diff --git a/JavaDS.java b/JavaDS.java
index 160d8d0..1be2862 100644
--- a/JavaDS.java
+++ b/JavaDS.java
@@ -26,36 +26,36 @@ public static void main(String[] args){
         QUEUE1.display();
 
 
-        //linkedlist teseter
-        LinkedList list = new LinkedList();
-        list.addToTail(5);
-        list.addToTail(2);
-        list.addToTail(-2);
-        System.out.println(list.removeHead()+ " Is the head, and it's been removed");
-        System.out.println(list.getHead()+" This is the new head");
-        list.addToTail(3);
-        list.addToTail(1000);
-        System.out.println(list.contains(1000));
-
-        //tree tester
-        Tree tree = new Tree();
-        int[] items = {5, 8, 7, 1, 9, 3, 0, 4, 6, 2};
-        for (int i : items)
-            tree.addChild(i);
-
-        System.out.println("Is it contain 3: " + tree.contains(3));
-        tree.display();
-
-
-        //hashtable tester
-        HashTable hashTable = new HashTable();
-        // Put some key values.
-        hashTable.insert("cat","1");
-        hashTable.insert("cat","2");
-        hashTable.insert("dog","3");
-        hashTable.remove("cat");
-        System.out.println(hashTable.retrieve("dog"));
-    }
-
-}
+//         //linkedlist teseter
+//         LinkedList list = new LinkedList();
+//         list.addToTail(5);
+//         list.addToTail(2);
+//         list.addToTail(-2);
+//         System.out.println(list.removeHead()+ " Is the head, and it's been removed");
+//         System.out.println(list.getHead()+" This is the new head");
+//         list.addToTail(3);
+//         list.addToTail(1000);
+//         System.out.println(list.contains(1000));
+
+//         //tree tester
+//         Tree tree = new Tree();
+//         int[] items = {5, 8, 7, 1, 9, 3, 0, 4, 6, 2};
+//         for (int i : items)
+//             tree.addChild(i);
+
+//         System.out.println("Is it contain 3: " + tree.contains(3));
+//         tree.display();
+
+
+//         //hashtable tester
+//         HashTable hashTable = new HashTable();
+//         // Put some key values.
+//         hashTable.insert("cat","1");
+//         hashTable.insert("cat","2");
+//         hashTable.insert("dog","3");
+//         hashTable.remove("cat");
+//         System.out.println(hashTable.retrieve("dog"));
+//     }
+
+// }
 
diff --git a/LinkedList.java b/LinkedList.java
index c2328b4..a1e8760 100644
--- a/LinkedList.java
+++ b/LinkedList.java
@@ -1,28 +1,70 @@
-public class LinkedList {
-    public Node head;
 
-    public void addToTail(int data) {
+       public class LinkedList {
+
+       public Node head=new Node();
+       public Node tail=new Node();
+
+
+
+       
+       public void addToTail(int data) {
         //your code is here
+         Node node1=new Node();
+
+         node1.value=data;
+
+        if(head.next==null){
+         head.next=node1;
+        }
+        if(tail.next!=null){
+            tail.next.next=node1;
+
+        }
+        tail.next=node1;
+
     }
 
     public boolean contains(int value) {
         //your code is here
+        Node node1 =head;
+        while(node1.next!=null){
+            if(node1.value==value){
+                return true;
+            }
+            node1=node1.next;
+        }
+        if(node1.value==value){
+            return true;
+        }
+        return false;
     }
 
     public int removeHead() {
         //your code is here
-    }
+        if(head.next!=null){
+
+            if(head.next.next==null){
+                tail.next=null;
+            }
+
+            Node node1=head.next;
+            head.next=node1.next;
+            return node1.value;
+        }
+        else {
+            return 0;}
 
-    public void printList() {
-        //your code is here
     }
 
-    public int getHead() {
+    public void printList() {
         //your code is here
     }
+   
 
     public class Node {
         //your code is here
+        public int value ;
+        public Node next;
     }
 
 }
\ No newline at end of file
diff --git a/Queue.java b/Queue.java
index 56196c9..a0bcee5 100644
--- a/Queue.java
+++ b/Queue.java
@@ -1,13 +1,43 @@
-public class Queue {
-   // your code is here
-    public void push(int pushedElement){
-       //your code is here
-    }
+import java.util.Arrays;
+
+
+public class Queue{
+
+int [] arr=new int [3];
+  int front=0;
+  int rear=0;
+  int numberelem=0;
+     
+
+     public void push(int elem){
+     if(numberelem<3){
+      arr[rear]=elem;
+      rear++;
+      numberelem++;
+                 
+        }
+        else {
+          System.out.println("overflow");
+        }
+      }
+
+
     public void pop(){
-        //your code is here
+         if(numberelem>0){
+          arr[front]="-1";
+          front++;
+          numberelem--;
+         }
+         else{
+          System.out.println("queue is empty");
+         }
+   
+
     }
+
     public void display(){
-        //your code is here
+      for(int i=0;i<3;i++){
+        System.out.println(arr[i]);
+      }
     }
-
 }
\ No newline at end of file
diff --git a/Stack.java b/Stack.java
index 90dd52b..2b486b2 100644
--- a/Stack.java
+++ b/Stack.java
@@ -1,10 +1,33 @@
-public class Stack {
-    //your code is here
-    public void push(int pushedElement){
-       //your code is here
-    }
-    public void pop() {
-        //your code is here
+ import java.util.Arrays;
+
+public class Stack{
+ public int []= new int[3];
+ public numberelem=0;
+ public top=-1;
+
+ public void push(int elem){
+    if(numberelem<3){
+     arr[top+1]=elem;
+     top++;
+        } 
+     }
+     else{
+         System.out.println("stack is full "); 
+     }
+
+
+   public void pop(){
+    if(numberelem>0){
+        top--;
+      }
+    else{
+        System.out.println("stack is empty "); 
     }
+   }
+
+
+
+}
+
+
 
-}
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/CHANGELOG.md b/node_modules/acorn-dynamic-import/CHANGELOG.md
new file mode 100644
index 0000000..52a4e26
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/CHANGELOG.md
@@ -0,0 +1,19 @@
+# 2.0.2
+
+- Fixing parsing of `yield import()`.
+
+# 2.0.1
+
+- Removing unnecessary `in-publish` dependency.
+
+# 2.0.0
+
+- Updating acorn version to >= 4.
+
+# 1.0.1
+
+- Fixes for publishing the module.
+
+# 1.0.0
+
+- Initial release of plugin.
diff --git a/node_modules/acorn-dynamic-import/LICENSE b/node_modules/acorn-dynamic-import/LICENSE
new file mode 100755
index 0000000..25c6dc8
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Jordan Gensler
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/acorn-dynamic-import/README.md b/node_modules/acorn-dynamic-import/README.md
new file mode 100755
index 0000000..8fcd583
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/README.md
@@ -0,0 +1,33 @@
+# Dynamic import support in acorn
+
+This is plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
+
+For more information, check out the [proposal repo](https://github.com/tc39/proposal-dynamic-import).
+
+## Usage
+
+You can use this module directly in order to get Acorn instance with plugin installed:
+
+```js
+import acorn from 'acorn-dynamic-import';
+// or...
+const acorn = require('acorn-dynamic-import').default;
+```
+
+Or you can use `inject.js` for injecting plugin into your own version of Acorn like this:
+
+```js
+const acorn = require('acorn-dynamic-import/lib/inject').default(require('./custom-acorn'));
+```
+
+Then, use the `plugins` option whenever you need to support dynamicImport while parsing:
+
+```js
+const ast = acorn.parse(code, {
+  plugins: { dynamicImport: true }
+});
+```
+
+## License
+
+This plugin is issued under the [MIT license](./LICENSE).
diff --git a/node_modules/acorn-dynamic-import/lib/index.js b/node_modules/acorn-dynamic-import/lib/index.js
new file mode 100644
index 0000000..b6087de
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/lib/index.js
@@ -0,0 +1,17 @@
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _acorn = require('acorn');
+
+var acorn = _interopRequireWildcard(_acorn);
+
+var _inject = require('./inject');
+
+var _inject2 = _interopRequireDefault(_inject);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
+
+exports['default'] = (0, _inject2['default'])(acorn);
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/lib/inject.js b/node_modules/acorn-dynamic-import/lib/inject.js
new file mode 100644
index 0000000..7b3832b
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/lib/inject.js
@@ -0,0 +1,70 @@
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports['default'] = injectDynamicImport;
+/* eslint-disable no-underscore-dangle */
+
+function injectDynamicImport(acorn) {
+  var tt = acorn.tokTypes;
+
+  // NOTE: This allows `yield import()` to parse correctly.
+  tt._import.startsExpr = true;
+
+  function parseDynamicImport() {
+    var node = this.startNode();
+    this.next();
+    if (this.type !== tt.parenL) {
+      this.unexpected();
+    }
+    return this.finishNode(node, 'Import');
+  }
+
+  function peekNext() {
+    return this.input[this.pos];
+  }
+
+  // eslint-disable-next-line no-param-reassign
+  acorn.plugins.dynamicImport = function () {
+    function dynamicImportPlugin(instance) {
+      instance.extend('parseStatement', function (nextMethod) {
+        return function () {
+          function parseStatement() {
+            var node = this.startNode();
+            if (this.type === tt._import) {
+              var nextToken = peekNext.call(this);
+              if (nextToken === tt.parenL.label) {
+                var expr = this.parseExpression();
+                return this.parseExpressionStatement(node, expr);
+              }
+            }
+
+            for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+              args[_key] = arguments[_key];
+            }
+
+            return nextMethod.apply(this, args);
+          }
+
+          return parseStatement;
+        }();
+      });
+
+      instance.extend('parseExprAtom', function (nextMethod) {
+        return function () {
+          function parseExprAtom(refDestructuringErrors) {
+            if (this.type === tt._import) {
+              return parseDynamicImport.call(this);
+            }
+            return nextMethod.call(this, refDestructuringErrors);
+          }
+
+          return parseExprAtom;
+        }();
+      });
+    }
+
+    return dynamicImportPlugin;
+  }();
+
+  return acorn;
+}
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/.bin/acorn b/node_modules/acorn-dynamic-import/node_modules/.bin/acorn
new file mode 120000
index 0000000..cf76760
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/.npmignore b/node_modules/acorn-dynamic-import/node_modules/acorn/.npmignore
new file mode 100644
index 0000000..eb3644b
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/.npmignore
@@ -0,0 +1,10 @@
+/.tern-port
+/test
+/local
+/rollup
+/bin/generate-identifier-regex.js
+/bin/update_authors.sh
+.editorconfig
+.gitattributes
+.tern-project
+.travis.yml
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/AUTHORS b/node_modules/acorn-dynamic-import/node_modules/acorn/AUTHORS
new file mode 100644
index 0000000..ab64891
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/AUTHORS
@@ -0,0 +1,62 @@
+List of Acorn contributors. Updated before every release.
+
+Adrian Rakovsky
+Alistair Braidwood
+Amila Welihinda
+Andres Suarez
+Angelo
+Aparajita Fishman
+Arian Stolwijk
+Artem Govorov
+Brandon Mills
+Charles Hughes
+Conrad Irwin
+Daniel Tschinder
+David Bonnet
+Domenico Matteo
+Forbes Lindesay
+Gilad Peleg
+impinball
+Ingvar Stepanyan
+Jackson Ray Hamilton
+Jesse McCarthy
+Jiaxing Wang
+Joel Kemp
+Johannes Herr
+Jordan Klassen
+Jürg Lehni
+Kai Cataldo
+keeyipchan
+Keheliya Gallaba
+Kevin Irish
+Kevin Kwok
+krator
+Marijn Haverbeke
+Martin Carlberg
+Mat Garcia
+Mathias Bynens
+Mathieu 'p01' Henri
+Matthew Bastien
+Max Schaefer
+Max Zerzouri
+Mihai Bazon
+Mike Rennie
+naoh
+Nicholas C. Zakas
+Nick Fitzgerald
+Olivier Thomann
+Oskar Schöldström
+Paul Harper
+Peter Rust
+PlNG
+Prayag Verma
+ReadmeCritic
+r-e-d
+Richard Gibson
+Rich Harris
+Sebastian McKenzie
+Simen Bekkhus
+Timothy Gu
+Toru Nagashima
+Wexpo Lyu
+zsjforcn
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/CHANGELOG.md b/node_modules/acorn-dynamic-import/node_modules/acorn/CHANGELOG.md
new file mode 100644
index 0000000..f6d1fa8
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/CHANGELOG.md
@@ -0,0 +1,286 @@
+## 4.0.11 (2017-02-07)
+
+### Bug fixes
+
+Allow all forms of member expressions to be parenthesized as lvalue.
+
+## 4.0.10 (2017-02-07)
+
+### Bug fixes
+
+Don't expect semicolons after default-exported functions or classes,
+even when they are expressions.
+
+Check for use of `'use strict'` directives in non-simple parameter
+functions, even when already in strict mode.
+
+## 4.0.9 (2017-02-06)
+
+### Bug fixes
+
+Fix incorrect error raised for parenthesized simple assignment
+targets, so that `(x) = 1` parses again.
+
+## 4.0.8 (2017-02-03)
+
+### Bug fixes
+
+Solve spurious parenthesized pattern errors by temporarily erring on
+the side of accepting programs that our delayed errors don't handle
+correctly yet.
+
+## 4.0.7 (2017-02-02)
+
+### Bug fixes
+
+Accept invalidly rejected code like `(x).y = 2` again.
+
+Don't raise an error when a function _inside_ strict code has a
+non-simple parameter list.
+
+## 4.0.6 (2017-02-02)
+
+### Bug fixes
+
+Fix exponential behavior (manifesting itself as a complete hang for
+even relatively small source files) introduced by the new 'use strict'
+check.
+
+## 4.0.5 (2017-02-02)
+
+### Bug fixes
+
+Disallow parenthesized pattern expressions.
+
+Allow keywords as export names.
+
+Don't allow the `async` keyword to be parenthesized.
+
+Properly raise an error when a keyword contains a character escape.
+
+Allow `"use strict"` to appear after other string literal expressions.
+
+Disallow labeled declarations.
+
+## 4.0.4 (2016-12-19)
+
+### Bug fixes
+
+Fix issue with loading acorn_loose.js with an AMD loader.
+
+Fix crash when `export` was followed by a keyword that can't be
+exported.
+
+## 4.0.3 (2016-08-16)
+
+### Bug fixes
+
+Allow regular function declarations inside single-statement `if`
+branches in loose mode. Forbid them entirely in strict mode.
+
+Properly parse properties named `async` in ES2017 mode.
+
+Fix bug where reserved words were broken in ES2017 mode.
+
+## 4.0.2 (2016-08-11)
+
+### Bug fixes
+
+Don't ignore period or 'e' characters after octal numbers.
+
+Fix broken parsing for call expressions in default parameter values
+of arrow functions.
+
+## 4.0.1 (2016-08-08)
+
+### Bug fixes
+
+Fix false positives in duplicated export name errors.
+
+## 4.0.0 (2016-08-07)
+
+### Breaking changes
+
+The default `ecmaVersion` option value is now 7.
+
+A number of internal method signatures changed, so plugins might need
+to be updated.
+
+### Bug fixes
+
+The parser now raises errors on duplicated export names.
+
+`arguments` and `eval` can now be used in shorthand properties.
+
+Duplicate parameter names in non-simple argument lists now always
+produce an error.
+
+### New features
+
+The `ecmaVersion` option now also accepts year-style version numbers
+(2015, etc).
+
+Support for `async`/`await` syntax when `ecmaVersion` is >= 8.
+
+Support for trailing commas in call expressions when `ecmaVersion`
+is >= 8.
+
+## 3.3.0 (2016-07-25)
+
+### Bug fixes
+
+Fix bug in tokenizing of regexp operator after a function declaration.
+
+Fix parser crash when parsing an array pattern with a hole.
+
+### New features
+
+Implement check against complex argument lists in functions that
+enable strict mode in ES7.
+
+## 3.2.0 (2016-06-07)
+
+### Bug fixes
+
+Improve handling of lack of unicode regexp support in host
+environment.
+
+Properly reject shorthand properties whose name is a keyword.
+
+Don't crash when the loose parser is called without options object.
+
+### New features
+
+Visitors created with `visit.make` now have their base as _prototype_,
+rather than copying properties into a fresh object.
+
+Make it possible to use `visit.ancestor` with a walk state.
+
+## 3.1.0 (2016-04-18)
+
+### Bug fixes
+
+Fix issue where the loose parser created invalid TemplateElement nodes
+for unclosed template literals.
+
+Properly tokenize the division operator directly after a function
+expression.
+
+Allow trailing comma in destructuring arrays.
+
+### New features
+
+The walker now allows defining handlers for `CatchClause` nodes.
+
+## 3.0.4 (2016-02-25)
+
+### Fixes
+
+Allow update expressions as left-hand-side of the ES7 exponential
+operator.
+
+## 3.0.2 (2016-02-10)
+
+### Fixes
+
+Fix bug that accidentally made `undefined` a reserved word when
+parsing ES7.
+
+## 3.0.0 (2016-02-10)
+
+### Breaking changes
+
+The default value of the `ecmaVersion` option is now 6 (used to be 5).
+
+Support for comprehension syntax (which was dropped from the draft
+spec) has been removed.
+
+### Fixes
+
+`let` and `yield` are now “contextual keywords”, meaning you can
+mostly use them as identifiers in ES5 non-strict code.
+
+A parenthesized class or function expression after `export default` is
+now parsed correctly.
+
+### New features
+
+When `ecmaVersion` is set to 7, Acorn will parse the exponentiation
+operator (`**`).
+
+The identifier character ranges are now based on Unicode 8.0.0.
+
+Plugins can now override the `raiseRecoverable` method to override the
+way non-critical errors are handled.
+
+## 2.7.0 (2016-01-04)
+
+### Fixes
+
+Stop allowing rest parameters in setters.
+
+Make sure the loose parser always attaches a `local` property to
+`ImportNamespaceSpecifier` nodes.
+
+Disallow `y` rexexp flag in ES5.
+
+Disallow `\00` and `\000` escapes in strict mode.
+
+Raise an error when an import name is a reserved word.
+
+## 2.6.4 (2015-11-12)
+
+### Fixes
+
+Fix crash in loose parser when parsing invalid object pattern.
+
+### New features
+
+Support plugins in the loose parser.
+
+## 2.6.2 (2015-11-10)
+
+### Fixes
+
+Don't crash when no options object is passed.
+
+## 2.6.0 (2015-11-09)
+
+### Fixes
+
+Add `await` as a reserved word in module sources.
+
+Disallow `yield` in a parameter default value for a generator.
+
+Forbid using a comma after a rest pattern in an array destructuring.
+
+### New features
+
+Support parsing stdin in command-line tool.
+
+## 2.5.2 (2015-10-27)
+
+### Fixes
+
+Fix bug where the walker walked an exported `let` statement as an
+expression.
+
+## 2.5.0 (2015-10-27)
+
+### Fixes
+
+Fix tokenizer support in the command-line tool.
+
+In the loose parser, don't allow non-string-literals as import
+sources.
+
+Stop allowing `new.target` outside of functions.
+
+Remove legacy `guard` and `guardedHandler` properties from try nodes.
+
+Stop allowing multiple `__proto__` properties on an object literal in
+strict mode.
+
+Don't allow rest parameters to be non-identifier patterns.
+
+Check for duplicate paramter names in arrow functions.
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/LICENSE b/node_modules/acorn-dynamic-import/node_modules/acorn/LICENSE
new file mode 100644
index 0000000..a35ebf4
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2016 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/README.md b/node_modules/acorn-dynamic-import/node_modules/acorn/README.md
new file mode 100644
index 0000000..b7efe23
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/README.md
@@ -0,0 +1,409 @@
+# Acorn
+
+[![Build Status](https://travis-ci.org/ternjs/acorn.svg?branch=master)](https://travis-ci.org/ternjs/acorn)
+[![NPM version](https://img.shields.io/npm/v/acorn.svg)](https://www.npmjs.com/package/acorn)
+[![CDNJS](https://img.shields.io/cdnjs/v/acorn.svg)](https://cdnjs.com/libraries/acorn)  
+[Author funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png?force)](https://marijnhaverbeke.nl/fund/)
+
+A tiny, fast JavaScript parser, written completely in JavaScript.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/ternjs/acorn/blob/master/LICENSE).
+
+You are welcome to
+[report bugs](https://github.com/ternjs/acorn/issues) or create pull
+requests on [github](https://github.com/ternjs/acorn). For questions
+and discussion, please use the
+[Tern discussion forum](https://discuss.ternjs.net).
+
+## Installation
+
+The easiest way to install acorn is with [`npm`][npm].
+
+[npm]: https://www.npmjs.com/
+
+```sh
+npm install acorn
+```
+
+Alternately, download the source.
+
+```sh
+git clone https://github.com/ternjs/acorn.git
+```
+
+## Components
+
+When run in a CommonJS (node.js) or AMD environment, exported values
+appear in the interfaces exposed by the individual files, as usual.
+When loaded in the browser (Acorn works in any JS-enabled browser more
+recent than IE5) without any kind of module management, a single
+global object `acorn` will be defined, and all the exported properties
+will be added to that.
+
+### Main parser
+
+This is implemented in `dist/acorn.js`, and is what you get when you
+`require("acorn")` in node.js.
+
+**parse**`(input, options)` is used to parse a JavaScript program.
+The `input` parameter is a string, `options` can be undefined or an
+object setting some of the options listed below. The return value will
+be an abstract syntax tree object as specified by the
+[ESTree spec][estree].
+
+When  encountering   a  syntax   error,  the   parser  will   raise  a
+`SyntaxError` object with a meaningful  message. The error object will
+have a `pos` property that indicates the character offset at which the
+error occurred,  and a `loc`  object that contains a  `{line, column}`
+object referring to that same position.
+
+[estree]: https://github.com/estree/estree
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support for strict
+  mode, the set of reserved words, and support for new syntax features.
+  Default is 7.
+
+  **NOTE**: Only 'stage 4' (finalized) ECMAScript features are being
+  implemented by Acorn.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`. This influences global strict mode
+  and parsing of `import` and `export` declarations.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
+  versions. When given the value `"never"`, reserved words and
+  keywords can also not be used as property names (as in Internet
+  Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as tokens returned from
+  `tokenizer().getToken()`.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "start": Number,
+    "end": Number,
+    // If `locations` option is on:
+    "loc": {
+      "start": {line: Number, column: Number}
+      "end": {line: Number, column: Number}
+    },
+    // If `ranges` option is on:
+    "range": [Number, Number]
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a [semi-standardized][range] `range` property holding a
+  `[start, end]` array with the same numbers, set the `ranges` option
+  to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added (regardless of the `location` option) directly to the
+  nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+[range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and character offset.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenizer(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenizer(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+#### Note on using with [Escodegen][escodegen]
+
+Escodegen supports generating comments from AST, attached in
+Esprima-specific format. In order to simulate same format in
+Acorn, consider following example:
+
+```javascript
+var comments = [], tokens = [];
+
+var ast = acorn.parse('var x = 42; // answer', {
+	// collect ranges for each node
+	ranges: true,
+	// collect comments in Esprima's format
+	onComment: comments,
+	// collect token ranges
+	onToken: tokens
+});
+
+// attach comments using collected information
+escodegen.attachComments(ast, comments, tokens);
+
+// generate code
+console.log(escodegen.generate(ast, {comment: true}));
+// > 'var x = 42;    // answer'
+```
+
+[escodegen]: https://github.com/estools/escodegen
+
+### dist/acorn_loose.js ###
+
+This file implements an error-tolerant parser. It exposes a single
+function. The loose parser is accessible in node.js via `require("acorn/dist/acorn_loose")`.
+
+**parse_dammit**`(input, options)` takes the same arguments and
+returns the same syntax tree as the `parse` function in `acorn.js`,
+but never raises an error, and will do its best to parse syntactically
+invalid code in as meaningful a way as it can. It'll insert identifier
+nodes with name `"✖"` as placeholders in places where it can't make
+sense of the input. Depends on `acorn.js`, because it uses the same
+tokenizer.
+
+### dist/walk.js ###
+
+Implements an abstract syntax tree walker. Will store its interface in
+`acorn.walk` when loaded without a module system.
+
+**simple**`(node, visitors, base, state)` does a 'simple' walk over
+a tree. `node` should be the AST node to walk, and `visitors` an
+object with properties whose names correspond to node types in the
+[ESTree spec][estree]. The properties should contain functions
+that will be called with the node object and, if applicable the state
+at that point. The last two arguments are optional. `base` is a walker
+algorithm, and `state` is a start state. The default walker will
+simply visit all statements and expressions and not produce a
+meaningful state. (An example of a use of state is to track scope at
+each point in the tree.)
+
+**ancestor**`(node, visitors, base, state)` does a 'simple' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to the callbacks as a third parameter.
+
+**recursive**`(node, state, functions, base)` does a 'recursive'
+walk, where the walker functions are responsible for continuing the
+walk on the child nodes of their target node. `state` is the start
+state, and `functions` should contain an object that maps node types
+to walker functions. Such functions are called with `(node, state, c)`
+arguments, and can cause the walk to continue on a sub-node by calling
+the `c` argument on it with `(node, state)` arguments. The optional
+`base` argument provides the fallback walker functions for node types
+that aren't handled in the `functions` object. If not given, the
+default walkers will be used.
+
+**make**`(functions, base)` builds a new walker object by using the
+walker functions in `functions` and filling in the missing ones by
+taking defaults from `base`.
+
+**findNodeAt**`(node, start, end, test, base, state)` tries to
+locate a node in a tree at the given start and/or end offsets, which
+satisfies the predicate `test`. `start` and `end` can be either `null`
+(as wildcard) or a number. `test` may be a string (indicating a node
+type) or a function that takes `(nodeType, node)` arguments and
+returns a boolean indicating whether this node is interesting. `base`
+and `state` are optional, and can be used to specify a custom walker.
+Nodes are tested from inner to outer, so if two nodes match the
+boundaries, the inner one will be preferred.
+
+**findNodeAround**`(node, pos, test, base, state)` is a lot like
+`findNodeAt`, but will match any node that exists 'around' (spanning)
+the given position.
+
+**findNodeAfter**`(node, pos, test, base, state)` is similar to
+`findNodeAround`, but will match all nodes *after* the given position
+(testing outer nodes before inner nodes).
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6|--ecma7`: Sets the ECMAScript version to parse. Default is
+  version 5.
+
+- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Build system
+
+Acorn is written in ECMAScript 6, as a set of small modules, in the
+project's `src` directory, and compiled down to bigger ECMAScript 3
+files in `dist` using [Browserify](http://browserify.org) and
+[Babel](http://babeljs.io/). If you are already using Babel, you can
+consider including the modules directly.
+
+The command-line test runner (`npm test`) uses the ES6 modules. The
+browser-based test page (`test/index.html`) uses the compiled modules.
+The `bin/build-acorn.js` script builds the latter from the former.
+
+If you are working on Acorn, you'll probably want to try the code out
+directly, without an intermediate build step. In your scripts, you can
+register the Babel require shim like this:
+
+    require("babel-core/register")
+
+That will allow you to directly `require` the ES6 modules.
+
+## Plugins
+
+Acorn is designed support allow plugins which, within reasonable
+bounds, redefine the way the parser works. Plugins can add new token
+types and new tokenizer contexts (if necessary), and extend methods in
+the parser object. This is not a clean, elegant API—using it requires
+an understanding of Acorn's internals, and plugins are likely to break
+whenever those internals are significantly changed. But still, it is
+_possible_, in this way, to create parsers for JavaScript dialects
+without forking all of Acorn. And in principle it is even possible to
+combine such plugins, so that if you have, for example, a plugin for
+parsing types and a plugin for parsing JSX-style XML literals, you
+could load them both and parse code with both JSX tags and types.
+
+A plugin should register itself by adding a property to
+`acorn.plugins`, which holds a function. Calling `acorn.parse`, a
+`plugins` option can be passed, holding an object mapping plugin names
+to configuration values (or just `true` for plugins that don't take
+options). After the parser object has been created, the initialization
+functions for the chosen plugins are called with `(parser,
+configValue)` arguments. They are expected to use the `parser.extend`
+method to extend parser methods. For example, the `readToken` method
+could be extended like this:
+
+```javascript
+parser.extend("readToken", function(nextMethod) {
+  return function(code) {
+    console.log("Reading a token!")
+    return nextMethod.call(this, code)
+  }
+})
+```
+
+The `nextMethod` argument passed to `extend`'s second argument is the
+previous value of this method, and should usually be called through to
+whenever the extended method does not handle the call itself.
+
+Similarly, the loose parser allows plugins to register themselves via
+`acorn.pluginsLoose`.  The extension mechanism is the same as for the
+normal parser:
+
+```javascript
+looseParser.extend("readToken", function(nextMethod) {
+  return function() {
+    console.log("Reading a token in the loose parser!")
+    return nextMethod.call(this)
+  }
+})
+```
+
+### Existing plugins
+
+ - [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
+ - [`acorn-es7-plugin`](https://github.com/MatAtBread/acorn-es7-plugin/): Parse [async/await syntax proposal](https://github.com/tc39/ecmascript-asyncawait)
+ - [`acorn-object-spread`](https://github.com/UXtemple/acorn-object-spread): Parse [object spread syntax proposal](https://github.com/sebmarkbage/ecmascript-rest-spread)
+ - [`acorn-es7`](https://www.npmjs.com/package/acorn-es7): Parse [decorator syntax proposal](https://github.com/wycats/javascript-decorators)
+ - [`acorn-objj`](https://www.npmjs.com/package/acorn-objj): [Objective-J](http://www.cappuccino-project.org/learn/objective-j.html) language parser built as Acorn plugin
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/bin/acorn b/node_modules/acorn-dynamic-import/node_modules/acorn/bin/acorn
new file mode 100755
index 0000000..78ebd4f
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/bin/acorn
@@ -0,0 +1,67 @@
+#!/usr/bin/env node
+'use strict';
+
+var path = require('path');
+var fs = require('fs');
+var acorn = require('../dist/acorn.js');
+
+var infile;
+var forceFile;
+var silent = false;
+var compact = false;
+var tokenize = false;
+var options = {}
+
+function help(status) {
+  var print = (status == 0) ? console.log : console.error
+  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|...|--ecma2015|--ecma2016|...]")
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]")
+  process.exit(status)
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i]
+  if ((arg == "-" || arg[0] != "-") && !infile) infile = arg
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i]
+  else if (arg == "--locations") options.locations = true
+  else if (arg == "--allow-hash-bang") options.allowHashBang = true
+  else if (arg == "--silent") silent = true
+  else if (arg == "--compact") compact = true
+  else if (arg == "--help") help(0)
+  else if (arg == "--tokenize") tokenize = true
+  else if (arg == "--module") options.sourceType = 'module'
+  else {
+    var match = arg.match(/^--ecma(\d+)$/)
+    if (match)
+      options.ecmaVersion = +match[1]
+    else
+      help(1)
+  }
+}
+
+function run(code) {
+  var result
+  if (!tokenize) {
+    try { result = acorn.parse(code, options) }
+    catch(e) { console.error(e.message); process.exit(1) }
+  } else {
+    result = []
+    var tokenizer = acorn.tokenizer(code, options), token
+    while (true) {
+      try { token = tokenizer.getToken() }
+      catch(e) { console.error(e.message); process.exit(1) }
+      result.push(token)
+      if (token.type == acorn.tokTypes.eof) break
+    }
+  }
+  if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2))
+}
+
+if (forceFile || infile && infile != "-") {
+  run(fs.readFileSync(infile, "utf8"))
+} else {
+  var code = ""
+  process.stdin.resume()
+  process.stdin.on("data", function (chunk) { return code += chunk; })
+  process.stdin.on("end", function () { return run(code); })
+}
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/.keep b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn.es.js b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn.es.js
new file mode 100644
index 0000000..2b34af0
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn.es.js
@@ -0,0 +1,3401 @@
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541]
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label
+  this.keyword = conf.keyword
+  this.beforeExpr = !!conf.beforeExpr
+  this.startsExpr = !!conf.startsExpr
+  this.isLoop = !!conf.isLoop
+  this.isAssign = !!conf.isAssign
+  this.prefix = !!conf.prefix
+  this.postfix = !!conf.postfix
+  this.binop = conf.binop || null
+  this.updateContext = null
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+// Map keyword names to token types.
+
+var keywordTypes = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name
+  return keywordTypes[name] = new TokenType(name, options)
+}
+
+var tt = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class"),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+}
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/
+var lineBreakG = new RegExp(lineBreak.source, "g")
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line
+  this.column = col
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start
+  this.end = end
+  if (p.sourceFile !== null) this.source = p.sourceFile
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    var match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {}
+
+  for (var opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+
+  if (options.ecmaVersion >= 2015)
+    options.ecmaVersion -= 2009
+
+  if (options.allowReserved == null)
+    options.allowReserved = options.ecmaVersion < 5
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken
+    options.onToken = function (token) { return tokens.push(token); }
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
+// Registered plugins
+var plugins = {}
+
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options)
+  this.sourceFile = options.sourceFile
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+  var reserved = ""
+  if (!options.allowReserved) {
+    for (var v = options.ecmaVersion;; v--)
+      if (reserved = reservedWords[v]) break
+    if (options.sourceType == "module") reserved += " await"
+  }
+  this.reservedWords = keywordRegexp(reserved)
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+  this.reservedWordsStrict = keywordRegexp(reservedStrict)
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+  this.input = String(input)
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false
+
+  // Load plugins
+  this.loadPlugins(options.plugins)
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+  } else {
+    this.pos = this.lineStart = 0
+    this.curLine = 1
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof
+  // For tokens that include more information than their type, the value
+  this.value = null
+  // Its start and end offset
+  this.start = this.end = this.pos
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition()
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null
+  this.lastTokStart = this.lastTokEnd = this.pos
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext()
+  this.exprAllowed = true
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module"
+  this.strict = this.inModule || this.strictDirective(this.pos)
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1
+
+  // Flags to track whether we are in a function, a generator, an async function.
+  this.inFunction = this.inGenerator = this.inAsync = false
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = 0
+  // Labels in scope.
+  this.labels = []
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+    this.skipLineComment(2)
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name])
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this$1, pluginConfigs[name])
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode()
+  this.nextToken()
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:[^\']|\.)*)'|"((?:[^\"]|\.)*)"|;)/
+pp.strictDirective = function(start) {
+  var this$1 = this;
+
+  for (;;) {
+    skipWhiteSpace.lastIndex = start
+    start += skipWhiteSpace.exec(this$1.input)[0].length
+    var match = literal.exec(this$1.input.slice(start))
+    if (!match) return false
+    if ((match[1] || match[2]) == "use strict") return true
+    start += match[0].length
+  }
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    if (!notNext)
+      this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
+
+var DestructuringErrors = function DestructuringErrors() {
+  this.shorthandAssign = this.trailingComma = this.parenthesizedAssign = this.parenthesizedBind = -1
+};
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) return
+  if (refDestructuringErrors.trailingComma > -1)
+    this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element")
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind
+  if (parens > -1) this.raiseRecoverable(parens, "Parenthesized pattern")
+}
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  var pos = refDestructuringErrors ? refDestructuringErrors.shorthandAssign : -1
+  if (!andThrow) return pos >= 0
+  if (pos > -1) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+}
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    this.raise(this.yieldPos, "Yield expression cannot be a default value")
+  if (this.awaitPos)
+    this.raise(this.awaitPos, "Await expression cannot be a default value")
+}
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    return this.isSimpleAssignTarget(expr.expression)
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+}
+
+var pp$1 = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var exports = {}
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    var stmt = this$1.parseStatement(true, true, exports)
+    node.body.push(stmt)
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+pp$1.isLet = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 6 || this.value != "let") return false
+  skipWhiteSpace.lastIndex = this.pos
+  var skip = skipWhiteSpace.exec(this.input)
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)
+  if (nextCh === 91 || nextCh == 123) return true // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    for (var pos = next + 1; isIdentifierChar(this.input.charCodeAt(pos), true); ++pos) {}
+    var ident = this.input.slice(next, pos)
+    if (!this.isKeyword(ident)) return true
+  }
+  return false
+}
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 8 || this.value != "async")
+    return false
+
+  skipWhiteSpace.lastIndex = this.pos
+  var skip = skipWhiteSpace.exec(this.input)
+  var next = this.pos + skip[0].length
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 == this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind
+
+  if (this.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node, false)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._const: case tt._var:
+    kind = kind || this.value
+    if (!declaration && kind != "var") this.unexpected()
+    return this.parseVarStatement(node, kind)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction() && declaration) {
+      this.next()
+      return this.parseFunctionStatement(node, true)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp$1.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  var isLet = this.isLet()
+  if (this.type === tt._var || this.type === tt._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value
+    this.next()
+    this.parseVar(init$1, true, kind)
+    this.finishNode(init$1, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init))
+      return this.parseForIn(node, init$1)
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors
+  var init = this.parseExpression(true, refDestructuringErrors)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.toAssignable(init)
+    this.checkLVal(init)
+    this.checkPatternErrors(refDestructuringErrors, true)
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return this.parseFor(node, init)
+}
+
+pp$1.parseFunctionStatement = function(node, isAsync) {
+  this.next()
+  return this.parseFunction(node, true, false, isAsync)
+}
+
+pp$1.isFunction = function() {
+  return this.type === tt._function || this.isAsyncFunction()
+}
+
+pp$1.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.isFunction())
+  node.alternate = this.eat(tt._else) ? this.parseStatement(!this.strict && this.isFunction()) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != tt.braceR;) {
+    if (this$1.type === tt._case || this$1.type === tt._default) {
+      var isCase = this$1.type === tt._case
+      if (cur) this$1.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this$1.startNode())
+      cur.consequent = []
+      this$1.next()
+      if (isCase) {
+        cur.test = this$1.parseExpression()
+      } else {
+        if (sawDefault) this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this$1.expect(tt.colon)
+    } else {
+      if (!cur) this$1.unexpected()
+      cur.consequent.push(this$1.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp$1.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = []
+
+pp$1.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    var clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp$1.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i = 0; i < this.labels.length; ++i)
+    if (this$1.labels[i].name === maybeName) this$1.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  for (var i$1 = this.labels.length - 1; i$1 >= 0; i$1--) {
+    var label = this$1.labels[i$1]
+    if (label.statementStart == node.start) {
+      label.statementStart = this$1.start
+      label.kind = kind
+    } else break
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+  node.body = this.parseStatement(true)
+  if (node.body.type == "ClassDeclaration" ||
+      node.body.type == "VariableDeclaration" && (this.strict || node.body.kind != "var") ||
+      node.body.type == "FunctionDeclaration" && (this.strict || node.body.generator))
+    this.raiseRecoverable(node.body.start, "Invalid labeled declaration")
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    var stmt = this$1.parseStatement(true)
+    node.body.push(stmt)
+  }
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = []
+  node.kind = kind
+  for (;;) {
+    var decl = this$1.startNode()
+    this$1.parseVarId(decl)
+    if (this$1.eat(tt.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor)
+    } else if (kind === "const" && !(this$1.type === tt._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === tt._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+    if (!this$1.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp$1.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6 && !isAsync)
+    node.generator = this.eat(tt.star)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  if (isStatement == null)
+    isStatement = this.type == tt.name
+  if (isStatement)
+    node.id = this.parseIdent()
+
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+  this.inGenerator = node.generator
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  if (!isStatement && this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8, true)
+  this.checkYieldAwaitInDefaultParams()
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next()
+  if (isStatement == null) isStatement = this.type === tt.name
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  var classBody = this.startNode()
+  var hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this$1.eat(tt.semi)) continue
+    var method = this$1.startNode()
+    var isGenerator = this$1.eat(tt.star)
+    var isAsync = false
+    var isMaybeStatic = this$1.type === tt.name && this$1.value === "static"
+    this$1.parsePropertyName(method)
+    method.static = isMaybeStatic && this$1.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this$1.unexpected()
+      isGenerator = this$1.eat(tt.star)
+      this$1.parsePropertyName(method)
+    }
+    if (this$1.options.ecmaVersion >= 8 && !isGenerator && !method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.type !== tt.parenL &&
+        !this$1.canInsertSemicolon()) {
+      isAsync = true
+      this$1.parsePropertyName(method)
+    }
+    method.kind = "method"
+    var isGetSet = false
+    if (!method.computed) {
+      var key = method.key;
+      if (!isGenerator && !isAsync && key.type === "Identifier" && this$1.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this$1.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this$1.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this$1.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this$1.raise(key.start, "Constructor can't be a generator")
+        if (isAsync) this$1.raise(key.start, "Constructor can't be an async method")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this$1.parseClassMethod(classBody, method, isGenerator, isAsync)
+    if (isGetSet) {
+      var paramCount = method.kind === "get" ? 0 : 1
+      if (method.value.params.length !== paramCount) {
+        var start = method.value.start
+        if (method.kind === "get")
+          this$1.raiseRecoverable(start, "getter should have no params")
+        else
+          this$1.raiseRecoverable(start, "setter should have exactly one param")
+      } else {
+        if (method.kind === "set" && method.value.params[0].type === "RestElement")
+          this$1.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params")
+      }
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  var this$1 = this;
+
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart)
+    var isAsync
+    if (this.type === tt._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode()
+      this.next()
+      if (isAsync) this.next()
+      node.declaration = this.parseFunction(fNode, null, false, isAsync)
+    } else if (this.type === tt._class) {
+      var cNode = this.startNode()
+      node.declaration = this.parseClass(cNode, null)
+    } else {
+      node.declaration = this.parseMaybeAssign()
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    if (node.declaration.type === "VariableDeclaration")
+      this.checkVariableExport(exports, node.declaration.declarations)
+    else
+      this.checkExport(exports, node.declaration.id.name, node.declaration.id.start)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers(exports)
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      // check for keywords used as local names
+      for (var i = 0; i < node.specifiers.length; i++) {
+        if (this$1.keywords.test(node.specifiers[i].local.name) || this$1.reservedWords.test(node.specifiers[i].local.name)) {
+          this$1.unexpected(node.specifiers[i].local.start)
+        }
+      }
+
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) return
+  if (Object.prototype.hasOwnProperty.call(exports, name))
+    this.raiseRecoverable(pos, "Duplicate export '" + name + "'")
+  exports[name] = true
+}
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var this$1 = this;
+
+  var type = pat.type
+  if (type == "Identifier")
+    this.checkExport(exports, pat.name, pat.start)
+  else if (type == "ObjectPattern")
+    for (var i = 0; i < pat.properties.length; ++i)
+      this$1.checkPatternExport(exports, pat.properties[i].value)
+  else if (type == "ArrayPattern")
+    for (var i$1 = 0; i$1 < pat.elements.length; ++i$1) {
+      var elt = pat.elements[i$1]
+      if (elt) this$1.checkPatternExport(exports, elt)
+    }
+  else if (type == "AssignmentPattern")
+    this.checkPatternExport(exports, pat.left)
+  else if (type == "ParenthesizedExpression")
+    this.checkPatternExport(exports, pat.expression)
+}
+
+pp$1.checkVariableExport = function(exports, decls) {
+  var this$1 = this;
+
+  if (!exports) return
+  for (var i = 0; i < decls.length; i++)
+    this$1.checkPatternExport(exports, decls[i].id)
+}
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var"
+    || this.type.keyword === "const"
+    || this.type.keyword === "class"
+    || this.type.keyword === "function"
+    || this.isLet()
+    || this.isAsyncFunction()
+}
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var this$1 = this;
+
+  var nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var node = this$1.startNode()
+    node.local = this$1.parseIdent(true)
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local
+    this$1.checkExport(exports, node.exported.name, node.exported.start)
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    var node$1 = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node$1.local = this.parseIdent()
+    this.checkLVal(node$1.local, true)
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var node$2 = this$1.startNode()
+    node$2.imported = this$1.parseIdent(true)
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent()
+    } else {
+      node$2.local = node$2.imported
+      if (this$1.isKeyword(node$2.local.name)) this$1.unexpected(node$2.local.start)
+      if (this$1.reservedWordsStrict.test(node$2.local.name)) this$1.raiseRecoverable(node$2.local.start, "The keyword '" + node$2.local.name + "' is reserved")
+    }
+    this$1.checkLVal(node$2.local, true)
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"))
+  }
+  return nodes
+}
+
+var pp$2 = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      if (this.inAsync && node.name === "await")
+        this.raise(node.start, "Can not use 'await' as identifier inside an async function")
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (var i = 0; i < node.properties.length; i++) {
+        var prop = node.properties[i]
+        if (prop.kind !== "init") this$1.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this$1.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+        delete node.operator
+        this.toAssignable(node.left, isBinding)
+        // falls through to AssignmentPattern
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+        break
+      }
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length
+  if (end) {
+    var last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      var arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+
+    if (isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      this.unexpected(last.argument.start)
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i]
+    if (elt) this$1.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp$2.parseRest = function(allowNonIdent) {
+  var node = this.startNode()
+  this.next()
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+  else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    var node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  var this$1 = this;
+
+  var elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this$1.expect(tt.comma)
+    if (allowEmpty && this$1.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === tt.ellipsis) {
+      var rest = this$1.parseRest(allowNonIdent)
+      this$1.parseBindingListItem(rest)
+      elts.push(rest)
+      if (this$1.type === tt.comma) this$1.raise(this$1.start, "Comma is not permitted after the rest element")
+      this$1.expect(close)
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc)
+      this$1.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom()
+  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+  var node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp$2.checkLVal = function(expr, isBinding, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      this.raiseRecoverable(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raiseRecoverable(expr.start, "Argument name clash")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raiseRecoverable(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (var i = 0; i < expr.properties.length; i++)
+      this$1.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0; i$1 < expr.elements.length; i$1++) {
+      var elem = expr.elements[i$1]
+      if (elem) this$1.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    return
+  var key = prop.key;
+  var name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raiseRecoverable(key.start, "Redefinition of __proto__ property")
+      propHash.proto = true
+    }
+    return
+  }
+  name = "$" + name
+  var other = propHash[name]
+  if (other) {
+    var isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raiseRecoverable(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+  if (this.type === tt.comma) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) return this.parseYield()
+
+  var ownDestructuringErrors = false, oldParenAssign = -1
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign
+    refDestructuringErrors.parenthesizedAssign = -1
+  } else {
+    refDestructuringErrors = new DestructuringErrors
+    ownDestructuringErrors = true
+  }
+
+  var startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)
+    var node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refDestructuringErrors.shorthandAssign = -1 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  if (oldParenAssign > -1) refDestructuringErrors.parenthesizedAssign = oldParenAssign
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseExprOps(noIn, refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === tt.logicalOR || this.type === tt.logicalAND
+      var op = this.value
+      this.next()
+      var startPos = this.start, startLoc = this.startLoc
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.operator = op
+  node.right = right
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr
+  if (this.inAsync && this.isContextual("await")) {
+    expr = this.parseAwait(refDestructuringErrors)
+    sawUnary = true
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(null, true)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raiseRecoverable(node.start, "Deleting local variable in strict mode")
+    else sawUnary = true
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc)
+      node$1.operator = this$1.value
+      node$1.prefix = false
+      node$1.argument = expr
+      this$1.checkLVal(expr)
+      this$1.next()
+      expr = this$1.finishNode(node$1, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar))
+    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false)
+  else
+    return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseExprAtom(refDestructuringErrors)
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+  var result = this.parseSubscripts(expr, startPos, startLoc)
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) refDestructuringErrors.parenthesizedAssign = -1
+    if (refDestructuringErrors.parenthesizedBind >= result.start) refDestructuringErrors.parenthesizedBind = -1
+  }
+  return result
+}
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd == base.end && !this.canInsertSemicolon()
+  for (var computed;;) {
+    if ((computed = this$1.eat(tt.bracketL)) || this$1.eat(tt.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true)
+      node.computed = !!computed
+      if (computed) this$1.expect(tt.bracketR)
+      base = this$1.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this$1.eat(tt.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos
+      this$1.yieldPos = 0
+      this$1.awaitPos = 0
+      var exprList = this$1.parseExprList(tt.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors)
+      if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(tt.arrow)) {
+        this$1.checkPatternErrors(refDestructuringErrors, false)
+        this$1.checkYieldAwaitInDefaultParams()
+        this$1.yieldPos = oldYieldPos
+        this$1.awaitPos = oldAwaitPos
+        return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this$1.checkExpressionErrors(refDestructuringErrors, true)
+      this$1.yieldPos = oldYieldPos || this$1.yieldPos
+      this$1.awaitPos = oldAwaitPos || this$1.awaitPos
+      var node$1 = this$1.startNodeAt(startPos, startLoc)
+      node$1.callee = base
+      node$1.arguments = exprList
+      base = this$1.finishNode(node$1, "CallExpression")
+    } else if (this$1.type === tt.backQuote) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc)
+      node$2.tag = base
+      node$2.quasi = this$1.parseTemplate()
+      base = this$1.finishNode(node$2, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._super:
+    if (!this.inFunction)
+      this.raise(this.start, "'super' outside of function or class")
+
+  case tt._this:
+    var type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    var startPos = this.start, startLoc = this.startLoc
+    var id = this.parseIdent(this.type !== tt.name)
+    if (this.options.ecmaVersion >= 8 && id.name === "async" && !this.canInsertSemicolon() && this.eat(tt._function))
+      return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true)
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(tt.arrow))
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false)
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === tt.name) {
+        id = this.parseIdent()
+        if (this.canInsertSemicolon() || !this.eat(tt.arrow))
+          this.unexpected()
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case tt.regexp:
+    var value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow)
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        refDestructuringErrors.parenthesizedAssign = start
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        refDestructuringErrors.parenthesizedBind = start
+    }
+    return expr
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp$3.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  var val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc
+    var exprList = [], first = true, lastIsComma = false
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart, innerParenStart
+    this.yieldPos = 0
+    this.awaitPos = 0
+    while (this.type !== tt.parenR) {
+      first ? first = false : this$1.expect(tt.comma)
+      if (allowTrailingComma && this$1.afterTrailingComma(tt.parenR, true)) {
+        lastIsComma = true
+        break
+      } else if (this$1.type === tt.ellipsis) {
+        spreadStart = this$1.start
+        exprList.push(this$1.parseParenItem(this$1.parseRest()))
+        if (this$1.type === tt.comma) this$1.raise(this$1.start, "Comma is not permitted after the rest element")
+        break
+      } else {
+        if (this$1.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this$1.start
+        }
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem))
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false)
+      this.checkYieldAwaitInDefaultParams()
+      if (innerParenStart) this.unexpected(innerParenStart)
+      this.yieldPos = oldYieldPos
+      this.awaitPos = oldAwaitPos
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    this.yieldPos = oldYieldPos || this.yieldPos
+    this.awaitPos = oldAwaitPos || this.awaitPos
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp$3.parseParenItem = function(item) {
+  return item
+}
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = []
+
+pp$3.parseNew = function() {
+  var node = this.startNode()
+  var meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target")
+    if (!this.inFunction)
+      this.raiseRecoverable(node.start, "new.target can only be used in functions")
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false)
+  else node.arguments = empty$1
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function() {
+  var elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp$3.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  node.expressions = []
+  var curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this$1.expect(tt.dollarBraceL)
+    node.expressions.push(this$1.parseExpression())
+    this$1.expect(tt.braceR)
+    node.quasis.push(curElt = this$1.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var prop = this$1.startNode(), isGenerator, isAsync, startPos, startLoc
+    if (this$1.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refDestructuringErrors) {
+        startPos = this$1.start
+        startLoc = this$1.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this$1.eat(tt.star)
+    }
+    this$1.parsePropertyName(prop)
+    if (!isPattern && this$1.options.ecmaVersion >= 8 && !isGenerator && !prop.computed &&
+        prop.key.type === "Identifier" && prop.key.name === "async" && this$1.type !== tt.parenL &&
+        this$1.type !== tt.colon && !this$1.canInsertSemicolon()) {
+      isAsync = true
+      this$1.parsePropertyName(prop, refDestructuringErrors)
+    } else {
+      isAsync = false
+    }
+    this$1.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors)
+    this$1.checkPropClash(prop, propHash)
+    node.properties.push(this$1.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors) {
+  if ((isGenerator || isAsync) && this.type === tt.colon)
+    this.unexpected()
+
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+    prop.kind = "init"
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected()
+    prop.kind = "init"
+    prop.method = true
+    prop.value = this.parseMethod(isGenerator, isAsync)
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isAsync || isPattern) this.unexpected()
+    prop.kind = prop.key.name
+    this.parsePropertyName(prop)
+    prop.value = this.parseMethod(false)
+    var paramCount = prop.kind === "get" ? 0 : 1
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start
+      if (prop.kind === "get")
+        this.raiseRecoverable(start, "getter should have no params")
+      else
+        this.raiseRecoverable(start, "setter should have exactly one param")
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params")
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    if (this.keywords.test(prop.key.name) ||
+        (this.strict ? this.reservedWordsStrict : this.reservedWords).test(prop.key.name) ||
+        (this.inGenerator && prop.key.name == "yield") ||
+        (this.inAsync && prop.key.name == "await"))
+      this.raiseRecoverable(prop.key.start, "'" + prop.key.name + "' can not be used as shorthand property")
+    prop.kind = "init"
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else if (this.type === tt.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        refDestructuringErrors.shorthandAssign = this.start
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else {
+      prop.value = prop.key
+    }
+    prop.shorthand = true
+  } else this.unexpected()
+}
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+  if (this.options.ecmaVersion >= 8)
+    node.async = false
+}
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = isGenerator
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  this.inGenerator = node.generator
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)
+  this.checkYieldAwaitInDefaultParams()
+  this.parseFunctionBody(node, false)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  this.inGenerator = false
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== tt.braceL
+  var oldStrict = this.strict, useStrict = false
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params)
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end)
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list")
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels
+    this.labels = []
+    if (useStrict) this.strict = true
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.labels = oldLabels
+  }
+
+  if (oldStrict || useStrict) {
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    this.checkParams(node)
+    this.strict = oldStrict
+  } else if (isArrowFunction || !this.isSimpleParamList(node.params)) {
+    this.checkParams(node)
+  }
+}
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0; i < params.length; i++)
+    if (params[i].type !== "Identifier") return false
+  return true
+}
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node) {
+  var this$1 = this;
+
+  var nameHash = {}
+  for (var i = 0; i < node.params.length; i++) this$1.checkLVal(node.params[i], true, nameHash)
+}
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) break
+    } else first = false
+
+    var elt
+    if (allowEmpty && this$1.type === tt.comma)
+      elt = null
+    else if (this$1.type === tt.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors)
+      if (refDestructuringErrors && this$1.type === tt.comma && refDestructuringErrors.trailingComma < 0)
+        refDestructuringErrors.trailingComma = this$1.start
+    } else {
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors)
+    }
+    elts.push(elt)
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal) {
+  var node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+        (this.options.ecmaVersion >= 6 ||
+         this.input.slice(this.start, this.end).indexOf("\\") == -1))
+      this.raiseRecoverable(this.start, "The keyword '" + this.value + "' is reserved")
+    if (this.inGenerator && this.value === "yield")
+      this.raiseRecoverable(this.start, "Can not use 'yield' as identifier inside a generator")
+    if (this.inAsync && this.value === "await")
+      this.raiseRecoverable(this.start, "Can not use 'await' as identifier inside an async function")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  if (!this.yieldPos) this.yieldPos = this.start
+
+  var node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) this.awaitPos = this.start
+
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeUnary(null, true)
+  return this.finishNode(node, "AwaitExpression")
+}
+
+var pp$4 = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  var err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp$4.raiseRecoverable = pp$4.raise
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+}
+
+var Node = function Node(parser, pos, loc) {
+  this.type = ""
+  this.start = pos
+  this.end = 0
+  if (parser.options.locations)
+    this.loc = new SourceLocation(parser, loc)
+  if (parser.options.directSourceFile)
+    this.sourceFile = parser.options.directSourceFile
+  if (parser.options.ranges)
+    this.range = [pos, 0]
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$5 = Parser.prototype
+
+pp$5.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+}
+
+pp$5.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
+
+pp$5.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+}
+
+// Finish node at given position
+
+pp$5.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+}
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  this.token = token
+  this.isExpr = !!isExpr
+  this.preserveSpace = !!preserveSpace
+  this.override = override
+};
+
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.readTmplToken(); }),
+  f_expr: new TokContext("function", true)
+}
+
+var pp$6 = Parser.prototype
+
+pp$6.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp$6.braceIsBlock = function(prevType) {
+  if (prevType === tt.colon) {
+    var parent = this.curContext()
+    if (parent === types.b_stat || parent === types.b_expr)
+      return !parent.isExpr
+  }
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp$6.updateContext = function(prevType) {
+  var update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  var out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&
+      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type
+  this.value = p.value
+  this.start = p.start
+  this.end = p.end
+  if (p.options.locations)
+    this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+  if (p.options.ranges)
+    this.range = [p.start, p.end]
+};
+
+// ## Tokenizer
+
+var pp$7 = Parser.prototype
+
+// Are we running under Rhino?
+var isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+// Move to the next token
+
+pp$7.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp$7.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp$7[Symbol.iterator] = function () {
+    var self = this
+    return {next: function () {
+      var token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$7.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$7.nextToken = function() {
+  var curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp$7.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp$7.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  var next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp$7.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition()
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    var match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine
+      this$1.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+pp$7.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos
+  var startLoc = this.options.onComment && this.curPosition()
+  var ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this$1.pos
+    ch = this$1.input.charCodeAt(this$1.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$7.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    switch (ch) {
+      case 32: case 160: // ' '
+        ++this$1.pos
+        break
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+          ++this$1.pos
+        }
+      case 10: case 8232: case 8233:
+        ++this$1.pos
+        if (this$1.options.locations) {
+          ++this$1.curLine
+          this$1.lineStart = this$1.pos
+        }
+        break
+      case 47: // '/'
+        switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+          case 42: // '*'
+            this$1.skipBlockComment()
+            break
+          case 47:
+            this$1.skipLineComment(2)
+            break
+          default:
+            break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this$1.pos
+        } else {
+          break loop
+        }
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$7.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  var prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$7.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  var next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp$7.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp()}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp$7.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1)
+  var size = 1
+  var tokentype = code === 42 ? tt.star : tt.modulo
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && next === 42) {
+    ++size
+    tokentype = tt.starstar
+    next = this.input.charCodeAt(this.pos + 2)
+  }
+
+  if (next === 61) return this.finishOp(tt.assign, size + 1)
+  return this.finishOp(tokentype, size)
+}
+
+pp$7.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp$7.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp$7.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp$7.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1)
+  var size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61) size = 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp$7.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp$7.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp$7.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags)
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+      throw e
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u")
+
+pp$7.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(start, "Unterminated regular expression")
+    var ch = this$1.input.charAt(this$1.pos)
+    if (lineBreak.test(ch)) this$1.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this$1.pos
+  }
+  var content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1()
+  var tmp = content, tmpFlags = ""
+  if (mods) {
+    var validFlags = /^[gim]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf("u") >= 0) {
+      if (regexpUnicodeSupport) {
+        tmpFlags = "u"
+      } else {
+        // Replace each astral symbol and every Unicode escape sequence that
+        // possibly represents an astral symbol or a paired surrogate with a
+        // single ASCII symbol to avoid throwing on regular expressions that
+        // are only valid in combination with the `/u` flag.
+        // Note: replacing with the ASCII symbol `x` might cause false
+        // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+        // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+        // be replaced by `[x-b]` which throws an error.
+        tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, function (_match, code, offset) {
+          code = Number("0x" + code)
+          if (code > 0x10FFFF) this$1.raise(start + offset + 3, "Code point out of bounds")
+          return "x"
+        })
+        tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+        tmpFlags = tmpFlags.replace("u", "")
+      }
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, tmpFlags, start, this)
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods)
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$7.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val
+    if (code >= 97) val = code - 97 + 10 // a
+    else if (code >= 65) val = code - 65 + 10 // A
+    else if (code >= 48 && code <= 57) val = code - 48 // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this$1.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp$7.readRadixNumber = function(radix) {
+  this.pos += 2 // 0x
+  var val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$7.readNumber = function(startsWithDot) {
+  var start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  if (octal && this.pos == start + 1) octal = false
+  var next = this.input.charCodeAt(this.pos)
+  if (next === 46 && !octal) { // '.'
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+    next = this.input.charCodeAt(this.pos)
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  var str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$7.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    var codePos = ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  code -= 0x10000
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$7.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated string constant")
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      out += this$1.readEscapedChar(false)
+      chunkStart = this$1.pos
+    } else {
+      if (isNewLine(ch)) this$1.raise(this$1.start, "Unterminated string constant")
+      ++this$1.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp$7.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated template")
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && this$1.type === tt.template) {
+        if (ch === 36) {
+          this$1.pos += 2
+          return this$1.finishToken(tt.dollarBraceL)
+        } else {
+          ++this$1.pos
+          return this$1.finishToken(tt.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      return this$1.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      out += this$1.readEscapedChar(true)
+      chunkStart = this$1.pos
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      ++this$1.pos
+      switch (ch) {
+        case 13:
+          if (this$1.input.charCodeAt(this$1.pos) === 10) ++this$1.pos
+        case 10:
+          out += "\n"
+          break
+        default:
+          out += String.fromCharCode(ch)
+          break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine
+        this$1.lineStart = this$1.pos
+      }
+      chunkStart = this$1.pos
+    } else {
+      ++this$1.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp$7.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos)
+  ++this.pos
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+      var octal = parseInt(octalStr, 8)
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1)
+        octal = parseInt(octalStr, 8)
+      }
+      if (octalStr !== "0" && (this.strict || inTemplate)) {
+        this.raise(this.pos - 2, "Octal literal in strict mode")
+      }
+      this.pos += octalStr.length - 1
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$7.readHexChar = function(len) {
+  var codePos = this.pos
+  var n = this.readInt(16, len)
+  if (n === null) this.raise(codePos, "Bad character escape sequence")
+  return n
+}
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$7.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false
+  var word = "", first = true, chunkStart = this.pos
+  var astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true
+      word += this$1.input.slice(chunkStart, this$1.pos)
+      var escStart = this$1.pos
+      if (this$1.input.charCodeAt(++this$1.pos) != 117) // "u"
+        this$1.raise(this$1.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this$1.pos
+      var esc = this$1.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this$1.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this$1.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$7.readWord = function() {
+  var word = this.readWord1()
+  var type = tt.name
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) this.raiseRecoverable(this.start, "Escape sequence in keyword " + word)
+    type = keywordTypes[word]
+  }
+  return this.finishToken(type, word)
+}
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/ternjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/ternjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var version = "4.0.11"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+function addLooseExports(parse, Parser, plugins) {
+  parse_dammit = parse
+  LooseParser = Parser
+  pluginsLoose = plugins
+}
+
+export { version, parse, parseExpressionAt, tokenizer, parse_dammit, LooseParser, pluginsLoose, addLooseExports, Parser, plugins, defaultOptions, Position, SourceLocation, getLineInfo, Node, TokenType, tt as tokTypes, keywordTypes, TokContext, types as tokContexts, isIdentifierChar, isIdentifierStart, Token, isNewLine, lineBreak, lineBreakG };
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn.js b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn.js
new file mode 100644
index 0000000..d410500
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,3433 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (factory((global.acorn = global.acorn || {})));
+}(this, (function (exports) { 'use strict';
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541]
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label
+  this.keyword = conf.keyword
+  this.beforeExpr = !!conf.beforeExpr
+  this.startsExpr = !!conf.startsExpr
+  this.isLoop = !!conf.isLoop
+  this.isAssign = !!conf.isAssign
+  this.prefix = !!conf.prefix
+  this.postfix = !!conf.postfix
+  this.binop = conf.binop || null
+  this.updateContext = null
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+// Map keyword names to token types.
+
+var keywordTypes = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name
+  return keywordTypes[name] = new TokenType(name, options)
+}
+
+var tt = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class"),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+}
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/
+var lineBreakG = new RegExp(lineBreak.source, "g")
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line
+  this.column = col
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start
+  this.end = end
+  if (p.sourceFile !== null) this.source = p.sourceFile
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    var match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {}
+
+  for (var opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+
+  if (options.ecmaVersion >= 2015)
+    options.ecmaVersion -= 2009
+
+  if (options.allowReserved == null)
+    options.allowReserved = options.ecmaVersion < 5
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken
+    options.onToken = function (token) { return tokens.push(token); }
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
+// Registered plugins
+var plugins = {}
+
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options)
+  this.sourceFile = options.sourceFile
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+  var reserved = ""
+  if (!options.allowReserved) {
+    for (var v = options.ecmaVersion;; v--)
+      if (reserved = reservedWords[v]) break
+    if (options.sourceType == "module") reserved += " await"
+  }
+  this.reservedWords = keywordRegexp(reserved)
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+  this.reservedWordsStrict = keywordRegexp(reservedStrict)
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+  this.input = String(input)
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false
+
+  // Load plugins
+  this.loadPlugins(options.plugins)
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+  } else {
+    this.pos = this.lineStart = 0
+    this.curLine = 1
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof
+  // For tokens that include more information than their type, the value
+  this.value = null
+  // Its start and end offset
+  this.start = this.end = this.pos
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition()
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null
+  this.lastTokStart = this.lastTokEnd = this.pos
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext()
+  this.exprAllowed = true
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module"
+  this.strict = this.inModule || this.strictDirective(this.pos)
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1
+
+  // Flags to track whether we are in a function, a generator, an async function.
+  this.inFunction = this.inGenerator = this.inAsync = false
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = 0
+  // Labels in scope.
+  this.labels = []
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+    this.skipLineComment(2)
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name])
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this$1, pluginConfigs[name])
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode()
+  this.nextToken()
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:[^\']|\.)*)'|"((?:[^\"]|\.)*)"|;)/
+pp.strictDirective = function(start) {
+  var this$1 = this;
+
+  for (;;) {
+    skipWhiteSpace.lastIndex = start
+    start += skipWhiteSpace.exec(this$1.input)[0].length
+    var match = literal.exec(this$1.input.slice(start))
+    if (!match) return false
+    if ((match[1] || match[2]) == "use strict") return true
+    start += match[0].length
+  }
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    if (!notNext)
+      this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
+
+var DestructuringErrors = function DestructuringErrors() {
+  this.shorthandAssign = this.trailingComma = this.parenthesizedAssign = this.parenthesizedBind = -1
+};
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) return
+  if (refDestructuringErrors.trailingComma > -1)
+    this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element")
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind
+  if (parens > -1) this.raiseRecoverable(parens, "Parenthesized pattern")
+}
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  var pos = refDestructuringErrors ? refDestructuringErrors.shorthandAssign : -1
+  if (!andThrow) return pos >= 0
+  if (pos > -1) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+}
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    this.raise(this.yieldPos, "Yield expression cannot be a default value")
+  if (this.awaitPos)
+    this.raise(this.awaitPos, "Await expression cannot be a default value")
+}
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    return this.isSimpleAssignTarget(expr.expression)
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+}
+
+var pp$1 = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var exports = {}
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    var stmt = this$1.parseStatement(true, true, exports)
+    node.body.push(stmt)
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+pp$1.isLet = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 6 || this.value != "let") return false
+  skipWhiteSpace.lastIndex = this.pos
+  var skip = skipWhiteSpace.exec(this.input)
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)
+  if (nextCh === 91 || nextCh == 123) return true // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    for (var pos = next + 1; isIdentifierChar(this.input.charCodeAt(pos), true); ++pos) {}
+    var ident = this.input.slice(next, pos)
+    if (!this.isKeyword(ident)) return true
+  }
+  return false
+}
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 8 || this.value != "async")
+    return false
+
+  skipWhiteSpace.lastIndex = this.pos
+  var skip = skipWhiteSpace.exec(this.input)
+  var next = this.pos + skip[0].length
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 == this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind
+
+  if (this.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node, false)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._const: case tt._var:
+    kind = kind || this.value
+    if (!declaration && kind != "var") this.unexpected()
+    return this.parseVarStatement(node, kind)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction() && declaration) {
+      this.next()
+      return this.parseFunctionStatement(node, true)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp$1.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  var isLet = this.isLet()
+  if (this.type === tt._var || this.type === tt._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value
+    this.next()
+    this.parseVar(init$1, true, kind)
+    this.finishNode(init$1, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init))
+      return this.parseForIn(node, init$1)
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors
+  var init = this.parseExpression(true, refDestructuringErrors)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.toAssignable(init)
+    this.checkLVal(init)
+    this.checkPatternErrors(refDestructuringErrors, true)
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return this.parseFor(node, init)
+}
+
+pp$1.parseFunctionStatement = function(node, isAsync) {
+  this.next()
+  return this.parseFunction(node, true, false, isAsync)
+}
+
+pp$1.isFunction = function() {
+  return this.type === tt._function || this.isAsyncFunction()
+}
+
+pp$1.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.isFunction())
+  node.alternate = this.eat(tt._else) ? this.parseStatement(!this.strict && this.isFunction()) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != tt.braceR;) {
+    if (this$1.type === tt._case || this$1.type === tt._default) {
+      var isCase = this$1.type === tt._case
+      if (cur) this$1.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this$1.startNode())
+      cur.consequent = []
+      this$1.next()
+      if (isCase) {
+        cur.test = this$1.parseExpression()
+      } else {
+        if (sawDefault) this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this$1.expect(tt.colon)
+    } else {
+      if (!cur) this$1.unexpected()
+      cur.consequent.push(this$1.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp$1.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = []
+
+pp$1.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    var clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp$1.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i = 0; i < this.labels.length; ++i)
+    if (this$1.labels[i].name === maybeName) this$1.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  for (var i$1 = this.labels.length - 1; i$1 >= 0; i$1--) {
+    var label = this$1.labels[i$1]
+    if (label.statementStart == node.start) {
+      label.statementStart = this$1.start
+      label.kind = kind
+    } else break
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+  node.body = this.parseStatement(true)
+  if (node.body.type == "ClassDeclaration" ||
+      node.body.type == "VariableDeclaration" && (this.strict || node.body.kind != "var") ||
+      node.body.type == "FunctionDeclaration" && (this.strict || node.body.generator))
+    this.raiseRecoverable(node.body.start, "Invalid labeled declaration")
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    var stmt = this$1.parseStatement(true)
+    node.body.push(stmt)
+  }
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = []
+  node.kind = kind
+  for (;;) {
+    var decl = this$1.startNode()
+    this$1.parseVarId(decl)
+    if (this$1.eat(tt.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor)
+    } else if (kind === "const" && !(this$1.type === tt._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === tt._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+    if (!this$1.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp$1.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6 && !isAsync)
+    node.generator = this.eat(tt.star)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  if (isStatement == null)
+    isStatement = this.type == tt.name
+  if (isStatement)
+    node.id = this.parseIdent()
+
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+  this.inGenerator = node.generator
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  if (!isStatement && this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8, true)
+  this.checkYieldAwaitInDefaultParams()
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next()
+  if (isStatement == null) isStatement = this.type === tt.name
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  var classBody = this.startNode()
+  var hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this$1.eat(tt.semi)) continue
+    var method = this$1.startNode()
+    var isGenerator = this$1.eat(tt.star)
+    var isAsync = false
+    var isMaybeStatic = this$1.type === tt.name && this$1.value === "static"
+    this$1.parsePropertyName(method)
+    method.static = isMaybeStatic && this$1.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this$1.unexpected()
+      isGenerator = this$1.eat(tt.star)
+      this$1.parsePropertyName(method)
+    }
+    if (this$1.options.ecmaVersion >= 8 && !isGenerator && !method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.type !== tt.parenL &&
+        !this$1.canInsertSemicolon()) {
+      isAsync = true
+      this$1.parsePropertyName(method)
+    }
+    method.kind = "method"
+    var isGetSet = false
+    if (!method.computed) {
+      var key = method.key;
+      if (!isGenerator && !isAsync && key.type === "Identifier" && this$1.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this$1.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this$1.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this$1.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this$1.raise(key.start, "Constructor can't be a generator")
+        if (isAsync) this$1.raise(key.start, "Constructor can't be an async method")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this$1.parseClassMethod(classBody, method, isGenerator, isAsync)
+    if (isGetSet) {
+      var paramCount = method.kind === "get" ? 0 : 1
+      if (method.value.params.length !== paramCount) {
+        var start = method.value.start
+        if (method.kind === "get")
+          this$1.raiseRecoverable(start, "getter should have no params")
+        else
+          this$1.raiseRecoverable(start, "setter should have exactly one param")
+      } else {
+        if (method.kind === "set" && method.value.params[0].type === "RestElement")
+          this$1.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params")
+      }
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  var this$1 = this;
+
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart)
+    var isAsync
+    if (this.type === tt._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode()
+      this.next()
+      if (isAsync) this.next()
+      node.declaration = this.parseFunction(fNode, null, false, isAsync)
+    } else if (this.type === tt._class) {
+      var cNode = this.startNode()
+      node.declaration = this.parseClass(cNode, null)
+    } else {
+      node.declaration = this.parseMaybeAssign()
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    if (node.declaration.type === "VariableDeclaration")
+      this.checkVariableExport(exports, node.declaration.declarations)
+    else
+      this.checkExport(exports, node.declaration.id.name, node.declaration.id.start)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers(exports)
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      // check for keywords used as local names
+      for (var i = 0; i < node.specifiers.length; i++) {
+        if (this$1.keywords.test(node.specifiers[i].local.name) || this$1.reservedWords.test(node.specifiers[i].local.name)) {
+          this$1.unexpected(node.specifiers[i].local.start)
+        }
+      }
+
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) return
+  if (Object.prototype.hasOwnProperty.call(exports, name))
+    this.raiseRecoverable(pos, "Duplicate export '" + name + "'")
+  exports[name] = true
+}
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var this$1 = this;
+
+  var type = pat.type
+  if (type == "Identifier")
+    this.checkExport(exports, pat.name, pat.start)
+  else if (type == "ObjectPattern")
+    for (var i = 0; i < pat.properties.length; ++i)
+      this$1.checkPatternExport(exports, pat.properties[i].value)
+  else if (type == "ArrayPattern")
+    for (var i$1 = 0; i$1 < pat.elements.length; ++i$1) {
+      var elt = pat.elements[i$1]
+      if (elt) this$1.checkPatternExport(exports, elt)
+    }
+  else if (type == "AssignmentPattern")
+    this.checkPatternExport(exports, pat.left)
+  else if (type == "ParenthesizedExpression")
+    this.checkPatternExport(exports, pat.expression)
+}
+
+pp$1.checkVariableExport = function(exports, decls) {
+  var this$1 = this;
+
+  if (!exports) return
+  for (var i = 0; i < decls.length; i++)
+    this$1.checkPatternExport(exports, decls[i].id)
+}
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var"
+    || this.type.keyword === "const"
+    || this.type.keyword === "class"
+    || this.type.keyword === "function"
+    || this.isLet()
+    || this.isAsyncFunction()
+}
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var this$1 = this;
+
+  var nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var node = this$1.startNode()
+    node.local = this$1.parseIdent(true)
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local
+    this$1.checkExport(exports, node.exported.name, node.exported.start)
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    var node$1 = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node$1.local = this.parseIdent()
+    this.checkLVal(node$1.local, true)
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var node$2 = this$1.startNode()
+    node$2.imported = this$1.parseIdent(true)
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent()
+    } else {
+      node$2.local = node$2.imported
+      if (this$1.isKeyword(node$2.local.name)) this$1.unexpected(node$2.local.start)
+      if (this$1.reservedWordsStrict.test(node$2.local.name)) this$1.raiseRecoverable(node$2.local.start, "The keyword '" + node$2.local.name + "' is reserved")
+    }
+    this$1.checkLVal(node$2.local, true)
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"))
+  }
+  return nodes
+}
+
+var pp$2 = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      if (this.inAsync && node.name === "await")
+        this.raise(node.start, "Can not use 'await' as identifier inside an async function")
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (var i = 0; i < node.properties.length; i++) {
+        var prop = node.properties[i]
+        if (prop.kind !== "init") this$1.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this$1.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+        delete node.operator
+        this.toAssignable(node.left, isBinding)
+        // falls through to AssignmentPattern
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+        break
+      }
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length
+  if (end) {
+    var last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      var arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+
+    if (isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      this.unexpected(last.argument.start)
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i]
+    if (elt) this$1.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp$2.parseRest = function(allowNonIdent) {
+  var node = this.startNode()
+  this.next()
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+  else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    var node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  var this$1 = this;
+
+  var elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this$1.expect(tt.comma)
+    if (allowEmpty && this$1.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === tt.ellipsis) {
+      var rest = this$1.parseRest(allowNonIdent)
+      this$1.parseBindingListItem(rest)
+      elts.push(rest)
+      if (this$1.type === tt.comma) this$1.raise(this$1.start, "Comma is not permitted after the rest element")
+      this$1.expect(close)
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc)
+      this$1.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom()
+  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+  var node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp$2.checkLVal = function(expr, isBinding, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      this.raiseRecoverable(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raiseRecoverable(expr.start, "Argument name clash")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raiseRecoverable(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (var i = 0; i < expr.properties.length; i++)
+      this$1.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0; i$1 < expr.elements.length; i$1++) {
+      var elem = expr.elements[i$1]
+      if (elem) this$1.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    return
+  var key = prop.key;
+  var name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raiseRecoverable(key.start, "Redefinition of __proto__ property")
+      propHash.proto = true
+    }
+    return
+  }
+  name = "$" + name
+  var other = propHash[name]
+  if (other) {
+    var isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raiseRecoverable(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+  if (this.type === tt.comma) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) return this.parseYield()
+
+  var ownDestructuringErrors = false, oldParenAssign = -1
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign
+    refDestructuringErrors.parenthesizedAssign = -1
+  } else {
+    refDestructuringErrors = new DestructuringErrors
+    ownDestructuringErrors = true
+  }
+
+  var startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)
+    var node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refDestructuringErrors.shorthandAssign = -1 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  if (oldParenAssign > -1) refDestructuringErrors.parenthesizedAssign = oldParenAssign
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseExprOps(noIn, refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === tt.logicalOR || this.type === tt.logicalAND
+      var op = this.value
+      this.next()
+      var startPos = this.start, startLoc = this.startLoc
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.operator = op
+  node.right = right
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr
+  if (this.inAsync && this.isContextual("await")) {
+    expr = this.parseAwait(refDestructuringErrors)
+    sawUnary = true
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(null, true)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raiseRecoverable(node.start, "Deleting local variable in strict mode")
+    else sawUnary = true
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc)
+      node$1.operator = this$1.value
+      node$1.prefix = false
+      node$1.argument = expr
+      this$1.checkLVal(expr)
+      this$1.next()
+      expr = this$1.finishNode(node$1, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar))
+    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false)
+  else
+    return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseExprAtom(refDestructuringErrors)
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+  var result = this.parseSubscripts(expr, startPos, startLoc)
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) refDestructuringErrors.parenthesizedAssign = -1
+    if (refDestructuringErrors.parenthesizedBind >= result.start) refDestructuringErrors.parenthesizedBind = -1
+  }
+  return result
+}
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd == base.end && !this.canInsertSemicolon()
+  for (var computed;;) {
+    if ((computed = this$1.eat(tt.bracketL)) || this$1.eat(tt.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true)
+      node.computed = !!computed
+      if (computed) this$1.expect(tt.bracketR)
+      base = this$1.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this$1.eat(tt.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos
+      this$1.yieldPos = 0
+      this$1.awaitPos = 0
+      var exprList = this$1.parseExprList(tt.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors)
+      if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(tt.arrow)) {
+        this$1.checkPatternErrors(refDestructuringErrors, false)
+        this$1.checkYieldAwaitInDefaultParams()
+        this$1.yieldPos = oldYieldPos
+        this$1.awaitPos = oldAwaitPos
+        return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this$1.checkExpressionErrors(refDestructuringErrors, true)
+      this$1.yieldPos = oldYieldPos || this$1.yieldPos
+      this$1.awaitPos = oldAwaitPos || this$1.awaitPos
+      var node$1 = this$1.startNodeAt(startPos, startLoc)
+      node$1.callee = base
+      node$1.arguments = exprList
+      base = this$1.finishNode(node$1, "CallExpression")
+    } else if (this$1.type === tt.backQuote) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc)
+      node$2.tag = base
+      node$2.quasi = this$1.parseTemplate()
+      base = this$1.finishNode(node$2, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._super:
+    if (!this.inFunction)
+      this.raise(this.start, "'super' outside of function or class")
+
+  case tt._this:
+    var type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    var startPos = this.start, startLoc = this.startLoc
+    var id = this.parseIdent(this.type !== tt.name)
+    if (this.options.ecmaVersion >= 8 && id.name === "async" && !this.canInsertSemicolon() && this.eat(tt._function))
+      return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true)
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(tt.arrow))
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false)
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === tt.name) {
+        id = this.parseIdent()
+        if (this.canInsertSemicolon() || !this.eat(tt.arrow))
+          this.unexpected()
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case tt.regexp:
+    var value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow)
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        refDestructuringErrors.parenthesizedAssign = start
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        refDestructuringErrors.parenthesizedBind = start
+    }
+    return expr
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp$3.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  var val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc
+    var exprList = [], first = true, lastIsComma = false
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart, innerParenStart
+    this.yieldPos = 0
+    this.awaitPos = 0
+    while (this.type !== tt.parenR) {
+      first ? first = false : this$1.expect(tt.comma)
+      if (allowTrailingComma && this$1.afterTrailingComma(tt.parenR, true)) {
+        lastIsComma = true
+        break
+      } else if (this$1.type === tt.ellipsis) {
+        spreadStart = this$1.start
+        exprList.push(this$1.parseParenItem(this$1.parseRest()))
+        if (this$1.type === tt.comma) this$1.raise(this$1.start, "Comma is not permitted after the rest element")
+        break
+      } else {
+        if (this$1.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this$1.start
+        }
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem))
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false)
+      this.checkYieldAwaitInDefaultParams()
+      if (innerParenStart) this.unexpected(innerParenStart)
+      this.yieldPos = oldYieldPos
+      this.awaitPos = oldAwaitPos
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    this.yieldPos = oldYieldPos || this.yieldPos
+    this.awaitPos = oldAwaitPos || this.awaitPos
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp$3.parseParenItem = function(item) {
+  return item
+}
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = []
+
+pp$3.parseNew = function() {
+  var node = this.startNode()
+  var meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target")
+    if (!this.inFunction)
+      this.raiseRecoverable(node.start, "new.target can only be used in functions")
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false)
+  else node.arguments = empty$1
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function() {
+  var elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp$3.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  node.expressions = []
+  var curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this$1.expect(tt.dollarBraceL)
+    node.expressions.push(this$1.parseExpression())
+    this$1.expect(tt.braceR)
+    node.quasis.push(curElt = this$1.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var prop = this$1.startNode(), isGenerator, isAsync, startPos, startLoc
+    if (this$1.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refDestructuringErrors) {
+        startPos = this$1.start
+        startLoc = this$1.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this$1.eat(tt.star)
+    }
+    this$1.parsePropertyName(prop)
+    if (!isPattern && this$1.options.ecmaVersion >= 8 && !isGenerator && !prop.computed &&
+        prop.key.type === "Identifier" && prop.key.name === "async" && this$1.type !== tt.parenL &&
+        this$1.type !== tt.colon && !this$1.canInsertSemicolon()) {
+      isAsync = true
+      this$1.parsePropertyName(prop, refDestructuringErrors)
+    } else {
+      isAsync = false
+    }
+    this$1.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors)
+    this$1.checkPropClash(prop, propHash)
+    node.properties.push(this$1.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors) {
+  if ((isGenerator || isAsync) && this.type === tt.colon)
+    this.unexpected()
+
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+    prop.kind = "init"
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected()
+    prop.kind = "init"
+    prop.method = true
+    prop.value = this.parseMethod(isGenerator, isAsync)
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isAsync || isPattern) this.unexpected()
+    prop.kind = prop.key.name
+    this.parsePropertyName(prop)
+    prop.value = this.parseMethod(false)
+    var paramCount = prop.kind === "get" ? 0 : 1
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start
+      if (prop.kind === "get")
+        this.raiseRecoverable(start, "getter should have no params")
+      else
+        this.raiseRecoverable(start, "setter should have exactly one param")
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params")
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    if (this.keywords.test(prop.key.name) ||
+        (this.strict ? this.reservedWordsStrict : this.reservedWords).test(prop.key.name) ||
+        (this.inGenerator && prop.key.name == "yield") ||
+        (this.inAsync && prop.key.name == "await"))
+      this.raiseRecoverable(prop.key.start, "'" + prop.key.name + "' can not be used as shorthand property")
+    prop.kind = "init"
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else if (this.type === tt.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        refDestructuringErrors.shorthandAssign = this.start
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else {
+      prop.value = prop.key
+    }
+    prop.shorthand = true
+  } else this.unexpected()
+}
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+  if (this.options.ecmaVersion >= 8)
+    node.async = false
+}
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = isGenerator
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  this.inGenerator = node.generator
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)
+  this.checkYieldAwaitInDefaultParams()
+  this.parseFunctionBody(node, false)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  this.inGenerator = false
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== tt.braceL
+  var oldStrict = this.strict, useStrict = false
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params)
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end)
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list")
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels
+    this.labels = []
+    if (useStrict) this.strict = true
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.labels = oldLabels
+  }
+
+  if (oldStrict || useStrict) {
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    this.checkParams(node)
+    this.strict = oldStrict
+  } else if (isArrowFunction || !this.isSimpleParamList(node.params)) {
+    this.checkParams(node)
+  }
+}
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0; i < params.length; i++)
+    if (params[i].type !== "Identifier") return false
+  return true
+}
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node) {
+  var this$1 = this;
+
+  var nameHash = {}
+  for (var i = 0; i < node.params.length; i++) this$1.checkLVal(node.params[i], true, nameHash)
+}
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) break
+    } else first = false
+
+    var elt
+    if (allowEmpty && this$1.type === tt.comma)
+      elt = null
+    else if (this$1.type === tt.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors)
+      if (refDestructuringErrors && this$1.type === tt.comma && refDestructuringErrors.trailingComma < 0)
+        refDestructuringErrors.trailingComma = this$1.start
+    } else {
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors)
+    }
+    elts.push(elt)
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal) {
+  var node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+        (this.options.ecmaVersion >= 6 ||
+         this.input.slice(this.start, this.end).indexOf("\\") == -1))
+      this.raiseRecoverable(this.start, "The keyword '" + this.value + "' is reserved")
+    if (this.inGenerator && this.value === "yield")
+      this.raiseRecoverable(this.start, "Can not use 'yield' as identifier inside a generator")
+    if (this.inAsync && this.value === "await")
+      this.raiseRecoverable(this.start, "Can not use 'await' as identifier inside an async function")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  if (!this.yieldPos) this.yieldPos = this.start
+
+  var node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) this.awaitPos = this.start
+
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeUnary(null, true)
+  return this.finishNode(node, "AwaitExpression")
+}
+
+var pp$4 = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  var err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp$4.raiseRecoverable = pp$4.raise
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+}
+
+var Node = function Node(parser, pos, loc) {
+  this.type = ""
+  this.start = pos
+  this.end = 0
+  if (parser.options.locations)
+    this.loc = new SourceLocation(parser, loc)
+  if (parser.options.directSourceFile)
+    this.sourceFile = parser.options.directSourceFile
+  if (parser.options.ranges)
+    this.range = [pos, 0]
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$5 = Parser.prototype
+
+pp$5.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+}
+
+pp$5.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
+
+pp$5.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+}
+
+// Finish node at given position
+
+pp$5.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+}
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  this.token = token
+  this.isExpr = !!isExpr
+  this.preserveSpace = !!preserveSpace
+  this.override = override
+};
+
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.readTmplToken(); }),
+  f_expr: new TokContext("function", true)
+}
+
+var pp$6 = Parser.prototype
+
+pp$6.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp$6.braceIsBlock = function(prevType) {
+  if (prevType === tt.colon) {
+    var parent = this.curContext()
+    if (parent === types.b_stat || parent === types.b_expr)
+      return !parent.isExpr
+  }
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp$6.updateContext = function(prevType) {
+  var update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  var out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&
+      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type
+  this.value = p.value
+  this.start = p.start
+  this.end = p.end
+  if (p.options.locations)
+    this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+  if (p.options.ranges)
+    this.range = [p.start, p.end]
+};
+
+// ## Tokenizer
+
+var pp$7 = Parser.prototype
+
+// Are we running under Rhino?
+var isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+// Move to the next token
+
+pp$7.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp$7.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp$7[Symbol.iterator] = function () {
+    var self = this
+    return {next: function () {
+      var token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$7.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$7.nextToken = function() {
+  var curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp$7.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp$7.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  var next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp$7.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition()
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    var match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine
+      this$1.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+pp$7.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos
+  var startLoc = this.options.onComment && this.curPosition()
+  var ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this$1.pos
+    ch = this$1.input.charCodeAt(this$1.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$7.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    switch (ch) {
+      case 32: case 160: // ' '
+        ++this$1.pos
+        break
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+          ++this$1.pos
+        }
+      case 10: case 8232: case 8233:
+        ++this$1.pos
+        if (this$1.options.locations) {
+          ++this$1.curLine
+          this$1.lineStart = this$1.pos
+        }
+        break
+      case 47: // '/'
+        switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+          case 42: // '*'
+            this$1.skipBlockComment()
+            break
+          case 47:
+            this$1.skipLineComment(2)
+            break
+          default:
+            break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this$1.pos
+        } else {
+          break loop
+        }
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$7.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  var prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$7.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  var next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp$7.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp()}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp$7.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1)
+  var size = 1
+  var tokentype = code === 42 ? tt.star : tt.modulo
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && next === 42) {
+    ++size
+    tokentype = tt.starstar
+    next = this.input.charCodeAt(this.pos + 2)
+  }
+
+  if (next === 61) return this.finishOp(tt.assign, size + 1)
+  return this.finishOp(tokentype, size)
+}
+
+pp$7.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp$7.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp$7.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp$7.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1)
+  var size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61) size = 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp$7.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp$7.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp$7.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags)
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+      throw e
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u")
+
+pp$7.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(start, "Unterminated regular expression")
+    var ch = this$1.input.charAt(this$1.pos)
+    if (lineBreak.test(ch)) this$1.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this$1.pos
+  }
+  var content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1()
+  var tmp = content, tmpFlags = ""
+  if (mods) {
+    var validFlags = /^[gim]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf("u") >= 0) {
+      if (regexpUnicodeSupport) {
+        tmpFlags = "u"
+      } else {
+        // Replace each astral symbol and every Unicode escape sequence that
+        // possibly represents an astral symbol or a paired surrogate with a
+        // single ASCII symbol to avoid throwing on regular expressions that
+        // are only valid in combination with the `/u` flag.
+        // Note: replacing with the ASCII symbol `x` might cause false
+        // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+        // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+        // be replaced by `[x-b]` which throws an error.
+        tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, function (_match, code, offset) {
+          code = Number("0x" + code)
+          if (code > 0x10FFFF) this$1.raise(start + offset + 3, "Code point out of bounds")
+          return "x"
+        })
+        tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+        tmpFlags = tmpFlags.replace("u", "")
+      }
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, tmpFlags, start, this)
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods)
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$7.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val
+    if (code >= 97) val = code - 97 + 10 // a
+    else if (code >= 65) val = code - 65 + 10 // A
+    else if (code >= 48 && code <= 57) val = code - 48 // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this$1.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp$7.readRadixNumber = function(radix) {
+  this.pos += 2 // 0x
+  var val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$7.readNumber = function(startsWithDot) {
+  var start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  if (octal && this.pos == start + 1) octal = false
+  var next = this.input.charCodeAt(this.pos)
+  if (next === 46 && !octal) { // '.'
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+    next = this.input.charCodeAt(this.pos)
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  var str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$7.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    var codePos = ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  code -= 0x10000
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$7.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated string constant")
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      out += this$1.readEscapedChar(false)
+      chunkStart = this$1.pos
+    } else {
+      if (isNewLine(ch)) this$1.raise(this$1.start, "Unterminated string constant")
+      ++this$1.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp$7.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated template")
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && this$1.type === tt.template) {
+        if (ch === 36) {
+          this$1.pos += 2
+          return this$1.finishToken(tt.dollarBraceL)
+        } else {
+          ++this$1.pos
+          return this$1.finishToken(tt.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      return this$1.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      out += this$1.readEscapedChar(true)
+      chunkStart = this$1.pos
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      ++this$1.pos
+      switch (ch) {
+        case 13:
+          if (this$1.input.charCodeAt(this$1.pos) === 10) ++this$1.pos
+        case 10:
+          out += "\n"
+          break
+        default:
+          out += String.fromCharCode(ch)
+          break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine
+        this$1.lineStart = this$1.pos
+      }
+      chunkStart = this$1.pos
+    } else {
+      ++this$1.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp$7.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos)
+  ++this.pos
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+      var octal = parseInt(octalStr, 8)
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1)
+        octal = parseInt(octalStr, 8)
+      }
+      if (octalStr !== "0" && (this.strict || inTemplate)) {
+        this.raise(this.pos - 2, "Octal literal in strict mode")
+      }
+      this.pos += octalStr.length - 1
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$7.readHexChar = function(len) {
+  var codePos = this.pos
+  var n = this.readInt(16, len)
+  if (n === null) this.raise(codePos, "Bad character escape sequence")
+  return n
+}
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$7.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false
+  var word = "", first = true, chunkStart = this.pos
+  var astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true
+      word += this$1.input.slice(chunkStart, this$1.pos)
+      var escStart = this$1.pos
+      if (this$1.input.charCodeAt(++this$1.pos) != 117) // "u"
+        this$1.raise(this$1.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this$1.pos
+      var esc = this$1.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this$1.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this$1.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$7.readWord = function() {
+  var word = this.readWord1()
+  var type = tt.name
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) this.raiseRecoverable(this.start, "Escape sequence in keyword " + word)
+    type = keywordTypes[word]
+  }
+  return this.finishToken(type, word)
+}
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/ternjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/ternjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var version = "4.0.11"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+function addLooseExports(parse, Parser, plugins) {
+  exports.parse_dammit = parse
+  exports.LooseParser = Parser
+  exports.pluginsLoose = plugins
+}
+
+exports.version = version;
+exports.parse = parse;
+exports.parseExpressionAt = parseExpressionAt;
+exports.tokenizer = tokenizer;
+exports.addLooseExports = addLooseExports;
+exports.Parser = Parser;
+exports.plugins = plugins;
+exports.defaultOptions = defaultOptions;
+exports.Position = Position;
+exports.SourceLocation = SourceLocation;
+exports.getLineInfo = getLineInfo;
+exports.Node = Node;
+exports.TokenType = TokenType;
+exports.tokTypes = tt;
+exports.keywordTypes = keywordTypes;
+exports.TokContext = TokContext;
+exports.tokContexts = types;
+exports.isIdentifierChar = isIdentifierChar;
+exports.isIdentifierStart = isIdentifierStart;
+exports.Token = Token;
+exports.isNewLine = isNewLine;
+exports.lineBreak = lineBreak;
+exports.lineBreakG = lineBreakG;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn_loose.es.js b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn_loose.es.js
new file mode 100644
index 0000000..91c0e6d
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn_loose.es.js
@@ -0,0 +1,1364 @@
+import { defaultOptions, addLooseExports, SourceLocation, tokTypes, tokenizer, Node, lineBreak, isNewLine, getLineInfo, Token, lineBreakG } from './acorn';
+
+// Registered plugins
+var pluginsLoose = {}
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = tokenizer(input, options)
+  this.options = this.toks.options
+  this.input = this.toks.input
+  this.tok = this.last = {type: tokTypes.eof, start: 0, end: 0}
+  if (this.options.locations) {
+    var here = this.toks.curPosition()
+    this.tok.loc = new SourceLocation(this.toks, here, here)
+  }
+  this.ahead = [] // Tokens ahead
+  this.context = [] // Indentation contexted
+  this.curIndent = 0
+  this.curLineStart = 0
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+  this.inAsync = false
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {}
+  this.loadPlugins(this.options.pluginsLoose)
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new Node(this.toks, pos[0], pos[1])
+  } else {
+    return new Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type
+  node.end = this.last.end
+  if (this.options.locations)
+    node.loc.end = this.last.loc.end
+  if (this.options.ranges)
+    node.range[1] = this.last.end
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode()
+  dummy.type = type
+  dummy.end = dummy.start
+  if (this.options.locations)
+    dummy.loc.end = dummy.loc.start
+  if (this.options.ranges)
+    dummy.range[1] = dummy.start
+  this.last = {type: tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier")
+  dummy.name = "✖"
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal")
+  dummy.value = dummy.raw = "✖"
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === tokTypes.eof || this.tok.type === tokTypes.braceR ||
+    lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) return true
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type == type) {
+      for (var j = 0; j < i; j++) this$1.next()
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent)
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop()
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos)
+    if (ch === 32) ++count
+    else if (ch === 9) count += this$1.options.tabSize
+    else return count
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === tokTypes.eof) return true
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p)
+    if (ch !== 9 && ch !== 32) return false
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name])
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this$1, pluginConfigs[name])
+  }
+};
+
+var lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next()
+      if (this$1.toks.type === tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++
+        this$1.toks.type = tokTypes.ellipsis
+      }
+      return new Token(this$1.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: tokTypes.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: tokTypes.template,
+                     value: this$1.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: tokTypes.name, value: "✖"}
+      if (replace) {
+        if (this$1.options.locations)
+          replace.loc = new SourceLocation(
+            this$1.toks,
+            getLineInfo(this$1.input, replace.start),
+            getLineInfo(this$1.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos
+  var ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = lineBreakG.lastIndex = 0
+    var match
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine
+      this$1.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    this$1.ahead.push(this$1.readToken())
+  return this.ahead[n - 1]
+}
+
+function isDummy(node) { return node.name == "✖" }
+
+var lp$1 = LooseParser.prototype
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== tokTypes.eof) node.body.push(this$1.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind
+
+  if (this.toks.isLet()) {
+    starttype = tokTypes._var
+    kind = "let"
+  }
+
+  switch (starttype) {
+  case tokTypes._break: case tokTypes._continue:
+    this.next()
+    var isBreak = starttype === tokTypes._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === tokTypes.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tokTypes._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tokTypes._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(tokTypes._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tokTypes._for:
+    this.next()
+    this.pushCx()
+    this.expect(tokTypes.parenL)
+    if (this.tok.type === tokTypes.semi) return this.parseFor(node, null)
+    var isLet = this.toks.isLet()
+    if (isLet || this.tok.type === tokTypes._var || this.tok.type === tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value)
+      if (init$1.declarations.length === 1 && (this.tok.type === tokTypes._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true)
+    if (this.tok.type === tokTypes._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case tokTypes._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case tokTypes._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(tokTypes._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case tokTypes._return:
+    this.next()
+    if (this.eat(tokTypes.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(tokTypes.braceL)
+
+    var cur
+    while (!this.closes(tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === tokTypes._case || this$1.tok.type === tokTypes._default) {
+        var isCase = this$1.tok.type === tokTypes._case
+        if (cur) this$1.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this$1.startNode())
+        cur.consequent = []
+        this$1.next()
+        if (isCase) cur.test = this$1.parseExpression()
+        else cur.test = null
+        this$1.expect(tokTypes.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this$1.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(tokTypes.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case tokTypes._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case tokTypes._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === tokTypes._catch) {
+      var clause = this.startNode()
+      this.next()
+      this.expect(tokTypes.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(tokTypes.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tokTypes._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case tokTypes._var:
+  case tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case tokTypes._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case tokTypes._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case tokTypes.braceL:
+    return this.parseBlock()
+
+  case tokTypes.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case tokTypes._class:
+    return this.parseClass(true)
+
+  case tokTypes._import:
+    return this.parseImport()
+
+  case tokTypes._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next()
+      this.next()
+      return this.parseFunction(node, true, true)
+    }
+    var expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === tokTypes.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === tokTypes.name && expr.type === "Identifier" && this.eat(tokTypes.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.pushCx()
+  this.expect(tokTypes.braceL)
+  var blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(tokTypes.braceR, blockIndent, line, true))
+    node.body.push(this$1.parseStatement())
+  this.popCx()
+  this.eat(tokTypes.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp$1.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.semi) node.test = this.parseExpression()
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(tokTypes.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === tokTypes._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(tokTypes.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.kind = kind
+  this.next()
+  node.declarations = []
+  do {
+    var decl = this$1.startNode()
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent()
+    decl.init = this$1.eat(tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode()
+    decl$1.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  if (isStatement == null) isStatement = this.tok.type === tokTypes.name
+  if (this.tok.type === tokTypes.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(tokTypes._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  var indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tokTypes.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) continue
+    var method = this$1.startNode(), isGenerator, isAsync
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this$1.eat(tokTypes.star)
+    }
+    this$1.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type != tokTypes.parenL && this$1.tok.type != tokTypes.braceL)) {
+      method.static = true
+      isGenerator = this$1.eat(tokTypes.star)
+      this$1.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== tokTypes.parenL &&
+        !this$1.canInsertSemicolon()) {
+      this$1.parsePropertyName(method)
+      isAsync = true
+    } else {
+      isAsync = false
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== tokTypes.parenL && this$1.tok.type !== tokTypes.braceL) {
+      method.kind = method.key.name
+      this$1.parsePropertyName(method)
+      method.value = this$1.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this$1.parseMethod(isGenerator, isAsync)
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp$1.parseFunction = function(node, isStatement, isAsync) {
+  var oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tokTypes.star)
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync
+  }
+  if (isStatement == null) isStatement = this.tok.type === tokTypes.name
+  if (this.tok.type === tokTypes.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  this.inAsync = node.async
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp$1.parseExport = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.eat(tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tokTypes._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    var isAsync
+    if (this.tok.type === tokTypes._function || (isAsync = this.toks.isAsyncFunction())) {
+      var fNode = this.startNode()
+      this.next()
+      if (isAsync) this.next()
+      node.declaration = this.parseFunction(fNode, null, isAsync)
+    } else if (this.tok.type === tokTypes._class) {
+      node.declaration = this.parseClass(null)
+    } else {
+      node.declaration = this.parseMaybeAssign()
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp$1.parseImport = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.tok.type === tokTypes.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    var elt
+    if (this.tok.type === tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(tokTypes.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") && this.tok.type == tokTypes.string ? this.parseExprAtom() : this.dummyString()
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = []
+  if (this.tok.type === tokTypes.star) {
+    var elt = this.startNode()
+    this.next()
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(tokTypes.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode()
+      if (this$1.eat(tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent()
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier")
+      } else {
+        if (this$1.isContextual("from")) break
+        elt$1.imported = this$1.parseIdent()
+        if (isDummy(elt$1.imported)) break
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported
+        this$1.finishNode(elt$1, "ImportSpecifier")
+      }
+      elts.push(elt$1)
+      this$1.eat(tokTypes.comma)
+    }
+    this.eat(tokTypes.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = []
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(tokTypes.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) break
+    var elt = this$1.startNode()
+    elt.local = this$1.parseIdent()
+    if (isDummy(elt.local)) break
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local
+    this$1.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this$1.eat(tokTypes.comma)
+  }
+  this.eat(tokTypes.braceR)
+  this.popCx()
+  return elts
+}
+
+var lp$2 = LooseParser.prototype
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression)
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos()
+  var expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === tokTypes.comma) {
+    var node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(tokTypes.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp$2.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(tokTypes.parenL)
+  var val = this.parseExpression()
+  this.popCx()
+  this.expect(tokTypes.parenR)
+  return val
+}
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tokTypes.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos()
+  var left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start)
+    node$1.operator = this.tok.value
+    node$1.left = this.tok.type === tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node$1.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+}
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos()
+  var expr = this.parseExprOps(noIn)
+  if (this.eat(tokTypes.question)) {
+    var node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos()
+  var indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+}
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  var prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        var rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr
+  if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
+    expr = this.parseAwait()
+    sawUnary = true
+  } else if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === tokTypes.incDec
+    if (!update) sawUnary = true
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(true)
+    if (update) node.argument = this.checkLVal(node.argument)
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === tokTypes.ellipsis) {
+    var node$1 = this.startNode()
+    this.next()
+    node$1.argument = this.parseMaybeUnary(sawUnary)
+    expr = this.finishNode(node$1, "SpreadElement")
+  } else {
+    expr = this.parseExprSubscripts()
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start)
+      node$2.operator = this$1.tok.value
+      node$2.prefix = false
+      node$2.argument = this$1.checkLVal(expr)
+      this$1.next()
+      expr = this$1.finishNode(node$2, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start)
+    node$3.operator = "**"
+    node$3.left = expr
+    node$3.right = this.parseMaybeUnary(false)
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+}
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type == tokTypes.dot && this$1.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    var maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this$1.canInsertSemicolon()
+
+    if (this$1.eat(tokTypes.dot)) {
+      var node = this$1.startNodeAt(start)
+      node.object = base
+      if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        node.property = this$1.dummyIdent()
+      else
+        node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent()
+      node.computed = false
+      base = this$1.finishNode(node, "MemberExpression")
+    } else if (this$1.tok.type == tokTypes.bracketL) {
+      this$1.pushCx()
+      this$1.next()
+      var node$1 = this$1.startNodeAt(start)
+      node$1.object = base
+      node$1.property = this$1.parseExpression()
+      node$1.computed = true
+      this$1.popCx()
+      this$1.expect(tokTypes.bracketR)
+      base = this$1.finishNode(node$1, "MemberExpression")
+    } else if (!noCalls && this$1.tok.type == tokTypes.parenL) {
+      var exprList = this$1.parseExprList(tokTypes.parenR)
+      if (maybeAsyncArrow && this$1.eat(tokTypes.arrow))
+        return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true)
+      var node$2 = this$1.startNodeAt(start)
+      node$2.callee = base
+      node$2.arguments = exprList
+      base = this$1.finishNode(node$2, "CallExpression")
+    } else if (this$1.tok.type == tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start)
+      node$3.tag = base
+      node$3.quasi = this$1.parseTemplate()
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp$2.parseExprAtom = function() {
+  var node
+  switch (this.tok.type) {
+  case tokTypes._this:
+  case tokTypes._super:
+    var type = this.tok.type === tokTypes._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tokTypes.name:
+    var start = this.storeCurrentPos()
+    var id = this.parseIdent()
+    var isAsync = false
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(tokTypes._function))
+        return this.parseFunction(this.startNodeAt(start), false, true)
+      if (this.tok.type === tokTypes.name) {
+        id = this.parseIdent()
+        isAsync = true
+      }
+    }
+    return this.eat(tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case tokTypes.regexp:
+    node = this.startNode()
+    var val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.num: case tokTypes.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tokTypes._null: case tokTypes._true: case tokTypes._false:
+    node = this.startNode()
+    node.value = this.tok.type === tokTypes._null ? null : this.tok.type === tokTypes._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.parenL:
+    var parenStart = this.storeCurrentPos()
+    this.next()
+    var inner = this.parseExpression()
+    this.expect(tokTypes.parenR)
+    if (this.eat(tokTypes.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      var params = inner.expressions || [inner]
+      if (params.length && isDummy(params[params.length - 1]))
+        params.pop()
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case tokTypes.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(tokTypes.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tokTypes.braceL:
+    return this.parseObj()
+
+  case tokTypes._class:
+    return this.parseClass(false)
+
+  case tokTypes._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tokTypes._new:
+    return this.parseNew()
+
+  case tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  var meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tokTypes.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == tokTypes.parenL) {
+    node.arguments = this.parseExprList(tokTypes.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === tokTypes.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  node.expressions = []
+  var curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this$1.next()
+    node.expressions.push(this$1.parseExpression())
+    if (this$1.expect(tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement()
+    } else {
+      curElt = this$1.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+      this$1.finishNode(curElt, "TemplateElement")
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(tokTypes.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  var indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tokTypes.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator, isAsync, start
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this$1.eat(tokTypes.star)
+    }
+    this$1.parsePropertyName(prop)
+    if (!prop.computed &&
+        prop.key.type === "Identifier" && prop.key.name === "async" && this$1.tok.type !== tokTypes.parenL &&
+        this$1.tok.type !== tokTypes.colon && !this$1.canInsertSemicolon()) {
+      this$1.parsePropertyName(prop)
+      isAsync = true
+    } else {
+      isAsync = false
+    }
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(tokTypes.comma); continue }
+    if (this$1.eat(tokTypes.colon)) {
+      prop.kind = "init"
+      prop.value = this$1.parseMaybeAssign()
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === tokTypes.parenL || this$1.tok.type === tokTypes.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this$1.parseMethod(isGenerator, isAsync)
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type != tokTypes.comma && this$1.tok.type != tokTypes.braceR)) {
+      prop.kind = prop.key.name
+      this$1.parsePropertyName(prop)
+      prop.value = this$1.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this$1.parseMaybeAssign()
+          prop.value = this$1.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this$1.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"))
+    this$1.eat(tokTypes.comma)
+  }
+  this.popCx()
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tokTypes.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(tokTypes.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  var key = (this.tok.type === tokTypes.num || this.tok.type === tokTypes.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === tokTypes.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === tokTypes.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  var node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp$2.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+  if (this.options.ecmaVersion >= 8)
+    node.async = false
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    node.expression = this.toAssignable(node.expression, binding)
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern"
+    var props = node.properties
+    for (var i = 0; i < props.length; i++)
+      props[i].value = this$1.toAssignable(props[i].value, binding)
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern"
+    this.toAssignableList(node.elements, binding)
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement"
+    node.argument = this.toAssignable(node.argument, binding)
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern"
+    delete node.operator
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+}
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0; i < exprList.length; i++)
+    exprList[i] = this$1.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(tokTypes.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp$2.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = !!isGenerator
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+  this.inAsync = node.async
+  node.params = this.parseFunctionParams()
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tokTypes.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp$2.parseArrowExpression = function(node, params, isAsync) {
+  var oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+  this.inAsync = node.async
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== tokTypes.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx()
+  var indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next() // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent())
+      continue
+    }
+    var elt = this$1.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) break
+      this$1.next()
+    } else {
+      elts.push(elt)
+    }
+    this$1.eat(tokTypes.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
+
+lp$2.parseAwait = function() {
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeUnary()
+  return this.finishNode(node, "AwaitExpression")
+}
+
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+defaultOptions.tabSize = 4
+
+function parse_dammit(input, options) {
+  var p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+addLooseExports(parse_dammit, LooseParser, pluginsLoose)
+
+export { parse_dammit, LooseParser, pluginsLoose };
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn_loose.js b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn_loose.js
new file mode 100644
index 0000000..f8eab1a
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/acorn_loose.js
@@ -0,0 +1,1374 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('./acorn')) :
+  typeof define === 'function' && define.amd ? define(['exports', './acorn'], factory) :
+  (factory((global.acorn = global.acorn || {}, global.acorn.loose = global.acorn.loose || {}),global.acorn));
+}(this, (function (exports,__acorn) { 'use strict';
+
+// Registered plugins
+var pluginsLoose = {}
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = __acorn.tokenizer(input, options)
+  this.options = this.toks.options
+  this.input = this.toks.input
+  this.tok = this.last = {type: __acorn.tokTypes.eof, start: 0, end: 0}
+  if (this.options.locations) {
+    var here = this.toks.curPosition()
+    this.tok.loc = new __acorn.SourceLocation(this.toks, here, here)
+  }
+  this.ahead = [] // Tokens ahead
+  this.context = [] // Indentation contexted
+  this.curIndent = 0
+  this.curLineStart = 0
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+  this.inAsync = false
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {}
+  this.loadPlugins(this.options.pluginsLoose)
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new __acorn.Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new __acorn.Node(this.toks, pos[0], pos[1])
+  } else {
+    return new __acorn.Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type
+  node.end = this.last.end
+  if (this.options.locations)
+    node.loc.end = this.last.loc.end
+  if (this.options.ranges)
+    node.range[1] = this.last.end
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode()
+  dummy.type = type
+  dummy.end = dummy.start
+  if (this.options.locations)
+    dummy.loc.end = dummy.loc.start
+  if (this.options.ranges)
+    dummy.range[1] = dummy.start
+  this.last = {type: __acorn.tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier")
+  dummy.name = "✖"
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal")
+  dummy.value = dummy.raw = "✖"
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === __acorn.tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(__acorn.tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === __acorn.tokTypes.eof || this.tok.type === __acorn.tokTypes.braceR ||
+    __acorn.lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(__acorn.tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) return true
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type == type) {
+      for (var j = 0; j < i; j++) this$1.next()
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent)
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop()
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !__acorn.isNewLine(this.input.charCodeAt(pos))) ++pos
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos)
+    if (ch === 32) ++count
+    else if (ch === 9) count += this$1.options.tabSize
+    else return count
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === __acorn.tokTypes.eof) return true
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p)
+    if (ch !== 9 && ch !== 32) return false
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name])
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this$1, pluginConfigs[name])
+  }
+};
+
+var lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || __acorn.isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next()
+      if (this$1.toks.type === __acorn.tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++
+        this$1.toks.type = __acorn.tokTypes.ellipsis
+      }
+      return new __acorn.Token(this$1.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: __acorn.tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: __acorn.tokTypes.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: __acorn.tokTypes.template,
+                     value: this$1.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || __acorn.isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: __acorn.tokTypes.name, value: "✖"}
+      if (replace) {
+        if (this$1.options.locations)
+          replace.loc = new __acorn.SourceLocation(
+            this$1.toks,
+            __acorn.getLineInfo(this$1.input, replace.start),
+            __acorn.getLineInfo(this$1.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos
+  var ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = __acorn.lineBreakG.lastIndex = 0
+    var match
+    while ((match = __acorn.lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine
+      this$1.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    this$1.ahead.push(this$1.readToken())
+  return this.ahead[n - 1]
+}
+
+function isDummy(node) { return node.name == "✖" }
+
+var lp$1 = LooseParser.prototype
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, __acorn.getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== __acorn.tokTypes.eof) node.body.push(this$1.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind
+
+  if (this.toks.isLet()) {
+    starttype = __acorn.tokTypes._var
+    kind = "let"
+  }
+
+  switch (starttype) {
+  case __acorn.tokTypes._break: case __acorn.tokTypes._continue:
+    this.next()
+    var isBreak = starttype === __acorn.tokTypes._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === __acorn.tokTypes.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case __acorn.tokTypes._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case __acorn.tokTypes._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(__acorn.tokTypes._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case __acorn.tokTypes._for:
+    this.next()
+    this.pushCx()
+    this.expect(__acorn.tokTypes.parenL)
+    if (this.tok.type === __acorn.tokTypes.semi) return this.parseFor(node, null)
+    var isLet = this.toks.isLet()
+    if (isLet || this.tok.type === __acorn.tokTypes._var || this.tok.type === __acorn.tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value)
+      if (init$1.declarations.length === 1 && (this.tok.type === __acorn.tokTypes._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true)
+    if (this.tok.type === __acorn.tokTypes._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case __acorn.tokTypes._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case __acorn.tokTypes._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(__acorn.tokTypes._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case __acorn.tokTypes._return:
+    this.next()
+    if (this.eat(__acorn.tokTypes.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case __acorn.tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(__acorn.tokTypes.braceL)
+
+    var cur
+    while (!this.closes(__acorn.tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === __acorn.tokTypes._case || this$1.tok.type === __acorn.tokTypes._default) {
+        var isCase = this$1.tok.type === __acorn.tokTypes._case
+        if (cur) this$1.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this$1.startNode())
+        cur.consequent = []
+        this$1.next()
+        if (isCase) cur.test = this$1.parseExpression()
+        else cur.test = null
+        this$1.expect(__acorn.tokTypes.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this$1.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(__acorn.tokTypes.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case __acorn.tokTypes._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case __acorn.tokTypes._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === __acorn.tokTypes._catch) {
+      var clause = this.startNode()
+      this.next()
+      this.expect(__acorn.tokTypes.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(__acorn.tokTypes.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(__acorn.tokTypes._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case __acorn.tokTypes._var:
+  case __acorn.tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case __acorn.tokTypes._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case __acorn.tokTypes._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case __acorn.tokTypes.braceL:
+    return this.parseBlock()
+
+  case __acorn.tokTypes.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case __acorn.tokTypes._class:
+    return this.parseClass(true)
+
+  case __acorn.tokTypes._import:
+    return this.parseImport()
+
+  case __acorn.tokTypes._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next()
+      this.next()
+      return this.parseFunction(node, true, true)
+    }
+    var expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === __acorn.tokTypes.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === __acorn.tokTypes.name && expr.type === "Identifier" && this.eat(__acorn.tokTypes.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.pushCx()
+  this.expect(__acorn.tokTypes.braceL)
+  var blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(__acorn.tokTypes.braceR, blockIndent, line, true))
+    node.body.push(this$1.parseStatement())
+  this.popCx()
+  this.eat(__acorn.tokTypes.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp$1.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(__acorn.tokTypes.semi) && this.tok.type !== __acorn.tokTypes.semi) node.test = this.parseExpression()
+  if (this.eat(__acorn.tokTypes.semi) && this.tok.type !== __acorn.tokTypes.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(__acorn.tokTypes.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === __acorn.tokTypes._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(__acorn.tokTypes.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.kind = kind
+  this.next()
+  node.declarations = []
+  do {
+    var decl = this$1.startNode()
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent()
+    decl.init = this$1.eat(__acorn.tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(__acorn.tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode()
+    decl$1.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  if (isStatement == null) isStatement = this.tok.type === __acorn.tokTypes.name
+  if (this.tok.type === __acorn.tokTypes.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(__acorn.tokTypes._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  var indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(__acorn.tokTypes.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) continue
+    var method = this$1.startNode(), isGenerator, isAsync
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this$1.eat(__acorn.tokTypes.star)
+    }
+    this$1.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(__acorn.tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type != __acorn.tokTypes.parenL && this$1.tok.type != __acorn.tokTypes.braceL)) {
+      method.static = true
+      isGenerator = this$1.eat(__acorn.tokTypes.star)
+      this$1.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== __acorn.tokTypes.parenL &&
+        !this$1.canInsertSemicolon()) {
+      this$1.parsePropertyName(method)
+      isAsync = true
+    } else {
+      isAsync = false
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== __acorn.tokTypes.parenL && this$1.tok.type !== __acorn.tokTypes.braceL) {
+      method.kind = method.key.name
+      this$1.parsePropertyName(method)
+      method.value = this$1.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this$1.parseMethod(isGenerator, isAsync)
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(__acorn.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp$1.parseFunction = function(node, isStatement, isAsync) {
+  var oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(__acorn.tokTypes.star)
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync
+  }
+  if (isStatement == null) isStatement = this.tok.type === __acorn.tokTypes.name
+  if (this.tok.type === __acorn.tokTypes.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  this.inAsync = node.async
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp$1.parseExport = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.eat(__acorn.tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(__acorn.tokTypes._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    var isAsync
+    if (this.tok.type === __acorn.tokTypes._function || (isAsync = this.toks.isAsyncFunction())) {
+      var fNode = this.startNode()
+      this.next()
+      if (isAsync) this.next()
+      node.declaration = this.parseFunction(fNode, null, isAsync)
+    } else if (this.tok.type === __acorn.tokTypes._class) {
+      node.declaration = this.parseClass(null)
+    } else {
+      node.declaration = this.parseMaybeAssign()
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp$1.parseImport = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.tok.type === __acorn.tokTypes.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    var elt
+    if (this.tok.type === __acorn.tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(__acorn.tokTypes.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") && this.tok.type == __acorn.tokTypes.string ? this.parseExprAtom() : this.dummyString()
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = []
+  if (this.tok.type === __acorn.tokTypes.star) {
+    var elt = this.startNode()
+    this.next()
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(__acorn.tokTypes.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(__acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode()
+      if (this$1.eat(__acorn.tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent()
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier")
+      } else {
+        if (this$1.isContextual("from")) break
+        elt$1.imported = this$1.parseIdent()
+        if (isDummy(elt$1.imported)) break
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported
+        this$1.finishNode(elt$1, "ImportSpecifier")
+      }
+      elts.push(elt$1)
+      this$1.eat(__acorn.tokTypes.comma)
+    }
+    this.eat(__acorn.tokTypes.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = []
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(__acorn.tokTypes.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(__acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) break
+    var elt = this$1.startNode()
+    elt.local = this$1.parseIdent()
+    if (isDummy(elt.local)) break
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local
+    this$1.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this$1.eat(__acorn.tokTypes.comma)
+  }
+  this.eat(__acorn.tokTypes.braceR)
+  this.popCx()
+  return elts
+}
+
+var lp$2 = LooseParser.prototype
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression)
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos()
+  var expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === __acorn.tokTypes.comma) {
+    var node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(__acorn.tokTypes.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp$2.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(__acorn.tokTypes.parenL)
+  var val = this.parseExpression()
+  this.popCx()
+  this.expect(__acorn.tokTypes.parenR)
+  return val
+}
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != __acorn.tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(__acorn.tokTypes.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos()
+  var left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start)
+    node$1.operator = this.tok.value
+    node$1.left = this.tok.type === __acorn.tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node$1.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+}
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos()
+  var expr = this.parseExprOps(noIn)
+  if (this.eat(__acorn.tokTypes.question)) {
+    var node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(__acorn.tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos()
+  var indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+}
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  var prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== __acorn.tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        var rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr
+  if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
+    expr = this.parseAwait()
+    sawUnary = true
+  } else if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === __acorn.tokTypes.incDec
+    if (!update) sawUnary = true
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(true)
+    if (update) node.argument = this.checkLVal(node.argument)
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === __acorn.tokTypes.ellipsis) {
+    var node$1 = this.startNode()
+    this.next()
+    node$1.argument = this.parseMaybeUnary(sawUnary)
+    expr = this.finishNode(node$1, "SpreadElement")
+  } else {
+    expr = this.parseExprSubscripts()
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start)
+      node$2.operator = this$1.tok.value
+      node$2.prefix = false
+      node$2.argument = this$1.checkLVal(expr)
+      this$1.next()
+      expr = this$1.finishNode(node$2, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(__acorn.tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start)
+    node$3.operator = "**"
+    node$3.left = expr
+    node$3.right = this.parseMaybeUnary(false)
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+}
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type == __acorn.tokTypes.dot && this$1.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    var maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this$1.canInsertSemicolon()
+
+    if (this$1.eat(__acorn.tokTypes.dot)) {
+      var node = this$1.startNodeAt(start)
+      node.object = base
+      if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        node.property = this$1.dummyIdent()
+      else
+        node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent()
+      node.computed = false
+      base = this$1.finishNode(node, "MemberExpression")
+    } else if (this$1.tok.type == __acorn.tokTypes.bracketL) {
+      this$1.pushCx()
+      this$1.next()
+      var node$1 = this$1.startNodeAt(start)
+      node$1.object = base
+      node$1.property = this$1.parseExpression()
+      node$1.computed = true
+      this$1.popCx()
+      this$1.expect(__acorn.tokTypes.bracketR)
+      base = this$1.finishNode(node$1, "MemberExpression")
+    } else if (!noCalls && this$1.tok.type == __acorn.tokTypes.parenL) {
+      var exprList = this$1.parseExprList(__acorn.tokTypes.parenR)
+      if (maybeAsyncArrow && this$1.eat(__acorn.tokTypes.arrow))
+        return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true)
+      var node$2 = this$1.startNodeAt(start)
+      node$2.callee = base
+      node$2.arguments = exprList
+      base = this$1.finishNode(node$2, "CallExpression")
+    } else if (this$1.tok.type == __acorn.tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start)
+      node$3.tag = base
+      node$3.quasi = this$1.parseTemplate()
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp$2.parseExprAtom = function() {
+  var node
+  switch (this.tok.type) {
+  case __acorn.tokTypes._this:
+  case __acorn.tokTypes._super:
+    var type = this.tok.type === __acorn.tokTypes._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case __acorn.tokTypes.name:
+    var start = this.storeCurrentPos()
+    var id = this.parseIdent()
+    var isAsync = false
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(__acorn.tokTypes._function))
+        return this.parseFunction(this.startNodeAt(start), false, true)
+      if (this.tok.type === __acorn.tokTypes.name) {
+        id = this.parseIdent()
+        isAsync = true
+      }
+    }
+    return this.eat(__acorn.tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case __acorn.tokTypes.regexp:
+    node = this.startNode()
+    var val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes.num: case __acorn.tokTypes.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes._null: case __acorn.tokTypes._true: case __acorn.tokTypes._false:
+    node = this.startNode()
+    node.value = this.tok.type === __acorn.tokTypes._null ? null : this.tok.type === __acorn.tokTypes._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes.parenL:
+    var parenStart = this.storeCurrentPos()
+    this.next()
+    var inner = this.parseExpression()
+    this.expect(__acorn.tokTypes.parenR)
+    if (this.eat(__acorn.tokTypes.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      var params = inner.expressions || [inner]
+      if (params.length && isDummy(params[params.length - 1]))
+        params.pop()
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case __acorn.tokTypes.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(__acorn.tokTypes.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case __acorn.tokTypes.braceL:
+    return this.parseObj()
+
+  case __acorn.tokTypes._class:
+    return this.parseClass(false)
+
+  case __acorn.tokTypes._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case __acorn.tokTypes._new:
+    return this.parseNew()
+
+  case __acorn.tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  var meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(__acorn.tokTypes.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == __acorn.tokTypes.parenL) {
+    node.arguments = this.parseExprList(__acorn.tokTypes.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === __acorn.tokTypes.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  node.expressions = []
+  var curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this$1.next()
+    node.expressions.push(this$1.parseExpression())
+    if (this$1.expect(__acorn.tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement()
+    } else {
+      curElt = this$1.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+      this$1.finishNode(curElt, "TemplateElement")
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(__acorn.tokTypes.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  var indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(__acorn.tokTypes.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator, isAsync, start
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this$1.eat(__acorn.tokTypes.star)
+    }
+    this$1.parsePropertyName(prop)
+    if (!prop.computed &&
+        prop.key.type === "Identifier" && prop.key.name === "async" && this$1.tok.type !== __acorn.tokTypes.parenL &&
+        this$1.tok.type !== __acorn.tokTypes.colon && !this$1.canInsertSemicolon()) {
+      this$1.parsePropertyName(prop)
+      isAsync = true
+    } else {
+      isAsync = false
+    }
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(__acorn.tokTypes.comma); continue }
+    if (this$1.eat(__acorn.tokTypes.colon)) {
+      prop.kind = "init"
+      prop.value = this$1.parseMaybeAssign()
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === __acorn.tokTypes.parenL || this$1.tok.type === __acorn.tokTypes.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this$1.parseMethod(isGenerator, isAsync)
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type != __acorn.tokTypes.comma && this$1.tok.type != __acorn.tokTypes.braceR)) {
+      prop.kind = prop.key.name
+      this$1.parsePropertyName(prop)
+      prop.value = this$1.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(__acorn.tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this$1.parseMaybeAssign()
+          prop.value = this$1.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this$1.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"))
+    this$1.eat(__acorn.tokTypes.comma)
+  }
+  this.popCx()
+  if (!this.eat(__acorn.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(__acorn.tokTypes.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(__acorn.tokTypes.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  var key = (this.tok.type === __acorn.tokTypes.num || this.tok.type === __acorn.tokTypes.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === __acorn.tokTypes.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === __acorn.tokTypes.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  var node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp$2.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+  if (this.options.ecmaVersion >= 8)
+    node.async = false
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    node.expression = this.toAssignable(node.expression, binding)
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern"
+    var props = node.properties
+    for (var i = 0; i < props.length; i++)
+      props[i].value = this$1.toAssignable(props[i].value, binding)
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern"
+    this.toAssignableList(node.elements, binding)
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement"
+    node.argument = this.toAssignable(node.argument, binding)
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern"
+    delete node.operator
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+}
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0; i < exprList.length; i++)
+    exprList[i] = this$1.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(__acorn.tokTypes.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp$2.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = !!isGenerator
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+  this.inAsync = node.async
+  node.params = this.parseFunctionParams()
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== __acorn.tokTypes.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp$2.parseArrowExpression = function(node, params, isAsync) {
+  var oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+  this.inAsync = node.async
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== __acorn.tokTypes.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx()
+  var indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next() // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(__acorn.tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent())
+      continue
+    }
+    var elt = this$1.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) break
+      this$1.next()
+    } else {
+      elts.push(elt)
+    }
+    this$1.eat(__acorn.tokTypes.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
+
+lp$2.parseAwait = function() {
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeUnary()
+  return this.finishNode(node, "AwaitExpression")
+}
+
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+__acorn.defaultOptions.tabSize = 4
+
+function parse_dammit(input, options) {
+  var p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+__acorn.addLooseExports(parse_dammit, LooseParser, pluginsLoose)
+
+exports.parse_dammit = parse_dammit;
+exports.LooseParser = LooseParser;
+exports.pluginsLoose = pluginsLoose;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/walk.es.js b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/walk.es.js
new file mode 100644
index 0000000..b717ed9
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/walk.es.js
@@ -0,0 +1,342 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state, override)
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  var ancestors = []
+  ;(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type]
+    var isNew = node != ancestors[ancestors.length - 1]
+    if (isNew) ancestors.push(node)
+    base[type](node, st, c)
+    if (found) found(node, st || ancestors, ancestors)
+    if (isNew) ancestors.pop()
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, base, override) {
+  var visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state, override)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return function (type) { return type == test; }
+  else if (!test)
+    return function () { return true; }
+  else
+    return test
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state };
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      var type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  var max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    var type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto
+  return new Ctor
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, base) {
+  if (!base) base = exports.base
+  var visitor = create(base)
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {}
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); }
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); }
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression")
+  for (var i = 0; i < node.cases.length; ++i) {
+    var cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (var j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); }
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement")
+  if (node.handler) c(node.handler, st)
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.CatchClause = function (node, st, c) {
+  c(node.param, st, "Pattern")
+  c(node.body, st, "ScopeBody")
+}
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = function (node, st, c) {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); }
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.declarations.length; ++i)
+    c(node.declarations[i], st)
+}
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern")
+  if (node.init) c(node.init, st, "Expression")
+}
+
+base.Function = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern")
+  for (var i = 0; i < node.params.length; i++)
+    c(node.params[i], st, "Pattern")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+}
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); }
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); }
+
+base.Pattern = function (node, st, c) {
+  if (node.type == "Identifier")
+    c(node, st, "VariablePattern")
+  else if (node.type == "MemberExpression")
+    c(node, st, "MemberPattern")
+  else
+    c(node, st)
+}
+base.VariablePattern = ignore
+base.MemberPattern = skipThrough
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); }
+base.ArrayPattern =  function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i]
+    if (elt) c(elt, st, "Pattern")
+  }
+}
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i)
+    c(node.properties[i].value, st, "Pattern")
+}
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (var i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+  if (node.source) c(node.source, st, "Expression")
+}
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression")
+}
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+  c(node.source, st, "Expression")
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); }
+base.Class = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern")
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (var i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
+
+export { simple, ancestor, recursive, findNodeAt, findNodeAround, findNodeAfter, findNodeBefore, make, base };
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/dist/walk.js b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/walk.js
new file mode 100644
index 0000000..3c9c594
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/dist/walk.js
@@ -0,0 +1,360 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (factory((global.acorn = global.acorn || {}, global.acorn.walk = global.acorn.walk || {})));
+}(this, (function (exports) { 'use strict';
+
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state, override)
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  var ancestors = []
+  ;(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type]
+    var isNew = node != ancestors[ancestors.length - 1]
+    if (isNew) ancestors.push(node)
+    base[type](node, st, c)
+    if (found) found(node, st || ancestors, ancestors)
+    if (isNew) ancestors.pop()
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, base, override) {
+  var visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state, override)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return function (type) { return type == test; }
+  else if (!test)
+    return function () { return true; }
+  else
+    return test
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state };
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      var type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  var max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    var type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto
+  return new Ctor
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, base) {
+  if (!base) base = exports.base
+  var visitor = create(base)
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {}
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); }
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); }
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression")
+  for (var i = 0; i < node.cases.length; ++i) {
+    var cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (var j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); }
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement")
+  if (node.handler) c(node.handler, st)
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.CatchClause = function (node, st, c) {
+  c(node.param, st, "Pattern")
+  c(node.body, st, "ScopeBody")
+}
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = function (node, st, c) {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); }
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.declarations.length; ++i)
+    c(node.declarations[i], st)
+}
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern")
+  if (node.init) c(node.init, st, "Expression")
+}
+
+base.Function = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern")
+  for (var i = 0; i < node.params.length; i++)
+    c(node.params[i], st, "Pattern")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+}
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); }
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); }
+
+base.Pattern = function (node, st, c) {
+  if (node.type == "Identifier")
+    c(node, st, "VariablePattern")
+  else if (node.type == "MemberExpression")
+    c(node, st, "MemberPattern")
+  else
+    c(node, st)
+}
+base.VariablePattern = ignore
+base.MemberPattern = skipThrough
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); }
+base.ArrayPattern =  function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i]
+    if (elt) c(elt, st, "Pattern")
+  }
+}
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i)
+    c(node.properties[i].value, st, "Pattern")
+}
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (var i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+  if (node.source) c(node.source, st, "Expression")
+}
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression")
+}
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+  c(node.source, st, "Expression")
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); }
+base.Class = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern")
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (var i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
+
+exports.simple = simple;
+exports.ancestor = ancestor;
+exports.recursive = recursive;
+exports.findNodeAt = findNodeAt;
+exports.findNodeAround = findNodeAround;
+exports.findNodeAfter = findNodeAfter;
+exports.findNodeBefore = findNodeBefore;
+exports.make = make;
+exports.base = base;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/package.json b/node_modules/acorn-dynamic-import/node_modules/acorn/package.json
new file mode 100644
index 0000000..b51c202
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/package.json
@@ -0,0 +1,263 @@
+{
+  "_args": [
+    [
+      "acorn@4.0.13",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "acorn@4.0.13",
+  "_id": "acorn@4.0.13",
+  "_inBundle": false,
+  "_integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
+  "_location": "/acorn-dynamic-import/acorn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "acorn@4.0.13",
+    "name": "acorn",
+    "escapedName": "acorn",
+    "rawSpec": "4.0.13",
+    "saveSpec": null,
+    "fetchSpec": "4.0.13"
+  },
+  "_requiredBy": [
+    "/acorn-dynamic-import"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
+  "_spec": "4.0.13",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "bugs": {
+    "url": "https://github.com/ternjs/acorn/issues"
+  },
+  "contributors": [
+    {
+      "name": "List of Acorn contributors. Updated before every release."
+    },
+    {
+      "name": "Adrian Rakovsky"
+    },
+    {
+      "name": "Alistair Braidwood"
+    },
+    {
+      "name": "Amila Welihinda"
+    },
+    {
+      "name": "Andres Suarez"
+    },
+    {
+      "name": "Angelo"
+    },
+    {
+      "name": "Aparajita Fishman"
+    },
+    {
+      "name": "Arian Stolwijk"
+    },
+    {
+      "name": "Artem Govorov"
+    },
+    {
+      "name": "Brandon Mills"
+    },
+    {
+      "name": "Charles Hughes"
+    },
+    {
+      "name": "Conrad Irwin"
+    },
+    {
+      "name": "Daniel Tschinder"
+    },
+    {
+      "name": "David Bonnet"
+    },
+    {
+      "name": "Domenico Matteo"
+    },
+    {
+      "name": "Forbes Lindesay"
+    },
+    {
+      "name": "Gilad Peleg"
+    },
+    {
+      "name": "impinball"
+    },
+    {
+      "name": "Ingvar Stepanyan"
+    },
+    {
+      "name": "Jackson Ray Hamilton"
+    },
+    {
+      "name": "Jesse McCarthy"
+    },
+    {
+      "name": "Jiaxing Wang"
+    },
+    {
+      "name": "Joel Kemp"
+    },
+    {
+      "name": "Johannes Herr"
+    },
+    {
+      "name": "Jordan Klassen"
+    },
+    {
+      "name": "Jürg Lehni"
+    },
+    {
+      "name": "Kai Cataldo"
+    },
+    {
+      "name": "keeyipchan"
+    },
+    {
+      "name": "Keheliya Gallaba"
+    },
+    {
+      "name": "Kevin Irish"
+    },
+    {
+      "name": "Kevin Kwok"
+    },
+    {
+      "name": "krator"
+    },
+    {
+      "name": "Marijn Haverbeke"
+    },
+    {
+      "name": "Martin Carlberg"
+    },
+    {
+      "name": "Mat Garcia"
+    },
+    {
+      "name": "Mathias Bynens"
+    },
+    {
+      "name": "Mathieu 'p01' Henri"
+    },
+    {
+      "name": "Matthew Bastien"
+    },
+    {
+      "name": "Max Schaefer"
+    },
+    {
+      "name": "Max Zerzouri"
+    },
+    {
+      "name": "Mihai Bazon"
+    },
+    {
+      "name": "Mike Rennie"
+    },
+    {
+      "name": "naoh"
+    },
+    {
+      "name": "Nicholas C. Zakas"
+    },
+    {
+      "name": "Nick Fitzgerald"
+    },
+    {
+      "name": "Olivier Thomann"
+    },
+    {
+      "name": "Oskar Schöldström"
+    },
+    {
+      "name": "Paul Harper"
+    },
+    {
+      "name": "Peter Rust"
+    },
+    {
+      "name": "PlNG"
+    },
+    {
+      "name": "Prayag Verma"
+    },
+    {
+      "name": "ReadmeCritic"
+    },
+    {
+      "name": "r-e-d"
+    },
+    {
+      "name": "Richard Gibson"
+    },
+    {
+      "name": "Rich Harris"
+    },
+    {
+      "name": "Sebastian McKenzie"
+    },
+    {
+      "name": "Simen Bekkhus"
+    },
+    {
+      "name": "Timothy Gu"
+    },
+    {
+      "name": "Toru Nagashima"
+    },
+    {
+      "name": "Wexpo Lyu"
+    },
+    {
+      "name": "zsjforcn"
+    }
+  ],
+  "description": "ECMAScript parser",
+  "devDependencies": {
+    "rollup": "^0.34.1",
+    "rollup-plugin-buble": "^0.11.0",
+    "unicode-9.0.0": "^0.7.0"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/ternjs/acorn",
+  "jsnext:main": "dist/acorn.es.js",
+  "license": "MIT",
+  "main": "dist/acorn.js",
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "url": "http://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "name": "acorn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ternjs/acorn.git"
+  },
+  "scripts": {
+    "build": "npm run build:main && npm run build:walk && npm run build:loose && npm run build:bin",
+    "build:bin": "rollup -c rollup/config.bin.js",
+    "build:loose": "rollup -c rollup/config.loose.js",
+    "build:main": "rollup -c rollup/config.main.js",
+    "build:walk": "rollup -c rollup/config.walk.js",
+    "prepublish": "npm test",
+    "pretest": "npm run build",
+    "test": "node test/run.js"
+  },
+  "version": "4.0.13"
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/bin/acorn.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/bin/acorn.js
new file mode 100644
index 0000000..62e0dad
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/bin/acorn.js
@@ -0,0 +1,60 @@
+import {basename} from "path"
+import {readFileSync as readFile} from "fs"
+import * as acorn from "acorn"
+
+let infile, forceFile, silent = false, compact = false, tokenize = false
+const options = {}
+
+function help(status) {
+  const print = (status == 0) ? console.log : console.error
+  print("usage: " + basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|...|--ecma2015|--ecma2016|...]")
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]")
+  process.exit(status)
+}
+
+for (let i = 2; i < process.argv.length; ++i) {
+  const arg = process.argv[i]
+  if ((arg == "-" || arg[0] != "-") && !infile) infile = arg
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i]
+  else if (arg == "--locations") options.locations = true
+  else if (arg == "--allow-hash-bang") options.allowHashBang = true
+  else if (arg == "--silent") silent = true
+  else if (arg == "--compact") compact = true
+  else if (arg == "--help") help(0)
+  else if (arg == "--tokenize") tokenize = true
+  else if (arg == "--module") options.sourceType = 'module'
+  else {
+    let match = arg.match(/^--ecma(\d+)$/)
+    if (match)
+      options.ecmaVersion = +match[1]
+    else
+      help(1)
+  }
+}
+
+function run(code) {
+  let result
+  if (!tokenize) {
+    try { result = acorn.parse(code, options) }
+    catch(e) { console.error(e.message); process.exit(1) }
+  } else {
+    result = []
+    let tokenizer = acorn.tokenizer(code, options), token
+    while (true) {
+      try { token = tokenizer.getToken() }
+      catch(e) { console.error(e.message); process.exit(1) }
+      result.push(token)
+      if (token.type == acorn.tokTypes.eof) break
+    }
+  }
+  if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2))
+}
+
+if (forceFile || infile && infile != "-") {
+  run(readFile(infile, "utf8"))
+} else {
+  let code = ""
+  process.stdin.resume()
+  process.stdin.on("data", chunk => code += chunk)
+  process.stdin.on("end", () => run(code))
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/expression.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/expression.js
new file mode 100644
index 0000000..bbcd9da
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/expression.js
@@ -0,0 +1,819 @@
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {DestructuringErrors} from "./parseutil"
+
+const pp = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    return
+  let {key} = prop, name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  let {kind} = prop
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raiseRecoverable(key.start, "Redefinition of __proto__ property")
+      propHash.proto = true
+    }
+    return
+  }
+  name = "$" + name
+  let other = propHash[name]
+  if (other) {
+    let isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raiseRecoverable(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+  if (this.type === tt.comma) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) return this.parseYield()
+
+  let ownDestructuringErrors = false, oldParenAssign = -1
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign
+    refDestructuringErrors.parenthesizedAssign = -1
+  } else {
+    refDestructuringErrors = new DestructuringErrors
+    ownDestructuringErrors = true
+  }
+
+  let startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  let left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)
+    let node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refDestructuringErrors.shorthandAssign = -1 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  if (oldParenAssign > -1) refDestructuringErrors.parenthesizedAssign = oldParenAssign
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprOps(noIn, refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp.parseExprOps = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeUnary(refDestructuringErrors, false)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  let prec = this.type.binop
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      let logical = this.type === tt.logicalOR || this.type === tt.logicalAND
+      let op = this.value
+      this.next()
+      let startPos = this.start, startLoc = this.startLoc
+      let right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)
+      let node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+pp.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  let node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.operator = op
+  node.right = right
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  let startPos = this.start, startLoc = this.startLoc, expr
+  if (this.inAsync && this.isContextual("await")) {
+    expr = this.parseAwait(refDestructuringErrors)
+    sawUnary = true
+  } else if (this.type.prefix) {
+    let node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(null, true)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raiseRecoverable(node.start, "Deleting local variable in strict mode")
+    else sawUnary = true
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.operator = this.value
+      node.prefix = false
+      node.argument = expr
+      this.checkLVal(expr)
+      this.next()
+      expr = this.finishNode(node, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar))
+    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false)
+  else
+    return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function(refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprAtom(refDestructuringErrors)
+  let skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+  let result = this.parseSubscripts(expr, startPos, startLoc)
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) refDestructuringErrors.parenthesizedAssign = -1
+    if (refDestructuringErrors.parenthesizedBind >= result.start) refDestructuringErrors.parenthesizedBind = -1
+  }
+  return result
+}
+
+pp.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  let maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd == base.end && !this.canInsertSemicolon()
+  for (let computed;;) {
+    if ((computed = this.eat(tt.bracketL)) || this.eat(tt.dot)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = computed ? this.parseExpression() : this.parseIdent(true)
+      node.computed = !!computed
+      if (computed) this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      let refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos
+      this.yieldPos = 0
+      this.awaitPos = 0
+      let exprList = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors)
+      if (maybeAsyncArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+        this.checkPatternErrors(refDestructuringErrors, false)
+        this.checkYieldAwaitInDefaultParams()
+        this.yieldPos = oldYieldPos
+        this.awaitPos = oldAwaitPos
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this.checkExpressionErrors(refDestructuringErrors, true)
+      this.yieldPos = oldYieldPos || this.yieldPos
+      this.awaitPos = oldAwaitPos || this.awaitPos
+      let node = this.startNodeAt(startPos, startLoc)
+      node.callee = base
+      node.arguments = exprList
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.type === tt.backQuote) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function(refDestructuringErrors) {
+  let node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._super:
+    if (!this.inFunction)
+      this.raise(this.start, "'super' outside of function or class")
+
+  case tt._this:
+    let type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    let startPos = this.start, startLoc = this.startLoc
+    let id = this.parseIdent(this.type !== tt.name)
+    if (this.options.ecmaVersion >= 8 && id.name === "async" && !this.canInsertSemicolon() && this.eat(tt._function))
+      return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true)
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(tt.arrow))
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false)
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === tt.name) {
+        id = this.parseIdent()
+        if (this.canInsertSemicolon() || !this.eat(tt.arrow))
+          this.unexpected()
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case tt.regexp:
+    let value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    let start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow)
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        refDestructuringErrors.parenthesizedAssign = start
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        refDestructuringErrors.parenthesizedBind = start
+    }
+    return expr
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseLiteral = function(value) {
+  let node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp.parseParenAndDistinguishExpression = function(canBeArrow) {
+  let startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    let innerStartPos = this.start, innerStartLoc = this.startLoc
+    let exprList = [], first = true, lastIsComma = false
+    let refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart, innerParenStart
+    this.yieldPos = 0
+    this.awaitPos = 0
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma)
+      if (allowTrailingComma && this.afterTrailingComma(tt.parenR, true)) {
+        lastIsComma = true
+        break
+      } else if (this.type === tt.ellipsis) {
+        spreadStart = this.start
+        exprList.push(this.parseParenItem(this.parseRest()))
+        if (this.type === tt.comma) this.raise(this.start, "Comma is not permitted after the rest element")
+        break
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start
+        }
+        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem))
+      }
+    }
+    let innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false)
+      this.checkYieldAwaitInDefaultParams()
+      if (innerParenStart) this.unexpected(innerParenStart)
+      this.yieldPos = oldYieldPos
+      this.awaitPos = oldAwaitPos
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    this.yieldPos = oldYieldPos || this.yieldPos
+    this.awaitPos = oldAwaitPos || this.awaitPos
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    let par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp.parseParenItem = function(item) {
+  return item
+}
+
+pp.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+const empty = []
+
+pp.parseNew = function() {
+  let node = this.startNode()
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target")
+    if (!this.inFunction)
+      this.raiseRecoverable(node.start, "new.target can only be used in functions")
+    return this.finishNode(node, "MetaProperty")
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false)
+  else node.arguments = empty
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL)
+    node.expressions.push(this.parseExpression())
+    this.expect(tt.braceR)
+    node.quasis.push(curElt = this.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function(isPattern, refDestructuringErrors) {
+  let node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let prop = this.startNode(), isGenerator, isAsync, startPos, startLoc
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refDestructuringErrors) {
+        startPos = this.start
+        startLoc = this.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    if (!isPattern && this.options.ecmaVersion >= 8 && !isGenerator && !prop.computed &&
+        prop.key.type === "Identifier" && prop.key.name === "async" && this.type !== tt.parenL &&
+        this.type !== tt.colon && !this.canInsertSemicolon()) {
+      isAsync = true
+      this.parsePropertyName(prop, refDestructuringErrors)
+    } else {
+      isAsync = false
+    }
+    this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors)
+    this.checkPropClash(prop, propHash)
+    node.properties.push(this.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors) {
+  if ((isGenerator || isAsync) && this.type === tt.colon)
+    this.unexpected()
+
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+    prop.kind = "init"
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected()
+    prop.kind = "init"
+    prop.method = true
+    prop.value = this.parseMethod(isGenerator, isAsync)
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isAsync || isPattern) this.unexpected()
+    prop.kind = prop.key.name
+    this.parsePropertyName(prop)
+    prop.value = this.parseMethod(false)
+    let paramCount = prop.kind === "get" ? 0 : 1
+    if (prop.value.params.length !== paramCount) {
+      let start = prop.value.start
+      if (prop.kind === "get")
+        this.raiseRecoverable(start, "getter should have no params")
+      else
+        this.raiseRecoverable(start, "setter should have exactly one param")
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params")
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    if (this.keywords.test(prop.key.name) ||
+        (this.strict ? this.reservedWordsStrict : this.reservedWords).test(prop.key.name) ||
+        (this.inGenerator && prop.key.name == "yield") ||
+        (this.inAsync && prop.key.name == "await"))
+      this.raiseRecoverable(prop.key.start, "'" + prop.key.name + "' can not be used as shorthand property")
+    prop.kind = "init"
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else if (this.type === tt.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        refDestructuringErrors.shorthandAssign = this.start
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else {
+      prop.value = prop.key
+    }
+    prop.shorthand = true
+  } else this.unexpected()
+}
+
+pp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+  if (this.options.ecmaVersion >= 8)
+    node.async = false
+}
+
+// Parse object or class method.
+
+pp.parseMethod = function(isGenerator, isAsync) {
+  let node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = isGenerator
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  this.inGenerator = node.generator
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)
+  this.checkYieldAwaitInDefaultParams()
+  this.parseFunctionBody(node, false)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function(node, params, isAsync) {
+  let oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  this.inGenerator = false
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function(node, isArrowFunction) {
+  let isExpression = isArrowFunction && this.type !== tt.braceL
+  let oldStrict = this.strict, useStrict = false
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    let nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params)
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end)
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list")
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    let oldLabels = this.labels
+    this.labels = []
+    if (useStrict) this.strict = true
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.labels = oldLabels
+  }
+
+  if (oldStrict || useStrict) {
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    this.checkParams(node)
+    this.strict = oldStrict
+  } else if (isArrowFunction || !this.isSimpleParamList(node.params)) {
+    this.checkParams(node)
+  }
+}
+
+pp.isSimpleParamList = function(params) {
+  for (let i = 0; i < params.length; i++)
+    if (params[i].type !== "Identifier") return false
+  return true
+}
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp.checkParams = function(node) {
+  let nameHash = {}
+  for (let i = 0; i < node.params.length; i++) this.checkLVal(node.params[i], true, nameHash)
+}
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (allowTrailingComma && this.afterTrailingComma(close)) break
+    } else first = false
+
+    let elt
+    if (allowEmpty && this.type === tt.comma)
+      elt = null
+    else if (this.type === tt.ellipsis) {
+      elt = this.parseSpread(refDestructuringErrors)
+      if (refDestructuringErrors && this.type === tt.comma && refDestructuringErrors.trailingComma < 0)
+        refDestructuringErrors.trailingComma = this.start
+    } else {
+      elt = this.parseMaybeAssign(false, refDestructuringErrors)
+    }
+    elts.push(elt)
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function(liberal) {
+  let node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+        (this.options.ecmaVersion >= 6 ||
+         this.input.slice(this.start, this.end).indexOf("\\") == -1))
+      this.raiseRecoverable(this.start, "The keyword '" + this.value + "' is reserved")
+    if (this.inGenerator && this.value === "yield")
+      this.raiseRecoverable(this.start, "Can not use 'yield' as identifier inside a generator")
+    if (this.inAsync && this.value === "await")
+      this.raiseRecoverable(this.start, "Can not use 'await' as identifier inside an async function")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function() {
+  if (!this.yieldPos) this.yieldPos = this.start
+
+  let node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
+
+pp.parseAwait = function() {
+  if (!this.awaitPos) this.awaitPos = this.start
+
+  let node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeUnary(null, true)
+  return this.finishNode(node, "AwaitExpression")
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/identifier.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/identifier.js
new file mode 100644
index 0000000..c65a24c
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/identifier.js
@@ -0,0 +1,81 @@
+// Reserved word lists for various dialects of the language
+
+export const reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+export const keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+const astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541]
+const astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  let pos = 0x10000
+  for (let i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+export function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+export function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/index.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/index.js
new file mode 100644
index 0000000..3f93d1e
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/index.js
@@ -0,0 +1,77 @@
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/ternjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/ternjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+import {Parser} from "./state"
+import "./parseutil"
+import "./statement"
+import "./lval"
+import "./expression"
+import "./location"
+
+export {Parser, plugins} from "./state"
+export {defaultOptions} from "./options"
+export {Position, SourceLocation, getLineInfo} from "./locutil"
+export {Node} from "./node"
+export {TokenType, types as tokTypes, keywords as keywordTypes} from "./tokentype"
+export {TokContext, types as tokContexts} from "./tokencontext"
+export {isIdentifierChar, isIdentifierStart} from "./identifier"
+export {Token} from "./tokenize"
+export {isNewLine, lineBreak, lineBreakG} from "./whitespace"
+
+export const version = "4.0.11"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+export function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+export function parseExpressionAt(input, pos, options) {
+  let p = new Parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+export function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+export let parse_dammit, LooseParser, pluginsLoose
+export function addLooseExports(parse, Parser, plugins) {
+  parse_dammit = parse
+  LooseParser = Parser
+  pluginsLoose = plugins
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/location.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/location.js
new file mode 100644
index 0000000..99e7123
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/location.js
@@ -0,0 +1,26 @@
+import {Parser} from "./state"
+import {Position, getLineInfo} from "./locutil"
+
+const pp = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function(pos, message) {
+  let loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  let err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp.raiseRecoverable = pp.raise
+
+pp.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/locutil.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/locutil.js
new file mode 100644
index 0000000..5a9465e
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/locutil.js
@@ -0,0 +1,42 @@
+import {lineBreakG} from "./whitespace"
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+export class Position {
+  constructor(line, col) {
+    this.line = line
+    this.column = col
+  }
+
+  offset(n) {
+    return new Position(this.line, this.column + n)
+  }
+}
+
+export class SourceLocation {
+  constructor(p, start, end) {
+    this.start = start
+    this.end = end
+    if (p.sourceFile !== null) this.source = p.sourceFile
+  }
+}
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+export function getLineInfo(input, offset) {
+  for (let line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    let match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/expression.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/expression.js
new file mode 100644
index 0000000..321ca66
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/expression.js
@@ -0,0 +1,562 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {tokTypes as tt} from "../index"
+
+const lp = LooseParser.prototype
+
+lp.checkLVal = function(expr) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression)
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseExpression = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === tt.comma) {
+    let node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  return val
+}
+
+lp.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    let node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tt.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tt.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  let start = this.storeCurrentPos()
+  let left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    let node = this.startNodeAt(start)
+    node.operator = this.tok.value
+    node.left = this.tok.type === tt.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  }
+  return left
+}
+
+lp.parseMaybeConditional = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseExprOps(noIn)
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(tt.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp.parseExprOps = function(noIn) {
+  let start = this.storeCurrentPos()
+  let indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+}
+
+lp.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  let prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== tt._in)) {
+    if (prec > minPrec) {
+      let node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        let rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp.parseMaybeUnary = function(sawUnary) {
+  let start = this.storeCurrentPos(), expr
+  if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
+    expr = this.parseAwait()
+    sawUnary = true
+  } else if (this.tok.type.prefix) {
+    let node = this.startNode(), update = this.tok.type === tt.incDec
+    if (!update) sawUnary = true
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(true)
+    if (update) node.argument = this.checkLVal(node.argument)
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === tt.ellipsis) {
+    let node = this.startNode()
+    this.next()
+    node.argument = this.parseMaybeUnary(sawUnary)
+    expr = this.finishNode(node, "SpreadElement")
+  } else {
+    expr = this.parseExprSubscripts()
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      let node = this.startNodeAt(start)
+      node.operator = this.tok.value
+      node.prefix = false
+      node.argument = this.checkLVal(expr)
+      this.next()
+      expr = this.finishNode(node, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar)) {
+    let node = this.startNodeAt(start)
+    node.operator = "**"
+    node.left = expr
+    node.right = this.parseMaybeUnary(false)
+    return this.finishNode(node, "BinaryExpression")
+  }
+
+  return expr
+}
+
+lp.parseExprSubscripts = function() {
+  let start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  for (;;) {
+    if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) {
+      if (this.tok.type == tt.dot && this.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    let maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this.canInsertSemicolon()
+
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(start)
+      node.object = base
+      if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine())
+        node.property = this.dummyIdent()
+      else
+        node.property = this.parsePropertyAccessor() || this.dummyIdent()
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.tok.type == tt.bracketL) {
+      this.pushCx()
+      this.next()
+      let node = this.startNodeAt(start)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.popCx()
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.tok.type == tt.parenL) {
+      let exprList = this.parseExprList(tt.parenR)
+      if (maybeAsyncArrow && this.eat(tt.arrow))
+        return this.parseArrowExpression(this.startNodeAt(start), exprList, true)
+      let node = this.startNodeAt(start)
+      node.callee = base
+      node.arguments = exprList
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.tok.type == tt.backQuote) {
+      let node = this.startNodeAt(start)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp.parseExprAtom = function() {
+  let node
+  switch (this.tok.type) {
+  case tt._this:
+  case tt._super:
+    let type = this.tok.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    let start = this.storeCurrentPos()
+    let id = this.parseIdent()
+    let isAsync = false
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(tt._function))
+        return this.parseFunction(this.startNodeAt(start), false, true)
+      if (this.tok.type === tt.name) {
+        id = this.parseIdent()
+        isAsync = true
+      }
+    }
+    return this.eat(tt.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case tt.regexp:
+    node = this.startNode()
+    let val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.num: case tt.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.tok.type === tt._null ? null : this.tok.type === tt._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    let parenStart = this.storeCurrentPos()
+    this.next()
+    let inner = this.parseExpression()
+    this.expect(tt.parenR)
+    if (this.eat(tt.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      let params = inner.expressions || [inner]
+      if (params.length && isDummy(params[params.length - 1]))
+        params.pop()
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      let par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case tt.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(tt.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj()
+
+  case tt._class:
+    return this.parseClass(false)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseNew = function() {
+  let node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  let start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == tt.parenL) {
+    node.arguments = this.parseExprList(tt.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.next()
+    node.expressions.push(this.parseExpression())
+    if (this.expect(tt.braceR)) {
+      curElt = this.parseTemplateElement()
+    } else {
+      curElt = this.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+      this.finishNode(curElt, "TemplateElement")
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(tt.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp.parseObj = function() {
+  let node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    let prop = this.startNode(), isGenerator, isAsync, start
+    if (this.options.ecmaVersion >= 6) {
+      start = this.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    if (!prop.computed &&
+        prop.key.type === "Identifier" && prop.key.name === "async" && this.tok.type !== tt.parenL &&
+        this.tok.type !== tt.colon && !this.canInsertSemicolon()) {
+      this.parsePropertyName(prop)
+      isAsync = true
+    } else {
+      isAsync = false
+    }
+    if (isDummy(prop.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (this.eat(tt.colon)) {
+      prop.kind = "init"
+      prop.value = this.parseMaybeAssign()
+    } else if (this.options.ecmaVersion >= 6 && (this.tok.type === tt.parenL || this.tok.type === tt.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator, isAsync)
+    } else if (this.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.tok.type != tt.comma && this.tok.type != tt.braceR)) {
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this.options.ecmaVersion >= 6) {
+        if (this.eat(tt.eq)) {
+          let assign = this.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this.parseMaybeAssign()
+          prop.value = this.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this.finishNode(prop, "Property"))
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(tt.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  let key = (this.tok.type === tt.num || this.tok.type === tt.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp.parsePropertyAccessor = function() {
+  if (this.tok.type === tt.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp.parseIdent = function() {
+  let name = this.tok.type === tt.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  let node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+  if (this.options.ecmaVersion >= 8)
+    node.async = false
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp.toAssignable = function(node, binding) {
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    node.expression = this.toAssignable(node.expression, binding)
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern"
+    let props = node.properties
+    for (let i = 0; i < props.length; i++)
+      props[i].value = this.toAssignable(props[i].value, binding)
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern"
+    this.toAssignableList(node.elements, binding)
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement"
+    node.argument = this.toAssignable(node.argument, binding)
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern"
+    delete node.operator
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+}
+
+lp.toAssignableList = function(exprList, binding) {
+  for (let i = 0; i < exprList.length; i++)
+    exprList[i] = this.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp.parseFunctionParams = function(params) {
+  params = this.parseExprList(tt.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp.parseMethod = function(isGenerator, isAsync) {
+  let node = this.startNode(), oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = !!isGenerator
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+  this.inAsync = node.async
+  node.params = this.parseFunctionParams()
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp.parseArrowExpression = function(node, params, isAsync) {
+  let oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+  this.inAsync = node.async
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp.parseExprList = function(close, allowEmpty) {
+  this.pushCx()
+  let indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next() // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this.eat(tt.comma)) {
+      elts.push(allowEmpty ? null : this.dummyIdent())
+      continue
+    }
+    let elt = this.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this.closes(close, indent, line)) break
+      this.next()
+    } else {
+      elts.push(elt)
+    }
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
+
+lp.parseAwait = function() {
+  let node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeUnary()
+  return this.finishNode(node, "AwaitExpression")
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/index.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/index.js
new file mode 100644
index 0000000..98bbf4b
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/index.js
@@ -0,0 +1,48 @@
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+import {addLooseExports, defaultOptions} from "../index"
+import {LooseParser, pluginsLoose} from "./state"
+import "./tokenize"
+import "./statement"
+import "./expression"
+
+export {LooseParser, pluginsLoose} from "./state"
+
+defaultOptions.tabSize = 4
+
+export function parse_dammit(input, options) {
+  let p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+addLooseExports(parse_dammit, LooseParser, pluginsLoose)
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/parseutil.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/parseutil.js
new file mode 100644
index 0000000..c5ee096
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/parseutil.js
@@ -0,0 +1 @@
+export function isDummy(node) { return node.name == "✖" }
\ No newline at end of file
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/state.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/state.js
new file mode 100644
index 0000000..18987aa
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/state.js
@@ -0,0 +1,161 @@
+import {tokenizer, SourceLocation, tokTypes as tt, Node, lineBreak, isNewLine} from "../index"
+
+// Registered plugins
+export const pluginsLoose = {}
+
+export class LooseParser {
+  constructor(input, options = {}) {
+    this.toks = tokenizer(input, options)
+    this.options = this.toks.options
+    this.input = this.toks.input
+    this.tok = this.last = {type: tt.eof, start: 0, end: 0}
+    if (this.options.locations) {
+      let here = this.toks.curPosition()
+      this.tok.loc = new SourceLocation(this.toks, here, here)
+    }
+    this.ahead = [] // Tokens ahead
+    this.context = [] // Indentation contexted
+    this.curIndent = 0
+    this.curLineStart = 0
+    this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    this.inAsync = false
+    // Load plugins
+    this.options.pluginsLoose = options.pluginsLoose || {}
+    this.loadPlugins(this.options.pluginsLoose)
+  }
+
+  startNode() {
+    return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+  }
+
+  storeCurrentPos() {
+    return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+  }
+
+  startNodeAt(pos) {
+    if (this.options.locations) {
+      return new Node(this.toks, pos[0], pos[1])
+    } else {
+      return new Node(this.toks, pos)
+    }
+  }
+
+  finishNode(node, type) {
+    node.type = type
+    node.end = this.last.end
+    if (this.options.locations)
+      node.loc.end = this.last.loc.end
+    if (this.options.ranges)
+      node.range[1] = this.last.end
+    return node
+  }
+
+  dummyNode(type) {
+    let dummy = this.startNode()
+    dummy.type = type
+    dummy.end = dummy.start
+    if (this.options.locations)
+      dummy.loc.end = dummy.loc.start
+    if (this.options.ranges)
+      dummy.range[1] = dummy.start
+    this.last = {type: tt.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+    return dummy
+  }
+
+  dummyIdent() {
+    let dummy = this.dummyNode("Identifier")
+    dummy.name = "✖"
+    return dummy
+  }
+
+  dummyString() {
+    let dummy = this.dummyNode("Literal")
+    dummy.value = dummy.raw = "✖"
+    return dummy
+  }
+
+  eat(type) {
+    if (this.tok.type === type) {
+      this.next()
+      return true
+    } else {
+      return false
+    }
+  }
+
+  isContextual(name) {
+    return this.tok.type === tt.name && this.tok.value === name
+  }
+
+  eatContextual(name) {
+    return this.tok.value === name && this.eat(tt.name)
+  }
+
+  canInsertSemicolon() {
+    return this.tok.type === tt.eof || this.tok.type === tt.braceR ||
+      lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+  }
+
+  semicolon() {
+    return this.eat(tt.semi)
+  }
+
+  expect(type) {
+    if (this.eat(type)) return true
+    for (let i = 1; i <= 2; i++) {
+      if (this.lookAhead(i).type == type) {
+        for (let j = 0; j < i; j++) this.next()
+        return true
+      }
+    }
+  }
+
+  pushCx() {
+    this.context.push(this.curIndent)
+  }
+
+  popCx() {
+    this.curIndent = this.context.pop()
+  }
+
+  lineEnd(pos) {
+    while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos
+    return pos
+  }
+
+  indentationAfter(pos) {
+    for (let count = 0;; ++pos) {
+      let ch = this.input.charCodeAt(pos)
+      if (ch === 32) ++count
+      else if (ch === 9) count += this.options.tabSize
+      else return count
+    }
+  }
+
+  closes(closeTok, indent, line, blockHeuristic) {
+    if (this.tok.type === closeTok || this.tok.type === tt.eof) return true
+    return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+      (!blockHeuristic || this.nextLineStart >= this.input.length ||
+       this.indentationAfter(this.nextLineStart) < indent)
+  }
+
+  tokenStartsLine() {
+    for (let p = this.tok.start - 1; p >= this.curLineStart; --p) {
+      let ch = this.input.charCodeAt(p)
+      if (ch !== 9 && ch !== 32) return false
+    }
+    return true
+  }
+
+  extend(name, f) {
+    this[name] = f(this[name])
+  }
+
+  loadPlugins(pluginConfigs) {
+    for (let name in pluginConfigs) {
+      let plugin = pluginsLoose[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this, pluginConfigs[name])
+    }
+  }
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/statement.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/statement.js
new file mode 100644
index 0000000..f4a3b1f
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/statement.js
@@ -0,0 +1,450 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {getLineInfo, tokTypes as tt} from "../index"
+
+const lp = LooseParser.prototype
+
+lp.parseTopLevel = function() {
+  let node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== tt.eof) node.body.push(this.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp.parseStatement = function() {
+  let starttype = this.tok.type, node = this.startNode(), kind
+
+  if (this.toks.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  switch (starttype) {
+  case tt._break: case tt._continue:
+    this.next()
+    let isBreak = starttype === tt._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === tt.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tt._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tt._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(tt._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tt._for:
+    this.next()
+    this.pushCx()
+    this.expect(tt.parenL)
+    if (this.tok.type === tt.semi) return this.parseFor(node, null)
+    let isLet = this.toks.isLet()
+    if (isLet || this.tok.type === tt._var || this.tok.type === tt._const) {
+      let init = this.parseVar(true, isLet ? "let" : this.tok.value)
+      if (init.declarations.length === 1 && (this.tok.type === tt._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init)
+      }
+      return this.parseFor(node, init)
+    }
+    let init = this.parseExpression(true)
+    if (this.tok.type === tt._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case tt._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case tt._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(tt._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case tt._return:
+    this.next()
+    if (this.eat(tt.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tt._switch:
+    let blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(tt.braceL)
+
+    let cur
+    while (!this.closes(tt.braceR, blockIndent, line, true)) {
+      if (this.tok.type === tt._case || this.tok.type === tt._default) {
+        let isCase = this.tok.type === tt._case
+        if (cur) this.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this.startNode())
+        cur.consequent = []
+        this.next()
+        if (isCase) cur.test = this.parseExpression()
+        else cur.test = null
+        this.expect(tt.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(tt.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case tt._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case tt._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === tt._catch) {
+      let clause = this.startNode()
+      this.next()
+      this.expect(tt.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(tt.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case tt._var:
+  case tt._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case tt._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case tt._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case tt.braceL:
+    return this.parseBlock()
+
+  case tt.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case tt._class:
+    return this.parseClass(true)
+
+  case tt._import:
+    return this.parseImport()
+
+  case tt._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next()
+      this.next()
+      return this.parseFunction(node, true, true)
+    }
+    let expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === tt.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp.parseBlock = function() {
+  let node = this.startNode()
+  this.pushCx()
+  this.expect(tt.braceL)
+  let blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(tt.braceR, blockIndent, line, true))
+    node.body.push(this.parseStatement())
+  this.popCx()
+  this.eat(tt.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(tt.semi) && this.tok.type !== tt.semi) node.test = this.parseExpression()
+  if (this.eat(tt.semi) && this.tok.type !== tt.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp.parseForIn = function(node, init) {
+  let type = this.tok.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp.parseVar = function(noIn, kind) {
+  let node = this.startNode()
+  node.kind = kind
+  this.next()
+  node.declarations = []
+  do {
+    let decl = this.startNode()
+    decl.id = this.options.ecmaVersion >= 6 ? this.toAssignable(this.parseExprAtom(), true) : this.parseIdent()
+    decl.init = this.eat(tt.eq) ? this.parseMaybeAssign(noIn) : null
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(tt.comma))
+  if (!node.declarations.length) {
+    let decl = this.startNode()
+    decl.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp.parseClass = function(isStatement) {
+  let node = this.startNode()
+  this.next()
+  if (isStatement == null) isStatement = this.tok.type === tt.name
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(tt._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    if (this.semicolon()) continue
+    let method = this.startNode(), isGenerator, isAsync
+    if (this.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this.tok.type != tt.parenL && this.tok.type != tt.braceL)) {
+      method.static = true
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this.tok.type !== tt.parenL &&
+        !this.canInsertSemicolon()) {
+      this.parsePropertyName(method)
+      isAsync = true
+    } else {
+      isAsync = false
+    }
+    if (this.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this.tok.type !== tt.parenL && this.tok.type !== tt.braceL) {
+      method.kind = method.key.name
+      this.parsePropertyName(method)
+      method.value = this.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this.parseMethod(isGenerator, isAsync)
+    }
+    node.body.body.push(this.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp.parseFunction = function(node, isStatement, isAsync) {
+  let oldInAsync = this.inAsync
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tt.star)
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync
+  }
+  if (isStatement == null) isStatement = this.tok.type === tt.name
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  this.inAsync = node.async
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  this.inAsync = oldInAsync
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp.parseExport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.eat(tt.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    let isAsync
+    if (this.tok.type === tt._function || (isAsync = this.toks.isAsyncFunction())) {
+      let fNode = this.startNode()
+      this.next()
+      if (isAsync) this.next()
+      node.declaration = this.parseFunction(fNode, null, isAsync)
+    } else if (this.tok.type === tt._class) {
+      node.declaration = this.parseClass(null)
+    } else {
+      node.declaration = this.parseMaybeAssign()
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp.parseImport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    let elt
+    if (this.tok.type === tt.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(tt.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") && this.tok.type == tt.string ? this.parseExprAtom() : this.dummyString()
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp.parseImportSpecifierList = function() {
+  let elts = []
+  if (this.tok.type === tt.star) {
+    let elt = this.startNode()
+    this.next()
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(tt.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      let elt = this.startNode()
+      if (this.eat(tt.star)) {
+        elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+        this.finishNode(elt, "ImportNamespaceSpecifier")
+      } else {
+        if (this.isContextual("from")) break
+        elt.imported = this.parseIdent()
+        if (isDummy(elt.imported)) break
+        elt.local = this.eatContextual("as") ? this.parseIdent() : elt.imported
+        this.finishNode(elt, "ImportSpecifier")
+      }
+      elts.push(elt)
+      this.eat(tt.comma)
+    }
+    this.eat(tt.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp.parseExportSpecifierList = function() {
+  let elts = []
+  let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(tt.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this.isContextual("from")) break
+    let elt = this.startNode()
+    elt.local = this.parseIdent()
+    if (isDummy(elt.local)) break
+    elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local
+    this.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this.eat(tt.comma)
+  }
+  this.eat(tt.braceR)
+  this.popCx()
+  return elts
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/tokenize.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/tokenize.js
new file mode 100644
index 0000000..c08be97
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/loose/tokenize.js
@@ -0,0 +1,108 @@
+import {tokTypes as tt, Token, isNewLine, SourceLocation, getLineInfo, lineBreakG} from "../index"
+import {LooseParser} from "./state"
+
+const lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this.curLineStart = this.nextLineStart
+      this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  for (;;) {
+    try {
+      this.toks.next()
+      if (this.toks.type === tt.dot &&
+          this.input.substr(this.toks.end, 1) === "." &&
+          this.options.ecmaVersion >= 6) {
+        this.toks.end++
+        this.toks.type = tt.ellipsis
+      }
+      return new Token(this.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      let msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tt.string, value: this.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          let re = this.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: tt.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: tt.template,
+                     value: this.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          let ch = this.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: tt.name, value: "✖"}
+      if (replace) {
+        if (this.options.locations)
+          replace.loc = new SourceLocation(
+            this.toks,
+            getLineInfo(this.input, replace.start),
+            getLineInfo(this.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  this.toks.pos = pos
+  let ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = lineBreakG.lastIndex = 0
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this.toks.curLine
+      this.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  while (n > this.ahead.length)
+    this.ahead.push(this.readToken())
+  return this.ahead[n - 1]
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/lval.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/lval.js
new file mode 100644
index 0000000..c88d719
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/lval.js
@@ -0,0 +1,219 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {has} from "./util"
+
+const pp = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function(node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      if (this.inAsync && node.name === "await")
+        this.raise(node.start, "Can not use 'await' as identifier inside an async function")
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (let i = 0; i < node.properties.length; i++) {
+        let prop = node.properties[i]
+        if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+        delete node.operator
+        this.toAssignable(node.left, isBinding)
+        // falls through to AssignmentPattern
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+        break
+      }
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function(exprList, isBinding) {
+  let end = exprList.length
+  if (end) {
+    let last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      let arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+
+    if (isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      this.unexpected(last.argument.start)
+  }
+  for (let i = 0; i < end; i++) {
+    let elt = exprList[i]
+    if (elt) this.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp.parseSpread = function(refDestructuringErrors) {
+  let node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp.parseRest = function(allowNonIdent) {
+  let node = this.startNode()
+  this.next()
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+  else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    let node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this.expect(tt.comma)
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break
+    } else if (this.type === tt.ellipsis) {
+      let rest = this.parseRest(allowNonIdent)
+      this.parseBindingListItem(rest)
+      elts.push(rest)
+      if (this.type === tt.comma) this.raise(this.start, "Comma is not permitted after the rest element")
+      this.expect(close)
+      break
+    } else {
+      let elem = this.parseMaybeDefault(this.start, this.startLoc)
+      this.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom()
+  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+  let node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function(expr, isBinding, checkClashes) {
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      this.raiseRecoverable(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raiseRecoverable(expr.start, "Argument name clash")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raiseRecoverable(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (let i = 0; i < expr.properties.length; i++)
+      this.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (let i = 0; i < expr.elements.length; i++) {
+      let elem = expr.elements[i]
+      if (elem) this.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/node.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/node.js
new file mode 100644
index 0000000..76b5b09
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/node.js
@@ -0,0 +1,50 @@
+import {Parser} from "./state"
+import {SourceLocation} from "./locutil"
+
+export class Node {
+  constructor(parser, pos, loc) {
+    this.type = ""
+    this.start = pos
+    this.end = 0
+    if (parser.options.locations)
+      this.loc = new SourceLocation(parser, loc)
+    if (parser.options.directSourceFile)
+      this.sourceFile = parser.options.directSourceFile
+    if (parser.options.ranges)
+      this.range = [pos, 0]
+  }
+}
+
+// Start an AST node, attaching a start offset.
+
+const pp = Parser.prototype
+
+pp.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+}
+
+pp.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
+
+pp.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+}
+
+// Finish node at given position
+
+pp.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/options.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/options.js
new file mode 100644
index 0000000..e7b217e
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/options.js
@@ -0,0 +1,128 @@
+import {has, isArray} from "./util"
+import {SourceLocation} from "./locutil"
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+export const defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+export function getOptions(opts) {
+  let options = {}
+
+  for (let opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+
+  if (options.ecmaVersion >= 2015)
+    options.ecmaVersion -= 2009
+
+  if (options.allowReserved == null)
+    options.allowReserved = options.ecmaVersion < 5
+
+  if (isArray(options.onToken)) {
+    let tokens = options.onToken
+    options.onToken = (token) => tokens.push(token)
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    let comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/parseutil.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/parseutil.js
new file mode 100644
index 0000000..46e4521
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/parseutil.js
@@ -0,0 +1,128 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak, skipWhiteSpace} from "./whitespace"
+
+const pp = Parser.prototype
+
+// ## Parser utilities
+
+const literal = /^(?:'((?:[^\']|\.)*)'|"((?:[^\"]|\.)*)"|;)/
+pp.strictDirective = function(start) {
+  for (;;) {
+    skipWhiteSpace.lastIndex = start
+    start += skipWhiteSpace.exec(this.input)[0].length
+    let match = literal.exec(this.input.slice(start))
+    if (!match) return false
+    if ((match[1] || match[2]) == "use strict") return true
+    start += match[0].length
+  }
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    if (!notNext)
+      this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
+
+export class DestructuringErrors {
+  constructor() {
+    this.shorthandAssign = this.trailingComma = this.parenthesizedAssign = this.parenthesizedBind = -1
+  }
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) return
+  if (refDestructuringErrors.trailingComma > -1)
+    this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element")
+  let parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind
+  if (parens > -1) this.raiseRecoverable(parens, "Parenthesized pattern")
+}
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  let pos = refDestructuringErrors ? refDestructuringErrors.shorthandAssign : -1
+  if (!andThrow) return pos >= 0
+  if (pos > -1) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+}
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    this.raise(this.yieldPos, "Yield expression cannot be a default value")
+  if (this.awaitPos)
+    this.raise(this.awaitPos, "Await expression cannot be a default value")
+}
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    return this.isSimpleAssignTarget(expr.expression)
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/state.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/state.js
new file mode 100644
index 0000000..4c244e4
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/state.js
@@ -0,0 +1,111 @@
+import {reservedWords, keywords} from "./identifier"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+import {getOptions} from "./options"
+
+// Registered plugins
+export const plugins = {}
+
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+}
+
+export class Parser {
+  constructor(options, input, startPos) {
+    this.options = options = getOptions(options)
+    this.sourceFile = options.sourceFile
+    this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+    let reserved = ""
+    if (!options.allowReserved) {
+      for (let v = options.ecmaVersion;; v--)
+        if (reserved = reservedWords[v]) break
+      if (options.sourceType == "module") reserved += " await"
+    }
+    this.reservedWords = keywordRegexp(reserved)
+    let reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+    this.reservedWordsStrict = keywordRegexp(reservedStrict)
+    this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+    this.input = String(input)
+
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false
+
+    // Load plugins
+    this.loadPlugins(options.plugins)
+
+    // Set up token state
+
+    // The current position of the tokenizer in the input.
+    if (startPos) {
+      this.pos = startPos
+      this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1
+      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+    } else {
+      this.pos = this.lineStart = 0
+      this.curLine = 1
+    }
+
+    // Properties of the current token:
+    // Its type
+    this.type = tt.eof
+    // For tokens that include more information than their type, the value
+    this.value = null
+    // Its start and end offset
+    this.start = this.end = this.pos
+    // And, if locations are used, the {line, column} object
+    // corresponding to those offsets
+    this.startLoc = this.endLoc = this.curPosition()
+
+    // Position information for the previous token
+    this.lastTokEndLoc = this.lastTokStartLoc = null
+    this.lastTokStart = this.lastTokEnd = this.pos
+
+    // The context stack is used to superficially track syntactic
+    // context to predict whether a regular expression is allowed in a
+    // given position.
+    this.context = this.initialContext()
+    this.exprAllowed = true
+
+    // Figure out if it's a module code.
+    this.inModule = options.sourceType === "module"
+    this.strict = this.inModule || this.strictDirective(this.pos)
+
+    // Used to signify the start of a potential arrow function
+    this.potentialArrowAt = -1
+
+    // Flags to track whether we are in a function, a generator, an async function.
+    this.inFunction = this.inGenerator = this.inAsync = false
+    // Positions to delayed-check that yield/await does not exist in default parameters.
+    this.yieldPos = this.awaitPos = 0
+    // Labels in scope.
+    this.labels = []
+
+    // If enabled, skip leading hashbang line.
+    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+      this.skipLineComment(2)
+  }
+
+  // DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+  isKeyword(word) { return this.keywords.test(word) }
+  isReservedWord(word) { return this.reservedWords.test(word) }
+
+  extend(name, f) {
+    this[name] = f(this[name])
+  }
+
+  loadPlugins(pluginConfigs) {
+    for (let name in pluginConfigs) {
+      let plugin = plugins[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this, pluginConfigs[name])
+    }
+  }
+
+  parse() {
+    let node = this.options.program || this.startNode()
+    this.nextToken()
+    return this.parseTopLevel(node)
+  }
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/statement.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/statement.js
new file mode 100644
index 0000000..ee09613
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/statement.js
@@ -0,0 +1,744 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak, skipWhiteSpace} from "./whitespace"
+import {isIdentifierStart, isIdentifierChar} from "./identifier"
+import {DestructuringErrors} from "./parseutil"
+
+const pp = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function(node) {
+  let exports = {}
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    let stmt = this.parseStatement(true, true, exports)
+    node.body.push(stmt)
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+const loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"}
+
+pp.isLet = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 6 || this.value != "let") return false
+  skipWhiteSpace.lastIndex = this.pos
+  let skip = skipWhiteSpace.exec(this.input)
+  let next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)
+  if (nextCh === 91 || nextCh == 123) return true // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    for (var pos = next + 1; isIdentifierChar(this.input.charCodeAt(pos), true); ++pos) {}
+    let ident = this.input.slice(next, pos)
+    if (!this.isKeyword(ident)) return true
+  }
+  return false
+}
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp.isAsyncFunction = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 8 || this.value != "async")
+    return false
+
+  skipWhiteSpace.lastIndex = this.pos
+  let skip = skipWhiteSpace.exec(this.input)
+  let next = this.pos + skip[0].length
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 == this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function(declaration, topLevel, exports) {
+  let starttype = this.type, node = this.startNode(), kind
+
+  if (this.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node, false)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._const: case tt._var:
+    kind = kind || this.value
+    if (!declaration && kind != "var") this.unexpected()
+    return this.parseVarStatement(node, kind)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction() && declaration) {
+      this.next()
+      return this.parseFunctionStatement(node, true)
+    }
+
+    let maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp.parseBreakContinueStatement = function(node, keyword) {
+  let isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    let lab = this.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  let isLet = this.isLet()
+  if (this.type === tt._var || this.type === tt._const || isLet) {
+    let init = this.startNode(), kind = isLet ? "let" : this.value
+    this.next()
+    this.parseVar(init, true, kind)
+    this.finishNode(init, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init.declarations.length === 1 &&
+        !(kind !== "var" && init.declarations[0].init))
+      return this.parseForIn(node, init)
+    return this.parseFor(node, init)
+  }
+  let refDestructuringErrors = new DestructuringErrors
+  let init = this.parseExpression(true, refDestructuringErrors)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.toAssignable(init)
+    this.checkLVal(init)
+    this.checkPatternErrors(refDestructuringErrors, true)
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return this.parseFor(node, init)
+}
+
+pp.parseFunctionStatement = function(node, isAsync) {
+  this.next()
+  return this.parseFunction(node, true, false, isAsync)
+}
+
+pp.isFunction = function() {
+  return this.type === tt._function || this.isAsyncFunction()
+}
+
+pp.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.isFunction())
+  node.alternate = this.eat(tt._else) ? this.parseStatement(!this.strict && this.isFunction()) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp.parseSwitchStatement = function(node) {
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      let isCase = this.type === tt._case
+      if (cur) this.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this.startNode())
+      cur.consequent = []
+      this.next()
+      if (isCase) {
+        cur.test = this.parseExpression()
+      } else {
+        if (sawDefault) this.raiseRecoverable(this.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this.expect(tt.colon)
+    } else {
+      if (!cur) this.unexpected()
+      cur.consequent.push(this.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+const empty = []
+
+pp.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    let clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp.parseLabeledStatement = function(node, maybeName, expr) {
+  for (let i = 0; i < this.labels.length; ++i)
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  let kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  for (let i = this.labels.length - 1; i >= 0; i--) {
+    let label = this.labels[i]
+    if (label.statementStart == node.start) {
+      label.statementStart = this.start
+      label.kind = kind
+    } else break
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+  node.body = this.parseStatement(true)
+  if (node.body.type == "ClassDeclaration" ||
+      node.body.type == "VariableDeclaration" && (this.strict || node.body.kind != "var") ||
+      node.body.type == "FunctionDeclaration" && (this.strict || node.body.generator))
+    this.raiseRecoverable(node.body.start, "Invalid labeled declaration")
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function() {
+  let node = this.startNode()
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    let stmt = this.parseStatement(true)
+    node.body.push(stmt)
+  }
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function(node, init) {
+  let type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function(node, isFor, kind) {
+  node.declarations = []
+  node.kind = kind
+  for (;;) {
+    let decl = this.startNode()
+    this.parseVarId(decl)
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor)
+    } else if (kind === "const" && !(this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
+      this.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+    if (!this.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6 && !isAsync)
+    node.generator = this.eat(tt.star)
+  if (this.options.ecmaVersion >= 8)
+    node.async = !!isAsync
+
+  if (isStatement == null)
+    isStatement = this.type == tt.name
+  if (isStatement)
+    node.id = this.parseIdent()
+
+  let oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction
+  this.inGenerator = node.generator
+  this.inAsync = node.async
+  this.yieldPos = 0
+  this.awaitPos = 0
+  this.inFunction = true
+
+  if (!isStatement && this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+
+  this.inGenerator = oldInGen
+  this.inAsync = oldInAsync
+  this.yieldPos = oldYieldPos
+  this.awaitPos = oldAwaitPos
+  this.inFunction = oldInFunc
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8, true)
+  this.checkYieldAwaitInDefaultParams()
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function(node, isStatement) {
+  this.next()
+  if (isStatement == null) isStatement = this.type === tt.name
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  let classBody = this.startNode()
+  let hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue
+    let method = this.startNode()
+    let isGenerator = this.eat(tt.star)
+    let isAsync = false
+    let isMaybeStatic = this.type === tt.name && this.value === "static"
+    this.parsePropertyName(method)
+    method.static = isMaybeStatic && this.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this.unexpected()
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    }
+    if (this.options.ecmaVersion >= 8 && !isGenerator && !method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this.type !== tt.parenL &&
+        !this.canInsertSemicolon()) {
+      isAsync = true
+      this.parsePropertyName(method)
+    }
+    method.kind = "method"
+    let isGetSet = false
+    if (!method.computed) {
+      let {key} = method
+      if (!isGenerator && !isAsync && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator")
+        if (isAsync) this.raise(key.start, "Constructor can't be an async method")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator, isAsync)
+    if (isGetSet) {
+      let paramCount = method.kind === "get" ? 0 : 1
+      if (method.value.params.length !== paramCount) {
+        let start = method.value.start
+        if (method.kind === "get")
+          this.raiseRecoverable(start, "getter should have no params")
+        else
+          this.raiseRecoverable(start, "setter should have exactly one param")
+      } else {
+        if (method.kind === "set" && method.value.params[0].type === "RestElement")
+          this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params")
+      }
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp.parseExport = function(node, exports) {
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart)
+    let isAsync
+    if (this.type === tt._function || (isAsync = this.isAsyncFunction())) {
+      let fNode = this.startNode()
+      this.next()
+      if (isAsync) this.next()
+      node.declaration = this.parseFunction(fNode, null, false, isAsync)
+    } else if (this.type === tt._class) {
+      let cNode = this.startNode()
+      node.declaration = this.parseClass(cNode, null)
+    } else {
+      node.declaration = this.parseMaybeAssign()
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    if (node.declaration.type === "VariableDeclaration")
+      this.checkVariableExport(exports, node.declaration.declarations)
+    else
+      this.checkExport(exports, node.declaration.id.name, node.declaration.id.start)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers(exports)
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      // check for keywords used as local names
+      for (let i = 0; i < node.specifiers.length; i++) {
+        if (this.keywords.test(node.specifiers[i].local.name) || this.reservedWords.test(node.specifiers[i].local.name)) {
+          this.unexpected(node.specifiers[i].local.start)
+        }
+      }
+
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp.checkExport = function(exports, name, pos) {
+  if (!exports) return
+  if (Object.prototype.hasOwnProperty.call(exports, name))
+    this.raiseRecoverable(pos, "Duplicate export '" + name + "'")
+  exports[name] = true
+}
+
+pp.checkPatternExport = function(exports, pat) {
+  let type = pat.type
+  if (type == "Identifier")
+    this.checkExport(exports, pat.name, pat.start)
+  else if (type == "ObjectPattern")
+    for (let i = 0; i < pat.properties.length; ++i)
+      this.checkPatternExport(exports, pat.properties[i].value)
+  else if (type == "ArrayPattern")
+    for (let i = 0; i < pat.elements.length; ++i) {
+      let elt = pat.elements[i]
+      if (elt) this.checkPatternExport(exports, elt)
+    }
+  else if (type == "AssignmentPattern")
+    this.checkPatternExport(exports, pat.left)
+  else if (type == "ParenthesizedExpression")
+    this.checkPatternExport(exports, pat.expression)
+}
+
+pp.checkVariableExport = function(exports, decls) {
+  if (!exports) return
+  for (let i = 0; i < decls.length; i++)
+    this.checkPatternExport(exports, decls[i].id)
+}
+
+pp.shouldParseExportStatement = function() {
+  return this.type.keyword === "var"
+    || this.type.keyword === "const"
+    || this.type.keyword === "class"
+    || this.type.keyword === "function"
+    || this.isLet()
+    || this.isAsyncFunction()
+}
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function(exports) {
+  let nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.local = this.parseIdent(true)
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local
+    this.checkExport(exports, node.exported.name, node.exported.start)
+    nodes.push(this.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function() {
+  let nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    let node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    let node = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.imported = this.parseIdent(true)
+    if (this.eatContextual("as")) {
+      node.local = this.parseIdent()
+    } else {
+      node.local = node.imported
+      if (this.isKeyword(node.local.name)) this.unexpected(node.local.start)
+      if (this.reservedWordsStrict.test(node.local.name)) this.raiseRecoverable(node.local.start, "The keyword '" + node.local.name + "' is reserved")
+    }
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportSpecifier"))
+  }
+  return nodes
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokencontext.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokencontext.js
new file mode 100644
index 0000000..911a515
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokencontext.js
@@ -0,0 +1,110 @@
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+import {Parser} from "./state"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+
+export class TokContext {
+  constructor(token, isExpr, preserveSpace, override) {
+    this.token = token
+    this.isExpr = !!isExpr
+    this.preserveSpace = !!preserveSpace
+    this.override = override
+  }
+}
+
+export const types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, p => p.readTmplToken()),
+  f_expr: new TokContext("function", true)
+}
+
+const pp = Parser.prototype
+
+pp.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp.braceIsBlock = function(prevType) {
+  if (prevType === tt.colon) {
+    let parent = this.curContext()
+    if (parent === types.b_stat || parent === types.b_expr)
+      return !parent.isExpr
+  }
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp.updateContext = function(prevType) {
+  let update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  let out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  let statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&
+      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokenize.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokenize.js
new file mode 100644
index 0000000..9a34ba7
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokenize.js
@@ -0,0 +1,686 @@
+import {isIdentifierStart, isIdentifierChar} from "./identifier"
+import {types as tt, keywords as keywordTypes} from "./tokentype"
+import {Parser} from "./state"
+import {SourceLocation} from "./locutil"
+import {lineBreak, lineBreakG, isNewLine, nonASCIIwhitespace} from "./whitespace"
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+export class Token {
+  constructor(p) {
+    this.type = p.type
+    this.value = p.value
+    this.start = p.start
+    this.end = p.end
+    if (p.options.locations)
+      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+    if (p.options.ranges)
+      this.range = [p.start, p.end]
+  }
+}
+
+// ## Tokenizer
+
+const pp = Parser.prototype
+
+// Are we running under Rhino?
+const isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+// Move to the next token
+
+pp.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp[Symbol.iterator] = function () {
+    let self = this
+    return {next: function () {
+      let token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function() {
+  let curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp.fullCharCodeAtPos = function() {
+  let code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  let next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp.skipBlockComment = function() {
+  let startLoc = this.options.onComment && this.curPosition()
+  let start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine
+      this.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+pp.skipLineComment = function(startSkip) {
+  let start = this.pos
+  let startLoc = this.options.onComment && this.curPosition()
+  let ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos
+    ch = this.input.charCodeAt(this.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function() {
+  loop: while (this.pos < this.input.length) {
+    let ch = this.input.charCodeAt(this.pos)
+    switch (ch) {
+      case 32: case 160: // ' '
+        ++this.pos
+        break
+      case 13:
+        if (this.input.charCodeAt(this.pos + 1) === 10) {
+          ++this.pos
+        }
+      case 10: case 8232: case 8233:
+        ++this.pos
+        if (this.options.locations) {
+          ++this.curLine
+          this.lineStart = this.pos
+        }
+        break
+      case 47: // '/'
+        switch (this.input.charCodeAt(this.pos + 1)) {
+          case 42: // '*'
+            this.skipBlockComment()
+            break
+          case 47:
+            this.skipLineComment(2)
+            break
+          default:
+            break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this.pos
+        } else {
+          break loop
+        }
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  let prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function() {
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  let next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp.readToken_slash = function() { // '/'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp()}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp.readToken_mult_modulo_exp = function(code) { // '%*'
+  let next = this.input.charCodeAt(this.pos + 1)
+  let size = 1
+  let tokentype = code === 42 ? tt.star : tt.modulo
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && next === 42) {
+    ++size
+    tokentype = tt.starstar
+    next = this.input.charCodeAt(this.pos + 2)
+  }
+
+  if (next === 61) return this.finishOp(tt.assign, size + 1)
+  return this.finishOp(tokentype, size)
+}
+
+pp.readToken_pipe_amp = function(code) { // '|&'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp.readToken_caret = function() { // '^'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp.readToken_plus_min = function(code) { // '+-'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp.readToken_lt_gt = function(code) { // '<>'
+  let next = this.input.charCodeAt(this.pos + 1)
+  let size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61) size = 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp.readToken_eq_excl = function(code) { // '=!'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    let next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp.finishOp = function(type, size) {
+  let str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags)
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+      throw e
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u")
+
+pp.readRegexp = function() {
+  let escaped, inClass, start = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression")
+    let ch = this.input.charAt(this.pos)
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this.pos
+  }
+  let content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  let mods = this.readWord1()
+  let tmp = content, tmpFlags = ""
+  if (mods) {
+    let validFlags = /^[gim]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf("u") >= 0) {
+      if (regexpUnicodeSupport) {
+        tmpFlags = "u"
+      } else {
+        // Replace each astral symbol and every Unicode escape sequence that
+        // possibly represents an astral symbol or a paired surrogate with a
+        // single ASCII symbol to avoid throwing on regular expressions that
+        // are only valid in combination with the `/u` flag.
+        // Note: replacing with the ASCII symbol `x` might cause false
+        // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+        // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+        // be replaced by `[x-b]` which throws an error.
+        tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, (_match, code, offset) => {
+          code = Number("0x" + code)
+          if (code > 0x10FFFF) this.raise(start + offset + 3, "Code point out of bounds")
+          return "x"
+        })
+        tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+        tmpFlags = tmpFlags.replace("u", "")
+      }
+    }
+  }
+  // Detect invalid regular expressions.
+  let value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, tmpFlags, start, this)
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods)
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function(radix, len) {
+  let start = this.pos, total = 0
+  for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    let code = this.input.charCodeAt(this.pos), val
+    if (code >= 97) val = code - 97 + 10 // a
+    else if (code >= 65) val = code - 65 + 10 // A
+    else if (code >= 48 && code <= 57) val = code - 48 // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp.readRadixNumber = function(radix) {
+  this.pos += 2 // 0x
+  let val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function(startsWithDot) {
+  let start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  if (octal && this.pos == start + 1) octal = false
+  let next = this.input.charCodeAt(this.pos)
+  if (next === 46 && !octal) { // '.'
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+    next = this.input.charCodeAt(this.pos)
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  let str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function() {
+  let ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    let codePos = ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  code -= 0x10000
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp.readString = function(quote) {
+  let out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar(false)
+      chunkStart = this.pos
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant")
+      ++this.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp.readTmplToken = function() {
+  let out = "", chunkStart = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2
+          return this.finishToken(tt.dollarBraceL)
+        } else {
+          ++this.pos
+          return this.finishToken(tt.backQuote)
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos)
+      return this.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar(true)
+      chunkStart = this.pos
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos)
+      ++this.pos
+      switch (ch) {
+        case 13:
+          if (this.input.charCodeAt(this.pos) === 10) ++this.pos
+        case 10:
+          out += "\n"
+          break
+        default:
+          out += String.fromCharCode(ch)
+          break
+      }
+      if (this.options.locations) {
+        ++this.curLine
+        this.lineStart = this.pos
+      }
+      chunkStart = this.pos
+    } else {
+      ++this.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function(inTemplate) {
+  let ch = this.input.charCodeAt(++this.pos)
+  ++this.pos
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      let octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+      let octal = parseInt(octalStr, 8)
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1)
+        octal = parseInt(octalStr, 8)
+      }
+      if (octalStr !== "0" && (this.strict || inTemplate)) {
+        this.raise(this.pos - 2, "Octal literal in strict mode")
+      }
+      this.pos += octalStr.length - 1
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function(len) {
+  let codePos = this.pos
+  let n = this.readInt(16, len)
+  if (n === null) this.raise(codePos, "Bad character escape sequence")
+  return n
+}
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function() {
+  this.containsEsc = false
+  let word = "", first = true, chunkStart = this.pos
+  let astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    let ch = this.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      this.containsEsc = true
+      word += this.input.slice(chunkStart, this.pos)
+      let escStart = this.pos
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this.pos
+      let esc = this.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function() {
+  let word = this.readWord1()
+  let type = tt.name
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) this.raiseRecoverable(this.start, "Escape sequence in keyword " + word)
+    type = keywordTypes[word]
+  }
+  return this.finishToken(type, word)
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokentype.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokentype.js
new file mode 100644
index 0000000..7c36e2d
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/tokentype.js
@@ -0,0 +1,147 @@
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+export class TokenType {
+  constructor(label, conf = {}) {
+    this.label = label
+    this.keyword = conf.keyword
+    this.beforeExpr = !!conf.beforeExpr
+    this.startsExpr = !!conf.startsExpr
+    this.isLoop = !!conf.isLoop
+    this.isAssign = !!conf.isAssign
+    this.prefix = !!conf.prefix
+    this.postfix = !!conf.postfix
+    this.binop = conf.binop || null
+    this.updateContext = null
+  }
+}
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+const beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true}
+
+// Map keyword names to token types.
+
+export const keywords = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options = {}) {
+  options.keyword = name
+  return keywords[name] = new TokenType(name, options)
+}
+
+export const types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class"),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/util.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/util.js
new file mode 100644
index 0000000..3517f8d
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/util.js
@@ -0,0 +1,9 @@
+export function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+export function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/walk/index.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/walk/index.js
new file mode 100644
index 0000000..0da7e0d
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/walk/index.js
@@ -0,0 +1,342 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+export function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state, override)
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+export function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  let ancestors = []
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    let isNew = node != ancestors[ancestors.length - 1]
+    if (isNew) ancestors.push(node)
+    base[type](node, st, c)
+    if (found) found(node, st || ancestors, ancestors)
+    if (isNew) ancestors.pop()
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+export function recursive(node, state, funcs, base, override) {
+  let visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state, override)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return type => type == test
+  else if (!test)
+    return () => true
+  else
+    return test
+}
+
+class Found {
+  constructor(node, state) { this.node = node; this.state = state }
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+export function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+export function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+export function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      let type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+export function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  let max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    let type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+const create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto
+  return new Ctor
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+export function make(funcs, base) {
+  if (!base) base = exports.base
+  let visitor = create(base)
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+export const base = {}
+
+base.Program = base.BlockStatement = (node, st, c) => {
+  for (let i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  (node, st, c) => c(node.expression, st, "Expression")
+base.IfStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = (node, st, c) => c(node.body, st, "Statement")
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = (node, st, c) => {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = (node, st, c) => {
+  c(node.discriminant, st, "Expression")
+  for (let i = 0; i < node.cases.length; ++i) {
+    let cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (let j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = (node, st, c) => {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement =
+  (node, st, c) => c(node.argument, st, "Expression")
+base.TryStatement = (node, st, c) => {
+  c(node.block, st, "Statement")
+  if (node.handler) c(node.handler, st)
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.CatchClause = (node, st, c) => {
+  c(node.param, st, "Pattern")
+  c(node.body, st, "ScopeBody")
+}
+base.WhileStatement = base.DoWhileStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = (node, st, c) => {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = (node, st, c) => {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = (node, st, c) => {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = (node, st, c) => c(node, st, "Function")
+base.VariableDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.declarations.length; ++i)
+    c(node.declarations[i], st)
+}
+base.VariableDeclarator = (node, st, c) => {
+  c(node.id, st, "Pattern")
+  if (node.init) c(node.init, st, "Expression")
+}
+
+base.Function = (node, st, c) => {
+  if (node.id) c(node.id, st, "Pattern")
+  for (let i = 0; i < node.params.length; i++)
+    c(node.params[i], st, "Pattern")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+}
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = (node, st, c) => c(node, st, "Statement")
+base.ScopeExpression = (node, st, c) => c(node, st, "Expression")
+
+base.Pattern = (node, st, c) => {
+  if (node.type == "Identifier")
+    c(node, st, "VariablePattern")
+  else if (node.type == "MemberExpression")
+    c(node, st, "MemberPattern")
+  else
+    c(node, st)
+}
+base.VariablePattern = ignore
+base.MemberPattern = skipThrough
+base.RestElement = (node, st, c) => c(node.argument, st, "Pattern")
+base.ArrayPattern =  (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Pattern")
+  }
+}
+base.ObjectPattern = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i].value, st, "Pattern")
+}
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = (node, st, c) => {
+  for (let i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = (node, st, c) => {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.LogicalExpression = (node, st, c) => {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.AssignmentExpression = base.AssignmentPattern = (node, st, c) => {
+  c(node.left, st, "Pattern")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = (node, st, c) => {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (let i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = (node, st, c) => {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = (node, st, c) => {
+  if (node.declaration)
+    c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+  if (node.source) c(node.source, st, "Expression")
+}
+base.ExportAllDeclaration = (node, st, c) => {
+  c(node.source, st, "Expression")
+}
+base.ImportDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+  c(node.source, st, "Expression")
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = (node, st, c) => {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = (node, st, c) => c(node, st, "Class")
+base.Class = (node, st, c) => {
+  if (node.id) c(node.id, st, "Pattern")
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (let i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = (node, st, c) => {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
diff --git a/node_modules/acorn-dynamic-import/node_modules/acorn/src/whitespace.js b/node_modules/acorn-dynamic-import/node_modules/acorn/src/whitespace.js
new file mode 100644
index 0000000..094c2e4
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/node_modules/acorn/src/whitespace.js
@@ -0,0 +1,13 @@
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+export const lineBreak = /\r\n?|\n|\u2028|\u2029/
+export const lineBreakG = new RegExp(lineBreak.source, "g")
+
+export function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029
+}
+
+export const nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
+export const skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g
diff --git a/node_modules/acorn-dynamic-import/package.json b/node_modules/acorn-dynamic-import/package.json
new file mode 100644
index 0000000..b386bd6
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/package.json
@@ -0,0 +1,80 @@
+{
+  "_args": [
+    [
+      "acorn-dynamic-import@2.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "acorn-dynamic-import@2.0.2",
+  "_id": "acorn-dynamic-import@2.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-x1K9IQvvZ5UBtsbLf8hPj0cVjMQ=",
+  "_location": "/acorn-dynamic-import",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "acorn-dynamic-import@2.0.2",
+    "name": "acorn-dynamic-import",
+    "escapedName": "acorn-dynamic-import",
+    "rawSpec": "2.0.2",
+    "saveSpec": null,
+    "fetchSpec": "2.0.2"
+  },
+  "_requiredBy": [
+    "/webpack"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz",
+  "_spec": "2.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Jordan Gensler",
+    "email": "jordangens@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/kesne/acorn-dynamic-import/issues"
+  },
+  "dependencies": {
+    "acorn": "^4.0.3"
+  },
+  "description": "Support dynamic imports in acorn",
+  "devDependencies": {
+    "babel-cli": "^6.18.0",
+    "babel-eslint": "^7.1.1",
+    "babel-preset-airbnb": "^2.1.1",
+    "babel-register": "^6.18.0",
+    "chai": "^3.0.0",
+    "eslint": "^3.10.2",
+    "eslint-config-airbnb-base": "^10.0.1",
+    "eslint-plugin-import": "^2.2.0",
+    "in-publish": "^2.0.0",
+    "mocha": "^2.2.5",
+    "rimraf": "^2.5.4",
+    "safe-publish-latest": "^1.1.1"
+  },
+  "homepage": "https://github.com/kesne/acorn-dynamic-import",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "acorn-dynamic-import",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/kesne/acorn-dynamic-import.git"
+  },
+  "scripts": {
+    "build": "babel src --out-dir lib",
+    "check-changelog": "expr $(git status --porcelain 2>/dev/null| grep \"^\\s*M.*CHANGELOG.md\" | wc -l) >/dev/null || (echo 'Please edit CHANGELOG.md' && exit 1)",
+    "check-only-changelog-changed": "(expr $(git status --porcelain 2>/dev/null| grep -v \"CHANGELOG.md\" | wc -l) >/dev/null && echo 'Only CHANGELOG.md may have uncommitted changes' && exit 1) || exit 0",
+    "lint": "eslint .",
+    "postversion": "git commit package.json CHANGELOG.md -m \"v$npm_package_version\" && npm run tag && git push && git push --tags",
+    "prepublish": "in-publish && safe-publish-latest && npm run build || not-in-publish",
+    "preversion": "npm run test && npm run check-changelog && npm run check-only-changelog-changed",
+    "tag": "git tag v$npm_package_version",
+    "test": "npm run lint && npm run tests-only",
+    "tests-only": "mocha",
+    "version:major": "npm --no-git-tag-version version major",
+    "version:minor": "npm --no-git-tag-version version minor",
+    "version:patch": "npm --no-git-tag-version version patch"
+  },
+  "version": "2.0.2"
+}
diff --git a/node_modules/acorn-dynamic-import/src/index.js b/node_modules/acorn-dynamic-import/src/index.js
new file mode 100644
index 0000000..6eb1d41
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/src/index.js
@@ -0,0 +1,4 @@
+import * as acorn from 'acorn';
+import inject from './inject';
+
+export default inject(acorn);
diff --git a/node_modules/acorn-dynamic-import/src/inject.js b/node_modules/acorn-dynamic-import/src/inject.js
new file mode 100644
index 0000000..7a666b2
--- /dev/null
+++ b/node_modules/acorn-dynamic-import/src/inject.js
@@ -0,0 +1,50 @@
+/* eslint-disable no-underscore-dangle */
+
+export default function injectDynamicImport(acorn) {
+  const tt = acorn.tokTypes;
+
+  // NOTE: This allows `yield import()` to parse correctly.
+  tt._import.startsExpr = true;
+
+  function parseDynamicImport() {
+    const node = this.startNode();
+    this.next();
+    if (this.type !== tt.parenL) {
+      this.unexpected();
+    }
+    return this.finishNode(node, 'Import');
+  }
+
+  function peekNext() {
+    return this.input[this.pos];
+  }
+
+  // eslint-disable-next-line no-param-reassign
+  acorn.plugins.dynamicImport = function dynamicImportPlugin(instance) {
+    instance.extend('parseStatement', nextMethod => (
+      function parseStatement(...args) {
+        const node = this.startNode();
+        if (this.type === tt._import) {
+          const nextToken = peekNext.call(this);
+          if (nextToken === tt.parenL.label) {
+            const expr = this.parseExpression();
+            return this.parseExpressionStatement(node, expr);
+          }
+        }
+
+        return nextMethod.apply(this, args);
+      }
+    ));
+
+    instance.extend('parseExprAtom', nextMethod => (
+      function parseExprAtom(refDestructuringErrors) {
+        if (this.type === tt._import) {
+          return parseDynamicImport.call(this);
+        }
+        return nextMethod.call(this, refDestructuringErrors);
+      }
+    ));
+  };
+
+  return acorn;
+}
diff --git a/node_modules/acorn-jsx/LICENSE b/node_modules/acorn-jsx/LICENSE
new file mode 100644
index 0000000..695d4b9
--- /dev/null
+++ b/node_modules/acorn-jsx/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2017 by Ingvar Stepanyan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/acorn-jsx/README.md b/node_modules/acorn-jsx/README.md
new file mode 100644
index 0000000..cd9674c
--- /dev/null
+++ b/node_modules/acorn-jsx/README.md
@@ -0,0 +1,64 @@
+# Acorn-JSX
+
+[![Build Status](https://travis-ci.org/RReverser/acorn-jsx.svg?branch=master)](https://travis-ci.org/RReverser/acorn-jsx)
+[![NPM version](https://img.shields.io/npm/v/acorn-jsx.svg)](https://www.npmjs.org/package/acorn-jsx)
+
+This is plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
+
+It was created as an experimental alternative, faster [React.js JSX](http://facebook.github.io/react/docs/jsx-in-depth.html) parser.
+
+According to [benchmarks](https://github.com/RReverser/acorn-jsx/blob/master/test/bench.html), Acorn-JSX is 2x faster than official [Esprima-based parser](https://github.com/facebook/esprima) when location tracking is turned on in both (call it "source maps enabled mode"). At the same time, it consumes all the ES6+JSX syntax that can be consumed by Esprima-FB (this is proved by [official tests](https://github.com/RReverser/acorn-jsx/blob/master/test/tests-jsx.js)).
+
+**UPDATE [14-Apr-2015]**: Facebook implementation started [deprecation process](https://github.com/facebook/esprima/issues/111) in favor of Acorn + Acorn-JSX + Babel for parsing and transpiling JSX syntax.
+
+## Transpiler
+
+Please note that this tool only parses source code to JSX AST, which is useful for various language tools and services. If you want to transpile your code to regular ES5-compliant JavaScript with source map, check out the [babel transpiler](https://babeljs.io/) which uses `acorn-jsx` under the hood.
+
+## Usage
+
+You can use module directly in order to get Acorn instance with plugin installed:
+
+```javascript
+var acorn = require('acorn-jsx');
+```
+
+Or you can use `inject.js` for injecting plugin into your own version of Acorn like following:
+
+```javascript
+var acorn = require('acorn-jsx/inject')(require('./custom-acorn'));
+```
+
+Then, use `plugins` option whenever you need to support JSX while parsing:
+
+```javascript
+var ast = acorn.parse(code, {
+  plugins: { jsx: true }
+});
+```
+
+Note that official spec doesn't support mix of XML namespaces and object-style access in tag names (#27) like in `<namespace:Object.Property />`, so it was deprecated in `acorn-jsx@3.0`. If you still want to opt-in to support of such constructions, you can pass the following option:
+
+```javascript
+var ast = acorn.parse(code, {
+  plugins: {
+    jsx: { allowNamespacedObjects: true }
+  }
+});
+```
+
+Also, since most apps use pure React transformer, a new option was introduced that allows to prohibit namespaces completely:
+
+```javascript
+var ast = acorn.parse(code, {
+  plugins: {
+    jsx: { allowNamespaces: false }
+  }
+});
+```
+
+Note that by default `allowNamespaces` is enabled for spec compliancy.
+
+## License
+
+This plugin is issued under the [MIT license](./LICENSE).
diff --git a/node_modules/acorn-jsx/index.js b/node_modules/acorn-jsx/index.js
new file mode 100644
index 0000000..58c8677
--- /dev/null
+++ b/node_modules/acorn-jsx/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./inject')(require('acorn'));
diff --git a/node_modules/acorn-jsx/inject.js b/node_modules/acorn-jsx/inject.js
new file mode 100644
index 0000000..33806c7
--- /dev/null
+++ b/node_modules/acorn-jsx/inject.js
@@ -0,0 +1,449 @@
+'use strict';
+
+var XHTMLEntities = require('./xhtml');
+
+var hexNumber = /^[\da-fA-F]+$/;
+var decimalNumber = /^\d+$/;
+
+module.exports = function(acorn) {
+  var tt = acorn.tokTypes;
+  var tc = acorn.tokContexts;
+
+  tc.j_oTag = new acorn.TokContext('<tag', false);
+  tc.j_cTag = new acorn.TokContext('</tag', false);
+  tc.j_expr = new acorn.TokContext('<tag>...</tag>', true, true);
+
+  tt.jsxName = new acorn.TokenType('jsxName');
+  tt.jsxText = new acorn.TokenType('jsxText', {beforeExpr: true});
+  tt.jsxTagStart = new acorn.TokenType('jsxTagStart');
+  tt.jsxTagEnd = new acorn.TokenType('jsxTagEnd');
+
+  tt.jsxTagStart.updateContext = function() {
+    this.context.push(tc.j_expr); // treat as beginning of JSX expression
+    this.context.push(tc.j_oTag); // start opening tag context
+    this.exprAllowed = false;
+  };
+  tt.jsxTagEnd.updateContext = function(prevType) {
+    var out = this.context.pop();
+    if (out === tc.j_oTag && prevType === tt.slash || out === tc.j_cTag) {
+      this.context.pop();
+      this.exprAllowed = this.curContext() === tc.j_expr;
+    } else {
+      this.exprAllowed = true;
+    }
+  };
+
+  var pp = acorn.Parser.prototype;
+
+  // Reads inline JSX contents token.
+
+  pp.jsx_readToken = function() {
+    var out = '', chunkStart = this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length)
+        this.raise(this.start, 'Unterminated JSX contents');
+      var ch = this.input.charCodeAt(this.pos);
+
+      switch (ch) {
+      case 60: // '<'
+      case 123: // '{'
+        if (this.pos === this.start) {
+          if (ch === 60 && this.exprAllowed) {
+            ++this.pos;
+            return this.finishToken(tt.jsxTagStart);
+          }
+          return this.getTokenFromCode(ch);
+        }
+        out += this.input.slice(chunkStart, this.pos);
+        return this.finishToken(tt.jsxText, out);
+
+      case 38: // '&'
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.jsx_readEntity();
+        chunkStart = this.pos;
+        break;
+
+      default:
+        if (acorn.isNewLine(ch)) {
+          out += this.input.slice(chunkStart, this.pos);
+          out += this.jsx_readNewLine(true);
+          chunkStart = this.pos;
+        } else {
+          ++this.pos;
+        }
+      }
+    }
+  };
+
+  pp.jsx_readNewLine = function(normalizeCRLF) {
+    var ch = this.input.charCodeAt(this.pos);
+    var out;
+    ++this.pos;
+    if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+      ++this.pos;
+      out = normalizeCRLF ? '\n' : '\r\n';
+    } else {
+      out = String.fromCharCode(ch);
+    }
+    if (this.options.locations) {
+      ++this.curLine;
+      this.lineStart = this.pos;
+    }
+
+    return out;
+  };
+
+  pp.jsx_readString = function(quote) {
+    var out = '', chunkStart = ++this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length)
+        this.raise(this.start, 'Unterminated string constant');
+      var ch = this.input.charCodeAt(this.pos);
+      if (ch === quote) break;
+      if (ch === 38) { // '&'
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.jsx_readEntity();
+        chunkStart = this.pos;
+      } else if (acorn.isNewLine(ch)) {
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.jsx_readNewLine(false);
+        chunkStart = this.pos;
+      } else {
+        ++this.pos;
+      }
+    }
+    out += this.input.slice(chunkStart, this.pos++);
+    return this.finishToken(tt.string, out);
+  };
+
+  pp.jsx_readEntity = function() {
+    var str = '', count = 0, entity;
+    var ch = this.input[this.pos];
+    if (ch !== '&')
+      this.raise(this.pos, 'Entity must start with an ampersand');
+    var startPos = ++this.pos;
+    while (this.pos < this.input.length && count++ < 10) {
+      ch = this.input[this.pos++];
+      if (ch === ';') {
+        if (str[0] === '#') {
+          if (str[1] === 'x') {
+            str = str.substr(2);
+            if (hexNumber.test(str))
+              entity = String.fromCharCode(parseInt(str, 16));
+          } else {
+            str = str.substr(1);
+            if (decimalNumber.test(str))
+              entity = String.fromCharCode(parseInt(str, 10));
+          }
+        } else {
+          entity = XHTMLEntities[str];
+        }
+        break;
+      }
+      str += ch;
+    }
+    if (!entity) {
+      this.pos = startPos;
+      return '&';
+    }
+    return entity;
+  };
+
+
+  // Read a JSX identifier (valid tag or attribute name).
+  //
+  // Optimized version since JSX identifiers can't contain
+  // escape characters and so can be read as single slice.
+  // Also assumes that first character was already checked
+  // by isIdentifierStart in readToken.
+
+  pp.jsx_readWord = function() {
+    var ch, start = this.pos;
+    do {
+      ch = this.input.charCodeAt(++this.pos);
+    } while (acorn.isIdentifierChar(ch) || ch === 45); // '-'
+    return this.finishToken(tt.jsxName, this.input.slice(start, this.pos));
+  };
+
+  // Transforms JSX element name to string.
+
+  function getQualifiedJSXName(object) {
+    if (!object)
+      return object;
+
+    if (object.type === 'JSXIdentifier')
+      return object.name;
+
+    if (object.type === 'JSXNamespacedName')
+      return object.namespace.name + ':' + object.name.name;
+
+    if (object.type === 'JSXMemberExpression')
+      return getQualifiedJSXName(object.object) + '.' +
+      getQualifiedJSXName(object.property);
+  }
+
+  // Parse next token as JSX identifier
+
+  pp.jsx_parseIdentifier = function() {
+    var node = this.startNode();
+    if (this.type === tt.jsxName)
+      node.name = this.value;
+    else if (this.type.keyword)
+      node.name = this.type.keyword;
+    else
+      this.unexpected();
+    this.next();
+    return this.finishNode(node, 'JSXIdentifier');
+  };
+
+  // Parse namespaced identifier.
+
+  pp.jsx_parseNamespacedName = function() {
+    var startPos = this.start, startLoc = this.startLoc;
+    var name = this.jsx_parseIdentifier();
+    if (!this.options.plugins.jsx.allowNamespaces || !this.eat(tt.colon)) return name;
+    var node = this.startNodeAt(startPos, startLoc);
+    node.namespace = name;
+    node.name = this.jsx_parseIdentifier();
+    return this.finishNode(node, 'JSXNamespacedName');
+  };
+
+  // Parses element name in any form - namespaced, member
+  // or single identifier.
+
+  pp.jsx_parseElementName = function() {
+    if (this.type === tt.jsxTagEnd)
+      return '';
+    var startPos = this.start, startLoc = this.startLoc;
+    var node = this.jsx_parseNamespacedName();
+    if (this.type === tt.dot && node.type === 'JSXNamespacedName' && !this.options.plugins.jsx.allowNamespacedObjects) {
+      this.unexpected();
+    }
+    while (this.eat(tt.dot)) {
+      var newNode = this.startNodeAt(startPos, startLoc);
+      newNode.object = node;
+      newNode.property = this.jsx_parseIdentifier();
+      node = this.finishNode(newNode, 'JSXMemberExpression');
+    }
+    return node;
+  };
+
+  // Parses any type of JSX attribute value.
+
+  pp.jsx_parseAttributeValue = function() {
+    switch (this.type) {
+    case tt.braceL:
+      var node = this.jsx_parseExpressionContainer();
+      if (node.expression.type === 'JSXEmptyExpression')
+        this.raise(node.start, 'JSX attributes must only be assigned a non-empty expression');
+      return node;
+
+    case tt.jsxTagStart:
+    case tt.string:
+      return this.parseExprAtom();
+
+    default:
+      this.raise(this.start, 'JSX value should be either an expression or a quoted JSX text');
+    }
+  };
+
+  // JSXEmptyExpression is unique type since it doesn't actually parse anything,
+  // and so it should start at the end of last read token (left brace) and finish
+  // at the beginning of the next one (right brace).
+
+  pp.jsx_parseEmptyExpression = function() {
+    var node = this.startNodeAt(this.lastTokEnd, this.lastTokEndLoc);
+    return this.finishNodeAt(node, 'JSXEmptyExpression', this.start, this.startLoc);
+  };
+
+  // Parses JSX expression enclosed into curly brackets.
+
+
+  pp.jsx_parseExpressionContainer = function() {
+    var node = this.startNode();
+    this.next();
+    node.expression = this.type === tt.braceR
+      ? this.jsx_parseEmptyExpression()
+      : this.parseExpression();
+    this.expect(tt.braceR);
+    return this.finishNode(node, 'JSXExpressionContainer');
+  };
+
+  // Parses following JSX attribute name-value pair.
+
+  pp.jsx_parseAttribute = function() {
+    var node = this.startNode();
+    if (this.eat(tt.braceL)) {
+      this.expect(tt.ellipsis);
+      node.argument = this.parseMaybeAssign();
+      this.expect(tt.braceR);
+      return this.finishNode(node, 'JSXSpreadAttribute');
+    }
+    node.name = this.jsx_parseNamespacedName();
+    node.value = this.eat(tt.eq) ? this.jsx_parseAttributeValue() : null;
+    return this.finishNode(node, 'JSXAttribute');
+  };
+
+  // Parses JSX opening tag starting after '<'.
+
+  pp.jsx_parseOpeningElementAt = function(startPos, startLoc) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.attributes = [];
+    var nodeName = this.jsx_parseElementName();
+    if (nodeName) node.name = nodeName;
+    while (this.type !== tt.slash && this.type !== tt.jsxTagEnd)
+      node.attributes.push(this.jsx_parseAttribute());
+    node.selfClosing = this.eat(tt.slash);
+    this.expect(tt.jsxTagEnd);
+    return this.finishNode(node, nodeName ? 'JSXOpeningElement' : 'JSXOpeningFragment');
+  };
+
+  // Parses JSX closing tag starting after '</'.
+
+  pp.jsx_parseClosingElementAt = function(startPos, startLoc) {
+    var node = this.startNodeAt(startPos, startLoc);
+    var nodeName = this.jsx_parseElementName();
+    if (nodeName) node.name = nodeName;
+    this.expect(tt.jsxTagEnd);
+    return this.finishNode(node, nodeName ? 'JSXClosingElement' : 'JSXClosingFragment');
+  };
+
+  // Parses entire JSX element, including it's opening tag
+  // (starting after '<'), attributes, contents and closing tag.
+
+  pp.jsx_parseElementAt = function(startPos, startLoc) {
+    var node = this.startNodeAt(startPos, startLoc);
+    var children = [];
+    var openingElement = this.jsx_parseOpeningElementAt(startPos, startLoc);
+    var closingElement = null;
+
+    if (!openingElement.selfClosing) {
+      contents: for (;;) {
+        switch (this.type) {
+        case tt.jsxTagStart:
+          startPos = this.start; startLoc = this.startLoc;
+          this.next();
+          if (this.eat(tt.slash)) {
+            closingElement = this.jsx_parseClosingElementAt(startPos, startLoc);
+            break contents;
+          }
+          children.push(this.jsx_parseElementAt(startPos, startLoc));
+          break;
+
+        case tt.jsxText:
+          children.push(this.parseExprAtom());
+          break;
+
+        case tt.braceL:
+          children.push(this.jsx_parseExpressionContainer());
+          break;
+
+        default:
+          this.unexpected();
+        }
+      }
+      if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
+        this.raise(
+          closingElement.start,
+          'Expected corresponding JSX closing tag for <' + getQualifiedJSXName(openingElement.name) + '>');
+      }
+    }
+
+    node.openingElement = openingElement;
+    node.closingElement = closingElement;
+    node.children = children;
+    if (this.type === tt.relational && this.value === "<") {
+      this.raise(this.start, "Adjacent JSX elements must be wrapped in an enclosing tag");
+    }
+    return this.finishNode(node, openingElement.name ? 'JSXElement' : 'JSXFragment');
+  };
+
+  // Parse JSX text
+
+  pp.jsx_parseText = function(value) {
+    var node = this.parseLiteral(value);
+    node.type = "JSXText";
+
+    return node;
+  };
+
+  // Parses entire JSX element from current position.
+
+  pp.jsx_parseElement = function() {
+    var startPos = this.start, startLoc = this.startLoc;
+    this.next();
+    return this.jsx_parseElementAt(startPos, startLoc);
+  };
+
+  acorn.plugins.jsx = function(instance, opts) {
+    if (!opts) {
+      return;
+    }
+
+    if (typeof opts !== 'object') {
+      opts = {};
+    }
+
+    instance.options.plugins.jsx = {
+      allowNamespaces: opts.allowNamespaces !== false,
+      allowNamespacedObjects: !!opts.allowNamespacedObjects
+    };
+
+    instance.extend('parseExprAtom', function(inner) {
+      return function(refShortHandDefaultPos) {
+        if (this.type === tt.jsxText)
+          return this.jsx_parseText(this.value);
+        else if (this.type === tt.jsxTagStart)
+          return this.jsx_parseElement();
+        else
+          return inner.call(this, refShortHandDefaultPos);
+      };
+    });
+
+    instance.extend('readToken', function(inner) {
+      return function(code) {
+        var context = this.curContext();
+
+        if (context === tc.j_expr) return this.jsx_readToken();
+
+        if (context === tc.j_oTag || context === tc.j_cTag) {
+          if (acorn.isIdentifierStart(code)) return this.jsx_readWord();
+
+          if (code == 62) {
+            ++this.pos;
+            return this.finishToken(tt.jsxTagEnd);
+          }
+
+          if ((code === 34 || code === 39) && context == tc.j_oTag)
+            return this.jsx_readString(code);
+        }
+
+        if (code === 60 && this.exprAllowed && this.input.charCodeAt(this.pos + 1) !== 33) {
+          ++this.pos;
+          return this.finishToken(tt.jsxTagStart);
+        }
+        return inner.call(this, code);
+      };
+    });
+
+    instance.extend('updateContext', function(inner) {
+      return function(prevType) {
+        if (this.type == tt.braceL) {
+          var curContext = this.curContext();
+          if (curContext == tc.j_oTag) this.context.push(tc.b_expr);
+          else if (curContext == tc.j_expr) this.context.push(tc.b_tmpl);
+          else inner.call(this, prevType);
+          this.exprAllowed = true;
+        } else if (this.type === tt.slash && prevType === tt.jsxTagStart) {
+          this.context.length -= 2; // do not consider JSX expr -> JSX open tag -> ... anymore
+          this.context.push(tc.j_cTag); // reconsider as closing tag context
+          this.exprAllowed = false;
+        } else {
+          return inner.call(this, prevType);
+        }
+      };
+    });
+  };
+
+  return acorn;
+};
diff --git a/node_modules/acorn-jsx/package.json b/node_modules/acorn-jsx/package.json
new file mode 100644
index 0000000..745bd2e
--- /dev/null
+++ b/node_modules/acorn-jsx/package.json
@@ -0,0 +1,56 @@
+{
+  "_from": "acorn-jsx@^4.1.1",
+  "_id": "acorn-jsx@4.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-JY+iV6r+cO21KtntVvFkD+iqjtdpRUpGqKWgfkCdZq1R+kbreEl8EcdcJR4SmiIgsIQT33s6QzheQ9a275Q8xw==",
+  "_location": "/acorn-jsx",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "acorn-jsx@^4.1.1",
+    "name": "acorn-jsx",
+    "escapedName": "acorn-jsx",
+    "rawSpec": "^4.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^4.1.1"
+  },
+  "_requiredBy": [
+    "/espree"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-4.1.1.tgz",
+  "_shasum": "e8e41e48ea2fe0c896740610ab6a4ffd8add225e",
+  "_spec": "acorn-jsx@^4.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/espree",
+  "bugs": {
+    "url": "https://github.com/RReverser/acorn-jsx/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "acorn": "^5.0.3"
+  },
+  "deprecated": false,
+  "description": "Alternative, faster React.js JSX parser",
+  "devDependencies": {
+    "chai": "^3.0.0",
+    "mocha": "^3.3.0"
+  },
+  "homepage": "https://github.com/RReverser/acorn-jsx",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "name": "acorn-jsx",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/RReverser/acorn-jsx.git"
+  },
+  "scripts": {
+    "test": "node test/run.js"
+  },
+  "version": "4.1.1"
+}
diff --git a/node_modules/acorn-jsx/xhtml.js b/node_modules/acorn-jsx/xhtml.js
new file mode 100644
index 0000000..c152009
--- /dev/null
+++ b/node_modules/acorn-jsx/xhtml.js
@@ -0,0 +1,255 @@
+module.exports = {
+  quot: '\u0022',
+  amp: '&',
+  apos: '\u0027',
+  lt: '<',
+  gt: '>',
+  nbsp: '\u00A0',
+  iexcl: '\u00A1',
+  cent: '\u00A2',
+  pound: '\u00A3',
+  curren: '\u00A4',
+  yen: '\u00A5',
+  brvbar: '\u00A6',
+  sect: '\u00A7',
+  uml: '\u00A8',
+  copy: '\u00A9',
+  ordf: '\u00AA',
+  laquo: '\u00AB',
+  not: '\u00AC',
+  shy: '\u00AD',
+  reg: '\u00AE',
+  macr: '\u00AF',
+  deg: '\u00B0',
+  plusmn: '\u00B1',
+  sup2: '\u00B2',
+  sup3: '\u00B3',
+  acute: '\u00B4',
+  micro: '\u00B5',
+  para: '\u00B6',
+  middot: '\u00B7',
+  cedil: '\u00B8',
+  sup1: '\u00B9',
+  ordm: '\u00BA',
+  raquo: '\u00BB',
+  frac14: '\u00BC',
+  frac12: '\u00BD',
+  frac34: '\u00BE',
+  iquest: '\u00BF',
+  Agrave: '\u00C0',
+  Aacute: '\u00C1',
+  Acirc: '\u00C2',
+  Atilde: '\u00C3',
+  Auml: '\u00C4',
+  Aring: '\u00C5',
+  AElig: '\u00C6',
+  Ccedil: '\u00C7',
+  Egrave: '\u00C8',
+  Eacute: '\u00C9',
+  Ecirc: '\u00CA',
+  Euml: '\u00CB',
+  Igrave: '\u00CC',
+  Iacute: '\u00CD',
+  Icirc: '\u00CE',
+  Iuml: '\u00CF',
+  ETH: '\u00D0',
+  Ntilde: '\u00D1',
+  Ograve: '\u00D2',
+  Oacute: '\u00D3',
+  Ocirc: '\u00D4',
+  Otilde: '\u00D5',
+  Ouml: '\u00D6',
+  times: '\u00D7',
+  Oslash: '\u00D8',
+  Ugrave: '\u00D9',
+  Uacute: '\u00DA',
+  Ucirc: '\u00DB',
+  Uuml: '\u00DC',
+  Yacute: '\u00DD',
+  THORN: '\u00DE',
+  szlig: '\u00DF',
+  agrave: '\u00E0',
+  aacute: '\u00E1',
+  acirc: '\u00E2',
+  atilde: '\u00E3',
+  auml: '\u00E4',
+  aring: '\u00E5',
+  aelig: '\u00E6',
+  ccedil: '\u00E7',
+  egrave: '\u00E8',
+  eacute: '\u00E9',
+  ecirc: '\u00EA',
+  euml: '\u00EB',
+  igrave: '\u00EC',
+  iacute: '\u00ED',
+  icirc: '\u00EE',
+  iuml: '\u00EF',
+  eth: '\u00F0',
+  ntilde: '\u00F1',
+  ograve: '\u00F2',
+  oacute: '\u00F3',
+  ocirc: '\u00F4',
+  otilde: '\u00F5',
+  ouml: '\u00F6',
+  divide: '\u00F7',
+  oslash: '\u00F8',
+  ugrave: '\u00F9',
+  uacute: '\u00FA',
+  ucirc: '\u00FB',
+  uuml: '\u00FC',
+  yacute: '\u00FD',
+  thorn: '\u00FE',
+  yuml: '\u00FF',
+  OElig: '\u0152',
+  oelig: '\u0153',
+  Scaron: '\u0160',
+  scaron: '\u0161',
+  Yuml: '\u0178',
+  fnof: '\u0192',
+  circ: '\u02C6',
+  tilde: '\u02DC',
+  Alpha: '\u0391',
+  Beta: '\u0392',
+  Gamma: '\u0393',
+  Delta: '\u0394',
+  Epsilon: '\u0395',
+  Zeta: '\u0396',
+  Eta: '\u0397',
+  Theta: '\u0398',
+  Iota: '\u0399',
+  Kappa: '\u039A',
+  Lambda: '\u039B',
+  Mu: '\u039C',
+  Nu: '\u039D',
+  Xi: '\u039E',
+  Omicron: '\u039F',
+  Pi: '\u03A0',
+  Rho: '\u03A1',
+  Sigma: '\u03A3',
+  Tau: '\u03A4',
+  Upsilon: '\u03A5',
+  Phi: '\u03A6',
+  Chi: '\u03A7',
+  Psi: '\u03A8',
+  Omega: '\u03A9',
+  alpha: '\u03B1',
+  beta: '\u03B2',
+  gamma: '\u03B3',
+  delta: '\u03B4',
+  epsilon: '\u03B5',
+  zeta: '\u03B6',
+  eta: '\u03B7',
+  theta: '\u03B8',
+  iota: '\u03B9',
+  kappa: '\u03BA',
+  lambda: '\u03BB',
+  mu: '\u03BC',
+  nu: '\u03BD',
+  xi: '\u03BE',
+  omicron: '\u03BF',
+  pi: '\u03C0',
+  rho: '\u03C1',
+  sigmaf: '\u03C2',
+  sigma: '\u03C3',
+  tau: '\u03C4',
+  upsilon: '\u03C5',
+  phi: '\u03C6',
+  chi: '\u03C7',
+  psi: '\u03C8',
+  omega: '\u03C9',
+  thetasym: '\u03D1',
+  upsih: '\u03D2',
+  piv: '\u03D6',
+  ensp: '\u2002',
+  emsp: '\u2003',
+  thinsp: '\u2009',
+  zwnj: '\u200C',
+  zwj: '\u200D',
+  lrm: '\u200E',
+  rlm: '\u200F',
+  ndash: '\u2013',
+  mdash: '\u2014',
+  lsquo: '\u2018',
+  rsquo: '\u2019',
+  sbquo: '\u201A',
+  ldquo: '\u201C',
+  rdquo: '\u201D',
+  bdquo: '\u201E',
+  dagger: '\u2020',
+  Dagger: '\u2021',
+  bull: '\u2022',
+  hellip: '\u2026',
+  permil: '\u2030',
+  prime: '\u2032',
+  Prime: '\u2033',
+  lsaquo: '\u2039',
+  rsaquo: '\u203A',
+  oline: '\u203E',
+  frasl: '\u2044',
+  euro: '\u20AC',
+  image: '\u2111',
+  weierp: '\u2118',
+  real: '\u211C',
+  trade: '\u2122',
+  alefsym: '\u2135',
+  larr: '\u2190',
+  uarr: '\u2191',
+  rarr: '\u2192',
+  darr: '\u2193',
+  harr: '\u2194',
+  crarr: '\u21B5',
+  lArr: '\u21D0',
+  uArr: '\u21D1',
+  rArr: '\u21D2',
+  dArr: '\u21D3',
+  hArr: '\u21D4',
+  forall: '\u2200',
+  part: '\u2202',
+  exist: '\u2203',
+  empty: '\u2205',
+  nabla: '\u2207',
+  isin: '\u2208',
+  notin: '\u2209',
+  ni: '\u220B',
+  prod: '\u220F',
+  sum: '\u2211',
+  minus: '\u2212',
+  lowast: '\u2217',
+  radic: '\u221A',
+  prop: '\u221D',
+  infin: '\u221E',
+  ang: '\u2220',
+  and: '\u2227',
+  or: '\u2228',
+  cap: '\u2229',
+  cup: '\u222A',
+  'int': '\u222B',
+  there4: '\u2234',
+  sim: '\u223C',
+  cong: '\u2245',
+  asymp: '\u2248',
+  ne: '\u2260',
+  equiv: '\u2261',
+  le: '\u2264',
+  ge: '\u2265',
+  sub: '\u2282',
+  sup: '\u2283',
+  nsub: '\u2284',
+  sube: '\u2286',
+  supe: '\u2287',
+  oplus: '\u2295',
+  otimes: '\u2297',
+  perp: '\u22A5',
+  sdot: '\u22C5',
+  lceil: '\u2308',
+  rceil: '\u2309',
+  lfloor: '\u230A',
+  rfloor: '\u230B',
+  lang: '\u2329',
+  rang: '\u232A',
+  loz: '\u25CA',
+  spades: '\u2660',
+  clubs: '\u2663',
+  hearts: '\u2665',
+  diams: '\u2666'
+};
diff --git a/node_modules/acorn/AUTHORS b/node_modules/acorn/AUTHORS
new file mode 100644
index 0000000..86c8d9b
--- /dev/null
+++ b/node_modules/acorn/AUTHORS
@@ -0,0 +1,75 @@
+List of Acorn contributors. Updated before every release.
+
+Adrian Heine
+Adrian Rakovsky
+Alistair Braidwood
+Amila Welihinda
+Andres Suarez
+Angelo
+Aparajita Fishman
+Arian Stolwijk
+Artem Govorov
+Boopesh Mahendran
+Bradley Heinz
+Brandon Mills
+Charles Hughes
+Charmander
+Conrad Irwin
+Daniel Tschinder
+David Bonnet
+Domenico Matteo
+ehmicky
+Felix Maier
+Forbes Lindesay
+Gilad Peleg
+impinball
+Ingvar Stepanyan
+Jackson Ray Hamilton
+Jesse McCarthy
+Jiaxing Wang
+Joel Kemp
+Johannes Herr
+John-David Dalton
+Jordan Klassen
+Jürg Lehni
+Kai Cataldo
+keeyipchan
+Keheliya Gallaba
+Kevin Irish
+Kevin Kwok
+krator
+laosb
+Marek
+Marijn Haverbeke
+Martin Carlberg
+Mat Garcia
+Mathias Bynens
+Mathieu 'p01' Henri
+Matthew Bastien
+Max Schaefer
+Max Zerzouri
+Mihai Bazon
+Mike Rennie
+naoh
+Nicholas C. Zakas
+Nick Fitzgerald
+Olivier Thomann
+Oskar Schöldström
+Paul Harper
+Peter Rust
+PlNG
+Prayag Verma
+ReadmeCritic
+r-e-d
+Richard Gibson
+Rich Harris
+Sebastian McKenzie
+Shahar Soel
+Sheel Bedi
+Simen Bekkhus
+Teddy Katz
+Timothy Gu
+Toru Nagashima
+Victor Homyakov
+Wexpo Lyu
+zsjforcn
diff --git a/node_modules/acorn/CHANGELOG.md b/node_modules/acorn/CHANGELOG.md
new file mode 100644
index 0000000..f9e5a4f
--- /dev/null
+++ b/node_modules/acorn/CHANGELOG.md
@@ -0,0 +1,454 @@
+## 5.5.3 (2018-03-08)
+
+### Bug fixes
+
+A _second_ republish of the code in 5.5.1, this time with yarn, to hopefully get valid timestamps.
+
+## 5.5.2 (2018-03-08)
+
+### Bug fixes
+
+A republish of the code in 5.5.1 in an attempt to solve an issue with the file timestamps in the npm package being 0.
+
+## 5.5.2 (2018-03-08)
+
+### Bug fixes
+
+A republish of the code in 5.5.1 in an attempt to solve an issue with the file timestamps in the npm package being 0.
+
+## 5.5.1 (2018-03-06)
+
+### Bug fixes
+
+Fix regression in walker causing property values in object patterns to be walked as expressions.
+
+Fix misleading error message for octal escapes in template strings.
+
+## 5.5.0 (2018-02-27)
+
+### Bug fixes
+
+Support object spread in the AST walker.
+
+### New features
+
+The identifier character categorization is now based on Unicode version 10.
+
+Acorn will now validate the content of regular expressions, including new ES9 features.
+
+## 5.4.1 (2018-02-02)
+
+### Bug fixes
+
+5.4.0 somehow accidentally included an old version of walk.js.
+
+## 5.4.0 (2018-02-01)
+
+### Bug fixes
+
+Disallow duplicate or escaped flags on regular expressions.
+
+Disallow octal escapes in strings in strict mode.
+
+### New features
+
+Add support for async iteration.
+
+Add support for object spread and rest.
+
+## 5.3.0 (2017-12-28)
+
+### Bug fixes
+
+Fix parsing of floating point literals with leading zeroes in loose mode.
+
+Allow duplicate property names in object patterns.
+
+Don't allow static class methods named `prototype`.
+
+Disallow async functions directly under `if` or `else`.
+
+Parse right-hand-side of `for`/`of` as an assignment expression.
+
+Stricter parsing of `for`/`in`.
+
+Don't allow unicode escapes in contextual keywords.
+
+### New features
+
+Parsing class members was factored into smaller methods to allow plugins to hook into it.
+
+## 5.2.1 (2017-10-30)
+
+### Bug fixes
+
+Fix a token context corruption bug.
+
+## 5.2.0 (2017-10-30)
+
+### Bug fixes
+
+Fix token context tracking for `class` and `function` in property-name position.
+
+Make sure `%*` isn't parsed as a valid operator.
+
+The `full` and `fullAncestor` walkers no longer visit nodes multiple times.
+
+Allow shorthand properties `get` and `set` to be followed by default values.
+
+Disallow `super` when not in callee or object position.
+
+### New features
+
+Support [`directive` property](https://github.com/estree/estree/compare/b3de58c9997504d6fba04b72f76e6dd1619ee4eb...1da8e603237144f44710360f8feb7a9977e905e0) on directive expression statements.
+
+## 5.1.2 (2017-09-04)
+
+### Bug fixes
+
+Disable parsing of legacy HTML-style comments in modules.
+
+Fix parsing of async methods whose names are keywords.
+
+## 5.1.1 (2017-07-06)
+
+### Bug fixes
+
+Fix problem with disambiguating regexp and division after a class.
+
+## 5.1.0 (2017-07-05)
+
+### Bug fixes
+
+Fix tokenizing of regexps in an object-desctructuring `for`/`of` loop and after `yield`.
+
+Parse zero-prefixed numbers with non-octal digits as decimal.
+
+Allow object/array patterns in rest parameters.
+
+Don't error when `yield` is used as a property name.
+
+Allow `async` as a shorthand object property.
+
+Make the ES module version of the loose parser actually work.
+
+### New features
+
+Implement the [template literal revision proposal](https://github.com/tc39/proposal-template-literal-revision) for ES9.
+
+New walker functions `full` and `fullAncestor`.
+
+## 5.0.3 (2017-04-01)
+
+### Bug fixes
+
+Fix spurious duplicate variable definition errors for named functions.
+
+## 5.0.2 (2017-03-30)
+
+### Bug fixes
+
+A binary operator after a parenthesized arrow expression is no longer incorrectly treated as an error.
+
+## 5.0.0 (2017-03-28)
+
+### Bug fixes
+
+Raise an error for duplicated lexical bindings.
+
+Fix spurious error when an assignement expression occurred after a spread expression.
+
+Accept regular expressions after `of` (in `for`/`of`), `yield` (in a generator), and braced arrow functions.
+
+Allow labels in front or `var` declarations, even in strict mode.
+
+### Breaking changes
+
+Parse declarations following `export default` as declaration nodes, not expressions. This means that class and function declarations nodes can now have `null` as their `id`.
+
+## 4.0.11 (2017-02-07)
+
+### Bug fixes
+
+Allow all forms of member expressions to be parenthesized as lvalue.
+
+## 4.0.10 (2017-02-07)
+
+### Bug fixes
+
+Don't expect semicolons after default-exported functions or classes,
+even when they are expressions.
+
+Check for use of `'use strict'` directives in non-simple parameter
+functions, even when already in strict mode.
+
+## 4.0.9 (2017-02-06)
+
+### Bug fixes
+
+Fix incorrect error raised for parenthesized simple assignment
+targets, so that `(x) = 1` parses again.
+
+## 4.0.8 (2017-02-03)
+
+### Bug fixes
+
+Solve spurious parenthesized pattern errors by temporarily erring on
+the side of accepting programs that our delayed errors don't handle
+correctly yet.
+
+## 4.0.7 (2017-02-02)
+
+### Bug fixes
+
+Accept invalidly rejected code like `(x).y = 2` again.
+
+Don't raise an error when a function _inside_ strict code has a
+non-simple parameter list.
+
+## 4.0.6 (2017-02-02)
+
+### Bug fixes
+
+Fix exponential behavior (manifesting itself as a complete hang for
+even relatively small source files) introduced by the new 'use strict'
+check.
+
+## 4.0.5 (2017-02-02)
+
+### Bug fixes
+
+Disallow parenthesized pattern expressions.
+
+Allow keywords as export names.
+
+Don't allow the `async` keyword to be parenthesized.
+
+Properly raise an error when a keyword contains a character escape.
+
+Allow `"use strict"` to appear after other string literal expressions.
+
+Disallow labeled declarations.
+
+## 4.0.4 (2016-12-19)
+
+### Bug fixes
+
+Fix issue with loading acorn_loose.js with an AMD loader.
+
+Fix crash when `export` was followed by a keyword that can't be
+exported.
+
+## 4.0.3 (2016-08-16)
+
+### Bug fixes
+
+Allow regular function declarations inside single-statement `if`
+branches in loose mode. Forbid them entirely in strict mode.
+
+Properly parse properties named `async` in ES2017 mode.
+
+Fix bug where reserved words were broken in ES2017 mode.
+
+## 4.0.2 (2016-08-11)
+
+### Bug fixes
+
+Don't ignore period or 'e' characters after octal numbers.
+
+Fix broken parsing for call expressions in default parameter values
+of arrow functions.
+
+## 4.0.1 (2016-08-08)
+
+### Bug fixes
+
+Fix false positives in duplicated export name errors.
+
+## 4.0.0 (2016-08-07)
+
+### Breaking changes
+
+The default `ecmaVersion` option value is now 7.
+
+A number of internal method signatures changed, so plugins might need
+to be updated.
+
+### Bug fixes
+
+The parser now raises errors on duplicated export names.
+
+`arguments` and `eval` can now be used in shorthand properties.
+
+Duplicate parameter names in non-simple argument lists now always
+produce an error.
+
+### New features
+
+The `ecmaVersion` option now also accepts year-style version numbers
+(2015, etc).
+
+Support for `async`/`await` syntax when `ecmaVersion` is >= 8.
+
+Support for trailing commas in call expressions when `ecmaVersion`
+is >= 8.
+
+## 3.3.0 (2016-07-25)
+
+### Bug fixes
+
+Fix bug in tokenizing of regexp operator after a function declaration.
+
+Fix parser crash when parsing an array pattern with a hole.
+
+### New features
+
+Implement check against complex argument lists in functions that
+enable strict mode in ES7.
+
+## 3.2.0 (2016-06-07)
+
+### Bug fixes
+
+Improve handling of lack of unicode regexp support in host
+environment.
+
+Properly reject shorthand properties whose name is a keyword.
+
+Don't crash when the loose parser is called without options object.
+
+### New features
+
+Visitors created with `visit.make` now have their base as _prototype_,
+rather than copying properties into a fresh object.
+
+Make it possible to use `visit.ancestor` with a walk state.
+
+## 3.1.0 (2016-04-18)
+
+### Bug fixes
+
+Fix issue where the loose parser created invalid TemplateElement nodes
+for unclosed template literals.
+
+Properly tokenize the division operator directly after a function
+expression.
+
+Allow trailing comma in destructuring arrays.
+
+### New features
+
+The walker now allows defining handlers for `CatchClause` nodes.
+
+## 3.0.4 (2016-02-25)
+
+### Fixes
+
+Allow update expressions as left-hand-side of the ES7 exponential
+operator.
+
+## 3.0.2 (2016-02-10)
+
+### Fixes
+
+Fix bug that accidentally made `undefined` a reserved word when
+parsing ES7.
+
+## 3.0.0 (2016-02-10)
+
+### Breaking changes
+
+The default value of the `ecmaVersion` option is now 6 (used to be 5).
+
+Support for comprehension syntax (which was dropped from the draft
+spec) has been removed.
+
+### Fixes
+
+`let` and `yield` are now “contextual keywords”, meaning you can
+mostly use them as identifiers in ES5 non-strict code.
+
+A parenthesized class or function expression after `export default` is
+now parsed correctly.
+
+### New features
+
+When `ecmaVersion` is set to 7, Acorn will parse the exponentiation
+operator (`**`).
+
+The identifier character ranges are now based on Unicode 8.0.0.
+
+Plugins can now override the `raiseRecoverable` method to override the
+way non-critical errors are handled.
+
+## 2.7.0 (2016-01-04)
+
+### Fixes
+
+Stop allowing rest parameters in setters.
+
+Make sure the loose parser always attaches a `local` property to
+`ImportNamespaceSpecifier` nodes.
+
+Disallow `y` rexexp flag in ES5.
+
+Disallow `\00` and `\000` escapes in strict mode.
+
+Raise an error when an import name is a reserved word.
+
+## 2.6.4 (2015-11-12)
+
+### Fixes
+
+Fix crash in loose parser when parsing invalid object pattern.
+
+### New features
+
+Support plugins in the loose parser.
+
+## 2.6.2 (2015-11-10)
+
+### Fixes
+
+Don't crash when no options object is passed.
+
+## 2.6.0 (2015-11-09)
+
+### Fixes
+
+Add `await` as a reserved word in module sources.
+
+Disallow `yield` in a parameter default value for a generator.
+
+Forbid using a comma after a rest pattern in an array destructuring.
+
+### New features
+
+Support parsing stdin in command-line tool.
+
+## 2.5.2 (2015-10-27)
+
+### Fixes
+
+Fix bug where the walker walked an exported `let` statement as an
+expression.
+
+## 2.5.0 (2015-10-27)
+
+### Fixes
+
+Fix tokenizer support in the command-line tool.
+
+In the loose parser, don't allow non-string-literals as import
+sources.
+
+Stop allowing `new.target` outside of functions.
+
+Remove legacy `guard` and `guardedHandler` properties from try nodes.
+
+Stop allowing multiple `__proto__` properties on an object literal in
+strict mode.
+
+Don't allow rest parameters to be non-identifier patterns.
+
+Check for duplicate paramter names in arrow functions.
diff --git a/node_modules/acorn/LICENSE b/node_modules/acorn/LICENSE
new file mode 100644
index 0000000..2c0632b
--- /dev/null
+++ b/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2018 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/acorn/README.md b/node_modules/acorn/README.md
new file mode 100644
index 0000000..276dab3
--- /dev/null
+++ b/node_modules/acorn/README.md
@@ -0,0 +1,465 @@
+# Acorn
+
+[![Build Status](https://travis-ci.org/acornjs/acorn.svg?branch=master)](https://travis-ci.org/acornjs/acorn)
+[![NPM version](https://img.shields.io/npm/v/acorn.svg)](https://www.npmjs.com/package/acorn)
+[![CDNJS](https://img.shields.io/cdnjs/v/acorn.svg)](https://cdnjs.com/libraries/acorn)  
+[Author funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png?force)](https://marijnhaverbeke.nl/fund/)
+
+A tiny, fast JavaScript parser, written completely in JavaScript.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/acornjs/acorn/blob/master/LICENSE).
+
+You are welcome to
+[report bugs](https://github.com/acornjs/acorn/issues) or create pull
+requests on [github](https://github.com/acornjs/acorn). For questions
+and discussion, please use the
+[Tern discussion forum](https://discuss.acornjs.net).
+
+## Installation
+
+The easiest way to install acorn is with [`npm`][npm].
+
+[npm]: https://www.npmjs.com/
+
+```sh
+npm install acorn
+```
+
+Alternately, you can download the source and build acorn yourself:
+
+```sh
+git clone https://github.com/acornjs/acorn.git
+cd acorn
+npm install
+npm run build
+```
+
+## Components
+
+When run in a CommonJS (node.js) or AMD environment, exported values
+appear in the interfaces exposed by the individual files, as usual.
+When loaded in the browser (Acorn works in any JS-enabled browser more
+recent than IE5) without any kind of module management, a single
+global object `acorn` will be defined, and all the exported properties
+will be added to that.
+
+### Main parser
+
+This is implemented in `dist/acorn.js`, and is what you get when you
+`require("acorn")` in node.js.
+
+**parse**`(input, options)` is used to parse a JavaScript program.
+The `input` parameter is a string, `options` can be undefined or an
+object setting some of the options listed below. The return value will
+be an abstract syntax tree object as specified by the
+[ESTree spec][estree].
+
+When  encountering   a  syntax   error,  the   parser  will   raise  a
+`SyntaxError` object with a meaningful  message. The error object will
+have a `pos` property that indicates the character offset at which the
+error occurred,  and a `loc`  object that contains a  `{line, column}`
+object referring to that same position.
+
+[estree]: https://github.com/estree/estree
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, 6 (2015), 7 (2016), 8 (2017), or 9 (2018, partial
+  support). This influences support for strict mode, the set of
+  reserved words, and support for new syntax features. Default is 7.
+
+  **NOTE**: Only 'stage 4' (finalized) ECMAScript features are being
+  implemented by Acorn.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`. This influences global strict mode
+  and parsing of `import` and `export` declarations.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
+  versions. When given the value `"never"`, reserved words and
+  keywords can also not be used as property names (as in Internet
+  Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as tokens returned from
+  `tokenizer().getToken()`.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "start": Number,
+    "end": Number,
+    // If `locations` option is on:
+    "loc": {
+      "start": {line: Number, column: Number}
+      "end": {line: Number, column: Number}
+    },
+    // If `ranges` option is on:
+    "range": [Number, Number]
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a [semi-standardized][range] `range` property holding a
+  `[start, end]` array with the same numbers, set the `ranges` option
+  to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added (regardless of the `location` option) directly to the
+  nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+[range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and character offset.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenizer(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenizer(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+#### Note on using with [Escodegen][escodegen]
+
+Escodegen supports generating comments from AST, attached in
+Esprima-specific format. In order to simulate same format in
+Acorn, consider following example:
+
+```javascript
+var comments = [], tokens = [];
+
+var ast = acorn.parse('var x = 42; // answer', {
+	// collect ranges for each node
+	ranges: true,
+	// collect comments in Esprima's format
+	onComment: comments,
+	// collect token ranges
+	onToken: tokens
+});
+
+// attach comments using collected information
+escodegen.attachComments(ast, comments, tokens);
+
+// generate code
+console.log(escodegen.generate(ast, {comment: true}));
+// > 'var x = 42;    // answer'
+```
+
+[escodegen]: https://github.com/estools/escodegen
+
+### dist/acorn_loose.js ###
+
+This file implements an error-tolerant parser. It exposes a single
+function. The loose parser is accessible in node.js via `require("acorn/dist/acorn_loose")`.
+
+**parse_dammit**`(input, options)` takes the same arguments and
+returns the same syntax tree as the `parse` function in `acorn.js`,
+but never raises an error, and will do its best to parse syntactically
+invalid code in as meaningful a way as it can. It'll insert identifier
+nodes with name `"✖"` as placeholders in places where it can't make
+sense of the input. Depends on `acorn.js`, because it uses the same
+tokenizer.
+
+### dist/walk.js ###
+
+Implements an abstract syntax tree walker. Will store its interface in
+`acorn.walk` when loaded without a module system.
+
+**simple**`(node, visitors, base, state)` does a 'simple' walk over
+a tree. `node` should be the AST node to walk, and `visitors` an
+object with properties whose names correspond to node types in the
+[ESTree spec][estree]. The properties should contain functions
+that will be called with the node object and, if applicable the state
+at that point. The last two arguments are optional. `base` is a walker
+algorithm, and `state` is a start state. The default walker will
+simply visit all statements and expressions and not produce a
+meaningful state. (An example of a use of state is to track scope at
+each point in the tree.)
+
+```js
+const acorn = require("acorn")
+const walk = require("acorn/dist/walk")
+
+walk.simple(acorn.parse("let x = 10"), {
+  Literal(node) {
+    console.log(`Found a literal: ${node.value}`)
+  }
+})
+```
+
+**ancestor**`(node, visitors, base, state)` does a 'simple' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to the callbacks as a third parameter.
+
+```js
+const acorn = require("acorn")
+const walk = require("acorn/dist/walk")
+
+walk.ancestor(acorn.parse("foo('hi')"), {
+  Literal(_, ancestors) {
+    console.log("This literal's ancestors are:",
+                ancestors.map(n => n.type))
+  }
+})
+```
+
+**recursive**`(node, state, functions, base)` does a 'recursive'
+walk, where the walker functions are responsible for continuing the
+walk on the child nodes of their target node. `state` is the start
+state, and `functions` should contain an object that maps node types
+to walker functions. Such functions are called with `(node, state, c)`
+arguments, and can cause the walk to continue on a sub-node by calling
+the `c` argument on it with `(node, state)` arguments. The optional
+`base` argument provides the fallback walker functions for node types
+that aren't handled in the `functions` object. If not given, the
+default walkers will be used.
+
+**make**`(functions, base)` builds a new walker object by using the
+walker functions in `functions` and filling in the missing ones by
+taking defaults from `base`.
+
+**full**`(node, callback, base, state)` does a 'full'
+walk over a tree, calling the callback with the arguments (node, state, type)
+for each node
+
+**fullAncestor**`(node, callback, base, state)` does a 'full' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to the callbacks as a third parameter.
+
+```js
+const acorn = require("acorn")
+const walk = require("acorn/dist/walk")
+
+walk.full(acorn.parse("1 + 1"), node => {
+  console.log(`There's a ${node.type} node at ${node.ch}`)
+})
+```
+
+**findNodeAt**`(node, start, end, test, base, state)` tries to
+locate a node in a tree at the given start and/or end offsets, which
+satisfies the predicate `test`. `start` and `end` can be either `null`
+(as wildcard) or a number. `test` may be a string (indicating a node
+type) or a function that takes `(nodeType, node)` arguments and
+returns a boolean indicating whether this node is interesting. `base`
+and `state` are optional, and can be used to specify a custom walker.
+Nodes are tested from inner to outer, so if two nodes match the
+boundaries, the inner one will be preferred.
+
+**findNodeAround**`(node, pos, test, base, state)` is a lot like
+`findNodeAt`, but will match any node that exists 'around' (spanning)
+the given position.
+
+**findNodeAfter**`(node, pos, test, base, state)` is similar to
+`findNodeAround`, but will match all nodes *after* the given position
+(testing outer nodes before inner nodes).
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9`: Sets the ECMAScript version
+  to parse. Default is version 7.
+
+- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Build system
+
+Acorn is written in ECMAScript 6, as a set of small modules, in the
+project's `src` directory, and compiled down to bigger ECMAScript 3
+files in `dist` using [Browserify](http://browserify.org) and
+[Babel](http://babeljs.io/). If you are already using Babel, you can
+consider including the modules directly.
+
+The command-line test runner (`npm test`) uses the ES6 modules. The
+browser-based test page (`test/index.html`) uses the compiled modules.
+The `bin/build-acorn.js` script builds the latter from the former.
+
+If you are working on Acorn, you'll probably want to try the code out
+directly, without an intermediate build step. In your scripts, you can
+register the Babel require shim like this:
+
+    require("babel-core/register")
+
+That will allow you to directly `require` the ES6 modules.
+
+## Plugins
+
+Acorn is designed support allow plugins which, within reasonable
+bounds, redefine the way the parser works. Plugins can add new token
+types and new tokenizer contexts (if necessary), and extend methods in
+the parser object. This is not a clean, elegant API—using it requires
+an understanding of Acorn's internals, and plugins are likely to break
+whenever those internals are significantly changed. But still, it is
+_possible_, in this way, to create parsers for JavaScript dialects
+without forking all of Acorn. And in principle it is even possible to
+combine such plugins, so that if you have, for example, a plugin for
+parsing types and a plugin for parsing JSX-style XML literals, you
+could load them both and parse code with both JSX tags and types.
+
+A plugin should register itself by adding a property to
+`acorn.plugins`, which holds a function. Calling `acorn.parse`, a
+`plugins` option can be passed, holding an object mapping plugin names
+to configuration values (or just `true` for plugins that don't take
+options). After the parser object has been created, the initialization
+functions for the chosen plugins are called with `(parser,
+configValue)` arguments. They are expected to use the `parser.extend`
+method to extend parser methods. For example, the `readToken` method
+could be extended like this:
+
+```javascript
+parser.extend("readToken", function(nextMethod) {
+  return function(code) {
+    console.log("Reading a token!")
+    return nextMethod.call(this, code)
+  }
+})
+```
+
+The `nextMethod` argument passed to `extend`'s second argument is the
+previous value of this method, and should usually be called through to
+whenever the extended method does not handle the call itself.
+
+Similarly, the loose parser allows plugins to register themselves via
+`acorn.pluginsLoose`.  The extension mechanism is the same as for the
+normal parser:
+
+```javascript
+looseParser.extend("readToken", function(nextMethod) {
+  return function() {
+    console.log("Reading a token in the loose parser!")
+    return nextMethod.call(this)
+  }
+})
+```
+
+### Existing plugins
+
+ - [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
+ - [`acorn-objj`](https://github.com/cappuccino/acorn-objj): [Objective-J](http://www.cappuccino-project.org/learn/objective-j.html) language parser built as Acorn plugin
+ 
+ Plugins for ECMAScript proposals:
+ 
+ - [`acorn-stage3`](https://github.com/acornjs/acorn-stage3): Parse most stage 3 proposals, bundling:
+   - [`acorn-async-iteration`](https://github.com/acornjs/acorn-async-iteration): Parse [async iteration proposal](https://github.com/tc39/proposal-async-iteration)
+   - [`acorn-bigint`](https://github.com/acornjs/acorn-bigint): Parse [BigInt proposal](https://github.com/tc39/proposal-bigint)
+   - [`acorn-class-fields`](https://github.com/acornjs/acorn-class-fields): Parse [class fields proposal](https://github.com/tc39/proposal-class-fields)
+   - [`acorn-dynamic-import`](https://github.com/kesne/acorn-dynamic-import): Parse [import() proposal](https://github.com/tc39/proposal-dynamic-import)
+   - [`acorn-import-meta`](https://github.com/acornjs/acorn-import-meta): Parse [import.meta proposal](https://github.com/tc39/proposal-import-meta)
+   - [`acorn-numeric-separator`](https://github.com/acornjs/acorn-numeric-separator): Parse [numeric separator proposal](https://github.com/tc39/proposal-numeric-separator)
+   - [`acorn-optional-catch-binding`](https://github.com/acornjs/acorn-optional-catch-binding): Parse [optional catch binding proposal](https://github.com/tc39/proposal-optional-catch-binding)
+   - [`acorn-private-methods`](https://github.com/acornjs/acorn-private-methods): parse [private methods, getters and setters proposal](https://github.com/tc39/proposal-private-methods)
+   - [`acorn5-object-spread`](https://github.com/adrianheine/acorn5-object-spread): Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread)
+ - [`acorn-object-rest-spread`](https://github.com/victor-homyakov/acorn-object-rest-spread): Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread)
+ - [`acorn-es7`](https://github.com/angelozerr/acorn-es7): Parse [decorator syntax proposal](https://github.com/wycats/javascript-decorators)
+ - [`acorn-static-class-property-initializer`](https://github.com/victor-homyakov/acorn-static-class-property-initializer): Partial support for static class properties from [ES Class Fields & Static Properties Proposal](https://github.com/tc39/proposal-class-public-fields) to support static property initializers in [React components written as ES6+ classes](https://babeljs.io/blog/2015/06/07/react-on-es6-plus)
diff --git a/node_modules/acorn/bin/_acorn.js b/node_modules/acorn/bin/_acorn.js
new file mode 100644
index 0000000..830c389
--- /dev/null
+++ b/node_modules/acorn/bin/_acorn.js
@@ -0,0 +1,69 @@
+#!/usr/bin/env node
+'use strict';
+
+var path = require('path');
+var fs = require('fs');
+var acorn = require('../dist/acorn.js');
+
+var infile;
+var forceFile;
+var silent = false;
+var compact = false;
+var tokenize = false;
+var options = {};
+
+function help(status) {
+  var print = (status == 0) ? console.log : console.error;
+  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]");
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]");
+  process.exit(status);
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i];
+  if ((arg == "-" || arg[0] != "-") && !infile) { infile = arg; }
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) { forceFile = infile = process.argv[++i]; }
+  else if (arg == "--locations") { options.locations = true; }
+  else if (arg == "--allow-hash-bang") { options.allowHashBang = true; }
+  else if (arg == "--silent") { silent = true; }
+  else if (arg == "--compact") { compact = true; }
+  else if (arg == "--help") { help(0); }
+  else if (arg == "--tokenize") { tokenize = true; }
+  else if (arg == "--module") { options.sourceType = "module"; }
+  else {
+    var match = arg.match(/^--ecma(\d+)$/);
+    if (match)
+      { options.ecmaVersion = +match[1]; }
+    else
+      { help(1); }
+  }
+}
+
+function run(code) {
+  var result;
+  try {
+    if (!tokenize) {
+      result = acorn.parse(code, options);
+    } else {
+      result = [];
+      var tokenizer$$1 = acorn.tokenizer(code, options), token;
+      do {
+        token = tokenizer$$1.getToken();
+        result.push(token);
+      } while (token.type != acorn.tokTypes.eof)
+    }
+  } catch (e) {
+    console.error(e.message);
+    process.exit(1);
+  }
+  if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); }
+}
+
+if (forceFile || infile && infile != "-") {
+  run(fs.readFileSync(infile, "utf8"));
+} else {
+  var code = "";
+  process.stdin.resume();
+  process.stdin.on("data", function (chunk) { return code += chunk; });
+  process.stdin.on("end", function () { return run(code); });
+}
diff --git a/node_modules/acorn/bin/acorn b/node_modules/acorn/bin/acorn
new file mode 100755
index 0000000..03888d0
--- /dev/null
+++ b/node_modules/acorn/bin/acorn
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+'use strict';
+
+require('./_acorn.js');
diff --git a/node_modules/acorn/bin/run_test262.js b/node_modules/acorn/bin/run_test262.js
new file mode 100644
index 0000000..f52a478
--- /dev/null
+++ b/node_modules/acorn/bin/run_test262.js
@@ -0,0 +1,22 @@
+const fs = require("fs")
+const path = require("path")
+const run = require("test262-parser-runner")
+const parse = require("..").parse
+
+const unsupportedFeatures = [
+  "BigInt",
+  "class-fields",
+  "class-fields-private",
+  "class-fields-public",
+  "numeric-separator-literal",
+  "optional-catch-binding"
+];
+
+run(
+  (content, {sourceType}) => parse(content, {sourceType, ecmaVersion: 9}),
+  {
+    testsDirectory: path.dirname(require.resolve("test262/package.json")),
+    skip: test => (test.attrs.features && unsupportedFeatures.some(f => test.attrs.features.includes(f))),
+    whitelist: fs.readFileSync("./bin/test262.whitelist", "utf8").split("\n").filter(v => v)
+  }
+)
diff --git a/node_modules/acorn/bin/test262.whitelist b/node_modules/acorn/bin/test262.whitelist
new file mode 100644
index 0000000..b00d340
--- /dev/null
+++ b/node_modules/acorn/bin/test262.whitelist
@@ -0,0 +1,409 @@
+annexB/language/function-code/block-decl-func-no-skip-try.js (default)
+annexB/language/function-code/block-decl-func-skip-early-err-block.js (default)
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+annexB/language/function-code/if-decl-else-decl-a-func-no-skip-try.js (default)
+annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-block.js (default)
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diff --git a/node_modules/acorn/dist/.keep b/node_modules/acorn/dist/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/acorn/dist/acorn.es.js b/node_modules/acorn/dist/acorn.es.js
new file mode 100644
index 0000000..c272a9d
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.es.js
@@ -0,0 +1,5305 @@
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+};
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+};
+
+var keywordRelationalOperator = /^in(stanceof)?$/;
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312e\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fea\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,55,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,698,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,1,31,6124,20,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541];
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,19719,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) { return false }
+    pos += set[i + 1];
+    if (pos >= code) { return true }
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) { return code === 36 }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) { return code === 36 }
+  if (code < 58) { return true }
+  if (code < 65) { return false }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+
+// Map keyword names to token types.
+
+var keywords$1 = {};
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name;
+  return keywords$1[name] = new TokenType(name, options)
+}
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  invalidTemplate: new TokenType("invalidTemplate"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=/===/!==", 6),
+  relational: binop("</>/<=/>=", 7),
+  bitShift: binop("<</>>/>>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class", startsExpr),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+};
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
+
+var ref = Object.prototype;
+var hasOwnProperty = ref.hasOwnProperty;
+var toString = ref.toString;
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return hasOwnProperty.call(obj, propName)
+}
+
+var isArray = Array.isArray || (function (obj) { return (
+  toString.call(obj) === "[object Array]"
+); });
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line;
+  this.column = col;
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) { this.source = p.sourceFile; }
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+
+  for (var opt in defaultOptions)
+    { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
+
+  if (options.ecmaVersion >= 2015)
+    { options.ecmaVersion -= 2009; }
+
+  if (options.allowReserved == null)
+    { options.allowReserved = options.ecmaVersion < 5; }
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken;
+    options.onToken = function (token) { return tokens.push(token); };
+  }
+  if (isArray(options.onComment))
+    { options.onComment = pushComment(options, options.onComment); }
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations)
+      { comment.loc = new SourceLocation(this, startLoc, endLoc); }
+    if (options.ranges)
+      { comment.range = [start, end]; }
+    array.push(comment);
+  }
+}
+
+// Registered plugins
+var plugins = {};
+
+function keywordRegexp(words) {
+  return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options);
+  this.sourceFile = options.sourceFile;
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5]);
+  var reserved = "";
+  if (!options.allowReserved) {
+    for (var v = options.ecmaVersion;; v--)
+      { if (reserved = reservedWords[v]) { break } }
+    if (options.sourceType == "module") { reserved += " await"; }
+  }
+  this.reservedWords = keywordRegexp(reserved);
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
+  this.reservedWordsStrict = keywordRegexp(reservedStrict);
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind);
+  this.input = String(input);
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false;
+
+  // Load plugins
+  this.loadPlugins(options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = types.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition();
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module";
+  this.strict = this.inModule || this.strictDirective(this.pos);
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator, an async function.
+  this.inFunction = this.inGenerator = this.inAsync = false;
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = 0;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
+    { this.skipLineComment(2); }
+
+  // Scope tracking for duplicate variable names (see scope.js)
+  this.scopeStack = [];
+  this.enterFunctionScope();
+
+  // For RegExp validation
+  this.regexpState = null;
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode();
+  this.nextToken();
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)"|;)/;
+pp.strictDirective = function(start) {
+  var this$1 = this;
+
+  for (;;) {
+    skipWhiteSpace.lastIndex = start;
+    start += skipWhiteSpace.exec(this$1.input)[0].length;
+    var match = literal.exec(this$1.input.slice(start));
+    if (!match) { return false }
+    if ((match[1] || match[2]) == "use strict") { return true }
+    start += match[0].length;
+  }
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === types.name && this.value === name && !this.containsEsc
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  if (!this.isContextual(name)) { return false }
+  this.next();
+  return true
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) { this.unexpected(); }
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === types.eof ||
+    this.type === types.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
+    return true
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
+};
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
+    if (!notNext)
+      { this.next(); }
+    return true
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+function DestructuringErrors() {
+  this.shorthandAssign =
+  this.trailingComma =
+  this.parenthesizedAssign =
+  this.parenthesizedBind =
+  this.doubleProto =
+    -1;
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) { return }
+  if (refDestructuringErrors.trailingComma > -1)
+    { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
+  if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
+};
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  if (!refDestructuringErrors) { return false }
+  var shorthandAssign = refDestructuringErrors.shorthandAssign;
+  var doubleProto = refDestructuringErrors.doubleProto;
+  if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
+  if (shorthandAssign >= 0)
+    { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
+  if (doubleProto >= 0)
+    { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
+};
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
+  if (this.awaitPos)
+    { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
+};
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    { return this.isSimpleAssignTarget(expr.expression) }
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+};
+
+var pp$1 = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var exports = {};
+  if (!node.body) { node.body = []; }
+  while (this.type !== types.eof) {
+    var stmt = this$1.parseStatement(true, true, exports);
+    node.body.push(stmt);
+  }
+  this.adaptDirectivePrologue(node.body);
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+
+pp$1.isLet = function() {
+  if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+  if (nextCh === 91 || nextCh == 123) { return true } // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    var pos = next + 1;
+    while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
+    var ident = this.input.slice(next, pos);
+    if (!keywordRelationalOperator.test(ident)) { return true }
+  }
+  return false
+};
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
+    { return false }
+
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length;
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 == this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+};
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind;
+
+  if (this.isLet()) {
+    starttype = types._var;
+    kind = "let";
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case types._debugger: return this.parseDebuggerStatement(node)
+  case types._do: return this.parseDoStatement(node)
+  case types._for: return this.parseForStatement(node)
+  case types._function:
+    if (!declaration && this.options.ecmaVersion >= 6) { this.unexpected(); }
+    return this.parseFunctionStatement(node, false)
+  case types._class:
+    if (!declaration) { this.unexpected(); }
+    return this.parseClass(node, true)
+  case types._if: return this.parseIfStatement(node)
+  case types._return: return this.parseReturnStatement(node)
+  case types._switch: return this.parseSwitchStatement(node)
+  case types._throw: return this.parseThrowStatement(node)
+  case types._try: return this.parseTryStatement(node)
+  case types._const: case types._var:
+    kind = kind || this.value;
+    if (!declaration && kind != "var") { this.unexpected(); }
+    return this.parseVarStatement(node, kind)
+  case types._while: return this.parseWhileStatement(node)
+  case types._with: return this.parseWithStatement(node)
+  case types.braceL: return this.parseBlock()
+  case types.semi: return this.parseEmptyStatement(node)
+  case types._export:
+  case types._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
+      if (!this.inModule)
+        { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
+    }
+    return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction()) {
+      if (!declaration) { this.unexpected(); }
+      this.next();
+      return this.parseFunctionStatement(node, true)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression();
+    if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
+      { return this.parseLabeledStatement(node, maybeName, expr) }
+    else { return this.parseExpressionStatement(node, expr) }
+  }
+};
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword == "break";
+  this.next();
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
+  else if (this.type !== types.name) { this.unexpected(); }
+  else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  var i = 0;
+  for (; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
+      if (node.label && isBreak) { break }
+    }
+  }
+  if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+};
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement")
+};
+
+pp$1.parseDoStatement = function(node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(types._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6)
+    { this.eat(types.semi); }
+  else
+    { this.semicolon(); }
+  return this.finishNode(node, "DoWhileStatement")
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next();
+  var awaitAt = (this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await")) ? this.lastTokStart : -1;
+  this.labels.push(loopLabel);
+  this.enterLexicalScope();
+  this.expect(types.parenL);
+  if (this.type === types.semi) {
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, null)
+  }
+  var isLet = this.isLet();
+  if (this.type === types._var || this.type === types._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
+    this.next();
+    this.parseVar(init$1, true, kind);
+    this.finishNode(init$1, "VariableDeclaration");
+    if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init)) {
+      if (this.options.ecmaVersion >= 9) {
+        if (this.type === types._in) {
+          if (awaitAt > -1) { this.unexpected(awaitAt); }
+        } else { node.await = awaitAt > -1; }
+      }
+      return this.parseForIn(node, init$1)
+    }
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors;
+  var init = this.parseExpression(true, refDestructuringErrors);
+  if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    if (this.options.ecmaVersion >= 9) {
+      if (this.type === types._in) {
+        if (awaitAt > -1) { this.unexpected(awaitAt); }
+      } else { node.await = awaitAt > -1; }
+    }
+    this.toAssignable(init, false, refDestructuringErrors);
+    this.checkLVal(init);
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  if (awaitAt > -1) { this.unexpected(awaitAt); }
+  return this.parseFor(node, init)
+};
+
+pp$1.parseFunctionStatement = function(node, isAsync) {
+  this.next();
+  return this.parseFunction(node, true, false, isAsync)
+};
+
+pp$1.parseIfStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.type == types._function);
+  node.alternate = this.eat(types._else) ? this.parseStatement(!this.strict && this.type == types._function) : null;
+  return this.finishNode(node, "IfStatement")
+};
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    { this.raise(this.start, "'return' outside of function"); }
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
+  else { node.argument = this.parseExpression(); this.semicolon(); }
+  return this.finishNode(node, "ReturnStatement")
+};
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(types.braceL);
+  this.labels.push(switchLabel);
+  this.enterLexicalScope();
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  var cur;
+  for (var sawDefault = false; this.type != types.braceR;) {
+    if (this$1.type === types._case || this$1.type === types._default) {
+      var isCase = this$1.type === types._case;
+      if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+      node.cases.push(cur = this$1.startNode());
+      cur.consequent = [];
+      this$1.next();
+      if (isCase) {
+        cur.test = this$1.parseExpression();
+      } else {
+        if (sawDefault) { this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses"); }
+        sawDefault = true;
+        cur.test = null;
+      }
+      this$1.expect(types.colon);
+    } else {
+      if (!cur) { this$1.unexpected(); }
+      cur.consequent.push(this$1.parseStatement(true));
+    }
+  }
+  this.exitLexicalScope();
+  if (cur) { this.finishNode(cur, "SwitchCase"); }
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement")
+};
+
+pp$1.parseThrowStatement = function(node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement")
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp$1.parseTryStatement = function(node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === types._catch) {
+    var clause = this.startNode();
+    this.next();
+    this.expect(types.parenL);
+    clause.param = this.parseBindingAtom();
+    this.enterLexicalScope();
+    this.checkLVal(clause.param, "let");
+    this.expect(types.parenR);
+    clause.body = this.parseBlock(false);
+    this.exitLexicalScope();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer)
+    { this.raise(node.start, "Missing catch or finally clause"); }
+  return this.finishNode(node, "TryStatement")
+};
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+pp$1.parseWhileStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement")
+};
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement")
+};
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement")
+};
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i$1 = 0, list = this$1.labels; i$1 < list.length; i$1 += 1)
+    {
+    var label = list[i$1];
+
+    if (label.name === maybeName)
+      { this$1.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  } }
+  var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
+  for (var i = this.labels.length - 1; i >= 0; i--) {
+    var label$1 = this$1.labels[i];
+    if (label$1.statementStart == node.start) {
+      // Update information about previous labels on this node
+      label$1.statementStart = this$1.start;
+      label$1.kind = kind;
+    } else { break }
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
+  node.body = this.parseStatement(true);
+  if (node.body.type == "ClassDeclaration" ||
+      node.body.type == "VariableDeclaration" && node.body.kind != "var" ||
+      node.body.type == "FunctionDeclaration" && (this.strict || node.body.generator))
+    { this.raiseRecoverable(node.body.start, "Invalid labeled declaration"); }
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement")
+};
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement")
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function(createNewLexicalScope) {
+  var this$1 = this;
+  if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
+
+  var node = this.startNode();
+  node.body = [];
+  this.expect(types.braceL);
+  if (createNewLexicalScope) {
+    this.enterLexicalScope();
+  }
+  while (!this.eat(types.braceR)) {
+    var stmt = this$1.parseStatement(true);
+    node.body.push(stmt);
+  }
+  if (createNewLexicalScope) {
+    this.exitLexicalScope();
+  }
+  return this.finishNode(node, "BlockStatement")
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init;
+  this.expect(types.semi);
+  node.test = this.type === types.semi ? null : this.parseExpression();
+  this.expect(types.semi);
+  node.update = this.type === types.parenR ? null : this.parseExpression();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement")
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === types._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  if (type == "ForInStatement") {
+    if (init.type === "AssignmentPattern" ||
+      (init.type === "VariableDeclaration" && init.declarations[0].init != null &&
+       (this.strict || init.declarations[0].id.type !== "Identifier")))
+      { this.raise(init.start, "Invalid assignment in for-in loop head"); }
+  }
+  node.left = init;
+  node.right = type == "ForInStatement" ? this.parseExpression() : this.parseMaybeAssign();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type)
+};
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = [];
+  node.kind = kind;
+  for (;;) {
+    var decl = this$1.startNode();
+    this$1.parseVarId(decl, kind);
+    if (this$1.eat(types.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor);
+    } else if (kind === "const" && !(this$1.type === types._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected();
+    } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === types._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+    if (!this$1.eat(types.comma)) { break }
+  }
+  return node
+};
+
+pp$1.parseVarId = function(decl, kind) {
+  decl.id = this.parseBindingAtom(kind);
+  this.checkLVal(decl.id, kind, false);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync)
+    { node.generator = this.eat(types.star); }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  if (isStatement) {
+    node.id = isStatement === "nullableID" && this.type != types.name ? null : this.parseIdent();
+    if (node.id) {
+      this.checkLVal(node.id, "var");
+    }
+  }
+
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  if (!isStatement)
+    { node.id = this.type == types.name ? this.parseIdent() : null; }
+
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next();
+
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    var member = this$1.parseClassMember(classBody);
+    if (member && member.type === "MethodDefinition" && member.kind === "constructor") {
+      if (hadConstructor) { this$1.raise(member.start, "Duplicate constructor in the same class"); }
+      hadConstructor = true;
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+pp$1.parseClassMember = function(classBody) {
+  var this$1 = this;
+
+  if (this.eat(types.semi)) { return null }
+
+  var method = this.startNode();
+  var tryContextual = function (k, noLineBreak) {
+    if ( noLineBreak === void 0 ) noLineBreak = false;
+
+    var start = this$1.start, startLoc = this$1.startLoc;
+    if (!this$1.eatContextual(k)) { return false }
+    if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
+    if (method.key) { this$1.unexpected(); }
+    method.computed = false;
+    method.key = this$1.startNodeAt(start, startLoc);
+    method.key.name = k;
+    this$1.finishNode(method.key, "Identifier");
+    return false
+  };
+
+  method.kind = "method";
+  method.static = tryContextual("static");
+  var isGenerator = this.eat(types.star);
+  var isAsync = false;
+  if (!isGenerator) {
+    if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
+      isAsync = true;
+      isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    } else if (tryContextual("get")) {
+      method.kind = "get";
+    } else if (tryContextual("set")) {
+      method.kind = "set";
+    }
+  }
+  if (!method.key) { this.parsePropertyName(method); }
+  var key = method.key;
+  if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
+      key.type === "Literal" && key.value === "constructor")) {
+    if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
+    if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
+    if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
+    method.kind = "constructor";
+  } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
+    this.raise(key.start, "Classes may not have a static property named prototype");
+  }
+  this.parseClassMethod(classBody, method, isGenerator, isAsync);
+  if (method.kind === "get" && method.value.params.length !== 0)
+    { this.raiseRecoverable(method.value.start, "getter should have no params"); }
+  if (method.kind === "set" && method.value.params.length !== 1)
+    { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
+  if (method.kind === "set" && method.value.params[0].type === "RestElement")
+    { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
+  return method
+};
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === types.name ? this.parseIdent() : isStatement === true ? this.unexpected() : null;
+};
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  var this$1 = this;
+
+  this.next();
+  // export * from '...'
+  if (this.eat(types.star)) {
+    this.expectContextual("from");
+    if (this.type !== types.string) { this.unexpected(); }
+    node.source = this.parseExprAtom();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(types._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart);
+    var isAsync;
+    if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", false, isAsync);
+    } else if (this.type === types._class) {
+      var cNode = this.startNode();
+      node.declaration = this.parseClass(cNode, "nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    if (node.declaration.type === "VariableDeclaration")
+      { this.checkVariableExport(exports, node.declaration.declarations); }
+    else
+      { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
+    node.specifiers = [];
+    node.source = null;
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers(exports);
+    if (this.eatContextual("from")) {
+      if (this.type !== types.string) { this.unexpected(); }
+      node.source = this.parseExprAtom();
+    } else {
+      // check for keywords used as local names
+      for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
+        var spec = list[i];
+
+        this$1.checkUnreserved(spec.local);
+      }
+
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) { return }
+  if (has(exports, name))
+    { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
+  exports[name] = true;
+};
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var this$1 = this;
+
+  var type = pat.type;
+  if (type == "Identifier")
+    { this.checkExport(exports, pat.name, pat.start); }
+  else if (type == "ObjectPattern")
+    { for (var i = 0, list = pat.properties; i < list.length; i += 1)
+      {
+        var prop = list[i];
+
+        this$1.checkPatternExport(exports, prop);
+      } }
+  else if (type == "ArrayPattern")
+    { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
+      var elt = list$1[i$1];
+
+        if (elt) { this$1.checkPatternExport(exports, elt); }
+    } }
+  else if (type == "Property")
+    { this.checkPatternExport(exports, pat.value); }
+  else if (type == "AssignmentPattern")
+    { this.checkPatternExport(exports, pat.left); }
+  else if (type == "RestElement")
+    { this.checkPatternExport(exports, pat.argument); }
+  else if (type == "ParenthesizedExpression")
+    { this.checkPatternExport(exports, pat.expression); }
+};
+
+pp$1.checkVariableExport = function(exports, decls) {
+  var this$1 = this;
+
+  if (!exports) { return }
+  for (var i = 0, list = decls; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    this$1.checkPatternExport(exports, decl.id);
+  }
+};
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var" ||
+    this.type.keyword === "const" ||
+    this.type.keyword === "class" ||
+    this.type.keyword === "function" ||
+    this.isLet() ||
+    this.isAsyncFunction()
+};
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  // export { x, y as z } [from '...']
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node = this$1.startNode();
+    node.local = this$1.parseIdent(true);
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local;
+    this$1.checkExport(exports, node.exported.name, node.exported.start);
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes
+};
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next();
+  // import '...'
+  if (this.type === types.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  if (this.type === types.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, "let");
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(types.comma)) { return nodes }
+  }
+  if (this.type === types.star) {
+    var node$1 = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node$1.local = this.parseIdent();
+    this.checkLVal(node$1.local, "let");
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
+    return nodes
+  }
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node$2 = this$1.startNode();
+    node$2.imported = this$1.parseIdent(true);
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent();
+    } else {
+      this$1.checkUnreserved(node$2.imported);
+      node$2.local = node$2.imported;
+    }
+    this$1.checkLVal(node$2.local, "let");
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"));
+  }
+  return nodes
+};
+
+// Set `ExpressionStatement#directive` property for directive prologues.
+pp$1.adaptDirectivePrologue = function(statements) {
+  for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
+    statements[i].directive = statements[i].expression.raw.slice(1, -1);
+  }
+};
+pp$1.isDirectiveCandidate = function(statement) {
+  return (
+    statement.type === "ExpressionStatement" &&
+    statement.expression.type === "Literal" &&
+    typeof statement.expression.value === "string" &&
+    // Reject parenthesized strings.
+    (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
+  )
+};
+
+var pp$2 = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+      if (this.inAsync && node.name === "await")
+        { this.raise(node.start, "Can not use 'await' as identifier inside an async function"); }
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "RestElement":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      for (var i = 0, list = node.properties; i < list.length; i += 1) {
+        var prop = list[i];
+
+      this$1.toAssignable(prop, isBinding);
+        // Early error:
+        //   AssignmentRestProperty[Yield, Await] :
+        //     `...` DestructuringAssignmentTarget[Yield, Await]
+        //
+        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
+        if (
+          prop.type === "RestElement" &&
+          (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
+        ) {
+          this$1.raise(prop.argument.start, "Unexpected token");
+        }
+      }
+      break
+
+    case "Property":
+      // AssignmentProperty has type == "Property"
+      if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
+      this.toAssignable(node.value, isBinding);
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      this.toAssignableList(node.elements, isBinding);
+      break
+
+    case "SpreadElement":
+      node.type = "RestElement";
+      this.toAssignable(node.argument, isBinding);
+      if (node.argument.type === "AssignmentPattern")
+        { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
+      break
+
+    case "AssignmentExpression":
+      if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
+      node.type = "AssignmentPattern";
+      delete node.operator;
+      this.toAssignable(node.left, isBinding);
+      // falls through to AssignmentPattern
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      this.toAssignable(node.expression, isBinding);
+      break
+
+    case "MemberExpression":
+      if (!isBinding) { break }
+
+    default:
+      this.raise(node.start, "Assigning to rvalue");
+    }
+  } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+  return node
+};
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length;
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) { this$1.toAssignable(elt, isBinding); }
+  }
+  if (end) {
+    var last = exprList[end - 1];
+    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      { this.unexpected(last.argument.start); }
+  }
+  return exprList
+};
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+  return this.finishNode(node, "SpreadElement")
+};
+
+pp$2.parseRestBinding = function() {
+  var node = this.startNode();
+  this.next();
+
+  // RestElement inside of a function parameter must be an identifier
+  if (this.options.ecmaVersion === 6 && this.type !== types.name)
+    { this.unexpected(); }
+
+  node.argument = this.parseBindingAtom();
+
+  return this.finishNode(node, "RestElement")
+};
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion >= 6) {
+    switch (this.type) {
+    case types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(types.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern")
+
+    case types.braceL:
+      return this.parseObj(true)
+    }
+  }
+  return this.parseIdent()
+};
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (first) { first = false; }
+    else { this$1.expect(types.comma); }
+    if (allowEmpty && this$1.type === types.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === types.ellipsis) {
+      var rest = this$1.parseRestBinding();
+      this$1.parseBindingListItem(rest);
+      elts.push(rest);
+      if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+      this$1.expect(close);
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc);
+      this$1.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts
+};
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom();
+  if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern")
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+// bindingType can be either:
+// 'var' indicating that the lval creates a 'var' binding
+// 'let' indicating that the lval creates a lexical ('let' or 'const') binding
+// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references
+
+pp$2.checkLVal = function(expr, bindingType, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        { this.raiseRecoverable(expr.start, "Argument name clash"); }
+      checkClashes[expr.name] = true;
+    }
+    if (bindingType && bindingType !== "none") {
+      if (
+        bindingType === "var" && !this.canDeclareVarName(expr.name) ||
+        bindingType !== "var" && !this.canDeclareLexicalName(expr.name)
+      ) {
+        this.raiseRecoverable(expr.start, ("Identifier '" + (expr.name) + "' has already been declared"));
+      }
+      if (bindingType === "var") {
+        this.declareVarName(expr.name);
+      } else {
+        this.declareLexicalName(expr.name);
+      }
+    }
+    break
+
+  case "MemberExpression":
+    if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); }
+    break
+
+  case "ObjectPattern":
+    for (var i = 0, list = expr.properties; i < list.length; i += 1)
+      {
+    var prop = list[i];
+
+    this$1.checkLVal(prop, bindingType, checkClashes);
+  }
+    break
+
+  case "Property":
+    // AssignmentProperty has type == "Property"
+    this.checkLVal(expr.value, bindingType, checkClashes);
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
+      var elem = list$1[i$1];
+
+    if (elem) { this$1.checkLVal(elem, bindingType, checkClashes); }
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, bindingType, checkClashes);
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, bindingType, checkClashes);
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, bindingType, checkClashes);
+    break
+
+  default:
+    this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
+  if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
+    { return }
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    { return }
+  var key = prop.key;
+  var name;
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) {
+        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; }
+        // Backwards-compat kludge. Can be removed in version 6.0
+        else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
+      }
+      propHash.proto = true;
+    }
+    return
+  }
+  name = "$" + name;
+  var other = propHash[name];
+  if (other) {
+    var redefinition;
+    if (kind === "init") {
+      redefinition = this.strict && other.init || other.get || other.set;
+    } else {
+      redefinition = other.init || other[kind];
+    }
+    if (redefinition)
+      { this.raiseRecoverable(key.start, "Redefinition of property"); }
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+  if (this.type === types.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(types.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) { return this.parseYield() }
+
+  var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1;
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign;
+    oldTrailingComma = refDestructuringErrors.trailingComma;
+    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
+  } else {
+    refDestructuringErrors = new DestructuringErrors;
+    ownDestructuringErrors = true;
+  }
+
+  var startPos = this.start, startLoc = this.startLoc;
+  if (this.type == types.parenL || this.type == types.name)
+    { this.potentialArrowAt = this.start; }
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+  if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left;
+    if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
+    refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
+  }
+  if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
+  if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
+  return left
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  if (this.eat(types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  return expr.start == startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (prec != null && (!noIn || this.type !== types._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === types.logicalOR || this.type === types.logicalAND;
+      var op = this.value;
+      this.next();
+      var startPos = this.start, startLoc = this.startLoc;
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+};
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.operator = op;
+  node.right = right;
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr;
+  if (this.inAsync && this.isContextual("await")) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === types.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(null, true);
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    if (update) { this.checkLVal(node.argument); }
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
+    else { sawUnary = true; }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.operator = this$1.value;
+      node$1.prefix = false;
+      node$1.argument = expr;
+      this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$1, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(types.starstar))
+    { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
+  else
+    { return expr }
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refDestructuringErrors);
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
+  var result = this.parseSubscripts(expr, startPos, startLoc);
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
+    if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
+  }
+  return result
+};
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd == base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async";
+  for (var computed = (void 0);;) {
+    if ((computed = this$1.eat(types.bracketL)) || this$1.eat(types.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true);
+      node.computed = !!computed;
+      if (computed) { this$1.expect(types.bracketR); }
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this$1.eat(types.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos;
+      this$1.yieldPos = 0;
+      this$1.awaitPos = 0;
+      var exprList = this$1.parseExprList(types.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors);
+      if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(types.arrow)) {
+        this$1.checkPatternErrors(refDestructuringErrors, false);
+        this$1.checkYieldAwaitInDefaultParams();
+        this$1.yieldPos = oldYieldPos;
+        this$1.awaitPos = oldAwaitPos;
+        return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this$1.checkExpressionErrors(refDestructuringErrors, true);
+      this$1.yieldPos = oldYieldPos || this$1.yieldPos;
+      this$1.awaitPos = oldAwaitPos || this$1.awaitPos;
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.callee = base;
+      node$1.arguments = exprList;
+      base = this$1.finishNode(node$1, "CallExpression");
+    } else if (this$1.type === types.backQuote) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc);
+      node$2.tag = base;
+      node$2.quasi = this$1.parseTemplate({isTagged: true});
+      base = this$1.finishNode(node$2, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt == this.start;
+  switch (this.type) {
+  case types._super:
+    if (!this.inFunction)
+      { this.raise(this.start, "'super' outside of function or class"); }
+    node = this.startNode();
+    this.next();
+    // The `super` keyword can appear at below:
+    // SuperProperty:
+    //     super [ Expression ]
+    //     super . IdentifierName
+    // SuperCall:
+    //     super Arguments
+    if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
+      { this.unexpected(); }
+    return this.finishNode(node, "Super")
+
+  case types._this:
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, "ThisExpression")
+
+  case types.name:
+    var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
+    var id = this.parseIdent(this.type !== types.name);
+    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
+      { return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true) }
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(types.arrow))
+        { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
+        id = this.parseIdent();
+        if (this.canInsertSemicolon() || !this.eat(types.arrow))
+          { this.unexpected(); }
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case types.regexp:
+    var value = this.value;
+    node = this.parseLiteral(value.value);
+    node.regex = {pattern: value.pattern, flags: value.flags};
+    return node
+
+  case types.num: case types.string:
+    return this.parseLiteral(this.value)
+
+  case types._null: case types._true: case types._false:
+    node = this.startNode();
+    node.value = this.type === types._null ? null : this.type === types._true;
+    node.raw = this.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case types.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        { refDestructuringErrors.parenthesizedAssign = start; }
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        { refDestructuringErrors.parenthesizedBind = start; }
+    }
+    return expr
+
+  case types.bracketL:
+    node = this.startNode();
+    this.next();
+    node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
+    return this.finishNode(node, "ArrayExpression")
+
+  case types.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case types._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case types._class:
+    return this.parseClass(this.startNode(), false)
+
+  case types._new:
+    return this.parseNew()
+
+  case types.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected();
+  }
+};
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal")
+};
+
+pp$3.parseParenExpression = function() {
+  this.expect(types.parenL);
+  var val = this.parseExpression();
+  this.expect(types.parenR);
+  return val
+};
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc;
+    var exprList = [], first = true, lastIsComma = false;
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    while (this.type !== types.parenR) {
+      first ? first = false : this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(types.parenR, true)) {
+        lastIsComma = true;
+        break
+      } else if (this$1.type === types.ellipsis) {
+        spreadStart = this$1.start;
+        exprList.push(this$1.parseParenItem(this$1.parseRestBinding()));
+        if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+        break
+      } else {
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc;
+    this.expect(types.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false);
+      this.checkYieldAwaitInDefaultParams();
+      this.yieldPos = oldYieldPos;
+      this.awaitPos = oldAwaitPos;
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
+    if (spreadStart) { this.unexpected(spreadStart); }
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    this.yieldPos = oldYieldPos || this.yieldPos;
+    this.awaitPos = oldAwaitPos || this.awaitPos;
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+};
+
+pp$3.parseParenItem = function(item) {
+  return item
+};
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+};
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = [];
+
+pp$3.parseNew = function() {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
+    node.meta = meta;
+    var containsEsc = this.containsEsc;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target" || containsEsc)
+      { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
+    if (!this.inFunction)
+      { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
+  else { node.arguments = empty$1; }
+  return this.finishNode(node, "NewExpression")
+};
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function(ref) {
+  var isTagged = ref.isTagged;
+
+  var elem = this.startNode();
+  if (this.type === types.invalidTemplate) {
+    if (!isTagged) {
+      this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
+    }
+    elem.value = {
+      raw: this.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
+      cooked: this.value
+    };
+  }
+  this.next();
+  elem.tail = this.type === types.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+pp$3.parseTemplate = function(ref) {
+  var this$1 = this;
+  if ( ref === void 0 ) ref = {};
+  var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement({isTagged: isTagged});
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.expect(types.dollarBraceL);
+    node.expressions.push(this$1.parseExpression());
+    this$1.expect(types.braceR);
+    node.quasis.push(curElt = this$1.parseTemplateElement({isTagged: isTagged}));
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+pp$3.isAsyncProp = function(prop) {
+  return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
+    (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
+    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var prop = this$1.parseProperty(isPattern, refDestructuringErrors);
+    if (!isPattern) { this$1.checkPropClash(prop, propHash, refDestructuringErrors); }
+    node.properties.push(prop);
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+};
+
+pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
+  var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
+  if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
+    if (isPattern) {
+      prop.argument = this.parseIdent(false);
+      if (this.type === types.comma) {
+        this.raise(this.start, "Comma is not permitted after the rest element");
+      }
+      return this.finishNode(prop, "RestElement")
+    }
+    // To disallow parenthesized identifier via `this.toAssignable()`.
+    if (this.type === types.parenL && refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0) {
+        refDestructuringErrors.parenthesizedAssign = this.start;
+      }
+      if (refDestructuringErrors.parenthesizedBind < 0) {
+        refDestructuringErrors.parenthesizedBind = this.start;
+      }
+    }
+    // Parse argument.
+    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+    // To disallow trailing comma via `this.toAssignable()`.
+    if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
+      refDestructuringErrors.trailingComma = this.start;
+    }
+    // Finish
+    return this.finishNode(prop, "SpreadElement")
+  }
+  if (this.options.ecmaVersion >= 6) {
+    prop.method = false;
+    prop.shorthand = false;
+    if (isPattern || refDestructuringErrors) {
+      startPos = this.start;
+      startLoc = this.startLoc;
+    }
+    if (!isPattern)
+      { isGenerator = this.eat(types.star); }
+  }
+  var containsEsc = this.containsEsc;
+  this.parsePropertyName(prop);
+  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
+    isAsync = true;
+    isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    this.parsePropertyName(prop, refDestructuringErrors);
+  } else {
+    isAsync = false;
+  }
+  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
+  return this.finishNode(prop, "Property")
+};
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
+  if ((isGenerator || isAsync) && this.type === types.colon)
+    { this.unexpected(); }
+
+  if (this.eat(types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
+    if (isPattern) { this.unexpected(); }
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator, isAsync);
+  } else if (!isPattern && !containsEsc &&
+             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != types.comma && this.type != types.braceR)) {
+    if (isGenerator || isAsync) { this.unexpected(); }
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+    var paramCount = prop.kind === "get" ? 0 : 1;
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start;
+      if (prop.kind === "get")
+        { this.raiseRecoverable(start, "getter should have no params"); }
+      else
+        { this.raiseRecoverable(start, "setter should have exactly one param"); }
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    this.checkUnreserved(prop.key);
+    prop.kind = "init";
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === types.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        { refDestructuringErrors.shorthandAssign = this.start; }
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else { this.unexpected(); }
+};
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(types.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(types.bracketR);
+      return prop.key
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(true)
+};
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+  this.parseFunctionBody(node, false);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.enterFunctionScope();
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = false;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== types.braceL;
+  var oldStrict = this.strict, useStrict = false;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+    this.checkParams(node, false);
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end);
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels;
+    this.labels = [];
+    if (useStrict) { this.strict = true; }
+
+    // Add the params to varDeclaredNames to ensure that an error is thrown
+    // if a let/const declaration in the function clashes with one of the params.
+    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && this.isSimpleParamList(node.params));
+    node.body = this.parseBlock(false);
+    node.expression = false;
+    this.adaptDirectivePrologue(node.body.body);
+    this.labels = oldLabels;
+  }
+  this.exitFunctionScope();
+
+  if (this.strict && node.id) {
+    // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
+    this.checkLVal(node.id, "none");
+  }
+  this.strict = oldStrict;
+};
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0, list = params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    if (param.type !== "Identifier") { return false
+  } }
+  return true
+};
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node, allowDuplicates) {
+  var this$1 = this;
+
+  var nameHash = {};
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    this$1.checkLVal(param, "var", allowDuplicates ? null : nameHash);
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) { break }
+    } else { first = false; }
+
+    var elt = (void 0);
+    if (allowEmpty && this$1.type === types.comma)
+      { elt = null; }
+    else if (this$1.type === types.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors);
+      if (refDestructuringErrors && this$1.type === types.comma && refDestructuringErrors.trailingComma < 0)
+        { refDestructuringErrors.trailingComma = this$1.start; }
+    } else {
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors);
+    }
+    elts.push(elt);
+  }
+  return elts
+};
+
+pp$3.checkUnreserved = function(ref) {
+  var start = ref.start;
+  var end = ref.end;
+  var name = ref.name;
+
+  if (this.inGenerator && name === "yield")
+    { this.raiseRecoverable(start, "Can not use 'yield' as identifier inside a generator"); }
+  if (this.inAsync && name === "await")
+    { this.raiseRecoverable(start, "Can not use 'await' as identifier inside an async function"); }
+  if (this.isKeyword(name))
+    { this.raise(start, ("Unexpected keyword '" + name + "'")); }
+  if (this.options.ecmaVersion < 6 &&
+    this.input.slice(start, end).indexOf("\\") != -1) { return }
+  var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
+  if (re.test(name)) {
+    if (!this.inAsync && name === "await")
+      { this.raiseRecoverable(start, "Can not use keyword 'await' outside an async function"); }
+    this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
+  }
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal, isBinding) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved == "never") { liberal = false; }
+  if (this.type === types.name) {
+    node.name = this.value;
+  } else if (this.type.keyword) {
+    node.name = this.type.keyword;
+
+    // To fix https://github.com/acornjs/acorn/issues/575
+    // `class` and `function` keywords push new context into this.context.
+    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
+    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
+    if ((node.name === "class" || node.name === "function") &&
+        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
+      this.context.pop();
+    }
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  this.finishNode(node, "Identifier");
+  if (!liberal) { this.checkUnreserved(node); }
+  return node
+};
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  if (!this.yieldPos) { this.yieldPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  if (this.type == types.semi || this.canInsertSemicolon() || (this.type != types.star && !this.type.startsExpr)) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(types.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression")
+};
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) { this.awaitPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary(null, true);
+  return this.finishNode(node, "AwaitExpression")
+};
+
+var pp$4 = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
+  throw err
+};
+
+pp$4.raiseRecoverable = pp$4.raise;
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+};
+
+var pp$5 = Parser.prototype;
+
+// Object.assign polyfill
+var assign = Object.assign || function(target) {
+  var sources = [], len = arguments.length - 1;
+  while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];
+
+  for (var i = 0, list = sources; i < list.length; i += 1) {
+    var source = list[i];
+
+    for (var key in source) {
+      if (has(source, key)) {
+        target[key] = source[key];
+      }
+    }
+  }
+  return target
+};
+
+// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.
+
+pp$5.enterFunctionScope = function() {
+  // var: a hash of var-declared names in the current lexical scope
+  // lexical: a hash of lexically-declared names in the current lexical scope
+  // childVar: a hash of var-declared names in all child lexical scopes of the current lexical scope (within the current function scope)
+  // parentLexical: a hash of lexically-declared names in all parent lexical scopes of the current lexical scope (within the current function scope)
+  this.scopeStack.push({var: {}, lexical: {}, childVar: {}, parentLexical: {}});
+};
+
+pp$5.exitFunctionScope = function() {
+  this.scopeStack.pop();
+};
+
+pp$5.enterLexicalScope = function() {
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+  var childScope = {var: {}, lexical: {}, childVar: {}, parentLexical: {}};
+
+  this.scopeStack.push(childScope);
+  assign(childScope.parentLexical, parentScope.lexical, parentScope.parentLexical);
+};
+
+pp$5.exitLexicalScope = function() {
+  var childScope = this.scopeStack.pop();
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  assign(parentScope.childVar, childScope.var, childScope.childVar);
+};
+
+/**
+ * A name can be declared with `var` if there are no variables with the same name declared with `let`/`const`
+ * in the current lexical scope or any of the parent lexical scopes in this function.
+ */
+pp$5.canDeclareVarName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.parentLexical, name)
+};
+
+/**
+ * A name can be declared with `let`/`const` if there are no variables with the same name declared with `let`/`const`
+ * in the current scope, and there are no variables with the same name declared with `var` in the current scope or in
+ * any child lexical scopes in this function.
+ */
+pp$5.canDeclareLexicalName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.var, name) && !has(currentScope.childVar, name)
+};
+
+pp$5.declareVarName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].var[name] = true;
+};
+
+pp$5.declareLexicalName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].lexical[name] = true;
+};
+
+var Node = function Node(parser, pos, loc) {
+  this.type = "";
+  this.start = pos;
+  this.end = 0;
+  if (parser.options.locations)
+    { this.loc = new SourceLocation(parser, loc); }
+  if (parser.options.directSourceFile)
+    { this.sourceFile = parser.options.directSourceFile; }
+  if (parser.options.ranges)
+    { this.range = [pos, 0]; }
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$6 = Parser.prototype;
+
+pp$6.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+};
+
+pp$6.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  if (this.options.locations)
+    { node.loc.end = loc; }
+  if (this.options.ranges)
+    { node.range[1] = pos; }
+  return node
+}
+
+pp$6.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+};
+
+// Finish node at given position
+
+pp$6.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+};
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+  this.generator = !!generator;
+};
+
+var types$1 = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", false),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
+  f_stat: new TokContext("function", false),
+  f_expr: new TokContext("function", true),
+  f_expr_gen: new TokContext("function", true, false, null, true),
+  f_gen: new TokContext("function", false, false, null, true)
+};
+
+var pp$7 = Parser.prototype;
+
+pp$7.initialContext = function() {
+  return [types$1.b_stat]
+};
+
+pp$7.braceIsBlock = function(prevType) {
+  var parent = this.curContext();
+  if (parent === types$1.f_expr || parent === types$1.f_stat)
+    { return true }
+  if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
+    { return !parent.isExpr }
+
+  // The check for `tt.name && exprAllowed` detects whether we are
+  // after a `yield` or `of` construct. See the `updateContext` for
+  // `tt.name`.
+  if (prevType === types._return || prevType == types.name && this.exprAllowed)
+    { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
+  if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType == types.arrow)
+    { return true }
+  if (prevType == types.braceL)
+    { return parent === types$1.b_stat }
+  if (prevType == types._var || prevType == types.name)
+    { return false }
+  return !this.exprAllowed
+};
+
+pp$7.inGeneratorContext = function() {
+  var this$1 = this;
+
+  for (var i = this.context.length - 1; i >= 1; i--) {
+    var context = this$1.context[i];
+    if (context.token === "function")
+      { return context.generator }
+  }
+  return false
+};
+
+pp$7.updateContext = function(prevType) {
+  var update, type = this.type;
+  if (type.keyword && prevType == types.dot)
+    { this.exprAllowed = false; }
+  else if (update = type.updateContext)
+    { update.call(this, prevType); }
+  else
+    { this.exprAllowed = type.beforeExpr; }
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true;
+    return
+  }
+  var out = this.context.pop();
+  if (out === types$1.b_stat && this.curContext().token === "function") {
+    out = this.context.pop();
+  }
+  this.exprAllowed = !out.isExpr;
+};
+
+types.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
+  this.exprAllowed = true;
+};
+
+types.dollarBraceL.updateContext = function() {
+  this.context.push(types$1.b_tmpl);
+  this.exprAllowed = true;
+};
+
+types.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+  this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
+  this.exprAllowed = true;
+};
+
+types.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = types._class.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
+      !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
+    { this.context.push(types$1.f_expr); }
+  else
+    { this.context.push(types$1.f_stat); }
+  this.exprAllowed = false;
+};
+
+types.backQuote.updateContext = function() {
+  if (this.curContext() === types$1.q_tmpl)
+    { this.context.pop(); }
+  else
+    { this.context.push(types$1.q_tmpl); }
+  this.exprAllowed = false;
+};
+
+types.star.updateContext = function(prevType) {
+  if (prevType == types._function) {
+    var index = this.context.length - 1;
+    if (this.context[index] === types$1.f_expr)
+      { this.context[index] = types$1.f_expr_gen; }
+    else
+      { this.context[index] = types$1.f_gen; }
+  }
+  this.exprAllowed = true;
+};
+
+types.name.updateContext = function(prevType) {
+  var allowed = false;
+  if (this.options.ecmaVersion >= 6) {
+    if (this.value == "of" && !this.exprAllowed ||
+        this.value == "yield" && this.inGeneratorContext())
+      { allowed = true; }
+  }
+  this.exprAllowed = allowed;
+};
+
+var data = {
+  "$LONE": [
+    "ASCII",
+    "ASCII_Hex_Digit",
+    "AHex",
+    "Alphabetic",
+    "Alpha",
+    "Any",
+    "Assigned",
+    "Bidi_Control",
+    "Bidi_C",
+    "Bidi_Mirrored",
+    "Bidi_M",
+    "Case_Ignorable",
+    "CI",
+    "Cased",
+    "Changes_When_Casefolded",
+    "CWCF",
+    "Changes_When_Casemapped",
+    "CWCM",
+    "Changes_When_Lowercased",
+    "CWL",
+    "Changes_When_NFKC_Casefolded",
+    "CWKCF",
+    "Changes_When_Titlecased",
+    "CWT",
+    "Changes_When_Uppercased",
+    "CWU",
+    "Dash",
+    "Default_Ignorable_Code_Point",
+    "DI",
+    "Deprecated",
+    "Dep",
+    "Diacritic",
+    "Dia",
+    "Emoji",
+    "Emoji_Component",
+    "Emoji_Modifier",
+    "Emoji_Modifier_Base",
+    "Emoji_Presentation",
+    "Extender",
+    "Ext",
+    "Grapheme_Base",
+    "Gr_Base",
+    "Grapheme_Extend",
+    "Gr_Ext",
+    "Hex_Digit",
+    "Hex",
+    "IDS_Binary_Operator",
+    "IDSB",
+    "IDS_Trinary_Operator",
+    "IDST",
+    "ID_Continue",
+    "IDC",
+    "ID_Start",
+    "IDS",
+    "Ideographic",
+    "Ideo",
+    "Join_Control",
+    "Join_C",
+    "Logical_Order_Exception",
+    "LOE",
+    "Lowercase",
+    "Lower",
+    "Math",
+    "Noncharacter_Code_Point",
+    "NChar",
+    "Pattern_Syntax",
+    "Pat_Syn",
+    "Pattern_White_Space",
+    "Pat_WS",
+    "Quotation_Mark",
+    "QMark",
+    "Radical",
+    "Regional_Indicator",
+    "RI",
+    "Sentence_Terminal",
+    "STerm",
+    "Soft_Dotted",
+    "SD",
+    "Terminal_Punctuation",
+    "Term",
+    "Unified_Ideograph",
+    "UIdeo",
+    "Uppercase",
+    "Upper",
+    "Variation_Selector",
+    "VS",
+    "White_Space",
+    "space",
+    "XID_Continue",
+    "XIDC",
+    "XID_Start",
+    "XIDS"
+  ],
+  "General_Category": [
+    "Cased_Letter",
+    "LC",
+    "Close_Punctuation",
+    "Pe",
+    "Connector_Punctuation",
+    "Pc",
+    "Control",
+    "Cc",
+    "cntrl",
+    "Currency_Symbol",
+    "Sc",
+    "Dash_Punctuation",
+    "Pd",
+    "Decimal_Number",
+    "Nd",
+    "digit",
+    "Enclosing_Mark",
+    "Me",
+    "Final_Punctuation",
+    "Pf",
+    "Format",
+    "Cf",
+    "Initial_Punctuation",
+    "Pi",
+    "Letter",
+    "L",
+    "Letter_Number",
+    "Nl",
+    "Line_Separator",
+    "Zl",
+    "Lowercase_Letter",
+    "Ll",
+    "Mark",
+    "M",
+    "Combining_Mark",
+    "Math_Symbol",
+    "Sm",
+    "Modifier_Letter",
+    "Lm",
+    "Modifier_Symbol",
+    "Sk",
+    "Nonspacing_Mark",
+    "Mn",
+    "Number",
+    "N",
+    "Open_Punctuation",
+    "Ps",
+    "Other",
+    "C",
+    "Other_Letter",
+    "Lo",
+    "Other_Number",
+    "No",
+    "Other_Punctuation",
+    "Po",
+    "Other_Symbol",
+    "So",
+    "Paragraph_Separator",
+    "Zp",
+    "Private_Use",
+    "Co",
+    "Punctuation",
+    "P",
+    "punct",
+    "Separator",
+    "Z",
+    "Space_Separator",
+    "Zs",
+    "Spacing_Mark",
+    "Mc",
+    "Surrogate",
+    "Cs",
+    "Symbol",
+    "S",
+    "Titlecase_Letter",
+    "Lt",
+    "Unassigned",
+    "Cn",
+    "Uppercase_Letter",
+    "Lu"
+  ],
+  "Script": [
+    "Adlam",
+    "Adlm",
+    "Ahom",
+    "Anatolian_Hieroglyphs",
+    "Hluw",
+    "Arabic",
+    "Arab",
+    "Armenian",
+    "Armn",
+    "Avestan",
+    "Avst",
+    "Balinese",
+    "Bali",
+    "Bamum",
+    "Bamu",
+    "Bassa_Vah",
+    "Bass",
+    "Batak",
+    "Batk",
+    "Bengali",
+    "Beng",
+    "Bhaiksuki",
+    "Bhks",
+    "Bopomofo",
+    "Bopo",
+    "Brahmi",
+    "Brah",
+    "Braille",
+    "Brai",
+    "Buginese",
+    "Bugi",
+    "Buhid",
+    "Buhd",
+    "Canadian_Aboriginal",
+    "Cans",
+    "Carian",
+    "Cari",
+    "Caucasian_Albanian",
+    "Aghb",
+    "Chakma",
+    "Cakm",
+    "Cham",
+    "Cherokee",
+    "Cher",
+    "Common",
+    "Zyyy",
+    "Coptic",
+    "Copt",
+    "Qaac",
+    "Cuneiform",
+    "Xsux",
+    "Cypriot",
+    "Cprt",
+    "Cyrillic",
+    "Cyrl",
+    "Deseret",
+    "Dsrt",
+    "Devanagari",
+    "Deva",
+    "Duployan",
+    "Dupl",
+    "Egyptian_Hieroglyphs",
+    "Egyp",
+    "Elbasan",
+    "Elba",
+    "Ethiopic",
+    "Ethi",
+    "Georgian",
+    "Geor",
+    "Glagolitic",
+    "Glag",
+    "Gothic",
+    "Goth",
+    "Grantha",
+    "Gran",
+    "Greek",
+    "Grek",
+    "Gujarati",
+    "Gujr",
+    "Gurmukhi",
+    "Guru",
+    "Han",
+    "Hani",
+    "Hangul",
+    "Hang",
+    "Hanunoo",
+    "Hano",
+    "Hatran",
+    "Hatr",
+    "Hebrew",
+    "Hebr",
+    "Hiragana",
+    "Hira",
+    "Imperial_Aramaic",
+    "Armi",
+    "Inherited",
+    "Zinh",
+    "Qaai",
+    "Inscriptional_Pahlavi",
+    "Phli",
+    "Inscriptional_Parthian",
+    "Prti",
+    "Javanese",
+    "Java",
+    "Kaithi",
+    "Kthi",
+    "Kannada",
+    "Knda",
+    "Katakana",
+    "Kana",
+    "Kayah_Li",
+    "Kali",
+    "Kharoshthi",
+    "Khar",
+    "Khmer",
+    "Khmr",
+    "Khojki",
+    "Khoj",
+    "Khudawadi",
+    "Sind",
+    "Lao",
+    "Laoo",
+    "Latin",
+    "Latn",
+    "Lepcha",
+    "Lepc",
+    "Limbu",
+    "Limb",
+    "Linear_A",
+    "Lina",
+    "Linear_B",
+    "Linb",
+    "Lisu",
+    "Lycian",
+    "Lyci",
+    "Lydian",
+    "Lydi",
+    "Mahajani",
+    "Mahj",
+    "Malayalam",
+    "Mlym",
+    "Mandaic",
+    "Mand",
+    "Manichaean",
+    "Mani",
+    "Marchen",
+    "Marc",
+    "Masaram_Gondi",
+    "Gonm",
+    "Meetei_Mayek",
+    "Mtei",
+    "Mende_Kikakui",
+    "Mend",
+    "Meroitic_Cursive",
+    "Merc",
+    "Meroitic_Hieroglyphs",
+    "Mero",
+    "Miao",
+    "Plrd",
+    "Modi",
+    "Mongolian",
+    "Mong",
+    "Mro",
+    "Mroo",
+    "Multani",
+    "Mult",
+    "Myanmar",
+    "Mymr",
+    "Nabataean",
+    "Nbat",
+    "New_Tai_Lue",
+    "Talu",
+    "Newa",
+    "Nko",
+    "Nkoo",
+    "Nushu",
+    "Nshu",
+    "Ogham",
+    "Ogam",
+    "Ol_Chiki",
+    "Olck",
+    "Old_Hungarian",
+    "Hung",
+    "Old_Italic",
+    "Ital",
+    "Old_North_Arabian",
+    "Narb",
+    "Old_Permic",
+    "Perm",
+    "Old_Persian",
+    "Xpeo",
+    "Old_South_Arabian",
+    "Sarb",
+    "Old_Turkic",
+    "Orkh",
+    "Oriya",
+    "Orya",
+    "Osage",
+    "Osge",
+    "Osmanya",
+    "Osma",
+    "Pahawh_Hmong",
+    "Hmng",
+    "Palmyrene",
+    "Palm",
+    "Pau_Cin_Hau",
+    "Pauc",
+    "Phags_Pa",
+    "Phag",
+    "Phoenician",
+    "Phnx",
+    "Psalter_Pahlavi",
+    "Phlp",
+    "Rejang",
+    "Rjng",
+    "Runic",
+    "Runr",
+    "Samaritan",
+    "Samr",
+    "Saurashtra",
+    "Saur",
+    "Sharada",
+    "Shrd",
+    "Shavian",
+    "Shaw",
+    "Siddham",
+    "Sidd",
+    "SignWriting",
+    "Sgnw",
+    "Sinhala",
+    "Sinh",
+    "Sora_Sompeng",
+    "Sora",
+    "Soyombo",
+    "Soyo",
+    "Sundanese",
+    "Sund",
+    "Syloti_Nagri",
+    "Sylo",
+    "Syriac",
+    "Syrc",
+    "Tagalog",
+    "Tglg",
+    "Tagbanwa",
+    "Tagb",
+    "Tai_Le",
+    "Tale",
+    "Tai_Tham",
+    "Lana",
+    "Tai_Viet",
+    "Tavt",
+    "Takri",
+    "Takr",
+    "Tamil",
+    "Taml",
+    "Tangut",
+    "Tang",
+    "Telugu",
+    "Telu",
+    "Thaana",
+    "Thaa",
+    "Thai",
+    "Tibetan",
+    "Tibt",
+    "Tifinagh",
+    "Tfng",
+    "Tirhuta",
+    "Tirh",
+    "Ugaritic",
+    "Ugar",
+    "Vai",
+    "Vaii",
+    "Warang_Citi",
+    "Wara",
+    "Yi",
+    "Yiii",
+    "Zanabazar_Square",
+    "Zanb"
+  ]
+};
+Array.prototype.push.apply(data.$LONE, data.General_Category);
+data.gc = data.General_Category;
+data.sc = data.Script_Extensions = data.scx = data.Script;
+
+var pp$9 = Parser.prototype;
+
+var RegExpValidationState = function RegExpValidationState(parser) {
+  this.parser = parser;
+  this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
+  this.source = "";
+  this.flags = "";
+  this.start = 0;
+  this.switchU = false;
+  this.switchN = false;
+  this.pos = 0;
+  this.lastIntValue = 0;
+  this.lastStringValue = "";
+  this.lastAssertionIsQuantifiable = false;
+  this.numCapturingParens = 0;
+  this.maxBackReference = 0;
+  this.groupNames = [];
+  this.backReferenceNames = [];
+};
+
+RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
+  var unicode = flags.indexOf("u") !== -1;
+  this.start = start | 0;
+  this.source = pattern + "";
+  this.flags = flags;
+  this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
+  this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
+};
+
+RegExpValidationState.prototype.raise = function raise (message) {
+  this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
+};
+
+// If u flag is given, this returns the code point at the index (it combines a surrogate pair).
+// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
+RegExpValidationState.prototype.at = function at (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return -1
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return c
+  }
+  return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00
+};
+
+RegExpValidationState.prototype.nextIndex = function nextIndex (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return l
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return i + 1
+  }
+  return i + 2
+};
+
+RegExpValidationState.prototype.current = function current () {
+  return this.at(this.pos)
+};
+
+RegExpValidationState.prototype.lookahead = function lookahead () {
+  return this.at(this.nextIndex(this.pos))
+};
+
+RegExpValidationState.prototype.advance = function advance () {
+  this.pos = this.nextIndex(this.pos);
+};
+
+RegExpValidationState.prototype.eat = function eat (ch) {
+  if (this.current() === ch) {
+    this.advance();
+    return true
+  }
+  return false
+};
+
+function codePointToString$1(ch) {
+  if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
+  ch -= 0x10000;
+  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
+}
+
+/**
+ * Validate the flags part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpFlags = function(state) {
+  var this$1 = this;
+
+  var validFlags = state.validFlags;
+  var flags = state.flags;
+
+  for (var i = 0; i < flags.length; i++) {
+    var flag = flags.charAt(i);
+    if (validFlags.indexOf(flag) == -1) {
+      this$1.raise(state.start, "Invalid regular expression flag");
+    }
+    if (flags.indexOf(flag, i + 1) > -1) {
+      this$1.raise(state.start, "Duplicate regular expression flag");
+    }
+  }
+};
+
+/**
+ * Validate the pattern part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpPattern = function(state) {
+  this.regexp_pattern(state);
+
+  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
+  // parsing contains a |GroupName|, reparse with the goal symbol
+  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
+  // exception if _P_ did not conform to the grammar, if any elements of _P_
+  // were not matched by the parse, or if any Early Error conditions exist.
+  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
+    state.switchN = true;
+    this.regexp_pattern(state);
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
+pp$9.regexp_pattern = function(state) {
+  state.pos = 0;
+  state.lastIntValue = 0;
+  state.lastStringValue = "";
+  state.lastAssertionIsQuantifiable = false;
+  state.numCapturingParens = 0;
+  state.maxBackReference = 0;
+  state.groupNames.length = 0;
+  state.backReferenceNames.length = 0;
+
+  this.regexp_disjunction(state);
+
+  if (state.pos !== state.source.length) {
+    // Make the same messages as V8.
+    if (state.eat(0x29 /* ) */)) {
+      state.raise("Unmatched ')'");
+    }
+    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {
+      state.raise("Lone quantifier brackets");
+    }
+  }
+  if (state.maxBackReference > state.numCapturingParens) {
+    state.raise("Invalid escape");
+  }
+  for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
+    var name = list[i];
+
+    if (state.groupNames.indexOf(name) === -1) {
+      state.raise("Invalid named capture referenced");
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
+pp$9.regexp_disjunction = function(state) {
+  var this$1 = this;
+
+  this.regexp_alternative(state);
+  while (state.eat(0x7C /* | */)) {
+    this$1.regexp_alternative(state);
+  }
+
+  // Make the same message as V8.
+  if (this.regexp_eatQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  if (state.eat(0x7B /* { */)) {
+    state.raise("Lone quantifier brackets");
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
+pp$9.regexp_alternative = function(state) {
+  while (state.pos < state.source.length && this.regexp_eatTerm(state))
+    {  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
+pp$9.regexp_eatTerm = function(state) {
+  if (this.regexp_eatAssertion(state)) {
+    // Handle `QuantifiableAssertion Quantifier` alternative.
+    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
+    // is a QuantifiableAssertion.
+    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
+      // Make the same message as V8.
+      if (state.switchU) {
+        state.raise("Invalid quantifier");
+      }
+    }
+    return true
+  }
+
+  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
+    this.regexp_eatQuantifier(state);
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
+pp$9.regexp_eatAssertion = function(state) {
+  var start = state.pos;
+  state.lastAssertionIsQuantifiable = false;
+
+  // ^, $
+  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
+    return true
+  }
+
+  // \b \B
+  if (state.eat(0x5C /* \ */)) {
+    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  // Lookahead / Lookbehind
+  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
+    var lookbehind = false;
+    if (this.options.ecmaVersion >= 9) {
+      lookbehind = state.eat(0x3C /* < */);
+    }
+    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
+      this.regexp_disjunction(state);
+      if (!state.eat(0x29 /* ) */)) {
+        state.raise("Unterminated group");
+      }
+      state.lastAssertionIsQuantifiable = !lookbehind;
+      return true
+    }
+  }
+
+  state.pos = start;
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
+pp$9.regexp_eatQuantifier = function(state, noError) {
+  if ( noError === void 0 ) noError = false;
+
+  if (this.regexp_eatQuantifierPrefix(state, noError)) {
+    state.eat(0x3F /* ? */);
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
+pp$9.regexp_eatQuantifierPrefix = function(state, noError) {
+  return (
+    state.eat(0x2A /* * */) ||
+    state.eat(0x2B /* + */) ||
+    state.eat(0x3F /* ? */) ||
+    this.regexp_eatBracedQuantifier(state, noError)
+  )
+};
+pp$9.regexp_eatBracedQuantifier = function(state, noError) {
+  var start = state.pos;
+  if (state.eat(0x7B /* { */)) {
+    var min = 0, max = -1;
+    if (this.regexp_eatDecimalDigits(state)) {
+      min = state.lastIntValue;
+      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
+        max = state.lastIntValue;
+      }
+      if (state.eat(0x7D /* } */)) {
+        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
+        if (max !== -1 && max < min && !noError) {
+          state.raise("numbers out of order in {} quantifier");
+        }
+        return true
+      }
+    }
+    if (state.switchU && !noError) {
+      state.raise("Incomplete quantifier");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
+pp$9.regexp_eatAtom = function(state) {
+  return (
+    this.regexp_eatPatternCharacters(state) ||
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state)
+  )
+};
+pp$9.regexp_eatReverseSolidusAtomEscape = function(state) {
+  var start = state.pos;
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatAtomEscape(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatUncapturingGroup = function(state) {
+  var start = state.pos;
+  if (state.eat(0x28 /* ( */)) {
+    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
+      this.regexp_disjunction(state);
+      if (state.eat(0x29 /* ) */)) {
+        return true
+      }
+      state.raise("Unterminated group");
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatCapturingGroup = function(state) {
+  if (state.eat(0x28 /* ( */)) {
+    if (this.options.ecmaVersion >= 9) {
+      this.regexp_groupSpecifier(state);
+    } else if (state.current() === 0x3F /* ? */) {
+      state.raise("Invalid group");
+    }
+    this.regexp_disjunction(state);
+    if (state.eat(0x29 /* ) */)) {
+      state.numCapturingParens += 1;
+      return true
+    }
+    state.raise("Unterminated group");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
+pp$9.regexp_eatExtendedAtom = function(state) {
+  return (
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state) ||
+    this.regexp_eatInvalidBracedQuantifier(state) ||
+    this.regexp_eatExtendedPatternCharacter(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
+pp$9.regexp_eatInvalidBracedQuantifier = function(state) {
+  if (this.regexp_eatBracedQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
+pp$9.regexp_eatSyntaxCharacter = function(state) {
+  var ch = state.current();
+  if (isSyntaxCharacter(ch)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isSyntaxCharacter(ch) {
+  return (
+    ch === 0x24 /* $ */ ||
+    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
+    ch === 0x2E /* . */ ||
+    ch === 0x3F /* ? */ ||
+    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
+    ch >= 0x7B /* { */ && ch <= 0x7D /* } */
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
+// But eat eager.
+pp$9.regexp_eatPatternCharacters = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
+    state.advance();
+  }
+  return state.pos !== start
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
+pp$9.regexp_eatExtendedPatternCharacter = function(state) {
+  var ch = state.current();
+  if (
+    ch !== -1 &&
+    ch !== 0x24 /* $ */ &&
+    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
+    ch !== 0x2E /* . */ &&
+    ch !== 0x3F /* ? */ &&
+    ch !== 0x5B /* [ */ &&
+    ch !== 0x5E /* ^ */ &&
+    ch !== 0x7C /* | */
+  ) {
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// GroupSpecifier[U] ::
+//   [empty]
+//   `?` GroupName[?U]
+pp$9.regexp_groupSpecifier = function(state) {
+  if (state.eat(0x3F /* ? */)) {
+    if (this.regexp_eatGroupName(state)) {
+      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
+        state.raise("Duplicate capture group name");
+      }
+      state.groupNames.push(state.lastStringValue);
+      return
+    }
+    state.raise("Invalid group");
+  }
+};
+
+// GroupName[U] ::
+//   `<` RegExpIdentifierName[?U] `>`
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatGroupName = function(state) {
+  state.lastStringValue = "";
+  if (state.eat(0x3C /* < */)) {
+    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
+      return true
+    }
+    state.raise("Invalid capture group name");
+  }
+  return false
+};
+
+// RegExpIdentifierName[U] ::
+//   RegExpIdentifierStart[?U]
+//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatRegExpIdentifierName = function(state) {
+  state.lastStringValue = "";
+  if (this.regexp_eatRegExpIdentifierStart(state)) {
+    state.lastStringValue += codePointToString$1(state.lastIntValue);
+    while (this.regexp_eatRegExpIdentifierPart(state)) {
+      state.lastStringValue += codePointToString$1(state.lastIntValue);
+    }
+    return true
+  }
+  return false
+};
+
+// RegExpIdentifierStart[U] ::
+//   UnicodeIDStart
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+pp$9.regexp_eatRegExpIdentifierStart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierStart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierStart(ch) {
+  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
+}
+
+// RegExpIdentifierPart[U] ::
+//   UnicodeIDContinue
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+//   <ZWNJ>
+//   <ZWJ>
+pp$9.regexp_eatRegExpIdentifierPart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierPart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierPart(ch) {
+  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
+pp$9.regexp_eatAtomEscape = function(state) {
+  if (
+    this.regexp_eatBackReference(state) ||
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state) ||
+    (state.switchN && this.regexp_eatKGroupName(state))
+  ) {
+    return true
+  }
+  if (state.switchU) {
+    // Make the same message as V8.
+    if (state.current() === 0x63 /* c */) {
+      state.raise("Invalid unicode escape");
+    }
+    state.raise("Invalid escape");
+  }
+  return false
+};
+pp$9.regexp_eatBackReference = function(state) {
+  var start = state.pos;
+  if (this.regexp_eatDecimalEscape(state)) {
+    var n = state.lastIntValue;
+    if (state.switchU) {
+      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
+      if (n > state.maxBackReference) {
+        state.maxBackReference = n;
+      }
+      return true
+    }
+    if (n <= state.numCapturingParens) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatKGroupName = function(state) {
+  if (state.eat(0x6B /* k */)) {
+    if (this.regexp_eatGroupName(state)) {
+      state.backReferenceNames.push(state.lastStringValue);
+      return true
+    }
+    state.raise("Invalid named reference");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
+pp$9.regexp_eatCharacterEscape = function(state) {
+  return (
+    this.regexp_eatControlEscape(state) ||
+    this.regexp_eatCControlLetter(state) ||
+    this.regexp_eatZero(state) ||
+    this.regexp_eatHexEscapeSequence(state) ||
+    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||
+    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
+    this.regexp_eatIdentityEscape(state)
+  )
+};
+pp$9.regexp_eatCControlLetter = function(state) {
+  var start = state.pos;
+  if (state.eat(0x63 /* c */)) {
+    if (this.regexp_eatControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatZero = function(state) {
+  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
+    state.lastIntValue = 0;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
+pp$9.regexp_eatControlEscape = function(state) {
+  var ch = state.current();
+  if (ch === 0x74 /* t */) {
+    state.lastIntValue = 0x09; /* \t */
+    state.advance();
+    return true
+  }
+  if (ch === 0x6E /* n */) {
+    state.lastIntValue = 0x0A; /* \n */
+    state.advance();
+    return true
+  }
+  if (ch === 0x76 /* v */) {
+    state.lastIntValue = 0x0B; /* \v */
+    state.advance();
+    return true
+  }
+  if (ch === 0x66 /* f */) {
+    state.lastIntValue = 0x0C; /* \f */
+    state.advance();
+    return true
+  }
+  if (ch === 0x72 /* r */) {
+    state.lastIntValue = 0x0D; /* \r */
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
+pp$9.regexp_eatControlLetter = function(state) {
+  var ch = state.current();
+  if (isControlLetter(ch)) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isControlLetter(ch) {
+  return (
+    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
+pp$9.regexp_eatRegExpUnicodeEscapeSequence = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x75 /* u */)) {
+    if (this.regexp_eatFixedHexDigits(state, 4)) {
+      var lead = state.lastIntValue;
+      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {
+        var leadSurrogateEnd = state.pos;
+        if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
+          var trail = state.lastIntValue;
+          if (trail >= 0xDC00 && trail <= 0xDFFF) {
+            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+            return true
+          }
+        }
+        state.pos = leadSurrogateEnd;
+        state.lastIntValue = lead;
+      }
+      return true
+    }
+    if (
+      state.switchU &&
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatHexDigits(state) &&
+      state.eat(0x7D /* } */) &&
+      isValidUnicode(state.lastIntValue)
+    ) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid unicode escape");
+    }
+    state.pos = start;
+  }
+
+  return false
+};
+function isValidUnicode(ch) {
+  return ch >= 0 && ch <= 0x10FFFF
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
+pp$9.regexp_eatIdentityEscape = function(state) {
+  if (state.switchU) {
+    if (this.regexp_eatSyntaxCharacter(state)) {
+      return true
+    }
+    if (state.eat(0x2F /* / */)) {
+      state.lastIntValue = 0x2F; /* / */
+      return true
+    }
+    return false
+  }
+
+  var ch = state.current();
+  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
+pp$9.regexp_eatDecimalEscape = function(state) {
+  state.lastIntValue = 0;
+  var ch = state.current();
+  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
+    do {
+      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+      state.advance();
+    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
+pp$9.regexp_eatCharacterClassEscape = function(state) {
+  var ch = state.current();
+
+  if (isCharacterClassEscape(ch)) {
+    state.lastIntValue = -1;
+    state.advance();
+    return true
+  }
+
+  if (
+    state.switchU &&
+    this.options.ecmaVersion >= 9 &&
+    (ch === 0x50 /* P */ || ch === 0x70 /* p */)
+  ) {
+    state.lastIntValue = -1;
+    state.advance();
+    if (
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatUnicodePropertyValueExpression(state) &&
+      state.eat(0x7D /* } */)
+    ) {
+      return true
+    }
+    state.raise("Invalid property name");
+  }
+
+  return false
+};
+function isCharacterClassEscape(ch) {
+  return (
+    ch === 0x64 /* d */ ||
+    ch === 0x44 /* D */ ||
+    ch === 0x73 /* s */ ||
+    ch === 0x53 /* S */ ||
+    ch === 0x77 /* w */ ||
+    ch === 0x57 /* W */
+  )
+}
+
+// UnicodePropertyValueExpression ::
+//   UnicodePropertyName `=` UnicodePropertyValue
+//   LoneUnicodePropertyNameOrValue
+pp$9.regexp_eatUnicodePropertyValueExpression = function(state) {
+  var start = state.pos;
+
+  // UnicodePropertyName `=` UnicodePropertyValue
+  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
+    var name = state.lastStringValue;
+    if (this.regexp_eatUnicodePropertyValue(state)) {
+      var value = state.lastStringValue;
+      this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
+      return true
+    }
+  }
+  state.pos = start;
+
+  // LoneUnicodePropertyNameOrValue
+  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
+    var nameOrValue = state.lastStringValue;
+    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
+    return true
+  }
+  return false
+};
+pp$9.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
+  if (!data.hasOwnProperty(name) || data[name].indexOf(value) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+pp$9.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
+  if (data.$LONE.indexOf(nameOrValue) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+
+// UnicodePropertyName ::
+//   UnicodePropertyNameCharacters
+pp$9.regexp_eatUnicodePropertyName = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyNameCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyNameCharacter(ch) {
+  return isControlLetter(ch) || ch === 0x5F /* _ */
+}
+
+// UnicodePropertyValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatUnicodePropertyValue = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyValueCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyValueCharacter(ch) {
+  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
+}
+
+// LoneUnicodePropertyNameOrValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
+  return this.regexp_eatUnicodePropertyValue(state)
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
+pp$9.regexp_eatCharacterClass = function(state) {
+  if (state.eat(0x5B /* [ */)) {
+    state.eat(0x5E /* ^ */);
+    this.regexp_classRanges(state);
+    if (state.eat(0x5D /* [ */)) {
+      return true
+    }
+    // Unreachable since it threw "unterminated regular expression" error before.
+    state.raise("Unterminated character class");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
+pp$9.regexp_classRanges = function(state) {
+  var this$1 = this;
+
+  while (this.regexp_eatClassAtom(state)) {
+    var left = state.lastIntValue;
+    if (state.eat(0x2D /* - */) && this$1.regexp_eatClassAtom(state)) {
+      var right = state.lastIntValue;
+      if (state.switchU && (left === -1 || right === -1)) {
+        state.raise("Invalid character class");
+      }
+      if (left !== -1 && right !== -1 && left > right) {
+        state.raise("Range out of order in character class");
+      }
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
+pp$9.regexp_eatClassAtom = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatClassEscape(state)) {
+      return true
+    }
+    if (state.switchU) {
+      // Make the same message as V8.
+      var ch$1 = state.current();
+      if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
+        state.raise("Invalid class escape");
+      }
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+
+  var ch = state.current();
+  if (ch !== 0x5D /* [ */) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
+pp$9.regexp_eatClassEscape = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x62 /* b */)) {
+    state.lastIntValue = 0x08; /* <BS> */
+    return true
+  }
+
+  if (state.switchU && state.eat(0x2D /* - */)) {
+    state.lastIntValue = 0x2D; /* - */
+    return true
+  }
+
+  if (!state.switchU && state.eat(0x63 /* c */)) {
+    if (this.regexp_eatClassControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  return (
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
+pp$9.regexp_eatClassControlLetter = function(state) {
+  var ch = state.current();
+  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatHexEscapeSequence = function(state) {
+  var start = state.pos;
+  if (state.eat(0x78 /* x */)) {
+    if (this.regexp_eatFixedHexDigits(state, 2)) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
+pp$9.regexp_eatDecimalDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isDecimalDigit(ch = state.current())) {
+    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isDecimalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
+pp$9.regexp_eatHexDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isHexDigit(ch = state.current())) {
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isHexDigit(ch) {
+  return (
+    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
+    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
+  )
+}
+function hexToInt(ch) {
+  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
+    return 10 + (ch - 0x41 /* A */)
+  }
+  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
+    return 10 + (ch - 0x61 /* a */)
+  }
+  return ch - 0x30 /* 0 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
+// Allows only 0-377(octal) i.e. 0-255(decimal).
+pp$9.regexp_eatLegacyOctalEscapeSequence = function(state) {
+  if (this.regexp_eatOctalDigit(state)) {
+    var n1 = state.lastIntValue;
+    if (this.regexp_eatOctalDigit(state)) {
+      var n2 = state.lastIntValue;
+      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
+        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
+      } else {
+        state.lastIntValue = n1 * 8 + n2;
+      }
+    } else {
+      state.lastIntValue = n1;
+    }
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
+pp$9.regexp_eatOctalDigit = function(state) {
+  var ch = state.current();
+  if (isOctalDigit(ch)) {
+    state.lastIntValue = ch - 0x30; /* 0 */
+    state.advance();
+    return true
+  }
+  state.lastIntValue = 0;
+  return false
+};
+function isOctalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
+// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatFixedHexDigits = function(state, length) {
+  var start = state.pos;
+  state.lastIntValue = 0;
+  for (var i = 0; i < length; ++i) {
+    var ch = state.current();
+    if (!isHexDigit(ch)) {
+      state.pos = start;
+      return false
+    }
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return true
+};
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations)
+    { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
+  if (p.options.ranges)
+    { this.range = [p.start, p.end]; }
+};
+
+// ## Tokenizer
+
+var pp$8 = Parser.prototype;
+
+// Move to the next token
+
+pp$8.next = function() {
+  if (this.options.onToken)
+    { this.options.onToken(new Token(this)); }
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp$8.getToken = function() {
+  this.next();
+  return new Token(this)
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  { pp$8[Symbol.iterator] = function() {
+    var this$1 = this;
+
+    return {
+      next: function () {
+        var token = this$1.getToken();
+        return {
+          done: token.type === types.eof,
+          value: token
+        }
+      }
+    }
+  }; }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$8.curContext = function() {
+  return this.context[this.context.length - 1]
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$8.nextToken = function() {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
+
+  this.start = this.pos;
+  if (this.options.locations) { this.startLoc = this.curPosition(); }
+  if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
+
+  if (curContext.override) { return curContext.override(this) }
+  else { this.readToken(this.fullCharCodeAtPos()); }
+};
+
+pp$8.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    { return this.readWord() }
+
+  return this.getTokenFromCode(code)
+};
+
+pp$8.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 0xd7ff || code >= 0xe000) { return code }
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 0x35fdc00
+};
+
+pp$8.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition();
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine;
+      this$1.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment)
+    { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+pp$8.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && !isNewLine(ch)) {
+    ch = this$1.input.charCodeAt(++this$1.pos);
+  }
+  if (this.options.onComment)
+    { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$8.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    switch (ch) {
+    case 32: case 160: // ' '
+      ++this$1.pos;
+      break
+    case 13:
+      if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+        ++this$1.pos;
+      }
+    case 10: case 8232: case 8233:
+      ++this$1.pos;
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      break
+    case 47: // '/'
+      switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+      case 42: // '*'
+        this$1.skipBlockComment();
+        break
+      case 47:
+        this$1.skipLineComment(2);
+        break
+      default:
+        break loop
+      }
+      break
+    default:
+      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+        ++this$1.pos;
+      } else {
+        break loop
+      }
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$8.finishToken = function(type, val) {
+  this.end = this.pos;
+  if (this.options.locations) { this.endLoc = this.curPosition(); }
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$8.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) { return this.readNumber(true) }
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(types.ellipsis)
+  } else {
+    ++this.pos;
+    return this.finishToken(types.dot)
+  }
+};
+
+pp$8.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.slash, 1)
+};
+
+pp$8.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  var tokentype = code === 42 ? types.star : types.modulo;
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && code == 42 && next === 42) {
+    ++size;
+    tokentype = types.starstar;
+    next = this.input.charCodeAt(this.pos + 2);
+  }
+
+  if (next === 61) { return this.finishOp(types.assign, size + 1) }
+  return this.finishOp(tokentype, size)
+};
+
+pp$8.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
+};
+
+pp$8.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.bitwiseXOR, 1)
+};
+
+pp$8.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next == 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) == 62 &&
+        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken()
+    }
+    return this.finishOp(types.incDec, 2)
+  }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.plusMin, 1)
+};
+
+pp$8.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
+    return this.finishOp(types.bitShift, size)
+  }
+  if (next == 33 && code == 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken()
+  }
+  if (next === 61) { size = 2; }
+  return this.finishOp(types.relational, size)
+};
+
+pp$8.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2;
+    return this.finishToken(types.arrow)
+  }
+  return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
+};
+
+pp$8.getTokenFromCode = function(code) {
+  switch (code) {
+  // The interpretation of a dot depends on whether it is followed
+  // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+  // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(types.parenL)
+  case 41: ++this.pos; return this.finishToken(types.parenR)
+  case 59: ++this.pos; return this.finishToken(types.semi)
+  case 44: ++this.pos; return this.finishToken(types.comma)
+  case 91: ++this.pos; return this.finishToken(types.bracketL)
+  case 93: ++this.pos; return this.finishToken(types.bracketR)
+  case 123: ++this.pos; return this.finishToken(types.braceL)
+  case 125: ++this.pos; return this.finishToken(types.braceR)
+  case 58: ++this.pos; return this.finishToken(types.colon)
+  case 63: ++this.pos; return this.finishToken(types.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) { break }
+    ++this.pos;
+    return this.finishToken(types.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
+      if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
+    }
+
+  // Anything else beginning with a digit is an integer, octal
+  // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+  // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+  // Operators are parsed inline in tiny state machines. '=' (61) is
+  // often referred to. `finishOp` simply skips the amount of
+  // characters it is given as second argument, and returns a token
+  // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(types.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp$8.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str)
+};
+
+pp$8.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(start, "Unterminated regular expression"); }
+    var ch = this$1.input.charAt(this$1.pos);
+    if (lineBreak.test(ch)) { this$1.raise(start, "Unterminated regular expression"); }
+    if (!escaped) {
+      if (ch === "[") { inClass = true; }
+      else if (ch === "]" && inClass) { inClass = false; }
+      else if (ch === "/" && !inClass) { break }
+      escaped = ch === "\\";
+    } else { escaped = false; }
+    ++this$1.pos;
+  }
+  var pattern = this.input.slice(start, this.pos);
+  ++this.pos;
+  var flagsStart = this.pos;
+  var flags = this.readWord1();
+  if (this.containsEsc) { this.unexpected(flagsStart); }
+
+  // Validate pattern
+  var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
+  state.reset(start, pattern, flags);
+  this.validateRegExpFlags(state);
+  this.validateRegExpPattern(state);
+
+  // Create Literal#value property value.
+  var value = null;
+  try {
+    value = new RegExp(pattern, flags);
+  } catch (e) {
+    // ESTree requires null if it failed to instantiate RegExp object.
+    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
+  }
+
+  return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$8.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val = (void 0);
+    if (code >= 97) { val = code - 97 + 10; } // a
+    else if (code >= 65) { val = code - 65 + 10; } // A
+    else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
+    else { val = Infinity; }
+    if (val >= radix) { break }
+    ++this$1.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) { return null }
+
+  return total
+};
+
+pp$8.readRadixNumber = function(radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+  return this.finishToken(types.num, val)
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$8.readNumber = function(startsWithDot) {
+  var start = this.pos;
+  if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
+  if (octal && this.strict) { this.raise(start, "Invalid number"); }
+  if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 46 && !octal) { // '.'
+    ++this.pos;
+    this.readInt(10);
+    next = this.input.charCodeAt(this.pos);
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) { ++this.pos; } // '+-'
+    if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+
+  var str = this.input.slice(start, this.pos);
+  var val = octal ? parseInt(str, 8) : parseFloat(str);
+  return this.finishToken(types.num, val)
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$8.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code;
+
+  if (ch === 123) { // '{'
+    if (this.options.ecmaVersion < 6) { this.unexpected(); }
+    var codePos = ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) { return String.fromCharCode(code) }
+  code -= 0x10000;
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$8.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated string constant"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === quote) { break }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(false);
+      chunkStart = this$1.pos;
+    } else {
+      if (isNewLine(ch)) { this$1.raise(this$1.start, "Unterminated string constant"); }
+      ++this$1.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(types.string, out)
+};
+
+// Reads template string tokens.
+
+var INVALID_TEMPLATE_ESCAPE_ERROR = {};
+
+pp$8.tryReadTemplateToken = function() {
+  this.inTemplateElement = true;
+  try {
+    this.readTmplToken();
+  } catch (err) {
+    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
+      this.readInvalidTemplateToken();
+    } else {
+      throw err
+    }
+  }
+
+  this.inTemplateElement = false;
+};
+
+pp$8.invalidStringToken = function(position, message) {
+  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
+    throw INVALID_TEMPLATE_ESCAPE_ERROR
+  } else {
+    this.raise(position, message);
+  }
+};
+
+pp$8.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated template"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && (this$1.type === types.template || this$1.type === types.invalidTemplate)) {
+        if (ch === 36) {
+          this$1.pos += 2;
+          return this$1.finishToken(types.dollarBraceL)
+        } else {
+          ++this$1.pos;
+          return this$1.finishToken(types.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      return this$1.finishToken(types.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(true);
+      chunkStart = this$1.pos;
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      ++this$1.pos;
+      switch (ch) {
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos) === 10) { ++this$1.pos; }
+      case 10:
+        out += "\n";
+        break
+      default:
+        out += String.fromCharCode(ch);
+        break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      chunkStart = this$1.pos;
+    } else {
+      ++this$1.pos;
+    }
+  }
+};
+
+// Reads a template token to search for the end, without validating any escape sequences
+pp$8.readInvalidTemplateToken = function() {
+  var this$1 = this;
+
+  for (; this.pos < this.input.length; this.pos++) {
+    switch (this$1.input[this$1.pos]) {
+    case "\\":
+      ++this$1.pos;
+      break
+
+    case "$":
+      if (this$1.input[this$1.pos + 1] !== "{") {
+        break
+      }
+    // falls through
+
+    case "`":
+      return this$1.finishToken(types.invalidTemplate, this$1.input.slice(this$1.start, this$1.pos))
+
+    // no default
+    }
+  }
+  this.raise(this.start, "Unterminated template");
+};
+
+// Used to read escaped characters
+
+pp$8.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos);
+  ++this.pos;
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+      var octal = parseInt(octalStr, 8);
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1);
+        octal = parseInt(octalStr, 8);
+      }
+      this.pos += octalStr.length - 1;
+      ch = this.input.charCodeAt(this.pos);
+      if ((octalStr !== "0" || ch == 56 || ch == 57) && (this.strict || inTemplate)) {
+        this.invalidStringToken(
+          this.pos - 1 - octalStr.length,
+          inTemplate
+            ? "Octal literal in template string"
+            : "Octal literal in strict mode"
+        );
+      }
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$8.readHexChar = function(len) {
+  var codePos = this.pos;
+  var n = this.readInt(16, len);
+  if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
+  return n
+};
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$8.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false;
+  var word = "", first = true, chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2;
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true;
+      word += this$1.input.slice(chunkStart, this$1.pos);
+      var escStart = this$1.pos;
+      if (this$1.input.charCodeAt(++this$1.pos) != 117) // "u"
+        { this$1.invalidStringToken(this$1.pos, "Expecting Unicode escape sequence \\uXXXX"); }
+      ++this$1.pos;
+      var esc = this$1.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        { this$1.invalidStringToken(escStart, "Invalid Unicode escape"); }
+      word += codePointToString(esc);
+      chunkStart = this$1.pos;
+    } else {
+      break
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$8.readWord = function() {
+  var word = this.readWord1();
+  var type = types.name;
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
+    type = keywords$1[word];
+  }
+  return this.finishToken(type, word)
+};
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/acornjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/acornjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var version = "5.5.3";
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+var parse_dammit;
+var LooseParser;
+var pluginsLoose; // eslint-disable-line camelcase
+function addLooseExports(parse, Parser$$1, plugins$$1) {
+  parse_dammit = parse; // eslint-disable-line camelcase
+  LooseParser = Parser$$1;
+  pluginsLoose = plugins$$1;
+}
+
+export { version, parse, parseExpressionAt, tokenizer, parse_dammit, LooseParser, pluginsLoose, addLooseExports, Parser, plugins, defaultOptions, Position, SourceLocation, getLineInfo, Node, TokenType, types as tokTypes, keywords$1 as keywordTypes, TokContext, types$1 as tokContexts, isIdentifierChar, isIdentifierStart, Token, isNewLine, lineBreak, lineBreakG, nonASCIIwhitespace };
diff --git a/node_modules/acorn/dist/acorn.js b/node_modules/acorn/dist/acorn.js
new file mode 100644
index 0000000..5273fc5
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,5336 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.acorn = {})));
+}(this, (function (exports) { 'use strict';
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+};
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+};
+
+var keywordRelationalOperator = /^in(stanceof)?$/;
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312e\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fea\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,55,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,698,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,1,31,6124,20,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541];
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,19719,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) { return false }
+    pos += set[i + 1];
+    if (pos >= code) { return true }
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) { return code === 36 }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) { return code === 36 }
+  if (code < 58) { return true }
+  if (code < 65) { return false }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+
+// Map keyword names to token types.
+
+var keywords$1 = {};
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name;
+  return keywords$1[name] = new TokenType(name, options)
+}
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  invalidTemplate: new TokenType("invalidTemplate"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=/===/!==", 6),
+  relational: binop("</>/<=/>=", 7),
+  bitShift: binop("<</>>/>>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class", startsExpr),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+};
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
+
+var ref = Object.prototype;
+var hasOwnProperty = ref.hasOwnProperty;
+var toString = ref.toString;
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return hasOwnProperty.call(obj, propName)
+}
+
+var isArray = Array.isArray || (function (obj) { return (
+  toString.call(obj) === "[object Array]"
+); });
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line;
+  this.column = col;
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) { this.source = p.sourceFile; }
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+
+  for (var opt in defaultOptions)
+    { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
+
+  if (options.ecmaVersion >= 2015)
+    { options.ecmaVersion -= 2009; }
+
+  if (options.allowReserved == null)
+    { options.allowReserved = options.ecmaVersion < 5; }
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken;
+    options.onToken = function (token) { return tokens.push(token); };
+  }
+  if (isArray(options.onComment))
+    { options.onComment = pushComment(options, options.onComment); }
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations)
+      { comment.loc = new SourceLocation(this, startLoc, endLoc); }
+    if (options.ranges)
+      { comment.range = [start, end]; }
+    array.push(comment);
+  }
+}
+
+// Registered plugins
+var plugins = {};
+
+function keywordRegexp(words) {
+  return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options);
+  this.sourceFile = options.sourceFile;
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5]);
+  var reserved = "";
+  if (!options.allowReserved) {
+    for (var v = options.ecmaVersion;; v--)
+      { if (reserved = reservedWords[v]) { break } }
+    if (options.sourceType == "module") { reserved += " await"; }
+  }
+  this.reservedWords = keywordRegexp(reserved);
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
+  this.reservedWordsStrict = keywordRegexp(reservedStrict);
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind);
+  this.input = String(input);
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false;
+
+  // Load plugins
+  this.loadPlugins(options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = types.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition();
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module";
+  this.strict = this.inModule || this.strictDirective(this.pos);
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator, an async function.
+  this.inFunction = this.inGenerator = this.inAsync = false;
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = 0;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
+    { this.skipLineComment(2); }
+
+  // Scope tracking for duplicate variable names (see scope.js)
+  this.scopeStack = [];
+  this.enterFunctionScope();
+
+  // For RegExp validation
+  this.regexpState = null;
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode();
+  this.nextToken();
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)"|;)/;
+pp.strictDirective = function(start) {
+  var this$1 = this;
+
+  for (;;) {
+    skipWhiteSpace.lastIndex = start;
+    start += skipWhiteSpace.exec(this$1.input)[0].length;
+    var match = literal.exec(this$1.input.slice(start));
+    if (!match) { return false }
+    if ((match[1] || match[2]) == "use strict") { return true }
+    start += match[0].length;
+  }
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === types.name && this.value === name && !this.containsEsc
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  if (!this.isContextual(name)) { return false }
+  this.next();
+  return true
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) { this.unexpected(); }
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === types.eof ||
+    this.type === types.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
+    return true
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
+};
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
+    if (!notNext)
+      { this.next(); }
+    return true
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+function DestructuringErrors() {
+  this.shorthandAssign =
+  this.trailingComma =
+  this.parenthesizedAssign =
+  this.parenthesizedBind =
+  this.doubleProto =
+    -1;
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) { return }
+  if (refDestructuringErrors.trailingComma > -1)
+    { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
+  if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
+};
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  if (!refDestructuringErrors) { return false }
+  var shorthandAssign = refDestructuringErrors.shorthandAssign;
+  var doubleProto = refDestructuringErrors.doubleProto;
+  if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
+  if (shorthandAssign >= 0)
+    { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
+  if (doubleProto >= 0)
+    { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
+};
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
+  if (this.awaitPos)
+    { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
+};
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    { return this.isSimpleAssignTarget(expr.expression) }
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+};
+
+var pp$1 = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var exports = {};
+  if (!node.body) { node.body = []; }
+  while (this.type !== types.eof) {
+    var stmt = this$1.parseStatement(true, true, exports);
+    node.body.push(stmt);
+  }
+  this.adaptDirectivePrologue(node.body);
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+
+pp$1.isLet = function() {
+  if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+  if (nextCh === 91 || nextCh == 123) { return true } // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    var pos = next + 1;
+    while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
+    var ident = this.input.slice(next, pos);
+    if (!keywordRelationalOperator.test(ident)) { return true }
+  }
+  return false
+};
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
+    { return false }
+
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length;
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 == this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+};
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind;
+
+  if (this.isLet()) {
+    starttype = types._var;
+    kind = "let";
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case types._debugger: return this.parseDebuggerStatement(node)
+  case types._do: return this.parseDoStatement(node)
+  case types._for: return this.parseForStatement(node)
+  case types._function:
+    if (!declaration && this.options.ecmaVersion >= 6) { this.unexpected(); }
+    return this.parseFunctionStatement(node, false)
+  case types._class:
+    if (!declaration) { this.unexpected(); }
+    return this.parseClass(node, true)
+  case types._if: return this.parseIfStatement(node)
+  case types._return: return this.parseReturnStatement(node)
+  case types._switch: return this.parseSwitchStatement(node)
+  case types._throw: return this.parseThrowStatement(node)
+  case types._try: return this.parseTryStatement(node)
+  case types._const: case types._var:
+    kind = kind || this.value;
+    if (!declaration && kind != "var") { this.unexpected(); }
+    return this.parseVarStatement(node, kind)
+  case types._while: return this.parseWhileStatement(node)
+  case types._with: return this.parseWithStatement(node)
+  case types.braceL: return this.parseBlock()
+  case types.semi: return this.parseEmptyStatement(node)
+  case types._export:
+  case types._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
+      if (!this.inModule)
+        { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
+    }
+    return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction()) {
+      if (!declaration) { this.unexpected(); }
+      this.next();
+      return this.parseFunctionStatement(node, true)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression();
+    if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
+      { return this.parseLabeledStatement(node, maybeName, expr) }
+    else { return this.parseExpressionStatement(node, expr) }
+  }
+};
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword == "break";
+  this.next();
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
+  else if (this.type !== types.name) { this.unexpected(); }
+  else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  var i = 0;
+  for (; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
+      if (node.label && isBreak) { break }
+    }
+  }
+  if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+};
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement")
+};
+
+pp$1.parseDoStatement = function(node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(types._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6)
+    { this.eat(types.semi); }
+  else
+    { this.semicolon(); }
+  return this.finishNode(node, "DoWhileStatement")
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next();
+  var awaitAt = (this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await")) ? this.lastTokStart : -1;
+  this.labels.push(loopLabel);
+  this.enterLexicalScope();
+  this.expect(types.parenL);
+  if (this.type === types.semi) {
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, null)
+  }
+  var isLet = this.isLet();
+  if (this.type === types._var || this.type === types._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
+    this.next();
+    this.parseVar(init$1, true, kind);
+    this.finishNode(init$1, "VariableDeclaration");
+    if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init)) {
+      if (this.options.ecmaVersion >= 9) {
+        if (this.type === types._in) {
+          if (awaitAt > -1) { this.unexpected(awaitAt); }
+        } else { node.await = awaitAt > -1; }
+      }
+      return this.parseForIn(node, init$1)
+    }
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors;
+  var init = this.parseExpression(true, refDestructuringErrors);
+  if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    if (this.options.ecmaVersion >= 9) {
+      if (this.type === types._in) {
+        if (awaitAt > -1) { this.unexpected(awaitAt); }
+      } else { node.await = awaitAt > -1; }
+    }
+    this.toAssignable(init, false, refDestructuringErrors);
+    this.checkLVal(init);
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  if (awaitAt > -1) { this.unexpected(awaitAt); }
+  return this.parseFor(node, init)
+};
+
+pp$1.parseFunctionStatement = function(node, isAsync) {
+  this.next();
+  return this.parseFunction(node, true, false, isAsync)
+};
+
+pp$1.parseIfStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.type == types._function);
+  node.alternate = this.eat(types._else) ? this.parseStatement(!this.strict && this.type == types._function) : null;
+  return this.finishNode(node, "IfStatement")
+};
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    { this.raise(this.start, "'return' outside of function"); }
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
+  else { node.argument = this.parseExpression(); this.semicolon(); }
+  return this.finishNode(node, "ReturnStatement")
+};
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(types.braceL);
+  this.labels.push(switchLabel);
+  this.enterLexicalScope();
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  var cur;
+  for (var sawDefault = false; this.type != types.braceR;) {
+    if (this$1.type === types._case || this$1.type === types._default) {
+      var isCase = this$1.type === types._case;
+      if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+      node.cases.push(cur = this$1.startNode());
+      cur.consequent = [];
+      this$1.next();
+      if (isCase) {
+        cur.test = this$1.parseExpression();
+      } else {
+        if (sawDefault) { this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses"); }
+        sawDefault = true;
+        cur.test = null;
+      }
+      this$1.expect(types.colon);
+    } else {
+      if (!cur) { this$1.unexpected(); }
+      cur.consequent.push(this$1.parseStatement(true));
+    }
+  }
+  this.exitLexicalScope();
+  if (cur) { this.finishNode(cur, "SwitchCase"); }
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement")
+};
+
+pp$1.parseThrowStatement = function(node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement")
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp$1.parseTryStatement = function(node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === types._catch) {
+    var clause = this.startNode();
+    this.next();
+    this.expect(types.parenL);
+    clause.param = this.parseBindingAtom();
+    this.enterLexicalScope();
+    this.checkLVal(clause.param, "let");
+    this.expect(types.parenR);
+    clause.body = this.parseBlock(false);
+    this.exitLexicalScope();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer)
+    { this.raise(node.start, "Missing catch or finally clause"); }
+  return this.finishNode(node, "TryStatement")
+};
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+pp$1.parseWhileStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement")
+};
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement")
+};
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement")
+};
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i$1 = 0, list = this$1.labels; i$1 < list.length; i$1 += 1)
+    {
+    var label = list[i$1];
+
+    if (label.name === maybeName)
+      { this$1.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  } }
+  var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
+  for (var i = this.labels.length - 1; i >= 0; i--) {
+    var label$1 = this$1.labels[i];
+    if (label$1.statementStart == node.start) {
+      // Update information about previous labels on this node
+      label$1.statementStart = this$1.start;
+      label$1.kind = kind;
+    } else { break }
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
+  node.body = this.parseStatement(true);
+  if (node.body.type == "ClassDeclaration" ||
+      node.body.type == "VariableDeclaration" && node.body.kind != "var" ||
+      node.body.type == "FunctionDeclaration" && (this.strict || node.body.generator))
+    { this.raiseRecoverable(node.body.start, "Invalid labeled declaration"); }
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement")
+};
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement")
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function(createNewLexicalScope) {
+  var this$1 = this;
+  if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
+
+  var node = this.startNode();
+  node.body = [];
+  this.expect(types.braceL);
+  if (createNewLexicalScope) {
+    this.enterLexicalScope();
+  }
+  while (!this.eat(types.braceR)) {
+    var stmt = this$1.parseStatement(true);
+    node.body.push(stmt);
+  }
+  if (createNewLexicalScope) {
+    this.exitLexicalScope();
+  }
+  return this.finishNode(node, "BlockStatement")
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init;
+  this.expect(types.semi);
+  node.test = this.type === types.semi ? null : this.parseExpression();
+  this.expect(types.semi);
+  node.update = this.type === types.parenR ? null : this.parseExpression();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement")
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === types._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  if (type == "ForInStatement") {
+    if (init.type === "AssignmentPattern" ||
+      (init.type === "VariableDeclaration" && init.declarations[0].init != null &&
+       (this.strict || init.declarations[0].id.type !== "Identifier")))
+      { this.raise(init.start, "Invalid assignment in for-in loop head"); }
+  }
+  node.left = init;
+  node.right = type == "ForInStatement" ? this.parseExpression() : this.parseMaybeAssign();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type)
+};
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = [];
+  node.kind = kind;
+  for (;;) {
+    var decl = this$1.startNode();
+    this$1.parseVarId(decl, kind);
+    if (this$1.eat(types.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor);
+    } else if (kind === "const" && !(this$1.type === types._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected();
+    } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === types._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+    if (!this$1.eat(types.comma)) { break }
+  }
+  return node
+};
+
+pp$1.parseVarId = function(decl, kind) {
+  decl.id = this.parseBindingAtom(kind);
+  this.checkLVal(decl.id, kind, false);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync)
+    { node.generator = this.eat(types.star); }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  if (isStatement) {
+    node.id = isStatement === "nullableID" && this.type != types.name ? null : this.parseIdent();
+    if (node.id) {
+      this.checkLVal(node.id, "var");
+    }
+  }
+
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  if (!isStatement)
+    { node.id = this.type == types.name ? this.parseIdent() : null; }
+
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next();
+
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    var member = this$1.parseClassMember(classBody);
+    if (member && member.type === "MethodDefinition" && member.kind === "constructor") {
+      if (hadConstructor) { this$1.raise(member.start, "Duplicate constructor in the same class"); }
+      hadConstructor = true;
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+pp$1.parseClassMember = function(classBody) {
+  var this$1 = this;
+
+  if (this.eat(types.semi)) { return null }
+
+  var method = this.startNode();
+  var tryContextual = function (k, noLineBreak) {
+    if ( noLineBreak === void 0 ) noLineBreak = false;
+
+    var start = this$1.start, startLoc = this$1.startLoc;
+    if (!this$1.eatContextual(k)) { return false }
+    if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
+    if (method.key) { this$1.unexpected(); }
+    method.computed = false;
+    method.key = this$1.startNodeAt(start, startLoc);
+    method.key.name = k;
+    this$1.finishNode(method.key, "Identifier");
+    return false
+  };
+
+  method.kind = "method";
+  method.static = tryContextual("static");
+  var isGenerator = this.eat(types.star);
+  var isAsync = false;
+  if (!isGenerator) {
+    if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
+      isAsync = true;
+      isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    } else if (tryContextual("get")) {
+      method.kind = "get";
+    } else if (tryContextual("set")) {
+      method.kind = "set";
+    }
+  }
+  if (!method.key) { this.parsePropertyName(method); }
+  var key = method.key;
+  if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
+      key.type === "Literal" && key.value === "constructor")) {
+    if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
+    if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
+    if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
+    method.kind = "constructor";
+  } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
+    this.raise(key.start, "Classes may not have a static property named prototype");
+  }
+  this.parseClassMethod(classBody, method, isGenerator, isAsync);
+  if (method.kind === "get" && method.value.params.length !== 0)
+    { this.raiseRecoverable(method.value.start, "getter should have no params"); }
+  if (method.kind === "set" && method.value.params.length !== 1)
+    { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
+  if (method.kind === "set" && method.value.params[0].type === "RestElement")
+    { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
+  return method
+};
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === types.name ? this.parseIdent() : isStatement === true ? this.unexpected() : null;
+};
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  var this$1 = this;
+
+  this.next();
+  // export * from '...'
+  if (this.eat(types.star)) {
+    this.expectContextual("from");
+    if (this.type !== types.string) { this.unexpected(); }
+    node.source = this.parseExprAtom();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(types._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart);
+    var isAsync;
+    if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", false, isAsync);
+    } else if (this.type === types._class) {
+      var cNode = this.startNode();
+      node.declaration = this.parseClass(cNode, "nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    if (node.declaration.type === "VariableDeclaration")
+      { this.checkVariableExport(exports, node.declaration.declarations); }
+    else
+      { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
+    node.specifiers = [];
+    node.source = null;
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers(exports);
+    if (this.eatContextual("from")) {
+      if (this.type !== types.string) { this.unexpected(); }
+      node.source = this.parseExprAtom();
+    } else {
+      // check for keywords used as local names
+      for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
+        var spec = list[i];
+
+        this$1.checkUnreserved(spec.local);
+      }
+
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) { return }
+  if (has(exports, name))
+    { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
+  exports[name] = true;
+};
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var this$1 = this;
+
+  var type = pat.type;
+  if (type == "Identifier")
+    { this.checkExport(exports, pat.name, pat.start); }
+  else if (type == "ObjectPattern")
+    { for (var i = 0, list = pat.properties; i < list.length; i += 1)
+      {
+        var prop = list[i];
+
+        this$1.checkPatternExport(exports, prop);
+      } }
+  else if (type == "ArrayPattern")
+    { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
+      var elt = list$1[i$1];
+
+        if (elt) { this$1.checkPatternExport(exports, elt); }
+    } }
+  else if (type == "Property")
+    { this.checkPatternExport(exports, pat.value); }
+  else if (type == "AssignmentPattern")
+    { this.checkPatternExport(exports, pat.left); }
+  else if (type == "RestElement")
+    { this.checkPatternExport(exports, pat.argument); }
+  else if (type == "ParenthesizedExpression")
+    { this.checkPatternExport(exports, pat.expression); }
+};
+
+pp$1.checkVariableExport = function(exports, decls) {
+  var this$1 = this;
+
+  if (!exports) { return }
+  for (var i = 0, list = decls; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    this$1.checkPatternExport(exports, decl.id);
+  }
+};
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var" ||
+    this.type.keyword === "const" ||
+    this.type.keyword === "class" ||
+    this.type.keyword === "function" ||
+    this.isLet() ||
+    this.isAsyncFunction()
+};
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  // export { x, y as z } [from '...']
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node = this$1.startNode();
+    node.local = this$1.parseIdent(true);
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local;
+    this$1.checkExport(exports, node.exported.name, node.exported.start);
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes
+};
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next();
+  // import '...'
+  if (this.type === types.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  if (this.type === types.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, "let");
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(types.comma)) { return nodes }
+  }
+  if (this.type === types.star) {
+    var node$1 = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node$1.local = this.parseIdent();
+    this.checkLVal(node$1.local, "let");
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
+    return nodes
+  }
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node$2 = this$1.startNode();
+    node$2.imported = this$1.parseIdent(true);
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent();
+    } else {
+      this$1.checkUnreserved(node$2.imported);
+      node$2.local = node$2.imported;
+    }
+    this$1.checkLVal(node$2.local, "let");
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"));
+  }
+  return nodes
+};
+
+// Set `ExpressionStatement#directive` property for directive prologues.
+pp$1.adaptDirectivePrologue = function(statements) {
+  for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
+    statements[i].directive = statements[i].expression.raw.slice(1, -1);
+  }
+};
+pp$1.isDirectiveCandidate = function(statement) {
+  return (
+    statement.type === "ExpressionStatement" &&
+    statement.expression.type === "Literal" &&
+    typeof statement.expression.value === "string" &&
+    // Reject parenthesized strings.
+    (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
+  )
+};
+
+var pp$2 = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+      if (this.inAsync && node.name === "await")
+        { this.raise(node.start, "Can not use 'await' as identifier inside an async function"); }
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "RestElement":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      for (var i = 0, list = node.properties; i < list.length; i += 1) {
+        var prop = list[i];
+
+      this$1.toAssignable(prop, isBinding);
+        // Early error:
+        //   AssignmentRestProperty[Yield, Await] :
+        //     `...` DestructuringAssignmentTarget[Yield, Await]
+        //
+        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
+        if (
+          prop.type === "RestElement" &&
+          (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
+        ) {
+          this$1.raise(prop.argument.start, "Unexpected token");
+        }
+      }
+      break
+
+    case "Property":
+      // AssignmentProperty has type == "Property"
+      if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
+      this.toAssignable(node.value, isBinding);
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      this.toAssignableList(node.elements, isBinding);
+      break
+
+    case "SpreadElement":
+      node.type = "RestElement";
+      this.toAssignable(node.argument, isBinding);
+      if (node.argument.type === "AssignmentPattern")
+        { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
+      break
+
+    case "AssignmentExpression":
+      if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
+      node.type = "AssignmentPattern";
+      delete node.operator;
+      this.toAssignable(node.left, isBinding);
+      // falls through to AssignmentPattern
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      this.toAssignable(node.expression, isBinding);
+      break
+
+    case "MemberExpression":
+      if (!isBinding) { break }
+
+    default:
+      this.raise(node.start, "Assigning to rvalue");
+    }
+  } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+  return node
+};
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length;
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) { this$1.toAssignable(elt, isBinding); }
+  }
+  if (end) {
+    var last = exprList[end - 1];
+    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      { this.unexpected(last.argument.start); }
+  }
+  return exprList
+};
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+  return this.finishNode(node, "SpreadElement")
+};
+
+pp$2.parseRestBinding = function() {
+  var node = this.startNode();
+  this.next();
+
+  // RestElement inside of a function parameter must be an identifier
+  if (this.options.ecmaVersion === 6 && this.type !== types.name)
+    { this.unexpected(); }
+
+  node.argument = this.parseBindingAtom();
+
+  return this.finishNode(node, "RestElement")
+};
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion >= 6) {
+    switch (this.type) {
+    case types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(types.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern")
+
+    case types.braceL:
+      return this.parseObj(true)
+    }
+  }
+  return this.parseIdent()
+};
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (first) { first = false; }
+    else { this$1.expect(types.comma); }
+    if (allowEmpty && this$1.type === types.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === types.ellipsis) {
+      var rest = this$1.parseRestBinding();
+      this$1.parseBindingListItem(rest);
+      elts.push(rest);
+      if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+      this$1.expect(close);
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc);
+      this$1.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts
+};
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom();
+  if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern")
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+// bindingType can be either:
+// 'var' indicating that the lval creates a 'var' binding
+// 'let' indicating that the lval creates a lexical ('let' or 'const') binding
+// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references
+
+pp$2.checkLVal = function(expr, bindingType, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        { this.raiseRecoverable(expr.start, "Argument name clash"); }
+      checkClashes[expr.name] = true;
+    }
+    if (bindingType && bindingType !== "none") {
+      if (
+        bindingType === "var" && !this.canDeclareVarName(expr.name) ||
+        bindingType !== "var" && !this.canDeclareLexicalName(expr.name)
+      ) {
+        this.raiseRecoverable(expr.start, ("Identifier '" + (expr.name) + "' has already been declared"));
+      }
+      if (bindingType === "var") {
+        this.declareVarName(expr.name);
+      } else {
+        this.declareLexicalName(expr.name);
+      }
+    }
+    break
+
+  case "MemberExpression":
+    if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); }
+    break
+
+  case "ObjectPattern":
+    for (var i = 0, list = expr.properties; i < list.length; i += 1)
+      {
+    var prop = list[i];
+
+    this$1.checkLVal(prop, bindingType, checkClashes);
+  }
+    break
+
+  case "Property":
+    // AssignmentProperty has type == "Property"
+    this.checkLVal(expr.value, bindingType, checkClashes);
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
+      var elem = list$1[i$1];
+
+    if (elem) { this$1.checkLVal(elem, bindingType, checkClashes); }
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, bindingType, checkClashes);
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, bindingType, checkClashes);
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, bindingType, checkClashes);
+    break
+
+  default:
+    this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
+  if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
+    { return }
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    { return }
+  var key = prop.key;
+  var name;
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) {
+        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; }
+        // Backwards-compat kludge. Can be removed in version 6.0
+        else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
+      }
+      propHash.proto = true;
+    }
+    return
+  }
+  name = "$" + name;
+  var other = propHash[name];
+  if (other) {
+    var redefinition;
+    if (kind === "init") {
+      redefinition = this.strict && other.init || other.get || other.set;
+    } else {
+      redefinition = other.init || other[kind];
+    }
+    if (redefinition)
+      { this.raiseRecoverable(key.start, "Redefinition of property"); }
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+  if (this.type === types.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(types.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) { return this.parseYield() }
+
+  var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1;
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign;
+    oldTrailingComma = refDestructuringErrors.trailingComma;
+    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
+  } else {
+    refDestructuringErrors = new DestructuringErrors;
+    ownDestructuringErrors = true;
+  }
+
+  var startPos = this.start, startLoc = this.startLoc;
+  if (this.type == types.parenL || this.type == types.name)
+    { this.potentialArrowAt = this.start; }
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+  if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left;
+    if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
+    refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
+  }
+  if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
+  if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
+  return left
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  if (this.eat(types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  return expr.start == startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (prec != null && (!noIn || this.type !== types._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === types.logicalOR || this.type === types.logicalAND;
+      var op = this.value;
+      this.next();
+      var startPos = this.start, startLoc = this.startLoc;
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+};
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.operator = op;
+  node.right = right;
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr;
+  if (this.inAsync && this.isContextual("await")) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === types.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(null, true);
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    if (update) { this.checkLVal(node.argument); }
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
+    else { sawUnary = true; }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.operator = this$1.value;
+      node$1.prefix = false;
+      node$1.argument = expr;
+      this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$1, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(types.starstar))
+    { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
+  else
+    { return expr }
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refDestructuringErrors);
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
+  var result = this.parseSubscripts(expr, startPos, startLoc);
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
+    if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
+  }
+  return result
+};
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd == base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async";
+  for (var computed = (void 0);;) {
+    if ((computed = this$1.eat(types.bracketL)) || this$1.eat(types.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true);
+      node.computed = !!computed;
+      if (computed) { this$1.expect(types.bracketR); }
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this$1.eat(types.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos;
+      this$1.yieldPos = 0;
+      this$1.awaitPos = 0;
+      var exprList = this$1.parseExprList(types.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors);
+      if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(types.arrow)) {
+        this$1.checkPatternErrors(refDestructuringErrors, false);
+        this$1.checkYieldAwaitInDefaultParams();
+        this$1.yieldPos = oldYieldPos;
+        this$1.awaitPos = oldAwaitPos;
+        return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this$1.checkExpressionErrors(refDestructuringErrors, true);
+      this$1.yieldPos = oldYieldPos || this$1.yieldPos;
+      this$1.awaitPos = oldAwaitPos || this$1.awaitPos;
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.callee = base;
+      node$1.arguments = exprList;
+      base = this$1.finishNode(node$1, "CallExpression");
+    } else if (this$1.type === types.backQuote) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc);
+      node$2.tag = base;
+      node$2.quasi = this$1.parseTemplate({isTagged: true});
+      base = this$1.finishNode(node$2, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt == this.start;
+  switch (this.type) {
+  case types._super:
+    if (!this.inFunction)
+      { this.raise(this.start, "'super' outside of function or class"); }
+    node = this.startNode();
+    this.next();
+    // The `super` keyword can appear at below:
+    // SuperProperty:
+    //     super [ Expression ]
+    //     super . IdentifierName
+    // SuperCall:
+    //     super Arguments
+    if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
+      { this.unexpected(); }
+    return this.finishNode(node, "Super")
+
+  case types._this:
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, "ThisExpression")
+
+  case types.name:
+    var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
+    var id = this.parseIdent(this.type !== types.name);
+    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
+      { return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true) }
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(types.arrow))
+        { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
+        id = this.parseIdent();
+        if (this.canInsertSemicolon() || !this.eat(types.arrow))
+          { this.unexpected(); }
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case types.regexp:
+    var value = this.value;
+    node = this.parseLiteral(value.value);
+    node.regex = {pattern: value.pattern, flags: value.flags};
+    return node
+
+  case types.num: case types.string:
+    return this.parseLiteral(this.value)
+
+  case types._null: case types._true: case types._false:
+    node = this.startNode();
+    node.value = this.type === types._null ? null : this.type === types._true;
+    node.raw = this.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case types.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        { refDestructuringErrors.parenthesizedAssign = start; }
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        { refDestructuringErrors.parenthesizedBind = start; }
+    }
+    return expr
+
+  case types.bracketL:
+    node = this.startNode();
+    this.next();
+    node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
+    return this.finishNode(node, "ArrayExpression")
+
+  case types.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case types._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case types._class:
+    return this.parseClass(this.startNode(), false)
+
+  case types._new:
+    return this.parseNew()
+
+  case types.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected();
+  }
+};
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal")
+};
+
+pp$3.parseParenExpression = function() {
+  this.expect(types.parenL);
+  var val = this.parseExpression();
+  this.expect(types.parenR);
+  return val
+};
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc;
+    var exprList = [], first = true, lastIsComma = false;
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    while (this.type !== types.parenR) {
+      first ? first = false : this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(types.parenR, true)) {
+        lastIsComma = true;
+        break
+      } else if (this$1.type === types.ellipsis) {
+        spreadStart = this$1.start;
+        exprList.push(this$1.parseParenItem(this$1.parseRestBinding()));
+        if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+        break
+      } else {
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc;
+    this.expect(types.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false);
+      this.checkYieldAwaitInDefaultParams();
+      this.yieldPos = oldYieldPos;
+      this.awaitPos = oldAwaitPos;
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
+    if (spreadStart) { this.unexpected(spreadStart); }
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    this.yieldPos = oldYieldPos || this.yieldPos;
+    this.awaitPos = oldAwaitPos || this.awaitPos;
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+};
+
+pp$3.parseParenItem = function(item) {
+  return item
+};
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+};
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = [];
+
+pp$3.parseNew = function() {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
+    node.meta = meta;
+    var containsEsc = this.containsEsc;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target" || containsEsc)
+      { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
+    if (!this.inFunction)
+      { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
+  else { node.arguments = empty$1; }
+  return this.finishNode(node, "NewExpression")
+};
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function(ref) {
+  var isTagged = ref.isTagged;
+
+  var elem = this.startNode();
+  if (this.type === types.invalidTemplate) {
+    if (!isTagged) {
+      this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
+    }
+    elem.value = {
+      raw: this.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
+      cooked: this.value
+    };
+  }
+  this.next();
+  elem.tail = this.type === types.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+pp$3.parseTemplate = function(ref) {
+  var this$1 = this;
+  if ( ref === void 0 ) ref = {};
+  var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement({isTagged: isTagged});
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.expect(types.dollarBraceL);
+    node.expressions.push(this$1.parseExpression());
+    this$1.expect(types.braceR);
+    node.quasis.push(curElt = this$1.parseTemplateElement({isTagged: isTagged}));
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+pp$3.isAsyncProp = function(prop) {
+  return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
+    (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
+    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var prop = this$1.parseProperty(isPattern, refDestructuringErrors);
+    if (!isPattern) { this$1.checkPropClash(prop, propHash, refDestructuringErrors); }
+    node.properties.push(prop);
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+};
+
+pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
+  var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
+  if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
+    if (isPattern) {
+      prop.argument = this.parseIdent(false);
+      if (this.type === types.comma) {
+        this.raise(this.start, "Comma is not permitted after the rest element");
+      }
+      return this.finishNode(prop, "RestElement")
+    }
+    // To disallow parenthesized identifier via `this.toAssignable()`.
+    if (this.type === types.parenL && refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0) {
+        refDestructuringErrors.parenthesizedAssign = this.start;
+      }
+      if (refDestructuringErrors.parenthesizedBind < 0) {
+        refDestructuringErrors.parenthesizedBind = this.start;
+      }
+    }
+    // Parse argument.
+    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+    // To disallow trailing comma via `this.toAssignable()`.
+    if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
+      refDestructuringErrors.trailingComma = this.start;
+    }
+    // Finish
+    return this.finishNode(prop, "SpreadElement")
+  }
+  if (this.options.ecmaVersion >= 6) {
+    prop.method = false;
+    prop.shorthand = false;
+    if (isPattern || refDestructuringErrors) {
+      startPos = this.start;
+      startLoc = this.startLoc;
+    }
+    if (!isPattern)
+      { isGenerator = this.eat(types.star); }
+  }
+  var containsEsc = this.containsEsc;
+  this.parsePropertyName(prop);
+  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
+    isAsync = true;
+    isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    this.parsePropertyName(prop, refDestructuringErrors);
+  } else {
+    isAsync = false;
+  }
+  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
+  return this.finishNode(prop, "Property")
+};
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
+  if ((isGenerator || isAsync) && this.type === types.colon)
+    { this.unexpected(); }
+
+  if (this.eat(types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
+    if (isPattern) { this.unexpected(); }
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator, isAsync);
+  } else if (!isPattern && !containsEsc &&
+             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != types.comma && this.type != types.braceR)) {
+    if (isGenerator || isAsync) { this.unexpected(); }
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+    var paramCount = prop.kind === "get" ? 0 : 1;
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start;
+      if (prop.kind === "get")
+        { this.raiseRecoverable(start, "getter should have no params"); }
+      else
+        { this.raiseRecoverable(start, "setter should have exactly one param"); }
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    this.checkUnreserved(prop.key);
+    prop.kind = "init";
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === types.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        { refDestructuringErrors.shorthandAssign = this.start; }
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else { this.unexpected(); }
+};
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(types.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(types.bracketR);
+      return prop.key
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(true)
+};
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+  this.parseFunctionBody(node, false);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.enterFunctionScope();
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = false;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== types.braceL;
+  var oldStrict = this.strict, useStrict = false;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+    this.checkParams(node, false);
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end);
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels;
+    this.labels = [];
+    if (useStrict) { this.strict = true; }
+
+    // Add the params to varDeclaredNames to ensure that an error is thrown
+    // if a let/const declaration in the function clashes with one of the params.
+    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && this.isSimpleParamList(node.params));
+    node.body = this.parseBlock(false);
+    node.expression = false;
+    this.adaptDirectivePrologue(node.body.body);
+    this.labels = oldLabels;
+  }
+  this.exitFunctionScope();
+
+  if (this.strict && node.id) {
+    // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
+    this.checkLVal(node.id, "none");
+  }
+  this.strict = oldStrict;
+};
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0, list = params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    if (param.type !== "Identifier") { return false
+  } }
+  return true
+};
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node, allowDuplicates) {
+  var this$1 = this;
+
+  var nameHash = {};
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    this$1.checkLVal(param, "var", allowDuplicates ? null : nameHash);
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) { break }
+    } else { first = false; }
+
+    var elt = (void 0);
+    if (allowEmpty && this$1.type === types.comma)
+      { elt = null; }
+    else if (this$1.type === types.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors);
+      if (refDestructuringErrors && this$1.type === types.comma && refDestructuringErrors.trailingComma < 0)
+        { refDestructuringErrors.trailingComma = this$1.start; }
+    } else {
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors);
+    }
+    elts.push(elt);
+  }
+  return elts
+};
+
+pp$3.checkUnreserved = function(ref) {
+  var start = ref.start;
+  var end = ref.end;
+  var name = ref.name;
+
+  if (this.inGenerator && name === "yield")
+    { this.raiseRecoverable(start, "Can not use 'yield' as identifier inside a generator"); }
+  if (this.inAsync && name === "await")
+    { this.raiseRecoverable(start, "Can not use 'await' as identifier inside an async function"); }
+  if (this.isKeyword(name))
+    { this.raise(start, ("Unexpected keyword '" + name + "'")); }
+  if (this.options.ecmaVersion < 6 &&
+    this.input.slice(start, end).indexOf("\\") != -1) { return }
+  var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
+  if (re.test(name)) {
+    if (!this.inAsync && name === "await")
+      { this.raiseRecoverable(start, "Can not use keyword 'await' outside an async function"); }
+    this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
+  }
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal, isBinding) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved == "never") { liberal = false; }
+  if (this.type === types.name) {
+    node.name = this.value;
+  } else if (this.type.keyword) {
+    node.name = this.type.keyword;
+
+    // To fix https://github.com/acornjs/acorn/issues/575
+    // `class` and `function` keywords push new context into this.context.
+    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
+    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
+    if ((node.name === "class" || node.name === "function") &&
+        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
+      this.context.pop();
+    }
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  this.finishNode(node, "Identifier");
+  if (!liberal) { this.checkUnreserved(node); }
+  return node
+};
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  if (!this.yieldPos) { this.yieldPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  if (this.type == types.semi || this.canInsertSemicolon() || (this.type != types.star && !this.type.startsExpr)) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(types.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression")
+};
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) { this.awaitPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary(null, true);
+  return this.finishNode(node, "AwaitExpression")
+};
+
+var pp$4 = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
+  throw err
+};
+
+pp$4.raiseRecoverable = pp$4.raise;
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+};
+
+var pp$5 = Parser.prototype;
+
+// Object.assign polyfill
+var assign = Object.assign || function(target) {
+  var sources = [], len = arguments.length - 1;
+  while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];
+
+  for (var i = 0, list = sources; i < list.length; i += 1) {
+    var source = list[i];
+
+    for (var key in source) {
+      if (has(source, key)) {
+        target[key] = source[key];
+      }
+    }
+  }
+  return target
+};
+
+// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.
+
+pp$5.enterFunctionScope = function() {
+  // var: a hash of var-declared names in the current lexical scope
+  // lexical: a hash of lexically-declared names in the current lexical scope
+  // childVar: a hash of var-declared names in all child lexical scopes of the current lexical scope (within the current function scope)
+  // parentLexical: a hash of lexically-declared names in all parent lexical scopes of the current lexical scope (within the current function scope)
+  this.scopeStack.push({var: {}, lexical: {}, childVar: {}, parentLexical: {}});
+};
+
+pp$5.exitFunctionScope = function() {
+  this.scopeStack.pop();
+};
+
+pp$5.enterLexicalScope = function() {
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+  var childScope = {var: {}, lexical: {}, childVar: {}, parentLexical: {}};
+
+  this.scopeStack.push(childScope);
+  assign(childScope.parentLexical, parentScope.lexical, parentScope.parentLexical);
+};
+
+pp$5.exitLexicalScope = function() {
+  var childScope = this.scopeStack.pop();
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  assign(parentScope.childVar, childScope.var, childScope.childVar);
+};
+
+/**
+ * A name can be declared with `var` if there are no variables with the same name declared with `let`/`const`
+ * in the current lexical scope or any of the parent lexical scopes in this function.
+ */
+pp$5.canDeclareVarName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.parentLexical, name)
+};
+
+/**
+ * A name can be declared with `let`/`const` if there are no variables with the same name declared with `let`/`const`
+ * in the current scope, and there are no variables with the same name declared with `var` in the current scope or in
+ * any child lexical scopes in this function.
+ */
+pp$5.canDeclareLexicalName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.var, name) && !has(currentScope.childVar, name)
+};
+
+pp$5.declareVarName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].var[name] = true;
+};
+
+pp$5.declareLexicalName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].lexical[name] = true;
+};
+
+var Node = function Node(parser, pos, loc) {
+  this.type = "";
+  this.start = pos;
+  this.end = 0;
+  if (parser.options.locations)
+    { this.loc = new SourceLocation(parser, loc); }
+  if (parser.options.directSourceFile)
+    { this.sourceFile = parser.options.directSourceFile; }
+  if (parser.options.ranges)
+    { this.range = [pos, 0]; }
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$6 = Parser.prototype;
+
+pp$6.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+};
+
+pp$6.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  if (this.options.locations)
+    { node.loc.end = loc; }
+  if (this.options.ranges)
+    { node.range[1] = pos; }
+  return node
+}
+
+pp$6.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+};
+
+// Finish node at given position
+
+pp$6.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+};
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+  this.generator = !!generator;
+};
+
+var types$1 = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", false),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
+  f_stat: new TokContext("function", false),
+  f_expr: new TokContext("function", true),
+  f_expr_gen: new TokContext("function", true, false, null, true),
+  f_gen: new TokContext("function", false, false, null, true)
+};
+
+var pp$7 = Parser.prototype;
+
+pp$7.initialContext = function() {
+  return [types$1.b_stat]
+};
+
+pp$7.braceIsBlock = function(prevType) {
+  var parent = this.curContext();
+  if (parent === types$1.f_expr || parent === types$1.f_stat)
+    { return true }
+  if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
+    { return !parent.isExpr }
+
+  // The check for `tt.name && exprAllowed` detects whether we are
+  // after a `yield` or `of` construct. See the `updateContext` for
+  // `tt.name`.
+  if (prevType === types._return || prevType == types.name && this.exprAllowed)
+    { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
+  if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType == types.arrow)
+    { return true }
+  if (prevType == types.braceL)
+    { return parent === types$1.b_stat }
+  if (prevType == types._var || prevType == types.name)
+    { return false }
+  return !this.exprAllowed
+};
+
+pp$7.inGeneratorContext = function() {
+  var this$1 = this;
+
+  for (var i = this.context.length - 1; i >= 1; i--) {
+    var context = this$1.context[i];
+    if (context.token === "function")
+      { return context.generator }
+  }
+  return false
+};
+
+pp$7.updateContext = function(prevType) {
+  var update, type = this.type;
+  if (type.keyword && prevType == types.dot)
+    { this.exprAllowed = false; }
+  else if (update = type.updateContext)
+    { update.call(this, prevType); }
+  else
+    { this.exprAllowed = type.beforeExpr; }
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true;
+    return
+  }
+  var out = this.context.pop();
+  if (out === types$1.b_stat && this.curContext().token === "function") {
+    out = this.context.pop();
+  }
+  this.exprAllowed = !out.isExpr;
+};
+
+types.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
+  this.exprAllowed = true;
+};
+
+types.dollarBraceL.updateContext = function() {
+  this.context.push(types$1.b_tmpl);
+  this.exprAllowed = true;
+};
+
+types.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+  this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
+  this.exprAllowed = true;
+};
+
+types.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = types._class.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
+      !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
+    { this.context.push(types$1.f_expr); }
+  else
+    { this.context.push(types$1.f_stat); }
+  this.exprAllowed = false;
+};
+
+types.backQuote.updateContext = function() {
+  if (this.curContext() === types$1.q_tmpl)
+    { this.context.pop(); }
+  else
+    { this.context.push(types$1.q_tmpl); }
+  this.exprAllowed = false;
+};
+
+types.star.updateContext = function(prevType) {
+  if (prevType == types._function) {
+    var index = this.context.length - 1;
+    if (this.context[index] === types$1.f_expr)
+      { this.context[index] = types$1.f_expr_gen; }
+    else
+      { this.context[index] = types$1.f_gen; }
+  }
+  this.exprAllowed = true;
+};
+
+types.name.updateContext = function(prevType) {
+  var allowed = false;
+  if (this.options.ecmaVersion >= 6) {
+    if (this.value == "of" && !this.exprAllowed ||
+        this.value == "yield" && this.inGeneratorContext())
+      { allowed = true; }
+  }
+  this.exprAllowed = allowed;
+};
+
+var data = {
+  "$LONE": [
+    "ASCII",
+    "ASCII_Hex_Digit",
+    "AHex",
+    "Alphabetic",
+    "Alpha",
+    "Any",
+    "Assigned",
+    "Bidi_Control",
+    "Bidi_C",
+    "Bidi_Mirrored",
+    "Bidi_M",
+    "Case_Ignorable",
+    "CI",
+    "Cased",
+    "Changes_When_Casefolded",
+    "CWCF",
+    "Changes_When_Casemapped",
+    "CWCM",
+    "Changes_When_Lowercased",
+    "CWL",
+    "Changes_When_NFKC_Casefolded",
+    "CWKCF",
+    "Changes_When_Titlecased",
+    "CWT",
+    "Changes_When_Uppercased",
+    "CWU",
+    "Dash",
+    "Default_Ignorable_Code_Point",
+    "DI",
+    "Deprecated",
+    "Dep",
+    "Diacritic",
+    "Dia",
+    "Emoji",
+    "Emoji_Component",
+    "Emoji_Modifier",
+    "Emoji_Modifier_Base",
+    "Emoji_Presentation",
+    "Extender",
+    "Ext",
+    "Grapheme_Base",
+    "Gr_Base",
+    "Grapheme_Extend",
+    "Gr_Ext",
+    "Hex_Digit",
+    "Hex",
+    "IDS_Binary_Operator",
+    "IDSB",
+    "IDS_Trinary_Operator",
+    "IDST",
+    "ID_Continue",
+    "IDC",
+    "ID_Start",
+    "IDS",
+    "Ideographic",
+    "Ideo",
+    "Join_Control",
+    "Join_C",
+    "Logical_Order_Exception",
+    "LOE",
+    "Lowercase",
+    "Lower",
+    "Math",
+    "Noncharacter_Code_Point",
+    "NChar",
+    "Pattern_Syntax",
+    "Pat_Syn",
+    "Pattern_White_Space",
+    "Pat_WS",
+    "Quotation_Mark",
+    "QMark",
+    "Radical",
+    "Regional_Indicator",
+    "RI",
+    "Sentence_Terminal",
+    "STerm",
+    "Soft_Dotted",
+    "SD",
+    "Terminal_Punctuation",
+    "Term",
+    "Unified_Ideograph",
+    "UIdeo",
+    "Uppercase",
+    "Upper",
+    "Variation_Selector",
+    "VS",
+    "White_Space",
+    "space",
+    "XID_Continue",
+    "XIDC",
+    "XID_Start",
+    "XIDS"
+  ],
+  "General_Category": [
+    "Cased_Letter",
+    "LC",
+    "Close_Punctuation",
+    "Pe",
+    "Connector_Punctuation",
+    "Pc",
+    "Control",
+    "Cc",
+    "cntrl",
+    "Currency_Symbol",
+    "Sc",
+    "Dash_Punctuation",
+    "Pd",
+    "Decimal_Number",
+    "Nd",
+    "digit",
+    "Enclosing_Mark",
+    "Me",
+    "Final_Punctuation",
+    "Pf",
+    "Format",
+    "Cf",
+    "Initial_Punctuation",
+    "Pi",
+    "Letter",
+    "L",
+    "Letter_Number",
+    "Nl",
+    "Line_Separator",
+    "Zl",
+    "Lowercase_Letter",
+    "Ll",
+    "Mark",
+    "M",
+    "Combining_Mark",
+    "Math_Symbol",
+    "Sm",
+    "Modifier_Letter",
+    "Lm",
+    "Modifier_Symbol",
+    "Sk",
+    "Nonspacing_Mark",
+    "Mn",
+    "Number",
+    "N",
+    "Open_Punctuation",
+    "Ps",
+    "Other",
+    "C",
+    "Other_Letter",
+    "Lo",
+    "Other_Number",
+    "No",
+    "Other_Punctuation",
+    "Po",
+    "Other_Symbol",
+    "So",
+    "Paragraph_Separator",
+    "Zp",
+    "Private_Use",
+    "Co",
+    "Punctuation",
+    "P",
+    "punct",
+    "Separator",
+    "Z",
+    "Space_Separator",
+    "Zs",
+    "Spacing_Mark",
+    "Mc",
+    "Surrogate",
+    "Cs",
+    "Symbol",
+    "S",
+    "Titlecase_Letter",
+    "Lt",
+    "Unassigned",
+    "Cn",
+    "Uppercase_Letter",
+    "Lu"
+  ],
+  "Script": [
+    "Adlam",
+    "Adlm",
+    "Ahom",
+    "Anatolian_Hieroglyphs",
+    "Hluw",
+    "Arabic",
+    "Arab",
+    "Armenian",
+    "Armn",
+    "Avestan",
+    "Avst",
+    "Balinese",
+    "Bali",
+    "Bamum",
+    "Bamu",
+    "Bassa_Vah",
+    "Bass",
+    "Batak",
+    "Batk",
+    "Bengali",
+    "Beng",
+    "Bhaiksuki",
+    "Bhks",
+    "Bopomofo",
+    "Bopo",
+    "Brahmi",
+    "Brah",
+    "Braille",
+    "Brai",
+    "Buginese",
+    "Bugi",
+    "Buhid",
+    "Buhd",
+    "Canadian_Aboriginal",
+    "Cans",
+    "Carian",
+    "Cari",
+    "Caucasian_Albanian",
+    "Aghb",
+    "Chakma",
+    "Cakm",
+    "Cham",
+    "Cherokee",
+    "Cher",
+    "Common",
+    "Zyyy",
+    "Coptic",
+    "Copt",
+    "Qaac",
+    "Cuneiform",
+    "Xsux",
+    "Cypriot",
+    "Cprt",
+    "Cyrillic",
+    "Cyrl",
+    "Deseret",
+    "Dsrt",
+    "Devanagari",
+    "Deva",
+    "Duployan",
+    "Dupl",
+    "Egyptian_Hieroglyphs",
+    "Egyp",
+    "Elbasan",
+    "Elba",
+    "Ethiopic",
+    "Ethi",
+    "Georgian",
+    "Geor",
+    "Glagolitic",
+    "Glag",
+    "Gothic",
+    "Goth",
+    "Grantha",
+    "Gran",
+    "Greek",
+    "Grek",
+    "Gujarati",
+    "Gujr",
+    "Gurmukhi",
+    "Guru",
+    "Han",
+    "Hani",
+    "Hangul",
+    "Hang",
+    "Hanunoo",
+    "Hano",
+    "Hatran",
+    "Hatr",
+    "Hebrew",
+    "Hebr",
+    "Hiragana",
+    "Hira",
+    "Imperial_Aramaic",
+    "Armi",
+    "Inherited",
+    "Zinh",
+    "Qaai",
+    "Inscriptional_Pahlavi",
+    "Phli",
+    "Inscriptional_Parthian",
+    "Prti",
+    "Javanese",
+    "Java",
+    "Kaithi",
+    "Kthi",
+    "Kannada",
+    "Knda",
+    "Katakana",
+    "Kana",
+    "Kayah_Li",
+    "Kali",
+    "Kharoshthi",
+    "Khar",
+    "Khmer",
+    "Khmr",
+    "Khojki",
+    "Khoj",
+    "Khudawadi",
+    "Sind",
+    "Lao",
+    "Laoo",
+    "Latin",
+    "Latn",
+    "Lepcha",
+    "Lepc",
+    "Limbu",
+    "Limb",
+    "Linear_A",
+    "Lina",
+    "Linear_B",
+    "Linb",
+    "Lisu",
+    "Lycian",
+    "Lyci",
+    "Lydian",
+    "Lydi",
+    "Mahajani",
+    "Mahj",
+    "Malayalam",
+    "Mlym",
+    "Mandaic",
+    "Mand",
+    "Manichaean",
+    "Mani",
+    "Marchen",
+    "Marc",
+    "Masaram_Gondi",
+    "Gonm",
+    "Meetei_Mayek",
+    "Mtei",
+    "Mende_Kikakui",
+    "Mend",
+    "Meroitic_Cursive",
+    "Merc",
+    "Meroitic_Hieroglyphs",
+    "Mero",
+    "Miao",
+    "Plrd",
+    "Modi",
+    "Mongolian",
+    "Mong",
+    "Mro",
+    "Mroo",
+    "Multani",
+    "Mult",
+    "Myanmar",
+    "Mymr",
+    "Nabataean",
+    "Nbat",
+    "New_Tai_Lue",
+    "Talu",
+    "Newa",
+    "Nko",
+    "Nkoo",
+    "Nushu",
+    "Nshu",
+    "Ogham",
+    "Ogam",
+    "Ol_Chiki",
+    "Olck",
+    "Old_Hungarian",
+    "Hung",
+    "Old_Italic",
+    "Ital",
+    "Old_North_Arabian",
+    "Narb",
+    "Old_Permic",
+    "Perm",
+    "Old_Persian",
+    "Xpeo",
+    "Old_South_Arabian",
+    "Sarb",
+    "Old_Turkic",
+    "Orkh",
+    "Oriya",
+    "Orya",
+    "Osage",
+    "Osge",
+    "Osmanya",
+    "Osma",
+    "Pahawh_Hmong",
+    "Hmng",
+    "Palmyrene",
+    "Palm",
+    "Pau_Cin_Hau",
+    "Pauc",
+    "Phags_Pa",
+    "Phag",
+    "Phoenician",
+    "Phnx",
+    "Psalter_Pahlavi",
+    "Phlp",
+    "Rejang",
+    "Rjng",
+    "Runic",
+    "Runr",
+    "Samaritan",
+    "Samr",
+    "Saurashtra",
+    "Saur",
+    "Sharada",
+    "Shrd",
+    "Shavian",
+    "Shaw",
+    "Siddham",
+    "Sidd",
+    "SignWriting",
+    "Sgnw",
+    "Sinhala",
+    "Sinh",
+    "Sora_Sompeng",
+    "Sora",
+    "Soyombo",
+    "Soyo",
+    "Sundanese",
+    "Sund",
+    "Syloti_Nagri",
+    "Sylo",
+    "Syriac",
+    "Syrc",
+    "Tagalog",
+    "Tglg",
+    "Tagbanwa",
+    "Tagb",
+    "Tai_Le",
+    "Tale",
+    "Tai_Tham",
+    "Lana",
+    "Tai_Viet",
+    "Tavt",
+    "Takri",
+    "Takr",
+    "Tamil",
+    "Taml",
+    "Tangut",
+    "Tang",
+    "Telugu",
+    "Telu",
+    "Thaana",
+    "Thaa",
+    "Thai",
+    "Tibetan",
+    "Tibt",
+    "Tifinagh",
+    "Tfng",
+    "Tirhuta",
+    "Tirh",
+    "Ugaritic",
+    "Ugar",
+    "Vai",
+    "Vaii",
+    "Warang_Citi",
+    "Wara",
+    "Yi",
+    "Yiii",
+    "Zanabazar_Square",
+    "Zanb"
+  ]
+};
+Array.prototype.push.apply(data.$LONE, data.General_Category);
+data.gc = data.General_Category;
+data.sc = data.Script_Extensions = data.scx = data.Script;
+
+var pp$9 = Parser.prototype;
+
+var RegExpValidationState = function RegExpValidationState(parser) {
+  this.parser = parser;
+  this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
+  this.source = "";
+  this.flags = "";
+  this.start = 0;
+  this.switchU = false;
+  this.switchN = false;
+  this.pos = 0;
+  this.lastIntValue = 0;
+  this.lastStringValue = "";
+  this.lastAssertionIsQuantifiable = false;
+  this.numCapturingParens = 0;
+  this.maxBackReference = 0;
+  this.groupNames = [];
+  this.backReferenceNames = [];
+};
+
+RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
+  var unicode = flags.indexOf("u") !== -1;
+  this.start = start | 0;
+  this.source = pattern + "";
+  this.flags = flags;
+  this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
+  this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
+};
+
+RegExpValidationState.prototype.raise = function raise (message) {
+  this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
+};
+
+// If u flag is given, this returns the code point at the index (it combines a surrogate pair).
+// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
+RegExpValidationState.prototype.at = function at (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return -1
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return c
+  }
+  return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00
+};
+
+RegExpValidationState.prototype.nextIndex = function nextIndex (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return l
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return i + 1
+  }
+  return i + 2
+};
+
+RegExpValidationState.prototype.current = function current () {
+  return this.at(this.pos)
+};
+
+RegExpValidationState.prototype.lookahead = function lookahead () {
+  return this.at(this.nextIndex(this.pos))
+};
+
+RegExpValidationState.prototype.advance = function advance () {
+  this.pos = this.nextIndex(this.pos);
+};
+
+RegExpValidationState.prototype.eat = function eat (ch) {
+  if (this.current() === ch) {
+    this.advance();
+    return true
+  }
+  return false
+};
+
+function codePointToString$1(ch) {
+  if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
+  ch -= 0x10000;
+  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
+}
+
+/**
+ * Validate the flags part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpFlags = function(state) {
+  var this$1 = this;
+
+  var validFlags = state.validFlags;
+  var flags = state.flags;
+
+  for (var i = 0; i < flags.length; i++) {
+    var flag = flags.charAt(i);
+    if (validFlags.indexOf(flag) == -1) {
+      this$1.raise(state.start, "Invalid regular expression flag");
+    }
+    if (flags.indexOf(flag, i + 1) > -1) {
+      this$1.raise(state.start, "Duplicate regular expression flag");
+    }
+  }
+};
+
+/**
+ * Validate the pattern part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpPattern = function(state) {
+  this.regexp_pattern(state);
+
+  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
+  // parsing contains a |GroupName|, reparse with the goal symbol
+  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
+  // exception if _P_ did not conform to the grammar, if any elements of _P_
+  // were not matched by the parse, or if any Early Error conditions exist.
+  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
+    state.switchN = true;
+    this.regexp_pattern(state);
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
+pp$9.regexp_pattern = function(state) {
+  state.pos = 0;
+  state.lastIntValue = 0;
+  state.lastStringValue = "";
+  state.lastAssertionIsQuantifiable = false;
+  state.numCapturingParens = 0;
+  state.maxBackReference = 0;
+  state.groupNames.length = 0;
+  state.backReferenceNames.length = 0;
+
+  this.regexp_disjunction(state);
+
+  if (state.pos !== state.source.length) {
+    // Make the same messages as V8.
+    if (state.eat(0x29 /* ) */)) {
+      state.raise("Unmatched ')'");
+    }
+    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {
+      state.raise("Lone quantifier brackets");
+    }
+  }
+  if (state.maxBackReference > state.numCapturingParens) {
+    state.raise("Invalid escape");
+  }
+  for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
+    var name = list[i];
+
+    if (state.groupNames.indexOf(name) === -1) {
+      state.raise("Invalid named capture referenced");
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
+pp$9.regexp_disjunction = function(state) {
+  var this$1 = this;
+
+  this.regexp_alternative(state);
+  while (state.eat(0x7C /* | */)) {
+    this$1.regexp_alternative(state);
+  }
+
+  // Make the same message as V8.
+  if (this.regexp_eatQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  if (state.eat(0x7B /* { */)) {
+    state.raise("Lone quantifier brackets");
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
+pp$9.regexp_alternative = function(state) {
+  while (state.pos < state.source.length && this.regexp_eatTerm(state))
+    {  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
+pp$9.regexp_eatTerm = function(state) {
+  if (this.regexp_eatAssertion(state)) {
+    // Handle `QuantifiableAssertion Quantifier` alternative.
+    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
+    // is a QuantifiableAssertion.
+    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
+      // Make the same message as V8.
+      if (state.switchU) {
+        state.raise("Invalid quantifier");
+      }
+    }
+    return true
+  }
+
+  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
+    this.regexp_eatQuantifier(state);
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
+pp$9.regexp_eatAssertion = function(state) {
+  var start = state.pos;
+  state.lastAssertionIsQuantifiable = false;
+
+  // ^, $
+  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
+    return true
+  }
+
+  // \b \B
+  if (state.eat(0x5C /* \ */)) {
+    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  // Lookahead / Lookbehind
+  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
+    var lookbehind = false;
+    if (this.options.ecmaVersion >= 9) {
+      lookbehind = state.eat(0x3C /* < */);
+    }
+    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
+      this.regexp_disjunction(state);
+      if (!state.eat(0x29 /* ) */)) {
+        state.raise("Unterminated group");
+      }
+      state.lastAssertionIsQuantifiable = !lookbehind;
+      return true
+    }
+  }
+
+  state.pos = start;
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
+pp$9.regexp_eatQuantifier = function(state, noError) {
+  if ( noError === void 0 ) noError = false;
+
+  if (this.regexp_eatQuantifierPrefix(state, noError)) {
+    state.eat(0x3F /* ? */);
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
+pp$9.regexp_eatQuantifierPrefix = function(state, noError) {
+  return (
+    state.eat(0x2A /* * */) ||
+    state.eat(0x2B /* + */) ||
+    state.eat(0x3F /* ? */) ||
+    this.regexp_eatBracedQuantifier(state, noError)
+  )
+};
+pp$9.regexp_eatBracedQuantifier = function(state, noError) {
+  var start = state.pos;
+  if (state.eat(0x7B /* { */)) {
+    var min = 0, max = -1;
+    if (this.regexp_eatDecimalDigits(state)) {
+      min = state.lastIntValue;
+      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
+        max = state.lastIntValue;
+      }
+      if (state.eat(0x7D /* } */)) {
+        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
+        if (max !== -1 && max < min && !noError) {
+          state.raise("numbers out of order in {} quantifier");
+        }
+        return true
+      }
+    }
+    if (state.switchU && !noError) {
+      state.raise("Incomplete quantifier");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
+pp$9.regexp_eatAtom = function(state) {
+  return (
+    this.regexp_eatPatternCharacters(state) ||
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state)
+  )
+};
+pp$9.regexp_eatReverseSolidusAtomEscape = function(state) {
+  var start = state.pos;
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatAtomEscape(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatUncapturingGroup = function(state) {
+  var start = state.pos;
+  if (state.eat(0x28 /* ( */)) {
+    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
+      this.regexp_disjunction(state);
+      if (state.eat(0x29 /* ) */)) {
+        return true
+      }
+      state.raise("Unterminated group");
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatCapturingGroup = function(state) {
+  if (state.eat(0x28 /* ( */)) {
+    if (this.options.ecmaVersion >= 9) {
+      this.regexp_groupSpecifier(state);
+    } else if (state.current() === 0x3F /* ? */) {
+      state.raise("Invalid group");
+    }
+    this.regexp_disjunction(state);
+    if (state.eat(0x29 /* ) */)) {
+      state.numCapturingParens += 1;
+      return true
+    }
+    state.raise("Unterminated group");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
+pp$9.regexp_eatExtendedAtom = function(state) {
+  return (
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state) ||
+    this.regexp_eatInvalidBracedQuantifier(state) ||
+    this.regexp_eatExtendedPatternCharacter(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
+pp$9.regexp_eatInvalidBracedQuantifier = function(state) {
+  if (this.regexp_eatBracedQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
+pp$9.regexp_eatSyntaxCharacter = function(state) {
+  var ch = state.current();
+  if (isSyntaxCharacter(ch)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isSyntaxCharacter(ch) {
+  return (
+    ch === 0x24 /* $ */ ||
+    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
+    ch === 0x2E /* . */ ||
+    ch === 0x3F /* ? */ ||
+    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
+    ch >= 0x7B /* { */ && ch <= 0x7D /* } */
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
+// But eat eager.
+pp$9.regexp_eatPatternCharacters = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
+    state.advance();
+  }
+  return state.pos !== start
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
+pp$9.regexp_eatExtendedPatternCharacter = function(state) {
+  var ch = state.current();
+  if (
+    ch !== -1 &&
+    ch !== 0x24 /* $ */ &&
+    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
+    ch !== 0x2E /* . */ &&
+    ch !== 0x3F /* ? */ &&
+    ch !== 0x5B /* [ */ &&
+    ch !== 0x5E /* ^ */ &&
+    ch !== 0x7C /* | */
+  ) {
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// GroupSpecifier[U] ::
+//   [empty]
+//   `?` GroupName[?U]
+pp$9.regexp_groupSpecifier = function(state) {
+  if (state.eat(0x3F /* ? */)) {
+    if (this.regexp_eatGroupName(state)) {
+      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
+        state.raise("Duplicate capture group name");
+      }
+      state.groupNames.push(state.lastStringValue);
+      return
+    }
+    state.raise("Invalid group");
+  }
+};
+
+// GroupName[U] ::
+//   `<` RegExpIdentifierName[?U] `>`
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatGroupName = function(state) {
+  state.lastStringValue = "";
+  if (state.eat(0x3C /* < */)) {
+    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
+      return true
+    }
+    state.raise("Invalid capture group name");
+  }
+  return false
+};
+
+// RegExpIdentifierName[U] ::
+//   RegExpIdentifierStart[?U]
+//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatRegExpIdentifierName = function(state) {
+  state.lastStringValue = "";
+  if (this.regexp_eatRegExpIdentifierStart(state)) {
+    state.lastStringValue += codePointToString$1(state.lastIntValue);
+    while (this.regexp_eatRegExpIdentifierPart(state)) {
+      state.lastStringValue += codePointToString$1(state.lastIntValue);
+    }
+    return true
+  }
+  return false
+};
+
+// RegExpIdentifierStart[U] ::
+//   UnicodeIDStart
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+pp$9.regexp_eatRegExpIdentifierStart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierStart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierStart(ch) {
+  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
+}
+
+// RegExpIdentifierPart[U] ::
+//   UnicodeIDContinue
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+//   <ZWNJ>
+//   <ZWJ>
+pp$9.regexp_eatRegExpIdentifierPart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierPart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierPart(ch) {
+  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
+pp$9.regexp_eatAtomEscape = function(state) {
+  if (
+    this.regexp_eatBackReference(state) ||
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state) ||
+    (state.switchN && this.regexp_eatKGroupName(state))
+  ) {
+    return true
+  }
+  if (state.switchU) {
+    // Make the same message as V8.
+    if (state.current() === 0x63 /* c */) {
+      state.raise("Invalid unicode escape");
+    }
+    state.raise("Invalid escape");
+  }
+  return false
+};
+pp$9.regexp_eatBackReference = function(state) {
+  var start = state.pos;
+  if (this.regexp_eatDecimalEscape(state)) {
+    var n = state.lastIntValue;
+    if (state.switchU) {
+      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
+      if (n > state.maxBackReference) {
+        state.maxBackReference = n;
+      }
+      return true
+    }
+    if (n <= state.numCapturingParens) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatKGroupName = function(state) {
+  if (state.eat(0x6B /* k */)) {
+    if (this.regexp_eatGroupName(state)) {
+      state.backReferenceNames.push(state.lastStringValue);
+      return true
+    }
+    state.raise("Invalid named reference");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
+pp$9.regexp_eatCharacterEscape = function(state) {
+  return (
+    this.regexp_eatControlEscape(state) ||
+    this.regexp_eatCControlLetter(state) ||
+    this.regexp_eatZero(state) ||
+    this.regexp_eatHexEscapeSequence(state) ||
+    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||
+    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
+    this.regexp_eatIdentityEscape(state)
+  )
+};
+pp$9.regexp_eatCControlLetter = function(state) {
+  var start = state.pos;
+  if (state.eat(0x63 /* c */)) {
+    if (this.regexp_eatControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatZero = function(state) {
+  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
+    state.lastIntValue = 0;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
+pp$9.regexp_eatControlEscape = function(state) {
+  var ch = state.current();
+  if (ch === 0x74 /* t */) {
+    state.lastIntValue = 0x09; /* \t */
+    state.advance();
+    return true
+  }
+  if (ch === 0x6E /* n */) {
+    state.lastIntValue = 0x0A; /* \n */
+    state.advance();
+    return true
+  }
+  if (ch === 0x76 /* v */) {
+    state.lastIntValue = 0x0B; /* \v */
+    state.advance();
+    return true
+  }
+  if (ch === 0x66 /* f */) {
+    state.lastIntValue = 0x0C; /* \f */
+    state.advance();
+    return true
+  }
+  if (ch === 0x72 /* r */) {
+    state.lastIntValue = 0x0D; /* \r */
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
+pp$9.regexp_eatControlLetter = function(state) {
+  var ch = state.current();
+  if (isControlLetter(ch)) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isControlLetter(ch) {
+  return (
+    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
+pp$9.regexp_eatRegExpUnicodeEscapeSequence = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x75 /* u */)) {
+    if (this.regexp_eatFixedHexDigits(state, 4)) {
+      var lead = state.lastIntValue;
+      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {
+        var leadSurrogateEnd = state.pos;
+        if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
+          var trail = state.lastIntValue;
+          if (trail >= 0xDC00 && trail <= 0xDFFF) {
+            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+            return true
+          }
+        }
+        state.pos = leadSurrogateEnd;
+        state.lastIntValue = lead;
+      }
+      return true
+    }
+    if (
+      state.switchU &&
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatHexDigits(state) &&
+      state.eat(0x7D /* } */) &&
+      isValidUnicode(state.lastIntValue)
+    ) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid unicode escape");
+    }
+    state.pos = start;
+  }
+
+  return false
+};
+function isValidUnicode(ch) {
+  return ch >= 0 && ch <= 0x10FFFF
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
+pp$9.regexp_eatIdentityEscape = function(state) {
+  if (state.switchU) {
+    if (this.regexp_eatSyntaxCharacter(state)) {
+      return true
+    }
+    if (state.eat(0x2F /* / */)) {
+      state.lastIntValue = 0x2F; /* / */
+      return true
+    }
+    return false
+  }
+
+  var ch = state.current();
+  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
+pp$9.regexp_eatDecimalEscape = function(state) {
+  state.lastIntValue = 0;
+  var ch = state.current();
+  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
+    do {
+      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+      state.advance();
+    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
+pp$9.regexp_eatCharacterClassEscape = function(state) {
+  var ch = state.current();
+
+  if (isCharacterClassEscape(ch)) {
+    state.lastIntValue = -1;
+    state.advance();
+    return true
+  }
+
+  if (
+    state.switchU &&
+    this.options.ecmaVersion >= 9 &&
+    (ch === 0x50 /* P */ || ch === 0x70 /* p */)
+  ) {
+    state.lastIntValue = -1;
+    state.advance();
+    if (
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatUnicodePropertyValueExpression(state) &&
+      state.eat(0x7D /* } */)
+    ) {
+      return true
+    }
+    state.raise("Invalid property name");
+  }
+
+  return false
+};
+function isCharacterClassEscape(ch) {
+  return (
+    ch === 0x64 /* d */ ||
+    ch === 0x44 /* D */ ||
+    ch === 0x73 /* s */ ||
+    ch === 0x53 /* S */ ||
+    ch === 0x77 /* w */ ||
+    ch === 0x57 /* W */
+  )
+}
+
+// UnicodePropertyValueExpression ::
+//   UnicodePropertyName `=` UnicodePropertyValue
+//   LoneUnicodePropertyNameOrValue
+pp$9.regexp_eatUnicodePropertyValueExpression = function(state) {
+  var start = state.pos;
+
+  // UnicodePropertyName `=` UnicodePropertyValue
+  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
+    var name = state.lastStringValue;
+    if (this.regexp_eatUnicodePropertyValue(state)) {
+      var value = state.lastStringValue;
+      this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
+      return true
+    }
+  }
+  state.pos = start;
+
+  // LoneUnicodePropertyNameOrValue
+  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
+    var nameOrValue = state.lastStringValue;
+    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
+    return true
+  }
+  return false
+};
+pp$9.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
+  if (!data.hasOwnProperty(name) || data[name].indexOf(value) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+pp$9.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
+  if (data.$LONE.indexOf(nameOrValue) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+
+// UnicodePropertyName ::
+//   UnicodePropertyNameCharacters
+pp$9.regexp_eatUnicodePropertyName = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyNameCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyNameCharacter(ch) {
+  return isControlLetter(ch) || ch === 0x5F /* _ */
+}
+
+// UnicodePropertyValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatUnicodePropertyValue = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyValueCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyValueCharacter(ch) {
+  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
+}
+
+// LoneUnicodePropertyNameOrValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
+  return this.regexp_eatUnicodePropertyValue(state)
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
+pp$9.regexp_eatCharacterClass = function(state) {
+  if (state.eat(0x5B /* [ */)) {
+    state.eat(0x5E /* ^ */);
+    this.regexp_classRanges(state);
+    if (state.eat(0x5D /* [ */)) {
+      return true
+    }
+    // Unreachable since it threw "unterminated regular expression" error before.
+    state.raise("Unterminated character class");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
+pp$9.regexp_classRanges = function(state) {
+  var this$1 = this;
+
+  while (this.regexp_eatClassAtom(state)) {
+    var left = state.lastIntValue;
+    if (state.eat(0x2D /* - */) && this$1.regexp_eatClassAtom(state)) {
+      var right = state.lastIntValue;
+      if (state.switchU && (left === -1 || right === -1)) {
+        state.raise("Invalid character class");
+      }
+      if (left !== -1 && right !== -1 && left > right) {
+        state.raise("Range out of order in character class");
+      }
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
+pp$9.regexp_eatClassAtom = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatClassEscape(state)) {
+      return true
+    }
+    if (state.switchU) {
+      // Make the same message as V8.
+      var ch$1 = state.current();
+      if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
+        state.raise("Invalid class escape");
+      }
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+
+  var ch = state.current();
+  if (ch !== 0x5D /* [ */) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
+pp$9.regexp_eatClassEscape = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x62 /* b */)) {
+    state.lastIntValue = 0x08; /* <BS> */
+    return true
+  }
+
+  if (state.switchU && state.eat(0x2D /* - */)) {
+    state.lastIntValue = 0x2D; /* - */
+    return true
+  }
+
+  if (!state.switchU && state.eat(0x63 /* c */)) {
+    if (this.regexp_eatClassControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  return (
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
+pp$9.regexp_eatClassControlLetter = function(state) {
+  var ch = state.current();
+  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatHexEscapeSequence = function(state) {
+  var start = state.pos;
+  if (state.eat(0x78 /* x */)) {
+    if (this.regexp_eatFixedHexDigits(state, 2)) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
+pp$9.regexp_eatDecimalDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isDecimalDigit(ch = state.current())) {
+    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isDecimalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
+pp$9.regexp_eatHexDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isHexDigit(ch = state.current())) {
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isHexDigit(ch) {
+  return (
+    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
+    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
+  )
+}
+function hexToInt(ch) {
+  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
+    return 10 + (ch - 0x41 /* A */)
+  }
+  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
+    return 10 + (ch - 0x61 /* a */)
+  }
+  return ch - 0x30 /* 0 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
+// Allows only 0-377(octal) i.e. 0-255(decimal).
+pp$9.regexp_eatLegacyOctalEscapeSequence = function(state) {
+  if (this.regexp_eatOctalDigit(state)) {
+    var n1 = state.lastIntValue;
+    if (this.regexp_eatOctalDigit(state)) {
+      var n2 = state.lastIntValue;
+      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
+        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
+      } else {
+        state.lastIntValue = n1 * 8 + n2;
+      }
+    } else {
+      state.lastIntValue = n1;
+    }
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
+pp$9.regexp_eatOctalDigit = function(state) {
+  var ch = state.current();
+  if (isOctalDigit(ch)) {
+    state.lastIntValue = ch - 0x30; /* 0 */
+    state.advance();
+    return true
+  }
+  state.lastIntValue = 0;
+  return false
+};
+function isOctalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
+// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatFixedHexDigits = function(state, length) {
+  var start = state.pos;
+  state.lastIntValue = 0;
+  for (var i = 0; i < length; ++i) {
+    var ch = state.current();
+    if (!isHexDigit(ch)) {
+      state.pos = start;
+      return false
+    }
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return true
+};
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations)
+    { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
+  if (p.options.ranges)
+    { this.range = [p.start, p.end]; }
+};
+
+// ## Tokenizer
+
+var pp$8 = Parser.prototype;
+
+// Move to the next token
+
+pp$8.next = function() {
+  if (this.options.onToken)
+    { this.options.onToken(new Token(this)); }
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp$8.getToken = function() {
+  this.next();
+  return new Token(this)
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  { pp$8[Symbol.iterator] = function() {
+    var this$1 = this;
+
+    return {
+      next: function () {
+        var token = this$1.getToken();
+        return {
+          done: token.type === types.eof,
+          value: token
+        }
+      }
+    }
+  }; }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$8.curContext = function() {
+  return this.context[this.context.length - 1]
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$8.nextToken = function() {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
+
+  this.start = this.pos;
+  if (this.options.locations) { this.startLoc = this.curPosition(); }
+  if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
+
+  if (curContext.override) { return curContext.override(this) }
+  else { this.readToken(this.fullCharCodeAtPos()); }
+};
+
+pp$8.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    { return this.readWord() }
+
+  return this.getTokenFromCode(code)
+};
+
+pp$8.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 0xd7ff || code >= 0xe000) { return code }
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 0x35fdc00
+};
+
+pp$8.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition();
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine;
+      this$1.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment)
+    { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+pp$8.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && !isNewLine(ch)) {
+    ch = this$1.input.charCodeAt(++this$1.pos);
+  }
+  if (this.options.onComment)
+    { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$8.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    switch (ch) {
+    case 32: case 160: // ' '
+      ++this$1.pos;
+      break
+    case 13:
+      if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+        ++this$1.pos;
+      }
+    case 10: case 8232: case 8233:
+      ++this$1.pos;
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      break
+    case 47: // '/'
+      switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+      case 42: // '*'
+        this$1.skipBlockComment();
+        break
+      case 47:
+        this$1.skipLineComment(2);
+        break
+      default:
+        break loop
+      }
+      break
+    default:
+      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+        ++this$1.pos;
+      } else {
+        break loop
+      }
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$8.finishToken = function(type, val) {
+  this.end = this.pos;
+  if (this.options.locations) { this.endLoc = this.curPosition(); }
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$8.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) { return this.readNumber(true) }
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(types.ellipsis)
+  } else {
+    ++this.pos;
+    return this.finishToken(types.dot)
+  }
+};
+
+pp$8.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.slash, 1)
+};
+
+pp$8.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  var tokentype = code === 42 ? types.star : types.modulo;
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && code == 42 && next === 42) {
+    ++size;
+    tokentype = types.starstar;
+    next = this.input.charCodeAt(this.pos + 2);
+  }
+
+  if (next === 61) { return this.finishOp(types.assign, size + 1) }
+  return this.finishOp(tokentype, size)
+};
+
+pp$8.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
+};
+
+pp$8.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.bitwiseXOR, 1)
+};
+
+pp$8.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next == 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) == 62 &&
+        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken()
+    }
+    return this.finishOp(types.incDec, 2)
+  }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.plusMin, 1)
+};
+
+pp$8.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
+    return this.finishOp(types.bitShift, size)
+  }
+  if (next == 33 && code == 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken()
+  }
+  if (next === 61) { size = 2; }
+  return this.finishOp(types.relational, size)
+};
+
+pp$8.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2;
+    return this.finishToken(types.arrow)
+  }
+  return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
+};
+
+pp$8.getTokenFromCode = function(code) {
+  switch (code) {
+  // The interpretation of a dot depends on whether it is followed
+  // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+  // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(types.parenL)
+  case 41: ++this.pos; return this.finishToken(types.parenR)
+  case 59: ++this.pos; return this.finishToken(types.semi)
+  case 44: ++this.pos; return this.finishToken(types.comma)
+  case 91: ++this.pos; return this.finishToken(types.bracketL)
+  case 93: ++this.pos; return this.finishToken(types.bracketR)
+  case 123: ++this.pos; return this.finishToken(types.braceL)
+  case 125: ++this.pos; return this.finishToken(types.braceR)
+  case 58: ++this.pos; return this.finishToken(types.colon)
+  case 63: ++this.pos; return this.finishToken(types.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) { break }
+    ++this.pos;
+    return this.finishToken(types.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
+      if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
+    }
+
+  // Anything else beginning with a digit is an integer, octal
+  // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+  // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+  // Operators are parsed inline in tiny state machines. '=' (61) is
+  // often referred to. `finishOp` simply skips the amount of
+  // characters it is given as second argument, and returns a token
+  // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(types.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp$8.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str)
+};
+
+pp$8.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(start, "Unterminated regular expression"); }
+    var ch = this$1.input.charAt(this$1.pos);
+    if (lineBreak.test(ch)) { this$1.raise(start, "Unterminated regular expression"); }
+    if (!escaped) {
+      if (ch === "[") { inClass = true; }
+      else if (ch === "]" && inClass) { inClass = false; }
+      else if (ch === "/" && !inClass) { break }
+      escaped = ch === "\\";
+    } else { escaped = false; }
+    ++this$1.pos;
+  }
+  var pattern = this.input.slice(start, this.pos);
+  ++this.pos;
+  var flagsStart = this.pos;
+  var flags = this.readWord1();
+  if (this.containsEsc) { this.unexpected(flagsStart); }
+
+  // Validate pattern
+  var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
+  state.reset(start, pattern, flags);
+  this.validateRegExpFlags(state);
+  this.validateRegExpPattern(state);
+
+  // Create Literal#value property value.
+  var value = null;
+  try {
+    value = new RegExp(pattern, flags);
+  } catch (e) {
+    // ESTree requires null if it failed to instantiate RegExp object.
+    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
+  }
+
+  return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$8.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val = (void 0);
+    if (code >= 97) { val = code - 97 + 10; } // a
+    else if (code >= 65) { val = code - 65 + 10; } // A
+    else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
+    else { val = Infinity; }
+    if (val >= radix) { break }
+    ++this$1.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) { return null }
+
+  return total
+};
+
+pp$8.readRadixNumber = function(radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+  return this.finishToken(types.num, val)
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$8.readNumber = function(startsWithDot) {
+  var start = this.pos;
+  if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
+  if (octal && this.strict) { this.raise(start, "Invalid number"); }
+  if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 46 && !octal) { // '.'
+    ++this.pos;
+    this.readInt(10);
+    next = this.input.charCodeAt(this.pos);
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) { ++this.pos; } // '+-'
+    if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+
+  var str = this.input.slice(start, this.pos);
+  var val = octal ? parseInt(str, 8) : parseFloat(str);
+  return this.finishToken(types.num, val)
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$8.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code;
+
+  if (ch === 123) { // '{'
+    if (this.options.ecmaVersion < 6) { this.unexpected(); }
+    var codePos = ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) { return String.fromCharCode(code) }
+  code -= 0x10000;
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$8.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated string constant"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === quote) { break }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(false);
+      chunkStart = this$1.pos;
+    } else {
+      if (isNewLine(ch)) { this$1.raise(this$1.start, "Unterminated string constant"); }
+      ++this$1.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(types.string, out)
+};
+
+// Reads template string tokens.
+
+var INVALID_TEMPLATE_ESCAPE_ERROR = {};
+
+pp$8.tryReadTemplateToken = function() {
+  this.inTemplateElement = true;
+  try {
+    this.readTmplToken();
+  } catch (err) {
+    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
+      this.readInvalidTemplateToken();
+    } else {
+      throw err
+    }
+  }
+
+  this.inTemplateElement = false;
+};
+
+pp$8.invalidStringToken = function(position, message) {
+  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
+    throw INVALID_TEMPLATE_ESCAPE_ERROR
+  } else {
+    this.raise(position, message);
+  }
+};
+
+pp$8.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated template"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && (this$1.type === types.template || this$1.type === types.invalidTemplate)) {
+        if (ch === 36) {
+          this$1.pos += 2;
+          return this$1.finishToken(types.dollarBraceL)
+        } else {
+          ++this$1.pos;
+          return this$1.finishToken(types.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      return this$1.finishToken(types.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(true);
+      chunkStart = this$1.pos;
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      ++this$1.pos;
+      switch (ch) {
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos) === 10) { ++this$1.pos; }
+      case 10:
+        out += "\n";
+        break
+      default:
+        out += String.fromCharCode(ch);
+        break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      chunkStart = this$1.pos;
+    } else {
+      ++this$1.pos;
+    }
+  }
+};
+
+// Reads a template token to search for the end, without validating any escape sequences
+pp$8.readInvalidTemplateToken = function() {
+  var this$1 = this;
+
+  for (; this.pos < this.input.length; this.pos++) {
+    switch (this$1.input[this$1.pos]) {
+    case "\\":
+      ++this$1.pos;
+      break
+
+    case "$":
+      if (this$1.input[this$1.pos + 1] !== "{") {
+        break
+      }
+    // falls through
+
+    case "`":
+      return this$1.finishToken(types.invalidTemplate, this$1.input.slice(this$1.start, this$1.pos))
+
+    // no default
+    }
+  }
+  this.raise(this.start, "Unterminated template");
+};
+
+// Used to read escaped characters
+
+pp$8.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos);
+  ++this.pos;
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+      var octal = parseInt(octalStr, 8);
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1);
+        octal = parseInt(octalStr, 8);
+      }
+      this.pos += octalStr.length - 1;
+      ch = this.input.charCodeAt(this.pos);
+      if ((octalStr !== "0" || ch == 56 || ch == 57) && (this.strict || inTemplate)) {
+        this.invalidStringToken(
+          this.pos - 1 - octalStr.length,
+          inTemplate
+            ? "Octal literal in template string"
+            : "Octal literal in strict mode"
+        );
+      }
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$8.readHexChar = function(len) {
+  var codePos = this.pos;
+  var n = this.readInt(16, len);
+  if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
+  return n
+};
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$8.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false;
+  var word = "", first = true, chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2;
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true;
+      word += this$1.input.slice(chunkStart, this$1.pos);
+      var escStart = this$1.pos;
+      if (this$1.input.charCodeAt(++this$1.pos) != 117) // "u"
+        { this$1.invalidStringToken(this$1.pos, "Expecting Unicode escape sequence \\uXXXX"); }
+      ++this$1.pos;
+      var esc = this$1.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        { this$1.invalidStringToken(escStart, "Invalid Unicode escape"); }
+      word += codePointToString(esc);
+      chunkStart = this$1.pos;
+    } else {
+      break
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$8.readWord = function() {
+  var word = this.readWord1();
+  var type = types.name;
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
+    type = keywords$1[word];
+  }
+  return this.finishToken(type, word)
+};
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/acornjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/acornjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var version = "5.5.3";
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+ // eslint-disable-line camelcase
+function addLooseExports(parse, Parser$$1, plugins$$1) {
+  exports.parse_dammit = parse; // eslint-disable-line camelcase
+  exports.LooseParser = Parser$$1;
+  exports.pluginsLoose = plugins$$1;
+}
+
+exports.version = version;
+exports.parse = parse;
+exports.parseExpressionAt = parseExpressionAt;
+exports.tokenizer = tokenizer;
+exports.addLooseExports = addLooseExports;
+exports.Parser = Parser;
+exports.plugins = plugins;
+exports.defaultOptions = defaultOptions;
+exports.Position = Position;
+exports.SourceLocation = SourceLocation;
+exports.getLineInfo = getLineInfo;
+exports.Node = Node;
+exports.TokenType = TokenType;
+exports.tokTypes = types;
+exports.keywordTypes = keywords$1;
+exports.TokContext = TokContext;
+exports.tokContexts = types$1;
+exports.isIdentifierChar = isIdentifierChar;
+exports.isIdentifierStart = isIdentifierStart;
+exports.Token = Token;
+exports.isNewLine = isNewLine;
+exports.lineBreak = lineBreak;
+exports.lineBreakG = lineBreakG;
+exports.nonASCIIwhitespace = nonASCIIwhitespace;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/acorn/dist/acorn_loose.es.js b/node_modules/acorn/dist/acorn_loose.es.js
new file mode 100644
index 0000000..197cc4d
--- /dev/null
+++ b/node_modules/acorn/dist/acorn_loose.es.js
@@ -0,0 +1,1412 @@
+import { Node, SourceLocation, Token, addLooseExports, defaultOptions, getLineInfo, isNewLine, lineBreak, lineBreakG, tokTypes, tokenizer } from './acorn.es';
+
+function noop() {}
+
+// Registered plugins
+var pluginsLoose = {};
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = tokenizer(input, options);
+  this.options = this.toks.options;
+  this.input = this.toks.input;
+  this.tok = this.last = {type: tokTypes.eof, start: 0, end: 0};
+  this.tok.validateRegExpFlags = noop;
+  this.tok.validateRegExpPattern = noop;
+  if (this.options.locations) {
+    var here = this.toks.curPosition();
+    this.tok.loc = new SourceLocation(this.toks, here, here);
+  }
+  this.ahead = []; // Tokens ahead
+  this.context = []; // Indentation contexted
+  this.curIndent = 0;
+  this.curLineStart = 0;
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+  this.inAsync = false;
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {};
+  this.loadPlugins(this.options.pluginsLoose);
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new Node(this.toks, pos[0], pos[1])
+  } else {
+    return new Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type;
+  node.end = this.last.end;
+  if (this.options.locations)
+    { node.loc.end = this.last.loc.end; }
+  if (this.options.ranges)
+    { node.range[1] = this.last.end; }
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode();
+  dummy.type = type;
+  dummy.end = dummy.start;
+  if (this.options.locations)
+    { dummy.loc.end = dummy.loc.start; }
+  if (this.options.ranges)
+    { dummy.range[1] = dummy.start; }
+  this.last = {type: tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc};
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier");
+  dummy.name = "✖";
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal");
+  dummy.value = dummy.raw = "✖";
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === tokTypes.eof || this.tok.type === tokTypes.braceR ||
+    lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) { return true }
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type == type) {
+      for (var j = 0; j < i; j++) { this$1.next(); }
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent);
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop();
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) { ++pos; }
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos);
+    if (ch === 32) { ++count; }
+    else if (ch === 9) { count += this$1.options.tabSize; }
+    else { return count }
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === tokTypes.eof) { return true }
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p);
+    if (ch !== 9 && ch !== 32) { return false }
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+LooseParser.prototype.parse = function parse () {
+  this.next();
+  return this.parseTopLevel()
+};
+
+var lp = LooseParser.prototype;
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok;
+  if (this.ahead.length)
+    { this.tok = this.ahead.shift(); }
+  else
+    { this.tok = this.readToken(); }
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart;
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1;
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart);
+  }
+};
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next();
+      if (this$1.toks.type === tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++;
+        this$1.toks.type = tokTypes.ellipsis;
+      }
+      return new Token(this$1.toks)
+    } catch (e) {
+      if (!(e instanceof SyntaxError)) { throw e }
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true;
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1);
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)};
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos);
+          try { re = new RegExp(re); } catch (e) { /* ignore compilation error due to new syntax */ }
+          replace = {start: e.pos, end: pos, type: tokTypes.regexp, value: re};
+        } else if (/template/.test(msg)) {
+          replace = {
+            start: e.pos,
+            end: pos,
+            type: tokTypes.template,
+            value: this$1.input.slice(e.pos, pos)
+          };
+        } else {
+          replace = false;
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) { ++pos; }
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++);
+          if (ch === 34 || ch === 39 || isNewLine(ch)) { break }
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++;
+        replace = false;
+      } else if (/regular expression/i.test(msg)) {
+        replace = true;
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos);
+      if (replace === true) { replace = {start: pos, end: pos, type: tokTypes.name, value: "✖"}; }
+      if (replace) {
+        if (this$1.options.locations)
+          { replace.loc = new SourceLocation(
+            this$1.toks,
+            getLineInfo(this$1.input, replace.start),
+            getLineInfo(this$1.input, replace.end)); }
+        return replace
+      }
+    }
+  }
+};
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos;
+  var ch = this.input.charAt(pos - 1);
+  this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(case|else|return|throw|new|in|(instance|type)?of|delete|void)$/.test(this.input.slice(pos - 10, pos));
+
+  if (this.options.locations) {
+    this.toks.curLine = 1;
+    this.toks.lineStart = lineBreakG.lastIndex = 0;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine;
+      this$1.toks.lineStart = match.index + match[0].length;
+    }
+  }
+};
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    { this$1.ahead.push(this$1.readToken()); }
+  return this.ahead[n - 1]
+};
+
+function isDummy(node) { return node.name == "✖" }
+
+var lp$1 = LooseParser.prototype;
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0);
+  node.body = [];
+  while (this.tok.type !== tokTypes.eof) { node.body.push(this$1.parseStatement()); }
+  this.toks.adaptDirectivePrologue(node.body);
+  this.last = this.tok;
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind;
+
+  if (this.toks.isLet()) {
+    starttype = tokTypes._var;
+    kind = "let";
+  }
+
+  switch (starttype) {
+  case tokTypes._break: case tokTypes._continue:
+    this.next();
+    var isBreak = starttype === tokTypes._break;
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null;
+    } else {
+      node.label = this.tok.type === tokTypes.name ? this.parseIdent() : null;
+      this.semicolon();
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tokTypes._debugger:
+    this.next();
+    this.semicolon();
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tokTypes._do:
+    this.next();
+    node.body = this.parseStatement();
+    node.test = this.eat(tokTypes._while) ? this.parseParenExpression() : this.dummyIdent();
+    this.semicolon();
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tokTypes._for:
+    this.next(); // `for` keyword
+    var isAwait = this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await");
+
+    this.pushCx();
+    this.expect(tokTypes.parenL);
+    if (this.tok.type === tokTypes.semi) { return this.parseFor(node, null) }
+    var isLet = this.toks.isLet();
+    if (isLet || this.tok.type === tokTypes._var || this.tok.type === tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value);
+      if (init$1.declarations.length === 1 && (this.tok.type === tokTypes._in || this.isContextual("of"))) {
+        if (this.options.ecmaVersion >= 9 && this.tok.type !== tokTypes._in) {
+          node.await = isAwait;
+        }
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true);
+    if (this.tok.type === tokTypes._in || this.isContextual("of")) {
+      if (this.options.ecmaVersion >= 9 && this.tok.type !== tokTypes._in) {
+        node.await = isAwait;
+      }
+      return this.parseForIn(node, this.toAssignable(init))
+    }
+    return this.parseFor(node, init)
+
+  case tokTypes._function:
+    this.next();
+    return this.parseFunction(node, true)
+
+  case tokTypes._if:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.consequent = this.parseStatement();
+    node.alternate = this.eat(tokTypes._else) ? this.parseStatement() : null;
+    return this.finishNode(node, "IfStatement")
+
+  case tokTypes._return:
+    this.next();
+    if (this.eat(tokTypes.semi) || this.canInsertSemicolon()) { node.argument = null; }
+    else { node.argument = this.parseExpression(); this.semicolon(); }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart;
+    this.next();
+    node.discriminant = this.parseParenExpression();
+    node.cases = [];
+    this.pushCx();
+    this.expect(tokTypes.braceL);
+
+    var cur;
+    while (!this.closes(tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === tokTypes._case || this$1.tok.type === tokTypes._default) {
+        var isCase = this$1.tok.type === tokTypes._case;
+        if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+        node.cases.push(cur = this$1.startNode());
+        cur.consequent = [];
+        this$1.next();
+        if (isCase) { cur.test = this$1.parseExpression(); }
+        else { cur.test = null; }
+        this$1.expect(tokTypes.colon);
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode());
+          cur.consequent = [];
+          cur.test = null;
+        }
+        cur.consequent.push(this$1.parseStatement());
+      }
+    }
+    if (cur) { this.finishNode(cur, "SwitchCase"); }
+    this.popCx();
+    this.eat(tokTypes.braceR);
+    return this.finishNode(node, "SwitchStatement")
+
+  case tokTypes._throw:
+    this.next();
+    node.argument = this.parseExpression();
+    this.semicolon();
+    return this.finishNode(node, "ThrowStatement")
+
+  case tokTypes._try:
+    this.next();
+    node.block = this.parseBlock();
+    node.handler = null;
+    if (this.tok.type === tokTypes._catch) {
+      var clause = this.startNode();
+      this.next();
+      this.expect(tokTypes.parenL);
+      clause.param = this.toAssignable(this.parseExprAtom(), true);
+      this.expect(tokTypes.parenR);
+      clause.body = this.parseBlock();
+      node.handler = this.finishNode(clause, "CatchClause");
+    }
+    node.finalizer = this.eat(tokTypes._finally) ? this.parseBlock() : null;
+    if (!node.handler && !node.finalizer) { return node.block }
+    return this.finishNode(node, "TryStatement")
+
+  case tokTypes._var:
+  case tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case tokTypes._while:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WhileStatement")
+
+  case tokTypes._with:
+    this.next();
+    node.object = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WithStatement")
+
+  case tokTypes.braceL:
+    return this.parseBlock()
+
+  case tokTypes.semi:
+    this.next();
+    return this.finishNode(node, "EmptyStatement")
+
+  case tokTypes._class:
+    return this.parseClass(true)
+
+  case tokTypes._import:
+    return this.parseImport()
+
+  case tokTypes._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next();
+      this.next();
+      return this.parseFunction(node, true, true)
+    }
+    var expr = this.parseExpression();
+    if (isDummy(expr)) {
+      this.next();
+      if (this.tok.type === tokTypes.eof) { return this.finishNode(node, "EmptyStatement") }
+      return this.parseStatement()
+    } else if (starttype === tokTypes.name && expr.type === "Identifier" && this.eat(tokTypes.colon)) {
+      node.body = this.parseStatement();
+      node.label = expr;
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr;
+      this.semicolon();
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+};
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.pushCx();
+  this.expect(tokTypes.braceL);
+  var blockIndent = this.curIndent, line = this.curLineStart;
+  node.body = [];
+  while (!this.closes(tokTypes.braceR, blockIndent, line, true))
+    { node.body.push(this$1.parseStatement()); }
+  this.popCx();
+  this.eat(tokTypes.braceR);
+  return this.finishNode(node, "BlockStatement")
+};
+
+lp$1.parseFor = function(node, init) {
+  node.init = init;
+  node.test = node.update = null;
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.semi) { node.test = this.parseExpression(); }
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.parenR) { node.update = this.parseExpression(); }
+  this.popCx();
+  this.expect(tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, "ForStatement")
+};
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === tokTypes._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.popCx();
+  this.expect(tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, type)
+};
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.kind = kind;
+  this.next();
+  node.declarations = [];
+  do {
+    var decl = this$1.startNode();
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent();
+    decl.init = this$1.eat(tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null;
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+  } while (this.eat(tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode();
+    decl$1.id = this.dummyIdent();
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"));
+  }
+  if (!noIn) { this.semicolon(); }
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  else { node.id = null; }
+  node.superClass = this.eat(tokTypes._extends) ? this.parseExpression() : null;
+  node.body = this.startNode();
+  node.body.body = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) { continue }
+    var method = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0);
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false;
+      isGenerator = this$1.eat(tokTypes.star);
+    }
+    this$1.parsePropertyName(method);
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type != tokTypes.parenL && this$1.tok.type != tokTypes.braceL)) {
+      method.static = true;
+      isGenerator = this$1.eat(tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      method.static = false;
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== tokTypes.parenL &&
+        !this$1.canInsertSemicolon()) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      isAsync = false;
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== tokTypes.parenL && this$1.tok.type !== tokTypes.braceL) {
+      method.kind = method.key.name;
+      this$1.parsePropertyName(method);
+      method.value = this$1.parseMethod(false);
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor";
+      } else {
+        method.kind = "method";
+      }
+      method.value = this$1.parseMethod(isGenerator, isAsync);
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"));
+  }
+  this.popCx();
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  this.semicolon();
+  this.finishNode(node.body, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+lp$1.parseFunction = function(node, isStatement, isAsync) {
+  var oldInAsync = this.inAsync;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tokTypes.star);
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync;
+  }
+  if (this.tok.type === tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  this.inAsync = node.async;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+lp$1.parseExport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.eat(tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tokTypes._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    var isAsync;
+    if (this.tok.type === tokTypes._function || (isAsync = this.toks.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", isAsync);
+    } else if (this.tok.type === tokTypes._class) {
+      node.declaration = this.parseClass("nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement();
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+lp$1.parseImport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === tokTypes.string) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+  } else {
+    var elt;
+    if (this.tok.type === tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode();
+      elt.local = this.parseIdent();
+      this.finishNode(elt, "ImportDefaultSpecifier");
+      this.eat(tokTypes.comma);
+    }
+    node.specifiers = this.parseImportSpecifierList();
+    node.source = this.eatContextual("from") && this.tok.type == tokTypes.string ? this.parseExprAtom() : this.dummyString();
+    if (elt) { node.specifiers.unshift(elt); }
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  if (this.tok.type === tokTypes.star) {
+    var elt = this.startNode();
+    this.next();
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent();
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"));
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+    this.pushCx();
+    this.eat(tokTypes.braceL);
+    if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+    while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode();
+      if (this$1.eat(tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent();
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier");
+      } else {
+        if (this$1.isContextual("from")) { break }
+        elt$1.imported = this$1.parseIdent();
+        if (isDummy(elt$1.imported)) { break }
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported;
+        this$1.finishNode(elt$1, "ImportSpecifier");
+      }
+      elts.push(elt$1);
+      this$1.eat(tokTypes.comma);
+    }
+    this.eat(tokTypes.braceR);
+    this.popCx();
+  }
+  return elts
+};
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+  this.pushCx();
+  this.eat(tokTypes.braceL);
+  if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+  while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) { break }
+    var elt = this$1.startNode();
+    elt.local = this$1.parseIdent();
+    if (isDummy(elt.local)) { break }
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local;
+    this$1.finishNode(elt, "ExportSpecifier");
+    elts.push(elt);
+    this$1.eat(tokTypes.comma);
+  }
+  this.eat(tokTypes.braceR);
+  this.popCx();
+  return elts
+};
+
+var lp$2 = LooseParser.prototype;
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) { return expr }
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression);
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos();
+  var expr = this.parseMaybeAssign(noIn);
+  if (this.tok.type === tokTypes.comma) {
+    var node = this.startNodeAt(start);
+    node.expressions = [expr];
+    while (this.eat(tokTypes.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+lp$2.parseParenExpression = function() {
+  this.pushCx();
+  this.expect(tokTypes.parenL);
+  var val = this.parseExpression();
+  this.popCx();
+  this.expect(tokTypes.parenR);
+  return val
+};
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode();
+    this.next();
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false;
+      node.argument = null;
+    } else {
+      node.delegate = this.eat(tokTypes.star);
+      node.argument = this.parseMaybeAssign();
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos();
+  var left = this.parseMaybeConditional(noIn);
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start);
+    node$1.operator = this.tok.value;
+    node$1.left = this.tok.type === tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left);
+    this.next();
+    node$1.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+};
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprOps(noIn);
+  if (this.eat(tokTypes.question)) {
+    var node = this.startNodeAt(start);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    node.alternate = this.expect(tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent();
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos();
+  var indent = this.curIndent, line = this.curLineStart;
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+};
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) { return left }
+  var prec = this.tok.type.binop;
+  if (prec != null && (!noIn || this.tok.type !== tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start);
+      node.left = left;
+      node.operator = this.tok.value;
+      this.next();
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent();
+      } else {
+        var rightStart = this.storeCurrentPos();
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line);
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+};
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr;
+  if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === tokTypes.incDec;
+    if (!update) { sawUnary = true; }
+    node.operator = this.tok.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(true);
+    if (update) { node.argument = this.checkLVal(node.argument); }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else if (this.tok.type === tokTypes.ellipsis) {
+    var node$1 = this.startNode();
+    this.next();
+    node$1.argument = this.parseMaybeUnary(sawUnary);
+    expr = this.finishNode(node$1, "SpreadElement");
+  } else {
+    expr = this.parseExprSubscripts();
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start);
+      node$2.operator = this$1.tok.value;
+      node$2.prefix = false;
+      node$2.argument = this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$2, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start);
+    node$3.operator = "**";
+    node$3.left = expr;
+    node$3.right = this.parseMaybeUnary(false);
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+};
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos();
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+};
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type == tokTypes.dot && this$1.curIndent == startIndent)
+        { --startIndent; }
+      else
+        { return base }
+    }
+
+    var maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this$1.canInsertSemicolon();
+
+    if (this$1.eat(tokTypes.dot)) {
+      var node = this$1.startNodeAt(start);
+      node.object = base;
+      if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        { node.property = this$1.dummyIdent(); }
+      else
+        { node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent(); }
+      node.computed = false;
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (this$1.tok.type == tokTypes.bracketL) {
+      this$1.pushCx();
+      this$1.next();
+      var node$1 = this$1.startNodeAt(start);
+      node$1.object = base;
+      node$1.property = this$1.parseExpression();
+      node$1.computed = true;
+      this$1.popCx();
+      this$1.expect(tokTypes.bracketR);
+      base = this$1.finishNode(node$1, "MemberExpression");
+    } else if (!noCalls && this$1.tok.type == tokTypes.parenL) {
+      var exprList = this$1.parseExprList(tokTypes.parenR);
+      if (maybeAsyncArrow && this$1.eat(tokTypes.arrow))
+        { return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true) }
+      var node$2 = this$1.startNodeAt(start);
+      node$2.callee = base;
+      node$2.arguments = exprList;
+      base = this$1.finishNode(node$2, "CallExpression");
+    } else if (this$1.tok.type == tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start);
+      node$3.tag = base;
+      node$3.quasi = this$1.parseTemplate();
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+lp$2.parseExprAtom = function() {
+  var node;
+  switch (this.tok.type) {
+  case tokTypes._this:
+  case tokTypes._super:
+    var type = this.tok.type === tokTypes._this ? "ThisExpression" : "Super";
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, type)
+
+  case tokTypes.name:
+    var start = this.storeCurrentPos();
+    var id = this.parseIdent();
+    var isAsync = false;
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(tokTypes._function))
+        { return this.parseFunction(this.startNodeAt(start), false, true) }
+      if (this.tok.type === tokTypes.name) {
+        id = this.parseIdent();
+        isAsync = true;
+      }
+    }
+    return this.eat(tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case tokTypes.regexp:
+    node = this.startNode();
+    var val = this.tok.value;
+    node.regex = {pattern: val.pattern, flags: val.flags};
+    node.value = val.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.num: case tokTypes.string:
+    node = this.startNode();
+    node.value = this.tok.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case tokTypes._null: case tokTypes._true: case tokTypes._false:
+    node = this.startNode();
+    node.value = this.tok.type === tokTypes._null ? null : this.tok.type === tokTypes._true;
+    node.raw = this.tok.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.parenL:
+    var parenStart = this.storeCurrentPos();
+    this.next();
+    var inner = this.parseExpression();
+    this.expect(tokTypes.parenR);
+    if (this.eat(tokTypes.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      var params = inner.expressions || [inner];
+      if (params.length && isDummy(params[params.length - 1]))
+        { params.pop(); }
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart);
+      par.expression = inner;
+      inner = this.finishNode(par, "ParenthesizedExpression");
+    }
+    return inner
+
+  case tokTypes.bracketL:
+    node = this.startNode();
+    node.elements = this.parseExprList(tokTypes.bracketR, true);
+    return this.finishNode(node, "ArrayExpression")
+
+  case tokTypes.braceL:
+    return this.parseObj()
+
+  case tokTypes._class:
+    return this.parseClass(false)
+
+  case tokTypes._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case tokTypes._new:
+    return this.parseNew()
+
+  case tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart;
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(tokTypes.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos();
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
+  if (this.tok.type == tokTypes.parenL) {
+    node.arguments = this.parseExprList(tokTypes.parenR);
+  } else {
+    node.arguments = [];
+  }
+  return this.finishNode(node, "NewExpression")
+};
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode();
+
+  // The loose parser accepts invalid unicode escapes even in untagged templates.
+  if (this.tok.type === tokTypes.invalidTemplate) {
+    elem.value = {
+      raw: this.tok.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, "\n"),
+      cooked: this.tok.value
+    };
+  }
+  this.next();
+  elem.tail = this.tok.type === tokTypes.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.next();
+    node.expressions.push(this$1.parseExpression());
+    if (this$1.expect(tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement();
+    } else {
+      curElt = this$1.startNode();
+      curElt.value = {cooked: "", raw: ""};
+      curElt.tail = true;
+      this$1.finishNode(curElt, "TemplateElement");
+    }
+    node.quasis.push(curElt);
+  }
+  this.expect(tokTypes.backQuote);
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.properties = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), start = (void 0);
+    if (this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.ellipsis)) {
+      prop.argument = this$1.parseMaybeAssign();
+      node.properties.push(this$1.finishNode(prop, "SpreadElement"));
+      this$1.eat(tokTypes.comma);
+      continue
+    }
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos();
+      prop.method = false;
+      prop.shorthand = false;
+      isGenerator = this$1.eat(tokTypes.star);
+    }
+    this$1.parsePropertyName(prop);
+    if (this$1.toks.isAsyncProp(prop)) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.star);
+      this$1.parsePropertyName(prop);
+    } else {
+      isAsync = false;
+    }
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(tokTypes.comma); continue }
+    if (this$1.eat(tokTypes.colon)) {
+      prop.kind = "init";
+      prop.value = this$1.parseMaybeAssign();
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === tokTypes.parenL || this$1.tok.type === tokTypes.braceL)) {
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this$1.parseMethod(isGenerator, isAsync);
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type != tokTypes.comma && this$1.tok.type != tokTypes.braceR && this$1.tok.type != tokTypes.eq)) {
+      prop.kind = prop.key.name;
+      this$1.parsePropertyName(prop);
+      prop.value = this$1.parseMethod(false);
+    } else {
+      prop.kind = "init";
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start);
+          assign.operator = "=";
+          assign.left = prop.key;
+          assign.right = this$1.parseMaybeAssign();
+          prop.value = this$1.finishNode(assign, "AssignmentExpression");
+        } else {
+          prop.value = prop.key;
+        }
+      } else {
+        prop.value = this$1.dummyIdent();
+      }
+      prop.shorthand = true;
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"));
+    this$1.eat(tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return this.finishNode(node, "ObjectExpression")
+};
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tokTypes.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseExpression();
+      this.expect(tokTypes.bracketR);
+      return
+    } else {
+      prop.computed = false;
+    }
+  }
+  var key = (this.tok.type === tokTypes.num || this.tok.type === tokTypes.string) ? this.parseExprAtom() : this.parseIdent();
+  prop.key = key || this.dummyIdent();
+};
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === tokTypes.name || this.tok.type.keyword) { return this.parseIdent() }
+};
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === tokTypes.name ? this.tok.value : this.tok.type.keyword;
+  if (!name) { return this.dummyIdent() }
+  var node = this.startNode();
+  this.next();
+  node.name = name;
+  return this.finishNode(node, "Identifier")
+};
+
+lp$2.initFunction = function(node) {
+  node.id = null;
+  node.params = [];
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    this.toAssignable(node.expression, binding);
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern";
+    for (var i = 0, list = node.properties; i < list.length; i += 1)
+      {
+      var prop = list[i];
+
+      this$1.toAssignable(prop, binding);
+    }
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern";
+    this.toAssignableList(node.elements, binding);
+  } else if (node.type == "Property") {
+    this.toAssignable(node.value, binding);
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement";
+    this.toAssignable(node.argument, binding);
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern";
+    delete node.operator;
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+};
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0, list = exprList; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    this$1.toAssignable(expr, binding);
+  }
+  return exprList
+};
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(tokTypes.parenR);
+  return this.toAssignableList(params, true)
+};
+
+lp$2.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInAsync = this.inAsync;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = !!isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+lp$2.parseArrowExpression = function(node, params, isAsync) {
+  var oldInAsync = this.inAsync;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  node.params = this.toAssignableList(params, true);
+  node.expression = this.tok.type !== tokTypes.braceL;
+  if (node.expression) {
+    node.body = this.parseMaybeAssign();
+  } else {
+    node.body = this.parseBlock();
+    this.toks.adaptDirectivePrologue(node.body.body);
+  }
+  this.inAsync = oldInAsync;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx();
+  var indent = this.curIndent, line = this.curLineStart, elts = [];
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent());
+      continue
+    }
+    var elt = this$1.parseMaybeAssign();
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) { break }
+      this$1.next();
+    } else {
+      elts.push(elt);
+    }
+    this$1.eat(tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return elts
+};
+
+lp$2.parseAwait = function() {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary();
+  return this.finishNode(node, "AwaitExpression")
+};
+
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+defaultOptions.tabSize = 4;
+
+// eslint-disable-next-line camelcase
+function parse_dammit(input, options) {
+  return new LooseParser(input, options).parse()
+}
+
+addLooseExports(parse_dammit, LooseParser, pluginsLoose);
+
+export { parse_dammit, LooseParser, pluginsLoose };
diff --git a/node_modules/acorn/dist/acorn_loose.js b/node_modules/acorn/dist/acorn_loose.js
new file mode 100644
index 0000000..23a6166
--- /dev/null
+++ b/node_modules/acorn/dist/acorn_loose.js
@@ -0,0 +1,1422 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('./acorn')) :
+	typeof define === 'function' && define.amd ? define(['exports', './acorn'], factory) :
+	(factory((global.acorn = global.acorn || {}, global.acorn.loose = {}),global.acorn));
+}(this, (function (exports,__acorn) { 'use strict';
+
+function noop() {}
+
+// Registered plugins
+var pluginsLoose = {};
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = __acorn.tokenizer(input, options);
+  this.options = this.toks.options;
+  this.input = this.toks.input;
+  this.tok = this.last = {type: __acorn.tokTypes.eof, start: 0, end: 0};
+  this.tok.validateRegExpFlags = noop;
+  this.tok.validateRegExpPattern = noop;
+  if (this.options.locations) {
+    var here = this.toks.curPosition();
+    this.tok.loc = new __acorn.SourceLocation(this.toks, here, here);
+  }
+  this.ahead = []; // Tokens ahead
+  this.context = []; // Indentation contexted
+  this.curIndent = 0;
+  this.curLineStart = 0;
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+  this.inAsync = false;
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {};
+  this.loadPlugins(this.options.pluginsLoose);
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new __acorn.Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new __acorn.Node(this.toks, pos[0], pos[1])
+  } else {
+    return new __acorn.Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type;
+  node.end = this.last.end;
+  if (this.options.locations)
+    { node.loc.end = this.last.loc.end; }
+  if (this.options.ranges)
+    { node.range[1] = this.last.end; }
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode();
+  dummy.type = type;
+  dummy.end = dummy.start;
+  if (this.options.locations)
+    { dummy.loc.end = dummy.loc.start; }
+  if (this.options.ranges)
+    { dummy.range[1] = dummy.start; }
+  this.last = {type: __acorn.tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc};
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier");
+  dummy.name = "✖";
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal");
+  dummy.value = dummy.raw = "✖";
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === __acorn.tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(__acorn.tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === __acorn.tokTypes.eof || this.tok.type === __acorn.tokTypes.braceR ||
+    __acorn.lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(__acorn.tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) { return true }
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type == type) {
+      for (var j = 0; j < i; j++) { this$1.next(); }
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent);
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop();
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !__acorn.isNewLine(this.input.charCodeAt(pos))) { ++pos; }
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos);
+    if (ch === 32) { ++count; }
+    else if (ch === 9) { count += this$1.options.tabSize; }
+    else { return count }
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === __acorn.tokTypes.eof) { return true }
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p);
+    if (ch !== 9 && ch !== 32) { return false }
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+LooseParser.prototype.parse = function parse () {
+  this.next();
+  return this.parseTopLevel()
+};
+
+var lp = LooseParser.prototype;
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || __acorn.isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok;
+  if (this.ahead.length)
+    { this.tok = this.ahead.shift(); }
+  else
+    { this.tok = this.readToken(); }
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart;
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1;
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart);
+  }
+};
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next();
+      if (this$1.toks.type === __acorn.tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++;
+        this$1.toks.type = __acorn.tokTypes.ellipsis;
+      }
+      return new __acorn.Token(this$1.toks)
+    } catch (e) {
+      if (!(e instanceof SyntaxError)) { throw e }
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true;
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1);
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: __acorn.tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)};
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos);
+          try { re = new RegExp(re); } catch (e) { /* ignore compilation error due to new syntax */ }
+          replace = {start: e.pos, end: pos, type: __acorn.tokTypes.regexp, value: re};
+        } else if (/template/.test(msg)) {
+          replace = {
+            start: e.pos,
+            end: pos,
+            type: __acorn.tokTypes.template,
+            value: this$1.input.slice(e.pos, pos)
+          };
+        } else {
+          replace = false;
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) { ++pos; }
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++);
+          if (ch === 34 || ch === 39 || __acorn.isNewLine(ch)) { break }
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++;
+        replace = false;
+      } else if (/regular expression/i.test(msg)) {
+        replace = true;
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos);
+      if (replace === true) { replace = {start: pos, end: pos, type: __acorn.tokTypes.name, value: "✖"}; }
+      if (replace) {
+        if (this$1.options.locations)
+          { replace.loc = new __acorn.SourceLocation(
+            this$1.toks,
+            __acorn.getLineInfo(this$1.input, replace.start),
+            __acorn.getLineInfo(this$1.input, replace.end)); }
+        return replace
+      }
+    }
+  }
+};
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos;
+  var ch = this.input.charAt(pos - 1);
+  this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(case|else|return|throw|new|in|(instance|type)?of|delete|void)$/.test(this.input.slice(pos - 10, pos));
+
+  if (this.options.locations) {
+    this.toks.curLine = 1;
+    this.toks.lineStart = __acorn.lineBreakG.lastIndex = 0;
+    var match;
+    while ((match = __acorn.lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine;
+      this$1.toks.lineStart = match.index + match[0].length;
+    }
+  }
+};
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    { this$1.ahead.push(this$1.readToken()); }
+  return this.ahead[n - 1]
+};
+
+function isDummy(node) { return node.name == "✖" }
+
+var lp$1 = LooseParser.prototype;
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, __acorn.getLineInfo(this.input, 0)] : 0);
+  node.body = [];
+  while (this.tok.type !== __acorn.tokTypes.eof) { node.body.push(this$1.parseStatement()); }
+  this.toks.adaptDirectivePrologue(node.body);
+  this.last = this.tok;
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind;
+
+  if (this.toks.isLet()) {
+    starttype = __acorn.tokTypes._var;
+    kind = "let";
+  }
+
+  switch (starttype) {
+  case __acorn.tokTypes._break: case __acorn.tokTypes._continue:
+    this.next();
+    var isBreak = starttype === __acorn.tokTypes._break;
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null;
+    } else {
+      node.label = this.tok.type === __acorn.tokTypes.name ? this.parseIdent() : null;
+      this.semicolon();
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case __acorn.tokTypes._debugger:
+    this.next();
+    this.semicolon();
+    return this.finishNode(node, "DebuggerStatement")
+
+  case __acorn.tokTypes._do:
+    this.next();
+    node.body = this.parseStatement();
+    node.test = this.eat(__acorn.tokTypes._while) ? this.parseParenExpression() : this.dummyIdent();
+    this.semicolon();
+    return this.finishNode(node, "DoWhileStatement")
+
+  case __acorn.tokTypes._for:
+    this.next(); // `for` keyword
+    var isAwait = this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await");
+
+    this.pushCx();
+    this.expect(__acorn.tokTypes.parenL);
+    if (this.tok.type === __acorn.tokTypes.semi) { return this.parseFor(node, null) }
+    var isLet = this.toks.isLet();
+    if (isLet || this.tok.type === __acorn.tokTypes._var || this.tok.type === __acorn.tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value);
+      if (init$1.declarations.length === 1 && (this.tok.type === __acorn.tokTypes._in || this.isContextual("of"))) {
+        if (this.options.ecmaVersion >= 9 && this.tok.type !== __acorn.tokTypes._in) {
+          node.await = isAwait;
+        }
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true);
+    if (this.tok.type === __acorn.tokTypes._in || this.isContextual("of")) {
+      if (this.options.ecmaVersion >= 9 && this.tok.type !== __acorn.tokTypes._in) {
+        node.await = isAwait;
+      }
+      return this.parseForIn(node, this.toAssignable(init))
+    }
+    return this.parseFor(node, init)
+
+  case __acorn.tokTypes._function:
+    this.next();
+    return this.parseFunction(node, true)
+
+  case __acorn.tokTypes._if:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.consequent = this.parseStatement();
+    node.alternate = this.eat(__acorn.tokTypes._else) ? this.parseStatement() : null;
+    return this.finishNode(node, "IfStatement")
+
+  case __acorn.tokTypes._return:
+    this.next();
+    if (this.eat(__acorn.tokTypes.semi) || this.canInsertSemicolon()) { node.argument = null; }
+    else { node.argument = this.parseExpression(); this.semicolon(); }
+    return this.finishNode(node, "ReturnStatement")
+
+  case __acorn.tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart;
+    this.next();
+    node.discriminant = this.parseParenExpression();
+    node.cases = [];
+    this.pushCx();
+    this.expect(__acorn.tokTypes.braceL);
+
+    var cur;
+    while (!this.closes(__acorn.tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === __acorn.tokTypes._case || this$1.tok.type === __acorn.tokTypes._default) {
+        var isCase = this$1.tok.type === __acorn.tokTypes._case;
+        if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+        node.cases.push(cur = this$1.startNode());
+        cur.consequent = [];
+        this$1.next();
+        if (isCase) { cur.test = this$1.parseExpression(); }
+        else { cur.test = null; }
+        this$1.expect(__acorn.tokTypes.colon);
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode());
+          cur.consequent = [];
+          cur.test = null;
+        }
+        cur.consequent.push(this$1.parseStatement());
+      }
+    }
+    if (cur) { this.finishNode(cur, "SwitchCase"); }
+    this.popCx();
+    this.eat(__acorn.tokTypes.braceR);
+    return this.finishNode(node, "SwitchStatement")
+
+  case __acorn.tokTypes._throw:
+    this.next();
+    node.argument = this.parseExpression();
+    this.semicolon();
+    return this.finishNode(node, "ThrowStatement")
+
+  case __acorn.tokTypes._try:
+    this.next();
+    node.block = this.parseBlock();
+    node.handler = null;
+    if (this.tok.type === __acorn.tokTypes._catch) {
+      var clause = this.startNode();
+      this.next();
+      this.expect(__acorn.tokTypes.parenL);
+      clause.param = this.toAssignable(this.parseExprAtom(), true);
+      this.expect(__acorn.tokTypes.parenR);
+      clause.body = this.parseBlock();
+      node.handler = this.finishNode(clause, "CatchClause");
+    }
+    node.finalizer = this.eat(__acorn.tokTypes._finally) ? this.parseBlock() : null;
+    if (!node.handler && !node.finalizer) { return node.block }
+    return this.finishNode(node, "TryStatement")
+
+  case __acorn.tokTypes._var:
+  case __acorn.tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case __acorn.tokTypes._while:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WhileStatement")
+
+  case __acorn.tokTypes._with:
+    this.next();
+    node.object = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WithStatement")
+
+  case __acorn.tokTypes.braceL:
+    return this.parseBlock()
+
+  case __acorn.tokTypes.semi:
+    this.next();
+    return this.finishNode(node, "EmptyStatement")
+
+  case __acorn.tokTypes._class:
+    return this.parseClass(true)
+
+  case __acorn.tokTypes._import:
+    return this.parseImport()
+
+  case __acorn.tokTypes._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next();
+      this.next();
+      return this.parseFunction(node, true, true)
+    }
+    var expr = this.parseExpression();
+    if (isDummy(expr)) {
+      this.next();
+      if (this.tok.type === __acorn.tokTypes.eof) { return this.finishNode(node, "EmptyStatement") }
+      return this.parseStatement()
+    } else if (starttype === __acorn.tokTypes.name && expr.type === "Identifier" && this.eat(__acorn.tokTypes.colon)) {
+      node.body = this.parseStatement();
+      node.label = expr;
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr;
+      this.semicolon();
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+};
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.pushCx();
+  this.expect(__acorn.tokTypes.braceL);
+  var blockIndent = this.curIndent, line = this.curLineStart;
+  node.body = [];
+  while (!this.closes(__acorn.tokTypes.braceR, blockIndent, line, true))
+    { node.body.push(this$1.parseStatement()); }
+  this.popCx();
+  this.eat(__acorn.tokTypes.braceR);
+  return this.finishNode(node, "BlockStatement")
+};
+
+lp$1.parseFor = function(node, init) {
+  node.init = init;
+  node.test = node.update = null;
+  if (this.eat(__acorn.tokTypes.semi) && this.tok.type !== __acorn.tokTypes.semi) { node.test = this.parseExpression(); }
+  if (this.eat(__acorn.tokTypes.semi) && this.tok.type !== __acorn.tokTypes.parenR) { node.update = this.parseExpression(); }
+  this.popCx();
+  this.expect(__acorn.tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, "ForStatement")
+};
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === __acorn.tokTypes._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.popCx();
+  this.expect(__acorn.tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, type)
+};
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.kind = kind;
+  this.next();
+  node.declarations = [];
+  do {
+    var decl = this$1.startNode();
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent();
+    decl.init = this$1.eat(__acorn.tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null;
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+  } while (this.eat(__acorn.tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode();
+    decl$1.id = this.dummyIdent();
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"));
+  }
+  if (!noIn) { this.semicolon(); }
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === __acorn.tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  else { node.id = null; }
+  node.superClass = this.eat(__acorn.tokTypes._extends) ? this.parseExpression() : null;
+  node.body = this.startNode();
+  node.body.body = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(__acorn.tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) { continue }
+    var method = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0);
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false;
+      isGenerator = this$1.eat(__acorn.tokTypes.star);
+    }
+    this$1.parsePropertyName(method);
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(__acorn.tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type != __acorn.tokTypes.parenL && this$1.tok.type != __acorn.tokTypes.braceL)) {
+      method.static = true;
+      isGenerator = this$1.eat(__acorn.tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      method.static = false;
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== __acorn.tokTypes.parenL &&
+        !this$1.canInsertSemicolon()) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      isAsync = false;
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== __acorn.tokTypes.parenL && this$1.tok.type !== __acorn.tokTypes.braceL) {
+      method.kind = method.key.name;
+      this$1.parsePropertyName(method);
+      method.value = this$1.parseMethod(false);
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor";
+      } else {
+        method.kind = "method";
+      }
+      method.value = this$1.parseMethod(isGenerator, isAsync);
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"));
+  }
+  this.popCx();
+  if (!this.eat(__acorn.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  this.semicolon();
+  this.finishNode(node.body, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+lp$1.parseFunction = function(node, isStatement, isAsync) {
+  var oldInAsync = this.inAsync;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(__acorn.tokTypes.star);
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync;
+  }
+  if (this.tok.type === __acorn.tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  this.inAsync = node.async;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+lp$1.parseExport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.eat(__acorn.tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(__acorn.tokTypes._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    var isAsync;
+    if (this.tok.type === __acorn.tokTypes._function || (isAsync = this.toks.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", isAsync);
+    } else if (this.tok.type === __acorn.tokTypes._class) {
+      node.declaration = this.parseClass("nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement();
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+lp$1.parseImport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === __acorn.tokTypes.string) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+  } else {
+    var elt;
+    if (this.tok.type === __acorn.tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode();
+      elt.local = this.parseIdent();
+      this.finishNode(elt, "ImportDefaultSpecifier");
+      this.eat(__acorn.tokTypes.comma);
+    }
+    node.specifiers = this.parseImportSpecifierList();
+    node.source = this.eatContextual("from") && this.tok.type == __acorn.tokTypes.string ? this.parseExprAtom() : this.dummyString();
+    if (elt) { node.specifiers.unshift(elt); }
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  if (this.tok.type === __acorn.tokTypes.star) {
+    var elt = this.startNode();
+    this.next();
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent();
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"));
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+    this.pushCx();
+    this.eat(__acorn.tokTypes.braceL);
+    if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+    while (!this.closes(__acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode();
+      if (this$1.eat(__acorn.tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent();
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier");
+      } else {
+        if (this$1.isContextual("from")) { break }
+        elt$1.imported = this$1.parseIdent();
+        if (isDummy(elt$1.imported)) { break }
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported;
+        this$1.finishNode(elt$1, "ImportSpecifier");
+      }
+      elts.push(elt$1);
+      this$1.eat(__acorn.tokTypes.comma);
+    }
+    this.eat(__acorn.tokTypes.braceR);
+    this.popCx();
+  }
+  return elts
+};
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+  this.pushCx();
+  this.eat(__acorn.tokTypes.braceL);
+  if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+  while (!this.closes(__acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) { break }
+    var elt = this$1.startNode();
+    elt.local = this$1.parseIdent();
+    if (isDummy(elt.local)) { break }
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local;
+    this$1.finishNode(elt, "ExportSpecifier");
+    elts.push(elt);
+    this$1.eat(__acorn.tokTypes.comma);
+  }
+  this.eat(__acorn.tokTypes.braceR);
+  this.popCx();
+  return elts
+};
+
+var lp$2 = LooseParser.prototype;
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) { return expr }
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression);
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos();
+  var expr = this.parseMaybeAssign(noIn);
+  if (this.tok.type === __acorn.tokTypes.comma) {
+    var node = this.startNodeAt(start);
+    node.expressions = [expr];
+    while (this.eat(__acorn.tokTypes.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+lp$2.parseParenExpression = function() {
+  this.pushCx();
+  this.expect(__acorn.tokTypes.parenL);
+  var val = this.parseExpression();
+  this.popCx();
+  this.expect(__acorn.tokTypes.parenR);
+  return val
+};
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode();
+    this.next();
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != __acorn.tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false;
+      node.argument = null;
+    } else {
+      node.delegate = this.eat(__acorn.tokTypes.star);
+      node.argument = this.parseMaybeAssign();
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos();
+  var left = this.parseMaybeConditional(noIn);
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start);
+    node$1.operator = this.tok.value;
+    node$1.left = this.tok.type === __acorn.tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left);
+    this.next();
+    node$1.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+};
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprOps(noIn);
+  if (this.eat(__acorn.tokTypes.question)) {
+    var node = this.startNodeAt(start);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    node.alternate = this.expect(__acorn.tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent();
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos();
+  var indent = this.curIndent, line = this.curLineStart;
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+};
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) { return left }
+  var prec = this.tok.type.binop;
+  if (prec != null && (!noIn || this.tok.type !== __acorn.tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start);
+      node.left = left;
+      node.operator = this.tok.value;
+      this.next();
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent();
+      } else {
+        var rightStart = this.storeCurrentPos();
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line);
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+};
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr;
+  if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === __acorn.tokTypes.incDec;
+    if (!update) { sawUnary = true; }
+    node.operator = this.tok.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(true);
+    if (update) { node.argument = this.checkLVal(node.argument); }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else if (this.tok.type === __acorn.tokTypes.ellipsis) {
+    var node$1 = this.startNode();
+    this.next();
+    node$1.argument = this.parseMaybeUnary(sawUnary);
+    expr = this.finishNode(node$1, "SpreadElement");
+  } else {
+    expr = this.parseExprSubscripts();
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start);
+      node$2.operator = this$1.tok.value;
+      node$2.prefix = false;
+      node$2.argument = this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$2, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(__acorn.tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start);
+    node$3.operator = "**";
+    node$3.left = expr;
+    node$3.right = this.parseMaybeUnary(false);
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+};
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos();
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+};
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type == __acorn.tokTypes.dot && this$1.curIndent == startIndent)
+        { --startIndent; }
+      else
+        { return base }
+    }
+
+    var maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this$1.canInsertSemicolon();
+
+    if (this$1.eat(__acorn.tokTypes.dot)) {
+      var node = this$1.startNodeAt(start);
+      node.object = base;
+      if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        { node.property = this$1.dummyIdent(); }
+      else
+        { node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent(); }
+      node.computed = false;
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (this$1.tok.type == __acorn.tokTypes.bracketL) {
+      this$1.pushCx();
+      this$1.next();
+      var node$1 = this$1.startNodeAt(start);
+      node$1.object = base;
+      node$1.property = this$1.parseExpression();
+      node$1.computed = true;
+      this$1.popCx();
+      this$1.expect(__acorn.tokTypes.bracketR);
+      base = this$1.finishNode(node$1, "MemberExpression");
+    } else if (!noCalls && this$1.tok.type == __acorn.tokTypes.parenL) {
+      var exprList = this$1.parseExprList(__acorn.tokTypes.parenR);
+      if (maybeAsyncArrow && this$1.eat(__acorn.tokTypes.arrow))
+        { return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true) }
+      var node$2 = this$1.startNodeAt(start);
+      node$2.callee = base;
+      node$2.arguments = exprList;
+      base = this$1.finishNode(node$2, "CallExpression");
+    } else if (this$1.tok.type == __acorn.tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start);
+      node$3.tag = base;
+      node$3.quasi = this$1.parseTemplate();
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+lp$2.parseExprAtom = function() {
+  var node;
+  switch (this.tok.type) {
+  case __acorn.tokTypes._this:
+  case __acorn.tokTypes._super:
+    var type = this.tok.type === __acorn.tokTypes._this ? "ThisExpression" : "Super";
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, type)
+
+  case __acorn.tokTypes.name:
+    var start = this.storeCurrentPos();
+    var id = this.parseIdent();
+    var isAsync = false;
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(__acorn.tokTypes._function))
+        { return this.parseFunction(this.startNodeAt(start), false, true) }
+      if (this.tok.type === __acorn.tokTypes.name) {
+        id = this.parseIdent();
+        isAsync = true;
+      }
+    }
+    return this.eat(__acorn.tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case __acorn.tokTypes.regexp:
+    node = this.startNode();
+    var val = this.tok.value;
+    node.regex = {pattern: val.pattern, flags: val.flags};
+    node.value = val.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes.num: case __acorn.tokTypes.string:
+    node = this.startNode();
+    node.value = this.tok.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes._null: case __acorn.tokTypes._true: case __acorn.tokTypes._false:
+    node = this.startNode();
+    node.value = this.tok.type === __acorn.tokTypes._null ? null : this.tok.type === __acorn.tokTypes._true;
+    node.raw = this.tok.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes.parenL:
+    var parenStart = this.storeCurrentPos();
+    this.next();
+    var inner = this.parseExpression();
+    this.expect(__acorn.tokTypes.parenR);
+    if (this.eat(__acorn.tokTypes.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      var params = inner.expressions || [inner];
+      if (params.length && isDummy(params[params.length - 1]))
+        { params.pop(); }
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart);
+      par.expression = inner;
+      inner = this.finishNode(par, "ParenthesizedExpression");
+    }
+    return inner
+
+  case __acorn.tokTypes.bracketL:
+    node = this.startNode();
+    node.elements = this.parseExprList(__acorn.tokTypes.bracketR, true);
+    return this.finishNode(node, "ArrayExpression")
+
+  case __acorn.tokTypes.braceL:
+    return this.parseObj()
+
+  case __acorn.tokTypes._class:
+    return this.parseClass(false)
+
+  case __acorn.tokTypes._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case __acorn.tokTypes._new:
+    return this.parseNew()
+
+  case __acorn.tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart;
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(__acorn.tokTypes.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos();
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
+  if (this.tok.type == __acorn.tokTypes.parenL) {
+    node.arguments = this.parseExprList(__acorn.tokTypes.parenR);
+  } else {
+    node.arguments = [];
+  }
+  return this.finishNode(node, "NewExpression")
+};
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode();
+
+  // The loose parser accepts invalid unicode escapes even in untagged templates.
+  if (this.tok.type === __acorn.tokTypes.invalidTemplate) {
+    elem.value = {
+      raw: this.tok.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, "\n"),
+      cooked: this.tok.value
+    };
+  }
+  this.next();
+  elem.tail = this.tok.type === __acorn.tokTypes.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.next();
+    node.expressions.push(this$1.parseExpression());
+    if (this$1.expect(__acorn.tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement();
+    } else {
+      curElt = this$1.startNode();
+      curElt.value = {cooked: "", raw: ""};
+      curElt.tail = true;
+      this$1.finishNode(curElt, "TemplateElement");
+    }
+    node.quasis.push(curElt);
+  }
+  this.expect(__acorn.tokTypes.backQuote);
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.properties = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(__acorn.tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), start = (void 0);
+    if (this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.ellipsis)) {
+      prop.argument = this$1.parseMaybeAssign();
+      node.properties.push(this$1.finishNode(prop, "SpreadElement"));
+      this$1.eat(__acorn.tokTypes.comma);
+      continue
+    }
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos();
+      prop.method = false;
+      prop.shorthand = false;
+      isGenerator = this$1.eat(__acorn.tokTypes.star);
+    }
+    this$1.parsePropertyName(prop);
+    if (this$1.toks.isAsyncProp(prop)) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.star);
+      this$1.parsePropertyName(prop);
+    } else {
+      isAsync = false;
+    }
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(__acorn.tokTypes.comma); continue }
+    if (this$1.eat(__acorn.tokTypes.colon)) {
+      prop.kind = "init";
+      prop.value = this$1.parseMaybeAssign();
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === __acorn.tokTypes.parenL || this$1.tok.type === __acorn.tokTypes.braceL)) {
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this$1.parseMethod(isGenerator, isAsync);
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type != __acorn.tokTypes.comma && this$1.tok.type != __acorn.tokTypes.braceR && this$1.tok.type != __acorn.tokTypes.eq)) {
+      prop.kind = prop.key.name;
+      this$1.parsePropertyName(prop);
+      prop.value = this$1.parseMethod(false);
+    } else {
+      prop.kind = "init";
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(__acorn.tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start);
+          assign.operator = "=";
+          assign.left = prop.key;
+          assign.right = this$1.parseMaybeAssign();
+          prop.value = this$1.finishNode(assign, "AssignmentExpression");
+        } else {
+          prop.value = prop.key;
+        }
+      } else {
+        prop.value = this$1.dummyIdent();
+      }
+      prop.shorthand = true;
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"));
+    this$1.eat(__acorn.tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(__acorn.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return this.finishNode(node, "ObjectExpression")
+};
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(__acorn.tokTypes.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseExpression();
+      this.expect(__acorn.tokTypes.bracketR);
+      return
+    } else {
+      prop.computed = false;
+    }
+  }
+  var key = (this.tok.type === __acorn.tokTypes.num || this.tok.type === __acorn.tokTypes.string) ? this.parseExprAtom() : this.parseIdent();
+  prop.key = key || this.dummyIdent();
+};
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === __acorn.tokTypes.name || this.tok.type.keyword) { return this.parseIdent() }
+};
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === __acorn.tokTypes.name ? this.tok.value : this.tok.type.keyword;
+  if (!name) { return this.dummyIdent() }
+  var node = this.startNode();
+  this.next();
+  node.name = name;
+  return this.finishNode(node, "Identifier")
+};
+
+lp$2.initFunction = function(node) {
+  node.id = null;
+  node.params = [];
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    this.toAssignable(node.expression, binding);
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern";
+    for (var i = 0, list = node.properties; i < list.length; i += 1)
+      {
+      var prop = list[i];
+
+      this$1.toAssignable(prop, binding);
+    }
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern";
+    this.toAssignableList(node.elements, binding);
+  } else if (node.type == "Property") {
+    this.toAssignable(node.value, binding);
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement";
+    this.toAssignable(node.argument, binding);
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern";
+    delete node.operator;
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+};
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0, list = exprList; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    this$1.toAssignable(expr, binding);
+  }
+  return exprList
+};
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(__acorn.tokTypes.parenR);
+  return this.toAssignableList(params, true)
+};
+
+lp$2.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInAsync = this.inAsync;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = !!isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+lp$2.parseArrowExpression = function(node, params, isAsync) {
+  var oldInAsync = this.inAsync;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  node.params = this.toAssignableList(params, true);
+  node.expression = this.tok.type !== __acorn.tokTypes.braceL;
+  if (node.expression) {
+    node.body = this.parseMaybeAssign();
+  } else {
+    node.body = this.parseBlock();
+    this.toks.adaptDirectivePrologue(node.body.body);
+  }
+  this.inAsync = oldInAsync;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx();
+  var indent = this.curIndent, line = this.curLineStart, elts = [];
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(__acorn.tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent());
+      continue
+    }
+    var elt = this$1.parseMaybeAssign();
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) { break }
+      this$1.next();
+    } else {
+      elts.push(elt);
+    }
+    this$1.eat(__acorn.tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return elts
+};
+
+lp$2.parseAwait = function() {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary();
+  return this.finishNode(node, "AwaitExpression")
+};
+
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+__acorn.defaultOptions.tabSize = 4;
+
+// eslint-disable-next-line camelcase
+function parse_dammit(input, options) {
+  return new LooseParser(input, options).parse()
+}
+
+__acorn.addLooseExports(parse_dammit, LooseParser, pluginsLoose);
+
+exports.parse_dammit = parse_dammit;
+exports.LooseParser = LooseParser;
+exports.pluginsLoose = pluginsLoose;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/acorn/dist/walk.es.js b/node_modules/acorn/dist/walk.es.js
new file mode 100644
index 0000000..e8fd28f
--- /dev/null
+++ b/node_modules/acorn/dist/walk.es.js
@@ -0,0 +1,419 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, base, state, override) {
+  if (!base) { base = exports.base
+  ; }(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    base[type](node, st, c);
+    if (found) { found(node, st); }
+  })(node, state, override);
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, base, state) {
+  if (!base) { base = exports.base; }
+  var ancestors = [];(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    var isNew = node != ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    base[type](node, st, c);
+    if (found) { found(node, st || ancestors, ancestors); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, base, override) {
+  var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state, override);
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    { return function (type) { return type == test; } }
+  else if (!test)
+    { return function () { return true; } }
+  else
+    { return test }
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state; };
+
+// A full walk triggers the callback on each node
+function full(node, callback, base, state, override) {
+  if (!base) { base = exports.base
+  ; }(function c(node, st, override) {
+    var type = override || node.type;
+    base[type](node, st, c);
+    if (!override) { callback(node, st, type); }
+  })(node, state, override);
+}
+
+// An fullAncestor walk is like an ancestor walk, but triggers
+// the callback on each node
+function fullAncestor(node, callback, base, state) {
+  if (!base) { base = exports.base; }
+  var ancestors = [];(function c(node, st, override) {
+    var type = override || node.type;
+    var isNew = node != ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    base[type](node, st, c);
+    if (!override) { callback(node, st || ancestors, ancestors, type); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        { base[type](node, st, c); }
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) { return }
+      base[type](node, st, c);
+      if (test(type, node)) { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  try {
+    (function c(node, st, override) {
+      if (node.end < pos) { return }
+      var type = override || node.type;
+      if (node.start >= pos && test(type, node)) { throw new Found(node, st) }
+      base[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  var max;(function c(node, st, override) {
+    if (node.start > pos) { return }
+    var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      { max = new Found(node, st); }
+    base[type](node, st, c);
+  })(node, state);
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto;
+  return new Ctor
+};
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, base) {
+  if (!base) { base = exports.base; }
+  var visitor = create(base);
+  for (var type in funcs) { visitor[type] = funcs[type]; }
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st); }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var stmt = list[i];
+
+    c(stmt, st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); };
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) { c(node.alternate, st, "Statement"); }
+};
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); };
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0, list = node.cases; i < list.length; i += 1) {
+    var cs = list[i];
+
+    if (cs.test) { c(cs.test, st, "Expression"); }
+    for (var i$1 = 0, list$1 = cs.consequent; i$1 < list$1.length; i$1 += 1)
+      {
+      var cons = list$1[i$1];
+
+      c(cons, st, "Statement");
+    }
+  }
+};
+base.SwitchCase = function (node, st, c) {
+  if (node.test) { c(node.test, st, "Expression"); }
+  for (var i = 0, list = node.consequent; i < list.length; i += 1)
+    {
+    var cons = list[i];
+
+    c(cons, st, "Statement");
+  }
+};
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
+  if (node.argument) { c(node.argument, st, "Expression"); }
+};
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); };
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) { c(node.handler, st); }
+  if (node.finalizer) { c(node.finalizer, st, "Statement"); }
+};
+base.CatchClause = function (node, st, c) {
+  c(node.param, st, "Pattern");
+  c(node.body, st, "ScopeBody");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) { c(node.init, st, "ForInit"); }
+  if (node.test) { c(node.test, st, "Expression"); }
+  if (node.update) { c(node.update, st, "Expression"); }
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") { c(node, st); }
+  else { c(node, st, "Expression"); }
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); };
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.declarations; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    c(decl, st);
+  }
+};
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern");
+  if (node.init) { c(node.init, st, "Expression"); }
+};
+
+base.Function = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    c(param, st, "Pattern");
+  }
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody");
+};
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); };
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); };
+
+base.Pattern = function (node, st, c) {
+  if (node.type == "Identifier")
+    { c(node, st, "VariablePattern"); }
+  else if (node.type == "MemberExpression")
+    { c(node, st, "MemberPattern"); }
+  else
+    { c(node, st); }
+};
+base.VariablePattern = ignore;
+base.MemberPattern = skipThrough;
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); };
+base.ArrayPattern = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Pattern"); }
+  }
+};
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1) {
+    var prop = list[i];
+
+    if (prop.computed) { c(prop.key, st, "Expression"); }
+    c(prop.value, st, "Pattern");
+  }
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Expression"); }
+  }
+};
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1)
+    {
+    var prop = list[i];
+
+    c(prop, st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0, list = node.expressions; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    c(expr, st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments)
+    { for (var i = 0, list = node.arguments; i < list.length; i += 1)
+      {
+        var arg = list[i];
+
+        c(arg, st, "Expression");
+      } }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) { c(node.property, st, "Expression"); }
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    { c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
+  if (node.source) { c(node.source, st, "Expression"); }
+};
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression");
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.specifiers; i < list.length; i += 1)
+    {
+    var spec = list[i];
+
+    c(spec, st);
+  }
+  c(node.source, st, "Expression");
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st, "Expression");
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
+base.Class = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  if (node.superClass) { c(node.superClass, st, "Expression"); }
+  c(node.body, st);
+};
+base.ClassBody = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var elt = list[i];
+
+    c(elt, st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) { c(node.key, st, "Expression"); }
+  c(node.value, st, "Expression");
+};
+
+export { simple, ancestor, recursive, full, fullAncestor, findNodeAt, findNodeAround, findNodeAfter, findNodeBefore, make, base };
diff --git a/node_modules/acorn/dist/walk.js b/node_modules/acorn/dist/walk.js
new file mode 100644
index 0000000..765e561
--- /dev/null
+++ b/node_modules/acorn/dist/walk.js
@@ -0,0 +1,439 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.acorn = global.acorn || {}, global.acorn.walk = {})));
+}(this, (function (exports) { 'use strict';
+
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, base, state, override) {
+  if (!base) { base = exports.base
+  ; }(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    base[type](node, st, c);
+    if (found) { found(node, st); }
+  })(node, state, override);
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, base, state) {
+  if (!base) { base = exports.base; }
+  var ancestors = [];(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    var isNew = node != ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    base[type](node, st, c);
+    if (found) { found(node, st || ancestors, ancestors); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, base, override) {
+  var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state, override);
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    { return function (type) { return type == test; } }
+  else if (!test)
+    { return function () { return true; } }
+  else
+    { return test }
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state; };
+
+// A full walk triggers the callback on each node
+function full(node, callback, base, state, override) {
+  if (!base) { base = exports.base
+  ; }(function c(node, st, override) {
+    var type = override || node.type;
+    base[type](node, st, c);
+    if (!override) { callback(node, st, type); }
+  })(node, state, override);
+}
+
+// An fullAncestor walk is like an ancestor walk, but triggers
+// the callback on each node
+function fullAncestor(node, callback, base, state) {
+  if (!base) { base = exports.base; }
+  var ancestors = [];(function c(node, st, override) {
+    var type = override || node.type;
+    var isNew = node != ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    base[type](node, st, c);
+    if (!override) { callback(node, st || ancestors, ancestors, type); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        { base[type](node, st, c); }
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) { return }
+      base[type](node, st, c);
+      if (test(type, node)) { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  try {
+    (function c(node, st, override) {
+      if (node.end < pos) { return }
+      var type = override || node.type;
+      if (node.start >= pos && test(type, node)) { throw new Found(node, st) }
+      base[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) { base = exports.base; }
+  var max;(function c(node, st, override) {
+    if (node.start > pos) { return }
+    var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      { max = new Found(node, st); }
+    base[type](node, st, c);
+  })(node, state);
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto;
+  return new Ctor
+};
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, base) {
+  if (!base) { base = exports.base; }
+  var visitor = create(base);
+  for (var type in funcs) { visitor[type] = funcs[type]; }
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st); }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var stmt = list[i];
+
+    c(stmt, st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); };
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) { c(node.alternate, st, "Statement"); }
+};
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); };
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0, list = node.cases; i < list.length; i += 1) {
+    var cs = list[i];
+
+    if (cs.test) { c(cs.test, st, "Expression"); }
+    for (var i$1 = 0, list$1 = cs.consequent; i$1 < list$1.length; i$1 += 1)
+      {
+      var cons = list$1[i$1];
+
+      c(cons, st, "Statement");
+    }
+  }
+};
+base.SwitchCase = function (node, st, c) {
+  if (node.test) { c(node.test, st, "Expression"); }
+  for (var i = 0, list = node.consequent; i < list.length; i += 1)
+    {
+    var cons = list[i];
+
+    c(cons, st, "Statement");
+  }
+};
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
+  if (node.argument) { c(node.argument, st, "Expression"); }
+};
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); };
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) { c(node.handler, st); }
+  if (node.finalizer) { c(node.finalizer, st, "Statement"); }
+};
+base.CatchClause = function (node, st, c) {
+  c(node.param, st, "Pattern");
+  c(node.body, st, "ScopeBody");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) { c(node.init, st, "ForInit"); }
+  if (node.test) { c(node.test, st, "Expression"); }
+  if (node.update) { c(node.update, st, "Expression"); }
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") { c(node, st); }
+  else { c(node, st, "Expression"); }
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); };
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.declarations; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    c(decl, st);
+  }
+};
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern");
+  if (node.init) { c(node.init, st, "Expression"); }
+};
+
+base.Function = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    c(param, st, "Pattern");
+  }
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody");
+};
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); };
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); };
+
+base.Pattern = function (node, st, c) {
+  if (node.type == "Identifier")
+    { c(node, st, "VariablePattern"); }
+  else if (node.type == "MemberExpression")
+    { c(node, st, "MemberPattern"); }
+  else
+    { c(node, st); }
+};
+base.VariablePattern = ignore;
+base.MemberPattern = skipThrough;
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); };
+base.ArrayPattern = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Pattern"); }
+  }
+};
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1) {
+    var prop = list[i];
+
+    if (prop.computed) { c(prop.key, st, "Expression"); }
+    c(prop.value, st, "Pattern");
+  }
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Expression"); }
+  }
+};
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1)
+    {
+    var prop = list[i];
+
+    c(prop, st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0, list = node.expressions; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    c(expr, st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments)
+    { for (var i = 0, list = node.arguments; i < list.length; i += 1)
+      {
+        var arg = list[i];
+
+        c(arg, st, "Expression");
+      } }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) { c(node.property, st, "Expression"); }
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    { c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
+  if (node.source) { c(node.source, st, "Expression"); }
+};
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression");
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.specifiers; i < list.length; i += 1)
+    {
+    var spec = list[i];
+
+    c(spec, st);
+  }
+  c(node.source, st, "Expression");
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st, "Expression");
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
+base.Class = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  if (node.superClass) { c(node.superClass, st, "Expression"); }
+  c(node.body, st);
+};
+base.ClassBody = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var elt = list[i];
+
+    c(elt, st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) { c(node.key, st, "Expression"); }
+  c(node.value, st, "Expression");
+};
+
+exports.simple = simple;
+exports.ancestor = ancestor;
+exports.recursive = recursive;
+exports.full = full;
+exports.fullAncestor = fullAncestor;
+exports.findNodeAt = findNodeAt;
+exports.findNodeAround = findNodeAround;
+exports.findNodeAfter = findNodeAfter;
+exports.findNodeBefore = findNodeBefore;
+exports.make = make;
+exports.base = base;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/acorn/package.json b/node_modules/acorn/package.json
new file mode 100644
index 0000000..db0e2bf
--- /dev/null
+++ b/node_modules/acorn/package.json
@@ -0,0 +1,312 @@
+{
+  "_args": [
+    [
+      "acorn@5.5.3",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "acorn@5.5.3",
+  "_id": "acorn@5.5.3",
+  "_inBundle": false,
+  "_integrity": "sha512-jd5MkIUlbbmb07nXH0DT3y7rDVtkzDi4XZOUVWAer8ajmF/DTSSbl5oNFyDOl/OXA33Bl79+ypHhl2pN20VeOQ==",
+  "_location": "/acorn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "acorn@5.5.3",
+    "name": "acorn",
+    "escapedName": "acorn",
+    "rawSpec": "5.5.3",
+    "saveSpec": null,
+    "fetchSpec": "5.5.3"
+  },
+  "_requiredBy": [
+    "/webpack"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn/-/acorn-5.5.3.tgz",
+  "_spec": "5.5.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "bugs": {
+    "url": "https://github.com/acornjs/acorn/issues"
+  },
+  "contributors": [
+    {
+      "name": "List of Acorn contributors. Updated before every release."
+    },
+    {
+      "name": "Adrian Heine"
+    },
+    {
+      "name": "Adrian Rakovsky"
+    },
+    {
+      "name": "Alistair Braidwood"
+    },
+    {
+      "name": "Amila Welihinda"
+    },
+    {
+      "name": "Andres Suarez"
+    },
+    {
+      "name": "Angelo"
+    },
+    {
+      "name": "Aparajita Fishman"
+    },
+    {
+      "name": "Arian Stolwijk"
+    },
+    {
+      "name": "Artem Govorov"
+    },
+    {
+      "name": "Boopesh Mahendran"
+    },
+    {
+      "name": "Bradley Heinz"
+    },
+    {
+      "name": "Brandon Mills"
+    },
+    {
+      "name": "Charles Hughes"
+    },
+    {
+      "name": "Charmander"
+    },
+    {
+      "name": "Conrad Irwin"
+    },
+    {
+      "name": "Daniel Tschinder"
+    },
+    {
+      "name": "David Bonnet"
+    },
+    {
+      "name": "Domenico Matteo"
+    },
+    {
+      "name": "ehmicky"
+    },
+    {
+      "name": "Felix Maier"
+    },
+    {
+      "name": "Forbes Lindesay"
+    },
+    {
+      "name": "Gilad Peleg"
+    },
+    {
+      "name": "impinball"
+    },
+    {
+      "name": "Ingvar Stepanyan"
+    },
+    {
+      "name": "Jackson Ray Hamilton"
+    },
+    {
+      "name": "Jesse McCarthy"
+    },
+    {
+      "name": "Jiaxing Wang"
+    },
+    {
+      "name": "Joel Kemp"
+    },
+    {
+      "name": "Johannes Herr"
+    },
+    {
+      "name": "John-David Dalton"
+    },
+    {
+      "name": "Jordan Klassen"
+    },
+    {
+      "name": "Jürg Lehni"
+    },
+    {
+      "name": "Kai Cataldo"
+    },
+    {
+      "name": "keeyipchan"
+    },
+    {
+      "name": "Keheliya Gallaba"
+    },
+    {
+      "name": "Kevin Irish"
+    },
+    {
+      "name": "Kevin Kwok"
+    },
+    {
+      "name": "krator"
+    },
+    {
+      "name": "laosb"
+    },
+    {
+      "name": "Marek"
+    },
+    {
+      "name": "Marijn Haverbeke"
+    },
+    {
+      "name": "Martin Carlberg"
+    },
+    {
+      "name": "Mat Garcia"
+    },
+    {
+      "name": "Mathias Bynens"
+    },
+    {
+      "name": "Mathieu 'p01' Henri"
+    },
+    {
+      "name": "Matthew Bastien"
+    },
+    {
+      "name": "Max Schaefer"
+    },
+    {
+      "name": "Max Zerzouri"
+    },
+    {
+      "name": "Mihai Bazon"
+    },
+    {
+      "name": "Mike Rennie"
+    },
+    {
+      "name": "naoh"
+    },
+    {
+      "name": "Nicholas C. Zakas"
+    },
+    {
+      "name": "Nick Fitzgerald"
+    },
+    {
+      "name": "Olivier Thomann"
+    },
+    {
+      "name": "Oskar Schöldström"
+    },
+    {
+      "name": "Paul Harper"
+    },
+    {
+      "name": "Peter Rust"
+    },
+    {
+      "name": "PlNG"
+    },
+    {
+      "name": "Prayag Verma"
+    },
+    {
+      "name": "ReadmeCritic"
+    },
+    {
+      "name": "r-e-d"
+    },
+    {
+      "name": "Richard Gibson"
+    },
+    {
+      "name": "Rich Harris"
+    },
+    {
+      "name": "Sebastian McKenzie"
+    },
+    {
+      "name": "Shahar Soel"
+    },
+    {
+      "name": "Sheel Bedi"
+    },
+    {
+      "name": "Simen Bekkhus"
+    },
+    {
+      "name": "Teddy Katz"
+    },
+    {
+      "name": "Timothy Gu"
+    },
+    {
+      "name": "Toru Nagashima"
+    },
+    {
+      "name": "Victor Homyakov"
+    },
+    {
+      "name": "Wexpo Lyu"
+    },
+    {
+      "name": "zsjforcn"
+    }
+  ],
+  "description": "ECMAScript parser",
+  "devDependencies": {
+    "eslint": "^4.10.0",
+    "eslint-config-standard": "^10.2.1",
+    "eslint-plugin-import": "^2.2.0",
+    "eslint-plugin-node": "^5.2.1",
+    "eslint-plugin-promise": "^3.5.0",
+    "eslint-plugin-standard": "^3.0.1",
+    "rollup": "^0.45.0",
+    "rollup-plugin-buble": "^0.16.0",
+    "test262": "git+https://github.com/tc39/test262.git#18c1e799a01cc976695983b61e225ce7959bdd91",
+    "test262-parser-runner": "^0.3.1",
+    "unicode-10.0.0": "^0.7.5"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/acornjs/acorn",
+  "license": "MIT",
+  "main": "dist/acorn.js",
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "url": "http://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "module": "dist/acorn.es.js",
+  "name": "acorn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/acornjs/acorn.git"
+  },
+  "scripts": {
+    "build": "npm run build:main && npm run build:walk && npm run build:loose && npm run build:bin",
+    "build:bin": "rollup -c rollup/config.bin.js",
+    "build:loose": "rollup -c rollup/config.loose.js && rollup -c rollup/config.loose_es.js",
+    "build:main": "rollup -c rollup/config.main.js",
+    "build:walk": "rollup -c rollup/config.walk.js",
+    "lint": "eslint src/",
+    "prepare": "npm test",
+    "pretest": "npm run build:main && npm run build:loose",
+    "test": "node test/run.js && node test/lint.js",
+    "test:test262": "node bin/run_test262.js"
+  },
+  "version": "5.5.3"
+}
diff --git a/node_modules/angular/LICENSE.md b/node_modules/angular/LICENSE.md
new file mode 100644
index 0000000..2c395ee
--- /dev/null
+++ b/node_modules/angular/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Angular
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/angular/README.md b/node_modules/angular/README.md
new file mode 100644
index 0000000..d1bc0ed
--- /dev/null
+++ b/node_modules/angular/README.md
@@ -0,0 +1,64 @@
+# packaged angular
+
+This repo is for distribution on `npm` and `bower`. The source for this module is in the
+[main AngularJS repo](https://github.com/angular/angular.js).
+Please file issues and pull requests against that repo.
+
+## Install
+
+You can install this package either with `npm` or with `bower`.
+
+### npm
+
+```shell
+npm install angular
+```
+
+Then add a `<script>` to your `index.html`:
+
+```html
+<script src="/node_modules/angular/angular.js"></script>
+```
+
+Or `require('angular')` from your code.
+
+### bower
+
+```shell
+bower install angular
+```
+
+Then add a `<script>` to your `index.html`:
+
+```html
+<script src="/bower_components/angular/angular.js"></script>
+```
+
+## Documentation
+
+Documentation is available on the
+[AngularJS docs site](http://docs.angularjs.org/).
+
+## License
+
+The MIT License
+
+Copyright (c) 2010-2015 Google, Inc. http://angularjs.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/angular/angular-csp.css b/node_modules/angular/angular-csp.css
new file mode 100644
index 0000000..f3cd926
--- /dev/null
+++ b/node_modules/angular/angular-csp.css
@@ -0,0 +1,21 @@
+/* Include this file in your html if you are using the CSP mode. */
+
+@charset "UTF-8";
+
+[ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak],
+.ng-cloak, .x-ng-cloak,
+.ng-hide:not(.ng-hide-animate) {
+  display: none !important;
+}
+
+ng\:form {
+  display: block;
+}
+
+.ng-animate-shim {
+  visibility:hidden;
+}
+
+.ng-anchor {
+  position:absolute;
+}
diff --git a/node_modules/angular/angular.js b/node_modules/angular/angular.js
new file mode 100644
index 0000000..c7666cb
--- /dev/null
+++ b/node_modules/angular/angular.js
@@ -0,0 +1,34880 @@
+/**
+ * @license AngularJS v1.6.10
+ * (c) 2010-2018 Google, Inc. http://angularjs.org
+ * License: MIT
+ */
+(function(window) {'use strict';
+
+/* exported
+  minErrConfig,
+  errorHandlingConfig,
+  isValidObjectMaxDepth
+*/
+
+var minErrConfig = {
+  objectMaxDepth: 5
+};
+
+/**
+ * @ngdoc function
+ * @name angular.errorHandlingConfig
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Configure several aspects of error handling in AngularJS if used as a setter or return the
+ * current configuration if used as a getter. The following options are supported:
+ *
+ * - **objectMaxDepth**: The maximum depth to which objects are traversed when stringified for error messages.
+ *
+ * Omitted or undefined options will leave the corresponding configuration values unchanged.
+ *
+ * @param {Object=} config - The configuration object. May only contain the options that need to be
+ *     updated. Supported keys:
+ *
+ * * `objectMaxDepth`  **{Number}** - The max depth for stringifying objects. Setting to a
+ *   non-positive or non-numeric value, removes the max depth limit.
+ *   Default: 5
+ */
+function errorHandlingConfig(config) {
+  if (isObject(config)) {
+    if (isDefined(config.objectMaxDepth)) {
+      minErrConfig.objectMaxDepth = isValidObjectMaxDepth(config.objectMaxDepth) ? config.objectMaxDepth : NaN;
+    }
+  } else {
+    return minErrConfig;
+  }
+}
+
+/**
+ * @private
+ * @param {Number} maxDepth
+ * @return {boolean}
+ */
+function isValidObjectMaxDepth(maxDepth) {
+  return isNumber(maxDepth) && maxDepth > 0;
+}
+
+/**
+ * @description
+ *
+ * This object provides a utility for producing rich Error messages within
+ * AngularJS. It can be called as follows:
+ *
+ * var exampleMinErr = minErr('example');
+ * throw exampleMinErr('one', 'This {0} is {1}', foo, bar);
+ *
+ * The above creates an instance of minErr in the example namespace. The
+ * resulting error will have a namespaced error code of example.one.  The
+ * resulting error will replace {0} with the value of foo, and {1} with the
+ * value of bar. The object is not restricted in the number of arguments it can
+ * take.
+ *
+ * If fewer arguments are specified than necessary for interpolation, the extra
+ * interpolation markers will be preserved in the final string.
+ *
+ * Since data will be parsed statically during a build step, some restrictions
+ * are applied with respect to how minErr instances are created and called.
+ * Instances should have names of the form namespaceMinErr for a minErr created
+ * using minErr('namespace') . Error codes, namespaces and template strings
+ * should all be static strings, not variables or general expressions.
+ *
+ * @param {string} module The namespace to use for the new minErr instance.
+ * @param {function} ErrorConstructor Custom error constructor to be instantiated when returning
+ *   error from returned function, for cases when a particular type of error is useful.
+ * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance
+ */
+
+function minErr(module, ErrorConstructor) {
+  ErrorConstructor = ErrorConstructor || Error;
+
+  var url = 'https://errors.angularjs.org/1.6.10/';
+  var regex = url.replace('.', '\\.') + '[\\s\\S]*';
+  var errRegExp = new RegExp(regex, 'g');
+
+  return function() {
+    var code = arguments[0],
+      template = arguments[1],
+      message = '[' + (module ? module + ':' : '') + code + '] ',
+      templateArgs = sliceArgs(arguments, 2).map(function(arg) {
+        return toDebugString(arg, minErrConfig.objectMaxDepth);
+      }),
+      paramPrefix, i;
+
+    // A minErr message has two parts: the message itself and the url that contains the
+    // encoded message.
+    // The message's parameters can contain other error messages which also include error urls.
+    // To prevent the messages from getting too long, we strip the error urls from the parameters.
+
+    message += template.replace(/\{\d+\}/g, function(match) {
+      var index = +match.slice(1, -1);
+
+      if (index < templateArgs.length) {
+        return templateArgs[index].replace(errRegExp, '');
+      }
+
+      return match;
+    });
+
+    message += '\n' + url + (module ? module + '/' : '') + code;
+
+    for (i = 0, paramPrefix = '?'; i < templateArgs.length; i++, paramPrefix = '&') {
+      message += paramPrefix + 'p' + i + '=' + encodeURIComponent(templateArgs[i]);
+    }
+
+    return new ErrorConstructor(message);
+  };
+}
+
+/* We need to tell ESLint what variables are being exported */
+/* exported
+  angular,
+  msie,
+  jqLite,
+  jQuery,
+  slice,
+  splice,
+  push,
+  toString,
+  minErrConfig,
+  errorHandlingConfig,
+  isValidObjectMaxDepth,
+  ngMinErr,
+  angularModule,
+  uid,
+  REGEX_STRING_REGEXP,
+  VALIDITY_STATE_PROPERTY,
+
+  lowercase,
+  uppercase,
+  manualLowercase,
+  manualUppercase,
+  nodeName_,
+  isArrayLike,
+  forEach,
+  forEachSorted,
+  reverseParams,
+  nextUid,
+  setHashKey,
+  extend,
+  toInt,
+  inherit,
+  merge,
+  noop,
+  identity,
+  valueFn,
+  isUndefined,
+  isDefined,
+  isObject,
+  isBlankObject,
+  isString,
+  isNumber,
+  isNumberNaN,
+  isDate,
+  isError,
+  isArray,
+  isFunction,
+  isRegExp,
+  isWindow,
+  isScope,
+  isFile,
+  isFormData,
+  isBlob,
+  isBoolean,
+  isPromiseLike,
+  trim,
+  escapeForRegexp,
+  isElement,
+  makeMap,
+  includes,
+  arrayRemove,
+  copy,
+  simpleCompare,
+  equals,
+  csp,
+  jq,
+  concat,
+  sliceArgs,
+  bind,
+  toJsonReplacer,
+  toJson,
+  fromJson,
+  convertTimezoneToLocal,
+  timezoneToOffset,
+  addDateMinutes,
+  startingTag,
+  tryDecodeURIComponent,
+  parseKeyValue,
+  toKeyValue,
+  encodeUriSegment,
+  encodeUriQuery,
+  angularInit,
+  bootstrap,
+  getTestability,
+  snake_case,
+  bindJQuery,
+  assertArg,
+  assertArgFn,
+  assertNotHasOwnProperty,
+  getter,
+  getBlockNodes,
+  hasOwnProperty,
+  createMap,
+  stringify,
+
+  NODE_TYPE_ELEMENT,
+  NODE_TYPE_ATTRIBUTE,
+  NODE_TYPE_TEXT,
+  NODE_TYPE_COMMENT,
+  NODE_TYPE_DOCUMENT,
+  NODE_TYPE_DOCUMENT_FRAGMENT
+*/
+
+////////////////////////////////////
+
+/**
+ * @ngdoc module
+ * @name ng
+ * @module ng
+ * @installation
+ * @description
+ *
+ * The ng module is loaded by default when an AngularJS application is started. The module itself
+ * contains the essential components for an AngularJS application to function. The table below
+ * lists a high level breakdown of each of the services/factories, filters, directives and testing
+ * components available within this core module.
+ *
+ */
+
+var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/;
+
+// The name of a form control's ValidityState property.
+// This is used so that it's possible for internal tests to create mock ValidityStates.
+var VALIDITY_STATE_PROPERTY = 'validity';
+
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+/**
+ * @ngdoc function
+ * @name angular.lowercase
+ * @module ng
+ * @kind function
+ *
+ * @deprecated
+ * sinceVersion="1.5.0"
+ * removeVersion="1.7.0"
+ * Use [String.prototype.toLowerCase](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/toLowerCase) instead.
+ *
+ * @description Converts the specified string to lowercase.
+ * @param {string} string String to be converted to lowercase.
+ * @returns {string} Lowercased string.
+ */
+var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;};
+
+/**
+ * @ngdoc function
+ * @name angular.uppercase
+ * @module ng
+ * @kind function
+ *
+ * @deprecated
+ * sinceVersion="1.5.0"
+ * removeVersion="1.7.0"
+ * Use [String.prototype.toUpperCase](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase) instead.
+ *
+ * @description Converts the specified string to uppercase.
+ * @param {string} string String to be converted to uppercase.
+ * @returns {string} Uppercased string.
+ */
+var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;};
+
+
+var manualLowercase = function(s) {
+  /* eslint-disable no-bitwise */
+  return isString(s)
+      ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);})
+      : s;
+  /* eslint-enable */
+};
+var manualUppercase = function(s) {
+  /* eslint-disable no-bitwise */
+  return isString(s)
+      ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);})
+      : s;
+  /* eslint-enable */
+};
+
+
+// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
+// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
+// with correct but slower alternatives. See https://github.com/angular/angular.js/issues/11387
+if ('i' !== 'I'.toLowerCase()) {
+  lowercase = manualLowercase;
+  uppercase = manualUppercase;
+}
+
+
+var
+    msie,             // holds major version number for IE, or NaN if UA is not IE.
+    jqLite,           // delay binding since jQuery could be loaded after us.
+    jQuery,           // delay binding
+    slice             = [].slice,
+    splice            = [].splice,
+    push              = [].push,
+    toString          = Object.prototype.toString,
+    getPrototypeOf    = Object.getPrototypeOf,
+    ngMinErr          = minErr('ng'),
+
+    /** @name angular */
+    angular           = window.angular || (window.angular = {}),
+    angularModule,
+    uid               = 0;
+
+// Support: IE 9-11 only
+/**
+ * documentMode is an IE-only property
+ * http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
+ */
+msie = window.document.documentMode;
+
+
+/**
+ * @private
+ * @param {*} obj
+ * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments,
+ *                   String ...)
+ */
+function isArrayLike(obj) {
+
+  // `null`, `undefined` and `window` are not array-like
+  if (obj == null || isWindow(obj)) return false;
+
+  // arrays, strings and jQuery/jqLite objects are array like
+  // * jqLite is either the jQuery or jqLite constructor function
+  // * we have to check the existence of jqLite first as this method is called
+  //   via the forEach method when constructing the jqLite object in the first place
+  if (isArray(obj) || isString(obj) || (jqLite && obj instanceof jqLite)) return true;
+
+  // Support: iOS 8.2 (not reproducible in simulator)
+  // "length" in obj used to prevent JIT error (gh-11508)
+  var length = 'length' in Object(obj) && obj.length;
+
+  // NodeList objects (with `item` method) and
+  // other objects with suitable length characteristics are array-like
+  return isNumber(length) &&
+    (length >= 0 && ((length - 1) in obj || obj instanceof Array) || typeof obj.item === 'function');
+
+}
+
+/**
+ * @ngdoc function
+ * @name angular.forEach
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
+ * object or an array. The `iterator` function is invoked with `iterator(value, key, obj)`, where `value`
+ * is the value of an object property or an array element, `key` is the object property key or
+ * array element index and obj is the `obj` itself. Specifying a `context` for the function is optional.
+ *
+ * It is worth noting that `.forEach` does not iterate over inherited properties because it filters
+ * using the `hasOwnProperty` method.
+ *
+ * Unlike ES262's
+ * [Array.prototype.forEach](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.18),
+ * providing 'undefined' or 'null' values for `obj` will not throw a TypeError, but rather just
+ * return the value provided.
+ *
+   ```js
+     var values = {name: 'misko', gender: 'male'};
+     var log = [];
+     angular.forEach(values, function(value, key) {
+       this.push(key + ': ' + value);
+     }, log);
+     expect(log).toEqual(['name: misko', 'gender: male']);
+   ```
+ *
+ * @param {Object|Array} obj Object to iterate over.
+ * @param {Function} iterator Iterator function.
+ * @param {Object=} context Object to become context (`this`) for the iterator function.
+ * @returns {Object|Array} Reference to `obj`.
+ */
+
+function forEach(obj, iterator, context) {
+  var key, length;
+  if (obj) {
+    if (isFunction(obj)) {
+      for (key in obj) {
+        if (key !== 'prototype' && key !== 'length' && key !== 'name' && obj.hasOwnProperty(key)) {
+          iterator.call(context, obj[key], key, obj);
+        }
+      }
+    } else if (isArray(obj) || isArrayLike(obj)) {
+      var isPrimitive = typeof obj !== 'object';
+      for (key = 0, length = obj.length; key < length; key++) {
+        if (isPrimitive || key in obj) {
+          iterator.call(context, obj[key], key, obj);
+        }
+      }
+    } else if (obj.forEach && obj.forEach !== forEach) {
+        obj.forEach(iterator, context, obj);
+    } else if (isBlankObject(obj)) {
+      // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty
+      for (key in obj) {
+        iterator.call(context, obj[key], key, obj);
+      }
+    } else if (typeof obj.hasOwnProperty === 'function') {
+      // Slow path for objects inheriting Object.prototype, hasOwnProperty check needed
+      for (key in obj) {
+        if (obj.hasOwnProperty(key)) {
+          iterator.call(context, obj[key], key, obj);
+        }
+      }
+    } else {
+      // Slow path for objects which do not have a method `hasOwnProperty`
+      for (key in obj) {
+        if (hasOwnProperty.call(obj, key)) {
+          iterator.call(context, obj[key], key, obj);
+        }
+      }
+    }
+  }
+  return obj;
+}
+
+function forEachSorted(obj, iterator, context) {
+  var keys = Object.keys(obj).sort();
+  for (var i = 0; i < keys.length; i++) {
+    iterator.call(context, obj[keys[i]], keys[i]);
+  }
+  return keys;
+}
+
+
+/**
+ * when using forEach the params are value, key, but it is often useful to have key, value.
+ * @param {function(string, *)} iteratorFn
+ * @returns {function(*, string)}
+ */
+function reverseParams(iteratorFn) {
+  return function(value, key) {iteratorFn(key, value);};
+}
+
+/**
+ * A consistent way of creating unique IDs in angular.
+ *
+ * Using simple numbers allows us to generate 28.6 million unique ids per second for 10 years before
+ * we hit number precision issues in JavaScript.
+ *
+ * Math.pow(2,53) / 60 / 60 / 24 / 365 / 10 = 28.6M
+ *
+ * @returns {number} an unique alpha-numeric string
+ */
+function nextUid() {
+  return ++uid;
+}
+
+
+/**
+ * Set or clear the hashkey for an object.
+ * @param obj object
+ * @param h the hashkey (!truthy to delete the hashkey)
+ */
+function setHashKey(obj, h) {
+  if (h) {
+    obj.$$hashKey = h;
+  } else {
+    delete obj.$$hashKey;
+  }
+}
+
+
+function baseExtend(dst, objs, deep) {
+  var h = dst.$$hashKey;
+
+  for (var i = 0, ii = objs.length; i < ii; ++i) {
+    var obj = objs[i];
+    if (!isObject(obj) && !isFunction(obj)) continue;
+    var keys = Object.keys(obj);
+    for (var j = 0, jj = keys.length; j < jj; j++) {
+      var key = keys[j];
+      var src = obj[key];
+
+      if (deep && isObject(src)) {
+        if (isDate(src)) {
+          dst[key] = new Date(src.valueOf());
+        } else if (isRegExp(src)) {
+          dst[key] = new RegExp(src);
+        } else if (src.nodeName) {
+          dst[key] = src.cloneNode(true);
+        } else if (isElement(src)) {
+          dst[key] = src.clone();
+        } else {
+          if (!isObject(dst[key])) dst[key] = isArray(src) ? [] : {};
+          baseExtend(dst[key], [src], true);
+        }
+      } else {
+        dst[key] = src;
+      }
+    }
+  }
+
+  setHashKey(dst, h);
+  return dst;
+}
+
+/**
+ * @ngdoc function
+ * @name angular.extend
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
+ * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
+ * by passing an empty object as the target: `var object = angular.extend({}, object1, object2)`.
+ *
+ * **Note:** Keep in mind that `angular.extend` does not support recursive merge (deep copy). Use
+ * {@link angular.merge} for this.
+ *
+ * @param {Object} dst Destination object.
+ * @param {...Object} src Source object(s).
+ * @returns {Object} Reference to `dst`.
+ */
+function extend(dst) {
+  return baseExtend(dst, slice.call(arguments, 1), false);
+}
+
+
+/**
+* @ngdoc function
+* @name angular.merge
+* @module ng
+* @kind function
+*
+* @description
+* Deeply extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
+* to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
+* by passing an empty object as the target: `var object = angular.merge({}, object1, object2)`.
+*
+* Unlike {@link angular.extend extend()}, `merge()` recursively descends into object properties of source
+* objects, performing a deep copy.
+*
+* @deprecated
+* sinceVersion="1.6.5"
+* This function is deprecated, but will not be removed in the 1.x lifecycle.
+* There are edge cases (see {@link angular.merge#known-issues known issues}) that are not
+* supported by this function. We suggest
+* using [lodash's merge()](https://lodash.com/docs/4.17.4#merge) instead.
+*
+* @knownIssue
+* This is a list of (known) object types that are not handled correctly by this function:
+* - [`Blob`](https://developer.mozilla.org/docs/Web/API/Blob)
+* - [`MediaStream`](https://developer.mozilla.org/docs/Web/API/MediaStream)
+* - [`CanvasGradient`](https://developer.mozilla.org/docs/Web/API/CanvasGradient)
+* - AngularJS {@link $rootScope.Scope scopes};
+*
+* @param {Object} dst Destination object.
+* @param {...Object} src Source object(s).
+* @returns {Object} Reference to `dst`.
+*/
+function merge(dst) {
+  return baseExtend(dst, slice.call(arguments, 1), true);
+}
+
+
+
+function toInt(str) {
+  return parseInt(str, 10);
+}
+
+var isNumberNaN = Number.isNaN || function isNumberNaN(num) {
+  // eslint-disable-next-line no-self-compare
+  return num !== num;
+};
+
+
+function inherit(parent, extra) {
+  return extend(Object.create(parent), extra);
+}
+
+/**
+ * @ngdoc function
+ * @name angular.noop
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * A function that performs no operations. This function can be useful when writing code in the
+ * functional style.
+   ```js
+     function foo(callback) {
+       var result = calculateResult();
+       (callback || angular.noop)(result);
+     }
+   ```
+ */
+function noop() {}
+noop.$inject = [];
+
+
+/**
+ * @ngdoc function
+ * @name angular.identity
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * A function that returns its first argument. This function is useful when writing code in the
+ * functional style.
+ *
+   ```js
+   function transformer(transformationFn, value) {
+     return (transformationFn || angular.identity)(value);
+   };
+
+   // E.g.
+   function getResult(fn, input) {
+     return (fn || angular.identity)(input);
+   };
+
+   getResult(function(n) { return n * 2; }, 21);   // returns 42
+   getResult(null, 21);                            // returns 21
+   getResult(undefined, 21);                       // returns 21
+   ```
+ *
+ * @param {*} value to be returned.
+ * @returns {*} the value passed in.
+ */
+function identity($) {return $;}
+identity.$inject = [];
+
+
+function valueFn(value) {return function valueRef() {return value;};}
+
+function hasCustomToString(obj) {
+  return isFunction(obj.toString) && obj.toString !== toString;
+}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isUndefined
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is undefined.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is undefined.
+ */
+function isUndefined(value) {return typeof value === 'undefined';}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isDefined
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is defined.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is defined.
+ */
+function isDefined(value) {return typeof value !== 'undefined';}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isObject
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
+ * considered to be objects. Note that JavaScript arrays are objects.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is an `Object` but not `null`.
+ */
+function isObject(value) {
+  // http://jsperf.com/isobject4
+  return value !== null && typeof value === 'object';
+}
+
+
+/**
+ * Determine if a value is an object with a null prototype
+ *
+ * @returns {boolean} True if `value` is an `Object` with a null prototype
+ */
+function isBlankObject(value) {
+  return value !== null && typeof value === 'object' && !getPrototypeOf(value);
+}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isString
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is a `String`.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a `String`.
+ */
+function isString(value) {return typeof value === 'string';}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isNumber
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is a `Number`.
+ *
+ * This includes the "special" numbers `NaN`, `+Infinity` and `-Infinity`.
+ *
+ * If you wish to exclude these then you can use the native
+ * [`isFinite'](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isFinite)
+ * method.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a `Number`.
+ */
+function isNumber(value) {return typeof value === 'number';}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isDate
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a value is a date.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a `Date`.
+ */
+function isDate(value) {
+  return toString.call(value) === '[object Date]';
+}
+
+
+/**
+ * @ngdoc function
+ * @name angular.isArray
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is an `Array`. Alias of Array.isArray.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is an `Array`.
+ */
+var isArray = Array.isArray;
+
+/**
+ * @description
+ * Determines if a reference is an `Error`.
+ * Loosely based on https://www.npmjs.com/package/iserror
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is an `Error`.
+ */
+function isError(value) {
+  var tag = toString.call(value);
+  switch (tag) {
+    case '[object Error]': return true;
+    case '[object Exception]': return true;
+    case '[object DOMException]': return true;
+    default: return value instanceof Error;
+  }
+}
+
+/**
+ * @ngdoc function
+ * @name angular.isFunction
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is a `Function`.
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a `Function`.
+ */
+function isFunction(value) {return typeof value === 'function';}
+
+
+/**
+ * Determines if a value is a regular expression object.
+ *
+ * @private
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a `RegExp`.
+ */
+function isRegExp(value) {
+  return toString.call(value) === '[object RegExp]';
+}
+
+
+/**
+ * Checks if `obj` is a window object.
+ *
+ * @private
+ * @param {*} obj Object to check
+ * @returns {boolean} True if `obj` is a window obj.
+ */
+function isWindow(obj) {
+  return obj && obj.window === obj;
+}
+
+
+function isScope(obj) {
+  return obj && obj.$evalAsync && obj.$watch;
+}
+
+
+function isFile(obj) {
+  return toString.call(obj) === '[object File]';
+}
+
+
+function isFormData(obj) {
+  return toString.call(obj) === '[object FormData]';
+}
+
+
+function isBlob(obj) {
+  return toString.call(obj) === '[object Blob]';
+}
+
+
+function isBoolean(value) {
+  return typeof value === 'boolean';
+}
+
+
+function isPromiseLike(obj) {
+  return obj && isFunction(obj.then);
+}
+
+
+var TYPED_ARRAY_REGEXP = /^\[object (?:Uint8|Uint8Clamped|Uint16|Uint32|Int8|Int16|Int32|Float32|Float64)Array]$/;
+function isTypedArray(value) {
+  return value && isNumber(value.length) && TYPED_ARRAY_REGEXP.test(toString.call(value));
+}
+
+function isArrayBuffer(obj) {
+  return toString.call(obj) === '[object ArrayBuffer]';
+}
+
+
+var trim = function(value) {
+  return isString(value) ? value.trim() : value;
+};
+
+// Copied from:
+// http://docs.closure-library.googlecode.com/git/local_closure_goog_string_string.js.source.html#line1021
+// Prereq: s is a string.
+var escapeForRegexp = function(s) {
+  return s
+    .replace(/([-()[\]{}+?*.$^|,:#<!\\])/g, '\\$1')
+    // eslint-disable-next-line no-control-regex
+    .replace(/\x08/g, '\\x08');
+};
+
+
+/**
+ * @ngdoc function
+ * @name angular.isElement
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if a reference is a DOM element (or wrapped jQuery element).
+ *
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
+ */
+function isElement(node) {
+  return !!(node &&
+    (node.nodeName  // We are a direct element.
+    || (node.prop && node.attr && node.find)));  // We have an on and find method part of jQuery API.
+}
+
+/**
+ * @param str 'key1,key2,...'
+ * @returns {object} in the form of {key1:true, key2:true, ...}
+ */
+function makeMap(str) {
+  var obj = {}, items = str.split(','), i;
+  for (i = 0; i < items.length; i++) {
+    obj[items[i]] = true;
+  }
+  return obj;
+}
+
+
+function nodeName_(element) {
+  return lowercase(element.nodeName || (element[0] && element[0].nodeName));
+}
+
+function includes(array, obj) {
+  return Array.prototype.indexOf.call(array, obj) !== -1;
+}
+
+function arrayRemove(array, value) {
+  var index = array.indexOf(value);
+  if (index >= 0) {
+    array.splice(index, 1);
+  }
+  return index;
+}
+
+/**
+ * @ngdoc function
+ * @name angular.copy
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Creates a deep copy of `source`, which should be an object or an array.
+ *
+ * * If no destination is supplied, a copy of the object or array is created.
+ * * If a destination is provided, all of its elements (for arrays) or properties (for objects)
+ *   are deleted and then all elements/properties from the source are copied to it.
+ * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned.
+ * * If `source` is identical to `destination` an exception will be thrown.
+ *
+ * <br />
+ * <div class="alert alert-warning">
+ *   Only enumerable properties are taken into account. Non-enumerable properties (both on `source`
+ *   and on `destination`) will be ignored.
+ * </div>
+ *
+ * @param {*} source The source that will be used to make a copy.
+ *                   Can be any type, including primitives, `null`, and `undefined`.
+ * @param {(Object|Array)=} destination Destination into which the source is copied. If
+ *     provided, must be of the same type as `source`.
+ * @returns {*} The copy or updated `destination`, if `destination` was specified.
+ *
+ * @example
+  <example module="copyExample" name="angular-copy">
+    <file name="index.html">
+      <div ng-controller="ExampleController">
+        <form novalidate class="simple-form">
+          <label>Name: <input type="text" ng-model="user.name" /></label><br />
+          <label>Age:  <input type="number" ng-model="user.age" /></label><br />
+          Gender: <label><input type="radio" ng-model="user.gender" value="male" />male</label>
+                  <label><input type="radio" ng-model="user.gender" value="female" />female</label><br />
+          <button ng-click="reset()">RESET</button>
+          <button ng-click="update(user)">SAVE</button>
+        </form>
+        <pre>form = {{user | json}}</pre>
+        <pre>leader = {{leader | json}}</pre>
+      </div>
+    </file>
+    <file name="script.js">
+      // Module: copyExample
+      angular.
+        module('copyExample', []).
+        controller('ExampleController', ['$scope', function($scope) {
+          $scope.leader = {};
+
+          $scope.reset = function() {
+            // Example with 1 argument
+            $scope.user = angular.copy($scope.leader);
+          };
+
+          $scope.update = function(user) {
+            // Example with 2 arguments
+            angular.copy(user, $scope.leader);
+          };
+
+          $scope.reset();
+        }]);
+    </file>
+  </example>
+ */
+function copy(source, destination, maxDepth) {
+  var stackSource = [];
+  var stackDest = [];
+  maxDepth = isValidObjectMaxDepth(maxDepth) ? maxDepth : NaN;
+
+  if (destination) {
+    if (isTypedArray(destination) || isArrayBuffer(destination)) {
+      throw ngMinErr('cpta', 'Can\'t copy! TypedArray destination cannot be mutated.');
+    }
+    if (source === destination) {
+      throw ngMinErr('cpi', 'Can\'t copy! Source and destination are identical.');
+    }
+
+    // Empty the destination object
+    if (isArray(destination)) {
+      destination.length = 0;
+    } else {
+      forEach(destination, function(value, key) {
+        if (key !== '$$hashKey') {
+          delete destination[key];
+        }
+      });
+    }
+
+    stackSource.push(source);
+    stackDest.push(destination);
+    return copyRecurse(source, destination, maxDepth);
+  }
+
+  return copyElement(source, maxDepth);
+
+  function copyRecurse(source, destination, maxDepth) {
+    maxDepth--;
+    if (maxDepth < 0) {
+      return '...';
+    }
+    var h = destination.$$hashKey;
+    var key;
+    if (isArray(source)) {
+      for (var i = 0, ii = source.length; i < ii; i++) {
+        destination.push(copyElement(source[i], maxDepth));
+      }
+    } else if (isBlankObject(source)) {
+      // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty
+      for (key in source) {
+        destination[key] = copyElement(source[key], maxDepth);
+      }
+    } else if (source && typeof source.hasOwnProperty === 'function') {
+      // Slow path, which must rely on hasOwnProperty
+      for (key in source) {
+        if (source.hasOwnProperty(key)) {
+          destination[key] = copyElement(source[key], maxDepth);
+        }
+      }
+    } else {
+      // Slowest path --- hasOwnProperty can't be called as a method
+      for (key in source) {
+        if (hasOwnProperty.call(source, key)) {
+          destination[key] = copyElement(source[key], maxDepth);
+        }
+      }
+    }
+    setHashKey(destination, h);
+    return destination;
+  }
+
+  function copyElement(source, maxDepth) {
+    // Simple values
+    if (!isObject(source)) {
+      return source;
+    }
+
+    // Already copied values
+    var index = stackSource.indexOf(source);
+    if (index !== -1) {
+      return stackDest[index];
+    }
+
+    if (isWindow(source) || isScope(source)) {
+      throw ngMinErr('cpws',
+        'Can\'t copy! Making copies of Window or Scope instances is not supported.');
+    }
+
+    var needsRecurse = false;
+    var destination = copyType(source);
+
+    if (destination === undefined) {
+      destination = isArray(source) ? [] : Object.create(getPrototypeOf(source));
+      needsRecurse = true;
+    }
+
+    stackSource.push(source);
+    stackDest.push(destination);
+
+    return needsRecurse
+      ? copyRecurse(source, destination, maxDepth)
+      : destination;
+  }
+
+  function copyType(source) {
+    switch (toString.call(source)) {
+      case '[object Int8Array]':
+      case '[object Int16Array]':
+      case '[object Int32Array]':
+      case '[object Float32Array]':
+      case '[object Float64Array]':
+      case '[object Uint8Array]':
+      case '[object Uint8ClampedArray]':
+      case '[object Uint16Array]':
+      case '[object Uint32Array]':
+        return new source.constructor(copyElement(source.buffer), source.byteOffset, source.length);
+
+      case '[object ArrayBuffer]':
+        // Support: IE10
+        if (!source.slice) {
+          // If we're in this case we know the environment supports ArrayBuffer
+          /* eslint-disable no-undef */
+          var copied = new ArrayBuffer(source.byteLength);
+          new Uint8Array(copied).set(new Uint8Array(source));
+          /* eslint-enable */
+          return copied;
+        }
+        return source.slice(0);
+
+      case '[object Boolean]':
+      case '[object Number]':
+      case '[object String]':
+      case '[object Date]':
+        return new source.constructor(source.valueOf());
+
+      case '[object RegExp]':
+        var re = new RegExp(source.source, source.toString().match(/[^/]*$/)[0]);
+        re.lastIndex = source.lastIndex;
+        return re;
+
+      case '[object Blob]':
+        return new source.constructor([source], {type: source.type});
+    }
+
+    if (isFunction(source.cloneNode)) {
+      return source.cloneNode(true);
+    }
+  }
+}
+
+
+// eslint-disable-next-line no-self-compare
+function simpleCompare(a, b) { return a === b || (a !== a && b !== b); }
+
+
+/**
+ * @ngdoc function
+ * @name angular.equals
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Determines if two objects or two values are equivalent. Supports value types, regular
+ * expressions, arrays and objects.
+ *
+ * Two objects or values are considered equivalent if at least one of the following is true:
+ *
+ * * Both objects or values pass `===` comparison.
+ * * Both objects or values are of the same type and all of their properties are equal by
+ *   comparing them with `angular.equals`.
+ * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal)
+ * * Both values represent the same regular expression (In JavaScript,
+ *   /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual
+ *   representation matches).
+ *
+ * During a property comparison, properties of `function` type and properties with names
+ * that begin with `$` are ignored.
+ *
+ * Scope and DOMWindow objects are being compared only by identify (`===`).
+ *
+ * @param {*} o1 Object or value to compare.
+ * @param {*} o2 Object or value to compare.
+ * @returns {boolean} True if arguments are equal.
+ *
+ * @example
+   <example module="equalsExample" name="equalsExample">
+     <file name="index.html">
+      <div ng-controller="ExampleController">
+        <form novalidate>
+          <h3>User 1</h3>
+          Name: <input type="text" ng-model="user1.name">
+          Age: <input type="number" ng-model="user1.age">
+
+          <h3>User 2</h3>
+          Name: <input type="text" ng-model="user2.name">
+          Age: <input type="number" ng-model="user2.age">
+
+          <div>
+            <br/>
+            <input type="button" value="Compare" ng-click="compare()">
+          </div>
+          User 1: <pre>{{user1 | json}}</pre>
+          User 2: <pre>{{user2 | json}}</pre>
+          Equal: <pre>{{result}}</pre>
+        </form>
+      </div>
+    </file>
+    <file name="script.js">
+        angular.module('equalsExample', []).controller('ExampleController', ['$scope', function($scope) {
+          $scope.user1 = {};
+          $scope.user2 = {};
+          $scope.compare = function() {
+            $scope.result = angular.equals($scope.user1, $scope.user2);
+          };
+        }]);
+    </file>
+  </example>
+ */
+function equals(o1, o2) {
+  if (o1 === o2) return true;
+  if (o1 === null || o2 === null) return false;
+  // eslint-disable-next-line no-self-compare
+  if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
+  var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
+  if (t1 === t2 && t1 === 'object') {
+    if (isArray(o1)) {
+      if (!isArray(o2)) return false;
+      if ((length = o1.length) === o2.length) {
+        for (key = 0; key < length; key++) {
+          if (!equals(o1[key], o2[key])) return false;
+        }
+        return true;
+      }
+    } else if (isDate(o1)) {
+      if (!isDate(o2)) return false;
+      return simpleCompare(o1.getTime(), o2.getTime());
+    } else if (isRegExp(o1)) {
+      if (!isRegExp(o2)) return false;
+      return o1.toString() === o2.toString();
+    } else {
+      if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) ||
+        isArray(o2) || isDate(o2) || isRegExp(o2)) return false;
+      keySet = createMap();
+      for (key in o1) {
+        if (key.charAt(0) === '$' || isFunction(o1[key])) continue;
+        if (!equals(o1[key], o2[key])) return false;
+        keySet[key] = true;
+      }
+      for (key in o2) {
+        if (!(key in keySet) &&
+            key.charAt(0) !== '$' &&
+            isDefined(o2[key]) &&
+            !isFunction(o2[key])) return false;
+      }
+      return true;
+    }
+  }
+  return false;
+}
+
+var csp = function() {
+  if (!isDefined(csp.rules)) {
+
+
+    var ngCspElement = (window.document.querySelector('[ng-csp]') ||
+                    window.document.querySelector('[data-ng-csp]'));
+
+    if (ngCspElement) {
+      var ngCspAttribute = ngCspElement.getAttribute('ng-csp') ||
+                    ngCspElement.getAttribute('data-ng-csp');
+      csp.rules = {
+        noUnsafeEval: !ngCspAttribute || (ngCspAttribute.indexOf('no-unsafe-eval') !== -1),
+        noInlineStyle: !ngCspAttribute || (ngCspAttribute.indexOf('no-inline-style') !== -1)
+      };
+    } else {
+      csp.rules = {
+        noUnsafeEval: noUnsafeEval(),
+        noInlineStyle: false
+      };
+    }
+  }
+
+  return csp.rules;
+
+  function noUnsafeEval() {
+    try {
+      // eslint-disable-next-line no-new, no-new-func
+      new Function('');
+      return false;
+    } catch (e) {
+      return true;
+    }
+  }
+};
+
+/**
+ * @ngdoc directive
+ * @module ng
+ * @name ngJq
+ *
+ * @element ANY
+ * @param {string=} ngJq the name of the library available under `window`
+ * to be used for angular.element
+ * @description
+ * Use this directive to force the angular.element library.  This should be
+ * used to force either jqLite by leaving ng-jq blank or setting the name of
+ * the jquery variable under window (eg. jQuery).
+ *
+ * Since AngularJS looks for this directive when it is loaded (doesn't wait for the
+ * DOMContentLoaded event), it must be placed on an element that comes before the script
+ * which loads angular. Also, only the first instance of `ng-jq` will be used and all
+ * others ignored.
+ *
+ * @example
+ * This example shows how to force jqLite using the `ngJq` directive to the `html` tag.
+ ```html
+ <!doctype html>
+ <html ng-app ng-jq>
+ ...
+ ...
+ </html>
+ ```
+ * @example
+ * This example shows how to use a jQuery based library of a different name.
+ * The library name must be available at the top most 'window'.
+ ```html
+ <!doctype html>
+ <html ng-app ng-jq="jQueryLib">
+ ...
+ ...
+ </html>
+ ```
+ */
+var jq = function() {
+  if (isDefined(jq.name_)) return jq.name_;
+  var el;
+  var i, ii = ngAttrPrefixes.length, prefix, name;
+  for (i = 0; i < ii; ++i) {
+    prefix = ngAttrPrefixes[i];
+    el = window.document.querySelector('[' + prefix.replace(':', '\\:') + 'jq]');
+    if (el) {
+      name = el.getAttribute(prefix + 'jq');
+      break;
+    }
+  }
+
+  return (jq.name_ = name);
+};
+
+function concat(array1, array2, index) {
+  return array1.concat(slice.call(array2, index));
+}
+
+function sliceArgs(args, startIndex) {
+  return slice.call(args, startIndex || 0);
+}
+
+
+/**
+ * @ngdoc function
+ * @name angular.bind
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
+ * `fn`). You can supply optional `args` that are prebound to the function. This feature is also
+ * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as
+ * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application).
+ *
+ * @param {Object} self Context which `fn` should be evaluated in.
+ * @param {function()} fn Function to be bound.
+ * @param {...*} args Optional arguments to be prebound to the `fn` function call.
+ * @returns {function()} Function that wraps the `fn` with all the specified bindings.
+ */
+function bind(self, fn) {
+  var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
+  if (isFunction(fn) && !(fn instanceof RegExp)) {
+    return curryArgs.length
+      ? function() {
+          return arguments.length
+            ? fn.apply(self, concat(curryArgs, arguments, 0))
+            : fn.apply(self, curryArgs);
+        }
+      : function() {
+          return arguments.length
+            ? fn.apply(self, arguments)
+            : fn.call(self);
+        };
+  } else {
+    // In IE, native methods are not functions so they cannot be bound (note: they don't need to be).
+    return fn;
+  }
+}
+
+
+function toJsonReplacer(key, value) {
+  var val = value;
+
+  if (typeof key === 'string' && key.charAt(0) === '$' && key.charAt(1) === '$') {
+    val = undefined;
+  } else if (isWindow(value)) {
+    val = '$WINDOW';
+  } else if (value &&  window.document === value) {
+    val = '$DOCUMENT';
+  } else if (isScope(value)) {
+    val = '$SCOPE';
+  }
+
+  return val;
+}
+
+
+/**
+ * @ngdoc function
+ * @name angular.toJson
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be
+ * stripped since AngularJS uses this notation internally.
+ *
+ * @param {Object|Array|Date|string|number|boolean} obj Input to be serialized into JSON.
+ * @param {boolean|number} [pretty=2] If set to true, the JSON output will contain newlines and whitespace.
+ *    If set to an integer, the JSON output will contain that many spaces per indentation.
+ * @returns {string|undefined} JSON-ified string representing `obj`.
+ * @knownIssue
+ *
+ * The Safari browser throws a `RangeError` instead of returning `null` when it tries to stringify a `Date`
+ * object with an invalid date value. The only reliable way to prevent this is to monkeypatch the
+ * `Date.prototype.toJSON` method as follows:
+ *
+ * ```
+ * var _DatetoJSON = Date.prototype.toJSON;
+ * Date.prototype.toJSON = function() {
+ *   try {
+ *     return _DatetoJSON.call(this);
+ *   } catch(e) {
+ *     if (e instanceof RangeError) {
+ *       return null;
+ *     }
+ *     throw e;
+ *   }
+ * };
+ * ```
+ *
+ * See https://github.com/angular/angular.js/pull/14221 for more information.
+ */
+function toJson(obj, pretty) {
+  if (isUndefined(obj)) return undefined;
+  if (!isNumber(pretty)) {
+    pretty = pretty ? 2 : null;
+  }
+  return JSON.stringify(obj, toJsonReplacer, pretty);
+}
+
+
+/**
+ * @ngdoc function
+ * @name angular.fromJson
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Deserializes a JSON string.
+ *
+ * @param {string} json JSON string to deserialize.
+ * @returns {Object|Array|string|number} Deserialized JSON string.
+ */
+function fromJson(json) {
+  return isString(json)
+      ? JSON.parse(json)
+      : json;
+}
+
+
+var ALL_COLONS = /:/g;
+function timezoneToOffset(timezone, fallback) {
+  // Support: IE 9-11 only, Edge 13-15+
+  // IE/Edge do not "understand" colon (`:`) in timezone
+  timezone = timezone.replace(ALL_COLONS, '');
+  var requestedTimezoneOffset = Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000;
+  return isNumberNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset;
+}
+
+
+function addDateMinutes(date, minutes) {
+  date = new Date(date.getTime());
+  date.setMinutes(date.getMinutes() + minutes);
+  return date;
+}
+
+
+function convertTimezoneToLocal(date, timezone, reverse) {
+  reverse = reverse ? -1 : 1;
+  var dateTimezoneOffset = date.getTimezoneOffset();
+  var timezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
+  return addDateMinutes(date, reverse * (timezoneOffset - dateTimezoneOffset));
+}
+
+
+/**
+ * @returns {string} Returns the string representation of the element.
+ */
+function startingTag(element) {
+  element = jqLite(element).clone().empty();
+  var elemHtml = jqLite('<div></div>').append(element).html();
+  try {
+    return element[0].nodeType === NODE_TYPE_TEXT ? lowercase(elemHtml) :
+        elemHtml.
+          match(/^(<[^>]+>)/)[1].
+          replace(/^<([\w-]+)/, function(match, nodeName) {return '<' + lowercase(nodeName);});
+  } catch (e) {
+    return lowercase(elemHtml);
+  }
+
+}
+
+
+/////////////////////////////////////////////////
+
+/**
+ * Tries to decode the URI component without throwing an exception.
+ *
+ * @private
+ * @param str value potential URI component to check.
+ * @returns {boolean} True if `value` can be decoded
+ * with the decodeURIComponent function.
+ */
+function tryDecodeURIComponent(value) {
+  try {
+    return decodeURIComponent(value);
+  } catch (e) {
+    // Ignore any invalid uri component.
+  }
+}
+
+
+/**
+ * Parses an escaped url query string into key-value pairs.
+ * @returns {Object.<string,boolean|Array>}
+ */
+function parseKeyValue(/**string*/keyValue) {
+  var obj = {};
+  forEach((keyValue || '').split('&'), function(keyValue) {
+    var splitPoint, key, val;
+    if (keyValue) {
+      key = keyValue = keyValue.replace(/\+/g,'%20');
+      splitPoint = keyValue.indexOf('=');
+      if (splitPoint !== -1) {
+        key = keyValue.substring(0, splitPoint);
+        val = keyValue.substring(splitPoint + 1);
+      }
+      key = tryDecodeURIComponent(key);
+      if (isDefined(key)) {
+        val = isDefined(val) ? tryDecodeURIComponent(val) : true;
+        if (!hasOwnProperty.call(obj, key)) {
+          obj[key] = val;
+        } else if (isArray(obj[key])) {
+          obj[key].push(val);
+        } else {
+          obj[key] = [obj[key],val];
+        }
+      }
+    }
+  });
+  return obj;
+}
+
+function toKeyValue(obj) {
+  var parts = [];
+  forEach(obj, function(value, key) {
+    if (isArray(value)) {
+      forEach(value, function(arrayValue) {
+        parts.push(encodeUriQuery(key, true) +
+                   (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true)));
+      });
+    } else {
+    parts.push(encodeUriQuery(key, true) +
+               (value === true ? '' : '=' + encodeUriQuery(value, true)));
+    }
+  });
+  return parts.length ? parts.join('&') : '';
+}
+
+
+/**
+ * We need our custom method because encodeURIComponent is too aggressive and doesn't follow
+ * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
+ * segments:
+ *    segment       = *pchar
+ *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
+ *    pct-encoded   = "%" HEXDIG HEXDIG
+ *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
+ *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
+ *                     / "*" / "+" / "," / ";" / "="
+ */
+function encodeUriSegment(val) {
+  return encodeUriQuery(val, true).
+             replace(/%26/gi, '&').
+             replace(/%3D/gi, '=').
+             replace(/%2B/gi, '+');
+}
+
+
+/**
+ * This method is intended for encoding *key* or *value* parts of query component. We need a custom
+ * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be
+ * encoded per http://tools.ietf.org/html/rfc3986:
+ *    query         = *( pchar / "/" / "?" )
+ *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
+ *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
+ *    pct-encoded   = "%" HEXDIG HEXDIG
+ *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
+ *                     / "*" / "+" / "," / ";" / "="
+ */
+function encodeUriQuery(val, pctEncodeSpaces) {
+  return encodeURIComponent(val).
+             replace(/%40/gi, '@').
+             replace(/%3A/gi, ':').
+             replace(/%24/g, '$').
+             replace(/%2C/gi, ',').
+             replace(/%3B/gi, ';').
+             replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
+}
+
+var ngAttrPrefixes = ['ng-', 'data-ng-', 'ng:', 'x-ng-'];
+
+function getNgAttribute(element, ngAttr) {
+  var attr, i, ii = ngAttrPrefixes.length;
+  for (i = 0; i < ii; ++i) {
+    attr = ngAttrPrefixes[i] + ngAttr;
+    if (isString(attr = element.getAttribute(attr))) {
+      return attr;
+    }
+  }
+  return null;
+}
+
+function allowAutoBootstrap(document) {
+  var script = document.currentScript;
+
+  if (!script) {
+    // Support: IE 9-11 only
+    // IE does not have `document.currentScript`
+    return true;
+  }
+
+  // If the `currentScript` property has been clobbered just return false, since this indicates a probable attack
+  if (!(script instanceof window.HTMLScriptElement || script instanceof window.SVGScriptElement)) {
+    return false;
+  }
+
+  var attributes = script.attributes;
+  var srcs = [attributes.getNamedItem('src'), attributes.getNamedItem('href'), attributes.getNamedItem('xlink:href')];
+
+  return srcs.every(function(src) {
+    if (!src) {
+      return true;
+    }
+    if (!src.value) {
+      return false;
+    }
+
+    var link = document.createElement('a');
+    link.href = src.value;
+
+    if (document.location.origin === link.origin) {
+      // Same-origin resources are always allowed, even for non-whitelisted schemes.
+      return true;
+    }
+    // Disabled bootstrapping unless angular.js was loaded from a known scheme used on the web.
+    // This is to prevent angular.js bundled with browser extensions from being used to bypass the
+    // content security policy in web pages and other browser extensions.
+    switch (link.protocol) {
+      case 'http:':
+      case 'https:':
+      case 'ftp:':
+      case 'blob:':
+      case 'file:':
+      case 'data:':
+        return true;
+      default:
+        return false;
+    }
+  });
+}
+
+// Cached as it has to run during loading so that document.currentScript is available.
+var isAutoBootstrapAllowed = allowAutoBootstrap(window.document);
+
+/**
+ * @ngdoc directive
+ * @name ngApp
+ * @module ng
+ *
+ * @element ANY
+ * @param {angular.Module} ngApp an optional application
+ *   {@link angular.module module} name to load.
+ * @param {boolean=} ngStrictDi if this attribute is present on the app element, the injector will be
+ *   created in "strict-di" mode. This means that the application will fail to invoke functions which
+ *   do not use explicit function annotation (and are thus unsuitable for minification), as described
+ *   in {@link guide/di the Dependency Injection guide}, and useful debugging info will assist in
+ *   tracking down the root of these bugs.
+ *
+ * @description
+ *
+ * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive
+ * designates the **root element** of the application and is typically placed near the root element
+ * of the page - e.g. on the `<body>` or `<html>` tags.
+ *
+ * There are a few things to keep in mind when using `ngApp`:
+ * - only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp`
+ *   found in the document will be used to define the root element to auto-bootstrap as an
+ *   application. To run multiple applications in an HTML document you must manually bootstrap them using
+ *   {@link angular.bootstrap} instead.
+ * - AngularJS applications cannot be nested within each other.
+ * - Do not use a directive that uses {@link ng.$compile#transclusion transclusion} on the same element as `ngApp`.
+ *   This includes directives such as {@link ng.ngIf `ngIf`}, {@link ng.ngInclude `ngInclude`} and
+ *   {@link ngRoute.ngView `ngView`}.
+ *   Doing this misplaces the app {@link ng.$rootElement `$rootElement`} and the app's {@link auto.$injector injector},
+ *   causing animations to stop working and making the injector inaccessible from outside the app.
+ *
+ * You can specify an **AngularJS module** to be used as the root module for the application.  This
+ * module will be loaded into the {@link auto.$injector} when the application is bootstrapped. It
+ * should contain the application code needed or have dependencies on other modules that will
+ * contain the code. See {@link angular.module} for more information.
+ *
+ * In the example below if the `ngApp` directive were not placed on the `html` element then the
+ * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}`
+ * would not be resolved to `3`.
+ *
+ * @example
+ *
+ * ### Simple Usage
+ *
+ * `ngApp` is the easiest, and most common way to bootstrap an application.
+ *
+ <example module="ngAppDemo" name="ng-app">
+   <file name="index.html">
+   <div ng-controller="ngAppDemoController">
+     I can add: {{a}} + {{b}} =  {{ a+b }}
+   </div>
+   </file>
+   <file name="script.js">
+   angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) {
+     $scope.a = 1;
+     $scope.b = 2;
+   });
+   </file>
+ </example>
+ *
+ * @example
+ *
+ * ### With `ngStrictDi`
+ *
+ * Using `ngStrictDi`, you would see something like this:
+ *
+ <example ng-app-included="true" name="strict-di">
+   <file name="index.html">
+   <div ng-app="ngAppStrictDemo" ng-strict-di>
+       <div ng-controller="GoodController1">
+           I can add: {{a}} + {{b}} =  {{ a+b }}
+
+           <p>This renders because the controller does not fail to
+              instantiate, by using explicit annotation style (see
+              script.js for details)
+           </p>
+       </div>
+
+       <div ng-controller="GoodController2">
+           Name: <input ng-model="name"><br />
+           Hello, {{name}}!
+
+           <p>This renders because the controller does not fail to
+              instantiate, by using explicit annotation style
+              (see script.js for details)
+           </p>
+       </div>
+
+       <div ng-controller="BadController">
+           I can add: {{a}} + {{b}} =  {{ a+b }}
+
+           <p>The controller could not be instantiated, due to relying
+              on automatic function annotations (which are disabled in
+              strict mode). As such, the content of this section is not
+              interpolated, and there should be an error in your web console.
+           </p>
+       </div>
+   </div>
+   </file>
+   <file name="script.js">
+   angular.module('ngAppStrictDemo', [])
+     // BadController will fail to instantiate, due to relying on automatic function annotation,
+     // rather than an explicit annotation
+     .controller('BadController', function($scope) {
+       $scope.a = 1;
+       $scope.b = 2;
+     })
+     // Unlike BadController, GoodController1 and GoodController2 will not fail to be instantiated,
+     // due to using explicit annotations using the array style and $inject property, respectively.
+     .controller('GoodController1', ['$scope', function($scope) {
+       $scope.a = 1;
+       $scope.b = 2;
+     }])
+     .controller('GoodController2', GoodController2);
+     function GoodController2($scope) {
+       $scope.name = 'World';
+     }
+     GoodController2.$inject = ['$scope'];
+   </file>
+   <file name="style.css">
+   div[ng-controller] {
+       margin-bottom: 1em;
+       -webkit-border-radius: 4px;
+       border-radius: 4px;
+       border: 1px solid;
+       padding: .5em;
+   }
+   div[ng-controller^=Good] {
+       border-color: #d6e9c6;
+       background-color: #dff0d8;
+       color: #3c763d;
+   }
+   div[ng-controller^=Bad] {
+       border-color: #ebccd1;
+       background-color: #f2dede;
+       color: #a94442;
+       margin-bottom: 0;
+   }
+   </file>
+ </example>
+ */
+function angularInit(element, bootstrap) {
+  var appElement,
+      module,
+      config = {};
+
+  // The element `element` has priority over any other element.
+  forEach(ngAttrPrefixes, function(prefix) {
+    var name = prefix + 'app';
+
+    if (!appElement && element.hasAttribute && element.hasAttribute(name)) {
+      appElement = element;
+      module = element.getAttribute(name);
+    }
+  });
+  forEach(ngAttrPrefixes, function(prefix) {
+    var name = prefix + 'app';
+    var candidate;
+
+    if (!appElement && (candidate = element.querySelector('[' + name.replace(':', '\\:') + ']'))) {
+      appElement = candidate;
+      module = candidate.getAttribute(name);
+    }
+  });
+  if (appElement) {
+    if (!isAutoBootstrapAllowed) {
+      window.console.error('AngularJS: disabling automatic bootstrap. <script> protocol indicates ' +
+          'an extension, document.location.href does not match.');
+      return;
+    }
+    config.strictDi = getNgAttribute(appElement, 'strict-di') !== null;
+    bootstrap(appElement, module ? [module] : [], config);
+  }
+}
+
+/**
+ * @ngdoc function
+ * @name angular.bootstrap
+ * @module ng
+ * @description
+ * Use this function to manually start up AngularJS application.
+ *
+ * For more information, see the {@link guide/bootstrap Bootstrap guide}.
+ *
+ * AngularJS will detect if it has been loaded into the browser more than once and only allow the
+ * first loaded script to be bootstrapped and will report a warning to the browser console for
+ * each of the subsequent scripts. This prevents strange results in applications, where otherwise
+ * multiple instances of AngularJS try to work on the DOM.
+ *
+ * <div class="alert alert-warning">
+ * **Note:** Protractor based end-to-end tests cannot use this function to bootstrap manually.
+ * They must use {@link ng.directive:ngApp ngApp}.
+ * </div>
+ *
+ * <div class="alert alert-warning">
+ * **Note:** Do not bootstrap the app on an element with a directive that uses {@link ng.$compile#transclusion transclusion},
+ * such as {@link ng.ngIf `ngIf`}, {@link ng.ngInclude `ngInclude`} and {@link ngRoute.ngView `ngView`}.
+ * Doing this misplaces the app {@link ng.$rootElement `$rootElement`} and the app's {@link auto.$injector injector},
+ * causing animations to stop working and making the injector inaccessible from outside the app.
+ * </div>
+ *
+ * ```html
+ * <!doctype html>
+ * <html>
+ * <body>
+ * <div ng-controller="WelcomeController">
+ *   {{greeting}}
+ * </div>
+ *
+ * <script src="angular.js"></script>
+ * <script>
+ *   var app = angular.module('demo', [])
+ *   .controller('WelcomeController', function($scope) {
+ *       $scope.greeting = 'Welcome!';
+ *   });
+ *   angular.bootstrap(document, ['demo']);
+ * </script>
+ * </body>
+ * </html>
+ * ```
+ *
+ * @param {DOMElement} element DOM element which is the root of AngularJS application.
+ * @param {Array<String|Function|Array>=} modules an array of modules to load into the application.
+ *     Each item in the array should be the name of a predefined module or a (DI annotated)
+ *     function that will be invoked by the injector as a `config` block.
+ *     See: {@link angular.module modules}
+ * @param {Object=} config an object for defining configuration options for the application. The
+ *     following keys are supported:
+ *
+ * * `strictDi` - disable automatic function annotation for the application. This is meant to
+ *   assist in finding bugs which break minified code. Defaults to `false`.
+ *
+ * @returns {auto.$injector} Returns the newly created injector for this app.
+ */
+function bootstrap(element, modules, config) {
+  if (!isObject(config)) config = {};
+  var defaultConfig = {
+    strictDi: false
+  };
+  config = extend(defaultConfig, config);
+  var doBootstrap = function() {
+    element = jqLite(element);
+
+    if (element.injector()) {
+      var tag = (element[0] === window.document) ? 'document' : startingTag(element);
+      // Encode angle brackets to prevent input from being sanitized to empty string #8683.
+      throw ngMinErr(
+          'btstrpd',
+          'App already bootstrapped with this element \'{0}\'',
+          tag.replace(/</,'&lt;').replace(/>/,'&gt;'));
+    }
+
+    modules = modules || [];
+    modules.unshift(['$provide', function($provide) {
+      $provide.value('$rootElement', element);
+    }]);
+
+    if (config.debugInfoEnabled) {
+      // Pushing so that this overrides `debugInfoEnabled` setting defined in user's `modules`.
+      modules.push(['$compileProvider', function($compileProvider) {
+        $compileProvider.debugInfoEnabled(true);
+      }]);
+    }
+
+    modules.unshift('ng');
+    var injector = createInjector(modules, config.strictDi);
+    injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector',
+       function bootstrapApply(scope, element, compile, injector) {
+        scope.$apply(function() {
+          element.data('$injector', injector);
+          compile(element)(scope);
+        });
+      }]
+    );
+    return injector;
+  };
+
+  var NG_ENABLE_DEBUG_INFO = /^NG_ENABLE_DEBUG_INFO!/;
+  var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/;
+
+  if (window && NG_ENABLE_DEBUG_INFO.test(window.name)) {
+    config.debugInfoEnabled = true;
+    window.name = window.name.replace(NG_ENABLE_DEBUG_INFO, '');
+  }
+
+  if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) {
+    return doBootstrap();
+  }
+
+  window.name = window.name.replace(NG_DEFER_BOOTSTRAP, '');
+  angular.resumeBootstrap = function(extraModules) {
+    forEach(extraModules, function(module) {
+      modules.push(module);
+    });
+    return doBootstrap();
+  };
+
+  if (isFunction(angular.resumeDeferredBootstrap)) {
+    angular.resumeDeferredBootstrap();
+  }
+}
+
+/**
+ * @ngdoc function
+ * @name angular.reloadWithDebugInfo
+ * @module ng
+ * @description
+ * Use this function to reload the current application with debug information turned on.
+ * This takes precedence over a call to `$compileProvider.debugInfoEnabled(false)`.
+ *
+ * See {@link ng.$compileProvider#debugInfoEnabled} for more.
+ */
+function reloadWithDebugInfo() {
+  window.name = 'NG_ENABLE_DEBUG_INFO!' + window.name;
+  window.location.reload();
+}
+
+/**
+ * @name angular.getTestability
+ * @module ng
+ * @description
+ * Get the testability service for the instance of AngularJS on the given
+ * element.
+ * @param {DOMElement} element DOM element which is the root of AngularJS application.
+ */
+function getTestability(rootElement) {
+  var injector = angular.element(rootElement).injector();
+  if (!injector) {
+    throw ngMinErr('test',
+      'no injector found for element argument to getTestability');
+  }
+  return injector.get('$$testability');
+}
+
+var SNAKE_CASE_REGEXP = /[A-Z]/g;
+function snake_case(name, separator) {
+  separator = separator || '_';
+  return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
+    return (pos ? separator : '') + letter.toLowerCase();
+  });
+}
+
+var bindJQueryFired = false;
+function bindJQuery() {
+  var originalCleanData;
+
+  if (bindJQueryFired) {
+    return;
+  }
+
+  // bind to jQuery if present;
+  var jqName = jq();
+  jQuery = isUndefined(jqName) ? window.jQuery :   // use jQuery (if present)
+           !jqName             ? undefined     :   // use jqLite
+                                 window[jqName];   // use jQuery specified by `ngJq`
+
+  // Use jQuery if it exists with proper functionality, otherwise default to us.
+  // AngularJS 1.2+ requires jQuery 1.7+ for on()/off() support.
+  // AngularJS 1.3+ technically requires at least jQuery 2.1+ but it may work with older
+  // versions. It will not work for sure with jQuery <1.7, though.
+  if (jQuery && jQuery.fn.on) {
+    jqLite = jQuery;
+    extend(jQuery.fn, {
+      scope: JQLitePrototype.scope,
+      isolateScope: JQLitePrototype.isolateScope,
+      controller: /** @type {?} */ (JQLitePrototype).controller,
+      injector: JQLitePrototype.injector,
+      inheritedData: JQLitePrototype.inheritedData
+    });
+
+    // All nodes removed from the DOM via various jQuery APIs like .remove()
+    // are passed through jQuery.cleanData. Monkey-patch this method to fire
+    // the $destroy event on all removed nodes.
+    originalCleanData = jQuery.cleanData;
+    jQuery.cleanData = function(elems) {
+      var events;
+      for (var i = 0, elem; (elem = elems[i]) != null; i++) {
+        events = jQuery._data(elem, 'events');
+        if (events && events.$destroy) {
+          jQuery(elem).triggerHandler('$destroy');
+        }
+      }
+      originalCleanData(elems);
+    };
+  } else {
+    jqLite = JQLite;
+  }
+
+  angular.element = jqLite;
+
+  // Prevent double-proxying.
+  bindJQueryFired = true;
+}
+
+/**
+ * throw error if the argument is falsy.
+ */
+function assertArg(arg, name, reason) {
+  if (!arg) {
+    throw ngMinErr('areq', 'Argument \'{0}\' is {1}', (name || '?'), (reason || 'required'));
+  }
+  return arg;
+}
+
+function assertArgFn(arg, name, acceptArrayAnnotation) {
+  if (acceptArrayAnnotation && isArray(arg)) {
+      arg = arg[arg.length - 1];
+  }
+
+  assertArg(isFunction(arg), name, 'not a function, got ' +
+      (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg));
+  return arg;
+}
+
+/**
+ * throw error if the name given is hasOwnProperty
+ * @param  {String} name    the name to test
+ * @param  {String} context the context in which the name is used, such as module or directive
+ */
+function assertNotHasOwnProperty(name, context) {
+  if (name === 'hasOwnProperty') {
+    throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context);
+  }
+}
+
+/**
+ * Return the value accessible from the object by path. Any undefined traversals are ignored
+ * @param {Object} obj starting object
+ * @param {String} path path to traverse
+ * @param {boolean} [bindFnToScope=true]
+ * @returns {Object} value as accessible by path
+ */
+//TODO(misko): this function needs to be removed
+function getter(obj, path, bindFnToScope) {
+  if (!path) return obj;
+  var keys = path.split('.');
+  var key;
+  var lastInstance = obj;
+  var len = keys.length;
+
+  for (var i = 0; i < len; i++) {
+    key = keys[i];
+    if (obj) {
+      obj = (lastInstance = obj)[key];
+    }
+  }
+  if (!bindFnToScope && isFunction(obj)) {
+    return bind(lastInstance, obj);
+  }
+  return obj;
+}
+
+/**
+ * Return the DOM siblings between the first and last node in the given array.
+ * @param {Array} array like object
+ * @returns {Array} the inputted object or a jqLite collection containing the nodes
+ */
+function getBlockNodes(nodes) {
+  // TODO(perf): update `nodes` instead of creating a new object?
+  var node = nodes[0];
+  var endNode = nodes[nodes.length - 1];
+  var blockNodes;
+
+  for (var i = 1; node !== endNode && (node = node.nextSibling); i++) {
+    if (blockNodes || nodes[i] !== node) {
+      if (!blockNodes) {
+        blockNodes = jqLite(slice.call(nodes, 0, i));
+      }
+      blockNodes.push(node);
+    }
+  }
+
+  return blockNodes || nodes;
+}
+
+
+/**
+ * Creates a new object without a prototype. This object is useful for lookup without having to
+ * guard against prototypically inherited properties via hasOwnProperty.
+ *
+ * Related micro-benchmarks:
+ * - http://jsperf.com/object-create2
+ * - http://jsperf.com/proto-map-lookup/2
+ * - http://jsperf.com/for-in-vs-object-keys2
+ *
+ * @returns {Object}
+ */
+function createMap() {
+  return Object.create(null);
+}
+
+function stringify(value) {
+  if (value == null) { // null || undefined
+    return '';
+  }
+  switch (typeof value) {
+    case 'string':
+      break;
+    case 'number':
+      value = '' + value;
+      break;
+    default:
+      if (hasCustomToString(value) && !isArray(value) && !isDate(value)) {
+        value = value.toString();
+      } else {
+        value = toJson(value);
+      }
+  }
+
+  return value;
+}
+
+var NODE_TYPE_ELEMENT = 1;
+var NODE_TYPE_ATTRIBUTE = 2;
+var NODE_TYPE_TEXT = 3;
+var NODE_TYPE_COMMENT = 8;
+var NODE_TYPE_DOCUMENT = 9;
+var NODE_TYPE_DOCUMENT_FRAGMENT = 11;
+
+/**
+ * @ngdoc type
+ * @name angular.Module
+ * @module ng
+ * @description
+ *
+ * Interface for configuring AngularJS {@link angular.module modules}.
+ */
+
+function setupModuleLoader(window) {
+
+  var $injectorMinErr = minErr('$injector');
+  var ngMinErr = minErr('ng');
+
+  function ensure(obj, name, factory) {
+    return obj[name] || (obj[name] = factory());
+  }
+
+  var angular = ensure(window, 'angular', Object);
+
+  // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap
+  angular.$$minErr = angular.$$minErr || minErr;
+
+  return ensure(angular, 'module', function() {
+    /** @type {Object.<string, angular.Module>} */
+    var modules = {};
+
+    /**
+     * @ngdoc function
+     * @name angular.module
+     * @module ng
+     * @description
+     *
+     * The `angular.module` is a global place for creating, registering and retrieving AngularJS
+     * modules.
+     * All modules (AngularJS core or 3rd party) that should be available to an application must be
+     * registered using this mechanism.
+     *
+     * Passing one argument retrieves an existing {@link angular.Module},
+     * whereas passing more than one argument creates a new {@link angular.Module}
+     *
+     *
+     * # Module
+     *
+     * A module is a collection of services, directives, controllers, filters, and configuration information.
+     * `angular.module` is used to configure the {@link auto.$injector $injector}.
+     *
+     * ```js
+     * // Create a new module
+     * var myModule = angular.module('myModule', []);
+     *
+     * // register a new service
+     * myModule.value('appName', 'MyCoolApp');
+     *
+     * // configure existing services inside initialization blocks.
+     * myModule.config(['$locationProvider', function($locationProvider) {
+     *   // Configure existing providers
+     *   $locationProvider.hashPrefix('!');
+     * }]);
+     * ```
+     *
+     * Then you can create an injector and load your modules like this:
+     *
+     * ```js
+     * var injector = angular.injector(['ng', 'myModule'])
+     * ```
+     *
+     * However it's more likely that you'll just use
+     * {@link ng.directive:ngApp ngApp} or
+     * {@link angular.bootstrap} to simplify this process for you.
+     *
+     * @param {!string} name The name of the module to create or retrieve.
+     * @param {!Array.<string>=} requires If specified then new module is being created. If
+     *        unspecified then the module is being retrieved for further configuration.
+     * @param {Function=} configFn Optional configuration function for the module. Same as
+     *        {@link angular.Module#config Module#config()}.
+     * @returns {angular.Module} new module with the {@link angular.Module} api.
+     */
+    return function module(name, requires, configFn) {
+
+      var info = {};
+
+      var assertNotHasOwnProperty = function(name, context) {
+        if (name === 'hasOwnProperty') {
+          throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context);
+        }
+      };
+
+      assertNotHasOwnProperty(name, 'module');
+      if (requires && modules.hasOwnProperty(name)) {
+        modules[name] = null;
+      }
+      return ensure(modules, name, function() {
+        if (!requires) {
+          throw $injectorMinErr('nomod', 'Module \'{0}\' is not available! You either misspelled ' +
+             'the module name or forgot to load it. If registering a module ensure that you ' +
+             'specify the dependencies as the second argument.', name);
+        }
+
+        /** @type {!Array.<Array.<*>>} */
+        var invokeQueue = [];
+
+        /** @type {!Array.<Function>} */
+        var configBlocks = [];
+
+        /** @type {!Array.<Function>} */
+        var runBlocks = [];
+
+        var config = invokeLater('$injector', 'invoke', 'push', configBlocks);
+
+        /** @type {angular.Module} */
+        var moduleInstance = {
+          // Private state
+          _invokeQueue: invokeQueue,
+          _configBlocks: configBlocks,
+          _runBlocks: runBlocks,
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#info
+           * @module ng
+           *
+           * @param {Object=} info Information about the module
+           * @returns {Object|Module} The current info object for this module if called as a getter,
+           *                          or `this` if called as a setter.
+           *
+           * @description
+           * Read and write custom information about this module.
+           * For example you could put the version of the module in here.
+           *
+           * ```js
+           * angular.module('myModule', []).info({ version: '1.0.0' });
+           * ```
+           *
+           * The version could then be read back out by accessing the module elsewhere:
+           *
+           * ```
+           * var version = angular.module('myModule').info().version;
+           * ```
+           *
+           * You can also retrieve this information during runtime via the
+           * {@link $injector#modules `$injector.modules`} property:
+           *
+           * ```js
+           * var version = $injector.modules['myModule'].info().version;
+           * ```
+           */
+          info: function(value) {
+            if (isDefined(value)) {
+              if (!isObject(value)) throw ngMinErr('aobj', 'Argument \'{0}\' must be an object', 'value');
+              info = value;
+              return this;
+            }
+            return info;
+          },
+
+          /**
+           * @ngdoc property
+           * @name angular.Module#requires
+           * @module ng
+           *
+           * @description
+           * Holds the list of modules which the injector will load before the current module is
+           * loaded.
+           */
+          requires: requires,
+
+          /**
+           * @ngdoc property
+           * @name angular.Module#name
+           * @module ng
+           *
+           * @description
+           * Name of the module.
+           */
+          name: name,
+
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#provider
+           * @module ng
+           * @param {string} name service name
+           * @param {Function} providerType Construction function for creating new instance of the
+           *                                service.
+           * @description
+           * See {@link auto.$provide#provider $provide.provider()}.
+           */
+          provider: invokeLaterAndSetModuleName('$provide', 'provider'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#factory
+           * @module ng
+           * @param {string} name service name
+           * @param {Function} providerFunction Function for creating new instance of the service.
+           * @description
+           * See {@link auto.$provide#factory $provide.factory()}.
+           */
+          factory: invokeLaterAndSetModuleName('$provide', 'factory'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#service
+           * @module ng
+           * @param {string} name service name
+           * @param {Function} constructor A constructor function that will be instantiated.
+           * @description
+           * See {@link auto.$provide#service $provide.service()}.
+           */
+          service: invokeLaterAndSetModuleName('$provide', 'service'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#value
+           * @module ng
+           * @param {string} name service name
+           * @param {*} object Service instance object.
+           * @description
+           * See {@link auto.$provide#value $provide.value()}.
+           */
+          value: invokeLater('$provide', 'value'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#constant
+           * @module ng
+           * @param {string} name constant name
+           * @param {*} object Constant value.
+           * @description
+           * Because the constants are fixed, they get applied before other provide methods.
+           * See {@link auto.$provide#constant $provide.constant()}.
+           */
+          constant: invokeLater('$provide', 'constant', 'unshift'),
+
+           /**
+           * @ngdoc method
+           * @name angular.Module#decorator
+           * @module ng
+           * @param {string} name The name of the service to decorate.
+           * @param {Function} decorFn This function will be invoked when the service needs to be
+           *                           instantiated and should return the decorated service instance.
+           * @description
+           * See {@link auto.$provide#decorator $provide.decorator()}.
+           */
+          decorator: invokeLaterAndSetModuleName('$provide', 'decorator', configBlocks),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#animation
+           * @module ng
+           * @param {string} name animation name
+           * @param {Function} animationFactory Factory function for creating new instance of an
+           *                                    animation.
+           * @description
+           *
+           * **NOTE**: animations take effect only if the **ngAnimate** module is loaded.
+           *
+           *
+           * Defines an animation hook that can be later used with
+           * {@link $animate $animate} service and directives that use this service.
+           *
+           * ```js
+           * module.animation('.animation-name', function($inject1, $inject2) {
+           *   return {
+           *     eventName : function(element, done) {
+           *       //code to run the animation
+           *       //once complete, then run done()
+           *       return function cancellationFunction(element) {
+           *         //code to cancel the animation
+           *       }
+           *     }
+           *   }
+           * })
+           * ```
+           *
+           * See {@link ng.$animateProvider#register $animateProvider.register()} and
+           * {@link ngAnimate ngAnimate module} for more information.
+           */
+          animation: invokeLaterAndSetModuleName('$animateProvider', 'register'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#filter
+           * @module ng
+           * @param {string} name Filter name - this must be a valid AngularJS expression identifier
+           * @param {Function} filterFactory Factory function for creating new instance of filter.
+           * @description
+           * See {@link ng.$filterProvider#register $filterProvider.register()}.
+           *
+           * <div class="alert alert-warning">
+           * **Note:** Filter names must be valid AngularJS {@link expression} identifiers, such as `uppercase` or `orderBy`.
+           * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
+           * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
+           * (`myapp_subsection_filterx`).
+           * </div>
+           */
+          filter: invokeLaterAndSetModuleName('$filterProvider', 'register'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#controller
+           * @module ng
+           * @param {string|Object} name Controller name, or an object map of controllers where the
+           *    keys are the names and the values are the constructors.
+           * @param {Function} constructor Controller constructor function.
+           * @description
+           * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
+           */
+          controller: invokeLaterAndSetModuleName('$controllerProvider', 'register'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#directive
+           * @module ng
+           * @param {string|Object} name Directive name, or an object map of directives where the
+           *    keys are the names and the values are the factories.
+           * @param {Function} directiveFactory Factory function for creating new instance of
+           * directives.
+           * @description
+           * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
+           */
+          directive: invokeLaterAndSetModuleName('$compileProvider', 'directive'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#component
+           * @module ng
+           * @param {string} name Name of the component in camel-case (i.e. myComp which will match as my-comp)
+           * @param {Object} options Component definition object (a simplified
+           *    {@link ng.$compile#directive-definition-object directive definition object})
+           *
+           * @description
+           * See {@link ng.$compileProvider#component $compileProvider.component()}.
+           */
+          component: invokeLaterAndSetModuleName('$compileProvider', 'component'),
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#config
+           * @module ng
+           * @param {Function} configFn Execute this function on module load. Useful for service
+           *    configuration.
+           * @description
+           * Use this method to configure services by injecting their
+           * {@link angular.Module#provider `providers`}, e.g. for adding routes to the
+           * {@link ngRoute.$routeProvider $routeProvider}.
+           *
+           * Note that you can only inject {@link angular.Module#provider `providers`} and
+           * {@link angular.Module#constant `constants`} into this function.
+           *
+           * For more about how to configure services, see
+           * {@link providers#provider-recipe Provider Recipe}.
+           */
+          config: config,
+
+          /**
+           * @ngdoc method
+           * @name angular.Module#run
+           * @module ng
+           * @param {Function} initializationFn Execute this function after injector creation.
+           *    Useful for application initialization.
+           * @description
+           * Use this method to register work which should be performed when the injector is done
+           * loading all modules.
+           */
+          run: function(block) {
+            runBlocks.push(block);
+            return this;
+          }
+        };
+
+        if (configFn) {
+          config(configFn);
+        }
+
+        return moduleInstance;
+
+        /**
+         * @param {string} provider
+         * @param {string} method
+         * @param {String=} insertMethod
+         * @returns {angular.Module}
+         */
+        function invokeLater(provider, method, insertMethod, queue) {
+          if (!queue) queue = invokeQueue;
+          return function() {
+            queue[insertMethod || 'push']([provider, method, arguments]);
+            return moduleInstance;
+          };
+        }
+
+        /**
+         * @param {string} provider
+         * @param {string} method
+         * @returns {angular.Module}
+         */
+        function invokeLaterAndSetModuleName(provider, method, queue) {
+          if (!queue) queue = invokeQueue;
+          return function(recipeName, factoryFunction) {
+            if (factoryFunction && isFunction(factoryFunction)) factoryFunction.$$moduleName = name;
+            queue.push([provider, method, arguments]);
+            return moduleInstance;
+          };
+        }
+      });
+    };
+  });
+
+}
+
+/* global shallowCopy: true */
+
+/**
+ * Creates a shallow copy of an object, an array or a primitive.
+ *
+ * Assumes that there are no proto properties for objects.
+ */
+function shallowCopy(src, dst) {
+  if (isArray(src)) {
+    dst = dst || [];
+
+    for (var i = 0, ii = src.length; i < ii; i++) {
+      dst[i] = src[i];
+    }
+  } else if (isObject(src)) {
+    dst = dst || {};
+
+    for (var key in src) {
+      if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) {
+        dst[key] = src[key];
+      }
+    }
+  }
+
+  return dst || src;
+}
+
+/* exported toDebugString */
+
+function serializeObject(obj, maxDepth) {
+  var seen = [];
+
+  // There is no direct way to stringify object until reaching a specific depth
+  // and a very deep object can cause a performance issue, so we copy the object
+  // based on this specific depth and then stringify it.
+  if (isValidObjectMaxDepth(maxDepth)) {
+    // This file is also included in `angular-loader`, so `copy()` might not always be available in
+    // the closure. Therefore, it is lazily retrieved as `angular.copy()` when needed.
+    obj = angular.copy(obj, null, maxDepth);
+  }
+  return JSON.stringify(obj, function(key, val) {
+    val = toJsonReplacer(key, val);
+    if (isObject(val)) {
+
+      if (seen.indexOf(val) >= 0) return '...';
+
+      seen.push(val);
+    }
+    return val;
+  });
+}
+
+function toDebugString(obj, maxDepth) {
+  if (typeof obj === 'function') {
+    return obj.toString().replace(/ \{[\s\S]*$/, '');
+  } else if (isUndefined(obj)) {
+    return 'undefined';
+  } else if (typeof obj !== 'string') {
+    return serializeObject(obj, maxDepth);
+  }
+  return obj;
+}
+
+/* global angularModule: true,
+  version: true,
+
+  $CompileProvider,
+
+  htmlAnchorDirective,
+  inputDirective,
+  inputDirective,
+  formDirective,
+  scriptDirective,
+  selectDirective,
+  optionDirective,
+  ngBindDirective,
+  ngBindHtmlDirective,
+  ngBindTemplateDirective,
+  ngClassDirective,
+  ngClassEvenDirective,
+  ngClassOddDirective,
+  ngCloakDirective,
+  ngControllerDirective,
+  ngFormDirective,
+  ngHideDirective,
+  ngIfDirective,
+  ngIncludeDirective,
+  ngIncludeFillContentDirective,
+  ngInitDirective,
+  ngNonBindableDirective,
+  ngPluralizeDirective,
+  ngRepeatDirective,
+  ngShowDirective,
+  ngStyleDirective,
+  ngSwitchDirective,
+  ngSwitchWhenDirective,
+  ngSwitchDefaultDirective,
+  ngOptionsDirective,
+  ngTranscludeDirective,
+  ngModelDirective,
+  ngListDirective,
+  ngChangeDirective,
+  patternDirective,
+  patternDirective,
+  requiredDirective,
+  requiredDirective,
+  minlengthDirective,
+  minlengthDirective,
+  maxlengthDirective,
+  maxlengthDirective,
+  ngValueDirective,
+  ngModelOptionsDirective,
+  ngAttributeAliasDirectives,
+  ngEventDirectives,
+
+  $AnchorScrollProvider,
+  $AnimateProvider,
+  $CoreAnimateCssProvider,
+  $$CoreAnimateJsProvider,
+  $$CoreAnimateQueueProvider,
+  $$AnimateRunnerFactoryProvider,
+  $$AnimateAsyncRunFactoryProvider,
+  $BrowserProvider,
+  $CacheFactoryProvider,
+  $ControllerProvider,
+  $DateProvider,
+  $DocumentProvider,
+  $$IsDocumentHiddenProvider,
+  $ExceptionHandlerProvider,
+  $FilterProvider,
+  $$ForceReflowProvider,
+  $InterpolateProvider,
+  $IntervalProvider,
+  $HttpProvider,
+  $HttpParamSerializerProvider,
+  $HttpParamSerializerJQLikeProvider,
+  $HttpBackendProvider,
+  $xhrFactoryProvider,
+  $jsonpCallbacksProvider,
+  $LocationProvider,
+  $LogProvider,
+  $$MapProvider,
+  $ParseProvider,
+  $RootScopeProvider,
+  $QProvider,
+  $$QProvider,
+  $$SanitizeUriProvider,
+  $SceProvider,
+  $SceDelegateProvider,
+  $SnifferProvider,
+  $TemplateCacheProvider,
+  $TemplateRequestProvider,
+  $$TestabilityProvider,
+  $TimeoutProvider,
+  $$RAFProvider,
+  $WindowProvider,
+  $$jqLiteProvider,
+  $$CookieReaderProvider
+*/
+
+
+/**
+ * @ngdoc object
+ * @name angular.version
+ * @module ng
+ * @description
+ * An object that contains information about the current AngularJS version.
+ *
+ * This object has the following properties:
+ *
+ * - `full` – `{string}` – Full version string, such as "0.9.18".
+ * - `major` – `{number}` – Major version number, such as "0".
+ * - `minor` – `{number}` – Minor version number, such as "9".
+ * - `dot` – `{number}` – Dot version number, such as "18".
+ * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
+ */
+var version = {
+  // These placeholder strings will be replaced by grunt's `build` task.
+  // They need to be double- or single-quoted.
+  full: '1.6.10',
+  major: 1,
+  minor: 6,
+  dot: 10,
+  codeName: 'crystalline-persuasion'
+};
+
+
+function publishExternalAPI(angular) {
+  extend(angular, {
+    'errorHandlingConfig': errorHandlingConfig,
+    'bootstrap': bootstrap,
+    'copy': copy,
+    'extend': extend,
+    'merge': merge,
+    'equals': equals,
+    'element': jqLite,
+    'forEach': forEach,
+    'injector': createInjector,
+    'noop': noop,
+    'bind': bind,
+    'toJson': toJson,
+    'fromJson': fromJson,
+    'identity': identity,
+    'isUndefined': isUndefined,
+    'isDefined': isDefined,
+    'isString': isString,
+    'isFunction': isFunction,
+    'isObject': isObject,
+    'isNumber': isNumber,
+    'isElement': isElement,
+    'isArray': isArray,
+    'version': version,
+    'isDate': isDate,
+    'lowercase': lowercase,
+    'uppercase': uppercase,
+    'callbacks': {$$counter: 0},
+    'getTestability': getTestability,
+    'reloadWithDebugInfo': reloadWithDebugInfo,
+    '$$minErr': minErr,
+    '$$csp': csp,
+    '$$encodeUriSegment': encodeUriSegment,
+    '$$encodeUriQuery': encodeUriQuery,
+    '$$stringify': stringify
+  });
+
+  angularModule = setupModuleLoader(window);
+
+  angularModule('ng', ['ngLocale'], ['$provide',
+    function ngModule($provide) {
+      // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it.
+      $provide.provider({
+        $$sanitizeUri: $$SanitizeUriProvider
+      });
+      $provide.provider('$compile', $CompileProvider).
+        directive({
+            a: htmlAnchorDirective,
+            input: inputDirective,
+            textarea: inputDirective,
+            form: formDirective,
+            script: scriptDirective,
+            select: selectDirective,
+            option: optionDirective,
+            ngBind: ngBindDirective,
+            ngBindHtml: ngBindHtmlDirective,
+            ngBindTemplate: ngBindTemplateDirective,
+            ngClass: ngClassDirective,
+            ngClassEven: ngClassEvenDirective,
+            ngClassOdd: ngClassOddDirective,
+            ngCloak: ngCloakDirective,
+            ngController: ngControllerDirective,
+            ngForm: ngFormDirective,
+            ngHide: ngHideDirective,
+            ngIf: ngIfDirective,
+            ngInclude: ngIncludeDirective,
+            ngInit: ngInitDirective,
+            ngNonBindable: ngNonBindableDirective,
+            ngPluralize: ngPluralizeDirective,
+            ngRepeat: ngRepeatDirective,
+            ngShow: ngShowDirective,
+            ngStyle: ngStyleDirective,
+            ngSwitch: ngSwitchDirective,
+            ngSwitchWhen: ngSwitchWhenDirective,
+            ngSwitchDefault: ngSwitchDefaultDirective,
+            ngOptions: ngOptionsDirective,
+            ngTransclude: ngTranscludeDirective,
+            ngModel: ngModelDirective,
+            ngList: ngListDirective,
+            ngChange: ngChangeDirective,
+            pattern: patternDirective,
+            ngPattern: patternDirective,
+            required: requiredDirective,
+            ngRequired: requiredDirective,
+            minlength: minlengthDirective,
+            ngMinlength: minlengthDirective,
+            maxlength: maxlengthDirective,
+            ngMaxlength: maxlengthDirective,
+            ngValue: ngValueDirective,
+            ngModelOptions: ngModelOptionsDirective
+        }).
+        directive({
+          ngInclude: ngIncludeFillContentDirective
+        }).
+        directive(ngAttributeAliasDirectives).
+        directive(ngEventDirectives);
+      $provide.provider({
+        $anchorScroll: $AnchorScrollProvider,
+        $animate: $AnimateProvider,
+        $animateCss: $CoreAnimateCssProvider,
+        $$animateJs: $$CoreAnimateJsProvider,
+        $$animateQueue: $$CoreAnimateQueueProvider,
+        $$AnimateRunner: $$AnimateRunnerFactoryProvider,
+        $$animateAsyncRun: $$AnimateAsyncRunFactoryProvider,
+        $browser: $BrowserProvider,
+        $cacheFactory: $CacheFactoryProvider,
+        $controller: $ControllerProvider,
+        $document: $DocumentProvider,
+        $$isDocumentHidden: $$IsDocumentHiddenProvider,
+        $exceptionHandler: $ExceptionHandlerProvider,
+        $filter: $FilterProvider,
+        $$forceReflow: $$ForceReflowProvider,
+        $interpolate: $InterpolateProvider,
+        $interval: $IntervalProvider,
+        $http: $HttpProvider,
+        $httpParamSerializer: $HttpParamSerializerProvider,
+        $httpParamSerializerJQLike: $HttpParamSerializerJQLikeProvider,
+        $httpBackend: $HttpBackendProvider,
+        $xhrFactory: $xhrFactoryProvider,
+        $jsonpCallbacks: $jsonpCallbacksProvider,
+        $location: $LocationProvider,
+        $log: $LogProvider,
+        $parse: $ParseProvider,
+        $rootScope: $RootScopeProvider,
+        $q: $QProvider,
+        $$q: $$QProvider,
+        $sce: $SceProvider,
+        $sceDelegate: $SceDelegateProvider,
+        $sniffer: $SnifferProvider,
+        $templateCache: $TemplateCacheProvider,
+        $templateRequest: $TemplateRequestProvider,
+        $$testability: $$TestabilityProvider,
+        $timeout: $TimeoutProvider,
+        $window: $WindowProvider,
+        $$rAF: $$RAFProvider,
+        $$jqLite: $$jqLiteProvider,
+        $$Map: $$MapProvider,
+        $$cookieReader: $$CookieReaderProvider
+      });
+    }
+  ])
+  .info({ angularVersion: '1.6.10' });
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *     Any commits to this file should be reviewed with security in mind.  *
+ *   Changes to this file can potentially create security vulnerabilities. *
+ *          An approval from 2 Core members with history of modifying      *
+ *                         this file is required.                          *
+ *                                                                         *
+ *  Does the change somehow allow for arbitrary javascript to be executed? *
+ *    Or allows for someone to change the prototype of built-in objects?   *
+ *     Or gives undesired access to variables likes document or window?    *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* global
+  JQLitePrototype: true,
+  BOOLEAN_ATTR: true,
+  ALIASED_ATTR: true
+*/
+
+//////////////////////////////////
+//JQLite
+//////////////////////////////////
+
+/**
+ * @ngdoc function
+ * @name angular.element
+ * @module ng
+ * @kind function
+ *
+ * @description
+ * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
+ *
+ * If jQuery is available, `angular.element` is an alias for the
+ * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element`
+ * delegates to AngularJS's built-in subset of jQuery, called "jQuery lite" or **jqLite**.
+ *
+ * jqLite is a tiny, API-compatible subset of jQuery that allows
+ * AngularJS to manipulate the DOM in a cross-browser compatible way. jqLite implements only the most
+ * commonly needed functionality with the goal of having a very small footprint.
+ *
+ * To use `jQuery`, simply ensure it is loaded before the `angular.js` file. You can also use the
+ * {@link ngJq `ngJq`} directive to specify that jqlite should be used over jQuery, or to use a
+ * specific version of jQuery if multiple versions exist on the page.
+ *
+ * <div class="alert alert-info">**Note:** All element references in AngularJS are always wrapped with jQuery or
+ * jqLite (such as the element argument in a directive's compile / link function). They are never raw DOM references.</div>
+ *
+ * <div class="alert alert-warning">**Note:** Keep in mind that this function will not find elements
+ * by tag name / CSS selector. For lookups by tag name, try instead `angular.element(document).find(...)`
+ * or `$document.find()`, or use the standard DOM APIs, e.g. `document.querySelectorAll()`.</div>
+ *
+ * ## AngularJS's jqLite
+ * jqLite provides only the following jQuery methods:
+ *
+ * - [`addClass()`](http://api.jquery.com/addClass/) - Does not support a function as first argument
+ * - [`after()`](http://api.jquery.com/after/)
+ * - [`append()`](http://api.jquery.com/append/) - Contrary to jQuery, this doesn't clone elements
+ *   so will not work correctly when invoked on a jqLite object containing more than one DOM node
+ * - [`attr()`](http://api.jquery.com/attr/) - Does not support functions as parameters
+ * - [`bind()`](http://api.jquery.com/bind/) (_deprecated_, use [`on()`](http://api.jquery.com/on/)) - Does not support namespaces, selectors or eventData
+ * - [`children()`](http://api.jquery.com/children/) - Does not support selectors
+ * - [`clone()`](http://api.jquery.com/clone/)
+ * - [`contents()`](http://api.jquery.com/contents/)
+ * - [`css()`](http://api.jquery.com/css/) - Only retrieves inline-styles, does not call `getComputedStyle()`.
+ *   As a setter, does not convert numbers to strings or append 'px', and also does not have automatic property prefixing.
+ * - [`data()`](http://api.jquery.com/data/)
+ * - [`detach()`](http://api.jquery.com/detach/)
+ * - [`empty()`](http://api.jquery.com/empty/)
+ * - [`eq()`](http://api.jquery.com/eq/)
+ * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name
+ * - [`hasClass()`](http://api.jquery.com/hasClass/)
+ * - [`html()`](http://api.jquery.com/html/)
+ * - [`next()`](http://api.jquery.com/next/) - Does not support selectors
+ * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData
+ * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces, selectors or event object as parameter
+ * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors
+ * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors
+ * - [`prepend()`](http://api.jquery.com/prepend/)
+ * - [`prop()`](http://api.jquery.com/prop/)
+ * - [`ready()`](http://api.jquery.com/ready/) (_deprecated_, use `angular.element(callback)` instead of `angular.element(document).ready(callback)`)
+ * - [`remove()`](http://api.jquery.com/remove/)
+ * - [`removeAttr()`](http://api.jquery.com/removeAttr/) - Does not support multiple attributes
+ * - [`removeClass()`](http://api.jquery.com/removeClass/) - Does not support a function as first argument
+ * - [`removeData()`](http://api.jquery.com/removeData/)
+ * - [`replaceWith()`](http://api.jquery.com/replaceWith/)
+ * - [`text()`](http://api.jquery.com/text/)
+ * - [`toggleClass()`](http://api.jquery.com/toggleClass/) - Does not support a function as first argument
+ * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers
+ * - [`unbind()`](http://api.jquery.com/unbind/) (_deprecated_, use [`off()`](http://api.jquery.com/off/)) - Does not support namespaces or event object as parameter
+ * - [`val()`](http://api.jquery.com/val/)
+ * - [`wrap()`](http://api.jquery.com/wrap/)
+ *
+ * ## jQuery/jqLite Extras
+ * AngularJS also provides the following additional methods and events to both jQuery and jqLite:
+ *
+ * ### Events
+ * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event
+ *    on all DOM nodes being removed.  This can be used to clean up any 3rd party bindings to the DOM
+ *    element before it is removed.
+ *
+ * ### Methods
+ * - `controller(name)` - retrieves the controller of the current element or its parent. By default
+ *   retrieves controller associated with the `ngController` directive. If `name` is provided as
+ *   camelCase directive name, then the controller for this directive will be retrieved (e.g.
+ *   `'ngModel'`).
+ * - `injector()` - retrieves the injector of the current element or its parent.
+ * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current
+ *   element or its parent. Requires {@link guide/production#disabling-debug-data Debug Data} to
+ *   be enabled.
+ * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the
+ *   current element. This getter should be used only on elements that contain a directive which starts a new isolate
+ *   scope. Calling `scope()` on this element always returns the original non-isolate scope.
+ *   Requires {@link guide/production#disabling-debug-data Debug Data} to be enabled.
+ * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
+ *   parent element is reached.
+ *
+ * @knownIssue You cannot spy on `angular.element` if you are using Jasmine version 1.x. See
+ * https://github.com/angular/angular.js/issues/14251 for more information.
+ *
+ * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
+ * @returns {Object} jQuery object.
+ */
+
+JQLite.expando = 'ng339';
+
+var jqCache = JQLite.cache = {},
+    jqId = 1;
+
+/*
+ * !!! This is an undocumented "private" function !!!
+ */
+JQLite._data = function(node) {
+  //jQuery always returns an object on cache miss
+  return this.cache[node[this.expando]] || {};
+};
+
+function jqNextId() { return ++jqId; }
+
+
+var DASH_LOWERCASE_REGEXP = /-([a-z])/g;
+var MS_HACK_REGEXP = /^-ms-/;
+var MOUSE_EVENT_MAP = { mouseleave: 'mouseout', mouseenter: 'mouseover' };
+var jqLiteMinErr = minErr('jqLite');
+
+/**
+ * Converts kebab-case to camelCase.
+ * There is also a special case for the ms prefix starting with a lowercase letter.
+ * @param name Name to normalize
+ */
+function cssKebabToCamel(name) {
+    return kebabToCamel(name.replace(MS_HACK_REGEXP, 'ms-'));
+}
+
+function fnCamelCaseReplace(all, letter) {
+  return letter.toUpperCase();
+}
+
+/**
+ * Converts kebab-case to camelCase.
+ * @param name Name to normalize
+ */
+function kebabToCamel(name) {
+  return name
+    .replace(DASH_LOWERCASE_REGEXP, fnCamelCaseReplace);
+}
+
+var SINGLE_TAG_REGEXP = /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/;
+var HTML_REGEXP = /<|&#?\w+;/;
+var TAG_NAME_REGEXP = /<([\w:-]+)/;
+var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi;
+
+var wrapMap = {
+  'option': [1, '<select multiple="multiple">', '</select>'],
+
+  'thead': [1, '<table>', '</table>'],
+  'col': [2, '<table><colgroup>', '</colgroup></table>'],
+  'tr': [2, '<table><tbody>', '</tbody></table>'],
+  'td': [3, '<table><tbody><tr>', '</tr></tbody></table>'],
+  '_default': [0, '', '']
+};
+
+wrapMap.optgroup = wrapMap.option;
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function jqLiteIsTextNode(html) {
+  return !HTML_REGEXP.test(html);
+}
+
+function jqLiteAcceptsData(node) {
+  // The window object can accept data but has no nodeType
+  // Otherwise we are only interested in elements (1) and documents (9)
+  var nodeType = node.nodeType;
+  return nodeType === NODE_TYPE_ELEMENT || !nodeType || nodeType === NODE_TYPE_DOCUMENT;
+}
+
+function jqLiteHasData(node) {
+  for (var key in jqCache[node.ng339]) {
+    return true;
+  }
+  return false;
+}
+
+function jqLiteBuildFragment(html, context) {
+  var tmp, tag, wrap,
+      fragment = context.createDocumentFragment(),
+      nodes = [], i;
+
+  if (jqLiteIsTextNode(html)) {
+    // Convert non-html into a text node
+    nodes.push(context.createTextNode(html));
+  } else {
+    // Convert html into DOM nodes
+    tmp = fragment.appendChild(context.createElement('div'));
+    tag = (TAG_NAME_REGEXP.exec(html) || ['', ''])[1].toLowerCase();
+    wrap = wrapMap[tag] || wrapMap._default;
+    tmp.innerHTML = wrap[1] + html.replace(XHTML_TAG_REGEXP, '<$1></$2>') + wrap[2];
+
+    // Descend through wrappers to the right content
+    i = wrap[0];
+    while (i--) {
+      tmp = tmp.lastChild;
+    }
+
+    nodes = concat(nodes, tmp.childNodes);
+
+    tmp = fragment.firstChild;
+    tmp.textContent = '';
+  }
+
+  // Remove wrapper from fragment
+  fragment.textContent = '';
+  fragment.innerHTML = ''; // Clear inner HTML
+  forEach(nodes, function(node) {
+    fragment.appendChild(node);
+  });
+
+  return fragment;
+}
+
+function jqLiteParseHTML(html, context) {
+  context = context || window.document;
+  var parsed;
+
+  if ((parsed = SINGLE_TAG_REGEXP.exec(html))) {
+    return [context.createElement(parsed[1])];
+  }
+
+  if ((parsed = jqLiteBuildFragment(html, context))) {
+    return parsed.childNodes;
+  }
+
+  return [];
+}
+
+function jqLiteWrapNode(node, wrapper) {
+  var parent = node.parentNode;
+
+  if (parent) {
+    parent.replaceChild(wrapper, node);
+  }
+
+  wrapper.appendChild(node);
+}
+
+
+// IE9-11 has no method "contains" in SVG element and in Node.prototype. Bug #10259.
+var jqLiteContains = window.Node.prototype.contains || /** @this */ function(arg) {
+  // eslint-disable-next-line no-bitwise
+  return !!(this.compareDocumentPosition(arg) & 16);
+};
+
+/////////////////////////////////////////////
+function JQLite(element) {
+  if (element instanceof JQLite) {
+    return element;
+  }
+
+  var argIsString;
+
+  if (isString(element)) {
+    element = trim(element);
+    argIsString = true;
+  }
+  if (!(this instanceof JQLite)) {
+    if (argIsString && element.charAt(0) !== '<') {
+      throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element');
+    }
+    return new JQLite(element);
+  }
+
+  if (argIsString) {
+    jqLiteAddNodes(this, jqLiteParseHTML(element));
+  } else if (isFunction(element)) {
+    jqLiteReady(element);
+  } else {
+    jqLiteAddNodes(this, element);
+  }
+}
+
+function jqLiteClone(element) {
+  return element.cloneNode(true);
+}
+
+function jqLiteDealoc(element, onlyDescendants) {
+  if (!onlyDescendants && jqLiteAcceptsData(element)) jqLite.cleanData([element]);
+
+  if (element.querySelectorAll) {
+    jqLite.cleanData(element.querySelectorAll('*'));
+  }
+}
+
+function jqLiteOff(element, type, fn, unsupported) {
+  if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument');
+
+  var expandoStore = jqLiteExpandoStore(element);
+  var events = expandoStore && expandoStore.events;
+  var handle = expandoStore && expandoStore.handle;
+
+  if (!handle) return; //no listeners registered
+
+  if (!type) {
+    for (type in events) {
+      if (type !== '$destroy') {
+        element.removeEventListener(type, handle);
+      }
+      delete events[type];
+    }
+  } else {
+
+    var removeHandler = function(type) {
+      var listenerFns = events[type];
+      if (isDefined(fn)) {
+        arrayRemove(listenerFns || [], fn);
+      }
+      if (!(isDefined(fn) && listenerFns && listenerFns.length > 0)) {
+        element.removeEventListener(type, handle);
+        delete events[type];
+      }
+    };
+
+    forEach(type.split(' '), function(type) {
+      removeHandler(type);
+      if (MOUSE_EVENT_MAP[type]) {
+        removeHandler(MOUSE_EVENT_MAP[type]);
+      }
+    });
+  }
+}
+
+function jqLiteRemoveData(element, name) {
+  var expandoId = element.ng339;
+  var expandoStore = expandoId && jqCache[expandoId];
+
+  if (expandoStore) {
+    if (name) {
+      delete expandoStore.data[name];
+      return;
+    }
+
+    if (expandoStore.handle) {
+      if (expandoStore.events.$destroy) {
+        expandoStore.handle({}, '$destroy');
+      }
+      jqLiteOff(element);
+    }
+    delete jqCache[expandoId];
+    element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it
+  }
+}
+
+
+function jqLiteExpandoStore(element, createIfNecessary) {
+  var expandoId = element.ng339,
+      expandoStore = expandoId && jqCache[expandoId];
+
+  if (createIfNecessary && !expandoStore) {
+    element.ng339 = expandoId = jqNextId();
+    expandoStore = jqCache[expandoId] = {events: {}, data: {}, handle: undefined};
+  }
+
+  return expandoStore;
+}
+
+
+function jqLiteData(element, key, value) {
+  if (jqLiteAcceptsData(element)) {
+    var prop;
+
+    var isSimpleSetter = isDefined(value);
+    var isSimpleGetter = !isSimpleSetter && key && !isObject(key);
+    var massGetter = !key;
+    var expandoStore = jqLiteExpandoStore(element, !isSimpleGetter);
+    var data = expandoStore && expandoStore.data;
+
+    if (isSimpleSetter) { // data('key', value)
+      data[kebabToCamel(key)] = value;
+    } else {
+      if (massGetter) {  // data()
+        return data;
+      } else {
+        if (isSimpleGetter) { // data('key')
+          // don't force creation of expandoStore if it doesn't exist yet
+          return data && data[kebabToCamel(key)];
+        } else { // mass-setter: data({key1: val1, key2: val2})
+          for (prop in key) {
+            data[kebabToCamel(prop)] = key[prop];
+          }
+        }
+      }
+    }
+  }
+}
+
+function jqLiteHasClass(element, selector) {
+  if (!element.getAttribute) return false;
+  return ((' ' + (element.getAttribute('class') || '') + ' ').replace(/[\n\t]/g, ' ').
+      indexOf(' ' + selector + ' ') > -1);
+}
+
+function jqLiteRemoveClass(element, cssClasses) {
+  if (cssClasses && element.setAttribute) {
+    var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ')
+                            .replace(/[\n\t]/g, ' ');
+    var newClasses = existingClasses;
+
+    forEach(cssClasses.split(' '), function(cssClass) {
+      cssClass = trim(cssClass);
+      newClasses = newClasses.replace(' ' + cssClass + ' ', ' ');
+    });
+
+    if (newClasses !== existingClasses) {
+      element.setAttribute('class', trim(newClasses));
+    }
+  }
+}
+
+function jqLiteAddClass(element, cssClasses) {
+  if (cssClasses && element.setAttribute) {
+    var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ')
+                            .replace(/[\n\t]/g, ' ');
+    var newClasses = existingClasses;
+
+    forEach(cssClasses.split(' '), function(cssClass) {
+      cssClass = trim(cssClass);
+      if (newClasses.indexOf(' ' + cssClass + ' ') === -1) {
+        newClasses += cssClass + ' ';
+      }
+    });
+
+    if (newClasses !== existingClasses) {
+      element.setAttribute('class', trim(newClasses));
+    }
+  }
+}
+
+
+function jqLiteAddNodes(root, elements) {
+  // THIS CODE IS VERY HOT. Don't make changes without benchmarking.
+
+  if (elements) {
+
+    // if a Node (the most common case)
+    if (elements.nodeType) {
+      root[root.length++] = elements;
+    } else {
+      var length = elements.length;
+
+      // if an Array or NodeList and not a Window
+      if (typeof length === 'number' && elements.window !== elements) {
+        if (length) {
+          for (var i = 0; i < length; i++) {
+            root[root.length++] = elements[i];
+          }
+        }
+      } else {
+        root[root.length++] = elements;
+      }
+    }
+  }
+}
+
+
+function jqLiteController(element, name) {
+  return jqLiteInheritedData(element, '$' + (name || 'ngController') + 'Controller');
+}
+
+function jqLiteInheritedData(element, name, value) {
+  // if element is the document object work with the html element instead
+  // this makes $(document).scope() possible
+  if (element.nodeType === NODE_TYPE_DOCUMENT) {
+    element = element.documentElement;
+  }
+  var names = isArray(name) ? name : [name];
+
+  while (element) {
+    for (var i = 0, ii = names.length; i < ii; i++) {
+      if (isDefined(value = jqLite.data(element, names[i]))) return value;
+    }
+
+    // If dealing with a document fragment node with a host element, and no parent, use the host
+    // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
+    // to lookup parent controllers.
+    element = element.parentNode || (element.nodeType === NODE_TYPE_DOCUMENT_FRAGMENT && element.host);
+  }
+}
+
+function jqLiteEmpty(element) {
+  jqLiteDealoc(element, true);
+  while (element.firstChild) {
+    element.removeChild(element.firstChild);
+  }
+}
+
+function jqLiteRemove(element, keepData) {
+  if (!keepData) jqLiteDealoc(element);
+  var parent = element.parentNode;
+  if (parent) parent.removeChild(element);
+}
+
+
+function jqLiteDocumentLoaded(action, win) {
+  win = win || window;
+  if (win.document.readyState === 'complete') {
+    // Force the action to be run async for consistent behavior
+    // from the action's point of view
+    // i.e. it will definitely not be in a $apply
+    win.setTimeout(action);
+  } else {
+    // No need to unbind this handler as load is only ever called once
+    jqLite(win).on('load', action);
+  }
+}
+
+function jqLiteReady(fn) {
+  function trigger() {
+    window.document.removeEventListener('DOMContentLoaded', trigger);
+    window.removeEventListener('load', trigger);
+    fn();
+  }
+
+  // check if document is already loaded
+  if (window.document.readyState === 'complete') {
+    window.setTimeout(fn);
+  } else {
+    // We can not use jqLite since we are not done loading and jQuery could be loaded later.
+
+    // Works for modern browsers and IE9
+    window.document.addEventListener('DOMContentLoaded', trigger);
+
+    // Fallback to window.onload for others
+    window.addEventListener('load', trigger);
+  }
+}
+
+//////////////////////////////////////////
+// Functions which are declared directly.
+//////////////////////////////////////////
+var JQLitePrototype = JQLite.prototype = {
+  ready: jqLiteReady,
+  toString: function() {
+    var value = [];
+    forEach(this, function(e) { value.push('' + e);});
+    return '[' + value.join(', ') + ']';
+  },
+
+  eq: function(index) {
+      return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
+  },
+
+  length: 0,
+  push: push,
+  sort: [].sort,
+  splice: [].splice
+};
+
+//////////////////////////////////////////
+// Functions iterating getter/setters.
+// these functions return self on setter and
+// value on get.
+//////////////////////////////////////////
+var BOOLEAN_ATTR = {};
+forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) {
+  BOOLEAN_ATTR[lowercase(value)] = value;
+});
+var BOOLEAN_ELEMENTS = {};
+forEach('input,select,option,textarea,button,form,details'.split(','), function(value) {
+  BOOLEAN_ELEMENTS[value] = true;
+});
+var ALIASED_ATTR = {
+  'ngMinlength': 'minlength',
+  'ngMaxlength': 'maxlength',
+  'ngMin': 'min',
+  'ngMax': 'max',
+  'ngPattern': 'pattern',
+  'ngStep': 'step'
+};
+
+function getBooleanAttrName(element, name) {
+  // check dom last since we will most likely fail on name
+  var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];
+
+  // booleanAttr is here twice to minimize DOM access
+  return booleanAttr && BOOLEAN_ELEMENTS[nodeName_(element)] && booleanAttr;
+}
+
+function getAliasedAttrName(name) {
+  return ALIASED_ATTR[name];
+}
+
+forEach({
+  data: jqLiteData,
+  removeData: jqLiteRemoveData,
+  hasData: jqLiteHasData,
+  cleanData: function jqLiteCleanData(nodes) {
+    for (var i = 0, ii = nodes.length; i < ii; i++) {
+      jqLiteRemoveData(nodes[i]);
+    }
+  }
+}, function(fn, name) {
+  JQLite[name] = fn;
+});
+
+forEach({
+  data: jqLiteData,
+  inheritedData: jqLiteInheritedData,
+
+  scope: function(element) {
+    // Can't use jqLiteData here directly so we stay compatible with jQuery!
+    return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']);
+  },
+
+  isolateScope: function(element) {
+    // Can't use jqLiteData here directly so we stay compatible with jQuery!
+    return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate');
+  },
+
+  controller: jqLiteController,
+
+  injector: function(element) {
+    return jqLiteInheritedData(element, '$injector');
+  },
+
+  removeAttr: function(element, name) {
+    element.removeAttribute(name);
+  },
+
+  hasClass: jqLiteHasClass,
+
+  css: function(element, name, value) {
+    name = cssKebabToCamel(name);
+
+    if (isDefined(value)) {
+      element.style[name] = value;
+    } else {
+      return element.style[name];
+    }
+  },
+
+  attr: function(element, name, value) {
+    var ret;
+    var nodeType = element.nodeType;
+    if (nodeType === NODE_TYPE_TEXT || nodeType === NODE_TYPE_ATTRIBUTE || nodeType === NODE_TYPE_COMMENT ||
+      !element.getAttribute) {
+      return;
+    }
+
+    var lowercasedName = lowercase(name);
+    var isBooleanAttr = BOOLEAN_ATTR[lowercasedName];
+
+    if (isDefined(value)) {
+      // setter
+
+      if (value === null || (value === false && isBooleanAttr)) {
+        element.removeAttribute(name);
+      } else {
+        element.setAttribute(name, isBooleanAttr ? lowercasedName : value);
+      }
+    } else {
+      // getter
+
+      ret = element.getAttribute(name);
+
+      if (isBooleanAttr && ret !== null) {
+        ret = lowercasedName;
+      }
+      // Normalize non-existing attributes to undefined (as jQuery).
+      return ret === null ? undefined : ret;
+    }
+  },
+
+  prop: function(element, name, value) {
+    if (isDefined(value)) {
+      element[name] = value;
+    } else {
+      return element[name];
+    }
+  },
+
+  text: (function() {
+    getText.$dv = '';
+    return getText;
+
+    function getText(element, value) {
+      if (isUndefined(value)) {
+        var nodeType = element.nodeType;
+        return (nodeType === NODE_TYPE_ELEMENT || nodeType === NODE_TYPE_TEXT) ? element.textContent : '';
+      }
+      element.textContent = value;
+    }
+  })(),
+
+  val: function(element, value) {
+    if (isUndefined(value)) {
+      if (element.multiple && nodeName_(element) === 'select') {
+        var result = [];
+        forEach(element.options, function(option) {
+          if (option.selected) {
+            result.push(option.value || option.text);
+          }
+        });
+        return result;
+      }
+      return element.value;
+    }
+    element.value = value;
+  },
+
+  html: function(element, value) {
+    if (isUndefined(value)) {
+      return element.innerHTML;
+    }
+    jqLiteDealoc(element, true);
+    element.innerHTML = value;
+  },
+
+  empty: jqLiteEmpty
+}, function(fn, name) {
+  /**
+   * Properties: writes return selection, reads return first value
+   */
+  JQLite.prototype[name] = function(arg1, arg2) {
+    var i, key;
+    var nodeCount = this.length;
+
+    // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
+    // in a way that survives minification.
+    // jqLiteEmpty takes no arguments but is a setter.
+    if (fn !== jqLiteEmpty &&
+        (isUndefined((fn.length === 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2))) {
+      if (isObject(arg1)) {
+
+        // we are a write, but the object properties are the key/values
+        for (i = 0; i < nodeCount; i++) {
+          if (fn === jqLiteData) {
+            // data() takes the whole object in jQuery
+            fn(this[i], arg1);
+          } else {
+            for (key in arg1) {
+              fn(this[i], key, arg1[key]);
+            }
+          }
+        }
+        // return self for chaining
+        return this;
+      } else {
+        // we are a read, so read the first child.
+        // TODO: do we still need this?
+        var value = fn.$dv;
+        // Only if we have $dv do we iterate over all, otherwise it is just the first element.
+        var jj = (isUndefined(value)) ? Math.min(nodeCount, 1) : nodeCount;
+        for (var j = 0; j < jj; j++) {
+          var nodeValue = fn(this[j], arg1, arg2);
+          value = value ? value + nodeValue : nodeValue;
+        }
+        return value;
+      }
+    } else {
+      // we are a write, so apply to all children
+      for (i = 0; i < nodeCount; i++) {
+        fn(this[i], arg1, arg2);
+      }
+      // return self for chaining
+      return this;
+    }
+  };
+});
+
+function createEventHandler(element, events) {
+  var eventHandler = function(event, type) {
+    // jQuery specific api
+    event.isDefaultPrevented = function() {
+      return event.defaultPrevented;
+    };
+
+    var eventFns = events[type || event.type];
+    var eventFnsLength = eventFns ? eventFns.length : 0;
+
+    if (!eventFnsLength) return;
+
+    if (isUndefined(event.immediatePropagationStopped)) {
+      var originalStopImmediatePropagation = event.stopImmediatePropagation;
+      event.stopImmediatePropagation = function() {
+        event.immediatePropagationStopped = true;
+
+        if (event.stopPropagation) {
+          event.stopPropagation();
+        }
+
+        if (originalStopImmediatePropagation) {
+          originalStopImmediatePropagation.call(event);
+        }
+      };
+    }
+
+    event.isImmediatePropagationStopped = function() {
+      return event.immediatePropagationStopped === true;
+    };
+
+    // Some events have special handlers that wrap the real handler
+    var handlerWrapper = eventFns.specialHandlerWrapper || defaultHandlerWrapper;
+
+    // Copy event handlers in case event handlers array is modified during execution.
+    if ((eventFnsLength > 1)) {
+      eventFns = shallowCopy(eventFns);
+    }
+
+    for (var i = 0; i < eventFnsLength; i++) {
+      if (!event.isImmediatePropagationStopped()) {
+        handlerWrapper(element, event, eventFns[i]);
+      }
+    }
+  };
+
+  // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all
+  //       events on `element`
+  eventHandler.elem = element;
+  return eventHandler;
+}
+
+function defaultHandlerWrapper(element, event, handler) {
+  handler.call(element, event);
+}
+
+function specialMouseHandlerWrapper(target, event, handler) {
+  // Refer to jQuery's implementation of mouseenter & mouseleave
+  // Read about mouseenter and mouseleave:
+  // http://www.quirksmode.org/js/events_mouse.html#link8
+  var related = event.relatedTarget;
+  // For mousenter/leave call the handler if related is outside the target.
+  // NB: No relatedTarget if the mouse left/entered the browser window
+  if (!related || (related !== target && !jqLiteContains.call(target, related))) {
+    handler.call(target, event);
+  }
+}
+
+//////////////////////////////////////////
+// Functions iterating traversal.
+// These functions chain results into a single
+// selector.
+//////////////////////////////////////////
+forEach({
+  removeData: jqLiteRemoveData,
+
+  on: function jqLiteOn(element, type, fn, unsupported) {
+    if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters');
+
+    // Do not add event handlers to non-elements because they will not be cleaned up.
+    if (!jqLiteAcceptsData(element)) {
+      return;
+    }
+
+    var expandoStore = jqLiteExpandoStore(element, true);
+    var events = expandoStore.events;
+    var handle = expandoStore.handle;
+
+    if (!handle) {
+      handle = expandoStore.handle = createEventHandler(element, events);
+    }
+
+    // http://jsperf.com/string-indexof-vs-split
+    var types = type.indexOf(' ') >= 0 ? type.split(' ') : [type];
+    var i = types.length;
+
+    var addHandler = function(type, specialHandlerWrapper, noEventListener) {
+      var eventFns = events[type];
+
+      if (!eventFns) {
+        eventFns = events[type] = [];
+        eventFns.specialHandlerWrapper = specialHandlerWrapper;
+        if (type !== '$destroy' && !noEventListener) {
+          element.addEventListener(type, handle);
+        }
+      }
+
+      eventFns.push(fn);
+    };
+
+    while (i--) {
+      type = types[i];
+      if (MOUSE_EVENT_MAP[type]) {
+        addHandler(MOUSE_EVENT_MAP[type], specialMouseHandlerWrapper);
+        addHandler(type, undefined, true);
+      } else {
+        addHandler(type);
+      }
+    }
+  },
+
+  off: jqLiteOff,
+
+  one: function(element, type, fn) {
+    element = jqLite(element);
+
+    //add the listener twice so that when it is called
+    //you can remove the original function and still be
+    //able to call element.off(ev, fn) normally
+    element.on(type, function onFn() {
+      element.off(type, fn);
+      element.off(type, onFn);
+    });
+    element.on(type, fn);
+  },
+
+  replaceWith: function(element, replaceNode) {
+    var index, parent = element.parentNode;
+    jqLiteDealoc(element);
+    forEach(new JQLite(replaceNode), function(node) {
+      if (index) {
+        parent.insertBefore(node, index.nextSibling);
+      } else {
+        parent.replaceChild(node, element);
+      }
+      index = node;
+    });
+  },
+
+  children: function(element) {
+    var children = [];
+    forEach(element.childNodes, function(element) {
+      if (element.nodeType === NODE_TYPE_ELEMENT) {
+        children.push(element);
+      }
+    });
+    return children;
+  },
+
+  contents: function(element) {
+    return element.contentDocument || element.childNodes || [];
+  },
+
+  append: function(element, node) {
+    var nodeType = element.nodeType;
+    if (nodeType !== NODE_TYPE_ELEMENT && nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT) return;
+
+    node = new JQLite(node);
+
+    for (var i = 0, ii = node.length; i < ii; i++) {
+      var child = node[i];
+      element.appendChild(child);
+    }
+  },
+
+  prepend: function(element, node) {
+    if (element.nodeType === NODE_TYPE_ELEMENT) {
+      var index = element.firstChild;
+      forEach(new JQLite(node), function(child) {
+        element.insertBefore(child, index);
+      });
+    }
+  },
+
+  wrap: function(element, wrapNode) {
+    jqLiteWrapNode(element, jqLite(wrapNode).eq(0).clone()[0]);
+  },
+
+  remove: jqLiteRemove,
+
+  detach: function(element) {
+    jqLiteRemove(element, true);
+  },
+
+  after: function(element, newElement) {
+    var index = element, parent = element.parentNode;
+
+    if (parent) {
+      newElement = new JQLite(newElement);
+
+      for (var i = 0, ii = newElement.length; i < ii; i++) {
+        var node = newElement[i];
+        parent.insertBefore(node, index.nextSibling);
+        index = node;
+      }
+    }
+  },
+
+  addClass: jqLiteAddClass,
+  removeClass: jqLiteRemoveClass,
+
+  toggleClass: function(element, selector, condition) {
+    if (selector) {
+      forEach(selector.split(' '), function(className) {
+        var classCondition = condition;
+        if (isUndefined(classCondition)) {
+          classCondition = !jqLiteHasClass(element, className);
+        }
+        (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className);
+      });
+    }
+  },
+
+  parent: function(element) {
+    var parent = element.parentNode;
+    return parent && parent.nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT ? parent : null;
+  },
+
+  next: function(element) {
+    return element.nextElementSibling;
+  },
+
+  find: function(element, selector) {
+    if (element.getElementsByTagName) {
+      return element.getElementsByTagName(selector);
+    } else {
+      return [];
+    }
+  },
+
+  clone: jqLiteClone,
+
+  triggerHandler: function(element, event, extraParameters) {
+
+    var dummyEvent, eventFnsCopy, handlerArgs;
+    var eventName = event.type || event;
+    var expandoStore = jqLiteExpandoStore(element);
+    var events = expandoStore && expandoStore.events;
+    var eventFns = events && events[eventName];
+
+    if (eventFns) {
+      // Create a dummy event to pass to the handlers
+      dummyEvent = {
+        preventDefault: function() { this.defaultPrevented = true; },
+        isDefaultPrevented: function() { return this.defaultPrevented === true; },
+        stopImmediatePropagation: function() { this.immediatePropagationStopped = true; },
+        isImmediatePropagationStopped: function() { return this.immediatePropagationStopped === true; },
+        stopPropagation: noop,
+        type: eventName,
+        target: element
+      };
+
+      // If a custom event was provided then extend our dummy event with it
+      if (event.type) {
+        dummyEvent = extend(dummyEvent, event);
+      }
+
+      // Copy event handlers in case event handlers array is modified during execution.
+      eventFnsCopy = shallowCopy(eventFns);
+      handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent];
+
+      forEach(eventFnsCopy, function(fn) {
+        if (!dummyEvent.isImmediatePropagationStopped()) {
+          fn.apply(element, handlerArgs);
+        }
+      });
+    }
+  }
+}, function(fn, name) {
+  /**
+   * chaining functions
+   */
+  JQLite.prototype[name] = function(arg1, arg2, arg3) {
+    var value;
+
+    for (var i = 0, ii = this.length; i < ii; i++) {
+      if (isUndefined(value)) {
+        value = fn(this[i], arg1, arg2, arg3);
+        if (isDefined(value)) {
+          // any function which returns a value needs to be wrapped
+          value = jqLite(value);
+        }
+      } else {
+        jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3));
+      }
+    }
+    return isDefined(value) ? value : this;
+  };
+});
+
+// bind legacy bind/unbind to on/off
+JQLite.prototype.bind = JQLite.prototype.on;
+JQLite.prototype.unbind = JQLite.prototype.off;
+
+
+// Provider for private $$jqLite service
+/** @this */
+function $$jqLiteProvider() {
+  this.$get = function $$jqLite() {
+    return extend(JQLite, {
+      hasClass: function(node, classes) {
+        if (node.attr) node = node[0];
+        return jqLiteHasClass(node, classes);
+      },
+      addClass: function(node, classes) {
+        if (node.attr) node = node[0];
+        return jqLiteAddClass(node, classes);
+      },
+      removeClass: function(node, classes) {
+        if (node.attr) node = node[0];
+        return jqLiteRemoveClass(node, classes);
+      }
+    });
+  };
+}
+
+/**
+ * Computes a hash of an 'obj'.
+ * Hash of a:
+ *  string is string
+ *  number is number as string
+ *  object is either result of calling $$hashKey function on the object or uniquely generated id,
+ *         that is also assigned to the $$hashKey property of the object.
+ *
+ * @param obj
+ * @returns {string} hash string such that the same input will have the same hash string.
+ *         The resulting string key is in 'type:hashKey' format.
+ */
+function hashKey(obj, nextUidFn) {
+  var key = obj && obj.$$hashKey;
+
+  if (key) {
+    if (typeof key === 'function') {
+      key = obj.$$hashKey();
+    }
+    return key;
+  }
+
+  var objType = typeof obj;
+  if (objType === 'function' || (objType === 'object' && obj !== null)) {
+    key = obj.$$hashKey = objType + ':' + (nextUidFn || nextUid)();
+  } else {
+    key = objType + ':' + obj;
+  }
+
+  return key;
+}
+
+// A minimal ES2015 Map implementation.
+// Should be bug/feature equivalent to the native implementations of supported browsers
+// (for the features required in Angular).
+// See https://kangax.github.io/compat-table/es6/#test-Map
+var nanKey = Object.create(null);
+function NgMapShim() {
+  this._keys = [];
+  this._values = [];
+  this._lastKey = NaN;
+  this._lastIndex = -1;
+}
+NgMapShim.prototype = {
+  _idx: function(key) {
+    if (key === this._lastKey) {
+      return this._lastIndex;
+    }
+    this._lastKey = key;
+    this._lastIndex = this._keys.indexOf(key);
+    return this._lastIndex;
+  },
+  _transformKey: function(key) {
+    return isNumberNaN(key) ? nanKey : key;
+  },
+  get: function(key) {
+    key = this._transformKey(key);
+    var idx = this._idx(key);
+    if (idx !== -1) {
+      return this._values[idx];
+    }
+  },
+  set: function(key, value) {
+    key = this._transformKey(key);
+    var idx = this._idx(key);
+    if (idx === -1) {
+      idx = this._lastIndex = this._keys.length;
+    }
+    this._keys[idx] = key;
+    this._values[idx] = value;
+
+    // Support: IE11
+    // Do not `return this` to simulate the partial IE11 implementation
+  },
+  delete: function(key) {
+    key = this._transformKey(key);
+    var idx = this._idx(key);
+    if (idx === -1) {
+      return false;
+    }
+    this._keys.splice(idx, 1);
+    this._values.splice(idx, 1);
+    this._lastKey = NaN;
+    this._lastIndex = -1;
+    return true;
+  }
+};
+
+// For now, always use `NgMapShim`, even if `window.Map` is available. Some native implementations
+// are still buggy (often in subtle ways) and can cause hard-to-debug failures. When native `Map`
+// implementations get more stable, we can reconsider switching to `window.Map` (when available).
+var NgMap = NgMapShim;
+
+var $$MapProvider = [/** @this */function() {
+  this.$get = [function() {
+    return NgMap;
+  }];
+}];
+
+/**
+ * @ngdoc function
+ * @module ng
+ * @name angular.injector
+ * @kind function
+ *
+ * @description
+ * Creates an injector object that can be used for retrieving services as well as for
+ * dependency injection (see {@link guide/di dependency injection}).
+ *
+ * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
+ *     {@link angular.module}. The `ng` module must be explicitly added.
+ * @param {boolean=} [strictDi=false] Whether the injector should be in strict mode, which
+ *     disallows argument name annotation inference.
+ * @returns {injector} Injector object. See {@link auto.$injector $injector}.
+ *
+ * @example
+ * Typical usage
+ * ```js
+ *   // create an injector
+ *   var $injector = angular.injector(['ng']);
+ *
+ *   // use the injector to kick off your application
+ *   // use the type inference to auto inject arguments, or use implicit injection
+ *   $injector.invoke(function($rootScope, $compile, $document) {
+ *     $compile($document)($rootScope);
+ *     $rootScope.$digest();
+ *   });
+ * ```
+ *
+ * Sometimes you want to get access to the injector of a currently running AngularJS app
+ * from outside AngularJS. Perhaps, you want to inject and compile some markup after the
+ * application has been bootstrapped. You can do this using the extra `injector()` added
+ * to JQuery/jqLite elements. See {@link angular.element}.
+ *
+ * *This is fairly rare but could be the case if a third party library is injecting the
+ * markup.*
+ *
+ * In the following example a new block of HTML containing a `ng-controller`
+ * directive is added to the end of the document body by JQuery. We then compile and link
+ * it into the current AngularJS scope.
+ *
+ * ```js
+ * var $div = $('<div ng-controller="MyCtrl">{{content.label}}</div>');
+ * $(document.body).append($div);
+ *
+ * angular.element(document).injector().invoke(function($compile) {
+ *   var scope = angular.element($div).scope();
+ *   $compile($div)(scope);
+ * });
+ * ```
+ */
+
+
+/**
+ * @ngdoc module
+ * @name auto
+ * @installation
+ * @description
+ *
+ * Implicit module which gets automatically added to each {@link auto.$injector $injector}.
+ */
+
+var ARROW_ARG = /^([^(]+?)=>/;
+var FN_ARGS = /^[^(]*\(\s*([^)]*)\)/m;
+var FN_ARG_SPLIT = /,/;
+var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
+var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
+var $injectorMinErr = minErr('$injector');
+
+function stringifyFn(fn) {
+  return Function.prototype.toString.call(fn);
+}
+
+function extractArgs(fn) {
+  var fnText = stringifyFn(fn).replace(STRIP_COMMENTS, ''),
+      args = fnText.match(ARROW_ARG) || fnText.match(FN_ARGS);
+  return args;
+}
+
+function anonFn(fn) {
+  // For anonymous functions, showing at the very least the function signature can help in
+  // debugging.
+  var args = extractArgs(fn);
+  if (args) {
+    return 'function(' + (args[1] || '').replace(/[\s\r\n]+/, ' ') + ')';
+  }
+  return 'fn';
+}
+
+function annotate(fn, strictDi, name) {
+  var $inject,
+      argDecl,
+      last;
+
+  if (typeof fn === 'function') {
+    if (!($inject = fn.$inject)) {
+      $inject = [];
+      if (fn.length) {
+        if (strictDi) {
+          if (!isString(name) || !name) {
+            name = fn.name || anonFn(fn);
+          }
+          throw $injectorMinErr('strictdi',
+            '{0} is not using explicit annotation and cannot be invoked in strict mode', name);
+        }
+        argDecl = extractArgs(fn);
+        forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg) {
+          arg.replace(FN_ARG, function(all, underscore, name) {
+            $inject.push(name);
+          });
+        });
+      }
+      fn.$inject = $inject;
+    }
+  } else if (isArray(fn)) {
+    last = fn.length - 1;
+    assertArgFn(fn[last], 'fn');
+    $inject = fn.slice(0, last);
+  } else {
+    assertArgFn(fn, 'fn', true);
+  }
+  return $inject;
+}
+
+///////////////////////////////////////
+
+/**
+ * @ngdoc service
+ * @name $injector
+ *
+ * @description
+ *
+ * `$injector` is used to retrieve object instances as defined by
+ * {@link auto.$provide provider}, instantiate types, invoke methods,
+ * and load modules.
+ *
+ * The following always holds true:
+ *
+ * ```js
+ *   var $injector = angular.injector();
+ *   expect($injector.get('$injector')).toBe($injector);
+ *   expect($injector.invoke(function($injector) {
+ *     return $injector;
+ *   })).toBe($injector);
+ * ```
+ *
+ * ## Injection Function Annotation
+ *
+ * JavaScript does not have annotations, and annotations are needed for dependency injection. The
+ * following are all valid ways of annotating function with injection arguments and are equivalent.
+ *
+ * ```js
+ *   // inferred (only works if code not minified/obfuscated)
+ *   $injector.invoke(function(serviceA){});
+ *
+ *   // annotated
+ *   function explicit(serviceA) {};
+ *   explicit.$inject = ['serviceA'];
+ *   $injector.invoke(explicit);
+ *
+ *   // inline
+ *   $injector.invoke(['serviceA', function(serviceA){}]);
+ * ```
+ *
+ * ### Inference
+ *
+ * In JavaScript calling `toString()` on a function returns the function definition. The definition
+ * can then be parsed and the function arguments can be extracted. This method of discovering
+ * annotations is disallowed when the injector is in strict mode.
+ * *NOTE:* This does not work with minification, and obfuscation tools since these tools change the
+ * argument names.
+ *
+ * ### `$inject` Annotation
+ * By adding an `$inject` property onto a function the injection parameters can be specified.
+ *
+ * ### Inline
+ * As an array of injection names, where the last item in the array is the function to call.
+ */
+
+/**
+ * @ngdoc property
+ * @name $injector#modules
+ * @type {Object}
+ * @description
+ * A hash containing all the modules that have been loaded into the
+ * $injector.
+ *
+ * You can use this property to find out information about a module via the
+ * {@link angular.Module#info `myModule.info(...)`} method.
+ *
+ * For example:
+ *
+ * ```
+ * var info = $injector.modules['ngAnimate'].info();
+ * ```
+ *
+ * **Do not use this property to attempt to modify the modules after the application
+ * has been bootstrapped.**
+ */
+
+
+/**
+ * @ngdoc method
+ * @name $injector#get
+ *
+ * @description
+ * Return an instance of the service.
+ *
+ * @param {string} name The name of the instance to retrieve.
+ * @param {string=} caller An optional string to provide the origin of the function call for error messages.
+ * @return {*} The instance.
+ */
+
+/**
+ * @ngdoc method
+ * @name $injector#invoke
+ *
+ * @description
+ * Invoke the method and supply the method arguments from the `$injector`.
+ *
+ * @param {Function|Array.<string|Function>} fn The injectable function to invoke. Function parameters are
+ *   injected according to the {@link guide/di $inject Annotation} rules.
+ * @param {Object=} self The `this` for the invoked method.
+ * @param {Object=} locals Optional object. If preset then any argument names are read from this
+ *                         object first, before the `$injector` is consulted.
+ * @returns {*} the value returned by the invoked `fn` function.
+ */
+
+/**
+ * @ngdoc method
+ * @name $injector#has
+ *
+ * @description
+ * Allows the user to query if the particular service exists.
+ *
+ * @param {string} name Name of the service to query.
+ * @returns {boolean} `true` if injector has given service.
+ */
+
+/**
+ * @ngdoc method
+ * @name $injector#instantiate
+ * @description
+ * Create a new instance of JS type. The method takes a constructor function, invokes the new
+ * operator, and supplies all of the arguments to the constructor function as specified by the
+ * constructor annotation.
+ *
+ * @param {Function} Type Annotated constructor function.
+ * @param {Object=} locals Optional object. If preset then any argument names are read from this
+ * object first, before the `$injector` is consulted.
+ * @returns {Object} new instance of `Type`.
+ */
+
+/**
+ * @ngdoc method
+ * @name $injector#annotate
+ *
+ * @description
+ * Returns an array of service names which the function is requesting for injection. This API is
+ * used by the injector to determine which services need to be injected into the function when the
+ * function is invoked. There are three ways in which the function can be annotated with the needed
+ * dependencies.
+ *
+ * #### Argument names
+ *
+ * The simplest form is to extract the dependencies from the arguments of the function. This is done
+ * by converting the function into a string using `toString()` method and extracting the argument
+ * names.
+ * ```js
+ *   // Given
+ *   function MyController($scope, $route) {
+ *     // ...
+ *   }
+ *
+ *   // Then
+ *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
+ * ```
+ *
+ * You can disallow this method by using strict injection mode.
+ *
+ * This method does not work with code minification / obfuscation. For this reason the following
+ * annotation strategies are supported.
+ *
+ * #### The `$inject` property
+ *
+ * If a function has an `$inject` property and its value is an array of strings, then the strings
+ * represent names of services to be injected into the function.
+ * ```js
+ *   // Given
+ *   var MyController = function(obfuscatedScope, obfuscatedRoute) {
+ *     // ...
+ *   }
+ *   // Define function dependencies
+ *   MyController['$inject'] = ['$scope', '$route'];
+ *
+ *   // Then
+ *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
+ * ```
+ *
+ * #### The array notation
+ *
+ * It is often desirable to inline Injected functions and that's when setting the `$inject` property
+ * is very inconvenient. In these situations using the array notation to specify the dependencies in
+ * a way that survives minification is a better choice:
+ *
+ * ```js
+ *   // We wish to write this (not minification / obfuscation safe)
+ *   injector.invoke(function($compile, $rootScope) {
+ *     // ...
+ *   });
+ *
+ *   // We are forced to write break inlining
+ *   var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
+ *     // ...
+ *   };
+ *   tmpFn.$inject = ['$compile', '$rootScope'];
+ *   injector.invoke(tmpFn);
+ *
+ *   // To better support inline function the inline annotation is supported
+ *   injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
+ *     // ...
+ *   }]);
+ *
+ *   // Therefore
+ *   expect(injector.annotate(
+ *      ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
+ *    ).toEqual(['$compile', '$rootScope']);
+ * ```
+ *
+ * @param {Function|Array.<string|Function>} fn Function for which dependent service names need to
+ * be retrieved as described above.
+ *
+ * @param {boolean=} [strictDi=false] Disallow argument name annotation inference.
+ *
+ * @returns {Array.<string>} The names of the services which the function requires.
+ */
+/**
+ * @ngdoc method
+ * @name $injector#loadNewModules
+ *
+ * @description
+ *
+ * **This is a dangerous API, which you use at your own risk!**
+ *
+ * Add the specified modules to the current injector.
+ *
+ * This method will add each of the injectables to the injector and execute all of the config and run
+ * blocks for each module passed to the method.
+ *
+ * If a module has already been loaded into the injector then it will not be loaded again.
+ *
+ * * The application developer is responsible for loading the code containing the modules; and for
+ * ensuring that lazy scripts are not downloaded and executed more often that desired.
+ * * Previously compiled HTML will not be affected by newly loaded directives, filters and components.
+ * * Modules cannot be unloaded.
+ *
+ * You can use {@link $injector#modules `$injector.modules`} to check whether a module has been loaded
+ * into the injector, which may indicate whether the script has been executed already.
+ *
+ * @example
+ * Here is an example of loading a bundle of modules, with a utility method called `getScript`:
+ *
+ * ```javascript
+ * app.factory('loadModule', function($injector) {
+ *   return function loadModule(moduleName, bundleUrl) {
+ *     return getScript(bundleUrl).then(function() { $injector.loadNewModules([moduleName]); });
+ *   };
+ * })
+ * ```
+ *
+ * @param {Array<String|Function|Array>=} mods an array of modules to load into the application.
+ *     Each item in the array should be the name of a predefined module or a (DI annotated)
+ *     function that will be invoked by the injector as a `config` block.
+ *     See: {@link angular.module modules}
+ */
+
+
+/**
+ * @ngdoc service
+ * @name $provide
+ *
+ * @description
+ *
+ * The {@link auto.$provide $provide} service has a number of methods for registering components
+ * with the {@link auto.$injector $injector}. Many of these functions are also exposed on
+ * {@link angular.Module}.
+ *
+ * An AngularJS **service** is a singleton object created by a **service factory**.  These **service
+ * factories** are functions which, in turn, are created by a **service provider**.
+ * The **service providers** are constructor functions. When instantiated they must contain a
+ * property called `$get`, which holds the **service factory** function.
+ *
+ * When you request a service, the {@link auto.$injector $injector} is responsible for finding the
+ * correct **service provider**, instantiating it and then calling its `$get` **service factory**
+ * function to get the instance of the **service**.
+ *
+ * Often services have no configuration options and there is no need to add methods to the service
+ * provider.  The provider will be no more than a constructor function with a `$get` property. For
+ * these cases the {@link auto.$provide $provide} service has additional helper methods to register
+ * services without specifying a provider.
+ *
+ * * {@link auto.$provide#provider provider(name, provider)} - registers a **service provider** with the
+ *     {@link auto.$injector $injector}
+ * * {@link auto.$provide#constant constant(name, obj)} - registers a value/object that can be accessed by
+ *     providers and services.
+ * * {@link auto.$provide#value value(name, obj)} - registers a value/object that can only be accessed by
+ *     services, not providers.
+ * * {@link auto.$provide#factory factory(name, fn)} - registers a service **factory function**
+ *     that will be wrapped in a **service provider** object, whose `$get` property will contain the
+ *     given factory function.
+ * * {@link auto.$provide#service service(name, Fn)} - registers a **constructor function**
+ *     that will be wrapped in a **service provider** object, whose `$get` property will instantiate
+ *      a new object using the given constructor function.
+ * * {@link auto.$provide#decorator decorator(name, decorFn)} - registers a **decorator function** that
+ *      will be able to modify or replace the implementation of another service.
+ *
+ * See the individual methods for more information and examples.
+ */
+
+/**
+ * @ngdoc method
+ * @name $provide#provider
+ * @description
+ *
+ * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions
+ * are constructor functions, whose instances are responsible for "providing" a factory for a
+ * service.
+ *
+ * Service provider names start with the name of the service they provide followed by `Provider`.
+ * For example, the {@link ng.$log $log} service has a provider called
+ * {@link ng.$logProvider $logProvider}.
+ *
+ * Service provider objects can have additional methods which allow configuration of the provider
+ * and its service. Importantly, you can configure what kind of service is created by the `$get`
+ * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a
+ * method {@link ng.$logProvider#debugEnabled debugEnabled}
+ * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the
+ * console or not.
+ *
+ * It is possible to inject other providers into the provider function,
+ * but the injected provider must have been defined before the one that requires it.
+ *
+ * @param {string} name The name of the instance. NOTE: the provider will be available under `name +
+                        'Provider'` key.
+ * @param {(Object|function())} provider If the provider is:
+ *
+ *   - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
+ *     {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created.
+ *   - `Constructor`: a new instance of the provider will be created using
+ *     {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`.
+ *
+ * @returns {Object} registered provider instance
+
+ * @example
+ *
+ * The following example shows how to create a simple event tracking service and register it using
+ * {@link auto.$provide#provider $provide.provider()}.
+ *
+ * ```js
+ *  // Define the eventTracker provider
+ *  function EventTrackerProvider() {
+ *    var trackingUrl = '/track';
+ *
+ *    // A provider method for configuring where the tracked events should been saved
+ *    this.setTrackingUrl = function(url) {
+ *      trackingUrl = url;
+ *    };
+ *
+ *    // The service factory function
+ *    this.$get = ['$http', function($http) {
+ *      var trackedEvents = {};
+ *      return {
+ *        // Call this to track an event
+ *        event: function(event) {
+ *          var count = trackedEvents[event] || 0;
+ *          count += 1;
+ *          trackedEvents[event] = count;
+ *          return count;
+ *        },
+ *        // Call this to save the tracked events to the trackingUrl
+ *        save: function() {
+ *          $http.post(trackingUrl, trackedEvents);
+ *        }
+ *      };
+ *    }];
+ *  }
+ *
+ *  describe('eventTracker', function() {
+ *    var postSpy;
+ *
+ *    beforeEach(module(function($provide) {
+ *      // Register the eventTracker provider
+ *      $provide.provider('eventTracker', EventTrackerProvider);
+ *    }));
+ *
+ *    beforeEach(module(function(eventTrackerProvider) {
+ *      // Configure eventTracker provider
+ *      eventTrackerProvider.setTrackingUrl('/custom-track');
+ *    }));
+ *
+ *    it('tracks events', inject(function(eventTracker) {
+ *      expect(eventTracker.event('login')).toEqual(1);
+ *      expect(eventTracker.event('login')).toEqual(2);
+ *    }));
+ *
+ *    it('saves to the tracking url', inject(function(eventTracker, $http) {
+ *      postSpy = spyOn($http, 'post');
+ *      eventTracker.event('login');
+ *      eventTracker.save();
+ *      expect(postSpy).toHaveBeenCalled();
+ *      expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track');
+ *      expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track');
+ *      expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 });
+ *    }));
+ *  });
+ * ```
+ */
+
+/**
+ * @ngdoc method
+ * @name $provide#factory
+ * @description
+ *
+ * Register a **service factory**, which will be called to return the service instance.
+ * This is short for registering a service where its provider consists of only a `$get` property,
+ * which is the given service factory function.
+ * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to
+ * configure your service in a provider.
+ *
+ * @param {string} name The name of the instance.
+ * @param {Function|Array.<string|Function>} $getFn The injectable $getFn for the instance creation.
+ *                      Internally this is a short hand for `$provide.provider(name, {$get: $getFn})`.
+ * @returns {Object} registered provider instance
+ *
+ * @example
+ * Here is an example of registering a service
+ * ```js
+ *   $provide.factory('ping', ['$http', function($http) {
+ *     return function ping() {
+ *       return $http.send('/ping');
+ *     };
+ *   }]);
+ * ```
+ * You would then inject and use this service like this:
+ * ```js
+ *   someModule.controller('Ctrl', ['ping', function(ping) {
+ *     ping();
+ *   }]);
+ * ```
+ */
+
+
+/**
+ * @ngdoc method
+ * @name $provide#service
+ * @description
+ *
+ * Register a **service constructor**, which will be invoked with `new` to create the service
+ * instance.
+ * This is short for registering a service where its provider's `$get` property is a factory
+ * function that returns an instance instantiated by the injector from the service constructor
+ * function.
+ *
+ * Internally it looks a bit like this:
+ *
+ * ```
+ * {
+ *   $get: function() {
+ *     return $injector.instantiate(constructor);
+ *   }
+ * }
+ * ```
+ *
+ *
+ * You should use {@link auto.$provide#service $provide.service(class)} if you define your service
+ * as a type/class.
+ *
+ * @param {string} name The name of the instance.
+ * @param {Function|Array.<string|Function>} constructor An injectable class (constructor function)
+ *     that will be instantiated.
+ * @returns {Object} registered provider instance
+ *
+ * @example
+ * Here is an example of registering a service using
+ * {@link auto.$provide#service $provide.service(class)}.
+ * ```js
+ *   var Ping = function($http) {
+ *     this.$http = $http;
+ *   };
+ *
+ *   Ping.$inject = ['$http'];
+ *
+ *   Ping.prototype.send = function() {
+ *     return this.$http.get('/ping');
+ *   };
+ *   $provide.service('ping', Ping);
+ * ```
+ * You would then inject and use this service like this:
+ * ```js
+ *   someModule.controller('Ctrl', ['ping', function(ping) {
+ *     ping.send();
+ *   }]);
+ * ```
+ */
+
+
+/**
+ * @ngdoc method
+ * @name $provide#value
+ * @description
+ *
+ * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a
+ * number, an array, an object or a function. This is short for registering a service where its
+ * provider's `$get` property is a factory function that takes no arguments and returns the **value
+ * service**. That also means it is not possible to inject other services into a value service.
+ *
+ * Value services are similar to constant services, except that they cannot be injected into a
+ * module configuration function (see {@link angular.Module#config}) but they can be overridden by
+ * an AngularJS {@link auto.$provide#decorator decorator}.
+ *
+ * @param {string} name The name of the instance.
+ * @param {*} value The value.
+ * @returns {Object} registered provider instance
+ *
+ * @example
+ * Here are some examples of creating value services.
+ * ```js
+ *   $provide.value('ADMIN_USER', 'admin');
+ *
+ *   $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 });
+ *
+ *   $provide.value('halfOf', function(value) {
+ *     return value / 2;
+ *   });
+ * ```
+ */
+
+
+/**
+ * @ngdoc method
+ * @name $provide#constant
+ * @description
+ *
+ * Register a **constant service** with the {@link auto.$injector $injector}, such as a string,
+ * a number, an array, an object or a function. Like the {@link auto.$provide#value value}, it is not
+ * possible to inject other services into a constant.
+ *
+ * But unlike {@link auto.$provide#value value}, a constant can be
+ * injected into a module configuration function (see {@link angular.Module#config}) and it cannot
+ * be overridden by an AngularJS {@link auto.$provide#decorator decorator}.
+ *
+ * @param {string} name The name of the constant.
+ * @param {*} value The constant value.
+ * @returns {Object} registered instance
+ *
+ * @example
+ * Here a some examples of creating constants:
+ * ```js
+ *   $provide.constant('SHARD_HEIGHT', 306);
+ *
+ *   $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']);
+ *
+ *   $provide.constant('double', function(value) {
+ *     return value * 2;
+ *   });
+ * ```
+ */
+
+
+/**
+ * @ngdoc method
+ * @name $provide#decorator
+ * @description
+ *
+ * Register a **decorator function** with the {@link auto.$injector $injector}. A decorator function
+ * intercepts the creation of a service, allowing it to override or modify the behavior of the
+ * service. The return value of the decorator function may be the original service, or a new service
+ * that replaces (or wraps and delegates to) the original service.
+ *
+ * You can find out more about using decorators in the {@link guide/decorators} guide.
+ *
+ * @param {string} name The name of the service to decorate.
+ * @param {Function|Array.<string|Function>} decorator This function will be invoked when the service needs to be
+ *    provided and should return the decorated service instance. The function is called using
+ *    the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable.
+ *    Local injection arguments:
+ *
+ *    * `$delegate` - The original service instance, which can be replaced, monkey patched, configured,
+ *      decorated or delegated to.
+ *
+ * @example
+ * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting
+ * calls to {@link ng.$log#error $log.warn()}.
+ * ```js
+ *   $provide.decorator('$log', ['$delegate', function($delegate) {
+ *     $delegate.warn = $delegate.error;
+ *     return $delegate;
+ *   }]);
+ * ```
+ */
+
+
+function createInjector(modulesToLoad, strictDi) {
+  strictDi = (strictDi === true);
+  var INSTANTIATING = {},
+      providerSuffix = 'Provider',
+      path = [],
+      loadedModules = new NgMap(),
+      providerCache = {
+        $provide: {
+            provider: supportObject(provider),
+            factory: supportObject(factory),
+            service: supportObject(service),
+            value: supportObject(value),
+            constant: supportObject(constant),
+            decorator: decorator
+          }
+      },
+      providerInjector = (providerCache.$injector =
+          createInternalInjector(providerCache, function(serviceName, caller) {
+            if (angular.isString(caller)) {
+              path.push(caller);
+            }
+            throw $injectorMinErr('unpr', 'Unknown provider: {0}', path.join(' <- '));
+          })),
+      instanceCache = {},
+      protoInstanceInjector =
+          createInternalInjector(instanceCache, function(serviceName, caller) {
+            var provider = providerInjector.get(serviceName + providerSuffix, caller);
+            return instanceInjector.invoke(
+                provider.$get, provider, undefined, serviceName);
+          }),
+      instanceInjector = protoInstanceInjector;
+
+  providerCache['$injector' + providerSuffix] = { $get: valueFn(protoInstanceInjector) };
+  instanceInjector.modules = providerInjector.modules = createMap();
+  var runBlocks = loadModules(modulesToLoad);
+  instanceInjector = protoInstanceInjector.get('$injector');
+  instanceInjector.strictDi = strictDi;
+  forEach(runBlocks, function(fn) { if (fn) instanceInjector.invoke(fn); });
+
+  instanceInjector.loadNewModules = function(mods) {
+    forEach(loadModules(mods), function(fn) { if (fn) instanceInjector.invoke(fn); });
+  };
+
+
+  return instanceInjector;
+
+  ////////////////////////////////////
+  // $provider
+  ////////////////////////////////////
+
+  function supportObject(delegate) {
+    return function(key, value) {
+      if (isObject(key)) {
+        forEach(key, reverseParams(delegate));
+      } else {
+        return delegate(key, value);
+      }
+    };
+  }
+
+  function provider(name, provider_) {
+    assertNotHasOwnProperty(name, 'service');
+    if (isFunction(provider_) || isArray(provider_)) {
+      provider_ = providerInjector.instantiate(provider_);
+    }
+    if (!provider_.$get) {
+      throw $injectorMinErr('pget', 'Provider \'{0}\' must define $get factory method.', name);
+    }
+    return (providerCache[name + providerSuffix] = provider_);
+  }
+
+  function enforceReturnValue(name, factory) {
+    return /** @this */ function enforcedReturnValue() {
+      var result = instanceInjector.invoke(factory, this);
+      if (isUndefined(result)) {
+        throw $injectorMinErr('undef', 'Provider \'{0}\' must return a value from $get factory method.', name);
+      }
+      return result;
+    };
+  }
+
+  function factory(name, factoryFn, enforce) {
+    return provider(name, {
+      $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn
+    });
+  }
+
+  function service(name, constructor) {
+    return factory(name, ['$injector', function($injector) {
+      return $injector.instantiate(constructor);
+    }]);
+  }
+
+  function value(name, val) { return factory(name, valueFn(val), false); }
+
+  function constant(name, value) {
+    assertNotHasOwnProperty(name, 'constant');
+    providerCache[name] = value;
+    instanceCache[name] = value;
+  }
+
+  function decorator(serviceName, decorFn) {
+    var origProvider = providerInjector.get(serviceName + providerSuffix),
+        orig$get = origProvider.$get;
+
+    origProvider.$get = function() {
+      var origInstance = instanceInjector.invoke(orig$get, origProvider);
+      return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
+    };
+  }
+
+  ////////////////////////////////////
+  // Module Loading
+  ////////////////////////////////////
+  function loadModules(modulesToLoad) {
+    assertArg(isUndefined(modulesToLoad) || isArray(modulesToLoad), 'modulesToLoad', 'not an array');
+    var runBlocks = [], moduleFn;
+    forEach(modulesToLoad, function(module) {
+      if (loadedModules.get(module)) return;
+      loadedModules.set(module, true);
+
+      function runInvokeQueue(queue) {
+        var i, ii;
+        for (i = 0, ii = queue.length; i < ii; i++) {
+          var invokeArgs = queue[i],
+              provider = providerInjector.get(invokeArgs[0]);
+
+          provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
+        }
+      }
+
+      try {
+        if (isString(module)) {
+          moduleFn = angularModule(module);
+          instanceInjector.modules[module] = moduleFn;
+          runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);
+          runInvokeQueue(moduleFn._invokeQueue);
+          runInvokeQueue(moduleFn._configBlocks);
+        } else if (isFunction(module)) {
+            runBlocks.push(providerInjector.invoke(module));
+        } else if (isArray(module)) {
+            runBlocks.push(providerInjector.invoke(module));
+        } else {
+          assertArgFn(module, 'module');
+        }
+      } catch (e) {
+        if (isArray(module)) {
+          module = module[module.length - 1];
+        }
+        if (e.message && e.stack && e.stack.indexOf(e.message) === -1) {
+          // Safari & FF's stack traces don't contain error.message content
+          // unlike those of Chrome and IE
+          // So if stack doesn't contain message, we create a new string that contains both.
+          // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here.
+          // eslint-disable-next-line no-ex-assign
+          e = e.message + '\n' + e.stack;
+        }
+        throw $injectorMinErr('modulerr', 'Failed to instantiate module {0} due to:\n{1}',
+                  module, e.stack || e.message || e);
+      }
+    });
+    return runBlocks;
+  }
+
+  ////////////////////////////////////
+  // internal Injector
+  ////////////////////////////////////
+
+  function createInternalInjector(cache, factory) {
+
+    function getService(serviceName, caller) {
+      if (cache.hasOwnProperty(serviceName)) {
+        if (cache[serviceName] === INSTANTIATING) {
+          throw $injectorMinErr('cdep', 'Circular dependency found: {0}',
+                    serviceName + ' <- ' + path.join(' <- '));
+        }
+        return cache[serviceName];
+      } else {
+        try {
+          path.unshift(serviceName);
+          cache[serviceName] = INSTANTIATING;
+          cache[serviceName] = factory(serviceName, caller);
+          return cache[serviceName];
+        } catch (err) {
+          if (cache[serviceName] === INSTANTIATING) {
+            delete cache[serviceName];
+          }
+          throw err;
+        } finally {
+          path.shift();
+        }
+      }
+    }
+
+
+    function injectionArgs(fn, locals, serviceName) {
+      var args = [],
+          $inject = createInjector.$$annotate(fn, strictDi, serviceName);
+
+      for (var i = 0, length = $inject.length; i < length; i++) {
+        var key = $inject[i];
+        if (typeof key !== 'string') {
+          throw $injectorMinErr('itkn',
+                  'Incorrect injection token! Expected service name as string, got {0}', key);
+        }
+        args.push(locals && locals.hasOwnProperty(key) ? locals[key] :
+                                                         getService(key, serviceName));
+      }
+      return args;
+    }
+
+    function isClass(func) {
+      // Support: IE 9-11 only
+      // IE 9-11 do not support classes and IE9 leaks with the code below.
+      if (msie || typeof func !== 'function') {
+        return false;
+      }
+      var result = func.$$ngIsClass;
+      if (!isBoolean(result)) {
+        // Support: Edge 12-13 only
+        // See: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6156135/
+        result = func.$$ngIsClass = /^(?:class\b|constructor\()/.test(stringifyFn(func));
+      }
+      return result;
+    }
+
+    function invoke(fn, self, locals, serviceName) {
+      if (typeof locals === 'string') {
+        serviceName = locals;
+        locals = null;
+      }
+
+      var args = injectionArgs(fn, locals, serviceName);
+      if (isArray(fn)) {
+        fn = fn[fn.length - 1];
+      }
+
+      if (!isClass(fn)) {
+        // http://jsperf.com/angularjs-invoke-apply-vs-switch
+        // #5388
+        return fn.apply(self, args);
+      } else {
+        args.unshift(null);
+        return new (Function.prototype.bind.apply(fn, args))();
+      }
+    }
+
+
+    function instantiate(Type, locals, serviceName) {
+      // Check if Type is annotated and use just the given function at n-1 as parameter
+      // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]);
+      var ctor = (isArray(Type) ? Type[Type.length - 1] : Type);
+      var args = injectionArgs(Type, locals, serviceName);
+      // Empty object at position 0 is ignored for invocation with `new`, but required.
+      args.unshift(null);
+      return new (Function.prototype.bind.apply(ctor, args))();
+    }
+
+
+    return {
+      invoke: invoke,
+      instantiate: instantiate,
+      get: getService,
+      annotate: createInjector.$$annotate,
+      has: function(name) {
+        return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name);
+      }
+    };
+  }
+}
+
+createInjector.$$annotate = annotate;
+
+/**
+ * @ngdoc provider
+ * @name $anchorScrollProvider
+ * @this
+ *
+ * @description
+ * Use `$anchorScrollProvider` to disable automatic scrolling whenever
+ * {@link ng.$location#hash $location.hash()} changes.
+ */
+function $AnchorScrollProvider() {
+
+  var autoScrollingEnabled = true;
+
+  /**
+   * @ngdoc method
+   * @name $anchorScrollProvider#disableAutoScrolling
+   *
+   * @description
+   * By default, {@link ng.$anchorScroll $anchorScroll()} will automatically detect changes to
+   * {@link ng.$location#hash $location.hash()} and scroll to the element matching the new hash.<br />
+   * Use this method to disable automatic scrolling.
+   *
+   * If automatic scrolling is disabled, one must explicitly call
+   * {@link ng.$anchorScroll $anchorScroll()} in order to scroll to the element related to the
+   * current hash.
+   */
+  this.disableAutoScrolling = function() {
+    autoScrollingEnabled = false;
+  };
+
+  /**
+   * @ngdoc service
+   * @name $anchorScroll
+   * @kind function
+   * @requires $window
+   * @requires $location
+   * @requires $rootScope
+   *
+   * @description
+   * When called, it scrolls to the element related to the specified `hash` or (if omitted) to the
+   * current value of {@link ng.$location#hash $location.hash()}, according to the rules specified
+   * in the
+   * [HTML5 spec](http://www.w3.org/html/wg/drafts/html/master/browsers.html#an-indicated-part-of-the-document).
+   *
+   * It also watches the {@link ng.$location#hash $location.hash()} and automatically scrolls to
+   * match any anchor whenever it changes. This can be disabled by calling
+   * {@link ng.$anchorScrollProvider#disableAutoScrolling $anchorScrollProvider.disableAutoScrolling()}.
+   *
+   * Additionally, you can use its {@link ng.$anchorScroll#yOffset yOffset} property to specify a
+   * vertical scroll-offset (either fixed or dynamic).
+   *
+   * @param {string=} hash The hash specifying the element to scroll to. If omitted, the value of
+   *                       {@link ng.$location#hash $location.hash()} will be used.
+   *
+   * @property {(number|function|jqLite)} yOffset
+   * If set, specifies a vertical scroll-offset. This is often useful when there are fixed
+   * positioned elements at the top of the page, such as navbars, headers etc.
+   *
+   * `yOffset` can be specified in various ways:
+   * - **number**: A fixed number of pixels to be used as offset.<br /><br />
+   * - **function**: A getter function called everytime `$anchorScroll()` is executed. Must return
+   *   a number representing the offset (in pixels).<br /><br />
+   * - **jqLite**: A jqLite/jQuery element to be used for specifying the offset. The distance from
+   *   the top of the page to the element's bottom will be used as offset.<br />
+   *   **Note**: The element will be taken into account only as long as its `position` is set to
+   *   `fixed`. This option is useful, when dealing with responsive navbars/headers that adjust
+   *   their height and/or positioning according to the viewport's size.
+   *
+   * <br />
+   * <div class="alert alert-warning">
+   * In order for `yOffset` to work properly, scrolling should take place on the document's root and
+   * not some child element.
+   * </div>
+   *
+   * @example
+     <example module="anchorScrollExample" name="anchor-scroll">
+       <file name="index.html">
+         <div id="scrollArea" ng-controller="ScrollController">
+           <a ng-click="gotoBottom()">Go to bottom</a>
+           <a id="bottom"></a> You're at the bottom!
+         </div>
+       </file>
+       <file name="script.js">
+         angular.module('anchorScrollExample', [])
+           .controller('ScrollController', ['$scope', '$location', '$anchorScroll',
+             function($scope, $location, $anchorScroll) {
+               $scope.gotoBottom = function() {
+                 // set the location.hash to the id of
+                 // the element you wish to scroll to.
+                 $location.hash('bottom');
+
+                 // call $anchorScroll()
+                 $anchorScroll();
+               };
+             }]);
+       </file>
+       <file name="style.css">
+         #scrollArea {
+           height: 280px;
+           overflow: auto;
+         }
+
+         #bottom {
+           display: block;
+           margin-top: 2000px;
+         }
+       </file>
+     </example>
+   *
+   * <hr />
+   * The example below illustrates the use of a vertical scroll-offset (specified as a fixed value).
+   * See {@link ng.$anchorScroll#yOffset $anchorScroll.yOffset} for more details.
+   *
+   * @example
+     <example module="anchorScrollOffsetExample" name="anchor-scroll-offset">
+       <file name="index.html">
+         <div class="fixed-header" ng-controller="headerCtrl">
+           <a href="" ng-click="gotoAnchor(x)" ng-repeat="x in [1,2,3,4,5]">
+             Go to anchor {{x}}
+           </a>
+         </div>
+         <div id="anchor{{x}}" class="anchor" ng-repeat="x in [1,2,3,4,5]">
+           Anchor {{x}} of 5
+         </div>
+       </file>
+       <file name="script.js">
+         angular.module('anchorScrollOffsetExample', [])
+           .run(['$anchorScroll', function($anchorScroll) {
+             $anchorScroll.yOffset = 50;   // always scroll by 50 extra pixels
+           }])
+           .controller('headerCtrl', ['$anchorScroll', '$location', '$scope',
+             function($anchorScroll, $location, $scope) {
+               $scope.gotoAnchor = function(x) {
+                 var newHash = 'anchor' + x;
+                 if ($location.hash() !== newHash) {
+                   // set the $location.hash to `newHash` and
+                   // $anchorScroll will automatically scroll to it
+                   $location.hash('anchor' + x);
+                 } else {
+                   // call $anchorScroll() explicitly,
+                   // since $location.hash hasn't changed
+                   $anchorScroll();
+                 }
+               };
+             }
+           ]);
+       </file>
+       <file name="style.css">
+         body {
+           padding-top: 50px;
+         }
+
+         .anchor {
+           border: 2px dashed DarkOrchid;
+           padding: 10px 10px 200px 10px;
+         }
+
+         .fixed-header {
+           background-color: rgba(0, 0, 0, 0.2);
+           height: 50px;
+           position: fixed;
+           top: 0; left: 0; right: 0;
+         }
+
+         .fixed-header > a {
+           display: inline-block;
+           margin: 5px 15px;
+         }
+       </file>
+     </example>
+   */
+  this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
+    var document = $window.document;
+
+    // Helper function to get first anchor from a NodeList
+    // (using `Array#some()` instead of `angular#forEach()` since it's more performant
+    //  and working in all supported browsers.)
+    function getFirstAnchor(list) {
+      var result = null;
+      Array.prototype.some.call(list, function(element) {
+        if (nodeName_(element) === 'a') {
+          result = element;
+          return true;
+        }
+      });
+      return result;
+    }
+
+    function getYOffset() {
+
+      var offset = scroll.yOffset;
+
+      if (isFunction(offset)) {
+        offset = offset();
+      } else if (isElement(offset)) {
+        var elem = offset[0];
+        var style = $window.getComputedStyle(elem);
+        if (style.position !== 'fixed') {
+          offset = 0;
+        } else {
+          offset = elem.getBoundingClientRect().bottom;
+        }
+      } else if (!isNumber(offset)) {
+        offset = 0;
+      }
+
+      return offset;
+    }
+
+    function scrollTo(elem) {
+      if (elem) {
+        elem.scrollIntoView();
+
+        var offset = getYOffset();
+
+        if (offset) {
+          // `offset` is the number of pixels we should scroll UP in order to align `elem` properly.
+          // This is true ONLY if the call to `elem.scrollIntoView()` initially aligns `elem` at the
+          // top of the viewport.
+          //
+          // IF the number of pixels from the top of `elem` to the end of the page's content is less
+          // than the height of the viewport, then `elem.scrollIntoView()` will align the `elem` some
+          // way down the page.
+          //
+          // This is often the case for elements near the bottom of the page.
+          //
+          // In such cases we do not need to scroll the whole `offset` up, just the difference between
+          // the top of the element and the offset, which is enough to align the top of `elem` at the
+          // desired position.
+          var elemTop = elem.getBoundingClientRect().top;
+          $window.scrollBy(0, elemTop - offset);
+        }
+      } else {
+        $window.scrollTo(0, 0);
+      }
+    }
+
+    function scroll(hash) {
+      // Allow numeric hashes
+      hash = isString(hash) ? hash : isNumber(hash) ? hash.toString() : $location.hash();
+      var elm;
+
+      // empty hash, scroll to the top of the page
+      if (!hash) scrollTo(null);
+
+      // element with given id
+      else if ((elm = document.getElementById(hash))) scrollTo(elm);
+
+      // first anchor with given name :-D
+      else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) scrollTo(elm);
+
+      // no element and hash === 'top', scroll to the top of the page
+      else if (hash === 'top') scrollTo(null);
+    }
+
+    // does not scroll when user clicks on anchor link that is currently on
+    // (no url change, no $location.hash() change), browser native does scroll
+    if (autoScrollingEnabled) {
+      $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
+        function autoScrollWatchAction(newVal, oldVal) {
+          // skip the initial scroll if $location.hash is empty
+          if (newVal === oldVal && newVal === '') return;
+
+          jqLiteDocumentLoaded(function() {
+            $rootScope.$evalAsync(scroll);
+          });
+        });
+    }
+
+    return scroll;
+  }];
+}
+
+var $animateMinErr = minErr('$animate');
+var ELEMENT_NODE = 1;
+var NG_ANIMATE_CLASSNAME = 'ng-animate';
+
+function mergeClasses(a,b) {
+  if (!a && !b) return '';
+  if (!a) return b;
+  if (!b) return a;
+  if (isArray(a)) a = a.join(' ');
+  if (isArray(b)) b = b.join(' ');
+  return a + ' ' + b;
+}
+
+function extractElementNode(element) {
+  for (var i = 0; i < element.length; i++) {
+    var elm = element[i];
+    if (elm.nodeType === ELEMENT_NODE) {
+      return elm;
+    }
+  }
+}
+
+function splitClasses(classes) {
+  if (isString(classes)) {
+    classes = classes.split(' ');
+  }
+
+  // Use createMap() to prevent class assumptions involving property names in
+  // Object.prototype
+  var obj = createMap();
+  forEach(classes, function(klass) {
+    // sometimes the split leaves empty string values
+    // incase extra spaces were applied to the options
+    if (klass.length) {
+      obj[klass] = true;
+    }
+  });
+  return obj;
+}
+
+// if any other type of options value besides an Object value is
+// passed into the $animate.method() animation then this helper code
+// will be run which will ignore it. While this patch is not the
+// greatest solution to this, a lot of existing plugins depend on
+// $animate to either call the callback (< 1.2) or return a promise
+// that can be changed. This helper function ensures that the options
+// are wiped clean incase a callback function is provided.
+function prepareAnimateOptions(options) {
+  return isObject(options)
+      ? options
+      : {};
+}
+
+var $$CoreAnimateJsProvider = /** @this */ function() {
+  this.$get = noop;
+};
+
+// this is prefixed with Core since it conflicts with
+// the animateQueueProvider defined in ngAnimate/animateQueue.js
+var $$CoreAnimateQueueProvider = /** @this */ function() {
+  var postDigestQueue = new NgMap();
+  var postDigestElements = [];
+
+  this.$get = ['$$AnimateRunner', '$rootScope',
+       function($$AnimateRunner,   $rootScope) {
+    return {
+      enabled: noop,
+      on: noop,
+      off: noop,
+      pin: noop,
+
+      push: function(element, event, options, domOperation) {
+        if (domOperation) {
+          domOperation();
+        }
+
+        options = options || {};
+        if (options.from) {
+          element.css(options.from);
+        }
+        if (options.to) {
+          element.css(options.to);
+        }
+
+        if (options.addClass || options.removeClass) {
+          addRemoveClassesPostDigest(element, options.addClass, options.removeClass);
+        }
+
+        var runner = new $$AnimateRunner();
+
+        // since there are no animations to run the runner needs to be
+        // notified that the animation call is complete.
+        runner.complete();
+        return runner;
+      }
+    };
+
+
+    function updateData(data, classes, value) {
+      var changed = false;
+      if (classes) {
+        classes = isString(classes) ? classes.split(' ') :
+                  isArray(classes) ? classes : [];
+        forEach(classes, function(className) {
+          if (className) {
+            changed = true;
+            data[className] = value;
+          }
+        });
+      }
+      return changed;
+    }
+
+    function handleCSSClassChanges() {
+      forEach(postDigestElements, function(element) {
+        var data = postDigestQueue.get(element);
+        if (data) {
+          var existing = splitClasses(element.attr('class'));
+          var toAdd = '';
+          var toRemove = '';
+          forEach(data, function(status, className) {
+            var hasClass = !!existing[className];
+            if (status !== hasClass) {
+              if (status) {
+                toAdd += (toAdd.length ? ' ' : '') + className;
+              } else {
+                toRemove += (toRemove.length ? ' ' : '') + className;
+              }
+            }
+          });
+
+          forEach(element, function(elm) {
+            if (toAdd) {
+              jqLiteAddClass(elm, toAdd);
+            }
+            if (toRemove) {
+              jqLiteRemoveClass(elm, toRemove);
+            }
+          });
+          postDigestQueue.delete(element);
+        }
+      });
+      postDigestElements.length = 0;
+    }
+
+
+    function addRemoveClassesPostDigest(element, add, remove) {
+      var data = postDigestQueue.get(element) || {};
+
+      var classesAdded = updateData(data, add, true);
+      var classesRemoved = updateData(data, remove, false);
+
+      if (classesAdded || classesRemoved) {
+
+        postDigestQueue.set(element, data);
+        postDigestElements.push(element);
+
+        if (postDigestElements.length === 1) {
+          $rootScope.$$postDigest(handleCSSClassChanges);
+        }
+      }
+    }
+  }];
+};
+
+/**
+ * @ngdoc provider
+ * @name $animateProvider
+ *
+ * @description
+ * Default implementation of $animate that doesn't perform any animations, instead just
+ * synchronously performs DOM updates and resolves the returned runner promise.
+ *
+ * In order to enable animations the `ngAnimate` module has to be loaded.
+ *
+ * To see the functional implementation check out `src/ngAnimate/animate.js`.
+ */
+var $AnimateProvider = ['$provide', /** @this */ function($provide) {
+  var provider = this;
+  var classNameFilter = null;
+  var customFilter = null;
+
+  this.$$registeredAnimations = Object.create(null);
+
+   /**
+   * @ngdoc method
+   * @name $animateProvider#register
+   *
+   * @description
+   * Registers a new injectable animation factory function. The factory function produces the
+   * animation object which contains callback functions for each event that is expected to be
+   * animated.
+   *
+   *   * `eventFn`: `function(element, ... , doneFunction, options)`
+   *   The element to animate, the `doneFunction` and the options fed into the animation. Depending
+   *   on the type of animation additional arguments will be injected into the animation function. The
+   *   list below explains the function signatures for the different animation methods:
+   *
+   *   - setClass: function(element, addedClasses, removedClasses, doneFunction, options)
+   *   - addClass: function(element, addedClasses, doneFunction, options)
+   *   - removeClass: function(element, removedClasses, doneFunction, options)
+   *   - enter, leave, move: function(element, doneFunction, options)
+   *   - animate: function(element, fromStyles, toStyles, doneFunction, options)
+   *
+   *   Make sure to trigger the `doneFunction` once the animation is fully complete.
+   *
+   * ```js
+   *   return {
+   *     //enter, leave, move signature
+   *     eventFn : function(element, done, options) {
+   *       //code to run the animation
+   *       //once complete, then run done()
+   *       return function endFunction(wasCancelled) {
+   *         //code to cancel the animation
+   *       }
+   *     }
+   *   }
+   * ```
+   *
+   * @param {string} name The name of the animation (this is what the class-based CSS value will be compared to).
+   * @param {Function} factory The factory function that will be executed to return the animation
+   *                           object.
+   */
+  this.register = function(name, factory) {
+    if (name && name.charAt(0) !== '.') {
+      throw $animateMinErr('notcsel', 'Expecting class selector starting with \'.\' got \'{0}\'.', name);
+    }
+
+    var key = name + '-animation';
+    provider.$$registeredAnimations[name.substr(1)] = key;
+    $provide.factory(key, factory);
+  };
+
+  /**
+   * @ngdoc method
+   * @name $animateProvider#customFilter
+   *
+   * @description
+   * Sets and/or returns the custom filter function that is used to "filter" animations, i.e.
+   * determine if an animation is allowed or not. When no filter is specified (the default), no
+   * animation will be blocked. Setting the `customFilter` value will only allow animations for
+   * which the filter function's return value is truthy.
+   *
+   * This allows to easily create arbitrarily complex rules for filtering animations, such as
+   * allowing specific events only, or enabling animations on specific subtrees of the DOM, etc.
+   * Filtering animations can also boost performance for low-powered devices, as well as
+   * applications containing a lot of structural operations.
+   *
+   * <div class="alert alert-success">
+   *   **Best Practice:**
+   *   Keep the filtering function as lean as possible, because it will be called for each DOM
+   *   action (e.g. insertion, removal, class change) performed by "animation-aware" directives.
+   *   See {@link guide/animations#which-directives-support-animations- here} for a list of built-in
+   *   directives that support animations.
+   *   Performing computationally expensive or time-consuming operations on each call of the
+   *   filtering function can make your animations sluggish.
+   * </div>
+   *
+   * **Note:** If present, `customFilter` will be checked before
+   * {@link $animateProvider#classNameFilter classNameFilter}.
+   *
+   * @param {Function=} filterFn - The filter function which will be used to filter all animations.
+   *   If a falsy value is returned, no animation will be performed. The function will be called
+   *   with the following arguments:
+   *   - **node** `{DOMElement}` - The DOM element to be animated.
+   *   - **event** `{String}` - The name of the animation event (e.g. `enter`, `leave`, `addClass`
+   *     etc).
+   *   - **options** `{Object}` - A collection of options/styles used for the animation.
+   * @return {Function} The current filter function or `null` if there is none set.
+   */
+  this.customFilter = function(filterFn) {
+    if (arguments.length === 1) {
+      customFilter = isFunction(filterFn) ? filterFn : null;
+    }
+
+    return customFilter;
+  };
+
+  /**
+   * @ngdoc method
+   * @name $animateProvider#classNameFilter
+   *
+   * @description
+   * Sets and/or returns the CSS class regular expression that is checked when performing
+   * an animation. Upon bootstrap the classNameFilter value is not set at all and will
+   * therefore enable $animate to attempt to perform an animation on any element that is triggered.
+   * When setting the `classNameFilter` value, animations will only be performed on elements
+   * that successfully match the filter expression. This in turn can boost performance
+   * for low-powered devices as well as applications containing a lot of structural operations.
+   *
+   * **Note:** If present, `classNameFilter` will be checked after
+   * {@link $animateProvider#customFilter customFilter}. If `customFilter` is present and returns
+   * false, `classNameFilter` will not be checked.
+   *
+   * @param {RegExp=} expression The className expression which will be checked against all animations
+   * @return {RegExp} The current CSS className expression value. If null then there is no expression value
+   */
+  this.classNameFilter = function(expression) {
+    if (arguments.length === 1) {
+      classNameFilter = (expression instanceof RegExp) ? expression : null;
+      if (classNameFilter) {
+        var reservedRegex = new RegExp('[(\\s|\\/)]' + NG_ANIMATE_CLASSNAME + '[(\\s|\\/)]');
+        if (reservedRegex.test(classNameFilter.toString())) {
+          classNameFilter = null;
+          throw $animateMinErr('nongcls', '$animateProvider.classNameFilter(regex) prohibits accepting a regex value which matches/contains the "{0}" CSS class.', NG_ANIMATE_CLASSNAME);
+        }
+      }
+    }
+    return classNameFilter;
+  };
+
+  this.$get = ['$$animateQueue', function($$animateQueue) {
+    function domInsert(element, parentElement, afterElement) {
+      // if for some reason the previous element was removed
+      // from the dom sometime before this code runs then let's
+      // just stick to using the parent element as the anchor
+      if (afterElement) {
+        var afterNode = extractElementNode(afterElement);
+        if (afterNode && !afterNode.parentNode && !afterNode.previousElementSibling) {
+          afterElement = null;
+        }
+      }
+      if (afterElement) {
+        afterElement.after(element);
+      } else {
+        parentElement.prepend(element);
+      }
+    }
+
+    /**
+     * @ngdoc service
+     * @name $animate
+     * @description The $animate service exposes a series of DOM utility methods that provide support
+     * for animation hooks. The default behavior is the application of DOM operations, however,
+     * when an animation is detected (and animations are enabled), $animate will do the heavy lifting
+     * to ensure that animation runs with the triggered DOM operation.
+     *
+     * By default $animate doesn't trigger any animations. This is because the `ngAnimate` module isn't
+     * included and only when it is active then the animation hooks that `$animate` triggers will be
+     * functional. Once active then all structural `ng-` directives will trigger animations as they perform
+     * their DOM-related operations (enter, leave and move). Other directives such as `ngClass`,
+     * `ngShow`, `ngHide` and `ngMessages` also provide support for animations.
+     *
+     * It is recommended that the`$animate` service is always used when executing DOM-related procedures within directives.
+     *
+     * To learn more about enabling animation support, click here to visit the
+     * {@link ngAnimate ngAnimate module page}.
+     */
+    return {
+      // we don't call it directly since non-existant arguments may
+      // be interpreted as null within the sub enabled function
+
+      /**
+       *
+       * @ngdoc method
+       * @name $animate#on
+       * @kind function
+       * @description Sets up an event listener to fire whenever the animation event (enter, leave, move, etc...)
+       *    has fired on the given element or among any of its children. Once the listener is fired, the provided callback
+       *    is fired with the following params:
+       *
+       * ```js
+       * $animate.on('enter', container,
+       *    function callback(element, phase) {
+       *      // cool we detected an enter animation within the container
+       *    }
+       * );
+       * ```
+       *
+       * @param {string} event the animation event that will be captured (e.g. enter, leave, move, addClass, removeClass, etc...)
+       * @param {DOMElement} container the container element that will capture each of the animation events that are fired on itself
+       *     as well as among its children
+       * @param {Function} callback the callback function that will be fired when the listener is triggered
+       *
+       * The arguments present in the callback function are:
+       * * `element` - The captured DOM element that the animation was fired on.
+       * * `phase` - The phase of the animation. The two possible phases are **start** (when the animation starts) and **close** (when it ends).
+       */
+      on: $$animateQueue.on,
+
+      /**
+       *
+       * @ngdoc method
+       * @name $animate#off
+       * @kind function
+       * @description Deregisters an event listener based on the event which has been associated with the provided element. This method
+       * can be used in three different ways depending on the arguments:
+       *
+       * ```js
+       * // remove all the animation event listeners listening for `enter`
+       * $animate.off('enter');
+       *
+       * // remove listeners for all animation events from the container element
+       * $animate.off(container);
+       *
+       * // remove all the animation event listeners listening for `enter` on the given element and its children
+       * $animate.off('enter', container);
+       *
+       * // remove the event listener function provided by `callback` that is set
+       * // to listen for `enter` on the given `container` as well as its children
+       * $animate.off('enter', container, callback);
+       * ```
+       *
+       * @param {string|DOMElement} event|container the animation event (e.g. enter, leave, move,
+       * addClass, removeClass, etc...), or the container element. If it is the element, all other
+       * arguments are ignored.
+       * @param {DOMElement=} container the container element the event listener was placed on
+       * @param {Function=} callback the callback function that was registered as the listener
+       */
+      off: $$animateQueue.off,
+
+      /**
+       * @ngdoc method
+       * @name $animate#pin
+       * @kind function
+       * @description Associates the provided element with a host parent element to allow the element to be animated even if it exists
+       *    outside of the DOM structure of the AngularJS application. By doing so, any animation triggered via `$animate` can be issued on the
+       *    element despite being outside the realm of the application or within another application. Say for example if the application
+       *    was bootstrapped on an element that is somewhere inside of the `<body>` tag, but we wanted to allow for an element to be situated
+       *    as a direct child of `document.body`, then this can be achieved by pinning the element via `$animate.pin(element)`. Keep in mind
+       *    that calling `$animate.pin(element, parentElement)` will not actually insert into the DOM anywhere; it will just create the association.
+       *
+       *    Note that this feature is only active when the `ngAnimate` module is used.
+       *
+       * @param {DOMElement} element the external element that will be pinned
+       * @param {DOMElement} parentElement the host parent element that will be associated with the external element
+       */
+      pin: $$animateQueue.pin,
+
+      /**
+       *
+       * @ngdoc method
+       * @name $animate#enabled
+       * @kind function
+       * @description Used to get and set whether animations are enabled or not on the entire application or on an element and its children. This
+       * function can be called in four ways:
+       *
+       * ```js
+       * // returns true or false
+       * $animate.enabled();
+       *
+       * // changes the enabled state for all animations
+       * $animate.enabled(false);
+       * $animate.enabled(true);
+       *
+       * // returns true or false if animations are enabled for an element
+       * $animate.enabled(element);
+       *
+       * // changes the enabled state for an element and its children
+       * $animate.enabled(element, true);
+       * $animate.enabled(element, false);
+       * ```
+       *
+       * @param {DOMElement=} element the element that will be considered for checking/setting the enabled state
+       * @param {boolean=} enabled whether or not the animations will be enabled for the element
+       *
+       * @return {boolean} whether or not animations are enabled
+       */
+      enabled: $$animateQueue.enabled,
+
+      /**
+       * @ngdoc method
+       * @name $animate#cancel
+       * @kind function
+       * @description Cancels the provided animation.
+       *
+       * @param {Promise} animationPromise The animation promise that is returned when an animation is started.
+       */
+      cancel: function(runner) {
+        if (runner.end) {
+          runner.end();
+        }
+      },
+
+      /**
+       *
+       * @ngdoc method
+       * @name $animate#enter
+       * @kind function
+       * @description Inserts the element into the DOM either after the `after` element (if provided) or
+       *   as the first child within the `parent` element and then triggers an animation.
+       *   A promise is returned that will be resolved during the next digest once the animation
+       *   has completed.
+       *
+       * @param {DOMElement} element the element which will be inserted into the DOM
+       * @param {DOMElement} parent the parent element which will append the element as
+       *   a child (so long as the after element is not present)
+       * @param {DOMElement=} after the sibling element after which the element will be appended
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      enter: function(element, parent, after, options) {
+        parent = parent && jqLite(parent);
+        after = after && jqLite(after);
+        parent = parent || after.parent();
+        domInsert(element, parent, after);
+        return $$animateQueue.push(element, 'enter', prepareAnimateOptions(options));
+      },
+
+      /**
+       *
+       * @ngdoc method
+       * @name $animate#move
+       * @kind function
+       * @description Inserts (moves) the element into its new position in the DOM either after
+       *   the `after` element (if provided) or as the first child within the `parent` element
+       *   and then triggers an animation. A promise is returned that will be resolved
+       *   during the next digest once the animation has completed.
+       *
+       * @param {DOMElement} element the element which will be moved into the new DOM position
+       * @param {DOMElement} parent the parent element which will append the element as
+       *   a child (so long as the after element is not present)
+       * @param {DOMElement=} after the sibling element after which the element will be appended
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      move: function(element, parent, after, options) {
+        parent = parent && jqLite(parent);
+        after = after && jqLite(after);
+        parent = parent || after.parent();
+        domInsert(element, parent, after);
+        return $$animateQueue.push(element, 'move', prepareAnimateOptions(options));
+      },
+
+      /**
+       * @ngdoc method
+       * @name $animate#leave
+       * @kind function
+       * @description Triggers an animation and then removes the element from the DOM.
+       * When the function is called a promise is returned that will be resolved during the next
+       * digest once the animation has completed.
+       *
+       * @param {DOMElement} element the element which will be removed from the DOM
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      leave: function(element, options) {
+        return $$animateQueue.push(element, 'leave', prepareAnimateOptions(options), function() {
+          element.remove();
+        });
+      },
+
+      /**
+       * @ngdoc method
+       * @name $animate#addClass
+       * @kind function
+       *
+       * @description Triggers an addClass animation surrounding the addition of the provided CSS class(es). Upon
+       *   execution, the addClass operation will only be handled after the next digest and it will not trigger an
+       *   animation if element already contains the CSS class or if the class is removed at a later step.
+       *   Note that class-based animations are treated differently compared to structural animations
+       *   (like enter, move and leave) since the CSS classes may be added/removed at different points
+       *   depending if CSS or JavaScript animations are used.
+       *
+       * @param {DOMElement} element the element which the CSS classes will be applied to
+       * @param {string} className the CSS class(es) that will be added (multiple classes are separated via spaces)
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      addClass: function(element, className, options) {
+        options = prepareAnimateOptions(options);
+        options.addClass = mergeClasses(options.addclass, className);
+        return $$animateQueue.push(element, 'addClass', options);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $animate#removeClass
+       * @kind function
+       *
+       * @description Triggers a removeClass animation surrounding the removal of the provided CSS class(es). Upon
+       *   execution, the removeClass operation will only be handled after the next digest and it will not trigger an
+       *   animation if element does not contain the CSS class or if the class is added at a later step.
+       *   Note that class-based animations are treated differently compared to structural animations
+       *   (like enter, move and leave) since the CSS classes may be added/removed at different points
+       *   depending if CSS or JavaScript animations are used.
+       *
+       * @param {DOMElement} element the element which the CSS classes will be applied to
+       * @param {string} className the CSS class(es) that will be removed (multiple classes are separated via spaces)
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      removeClass: function(element, className, options) {
+        options = prepareAnimateOptions(options);
+        options.removeClass = mergeClasses(options.removeClass, className);
+        return $$animateQueue.push(element, 'removeClass', options);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $animate#setClass
+       * @kind function
+       *
+       * @description Performs both the addition and removal of a CSS classes on an element and (during the process)
+       *    triggers an animation surrounding the class addition/removal. Much like `$animate.addClass` and
+       *    `$animate.removeClass`, `setClass` will only evaluate the classes being added/removed once a digest has
+       *    passed. Note that class-based animations are treated differently compared to structural animations
+       *    (like enter, move and leave) since the CSS classes may be added/removed at different points
+       *    depending if CSS or JavaScript animations are used.
+       *
+       * @param {DOMElement} element the element which the CSS classes will be applied to
+       * @param {string} add the CSS class(es) that will be added (multiple classes are separated via spaces)
+       * @param {string} remove the CSS class(es) that will be removed (multiple classes are separated via spaces)
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      setClass: function(element, add, remove, options) {
+        options = prepareAnimateOptions(options);
+        options.addClass = mergeClasses(options.addClass, add);
+        options.removeClass = mergeClasses(options.removeClass, remove);
+        return $$animateQueue.push(element, 'setClass', options);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $animate#animate
+       * @kind function
+       *
+       * @description Performs an inline animation on the element which applies the provided to and from CSS styles to the element.
+       * If any detected CSS transition, keyframe or JavaScript matches the provided className value, then the animation will take
+       * on the provided styles. For example, if a transition animation is set for the given className, then the provided `from` and
+       * `to` styles will be applied alongside the given transition. If the CSS style provided in `from` does not have a corresponding
+       * style in `to`, the style in `from` is applied immediately, and no animation is run.
+       * If a JavaScript animation is detected then the provided styles will be given in as function parameters into the `animate`
+       * method (or as part of the `options` parameter):
+       *
+       * ```js
+       * ngModule.animation('.my-inline-animation', function() {
+       *   return {
+       *     animate : function(element, from, to, done, options) {
+       *       //animation
+       *       done();
+       *     }
+       *   }
+       * });
+       * ```
+       *
+       * @param {DOMElement} element the element which the CSS styles will be applied to
+       * @param {object} from the from (starting) CSS styles that will be applied to the element and across the animation.
+       * @param {object} to the to (destination) CSS styles that will be applied to the element and across the animation.
+       * @param {string=} className an optional CSS class that will be applied to the element for the duration of the animation. If
+       *    this value is left as empty then a CSS class of `ng-inline-animate` will be applied to the element.
+       *    (Note that if no animation is detected then this value will not be applied to the element.)
+       * @param {object=} options an optional collection of options/styles that will be applied to the element.
+       *   The object can have the following properties:
+       *
+       *   - **addClass** - `{string}` - space-separated CSS classes to add to element
+       *   - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
+       *   - **removeClass** - `{string}` - space-separated CSS classes to remove from element
+       *   - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
+       *
+       * @return {Promise} the animation callback promise
+       */
+      animate: function(element, from, to, className, options) {
+        options = prepareAnimateOptions(options);
+        options.from = options.from ? extend(options.from, from) : from;
+        options.to   = options.to   ? extend(options.to, to)     : to;
+
+        className = className || 'ng-inline-animate';
+        options.tempClasses = mergeClasses(options.tempClasses, className);
+        return $$animateQueue.push(element, 'animate', options);
+      }
+    };
+  }];
+}];
+
+var $$AnimateAsyncRunFactoryProvider = /** @this */ function() {
+  this.$get = ['$$rAF', function($$rAF) {
+    var waitQueue = [];
+
+    function waitForTick(fn) {
+      waitQueue.push(fn);
+      if (waitQueue.length > 1) return;
+      $$rAF(function() {
+        for (var i = 0; i < waitQueue.length; i++) {
+          waitQueue[i]();
+        }
+        waitQueue = [];
+      });
+    }
+
+    return function() {
+      var passed = false;
+      waitForTick(function() {
+        passed = true;
+      });
+      return function(callback) {
+        if (passed) {
+          callback();
+        } else {
+          waitForTick(callback);
+        }
+      };
+    };
+  }];
+};
+
+var $$AnimateRunnerFactoryProvider = /** @this */ function() {
+  this.$get = ['$q', '$sniffer', '$$animateAsyncRun', '$$isDocumentHidden', '$timeout',
+       function($q,   $sniffer,   $$animateAsyncRun,   $$isDocumentHidden,   $timeout) {
+
+    var INITIAL_STATE = 0;
+    var DONE_PENDING_STATE = 1;
+    var DONE_COMPLETE_STATE = 2;
+
+    AnimateRunner.chain = function(chain, callback) {
+      var index = 0;
+
+      next();
+      function next() {
+        if (index === chain.length) {
+          callback(true);
+          return;
+        }
+
+        chain[index](function(response) {
+          if (response === false) {
+            callback(false);
+            return;
+          }
+          index++;
+          next();
+        });
+      }
+    };
+
+    AnimateRunner.all = function(runners, callback) {
+      var count = 0;
+      var status = true;
+      forEach(runners, function(runner) {
+        runner.done(onProgress);
+      });
+
+      function onProgress(response) {
+        status = status && response;
+        if (++count === runners.length) {
+          callback(status);
+        }
+      }
+    };
+
+    function AnimateRunner(host) {
+      this.setHost(host);
+
+      var rafTick = $$animateAsyncRun();
+      var timeoutTick = function(fn) {
+        $timeout(fn, 0, false);
+      };
+
+      this._doneCallbacks = [];
+      this._tick = function(fn) {
+        if ($$isDocumentHidden()) {
+          timeoutTick(fn);
+        } else {
+          rafTick(fn);
+        }
+      };
+      this._state = 0;
+    }
+
+    AnimateRunner.prototype = {
+      setHost: function(host) {
+        this.host = host || {};
+      },
+
+      done: function(fn) {
+        if (this._state === DONE_COMPLETE_STATE) {
+          fn();
+        } else {
+          this._doneCallbacks.push(fn);
+        }
+      },
+
+      progress: noop,
+
+      getPromise: function() {
+        if (!this.promise) {
+          var self = this;
+          this.promise = $q(function(resolve, reject) {
+            self.done(function(status) {
+              if (status === false) {
+                reject();
+              } else {
+                resolve();
+              }
+            });
+          });
+        }
+        return this.promise;
+      },
+
+      then: function(resolveHandler, rejectHandler) {
+        return this.getPromise().then(resolveHandler, rejectHandler);
+      },
+
+      'catch': function(handler) {
+        return this.getPromise()['catch'](handler);
+      },
+
+      'finally': function(handler) {
+        return this.getPromise()['finally'](handler);
+      },
+
+      pause: function() {
+        if (this.host.pause) {
+          this.host.pause();
+        }
+      },
+
+      resume: function() {
+        if (this.host.resume) {
+          this.host.resume();
+        }
+      },
+
+      end: function() {
+        if (this.host.end) {
+          this.host.end();
+        }
+        this._resolve(true);
+      },
+
+      cancel: function() {
+        if (this.host.cancel) {
+          this.host.cancel();
+        }
+        this._resolve(false);
+      },
+
+      complete: function(response) {
+        var self = this;
+        if (self._state === INITIAL_STATE) {
+          self._state = DONE_PENDING_STATE;
+          self._tick(function() {
+            self._resolve(response);
+          });
+        }
+      },
+
+      _resolve: function(response) {
+        if (this._state !== DONE_COMPLETE_STATE) {
+          forEach(this._doneCallbacks, function(fn) {
+            fn(response);
+          });
+          this._doneCallbacks.length = 0;
+          this._state = DONE_COMPLETE_STATE;
+        }
+      }
+    };
+
+    return AnimateRunner;
+  }];
+};
+
+/* exported $CoreAnimateCssProvider */
+
+/**
+ * @ngdoc service
+ * @name $animateCss
+ * @kind object
+ * @this
+ *
+ * @description
+ * This is the core version of `$animateCss`. By default, only when the `ngAnimate` is included,
+ * then the `$animateCss` service will actually perform animations.
+ *
+ * Click here {@link ngAnimate.$animateCss to read the documentation for $animateCss}.
+ */
+var $CoreAnimateCssProvider = function() {
+  this.$get = ['$$rAF', '$q', '$$AnimateRunner', function($$rAF, $q, $$AnimateRunner) {
+
+    return function(element, initialOptions) {
+      // all of the animation functions should create
+      // a copy of the options data, however, if a
+      // parent service has already created a copy then
+      // we should stick to using that
+      var options = initialOptions || {};
+      if (!options.$$prepared) {
+        options = copy(options);
+      }
+
+      // there is no point in applying the styles since
+      // there is no animation that goes on at all in
+      // this version of $animateCss.
+      if (options.cleanupStyles) {
+        options.from = options.to = null;
+      }
+
+      if (options.from) {
+        element.css(options.from);
+        options.from = null;
+      }
+
+      var closed, runner = new $$AnimateRunner();
+      return {
+        start: run,
+        end: run
+      };
+
+      function run() {
+        $$rAF(function() {
+          applyAnimationContents();
+          if (!closed) {
+            runner.complete();
+          }
+          closed = true;
+        });
+        return runner;
+      }
+
+      function applyAnimationContents() {
+        if (options.addClass) {
+          element.addClass(options.addClass);
+          options.addClass = null;
+        }
+        if (options.removeClass) {
+          element.removeClass(options.removeClass);
+          options.removeClass = null;
+        }
+        if (options.to) {
+          element.css(options.to);
+          options.to = null;
+        }
+      }
+    };
+  }];
+};
+
+/* global stripHash: true */
+
+/**
+ * ! This is a private undocumented service !
+ *
+ * @name $browser
+ * @requires $log
+ * @description
+ * This object has two goals:
+ *
+ * - hide all the global state in the browser caused by the window object
+ * - abstract away all the browser specific features and inconsistencies
+ *
+ * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
+ * service, which can be used for convenient testing of the application without the interaction with
+ * the real browser apis.
+ */
+/**
+ * @param {object} window The global window object.
+ * @param {object} document jQuery wrapped document.
+ * @param {object} $log window.console or an object with the same interface.
+ * @param {object} $sniffer $sniffer service
+ */
+function Browser(window, document, $log, $sniffer) {
+  var self = this,
+      location = window.location,
+      history = window.history,
+      setTimeout = window.setTimeout,
+      clearTimeout = window.clearTimeout,
+      pendingDeferIds = {};
+
+  self.isMock = false;
+
+  var outstandingRequestCount = 0;
+  var outstandingRequestCallbacks = [];
+
+  // TODO(vojta): remove this temporary api
+  self.$$completeOutstandingRequest = completeOutstandingRequest;
+  self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };
+
+  /**
+   * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
+   * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
+   */
+  function completeOutstandingRequest(fn) {
+    try {
+      fn.apply(null, sliceArgs(arguments, 1));
+    } finally {
+      outstandingRequestCount--;
+      if (outstandingRequestCount === 0) {
+        while (outstandingRequestCallbacks.length) {
+          try {
+            outstandingRequestCallbacks.pop()();
+          } catch (e) {
+            $log.error(e);
+          }
+        }
+      }
+    }
+  }
+
+  function getHash(url) {
+    var index = url.indexOf('#');
+    return index === -1 ? '' : url.substr(index);
+  }
+
+  /**
+   * @private
+   * TODO(vojta): prefix this method with $$ ?
+   * @param {function()} callback Function that will be called when no outstanding request
+   */
+  self.notifyWhenNoOutstandingRequests = function(callback) {
+    if (outstandingRequestCount === 0) {
+      callback();
+    } else {
+      outstandingRequestCallbacks.push(callback);
+    }
+  };
+
+  //////////////////////////////////////////////////////////////
+  // URL API
+  //////////////////////////////////////////////////////////////
+
+  var cachedState, lastHistoryState,
+      lastBrowserUrl = location.href,
+      baseElement = document.find('base'),
+      pendingLocation = null,
+      getCurrentState = !$sniffer.history ? noop : function getCurrentState() {
+        try {
+          return history.state;
+        } catch (e) {
+          // MSIE can reportedly throw when there is no state (UNCONFIRMED).
+        }
+      };
+
+  cacheState();
+
+  /**
+   * @name $browser#url
+   *
+   * @description
+   * GETTER:
+   * Without any argument, this method just returns current value of location.href.
+   *
+   * SETTER:
+   * With at least one argument, this method sets url to new value.
+   * If html5 history api supported, pushState/replaceState is used, otherwise
+   * location.href/location.replace is used.
+   * Returns its own instance to allow chaining
+   *
+   * NOTE: this api is intended for use only by the $location service. Please use the
+   * {@link ng.$location $location service} to change url.
+   *
+   * @param {string} url New url (when used as setter)
+   * @param {boolean=} replace Should new url replace current history record?
+   * @param {object=} state object to use with pushState/replaceState
+   */
+  self.url = function(url, replace, state) {
+    // In modern browsers `history.state` is `null` by default; treating it separately
+    // from `undefined` would cause `$browser.url('/foo')` to change `history.state`
+    // to undefined via `pushState`. Instead, let's change `undefined` to `null` here.
+    if (isUndefined(state)) {
+      state = null;
+    }
+
+    // Android Browser BFCache causes location, history reference to become stale.
+    if (location !== window.location) location = window.location;
+    if (history !== window.history) history = window.history;
+
+    // setter
+    if (url) {
+      var sameState = lastHistoryState === state;
+
+      // Don't change anything if previous and current URLs and states match. This also prevents
+      // IE<10 from getting into redirect loop when in LocationHashbangInHtml5Url mode.
+      // See https://github.com/angular/angular.js/commit/ffb2701
+      if (lastBrowserUrl === url && (!$sniffer.history || sameState)) {
+        return self;
+      }
+      var sameBase = lastBrowserUrl && stripHash(lastBrowserUrl) === stripHash(url);
+      lastBrowserUrl = url;
+      lastHistoryState = state;
+      // Don't use history API if only the hash changed
+      // due to a bug in IE10/IE11 which leads
+      // to not firing a `hashchange` nor `popstate` event
+      // in some cases (see #9143).
+      if ($sniffer.history && (!sameBase || !sameState)) {
+        history[replace ? 'replaceState' : 'pushState'](state, '', url);
+        cacheState();
+      } else {
+        if (!sameBase) {
+          pendingLocation = url;
+        }
+        if (replace) {
+          location.replace(url);
+        } else if (!sameBase) {
+          location.href = url;
+        } else {
+          location.hash = getHash(url);
+        }
+        if (location.href !== url) {
+          pendingLocation = url;
+        }
+      }
+      if (pendingLocation) {
+        pendingLocation = url;
+      }
+      return self;
+    // getter
+    } else {
+      // - pendingLocation is needed as browsers don't allow to read out
+      //   the new location.href if a reload happened or if there is a bug like in iOS 9 (see
+      //   https://openradar.appspot.com/22186109).
+      // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
+      return pendingLocation || location.href.replace(/%27/g,'\'');
+    }
+  };
+
+  /**
+   * @name $browser#state
+   *
+   * @description
+   * This method is a getter.
+   *
+   * Return history.state or null if history.state is undefined.
+   *
+   * @returns {object} state
+   */
+  self.state = function() {
+    return cachedState;
+  };
+
+  var urlChangeListeners = [],
+      urlChangeInit = false;
+
+  function cacheStateAndFireUrlChange() {
+    pendingLocation = null;
+    fireStateOrUrlChange();
+  }
+
+  // This variable should be used *only* inside the cacheState function.
+  var lastCachedState = null;
+  function cacheState() {
+    // This should be the only place in $browser where `history.state` is read.
+    cachedState = getCurrentState();
+    cachedState = isUndefined(cachedState) ? null : cachedState;
+
+    // Prevent callbacks fo fire twice if both hashchange & popstate were fired.
+    if (equals(cachedState, lastCachedState)) {
+      cachedState = lastCachedState;
+    }
+
+    lastCachedState = cachedState;
+    lastHistoryState = cachedState;
+  }
+
+  function fireStateOrUrlChange() {
+    var prevLastHistoryState = lastHistoryState;
+    cacheState();
+
+    if (lastBrowserUrl === self.url() && prevLastHistoryState === cachedState) {
+      return;
+    }
+
+    lastBrowserUrl = self.url();
+    lastHistoryState = cachedState;
+    forEach(urlChangeListeners, function(listener) {
+      listener(self.url(), cachedState);
+    });
+  }
+
+  /**
+   * @name $browser#onUrlChange
+   *
+   * @description
+   * Register callback function that will be called, when url changes.
+   *
+   * It's only called when the url is changed from outside of AngularJS:
+   * - user types different url into address bar
+   * - user clicks on history (forward/back) button
+   * - user clicks on a link
+   *
+   * It's not called when url is changed by $browser.url() method
+   *
+   * The listener gets called with new url as parameter.
+   *
+   * NOTE: this api is intended for use only by the $location service. Please use the
+   * {@link ng.$location $location service} to monitor url changes in AngularJS apps.
+   *
+   * @param {function(string)} listener Listener function to be called when url changes.
+   * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
+   */
+  self.onUrlChange = function(callback) {
+    // TODO(vojta): refactor to use node's syntax for events
+    if (!urlChangeInit) {
+      // We listen on both (hashchange/popstate) when available, as some browsers don't
+      // fire popstate when user changes the address bar and don't fire hashchange when url
+      // changed by push/replaceState
+
+      // html5 history api - popstate event
+      if ($sniffer.history) jqLite(window).on('popstate', cacheStateAndFireUrlChange);
+      // hashchange event
+      jqLite(window).on('hashchange', cacheStateAndFireUrlChange);
+
+      urlChangeInit = true;
+    }
+
+    urlChangeListeners.push(callback);
+    return callback;
+  };
+
+  /**
+   * @private
+   * Remove popstate and hashchange handler from window.
+   *
+   * NOTE: this api is intended for use only by $rootScope.
+   */
+  self.$$applicationDestroyed = function() {
+    jqLite(window).off('hashchange popstate', cacheStateAndFireUrlChange);
+  };
+
+  /**
+   * Checks whether the url has changed outside of AngularJS.
+   * Needs to be exported to be able to check for changes that have been done in sync,
+   * as hashchange/popstate events fire in async.
+   */
+  self.$$checkUrlChange = fireStateOrUrlChange;
+
+  //////////////////////////////////////////////////////////////
+  // Misc API
+  //////////////////////////////////////////////////////////////
+
+  /**
+   * @name $browser#baseHref
+   *
+   * @description
+   * Returns current <base href>
+   * (always relative - without domain)
+   *
+   * @returns {string} The current base href
+   */
+  self.baseHref = function() {
+    var href = baseElement.attr('href');
+    return href ? href.replace(/^(https?:)?\/\/[^/]*/, '') : '';
+  };
+
+  /**
+   * @name $browser#defer
+   * @param {function()} fn A function, who's execution should be deferred.
+   * @param {number=} [delay=0] of milliseconds to defer the function execution.
+   * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
+   *
+   * @description
+   * Executes a fn asynchronously via `setTimeout(fn, delay)`.
+   *
+   * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
+   * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
+   * via `$browser.defer.flush()`.
+   *
+   */
+  self.defer = function(fn, delay) {
+    var timeoutId;
+    outstandingRequestCount++;
+    timeoutId = setTimeout(function() {
+      delete pendingDeferIds[timeoutId];
+      completeOutstandingRequest(fn);
+    }, delay || 0);
+    pendingDeferIds[timeoutId] = true;
+    return timeoutId;
+  };
+
+
+  /**
+   * @name $browser#defer.cancel
+   *
+   * @description
+   * Cancels a deferred task identified with `deferId`.
+   *
+   * @param {*} deferId Token returned by the `$browser.defer` function.
+   * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
+   *                    canceled.
+   */
+  self.defer.cancel = function(deferId) {
+    if (pendingDeferIds[deferId]) {
+      delete pendingDeferIds[deferId];
+      clearTimeout(deferId);
+      completeOutstandingRequest(noop);
+      return true;
+    }
+    return false;
+  };
+
+}
+
+/** @this */
+function $BrowserProvider() {
+  this.$get = ['$window', '$log', '$sniffer', '$document',
+      function($window, $log, $sniffer, $document) {
+        return new Browser($window, $document, $log, $sniffer);
+      }];
+}
+
+/**
+ * @ngdoc service
+ * @name $cacheFactory
+ * @this
+ *
+ * @description
+ * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to
+ * them.
+ *
+ * ```js
+ *
+ *  var cache = $cacheFactory('cacheId');
+ *  expect($cacheFactory.get('cacheId')).toBe(cache);
+ *  expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined();
+ *
+ *  cache.put("key", "value");
+ *  cache.put("another key", "another value");
+ *
+ *  // We've specified no options on creation
+ *  expect(cache.info()).toEqual({id: 'cacheId', size: 2});
+ *
+ * ```
+ *
+ *
+ * @param {string} cacheId Name or id of the newly created cache.
+ * @param {object=} options Options object that specifies the cache behavior. Properties:
+ *
+ *   - `{number=}` `capacity` — turns the cache into LRU cache.
+ *
+ * @returns {object} Newly created cache object with the following set of methods:
+ *
+ * - `{object}` `info()` — Returns id, size, and options of cache.
+ * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns
+ *   it.
+ * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
+ * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
+ * - `{void}` `removeAll()` — Removes all cached values.
+ * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
+ *
+ * @example
+   <example module="cacheExampleApp" name="cache-factory">
+     <file name="index.html">
+       <div ng-controller="CacheController">
+         <input ng-model="newCacheKey" placeholder="Key">
+         <input ng-model="newCacheValue" placeholder="Value">
+         <button ng-click="put(newCacheKey, newCacheValue)">Cache</button>
+
+         <p ng-if="keys.length">Cached Values</p>
+         <div ng-repeat="key in keys">
+           <span ng-bind="key"></span>
+           <span>: </span>
+           <b ng-bind="cache.get(key)"></b>
+         </div>
+
+         <p>Cache Info</p>
+         <div ng-repeat="(key, value) in cache.info()">
+           <span ng-bind="key"></span>
+           <span>: </span>
+           <b ng-bind="value"></b>
+         </div>
+       </div>
+     </file>
+     <file name="script.js">
+       angular.module('cacheExampleApp', []).
+         controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) {
+           $scope.keys = [];
+           $scope.cache = $cacheFactory('cacheId');
+           $scope.put = function(key, value) {
+             if (angular.isUndefined($scope.cache.get(key))) {
+               $scope.keys.push(key);
+             }
+             $scope.cache.put(key, angular.isUndefined(value) ? null : value);
+           };
+         }]);
+     </file>
+     <file name="style.css">
+       p {
+         margin: 10px 0 3px;
+       }
+     </file>
+   </example>
+ */
+function $CacheFactoryProvider() {
+
+  this.$get = function() {
+    var caches = {};
+
+    function cacheFactory(cacheId, options) {
+      if (cacheId in caches) {
+        throw minErr('$cacheFactory')('iid', 'CacheId \'{0}\' is already taken!', cacheId);
+      }
+
+      var size = 0,
+          stats = extend({}, options, {id: cacheId}),
+          data = createMap(),
+          capacity = (options && options.capacity) || Number.MAX_VALUE,
+          lruHash = createMap(),
+          freshEnd = null,
+          staleEnd = null;
+
+      /**
+       * @ngdoc type
+       * @name $cacheFactory.Cache
+       *
+       * @description
+       * A cache object used to store and retrieve data, primarily used by
+       * {@link $templateRequest $templateRequest} and the {@link ng.directive:script script}
+       * directive to cache templates and other data.
+       *
+       * ```js
+       *  angular.module('superCache')
+       *    .factory('superCache', ['$cacheFactory', function($cacheFactory) {
+       *      return $cacheFactory('super-cache');
+       *    }]);
+       * ```
+       *
+       * Example test:
+       *
+       * ```js
+       *  it('should behave like a cache', inject(function(superCache) {
+       *    superCache.put('key', 'value');
+       *    superCache.put('another key', 'another value');
+       *
+       *    expect(superCache.info()).toEqual({
+       *      id: 'super-cache',
+       *      size: 2
+       *    });
+       *
+       *    superCache.remove('another key');
+       *    expect(superCache.get('another key')).toBeUndefined();
+       *
+       *    superCache.removeAll();
+       *    expect(superCache.info()).toEqual({
+       *      id: 'super-cache',
+       *      size: 0
+       *    });
+       *  }));
+       * ```
+       */
+      return (caches[cacheId] = {
+
+        /**
+         * @ngdoc method
+         * @name $cacheFactory.Cache#put
+         * @kind function
+         *
+         * @description
+         * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be
+         * retrieved later, and incrementing the size of the cache if the key was not already
+         * present in the cache. If behaving like an LRU cache, it will also remove stale
+         * entries from the set.
+         *
+         * It will not insert undefined values into the cache.
+         *
+         * @param {string} key the key under which the cached data is stored.
+         * @param {*} value the value to store alongside the key. If it is undefined, the key
+         *    will not be stored.
+         * @returns {*} the value stored.
+         */
+        put: function(key, value) {
+          if (isUndefined(value)) return;
+          if (capacity < Number.MAX_VALUE) {
+            var lruEntry = lruHash[key] || (lruHash[key] = {key: key});
+
+            refresh(lruEntry);
+          }
+
+          if (!(key in data)) size++;
+          data[key] = value;
+
+          if (size > capacity) {
+            this.remove(staleEnd.key);
+          }
+
+          return value;
+        },
+
+        /**
+         * @ngdoc method
+         * @name $cacheFactory.Cache#get
+         * @kind function
+         *
+         * @description
+         * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object.
+         *
+         * @param {string} key the key of the data to be retrieved
+         * @returns {*} the value stored.
+         */
+        get: function(key) {
+          if (capacity < Number.MAX_VALUE) {
+            var lruEntry = lruHash[key];
+
+            if (!lruEntry) return;
+
+            refresh(lruEntry);
+          }
+
+          return data[key];
+        },
+
+
+        /**
+         * @ngdoc method
+         * @name $cacheFactory.Cache#remove
+         * @kind function
+         *
+         * @description
+         * Removes an entry from the {@link $cacheFactory.Cache Cache} object.
+         *
+         * @param {string} key the key of the entry to be removed
+         */
+        remove: function(key) {
+          if (capacity < Number.MAX_VALUE) {
+            var lruEntry = lruHash[key];
+
+            if (!lruEntry) return;
+
+            if (lruEntry === freshEnd) freshEnd = lruEntry.p;
+            if (lruEntry === staleEnd) staleEnd = lruEntry.n;
+            link(lruEntry.n,lruEntry.p);
+
+            delete lruHash[key];
+          }
+
+          if (!(key in data)) return;
+
+          delete data[key];
+          size--;
+        },
+
+
+        /**
+         * @ngdoc method
+         * @name $cacheFactory.Cache#removeAll
+         * @kind function
+         *
+         * @description
+         * Clears the cache object of any entries.
+         */
+        removeAll: function() {
+          data = createMap();
+          size = 0;
+          lruHash = createMap();
+          freshEnd = staleEnd = null;
+        },
+
+
+        /**
+         * @ngdoc method
+         * @name $cacheFactory.Cache#destroy
+         * @kind function
+         *
+         * @description
+         * Destroys the {@link $cacheFactory.Cache Cache} object entirely,
+         * removing it from the {@link $cacheFactory $cacheFactory} set.
+         */
+        destroy: function() {
+          data = null;
+          stats = null;
+          lruHash = null;
+          delete caches[cacheId];
+        },
+
+
+        /**
+         * @ngdoc method
+         * @name $cacheFactory.Cache#info
+         * @kind function
+         *
+         * @description
+         * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}.
+         *
+         * @returns {object} an object with the following properties:
+         *   <ul>
+         *     <li>**id**: the id of the cache instance</li>
+         *     <li>**size**: the number of entries kept in the cache instance</li>
+         *     <li>**...**: any additional properties from the options object when creating the
+         *       cache.</li>
+         *   </ul>
+         */
+        info: function() {
+          return extend({}, stats, {size: size});
+        }
+      });
+
+
+      /**
+       * makes the `entry` the freshEnd of the LRU linked list
+       */
+      function refresh(entry) {
+        if (entry !== freshEnd) {
+          if (!staleEnd) {
+            staleEnd = entry;
+          } else if (staleEnd === entry) {
+            staleEnd = entry.n;
+          }
+
+          link(entry.n, entry.p);
+          link(entry, freshEnd);
+          freshEnd = entry;
+          freshEnd.n = null;
+        }
+      }
+
+
+      /**
+       * bidirectionally links two entries of the LRU linked list
+       */
+      function link(nextEntry, prevEntry) {
+        if (nextEntry !== prevEntry) {
+          if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
+          if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
+        }
+      }
+    }
+
+
+  /**
+   * @ngdoc method
+   * @name $cacheFactory#info
+   *
+   * @description
+   * Get information about all the caches that have been created
+   *
+   * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info`
+   */
+    cacheFactory.info = function() {
+      var info = {};
+      forEach(caches, function(cache, cacheId) {
+        info[cacheId] = cache.info();
+      });
+      return info;
+    };
+
+
+  /**
+   * @ngdoc method
+   * @name $cacheFactory#get
+   *
+   * @description
+   * Get access to a cache object by the `cacheId` used when it was created.
+   *
+   * @param {string} cacheId Name or id of a cache to access.
+   * @returns {object} Cache object identified by the cacheId or undefined if no such cache.
+   */
+    cacheFactory.get = function(cacheId) {
+      return caches[cacheId];
+    };
+
+
+    return cacheFactory;
+  };
+}
+
+/**
+ * @ngdoc service
+ * @name $templateCache
+ * @this
+ *
+ * @description
+ * `$templateCache` is a {@link $cacheFactory.Cache Cache object} created by the
+ * {@link ng.$cacheFactory $cacheFactory}.
+ *
+ * The first time a template is used, it is loaded in the template cache for quick retrieval. You
+ * can load templates directly into the cache in a `script` tag, by using {@link $templateRequest},
+ * or by consuming the `$templateCache` service directly.
+ *
+ * Adding via the `script` tag:
+ *
+ * ```html
+ *   <script type="text/ng-template" id="templateId.html">
+ *     <p>This is the content of the template</p>
+ *   </script>
+ * ```
+ *
+ * **Note:** the `script` tag containing the template does not need to be included in the `head` of
+ * the document, but it must be a descendent of the {@link ng.$rootElement $rootElement} (e.g.
+ * element with {@link ngApp} attribute), otherwise the template will be ignored.
+ *
+ * Adding via the `$templateCache` service:
+ *
+ * ```js
+ * var myApp = angular.module('myApp', []);
+ * myApp.run(function($templateCache) {
+ *   $templateCache.put('templateId.html', 'This is the content of the template');
+ * });
+ * ```
+ *
+ * To retrieve the template later, simply use it in your component:
+ * ```js
+ * myApp.component('myComponent', {
+ *    templateUrl: 'templateId.html'
+ * });
+ * ```
+ *
+ * or get it via the `$templateCache` service:
+ * ```js
+ * $templateCache.get('templateId.html')
+ * ```
+ *
+ */
+function $TemplateCacheProvider() {
+  this.$get = ['$cacheFactory', function($cacheFactory) {
+    return $cacheFactory('templates');
+  }];
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *     Any commits to this file should be reviewed with security in mind.  *
+ *   Changes to this file can potentially create security vulnerabilities. *
+ *          An approval from 2 Core members with history of modifying      *
+ *                         this file is required.                          *
+ *                                                                         *
+ *  Does the change somehow allow for arbitrary javascript to be executed? *
+ *    Or allows for someone to change the prototype of built-in objects?   *
+ *     Or gives undesired access to variables like document or window?    *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
+ *
+ * DOM-related variables:
+ *
+ * - "node" - DOM Node
+ * - "element" - DOM Element or Node
+ * - "$node" or "$element" - jqLite-wrapped node or element
+ *
+ *
+ * Compiler related stuff:
+ *
+ * - "linkFn" - linking fn of a single directive
+ * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
+ * - "childLinkFn" -  function that aggregates all linking fns for child nodes of a particular node
+ * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
+ */
+
+
+/**
+ * @ngdoc service
+ * @name $compile
+ * @kind function
+ *
+ * @description
+ * Compiles an HTML string or DOM into a template and produces a template function, which
+ * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together.
+ *
+ * The compilation is a process of walking the DOM tree and matching DOM elements to
+ * {@link ng.$compileProvider#directive directives}.
+ *
+ * <div class="alert alert-warning">
+ * **Note:** This document is an in-depth reference of all directive options.
+ * For a gentle introduction to directives with examples of common use cases,
+ * see the {@link guide/directive directive guide}.
+ * </div>
+ *
+ * ## Comprehensive Directive API
+ *
+ * There are many different options for a directive.
+ *
+ * The difference resides in the return value of the factory function.
+ * You can either return a {@link $compile#directive-definition-object Directive Definition Object (see below)}
+ * that defines the directive properties, or just the `postLink` function (all other properties will have
+ * the default values).
+ *
+ * <div class="alert alert-success">
+ * **Best Practice:** It's recommended to use the "directive definition object" form.
+ * </div>
+ *
+ * Here's an example directive declared with a Directive Definition Object:
+ *
+ * ```js
+ *   var myModule = angular.module(...);
+ *
+ *   myModule.directive('directiveName', function factory(injectables) {
+ *     var directiveDefinitionObject = {
+ *       {@link $compile#-priority- priority}: 0,
+ *       {@link $compile#-template- template}: '<div></div>', // or // function(tElement, tAttrs) { ... },
+ *       // or
+ *       // {@link $compile#-templateurl- templateUrl}: 'directive.html', // or // function(tElement, tAttrs) { ... },
+ *       {@link $compile#-transclude- transclude}: false,
+ *       {@link $compile#-restrict- restrict}: 'A',
+ *       {@link $compile#-templatenamespace- templateNamespace}: 'html',
+ *       {@link $compile#-scope- scope}: false,
+ *       {@link $compile#-controller- controller}: function($scope, $element, $attrs, $transclude, otherInjectables) { ... },
+ *       {@link $compile#-controlleras- controllerAs}: 'stringIdentifier',
+ *       {@link $compile#-bindtocontroller- bindToController}: false,
+ *       {@link $compile#-require- require}: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'],
+ *       {@link $compile#-multielement- multiElement}: false,
+ *       {@link $compile#-compile- compile}: function compile(tElement, tAttrs, transclude) {
+ *         return {
+ *            {@link $compile#pre-linking-function pre}: function preLink(scope, iElement, iAttrs, controller) { ... },
+ *            {@link $compile#post-linking-function post}: function postLink(scope, iElement, iAttrs, controller) { ... }
+ *         }
+ *         // or
+ *         // return function postLink( ... ) { ... }
+ *       },
+ *       // or
+ *       // {@link $compile#-link- link}: {
+ *       //  {@link $compile#pre-linking-function pre}: function preLink(scope, iElement, iAttrs, controller) { ... },
+ *       //  {@link $compile#post-linking-function post}: function postLink(scope, iElement, iAttrs, controller) { ... }
+ *       // }
+ *       // or
+ *       // {@link $compile#-link- link}: function postLink( ... ) { ... }
+ *     };
+ *     return directiveDefinitionObject;
+ *   });
+ * ```
+ *
+ * <div class="alert alert-warning">
+ * **Note:** Any unspecified options will use the default value. You can see the default values below.
+ * </div>
+ *
+ * Therefore the above can be simplified as:
+ *
+ * ```js
+ *   var myModule = angular.module(...);
+ *
+ *   myModule.directive('directiveName', function factory(injectables) {
+ *     var directiveDefinitionObject = {
+ *       link: function postLink(scope, iElement, iAttrs) { ... }
+ *     };
+ *     return directiveDefinitionObject;
+ *     // or
+ *     // return function postLink(scope, iElement, iAttrs) { ... }
+ *   });
+ * ```
+ *
+ * ### Life-cycle hooks
+ * Directive controllers can provide the following methods that are called by AngularJS at points in the life-cycle of the
+ * directive:
+ * * `$onInit()` - Called on each controller after all the controllers on an element have been constructed and
+ *   had their bindings initialized (and before the pre &amp; post linking functions for the directives on
+ *   this element). This is a good place to put initialization code for your controller.
+ * * `$onChanges(changesObj)` - Called whenever one-way (`<`) or interpolation (`@`) bindings are updated. The
+ *   `changesObj` is a hash whose keys are the names of the bound properties that have changed, and the values are an
+ *   object of the form `{ currentValue, previousValue, isFirstChange() }`. Use this hook to trigger updates within a
+ *   component such as cloning the bound value to prevent accidental mutation of the outer value. Note that this will
+ *   also be called when your bindings are initialized.
+ * * `$doCheck()` - Called on each turn of the digest cycle. Provides an opportunity to detect and act on
+ *   changes. Any actions that you wish to take in response to the changes that you detect must be
+ *   invoked from this hook; implementing this has no effect on when `$onChanges` is called. For example, this hook
+ *   could be useful if you wish to perform a deep equality check, or to check a Date object, changes to which would not
+ *   be detected by AngularJS's change detector and thus not trigger `$onChanges`. This hook is invoked with no arguments;
+ *   if detecting changes, you must store the previous value(s) for comparison to the current values.
+ * * `$onDestroy()` - Called on a controller when its containing scope is destroyed. Use this hook for releasing
+ *   external resources, watches and event handlers. Note that components have their `$onDestroy()` hooks called in
+ *   the same order as the `$scope.$broadcast` events are triggered, which is top down. This means that parent
+ *   components will have their `$onDestroy()` hook called before child components.
+ * * `$postLink()` - Called after this controller's element and its children have been linked. Similar to the post-link
+ *   function this hook can be used to set up DOM event handlers and do direct DOM manipulation.
+ *   Note that child elements that contain `templateUrl` directives will not have been compiled and linked since
+ *   they are waiting for their template to load asynchronously and their own compilation and linking has been
+ *   suspended until that occurs.
+ *
+ * #### Comparison with life-cycle hooks in the new Angular
+ * The new Angular also uses life-cycle hooks for its components. While the AngularJS life-cycle hooks are similar there are
+ * some differences that you should be aware of, especially when it comes to moving your code from AngularJS to Angular:
+ *
+ * * AngularJS hooks are prefixed with `$`, such as `$onInit`. Angular hooks are prefixed with `ng`, such as `ngOnInit`.
+ * * AngularJS hooks can be defined on the controller prototype or added to the controller inside its constructor.
+ *   In Angular you can only define hooks on the prototype of the Component class.
+ * * Due to the differences in change-detection, you may get many more calls to `$doCheck` in AngularJS than you would to
+ *   `ngDoCheck` in Angular.
+ * * Changes to the model inside `$doCheck` will trigger new turns of the digest loop, which will cause the changes to be
+ *   propagated throughout the application.
+ *   Angular does not allow the `ngDoCheck` hook to trigger a change outside of the component. It will either throw an
+ *   error or do nothing depending upon the state of `enableProdMode()`.
+ *
+ * #### Life-cycle hook examples
+ *
+ * This example shows how you can check for mutations to a Date object even though the identity of the object
+ * has not changed.
+ *
+ * <example name="doCheckDateExample" module="do-check-module">
+ *   <file name="app.js">
+ *     angular.module('do-check-module', [])
+ *       .component('app', {
+ *         template:
+ *           'Month: <input ng-model="$ctrl.month" ng-change="$ctrl.updateDate()">' +
+ *           'Date: {{ $ctrl.date }}' +
+ *           '<test date="$ctrl.date"></test>',
+ *         controller: function() {
+ *           this.date = new Date();
+ *           this.month = this.date.getMonth();
+ *           this.updateDate = function() {
+ *             this.date.setMonth(this.month);
+ *           };
+ *         }
+ *       })
+ *       .component('test', {
+ *         bindings: { date: '<' },
+ *         template:
+ *           '<pre>{{ $ctrl.log | json }}</pre>',
+ *         controller: function() {
+ *           var previousValue;
+ *           this.log = [];
+ *           this.$doCheck = function() {
+ *             var currentValue = this.date && this.date.valueOf();
+ *             if (previousValue !== currentValue) {
+ *               this.log.push('doCheck: date mutated: ' + this.date);
+ *               previousValue = currentValue;
+ *             }
+ *           };
+ *         }
+ *       });
+ *   </file>
+ *   <file name="index.html">
+ *     <app></app>
+ *   </file>
+ * </example>
+ *
+ * This example show how you might use `$doCheck` to trigger changes in your component's inputs even if the
+ * actual identity of the component doesn't change. (Be aware that cloning and deep equality checks on large
+ * arrays or objects can have a negative impact on your application performance)
+ *
+ * <example name="doCheckArrayExample" module="do-check-module">
+ *   <file name="index.html">
+ *     <div ng-init="items = []">
+ *       <button ng-click="items.push(items.length)">Add Item</button>
+ *       <button ng-click="items = []">Reset Items</button>
+ *       <pre>{{ items }}</pre>
+ *       <test items="items"></test>
+ *     </div>
+ *   </file>
+ *   <file name="app.js">
+ *      angular.module('do-check-module', [])
+ *        .component('test', {
+ *          bindings: { items: '<' },
+ *          template:
+ *            '<pre>{{ $ctrl.log | json }}</pre>',
+ *          controller: function() {
+ *            this.log = [];
+ *
+ *            this.$doCheck = function() {
+ *              if (this.items_ref !== this.items) {
+ *                this.log.push('doCheck: items changed');
+ *                this.items_ref = this.items;
+ *              }
+ *              if (!angular.equals(this.items_clone, this.items)) {
+ *                this.log.push('doCheck: items mutated');
+ *                this.items_clone = angular.copy(this.items);
+ *              }
+ *            };
+ *          }
+ *        });
+ *   </file>
+ * </example>
+ *
+ *
+ * ### Directive Definition Object
+ *
+ * The directive definition object provides instructions to the {@link ng.$compile
+ * compiler}. The attributes are:
+ *
+ * #### `multiElement`
+ * When this property is set to true (default is `false`), the HTML compiler will collect DOM nodes between
+ * nodes with the attributes `directive-name-start` and `directive-name-end`, and group them
+ * together as the directive elements. It is recommended that this feature be used on directives
+ * which are not strictly behavioral (such as {@link ngClick}), and which
+ * do not manipulate or replace child nodes (such as {@link ngInclude}).
+ *
+ * #### `priority`
+ * When there are multiple directives defined on a single DOM element, sometimes it
+ * is necessary to specify the order in which the directives are applied. The `priority` is used
+ * to sort the directives before their `compile` functions get called. Priority is defined as a
+ * number. Directives with greater numerical `priority` are compiled first. Pre-link functions
+ * are also run in priority order, but post-link functions are run in reverse order. The order
+ * of directives with the same priority is undefined. The default priority is `0`.
+ *
+ * #### `terminal`
+ * If set to true then the current `priority` will be the last set of directives
+ * which will execute (any directives at the current priority will still execute
+ * as the order of execution on same `priority` is undefined). Note that expressions
+ * and other directives used in the directive's template will also be excluded from execution.
+ *
+ * #### `scope`
+ * The scope property can be `false`, `true`, or an object:
+ *
+ * * **`false` (default):** No scope will be created for the directive. The directive will use its
+ * parent's scope.
+ *
+ * * **`true`:** A new child scope that prototypically inherits from its parent will be created for
+ * the directive's element. If multiple directives on the same element request a new scope,
+ * only one new scope is created.
+ *
+ * * **`{...}` (an object hash):** A new "isolate" scope is created for the directive's template.
+ * The 'isolate' scope differs from normal scope in that it does not prototypically
+ * inherit from its parent scope. This is useful when creating reusable components, which should not
+ * accidentally read or modify data in the parent scope. Note that an isolate scope
+ * directive without a `template` or `templateUrl` will not apply the isolate scope
+ * to its children elements.
+ *
+ * The 'isolate' scope object hash defines a set of local scope properties derived from attributes on the
+ * directive's element. These local properties are useful for aliasing values for templates. The keys in
+ * the object hash map to the name of the property on the isolate scope; the values define how the property
+ * is bound to the parent scope, via matching attributes on the directive's element:
+ *
+ * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is
+ *   always a string since DOM attributes are strings. If no `attr` name is specified then the
+ *   attribute name is assumed to be the same as the local name. Given `<my-component
+ *   my-attr="hello {{name}}">` and the isolate scope definition `scope: { localName:'@myAttr' }`,
+ *   the directive's scope property `localName` will reflect the interpolated value of `hello
+ *   {{name}}`. As the `name` attribute changes so will the `localName` property on the directive's
+ *   scope. The `name` is read from the parent scope (not the directive's scope).
+ *
+ * * `=` or `=attr` - set up a bidirectional binding between a local scope property and an expression
+ *   passed via the attribute `attr`. The expression is evaluated in the context of the parent scope.
+ *   If no `attr` name is specified then the attribute name is assumed to be the same as the local
+ *   name. Given `<my-component my-attr="parentModel">` and the isolate scope definition `scope: {
+ *   localModel: '=myAttr' }`, the property `localModel` on the directive's scope will reflect the
+ *   value of `parentModel` on the parent scope. Changes to `parentModel` will be reflected in
+ *   `localModel` and vice versa. Optional attributes should be marked as such with a question mark:
+ *   `=?` or `=?attr`. If the binding expression is non-assignable, or if the attribute isn't
+ *   optional and doesn't exist, an exception ({@link error/$compile/nonassign `$compile:nonassign`})
+ *   will be thrown upon discovering changes to the local value, since it will be impossible to sync
+ *   them back to the parent scope. By default, the {@link ng.$rootScope.Scope#$watch `$watch`}
+ *   method is used for tracking changes, and the equality check is based on object identity.
+ *   However, if an object literal or an array literal is passed as the binding expression, the
+ *   equality check is done by value (using the {@link angular.equals} function). It's also possible
+ *   to watch the evaluated value shallowly with {@link ng.$rootScope.Scope#$watchCollection
+ *   `$watchCollection`}: use `=*` or `=*attr` (`=*?` or `=*?attr` if the attribute is optional).
+ *
+  * * `<` or `<attr` - set up a one-way (one-directional) binding between a local scope property and an
+ *   expression passed via the attribute `attr`. The expression is evaluated in the context of the
+ *   parent scope. If no `attr` name is specified then the attribute name is assumed to be the same as the
+ *   local name. You can also make the binding optional by adding `?`: `<?` or `<?attr`.
+ *
+ *   For example, given `<my-component my-attr="parentModel">` and directive definition of
+ *   `scope: { localModel:'<myAttr' }`, then the isolated scope property `localModel` will reflect the
+ *   value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected
+ *   in `localModel`, but changes in `localModel` will not reflect in `parentModel`. There are however
+ *   two caveats:
+ *     1. one-way binding does not copy the value from the parent to the isolate scope, it simply
+ *     sets the same value. That means if your bound value is an object, changes to its properties
+ *     in the isolated scope will be reflected in the parent scope (because both reference the same object).
+ *     2. one-way binding watches changes to the **identity** of the parent value. That means the
+ *     {@link ng.$rootScope.Scope#$watch `$watch`} on the parent value only fires if the reference
+ *     to the value has changed. In most cases, this should not be of concern, but can be important
+ *     to know if you one-way bind to an object, and then replace that object in the isolated scope.
+ *     If you now change a property of the object in your parent scope, the change will not be
+ *     propagated to the isolated scope, because the identity of the object on the parent scope
+ *     has not changed. Instead you must assign a new object.
+ *
+ *   One-way binding is useful if you do not plan to propagate changes to your isolated scope bindings
+ *   back to the parent. However, it does not make this completely impossible.
+ *
+ * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope. If
+ *   no `attr` name is specified then the attribute name is assumed to be the same as the local name.
+ *   Given `<my-component my-attr="count = count + value">` and the isolate scope definition `scope: {
+ *   localFn:'&myAttr' }`, the isolate scope property `localFn` will point to a function wrapper for
+ *   the `count = count + value` expression. Often it's desirable to pass data from the isolated scope
+ *   via an expression to the parent scope. This can be done by passing a map of local variable names
+ *   and values into the expression wrapper fn. For example, if the expression is `increment(amount)`
+ *   then we can specify the amount value by calling the `localFn` as `localFn({amount: 22})`.
+ *
+ * In general it's possible to apply more than one directive to one element, but there might be limitations
+ * depending on the type of scope required by the directives. The following points will help explain these limitations.
+ * For simplicity only two directives are taken into account, but it is also applicable for several directives:
+ *
+ * * **no scope** + **no scope** => Two directives which don't require their own scope will use their parent's scope
+ * * **child scope** + **no scope** =>  Both directives will share one single child scope
+ * * **child scope** + **child scope** =>  Both directives will share one single child scope
+ * * **isolated scope** + **no scope** =>  The isolated directive will use it's own created isolated scope. The other directive will use
+ * its parent's scope
+ * * **isolated scope** + **child scope** =>  **Won't work!** Only one scope can be related to one element. Therefore these directives cannot
+ * be applied to the same element.
+ * * **isolated scope** + **isolated scope**  =>  **Won't work!** Only one scope can be related to one element. Therefore these directives
+ * cannot be applied to the same element.
+ *
+ *
+ * #### `bindToController`
+ * This property is used to bind scope properties directly to the controller. It can be either
+ * `true` or an object hash with the same format as the `scope` property.
+ *
+ * When an isolate scope is used for a directive (see above), `bindToController: true` will
+ * allow a component to have its properties bound to the controller, rather than to scope.
+ *
+ * After the controller is instantiated, the initial values of the isolate scope bindings will be bound to the controller
+ * properties. You can access these bindings once they have been initialized by providing a controller method called
+ * `$onInit`, which is called after all the controllers on an element have been constructed and had their bindings
+ * initialized.
+ *
+ * <div class="alert alert-warning">
+ * **Deprecation warning:** if `$compileProcvider.preAssignBindingsEnabled(true)` was called, bindings for non-ES6 class
+ * controllers are bound to `this` before the controller constructor is called but this use is now deprecated. Please
+ * place initialization code that relies upon bindings inside a `$onInit` method on the controller, instead.
+ * </div>
+ *
+ * It is also possible to set `bindToController` to an object hash with the same format as the `scope` property.
+ * This will set up the scope bindings to the controller directly. Note that `scope` can still be used
+ * to define which kind of scope is created. By default, no scope is created. Use `scope: {}` to create an isolate
+ * scope (useful for component directives).
+ *
+ * If both `bindToController` and `scope` are defined and have object hashes, `bindToController` overrides `scope`.
+ *
+ *
+ * #### `controller`
+ * Controller constructor function. The controller is instantiated before the
+ * pre-linking phase and can be accessed by other directives (see
+ * `require` attribute). This allows the directives to communicate with each other and augment
+ * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals:
+ *
+ * * `$scope` - Current scope associated with the element
+ * * `$element` - Current element
+ * * `$attrs` - Current attributes object for the element
+ * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope:
+ *   `function([scope], cloneLinkingFn, futureParentElement, slotName)`:
+ *    * `scope`: (optional) override the scope.
+ *    * `cloneLinkingFn`: (optional) argument to create clones of the original transcluded content.
+ *    * `futureParentElement` (optional):
+ *        * defines the parent to which the `cloneLinkingFn` will add the cloned elements.
+ *        * default: `$element.parent()` resp. `$element` for `transclude:'element'` resp. `transclude:true`.
+ *        * only needed for transcludes that are allowed to contain non html elements (e.g. SVG elements)
+ *          and when the `cloneLinkingFn` is passed,
+ *          as those elements need to created and cloned in a special way when they are defined outside their
+ *          usual containers (e.g. like `<svg>`).
+ *        * See also the `directive.templateNamespace` property.
+ *    * `slotName`: (optional) the name of the slot to transclude. If falsy (e.g. `null`, `undefined` or `''`)
+ *      then the default transclusion is provided.
+ *    The `$transclude` function also has a method on it, `$transclude.isSlotFilled(slotName)`, which returns
+ *    `true` if the specified slot contains content (i.e. one or more DOM nodes).
+ *
+ * #### `require`
+ * Require another directive and inject its controller as the fourth argument to the linking function. The
+ * `require` property can be a string, an array or an object:
+ * * a **string** containing the name of the directive to pass to the linking function
+ * * an **array** containing the names of directives to pass to the linking function. The argument passed to the
+ * linking function will be an array of controllers in the same order as the names in the `require` property
+ * * an **object** whose property values are the names of the directives to pass to the linking function. The argument
+ * passed to the linking function will also be an object with matching keys, whose values will hold the corresponding
+ * controllers.
+ *
+ * If the `require` property is an object and `bindToController` is truthy, then the required controllers are
+ * bound to the controller using the keys of the `require` property. This binding occurs after all the controllers
+ * have been constructed but before `$onInit` is called.
+ * If the name of the required controller is the same as the local name (the key), the name can be
+ * omitted. For example, `{parentDir: '^^'}` is equivalent to `{parentDir: '^^parentDir'}`.
+ * See the {@link $compileProvider#component} helper for an example of how this can be used.
+ * If no such required directive(s) can be found, or if the directive does not have a controller, then an error is
+ * raised (unless no link function is specified and the required controllers are not being bound to the directive
+ * controller, in which case error checking is skipped). The name can be prefixed with:
+ *
+ * * (no prefix) - Locate the required controller on the current element. Throw an error if not found.
+ * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found.
+ * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found.
+ * * `^^` - Locate the required controller by searching the element's parents. Throw an error if not found.
+ * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass
+ *   `null` to the `link` fn if not found.
+ * * `?^^` - Attempt to locate the required controller by searching the element's parents, or pass
+ *   `null` to the `link` fn if not found.
+ *
+ *
+ * #### `controllerAs`
+ * Identifier name for a reference to the controller in the directive's scope.
+ * This allows the controller to be referenced from the directive template. This is especially
+ * useful when a directive is used as component, i.e. with an `isolate` scope. It's also possible
+ * to use it in a directive without an `isolate` / `new` scope, but you need to be aware that the
+ * `controllerAs` reference might overwrite a property that already exists on the parent scope.
+ *
+ *
+ * #### `restrict`
+ * String of subset of `EACM` which restricts the directive to a specific directive
+ * declaration style. If omitted, the defaults (elements and attributes) are used.
+ *
+ * * `E` - Element name (default): `<my-directive></my-directive>`
+ * * `A` - Attribute (default): `<div my-directive="exp"></div>`
+ * * `C` - Class: `<div class="my-directive: exp;"></div>`
+ * * `M` - Comment: `<!-- directive: my-directive exp -->`
+ *
+ *
+ * #### `templateNamespace`
+ * String representing the document type used by the markup in the template.
+ * AngularJS needs this information as those elements need to be created and cloned
+ * in a special way when they are defined outside their usual containers like `<svg>` and `<math>`.
+ *
+ * * `html` - All root nodes in the template are HTML. Root nodes may also be
+ *   top-level elements such as `<svg>` or `<math>`.
+ * * `svg` - The root nodes in the template are SVG elements (excluding `<math>`).
+ * * `math` - The root nodes in the template are MathML elements (excluding `<svg>`).
+ *
+ * If no `templateNamespace` is specified, then the namespace is considered to be `html`.
+ *
+ * #### `template`
+ * HTML markup that may:
+ * * Replace the contents of the directive's element (default).
+ * * Replace the directive's element itself (if `replace` is true - DEPRECATED).
+ * * Wrap the contents of the directive's element (if `transclude` is true).
+ *
+ * Value may be:
+ *
+ * * A string. For example `<div red-on-hover>{{delete_str}}</div>`.
+ * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile`
+ *   function api below) and returns a string value.
+ *
+ *
+ * #### `templateUrl`
+ * This is similar to `template` but the template is loaded from the specified URL, asynchronously.
+ *
+ * Because template loading is asynchronous the compiler will suspend compilation of directives on that element
+ * for later when the template has been resolved.  In the meantime it will continue to compile and link
+ * sibling and parent elements as though this element had not contained any directives.
+ *
+ * The compiler does not suspend the entire compilation to wait for templates to be loaded because this
+ * would result in the whole app "stalling" until all templates are loaded asynchronously - even in the
+ * case when only one deeply nested directive has `templateUrl`.
+ *
+ * Template loading is asynchronous even if the template has been preloaded into the {@link $templateCache}
+ *
+ * You can specify `templateUrl` as a string representing the URL or as a function which takes two
+ * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns
+ * a string value representing the url.  In either case, the template URL is passed through {@link
+ * $sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}.
+ *
+ *
+ * #### `replace`
+ * <div class="alert alert-danger">
+ * **Note:** `replace` is deprecated in AngularJS and has been removed in the new Angular (v2+).
+ * </div>
+ *
+ * Specifies what the template should replace. Defaults to `false`.
+ *
+ * * `true` - the template will replace the directive's element.
+ * * `false` - the template will replace the contents of the directive's element.
+ *
+ * The replacement process migrates all of the attributes / classes from the old element to the new
+ * one. See the {@link guide/directive#template-expanding-directive
+ * Directives Guide} for an example.
+ *
+ * There are very few scenarios where element replacement is required for the application function,
+ * the main one being reusable custom components that are used within SVG contexts
+ * (because SVG doesn't work with custom elements in the DOM tree).
+ *
+ * #### `transclude`
+ * Extract the contents of the element where the directive appears and make it available to the directive.
+ * The contents are compiled and provided to the directive as a **transclusion function**. See the
+ * {@link $compile#transclusion Transclusion} section below.
+ *
+ *
+ * #### `compile`
+ *
+ * ```js
+ *   function compile(tElement, tAttrs, transclude) { ... }
+ * ```
+ *
+ * The compile function deals with transforming the template DOM. Since most directives do not do
+ * template transformation, it is not used often. The compile function takes the following arguments:
+ *
+ *   * `tElement` - template element - The element where the directive has been declared. It is
+ *     safe to do template transformation on the element and child elements only.
+ *
+ *   * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared
+ *     between all directive compile functions.
+ *
+ *   * `transclude` -  [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)`
+ *
+ * <div class="alert alert-warning">
+ * **Note:** The template instance and the link instance may be different objects if the template has
+ * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that
+ * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration
+ * should be done in a linking function rather than in a compile function.
+ * </div>
+
+ * <div class="alert alert-warning">
+ * **Note:** The compile function cannot handle directives that recursively use themselves in their
+ * own templates or compile functions. Compiling these directives results in an infinite loop and
+ * stack overflow errors.
+ *
+ * This can be avoided by manually using $compile in the postLink function to imperatively compile
+ * a directive's template instead of relying on automatic template compilation via `template` or
+ * `templateUrl` declaration or manual compilation inside the compile function.
+ * </div>
+ *
+ * <div class="alert alert-danger">
+ * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it
+ *   e.g. does not know about the right outer scope. Please use the transclude function that is passed
+ *   to the link function instead.
+ * </div>
+
+ * A compile function can have a return value which can be either a function or an object.
+ *
+ * * returning a (post-link) function - is equivalent to registering the linking function via the
+ *   `link` property of the config object when the compile function is empty.
+ *
+ * * returning an object with function(s) registered via `pre` and `post` properties - allows you to
+ *   control when a linking function should be called during the linking phase. See info about
+ *   pre-linking and post-linking functions below.
+ *
+ *
+ * #### `link`
+ * This property is used only if the `compile` property is not defined.
+ *
+ * ```js
+ *   function link(scope, iElement, iAttrs, controller, transcludeFn) { ... }
+ * ```
+ *
+ * The link function is responsible for registering DOM listeners as well as updating the DOM. It is
+ * executed after the template has been cloned. This is where most of the directive logic will be
+ * put.
+ *
+ *   * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the
+ *     directive for registering {@link ng.$rootScope.Scope#$watch watches}.
+ *
+ *   * `iElement` - instance element - The element where the directive is to be used. It is safe to
+ *     manipulate the children of the element only in `postLink` function since the children have
+ *     already been linked.
+ *
+ *   * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared
+ *     between all directive linking functions.
+ *
+ *   * `controller` - the directive's required controller instance(s) - Instances are shared
+ *     among all directives, which allows the directives to use the controllers as a communication
+ *     channel. The exact value depends on the directive's `require` property:
+ *       * no controller(s) required: the directive's own controller, or `undefined` if it doesn't have one
+ *       * `string`: the controller instance
+ *       * `array`: array of controller instances
+ *
+ *     If a required controller cannot be found, and it is optional, the instance is `null`,
+ *     otherwise the {@link error:$compile:ctreq Missing Required Controller} error is thrown.
+ *
+ *     Note that you can also require the directive's own controller - it will be made available like
+ *     any other controller.
+ *
+ *   * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope.
+ *     This is the same as the `$transclude` parameter of directive controllers,
+ *     see {@link ng.$compile#-controller- the controller section for details}.
+ *     `function([scope], cloneLinkingFn, futureParentElement)`.
+ *
+ * #### Pre-linking function
+ *
+ * Executed before the child elements are linked. Not safe to do DOM transformation since the
+ * compiler linking function will fail to locate the correct elements for linking.
+ *
+ * #### Post-linking function
+ *
+ * Executed after the child elements are linked.
+ *
+ * Note that child elements that contain `templateUrl` directives will not have been compiled
+ * and linked since they are waiting for their template to load asynchronously and their own
+ * compilation and linking has been suspended until that occurs.
+ *
+ * It is safe to do DOM transformation in the post-linking function on elements that are not waiting
+ * for their async templates to be resolved.
+ *
+ *
+ * ### Transclusion
+ *
+ * Transclusion is the process of extracting a collection of DOM elements from one part of the DOM and
+ * copying them to another part of the DOM, while maintaining their connection to the original AngularJS
+ * scope from where they were taken.
+ *
+ * Transclusion is used (often with {@link ngTransclude}) to insert the
+ * original contents of a directive's element into a specified place in the template of the directive.
+ * The benefit of transclusion, over simply moving the DOM elements manually, is that the transcluded
+ * content has access to the properties on the scope from which it was taken, even if the directive
+ * has isolated scope.
+ * See the {@link guide/directive#creating-a-directive-that-wraps-other-elements Directives Guide}.
+ *
+ * This makes it possible for the widget to have private state for its template, while the transcluded
+ * content has access to its originating scope.
+ *
+ * <div class="alert alert-warning">
+ * **Note:** When testing an element transclude directive you must not place the directive at the root of the
+ * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives
+ * Testing Transclusion Directives}.
+ * </div>
+ *
+ * There are three kinds of transclusion depending upon whether you want to transclude just the contents of the
+ * directive's element, the entire element or multiple parts of the element contents:
+ *
+ * * `true` - transclude the content (i.e. the child nodes) of the directive's element.
+ * * `'element'` - transclude the whole of the directive's element including any directives on this
+ *   element that defined at a lower priority than this directive. When used, the `template`
+ *   property is ignored.
+ * * **`{...}` (an object hash):** - map elements of the content onto transclusion "slots" in the template.
+ *
+ * **Mult-slot transclusion** is declared by providing an object for the `transclude` property.
+ *
+ * This object is a map where the keys are the name of the slot to fill and the value is an element selector
+ * used to match the HTML to the slot. The element selector should be in normalized form (e.g. `myElement`)
+ * and will match the standard element variants (e.g. `my-element`, `my:element`, `data-my-element`, etc).
+ *
+ * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives}
+ *
+ * If the element selector is prefixed with a `?` then that slot is optional.
+ *
+ * For example, the transclude object `{ slotA: '?myCustomElement' }` maps `<my-custom-element>` elements to
+ * the `slotA` slot, which can be accessed via the `$transclude` function or via the {@link ngTransclude} directive.
+ *
+ * Slots that are not marked as optional (`?`) will trigger a compile time error if there are no matching elements
+ * in the transclude content. If you wish to know if an optional slot was filled with content, then you can call
+ * `$transclude.isSlotFilled(slotName)` on the transclude function passed to the directive's link function and
+ * injectable into the directive's controller.
+ *
+ *
+ * #### Transclusion Functions
+ *
+ * When a directive requests transclusion, the compiler extracts its contents and provides a **transclusion
+ * function** to the directive's `link` function and `controller`. This transclusion function is a special
+ * **linking function** that will return the compiled contents linked to a new transclusion scope.
+ *
+ * <div class="alert alert-info">
+ * If you are just using {@link ngTransclude} then you don't need to worry about this function, since
+ * ngTransclude will deal with it for us.
+ * </div>
+ *
+ * If you want to manually control the insertion and removal of the transcluded content in your directive
+ * then you must use this transclude function. When you call a transclude function it returns a a jqLite/JQuery
+ * object that contains the compiled DOM, which is linked to the correct transclusion scope.
+ *
+ * When you call a transclusion function you can pass in a **clone attach function**. This function accepts
+ * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded
+ * content and the `scope` is the newly created transclusion scope, which the clone will be linked to.
+ *
+ * <div class="alert alert-info">
+ * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a transclude function
+ * since you then get a fresh clone of the original DOM and also have access to the new transclusion scope.
+ * </div>
+ *
+ * It is normal practice to attach your transcluded content (`clone`) to the DOM inside your **clone
+ * attach function**:
+ *
+ * ```js
+ * var transcludedContent, transclusionScope;
+ *
+ * $transclude(function(clone, scope) {
+ *   element.append(clone);
+ *   transcludedContent = clone;
+ *   transclusionScope = scope;
+ * });
+ * ```
+ *
+ * Later, if you want to remove the transcluded content from your DOM then you should also destroy the
+ * associated transclusion scope:
+ *
+ * ```js
+ * transcludedContent.remove();
+ * transclusionScope.$destroy();
+ * ```
+ *
+ * <div class="alert alert-info">
+ * **Best Practice**: if you intend to add and remove transcluded content manually in your directive
+ * (by calling the transclude function to get the DOM and calling `element.remove()` to remove it),
+ * then you are also responsible for calling `$destroy` on the transclusion scope.
+ * </div>
+ *
+ * The built-in DOM manipulation directives, such as {@link ngIf}, {@link ngSwitch} and {@link ngRepeat}
+ * automatically destroy their transcluded clones as necessary so you do not need to worry about this if
+ * you are simply using {@link ngTransclude} to inject the transclusion into your directive.
+ *
+ *
+ * #### Transclusion Scopes
+ *
+ * When you call a transclude function it returns a DOM fragment that is pre-bound to a **transclusion
+ * scope**. This scope is special, in that it is a child of the directive's scope (and so gets destroyed
+ * when the directive's scope gets destroyed) but it inherits the properties of the scope from which it
+ * was taken.
+ *
+ * For example consider a directive that uses transclusion and isolated scope. The DOM hierarchy might look
+ * like this:
+ *
+ * ```html
+ * <div ng-app>
+ *   <div isolate>
+ *     <div transclusion>
+ *     </div>
+ *   </div>
+ * </div>
+ * ```
+ *
+ * The `$parent` scope hierarchy will look like this:
+ *
+   ```
+   - $rootScope
+     - isolate
+       - transclusion
+   ```
+ *
+ * but the scopes will inherit prototypically from different scopes to their `$parent`.
+ *
+   ```
+   - $rootScope
+     - transclusion
+   - isolate
+   ```
+ *
+ *
+ * ### Attributes
+ *
+ * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the
+ * `link()` or `compile()` functions. It has a variety of uses.
+ *
+ * * *Accessing normalized attribute names:* Directives like 'ngBind' can be expressed in many ways:
+ *   'ng:bind', `data-ng-bind`, or 'x-ng-bind'. The attributes object allows for normalized access
+ *   to the attributes.
+ *
+ * * *Directive inter-communication:* All directives share the same instance of the attributes
+ *   object which allows the directives to use the attributes object as inter directive
+ *   communication.
+ *
+ * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object
+ *   allowing other directives to read the interpolated value.
+ *
+ * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes
+ *   that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also
+ *   the only way to easily get the actual value because during the linking phase the interpolation
+ *   hasn't been evaluated yet and so the value is at this time set to `undefined`.
+ *
+ * ```js
+ * function linkingFn(scope, elm, attrs, ctrl) {
+ *   // get the attribute value
+ *   console.log(attrs.ngModel);
+ *
+ *   // change the attribute
+ *   attrs.$set('ngModel', 'new value');
+ *
+ *   // observe changes to interpolated attribute
+ *   attrs.$observe('ngModel', function(value) {
+ *     console.log('ngModel has changed value to ' + value);
+ *   });
+ * }
+ * ```
+ *
+ * ## Example
+ *
+ * <div class="alert alert-warning">
+ * **Note**: Typically directives are registered with `module.directive`. The example below is
+ * to illustrate how `$compile` works.
+ * </div>
+ *
+ <example module="compileExample" name="compile">
+   <file name="index.html">
+    <script>
+      angular.module('compileExample', [], function($compileProvider) {
+        // configure new 'compile' directive by passing a directive
+        // factory function. The factory function injects the '$compile'
+        $compileProvider.directive('compile', function($compile) {
+          // directive factory creates a link function
+          return function(scope, element, attrs) {
+            scope.$watch(
+              function(scope) {
+                 // watch the 'compile' expression for changes
+                return scope.$eval(attrs.compile);
+              },
+              function(value) {
+                // when the 'compile' expression changes
+                // assign it into the current DOM
+                element.html(value);
+
+                // compile the new DOM and link it to the current
+                // scope.
+                // NOTE: we only compile .childNodes so that
+                // we don't get into infinite loop compiling ourselves
+                $compile(element.contents())(scope);
+              }
+            );
+          };
+        });
+      })
+      .controller('GreeterController', ['$scope', function($scope) {
+        $scope.name = 'AngularJS';
+        $scope.html = 'Hello {{name}}';
+      }]);
+    </script>
+    <div ng-controller="GreeterController">
+      <input ng-model="name"> <br/>
+      <textarea ng-model="html"></textarea> <br/>
+      <div compile="html"></div>
+    </div>
+   </file>
+   <file name="protractor.js" type="protractor">
+     it('should auto compile', function() {
+       var textarea = $('textarea');
+       var output = $('div[compile]');
+       // The initial state reads 'Hello AngularJS'.
+       expect(output.getText()).toBe('Hello AngularJS');
+       textarea.clear();
+       textarea.sendKeys('{{name}}!');
+       expect(output.getText()).toBe('AngularJS!');
+     });
+   </file>
+ </example>
+
+ *
+ *
+ * @param {string|DOMElement} element Element or HTML string to compile into a template function.
+ * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives - DEPRECATED.
+ *
+ * <div class="alert alert-danger">
+ * **Note:** Passing a `transclude` function to the $compile function is deprecated, as it
+ *   e.g. will not use the right outer scope. Please pass the transclude function as a
+ *   `parentBoundTranscludeFn` to the link function instead.
+ * </div>
+ *
+ * @param {number} maxPriority only apply directives lower than given priority (Only effects the
+ *                 root element(s), not their children)
+ * @returns {function(scope, cloneAttachFn=, options=)} a link function which is used to bind template
+ * (a DOM element/tree) to a scope. Where:
+ *
+ *  * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
+ *  * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
+ *  `template` and call the `cloneAttachFn` function allowing the caller to attach the
+ *  cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
+ *  called as: <br/> `cloneAttachFn(clonedElement, scope)` where:
+ *
+ *      * `clonedElement` - is a clone of the original `element` passed into the compiler.
+ *      * `scope` - is the current scope with which the linking function is working with.
+ *
+ *  * `options` - An optional object hash with linking options. If `options` is provided, then the following
+ *  keys may be used to control linking behavior:
+ *
+ *      * `parentBoundTranscludeFn` - the transclude function made available to
+ *        directives; if given, it will be passed through to the link functions of
+ *        directives found in `element` during compilation.
+ *      * `transcludeControllers` - an object hash with keys that map controller names
+ *        to a hash with the key `instance`, which maps to the controller instance;
+ *        if given, it will make the controllers available to directives on the compileNode:
+ *        ```
+ *        {
+ *          parent: {
+ *            instance: parentControllerInstance
+ *          }
+ *        }
+ *        ```
+ *      * `futureParentElement` - defines the parent to which the `cloneAttachFn` will add
+ *        the cloned elements; only needed for transcludes that are allowed to contain non html
+ *        elements (e.g. SVG elements). See also the directive.controller property.
+ *
+ * Calling the linking function returns the element of the template. It is either the original
+ * element passed in, or the clone of the element if the `cloneAttachFn` is provided.
+ *
+ * After linking the view is not updated until after a call to $digest which typically is done by
+ * AngularJS automatically.
+ *
+ * If you need access to the bound view, there are two ways to do it:
+ *
+ * - If you are not asking the linking function to clone the template, create the DOM element(s)
+ *   before you send them to the compiler and keep this reference around.
+ *   ```js
+ *     var element = $compile('<p>{{total}}</p>')(scope);
+ *   ```
+ *
+ * - if on the other hand, you need the element to be cloned, the view reference from the original
+ *   example would not point to the clone, but rather to the original template that was cloned. In
+ *   this case, you can access the clone via the cloneAttachFn:
+ *   ```js
+ *     var templateElement = angular.element('<p>{{total}}</p>'),
+ *         scope = ....;
+ *
+ *     var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) {
+ *       //attach the clone to DOM document at the right place
+ *     });
+ *
+ *     //now we have reference to the cloned DOM via `clonedElement`
+ *   ```
+ *
+ *
+ * For information on how the compiler works, see the
+ * {@link guide/compiler AngularJS HTML Compiler} section of the Developer Guide.
+ *
+ * @knownIssue
+ *
+ * ### Double Compilation
+ *
+   Double compilation occurs when an already compiled part of the DOM gets
+   compiled again. This is an undesired effect and can lead to misbehaving directives, performance issues,
+   and memory leaks. Refer to the Compiler Guide {@link guide/compiler#double-compilation-and-how-to-avoid-it
+   section on double compilation} for an in-depth explanation and ways to avoid it.
+
+ * @knownIssue
+
+   ### Issues with `replace: true`
+ *
+ * <div class="alert alert-danger">
+ *   **Note**: {@link $compile#-replace- `replace: true`} is deprecated and not recommended to use,
+ *   mainly due to the issues listed here. It has been completely removed in the new Angular.
+ * </div>
+ *
+ * #### Attribute values are not merged
+ *
+ * When a `replace` directive encounters the same attribute on the original and the replace node,
+ * it will simply deduplicate the attribute and join the values with a space or with a `;` in case of
+ * the `style` attribute.
+ * ```html
+ * Original Node: <span class="original" style="color: red;"></span>
+ * Replace Template: <span class="replaced" style="background: blue;"></span>
+ * Result: <span class="original replaced" style="color: red; background: blue;"></span>
+ * ```
+ *
+ * That means attributes that contain AngularJS expressions will not be merged correctly, e.g.
+ * {@link ngShow} or {@link ngClass} will cause a {@link $parse} error:
+ *
+ * ```html
+ * Original Node: <span ng-class="{'something': something}" ng-show="!condition"></span>
+ * Replace Template: <span ng-class="{'else': else}" ng-show="otherCondition"></span>
+ * Result: <span ng-class="{'something': something} {'else': else}" ng-show="!condition otherCondition"></span>
+ * ```
+ *
+ * See issue [#5695](https://github.com/angular/angular.js/issues/5695).
+ *
+ * #### Directives are not deduplicated before compilation
+ *
+ * When the original node and the replace template declare the same directive(s), they will be
+ * {@link guide/compiler#double-compilation-and-how-to-avoid-it compiled twice} because the compiler
+ * does not deduplicate them. In many cases, this is not noticable, but e.g. {@link ngModel} will
+ * attach `$formatters` and `$parsers` twice.
+ *
+ * See issue [#2573](https://github.com/angular/angular.js/issues/2573).
+ *
+ * #### `transclude: element` in the replace template root can have
+ * unexpected effects
+ *
+ * When the replace template has a directive at the root node that uses
+ * {@link $compile#-transclude- `transclude: element`}, e.g.
+ * {@link ngIf} or {@link ngRepeat}, the DOM structure or scope inheritance can be incorrect.
+ * See the following issues:
+ *
+ * - Incorrect scope on replaced element:
+ * [#9837](https://github.com/angular/angular.js/issues/9837)
+ * - Different DOM between `template` and `templateUrl`:
+ * [#10612](https://github.com/angular/angular.js/issues/14326)
+ *
+ */
+
+var $compileMinErr = minErr('$compile');
+
+function UNINITIALIZED_VALUE() {}
+var _UNINITIALIZED_VALUE = new UNINITIALIZED_VALUE();
+
+/**
+ * @ngdoc provider
+ * @name $compileProvider
+ *
+ * @description
+ */
+$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider'];
+/** @this */
+function $CompileProvider($provide, $$sanitizeUriProvider) {
+  var hasDirectives = {},
+      Suffix = 'Directive',
+      COMMENT_DIRECTIVE_REGEXP = /^\s*directive:\s*([\w-]+)\s+(.*)$/,
+      CLASS_DIRECTIVE_REGEXP = /(([\w-]+)(?::([^;]+))?;?)/,
+      ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'),
+      REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/;
+
+  // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes
+  // The assumption is that future DOM event attribute names will begin with
+  // 'on' and be composed of only English letters.
+  var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/;
+  var bindingCache = createMap();
+
+  function parseIsolateBindings(scope, directiveName, isController) {
+    var LOCAL_REGEXP = /^([@&<]|=(\*?))(\??)\s*([\w$]*)$/;
+
+    var bindings = createMap();
+
+    forEach(scope, function(definition, scopeName) {
+      definition = definition.trim();
+
+      if (definition in bindingCache) {
+        bindings[scopeName] = bindingCache[definition];
+        return;
+      }
+      var match = definition.match(LOCAL_REGEXP);
+
+      if (!match) {
+        throw $compileMinErr('iscp',
+            'Invalid {3} for directive \'{0}\'.' +
+            ' Definition: {... {1}: \'{2}\' ...}',
+            directiveName, scopeName, definition,
+            (isController ? 'controller bindings definition' :
+            'isolate scope definition'));
+      }
+
+      bindings[scopeName] = {
+        mode: match[1][0],
+        collection: match[2] === '*',
+        optional: match[3] === '?',
+        attrName: match[4] || scopeName
+      };
+      if (match[4]) {
+        bindingCache[definition] = bindings[scopeName];
+      }
+    });
+
+    return bindings;
+  }
+
+  function parseDirectiveBindings(directive, directiveName) {
+    var bindings = {
+      isolateScope: null,
+      bindToController: null
+    };
+    if (isObject(directive.scope)) {
+      if (directive.bindToController === true) {
+        bindings.bindToController = parseIsolateBindings(directive.scope,
+                                                         directiveName, true);
+        bindings.isolateScope = {};
+      } else {
+        bindings.isolateScope = parseIsolateBindings(directive.scope,
+                                                     directiveName, false);
+      }
+    }
+    if (isObject(directive.bindToController)) {
+      bindings.bindToController =
+          parseIsolateBindings(directive.bindToController, directiveName, true);
+    }
+    if (bindings.bindToController && !directive.controller) {
+      // There is no controller
+      throw $compileMinErr('noctrl',
+            'Cannot bind to controller without directive \'{0}\'s controller.',
+            directiveName);
+    }
+    return bindings;
+  }
+
+  function assertValidDirectiveName(name) {
+    var letter = name.charAt(0);
+    if (!letter || letter !== lowercase(letter)) {
+      throw $compileMinErr('baddir', 'Directive/Component name \'{0}\' is invalid. The first character must be a lowercase letter', name);
+    }
+    if (name !== name.trim()) {
+      throw $compileMinErr('baddir',
+            'Directive/Component name \'{0}\' is invalid. The name should not contain leading or trailing whitespaces',
+            name);
+    }
+  }
+
+  function getDirectiveRequire(directive) {
+    var require = directive.require || (directive.controller && directive.name);
+
+    if (!isArray(require) && isObject(require)) {
+      forEach(require, function(value, key) {
+        var match = value.match(REQUIRE_PREFIX_REGEXP);
+        var name = value.substring(match[0].length);
+        if (!name) require[key] = match[0] + key;
+      });
+    }
+
+    return require;
+  }
+
+  function getDirectiveRestrict(restrict, name) {
+    if (restrict && !(isString(restrict) && /[EACM]/.test(restrict))) {
+      throw $compileMinErr('badrestrict',
+          'Restrict property \'{0}\' of directive \'{1}\' is invalid',
+          restrict,
+          name);
+    }
+
+    return restrict || 'EA';
+  }
+
+  /**
+   * @ngdoc method
+   * @name $compileProvider#directive
+   * @kind function
+   *
+   * @description
+   * Register a new directive with the compiler.
+   *
+   * @param {string|Object} name Name of the directive in camel-case (i.e. <code>ngBind</code> which
+   *    will match as <code>ng-bind</code>), or an object map of directives where the keys are the
+   *    names and the values are the factories.
+   * @param {Function|Array} directiveFactory An injectable directive factory function. See the
+   *    {@link guide/directive directive guide} and the {@link $compile compile API} for more info.
+   * @returns {ng.$compileProvider} Self for chaining.
+   */
+  this.directive = function registerDirective(name, directiveFactory) {
+    assertArg(name, 'name');
+    assertNotHasOwnProperty(name, 'directive');
+    if (isString(name)) {
+      assertValidDirectiveName(name);
+      assertArg(directiveFactory, 'directiveFactory');
+      if (!hasDirectives.hasOwnProperty(name)) {
+        hasDirectives[name] = [];
+        $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
+          function($injector, $exceptionHandler) {
+            var directives = [];
+            forEach(hasDirectives[name], function(directiveFactory, index) {
+              try {
+                var directive = $injector.invoke(directiveFactory);
+                if (isFunction(directive)) {
+                  directive = { compile: valueFn(directive) };
+                } else if (!directive.compile && directive.link) {
+                  directive.compile = valueFn(directive.link);
+                }
+                directive.priority = directive.priority || 0;
+                directive.index = index;
+                directive.name = directive.name || name;
+                directive.require = getDirectiveRequire(directive);
+                directive.restrict = getDirectiveRestrict(directive.restrict, name);
+                directive.$$moduleName = directiveFactory.$$moduleName;
+                directives.push(directive);
+              } catch (e) {
+                $exceptionHandler(e);
+              }
+            });
+            return directives;
+          }]);
+      }
+      hasDirectives[name].push(directiveFactory);
+    } else {
+      forEach(name, reverseParams(registerDirective));
+    }
+    return this;
+  };
+
+  /**
+   * @ngdoc method
+   * @name $compileProvider#component
+   * @module ng
+   * @param {string|Object} name Name of the component in camelCase (i.e. `myComp` which will match `<my-comp>`),
+   *    or an object map of components where the keys are the names and the values are the component definition objects.
+   * @param {Object} options Component definition object (a simplified
+   *    {@link ng.$compile#directive-definition-object directive definition object}),
+   *    with the following properties (all optional):
+   *
+   *    - `controller` – `{(string|function()=}` – controller constructor function that should be
+   *      associated with newly created scope or the name of a {@link ng.$compile#-controller-
+   *      registered controller} if passed as a string. An empty `noop` function by default.
+   *    - `controllerAs` – `{string=}` – identifier name for to reference the controller in the component's scope.
+   *      If present, the controller will be published to scope under the `controllerAs` name.
+   *      If not present, this will default to be `$ctrl`.
+   *    - `template` – `{string=|function()=}` – html template as a string or a function that
+   *      returns an html template as a string which should be used as the contents of this component.
+   *      Empty string by default.
+   *
+   *      If `template` is a function, then it is {@link auto.$injector#invoke injected} with
+   *      the following locals:
+   *
+   *      - `$element` - Current element
+   *      - `$attrs` - Current attributes object for the element
+   *
+   *    - `templateUrl` – `{string=|function()=}` – path or function that returns a path to an html
+   *      template that should be used  as the contents of this component.
+   *
+   *      If `templateUrl` is a function, then it is {@link auto.$injector#invoke injected} with
+   *      the following locals:
+   *
+   *      - `$element` - Current element
+   *      - `$attrs` - Current attributes object for the element
+   *
+   *    - `bindings` – `{object=}` – defines bindings between DOM attributes and component properties.
+   *      Component properties are always bound to the component controller and not to the scope.
+   *      See {@link ng.$compile#-bindtocontroller- `bindToController`}.
+   *    - `transclude` – `{boolean=}` – whether {@link $compile#transclusion content transclusion} is enabled.
+   *      Disabled by default.
+   *    - `require` - `{Object<string, string>=}` - requires the controllers of other directives and binds them to
+   *      this component's controller. The object keys specify the property names under which the required
+   *      controllers (object values) will be bound. See {@link ng.$compile#-require- `require`}.
+   *    - `$...` – additional properties to attach to the directive factory function and the controller
+   *      constructor function. (This is used by the component router to annotate)
+   *
+   * @returns {ng.$compileProvider} the compile provider itself, for chaining of function calls.
+   * @description
+   * Register a **component definition** with the compiler. This is a shorthand for registering a special
+   * type of directive, which represents a self-contained UI component in your application. Such components
+   * are always isolated (i.e. `scope: {}`) and are always restricted to elements (i.e. `restrict: 'E'`).
+   *
+   * Component definitions are very simple and do not require as much configuration as defining general
+   * directives. Component definitions usually consist only of a template and a controller backing it.
+   *
+   * In order to make the definition easier, components enforce best practices like use of `controllerAs`,
+   * `bindToController`. They always have **isolate scope** and are restricted to elements.
+   *
+   * Here are a few examples of how you would usually define components:
+   *
+   * ```js
+   *   var myMod = angular.module(...);
+   *   myMod.component('myComp', {
+   *     template: '<div>My name is {{$ctrl.name}}</div>',
+   *     controller: function() {
+   *       this.name = 'shahar';
+   *     }
+   *   });
+   *
+   *   myMod.component('myComp', {
+   *     template: '<div>My name is {{$ctrl.name}}</div>',
+   *     bindings: {name: '@'}
+   *   });
+   *
+   *   myMod.component('myComp', {
+   *     templateUrl: 'views/my-comp.html',
+   *     controller: 'MyCtrl',
+   *     controllerAs: 'ctrl',
+   *     bindings: {name: '@'}
+   *   });
+   *
+   * ```
+   * For more examples, and an in-depth guide, see the {@link guide/component component guide}.
+   *
+   * <br />
+   * See also {@link ng.$compileProvider#directive $compileProvider.directive()}.
+   */
+  this.component = function registerComponent(name, options) {
+    if (!isString(name)) {
+      forEach(name, reverseParams(bind(this, registerComponent)));
+      return this;
+    }
+
+    var controller = options.controller || function() {};
+
+    function factory($injector) {
+      function makeInjectable(fn) {
+        if (isFunction(fn) || isArray(fn)) {
+          return /** @this */ function(tElement, tAttrs) {
+            return $injector.invoke(fn, this, {$element: tElement, $attrs: tAttrs});
+          };
+        } else {
+          return fn;
+        }
+      }
+
+      var template = (!options.template && !options.templateUrl ? '' : options.template);
+      var ddo = {
+        controller: controller,
+        controllerAs: identifierForController(options.controller) || options.controllerAs || '$ctrl',
+        template: makeInjectable(template),
+        templateUrl: makeInjectable(options.templateUrl),
+        transclude: options.transclude,
+        scope: {},
+        bindToController: options.bindings || {},
+        restrict: 'E',
+        require: options.require
+      };
+
+      // Copy annotations (starting with $) over to the DDO
+      forEach(options, function(val, key) {
+        if (key.charAt(0) === '$') ddo[key] = val;
+      });
+
+      return ddo;
+    }
+
+    // TODO(pete) remove the following `forEach` before we release 1.6.0
+    // The component-router@0.2.0 looks for the annotations on the controller constructor
+    // Nothing in AngularJS looks for annotations on the factory function but we can't remove
+    // it from 1.5.x yet.
+
+    // Copy any annotation properties (starting with $) over to the factory and controller constructor functions
+    // These could be used by libraries such as the new component router
+    forEach(options, function(val, key) {
+      if (key.charAt(0) === '$') {
+        factory[key] = val;
+        // Don't try to copy over annotations to named controller
+        if (isFunction(controller)) controller[key] = val;
+      }
+    });
+
+    factory.$inject = ['$injector'];
+
+    return this.directive(name, factory);
+  };
+
+
+  /**
+   * @ngdoc method
+   * @name $compileProvider#aHrefSanitizationWhitelist
+   * @kind function
+   *
+   * @description
+   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
+   * urls during a[href] sanitization.
+   *
+   * The sanitization is a security measure aimed at preventing XSS attacks via html links.
+   *
+   * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
+   * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
+   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
+   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
+   *
+   * @param {RegExp=} regexp New regexp to whitelist urls with.
+   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
+   *    chaining otherwise.
+   */
+  this.aHrefSanitizationWhitelist = function(regexp) {
+    if (isDefined(regexp)) {
+      $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp);
+      return this;
+    } else {
+      return $$sanitizeUriProvider.aHrefSanitizationWhitelist();
+    }
+  };
+
+
+  /**
+   * @ngdoc method
+   * @name $compileProvider#imgSrcSanitizationWhitelist
+   * @kind function
+   *
+   * @description
+   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
+   * urls during img[src] sanitization.
+   *
+   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
+   *
+   * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
+   * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
+   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
+   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
+   *
+   * @param {RegExp=} regexp New regexp to whitelist urls with.
+   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
+   *    chaining otherwise.
+   */
+  this.imgSrcSanitizationWhitelist = function(regexp) {
+    if (isDefined(regexp)) {
+      $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp);
+      return this;
+    } else {
+      return $$sanitizeUriProvider.imgSrcSanitizationWhitelist();
+    }
+  };
+
+  /**
+   * @ngdoc method
+   * @name  $compileProvider#debugInfoEnabled
+   *
+   * @param {boolean=} enabled update the debugInfoEnabled state if provided, otherwise just return the
+   * current debugInfoEnabled state
+   * @returns {*} current value if used as getter or itself (chaining) if used as setter
+   *
+   * @kind function
+   *
+   * @description
+   * Call this method to enable/disable various debug runtime information in the compiler such as adding
+   * binding information and a reference to the current scope on to DOM elements.
+   * If enabled, the compiler will add the following to DOM elements that have been bound to the scope
+   * * `ng-binding` CSS class
+   * * `ng-scope` and `ng-isolated-scope` CSS classes
+   * * `$binding` data property containing an array of the binding expressions
+   * * Data properties used by the {@link angular.element#methods `scope()`/`isolateScope()` methods} to return
+   *   the element's scope.
+   * * Placeholder comments will contain information about what directive and binding caused the placeholder.
+   *   E.g. `<!-- ngIf: shouldShow() -->`.
+   *
+   * You may want to disable this in production for a significant performance boost. See
+   * {@link guide/production#disabling-debug-data Disabling Debug Data} for more.
+   *
+   * The default value is true.
+   */
+  var debugInfoEnabled = true;
+  this.debugInfoEnabled = function(enabled) {
+    if (isDefined(enabled)) {
+      debugInfoEnabled = enabled;
+      return this;
+    }
+    return debugInfoEnabled;
+  };
+
+  /**
+   * @ngdoc method
+   * @name  $compileProvider#preAssignBindingsEnabled
+   *
+   * @param {boolean=} enabled update the preAssignBindingsEnabled state if provided, otherwise just return the
+   * current preAssignBindingsEnabled state
+   * @returns {*} current value if used as getter or itself (chaining) if used as setter
+   *
+   * @kind function
+   *
+   * @description
+   * Call this method to enable/disable whether directive controllers are assigned bindings before
+   * calling the controller's constructor.
+   * If enabled (true), the compiler assigns the value of each of the bindings to the
+   * properties of the controller object before the constructor of this object is called.
+   *
+   * If disabled (false), the compiler calls the constructor first before assigning bindings.
+   *
+   * The default value is false.
+   *
+   * @deprecated
+   * sinceVersion="1.6.0"
+   * removeVersion="1.7.0"
+   *
+   * This method and the option to assign the bindings before calling the controller's constructor
+   * will be removed in v1.7.0.
+   */
+  var preAssignBindingsEnabled = false;
+  this.preAssignBindingsEnabled = function(enabled) {
+    if (isDefined(enabled)) {
+      preAssignBindingsEnabled = enabled;
+      return this;
+    }
+    return preAssignBindingsEnabled;
+  };
+
+  /**
+   * @ngdoc method
+   * @name  $compileProvider#strictComponentBindingsEnabled
+   *
+   * @param {boolean=} enabled update the strictComponentBindingsEnabled state if provided, otherwise just return the
+   * current strictComponentBindingsEnabled state
+   * @returns {*} current value if used as getter or itself (chaining) if used as setter
+   *
+   * @kind function
+   *
+   * @description
+   * Call this method to enable/disable strict component bindings check. If enabled, the compiler will enforce that
+   * for all bindings of a component that are not set as optional with `?`, an attribute needs to be provided
+   * on the component's HTML tag.
+   *
+   * The default value is false.
+   */
+  var strictComponentBindingsEnabled = false;
+  this.strictComponentBindingsEnabled = function(enabled) {
+    if (isDefined(enabled)) {
+      strictComponentBindingsEnabled = enabled;
+      return this;
+    }
+    return strictComponentBindingsEnabled;
+  };
+
+  var TTL = 10;
+  /**
+   * @ngdoc method
+   * @name $compileProvider#onChangesTtl
+   * @description
+   *
+   * Sets the number of times `$onChanges` hooks can trigger new changes before giving up and
+   * assuming that the model is unstable.
+   *
+   * The current default is 10 iterations.
+   *
+   * In complex applications it's possible that dependencies between `$onChanges` hooks and bindings will result
+   * in several iterations of calls to these hooks. However if an application needs more than the default 10
+   * iterations to stabilize then you should investigate what is causing the model to continuously change during
+   * the `$onChanges` hook execution.
+   *
+   * Increasing the TTL could have performance implications, so you should not change it without proper justification.
+   *
+   * @param {number} limit The number of `$onChanges` hook iterations.
+   * @returns {number|object} the current limit (or `this` if called as a setter for chaining)
+   */
+  this.onChangesTtl = function(value) {
+    if (arguments.length) {
+      TTL = value;
+      return this;
+    }
+    return TTL;
+  };
+
+  var commentDirectivesEnabledConfig = true;
+  /**
+   * @ngdoc method
+   * @name $compileProvider#commentDirectivesEnabled
+   * @description
+   *
+   * It indicates to the compiler
+   * whether or not directives on comments should be compiled.
+   * Defaults to `true`.
+   *
+   * Calling this function with false disables the compilation of directives
+   * on comments for the whole application.
+   * This results in a compilation performance gain,
+   * as the compiler doesn't have to check comments when looking for directives.
+   * This should however only be used if you are sure that no comment directives are used in
+   * the application (including any 3rd party directives).
+   *
+   * @param {boolean} enabled `false` if the compiler may ignore directives on comments
+   * @returns {boolean|object} the current value (or `this` if called as a setter for chaining)
+   */
+  this.commentDirectivesEnabled = function(value) {
+    if (arguments.length) {
+      commentDirectivesEnabledConfig = value;
+      return this;
+    }
+    return commentDirectivesEnabledConfig;
+  };
+
+
+  var cssClassDirectivesEnabledConfig = true;
+  /**
+   * @ngdoc method
+   * @name $compileProvider#cssClassDirectivesEnabled
+   * @description
+   *
+   * It indicates to the compiler
+   * whether or not directives on element classes should be compiled.
+   * Defaults to `true`.
+   *
+   * Calling this function with false disables the compilation of directives
+   * on element classes for the whole application.
+   * This results in a compilation performance gain,
+   * as the compiler doesn't have to check element classes when looking for directives.
+   * This should however only be used if you are sure that no class directives are used in
+   * the application (including any 3rd party directives).
+   *
+   * @param {boolean} enabled `false` if the compiler may ignore directives on element classes
+   * @returns {boolean|object} the current value (or `this` if called as a setter for chaining)
+   */
+  this.cssClassDirectivesEnabled = function(value) {
+    if (arguments.length) {
+      cssClassDirectivesEnabledConfig = value;
+      return this;
+    }
+    return cssClassDirectivesEnabledConfig;
+  };
+
+  this.$get = [
+            '$injector', '$interpolate', '$exceptionHandler', '$templateRequest', '$parse',
+            '$controller', '$rootScope', '$sce', '$animate', '$$sanitizeUri',
+    function($injector,   $interpolate,   $exceptionHandler,   $templateRequest,   $parse,
+             $controller,   $rootScope,   $sce,   $animate,   $$sanitizeUri) {
+
+    var SIMPLE_ATTR_NAME = /^\w/;
+    var specialAttrHolder = window.document.createElement('div');
+
+
+    var commentDirectivesEnabled = commentDirectivesEnabledConfig;
+    var cssClassDirectivesEnabled = cssClassDirectivesEnabledConfig;
+
+
+    var onChangesTtl = TTL;
+    // The onChanges hooks should all be run together in a single digest
+    // When changes occur, the call to trigger their hooks will be added to this queue
+    var onChangesQueue;
+
+    // This function is called in a $$postDigest to trigger all the onChanges hooks in a single digest
+    function flushOnChangesQueue() {
+      try {
+        if (!(--onChangesTtl)) {
+          // We have hit the TTL limit so reset everything
+          onChangesQueue = undefined;
+          throw $compileMinErr('infchng', '{0} $onChanges() iterations reached. Aborting!\n', TTL);
+        }
+        // We must run this hook in an apply since the $$postDigest runs outside apply
+        $rootScope.$apply(function() {
+          for (var i = 0, ii = onChangesQueue.length; i < ii; ++i) {
+            try {
+              onChangesQueue[i]();
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+          }
+          // Reset the queue to trigger a new schedule next time there is a change
+          onChangesQueue = undefined;
+        });
+      } finally {
+        onChangesTtl++;
+      }
+    }
+
+
+    function Attributes(element, attributesToCopy) {
+      if (attributesToCopy) {
+        var keys = Object.keys(attributesToCopy);
+        var i, l, key;
+
+        for (i = 0, l = keys.length; i < l; i++) {
+          key = keys[i];
+          this[key] = attributesToCopy[key];
+        }
+      } else {
+        this.$attr = {};
+      }
+
+      this.$$element = element;
+    }
+
+    Attributes.prototype = {
+      /**
+       * @ngdoc method
+       * @name $compile.directive.Attributes#$normalize
+       * @kind function
+       *
+       * @description
+       * Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with `x-` or
+       * `data-`) to its normalized, camelCase form.
+       *
+       * Also there is special case for Moz prefix starting with upper case letter.
+       *
+       * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives}
+       *
+       * @param {string} name Name to normalize
+       */
+      $normalize: directiveNormalize,
+
+
+      /**
+       * @ngdoc method
+       * @name $compile.directive.Attributes#$addClass
+       * @kind function
+       *
+       * @description
+       * Adds the CSS class value specified by the classVal parameter to the element. If animations
+       * are enabled then an animation will be triggered for the class addition.
+       *
+       * @param {string} classVal The className value that will be added to the element
+       */
+      $addClass: function(classVal) {
+        if (classVal && classVal.length > 0) {
+          $animate.addClass(this.$$element, classVal);
+        }
+      },
+
+      /**
+       * @ngdoc method
+       * @name $compile.directive.Attributes#$removeClass
+       * @kind function
+       *
+       * @description
+       * Removes the CSS class value specified by the classVal parameter from the element. If
+       * animations are enabled then an animation will be triggered for the class removal.
+       *
+       * @param {string} classVal The className value that will be removed from the element
+       */
+      $removeClass: function(classVal) {
+        if (classVal && classVal.length > 0) {
+          $animate.removeClass(this.$$element, classVal);
+        }
+      },
+
+      /**
+       * @ngdoc method
+       * @name $compile.directive.Attributes#$updateClass
+       * @kind function
+       *
+       * @description
+       * Adds and removes the appropriate CSS class values to the element based on the difference
+       * between the new and old CSS class values (specified as newClasses and oldClasses).
+       *
+       * @param {string} newClasses The current CSS className value
+       * @param {string} oldClasses The former CSS className value
+       */
+      $updateClass: function(newClasses, oldClasses) {
+        var toAdd = tokenDifference(newClasses, oldClasses);
+        if (toAdd && toAdd.length) {
+          $animate.addClass(this.$$element, toAdd);
+        }
+
+        var toRemove = tokenDifference(oldClasses, newClasses);
+        if (toRemove && toRemove.length) {
+          $animate.removeClass(this.$$element, toRemove);
+        }
+      },
+
+      /**
+       * Set a normalized attribute on the element in a way such that all directives
+       * can share the attribute. This function properly handles boolean attributes.
+       * @param {string} key Normalized key. (ie ngAttribute)
+       * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
+       * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
+       *     Defaults to true.
+       * @param {string=} attrName Optional none normalized name. Defaults to key.
+       */
+      $set: function(key, value, writeAttr, attrName) {
+        // TODO: decide whether or not to throw an error if "class"
+        //is set through this function since it may cause $updateClass to
+        //become unstable.
+
+        var node = this.$$element[0],
+            booleanKey = getBooleanAttrName(node, key),
+            aliasedKey = getAliasedAttrName(key),
+            observer = key,
+            nodeName;
+
+        if (booleanKey) {
+          this.$$element.prop(key, value);
+          attrName = booleanKey;
+        } else if (aliasedKey) {
+          this[aliasedKey] = value;
+          observer = aliasedKey;
+        }
+
+        this[key] = value;
+
+        // translate normalized key to actual key
+        if (attrName) {
+          this.$attr[key] = attrName;
+        } else {
+          attrName = this.$attr[key];
+          if (!attrName) {
+            this.$attr[key] = attrName = snake_case(key, '-');
+          }
+        }
+
+        nodeName = nodeName_(this.$$element);
+
+        if ((nodeName === 'a' && (key === 'href' || key === 'xlinkHref')) ||
+            (nodeName === 'img' && key === 'src')) {
+          // sanitize a[href] and img[src] values
+          this[key] = value = (value == null) ? value : $$sanitizeUri(value, key === 'src');
+        } else if (nodeName === 'img' && key === 'srcset' && isDefined(value)) {
+          // sanitize img[srcset] values
+          var result = '';
+
+          // first check if there are spaces because it's not the same pattern
+          var trimmedSrcset = trim(value);
+          //                (   999x   ,|   999w   ,|   ,|,   )
+          var srcPattern = /(\s+\d+x\s*,|\s+\d+w\s*,|\s+,|,\s+)/;
+          var pattern = /\s/.test(trimmedSrcset) ? srcPattern : /(,)/;
+
+          // split srcset into tuple of uri and descriptor except for the last item
+          var rawUris = trimmedSrcset.split(pattern);
+
+          // for each tuples
+          var nbrUrisWith2parts = Math.floor(rawUris.length / 2);
+          for (var i = 0; i < nbrUrisWith2parts; i++) {
+            var innerIdx = i * 2;
+            // sanitize the uri
+            result += $$sanitizeUri(trim(rawUris[innerIdx]), true);
+            // add the descriptor
+            result += (' ' + trim(rawUris[innerIdx + 1]));
+          }
+
+          // split the last item into uri and descriptor
+          var lastTuple = trim(rawUris[i * 2]).split(/\s/);
+
+          // sanitize the last uri
+          result += $$sanitizeUri(trim(lastTuple[0]), true);
+
+          // and add the last descriptor if any
+          if (lastTuple.length === 2) {
+            result += (' ' + trim(lastTuple[1]));
+          }
+          this[key] = value = result;
+        }
+
+        if (writeAttr !== false) {
+          if (value == null) {
+            this.$$element.removeAttr(attrName);
+          } else {
+            if (SIMPLE_ATTR_NAME.test(attrName)) {
+              this.$$element.attr(attrName, value);
+            } else {
+              setSpecialAttr(this.$$element[0], attrName, value);
+            }
+          }
+        }
+
+        // fire observers
+        var $$observers = this.$$observers;
+        if ($$observers) {
+          forEach($$observers[observer], function(fn) {
+            try {
+              fn(value);
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+          });
+        }
+      },
+
+
+      /**
+       * @ngdoc method
+       * @name $compile.directive.Attributes#$observe
+       * @kind function
+       *
+       * @description
+       * Observes an interpolated attribute.
+       *
+       * The observer function will be invoked once during the next `$digest` following
+       * compilation. The observer is then invoked whenever the interpolated value
+       * changes.
+       *
+       * @param {string} key Normalized key. (ie ngAttribute) .
+       * @param {function(interpolatedValue)} fn Function that will be called whenever
+                the interpolated value of the attribute changes.
+       *        See the {@link guide/interpolation#how-text-and-attribute-bindings-work Interpolation
+       *        guide} for more info.
+       * @returns {function()} Returns a deregistration function for this observer.
+       */
+      $observe: function(key, fn) {
+        var attrs = this,
+            $$observers = (attrs.$$observers || (attrs.$$observers = createMap())),
+            listeners = ($$observers[key] || ($$observers[key] = []));
+
+        listeners.push(fn);
+        $rootScope.$evalAsync(function() {
+          if (!listeners.$$inter && attrs.hasOwnProperty(key) && !isUndefined(attrs[key])) {
+            // no one registered attribute interpolation function, so lets call it manually
+            fn(attrs[key]);
+          }
+        });
+
+        return function() {
+          arrayRemove(listeners, fn);
+        };
+      }
+    };
+
+    function setSpecialAttr(element, attrName, value) {
+      // Attributes names that do not start with letters (such as `(click)`) cannot be set using `setAttribute`
+      // so we have to jump through some hoops to get such an attribute
+      // https://github.com/angular/angular.js/pull/13318
+      specialAttrHolder.innerHTML = '<span ' + attrName + '>';
+      var attributes = specialAttrHolder.firstChild.attributes;
+      var attribute = attributes[0];
+      // We have to remove the attribute from its container element before we can add it to the destination element
+      attributes.removeNamedItem(attribute.name);
+      attribute.value = value;
+      element.attributes.setNamedItem(attribute);
+    }
+
+    function safeAddClass($element, className) {
+      try {
+        $element.addClass(className);
+      } catch (e) {
+        // ignore, since it means that we are trying to set class on
+        // SVG element, where class name is read-only.
+      }
+    }
+
+
+    var startSymbol = $interpolate.startSymbol(),
+        endSymbol = $interpolate.endSymbol(),
+        denormalizeTemplate = (startSymbol === '{{' && endSymbol  === '}}')
+            ? identity
+            : function denormalizeTemplate(template) {
+              return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
+        },
+        NG_ATTR_BINDING = /^ngAttr[A-Z]/;
+    var MULTI_ELEMENT_DIR_RE = /^(.+)Start$/;
+
+    compile.$$addBindingInfo = debugInfoEnabled ? function $$addBindingInfo($element, binding) {
+      var bindings = $element.data('$binding') || [];
+
+      if (isArray(binding)) {
+        bindings = bindings.concat(binding);
+      } else {
+        bindings.push(binding);
+      }
+
+      $element.data('$binding', bindings);
+    } : noop;
+
+    compile.$$addBindingClass = debugInfoEnabled ? function $$addBindingClass($element) {
+      safeAddClass($element, 'ng-binding');
+    } : noop;
+
+    compile.$$addScopeInfo = debugInfoEnabled ? function $$addScopeInfo($element, scope, isolated, noTemplate) {
+      var dataName = isolated ? (noTemplate ? '$isolateScopeNoTemplate' : '$isolateScope') : '$scope';
+      $element.data(dataName, scope);
+    } : noop;
+
+    compile.$$addScopeClass = debugInfoEnabled ? function $$addScopeClass($element, isolated) {
+      safeAddClass($element, isolated ? 'ng-isolate-scope' : 'ng-scope');
+    } : noop;
+
+    compile.$$createComment = function(directiveName, comment) {
+      var content = '';
+      if (debugInfoEnabled) {
+        content = ' ' + (directiveName || '') + ': ';
+        if (comment) content += comment + ' ';
+      }
+      return window.document.createComment(content);
+    };
+
+    return compile;
+
+    //================================
+
+    function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective,
+                        previousCompileContext) {
+      if (!($compileNodes instanceof jqLite)) {
+        // jquery always rewraps, whereas we need to preserve the original selector so that we can
+        // modify it.
+        $compileNodes = jqLite($compileNodes);
+      }
+      var compositeLinkFn =
+              compileNodes($compileNodes, transcludeFn, $compileNodes,
+                           maxPriority, ignoreDirective, previousCompileContext);
+      compile.$$addScopeClass($compileNodes);
+      var namespace = null;
+      return function publicLinkFn(scope, cloneConnectFn, options) {
+        if (!$compileNodes) {
+          throw $compileMinErr('multilink', 'This element has already been linked.');
+        }
+        assertArg(scope, 'scope');
+
+        if (previousCompileContext && previousCompileContext.needsNewScope) {
+          // A parent directive did a replace and a directive on this element asked
+          // for transclusion, which caused us to lose a layer of element on which
+          // we could hold the new transclusion scope, so we will create it manually
+          // here.
+          scope = scope.$parent.$new();
+        }
+
+        options = options || {};
+        var parentBoundTranscludeFn = options.parentBoundTranscludeFn,
+          transcludeControllers = options.transcludeControllers,
+          futureParentElement = options.futureParentElement;
+
+        // When `parentBoundTranscludeFn` is passed, it is a
+        // `controllersBoundTransclude` function (it was previously passed
+        // as `transclude` to directive.link) so we must unwrap it to get
+        // its `boundTranscludeFn`
+        if (parentBoundTranscludeFn && parentBoundTranscludeFn.$$boundTransclude) {
+          parentBoundTranscludeFn = parentBoundTranscludeFn.$$boundTransclude;
+        }
+
+        if (!namespace) {
+          namespace = detectNamespaceForChildElements(futureParentElement);
+        }
+        var $linkNode;
+        if (namespace !== 'html') {
+          // When using a directive with replace:true and templateUrl the $compileNodes
+          // (or a child element inside of them)
+          // might change, so we need to recreate the namespace adapted compileNodes
+          // for call to the link function.
+          // Note: This will already clone the nodes...
+          $linkNode = jqLite(
+            wrapTemplate(namespace, jqLite('<div></div>').append($compileNodes).html())
+          );
+        } else if (cloneConnectFn) {
+          // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
+          // and sometimes changes the structure of the DOM.
+          $linkNode = JQLitePrototype.clone.call($compileNodes);
+        } else {
+          $linkNode = $compileNodes;
+        }
+
+        if (transcludeControllers) {
+          for (var controllerName in transcludeControllers) {
+            $linkNode.data('$' + controllerName + 'Controller', transcludeControllers[controllerName].instance);
+          }
+        }
+
+        compile.$$addScopeInfo($linkNode, scope);
+
+        if (cloneConnectFn) cloneConnectFn($linkNode, scope);
+        if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn);
+
+        if (!cloneConnectFn) {
+          $compileNodes = compositeLinkFn = null;
+        }
+        return $linkNode;
+      };
+    }
+
+    function detectNamespaceForChildElements(parentElement) {
+      // TODO: Make this detect MathML as well...
+      var node = parentElement && parentElement[0];
+      if (!node) {
+        return 'html';
+      } else {
+        return nodeName_(node) !== 'foreignobject' && toString.call(node).match(/SVG/) ? 'svg' : 'html';
+      }
+    }
+
+    /**
+     * Compile function matches each node in nodeList against the directives. Once all directives
+     * for a particular node are collected their compile functions are executed. The compile
+     * functions return values - the linking functions - are combined into a composite linking
+     * function, which is the a linking function for the node.
+     *
+     * @param {NodeList} nodeList an array of nodes or NodeList to compile
+     * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
+     *        scope argument is auto-generated to the new child of the transcluded parent scope.
+     * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then
+     *        the rootElement must be set the jqLite collection of the compile root. This is
+     *        needed so that the jqLite collection items can be replaced with widgets.
+     * @param {number=} maxPriority Max directive priority.
+     * @returns {Function} A composite linking function of all of the matched directives or null.
+     */
+    function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective,
+                            previousCompileContext) {
+      var linkFns = [],
+          // `nodeList` can be either an element's `.childNodes` (live NodeList)
+          // or a jqLite/jQuery collection or an array
+          notLiveList = isArray(nodeList) || (nodeList instanceof jqLite),
+          attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound, nodeLinkFnFound;
+
+
+      for (var i = 0; i < nodeList.length; i++) {
+        attrs = new Attributes();
+
+        // Support: IE 11 only
+        // Workaround for #11781 and #14924
+        if (msie === 11) {
+          mergeConsecutiveTextNodes(nodeList, i, notLiveList);
+        }
+
+        // We must always refer to `nodeList[i]` hereafter,
+        // since the nodes can be replaced underneath us.
+        directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined,
+                                        ignoreDirective);
+
+        nodeLinkFn = (directives.length)
+            ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement,
+                                      null, [], [], previousCompileContext)
+            : null;
+
+        if (nodeLinkFn && nodeLinkFn.scope) {
+          compile.$$addScopeClass(attrs.$$element);
+        }
+
+        childLinkFn = (nodeLinkFn && nodeLinkFn.terminal ||
+                      !(childNodes = nodeList[i].childNodes) ||
+                      !childNodes.length)
+            ? null
+            : compileNodes(childNodes,
+                 nodeLinkFn ? (
+                  (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement)
+                     && nodeLinkFn.transclude) : transcludeFn);
+
+        if (nodeLinkFn || childLinkFn) {
+          linkFns.push(i, nodeLinkFn, childLinkFn);
+          linkFnFound = true;
+          nodeLinkFnFound = nodeLinkFnFound || nodeLinkFn;
+        }
+
+        //use the previous context only for the first element in the virtual group
+        previousCompileContext = null;
+      }
+
+      // return a linking function if we have found anything, null otherwise
+      return linkFnFound ? compositeLinkFn : null;
+
+      function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) {
+        var nodeLinkFn, childLinkFn, node, childScope, i, ii, idx, childBoundTranscludeFn;
+        var stableNodeList;
+
+
+        if (nodeLinkFnFound) {
+          // copy nodeList so that if a nodeLinkFn removes or adds an element at this DOM level our
+          // offsets don't get screwed up
+          var nodeListLength = nodeList.length;
+          stableNodeList = new Array(nodeListLength);
+
+          // create a sparse array by only copying the elements which have a linkFn
+          for (i = 0; i < linkFns.length; i += 3) {
+            idx = linkFns[i];
+            stableNodeList[idx] = nodeList[idx];
+          }
+        } else {
+          stableNodeList = nodeList;
+        }
+
+        for (i = 0, ii = linkFns.length; i < ii;) {
+          node = stableNodeList[linkFns[i++]];
+          nodeLinkFn = linkFns[i++];
+          childLinkFn = linkFns[i++];
+
+          if (nodeLinkFn) {
+            if (nodeLinkFn.scope) {
+              childScope = scope.$new();
+              compile.$$addScopeInfo(jqLite(node), childScope);
+            } else {
+              childScope = scope;
+            }
+
+            if (nodeLinkFn.transcludeOnThisElement) {
+              childBoundTranscludeFn = createBoundTranscludeFn(
+                  scope, nodeLinkFn.transclude, parentBoundTranscludeFn);
+
+            } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) {
+              childBoundTranscludeFn = parentBoundTranscludeFn;
+
+            } else if (!parentBoundTranscludeFn && transcludeFn) {
+              childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn);
+
+            } else {
+              childBoundTranscludeFn = null;
+            }
+
+            nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn);
+
+          } else if (childLinkFn) {
+            childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn);
+          }
+        }
+      }
+    }
+
+    function mergeConsecutiveTextNodes(nodeList, idx, notLiveList) {
+      var node = nodeList[idx];
+      var parent = node.parentNode;
+      var sibling;
+
+      if (node.nodeType !== NODE_TYPE_TEXT) {
+        return;
+      }
+
+      while (true) {
+        sibling = parent ? node.nextSibling : nodeList[idx + 1];
+        if (!sibling || sibling.nodeType !== NODE_TYPE_TEXT) {
+          break;
+        }
+
+        node.nodeValue = node.nodeValue + sibling.nodeValue;
+
+        if (sibling.parentNode) {
+          sibling.parentNode.removeChild(sibling);
+        }
+        if (notLiveList && sibling === nodeList[idx + 1]) {
+          nodeList.splice(idx + 1, 1);
+        }
+      }
+    }
+
+    function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn) {
+      function boundTranscludeFn(transcludedScope, cloneFn, controllers, futureParentElement, containingScope) {
+
+        if (!transcludedScope) {
+          transcludedScope = scope.$new(false, containingScope);
+          transcludedScope.$$transcluded = true;
+        }
+
+        return transcludeFn(transcludedScope, cloneFn, {
+          parentBoundTranscludeFn: previousBoundTranscludeFn,
+          transcludeControllers: controllers,
+          futureParentElement: futureParentElement
+        });
+      }
+
+      // We need  to attach the transclusion slots onto the `boundTranscludeFn`
+      // so that they are available inside the `controllersBoundTransclude` function
+      var boundSlots = boundTranscludeFn.$$slots = createMap();
+      for (var slotName in transcludeFn.$$slots) {
+        if (transcludeFn.$$slots[slotName]) {
+          boundSlots[slotName] = createBoundTranscludeFn(scope, transcludeFn.$$slots[slotName], previousBoundTranscludeFn);
+        } else {
+          boundSlots[slotName] = null;
+        }
+      }
+
+      return boundTranscludeFn;
+    }
+
+    /**
+     * Looks for directives on the given node and adds them to the directive collection which is
+     * sorted.
+     *
+     * @param node Node to search.
+     * @param directives An array to which the directives are added to. This array is sorted before
+     *        the function returns.
+     * @param attrs The shared attrs object which is used to populate the normalized attributes.
+     * @param {number=} maxPriority Max directive priority.
+     */
+    function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
+      var nodeType = node.nodeType,
+          attrsMap = attrs.$attr,
+          match,
+          nodeName,
+          className;
+
+      switch (nodeType) {
+        case NODE_TYPE_ELEMENT: /* Element */
+
+          nodeName = nodeName_(node);
+
+          // use the node name: <directive>
+          addDirective(directives,
+              directiveNormalize(nodeName), 'E', maxPriority, ignoreDirective);
+
+          // iterate over the attributes
+          for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes,
+                   j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
+            var attrStartName = false;
+            var attrEndName = false;
+
+            attr = nAttrs[j];
+            name = attr.name;
+            value = attr.value;
+
+            // support ngAttr attribute binding
+            ngAttrName = directiveNormalize(name);
+            isNgAttr = NG_ATTR_BINDING.test(ngAttrName);
+            if (isNgAttr) {
+              name = name.replace(PREFIX_REGEXP, '')
+                .substr(8).replace(/_(.)/g, function(match, letter) {
+                  return letter.toUpperCase();
+                });
+            }
+
+            var multiElementMatch = ngAttrName.match(MULTI_ELEMENT_DIR_RE);
+            if (multiElementMatch && directiveIsMultiElement(multiElementMatch[1])) {
+              attrStartName = name;
+              attrEndName = name.substr(0, name.length - 5) + 'end';
+              name = name.substr(0, name.length - 6);
+            }
+
+            nName = directiveNormalize(name.toLowerCase());
+            attrsMap[nName] = name;
+            if (isNgAttr || !attrs.hasOwnProperty(nName)) {
+                attrs[nName] = value;
+                if (getBooleanAttrName(node, nName)) {
+                  attrs[nName] = true; // presence means true
+                }
+            }
+            addAttrInterpolateDirective(node, directives, value, nName, isNgAttr);
+            addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName,
+                          attrEndName);
+          }
+
+          if (nodeName === 'input' && node.getAttribute('type') === 'hidden') {
+            // Hidden input elements can have strange behaviour when navigating back to the page
+            // This tells the browser not to try to cache and reinstate previous values
+            node.setAttribute('autocomplete', 'off');
+          }
+
+          // use class as directive
+          if (!cssClassDirectivesEnabled) break;
+          className = node.className;
+          if (isObject(className)) {
+              // Maybe SVGAnimatedString
+              className = className.animVal;
+          }
+          if (isString(className) && className !== '') {
+            while ((match = CLASS_DIRECTIVE_REGEXP.exec(className))) {
+              nName = directiveNormalize(match[2]);
+              if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) {
+                attrs[nName] = trim(match[3]);
+              }
+              className = className.substr(match.index + match[0].length);
+            }
+          }
+          break;
+        case NODE_TYPE_TEXT: /* Text Node */
+          addTextInterpolateDirective(directives, node.nodeValue);
+          break;
+        case NODE_TYPE_COMMENT: /* Comment */
+          if (!commentDirectivesEnabled) break;
+          collectCommentDirectives(node, directives, attrs, maxPriority, ignoreDirective);
+          break;
+      }
+
+      directives.sort(byPriority);
+      return directives;
+    }
+
+    function collectCommentDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
+      // function created because of performance, try/catch disables
+      // the optimization of the whole function #14848
+      try {
+        var match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
+        if (match) {
+          var nName = directiveNormalize(match[1]);
+          if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) {
+            attrs[nName] = trim(match[2]);
+          }
+        }
+      } catch (e) {
+        // turns out that under some circumstances IE9 throws errors when one attempts to read
+        // comment's node value.
+        // Just ignore it and continue. (Can't seem to reproduce in test case.)
+      }
+    }
+
+    /**
+     * Given a node with a directive-start it collects all of the siblings until it finds
+     * directive-end.
+     * @param node
+     * @param attrStart
+     * @param attrEnd
+     * @returns {*}
+     */
+    function groupScan(node, attrStart, attrEnd) {
+      var nodes = [];
+      var depth = 0;
+      if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) {
+        do {
+          if (!node) {
+            throw $compileMinErr('uterdir',
+                      'Unterminated attribute, found \'{0}\' but no matching \'{1}\' found.',
+                      attrStart, attrEnd);
+          }
+          if (node.nodeType === NODE_TYPE_ELEMENT) {
+            if (node.hasAttribute(attrStart)) depth++;
+            if (node.hasAttribute(attrEnd)) depth--;
+          }
+          nodes.push(node);
+          node = node.nextSibling;
+        } while (depth > 0);
+      } else {
+        nodes.push(node);
+      }
+
+      return jqLite(nodes);
+    }
+
+    /**
+     * Wrapper for linking function which converts normal linking function into a grouped
+     * linking function.
+     * @param linkFn
+     * @param attrStart
+     * @param attrEnd
+     * @returns {Function}
+     */
+    function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) {
+      return function groupedElementsLink(scope, element, attrs, controllers, transcludeFn) {
+        element = groupScan(element[0], attrStart, attrEnd);
+        return linkFn(scope, element, attrs, controllers, transcludeFn);
+      };
+    }
+
+    /**
+     * A function generator that is used to support both eager and lazy compilation
+     * linking function.
+     * @param eager
+     * @param $compileNodes
+     * @param transcludeFn
+     * @param maxPriority
+     * @param ignoreDirective
+     * @param previousCompileContext
+     * @returns {Function}
+     */
+    function compilationGenerator(eager, $compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext) {
+      var compiled;
+
+      if (eager) {
+        return compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
+      }
+      return /** @this */ function lazyCompilation() {
+        if (!compiled) {
+          compiled = compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
+
+          // Null out all of these references in order to make them eligible for garbage collection
+          // since this is a potentially long lived closure
+          $compileNodes = transcludeFn = previousCompileContext = null;
+        }
+        return compiled.apply(this, arguments);
+      };
+    }
+
+    /**
+     * Once the directives have been collected, their compile functions are executed. This method
+     * is responsible for inlining directive templates as well as terminating the application
+     * of the directives if the terminal directive has been reached.
+     *
+     * @param {Array} directives Array of collected directives to execute their compile function.
+     *        this needs to be pre-sorted by priority order.
+     * @param {Node} compileNode The raw DOM node to apply the compile functions to
+     * @param {Object} templateAttrs The shared attribute function
+     * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
+     *                                                  scope argument is auto-generated to the new
+     *                                                  child of the transcluded parent scope.
+     * @param {JQLite} jqCollection If we are working on the root of the compile tree then this
+     *                              argument has the root jqLite array so that we can replace nodes
+     *                              on it.
+     * @param {Object=} originalReplaceDirective An optional directive that will be ignored when
+     *                                           compiling the transclusion.
+     * @param {Array.<Function>} preLinkFns
+     * @param {Array.<Function>} postLinkFns
+     * @param {Object} previousCompileContext Context used for previous compilation of the current
+     *                                        node
+     * @returns {Function} linkFn
+     */
+    function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn,
+                                   jqCollection, originalReplaceDirective, preLinkFns, postLinkFns,
+                                   previousCompileContext) {
+      previousCompileContext = previousCompileContext || {};
+
+      var terminalPriority = -Number.MAX_VALUE,
+          newScopeDirective = previousCompileContext.newScopeDirective,
+          controllerDirectives = previousCompileContext.controllerDirectives,
+          newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective,
+          templateDirective = previousCompileContext.templateDirective,
+          nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective,
+          hasTranscludeDirective = false,
+          hasTemplate = false,
+          hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective,
+          $compileNode = templateAttrs.$$element = jqLite(compileNode),
+          directive,
+          directiveName,
+          $template,
+          replaceDirective = originalReplaceDirective,
+          childTranscludeFn = transcludeFn,
+          linkFn,
+          didScanForMultipleTransclusion = false,
+          mightHaveMultipleTransclusionError = false,
+          directiveValue;
+
+      // executes all directives on the current element
+      for (var i = 0, ii = directives.length; i < ii; i++) {
+        directive = directives[i];
+        var attrStart = directive.$$start;
+        var attrEnd = directive.$$end;
+
+        // collect multiblock sections
+        if (attrStart) {
+          $compileNode = groupScan(compileNode, attrStart, attrEnd);
+        }
+        $template = undefined;
+
+        if (terminalPriority > directive.priority) {
+          break; // prevent further processing of directives
+        }
+
+        directiveValue = directive.scope;
+
+        if (directiveValue) {
+
+          // skip the check for directives with async templates, we'll check the derived sync
+          // directive when the template arrives
+          if (!directive.templateUrl) {
+            if (isObject(directiveValue)) {
+              // This directive is trying to add an isolated scope.
+              // Check that there is no scope of any kind already
+              assertNoDuplicate('new/isolated scope', newIsolateScopeDirective || newScopeDirective,
+                                directive, $compileNode);
+              newIsolateScopeDirective = directive;
+            } else {
+              // This directive is trying to add a child scope.
+              // Check that there is no isolated scope already
+              assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive,
+                                $compileNode);
+            }
+          }
+
+          newScopeDirective = newScopeDirective || directive;
+        }
+
+        directiveName = directive.name;
+
+        // If we encounter a condition that can result in transclusion on the directive,
+        // then scan ahead in the remaining directives for others that may cause a multiple
+        // transclusion error to be thrown during the compilation process.  If a matching directive
+        // is found, then we know that when we encounter a transcluded directive, we need to eagerly
+        // compile the `transclude` function rather than doing it lazily in order to throw
+        // exceptions at the correct time
+        if (!didScanForMultipleTransclusion && ((directive.replace && (directive.templateUrl || directive.template))
+            || (directive.transclude && !directive.$$tlb))) {
+                var candidateDirective;
+
+                for (var scanningIndex = i + 1; (candidateDirective = directives[scanningIndex++]);) {
+                    if ((candidateDirective.transclude && !candidateDirective.$$tlb)
+                        || (candidateDirective.replace && (candidateDirective.templateUrl || candidateDirective.template))) {
+                        mightHaveMultipleTransclusionError = true;
+                        break;
+                    }
+                }
+
+                didScanForMultipleTransclusion = true;
+        }
+
+        if (!directive.templateUrl && directive.controller) {
+          controllerDirectives = controllerDirectives || createMap();
+          assertNoDuplicate('\'' + directiveName + '\' controller',
+              controllerDirectives[directiveName], directive, $compileNode);
+          controllerDirectives[directiveName] = directive;
+        }
+
+        directiveValue = directive.transclude;
+
+        if (directiveValue) {
+          hasTranscludeDirective = true;
+
+          // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion.
+          // This option should only be used by directives that know how to safely handle element transclusion,
+          // where the transcluded nodes are added or replaced after linking.
+          if (!directive.$$tlb) {
+            assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode);
+            nonTlbTranscludeDirective = directive;
+          }
+
+          if (directiveValue === 'element') {
+            hasElementTranscludeDirective = true;
+            terminalPriority = directive.priority;
+            $template = $compileNode;
+            $compileNode = templateAttrs.$$element =
+                jqLite(compile.$$createComment(directiveName, templateAttrs[directiveName]));
+            compileNode = $compileNode[0];
+            replaceWith(jqCollection, sliceArgs($template), compileNode);
+
+            // Support: Chrome < 50
+            // https://github.com/angular/angular.js/issues/14041
+
+            // In the versions of V8 prior to Chrome 50, the document fragment that is created
+            // in the `replaceWith` function is improperly garbage collected despite still
+            // being referenced by the `parentNode` property of all of the child nodes.  By adding
+            // a reference to the fragment via a different property, we can avoid that incorrect
+            // behavior.
+            // TODO: remove this line after Chrome 50 has been released
+            $template[0].$$parentNode = $template[0].parentNode;
+
+            childTranscludeFn = compilationGenerator(mightHaveMultipleTransclusionError, $template, transcludeFn, terminalPriority,
+                                        replaceDirective && replaceDirective.name, {
+                                          // Don't pass in:
+                                          // - controllerDirectives - otherwise we'll create duplicates controllers
+                                          // - newIsolateScopeDirective or templateDirective - combining templates with
+                                          //   element transclusion doesn't make sense.
+                                          //
+                                          // We need only nonTlbTranscludeDirective so that we prevent putting transclusion
+                                          // on the same element more than once.
+                                          nonTlbTranscludeDirective: nonTlbTranscludeDirective
+                                        });
+          } else {
+
+            var slots = createMap();
+
+            if (!isObject(directiveValue)) {
+              $template = jqLite(jqLiteClone(compileNode)).contents();
+            } else {
+
+              // We have transclusion slots,
+              // collect them up, compile them and store their transclusion functions
+              $template = [];
+
+              var slotMap = createMap();
+              var filledSlots = createMap();
+
+              // Parse the element selectors
+              forEach(directiveValue, function(elementSelector, slotName) {
+                // If an element selector starts with a ? then it is optional
+                var optional = (elementSelector.charAt(0) === '?');
+                elementSelector = optional ? elementSelector.substring(1) : elementSelector;
+
+                slotMap[elementSelector] = slotName;
+
+                // We explicitly assign `null` since this implies that a slot was defined but not filled.
+                // Later when calling boundTransclusion functions with a slot name we only error if the
+                // slot is `undefined`
+                slots[slotName] = null;
+
+                // filledSlots contains `true` for all slots that are either optional or have been
+                // filled. This is used to check that we have not missed any required slots
+                filledSlots[slotName] = optional;
+              });
+
+              // Add the matching elements into their slot
+              forEach($compileNode.contents(), function(node) {
+                var slotName = slotMap[directiveNormalize(nodeName_(node))];
+                if (slotName) {
+                  filledSlots[slotName] = true;
+                  slots[slotName] = slots[slotName] || [];
+                  slots[slotName].push(node);
+                } else {
+                  $template.push(node);
+                }
+              });
+
+              // Check for required slots that were not filled
+              forEach(filledSlots, function(filled, slotName) {
+                if (!filled) {
+                  throw $compileMinErr('reqslot', 'Required transclusion slot `{0}` was not filled.', slotName);
+                }
+              });
+
+              for (var slotName in slots) {
+                if (slots[slotName]) {
+                  // Only define a transclusion function if the slot was filled
+                  slots[slotName] = compilationGenerator(mightHaveMultipleTransclusionError, slots[slotName], transcludeFn);
+                }
+              }
+            }
+
+            $compileNode.empty(); // clear contents
+            childTranscludeFn = compilationGenerator(mightHaveMultipleTransclusionError, $template, transcludeFn, undefined,
+                undefined, { needsNewScope: directive.$$isolateScope || directive.$$newScope});
+            childTranscludeFn.$$slots = slots;
+          }
+        }
+
+        if (directive.template) {
+          hasTemplate = true;
+          assertNoDuplicate('template', templateDirective, directive, $compileNode);
+          templateDirective = directive;
+
+          directiveValue = (isFunction(directive.template))
+              ? directive.template($compileNode, templateAttrs)
+              : directive.template;
+
+          directiveValue = denormalizeTemplate(directiveValue);
+
+          if (directive.replace) {
+            replaceDirective = directive;
+            if (jqLiteIsTextNode(directiveValue)) {
+              $template = [];
+            } else {
+              $template = removeComments(wrapTemplate(directive.templateNamespace, trim(directiveValue)));
+            }
+            compileNode = $template[0];
+
+            if ($template.length !== 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
+              throw $compileMinErr('tplrt',
+                  'Template for directive \'{0}\' must have exactly one root element. {1}',
+                  directiveName, '');
+            }
+
+            replaceWith(jqCollection, $compileNode, compileNode);
+
+            var newTemplateAttrs = {$attr: {}};
+
+            // combine directives from the original node and from the template:
+            // - take the array of directives for this element
+            // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed)
+            // - collect directives from the template and sort them by priority
+            // - combine directives as: processed + template + unprocessed
+            var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs);
+            var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1));
+
+            if (newIsolateScopeDirective || newScopeDirective) {
+              // The original directive caused the current element to be replaced but this element
+              // also needs to have a new scope, so we need to tell the template directives
+              // that they would need to get their scope from further up, if they require transclusion
+              markDirectiveScope(templateDirectives, newIsolateScopeDirective, newScopeDirective);
+            }
+            directives = directives.concat(templateDirectives).concat(unprocessedDirectives);
+            mergeTemplateAttributes(templateAttrs, newTemplateAttrs);
+
+            ii = directives.length;
+          } else {
+            $compileNode.html(directiveValue);
+          }
+        }
+
+        if (directive.templateUrl) {
+          hasTemplate = true;
+          assertNoDuplicate('template', templateDirective, directive, $compileNode);
+          templateDirective = directive;
+
+          if (directive.replace) {
+            replaceDirective = directive;
+          }
+
+          // eslint-disable-next-line no-func-assign
+          nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode,
+              templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, {
+                controllerDirectives: controllerDirectives,
+                newScopeDirective: (newScopeDirective !== directive) && newScopeDirective,
+                newIsolateScopeDirective: newIsolateScopeDirective,
+                templateDirective: templateDirective,
+                nonTlbTranscludeDirective: nonTlbTranscludeDirective
+              });
+          ii = directives.length;
+        } else if (directive.compile) {
+          try {
+            linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
+            var context = directive.$$originalDirective || directive;
+            if (isFunction(linkFn)) {
+              addLinkFns(null, bind(context, linkFn), attrStart, attrEnd);
+            } else if (linkFn) {
+              addLinkFns(bind(context, linkFn.pre), bind(context, linkFn.post), attrStart, attrEnd);
+            }
+          } catch (e) {
+            $exceptionHandler(e, startingTag($compileNode));
+          }
+        }
+
+        if (directive.terminal) {
+          nodeLinkFn.terminal = true;
+          terminalPriority = Math.max(terminalPriority, directive.priority);
+        }
+
+      }
+
+      nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true;
+      nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective;
+      nodeLinkFn.templateOnThisElement = hasTemplate;
+      nodeLinkFn.transclude = childTranscludeFn;
+
+      previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective;
+
+      // might be normal or delayed nodeLinkFn depending on if templateUrl is present
+      return nodeLinkFn;
+
+      ////////////////////
+
+      function addLinkFns(pre, post, attrStart, attrEnd) {
+        if (pre) {
+          if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd);
+          pre.require = directive.require;
+          pre.directiveName = directiveName;
+          if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
+            pre = cloneAndAnnotateFn(pre, {isolateScope: true});
+          }
+          preLinkFns.push(pre);
+        }
+        if (post) {
+          if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd);
+          post.require = directive.require;
+          post.directiveName = directiveName;
+          if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
+            post = cloneAndAnnotateFn(post, {isolateScope: true});
+          }
+          postLinkFns.push(post);
+        }
+      }
+
+      function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
+        var i, ii, linkFn, isolateScope, controllerScope, elementControllers, transcludeFn, $element,
+            attrs, scopeBindingInfo;
+
+        if (compileNode === linkNode) {
+          attrs = templateAttrs;
+          $element = templateAttrs.$$element;
+        } else {
+          $element = jqLite(linkNode);
+          attrs = new Attributes($element, templateAttrs);
+        }
+
+        controllerScope = scope;
+        if (newIsolateScopeDirective) {
+          isolateScope = scope.$new(true);
+        } else if (newScopeDirective) {
+          controllerScope = scope.$parent;
+        }
+
+        if (boundTranscludeFn) {
+          // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn`
+          // is later passed as `parentBoundTranscludeFn` to `publicLinkFn`
+          transcludeFn = controllersBoundTransclude;
+          transcludeFn.$$boundTransclude = boundTranscludeFn;
+          // expose the slots on the `$transclude` function
+          transcludeFn.isSlotFilled = function(slotName) {
+            return !!boundTranscludeFn.$$slots[slotName];
+          };
+        }
+
+        if (controllerDirectives) {
+          elementControllers = setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope, newIsolateScopeDirective);
+        }
+
+        if (newIsolateScopeDirective) {
+          // Initialize isolate scope bindings for new isolate scope directive.
+          compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective ||
+              templateDirective === newIsolateScopeDirective.$$originalDirective)));
+          compile.$$addScopeClass($element, true);
+          isolateScope.$$isolateBindings =
+              newIsolateScopeDirective.$$isolateBindings;
+          scopeBindingInfo = initializeDirectiveBindings(scope, attrs, isolateScope,
+                                        isolateScope.$$isolateBindings,
+                                        newIsolateScopeDirective);
+          if (scopeBindingInfo.removeWatches) {
+            isolateScope.$on('$destroy', scopeBindingInfo.removeWatches);
+          }
+        }
+
+        // Initialize bindToController bindings
+        for (var name in elementControllers) {
+          var controllerDirective = controllerDirectives[name];
+          var controller = elementControllers[name];
+          var bindings = controllerDirective.$$bindings.bindToController;
+
+          if (preAssignBindingsEnabled) {
+            if (bindings) {
+              controller.bindingInfo =
+                initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
+            } else {
+              controller.bindingInfo = {};
+            }
+
+            var controllerResult = controller();
+            if (controllerResult !== controller.instance) {
+              // If the controller constructor has a return value, overwrite the instance
+              // from setupControllers
+              controller.instance = controllerResult;
+              $element.data('$' + controllerDirective.name + 'Controller', controllerResult);
+              if (controller.bindingInfo.removeWatches) {
+                controller.bindingInfo.removeWatches();
+              }
+              controller.bindingInfo =
+                initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
+            }
+          } else {
+            controller.instance = controller();
+            $element.data('$' + controllerDirective.name + 'Controller', controller.instance);
+            controller.bindingInfo =
+              initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
+          }
+        }
+
+        // Bind the required controllers to the controller, if `require` is an object and `bindToController` is truthy
+        forEach(controllerDirectives, function(controllerDirective, name) {
+          var require = controllerDirective.require;
+          if (controllerDirective.bindToController && !isArray(require) && isObject(require)) {
+            extend(elementControllers[name].instance, getControllers(name, require, $element, elementControllers));
+          }
+        });
+
+        // Handle the init and destroy lifecycle hooks on all controllers that have them
+        forEach(elementControllers, function(controller) {
+          var controllerInstance = controller.instance;
+          if (isFunction(controllerInstance.$onChanges)) {
+            try {
+              controllerInstance.$onChanges(controller.bindingInfo.initialChanges);
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+          }
+          if (isFunction(controllerInstance.$onInit)) {
+            try {
+              controllerInstance.$onInit();
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+          }
+          if (isFunction(controllerInstance.$doCheck)) {
+            controllerScope.$watch(function() { controllerInstance.$doCheck(); });
+            controllerInstance.$doCheck();
+          }
+          if (isFunction(controllerInstance.$onDestroy)) {
+            controllerScope.$on('$destroy', function callOnDestroyHook() {
+              controllerInstance.$onDestroy();
+            });
+          }
+        });
+
+        // PRELINKING
+        for (i = 0, ii = preLinkFns.length; i < ii; i++) {
+          linkFn = preLinkFns[i];
+          invokeLinkFn(linkFn,
+              linkFn.isolateScope ? isolateScope : scope,
+              $element,
+              attrs,
+              linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
+              transcludeFn
+          );
+        }
+
+        // RECURSION
+        // We only pass the isolate scope, if the isolate directive has a template,
+        // otherwise the child elements do not belong to the isolate directive.
+        var scopeToChild = scope;
+        if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) {
+          scopeToChild = isolateScope;
+        }
+        if (childLinkFn) {
+          childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn);
+        }
+
+        // POSTLINKING
+        for (i = postLinkFns.length - 1; i >= 0; i--) {
+          linkFn = postLinkFns[i];
+          invokeLinkFn(linkFn,
+              linkFn.isolateScope ? isolateScope : scope,
+              $element,
+              attrs,
+              linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
+              transcludeFn
+          );
+        }
+
+        // Trigger $postLink lifecycle hooks
+        forEach(elementControllers, function(controller) {
+          var controllerInstance = controller.instance;
+          if (isFunction(controllerInstance.$postLink)) {
+            controllerInstance.$postLink();
+          }
+        });
+
+        // This is the function that is injected as `$transclude`.
+        // Note: all arguments are optional!
+        function controllersBoundTransclude(scope, cloneAttachFn, futureParentElement, slotName) {
+          var transcludeControllers;
+          // No scope passed in:
+          if (!isScope(scope)) {
+            slotName = futureParentElement;
+            futureParentElement = cloneAttachFn;
+            cloneAttachFn = scope;
+            scope = undefined;
+          }
+
+          if (hasElementTranscludeDirective) {
+            transcludeControllers = elementControllers;
+          }
+          if (!futureParentElement) {
+            futureParentElement = hasElementTranscludeDirective ? $element.parent() : $element;
+          }
+          if (slotName) {
+            // slotTranscludeFn can be one of three things:
+            //  * a transclude function - a filled slot
+            //  * `null` - an optional slot that was not filled
+            //  * `undefined` - a slot that was not declared (i.e. invalid)
+            var slotTranscludeFn = boundTranscludeFn.$$slots[slotName];
+            if (slotTranscludeFn) {
+              return slotTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
+            } else if (isUndefined(slotTranscludeFn)) {
+              throw $compileMinErr('noslot',
+               'No parent directive that requires a transclusion with slot name "{0}". ' +
+               'Element: {1}',
+               slotName, startingTag($element));
+            }
+          } else {
+            return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
+          }
+        }
+      }
+    }
+
+    function getControllers(directiveName, require, $element, elementControllers) {
+      var value;
+
+      if (isString(require)) {
+        var match = require.match(REQUIRE_PREFIX_REGEXP);
+        var name = require.substring(match[0].length);
+        var inheritType = match[1] || match[3];
+        var optional = match[2] === '?';
+
+        //If only parents then start at the parent element
+        if (inheritType === '^^') {
+          $element = $element.parent();
+        //Otherwise attempt getting the controller from elementControllers in case
+        //the element is transcluded (and has no data) and to avoid .data if possible
+        } else {
+          value = elementControllers && elementControllers[name];
+          value = value && value.instance;
+        }
+
+        if (!value) {
+          var dataName = '$' + name + 'Controller';
+          value = inheritType ? $element.inheritedData(dataName) : $element.data(dataName);
+        }
+
+        if (!value && !optional) {
+          throw $compileMinErr('ctreq',
+              'Controller \'{0}\', required by directive \'{1}\', can\'t be found!',
+              name, directiveName);
+        }
+      } else if (isArray(require)) {
+        value = [];
+        for (var i = 0, ii = require.length; i < ii; i++) {
+          value[i] = getControllers(directiveName, require[i], $element, elementControllers);
+        }
+      } else if (isObject(require)) {
+        value = {};
+        forEach(require, function(controller, property) {
+          value[property] = getControllers(directiveName, controller, $element, elementControllers);
+        });
+      }
+
+      return value || null;
+    }
+
+    function setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope, newIsolateScopeDirective) {
+      var elementControllers = createMap();
+      for (var controllerKey in controllerDirectives) {
+        var directive = controllerDirectives[controllerKey];
+        var locals = {
+          $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope,
+          $element: $element,
+          $attrs: attrs,
+          $transclude: transcludeFn
+        };
+
+        var controller = directive.controller;
+        if (controller === '@') {
+          controller = attrs[directive.name];
+        }
+
+        var controllerInstance = $controller(controller, locals, true, directive.controllerAs);
+
+        // For directives with element transclusion the element is a comment.
+        // In this case .data will not attach any data.
+        // Instead, we save the controllers for the element in a local hash and attach to .data
+        // later, once we have the actual element.
+        elementControllers[directive.name] = controllerInstance;
+        $element.data('$' + directive.name + 'Controller', controllerInstance.instance);
+      }
+      return elementControllers;
+    }
+
+    // Depending upon the context in which a directive finds itself it might need to have a new isolated
+    // or child scope created. For instance:
+    // * if the directive has been pulled into a template because another directive with a higher priority
+    // asked for element transclusion
+    // * if the directive itself asks for transclusion but it is at the root of a template and the original
+    // element was replaced. See https://github.com/angular/angular.js/issues/12936
+    function markDirectiveScope(directives, isolateScope, newScope) {
+      for (var j = 0, jj = directives.length; j < jj; j++) {
+        directives[j] = inherit(directives[j], {$$isolateScope: isolateScope, $$newScope: newScope});
+      }
+    }
+
+    /**
+     * looks up the directive and decorates it with exception handling and proper parameters. We
+     * call this the boundDirective.
+     *
+     * @param {string} name name of the directive to look up.
+     * @param {string} location The directive must be found in specific format.
+     *   String containing any of theses characters:
+     *
+     *   * `E`: element name
+     *   * `A': attribute
+     *   * `C`: class
+     *   * `M`: comment
+     * @returns {boolean} true if directive was added.
+     */
+    function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName,
+                          endAttrName) {
+      if (name === ignoreDirective) return null;
+      var match = null;
+      if (hasDirectives.hasOwnProperty(name)) {
+        for (var directive, directives = $injector.get(name + Suffix),
+            i = 0, ii = directives.length; i < ii; i++) {
+          directive = directives[i];
+          if ((isUndefined(maxPriority) || maxPriority > directive.priority) &&
+               directive.restrict.indexOf(location) !== -1) {
+            if (startAttrName) {
+              directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName});
+            }
+            if (!directive.$$bindings) {
+              var bindings = directive.$$bindings =
+                  parseDirectiveBindings(directive, directive.name);
+              if (isObject(bindings.isolateScope)) {
+                directive.$$isolateBindings = bindings.isolateScope;
+              }
+            }
+            tDirectives.push(directive);
+            match = directive;
+          }
+        }
+      }
+      return match;
+    }
+
+
+    /**
+     * looks up the directive and returns true if it is a multi-element directive,
+     * and therefore requires DOM nodes between -start and -end markers to be grouped
+     * together.
+     *
+     * @param {string} name name of the directive to look up.
+     * @returns true if directive was registered as multi-element.
+     */
+    function directiveIsMultiElement(name) {
+      if (hasDirectives.hasOwnProperty(name)) {
+        for (var directive, directives = $injector.get(name + Suffix),
+            i = 0, ii = directives.length; i < ii; i++) {
+          directive = directives[i];
+          if (directive.multiElement) {
+            return true;
+          }
+        }
+      }
+      return false;
+    }
+
+    /**
+     * When the element is replaced with HTML template then the new attributes
+     * on the template need to be merged with the existing attributes in the DOM.
+     * The desired effect is to have both of the attributes present.
+     *
+     * @param {object} dst destination attributes (original DOM)
+     * @param {object} src source attributes (from the directive template)
+     */
+    function mergeTemplateAttributes(dst, src) {
+      var srcAttr = src.$attr,
+          dstAttr = dst.$attr;
+
+      // reapply the old attributes to the new element
+      forEach(dst, function(value, key) {
+        if (key.charAt(0) !== '$') {
+          if (src[key] && src[key] !== value) {
+            if (value.length) {
+              value += (key === 'style' ? ';' : ' ') + src[key];
+            } else {
+              value = src[key];
+            }
+          }
+          dst.$set(key, value, true, srcAttr[key]);
+        }
+      });
+
+      // copy the new attributes on the old attrs object
+      forEach(src, function(value, key) {
+        // Check if we already set this attribute in the loop above.
+        // `dst` will never contain hasOwnProperty as DOM parser won't let it.
+        // You will get an "InvalidCharacterError: DOM Exception 5" error if you
+        // have an attribute like "has-own-property" or "data-has-own-property", etc.
+        if (!dst.hasOwnProperty(key) && key.charAt(0) !== '$') {
+          dst[key] = value;
+
+          if (key !== 'class' && key !== 'style') {
+            dstAttr[key] = srcAttr[key];
+          }
+        }
+      });
+    }
+
+
+    function compileTemplateUrl(directives, $compileNode, tAttrs,
+        $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) {
+      var linkQueue = [],
+          afterTemplateNodeLinkFn,
+          afterTemplateChildLinkFn,
+          beforeTemplateCompileNode = $compileNode[0],
+          origAsyncDirective = directives.shift(),
+          derivedSyncDirective = inherit(origAsyncDirective, {
+            templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective
+          }),
+          templateUrl = (isFunction(origAsyncDirective.templateUrl))
+              ? origAsyncDirective.templateUrl($compileNode, tAttrs)
+              : origAsyncDirective.templateUrl,
+          templateNamespace = origAsyncDirective.templateNamespace;
+
+      $compileNode.empty();
+
+      $templateRequest(templateUrl)
+        .then(function(content) {
+          var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn;
+
+          content = denormalizeTemplate(content);
+
+          if (origAsyncDirective.replace) {
+            if (jqLiteIsTextNode(content)) {
+              $template = [];
+            } else {
+              $template = removeComments(wrapTemplate(templateNamespace, trim(content)));
+            }
+            compileNode = $template[0];
+
+            if ($template.length !== 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
+              throw $compileMinErr('tplrt',
+                  'Template for directive \'{0}\' must have exactly one root element. {1}',
+                  origAsyncDirective.name, templateUrl);
+            }
+
+            tempTemplateAttrs = {$attr: {}};
+            replaceWith($rootElement, $compileNode, compileNode);
+            var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs);
+
+            if (isObject(origAsyncDirective.scope)) {
+              // the original directive that caused the template to be loaded async required
+              // an isolate scope
+              markDirectiveScope(templateDirectives, true);
+            }
+            directives = templateDirectives.concat(directives);
+            mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
+          } else {
+            compileNode = beforeTemplateCompileNode;
+            $compileNode.html(content);
+          }
+
+          directives.unshift(derivedSyncDirective);
+
+          afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs,
+              childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns,
+              previousCompileContext);
+          forEach($rootElement, function(node, i) {
+            if (node === compileNode) {
+              $rootElement[i] = $compileNode[0];
+            }
+          });
+          afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);
+
+          while (linkQueue.length) {
+            var scope = linkQueue.shift(),
+                beforeTemplateLinkNode = linkQueue.shift(),
+                linkRootElement = linkQueue.shift(),
+                boundTranscludeFn = linkQueue.shift(),
+                linkNode = $compileNode[0];
+
+            if (scope.$$destroyed) continue;
+
+            if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
+              var oldClasses = beforeTemplateLinkNode.className;
+
+              if (!(previousCompileContext.hasElementTranscludeDirective &&
+                  origAsyncDirective.replace)) {
+                // it was cloned therefore we have to clone as well.
+                linkNode = jqLiteClone(compileNode);
+              }
+              replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
+
+              // Copy in CSS classes from original node
+              safeAddClass(jqLite(linkNode), oldClasses);
+            }
+            if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
+              childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
+            } else {
+              childBoundTranscludeFn = boundTranscludeFn;
+            }
+            afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement,
+              childBoundTranscludeFn);
+          }
+          linkQueue = null;
+        }).catch(function(error) {
+          if (isError(error)) {
+            $exceptionHandler(error);
+          }
+        });
+
+      return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) {
+        var childBoundTranscludeFn = boundTranscludeFn;
+        if (scope.$$destroyed) return;
+        if (linkQueue) {
+          linkQueue.push(scope,
+                         node,
+                         rootElement,
+                         childBoundTranscludeFn);
+        } else {
+          if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
+            childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
+          }
+          afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn);
+        }
+      };
+    }
+
+
+    /**
+     * Sorting function for bound directives.
+     */
+    function byPriority(a, b) {
+      var diff = b.priority - a.priority;
+      if (diff !== 0) return diff;
+      if (a.name !== b.name) return (a.name < b.name) ? -1 : 1;
+      return a.index - b.index;
+    }
+
+    function assertNoDuplicate(what, previousDirective, directive, element) {
+
+      function wrapModuleNameIfDefined(moduleName) {
+        return moduleName ?
+          (' (module: ' + moduleName + ')') :
+          '';
+      }
+
+      if (previousDirective) {
+        throw $compileMinErr('multidir', 'Multiple directives [{0}{1}, {2}{3}] asking for {4} on: {5}',
+            previousDirective.name, wrapModuleNameIfDefined(previousDirective.$$moduleName),
+            directive.name, wrapModuleNameIfDefined(directive.$$moduleName), what, startingTag(element));
+      }
+    }
+
+
+    function addTextInterpolateDirective(directives, text) {
+      var interpolateFn = $interpolate(text, true);
+      if (interpolateFn) {
+        directives.push({
+          priority: 0,
+          compile: function textInterpolateCompileFn(templateNode) {
+            var templateNodeParent = templateNode.parent(),
+                hasCompileParent = !!templateNodeParent.length;
+
+            // When transcluding a template that has bindings in the root
+            // we don't have a parent and thus need to add the class during linking fn.
+            if (hasCompileParent) compile.$$addBindingClass(templateNodeParent);
+
+            return function textInterpolateLinkFn(scope, node) {
+              var parent = node.parent();
+              if (!hasCompileParent) compile.$$addBindingClass(parent);
+              compile.$$addBindingInfo(parent, interpolateFn.expressions);
+              scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
+                node[0].nodeValue = value;
+              });
+            };
+          }
+        });
+      }
+    }
+
+
+    function wrapTemplate(type, template) {
+      type = lowercase(type || 'html');
+      switch (type) {
+      case 'svg':
+      case 'math':
+        var wrapper = window.document.createElement('div');
+        wrapper.innerHTML = '<' + type + '>' + template + '</' + type + '>';
+        return wrapper.childNodes[0].childNodes;
+      default:
+        return template;
+      }
+    }
+
+
+    function getTrustedContext(node, attrNormalizedName) {
+      if (attrNormalizedName === 'srcdoc') {
+        return $sce.HTML;
+      }
+      var tag = nodeName_(node);
+      // All tags with src attributes require a RESOURCE_URL value, except for
+      // img and various html5 media tags.
+      if (attrNormalizedName === 'src' || attrNormalizedName === 'ngSrc') {
+        if (['img', 'video', 'audio', 'source', 'track'].indexOf(tag) === -1) {
+          return $sce.RESOURCE_URL;
+        }
+      // maction[xlink:href] can source SVG.  It's not limited to <maction>.
+      } else if (attrNormalizedName === 'xlinkHref' ||
+          (tag === 'form' && attrNormalizedName === 'action') ||
+          // links can be stylesheets or imports, which can run script in the current origin
+          (tag === 'link' && attrNormalizedName === 'href')
+      ) {
+        return $sce.RESOURCE_URL;
+      }
+    }
+
+
+    function addAttrInterpolateDirective(node, directives, value, name, isNgAttr) {
+      var trustedContext = getTrustedContext(node, name);
+      var mustHaveExpression = !isNgAttr;
+      var allOrNothing = ALL_OR_NOTHING_ATTRS[name] || isNgAttr;
+
+      var interpolateFn = $interpolate(value, mustHaveExpression, trustedContext, allOrNothing);
+
+      // no interpolation found -> ignore
+      if (!interpolateFn) return;
+
+      if (name === 'multiple' && nodeName_(node) === 'select') {
+        throw $compileMinErr('selmulti',
+            'Binding to the \'multiple\' attribute is not supported. Element: {0}',
+            startingTag(node));
+      }
+
+      if (EVENT_HANDLER_ATTR_REGEXP.test(name)) {
+        throw $compileMinErr('nodomevents',
+            'Interpolations for HTML DOM event attributes are disallowed.  Please use the ' +
+                'ng- versions (such as ng-click instead of onclick) instead.');
+      }
+
+      directives.push({
+        priority: 100,
+        compile: function() {
+            return {
+              pre: function attrInterpolatePreLinkFn(scope, element, attr) {
+                var $$observers = (attr.$$observers || (attr.$$observers = createMap()));
+
+                // If the attribute has changed since last $interpolate()ed
+                var newValue = attr[name];
+                if (newValue !== value) {
+                  // we need to interpolate again since the attribute value has been updated
+                  // (e.g. by another directive's compile function)
+                  // ensure unset/empty values make interpolateFn falsy
+                  interpolateFn = newValue && $interpolate(newValue, true, trustedContext, allOrNothing);
+                  value = newValue;
+                }
+
+                // if attribute was updated so that there is no interpolation going on we don't want to
+                // register any observers
+                if (!interpolateFn) return;
+
+                // initialize attr object so that it's ready in case we need the value for isolate
+                // scope initialization, otherwise the value would not be available from isolate
+                // directive's linking fn during linking phase
+                attr[name] = interpolateFn(scope);
+
+                ($$observers[name] || ($$observers[name] = [])).$$inter = true;
+                (attr.$$observers && attr.$$observers[name].$$scope || scope).
+                  $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) {
+                    //special case for class attribute addition + removal
+                    //so that class changes can tap into the animation
+                    //hooks provided by the $animate service. Be sure to
+                    //skip animations when the first digest occurs (when
+                    //both the new and the old values are the same) since
+                    //the CSS classes are the non-interpolated values
+                    if (name === 'class' && newValue !== oldValue) {
+                      attr.$updateClass(newValue, oldValue);
+                    } else {
+                      attr.$set(name, newValue);
+                    }
+                  });
+              }
+            };
+          }
+      });
+    }
+
+
+    /**
+     * This is a special jqLite.replaceWith, which can replace items which
+     * have no parents, provided that the containing jqLite collection is provided.
+     *
+     * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
+     *                               in the root of the tree.
+     * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep
+     *                                  the shell, but replace its DOM node reference.
+     * @param {Node} newNode The new DOM node.
+     */
+    function replaceWith($rootElement, elementsToRemove, newNode) {
+      var firstElementToRemove = elementsToRemove[0],
+          removeCount = elementsToRemove.length,
+          parent = firstElementToRemove.parentNode,
+          i, ii;
+
+      if ($rootElement) {
+        for (i = 0, ii = $rootElement.length; i < ii; i++) {
+          if ($rootElement[i] === firstElementToRemove) {
+            $rootElement[i++] = newNode;
+            for (var j = i, j2 = j + removeCount - 1,
+                     jj = $rootElement.length;
+                 j < jj; j++, j2++) {
+              if (j2 < jj) {
+                $rootElement[j] = $rootElement[j2];
+              } else {
+                delete $rootElement[j];
+              }
+            }
+            $rootElement.length -= removeCount - 1;
+
+            // If the replaced element is also the jQuery .context then replace it
+            // .context is a deprecated jQuery api, so we should set it only when jQuery set it
+            // http://api.jquery.com/context/
+            if ($rootElement.context === firstElementToRemove) {
+              $rootElement.context = newNode;
+            }
+            break;
+          }
+        }
+      }
+
+      if (parent) {
+        parent.replaceChild(newNode, firstElementToRemove);
+      }
+
+      // Append all the `elementsToRemove` to a fragment. This will...
+      // - remove them from the DOM
+      // - allow them to still be traversed with .nextSibling
+      // - allow a single fragment.qSA to fetch all elements being removed
+      var fragment = window.document.createDocumentFragment();
+      for (i = 0; i < removeCount; i++) {
+        fragment.appendChild(elementsToRemove[i]);
+      }
+
+      if (jqLite.hasData(firstElementToRemove)) {
+        // Copy over user data (that includes AngularJS's $scope etc.). Don't copy private
+        // data here because there's no public interface in jQuery to do that and copying over
+        // event listeners (which is the main use of private data) wouldn't work anyway.
+        jqLite.data(newNode, jqLite.data(firstElementToRemove));
+
+        // Remove $destroy event listeners from `firstElementToRemove`
+        jqLite(firstElementToRemove).off('$destroy');
+      }
+
+      // Cleanup any data/listeners on the elements and children.
+      // This includes invoking the $destroy event on any elements with listeners.
+      jqLite.cleanData(fragment.querySelectorAll('*'));
+
+      // Update the jqLite collection to only contain the `newNode`
+      for (i = 1; i < removeCount; i++) {
+        delete elementsToRemove[i];
+      }
+      elementsToRemove[0] = newNode;
+      elementsToRemove.length = 1;
+    }
+
+
+    function cloneAndAnnotateFn(fn, annotation) {
+      return extend(function() { return fn.apply(null, arguments); }, fn, annotation);
+    }
+
+
+    function invokeLinkFn(linkFn, scope, $element, attrs, controllers, transcludeFn) {
+      try {
+        linkFn(scope, $element, attrs, controllers, transcludeFn);
+      } catch (e) {
+        $exceptionHandler(e, startingTag($element));
+      }
+    }
+
+    function strictBindingsCheck(attrName, directiveName) {
+      if (strictComponentBindingsEnabled) {
+        throw $compileMinErr('missingattr',
+          'Attribute \'{0}\' of \'{1}\' is non-optional and must be set!',
+          attrName, directiveName);
+      }
+    }
+
+    // Set up $watches for isolate scope and controller bindings.
+    function initializeDirectiveBindings(scope, attrs, destination, bindings, directive) {
+      var removeWatchCollection = [];
+      var initialChanges = {};
+      var changes;
+
+      forEach(bindings, function initializeBinding(definition, scopeName) {
+        var attrName = definition.attrName,
+        optional = definition.optional,
+        mode = definition.mode, // @, =, <, or &
+        lastValue,
+        parentGet, parentSet, compare, removeWatch;
+
+        switch (mode) {
+
+          case '@':
+            if (!optional && !hasOwnProperty.call(attrs, attrName)) {
+              strictBindingsCheck(attrName, directive.name);
+              destination[scopeName] = attrs[attrName] = undefined;
+
+            }
+            removeWatch = attrs.$observe(attrName, function(value) {
+              if (isString(value) || isBoolean(value)) {
+                var oldValue = destination[scopeName];
+                recordChanges(scopeName, value, oldValue);
+                destination[scopeName] = value;
+              }
+            });
+            attrs.$$observers[attrName].$$scope = scope;
+            lastValue = attrs[attrName];
+            if (isString(lastValue)) {
+              // If the attribute has been provided then we trigger an interpolation to ensure
+              // the value is there for use in the link fn
+              destination[scopeName] = $interpolate(lastValue)(scope);
+            } else if (isBoolean(lastValue)) {
+              // If the attributes is one of the BOOLEAN_ATTR then AngularJS will have converted
+              // the value to boolean rather than a string, so we special case this situation
+              destination[scopeName] = lastValue;
+            }
+            initialChanges[scopeName] = new SimpleChange(_UNINITIALIZED_VALUE, destination[scopeName]);
+            removeWatchCollection.push(removeWatch);
+            break;
+
+          case '=':
+            if (!hasOwnProperty.call(attrs, attrName)) {
+              if (optional) break;
+              strictBindingsCheck(attrName, directive.name);
+              attrs[attrName] = undefined;
+            }
+            if (optional && !attrs[attrName]) break;
+
+            parentGet = $parse(attrs[attrName]);
+            if (parentGet.literal) {
+              compare = equals;
+            } else {
+              compare = simpleCompare;
+            }
+            parentSet = parentGet.assign || function() {
+              // reset the change, or we will throw this exception on every $digest
+              lastValue = destination[scopeName] = parentGet(scope);
+              throw $compileMinErr('nonassign',
+                  'Expression \'{0}\' in attribute \'{1}\' used with directive \'{2}\' is non-assignable!',
+                  attrs[attrName], attrName, directive.name);
+            };
+            lastValue = destination[scopeName] = parentGet(scope);
+            var parentValueWatch = function parentValueWatch(parentValue) {
+              if (!compare(parentValue, destination[scopeName])) {
+                // we are out of sync and need to copy
+                if (!compare(parentValue, lastValue)) {
+                  // parent changed and it has precedence
+                  destination[scopeName] = parentValue;
+                } else {
+                  // if the parent can be assigned then do so
+                  parentSet(scope, parentValue = destination[scopeName]);
+                }
+              }
+              lastValue = parentValue;
+              return lastValue;
+            };
+            parentValueWatch.$stateful = true;
+            if (definition.collection) {
+              removeWatch = scope.$watchCollection(attrs[attrName], parentValueWatch);
+            } else {
+              removeWatch = scope.$watch($parse(attrs[attrName], parentValueWatch), null, parentGet.literal);
+            }
+            removeWatchCollection.push(removeWatch);
+            break;
+
+          case '<':
+            if (!hasOwnProperty.call(attrs, attrName)) {
+              if (optional) break;
+              strictBindingsCheck(attrName, directive.name);
+              attrs[attrName] = undefined;
+            }
+            if (optional && !attrs[attrName]) break;
+
+            parentGet = $parse(attrs[attrName]);
+            var deepWatch = parentGet.literal;
+
+            var initialValue = destination[scopeName] = parentGet(scope);
+            initialChanges[scopeName] = new SimpleChange(_UNINITIALIZED_VALUE, destination[scopeName]);
+
+            removeWatch = scope.$watch(parentGet, function parentValueWatchAction(newValue, oldValue) {
+              if (oldValue === newValue) {
+                if (oldValue === initialValue || (deepWatch && equals(oldValue, initialValue))) {
+                  return;
+                }
+                oldValue = initialValue;
+              }
+              recordChanges(scopeName, newValue, oldValue);
+              destination[scopeName] = newValue;
+            }, deepWatch);
+
+            removeWatchCollection.push(removeWatch);
+            break;
+
+          case '&':
+            if (!optional && !hasOwnProperty.call(attrs, attrName)) {
+              strictBindingsCheck(attrName, directive.name);
+            }
+            // Don't assign Object.prototype method to scope
+            parentGet = attrs.hasOwnProperty(attrName) ? $parse(attrs[attrName]) : noop;
+
+            // Don't assign noop to destination if expression is not valid
+            if (parentGet === noop && optional) break;
+
+            destination[scopeName] = function(locals) {
+              return parentGet(scope, locals);
+            };
+            break;
+        }
+      });
+
+      function recordChanges(key, currentValue, previousValue) {
+        if (isFunction(destination.$onChanges) && !simpleCompare(currentValue, previousValue)) {
+          // If we have not already scheduled the top level onChangesQueue handler then do so now
+          if (!onChangesQueue) {
+            scope.$$postDigest(flushOnChangesQueue);
+            onChangesQueue = [];
+          }
+          // If we have not already queued a trigger of onChanges for this controller then do so now
+          if (!changes) {
+            changes = {};
+            onChangesQueue.push(triggerOnChangesHook);
+          }
+          // If the has been a change on this property already then we need to reuse the previous value
+          if (changes[key]) {
+            previousValue = changes[key].previousValue;
+          }
+          // Store this change
+          changes[key] = new SimpleChange(previousValue, currentValue);
+        }
+      }
+
+      function triggerOnChangesHook() {
+        destination.$onChanges(changes);
+        // Now clear the changes so that we schedule onChanges when more changes arrive
+        changes = undefined;
+      }
+
+      return {
+        initialChanges: initialChanges,
+        removeWatches: removeWatchCollection.length && function removeWatches() {
+          for (var i = 0, ii = removeWatchCollection.length; i < ii; ++i) {
+            removeWatchCollection[i]();
+          }
+        }
+      };
+    }
+  }];
+}
+
+function SimpleChange(previous, current) {
+  this.previousValue = previous;
+  this.currentValue = current;
+}
+SimpleChange.prototype.isFirstChange = function() { return this.previousValue === _UNINITIALIZED_VALUE; };
+
+
+var PREFIX_REGEXP = /^((?:x|data)[:\-_])/i;
+var SPECIAL_CHARS_REGEXP = /[:\-_]+(.)/g;
+
+/**
+ * Converts all accepted directives format into proper directive name.
+ * @param name Name to normalize
+ */
+function directiveNormalize(name) {
+  return name
+    .replace(PREFIX_REGEXP, '')
+    .replace(SPECIAL_CHARS_REGEXP, function(_, letter, offset) {
+      return offset ? letter.toUpperCase() : letter;
+    });
+}
+
+/**
+ * @ngdoc type
+ * @name $compile.directive.Attributes
+ *
+ * @description
+ * A shared object between directive compile / linking functions which contains normalized DOM
+ * element attributes. The values reflect current binding state `{{ }}`. The normalization is
+ * needed since all of these are treated as equivalent in AngularJS:
+ *
+ * ```
+ *    <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
+ * ```
+ */
+
+/**
+ * @ngdoc property
+ * @name $compile.directive.Attributes#$attr
+ *
+ * @description
+ * A map of DOM element attribute names to the normalized name. This is
+ * needed to do reverse lookup from normalized name back to actual name.
+ */
+
+
+/**
+ * @ngdoc method
+ * @name $compile.directive.Attributes#$set
+ * @kind function
+ *
+ * @description
+ * Set DOM element attribute value.
+ *
+ *
+ * @param {string} name Normalized element attribute name of the property to modify. The name is
+ *          reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
+ *          property to the original name.
+ * @param {string} value Value to set the attribute to. The value can be an interpolated string.
+ */
+
+
+
+/**
+ * Closure compiler type information
+ */
+
+function nodesetLinkingFn(
+  /* angular.Scope */ scope,
+  /* NodeList */ nodeList,
+  /* Element */ rootElement,
+  /* function(Function) */ boundTranscludeFn
+) {}
+
+function directiveLinkingFn(
+  /* nodesetLinkingFn */ nodesetLinkingFn,
+  /* angular.Scope */ scope,
+  /* Node */ node,
+  /* Element */ rootElement,
+  /* function(Function) */ boundTranscludeFn
+) {}
+
+function tokenDifference(str1, str2) {
+  var values = '',
+      tokens1 = str1.split(/\s+/),
+      tokens2 = str2.split(/\s+/);
+
+  outer:
+  for (var i = 0; i < tokens1.length; i++) {
+    var token = tokens1[i];
+    for (var j = 0; j < tokens2.length; j++) {
+      if (token === tokens2[j]) continue outer;
+    }
+    values += (values.length > 0 ? ' ' : '') + token;
+  }
+  return values;
+}
+
+function removeComments(jqNodes) {
+  jqNodes = jqLite(jqNodes);
+  var i = jqNodes.length;
+
+  if (i <= 1) {
+    return jqNodes;
+  }
+
+  while (i--) {
+    var node = jqNodes[i];
+    if (node.nodeType === NODE_TYPE_COMMENT ||
+       (node.nodeType === NODE_TYPE_TEXT && node.nodeValue.trim() === '')) {
+         splice.call(jqNodes, i, 1);
+    }
+  }
+  return jqNodes;
+}
+
+var $controllerMinErr = minErr('$controller');
+
+
+var CNTRL_REG = /^(\S+)(\s+as\s+([\w$]+))?$/;
+function identifierForController(controller, ident) {
+  if (ident && isString(ident)) return ident;
+  if (isString(controller)) {
+    var match = CNTRL_REG.exec(controller);
+    if (match) return match[3];
+  }
+}
+
+
+/**
+ * @ngdoc provider
+ * @name $controllerProvider
+ * @this
+ *
+ * @description
+ * The {@link ng.$controller $controller service} is used by AngularJS to create new
+ * controllers.
+ *
+ * This provider allows controller registration via the
+ * {@link ng.$controllerProvider#register register} method.
+ */
+function $ControllerProvider() {
+  var controllers = {},
+      globals = false;
+
+  /**
+   * @ngdoc method
+   * @name $controllerProvider#has
+   * @param {string} name Controller name to check.
+   */
+  this.has = function(name) {
+    return controllers.hasOwnProperty(name);
+  };
+
+  /**
+   * @ngdoc method
+   * @name $controllerProvider#register
+   * @param {string|Object} name Controller name, or an object map of controllers where the keys are
+   *    the names and the values are the constructors.
+   * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
+   *    annotations in the array notation).
+   */
+  this.register = function(name, constructor) {
+    assertNotHasOwnProperty(name, 'controller');
+    if (isObject(name)) {
+      extend(controllers, name);
+    } else {
+      controllers[name] = constructor;
+    }
+  };
+
+  /**
+   * @ngdoc method
+   * @name $controllerProvider#allowGlobals
+   * @description If called, allows `$controller` to find controller constructors on `window`
+   *
+   * @deprecated
+   * sinceVersion="v1.3.0"
+   * removeVersion="v1.7.0"
+   * This method of finding controllers has been deprecated.
+   */
+  this.allowGlobals = function() {
+    globals = true;
+  };
+
+
+  this.$get = ['$injector', '$window', function($injector, $window) {
+
+    /**
+     * @ngdoc service
+     * @name $controller
+     * @requires $injector
+     *
+     * @param {Function|string} constructor If called with a function then it's considered to be the
+     *    controller constructor function. Otherwise it's considered to be a string which is used
+     *    to retrieve the controller constructor using the following steps:
+     *
+     *    * check if a controller with given name is registered via `$controllerProvider`
+     *    * check if evaluating the string on the current scope returns a constructor
+     *    * if $controllerProvider#allowGlobals, check `window[constructor]` on the global
+     *      `window` object (deprecated, not recommended)
+     *
+     *    The string can use the `controller as property` syntax, where the controller instance is published
+     *    as the specified property on the `scope`; the `scope` must be injected into `locals` param for this
+     *    to work correctly.
+     *
+     * @param {Object} locals Injection locals for Controller.
+     * @return {Object} Instance of given controller.
+     *
+     * @description
+     * `$controller` service is responsible for instantiating controllers.
+     *
+     * It's just a simple call to {@link auto.$injector $injector}, but extracted into
+     * a service, so that one can override this service with [BC version](https://gist.github.com/1649788).
+     */
+    return function $controller(expression, locals, later, ident) {
+      // PRIVATE API:
+      //   param `later` --- indicates that the controller's constructor is invoked at a later time.
+      //                     If true, $controller will allocate the object with the correct
+      //                     prototype chain, but will not invoke the controller until a returned
+      //                     callback is invoked.
+      //   param `ident` --- An optional label which overrides the label parsed from the controller
+      //                     expression, if any.
+      var instance, match, constructor, identifier;
+      later = later === true;
+      if (ident && isString(ident)) {
+        identifier = ident;
+      }
+
+      if (isString(expression)) {
+        match = expression.match(CNTRL_REG);
+        if (!match) {
+          throw $controllerMinErr('ctrlfmt',
+            'Badly formed controller string \'{0}\'. ' +
+            'Must match `__name__ as __id__` or `__name__`.', expression);
+        }
+        constructor = match[1];
+        identifier = identifier || match[3];
+        expression = controllers.hasOwnProperty(constructor)
+            ? controllers[constructor]
+            : getter(locals.$scope, constructor, true) ||
+                (globals ? getter($window, constructor, true) : undefined);
+
+        if (!expression) {
+          throw $controllerMinErr('ctrlreg',
+            'The controller with the name \'{0}\' is not registered.', constructor);
+        }
+
+        assertArgFn(expression, constructor, true);
+      }
+
+      if (later) {
+        // Instantiate controller later:
+        // This machinery is used to create an instance of the object before calling the
+        // controller's constructor itself.
+        //
+        // This allows properties to be added to the controller before the constructor is
+        // invoked. Primarily, this is used for isolate scope bindings in $compile.
+        //
+        // This feature is not intended for use by applications, and is thus not documented
+        // publicly.
+        // Object creation: http://jsperf.com/create-constructor/2
+        var controllerPrototype = (isArray(expression) ?
+          expression[expression.length - 1] : expression).prototype;
+        instance = Object.create(controllerPrototype || null);
+
+        if (identifier) {
+          addIdentifier(locals, identifier, instance, constructor || expression.name);
+        }
+
+        return extend(function $controllerInit() {
+          var result = $injector.invoke(expression, instance, locals, constructor);
+          if (result !== instance && (isObject(result) || isFunction(result))) {
+            instance = result;
+            if (identifier) {
+              // If result changed, re-assign controllerAs value to scope.
+              addIdentifier(locals, identifier, instance, constructor || expression.name);
+            }
+          }
+          return instance;
+        }, {
+          instance: instance,
+          identifier: identifier
+        });
+      }
+
+      instance = $injector.instantiate(expression, locals, constructor);
+
+      if (identifier) {
+        addIdentifier(locals, identifier, instance, constructor || expression.name);
+      }
+
+      return instance;
+    };
+
+    function addIdentifier(locals, identifier, instance, name) {
+      if (!(locals && isObject(locals.$scope))) {
+        throw minErr('$controller')('noscp',
+          'Cannot export controller \'{0}\' as \'{1}\'! No $scope object provided via `locals`.',
+          name, identifier);
+      }
+
+      locals.$scope[identifier] = instance;
+    }
+  }];
+}
+
+/**
+ * @ngdoc service
+ * @name $document
+ * @requires $window
+ * @this
+ *
+ * @description
+ * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object.
+ *
+ * @example
+   <example module="documentExample" name="document">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+         <p>$document title: <b ng-bind="title"></b></p>
+         <p>window.document title: <b ng-bind="windowTitle"></b></p>
+       </div>
+     </file>
+     <file name="script.js">
+       angular.module('documentExample', [])
+         .controller('ExampleController', ['$scope', '$document', function($scope, $document) {
+           $scope.title = $document[0].title;
+           $scope.windowTitle = angular.element(window.document)[0].title;
+         }]);
+     </file>
+   </example>
+ */
+function $DocumentProvider() {
+  this.$get = ['$window', function(window) {
+    return jqLite(window.document);
+  }];
+}
+
+
+/**
+ * @private
+ * @this
+ * Listens for document visibility change and makes the current status accessible.
+ */
+function $$IsDocumentHiddenProvider() {
+  this.$get = ['$document', '$rootScope', function($document, $rootScope) {
+    var doc = $document[0];
+    var hidden = doc && doc.hidden;
+
+    $document.on('visibilitychange', changeListener);
+
+    $rootScope.$on('$destroy', function() {
+      $document.off('visibilitychange', changeListener);
+    });
+
+    function changeListener() {
+      hidden = doc.hidden;
+    }
+
+    return function() {
+      return hidden;
+    };
+  }];
+}
+
+/**
+ * @ngdoc service
+ * @name $exceptionHandler
+ * @requires ng.$log
+ * @this
+ *
+ * @description
+ * Any uncaught exception in AngularJS expressions is delegated to this service.
+ * The default implementation simply delegates to `$log.error` which logs it into
+ * the browser console.
+ *
+ * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
+ * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing.
+ *
+ * ## Example:
+ *
+ * The example below will overwrite the default `$exceptionHandler` in order to (a) log uncaught
+ * errors to the backend for later inspection by the developers and (b) to use `$log.warn()` instead
+ * of `$log.error()`.
+ *
+ * ```js
+ *   angular.
+ *     module('exceptionOverwrite', []).
+ *     factory('$exceptionHandler', ['$log', 'logErrorsToBackend', function($log, logErrorsToBackend) {
+ *       return function myExceptionHandler(exception, cause) {
+ *         logErrorsToBackend(exception, cause);
+ *         $log.warn(exception, cause);
+ *       };
+ *     }]);
+ * ```
+ *
+ * <hr />
+ * Note, that code executed in event-listeners (even those registered using jqLite's `on`/`bind`
+ * methods) does not delegate exceptions to the {@link ng.$exceptionHandler $exceptionHandler}
+ * (unless executed during a digest).
+ *
+ * If you wish, you can manually delegate exceptions, e.g.
+ * `try { ... } catch(e) { $exceptionHandler(e); }`
+ *
+ * @param {Error} exception Exception associated with the error.
+ * @param {string=} cause Optional information about the context in which
+ *       the error was thrown.
+ *
+ */
+function $ExceptionHandlerProvider() {
+  this.$get = ['$log', function($log) {
+    return function(exception, cause) {
+      $log.error.apply($log, arguments);
+    };
+  }];
+}
+
+var $$ForceReflowProvider = /** @this */ function() {
+  this.$get = ['$document', function($document) {
+    return function(domNode) {
+      //the line below will force the browser to perform a repaint so
+      //that all the animated elements within the animation frame will
+      //be properly updated and drawn on screen. This is required to
+      //ensure that the preparation animation is properly flushed so that
+      //the active state picks up from there. DO NOT REMOVE THIS LINE.
+      //DO NOT OPTIMIZE THIS LINE. THE MINIFIER WILL REMOVE IT OTHERWISE WHICH
+      //WILL RESULT IN AN UNPREDICTABLE BUG THAT IS VERY HARD TO TRACK DOWN AND
+      //WILL TAKE YEARS AWAY FROM YOUR LIFE.
+      if (domNode) {
+        if (!domNode.nodeType && domNode instanceof jqLite) {
+          domNode = domNode[0];
+        }
+      } else {
+        domNode = $document[0].body;
+      }
+      return domNode.offsetWidth + 1;
+    };
+  }];
+};
+
+var APPLICATION_JSON = 'application/json';
+var CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': APPLICATION_JSON + ';charset=utf-8'};
+var JSON_START = /^\[|^\{(?!\{)/;
+var JSON_ENDS = {
+  '[': /]$/,
+  '{': /}$/
+};
+var JSON_PROTECTION_PREFIX = /^\)]\}',?\n/;
+var $httpMinErr = minErr('$http');
+
+function serializeValue(v) {
+  if (isObject(v)) {
+    return isDate(v) ? v.toISOString() : toJson(v);
+  }
+  return v;
+}
+
+
+/** @this */
+function $HttpParamSerializerProvider() {
+  /**
+   * @ngdoc service
+   * @name $httpParamSerializer
+   * @description
+   *
+   * Default {@link $http `$http`} params serializer that converts objects to strings
+   * according to the following rules:
+   *
+   * * `{'foo': 'bar'}` results in `foo=bar`
+   * * `{'foo': Date.now()}` results in `foo=2015-04-01T09%3A50%3A49.262Z` (`toISOString()` and encoded representation of a Date object)
+   * * `{'foo': ['bar', 'baz']}` results in `foo=bar&foo=baz` (repeated key for each array element)
+   * * `{'foo': {'bar':'baz'}}` results in `foo=%7B%22bar%22%3A%22baz%22%7D` (stringified and encoded representation of an object)
+   *
+   * Note that serializer will sort the request parameters alphabetically.
+   */
+
+  this.$get = function() {
+    return function ngParamSerializer(params) {
+      if (!params) return '';
+      var parts = [];
+      forEachSorted(params, function(value, key) {
+        if (value === null || isUndefined(value) || isFunction(value)) return;
+        if (isArray(value)) {
+          forEach(value, function(v) {
+            parts.push(encodeUriQuery(key)  + '=' + encodeUriQuery(serializeValue(v)));
+          });
+        } else {
+          parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(value)));
+        }
+      });
+
+      return parts.join('&');
+    };
+  };
+}
+
+/** @this */
+function $HttpParamSerializerJQLikeProvider() {
+  /**
+   * @ngdoc service
+   * @name $httpParamSerializerJQLike
+   *
+   * @description
+   *
+   * Alternative {@link $http `$http`} params serializer that follows
+   * jQuery's [`param()`](http://api.jquery.com/jquery.param/) method logic.
+   * The serializer will also sort the params alphabetically.
+   *
+   * To use it for serializing `$http` request parameters, set it as the `paramSerializer` property:
+   *
+   * ```js
+   * $http({
+   *   url: myUrl,
+   *   method: 'GET',
+   *   params: myParams,
+   *   paramSerializer: '$httpParamSerializerJQLike'
+   * });
+   * ```
+   *
+   * It is also possible to set it as the default `paramSerializer` in the
+   * {@link $httpProvider#defaults `$httpProvider`}.
+   *
+   * Additionally, you can inject the serializer and use it explicitly, for example to serialize
+   * form data for submission:
+   *
+   * ```js
+   * .controller(function($http, $httpParamSerializerJQLike) {
+   *   //...
+   *
+   *   $http({
+   *     url: myUrl,
+   *     method: 'POST',
+   *     data: $httpParamSerializerJQLike(myData),
+   *     headers: {
+   *       'Content-Type': 'application/x-www-form-urlencoded'
+   *     }
+   *   });
+   *
+   * });
+   * ```
+   *
+   */
+  this.$get = function() {
+    return function jQueryLikeParamSerializer(params) {
+      if (!params) return '';
+      var parts = [];
+      serialize(params, '', true);
+      return parts.join('&');
+
+      function serialize(toSerialize, prefix, topLevel) {
+        if (toSerialize === null || isUndefined(toSerialize)) return;
+        if (isArray(toSerialize)) {
+          forEach(toSerialize, function(value, index) {
+            serialize(value, prefix + '[' + (isObject(value) ? index : '') + ']');
+          });
+        } else if (isObject(toSerialize) && !isDate(toSerialize)) {
+          forEachSorted(toSerialize, function(value, key) {
+            serialize(value, prefix +
+                (topLevel ? '' : '[') +
+                key +
+                (topLevel ? '' : ']'));
+          });
+        } else {
+          parts.push(encodeUriQuery(prefix) + '=' + encodeUriQuery(serializeValue(toSerialize)));
+        }
+      }
+    };
+  };
+}
+
+function defaultHttpResponseTransform(data, headers) {
+  if (isString(data)) {
+    // Strip json vulnerability protection prefix and trim whitespace
+    var tempData = data.replace(JSON_PROTECTION_PREFIX, '').trim();
+
+    if (tempData) {
+      var contentType = headers('Content-Type');
+      var hasJsonContentType = contentType && (contentType.indexOf(APPLICATION_JSON) === 0);
+
+      if (hasJsonContentType || isJsonLike(tempData)) {
+        try {
+          data = fromJson(tempData);
+        } catch (e) {
+          if (!hasJsonContentType) {
+            return data;
+          }
+          throw $httpMinErr('baddata', 'Data must be a valid JSON object. Received: "{0}". ' +
+          'Parse error: "{1}"', data, e);
+        }
+      }
+    }
+  }
+
+  return data;
+}
+
+function isJsonLike(str) {
+    var jsonStart = str.match(JSON_START);
+    return jsonStart && JSON_ENDS[jsonStart[0]].test(str);
+}
+
+/**
+ * Parse headers into key value object
+ *
+ * @param {string} headers Raw headers as a string
+ * @returns {Object} Parsed headers as key value object
+ */
+function parseHeaders(headers) {
+  var parsed = createMap(), i;
+
+  function fillInParsed(key, val) {
+    if (key) {
+      parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
+    }
+  }
+
+  if (isString(headers)) {
+    forEach(headers.split('\n'), function(line) {
+      i = line.indexOf(':');
+      fillInParsed(lowercase(trim(line.substr(0, i))), trim(line.substr(i + 1)));
+    });
+  } else if (isObject(headers)) {
+    forEach(headers, function(headerVal, headerKey) {
+      fillInParsed(lowercase(headerKey), trim(headerVal));
+    });
+  }
+
+  return parsed;
+}
+
+
+/**
+ * Returns a function that provides access to parsed headers.
+ *
+ * Headers are lazy parsed when first requested.
+ * @see parseHeaders
+ *
+ * @param {(string|Object)} headers Headers to provide access to.
+ * @returns {function(string=)} Returns a getter function which if called with:
+ *
+ *   - if called with an argument returns a single header value or null
+ *   - if called with no arguments returns an object containing all headers.
+ */
+function headersGetter(headers) {
+  var headersObj;
+
+  return function(name) {
+    if (!headersObj) headersObj =  parseHeaders(headers);
+
+    if (name) {
+      var value = headersObj[lowercase(name)];
+      if (value === undefined) {
+        value = null;
+      }
+      return value;
+    }
+
+    return headersObj;
+  };
+}
+
+
+/**
+ * Chain all given functions
+ *
+ * This function is used for both request and response transforming
+ *
+ * @param {*} data Data to transform.
+ * @param {function(string=)} headers HTTP headers getter fn.
+ * @param {number} status HTTP status code of the response.
+ * @param {(Function|Array.<Function>)} fns Function or an array of functions.
+ * @returns {*} Transformed data.
+ */
+function transformData(data, headers, status, fns) {
+  if (isFunction(fns)) {
+    return fns(data, headers, status);
+  }
+
+  forEach(fns, function(fn) {
+    data = fn(data, headers, status);
+  });
+
+  return data;
+}
+
+
+function isSuccess(status) {
+  return 200 <= status && status < 300;
+}
+
+
+/**
+ * @ngdoc provider
+ * @name $httpProvider
+ * @this
+ *
+ * @description
+ * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service.
+ */
+function $HttpProvider() {
+  /**
+   * @ngdoc property
+   * @name $httpProvider#defaults
+   * @description
+   *
+   * Object containing default values for all {@link ng.$http $http} requests.
+   *
+   * - **`defaults.cache`** - {boolean|Object} - A boolean value or object created with
+   * {@link ng.$cacheFactory `$cacheFactory`} to enable or disable caching of HTTP responses
+   * by default. See {@link $http#caching $http Caching} for more information.
+   *
+   * - **`defaults.headers`** - {Object} - Default headers for all $http requests.
+   * Refer to {@link ng.$http#setting-http-headers $http} for documentation on
+   * setting default headers.
+   *     - **`defaults.headers.common`**
+   *     - **`defaults.headers.post`**
+   *     - **`defaults.headers.put`**
+   *     - **`defaults.headers.patch`**
+   *
+   * - **`defaults.jsonpCallbackParam`** - `{string}` - the name of the query parameter that passes the name of the
+   * callback in a JSONP request. The value of this parameter will be replaced with the expression generated by the
+   * {@link $jsonpCallbacks} service. Defaults to `'callback'`.
+   *
+   * - **`defaults.paramSerializer`** - `{string|function(Object<string,string>):string}` - A function
+   *  used to the prepare string representation of request parameters (specified as an object).
+   *  If specified as string, it is interpreted as a function registered with the {@link auto.$injector $injector}.
+   *  Defaults to {@link ng.$httpParamSerializer $httpParamSerializer}.
+   *
+   * - **`defaults.transformRequest`** -
+   * `{Array<function(data, headersGetter)>|function(data, headersGetter)}` -
+   * An array of functions (or a single function) which are applied to the request data.
+   * By default, this is an array with one request transformation function:
+   *
+   *   - If the `data` property of the request configuration object contains an object, serialize it
+   *     into JSON format.
+   *
+   * - **`defaults.transformResponse`** -
+   * `{Array<function(data, headersGetter, status)>|function(data, headersGetter, status)}` -
+   * An array of functions (or a single function) which are applied to the response data. By default,
+   * this is an array which applies one response transformation function that does two things:
+   *
+   *  - If XSRF prefix is detected, strip it
+   *    (see {@link ng.$http#security-considerations Security Considerations in the $http docs}).
+   *  - If the `Content-Type` is `application/json` or the response looks like JSON,
+   *    deserialize it using a JSON parser.
+   *
+   * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token.
+   * Defaults value is `'XSRF-TOKEN'`.
+   *
+   * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the
+   * XSRF token. Defaults value is `'X-XSRF-TOKEN'`.
+   *
+   */
+  var defaults = this.defaults = {
+    // transform incoming response data
+    transformResponse: [defaultHttpResponseTransform],
+
+    // transform outgoing request data
+    transformRequest: [function(d) {
+      return isObject(d) && !isFile(d) && !isBlob(d) && !isFormData(d) ? toJson(d) : d;
+    }],
+
+    // default headers
+    headers: {
+      common: {
+        'Accept': 'application/json, text/plain, */*'
+      },
+      post:   shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
+      put:    shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
+      patch:  shallowCopy(CONTENT_TYPE_APPLICATION_JSON)
+    },
+
+    xsrfCookieName: 'XSRF-TOKEN',
+    xsrfHeaderName: 'X-XSRF-TOKEN',
+
+    paramSerializer: '$httpParamSerializer',
+
+    jsonpCallbackParam: 'callback'
+  };
+
+  var useApplyAsync = false;
+  /**
+   * @ngdoc method
+   * @name $httpProvider#useApplyAsync
+   * @description
+   *
+   * Configure $http service to combine processing of multiple http responses received at around
+   * the same time via {@link ng.$rootScope.Scope#$applyAsync $rootScope.$applyAsync}. This can result in
+   * significant performance improvement for bigger applications that make many HTTP requests
+   * concurrently (common during application bootstrap).
+   *
+   * Defaults to false. If no value is specified, returns the current configured value.
+   *
+   * @param {boolean=} value If true, when requests are loaded, they will schedule a deferred
+   *    "apply" on the next tick, giving time for subsequent requests in a roughly ~10ms window
+   *    to load and share the same digest cycle.
+   *
+   * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining.
+   *    otherwise, returns the current configured value.
+   */
+  this.useApplyAsync = function(value) {
+    if (isDefined(value)) {
+      useApplyAsync = !!value;
+      return this;
+    }
+    return useApplyAsync;
+  };
+
+  /**
+   * @ngdoc property
+   * @name $httpProvider#interceptors
+   * @description
+   *
+   * Array containing service factories for all synchronous or asynchronous {@link ng.$http $http}
+   * pre-processing of request or postprocessing of responses.
+   *
+   * These service factories are ordered by request, i.e. they are applied in the same order as the
+   * array, on request, but reverse order, on response.
+   *
+   * {@link ng.$http#interceptors Interceptors detailed info}
+   */
+  var interceptorFactories = this.interceptors = [];
+
+  /**
+   * @ngdoc property
+   * @name $httpProvider#xsrfWhitelistedOrigins
+   * @description
+   *
+   * Array containing URLs whose origins are trusted to receive the XSRF token. See the
+   * {@link ng.$http#security-considerations Security Considerations} sections for more details on
+   * XSRF.
+   *
+   * **Note:** An "origin" consists of the [URI scheme](https://en.wikipedia.org/wiki/URI_scheme),
+   * the [hostname](https://en.wikipedia.org/wiki/Hostname) and the
+   * [port number](https://en.wikipedia.org/wiki/Port_(computer_networking). For `http:` and
+   * `https:`, the port number can be omitted if using th default ports (80 and 443 respectively).
+   * Examples: `http://example.com`, `https://api.example.com:9876`
+   *
+   * <div class="alert alert-warning">
+   *   It is not possible to whitelist specific URLs/paths. The `path`, `query` and `fragment` parts
+   *   of a URL will be ignored. For example, `https://foo.com/path/bar?query=baz#fragment` will be
+   *   treated as `https://foo.com`, meaning that **all** requests to URLs starting with
+   *   `https://foo.com/` will include the XSRF token.
+   * </div>
+   *
+   * @example
+   *
+   * ```js
+   * // App served from `https://example.com/`.
+   * angular.
+   *   module('xsrfWhitelistedOriginsExample', []).
+   *   config(['$httpProvider', function($httpProvider) {
+   *     $httpProvider.xsrfWhitelistedOrigins.push('https://api.example.com');
+   *   }]).
+   *   run(['$http', function($http) {
+   *     // The XSRF token will be sent.
+   *     $http.get('https://api.example.com/preferences').then(...);
+   *
+   *     // The XSRF token will NOT be sent.
+   *     $http.get('https://stats.example.com/activity').then(...);
+   *   }]);
+   * ```
+   */
+  var xsrfWhitelistedOrigins = this.xsrfWhitelistedOrigins = [];
+
+  this.$get = ['$browser', '$httpBackend', '$$cookieReader', '$cacheFactory', '$rootScope', '$q', '$injector', '$sce',
+      function($browser, $httpBackend, $$cookieReader, $cacheFactory, $rootScope, $q, $injector, $sce) {
+
+    var defaultCache = $cacheFactory('$http');
+
+    /**
+     * Make sure that default param serializer is exposed as a function
+     */
+    defaults.paramSerializer = isString(defaults.paramSerializer) ?
+      $injector.get(defaults.paramSerializer) : defaults.paramSerializer;
+
+    /**
+     * Interceptors stored in reverse order. Inner interceptors before outer interceptors.
+     * The reversal is needed so that we can build up the interception chain around the
+     * server request.
+     */
+    var reversedInterceptors = [];
+
+    forEach(interceptorFactories, function(interceptorFactory) {
+      reversedInterceptors.unshift(isString(interceptorFactory)
+          ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory));
+    });
+
+    /**
+     * A function to check request URLs against a list of allowed origins.
+     */
+    var urlIsAllowedOrigin = urlIsAllowedOriginFactory(xsrfWhitelistedOrigins);
+
+    /**
+     * @ngdoc service
+     * @kind function
+     * @name $http
+     * @requires ng.$httpBackend
+     * @requires $cacheFactory
+     * @requires $rootScope
+     * @requires $q
+     * @requires $injector
+     *
+     * @description
+     * The `$http` service is a core AngularJS service that facilitates communication with the remote
+     * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest)
+     * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP).
+     *
+     * For unit testing applications that use `$http` service, see
+     * {@link ngMock.$httpBackend $httpBackend mock}.
+     *
+     * For a higher level of abstraction, please check out the {@link ngResource.$resource
+     * $resource} service.
+     *
+     * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
+     * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage
+     * it is important to familiarize yourself with these APIs and the guarantees they provide.
+     *
+     *
+     * ## General usage
+     * The `$http` service is a function which takes a single argument — a {@link $http#usage configuration object} —
+     * that is used to generate an HTTP request and returns  a {@link ng.$q promise} that is
+     * resolved (request success) or rejected (request failure) with a
+     * {@link ng.$http#$http-returns response} object.
+     *
+     * ```js
+     *   // Simple GET request example:
+     *   $http({
+     *     method: 'GET',
+     *     url: '/someUrl'
+     *   }).then(function successCallback(response) {
+     *       // this callback will be called asynchronously
+     *       // when the response is available
+     *     }, function errorCallback(response) {
+     *       // called asynchronously if an error occurs
+     *       // or server returns response with an error status.
+     *     });
+     * ```
+     *
+     *
+     * ## Shortcut methods
+     *
+     * Shortcut methods are also available. All shortcut methods require passing in the URL, and
+     * request data must be passed in for POST/PUT requests. An optional config can be passed as the
+     * last argument.
+     *
+     * ```js
+     *   $http.get('/someUrl', config).then(successCallback, errorCallback);
+     *   $http.post('/someUrl', data, config).then(successCallback, errorCallback);
+     * ```
+     *
+     * Complete list of shortcut methods:
+     *
+     * - {@link ng.$http#get $http.get}
+     * - {@link ng.$http#head $http.head}
+     * - {@link ng.$http#post $http.post}
+     * - {@link ng.$http#put $http.put}
+     * - {@link ng.$http#delete $http.delete}
+     * - {@link ng.$http#jsonp $http.jsonp}
+     * - {@link ng.$http#patch $http.patch}
+     *
+     *
+     * ## Writing Unit Tests that use $http
+     * When unit testing (using {@link ngMock ngMock}), it is necessary to call
+     * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending
+     * request using trained responses.
+     *
+     * ```
+     * $httpBackend.expectGET(...);
+     * $http.get(...);
+     * $httpBackend.flush();
+     * ```
+     *
+     * ## Setting HTTP Headers
+     *
+     * The $http service will automatically add certain HTTP headers to all requests. These defaults
+     * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
+     * object, which currently contains this default configuration:
+     *
+     * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
+     *   - <code>Accept: application/json, text/plain, \*&#65279;/&#65279;\*</code>
+     * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests)
+     *   - `Content-Type: application/json`
+     * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests)
+     *   - `Content-Type: application/json`
+     *
+     * To add or overwrite these defaults, simply add or remove a property from these configuration
+     * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
+     * with the lowercased HTTP method name as the key, e.g.
+     * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }`.
+     *
+     * The defaults can also be set at runtime via the `$http.defaults` object in the same
+     * fashion. For example:
+     *
+     * ```
+     * module.run(function($http) {
+     *   $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w';
+     * });
+     * ```
+     *
+     * In addition, you can supply a `headers` property in the config object passed when
+     * calling `$http(config)`, which overrides the defaults without changing them globally.
+     *
+     * To explicitly remove a header automatically added via $httpProvider.defaults.headers on a per request basis,
+     * Use the `headers` property, setting the desired header to `undefined`. For example:
+     *
+     * ```js
+     * var req = {
+     *  method: 'POST',
+     *  url: 'http://example.com',
+     *  headers: {
+     *    'Content-Type': undefined
+     *  },
+     *  data: { test: 'test' }
+     * }
+     *
+     * $http(req).then(function(){...}, function(){...});
+     * ```
+     *
+     * ## Transforming Requests and Responses
+     *
+     * Both requests and responses can be transformed using transformation functions: `transformRequest`
+     * and `transformResponse`. These properties can be a single function that returns
+     * the transformed value (`function(data, headersGetter, status)`) or an array of such transformation functions,
+     * which allows you to `push` or `unshift` a new transformation function into the transformation chain.
+     *
+     * <div class="alert alert-warning">
+     * **Note:** AngularJS does not make a copy of the `data` parameter before it is passed into the `transformRequest` pipeline.
+     * That means changes to the properties of `data` are not local to the transform function (since Javascript passes objects by reference).
+     * For example, when calling `$http.get(url, $scope.myObject)`, modifications to the object's properties in a transformRequest
+     * function will be reflected on the scope and in any templates where the object is data-bound.
+     * To prevent this, transform functions should have no side-effects.
+     * If you need to modify properties, it is recommended to make a copy of the data, or create new object to return.
+     * </div>
+     *
+     * ### Default Transformations
+     *
+     * The `$httpProvider` provider and `$http` service expose `defaults.transformRequest` and
+     * `defaults.transformResponse` properties. If a request does not provide its own transformations
+     * then these will be applied.
+     *
+     * You can augment or replace the default transformations by modifying these properties by adding to or
+     * replacing the array.
+     *
+     * AngularJS provides the following default transformations:
+     *
+     * Request transformations (`$httpProvider.defaults.transformRequest` and `$http.defaults.transformRequest`) is
+     * an array with one function that does the following:
+     *
+     * - If the `data` property of the request configuration object contains an object, serialize it
+     *   into JSON format.
+     *
+     * Response transformations (`$httpProvider.defaults.transformResponse` and `$http.defaults.transformResponse`) is
+     * an array with one function that does the following:
+     *
+     *  - If XSRF prefix is detected, strip it (see Security Considerations section below).
+     *  - If the `Content-Type` is `application/json` or the response looks like JSON,
+   *      deserialize it using a JSON parser.
+     *
+     *
+     * ### Overriding the Default Transformations Per Request
+     *
+     * If you wish to override the request/response transformations only for a single request then provide
+     * `transformRequest` and/or `transformResponse` properties on the configuration object passed
+     * into `$http`.
+     *
+     * Note that if you provide these properties on the config object the default transformations will be
+     * overwritten. If you wish to augment the default transformations then you must include them in your
+     * local transformation array.
+     *
+     * The following code demonstrates adding a new response transformation to be run after the default response
+     * transformations have been run.
+     *
+     * ```js
+     * function appendTransform(defaults, transform) {
+     *
+     *   // We can't guarantee that the default transformation is an array
+     *   defaults = angular.isArray(defaults) ? defaults : [defaults];
+     *
+     *   // Append the new transformation to the defaults
+     *   return defaults.concat(transform);
+     * }
+     *
+     * $http({
+     *   url: '...',
+     *   method: 'GET',
+     *   transformResponse: appendTransform($http.defaults.transformResponse, function(value) {
+     *     return doTransform(value);
+     *   })
+     * });
+     * ```
+     *
+     *
+     * ## Caching
+     *
+     * {@link ng.$http `$http`} responses are not cached by default. To enable caching, you must
+     * set the config.cache value or the default cache value to TRUE or to a cache object (created
+     * with {@link ng.$cacheFactory `$cacheFactory`}). If defined, the value of config.cache takes
+     * precedence over the default cache value.
+     *
+     * In order to:
+     *   * cache all responses - set the default cache value to TRUE or to a cache object
+     *   * cache a specific response - set config.cache value to TRUE or to a cache object
+     *
+     * If caching is enabled, but neither the default cache nor config.cache are set to a cache object,
+     * then the default `$cacheFactory("$http")` object is used.
+     *
+     * The default cache value can be set by updating the
+     * {@link ng.$http#defaults `$http.defaults.cache`} property or the
+     * {@link $httpProvider#defaults `$httpProvider.defaults.cache`} property.
+     *
+     * When caching is enabled, {@link ng.$http `$http`} stores the response from the server using
+     * the relevant cache object. The next time the same request is made, the response is returned
+     * from the cache without sending a request to the server.
+     *
+     * Take note that:
+     *
+     *   * Only GET and JSONP requests are cached.
+     *   * The cache key is the request URL including search parameters; headers are not considered.
+     *   * Cached responses are returned asynchronously, in the same way as responses from the server.
+     *   * If multiple identical requests are made using the same cache, which is not yet populated,
+     *     one request will be made to the server and remaining requests will return the same response.
+     *   * A cache-control header on the response does not affect if or how responses are cached.
+     *
+     *
+     * ## Interceptors
+     *
+     * Before you start creating interceptors, be sure to understand the
+     * {@link ng.$q $q and deferred/promise APIs}.
+     *
+     * For purposes of global error handling, authentication, or any kind of synchronous or
+     * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be
+     * able to intercept requests before they are handed to the server and
+     * responses before they are handed over to the application code that
+     * initiated these requests. The interceptors leverage the {@link ng.$q
+     * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing.
+     *
+     * The interceptors are service factories that are registered with the `$httpProvider` by
+     * adding them to the `$httpProvider.interceptors` array. The factory is called and
+     * injected with dependencies (if specified) and returns the interceptor.
+     *
+     * There are two kinds of interceptors (and two kinds of rejection interceptors):
+     *
+     *   * `request`: interceptors get called with a http {@link $http#usage config} object. The function is free to
+     *     modify the `config` object or create a new one. The function needs to return the `config`
+     *     object directly, or a promise containing the `config` or a new `config` object.
+     *   * `requestError`: interceptor gets called when a previous interceptor threw an error or
+     *     resolved with a rejection.
+     *   * `response`: interceptors get called with http `response` object. The function is free to
+     *     modify the `response` object or create a new one. The function needs to return the `response`
+     *     object directly, or as a promise containing the `response` or a new `response` object.
+     *   * `responseError`: interceptor gets called when a previous interceptor threw an error or
+     *     resolved with a rejection.
+     *
+     *
+     * ```js
+     *   // register the interceptor as a service
+     *   $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
+     *     return {
+     *       // optional method
+     *       'request': function(config) {
+     *         // do something on success
+     *         return config;
+     *       },
+     *
+     *       // optional method
+     *      'requestError': function(rejection) {
+     *         // do something on error
+     *         if (canRecover(rejection)) {
+     *           return responseOrNewPromise
+     *         }
+     *         return $q.reject(rejection);
+     *       },
+     *
+     *
+     *
+     *       // optional method
+     *       'response': function(response) {
+     *         // do something on success
+     *         return response;
+     *       },
+     *
+     *       // optional method
+     *      'responseError': function(rejection) {
+     *         // do something on error
+     *         if (canRecover(rejection)) {
+     *           return responseOrNewPromise
+     *         }
+     *         return $q.reject(rejection);
+     *       }
+     *     };
+     *   });
+     *
+     *   $httpProvider.interceptors.push('myHttpInterceptor');
+     *
+     *
+     *   // alternatively, register the interceptor via an anonymous factory
+     *   $httpProvider.interceptors.push(function($q, dependency1, dependency2) {
+     *     return {
+     *      'request': function(config) {
+     *          // same as above
+     *       },
+     *
+     *       'response': function(response) {
+     *          // same as above
+     *       }
+     *     };
+     *   });
+     * ```
+     *
+     * ## Security Considerations
+     *
+     * When designing web applications, consider security threats from:
+     *
+     * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
+     * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery)
+     *
+     * Both server and the client must cooperate in order to eliminate these threats. AngularJS comes
+     * pre-configured with strategies that address these issues, but for this to work backend server
+     * cooperation is required.
+     *
+     * ### JSON Vulnerability Protection
+     *
+     * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
+     * allows third party website to turn your JSON resource URL into
+     * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To
+     * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
+     * AngularJS will automatically strip the prefix before processing it as JSON.
+     *
+     * For example if your server needs to return:
+     * ```js
+     * ['one','two']
+     * ```
+     *
+     * which is vulnerable to attack, your server can return:
+     * ```js
+     * )]}',
+     * ['one','two']
+     * ```
+     *
+     * AngularJS will strip the prefix, before processing the JSON.
+     *
+     *
+     * ### Cross Site Request Forgery (XSRF) Protection
+     *
+     * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is an attack technique by
+     * which the attacker can trick an authenticated user into unknowingly executing actions on your
+     * website. AngularJS provides a mechanism to counter XSRF. When performing XHR requests, the
+     * $http service reads a token from a cookie (by default, `XSRF-TOKEN`) and sets it as an HTTP
+     * header (by default `X-XSRF-TOKEN`). Since only JavaScript that runs on your domain could read
+     * the cookie, your server can be assured that the XHR came from JavaScript running on your
+     * domain.
+     *
+     * To take advantage of this, your server needs to set a token in a JavaScript readable session
+     * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the
+     * server can verify that the cookie matches the `X-XSRF-TOKEN` HTTP header, and therefore be
+     * sure that only JavaScript running on your domain could have sent the request. The token must
+     * be unique for each user and must be verifiable by the server (to prevent the JavaScript from
+     * making up its own tokens). We recommend that the token is a digest of your site's
+     * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography&#41;)
+     * for added security.
+     *
+     * The header will &mdash; by default &mdash; **not** be set for cross-domain requests. This
+     * prevents unauthorized servers (e.g. malicious or compromised 3rd-party APIs) from gaining
+     * access to your users' XSRF tokens and exposing them to Cross Site Request Forgery. If you
+     * want to, you can whitelist additional origins to also receive the XSRF token, by adding them
+     * to {@link ng.$httpProvider#xsrfWhitelistedOrigins xsrfWhitelistedOrigins}. This might be
+     * useful, for example, if your application, served from `example.com`, needs to access your API
+     * at `api.example.com`.
+     * See {@link ng.$httpProvider#xsrfWhitelistedOrigins $httpProvider.xsrfWhitelistedOrigins} for
+     * more details.
+     *
+     * <div class="alert alert-danger">
+     *   **Warning**<br />
+     *   Only whitelist origins that you have control over and make sure you understand the
+     *   implications of doing so.
+     * </div>
+     *
+     * The name of the cookie and the header can be specified using the `xsrfCookieName` and
+     * `xsrfHeaderName` properties of either `$httpProvider.defaults` at config-time,
+     * `$http.defaults` at run-time, or the per-request config object.
+     *
+     * In order to prevent collisions in environments where multiple AngularJS apps share the
+     * same domain or subdomain, we recommend that each application uses a unique cookie name.
+     *
+     *
+     * @param {object} config Object describing the request to be made and how it should be
+     *    processed. The object has following properties:
+     *
+     *    - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
+     *    - **url** – `{string|TrustedObject}` – Absolute or relative URL of the resource that is being requested;
+     *      or an object created by a call to `$sce.trustAsResourceUrl(url)`.
+     *    - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be serialized
+     *      with the `paramSerializer` and appended as GET parameters.
+     *    - **data** – `{string|Object}` – Data to be sent as the request message data.
+     *    - **headers** – `{Object}` – Map of strings or functions which return strings representing
+     *      HTTP headers to send to the server. If the return value of a function is null, the
+     *      header will not be sent. Functions accept a config object as an argument.
+     *    - **eventHandlers** - `{Object}` - Event listeners to be bound to the XMLHttpRequest object.
+     *      To bind events to the XMLHttpRequest upload object, use `uploadEventHandlers`.
+     *      The handler will be called in the context of a `$apply` block.
+     *    - **uploadEventHandlers** - `{Object}` - Event listeners to be bound to the XMLHttpRequest upload
+     *      object. To bind events to the XMLHttpRequest object, use `eventHandlers`.
+     *      The handler will be called in the context of a `$apply` block.
+     *    - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token.
+     *    - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token.
+     *    - **transformRequest** –
+     *      `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
+     *      transform function or an array of such functions. The transform function takes the http
+     *      request body and headers and returns its transformed (typically serialized) version.
+     *      See {@link ng.$http#overriding-the-default-transformations-per-request
+     *      Overriding the Default Transformations}
+     *    - **transformResponse** –
+     *      `{function(data, headersGetter, status)|Array.<function(data, headersGetter, status)>}` –
+     *      transform function or an array of such functions. The transform function takes the http
+     *      response body, headers and status and returns its transformed (typically deserialized) version.
+     *      See {@link ng.$http#overriding-the-default-transformations-per-request
+     *      Overriding the Default Transformations}
+     *    - **paramSerializer** - `{string|function(Object<string,string>):string}` - A function used to
+     *      prepare the string representation of request parameters (specified as an object).
+     *      If specified as string, it is interpreted as function registered with the
+     *      {@link $injector $injector}, which means you can create your own serializer
+     *      by registering it as a {@link auto.$provide#service service}.
+     *      The default serializer is the {@link $httpParamSerializer $httpParamSerializer};
+     *      alternatively, you can use the {@link $httpParamSerializerJQLike $httpParamSerializerJQLike}
+     *    - **cache** – `{boolean|Object}` – A boolean value or object created with
+     *      {@link ng.$cacheFactory `$cacheFactory`} to enable or disable caching of the HTTP response.
+     *      See {@link $http#caching $http Caching} for more information.
+     *    - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise}
+     *      that should abort the request when resolved.
+     *
+     *      A numerical timeout or a promise returned from {@link ng.$timeout $timeout}, will set
+     *      the `xhrStatus` in the {@link $http#$http-returns response} to "timeout", and any other
+     *      resolved promise will set it to "abort", following standard XMLHttpRequest behavior.
+     *
+     *    - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the
+     *      XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials)
+     *      for more information.
+     *    - **responseType** - `{string}` - see
+     *      [XMLHttpRequest.responseType](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest#xmlhttprequest-responsetype).
+     *
+     * @returns {HttpPromise} A {@link ng.$q `Promise}` that will be resolved (request success)
+     *   or rejected (request failure) with a response object.
+     *
+     *   The response object has these properties:
+     *
+     *   - **data** – `{string|Object}` – The response body transformed with
+     *     the transform functions.
+     *   - **status** – `{number}` – HTTP status code of the response.
+     *   - **headers** – `{function([headerName])}` – Header getter function.
+     *   - **config** – `{Object}` – The configuration object that was used
+     *     to generate the request.
+     *   - **statusText** – `{string}` – HTTP status text of the response.
+     *   - **xhrStatus** – `{string}` – Status of the XMLHttpRequest
+     *     (`complete`, `error`, `timeout` or `abort`).
+     *
+     *
+     *   A response status code between 200 and 299 is considered a success status
+     *   and will result in the success callback being called. Any response status
+     *   code outside of that range is considered an error status and will result
+     *   in the error callback being called.
+     *   Also, status codes less than -1 are normalized to zero. -1 usually means
+     *   the request was aborted, e.g. using a `config.timeout`. More information
+     *   about the status might be available in the `xhrStatus` property.
+     *
+     *   Note that if the response is a redirect, XMLHttpRequest will transparently
+     *   follow it, meaning that the outcome (success or error) will be determined
+     *   by the final response status code.
+     *
+     *
+     * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
+     *   requests. This is primarily meant to be used for debugging purposes.
+     *
+     *
+     * @example
+<example module="httpExample" name="http-service">
+<file name="index.html">
+  <div ng-controller="FetchController">
+    <select ng-model="method" aria-label="Request method">
+      <option>GET</option>
+      <option>JSONP</option>
+    </select>
+    <input type="text" ng-model="url" size="80" aria-label="URL" />
+    <button id="fetchbtn" ng-click="fetch()">fetch</button><br>
+    <button id="samplegetbtn" ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
+    <button id="samplejsonpbtn"
+      ng-click="updateModel('JSONP',
+                    'https://angularjs.org/greet.php?name=Super%20Hero')">
+      Sample JSONP
+    </button>
+    <button id="invalidjsonpbtn"
+      ng-click="updateModel('JSONP', 'https://angularjs.org/doesntexist')">
+        Invalid JSONP
+      </button>
+    <pre>http status code: {{status}}</pre>
+    <pre>http response data: {{data}}</pre>
+  </div>
+</file>
+<file name="script.js">
+  angular.module('httpExample', [])
+    .config(['$sceDelegateProvider', function($sceDelegateProvider) {
+      // We must whitelist the JSONP endpoint that we are using to show that we trust it
+      $sceDelegateProvider.resourceUrlWhitelist([
+        'self',
+        'https://angularjs.org/**'
+      ]);
+    }])
+    .controller('FetchController', ['$scope', '$http', '$templateCache',
+      function($scope, $http, $templateCache) {
+        $scope.method = 'GET';
+        $scope.url = 'http-hello.html';
+
+        $scope.fetch = function() {
+          $scope.code = null;
+          $scope.response = null;
+
+          $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
+            then(function(response) {
+              $scope.status = response.status;
+              $scope.data = response.data;
+            }, function(response) {
+              $scope.data = response.data || 'Request failed';
+              $scope.status = response.status;
+          });
+        };
+
+        $scope.updateModel = function(method, url) {
+          $scope.method = method;
+          $scope.url = url;
+        };
+      }]);
+</file>
+<file name="http-hello.html">
+  Hello, $http!
+</file>
+<file name="protractor.js" type="protractor">
+  var status = element(by.binding('status'));
+  var data = element(by.binding('data'));
+  var fetchBtn = element(by.id('fetchbtn'));
+  var sampleGetBtn = element(by.id('samplegetbtn'));
+  var invalidJsonpBtn = element(by.id('invalidjsonpbtn'));
+
+  it('should make an xhr GET request', function() {
+    sampleGetBtn.click();
+    fetchBtn.click();
+    expect(status.getText()).toMatch('200');
+    expect(data.getText()).toMatch(/Hello, \$http!/);
+  });
+
+// Commented out due to flakes. See https://github.com/angular/angular.js/issues/9185
+// it('should make a JSONP request to angularjs.org', function() {
+//   var sampleJsonpBtn = element(by.id('samplejsonpbtn'));
+//   sampleJsonpBtn.click();
+//   fetchBtn.click();
+//   expect(status.getText()).toMatch('200');
+//   expect(data.getText()).toMatch(/Super Hero!/);
+// });
+
+  it('should make JSONP request to invalid URL and invoke the error handler',
+      function() {
+    invalidJsonpBtn.click();
+    fetchBtn.click();
+    expect(status.getText()).toMatch('0');
+    expect(data.getText()).toMatch('Request failed');
+  });
+</file>
+</example>
+     */
+    function $http(requestConfig) {
+
+      if (!isObject(requestConfig)) {
+        throw minErr('$http')('badreq', 'Http request configuration must be an object.  Received: {0}', requestConfig);
+      }
+
+      if (!isString($sce.valueOf(requestConfig.url))) {
+        throw minErr('$http')('badreq', 'Http request configuration url must be a string or a $sce trusted object.  Received: {0}', requestConfig.url);
+      }
+
+      var config = extend({
+        method: 'get',
+        transformRequest: defaults.transformRequest,
+        transformResponse: defaults.transformResponse,
+        paramSerializer: defaults.paramSerializer,
+        jsonpCallbackParam: defaults.jsonpCallbackParam
+      }, requestConfig);
+
+      config.headers = mergeHeaders(requestConfig);
+      config.method = uppercase(config.method);
+      config.paramSerializer = isString(config.paramSerializer) ?
+          $injector.get(config.paramSerializer) : config.paramSerializer;
+
+      $browser.$$incOutstandingRequestCount();
+
+      var requestInterceptors = [];
+      var responseInterceptors = [];
+      var promise = $q.resolve(config);
+
+      // apply interceptors
+      forEach(reversedInterceptors, function(interceptor) {
+        if (interceptor.request || interceptor.requestError) {
+          requestInterceptors.unshift(interceptor.request, interceptor.requestError);
+        }
+        if (interceptor.response || interceptor.responseError) {
+          responseInterceptors.push(interceptor.response, interceptor.responseError);
+        }
+      });
+
+      promise = chainInterceptors(promise, requestInterceptors);
+      promise = promise.then(serverRequest);
+      promise = chainInterceptors(promise, responseInterceptors);
+      promise = promise.finally(completeOutstandingRequest);
+
+      return promise;
+
+
+      function chainInterceptors(promise, interceptors) {
+        for (var i = 0, ii = interceptors.length; i < ii;) {
+          var thenFn = interceptors[i++];
+          var rejectFn = interceptors[i++];
+
+          promise = promise.then(thenFn, rejectFn);
+        }
+
+        interceptors.length = 0;
+
+        return promise;
+      }
+
+      function completeOutstandingRequest() {
+        $browser.$$completeOutstandingRequest(noop);
+      }
+
+      function executeHeaderFns(headers, config) {
+        var headerContent, processedHeaders = {};
+
+        forEach(headers, function(headerFn, header) {
+          if (isFunction(headerFn)) {
+            headerContent = headerFn(config);
+            if (headerContent != null) {
+              processedHeaders[header] = headerContent;
+            }
+          } else {
+            processedHeaders[header] = headerFn;
+          }
+        });
+
+        return processedHeaders;
+      }
+
+      function mergeHeaders(config) {
+        var defHeaders = defaults.headers,
+            reqHeaders = extend({}, config.headers),
+            defHeaderName, lowercaseDefHeaderName, reqHeaderName;
+
+        defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]);
+
+        // using for-in instead of forEach to avoid unnecessary iteration after header has been found
+        defaultHeadersIteration:
+        for (defHeaderName in defHeaders) {
+          lowercaseDefHeaderName = lowercase(defHeaderName);
+
+          for (reqHeaderName in reqHeaders) {
+            if (lowercase(reqHeaderName) === lowercaseDefHeaderName) {
+              continue defaultHeadersIteration;
+            }
+          }
+
+          reqHeaders[defHeaderName] = defHeaders[defHeaderName];
+        }
+
+        // execute if header value is a function for merged headers
+        return executeHeaderFns(reqHeaders, shallowCopy(config));
+      }
+
+      function serverRequest(config) {
+        var headers = config.headers;
+        var reqData = transformData(config.data, headersGetter(headers), undefined, config.transformRequest);
+
+        // strip content-type if data is undefined
+        if (isUndefined(reqData)) {
+          forEach(headers, function(value, header) {
+            if (lowercase(header) === 'content-type') {
+              delete headers[header];
+            }
+          });
+        }
+
+        if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) {
+          config.withCredentials = defaults.withCredentials;
+        }
+
+        // send request
+        return sendReq(config, reqData).then(transformResponse, transformResponse);
+      }
+
+      function transformResponse(response) {
+        // make a copy since the response must be cacheable
+        var resp = extend({}, response);
+        resp.data = transformData(response.data, response.headers, response.status,
+                                  config.transformResponse);
+        return (isSuccess(response.status))
+          ? resp
+          : $q.reject(resp);
+      }
+    }
+
+    $http.pendingRequests = [];
+
+    /**
+     * @ngdoc method
+     * @name $http#get
+     *
+     * @description
+     * Shortcut method to perform `GET` request.
+     *
+     * @param {string|TrustedObject} url Absolute or relative URL of the resource that is being requested;
+     *                                   or an object created by a call to `$sce.trustAsResourceUrl(url)`.
+     * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+     * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+     * See {@link ng.$http#$http-returns `$http()` return value}.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $http#delete
+     *
+     * @description
+     * Shortcut method to perform `DELETE` request.
+     *
+     * @param {string|TrustedObject} url Absolute or relative URL of the resource that is being requested;
+     *                                   or an object created by a call to `$sce.trustAsResourceUrl(url)`.
+     * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+     * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+     * See {@link ng.$http#$http-returns `$http()` return value}.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $http#head
+     *
+     * @description
+     * Shortcut method to perform `HEAD` request.
+     *
+     * @param {string|TrustedObject} url Absolute or relative URL of the resource that is being requested;
+     *                                   or an object created by a call to `$sce.trustAsResourceUrl(url)`.
+     * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+     * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+     * See {@link ng.$http#$http-returns `$http()` return value}.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $http#jsonp
+     *
+     * @description
+     * Shortcut method to perform `JSONP` request.
+     *
+     * Note that, since JSONP requests are sensitive because the response is given full access to the browser,
+     * the url must be declared, via {@link $sce} as a trusted resource URL.
+     * You can trust a URL by adding it to the whitelist via
+     * {@link $sceDelegateProvider#resourceUrlWhitelist  `$sceDelegateProvider.resourceUrlWhitelist`} or
+     * by explicitly trusting the URL via {@link $sce#trustAsResourceUrl `$sce.trustAsResourceUrl(url)`}.
+     *
+     * You should avoid generating the URL for the JSONP request from user provided data.
+     * Provide additional query parameters via `params` property of the `config` parameter, rather than
+     * modifying the URL itself.
+     *
+     * JSONP requests must specify a callback to be used in the response from the server. This callback
+     * is passed as a query parameter in the request. You must specify the name of this parameter by
+     * setting the `jsonpCallbackParam` property on the request config object.
+     *
+     * ```
+     * $http.jsonp('some/trusted/url', {jsonpCallbackParam: 'callback'})
+     * ```
+     *
+     * You can also specify a default callback parameter name in `$http.defaults.jsonpCallbackParam`.
+     * Initially this is set to `'callback'`.
+     *
+     * <div class="alert alert-danger">
+     * You can no longer use the `JSON_CALLBACK` string as a placeholder for specifying where the callback
+     * parameter value should go.
+     * </div>
+     *
+     * If you would like to customise where and how the callbacks are stored then try overriding
+     * or decorating the {@link $jsonpCallbacks} service.
+     *
+     * @param {string|TrustedObject} url Absolute or relative URL of the resource that is being requested;
+     *                                   or an object created by a call to `$sce.trustAsResourceUrl(url)`.
+     * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+     * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+     * See {@link ng.$http#$http-returns `$http()` return value}.
+     */
+    createShortMethods('get', 'delete', 'head', 'jsonp');
+
+    /**
+     * @ngdoc method
+     * @name $http#post
+     *
+     * @description
+     * Shortcut method to perform `POST` request.
+     *
+     * @param {string} url Relative or absolute URL specifying the destination of the request
+     * @param {*} data Request content
+     * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+     * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+     * See {@link ng.$http#$http-returns `$http()` return value}.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $http#put
+     *
+     * @description
+     * Shortcut method to perform `PUT` request.
+     *
+     * @param {string} url Relative or absolute URL specifying the destination of the request
+     * @param {*} data Request content
+     * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+     * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+     * See {@link ng.$http#$http-returns `$http()` return value}.
+     */
+
+     /**
+      * @ngdoc method
+      * @name $http#patch
+      *
+      * @description
+      * Shortcut method to perform `PATCH` request.
+      *
+      * @param {string} url Relative or absolute URL specifying the destination of the request
+      * @param {*} data Request content
+      * @param {Object=} config Optional configuration object. See {@link ng.$http#$http-arguments `$http()` arguments}.
+      * @returns {HttpPromise}  A Promise that will be resolved or rejected with a response object.
+      * See {@link ng.$http#$http-returns `$http()` return value}.
+      */
+    createShortMethodsWithData('post', 'put', 'patch');
+
+        /**
+         * @ngdoc property
+         * @name $http#defaults
+         *
+         * @description
+         * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
+         * default headers, withCredentials as well as request and response transformations.
+         *
+         * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
+         */
+    $http.defaults = defaults;
+
+
+    return $http;
+
+
+    function createShortMethods(names) {
+      forEach(arguments, function(name) {
+        $http[name] = function(url, config) {
+          return $http(extend({}, config || {}, {
+            method: name,
+            url: url
+          }));
+        };
+      });
+    }
+
+
+    function createShortMethodsWithData(name) {
+      forEach(arguments, function(name) {
+        $http[name] = function(url, data, config) {
+          return $http(extend({}, config || {}, {
+            method: name,
+            url: url,
+            data: data
+          }));
+        };
+      });
+    }
+
+
+    /**
+     * Makes the request.
+     *
+     * !!! ACCESSES CLOSURE VARS:
+     * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests
+     */
+    function sendReq(config, reqData) {
+      var deferred = $q.defer(),
+          promise = deferred.promise,
+          cache,
+          cachedResp,
+          reqHeaders = config.headers,
+          isJsonp = lowercase(config.method) === 'jsonp',
+          url = config.url;
+
+      if (isJsonp) {
+        // JSONP is a pretty sensitive operation where we're allowing a script to have full access to
+        // our DOM and JS space.  So we require that the URL satisfies SCE.RESOURCE_URL.
+        url = $sce.getTrustedResourceUrl(url);
+      } else if (!isString(url)) {
+        // If it is not a string then the URL must be a $sce trusted object
+        url = $sce.valueOf(url);
+      }
+
+      url = buildUrl(url, config.paramSerializer(config.params));
+
+      if (isJsonp) {
+        // Check the url and add the JSONP callback placeholder
+        url = sanitizeJsonpCallbackParam(url, config.jsonpCallbackParam);
+      }
+
+      $http.pendingRequests.push(config);
+      promise.then(removePendingReq, removePendingReq);
+
+      if ((config.cache || defaults.cache) && config.cache !== false &&
+          (config.method === 'GET' || config.method === 'JSONP')) {
+        cache = isObject(config.cache) ? config.cache
+            : isObject(/** @type {?} */ (defaults).cache)
+              ? /** @type {?} */ (defaults).cache
+              : defaultCache;
+      }
+
+      if (cache) {
+        cachedResp = cache.get(url);
+        if (isDefined(cachedResp)) {
+          if (isPromiseLike(cachedResp)) {
+            // cached request has already been sent, but there is no response yet
+            cachedResp.then(resolvePromiseWithResult, resolvePromiseWithResult);
+          } else {
+            // serving from cache
+            if (isArray(cachedResp)) {
+              resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3], cachedResp[4]);
+            } else {
+              resolvePromise(cachedResp, 200, {}, 'OK', 'complete');
+            }
+          }
+        } else {
+          // put the promise for the non-transformed response into cache as a placeholder
+          cache.put(url, promise);
+        }
+      }
+
+
+      // if we won't have the response in cache, set the xsrf headers and
+      // send the request to the backend
+      if (isUndefined(cachedResp)) {
+        var xsrfValue = urlIsAllowedOrigin(config.url)
+            ? $$cookieReader()[config.xsrfCookieName || defaults.xsrfCookieName]
+            : undefined;
+        if (xsrfValue) {
+          reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue;
+        }
+
+        $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
+            config.withCredentials, config.responseType,
+            createApplyHandlers(config.eventHandlers),
+            createApplyHandlers(config.uploadEventHandlers));
+      }
+
+      return promise;
+
+      function createApplyHandlers(eventHandlers) {
+        if (eventHandlers) {
+          var applyHandlers = {};
+          forEach(eventHandlers, function(eventHandler, key) {
+            applyHandlers[key] = function(event) {
+              if (useApplyAsync) {
+                $rootScope.$applyAsync(callEventHandler);
+              } else if ($rootScope.$$phase) {
+                callEventHandler();
+              } else {
+                $rootScope.$apply(callEventHandler);
+              }
+
+              function callEventHandler() {
+                eventHandler(event);
+              }
+            };
+          });
+          return applyHandlers;
+        }
+      }
+
+
+      /**
+       * Callback registered to $httpBackend():
+       *  - caches the response if desired
+       *  - resolves the raw $http promise
+       *  - calls $apply
+       */
+      function done(status, response, headersString, statusText, xhrStatus) {
+        if (cache) {
+          if (isSuccess(status)) {
+            cache.put(url, [status, response, parseHeaders(headersString), statusText, xhrStatus]);
+          } else {
+            // remove promise from the cache
+            cache.remove(url);
+          }
+        }
+
+        function resolveHttpPromise() {
+          resolvePromise(response, status, headersString, statusText, xhrStatus);
+        }
+
+        if (useApplyAsync) {
+          $rootScope.$applyAsync(resolveHttpPromise);
+        } else {
+          resolveHttpPromise();
+          if (!$rootScope.$$phase) $rootScope.$apply();
+        }
+      }
+
+
+      /**
+       * Resolves the raw $http promise.
+       */
+      function resolvePromise(response, status, headers, statusText, xhrStatus) {
+        //status: HTTP response status code, 0, -1 (aborted by timeout / promise)
+        status = status >= -1 ? status : 0;
+
+        (isSuccess(status) ? deferred.resolve : deferred.reject)({
+          data: response,
+          status: status,
+          headers: headersGetter(headers),
+          config: config,
+          statusText: statusText,
+          xhrStatus: xhrStatus
+        });
+      }
+
+      function resolvePromiseWithResult(result) {
+        resolvePromise(result.data, result.status, shallowCopy(result.headers()), result.statusText, result.xhrStatus);
+      }
+
+      function removePendingReq() {
+        var idx = $http.pendingRequests.indexOf(config);
+        if (idx !== -1) $http.pendingRequests.splice(idx, 1);
+      }
+    }
+
+
+    function buildUrl(url, serializedParams) {
+      if (serializedParams.length > 0) {
+        url += ((url.indexOf('?') === -1) ? '?' : '&') + serializedParams;
+      }
+      return url;
+    }
+
+    function sanitizeJsonpCallbackParam(url, cbKey) {
+      var parts = url.split('?');
+      if (parts.length > 2) {
+        // Throw if the url contains more than one `?` query indicator
+        throw $httpMinErr('badjsonp', 'Illegal use more than one "?", in url, "{1}"', url);
+      }
+      var params = parseKeyValue(parts[1]);
+      forEach(params, function(value, key) {
+        if (value === 'JSON_CALLBACK') {
+          // Throw if the url already contains a reference to JSON_CALLBACK
+          throw $httpMinErr('badjsonp', 'Illegal use of JSON_CALLBACK in url, "{0}"', url);
+        }
+        if (key === cbKey) {
+          // Throw if the callback param was already provided
+          throw $httpMinErr('badjsonp', 'Illegal use of callback param, "{0}", in url, "{1}"', cbKey, url);
+        }
+      });
+
+      // Add in the JSON_CALLBACK callback param value
+      url += ((url.indexOf('?') === -1) ? '?' : '&') + cbKey + '=JSON_CALLBACK';
+
+      return url;
+    }
+  }];
+}
+
+/**
+ * @ngdoc service
+ * @name $xhrFactory
+ * @this
+ *
+ * @description
+ * Factory function used to create XMLHttpRequest objects.
+ *
+ * Replace or decorate this service to create your own custom XMLHttpRequest objects.
+ *
+ * ```
+ * angular.module('myApp', [])
+ * .factory('$xhrFactory', function() {
+ *   return function createXhr(method, url) {
+ *     return new window.XMLHttpRequest({mozSystem: true});
+ *   };
+ * });
+ * ```
+ *
+ * @param {string} method HTTP method of the request (GET, POST, PUT, ..)
+ * @param {string} url URL of the request.
+ */
+function $xhrFactoryProvider() {
+  this.$get = function() {
+    return function createXhr() {
+      return new window.XMLHttpRequest();
+    };
+  };
+}
+
+/**
+ * @ngdoc service
+ * @name $httpBackend
+ * @requires $jsonpCallbacks
+ * @requires $document
+ * @requires $xhrFactory
+ * @this
+ *
+ * @description
+ * HTTP backend used by the {@link ng.$http service} that delegates to
+ * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
+ *
+ * You should never need to use this service directly, instead use the higher-level abstractions:
+ * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
+ *
+ * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
+ * $httpBackend} which can be trained with responses.
+ */
+function $HttpBackendProvider() {
+  this.$get = ['$browser', '$jsonpCallbacks', '$document', '$xhrFactory', function($browser, $jsonpCallbacks, $document, $xhrFactory) {
+    return createHttpBackend($browser, $xhrFactory, $browser.defer, $jsonpCallbacks, $document[0]);
+  }];
+}
+
+function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) {
+  // TODO(vojta): fix the signature
+  return function(method, url, post, callback, headers, timeout, withCredentials, responseType, eventHandlers, uploadEventHandlers) {
+    url = url || $browser.url();
+
+    if (lowercase(method) === 'jsonp') {
+      var callbackPath = callbacks.createCallback(url);
+      var jsonpDone = jsonpReq(url, callbackPath, function(status, text) {
+        // jsonpReq only ever sets status to 200 (OK), 404 (ERROR) or -1 (WAITING)
+        var response = (status === 200) && callbacks.getResponse(callbackPath);
+        completeRequest(callback, status, response, '', text, 'complete');
+        callbacks.removeCallback(callbackPath);
+      });
+    } else {
+
+      var xhr = createXhr(method, url);
+      var abortedByTimeout = false;
+
+      xhr.open(method, url, true);
+      forEach(headers, function(value, key) {
+        if (isDefined(value)) {
+            xhr.setRequestHeader(key, value);
+        }
+      });
+
+      xhr.onload = function requestLoaded() {
+        var statusText = xhr.statusText || '';
+
+        // responseText is the old-school way of retrieving response (supported by IE9)
+        // response/responseType properties were introduced in XHR Level2 spec (supported by IE10)
+        var response = ('response' in xhr) ? xhr.response : xhr.responseText;
+
+        // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+        var status = xhr.status === 1223 ? 204 : xhr.status;
+
+        // fix status code when it is 0 (0 status is undocumented).
+        // Occurs when accessing file resources or on Android 4.1 stock browser
+        // while retrieving files from application cache.
+        if (status === 0) {
+          status = response ? 200 : urlResolve(url).protocol === 'file' ? 404 : 0;
+        }
+
+        completeRequest(callback,
+            status,
+            response,
+            xhr.getAllResponseHeaders(),
+            statusText,
+            'complete');
+      };
+
+      var requestError = function() {
+        // The response is always empty
+        // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error
+        completeRequest(callback, -1, null, null, '', 'error');
+      };
+
+      var requestAborted = function() {
+        completeRequest(callback, -1, null, null, '', abortedByTimeout ? 'timeout' : 'abort');
+      };
+
+      var requestTimeout = function() {
+        // The response is always empty
+        // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error
+        completeRequest(callback, -1, null, null, '', 'timeout');
+      };
+
+      xhr.onerror = requestError;
+      xhr.ontimeout = requestTimeout;
+      xhr.onabort = requestAborted;
+
+      forEach(eventHandlers, function(value, key) {
+        xhr.addEventListener(key, value);
+      });
+
+      forEach(uploadEventHandlers, function(value, key) {
+        xhr.upload.addEventListener(key, value);
+      });
+
+      if (withCredentials) {
+        xhr.withCredentials = true;
+      }
+
+      if (responseType) {
+        try {
+          xhr.responseType = responseType;
+        } catch (e) {
+          // WebKit added support for the json responseType value on 09/03/2013
+          // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are
+          // known to throw when setting the value "json" as the response type. Other older
+          // browsers implementing the responseType
+          //
+          // The json response type can be ignored if not supported, because JSON payloads are
+          // parsed on the client-side regardless.
+          if (responseType !== 'json') {
+            throw e;
+          }
+        }
+      }
+
+      xhr.send(isUndefined(post) ? null : post);
+    }
+
+    // Since we are using xhr.abort() when a request times out, we have to set a flag that
+    // indicates to requestAborted if the request timed out or was aborted.
+    //
+    // http.timeout = numerical timeout   timeout
+    // http.timeout = $timeout            timeout
+    // http.timeout = promise             abort
+    // xhr.abort()                        abort (The xhr object is normally inaccessible, but
+    //                                    can be exposed with the xhrFactory)
+    if (timeout > 0) {
+      var timeoutId = $browserDefer(function() {
+        timeoutRequest('timeout');
+      }, timeout);
+    } else if (isPromiseLike(timeout)) {
+      timeout.then(function() {
+        timeoutRequest(isDefined(timeout.$$timeoutId) ? 'timeout' : 'abort');
+      });
+    }
+
+    function timeoutRequest(reason) {
+      abortedByTimeout = reason === 'timeout';
+      if (jsonpDone) {
+        jsonpDone();
+      }
+      if (xhr) {
+        xhr.abort();
+      }
+    }
+
+    function completeRequest(callback, status, response, headersString, statusText, xhrStatus) {
+      // cancel timeout and subsequent timeout promise resolution
+      if (isDefined(timeoutId)) {
+        $browserDefer.cancel(timeoutId);
+      }
+      jsonpDone = xhr = null;
+
+      callback(status, response, headersString, statusText, xhrStatus);
+    }
+  };
+
+  function jsonpReq(url, callbackPath, done) {
+    url = url.replace('JSON_CALLBACK', callbackPath);
+    // we can't use jQuery/jqLite here because jQuery does crazy stuff with script elements, e.g.:
+    // - fetches local scripts via XHR and evals them
+    // - adds and immediately removes script elements from the document
+    var script = rawDocument.createElement('script'), callback = null;
+    script.type = 'text/javascript';
+    script.src = url;
+    script.async = true;
+
+    callback = function(event) {
+      script.removeEventListener('load', callback);
+      script.removeEventListener('error', callback);
+      rawDocument.body.removeChild(script);
+      script = null;
+      var status = -1;
+      var text = 'unknown';
+
+      if (event) {
+        if (event.type === 'load' && !callbacks.wasCalled(callbackPath)) {
+          event = { type: 'error' };
+        }
+        text = event.type;
+        status = event.type === 'error' ? 404 : 200;
+      }
+
+      if (done) {
+        done(status, text);
+      }
+    };
+
+    script.addEventListener('load', callback);
+    script.addEventListener('error', callback);
+    rawDocument.body.appendChild(script);
+    return callback;
+  }
+}
+
+var $interpolateMinErr = angular.$interpolateMinErr = minErr('$interpolate');
+$interpolateMinErr.throwNoconcat = function(text) {
+  throw $interpolateMinErr('noconcat',
+      'Error while interpolating: {0}\nStrict Contextual Escaping disallows ' +
+      'interpolations that concatenate multiple expressions when a trusted value is ' +
+      'required.  See http://docs.angularjs.org/api/ng.$sce', text);
+};
+
+$interpolateMinErr.interr = function(text, err) {
+  return $interpolateMinErr('interr', 'Can\'t interpolate: {0}\n{1}', text, err.toString());
+};
+
+/**
+ * @ngdoc provider
+ * @name $interpolateProvider
+ * @this
+ *
+ * @description
+ *
+ * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
+ *
+ * <div class="alert alert-danger">
+ * This feature is sometimes used to mix different markup languages, e.g. to wrap an AngularJS
+ * template within a Python Jinja template (or any other template language). Mixing templating
+ * languages is **very dangerous**. The embedding template language will not safely escape AngularJS
+ * expressions, so any user-controlled values in the template will cause Cross Site Scripting (XSS)
+ * security bugs!
+ * </div>
+ *
+ * @example
+<example name="custom-interpolation-markup" module="customInterpolationApp">
+<file name="index.html">
+<script>
+  var customInterpolationApp = angular.module('customInterpolationApp', []);
+
+  customInterpolationApp.config(function($interpolateProvider) {
+    $interpolateProvider.startSymbol('//');
+    $interpolateProvider.endSymbol('//');
+  });
+
+
+  customInterpolationApp.controller('DemoController', function() {
+      this.label = "This binding is brought you by // interpolation symbols.";
+  });
+</script>
+<div ng-controller="DemoController as demo">
+    //demo.label//
+</div>
+</file>
+<file name="protractor.js" type="protractor">
+  it('should interpolate binding with custom symbols', function() {
+    expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.');
+  });
+</file>
+</example>
+ */
+function $InterpolateProvider() {
+  var startSymbol = '{{';
+  var endSymbol = '}}';
+
+  /**
+   * @ngdoc method
+   * @name $interpolateProvider#startSymbol
+   * @description
+   * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
+   *
+   * @param {string=} value new value to set the starting symbol to.
+   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
+   */
+  this.startSymbol = function(value) {
+    if (value) {
+      startSymbol = value;
+      return this;
+    } else {
+      return startSymbol;
+    }
+  };
+
+  /**
+   * @ngdoc method
+   * @name $interpolateProvider#endSymbol
+   * @description
+   * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
+   *
+   * @param {string=} value new value to set the ending symbol to.
+   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
+   */
+  this.endSymbol = function(value) {
+    if (value) {
+      endSymbol = value;
+      return this;
+    } else {
+      return endSymbol;
+    }
+  };
+
+
+  this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) {
+    var startSymbolLength = startSymbol.length,
+        endSymbolLength = endSymbol.length,
+        escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'),
+        escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g');
+
+    function escape(ch) {
+      return '\\\\\\' + ch;
+    }
+
+    function unescapeText(text) {
+      return text.replace(escapedStartRegexp, startSymbol).
+        replace(escapedEndRegexp, endSymbol);
+    }
+
+    // TODO: this is the same as the constantWatchDelegate in parse.js
+    function constantWatchDelegate(scope, listener, objectEquality, constantInterp) {
+      var unwatch = scope.$watch(function constantInterpolateWatch(scope) {
+        unwatch();
+        return constantInterp(scope);
+      }, listener, objectEquality);
+      return unwatch;
+    }
+
+    /**
+     * @ngdoc service
+     * @name $interpolate
+     * @kind function
+     *
+     * @requires $parse
+     * @requires $sce
+     *
+     * @description
+     *
+     * Compiles a string with markup into an interpolation function. This service is used by the
+     * HTML {@link ng.$compile $compile} service for data binding. See
+     * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
+     * interpolation markup.
+     *
+     *
+     * ```js
+     *   var $interpolate = ...; // injected
+     *   var exp = $interpolate('Hello {{name | uppercase}}!');
+     *   expect(exp({name:'AngularJS'})).toEqual('Hello ANGULAR!');
+     * ```
+     *
+     * `$interpolate` takes an optional fourth argument, `allOrNothing`. If `allOrNothing` is
+     * `true`, the interpolation function will return `undefined` unless all embedded expressions
+     * evaluate to a value other than `undefined`.
+     *
+     * ```js
+     *   var $interpolate = ...; // injected
+     *   var context = {greeting: 'Hello', name: undefined };
+     *
+     *   // default "forgiving" mode
+     *   var exp = $interpolate('{{greeting}} {{name}}!');
+     *   expect(exp(context)).toEqual('Hello !');
+     *
+     *   // "allOrNothing" mode
+     *   exp = $interpolate('{{greeting}} {{name}}!', false, null, true);
+     *   expect(exp(context)).toBeUndefined();
+     *   context.name = 'AngularJS';
+     *   expect(exp(context)).toEqual('Hello AngularJS!');
+     * ```
+     *
+     * `allOrNothing` is useful for interpolating URLs. `ngSrc` and `ngSrcset` use this behavior.
+     *
+     * #### Escaped Interpolation
+     * $interpolate provides a mechanism for escaping interpolation markers. Start and end markers
+     * can be escaped by preceding each of their characters with a REVERSE SOLIDUS U+005C (backslash).
+     * It will be rendered as a regular start/end marker, and will not be interpreted as an expression
+     * or binding.
+     *
+     * This enables web-servers to prevent script injection attacks and defacing attacks, to some
+     * degree, while also enabling code examples to work without relying on the
+     * {@link ng.directive:ngNonBindable ngNonBindable} directive.
+     *
+     * **For security purposes, it is strongly encouraged that web servers escape user-supplied data,
+     * replacing angle brackets (&lt;, &gt;) with &amp;lt; and &amp;gt; respectively, and replacing all
+     * interpolation start/end markers with their escaped counterparts.**
+     *
+     * Escaped interpolation markers are only replaced with the actual interpolation markers in rendered
+     * output when the $interpolate service processes the text. So, for HTML elements interpolated
+     * by {@link ng.$compile $compile}, or otherwise interpolated with the `mustHaveExpression` parameter
+     * set to `true`, the interpolated text must contain an unescaped interpolation expression. As such,
+     * this is typically useful only when user-data is used in rendering a template from the server, or
+     * when otherwise untrusted data is used by a directive.
+     *
+     * <example name="interpolation">
+     *  <file name="index.html">
+     *    <div ng-init="username='A user'">
+     *      <p ng-init="apptitle='Escaping demo'">{{apptitle}}: \{\{ username = "defaced value"; \}\}
+     *        </p>
+     *      <p><strong>{{username}}</strong> attempts to inject code which will deface the
+     *        application, but fails to accomplish their task, because the server has correctly
+     *        escaped the interpolation start/end markers with REVERSE SOLIDUS U+005C (backslash)
+     *        characters.</p>
+     *      <p>Instead, the result of the attempted script injection is visible, and can be removed
+     *        from the database by an administrator.</p>
+     *    </div>
+     *  </file>
+     * </example>
+     *
+     * @knownIssue
+     * It is currently not possible for an interpolated expression to contain the interpolation end
+     * symbol. For example, `{{ '}}' }}` will be incorrectly interpreted as `{{ ' }}` + `' }}`, i.e.
+     * an interpolated expression consisting of a single-quote (`'`) and the `' }}` string.
+     *
+     * @knownIssue
+     * All directives and components must use the standard `{{` `}}` interpolation symbols
+     * in their templates. If you change the application interpolation symbols the {@link $compile}
+     * service will attempt to denormalize the standard symbols to the custom symbols.
+     * The denormalization process is not clever enough to know not to replace instances of the standard
+     * symbols where they would not normally be treated as interpolation symbols. For example in the following
+     * code snippet the closing braces of the literal object will get incorrectly denormalized:
+     *
+     * ```
+     * <div data-context='{"context":{"id":3,"type":"page"}}">
+     * ```
+     *
+     * The workaround is to ensure that such instances are separated by whitespace:
+     * ```
+     * <div data-context='{"context":{"id":3,"type":"page"} }">
+     * ```
+     *
+     * See https://github.com/angular/angular.js/pull/14610#issuecomment-219401099 for more information.
+     *
+     * @param {string} text The text with markup to interpolate.
+     * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
+     *    embedded expression in order to return an interpolation function. Strings with no
+     *    embedded expression will return null for the interpolation function.
+     * @param {string=} trustedContext when provided, the returned function passes the interpolated
+     *    result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult,
+     *    trustedContext)} before returning it.  Refer to the {@link ng.$sce $sce} service that
+     *    provides Strict Contextual Escaping for details.
+     * @param {boolean=} allOrNothing if `true`, then the returned function returns undefined
+     *    unless all embedded expressions evaluate to a value other than `undefined`.
+     * @returns {function(context)} an interpolation function which is used to compute the
+     *    interpolated string. The function has these parameters:
+     *
+     * - `context`: evaluation context for all expressions embedded in the interpolated text
+     */
+    function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) {
+      // Provide a quick exit and simplified result function for text with no interpolation
+      if (!text.length || text.indexOf(startSymbol) === -1) {
+        var constantInterp;
+        if (!mustHaveExpression) {
+          var unescapedText = unescapeText(text);
+          constantInterp = valueFn(unescapedText);
+          constantInterp.exp = text;
+          constantInterp.expressions = [];
+          constantInterp.$$watchDelegate = constantWatchDelegate;
+        }
+        return constantInterp;
+      }
+
+      allOrNothing = !!allOrNothing;
+      var startIndex,
+          endIndex,
+          index = 0,
+          expressions = [],
+          parseFns = [],
+          textLength = text.length,
+          exp,
+          concat = [],
+          expressionPositions = [];
+
+      while (index < textLength) {
+        if (((startIndex = text.indexOf(startSymbol, index)) !== -1) &&
+             ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) !== -1)) {
+          if (index !== startIndex) {
+            concat.push(unescapeText(text.substring(index, startIndex)));
+          }
+          exp = text.substring(startIndex + startSymbolLength, endIndex);
+          expressions.push(exp);
+          parseFns.push($parse(exp, parseStringifyInterceptor));
+          index = endIndex + endSymbolLength;
+          expressionPositions.push(concat.length);
+          concat.push('');
+        } else {
+          // we did not find an interpolation, so we have to add the remainder to the separators array
+          if (index !== textLength) {
+            concat.push(unescapeText(text.substring(index)));
+          }
+          break;
+        }
+      }
+
+      // Concatenating expressions makes it hard to reason about whether some combination of
+      // concatenated values are unsafe to use and could easily lead to XSS.  By requiring that a
+      // single expression be used for iframe[src], object[src], etc., we ensure that the value
+      // that's used is assigned or constructed by some JS code somewhere that is more testable or
+      // make it obvious that you bound the value to some user controlled value.  This helps reduce
+      // the load when auditing for XSS issues.
+      if (trustedContext && concat.length > 1) {
+          $interpolateMinErr.throwNoconcat(text);
+      }
+
+      if (!mustHaveExpression || expressions.length) {
+        var compute = function(values) {
+          for (var i = 0, ii = expressions.length; i < ii; i++) {
+            if (allOrNothing && isUndefined(values[i])) return;
+            concat[expressionPositions[i]] = values[i];
+          }
+          return concat.join('');
+        };
+
+        var getValue = function(value) {
+          return trustedContext ?
+            $sce.getTrusted(trustedContext, value) :
+            $sce.valueOf(value);
+        };
+
+        return extend(function interpolationFn(context) {
+            var i = 0;
+            var ii = expressions.length;
+            var values = new Array(ii);
+
+            try {
+              for (; i < ii; i++) {
+                values[i] = parseFns[i](context);
+              }
+
+              return compute(values);
+            } catch (err) {
+              $exceptionHandler($interpolateMinErr.interr(text, err));
+            }
+
+          }, {
+          // all of these properties are undocumented for now
+          exp: text, //just for compatibility with regular watchers created via $watch
+          expressions: expressions,
+          $$watchDelegate: function(scope, listener) {
+            var lastValue;
+            return scope.$watchGroup(parseFns, /** @this */ function interpolateFnWatcher(values, oldValues) {
+              var currValue = compute(values);
+              listener.call(this, currValue, values !== oldValues ? lastValue : currValue, scope);
+              lastValue = currValue;
+            });
+          }
+        });
+      }
+
+      function parseStringifyInterceptor(value) {
+        try {
+          value = getValue(value);
+          return allOrNothing && !isDefined(value) ? value : stringify(value);
+        } catch (err) {
+          $exceptionHandler($interpolateMinErr.interr(text, err));
+        }
+      }
+    }
+
+
+    /**
+     * @ngdoc method
+     * @name $interpolate#startSymbol
+     * @description
+     * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
+     *
+     * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change
+     * the symbol.
+     *
+     * @returns {string} start symbol.
+     */
+    $interpolate.startSymbol = function() {
+      return startSymbol;
+    };
+
+
+    /**
+     * @ngdoc method
+     * @name $interpolate#endSymbol
+     * @description
+     * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
+     *
+     * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change
+     * the symbol.
+     *
+     * @returns {string} end symbol.
+     */
+    $interpolate.endSymbol = function() {
+      return endSymbol;
+    };
+
+    return $interpolate;
+  }];
+}
+
+/** @this */
+function $IntervalProvider() {
+  this.$get = ['$rootScope', '$window', '$q', '$$q', '$browser',
+       function($rootScope,   $window,   $q,   $$q,   $browser) {
+    var intervals = {};
+
+
+    /**
+     * @ngdoc service
+     * @name $interval
+     *
+     * @description
+     * AngularJS's wrapper for `window.setInterval`. The `fn` function is executed every `delay`
+     * milliseconds.
+     *
+     * The return value of registering an interval function is a promise. This promise will be
+     * notified upon each tick of the interval, and will be resolved after `count` iterations, or
+     * run indefinitely if `count` is not defined. The value of the notification will be the
+     * number of iterations that have run.
+     * To cancel an interval, call `$interval.cancel(promise)`.
+     *
+     * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to
+     * move forward by `millis` milliseconds and trigger any functions scheduled to run in that
+     * time.
+     *
+     * <div class="alert alert-warning">
+     * **Note**: Intervals created by this service must be explicitly destroyed when you are finished
+     * with them.  In particular they are not automatically destroyed when a controller's scope or a
+     * directive's element are destroyed.
+     * You should take this into consideration and make sure to always cancel the interval at the
+     * appropriate moment.  See the example below for more details on how and when to do this.
+     * </div>
+     *
+     * @param {function()} fn A function that should be called repeatedly. If no additional arguments
+     *   are passed (see below), the function is called with the current iteration count.
+     * @param {number} delay Number of milliseconds between each function call.
+     * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
+     *   indefinitely.
+     * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
+     *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
+     * @param {...*=} Pass additional parameters to the executed function.
+     * @returns {promise} A promise which will be notified on each iteration. It will resolve once all iterations of the interval complete.
+     *
+     * @example
+     * <example module="intervalExample" name="interval-service">
+     * <file name="index.html">
+     *   <script>
+     *     angular.module('intervalExample', [])
+     *       .controller('ExampleController', ['$scope', '$interval',
+     *         function($scope, $interval) {
+     *           $scope.format = 'M/d/yy h:mm:ss a';
+     *           $scope.blood_1 = 100;
+     *           $scope.blood_2 = 120;
+     *
+     *           var stop;
+     *           $scope.fight = function() {
+     *             // Don't start a new fight if we are already fighting
+     *             if ( angular.isDefined(stop) ) return;
+     *
+     *             stop = $interval(function() {
+     *               if ($scope.blood_1 > 0 && $scope.blood_2 > 0) {
+     *                 $scope.blood_1 = $scope.blood_1 - 3;
+     *                 $scope.blood_2 = $scope.blood_2 - 4;
+     *               } else {
+     *                 $scope.stopFight();
+     *               }
+     *             }, 100);
+     *           };
+     *
+     *           $scope.stopFight = function() {
+     *             if (angular.isDefined(stop)) {
+     *               $interval.cancel(stop);
+     *               stop = undefined;
+     *             }
+     *           };
+     *
+     *           $scope.resetFight = function() {
+     *             $scope.blood_1 = 100;
+     *             $scope.blood_2 = 120;
+     *           };
+     *
+     *           $scope.$on('$destroy', function() {
+     *             // Make sure that the interval is destroyed too
+     *             $scope.stopFight();
+     *           });
+     *         }])
+     *       // Register the 'myCurrentTime' directive factory method.
+     *       // We inject $interval and dateFilter service since the factory method is DI.
+     *       .directive('myCurrentTime', ['$interval', 'dateFilter',
+     *         function($interval, dateFilter) {
+     *           // return the directive link function. (compile function not needed)
+     *           return function(scope, element, attrs) {
+     *             var format,  // date format
+     *                 stopTime; // so that we can cancel the time updates
+     *
+     *             // used to update the UI
+     *             function updateTime() {
+     *               element.text(dateFilter(new Date(), format));
+     *             }
+     *
+     *             // watch the expression, and update the UI on change.
+     *             scope.$watch(attrs.myCurrentTime, function(value) {
+     *               format = value;
+     *               updateTime();
+     *             });
+     *
+     *             stopTime = $interval(updateTime, 1000);
+     *
+     *             // listen on DOM destroy (removal) event, and cancel the next UI update
+     *             // to prevent updating time after the DOM element was removed.
+     *             element.on('$destroy', function() {
+     *               $interval.cancel(stopTime);
+     *             });
+     *           }
+     *         }]);
+     *   </script>
+     *
+     *   <div>
+     *     <div ng-controller="ExampleController">
+     *       <label>Date format: <input ng-model="format"></label> <hr/>
+     *       Current time is: <span my-current-time="format"></span>
+     *       <hr/>
+     *       Blood 1 : <font color='red'>{{blood_1}}</font>
+     *       Blood 2 : <font color='red'>{{blood_2}}</font>
+     *       <button type="button" data-ng-click="fight()">Fight</button>
+     *       <button type="button" data-ng-click="stopFight()">StopFight</button>
+     *       <button type="button" data-ng-click="resetFight()">resetFight</button>
+     *     </div>
+     *   </div>
+     *
+     * </file>
+     * </example>
+     */
+    function interval(fn, delay, count, invokeApply) {
+      var hasParams = arguments.length > 4,
+          args = hasParams ? sliceArgs(arguments, 4) : [],
+          setInterval = $window.setInterval,
+          clearInterval = $window.clearInterval,
+          iteration = 0,
+          skipApply = (isDefined(invokeApply) && !invokeApply),
+          deferred = (skipApply ? $$q : $q).defer(),
+          promise = deferred.promise;
+
+      count = isDefined(count) ? count : 0;
+
+      promise.$$intervalId = setInterval(function tick() {
+        if (skipApply) {
+          $browser.defer(callback);
+        } else {
+          $rootScope.$evalAsync(callback);
+        }
+        deferred.notify(iteration++);
+
+        if (count > 0 && iteration >= count) {
+          deferred.resolve(iteration);
+          clearInterval(promise.$$intervalId);
+          delete intervals[promise.$$intervalId];
+        }
+
+        if (!skipApply) $rootScope.$apply();
+
+      }, delay);
+
+      intervals[promise.$$intervalId] = deferred;
+
+      return promise;
+
+      function callback() {
+        if (!hasParams) {
+          fn(iteration);
+        } else {
+          fn.apply(null, args);
+        }
+      }
+    }
+
+
+    /**
+     * @ngdoc method
+     * @name $interval#cancel
+     *
+     * @description
+     * Cancels a task associated with the `promise`.
+     *
+     * @param {Promise=} promise returned by the `$interval` function.
+     * @returns {boolean} Returns `true` if the task was successfully canceled.
+     */
+    interval.cancel = function(promise) {
+      if (promise && promise.$$intervalId in intervals) {
+        // Interval cancels should not report as unhandled promise.
+        markQExceptionHandled(intervals[promise.$$intervalId].promise);
+        intervals[promise.$$intervalId].reject('canceled');
+        $window.clearInterval(promise.$$intervalId);
+        delete intervals[promise.$$intervalId];
+        return true;
+      }
+      return false;
+    };
+
+    return interval;
+  }];
+}
+
+/**
+ * @ngdoc service
+ * @name $jsonpCallbacks
+ * @requires $window
+ * @description
+ * This service handles the lifecycle of callbacks to handle JSONP requests.
+ * Override this service if you wish to customise where the callbacks are stored and
+ * how they vary compared to the requested url.
+ */
+var $jsonpCallbacksProvider = /** @this */ function() {
+  this.$get = function() {
+    var callbacks = angular.callbacks;
+    var callbackMap = {};
+
+    function createCallback(callbackId) {
+      var callback = function(data) {
+        callback.data = data;
+        callback.called = true;
+      };
+      callback.id = callbackId;
+      return callback;
+    }
+
+    return {
+      /**
+       * @ngdoc method
+       * @name $jsonpCallbacks#createCallback
+       * @param {string} url the url of the JSONP request
+       * @returns {string} the callback path to send to the server as part of the JSONP request
+       * @description
+       * {@link $httpBackend} calls this method to create a callback and get hold of the path to the callback
+       * to pass to the server, which will be used to call the callback with its payload in the JSONP response.
+       */
+      createCallback: function(url) {
+        var callbackId = '_' + (callbacks.$$counter++).toString(36);
+        var callbackPath = 'angular.callbacks.' + callbackId;
+        var callback = createCallback(callbackId);
+        callbackMap[callbackPath] = callbacks[callbackId] = callback;
+        return callbackPath;
+      },
+      /**
+       * @ngdoc method
+       * @name $jsonpCallbacks#wasCalled
+       * @param {string} callbackPath the path to the callback that was sent in the JSONP request
+       * @returns {boolean} whether the callback has been called, as a result of the JSONP response
+       * @description
+       * {@link $httpBackend} calls this method to find out whether the JSONP response actually called the
+       * callback that was passed in the request.
+       */
+      wasCalled: function(callbackPath) {
+        return callbackMap[callbackPath].called;
+      },
+      /**
+       * @ngdoc method
+       * @name $jsonpCallbacks#getResponse
+       * @param {string} callbackPath the path to the callback that was sent in the JSONP request
+       * @returns {*} the data received from the response via the registered callback
+       * @description
+       * {@link $httpBackend} calls this method to get hold of the data that was provided to the callback
+       * in the JSONP response.
+       */
+      getResponse: function(callbackPath) {
+        return callbackMap[callbackPath].data;
+      },
+      /**
+       * @ngdoc method
+       * @name $jsonpCallbacks#removeCallback
+       * @param {string} callbackPath the path to the callback that was sent in the JSONP request
+       * @description
+       * {@link $httpBackend} calls this method to remove the callback after the JSONP request has
+       * completed or timed-out.
+       */
+      removeCallback: function(callbackPath) {
+        var callback = callbackMap[callbackPath];
+        delete callbacks[callback.id];
+        delete callbackMap[callbackPath];
+      }
+    };
+  };
+};
+
+/**
+ * @ngdoc service
+ * @name $locale
+ *
+ * @description
+ * $locale service provides localization rules for various AngularJS components. As of right now the
+ * only public api is:
+ *
+ * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
+ */
+
+var PATH_MATCH = /^([^?#]*)(\?([^#]*))?(#(.*))?$/,
+    DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};
+var $locationMinErr = minErr('$location');
+
+
+/**
+ * Encode path using encodeUriSegment, ignoring forward slashes
+ *
+ * @param {string} path Path to encode
+ * @returns {string}
+ */
+function encodePath(path) {
+  var segments = path.split('/'),
+      i = segments.length;
+
+  while (i--) {
+    // decode forward slashes to prevent them from being double encoded
+    segments[i] = encodeUriSegment(segments[i].replace(/%2F/g, '/'));
+  }
+
+  return segments.join('/');
+}
+
+function decodePath(path, html5Mode) {
+  var segments = path.split('/'),
+      i = segments.length;
+
+  while (i--) {
+    segments[i] = decodeURIComponent(segments[i]);
+    if (html5Mode) {
+      // encode forward slashes to prevent them from being mistaken for path separators
+      segments[i] = segments[i].replace(/\//g, '%2F');
+    }
+  }
+
+  return segments.join('/');
+}
+
+function parseAbsoluteUrl(absoluteUrl, locationObj) {
+  var parsedUrl = urlResolve(absoluteUrl);
+
+  locationObj.$$protocol = parsedUrl.protocol;
+  locationObj.$$host = parsedUrl.hostname;
+  locationObj.$$port = toInt(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null;
+}
+
+var DOUBLE_SLASH_REGEX = /^\s*[\\/]{2,}/;
+function parseAppUrl(url, locationObj, html5Mode) {
+
+  if (DOUBLE_SLASH_REGEX.test(url)) {
+    throw $locationMinErr('badpath', 'Invalid url "{0}".', url);
+  }
+
+  var prefixed = (url.charAt(0) !== '/');
+  if (prefixed) {
+    url = '/' + url;
+  }
+  var match = urlResolve(url);
+  var path = prefixed && match.pathname.charAt(0) === '/' ? match.pathname.substring(1) : match.pathname;
+  locationObj.$$path = decodePath(path, html5Mode);
+  locationObj.$$search = parseKeyValue(match.search);
+  locationObj.$$hash = decodeURIComponent(match.hash);
+
+  // make sure path starts with '/';
+  if (locationObj.$$path && locationObj.$$path.charAt(0) !== '/') {
+    locationObj.$$path = '/' + locationObj.$$path;
+  }
+}
+
+function startsWith(str, search) {
+  return str.slice(0, search.length) === search;
+}
+
+/**
+ *
+ * @param {string} base
+ * @param {string} url
+ * @returns {string} returns text from `url` after `base` or `undefined` if it does not begin with
+ *                   the expected string.
+ */
+function stripBaseUrl(base, url) {
+  if (startsWith(url, base)) {
+    return url.substr(base.length);
+  }
+}
+
+
+function stripHash(url) {
+  var index = url.indexOf('#');
+  return index === -1 ? url : url.substr(0, index);
+}
+
+function trimEmptyHash(url) {
+  return url.replace(/(#.+)|#$/, '$1');
+}
+
+
+function stripFile(url) {
+  return url.substr(0, stripHash(url).lastIndexOf('/') + 1);
+}
+
+/* return the server only (scheme://host:port) */
+function serverBase(url) {
+  return url.substring(0, url.indexOf('/', url.indexOf('//') + 2));
+}
+
+
+/**
+ * LocationHtml5Url represents a URL
+ * This object is exposed as $location service when HTML5 mode is enabled and supported
+ *
+ * @constructor
+ * @param {string} appBase application base URL
+ * @param {string} appBaseNoFile application base URL stripped of any filename
+ * @param {string} basePrefix URL path prefix
+ */
+function LocationHtml5Url(appBase, appBaseNoFile, basePrefix) {
+  this.$$html5 = true;
+  basePrefix = basePrefix || '';
+  parseAbsoluteUrl(appBase, this);
+
+
+  /**
+   * Parse given HTML5 (regular) URL string into properties
+   * @param {string} url HTML5 URL
+   * @private
+   */
+  this.$$parse = function(url) {
+    var pathUrl = stripBaseUrl(appBaseNoFile, url);
+    if (!isString(pathUrl)) {
+      throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url,
+          appBaseNoFile);
+    }
+
+    parseAppUrl(pathUrl, this, true);
+
+    if (!this.$$path) {
+      this.$$path = '/';
+    }
+
+    this.$$compose();
+  };
+
+  /**
+   * Compose url and update `absUrl` property
+   * @private
+   */
+  this.$$compose = function() {
+    var search = toKeyValue(this.$$search),
+        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
+
+    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
+    this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/'
+
+    this.$$urlUpdatedByLocation = true;
+  };
+
+  this.$$parseLinkUrl = function(url, relHref) {
+    if (relHref && relHref[0] === '#') {
+      // special case for links to hash fragments:
+      // keep the old url and only replace the hash fragment
+      this.hash(relHref.slice(1));
+      return true;
+    }
+    var appUrl, prevAppUrl;
+    var rewrittenUrl;
+
+
+    if (isDefined(appUrl = stripBaseUrl(appBase, url))) {
+      prevAppUrl = appUrl;
+      if (basePrefix && isDefined(appUrl = stripBaseUrl(basePrefix, appUrl))) {
+        rewrittenUrl = appBaseNoFile + (stripBaseUrl('/', appUrl) || appUrl);
+      } else {
+        rewrittenUrl = appBase + prevAppUrl;
+      }
+    } else if (isDefined(appUrl = stripBaseUrl(appBaseNoFile, url))) {
+      rewrittenUrl = appBaseNoFile + appUrl;
+    } else if (appBaseNoFile === url + '/') {
+      rewrittenUrl = appBaseNoFile;
+    }
+    if (rewrittenUrl) {
+      this.$$parse(rewrittenUrl);
+    }
+    return !!rewrittenUrl;
+  };
+}
+
+
+/**
+ * LocationHashbangUrl represents URL
+ * This object is exposed as $location service when developer doesn't opt into html5 mode.
+ * It also serves as the base class for html5 mode fallback on legacy browsers.
+ *
+ * @constructor
+ * @param {string} appBase application base URL
+ * @param {string} appBaseNoFile application base URL stripped of any filename
+ * @param {string} hashPrefix hashbang prefix
+ */
+function LocationHashbangUrl(appBase, appBaseNoFile, hashPrefix) {
+
+  parseAbsoluteUrl(appBase, this);
+
+
+  /**
+   * Parse given hashbang URL into properties
+   * @param {string} url Hashbang URL
+   * @private
+   */
+  this.$$parse = function(url) {
+    var withoutBaseUrl = stripBaseUrl(appBase, url) || stripBaseUrl(appBaseNoFile, url);
+    var withoutHashUrl;
+
+    if (!isUndefined(withoutBaseUrl) && withoutBaseUrl.charAt(0) === '#') {
+
+      // The rest of the URL starts with a hash so we have
+      // got either a hashbang path or a plain hash fragment
+      withoutHashUrl = stripBaseUrl(hashPrefix, withoutBaseUrl);
+      if (isUndefined(withoutHashUrl)) {
+        // There was no hashbang prefix so we just have a hash fragment
+        withoutHashUrl = withoutBaseUrl;
+      }
+
+    } else {
+      // There was no hashbang path nor hash fragment:
+      // If we are in HTML5 mode we use what is left as the path;
+      // Otherwise we ignore what is left
+      if (this.$$html5) {
+        withoutHashUrl = withoutBaseUrl;
+      } else {
+        withoutHashUrl = '';
+        if (isUndefined(withoutBaseUrl)) {
+          appBase = url;
+          /** @type {?} */ (this).replace();
+        }
+      }
+    }
+
+    parseAppUrl(withoutHashUrl, this, false);
+
+    this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase);
+
+    this.$$compose();
+
+    /*
+     * In Windows, on an anchor node on documents loaded from
+     * the filesystem, the browser will return a pathname
+     * prefixed with the drive name ('/C:/path') when a
+     * pathname without a drive is set:
+     *  * a.setAttribute('href', '/foo')
+     *   * a.pathname === '/C:/foo' //true
+     *
+     * Inside of AngularJS, we're always using pathnames that
+     * do not include drive names for routing.
+     */
+    function removeWindowsDriveName(path, url, base) {
+      /*
+      Matches paths for file protocol on windows,
+      such as /C:/foo/bar, and captures only /foo/bar.
+      */
+      var windowsFilePathExp = /^\/[A-Z]:(\/.*)/;
+
+      var firstPathSegmentMatch;
+
+      //Get the relative path from the input URL.
+      if (startsWith(url, base)) {
+        url = url.replace(base, '');
+      }
+
+      // The input URL intentionally contains a first path segment that ends with a colon.
+      if (windowsFilePathExp.exec(url)) {
+        return path;
+      }
+
+      firstPathSegmentMatch = windowsFilePathExp.exec(path);
+      return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path;
+    }
+  };
+
+  /**
+   * Compose hashbang URL and update `absUrl` property
+   * @private
+   */
+  this.$$compose = function() {
+    var search = toKeyValue(this.$$search),
+        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
+
+    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
+    this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : '');
+
+    this.$$urlUpdatedByLocation = true;
+  };
+
+  this.$$parseLinkUrl = function(url, relHref) {
+    if (stripHash(appBase) === stripHash(url)) {
+      this.$$parse(url);
+      return true;
+    }
+    return false;
+  };
+}
+
+
+/**
+ * LocationHashbangUrl represents URL
+ * This object is exposed as $location service when html5 history api is enabled but the browser
+ * does not support it.
+ *
+ * @constructor
+ * @param {string} appBase application base URL
+ * @param {string} appBaseNoFile application base URL stripped of any filename
+ * @param {string} hashPrefix hashbang prefix
+ */
+function LocationHashbangInHtml5Url(appBase, appBaseNoFile, hashPrefix) {
+  this.$$html5 = true;
+  LocationHashbangUrl.apply(this, arguments);
+
+  this.$$parseLinkUrl = function(url, relHref) {
+    if (relHref && relHref[0] === '#') {
+      // special case for links to hash fragments:
+      // keep the old url and only replace the hash fragment
+      this.hash(relHref.slice(1));
+      return true;
+    }
+
+    var rewrittenUrl;
+    var appUrl;
+
+    if (appBase === stripHash(url)) {
+      rewrittenUrl = url;
+    } else if ((appUrl = stripBaseUrl(appBaseNoFile, url))) {
+      rewrittenUrl = appBase + hashPrefix + appUrl;
+    } else if (appBaseNoFile === url + '/') {
+      rewrittenUrl = appBaseNoFile;
+    }
+    if (rewrittenUrl) {
+      this.$$parse(rewrittenUrl);
+    }
+    return !!rewrittenUrl;
+  };
+
+  this.$$compose = function() {
+    var search = toKeyValue(this.$$search),
+        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
+
+    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
+    // include hashPrefix in $$absUrl when $$url is empty so IE9 does not reload page because of removal of '#'
+    this.$$absUrl = appBase + hashPrefix + this.$$url;
+
+    this.$$urlUpdatedByLocation = true;
+  };
+
+}
+
+
+var locationPrototype = {
+
+  /**
+   * Ensure absolute URL is initialized.
+   * @private
+   */
+  $$absUrl:'',
+
+  /**
+   * Are we in html5 mode?
+   * @private
+   */
+  $$html5: false,
+
+  /**
+   * Has any change been replacing?
+   * @private
+   */
+  $$replace: false,
+
+  /**
+   * @ngdoc method
+   * @name $location#absUrl
+   *
+   * @description
+   * This method is getter only.
+   *
+   * Return full URL representation with all segments encoded according to rules specified in
+   * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt).
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var absUrl = $location.absUrl();
+   * // => "http://example.com/#/some/path?foo=bar&baz=xoxo"
+   * ```
+   *
+   * @return {string} full URL
+   */
+  absUrl: locationGetter('$$absUrl'),
+
+  /**
+   * @ngdoc method
+   * @name $location#url
+   *
+   * @description
+   * This method is getter / setter.
+   *
+   * Return URL (e.g. `/path?a=b#hash`) when called without any parameter.
+   *
+   * Change path, search and hash, when called with parameter and return `$location`.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var url = $location.url();
+   * // => "/some/path?foo=bar&baz=xoxo"
+   * ```
+   *
+   * @param {string=} url New URL without base prefix (e.g. `/path?a=b#hash`)
+   * @return {string} url
+   */
+  url: function(url) {
+    if (isUndefined(url)) {
+      return this.$$url;
+    }
+
+    var match = PATH_MATCH.exec(url);
+    if (match[1] || url === '') this.path(decodeURIComponent(match[1]));
+    if (match[2] || match[1] || url === '') this.search(match[3] || '');
+    this.hash(match[5] || '');
+
+    return this;
+  },
+
+  /**
+   * @ngdoc method
+   * @name $location#protocol
+   *
+   * @description
+   * This method is getter only.
+   *
+   * Return protocol of current URL.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var protocol = $location.protocol();
+   * // => "http"
+   * ```
+   *
+   * @return {string} protocol of current URL
+   */
+  protocol: locationGetter('$$protocol'),
+
+  /**
+   * @ngdoc method
+   * @name $location#host
+   *
+   * @description
+   * This method is getter only.
+   *
+   * Return host of current URL.
+   *
+   * Note: compared to the non-AngularJS version `location.host` which returns `hostname:port`, this returns the `hostname` portion only.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var host = $location.host();
+   * // => "example.com"
+   *
+   * // given URL http://user:password@example.com:8080/#/some/path?foo=bar&baz=xoxo
+   * host = $location.host();
+   * // => "example.com"
+   * host = location.host;
+   * // => "example.com:8080"
+   * ```
+   *
+   * @return {string} host of current URL.
+   */
+  host: locationGetter('$$host'),
+
+  /**
+   * @ngdoc method
+   * @name $location#port
+   *
+   * @description
+   * This method is getter only.
+   *
+   * Return port of current URL.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var port = $location.port();
+   * // => 80
+   * ```
+   *
+   * @return {Number} port
+   */
+  port: locationGetter('$$port'),
+
+  /**
+   * @ngdoc method
+   * @name $location#path
+   *
+   * @description
+   * This method is getter / setter.
+   *
+   * Return path of current URL when called without any parameter.
+   *
+   * Change path when called with parameter and return `$location`.
+   *
+   * Note: Path should always begin with forward slash (/), this method will add the forward slash
+   * if it is missing.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var path = $location.path();
+   * // => "/some/path"
+   * ```
+   *
+   * @param {(string|number)=} path New path
+   * @return {(string|object)} path if called with no parameters, or `$location` if called with a parameter
+   */
+  path: locationGetterSetter('$$path', function(path) {
+    path = path !== null ? path.toString() : '';
+    return path.charAt(0) === '/' ? path : '/' + path;
+  }),
+
+  /**
+   * @ngdoc method
+   * @name $location#search
+   *
+   * @description
+   * This method is getter / setter.
+   *
+   * Return search part (as object) of current URL when called without any parameter.
+   *
+   * Change search part when called with parameter and return `$location`.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo
+   * var searchObject = $location.search();
+   * // => {foo: 'bar', baz: 'xoxo'}
+   *
+   * // set foo to 'yipee'
+   * $location.search('foo', 'yipee');
+   * // $location.search() => {foo: 'yipee', baz: 'xoxo'}
+   * ```
+   *
+   * @param {string|Object.<string>|Object.<Array.<string>>} search New search params - string or
+   * hash object.
+   *
+   * When called with a single argument the method acts as a setter, setting the `search` component
+   * of `$location` to the specified value.
+   *
+   * If the argument is a hash object containing an array of values, these values will be encoded
+   * as duplicate search parameters in the URL.
+   *
+   * @param {(string|Number|Array<string>|boolean)=} paramValue If `search` is a string or number, then `paramValue`
+   * will override only a single search property.
+   *
+   * If `paramValue` is an array, it will override the property of the `search` component of
+   * `$location` specified via the first argument.
+   *
+   * If `paramValue` is `null`, the property specified via the first argument will be deleted.
+   *
+   * If `paramValue` is `true`, the property specified via the first argument will be added with no
+   * value nor trailing equal sign.
+   *
+   * @return {Object} If called with no arguments returns the parsed `search` object. If called with
+   * one or more arguments returns `$location` object itself.
+   */
+  search: function(search, paramValue) {
+    switch (arguments.length) {
+      case 0:
+        return this.$$search;
+      case 1:
+        if (isString(search) || isNumber(search)) {
+          search = search.toString();
+          this.$$search = parseKeyValue(search);
+        } else if (isObject(search)) {
+          search = copy(search, {});
+          // remove object undefined or null properties
+          forEach(search, function(value, key) {
+            if (value == null) delete search[key];
+          });
+
+          this.$$search = search;
+        } else {
+          throw $locationMinErr('isrcharg',
+              'The first argument of the `$location#search()` call must be a string or an object.');
+        }
+        break;
+      default:
+        if (isUndefined(paramValue) || paramValue === null) {
+          delete this.$$search[search];
+        } else {
+          this.$$search[search] = paramValue;
+        }
+    }
+
+    this.$$compose();
+    return this;
+  },
+
+  /**
+   * @ngdoc method
+   * @name $location#hash
+   *
+   * @description
+   * This method is getter / setter.
+   *
+   * Returns the hash fragment when called without any parameters.
+   *
+   * Changes the hash fragment when called with a parameter and returns `$location`.
+   *
+   *
+   * ```js
+   * // given URL http://example.com/#/some/path?foo=bar&baz=xoxo#hashValue
+   * var hash = $location.hash();
+   * // => "hashValue"
+   * ```
+   *
+   * @param {(string|number)=} hash New hash fragment
+   * @return {string} hash
+   */
+  hash: locationGetterSetter('$$hash', function(hash) {
+    return hash !== null ? hash.toString() : '';
+  }),
+
+  /**
+   * @ngdoc method
+   * @name $location#replace
+   *
+   * @description
+   * If called, all changes to $location during the current `$digest` will replace the current history
+   * record, instead of adding a new one.
+   */
+  replace: function() {
+    this.$$replace = true;
+    return this;
+  }
+};
+
+forEach([LocationHashbangInHtml5Url, LocationHashbangUrl, LocationHtml5Url], function(Location) {
+  Location.prototype = Object.create(locationPrototype);
+
+  /**
+   * @ngdoc method
+   * @name $location#state
+   *
+   * @description
+   * This method is getter / setter.
+   *
+   * Return the history state object when called without any parameter.
+   *
+   * Change the history state object when called with one parameter and return `$location`.
+   * The state object is later passed to `pushState` or `replaceState`.
+   *
+   * NOTE: This method is supported only in HTML5 mode and only in browsers supporting
+   * the HTML5 History API (i.e. methods `pushState` and `replaceState`). If you need to support
+   * older browsers (like IE9 or Android < 4.0), don't use this method.
+   *
+   * @param {object=} state State object for pushState or replaceState
+   * @return {object} state
+   */
+  Location.prototype.state = function(state) {
+    if (!arguments.length) {
+      return this.$$state;
+    }
+
+    if (Location !== LocationHtml5Url || !this.$$html5) {
+      throw $locationMinErr('nostate', 'History API state support is available only ' +
+        'in HTML5 mode and only in browsers supporting HTML5 History API');
+    }
+    // The user might modify `stateObject` after invoking `$location.state(stateObject)`
+    // but we're changing the $$state reference to $browser.state() during the $digest
+    // so the modification window is narrow.
+    this.$$state = isUndefined(state) ? null : state;
+    this.$$urlUpdatedByLocation = true;
+
+    return this;
+  };
+});
+
+
+function locationGetter(property) {
+  return /** @this */ function() {
+    return this[property];
+  };
+}
+
+
+function locationGetterSetter(property, preprocess) {
+  return /** @this */ function(value) {
+    if (isUndefined(value)) {
+      return this[property];
+    }
+
+    this[property] = preprocess(value);
+    this.$$compose();
+
+    return this;
+  };
+}
+
+
+/**
+ * @ngdoc service
+ * @name $location
+ *
+ * @requires $rootElement
+ *
+ * @description
+ * The $location service parses the URL in the browser address bar (based on the
+ * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL
+ * available to your application. Changes to the URL in the address bar are reflected into
+ * $location service and changes to $location are reflected into the browser address bar.
+ *
+ * **The $location service:**
+ *
+ * - Exposes the current URL in the browser address bar, so you can
+ *   - Watch and observe the URL.
+ *   - Change the URL.
+ * - Synchronizes the URL with the browser when the user
+ *   - Changes the address bar.
+ *   - Clicks the back or forward button (or clicks a History link).
+ *   - Clicks on a link.
+ * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
+ *
+ * For more information see {@link guide/$location Developer Guide: Using $location}
+ */
+
+/**
+ * @ngdoc provider
+ * @name $locationProvider
+ * @this
+ *
+ * @description
+ * Use the `$locationProvider` to configure how the application deep linking paths are stored.
+ */
+function $LocationProvider() {
+  var hashPrefix = '!',
+      html5Mode = {
+        enabled: false,
+        requireBase: true,
+        rewriteLinks: true
+      };
+
+  /**
+   * @ngdoc method
+   * @name $locationProvider#hashPrefix
+   * @description
+   * The default value for the prefix is `'!'`.
+   * @param {string=} prefix Prefix for hash part (containing path and search)
+   * @returns {*} current value if used as getter or itself (chaining) if used as setter
+   */
+  this.hashPrefix = function(prefix) {
+    if (isDefined(prefix)) {
+      hashPrefix = prefix;
+      return this;
+    } else {
+      return hashPrefix;
+    }
+  };
+
+  /**
+   * @ngdoc method
+   * @name $locationProvider#html5Mode
+   * @description
+   * @param {(boolean|Object)=} mode If boolean, sets `html5Mode.enabled` to value.
+   *   If object, sets `enabled`, `requireBase` and `rewriteLinks` to respective values. Supported
+   *   properties:
+   *   - **enabled** – `{boolean}` – (default: false) If true, will rely on `history.pushState` to
+   *     change urls where supported. Will fall back to hash-prefixed paths in browsers that do not
+   *     support `pushState`.
+   *   - **requireBase** - `{boolean}` - (default: `true`) When html5Mode is enabled, specifies
+   *     whether or not a <base> tag is required to be present. If `enabled` and `requireBase` are
+   *     true, and a base tag is not present, an error will be thrown when `$location` is injected.
+   *     See the {@link guide/$location $location guide for more information}
+   *   - **rewriteLinks** - `{boolean|string}` - (default: `true`) When html5Mode is enabled,
+   *     enables/disables URL rewriting for relative links. If set to a string, URL rewriting will
+   *     only happen on links with an attribute that matches the given string. For example, if set
+   *     to `'internal-link'`, then the URL will only be rewritten for `<a internal-link>` links.
+   *     Note that [attribute name normalization](guide/directive#normalization) does not apply
+   *     here, so `'internalLink'` will **not** match `'internal-link'`.
+   *
+   * @returns {Object} html5Mode object if used as getter or itself (chaining) if used as setter
+   */
+  this.html5Mode = function(mode) {
+    if (isBoolean(mode)) {
+      html5Mode.enabled = mode;
+      return this;
+    } else if (isObject(mode)) {
+
+      if (isBoolean(mode.enabled)) {
+        html5Mode.enabled = mode.enabled;
+      }
+
+      if (isBoolean(mode.requireBase)) {
+        html5Mode.requireBase = mode.requireBase;
+      }
+
+      if (isBoolean(mode.rewriteLinks) || isString(mode.rewriteLinks)) {
+        html5Mode.rewriteLinks = mode.rewriteLinks;
+      }
+
+      return this;
+    } else {
+      return html5Mode;
+    }
+  };
+
+  /**
+   * @ngdoc event
+   * @name $location#$locationChangeStart
+   * @eventType broadcast on root scope
+   * @description
+   * Broadcasted before a URL will change.
+   *
+   * This change can be prevented by calling
+   * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more
+   * details about event object. Upon successful change
+   * {@link ng.$location#$locationChangeSuccess $locationChangeSuccess} is fired.
+   *
+   * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
+   * the browser supports the HTML5 History API.
+   *
+   * @param {Object} angularEvent Synthetic event object.
+   * @param {string} newUrl New URL
+   * @param {string=} oldUrl URL that was before it was changed.
+   * @param {string=} newState New history state object
+   * @param {string=} oldState History state object that was before it was changed.
+   */
+
+  /**
+   * @ngdoc event
+   * @name $location#$locationChangeSuccess
+   * @eventType broadcast on root scope
+   * @description
+   * Broadcasted after a URL was changed.
+   *
+   * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
+   * the browser supports the HTML5 History API.
+   *
+   * @param {Object} angularEvent Synthetic event object.
+   * @param {string} newUrl New URL
+   * @param {string=} oldUrl URL that was before it was changed.
+   * @param {string=} newState New history state object
+   * @param {string=} oldState History state object that was before it was changed.
+   */
+
+  this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement', '$window',
+      function($rootScope, $browser, $sniffer, $rootElement, $window) {
+    var $location,
+        LocationMode,
+        baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to ''
+        initialUrl = $browser.url(),
+        appBase;
+
+    if (html5Mode.enabled) {
+      if (!baseHref && html5Mode.requireBase) {
+        throw $locationMinErr('nobase',
+          '$location in HTML5 mode requires a <base> tag to be present!');
+      }
+      appBase = serverBase(initialUrl) + (baseHref || '/');
+      LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url;
+    } else {
+      appBase = stripHash(initialUrl);
+      LocationMode = LocationHashbangUrl;
+    }
+    var appBaseNoFile = stripFile(appBase);
+
+    $location = new LocationMode(appBase, appBaseNoFile, '#' + hashPrefix);
+    $location.$$parseLinkUrl(initialUrl, initialUrl);
+
+    $location.$$state = $browser.state();
+
+    var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i;
+
+    function setBrowserUrlWithFallback(url, replace, state) {
+      var oldUrl = $location.url();
+      var oldState = $location.$$state;
+      try {
+        $browser.url(url, replace, state);
+
+        // Make sure $location.state() returns referentially identical (not just deeply equal)
+        // state object; this makes possible quick checking if the state changed in the digest
+        // loop. Checking deep equality would be too expensive.
+        $location.$$state = $browser.state();
+      } catch (e) {
+        // Restore old values if pushState fails
+        $location.url(oldUrl);
+        $location.$$state = oldState;
+
+        throw e;
+      }
+    }
+
+    $rootElement.on('click', function(event) {
+      var rewriteLinks = html5Mode.rewriteLinks;
+      // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
+      // currently we open nice url link and redirect then
+
+      if (!rewriteLinks || event.ctrlKey || event.metaKey || event.shiftKey || event.which === 2 || event.button === 2) return;
+
+      var elm = jqLite(event.target);
+
+      // traverse the DOM up to find first A tag
+      while (nodeName_(elm[0]) !== 'a') {
+        // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
+        if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
+      }
+
+      if (isString(rewriteLinks) && isUndefined(elm.attr(rewriteLinks))) return;
+
+      var absHref = elm.prop('href');
+      // get the actual href attribute - see
+      // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx
+      var relHref = elm.attr('href') || elm.attr('xlink:href');
+
+      if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') {
+        // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during
+        // an animation.
+        absHref = urlResolve(absHref.animVal).href;
+      }
+
+      // Ignore when url is started with javascript: or mailto:
+      if (IGNORE_URI_REGEXP.test(absHref)) return;
+
+      if (absHref && !elm.attr('target') && !event.isDefaultPrevented()) {
+        if ($location.$$parseLinkUrl(absHref, relHref)) {
+          // We do a preventDefault for all urls that are part of the AngularJS application,
+          // in html5mode and also without, so that we are able to abort navigation without
+          // getting double entries in the location history.
+          event.preventDefault();
+          // update location manually
+          if ($location.absUrl() !== $browser.url()) {
+            $rootScope.$apply();
+            // hack to work around FF6 bug 684208 when scenario runner clicks on links
+            $window.angular['ff-684208-preventDefault'] = true;
+          }
+        }
+      }
+    });
+
+
+    // rewrite hashbang url <> html5 url
+    if (trimEmptyHash($location.absUrl()) !== trimEmptyHash(initialUrl)) {
+      $browser.url($location.absUrl(), true);
+    }
+
+    var initializing = true;
+
+    // update $location when $browser url changes
+    $browser.onUrlChange(function(newUrl, newState) {
+
+      if (!startsWith(newUrl, appBaseNoFile)) {
+        // If we are navigating outside of the app then force a reload
+        $window.location.href = newUrl;
+        return;
+      }
+
+      $rootScope.$evalAsync(function() {
+        var oldUrl = $location.absUrl();
+        var oldState = $location.$$state;
+        var defaultPrevented;
+        newUrl = trimEmptyHash(newUrl);
+        $location.$$parse(newUrl);
+        $location.$$state = newState;
+
+        defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
+            newState, oldState).defaultPrevented;
+
+        // if the location was changed by a `$locationChangeStart` handler then stop
+        // processing this location change
+        if ($location.absUrl() !== newUrl) return;
+
+        if (defaultPrevented) {
+          $location.$$parse(oldUrl);
+          $location.$$state = oldState;
+          setBrowserUrlWithFallback(oldUrl, false, oldState);
+        } else {
+          initializing = false;
+          afterLocationChange(oldUrl, oldState);
+        }
+      });
+      if (!$rootScope.$$phase) $rootScope.$digest();
+    });
+
+    // update browser
+    $rootScope.$watch(function $locationWatch() {
+      if (initializing || $location.$$urlUpdatedByLocation) {
+        $location.$$urlUpdatedByLocation = false;
+
+        var oldUrl = trimEmptyHash($browser.url());
+        var newUrl = trimEmptyHash($location.absUrl());
+        var oldState = $browser.state();
+        var currentReplace = $location.$$replace;
+        var urlOrStateChanged = oldUrl !== newUrl ||
+          ($location.$$html5 && $sniffer.history && oldState !== $location.$$state);
+
+        if (initializing || urlOrStateChanged) {
+          initializing = false;
+
+          $rootScope.$evalAsync(function() {
+            var newUrl = $location.absUrl();
+            var defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
+                $location.$$state, oldState).defaultPrevented;
+
+            // if the location was changed by a `$locationChangeStart` handler then stop
+            // processing this location change
+            if ($location.absUrl() !== newUrl) return;
+
+            if (defaultPrevented) {
+              $location.$$parse(oldUrl);
+              $location.$$state = oldState;
+            } else {
+              if (urlOrStateChanged) {
+                setBrowserUrlWithFallback(newUrl, currentReplace,
+                                          oldState === $location.$$state ? null : $location.$$state);
+              }
+              afterLocationChange(oldUrl, oldState);
+            }
+          });
+        }
+      }
+
+      $location.$$replace = false;
+
+      // we don't need to return anything because $evalAsync will make the digest loop dirty when
+      // there is a change
+    });
+
+    return $location;
+
+    function afterLocationChange(oldUrl, oldState) {
+      $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl,
+        $location.$$state, oldState);
+    }
+}];
+}
+
+/**
+ * @ngdoc service
+ * @name $log
+ * @requires $window
+ *
+ * @description
+ * Simple service for logging. Default implementation safely writes the message
+ * into the browser's console (if present).
+ *
+ * The main purpose of this service is to simplify debugging and troubleshooting.
+ *
+ * To reveal the location of the calls to `$log` in the JavaScript console,
+ * you can "blackbox" the AngularJS source in your browser:
+ *
+ * [Mozilla description of blackboxing](https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Black_box_a_source).
+ * [Chrome description of blackboxing](https://developer.chrome.com/devtools/docs/blackboxing).
+ *
+ * Note: Not all browsers support blackboxing.
+ *
+ * The default is to log `debug` messages. You can use
+ * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this.
+ *
+ * @example
+   <example module="logExample" name="log-service">
+     <file name="script.js">
+       angular.module('logExample', [])
+         .controller('LogController', ['$scope', '$log', function($scope, $log) {
+           $scope.$log = $log;
+           $scope.message = 'Hello World!';
+         }]);
+     </file>
+     <file name="index.html">
+       <div ng-controller="LogController">
+         <p>Reload this page with open console, enter text and hit the log button...</p>
+         <label>Message:
+         <input type="text" ng-model="message" /></label>
+         <button ng-click="$log.log(message)">log</button>
+         <button ng-click="$log.warn(message)">warn</button>
+         <button ng-click="$log.info(message)">info</button>
+         <button ng-click="$log.error(message)">error</button>
+         <button ng-click="$log.debug(message)">debug</button>
+       </div>
+     </file>
+   </example>
+ */
+
+/**
+ * @ngdoc provider
+ * @name $logProvider
+ * @this
+ *
+ * @description
+ * Use the `$logProvider` to configure how the application logs messages
+ */
+function $LogProvider() {
+  var debug = true,
+      self = this;
+
+  /**
+   * @ngdoc method
+   * @name $logProvider#debugEnabled
+   * @description
+   * @param {boolean=} flag enable or disable debug level messages
+   * @returns {*} current value if used as getter or itself (chaining) if used as setter
+   */
+  this.debugEnabled = function(flag) {
+    if (isDefined(flag)) {
+      debug = flag;
+      return this;
+    } else {
+      return debug;
+    }
+  };
+
+  this.$get = ['$window', function($window) {
+    // Support: IE 9-11, Edge 12-14+
+    // IE/Edge display errors in such a way that it requires the user to click in 4 places
+    // to see the stack trace. There is no way to feature-detect it so there's a chance
+    // of the user agent sniffing to go wrong but since it's only about logging, this shouldn't
+    // break apps. Other browsers display errors in a sensible way and some of them map stack
+    // traces along source maps if available so it makes sense to let browsers display it
+    // as they want.
+    var formatStackTrace = msie || /\bEdge\//.test($window.navigator && $window.navigator.userAgent);
+
+    return {
+      /**
+       * @ngdoc method
+       * @name $log#log
+       *
+       * @description
+       * Write a log message
+       */
+      log: consoleLog('log'),
+
+      /**
+       * @ngdoc method
+       * @name $log#info
+       *
+       * @description
+       * Write an information message
+       */
+      info: consoleLog('info'),
+
+      /**
+       * @ngdoc method
+       * @name $log#warn
+       *
+       * @description
+       * Write a warning message
+       */
+      warn: consoleLog('warn'),
+
+      /**
+       * @ngdoc method
+       * @name $log#error
+       *
+       * @description
+       * Write an error message
+       */
+      error: consoleLog('error'),
+
+      /**
+       * @ngdoc method
+       * @name $log#debug
+       *
+       * @description
+       * Write a debug message
+       */
+      debug: (function() {
+        var fn = consoleLog('debug');
+
+        return function() {
+          if (debug) {
+            fn.apply(self, arguments);
+          }
+        };
+      })()
+    };
+
+    function formatError(arg) {
+      if (isError(arg)) {
+        if (arg.stack && formatStackTrace) {
+          arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
+              ? 'Error: ' + arg.message + '\n' + arg.stack
+              : arg.stack;
+        } else if (arg.sourceURL) {
+          arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
+        }
+      }
+      return arg;
+    }
+
+    function consoleLog(type) {
+      var console = $window.console || {},
+          logFn = console[type] || console.log || noop;
+
+      return function() {
+        var args = [];
+        forEach(arguments, function(arg) {
+          args.push(formatError(arg));
+        });
+        // Support: IE 9 only
+        // console methods don't inherit from Function.prototype in IE 9 so we can't
+        // call `logFn.apply(console, args)` directly.
+        return Function.prototype.apply.call(logFn, console, args);
+      };
+    }
+  }];
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *     Any commits to this file should be reviewed with security in mind.  *
+ *   Changes to this file can potentially create security vulnerabilities. *
+ *          An approval from 2 Core members with history of modifying      *
+ *                         this file is required.                          *
+ *                                                                         *
+ *  Does the change somehow allow for arbitrary javascript to be executed? *
+ *    Or allows for someone to change the prototype of built-in objects?   *
+ *     Or gives undesired access to variables likes document or window?    *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+var $parseMinErr = minErr('$parse');
+
+var objectValueOf = {}.constructor.prototype.valueOf;
+
+// Sandboxing AngularJS Expressions
+// ------------------------------
+// AngularJS expressions are no longer sandboxed. So it is now even easier to access arbitrary JS code by
+// various means such as obtaining a reference to native JS functions like the Function constructor.
+//
+// As an example, consider the following AngularJS expression:
+//
+//   {}.toString.constructor('alert("evil JS code")')
+//
+// It is important to realize that if you create an expression from a string that contains user provided
+// content then it is possible that your application contains a security vulnerability to an XSS style attack.
+//
+// See https://docs.angularjs.org/guide/security
+
+
+function getStringValue(name) {
+  // Property names must be strings. This means that non-string objects cannot be used
+  // as keys in an object. Any non-string object, including a number, is typecasted
+  // into a string via the toString method.
+  // -- MDN, https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Property_accessors#Property_names
+  //
+  // So, to ensure that we are checking the same `name` that JavaScript would use, we cast it
+  // to a string. It's not always possible. If `name` is an object and its `toString` method is
+  // 'broken' (doesn't return a string, isn't a function, etc.), an error will be thrown:
+  //
+  // TypeError: Cannot convert object to primitive value
+  //
+  // For performance reasons, we don't catch this error here and allow it to propagate up the call
+  // stack. Note that you'll get the same error in JavaScript if you try to access a property using
+  // such a 'broken' object as a key.
+  return name + '';
+}
+
+
+var OPERATORS = createMap();
+forEach('+ - * / % === !== == != < > <= >= && || ! = |'.split(' '), function(operator) { OPERATORS[operator] = true; });
+var ESCAPE = {'n':'\n', 'f':'\f', 'r':'\r', 't':'\t', 'v':'\v', '\'':'\'', '"':'"'};
+
+
+/////////////////////////////////////////
+
+
+/**
+ * @constructor
+ */
+var Lexer = function Lexer(options) {
+  this.options = options;
+};
+
+Lexer.prototype = {
+  constructor: Lexer,
+
+  lex: function(text) {
+    this.text = text;
+    this.index = 0;
+    this.tokens = [];
+
+    while (this.index < this.text.length) {
+      var ch = this.text.charAt(this.index);
+      if (ch === '"' || ch === '\'') {
+        this.readString(ch);
+      } else if (this.isNumber(ch) || ch === '.' && this.isNumber(this.peek())) {
+        this.readNumber();
+      } else if (this.isIdentifierStart(this.peekMultichar())) {
+        this.readIdent();
+      } else if (this.is(ch, '(){}[].,;:?')) {
+        this.tokens.push({index: this.index, text: ch});
+        this.index++;
+      } else if (this.isWhitespace(ch)) {
+        this.index++;
+      } else {
+        var ch2 = ch + this.peek();
+        var ch3 = ch2 + this.peek(2);
+        var op1 = OPERATORS[ch];
+        var op2 = OPERATORS[ch2];
+        var op3 = OPERATORS[ch3];
+        if (op1 || op2 || op3) {
+          var token = op3 ? ch3 : (op2 ? ch2 : ch);
+          this.tokens.push({index: this.index, text: token, operator: true});
+          this.index += token.length;
+        } else {
+          this.throwError('Unexpected next character ', this.index, this.index + 1);
+        }
+      }
+    }
+    return this.tokens;
+  },
+
+  is: function(ch, chars) {
+    return chars.indexOf(ch) !== -1;
+  },
+
+  peek: function(i) {
+    var num = i || 1;
+    return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false;
+  },
+
+  isNumber: function(ch) {
+    return ('0' <= ch && ch <= '9') && typeof ch === 'string';
+  },
+
+  isWhitespace: function(ch) {
+    // IE treats non-breaking space as \u00A0
+    return (ch === ' ' || ch === '\r' || ch === '\t' ||
+            ch === '\n' || ch === '\v' || ch === '\u00A0');
+  },
+
+  isIdentifierStart: function(ch) {
+    return this.options.isIdentifierStart ?
+        this.options.isIdentifierStart(ch, this.codePointAt(ch)) :
+        this.isValidIdentifierStart(ch);
+  },
+
+  isValidIdentifierStart: function(ch) {
+    return ('a' <= ch && ch <= 'z' ||
+            'A' <= ch && ch <= 'Z' ||
+            '_' === ch || ch === '$');
+  },
+
+  isIdentifierContinue: function(ch) {
+    return this.options.isIdentifierContinue ?
+        this.options.isIdentifierContinue(ch, this.codePointAt(ch)) :
+        this.isValidIdentifierContinue(ch);
+  },
+
+  isValidIdentifierContinue: function(ch, cp) {
+    return this.isValidIdentifierStart(ch, cp) || this.isNumber(ch);
+  },
+
+  codePointAt: function(ch) {
+    if (ch.length === 1) return ch.charCodeAt(0);
+    // eslint-disable-next-line no-bitwise
+    return (ch.charCodeAt(0) << 10) + ch.charCodeAt(1) - 0x35FDC00;
+  },
+
+  peekMultichar: function() {
+    var ch = this.text.charAt(this.index);
+    var peek = this.peek();
+    if (!peek) {
+      return ch;
+    }
+    var cp1 = ch.charCodeAt(0);
+    var cp2 = peek.charCodeAt(0);
+    if (cp1 >= 0xD800 && cp1 <= 0xDBFF && cp2 >= 0xDC00 && cp2 <= 0xDFFF) {
+      return ch + peek;
+    }
+    return ch;
+  },
+
+  isExpOperator: function(ch) {
+    return (ch === '-' || ch === '+' || this.isNumber(ch));
+  },
+
+  throwError: function(error, start, end) {
+    end = end || this.index;
+    var colStr = (isDefined(start)
+            ? 's ' + start +  '-' + this.index + ' [' + this.text.substring(start, end) + ']'
+            : ' ' + end);
+    throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].',
+        error, colStr, this.text);
+  },
+
+  readNumber: function() {
+    var number = '';
+    var start = this.index;
+    while (this.index < this.text.length) {
+      var ch = lowercase(this.text.charAt(this.index));
+      if (ch === '.' || this.isNumber(ch)) {
+        number += ch;
+      } else {
+        var peekCh = this.peek();
+        if (ch === 'e' && this.isExpOperator(peekCh)) {
+          number += ch;
+        } else if (this.isExpOperator(ch) &&
+            peekCh && this.isNumber(peekCh) &&
+            number.charAt(number.length - 1) === 'e') {
+          number += ch;
+        } else if (this.isExpOperator(ch) &&
+            (!peekCh || !this.isNumber(peekCh)) &&
+            number.charAt(number.length - 1) === 'e') {
+          this.throwError('Invalid exponent');
+        } else {
+          break;
+        }
+      }
+      this.index++;
+    }
+    this.tokens.push({
+      index: start,
+      text: number,
+      constant: true,
+      value: Number(number)
+    });
+  },
+
+  readIdent: function() {
+    var start = this.index;
+    this.index += this.peekMultichar().length;
+    while (this.index < this.text.length) {
+      var ch = this.peekMultichar();
+      if (!this.isIdentifierContinue(ch)) {
+        break;
+      }
+      this.index += ch.length;
+    }
+    this.tokens.push({
+      index: start,
+      text: this.text.slice(start, this.index),
+      identifier: true
+    });
+  },
+
+  readString: function(quote) {
+    var start = this.index;
+    this.index++;
+    var string = '';
+    var rawString = quote;
+    var escape = false;
+    while (this.index < this.text.length) {
+      var ch = this.text.charAt(this.index);
+      rawString += ch;
+      if (escape) {
+        if (ch === 'u') {
+          var hex = this.text.substring(this.index + 1, this.index + 5);
+          if (!hex.match(/[\da-f]{4}/i)) {
+            this.throwError('Invalid unicode escape [\\u' + hex + ']');
+          }
+          this.index += 4;
+          string += String.fromCharCode(parseInt(hex, 16));
+        } else {
+          var rep = ESCAPE[ch];
+          string = string + (rep || ch);
+        }
+        escape = false;
+      } else if (ch === '\\') {
+        escape = true;
+      } else if (ch === quote) {
+        this.index++;
+        this.tokens.push({
+          index: start,
+          text: rawString,
+          constant: true,
+          value: string
+        });
+        return;
+      } else {
+        string += ch;
+      }
+      this.index++;
+    }
+    this.throwError('Unterminated quote', start);
+  }
+};
+
+var AST = function AST(lexer, options) {
+  this.lexer = lexer;
+  this.options = options;
+};
+
+AST.Program = 'Program';
+AST.ExpressionStatement = 'ExpressionStatement';
+AST.AssignmentExpression = 'AssignmentExpression';
+AST.ConditionalExpression = 'ConditionalExpression';
+AST.LogicalExpression = 'LogicalExpression';
+AST.BinaryExpression = 'BinaryExpression';
+AST.UnaryExpression = 'UnaryExpression';
+AST.CallExpression = 'CallExpression';
+AST.MemberExpression = 'MemberExpression';
+AST.Identifier = 'Identifier';
+AST.Literal = 'Literal';
+AST.ArrayExpression = 'ArrayExpression';
+AST.Property = 'Property';
+AST.ObjectExpression = 'ObjectExpression';
+AST.ThisExpression = 'ThisExpression';
+AST.LocalsExpression = 'LocalsExpression';
+
+// Internal use only
+AST.NGValueParameter = 'NGValueParameter';
+
+AST.prototype = {
+  ast: function(text) {
+    this.text = text;
+    this.tokens = this.lexer.lex(text);
+
+    var value = this.program();
+
+    if (this.tokens.length !== 0) {
+      this.throwError('is an unexpected token', this.tokens[0]);
+    }
+
+    return value;
+  },
+
+  program: function() {
+    var body = [];
+    while (true) {
+      if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']'))
+        body.push(this.expressionStatement());
+      if (!this.expect(';')) {
+        return { type: AST.Program, body: body};
+      }
+    }
+  },
+
+  expressionStatement: function() {
+    return { type: AST.ExpressionStatement, expression: this.filterChain() };
+  },
+
+  filterChain: function() {
+    var left = this.expression();
+    while (this.expect('|')) {
+      left = this.filter(left);
+    }
+    return left;
+  },
+
+  expression: function() {
+    return this.assignment();
+  },
+
+  assignment: function() {
+    var result = this.ternary();
+    if (this.expect('=')) {
+      if (!isAssignable(result)) {
+        throw $parseMinErr('lval', 'Trying to assign a value to a non l-value');
+      }
+
+      result = { type: AST.AssignmentExpression, left: result, right: this.assignment(), operator: '='};
+    }
+    return result;
+  },
+
+  ternary: function() {
+    var test = this.logicalOR();
+    var alternate;
+    var consequent;
+    if (this.expect('?')) {
+      alternate = this.expression();
+      if (this.consume(':')) {
+        consequent = this.expression();
+        return { type: AST.ConditionalExpression, test: test, alternate: alternate, consequent: consequent};
+      }
+    }
+    return test;
+  },
+
+  logicalOR: function() {
+    var left = this.logicalAND();
+    while (this.expect('||')) {
+      left = { type: AST.LogicalExpression, operator: '||', left: left, right: this.logicalAND() };
+    }
+    return left;
+  },
+
+  logicalAND: function() {
+    var left = this.equality();
+    while (this.expect('&&')) {
+      left = { type: AST.LogicalExpression, operator: '&&', left: left, right: this.equality()};
+    }
+    return left;
+  },
+
+  equality: function() {
+    var left = this.relational();
+    var token;
+    while ((token = this.expect('==','!=','===','!=='))) {
+      left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.relational() };
+    }
+    return left;
+  },
+
+  relational: function() {
+    var left = this.additive();
+    var token;
+    while ((token = this.expect('<', '>', '<=', '>='))) {
+      left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.additive() };
+    }
+    return left;
+  },
+
+  additive: function() {
+    var left = this.multiplicative();
+    var token;
+    while ((token = this.expect('+','-'))) {
+      left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.multiplicative() };
+    }
+    return left;
+  },
+
+  multiplicative: function() {
+    var left = this.unary();
+    var token;
+    while ((token = this.expect('*','/','%'))) {
+      left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.unary() };
+    }
+    return left;
+  },
+
+  unary: function() {
+    var token;
+    if ((token = this.expect('+', '-', '!'))) {
+      return { type: AST.UnaryExpression, operator: token.text, prefix: true, argument: this.unary() };
+    } else {
+      return this.primary();
+    }
+  },
+
+  primary: function() {
+    var primary;
+    if (this.expect('(')) {
+      primary = this.filterChain();
+      this.consume(')');
+    } else if (this.expect('[')) {
+      primary = this.arrayDeclaration();
+    } else if (this.expect('{')) {
+      primary = this.object();
+    } else if (this.selfReferential.hasOwnProperty(this.peek().text)) {
+      primary = copy(this.selfReferential[this.consume().text]);
+    } else if (this.options.literals.hasOwnProperty(this.peek().text)) {
+      primary = { type: AST.Literal, value: this.options.literals[this.consume().text]};
+    } else if (this.peek().identifier) {
+      primary = this.identifier();
+    } else if (this.peek().constant) {
+      primary = this.constant();
+    } else {
+      this.throwError('not a primary expression', this.peek());
+    }
+
+    var next;
+    while ((next = this.expect('(', '[', '.'))) {
+      if (next.text === '(') {
+        primary = {type: AST.CallExpression, callee: primary, arguments: this.parseArguments() };
+        this.consume(')');
+      } else if (next.text === '[') {
+        primary = { type: AST.MemberExpression, object: primary, property: this.expression(), computed: true };
+        this.consume(']');
+      } else if (next.text === '.') {
+        primary = { type: AST.MemberExpression, object: primary, property: this.identifier(), computed: false };
+      } else {
+        this.throwError('IMPOSSIBLE');
+      }
+    }
+    return primary;
+  },
+
+  filter: function(baseExpression) {
+    var args = [baseExpression];
+    var result = {type: AST.CallExpression, callee: this.identifier(), arguments: args, filter: true};
+
+    while (this.expect(':')) {
+      args.push(this.expression());
+    }
+
+    return result;
+  },
+
+  parseArguments: function() {
+    var args = [];
+    if (this.peekToken().text !== ')') {
+      do {
+        args.push(this.filterChain());
+      } while (this.expect(','));
+    }
+    return args;
+  },
+
+  identifier: function() {
+    var token = this.consume();
+    if (!token.identifier) {
+      this.throwError('is not a valid identifier', token);
+    }
+    return { type: AST.Identifier, name: token.text };
+  },
+
+  constant: function() {
+    // TODO check that it is a constant
+    return { type: AST.Literal, value: this.consume().value };
+  },
+
+  arrayDeclaration: function() {
+    var elements = [];
+    if (this.peekToken().text !== ']') {
+      do {
+        if (this.peek(']')) {
+          // Support trailing commas per ES5.1.
+          break;
+        }
+        elements.push(this.expression());
+      } while (this.expect(','));
+    }
+    this.consume(']');
+
+    return { type: AST.ArrayExpression, elements: elements };
+  },
+
+  object: function() {
+    var properties = [], property;
+    if (this.peekToken().text !== '}') {
+      do {
+        if (this.peek('}')) {
+          // Support trailing commas per ES5.1.
+          break;
+        }
+        property = {type: AST.Property, kind: 'init'};
+        if (this.peek().constant) {
+          property.key = this.constant();
+          property.computed = false;
+          this.consume(':');
+          property.value = this.expression();
+        } else if (this.peek().identifier) {
+          property.key = this.identifier();
+          property.computed = false;
+          if (this.peek(':')) {
+            this.consume(':');
+            property.value = this.expression();
+          } else {
+            property.value = property.key;
+          }
+        } else if (this.peek('[')) {
+          this.consume('[');
+          property.key = this.expression();
+          this.consume(']');
+          property.computed = true;
+          this.consume(':');
+          property.value = this.expression();
+        } else {
+          this.throwError('invalid key', this.peek());
+        }
+        properties.push(property);
+      } while (this.expect(','));
+    }
+    this.consume('}');
+
+    return {type: AST.ObjectExpression, properties: properties };
+  },
+
+  throwError: function(msg, token) {
+    throw $parseMinErr('syntax',
+        'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].',
+          token.text, msg, (token.index + 1), this.text, this.text.substring(token.index));
+  },
+
+  consume: function(e1) {
+    if (this.tokens.length === 0) {
+      throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
+    }
+
+    var token = this.expect(e1);
+    if (!token) {
+      this.throwError('is unexpected, expecting [' + e1 + ']', this.peek());
+    }
+    return token;
+  },
+
+  peekToken: function() {
+    if (this.tokens.length === 0) {
+      throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
+    }
+    return this.tokens[0];
+  },
+
+  peek: function(e1, e2, e3, e4) {
+    return this.peekAhead(0, e1, e2, e3, e4);
+  },
+
+  peekAhead: function(i, e1, e2, e3, e4) {
+    if (this.tokens.length > i) {
+      var token = this.tokens[i];
+      var t = token.text;
+      if (t === e1 || t === e2 || t === e3 || t === e4 ||
+          (!e1 && !e2 && !e3 && !e4)) {
+        return token;
+      }
+    }
+    return false;
+  },
+
+  expect: function(e1, e2, e3, e4) {
+    var token = this.peek(e1, e2, e3, e4);
+    if (token) {
+      this.tokens.shift();
+      return token;
+    }
+    return false;
+  },
+
+  selfReferential: {
+    'this': {type: AST.ThisExpression },
+    '$locals': {type: AST.LocalsExpression }
+  }
+};
+
+function ifDefined(v, d) {
+  return typeof v !== 'undefined' ? v : d;
+}
+
+function plusFn(l, r) {
+  if (typeof l === 'undefined') return r;
+  if (typeof r === 'undefined') return l;
+  return l + r;
+}
+
+function isStateless($filter, filterName) {
+  var fn = $filter(filterName);
+  return !fn.$stateful;
+}
+
+var PURITY_ABSOLUTE = 1;
+var PURITY_RELATIVE = 2;
+
+// Detect nodes which could depend on non-shallow state of objects
+function isPure(node, parentIsPure) {
+  switch (node.type) {
+    // Computed members might invoke a stateful toString()
+    case AST.MemberExpression:
+      if (node.computed) {
+        return false;
+      }
+      break;
+
+    // Unary always convert to primative
+    case AST.UnaryExpression:
+      return PURITY_ABSOLUTE;
+
+    // The binary + operator can invoke a stateful toString().
+    case AST.BinaryExpression:
+      return node.operator !== '+' ? PURITY_ABSOLUTE : false;
+
+    // Functions / filters probably read state from within objects
+    case AST.CallExpression:
+      return false;
+  }
+
+  return (undefined === parentIsPure) ? PURITY_RELATIVE : parentIsPure;
+}
+
+function findConstantAndWatchExpressions(ast, $filter, parentIsPure) {
+  var allConstants;
+  var argsToWatch;
+  var isStatelessFilter;
+
+  var astIsPure = ast.isPure = isPure(ast, parentIsPure);
+
+  switch (ast.type) {
+  case AST.Program:
+    allConstants = true;
+    forEach(ast.body, function(expr) {
+      findConstantAndWatchExpressions(expr.expression, $filter, astIsPure);
+      allConstants = allConstants && expr.expression.constant;
+    });
+    ast.constant = allConstants;
+    break;
+  case AST.Literal:
+    ast.constant = true;
+    ast.toWatch = [];
+    break;
+  case AST.UnaryExpression:
+    findConstantAndWatchExpressions(ast.argument, $filter, astIsPure);
+    ast.constant = ast.argument.constant;
+    ast.toWatch = ast.argument.toWatch;
+    break;
+  case AST.BinaryExpression:
+    findConstantAndWatchExpressions(ast.left, $filter, astIsPure);
+    findConstantAndWatchExpressions(ast.right, $filter, astIsPure);
+    ast.constant = ast.left.constant && ast.right.constant;
+    ast.toWatch = ast.left.toWatch.concat(ast.right.toWatch);
+    break;
+  case AST.LogicalExpression:
+    findConstantAndWatchExpressions(ast.left, $filter, astIsPure);
+    findConstantAndWatchExpressions(ast.right, $filter, astIsPure);
+    ast.constant = ast.left.constant && ast.right.constant;
+    ast.toWatch = ast.constant ? [] : [ast];
+    break;
+  case AST.ConditionalExpression:
+    findConstantAndWatchExpressions(ast.test, $filter, astIsPure);
+    findConstantAndWatchExpressions(ast.alternate, $filter, astIsPure);
+    findConstantAndWatchExpressions(ast.consequent, $filter, astIsPure);
+    ast.constant = ast.test.constant && ast.alternate.constant && ast.consequent.constant;
+    ast.toWatch = ast.constant ? [] : [ast];
+    break;
+  case AST.Identifier:
+    ast.constant = false;
+    ast.toWatch = [ast];
+    break;
+  case AST.MemberExpression:
+    findConstantAndWatchExpressions(ast.object, $filter, astIsPure);
+    if (ast.computed) {
+      findConstantAndWatchExpressions(ast.property, $filter, astIsPure);
+    }
+    ast.constant = ast.object.constant && (!ast.computed || ast.property.constant);
+    ast.toWatch = ast.constant ? [] : [ast];
+    break;
+  case AST.CallExpression:
+    isStatelessFilter = ast.filter ? isStateless($filter, ast.callee.name) : false;
+    allConstants = isStatelessFilter;
+    argsToWatch = [];
+    forEach(ast.arguments, function(expr) {
+      findConstantAndWatchExpressions(expr, $filter, astIsPure);
+      allConstants = allConstants && expr.constant;
+      argsToWatch.push.apply(argsToWatch, expr.toWatch);
+    });
+    ast.constant = allConstants;
+    ast.toWatch = isStatelessFilter ? argsToWatch : [ast];
+    break;
+  case AST.AssignmentExpression:
+    findConstantAndWatchExpressions(ast.left, $filter, astIsPure);
+    findConstantAndWatchExpressions(ast.right, $filter, astIsPure);
+    ast.constant = ast.left.constant && ast.right.constant;
+    ast.toWatch = [ast];
+    break;
+  case AST.ArrayExpression:
+    allConstants = true;
+    argsToWatch = [];
+    forEach(ast.elements, function(expr) {
+      findConstantAndWatchExpressions(expr, $filter, astIsPure);
+      allConstants = allConstants && expr.constant;
+      argsToWatch.push.apply(argsToWatch, expr.toWatch);
+    });
+    ast.constant = allConstants;
+    ast.toWatch = argsToWatch;
+    break;
+  case AST.ObjectExpression:
+    allConstants = true;
+    argsToWatch = [];
+    forEach(ast.properties, function(property) {
+      findConstantAndWatchExpressions(property.value, $filter, astIsPure);
+      allConstants = allConstants && property.value.constant;
+      argsToWatch.push.apply(argsToWatch, property.value.toWatch);
+      if (property.computed) {
+        //`{[key]: value}` implicitly does `key.toString()` which may be non-pure
+        findConstantAndWatchExpressions(property.key, $filter, /*parentIsPure=*/false);
+        allConstants = allConstants && property.key.constant;
+        argsToWatch.push.apply(argsToWatch, property.key.toWatch);
+      }
+    });
+    ast.constant = allConstants;
+    ast.toWatch = argsToWatch;
+    break;
+  case AST.ThisExpression:
+    ast.constant = false;
+    ast.toWatch = [];
+    break;
+  case AST.LocalsExpression:
+    ast.constant = false;
+    ast.toWatch = [];
+    break;
+  }
+}
+
+function getInputs(body) {
+  if (body.length !== 1) return;
+  var lastExpression = body[0].expression;
+  var candidate = lastExpression.toWatch;
+  if (candidate.length !== 1) return candidate;
+  return candidate[0] !== lastExpression ? candidate : undefined;
+}
+
+function isAssignable(ast) {
+  return ast.type === AST.Identifier || ast.type === AST.MemberExpression;
+}
+
+function assignableAST(ast) {
+  if (ast.body.length === 1 && isAssignable(ast.body[0].expression)) {
+    return {type: AST.AssignmentExpression, left: ast.body[0].expression, right: {type: AST.NGValueParameter}, operator: '='};
+  }
+}
+
+function isLiteral(ast) {
+  return ast.body.length === 0 ||
+      ast.body.length === 1 && (
+      ast.body[0].expression.type === AST.Literal ||
+      ast.body[0].expression.type === AST.ArrayExpression ||
+      ast.body[0].expression.type === AST.ObjectExpression);
+}
+
+function isConstant(ast) {
+  return ast.constant;
+}
+
+function ASTCompiler($filter) {
+  this.$filter = $filter;
+}
+
+ASTCompiler.prototype = {
+  compile: function(ast) {
+    var self = this;
+    this.state = {
+      nextId: 0,
+      filters: {},
+      fn: {vars: [], body: [], own: {}},
+      assign: {vars: [], body: [], own: {}},
+      inputs: []
+    };
+    findConstantAndWatchExpressions(ast, self.$filter);
+    var extra = '';
+    var assignable;
+    this.stage = 'assign';
+    if ((assignable = assignableAST(ast))) {
+      this.state.computing = 'assign';
+      var result = this.nextId();
+      this.recurse(assignable, result);
+      this.return_(result);
+      extra = 'fn.assign=' + this.generateFunction('assign', 's,v,l');
+    }
+    var toWatch = getInputs(ast.body);
+    self.stage = 'inputs';
+    forEach(toWatch, function(watch, key) {
+      var fnKey = 'fn' + key;
+      self.state[fnKey] = {vars: [], body: [], own: {}};
+      self.state.computing = fnKey;
+      var intoId = self.nextId();
+      self.recurse(watch, intoId);
+      self.return_(intoId);
+      self.state.inputs.push({name: fnKey, isPure: watch.isPure});
+      watch.watchId = key;
+    });
+    this.state.computing = 'fn';
+    this.stage = 'main';
+    this.recurse(ast);
+    var fnString =
+      // The build and minification steps remove the string "use strict" from the code, but this is done using a regex.
+      // This is a workaround for this until we do a better job at only removing the prefix only when we should.
+      '"' + this.USE + ' ' + this.STRICT + '";\n' +
+      this.filterPrefix() +
+      'var fn=' + this.generateFunction('fn', 's,l,a,i') +
+      extra +
+      this.watchFns() +
+      'return fn;';
+
+    // eslint-disable-next-line no-new-func
+    var fn = (new Function('$filter',
+        'getStringValue',
+        'ifDefined',
+        'plus',
+        fnString))(
+          this.$filter,
+          getStringValue,
+          ifDefined,
+          plusFn);
+    this.state = this.stage = undefined;
+    return fn;
+  },
+
+  USE: 'use',
+
+  STRICT: 'strict',
+
+  watchFns: function() {
+    var result = [];
+    var inputs = this.state.inputs;
+    var self = this;
+    forEach(inputs, function(input) {
+      result.push('var ' + input.name + '=' + self.generateFunction(input.name, 's'));
+      if (input.isPure) {
+        result.push(input.name, '.isPure=' + JSON.stringify(input.isPure) + ';');
+      }
+    });
+    if (inputs.length) {
+      result.push('fn.inputs=[' + inputs.map(function(i) { return i.name; }).join(',') + '];');
+    }
+    return result.join('');
+  },
+
+  generateFunction: function(name, params) {
+    return 'function(' + params + '){' +
+        this.varsPrefix(name) +
+        this.body(name) +
+        '};';
+  },
+
+  filterPrefix: function() {
+    var parts = [];
+    var self = this;
+    forEach(this.state.filters, function(id, filter) {
+      parts.push(id + '=$filter(' + self.escape(filter) + ')');
+    });
+    if (parts.length) return 'var ' + parts.join(',') + ';';
+    return '';
+  },
+
+  varsPrefix: function(section) {
+    return this.state[section].vars.length ? 'var ' + this.state[section].vars.join(',') + ';' : '';
+  },
+
+  body: function(section) {
+    return this.state[section].body.join('');
+  },
+
+  recurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) {
+    var left, right, self = this, args, expression, computed;
+    recursionFn = recursionFn || noop;
+    if (!skipWatchIdCheck && isDefined(ast.watchId)) {
+      intoId = intoId || this.nextId();
+      this.if_('i',
+        this.lazyAssign(intoId, this.computedMember('i', ast.watchId)),
+        this.lazyRecurse(ast, intoId, nameId, recursionFn, create, true)
+      );
+      return;
+    }
+    switch (ast.type) {
+    case AST.Program:
+      forEach(ast.body, function(expression, pos) {
+        self.recurse(expression.expression, undefined, undefined, function(expr) { right = expr; });
+        if (pos !== ast.body.length - 1) {
+          self.current().body.push(right, ';');
+        } else {
+          self.return_(right);
+        }
+      });
+      break;
+    case AST.Literal:
+      expression = this.escape(ast.value);
+      this.assign(intoId, expression);
+      recursionFn(intoId || expression);
+      break;
+    case AST.UnaryExpression:
+      this.recurse(ast.argument, undefined, undefined, function(expr) { right = expr; });
+      expression = ast.operator + '(' + this.ifDefined(right, 0) + ')';
+      this.assign(intoId, expression);
+      recursionFn(expression);
+      break;
+    case AST.BinaryExpression:
+      this.recurse(ast.left, undefined, undefined, function(expr) { left = expr; });
+      this.recurse(ast.right, undefined, undefined, function(expr) { right = expr; });
+      if (ast.operator === '+') {
+        expression = this.plus(left, right);
+      } else if (ast.operator === '-') {
+        expression = this.ifDefined(left, 0) + ast.operator + this.ifDefined(right, 0);
+      } else {
+        expression = '(' + left + ')' + ast.operator + '(' + right + ')';
+      }
+      this.assign(intoId, expression);
+      recursionFn(expression);
+      break;
+    case AST.LogicalExpression:
+      intoId = intoId || this.nextId();
+      self.recurse(ast.left, intoId);
+      self.if_(ast.operator === '&&' ? intoId : self.not(intoId), self.lazyRecurse(ast.right, intoId));
+      recursionFn(intoId);
+      break;
+    case AST.ConditionalExpression:
+      intoId = intoId || this.nextId();
+      self.recurse(ast.test, intoId);
+      self.if_(intoId, self.lazyRecurse(ast.alternate, intoId), self.lazyRecurse(ast.consequent, intoId));
+      recursionFn(intoId);
+      break;
+    case AST.Identifier:
+      intoId = intoId || this.nextId();
+      if (nameId) {
+        nameId.context = self.stage === 'inputs' ? 's' : this.assign(this.nextId(), this.getHasOwnProperty('l', ast.name) + '?l:s');
+        nameId.computed = false;
+        nameId.name = ast.name;
+      }
+      self.if_(self.stage === 'inputs' || self.not(self.getHasOwnProperty('l', ast.name)),
+        function() {
+          self.if_(self.stage === 'inputs' || 's', function() {
+            if (create && create !== 1) {
+              self.if_(
+                self.isNull(self.nonComputedMember('s', ast.name)),
+                self.lazyAssign(self.nonComputedMember('s', ast.name), '{}'));
+            }
+            self.assign(intoId, self.nonComputedMember('s', ast.name));
+          });
+        }, intoId && self.lazyAssign(intoId, self.nonComputedMember('l', ast.name))
+        );
+      recursionFn(intoId);
+      break;
+    case AST.MemberExpression:
+      left = nameId && (nameId.context = this.nextId()) || this.nextId();
+      intoId = intoId || this.nextId();
+      self.recurse(ast.object, left, undefined, function() {
+        self.if_(self.notNull(left), function() {
+          if (ast.computed) {
+            right = self.nextId();
+            self.recurse(ast.property, right);
+            self.getStringValue(right);
+            if (create && create !== 1) {
+              self.if_(self.not(self.computedMember(left, right)), self.lazyAssign(self.computedMember(left, right), '{}'));
+            }
+            expression = self.computedMember(left, right);
+            self.assign(intoId, expression);
+            if (nameId) {
+              nameId.computed = true;
+              nameId.name = right;
+            }
+          } else {
+            if (create && create !== 1) {
+              self.if_(self.isNull(self.nonComputedMember(left, ast.property.name)), self.lazyAssign(self.nonComputedMember(left, ast.property.name), '{}'));
+            }
+            expression = self.nonComputedMember(left, ast.property.name);
+            self.assign(intoId, expression);
+            if (nameId) {
+              nameId.computed = false;
+              nameId.name = ast.property.name;
+            }
+          }
+        }, function() {
+          self.assign(intoId, 'undefined');
+        });
+        recursionFn(intoId);
+      }, !!create);
+      break;
+    case AST.CallExpression:
+      intoId = intoId || this.nextId();
+      if (ast.filter) {
+        right = self.filter(ast.callee.name);
+        args = [];
+        forEach(ast.arguments, function(expr) {
+          var argument = self.nextId();
+          self.recurse(expr, argument);
+          args.push(argument);
+        });
+        expression = right + '(' + args.join(',') + ')';
+        self.assign(intoId, expression);
+        recursionFn(intoId);
+      } else {
+        right = self.nextId();
+        left = {};
+        args = [];
+        self.recurse(ast.callee, right, left, function() {
+          self.if_(self.notNull(right), function() {
+            forEach(ast.arguments, function(expr) {
+              self.recurse(expr, ast.constant ? undefined : self.nextId(), undefined, function(argument) {
+                args.push(argument);
+              });
+            });
+            if (left.name) {
+              expression = self.member(left.context, left.name, left.computed) + '(' + args.join(',') + ')';
+            } else {
+              expression = right + '(' + args.join(',') + ')';
+            }
+            self.assign(intoId, expression);
+          }, function() {
+            self.assign(intoId, 'undefined');
+          });
+          recursionFn(intoId);
+        });
+      }
+      break;
+    case AST.AssignmentExpression:
+      right = this.nextId();
+      left = {};
+      this.recurse(ast.left, undefined, left, function() {
+        self.if_(self.notNull(left.context), function() {
+          self.recurse(ast.right, right);
+          expression = self.member(left.context, left.name, left.computed) + ast.operator + right;
+          self.assign(intoId, expression);
+          recursionFn(intoId || expression);
+        });
+      }, 1);
+      break;
+    case AST.ArrayExpression:
+      args = [];
+      forEach(ast.elements, function(expr) {
+        self.recurse(expr, ast.constant ? undefined : self.nextId(), undefined, function(argument) {
+          args.push(argument);
+        });
+      });
+      expression = '[' + args.join(',') + ']';
+      this.assign(intoId, expression);
+      recursionFn(intoId || expression);
+      break;
+    case AST.ObjectExpression:
+      args = [];
+      computed = false;
+      forEach(ast.properties, function(property) {
+        if (property.computed) {
+          computed = true;
+        }
+      });
+      if (computed) {
+        intoId = intoId || this.nextId();
+        this.assign(intoId, '{}');
+        forEach(ast.properties, function(property) {
+          if (property.computed) {
+            left = self.nextId();
+            self.recurse(property.key, left);
+          } else {
+            left = property.key.type === AST.Identifier ?
+                       property.key.name :
+                       ('' + property.key.value);
+          }
+          right = self.nextId();
+          self.recurse(property.value, right);
+          self.assign(self.member(intoId, left, property.computed), right);
+        });
+      } else {
+        forEach(ast.properties, function(property) {
+          self.recurse(property.value, ast.constant ? undefined : self.nextId(), undefined, function(expr) {
+            args.push(self.escape(
+                property.key.type === AST.Identifier ? property.key.name :
+                  ('' + property.key.value)) +
+                ':' + expr);
+          });
+        });
+        expression = '{' + args.join(',') + '}';
+        this.assign(intoId, expression);
+      }
+      recursionFn(intoId || expression);
+      break;
+    case AST.ThisExpression:
+      this.assign(intoId, 's');
+      recursionFn(intoId || 's');
+      break;
+    case AST.LocalsExpression:
+      this.assign(intoId, 'l');
+      recursionFn(intoId || 'l');
+      break;
+    case AST.NGValueParameter:
+      this.assign(intoId, 'v');
+      recursionFn(intoId || 'v');
+      break;
+    }
+  },
+
+  getHasOwnProperty: function(element, property) {
+    var key = element + '.' + property;
+    var own = this.current().own;
+    if (!own.hasOwnProperty(key)) {
+      own[key] = this.nextId(false, element + '&&(' + this.escape(property) + ' in ' + element + ')');
+    }
+    return own[key];
+  },
+
+  assign: function(id, value) {
+    if (!id) return;
+    this.current().body.push(id, '=', value, ';');
+    return id;
+  },
+
+  filter: function(filterName) {
+    if (!this.state.filters.hasOwnProperty(filterName)) {
+      this.state.filters[filterName] = this.nextId(true);
+    }
+    return this.state.filters[filterName];
+  },
+
+  ifDefined: function(id, defaultValue) {
+    return 'ifDefined(' + id + ',' + this.escape(defaultValue) + ')';
+  },
+
+  plus: function(left, right) {
+    return 'plus(' + left + ',' + right + ')';
+  },
+
+  return_: function(id) {
+    this.current().body.push('return ', id, ';');
+  },
+
+  if_: function(test, alternate, consequent) {
+    if (test === true) {
+      alternate();
+    } else {
+      var body = this.current().body;
+      body.push('if(', test, '){');
+      alternate();
+      body.push('}');
+      if (consequent) {
+        body.push('else{');
+        consequent();
+        body.push('}');
+      }
+    }
+  },
+
+  not: function(expression) {
+    return '!(' + expression + ')';
+  },
+
+  isNull: function(expression) {
+    return expression + '==null';
+  },
+
+  notNull: function(expression) {
+    return expression + '!=null';
+  },
+
+  nonComputedMember: function(left, right) {
+    var SAFE_IDENTIFIER = /^[$_a-zA-Z][$_a-zA-Z0-9]*$/;
+    var UNSAFE_CHARACTERS = /[^$_a-zA-Z0-9]/g;
+    if (SAFE_IDENTIFIER.test(right)) {
+      return left + '.' + right;
+    } else {
+      return left  + '["' + right.replace(UNSAFE_CHARACTERS, this.stringEscapeFn) + '"]';
+    }
+  },
+
+  computedMember: function(left, right) {
+    return left + '[' + right + ']';
+  },
+
+  member: function(left, right, computed) {
+    if (computed) return this.computedMember(left, right);
+    return this.nonComputedMember(left, right);
+  },
+
+  getStringValue: function(item) {
+    this.assign(item, 'getStringValue(' + item + ')');
+  },
+
+  lazyRecurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) {
+    var self = this;
+    return function() {
+      self.recurse(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck);
+    };
+  },
+
+  lazyAssign: function(id, value) {
+    var self = this;
+    return function() {
+      self.assign(id, value);
+    };
+  },
+
+  stringEscapeRegex: /[^ a-zA-Z0-9]/g,
+
+  stringEscapeFn: function(c) {
+    return '\\u' + ('0000' + c.charCodeAt(0).toString(16)).slice(-4);
+  },
+
+  escape: function(value) {
+    if (isString(value)) return '\'' + value.replace(this.stringEscapeRegex, this.stringEscapeFn) + '\'';
+    if (isNumber(value)) return value.toString();
+    if (value === true) return 'true';
+    if (value === false) return 'false';
+    if (value === null) return 'null';
+    if (typeof value === 'undefined') return 'undefined';
+
+    throw $parseMinErr('esc', 'IMPOSSIBLE');
+  },
+
+  nextId: function(skip, init) {
+    var id = 'v' + (this.state.nextId++);
+    if (!skip) {
+      this.current().vars.push(id + (init ? '=' + init : ''));
+    }
+    return id;
+  },
+
+  current: function() {
+    return this.state[this.state.computing];
+  }
+};
+
+
+function ASTInterpreter($filter) {
+  this.$filter = $filter;
+}
+
+ASTInterpreter.prototype = {
+  compile: function(ast) {
+    var self = this;
+    findConstantAndWatchExpressions(ast, self.$filter);
+    var assignable;
+    var assign;
+    if ((assignable = assignableAST(ast))) {
+      assign = this.recurse(assignable);
+    }
+    var toWatch = getInputs(ast.body);
+    var inputs;
+    if (toWatch) {
+      inputs = [];
+      forEach(toWatch, function(watch, key) {
+        var input = self.recurse(watch);
+        input.isPure = watch.isPure;
+        watch.input = input;
+        inputs.push(input);
+        watch.watchId = key;
+      });
+    }
+    var expressions = [];
+    forEach(ast.body, function(expression) {
+      expressions.push(self.recurse(expression.expression));
+    });
+    var fn = ast.body.length === 0 ? noop :
+             ast.body.length === 1 ? expressions[0] :
+             function(scope, locals) {
+               var lastValue;
+               forEach(expressions, function(exp) {
+                 lastValue = exp(scope, locals);
+               });
+               return lastValue;
+             };
+    if (assign) {
+      fn.assign = function(scope, value, locals) {
+        return assign(scope, locals, value);
+      };
+    }
+    if (inputs) {
+      fn.inputs = inputs;
+    }
+    return fn;
+  },
+
+  recurse: function(ast, context, create) {
+    var left, right, self = this, args;
+    if (ast.input) {
+      return this.inputs(ast.input, ast.watchId);
+    }
+    switch (ast.type) {
+    case AST.Literal:
+      return this.value(ast.value, context);
+    case AST.UnaryExpression:
+      right = this.recurse(ast.argument);
+      return this['unary' + ast.operator](right, context);
+    case AST.BinaryExpression:
+      left = this.recurse(ast.left);
+      right = this.recurse(ast.right);
+      return this['binary' + ast.operator](left, right, context);
+    case AST.LogicalExpression:
+      left = this.recurse(ast.left);
+      right = this.recurse(ast.right);
+      return this['binary' + ast.operator](left, right, context);
+    case AST.ConditionalExpression:
+      return this['ternary?:'](
+        this.recurse(ast.test),
+        this.recurse(ast.alternate),
+        this.recurse(ast.consequent),
+        context
+      );
+    case AST.Identifier:
+      return self.identifier(ast.name, context, create);
+    case AST.MemberExpression:
+      left = this.recurse(ast.object, false, !!create);
+      if (!ast.computed) {
+        right = ast.property.name;
+      }
+      if (ast.computed) right = this.recurse(ast.property);
+      return ast.computed ?
+        this.computedMember(left, right, context, create) :
+        this.nonComputedMember(left, right, context, create);
+    case AST.CallExpression:
+      args = [];
+      forEach(ast.arguments, function(expr) {
+        args.push(self.recurse(expr));
+      });
+      if (ast.filter) right = this.$filter(ast.callee.name);
+      if (!ast.filter) right = this.recurse(ast.callee, true);
+      return ast.filter ?
+        function(scope, locals, assign, inputs) {
+          var values = [];
+          for (var i = 0; i < args.length; ++i) {
+            values.push(args[i](scope, locals, assign, inputs));
+          }
+          var value = right.apply(undefined, values, inputs);
+          return context ? {context: undefined, name: undefined, value: value} : value;
+        } :
+        function(scope, locals, assign, inputs) {
+          var rhs = right(scope, locals, assign, inputs);
+          var value;
+          if (rhs.value != null) {
+            var values = [];
+            for (var i = 0; i < args.length; ++i) {
+              values.push(args[i](scope, locals, assign, inputs));
+            }
+            value = rhs.value.apply(rhs.context, values);
+          }
+          return context ? {value: value} : value;
+        };
+    case AST.AssignmentExpression:
+      left = this.recurse(ast.left, true, 1);
+      right = this.recurse(ast.right);
+      return function(scope, locals, assign, inputs) {
+        var lhs = left(scope, locals, assign, inputs);
+        var rhs = right(scope, locals, assign, inputs);
+        lhs.context[lhs.name] = rhs;
+        return context ? {value: rhs} : rhs;
+      };
+    case AST.ArrayExpression:
+      args = [];
+      forEach(ast.elements, function(expr) {
+        args.push(self.recurse(expr));
+      });
+      return function(scope, locals, assign, inputs) {
+        var value = [];
+        for (var i = 0; i < args.length; ++i) {
+          value.push(args[i](scope, locals, assign, inputs));
+        }
+        return context ? {value: value} : value;
+      };
+    case AST.ObjectExpression:
+      args = [];
+      forEach(ast.properties, function(property) {
+        if (property.computed) {
+          args.push({key: self.recurse(property.key),
+                     computed: true,
+                     value: self.recurse(property.value)
+          });
+        } else {
+          args.push({key: property.key.type === AST.Identifier ?
+                          property.key.name :
+                          ('' + property.key.value),
+                     computed: false,
+                     value: self.recurse(property.value)
+          });
+        }
+      });
+      return function(scope, locals, assign, inputs) {
+        var value = {};
+        for (var i = 0; i < args.length; ++i) {
+          if (args[i].computed) {
+            value[args[i].key(scope, locals, assign, inputs)] = args[i].value(scope, locals, assign, inputs);
+          } else {
+            value[args[i].key] = args[i].value(scope, locals, assign, inputs);
+          }
+        }
+        return context ? {value: value} : value;
+      };
+    case AST.ThisExpression:
+      return function(scope) {
+        return context ? {value: scope} : scope;
+      };
+    case AST.LocalsExpression:
+      return function(scope, locals) {
+        return context ? {value: locals} : locals;
+      };
+    case AST.NGValueParameter:
+      return function(scope, locals, assign) {
+        return context ? {value: assign} : assign;
+      };
+    }
+  },
+
+  'unary+': function(argument, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = argument(scope, locals, assign, inputs);
+      if (isDefined(arg)) {
+        arg = +arg;
+      } else {
+        arg = 0;
+      }
+      return context ? {value: arg} : arg;
+    };
+  },
+  'unary-': function(argument, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = argument(scope, locals, assign, inputs);
+      if (isDefined(arg)) {
+        arg = -arg;
+      } else {
+        arg = -0;
+      }
+      return context ? {value: arg} : arg;
+    };
+  },
+  'unary!': function(argument, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = !argument(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary+': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var lhs = left(scope, locals, assign, inputs);
+      var rhs = right(scope, locals, assign, inputs);
+      var arg = plusFn(lhs, rhs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary-': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var lhs = left(scope, locals, assign, inputs);
+      var rhs = right(scope, locals, assign, inputs);
+      var arg = (isDefined(lhs) ? lhs : 0) - (isDefined(rhs) ? rhs : 0);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary*': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) * right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary/': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) / right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary%': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) % right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary===': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) === right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary!==': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) !== right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary==': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      // eslint-disable-next-line eqeqeq
+      var arg = left(scope, locals, assign, inputs) == right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary!=': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      // eslint-disable-next-line eqeqeq
+      var arg = left(scope, locals, assign, inputs) != right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary<': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) < right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary>': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) > right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary<=': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) <= right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary>=': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) >= right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary&&': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) && right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'binary||': function(left, right, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = left(scope, locals, assign, inputs) || right(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  'ternary?:': function(test, alternate, consequent, context) {
+    return function(scope, locals, assign, inputs) {
+      var arg = test(scope, locals, assign, inputs) ? alternate(scope, locals, assign, inputs) : consequent(scope, locals, assign, inputs);
+      return context ? {value: arg} : arg;
+    };
+  },
+  value: function(value, context) {
+    return function() { return context ? {context: undefined, name: undefined, value: value} : value; };
+  },
+  identifier: function(name, context, create) {
+    return function(scope, locals, assign, inputs) {
+      var base = locals && (name in locals) ? locals : scope;
+      if (create && create !== 1 && base && base[name] == null) {
+        base[name] = {};
+      }
+      var value = base ? base[name] : undefined;
+      if (context) {
+        return {context: base, name: name, value: value};
+      } else {
+        return value;
+      }
+    };
+  },
+  computedMember: function(left, right, context, create) {
+    return function(scope, locals, assign, inputs) {
+      var lhs = left(scope, locals, assign, inputs);
+      var rhs;
+      var value;
+      if (lhs != null) {
+        rhs = right(scope, locals, assign, inputs);
+        rhs = getStringValue(rhs);
+        if (create && create !== 1) {
+          if (lhs && !(lhs[rhs])) {
+            lhs[rhs] = {};
+          }
+        }
+        value = lhs[rhs];
+      }
+      if (context) {
+        return {context: lhs, name: rhs, value: value};
+      } else {
+        return value;
+      }
+    };
+  },
+  nonComputedMember: function(left, right, context, create) {
+    return function(scope, locals, assign, inputs) {
+      var lhs = left(scope, locals, assign, inputs);
+      if (create && create !== 1) {
+        if (lhs && lhs[right] == null) {
+          lhs[right] = {};
+        }
+      }
+      var value = lhs != null ? lhs[right] : undefined;
+      if (context) {
+        return {context: lhs, name: right, value: value};
+      } else {
+        return value;
+      }
+    };
+  },
+  inputs: function(input, watchId) {
+    return function(scope, value, locals, inputs) {
+      if (inputs) return inputs[watchId];
+      return input(scope, value, locals);
+    };
+  }
+};
+
+/**
+ * @constructor
+ */
+function Parser(lexer, $filter, options) {
+  this.ast = new AST(lexer, options);
+  this.astCompiler = options.csp ? new ASTInterpreter($filter) :
+                                   new ASTCompiler($filter);
+}
+
+Parser.prototype = {
+  constructor: Parser,
+
+  parse: function(text) {
+    var ast = this.getAst(text);
+    var fn = this.astCompiler.compile(ast.ast);
+    fn.literal = isLiteral(ast.ast);
+    fn.constant = isConstant(ast.ast);
+    fn.oneTime = ast.oneTime;
+    return fn;
+  },
+
+  getAst: function(exp) {
+    var oneTime = false;
+    exp = exp.trim();
+
+    if (exp.charAt(0) === ':' && exp.charAt(1) === ':') {
+      oneTime = true;
+      exp = exp.substring(2);
+    }
+    return {
+      ast: this.ast.ast(exp),
+      oneTime: oneTime
+    };
+  }
+};
+
+function getValueOf(value) {
+  return isFunction(value.valueOf) ? value.valueOf() : objectValueOf.call(value);
+}
+
+///////////////////////////////////
+
+/**
+ * @ngdoc service
+ * @name $parse
+ * @kind function
+ *
+ * @description
+ *
+ * Converts AngularJS {@link guide/expression expression} into a function.
+ *
+ * ```js
+ *   var getter = $parse('user.name');
+ *   var setter = getter.assign;
+ *   var context = {user:{name:'AngularJS'}};
+ *   var locals = {user:{name:'local'}};
+ *
+ *   expect(getter(context)).toEqual('AngularJS');
+ *   setter(context, 'newValue');
+ *   expect(context.user.name).toEqual('newValue');
+ *   expect(getter(context, locals)).toEqual('local');
+ * ```
+ *
+ *
+ * @param {string} expression String expression to compile.
+ * @returns {function(context, locals)} a function which represents the compiled expression:
+ *
+ *    * `context` – `{object}` – an object against which any expressions embedded in the strings
+ *      are evaluated against (typically a scope object).
+ *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
+ *      `context`.
+ *
+ *    The returned function also has the following properties:
+ *      * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript
+ *        literal.
+ *      * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript
+ *        constant literals.
+ *      * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be
+ *        set to a function to change its value on the given context.
+ *
+ */
+
+
+/**
+ * @ngdoc provider
+ * @name $parseProvider
+ * @this
+ *
+ * @description
+ * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse}
+ *  service.
+ */
+function $ParseProvider() {
+  var cache = createMap();
+  var literals = {
+    'true': true,
+    'false': false,
+    'null': null,
+    'undefined': undefined
+  };
+  var identStart, identContinue;
+
+  /**
+   * @ngdoc method
+   * @name $parseProvider#addLiteral
+   * @description
+   *
+   * Configure $parse service to add literal values that will be present as literal at expressions.
+   *
+   * @param {string} literalName Token for the literal value. The literal name value must be a valid literal name.
+   * @param {*} literalValue Value for this literal. All literal values must be primitives or `undefined`.
+   *
+   **/
+  this.addLiteral = function(literalName, literalValue) {
+    literals[literalName] = literalValue;
+  };
+
+ /**
+  * @ngdoc method
+  * @name $parseProvider#setIdentifierFns
+  *
+  * @description
+  *
+  * Allows defining the set of characters that are allowed in AngularJS expressions. The function
+  * `identifierStart` will get called to know if a given character is a valid character to be the
+  * first character for an identifier. The function `identifierContinue` will get called to know if
+  * a given character is a valid character to be a follow-up identifier character. The functions
+  * `identifierStart` and `identifierContinue` will receive as arguments the single character to be
+  * identifier and the character code point. These arguments will be `string` and `numeric`. Keep in
+  * mind that the `string` parameter can be two characters long depending on the character
+  * representation. It is expected for the function to return `true` or `false`, whether that
+  * character is allowed or not.
+  *
+  * Since this function will be called extensively, keep the implementation of these functions fast,
+  * as the performance of these functions have a direct impact on the expressions parsing speed.
+  *
+  * @param {function=} identifierStart The function that will decide whether the given character is
+  *   a valid identifier start character.
+  * @param {function=} identifierContinue The function that will decide whether the given character is
+  *   a valid identifier continue character.
+  */
+  this.setIdentifierFns = function(identifierStart, identifierContinue) {
+    identStart = identifierStart;
+    identContinue = identifierContinue;
+    return this;
+  };
+
+  this.$get = ['$filter', function($filter) {
+    var noUnsafeEval = csp().noUnsafeEval;
+    var $parseOptions = {
+          csp: noUnsafeEval,
+          literals: copy(literals),
+          isIdentifierStart: isFunction(identStart) && identStart,
+          isIdentifierContinue: isFunction(identContinue) && identContinue
+        };
+    $parse.$$getAst = $$getAst;
+    return $parse;
+
+    function $parse(exp, interceptorFn) {
+      var parsedExpression, cacheKey;
+
+      switch (typeof exp) {
+        case 'string':
+          exp = exp.trim();
+          cacheKey = exp;
+
+          parsedExpression = cache[cacheKey];
+
+          if (!parsedExpression) {
+            var lexer = new Lexer($parseOptions);
+            var parser = new Parser(lexer, $filter, $parseOptions);
+            parsedExpression = parser.parse(exp);
+            if (parsedExpression.constant) {
+              parsedExpression.$$watchDelegate = constantWatchDelegate;
+            } else if (parsedExpression.oneTime) {
+              parsedExpression.$$watchDelegate = parsedExpression.literal ?
+                  oneTimeLiteralWatchDelegate : oneTimeWatchDelegate;
+            } else if (parsedExpression.inputs) {
+              parsedExpression.$$watchDelegate = inputsWatchDelegate;
+            }
+            cache[cacheKey] = parsedExpression;
+          }
+          return addInterceptor(parsedExpression, interceptorFn);
+
+        case 'function':
+          return addInterceptor(exp, interceptorFn);
+
+        default:
+          return addInterceptor(noop, interceptorFn);
+      }
+    }
+
+    function $$getAst(exp) {
+      var lexer = new Lexer($parseOptions);
+      var parser = new Parser(lexer, $filter, $parseOptions);
+      return parser.getAst(exp).ast;
+    }
+
+    function expressionInputDirtyCheck(newValue, oldValueOfValue, compareObjectIdentity) {
+
+      if (newValue == null || oldValueOfValue == null) { // null/undefined
+        return newValue === oldValueOfValue;
+      }
+
+      if (typeof newValue === 'object') {
+
+        // attempt to convert the value to a primitive type
+        // TODO(docs): add a note to docs that by implementing valueOf even objects and arrays can
+        //             be cheaply dirty-checked
+        newValue = getValueOf(newValue);
+
+        if (typeof newValue === 'object' && !compareObjectIdentity) {
+          // objects/arrays are not supported - deep-watching them would be too expensive
+          return false;
+        }
+
+        // fall-through to the primitive equality check
+      }
+
+      //Primitive or NaN
+      // eslint-disable-next-line no-self-compare
+      return newValue === oldValueOfValue || (newValue !== newValue && oldValueOfValue !== oldValueOfValue);
+    }
+
+    function inputsWatchDelegate(scope, listener, objectEquality, parsedExpression, prettyPrintExpression) {
+      var inputExpressions = parsedExpression.inputs;
+      var lastResult;
+
+      if (inputExpressions.length === 1) {
+        var oldInputValueOf = expressionInputDirtyCheck; // init to something unique so that equals check fails
+        inputExpressions = inputExpressions[0];
+        return scope.$watch(function expressionInputWatch(scope) {
+          var newInputValue = inputExpressions(scope);
+          if (!expressionInputDirtyCheck(newInputValue, oldInputValueOf, inputExpressions.isPure)) {
+            lastResult = parsedExpression(scope, undefined, undefined, [newInputValue]);
+            oldInputValueOf = newInputValue && getValueOf(newInputValue);
+          }
+          return lastResult;
+        }, listener, objectEquality, prettyPrintExpression);
+      }
+
+      var oldInputValueOfValues = [];
+      var oldInputValues = [];
+      for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
+        oldInputValueOfValues[i] = expressionInputDirtyCheck; // init to something unique so that equals check fails
+        oldInputValues[i] = null;
+      }
+
+      return scope.$watch(function expressionInputsWatch(scope) {
+        var changed = false;
+
+        for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
+          var newInputValue = inputExpressions[i](scope);
+          if (changed || (changed = !expressionInputDirtyCheck(newInputValue, oldInputValueOfValues[i], inputExpressions[i].isPure))) {
+            oldInputValues[i] = newInputValue;
+            oldInputValueOfValues[i] = newInputValue && getValueOf(newInputValue);
+          }
+        }
+
+        if (changed) {
+          lastResult = parsedExpression(scope, undefined, undefined, oldInputValues);
+        }
+
+        return lastResult;
+      }, listener, objectEquality, prettyPrintExpression);
+    }
+
+    function oneTimeWatchDelegate(scope, listener, objectEquality, parsedExpression, prettyPrintExpression) {
+      var unwatch, lastValue;
+      if (parsedExpression.inputs) {
+        unwatch = inputsWatchDelegate(scope, oneTimeListener, objectEquality, parsedExpression, prettyPrintExpression);
+      } else {
+        unwatch = scope.$watch(oneTimeWatch, oneTimeListener, objectEquality);
+      }
+      return unwatch;
+
+      function oneTimeWatch(scope) {
+        return parsedExpression(scope);
+      }
+      function oneTimeListener(value, old, scope) {
+        lastValue = value;
+        if (isFunction(listener)) {
+          listener(value, old, scope);
+        }
+        if (isDefined(value)) {
+          scope.$$postDigest(function() {
+            if (isDefined(lastValue)) {
+              unwatch();
+            }
+          });
+        }
+      }
+    }
+
+    function oneTimeLiteralWatchDelegate(scope, listener, objectEquality, parsedExpression) {
+      var unwatch, lastValue;
+      unwatch = scope.$watch(function oneTimeWatch(scope) {
+        return parsedExpression(scope);
+      }, function oneTimeListener(value, old, scope) {
+        lastValue = value;
+        if (isFunction(listener)) {
+          listener(value, old, scope);
+        }
+        if (isAllDefined(value)) {
+          scope.$$postDigest(function() {
+            if (isAllDefined(lastValue)) unwatch();
+          });
+        }
+      }, objectEquality);
+
+      return unwatch;
+
+      function isAllDefined(value) {
+        var allDefined = true;
+        forEach(value, function(val) {
+          if (!isDefined(val)) allDefined = false;
+        });
+        return allDefined;
+      }
+    }
+
+    function constantWatchDelegate(scope, listener, objectEquality, parsedExpression) {
+      var unwatch = scope.$watch(function constantWatch(scope) {
+        unwatch();
+        return parsedExpression(scope);
+      }, listener, objectEquality);
+      return unwatch;
+    }
+
+    function addInterceptor(parsedExpression, interceptorFn) {
+      if (!interceptorFn) return parsedExpression;
+      var watchDelegate = parsedExpression.$$watchDelegate;
+      var useInputs = false;
+
+      var regularWatch =
+          watchDelegate !== oneTimeLiteralWatchDelegate &&
+          watchDelegate !== oneTimeWatchDelegate;
+
+      var fn = regularWatch ? function regularInterceptedExpression(scope, locals, assign, inputs) {
+        var value = useInputs && inputs ? inputs[0] : parsedExpression(scope, locals, assign, inputs);
+        return interceptorFn(value, scope, locals);
+      } : function oneTimeInterceptedExpression(scope, locals, assign, inputs) {
+        var value = parsedExpression(scope, locals, assign, inputs);
+        var result = interceptorFn(value, scope, locals);
+        // we only return the interceptor's result if the
+        // initial value is defined (for bind-once)
+        return isDefined(value) ? result : value;
+      };
+
+      // Propagate $$watchDelegates other then inputsWatchDelegate
+      useInputs = !parsedExpression.inputs;
+      if (watchDelegate && watchDelegate !== inputsWatchDelegate) {
+        fn.$$watchDelegate = watchDelegate;
+        fn.inputs = parsedExpression.inputs;
+      } else if (!interceptorFn.$stateful) {
+        // Treat interceptor like filters - assume non-stateful by default and use the inputsWatchDelegate
+        fn.$$watchDelegate = inputsWatchDelegate;
+        fn.inputs = parsedExpression.inputs ? parsedExpression.inputs : [parsedExpression];
+      }
+
+      if (fn.inputs) {
+        fn.inputs = fn.inputs.map(function(e) {
+              // Remove the isPure flag of inputs when it is not absolute because they are now wrapped in a
+              // potentially non-pure interceptor function.
+              if (e.isPure === PURITY_RELATIVE) {
+                return function depurifier(s) { return e(s); };
+              }
+              return e;
+            });
+      }
+
+      return fn;
+    }
+  }];
+}
+
+/**
+ * @ngdoc service
+ * @name $q
+ * @requires $rootScope
+ *
+ * @description
+ * A service that helps you run functions asynchronously, and use their return values (or exceptions)
+ * when they are done processing.
+ *
+ * This is a [Promises/A+](https://promisesaplus.com/)-compliant implementation of promises/deferred
+ * objects inspired by [Kris Kowal's Q](https://github.com/kriskowal/q).
+ *
+ * $q can be used in two fashions --- one which is more similar to Kris Kowal's Q or jQuery's Deferred
+ * implementations, and the other which resembles ES6 (ES2015) promises to some degree.
+ *
+ * ## $q constructor
+ *
+ * The streamlined ES6 style promise is essentially just using $q as a constructor which takes a `resolver`
+ * function as the first argument. This is similar to the native Promise implementation from ES6,
+ * see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
+ *
+ * While the constructor-style use is supported, not all of the supporting methods from ES6 promises are
+ * available yet.
+ *
+ * It can be used like so:
+ *
+ * ```js
+ *   // for the purpose of this example let's assume that variables `$q` and `okToGreet`
+ *   // are available in the current lexical scope (they could have been injected or passed in).
+ *
+ *   function asyncGreet(name) {
+ *     // perform some asynchronous operation, resolve or reject the promise when appropriate.
+ *     return $q(function(resolve, reject) {
+ *       setTimeout(function() {
+ *         if (okToGreet(name)) {
+ *           resolve('Hello, ' + name + '!');
+ *         } else {
+ *           reject('Greeting ' + name + ' is not allowed.');
+ *         }
+ *       }, 1000);
+ *     });
+ *   }
+ *
+ *   var promise = asyncGreet('Robin Hood');
+ *   promise.then(function(greeting) {
+ *     alert('Success: ' + greeting);
+ *   }, function(reason) {
+ *     alert('Failed: ' + reason);
+ *   });
+ * ```
+ *
+ * Note: progress/notify callbacks are not currently supported via the ES6-style interface.
+ *
+ * Note: unlike ES6 behavior, an exception thrown in the constructor function will NOT implicitly reject the promise.
+ *
+ * However, the more traditional CommonJS-style usage is still available, and documented below.
+ *
+ * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
+ * interface for interacting with an object that represents the result of an action that is
+ * performed asynchronously, and may or may not be finished at any given point in time.
+ *
+ * From the perspective of dealing with error handling, deferred and promise APIs are to
+ * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming.
+ *
+ * ```js
+ *   // for the purpose of this example let's assume that variables `$q` and `okToGreet`
+ *   // are available in the current lexical scope (they could have been injected or passed in).
+ *
+ *   function asyncGreet(name) {
+ *     var deferred = $q.defer();
+ *
+ *     setTimeout(function() {
+ *       deferred.notify('About to greet ' + name + '.');
+ *
+ *       if (okToGreet(name)) {
+ *         deferred.resolve('Hello, ' + name + '!');
+ *       } else {
+ *         deferred.reject('Greeting ' + name + ' is not allowed.');
+ *       }
+ *     }, 1000);
+ *
+ *     return deferred.promise;
+ *   }
+ *
+ *   var promise = asyncGreet('Robin Hood');
+ *   promise.then(function(greeting) {
+ *     alert('Success: ' + greeting);
+ *   }, function(reason) {
+ *     alert('Failed: ' + reason);
+ *   }, function(update) {
+ *     alert('Got notification: ' + update);
+ *   });
+ * ```
+ *
+ * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
+ * comes in the way of guarantees that promise and deferred APIs make, see
+ * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md.
+ *
+ * Additionally the promise api allows for composition that is very hard to do with the
+ * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
+ * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
+ * section on serial or parallel joining of promises.
+ *
+ * ## The Deferred API
+ *
+ * A new instance of deferred is constructed by calling `$q.defer()`.
+ *
+ * The purpose of the deferred object is to expose the associated Promise instance as well as APIs
+ * that can be used for signaling the successful or unsuccessful completion, as well as the status
+ * of the task.
+ *
+ * **Methods**
+ *
+ * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
+ *   constructed via `$q.reject`, the promise will be rejected instead.
+ * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
+ *   resolving it with a rejection constructed via `$q.reject`.
+ * - `notify(value)` - provides updates on the status of the promise's execution. This may be called
+ *   multiple times before the promise is either resolved or rejected.
+ *
+ * **Properties**
+ *
+ * - promise – `{Promise}` – promise object associated with this deferred.
+ *
+ *
+ * ## The Promise API
+ *
+ * A new promise instance is created when a deferred instance is created and can be retrieved by
+ * calling `deferred.promise`.
+ *
+ * The purpose of the promise object is to allow for interested parties to get access to the result
+ * of the deferred task when it completes.
+ *
+ * **Methods**
+ *
+ * - `then(successCallback, [errorCallback], [notifyCallback])` – regardless of when the promise was or
+ *   will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously
+ *   as soon as the result is available. The callbacks are called with a single argument: the result
+ *   or rejection reason. Additionally, the notify callback may be called zero or more times to
+ *   provide a progress indication, before the promise is resolved or rejected.
+ *
+ *   This method *returns a new promise* which is resolved or rejected via the return value of the
+ *   `successCallback`, `errorCallback` (unless that value is a promise, in which case it is resolved
+ *   with the value which is resolved in that promise using
+ *   [promise chaining](http://www.html5rocks.com/en/tutorials/es6/promises/#toc-promises-queues)).
+ *   It also notifies via the return value of the `notifyCallback` method. The promise cannot be
+ *   resolved or rejected from the notifyCallback method. The errorCallback and notifyCallback
+ *   arguments are optional.
+ *
+ * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
+ *
+ * - `finally(callback, notifyCallback)` – allows you to observe either the fulfillment or rejection of a promise,
+ *   but to do so without modifying the final value. This is useful to release resources or do some
+ *   clean-up that needs to be done whether the promise was rejected or resolved. See the [full
+ *   specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for
+ *   more information.
+ *
+ * ## Chaining promises
+ *
+ * Because calling the `then` method of a promise returns a new derived promise, it is easily
+ * possible to create a chain of promises:
+ *
+ * ```js
+ *   promiseB = promiseA.then(function(result) {
+ *     return result + 1;
+ *   });
+ *
+ *   // promiseB will be resolved immediately after promiseA is resolved and its value
+ *   // will be the result of promiseA incremented by 1
+ * ```
+ *
+ * It is possible to create chains of any length and since a promise can be resolved with another
+ * promise (which will defer its resolution further), it is possible to pause/defer resolution of
+ * the promises at any point in the chain. This makes it possible to implement powerful APIs like
+ * $http's response interceptors.
+ *
+ *
+ * ## Differences between Kris Kowal's Q and $q
+ *
+ *  There are two main differences:
+ *
+ * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
+ *   mechanism in AngularJS, which means faster propagation of resolution or rejection into your
+ *   models and avoiding unnecessary browser repaints, which would result in flickering UI.
+ * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains
+ *   all the important functionality needed for common async tasks.
+ *
+ * ## Testing
+ *
+ *  ```js
+ *    it('should simulate promise', inject(function($q, $rootScope) {
+ *      var deferred = $q.defer();
+ *      var promise = deferred.promise;
+ *      var resolvedValue;
+ *
+ *      promise.then(function(value) { resolvedValue = value; });
+ *      expect(resolvedValue).toBeUndefined();
+ *
+ *      // Simulate resolving of promise
+ *      deferred.resolve(123);
+ *      // Note that the 'then' function does not get called synchronously.
+ *      // This is because we want the promise API to always be async, whether or not
+ *      // it got called synchronously or asynchronously.
+ *      expect(resolvedValue).toBeUndefined();
+ *
+ *      // Propagate promise resolution to 'then' functions using $apply().
+ *      $rootScope.$apply();
+ *      expect(resolvedValue).toEqual(123);
+ *    }));
+ *  ```
+ *
+ * @param {function(function, function)} resolver Function which is responsible for resolving or
+ *   rejecting the newly created promise. The first parameter is a function which resolves the
+ *   promise, the second parameter is a function which rejects the promise.
+ *
+ * @returns {Promise} The newly created promise.
+ */
+/**
+ * @ngdoc provider
+ * @name $qProvider
+ * @this
+ *
+ * @description
+ */
+function $QProvider() {
+  var errorOnUnhandledRejections = true;
+  this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
+    return qFactory(function(callback) {
+      $rootScope.$evalAsync(callback);
+    }, $exceptionHandler, errorOnUnhandledRejections);
+  }];
+
+  /**
+   * @ngdoc method
+   * @name $qProvider#errorOnUnhandledRejections
+   * @kind function
+   *
+   * @description
+   * Retrieves or overrides whether to generate an error when a rejected promise is not handled.
+   * This feature is enabled by default.
+   *
+   * @param {boolean=} value Whether to generate an error when a rejected promise is not handled.
+   * @returns {boolean|ng.$qProvider} Current value when called without a new value or self for
+   *    chaining otherwise.
+   */
+  this.errorOnUnhandledRejections = function(value) {
+    if (isDefined(value)) {
+      errorOnUnhandledRejections = value;
+      return this;
+    } else {
+      return errorOnUnhandledRejections;
+    }
+  };
+}
+
+/** @this */
+function $$QProvider() {
+  var errorOnUnhandledRejections = true;
+  this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) {
+    return qFactory(function(callback) {
+      $browser.defer(callback);
+    }, $exceptionHandler, errorOnUnhandledRejections);
+  }];
+
+  this.errorOnUnhandledRejections = function(value) {
+    if (isDefined(value)) {
+      errorOnUnhandledRejections = value;
+      return this;
+    } else {
+      return errorOnUnhandledRejections;
+    }
+  };
+}
+
+/**
+ * Constructs a promise manager.
+ *
+ * @param {function(function)} nextTick Function for executing functions in the next turn.
+ * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
+ *     debugging purposes.
+ * @param {boolean=} errorOnUnhandledRejections Whether an error should be generated on unhandled
+ *     promises rejections.
+ * @returns {object} Promise manager.
+ */
+function qFactory(nextTick, exceptionHandler, errorOnUnhandledRejections) {
+  var $qMinErr = minErr('$q', TypeError);
+  var queueSize = 0;
+  var checkQueue = [];
+
+  /**
+   * @ngdoc method
+   * @name ng.$q#defer
+   * @kind function
+   *
+   * @description
+   * Creates a `Deferred` object which represents a task which will finish in the future.
+   *
+   * @returns {Deferred} Returns a new instance of deferred.
+   */
+  function defer() {
+    return new Deferred();
+  }
+
+  function Deferred() {
+    var promise = this.promise = new Promise();
+    //Non prototype methods necessary to support unbound execution :/
+    this.resolve = function(val) { resolvePromise(promise, val); };
+    this.reject = function(reason) { rejectPromise(promise, reason); };
+    this.notify = function(progress) { notifyPromise(promise, progress); };
+  }
+
+
+  function Promise() {
+    this.$$state = { status: 0 };
+  }
+
+  extend(Promise.prototype, {
+    then: function(onFulfilled, onRejected, progressBack) {
+      if (isUndefined(onFulfilled) && isUndefined(onRejected) && isUndefined(progressBack)) {
+        return this;
+      }
+      var result = new Promise();
+
+      this.$$state.pending = this.$$state.pending || [];
+      this.$$state.pending.push([result, onFulfilled, onRejected, progressBack]);
+      if (this.$$state.status > 0) scheduleProcessQueue(this.$$state);
+
+      return result;
+    },
+
+    'catch': function(callback) {
+      return this.then(null, callback);
+    },
+
+    'finally': function(callback, progressBack) {
+      return this.then(function(value) {
+        return handleCallback(value, resolve, callback);
+      }, function(error) {
+        return handleCallback(error, reject, callback);
+      }, progressBack);
+    }
+  });
+
+  function processQueue(state) {
+    var fn, promise, pending;
+
+    pending = state.pending;
+    state.processScheduled = false;
+    state.pending = undefined;
+    try {
+      for (var i = 0, ii = pending.length; i < ii; ++i) {
+        markQStateExceptionHandled(state);
+        promise = pending[i][0];
+        fn = pending[i][state.status];
+        try {
+          if (isFunction(fn)) {
+            resolvePromise(promise, fn(state.value));
+          } else if (state.status === 1) {
+            resolvePromise(promise, state.value);
+          } else {
+            rejectPromise(promise, state.value);
+          }
+        } catch (e) {
+          rejectPromise(promise, e);
+          // This error is explicitly marked for being passed to the $exceptionHandler
+          if (e && e.$$passToExceptionHandler === true) {
+            exceptionHandler(e);
+          }
+        }
+      }
+    } finally {
+      --queueSize;
+      if (errorOnUnhandledRejections && queueSize === 0) {
+        nextTick(processChecks);
+      }
+    }
+  }
+
+  function processChecks() {
+    // eslint-disable-next-line no-unmodified-loop-condition
+    while (!queueSize && checkQueue.length) {
+      var toCheck = checkQueue.shift();
+      if (!isStateExceptionHandled(toCheck)) {
+        markQStateExceptionHandled(toCheck);
+        var errorMessage = 'Possibly unhandled rejection: ' + toDebugString(toCheck.value);
+        if (isError(toCheck.value)) {
+          exceptionHandler(toCheck.value, errorMessage);
+        } else {
+          exceptionHandler(errorMessage);
+        }
+      }
+    }
+  }
+
+  function scheduleProcessQueue(state) {
+    if (errorOnUnhandledRejections && !state.pending && state.status === 2 && !isStateExceptionHandled(state)) {
+      if (queueSize === 0 && checkQueue.length === 0) {
+        nextTick(processChecks);
+      }
+      checkQueue.push(state);
+    }
+    if (state.processScheduled || !state.pending) return;
+    state.processScheduled = true;
+    ++queueSize;
+    nextTick(function() { processQueue(state); });
+  }
+
+  function resolvePromise(promise, val) {
+    if (promise.$$state.status) return;
+    if (val === promise) {
+      $$reject(promise, $qMinErr(
+        'qcycle',
+        'Expected promise to be resolved with value other than itself \'{0}\'',
+        val));
+    } else {
+      $$resolve(promise, val);
+    }
+
+  }
+
+  function $$resolve(promise, val) {
+    var then;
+    var done = false;
+    try {
+      if (isObject(val) || isFunction(val)) then = val.then;
+      if (isFunction(then)) {
+        promise.$$state.status = -1;
+        then.call(val, doResolve, doReject, doNotify);
+      } else {
+        promise.$$state.value = val;
+        promise.$$state.status = 1;
+        scheduleProcessQueue(promise.$$state);
+      }
+    } catch (e) {
+      doReject(e);
+    }
+
+    function doResolve(val) {
+      if (done) return;
+      done = true;
+      $$resolve(promise, val);
+    }
+    function doReject(val) {
+      if (done) return;
+      done = true;
+      $$reject(promise, val);
+    }
+    function doNotify(progress) {
+      notifyPromise(promise, progress);
+    }
+  }
+
+  function rejectPromise(promise, reason) {
+    if (promise.$$state.status) return;
+    $$reject(promise, reason);
+  }
+
+  function $$reject(promise, reason) {
+    promise.$$state.value = reason;
+    promise.$$state.status = 2;
+    scheduleProcessQueue(promise.$$state);
+  }
+
+  function notifyPromise(promise, progress) {
+    var callbacks = promise.$$state.pending;
+
+    if ((promise.$$state.status <= 0) && callbacks && callbacks.length) {
+      nextTick(function() {
+        var callback, result;
+        for (var i = 0, ii = callbacks.length; i < ii; i++) {
+          result = callbacks[i][0];
+          callback = callbacks[i][3];
+          try {
+            notifyPromise(result, isFunction(callback) ? callback(progress) : progress);
+          } catch (e) {
+            exceptionHandler(e);
+          }
+        }
+      });
+    }
+  }
+
+  /**
+   * @ngdoc method
+   * @name $q#reject
+   * @kind function
+   *
+   * @description
+   * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
+   * used to forward rejection in a chain of promises. If you are dealing with the last promise in
+   * a promise chain, you don't need to worry about it.
+   *
+   * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
+   * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
+   * a promise error callback and you want to forward the error to the promise derived from the
+   * current promise, you have to "rethrow" the error by returning a rejection constructed via
+   * `reject`.
+   *
+   * ```js
+   *   promiseB = promiseA.then(function(result) {
+   *     // success: do something and resolve promiseB
+   *     //          with the old or a new result
+   *     return result;
+   *   }, function(reason) {
+   *     // error: handle the error if possible and
+   *     //        resolve promiseB with newPromiseOrValue,
+   *     //        otherwise forward the rejection to promiseB
+   *     if (canHandle(reason)) {
+   *      // handle the error and recover
+   *      return newPromiseOrValue;
+   *     }
+   *     return $q.reject(reason);
+   *   });
+   * ```
+   *
+   * @param {*} reason Constant, message, exception or an object representing the rejection reason.
+   * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
+   */
+  function reject(reason) {
+    var result = new Promise();
+    rejectPromise(result, reason);
+    return result;
+  }
+
+  function handleCallback(value, resolver, callback) {
+    var callbackOutput = null;
+    try {
+      if (isFunction(callback)) callbackOutput = callback();
+    } catch (e) {
+      return reject(e);
+    }
+    if (isPromiseLike(callbackOutput)) {
+      return callbackOutput.then(function() {
+        return resolver(value);
+      }, reject);
+    } else {
+      return resolver(value);
+    }
+  }
+
+  /**
+   * @ngdoc method
+   * @name $q#when
+   * @kind function
+   *
+   * @description
+   * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
+   * This is useful when you are dealing with an object that might or might not be a promise, or if
+   * the promise comes from a source that can't be trusted.
+   *
+   * @param {*} value Value or a promise
+   * @param {Function=} successCallback
+   * @param {Function=} errorCallback
+   * @param {Function=} progressCallback
+   * @returns {Promise} Returns a promise of the passed value or promise
+   */
+
+
+  function when(value, callback, errback, progressBack) {
+    var result = new Promise();
+    resolvePromise(result, value);
+    return result.then(callback, errback, progressBack);
+  }
+
+  /**
+   * @ngdoc method
+   * @name $q#resolve
+   * @kind function
+   *
+   * @description
+   * Alias of {@link ng.$q#when when} to maintain naming consistency with ES6.
+   *
+   * @param {*} value Value or a promise
+   * @param {Function=} successCallback
+   * @param {Function=} errorCallback
+   * @param {Function=} progressCallback
+   * @returns {Promise} Returns a promise of the passed value or promise
+   */
+  var resolve = when;
+
+  /**
+   * @ngdoc method
+   * @name $q#all
+   * @kind function
+   *
+   * @description
+   * Combines multiple promises into a single promise that is resolved when all of the input
+   * promises are resolved.
+   *
+   * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
+   * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values,
+   *   each value corresponding to the promise at the same index/key in the `promises` array/hash.
+   *   If any of the promises is resolved with a rejection, this resulting promise will be rejected
+   *   with the same rejection value.
+   */
+
+  function all(promises) {
+    var result = new Promise(),
+        counter = 0,
+        results = isArray(promises) ? [] : {};
+
+    forEach(promises, function(promise, key) {
+      counter++;
+      when(promise).then(function(value) {
+        results[key] = value;
+        if (!(--counter)) resolvePromise(result, results);
+      }, function(reason) {
+        rejectPromise(result, reason);
+      });
+    });
+
+    if (counter === 0) {
+      resolvePromise(result, results);
+    }
+
+    return result;
+  }
+
+  /**
+   * @ngdoc method
+   * @name $q#race
+   * @kind function
+   *
+   * @description
+   * Returns a promise that resolves or rejects as soon as one of those promises
+   * resolves or rejects, with the value or reason from that promise.
+   *
+   * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
+   * @returns {Promise} a promise that resolves or rejects as soon as one of the `promises`
+   * resolves or rejects, with the value or reason from that promise.
+   */
+
+  function race(promises) {
+    var deferred = defer();
+
+    forEach(promises, function(promise) {
+      when(promise).then(deferred.resolve, deferred.reject);
+    });
+
+    return deferred.promise;
+  }
+
+  function $Q(resolver) {
+    if (!isFunction(resolver)) {
+      throw $qMinErr('norslvr', 'Expected resolverFn, got \'{0}\'', resolver);
+    }
+
+    var promise = new Promise();
+
+    function resolveFn(value) {
+      resolvePromise(promise, value);
+    }
+
+    function rejectFn(reason) {
+      rejectPromise(promise, reason);
+    }
+
+    resolver(resolveFn, rejectFn);
+
+    return promise;
+  }
+
+  // Let's make the instanceof operator work for promises, so that
+  // `new $q(fn) instanceof $q` would evaluate to true.
+  $Q.prototype = Promise.prototype;
+
+  $Q.defer = defer;
+  $Q.reject = reject;
+  $Q.when = when;
+  $Q.resolve = resolve;
+  $Q.all = all;
+  $Q.race = race;
+
+  return $Q;
+}
+
+function isStateExceptionHandled(state) {
+  return !!state.pur;
+}
+function markQStateExceptionHandled(state) {
+  state.pur = true;
+}
+function markQExceptionHandled(q) {
+  markQStateExceptionHandled(q.$$state);
+}
+
+/** @this */
+function $$RAFProvider() { //rAF
+  this.$get = ['$window', '$timeout', function($window, $timeout) {
+    var requestAnimationFrame = $window.requestAnimationFrame ||
+                                $window.webkitRequestAnimationFrame;
+
+    var cancelAnimationFrame = $window.cancelAnimationFrame ||
+                               $window.webkitCancelAnimationFrame ||
+                               $window.webkitCancelRequestAnimationFrame;
+
+    var rafSupported = !!requestAnimationFrame;
+    var raf = rafSupported
+      ? function(fn) {
+          var id = requestAnimationFrame(fn);
+          return function() {
+            cancelAnimationFrame(id);
+          };
+        }
+      : function(fn) {
+          var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666
+          return function() {
+            $timeout.cancel(timer);
+          };
+        };
+
+    raf.supported = rafSupported;
+
+    return raf;
+  }];
+}
+
+/**
+ * DESIGN NOTES
+ *
+ * The design decisions behind the scope are heavily favored for speed and memory consumption.
+ *
+ * The typical use of scope is to watch the expressions, which most of the time return the same
+ * value as last time so we optimize the operation.
+ *
+ * Closures construction is expensive in terms of speed as well as memory:
+ *   - No closures, instead use prototypical inheritance for API
+ *   - Internal state needs to be stored on scope directly, which means that private state is
+ *     exposed as $$____ properties
+ *
+ * Loop operations are optimized by using while(count--) { ... }
+ *   - This means that in order to keep the same order of execution as addition we have to add
+ *     items to the array at the beginning (unshift) instead of at the end (push)
+ *
+ * Child scopes are created and removed often
+ *   - Using an array would be slow since inserts in the middle are expensive; so we use linked lists
+ *
+ * There are fewer watches than observers. This is why you don't want the observer to be implemented
+ * in the same way as watch. Watch requires return of the initialization function which is expensive
+ * to construct.
+ */
+
+
+/**
+ * @ngdoc provider
+ * @name $rootScopeProvider
+ * @description
+ *
+ * Provider for the $rootScope service.
+ */
+
+/**
+ * @ngdoc method
+ * @name $rootScopeProvider#digestTtl
+ * @description
+ *
+ * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and
+ * assuming that the model is unstable.
+ *
+ * The current default is 10 iterations.
+ *
+ * In complex applications it's possible that the dependencies between `$watch`s will result in
+ * several digest iterations. However if an application needs more than the default 10 digest
+ * iterations for its model to stabilize then you should investigate what is causing the model to
+ * continuously change during the digest.
+ *
+ * Increasing the TTL could have performance implications, so you should not change it without
+ * proper justification.
+ *
+ * @param {number} limit The number of digest iterations.
+ */
+
+
+/**
+ * @ngdoc service
+ * @name $rootScope
+ * @this
+ *
+ * @description
+ *
+ * Every application has a single root {@link ng.$rootScope.Scope scope}.
+ * All other scopes are descendant scopes of the root scope. Scopes provide separation
+ * between the model and the view, via a mechanism for watching the model for changes.
+ * They also provide event emission/broadcast and subscription facility. See the
+ * {@link guide/scope developer guide on scopes}.
+ */
+function $RootScopeProvider() {
+  var TTL = 10;
+  var $rootScopeMinErr = minErr('$rootScope');
+  var lastDirtyWatch = null;
+  var applyAsyncId = null;
+
+  this.digestTtl = function(value) {
+    if (arguments.length) {
+      TTL = value;
+    }
+    return TTL;
+  };
+
+  function createChildScopeClass(parent) {
+    function ChildScope() {
+      this.$$watchers = this.$$nextSibling =
+          this.$$childHead = this.$$childTail = null;
+      this.$$listeners = {};
+      this.$$listenerCount = {};
+      this.$$watchersCount = 0;
+      this.$id = nextUid();
+      this.$$ChildScope = null;
+      this.$$suspended = false;
+    }
+    ChildScope.prototype = parent;
+    return ChildScope;
+  }
+
+  this.$get = ['$exceptionHandler', '$parse', '$browser',
+      function($exceptionHandler, $parse, $browser) {
+
+    function destroyChildScope($event) {
+        $event.currentScope.$$destroyed = true;
+    }
+
+    function cleanUpScope($scope) {
+
+      // Support: IE 9 only
+      if (msie === 9) {
+        // There is a memory leak in IE9 if all child scopes are not disconnected
+        // completely when a scope is destroyed. So this code will recurse up through
+        // all this scopes children
+        //
+        // See issue https://github.com/angular/angular.js/issues/10706
+        if ($scope.$$childHead) {
+          cleanUpScope($scope.$$childHead);
+        }
+        if ($scope.$$nextSibling) {
+          cleanUpScope($scope.$$nextSibling);
+        }
+      }
+
+      // The code below works around IE9 and V8's memory leaks
+      //
+      // See:
+      // - https://code.google.com/p/v8/issues/detail?id=2073#c26
+      // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909
+      // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
+
+      $scope.$parent = $scope.$$nextSibling = $scope.$$prevSibling = $scope.$$childHead =
+          $scope.$$childTail = $scope.$root = $scope.$$watchers = null;
+    }
+
+    /**
+     * @ngdoc type
+     * @name $rootScope.Scope
+     *
+     * @description
+     * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
+     * {@link auto.$injector $injector}. Child scopes are created using the
+     * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
+     * compiled HTML template is executed.) See also the {@link guide/scope Scopes guide} for
+     * an in-depth introduction and usage examples.
+     *
+     *
+     * ## Inheritance
+     * A scope can inherit from a parent scope, as in this example:
+     * ```js
+         var parent = $rootScope;
+         var child = parent.$new();
+
+         parent.salutation = "Hello";
+         expect(child.salutation).toEqual('Hello');
+
+         child.salutation = "Welcome";
+         expect(child.salutation).toEqual('Welcome');
+         expect(parent.salutation).toEqual('Hello');
+     * ```
+     *
+     * When interacting with `Scope` in tests, additional helper methods are available on the
+     * instances of `Scope` type. See {@link ngMock.$rootScope.Scope ngMock Scope} for additional
+     * details.
+     *
+     *
+     * @param {Object.<string, function()>=} providers Map of service factory which need to be
+     *                                       provided for the current scope. Defaults to {@link ng}.
+     * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
+     *                              append/override services provided by `providers`. This is handy
+     *                              when unit-testing and having the need to override a default
+     *                              service.
+     * @returns {Object} Newly created scope.
+     *
+     */
+    function Scope() {
+      this.$id = nextUid();
+      this.$$phase = this.$parent = this.$$watchers =
+                     this.$$nextSibling = this.$$prevSibling =
+                     this.$$childHead = this.$$childTail = null;
+      this.$root = this;
+      this.$$destroyed = false;
+      this.$$suspended = false;
+      this.$$listeners = {};
+      this.$$listenerCount = {};
+      this.$$watchersCount = 0;
+      this.$$isolateBindings = null;
+    }
+
+    /**
+     * @ngdoc property
+     * @name $rootScope.Scope#$id
+     *
+     * @description
+     * Unique scope ID (monotonically increasing) useful for debugging.
+     */
+
+     /**
+      * @ngdoc property
+      * @name $rootScope.Scope#$parent
+      *
+      * @description
+      * Reference to the parent scope.
+      */
+
+      /**
+       * @ngdoc property
+       * @name $rootScope.Scope#$root
+       *
+       * @description
+       * Reference to the root scope.
+       */
+
+    Scope.prototype = {
+      constructor: Scope,
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$new
+       * @kind function
+       *
+       * @description
+       * Creates a new child {@link ng.$rootScope.Scope scope}.
+       *
+       * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event.
+       * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
+       *
+       * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is
+       * desired for the scope and its child scopes to be permanently detached from the parent and
+       * thus stop participating in model change detection and listener notification by invoking.
+       *
+       * @param {boolean} isolate If true, then the scope does not prototypically inherit from the
+       *         parent scope. The scope is isolated, as it can not see parent scope properties.
+       *         When creating widgets, it is useful for the widget to not accidentally read parent
+       *         state.
+       *
+       * @param {Scope} [parent=this] The {@link ng.$rootScope.Scope `Scope`} that will be the `$parent`
+       *                              of the newly created scope. Defaults to `this` scope if not provided.
+       *                              This is used when creating a transclude scope to correctly place it
+       *                              in the scope hierarchy while maintaining the correct prototypical
+       *                              inheritance.
+       *
+       * @returns {Object} The newly created child scope.
+       *
+       */
+      $new: function(isolate, parent) {
+        var child;
+
+        parent = parent || this;
+
+        if (isolate) {
+          child = new Scope();
+          child.$root = this.$root;
+        } else {
+          // Only create a child scope class if somebody asks for one,
+          // but cache it to allow the VM to optimize lookups.
+          if (!this.$$ChildScope) {
+            this.$$ChildScope = createChildScopeClass(this);
+          }
+          child = new this.$$ChildScope();
+        }
+        child.$parent = parent;
+        child.$$prevSibling = parent.$$childTail;
+        if (parent.$$childHead) {
+          parent.$$childTail.$$nextSibling = child;
+          parent.$$childTail = child;
+        } else {
+          parent.$$childHead = parent.$$childTail = child;
+        }
+
+        // When the new scope is not isolated or we inherit from `this`, and
+        // the parent scope is destroyed, the property `$$destroyed` is inherited
+        // prototypically. In all other cases, this property needs to be set
+        // when the parent scope is destroyed.
+        // The listener needs to be added after the parent is set
+        if (isolate || parent !== this) child.$on('$destroy', destroyChildScope);
+
+        return child;
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$watch
+       * @kind function
+       *
+       * @description
+       * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
+       *
+       * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest
+       *   $digest()} and should return the value that will be watched. (`watchExpression` should not change
+       *   its value when executed multiple times with the same input because it may be executed multiple
+       *   times by {@link ng.$rootScope.Scope#$digest $digest()}. That is, `watchExpression` should be
+       *   [idempotent](http://en.wikipedia.org/wiki/Idempotence).)
+       * - The `listener` is called only when the value from the current `watchExpression` and the
+       *   previous call to `watchExpression` are not equal (with the exception of the initial run,
+       *   see below). Inequality is determined according to reference inequality,
+       *   [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators)
+       *    via the `!==` Javascript operator, unless `objectEquality == true`
+       *   (see next point)
+       * - When `objectEquality == true`, inequality of the `watchExpression` is determined
+       *   according to the {@link angular.equals} function. To save the value of the object for
+       *   later comparison, the {@link angular.copy} function is used. This therefore means that
+       *   watching complex objects will have adverse memory and performance implications.
+       * - This should not be used to watch for changes in objects that are
+       *   or contain [File](https://developer.mozilla.org/docs/Web/API/File) objects due to limitations with {@link angular.copy `angular.copy`}.
+       * - The watch `listener` may change the model, which may trigger other `listener`s to fire.
+       *   This is achieved by rerunning the watchers until no changes are detected. The rerun
+       *   iteration limit is 10 to prevent an infinite loop deadlock.
+       *
+       *
+       * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
+       * you can register a `watchExpression` function with no `listener`. (Be prepared for
+       * multiple calls to your `watchExpression` because it will execute multiple times in a
+       * single {@link ng.$rootScope.Scope#$digest $digest} cycle if a change is detected.)
+       *
+       * After a watcher is registered with the scope, the `listener` fn is called asynchronously
+       * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
+       * watcher. In rare cases, this is undesirable because the listener is called when the result
+       * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
+       * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
+       * listener was called due to initialization.
+       *
+       *
+       *
+       * @example
+       * ```js
+           // let's assume that scope was dependency injected as the $rootScope
+           var scope = $rootScope;
+           scope.name = 'misko';
+           scope.counter = 0;
+
+           expect(scope.counter).toEqual(0);
+           scope.$watch('name', function(newValue, oldValue) {
+             scope.counter = scope.counter + 1;
+           });
+           expect(scope.counter).toEqual(0);
+
+           scope.$digest();
+           // the listener is always called during the first $digest loop after it was registered
+           expect(scope.counter).toEqual(1);
+
+           scope.$digest();
+           // but now it will not be called unless the value changes
+           expect(scope.counter).toEqual(1);
+
+           scope.name = 'adam';
+           scope.$digest();
+           expect(scope.counter).toEqual(2);
+
+
+
+           // Using a function as a watchExpression
+           var food;
+           scope.foodCounter = 0;
+           expect(scope.foodCounter).toEqual(0);
+           scope.$watch(
+             // This function returns the value being watched. It is called for each turn of the $digest loop
+             function() { return food; },
+             // This is the change listener, called when the value returned from the above function changes
+             function(newValue, oldValue) {
+               if ( newValue !== oldValue ) {
+                 // Only increment the counter if the value changed
+                 scope.foodCounter = scope.foodCounter + 1;
+               }
+             }
+           );
+           // No digest has been run so the counter will be zero
+           expect(scope.foodCounter).toEqual(0);
+
+           // Run the digest but since food has not changed count will still be zero
+           scope.$digest();
+           expect(scope.foodCounter).toEqual(0);
+
+           // Update food and run digest.  Now the counter will increment
+           food = 'cheeseburger';
+           scope.$digest();
+           expect(scope.foodCounter).toEqual(1);
+
+       * ```
+       *
+       *
+       *
+       * @param {(function()|string)} watchExpression Expression that is evaluated on each
+       *    {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers
+       *    a call to the `listener`.
+       *
+       *    - `string`: Evaluated as {@link guide/expression expression}
+       *    - `function(scope)`: called with current `scope` as a parameter.
+       * @param {function(newVal, oldVal, scope)} listener Callback called whenever the value
+       *    of `watchExpression` changes.
+       *
+       *    - `newVal` contains the current value of the `watchExpression`
+       *    - `oldVal` contains the previous value of the `watchExpression`
+       *    - `scope` refers to the current scope
+       * @param {boolean=} [objectEquality=false] Compare for object equality using {@link angular.equals} instead of
+       *     comparing for reference equality.
+       * @returns {function()} Returns a deregistration function for this listener.
+       */
+      $watch: function(watchExp, listener, objectEquality, prettyPrintExpression) {
+        var get = $parse(watchExp);
+        var fn = isFunction(listener) ? listener : noop;
+
+        if (get.$$watchDelegate) {
+          return get.$$watchDelegate(this, fn, objectEquality, get, watchExp);
+        }
+        var scope = this,
+            array = scope.$$watchers,
+            watcher = {
+              fn: fn,
+              last: initWatchVal,
+              get: get,
+              exp: prettyPrintExpression || watchExp,
+              eq: !!objectEquality
+            };
+
+        lastDirtyWatch = null;
+
+        if (!array) {
+          array = scope.$$watchers = [];
+          array.$$digestWatchIndex = -1;
+        }
+        // we use unshift since we use a while loop in $digest for speed.
+        // the while loop reads in reverse order.
+        array.unshift(watcher);
+        array.$$digestWatchIndex++;
+        incrementWatchersCount(this, 1);
+
+        return function deregisterWatch() {
+          var index = arrayRemove(array, watcher);
+          if (index >= 0) {
+            incrementWatchersCount(scope, -1);
+            if (index < array.$$digestWatchIndex) {
+              array.$$digestWatchIndex--;
+            }
+          }
+          lastDirtyWatch = null;
+        };
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$watchGroup
+       * @kind function
+       *
+       * @description
+       * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`.
+       * If any one expression in the collection changes the `listener` is executed.
+       *
+       * - The items in the `watchExpressions` array are observed via the standard `$watch` operation. Their return
+       *   values are examined for changes on every call to `$digest`.
+       * - The `listener` is called whenever any expression in the `watchExpressions` array changes.
+       *
+       * `$watchGroup` is more performant than watching each expression individually, and should be
+       * used when the listener does not need to know which expression has changed.
+       * If the listener needs to know which expression has changed,
+       * {@link ng.$rootScope.Scope#$watch $watch()} or
+       * {@link ng.$rootScope.Scope#$watchCollection $watchCollection()} should be used.
+       *
+       * @param {Array.<string|Function(scope)>} watchExpressions Array of expressions that will be individually
+       * watched using {@link ng.$rootScope.Scope#$watch $watch()}
+       *
+       * @param {function(newValues, oldValues, scope)} listener Callback called whenever the return value of any
+       *    expression in `watchExpressions` changes
+       *    The `newValues` array contains the current values of the `watchExpressions`, with the indexes matching
+       *    those of `watchExpression`
+       *    and the `oldValues` array contains the previous values of the `watchExpressions`, with the indexes matching
+       *    those of `watchExpression`.
+       *
+       *    Note that `newValues` and `oldValues` reflect the differences in each **individual**
+       *    expression, and not the difference of the values between each call of the listener.
+       *    That means the difference between `newValues` and `oldValues` cannot be used to determine
+       *    which expression has changed / remained stable:
+       *
+       *    ```js
+       *
+       *    $scope.$watchGroup(['v1', 'v2'], function(newValues, oldValues) {
+       *      console.log(newValues, oldValues);
+       *    });
+       *
+       *    // newValues, oldValues initially
+       *    // [undefined, undefined], [undefined, undefined]
+       *
+       *    $scope.v1 = 'a';
+       *    $scope.v2 = 'a';
+       *
+       *    // ['a', 'a'], [undefined, undefined]
+       *
+       *    $scope.v2 = 'b'
+       *
+       *    // v1 hasn't changed since it became `'a'`, therefore its oldValue is still `undefined`
+       *    // ['a', 'b'], [undefined, 'a']
+       *
+       *    ```
+       *
+       *    The `scope` refers to the current scope.
+       * @returns {function()} Returns a de-registration function for all listeners.
+       */
+      $watchGroup: function(watchExpressions, listener) {
+        var oldValues = new Array(watchExpressions.length);
+        var newValues = new Array(watchExpressions.length);
+        var deregisterFns = [];
+        var self = this;
+        var changeReactionScheduled = false;
+        var firstRun = true;
+
+        if (!watchExpressions.length) {
+          // No expressions means we call the listener ASAP
+          var shouldCall = true;
+          self.$evalAsync(function() {
+            if (shouldCall) listener(newValues, newValues, self);
+          });
+          return function deregisterWatchGroup() {
+            shouldCall = false;
+          };
+        }
+
+        if (watchExpressions.length === 1) {
+          // Special case size of one
+          return this.$watch(watchExpressions[0], function watchGroupAction(value, oldValue, scope) {
+            newValues[0] = value;
+            oldValues[0] = oldValue;
+            listener(newValues, (value === oldValue) ? newValues : oldValues, scope);
+          });
+        }
+
+        forEach(watchExpressions, function(expr, i) {
+          var unwatchFn = self.$watch(expr, function watchGroupSubAction(value, oldValue) {
+            newValues[i] = value;
+            oldValues[i] = oldValue;
+            if (!changeReactionScheduled) {
+              changeReactionScheduled = true;
+              self.$evalAsync(watchGroupAction);
+            }
+          });
+          deregisterFns.push(unwatchFn);
+        });
+
+        function watchGroupAction() {
+          changeReactionScheduled = false;
+
+          if (firstRun) {
+            firstRun = false;
+            listener(newValues, newValues, self);
+          } else {
+            listener(newValues, oldValues, self);
+          }
+        }
+
+        return function deregisterWatchGroup() {
+          while (deregisterFns.length) {
+            deregisterFns.shift()();
+          }
+        };
+      },
+
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$watchCollection
+       * @kind function
+       *
+       * @description
+       * Shallow watches the properties of an object and fires whenever any of the properties change
+       * (for arrays, this implies watching the array items; for object maps, this implies watching
+       * the properties). If a change is detected, the `listener` callback is fired.
+       *
+       * - The `obj` collection is observed via standard $watch operation and is examined on every
+       *   call to $digest() to see if any items have been added, removed, or moved.
+       * - The `listener` is called whenever anything within the `obj` has changed. Examples include
+       *   adding, removing, and moving items belonging to an object or array.
+       *
+       *
+       * @example
+       * ```js
+          $scope.names = ['igor', 'matias', 'misko', 'james'];
+          $scope.dataCount = 4;
+
+          $scope.$watchCollection('names', function(newNames, oldNames) {
+            $scope.dataCount = newNames.length;
+          });
+
+          expect($scope.dataCount).toEqual(4);
+          $scope.$digest();
+
+          //still at 4 ... no changes
+          expect($scope.dataCount).toEqual(4);
+
+          $scope.names.pop();
+          $scope.$digest();
+
+          //now there's been a change
+          expect($scope.dataCount).toEqual(3);
+       * ```
+       *
+       *
+       * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The
+       *    expression value should evaluate to an object or an array which is observed on each
+       *    {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the
+       *    collection will trigger a call to the `listener`.
+       *
+       * @param {function(newCollection, oldCollection, scope)} listener a callback function called
+       *    when a change is detected.
+       *    - The `newCollection` object is the newly modified data obtained from the `obj` expression
+       *    - The `oldCollection` object is a copy of the former collection data.
+       *      Due to performance considerations, the`oldCollection` value is computed only if the
+       *      `listener` function declares two or more arguments.
+       *    - The `scope` argument refers to the current scope.
+       *
+       * @returns {function()} Returns a de-registration function for this listener. When the
+       *    de-registration function is executed, the internal watch operation is terminated.
+       */
+      $watchCollection: function(obj, listener) {
+        $watchCollectionInterceptor.$stateful = true;
+
+        var self = this;
+        // the current value, updated on each dirty-check run
+        var newValue;
+        // a shallow copy of the newValue from the last dirty-check run,
+        // updated to match newValue during dirty-check run
+        var oldValue;
+        // a shallow copy of the newValue from when the last change happened
+        var veryOldValue;
+        // only track veryOldValue if the listener is asking for it
+        var trackVeryOldValue = (listener.length > 1);
+        var changeDetected = 0;
+        var changeDetector = $parse(obj, $watchCollectionInterceptor);
+        var internalArray = [];
+        var internalObject = {};
+        var initRun = true;
+        var oldLength = 0;
+
+        function $watchCollectionInterceptor(_value) {
+          newValue = _value;
+          var newLength, key, bothNaN, newItem, oldItem;
+
+          // If the new value is undefined, then return undefined as the watch may be a one-time watch
+          if (isUndefined(newValue)) return;
+
+          if (!isObject(newValue)) { // if primitive
+            if (oldValue !== newValue) {
+              oldValue = newValue;
+              changeDetected++;
+            }
+          } else if (isArrayLike(newValue)) {
+            if (oldValue !== internalArray) {
+              // we are transitioning from something which was not an array into array.
+              oldValue = internalArray;
+              oldLength = oldValue.length = 0;
+              changeDetected++;
+            }
+
+            newLength = newValue.length;
+
+            if (oldLength !== newLength) {
+              // if lengths do not match we need to trigger change notification
+              changeDetected++;
+              oldValue.length = oldLength = newLength;
+            }
+            // copy the items to oldValue and look for changes.
+            for (var i = 0; i < newLength; i++) {
+              oldItem = oldValue[i];
+              newItem = newValue[i];
+
+              // eslint-disable-next-line no-self-compare
+              bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
+              if (!bothNaN && (oldItem !== newItem)) {
+                changeDetected++;
+                oldValue[i] = newItem;
+              }
+            }
+          } else {
+            if (oldValue !== internalObject) {
+              // we are transitioning from something which was not an object into object.
+              oldValue = internalObject = {};
+              oldLength = 0;
+              changeDetected++;
+            }
+            // copy the items to oldValue and look for changes.
+            newLength = 0;
+            for (key in newValue) {
+              if (hasOwnProperty.call(newValue, key)) {
+                newLength++;
+                newItem = newValue[key];
+                oldItem = oldValue[key];
+
+                if (key in oldValue) {
+                  // eslint-disable-next-line no-self-compare
+                  bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
+                  if (!bothNaN && (oldItem !== newItem)) {
+                    changeDetected++;
+                    oldValue[key] = newItem;
+                  }
+                } else {
+                  oldLength++;
+                  oldValue[key] = newItem;
+                  changeDetected++;
+                }
+              }
+            }
+            if (oldLength > newLength) {
+              // we used to have more keys, need to find them and destroy them.
+              changeDetected++;
+              for (key in oldValue) {
+                if (!hasOwnProperty.call(newValue, key)) {
+                  oldLength--;
+                  delete oldValue[key];
+                }
+              }
+            }
+          }
+          return changeDetected;
+        }
+
+        function $watchCollectionAction() {
+          if (initRun) {
+            initRun = false;
+            listener(newValue, newValue, self);
+          } else {
+            listener(newValue, veryOldValue, self);
+          }
+
+          // make a copy for the next time a collection is changed
+          if (trackVeryOldValue) {
+            if (!isObject(newValue)) {
+              //primitive
+              veryOldValue = newValue;
+            } else if (isArrayLike(newValue)) {
+              veryOldValue = new Array(newValue.length);
+              for (var i = 0; i < newValue.length; i++) {
+                veryOldValue[i] = newValue[i];
+              }
+            } else { // if object
+              veryOldValue = {};
+              for (var key in newValue) {
+                if (hasOwnProperty.call(newValue, key)) {
+                  veryOldValue[key] = newValue[key];
+                }
+              }
+            }
+          }
+        }
+
+        return this.$watch(changeDetector, $watchCollectionAction);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$digest
+       * @kind function
+       *
+       * @description
+       * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and
+       * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change
+       * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers}
+       * until no more listeners are firing. This means that it is possible to get into an infinite
+       * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of
+       * iterations exceeds 10.
+       *
+       * Usually, you don't call `$digest()` directly in
+       * {@link ng.directive:ngController controllers} or in
+       * {@link ng.$compileProvider#directive directives}.
+       * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within
+       * a {@link ng.$compileProvider#directive directive}), which will force a `$digest()`.
+       *
+       * If you want to be notified whenever `$digest()` is called,
+       * you can register a `watchExpression` function with
+       * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`.
+       *
+       * In unit tests, you may need to call `$digest()` to simulate the scope life cycle.
+       *
+       * @example
+       * ```js
+           var scope = ...;
+           scope.name = 'misko';
+           scope.counter = 0;
+
+           expect(scope.counter).toEqual(0);
+           scope.$watch('name', function(newValue, oldValue) {
+             scope.counter = scope.counter + 1;
+           });
+           expect(scope.counter).toEqual(0);
+
+           scope.$digest();
+           // the listener is always called during the first $digest loop after it was registered
+           expect(scope.counter).toEqual(1);
+
+           scope.$digest();
+           // but now it will not be called unless the value changes
+           expect(scope.counter).toEqual(1);
+
+           scope.name = 'adam';
+           scope.$digest();
+           expect(scope.counter).toEqual(2);
+       * ```
+       *
+       */
+      $digest: function() {
+        var watch, value, last, fn, get,
+            watchers,
+            dirty, ttl = TTL,
+            next, current, target = this,
+            watchLog = [],
+            logIdx, asyncTask;
+
+        beginPhase('$digest');
+        // Check for changes to browser url that happened in sync before the call to $digest
+        $browser.$$checkUrlChange();
+
+        if (this === $rootScope && applyAsyncId !== null) {
+          // If this is the root scope, and $applyAsync has scheduled a deferred $apply(), then
+          // cancel the scheduled $apply and flush the queue of expressions to be evaluated.
+          $browser.defer.cancel(applyAsyncId);
+          flushApplyAsync();
+        }
+
+        lastDirtyWatch = null;
+
+        do { // "while dirty" loop
+          dirty = false;
+          current = target;
+
+          // It's safe for asyncQueuePosition to be a local variable here because this loop can't
+          // be reentered recursively. Calling $digest from a function passed to $evalAsync would
+          // lead to a '$digest already in progress' error.
+          for (var asyncQueuePosition = 0; asyncQueuePosition < asyncQueue.length; asyncQueuePosition++) {
+            try {
+              asyncTask = asyncQueue[asyncQueuePosition];
+              fn = asyncTask.fn;
+              fn(asyncTask.scope, asyncTask.locals);
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+            lastDirtyWatch = null;
+          }
+          asyncQueue.length = 0;
+
+          traverseScopesLoop:
+          do { // "traverse the scopes" loop
+            if ((watchers = !current.$$suspended && current.$$watchers)) {
+              // process our watches
+              watchers.$$digestWatchIndex = watchers.length;
+              while (watchers.$$digestWatchIndex--) {
+                try {
+                  watch = watchers[watchers.$$digestWatchIndex];
+                  // Most common watches are on primitives, in which case we can short
+                  // circuit it with === operator, only when === fails do we use .equals
+                  if (watch) {
+                    get = watch.get;
+                    if ((value = get(current)) !== (last = watch.last) &&
+                        !(watch.eq
+                            ? equals(value, last)
+                            : (isNumberNaN(value) && isNumberNaN(last)))) {
+                      dirty = true;
+                      lastDirtyWatch = watch;
+                      watch.last = watch.eq ? copy(value, null) : value;
+                      fn = watch.fn;
+                      fn(value, ((last === initWatchVal) ? value : last), current);
+                      if (ttl < 5) {
+                        logIdx = 4 - ttl;
+                        if (!watchLog[logIdx]) watchLog[logIdx] = [];
+                        watchLog[logIdx].push({
+                          msg: isFunction(watch.exp) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp,
+                          newVal: value,
+                          oldVal: last
+                        });
+                      }
+                    } else if (watch === lastDirtyWatch) {
+                      // If the most recently dirty watcher is now clean, short circuit since the remaining watchers
+                      // have already been tested.
+                      dirty = false;
+                      break traverseScopesLoop;
+                    }
+                  }
+                } catch (e) {
+                  $exceptionHandler(e);
+                }
+              }
+            }
+
+            // Insanity Warning: scope depth-first traversal
+            // yes, this code is a bit crazy, but it works and we have tests to prove it!
+            // this piece should be kept in sync with the traversal in $broadcast
+            // (though it differs due to having the extra check for $$suspended and does not
+            // check $$listenerCount)
+            if (!(next = ((!current.$$suspended && current.$$watchersCount && current.$$childHead) ||
+                (current !== target && current.$$nextSibling)))) {
+              while (current !== target && !(next = current.$$nextSibling)) {
+                current = current.$parent;
+              }
+            }
+          } while ((current = next));
+
+          // `break traverseScopesLoop;` takes us to here
+
+          if ((dirty || asyncQueue.length) && !(ttl--)) {
+            clearPhase();
+            throw $rootScopeMinErr('infdig',
+                '{0} $digest() iterations reached. Aborting!\n' +
+                'Watchers fired in the last 5 iterations: {1}',
+                TTL, watchLog);
+          }
+
+        } while (dirty || asyncQueue.length);
+
+        clearPhase();
+
+        // postDigestQueuePosition isn't local here because this loop can be reentered recursively.
+        while (postDigestQueuePosition < postDigestQueue.length) {
+          try {
+            postDigestQueue[postDigestQueuePosition++]();
+          } catch (e) {
+            $exceptionHandler(e);
+          }
+        }
+        postDigestQueue.length = postDigestQueuePosition = 0;
+
+        // Check for changes to browser url that happened during the $digest
+        // (for which no event is fired; e.g. via `history.pushState()`)
+        $browser.$$checkUrlChange();
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$suspend
+       * @kind function
+       *
+       * @description
+       * Suspend watchers of this scope subtree so that they will not be invoked during digest.
+       *
+       * This can be used to optimize your application when you know that running those watchers
+       * is redundant.
+       *
+       * **Warning**
+       *
+       * Suspending scopes from the digest cycle can have unwanted and difficult to debug results.
+       * Only use this approach if you are confident that you know what you are doing and have
+       * ample tests to ensure that bindings get updated as you expect.
+       *
+       * Some of the things to consider are:
+       *
+       * * Any external event on a directive/component will not trigger a digest while the hosting
+       *   scope is suspended - even if the event handler calls `$apply()` or `$rootScope.$digest()`.
+       * * Transcluded content exists on a scope that inherits from outside a directive but exists
+       *   as a child of the directive's containing scope. If the containing scope is suspended the
+       *   transcluded scope will also be suspended, even if the scope from which the transcluded
+       *   scope inherits is not suspended.
+       * * Multiple directives trying to manage the suspended status of a scope can confuse each other:
+       *    * A call to `$suspend()` on an already suspended scope is a no-op.
+       *    * A call to `$resume()` on a non-suspended scope is a no-op.
+       *    * If two directives suspend a scope, then one of them resumes the scope, the scope will no
+       *      longer be suspended. This could result in the other directive believing a scope to be
+       *      suspended when it is not.
+       * * If a parent scope is suspended then all its descendants will be also excluded from future
+       *   digests whether or not they have been suspended themselves. Note that this also applies to
+       *   isolate child scopes.
+       * * Calling `$digest()` directly on a descendant of a suspended scope will still run the watchers
+       *   for that scope and its descendants. When digesting we only check whether the current scope is
+       *   locally suspended, rather than checking whether it has a suspended ancestor.
+       * * Calling `$resume()` on a scope that has a suspended ancestor will not cause the scope to be
+       *   included in future digests until all its ancestors have been resumed.
+       * * Resolved promises, e.g. from explicit `$q` deferreds and `$http` calls, trigger `$apply()`
+       *   against the `$rootScope` and so will still trigger a global digest even if the promise was
+       *   initiated by a component that lives on a suspended scope.
+       */
+      $suspend: function() {
+        this.$$suspended = true;
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$isSuspended
+       * @kind function
+       *
+       * @description
+       * Call this method to determine if this scope has been explicitly suspended. It will not
+       * tell you whether an ancestor has been suspended.
+       * To determine if this scope will be excluded from a digest triggered at the $rootScope,
+       * for example, you must check all its ancestors:
+       *
+       * ```
+       * function isExcludedFromDigest(scope) {
+       *   while(scope) {
+       *     if (scope.$isSuspended()) return true;
+       *     scope = scope.$parent;
+       *   }
+       *   return false;
+       * ```
+       *
+       * Be aware that a scope may not be included in digests if it has a suspended ancestor,
+       * even if `$isSuspended()` returns false.
+       *
+       * @returns true if the current scope has been suspended.
+       */
+      $isSuspended: function() {
+        return this.$$suspended;
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$resume
+       * @kind function
+       *
+       * @description
+       * Resume watchers of this scope subtree in case it was suspended.
+       *
+       * See {@link $rootScope.Scope#$suspend} for information about the dangers of using this approach.
+       */
+      $resume: function() {
+        this.$$suspended = false;
+      },
+
+      /**
+       * @ngdoc event
+       * @name $rootScope.Scope#$destroy
+       * @eventType broadcast on scope being destroyed
+       *
+       * @description
+       * Broadcasted when a scope and its children are being destroyed.
+       *
+       * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
+       * clean up DOM bindings before an element is removed from the DOM.
+       */
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$destroy
+       * @kind function
+       *
+       * @description
+       * Removes the current scope (and all of its children) from the parent scope. Removal implies
+       * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
+       * propagate to the current scope and its children. Removal also implies that the current
+       * scope is eligible for garbage collection.
+       *
+       * The `$destroy()` is usually used by directives such as
+       * {@link ng.directive:ngRepeat ngRepeat} for managing the
+       * unrolling of the loop.
+       *
+       * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope.
+       * Application code can register a `$destroy` event handler that will give it a chance to
+       * perform any necessary cleanup.
+       *
+       * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
+       * clean up DOM bindings before an element is removed from the DOM.
+       */
+      $destroy: function() {
+        // We can't destroy a scope that has been already destroyed.
+        if (this.$$destroyed) return;
+        var parent = this.$parent;
+
+        this.$broadcast('$destroy');
+        this.$$destroyed = true;
+
+        if (this === $rootScope) {
+          //Remove handlers attached to window when $rootScope is removed
+          $browser.$$applicationDestroyed();
+        }
+
+        incrementWatchersCount(this, -this.$$watchersCount);
+        for (var eventName in this.$$listenerCount) {
+          decrementListenerCount(this, this.$$listenerCount[eventName], eventName);
+        }
+
+        // sever all the references to parent scopes (after this cleanup, the current scope should
+        // not be retained by any of our references and should be eligible for garbage collection)
+        if (parent && parent.$$childHead === this) parent.$$childHead = this.$$nextSibling;
+        if (parent && parent.$$childTail === this) parent.$$childTail = this.$$prevSibling;
+        if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
+        if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;
+
+        // Disable listeners, watchers and apply/digest methods
+        this.$destroy = this.$digest = this.$apply = this.$evalAsync = this.$applyAsync = noop;
+        this.$on = this.$watch = this.$watchGroup = function() { return noop; };
+        this.$$listeners = {};
+
+        // Disconnect the next sibling to prevent `cleanUpScope` destroying those too
+        this.$$nextSibling = null;
+        cleanUpScope(this);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$eval
+       * @kind function
+       *
+       * @description
+       * Executes the `expression` on the current scope and returns the result. Any exceptions in
+       * the expression are propagated (uncaught). This is useful when evaluating AngularJS
+       * expressions.
+       *
+       * @example
+       * ```js
+           var scope = ng.$rootScope.Scope();
+           scope.a = 1;
+           scope.b = 2;
+
+           expect(scope.$eval('a+b')).toEqual(3);
+           expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
+       * ```
+       *
+       * @param {(string|function())=} expression An AngularJS expression to be executed.
+       *
+       *    - `string`: execute using the rules as defined in  {@link guide/expression expression}.
+       *    - `function(scope)`: execute the function with the current `scope` parameter.
+       *
+       * @param {(object)=} locals Local variables object, useful for overriding values in scope.
+       * @returns {*} The result of evaluating the expression.
+       */
+      $eval: function(expr, locals) {
+        return $parse(expr)(this, locals);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$evalAsync
+       * @kind function
+       *
+       * @description
+       * Executes the expression on the current scope at a later point in time.
+       *
+       * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only
+       * that:
+       *
+       *   - it will execute after the function that scheduled the evaluation (preferably before DOM
+       *     rendering).
+       *   - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
+       *     `expression` execution.
+       *
+       * Any exceptions from the execution of the expression are forwarded to the
+       * {@link ng.$exceptionHandler $exceptionHandler} service.
+       *
+       * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle
+       * will be scheduled. However, it is encouraged to always call code that changes the model
+       * from within an `$apply` call. That includes code evaluated via `$evalAsync`.
+       *
+       * @param {(string|function())=} expression An AngularJS expression to be executed.
+       *
+       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
+       *    - `function(scope)`: execute the function with the current `scope` parameter.
+       *
+       * @param {(object)=} locals Local variables object, useful for overriding values in scope.
+       */
+      $evalAsync: function(expr, locals) {
+        // if we are outside of an $digest loop and this is the first time we are scheduling async
+        // task also schedule async auto-flush
+        if (!$rootScope.$$phase && !asyncQueue.length) {
+          $browser.defer(function() {
+            if (asyncQueue.length) {
+              $rootScope.$digest();
+            }
+          });
+        }
+
+        asyncQueue.push({scope: this, fn: $parse(expr), locals: locals});
+      },
+
+      $$postDigest: function(fn) {
+        postDigestQueue.push(fn);
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$apply
+       * @kind function
+       *
+       * @description
+       * `$apply()` is used to execute an expression in AngularJS from outside of the AngularJS
+       * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries).
+       * Because we are calling into the AngularJS framework we need to perform proper scope life
+       * cycle of {@link ng.$exceptionHandler exception handling},
+       * {@link ng.$rootScope.Scope#$digest executing watches}.
+       *
+       * **Life cycle: Pseudo-Code of `$apply()`**
+       *
+       * ```js
+           function $apply(expr) {
+             try {
+               return $eval(expr);
+             } catch (e) {
+               $exceptionHandler(e);
+             } finally {
+               $root.$digest();
+             }
+           }
+       * ```
+       *
+       *
+       * Scope's `$apply()` method transitions through the following stages:
+       *
+       * 1. The {@link guide/expression expression} is executed using the
+       *    {@link ng.$rootScope.Scope#$eval $eval()} method.
+       * 2. Any exceptions from the execution of the expression are forwarded to the
+       *    {@link ng.$exceptionHandler $exceptionHandler} service.
+       * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the
+       *    expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
+       *
+       *
+       * @param {(string|function())=} exp An AngularJS expression to be executed.
+       *
+       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
+       *    - `function(scope)`: execute the function with current `scope` parameter.
+       *
+       * @returns {*} The result of evaluating the expression.
+       */
+      $apply: function(expr) {
+        try {
+          beginPhase('$apply');
+          try {
+            return this.$eval(expr);
+          } finally {
+            clearPhase();
+          }
+        } catch (e) {
+          $exceptionHandler(e);
+        } finally {
+          try {
+            $rootScope.$digest();
+          } catch (e) {
+            $exceptionHandler(e);
+            // eslint-disable-next-line no-unsafe-finally
+            throw e;
+          }
+        }
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$applyAsync
+       * @kind function
+       *
+       * @description
+       * Schedule the invocation of $apply to occur at a later time. The actual time difference
+       * varies across browsers, but is typically around ~10 milliseconds.
+       *
+       * This can be used to queue up multiple expressions which need to be evaluated in the same
+       * digest.
+       *
+       * @param {(string|function())=} exp An AngularJS expression to be executed.
+       *
+       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
+       *    - `function(scope)`: execute the function with current `scope` parameter.
+       */
+      $applyAsync: function(expr) {
+        var scope = this;
+        if (expr) {
+          applyAsyncQueue.push($applyAsyncExpression);
+        }
+        expr = $parse(expr);
+        scheduleApplyAsync();
+
+        function $applyAsyncExpression() {
+          scope.$eval(expr);
+        }
+      },
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$on
+       * @kind function
+       *
+       * @description
+       * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for
+       * discussion of event life cycle.
+       *
+       * The event listener function format is: `function(event, args...)`. The `event` object
+       * passed into the listener has the following attributes:
+       *
+       *   - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or
+       *     `$broadcast`-ed.
+       *   - `currentScope` - `{Scope}`: the scope that is currently handling the event. Once the
+       *     event propagates through the scope hierarchy, this property is set to null.
+       *   - `name` - `{string}`: name of the event.
+       *   - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel
+       *     further event propagation (available only for events that were `$emit`-ed).
+       *   - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag
+       *     to true.
+       *   - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
+       *
+       * @param {string} name Event name to listen on.
+       * @param {function(event, ...args)} listener Function to call when the event is emitted.
+       * @returns {function()} Returns a deregistration function for this listener.
+       */
+      $on: function(name, listener) {
+        var namedListeners = this.$$listeners[name];
+        if (!namedListeners) {
+          this.$$listeners[name] = namedListeners = [];
+        }
+        namedListeners.push(listener);
+
+        var current = this;
+        do {
+          if (!current.$$listenerCount[name]) {
+            current.$$listenerCount[name] = 0;
+          }
+          current.$$listenerCount[name]++;
+        } while ((current = current.$parent));
+
+        var self = this;
+        return function() {
+          var indexOfListener = namedListeners.indexOf(listener);
+          if (indexOfListener !== -1) {
+            // Use delete in the hope of the browser deallocating the memory for the array entry,
+            // while not shifting the array indexes of other listeners.
+            // See issue https://github.com/angular/angular.js/issues/16135
+            delete namedListeners[indexOfListener];
+            decrementListenerCount(self, 1, name);
+          }
+        };
+      },
+
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$emit
+       * @kind function
+       *
+       * @description
+       * Dispatches an event `name` upwards through the scope hierarchy notifying the
+       * registered {@link ng.$rootScope.Scope#$on} listeners.
+       *
+       * The event life cycle starts at the scope on which `$emit` was called. All
+       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
+       * notified. Afterwards, the event traverses upwards toward the root scope and calls all
+       * registered listeners along the way. The event will stop propagating if one of the listeners
+       * cancels it.
+       *
+       * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
+       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
+       *
+       * @param {string} name Event name to emit.
+       * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
+       * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}).
+       */
+      $emit: function(name, args) {
+        var empty = [],
+            namedListeners,
+            scope = this,
+            stopPropagation = false,
+            event = {
+              name: name,
+              targetScope: scope,
+              stopPropagation: function() {stopPropagation = true;},
+              preventDefault: function() {
+                event.defaultPrevented = true;
+              },
+              defaultPrevented: false
+            },
+            listenerArgs = concat([event], arguments, 1),
+            i, length;
+
+        do {
+          namedListeners = scope.$$listeners[name] || empty;
+          event.currentScope = scope;
+          for (i = 0, length = namedListeners.length; i < length; i++) {
+
+            // if listeners were deregistered, defragment the array
+            if (!namedListeners[i]) {
+              namedListeners.splice(i, 1);
+              i--;
+              length--;
+              continue;
+            }
+            try {
+              //allow all listeners attached to the current scope to run
+              namedListeners[i].apply(null, listenerArgs);
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+          }
+          //if any listener on the current scope stops propagation, prevent bubbling
+          if (stopPropagation) {
+            break;
+          }
+          //traverse upwards
+          scope = scope.$parent;
+        } while (scope);
+
+        event.currentScope = null;
+
+        return event;
+      },
+
+
+      /**
+       * @ngdoc method
+       * @name $rootScope.Scope#$broadcast
+       * @kind function
+       *
+       * @description
+       * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
+       * registered {@link ng.$rootScope.Scope#$on} listeners.
+       *
+       * The event life cycle starts at the scope on which `$broadcast` was called. All
+       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
+       * notified. Afterwards, the event propagates to all direct and indirect scopes of the current
+       * scope and calls all registered listeners along the way. The event cannot be canceled.
+       *
+       * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
+       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
+       *
+       * @param {string} name Event name to broadcast.
+       * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
+       * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
+       */
+      $broadcast: function(name, args) {
+        var target = this,
+            current = target,
+            next = target,
+            event = {
+              name: name,
+              targetScope: target,
+              preventDefault: function() {
+                event.defaultPrevented = true;
+              },
+              defaultPrevented: false
+            };
+
+        if (!target.$$listenerCount[name]) return event;
+
+        var listenerArgs = concat([event], arguments, 1),
+            listeners, i, length;
+
+        //down while you can, then up and next sibling or up and next sibling until back at root
+        while ((current = next)) {
+          event.currentScope = current;
+          listeners = current.$$listeners[name] || [];
+          for (i = 0, length = listeners.length; i < length; i++) {
+            // if listeners were deregistered, defragment the array
+            if (!listeners[i]) {
+              listeners.splice(i, 1);
+              i--;
+              length--;
+              continue;
+            }
+
+            try {
+              listeners[i].apply(null, listenerArgs);
+            } catch (e) {
+              $exceptionHandler(e);
+            }
+          }
+
+          // Insanity Warning: scope depth-first traversal
+          // yes, this code is a bit crazy, but it works and we have tests to prove it!
+          // this piece should be kept in sync with the traversal in $digest
+          // (though it differs due to having the extra check for $$listenerCount and
+          // does not check $$suspended)
+          if (!(next = ((current.$$listenerCount[name] && current.$$childHead) ||
+              (current !== target && current.$$nextSibling)))) {
+            while (current !== target && !(next = current.$$nextSibling)) {
+              current = current.$parent;
+            }
+          }
+        }
+
+        event.currentScope = null;
+        return event;
+      }
+    };
+
+    var $rootScope = new Scope();
+
+    //The internal queues. Expose them on the $rootScope for debugging/testing purposes.
+    var asyncQueue = $rootScope.$$asyncQueue = [];
+    var postDigestQueue = $rootScope.$$postDigestQueue = [];
+    var applyAsyncQueue = $rootScope.$$applyAsyncQueue = [];
+
+    var postDigestQueuePosition = 0;
+
+    return $rootScope;
+
+
+    function beginPhase(phase) {
+      if ($rootScope.$$phase) {
+        throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase);
+      }
+
+      $rootScope.$$phase = phase;
+    }
+
+    function clearPhase() {
+      $rootScope.$$phase = null;
+    }
+
+    function incrementWatchersCount(current, count) {
+      do {
+        current.$$watchersCount += count;
+      } while ((current = current.$parent));
+    }
+
+    function decrementListenerCount(current, count, name) {
+      do {
+        current.$$listenerCount[name] -= count;
+
+        if (current.$$listenerCount[name] === 0) {
+          delete current.$$listenerCount[name];
+        }
+      } while ((current = current.$parent));
+    }
+
+    /**
+     * function used as an initial value for watchers.
+     * because it's unique we can easily tell it apart from other values
+     */
+    function initWatchVal() {}
+
+    function flushApplyAsync() {
+      while (applyAsyncQueue.length) {
+        try {
+          applyAsyncQueue.shift()();
+        } catch (e) {
+          $exceptionHandler(e);
+        }
+      }
+      applyAsyncId = null;
+    }
+
+    function scheduleApplyAsync() {
+      if (applyAsyncId === null) {
+        applyAsyncId = $browser.defer(function() {
+          $rootScope.$apply(flushApplyAsync);
+        });
+      }
+    }
+  }];
+}
+
+/**
+ * @ngdoc service
+ * @name $rootElement
+ *
+ * @description
+ * The root element of AngularJS application. This is either the element where {@link
+ * ng.directive:ngApp ngApp} was declared or the element passed into
+ * {@link angular.bootstrap}. The element represents the root element of application. It is also the
+ * location where the application's {@link auto.$injector $injector} service gets
+ * published, and can be retrieved using `$rootElement.injector()`.
+ */
+
+
+// the implementation is in angular.bootstrap
+
+/**
+ * @this
+ * @description
+ * Private service to sanitize uris for links and images. Used by $compile and $sanitize.
+ */
+function $$SanitizeUriProvider() {
+  var aHrefSanitizationWhitelist = /^\s*(https?|s?ftp|mailto|tel|file):/,
+    imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file|blob):|data:image\/)/;
+
+  /**
+   * @description
+   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
+   * urls during a[href] sanitization.
+   *
+   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
+   *
+   * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
+   * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
+   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
+   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
+   *
+   * @param {RegExp=} regexp New regexp to whitelist urls with.
+   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
+   *    chaining otherwise.
+   */
+  this.aHrefSanitizationWhitelist = function(regexp) {
+    if (isDefined(regexp)) {
+      aHrefSanitizationWhitelist = regexp;
+      return this;
+    }
+    return aHrefSanitizationWhitelist;
+  };
+
+
+  /**
+   * @description
+   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
+   * urls during img[src] sanitization.
+   *
+   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
+   *
+   * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
+   * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
+   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
+   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
+   *
+   * @param {RegExp=} regexp New regexp to whitelist urls with.
+   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
+   *    chaining otherwise.
+   */
+  this.imgSrcSanitizationWhitelist = function(regexp) {
+    if (isDefined(regexp)) {
+      imgSrcSanitizationWhitelist = regexp;
+      return this;
+    }
+    return imgSrcSanitizationWhitelist;
+  };
+
+  this.$get = function() {
+    return function sanitizeUri(uri, isImage) {
+      var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist;
+      var normalizedVal;
+      normalizedVal = urlResolve(uri && uri.trim()).href;
+      if (normalizedVal !== '' && !normalizedVal.match(regex)) {
+        return 'unsafe:' + normalizedVal;
+      }
+      return uri;
+    };
+  };
+}
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *     Any commits to this file should be reviewed with security in mind.  *
+ *   Changes to this file can potentially create security vulnerabilities. *
+ *          An approval from 2 Core members with history of modifying      *
+ *                         this file is required.                          *
+ *                                                                         *
+ *  Does the change somehow allow for arbitrary javascript to be executed? *
+ *    Or allows for someone to change the prototype of built-in objects?   *
+ *     Or gives undesired access to variables likes document or window?    *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* exported $SceProvider, $SceDelegateProvider */
+
+var $sceMinErr = minErr('$sce');
+
+var SCE_CONTEXTS = {
+  // HTML is used when there's HTML rendered (e.g. ng-bind-html, iframe srcdoc binding).
+  HTML: 'html',
+
+  // Style statements or stylesheets. Currently unused in AngularJS.
+  CSS: 'css',
+
+  // An URL used in a context where it does not refer to a resource that loads code. Currently
+  // unused in AngularJS.
+  URL: 'url',
+
+  // RESOURCE_URL is a subtype of URL used where the referred-to resource could be interpreted as
+  // code. (e.g. ng-include, script src binding, templateUrl)
+  RESOURCE_URL: 'resourceUrl',
+
+  // Script. Currently unused in AngularJS.
+  JS: 'js'
+};
+
+// Helper functions follow.
+
+var UNDERSCORE_LOWERCASE_REGEXP = /_([a-z])/g;
+
+function snakeToCamel(name) {
+  return name
+    .replace(UNDERSCORE_LOWERCASE_REGEXP, fnCamelCaseReplace);
+}
+
+function adjustMatcher(matcher) {
+  if (matcher === 'self') {
+    return matcher;
+  } else if (isString(matcher)) {
+    // Strings match exactly except for 2 wildcards - '*' and '**'.
+    // '*' matches any character except those from the set ':/.?&'.
+    // '**' matches any character (like .* in a RegExp).
+    // More than 2 *'s raises an error as it's ill defined.
+    if (matcher.indexOf('***') > -1) {
+      throw $sceMinErr('iwcard',
+          'Illegal sequence *** in string matcher.  String: {0}', matcher);
+    }
+    matcher = escapeForRegexp(matcher).
+                  replace(/\\\*\\\*/g, '.*').
+                  replace(/\\\*/g, '[^:/.?&;]*');
+    return new RegExp('^' + matcher + '$');
+  } else if (isRegExp(matcher)) {
+    // The only other type of matcher allowed is a Regexp.
+    // Match entire URL / disallow partial matches.
+    // Flags are reset (i.e. no global, ignoreCase or multiline)
+    return new RegExp('^' + matcher.source + '$');
+  } else {
+    throw $sceMinErr('imatcher',
+        'Matchers may only be "self", string patterns or RegExp objects');
+  }
+}
+
+
+function adjustMatchers(matchers) {
+  var adjustedMatchers = [];
+  if (isDefined(matchers)) {
+    forEach(matchers, function(matcher) {
+      adjustedMatchers.push(adjustMatcher(matcher));
+    });
+  }
+  return adjustedMatchers;
+}
+
+
+/**
+ * @ngdoc service
+ * @name $sceDelegate
+ * @kind function
+ *
+ * @description
+ *
+ * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict
+ * Contextual Escaping (SCE)} services to AngularJS.
+ *
+ * For an overview of this service and the functionnality it provides in AngularJS, see the main
+ * page for {@link ng.$sce SCE}. The current page is targeted for developers who need to alter how
+ * SCE works in their application, which shouldn't be needed in most cases.
+ *
+ * <div class="alert alert-danger">
+ * AngularJS strongly relies on contextual escaping for the security of bindings: disabling or
+ * modifying this might cause cross site scripting (XSS) vulnerabilities. For libraries owners,
+ * changes to this service will also influence users, so be extra careful and document your changes.
+ * </div>
+ *
+ * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of
+ * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS.  This is
+ * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to
+ * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things
+ * work because `$sce` delegates to `$sceDelegate` for these operations.
+ *
+ * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service.
+ *
+ * The default instance of `$sceDelegate` should work out of the box with little pain.  While you
+ * can override it completely to change the behavior of `$sce`, the common case would
+ * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting
+ * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as
+ * templates.  Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist
+ * $sceDelegateProvider.resourceUrlWhitelist} and {@link
+ * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
+ */
+
+/**
+ * @ngdoc provider
+ * @name $sceDelegateProvider
+ * @this
+ *
+ * @description
+ *
+ * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate
+ * $sceDelegate service}, used as a delegate for {@link ng.$sce Strict Contextual Escaping (SCE)}.
+ *
+ * The `$sceDelegateProvider` allows one to get/set the whitelists and blacklists used to ensure
+ * that the URLs used for sourcing AngularJS templates and other script-running URLs are safe (all
+ * places that use the `$sce.RESOURCE_URL` context). See
+ * {@link ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist}
+ * and
+ * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist},
+ *
+ * For the general details about this service in AngularJS, read the main page for {@link ng.$sce
+ * Strict Contextual Escaping (SCE)}.
+ *
+ * **Example**:  Consider the following case. <a name="example"></a>
+ *
+ * - your app is hosted at url `http://myapp.example.com/`
+ * - but some of your templates are hosted on other domains you control such as
+ *   `http://srv01.assets.example.com/`, `http://srv02.assets.example.com/`, etc.
+ * - and you have an open redirect at `http://myapp.example.com/clickThru?...`.
+ *
+ * Here is what a secure configuration for this scenario might look like:
+ *
+ * ```
+ *  angular.module('myApp', []).config(function($sceDelegateProvider) {
+ *    $sceDelegateProvider.resourceUrlWhitelist([
+ *      // Allow same origin resource loads.
+ *      'self',
+ *      // Allow loading from our assets domain.  Notice the difference between * and **.
+ *      'http://srv*.assets.example.com/**'
+ *    ]);
+ *
+ *    // The blacklist overrides the whitelist so the open redirect here is blocked.
+ *    $sceDelegateProvider.resourceUrlBlacklist([
+ *      'http://myapp.example.com/clickThru**'
+ *    ]);
+ *  });
+ * ```
+ * Note that an empty whitelist will block every resource URL from being loaded, and will require
+ * you to manually mark each one as trusted with `$sce.trustAsResourceUrl`. However, templates
+ * requested by {@link ng.$templateRequest $templateRequest} that are present in
+ * {@link ng.$templateCache $templateCache} will not go through this check. If you have a mechanism
+ * to populate your templates in that cache at config time, then it is a good idea to remove 'self'
+ * from that whitelist. This helps to mitigate the security impact of certain types of issues, like
+ * for instance attacker-controlled `ng-includes`.
+ */
+
+function $SceDelegateProvider() {
+  this.SCE_CONTEXTS = SCE_CONTEXTS;
+
+  // Resource URLs can also be trusted by policy.
+  var resourceUrlWhitelist = ['self'],
+      resourceUrlBlacklist = [];
+
+  /**
+   * @ngdoc method
+   * @name $sceDelegateProvider#resourceUrlWhitelist
+   * @kind function
+   *
+   * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value
+   *     provided.  This must be an array or null.  A snapshot of this array is used so further
+   *     changes to the array are ignored.
+   *     Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
+   *     allowed in this array.
+   *
+   * @return {Array} The currently set whitelist array.
+   *
+   * @description
+   * Sets/Gets the whitelist of trusted resource URLs.
+   *
+   * The **default value** when no whitelist has been explicitly set is `['self']` allowing only
+   * same origin resource requests.
+   *
+   * <div class="alert alert-warning">
+   * **Note:** the default whitelist of 'self' is not recommended if your app shares its origin
+   * with other apps! It is a good idea to limit it to only your application's directory.
+   * </div>
+   */
+  this.resourceUrlWhitelist = function(value) {
+    if (arguments.length) {
+      resourceUrlWhitelist = adjustMatchers(value);
+    }
+    return resourceUrlWhitelist;
+  };
+
+  /**
+   * @ngdoc method
+   * @name $sceDelegateProvider#resourceUrlBlacklist
+   * @kind function
+   *
+   * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value
+   *     provided.  This must be an array or null.  A snapshot of this array is used so further
+   *     changes to the array are ignored.</p><p>
+   *     Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
+   *     allowed in this array.</p><p>
+   *     The typical usage for the blacklist is to **block
+   *     [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as
+   *     these would otherwise be trusted but actually return content from the redirected domain.
+   *     </p><p>
+   *     Finally, **the blacklist overrides the whitelist** and has the final say.
+   *
+   * @return {Array} The currently set blacklist array.
+   *
+   * @description
+   * Sets/Gets the blacklist of trusted resource URLs.
+   *
+   * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there
+   * is no blacklist.)
+   */
+
+  this.resourceUrlBlacklist = function(value) {
+    if (arguments.length) {
+      resourceUrlBlacklist = adjustMatchers(value);
+    }
+    return resourceUrlBlacklist;
+  };
+
+  this.$get = ['$injector', function($injector) {
+
+    var htmlSanitizer = function htmlSanitizer(html) {
+      throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
+    };
+
+    if ($injector.has('$sanitize')) {
+      htmlSanitizer = $injector.get('$sanitize');
+    }
+
+
+    function matchUrl(matcher, parsedUrl) {
+      if (matcher === 'self') {
+        return urlIsSameOrigin(parsedUrl);
+      } else {
+        // definitely a regex.  See adjustMatchers()
+        return !!matcher.exec(parsedUrl.href);
+      }
+    }
+
+    function isResourceUrlAllowedByPolicy(url) {
+      var parsedUrl = urlResolve(url.toString());
+      var i, n, allowed = false;
+      // Ensure that at least one item from the whitelist allows this url.
+      for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) {
+        if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) {
+          allowed = true;
+          break;
+        }
+      }
+      if (allowed) {
+        // Ensure that no item from the blacklist blocked this url.
+        for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) {
+          if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) {
+            allowed = false;
+            break;
+          }
+        }
+      }
+      return allowed;
+    }
+
+    function generateHolderType(Base) {
+      var holderType = function TrustedValueHolderType(trustedValue) {
+        this.$$unwrapTrustedValue = function() {
+          return trustedValue;
+        };
+      };
+      if (Base) {
+        holderType.prototype = new Base();
+      }
+      holderType.prototype.valueOf = function sceValueOf() {
+        return this.$$unwrapTrustedValue();
+      };
+      holderType.prototype.toString = function sceToString() {
+        return this.$$unwrapTrustedValue().toString();
+      };
+      return holderType;
+    }
+
+    var trustedValueHolderBase = generateHolderType(),
+        byType = {};
+
+    byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase);
+    byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase);
+    byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase);
+    byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase);
+    byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]);
+
+    /**
+     * @ngdoc method
+     * @name $sceDelegate#trustAs
+     *
+     * @description
+     * Returns a trusted representation of the parameter for the specified context. This trusted
+     * object will later on be used as-is, without any security check, by bindings or directives
+     * that require this security context.
+     * For instance, marking a string as trusted for the `$sce.HTML` context will entirely bypass
+     * the potential `$sanitize` call in corresponding `$sce.HTML` bindings or directives, such as
+     * `ng-bind-html`. Note that in most cases you won't need to call this function: if you have the
+     * sanitizer loaded, passing the value itself will render all the HTML that does not pose a
+     * security risk.
+     *
+     * See {@link ng.$sceDelegate#getTrusted getTrusted} for the function that will consume those
+     * trusted values, and {@link ng.$sce $sce} for general documentation about strict contextual
+     * escaping.
+     *
+     * @param {string} type The context in which this value is safe for use, e.g. `$sce.URL`,
+     *     `$sce.RESOURCE_URL`, `$sce.HTML`, `$sce.JS` or `$sce.CSS`.
+     *
+     * @param {*} value The value that should be considered trusted.
+     * @return {*} A trusted representation of value, that can be used in the given context.
+     */
+    function trustAs(type, trustedValue) {
+      var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
+      if (!Constructor) {
+        throw $sceMinErr('icontext',
+            'Attempted to trust a value in invalid context. Context: {0}; Value: {1}',
+            type, trustedValue);
+      }
+      if (trustedValue === null || isUndefined(trustedValue) || trustedValue === '') {
+        return trustedValue;
+      }
+      // All the current contexts in SCE_CONTEXTS happen to be strings.  In order to avoid trusting
+      // mutable objects, we ensure here that the value passed in is actually a string.
+      if (typeof trustedValue !== 'string') {
+        throw $sceMinErr('itype',
+            'Attempted to trust a non-string value in a content requiring a string: Context: {0}',
+            type);
+      }
+      return new Constructor(trustedValue);
+    }
+
+    /**
+     * @ngdoc method
+     * @name $sceDelegate#valueOf
+     *
+     * @description
+     * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs
+     * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link
+     * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}.
+     *
+     * If the passed parameter is not a value that had been returned by {@link
+     * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, it must be returned as-is.
+     *
+     * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}
+     *     call or anything else.
+     * @return {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs
+     *     `$sceDelegate.trustAs`} if `value` is the result of such a call.  Otherwise, returns
+     *     `value` unchanged.
+     */
+    function valueOf(maybeTrusted) {
+      if (maybeTrusted instanceof trustedValueHolderBase) {
+        return maybeTrusted.$$unwrapTrustedValue();
+      } else {
+        return maybeTrusted;
+      }
+    }
+
+    /**
+     * @ngdoc method
+     * @name $sceDelegate#getTrusted
+     *
+     * @description
+     * Takes any input, and either returns a value that's safe to use in the specified context, or
+     * throws an exception.
+     *
+     * In practice, there are several cases. When given a string, this function runs checks
+     * and sanitization to make it safe without prior assumptions. When given the result of a {@link
+     * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call, it returns the originally supplied
+     * value if that value's context is valid for this call's context. Finally, this function can
+     * also throw when there is no way to turn `maybeTrusted` in a safe value (e.g., no sanitization
+     * is available or possible.)
+     *
+     * @param {string} type The context in which this value is to be used (such as `$sce.HTML`).
+     * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs
+     *     `$sceDelegate.trustAs`} call, or anything else (which will not be considered trusted.)
+     * @return {*} A version of the value that's safe to use in the given context, or throws an
+     *     exception if this is impossible.
+     */
+    function getTrusted(type, maybeTrusted) {
+      if (maybeTrusted === null || isUndefined(maybeTrusted) || maybeTrusted === '') {
+        return maybeTrusted;
+      }
+      var constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
+      // If maybeTrusted is a trusted class instance or subclass instance, then unwrap and return
+      // as-is.
+      if (constructor && maybeTrusted instanceof constructor) {
+        return maybeTrusted.$$unwrapTrustedValue();
+      }
+      // Otherwise, if we get here, then we may either make it safe, or throw an exception. This
+      // depends on the context: some are sanitizatible (HTML), some use whitelists (RESOURCE_URL),
+      // some are impossible to do (JS). This step isn't implemented for CSS and URL, as AngularJS
+      // has no corresponding sinks.
+      if (type === SCE_CONTEXTS.RESOURCE_URL) {
+        // RESOURCE_URL uses a whitelist.
+        if (isResourceUrlAllowedByPolicy(maybeTrusted)) {
+          return maybeTrusted;
+        } else {
+          throw $sceMinErr('insecurl',
+              'Blocked loading resource from url not allowed by $sceDelegate policy.  URL: {0}',
+              maybeTrusted.toString());
+        }
+      } else if (type === SCE_CONTEXTS.HTML) {
+        // htmlSanitizer throws its own error when no sanitizer is available.
+        return htmlSanitizer(maybeTrusted);
+      }
+      // Default error when the $sce service has no way to make the input safe.
+      throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
+    }
+
+    return { trustAs: trustAs,
+             getTrusted: getTrusted,
+             valueOf: valueOf };
+  }];
+}
+
+
+/**
+ * @ngdoc provider
+ * @name $sceProvider
+ * @this
+ *
+ * @description
+ *
+ * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service.
+ * -   enable/disable Strict Contextual Escaping (SCE) in a module
+ * -   override the default implementation with a custom delegate
+ *
+ * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}.
+ */
+
+/**
+ * @ngdoc service
+ * @name $sce
+ * @kind function
+ *
+ * @description
+ *
+ * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS.
+ *
+ * ## Strict Contextual Escaping
+ *
+ * Strict Contextual Escaping (SCE) is a mode in which AngularJS constrains bindings to only render
+ * trusted values. Its goal is to assist in writing code in a way that (a) is secure by default, and
+ * (b) makes auditing for security vulnerabilities such as XSS, clickjacking, etc. a lot easier.
+ *
+ * ### Overview
+ *
+ * To systematically block XSS security bugs, AngularJS treats all values as untrusted by default in
+ * HTML or sensitive URL bindings. When binding untrusted values, AngularJS will automatically
+ * run security checks on them (sanitizations, whitelists, depending on context), or throw when it
+ * cannot guarantee the security of the result. That behavior depends strongly on contexts: HTML
+ * can be sanitized, but template URLs cannot, for instance.
+ *
+ * To illustrate this, consider the `ng-bind-html` directive. It renders its value directly as HTML:
+ * we call that the *context*. When given an untrusted input, AngularJS will attempt to sanitize it
+ * before rendering if a sanitizer is available, and throw otherwise. To bypass sanitization and
+ * render the input as-is, you will need to mark it as trusted for that context before attempting
+ * to bind it.
+ *
+ * As of version 1.2, AngularJS ships with SCE enabled by default.
+ *
+ * ### In practice
+ *
+ * Here's an example of a binding in a privileged context:
+ *
+ * ```
+ * <input ng-model="userHtml" aria-label="User input">
+ * <div ng-bind-html="userHtml"></div>
+ * ```
+ *
+ * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user.  With SCE
+ * disabled, this application allows the user to render arbitrary HTML into the DIV, which would
+ * be an XSS security bug. In a more realistic example, one may be rendering user comments, blog
+ * articles, etc. via bindings. (HTML is just one example of a context where rendering user
+ * controlled input creates security vulnerabilities.)
+ *
+ * For the case of HTML, you might use a library, either on the client side, or on the server side,
+ * to sanitize unsafe HTML before binding to the value and rendering it in the document.
+ *
+ * How would you ensure that every place that used these types of bindings was bound to a value that
+ * was sanitized by your library (or returned as safe for rendering by your server?)  How can you
+ * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some
+ * properties/fields and forgot to update the binding to the sanitized value?
+ *
+ * To be secure by default, AngularJS makes sure bindings go through that sanitization, or
+ * any similar validation process, unless there's a good reason to trust the given value in this
+ * context.  That trust is formalized with a function call. This means that as a developer, you
+ * can assume all untrusted bindings are safe. Then, to audit your code for binding security issues,
+ * you just need to ensure the values you mark as trusted indeed are safe - because they were
+ * received from your server, sanitized by your library, etc. You can organize your codebase to
+ * help with this - perhaps allowing only the files in a specific directory to do this.
+ * Ensuring that the internal API exposed by that code doesn't markup arbitrary values as safe then
+ * becomes a more manageable task.
+ *
+ * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs}
+ * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to
+ * build the trusted versions of your values.
+ *
+ * ### How does it work?
+ *
+ * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted
+ * $sce.getTrusted(context, value)} rather than to the value directly.  Think of this function as
+ * a way to enforce the required security context in your data sink. Directives use {@link
+ * ng.$sce#parseAs $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs
+ * the {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals. Also,
+ * when binding without directives, AngularJS will understand the context of your bindings
+ * automatically.
+ *
+ * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link
+ * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}.  Here's the actual code (slightly
+ * simplified):
+ *
+ * ```
+ * var ngBindHtmlDirective = ['$sce', function($sce) {
+ *   return function(scope, element, attr) {
+ *     scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) {
+ *       element.html(value || '');
+ *     });
+ *   };
+ * }];
+ * ```
+ *
+ * ### Impact on loading templates
+ *
+ * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as
+ * `templateUrl`'s specified by {@link guide/directive directives}.
+ *
+ * By default, AngularJS only loads templates from the same domain and protocol as the application
+ * document.  This is done by calling {@link ng.$sce#getTrustedResourceUrl
+ * $sce.getTrustedResourceUrl} on the template URL.  To load templates from other domains and/or
+ * protocols, you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist
+ * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value.
+ *
+ * *Please note*:
+ * The browser's
+ * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
+ * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
+ * policy apply in addition to this and may further restrict whether the template is successfully
+ * loaded.  This means that without the right CORS policy, loading templates from a different domain
+ * won't work on all browsers.  Also, loading templates from `file://` URL does not work on some
+ * browsers.
+ *
+ * ### This feels like too much overhead
+ *
+ * It's important to remember that SCE only applies to interpolation expressions.
+ *
+ * If your expressions are constant literals, they're automatically trusted and you don't need to
+ * call `$sce.trustAs` on them (e.g.
+ * `<div ng-bind-html="'<b>implicitly trusted</b>'"></div>`) just works. The `$sceDelegate` will
+ * also use the `$sanitize` service if it is available when binding untrusted values to
+ * `$sce.HTML` context. AngularJS provides an implementation in `angular-sanitize.js`, and if you
+ * wish to use it, you will also need to depend on the {@link ngSanitize `ngSanitize`} module in
+ * your application.
+ *
+ * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load
+ * templates in `ng-include` from your application's domain without having to even know about SCE.
+ * It blocks loading templates from other domains or loading templates over http from an https
+ * served document.  You can change these by setting your own custom {@link
+ * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link
+ * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs.
+ *
+ * This significantly reduces the overhead.  It is far easier to pay the small overhead and have an
+ * application that's secure and can be audited to verify that with much more ease than bolting
+ * security onto an application later.
+ *
+ * <a name="contexts"></a>
+ * ### What trusted context types are supported?
+ *
+ * | Context             | Notes          |
+ * |---------------------|----------------|
+ * | `$sce.HTML`         | For HTML that's safe to source into the application.  The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered, and the {@link ngSanitize.$sanitize $sanitize} service is available (implemented by the {@link ngSanitize ngSanitize} module) this will sanitize the value instead of throwing an error. |
+ * | `$sce.CSS`          | For CSS that's safe to source into the application.  Currently, no bindings require this context. Feel free to use it in your own directives. |
+ * | `$sce.URL`          | For URLs that are safe to follow as links.  Currently unused (`<a href=`, `<img src=`, and some others sanitize their urls and don't constitute an SCE context.) |
+ * | `$sce.RESOURCE_URL` | For URLs that are not only safe to follow as links, but whose contents are also safe to include in your application.  Examples include `ng-include`, `src` / `ngSrc` bindings for tags other than `IMG`, `VIDEO`, `AUDIO`, `SOURCE`, and `TRACK` (e.g. `IFRAME`, `OBJECT`, etc.)  <br><br>Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does (it's not just the URL that matters, but also what is at the end of it), and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. |
+ * | `$sce.JS`           | For JavaScript that is safe to execute in your application's context.  Currently, no bindings require this context.  Feel free to use it in your own directives. |
+ *
+ *
+ * Be aware that `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them
+ * through {@link ng.$sce#getTrusted $sce.getTrusted}. There's no CSS-, URL-, or JS-context bindings
+ * in AngularJS currently, so their corresponding `$sce.trustAs` functions aren't useful yet. This
+ * might evolve.
+ *
+ * ### Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} <a name="resourceUrlPatternItem"></a>
+ *
+ *  Each element in these arrays must be one of the following:
+ *
+ *  - **'self'**
+ *    - The special **string**, `'self'`, can be used to match against all URLs of the **same
+ *      domain** as the application document using the **same protocol**.
+ *  - **String** (except the special value `'self'`)
+ *    - The string is matched against the full *normalized / absolute URL* of the resource
+ *      being tested (substring matches are not good enough.)
+ *    - There are exactly **two wildcard sequences** - `*` and `**`.  All other characters
+ *      match themselves.
+ *    - `*`: matches zero or more occurrences of any character other than one of the following 6
+ *      characters: '`:`', '`/`', '`.`', '`?`', '`&`' and '`;`'.  It's a useful wildcard for use
+ *      in a whitelist.
+ *    - `**`: matches zero or more occurrences of *any* character.  As such, it's not
+ *      appropriate for use in a scheme, domain, etc. as it would match too much.  (e.g.
+ *      http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might
+ *      not have been the intention.)  Its usage at the very end of the path is ok.  (e.g.
+ *      http://foo.example.com/templates/**).
+ *  - **RegExp** (*see caveat below*)
+ *    - *Caveat*:  While regular expressions are powerful and offer great flexibility,  their syntax
+ *      (and all the inevitable escaping) makes them *harder to maintain*.  It's easy to
+ *      accidentally introduce a bug when one updates a complex expression (imho, all regexes should
+ *      have good test coverage).  For instance, the use of `.` in the regex is correct only in a
+ *      small number of cases.  A `.` character in the regex used when matching the scheme or a
+ *      subdomain could be matched against a `:` or literal `.` that was likely not intended.   It
+ *      is highly recommended to use the string patterns and only fall back to regular expressions
+ *      as a last resort.
+ *    - The regular expression must be an instance of RegExp (i.e. not a string.)  It is
+ *      matched against the **entire** *normalized / absolute URL* of the resource being tested
+ *      (even when the RegExp did not have the `^` and `$` codes.)  In addition, any flags
+ *      present on the RegExp (such as multiline, global, ignoreCase) are ignored.
+ *    - If you are generating your JavaScript from some other templating engine (not
+ *      recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)),
+ *      remember to escape your regular expression (and be aware that you might need more than
+ *      one level of escaping depending on your templating engine and the way you interpolated
+ *      the value.)  Do make use of your platform's escaping mechanism as it might be good
+ *      enough before coding your own.  E.g. Ruby has
+ *      [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape)
+ *      and Python has [re.escape](http://docs.python.org/library/re.html#re.escape).
+ *      Javascript lacks a similar built in function for escaping.  Take a look at Google
+ *      Closure library's [goog.string.regExpEscape(s)](
+ *      http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962).
+ *
+ * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example.
+ *
+ * ### Show me an example using SCE.
+ *
+ * <example module="mySceApp" deps="angular-sanitize.js" name="sce-service">
+ * <file name="index.html">
+ *   <div ng-controller="AppController as myCtrl">
+ *     <i ng-bind-html="myCtrl.explicitlyTrustedHtml" id="explicitlyTrustedHtml"></i><br><br>
+ *     <b>User comments</b><br>
+ *     By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when
+ *     $sanitize is available.  If $sanitize isn't available, this results in an error instead of an
+ *     exploit.
+ *     <div class="well">
+ *       <div ng-repeat="userComment in myCtrl.userComments">
+ *         <b>{{userComment.name}}</b>:
+ *         <span ng-bind-html="userComment.htmlComment" class="htmlComment"></span>
+ *         <br>
+ *       </div>
+ *     </div>
+ *   </div>
+ * </file>
+ *
+ * <file name="script.js">
+ *   angular.module('mySceApp', ['ngSanitize'])
+ *     .controller('AppController', ['$http', '$templateCache', '$sce',
+ *       function AppController($http, $templateCache, $sce) {
+ *         var self = this;
+ *         $http.get('test_data.json', {cache: $templateCache}).then(function(response) {
+ *           self.userComments = response.data;
+ *         });
+ *         self.explicitlyTrustedHtml = $sce.trustAsHtml(
+ *             '<span onmouseover="this.textContent=&quot;Explicitly trusted HTML bypasses ' +
+ *             'sanitization.&quot;">Hover over this text.</span>');
+ *       }]);
+ * </file>
+ *
+ * <file name="test_data.json">
+ * [
+ *   { "name": "Alice",
+ *     "htmlComment":
+ *         "<span onmouseover='this.textContent=\"PWN3D!\"'>Is <i>anyone</i> reading this?</span>"
+ *   },
+ *   { "name": "Bob",
+ *     "htmlComment": "<i>Yes!</i>  Am I the only other one?"
+ *   }
+ * ]
+ * </file>
+ *
+ * <file name="protractor.js" type="protractor">
+ *   describe('SCE doc demo', function() {
+ *     it('should sanitize untrusted values', function() {
+ *       expect(element.all(by.css('.htmlComment')).first().getAttribute('innerHTML'))
+ *           .toBe('<span>Is <i>anyone</i> reading this?</span>');
+ *     });
+ *
+ *     it('should NOT sanitize explicitly trusted values', function() {
+ *       expect(element(by.id('explicitlyTrustedHtml')).getAttribute('innerHTML')).toBe(
+ *           '<span onmouseover="this.textContent=&quot;Explicitly trusted HTML bypasses ' +
+ *           'sanitization.&quot;">Hover over this text.</span>');
+ *     });
+ *   });
+ * </file>
+ * </example>
+ *
+ *
+ *
+ * ## Can I disable SCE completely?
+ *
+ * Yes, you can.  However, this is strongly discouraged.  SCE gives you a lot of security benefits
+ * for little coding overhead.  It will be much harder to take an SCE disabled application and
+ * either secure it on your own or enable SCE at a later stage.  It might make sense to disable SCE
+ * for cases where you have a lot of existing code that was written before SCE was introduced and
+ * you're migrating them a module at a time. Also do note that this is an app-wide setting, so if
+ * you are writing a library, you will cause security bugs applications using it.
+ *
+ * That said, here's how you can completely disable SCE:
+ *
+ * ```
+ * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) {
+ *   // Completely disable SCE.  For demonstration purposes only!
+ *   // Do not use in new projects or libraries.
+ *   $sceProvider.enabled(false);
+ * });
+ * ```
+ *
+ */
+
+function $SceProvider() {
+  var enabled = true;
+
+  /**
+   * @ngdoc method
+   * @name $sceProvider#enabled
+   * @kind function
+   *
+   * @param {boolean=} value If provided, then enables/disables SCE application-wide.
+   * @return {boolean} True if SCE is enabled, false otherwise.
+   *
+   * @description
+   * Enables/disables SCE and returns the current value.
+   */
+  this.enabled = function(value) {
+    if (arguments.length) {
+      enabled = !!value;
+    }
+    return enabled;
+  };
+
+
+  /* Design notes on the default implementation for SCE.
+   *
+   * The API contract for the SCE delegate
+   * -------------------------------------
+   * The SCE delegate object must provide the following 3 methods:
+   *
+   * - trustAs(contextEnum, value)
+   *     This method is used to tell the SCE service that the provided value is OK to use in the
+   *     contexts specified by contextEnum.  It must return an object that will be accepted by
+   *     getTrusted() for a compatible contextEnum and return this value.
+   *
+   * - valueOf(value)
+   *     For values that were not produced by trustAs(), return them as is.  For values that were
+   *     produced by trustAs(), return the corresponding input value to trustAs.  Basically, if
+   *     trustAs is wrapping the given values into some type, this operation unwraps it when given
+   *     such a value.
+   *
+   * - getTrusted(contextEnum, value)
+   *     This function should return the a value that is safe to use in the context specified by
+   *     contextEnum or throw and exception otherwise.
+   *
+   * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be
+   * opaque or wrapped in some holder object.  That happens to be an implementation detail.  For
+   * instance, an implementation could maintain a registry of all trusted objects by context.  In
+   * such a case, trustAs() would return the same object that was passed in.  getTrusted() would
+   * return the same object passed in if it was found in the registry under a compatible context or
+   * throw an exception otherwise.  An implementation might only wrap values some of the time based
+   * on some criteria.  getTrusted() might return a value and not throw an exception for special
+   * constants or objects even if not wrapped.  All such implementations fulfill this contract.
+   *
+   *
+   * A note on the inheritance model for SCE contexts
+   * ------------------------------------------------
+   * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types.  This
+   * is purely an implementation details.
+   *
+   * The contract is simply this:
+   *
+   *     getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value)
+   *     will also succeed.
+   *
+   * Inheritance happens to capture this in a natural way. In some future, we may not use
+   * inheritance anymore. That is OK because no code outside of sce.js and sceSpecs.js would need to
+   * be aware of this detail.
+   */
+
+  this.$get = ['$parse', '$sceDelegate', function(
+                $parse,   $sceDelegate) {
+    // Support: IE 9-11 only
+    // Prereq: Ensure that we're not running in IE<11 quirks mode.  In that mode, IE < 11 allow
+    // the "expression(javascript expression)" syntax which is insecure.
+    if (enabled && msie < 8) {
+      throw $sceMinErr('iequirks',
+        'Strict Contextual Escaping does not support Internet Explorer version < 11 in quirks ' +
+        'mode.  You can fix this by adding the text <!doctype html> to the top of your HTML ' +
+        'document.  See http://docs.angularjs.org/api/ng.$sce for more information.');
+    }
+
+    var sce = shallowCopy(SCE_CONTEXTS);
+
+    /**
+     * @ngdoc method
+     * @name $sce#isEnabled
+     * @kind function
+     *
+     * @return {Boolean} True if SCE is enabled, false otherwise.  If you want to set the value, you
+     *     have to do it at module config time on {@link ng.$sceProvider $sceProvider}.
+     *
+     * @description
+     * Returns a boolean indicating if SCE is enabled.
+     */
+    sce.isEnabled = function() {
+      return enabled;
+    };
+    sce.trustAs = $sceDelegate.trustAs;
+    sce.getTrusted = $sceDelegate.getTrusted;
+    sce.valueOf = $sceDelegate.valueOf;
+
+    if (!enabled) {
+      sce.trustAs = sce.getTrusted = function(type, value) { return value; };
+      sce.valueOf = identity;
+    }
+
+    /**
+     * @ngdoc method
+     * @name $sce#parseAs
+     *
+     * @description
+     * Converts AngularJS {@link guide/expression expression} into a function.  This is like {@link
+     * ng.$parse $parse} and is identical when the expression is a literal constant.  Otherwise, it
+     * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*,
+     * *result*)}
+     *
+     * @param {string} type The SCE context in which this result will be used.
+     * @param {string} expression String expression to compile.
+     * @return {function(context, locals)} A function which represents the compiled expression:
+     *
+     *    * `context` – `{object}` – an object against which any expressions embedded in the
+     *      strings are evaluated against (typically a scope object).
+     *    * `locals` – `{object=}` – local variables context object, useful for overriding values
+     *      in `context`.
+     */
+    sce.parseAs = function sceParseAs(type, expr) {
+      var parsed = $parse(expr);
+      if (parsed.literal && parsed.constant) {
+        return parsed;
+      } else {
+        return $parse(expr, function(value) {
+          return sce.getTrusted(type, value);
+        });
+      }
+    };
+
+    /**
+     * @ngdoc method
+     * @name $sce#trustAs
+     *
+     * @description
+     * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. As such, returns a
+     * wrapped object that represents your value, and the trust you have in its safety for the given
+     * context. AngularJS can then use that value as-is in bindings of the specified secure context.
+     * This is used in bindings for `ng-bind-html`, `ng-include`, and most `src` attribute
+     * interpolations. See {@link ng.$sce $sce} for strict contextual escaping.
+     *
+     * @param {string} type The context in which this value is safe for use, e.g. `$sce.URL`,
+     *     `$sce.RESOURCE_URL`, `$sce.HTML`, `$sce.JS` or `$sce.CSS`.
+     *
+     * @param {*} value The value that that should be considered trusted.
+     * @return {*} A wrapped version of value that can be used as a trusted variant of your `value`
+     *     in the context you specified.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#trustAsHtml
+     *
+     * @description
+     * Shorthand method.  `$sce.trustAsHtml(value)` →
+     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`}
+     *
+     * @param {*} value The value to mark as trusted for `$sce.HTML` context.
+     * @return {*} A wrapped version of value that can be used as a trusted variant of your `value`
+     *     in `$sce.HTML` context (like `ng-bind-html`).
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#trustAsCss
+     *
+     * @description
+     * Shorthand method.  `$sce.trustAsCss(value)` →
+     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.CSS, value)`}
+     *
+     * @param {*} value The value to mark as trusted for `$sce.CSS` context.
+     * @return {*} A wrapped version of value that can be used as a trusted variant
+     *     of your `value` in `$sce.CSS` context. This context is currently unused, so there are
+     *     almost no reasons to use this function so far.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#trustAsUrl
+     *
+     * @description
+     * Shorthand method.  `$sce.trustAsUrl(value)` →
+     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`}
+     *
+     * @param {*} value The value to mark as trusted for `$sce.URL` context.
+     * @return {*} A wrapped version of value that can be used as a trusted variant of your `value`
+     *     in `$sce.URL` context. That context is currently unused, so there are almost no reasons
+     *     to use this function so far.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#trustAsResourceUrl
+     *
+     * @description
+     * Shorthand method.  `$sce.trustAsResourceUrl(value)` →
+     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`}
+     *
+     * @param {*} value The value to mark as trusted for `$sce.RESOURCE_URL` context.
+     * @return {*} A wrapped version of value that can be used as a trusted variant of your `value`
+     *     in `$sce.RESOURCE_URL` context (template URLs in `ng-include`, most `src` attribute
+     *     bindings, ...)
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#trustAsJs
+     *
+     * @description
+     * Shorthand method.  `$sce.trustAsJs(value)` →
+     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`}
+     *
+     * @param {*} value The value to mark as trusted for `$sce.JS` context.
+     * @return {*} A wrapped version of value that can be used as a trusted variant of your `value`
+     *     in `$sce.JS` context. That context is currently unused, so there are almost no reasons to
+     *     use this function so far.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#getTrusted
+     *
+     * @description
+     * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}.  As such,
+     * takes any input, and either returns a value that's safe to use in the specified context,
+     * or throws an exception. This function is aware of trusted values created by the `trustAs`
+     * function and its shorthands, and when contexts are appropriate, returns the unwrapped value
+     * as-is. Finally, this function can also throw when there is no way to turn `maybeTrusted` in a
+     * safe value (e.g., no sanitization is available or possible.)
+     *
+     * @param {string} type The context in which this value is to be used.
+     * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs
+     *     `$sce.trustAs`} call, or anything else (which will not be considered trusted.)
+     * @return {*} A version of the value that's safe to use in the given context, or throws an
+     *     exception if this is impossible.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#getTrustedHtml
+     *
+     * @description
+     * Shorthand method.  `$sce.getTrustedHtml(value)` →
+     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`}
+     *
+     * @param {*} value The value to pass to `$sce.getTrusted`.
+     * @return {*} The return value of `$sce.getTrusted($sce.HTML, value)`
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#getTrustedCss
+     *
+     * @description
+     * Shorthand method.  `$sce.getTrustedCss(value)` →
+     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`}
+     *
+     * @param {*} value The value to pass to `$sce.getTrusted`.
+     * @return {*} The return value of `$sce.getTrusted($sce.CSS, value)`
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#getTrustedUrl
+     *
+     * @description
+     * Shorthand method.  `$sce.getTrustedUrl(value)` →
+     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`}
+     *
+     * @param {*} value The value to pass to `$sce.getTrusted`.
+     * @return {*} The return value of `$sce.getTrusted($sce.URL, value)`
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#getTrustedResourceUrl
+     *
+     * @description
+     * Shorthand method.  `$sce.getTrustedResourceUrl(value)` →
+     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`}
+     *
+     * @param {*} value The value to pass to `$sceDelegate.getTrusted`.
+     * @return {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)`
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#getTrustedJs
+     *
+     * @description
+     * Shorthand method.  `$sce.getTrustedJs(value)` →
+     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`}
+     *
+     * @param {*} value The value to pass to `$sce.getTrusted`.
+     * @return {*} The return value of `$sce.getTrusted($sce.JS, value)`
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#parseAsHtml
+     *
+     * @description
+     * Shorthand method.  `$sce.parseAsHtml(expression string)` →
+     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.HTML, value)`}
+     *
+     * @param {string} expression String expression to compile.
+     * @return {function(context, locals)} A function which represents the compiled expression:
+     *
+     *    * `context` – `{object}` – an object against which any expressions embedded in the
+     *      strings are evaluated against (typically a scope object).
+     *    * `locals` – `{object=}` – local variables context object, useful for overriding values
+     *      in `context`.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#parseAsCss
+     *
+     * @description
+     * Shorthand method.  `$sce.parseAsCss(value)` →
+     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.CSS, value)`}
+     *
+     * @param {string} expression String expression to compile.
+     * @return {function(context, locals)} A function which represents the compiled expression:
+     *
+     *    * `context` – `{object}` – an object against which any expressions embedded in the
+     *      strings are evaluated against (typically a scope object).
+     *    * `locals` – `{object=}` – local variables context object, useful for overriding values
+     *      in `context`.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#parseAsUrl
+     *
+     * @description
+     * Shorthand method.  `$sce.parseAsUrl(value)` →
+     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.URL, value)`}
+     *
+     * @param {string} expression String expression to compile.
+     * @return {function(context, locals)} A function which represents the compiled expression:
+     *
+     *    * `context` – `{object}` – an object against which any expressions embedded in the
+     *      strings are evaluated against (typically a scope object).
+     *    * `locals` – `{object=}` – local variables context object, useful for overriding values
+     *      in `context`.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#parseAsResourceUrl
+     *
+     * @description
+     * Shorthand method.  `$sce.parseAsResourceUrl(value)` →
+     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.RESOURCE_URL, value)`}
+     *
+     * @param {string} expression String expression to compile.
+     * @return {function(context, locals)} A function which represents the compiled expression:
+     *
+     *    * `context` – `{object}` – an object against which any expressions embedded in the
+     *      strings are evaluated against (typically a scope object).
+     *    * `locals` – `{object=}` – local variables context object, useful for overriding values
+     *      in `context`.
+     */
+
+    /**
+     * @ngdoc method
+     * @name $sce#parseAsJs
+     *
+     * @description
+     * Shorthand method.  `$sce.parseAsJs(value)` →
+     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.JS, value)`}
+     *
+     * @param {string} expression String expression to compile.
+     * @return {function(context, locals)} A function which represents the compiled expression:
+     *
+     *    * `context` – `{object}` – an object against which any expressions embedded in the
+     *      strings are evaluated against (typically a scope object).
+     *    * `locals` – `{object=}` – local variables context object, useful for overriding values
+     *      in `context`.
+     */
+
+    // Shorthand delegations.
+    var parse = sce.parseAs,
+        getTrusted = sce.getTrusted,
+        trustAs = sce.trustAs;
+
+    forEach(SCE_CONTEXTS, function(enumValue, name) {
+      var lName = lowercase(name);
+      sce[snakeToCamel('parse_as_' + lName)] = function(expr) {
+        return parse(enumValue, expr);
+      };
+      sce[snakeToCamel('get_trusted_' + lName)] = function(value) {
+        return getTrusted(enumValue, value);
+      };
+      sce[snakeToCamel('trust_as_' + lName)] = function(value) {
+        return trustAs(enumValue, value);
+      };
+    });
+
+    return sce;
+  }];
+}
+
+/* exported $SnifferProvider */
+
+/**
+ * !!! This is an undocumented "private" service !!!
+ *
+ * @name $sniffer
+ * @requires $window
+ * @requires $document
+ * @this
+ *
+ * @property {boolean} history Does the browser support html5 history api ?
+ * @property {boolean} transitions Does the browser support CSS transition events ?
+ * @property {boolean} animations Does the browser support CSS animation events ?
+ *
+ * @description
+ * This is very simple implementation of testing browser's features.
+ */
+function $SnifferProvider() {
+  this.$get = ['$window', '$document', function($window, $document) {
+    var eventSupport = {},
+        // Chrome Packaged Apps are not allowed to access `history.pushState`.
+        // If not sandboxed, they can be detected by the presence of `chrome.app.runtime`
+        // (see https://developer.chrome.com/apps/api_index). If sandboxed, they can be detected by
+        // the presence of an extension runtime ID and the absence of other Chrome runtime APIs
+        // (see https://developer.chrome.com/apps/manifest/sandbox).
+        // (NW.js apps have access to Chrome APIs, but do support `history`.)
+        isNw = $window.nw && $window.nw.process,
+        isChromePackagedApp =
+            !isNw &&
+            $window.chrome &&
+            ($window.chrome.app && $window.chrome.app.runtime ||
+                !$window.chrome.app && $window.chrome.runtime && $window.chrome.runtime.id),
+        hasHistoryPushState = !isChromePackagedApp && $window.history && $window.history.pushState,
+        android =
+          toInt((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]),
+        boxee = /Boxee/i.test(($window.navigator || {}).userAgent),
+        document = $document[0] || {},
+        bodyStyle = document.body && document.body.style,
+        transitions = false,
+        animations = false;
+
+    if (bodyStyle) {
+      // Support: Android <5, Blackberry Browser 10, default Chrome in Android 4.4.x
+      // Mentioned browsers need a -webkit- prefix for transitions & animations.
+      transitions = !!('transition' in bodyStyle || 'webkitTransition' in bodyStyle);
+      animations = !!('animation' in bodyStyle || 'webkitAnimation' in bodyStyle);
+    }
+
+
+    return {
+      // Android has history.pushState, but it does not update location correctly
+      // so let's not use the history API at all.
+      // http://code.google.com/p/android/issues/detail?id=17471
+      // https://github.com/angular/angular.js/issues/904
+
+      // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has
+      // so let's not use the history API also
+      // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined
+      history: !!(hasHistoryPushState && !(android < 4) && !boxee),
+      hasEvent: function(event) {
+        // Support: IE 9-11 only
+        // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
+        // it. In particular the event is not fired when backspace or delete key are pressed or
+        // when cut operation is performed.
+        // IE10+ implements 'input' event but it erroneously fires under various situations,
+        // e.g. when placeholder changes, or a form is focused.
+        if (event === 'input' && msie) return false;
+
+        if (isUndefined(eventSupport[event])) {
+          var divElm = document.createElement('div');
+          eventSupport[event] = 'on' + event in divElm;
+        }
+
+        return eventSupport[event];
+      },
+      csp: csp(),
+      transitions: transitions,
+      animations: animations,
+      android: android
+    };
+  }];
+}
+
+var $templateRequestMinErr = minErr('$compile');
+
+/**
+ * @ngdoc provider
+ * @name $templateRequestProvider
+ * @this
+ *
+ * @description
+ * Used to configure the options passed to the {@link $http} service when making a template request.
+ *
+ * For example, it can be used for specifying the "Accept" header that is sent to the server, when
+ * requesting a template.
+ */
+function $TemplateRequestProvider() {
+
+  var httpOptions;
+
+  /**
+   * @ngdoc method
+   * @name $templateRequestProvider#httpOptions
+   * @description
+   * The options to be passed to the {@link $http} service when making the request.
+   * You can use this to override options such as the "Accept" header for template requests.
+   *
+   * The {@link $templateRequest} will set the `cache` and the `transformResponse` properties of the
+   * options if not overridden here.
+   *
+   * @param {string=} value new value for the {@link $http} options.
+   * @returns {string|self} Returns the {@link $http} options when used as getter and self if used as setter.
+   */
+  this.httpOptions = function(val) {
+    if (val) {
+      httpOptions = val;
+      return this;
+    }
+    return httpOptions;
+  };
+
+  /**
+   * @ngdoc service
+   * @name $templateRequest
+   *
+   * @description
+   * The `$templateRequest` service runs security checks then downloads the provided template using
+   * `$http` and, upon success, stores the contents inside of `$templateCache`. If the HTTP request
+   * fails or the response data of the HTTP request is empty, a `$compile` error will be thrown (the
+   * exception can be thwarted by setting the 2nd parameter of the function to true). Note that the
+   * contents of `$templateCache` are trusted, so the call to `$sce.getTrustedUrl(tpl)` is omitted
+   * when `tpl` is of type string and `$templateCache` has the matching entry.
+   *
+   * If you want to pass custom options to the `$http` service, such as setting the Accept header you
+   * can configure this via {@link $templateRequestProvider#httpOptions}.
+   *
+   * `$templateRequest` is used internally by {@link $compile}, {@link ngRoute.$route}, and directives such
+   * as {@link ngInclude} to download and cache templates.
+   *
+   * 3rd party modules should use `$templateRequest` if their services or directives are loading
+   * templates.
+   *
+   * @param {string|TrustedResourceUrl} tpl The HTTP request template URL
+   * @param {boolean=} ignoreRequestError Whether or not to ignore the exception when the request fails or the template is empty
+   *
+   * @return {Promise} a promise for the HTTP response data of the given URL.
+   *
+   * @property {number} totalPendingRequests total amount of pending template requests being downloaded.
+   */
+  this.$get = ['$exceptionHandler', '$templateCache', '$http', '$q', '$sce',
+    function($exceptionHandler, $templateCache, $http, $q, $sce) {
+
+      function handleRequestFn(tpl, ignoreRequestError) {
+        handleRequestFn.totalPendingRequests++;
+
+        // We consider the template cache holds only trusted templates, so
+        // there's no need to go through whitelisting again for keys that already
+        // are included in there. This also makes AngularJS accept any script
+        // directive, no matter its name. However, we still need to unwrap trusted
+        // types.
+        if (!isString(tpl) || isUndefined($templateCache.get(tpl))) {
+          tpl = $sce.getTrustedResourceUrl(tpl);
+        }
+
+        var transformResponse = $http.defaults && $http.defaults.transformResponse;
+
+        if (isArray(transformResponse)) {
+          transformResponse = transformResponse.filter(function(transformer) {
+            return transformer !== defaultHttpResponseTransform;
+          });
+        } else if (transformResponse === defaultHttpResponseTransform) {
+          transformResponse = null;
+        }
+
+        return $http.get(tpl, extend({
+            cache: $templateCache,
+            transformResponse: transformResponse
+          }, httpOptions))
+          .finally(function() {
+            handleRequestFn.totalPendingRequests--;
+          })
+          .then(function(response) {
+            $templateCache.put(tpl, response.data);
+            return response.data;
+          }, handleError);
+
+        function handleError(resp) {
+          if (!ignoreRequestError) {
+            resp = $templateRequestMinErr('tpload',
+                'Failed to load template: {0} (HTTP status: {1} {2})',
+                tpl, resp.status, resp.statusText);
+
+            $exceptionHandler(resp);
+          }
+
+          return $q.reject(resp);
+        }
+      }
+
+      handleRequestFn.totalPendingRequests = 0;
+
+      return handleRequestFn;
+    }
+  ];
+}
+
+/** @this */
+function $$TestabilityProvider() {
+  this.$get = ['$rootScope', '$browser', '$location',
+       function($rootScope,   $browser,   $location) {
+
+    /**
+     * @name $testability
+     *
+     * @description
+     * The private $$testability service provides a collection of methods for use when debugging
+     * or by automated test and debugging tools.
+     */
+    var testability = {};
+
+    /**
+     * @name $$testability#findBindings
+     *
+     * @description
+     * Returns an array of elements that are bound (via ng-bind or {{}})
+     * to expressions matching the input.
+     *
+     * @param {Element} element The element root to search from.
+     * @param {string} expression The binding expression to match.
+     * @param {boolean} opt_exactMatch If true, only returns exact matches
+     *     for the expression. Filters and whitespace are ignored.
+     */
+    testability.findBindings = function(element, expression, opt_exactMatch) {
+      var bindings = element.getElementsByClassName('ng-binding');
+      var matches = [];
+      forEach(bindings, function(binding) {
+        var dataBinding = angular.element(binding).data('$binding');
+        if (dataBinding) {
+          forEach(dataBinding, function(bindingName) {
+            if (opt_exactMatch) {
+              var matcher = new RegExp('(^|\\s)' + escapeForRegexp(expression) + '(\\s|\\||$)');
+              if (matcher.test(bindingName)) {
+                matches.push(binding);
+              }
+            } else {
+              if (bindingName.indexOf(expression) !== -1) {
+                matches.push(binding);
+              }
+            }
+          });
+        }
+      });
+      return matches;
+    };
+
+    /**
+     * @name $$testability#findModels
+     *
+     * @description
+     * Returns an array of elements that are two-way found via ng-model to
+     * expressions matching the input.
+     *
+     * @param {Element} element The element root to search from.
+     * @param {string} expression The model expression to match.
+     * @param {boolean} opt_exactMatch If true, only returns exact matches
+     *     for the expression.
+     */
+    testability.findModels = function(element, expression, opt_exactMatch) {
+      var prefixes = ['ng-', 'data-ng-', 'ng\\:'];
+      for (var p = 0; p < prefixes.length; ++p) {
+        var attributeEquals = opt_exactMatch ? '=' : '*=';
+        var selector = '[' + prefixes[p] + 'model' + attributeEquals + '"' + expression + '"]';
+        var elements = element.querySelectorAll(selector);
+        if (elements.length) {
+          return elements;
+        }
+      }
+    };
+
+    /**
+     * @name $$testability#getLocation
+     *
+     * @description
+     * Shortcut for getting the location in a browser agnostic way. Returns
+     *     the path, search, and hash. (e.g. /path?a=b#hash)
+     */
+    testability.getLocation = function() {
+      return $location.url();
+    };
+
+    /**
+     * @name $$testability#setLocation
+     *
+     * @description
+     * Shortcut for navigating to a location without doing a full page reload.
+     *
+     * @param {string} url The location url (path, search and hash,
+     *     e.g. /path?a=b#hash) to go to.
+     */
+    testability.setLocation = function(url) {
+      if (url !== $location.url()) {
+        $location.url(url);
+        $rootScope.$digest();
+      }
+    };
+
+    /**
+     * @name $$testability#whenStable
+     *
+     * @description
+     * Calls the callback when $timeout and $http requests are completed.
+     *
+     * @param {function} callback
+     */
+    testability.whenStable = function(callback) {
+      $browser.notifyWhenNoOutstandingRequests(callback);
+    };
+
+    return testability;
+  }];
+}
+
+/** @this */
+function $TimeoutProvider() {
+  this.$get = ['$rootScope', '$browser', '$q', '$$q', '$exceptionHandler',
+       function($rootScope,   $browser,   $q,   $$q,   $exceptionHandler) {
+
+    var deferreds = {};
+
+
+    /**
+     * @ngdoc service
+     * @name $timeout
+     *
+     * @description
+     * AngularJS's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
+     * block and delegates any exceptions to
+     * {@link ng.$exceptionHandler $exceptionHandler} service.
+     *
+     * The return value of calling `$timeout` is a promise, which will be resolved when
+     * the delay has passed and the timeout function, if provided, is executed.
+     *
+     * To cancel a timeout request, call `$timeout.cancel(promise)`.
+     *
+     * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
+     * synchronously flush the queue of deferred functions.
+     *
+     * If you only want a promise that will be resolved after some specified delay
+     * then you can call `$timeout` without the `fn` function.
+     *
+     * @param {function()=} fn A function, whose execution should be delayed.
+     * @param {number=} [delay=0] Delay in milliseconds.
+     * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
+     *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
+     * @param {...*=} Pass additional parameters to the executed function.
+     * @returns {Promise} Promise that will be resolved when the timeout is reached. The promise
+     *   will be resolved with the return value of the `fn` function.
+     *
+     */
+    function timeout(fn, delay, invokeApply) {
+      if (!isFunction(fn)) {
+        invokeApply = delay;
+        delay = fn;
+        fn = noop;
+      }
+
+      var args = sliceArgs(arguments, 3),
+          skipApply = (isDefined(invokeApply) && !invokeApply),
+          deferred = (skipApply ? $$q : $q).defer(),
+          promise = deferred.promise,
+          timeoutId;
+
+      timeoutId = $browser.defer(function() {
+        try {
+          deferred.resolve(fn.apply(null, args));
+        } catch (e) {
+          deferred.reject(e);
+          $exceptionHandler(e);
+        } finally {
+          delete deferreds[promise.$$timeoutId];
+        }
+
+        if (!skipApply) $rootScope.$apply();
+      }, delay);
+
+      promise.$$timeoutId = timeoutId;
+      deferreds[timeoutId] = deferred;
+
+      return promise;
+    }
+
+
+    /**
+     * @ngdoc method
+     * @name $timeout#cancel
+     *
+     * @description
+     * Cancels a task associated with the `promise`. As a result of this, the promise will be
+     * resolved with a rejection.
+     *
+     * @param {Promise=} promise Promise returned by the `$timeout` function.
+     * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
+     *   canceled.
+     */
+    timeout.cancel = function(promise) {
+      if (promise && promise.$$timeoutId in deferreds) {
+        // Timeout cancels should not report an unhandled promise.
+        markQExceptionHandled(deferreds[promise.$$timeoutId].promise);
+        deferreds[promise.$$timeoutId].reject('canceled');
+        delete deferreds[promise.$$timeoutId];
+        return $browser.defer.cancel(promise.$$timeoutId);
+      }
+      return false;
+    };
+
+    return timeout;
+  }];
+}
+
+// NOTE:  The usage of window and document instead of $window and $document here is
+// deliberate.  This service depends on the specific behavior of anchor nodes created by the
+// browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and
+// cause us to break tests.  In addition, when the browser resolves a URL for XHR, it
+// doesn't know about mocked locations and resolves URLs to the real document - which is
+// exactly the behavior needed here.  There is little value is mocking these out for this
+// service.
+var urlParsingNode = window.document.createElement('a');
+var originUrl = urlResolve(window.location.href);
+
+
+/**
+ *
+ * Implementation Notes for non-IE browsers
+ * ----------------------------------------
+ * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM,
+ * results both in the normalizing and parsing of the URL.  Normalizing means that a relative
+ * URL will be resolved into an absolute URL in the context of the application document.
+ * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related
+ * properties are all populated to reflect the normalized URL.  This approach has wide
+ * compatibility - Safari 1+, Mozilla 1+ etc.  See
+ * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
+ *
+ * Implementation Notes for IE
+ * ---------------------------
+ * IE <= 10 normalizes the URL when assigned to the anchor node similar to the other
+ * browsers.  However, the parsed components will not be set if the URL assigned did not specify
+ * them.  (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.)  We
+ * work around that by performing the parsing in a 2nd step by taking a previously normalized
+ * URL (e.g. by assigning to a.href) and assigning it a.href again.  This correctly populates the
+ * properties such as protocol, hostname, port, etc.
+ *
+ * References:
+ *   http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement
+ *   http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
+ *   http://url.spec.whatwg.org/#urlutils
+ *   https://github.com/angular/angular.js/pull/2902
+ *   http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
+ *
+ * @kind function
+ * @param {string|object} url The URL to be parsed. If `url` is not a string, it will be returned
+ *     unchanged.
+ * @description Normalizes and parses a URL.
+ * @returns {object} Returns the normalized URL as a dictionary.
+ *
+ *   | member name   | Description    |
+ *   |---------------|----------------|
+ *   | href          | A normalized version of the provided URL if it was not an absolute URL |
+ *   | protocol      | The protocol including the trailing colon                              |
+ *   | host          | The host and port (if the port is non-default) of the normalizedUrl    |
+ *   | search        | The search params, minus the question mark                             |
+ *   | hash          | The hash string, minus the hash symbol
+ *   | hostname      | The hostname
+ *   | port          | The port, without ":"
+ *   | pathname      | The pathname, beginning with "/"
+ *
+ */
+function urlResolve(url) {
+  if (!isString(url)) return url;
+
+  var href = url;
+
+  // Support: IE 9-11 only
+  if (msie) {
+    // Normalize before parse.  Refer Implementation Notes on why this is
+    // done in two steps on IE.
+    urlParsingNode.setAttribute('href', href);
+    href = urlParsingNode.href;
+  }
+
+  urlParsingNode.setAttribute('href', href);
+
+  // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
+  return {
+    href: urlParsingNode.href,
+    protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
+    host: urlParsingNode.host,
+    search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
+    hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
+    hostname: urlParsingNode.hostname,
+    port: urlParsingNode.port,
+    pathname: (urlParsingNode.pathname.charAt(0) === '/')
+      ? urlParsingNode.pathname
+      : '/' + urlParsingNode.pathname
+  };
+}
+
+/**
+ * Parse a request URL and determine whether this is a same-origin request as the application
+ * document.
+ *
+ * @param {string|object} requestUrl The url of the request as a string that will be resolved
+ * or a parsed URL object.
+ * @returns {boolean} Whether the request is for the same origin as the application document.
+ */
+function urlIsSameOrigin(requestUrl) {
+  return urlsAreSameOrigin(requestUrl, originUrl);
+}
+
+/**
+ * Create a function that can check a URL's origin against a list of allowed/whitelisted origins.
+ * The current location's origin is implicitly trusted.
+ *
+ * @param {string[]} whitelistedOriginUrls - A list of URLs (strings), whose origins are trusted.
+ *
+ * @returns {Function} - A function that receives a URL (string or parsed URL object) and returns
+ *     whether it is of an allowed origin.
+ */
+function urlIsAllowedOriginFactory(whitelistedOriginUrls) {
+  var parsedAllowedOriginUrls = [originUrl].concat(whitelistedOriginUrls.map(urlResolve));
+
+  /**
+   * Check whether the specified URL (string or parsed URL object) has an origin that is allowed
+   * based on a list of whitelisted-origin URLs. The current location's origin is implicitly
+   * trusted.
+   *
+   * @param {string|Object} requestUrl - The URL to be checked (provided as a string that will be
+   *     resolved or a parsed URL object).
+   *
+   * @returns {boolean} - Whether the specified URL is of an allowed origin.
+   */
+  return function urlIsAllowedOrigin(requestUrl) {
+    var parsedUrl = urlResolve(requestUrl);
+    return parsedAllowedOriginUrls.some(urlsAreSameOrigin.bind(null, parsedUrl));
+  };
+}
+
+/**
+ * Determine if two URLs share the same origin.
+ *
+ * @param {string|Object} url1 - First URL to compare as a string or a normalized URL in the form of
+ *     a dictionary object returned by `urlResolve()`.
+ * @param {string|object} url2 - Second URL to compare as a string or a normalized URL in the form
+ *     of a dictionary object returned by `urlResolve()`.
+ *
+ * @returns {boolean} - True if both URLs have the same origin, and false otherwise.
+ */
+function urlsAreSameOrigin(url1, url2) {
+  url1 = urlResolve(url1);
+  url2 = urlResolve(url2);
+
+  return (url1.protocol === url2.protocol &&
+          url1.host === url2.host);
+}
+
+/**
+ * @ngdoc service
+ * @name $window
+ * @this
+ *
+ * @description
+ * A reference to the browser's `window` object. While `window`
+ * is globally available in JavaScript, it causes testability problems, because
+ * it is a global variable. In AngularJS we always refer to it through the
+ * `$window` service, so it may be overridden, removed or mocked for testing.
+ *
+ * Expressions, like the one defined for the `ngClick` directive in the example
+ * below, are evaluated with respect to the current scope.  Therefore, there is
+ * no risk of inadvertently coding in a dependency on a global value in such an
+ * expression.
+ *
+ * @example
+   <example module="windowExample" name="window-service">
+     <file name="index.html">
+       <script>
+         angular.module('windowExample', [])
+           .controller('ExampleController', ['$scope', '$window', function($scope, $window) {
+             $scope.greeting = 'Hello, World!';
+             $scope.doGreeting = function(greeting) {
+               $window.alert(greeting);
+             };
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <input type="text" ng-model="greeting" aria-label="greeting" />
+         <button ng-click="doGreeting(greeting)">ALERT</button>
+       </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+      it('should display the greeting in the input box', function() {
+       element(by.model('greeting')).sendKeys('Hello, E2E Tests');
+       // If we click the button it will block the test runner
+       // element(':button').click();
+      });
+     </file>
+   </example>
+ */
+function $WindowProvider() {
+  this.$get = valueFn(window);
+}
+
+/**
+ * @name $$cookieReader
+ * @requires $document
+ *
+ * @description
+ * This is a private service for reading cookies used by $http and ngCookies
+ *
+ * @return {Object} a key/value map of the current cookies
+ */
+function $$CookieReader($document) {
+  var rawDocument = $document[0] || {};
+  var lastCookies = {};
+  var lastCookieString = '';
+
+  function safeGetCookie(rawDocument) {
+    try {
+      return rawDocument.cookie || '';
+    } catch (e) {
+      return '';
+    }
+  }
+
+  function safeDecodeURIComponent(str) {
+    try {
+      return decodeURIComponent(str);
+    } catch (e) {
+      return str;
+    }
+  }
+
+  return function() {
+    var cookieArray, cookie, i, index, name;
+    var currentCookieString = safeGetCookie(rawDocument);
+
+    if (currentCookieString !== lastCookieString) {
+      lastCookieString = currentCookieString;
+      cookieArray = lastCookieString.split('; ');
+      lastCookies = {};
+
+      for (i = 0; i < cookieArray.length; i++) {
+        cookie = cookieArray[i];
+        index = cookie.indexOf('=');
+        if (index > 0) { //ignore nameless cookies
+          name = safeDecodeURIComponent(cookie.substring(0, index));
+          // the first value that is seen for a cookie is the most
+          // specific one.  values for the same cookie name that
+          // follow are for less specific paths.
+          if (isUndefined(lastCookies[name])) {
+            lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1));
+          }
+        }
+      }
+    }
+    return lastCookies;
+  };
+}
+
+$$CookieReader.$inject = ['$document'];
+
+/** @this */
+function $$CookieReaderProvider() {
+  this.$get = $$CookieReader;
+}
+
+/* global currencyFilter: true,
+ dateFilter: true,
+ filterFilter: true,
+ jsonFilter: true,
+ limitToFilter: true,
+ lowercaseFilter: true,
+ numberFilter: true,
+ orderByFilter: true,
+ uppercaseFilter: true,
+ */
+
+/**
+ * @ngdoc provider
+ * @name $filterProvider
+ * @description
+ *
+ * Filters are just functions which transform input to an output. However filters need to be
+ * Dependency Injected. To achieve this a filter definition consists of a factory function which is
+ * annotated with dependencies and is responsible for creating a filter function.
+ *
+ * <div class="alert alert-warning">
+ * **Note:** Filter names must be valid AngularJS {@link expression} identifiers, such as `uppercase` or `orderBy`.
+ * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
+ * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
+ * (`myapp_subsection_filterx`).
+ * </div>
+ *
+ * ```js
+ *   // Filter registration
+ *   function MyModule($provide, $filterProvider) {
+ *     // create a service to demonstrate injection (not always needed)
+ *     $provide.value('greet', function(name){
+ *       return 'Hello ' + name + '!';
+ *     });
+ *
+ *     // register a filter factory which uses the
+ *     // greet service to demonstrate DI.
+ *     $filterProvider.register('greet', function(greet){
+ *       // return the filter function which uses the greet service
+ *       // to generate salutation
+ *       return function(text) {
+ *         // filters need to be forgiving so check input validity
+ *         return text && greet(text) || text;
+ *       };
+ *     });
+ *   }
+ * ```
+ *
+ * The filter function is registered with the `$injector` under the filter name suffix with
+ * `Filter`.
+ *
+ * ```js
+ *   it('should be the same instance', inject(
+ *     function($filterProvider) {
+ *       $filterProvider.register('reverse', function(){
+ *         return ...;
+ *       });
+ *     },
+ *     function($filter, reverseFilter) {
+ *       expect($filter('reverse')).toBe(reverseFilter);
+ *     });
+ * ```
+ *
+ *
+ * For more information about how AngularJS filters work, and how to create your own filters, see
+ * {@link guide/filter Filters} in the AngularJS Developer Guide.
+ */
+
+/**
+ * @ngdoc service
+ * @name $filter
+ * @kind function
+ * @description
+ * Filters are used for formatting data displayed to the user.
+ *
+ * They can be used in view templates, controllers or services. AngularJS comes
+ * with a collection of [built-in filters](api/ng/filter), but it is easy to
+ * define your own as well.
+ *
+ * The general syntax in templates is as follows:
+ *
+ * ```html
+ * {{ expression [| filter_name[:parameter_value] ... ] }}
+ * ```
+ *
+ * @param {String} name Name of the filter function to retrieve
+ * @return {Function} the filter function
+ * @example
+   <example name="$filter" module="filterExample">
+     <file name="index.html">
+       <div ng-controller="MainCtrl">
+        <h3>{{ originalText }}</h3>
+        <h3>{{ filteredText }}</h3>
+       </div>
+     </file>
+
+     <file name="script.js">
+      angular.module('filterExample', [])
+      .controller('MainCtrl', function($scope, $filter) {
+        $scope.originalText = 'hello';
+        $scope.filteredText = $filter('uppercase')($scope.originalText);
+      });
+     </file>
+   </example>
+  */
+$FilterProvider.$inject = ['$provide'];
+/** @this */
+function $FilterProvider($provide) {
+  var suffix = 'Filter';
+
+  /**
+   * @ngdoc method
+   * @name $filterProvider#register
+   * @param {string|Object} name Name of the filter function, or an object map of filters where
+   *    the keys are the filter names and the values are the filter factories.
+   *
+   *    <div class="alert alert-warning">
+   *    **Note:** Filter names must be valid AngularJS {@link expression} identifiers, such as `uppercase` or `orderBy`.
+   *    Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
+   *    your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
+   *    (`myapp_subsection_filterx`).
+   *    </div>
+    * @param {Function} factory If the first argument was a string, a factory function for the filter to be registered.
+   * @returns {Object} Registered filter instance, or if a map of filters was provided then a map
+   *    of the registered filter instances.
+   */
+  function register(name, factory) {
+    if (isObject(name)) {
+      var filters = {};
+      forEach(name, function(filter, key) {
+        filters[key] = register(key, filter);
+      });
+      return filters;
+    } else {
+      return $provide.factory(name + suffix, factory);
+    }
+  }
+  this.register = register;
+
+  this.$get = ['$injector', function($injector) {
+    return function(name) {
+      return $injector.get(name + suffix);
+    };
+  }];
+
+  ////////////////////////////////////////
+
+  /* global
+    currencyFilter: false,
+    dateFilter: false,
+    filterFilter: false,
+    jsonFilter: false,
+    limitToFilter: false,
+    lowercaseFilter: false,
+    numberFilter: false,
+    orderByFilter: false,
+    uppercaseFilter: false
+  */
+
+  register('currency', currencyFilter);
+  register('date', dateFilter);
+  register('filter', filterFilter);
+  register('json', jsonFilter);
+  register('limitTo', limitToFilter);
+  register('lowercase', lowercaseFilter);
+  register('number', numberFilter);
+  register('orderBy', orderByFilter);
+  register('uppercase', uppercaseFilter);
+}
+
+/**
+ * @ngdoc filter
+ * @name filter
+ * @kind function
+ *
+ * @description
+ * Selects a subset of items from `array` and returns it as a new array.
+ *
+ * @param {Array} array The source array.
+ * <div class="alert alert-info">
+ *   **Note**: If the array contains objects that reference themselves, filtering is not possible.
+ * </div>
+ * @param {string|Object|function()} expression The predicate to be used for selecting items from
+ *   `array`.
+ *
+ *   Can be one of:
+ *
+ *   - `string`: The string is used for matching against the contents of the `array`. All strings or
+ *     objects with string properties in `array` that match this string will be returned. This also
+ *     applies to nested object properties.
+ *     The predicate can be negated by prefixing the string with `!`.
+ *
+ *   - `Object`: A pattern object can be used to filter specific properties on objects contained
+ *     by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
+ *     which have property `name` containing "M" and property `phone` containing "1". A special
+ *     property name (`$` by default) can be used (e.g. as in `{$: "text"}`) to accept a match
+ *     against any property of the object or its nested object properties. That's equivalent to the
+ *     simple substring match with a `string` as described above. The special property name can be
+ *     overwritten, using the `anyPropertyKey` parameter.
+ *     The predicate can be negated by prefixing the string with `!`.
+ *     For example `{name: "!M"}` predicate will return an array of items which have property `name`
+ *     not containing "M".
+ *
+ *     Note that a named property will match properties on the same level only, while the special
+ *     `$` property will match properties on the same level or deeper. E.g. an array item like
+ *     `{name: {first: 'John', last: 'Doe'}}` will **not** be matched by `{name: 'John'}`, but
+ *     **will** be matched by `{$: 'John'}`.
+ *
+ *   - `function(value, index, array)`: A predicate function can be used to write arbitrary filters.
+ *     The function is called for each element of the array, with the element, its index, and
+ *     the entire array itself as arguments.
+ *
+ *     The final result is an array of those elements that the predicate returned true for.
+ *
+ * @param {function(actual, expected)|true|false} [comparator] Comparator which is used in
+ *     determining if values retrieved using `expression` (when it is not a function) should be
+ *     considered a match based on the expected value (from the filter expression) and actual
+ *     value (from the object in the array).
+ *
+ *   Can be one of:
+ *
+ *   - `function(actual, expected)`:
+ *     The function will be given the object value and the predicate value to compare and
+ *     should return true if both values should be considered equal.
+ *
+ *   - `true`: A shorthand for `function(actual, expected) { return angular.equals(actual, expected)}`.
+ *     This is essentially strict comparison of expected and actual.
+ *
+ *   - `false`: A short hand for a function which will look for a substring match in a case
+ *     insensitive way. Primitive values are converted to strings. Objects are not compared against
+ *     primitives, unless they have a custom `toString` method (e.g. `Date` objects).
+ *
+ *
+ *   Defaults to `false`.
+ *
+ * @param {string} [anyPropertyKey] The special property name that matches against any property.
+ *     By default `$`.
+ *
+ * @example
+   <example name="filter-filter">
+     <file name="index.html">
+       <div ng-init="friends = [{name:'John', phone:'555-1276'},
+                                {name:'Mary', phone:'800-BIG-MARY'},
+                                {name:'Mike', phone:'555-4321'},
+                                {name:'Adam', phone:'555-5678'},
+                                {name:'Julie', phone:'555-8765'},
+                                {name:'Juliette', phone:'555-5678'}]"></div>
+
+       <label>Search: <input ng-model="searchText"></label>
+       <table id="searchTextResults">
+         <tr><th>Name</th><th>Phone</th></tr>
+         <tr ng-repeat="friend in friends | filter:searchText">
+           <td>{{friend.name}}</td>
+           <td>{{friend.phone}}</td>
+         </tr>
+       </table>
+       <hr>
+       <label>Any: <input ng-model="search.$"></label> <br>
+       <label>Name only <input ng-model="search.name"></label><br>
+       <label>Phone only <input ng-model="search.phone"></label><br>
+       <label>Equality <input type="checkbox" ng-model="strict"></label><br>
+       <table id="searchObjResults">
+         <tr><th>Name</th><th>Phone</th></tr>
+         <tr ng-repeat="friendObj in friends | filter:search:strict">
+           <td>{{friendObj.name}}</td>
+           <td>{{friendObj.phone}}</td>
+         </tr>
+       </table>
+     </file>
+     <file name="protractor.js" type="protractor">
+       var expectFriendNames = function(expectedNames, key) {
+         element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) {
+           arr.forEach(function(wd, i) {
+             expect(wd.getText()).toMatch(expectedNames[i]);
+           });
+         });
+       };
+
+       it('should search across all fields when filtering with a string', function() {
+         var searchText = element(by.model('searchText'));
+         searchText.clear();
+         searchText.sendKeys('m');
+         expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend');
+
+         searchText.clear();
+         searchText.sendKeys('76');
+         expectFriendNames(['John', 'Julie'], 'friend');
+       });
+
+       it('should search in specific fields when filtering with a predicate object', function() {
+         var searchAny = element(by.model('search.$'));
+         searchAny.clear();
+         searchAny.sendKeys('i');
+         expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj');
+       });
+       it('should use a equal comparison when comparator is true', function() {
+         var searchName = element(by.model('search.name'));
+         var strict = element(by.model('strict'));
+         searchName.clear();
+         searchName.sendKeys('Julie');
+         strict.click();
+         expectFriendNames(['Julie'], 'friendObj');
+       });
+     </file>
+   </example>
+ */
+
+function filterFilter() {
+  return function(array, expression, comparator, anyPropertyKey) {
+    if (!isArrayLike(array)) {
+      if (array == null) {
+        return array;
+      } else {
+        throw minErr('filter')('notarray', 'Expected array but received: {0}', array);
+      }
+    }
+
+    anyPropertyKey = anyPropertyKey || '$';
+    var expressionType = getTypeForFilter(expression);
+    var predicateFn;
+    var matchAgainstAnyProp;
+
+    switch (expressionType) {
+      case 'function':
+        predicateFn = expression;
+        break;
+      case 'boolean':
+      case 'null':
+      case 'number':
+      case 'string':
+        matchAgainstAnyProp = true;
+        // falls through
+      case 'object':
+        predicateFn = createPredicateFn(expression, comparator, anyPropertyKey, matchAgainstAnyProp);
+        break;
+      default:
+        return array;
+    }
+
+    return Array.prototype.filter.call(array, predicateFn);
+  };
+}
+
+// Helper functions for `filterFilter`
+function createPredicateFn(expression, comparator, anyPropertyKey, matchAgainstAnyProp) {
+  var shouldMatchPrimitives = isObject(expression) && (anyPropertyKey in expression);
+  var predicateFn;
+
+  if (comparator === true) {
+    comparator = equals;
+  } else if (!isFunction(comparator)) {
+    comparator = function(actual, expected) {
+      if (isUndefined(actual)) {
+        // No substring matching against `undefined`
+        return false;
+      }
+      if ((actual === null) || (expected === null)) {
+        // No substring matching against `null`; only match against `null`
+        return actual === expected;
+      }
+      if (isObject(expected) || (isObject(actual) && !hasCustomToString(actual))) {
+        // Should not compare primitives against objects, unless they have custom `toString` method
+        return false;
+      }
+
+      actual = lowercase('' + actual);
+      expected = lowercase('' + expected);
+      return actual.indexOf(expected) !== -1;
+    };
+  }
+
+  predicateFn = function(item) {
+    if (shouldMatchPrimitives && !isObject(item)) {
+      return deepCompare(item, expression[anyPropertyKey], comparator, anyPropertyKey, false);
+    }
+    return deepCompare(item, expression, comparator, anyPropertyKey, matchAgainstAnyProp);
+  };
+
+  return predicateFn;
+}
+
+function deepCompare(actual, expected, comparator, anyPropertyKey, matchAgainstAnyProp, dontMatchWholeObject) {
+  var actualType = getTypeForFilter(actual);
+  var expectedType = getTypeForFilter(expected);
+
+  if ((expectedType === 'string') && (expected.charAt(0) === '!')) {
+    return !deepCompare(actual, expected.substring(1), comparator, anyPropertyKey, matchAgainstAnyProp);
+  } else if (isArray(actual)) {
+    // In case `actual` is an array, consider it a match
+    // if ANY of it's items matches `expected`
+    return actual.some(function(item) {
+      return deepCompare(item, expected, comparator, anyPropertyKey, matchAgainstAnyProp);
+    });
+  }
+
+  switch (actualType) {
+    case 'object':
+      var key;
+      if (matchAgainstAnyProp) {
+        for (key in actual) {
+          // Under certain, rare, circumstances, key may not be a string and `charAt` will be undefined
+          // See: https://github.com/angular/angular.js/issues/15644
+          if (key.charAt && (key.charAt(0) !== '$') &&
+              deepCompare(actual[key], expected, comparator, anyPropertyKey, true)) {
+            return true;
+          }
+        }
+        return dontMatchWholeObject ? false : deepCompare(actual, expected, comparator, anyPropertyKey, false);
+      } else if (expectedType === 'object') {
+        for (key in expected) {
+          var expectedVal = expected[key];
+          if (isFunction(expectedVal) || isUndefined(expectedVal)) {
+            continue;
+          }
+
+          var matchAnyProperty = key === anyPropertyKey;
+          var actualVal = matchAnyProperty ? actual : actual[key];
+          if (!deepCompare(actualVal, expectedVal, comparator, anyPropertyKey, matchAnyProperty, matchAnyProperty)) {
+            return false;
+          }
+        }
+        return true;
+      } else {
+        return comparator(actual, expected);
+      }
+    case 'function':
+      return false;
+    default:
+      return comparator(actual, expected);
+  }
+}
+
+// Used for easily differentiating between `null` and actual `object`
+function getTypeForFilter(val) {
+  return (val === null) ? 'null' : typeof val;
+}
+
+var MAX_DIGITS = 22;
+var DECIMAL_SEP = '.';
+var ZERO_CHAR = '0';
+
+/**
+ * @ngdoc filter
+ * @name currency
+ * @kind function
+ *
+ * @description
+ * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
+ * symbol for current locale is used.
+ *
+ * @param {number} amount Input to filter.
+ * @param {string=} symbol Currency symbol or identifier to be displayed.
+ * @param {number=} fractionSize Number of decimal places to round the amount to, defaults to default max fraction size for current locale
+ * @returns {string} Formatted number.
+ *
+ *
+ * @example
+   <example module="currencyExample" name="currency-filter">
+     <file name="index.html">
+       <script>
+         angular.module('currencyExample', [])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.amount = 1234.56;
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <input type="number" ng-model="amount" aria-label="amount"> <br>
+         default currency symbol ($): <span id="currency-default">{{amount | currency}}</span><br>
+         custom currency identifier (USD$): <span id="currency-custom">{{amount | currency:"USD$"}}</span><br>
+         no fractions (0): <span id="currency-no-fractions">{{amount | currency:"USD$":0}}</span>
+       </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should init with 1234.56', function() {
+         expect(element(by.id('currency-default')).getText()).toBe('$1,234.56');
+         expect(element(by.id('currency-custom')).getText()).toBe('USD$1,234.56');
+         expect(element(by.id('currency-no-fractions')).getText()).toBe('USD$1,235');
+       });
+       it('should update', function() {
+         if (browser.params.browser === 'safari') {
+           // Safari does not understand the minus key. See
+           // https://github.com/angular/protractor/issues/481
+           return;
+         }
+         element(by.model('amount')).clear();
+         element(by.model('amount')).sendKeys('-1234');
+         expect(element(by.id('currency-default')).getText()).toBe('-$1,234.00');
+         expect(element(by.id('currency-custom')).getText()).toBe('-USD$1,234.00');
+         expect(element(by.id('currency-no-fractions')).getText()).toBe('-USD$1,234');
+       });
+     </file>
+   </example>
+ */
+currencyFilter.$inject = ['$locale'];
+function currencyFilter($locale) {
+  var formats = $locale.NUMBER_FORMATS;
+  return function(amount, currencySymbol, fractionSize) {
+    if (isUndefined(currencySymbol)) {
+      currencySymbol = formats.CURRENCY_SYM;
+    }
+
+    if (isUndefined(fractionSize)) {
+      fractionSize = formats.PATTERNS[1].maxFrac;
+    }
+
+    // If the currency symbol is empty, trim whitespace around the symbol
+    var currencySymbolRe = !currencySymbol ? /\s*\u00A4\s*/g : /\u00A4/g;
+
+    // if null or undefined pass it through
+    return (amount == null)
+        ? amount
+        : formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize).
+            replace(currencySymbolRe, currencySymbol);
+  };
+}
+
+/**
+ * @ngdoc filter
+ * @name number
+ * @kind function
+ *
+ * @description
+ * Formats a number as text.
+ *
+ * If the input is null or undefined, it will just be returned.
+ * If the input is infinite (Infinity or -Infinity), the Infinity symbol '∞' or '-∞' is returned, respectively.
+ * If the input is not a number an empty string is returned.
+ *
+ *
+ * @param {number|string} number Number to format.
+ * @param {(number|string)=} fractionSize Number of decimal places to round the number to.
+ * If this is not provided then the fraction size is computed from the current locale's number
+ * formatting pattern. In the case of the default locale, it will be 3.
+ * @returns {string} Number rounded to `fractionSize` appropriately formatted based on the current
+ *                   locale (e.g., in the en_US locale it will have "." as the decimal separator and
+ *                   include "," group separators after each third digit).
+ *
+ * @example
+   <example module="numberFilterExample" name="number-filter">
+     <file name="index.html">
+       <script>
+         angular.module('numberFilterExample', [])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.val = 1234.56789;
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <label>Enter number: <input ng-model='val'></label><br>
+         Default formatting: <span id='number-default'>{{val | number}}</span><br>
+         No fractions: <span>{{val | number:0}}</span><br>
+         Negative number: <span>{{-val | number:4}}</span>
+       </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should format numbers', function() {
+         expect(element(by.id('number-default')).getText()).toBe('1,234.568');
+         expect(element(by.binding('val | number:0')).getText()).toBe('1,235');
+         expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679');
+       });
+
+       it('should update', function() {
+         element(by.model('val')).clear();
+         element(by.model('val')).sendKeys('3374.333');
+         expect(element(by.id('number-default')).getText()).toBe('3,374.333');
+         expect(element(by.binding('val | number:0')).getText()).toBe('3,374');
+         expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330');
+      });
+     </file>
+   </example>
+ */
+numberFilter.$inject = ['$locale'];
+function numberFilter($locale) {
+  var formats = $locale.NUMBER_FORMATS;
+  return function(number, fractionSize) {
+
+    // if null or undefined pass it through
+    return (number == null)
+        ? number
+        : formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
+                       fractionSize);
+  };
+}
+
+/**
+ * Parse a number (as a string) into three components that can be used
+ * for formatting the number.
+ *
+ * (Significant bits of this parse algorithm came from https://github.com/MikeMcl/big.js/)
+ *
+ * @param  {string} numStr The number to parse
+ * @return {object} An object describing this number, containing the following keys:
+ *  - d : an array of digits containing leading zeros as necessary
+ *  - i : the number of the digits in `d` that are to the left of the decimal point
+ *  - e : the exponent for numbers that would need more than `MAX_DIGITS` digits in `d`
+ *
+ */
+function parse(numStr) {
+  var exponent = 0, digits, numberOfIntegerDigits;
+  var i, j, zeros;
+
+  // Decimal point?
+  if ((numberOfIntegerDigits = numStr.indexOf(DECIMAL_SEP)) > -1) {
+    numStr = numStr.replace(DECIMAL_SEP, '');
+  }
+
+  // Exponential form?
+  if ((i = numStr.search(/e/i)) > 0) {
+    // Work out the exponent.
+    if (numberOfIntegerDigits < 0) numberOfIntegerDigits = i;
+    numberOfIntegerDigits += +numStr.slice(i + 1);
+    numStr = numStr.substring(0, i);
+  } else if (numberOfIntegerDigits < 0) {
+    // There was no decimal point or exponent so it is an integer.
+    numberOfIntegerDigits = numStr.length;
+  }
+
+  // Count the number of leading zeros.
+  for (i = 0; numStr.charAt(i) === ZERO_CHAR; i++) { /* empty */ }
+
+  if (i === (zeros = numStr.length)) {
+    // The digits are all zero.
+    digits = [0];
+    numberOfIntegerDigits = 1;
+  } else {
+    // Count the number of trailing zeros
+    zeros--;
+    while (numStr.charAt(zeros) === ZERO_CHAR) zeros--;
+
+    // Trailing zeros are insignificant so ignore them
+    numberOfIntegerDigits -= i;
+    digits = [];
+    // Convert string to array of digits without leading/trailing zeros.
+    for (j = 0; i <= zeros; i++, j++) {
+      digits[j] = +numStr.charAt(i);
+    }
+  }
+
+  // If the number overflows the maximum allowed digits then use an exponent.
+  if (numberOfIntegerDigits > MAX_DIGITS) {
+    digits = digits.splice(0, MAX_DIGITS - 1);
+    exponent = numberOfIntegerDigits - 1;
+    numberOfIntegerDigits = 1;
+  }
+
+  return { d: digits, e: exponent, i: numberOfIntegerDigits };
+}
+
+/**
+ * Round the parsed number to the specified number of decimal places
+ * This function changed the parsedNumber in-place
+ */
+function roundNumber(parsedNumber, fractionSize, minFrac, maxFrac) {
+    var digits = parsedNumber.d;
+    var fractionLen = digits.length - parsedNumber.i;
+
+    // determine fractionSize if it is not specified; `+fractionSize` converts it to a number
+    fractionSize = (isUndefined(fractionSize)) ? Math.min(Math.max(minFrac, fractionLen), maxFrac) : +fractionSize;
+
+    // The index of the digit to where rounding is to occur
+    var roundAt = fractionSize + parsedNumber.i;
+    var digit = digits[roundAt];
+
+    if (roundAt > 0) {
+      // Drop fractional digits beyond `roundAt`
+      digits.splice(Math.max(parsedNumber.i, roundAt));
+
+      // Set non-fractional digits beyond `roundAt` to 0
+      for (var j = roundAt; j < digits.length; j++) {
+        digits[j] = 0;
+      }
+    } else {
+      // We rounded to zero so reset the parsedNumber
+      fractionLen = Math.max(0, fractionLen);
+      parsedNumber.i = 1;
+      digits.length = Math.max(1, roundAt = fractionSize + 1);
+      digits[0] = 0;
+      for (var i = 1; i < roundAt; i++) digits[i] = 0;
+    }
+
+    if (digit >= 5) {
+      if (roundAt - 1 < 0) {
+        for (var k = 0; k > roundAt; k--) {
+          digits.unshift(0);
+          parsedNumber.i++;
+        }
+        digits.unshift(1);
+        parsedNumber.i++;
+      } else {
+        digits[roundAt - 1]++;
+      }
+    }
+
+    // Pad out with zeros to get the required fraction length
+    for (; fractionLen < Math.max(0, fractionSize); fractionLen++) digits.push(0);
+
+
+    // Do any carrying, e.g. a digit was rounded up to 10
+    var carry = digits.reduceRight(function(carry, d, i, digits) {
+      d = d + carry;
+      digits[i] = d % 10;
+      return Math.floor(d / 10);
+    }, 0);
+    if (carry) {
+      digits.unshift(carry);
+      parsedNumber.i++;
+    }
+}
+
+/**
+ * Format a number into a string
+ * @param  {number} number       The number to format
+ * @param  {{
+ *           minFrac, // the minimum number of digits required in the fraction part of the number
+ *           maxFrac, // the maximum number of digits required in the fraction part of the number
+ *           gSize,   // number of digits in each group of separated digits
+ *           lgSize,  // number of digits in the last group of digits before the decimal separator
+ *           negPre,  // the string to go in front of a negative number (e.g. `-` or `(`))
+ *           posPre,  // the string to go in front of a positive number
+ *           negSuf,  // the string to go after a negative number (e.g. `)`)
+ *           posSuf   // the string to go after a positive number
+ *         }} pattern
+ * @param  {string} groupSep     The string to separate groups of number (e.g. `,`)
+ * @param  {string} decimalSep   The string to act as the decimal separator (e.g. `.`)
+ * @param  {[type]} fractionSize The size of the fractional part of the number
+ * @return {string}              The number formatted as a string
+ */
+function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
+
+  if (!(isString(number) || isNumber(number)) || isNaN(number)) return '';
+
+  var isInfinity = !isFinite(number);
+  var isZero = false;
+  var numStr = Math.abs(number) + '',
+      formattedText = '',
+      parsedNumber;
+
+  if (isInfinity) {
+    formattedText = '\u221e';
+  } else {
+    parsedNumber = parse(numStr);
+
+    roundNumber(parsedNumber, fractionSize, pattern.minFrac, pattern.maxFrac);
+
+    var digits = parsedNumber.d;
+    var integerLen = parsedNumber.i;
+    var exponent = parsedNumber.e;
+    var decimals = [];
+    isZero = digits.reduce(function(isZero, d) { return isZero && !d; }, true);
+
+    // pad zeros for small numbers
+    while (integerLen < 0) {
+      digits.unshift(0);
+      integerLen++;
+    }
+
+    // extract decimals digits
+    if (integerLen > 0) {
+      decimals = digits.splice(integerLen, digits.length);
+    } else {
+      decimals = digits;
+      digits = [0];
+    }
+
+    // format the integer digits with grouping separators
+    var groups = [];
+    if (digits.length >= pattern.lgSize) {
+      groups.unshift(digits.splice(-pattern.lgSize, digits.length).join(''));
+    }
+    while (digits.length > pattern.gSize) {
+      groups.unshift(digits.splice(-pattern.gSize, digits.length).join(''));
+    }
+    if (digits.length) {
+      groups.unshift(digits.join(''));
+    }
+    formattedText = groups.join(groupSep);
+
+    // append the decimal digits
+    if (decimals.length) {
+      formattedText += decimalSep + decimals.join('');
+    }
+
+    if (exponent) {
+      formattedText += 'e+' + exponent;
+    }
+  }
+  if (number < 0 && !isZero) {
+    return pattern.negPre + formattedText + pattern.negSuf;
+  } else {
+    return pattern.posPre + formattedText + pattern.posSuf;
+  }
+}
+
+function padNumber(num, digits, trim, negWrap) {
+  var neg = '';
+  if (num < 0 || (negWrap && num <= 0)) {
+    if (negWrap) {
+      num = -num + 1;
+    } else {
+      num = -num;
+      neg = '-';
+    }
+  }
+  num = '' + num;
+  while (num.length < digits) num = ZERO_CHAR + num;
+  if (trim) {
+    num = num.substr(num.length - digits);
+  }
+  return neg + num;
+}
+
+
+function dateGetter(name, size, offset, trim, negWrap) {
+  offset = offset || 0;
+  return function(date) {
+    var value = date['get' + name]();
+    if (offset > 0 || value > -offset) {
+      value += offset;
+    }
+    if (value === 0 && offset === -12) value = 12;
+    return padNumber(value, size, trim, negWrap);
+  };
+}
+
+function dateStrGetter(name, shortForm, standAlone) {
+  return function(date, formats) {
+    var value = date['get' + name]();
+    var propPrefix = (standAlone ? 'STANDALONE' : '') + (shortForm ? 'SHORT' : '');
+    var get = uppercase(propPrefix + name);
+
+    return formats[get][value];
+  };
+}
+
+function timeZoneGetter(date, formats, offset) {
+  var zone = -1 * offset;
+  var paddedZone = (zone >= 0) ? '+' : '';
+
+  paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
+                padNumber(Math.abs(zone % 60), 2);
+
+  return paddedZone;
+}
+
+function getFirstThursdayOfYear(year) {
+    // 0 = index of January
+    var dayOfWeekOnFirst = (new Date(year, 0, 1)).getDay();
+    // 4 = index of Thursday (+1 to account for 1st = 5)
+    // 11 = index of *next* Thursday (+1 account for 1st = 12)
+    return new Date(year, 0, ((dayOfWeekOnFirst <= 4) ? 5 : 12) - dayOfWeekOnFirst);
+}
+
+function getThursdayThisWeek(datetime) {
+    return new Date(datetime.getFullYear(), datetime.getMonth(),
+      // 4 = index of Thursday
+      datetime.getDate() + (4 - datetime.getDay()));
+}
+
+function weekGetter(size) {
+   return function(date) {
+      var firstThurs = getFirstThursdayOfYear(date.getFullYear()),
+         thisThurs = getThursdayThisWeek(date);
+
+      var diff = +thisThurs - +firstThurs,
+         result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week
+
+      return padNumber(result, size);
+   };
+}
+
+function ampmGetter(date, formats) {
+  return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
+}
+
+function eraGetter(date, formats) {
+  return date.getFullYear() <= 0 ? formats.ERAS[0] : formats.ERAS[1];
+}
+
+function longEraGetter(date, formats) {
+  return date.getFullYear() <= 0 ? formats.ERANAMES[0] : formats.ERANAMES[1];
+}
+
+var DATE_FORMATS = {
+  yyyy: dateGetter('FullYear', 4, 0, false, true),
+    yy: dateGetter('FullYear', 2, 0, true, true),
+     y: dateGetter('FullYear', 1, 0, false, true),
+  MMMM: dateStrGetter('Month'),
+   MMM: dateStrGetter('Month', true),
+    MM: dateGetter('Month', 2, 1),
+     M: dateGetter('Month', 1, 1),
+  LLLL: dateStrGetter('Month', false, true),
+    dd: dateGetter('Date', 2),
+     d: dateGetter('Date', 1),
+    HH: dateGetter('Hours', 2),
+     H: dateGetter('Hours', 1),
+    hh: dateGetter('Hours', 2, -12),
+     h: dateGetter('Hours', 1, -12),
+    mm: dateGetter('Minutes', 2),
+     m: dateGetter('Minutes', 1),
+    ss: dateGetter('Seconds', 2),
+     s: dateGetter('Seconds', 1),
+     // while ISO 8601 requires fractions to be prefixed with `.` or `,`
+     // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions
+   sss: dateGetter('Milliseconds', 3),
+  EEEE: dateStrGetter('Day'),
+   EEE: dateStrGetter('Day', true),
+     a: ampmGetter,
+     Z: timeZoneGetter,
+    ww: weekGetter(2),
+     w: weekGetter(1),
+     G: eraGetter,
+     GG: eraGetter,
+     GGG: eraGetter,
+     GGGG: longEraGetter
+};
+
+var DATE_FORMATS_SPLIT = /((?:[^yMLdHhmsaZEwG']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|L+|d+|H+|h+|m+|s+|a|Z|G+|w+))([\s\S]*)/,
+    NUMBER_STRING = /^-?\d+$/;
+
+/**
+ * @ngdoc filter
+ * @name date
+ * @kind function
+ *
+ * @description
+ *   Formats `date` to a string based on the requested `format`.
+ *
+ *   `format` string can be composed of the following elements:
+ *
+ *   * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
+ *   * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
+ *   * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
+ *   * `'MMMM'`: Month in year (January-December)
+ *   * `'MMM'`: Month in year (Jan-Dec)
+ *   * `'MM'`: Month in year, padded (01-12)
+ *   * `'M'`: Month in year (1-12)
+ *   * `'LLLL'`: Stand-alone month in year (January-December)
+ *   * `'dd'`: Day in month, padded (01-31)
+ *   * `'d'`: Day in month (1-31)
+ *   * `'EEEE'`: Day in Week,(Sunday-Saturday)
+ *   * `'EEE'`: Day in Week, (Sun-Sat)
+ *   * `'HH'`: Hour in day, padded (00-23)
+ *   * `'H'`: Hour in day (0-23)
+ *   * `'hh'`: Hour in AM/PM, padded (01-12)
+ *   * `'h'`: Hour in AM/PM, (1-12)
+ *   * `'mm'`: Minute in hour, padded (00-59)
+ *   * `'m'`: Minute in hour (0-59)
+ *   * `'ss'`: Second in minute, padded (00-59)
+ *   * `'s'`: Second in minute (0-59)
+ *   * `'sss'`: Millisecond in second, padded (000-999)
+ *   * `'a'`: AM/PM marker
+ *   * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200)
+ *   * `'ww'`: Week of year, padded (00-53). Week 01 is the week with the first Thursday of the year
+ *   * `'w'`: Week of year (0-53). Week 1 is the week with the first Thursday of the year
+ *   * `'G'`, `'GG'`, `'GGG'`: The abbreviated form of the era string (e.g. 'AD')
+ *   * `'GGGG'`: The long form of the era string (e.g. 'Anno Domini')
+ *
+ *   `format` string can also be one of the following predefined
+ *   {@link guide/i18n localizable formats}:
+ *
+ *   * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
+ *     (e.g. Sep 3, 2010 12:05:08 PM)
+ *   * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US  locale (e.g. 9/3/10 12:05 PM)
+ *   * `'fullDate'`: equivalent to `'EEEE, MMMM d, y'` for en_US  locale
+ *     (e.g. Friday, September 3, 2010)
+ *   * `'longDate'`: equivalent to `'MMMM d, y'` for en_US  locale (e.g. September 3, 2010)
+ *   * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US  locale (e.g. Sep 3, 2010)
+ *   * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
+ *   * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 PM)
+ *   * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 PM)
+ *
+ *   `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g.
+ *   `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence
+ *   (e.g. `"h 'o''clock'"`).
+ *
+ *   Any other characters in the `format` string will be output as-is.
+ *
+ * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
+ *    number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its
+ *    shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is
+ *    specified in the string input, the time is considered to be in the local timezone.
+ * @param {string=} format Formatting rules (see Description). If not specified,
+ *    `mediumDate` is used.
+ * @param {string=} timezone Timezone to be used for formatting. It understands UTC/GMT and the
+ *    continental US time zone abbreviations, but for general use, use a time zone offset, for
+ *    example, `'+0430'` (4 hours, 30 minutes east of the Greenwich meridian)
+ *    If not specified, the timezone of the browser will be used.
+ * @returns {string} Formatted string or the input if input is not recognized as date/millis.
+ *
+ * @example
+   <example name="filter-date">
+     <file name="index.html">
+       <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
+           <span>{{1288323623006 | date:'medium'}}</span><br>
+       <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
+          <span>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span><br>
+       <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
+          <span>{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}</span><br>
+       <span ng-non-bindable>{{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}</span>:
+          <span>{{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}</span><br>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should format date', function() {
+         expect(element(by.binding("1288323623006 | date:'medium'")).getText()).
+            toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
+         expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()).
+            toMatch(/2010-10-2\d \d{2}:\d{2}:\d{2} (-|\+)?\d{4}/);
+         expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()).
+            toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
+         expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()).
+            toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/);
+       });
+     </file>
+   </example>
+ */
+dateFilter.$inject = ['$locale'];
+function dateFilter($locale) {
+
+
+  var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
+                     // 1        2       3         4          5          6          7          8  9     10      11
+  function jsonStringToDate(string) {
+    var match;
+    if ((match = string.match(R_ISO8601_STR))) {
+      var date = new Date(0),
+          tzHour = 0,
+          tzMin  = 0,
+          dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear,
+          timeSetter = match[8] ? date.setUTCHours : date.setHours;
+
+      if (match[9]) {
+        tzHour = toInt(match[9] + match[10]);
+        tzMin = toInt(match[9] + match[11]);
+      }
+      dateSetter.call(date, toInt(match[1]), toInt(match[2]) - 1, toInt(match[3]));
+      var h = toInt(match[4] || 0) - tzHour;
+      var m = toInt(match[5] || 0) - tzMin;
+      var s = toInt(match[6] || 0);
+      var ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000);
+      timeSetter.call(date, h, m, s, ms);
+      return date;
+    }
+    return string;
+  }
+
+
+  return function(date, format, timezone) {
+    var text = '',
+        parts = [],
+        fn, match;
+
+    format = format || 'mediumDate';
+    format = $locale.DATETIME_FORMATS[format] || format;
+    if (isString(date)) {
+      date = NUMBER_STRING.test(date) ? toInt(date) : jsonStringToDate(date);
+    }
+
+    if (isNumber(date)) {
+      date = new Date(date);
+    }
+
+    if (!isDate(date) || !isFinite(date.getTime())) {
+      return date;
+    }
+
+    while (format) {
+      match = DATE_FORMATS_SPLIT.exec(format);
+      if (match) {
+        parts = concat(parts, match, 1);
+        format = parts.pop();
+      } else {
+        parts.push(format);
+        format = null;
+      }
+    }
+
+    var dateTimezoneOffset = date.getTimezoneOffset();
+    if (timezone) {
+      dateTimezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
+      date = convertTimezoneToLocal(date, timezone, true);
+    }
+    forEach(parts, function(value) {
+      fn = DATE_FORMATS[value];
+      text += fn ? fn(date, $locale.DATETIME_FORMATS, dateTimezoneOffset)
+                 : value === '\'\'' ? '\'' : value.replace(/(^'|'$)/g, '').replace(/''/g, '\'');
+    });
+
+    return text;
+  };
+}
+
+
+/**
+ * @ngdoc filter
+ * @name json
+ * @kind function
+ *
+ * @description
+ *   Allows you to convert a JavaScript object into JSON string.
+ *
+ *   This filter is mostly useful for debugging. When using the double curly {{value}} notation
+ *   the binding is automatically converted to JSON.
+ *
+ * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
+ * @param {number=} spacing The number of spaces to use per indentation, defaults to 2.
+ * @returns {string} JSON string.
+ *
+ *
+ * @example
+   <example name="filter-json">
+     <file name="index.html">
+       <pre id="default-spacing">{{ {'name':'value'} | json }}</pre>
+       <pre id="custom-spacing">{{ {'name':'value'} | json:4 }}</pre>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should jsonify filtered objects', function() {
+         expect(element(by.id('default-spacing')).getText()).toMatch(/\{\n {2}"name": ?"value"\n}/);
+         expect(element(by.id('custom-spacing')).getText()).toMatch(/\{\n {4}"name": ?"value"\n}/);
+       });
+     </file>
+   </example>
+ *
+ */
+function jsonFilter() {
+  return function(object, spacing) {
+    if (isUndefined(spacing)) {
+        spacing = 2;
+    }
+    return toJson(object, spacing);
+  };
+}
+
+
+/**
+ * @ngdoc filter
+ * @name lowercase
+ * @kind function
+ * @description
+ * Converts string to lowercase.
+ *
+ * See the {@link ng.uppercase uppercase filter documentation} for a functionally identical example.
+ *
+ * @see angular.lowercase
+ */
+var lowercaseFilter = valueFn(lowercase);
+
+
+/**
+ * @ngdoc filter
+ * @name uppercase
+ * @kind function
+ * @description
+ * Converts string to uppercase.
+ * @example
+   <example module="uppercaseFilterExample" name="filter-uppercase">
+     <file name="index.html">
+       <script>
+         angular.module('uppercaseFilterExample', [])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.title = 'This is a title';
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <!-- This title should be formatted normally -->
+         <h1>{{title}}</h1>
+         <!-- This title should be capitalized -->
+         <h1>{{title | uppercase}}</h1>
+       </div>
+     </file>
+   </example>
+ */
+var uppercaseFilter = valueFn(uppercase);
+
+/**
+ * @ngdoc filter
+ * @name limitTo
+ * @kind function
+ *
+ * @description
+ * Creates a new array or string containing only a specified number of elements. The elements are
+ * taken from either the beginning or the end of the source array, string or number, as specified by
+ * the value and sign (positive or negative) of `limit`. Other array-like objects are also supported
+ * (e.g. array subclasses, NodeLists, jqLite/jQuery collections etc). If a number is used as input,
+ * it is converted to a string.
+ *
+ * @param {Array|ArrayLike|string|number} input - Array/array-like, string or number to be limited.
+ * @param {string|number} limit - The length of the returned array or string. If the `limit` number
+ *     is positive, `limit` number of items from the beginning of the source array/string are copied.
+ *     If the number is negative, `limit` number  of items from the end of the source array/string
+ *     are copied. The `limit` will be trimmed if it exceeds `array.length`. If `limit` is undefined,
+ *     the input will be returned unchanged.
+ * @param {(string|number)=} begin - Index at which to begin limitation. As a negative index,
+ *     `begin` indicates an offset from the end of `input`. Defaults to `0`.
+ * @returns {Array|string} A new sub-array or substring of length `limit` or less if the input had
+ *     less than `limit` elements.
+ *
+ * @example
+   <example module="limitToExample" name="limit-to-filter">
+     <file name="index.html">
+       <script>
+         angular.module('limitToExample', [])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.numbers = [1,2,3,4,5,6,7,8,9];
+             $scope.letters = "abcdefghi";
+             $scope.longNumber = 2345432342;
+             $scope.numLimit = 3;
+             $scope.letterLimit = 3;
+             $scope.longNumberLimit = 3;
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <label>
+            Limit {{numbers}} to:
+            <input type="number" step="1" ng-model="numLimit">
+         </label>
+         <p>Output numbers: {{ numbers | limitTo:numLimit }}</p>
+         <label>
+            Limit {{letters}} to:
+            <input type="number" step="1" ng-model="letterLimit">
+         </label>
+         <p>Output letters: {{ letters | limitTo:letterLimit }}</p>
+         <label>
+            Limit {{longNumber}} to:
+            <input type="number" step="1" ng-model="longNumberLimit">
+         </label>
+         <p>Output long number: {{ longNumber | limitTo:longNumberLimit }}</p>
+       </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       var numLimitInput = element(by.model('numLimit'));
+       var letterLimitInput = element(by.model('letterLimit'));
+       var longNumberLimitInput = element(by.model('longNumberLimit'));
+       var limitedNumbers = element(by.binding('numbers | limitTo:numLimit'));
+       var limitedLetters = element(by.binding('letters | limitTo:letterLimit'));
+       var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit'));
+
+       it('should limit the number array to first three items', function() {
+         expect(numLimitInput.getAttribute('value')).toBe('3');
+         expect(letterLimitInput.getAttribute('value')).toBe('3');
+         expect(longNumberLimitInput.getAttribute('value')).toBe('3');
+         expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]');
+         expect(limitedLetters.getText()).toEqual('Output letters: abc');
+         expect(limitedLongNumber.getText()).toEqual('Output long number: 234');
+       });
+
+       // There is a bug in safari and protractor that doesn't like the minus key
+       // it('should update the output when -3 is entered', function() {
+       //   numLimitInput.clear();
+       //   numLimitInput.sendKeys('-3');
+       //   letterLimitInput.clear();
+       //   letterLimitInput.sendKeys('-3');
+       //   longNumberLimitInput.clear();
+       //   longNumberLimitInput.sendKeys('-3');
+       //   expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]');
+       //   expect(limitedLetters.getText()).toEqual('Output letters: ghi');
+       //   expect(limitedLongNumber.getText()).toEqual('Output long number: 342');
+       // });
+
+       it('should not exceed the maximum size of input array', function() {
+         numLimitInput.clear();
+         numLimitInput.sendKeys('100');
+         letterLimitInput.clear();
+         letterLimitInput.sendKeys('100');
+         longNumberLimitInput.clear();
+         longNumberLimitInput.sendKeys('100');
+         expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]');
+         expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi');
+         expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342');
+       });
+     </file>
+   </example>
+*/
+function limitToFilter() {
+  return function(input, limit, begin) {
+    if (Math.abs(Number(limit)) === Infinity) {
+      limit = Number(limit);
+    } else {
+      limit = toInt(limit);
+    }
+    if (isNumberNaN(limit)) return input;
+
+    if (isNumber(input)) input = input.toString();
+    if (!isArrayLike(input)) return input;
+
+    begin = (!begin || isNaN(begin)) ? 0 : toInt(begin);
+    begin = (begin < 0) ? Math.max(0, input.length + begin) : begin;
+
+    if (limit >= 0) {
+      return sliceFn(input, begin, begin + limit);
+    } else {
+      if (begin === 0) {
+        return sliceFn(input, limit, input.length);
+      } else {
+        return sliceFn(input, Math.max(0, begin + limit), begin);
+      }
+    }
+  };
+}
+
+function sliceFn(input, begin, end) {
+  if (isString(input)) return input.slice(begin, end);
+
+  return slice.call(input, begin, end);
+}
+
+/**
+ * @ngdoc filter
+ * @name orderBy
+ * @kind function
+ *
+ * @description
+ * Returns an array containing the items from the specified `collection`, ordered by a `comparator`
+ * function based on the values computed using the `expression` predicate.
+ *
+ * For example, `[{id: 'foo'}, {id: 'bar'}] | orderBy:'id'` would result in
+ * `[{id: 'bar'}, {id: 'foo'}]`.
+ *
+ * The `collection` can be an Array or array-like object (e.g. NodeList, jQuery object, TypedArray,
+ * String, etc).
+ *
+ * The `expression` can be a single predicate, or a list of predicates each serving as a tie-breaker
+ * for the preceding one. The `expression` is evaluated against each item and the output is used
+ * for comparing with other items.
+ *
+ * You can change the sorting order by setting `reverse` to `true`. By default, items are sorted in
+ * ascending order.
+ *
+ * The comparison is done using the `comparator` function. If none is specified, a default, built-in
+ * comparator is used (see below for details - in a nutshell, it compares numbers numerically and
+ * strings alphabetically).
+ *
+ * ### Under the hood
+ *
+ * Ordering the specified `collection` happens in two phases:
+ *
+ * 1. All items are passed through the predicate (or predicates), and the returned values are saved
+ *    along with their type (`string`, `number` etc). For example, an item `{label: 'foo'}`, passed
+ *    through a predicate that extracts the value of the `label` property, would be transformed to:
+ *    ```
+ *    {
+ *      value: 'foo',
+ *      type: 'string',
+ *      index: ...
+ *    }
+ *    ```
+ * 2. The comparator function is used to sort the items, based on the derived values, types and
+ *    indices.
+ *
+ * If you use a custom comparator, it will be called with pairs of objects of the form
+ * `{value: ..., type: '...', index: ...}` and is expected to return `0` if the objects are equal
+ * (as far as the comparator is concerned), `-1` if the 1st one should be ranked higher than the
+ * second, or `1` otherwise.
+ *
+ * In order to ensure that the sorting will be deterministic across platforms, if none of the
+ * specified predicates can distinguish between two items, `orderBy` will automatically introduce a
+ * dummy predicate that returns the item's index as `value`.
+ * (If you are using a custom comparator, make sure it can handle this predicate as well.)
+ *
+ * If a custom comparator still can't distinguish between two items, then they will be sorted based
+ * on their index using the built-in comparator.
+ *
+ * Finally, in an attempt to simplify things, if a predicate returns an object as the extracted
+ * value for an item, `orderBy` will try to convert that object to a primitive value, before passing
+ * it to the comparator. The following rules govern the conversion:
+ *
+ * 1. If the object has a `valueOf()` method that returns a primitive, its return value will be
+ *    used instead.<br />
+ *    (If the object has a `valueOf()` method that returns another object, then the returned object
+ *    will be used in subsequent steps.)
+ * 2. If the object has a custom `toString()` method (i.e. not the one inherited from `Object`) that
+ *    returns a primitive, its return value will be used instead.<br />
+ *    (If the object has a `toString()` method that returns another object, then the returned object
+ *    will be used in subsequent steps.)
+ * 3. No conversion; the object itself is used.
+ *
+ * ### The default comparator
+ *
+ * The default, built-in comparator should be sufficient for most usecases. In short, it compares
+ * numbers numerically, strings alphabetically (and case-insensitively), for objects falls back to
+ * using their index in the original collection, and sorts values of different types by type.
+ *
+ * More specifically, it follows these steps to determine the relative order of items:
+ *
+ * 1. If the compared values are of different types, compare the types themselves alphabetically.
+ * 2. If both values are of type `string`, compare them alphabetically in a case- and
+ *    locale-insensitive way.
+ * 3. If both values are objects, compare their indices instead.
+ * 4. Otherwise, return:
+ *    -  `0`, if the values are equal (by strict equality comparison, i.e. using `===`).
+ *    - `-1`, if the 1st value is "less than" the 2nd value (compared using the `<` operator).
+ *    -  `1`, otherwise.
+ *
+ * **Note:** If you notice numbers not being sorted as expected, make sure they are actually being
+ *           saved as numbers and not strings.
+ * **Note:** For the purpose of sorting, `null` values are treated as the string `'null'` (i.e.
+ *           `type: 'string'`, `value: 'null'`). This may cause unexpected sort order relative to
+ *           other values.
+ *
+ * @param {Array|ArrayLike} collection - The collection (array or array-like object) to sort.
+ * @param {(Function|string|Array.<Function|string>)=} expression - A predicate (or list of
+ *    predicates) to be used by the comparator to determine the order of elements.
+ *
+ *    Can be one of:
+ *
+ *    - `Function`: A getter function. This function will be called with each item as argument and
+ *      the return value will be used for sorting.
+ *    - `string`: An AngularJS expression. This expression will be evaluated against each item and the
+ *      result will be used for sorting. For example, use `'label'` to sort by a property called
+ *      `label` or `'label.substring(0, 3)'` to sort by the first 3 characters of the `label`
+ *      property.<br />
+ *      (The result of a constant expression is interpreted as a property name to be used for
+ *      comparison. For example, use `'"special name"'` (note the extra pair of quotes) to sort by a
+ *      property called `special name`.)<br />
+ *      An expression can be optionally prefixed with `+` or `-` to control the sorting direction,
+ *      ascending or descending. For example, `'+label'` or `'-label'`. If no property is provided,
+ *      (e.g. `'+'` or `'-'`), the collection element itself is used in comparisons.
+ *    - `Array`: An array of function and/or string predicates. If a predicate cannot determine the
+ *      relative order of two items, the next predicate is used as a tie-breaker.
+ *
+ * **Note:** If the predicate is missing or empty then it defaults to `'+'`.
+ *
+ * @param {boolean=} reverse - If `true`, reverse the sorting order.
+ * @param {(Function)=} comparator - The comparator function used to determine the relative order of
+ *    value pairs. If omitted, the built-in comparator will be used.
+ *
+ * @returns {Array} - The sorted array.
+ *
+ *
+ * @example
+ * ### Ordering a table with `ngRepeat`
+ *
+ * The example below demonstrates a simple {@link ngRepeat ngRepeat}, where the data is sorted by
+ * age in descending order (expression is set to `'-age'`). The `comparator` is not set, which means
+ * it defaults to the built-in comparator.
+ *
+   <example name="orderBy-static" module="orderByExample1">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+         <table class="friends">
+           <tr>
+             <th>Name</th>
+             <th>Phone Number</th>
+             <th>Age</th>
+           </tr>
+           <tr ng-repeat="friend in friends | orderBy:'-age'">
+             <td>{{friend.name}}</td>
+             <td>{{friend.phone}}</td>
+             <td>{{friend.age}}</td>
+           </tr>
+         </table>
+       </div>
+     </file>
+     <file name="script.js">
+       angular.module('orderByExample1', [])
+         .controller('ExampleController', ['$scope', function($scope) {
+           $scope.friends = [
+             {name: 'John',   phone: '555-1212',  age: 10},
+             {name: 'Mary',   phone: '555-9876',  age: 19},
+             {name: 'Mike',   phone: '555-4321',  age: 21},
+             {name: 'Adam',   phone: '555-5678',  age: 35},
+             {name: 'Julie',  phone: '555-8765',  age: 29}
+           ];
+         }]);
+     </file>
+     <file name="style.css">
+       .friends {
+         border-collapse: collapse;
+       }
+
+       .friends th {
+         border-bottom: 1px solid;
+       }
+       .friends td, .friends th {
+         border-left: 1px solid;
+         padding: 5px 10px;
+       }
+       .friends td:first-child, .friends th:first-child {
+         border-left: none;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       // Element locators
+       var names = element.all(by.repeater('friends').column('friend.name'));
+
+       it('should sort friends by age in reverse order', function() {
+         expect(names.get(0).getText()).toBe('Adam');
+         expect(names.get(1).getText()).toBe('Julie');
+         expect(names.get(2).getText()).toBe('Mike');
+         expect(names.get(3).getText()).toBe('Mary');
+         expect(names.get(4).getText()).toBe('John');
+       });
+     </file>
+   </example>
+ * <hr />
+ *
+ * @example
+ * ### Changing parameters dynamically
+ *
+ * All parameters can be changed dynamically. The next example shows how you can make the columns of
+ * a table sortable, by binding the `expression` and `reverse` parameters to scope properties.
+ *
+   <example name="orderBy-dynamic" module="orderByExample2">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+         <pre>Sort by = {{propertyName}}; reverse = {{reverse}}</pre>
+         <hr/>
+         <button ng-click="propertyName = null; reverse = false">Set to unsorted</button>
+         <hr/>
+         <table class="friends">
+           <tr>
+             <th>
+               <button ng-click="sortBy('name')">Name</button>
+               <span class="sortorder" ng-show="propertyName === 'name'" ng-class="{reverse: reverse}"></span>
+             </th>
+             <th>
+               <button ng-click="sortBy('phone')">Phone Number</button>
+               <span class="sortorder" ng-show="propertyName === 'phone'" ng-class="{reverse: reverse}"></span>
+             </th>
+             <th>
+               <button ng-click="sortBy('age')">Age</button>
+               <span class="sortorder" ng-show="propertyName === 'age'" ng-class="{reverse: reverse}"></span>
+             </th>
+           </tr>
+           <tr ng-repeat="friend in friends | orderBy:propertyName:reverse">
+             <td>{{friend.name}}</td>
+             <td>{{friend.phone}}</td>
+             <td>{{friend.age}}</td>
+           </tr>
+         </table>
+       </div>
+     </file>
+     <file name="script.js">
+       angular.module('orderByExample2', [])
+         .controller('ExampleController', ['$scope', function($scope) {
+           var friends = [
+             {name: 'John',   phone: '555-1212',  age: 10},
+             {name: 'Mary',   phone: '555-9876',  age: 19},
+             {name: 'Mike',   phone: '555-4321',  age: 21},
+             {name: 'Adam',   phone: '555-5678',  age: 35},
+             {name: 'Julie',  phone: '555-8765',  age: 29}
+           ];
+
+           $scope.propertyName = 'age';
+           $scope.reverse = true;
+           $scope.friends = friends;
+
+           $scope.sortBy = function(propertyName) {
+             $scope.reverse = ($scope.propertyName === propertyName) ? !$scope.reverse : false;
+             $scope.propertyName = propertyName;
+           };
+         }]);
+     </file>
+     <file name="style.css">
+       .friends {
+         border-collapse: collapse;
+       }
+
+       .friends th {
+         border-bottom: 1px solid;
+       }
+       .friends td, .friends th {
+         border-left: 1px solid;
+         padding: 5px 10px;
+       }
+       .friends td:first-child, .friends th:first-child {
+         border-left: none;
+       }
+
+       .sortorder:after {
+         content: '\25b2';   // BLACK UP-POINTING TRIANGLE
+       }
+       .sortorder.reverse:after {
+         content: '\25bc';   // BLACK DOWN-POINTING TRIANGLE
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       // Element locators
+       var unsortButton = element(by.partialButtonText('unsorted'));
+       var nameHeader = element(by.partialButtonText('Name'));
+       var phoneHeader = element(by.partialButtonText('Phone'));
+       var ageHeader = element(by.partialButtonText('Age'));
+       var firstName = element(by.repeater('friends').column('friend.name').row(0));
+       var lastName = element(by.repeater('friends').column('friend.name').row(4));
+
+       it('should sort friends by some property, when clicking on the column header', function() {
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+
+         phoneHeader.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Mary');
+
+         nameHeader.click();
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('Mike');
+
+         ageHeader.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Adam');
+       });
+
+       it('should sort friends in reverse order, when clicking on the same column', function() {
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+
+         ageHeader.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Adam');
+
+         ageHeader.click();
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+       });
+
+       it('should restore the original order, when clicking "Set to unsorted"', function() {
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+
+         unsortButton.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Julie');
+       });
+     </file>
+   </example>
+ * <hr />
+ *
+ * @example
+ * ### Using `orderBy` inside a controller
+ *
+ * It is also possible to call the `orderBy` filter manually, by injecting `orderByFilter`, and
+ * calling it with the desired parameters. (Alternatively, you could inject the `$filter` factory
+ * and retrieve the `orderBy` filter with `$filter('orderBy')`.)
+ *
+   <example name="orderBy-call-manually" module="orderByExample3">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+         <pre>Sort by = {{propertyName}}; reverse = {{reverse}}</pre>
+         <hr/>
+         <button ng-click="sortBy(null)">Set to unsorted</button>
+         <hr/>
+         <table class="friends">
+           <tr>
+             <th>
+               <button ng-click="sortBy('name')">Name</button>
+               <span class="sortorder" ng-show="propertyName === 'name'" ng-class="{reverse: reverse}"></span>
+             </th>
+             <th>
+               <button ng-click="sortBy('phone')">Phone Number</button>
+               <span class="sortorder" ng-show="propertyName === 'phone'" ng-class="{reverse: reverse}"></span>
+             </th>
+             <th>
+               <button ng-click="sortBy('age')">Age</button>
+               <span class="sortorder" ng-show="propertyName === 'age'" ng-class="{reverse: reverse}"></span>
+             </th>
+           </tr>
+           <tr ng-repeat="friend in friends">
+             <td>{{friend.name}}</td>
+             <td>{{friend.phone}}</td>
+             <td>{{friend.age}}</td>
+           </tr>
+         </table>
+       </div>
+     </file>
+     <file name="script.js">
+       angular.module('orderByExample3', [])
+         .controller('ExampleController', ['$scope', 'orderByFilter', function($scope, orderBy) {
+           var friends = [
+             {name: 'John',   phone: '555-1212',  age: 10},
+             {name: 'Mary',   phone: '555-9876',  age: 19},
+             {name: 'Mike',   phone: '555-4321',  age: 21},
+             {name: 'Adam',   phone: '555-5678',  age: 35},
+             {name: 'Julie',  phone: '555-8765',  age: 29}
+           ];
+
+           $scope.propertyName = 'age';
+           $scope.reverse = true;
+           $scope.friends = orderBy(friends, $scope.propertyName, $scope.reverse);
+
+           $scope.sortBy = function(propertyName) {
+             $scope.reverse = (propertyName !== null && $scope.propertyName === propertyName)
+                 ? !$scope.reverse : false;
+             $scope.propertyName = propertyName;
+             $scope.friends = orderBy(friends, $scope.propertyName, $scope.reverse);
+           };
+         }]);
+     </file>
+     <file name="style.css">
+       .friends {
+         border-collapse: collapse;
+       }
+
+       .friends th {
+         border-bottom: 1px solid;
+       }
+       .friends td, .friends th {
+         border-left: 1px solid;
+         padding: 5px 10px;
+       }
+       .friends td:first-child, .friends th:first-child {
+         border-left: none;
+       }
+
+       .sortorder:after {
+         content: '\25b2';   // BLACK UP-POINTING TRIANGLE
+       }
+       .sortorder.reverse:after {
+         content: '\25bc';   // BLACK DOWN-POINTING TRIANGLE
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       // Element locators
+       var unsortButton = element(by.partialButtonText('unsorted'));
+       var nameHeader = element(by.partialButtonText('Name'));
+       var phoneHeader = element(by.partialButtonText('Phone'));
+       var ageHeader = element(by.partialButtonText('Age'));
+       var firstName = element(by.repeater('friends').column('friend.name').row(0));
+       var lastName = element(by.repeater('friends').column('friend.name').row(4));
+
+       it('should sort friends by some property, when clicking on the column header', function() {
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+
+         phoneHeader.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Mary');
+
+         nameHeader.click();
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('Mike');
+
+         ageHeader.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Adam');
+       });
+
+       it('should sort friends in reverse order, when clicking on the same column', function() {
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+
+         ageHeader.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Adam');
+
+         ageHeader.click();
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+       });
+
+       it('should restore the original order, when clicking "Set to unsorted"', function() {
+         expect(firstName.getText()).toBe('Adam');
+         expect(lastName.getText()).toBe('John');
+
+         unsortButton.click();
+         expect(firstName.getText()).toBe('John');
+         expect(lastName.getText()).toBe('Julie');
+       });
+     </file>
+   </example>
+ * <hr />
+ *
+ * @example
+ * ### Using a custom comparator
+ *
+ * If you have very specific requirements about the way items are sorted, you can pass your own
+ * comparator function. For example, you might need to compare some strings in a locale-sensitive
+ * way. (When specifying a custom comparator, you also need to pass a value for the `reverse`
+ * argument - passing `false` retains the default sorting order, i.e. ascending.)
+ *
+   <example name="orderBy-custom-comparator" module="orderByExample4">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+         <div class="friends-container custom-comparator">
+           <h3>Locale-sensitive Comparator</h3>
+           <table class="friends">
+             <tr>
+               <th>Name</th>
+               <th>Favorite Letter</th>
+             </tr>
+             <tr ng-repeat="friend in friends | orderBy:'favoriteLetter':false:localeSensitiveComparator">
+               <td>{{friend.name}}</td>
+               <td>{{friend.favoriteLetter}}</td>
+             </tr>
+           </table>
+         </div>
+         <div class="friends-container default-comparator">
+           <h3>Default Comparator</h3>
+           <table class="friends">
+             <tr>
+               <th>Name</th>
+               <th>Favorite Letter</th>
+             </tr>
+             <tr ng-repeat="friend in friends | orderBy:'favoriteLetter'">
+               <td>{{friend.name}}</td>
+               <td>{{friend.favoriteLetter}}</td>
+             </tr>
+           </table>
+         </div>
+       </div>
+     </file>
+     <file name="script.js">
+       angular.module('orderByExample4', [])
+         .controller('ExampleController', ['$scope', function($scope) {
+           $scope.friends = [
+             {name: 'John',   favoriteLetter: 'Ä'},
+             {name: 'Mary',   favoriteLetter: 'Ü'},
+             {name: 'Mike',   favoriteLetter: 'Ö'},
+             {name: 'Adam',   favoriteLetter: 'H'},
+             {name: 'Julie',  favoriteLetter: 'Z'}
+           ];
+
+           $scope.localeSensitiveComparator = function(v1, v2) {
+             // If we don't get strings, just compare by index
+             if (v1.type !== 'string' || v2.type !== 'string') {
+               return (v1.index < v2.index) ? -1 : 1;
+             }
+
+             // Compare strings alphabetically, taking locale into account
+             return v1.value.localeCompare(v2.value);
+           };
+         }]);
+     </file>
+     <file name="style.css">
+       .friends-container {
+         display: inline-block;
+         margin: 0 30px;
+       }
+
+       .friends {
+         border-collapse: collapse;
+       }
+
+       .friends th {
+         border-bottom: 1px solid;
+       }
+       .friends td, .friends th {
+         border-left: 1px solid;
+         padding: 5px 10px;
+       }
+       .friends td:first-child, .friends th:first-child {
+         border-left: none;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       // Element locators
+       var container = element(by.css('.custom-comparator'));
+       var names = container.all(by.repeater('friends').column('friend.name'));
+
+       it('should sort friends by favorite letter (in correct alphabetical order)', function() {
+         expect(names.get(0).getText()).toBe('John');
+         expect(names.get(1).getText()).toBe('Adam');
+         expect(names.get(2).getText()).toBe('Mike');
+         expect(names.get(3).getText()).toBe('Mary');
+         expect(names.get(4).getText()).toBe('Julie');
+       });
+     </file>
+   </example>
+ *
+ */
+orderByFilter.$inject = ['$parse'];
+function orderByFilter($parse) {
+  return function(array, sortPredicate, reverseOrder, compareFn) {
+
+    if (array == null) return array;
+    if (!isArrayLike(array)) {
+      throw minErr('orderBy')('notarray', 'Expected array but received: {0}', array);
+    }
+
+    if (!isArray(sortPredicate)) { sortPredicate = [sortPredicate]; }
+    if (sortPredicate.length === 0) { sortPredicate = ['+']; }
+
+    var predicates = processPredicates(sortPredicate);
+
+    var descending = reverseOrder ? -1 : 1;
+
+    // Define the `compare()` function. Use a default comparator if none is specified.
+    var compare = isFunction(compareFn) ? compareFn : defaultCompare;
+
+    // The next three lines are a version of a Swartzian Transform idiom from Perl
+    // (sometimes called the Decorate-Sort-Undecorate idiom)
+    // See https://en.wikipedia.org/wiki/Schwartzian_transform
+    var compareValues = Array.prototype.map.call(array, getComparisonObject);
+    compareValues.sort(doComparison);
+    array = compareValues.map(function(item) { return item.value; });
+
+    return array;
+
+    function getComparisonObject(value, index) {
+      // NOTE: We are adding an extra `tieBreaker` value based on the element's index.
+      // This will be used to keep the sort stable when none of the input predicates can
+      // distinguish between two elements.
+      return {
+        value: value,
+        tieBreaker: {value: index, type: 'number', index: index},
+        predicateValues: predicates.map(function(predicate) {
+          return getPredicateValue(predicate.get(value), index);
+        })
+      };
+    }
+
+    function doComparison(v1, v2) {
+      for (var i = 0, ii = predicates.length; i < ii; i++) {
+        var result = compare(v1.predicateValues[i], v2.predicateValues[i]);
+        if (result) {
+          return result * predicates[i].descending * descending;
+        }
+      }
+
+      return (compare(v1.tieBreaker, v2.tieBreaker) || defaultCompare(v1.tieBreaker, v2.tieBreaker)) * descending;
+    }
+  };
+
+  function processPredicates(sortPredicates) {
+    return sortPredicates.map(function(predicate) {
+      var descending = 1, get = identity;
+
+      if (isFunction(predicate)) {
+        get = predicate;
+      } else if (isString(predicate)) {
+        if ((predicate.charAt(0) === '+' || predicate.charAt(0) === '-')) {
+          descending = predicate.charAt(0) === '-' ? -1 : 1;
+          predicate = predicate.substring(1);
+        }
+        if (predicate !== '') {
+          get = $parse(predicate);
+          if (get.constant) {
+            var key = get();
+            get = function(value) { return value[key]; };
+          }
+        }
+      }
+      return {get: get, descending: descending};
+    });
+  }
+
+  function isPrimitive(value) {
+    switch (typeof value) {
+      case 'number': /* falls through */
+      case 'boolean': /* falls through */
+      case 'string':
+        return true;
+      default:
+        return false;
+    }
+  }
+
+  function objectValue(value) {
+    // If `valueOf` is a valid function use that
+    if (isFunction(value.valueOf)) {
+      value = value.valueOf();
+      if (isPrimitive(value)) return value;
+    }
+    // If `toString` is a valid function and not the one from `Object.prototype` use that
+    if (hasCustomToString(value)) {
+      value = value.toString();
+      if (isPrimitive(value)) return value;
+    }
+
+    return value;
+  }
+
+  function getPredicateValue(value, index) {
+    var type = typeof value;
+    if (value === null) {
+      type = 'string';
+      value = 'null';
+    } else if (type === 'object') {
+      value = objectValue(value);
+    }
+    return {value: value, type: type, index: index};
+  }
+
+  function defaultCompare(v1, v2) {
+    var result = 0;
+    var type1 = v1.type;
+    var type2 = v2.type;
+
+    if (type1 === type2) {
+      var value1 = v1.value;
+      var value2 = v2.value;
+
+      if (type1 === 'string') {
+        // Compare strings case-insensitively
+        value1 = value1.toLowerCase();
+        value2 = value2.toLowerCase();
+      } else if (type1 === 'object') {
+        // For basic objects, use the position of the object
+        // in the collection instead of the value
+        if (isObject(value1)) value1 = v1.index;
+        if (isObject(value2)) value2 = v2.index;
+      }
+
+      if (value1 !== value2) {
+        result = value1 < value2 ? -1 : 1;
+      }
+    } else {
+      result = type1 < type2 ? -1 : 1;
+    }
+
+    return result;
+  }
+}
+
+function ngDirective(directive) {
+  if (isFunction(directive)) {
+    directive = {
+      link: directive
+    };
+  }
+  directive.restrict = directive.restrict || 'AC';
+  return valueFn(directive);
+}
+
+/**
+ * @ngdoc directive
+ * @name a
+ * @restrict E
+ *
+ * @description
+ * Modifies the default behavior of the html a tag so that the default action is prevented when
+ * the href attribute is empty.
+ *
+ * For dynamically creating `href` attributes for a tags, see the {@link ng.ngHref `ngHref`} directive.
+ */
+var htmlAnchorDirective = valueFn({
+  restrict: 'E',
+  compile: function(element, attr) {
+    if (!attr.href && !attr.xlinkHref) {
+      return function(scope, element) {
+        // If the linked element is not an anchor tag anymore, do nothing
+        if (element[0].nodeName.toLowerCase() !== 'a') return;
+
+        // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute.
+        var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ?
+                   'xlink:href' : 'href';
+        element.on('click', function(event) {
+          // if we have no href url, then don't navigate anywhere.
+          if (!element.attr(href)) {
+            event.preventDefault();
+          }
+        });
+      };
+    }
+  }
+});
+
+/**
+ * @ngdoc directive
+ * @name ngHref
+ * @restrict A
+ * @priority 99
+ *
+ * @description
+ * Using AngularJS markup like `{{hash}}` in an href attribute will
+ * make the link go to the wrong URL if the user clicks it before
+ * AngularJS has a chance to replace the `{{hash}}` markup with its
+ * value. Until AngularJS replaces the markup the link will be broken
+ * and will most likely return a 404 error. The `ngHref` directive
+ * solves this problem.
+ *
+ * The wrong way to write it:
+ * ```html
+ * <a href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
+ * ```
+ *
+ * The correct way to write it:
+ * ```html
+ * <a ng-href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
+ * ```
+ *
+ * @element A
+ * @param {template} ngHref any string which can contain `{{}}` markup.
+ *
+ * @example
+ * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes
+ * in links and their different behaviors:
+    <example name="ng-href">
+      <file name="index.html">
+        <input ng-model="value" /><br />
+        <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
+        <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
+        <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
+        <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
+        <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
+        <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should execute ng-click but not reload when href without value', function() {
+          element(by.id('link-1')).click();
+          expect(element(by.model('value')).getAttribute('value')).toEqual('1');
+          expect(element(by.id('link-1')).getAttribute('href')).toBe('');
+        });
+
+        it('should execute ng-click but not reload when href empty string', function() {
+          element(by.id('link-2')).click();
+          expect(element(by.model('value')).getAttribute('value')).toEqual('2');
+          expect(element(by.id('link-2')).getAttribute('href')).toBe('');
+        });
+
+        it('should execute ng-click and change url when ng-href specified', function() {
+          expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/);
+
+          element(by.id('link-3')).click();
+
+          // At this point, we navigate away from an AngularJS page, so we need
+          // to use browser.driver to get the base webdriver.
+
+          browser.wait(function() {
+            return browser.driver.getCurrentUrl().then(function(url) {
+              return url.match(/\/123$/);
+            });
+          }, 5000, 'page should navigate to /123');
+        });
+
+        it('should execute ng-click but not reload when href empty string and name specified', function() {
+          element(by.id('link-4')).click();
+          expect(element(by.model('value')).getAttribute('value')).toEqual('4');
+          expect(element(by.id('link-4')).getAttribute('href')).toBe('');
+        });
+
+        it('should execute ng-click but not reload when no href but name specified', function() {
+          element(by.id('link-5')).click();
+          expect(element(by.model('value')).getAttribute('value')).toEqual('5');
+          expect(element(by.id('link-5')).getAttribute('href')).toBe(null);
+        });
+
+        it('should only change url when only ng-href', function() {
+          element(by.model('value')).clear();
+          element(by.model('value')).sendKeys('6');
+          expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/);
+
+          element(by.id('link-6')).click();
+
+          // At this point, we navigate away from an AngularJS page, so we need
+          // to use browser.driver to get the base webdriver.
+          browser.wait(function() {
+            return browser.driver.getCurrentUrl().then(function(url) {
+              return url.match(/\/6$/);
+            });
+          }, 5000, 'page should navigate to /6');
+        });
+      </file>
+    </example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngSrc
+ * @restrict A
+ * @priority 99
+ *
+ * @description
+ * Using AngularJS markup like `{{hash}}` in a `src` attribute doesn't
+ * work right: The browser will fetch from the URL with the literal
+ * text `{{hash}}` until AngularJS replaces the expression inside
+ * `{{hash}}`. The `ngSrc` directive solves this problem.
+ *
+ * The buggy way to write it:
+ * ```html
+ * <img src="http://www.gravatar.com/avatar/{{hash}}" alt="Description"/>
+ * ```
+ *
+ * The correct way to write it:
+ * ```html
+ * <img ng-src="http://www.gravatar.com/avatar/{{hash}}" alt="Description" />
+ * ```
+ *
+ * @element IMG
+ * @param {template} ngSrc any string which can contain `{{}}` markup.
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngSrcset
+ * @restrict A
+ * @priority 99
+ *
+ * @description
+ * Using AngularJS markup like `{{hash}}` in a `srcset` attribute doesn't
+ * work right: The browser will fetch from the URL with the literal
+ * text `{{hash}}` until AngularJS replaces the expression inside
+ * `{{hash}}`. The `ngSrcset` directive solves this problem.
+ *
+ * The buggy way to write it:
+ * ```html
+ * <img srcset="http://www.gravatar.com/avatar/{{hash}} 2x" alt="Description"/>
+ * ```
+ *
+ * The correct way to write it:
+ * ```html
+ * <img ng-srcset="http://www.gravatar.com/avatar/{{hash}} 2x" alt="Description" />
+ * ```
+ *
+ * @element IMG
+ * @param {template} ngSrcset any string which can contain `{{}}` markup.
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngDisabled
+ * @restrict A
+ * @priority 100
+ *
+ * @description
+ *
+ * This directive sets the `disabled` attribute on the element (typically a form control,
+ * e.g. `input`, `button`, `select` etc.) if the
+ * {@link guide/expression expression} inside `ngDisabled` evaluates to truthy.
+ *
+ * A special directive is necessary because we cannot use interpolation inside the `disabled`
+ * attribute. See the {@link guide/interpolation interpolation guide} for more info.
+ *
+ * @example
+    <example name="ng-disabled">
+      <file name="index.html">
+        <label>Click me to toggle: <input type="checkbox" ng-model="checked"></label><br/>
+        <button ng-model="button" ng-disabled="checked">Button</button>
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should toggle button', function() {
+          expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy();
+          element(by.model('checked')).click();
+          expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy();
+        });
+      </file>
+    </example>
+ *
+ * @element INPUT
+ * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy,
+ *     then the `disabled` attribute will be set on the element
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngChecked
+ * @restrict A
+ * @priority 100
+ *
+ * @description
+ * Sets the `checked` attribute on the element, if the expression inside `ngChecked` is truthy.
+ *
+ * Note that this directive should not be used together with {@link ngModel `ngModel`},
+ * as this can lead to unexpected behavior.
+ *
+ * A special directive is necessary because we cannot use interpolation inside the `checked`
+ * attribute. See the {@link guide/interpolation interpolation guide} for more info.
+ *
+ * @example
+    <example name="ng-checked">
+      <file name="index.html">
+        <label>Check me to check both: <input type="checkbox" ng-model="leader"></label><br/>
+        <input id="checkFollower" type="checkbox" ng-checked="leader" aria-label="Follower input">
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should check both checkBoxes', function() {
+          expect(element(by.id('checkFollower')).getAttribute('checked')).toBeFalsy();
+          element(by.model('leader')).click();
+          expect(element(by.id('checkFollower')).getAttribute('checked')).toBeTruthy();
+        });
+      </file>
+    </example>
+ *
+ * @element INPUT
+ * @param {expression} ngChecked If the {@link guide/expression expression} is truthy,
+ *     then the `checked` attribute will be set on the element
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngReadonly
+ * @restrict A
+ * @priority 100
+ *
+ * @description
+ *
+ * Sets the `readonly` attribute on the element, if the expression inside `ngReadonly` is truthy.
+ * Note that `readonly` applies only to `input` elements with specific types. [See the input docs on
+ * MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-readonly) for more information.
+ *
+ * A special directive is necessary because we cannot use interpolation inside the `readonly`
+ * attribute. See the {@link guide/interpolation interpolation guide} for more info.
+ *
+ * @example
+    <example name="ng-readonly">
+      <file name="index.html">
+        <label>Check me to make text readonly: <input type="checkbox" ng-model="checked"></label><br/>
+        <input type="text" ng-readonly="checked" value="I'm AngularJS" aria-label="Readonly field" />
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should toggle readonly attr', function() {
+          expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy();
+          element(by.model('checked')).click();
+          expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy();
+        });
+      </file>
+    </example>
+ *
+ * @element INPUT
+ * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy,
+ *     then special attribute "readonly" will be set on the element
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngSelected
+ * @restrict A
+ * @priority 100
+ *
+ * @description
+ *
+ * Sets the `selected` attribute on the element, if the expression inside `ngSelected` is truthy.
+ *
+ * A special directive is necessary because we cannot use interpolation inside the `selected`
+ * attribute. See the {@link guide/interpolation interpolation guide} for more info.
+ *
+ * <div class="alert alert-warning">
+ *   **Note:** `ngSelected` does not interact with the `select` and `ngModel` directives, it only
+ *   sets the `selected` attribute on the element. If you are using `ngModel` on the select, you
+ *   should not use `ngSelected` on the options, as `ngModel` will set the select value and
+ *   selected options.
+ * </div>
+ *
+ * @example
+    <example name="ng-selected">
+      <file name="index.html">
+        <label>Check me to select: <input type="checkbox" ng-model="selected"></label><br/>
+        <select aria-label="ngSelected demo">
+          <option>Hello!</option>
+          <option id="greet" ng-selected="selected">Greetings!</option>
+        </select>
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should select Greetings!', function() {
+          expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy();
+          element(by.model('selected')).click();
+          expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy();
+        });
+      </file>
+    </example>
+ *
+ * @element OPTION
+ * @param {expression} ngSelected If the {@link guide/expression expression} is truthy,
+ *     then special attribute "selected" will be set on the element
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngOpen
+ * @restrict A
+ * @priority 100
+ *
+ * @description
+ *
+ * Sets the `open` attribute on the element, if the expression inside `ngOpen` is truthy.
+ *
+ * A special directive is necessary because we cannot use interpolation inside the `open`
+ * attribute. See the {@link guide/interpolation interpolation guide} for more info.
+ *
+ * ## A note about browser compatibility
+ *
+ * Internet Explorer and Edge do not support the `details` element, it is
+ * recommended to use {@link ng.ngShow} and {@link ng.ngHide} instead.
+ *
+ * @example
+     <example name="ng-open">
+       <file name="index.html">
+         <label>Toggle details: <input type="checkbox" ng-model="open"></label><br/>
+         <details id="details" ng-open="open">
+            <summary>List</summary>
+            <ul>
+              <li>Apple</li>
+              <li>Orange</li>
+              <li>Durian</li>
+            </ul>
+         </details>
+       </file>
+       <file name="protractor.js" type="protractor">
+         it('should toggle open', function() {
+           expect(element(by.id('details')).getAttribute('open')).toBeFalsy();
+           element(by.model('open')).click();
+           expect(element(by.id('details')).getAttribute('open')).toBeTruthy();
+         });
+       </file>
+     </example>
+ *
+ * @element DETAILS
+ * @param {expression} ngOpen If the {@link guide/expression expression} is truthy,
+ *     then special attribute "open" will be set on the element
+ */
+
+var ngAttributeAliasDirectives = {};
+
+// boolean attrs are evaluated
+forEach(BOOLEAN_ATTR, function(propName, attrName) {
+  // binding to multiple is not supported
+  if (propName === 'multiple') return;
+
+  function defaultLinkFn(scope, element, attr) {
+    scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
+      attr.$set(attrName, !!value);
+    });
+  }
+
+  var normalized = directiveNormalize('ng-' + attrName);
+  var linkFn = defaultLinkFn;
+
+  if (propName === 'checked') {
+    linkFn = function(scope, element, attr) {
+      // ensuring ngChecked doesn't interfere with ngModel when both are set on the same input
+      if (attr.ngModel !== attr[normalized]) {
+        defaultLinkFn(scope, element, attr);
+      }
+    };
+  }
+
+  ngAttributeAliasDirectives[normalized] = function() {
+    return {
+      restrict: 'A',
+      priority: 100,
+      link: linkFn
+    };
+  };
+});
+
+// aliased input attrs are evaluated
+forEach(ALIASED_ATTR, function(htmlAttr, ngAttr) {
+  ngAttributeAliasDirectives[ngAttr] = function() {
+    return {
+      priority: 100,
+      link: function(scope, element, attr) {
+        //special case ngPattern when a literal regular expression value
+        //is used as the expression (this way we don't have to watch anything).
+        if (ngAttr === 'ngPattern' && attr.ngPattern.charAt(0) === '/') {
+          var match = attr.ngPattern.match(REGEX_STRING_REGEXP);
+          if (match) {
+            attr.$set('ngPattern', new RegExp(match[1], match[2]));
+            return;
+          }
+        }
+
+        scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) {
+          attr.$set(ngAttr, value);
+        });
+      }
+    };
+  };
+});
+
+// ng-src, ng-srcset, ng-href are interpolated
+forEach(['src', 'srcset', 'href'], function(attrName) {
+  var normalized = directiveNormalize('ng-' + attrName);
+  ngAttributeAliasDirectives[normalized] = function() {
+    return {
+      priority: 99, // it needs to run after the attributes are interpolated
+      link: function(scope, element, attr) {
+        var propName = attrName,
+            name = attrName;
+
+        if (attrName === 'href' &&
+            toString.call(element.prop('href')) === '[object SVGAnimatedString]') {
+          name = 'xlinkHref';
+          attr.$attr[name] = 'xlink:href';
+          propName = null;
+        }
+
+        attr.$observe(normalized, function(value) {
+          if (!value) {
+            if (attrName === 'href') {
+              attr.$set(name, null);
+            }
+            return;
+          }
+
+          attr.$set(name, value);
+
+          // Support: IE 9-11 only
+          // On IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
+          // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
+          // to set the property as well to achieve the desired effect.
+          // We use attr[attrName] value since $set can sanitize the url.
+          if (msie && propName) element.prop(propName, attr[name]);
+        });
+      }
+    };
+  };
+});
+
+/* global -nullFormCtrl, -PENDING_CLASS, -SUBMITTED_CLASS
+ */
+var nullFormCtrl = {
+  $addControl: noop,
+  $$renameControl: nullFormRenameControl,
+  $removeControl: noop,
+  $setValidity: noop,
+  $setDirty: noop,
+  $setPristine: noop,
+  $setSubmitted: noop
+},
+PENDING_CLASS = 'ng-pending',
+SUBMITTED_CLASS = 'ng-submitted';
+
+function nullFormRenameControl(control, name) {
+  control.$name = name;
+}
+
+/**
+ * @ngdoc type
+ * @name form.FormController
+ *
+ * @property {boolean} $pristine True if user has not interacted with the form yet.
+ * @property {boolean} $dirty True if user has already interacted with the form.
+ * @property {boolean} $valid True if all of the containing forms and controls are valid.
+ * @property {boolean} $invalid True if at least one containing control or form is invalid.
+ * @property {boolean} $submitted True if user has submitted the form even if its invalid.
+ *
+ * @property {Object} $pending An object hash, containing references to controls or forms with
+ *  pending validators, where:
+ *
+ *  - keys are validations tokens (error names).
+ *  - values are arrays of controls or forms that have a pending validator for the given error name.
+ *
+ * See {@link form.FormController#$error $error} for a list of built-in validation tokens.
+ *
+ * @property {Object} $error An object hash, containing references to controls or forms with failing
+ *  validators, where:
+ *
+ *  - keys are validation tokens (error names),
+ *  - values are arrays of controls or forms that have a failing validator for the given error name.
+ *
+ *  Built-in validation tokens:
+ *  - `email`
+ *  - `max`
+ *  - `maxlength`
+ *  - `min`
+ *  - `minlength`
+ *  - `number`
+ *  - `pattern`
+ *  - `required`
+ *  - `url`
+ *  - `date`
+ *  - `datetimelocal`
+ *  - `time`
+ *  - `week`
+ *  - `month`
+ *
+ * @description
+ * `FormController` keeps track of all its controls and nested forms as well as the state of them,
+ * such as being valid/invalid or dirty/pristine.
+ *
+ * Each {@link ng.directive:form form} directive creates an instance
+ * of `FormController`.
+ *
+ */
+//asks for $scope to fool the BC controller module
+FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate'];
+function FormController($element, $attrs, $scope, $animate, $interpolate) {
+  this.$$controls = [];
+
+  // init state
+  this.$error = {};
+  this.$$success = {};
+  this.$pending = undefined;
+  this.$name = $interpolate($attrs.name || $attrs.ngForm || '')($scope);
+  this.$dirty = false;
+  this.$pristine = true;
+  this.$valid = true;
+  this.$invalid = false;
+  this.$submitted = false;
+  this.$$parentForm = nullFormCtrl;
+
+  this.$$element = $element;
+  this.$$animate = $animate;
+
+  setupValidity(this);
+}
+
+FormController.prototype = {
+  /**
+   * @ngdoc method
+   * @name form.FormController#$rollbackViewValue
+   *
+   * @description
+   * Rollback all form controls pending updates to the `$modelValue`.
+   *
+   * Updates may be pending by a debounced event or because the input is waiting for a some future
+   * event defined in `ng-model-options`. This method is typically needed by the reset button of
+   * a form that uses `ng-model-options` to pend updates.
+   */
+  $rollbackViewValue: function() {
+    forEach(this.$$controls, function(control) {
+      control.$rollbackViewValue();
+    });
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$commitViewValue
+   *
+   * @description
+   * Commit all form controls pending updates to the `$modelValue`.
+   *
+   * Updates may be pending by a debounced event or because the input is waiting for a some future
+   * event defined in `ng-model-options`. This method is rarely needed as `NgModelController`
+   * usually handles calling this in response to input events.
+   */
+  $commitViewValue: function() {
+    forEach(this.$$controls, function(control) {
+      control.$commitViewValue();
+    });
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$addControl
+   * @param {object} control control object, either a {@link form.FormController} or an
+   * {@link ngModel.NgModelController}
+   *
+   * @description
+   * Register a control with the form. Input elements using ngModelController do this automatically
+   * when they are linked.
+   *
+   * Note that the current state of the control will not be reflected on the new parent form. This
+   * is not an issue with normal use, as freshly compiled and linked controls are in a `$pristine`
+   * state.
+   *
+   * However, if the method is used programmatically, for example by adding dynamically created controls,
+   * or controls that have been previously removed without destroying their corresponding DOM element,
+   * it's the developers responsibility to make sure the current state propagates to the parent form.
+   *
+   * For example, if an input control is added that is already `$dirty` and has `$error` properties,
+   * calling `$setDirty()` and `$validate()` afterwards will propagate the state to the parent form.
+   */
+  $addControl: function(control) {
+    // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored
+    // and not added to the scope.  Now we throw an error.
+    assertNotHasOwnProperty(control.$name, 'input');
+    this.$$controls.push(control);
+
+    if (control.$name) {
+      this[control.$name] = control;
+    }
+
+    control.$$parentForm = this;
+  },
+
+  // Private API: rename a form control
+  $$renameControl: function(control, newName) {
+    var oldName = control.$name;
+
+    if (this[oldName] === control) {
+      delete this[oldName];
+    }
+    this[newName] = control;
+    control.$name = newName;
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$removeControl
+   * @param {object} control control object, either a {@link form.FormController} or an
+   * {@link ngModel.NgModelController}
+   *
+   * @description
+   * Deregister a control from the form.
+   *
+   * Input elements using ngModelController do this automatically when they are destroyed.
+   *
+   * Note that only the removed control's validation state (`$errors`etc.) will be removed from the
+   * form. `$dirty`, `$submitted` states will not be changed, because the expected behavior can be
+   * different from case to case. For example, removing the only `$dirty` control from a form may or
+   * may not mean that the form is still `$dirty`.
+   */
+  $removeControl: function(control) {
+    if (control.$name && this[control.$name] === control) {
+      delete this[control.$name];
+    }
+    forEach(this.$pending, function(value, name) {
+      // eslint-disable-next-line no-invalid-this
+      this.$setValidity(name, null, control);
+    }, this);
+    forEach(this.$error, function(value, name) {
+      // eslint-disable-next-line no-invalid-this
+      this.$setValidity(name, null, control);
+    }, this);
+    forEach(this.$$success, function(value, name) {
+      // eslint-disable-next-line no-invalid-this
+      this.$setValidity(name, null, control);
+    }, this);
+
+    arrayRemove(this.$$controls, control);
+    control.$$parentForm = nullFormCtrl;
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$setDirty
+   *
+   * @description
+   * Sets the form to a dirty state.
+   *
+   * This method can be called to add the 'ng-dirty' class and set the form to a dirty
+   * state (ng-dirty class). This method will also propagate to parent forms.
+   */
+  $setDirty: function() {
+    this.$$animate.removeClass(this.$$element, PRISTINE_CLASS);
+    this.$$animate.addClass(this.$$element, DIRTY_CLASS);
+    this.$dirty = true;
+    this.$pristine = false;
+    this.$$parentForm.$setDirty();
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$setPristine
+   *
+   * @description
+   * Sets the form to its pristine state.
+   *
+   * This method sets the form's `$pristine` state to true, the `$dirty` state to false, removes
+   * the `ng-dirty` class and adds the `ng-pristine` class. Additionally, it sets the `$submitted`
+   * state to false.
+   *
+   * This method will also propagate to all the controls contained in this form.
+   *
+   * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after
+   * saving or resetting it.
+   */
+  $setPristine: function() {
+    this.$$animate.setClass(this.$$element, PRISTINE_CLASS, DIRTY_CLASS + ' ' + SUBMITTED_CLASS);
+    this.$dirty = false;
+    this.$pristine = true;
+    this.$submitted = false;
+    forEach(this.$$controls, function(control) {
+      control.$setPristine();
+    });
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$setUntouched
+   *
+   * @description
+   * Sets the form to its untouched state.
+   *
+   * This method can be called to remove the 'ng-touched' class and set the form controls to their
+   * untouched state (ng-untouched class).
+   *
+   * Setting a form controls back to their untouched state is often useful when setting the form
+   * back to its pristine state.
+   */
+  $setUntouched: function() {
+    forEach(this.$$controls, function(control) {
+      control.$setUntouched();
+    });
+  },
+
+  /**
+   * @ngdoc method
+   * @name form.FormController#$setSubmitted
+   *
+   * @description
+   * Sets the form to its submitted state.
+   */
+  $setSubmitted: function() {
+    this.$$animate.addClass(this.$$element, SUBMITTED_CLASS);
+    this.$submitted = true;
+    this.$$parentForm.$setSubmitted();
+  }
+};
+
+/**
+ * @ngdoc method
+ * @name form.FormController#$setValidity
+ *
+ * @description
+ * Change the validity state of the form, and notify the parent form (if any).
+ *
+ * Application developers will rarely need to call this method directly. It is used internally, by
+ * {@link ngModel.NgModelController#$setValidity NgModelController.$setValidity()}, to propagate a
+ * control's validity state to the parent `FormController`.
+ *
+ * @param {string} validationErrorKey Name of the validator. The `validationErrorKey` will be
+ *        assigned to either `$error[validationErrorKey]` or `$pending[validationErrorKey]` (for
+ *        unfulfilled `$asyncValidators`), so that it is available for data-binding. The
+ *        `validationErrorKey` should be in camelCase and will get converted into dash-case for
+ *        class name. Example: `myError` will result in `ng-valid-my-error` and
+ *        `ng-invalid-my-error` classes and can be bound to as `{{ someForm.$error.myError }}`.
+ * @param {boolean} isValid Whether the current state is valid (true), invalid (false), pending
+ *        (undefined),  or skipped (null). Pending is used for unfulfilled `$asyncValidators`.
+ *        Skipped is used by AngularJS when validators do not run because of parse errors and when
+ *        `$asyncValidators` do not run because any of the `$validators` failed.
+ * @param {NgModelController | FormController} controller - The controller whose validity state is
+ *        triggering the change.
+ */
+addSetValidityMethod({
+  clazz: FormController,
+  set: function(object, property, controller) {
+    var list = object[property];
+    if (!list) {
+      object[property] = [controller];
+    } else {
+      var index = list.indexOf(controller);
+      if (index === -1) {
+        list.push(controller);
+      }
+    }
+  },
+  unset: function(object, property, controller) {
+    var list = object[property];
+    if (!list) {
+      return;
+    }
+    arrayRemove(list, controller);
+    if (list.length === 0) {
+      delete object[property];
+    }
+  }
+});
+
+/**
+ * @ngdoc directive
+ * @name ngForm
+ * @restrict EAC
+ *
+ * @description
+ * Nestable alias of {@link ng.directive:form `form`} directive. HTML
+ * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
+ * sub-group of controls needs to be determined.
+ *
+ * Note: the purpose of `ngForm` is to group controls,
+ * but not to be a replacement for the `<form>` tag with all of its capabilities
+ * (e.g. posting to the server, ...).
+ *
+ * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into
+ *                       related scope, under this name.
+ *
+ */
+
+ /**
+ * @ngdoc directive
+ * @name form
+ * @restrict E
+ *
+ * @description
+ * Directive that instantiates
+ * {@link form.FormController FormController}.
+ *
+ * If the `name` attribute is specified, the form controller is published onto the current scope under
+ * this name.
+ *
+ * ## Alias: {@link ng.directive:ngForm `ngForm`}
+ *
+ * In AngularJS, forms can be nested. This means that the outer form is valid when all of the child
+ * forms are valid as well. However, browsers do not allow nesting of `<form>` elements, so
+ * AngularJS provides the {@link ng.directive:ngForm `ngForm`} directive, which behaves identically to
+ * `form` but can be nested. Nested forms can be useful, for example, if the validity of a sub-group
+ * of controls needs to be determined.
+ *
+ * ## CSS classes
+ *  - `ng-valid` is set if the form is valid.
+ *  - `ng-invalid` is set if the form is invalid.
+ *  - `ng-pending` is set if the form is pending.
+ *  - `ng-pristine` is set if the form is pristine.
+ *  - `ng-dirty` is set if the form is dirty.
+ *  - `ng-submitted` is set if the form was submitted.
+ *
+ * Keep in mind that ngAnimate can detect each of these classes when added and removed.
+ *
+ *
+ * ## Submitting a form and preventing the default action
+ *
+ * Since the role of forms in client-side AngularJS applications is different than in classical
+ * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
+ * page reload that sends the data to the server. Instead some javascript logic should be triggered
+ * to handle the form submission in an application-specific way.
+ *
+ * For this reason, AngularJS prevents the default action (form submission to the server) unless the
+ * `<form>` element has an `action` attribute specified.
+ *
+ * You can use one of the following two ways to specify what javascript method should be called when
+ * a form is submitted:
+ *
+ * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
+ * - {@link ng.directive:ngClick ngClick} directive on the first
+  *  button or input field of type submit (input[type=submit])
+ *
+ * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit}
+ * or {@link ng.directive:ngClick ngClick} directives.
+ * This is because of the following form submission rules in the HTML specification:
+ *
+ * - If a form has only one input field then hitting enter in this field triggers form submit
+ * (`ngSubmit`)
+ * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter
+ * doesn't trigger submit
+ * - if a form has one or more input fields and one or more buttons or input[type=submit] then
+ * hitting enter in any of the input fields will trigger the click handler on the *first* button or
+ * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
+ *
+ * Any pending `ngModelOptions` changes will take place immediately when an enclosing form is
+ * submitted. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
+ * to have access to the updated model.
+ *
+ * @animations
+ * Animations in ngForm are triggered when any of the associated CSS classes are added and removed.
+ * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any
+ * other validations that are performed within the form. Animations in ngForm are similar to how
+ * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well
+ * as JS animations.
+ *
+ * The following example shows a simple way to utilize CSS transitions to style a form element
+ * that has been rendered as invalid after it has been validated:
+ *
+ * <pre>
+ * //be sure to include ngAnimate as a module to hook into more
+ * //advanced animations
+ * .my-form {
+ *   transition:0.5s linear all;
+ *   background: white;
+ * }
+ * .my-form.ng-invalid {
+ *   background: red;
+ *   color:white;
+ * }
+ * </pre>
+ *
+ * @example
+    <example name="ng-form" deps="angular-animate.js" animations="true" fixBase="true" module="formExample">
+      <file name="index.html">
+       <script>
+         angular.module('formExample', [])
+           .controller('FormController', ['$scope', function($scope) {
+             $scope.userType = 'guest';
+           }]);
+       </script>
+       <style>
+        .my-form {
+          transition:all linear 0.5s;
+          background: transparent;
+        }
+        .my-form.ng-invalid {
+          background: red;
+        }
+       </style>
+       <form name="myForm" ng-controller="FormController" class="my-form">
+         userType: <input name="input" ng-model="userType" required>
+         <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
+         <code>userType = {{userType}}</code><br>
+         <code>myForm.input.$valid = {{myForm.input.$valid}}</code><br>
+         <code>myForm.input.$error = {{myForm.input.$error}}</code><br>
+         <code>myForm.$valid = {{myForm.$valid}}</code><br>
+         <code>myForm.$error.required = {{!!myForm.$error.required}}</code><br>
+        </form>
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should initialize to model', function() {
+          var userType = element(by.binding('userType'));
+          var valid = element(by.binding('myForm.input.$valid'));
+
+          expect(userType.getText()).toContain('guest');
+          expect(valid.getText()).toContain('true');
+        });
+
+        it('should be invalid if empty', function() {
+          var userType = element(by.binding('userType'));
+          var valid = element(by.binding('myForm.input.$valid'));
+          var userInput = element(by.model('userType'));
+
+          userInput.clear();
+          userInput.sendKeys('');
+
+          expect(userType.getText()).toEqual('userType =');
+          expect(valid.getText()).toContain('false');
+        });
+      </file>
+    </example>
+ *
+ * @param {string=} name Name of the form. If specified, the form controller will be published into
+ *                       related scope, under this name.
+ */
+var formDirectiveFactory = function(isNgForm) {
+  return ['$timeout', '$parse', function($timeout, $parse) {
+    var formDirective = {
+      name: 'form',
+      restrict: isNgForm ? 'EAC' : 'E',
+      require: ['form', '^^?form'], //first is the form's own ctrl, second is an optional parent form
+      controller: FormController,
+      compile: function ngFormCompile(formElement, attr) {
+        // Setup initial state of the control
+        formElement.addClass(PRISTINE_CLASS).addClass(VALID_CLASS);
+
+        var nameAttr = attr.name ? 'name' : (isNgForm && attr.ngForm ? 'ngForm' : false);
+
+        return {
+          pre: function ngFormPreLink(scope, formElement, attr, ctrls) {
+            var controller = ctrls[0];
+
+            // if `action` attr is not present on the form, prevent the default action (submission)
+            if (!('action' in attr)) {
+              // we can't use jq events because if a form is destroyed during submission the default
+              // action is not prevented. see #1238
+              //
+              // IE 9 is not affected because it doesn't fire a submit event and try to do a full
+              // page reload if the form was destroyed by submission of the form via a click handler
+              // on a button in the form. Looks like an IE9 specific bug.
+              var handleFormSubmission = function(event) {
+                scope.$apply(function() {
+                  controller.$commitViewValue();
+                  controller.$setSubmitted();
+                });
+
+                event.preventDefault();
+              };
+
+              formElement[0].addEventListener('submit', handleFormSubmission);
+
+              // unregister the preventDefault listener so that we don't not leak memory but in a
+              // way that will achieve the prevention of the default action.
+              formElement.on('$destroy', function() {
+                $timeout(function() {
+                  formElement[0].removeEventListener('submit', handleFormSubmission);
+                }, 0, false);
+              });
+            }
+
+            var parentFormCtrl = ctrls[1] || controller.$$parentForm;
+            parentFormCtrl.$addControl(controller);
+
+            var setter = nameAttr ? getSetter(controller.$name) : noop;
+
+            if (nameAttr) {
+              setter(scope, controller);
+              attr.$observe(nameAttr, function(newValue) {
+                if (controller.$name === newValue) return;
+                setter(scope, undefined);
+                controller.$$parentForm.$$renameControl(controller, newValue);
+                setter = getSetter(controller.$name);
+                setter(scope, controller);
+              });
+            }
+            formElement.on('$destroy', function() {
+              controller.$$parentForm.$removeControl(controller);
+              setter(scope, undefined);
+              extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
+            });
+          }
+        };
+      }
+    };
+
+    return formDirective;
+
+    function getSetter(expression) {
+      if (expression === '') {
+        //create an assignable expression, so forms with an empty name can be renamed later
+        return $parse('this[""]').assign;
+      }
+      return $parse(expression).assign || noop;
+    }
+  }];
+};
+
+var formDirective = formDirectiveFactory();
+var ngFormDirective = formDirectiveFactory(true);
+
+
+
+// helper methods
+function setupValidity(instance) {
+  instance.$$classCache = {};
+  instance.$$classCache[INVALID_CLASS] = !(instance.$$classCache[VALID_CLASS] = instance.$$element.hasClass(VALID_CLASS));
+}
+function addSetValidityMethod(context) {
+  var clazz = context.clazz,
+      set = context.set,
+      unset = context.unset;
+
+  clazz.prototype.$setValidity = function(validationErrorKey, state, controller) {
+    if (isUndefined(state)) {
+      createAndSet(this, '$pending', validationErrorKey, controller);
+    } else {
+      unsetAndCleanup(this, '$pending', validationErrorKey, controller);
+    }
+    if (!isBoolean(state)) {
+      unset(this.$error, validationErrorKey, controller);
+      unset(this.$$success, validationErrorKey, controller);
+    } else {
+      if (state) {
+        unset(this.$error, validationErrorKey, controller);
+        set(this.$$success, validationErrorKey, controller);
+      } else {
+        set(this.$error, validationErrorKey, controller);
+        unset(this.$$success, validationErrorKey, controller);
+      }
+    }
+    if (this.$pending) {
+      cachedToggleClass(this, PENDING_CLASS, true);
+      this.$valid = this.$invalid = undefined;
+      toggleValidationCss(this, '', null);
+    } else {
+      cachedToggleClass(this, PENDING_CLASS, false);
+      this.$valid = isObjectEmpty(this.$error);
+      this.$invalid = !this.$valid;
+      toggleValidationCss(this, '', this.$valid);
+    }
+
+    // re-read the state as the set/unset methods could have
+    // combined state in this.$error[validationError] (used for forms),
+    // where setting/unsetting only increments/decrements the value,
+    // and does not replace it.
+    var combinedState;
+    if (this.$pending && this.$pending[validationErrorKey]) {
+      combinedState = undefined;
+    } else if (this.$error[validationErrorKey]) {
+      combinedState = false;
+    } else if (this.$$success[validationErrorKey]) {
+      combinedState = true;
+    } else {
+      combinedState = null;
+    }
+
+    toggleValidationCss(this, validationErrorKey, combinedState);
+    this.$$parentForm.$setValidity(validationErrorKey, combinedState, this);
+  };
+
+  function createAndSet(ctrl, name, value, controller) {
+    if (!ctrl[name]) {
+      ctrl[name] = {};
+    }
+    set(ctrl[name], value, controller);
+  }
+
+  function unsetAndCleanup(ctrl, name, value, controller) {
+    if (ctrl[name]) {
+      unset(ctrl[name], value, controller);
+    }
+    if (isObjectEmpty(ctrl[name])) {
+      ctrl[name] = undefined;
+    }
+  }
+
+  function cachedToggleClass(ctrl, className, switchValue) {
+    if (switchValue && !ctrl.$$classCache[className]) {
+      ctrl.$$animate.addClass(ctrl.$$element, className);
+      ctrl.$$classCache[className] = true;
+    } else if (!switchValue && ctrl.$$classCache[className]) {
+      ctrl.$$animate.removeClass(ctrl.$$element, className);
+      ctrl.$$classCache[className] = false;
+    }
+  }
+
+  function toggleValidationCss(ctrl, validationErrorKey, isValid) {
+    validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
+
+    cachedToggleClass(ctrl, VALID_CLASS + validationErrorKey, isValid === true);
+    cachedToggleClass(ctrl, INVALID_CLASS + validationErrorKey, isValid === false);
+  }
+}
+
+function isObjectEmpty(obj) {
+  if (obj) {
+    for (var prop in obj) {
+      if (obj.hasOwnProperty(prop)) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+/* global
+  VALID_CLASS: false,
+  INVALID_CLASS: false,
+  PRISTINE_CLASS: false,
+  DIRTY_CLASS: false,
+  ngModelMinErr: false
+*/
+
+// Regex code was initially obtained from SO prior to modification: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime#answer-3143231
+var ISO_DATE_REGEXP = /^\d{4,}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+(?:[+-][0-2]\d:[0-5]\d|Z)$/;
+// See valid URLs in RFC3987 (http://tools.ietf.org/html/rfc3987)
+// Note: We are being more lenient, because browsers are too.
+//   1. Scheme
+//   2. Slashes
+//   3. Username
+//   4. Password
+//   5. Hostname
+//   6. Port
+//   7. Path
+//   8. Query
+//   9. Fragment
+//                 1111111111111111 222   333333    44444        55555555555555555555555     666     77777777     8888888     999
+var URL_REGEXP = /^[a-z][a-z\d.+-]*:\/*(?:[^:@]+(?::[^@]+)?@)?(?:[^\s:/?#]+|\[[a-f\d:]+])(?::\d+)?(?:\/[^?#]*)?(?:\?[^#]*)?(?:#.*)?$/i;
+// eslint-disable-next-line max-len
+var EMAIL_REGEXP = /^(?=.{1,254}$)(?=.{1,64}@)[-!#$%&'*+/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*$/;
+var NUMBER_REGEXP = /^\s*(-|\+)?(\d+|(\d*(\.\d*)))([eE][+-]?\d+)?\s*$/;
+var DATE_REGEXP = /^(\d{4,})-(\d{2})-(\d{2})$/;
+var DATETIMELOCAL_REGEXP = /^(\d{4,})-(\d\d)-(\d\d)T(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
+var WEEK_REGEXP = /^(\d{4,})-W(\d\d)$/;
+var MONTH_REGEXP = /^(\d{4,})-(\d\d)$/;
+var TIME_REGEXP = /^(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
+
+var PARTIAL_VALIDATION_EVENTS = 'keydown wheel mousedown';
+var PARTIAL_VALIDATION_TYPES = createMap();
+forEach('date,datetime-local,month,time,week'.split(','), function(type) {
+  PARTIAL_VALIDATION_TYPES[type] = true;
+});
+
+var inputType = {
+
+  /**
+   * @ngdoc input
+   * @name input[text]
+   *
+   * @description
+   * Standard HTML text input with AngularJS data binding, inherited by most of the `input` elements.
+   *
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} required Adds `required` validation error key if the value is not entered.
+   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+   *    `required` when you want to data-bind to the `required` attribute.
+   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
+   *    minlength.
+   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
+   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
+   *    any length.
+   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
+   *    that contains the regular expression body that will be converted to a regular expression
+   *    as in the ngPattern directive.
+   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
+   *    does not match a RegExp found by evaluating the AngularJS expression given in the attribute value.
+   *    If the expression evaluates to a RegExp object, then this is used directly.
+   *    If the expression evaluates to a string, then it will be converted to a RegExp
+   *    after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
+   *    `new RegExp('^abc$')`.<br />
+   *    **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+   *    start at the index of the last search's match, thus not taking the whole input value into
+   *    account.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   * @param {boolean=} [ngTrim=true] If set to false AngularJS will not automatically trim the input.
+   *    This parameter is ignored for input[type=password] controls, which will never trim the
+   *    input.
+   *
+   * @example
+      <example name="text-input-directive" module="textInputExample">
+        <file name="index.html">
+         <script>
+           angular.module('textInputExample', [])
+             .controller('ExampleController', ['$scope', function($scope) {
+               $scope.example = {
+                 text: 'guest',
+                 word: /^\s*\w*\s*$/
+               };
+             }]);
+         </script>
+         <form name="myForm" ng-controller="ExampleController">
+           <label>Single word:
+             <input type="text" name="input" ng-model="example.text"
+                    ng-pattern="example.word" required ng-trim="false">
+           </label>
+           <div role="alert">
+             <span class="error" ng-show="myForm.input.$error.required">
+               Required!</span>
+             <span class="error" ng-show="myForm.input.$error.pattern">
+               Single word only!</span>
+           </div>
+           <code>text = {{example.text}}</code><br/>
+           <code>myForm.input.$valid = {{myForm.input.$valid}}</code><br/>
+           <code>myForm.input.$error = {{myForm.input.$error}}</code><br/>
+           <code>myForm.$valid = {{myForm.$valid}}</code><br/>
+           <code>myForm.$error.required = {{!!myForm.$error.required}}</code><br/>
+          </form>
+        </file>
+        <file name="protractor.js" type="protractor">
+          var text = element(by.binding('example.text'));
+          var valid = element(by.binding('myForm.input.$valid'));
+          var input = element(by.model('example.text'));
+
+          it('should initialize to model', function() {
+            expect(text.getText()).toContain('guest');
+            expect(valid.getText()).toContain('true');
+          });
+
+          it('should be invalid if empty', function() {
+            input.clear();
+            input.sendKeys('');
+
+            expect(text.getText()).toEqual('text =');
+            expect(valid.getText()).toContain('false');
+          });
+
+          it('should be invalid if multi word', function() {
+            input.clear();
+            input.sendKeys('hello world');
+
+            expect(valid.getText()).toContain('false');
+          });
+        </file>
+      </example>
+   */
+  'text': textInputType,
+
+    /**
+     * @ngdoc input
+     * @name input[date]
+     *
+     * @description
+     * Input with date validation and transformation. In browsers that do not yet support
+     * the HTML5 date input, a text element will be used. In that case, text must be entered in a valid ISO-8601
+     * date format (yyyy-MM-dd), for example: `2009-01-06`. Since many
+     * modern browsers do not yet support this input type, it is important to provide cues to users on the
+     * expected input format via a placeholder or label.
+     *
+     * The model must always be a Date object, otherwise AngularJS will throw an error.
+     * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
+     *
+     * The timezone to be used to read/write the `Date` instance in the model can be defined using
+     * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
+     *
+     * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+     * @param {string=} name Property name of the form under which the control is published.
+     * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
+     *   valid ISO date string (yyyy-MM-dd). You can also use interpolation inside this attribute
+     *   (e.g. `min="{{minDate | date:'yyyy-MM-dd'}}"`). Note that `min` will also add native HTML5
+     *   constraint validation.
+     * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be
+     *   a valid ISO date string (yyyy-MM-dd). You can also use interpolation inside this attribute
+     *   (e.g. `max="{{maxDate | date:'yyyy-MM-dd'}}"`). Note that `max` will also add native HTML5
+     *   constraint validation.
+     * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO date string
+     *   the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
+     * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO date string
+     *   the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
+     * @param {string=} required Sets `required` validation error key if the value is not entered.
+     * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+     *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+     *    `required` when you want to data-bind to the `required` attribute.
+     * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+     *    interaction with the input element.
+     *
+     * @example
+     <example name="date-input-directive" module="dateInputExample">
+     <file name="index.html">
+       <script>
+          angular.module('dateInputExample', [])
+            .controller('DateController', ['$scope', function($scope) {
+              $scope.example = {
+                value: new Date(2013, 9, 22)
+              };
+            }]);
+       </script>
+       <form name="myForm" ng-controller="DateController as dateCtrl">
+          <label for="exampleInput">Pick a date in 2013:</label>
+          <input type="date" id="exampleInput" name="input" ng-model="example.value"
+              placeholder="yyyy-MM-dd" min="2013-01-01" max="2013-12-31" required />
+          <div role="alert">
+            <span class="error" ng-show="myForm.input.$error.required">
+                Required!</span>
+            <span class="error" ng-show="myForm.input.$error.date">
+                Not a valid date!</span>
+           </div>
+           <tt>value = {{example.value | date: "yyyy-MM-dd"}}</tt><br/>
+           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+       </form>
+     </file>
+     <file name="protractor.js" type="protractor">
+        var value = element(by.binding('example.value | date: "yyyy-MM-dd"'));
+        var valid = element(by.binding('myForm.input.$valid'));
+
+        // currently protractor/webdriver does not support
+        // sending keys to all known HTML5 input controls
+        // for various browsers (see https://github.com/angular/protractor/issues/562).
+        function setInput(val) {
+          // set the value of the element and force validation.
+          var scr = "var ipt = document.getElementById('exampleInput'); " +
+          "ipt.value = '" + val + "';" +
+          "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
+          browser.executeScript(scr);
+        }
+
+        it('should initialize to model', function() {
+          expect(value.getText()).toContain('2013-10-22');
+          expect(valid.getText()).toContain('myForm.input.$valid = true');
+        });
+
+        it('should be invalid if empty', function() {
+          setInput('');
+          expect(value.getText()).toEqual('value =');
+          expect(valid.getText()).toContain('myForm.input.$valid = false');
+        });
+
+        it('should be invalid if over max', function() {
+          setInput('2015-01-01');
+          expect(value.getText()).toContain('');
+          expect(valid.getText()).toContain('myForm.input.$valid = false');
+        });
+     </file>
+     </example>
+     */
+  'date': createDateInputType('date', DATE_REGEXP,
+         createDateParser(DATE_REGEXP, ['yyyy', 'MM', 'dd']),
+         'yyyy-MM-dd'),
+
+   /**
+    * @ngdoc input
+    * @name input[datetime-local]
+    *
+    * @description
+    * Input with datetime validation and transformation. In browsers that do not yet support
+    * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
+    * local datetime format (yyyy-MM-ddTHH:mm:ss), for example: `2010-12-28T14:57:00`.
+    *
+    * The model must always be a Date object, otherwise AngularJS will throw an error.
+    * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
+    *
+    * The timezone to be used to read/write the `Date` instance in the model can be defined using
+    * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
+    *
+    * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+    * @param {string=} name Property name of the form under which the control is published.
+    * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
+    *   This must be a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). You can also use interpolation
+    *   inside this attribute (e.g. `min="{{minDatetimeLocal | date:'yyyy-MM-ddTHH:mm:ss'}}"`).
+    *   Note that `min` will also add native HTML5 constraint validation.
+    * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
+    *   This must be a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). You can also use interpolation
+    *   inside this attribute (e.g. `max="{{maxDatetimeLocal | date:'yyyy-MM-ddTHH:mm:ss'}}"`).
+    *   Note that `max` will also add native HTML5 constraint validation.
+    * @param {(date|string)=} ngMin Sets the `min` validation error key to the Date / ISO datetime string
+    *   the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
+    * @param {(date|string)=} ngMax Sets the `max` validation error key to the Date / ISO datetime string
+    *   the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
+    * @param {string=} required Sets `required` validation error key if the value is not entered.
+    * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+    *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+    *    `required` when you want to data-bind to the `required` attribute.
+    * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+    *    interaction with the input element.
+    *
+    * @example
+    <example name="datetimelocal-input-directive" module="dateExample">
+    <file name="index.html">
+      <script>
+        angular.module('dateExample', [])
+          .controller('DateController', ['$scope', function($scope) {
+            $scope.example = {
+              value: new Date(2010, 11, 28, 14, 57)
+            };
+          }]);
+      </script>
+      <form name="myForm" ng-controller="DateController as dateCtrl">
+        <label for="exampleInput">Pick a date between in 2013:</label>
+        <input type="datetime-local" id="exampleInput" name="input" ng-model="example.value"
+            placeholder="yyyy-MM-ddTHH:mm:ss" min="2001-01-01T00:00:00" max="2013-12-31T00:00:00" required />
+        <div role="alert">
+          <span class="error" ng-show="myForm.input.$error.required">
+              Required!</span>
+          <span class="error" ng-show="myForm.input.$error.datetimelocal">
+              Not a valid date!</span>
+        </div>
+        <tt>value = {{example.value | date: "yyyy-MM-ddTHH:mm:ss"}}</tt><br/>
+        <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+        <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+        <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+        <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+      </form>
+    </file>
+    <file name="protractor.js" type="protractor">
+      var value = element(by.binding('example.value | date: "yyyy-MM-ddTHH:mm:ss"'));
+      var valid = element(by.binding('myForm.input.$valid'));
+
+      // currently protractor/webdriver does not support
+      // sending keys to all known HTML5 input controls
+      // for various browsers (https://github.com/angular/protractor/issues/562).
+      function setInput(val) {
+        // set the value of the element and force validation.
+        var scr = "var ipt = document.getElementById('exampleInput'); " +
+        "ipt.value = '" + val + "';" +
+        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
+        browser.executeScript(scr);
+      }
+
+      it('should initialize to model', function() {
+        expect(value.getText()).toContain('2010-12-28T14:57:00');
+        expect(valid.getText()).toContain('myForm.input.$valid = true');
+      });
+
+      it('should be invalid if empty', function() {
+        setInput('');
+        expect(value.getText()).toEqual('value =');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+
+      it('should be invalid if over max', function() {
+        setInput('2015-01-01T23:59:00');
+        expect(value.getText()).toContain('');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+    </file>
+    </example>
+    */
+  'datetime-local': createDateInputType('datetimelocal', DATETIMELOCAL_REGEXP,
+      createDateParser(DATETIMELOCAL_REGEXP, ['yyyy', 'MM', 'dd', 'HH', 'mm', 'ss', 'sss']),
+      'yyyy-MM-ddTHH:mm:ss.sss'),
+
+  /**
+   * @ngdoc input
+   * @name input[time]
+   *
+   * @description
+   * Input with time validation and transformation. In browsers that do not yet support
+   * the HTML5 time input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
+   * local time format (HH:mm:ss), for example: `14:57:00`. Model must be a Date object. This binding will always output a
+   * Date object to the model of January 1, 1970, or local date `new Date(1970, 0, 1, HH, mm, ss)`.
+   *
+   * The model must always be a Date object, otherwise AngularJS will throw an error.
+   * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
+   *
+   * The timezone to be used to read/write the `Date` instance in the model can be defined using
+   * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
+   *   This must be a valid ISO time format (HH:mm:ss). You can also use interpolation inside this
+   *   attribute (e.g. `min="{{minTime | date:'HH:mm:ss'}}"`). Note that `min` will also add
+   *   native HTML5 constraint validation.
+   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
+   *   This must be a valid ISO time format (HH:mm:ss). You can also use interpolation inside this
+   *   attribute (e.g. `max="{{maxTime | date:'HH:mm:ss'}}"`). Note that `max` will also add
+   *   native HTML5 constraint validation.
+   * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO time string the
+   *   `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
+   * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO time string the
+   *   `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
+   * @param {string=} required Sets `required` validation error key if the value is not entered.
+   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+   *    `required` when you want to data-bind to the `required` attribute.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   *
+   * @example
+   <example name="time-input-directive" module="timeExample">
+   <file name="index.html">
+     <script>
+      angular.module('timeExample', [])
+        .controller('DateController', ['$scope', function($scope) {
+          $scope.example = {
+            value: new Date(1970, 0, 1, 14, 57, 0)
+          };
+        }]);
+     </script>
+     <form name="myForm" ng-controller="DateController as dateCtrl">
+        <label for="exampleInput">Pick a time between 8am and 5pm:</label>
+        <input type="time" id="exampleInput" name="input" ng-model="example.value"
+            placeholder="HH:mm:ss" min="08:00:00" max="17:00:00" required />
+        <div role="alert">
+          <span class="error" ng-show="myForm.input.$error.required">
+              Required!</span>
+          <span class="error" ng-show="myForm.input.$error.time">
+              Not a valid date!</span>
+        </div>
+        <tt>value = {{example.value | date: "HH:mm:ss"}}</tt><br/>
+        <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+        <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+        <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+        <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+     </form>
+   </file>
+   <file name="protractor.js" type="protractor">
+      var value = element(by.binding('example.value | date: "HH:mm:ss"'));
+      var valid = element(by.binding('myForm.input.$valid'));
+
+      // currently protractor/webdriver does not support
+      // sending keys to all known HTML5 input controls
+      // for various browsers (https://github.com/angular/protractor/issues/562).
+      function setInput(val) {
+        // set the value of the element and force validation.
+        var scr = "var ipt = document.getElementById('exampleInput'); " +
+        "ipt.value = '" + val + "';" +
+        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
+        browser.executeScript(scr);
+      }
+
+      it('should initialize to model', function() {
+        expect(value.getText()).toContain('14:57:00');
+        expect(valid.getText()).toContain('myForm.input.$valid = true');
+      });
+
+      it('should be invalid if empty', function() {
+        setInput('');
+        expect(value.getText()).toEqual('value =');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+
+      it('should be invalid if over max', function() {
+        setInput('23:59:00');
+        expect(value.getText()).toContain('');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+   </file>
+   </example>
+   */
+  'time': createDateInputType('time', TIME_REGEXP,
+      createDateParser(TIME_REGEXP, ['HH', 'mm', 'ss', 'sss']),
+     'HH:mm:ss.sss'),
+
+   /**
+    * @ngdoc input
+    * @name input[week]
+    *
+    * @description
+    * Input with week-of-the-year validation and transformation to Date. In browsers that do not yet support
+    * the HTML5 week input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
+    * week format (yyyy-W##), for example: `2013-W02`.
+    *
+    * The model must always be a Date object, otherwise AngularJS will throw an error.
+    * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
+    *
+    * The timezone to be used to read/write the `Date` instance in the model can be defined using
+    * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
+    *
+    * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+    * @param {string=} name Property name of the form under which the control is published.
+    * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
+    *   This must be a valid ISO week format (yyyy-W##). You can also use interpolation inside this
+    *   attribute (e.g. `min="{{minWeek | date:'yyyy-Www'}}"`). Note that `min` will also add
+    *   native HTML5 constraint validation.
+    * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
+    *   This must be a valid ISO week format (yyyy-W##). You can also use interpolation inside this
+    *   attribute (e.g. `max="{{maxWeek | date:'yyyy-Www'}}"`). Note that `max` will also add
+    *   native HTML5 constraint validation.
+    * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO week string
+    *   the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
+    * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO week string
+    *   the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
+    * @param {string=} required Sets `required` validation error key if the value is not entered.
+    * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+    *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+    *    `required` when you want to data-bind to the `required` attribute.
+    * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+    *    interaction with the input element.
+    *
+    * @example
+    <example name="week-input-directive" module="weekExample">
+    <file name="index.html">
+      <script>
+      angular.module('weekExample', [])
+        .controller('DateController', ['$scope', function($scope) {
+          $scope.example = {
+            value: new Date(2013, 0, 3)
+          };
+        }]);
+      </script>
+      <form name="myForm" ng-controller="DateController as dateCtrl">
+        <label>Pick a date between in 2013:
+          <input id="exampleInput" type="week" name="input" ng-model="example.value"
+                 placeholder="YYYY-W##" min="2012-W32"
+                 max="2013-W52" required />
+        </label>
+        <div role="alert">
+          <span class="error" ng-show="myForm.input.$error.required">
+              Required!</span>
+          <span class="error" ng-show="myForm.input.$error.week">
+              Not a valid date!</span>
+        </div>
+        <tt>value = {{example.value | date: "yyyy-Www"}}</tt><br/>
+        <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+        <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+        <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+        <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+      </form>
+    </file>
+    <file name="protractor.js" type="protractor">
+      var value = element(by.binding('example.value | date: "yyyy-Www"'));
+      var valid = element(by.binding('myForm.input.$valid'));
+
+      // currently protractor/webdriver does not support
+      // sending keys to all known HTML5 input controls
+      // for various browsers (https://github.com/angular/protractor/issues/562).
+      function setInput(val) {
+        // set the value of the element and force validation.
+        var scr = "var ipt = document.getElementById('exampleInput'); " +
+        "ipt.value = '" + val + "';" +
+        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
+        browser.executeScript(scr);
+      }
+
+      it('should initialize to model', function() {
+        expect(value.getText()).toContain('2013-W01');
+        expect(valid.getText()).toContain('myForm.input.$valid = true');
+      });
+
+      it('should be invalid if empty', function() {
+        setInput('');
+        expect(value.getText()).toEqual('value =');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+
+      it('should be invalid if over max', function() {
+        setInput('2015-W01');
+        expect(value.getText()).toContain('');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+    </file>
+    </example>
+    */
+  'week': createDateInputType('week', WEEK_REGEXP, weekParser, 'yyyy-Www'),
+
+  /**
+   * @ngdoc input
+   * @name input[month]
+   *
+   * @description
+   * Input with month validation and transformation. In browsers that do not yet support
+   * the HTML5 month input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
+   * month format (yyyy-MM), for example: `2009-01`.
+   *
+   * The model must always be a Date object, otherwise AngularJS will throw an error.
+   * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
+   * If the model is not set to the first of the month, the next view to model update will set it
+   * to the first of the month.
+   *
+   * The timezone to be used to read/write the `Date` instance in the model can be defined using
+   * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
+   *   This must be a valid ISO month format (yyyy-MM). You can also use interpolation inside this
+   *   attribute (e.g. `min="{{minMonth | date:'yyyy-MM'}}"`). Note that `min` will also add
+   *   native HTML5 constraint validation.
+   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
+   *   This must be a valid ISO month format (yyyy-MM). You can also use interpolation inside this
+   *   attribute (e.g. `max="{{maxMonth | date:'yyyy-MM'}}"`). Note that `max` will also add
+   *   native HTML5 constraint validation.
+   * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO week string
+   *   the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
+   * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO week string
+   *   the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
+
+   * @param {string=} required Sets `required` validation error key if the value is not entered.
+   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+   *    `required` when you want to data-bind to the `required` attribute.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   *
+   * @example
+   <example name="month-input-directive" module="monthExample">
+   <file name="index.html">
+     <script>
+      angular.module('monthExample', [])
+        .controller('DateController', ['$scope', function($scope) {
+          $scope.example = {
+            value: new Date(2013, 9, 1)
+          };
+        }]);
+     </script>
+     <form name="myForm" ng-controller="DateController as dateCtrl">
+       <label for="exampleInput">Pick a month in 2013:</label>
+       <input id="exampleInput" type="month" name="input" ng-model="example.value"
+          placeholder="yyyy-MM" min="2013-01" max="2013-12" required />
+       <div role="alert">
+         <span class="error" ng-show="myForm.input.$error.required">
+            Required!</span>
+         <span class="error" ng-show="myForm.input.$error.month">
+            Not a valid month!</span>
+       </div>
+       <tt>value = {{example.value | date: "yyyy-MM"}}</tt><br/>
+       <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+       <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+       <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+       <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+     </form>
+   </file>
+   <file name="protractor.js" type="protractor">
+      var value = element(by.binding('example.value | date: "yyyy-MM"'));
+      var valid = element(by.binding('myForm.input.$valid'));
+
+      // currently protractor/webdriver does not support
+      // sending keys to all known HTML5 input controls
+      // for various browsers (https://github.com/angular/protractor/issues/562).
+      function setInput(val) {
+        // set the value of the element and force validation.
+        var scr = "var ipt = document.getElementById('exampleInput'); " +
+        "ipt.value = '" + val + "';" +
+        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
+        browser.executeScript(scr);
+      }
+
+      it('should initialize to model', function() {
+        expect(value.getText()).toContain('2013-10');
+        expect(valid.getText()).toContain('myForm.input.$valid = true');
+      });
+
+      it('should be invalid if empty', function() {
+        setInput('');
+        expect(value.getText()).toEqual('value =');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+
+      it('should be invalid if over max', function() {
+        setInput('2015-01');
+        expect(value.getText()).toContain('');
+        expect(valid.getText()).toContain('myForm.input.$valid = false');
+      });
+   </file>
+   </example>
+   */
+  'month': createDateInputType('month', MONTH_REGEXP,
+     createDateParser(MONTH_REGEXP, ['yyyy', 'MM']),
+     'yyyy-MM'),
+
+  /**
+   * @ngdoc input
+   * @name input[number]
+   *
+   * @description
+   * Text input with number validation and transformation. Sets the `number` validation
+   * error if not a valid number.
+   *
+   * <div class="alert alert-warning">
+   * The model must always be of type `number` otherwise AngularJS will throw an error.
+   * Be aware that a string containing a number is not enough. See the {@link ngModel:numfmt}
+   * error docs for more information and an example of how to convert your model if necessary.
+   * </div>
+   *
+   * ## Issues with HTML5 constraint validation
+   *
+   * In browsers that follow the
+   * [HTML5 specification](https://html.spec.whatwg.org/multipage/forms.html#number-state-%28type=number%29),
+   * `input[number]` does not work as expected with {@link ngModelOptions `ngModelOptions.allowInvalid`}.
+   * If a non-number is entered in the input, the browser will report the value as an empty string,
+   * which means the view / model values in `ngModel` and subsequently the scope value
+   * will also be an empty string.
+   *
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
+   *    Can be interpolated.
+   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
+   *    Can be interpolated.
+   * @param {string=} ngMin Like `min`, sets the `min` validation error key if the value entered is less than `ngMin`,
+   *    but does not trigger HTML5 native validation. Takes an expression.
+   * @param {string=} ngMax Like `max`, sets the `max` validation error key if the value entered is greater than `ngMax`,
+   *    but does not trigger HTML5 native validation. Takes an expression.
+   * @param {string=} step Sets the `step` validation error key if the value entered does not fit the `step` constraint.
+   *    Can be interpolated.
+   * @param {string=} ngStep Like `step`, sets the `step` validation error key if the value entered does not fit the `ngStep` constraint,
+   *    but does not trigger HTML5 native validation. Takes an expression.
+   * @param {string=} required Sets `required` validation error key if the value is not entered.
+   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+   *    `required` when you want to data-bind to the `required` attribute.
+   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
+   *    minlength.
+   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
+   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
+   *    any length.
+   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
+   *    that contains the regular expression body that will be converted to a regular expression
+   *    as in the ngPattern directive.
+   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
+   *    does not match a RegExp found by evaluating the AngularJS expression given in the attribute value.
+   *    If the expression evaluates to a RegExp object, then this is used directly.
+   *    If the expression evaluates to a string, then it will be converted to a RegExp
+   *    after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
+   *    `new RegExp('^abc$')`.<br />
+   *    **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+   *    start at the index of the last search's match, thus not taking the whole input value into
+   *    account.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   *
+   * @example
+      <example name="number-input-directive" module="numberExample">
+        <file name="index.html">
+         <script>
+           angular.module('numberExample', [])
+             .controller('ExampleController', ['$scope', function($scope) {
+               $scope.example = {
+                 value: 12
+               };
+             }]);
+         </script>
+         <form name="myForm" ng-controller="ExampleController">
+           <label>Number:
+             <input type="number" name="input" ng-model="example.value"
+                    min="0" max="99" required>
+          </label>
+           <div role="alert">
+             <span class="error" ng-show="myForm.input.$error.required">
+               Required!</span>
+             <span class="error" ng-show="myForm.input.$error.number">
+               Not valid number!</span>
+           </div>
+           <tt>value = {{example.value}}</tt><br/>
+           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+          </form>
+        </file>
+        <file name="protractor.js" type="protractor">
+          var value = element(by.binding('example.value'));
+          var valid = element(by.binding('myForm.input.$valid'));
+          var input = element(by.model('example.value'));
+
+          it('should initialize to model', function() {
+            expect(value.getText()).toContain('12');
+            expect(valid.getText()).toContain('true');
+          });
+
+          it('should be invalid if empty', function() {
+            input.clear();
+            input.sendKeys('');
+            expect(value.getText()).toEqual('value =');
+            expect(valid.getText()).toContain('false');
+          });
+
+          it('should be invalid if over max', function() {
+            input.clear();
+            input.sendKeys('123');
+            expect(value.getText()).toEqual('value =');
+            expect(valid.getText()).toContain('false');
+          });
+        </file>
+      </example>
+   */
+  'number': numberInputType,
+
+
+  /**
+   * @ngdoc input
+   * @name input[url]
+   *
+   * @description
+   * Text input with URL validation. Sets the `url` validation error key if the content is not a
+   * valid URL.
+   *
+   * <div class="alert alert-warning">
+   * **Note:** `input[url]` uses a regex to validate urls that is derived from the regex
+   * used in Chromium. If you need stricter validation, you can use `ng-pattern` or modify
+   * the built-in validators (see the {@link guide/forms Forms guide})
+   * </div>
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} required Sets `required` validation error key if the value is not entered.
+   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+   *    `required` when you want to data-bind to the `required` attribute.
+   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
+   *    minlength.
+   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
+   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
+   *    any length.
+   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
+   *    that contains the regular expression body that will be converted to a regular expression
+   *    as in the ngPattern directive.
+   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
+   *    does not match a RegExp found by evaluating the AngularJS expression given in the attribute value.
+   *    If the expression evaluates to a RegExp object, then this is used directly.
+   *    If the expression evaluates to a string, then it will be converted to a RegExp
+   *    after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
+   *    `new RegExp('^abc$')`.<br />
+   *    **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+   *    start at the index of the last search's match, thus not taking the whole input value into
+   *    account.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   *
+   * @example
+      <example name="url-input-directive" module="urlExample">
+        <file name="index.html">
+         <script>
+           angular.module('urlExample', [])
+             .controller('ExampleController', ['$scope', function($scope) {
+               $scope.url = {
+                 text: 'http://google.com'
+               };
+             }]);
+         </script>
+         <form name="myForm" ng-controller="ExampleController">
+           <label>URL:
+             <input type="url" name="input" ng-model="url.text" required>
+           <label>
+           <div role="alert">
+             <span class="error" ng-show="myForm.input.$error.required">
+               Required!</span>
+             <span class="error" ng-show="myForm.input.$error.url">
+               Not valid url!</span>
+           </div>
+           <tt>text = {{url.text}}</tt><br/>
+           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+           <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
+          </form>
+        </file>
+        <file name="protractor.js" type="protractor">
+          var text = element(by.binding('url.text'));
+          var valid = element(by.binding('myForm.input.$valid'));
+          var input = element(by.model('url.text'));
+
+          it('should initialize to model', function() {
+            expect(text.getText()).toContain('http://google.com');
+            expect(valid.getText()).toContain('true');
+          });
+
+          it('should be invalid if empty', function() {
+            input.clear();
+            input.sendKeys('');
+
+            expect(text.getText()).toEqual('text =');
+            expect(valid.getText()).toContain('false');
+          });
+
+          it('should be invalid if not url', function() {
+            input.clear();
+            input.sendKeys('box');
+
+            expect(valid.getText()).toContain('false');
+          });
+        </file>
+      </example>
+   */
+  'url': urlInputType,
+
+
+  /**
+   * @ngdoc input
+   * @name input[email]
+   *
+   * @description
+   * Text input with email validation. Sets the `email` validation error key if not a valid email
+   * address.
+   *
+   * <div class="alert alert-warning">
+   * **Note:** `input[email]` uses a regex to validate email addresses that is derived from the regex
+   * used in Chromium. If you need stricter validation (e.g. requiring a top-level domain), you can
+   * use `ng-pattern` or modify the built-in validators (see the {@link guide/forms Forms guide})
+   * </div>
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} required Sets `required` validation error key if the value is not entered.
+   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+   *    `required` when you want to data-bind to the `required` attribute.
+   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
+   *    minlength.
+   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
+   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
+   *    any length.
+   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
+   *    that contains the regular expression body that will be converted to a regular expression
+   *    as in the ngPattern directive.
+   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
+   *    does not match a RegExp found by evaluating the AngularJS expression given in the attribute value.
+   *    If the expression evaluates to a RegExp object, then this is used directly.
+   *    If the expression evaluates to a string, then it will be converted to a RegExp
+   *    after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
+   *    `new RegExp('^abc$')`.<br />
+   *    **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+   *    start at the index of the last search's match, thus not taking the whole input value into
+   *    account.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   *
+   * @example
+      <example name="email-input-directive" module="emailExample">
+        <file name="index.html">
+         <script>
+           angular.module('emailExample', [])
+             .controller('ExampleController', ['$scope', function($scope) {
+               $scope.email = {
+                 text: 'me@example.com'
+               };
+             }]);
+         </script>
+           <form name="myForm" ng-controller="ExampleController">
+             <label>Email:
+               <input type="email" name="input" ng-model="email.text" required>
+             </label>
+             <div role="alert">
+               <span class="error" ng-show="myForm.input.$error.required">
+                 Required!</span>
+               <span class="error" ng-show="myForm.input.$error.email">
+                 Not valid email!</span>
+             </div>
+             <tt>text = {{email.text}}</tt><br/>
+             <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
+             <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
+             <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+             <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+             <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
+           </form>
+         </file>
+        <file name="protractor.js" type="protractor">
+          var text = element(by.binding('email.text'));
+          var valid = element(by.binding('myForm.input.$valid'));
+          var input = element(by.model('email.text'));
+
+          it('should initialize to model', function() {
+            expect(text.getText()).toContain('me@example.com');
+            expect(valid.getText()).toContain('true');
+          });
+
+          it('should be invalid if empty', function() {
+            input.clear();
+            input.sendKeys('');
+            expect(text.getText()).toEqual('text =');
+            expect(valid.getText()).toContain('false');
+          });
+
+          it('should be invalid if not email', function() {
+            input.clear();
+            input.sendKeys('xxx');
+
+            expect(valid.getText()).toContain('false');
+          });
+        </file>
+      </example>
+   */
+  'email': emailInputType,
+
+
+  /**
+   * @ngdoc input
+   * @name input[radio]
+   *
+   * @description
+   * HTML radio button.
+   *
+   * **Note:**<br>
+   * All inputs controlled by {@link ngModel ngModel} (including those of type `radio`) will use the
+   * value of their `name` attribute to determine the property under which their
+   * {@link ngModel.NgModelController NgModelController} will be published on the parent
+   * {@link form.FormController FormController}. Thus, if you use the same `name` for multiple
+   * inputs of a form (e.g. a group of radio inputs), only _one_ `NgModelController` will be
+   * published on the parent `FormController` under that name. The rest of the controllers will
+   * continue to work as expected, but you won't be able to access them as properties on the parent
+   * `FormController`.
+   *
+   * <div class="alert alert-info">
+   *   <p>
+   *     In plain HTML forms, the `name` attribute is used to identify groups of radio inputs, so
+   *     that the browser can manage their state (checked/unchecked) based on the state of other
+   *     inputs in the same group.
+   *   </p>
+   *   <p>
+   *     In AngularJS forms, this is not necessary. The input's state will be updated based on the
+   *     value of the underlying model data.
+   *   </p>
+   * </div>
+   *
+   * <div class="alert alert-success">
+   *   If you omit the `name` attribute on a radio input, `ngModel` will automatically assign it a
+   *   unique name.
+   * </div>
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string} value The value to which the `ngModel` expression should be set when selected.
+   *    Note that `value` only supports `string` values, i.e. the scope model needs to be a string,
+   *    too. Use `ngValue` if you need complex models (`number`, `object`, ...).
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   * @param {string} ngValue AngularJS expression to which `ngModel` will be be set when the radio
+   *    is selected. Should be used instead of the `value` attribute if you need
+   *    a non-string `ngModel` (`boolean`, `array`, ...).
+   *
+   * @example
+      <example name="radio-input-directive" module="radioExample">
+        <file name="index.html">
+         <script>
+           angular.module('radioExample', [])
+             .controller('ExampleController', ['$scope', function($scope) {
+               $scope.color = {
+                 name: 'blue'
+               };
+               $scope.specialValue = {
+                 "id": "12345",
+                 "value": "green"
+               };
+             }]);
+         </script>
+         <form name="myForm" ng-controller="ExampleController">
+           <label>
+             <input type="radio" ng-model="color.name" value="red">
+             Red
+           </label><br/>
+           <label>
+             <input type="radio" ng-model="color.name" ng-value="specialValue">
+             Green
+           </label><br/>
+           <label>
+             <input type="radio" ng-model="color.name" value="blue">
+             Blue
+           </label><br/>
+           <tt>color = {{color.name | json}}</tt><br/>
+          </form>
+          Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`.
+        </file>
+        <file name="protractor.js" type="protractor">
+          it('should change state', function() {
+            var inputs = element.all(by.model('color.name'));
+            var color = element(by.binding('color.name'));
+
+            expect(color.getText()).toContain('blue');
+
+            inputs.get(0).click();
+            expect(color.getText()).toContain('red');
+
+            inputs.get(1).click();
+            expect(color.getText()).toContain('green');
+          });
+        </file>
+      </example>
+   */
+  'radio': radioInputType,
+
+  /**
+   * @ngdoc input
+   * @name input[range]
+   *
+   * @description
+   * Native range input with validation and transformation.
+   *
+   * The model for the range input must always be a `Number`.
+   *
+   * IE9 and other browsers that do not support the `range` type fall back
+   * to a text input without any default values for `min`, `max` and `step`. Model binding,
+   * validation and number parsing are nevertheless supported.
+   *
+   * Browsers that support range (latest Chrome, Safari, Firefox, Edge) treat `input[range]`
+   * in a way that never allows the input to hold an invalid value. That means:
+   * - any non-numerical value is set to `(max + min) / 2`.
+   * - any numerical value that is less than the current min val, or greater than the current max val
+   * is set to the min / max val respectively.
+   * - additionally, the current `step` is respected, so the nearest value that satisfies a step
+   * is used.
+   *
+   * See the [HTML Spec on input[type=range]](https://www.w3.org/TR/html5/forms.html#range-state-(type=range))
+   * for more info.
+   *
+   * This has the following consequences for AngularJS:
+   *
+   * Since the element value should always reflect the current model value, a range input
+   * will set the bound ngModel expression to the value that the browser has set for the
+   * input element. For example, in the following input `<input type="range" ng-model="model.value">`,
+   * if the application sets `model.value = null`, the browser will set the input to `'50'`.
+   * AngularJS will then set the model to `50`, to prevent input and model value being out of sync.
+   *
+   * That means the model for range will immediately be set to `50` after `ngModel` has been
+   * initialized. It also means a range input can never have the required error.
+   *
+   * This does not only affect changes to the model value, but also to the values of the `min`,
+   * `max`, and `step` attributes. When these change in a way that will cause the browser to modify
+   * the input value, AngularJS will also update the model value.
+   *
+   * Automatic value adjustment also means that a range input element can never have the `required`,
+   * `min`, or `max` errors.
+   *
+   * However, `step` is currently only fully implemented by Firefox. Other browsers have problems
+   * when the step value changes dynamically - they do not adjust the element value correctly, but
+   * instead may set the `stepMismatch` error. If that's the case, the AngularJS will set the `step`
+   * error on the input, and set the model to `undefined`.
+   *
+   * Note that `input[range]` is not compatible with`ngMax`, `ngMin`, and `ngStep`, because they do
+   * not set the `min` and `max` attributes, which means that the browser won't automatically adjust
+   * the input value based on their values, and will always assume min = 0, max = 100, and step = 1.
+   *
+   * @param {string}  ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {string=} min Sets the `min` validation to ensure that the value entered is greater
+   *                  than `min`. Can be interpolated.
+   * @param {string=} max Sets the `max` validation to ensure that the value entered is less than `max`.
+   *                  Can be interpolated.
+   * @param {string=} step Sets the `step` validation to ensure that the value entered matches the `step`
+   *                  Can be interpolated.
+   * @param {string=} ngChange AngularJS expression to be executed when the ngModel value changes due
+   *                  to user interaction with the input element.
+   * @param {expression=} ngChecked If the expression is truthy, then the `checked` attribute will be set on the
+   *                      element. **Note** : `ngChecked` should not be used alongside `ngModel`.
+   *                      Checkout {@link ng.directive:ngChecked ngChecked} for usage.
+   *
+   * @example
+      <example name="range-input-directive" module="rangeExample">
+        <file name="index.html">
+          <script>
+            angular.module('rangeExample', [])
+              .controller('ExampleController', ['$scope', function($scope) {
+                $scope.value = 75;
+                $scope.min = 10;
+                $scope.max = 90;
+              }]);
+          </script>
+          <form name="myForm" ng-controller="ExampleController">
+
+            Model as range: <input type="range" name="range" ng-model="value" min="{{min}}"  max="{{max}}">
+            <hr>
+            Model as number: <input type="number" ng-model="value"><br>
+            Min: <input type="number" ng-model="min"><br>
+            Max: <input type="number" ng-model="max"><br>
+            value = <code>{{value}}</code><br/>
+            myForm.range.$valid = <code>{{myForm.range.$valid}}</code><br/>
+            myForm.range.$error = <code>{{myForm.range.$error}}</code>
+          </form>
+        </file>
+      </example>
+
+   * ## Range Input with ngMin & ngMax attributes
+
+   * @example
+      <example name="range-input-directive-ng" module="rangeExample">
+        <file name="index.html">
+          <script>
+            angular.module('rangeExample', [])
+              .controller('ExampleController', ['$scope', function($scope) {
+                $scope.value = 75;
+                $scope.min = 10;
+                $scope.max = 90;
+              }]);
+          </script>
+          <form name="myForm" ng-controller="ExampleController">
+            Model as range: <input type="range" name="range" ng-model="value" ng-min="min" ng-max="max">
+            <hr>
+            Model as number: <input type="number" ng-model="value"><br>
+            Min: <input type="number" ng-model="min"><br>
+            Max: <input type="number" ng-model="max"><br>
+            value = <code>{{value}}</code><br/>
+            myForm.range.$valid = <code>{{myForm.range.$valid}}</code><br/>
+            myForm.range.$error = <code>{{myForm.range.$error}}</code>
+          </form>
+        </file>
+      </example>
+
+   */
+  'range': rangeInputType,
+
+  /**
+   * @ngdoc input
+   * @name input[checkbox]
+   *
+   * @description
+   * HTML checkbox.
+   *
+   * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+   * @param {string=} name Property name of the form under which the control is published.
+   * @param {expression=} ngTrueValue The value to which the expression should be set when selected.
+   * @param {expression=} ngFalseValue The value to which the expression should be set when not selected.
+   * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+   *    interaction with the input element.
+   *
+   * @example
+      <example name="checkbox-input-directive" module="checkboxExample">
+        <file name="index.html">
+         <script>
+           angular.module('checkboxExample', [])
+             .controller('ExampleController', ['$scope', function($scope) {
+               $scope.checkboxModel = {
+                value1 : true,
+                value2 : 'YES'
+              };
+             }]);
+         </script>
+         <form name="myForm" ng-controller="ExampleController">
+           <label>Value1:
+             <input type="checkbox" ng-model="checkboxModel.value1">
+           </label><br/>
+           <label>Value2:
+             <input type="checkbox" ng-model="checkboxModel.value2"
+                    ng-true-value="'YES'" ng-false-value="'NO'">
+            </label><br/>
+           <tt>value1 = {{checkboxModel.value1}}</tt><br/>
+           <tt>value2 = {{checkboxModel.value2}}</tt><br/>
+          </form>
+        </file>
+        <file name="protractor.js" type="protractor">
+          it('should change state', function() {
+            var value1 = element(by.binding('checkboxModel.value1'));
+            var value2 = element(by.binding('checkboxModel.value2'));
+
+            expect(value1.getText()).toContain('true');
+            expect(value2.getText()).toContain('YES');
+
+            element(by.model('checkboxModel.value1')).click();
+            element(by.model('checkboxModel.value2')).click();
+
+            expect(value1.getText()).toContain('false');
+            expect(value2.getText()).toContain('NO');
+          });
+        </file>
+      </example>
+   */
+  'checkbox': checkboxInputType,
+
+  'hidden': noop,
+  'button': noop,
+  'submit': noop,
+  'reset': noop,
+  'file': noop
+};
+
+function stringBasedInputType(ctrl) {
+  ctrl.$formatters.push(function(value) {
+    return ctrl.$isEmpty(value) ? value : value.toString();
+  });
+}
+
+function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
+  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
+  stringBasedInputType(ctrl);
+}
+
+function baseInputType(scope, element, attr, ctrl, $sniffer, $browser) {
+  var type = lowercase(element[0].type);
+
+  // In composition mode, users are still inputting intermediate text buffer,
+  // hold the listener until composition is done.
+  // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent
+  if (!$sniffer.android) {
+    var composing = false;
+
+    element.on('compositionstart', function() {
+      composing = true;
+    });
+
+    // Support: IE9+
+    element.on('compositionupdate', function(ev) {
+      // End composition when ev.data is empty string on 'compositionupdate' event.
+      // When the input de-focusses (e.g. by clicking away), IE triggers 'compositionupdate'
+      // instead of 'compositionend'.
+      if (isUndefined(ev.data) || ev.data === '') {
+        composing = false;
+      }
+    });
+
+    element.on('compositionend', function() {
+      composing = false;
+      listener();
+    });
+  }
+
+  var timeout;
+
+  var listener = function(ev) {
+    if (timeout) {
+      $browser.defer.cancel(timeout);
+      timeout = null;
+    }
+    if (composing) return;
+    var value = element.val(),
+        event = ev && ev.type;
+
+    // By default we will trim the value
+    // If the attribute ng-trim exists we will avoid trimming
+    // If input type is 'password', the value is never trimmed
+    if (type !== 'password' && (!attr.ngTrim || attr.ngTrim !== 'false')) {
+      value = trim(value);
+    }
+
+    // If a control is suffering from bad input (due to native validators), browsers discard its
+    // value, so it may be necessary to revalidate (by calling $setViewValue again) even if the
+    // control's value is the same empty value twice in a row.
+    if (ctrl.$viewValue !== value || (value === '' && ctrl.$$hasNativeValidators)) {
+      ctrl.$setViewValue(value, event);
+    }
+  };
+
+  // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
+  // input event on backspace, delete or cut
+  if ($sniffer.hasEvent('input')) {
+    element.on('input', listener);
+  } else {
+    var deferListener = function(ev, input, origValue) {
+      if (!timeout) {
+        timeout = $browser.defer(function() {
+          timeout = null;
+          if (!input || input.value !== origValue) {
+            listener(ev);
+          }
+        });
+      }
+    };
+
+    element.on('keydown', /** @this */ function(event) {
+      var key = event.keyCode;
+
+      // ignore
+      //    command            modifiers                   arrows
+      if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
+
+      deferListener(event, this, this.value);
+    });
+
+    // if user modifies input value using context menu in IE, we need "paste", "cut" and "drop" events to catch it
+    if ($sniffer.hasEvent('paste')) {
+      element.on('paste cut drop', deferListener);
+    }
+  }
+
+  // if user paste into input using mouse on older browser
+  // or form autocomplete on newer browser, we need "change" event to catch it
+  element.on('change', listener);
+
+  // Some native input types (date-family) have the ability to change validity without
+  // firing any input/change events.
+  // For these event types, when native validators are present and the browser supports the type,
+  // check for validity changes on various DOM events.
+  if (PARTIAL_VALIDATION_TYPES[type] && ctrl.$$hasNativeValidators && type === attr.type) {
+    element.on(PARTIAL_VALIDATION_EVENTS, /** @this */ function(ev) {
+      if (!timeout) {
+        var validity = this[VALIDITY_STATE_PROPERTY];
+        var origBadInput = validity.badInput;
+        var origTypeMismatch = validity.typeMismatch;
+        timeout = $browser.defer(function() {
+          timeout = null;
+          if (validity.badInput !== origBadInput || validity.typeMismatch !== origTypeMismatch) {
+            listener(ev);
+          }
+        });
+      }
+    });
+  }
+
+  ctrl.$render = function() {
+    // Workaround for Firefox validation #12102.
+    var value = ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue;
+    if (element.val() !== value) {
+      element.val(value);
+    }
+  };
+}
+
+function weekParser(isoWeek, existingDate) {
+  if (isDate(isoWeek)) {
+    return isoWeek;
+  }
+
+  if (isString(isoWeek)) {
+    WEEK_REGEXP.lastIndex = 0;
+    var parts = WEEK_REGEXP.exec(isoWeek);
+    if (parts) {
+      var year = +parts[1],
+          week = +parts[2],
+          hours = 0,
+          minutes = 0,
+          seconds = 0,
+          milliseconds = 0,
+          firstThurs = getFirstThursdayOfYear(year),
+          addDays = (week - 1) * 7;
+
+      if (existingDate) {
+        hours = existingDate.getHours();
+        minutes = existingDate.getMinutes();
+        seconds = existingDate.getSeconds();
+        milliseconds = existingDate.getMilliseconds();
+      }
+
+      return new Date(year, 0, firstThurs.getDate() + addDays, hours, minutes, seconds, milliseconds);
+    }
+  }
+
+  return NaN;
+}
+
+function createDateParser(regexp, mapping) {
+  return function(iso, date) {
+    var parts, map;
+
+    if (isDate(iso)) {
+      return iso;
+    }
+
+    if (isString(iso)) {
+      // When a date is JSON'ified to wraps itself inside of an extra
+      // set of double quotes. This makes the date parsing code unable
+      // to match the date string and parse it as a date.
+      if (iso.charAt(0) === '"' && iso.charAt(iso.length - 1) === '"') {
+        iso = iso.substring(1, iso.length - 1);
+      }
+      if (ISO_DATE_REGEXP.test(iso)) {
+        return new Date(iso);
+      }
+      regexp.lastIndex = 0;
+      parts = regexp.exec(iso);
+
+      if (parts) {
+        parts.shift();
+        if (date) {
+          map = {
+            yyyy: date.getFullYear(),
+            MM: date.getMonth() + 1,
+            dd: date.getDate(),
+            HH: date.getHours(),
+            mm: date.getMinutes(),
+            ss: date.getSeconds(),
+            sss: date.getMilliseconds() / 1000
+          };
+        } else {
+          map = { yyyy: 1970, MM: 1, dd: 1, HH: 0, mm: 0, ss: 0, sss: 0 };
+        }
+
+        forEach(parts, function(part, index) {
+          if (index < mapping.length) {
+            map[mapping[index]] = +part;
+          }
+        });
+        return new Date(map.yyyy, map.MM - 1, map.dd, map.HH, map.mm, map.ss || 0, map.sss * 1000 || 0);
+      }
+    }
+
+    return NaN;
+  };
+}
+
+function createDateInputType(type, regexp, parseDate, format) {
+  return function dynamicDateInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter) {
+    badInputChecker(scope, element, attr, ctrl);
+    baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
+    var previousDate;
+    var previousTimezone;
+
+    ctrl.$$parserName = type;
+    ctrl.$parsers.push(function(value) {
+      if (ctrl.$isEmpty(value)) return null;
+
+      if (regexp.test(value)) {
+        // Note: We cannot read ctrl.$modelValue, as there might be a different
+        // parser/formatter in the processing chain so that the model
+        // contains some different data format!
+        return parseDateAndConvertTimeZoneToLocal(value, previousDate);
+      }
+      return undefined;
+    });
+
+    ctrl.$formatters.push(function(value) {
+      if (value && !isDate(value)) {
+        throw ngModelMinErr('datefmt', 'Expected `{0}` to be a date', value);
+      }
+      if (isValidDate(value)) {
+        previousDate = value;
+        var timezone = ctrl.$options.getOption('timezone');
+        if (timezone) {
+          previousTimezone = timezone;
+          previousDate = convertTimezoneToLocal(previousDate, timezone, true);
+        }
+        return $filter('date')(value, format, timezone);
+      } else {
+        previousDate = null;
+        previousTimezone = null;
+        return '';
+      }
+    });
+
+    if (isDefined(attr.min) || attr.ngMin) {
+      var minVal;
+      ctrl.$validators.min = function(value) {
+        return !isValidDate(value) || isUndefined(minVal) || parseDate(value) >= minVal;
+      };
+      attr.$observe('min', function(val) {
+        minVal = parseObservedDateValue(val);
+        ctrl.$validate();
+      });
+    }
+
+    if (isDefined(attr.max) || attr.ngMax) {
+      var maxVal;
+      ctrl.$validators.max = function(value) {
+        return !isValidDate(value) || isUndefined(maxVal) || parseDate(value) <= maxVal;
+      };
+      attr.$observe('max', function(val) {
+        maxVal = parseObservedDateValue(val);
+        ctrl.$validate();
+      });
+    }
+
+    function isValidDate(value) {
+      // Invalid Date: getTime() returns NaN
+      return value && !(value.getTime && value.getTime() !== value.getTime());
+    }
+
+    function parseObservedDateValue(val) {
+      return isDefined(val) && !isDate(val) ? parseDateAndConvertTimeZoneToLocal(val) || undefined : val;
+    }
+
+    function parseDateAndConvertTimeZoneToLocal(value, previousDate) {
+      var timezone = ctrl.$options.getOption('timezone');
+
+      if (previousTimezone && previousTimezone !== timezone) {
+        // If the timezone has changed, adjust the previousDate to the default timezone
+        // so that the new date is converted with the correct timezone offset
+        previousDate = addDateMinutes(previousDate, timezoneToOffset(previousTimezone));
+      }
+
+      var parsedDate = parseDate(value, previousDate);
+
+      if (!isNaN(parsedDate) && timezone) {
+        parsedDate = convertTimezoneToLocal(parsedDate, timezone);
+      }
+      return parsedDate;
+    }
+  };
+}
+
+function badInputChecker(scope, element, attr, ctrl) {
+  var node = element[0];
+  var nativeValidation = ctrl.$$hasNativeValidators = isObject(node.validity);
+  if (nativeValidation) {
+    ctrl.$parsers.push(function(value) {
+      var validity = element.prop(VALIDITY_STATE_PROPERTY) || {};
+      return validity.badInput || validity.typeMismatch ? undefined : value;
+    });
+  }
+}
+
+function numberFormatterParser(ctrl) {
+  ctrl.$$parserName = 'number';
+  ctrl.$parsers.push(function(value) {
+    if (ctrl.$isEmpty(value))      return null;
+    if (NUMBER_REGEXP.test(value)) return parseFloat(value);
+    return undefined;
+  });
+
+  ctrl.$formatters.push(function(value) {
+    if (!ctrl.$isEmpty(value)) {
+      if (!isNumber(value)) {
+        throw ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value);
+      }
+      value = value.toString();
+    }
+    return value;
+  });
+}
+
+function parseNumberAttrVal(val) {
+  if (isDefined(val) && !isNumber(val)) {
+    val = parseFloat(val);
+  }
+  return !isNumberNaN(val) ? val : undefined;
+}
+
+function isNumberInteger(num) {
+  // See http://stackoverflow.com/questions/14636536/how-to-check-if-a-variable-is-an-integer-in-javascript#14794066
+  // (minus the assumption that `num` is a number)
+
+  // eslint-disable-next-line no-bitwise
+  return (num | 0) === num;
+}
+
+function countDecimals(num) {
+  var numString = num.toString();
+  var decimalSymbolIndex = numString.indexOf('.');
+
+  if (decimalSymbolIndex === -1) {
+    if (-1 < num && num < 1) {
+      // It may be in the exponential notation format (`1e-X`)
+      var match = /e-(\d+)$/.exec(numString);
+
+      if (match) {
+        return Number(match[1]);
+      }
+    }
+
+    return 0;
+  }
+
+  return numString.length - decimalSymbolIndex - 1;
+}
+
+function isValidForStep(viewValue, stepBase, step) {
+  // At this point `stepBase` and `step` are expected to be non-NaN values
+  // and `viewValue` is expected to be a valid stringified number.
+  var value = Number(viewValue);
+
+  var isNonIntegerValue = !isNumberInteger(value);
+  var isNonIntegerStepBase = !isNumberInteger(stepBase);
+  var isNonIntegerStep = !isNumberInteger(step);
+
+  // Due to limitations in Floating Point Arithmetic (e.g. `0.3 - 0.2 !== 0.1` or
+  // `0.5 % 0.1 !== 0`), we need to convert all numbers to integers.
+  if (isNonIntegerValue || isNonIntegerStepBase || isNonIntegerStep) {
+    var valueDecimals = isNonIntegerValue ? countDecimals(value) : 0;
+    var stepBaseDecimals = isNonIntegerStepBase ? countDecimals(stepBase) : 0;
+    var stepDecimals = isNonIntegerStep ? countDecimals(step) : 0;
+
+    var decimalCount = Math.max(valueDecimals, stepBaseDecimals, stepDecimals);
+    var multiplier = Math.pow(10, decimalCount);
+
+    value = value * multiplier;
+    stepBase = stepBase * multiplier;
+    step = step * multiplier;
+
+    if (isNonIntegerValue) value = Math.round(value);
+    if (isNonIntegerStepBase) stepBase = Math.round(stepBase);
+    if (isNonIntegerStep) step = Math.round(step);
+  }
+
+  return (value - stepBase) % step === 0;
+}
+
+function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
+  badInputChecker(scope, element, attr, ctrl);
+  numberFormatterParser(ctrl);
+  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
+
+  var minVal;
+  var maxVal;
+
+  if (isDefined(attr.min) || attr.ngMin) {
+    ctrl.$validators.min = function(value) {
+      return ctrl.$isEmpty(value) || isUndefined(minVal) || value >= minVal;
+    };
+
+    attr.$observe('min', function(val) {
+      minVal = parseNumberAttrVal(val);
+      // TODO(matsko): implement validateLater to reduce number of validations
+      ctrl.$validate();
+    });
+  }
+
+  if (isDefined(attr.max) || attr.ngMax) {
+    ctrl.$validators.max = function(value) {
+      return ctrl.$isEmpty(value) || isUndefined(maxVal) || value <= maxVal;
+    };
+
+    attr.$observe('max', function(val) {
+      maxVal = parseNumberAttrVal(val);
+      // TODO(matsko): implement validateLater to reduce number of validations
+      ctrl.$validate();
+    });
+  }
+
+  if (isDefined(attr.step) || attr.ngStep) {
+    var stepVal;
+    ctrl.$validators.step = function(modelValue, viewValue) {
+      return ctrl.$isEmpty(viewValue) || isUndefined(stepVal) ||
+             isValidForStep(viewValue, minVal || 0, stepVal);
+    };
+
+    attr.$observe('step', function(val) {
+      stepVal = parseNumberAttrVal(val);
+      // TODO(matsko): implement validateLater to reduce number of validations
+      ctrl.$validate();
+    });
+  }
+}
+
+function rangeInputType(scope, element, attr, ctrl, $sniffer, $browser) {
+  badInputChecker(scope, element, attr, ctrl);
+  numberFormatterParser(ctrl);
+  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
+
+  var supportsRange = ctrl.$$hasNativeValidators && element[0].type === 'range',
+      minVal = supportsRange ? 0 : undefined,
+      maxVal = supportsRange ? 100 : undefined,
+      stepVal = supportsRange ? 1 : undefined,
+      validity = element[0].validity,
+      hasMinAttr = isDefined(attr.min),
+      hasMaxAttr = isDefined(attr.max),
+      hasStepAttr = isDefined(attr.step);
+
+  var originalRender = ctrl.$render;
+
+  ctrl.$render = supportsRange && isDefined(validity.rangeUnderflow) && isDefined(validity.rangeOverflow) ?
+    //Browsers that implement range will set these values automatically, but reading the adjusted values after
+    //$render would cause the min / max validators to be applied with the wrong value
+    function rangeRender() {
+      originalRender();
+      ctrl.$setViewValue(element.val());
+    } :
+    originalRender;
+
+  if (hasMinAttr) {
+    ctrl.$validators.min = supportsRange ?
+      // Since all browsers set the input to a valid value, we don't need to check validity
+      function noopMinValidator() { return true; } :
+      // non-support browsers validate the min val
+      function minValidator(modelValue, viewValue) {
+        return ctrl.$isEmpty(viewValue) || isUndefined(minVal) || viewValue >= minVal;
+      };
+
+    setInitialValueAndObserver('min', minChange);
+  }
+
+  if (hasMaxAttr) {
+    ctrl.$validators.max = supportsRange ?
+      // Since all browsers set the input to a valid value, we don't need to check validity
+      function noopMaxValidator() { return true; } :
+      // non-support browsers validate the max val
+      function maxValidator(modelValue, viewValue) {
+        return ctrl.$isEmpty(viewValue) || isUndefined(maxVal) || viewValue <= maxVal;
+      };
+
+    setInitialValueAndObserver('max', maxChange);
+  }
+
+  if (hasStepAttr) {
+    ctrl.$validators.step = supportsRange ?
+      function nativeStepValidator() {
+        // Currently, only FF implements the spec on step change correctly (i.e. adjusting the
+        // input element value to a valid value). It's possible that other browsers set the stepMismatch
+        // validity error instead, so we can at least report an error in that case.
+        return !validity.stepMismatch;
+      } :
+      // ngStep doesn't set the setp attr, so the browser doesn't adjust the input value as setting step would
+      function stepValidator(modelValue, viewValue) {
+        return ctrl.$isEmpty(viewValue) || isUndefined(stepVal) ||
+               isValidForStep(viewValue, minVal || 0, stepVal);
+      };
+
+    setInitialValueAndObserver('step', stepChange);
+  }
+
+  function setInitialValueAndObserver(htmlAttrName, changeFn) {
+    // interpolated attributes set the attribute value only after a digest, but we need the
+    // attribute value when the input is first rendered, so that the browser can adjust the
+    // input value based on the min/max value
+    element.attr(htmlAttrName, attr[htmlAttrName]);
+    attr.$observe(htmlAttrName, changeFn);
+  }
+
+  function minChange(val) {
+    minVal = parseNumberAttrVal(val);
+    // ignore changes before model is initialized
+    if (isNumberNaN(ctrl.$modelValue)) {
+      return;
+    }
+
+    if (supportsRange) {
+      var elVal = element.val();
+      // IE11 doesn't set the el val correctly if the minVal is greater than the element value
+      if (minVal > elVal) {
+        elVal = minVal;
+        element.val(elVal);
+      }
+      ctrl.$setViewValue(elVal);
+    } else {
+      // TODO(matsko): implement validateLater to reduce number of validations
+      ctrl.$validate();
+    }
+  }
+
+  function maxChange(val) {
+    maxVal = parseNumberAttrVal(val);
+    // ignore changes before model is initialized
+    if (isNumberNaN(ctrl.$modelValue)) {
+      return;
+    }
+
+    if (supportsRange) {
+      var elVal = element.val();
+      // IE11 doesn't set the el val correctly if the maxVal is less than the element value
+      if (maxVal < elVal) {
+        element.val(maxVal);
+        // IE11 and Chrome don't set the value to the minVal when max < min
+        elVal = maxVal < minVal ? minVal : maxVal;
+      }
+      ctrl.$setViewValue(elVal);
+    } else {
+      // TODO(matsko): implement validateLater to reduce number of validations
+      ctrl.$validate();
+    }
+  }
+
+  function stepChange(val) {
+    stepVal = parseNumberAttrVal(val);
+    // ignore changes before model is initialized
+    if (isNumberNaN(ctrl.$modelValue)) {
+      return;
+    }
+
+    // Some browsers don't adjust the input value correctly, but set the stepMismatch error
+    if (supportsRange && ctrl.$viewValue !== element.val()) {
+      ctrl.$setViewValue(element.val());
+    } else {
+      // TODO(matsko): implement validateLater to reduce number of validations
+      ctrl.$validate();
+    }
+  }
+}
+
+function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
+  // Note: no badInputChecker here by purpose as `url` is only a validation
+  // in browsers, i.e. we can always read out input.value even if it is not valid!
+  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
+  stringBasedInputType(ctrl);
+
+  ctrl.$$parserName = 'url';
+  ctrl.$validators.url = function(modelValue, viewValue) {
+    var value = modelValue || viewValue;
+    return ctrl.$isEmpty(value) || URL_REGEXP.test(value);
+  };
+}
+
+function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
+  // Note: no badInputChecker here by purpose as `url` is only a validation
+  // in browsers, i.e. we can always read out input.value even if it is not valid!
+  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
+  stringBasedInputType(ctrl);
+
+  ctrl.$$parserName = 'email';
+  ctrl.$validators.email = function(modelValue, viewValue) {
+    var value = modelValue || viewValue;
+    return ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value);
+  };
+}
+
+function radioInputType(scope, element, attr, ctrl) {
+  var doTrim = !attr.ngTrim || trim(attr.ngTrim) !== 'false';
+  // make the name unique, if not defined
+  if (isUndefined(attr.name)) {
+    element.attr('name', nextUid());
+  }
+
+  var listener = function(ev) {
+    var value;
+    if (element[0].checked) {
+      value = attr.value;
+      if (doTrim) {
+        value = trim(value);
+      }
+      ctrl.$setViewValue(value, ev && ev.type);
+    }
+  };
+
+  element.on('click', listener);
+
+  ctrl.$render = function() {
+    var value = attr.value;
+    if (doTrim) {
+      value = trim(value);
+    }
+    element[0].checked = (value === ctrl.$viewValue);
+  };
+
+  attr.$observe('value', ctrl.$render);
+}
+
+function parseConstantExpr($parse, context, name, expression, fallback) {
+  var parseFn;
+  if (isDefined(expression)) {
+    parseFn = $parse(expression);
+    if (!parseFn.constant) {
+      throw ngModelMinErr('constexpr', 'Expected constant expression for `{0}`, but saw ' +
+                                   '`{1}`.', name, expression);
+    }
+    return parseFn(context);
+  }
+  return fallback;
+}
+
+function checkboxInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter, $parse) {
+  var trueValue = parseConstantExpr($parse, scope, 'ngTrueValue', attr.ngTrueValue, true);
+  var falseValue = parseConstantExpr($parse, scope, 'ngFalseValue', attr.ngFalseValue, false);
+
+  var listener = function(ev) {
+    ctrl.$setViewValue(element[0].checked, ev && ev.type);
+  };
+
+  element.on('click', listener);
+
+  ctrl.$render = function() {
+    element[0].checked = ctrl.$viewValue;
+  };
+
+  // Override the standard `$isEmpty` because the $viewValue of an empty checkbox is always set to `false`
+  // This is because of the parser below, which compares the `$modelValue` with `trueValue` to convert
+  // it to a boolean.
+  ctrl.$isEmpty = function(value) {
+    return value === false;
+  };
+
+  ctrl.$formatters.push(function(value) {
+    return equals(value, trueValue);
+  });
+
+  ctrl.$parsers.push(function(value) {
+    return value ? trueValue : falseValue;
+  });
+}
+
+
+/**
+ * @ngdoc directive
+ * @name textarea
+ * @restrict E
+ *
+ * @description
+ * HTML textarea element control with AngularJS data-binding. The data-binding and validation
+ * properties of this element are exactly the same as those of the
+ * {@link ng.directive:input input element}.
+ *
+ * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+ * @param {string=} name Property name of the form under which the control is published.
+ * @param {string=} required Sets `required` validation error key if the value is not entered.
+ * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+ *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+ *    `required` when you want to data-bind to the `required` attribute.
+ * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
+ *    minlength.
+ * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
+ *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
+ *    length.
+ * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
+ *    does not match a RegExp found by evaluating the AngularJS expression given in the attribute value.
+ *    If the expression evaluates to a RegExp object, then this is used directly.
+ *    If the expression evaluates to a string, then it will be converted to a RegExp
+ *    after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
+ *    `new RegExp('^abc$')`.<br />
+ *    **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+ *    start at the index of the last search's match, thus not taking the whole input value into
+ *    account.
+ * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+ *    interaction with the input element.
+ * @param {boolean=} [ngTrim=true] If set to false AngularJS will not automatically trim the input.
+ *
+ * @knownIssue
+ *
+ * When specifying the `placeholder` attribute of `<textarea>`, Internet Explorer will temporarily
+ * insert the placeholder value as the textarea's content. If the placeholder value contains
+ * interpolation (`{{ ... }}`), an error will be logged in the console when AngularJS tries to update
+ * the value of the by-then-removed text node. This doesn't affect the functionality of the
+ * textarea, but can be undesirable.
+ *
+ * You can work around this Internet Explorer issue by using `ng-attr-placeholder` instead of
+ * `placeholder` on textareas, whenever you need interpolation in the placeholder value. You can
+ * find more details on `ngAttr` in the
+ * [Interpolation](guide/interpolation#-ngattr-for-binding-to-arbitrary-attributes) section of the
+ * Developer Guide.
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name input
+ * @restrict E
+ *
+ * @description
+ * HTML input element control. When used together with {@link ngModel `ngModel`}, it provides data-binding,
+ * input state control, and validation.
+ * Input control follows HTML5 input types and polyfills the HTML5 validation behavior for older browsers.
+ *
+ * <div class="alert alert-warning">
+ * **Note:** Not every feature offered is available for all input types.
+ * Specifically, data binding and event handling via `ng-model` is unsupported for `input[file]`.
+ * </div>
+ *
+ * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+ * @param {string=} name Property name of the form under which the control is published.
+ * @param {string=} required Sets `required` validation error key if the value is not entered.
+ * @param {boolean=} ngRequired Sets `required` attribute if set to true
+ * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
+ *    minlength.
+ * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
+ *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
+ *    length.
+ * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
+ *    value does not match a RegExp found by evaluating the AngularJS expression given in the attribute value.
+ *    If the expression evaluates to a RegExp object, then this is used directly.
+ *    If the expression evaluates to a string, then it will be converted to a RegExp
+ *    after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
+ *    `new RegExp('^abc$')`.<br />
+ *    **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+ *    start at the index of the last search's match, thus not taking the whole input value into
+ *    account.
+ * @param {string=} ngChange AngularJS expression to be executed when input changes due to user
+ *    interaction with the input element.
+ * @param {boolean=} [ngTrim=true] If set to false AngularJS will not automatically trim the input.
+ *    This parameter is ignored for input[type=password] controls, which will never trim the
+ *    input.
+ *
+ * @example
+    <example name="input-directive" module="inputExample">
+      <file name="index.html">
+       <script>
+          angular.module('inputExample', [])
+            .controller('ExampleController', ['$scope', function($scope) {
+              $scope.user = {name: 'guest', last: 'visitor'};
+            }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <form name="myForm">
+           <label>
+              User name:
+              <input type="text" name="userName" ng-model="user.name" required>
+           </label>
+           <div role="alert">
+             <span class="error" ng-show="myForm.userName.$error.required">
+              Required!</span>
+           </div>
+           <label>
+              Last name:
+              <input type="text" name="lastName" ng-model="user.last"
+              ng-minlength="3" ng-maxlength="10">
+           </label>
+           <div role="alert">
+             <span class="error" ng-show="myForm.lastName.$error.minlength">
+               Too short!</span>
+             <span class="error" ng-show="myForm.lastName.$error.maxlength">
+               Too long!</span>
+           </div>
+         </form>
+         <hr>
+         <tt>user = {{user}}</tt><br/>
+         <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br/>
+         <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br/>
+         <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br/>
+         <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br/>
+         <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+         <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br/>
+         <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br/>
+       </div>
+      </file>
+      <file name="protractor.js" type="protractor">
+        var user = element(by.exactBinding('user'));
+        var userNameValid = element(by.binding('myForm.userName.$valid'));
+        var lastNameValid = element(by.binding('myForm.lastName.$valid'));
+        var lastNameError = element(by.binding('myForm.lastName.$error'));
+        var formValid = element(by.binding('myForm.$valid'));
+        var userNameInput = element(by.model('user.name'));
+        var userLastInput = element(by.model('user.last'));
+
+        it('should initialize to model', function() {
+          expect(user.getText()).toContain('{"name":"guest","last":"visitor"}');
+          expect(userNameValid.getText()).toContain('true');
+          expect(formValid.getText()).toContain('true');
+        });
+
+        it('should be invalid if empty when required', function() {
+          userNameInput.clear();
+          userNameInput.sendKeys('');
+
+          expect(user.getText()).toContain('{"last":"visitor"}');
+          expect(userNameValid.getText()).toContain('false');
+          expect(formValid.getText()).toContain('false');
+        });
+
+        it('should be valid if empty when min length is set', function() {
+          userLastInput.clear();
+          userLastInput.sendKeys('');
+
+          expect(user.getText()).toContain('{"name":"guest","last":""}');
+          expect(lastNameValid.getText()).toContain('true');
+          expect(formValid.getText()).toContain('true');
+        });
+
+        it('should be invalid if less than required min length', function() {
+          userLastInput.clear();
+          userLastInput.sendKeys('xx');
+
+          expect(user.getText()).toContain('{"name":"guest"}');
+          expect(lastNameValid.getText()).toContain('false');
+          expect(lastNameError.getText()).toContain('minlength');
+          expect(formValid.getText()).toContain('false');
+        });
+
+        it('should be invalid if longer than max length', function() {
+          userLastInput.clear();
+          userLastInput.sendKeys('some ridiculously long name');
+
+          expect(user.getText()).toContain('{"name":"guest"}');
+          expect(lastNameValid.getText()).toContain('false');
+          expect(lastNameError.getText()).toContain('maxlength');
+          expect(formValid.getText()).toContain('false');
+        });
+      </file>
+    </example>
+ */
+var inputDirective = ['$browser', '$sniffer', '$filter', '$parse',
+    function($browser, $sniffer, $filter, $parse) {
+  return {
+    restrict: 'E',
+    require: ['?ngModel'],
+    link: {
+      pre: function(scope, element, attr, ctrls) {
+        if (ctrls[0]) {
+          (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrls[0], $sniffer,
+                                                              $browser, $filter, $parse);
+        }
+      }
+    }
+  };
+}];
+
+
+
+var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;
+/**
+ * @ngdoc directive
+ * @name ngValue
+ * @restrict A
+ * @priority 100
+ *
+ * @description
+ * Binds the given expression to the value of the element.
+ *
+ * It is mainly used on {@link input[radio] `input[radio]`} and option elements,
+ * so that when the element is selected, the {@link ngModel `ngModel`} of that element (or its
+ * {@link select `select`} parent element) is set to the bound value. It is especially useful
+ * for dynamically generated lists using {@link ngRepeat `ngRepeat`}, as shown below.
+ *
+ * It can also be used to achieve one-way binding of a given expression to an input element
+ * such as an `input[text]` or a `textarea`, when that element does not use ngModel.
+ *
+ * @element ANY
+ * @param {string=} ngValue AngularJS expression, whose value will be bound to the `value` attribute
+ * and `value` property of the element.
+ *
+ * @example
+    <example name="ngValue-directive" module="valueExample">
+      <file name="index.html">
+       <script>
+          angular.module('valueExample', [])
+            .controller('ExampleController', ['$scope', function($scope) {
+              $scope.names = ['pizza', 'unicorns', 'robots'];
+              $scope.my = { favorite: 'unicorns' };
+            }]);
+       </script>
+        <form ng-controller="ExampleController">
+          <h2>Which is your favorite?</h2>
+            <label ng-repeat="name in names" for="{{name}}">
+              {{name}}
+              <input type="radio"
+                     ng-model="my.favorite"
+                     ng-value="name"
+                     id="{{name}}"
+                     name="favorite">
+            </label>
+          <div>You chose {{my.favorite}}</div>
+        </form>
+      </file>
+      <file name="protractor.js" type="protractor">
+        var favorite = element(by.binding('my.favorite'));
+
+        it('should initialize to model', function() {
+          expect(favorite.getText()).toContain('unicorns');
+        });
+        it('should bind the values to the inputs', function() {
+          element.all(by.model('my.favorite')).get(0).click();
+          expect(favorite.getText()).toContain('pizza');
+        });
+      </file>
+    </example>
+ */
+var ngValueDirective = function() {
+  /**
+   *  inputs use the value attribute as their default value if the value property is not set.
+   *  Once the value property has been set (by adding input), it will not react to changes to
+   *  the value attribute anymore. Setting both attribute and property fixes this behavior, and
+   *  makes it possible to use ngValue as a sort of one-way bind.
+   */
+  function updateElementValue(element, attr, value) {
+    // Support: IE9 only
+    // In IE9 values are converted to string (e.g. `input.value = null` results in `input.value === 'null'`).
+    var propValue = isDefined(value) ? value : (msie === 9) ? '' : null;
+    element.prop('value', propValue);
+    attr.$set('value', value);
+  }
+
+  return {
+    restrict: 'A',
+    priority: 100,
+    compile: function(tpl, tplAttr) {
+      if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
+        return function ngValueConstantLink(scope, elm, attr) {
+          var value = scope.$eval(attr.ngValue);
+          updateElementValue(elm, attr, value);
+        };
+      } else {
+        return function ngValueLink(scope, elm, attr) {
+          scope.$watch(attr.ngValue, function valueWatchAction(value) {
+            updateElementValue(elm, attr, value);
+          });
+        };
+      }
+    }
+  };
+};
+
+/**
+ * @ngdoc directive
+ * @name ngBind
+ * @restrict AC
+ *
+ * @description
+ * The `ngBind` attribute tells AngularJS to replace the text content of the specified HTML element
+ * with the value of a given expression, and to update the text content when the value of that
+ * expression changes.
+ *
+ * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
+ * `{{ expression }}` which is similar but less verbose.
+ *
+ * It is preferable to use `ngBind` instead of `{{ expression }}` if a template is momentarily
+ * displayed by the browser in its raw state before AngularJS compiles it. Since `ngBind` is an
+ * element attribute, it makes the bindings invisible to the user while the page is loading.
+ *
+ * An alternative solution to this problem would be using the
+ * {@link ng.directive:ngCloak ngCloak} directive.
+ *
+ *
+ * @element ANY
+ * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
+ *
+ * @example
+ * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
+   <example module="bindExample" name="ng-bind">
+     <file name="index.html">
+       <script>
+         angular.module('bindExample', [])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.name = 'Whirled';
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+         <label>Enter name: <input type="text" ng-model="name"></label><br>
+         Hello <span ng-bind="name"></span>!
+       </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-bind', function() {
+         var nameInput = element(by.model('name'));
+
+         expect(element(by.binding('name')).getText()).toBe('Whirled');
+         nameInput.clear();
+         nameInput.sendKeys('world');
+         expect(element(by.binding('name')).getText()).toBe('world');
+       });
+     </file>
+   </example>
+ */
+var ngBindDirective = ['$compile', function($compile) {
+  return {
+    restrict: 'AC',
+    compile: function ngBindCompile(templateElement) {
+      $compile.$$addBindingClass(templateElement);
+      return function ngBindLink(scope, element, attr) {
+        $compile.$$addBindingInfo(element, attr.ngBind);
+        element = element[0];
+        scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
+          element.textContent = stringify(value);
+        });
+      };
+    }
+  };
+}];
+
+
+/**
+ * @ngdoc directive
+ * @name ngBindTemplate
+ *
+ * @description
+ * The `ngBindTemplate` directive specifies that the element
+ * text content should be replaced with the interpolation of the template
+ * in the `ngBindTemplate` attribute.
+ * Unlike `ngBind`, the `ngBindTemplate` can contain multiple `{{` `}}`
+ * expressions. This directive is needed since some HTML elements
+ * (such as TITLE and OPTION) cannot contain SPAN elements.
+ *
+ * @element ANY
+ * @param {string} ngBindTemplate template of form
+ *   <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
+ *
+ * @example
+ * Try it here: enter text in text box and watch the greeting change.
+   <example module="bindExample" name="ng-bind-template">
+     <file name="index.html">
+       <script>
+         angular.module('bindExample', [])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.salutation = 'Hello';
+             $scope.name = 'World';
+           }]);
+       </script>
+       <div ng-controller="ExampleController">
+        <label>Salutation: <input type="text" ng-model="salutation"></label><br>
+        <label>Name: <input type="text" ng-model="name"></label><br>
+        <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
+       </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-bind', function() {
+         var salutationElem = element(by.binding('salutation'));
+         var salutationInput = element(by.model('salutation'));
+         var nameInput = element(by.model('name'));
+
+         expect(salutationElem.getText()).toBe('Hello World!');
+
+         salutationInput.clear();
+         salutationInput.sendKeys('Greetings');
+         nameInput.clear();
+         nameInput.sendKeys('user');
+
+         expect(salutationElem.getText()).toBe('Greetings user!');
+       });
+     </file>
+   </example>
+ */
+var ngBindTemplateDirective = ['$interpolate', '$compile', function($interpolate, $compile) {
+  return {
+    compile: function ngBindTemplateCompile(templateElement) {
+      $compile.$$addBindingClass(templateElement);
+      return function ngBindTemplateLink(scope, element, attr) {
+        var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
+        $compile.$$addBindingInfo(element, interpolateFn.expressions);
+        element = element[0];
+        attr.$observe('ngBindTemplate', function(value) {
+          element.textContent = isUndefined(value) ? '' : value;
+        });
+      };
+    }
+  };
+}];
+
+
+/**
+ * @ngdoc directive
+ * @name ngBindHtml
+ *
+ * @description
+ * Evaluates the expression and inserts the resulting HTML into the element in a secure way. By default,
+ * the resulting HTML content will be sanitized using the {@link ngSanitize.$sanitize $sanitize} service.
+ * To utilize this functionality, ensure that `$sanitize` is available, for example, by including {@link
+ * ngSanitize} in your module's dependencies (not in core AngularJS). In order to use {@link ngSanitize}
+ * in your module's dependencies, you need to include "angular-sanitize.js" in your application.
+ *
+ * You may also bypass sanitization for values you know are safe. To do so, bind to
+ * an explicitly trusted value via {@link ng.$sce#trustAsHtml $sce.trustAsHtml}.  See the example
+ * under {@link ng.$sce#show-me-an-example-using-sce- Strict Contextual Escaping (SCE)}.
+ *
+ * Note: If a `$sanitize` service is unavailable and the bound value isn't explicitly trusted, you
+ * will have an exception (instead of an exploit.)
+ *
+ * @element ANY
+ * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
+ *
+ * @example
+
+   <example module="bindHtmlExample" deps="angular-sanitize.js" name="ng-bind-html">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+        <p ng-bind-html="myHTML"></p>
+       </div>
+     </file>
+
+     <file name="script.js">
+       angular.module('bindHtmlExample', ['ngSanitize'])
+         .controller('ExampleController', ['$scope', function($scope) {
+           $scope.myHTML =
+              'I am an <code>HTML</code>string with ' +
+              '<a href="#">links!</a> and other <em>stuff</em>';
+         }]);
+     </file>
+
+     <file name="protractor.js" type="protractor">
+       it('should check ng-bind-html', function() {
+         expect(element(by.binding('myHTML')).getText()).toBe(
+             'I am an HTMLstring with links! and other stuff');
+       });
+     </file>
+   </example>
+ */
+var ngBindHtmlDirective = ['$sce', '$parse', '$compile', function($sce, $parse, $compile) {
+  return {
+    restrict: 'A',
+    compile: function ngBindHtmlCompile(tElement, tAttrs) {
+      var ngBindHtmlGetter = $parse(tAttrs.ngBindHtml);
+      var ngBindHtmlWatch = $parse(tAttrs.ngBindHtml, function sceValueOf(val) {
+        // Unwrap the value to compare the actual inner safe value, not the wrapper object.
+        return $sce.valueOf(val);
+      });
+      $compile.$$addBindingClass(tElement);
+
+      return function ngBindHtmlLink(scope, element, attr) {
+        $compile.$$addBindingInfo(element, attr.ngBindHtml);
+
+        scope.$watch(ngBindHtmlWatch, function ngBindHtmlWatchAction() {
+          // The watched value is the unwrapped value. To avoid re-escaping, use the direct getter.
+          var value = ngBindHtmlGetter(scope);
+          element.html($sce.getTrustedHtml(value) || '');
+        });
+      };
+    }
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name ngChange
+ * @restrict A
+ *
+ * @description
+ * Evaluate the given expression when the user changes the input.
+ * The expression is evaluated immediately, unlike the JavaScript onchange event
+ * which only triggers at the end of a change (usually, when the user leaves the
+ * form element or presses the return key).
+ *
+ * The `ngChange` expression is only evaluated when a change in the input value causes
+ * a new value to be committed to the model.
+ *
+ * It will not be evaluated:
+ * * if the value returned from the `$parsers` transformation pipeline has not changed
+ * * if the input has continued to be invalid since the model will stay `null`
+ * * if the model is changed programmatically and not by a change to the input value
+ *
+ *
+ * Note, this directive requires `ngModel` to be present.
+ *
+ * @element ANY
+ * @param {expression} ngChange {@link guide/expression Expression} to evaluate upon change
+ * in input value.
+ *
+ * @example
+ * <example name="ngChange-directive" module="changeExample">
+ *   <file name="index.html">
+ *     <script>
+ *       angular.module('changeExample', [])
+ *         .controller('ExampleController', ['$scope', function($scope) {
+ *           $scope.counter = 0;
+ *           $scope.change = function() {
+ *             $scope.counter++;
+ *           };
+ *         }]);
+ *     </script>
+ *     <div ng-controller="ExampleController">
+ *       <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
+ *       <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
+ *       <label for="ng-change-example2">Confirmed</label><br />
+ *       <tt>debug = {{confirmed}}</tt><br/>
+ *       <tt>counter = {{counter}}</tt><br/>
+ *     </div>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *     var counter = element(by.binding('counter'));
+ *     var debug = element(by.binding('confirmed'));
+ *
+ *     it('should evaluate the expression if changing from view', function() {
+ *       expect(counter.getText()).toContain('0');
+ *
+ *       element(by.id('ng-change-example1')).click();
+ *
+ *       expect(counter.getText()).toContain('1');
+ *       expect(debug.getText()).toContain('true');
+ *     });
+ *
+ *     it('should not evaluate the expression if changing from model', function() {
+ *       element(by.id('ng-change-example2')).click();
+
+ *       expect(counter.getText()).toContain('0');
+ *       expect(debug.getText()).toContain('true');
+ *     });
+ *   </file>
+ * </example>
+ */
+var ngChangeDirective = valueFn({
+  restrict: 'A',
+  require: 'ngModel',
+  link: function(scope, element, attr, ctrl) {
+    ctrl.$viewChangeListeners.push(function() {
+      scope.$eval(attr.ngChange);
+    });
+  }
+});
+
+/* exported
+  ngClassDirective,
+  ngClassEvenDirective,
+  ngClassOddDirective
+*/
+
+function classDirective(name, selector) {
+  name = 'ngClass' + name;
+  var indexWatchExpression;
+
+  return ['$parse', function($parse) {
+    return {
+      restrict: 'AC',
+      link: function(scope, element, attr) {
+        var expression = attr[name].trim();
+        var isOneTime = (expression.charAt(0) === ':') && (expression.charAt(1) === ':');
+
+        var watchInterceptor = isOneTime ? toFlatValue : toClassString;
+        var watchExpression = $parse(expression, watchInterceptor);
+        var watchAction = isOneTime ? ngClassOneTimeWatchAction : ngClassWatchAction;
+
+        var classCounts = element.data('$classCounts');
+        var oldModulo = true;
+        var oldClassString;
+
+        if (!classCounts) {
+          // Use createMap() to prevent class assumptions involving property
+          // names in Object.prototype
+          classCounts = createMap();
+          element.data('$classCounts', classCounts);
+        }
+
+        if (name !== 'ngClass') {
+          if (!indexWatchExpression) {
+            indexWatchExpression = $parse('$index', function moduloTwo($index) {
+              // eslint-disable-next-line no-bitwise
+              return $index & 1;
+            });
+          }
+
+          scope.$watch(indexWatchExpression, ngClassIndexWatchAction);
+        }
+
+        scope.$watch(watchExpression, watchAction, isOneTime);
+
+        function addClasses(classString) {
+          classString = digestClassCounts(split(classString), 1);
+          attr.$addClass(classString);
+        }
+
+        function removeClasses(classString) {
+          classString = digestClassCounts(split(classString), -1);
+          attr.$removeClass(classString);
+        }
+
+        function updateClasses(oldClassString, newClassString) {
+          var oldClassArray = split(oldClassString);
+          var newClassArray = split(newClassString);
+
+          var toRemoveArray = arrayDifference(oldClassArray, newClassArray);
+          var toAddArray = arrayDifference(newClassArray, oldClassArray);
+
+          var toRemoveString = digestClassCounts(toRemoveArray, -1);
+          var toAddString = digestClassCounts(toAddArray, 1);
+
+          attr.$addClass(toAddString);
+          attr.$removeClass(toRemoveString);
+        }
+
+        function digestClassCounts(classArray, count) {
+          var classesToUpdate = [];
+
+          forEach(classArray, function(className) {
+            if (count > 0 || classCounts[className]) {
+              classCounts[className] = (classCounts[className] || 0) + count;
+              if (classCounts[className] === +(count > 0)) {
+                classesToUpdate.push(className);
+              }
+            }
+          });
+
+          return classesToUpdate.join(' ');
+        }
+
+        function ngClassIndexWatchAction(newModulo) {
+          // This watch-action should run before the `ngClass[OneTime]WatchAction()`, thus it
+          // adds/removes `oldClassString`. If the `ngClass` expression has changed as well, the
+          // `ngClass[OneTime]WatchAction()` will update the classes.
+          if (newModulo === selector) {
+            addClasses(oldClassString);
+          } else {
+            removeClasses(oldClassString);
+          }
+
+          oldModulo = newModulo;
+        }
+
+        function ngClassOneTimeWatchAction(newClassValue) {
+          var newClassString = toClassString(newClassValue);
+
+          if (newClassString !== oldClassString) {
+            ngClassWatchAction(newClassString);
+          }
+        }
+
+        function ngClassWatchAction(newClassString) {
+          if (oldModulo === selector) {
+            updateClasses(oldClassString, newClassString);
+          }
+
+          oldClassString = newClassString;
+        }
+      }
+    };
+  }];
+
+  // Helpers
+  function arrayDifference(tokens1, tokens2) {
+    if (!tokens1 || !tokens1.length) return [];
+    if (!tokens2 || !tokens2.length) return tokens1;
+
+    var values = [];
+
+    outer:
+    for (var i = 0; i < tokens1.length; i++) {
+      var token = tokens1[i];
+      for (var j = 0; j < tokens2.length; j++) {
+        if (token === tokens2[j]) continue outer;
+      }
+      values.push(token);
+    }
+
+    return values;
+  }
+
+  function split(classString) {
+    return classString && classString.split(' ');
+  }
+
+  function toClassString(classValue) {
+    var classString = classValue;
+
+    if (isArray(classValue)) {
+      classString = classValue.map(toClassString).join(' ');
+    } else if (isObject(classValue)) {
+      classString = Object.keys(classValue).
+        filter(function(key) { return classValue[key]; }).
+        join(' ');
+    }
+
+    return classString;
+  }
+
+  function toFlatValue(classValue) {
+    var flatValue = classValue;
+
+    if (isArray(classValue)) {
+      flatValue = classValue.map(toFlatValue);
+    } else if (isObject(classValue)) {
+      var hasUndefined = false;
+
+      flatValue = Object.keys(classValue).filter(function(key) {
+        var value = classValue[key];
+
+        if (!hasUndefined && isUndefined(value)) {
+          hasUndefined = true;
+        }
+
+        return value;
+      });
+
+      if (hasUndefined) {
+        // Prevent the `oneTimeLiteralWatchInterceptor` from unregistering
+        // the watcher, by including at least one `undefined` value.
+        flatValue.push(undefined);
+      }
+    }
+
+    return flatValue;
+  }
+}
+
+/**
+ * @ngdoc directive
+ * @name ngClass
+ * @restrict AC
+ * @element ANY
+ *
+ * @description
+ * The `ngClass` directive allows you to dynamically set CSS classes on an HTML element by databinding
+ * an expression that represents all classes to be added.
+ *
+ * The directive operates in three different ways, depending on which of three types the expression
+ * evaluates to:
+ *
+ * 1. If the expression evaluates to a string, the string should be one or more space-delimited class
+ * names.
+ *
+ * 2. If the expression evaluates to an object, then for each key-value pair of the
+ * object with a truthy value the corresponding key is used as a class name.
+ *
+ * 3. If the expression evaluates to an array, each element of the array should either be a string as in
+ * type 1 or an object as in type 2. This means that you can mix strings and objects together in an array
+ * to give you more control over what CSS classes appear. See the code below for an example of this.
+ *
+ *
+ * The directive won't add duplicate classes if a particular class was already set.
+ *
+ * When the expression changes, the previously added classes are removed and only then are the
+ * new classes added.
+ *
+ * @knownIssue
+ * You should not use {@link guide/interpolation interpolation} in the value of the `class`
+ * attribute, when using the `ngClass` directive on the same element.
+ * See {@link guide/interpolation#known-issues here} for more info.
+ *
+ * @animations
+ * | Animation                        | Occurs                              |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#addClass addClass}       | just before the class is applied to the element   |
+ * | {@link ng.$animate#removeClass removeClass} | just before the class is removed from the element |
+ *
+ * ### ngClass and pre-existing CSS3 Transitions/Animations
+   The ngClass directive still supports CSS3 Transitions/Animations even if they do not follow the ngAnimate CSS naming structure.
+   Upon animation ngAnimate will apply supplementary CSS classes to track the start and end of an animation, but this will not hinder
+   any pre-existing CSS transitions already on the element. To get an idea of what happens during a class-based animation, be sure
+   to view the step by step details of {@link $animate#addClass $animate.addClass} and
+   {@link $animate#removeClass $animate.removeClass}.
+ *
+ * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
+ *   of the evaluation can be a string representing space delimited class
+ *   names, an array, or a map of class names to boolean values. In the case of a map, the
+ *   names of the properties whose values are truthy will be added as css classes to the
+ *   element.
+ *
+ * @example
+ * ### Basic
+   <example name="ng-class">
+     <file name="index.html">
+       <p ng-class="{strike: deleted, bold: important, 'has-error': error}">Map Syntax Example</p>
+       <label>
+          <input type="checkbox" ng-model="deleted">
+          deleted (apply "strike" class)
+       </label><br>
+       <label>
+          <input type="checkbox" ng-model="important">
+          important (apply "bold" class)
+       </label><br>
+       <label>
+          <input type="checkbox" ng-model="error">
+          error (apply "has-error" class)
+       </label>
+       <hr>
+       <p ng-class="style">Using String Syntax</p>
+       <input type="text" ng-model="style"
+              placeholder="Type: bold strike red" aria-label="Type: bold strike red">
+       <hr>
+       <p ng-class="[style1, style2, style3]">Using Array Syntax</p>
+       <input ng-model="style1"
+              placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red"><br>
+       <input ng-model="style2"
+              placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red 2"><br>
+       <input ng-model="style3"
+              placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red 3"><br>
+       <hr>
+       <p ng-class="[style4, {orange: warning}]">Using Array and Map Syntax</p>
+       <input ng-model="style4" placeholder="Type: bold, strike" aria-label="Type: bold, strike"><br>
+       <label><input type="checkbox" ng-model="warning"> warning (apply "orange" class)</label>
+     </file>
+     <file name="style.css">
+       .strike {
+           text-decoration: line-through;
+       }
+       .bold {
+           font-weight: bold;
+       }
+       .red {
+           color: red;
+       }
+       .has-error {
+           color: red;
+           background-color: yellow;
+       }
+       .orange {
+           color: orange;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       var ps = element.all(by.css('p'));
+
+       it('should let you toggle the class', function() {
+
+         expect(ps.first().getAttribute('class')).not.toMatch(/bold/);
+         expect(ps.first().getAttribute('class')).not.toMatch(/has-error/);
+
+         element(by.model('important')).click();
+         expect(ps.first().getAttribute('class')).toMatch(/bold/);
+
+         element(by.model('error')).click();
+         expect(ps.first().getAttribute('class')).toMatch(/has-error/);
+       });
+
+       it('should let you toggle string example', function() {
+         expect(ps.get(1).getAttribute('class')).toBe('');
+         element(by.model('style')).clear();
+         element(by.model('style')).sendKeys('red');
+         expect(ps.get(1).getAttribute('class')).toBe('red');
+       });
+
+       it('array example should have 3 classes', function() {
+         expect(ps.get(2).getAttribute('class')).toBe('');
+         element(by.model('style1')).sendKeys('bold');
+         element(by.model('style2')).sendKeys('strike');
+         element(by.model('style3')).sendKeys('red');
+         expect(ps.get(2).getAttribute('class')).toBe('bold strike red');
+       });
+
+       it('array with map example should have 2 classes', function() {
+         expect(ps.last().getAttribute('class')).toBe('');
+         element(by.model('style4')).sendKeys('bold');
+         element(by.model('warning')).click();
+         expect(ps.last().getAttribute('class')).toBe('bold orange');
+       });
+     </file>
+   </example>
+
+   @example
+   ### Animations
+
+   The example below demonstrates how to perform animations using ngClass.
+
+   <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-class">
+     <file name="index.html">
+      <input id="setbtn" type="button" value="set" ng-click="myVar='my-class'">
+      <input id="clearbtn" type="button" value="clear" ng-click="myVar=''">
+      <br>
+      <span class="base-class" ng-class="myVar">Sample Text</span>
+     </file>
+     <file name="style.css">
+       .base-class {
+         transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
+       }
+
+       .base-class.my-class {
+         color: red;
+         font-size:3em;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-class', function() {
+         expect(element(by.css('.base-class')).getAttribute('class')).not.
+           toMatch(/my-class/);
+
+         element(by.id('setbtn')).click();
+
+         expect(element(by.css('.base-class')).getAttribute('class')).
+           toMatch(/my-class/);
+
+         element(by.id('clearbtn')).click();
+
+         expect(element(by.css('.base-class')).getAttribute('class')).not.
+           toMatch(/my-class/);
+       });
+     </file>
+   </example>
+ */
+var ngClassDirective = classDirective('', true);
+
+/**
+ * @ngdoc directive
+ * @name ngClassOdd
+ * @restrict AC
+ *
+ * @description
+ * The `ngClassOdd` and `ngClassEven` directives work exactly as
+ * {@link ng.directive:ngClass ngClass}, except they work in
+ * conjunction with `ngRepeat` and take effect only on odd (even) rows.
+ *
+ * This directive can be applied only within the scope of an
+ * {@link ng.directive:ngRepeat ngRepeat}.
+ *
+ * @animations
+ * | Animation                        | Occurs                              |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#addClass addClass}       | just before the class is applied to the element   |
+ * | {@link ng.$animate#removeClass removeClass} | just before the class is removed from the element |
+ *
+ * @element ANY
+ * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
+ *   of the evaluation can be a string representing space delimited class names or an array.
+ *
+ * @example
+   <example name="ng-class-odd">
+     <file name="index.html">
+        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
+          <li ng-repeat="name in names">
+           <span ng-class-odd="'odd'" ng-class-even="'even'">
+             {{name}}
+           </span>
+          </li>
+        </ol>
+     </file>
+     <file name="style.css">
+       .odd {
+         color: red;
+       }
+       .even {
+         color: blue;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-class-odd and ng-class-even', function() {
+         expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
+           toMatch(/odd/);
+         expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
+           toMatch(/even/);
+       });
+     </file>
+   </example>
+ *
+ * <hr />
+ * @example
+ * An example on how to implement animations using `ngClassOdd`:
+ *
+   <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-class-odd-animate">
+     <file name="index.html">
+       <div ng-init="items=['Item 3', 'Item 2', 'Item 1', 'Item 0']">
+         <button ng-click="items.unshift('Item ' + items.length)">Add item</button>
+         <hr />
+         <table>
+           <tr ng-repeat="item in items" ng-class-odd="'odd'">
+             <td>{{ item }}</td>
+           </tr>
+         </table>
+       </div>
+     </file>
+     <file name="style.css">
+       .odd {
+         background: rgba(255, 255, 0, 0.25);
+       }
+
+       .odd-add, .odd-remove {
+         transition: 1.5s;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should add new entries to the beginning of the list', function() {
+         var button = element(by.buttonText('Add item'));
+         var rows = element.all(by.repeater('item in items'));
+
+         expect(rows.count()).toBe(4);
+         expect(rows.get(0).getText()).toBe('Item 3');
+         expect(rows.get(1).getText()).toBe('Item 2');
+
+         button.click();
+
+         expect(rows.count()).toBe(5);
+         expect(rows.get(0).getText()).toBe('Item 4');
+         expect(rows.get(1).getText()).toBe('Item 3');
+       });
+
+       it('should add odd class to odd entries', function() {
+         var button = element(by.buttonText('Add item'));
+         var rows = element.all(by.repeater('item in items'));
+
+         expect(rows.get(0).getAttribute('class')).toMatch(/odd/);
+         expect(rows.get(1).getAttribute('class')).not.toMatch(/odd/);
+
+         button.click();
+
+         expect(rows.get(0).getAttribute('class')).toMatch(/odd/);
+         expect(rows.get(1).getAttribute('class')).not.toMatch(/odd/);
+       });
+     </file>
+   </example>
+ */
+var ngClassOddDirective = classDirective('Odd', 0);
+
+/**
+ * @ngdoc directive
+ * @name ngClassEven
+ * @restrict AC
+ *
+ * @description
+ * The `ngClassOdd` and `ngClassEven` directives work exactly as
+ * {@link ng.directive:ngClass ngClass}, except they work in
+ * conjunction with `ngRepeat` and take effect only on odd (even) rows.
+ *
+ * This directive can be applied only within the scope of an
+ * {@link ng.directive:ngRepeat ngRepeat}.
+ *
+ * @animations
+ * | Animation                        | Occurs                              |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#addClass addClass}       | just before the class is applied to the element   |
+ * | {@link ng.$animate#removeClass removeClass} | just before the class is removed from the element |
+ *
+ * @element ANY
+ * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
+ *   result of the evaluation can be a string representing space delimited class names or an array.
+ *
+ * @example
+   <example name="ng-class-even">
+     <file name="index.html">
+        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
+          <li ng-repeat="name in names">
+           <span ng-class-odd="'odd'" ng-class-even="'even'">
+             {{name}} &nbsp; &nbsp; &nbsp;
+           </span>
+          </li>
+        </ol>
+     </file>
+     <file name="style.css">
+       .odd {
+         color: red;
+       }
+       .even {
+         color: blue;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-class-odd and ng-class-even', function() {
+         expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
+           toMatch(/odd/);
+         expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
+           toMatch(/even/);
+       });
+     </file>
+   </example>
+ *
+ * <hr />
+ * @example
+ * An example on how to implement animations using `ngClassEven`:
+ *
+   <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-class-even-animate">
+     <file name="index.html">
+       <div ng-init="items=['Item 3', 'Item 2', 'Item 1', 'Item 0']">
+         <button ng-click="items.unshift('Item ' + items.length)">Add item</button>
+         <hr />
+         <table>
+           <tr ng-repeat="item in items" ng-class-even="'even'">
+             <td>{{ item }}</td>
+           </tr>
+         </table>
+       </div>
+     </file>
+     <file name="style.css">
+       .even {
+         background: rgba(255, 255, 0, 0.25);
+       }
+
+       .even-add, .even-remove {
+         transition: 1.5s;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should add new entries to the beginning of the list', function() {
+         var button = element(by.buttonText('Add item'));
+         var rows = element.all(by.repeater('item in items'));
+
+         expect(rows.count()).toBe(4);
+         expect(rows.get(0).getText()).toBe('Item 3');
+         expect(rows.get(1).getText()).toBe('Item 2');
+
+         button.click();
+
+         expect(rows.count()).toBe(5);
+         expect(rows.get(0).getText()).toBe('Item 4');
+         expect(rows.get(1).getText()).toBe('Item 3');
+       });
+
+       it('should add even class to even entries', function() {
+         var button = element(by.buttonText('Add item'));
+         var rows = element.all(by.repeater('item in items'));
+
+         expect(rows.get(0).getAttribute('class')).not.toMatch(/even/);
+         expect(rows.get(1).getAttribute('class')).toMatch(/even/);
+
+         button.click();
+
+         expect(rows.get(0).getAttribute('class')).not.toMatch(/even/);
+         expect(rows.get(1).getAttribute('class')).toMatch(/even/);
+       });
+     </file>
+   </example>
+ */
+var ngClassEvenDirective = classDirective('Even', 1);
+
+/**
+ * @ngdoc directive
+ * @name ngCloak
+ * @restrict AC
+ *
+ * @description
+ * The `ngCloak` directive is used to prevent the AngularJS html template from being briefly
+ * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
+ * directive to avoid the undesirable flicker effect caused by the html template display.
+ *
+ * The directive can be applied to the `<body>` element, but the preferred usage is to apply
+ * multiple `ngCloak` directives to small portions of the page to permit progressive rendering
+ * of the browser view.
+ *
+ * `ngCloak` works in cooperation with the following css rule embedded within `angular.js` and
+ * `angular.min.js`.
+ * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
+ *
+ * ```css
+ * [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
+ *   display: none !important;
+ * }
+ * ```
+ *
+ * When this css rule is loaded by the browser, all html elements (including their children) that
+ * are tagged with the `ngCloak` directive are hidden. When AngularJS encounters this directive
+ * during the compilation of the template it deletes the `ngCloak` element attribute, making
+ * the compiled element visible.
+ *
+ * For the best result, the `angular.js` script must be loaded in the head section of the html
+ * document; alternatively, the css rule above must be included in the external stylesheet of the
+ * application.
+ *
+ * @element ANY
+ *
+ * @example
+   <example name="ng-cloak">
+     <file name="index.html">
+        <div id="template1" ng-cloak>{{ 'hello' }}</div>
+        <div id="template2" class="ng-cloak">{{ 'world' }}</div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should remove the template directive and css class', function() {
+         expect($('#template1').getAttribute('ng-cloak')).
+           toBeNull();
+         expect($('#template2').getAttribute('ng-cloak')).
+           toBeNull();
+       });
+     </file>
+   </example>
+ *
+ */
+var ngCloakDirective = ngDirective({
+  compile: function(element, attr) {
+    attr.$set('ngCloak', undefined);
+    element.removeClass('ng-cloak');
+  }
+});
+
+/**
+ * @ngdoc directive
+ * @name ngController
+ *
+ * @description
+ * The `ngController` directive attaches a controller class to the view. This is a key aspect of how angular
+ * supports the principles behind the Model-View-Controller design pattern.
+ *
+ * MVC components in angular:
+ *
+ * * Model — Models are the properties of a scope; scopes are attached to the DOM where scope properties
+ *   are accessed through bindings.
+ * * View — The template (HTML with data bindings) that is rendered into the View.
+ * * Controller — The `ngController` directive specifies a Controller class; the class contains business
+ *   logic behind the application to decorate the scope with functions and values
+ *
+ * Note that you can also attach controllers to the DOM by declaring it in a route definition
+ * via the {@link ngRoute.$route $route} service. A common mistake is to declare the controller
+ * again using `ng-controller` in the template itself.  This will cause the controller to be attached
+ * and executed twice.
+ *
+ * @element ANY
+ * @scope
+ * @priority 500
+ * @param {expression} ngController Name of a constructor function registered with the current
+ * {@link ng.$controllerProvider $controllerProvider} or an {@link guide/expression expression}
+ * that on the current scope evaluates to a constructor function.
+ *
+ * The controller instance can be published into a scope property by specifying
+ * `ng-controller="as propertyName"`.
+ *
+ * If the current `$controllerProvider` is configured to use globals (via
+ * {@link ng.$controllerProvider#allowGlobals `$controllerProvider.allowGlobals()` }), this may
+ * also be the name of a globally accessible constructor function (deprecated, not recommended).
+ *
+ * @example
+ * Here is a simple form for editing user contact information. Adding, removing, clearing, and
+ * greeting are methods declared on the controller (see source tab). These methods can
+ * easily be called from the AngularJS markup. Any changes to the data are automatically reflected
+ * in the View without the need for a manual update.
+ *
+ * Two different declaration styles are included below:
+ *
+ * * one binds methods and properties directly onto the controller using `this`:
+ * `ng-controller="SettingsController1 as settings"`
+ * * one injects `$scope` into the controller:
+ * `ng-controller="SettingsController2"`
+ *
+ * The second option is more common in the AngularJS community, and is generally used in boilerplates
+ * and in this guide. However, there are advantages to binding properties directly to the controller
+ * and avoiding scope.
+ *
+ * * Using `controller as` makes it obvious which controller you are accessing in the template when
+ * multiple controllers apply to an element.
+ * * If you are writing your controllers as classes you have easier access to the properties and
+ * methods, which will appear on the scope, from inside the controller code.
+ * * Since there is always a `.` in the bindings, you don't have to worry about prototypal
+ * inheritance masking primitives.
+ *
+ * This example demonstrates the `controller as` syntax.
+ *
+ * <example name="ngControllerAs" module="controllerAsExample">
+ *   <file name="index.html">
+ *    <div id="ctrl-as-exmpl" ng-controller="SettingsController1 as settings">
+ *      <label>Name: <input type="text" ng-model="settings.name"/></label>
+ *      <button ng-click="settings.greet()">greet</button><br/>
+ *      Contact:
+ *      <ul>
+ *        <li ng-repeat="contact in settings.contacts">
+ *          <select ng-model="contact.type" aria-label="Contact method" id="select_{{$index}}">
+ *             <option>phone</option>
+ *             <option>email</option>
+ *          </select>
+ *          <input type="text" ng-model="contact.value" aria-labelledby="select_{{$index}}" />
+ *          <button ng-click="settings.clearContact(contact)">clear</button>
+ *          <button ng-click="settings.removeContact(contact)" aria-label="Remove">X</button>
+ *        </li>
+ *        <li><button ng-click="settings.addContact()">add</button></li>
+ *     </ul>
+ *    </div>
+ *   </file>
+ *   <file name="app.js">
+ *    angular.module('controllerAsExample', [])
+ *      .controller('SettingsController1', SettingsController1);
+ *
+ *    function SettingsController1() {
+ *      this.name = 'John Smith';
+ *      this.contacts = [
+ *        {type: 'phone', value: '408 555 1212'},
+ *        {type: 'email', value: 'john.smith@example.org'}
+ *      ];
+ *    }
+ *
+ *    SettingsController1.prototype.greet = function() {
+ *      alert(this.name);
+ *    };
+ *
+ *    SettingsController1.prototype.addContact = function() {
+ *      this.contacts.push({type: 'email', value: 'yourname@example.org'});
+ *    };
+ *
+ *    SettingsController1.prototype.removeContact = function(contactToRemove) {
+ *     var index = this.contacts.indexOf(contactToRemove);
+ *      this.contacts.splice(index, 1);
+ *    };
+ *
+ *    SettingsController1.prototype.clearContact = function(contact) {
+ *      contact.type = 'phone';
+ *      contact.value = '';
+ *    };
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *     it('should check controller as', function() {
+ *       var container = element(by.id('ctrl-as-exmpl'));
+ *         expect(container.element(by.model('settings.name'))
+ *           .getAttribute('value')).toBe('John Smith');
+ *
+ *       var firstRepeat =
+ *           container.element(by.repeater('contact in settings.contacts').row(0));
+ *       var secondRepeat =
+ *           container.element(by.repeater('contact in settings.contacts').row(1));
+ *
+ *       expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
+ *           .toBe('408 555 1212');
+ *
+ *       expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
+ *           .toBe('john.smith@example.org');
+ *
+ *       firstRepeat.element(by.buttonText('clear')).click();
+ *
+ *       expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
+ *           .toBe('');
+ *
+ *       container.element(by.buttonText('add')).click();
+ *
+ *       expect(container.element(by.repeater('contact in settings.contacts').row(2))
+ *           .element(by.model('contact.value'))
+ *           .getAttribute('value'))
+ *           .toBe('yourname@example.org');
+ *     });
+ *   </file>
+ * </example>
+ *
+ * This example demonstrates the "attach to `$scope`" style of controller.
+ *
+ * <example name="ngController" module="controllerExample">
+ *  <file name="index.html">
+ *   <div id="ctrl-exmpl" ng-controller="SettingsController2">
+ *     <label>Name: <input type="text" ng-model="name"/></label>
+ *     <button ng-click="greet()">greet</button><br/>
+ *     Contact:
+ *     <ul>
+ *       <li ng-repeat="contact in contacts">
+ *         <select ng-model="contact.type" id="select_{{$index}}">
+ *            <option>phone</option>
+ *            <option>email</option>
+ *         </select>
+ *         <input type="text" ng-model="contact.value" aria-labelledby="select_{{$index}}" />
+ *         <button ng-click="clearContact(contact)">clear</button>
+ *         <button ng-click="removeContact(contact)">X</button>
+ *       </li>
+ *       <li>[ <button ng-click="addContact()">add</button> ]</li>
+ *    </ul>
+ *   </div>
+ *  </file>
+ *  <file name="app.js">
+ *   angular.module('controllerExample', [])
+ *     .controller('SettingsController2', ['$scope', SettingsController2]);
+ *
+ *   function SettingsController2($scope) {
+ *     $scope.name = 'John Smith';
+ *     $scope.contacts = [
+ *       {type:'phone', value:'408 555 1212'},
+ *       {type:'email', value:'john.smith@example.org'}
+ *     ];
+ *
+ *     $scope.greet = function() {
+ *       alert($scope.name);
+ *     };
+ *
+ *     $scope.addContact = function() {
+ *       $scope.contacts.push({type:'email', value:'yourname@example.org'});
+ *     };
+ *
+ *     $scope.removeContact = function(contactToRemove) {
+ *       var index = $scope.contacts.indexOf(contactToRemove);
+ *       $scope.contacts.splice(index, 1);
+ *     };
+ *
+ *     $scope.clearContact = function(contact) {
+ *       contact.type = 'phone';
+ *       contact.value = '';
+ *     };
+ *   }
+ *  </file>
+ *  <file name="protractor.js" type="protractor">
+ *    it('should check controller', function() {
+ *      var container = element(by.id('ctrl-exmpl'));
+ *
+ *      expect(container.element(by.model('name'))
+ *          .getAttribute('value')).toBe('John Smith');
+ *
+ *      var firstRepeat =
+ *          container.element(by.repeater('contact in contacts').row(0));
+ *      var secondRepeat =
+ *          container.element(by.repeater('contact in contacts').row(1));
+ *
+ *      expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
+ *          .toBe('408 555 1212');
+ *      expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
+ *          .toBe('john.smith@example.org');
+ *
+ *      firstRepeat.element(by.buttonText('clear')).click();
+ *
+ *      expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
+ *          .toBe('');
+ *
+ *      container.element(by.buttonText('add')).click();
+ *
+ *      expect(container.element(by.repeater('contact in contacts').row(2))
+ *          .element(by.model('contact.value'))
+ *          .getAttribute('value'))
+ *          .toBe('yourname@example.org');
+ *    });
+ *  </file>
+ *</example>
+
+ */
+var ngControllerDirective = [function() {
+  return {
+    restrict: 'A',
+    scope: true,
+    controller: '@',
+    priority: 500
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name ngCsp
+ *
+ * @restrict A
+ * @element ANY
+ * @description
+ *
+ * AngularJS has some features that can conflict with certain restrictions that are applied when using
+ * [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) rules.
+ *
+ * If you intend to implement CSP with these rules then you must tell AngularJS not to use these
+ * features.
+ *
+ * This is necessary when developing things like Google Chrome Extensions or Universal Windows Apps.
+ *
+ *
+ * The following default rules in CSP affect AngularJS:
+ *
+ * * The use of `eval()`, `Function(string)` and similar functions to dynamically create and execute
+ * code from strings is forbidden. AngularJS makes use of this in the {@link $parse} service to
+ * provide a 30% increase in the speed of evaluating AngularJS expressions. (This CSP rule can be
+ * disabled with the CSP keyword `unsafe-eval`, but it is generally not recommended as it would
+ * weaken the protections offered by CSP.)
+ *
+ * * The use of inline resources, such as inline `<script>` and `<style>` elements, are forbidden.
+ * This prevents apps from injecting custom styles directly into the document. AngularJS makes use of
+ * this to include some CSS rules (e.g. {@link ngCloak} and {@link ngHide}). To make these
+ * directives work when a CSP rule is blocking inline styles, you must link to the `angular-csp.css`
+ * in your HTML manually. (This CSP rule can be disabled with the CSP keyword `unsafe-inline`, but
+ * it is generally not recommended as it would weaken the protections offered by CSP.)
+ *
+ * If you do not provide `ngCsp` then AngularJS tries to autodetect if CSP is blocking dynamic code
+ * creation from strings (e.g., `unsafe-eval` not specified in CSP header) and automatically
+ * deactivates this feature in the {@link $parse} service. This autodetection, however, triggers a
+ * CSP error to be logged in the console:
+ *
+ * ```
+ * Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of
+ * script in the following Content Security Policy directive: "default-src 'self'". Note that
+ * 'script-src' was not explicitly set, so 'default-src' is used as a fallback.
+ * ```
+ *
+ * This error is harmless but annoying. To prevent the error from showing up, put the `ngCsp`
+ * directive on an element of the HTML document that appears before the `<script>` tag that loads
+ * the `angular.js` file.
+ *
+ * *Note: This directive is only available in the `ng-csp` and `data-ng-csp` attribute form.*
+ *
+ * You can specify which of the CSP related AngularJS features should be deactivated by providing
+ * a value for the `ng-csp` attribute. The options are as follows:
+ *
+ * * no-inline-style: this stops AngularJS from injecting CSS styles into the DOM
+ *
+ * * no-unsafe-eval: this stops AngularJS from optimizing $parse with unsafe eval of strings
+ *
+ * You can use these values in the following combinations:
+ *
+ *
+ * * No declaration means that AngularJS will assume that you can do inline styles, but it will do
+ * a runtime check for unsafe-eval. E.g. `<body>`. This is backwardly compatible with previous
+ * versions of AngularJS.
+ *
+ * * A simple `ng-csp` (or `data-ng-csp`) attribute will tell AngularJS to deactivate both inline
+ * styles and unsafe eval. E.g. `<body ng-csp>`. This is backwardly compatible with previous
+ * versions of AngularJS.
+ *
+ * * Specifying only `no-unsafe-eval` tells AngularJS that we must not use eval, but that we can
+ * inject inline styles. E.g. `<body ng-csp="no-unsafe-eval">`.
+ *
+ * * Specifying only `no-inline-style` tells AngularJS that we must not inject styles, but that we can
+ * run eval - no automatic check for unsafe eval will occur. E.g. `<body ng-csp="no-inline-style">`
+ *
+ * * Specifying both `no-unsafe-eval` and `no-inline-style` tells AngularJS that we must not inject
+ * styles nor use eval, which is the same as an empty: ng-csp.
+ * E.g.`<body ng-csp="no-inline-style;no-unsafe-eval">`
+ *
+ * @example
+ *
+ * This example shows how to apply the `ngCsp` directive to the `html` tag.
+   ```html
+     <!doctype html>
+     <html ng-app ng-csp>
+     ...
+     ...
+     </html>
+   ```
+
+  <!-- Note: the `.csp` suffix in the example name triggers CSP mode in our http server! -->
+  <example name="example.csp" module="cspExample" ng-csp="true">
+    <file name="index.html">
+      <div ng-controller="MainController as ctrl">
+        <div>
+          <button ng-click="ctrl.inc()" id="inc">Increment</button>
+          <span id="counter">
+            {{ctrl.counter}}
+          </span>
+        </div>
+
+        <div>
+          <button ng-click="ctrl.evil()" id="evil">Evil</button>
+          <span id="evilError">
+            {{ctrl.evilError}}
+          </span>
+        </div>
+      </div>
+    </file>
+    <file name="script.js">
+       angular.module('cspExample', [])
+         .controller('MainController', function MainController() {
+            this.counter = 0;
+            this.inc = function() {
+              this.counter++;
+            };
+            this.evil = function() {
+              try {
+                eval('1+2'); // eslint-disable-line no-eval
+              } catch (e) {
+                this.evilError = e.message;
+              }
+            };
+          });
+    </file>
+    <file name="protractor.js" type="protractor">
+      var util, webdriver;
+
+      var incBtn = element(by.id('inc'));
+      var counter = element(by.id('counter'));
+      var evilBtn = element(by.id('evil'));
+      var evilError = element(by.id('evilError'));
+
+      function getAndClearSevereErrors() {
+        return browser.manage().logs().get('browser').then(function(browserLog) {
+          return browserLog.filter(function(logEntry) {
+            return logEntry.level.value > webdriver.logging.Level.WARNING.value;
+          });
+        });
+      }
+
+      function clearErrors() {
+        getAndClearSevereErrors();
+      }
+
+      function expectNoErrors() {
+        getAndClearSevereErrors().then(function(filteredLog) {
+          expect(filteredLog.length).toEqual(0);
+          if (filteredLog.length) {
+            console.log('browser console errors: ' + util.inspect(filteredLog));
+          }
+        });
+      }
+
+      function expectError(regex) {
+        getAndClearSevereErrors().then(function(filteredLog) {
+          var found = false;
+          filteredLog.forEach(function(log) {
+            if (log.message.match(regex)) {
+              found = true;
+            }
+          });
+          if (!found) {
+            throw new Error('expected an error that matches ' + regex);
+          }
+        });
+      }
+
+      beforeEach(function() {
+        util = require('util');
+        webdriver = require('selenium-webdriver');
+      });
+
+      // For now, we only test on Chrome,
+      // as Safari does not load the page with Protractor's injected scripts,
+      // and Firefox webdriver always disables content security policy (#6358)
+      if (browser.params.browser !== 'chrome') {
+        return;
+      }
+
+      it('should not report errors when the page is loaded', function() {
+        // clear errors so we are not dependent on previous tests
+        clearErrors();
+        // Need to reload the page as the page is already loaded when
+        // we come here
+        browser.driver.getCurrentUrl().then(function(url) {
+          browser.get(url);
+        });
+        expectNoErrors();
+      });
+
+      it('should evaluate expressions', function() {
+        expect(counter.getText()).toEqual('0');
+        incBtn.click();
+        expect(counter.getText()).toEqual('1');
+        expectNoErrors();
+      });
+
+      it('should throw and report an error when using "eval"', function() {
+        evilBtn.click();
+        expect(evilError.getText()).toMatch(/Content Security Policy/);
+        expectError(/Content Security Policy/);
+      });
+    </file>
+  </example>
+  */
+
+// `ngCsp` is not implemented as a proper directive any more, because we need it be processed while
+// we bootstrap the app (before `$parse` is instantiated). For this reason, we just have the `csp()`
+// fn that looks for the `ng-csp` attribute anywhere in the current doc.
+
+/**
+ * @ngdoc directive
+ * @name ngClick
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * The ngClick directive allows you to specify custom behavior when
+ * an element is clicked.
+ *
+ * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
+ * click. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-click">
+     <file name="index.html">
+      <button ng-click="count = count + 1" ng-init="count=0">
+        Increment
+      </button>
+      <span>
+        count: {{count}}
+      </span>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-click', function() {
+         expect(element(by.binding('count')).getText()).toMatch('0');
+         element(by.css('button')).click();
+         expect(element(by.binding('count')).getText()).toMatch('1');
+       });
+     </file>
+   </example>
+ */
+/*
+ * A collection of directives that allows creation of custom event handlers that are defined as
+ * AngularJS expressions and are compiled and executed within the current scope.
+ */
+var ngEventDirectives = {};
+
+// For events that might fire synchronously during DOM manipulation
+// we need to execute their event handlers asynchronously using $evalAsync,
+// so that they are not executed in an inconsistent state.
+var forceAsyncEvents = {
+  'blur': true,
+  'focus': true
+};
+forEach(
+  'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave keydown keyup keypress submit focus blur copy cut paste'.split(' '),
+  function(eventName) {
+    var directiveName = directiveNormalize('ng-' + eventName);
+    ngEventDirectives[directiveName] = ['$parse', '$rootScope', function($parse, $rootScope) {
+      return {
+        restrict: 'A',
+        compile: function($element, attr) {
+          // NOTE:
+          // We expose the powerful `$event` object on the scope that provides access to the Window,
+          // etc. This is OK, because expressions are not sandboxed any more (and the expression
+          // sandbox was never meant to be a security feature anyway).
+          var fn = $parse(attr[directiveName]);
+          return function ngEventHandler(scope, element) {
+            element.on(eventName, function(event) {
+              var callback = function() {
+                fn(scope, {$event: event});
+              };
+              if (forceAsyncEvents[eventName] && $rootScope.$$phase) {
+                scope.$evalAsync(callback);
+              } else {
+                scope.$apply(callback);
+              }
+            });
+          };
+        }
+      };
+    }];
+  }
+);
+
+/**
+ * @ngdoc directive
+ * @name ngDblclick
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * The `ngDblclick` directive allows you to specify custom behavior on a dblclick event.
+ *
+ * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
+ * a dblclick. (The Event object is available as `$event`)
+ *
+ * @example
+   <example name="ng-dblclick">
+     <file name="index.html">
+      <button ng-dblclick="count = count + 1" ng-init="count=0">
+        Increment (on double click)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngMousedown
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * The ngMousedown directive allows you to specify custom behavior on mousedown event.
+ *
+ * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
+ * mousedown. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-mousedown">
+     <file name="index.html">
+      <button ng-mousedown="count = count + 1" ng-init="count=0">
+        Increment (on mouse down)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngMouseup
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on mouseup event.
+ *
+ * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
+ * mouseup. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-mouseup">
+     <file name="index.html">
+      <button ng-mouseup="count = count + 1" ng-init="count=0">
+        Increment (on mouse up)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngMouseover
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on mouseover event.
+ *
+ * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
+ * mouseover. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-mouseover">
+     <file name="index.html">
+      <button ng-mouseover="count = count + 1" ng-init="count=0">
+        Increment (when mouse is over)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngMouseenter
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on mouseenter event.
+ *
+ * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
+ * mouseenter. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-mouseenter">
+     <file name="index.html">
+      <button ng-mouseenter="count = count + 1" ng-init="count=0">
+        Increment (when mouse enters)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngMouseleave
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on mouseleave event.
+ *
+ * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
+ * mouseleave. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-mouseleave">
+     <file name="index.html">
+      <button ng-mouseleave="count = count + 1" ng-init="count=0">
+        Increment (when mouse leaves)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngMousemove
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on mousemove event.
+ *
+ * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
+ * mousemove. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-mousemove">
+     <file name="index.html">
+      <button ng-mousemove="count = count + 1" ng-init="count=0">
+        Increment (when mouse moves)
+      </button>
+      count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngKeydown
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on keydown event.
+ *
+ * @param {expression} ngKeydown {@link guide/expression Expression} to evaluate upon
+ * keydown. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
+ *
+ * @example
+   <example name="ng-keydown">
+     <file name="index.html">
+      <input ng-keydown="count = count + 1" ng-init="count=0">
+      key down count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngKeyup
+ * @restrict A
+ * @element ANY
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on keyup event.
+ *
+ * @param {expression} ngKeyup {@link guide/expression Expression} to evaluate upon
+ * keyup. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
+ *
+ * @example
+   <example name="ng-keyup">
+     <file name="index.html">
+       <p>Typing in the input box below updates the key count</p>
+       <input ng-keyup="count = count + 1" ng-init="count=0"> key up count: {{count}}
+
+       <p>Typing in the input box below updates the keycode</p>
+       <input ng-keyup="event=$event">
+       <p>event keyCode: {{ event.keyCode }}</p>
+       <p>event altKey: {{ event.altKey }}</p>
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngKeypress
+ * @restrict A
+ * @element ANY
+ *
+ * @description
+ * Specify custom behavior on keypress event.
+ *
+ * @param {expression} ngKeypress {@link guide/expression Expression} to evaluate upon
+ * keypress. ({@link guide/expression#-event- Event object is available as `$event`}
+ * and can be interrogated for keyCode, altKey, etc.)
+ *
+ * @example
+   <example name="ng-keypress">
+     <file name="index.html">
+      <input ng-keypress="count = count + 1" ng-init="count=0">
+      key press count: {{count}}
+     </file>
+   </example>
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name ngSubmit
+ * @restrict A
+ * @element form
+ * @priority 0
+ *
+ * @description
+ * Enables binding AngularJS expressions to onsubmit events.
+ *
+ * Additionally it prevents the default action (which for form means sending the request to the
+ * server and reloading the current page), but only if the form does not contain `action`,
+ * `data-action`, or `x-action` attributes.
+ *
+ * <div class="alert alert-warning">
+ * **Warning:** Be careful not to cause "double-submission" by using both the `ngClick` and
+ * `ngSubmit` handlers together. See the
+ * {@link form#submitting-a-form-and-preventing-the-default-action `form` directive documentation}
+ * for a detailed discussion of when `ngSubmit` may be triggered.
+ * </div>
+ *
+ * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
+ * ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example module="submitExample" name="ng-submit">
+     <file name="index.html">
+      <script>
+        angular.module('submitExample', [])
+          .controller('ExampleController', ['$scope', function($scope) {
+            $scope.list = [];
+            $scope.text = 'hello';
+            $scope.submit = function() {
+              if ($scope.text) {
+                $scope.list.push(this.text);
+                $scope.text = '';
+              }
+            };
+          }]);
+      </script>
+      <form ng-submit="submit()" ng-controller="ExampleController">
+        Enter text and hit enter:
+        <input type="text" ng-model="text" name="text" />
+        <input type="submit" id="submit" value="Submit" />
+        <pre>list={{list}}</pre>
+      </form>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should check ng-submit', function() {
+         expect(element(by.binding('list')).getText()).toBe('list=[]');
+         element(by.css('#submit')).click();
+         expect(element(by.binding('list')).getText()).toContain('hello');
+         expect(element(by.model('text')).getAttribute('value')).toBe('');
+       });
+       it('should ignore empty strings', function() {
+         expect(element(by.binding('list')).getText()).toBe('list=[]');
+         element(by.css('#submit')).click();
+         element(by.css('#submit')).click();
+         expect(element(by.binding('list')).getText()).toContain('hello');
+        });
+     </file>
+   </example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngFocus
+ * @restrict A
+ * @element window, input, select, textarea, a
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on focus event.
+ *
+ * Note: As the `focus` event is executed synchronously when calling `input.focus()`
+ * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
+ * during an `$apply` to ensure a consistent state.
+ *
+ * @param {expression} ngFocus {@link guide/expression Expression} to evaluate upon
+ * focus. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+ * See {@link ng.directive:ngClick ngClick}
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngBlur
+ * @restrict A
+ * @element window, input, select, textarea, a
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on blur event.
+ *
+ * A [blur event](https://developer.mozilla.org/en-US/docs/Web/Events/blur) fires when
+ * an element has lost focus.
+ *
+ * Note: As the `blur` event is executed synchronously also during DOM manipulations
+ * (e.g. removing a focussed input),
+ * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
+ * during an `$apply` to ensure a consistent state.
+ *
+ * @param {expression} ngBlur {@link guide/expression Expression} to evaluate upon
+ * blur. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+ * See {@link ng.directive:ngClick ngClick}
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngCopy
+ * @restrict A
+ * @element window, input, select, textarea, a
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on copy event.
+ *
+ * @param {expression} ngCopy {@link guide/expression Expression} to evaluate upon
+ * copy. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-copy">
+     <file name="index.html">
+      <input ng-copy="copied=true" ng-init="copied=false; value='copy me'" ng-model="value">
+      copied: {{copied}}
+     </file>
+   </example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngCut
+ * @restrict A
+ * @element window, input, select, textarea, a
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on cut event.
+ *
+ * @param {expression} ngCut {@link guide/expression Expression} to evaluate upon
+ * cut. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-cut">
+     <file name="index.html">
+      <input ng-cut="cut=true" ng-init="cut=false; value='cut me'" ng-model="value">
+      cut: {{cut}}
+     </file>
+   </example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngPaste
+ * @restrict A
+ * @element window, input, select, textarea, a
+ * @priority 0
+ *
+ * @description
+ * Specify custom behavior on paste event.
+ *
+ * @param {expression} ngPaste {@link guide/expression Expression} to evaluate upon
+ * paste. ({@link guide/expression#-event- Event object is available as `$event`})
+ *
+ * @example
+   <example name="ng-paste">
+     <file name="index.html">
+      <input ng-paste="paste=true" ng-init="paste=false" placeholder='paste here'>
+      pasted: {{paste}}
+     </file>
+   </example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name ngIf
+ * @restrict A
+ * @multiElement
+ *
+ * @description
+ * The `ngIf` directive removes or recreates a portion of the DOM tree based on an
+ * {expression}. If the expression assigned to `ngIf` evaluates to a false
+ * value then the element is removed from the DOM, otherwise a clone of the
+ * element is reinserted into the DOM.
+ *
+ * `ngIf` differs from `ngShow` and `ngHide` in that `ngIf` completely removes and recreates the
+ * element in the DOM rather than changing its visibility via the `display` css property.  A common
+ * case when this difference is significant is when using css selectors that rely on an element's
+ * position within the DOM, such as the `:first-child` or `:last-child` pseudo-classes.
+ *
+ * Note that when an element is removed using `ngIf` its scope is destroyed and a new scope
+ * is created when the element is restored.  The scope created within `ngIf` inherits from
+ * its parent scope using
+ * [prototypal inheritance](https://github.com/angular/angular.js/wiki/Understanding-Scopes#javascript-prototypal-inheritance).
+ * An important implication of this is if `ngModel` is used within `ngIf` to bind to
+ * a javascript primitive defined in the parent scope. In this case any modifications made to the
+ * variable within the child scope will override (hide) the value in the parent scope.
+ *
+ * Also, `ngIf` recreates elements using their compiled state. An example of this behavior
+ * is if an element's class attribute is directly modified after it's compiled, using something like
+ * jQuery's `.addClass()` method, and the element is later removed. When `ngIf` recreates the element
+ * the added class will be lost because the original compiled state is used to regenerate the element.
+ *
+ * Additionally, you can provide animations via the `ngAnimate` module to animate the `enter`
+ * and `leave` effects.
+ *
+ * @animations
+ * | Animation                        | Occurs                               |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#enter enter}  | just after the `ngIf` contents change and a new DOM element is created and injected into the `ngIf` container |
+ * | {@link ng.$animate#leave leave}  | just before the `ngIf` contents are removed from the DOM |
+ *
+ * @element ANY
+ * @scope
+ * @priority 600
+ * @param {expression} ngIf If the {@link guide/expression expression} is falsy then
+ *     the element is removed from the DOM tree. If it is truthy a copy of the compiled
+ *     element is added to the DOM tree.
+ *
+ * @example
+  <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-if">
+    <file name="index.html">
+      <label>Click me: <input type="checkbox" ng-model="checked" ng-init="checked=true" /></label><br/>
+      Show when checked:
+      <span ng-if="checked" class="animate-if">
+        This is removed when the checkbox is unchecked.
+      </span>
+    </file>
+    <file name="animations.css">
+      .animate-if {
+        background:white;
+        border:1px solid black;
+        padding:10px;
+      }
+
+      .animate-if.ng-enter, .animate-if.ng-leave {
+        transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
+      }
+
+      .animate-if.ng-enter,
+      .animate-if.ng-leave.ng-leave-active {
+        opacity:0;
+      }
+
+      .animate-if.ng-leave,
+      .animate-if.ng-enter.ng-enter-active {
+        opacity:1;
+      }
+    </file>
+  </example>
+ */
+var ngIfDirective = ['$animate', '$compile', function($animate, $compile) {
+  return {
+    multiElement: true,
+    transclude: 'element',
+    priority: 600,
+    terminal: true,
+    restrict: 'A',
+    $$tlb: true,
+    link: function($scope, $element, $attr, ctrl, $transclude) {
+        var block, childScope, previousElements;
+        $scope.$watch($attr.ngIf, function ngIfWatchAction(value) {
+
+          if (value) {
+            if (!childScope) {
+              $transclude(function(clone, newScope) {
+                childScope = newScope;
+                clone[clone.length++] = $compile.$$createComment('end ngIf', $attr.ngIf);
+                // Note: We only need the first/last node of the cloned nodes.
+                // However, we need to keep the reference to the jqlite wrapper as it might be changed later
+                // by a directive with templateUrl when its template arrives.
+                block = {
+                  clone: clone
+                };
+                $animate.enter(clone, $element.parent(), $element);
+              });
+            }
+          } else {
+            if (previousElements) {
+              previousElements.remove();
+              previousElements = null;
+            }
+            if (childScope) {
+              childScope.$destroy();
+              childScope = null;
+            }
+            if (block) {
+              previousElements = getBlockNodes(block.clone);
+              $animate.leave(previousElements).done(function(response) {
+                if (response !== false) previousElements = null;
+              });
+              block = null;
+            }
+          }
+        });
+    }
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name ngInclude
+ * @restrict ECA
+ * @scope
+ * @priority -400
+ *
+ * @description
+ * Fetches, compiles and includes an external HTML fragment.
+ *
+ * By default, the template URL is restricted to the same domain and protocol as the
+ * application document. This is done by calling {@link $sce#getTrustedResourceUrl
+ * $sce.getTrustedResourceUrl} on it. To load templates from other domains or protocols
+ * you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist them} or
+ * {@link $sce#trustAsResourceUrl wrap them} as trusted values. Refer to AngularJS's {@link
+ * ng.$sce Strict Contextual Escaping}.
+ *
+ * In addition, the browser's
+ * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
+ * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
+ * policy may further restrict whether the template is successfully loaded.
+ * For example, `ngInclude` won't work for cross-domain requests on all browsers and for `file://`
+ * access on some browsers.
+ *
+ * @animations
+ * | Animation                        | Occurs                              |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#enter enter}  | when the expression changes, on the new include |
+ * | {@link ng.$animate#leave leave}  | when the expression changes, on the old include |
+ *
+ * The enter and leave animation occur concurrently.
+ *
+ * @param {string} ngInclude|src AngularJS expression evaluating to URL. If the source is a string constant,
+ *                 make sure you wrap it in **single** quotes, e.g. `src="'myPartialTemplate.html'"`.
+ * @param {string=} onload Expression to evaluate when a new partial is loaded.
+ *                  <div class="alert alert-warning">
+ *                  **Note:** When using onload on SVG elements in IE11, the browser will try to call
+ *                  a function with the name on the window element, which will usually throw a
+ *                  "function is undefined" error. To fix this, you can instead use `data-onload` or a
+ *                  different form that {@link guide/directive#normalization matches} `onload`.
+ *                  </div>
+   *
+ * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
+ *                  $anchorScroll} to scroll the viewport after the content is loaded.
+ *
+ *                  - If the attribute is not set, disable scrolling.
+ *                  - If the attribute is set without value, enable scrolling.
+ *                  - Otherwise enable scrolling only if the expression evaluates to truthy value.
+ *
+ * @example
+  <example module="includeExample" deps="angular-animate.js" animations="true" name="ng-include">
+    <file name="index.html">
+     <div ng-controller="ExampleController">
+       <select ng-model="template" ng-options="t.name for t in templates">
+        <option value="">(blank)</option>
+       </select>
+       url of the template: <code>{{template.url}}</code>
+       <hr/>
+       <div class="slide-animate-container">
+         <div class="slide-animate" ng-include="template.url"></div>
+       </div>
+     </div>
+    </file>
+    <file name="script.js">
+      angular.module('includeExample', ['ngAnimate'])
+        .controller('ExampleController', ['$scope', function($scope) {
+          $scope.templates =
+            [{ name: 'template1.html', url: 'template1.html'},
+             { name: 'template2.html', url: 'template2.html'}];
+          $scope.template = $scope.templates[0];
+        }]);
+     </file>
+    <file name="template1.html">
+      Content of template1.html
+    </file>
+    <file name="template2.html">
+      Content of template2.html
+    </file>
+    <file name="animations.css">
+      .slide-animate-container {
+        position:relative;
+        background:white;
+        border:1px solid black;
+        height:40px;
+        overflow:hidden;
+      }
+
+      .slide-animate {
+        padding:10px;
+      }
+
+      .slide-animate.ng-enter, .slide-animate.ng-leave {
+        transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
+
+        position:absolute;
+        top:0;
+        left:0;
+        right:0;
+        bottom:0;
+        display:block;
+        padding:10px;
+      }
+
+      .slide-animate.ng-enter {
+        top:-50px;
+      }
+      .slide-animate.ng-enter.ng-enter-active {
+        top:0;
+      }
+
+      .slide-animate.ng-leave {
+        top:0;
+      }
+      .slide-animate.ng-leave.ng-leave-active {
+        top:50px;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      var templateSelect = element(by.model('template'));
+      var includeElem = element(by.css('[ng-include]'));
+
+      it('should load template1.html', function() {
+        expect(includeElem.getText()).toMatch(/Content of template1.html/);
+      });
+
+      it('should load template2.html', function() {
+        if (browser.params.browser === 'firefox') {
+          // Firefox can't handle using selects
+          // See https://github.com/angular/protractor/issues/480
+          return;
+        }
+        templateSelect.click();
+        templateSelect.all(by.css('option')).get(2).click();
+        expect(includeElem.getText()).toMatch(/Content of template2.html/);
+      });
+
+      it('should change to blank', function() {
+        if (browser.params.browser === 'firefox') {
+          // Firefox can't handle using selects
+          return;
+        }
+        templateSelect.click();
+        templateSelect.all(by.css('option')).get(0).click();
+        expect(includeElem.isPresent()).toBe(false);
+      });
+    </file>
+  </example>
+ */
+
+
+/**
+ * @ngdoc event
+ * @name ngInclude#$includeContentRequested
+ * @eventType emit on the scope ngInclude was declared in
+ * @description
+ * Emitted every time the ngInclude content is requested.
+ *
+ * @param {Object} angularEvent Synthetic event object.
+ * @param {String} src URL of content to load.
+ */
+
+
+/**
+ * @ngdoc event
+ * @name ngInclude#$includeContentLoaded
+ * @eventType emit on the current ngInclude scope
+ * @description
+ * Emitted every time the ngInclude content is reloaded.
+ *
+ * @param {Object} angularEvent Synthetic event object.
+ * @param {String} src URL of content to load.
+ */
+
+
+/**
+ * @ngdoc event
+ * @name ngInclude#$includeContentError
+ * @eventType emit on the scope ngInclude was declared in
+ * @description
+ * Emitted when a template HTTP request yields an erroneous response (status < 200 || status > 299)
+ *
+ * @param {Object} angularEvent Synthetic event object.
+ * @param {String} src URL of content to load.
+ */
+var ngIncludeDirective = ['$templateRequest', '$anchorScroll', '$animate',
+                  function($templateRequest,   $anchorScroll,   $animate) {
+  return {
+    restrict: 'ECA',
+    priority: 400,
+    terminal: true,
+    transclude: 'element',
+    controller: angular.noop,
+    compile: function(element, attr) {
+      var srcExp = attr.ngInclude || attr.src,
+          onloadExp = attr.onload || '',
+          autoScrollExp = attr.autoscroll;
+
+      return function(scope, $element, $attr, ctrl, $transclude) {
+        var changeCounter = 0,
+            currentScope,
+            previousElement,
+            currentElement;
+
+        var cleanupLastIncludeContent = function() {
+          if (previousElement) {
+            previousElement.remove();
+            previousElement = null;
+          }
+          if (currentScope) {
+            currentScope.$destroy();
+            currentScope = null;
+          }
+          if (currentElement) {
+            $animate.leave(currentElement).done(function(response) {
+              if (response !== false) previousElement = null;
+            });
+            previousElement = currentElement;
+            currentElement = null;
+          }
+        };
+
+        scope.$watch(srcExp, function ngIncludeWatchAction(src) {
+          var afterAnimation = function(response) {
+            if (response !== false && isDefined(autoScrollExp) &&
+              (!autoScrollExp || scope.$eval(autoScrollExp))) {
+                $anchorScroll();
+            }
+          };
+          var thisChangeId = ++changeCounter;
+
+          if (src) {
+            //set the 2nd param to true to ignore the template request error so that the inner
+            //contents and scope can be cleaned up.
+            $templateRequest(src, true).then(function(response) {
+              if (scope.$$destroyed) return;
+
+              if (thisChangeId !== changeCounter) return;
+              var newScope = scope.$new();
+              ctrl.template = response;
+
+              // Note: This will also link all children of ng-include that were contained in the original
+              // html. If that content contains controllers, ... they could pollute/change the scope.
+              // However, using ng-include on an element with additional content does not make sense...
+              // Note: We can't remove them in the cloneAttchFn of $transclude as that
+              // function is called before linking the content, which would apply child
+              // directives to non existing elements.
+              var clone = $transclude(newScope, function(clone) {
+                cleanupLastIncludeContent();
+                $animate.enter(clone, null, $element).done(afterAnimation);
+              });
+
+              currentScope = newScope;
+              currentElement = clone;
+
+              currentScope.$emit('$includeContentLoaded', src);
+              scope.$eval(onloadExp);
+            }, function() {
+              if (scope.$$destroyed) return;
+
+              if (thisChangeId === changeCounter) {
+                cleanupLastIncludeContent();
+                scope.$emit('$includeContentError', src);
+              }
+            });
+            scope.$emit('$includeContentRequested', src);
+          } else {
+            cleanupLastIncludeContent();
+            ctrl.template = null;
+          }
+        });
+      };
+    }
+  };
+}];
+
+// This directive is called during the $transclude call of the first `ngInclude` directive.
+// It will replace and compile the content of the element with the loaded template.
+// We need this directive so that the element content is already filled when
+// the link function of another directive on the same element as ngInclude
+// is called.
+var ngIncludeFillContentDirective = ['$compile',
+  function($compile) {
+    return {
+      restrict: 'ECA',
+      priority: -400,
+      require: 'ngInclude',
+      link: function(scope, $element, $attr, ctrl) {
+        if (toString.call($element[0]).match(/SVG/)) {
+          // WebKit: https://bugs.webkit.org/show_bug.cgi?id=135698 --- SVG elements do not
+          // support innerHTML, so detect this here and try to generate the contents
+          // specially.
+          $element.empty();
+          $compile(jqLiteBuildFragment(ctrl.template, window.document).childNodes)(scope,
+              function namespaceAdaptedClone(clone) {
+            $element.append(clone);
+          }, {futureParentElement: $element});
+          return;
+        }
+
+        $element.html(ctrl.template);
+        $compile($element.contents())(scope);
+      }
+    };
+  }];
+
+/**
+ * @ngdoc directive
+ * @name ngInit
+ * @restrict AC
+ * @priority 450
+ * @element ANY
+ *
+ * @param {expression} ngInit {@link guide/expression Expression} to eval.
+ *
+ * @description
+ * The `ngInit` directive allows you to evaluate an expression in the
+ * current scope.
+ *
+ * <div class="alert alert-danger">
+ * This directive can be abused to add unnecessary amounts of logic into your templates.
+ * There are only a few appropriate uses of `ngInit`:
+ * <ul>
+ *   <li>aliasing special properties of {@link ng.directive:ngRepeat `ngRepeat`},
+ *     as seen in the demo below.</li>
+ *   <li>initializing data during development, or for examples, as seen throughout these docs.</li>
+ *   <li>injecting data via server side scripting.</li>
+ * </ul>
+ *
+ * Besides these few cases, you should use {@link guide/component Components} or
+ * {@link guide/controller Controllers} rather than `ngInit` to initialize values on a scope.
+ * </div>
+ *
+ * <div class="alert alert-warning">
+ * **Note**: If you have assignment in `ngInit` along with a {@link ng.$filter `filter`}, make
+ * sure you have parentheses to ensure correct operator precedence:
+ * <pre class="prettyprint">
+ * `<div ng-init="test1 = ($index | toString)"></div>`
+ * </pre>
+ * </div>
+ *
+ * @example
+   <example module="initExample" name="ng-init">
+     <file name="index.html">
+   <script>
+     angular.module('initExample', [])
+       .controller('ExampleController', ['$scope', function($scope) {
+         $scope.list = [['a', 'b'], ['c', 'd']];
+       }]);
+   </script>
+   <div ng-controller="ExampleController">
+     <div ng-repeat="innerList in list" ng-init="outerIndex = $index">
+       <div ng-repeat="value in innerList" ng-init="innerIndex = $index">
+          <span class="example-init">list[ {{outerIndex}} ][ {{innerIndex}} ] = {{value}};</span>
+       </div>
+     </div>
+   </div>
+     </file>
+     <file name="protractor.js" type="protractor">
+       it('should alias index positions', function() {
+         var elements = element.all(by.css('.example-init'));
+         expect(elements.get(0).getText()).toBe('list[ 0 ][ 0 ] = a;');
+         expect(elements.get(1).getText()).toBe('list[ 0 ][ 1 ] = b;');
+         expect(elements.get(2).getText()).toBe('list[ 1 ][ 0 ] = c;');
+         expect(elements.get(3).getText()).toBe('list[ 1 ][ 1 ] = d;');
+       });
+     </file>
+   </example>
+ */
+var ngInitDirective = ngDirective({
+  priority: 450,
+  compile: function() {
+    return {
+      pre: function(scope, element, attrs) {
+        scope.$eval(attrs.ngInit);
+      }
+    };
+  }
+});
+
+/**
+ * @ngdoc directive
+ * @name ngList
+ * @restrict A
+ * @priority 100
+ *
+ * @param {string=} ngList optional delimiter that should be used to split the value.
+ *
+ * @description
+ * Text input that converts between a delimited string and an array of strings. The default
+ * delimiter is a comma followed by a space - equivalent to `ng-list=", "`. You can specify a custom
+ * delimiter as the value of the `ngList` attribute - for example, `ng-list=" | "`.
+ *
+ * The behaviour of the directive is affected by the use of the `ngTrim` attribute.
+ * * If `ngTrim` is set to `"false"` then whitespace around both the separator and each
+ *   list item is respected. This implies that the user of the directive is responsible for
+ *   dealing with whitespace but also allows you to use whitespace as a delimiter, such as a
+ *   tab or newline character.
+ * * Otherwise whitespace around the delimiter is ignored when splitting (although it is respected
+ *   when joining the list items back together) and whitespace around each list item is stripped
+ *   before it is added to the model.
+ *
+ * @example
+ * ### Validation
+ *
+ * <example name="ngList-directive" module="listExample">
+ *   <file name="app.js">
+ *      angular.module('listExample', [])
+ *        .controller('ExampleController', ['$scope', function($scope) {
+ *          $scope.names = ['morpheus', 'neo', 'trinity'];
+ *        }]);
+ *   </file>
+ *   <file name="index.html">
+ *    <form name="myForm" ng-controller="ExampleController">
+ *      <label>List: <input name="namesInput" ng-model="names" ng-list required></label>
+ *      <span role="alert">
+ *        <span class="error" ng-show="myForm.namesInput.$error.required">
+ *        Required!</span>
+ *      </span>
+ *      <br>
+ *      <tt>names = {{names}}</tt><br/>
+ *      <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
+ *      <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
+ *      <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
+ *      <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
+ *     </form>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *     var listInput = element(by.model('names'));
+ *     var names = element(by.exactBinding('names'));
+ *     var valid = element(by.binding('myForm.namesInput.$valid'));
+ *     var error = element(by.css('span.error'));
+ *
+ *     it('should initialize to model', function() {
+ *       expect(names.getText()).toContain('["morpheus","neo","trinity"]');
+ *       expect(valid.getText()).toContain('true');
+ *       expect(error.getCssValue('display')).toBe('none');
+ *     });
+ *
+ *     it('should be invalid if empty', function() {
+ *       listInput.clear();
+ *       listInput.sendKeys('');
+ *
+ *       expect(names.getText()).toContain('');
+ *       expect(valid.getText()).toContain('false');
+ *       expect(error.getCssValue('display')).not.toBe('none');
+ *     });
+ *   </file>
+ * </example>
+ *
+ * @example
+ * ### Splitting on newline
+ *
+ * <example name="ngList-directive-newlines">
+ *   <file name="index.html">
+ *    <textarea ng-model="list" ng-list="&#10;" ng-trim="false"></textarea>
+ *    <pre>{{ list | json }}</pre>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *     it("should split the text by newlines", function() {
+ *       var listInput = element(by.model('list'));
+ *       var output = element(by.binding('list | json'));
+ *       listInput.sendKeys('abc\ndef\nghi');
+ *       expect(output.getText()).toContain('[\n  "abc",\n  "def",\n  "ghi"\n]');
+ *     });
+ *   </file>
+ * </example>
+ *
+ */
+var ngListDirective = function() {
+  return {
+    restrict: 'A',
+    priority: 100,
+    require: 'ngModel',
+    link: function(scope, element, attr, ctrl) {
+      var ngList = attr.ngList || ', ';
+      var trimValues = attr.ngTrim !== 'false';
+      var separator = trimValues ? trim(ngList) : ngList;
+
+      var parse = function(viewValue) {
+        // If the viewValue is invalid (say required but empty) it will be `undefined`
+        if (isUndefined(viewValue)) return;
+
+        var list = [];
+
+        if (viewValue) {
+          forEach(viewValue.split(separator), function(value) {
+            if (value) list.push(trimValues ? trim(value) : value);
+          });
+        }
+
+        return list;
+      };
+
+      ctrl.$parsers.push(parse);
+      ctrl.$formatters.push(function(value) {
+        if (isArray(value)) {
+          return value.join(ngList);
+        }
+
+        return undefined;
+      });
+
+      // Override the standard $isEmpty because an empty array means the input is empty.
+      ctrl.$isEmpty = function(value) {
+        return !value || !value.length;
+      };
+    }
+  };
+};
+
+/* global VALID_CLASS: true,
+  INVALID_CLASS: true,
+  PRISTINE_CLASS: true,
+  DIRTY_CLASS: true,
+  UNTOUCHED_CLASS: true,
+  TOUCHED_CLASS: true,
+  PENDING_CLASS: true,
+  addSetValidityMethod: true,
+  setupValidity: true,
+  defaultModelOptions: false
+*/
+
+
+var VALID_CLASS = 'ng-valid',
+    INVALID_CLASS = 'ng-invalid',
+    PRISTINE_CLASS = 'ng-pristine',
+    DIRTY_CLASS = 'ng-dirty',
+    UNTOUCHED_CLASS = 'ng-untouched',
+    TOUCHED_CLASS = 'ng-touched',
+    EMPTY_CLASS = 'ng-empty',
+    NOT_EMPTY_CLASS = 'ng-not-empty';
+
+var ngModelMinErr = minErr('ngModel');
+
+/**
+ * @ngdoc type
+ * @name ngModel.NgModelController
+ * @property {*} $viewValue The actual value from the control's view. For `input` elements, this is a
+ * String. See {@link ngModel.NgModelController#$setViewValue} for information about when the $viewValue
+ * is set.
+ *
+ * @property {*} $modelValue The value in the model that the control is bound to.
+ *
+ * @property {Array.<Function>} $parsers Array of functions to execute, as a pipeline, whenever
+ *  the control updates the ngModelController with a new {@link ngModel.NgModelController#$viewValue
+    `$viewValue`} from the DOM, usually via user input.
+    See {@link ngModel.NgModelController#$setViewValue `$setViewValue()`} for a detailed lifecycle explanation.
+    Note that the `$parsers` are not called when the bound ngModel expression changes programmatically.
+
+  The functions are called in array order, each passing
+    its return value through to the next. The last return value is forwarded to the
+    {@link ngModel.NgModelController#$validators `$validators`} collection.
+
+  Parsers are used to sanitize / convert the {@link ngModel.NgModelController#$viewValue
+    `$viewValue`}.
+
+  Returning `undefined` from a parser means a parse error occurred. In that case,
+    no {@link ngModel.NgModelController#$validators `$validators`} will run and the `ngModel`
+    will be set to `undefined` unless {@link ngModelOptions `ngModelOptions.allowInvalid`}
+    is set to `true`. The parse error is stored in `ngModel.$error.parse`.
+
+  This simple example shows a parser that would convert text input value to lowercase:
+ * ```js
+ * function parse(value) {
+ *   if (value) {
+ *     return value.toLowerCase();
+ *   }
+ * }
+ * ngModelController.$parsers.push(parse);
+ * ```
+
+ *
+ * @property {Array.<Function>} $formatters Array of functions to execute, as a pipeline, whenever
+    the bound ngModel expression changes programmatically. The `$formatters` are not called when the
+    value of the control is changed by user interaction.
+
+  Formatters are used to format / convert the {@link ngModel.NgModelController#$modelValue
+    `$modelValue`} for display in the control.
+
+  The functions are called in reverse array order, each passing the value through to the
+    next. The last return value is used as the actual DOM value.
+
+  This simple example shows a formatter that would convert the model value to uppercase:
+
+ * ```js
+ * function format(value) {
+ *   if (value) {
+ *     return value.toUpperCase();
+ *   }
+ * }
+ * ngModel.$formatters.push(format);
+ * ```
+ *
+ * @property {Object.<string, function>} $validators A collection of validators that are applied
+ *      whenever the model value changes. The key value within the object refers to the name of the
+ *      validator while the function refers to the validation operation. The validation operation is
+ *      provided with the model value as an argument and must return a true or false value depending
+ *      on the response of that validation.
+ *
+ * ```js
+ * ngModel.$validators.validCharacters = function(modelValue, viewValue) {
+ *   var value = modelValue || viewValue;
+ *   return /[0-9]+/.test(value) &&
+ *          /[a-z]+/.test(value) &&
+ *          /[A-Z]+/.test(value) &&
+ *          /\W+/.test(value);
+ * };
+ * ```
+ *
+ * @property {Object.<string, function>} $asyncValidators A collection of validations that are expected to
+ *      perform an asynchronous validation (e.g. a HTTP request). The validation function that is provided
+ *      is expected to return a promise when it is run during the model validation process. Once the promise
+ *      is delivered then the validation status will be set to true when fulfilled and false when rejected.
+ *      When the asynchronous validators are triggered, each of the validators will run in parallel and the model
+ *      value will only be updated once all validators have been fulfilled. As long as an asynchronous validator
+ *      is unfulfilled, its key will be added to the controllers `$pending` property. Also, all asynchronous validators
+ *      will only run once all synchronous validators have passed.
+ *
+ * Please note that if $http is used then it is important that the server returns a success HTTP response code
+ * in order to fulfill the validation and a status level of `4xx` in order to reject the validation.
+ *
+ * ```js
+ * ngModel.$asyncValidators.uniqueUsername = function(modelValue, viewValue) {
+ *   var value = modelValue || viewValue;
+ *
+ *   // Lookup user by username
+ *   return $http.get('/api/users/' + value).
+ *      then(function resolved() {
+ *        //username exists, this means validation fails
+ *        return $q.reject('exists');
+ *      }, function rejected() {
+ *        //username does not exist, therefore this validation passes
+ *        return true;
+ *      });
+ * };
+ * ```
+ *
+ * @property {Array.<Function>} $viewChangeListeners Array of functions to execute whenever
+ *     a change to {@link ngModel.NgModelController#$viewValue `$viewValue`} has caused a change
+ *     to {@link ngModel.NgModelController#$modelValue `$modelValue`}.
+ *     It is called with no arguments, and its return value is ignored.
+ *     This can be used in place of additional $watches against the model value.
+ *
+ * @property {Object} $error An object hash with all failing validator ids as keys.
+ * @property {Object} $pending An object hash with all pending validator ids as keys.
+ *
+ * @property {boolean} $untouched True if control has not lost focus yet.
+ * @property {boolean} $touched True if control has lost focus.
+ * @property {boolean} $pristine True if user has not interacted with the control yet.
+ * @property {boolean} $dirty True if user has already interacted with the control.
+ * @property {boolean} $valid True if there is no error.
+ * @property {boolean} $invalid True if at least one error on the control.
+ * @property {string} $name The name attribute of the control.
+ *
+ * @description
+ *
+ * `NgModelController` provides API for the {@link ngModel `ngModel`} directive.
+ * The controller contains services for data-binding, validation, CSS updates, and value formatting
+ * and parsing. It purposefully does not contain any logic which deals with DOM rendering or
+ * listening to DOM events.
+ * Such DOM related logic should be provided by other directives which make use of
+ * `NgModelController` for data-binding to control elements.
+ * AngularJS provides this DOM logic for most {@link input `input`} elements.
+ * At the end of this page you can find a {@link ngModel.NgModelController#custom-control-example
+ * custom control example} that uses `ngModelController` to bind to `contenteditable` elements.
+ *
+ * @example
+ * ### Custom Control Example
+ * This example shows how to use `NgModelController` with a custom control to achieve
+ * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
+ * collaborate together to achieve the desired result.
+ *
+ * `contenteditable` is an HTML5 attribute, which tells the browser to let the element
+ * contents be edited in place by the user.
+ *
+ * We are using the {@link ng.service:$sce $sce} service here and include the {@link ngSanitize $sanitize}
+ * module to automatically remove "bad" content like inline event listener (e.g. `<span onclick="...">`).
+ * However, as we are using `$sce` the model can still decide to provide unsafe content if it marks
+ * that content using the `$sce` service.
+ *
+ * <example name="NgModelController" module="customControl" deps="angular-sanitize.js">
+    <file name="style.css">
+      [contenteditable] {
+        border: 1px solid black;
+        background-color: white;
+        min-height: 20px;
+      }
+
+      .ng-invalid {
+        border: 1px solid red;
+      }
+
+    </file>
+    <file name="script.js">
+      angular.module('customControl', ['ngSanitize']).
+        directive('contenteditable', ['$sce', function($sce) {
+          return {
+            restrict: 'A', // only activate on element attribute
+            require: '?ngModel', // get a hold of NgModelController
+            link: function(scope, element, attrs, ngModel) {
+              if (!ngModel) return; // do nothing if no ng-model
+
+              // Specify how UI should be updated
+              ngModel.$render = function() {
+                element.html($sce.getTrustedHtml(ngModel.$viewValue || ''));
+              };
+
+              // Listen for change events to enable binding
+              element.on('blur keyup change', function() {
+                scope.$evalAsync(read);
+              });
+              read(); // initialize
+
+              // Write data to the model
+              function read() {
+                var html = element.html();
+                // When we clear the content editable the browser leaves a <br> behind
+                // If strip-br attribute is provided then we strip this out
+                if (attrs.stripBr && html === '<br>') {
+                  html = '';
+                }
+                ngModel.$setViewValue(html);
+              }
+            }
+          };
+        }]);
+    </file>
+    <file name="index.html">
+      <form name="myForm">
+       <div contenteditable
+            name="myWidget" ng-model="userContent"
+            strip-br="true"
+            required>Change me!</div>
+        <span ng-show="myForm.myWidget.$error.required">Required!</span>
+       <hr>
+       <textarea ng-model="userContent" aria-label="Dynamic textarea"></textarea>
+      </form>
+    </file>
+    <file name="protractor.js" type="protractor">
+    it('should data-bind and become invalid', function() {
+      if (browser.params.browser === 'safari' || browser.params.browser === 'firefox') {
+        // SafariDriver can't handle contenteditable
+        // and Firefox driver can't clear contenteditables very well
+        return;
+      }
+      var contentEditable = element(by.css('[contenteditable]'));
+      var content = 'Change me!';
+
+      expect(contentEditable.getText()).toEqual(content);
+
+      contentEditable.clear();
+      contentEditable.sendKeys(protractor.Key.BACK_SPACE);
+      expect(contentEditable.getText()).toEqual('');
+      expect(contentEditable.getAttribute('class')).toMatch(/ng-invalid-required/);
+    });
+    </file>
+ * </example>
+ *
+ *
+ */
+NgModelController.$inject = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse', '$animate', '$timeout', '$q', '$interpolate'];
+function NgModelController($scope, $exceptionHandler, $attr, $element, $parse, $animate, $timeout, $q, $interpolate) {
+  this.$viewValue = Number.NaN;
+  this.$modelValue = Number.NaN;
+  this.$$rawModelValue = undefined; // stores the parsed modelValue / model set from scope regardless of validity.
+  this.$validators = {};
+  this.$asyncValidators = {};
+  this.$parsers = [];
+  this.$formatters = [];
+  this.$viewChangeListeners = [];
+  this.$untouched = true;
+  this.$touched = false;
+  this.$pristine = true;
+  this.$dirty = false;
+  this.$valid = true;
+  this.$invalid = false;
+  this.$error = {}; // keep invalid keys here
+  this.$$success = {}; // keep valid keys here
+  this.$pending = undefined; // keep pending keys here
+  this.$name = $interpolate($attr.name || '', false)($scope);
+  this.$$parentForm = nullFormCtrl;
+  this.$options = defaultModelOptions;
+  this.$$updateEvents = '';
+  // Attach the correct context to the event handler function for updateOn
+  this.$$updateEventHandler = this.$$updateEventHandler.bind(this);
+
+  this.$$parsedNgModel = $parse($attr.ngModel);
+  this.$$parsedNgModelAssign = this.$$parsedNgModel.assign;
+  this.$$ngModelGet = this.$$parsedNgModel;
+  this.$$ngModelSet = this.$$parsedNgModelAssign;
+  this.$$pendingDebounce = null;
+  this.$$parserValid = undefined;
+
+  this.$$currentValidationRunId = 0;
+
+  // https://github.com/angular/angular.js/issues/15833
+  // Prevent `$$scope` from being iterated over by `copy` when NgModelController is deep watched
+  Object.defineProperty(this, '$$scope', {value: $scope});
+  this.$$attr = $attr;
+  this.$$element = $element;
+  this.$$animate = $animate;
+  this.$$timeout = $timeout;
+  this.$$parse = $parse;
+  this.$$q = $q;
+  this.$$exceptionHandler = $exceptionHandler;
+
+  setupValidity(this);
+  setupModelWatcher(this);
+}
+
+NgModelController.prototype = {
+  $$initGetterSetters: function() {
+    if (this.$options.getOption('getterSetter')) {
+      var invokeModelGetter = this.$$parse(this.$$attr.ngModel + '()'),
+          invokeModelSetter = this.$$parse(this.$$attr.ngModel + '($$$p)');
+
+      this.$$ngModelGet = function($scope) {
+        var modelValue = this.$$parsedNgModel($scope);
+        if (isFunction(modelValue)) {
+          modelValue = invokeModelGetter($scope);
+        }
+        return modelValue;
+      };
+      this.$$ngModelSet = function($scope, newValue) {
+        if (isFunction(this.$$parsedNgModel($scope))) {
+          invokeModelSetter($scope, {$$$p: newValue});
+        } else {
+          this.$$parsedNgModelAssign($scope, newValue);
+        }
+      };
+    } else if (!this.$$parsedNgModel.assign) {
+      throw ngModelMinErr('nonassign', 'Expression \'{0}\' is non-assignable. Element: {1}',
+          this.$$attr.ngModel, startingTag(this.$$element));
+    }
+  },
+
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$render
+   *
+   * @description
+   * Called when the view needs to be updated. It is expected that the user of the ng-model
+   * directive will implement this method.
+   *
+   * The `$render()` method is invoked in the following situations:
+   *
+   * * `$rollbackViewValue()` is called.  If we are rolling back the view value to the last
+   *   committed value then `$render()` is called to update the input control.
+   * * The value referenced by `ng-model` is changed programmatically and both the `$modelValue` and
+   *   the `$viewValue` are different from last time.
+   *
+   * Since `ng-model` does not do a deep watch, `$render()` is only invoked if the values of
+   * `$modelValue` and `$viewValue` are actually different from their previous values. If `$modelValue`
+   * or `$viewValue` are objects (rather than a string or number) then `$render()` will not be
+   * invoked if you only change a property on the objects.
+   */
+  $render: noop,
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$isEmpty
+   *
+   * @description
+   * This is called when we need to determine if the value of an input is empty.
+   *
+   * For instance, the required directive does this to work out if the input has data or not.
+   *
+   * The default `$isEmpty` function checks whether the value is `undefined`, `''`, `null` or `NaN`.
+   *
+   * You can override this for input directives whose concept of being empty is different from the
+   * default. The `checkboxInputType` directive does this because in its case a value of `false`
+   * implies empty.
+   *
+   * @param {*} value The value of the input to check for emptiness.
+   * @returns {boolean} True if `value` is "empty".
+   */
+  $isEmpty: function(value) {
+    // eslint-disable-next-line no-self-compare
+    return isUndefined(value) || value === '' || value === null || value !== value;
+  },
+
+  $$updateEmptyClasses: function(value) {
+    if (this.$isEmpty(value)) {
+      this.$$animate.removeClass(this.$$element, NOT_EMPTY_CLASS);
+      this.$$animate.addClass(this.$$element, EMPTY_CLASS);
+    } else {
+      this.$$animate.removeClass(this.$$element, EMPTY_CLASS);
+      this.$$animate.addClass(this.$$element, NOT_EMPTY_CLASS);
+    }
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$setPristine
+   *
+   * @description
+   * Sets the control to its pristine state.
+   *
+   * This method can be called to remove the `ng-dirty` class and set the control to its pristine
+   * state (`ng-pristine` class). A model is considered to be pristine when the control
+   * has not been changed from when first compiled.
+   */
+  $setPristine: function() {
+    this.$dirty = false;
+    this.$pristine = true;
+    this.$$animate.removeClass(this.$$element, DIRTY_CLASS);
+    this.$$animate.addClass(this.$$element, PRISTINE_CLASS);
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$setDirty
+   *
+   * @description
+   * Sets the control to its dirty state.
+   *
+   * This method can be called to remove the `ng-pristine` class and set the control to its dirty
+   * state (`ng-dirty` class). A model is considered to be dirty when the control has been changed
+   * from when first compiled.
+   */
+  $setDirty: function() {
+    this.$dirty = true;
+    this.$pristine = false;
+    this.$$animate.removeClass(this.$$element, PRISTINE_CLASS);
+    this.$$animate.addClass(this.$$element, DIRTY_CLASS);
+    this.$$parentForm.$setDirty();
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$setUntouched
+   *
+   * @description
+   * Sets the control to its untouched state.
+   *
+   * This method can be called to remove the `ng-touched` class and set the control to its
+   * untouched state (`ng-untouched` class). Upon compilation, a model is set as untouched
+   * by default, however this function can be used to restore that state if the model has
+   * already been touched by the user.
+   */
+  $setUntouched: function() {
+    this.$touched = false;
+    this.$untouched = true;
+    this.$$animate.setClass(this.$$element, UNTOUCHED_CLASS, TOUCHED_CLASS);
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$setTouched
+   *
+   * @description
+   * Sets the control to its touched state.
+   *
+   * This method can be called to remove the `ng-untouched` class and set the control to its
+   * touched state (`ng-touched` class). A model is considered to be touched when the user has
+   * first focused the control element and then shifted focus away from the control (blur event).
+   */
+  $setTouched: function() {
+    this.$touched = true;
+    this.$untouched = false;
+    this.$$animate.setClass(this.$$element, TOUCHED_CLASS, UNTOUCHED_CLASS);
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$rollbackViewValue
+   *
+   * @description
+   * Cancel an update and reset the input element's value to prevent an update to the `$modelValue`,
+   * which may be caused by a pending debounced event or because the input is waiting for some
+   * future event.
+   *
+   * If you have an input that uses `ng-model-options` to set up debounced updates or updates that
+   * depend on special events such as `blur`, there can be a period when the `$viewValue` is out of
+   * sync with the ngModel's `$modelValue`.
+   *
+   * In this case, you can use `$rollbackViewValue()` to manually cancel the debounced / future update
+   * and reset the input to the last committed view value.
+   *
+   * It is also possible that you run into difficulties if you try to update the ngModel's `$modelValue`
+   * programmatically before these debounced/future events have resolved/occurred, because AngularJS's
+   * dirty checking mechanism is not able to tell whether the model has actually changed or not.
+   *
+   * The `$rollbackViewValue()` method should be called before programmatically changing the model of an
+   * input which may have such events pending. This is important in order to make sure that the
+   * input field will be updated with the new model value and any pending operations are cancelled.
+   *
+   * @example
+   * <example name="ng-model-cancel-update" module="cancel-update-example">
+   *   <file name="app.js">
+   *     angular.module('cancel-update-example', [])
+   *
+   *     .controller('CancelUpdateController', ['$scope', function($scope) {
+   *       $scope.model = {value1: '', value2: ''};
+   *
+   *       $scope.setEmpty = function(e, value, rollback) {
+   *         if (e.keyCode === 27) {
+   *           e.preventDefault();
+   *           if (rollback) {
+   *             $scope.myForm[value].$rollbackViewValue();
+   *           }
+   *           $scope.model[value] = '';
+   *         }
+   *       };
+   *     }]);
+   *   </file>
+   *   <file name="index.html">
+   *     <div ng-controller="CancelUpdateController">
+   *       <p>Both of these inputs are only updated if they are blurred. Hitting escape should
+   *       empty them. Follow these steps and observe the difference:</p>
+   *       <ol>
+   *         <li>Type something in the input. You will see that the model is not yet updated</li>
+   *         <li>Press the Escape key.
+   *           <ol>
+   *             <li> In the first example, nothing happens, because the model is already '', and no
+   *             update is detected. If you blur the input, the model will be set to the current view.
+   *             </li>
+   *             <li> In the second example, the pending update is cancelled, and the input is set back
+   *             to the last committed view value (''). Blurring the input does nothing.
+   *             </li>
+   *           </ol>
+   *         </li>
+   *       </ol>
+   *
+   *       <form name="myForm" ng-model-options="{ updateOn: 'blur' }">
+   *         <div>
+   *           <p id="inputDescription1">Without $rollbackViewValue():</p>
+   *           <input name="value1" aria-describedby="inputDescription1" ng-model="model.value1"
+   *                  ng-keydown="setEmpty($event, 'value1')">
+   *           value1: "{{ model.value1 }}"
+   *         </div>
+   *
+   *         <div>
+   *           <p id="inputDescription2">With $rollbackViewValue():</p>
+   *           <input name="value2" aria-describedby="inputDescription2" ng-model="model.value2"
+   *                  ng-keydown="setEmpty($event, 'value2', true)">
+   *           value2: "{{ model.value2 }}"
+   *         </div>
+   *       </form>
+   *     </div>
+   *   </file>
+       <file name="style.css">
+          div {
+            display: table-cell;
+          }
+          div:nth-child(1) {
+            padding-right: 30px;
+          }
+
+        </file>
+   * </example>
+   */
+  $rollbackViewValue: function() {
+    this.$$timeout.cancel(this.$$pendingDebounce);
+    this.$viewValue = this.$$lastCommittedViewValue;
+    this.$render();
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$validate
+   *
+   * @description
+   * Runs each of the registered validators (first synchronous validators and then
+   * asynchronous validators).
+   * If the validity changes to invalid, the model will be set to `undefined`,
+   * unless {@link ngModelOptions `ngModelOptions.allowInvalid`} is `true`.
+   * If the validity changes to valid, it will set the model to the last available valid
+   * `$modelValue`, i.e. either the last parsed value or the last value set from the scope.
+   */
+  $validate: function() {
+    // ignore $validate before model is initialized
+    if (isNumberNaN(this.$modelValue)) {
+      return;
+    }
+
+    var viewValue = this.$$lastCommittedViewValue;
+    // Note: we use the $$rawModelValue as $modelValue might have been
+    // set to undefined during a view -> model update that found validation
+    // errors. We can't parse the view here, since that could change
+    // the model although neither viewValue nor the model on the scope changed
+    var modelValue = this.$$rawModelValue;
+
+    var prevValid = this.$valid;
+    var prevModelValue = this.$modelValue;
+
+    var allowInvalid = this.$options.getOption('allowInvalid');
+
+    var that = this;
+    this.$$runValidators(modelValue, viewValue, function(allValid) {
+      // If there was no change in validity, don't update the model
+      // This prevents changing an invalid modelValue to undefined
+      if (!allowInvalid && prevValid !== allValid) {
+        // Note: Don't check this.$valid here, as we could have
+        // external validators (e.g. calculated on the server),
+        // that just call $setValidity and need the model value
+        // to calculate their validity.
+        that.$modelValue = allValid ? modelValue : undefined;
+
+        if (that.$modelValue !== prevModelValue) {
+          that.$$writeModelToScope();
+        }
+      }
+    });
+  },
+
+  $$runValidators: function(modelValue, viewValue, doneCallback) {
+    this.$$currentValidationRunId++;
+    var localValidationRunId = this.$$currentValidationRunId;
+    var that = this;
+
+    // check parser error
+    if (!processParseErrors()) {
+      validationDone(false);
+      return;
+    }
+    if (!processSyncValidators()) {
+      validationDone(false);
+      return;
+    }
+    processAsyncValidators();
+
+    function processParseErrors() {
+      var errorKey = that.$$parserName || 'parse';
+      if (isUndefined(that.$$parserValid)) {
+        setValidity(errorKey, null);
+      } else {
+        if (!that.$$parserValid) {
+          forEach(that.$validators, function(v, name) {
+            setValidity(name, null);
+          });
+          forEach(that.$asyncValidators, function(v, name) {
+            setValidity(name, null);
+          });
+        }
+        // Set the parse error last, to prevent unsetting it, should a $validators key == parserName
+        setValidity(errorKey, that.$$parserValid);
+        return that.$$parserValid;
+      }
+      return true;
+    }
+
+    function processSyncValidators() {
+      var syncValidatorsValid = true;
+      forEach(that.$validators, function(validator, name) {
+        var result = Boolean(validator(modelValue, viewValue));
+        syncValidatorsValid = syncValidatorsValid && result;
+        setValidity(name, result);
+      });
+      if (!syncValidatorsValid) {
+        forEach(that.$asyncValidators, function(v, name) {
+          setValidity(name, null);
+        });
+        return false;
+      }
+      return true;
+    }
+
+    function processAsyncValidators() {
+      var validatorPromises = [];
+      var allValid = true;
+      forEach(that.$asyncValidators, function(validator, name) {
+        var promise = validator(modelValue, viewValue);
+        if (!isPromiseLike(promise)) {
+          throw ngModelMinErr('nopromise',
+            'Expected asynchronous validator to return a promise but got \'{0}\' instead.', promise);
+        }
+        setValidity(name, undefined);
+        validatorPromises.push(promise.then(function() {
+          setValidity(name, true);
+        }, function() {
+          allValid = false;
+          setValidity(name, false);
+        }));
+      });
+      if (!validatorPromises.length) {
+        validationDone(true);
+      } else {
+        that.$$q.all(validatorPromises).then(function() {
+          validationDone(allValid);
+        }, noop);
+      }
+    }
+
+    function setValidity(name, isValid) {
+      if (localValidationRunId === that.$$currentValidationRunId) {
+        that.$setValidity(name, isValid);
+      }
+    }
+
+    function validationDone(allValid) {
+      if (localValidationRunId === that.$$currentValidationRunId) {
+
+        doneCallback(allValid);
+      }
+    }
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$commitViewValue
+   *
+   * @description
+   * Commit a pending update to the `$modelValue`.
+   *
+   * Updates may be pending by a debounced event or because the input is waiting for a some future
+   * event defined in `ng-model-options`. this method is rarely needed as `NgModelController`
+   * usually handles calling this in response to input events.
+   */
+  $commitViewValue: function() {
+    var viewValue = this.$viewValue;
+
+    this.$$timeout.cancel(this.$$pendingDebounce);
+
+    // If the view value has not changed then we should just exit, except in the case where there is
+    // a native validator on the element. In this case the validation state may have changed even though
+    // the viewValue has stayed empty.
+    if (this.$$lastCommittedViewValue === viewValue && (viewValue !== '' || !this.$$hasNativeValidators)) {
+      return;
+    }
+    this.$$updateEmptyClasses(viewValue);
+    this.$$lastCommittedViewValue = viewValue;
+
+    // change to dirty
+    if (this.$pristine) {
+      this.$setDirty();
+    }
+    this.$$parseAndValidate();
+  },
+
+  $$parseAndValidate: function() {
+    var viewValue = this.$$lastCommittedViewValue;
+    var modelValue = viewValue;
+    var that = this;
+
+    this.$$parserValid = isUndefined(modelValue) ? undefined : true;
+
+    if (this.$$parserValid) {
+      for (var i = 0; i < this.$parsers.length; i++) {
+        modelValue = this.$parsers[i](modelValue);
+        if (isUndefined(modelValue)) {
+          this.$$parserValid = false;
+          break;
+        }
+      }
+    }
+    if (isNumberNaN(this.$modelValue)) {
+      // this.$modelValue has not been touched yet...
+      this.$modelValue = this.$$ngModelGet(this.$$scope);
+    }
+    var prevModelValue = this.$modelValue;
+    var allowInvalid = this.$options.getOption('allowInvalid');
+    this.$$rawModelValue = modelValue;
+
+    if (allowInvalid) {
+      this.$modelValue = modelValue;
+      writeToModelIfNeeded();
+    }
+
+    // Pass the $$lastCommittedViewValue here, because the cached viewValue might be out of date.
+    // This can happen if e.g. $setViewValue is called from inside a parser
+    this.$$runValidators(modelValue, this.$$lastCommittedViewValue, function(allValid) {
+      if (!allowInvalid) {
+        // Note: Don't check this.$valid here, as we could have
+        // external validators (e.g. calculated on the server),
+        // that just call $setValidity and need the model value
+        // to calculate their validity.
+        that.$modelValue = allValid ? modelValue : undefined;
+        writeToModelIfNeeded();
+      }
+    });
+
+    function writeToModelIfNeeded() {
+      if (that.$modelValue !== prevModelValue) {
+        that.$$writeModelToScope();
+      }
+    }
+  },
+
+  $$writeModelToScope: function() {
+    this.$$ngModelSet(this.$$scope, this.$modelValue);
+    forEach(this.$viewChangeListeners, function(listener) {
+      try {
+        listener();
+      } catch (e) {
+        // eslint-disable-next-line no-invalid-this
+        this.$$exceptionHandler(e);
+      }
+    }, this);
+  },
+
+  /**
+   * @ngdoc method
+   * @name ngModel.NgModelController#$setViewValue
+   *
+   * @description
+   * Update the view value.
+   *
+   * This method should be called when a control wants to change the view value; typically,
+   * this is done from within a DOM event handler. For example, the {@link ng.directive:input input}
+   * directive calls it when the value of the input changes and {@link ng.directive:select select}
+   * calls it when an option is selected.
+   *
+   * When `$setViewValue` is called, the new `value` will be staged for committing through the `$parsers`
+   * and `$validators` pipelines. If there are no special {@link ngModelOptions} specified then the staged
+   * value is sent directly for processing through the `$parsers` pipeline. After this, the `$validators` and
+   * `$asyncValidators` are called and the value is applied to `$modelValue`.
+   * Finally, the value is set to the **expression** specified in the `ng-model` attribute and
+   * all the registered change listeners, in the `$viewChangeListeners` list are called.
+   *
+   * In case the {@link ng.directive:ngModelOptions ngModelOptions} directive is used with `updateOn`
+   * and the `default` trigger is not listed, all those actions will remain pending until one of the
+   * `updateOn` events is triggered on the DOM element.
+   * All these actions will be debounced if the {@link ng.directive:ngModelOptions ngModelOptions}
+   * directive is used with a custom debounce for this particular event.
+   * Note that a `$digest` is only triggered once the `updateOn` events are fired, or if `debounce`
+   * is specified, once the timer runs out.
+   *
+   * When used with standard inputs, the view value will always be a string (which is in some cases
+   * parsed into another type, such as a `Date` object for `input[date]`.)
+   * However, custom controls might also pass objects to this method. In this case, we should make
+   * a copy of the object before passing it to `$setViewValue`. This is because `ngModel` does not
+   * perform a deep watch of objects, it only looks for a change of identity. If you only change
+   * the property of the object then ngModel will not realize that the object has changed and
+   * will not invoke the `$parsers` and `$validators` pipelines. For this reason, you should
+   * not change properties of the copy once it has been passed to `$setViewValue`.
+   * Otherwise you may cause the model value on the scope to change incorrectly.
+   *
+   * <div class="alert alert-info">
+   * In any case, the value passed to the method should always reflect the current value
+   * of the control. For example, if you are calling `$setViewValue` for an input element,
+   * you should pass the input DOM value. Otherwise, the control and the scope model become
+   * out of sync. It's also important to note that `$setViewValue` does not call `$render` or change
+   * the control's DOM value in any way. If we want to change the control's DOM value
+   * programmatically, we should update the `ngModel` scope expression. Its new value will be
+   * picked up by the model controller, which will run it through the `$formatters`, `$render` it
+   * to update the DOM, and finally call `$validate` on it.
+   * </div>
+   *
+   * @param {*} value value from the view.
+   * @param {string} trigger Event that triggered the update.
+   */
+  $setViewValue: function(value, trigger) {
+    this.$viewValue = value;
+    if (this.$options.getOption('updateOnDefault')) {
+      this.$$debounceViewValueCommit(trigger);
+    }
+  },
+
+  $$debounceViewValueCommit: function(trigger) {
+    var debounceDelay = this.$options.getOption('debounce');
+
+    if (isNumber(debounceDelay[trigger])) {
+      debounceDelay = debounceDelay[trigger];
+    } else if (isNumber(debounceDelay['default'])) {
+      debounceDelay = debounceDelay['default'];
+    }
+
+    this.$$timeout.cancel(this.$$pendingDebounce);
+    var that = this;
+    if (debounceDelay > 0) { // this fails if debounceDelay is an object
+      this.$$pendingDebounce = this.$$timeout(function() {
+        that.$commitViewValue();
+      }, debounceDelay);
+    } else if (this.$$scope.$root.$$phase) {
+      this.$commitViewValue();
+    } else {
+      this.$$scope.$apply(function() {
+        that.$commitViewValue();
+      });
+    }
+  },
+
+  /**
+   * @ngdoc method
+   *
+   * @name ngModel.NgModelController#$overrideModelOptions
+   *
+   * @description
+   *
+   * Override the current model options settings programmatically.
+   *
+   * The previous `ModelOptions` value will not be modified. Instead, a
+   * new `ModelOptions` object will inherit from the previous one overriding
+   * or inheriting settings that are defined in the given parameter.
+   *
+   * See {@link ngModelOptions} for information about what options can be specified
+   * and how model option inheritance works.
+   *
+   * <div class="alert alert-warning">
+   * **Note:** this function only affects the options set on the `ngModelController`,
+   * and not the options on the {@link ngModelOptions} directive from which they might have been
+   * obtained initially.
+   * </div>
+   *
+   * <div class="alert alert-danger">
+   * **Note:** it is not possible to override the `getterSetter` option.
+   * </div>
+   *
+   * @param {Object} options a hash of settings to override the previous options
+   *
+   */
+  $overrideModelOptions: function(options) {
+    this.$options = this.$options.createChild(options);
+    this.$$setUpdateOnEvents();
+  },
+
+  /**
+   * @ngdoc method
+   *
+   * @name  ngModel.NgModelController#$processModelValue
+
+   * @description
+   *
+   * Runs the model -> view pipeline on the current
+   * {@link ngModel.NgModelController#$modelValue $modelValue}.
+   *
+   * The following actions are performed by this method:
+   *
+   * - the `$modelValue` is run through the {@link ngModel.NgModelController#$formatters $formatters}
+   * and the result is set to the {@link ngModel.NgModelController#$viewValue $viewValue}
+   * - the `ng-empty` or `ng-not-empty` class is set on the element
+   * - if the `$viewValue` has changed:
+   *   - {@link ngModel.NgModelController#$render $render} is called on the control
+   *   - the {@link ngModel.NgModelController#$validators $validators} are run and
+   *   the validation status is set.
+   *
+   * This method is called by ngModel internally when the bound scope value changes.
+   * Application developers usually do not have to call this function themselves.
+   *
+   * This function can be used when the `$viewValue` or the rendered DOM value are not correctly
+   * formatted and the `$modelValue` must be run through the `$formatters` again.
+   *
+   * @example
+   * Consider a text input with an autocomplete list (for fruit), where the items are
+   * objects with a name and an id.
+   * A user enters `ap` and then selects `Apricot` from the list.
+   * Based on this, the autocomplete widget will call `$setViewValue({name: 'Apricot', id: 443})`,
+   * but the rendered value will still be `ap`.
+   * The widget can then call `ctrl.$processModelValue()` to run the model -> view
+   * pipeline again, which formats the object to the string `Apricot`,
+   * then updates the `$viewValue`, and finally renders it in the DOM.
+   *
+   * <example module="inputExample" name="ng-model-process">
+     <file name="index.html">
+      <div ng-controller="inputController" style="display: flex;">
+        <div style="margin-right: 30px;">
+          Search Fruit:
+          <basic-autocomplete items="items" on-select="selectedFruit = item"></basic-autocomplete>
+        </div>
+        <div>
+          Model:<br>
+          <pre>{{selectedFruit | json}}</pre>
+        </div>
+      </div>
+     </file>
+     <file name="app.js">
+      angular.module('inputExample', [])
+        .controller('inputController', function($scope) {
+          $scope.items = [
+            {name: 'Apricot', id: 443},
+            {name: 'Clementine', id: 972},
+            {name: 'Durian', id: 169},
+            {name: 'Jackfruit', id: 982},
+            {name: 'Strawberry', id: 863}
+          ];
+        })
+        .component('basicAutocomplete', {
+          bindings: {
+            items: '<',
+            onSelect: '&'
+          },
+          templateUrl: 'autocomplete.html',
+          controller: function($element, $scope) {
+            var that = this;
+            var ngModel;
+
+            that.$postLink = function() {
+              ngModel = $element.find('input').controller('ngModel');
+
+              ngModel.$formatters.push(function(value) {
+                return (value && value.name) || value;
+              });
+
+              ngModel.$parsers.push(function(value) {
+                var match = value;
+                for (var i = 0; i < that.items.length; i++) {
+                  if (that.items[i].name === value) {
+                    match = that.items[i];
+                    break;
+                  }
+                }
+
+                return match;
+              });
+            };
+
+            that.selectItem = function(item) {
+              ngModel.$setViewValue(item);
+              ngModel.$processModelValue();
+              that.onSelect({item: item});
+            };
+          }
+        });
+     </file>
+     <file name="autocomplete.html">
+       <div>
+         <input type="search" ng-model="$ctrl.searchTerm" />
+         <ul>
+           <li ng-repeat="item in $ctrl.items | filter:$ctrl.searchTerm">
+             <button ng-click="$ctrl.selectItem(item)">{{ item.name }}</button>
+           </li>
+         </ul>
+       </div>
+     </file>
+   * </example>
+   *
+   */
+  $processModelValue: function() {
+    var viewValue = this.$$format();
+
+    if (this.$viewValue !== viewValue) {
+      this.$$updateEmptyClasses(viewValue);
+      this.$viewValue = this.$$lastCommittedViewValue = viewValue;
+      this.$render();
+      // It is possible that model and view value have been updated during render
+      this.$$runValidators(this.$modelValue, this.$viewValue, noop);
+    }
+  },
+
+  /**
+   * This method is called internally to run the $formatters on the $modelValue
+   */
+  $$format: function() {
+    var formatters = this.$formatters,
+        idx = formatters.length;
+
+    var viewValue = this.$modelValue;
+    while (idx--) {
+      viewValue = formatters[idx](viewValue);
+    }
+
+    return viewValue;
+  },
+
+  /**
+   * This method is called internally when the bound scope value changes.
+   */
+  $$setModelValue: function(modelValue) {
+    this.$modelValue = this.$$rawModelValue = modelValue;
+    this.$$parserValid = undefined;
+    this.$processModelValue();
+  },
+
+  $$setUpdateOnEvents: function() {
+    if (this.$$updateEvents) {
+      this.$$element.off(this.$$updateEvents, this.$$updateEventHandler);
+    }
+
+    this.$$updateEvents = this.$options.getOption('updateOn');
+    if (this.$$updateEvents) {
+      this.$$element.on(this.$$updateEvents, this.$$updateEventHandler);
+    }
+  },
+
+  $$updateEventHandler: function(ev) {
+    this.$$debounceViewValueCommit(ev && ev.type);
+  }
+};
+
+function setupModelWatcher(ctrl) {
+  // model -> value
+  // Note: we cannot use a normal scope.$watch as we want to detect the following:
+  // 1. scope value is 'a'
+  // 2. user enters 'b'
+  // 3. ng-change kicks in and reverts scope value to 'a'
+  //    -> scope value did not change since the last digest as
+  //       ng-change executes in apply phase
+  // 4. view should be changed back to 'a'
+  ctrl.$$scope.$watch(function ngModelWatch(scope) {
+    var modelValue = ctrl.$$ngModelGet(scope);
+
+    // if scope model value and ngModel value are out of sync
+    // This cannot be moved to the action function, because it would not catch the
+    // case where the model is changed in the ngChange function or the model setter
+    if (modelValue !== ctrl.$modelValue &&
+      // checks for NaN is needed to allow setting the model to NaN when there's an asyncValidator
+      // eslint-disable-next-line no-self-compare
+      (ctrl.$modelValue === ctrl.$modelValue || modelValue === modelValue)
+    ) {
+      ctrl.$$setModelValue(modelValue);
+    }
+
+    return modelValue;
+  });
+}
+
+/**
+ * @ngdoc method
+ * @name ngModel.NgModelController#$setValidity
+ *
+ * @description
+ * Change the validity state, and notify the form.
+ *
+ * This method can be called within $parsers/$formatters or a custom validation implementation.
+ * However, in most cases it should be sufficient to use the `ngModel.$validators` and
+ * `ngModel.$asyncValidators` collections which will call `$setValidity` automatically.
+ *
+ * @param {string} validationErrorKey Name of the validator. The `validationErrorKey` will be assigned
+ *        to either `$error[validationErrorKey]` or `$pending[validationErrorKey]`
+ *        (for unfulfilled `$asyncValidators`), so that it is available for data-binding.
+ *        The `validationErrorKey` should be in camelCase and will get converted into dash-case
+ *        for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error`
+ *        classes and can be bound to as `{{ someForm.someControl.$error.myError }}`.
+ * @param {boolean} isValid Whether the current state is valid (true), invalid (false), pending (undefined),
+ *                          or skipped (null). Pending is used for unfulfilled `$asyncValidators`.
+ *                          Skipped is used by AngularJS when validators do not run because of parse errors and
+ *                          when `$asyncValidators` do not run because any of the `$validators` failed.
+ */
+addSetValidityMethod({
+  clazz: NgModelController,
+  set: function(object, property) {
+    object[property] = true;
+  },
+  unset: function(object, property) {
+    delete object[property];
+  }
+});
+
+
+/**
+ * @ngdoc directive
+ * @name ngModel
+ * @restrict A
+ * @priority 1
+ * @param {expression} ngModel assignable {@link guide/expression Expression} to bind to.
+ *
+ * @description
+ * The `ngModel` directive binds an `input`,`select`, `textarea` (or custom form control) to a
+ * property on the scope using {@link ngModel.NgModelController NgModelController},
+ * which is created and exposed by this directive.
+ *
+ * `ngModel` is responsible for:
+ *
+ * - Binding the view into the model, which other directives such as `input`, `textarea` or `select`
+ *   require.
+ * - Providing validation behavior (i.e. required, number, email, url).
+ * - Keeping the state of the control (valid/invalid, dirty/pristine, touched/untouched, validation errors).
+ * - Setting related css classes on the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`, `ng-touched`,
+ *   `ng-untouched`, `ng-empty`, `ng-not-empty`) including animations.
+ * - Registering the control with its parent {@link ng.directive:form form}.
+ *
+ * Note: `ngModel` will try to bind to the property given by evaluating the expression on the
+ * current scope. If the property doesn't already exist on this scope, it will be created
+ * implicitly and added to the scope.
+ *
+ * For best practices on using `ngModel`, see:
+ *
+ *  - [Understanding Scopes](https://github.com/angular/angular.js/wiki/Understanding-Scopes)
+ *
+ * For basic examples, how to use `ngModel`, see:
+ *
+ *  - {@link ng.directive:input input}
+ *    - {@link input[text] text}
+ *    - {@link input[checkbox] checkbox}
+ *    - {@link input[radio] radio}
+ *    - {@link input[number] number}
+ *    - {@link input[email] email}
+ *    - {@link input[url] url}
+ *    - {@link input[date] date}
+ *    - {@link input[datetime-local] datetime-local}
+ *    - {@link input[time] time}
+ *    - {@link input[month] month}
+ *    - {@link input[week] week}
+ *  - {@link ng.directive:select select}
+ *  - {@link ng.directive:textarea textarea}
+ *
+ * ## Complex Models (objects or collections)
+ *
+ * By default, `ngModel` watches the model by reference, not value. This is important to know when
+ * binding inputs to models that are objects (e.g. `Date`) or collections (e.g. arrays). If only properties of the
+ * object or collection change, `ngModel` will not be notified and so the input will not be  re-rendered.
+ *
+ * The model must be assigned an entirely new object or collection before a re-rendering will occur.
+ *
+ * Some directives have options that will cause them to use a custom `$watchCollection` on the model expression
+ * - for example, `ngOptions` will do so when a `track by` clause is included in the comprehension expression or
+ * if the select is given the `multiple` attribute.
+ *
+ * The `$watchCollection()` method only does a shallow comparison, meaning that changing properties deeper than the
+ * first level of the object (or only changing the properties of an item in the collection if it's an array) will still
+ * not trigger a re-rendering of the model.
+ *
+ * ## CSS classes
+ * The following CSS classes are added and removed on the associated input/select/textarea element
+ * depending on the validity of the model.
+ *
+ *  - `ng-valid`: the model is valid
+ *  - `ng-invalid`: the model is invalid
+ *  - `ng-valid-[key]`: for each valid key added by `$setValidity`
+ *  - `ng-invalid-[key]`: for each invalid key added by `$setValidity`
+ *  - `ng-pristine`: the control hasn't been interacted with yet
+ *  - `ng-dirty`: the control has been interacted with
+ *  - `ng-touched`: the control has been blurred
+ *  - `ng-untouched`: the control hasn't been blurred
+ *  - `ng-pending`: any `$asyncValidators` are unfulfilled
+ *  - `ng-empty`: the view does not contain a value or the value is deemed "empty", as defined
+ *     by the {@link ngModel.NgModelController#$isEmpty} method
+ *  - `ng-not-empty`: the view contains a non-empty value
+ *
+ * Keep in mind that ngAnimate can detect each of these classes when added and removed.
+ *
+ * @animations
+ * Animations within models are triggered when any of the associated CSS classes are added and removed
+ * on the input element which is attached to the model. These classes include: `.ng-pristine`, `.ng-dirty`,
+ * `.ng-invalid` and `.ng-valid` as well as any other validations that are performed on the model itself.
+ * The animations that are triggered within ngModel are similar to how they work in ngClass and
+ * animations can be hooked into using CSS transitions, keyframes as well as JS animations.
+ *
+ * The following example shows a simple way to utilize CSS transitions to style an input element
+ * that has been rendered as invalid after it has been validated:
+ *
+ * <pre>
+ * //be sure to include ngAnimate as a module to hook into more
+ * //advanced animations
+ * .my-input {
+ *   transition:0.5s linear all;
+ *   background: white;
+ * }
+ * .my-input.ng-invalid {
+ *   background: red;
+ *   color:white;
+ * }
+ * </pre>
+ *
+ * @example
+ * ### Basic Usage
+ * <example deps="angular-animate.js" animations="true" fixBase="true" module="inputExample" name="ng-model">
+     <file name="index.html">
+       <script>
+        angular.module('inputExample', [])
+          .controller('ExampleController', ['$scope', function($scope) {
+            $scope.val = '1';
+          }]);
+       </script>
+       <style>
+         .my-input {
+           transition:all linear 0.5s;
+           background: transparent;
+         }
+         .my-input.ng-invalid {
+           color:white;
+           background: red;
+         }
+       </style>
+       <p id="inputDescription">
+        Update input to see transitions when valid/invalid.
+        Integer is a valid value.
+       </p>
+       <form name="testForm" ng-controller="ExampleController">
+         <input ng-model="val" ng-pattern="/^\d+$/" name="anim" class="my-input"
+                aria-describedby="inputDescription" />
+       </form>
+     </file>
+ * </example>
+ *
+ * @example
+ * ### Binding to a getter/setter
+ *
+ * Sometimes it's helpful to bind `ngModel` to a getter/setter function.  A getter/setter is a
+ * function that returns a representation of the model when called with zero arguments, and sets
+ * the internal state of a model when called with an argument. It's sometimes useful to use this
+ * for models that have an internal representation that's different from what the model exposes
+ * to the view.
+ *
+ * <div class="alert alert-success">
+ * **Best Practice:** It's best to keep getters fast because AngularJS is likely to call them more
+ * frequently than other parts of your code.
+ * </div>
+ *
+ * You use this behavior by adding `ng-model-options="{ getterSetter: true }"` to an element that
+ * has `ng-model` attached to it. You can also add `ng-model-options="{ getterSetter: true }"` to
+ * a `<form>`, which will enable this behavior for all `<input>`s within it. See
+ * {@link ng.directive:ngModelOptions `ngModelOptions`} for more.
+ *
+ * The following example shows how to use `ngModel` with a getter/setter:
+ *
+ * @example
+ * <example name="ngModel-getter-setter" module="getterSetterExample">
+     <file name="index.html">
+       <div ng-controller="ExampleController">
+         <form name="userForm">
+           <label>Name:
+             <input type="text" name="userName"
+                    ng-model="user.name"
+                    ng-model-options="{ getterSetter: true }" />
+           </label>
+         </form>
+         <pre>user.name = <span ng-bind="user.name()"></span></pre>
+       </div>
+     </file>
+     <file name="app.js">
+       angular.module('getterSetterExample', [])
+         .controller('ExampleController', ['$scope', function($scope) {
+           var _name = 'Brian';
+           $scope.user = {
+             name: function(newName) {
+              // Note that newName can be undefined for two reasons:
+              // 1. Because it is called as a getter and thus called with no arguments
+              // 2. Because the property should actually be set to undefined. This happens e.g. if the
+              //    input is invalid
+              return arguments.length ? (_name = newName) : _name;
+             }
+           };
+         }]);
+     </file>
+ * </example>
+ */
+var ngModelDirective = ['$rootScope', function($rootScope) {
+  return {
+    restrict: 'A',
+    require: ['ngModel', '^?form', '^?ngModelOptions'],
+    controller: NgModelController,
+    // Prelink needs to run before any input directive
+    // so that we can set the NgModelOptions in NgModelController
+    // before anyone else uses it.
+    priority: 1,
+    compile: function ngModelCompile(element) {
+      // Setup initial state of the control
+      element.addClass(PRISTINE_CLASS).addClass(UNTOUCHED_CLASS).addClass(VALID_CLASS);
+
+      return {
+        pre: function ngModelPreLink(scope, element, attr, ctrls) {
+          var modelCtrl = ctrls[0],
+              formCtrl = ctrls[1] || modelCtrl.$$parentForm,
+              optionsCtrl = ctrls[2];
+
+          if (optionsCtrl) {
+            modelCtrl.$options = optionsCtrl.$options;
+          }
+
+          modelCtrl.$$initGetterSetters();
+
+          // notify others, especially parent forms
+          formCtrl.$addControl(modelCtrl);
+
+          attr.$observe('name', function(newValue) {
+            if (modelCtrl.$name !== newValue) {
+              modelCtrl.$$parentForm.$$renameControl(modelCtrl, newValue);
+            }
+          });
+
+          scope.$on('$destroy', function() {
+            modelCtrl.$$parentForm.$removeControl(modelCtrl);
+          });
+        },
+        post: function ngModelPostLink(scope, element, attr, ctrls) {
+          var modelCtrl = ctrls[0];
+          modelCtrl.$$setUpdateOnEvents();
+
+          function setTouched() {
+            modelCtrl.$setTouched();
+          }
+
+          element.on('blur', function() {
+            if (modelCtrl.$touched) return;
+
+            if ($rootScope.$$phase) {
+              scope.$evalAsync(setTouched);
+            } else {
+              scope.$apply(setTouched);
+            }
+          });
+        }
+      };
+    }
+  };
+}];
+
+/* exported defaultModelOptions */
+var defaultModelOptions;
+var DEFAULT_REGEXP = /(\s+|^)default(\s+|$)/;
+
+/**
+ * @ngdoc type
+ * @name ModelOptions
+ * @description
+ * A container for the options set by the {@link ngModelOptions} directive
+ */
+function ModelOptions(options) {
+  this.$$options = options;
+}
+
+ModelOptions.prototype = {
+
+  /**
+   * @ngdoc method
+   * @name ModelOptions#getOption
+   * @param {string} name the name of the option to retrieve
+   * @returns {*} the value of the option
+   * @description
+   * Returns the value of the given option
+   */
+  getOption: function(name) {
+    return this.$$options[name];
+  },
+
+  /**
+   * @ngdoc method
+   * @name ModelOptions#createChild
+   * @param {Object} options a hash of options for the new child that will override the parent's options
+   * @return {ModelOptions} a new `ModelOptions` object initialized with the given options.
+   */
+  createChild: function(options) {
+    var inheritAll = false;
+
+    // make a shallow copy
+    options = extend({}, options);
+
+    // Inherit options from the parent if specified by the value `"$inherit"`
+    forEach(options, /* @this */ function(option, key) {
+      if (option === '$inherit') {
+        if (key === '*') {
+          inheritAll = true;
+        } else {
+          options[key] = this.$$options[key];
+          // `updateOn` is special so we must also inherit the `updateOnDefault` option
+          if (key === 'updateOn') {
+            options.updateOnDefault = this.$$options.updateOnDefault;
+          }
+        }
+      } else {
+        if (key === 'updateOn') {
+          // If the `updateOn` property contains the `default` event then we have to remove
+          // it from the event list and set the `updateOnDefault` flag.
+          options.updateOnDefault = false;
+          options[key] = trim(option.replace(DEFAULT_REGEXP, function() {
+            options.updateOnDefault = true;
+            return ' ';
+          }));
+        }
+      }
+    }, this);
+
+    if (inheritAll) {
+      // We have a property of the form: `"*": "$inherit"`
+      delete options['*'];
+      defaults(options, this.$$options);
+    }
+
+    // Finally add in any missing defaults
+    defaults(options, defaultModelOptions.$$options);
+
+    return new ModelOptions(options);
+  }
+};
+
+
+defaultModelOptions = new ModelOptions({
+  updateOn: '',
+  updateOnDefault: true,
+  debounce: 0,
+  getterSetter: false,
+  allowInvalid: false,
+  timezone: null
+});
+
+
+/**
+ * @ngdoc directive
+ * @name ngModelOptions
+ * @restrict A
+ * @priority 10
+ *
+ * @description
+ * This directive allows you to modify the behaviour of {@link ngModel} directives within your
+ * application. You can specify an `ngModelOptions` directive on any element. All {@link ngModel}
+ * directives will use the options of their nearest `ngModelOptions` ancestor.
+ *
+ * The `ngModelOptions` settings are found by evaluating the value of the attribute directive as
+ * an AngularJS expression. This expression should evaluate to an object, whose properties contain
+ * the settings. For example: `<div ng-model-options="{ debounce: 100 }"`.
+ *
+ * ## Inheriting Options
+ *
+ * You can specify that an `ngModelOptions` setting should be inherited from a parent `ngModelOptions`
+ * directive by giving it the value of `"$inherit"`.
+ * Then it will inherit that setting from the first `ngModelOptions` directive found by traversing up the
+ * DOM tree. If there is no ancestor element containing an `ngModelOptions` directive then default settings
+ * will be used.
+ *
+ * For example given the following fragment of HTML
+ *
+ *
+ * ```html
+ * <div ng-model-options="{ allowInvalid: true, debounce: 200 }">
+ *   <form ng-model-options="{ updateOn: 'blur', allowInvalid: '$inherit' }">
+ *     <input ng-model-options="{ updateOn: 'default', allowInvalid: '$inherit' }" />
+ *   </form>
+ * </div>
+ * ```
+ *
+ * the `input` element will have the following settings
+ *
+ * ```js
+ * { allowInvalid: true, updateOn: 'default', debounce: 0 }
+ * ```
+ *
+ * Notice that the `debounce` setting was not inherited and used the default value instead.
+ *
+ * You can specify that all undefined settings are automatically inherited from an ancestor by
+ * including a property with key of `"*"` and value of `"$inherit"`.
+ *
+ * For example given the following fragment of HTML
+ *
+ *
+ * ```html
+ * <div ng-model-options="{ allowInvalid: true, debounce: 200 }">
+ *   <form ng-model-options="{ updateOn: 'blur', "*": '$inherit' }">
+ *     <input ng-model-options="{ updateOn: 'default', "*": '$inherit' }" />
+ *   </form>
+ * </div>
+ * ```
+ *
+ * the `input` element will have the following settings
+ *
+ * ```js
+ * { allowInvalid: true, updateOn: 'default', debounce: 200 }
+ * ```
+ *
+ * Notice that the `debounce` setting now inherits the value from the outer `<div>` element.
+ *
+ * If you are creating a reusable component then you should be careful when using `"*": "$inherit"`
+ * since you may inadvertently inherit a setting in the future that changes the behavior of your component.
+ *
+ *
+ * ## Triggering and debouncing model updates
+ *
+ * The `updateOn` and `debounce` properties allow you to specify a custom list of events that will
+ * trigger a model update and/or a debouncing delay so that the actual update only takes place when
+ * a timer expires; this timer will be reset after another change takes place.
+ *
+ * Given the nature of `ngModelOptions`, the value displayed inside input fields in the view might
+ * be different from the value in the actual model. This means that if you update the model you
+ * should also invoke {@link ngModel.NgModelController#$rollbackViewValue} on the relevant input field in
+ * order to make sure it is synchronized with the model and that any debounced action is canceled.
+ *
+ * The easiest way to reference the control's {@link ngModel.NgModelController#$rollbackViewValue}
+ * method is by making sure the input is placed inside a form that has a `name` attribute. This is
+ * important because `form` controllers are published to the related scope under the name in their
+ * `name` attribute.
+ *
+ * Any pending changes will take place immediately when an enclosing form is submitted via the
+ * `submit` event. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
+ * to have access to the updated model.
+ *
+ * ### Overriding immediate updates
+ *
+ * The following example shows how to override immediate updates. Changes on the inputs within the
+ * form will update the model only when the control loses focus (blur event). If `escape` key is
+ * pressed while the input field is focused, the value is reset to the value in the current model.
+ *
+ * <example name="ngModelOptions-directive-blur" module="optionsExample">
+ *   <file name="index.html">
+ *     <div ng-controller="ExampleController">
+ *       <form name="userForm">
+ *         <label>
+ *           Name:
+ *           <input type="text" name="userName"
+ *                  ng-model="user.name"
+ *                  ng-model-options="{ updateOn: 'blur' }"
+ *                  ng-keyup="cancel($event)" />
+ *         </label><br />
+ *         <label>
+ *           Other data:
+ *           <input type="text" ng-model="user.data" />
+ *         </label><br />
+ *       </form>
+ *       <pre>user.name = <span ng-bind="user.name"></span></pre>
+ *     </div>
+ *   </file>
+ *   <file name="app.js">
+ *     angular.module('optionsExample', [])
+ *       .controller('ExampleController', ['$scope', function($scope) {
+ *         $scope.user = { name: 'say', data: '' };
+ *
+ *         $scope.cancel = function(e) {
+ *           if (e.keyCode === 27) {
+ *             $scope.userForm.userName.$rollbackViewValue();
+ *           }
+ *         };
+ *       }]);
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *     var model = element(by.binding('user.name'));
+ *     var input = element(by.model('user.name'));
+ *     var other = element(by.model('user.data'));
+ *
+ *     it('should allow custom events', function() {
+ *       input.sendKeys(' hello');
+ *       input.click();
+ *       expect(model.getText()).toEqual('say');
+ *       other.click();
+ *       expect(model.getText()).toEqual('say hello');
+ *     });
+ *
+ *     it('should $rollbackViewValue when model changes', function() {
+ *       input.sendKeys(' hello');
+ *       expect(input.getAttribute('value')).toEqual('say hello');
+ *       input.sendKeys(protractor.Key.ESCAPE);
+ *       expect(input.getAttribute('value')).toEqual('say');
+ *       other.click();
+ *       expect(model.getText()).toEqual('say');
+ *     });
+ *   </file>
+ * </example>
+ *
+ * ### Debouncing updates
+ *
+ * The next example shows how to debounce model changes. Model will be updated only 1 sec after last change.
+ * If the `Clear` button is pressed, any debounced action is canceled and the value becomes empty.
+ *
+ * <example name="ngModelOptions-directive-debounce" module="optionsExample">
+ *   <file name="index.html">
+ *     <div ng-controller="ExampleController">
+ *       <form name="userForm">
+ *         Name:
+ *         <input type="text" name="userName"
+ *                ng-model="user.name"
+ *                ng-model-options="{ debounce: 1000 }" />
+ *         <button ng-click="userForm.userName.$rollbackViewValue(); user.name=''">Clear</button><br />
+ *       </form>
+ *       <pre>user.name = <span ng-bind="user.name"></span></pre>
+ *     </div>
+ *   </file>
+ *   <file name="app.js">
+ *     angular.module('optionsExample', [])
+ *       .controller('ExampleController', ['$scope', function($scope) {
+ *         $scope.user = { name: 'say' };
+ *       }]);
+ *   </file>
+ * </example>
+ *
+ *
+ * ## Model updates and validation
+ *
+ * The default behaviour in `ngModel` is that the model value is set to `undefined` when the
+ * validation determines that the value is invalid. By setting the `allowInvalid` property to true,
+ * the model will still be updated even if the value is invalid.
+ *
+ *
+ * ## Connecting to the scope
+ *
+ * By setting the `getterSetter` property to true you are telling ngModel that the `ngModel` expression
+ * on the scope refers to a "getter/setter" function rather than the value itself.
+ *
+ * The following example shows how to bind to getter/setters:
+ *
+ * <example name="ngModelOptions-directive-getter-setter" module="getterSetterExample">
+ *   <file name="index.html">
+ *     <div ng-controller="ExampleController">
+ *       <form name="userForm">
+ *         <label>
+ *           Name:
+ *           <input type="text" name="userName"
+ *                  ng-model="user.name"
+ *                  ng-model-options="{ getterSetter: true }" />
+ *         </label>
+ *       </form>
+ *       <pre>user.name = <span ng-bind="user.name()"></span></pre>
+ *     </div>
+ *   </file>
+ *   <file name="app.js">
+ *     angular.module('getterSetterExample', [])
+ *       .controller('ExampleController', ['$scope', function($scope) {
+ *         var _name = 'Brian';
+ *         $scope.user = {
+ *           name: function(newName) {
+ *             return angular.isDefined(newName) ? (_name = newName) : _name;
+ *           }
+ *         };
+ *       }]);
+ *   </file>
+ * </example>
+ *
+ *
+ * ## Specifying timezones
+ *
+ * You can specify the timezone that date/time input directives expect by providing its name in the
+ * `timezone` property.
+ *
+ *
+ * ## Programmatically changing options
+ *
+ * The `ngModelOptions` expression is only evaluated once when the directive is linked; it is not
+ * watched for changes. However, it is possible to override the options on a single
+ * {@link ngModel.NgModelController} instance with
+ * {@link ngModel.NgModelController#$overrideModelOptions `NgModelController#$overrideModelOptions()`}.
+ *
+ *
+ * @param {Object} ngModelOptions options to apply to {@link ngModel} directives on this element and
+ *   and its descendents. Valid keys are:
+ *   - `updateOn`: string specifying which event should the input be bound to. You can set several
+ *     events using an space delimited list. There is a special event called `default` that
+ *     matches the default events belonging to the control. These are the events that are bound to
+ *     the control, and when fired, update the `$viewValue` via `$setViewValue`.
+ *
+ *     `ngModelOptions` considers every event that is not listed in `updateOn` a "default" event,
+ *     since different control types use different default events.
+ *
+ *     See also the section {@link ngModelOptions#triggering-and-debouncing-model-updates
+ *     Triggering and debouncing model updates}.
+ *
+ *   - `debounce`: integer value which contains the debounce model update value in milliseconds. A
+ *     value of 0 triggers an immediate update. If an object is supplied instead, you can specify a
+ *     custom value for each event. For example:
+ *     ```
+ *     ng-model-options="{
+ *       updateOn: 'default blur click',
+ *       debounce: { 'default': 500, 'blur': 0 }
+ *     }"
+ *     ```
+ *
+ *     "default" also applies to all events that are listed in `updateOn` but are not
+ *     listed in `debounce`, i.e. "click" would also be debounced by 500 milliseconds.
+ *
+ *   - `allowInvalid`: boolean value which indicates that the model can be set with values that did
+ *     not validate correctly instead of the default behavior of setting the model to undefined.
+ *   - `getterSetter`: boolean value which determines whether or not to treat functions bound to
+ *     `ngModel` as getters/setters.
+ *   - `timezone`: Defines the timezone to be used to read/write the `Date` instance in the model for
+ *     `<input type="date" />`, `<input type="time" />`, ... . It understands UTC/GMT and the
+ *     continental US time zone abbreviations, but for general use, use a time zone offset, for
+ *     example, `'+0430'` (4 hours, 30 minutes east of the Greenwich meridian)
+ *     If not specified, the timezone of the browser will be used.
+ *     Note that changing the timezone will have no effect on the current date, and is only applied after
+ *     the next input / model change.
+ *
+ */
+var ngModelOptionsDirective = function() {
+  NgModelOptionsController.$inject = ['$attrs', '$scope'];
+  function NgModelOptionsController($attrs, $scope) {
+    this.$$attrs = $attrs;
+    this.$$scope = $scope;
+  }
+  NgModelOptionsController.prototype = {
+    $onInit: function() {
+      var parentOptions = this.parentCtrl ? this.parentCtrl.$options : defaultModelOptions;
+      var modelOptionsDefinition = this.$$scope.$eval(this.$$attrs.ngModelOptions);
+
+      this.$options = parentOptions.createChild(modelOptionsDefinition);
+    }
+  };
+
+  return {
+    restrict: 'A',
+    // ngModelOptions needs to run before ngModel and input directives
+    priority: 10,
+    require: {parentCtrl: '?^^ngModelOptions'},
+    bindToController: true,
+    controller: NgModelOptionsController
+  };
+};
+
+
+// shallow copy over values from `src` that are not already specified on `dst`
+function defaults(dst, src) {
+  forEach(src, function(value, key) {
+    if (!isDefined(dst[key])) {
+      dst[key] = value;
+    }
+  });
+}
+
+/**
+ * @ngdoc directive
+ * @name ngNonBindable
+ * @restrict AC
+ * @priority 1000
+ * @element ANY
+ *
+ * @description
+ * The `ngNonBindable` directive tells AngularJS not to compile or bind the contents of the current
+ * DOM element, including directives on the element itself that have a lower priority than
+ * `ngNonBindable`. This is useful if the element contains what appears to be AngularJS directives
+ * and bindings but which should be ignored by AngularJS. This could be the case if you have a site
+ * that displays snippets of code, for instance.
+ *
+ * @example
+ * In this example there are two locations where a simple interpolation binding (`{{}}`) is present,
+ * but the one wrapped in `ngNonBindable` is left alone.
+ *
+  <example name="ng-non-bindable">
+    <file name="index.html">
+      <div>Normal: {{1 + 2}}</div>
+      <div ng-non-bindable>Ignored: {{1 + 2}}</div>
+    </file>
+    <file name="protractor.js" type="protractor">
+     it('should check ng-non-bindable', function() {
+       expect(element(by.binding('1 + 2')).getText()).toContain('3');
+       expect(element.all(by.css('div')).last().getText()).toMatch(/1 \+ 2/);
+     });
+    </file>
+  </example>
+ */
+var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 });
+
+/* exported ngOptionsDirective */
+
+/* global jqLiteRemove */
+
+var ngOptionsMinErr = minErr('ngOptions');
+
+/**
+ * @ngdoc directive
+ * @name ngOptions
+ * @restrict A
+ *
+ * @description
+ *
+ * The `ngOptions` attribute can be used to dynamically generate a list of `<option>`
+ * elements for the `<select>` element using the array or object obtained by evaluating the
+ * `ngOptions` comprehension expression.
+ *
+ * In many cases, {@link ng.directive:ngRepeat ngRepeat} can be used on `<option>` elements instead of
+ * `ngOptions` to achieve a similar result. However, `ngOptions` provides some benefits:
+ * - more flexibility in how the `<select>`'s model is assigned via the `select` **`as`** part of the
+ * comprehension expression
+ * - reduced memory consumption by not creating a new scope for each repeated instance
+ * - increased render speed by creating the options in a documentFragment instead of individually
+ *
+ * When an item in the `<select>` menu is selected, the array element or object property
+ * represented by the selected option will be bound to the model identified by the `ngModel`
+ * directive.
+ *
+ * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
+ * be nested into the `<select>` element. This element will then represent the `null` or "not selected"
+ * option. See example below for demonstration.
+ *
+ * ## Complex Models (objects or collections)
+ *
+ * By default, `ngModel` watches the model by reference, not value. This is important to know when
+ * binding the select to a model that is an object or a collection.
+ *
+ * One issue occurs if you want to preselect an option. For example, if you set
+ * the model to an object that is equal to an object in your collection, `ngOptions` won't be able to set the selection,
+ * because the objects are not identical. So by default, you should always reference the item in your collection
+ * for preselections, e.g.: `$scope.selected = $scope.collection[3]`.
+ *
+ * Another solution is to use a `track by` clause, because then `ngOptions` will track the identity
+ * of the item not by reference, but by the result of the `track by` expression. For example, if your
+ * collection items have an id property, you would `track by item.id`.
+ *
+ * A different issue with objects or collections is that ngModel won't detect if an object property or
+ * a collection item changes. For that reason, `ngOptions` additionally watches the model using
+ * `$watchCollection`, when the expression contains a `track by` clause or the the select has the `multiple` attribute.
+ * This allows ngOptions to trigger a re-rendering of the options even if the actual object/collection
+ * has not changed identity, but only a property on the object or an item in the collection changes.
+ *
+ * Note that `$watchCollection` does a shallow comparison of the properties of the object (or the items in the collection
+ * if the model is an array). This means that changing a property deeper than the first level inside the
+ * object/collection will not trigger a re-rendering.
+ *
+ * ## `select` **`as`**
+ *
+ * Using `select` **`as`** will bind the result of the `select` expression to the model, but
+ * the value of the `<select>` and `<option>` html elements will be either the index (for array data sources)
+ * or property name (for object data sources) of the value within the collection. If a **`track by`** expression
+ * is used, the result of that expression will be set as the value of the `option` and `select` elements.
+ *
+ *
+ * ### `select` **`as`** and **`track by`**
+ *
+ * <div class="alert alert-warning">
+ * Be careful when using `select` **`as`** and **`track by`** in the same expression.
+ * </div>
+ *
+ * Given this array of items on the $scope:
+ *
+ * ```js
+ * $scope.items = [{
+ *   id: 1,
+ *   label: 'aLabel',
+ *   subItem: { name: 'aSubItem' }
+ * }, {
+ *   id: 2,
+ *   label: 'bLabel',
+ *   subItem: { name: 'bSubItem' }
+ * }];
+ * ```
+ *
+ * This will work:
+ *
+ * ```html
+ * <select ng-options="item as item.label for item in items track by item.id" ng-model="selected"></select>
+ * ```
+ * ```js
+ * $scope.selected = $scope.items[0];
+ * ```
+ *
+ * but this will not work:
+ *
+ * ```html
+ * <select ng-options="item.subItem as item.label for item in items track by item.id" ng-model="selected"></select>
+ * ```
+ * ```js
+ * $scope.selected = $scope.items[0].subItem;
+ * ```
+ *
+ * In both examples, the **`track by`** expression is applied successfully to each `item` in the
+ * `items` array. Because the selected option has been set programmatically in the controller, the
+ * **`track by`** expression is also applied to the `ngModel` value. In the first example, the
+ * `ngModel` value is `items[0]` and the **`track by`** expression evaluates to `items[0].id` with
+ * no issue. In the second example, the `ngModel` value is `items[0].subItem` and the **`track by`**
+ * expression evaluates to `items[0].subItem.id` (which is undefined). As a result, the model value
+ * is not matched against any `<option>` and the `<select>` appears as having no selected value.
+ *
+ *
+ * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+ * @param {comprehension_expression} ngOptions in one of the following forms:
+ *
+ *   * for array data sources:
+ *     * `label` **`for`** `value` **`in`** `array`
+ *     * `select` **`as`** `label` **`for`** `value` **`in`** `array`
+ *     * `label` **`group by`** `group` **`for`** `value` **`in`** `array`
+ *     * `label` **`disable when`** `disable` **`for`** `value` **`in`** `array`
+ *     * `label` **`group by`** `group` **`for`** `value` **`in`** `array` **`track by`** `trackexpr`
+ *     * `label` **`disable when`** `disable` **`for`** `value` **`in`** `array` **`track by`** `trackexpr`
+ *     * `label` **`for`** `value` **`in`** `array` | orderBy:`orderexpr` **`track by`** `trackexpr`
+ *        (for including a filter with `track by`)
+ *   * for object data sources:
+ *     * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
+ *     * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
+ *     * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
+ *     * `label` **`disable when`** `disable` **`for (`**`key`**`,`** `value`**`) in`** `object`
+ *     * `select` **`as`** `label` **`group by`** `group`
+ *         **`for` `(`**`key`**`,`** `value`**`) in`** `object`
+ *     * `select` **`as`** `label` **`disable when`** `disable`
+ *         **`for` `(`**`key`**`,`** `value`**`) in`** `object`
+ *
+ * Where:
+ *
+ *   * `array` / `object`: an expression which evaluates to an array / object to iterate over.
+ *   * `value`: local variable which will refer to each item in the `array` or each property value
+ *      of `object` during iteration.
+ *   * `key`: local variable which will refer to a property name in `object` during iteration.
+ *   * `label`: The result of this expression will be the label for `<option>` element. The
+ *     `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
+ *   * `select`: The result of this expression will be bound to the model of the parent `<select>`
+ *      element. If not specified, `select` expression will default to `value`.
+ *   * `group`: The result of this expression will be used to group options using the `<optgroup>`
+ *      DOM element.
+ *   * `disable`: The result of this expression will be used to disable the rendered `<option>`
+ *      element. Return `true` to disable.
+ *   * `trackexpr`: Used when working with an array of objects. The result of this expression will be
+ *      used to identify the objects in the array. The `trackexpr` will most likely refer to the
+ *     `value` variable (e.g. `value.propertyName`). With this the selection is preserved
+ *      even when the options are recreated (e.g. reloaded from the server).
+ * @param {string=} name Property name of the form under which the control is published.
+ * @param {string=} required The control is considered valid only if value is entered.
+ * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
+ *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
+ *    `required` when you want to data-bind to the `required` attribute.
+ * @param {string=} ngAttrSize sets the size of the select element dynamically. Uses the
+ * {@link guide/interpolation#-ngattr-for-binding-to-arbitrary-attributes ngAttr} directive.
+ *
+ * @example
+    <example module="selectExample" name="select">
+      <file name="index.html">
+        <script>
+        angular.module('selectExample', [])
+          .controller('ExampleController', ['$scope', function($scope) {
+            $scope.colors = [
+              {name:'black', shade:'dark'},
+              {name:'white', shade:'light', notAnOption: true},
+              {name:'red', shade:'dark'},
+              {name:'blue', shade:'dark', notAnOption: true},
+              {name:'yellow', shade:'light', notAnOption: false}
+            ];
+            $scope.myColor = $scope.colors[2]; // red
+          }]);
+        </script>
+        <div ng-controller="ExampleController">
+          <ul>
+            <li ng-repeat="color in colors">
+              <label>Name: <input ng-model="color.name"></label>
+              <label><input type="checkbox" ng-model="color.notAnOption"> Disabled?</label>
+              <button ng-click="colors.splice($index, 1)" aria-label="Remove">X</button>
+            </li>
+            <li>
+              <button ng-click="colors.push({})">add</button>
+            </li>
+          </ul>
+          <hr/>
+          <label>Color (null not allowed):
+            <select ng-model="myColor" ng-options="color.name for color in colors"></select>
+          </label><br/>
+          <label>Color (null allowed):
+          <span  class="nullable">
+            <select ng-model="myColor" ng-options="color.name for color in colors">
+              <option value="">-- choose color --</option>
+            </select>
+          </span></label><br/>
+
+          <label>Color grouped by shade:
+            <select ng-model="myColor" ng-options="color.name group by color.shade for color in colors">
+            </select>
+          </label><br/>
+
+          <label>Color grouped by shade, with some disabled:
+            <select ng-model="myColor"
+                  ng-options="color.name group by color.shade disable when color.notAnOption for color in colors">
+            </select>
+          </label><br/>
+
+
+
+          Select <button ng-click="myColor = { name:'not in list', shade: 'other' }">bogus</button>.
+          <br/>
+          <hr/>
+          Currently selected: {{ {selected_color:myColor} }}
+          <div style="border:solid 1px black; height:20px"
+               ng-style="{'background-color':myColor.name}">
+          </div>
+        </div>
+      </file>
+      <file name="protractor.js" type="protractor">
+         it('should check ng-options', function() {
+           expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('red');
+           element.all(by.model('myColor')).first().click();
+           element.all(by.css('select[ng-model="myColor"] option')).first().click();
+           expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('black');
+           element(by.css('.nullable select[ng-model="myColor"]')).click();
+           element.all(by.css('.nullable select[ng-model="myColor"] option')).first().click();
+           expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('null');
+         });
+      </file>
+    </example>
+ */
+
+/* eslint-disable max-len */
+//                     //00001111111111000000000002222222222000000000000000000000333333333300000000000000000000000004444444444400000000000005555555555555000000000666666666666600000007777777777777000000000000000888888888800000000000000000009999999999
+var NG_OPTIONS_REGEXP = /^\s*([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+group\s+by\s+([\s\S]+?))?(?:\s+disable\s+when\s+([\s\S]+?))?\s+for\s+(?:([$\w][$\w]*)|(?:\(\s*([$\w][$\w]*)\s*,\s*([$\w][$\w]*)\s*\)))\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?$/;
+                        // 1: value expression (valueFn)
+                        // 2: label expression (displayFn)
+                        // 3: group by expression (groupByFn)
+                        // 4: disable when expression (disableWhenFn)
+                        // 5: array item variable name
+                        // 6: object item key variable name
+                        // 7: object item value variable name
+                        // 8: collection expression
+                        // 9: track by expression
+/* eslint-enable */
+
+
+var ngOptionsDirective = ['$compile', '$document', '$parse', function($compile, $document, $parse) {
+
+  function parseOptionsExpression(optionsExp, selectElement, scope) {
+
+    var match = optionsExp.match(NG_OPTIONS_REGEXP);
+    if (!(match)) {
+      throw ngOptionsMinErr('iexp',
+        'Expected expression in form of ' +
+        '\'_select_ (as _label_)? for (_key_,)?_value_ in _collection_\'' +
+        ' but got \'{0}\'. Element: {1}',
+        optionsExp, startingTag(selectElement));
+    }
+
+    // Extract the parts from the ngOptions expression
+
+    // The variable name for the value of the item in the collection
+    var valueName = match[5] || match[7];
+    // The variable name for the key of the item in the collection
+    var keyName = match[6];
+
+    // An expression that generates the viewValue for an option if there is a label expression
+    var selectAs = / as /.test(match[0]) && match[1];
+    // An expression that is used to track the id of each object in the options collection
+    var trackBy = match[9];
+    // An expression that generates the viewValue for an option if there is no label expression
+    var valueFn = $parse(match[2] ? match[1] : valueName);
+    var selectAsFn = selectAs && $parse(selectAs);
+    var viewValueFn = selectAsFn || valueFn;
+    var trackByFn = trackBy && $parse(trackBy);
+
+    // Get the value by which we are going to track the option
+    // if we have a trackFn then use that (passing scope and locals)
+    // otherwise just hash the given viewValue
+    var getTrackByValueFn = trackBy ?
+                              function(value, locals) { return trackByFn(scope, locals); } :
+                              function getHashOfValue(value) { return hashKey(value); };
+    var getTrackByValue = function(value, key) {
+      return getTrackByValueFn(value, getLocals(value, key));
+    };
+
+    var displayFn = $parse(match[2] || match[1]);
+    var groupByFn = $parse(match[3] || '');
+    var disableWhenFn = $parse(match[4] || '');
+    var valuesFn = $parse(match[8]);
+
+    var locals = {};
+    var getLocals = keyName ? function(value, key) {
+      locals[keyName] = key;
+      locals[valueName] = value;
+      return locals;
+    } : function(value) {
+      locals[valueName] = value;
+      return locals;
+    };
+
+
+    function Option(selectValue, viewValue, label, group, disabled) {
+      this.selectValue = selectValue;
+      this.viewValue = viewValue;
+      this.label = label;
+      this.group = group;
+      this.disabled = disabled;
+    }
+
+    function getOptionValuesKeys(optionValues) {
+      var optionValuesKeys;
+
+      if (!keyName && isArrayLike(optionValues)) {
+        optionValuesKeys = optionValues;
+      } else {
+        // if object, extract keys, in enumeration order, unsorted
+        optionValuesKeys = [];
+        for (var itemKey in optionValues) {
+          if (optionValues.hasOwnProperty(itemKey) && itemKey.charAt(0) !== '$') {
+            optionValuesKeys.push(itemKey);
+          }
+        }
+      }
+      return optionValuesKeys;
+    }
+
+    return {
+      trackBy: trackBy,
+      getTrackByValue: getTrackByValue,
+      getWatchables: $parse(valuesFn, function(optionValues) {
+        // Create a collection of things that we would like to watch (watchedArray)
+        // so that they can all be watched using a single $watchCollection
+        // that only runs the handler once if anything changes
+        var watchedArray = [];
+        optionValues = optionValues || [];
+
+        var optionValuesKeys = getOptionValuesKeys(optionValues);
+        var optionValuesLength = optionValuesKeys.length;
+        for (var index = 0; index < optionValuesLength; index++) {
+          var key = (optionValues === optionValuesKeys) ? index : optionValuesKeys[index];
+          var value = optionValues[key];
+
+          var locals = getLocals(value, key);
+          var selectValue = getTrackByValueFn(value, locals);
+          watchedArray.push(selectValue);
+
+          // Only need to watch the displayFn if there is a specific label expression
+          if (match[2] || match[1]) {
+            var label = displayFn(scope, locals);
+            watchedArray.push(label);
+          }
+
+          // Only need to watch the disableWhenFn if there is a specific disable expression
+          if (match[4]) {
+            var disableWhen = disableWhenFn(scope, locals);
+            watchedArray.push(disableWhen);
+          }
+        }
+        return watchedArray;
+      }),
+
+      getOptions: function() {
+
+        var optionItems = [];
+        var selectValueMap = {};
+
+        // The option values were already computed in the `getWatchables` fn,
+        // which must have been called to trigger `getOptions`
+        var optionValues = valuesFn(scope) || [];
+        var optionValuesKeys = getOptionValuesKeys(optionValues);
+        var optionValuesLength = optionValuesKeys.length;
+
+        for (var index = 0; index < optionValuesLength; index++) {
+          var key = (optionValues === optionValuesKeys) ? index : optionValuesKeys[index];
+          var value = optionValues[key];
+          var locals = getLocals(value, key);
+          var viewValue = viewValueFn(scope, locals);
+          var selectValue = getTrackByValueFn(viewValue, locals);
+          var label = displayFn(scope, locals);
+          var group = groupByFn(scope, locals);
+          var disabled = disableWhenFn(scope, locals);
+          var optionItem = new Option(selectValue, viewValue, label, group, disabled);
+
+          optionItems.push(optionItem);
+          selectValueMap[selectValue] = optionItem;
+        }
+
+        return {
+          items: optionItems,
+          selectValueMap: selectValueMap,
+          getOptionFromViewValue: function(value) {
+            return selectValueMap[getTrackByValue(value)];
+          },
+          getViewValueFromOption: function(option) {
+            // If the viewValue could be an object that may be mutated by the application,
+            // we need to make a copy and not return the reference to the value on the option.
+            return trackBy ? copy(option.viewValue) : option.viewValue;
+          }
+        };
+      }
+    };
+  }
+
+
+  // Support: IE 9 only
+  // We can't just jqLite('<option>') since jqLite is not smart enough
+  // to create it in <select> and IE barfs otherwise.
+  var optionTemplate = window.document.createElement('option'),
+      optGroupTemplate = window.document.createElement('optgroup');
+
+    function ngOptionsPostLink(scope, selectElement, attr, ctrls) {
+
+      var selectCtrl = ctrls[0];
+      var ngModelCtrl = ctrls[1];
+      var multiple = attr.multiple;
+
+      // The emptyOption allows the application developer to provide their own custom "empty"
+      // option when the viewValue does not match any of the option values.
+      for (var i = 0, children = selectElement.children(), ii = children.length; i < ii; i++) {
+        if (children[i].value === '') {
+          selectCtrl.hasEmptyOption = true;
+          selectCtrl.emptyOption = children.eq(i);
+          break;
+        }
+      }
+
+      // The empty option will be compiled and rendered before we first generate the options
+      selectElement.empty();
+
+      var providedEmptyOption = !!selectCtrl.emptyOption;
+
+      var unknownOption = jqLite(optionTemplate.cloneNode(false));
+      unknownOption.val('?');
+
+      var options;
+      var ngOptions = parseOptionsExpression(attr.ngOptions, selectElement, scope);
+      // This stores the newly created options before they are appended to the select.
+      // Since the contents are removed from the fragment when it is appended,
+      // we only need to create it once.
+      var listFragment = $document[0].createDocumentFragment();
+
+      // Overwrite the implementation. ngOptions doesn't use hashes
+      selectCtrl.generateUnknownOptionValue = function(val) {
+        return '?';
+      };
+
+      // Update the controller methods for multiple selectable options
+      if (!multiple) {
+
+        selectCtrl.writeValue = function writeNgOptionsValue(value) {
+          // The options might not be defined yet when ngModel tries to render
+          if (!options) return;
+
+          var selectedOption = selectElement[0].options[selectElement[0].selectedIndex];
+          var option = options.getOptionFromViewValue(value);
+
+          // Make sure to remove the selected attribute from the previously selected option
+          // Otherwise, screen readers might get confused
+          if (selectedOption) selectedOption.removeAttribute('selected');
+
+          if (option) {
+            // Don't update the option when it is already selected.
+            // For example, the browser will select the first option by default. In that case,
+            // most properties are set automatically - except the `selected` attribute, which we
+            // set always
+
+            if (selectElement[0].value !== option.selectValue) {
+              selectCtrl.removeUnknownOption();
+
+              selectElement[0].value = option.selectValue;
+              option.element.selected = true;
+            }
+
+            option.element.setAttribute('selected', 'selected');
+          } else {
+            selectCtrl.selectUnknownOrEmptyOption(value);
+          }
+        };
+
+        selectCtrl.readValue = function readNgOptionsValue() {
+
+          var selectedOption = options.selectValueMap[selectElement.val()];
+
+          if (selectedOption && !selectedOption.disabled) {
+            selectCtrl.unselectEmptyOption();
+            selectCtrl.removeUnknownOption();
+            return options.getViewValueFromOption(selectedOption);
+          }
+          return null;
+        };
+
+        // If we are using `track by` then we must watch the tracked value on the model
+        // since ngModel only watches for object identity change
+        // FIXME: When a user selects an option, this watch will fire needlessly
+        if (ngOptions.trackBy) {
+          scope.$watch(
+            function() { return ngOptions.getTrackByValue(ngModelCtrl.$viewValue); },
+            function() { ngModelCtrl.$render(); }
+          );
+        }
+
+      } else {
+
+        selectCtrl.writeValue = function writeNgOptionsMultiple(values) {
+          // The options might not be defined yet when ngModel tries to render
+          if (!options) return;
+
+          // Only set `<option>.selected` if necessary, in order to prevent some browsers from
+          // scrolling to `<option>` elements that are outside the `<select>` element's viewport.
+          var selectedOptions = values && values.map(getAndUpdateSelectedOption) || [];
+
+          options.items.forEach(function(option) {
+            if (option.element.selected && !includes(selectedOptions, option)) {
+              option.element.selected = false;
+            }
+          });
+        };
+
+
+        selectCtrl.readValue = function readNgOptionsMultiple() {
+          var selectedValues = selectElement.val() || [],
+              selections = [];
+
+          forEach(selectedValues, function(value) {
+            var option = options.selectValueMap[value];
+            if (option && !option.disabled) selections.push(options.getViewValueFromOption(option));
+          });
+
+          return selections;
+        };
+
+        // If we are using `track by` then we must watch these tracked values on the model
+        // since ngModel only watches for object identity change
+        if (ngOptions.trackBy) {
+
+          scope.$watchCollection(function() {
+            if (isArray(ngModelCtrl.$viewValue)) {
+              return ngModelCtrl.$viewValue.map(function(value) {
+                return ngOptions.getTrackByValue(value);
+              });
+            }
+          }, function() {
+            ngModelCtrl.$render();
+          });
+
+        }
+      }
+
+      if (providedEmptyOption) {
+
+        // compile the element since there might be bindings in it
+        $compile(selectCtrl.emptyOption)(scope);
+
+        selectElement.prepend(selectCtrl.emptyOption);
+
+        if (selectCtrl.emptyOption[0].nodeType === NODE_TYPE_COMMENT) {
+          // This means the empty option has currently no actual DOM node, probably because
+          // it has been modified by a transclusion directive.
+          selectCtrl.hasEmptyOption = false;
+
+          // Redefine the registerOption function, which will catch
+          // options that are added by ngIf etc. (rendering of the node is async because of
+          // lazy transclusion)
+          selectCtrl.registerOption = function(optionScope, optionEl) {
+            if (optionEl.val() === '') {
+              selectCtrl.hasEmptyOption = true;
+              selectCtrl.emptyOption = optionEl;
+              selectCtrl.emptyOption.removeClass('ng-scope');
+              // This ensures the new empty option is selected if previously no option was selected
+              ngModelCtrl.$render();
+
+              optionEl.on('$destroy', function() {
+                var needsRerender = selectCtrl.$isEmptyOptionSelected();
+
+                selectCtrl.hasEmptyOption = false;
+                selectCtrl.emptyOption = undefined;
+
+                if (needsRerender) ngModelCtrl.$render();
+              });
+            }
+          };
+
+        } else {
+          // remove the class, which is added automatically because we recompile the element and it
+          // becomes the compilation root
+          selectCtrl.emptyOption.removeClass('ng-scope');
+        }
+
+      }
+
+      // We will re-render the option elements if the option values or labels change
+      scope.$watchCollection(ngOptions.getWatchables, updateOptions);
+
+      // ------------------------------------------------------------------ //
+
+      function addOptionElement(option, parent) {
+        var optionElement = optionTemplate.cloneNode(false);
+        parent.appendChild(optionElement);
+        updateOptionElement(option, optionElement);
+      }
+
+      function getAndUpdateSelectedOption(viewValue) {
+        var option = options.getOptionFromViewValue(viewValue);
+        var element = option && option.element;
+
+        if (element && !element.selected) element.selected = true;
+
+        return option;
+      }
+
+      function updateOptionElement(option, element) {
+        option.element = element;
+        element.disabled = option.disabled;
+        // Support: IE 11 only, Edge 12-13 only
+        // NOTE: The label must be set before the value, otherwise IE 11 & Edge create unresponsive
+        // selects in certain circumstances when multiple selects are next to each other and display
+        // the option list in listbox style, i.e. the select is [multiple], or specifies a [size].
+        // See https://github.com/angular/angular.js/issues/11314 for more info.
+        // This is unfortunately untestable with unit / e2e tests
+        if (option.label !== element.label) {
+          element.label = option.label;
+          element.textContent = option.label;
+        }
+        element.value = option.selectValue;
+      }
+
+      function updateOptions() {
+        var previousValue = options && selectCtrl.readValue();
+
+        // We must remove all current options, but cannot simply set innerHTML = null
+        // since the providedEmptyOption might have an ngIf on it that inserts comments which we
+        // must preserve.
+        // Instead, iterate over the current option elements and remove them or their optgroup
+        // parents
+        if (options) {
+
+          for (var i = options.items.length - 1; i >= 0; i--) {
+            var option = options.items[i];
+            if (isDefined(option.group)) {
+              jqLiteRemove(option.element.parentNode);
+            } else {
+              jqLiteRemove(option.element);
+            }
+          }
+        }
+
+        options = ngOptions.getOptions();
+
+        var groupElementMap = {};
+
+        options.items.forEach(function addOption(option) {
+          var groupElement;
+
+          if (isDefined(option.group)) {
+
+            // This option is to live in a group
+            // See if we have already created this group
+            groupElement = groupElementMap[option.group];
+
+            if (!groupElement) {
+
+              groupElement = optGroupTemplate.cloneNode(false);
+              listFragment.appendChild(groupElement);
+
+              // Update the label on the group element
+              // "null" is special cased because of Safari
+              groupElement.label = option.group === null ? 'null' : option.group;
+
+              // Store it for use later
+              groupElementMap[option.group] = groupElement;
+            }
+
+            addOptionElement(option, groupElement);
+
+          } else {
+
+            // This option is not in a group
+            addOptionElement(option, listFragment);
+          }
+        });
+
+        selectElement[0].appendChild(listFragment);
+
+        ngModelCtrl.$render();
+
+        // Check to see if the value has changed due to the update to the options
+        if (!ngModelCtrl.$isEmpty(previousValue)) {
+          var nextValue = selectCtrl.readValue();
+          var isNotPrimitive = ngOptions.trackBy || multiple;
+          if (isNotPrimitive ? !equals(previousValue, nextValue) : previousValue !== nextValue) {
+            ngModelCtrl.$setViewValue(nextValue);
+            ngModelCtrl.$render();
+          }
+        }
+      }
+  }
+
+  return {
+    restrict: 'A',
+    terminal: true,
+    require: ['select', 'ngModel'],
+    link: {
+      pre: function ngOptionsPreLink(scope, selectElement, attr, ctrls) {
+        // Deactivate the SelectController.register method to prevent
+        // option directives from accidentally registering themselves
+        // (and unwanted $destroy handlers etc.)
+        ctrls[0].registerOption = noop;
+      },
+      post: ngOptionsPostLink
+    }
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name ngPluralize
+ * @restrict EA
+ *
+ * @description
+ * `ngPluralize` is a directive that displays messages according to en-US localization rules.
+ * These rules are bundled with angular.js, but can be overridden
+ * (see {@link guide/i18n AngularJS i18n} dev guide). You configure ngPluralize directive
+ * by specifying the mappings between
+ * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
+ * and the strings to be displayed.
+ *
+ * ## Plural categories and explicit number rules
+ * There are two
+ * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
+ * in AngularJS's default en-US locale: "one" and "other".
+ *
+ * While a plural category may match many numbers (for example, in en-US locale, "other" can match
+ * any number that is not 1), an explicit number rule can only match one number. For example, the
+ * explicit number rule for "3" matches the number 3. There are examples of plural categories
+ * and explicit number rules throughout the rest of this documentation.
+ *
+ * ## Configuring ngPluralize
+ * You configure ngPluralize by providing 2 attributes: `count` and `when`.
+ * You can also provide an optional attribute, `offset`.
+ *
+ * The value of the `count` attribute can be either a string or an {@link guide/expression
+ * AngularJS expression}; these are evaluated on the current scope for its bound value.
+ *
+ * The `when` attribute specifies the mappings between plural categories and the actual
+ * string to be displayed. The value of the attribute should be a JSON object.
+ *
+ * The following example shows how to configure ngPluralize:
+ *
+ * ```html
+ * <ng-pluralize count="personCount"
+                 when="{'0': 'Nobody is viewing.',
+ *                      'one': '1 person is viewing.',
+ *                      'other': '{} people are viewing.'}">
+ * </ng-pluralize>
+ *```
+ *
+ * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not
+ * specify this rule, 0 would be matched to the "other" category and "0 people are viewing"
+ * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for
+ * other numbers, for example 12, so that instead of showing "12 people are viewing", you can
+ * show "a dozen people are viewing".
+ *
+ * You can use a set of closed braces (`{}`) as a placeholder for the number that you want substituted
+ * into pluralized strings. In the previous example, AngularJS will replace `{}` with
+ * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder
+ * for <span ng-non-bindable>{{numberExpression}}</span>.
+ *
+ * If no rule is defined for a category, then an empty string is displayed and a warning is generated.
+ * Note that some locales define more categories than `one` and `other`. For example, fr-fr defines `few` and `many`.
+ *
+ * ## Configuring ngPluralize with offset
+ * The `offset` attribute allows further customization of pluralized text, which can result in
+ * a better user experience. For example, instead of the message "4 people are viewing this document",
+ * you might display "John, Kate and 2 others are viewing this document".
+ * The offset attribute allows you to offset a number by any desired value.
+ * Let's take a look at an example:
+ *
+ * ```html
+ * <ng-pluralize count="personCount" offset=2
+ *               when="{'0': 'Nobody is viewing.',
+ *                      '1': '{{person1}} is viewing.',
+ *                      '2': '{{person1}} and {{person2}} are viewing.',
+ *                      'one': '{{person1}}, {{person2}} and one other person are viewing.',
+ *                      'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
+ * </ng-pluralize>
+ * ```
+ *
+ * Notice that we are still using two plural categories(one, other), but we added
+ * three explicit number rules 0, 1 and 2.
+ * When one person, perhaps John, views the document, "John is viewing" will be shown.
+ * When three people view the document, no explicit number rule is found, so
+ * an offset of 2 is taken off 3, and AngularJS uses 1 to decide the plural category.
+ * In this case, plural category 'one' is matched and "John, Mary and one other person are viewing"
+ * is shown.
+ *
+ * Note that when you specify offsets, you must provide explicit number rules for
+ * numbers from 0 up to and including the offset. If you use an offset of 3, for example,
+ * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for
+ * plural categories "one" and "other".
+ *
+ * @param {string|expression} count The variable to be bound to.
+ * @param {string} when The mapping between plural category to its corresponding strings.
+ * @param {number=} offset Offset to deduct from the total number.
+ *
+ * @example
+    <example module="pluralizeExample" name="ng-pluralize">
+      <file name="index.html">
+        <script>
+          angular.module('pluralizeExample', [])
+            .controller('ExampleController', ['$scope', function($scope) {
+              $scope.person1 = 'Igor';
+              $scope.person2 = 'Misko';
+              $scope.personCount = 1;
+            }]);
+        </script>
+        <div ng-controller="ExampleController">
+          <label>Person 1:<input type="text" ng-model="person1" value="Igor" /></label><br/>
+          <label>Person 2:<input type="text" ng-model="person2" value="Misko" /></label><br/>
+          <label>Number of People:<input type="text" ng-model="personCount" value="1" /></label><br/>
+
+          <!--- Example with simple pluralization rules for en locale --->
+          Without Offset:
+          <ng-pluralize count="personCount"
+                        when="{'0': 'Nobody is viewing.',
+                               'one': '1 person is viewing.',
+                               'other': '{} people are viewing.'}">
+          </ng-pluralize><br>
+
+          <!--- Example with offset --->
+          With Offset(2):
+          <ng-pluralize count="personCount" offset=2
+                        when="{'0': 'Nobody is viewing.',
+                               '1': '{{person1}} is viewing.',
+                               '2': '{{person1}} and {{person2}} are viewing.',
+                               'one': '{{person1}}, {{person2}} and one other person are viewing.',
+                               'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
+          </ng-pluralize>
+        </div>
+      </file>
+      <file name="protractor.js" type="protractor">
+        it('should show correct pluralized string', function() {
+          var withoutOffset = element.all(by.css('ng-pluralize')).get(0);
+          var withOffset = element.all(by.css('ng-pluralize')).get(1);
+          var countInput = element(by.model('personCount'));
+
+          expect(withoutOffset.getText()).toEqual('1 person is viewing.');
+          expect(withOffset.getText()).toEqual('Igor is viewing.');
+
+          countInput.clear();
+          countInput.sendKeys('0');
+
+          expect(withoutOffset.getText()).toEqual('Nobody is viewing.');
+          expect(withOffset.getText()).toEqual('Nobody is viewing.');
+
+          countInput.clear();
+          countInput.sendKeys('2');
+
+          expect(withoutOffset.getText()).toEqual('2 people are viewing.');
+          expect(withOffset.getText()).toEqual('Igor and Misko are viewing.');
+
+          countInput.clear();
+          countInput.sendKeys('3');
+
+          expect(withoutOffset.getText()).toEqual('3 people are viewing.');
+          expect(withOffset.getText()).toEqual('Igor, Misko and one other person are viewing.');
+
+          countInput.clear();
+          countInput.sendKeys('4');
+
+          expect(withoutOffset.getText()).toEqual('4 people are viewing.');
+          expect(withOffset.getText()).toEqual('Igor, Misko and 2 other people are viewing.');
+        });
+        it('should show data-bound names', function() {
+          var withOffset = element.all(by.css('ng-pluralize')).get(1);
+          var personCount = element(by.model('personCount'));
+          var person1 = element(by.model('person1'));
+          var person2 = element(by.model('person2'));
+          personCount.clear();
+          personCount.sendKeys('4');
+          person1.clear();
+          person1.sendKeys('Di');
+          person2.clear();
+          person2.sendKeys('Vojta');
+          expect(withOffset.getText()).toEqual('Di, Vojta and 2 other people are viewing.');
+        });
+      </file>
+    </example>
+ */
+var ngPluralizeDirective = ['$locale', '$interpolate', '$log', function($locale, $interpolate, $log) {
+  var BRACE = /{}/g,
+      IS_WHEN = /^when(Minus)?(.+)$/;
+
+  return {
+    link: function(scope, element, attr) {
+      var numberExp = attr.count,
+          whenExp = attr.$attr.when && element.attr(attr.$attr.when), // we have {{}} in attrs
+          offset = attr.offset || 0,
+          whens = scope.$eval(whenExp) || {},
+          whensExpFns = {},
+          startSymbol = $interpolate.startSymbol(),
+          endSymbol = $interpolate.endSymbol(),
+          braceReplacement = startSymbol + numberExp + '-' + offset + endSymbol,
+          watchRemover = angular.noop,
+          lastCount;
+
+      forEach(attr, function(expression, attributeName) {
+        var tmpMatch = IS_WHEN.exec(attributeName);
+        if (tmpMatch) {
+          var whenKey = (tmpMatch[1] ? '-' : '') + lowercase(tmpMatch[2]);
+          whens[whenKey] = element.attr(attr.$attr[attributeName]);
+        }
+      });
+      forEach(whens, function(expression, key) {
+        whensExpFns[key] = $interpolate(expression.replace(BRACE, braceReplacement));
+
+      });
+
+      scope.$watch(numberExp, function ngPluralizeWatchAction(newVal) {
+        var count = parseFloat(newVal);
+        var countIsNaN = isNumberNaN(count);
+
+        if (!countIsNaN && !(count in whens)) {
+          // If an explicit number rule such as 1, 2, 3... is defined, just use it.
+          // Otherwise, check it against pluralization rules in $locale service.
+          count = $locale.pluralCat(count - offset);
+        }
+
+        // If both `count` and `lastCount` are NaN, we don't need to re-register a watch.
+        // In JS `NaN !== NaN`, so we have to explicitly check.
+        if ((count !== lastCount) && !(countIsNaN && isNumberNaN(lastCount))) {
+          watchRemover();
+          var whenExpFn = whensExpFns[count];
+          if (isUndefined(whenExpFn)) {
+            if (newVal != null) {
+              $log.debug('ngPluralize: no rule defined for \'' + count + '\' in ' + whenExp);
+            }
+            watchRemover = noop;
+            updateElementText();
+          } else {
+            watchRemover = scope.$watch(whenExpFn, updateElementText);
+          }
+          lastCount = count;
+        }
+      });
+
+      function updateElementText(newText) {
+        element.text(newText || '');
+      }
+    }
+  };
+}];
+
+/* exported ngRepeatDirective */
+
+/**
+ * @ngdoc directive
+ * @name ngRepeat
+ * @multiElement
+ * @restrict A
+ *
+ * @description
+ * The `ngRepeat` directive instantiates a template once per item from a collection. Each template
+ * instance gets its own scope, where the given loop variable is set to the current collection item,
+ * and `$index` is set to the item index or key.
+ *
+ * Special properties are exposed on the local scope of each template instance, including:
+ *
+ * | Variable  | Type            | Details                                                                     |
+ * |-----------|-----------------|-----------------------------------------------------------------------------|
+ * | `$index`  | {@type number}  | iterator offset of the repeated element (0..length-1)                       |
+ * | `$first`  | {@type boolean} | true if the repeated element is first in the iterator.                      |
+ * | `$middle` | {@type boolean} | true if the repeated element is between the first and last in the iterator. |
+ * | `$last`   | {@type boolean} | true if the repeated element is last in the iterator.                       |
+ * | `$even`   | {@type boolean} | true if the iterator position `$index` is even (otherwise false).           |
+ * | `$odd`    | {@type boolean} | true if the iterator position `$index` is odd (otherwise false).            |
+ *
+ * <div class="alert alert-info">
+ *   Creating aliases for these properties is possible with {@link ng.directive:ngInit `ngInit`}.
+ *   This may be useful when, for instance, nesting ngRepeats.
+ * </div>
+ *
+ *
+ * ## Iterating over object properties
+ *
+ * It is possible to get `ngRepeat` to iterate over the properties of an object using the following
+ * syntax:
+ *
+ * ```js
+ * <div ng-repeat="(key, value) in myObj"> ... </div>
+ * ```
+ *
+ * However, there are a few limitations compared to array iteration:
+ *
+ * - The JavaScript specification does not define the order of keys
+ *   returned for an object, so AngularJS relies on the order returned by the browser
+ *   when running `for key in myObj`. Browsers generally follow the strategy of providing
+ *   keys in the order in which they were defined, although there are exceptions when keys are deleted
+ *   and reinstated. See the
+ *   [MDN page on `delete` for more info](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/delete#Cross-browser_notes).
+ *
+ * - `ngRepeat` will silently *ignore* object keys starting with `$`, because
+ *   it's a prefix used by AngularJS for public (`$`) and private (`$$`) properties.
+ *
+ * - The built-in filters {@link ng.orderBy orderBy} and {@link ng.filter filter} do not work with
+ *   objects, and will throw an error if used with one.
+ *
+ * If you are hitting any of these limitations, the recommended workaround is to convert your object into an array
+ * that is sorted into the order that you prefer before providing it to `ngRepeat`. You could
+ * do this with a filter such as [toArrayFilter](http://ngmodules.org/modules/angular-toArrayFilter)
+ * or implement a `$watch` on the object yourself.
+ *
+ *
+ * ## Tracking and Duplicates
+ *
+ * `ngRepeat` uses {@link $rootScope.Scope#$watchCollection $watchCollection} to detect changes in
+ * the collection. When a change happens, `ngRepeat` then makes the corresponding changes to the DOM:
+ *
+ * * When an item is added, a new instance of the template is added to the DOM.
+ * * When an item is removed, its template instance is removed from the DOM.
+ * * When items are reordered, their respective templates are reordered in the DOM.
+ *
+ * To minimize creation of DOM elements, `ngRepeat` uses a function
+ * to "keep track" of all items in the collection and their corresponding DOM elements.
+ * For example, if an item is added to the collection, `ngRepeat` will know that all other items
+ * already have DOM elements, and will not re-render them.
+ *
+ * All different types of tracking functions, their syntax, and and their support for duplicate
+ * items in collections can be found in the
+ * {@link ngRepeat#ngRepeat-arguments ngRepeat expression description}.
+ *
+ * <div class="alert alert-success">
+ * **Best Practice:** If you are working with objects that have a unique identifier property, you
+ * should track by this identifier instead of the object instance,
+ * e.g. `item in items track by item.id`.
+ * Should you reload your data later, `ngRepeat` will not have to rebuild the DOM elements for items
+ * it has already rendered, even if the JavaScript objects in the collection have been substituted
+ * for new ones. For large collections, this significantly improves rendering performance.
+ * </div>
+ *
+ * ### Effects of DOM Element re-use
+ *
+ * When DOM elements are re-used, ngRepeat updates the scope for the element, which will
+ * automatically update any active bindings on the template. However, other
+ * functionality will not be updated, because the element is not re-created:
+ *
+ * - Directives are not re-compiled
+ * - {@link guide/expression#one-time-binding one-time expressions} on the repeated template are not
+ * updated if they have stabilized.
+ *
+ * The above affects all kinds of element re-use due to tracking, but may be especially visible
+ * when tracking by `$index` due to the way ngRepeat re-uses elements.
+ *
+ * The following example shows the effects of different actions with tracking:
+
+  <example module="ngRepeat" name="ngRepeat-tracking" deps="angular-animate.js" animations="true">
+    <file name="script.js">
+      angular.module('ngRepeat', ['ngAnimate']).controller('repeatController', function($scope) {
+        var friends = [
+          {name:'John', age:25},
+          {name:'Mary', age:40},
+          {name:'Peter', age:85}
+        ];
+
+        $scope.removeFirst = function() {
+          $scope.friends.shift();
+        };
+
+        $scope.updateAge = function() {
+          $scope.friends.forEach(function(el) {
+            el.age = el.age + 5;
+          });
+        };
+
+        $scope.copy = function() {
+          $scope.friends = angular.copy($scope.friends);
+        };
+
+        $scope.reset = function() {
+          $scope.friends = angular.copy(friends);
+        };
+
+        $scope.reset();
+      });
+    </file>
+    <file name="index.html">
+      <div ng-controller="repeatController">
+        <ol>
+          <li>When you click "Update Age", only the first list updates the age, because all others have
+          a one-time binding on the age property. If you then click "Copy", the current friend list
+          is copied, and now the second list updates the age, because the identity of the collection items
+          has changed and the list must be re-rendered. The 3rd and 4th list stay the same, because all the
+          items are already known according to their tracking functions.
+          </li>
+          <li>When you click "Remove First", the 4th list has the wrong age on both remaining items. This is
+          due to tracking by $index: when the first collection item is removed, ngRepeat reuses the first
+          DOM element for the new first collection item, and so on. Since the age property is one-time
+          bound, the value remains from the collection item which was previously at this index.
+          </li>
+        </ol>
+
+        <button ng-click="removeFirst()">Remove First</button>
+        <button ng-click="updateAge()">Update Age</button>
+        <button ng-click="copy()">Copy</button>
+        <br><button ng-click="reset()">Reset List</button>
+        <br>
+        <code>track by $id(friend)</code> (default):
+        <ul class="example-animate-container">
+          <li class="animate-repeat" ng-repeat="friend in friends">
+            {{friend.name}} is {{friend.age}} years old.
+          </li>
+        </ul>
+        <code>track by $id(friend)</code> (default), with age one-time binding:
+        <ul class="example-animate-container">
+          <li class="animate-repeat" ng-repeat="friend in friends">
+            {{friend.name}} is {{::friend.age}} years old.
+          </li>
+        </ul>
+        <code>track by friend.name</code>, with age one-time binding:
+        <ul class="example-animate-container">
+          <li class="animate-repeat" ng-repeat="friend in friends track by friend.name">
+            {{friend.name}}  is {{::friend.age}} years old.
+          </li>
+        </ul>
+        <code>track by $index</code>, with age one-time binding:
+        <ul class="example-animate-container">
+          <li class="animate-repeat" ng-repeat="friend in friends track by $index">
+            {{friend.name}} is {{::friend.age}} years old.
+          </li>
+        </ul>
+      </div>
+    </file>
+    <file name="animations.css">
+      .example-animate-container {
+        background:white;
+        border:1px solid black;
+        list-style:none;
+        margin:0;
+        padding:0 10px;
+      }
+
+      .animate-repeat {
+        line-height:30px;
+        list-style:none;
+        box-sizing:border-box;
+      }
+
+      .animate-repeat.ng-move,
+      .animate-repeat.ng-enter,
+      .animate-repeat.ng-leave {
+        transition:all linear 0.5s;
+      }
+
+      .animate-repeat.ng-leave.ng-leave-active,
+      .animate-repeat.ng-move,
+      .animate-repeat.ng-enter {
+        opacity:0;
+        max-height:0;
+      }
+
+      .animate-repeat.ng-leave,
+      .animate-repeat.ng-move.ng-move-active,
+      .animate-repeat.ng-enter.ng-enter-active {
+        opacity:1;
+        max-height:30px;
+      }
+    </file>
+  </example>
+
+ *
+ * ## Special repeat start and end points
+ * To repeat a series of elements instead of just one parent element, ngRepeat (as well as other ng directives) supports extending
+ * the range of the repeater by defining explicit start and end points by using **ng-repeat-start** and **ng-repeat-end** respectively.
+ * The **ng-repeat-start** directive works the same as **ng-repeat**, but will repeat all the HTML code (including the tag it's defined on)
+ * up to and including the ending HTML tag where **ng-repeat-end** is placed.
+ *
+ * The example below makes use of this feature:
+ * ```html
+ *   <header ng-repeat-start="item in items">
+ *     Header {{ item }}
+ *   </header>
+ *   <div class="body">
+ *     Body {{ item }}
+ *   </div>
+ *   <footer ng-repeat-end>
+ *     Footer {{ item }}
+ *   </footer>
+ * ```
+ *
+ * And with an input of {@type ['A','B']} for the items variable in the example above, the output will evaluate to:
+ * ```html
+ *   <header>
+ *     Header A
+ *   </header>
+ *   <div class="body">
+ *     Body A
+ *   </div>
+ *   <footer>
+ *     Footer A
+ *   </footer>
+ *   <header>
+ *     Header B
+ *   </header>
+ *   <div class="body">
+ *     Body B
+ *   </div>
+ *   <footer>
+ *     Footer B
+ *   </footer>
+ * ```
+ *
+ * The custom start and end points for ngRepeat also support all other HTML directive syntax flavors provided in AngularJS (such
+ * as **data-ng-repeat-start**, **x-ng-repeat-start** and **ng:repeat-start**).
+ *
+ * @animations
+ * | Animation                        | Occurs                              |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#enter enter} | when a new item is added to the list or when an item is revealed after a filter |
+ * | {@link ng.$animate#leave leave} | when an item is removed from the list or when an item is filtered out |
+ * | {@link ng.$animate#move move } | when an adjacent item is filtered out causing a reorder or when the item contents are reordered |
+ *
+ * See the example below for defining CSS animations with ngRepeat.
+ *
+ * @element ANY
+ * @scope
+ * @priority 1000
+ * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. These
+ *   formats are currently supported:
+ *
+ *   * `variable in expression` – where variable is the user defined loop variable and `expression`
+ *     is a scope expression giving the collection to enumerate.
+ *
+ *     For example: `album in artist.albums`.
+ *
+ *   * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
+ *     and `expression` is the scope expression giving the collection to enumerate.
+ *
+ *     For example: `(name, age) in {'adam':10, 'amalie':12}`.
+ *
+ *   * `variable in expression track by tracking_expression` – You can also provide an optional tracking expression
+ *     which can be used to associate the objects in the collection with the DOM elements. If no tracking expression
+ *     is specified, ng-repeat associates elements by identity. It is an error to have
+ *     more than one tracking expression value resolve to the same key. (This would mean that two distinct objects are
+ *     mapped to the same DOM element, which is not possible.)
+ *
+ *     *Default tracking: $id()*: `item in items` is equivalent to `item in items track by $id(item)`.
+ *     This implies that the DOM elements will be associated by item identity in the collection.
+ *
+ *     The built-in `$id()` function can be used to assign a unique
+ *     `$$hashKey` property to each item in the collection. This property is then used as a key to associated DOM elements
+ *     with the corresponding item in the collection by identity. Moving the same object would move
+ *     the DOM element in the same way in the DOM.
+ *     Note that the default id function does not support duplicate primitive values (`number`, `string`),
+ *     but supports duplictae non-primitive values (`object`) that are *equal* in shape.
+ *
+ *     *Custom Expression*: It is possible to use any AngularJS expression to compute the tracking
+ *     id, for example with a function, or using a property on the collection items.
+ *     `item in items track by item.id` is a typical pattern when the items have a unique identifier,
+ *     e.g. database id. In this case the object identity does not matter. Two objects are considered
+ *     equivalent as long as their `id` property is same.
+ *     Tracking by unique identifier is the most performant way and should be used whenever possible.
+ *
+ *     *$index*: This special property tracks the collection items by their index, and
+ *     re-uses the DOM elements that match that index, e.g. `item in items track by $index`. This can
+ *     be used for a performance improvement if no unique identfier is available and the identity of
+ *     the collection items cannot be easily computed. It also allows duplicates.
+ *
+ *     <div class="alert alert-warning">
+ *       <strong>Note:</strong> Re-using DOM elements can have unforeseen effects. Read the
+ *       {@link ngRepeat#tracking-and-duplicates section on tracking and duplicates} for
+ *       more info.
+ *     </div>
+ *
+ *     <div class="alert alert-warning">
+ *       <strong>Note:</strong> the `track by` expression must come last - after any filters, and the alias expression:
+ *       `item in items | filter:searchText as results  track by item.id`
+ *     </div>
+ *
+ *   * `variable in expression as alias_expression` – You can also provide an optional alias expression which will then store the
+ *     intermediate results of the repeater after the filters have been applied. Typically this is used to render a special message
+ *     when a filter is active on the repeater, but the filtered result set is empty.
+ *
+ *     For example: `item in items | filter:x as results` will store the fragment of the repeated items as `results`, but only after
+ *     the items have been processed through the filter.
+ *
+ *     Please note that `as [variable name] is not an operator but rather a part of ngRepeat
+ *     micro-syntax so it can be used only after all filters (and not as operator, inside an expression).
+ *
+ *     For example: `item in items | filter : x | orderBy : order | limitTo : limit as results track by item.id` .
+ *
+ * @example
+ * This example uses `ngRepeat` to display a list of people. A filter is used to restrict the displayed
+ * results by name or by age. New (entering) and removed (leaving) items are animated.
+  <example module="ngRepeat" name="ngRepeat" deps="angular-animate.js" animations="true">
+    <file name="index.html">
+      <div ng-controller="repeatController">
+        I have {{friends.length}} friends. They are:
+        <input type="search" ng-model="q" placeholder="filter friends..." aria-label="filter friends" />
+        <ul class="example-animate-container">
+          <li class="animate-repeat" ng-repeat="friend in friends | filter:q as results track by friend.name">
+            [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
+          </li>
+          <li class="animate-repeat" ng-if="results.length === 0">
+            <strong>No results found...</strong>
+          </li>
+        </ul>
+      </div>
+    </file>
+    <file name="script.js">
+      angular.module('ngRepeat', ['ngAnimate']).controller('repeatController', function($scope) {
+        $scope.friends = [
+          {name:'John', age:25, gender:'boy'},
+          {name:'Jessie', age:30, gender:'girl'},
+          {name:'Johanna', age:28, gender:'girl'},
+          {name:'Joy', age:15, gender:'girl'},
+          {name:'Mary', age:28, gender:'girl'},
+          {name:'Peter', age:95, gender:'boy'},
+          {name:'Sebastian', age:50, gender:'boy'},
+          {name:'Erika', age:27, gender:'girl'},
+          {name:'Patrick', age:40, gender:'boy'},
+          {name:'Samantha', age:60, gender:'girl'}
+        ];
+      });
+    </file>
+    <file name="animations.css">
+      .example-animate-container {
+        background:white;
+        border:1px solid black;
+        list-style:none;
+        margin:0;
+        padding:0 10px;
+      }
+
+      .animate-repeat {
+        line-height:30px;
+        list-style:none;
+        box-sizing:border-box;
+      }
+
+      .animate-repeat.ng-move,
+      .animate-repeat.ng-enter,
+      .animate-repeat.ng-leave {
+        transition:all linear 0.5s;
+      }
+
+      .animate-repeat.ng-leave.ng-leave-active,
+      .animate-repeat.ng-move,
+      .animate-repeat.ng-enter {
+        opacity:0;
+        max-height:0;
+      }
+
+      .animate-repeat.ng-leave,
+      .animate-repeat.ng-move.ng-move-active,
+      .animate-repeat.ng-enter.ng-enter-active {
+        opacity:1;
+        max-height:30px;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      var friends = element.all(by.repeater('friend in friends'));
+
+      it('should render initial data set', function() {
+        expect(friends.count()).toBe(10);
+        expect(friends.get(0).getText()).toEqual('[1] John who is 25 years old.');
+        expect(friends.get(1).getText()).toEqual('[2] Jessie who is 30 years old.');
+        expect(friends.last().getText()).toEqual('[10] Samantha who is 60 years old.');
+        expect(element(by.binding('friends.length')).getText())
+            .toMatch("I have 10 friends. They are:");
+      });
+
+       it('should update repeater when filter predicate changes', function() {
+         expect(friends.count()).toBe(10);
+
+         element(by.model('q')).sendKeys('ma');
+
+         expect(friends.count()).toBe(2);
+         expect(friends.get(0).getText()).toEqual('[1] Mary who is 28 years old.');
+         expect(friends.last().getText()).toEqual('[2] Samantha who is 60 years old.');
+       });
+      </file>
+    </example>
+ */
+var ngRepeatDirective = ['$parse', '$animate', '$compile', function($parse, $animate, $compile) {
+  var NG_REMOVED = '$$NG_REMOVED';
+  var ngRepeatMinErr = minErr('ngRepeat');
+
+  var updateScope = function(scope, index, valueIdentifier, value, keyIdentifier, key, arrayLength) {
+    // TODO(perf): generate setters to shave off ~40ms or 1-1.5%
+    scope[valueIdentifier] = value;
+    if (keyIdentifier) scope[keyIdentifier] = key;
+    scope.$index = index;
+    scope.$first = (index === 0);
+    scope.$last = (index === (arrayLength - 1));
+    scope.$middle = !(scope.$first || scope.$last);
+    // eslint-disable-next-line no-bitwise
+    scope.$odd = !(scope.$even = (index & 1) === 0);
+  };
+
+  var getBlockStart = function(block) {
+    return block.clone[0];
+  };
+
+  var getBlockEnd = function(block) {
+    return block.clone[block.clone.length - 1];
+  };
+
+
+  return {
+    restrict: 'A',
+    multiElement: true,
+    transclude: 'element',
+    priority: 1000,
+    terminal: true,
+    $$tlb: true,
+    compile: function ngRepeatCompile($element, $attr) {
+      var expression = $attr.ngRepeat;
+      var ngRepeatEndComment = $compile.$$createComment('end ngRepeat', expression);
+
+      var match = expression.match(/^\s*([\s\S]+?)\s+in\s+([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+track\s+by\s+([\s\S]+?))?\s*$/);
+
+      if (!match) {
+        throw ngRepeatMinErr('iexp', 'Expected expression in form of \'_item_ in _collection_[ track by _id_]\' but got \'{0}\'.',
+            expression);
+      }
+
+      var lhs = match[1];
+      var rhs = match[2];
+      var aliasAs = match[3];
+      var trackByExp = match[4];
+
+      match = lhs.match(/^(?:(\s*[$\w]+)|\(\s*([$\w]+)\s*,\s*([$\w]+)\s*\))$/);
+
+      if (!match) {
+        throw ngRepeatMinErr('iidexp', '\'_item_\' in \'_item_ in _collection_\' should be an identifier or \'(_key_, _value_)\' expression, but got \'{0}\'.',
+            lhs);
+      }
+      var valueIdentifier = match[3] || match[1];
+      var keyIdentifier = match[2];
+
+      if (aliasAs && (!/^[$a-zA-Z_][$a-zA-Z0-9_]*$/.test(aliasAs) ||
+          /^(null|undefined|this|\$index|\$first|\$middle|\$last|\$even|\$odd|\$parent|\$root|\$id)$/.test(aliasAs))) {
+        throw ngRepeatMinErr('badident', 'alias \'{0}\' is invalid --- must be a valid JS identifier which is not a reserved name.',
+          aliasAs);
+      }
+
+      var trackByExpGetter, trackByIdExpFn, trackByIdArrayFn, trackByIdObjFn;
+      var hashFnLocals = {$id: hashKey};
+
+      if (trackByExp) {
+        trackByExpGetter = $parse(trackByExp);
+      } else {
+        trackByIdArrayFn = function(key, value) {
+          return hashKey(value);
+        };
+        trackByIdObjFn = function(key) {
+          return key;
+        };
+      }
+
+      return function ngRepeatLink($scope, $element, $attr, ctrl, $transclude) {
+
+        if (trackByExpGetter) {
+          trackByIdExpFn = function(key, value, index) {
+            // assign key, value, and $index to the locals so that they can be used in hash functions
+            if (keyIdentifier) hashFnLocals[keyIdentifier] = key;
+            hashFnLocals[valueIdentifier] = value;
+            hashFnLocals.$index = index;
+            return trackByExpGetter($scope, hashFnLocals);
+          };
+        }
+
+        // Store a list of elements from previous run. This is a hash where key is the item from the
+        // iterator, and the value is objects with following properties.
+        //   - scope: bound scope
+        //   - clone: previous element.
+        //   - index: position
+        //
+        // We are using no-proto object so that we don't need to guard against inherited props via
+        // hasOwnProperty.
+        var lastBlockMap = createMap();
+
+        //watch props
+        $scope.$watchCollection(rhs, function ngRepeatAction(collection) {
+          var index, length,
+              previousNode = $element[0],     // node that cloned nodes should be inserted after
+                                              // initialized to the comment node anchor
+              nextNode,
+              // Same as lastBlockMap but it has the current state. It will become the
+              // lastBlockMap on the next iteration.
+              nextBlockMap = createMap(),
+              collectionLength,
+              key, value, // key/value of iteration
+              trackById,
+              trackByIdFn,
+              collectionKeys,
+              block,       // last object information {scope, element, id}
+              nextBlockOrder,
+              elementsToRemove;
+
+          if (aliasAs) {
+            $scope[aliasAs] = collection;
+          }
+
+          if (isArrayLike(collection)) {
+            collectionKeys = collection;
+            trackByIdFn = trackByIdExpFn || trackByIdArrayFn;
+          } else {
+            trackByIdFn = trackByIdExpFn || trackByIdObjFn;
+            // if object, extract keys, in enumeration order, unsorted
+            collectionKeys = [];
+            for (var itemKey in collection) {
+              if (hasOwnProperty.call(collection, itemKey) && itemKey.charAt(0) !== '$') {
+                collectionKeys.push(itemKey);
+              }
+            }
+          }
+
+          collectionLength = collectionKeys.length;
+          nextBlockOrder = new Array(collectionLength);
+
+          // locate existing items
+          for (index = 0; index < collectionLength; index++) {
+            key = (collection === collectionKeys) ? index : collectionKeys[index];
+            value = collection[key];
+            trackById = trackByIdFn(key, value, index);
+            if (lastBlockMap[trackById]) {
+              // found previously seen block
+              block = lastBlockMap[trackById];
+              delete lastBlockMap[trackById];
+              nextBlockMap[trackById] = block;
+              nextBlockOrder[index] = block;
+            } else if (nextBlockMap[trackById]) {
+              // if collision detected. restore lastBlockMap and throw an error
+              forEach(nextBlockOrder, function(block) {
+                if (block && block.scope) lastBlockMap[block.id] = block;
+              });
+              throw ngRepeatMinErr('dupes',
+                  'Duplicates in a repeater are not allowed. Use \'track by\' expression to specify unique keys. Repeater: {0}, Duplicate key: {1}, Duplicate value: {2}',
+                  expression, trackById, value);
+            } else {
+              // new never before seen block
+              nextBlockOrder[index] = {id: trackById, scope: undefined, clone: undefined};
+              nextBlockMap[trackById] = true;
+            }
+          }
+
+          // remove leftover items
+          for (var blockKey in lastBlockMap) {
+            block = lastBlockMap[blockKey];
+            elementsToRemove = getBlockNodes(block.clone);
+            $animate.leave(elementsToRemove);
+            if (elementsToRemove[0].parentNode) {
+              // if the element was not removed yet because of pending animation, mark it as deleted
+              // so that we can ignore it later
+              for (index = 0, length = elementsToRemove.length; index < length; index++) {
+                elementsToRemove[index][NG_REMOVED] = true;
+              }
+            }
+            block.scope.$destroy();
+          }
+
+          // we are not using forEach for perf reasons (trying to avoid #call)
+          for (index = 0; index < collectionLength; index++) {
+            key = (collection === collectionKeys) ? index : collectionKeys[index];
+            value = collection[key];
+            block = nextBlockOrder[index];
+
+            if (block.scope) {
+              // if we have already seen this object, then we need to reuse the
+              // associated scope/element
+
+              nextNode = previousNode;
+
+              // skip nodes that are already pending removal via leave animation
+              do {
+                nextNode = nextNode.nextSibling;
+              } while (nextNode && nextNode[NG_REMOVED]);
+
+              if (getBlockStart(block) !== nextNode) {
+                // existing item which got moved
+                $animate.move(getBlockNodes(block.clone), null, previousNode);
+              }
+              previousNode = getBlockEnd(block);
+              updateScope(block.scope, index, valueIdentifier, value, keyIdentifier, key, collectionLength);
+            } else {
+              // new item which we don't know about
+              $transclude(function ngRepeatTransclude(clone, scope) {
+                block.scope = scope;
+                // http://jsperf.com/clone-vs-createcomment
+                var endNode = ngRepeatEndComment.cloneNode(false);
+                clone[clone.length++] = endNode;
+
+                $animate.enter(clone, null, previousNode);
+                previousNode = endNode;
+                // Note: We only need the first/last node of the cloned nodes.
+                // However, we need to keep the reference to the jqlite wrapper as it might be changed later
+                // by a directive with templateUrl when its template arrives.
+                block.clone = clone;
+                nextBlockMap[block.id] = block;
+                updateScope(block.scope, index, valueIdentifier, value, keyIdentifier, key, collectionLength);
+              });
+            }
+          }
+          lastBlockMap = nextBlockMap;
+        });
+      };
+    }
+  };
+}];
+
+var NG_HIDE_CLASS = 'ng-hide';
+var NG_HIDE_IN_PROGRESS_CLASS = 'ng-hide-animate';
+/**
+ * @ngdoc directive
+ * @name ngShow
+ * @multiElement
+ *
+ * @description
+ * The `ngShow` directive shows or hides the given HTML element based on the expression provided to
+ * the `ngShow` attribute.
+ *
+ * The element is shown or hidden by removing or adding the `.ng-hide` CSS class onto the element.
+ * The `.ng-hide` CSS class is predefined in AngularJS and sets the display style to none (using an
+ * `!important` flag). For CSP mode please add `angular-csp.css` to your HTML file (see
+ * {@link ng.directive:ngCsp ngCsp}).
+ *
+ * ```html
+ * <!-- when $scope.myValue is truthy (element is visible) -->
+ * <div ng-show="myValue"></div>
+ *
+ * <!-- when $scope.myValue is falsy (element is hidden) -->
+ * <div ng-show="myValue" class="ng-hide"></div>
+ * ```
+ *
+ * When the `ngShow` expression evaluates to a falsy value then the `.ng-hide` CSS class is added
+ * to the class attribute on the element causing it to become hidden. When truthy, the `.ng-hide`
+ * CSS class is removed from the element causing the element not to appear hidden.
+ *
+ * ## Why is `!important` used?
+ *
+ * You may be wondering why `!important` is used for the `.ng-hide` CSS class. This is because the
+ * `.ng-hide` selector can be easily overridden by heavier selectors. For example, something as
+ * simple as changing the display style on a HTML list item would make hidden elements appear
+ * visible. This also becomes a bigger issue when dealing with CSS frameworks.
+ *
+ * By using `!important`, the show and hide behavior will work as expected despite any clash between
+ * CSS selector specificity (when `!important` isn't used with any conflicting styles). If a
+ * developer chooses to override the styling to change how to hide an element then it is just a
+ * matter of using `!important` in their own CSS code.
+ *
+ * ### Overriding `.ng-hide`
+ *
+ * By default, the `.ng-hide` class will style the element with `display: none !important`. If you
+ * wish to change the hide behavior with `ngShow`/`ngHide`, you can simply overwrite the styles for
+ * the `.ng-hide` CSS class. Note that the selector that needs to be used is actually
+ * `.ng-hide:not(.ng-hide-animate)` to cope with extra animation classes that can be added.
+ *
+ * ```css
+ * .ng-hide:not(.ng-hide-animate) {
+ *   /&#42; These are just alternative ways of hiding an element &#42;/
+ *   display: block!important;
+ *   position: absolute;
+ *   top: -9999px;
+ *   left: -9999px;
+ * }
+ * ```
+ *
+ * By default you don't need to override anything in CSS and the animations will work around the
+ * display style.
+ *
+ * @animations
+ * | Animation                                           | Occurs                                                                                                        |
+ * |-----------------------------------------------------|---------------------------------------------------------------------------------------------------------------|
+ * | {@link $animate#addClass addClass} `.ng-hide`       | After the `ngShow` expression evaluates to a non truthy value and just before the contents are set to hidden. |
+ * | {@link $animate#removeClass removeClass} `.ng-hide` | After the `ngShow` expression evaluates to a truthy value and just before contents are set to visible.        |
+ *
+ * Animations in `ngShow`/`ngHide` work with the show and hide events that are triggered when the
+ * directive expression is true and false. This system works like the animation system present with
+ * `ngClass` except that you must also include the `!important` flag to override the display
+ * property so that the elements are not actually hidden during the animation.
+ *
+ * ```css
+ * /&#42; A working example can be found at the bottom of this page. &#42;/
+ * .my-element.ng-hide-add, .my-element.ng-hide-remove {
+ *   transition: all 0.5s linear;
+ * }
+ *
+ * .my-element.ng-hide-add { ... }
+ * .my-element.ng-hide-add.ng-hide-add-active { ... }
+ * .my-element.ng-hide-remove { ... }
+ * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
+ * ```
+ *
+ * Keep in mind that, as of AngularJS version 1.3, there is no need to change the display property
+ * to block during animation states - ngAnimate will automatically handle the style toggling for you.
+ *
+ * @element ANY
+ * @param {expression} ngShow If the {@link guide/expression expression} is truthy/falsy then the
+ *                            element is shown/hidden respectively.
+ *
+ * @example
+ * A simple example, animating the element's opacity:
+ *
+  <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-show-simple">
+    <file name="index.html">
+      Show: <input type="checkbox" ng-model="checked" aria-label="Toggle ngShow"><br />
+      <div class="check-element animate-show-hide" ng-show="checked">
+        I show up when your checkbox is checked.
+      </div>
+    </file>
+    <file name="animations.css">
+      .animate-show-hide.ng-hide {
+        opacity: 0;
+      }
+
+      .animate-show-hide.ng-hide-add,
+      .animate-show-hide.ng-hide-remove {
+        transition: all linear 0.5s;
+      }
+
+      .check-element {
+        border: 1px solid black;
+        opacity: 1;
+        padding: 10px;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      it('should check ngShow', function() {
+        var checkbox = element(by.model('checked'));
+        var checkElem = element(by.css('.check-element'));
+
+        expect(checkElem.isDisplayed()).toBe(false);
+        checkbox.click();
+        expect(checkElem.isDisplayed()).toBe(true);
+      });
+    </file>
+  </example>
+ *
+ * <hr />
+ * @example
+ * A more complex example, featuring different show/hide animations:
+ *
+  <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-show-complex">
+    <file name="index.html">
+      Show: <input type="checkbox" ng-model="checked" aria-label="Toggle ngShow"><br />
+      <div class="check-element funky-show-hide" ng-show="checked">
+        I show up when your checkbox is checked.
+      </div>
+    </file>
+    <file name="animations.css">
+      body {
+        overflow: hidden;
+        perspective: 1000px;
+      }
+
+      .funky-show-hide.ng-hide-add {
+        transform: rotateZ(0);
+        transform-origin: right;
+        transition: all 0.5s ease-in-out;
+      }
+
+      .funky-show-hide.ng-hide-add.ng-hide-add-active {
+        transform: rotateZ(-135deg);
+      }
+
+      .funky-show-hide.ng-hide-remove {
+        transform: rotateY(90deg);
+        transform-origin: left;
+        transition: all 0.5s ease;
+      }
+
+      .funky-show-hide.ng-hide-remove.ng-hide-remove-active {
+        transform: rotateY(0);
+      }
+
+      .check-element {
+        border: 1px solid black;
+        opacity: 1;
+        padding: 10px;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      it('should check ngShow', function() {
+        var checkbox = element(by.model('checked'));
+        var checkElem = element(by.css('.check-element'));
+
+        expect(checkElem.isDisplayed()).toBe(false);
+        checkbox.click();
+        expect(checkElem.isDisplayed()).toBe(true);
+      });
+    </file>
+  </example>
+ *
+ * @knownIssue
+ *
+ * ### Flickering when using ngShow to toggle between elements
+ *
+ * When using {@link ngShow} and / or {@link ngHide} to toggle between elements, it can
+ * happen that both the element to show and the element to hide are visible for a very short time.
+ *
+ * This usually happens when the {@link ngAnimate ngAnimate module} is included, but no actual animations
+ * are defined for {@link ngShow} / {@link ngHide}. Internet Explorer is affected more often than
+ * other browsers.
+ *
+ * There are several way to mitigate this problem:
+ *
+ * - {@link guide/animations#how-to-selectively-enable-disable-and-skip-animations Disable animations on the affected elements}.
+ * - Use {@link ngIf} or {@link ngSwitch} instead of {@link ngShow} / {@link ngHide}.
+ * - Use the special CSS selector `ng-hide.ng-hide-animate` to set `{display: none}` or similar on the affected elements.
+ * - Use `ng-class="{'ng-hide': expression}` instead of instead of {@link ngShow} / {@link ngHide}.
+ * - Define an animation on the affected elements.
+ */
+var ngShowDirective = ['$animate', function($animate) {
+  return {
+    restrict: 'A',
+    multiElement: true,
+    link: function(scope, element, attr) {
+      scope.$watch(attr.ngShow, function ngShowWatchAction(value) {
+        // we're adding a temporary, animation-specific class for ng-hide since this way
+        // we can control when the element is actually displayed on screen without having
+        // to have a global/greedy CSS selector that breaks when other animations are run.
+        // Read: https://github.com/angular/angular.js/issues/9103#issuecomment-58335845
+        $animate[value ? 'removeClass' : 'addClass'](element, NG_HIDE_CLASS, {
+          tempClasses: NG_HIDE_IN_PROGRESS_CLASS
+        });
+      });
+    }
+  };
+}];
+
+
+/**
+ * @ngdoc directive
+ * @name ngHide
+ * @multiElement
+ *
+ * @description
+ * The `ngHide` directive shows or hides the given HTML element based on the expression provided to
+ * the `ngHide` attribute.
+ *
+ * The element is shown or hidden by removing or adding the `.ng-hide` CSS class onto the element.
+ * The `.ng-hide` CSS class is predefined in AngularJS and sets the display style to none (using an
+ * `!important` flag). For CSP mode please add `angular-csp.css` to your HTML file (see
+ * {@link ng.directive:ngCsp ngCsp}).
+ *
+ * ```html
+ * <!-- when $scope.myValue is truthy (element is hidden) -->
+ * <div ng-hide="myValue" class="ng-hide"></div>
+ *
+ * <!-- when $scope.myValue is falsy (element is visible) -->
+ * <div ng-hide="myValue"></div>
+ * ```
+ *
+ * When the `ngHide` expression evaluates to a truthy value then the `.ng-hide` CSS class is added
+ * to the class attribute on the element causing it to become hidden. When falsy, the `.ng-hide`
+ * CSS class is removed from the element causing the element not to appear hidden.
+ *
+ * ## Why is `!important` used?
+ *
+ * You may be wondering why `!important` is used for the `.ng-hide` CSS class. This is because the
+ * `.ng-hide` selector can be easily overridden by heavier selectors. For example, something as
+ * simple as changing the display style on a HTML list item would make hidden elements appear
+ * visible. This also becomes a bigger issue when dealing with CSS frameworks.
+ *
+ * By using `!important`, the show and hide behavior will work as expected despite any clash between
+ * CSS selector specificity (when `!important` isn't used with any conflicting styles). If a
+ * developer chooses to override the styling to change how to hide an element then it is just a
+ * matter of using `!important` in their own CSS code.
+ *
+ * ### Overriding `.ng-hide`
+ *
+ * By default, the `.ng-hide` class will style the element with `display: none !important`. If you
+ * wish to change the hide behavior with `ngShow`/`ngHide`, you can simply overwrite the styles for
+ * the `.ng-hide` CSS class. Note that the selector that needs to be used is actually
+ * `.ng-hide:not(.ng-hide-animate)` to cope with extra animation classes that can be added.
+ *
+ * ```css
+ * .ng-hide:not(.ng-hide-animate) {
+ *   /&#42; These are just alternative ways of hiding an element &#42;/
+ *   display: block!important;
+ *   position: absolute;
+ *   top: -9999px;
+ *   left: -9999px;
+ * }
+ * ```
+ *
+ * By default you don't need to override in CSS anything and the animations will work around the
+ * display style.
+ *
+ * @animations
+ * | Animation                                           | Occurs                                                                                                     |
+ * |-----------------------------------------------------|------------------------------------------------------------------------------------------------------------|
+ * | {@link $animate#addClass addClass} `.ng-hide`       | After the `ngHide` expression evaluates to a truthy value and just before the contents are set to hidden.  |
+ * | {@link $animate#removeClass removeClass} `.ng-hide` | After the `ngHide` expression evaluates to a non truthy value and just before contents are set to visible. |
+ *
+ * Animations in `ngShow`/`ngHide` work with the show and hide events that are triggered when the
+ * directive expression is true and false. This system works like the animation system present with
+ * `ngClass` except that you must also include the `!important` flag to override the display
+ * property so that the elements are not actually hidden during the animation.
+ *
+ * ```css
+ * /&#42; A working example can be found at the bottom of this page. &#42;/
+ * .my-element.ng-hide-add, .my-element.ng-hide-remove {
+ *   transition: all 0.5s linear;
+ * }
+ *
+ * .my-element.ng-hide-add { ... }
+ * .my-element.ng-hide-add.ng-hide-add-active { ... }
+ * .my-element.ng-hide-remove { ... }
+ * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
+ * ```
+ *
+ * Keep in mind that, as of AngularJS version 1.3, there is no need to change the display property
+ * to block during animation states - ngAnimate will automatically handle the style toggling for you.
+ *
+ * @element ANY
+ * @param {expression} ngHide If the {@link guide/expression expression} is truthy/falsy then the
+ *                            element is hidden/shown respectively.
+ *
+ * @example
+ * A simple example, animating the element's opacity:
+ *
+  <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-hide-simple">
+    <file name="index.html">
+      Hide: <input type="checkbox" ng-model="checked" aria-label="Toggle ngHide"><br />
+      <div class="check-element animate-show-hide" ng-hide="checked">
+        I hide when your checkbox is checked.
+      </div>
+    </file>
+    <file name="animations.css">
+      .animate-show-hide.ng-hide {
+        opacity: 0;
+      }
+
+      .animate-show-hide.ng-hide-add,
+      .animate-show-hide.ng-hide-remove {
+        transition: all linear 0.5s;
+      }
+
+      .check-element {
+        border: 1px solid black;
+        opacity: 1;
+        padding: 10px;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      it('should check ngHide', function() {
+        var checkbox = element(by.model('checked'));
+        var checkElem = element(by.css('.check-element'));
+
+        expect(checkElem.isDisplayed()).toBe(true);
+        checkbox.click();
+        expect(checkElem.isDisplayed()).toBe(false);
+      });
+    </file>
+  </example>
+ *
+ * <hr />
+ * @example
+ * A more complex example, featuring different show/hide animations:
+ *
+  <example module="ngAnimate" deps="angular-animate.js" animations="true" name="ng-hide-complex">
+    <file name="index.html">
+      Hide: <input type="checkbox" ng-model="checked" aria-label="Toggle ngHide"><br />
+      <div class="check-element funky-show-hide" ng-hide="checked">
+        I hide when your checkbox is checked.
+      </div>
+    </file>
+    <file name="animations.css">
+      body {
+        overflow: hidden;
+        perspective: 1000px;
+      }
+
+      .funky-show-hide.ng-hide-add {
+        transform: rotateZ(0);
+        transform-origin: right;
+        transition: all 0.5s ease-in-out;
+      }
+
+      .funky-show-hide.ng-hide-add.ng-hide-add-active {
+        transform: rotateZ(-135deg);
+      }
+
+      .funky-show-hide.ng-hide-remove {
+        transform: rotateY(90deg);
+        transform-origin: left;
+        transition: all 0.5s ease;
+      }
+
+      .funky-show-hide.ng-hide-remove.ng-hide-remove-active {
+        transform: rotateY(0);
+      }
+
+      .check-element {
+        border: 1px solid black;
+        opacity: 1;
+        padding: 10px;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      it('should check ngHide', function() {
+        var checkbox = element(by.model('checked'));
+        var checkElem = element(by.css('.check-element'));
+
+        expect(checkElem.isDisplayed()).toBe(true);
+        checkbox.click();
+        expect(checkElem.isDisplayed()).toBe(false);
+      });
+    </file>
+  </example>
+ *
+ * @knownIssue
+ *
+ * ### Flickering when using ngHide to toggle between elements
+ *
+ * When using {@link ngShow} and / or {@link ngHide} to toggle between elements, it can
+ * happen that both the element to show and the element to hide are visible for a very short time.
+ *
+ * This usually happens when the {@link ngAnimate ngAnimate module} is included, but no actual animations
+ * are defined for {@link ngShow} / {@link ngHide}. Internet Explorer is affected more often than
+ * other browsers.
+ *
+ * There are several way to mitigate this problem:
+ *
+ * - {@link guide/animations#how-to-selectively-enable-disable-and-skip-animations Disable animations on the affected elements}.
+ * - Use {@link ngIf} or {@link ngSwitch} instead of {@link ngShow} / {@link ngHide}.
+ * - Use the special CSS selector `ng-hide.ng-hide-animate` to set `{display: none}` or similar on the affected elements.
+ * - Use `ng-class="{'ng-hide': expression}` instead of instead of {@link ngShow} / {@link ngHide}.
+ * - Define an animation on the affected elements.
+ */
+var ngHideDirective = ['$animate', function($animate) {
+  return {
+    restrict: 'A',
+    multiElement: true,
+    link: function(scope, element, attr) {
+      scope.$watch(attr.ngHide, function ngHideWatchAction(value) {
+        // The comment inside of the ngShowDirective explains why we add and
+        // remove a temporary class for the show/hide animation
+        $animate[value ? 'addClass' : 'removeClass'](element,NG_HIDE_CLASS, {
+          tempClasses: NG_HIDE_IN_PROGRESS_CLASS
+        });
+      });
+    }
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name ngStyle
+ * @restrict AC
+ *
+ * @description
+ * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally.
+ *
+ * @knownIssue
+ * You should not use {@link guide/interpolation interpolation} in the value of the `style`
+ * attribute, when using the `ngStyle` directive on the same element.
+ * See {@link guide/interpolation#known-issues here} for more info.
+ *
+ * @element ANY
+ * @param {expression} ngStyle
+ *
+ * {@link guide/expression Expression} which evals to an
+ * object whose keys are CSS style names and values are corresponding values for those CSS
+ * keys.
+ *
+ * Since some CSS style names are not valid keys for an object, they must be quoted.
+ * See the 'background-color' style in the example below.
+ *
+ * @example
+   <example name="ng-style">
+     <file name="index.html">
+        <input type="button" value="set color" ng-click="myStyle={color:'red'}">
+        <input type="button" value="set background" ng-click="myStyle={'background-color':'blue'}">
+        <input type="button" value="clear" ng-click="myStyle={}">
+        <br/>
+        <span ng-style="myStyle">Sample Text</span>
+        <pre>myStyle={{myStyle}}</pre>
+     </file>
+     <file name="style.css">
+       span {
+         color: black;
+       }
+     </file>
+     <file name="protractor.js" type="protractor">
+       var colorSpan = element(by.css('span'));
+
+       it('should check ng-style', function() {
+         expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
+         element(by.css('input[value=\'set color\']')).click();
+         expect(colorSpan.getCssValue('color')).toBe('rgba(255, 0, 0, 1)');
+         element(by.css('input[value=clear]')).click();
+         expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
+       });
+     </file>
+   </example>
+ */
+var ngStyleDirective = ngDirective(function(scope, element, attr) {
+  scope.$watch(attr.ngStyle, function ngStyleWatchAction(newStyles, oldStyles) {
+    if (oldStyles && (newStyles !== oldStyles)) {
+      forEach(oldStyles, function(val, style) { element.css(style, '');});
+    }
+    if (newStyles) element.css(newStyles);
+  }, true);
+});
+
+/**
+ * @ngdoc directive
+ * @name ngSwitch
+ * @restrict EA
+ *
+ * @description
+ * The `ngSwitch` directive is used to conditionally swap DOM structure on your template based on a scope expression.
+ * Elements within `ngSwitch` but without `ngSwitchWhen` or `ngSwitchDefault` directives will be preserved at the location
+ * as specified in the template.
+ *
+ * The directive itself works similar to ngInclude, however, instead of downloading template code (or loading it
+ * from the template cache), `ngSwitch` simply chooses one of the nested elements and makes it visible based on which element
+ * matches the value obtained from the evaluated expression. In other words, you define a container element
+ * (where you place the directive), place an expression on the **`on="..."` attribute**
+ * (or the **`ng-switch="..."` attribute**), define any inner elements inside of the directive and place
+ * a when attribute per element. The when attribute is used to inform ngSwitch which element to display when the on
+ * expression is evaluated. If a matching expression is not found via a when attribute then an element with the default
+ * attribute is displayed.
+ *
+ * <div class="alert alert-info">
+ * Be aware that the attribute values to match against cannot be expressions. They are interpreted
+ * as literal string values to match against.
+ * For example, **`ng-switch-when="someVal"`** will match against the string `"someVal"` not against the
+ * value of the expression `$scope.someVal`.
+ * </div>
+
+ * @animations
+ * | Animation                        | Occurs                              |
+ * |----------------------------------|-------------------------------------|
+ * | {@link ng.$animate#enter enter}  | after the ngSwitch contents change and the matched child element is placed inside the container |
+ * | {@link ng.$animate#leave leave}  | after the ngSwitch contents change and just before the former contents are removed from the DOM |
+ *
+ * @usage
+ *
+ * ```
+ * <ANY ng-switch="expression">
+ *   <ANY ng-switch-when="matchValue1">...</ANY>
+ *   <ANY ng-switch-when="matchValue2">...</ANY>
+ *   <ANY ng-switch-default>...</ANY>
+ * </ANY>
+ * ```
+ *
+ *
+ * @scope
+ * @priority 1200
+ * @param {*} ngSwitch|on expression to match against <code>ng-switch-when</code>.
+ * On child elements add:
+ *
+ * * `ngSwitchWhen`: the case statement to match against. If match then this
+ *   case will be displayed. If the same match appears multiple times, all the
+ *   elements will be displayed. It is possible to associate multiple values to
+ *   the same `ngSwitchWhen` by defining the optional attribute
+ *   `ngSwitchWhenSeparator`. The separator will be used to split the value of
+ *   the `ngSwitchWhen` attribute into multiple tokens, and the element will show
+ *   if any of the `ngSwitch` evaluates to any of these tokens.
+ * * `ngSwitchDefault`: the default case when no other case match. If there
+ *   are multiple default cases, all of them will be displayed when no other
+ *   case match.
+ *
+ *
+ * @example
+  <example module="switchExample" deps="angular-animate.js" animations="true" name="ng-switch">
+    <file name="index.html">
+      <div ng-controller="ExampleController">
+        <select ng-model="selection" ng-options="item for item in items">
+        </select>
+        <code>selection={{selection}}</code>
+        <hr/>
+        <div class="animate-switch-container"
+          ng-switch on="selection">
+            <div class="animate-switch" ng-switch-when="settings|options" ng-switch-when-separator="|">Settings Div</div>
+            <div class="animate-switch" ng-switch-when="home">Home Span</div>
+            <div class="animate-switch" ng-switch-default>default</div>
+        </div>
+      </div>
+    </file>
+    <file name="script.js">
+      angular.module('switchExample', ['ngAnimate'])
+        .controller('ExampleController', ['$scope', function($scope) {
+          $scope.items = ['settings', 'home', 'options', 'other'];
+          $scope.selection = $scope.items[0];
+        }]);
+    </file>
+    <file name="animations.css">
+      .animate-switch-container {
+        position:relative;
+        background:white;
+        border:1px solid black;
+        height:40px;
+        overflow:hidden;
+      }
+
+      .animate-switch {
+        padding:10px;
+      }
+
+      .animate-switch.ng-animate {
+        transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
+
+        position:absolute;
+        top:0;
+        left:0;
+        right:0;
+        bottom:0;
+      }
+
+      .animate-switch.ng-leave.ng-leave-active,
+      .animate-switch.ng-enter {
+        top:-50px;
+      }
+      .animate-switch.ng-leave,
+      .animate-switch.ng-enter.ng-enter-active {
+        top:0;
+      }
+    </file>
+    <file name="protractor.js" type="protractor">
+      var switchElem = element(by.css('[ng-switch]'));
+      var select = element(by.model('selection'));
+
+      it('should start in settings', function() {
+        expect(switchElem.getText()).toMatch(/Settings Div/);
+      });
+      it('should change to home', function() {
+        select.all(by.css('option')).get(1).click();
+        expect(switchElem.getText()).toMatch(/Home Span/);
+      });
+      it('should change to settings via "options"', function() {
+        select.all(by.css('option')).get(2).click();
+        expect(switchElem.getText()).toMatch(/Settings Div/);
+      });
+      it('should select default', function() {
+        select.all(by.css('option')).get(3).click();
+        expect(switchElem.getText()).toMatch(/default/);
+      });
+    </file>
+  </example>
+ */
+var ngSwitchDirective = ['$animate', '$compile', function($animate, $compile) {
+  return {
+    require: 'ngSwitch',
+
+    // asks for $scope to fool the BC controller module
+    controller: ['$scope', function NgSwitchController() {
+     this.cases = {};
+    }],
+    link: function(scope, element, attr, ngSwitchController) {
+      var watchExpr = attr.ngSwitch || attr.on,
+          selectedTranscludes = [],
+          selectedElements = [],
+          previousLeaveAnimations = [],
+          selectedScopes = [];
+
+      var spliceFactory = function(array, index) {
+          return function(response) {
+            if (response !== false) array.splice(index, 1);
+          };
+      };
+
+      scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
+        var i, ii;
+
+        // Start with the last, in case the array is modified during the loop
+        while (previousLeaveAnimations.length) {
+          $animate.cancel(previousLeaveAnimations.pop());
+        }
+
+        for (i = 0, ii = selectedScopes.length; i < ii; ++i) {
+          var selected = getBlockNodes(selectedElements[i].clone);
+          selectedScopes[i].$destroy();
+          var runner = previousLeaveAnimations[i] = $animate.leave(selected);
+          runner.done(spliceFactory(previousLeaveAnimations, i));
+        }
+
+        selectedElements.length = 0;
+        selectedScopes.length = 0;
+
+        if ((selectedTranscludes = ngSwitchController.cases['!' + value] || ngSwitchController.cases['?'])) {
+          forEach(selectedTranscludes, function(selectedTransclude) {
+            selectedTransclude.transclude(function(caseElement, selectedScope) {
+              selectedScopes.push(selectedScope);
+              var anchor = selectedTransclude.element;
+              caseElement[caseElement.length++] = $compile.$$createComment('end ngSwitchWhen');
+              var block = { clone: caseElement };
+
+              selectedElements.push(block);
+              $animate.enter(caseElement, anchor.parent(), anchor);
+            });
+          });
+        }
+      });
+    }
+  };
+}];
+
+var ngSwitchWhenDirective = ngDirective({
+  transclude: 'element',
+  priority: 1200,
+  require: '^ngSwitch',
+  multiElement: true,
+  link: function(scope, element, attrs, ctrl, $transclude) {
+
+    var cases = attrs.ngSwitchWhen.split(attrs.ngSwitchWhenSeparator).sort().filter(
+      // Filter duplicate cases
+      function(element, index, array) { return array[index - 1] !== element; }
+    );
+
+    forEach(cases, function(whenCase) {
+      ctrl.cases['!' + whenCase] = (ctrl.cases['!' + whenCase] || []);
+      ctrl.cases['!' + whenCase].push({ transclude: $transclude, element: element });
+    });
+  }
+});
+
+var ngSwitchDefaultDirective = ngDirective({
+  transclude: 'element',
+  priority: 1200,
+  require: '^ngSwitch',
+  multiElement: true,
+  link: function(scope, element, attr, ctrl, $transclude) {
+    ctrl.cases['?'] = (ctrl.cases['?'] || []);
+    ctrl.cases['?'].push({ transclude: $transclude, element: element });
+   }
+});
+
+/**
+ * @ngdoc directive
+ * @name ngTransclude
+ * @restrict EAC
+ *
+ * @description
+ * Directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion.
+ *
+ * You can specify that you want to insert a named transclusion slot, instead of the default slot, by providing the slot name
+ * as the value of the `ng-transclude` or `ng-transclude-slot` attribute.
+ *
+ * If the transcluded content is not empty (i.e. contains one or more DOM nodes, including whitespace text nodes), any existing
+ * content of this element will be removed before the transcluded content is inserted.
+ * If the transcluded content is empty (or only whitespace), the existing content is left intact. This lets you provide fallback
+ * content in the case that no transcluded content is provided.
+ *
+ * @element ANY
+ *
+ * @param {string} ngTransclude|ngTranscludeSlot the name of the slot to insert at this point. If this is not provided, is empty
+ *                                               or its value is the same as the name of the attribute then the default slot is used.
+ *
+ * @example
+ * ### Basic transclusion
+ * This example demonstrates basic transclusion of content into a component directive.
+ * <example name="simpleTranscludeExample" module="transcludeExample">
+ *   <file name="index.html">
+ *     <script>
+ *       angular.module('transcludeExample', [])
+ *        .directive('pane', function(){
+ *           return {
+ *             restrict: 'E',
+ *             transclude: true,
+ *             scope: { title:'@' },
+ *             template: '<div style="border: 1px solid black;">' +
+ *                         '<div style="background-color: gray">{{title}}</div>' +
+ *                         '<ng-transclude></ng-transclude>' +
+ *                       '</div>'
+ *           };
+ *       })
+ *       .controller('ExampleController', ['$scope', function($scope) {
+ *         $scope.title = 'Lorem Ipsum';
+ *         $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
+ *       }]);
+ *     </script>
+ *     <div ng-controller="ExampleController">
+ *       <input ng-model="title" aria-label="title"> <br/>
+ *       <textarea ng-model="text" aria-label="text"></textarea> <br/>
+ *       <pane title="{{title}}"><span>{{text}}</span></pane>
+ *     </div>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *      it('should have transcluded', function() {
+ *        var titleElement = element(by.model('title'));
+ *        titleElement.clear();
+ *        titleElement.sendKeys('TITLE');
+ *        var textElement = element(by.model('text'));
+ *        textElement.clear();
+ *        textElement.sendKeys('TEXT');
+ *        expect(element(by.binding('title')).getText()).toEqual('TITLE');
+ *        expect(element(by.binding('text')).getText()).toEqual('TEXT');
+ *      });
+ *   </file>
+ * </example>
+ *
+ * @example
+ * ### Transclude fallback content
+ * This example shows how to use `NgTransclude` with fallback content, that
+ * is displayed if no transcluded content is provided.
+ *
+ * <example module="transcludeFallbackContentExample" name="ng-transclude">
+ * <file name="index.html">
+ * <script>
+ * angular.module('transcludeFallbackContentExample', [])
+ * .directive('myButton', function(){
+ *             return {
+ *               restrict: 'E',
+ *               transclude: true,
+ *               scope: true,
+ *               template: '<button style="cursor: pointer;">' +
+ *                           '<ng-transclude>' +
+ *                             '<b style="color: red;">Button1</b>' +
+ *                           '</ng-transclude>' +
+ *                         '</button>'
+ *             };
+ *         });
+ * </script>
+ * <!-- fallback button content -->
+ * <my-button id="fallback"></my-button>
+ * <!-- modified button content -->
+ * <my-button id="modified">
+ *   <i style="color: green;">Button2</i>
+ * </my-button>
+ * </file>
+ * <file name="protractor.js" type="protractor">
+ * it('should have different transclude element content', function() {
+ *          expect(element(by.id('fallback')).getText()).toBe('Button1');
+ *          expect(element(by.id('modified')).getText()).toBe('Button2');
+ *        });
+ * </file>
+ * </example>
+ *
+ * @example
+ * ### Multi-slot transclusion
+ * This example demonstrates using multi-slot transclusion in a component directive.
+ * <example name="multiSlotTranscludeExample" module="multiSlotTranscludeExample">
+ *   <file name="index.html">
+ *    <style>
+ *      .title, .footer {
+ *        background-color: gray
+ *      }
+ *    </style>
+ *    <div ng-controller="ExampleController">
+ *      <input ng-model="title" aria-label="title"> <br/>
+ *      <textarea ng-model="text" aria-label="text"></textarea> <br/>
+ *      <pane>
+ *        <pane-title><a ng-href="{{link}}">{{title}}</a></pane-title>
+ *        <pane-body><p>{{text}}</p></pane-body>
+ *      </pane>
+ *    </div>
+ *   </file>
+ *   <file name="app.js">
+ *    angular.module('multiSlotTranscludeExample', [])
+ *     .directive('pane', function() {
+ *        return {
+ *          restrict: 'E',
+ *          transclude: {
+ *            'title': '?paneTitle',
+ *            'body': 'paneBody',
+ *            'footer': '?paneFooter'
+ *          },
+ *          template: '<div style="border: 1px solid black;">' +
+ *                      '<div class="title" ng-transclude="title">Fallback Title</div>' +
+ *                      '<div ng-transclude="body"></div>' +
+ *                      '<div class="footer" ng-transclude="footer">Fallback Footer</div>' +
+ *                    '</div>'
+ *        };
+ *    })
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.title = 'Lorem Ipsum';
+ *      $scope.link = 'https://google.com';
+ *      $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
+ *    }]);
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *      it('should have transcluded the title and the body', function() {
+ *        var titleElement = element(by.model('title'));
+ *        titleElement.clear();
+ *        titleElement.sendKeys('TITLE');
+ *        var textElement = element(by.model('text'));
+ *        textElement.clear();
+ *        textElement.sendKeys('TEXT');
+ *        expect(element(by.css('.title')).getText()).toEqual('TITLE');
+ *        expect(element(by.binding('text')).getText()).toEqual('TEXT');
+ *        expect(element(by.css('.footer')).getText()).toEqual('Fallback Footer');
+ *      });
+ *   </file>
+ * </example>
+ */
+var ngTranscludeMinErr = minErr('ngTransclude');
+var ngTranscludeDirective = ['$compile', function($compile) {
+  return {
+    restrict: 'EAC',
+    compile: function ngTranscludeCompile(tElement) {
+
+      // Remove and cache any original content to act as a fallback
+      var fallbackLinkFn = $compile(tElement.contents());
+      tElement.empty();
+
+      return function ngTranscludePostLink($scope, $element, $attrs, controller, $transclude) {
+
+        if (!$transclude) {
+          throw ngTranscludeMinErr('orphan',
+          'Illegal use of ngTransclude directive in the template! ' +
+          'No parent directive that requires a transclusion found. ' +
+          'Element: {0}',
+          startingTag($element));
+        }
+
+
+        // If the attribute is of the form: `ng-transclude="ng-transclude"` then treat it like the default
+        if ($attrs.ngTransclude === $attrs.$attr.ngTransclude) {
+          $attrs.ngTransclude = '';
+        }
+        var slotName = $attrs.ngTransclude || $attrs.ngTranscludeSlot;
+
+        // If the slot is required and no transclusion content is provided then this call will throw an error
+        $transclude(ngTranscludeCloneAttachFn, null, slotName);
+
+        // If the slot is optional and no transclusion content is provided then use the fallback content
+        if (slotName && !$transclude.isSlotFilled(slotName)) {
+          useFallbackContent();
+        }
+
+        function ngTranscludeCloneAttachFn(clone, transcludedScope) {
+          if (clone.length && notWhitespace(clone)) {
+            $element.append(clone);
+          } else {
+            useFallbackContent();
+            // There is nothing linked against the transcluded scope since no content was available,
+            // so it should be safe to clean up the generated scope.
+            transcludedScope.$destroy();
+          }
+        }
+
+        function useFallbackContent() {
+          // Since this is the fallback content rather than the transcluded content,
+          // we link against the scope of this directive rather than the transcluded scope
+          fallbackLinkFn($scope, function(clone) {
+            $element.append(clone);
+          });
+        }
+
+        function notWhitespace(nodes) {
+          for (var i = 0, ii = nodes.length; i < ii; i++) {
+            var node = nodes[i];
+            if (node.nodeType !== NODE_TYPE_TEXT || node.nodeValue.trim()) {
+              return true;
+            }
+          }
+        }
+      };
+    }
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name script
+ * @restrict E
+ *
+ * @description
+ * Load the content of a `<script>` element into {@link ng.$templateCache `$templateCache`}, so that the
+ * template can be used by {@link ng.directive:ngInclude `ngInclude`},
+ * {@link ngRoute.directive:ngView `ngView`}, or {@link guide/directive directives}. The type of the
+ * `<script>` element must be specified as `text/ng-template`, and a cache name for the template must be
+ * assigned through the element's `id`, which can then be used as a directive's `templateUrl`.
+ *
+ * @param {string} type Must be set to `'text/ng-template'`.
+ * @param {string} id Cache name of the template.
+ *
+ * @example
+  <example  name="script-tag">
+    <file name="index.html">
+      <script type="text/ng-template" id="/tpl.html">
+        Content of the template.
+      </script>
+
+      <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
+      <div id="tpl-content" ng-include src="currentTpl"></div>
+    </file>
+    <file name="protractor.js" type="protractor">
+      it('should load template defined inside script tag', function() {
+        element(by.css('#tpl-link')).click();
+        expect(element(by.css('#tpl-content')).getText()).toMatch(/Content of the template/);
+      });
+    </file>
+  </example>
+ */
+var scriptDirective = ['$templateCache', function($templateCache) {
+  return {
+    restrict: 'E',
+    terminal: true,
+    compile: function(element, attr) {
+      if (attr.type === 'text/ng-template') {
+        var templateUrl = attr.id,
+            text = element[0].text;
+
+        $templateCache.put(templateUrl, text);
+      }
+    }
+  };
+}];
+
+/* exported selectDirective, optionDirective */
+
+var noopNgModelController = { $setViewValue: noop, $render: noop };
+
+function setOptionSelectedStatus(optionEl, value) {
+  optionEl.prop('selected', value);
+  /**
+   * When unselecting an option, setting the property to null / false should be enough
+   * However, screenreaders might react to the selected attribute instead, see
+   * https://github.com/angular/angular.js/issues/14419
+   * Note: "selected" is a boolean attr and will be removed when the "value" arg in attr() is false
+   * or null
+   */
+  optionEl.attr('selected', value);
+}
+
+/**
+ * @ngdoc type
+ * @name  select.SelectController
+ *
+ * @description
+ * The controller for the {@link ng.select select} directive. The controller exposes
+ * a few utility methods that can be used to augment the behavior of a regular or an
+ * {@link ng.ngOptions ngOptions} select element.
+ *
+ * @example
+ * ### Set a custom error when the unknown option is selected
+ *
+ * This example sets a custom error "unknownValue" on the ngModelController
+ * when the select element's unknown option is selected, i.e. when the model is set to a value
+ * that is not matched by any option.
+ *
+ * <example name="select-unknown-value-error" module="staticSelect">
+ * <file name="index.html">
+ * <div ng-controller="ExampleController">
+ *   <form name="myForm">
+ *     <label for="testSelect"> Single select: </label><br>
+ *     <select name="testSelect" ng-model="selected" unknown-value-error>
+ *       <option value="option-1">Option 1</option>
+ *       <option value="option-2">Option 2</option>
+ *     </select><br>
+ *     <span class="error" ng-if="myForm.testSelect.$error.unknownValue">
+ *       Error: The current model doesn't match any option</span><br>
+ *
+ *     <button ng-click="forceUnknownOption()">Force unknown option</button><br>
+ *   </form>
+ * </div>
+ * </file>
+ * <file name="app.js">
+ *  angular.module('staticSelect', [])
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.selected = null;
+ *
+ *      $scope.forceUnknownOption = function() {
+ *        $scope.selected = 'nonsense';
+ *      };
+ *   }])
+ *   .directive('unknownValueError', function() {
+ *     return {
+ *       require: ['ngModel', 'select'],
+ *       link: function(scope, element, attrs, ctrls) {
+ *         var ngModelCtrl = ctrls[0];
+ *         var selectCtrl = ctrls[1];
+ *
+ *         ngModelCtrl.$validators.unknownValue = function(modelValue, viewValue) {
+ *           if (selectCtrl.$isUnknownOptionSelected()) {
+ *             return false;
+ *           }
+ *
+ *           return true;
+ *         };
+ *       }
+ *
+ *     };
+ *   });
+ * </file>
+ *</example>
+ *
+ *
+ * @example
+ * ### Set the "required" error when the unknown option is selected.
+ *
+ * By default, the "required" error on the ngModelController is only set on a required select
+ * when the empty option is selected. This example adds a custom directive that also sets the
+ * error when the unknown option is selected.
+ *
+ * <example name="select-unknown-value-required" module="staticSelect">
+ * <file name="index.html">
+ * <div ng-controller="ExampleController">
+ *   <form name="myForm">
+ *     <label for="testSelect"> Select: </label><br>
+ *     <select name="testSelect" ng-model="selected" required unknown-value-required>
+ *       <option value="option-1">Option 1</option>
+ *       <option value="option-2">Option 2</option>
+ *     </select><br>
+ *     <span class="error" ng-if="myForm.testSelect.$error.required">Error: Please select a value</span><br>
+ *
+ *     <button ng-click="forceUnknownOption()">Force unknown option</button><br>
+ *   </form>
+ * </div>
+ * </file>
+ * <file name="app.js">
+ *  angular.module('staticSelect', [])
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.selected = null;
+ *
+ *      $scope.forceUnknownOption = function() {
+ *        $scope.selected = 'nonsense';
+ *      };
+ *   }])
+ *   .directive('unknownValueRequired', function() {
+ *     return {
+ *       priority: 1, // This directive must run after the required directive has added its validator
+ *       require: ['ngModel', 'select'],
+ *       link: function(scope, element, attrs, ctrls) {
+ *         var ngModelCtrl = ctrls[0];
+ *         var selectCtrl = ctrls[1];
+ *
+ *         var originalRequiredValidator = ngModelCtrl.$validators.required;
+ *
+ *         ngModelCtrl.$validators.required = function() {
+ *           if (attrs.required && selectCtrl.$isUnknownOptionSelected()) {
+ *             return false;
+ *           }
+ *
+ *           return originalRequiredValidator.apply(this, arguments);
+ *         };
+ *       }
+ *     };
+ *   });
+ * </file>
+ * <file name="protractor.js" type="protractor">
+ *  it('should show the error message when the unknown option is selected', function() {
+
+      var error = element(by.className('error'));
+
+      expect(error.getText()).toBe('Error: Please select a value');
+
+      element(by.cssContainingText('option', 'Option 1')).click();
+
+      expect(error.isPresent()).toBe(false);
+
+      element(by.tagName('button')).click();
+
+      expect(error.getText()).toBe('Error: Please select a value');
+    });
+ * </file>
+ *</example>
+ *
+ *
+ */
+var SelectController =
+        ['$element', '$scope', /** @this */ function($element, $scope) {
+
+  var self = this,
+      optionsMap = new NgMap();
+
+  self.selectValueMap = {}; // Keys are the hashed values, values the original values
+
+  // If the ngModel doesn't get provided then provide a dummy noop version to prevent errors
+  self.ngModelCtrl = noopNgModelController;
+  self.multiple = false;
+
+  // The "unknown" option is one that is prepended to the list if the viewValue
+  // does not match any of the options. When it is rendered the value of the unknown
+  // option is '? XXX ?' where XXX is the hashKey of the value that is not known.
+  //
+  // Support: IE 9 only
+  // We can't just jqLite('<option>') since jqLite is not smart enough
+  // to create it in <select> and IE barfs otherwise.
+  self.unknownOption = jqLite(window.document.createElement('option'));
+
+  // The empty option is an option with the value '' that the application developer can
+  // provide inside the select. It is always selectable and indicates that a "null" selection has
+  // been made by the user.
+  // If the select has an empty option, and the model of the select is set to "undefined" or "null",
+  // the empty option is selected.
+  // If the model is set to a different unmatched value, the unknown option is rendered and
+  // selected, i.e both are present, because a "null" selection and an unknown value are different.
+  self.hasEmptyOption = false;
+  self.emptyOption = undefined;
+
+  self.renderUnknownOption = function(val) {
+    var unknownVal = self.generateUnknownOptionValue(val);
+    self.unknownOption.val(unknownVal);
+    $element.prepend(self.unknownOption);
+    setOptionSelectedStatus(self.unknownOption, true);
+    $element.val(unknownVal);
+  };
+
+  self.updateUnknownOption = function(val) {
+    var unknownVal = self.generateUnknownOptionValue(val);
+    self.unknownOption.val(unknownVal);
+    setOptionSelectedStatus(self.unknownOption, true);
+    $element.val(unknownVal);
+  };
+
+  self.generateUnknownOptionValue = function(val) {
+    return '? ' + hashKey(val) + ' ?';
+  };
+
+  self.removeUnknownOption = function() {
+    if (self.unknownOption.parent()) self.unknownOption.remove();
+  };
+
+  self.selectEmptyOption = function() {
+    if (self.emptyOption) {
+      $element.val('');
+      setOptionSelectedStatus(self.emptyOption, true);
+    }
+  };
+
+  self.unselectEmptyOption = function() {
+    if (self.hasEmptyOption) {
+      setOptionSelectedStatus(self.emptyOption, false);
+    }
+  };
+
+  $scope.$on('$destroy', function() {
+    // disable unknown option so that we don't do work when the whole select is being destroyed
+    self.renderUnknownOption = noop;
+  });
+
+  // Read the value of the select control, the implementation of this changes depending
+  // upon whether the select can have multiple values and whether ngOptions is at work.
+  self.readValue = function readSingleValue() {
+    var val = $element.val();
+    // ngValue added option values are stored in the selectValueMap, normal interpolations are not
+    var realVal = val in self.selectValueMap ? self.selectValueMap[val] : val;
+
+    if (self.hasOption(realVal)) {
+      return realVal;
+    }
+
+    return null;
+  };
+
+
+  // Write the value to the select control, the implementation of this changes depending
+  // upon whether the select can have multiple values and whether ngOptions is at work.
+  self.writeValue = function writeSingleValue(value) {
+    // Make sure to remove the selected attribute from the previously selected option
+    // Otherwise, screen readers might get confused
+    var currentlySelectedOption = $element[0].options[$element[0].selectedIndex];
+    if (currentlySelectedOption) setOptionSelectedStatus(jqLite(currentlySelectedOption), false);
+
+    if (self.hasOption(value)) {
+      self.removeUnknownOption();
+
+      var hashedVal = hashKey(value);
+      $element.val(hashedVal in self.selectValueMap ? hashedVal : value);
+
+      // Set selected attribute and property on selected option for screen readers
+      var selectedOption = $element[0].options[$element[0].selectedIndex];
+      setOptionSelectedStatus(jqLite(selectedOption), true);
+    } else {
+      self.selectUnknownOrEmptyOption(value);
+    }
+  };
+
+
+  // Tell the select control that an option, with the given value, has been added
+  self.addOption = function(value, element) {
+    // Skip comment nodes, as they only pollute the `optionsMap`
+    if (element[0].nodeType === NODE_TYPE_COMMENT) return;
+
+    assertNotHasOwnProperty(value, '"option value"');
+    if (value === '') {
+      self.hasEmptyOption = true;
+      self.emptyOption = element;
+    }
+    var count = optionsMap.get(value) || 0;
+    optionsMap.set(value, count + 1);
+    // Only render at the end of a digest. This improves render performance when many options
+    // are added during a digest and ensures all relevant options are correctly marked as selected
+    scheduleRender();
+  };
+
+  // Tell the select control that an option, with the given value, has been removed
+  self.removeOption = function(value) {
+    var count = optionsMap.get(value);
+    if (count) {
+      if (count === 1) {
+        optionsMap.delete(value);
+        if (value === '') {
+          self.hasEmptyOption = false;
+          self.emptyOption = undefined;
+        }
+      } else {
+        optionsMap.set(value, count - 1);
+      }
+    }
+  };
+
+  // Check whether the select control has an option matching the given value
+  self.hasOption = function(value) {
+    return !!optionsMap.get(value);
+  };
+
+  /**
+   * @ngdoc method
+   * @name select.SelectController#$hasEmptyOption
+   *
+   * @description
+   *
+   * Returns `true` if the select element currently has an empty option
+   * element, i.e. an option that signifies that the select is empty / the selection is null.
+   *
+   */
+  self.$hasEmptyOption = function() {
+    return self.hasEmptyOption;
+  };
+
+  /**
+   * @ngdoc method
+   * @name select.SelectController#$isUnknownOptionSelected
+   *
+   * @description
+   *
+   * Returns `true` if the select element's unknown option is selected. The unknown option is added
+   * and automatically selected whenever the select model doesn't match any option.
+   *
+   */
+  self.$isUnknownOptionSelected = function() {
+    // Presence of the unknown option means it is selected
+    return $element[0].options[0] === self.unknownOption[0];
+  };
+
+  /**
+   * @ngdoc method
+   * @name select.SelectController#$isEmptyOptionSelected
+   *
+   * @description
+   *
+   * Returns `true` if the select element has an empty option and this empty option is currently
+   * selected. Returns `false` if the select element has no empty option or it is not selected.
+   *
+   */
+  self.$isEmptyOptionSelected = function() {
+    return self.hasEmptyOption && $element[0].options[$element[0].selectedIndex] === self.emptyOption[0];
+  };
+
+  self.selectUnknownOrEmptyOption = function(value) {
+    if (value == null && self.emptyOption) {
+      self.removeUnknownOption();
+      self.selectEmptyOption();
+    } else if (self.unknownOption.parent().length) {
+      self.updateUnknownOption(value);
+    } else {
+      self.renderUnknownOption(value);
+    }
+  };
+
+  var renderScheduled = false;
+  function scheduleRender() {
+    if (renderScheduled) return;
+    renderScheduled = true;
+    $scope.$$postDigest(function() {
+      renderScheduled = false;
+      self.ngModelCtrl.$render();
+    });
+  }
+
+  var updateScheduled = false;
+  function scheduleViewValueUpdate(renderAfter) {
+    if (updateScheduled) return;
+
+    updateScheduled = true;
+
+    $scope.$$postDigest(function() {
+      if ($scope.$$destroyed) return;
+
+      updateScheduled = false;
+      self.ngModelCtrl.$setViewValue(self.readValue());
+      if (renderAfter) self.ngModelCtrl.$render();
+    });
+  }
+
+
+  self.registerOption = function(optionScope, optionElement, optionAttrs, interpolateValueFn, interpolateTextFn) {
+
+    if (optionAttrs.$attr.ngValue) {
+      // The value attribute is set by ngValue
+      var oldVal, hashedVal = NaN;
+      optionAttrs.$observe('value', function valueAttributeObserveAction(newVal) {
+
+        var removal;
+        var previouslySelected = optionElement.prop('selected');
+
+        if (isDefined(hashedVal)) {
+          self.removeOption(oldVal);
+          delete self.selectValueMap[hashedVal];
+          removal = true;
+        }
+
+        hashedVal = hashKey(newVal);
+        oldVal = newVal;
+        self.selectValueMap[hashedVal] = newVal;
+        self.addOption(newVal, optionElement);
+        // Set the attribute directly instead of using optionAttrs.$set - this stops the observer
+        // from firing a second time. Other $observers on value will also get the result of the
+        // ngValue expression, not the hashed value
+        optionElement.attr('value', hashedVal);
+
+        if (removal && previouslySelected) {
+          scheduleViewValueUpdate();
+        }
+
+      });
+    } else if (interpolateValueFn) {
+      // The value attribute is interpolated
+      optionAttrs.$observe('value', function valueAttributeObserveAction(newVal) {
+        // This method is overwritten in ngOptions and has side-effects!
+        self.readValue();
+
+        var removal;
+        var previouslySelected = optionElement.prop('selected');
+
+        if (isDefined(oldVal)) {
+          self.removeOption(oldVal);
+          removal = true;
+        }
+        oldVal = newVal;
+        self.addOption(newVal, optionElement);
+
+        if (removal && previouslySelected) {
+          scheduleViewValueUpdate();
+        }
+      });
+    } else if (interpolateTextFn) {
+      // The text content is interpolated
+      optionScope.$watch(interpolateTextFn, function interpolateWatchAction(newVal, oldVal) {
+        optionAttrs.$set('value', newVal);
+        var previouslySelected = optionElement.prop('selected');
+        if (oldVal !== newVal) {
+          self.removeOption(oldVal);
+        }
+        self.addOption(newVal, optionElement);
+
+        if (oldVal && previouslySelected) {
+          scheduleViewValueUpdate();
+        }
+      });
+    } else {
+      // The value attribute is static
+      self.addOption(optionAttrs.value, optionElement);
+    }
+
+
+    optionAttrs.$observe('disabled', function(newVal) {
+
+      // Since model updates will also select disabled options (like ngOptions),
+      // we only have to handle options becoming disabled, not enabled
+
+      if (newVal === 'true' || newVal && optionElement.prop('selected')) {
+        if (self.multiple) {
+          scheduleViewValueUpdate(true);
+        } else {
+          self.ngModelCtrl.$setViewValue(null);
+          self.ngModelCtrl.$render();
+        }
+      }
+    });
+
+    optionElement.on('$destroy', function() {
+      var currentValue = self.readValue();
+      var removeValue = optionAttrs.value;
+
+      self.removeOption(removeValue);
+      scheduleRender();
+
+      if (self.multiple && currentValue && currentValue.indexOf(removeValue) !== -1 ||
+          currentValue === removeValue
+      ) {
+        // When multiple (selected) options are destroyed at the same time, we don't want
+        // to run a model update for each of them. Instead, run a single update in the $$postDigest
+        scheduleViewValueUpdate(true);
+      }
+    });
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name select
+ * @restrict E
+ *
+ * @description
+ * HTML `select` element with AngularJS data-binding.
+ *
+ * The `select` directive is used together with {@link ngModel `ngModel`} to provide data-binding
+ * between the scope and the `<select>` control (including setting default values).
+ * It also handles dynamic `<option>` elements, which can be added using the {@link ngRepeat `ngRepeat}` or
+ * {@link ngOptions `ngOptions`} directives.
+ *
+ * When an item in the `<select>` menu is selected, the value of the selected option will be bound
+ * to the model identified by the `ngModel` directive. With static or repeated options, this is
+ * the content of the `value` attribute or the textContent of the `<option>`, if the value attribute is missing.
+ * Value and textContent can be interpolated.
+ *
+ * The {@link select.SelectController select controller} exposes utility functions that can be used
+ * to manipulate the select's behavior.
+ *
+ * ## Matching model and option values
+ *
+ * In general, the match between the model and an option is evaluated by strictly comparing the model
+ * value against the value of the available options.
+ *
+ * If you are setting the option value with the option's `value` attribute, or textContent, the
+ * value will always be a `string` which means that the model value must also be a string.
+ * Otherwise the `select` directive cannot match them correctly.
+ *
+ * To bind the model to a non-string value, you can use one of the following strategies:
+ * - the {@link ng.ngOptions `ngOptions`} directive
+ *   ({@link ng.select#using-select-with-ngoptions-and-setting-a-default-value})
+ * - the {@link ng.ngValue `ngValue`} directive, which allows arbitrary expressions to be
+ *   option values ({@link ng.select#using-ngvalue-to-bind-the-model-to-an-array-of-objects Example})
+ * - model $parsers / $formatters to convert the string value
+ *   ({@link ng.select#binding-select-to-a-non-string-value-via-ngmodel-parsing-formatting Example})
+ *
+ * If the viewValue of `ngModel` does not match any of the options, then the control
+ * will automatically add an "unknown" option, which it then removes when the mismatch is resolved.
+ *
+ * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
+ * be nested into the `<select>` element. This element will then represent the `null` or "not selected"
+ * option. See example below for demonstration.
+ *
+ * ## Choosing between `ngRepeat` and `ngOptions`
+ *
+ * In many cases, `ngRepeat` can be used on `<option>` elements instead of {@link ng.directive:ngOptions
+ * ngOptions} to achieve a similar result. However, `ngOptions` provides some benefits:
+ * - more flexibility in how the `<select>`'s model is assigned via the `select` **`as`** part of the
+ * comprehension expression
+ * - reduced memory consumption by not creating a new scope for each repeated instance
+ * - increased render speed by creating the options in a documentFragment instead of individually
+ *
+ * Specifically, select with repeated options slows down significantly starting at 2000 options in
+ * Chrome and Internet Explorer / Edge.
+ *
+ *
+ * @param {string} ngModel Assignable AngularJS expression to data-bind to.
+ * @param {string=} name Property name of the form under which the control is published.
+ * @param {string=} multiple Allows multiple options to be selected. The selected values will be
+ *     bound to the model as an array.
+ * @param {string=} required Sets `required` validation error key if the value is not entered.
+ * @param {string=} ngRequired Adds required attribute and required validation constraint to
+ * the element when the ngRequired expression evaluates to true. Use ngRequired instead of required
+ * when you want to data-bind to the required attribute.
+ * @param {string=} ngChange AngularJS expression to be executed when selected option(s) changes due to user
+ *    interaction with the select element.
+ * @param {string=} ngOptions sets the options that the select is populated with and defines what is
+ * set on the model on selection. See {@link ngOptions `ngOptions`}.
+ * @param {string=} ngAttrSize sets the size of the select element dynamically. Uses the
+ * {@link guide/interpolation#-ngattr-for-binding-to-arbitrary-attributes ngAttr} directive.
+ *
+ *
+ * @knownIssue
+ *
+ * In Firefox, the select model is only updated when the select element is blurred. For example,
+ * when switching between options with the keyboard, the select model is only set to the
+ * currently selected option when the select is blurred, e.g via tab key or clicking the mouse
+ * outside the select.
+ *
+ * This is due to an ambiguity in the select element specification. See the
+ * [issue on the Firefox bug tracker](https://bugzilla.mozilla.org/show_bug.cgi?id=126379)
+ * for more information, and this
+ * [Github comment for a workaround](https://github.com/angular/angular.js/issues/9134#issuecomment-130800488)
+ *
+ * @example
+ * ### Simple `select` elements with static options
+ *
+ * <example name="static-select" module="staticSelect">
+ * <file name="index.html">
+ * <div ng-controller="ExampleController">
+ *   <form name="myForm">
+ *     <label for="singleSelect"> Single select: </label><br>
+ *     <select name="singleSelect" ng-model="data.singleSelect">
+ *       <option value="option-1">Option 1</option>
+ *       <option value="option-2">Option 2</option>
+ *     </select><br>
+ *
+ *     <label for="singleSelect"> Single select with "not selected" option and dynamic option values: </label><br>
+ *     <select name="singleSelect" id="singleSelect" ng-model="data.singleSelect">
+ *       <option value="">---Please select---</option> <!-- not selected / blank option -->
+ *       <option value="{{data.option1}}">Option 1</option> <!-- interpolation -->
+ *       <option value="option-2">Option 2</option>
+ *     </select><br>
+ *     <button ng-click="forceUnknownOption()">Force unknown option</button><br>
+ *     <tt>singleSelect = {{data.singleSelect}}</tt>
+ *
+ *     <hr>
+ *     <label for="multipleSelect"> Multiple select: </label><br>
+ *     <select name="multipleSelect" id="multipleSelect" ng-model="data.multipleSelect" multiple>
+ *       <option value="option-1">Option 1</option>
+ *       <option value="option-2">Option 2</option>
+ *       <option value="option-3">Option 3</option>
+ *     </select><br>
+ *     <tt>multipleSelect = {{data.multipleSelect}}</tt><br/>
+ *   </form>
+ * </div>
+ * </file>
+ * <file name="app.js">
+ *  angular.module('staticSelect', [])
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.data = {
+ *       singleSelect: null,
+ *       multipleSelect: [],
+ *       option1: 'option-1'
+ *      };
+ *
+ *      $scope.forceUnknownOption = function() {
+ *        $scope.data.singleSelect = 'nonsense';
+ *      };
+ *   }]);
+ * </file>
+ *</example>
+ *
+ * @example
+ * ### Using `ngRepeat` to generate `select` options
+ * <example name="select-ngrepeat" module="ngrepeatSelect">
+ * <file name="index.html">
+ * <div ng-controller="ExampleController">
+ *   <form name="myForm">
+ *     <label for="repeatSelect"> Repeat select: </label>
+ *     <select name="repeatSelect" id="repeatSelect" ng-model="data.model">
+ *       <option ng-repeat="option in data.availableOptions" value="{{option.id}}">{{option.name}}</option>
+ *     </select>
+ *   </form>
+ *   <hr>
+ *   <tt>model = {{data.model}}</tt><br/>
+ * </div>
+ * </file>
+ * <file name="app.js">
+ *  angular.module('ngrepeatSelect', [])
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.data = {
+ *       model: null,
+ *       availableOptions: [
+ *         {id: '1', name: 'Option A'},
+ *         {id: '2', name: 'Option B'},
+ *         {id: '3', name: 'Option C'}
+ *       ]
+ *      };
+ *   }]);
+ * </file>
+ *</example>
+ *
+ * @example
+ * ### Using `ngValue` to bind the model to an array of objects
+ * <example name="select-ngvalue" module="ngvalueSelect">
+ * <file name="index.html">
+ * <div ng-controller="ExampleController">
+ *   <form name="myForm">
+ *     <label for="ngvalueselect"> ngvalue select: </label>
+ *     <select size="6" name="ngvalueselect" ng-model="data.model" multiple>
+ *       <option ng-repeat="option in data.availableOptions" ng-value="option.value">{{option.name}}</option>
+ *     </select>
+ *   </form>
+ *   <hr>
+ *   <pre>model = {{data.model | json}}</pre><br/>
+ * </div>
+ * </file>
+ * <file name="app.js">
+ *  angular.module('ngvalueSelect', [])
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.data = {
+ *       model: null,
+ *       availableOptions: [
+           {value: 'myString', name: 'string'},
+           {value: 1, name: 'integer'},
+           {value: true, name: 'boolean'},
+           {value: null, name: 'null'},
+           {value: {prop: 'value'}, name: 'object'},
+           {value: ['a'], name: 'array'}
+ *       ]
+ *      };
+ *   }]);
+ * </file>
+ *</example>
+ *
+ * @example
+ * ### Using `select` with `ngOptions` and setting a default value
+ * See the {@link ngOptions ngOptions documentation} for more `ngOptions` usage examples.
+ *
+ * <example name="select-with-default-values" module="defaultValueSelect">
+ * <file name="index.html">
+ * <div ng-controller="ExampleController">
+ *   <form name="myForm">
+ *     <label for="mySelect">Make a choice:</label>
+ *     <select name="mySelect" id="mySelect"
+ *       ng-options="option.name for option in data.availableOptions track by option.id"
+ *       ng-model="data.selectedOption"></select>
+ *   </form>
+ *   <hr>
+ *   <tt>option = {{data.selectedOption}}</tt><br/>
+ * </div>
+ * </file>
+ * <file name="app.js">
+ *  angular.module('defaultValueSelect', [])
+ *    .controller('ExampleController', ['$scope', function($scope) {
+ *      $scope.data = {
+ *       availableOptions: [
+ *         {id: '1', name: 'Option A'},
+ *         {id: '2', name: 'Option B'},
+ *         {id: '3', name: 'Option C'}
+ *       ],
+ *       selectedOption: {id: '3', name: 'Option C'} //This sets the default value of the select in the ui
+ *       };
+ *   }]);
+ * </file>
+ *</example>
+ *
+ * @example
+ * ### Binding `select` to a non-string value via `ngModel` parsing / formatting
+ *
+ * <example name="select-with-non-string-options" module="nonStringSelect">
+ *   <file name="index.html">
+ *     <select ng-model="model.id" convert-to-number>
+ *       <option value="0">Zero</option>
+ *       <option value="1">One</option>
+ *       <option value="2">Two</option>
+ *     </select>
+ *     {{ model }}
+ *   </file>
+ *   <file name="app.js">
+ *     angular.module('nonStringSelect', [])
+ *       .run(function($rootScope) {
+ *         $rootScope.model = { id: 2 };
+ *       })
+ *       .directive('convertToNumber', function() {
+ *         return {
+ *           require: 'ngModel',
+ *           link: function(scope, element, attrs, ngModel) {
+ *             ngModel.$parsers.push(function(val) {
+ *               return parseInt(val, 10);
+ *             });
+ *             ngModel.$formatters.push(function(val) {
+ *               return '' + val;
+ *             });
+ *           }
+ *         };
+ *       });
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+ *     it('should initialize to model', function() {
+ *       expect(element(by.model('model.id')).$('option:checked').getText()).toEqual('Two');
+ *     });
+ *   </file>
+ * </example>
+ *
+ */
+var selectDirective = function() {
+
+  return {
+    restrict: 'E',
+    require: ['select', '?ngModel'],
+    controller: SelectController,
+    priority: 1,
+    link: {
+      pre: selectPreLink,
+      post: selectPostLink
+    }
+  };
+
+  function selectPreLink(scope, element, attr, ctrls) {
+
+      var selectCtrl = ctrls[0];
+      var ngModelCtrl = ctrls[1];
+
+      // if ngModel is not defined, we don't need to do anything but set the registerOption
+      // function to noop, so options don't get added internally
+      if (!ngModelCtrl) {
+        selectCtrl.registerOption = noop;
+        return;
+      }
+
+
+      selectCtrl.ngModelCtrl = ngModelCtrl;
+
+      // When the selected item(s) changes we delegate getting the value of the select control
+      // to the `readValue` method, which can be changed if the select can have multiple
+      // selected values or if the options are being generated by `ngOptions`
+      element.on('change', function() {
+        selectCtrl.removeUnknownOption();
+        scope.$apply(function() {
+          ngModelCtrl.$setViewValue(selectCtrl.readValue());
+        });
+      });
+
+      // If the select allows multiple values then we need to modify how we read and write
+      // values from and to the control; also what it means for the value to be empty and
+      // we have to add an extra watch since ngModel doesn't work well with arrays - it
+      // doesn't trigger rendering if only an item in the array changes.
+      if (attr.multiple) {
+        selectCtrl.multiple = true;
+
+        // Read value now needs to check each option to see if it is selected
+        selectCtrl.readValue = function readMultipleValue() {
+          var array = [];
+          forEach(element.find('option'), function(option) {
+            if (option.selected && !option.disabled) {
+              var val = option.value;
+              array.push(val in selectCtrl.selectValueMap ? selectCtrl.selectValueMap[val] : val);
+            }
+          });
+          return array;
+        };
+
+        // Write value now needs to set the selected property of each matching option
+        selectCtrl.writeValue = function writeMultipleValue(value) {
+          forEach(element.find('option'), function(option) {
+            var shouldBeSelected = !!value && (includes(value, option.value) ||
+                                               includes(value, selectCtrl.selectValueMap[option.value]));
+            var currentlySelected = option.selected;
+
+            // Support: IE 9-11 only, Edge 12-15+
+            // In IE and Edge adding options to the selection via shift+click/UP/DOWN
+            // will de-select already selected options if "selected" on those options was set
+            // more than once (i.e. when the options were already selected)
+            // So we only modify the selected property if necessary.
+            // Note: this behavior cannot be replicated via unit tests because it only shows in the
+            // actual user interface.
+            if (shouldBeSelected !== currentlySelected) {
+              setOptionSelectedStatus(jqLite(option), shouldBeSelected);
+            }
+
+          });
+        };
+
+        // we have to do it on each watch since ngModel watches reference, but
+        // we need to work of an array, so we need to see if anything was inserted/removed
+        var lastView, lastViewRef = NaN;
+        scope.$watch(function selectMultipleWatch() {
+          if (lastViewRef === ngModelCtrl.$viewValue && !equals(lastView, ngModelCtrl.$viewValue)) {
+            lastView = shallowCopy(ngModelCtrl.$viewValue);
+            ngModelCtrl.$render();
+          }
+          lastViewRef = ngModelCtrl.$viewValue;
+        });
+
+        // If we are a multiple select then value is now a collection
+        // so the meaning of $isEmpty changes
+        ngModelCtrl.$isEmpty = function(value) {
+          return !value || value.length === 0;
+        };
+
+      }
+    }
+
+    function selectPostLink(scope, element, attrs, ctrls) {
+      // if ngModel is not defined, we don't need to do anything
+      var ngModelCtrl = ctrls[1];
+      if (!ngModelCtrl) return;
+
+      var selectCtrl = ctrls[0];
+
+      // We delegate rendering to the `writeValue` method, which can be changed
+      // if the select can have multiple selected values or if the options are being
+      // generated by `ngOptions`.
+      // This must be done in the postLink fn to prevent $render to be called before
+      // all nodes have been linked correctly.
+      ngModelCtrl.$render = function() {
+        selectCtrl.writeValue(ngModelCtrl.$viewValue);
+      };
+    }
+};
+
+
+// The option directive is purely designed to communicate the existence (or lack of)
+// of dynamically created (and destroyed) option elements to their containing select
+// directive via its controller.
+var optionDirective = ['$interpolate', function($interpolate) {
+  return {
+    restrict: 'E',
+    priority: 100,
+    compile: function(element, attr) {
+      var interpolateValueFn, interpolateTextFn;
+
+      if (isDefined(attr.ngValue)) {
+        // Will be handled by registerOption
+      } else if (isDefined(attr.value)) {
+        // If the value attribute is defined, check if it contains an interpolation
+        interpolateValueFn = $interpolate(attr.value, true);
+      } else {
+        // If the value attribute is not defined then we fall back to the
+        // text content of the option element, which may be interpolated
+        interpolateTextFn = $interpolate(element.text(), true);
+        if (!interpolateTextFn) {
+          attr.$set('value', element.text());
+        }
+      }
+
+      return function(scope, element, attr) {
+        // This is an optimization over using ^^ since we don't want to have to search
+        // all the way to the root of the DOM for every single option element
+        var selectCtrlName = '$selectController',
+            parent = element.parent(),
+            selectCtrl = parent.data(selectCtrlName) ||
+              parent.parent().data(selectCtrlName); // in case we are in optgroup
+
+        if (selectCtrl) {
+          selectCtrl.registerOption(scope, element, attr, interpolateValueFn, interpolateTextFn);
+        }
+      };
+    }
+  };
+}];
+
+/**
+ * @ngdoc directive
+ * @name ngRequired
+ * @restrict A
+ *
+ * @param {expression} ngRequired AngularJS expression. If it evaluates to `true`, it sets the
+ *                                `required` attribute to the element and adds the `required`
+ *                                {@link ngModel.NgModelController#$validators `validator`}.
+ *
+ * @description
+ *
+ * ngRequired adds the required {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
+ * It is most often used for {@link input `input`} and {@link select `select`} controls, but can also be
+ * applied to custom controls.
+ *
+ * The directive sets the `required` attribute on the element if the AngularJS expression inside
+ * `ngRequired` evaluates to true. A special directive for setting `required` is necessary because we
+ * cannot use interpolation inside `required`. See the {@link guide/interpolation interpolation guide}
+ * for more info.
+ *
+ * The validator will set the `required` error key to true if the `required` attribute is set and
+ * calling {@link ngModel.NgModelController#$isEmpty `NgModelController.$isEmpty`} with the
+ * {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`} returns `true`. For example, the
+ * `$isEmpty()` implementation for `input[text]` checks the length of the `$viewValue`. When developing
+ * custom controls, `$isEmpty()` can be overwritten to account for a $viewValue that is not string-based.
+ *
+ * @example
+ * <example name="ngRequiredDirective" module="ngRequiredExample">
+ *   <file name="index.html">
+ *     <script>
+ *       angular.module('ngRequiredExample', [])
+ *         .controller('ExampleController', ['$scope', function($scope) {
+ *           $scope.required = true;
+ *         }]);
+ *     </script>
+ *     <div ng-controller="ExampleController">
+ *       <form name="form">
+ *         <label for="required">Toggle required: </label>
+ *         <input type="checkbox" ng-model="required" id="required" />
+ *         <br>
+ *         <label for="input">This input must be filled if `required` is true: </label>
+ *         <input type="text" ng-model="model" id="input" name="input" ng-required="required" /><br>
+ *         <hr>
+ *         required error set? = <code>{{form.input.$error.required}}</code><br>
+ *         model = <code>{{model}}</code>
+ *       </form>
+ *     </div>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+       var required = element(by.binding('form.input.$error.required'));
+       var model = element(by.binding('model'));
+       var input = element(by.id('input'));
+
+       it('should set the required error', function() {
+         expect(required.getText()).toContain('true');
+
+         input.sendKeys('123');
+         expect(required.getText()).not.toContain('true');
+         expect(model.getText()).toContain('123');
+       });
+ *   </file>
+ * </example>
+ */
+var requiredDirective = function() {
+  return {
+    restrict: 'A',
+    require: '?ngModel',
+    link: function(scope, elm, attr, ctrl) {
+      if (!ctrl) return;
+      attr.required = true; // force truthy in case we are on non input element
+
+      ctrl.$validators.required = function(modelValue, viewValue) {
+        return !attr.required || !ctrl.$isEmpty(viewValue);
+      };
+
+      attr.$observe('required', function() {
+        ctrl.$validate();
+      });
+    }
+  };
+};
+
+/**
+ * @ngdoc directive
+ * @name ngPattern
+ * @restrict A
+ *
+ * @param {expression|RegExp} ngPattern AngularJS expression that must evaluate to a `RegExp` or a `String`
+ *                                      parsable into a `RegExp`, or a `RegExp` literal. See above for
+ *                                      more details.
+ *
+ * @description
+ *
+ * ngPattern adds the pattern {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
+ * It is most often used for text-based {@link input `input`} controls, but can also be applied to custom text-based controls.
+ *
+ * The validator sets the `pattern` error key if the {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`}
+ * does not match a RegExp which is obtained from the `ngPattern` attribute value:
+ * - the value is an AngularJS expression:
+ *   - If the expression evaluates to a RegExp object, then this is used directly.
+ *   - If the expression evaluates to a string, then it will be converted to a RegExp after wrapping it
+ *     in `^` and `$` characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`.
+ * - If the value is a RegExp literal, e.g. `ngPattern="/^\d+$/"`, it is used directly.
+ *
+ * <div class="alert alert-info">
+ * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
+ * start at the index of the last search's match, thus not taking the whole input value into
+ * account.
+ * </div>
+ *
+ * <div class="alert alert-info">
+ * **Note:** This directive is also added when the plain `pattern` attribute is used, with two
+ * differences:
+ * <ol>
+ *   <li>
+ *     `ngPattern` does not set the `pattern` attribute and therefore HTML5 constraint validation is
+ *     not available.
+ *   </li>
+ *   <li>
+ *     The `ngPattern` attribute must be an expression, while the `pattern` value must be
+ *     interpolated.
+ *   </li>
+ * </ol>
+ * </div>
+ *
+ * @example
+ * <example name="ngPatternDirective" module="ngPatternExample">
+ *   <file name="index.html">
+ *     <script>
+ *       angular.module('ngPatternExample', [])
+ *         .controller('ExampleController', ['$scope', function($scope) {
+ *           $scope.regex = '\\d+';
+ *         }]);
+ *     </script>
+ *     <div ng-controller="ExampleController">
+ *       <form name="form">
+ *         <label for="regex">Set a pattern (regex string): </label>
+ *         <input type="text" ng-model="regex" id="regex" />
+ *         <br>
+ *         <label for="input">This input is restricted by the current pattern: </label>
+ *         <input type="text" ng-model="model" id="input" name="input" ng-pattern="regex" /><br>
+ *         <hr>
+ *         input valid? = <code>{{form.input.$valid}}</code><br>
+ *         model = <code>{{model}}</code>
+ *       </form>
+ *     </div>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+       var model = element(by.binding('model'));
+       var input = element(by.id('input'));
+
+       it('should validate the input with the default pattern', function() {
+         input.sendKeys('aaa');
+         expect(model.getText()).not.toContain('aaa');
+
+         input.clear().then(function() {
+           input.sendKeys('123');
+           expect(model.getText()).toContain('123');
+         });
+       });
+ *   </file>
+ * </example>
+ */
+var patternDirective = function() {
+  return {
+    restrict: 'A',
+    require: '?ngModel',
+    link: function(scope, elm, attr, ctrl) {
+      if (!ctrl) return;
+
+      var regexp, patternExp = attr.ngPattern || attr.pattern;
+      attr.$observe('pattern', function(regex) {
+        if (isString(regex) && regex.length > 0) {
+          regex = new RegExp('^' + regex + '$');
+        }
+
+        if (regex && !regex.test) {
+          throw minErr('ngPattern')('noregexp',
+            'Expected {0} to be a RegExp but was {1}. Element: {2}', patternExp,
+            regex, startingTag(elm));
+        }
+
+        regexp = regex || undefined;
+        ctrl.$validate();
+      });
+
+      ctrl.$validators.pattern = function(modelValue, viewValue) {
+        // HTML5 pattern constraint validates the input value, so we validate the viewValue
+        return ctrl.$isEmpty(viewValue) || isUndefined(regexp) || regexp.test(viewValue);
+      };
+    }
+  };
+};
+
+/**
+ * @ngdoc directive
+ * @name ngMaxlength
+ * @restrict A
+ *
+ * @param {expression} ngMaxlength AngularJS expression that must evaluate to a `Number` or `String`
+ *                                 parsable into a `Number`. Used as value for the `maxlength`
+ *                                 {@link ngModel.NgModelController#$validators validator}.
+ *
+ * @description
+ *
+ * ngMaxlength adds the maxlength {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
+ * It is most often used for text-based {@link input `input`} controls, but can also be applied to custom text-based controls.
+ *
+ * The validator sets the `maxlength` error key if the {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`}
+ * is longer than the integer obtained by evaluating the AngularJS expression given in the
+ * `ngMaxlength` attribute value.
+ *
+ * <div class="alert alert-info">
+ * **Note:** This directive is also added when the plain `maxlength` attribute is used, with two
+ * differences:
+ * <ol>
+ *   <li>
+ *     `ngMaxlength` does not set the `maxlength` attribute and therefore HTML5 constraint
+ *     validation is not available.
+ *   </li>
+ *   <li>
+ *     The `ngMaxlength` attribute must be an expression, while the `maxlength` value must be
+ *     interpolated.
+ *   </li>
+ * </ol>
+ * </div>
+ *
+ * @example
+ * <example name="ngMaxlengthDirective" module="ngMaxlengthExample">
+ *   <file name="index.html">
+ *     <script>
+ *       angular.module('ngMaxlengthExample', [])
+ *         .controller('ExampleController', ['$scope', function($scope) {
+ *           $scope.maxlength = 5;
+ *         }]);
+ *     </script>
+ *     <div ng-controller="ExampleController">
+ *       <form name="form">
+ *         <label for="maxlength">Set a maxlength: </label>
+ *         <input type="number" ng-model="maxlength" id="maxlength" />
+ *         <br>
+ *         <label for="input">This input is restricted by the current maxlength: </label>
+ *         <input type="text" ng-model="model" id="input" name="input" ng-maxlength="maxlength" /><br>
+ *         <hr>
+ *         input valid? = <code>{{form.input.$valid}}</code><br>
+ *         model = <code>{{model}}</code>
+ *       </form>
+ *     </div>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+       var model = element(by.binding('model'));
+       var input = element(by.id('input'));
+
+       it('should validate the input with the default maxlength', function() {
+         input.sendKeys('abcdef');
+         expect(model.getText()).not.toContain('abcdef');
+
+         input.clear().then(function() {
+           input.sendKeys('abcde');
+           expect(model.getText()).toContain('abcde');
+         });
+       });
+ *   </file>
+ * </example>
+ */
+var maxlengthDirective = function() {
+  return {
+    restrict: 'A',
+    require: '?ngModel',
+    link: function(scope, elm, attr, ctrl) {
+      if (!ctrl) return;
+
+      var maxlength = -1;
+      attr.$observe('maxlength', function(value) {
+        var intVal = toInt(value);
+        maxlength = isNumberNaN(intVal) ? -1 : intVal;
+        ctrl.$validate();
+      });
+      ctrl.$validators.maxlength = function(modelValue, viewValue) {
+        return (maxlength < 0) || ctrl.$isEmpty(viewValue) || (viewValue.length <= maxlength);
+      };
+    }
+  };
+};
+
+/**
+ * @ngdoc directive
+ * @name ngMinlength
+ * @restrict A
+ *
+ * @param {expression} ngMinlength AngularJS expression that must evaluate to a `Number` or `String`
+ *                                 parsable into a `Number`. Used as value for the `minlength`
+ *                                 {@link ngModel.NgModelController#$validators validator}.
+ *
+ * @description
+ *
+ * ngMinlength adds the minlength {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
+ * It is most often used for text-based {@link input `input`} controls, but can also be applied to custom text-based controls.
+ *
+ * The validator sets the `minlength` error key if the {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`}
+ * is shorter than the integer obtained by evaluating the AngularJS expression given in the
+ * `ngMinlength` attribute value.
+ *
+ * <div class="alert alert-info">
+ * **Note:** This directive is also added when the plain `minlength` attribute is used, with two
+ * differences:
+ * <ol>
+ *   <li>
+ *     `ngMinlength` does not set the `minlength` attribute and therefore HTML5 constraint
+ *     validation is not available.
+ *   </li>
+ *   <li>
+ *     The `ngMinlength` value must be an expression, while the `minlength` value must be
+ *     interpolated.
+ *   </li>
+ * </ol>
+ * </div>
+ *
+ * @example
+ * <example name="ngMinlengthDirective" module="ngMinlengthExample">
+ *   <file name="index.html">
+ *     <script>
+ *       angular.module('ngMinlengthExample', [])
+ *         .controller('ExampleController', ['$scope', function($scope) {
+ *           $scope.minlength = 3;
+ *         }]);
+ *     </script>
+ *     <div ng-controller="ExampleController">
+ *       <form name="form">
+ *         <label for="minlength">Set a minlength: </label>
+ *         <input type="number" ng-model="minlength" id="minlength" />
+ *         <br>
+ *         <label for="input">This input is restricted by the current minlength: </label>
+ *         <input type="text" ng-model="model" id="input" name="input" ng-minlength="minlength" /><br>
+ *         <hr>
+ *         input valid? = <code>{{form.input.$valid}}</code><br>
+ *         model = <code>{{model}}</code>
+ *       </form>
+ *     </div>
+ *   </file>
+ *   <file name="protractor.js" type="protractor">
+       var model = element(by.binding('model'));
+       var input = element(by.id('input'));
+
+       it('should validate the input with the default minlength', function() {
+         input.sendKeys('ab');
+         expect(model.getText()).not.toContain('ab');
+
+         input.sendKeys('abc');
+         expect(model.getText()).toContain('abc');
+       });
+ *   </file>
+ * </example>
+ */
+var minlengthDirective = function() {
+  return {
+    restrict: 'A',
+    require: '?ngModel',
+    link: function(scope, elm, attr, ctrl) {
+      if (!ctrl) return;
+
+      var minlength = 0;
+      attr.$observe('minlength', function(value) {
+        minlength = toInt(value) || 0;
+        ctrl.$validate();
+      });
+      ctrl.$validators.minlength = function(modelValue, viewValue) {
+        return ctrl.$isEmpty(viewValue) || viewValue.length >= minlength;
+      };
+    }
+  };
+};
+
+if (window.angular.bootstrap) {
+  // AngularJS is already loaded, so we can return here...
+  if (window.console) {
+    console.log('WARNING: Tried to load AngularJS more than once.');
+  }
+  return;
+}
+
+// try to bind to jquery now so that one can write jqLite(fn)
+// but we will rebind on bootstrap again.
+bindJQuery();
+
+publishExternalAPI(angular);
+
+angular.module("ngLocale", [], ["$provide", function($provide) {
+var PLURAL_CATEGORY = {ZERO: "zero", ONE: "one", TWO: "two", FEW: "few", MANY: "many", OTHER: "other"};
+function getDecimals(n) {
+  n = n + '';
+  var i = n.indexOf('.');
+  return (i == -1) ? 0 : n.length - i - 1;
+}
+
+function getVF(n, opt_precision) {
+  var v = opt_precision;
+
+  if (undefined === v) {
+    v = Math.min(getDecimals(n), 3);
+  }
+
+  var base = Math.pow(10, v);
+  var f = ((n * base) | 0) % base;
+  return {v: v, f: f};
+}
+
+$provide.value("$locale", {
+  "DATETIME_FORMATS": {
+    "AMPMS": [
+      "AM",
+      "PM"
+    ],
+    "DAY": [
+      "Sunday",
+      "Monday",
+      "Tuesday",
+      "Wednesday",
+      "Thursday",
+      "Friday",
+      "Saturday"
+    ],
+    "ERANAMES": [
+      "Before Christ",
+      "Anno Domini"
+    ],
+    "ERAS": [
+      "BC",
+      "AD"
+    ],
+    "FIRSTDAYOFWEEK": 6,
+    "MONTH": [
+      "January",
+      "February",
+      "March",
+      "April",
+      "May",
+      "June",
+      "July",
+      "August",
+      "September",
+      "October",
+      "November",
+      "December"
+    ],
+    "SHORTDAY": [
+      "Sun",
+      "Mon",
+      "Tue",
+      "Wed",
+      "Thu",
+      "Fri",
+      "Sat"
+    ],
+    "SHORTMONTH": [
+      "Jan",
+      "Feb",
+      "Mar",
+      "Apr",
+      "May",
+      "Jun",
+      "Jul",
+      "Aug",
+      "Sep",
+      "Oct",
+      "Nov",
+      "Dec"
+    ],
+    "STANDALONEMONTH": [
+      "January",
+      "February",
+      "March",
+      "April",
+      "May",
+      "June",
+      "July",
+      "August",
+      "September",
+      "October",
+      "November",
+      "December"
+    ],
+    "WEEKENDRANGE": [
+      5,
+      6
+    ],
+    "fullDate": "EEEE, MMMM d, y",
+    "longDate": "MMMM d, y",
+    "medium": "MMM d, y h:mm:ss a",
+    "mediumDate": "MMM d, y",
+    "mediumTime": "h:mm:ss a",
+    "short": "M/d/yy h:mm a",
+    "shortDate": "M/d/yy",
+    "shortTime": "h:mm a"
+  },
+  "NUMBER_FORMATS": {
+    "CURRENCY_SYM": "$",
+    "DECIMAL_SEP": ".",
+    "GROUP_SEP": ",",
+    "PATTERNS": [
+      {
+        "gSize": 3,
+        "lgSize": 3,
+        "maxFrac": 3,
+        "minFrac": 0,
+        "minInt": 1,
+        "negPre": "-",
+        "negSuf": "",
+        "posPre": "",
+        "posSuf": ""
+      },
+      {
+        "gSize": 3,
+        "lgSize": 3,
+        "maxFrac": 2,
+        "minFrac": 2,
+        "minInt": 1,
+        "negPre": "-\u00a4",
+        "negSuf": "",
+        "posPre": "\u00a4",
+        "posSuf": ""
+      }
+    ]
+  },
+  "id": "en-us",
+  "localeID": "en_US",
+  "pluralCat": function(n, opt_precision) {  var i = n | 0;  var vf = getVF(n, opt_precision);  if (i == 1 && vf.v == 0) {    return PLURAL_CATEGORY.ONE;  }  return PLURAL_CATEGORY.OTHER;}
+});
+}]);
+
+  jqLite(function() {
+    angularInit(window.document, bootstrap);
+  });
+
+})(window);
+
+!window.angular.$$csp().noInlineStyle && window.angular.element(document.head).prepend('<style type="text/css">@charset "UTF-8";[ng\\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],.ng-cloak,.x-ng-cloak,.ng-hide:not(.ng-hide-animate){display:none !important;}ng\\:form{display:block;}.ng-animate-shim{visibility:hidden;}.ng-anchor{position:absolute;}</style>');
\ No newline at end of file
diff --git a/node_modules/angular/angular.min.js b/node_modules/angular/angular.min.js
new file mode 100644
index 0000000..a3c4959
--- /dev/null
+++ b/node_modules/angular/angular.min.js
@@ -0,0 +1,339 @@
+/*
+ AngularJS v1.6.10
+ (c) 2010-2018 Google, Inc. http://angularjs.org
+ License: MIT
+*/
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extValue","BRACE","IS_WHEN","updateElementText","newText","numberExp","whenExp","whens","whensExpFns","braceReplacement","watchRemover","lastCount","attributeName","tmpMatch","whenKey","ngPluralizeWatchAction","countIsNaN","pluralCat","whenExpFn","ngRepeatMinErr","updateScope","valueIdentifier","keyIdentifier","arrayLength","$first","$last","$middle","$odd","$even","ngRepeatCompile","ngRepeatEndComment","aliasAs","trackByExp","trackByExpGetter","trackByIdExpFn","trackByIdArrayFn","trackByIdObjFn","hashFnLocals","ngRepeatLink","lastBlockMap","ngRepeatAction","previousNode","nextNode","nextBlockMap","collectionLength","trackById","collectionKeys","nextBlockOrder","trackByIdFn","blockKey","ngRepeatTransclude","ngShowWatchAction","NG_HIDE_CLASS","NG_HIDE_IN_PROGRESS_CLASS","ngHideWatchAction","ngStyleWatchAction","newStyles","oldStyles","NgSwitchController","cases","ngSwitchController","selectedTranscludes","selectedElements","previousLeaveAnimations","selectedScopes","spliceFactory","ngSwitchWatchAction","selectedTransclude","caseElement","selectedScope","anchor","ngSwitchWhenSeparator","whenCase","ngTranscludeMinErr","ngTranscludeCompile","fallbackLinkFn","ngTranscludePostLink","useFallbackContent","ngTranscludeSlot","ngTranscludeCloneAttachFn","noopNgModelController","SelectController","scheduleRender","renderScheduled","scheduleViewValueUpdate","renderAfter","updateScheduled","optionsMap","renderUnknownOption","self.renderUnknownOption","unknownVal","updateUnknownOption","self.updateUnknownOption","self.generateUnknownOptionValue","self.removeUnknownOption","selectEmptyOption","self.selectEmptyOption","self.unselectEmptyOption","self.readValue","realVal","hasOption","self.writeValue","currentlySelectedOption","hashedVal","self.addOption","removeOption","self.removeOption","self.hasOption","$hasEmptyOption","self.$hasEmptyOption","$isUnknownOptionSelected","self.$isUnknownOptionSelected","self.$isEmptyOptionSelected","self.selectUnknownOrEmptyOption","self.registerOption","optionAttrs","interpolateValueFn","interpolateTextFn","valueAttributeObserveAction","removal","previouslySelected","interpolateWatchAction","removeValue","selectPreLink","shouldBeSelected","lastView","lastViewRef","selectMultipleWatch","ngModelCtrl.$isEmpty","selectPostLink","ngModelCtrl.$render","selectCtrlName","ctrl.$validators.required","patternExp","ctrl.$validators.pattern","intVal","ctrl.$validators.maxlength","ctrl.$validators.minlength","getDecimals","opt_precision","ONE","OTHER","$$csp","head"]
+}
diff --git a/node_modules/angular/bower.json b/node_modules/angular/bower.json
new file mode 100644
index 0000000..645765b
--- /dev/null
+++ b/node_modules/angular/bower.json
@@ -0,0 +1,9 @@
+{
+  "name": "angular",
+  "version": "1.6.10",
+  "license": "MIT",
+  "main": "./angular.js",
+  "ignore": [],
+  "dependencies": {
+  }
+}
diff --git a/node_modules/angular/index.js b/node_modules/angular/index.js
new file mode 100644
index 0000000..5c1aafc
--- /dev/null
+++ b/node_modules/angular/index.js
@@ -0,0 +1,2 @@
+require('./angular');
+module.exports = angular;
diff --git a/node_modules/angular/package.json b/node_modules/angular/package.json
new file mode 100644
index 0000000..f2af777
--- /dev/null
+++ b/node_modules/angular/package.json
@@ -0,0 +1,56 @@
+{
+  "_args": [
+    [
+      "angular@1.6.10",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "angular@1.6.10",
+  "_id": "angular@1.6.10",
+  "_inBundle": false,
+  "_integrity": "sha512-PCZ5/hVdvPQiYyH0VwsPjrErPHRcITnaXxhksceOXgtJeesKHLA7KDu4X/yvcAi+1zdGgGF+9pDxkJvghXI9Wg==",
+  "_location": "/angular",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "angular@1.6.10",
+    "name": "angular",
+    "escapedName": "angular",
+    "rawSpec": "1.6.10",
+    "saveSpec": null,
+    "fetchSpec": "1.6.10"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/angular/-/angular-1.6.10.tgz",
+  "_spec": "1.6.10",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Angular Core Team",
+    "email": "angular-core+npm@google.com"
+  },
+  "bugs": {
+    "url": "https://github.com/angular/angular.js/issues"
+  },
+  "description": "HTML enhanced for web apps",
+  "homepage": "http://angularjs.org",
+  "keywords": [
+    "angular",
+    "framework",
+    "browser",
+    "client-side"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "angular",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/angular/angular.js.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.6.10"
+}
diff --git a/node_modules/ansi-escapes/index.js b/node_modules/ansi-escapes/index.js
new file mode 100644
index 0000000..1122cbf
--- /dev/null
+++ b/node_modules/ansi-escapes/index.js
@@ -0,0 +1,122 @@
+'use strict';
+const x = module.exports;
+const ESC = '\u001B[';
+const OSC = '\u001B]';
+const BEL = '\u0007';
+const SEP = ';';
+const isTerminalApp = process.env.TERM_PROGRAM === 'Apple_Terminal';
+
+x.cursorTo = (x, y) => {
+	if (typeof x !== 'number') {
+		throw new TypeError('The `x` argument is required');
+	}
+
+	if (typeof y !== 'number') {
+		return ESC + (x + 1) + 'G';
+	}
+
+	return ESC + (y + 1) + ';' + (x + 1) + 'H';
+};
+
+x.cursorMove = (x, y) => {
+	if (typeof x !== 'number') {
+		throw new TypeError('The `x` argument is required');
+	}
+
+	let ret = '';
+
+	if (x < 0) {
+		ret += ESC + (-x) + 'D';
+	} else if (x > 0) {
+		ret += ESC + x + 'C';
+	}
+
+	if (y < 0) {
+		ret += ESC + (-y) + 'A';
+	} else if (y > 0) {
+		ret += ESC + y + 'B';
+	}
+
+	return ret;
+};
+
+x.cursorUp = count => ESC + (typeof count === 'number' ? count : 1) + 'A';
+x.cursorDown = count => ESC + (typeof count === 'number' ? count : 1) + 'B';
+x.cursorForward = count => ESC + (typeof count === 'number' ? count : 1) + 'C';
+x.cursorBackward = count => ESC + (typeof count === 'number' ? count : 1) + 'D';
+
+x.cursorLeft = ESC + 'G';
+x.cursorSavePosition = ESC + (isTerminalApp ? '7' : 's');
+x.cursorRestorePosition = ESC + (isTerminalApp ? '8' : 'u');
+x.cursorGetPosition = ESC + '6n';
+x.cursorNextLine = ESC + 'E';
+x.cursorPrevLine = ESC + 'F';
+x.cursorHide = ESC + '?25l';
+x.cursorShow = ESC + '?25h';
+
+x.eraseLines = count => {
+	let clear = '';
+
+	for (let i = 0; i < count; i++) {
+		clear += x.eraseLine + (i < count - 1 ? x.cursorUp() : '');
+	}
+
+	if (count) {
+		clear += x.cursorLeft;
+	}
+
+	return clear;
+};
+
+x.eraseEndLine = ESC + 'K';
+x.eraseStartLine = ESC + '1K';
+x.eraseLine = ESC + '2K';
+x.eraseDown = ESC + 'J';
+x.eraseUp = ESC + '1J';
+x.eraseScreen = ESC + '2J';
+x.scrollUp = ESC + 'S';
+x.scrollDown = ESC + 'T';
+
+x.clearScreen = '\u001Bc';
+x.beep = BEL;
+
+x.link = (text, url) => {
+	return [
+		OSC,
+		'8',
+		SEP,
+		SEP,
+		url,
+		BEL,
+		text,
+		OSC,
+		'8',
+		SEP,
+		SEP,
+		BEL
+	].join('');
+};
+
+x.image = (buf, opts) => {
+	opts = opts || {};
+
+	let ret = OSC + '1337;File=inline=1';
+
+	if (opts.width) {
+		ret += `;width=${opts.width}`;
+	}
+
+	if (opts.height) {
+		ret += `;height=${opts.height}`;
+	}
+
+	if (opts.preserveAspectRatio === false) {
+		ret += ';preserveAspectRatio=0';
+	}
+
+	return ret + ':' + buf.toString('base64') + BEL;
+};
+
+x.iTerm = {};
+
+x.iTerm.setCwd = cwd => OSC + '50;CurrentDir=' + (cwd || process.cwd()) + BEL;
diff --git a/node_modules/ansi-escapes/license b/node_modules/ansi-escapes/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/ansi-escapes/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ansi-escapes/package.json b/node_modules/ansi-escapes/package.json
new file mode 100644
index 0000000..19f3695
--- /dev/null
+++ b/node_modules/ansi-escapes/package.json
@@ -0,0 +1,82 @@
+{
+  "_from": "ansi-escapes@^3.0.0",
+  "_id": "ansi-escapes@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
+  "_location": "/ansi-escapes",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-escapes@^3.0.0",
+    "name": "ansi-escapes",
+    "escapedName": "ansi-escapes",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+  "_shasum": "f73207bb81207d75fd6c83f125af26eea378ca30",
+  "_spec": "ansi-escapes@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-escapes/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ANSI escape codes for manipulating the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/ansi-escapes#readme",
+  "keywords": [
+    "ansi",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "escapes",
+    "formatting",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text",
+    "vt100",
+    "sequence",
+    "control",
+    "code",
+    "codes",
+    "cursor",
+    "iterm",
+    "iterm2"
+  ],
+  "license": "MIT",
+  "name": "ansi-escapes",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ansi-escapes.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/ansi-escapes/readme.md b/node_modules/ansi-escapes/readme.md
new file mode 100644
index 0000000..38b459f
--- /dev/null
+++ b/node_modules/ansi-escapes/readme.md
@@ -0,0 +1,180 @@
+# ansi-escapes [![Build Status](https://travis-ci.org/sindresorhus/ansi-escapes.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-escapes)
+
+> [ANSI escape codes](http://www.termsys.demon.co.uk/vtansi.htm) for manipulating the terminal
+
+
+## Install
+
+```
+$ npm install ansi-escapes
+```
+
+
+## Usage
+
+```js
+const ansiEscapes = require('ansi-escapes');
+
+// Moves the cursor two rows up and to the left
+process.stdout.write(ansiEscapes.cursorUp(2) + ansiEscapes.cursorLeft);
+//=> '\u001B[2A\u001B[1000D'
+```
+
+
+## API
+
+### cursorTo(x, [y])
+
+Set the absolute position of the cursor. `x0` `y0` is the top left of the screen.
+
+### cursorMove(x, [y])
+
+Set the position of the cursor relative to its current position.
+
+### cursorUp(count)
+
+Move cursor up a specific amount of rows. Default is `1`.
+
+### cursorDown(count)
+
+Move cursor down a specific amount of rows. Default is `1`.
+
+### cursorForward(count)
+
+Move cursor forward a specific amount of rows. Default is `1`.
+
+### cursorBackward(count)
+
+Move cursor backward a specific amount of rows. Default is `1`.
+
+### cursorLeft
+
+Move cursor to the left side.
+
+### cursorSavePosition
+
+Save cursor position.
+
+### cursorRestorePosition
+
+Restore saved cursor position.
+
+### cursorGetPosition
+
+Get cursor position.
+
+### cursorNextLine
+
+Move cursor to the next line.
+
+### cursorPrevLine
+
+Move cursor to the previous line.
+
+### cursorHide
+
+Hide cursor.
+
+### cursorShow
+
+Show cursor.
+
+### eraseLines(count)
+
+Erase from the current cursor position up the specified amount of rows.
+
+### eraseEndLine
+
+Erase from the current cursor position to the end of the current line.
+
+### eraseStartLine
+
+Erase from the current cursor position to the start of the current line.
+
+### eraseLine
+
+Erase the entire current line.
+
+### eraseDown
+
+Erase the screen from the current line down to the bottom of the screen.
+
+### eraseUp
+
+Erase the screen from the current line up to the top of the screen.
+
+### eraseScreen
+
+Erase the screen and move the cursor the top left position.
+
+### scrollUp
+
+Scroll display up one line.
+
+### scrollDown
+
+Scroll display down one line.
+
+### clearScreen
+
+Clear the terminal screen.
+
+### beep
+
+Output a beeping sound.
+
+### link(text, url)
+
+Create a clickable link.
+
+[Supported terminals.](https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda) Use [`supports-hyperlinks`](https://github.com/jamestalmage/supports-hyperlinks) to detect link support.
+
+### image(input, [options])
+
+Display an image.
+
+*Currently only supported on iTerm2 >=3*
+
+See [term-img](https://github.com/sindresorhus/term-img) for a higher-level module.
+
+#### input
+
+Type: `Buffer`
+
+Buffer of an image. Usually read in with `fs.readFile()`.
+
+#### options
+
+##### width
+##### height
+
+Type: `string` `number`
+
+The width and height are given as a number followed by a unit, or the word "auto".
+
+- `N`: N character cells.
+- `Npx`: N pixels.
+- `N%`: N percent of the session's width or height.
+- `auto`: The image's inherent size will be used to determine an appropriate dimension.
+
+##### preserveAspectRatio
+
+Type: `boolean`<br>
+Default: `true`
+
+### iTerm.setCwd([path])
+
+Type: `string`<br>
+Default: `process.cwd()`
+
+[Inform iTerm2](https://www.iterm2.com/documentation-escape-codes.html) of the current directory to help semantic history and enable [Cmd-clicking relative paths](https://coderwall.com/p/b7e82q/quickly-open-files-in-iterm-with-cmd-click).
+
+
+## Related
+
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/ansi-gray/LICENSE b/node_modules/ansi-gray/LICENSE
new file mode 100644
index 0000000..41283c9
--- /dev/null
+++ b/node_modules/ansi-gray/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) <%= year() %>, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ansi-gray/index.js b/node_modules/ansi-gray/index.js
new file mode 100644
index 0000000..c22176a
--- /dev/null
+++ b/node_modules/ansi-gray/index.js
@@ -0,0 +1,14 @@
+/*!
+ * ansi-gray <https://github.com/jonschlinkert/ansi-gray>
+ *
+ * Copyright (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var wrap = require('ansi-wrap');
+
+module.exports = function gray(message) {
+  return wrap(90, 39, message);
+};
diff --git a/node_modules/ansi-gray/package.json b/node_modules/ansi-gray/package.json
new file mode 100644
index 0000000..4d4c944
--- /dev/null
+++ b/node_modules/ansi-gray/package.json
@@ -0,0 +1,86 @@
+{
+  "_from": "ansi-gray@^0.1.1",
+  "_id": "ansi-gray@0.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-KWLPVOyXksSFEKPetSRDaGHvclE=",
+  "_location": "/ansi-gray",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-gray@^0.1.1",
+    "name": "ansi-gray",
+    "escapedName": "ansi-gray",
+    "rawSpec": "^0.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^0.1.1"
+  },
+  "_requiredBy": [
+    "/fancy-log"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-gray/-/ansi-gray-0.1.1.tgz",
+  "_shasum": "2962cf54ec9792c48510a3deb524436861ef7251",
+  "_spec": "ansi-gray@^0.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/fancy-log",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/ansi-gray/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-wrap": "0.1.0"
+  },
+  "deprecated": false,
+  "description": "The color gray, in ansi.",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/ansi-gray",
+  "keywords": [
+    "gray",
+    "256",
+    "ansi",
+    "cli",
+    "color",
+    "colors",
+    "colour",
+    "command",
+    "command-line",
+    "console",
+    "format",
+    "formatting",
+    "iterm",
+    "log",
+    "logging",
+    "rgb",
+    "shell",
+    "string",
+    "style",
+    "styles",
+    "styling",
+    "terminal",
+    "text",
+    "tty",
+    "xterm"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "ansi-gray",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/ansi-gray.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.1.1"
+}
diff --git a/node_modules/ansi-gray/readme.md b/node_modules/ansi-gray/readme.md
new file mode 100644
index 0000000..9b59a29
--- /dev/null
+++ b/node_modules/ansi-gray/readme.md
@@ -0,0 +1,74 @@
+# ansi-gray [![NPM version](https://badge.fury.io/js/ansi-gray.svg)](http://badge.fury.io/js/ansi-gray)
+
+> The color gray, in ansi.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i ansi-gray --save
+```
+
+## Usage
+
+```js
+var gray = require('ansi-gray');
+```
+
+## Related projects
+
+* [ansi-reset](https://github.com/jonschlinkert/ansi-reset)
+* [ansi-bold](https://github.com/jonschlinkert/ansi-bold)
+* [ansi-dim](https://github.com/jonschlinkert/ansi-dim)
+* [ansi-italic](https://github.com/jonschlinkert/ansi-italic)
+* [ansi-underline](https://github.com/jonschlinkert/ansi-underline)
+* [ansi-inverse](https://github.com/jonschlinkert/ansi-inverse)
+* [ansi-hidden](https://github.com/jonschlinkert/ansi-hidden)
+* [ansi-strikethrough](https://github.com/jonschlinkert/ansi-strikethrough)
+* [ansi-black](https://github.com/jonschlinkert/ansi-black)
+* [ansi-red](https://github.com/jonschlinkert/ansi-red)
+* [ansi-green](https://github.com/jonschlinkert/ansi-green)
+* [ansi-yellow](https://github.com/jonschlinkert/ansi-yellow)
+* [ansi-blue](https://github.com/jonschlinkert/ansi-blue)
+* [ansi-magenta](https://github.com/jonschlinkert/ansi-magenta)
+* [ansi-cyan](https://github.com/jonschlinkert/ansi-cyan)
+* [ansi-white](https://github.com/jonschlinkert/ansi-white)
+* [ansi-gray](https://github.com/jonschlinkert/ansi-gray)
+* [ansi-grey](https://github.com/jonschlinkert/ansi-grey)
+* [ansi-bgblack](https://github.com/jonschlinkert/ansi-bgblack)
+* [ansi-bgred](https://github.com/jonschlinkert/ansi-bgred)
+* [ansi-bggreen](https://github.com/jonschlinkert/ansi-bggreen)
+* [ansi-bgyellow](https://github.com/jonschlinkert/ansi-bgyellow)
+* [ansi-bgblue](https://github.com/jonschlinkert/ansi-bgblue)
+* [ansi-bgmagenta](https://github.com/jonschlinkert/ansi-bgmagenta)
+* [ansi-bgcyan](https://github.com/jonschlinkert/ansi-bgcyan)
+* [ansi-bgwhite](https://github.com/jonschlinkert/ansi-bgwhite)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/ansi-gray/issues/new)
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on May 21, 2015._
\ No newline at end of file
diff --git a/node_modules/ansi-regex/index.js b/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..b9574ed
--- /dev/null
+++ b/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-PRZcf-nqry=><]/g;
+};
diff --git a/node_modules/ansi-regex/license b/node_modules/ansi-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ansi-regex/package.json b/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..3beb01f
--- /dev/null
+++ b/node_modules/ansi-regex/package.json
@@ -0,0 +1,113 @@
+{
+  "_args": [
+    [
+      "ansi-regex@2.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "ansi-regex@2.1.1",
+  "_id": "ansi-regex@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+  "_location": "/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-regex@2.1.1",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "2.1.1"
+  },
+  "_requiredBy": [
+    "/has-ansi",
+    "/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+  "_spec": "2.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "0.17.0",
+    "xo": "0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Appelman",
+      "email": "jappelman@xebia.com",
+      "url": "jbnicolai.com"
+    },
+    {
+      "name": "JD Ballard",
+      "email": "i.am.qix@gmail.com",
+      "url": "github.com/qix-"
+    }
+  ],
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava --verbose",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "2.1.1",
+  "xo": {
+    "rules": {
+      "guard-for-in": 0,
+      "no-loop-func": 0
+    }
+  }
+}
diff --git a/node_modules/ansi-regex/readme.md b/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..6a928ed
--- /dev/null
+++ b/node_modules/ansi-regex/readme.md
@@ -0,0 +1,39 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. If I recall correctly, we test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/ansi-styles/index.js b/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..7894527
--- /dev/null
+++ b/node_modules/ansi-styles/index.js
@@ -0,0 +1,65 @@
+'use strict';
+
+function assembleStyles () {
+	var styles = {
+		modifiers: {
+			reset: [0, 0],
+			bold: [1, 22], // 21 isn't widely supported and 22 does the same thing
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		colors: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39]
+		},
+		bgColors: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49]
+		}
+	};
+
+	// fix humans
+	styles.colors.grey = styles.colors.gray;
+
+	Object.keys(styles).forEach(function (groupName) {
+		var group = styles[groupName];
+
+		Object.keys(group).forEach(function (styleName) {
+			var style = group[styleName];
+
+			styles[styleName] = group[styleName] = {
+				open: '\u001b[' + style[0] + 'm',
+				close: '\u001b[' + style[1] + 'm'
+			};
+		});
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+	});
+
+	return styles;
+}
+
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/ansi-styles/license b/node_modules/ansi-styles/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/ansi-styles/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ansi-styles/package.json b/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..f7c283a
--- /dev/null
+++ b/node_modules/ansi-styles/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      "ansi-styles@2.2.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "ansi-styles@2.2.1",
+  "_id": "ansi-styles@2.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+  "_location": "/ansi-styles",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-styles@2.2.1",
+    "name": "ansi-styles",
+    "escapedName": "ansi-styles",
+    "rawSpec": "2.2.1",
+    "saveSpec": null,
+    "fetchSpec": "2.2.1"
+  },
+  "_requiredBy": [
+    "/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+  "_spec": "2.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-styles#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Appelman",
+      "email": "jappelman@xebia.com",
+      "url": "jbnicolai.com"
+    }
+  ],
+  "name": "ansi-styles",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-styles.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "2.2.1"
+}
diff --git a/node_modules/ansi-styles/readme.md b/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..3f933f6
--- /dev/null
+++ b/node_modules/ansi-styles/readme.md
@@ -0,0 +1,86 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+![](screenshot.png)
+
+
+## Install
+
+```
+$ npm install --save ansi-styles
+```
+
+
+## Usage
+
+```js
+var ansi = require('ansi-styles');
+
+console.log(ansi.green.open + 'Hello world!' + ansi.green.close);
+```
+
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## Advanced usage
+
+By default you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `ansi.modifiers`
+- `ansi.colors`
+- `ansi.bgColors`
+
+
+###### Example
+
+```js
+console.log(ansi.colors.green.open);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/ansi-wrap/LICENSE b/node_modules/ansi-wrap/LICENSE
new file mode 100644
index 0000000..65f90ac
--- /dev/null
+++ b/node_modules/ansi-wrap/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ansi-wrap/README.md b/node_modules/ansi-wrap/README.md
new file mode 100644
index 0000000..032c1e6
--- /dev/null
+++ b/node_modules/ansi-wrap/README.md
@@ -0,0 +1,89 @@
+# ansi-wrap [![NPM version](https://badge.fury.io/js/ansi-wrap.svg)](http://badge.fury.io/js/ansi-wrap)
+
+> Create ansi colors by passing the open and close codes.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i ansi-wrap --save
+```
+
+## Usage
+
+```js
+var wrap = require('ansi-wrap');
+```
+
+**Example**
+
+Pass codes for [ansi magenta background](https://github.com/jonschlinkert/ansi-bgmagenta):
+
+```js
+console.log(wrap(45, 49, 'This is a message...'));
+//=> '\u001b[45mfoo\u001b[49m'
+```
+
+Which prints out...
+
+[![screen shot 2015-05-21 at 8 28 32 pm](https://cloud.githubusercontent.com/assets/383994/7761769/12488afa-fff8-11e4-9cc1-71a8a6ec14a4.png)](https://www.npmjs.com/)
+
+## Related projects
+
+This is used in these projects:
+
+* [ansi-reset](https://github.com/jonschlinkert/ansi-reset)
+* [ansi-bold](https://github.com/jonschlinkert/ansi-bold)
+* [ansi-dim](https://github.com/jonschlinkert/ansi-dim)
+* [ansi-italic](https://github.com/jonschlinkert/ansi-italic)
+* [ansi-underline](https://github.com/jonschlinkert/ansi-underline)
+* [ansi-inverse](https://github.com/jonschlinkert/ansi-inverse)
+* [ansi-hidden](https://github.com/jonschlinkert/ansi-hidden)
+* [ansi-strikethrough](https://github.com/jonschlinkert/ansi-strikethrough)
+* [ansi-black](https://github.com/jonschlinkert/ansi-black)
+* [ansi-red](https://github.com/jonschlinkert/ansi-red)
+* [ansi-green](https://github.com/jonschlinkert/ansi-green)
+* [ansi-yellow](https://github.com/jonschlinkert/ansi-yellow)
+* [ansi-blue](https://github.com/jonschlinkert/ansi-blue)
+* [ansi-magenta](https://github.com/jonschlinkert/ansi-magenta)
+* [ansi-cyan](https://github.com/jonschlinkert/ansi-cyan)
+* [ansi-white](https://github.com/jonschlinkert/ansi-white)
+* [ansi-gray](https://github.com/jonschlinkert/ansi-gray)
+* [ansi-grey](https://github.com/jonschlinkert/ansi-grey)
+* [ansi-bgblack](https://github.com/jonschlinkert/ansi-bgblack)
+* [ansi-bgred](https://github.com/jonschlinkert/ansi-bgred)
+* [ansi-bggreen](https://github.com/jonschlinkert/ansi-bggreen)
+* [ansi-bgyellow](https://github.com/jonschlinkert/ansi-bgyellow)
+* [ansi-bgblue](https://github.com/jonschlinkert/ansi-bgblue)
+* [ansi-bgmagenta](https://github.com/jonschlinkert/ansi-bgmagenta)
+* [ansi-bgcyan](https://github.com/jonschlinkert/ansi-bgcyan)
+* [ansi-bgwhite](https://github.com/jonschlinkert/ansi-bgwhite)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/ansi-wrap/issues/new)
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on May 21, 2015._
\ No newline at end of file
diff --git a/node_modules/ansi-wrap/index.js b/node_modules/ansi-wrap/index.js
new file mode 100644
index 0000000..ffc52d7
--- /dev/null
+++ b/node_modules/ansi-wrap/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function(a, b, msg) {
+  return '\u001b['+ a + 'm' + msg + '\u001b[' + b + 'm';
+};
diff --git a/node_modules/ansi-wrap/package.json b/node_modules/ansi-wrap/package.json
new file mode 100644
index 0000000..2525263
--- /dev/null
+++ b/node_modules/ansi-wrap/package.json
@@ -0,0 +1,59 @@
+{
+  "_from": "ansi-wrap@0.1.0",
+  "_id": "ansi-wrap@0.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qCJQ3bABXponyoLoLqYDu/pF768=",
+  "_location": "/ansi-wrap",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-wrap@0.1.0",
+    "name": "ansi-wrap",
+    "escapedName": "ansi-wrap",
+    "rawSpec": "0.1.0",
+    "saveSpec": null,
+    "fetchSpec": "0.1.0"
+  },
+  "_requiredBy": [
+    "/ansi-gray"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
+  "_shasum": "a82250ddb0015e9a27ca82e82ea603bbfa45efaf",
+  "_spec": "ansi-wrap@0.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/ansi-gray",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/ansi-wrap/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Create ansi colors by passing the open and close codes.",
+  "devDependencies": {},
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/ansi-wrap",
+  "keywords": [],
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/jonschlinkert/ansi-wrap/blob/master/LICENSE"
+  },
+  "main": "index.js",
+  "name": "ansi-wrap",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/ansi-wrap.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.1.0"
+}
diff --git a/node_modules/argparse/CHANGELOG.md b/node_modules/argparse/CHANGELOG.md
new file mode 100644
index 0000000..a43c628
--- /dev/null
+++ b/node_modules/argparse/CHANGELOG.md
@@ -0,0 +1,185 @@
+1.0.10 / 2018-02-15
+------------------
+
+- Use .concat instead of + for arrays, #122.
+
+
+1.0.9 / 2016-09-29
+------------------
+
+- Rerelease after 1.0.8 - deps cleanup.
+
+
+1.0.8 / 2016-09-29
+------------------
+
+- Maintenance (deps bump, fix node 6.5+ tests, coverage report).
+
+
+1.0.7 / 2016-03-17
+------------------
+
+- Teach `addArgument` to accept string arg names. #97, @tomxtobin.
+
+
+1.0.6 / 2016-02-06
+------------------
+
+- Maintenance: moved to eslint & updated CS.
+
+
+1.0.5 / 2016-02-05
+------------------
+
+- Removed lodash dependency to significantly reduce install size.
+  Thanks to @mourner.
+
+
+1.0.4 / 2016-01-17
+------------------
+
+- Maintenance: lodash update to 4.0.0.
+
+
+1.0.3 / 2015-10-27
+------------------
+
+- Fix parse `=` in args: `--examplepath="C:\myfolder\env=x64"`. #84, @CatWithApple.
+
+
+1.0.2 / 2015-03-22
+------------------
+
+- Relaxed lodash version dependency.
+
+
+1.0.1 / 2015-02-20
+------------------
+
+- Changed dependencies to be compatible with ancient nodejs.
+
+
+1.0.0 / 2015-02-19
+------------------
+
+- Maintenance release.
+- Replaced `underscore` with `lodash`.
+- Bumped version to 1.0.0 to better reflect semver meaning.
+- HISTORY.md -> CHANGELOG.md
+
+
+0.1.16 / 2013-12-01
+-------------------
+
+- Maintenance release. Updated dependencies and docs.
+
+
+0.1.15 / 2013-05-13
+-------------------
+
+- Fixed #55, @trebor89
+
+
+0.1.14 / 2013-05-12
+-------------------
+
+- Fixed #62, @maxtaco
+
+
+0.1.13 / 2013-04-08
+-------------------
+
+- Added `.npmignore` to reduce package size
+
+
+0.1.12 / 2013-02-10
+-------------------
+
+- Fixed conflictHandler (#46), @hpaulj
+
+
+0.1.11 / 2013-02-07
+-------------------
+
+- Multiple bugfixes, @hpaulj
+- Added 70+ tests (ported from python), @hpaulj
+- Added conflictHandler, @applepicke
+- Added fromfilePrefixChar, @hpaulj
+
+
+0.1.10 / 2012-12-30
+-------------------
+
+- Added [mutual exclusion](http://docs.python.org/dev/library/argparse.html#mutual-exclusion)
+  support, thanks to @hpaulj
+- Fixed options check for `storeConst` & `appendConst` actions, thanks to @hpaulj
+
+
+0.1.9 / 2012-12-27
+------------------
+
+- Fixed option dest interferens with other options (issue #23), thanks to @hpaulj
+- Fixed default value behavior with `*` positionals, thanks to @hpaulj
+- Improve `getDefault()` behavior, thanks to @hpaulj
+- Imrove negative argument parsing, thanks to @hpaulj
+
+
+0.1.8 / 2012-12-01
+------------------
+
+- Fixed parser parents (issue #19), thanks to @hpaulj
+- Fixed negative argument parse (issue #20), thanks to @hpaulj
+
+
+0.1.7 / 2012-10-14
+------------------
+
+- Fixed 'choices' argument parse (issue #16)
+- Fixed stderr output (issue #15)
+
+
+0.1.6 / 2012-09-09
+------------------
+
+- Fixed check for conflict of options (thanks to @tomxtobin)
+
+
+0.1.5 / 2012-09-03
+------------------
+
+- Fix parser #setDefaults method (thanks to @tomxtobin)
+
+
+0.1.4 / 2012-07-30
+------------------
+
+- Fixed pseudo-argument support (thanks to @CGamesPlay)
+- Fixed addHelp default (should be true), if not set (thanks to @benblank)
+
+
+0.1.3 / 2012-06-27
+------------------
+
+- Fixed formatter api name: Formatter -> HelpFormatter
+
+
+0.1.2 / 2012-05-29
+------------------
+
+- Added basic tests
+- Removed excess whitespace in help
+- Fixed error reporting, when parcer with subcommands
+  called with empty arguments
+
+
+0.1.1 / 2012-05-23
+------------------
+
+- Fixed line wrapping in help formatter
+- Added better error reporting on invalid arguments
+
+
+0.1.0 / 2012-05-16
+------------------
+
+- First release.
diff --git a/node_modules/argparse/LICENSE b/node_modules/argparse/LICENSE
new file mode 100644
index 0000000..1afdae5
--- /dev/null
+++ b/node_modules/argparse/LICENSE
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2012 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/argparse/README.md b/node_modules/argparse/README.md
new file mode 100644
index 0000000..7fa6c40
--- /dev/null
+++ b/node_modules/argparse/README.md
@@ -0,0 +1,257 @@
+argparse
+========
+
+[![Build Status](https://secure.travis-ci.org/nodeca/argparse.svg?branch=master)](http://travis-ci.org/nodeca/argparse)
+[![NPM version](https://img.shields.io/npm/v/argparse.svg)](https://www.npmjs.org/package/argparse)
+
+CLI arguments parser for node.js. Javascript port of python's
+[argparse](http://docs.python.org/dev/library/argparse.html) module
+(original version 3.2). That's a full port, except some very rare options,
+recorded in issue tracker.
+
+**NB. Difference with original.**
+
+- Method names changed to camelCase. See [generated docs](http://nodeca.github.com/argparse/).
+- Use `defaultValue` instead of `default`.
+- Use `argparse.Const.REMAINDER` instead of `argparse.REMAINDER`, and
+  similarly for constant values `OPTIONAL`, `ZERO_OR_MORE`, and `ONE_OR_MORE`
+  (aliases for `nargs` values `'?'`, `'*'`, `'+'`, respectively), and
+  `SUPPRESS`.
+
+
+Example
+=======
+
+test.js file:
+
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp:true,
+  description: 'Argparse example'
+});
+parser.addArgument(
+  [ '-f', '--foo' ],
+  {
+    help: 'foo bar'
+  }
+);
+parser.addArgument(
+  [ '-b', '--bar' ],
+  {
+    help: 'bar foo'
+  }
+);
+parser.addArgument(
+  '--baz',
+  {
+    help: 'baz bar'
+  }
+);
+var args = parser.parseArgs();
+console.dir(args);
+```
+
+Display help:
+
+```
+$ ./test.js -h
+usage: example.js [-h] [-v] [-f FOO] [-b BAR] [--baz BAZ]
+
+Argparse example
+
+Optional arguments:
+  -h, --help         Show this help message and exit.
+  -v, --version      Show program's version number and exit.
+  -f FOO, --foo FOO  foo bar
+  -b BAR, --bar BAR  bar foo
+  --baz BAZ          baz bar
+```
+
+Parse arguments:
+
+```
+$ ./test.js -f=3 --bar=4 --baz 5
+{ foo: '3', bar: '4', baz: '5' }
+```
+
+More [examples](https://github.com/nodeca/argparse/tree/master/examples).
+
+
+ArgumentParser objects
+======================
+
+```
+new ArgumentParser({parameters hash});
+```
+
+Creates a new ArgumentParser object.
+
+**Supported params:**
+
+- ```description``` - Text to display before the argument help.
+- ```epilog``` - Text to display after the argument help.
+- ```addHelp``` - Add a -h/–help option to the parser. (default: true)
+- ```argumentDefault``` - Set the global default value for arguments. (default: null)
+- ```parents``` - A list of ArgumentParser objects whose arguments should also be included.
+- ```prefixChars``` - The set of characters that prefix optional arguments. (default: ‘-‘)
+- ```formatterClass``` - A class for customizing the help output.
+- ```prog``` - The name of the program (default: `path.basename(process.argv[1])`)
+- ```usage``` - The string describing the program usage (default: generated)
+- ```conflictHandler``` - Usually unnecessary, defines strategy for resolving conflicting optionals.
+
+**Not supported yet**
+
+- ```fromfilePrefixChars``` - The set of characters that prefix files from which additional arguments should be read.
+
+
+Details in [original ArgumentParser guide](http://docs.python.org/dev/library/argparse.html#argumentparser-objects)
+
+
+addArgument() method
+====================
+
+```
+ArgumentParser.addArgument(name or flag or [name] or [flags...], {options})
+```
+
+Defines how a single command-line argument should be parsed.
+
+- ```name or flag or [name] or [flags...]``` - Either a positional name
+  (e.g., `'foo'`), a single option (e.g., `'-f'` or `'--foo'`), an array
+  of a single positional name (e.g., `['foo']`), or an array of options
+  (e.g., `['-f', '--foo']`).
+
+Options:
+
+- ```action``` - The basic type of action to be taken when this argument is encountered at the command line.
+- ```nargs```- The number of command-line arguments that should be consumed.
+- ```constant``` - A constant value required by some action and nargs selections.
+- ```defaultValue``` - The value produced if the argument is absent from the command line.
+- ```type``` - The type to which the command-line argument should be converted.
+- ```choices``` - A container of the allowable values for the argument.
+- ```required``` - Whether or not the command-line option may be omitted (optionals only).
+- ```help``` - A brief description of what the argument does.
+- ```metavar``` - A name for the argument in usage messages.
+- ```dest``` - The name of the attribute to be added to the object returned by parseArgs().
+
+Details in [original add_argument guide](http://docs.python.org/dev/library/argparse.html#the-add-argument-method)
+
+
+Action (some details)
+================
+
+ArgumentParser objects associate command-line arguments with actions.
+These actions can do just about anything with the command-line arguments associated
+with them, though most actions simply add an attribute to the object returned by
+parseArgs(). The action keyword argument specifies how the command-line arguments
+should be handled. The supported actions are:
+
+- ```store``` - Just stores the argument’s value. This is the default action.
+- ```storeConst``` - Stores value, specified by the const keyword argument.
+  (Note that the const keyword argument defaults to the rather unhelpful None.)
+  The 'storeConst' action is most commonly used with optional arguments, that
+  specify some sort of flag.
+- ```storeTrue``` and ```storeFalse``` - Stores values True and False
+  respectively. These are special cases of 'storeConst'.
+- ```append``` - Stores a list, and appends each argument value to the list.
+  This is useful to allow an option to be specified multiple times.
+- ```appendConst``` - Stores a list, and appends value, specified by the
+  const keyword argument to the list. (Note, that the const keyword argument defaults
+  is None.) The 'appendConst' action is typically used when multiple arguments need
+  to store constants to the same list.
+- ```count``` - Counts the number of times a keyword argument occurs. For example,
+  used for increasing verbosity levels.
+- ```help``` - Prints a complete help message for all the options in the current
+  parser and then exits. By default a help action is automatically added to the parser.
+  See ArgumentParser for details of how the output is created.
+- ```version``` - Prints version information and exit. Expects a `version=`
+  keyword argument in the addArgument() call.
+
+Details in [original action guide](http://docs.python.org/dev/library/argparse.html#action)
+
+
+Sub-commands
+============
+
+ArgumentParser.addSubparsers()
+
+Many programs split their functionality into a number of sub-commands, for
+example, the svn program can invoke sub-commands like `svn checkout`, `svn update`,
+and `svn commit`. Splitting up functionality this way can be a particularly good
+idea when a program performs several different functions which require different
+kinds of command-line arguments. `ArgumentParser` supports creation of such
+sub-commands with `addSubparsers()` method. The `addSubparsers()` method is
+normally called with no arguments and returns an special action object.
+This object has a single method `addParser()`, which takes a command name and
+any `ArgumentParser` constructor arguments, and returns an `ArgumentParser` object
+that can be modified as usual.
+
+Example:
+
+sub_commands.js
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp:true,
+  description: 'Argparse examples: sub-commands',
+});
+
+var subparsers = parser.addSubparsers({
+  title:'subcommands',
+  dest:"subcommand_name"
+});
+
+var bar = subparsers.addParser('c1', {addHelp:true});
+bar.addArgument(
+  [ '-f', '--foo' ],
+  {
+    action: 'store',
+    help: 'foo3 bar3'
+  }
+);
+var bar = subparsers.addParser(
+  'c2',
+  {aliases:['co'], addHelp:true}
+);
+bar.addArgument(
+  [ '-b', '--bar' ],
+  {
+    action: 'store',
+    type: 'int',
+    help: 'foo3 bar3'
+  }
+);
+
+var args = parser.parseArgs();
+console.dir(args);
+
+```
+
+Details in [original sub-commands guide](http://docs.python.org/dev/library/argparse.html#sub-commands)
+
+
+Contributors
+============
+
+- [Eugene Shkuropat](https://github.com/shkuropat)
+- [Paul Jacobson](https://github.com/hpaulj)
+
+[others](https://github.com/nodeca/argparse/graphs/contributors)
+
+License
+=======
+
+Copyright (c) 2012 [Vitaly Puzrin](https://github.com/puzrin).
+Released under the MIT license. See
+[LICENSE](https://github.com/nodeca/argparse/blob/master/LICENSE) for details.
+
+
diff --git a/node_modules/argparse/index.js b/node_modules/argparse/index.js
new file mode 100644
index 0000000..3bbc143
--- /dev/null
+++ b/node_modules/argparse/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./lib/argparse');
diff --git a/node_modules/argparse/lib/action.js b/node_modules/argparse/lib/action.js
new file mode 100644
index 0000000..1483c79
--- /dev/null
+++ b/node_modules/argparse/lib/action.js
@@ -0,0 +1,146 @@
+/**
+ * class Action
+ *
+ * Base class for all actions
+ * Do not call in your code, use this class only for inherits your own action
+ *
+ * Information about how to convert command line strings to Javascript objects.
+ * Action objects are used by an ArgumentParser to represent the information
+ * needed to parse a single argument from one or more strings from the command
+ * line. The keyword arguments to the Action constructor are also all attributes
+ * of Action instances.
+ *
+ * ##### Allowed keywords:
+ *
+ * - `store`
+ * - `storeConstant`
+ * - `storeTrue`
+ * - `storeFalse`
+ * - `append`
+ * - `appendConstant`
+ * - `count`
+ * - `help`
+ * - `version`
+ *
+ * Information about action options see [[Action.new]]
+ *
+ * See also [original guide](http://docs.python.org/dev/library/argparse.html#action)
+ *
+ **/
+
+'use strict';
+
+
+// Constants
+var c = require('./const');
+
+
+/**
+ * new Action(options)
+ *
+ * Base class for all actions. Used only for inherits
+ *
+ *
+ * ##### Options:
+ *
+ * - `optionStrings`  A list of command-line option strings for the action.
+ * - `dest`  Attribute to hold the created object(s)
+ * - `nargs`  The number of command-line arguments that should be consumed.
+ * By default, one argument will be consumed and a single value will be
+ * produced.
+ * - `constant`  Default value for an action with no value.
+ * - `defaultValue`  The value to be produced if the option is not specified.
+ * - `type`  Cast to 'string'|'int'|'float'|'complex'|function (string). If
+ * None, 'string'.
+ * - `choices`  The choices available.
+ * - `required`  True if the action must always be specified at the command
+ * line.
+ * - `help`  The help describing the argument.
+ * - `metavar`  The name to be used for the option's argument with the help
+ * string. If None, the 'dest' value will be used as the name.
+ *
+ * ##### nargs supported values:
+ *
+ * - `N` (an integer) consumes N arguments (and produces a list)
+ * - `?`  consumes zero or one arguments
+ * - `*` consumes zero or more arguments (and produces a list)
+ * - `+` consumes one or more arguments (and produces a list)
+ *
+ * Note: that the difference between the default and nargs=1 is that with the
+ * default, a single value will be produced, while with nargs=1, a list
+ * containing a single value will be produced.
+ **/
+var Action = module.exports = function Action(options) {
+  options = options || {};
+  this.optionStrings = options.optionStrings || [];
+  this.dest = options.dest;
+  this.nargs = typeof options.nargs !== 'undefined' ? options.nargs : null;
+  this.constant = typeof options.constant !== 'undefined' ? options.constant : null;
+  this.defaultValue = options.defaultValue;
+  this.type = typeof options.type !== 'undefined' ? options.type : null;
+  this.choices = typeof options.choices !== 'undefined' ? options.choices : null;
+  this.required = typeof options.required !== 'undefined' ? options.required : false;
+  this.help = typeof options.help !== 'undefined' ? options.help : null;
+  this.metavar = typeof options.metavar !== 'undefined' ? options.metavar : null;
+
+  if (!(this.optionStrings instanceof Array)) {
+    throw new Error('optionStrings should be an array');
+  }
+  if (typeof this.required !== 'undefined' && typeof this.required !== 'boolean') {
+    throw new Error('required should be a boolean');
+  }
+};
+
+/**
+ * Action#getName -> String
+ *
+ * Tells action name
+ **/
+Action.prototype.getName = function () {
+  if (this.optionStrings.length > 0) {
+    return this.optionStrings.join('/');
+  } else if (this.metavar !== null && this.metavar !== c.SUPPRESS) {
+    return this.metavar;
+  } else if (typeof this.dest !== 'undefined' && this.dest !== c.SUPPRESS) {
+    return this.dest;
+  }
+  return null;
+};
+
+/**
+ * Action#isOptional -> Boolean
+ *
+ * Return true if optional
+ **/
+Action.prototype.isOptional = function () {
+  return !this.isPositional();
+};
+
+/**
+ * Action#isPositional -> Boolean
+ *
+ * Return true if positional
+ **/
+Action.prototype.isPositional = function () {
+  return (this.optionStrings.length === 0);
+};
+
+/**
+ * Action#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Should be implemented in inherited classes
+ *
+ * ##### Example
+ *
+ *      ActionCount.prototype.call = function (parser, namespace, values, optionString) {
+ *        namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
+ *      };
+ *
+ **/
+Action.prototype.call = function () {
+  throw new Error('.call() not defined');// Not Implemented error
+};
diff --git a/node_modules/argparse/lib/action/append.js b/node_modules/argparse/lib/action/append.js
new file mode 100644
index 0000000..b5da0de
--- /dev/null
+++ b/node_modules/argparse/lib/action/append.js
@@ -0,0 +1,53 @@
+/*:nodoc:*
+ * class ActionAppend
+ *
+ * This action stores a list, and appends each argument value to the list.
+ * This is useful to allow an option to be specified multiple times.
+ * This class inherided from [[Action]]
+ *
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var c = require('../const');
+
+/*:nodoc:*
+ * new ActionAppend(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ * Note: options.nargs should be optional for constants
+ * and more then zero for other
+ **/
+var ActionAppend = module.exports = function ActionAppend(options) {
+  options = options || {};
+  if (this.nargs <= 0) {
+    throw new Error('nargs for append actions must be > 0; if arg ' +
+        'strings are not supplying the value to append, ' +
+        'the append const action may be more appropriate');
+  }
+  if (!!this.constant && this.nargs !== c.OPTIONAL) {
+    throw new Error('nargs must be OPTIONAL to supply const');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionAppend, Action);
+
+/*:nodoc:*
+ * ActionAppend#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionAppend.prototype.call = function (parser, namespace, values) {
+  var items = (namespace[this.dest] || []).slice();
+  items.push(values);
+  namespace.set(this.dest, items);
+};
diff --git a/node_modules/argparse/lib/action/append/constant.js b/node_modules/argparse/lib/action/append/constant.js
new file mode 100644
index 0000000..313f5d2
--- /dev/null
+++ b/node_modules/argparse/lib/action/append/constant.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionAppendConstant
+ *
+ * This stores a list, and appends the value specified by
+ * the const keyword argument to the list.
+ * (Note that the const keyword argument defaults to null.)
+ * The 'appendConst' action is typically useful when multiple
+ * arguments need to store constants to the same list.
+ *
+ * This class inherited from [[Action]]
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var Action = require('../../action');
+
+/*:nodoc:*
+ * new ActionAppendConstant(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionAppendConstant = module.exports = function ActionAppendConstant(options) {
+  options = options || {};
+  options.nargs = 0;
+  if (typeof options.constant === 'undefined') {
+    throw new Error('constant option is required for appendAction');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionAppendConstant, Action);
+
+/*:nodoc:*
+ * ActionAppendConstant#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionAppendConstant.prototype.call = function (parser, namespace) {
+  var items = [].concat(namespace[this.dest] || []);
+  items.push(this.constant);
+  namespace.set(this.dest, items);
+};
diff --git a/node_modules/argparse/lib/action/count.js b/node_modules/argparse/lib/action/count.js
new file mode 100644
index 0000000..d6a5899
--- /dev/null
+++ b/node_modules/argparse/lib/action/count.js
@@ -0,0 +1,40 @@
+/*:nodoc:*
+ * class ActionCount
+ *
+ * This counts the number of times a keyword argument occurs.
+ * For example, this is useful for increasing verbosity levels
+ *
+ * This class inherided from [[Action]]
+ *
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+/*:nodoc:*
+ * new ActionCount(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionCount = module.exports = function ActionCount(options) {
+  options = options || {};
+  options.nargs = 0;
+
+  Action.call(this, options);
+};
+util.inherits(ActionCount, Action);
+
+/*:nodoc:*
+ * ActionCount#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionCount.prototype.call = function (parser, namespace) {
+  namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
+};
diff --git a/node_modules/argparse/lib/action/help.js b/node_modules/argparse/lib/action/help.js
new file mode 100644
index 0000000..b40e05a
--- /dev/null
+++ b/node_modules/argparse/lib/action/help.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionHelp
+ *
+ * Support action for printing help
+ * This class inherided from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var c  = require('../const');
+
+/*:nodoc:*
+ * new ActionHelp(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionHelp = module.exports = function ActionHelp(options) {
+  options = options || {};
+  if (options.defaultValue !== null) {
+    options.defaultValue = options.defaultValue;
+  } else {
+    options.defaultValue = c.SUPPRESS;
+  }
+  options.dest = (options.dest !== null ? options.dest : c.SUPPRESS);
+  options.nargs = 0;
+  Action.call(this, options);
+
+};
+util.inherits(ActionHelp, Action);
+
+/*:nodoc:*
+ * ActionHelp#call(parser, namespace, values, optionString)
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Print help and exit
+ **/
+ActionHelp.prototype.call = function (parser) {
+  parser.printHelp();
+  parser.exit();
+};
diff --git a/node_modules/argparse/lib/action/store.js b/node_modules/argparse/lib/action/store.js
new file mode 100644
index 0000000..283b860
--- /dev/null
+++ b/node_modules/argparse/lib/action/store.js
@@ -0,0 +1,50 @@
+/*:nodoc:*
+ * class ActionStore
+ *
+ * This action just stores the argument’s value. This is the default action.
+ *
+ * This class inherited from [[Action]]
+ *
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var c = require('../const');
+
+
+/*:nodoc:*
+ * new ActionStore(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStore = module.exports = function ActionStore(options) {
+  options = options || {};
+  if (this.nargs <= 0) {
+    throw new Error('nargs for store actions must be > 0; if you ' +
+        'have nothing to store, actions such as store ' +
+        'true or store const may be more appropriate');
+
+  }
+  if (typeof this.constant !== 'undefined' && this.nargs !== c.OPTIONAL) {
+    throw new Error('nargs must be OPTIONAL to supply const');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionStore, Action);
+
+/*:nodoc:*
+ * ActionStore#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionStore.prototype.call = function (parser, namespace, values) {
+  namespace.set(this.dest, values);
+};
diff --git a/node_modules/argparse/lib/action/store/constant.js b/node_modules/argparse/lib/action/store/constant.js
new file mode 100644
index 0000000..23caa89
--- /dev/null
+++ b/node_modules/argparse/lib/action/store/constant.js
@@ -0,0 +1,43 @@
+/*:nodoc:*
+ * class ActionStoreConstant
+ *
+ * This action stores the value specified by the const keyword argument.
+ * (Note that the const keyword argument defaults to the rather unhelpful null.)
+ * The 'store_const' action is most commonly used with optional
+ * arguments that specify some sort of flag.
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../../action');
+
+/*:nodoc:*
+ * new ActionStoreConstant(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStoreConstant = module.exports = function ActionStoreConstant(options) {
+  options = options || {};
+  options.nargs = 0;
+  if (typeof options.constant === 'undefined') {
+    throw new Error('constant option is required for storeAction');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionStoreConstant, Action);
+
+/*:nodoc:*
+ * ActionStoreConstant#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionStoreConstant.prototype.call = function (parser, namespace) {
+  namespace.set(this.dest, this.constant);
+};
diff --git a/node_modules/argparse/lib/action/store/false.js b/node_modules/argparse/lib/action/store/false.js
new file mode 100644
index 0000000..9924f46
--- /dev/null
+++ b/node_modules/argparse/lib/action/store/false.js
@@ -0,0 +1,27 @@
+/*:nodoc:*
+ * class ActionStoreFalse
+ *
+ * This action store the values False respectively.
+ * This is special cases of 'storeConst'
+ *
+ * This class inherited from [[Action]]
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var ActionStoreConstant = require('./constant');
+
+/*:nodoc:*
+ * new ActionStoreFalse(options)
+ * - options (object): hash of options see [[Action.new]]
+ *
+ **/
+var ActionStoreFalse = module.exports = function ActionStoreFalse(options) {
+  options = options || {};
+  options.constant = false;
+  options.defaultValue = options.defaultValue !== null ? options.defaultValue : true;
+  ActionStoreConstant.call(this, options);
+};
+util.inherits(ActionStoreFalse, ActionStoreConstant);
diff --git a/node_modules/argparse/lib/action/store/true.js b/node_modules/argparse/lib/action/store/true.js
new file mode 100644
index 0000000..9e22f7d
--- /dev/null
+++ b/node_modules/argparse/lib/action/store/true.js
@@ -0,0 +1,26 @@
+/*:nodoc:*
+ * class ActionStoreTrue
+ *
+ * This action store the values True respectively.
+ * This isspecial cases of 'storeConst'
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ActionStoreConstant = require('./constant');
+
+/*:nodoc:*
+ * new ActionStoreTrue(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStoreTrue = module.exports = function ActionStoreTrue(options) {
+  options = options || {};
+  options.constant = true;
+  options.defaultValue = options.defaultValue !== null ? options.defaultValue : false;
+  ActionStoreConstant.call(this, options);
+};
+util.inherits(ActionStoreTrue, ActionStoreConstant);
diff --git a/node_modules/argparse/lib/action/subparsers.js b/node_modules/argparse/lib/action/subparsers.js
new file mode 100644
index 0000000..99dfedd
--- /dev/null
+++ b/node_modules/argparse/lib/action/subparsers.js
@@ -0,0 +1,149 @@
+/** internal
+ * class ActionSubparsers
+ *
+ * Support the creation of such sub-commands with the addSubparsers()
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util    = require('util');
+var format  = require('util').format;
+
+
+var Action = require('../action');
+
+// Constants
+var c = require('../const');
+
+// Errors
+var argumentErrorHelper = require('../argument/error');
+
+
+/*:nodoc:*
+ * new ChoicesPseudoAction(name, help)
+ *
+ * Create pseudo action for correct help text
+ *
+ **/
+function ChoicesPseudoAction(name, help) {
+  var options = {
+    optionStrings: [],
+    dest: name,
+    help: help
+  };
+
+  Action.call(this, options);
+}
+
+util.inherits(ChoicesPseudoAction, Action);
+
+/**
+ * new ActionSubparsers(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+function ActionSubparsers(options) {
+  options = options || {};
+  options.dest = options.dest || c.SUPPRESS;
+  options.nargs = c.PARSER;
+
+  this.debug = (options.debug === true);
+
+  this._progPrefix = options.prog;
+  this._parserClass = options.parserClass;
+  this._nameParserMap = {};
+  this._choicesActions = [];
+
+  options.choices = this._nameParserMap;
+  Action.call(this, options);
+}
+
+util.inherits(ActionSubparsers, Action);
+
+/*:nodoc:*
+ * ActionSubparsers#addParser(name, options) -> ArgumentParser
+ * - name (string): sub-command name
+ * - options (object): see [[ArgumentParser.new]]
+ *
+ *  Note:
+ *  addParser supports an additional aliases option,
+ *  which allows multiple strings to refer to the same subparser.
+ *  This example, like svn, aliases co as a shorthand for checkout
+ *
+ **/
+ActionSubparsers.prototype.addParser = function (name, options) {
+  var parser;
+
+  var self = this;
+
+  options = options || {};
+
+  options.debug = (this.debug === true);
+
+  // set program from the existing prefix
+  if (!options.prog) {
+    options.prog = this._progPrefix + ' ' + name;
+  }
+
+  var aliases = options.aliases || [];
+
+  // create a pseudo-action to hold the choice help
+  if (!!options.help || typeof options.help === 'string') {
+    var help = options.help;
+    delete options.help;
+
+    var choiceAction = new ChoicesPseudoAction(name, help);
+    this._choicesActions.push(choiceAction);
+  }
+
+  // create the parser and add it to the map
+  parser = new this._parserClass(options);
+  this._nameParserMap[name] = parser;
+
+  // make parser available under aliases also
+  aliases.forEach(function (alias) {
+    self._nameParserMap[alias] = parser;
+  });
+
+  return parser;
+};
+
+ActionSubparsers.prototype._getSubactions = function () {
+  return this._choicesActions;
+};
+
+/*:nodoc:*
+ * ActionSubparsers#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Parse input aguments
+ **/
+ActionSubparsers.prototype.call = function (parser, namespace, values) {
+  var parserName = values[0];
+  var argStrings = values.slice(1);
+
+  // set the parser name if requested
+  if (this.dest !== c.SUPPRESS) {
+    namespace[this.dest] = parserName;
+  }
+
+  // select the parser
+  if (this._nameParserMap[parserName]) {
+    parser = this._nameParserMap[parserName];
+  } else {
+    throw argumentErrorHelper(format(
+      'Unknown parser "%s" (choices: [%s]).',
+        parserName,
+        Object.keys(this._nameParserMap).join(', ')
+    ));
+  }
+
+  // parse all the remaining options into the namespace
+  parser.parseArgs(argStrings, namespace);
+};
+
+module.exports = ActionSubparsers;
diff --git a/node_modules/argparse/lib/action/version.js b/node_modules/argparse/lib/action/version.js
new file mode 100644
index 0000000..8053328
--- /dev/null
+++ b/node_modules/argparse/lib/action/version.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionVersion
+ *
+ * Support action for printing program version
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+//
+// Constants
+//
+var c = require('../const');
+
+/*:nodoc:*
+ * new ActionVersion(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionVersion = module.exports = function ActionVersion(options) {
+  options = options || {};
+  options.defaultValue = (options.defaultValue ? options.defaultValue : c.SUPPRESS);
+  options.dest = (options.dest || c.SUPPRESS);
+  options.nargs = 0;
+  this.version = options.version;
+  Action.call(this, options);
+};
+util.inherits(ActionVersion, Action);
+
+/*:nodoc:*
+ * ActionVersion#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Print version and exit
+ **/
+ActionVersion.prototype.call = function (parser) {
+  var version = this.version || parser.version;
+  var formatter = parser._getFormatter();
+  formatter.addText(version);
+  parser.exit(0, formatter.formatHelp());
+};
diff --git a/node_modules/argparse/lib/action_container.js b/node_modules/argparse/lib/action_container.js
new file mode 100644
index 0000000..6f1237b
--- /dev/null
+++ b/node_modules/argparse/lib/action_container.js
@@ -0,0 +1,482 @@
+/** internal
+ * class ActionContainer
+ *
+ * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
+ **/
+
+'use strict';
+
+var format = require('util').format;
+
+// Constants
+var c = require('./const');
+
+var $$ = require('./utils');
+
+//Actions
+var ActionHelp = require('./action/help');
+var ActionAppend = require('./action/append');
+var ActionAppendConstant = require('./action/append/constant');
+var ActionCount = require('./action/count');
+var ActionStore = require('./action/store');
+var ActionStoreConstant = require('./action/store/constant');
+var ActionStoreTrue = require('./action/store/true');
+var ActionStoreFalse = require('./action/store/false');
+var ActionVersion = require('./action/version');
+var ActionSubparsers = require('./action/subparsers');
+
+// Errors
+var argumentErrorHelper = require('./argument/error');
+
+/**
+ * new ActionContainer(options)
+ *
+ * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
+ *
+ * ##### Options:
+ *
+ * - `description` -- A description of what the program does
+ * - `prefixChars`  -- Characters that prefix optional arguments
+ * - `argumentDefault`  -- The default value for all arguments
+ * - `conflictHandler` -- The conflict handler to use for duplicate arguments
+ **/
+var ActionContainer = module.exports = function ActionContainer(options) {
+  options = options || {};
+
+  this.description = options.description;
+  this.argumentDefault = options.argumentDefault;
+  this.prefixChars = options.prefixChars || '';
+  this.conflictHandler = options.conflictHandler;
+
+  // set up registries
+  this._registries = {};
+
+  // register actions
+  this.register('action', null, ActionStore);
+  this.register('action', 'store', ActionStore);
+  this.register('action', 'storeConst', ActionStoreConstant);
+  this.register('action', 'storeTrue', ActionStoreTrue);
+  this.register('action', 'storeFalse', ActionStoreFalse);
+  this.register('action', 'append', ActionAppend);
+  this.register('action', 'appendConst', ActionAppendConstant);
+  this.register('action', 'count', ActionCount);
+  this.register('action', 'help', ActionHelp);
+  this.register('action', 'version', ActionVersion);
+  this.register('action', 'parsers', ActionSubparsers);
+
+  // raise an exception if the conflict handler is invalid
+  this._getHandler();
+
+  // action storage
+  this._actions = [];
+  this._optionStringActions = {};
+
+  // groups
+  this._actionGroups = [];
+  this._mutuallyExclusiveGroups = [];
+
+  // defaults storage
+  this._defaults = {};
+
+  // determines whether an "option" looks like a negative number
+  // -1, -1.5 -5e+4
+  this._regexpNegativeNumber = new RegExp('^[-]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$');
+
+  // whether or not there are any optionals that look like negative
+  // numbers -- uses a list so it can be shared and edited
+  this._hasNegativeNumberOptionals = [];
+};
+
+// Groups must be required, then ActionContainer already defined
+var ArgumentGroup = require('./argument/group');
+var MutuallyExclusiveGroup = require('./argument/exclusive');
+
+//
+// Registration methods
+//
+
+/**
+ * ActionContainer#register(registryName, value, object) -> Void
+ * - registryName (String) : object type action|type
+ * - value (string) : keyword
+ * - object (Object|Function) : handler
+ *
+ *  Register handlers
+ **/
+ActionContainer.prototype.register = function (registryName, value, object) {
+  this._registries[registryName] = this._registries[registryName] || {};
+  this._registries[registryName][value] = object;
+};
+
+ActionContainer.prototype._registryGet = function (registryName, value, defaultValue) {
+  if (arguments.length < 3) {
+    defaultValue = null;
+  }
+  return this._registries[registryName][value] || defaultValue;
+};
+
+//
+// Namespace default accessor methods
+//
+
+/**
+ * ActionContainer#setDefaults(options) -> Void
+ * - options (object):hash of options see [[Action.new]]
+ *
+ * Set defaults
+ **/
+ActionContainer.prototype.setDefaults = function (options) {
+  options = options || {};
+  for (var property in options) {
+    if ($$.has(options, property)) {
+      this._defaults[property] = options[property];
+    }
+  }
+
+  // if these defaults match any existing arguments, replace the previous
+  // default on the object with the new one
+  this._actions.forEach(function (action) {
+    if ($$.has(options, action.dest)) {
+      action.defaultValue = options[action.dest];
+    }
+  });
+};
+
+/**
+ * ActionContainer#getDefault(dest) -> Mixed
+ * - dest (string): action destination
+ *
+ * Return action default value
+ **/
+ActionContainer.prototype.getDefault = function (dest) {
+  var result = $$.has(this._defaults, dest) ? this._defaults[dest] : null;
+
+  this._actions.forEach(function (action) {
+    if (action.dest === dest && $$.has(action, 'defaultValue')) {
+      result = action.defaultValue;
+    }
+  });
+
+  return result;
+};
+//
+// Adding argument actions
+//
+
+/**
+ * ActionContainer#addArgument(args, options) -> Object
+ * - args (String|Array): argument key, or array of argument keys
+ * - options (Object): action objects see [[Action.new]]
+ *
+ * #### Examples
+ * - addArgument([ '-f', '--foo' ], { action: 'store', defaultValue: 1, ... })
+ * - addArgument([ 'bar' ], { action: 'store', nargs: 1, ... })
+ * - addArgument('--baz', { action: 'store', nargs: 1, ... })
+ **/
+ActionContainer.prototype.addArgument = function (args, options) {
+  args = args;
+  options = options || {};
+
+  if (typeof args === 'string') {
+    args = [ args ];
+  }
+  if (!Array.isArray(args)) {
+    throw new TypeError('addArgument first argument should be a string or an array');
+  }
+  if (typeof options !== 'object' || Array.isArray(options)) {
+    throw new TypeError('addArgument second argument should be a hash');
+  }
+
+  // if no positional args are supplied or only one is supplied and
+  // it doesn't look like an option string, parse a positional argument
+  if (!args || args.length === 1 && this.prefixChars.indexOf(args[0][0]) < 0) {
+    if (args && !!options.dest) {
+      throw new Error('dest supplied twice for positional argument');
+    }
+    options = this._getPositional(args, options);
+
+    // otherwise, we're adding an optional argument
+  } else {
+    options = this._getOptional(args, options);
+  }
+
+  // if no default was supplied, use the parser-level default
+  if (typeof options.defaultValue === 'undefined') {
+    var dest = options.dest;
+    if ($$.has(this._defaults, dest)) {
+      options.defaultValue = this._defaults[dest];
+    } else if (typeof this.argumentDefault !== 'undefined') {
+      options.defaultValue = this.argumentDefault;
+    }
+  }
+
+  // create the action object, and add it to the parser
+  var ActionClass = this._popActionClass(options);
+  if (typeof ActionClass !== 'function') {
+    throw new Error(format('Unknown action "%s".', ActionClass));
+  }
+  var action = new ActionClass(options);
+
+  // throw an error if the action type is not callable
+  var typeFunction = this._registryGet('type', action.type, action.type);
+  if (typeof typeFunction !== 'function') {
+    throw new Error(format('"%s" is not callable', typeFunction));
+  }
+
+  return this._addAction(action);
+};
+
+/**
+ * ActionContainer#addArgumentGroup(options) -> ArgumentGroup
+ * - options (Object): hash of options see [[ArgumentGroup.new]]
+ *
+ * Create new arguments groups
+ **/
+ActionContainer.prototype.addArgumentGroup = function (options) {
+  var group = new ArgumentGroup(this, options);
+  this._actionGroups.push(group);
+  return group;
+};
+
+/**
+ * ActionContainer#addMutuallyExclusiveGroup(options) -> ArgumentGroup
+ * - options (Object): {required: false}
+ *
+ * Create new mutual exclusive groups
+ **/
+ActionContainer.prototype.addMutuallyExclusiveGroup = function (options) {
+  var group = new MutuallyExclusiveGroup(this, options);
+  this._mutuallyExclusiveGroups.push(group);
+  return group;
+};
+
+ActionContainer.prototype._addAction = function (action) {
+  var self = this;
+
+  // resolve any conflicts
+  this._checkConflict(action);
+
+  // add to actions list
+  this._actions.push(action);
+  action.container = this;
+
+  // index the action by any option strings it has
+  action.optionStrings.forEach(function (optionString) {
+    self._optionStringActions[optionString] = action;
+  });
+
+  // set the flag if any option strings look like negative numbers
+  action.optionStrings.forEach(function (optionString) {
+    if (optionString.match(self._regexpNegativeNumber)) {
+      if (!self._hasNegativeNumberOptionals.some(Boolean)) {
+        self._hasNegativeNumberOptionals.push(true);
+      }
+    }
+  });
+
+  // return the created action
+  return action;
+};
+
+ActionContainer.prototype._removeAction = function (action) {
+  var actionIndex = this._actions.indexOf(action);
+  if (actionIndex >= 0) {
+    this._actions.splice(actionIndex, 1);
+  }
+};
+
+ActionContainer.prototype._addContainerActions = function (container) {
+  // collect groups by titles
+  var titleGroupMap = {};
+  this._actionGroups.forEach(function (group) {
+    if (titleGroupMap[group.title]) {
+      throw new Error(format('Cannot merge actions - two groups are named "%s".', group.title));
+    }
+    titleGroupMap[group.title] = group;
+  });
+
+  // map each action to its group
+  var groupMap = {};
+  function actionHash(action) {
+    // unique (hopefully?) string suitable as dictionary key
+    return action.getName();
+  }
+  container._actionGroups.forEach(function (group) {
+    // if a group with the title exists, use that, otherwise
+    // create a new group matching the container's group
+    if (!titleGroupMap[group.title]) {
+      titleGroupMap[group.title] = this.addArgumentGroup({
+        title: group.title,
+        description: group.description
+      });
+    }
+
+    // map the actions to their new group
+    group._groupActions.forEach(function (action) {
+      groupMap[actionHash(action)] = titleGroupMap[group.title];
+    });
+  }, this);
+
+  // add container's mutually exclusive groups
+  // NOTE: if add_mutually_exclusive_group ever gains title= and
+  // description= then this code will need to be expanded as above
+  var mutexGroup;
+  container._mutuallyExclusiveGroups.forEach(function (group) {
+    mutexGroup = this.addMutuallyExclusiveGroup({
+      required: group.required
+    });
+    // map the actions to their new mutex group
+    group._groupActions.forEach(function (action) {
+      groupMap[actionHash(action)] = mutexGroup;
+    });
+  }, this);  // forEach takes a 'this' argument
+
+  // add all actions to this container or their group
+  container._actions.forEach(function (action) {
+    var key = actionHash(action);
+    if (groupMap[key]) {
+      groupMap[key]._addAction(action);
+    } else {
+      this._addAction(action);
+    }
+  });
+};
+
+ActionContainer.prototype._getPositional = function (dest, options) {
+  if (Array.isArray(dest)) {
+    dest = dest[0];
+  }
+  // make sure required is not specified
+  if (options.required) {
+    throw new Error('"required" is an invalid argument for positionals.');
+  }
+
+  // mark positional arguments as required if at least one is
+  // always required
+  if (options.nargs !== c.OPTIONAL && options.nargs !== c.ZERO_OR_MORE) {
+    options.required = true;
+  }
+  if (options.nargs === c.ZERO_OR_MORE && typeof options.defaultValue === 'undefined') {
+    options.required = true;
+  }
+
+  // return the keyword arguments with no option strings
+  options.dest = dest;
+  options.optionStrings = [];
+  return options;
+};
+
+ActionContainer.prototype._getOptional = function (args, options) {
+  var prefixChars = this.prefixChars;
+  var optionStrings = [];
+  var optionStringsLong = [];
+
+  // determine short and long option strings
+  args.forEach(function (optionString) {
+    // error on strings that don't start with an appropriate prefix
+    if (prefixChars.indexOf(optionString[0]) < 0) {
+      throw new Error(format('Invalid option string "%s": must start with a "%s".',
+        optionString,
+        prefixChars
+      ));
+    }
+
+    // strings starting with two prefix characters are long options
+    optionStrings.push(optionString);
+    if (optionString.length > 1 && prefixChars.indexOf(optionString[1]) >= 0) {
+      optionStringsLong.push(optionString);
+    }
+  });
+
+  // infer dest, '--foo-bar' -> 'foo_bar' and '-x' -> 'x'
+  var dest = options.dest || null;
+  delete options.dest;
+
+  if (!dest) {
+    var optionStringDest = optionStringsLong.length ? optionStringsLong[0] : optionStrings[0];
+    dest = $$.trimChars(optionStringDest, this.prefixChars);
+
+    if (dest.length === 0) {
+      throw new Error(
+        format('dest= is required for options like "%s"', optionStrings.join(', '))
+      );
+    }
+    dest = dest.replace(/-/g, '_');
+  }
+
+  // return the updated keyword arguments
+  options.dest = dest;
+  options.optionStrings = optionStrings;
+
+  return options;
+};
+
+ActionContainer.prototype._popActionClass = function (options, defaultValue) {
+  defaultValue = defaultValue || null;
+
+  var action = (options.action || defaultValue);
+  delete options.action;
+
+  var actionClass = this._registryGet('action', action, action);
+  return actionClass;
+};
+
+ActionContainer.prototype._getHandler = function () {
+  var handlerString = this.conflictHandler;
+  var handlerFuncName = '_handleConflict' + $$.capitalize(handlerString);
+  var func = this[handlerFuncName];
+  if (typeof func === 'undefined') {
+    var msg = 'invalid conflict resolution value: ' + handlerString;
+    throw new Error(msg);
+  } else {
+    return func;
+  }
+};
+
+ActionContainer.prototype._checkConflict = function (action) {
+  var optionStringActions = this._optionStringActions;
+  var conflictOptionals = [];
+
+  // find all options that conflict with this option
+  // collect pairs, the string, and an existing action that it conflicts with
+  action.optionStrings.forEach(function (optionString) {
+    var conflOptional = optionStringActions[optionString];
+    if (typeof conflOptional !== 'undefined') {
+      conflictOptionals.push([ optionString, conflOptional ]);
+    }
+  });
+
+  if (conflictOptionals.length > 0) {
+    var conflictHandler = this._getHandler();
+    conflictHandler.call(this, action, conflictOptionals);
+  }
+};
+
+ActionContainer.prototype._handleConflictError = function (action, conflOptionals) {
+  var conflicts = conflOptionals.map(function (pair) { return pair[0]; });
+  conflicts = conflicts.join(', ');
+  throw argumentErrorHelper(
+    action,
+    format('Conflicting option string(s): %s', conflicts)
+  );
+};
+
+ActionContainer.prototype._handleConflictResolve = function (action, conflOptionals) {
+  // remove all conflicting options
+  var self = this;
+  conflOptionals.forEach(function (pair) {
+    var optionString = pair[0];
+    var conflictingAction = pair[1];
+    // remove the conflicting option string
+    var i = conflictingAction.optionStrings.indexOf(optionString);
+    if (i >= 0) {
+      conflictingAction.optionStrings.splice(i, 1);
+    }
+    delete self._optionStringActions[optionString];
+    // if the option now has no option string, remove it from the
+    // container holding it
+    if (conflictingAction.optionStrings.length === 0) {
+      conflictingAction.container._removeAction(conflictingAction);
+    }
+  });
+};
diff --git a/node_modules/argparse/lib/argparse.js b/node_modules/argparse/lib/argparse.js
new file mode 100644
index 0000000..f2a2c51
--- /dev/null
+++ b/node_modules/argparse/lib/argparse.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports.ArgumentParser = require('./argument_parser.js');
+module.exports.Namespace = require('./namespace');
+module.exports.Action = require('./action');
+module.exports.HelpFormatter = require('./help/formatter.js');
+module.exports.Const = require('./const.js');
+
+module.exports.ArgumentDefaultsHelpFormatter =
+  require('./help/added_formatters.js').ArgumentDefaultsHelpFormatter;
+module.exports.RawDescriptionHelpFormatter =
+  require('./help/added_formatters.js').RawDescriptionHelpFormatter;
+module.exports.RawTextHelpFormatter =
+  require('./help/added_formatters.js').RawTextHelpFormatter;
diff --git a/node_modules/argparse/lib/argument/error.js b/node_modules/argparse/lib/argument/error.js
new file mode 100644
index 0000000..c8a02a0
--- /dev/null
+++ b/node_modules/argparse/lib/argument/error.js
@@ -0,0 +1,50 @@
+'use strict';
+
+
+var format  = require('util').format;
+
+
+var ERR_CODE = 'ARGError';
+
+/*:nodoc:*
+ * argumentError(argument, message) -> TypeError
+ * - argument (Object): action with broken argument
+ * - message (String): error message
+ *
+ * Error format helper. An error from creating or using an argument
+ * (optional or positional). The string value of this exception
+ * is the message, augmented with information
+ * about the argument that caused it.
+ *
+ * #####Example
+ *
+ *      var argumentErrorHelper = require('./argument/error');
+ *      if (conflictOptionals.length > 0) {
+ *        throw argumentErrorHelper(
+ *          action,
+ *          format('Conflicting option string(s): %s', conflictOptionals.join(', '))
+ *        );
+ *      }
+ *
+ **/
+module.exports = function (argument, message) {
+  var argumentName = null;
+  var errMessage;
+  var err;
+
+  if (argument.getName) {
+    argumentName = argument.getName();
+  } else {
+    argumentName = '' + argument;
+  }
+
+  if (!argumentName) {
+    errMessage = message;
+  } else {
+    errMessage = format('argument "%s": %s', argumentName, message);
+  }
+
+  err = new TypeError(errMessage);
+  err.code = ERR_CODE;
+  return err;
+};
diff --git a/node_modules/argparse/lib/argument/exclusive.js b/node_modules/argparse/lib/argument/exclusive.js
new file mode 100644
index 0000000..8287e00
--- /dev/null
+++ b/node_modules/argparse/lib/argument/exclusive.js
@@ -0,0 +1,54 @@
+/** internal
+ * class MutuallyExclusiveGroup
+ *
+ * Group arguments.
+ * By default, ArgumentParser groups command-line arguments
+ * into “positional arguments” and “optional arguments”
+ * when displaying help messages. When there is a better
+ * conceptual grouping of arguments than this default one,
+ * appropriate groups can be created using the addArgumentGroup() method
+ *
+ * This class inherited from [[ArgumentContainer]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ArgumentGroup = require('./group');
+
+/**
+ * new MutuallyExclusiveGroup(container, options)
+ * - container (object): main container
+ * - options (object): options.required -> true/false
+ *
+ * `required` could be an argument itself, but making it a property of
+ * the options argument is more consistent with the JS adaptation of the Python)
+ **/
+var MutuallyExclusiveGroup = module.exports = function MutuallyExclusiveGroup(container, options) {
+  var required;
+  options = options || {};
+  required = options.required || false;
+  ArgumentGroup.call(this, container);
+  this.required = required;
+
+};
+util.inherits(MutuallyExclusiveGroup, ArgumentGroup);
+
+
+MutuallyExclusiveGroup.prototype._addAction = function (action) {
+  var msg;
+  if (action.required) {
+    msg = 'mutually exclusive arguments must be optional';
+    throw new Error(msg);
+  }
+  action = this._container._addAction(action);
+  this._groupActions.push(action);
+  return action;
+};
+
+
+MutuallyExclusiveGroup.prototype._removeAction = function (action) {
+  this._container._removeAction(action);
+  this._groupActions.remove(action);
+};
+
diff --git a/node_modules/argparse/lib/argument/group.js b/node_modules/argparse/lib/argument/group.js
new file mode 100644
index 0000000..58b271f
--- /dev/null
+++ b/node_modules/argparse/lib/argument/group.js
@@ -0,0 +1,75 @@
+/** internal
+ * class ArgumentGroup
+ *
+ * Group arguments.
+ * By default, ArgumentParser groups command-line arguments
+ * into “positional arguments” and “optional arguments”
+ * when displaying help messages. When there is a better
+ * conceptual grouping of arguments than this default one,
+ * appropriate groups can be created using the addArgumentGroup() method
+ *
+ * This class inherited from [[ArgumentContainer]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ActionContainer = require('../action_container');
+
+
+/**
+ * new ArgumentGroup(container, options)
+ * - container (object): main container
+ * - options (object): hash of group options
+ *
+ * #### options
+ * - **prefixChars**  group name prefix
+ * - **argumentDefault**  default argument value
+ * - **title**  group title
+ * - **description** group description
+ *
+ **/
+var ArgumentGroup = module.exports = function ArgumentGroup(container, options) {
+
+  options = options || {};
+
+  // add any missing keyword arguments by checking the container
+  options.conflictHandler = (options.conflictHandler || container.conflictHandler);
+  options.prefixChars = (options.prefixChars || container.prefixChars);
+  options.argumentDefault = (options.argumentDefault || container.argumentDefault);
+
+  ActionContainer.call(this, options);
+
+  // group attributes
+  this.title = options.title;
+  this._groupActions = [];
+
+  // share most attributes with the container
+  this._container = container;
+  this._registries = container._registries;
+  this._actions = container._actions;
+  this._optionStringActions = container._optionStringActions;
+  this._defaults = container._defaults;
+  this._hasNegativeNumberOptionals = container._hasNegativeNumberOptionals;
+  this._mutuallyExclusiveGroups = container._mutuallyExclusiveGroups;
+};
+util.inherits(ArgumentGroup, ActionContainer);
+
+
+ArgumentGroup.prototype._addAction = function (action) {
+  // Parent add action
+  action = ActionContainer.prototype._addAction.call(this, action);
+  this._groupActions.push(action);
+  return action;
+};
+
+
+ArgumentGroup.prototype._removeAction = function (action) {
+  // Parent remove action
+  ActionContainer.prototype._removeAction.call(this, action);
+  var actionIndex = this._groupActions.indexOf(action);
+  if (actionIndex >= 0) {
+    this._groupActions.splice(actionIndex, 1);
+  }
+};
+
diff --git a/node_modules/argparse/lib/argument_parser.js b/node_modules/argparse/lib/argument_parser.js
new file mode 100644
index 0000000..bd9a59a
--- /dev/null
+++ b/node_modules/argparse/lib/argument_parser.js
@@ -0,0 +1,1161 @@
+/**
+ * class ArgumentParser
+ *
+ * Object for parsing command line strings into js objects.
+ *
+ * Inherited from [[ActionContainer]]
+ **/
+'use strict';
+
+var util    = require('util');
+var format  = require('util').format;
+var Path    = require('path');
+var sprintf = require('sprintf-js').sprintf;
+
+// Constants
+var c = require('./const');
+
+var $$ = require('./utils');
+
+var ActionContainer = require('./action_container');
+
+// Errors
+var argumentErrorHelper = require('./argument/error');
+
+var HelpFormatter = require('./help/formatter');
+
+var Namespace = require('./namespace');
+
+
+/**
+ * new ArgumentParser(options)
+ *
+ * Create a new ArgumentParser object.
+ *
+ * ##### Options:
+ * - `prog`  The name of the program (default: Path.basename(process.argv[1]))
+ * - `usage`  A usage message (default: auto-generated from arguments)
+ * - `description`  A description of what the program does
+ * - `epilog`  Text following the argument descriptions
+ * - `parents`  Parsers whose arguments should be copied into this one
+ * - `formatterClass`  HelpFormatter class for printing help messages
+ * - `prefixChars`  Characters that prefix optional arguments
+ * - `fromfilePrefixChars` Characters that prefix files containing additional arguments
+ * - `argumentDefault`  The default value for all arguments
+ * - `addHelp`  Add a -h/-help option
+ * - `conflictHandler`  Specifies how to handle conflicting argument names
+ * - `debug`  Enable debug mode. Argument errors throw exception in
+ *   debug mode and process.exit in normal. Used for development and
+ *   testing (default: false)
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#argumentparser-objects
+ **/
+function ArgumentParser(options) {
+  if (!(this instanceof ArgumentParser)) {
+    return new ArgumentParser(options);
+  }
+  var self = this;
+  options = options || {};
+
+  options.description = (options.description || null);
+  options.argumentDefault = (options.argumentDefault || null);
+  options.prefixChars = (options.prefixChars || '-');
+  options.conflictHandler = (options.conflictHandler || 'error');
+  ActionContainer.call(this, options);
+
+  options.addHelp = typeof options.addHelp === 'undefined' || !!options.addHelp;
+  options.parents = options.parents || [];
+  // default program name
+  options.prog = (options.prog || Path.basename(process.argv[1]));
+  this.prog = options.prog;
+  this.usage = options.usage;
+  this.epilog = options.epilog;
+  this.version = options.version;
+
+  this.debug = (options.debug === true);
+
+  this.formatterClass = (options.formatterClass || HelpFormatter);
+  this.fromfilePrefixChars = options.fromfilePrefixChars || null;
+  this._positionals = this.addArgumentGroup({ title: 'Positional arguments' });
+  this._optionals = this.addArgumentGroup({ title: 'Optional arguments' });
+  this._subparsers = null;
+
+  // register types
+  function FUNCTION_IDENTITY(o) {
+    return o;
+  }
+  this.register('type', 'auto', FUNCTION_IDENTITY);
+  this.register('type', null, FUNCTION_IDENTITY);
+  this.register('type', 'int', function (x) {
+    var result = parseInt(x, 10);
+    if (isNaN(result)) {
+      throw new Error(x + ' is not a valid integer.');
+    }
+    return result;
+  });
+  this.register('type', 'float', function (x) {
+    var result = parseFloat(x);
+    if (isNaN(result)) {
+      throw new Error(x + ' is not a valid float.');
+    }
+    return result;
+  });
+  this.register('type', 'string', function (x) {
+    return '' + x;
+  });
+
+  // add help and version arguments if necessary
+  var defaultPrefix = (this.prefixChars.indexOf('-') > -1) ? '-' : this.prefixChars[0];
+  if (options.addHelp) {
+    this.addArgument(
+      [ defaultPrefix + 'h', defaultPrefix + defaultPrefix + 'help' ],
+      {
+        action: 'help',
+        defaultValue: c.SUPPRESS,
+        help: 'Show this help message and exit.'
+      }
+    );
+  }
+  if (typeof this.version !== 'undefined') {
+    this.addArgument(
+      [ defaultPrefix + 'v', defaultPrefix + defaultPrefix + 'version' ],
+      {
+        action: 'version',
+        version: this.version,
+        defaultValue: c.SUPPRESS,
+        help: "Show program's version number and exit."
+      }
+    );
+  }
+
+  // add parent arguments and defaults
+  options.parents.forEach(function (parent) {
+    self._addContainerActions(parent);
+    if (typeof parent._defaults !== 'undefined') {
+      for (var defaultKey in parent._defaults) {
+        if (parent._defaults.hasOwnProperty(defaultKey)) {
+          self._defaults[defaultKey] = parent._defaults[defaultKey];
+        }
+      }
+    }
+  });
+}
+
+util.inherits(ArgumentParser, ActionContainer);
+
+/**
+ * ArgumentParser#addSubparsers(options) -> [[ActionSubparsers]]
+ * - options (object): hash of options see [[ActionSubparsers.new]]
+ *
+ * See also [subcommands][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#sub-commands
+ **/
+ArgumentParser.prototype.addSubparsers = function (options) {
+  if (this._subparsers) {
+    this.error('Cannot have multiple subparser arguments.');
+  }
+
+  options = options || {};
+  options.debug = (this.debug === true);
+  options.optionStrings = [];
+  options.parserClass = (options.parserClass || ArgumentParser);
+
+
+  if (!!options.title || !!options.description) {
+
+    this._subparsers = this.addArgumentGroup({
+      title: (options.title || 'subcommands'),
+      description: options.description
+    });
+    delete options.title;
+    delete options.description;
+
+  } else {
+    this._subparsers = this._positionals;
+  }
+
+  // prog defaults to the usage message of this parser, skipping
+  // optional arguments and with no "usage:" prefix
+  if (!options.prog) {
+    var formatter = this._getFormatter();
+    var positionals = this._getPositionalActions();
+    var groups = this._mutuallyExclusiveGroups;
+    formatter.addUsage(this.usage, positionals, groups, '');
+    options.prog = formatter.formatHelp().trim();
+  }
+
+  // create the parsers action and add it to the positionals list
+  var ParsersClass = this._popActionClass(options, 'parsers');
+  var action = new ParsersClass(options);
+  this._subparsers._addAction(action);
+
+  // return the created parsers action
+  return action;
+};
+
+ArgumentParser.prototype._addAction = function (action) {
+  if (action.isOptional()) {
+    this._optionals._addAction(action);
+  } else {
+    this._positionals._addAction(action);
+  }
+  return action;
+};
+
+ArgumentParser.prototype._getOptionalActions = function () {
+  return this._actions.filter(function (action) {
+    return action.isOptional();
+  });
+};
+
+ArgumentParser.prototype._getPositionalActions = function () {
+  return this._actions.filter(function (action) {
+    return action.isPositional();
+  });
+};
+
+
+/**
+ * ArgumentParser#parseArgs(args, namespace) -> Namespace|Object
+ * - args (array): input elements
+ * - namespace (Namespace|Object): result object
+ *
+ * Parsed args and throws error if some arguments are not recognized
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#the-parse-args-method
+ **/
+ArgumentParser.prototype.parseArgs = function (args, namespace) {
+  var argv;
+  var result = this.parseKnownArgs(args, namespace);
+
+  args = result[0];
+  argv = result[1];
+  if (argv && argv.length > 0) {
+    this.error(
+      format('Unrecognized arguments: %s.', argv.join(' '))
+    );
+  }
+  return args;
+};
+
+/**
+ * ArgumentParser#parseKnownArgs(args, namespace) -> array
+ * - args (array): input options
+ * - namespace (Namespace|Object): result object
+ *
+ * Parse known arguments and return tuple of result object
+ * and unknown args
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#partial-parsing
+ **/
+ArgumentParser.prototype.parseKnownArgs = function (args, namespace) {
+  var self = this;
+
+  // args default to the system args
+  args = args || process.argv.slice(2);
+
+  // default Namespace built from parser defaults
+  namespace = namespace || new Namespace();
+
+  self._actions.forEach(function (action) {
+    if (action.dest !== c.SUPPRESS) {
+      if (!$$.has(namespace, action.dest)) {
+        if (action.defaultValue !== c.SUPPRESS) {
+          var defaultValue = action.defaultValue;
+          if (typeof action.defaultValue === 'string') {
+            defaultValue = self._getValue(action, defaultValue);
+          }
+          namespace[action.dest] = defaultValue;
+        }
+      }
+    }
+  });
+
+  Object.keys(self._defaults).forEach(function (dest) {
+    namespace[dest] = self._defaults[dest];
+  });
+
+  // parse the arguments and exit if there are any errors
+  try {
+    var res = this._parseKnownArgs(args, namespace);
+
+    namespace = res[0];
+    args = res[1];
+    if ($$.has(namespace, c._UNRECOGNIZED_ARGS_ATTR)) {
+      args = $$.arrayUnion(args, namespace[c._UNRECOGNIZED_ARGS_ATTR]);
+      delete namespace[c._UNRECOGNIZED_ARGS_ATTR];
+    }
+    return [ namespace, args ];
+  } catch (e) {
+    this.error(e);
+  }
+};
+
+ArgumentParser.prototype._parseKnownArgs = function (argStrings, namespace) {
+  var self = this;
+
+  var extras = [];
+
+  // replace arg strings that are file references
+  if (this.fromfilePrefixChars !== null) {
+    argStrings = this._readArgsFromFiles(argStrings);
+  }
+  // map all mutually exclusive arguments to the other arguments
+  // they can't occur with
+  // Python has 'conflicts = action_conflicts.setdefault(mutex_action, [])'
+  // though I can't conceive of a way in which an action could be a member
+  // of two different mutually exclusive groups.
+
+  function actionHash(action) {
+    // some sort of hashable key for this action
+    // action itself cannot be a key in actionConflicts
+    // I think getName() (join of optionStrings) is unique enough
+    return action.getName();
+  }
+
+  var conflicts, key;
+  var actionConflicts = {};
+
+  this._mutuallyExclusiveGroups.forEach(function (mutexGroup) {
+    mutexGroup._groupActions.forEach(function (mutexAction, i, groupActions) {
+      key = actionHash(mutexAction);
+      if (!$$.has(actionConflicts, key)) {
+        actionConflicts[key] = [];
+      }
+      conflicts = actionConflicts[key];
+      conflicts.push.apply(conflicts, groupActions.slice(0, i));
+      conflicts.push.apply(conflicts, groupActions.slice(i + 1));
+    });
+  });
+
+  // find all option indices, and determine the arg_string_pattern
+  // which has an 'O' if there is an option at an index,
+  // an 'A' if there is an argument, or a '-' if there is a '--'
+  var optionStringIndices = {};
+
+  var argStringPatternParts = [];
+
+  argStrings.forEach(function (argString, argStringIndex) {
+    if (argString === '--') {
+      argStringPatternParts.push('-');
+      while (argStringIndex < argStrings.length) {
+        argStringPatternParts.push('A');
+        argStringIndex++;
+      }
+    } else {
+      // otherwise, add the arg to the arg strings
+      // and note the index if it was an option
+      var pattern;
+      var optionTuple = self._parseOptional(argString);
+      if (!optionTuple) {
+        pattern = 'A';
+      } else {
+        optionStringIndices[argStringIndex] = optionTuple;
+        pattern = 'O';
+      }
+      argStringPatternParts.push(pattern);
+    }
+  });
+  var argStringsPattern = argStringPatternParts.join('');
+
+  var seenActions = [];
+  var seenNonDefaultActions = [];
+
+
+  function takeAction(action, argumentStrings, optionString) {
+    seenActions.push(action);
+    var argumentValues = self._getValues(action, argumentStrings);
+
+    // error if this argument is not allowed with other previously
+    // seen arguments, assuming that actions that use the default
+    // value don't really count as "present"
+    if (argumentValues !== action.defaultValue) {
+      seenNonDefaultActions.push(action);
+      if (actionConflicts[actionHash(action)]) {
+        actionConflicts[actionHash(action)].forEach(function (actionConflict) {
+          if (seenNonDefaultActions.indexOf(actionConflict) >= 0) {
+            throw argumentErrorHelper(
+              action,
+              format('Not allowed with argument "%s".', actionConflict.getName())
+            );
+          }
+        });
+      }
+    }
+
+    if (argumentValues !== c.SUPPRESS) {
+      action.call(self, namespace, argumentValues, optionString);
+    }
+  }
+
+  function consumeOptional(startIndex) {
+    // get the optional identified at this index
+    var optionTuple = optionStringIndices[startIndex];
+    var action = optionTuple[0];
+    var optionString = optionTuple[1];
+    var explicitArg = optionTuple[2];
+
+    // identify additional optionals in the same arg string
+    // (e.g. -xyz is the same as -x -y -z if no args are required)
+    var actionTuples = [];
+
+    var args, argCount, start, stop;
+
+    for (;;) {
+      if (!action) {
+        extras.push(argStrings[startIndex]);
+        return startIndex + 1;
+      }
+      if (explicitArg) {
+        argCount = self._matchArgument(action, 'A');
+
+        // if the action is a single-dash option and takes no
+        // arguments, try to parse more single-dash options out
+        // of the tail of the option string
+        var chars = self.prefixChars;
+        if (argCount === 0 && chars.indexOf(optionString[1]) < 0) {
+          actionTuples.push([ action, [], optionString ]);
+          optionString = optionString[0] + explicitArg[0];
+          var newExplicitArg = explicitArg.slice(1) || null;
+          var optionalsMap = self._optionStringActions;
+
+          if (Object.keys(optionalsMap).indexOf(optionString) >= 0) {
+            action = optionalsMap[optionString];
+            explicitArg = newExplicitArg;
+          } else {
+            throw argumentErrorHelper(action, sprintf('ignored explicit argument %r', explicitArg));
+          }
+        } else if (argCount === 1) {
+          // if the action expect exactly one argument, we've
+          // successfully matched the option; exit the loop
+          stop = startIndex + 1;
+          args = [ explicitArg ];
+          actionTuples.push([ action, args, optionString ]);
+          break;
+        } else {
+          // error if a double-dash option did not use the
+          // explicit argument
+          throw argumentErrorHelper(action, sprintf('ignored explicit argument %r', explicitArg));
+        }
+      } else {
+        // if there is no explicit argument, try to match the
+        // optional's string arguments with the following strings
+        // if successful, exit the loop
+
+        start = startIndex + 1;
+        var selectedPatterns = argStringsPattern.substr(start);
+
+        argCount = self._matchArgument(action, selectedPatterns);
+        stop = start + argCount;
+
+
+        args = argStrings.slice(start, stop);
+
+        actionTuples.push([ action, args, optionString ]);
+        break;
+      }
+
+    }
+
+    // add the Optional to the list and return the index at which
+    // the Optional's string args stopped
+    if (actionTuples.length < 1) {
+      throw new Error('length should be > 0');
+    }
+    for (var i = 0; i < actionTuples.length; i++) {
+      takeAction.apply(self, actionTuples[i]);
+    }
+    return stop;
+  }
+
+  // the list of Positionals left to be parsed; this is modified
+  // by consume_positionals()
+  var positionals = self._getPositionalActions();
+
+  function consumePositionals(startIndex) {
+    // match as many Positionals as possible
+    var selectedPattern = argStringsPattern.substr(startIndex);
+    var argCounts = self._matchArgumentsPartial(positionals, selectedPattern);
+
+    // slice off the appropriate arg strings for each Positional
+    // and add the Positional and its args to the list
+    for (var i = 0; i < positionals.length; i++) {
+      var action = positionals[i];
+      var argCount = argCounts[i];
+      if (typeof argCount === 'undefined') {
+        continue;
+      }
+      var args = argStrings.slice(startIndex, startIndex + argCount);
+
+      startIndex += argCount;
+      takeAction(action, args);
+    }
+
+    // slice off the Positionals that we just parsed and return the
+    // index at which the Positionals' string args stopped
+    positionals = positionals.slice(argCounts.length);
+    return startIndex;
+  }
+
+  // consume Positionals and Optionals alternately, until we have
+  // passed the last option string
+  var startIndex = 0;
+  var position;
+
+  var maxOptionStringIndex = -1;
+
+  Object.keys(optionStringIndices).forEach(function (position) {
+    maxOptionStringIndex = Math.max(maxOptionStringIndex, parseInt(position, 10));
+  });
+
+  var positionalsEndIndex, nextOptionStringIndex;
+
+  while (startIndex <= maxOptionStringIndex) {
+    // consume any Positionals preceding the next option
+    nextOptionStringIndex = null;
+    for (position in optionStringIndices) {
+      if (!optionStringIndices.hasOwnProperty(position)) { continue; }
+
+      position = parseInt(position, 10);
+      if (position >= startIndex) {
+        if (nextOptionStringIndex !== null) {
+          nextOptionStringIndex = Math.min(nextOptionStringIndex, position);
+        } else {
+          nextOptionStringIndex = position;
+        }
+      }
+    }
+
+    if (startIndex !== nextOptionStringIndex) {
+      positionalsEndIndex = consumePositionals(startIndex);
+      // only try to parse the next optional if we didn't consume
+      // the option string during the positionals parsing
+      if (positionalsEndIndex > startIndex) {
+        startIndex = positionalsEndIndex;
+        continue;
+      } else {
+        startIndex = positionalsEndIndex;
+      }
+    }
+
+    // if we consumed all the positionals we could and we're not
+    // at the index of an option string, there were extra arguments
+    if (!optionStringIndices[startIndex]) {
+      var strings = argStrings.slice(startIndex, nextOptionStringIndex);
+      extras = extras.concat(strings);
+      startIndex = nextOptionStringIndex;
+    }
+    // consume the next optional and any arguments for it
+    startIndex = consumeOptional(startIndex);
+  }
+
+  // consume any positionals following the last Optional
+  var stopIndex = consumePositionals(startIndex);
+
+  // if we didn't consume all the argument strings, there were extras
+  extras = extras.concat(argStrings.slice(stopIndex));
+
+  // if we didn't use all the Positional objects, there were too few
+  // arg strings supplied.
+  if (positionals.length > 0) {
+    self.error('too few arguments');
+  }
+
+  // make sure all required actions were present
+  self._actions.forEach(function (action) {
+    if (action.required) {
+      if (seenActions.indexOf(action) < 0) {
+        self.error(format('Argument "%s" is required', action.getName()));
+      }
+    }
+  });
+
+  // make sure all required groups have one option present
+  var actionUsed = false;
+  self._mutuallyExclusiveGroups.forEach(function (group) {
+    if (group.required) {
+      actionUsed = group._groupActions.some(function (action) {
+        return seenNonDefaultActions.indexOf(action) !== -1;
+      });
+
+      // if no actions were used, report the error
+      if (!actionUsed) {
+        var names = [];
+        group._groupActions.forEach(function (action) {
+          if (action.help !== c.SUPPRESS) {
+            names.push(action.getName());
+          }
+        });
+        names = names.join(' ');
+        var msg = 'one of the arguments ' + names + ' is required';
+        self.error(msg);
+      }
+    }
+  });
+
+  // return the updated namespace and the extra arguments
+  return [ namespace, extras ];
+};
+
+ArgumentParser.prototype._readArgsFromFiles = function (argStrings) {
+  // expand arguments referencing files
+  var self = this;
+  var fs = require('fs');
+  var newArgStrings = [];
+  argStrings.forEach(function (argString) {
+    if (self.fromfilePrefixChars.indexOf(argString[0]) < 0) {
+      // for regular arguments, just add them back into the list
+      newArgStrings.push(argString);
+    } else {
+      // replace arguments referencing files with the file content
+      try {
+        var argstrs = [];
+        var filename = argString.slice(1);
+        var content = fs.readFileSync(filename, 'utf8');
+        content = content.trim().split('\n');
+        content.forEach(function (argLine) {
+          self.convertArgLineToArgs(argLine).forEach(function (arg) {
+            argstrs.push(arg);
+          });
+          argstrs = self._readArgsFromFiles(argstrs);
+        });
+        newArgStrings.push.apply(newArgStrings, argstrs);
+      } catch (error) {
+        return self.error(error.message);
+      }
+    }
+  });
+  return newArgStrings;
+};
+
+ArgumentParser.prototype.convertArgLineToArgs = function (argLine) {
+  return [ argLine ];
+};
+
+ArgumentParser.prototype._matchArgument = function (action, regexpArgStrings) {
+
+  // match the pattern for this action to the arg strings
+  var regexpNargs = new RegExp('^' + this._getNargsPattern(action));
+  var matches = regexpArgStrings.match(regexpNargs);
+  var message;
+
+  // throw an exception if we weren't able to find a match
+  if (!matches) {
+    switch (action.nargs) {
+      /*eslint-disable no-undefined*/
+      case undefined:
+      case null:
+        message = 'Expected one argument.';
+        break;
+      case c.OPTIONAL:
+        message = 'Expected at most one argument.';
+        break;
+      case c.ONE_OR_MORE:
+        message = 'Expected at least one argument.';
+        break;
+      default:
+        message = 'Expected %s argument(s)';
+    }
+
+    throw argumentErrorHelper(
+      action,
+      format(message, action.nargs)
+    );
+  }
+  // return the number of arguments matched
+  return matches[1].length;
+};
+
+ArgumentParser.prototype._matchArgumentsPartial = function (actions, regexpArgStrings) {
+  // progressively shorten the actions list by slicing off the
+  // final actions until we find a match
+  var self = this;
+  var result = [];
+  var actionSlice, pattern, matches;
+  var i, j;
+
+  function getLength(string) {
+    return string.length;
+  }
+
+  for (i = actions.length; i > 0; i--) {
+    pattern = '';
+    actionSlice = actions.slice(0, i);
+    for (j = 0; j < actionSlice.length; j++) {
+      pattern += self._getNargsPattern(actionSlice[j]);
+    }
+
+    pattern = new RegExp('^' + pattern);
+    matches = regexpArgStrings.match(pattern);
+
+    if (matches && matches.length > 0) {
+      // need only groups
+      matches = matches.splice(1);
+      result = result.concat(matches.map(getLength));
+      break;
+    }
+  }
+
+  // return the list of arg string counts
+  return result;
+};
+
+ArgumentParser.prototype._parseOptional = function (argString) {
+  var action, optionString, argExplicit, optionTuples;
+
+  // if it's an empty string, it was meant to be a positional
+  if (!argString) {
+    return null;
+  }
+
+  // if it doesn't start with a prefix, it was meant to be positional
+  if (this.prefixChars.indexOf(argString[0]) < 0) {
+    return null;
+  }
+
+  // if the option string is present in the parser, return the action
+  if (this._optionStringActions[argString]) {
+    return [ this._optionStringActions[argString], argString, null ];
+  }
+
+  // if it's just a single character, it was meant to be positional
+  if (argString.length === 1) {
+    return null;
+  }
+
+  // if the option string before the "=" is present, return the action
+  if (argString.indexOf('=') >= 0) {
+    optionString = argString.split('=', 1)[0];
+    argExplicit = argString.slice(optionString.length + 1);
+
+    if (this._optionStringActions[optionString]) {
+      action = this._optionStringActions[optionString];
+      return [ action, optionString, argExplicit ];
+    }
+  }
+
+  // search through all possible prefixes of the option string
+  // and all actions in the parser for possible interpretations
+  optionTuples = this._getOptionTuples(argString);
+
+  // if multiple actions match, the option string was ambiguous
+  if (optionTuples.length > 1) {
+    var optionStrings = optionTuples.map(function (optionTuple) {
+      return optionTuple[1];
+    });
+    this.error(format(
+          'Ambiguous option: "%s" could match %s.',
+          argString, optionStrings.join(', ')
+    ));
+  // if exactly one action matched, this segmentation is good,
+  // so return the parsed action
+  } else if (optionTuples.length === 1) {
+    return optionTuples[0];
+  }
+
+  // if it was not found as an option, but it looks like a negative
+  // number, it was meant to be positional
+  // unless there are negative-number-like options
+  if (argString.match(this._regexpNegativeNumber)) {
+    if (!this._hasNegativeNumberOptionals.some(Boolean)) {
+      return null;
+    }
+  }
+  // if it contains a space, it was meant to be a positional
+  if (argString.search(' ') >= 0) {
+    return null;
+  }
+
+  // it was meant to be an optional but there is no such option
+  // in this parser (though it might be a valid option in a subparser)
+  return [ null, argString, null ];
+};
+
+ArgumentParser.prototype._getOptionTuples = function (optionString) {
+  var result = [];
+  var chars = this.prefixChars;
+  var optionPrefix;
+  var argExplicit;
+  var action;
+  var actionOptionString;
+
+  // option strings starting with two prefix characters are only split at
+  // the '='
+  if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) >= 0) {
+    if (optionString.indexOf('=') >= 0) {
+      var optionStringSplit = optionString.split('=', 1);
+
+      optionPrefix = optionStringSplit[0];
+      argExplicit = optionStringSplit[1];
+    } else {
+      optionPrefix = optionString;
+      argExplicit = null;
+    }
+
+    for (actionOptionString in this._optionStringActions) {
+      if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
+        action = this._optionStringActions[actionOptionString];
+        result.push([ action, actionOptionString, argExplicit ]);
+      }
+    }
+
+  // single character options can be concatenated with their arguments
+  // but multiple character options always have to have their argument
+  // separate
+  } else if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) < 0) {
+    optionPrefix = optionString;
+    argExplicit = null;
+    var optionPrefixShort = optionString.substr(0, 2);
+    var argExplicitShort = optionString.substr(2);
+
+    for (actionOptionString in this._optionStringActions) {
+      if (!$$.has(this._optionStringActions, actionOptionString)) continue;
+
+      action = this._optionStringActions[actionOptionString];
+      if (actionOptionString === optionPrefixShort) {
+        result.push([ action, actionOptionString, argExplicitShort ]);
+      } else if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
+        result.push([ action, actionOptionString, argExplicit ]);
+      }
+    }
+
+  // shouldn't ever get here
+  } else {
+    throw new Error(format('Unexpected option string: %s.', optionString));
+  }
+  // return the collected option tuples
+  return result;
+};
+
+ArgumentParser.prototype._getNargsPattern = function (action) {
+  // in all examples below, we have to allow for '--' args
+  // which are represented as '-' in the pattern
+  var regexpNargs;
+
+  switch (action.nargs) {
+    // the default (null) is assumed to be a single argument
+    case undefined:
+    case null:
+      regexpNargs = '(-*A-*)';
+      break;
+    // allow zero or more arguments
+    case c.OPTIONAL:
+      regexpNargs = '(-*A?-*)';
+      break;
+    // allow zero or more arguments
+    case c.ZERO_OR_MORE:
+      regexpNargs = '(-*[A-]*)';
+      break;
+    // allow one or more arguments
+    case c.ONE_OR_MORE:
+      regexpNargs = '(-*A[A-]*)';
+      break;
+    // allow any number of options or arguments
+    case c.REMAINDER:
+      regexpNargs = '([-AO]*)';
+      break;
+    // allow one argument followed by any number of options or arguments
+    case c.PARSER:
+      regexpNargs = '(-*A[-AO]*)';
+      break;
+    // all others should be integers
+    default:
+      regexpNargs = '(-*' + $$.repeat('-*A', action.nargs) + '-*)';
+  }
+
+  // if this is an optional action, -- is not allowed
+  if (action.isOptional()) {
+    regexpNargs = regexpNargs.replace(/-\*/g, '');
+    regexpNargs = regexpNargs.replace(/-/g, '');
+  }
+
+  // return the pattern
+  return regexpNargs;
+};
+
+//
+// Value conversion methods
+//
+
+ArgumentParser.prototype._getValues = function (action, argStrings) {
+  var self = this;
+
+  // for everything but PARSER args, strip out '--'
+  if (action.nargs !== c.PARSER && action.nargs !== c.REMAINDER) {
+    argStrings = argStrings.filter(function (arrayElement) {
+      return arrayElement !== '--';
+    });
+  }
+
+  var value, argString;
+
+  // optional argument produces a default when not present
+  if (argStrings.length === 0 && action.nargs === c.OPTIONAL) {
+
+    value = (action.isOptional()) ? action.constant : action.defaultValue;
+
+    if (typeof (value) === 'string') {
+      value = this._getValue(action, value);
+      this._checkValue(action, value);
+    }
+
+  // when nargs='*' on a positional, if there were no command-line
+  // args, use the default if it is anything other than None
+  } else if (argStrings.length === 0 && action.nargs === c.ZERO_OR_MORE &&
+    action.optionStrings.length === 0) {
+
+    value = (action.defaultValue || argStrings);
+    this._checkValue(action, value);
+
+  // single argument or optional argument produces a single value
+  } else if (argStrings.length === 1 &&
+        (!action.nargs || action.nargs === c.OPTIONAL)) {
+
+    argString = argStrings[0];
+    value = this._getValue(action, argString);
+    this._checkValue(action, value);
+
+  // REMAINDER arguments convert all values, checking none
+  } else if (action.nargs === c.REMAINDER) {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+
+  // PARSER arguments convert all values, but check only the first
+  } else if (action.nargs === c.PARSER) {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+    this._checkValue(action, value[0]);
+
+  // all other types of nargs produce a list
+  } else {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+    value.forEach(function (v) {
+      self._checkValue(action, v);
+    });
+  }
+
+  // return the converted value
+  return value;
+};
+
+ArgumentParser.prototype._getValue = function (action, argString) {
+  var result;
+
+  var typeFunction = this._registryGet('type', action.type, action.type);
+  if (typeof typeFunction !== 'function') {
+    var message = format('%s is not callable', typeFunction);
+    throw argumentErrorHelper(action, message);
+  }
+
+  // convert the value to the appropriate type
+  try {
+    result = typeFunction(argString);
+
+    // ArgumentTypeErrors indicate errors
+    // If action.type is not a registered string, it is a function
+    // Try to deduce its name for inclusion in the error message
+    // Failing that, include the error message it raised.
+  } catch (e) {
+    var name = null;
+    if (typeof action.type === 'string') {
+      name = action.type;
+    } else {
+      name = action.type.name || action.type.displayName || '<function>';
+    }
+    var msg = format('Invalid %s value: %s', name, argString);
+    if (name === '<function>') { msg += '\n' + e.message; }
+    throw argumentErrorHelper(action, msg);
+  }
+  // return the converted value
+  return result;
+};
+
+ArgumentParser.prototype._checkValue = function (action, value) {
+  // converted value must be one of the choices (if specified)
+  var choices = action.choices;
+  if (choices) {
+    // choise for argument can by array or string
+    if ((typeof choices === 'string' || Array.isArray(choices)) &&
+        choices.indexOf(value) !== -1) {
+      return;
+    }
+    // choise for subparsers can by only hash
+    if (typeof choices === 'object' && !Array.isArray(choices) && choices[value]) {
+      return;
+    }
+
+    if (typeof choices === 'string') {
+      choices = choices.split('').join(', ');
+    } else if (Array.isArray(choices)) {
+      choices =  choices.join(', ');
+    } else {
+      choices =  Object.keys(choices).join(', ');
+    }
+    var message = format('Invalid choice: %s (choose from [%s])', value, choices);
+    throw argumentErrorHelper(action, message);
+  }
+};
+
+//
+// Help formatting methods
+//
+
+/**
+ * ArgumentParser#formatUsage -> string
+ *
+ * Return usage string
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.formatUsage = function () {
+  var formatter = this._getFormatter();
+  formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
+  return formatter.formatHelp();
+};
+
+/**
+ * ArgumentParser#formatHelp -> string
+ *
+ * Return help
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.formatHelp = function () {
+  var formatter = this._getFormatter();
+
+  // usage
+  formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
+
+  // description
+  formatter.addText(this.description);
+
+  // positionals, optionals and user-defined groups
+  this._actionGroups.forEach(function (actionGroup) {
+    formatter.startSection(actionGroup.title);
+    formatter.addText(actionGroup.description);
+    formatter.addArguments(actionGroup._groupActions);
+    formatter.endSection();
+  });
+
+  // epilog
+  formatter.addText(this.epilog);
+
+  // determine help from format above
+  return formatter.formatHelp();
+};
+
+ArgumentParser.prototype._getFormatter = function () {
+  var FormatterClass = this.formatterClass;
+  var formatter = new FormatterClass({ prog: this.prog });
+  return formatter;
+};
+
+//
+//  Print functions
+//
+
+/**
+ * ArgumentParser#printUsage() -> Void
+ *
+ * Print usage
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.printUsage = function () {
+  this._printMessage(this.formatUsage());
+};
+
+/**
+ * ArgumentParser#printHelp() -> Void
+ *
+ * Print help
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.printHelp = function () {
+  this._printMessage(this.formatHelp());
+};
+
+ArgumentParser.prototype._printMessage = function (message, stream) {
+  if (!stream) {
+    stream = process.stdout;
+  }
+  if (message) {
+    stream.write('' + message);
+  }
+};
+
+//
+//  Exit functions
+//
+
+/**
+ * ArgumentParser#exit(status=0, message) -> Void
+ * - status (int): exit status
+ * - message (string): message
+ *
+ * Print message in stderr/stdout and exit program
+ **/
+ArgumentParser.prototype.exit = function (status, message) {
+  if (message) {
+    if (status === 0) {
+      this._printMessage(message);
+    } else {
+      this._printMessage(message, process.stderr);
+    }
+  }
+
+  process.exit(status);
+};
+
+/**
+ * ArgumentParser#error(message) -> Void
+ * - err (Error|string): message
+ *
+ * Error method Prints a usage message incorporating the message to stderr and
+ * exits. If you override this in a subclass,
+ * it should not return -- it should
+ * either exit or throw an exception.
+ *
+ **/
+ArgumentParser.prototype.error = function (err) {
+  var message;
+  if (err instanceof Error) {
+    if (this.debug === true) {
+      throw err;
+    }
+    message = err.message;
+  } else {
+    message = err;
+  }
+  var msg = format('%s: error: %s', this.prog, message) + c.EOL;
+
+  if (this.debug === true) {
+    throw new Error(msg);
+  }
+
+  this.printUsage(process.stderr);
+
+  return this.exit(2, msg);
+};
+
+module.exports = ArgumentParser;
diff --git a/node_modules/argparse/lib/const.js b/node_modules/argparse/lib/const.js
new file mode 100644
index 0000000..b1fd4ce
--- /dev/null
+++ b/node_modules/argparse/lib/const.js
@@ -0,0 +1,21 @@
+//
+// Constants
+//
+
+'use strict';
+
+module.exports.EOL = '\n';
+
+module.exports.SUPPRESS = '==SUPPRESS==';
+
+module.exports.OPTIONAL = '?';
+
+module.exports.ZERO_OR_MORE = '*';
+
+module.exports.ONE_OR_MORE = '+';
+
+module.exports.PARSER = 'A...';
+
+module.exports.REMAINDER = '...';
+
+module.exports._UNRECOGNIZED_ARGS_ATTR = '_unrecognized_args';
diff --git a/node_modules/argparse/lib/help/added_formatters.js b/node_modules/argparse/lib/help/added_formatters.js
new file mode 100644
index 0000000..f8e4299
--- /dev/null
+++ b/node_modules/argparse/lib/help/added_formatters.js
@@ -0,0 +1,87 @@
+'use strict';
+
+var util    = require('util');
+
+// Constants
+var c = require('../const');
+
+var $$ = require('../utils');
+var HelpFormatter = require('./formatter.js');
+
+/**
+ * new RawDescriptionHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
+ *
+ * Help message formatter which adds default values to argument help.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+function ArgumentDefaultsHelpFormatter(options) {
+  HelpFormatter.call(this, options);
+}
+
+util.inherits(ArgumentDefaultsHelpFormatter, HelpFormatter);
+
+ArgumentDefaultsHelpFormatter.prototype._getHelpString = function (action) {
+  var help = action.help;
+  if (action.help.indexOf('%(defaultValue)s') === -1) {
+    if (action.defaultValue !== c.SUPPRESS) {
+      var defaulting_nargs = [ c.OPTIONAL, c.ZERO_OR_MORE ];
+      if (action.isOptional() || (defaulting_nargs.indexOf(action.nargs) >= 0)) {
+        help += ' (default: %(defaultValue)s)';
+      }
+    }
+  }
+  return help;
+};
+
+module.exports.ArgumentDefaultsHelpFormatter = ArgumentDefaultsHelpFormatter;
+
+/**
+ * new RawDescriptionHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
+ *
+ * Help message formatter which retains any formatting in descriptions.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+function RawDescriptionHelpFormatter(options) {
+  HelpFormatter.call(this, options);
+}
+
+util.inherits(RawDescriptionHelpFormatter, HelpFormatter);
+
+RawDescriptionHelpFormatter.prototype._fillText = function (text, width, indent) {
+  var lines = text.split('\n');
+  lines = lines.map(function (line) {
+    return $$.trimEnd(indent + line);
+  });
+  return lines.join('\n');
+};
+module.exports.RawDescriptionHelpFormatter = RawDescriptionHelpFormatter;
+
+/**
+ * new RawTextHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawTextHelpFormatter, ...})
+ *
+ * Help message formatter which retains formatting of all help text.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+function RawTextHelpFormatter(options) {
+  RawDescriptionHelpFormatter.call(this, options);
+}
+
+util.inherits(RawTextHelpFormatter, RawDescriptionHelpFormatter);
+
+RawTextHelpFormatter.prototype._splitLines = function (text) {
+  return text.split('\n');
+};
+
+module.exports.RawTextHelpFormatter = RawTextHelpFormatter;
diff --git a/node_modules/argparse/lib/help/formatter.js b/node_modules/argparse/lib/help/formatter.js
new file mode 100644
index 0000000..29036c1
--- /dev/null
+++ b/node_modules/argparse/lib/help/formatter.js
@@ -0,0 +1,795 @@
+/**
+ * class HelpFormatter
+ *
+ * Formatter for generating usage messages and argument help strings. Only the
+ * name of this class is considered a public API. All the methods provided by
+ * the class are considered an implementation detail.
+ *
+ * Do not call in your code, use this class only for inherits your own forvatter
+ *
+ * ToDo add [additonal formatters][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#formatter-class
+ **/
+'use strict';
+
+var sprintf = require('sprintf-js').sprintf;
+
+// Constants
+var c = require('../const');
+
+var $$ = require('../utils');
+
+
+/*:nodoc:* internal
+ * new Support(parent, heding)
+ * - parent (object): parent section
+ * - heading (string): header string
+ *
+ **/
+function Section(parent, heading) {
+  this._parent = parent;
+  this._heading = heading;
+  this._items = [];
+}
+
+/*:nodoc:* internal
+ * Section#addItem(callback) -> Void
+ * - callback (array): tuple with function and args
+ *
+ * Add function for single element
+ **/
+Section.prototype.addItem = function (callback) {
+  this._items.push(callback);
+};
+
+/*:nodoc:* internal
+ * Section#formatHelp(formatter) -> string
+ * - formatter (HelpFormatter): current formatter
+ *
+ * Form help section string
+ *
+ **/
+Section.prototype.formatHelp = function (formatter) {
+  var itemHelp, heading;
+
+  // format the indented section
+  if (this._parent) {
+    formatter._indent();
+  }
+
+  itemHelp = this._items.map(function (item) {
+    var obj, func, args;
+
+    obj = formatter;
+    func = item[0];
+    args = item[1];
+    return func.apply(obj, args);
+  });
+  itemHelp = formatter._joinParts(itemHelp);
+
+  if (this._parent) {
+    formatter._dedent();
+  }
+
+  // return nothing if the section was empty
+  if (!itemHelp) {
+    return '';
+  }
+
+  // add the heading if the section was non-empty
+  heading = '';
+  if (this._heading && this._heading !== c.SUPPRESS) {
+    var currentIndent = formatter.currentIndent;
+    heading = $$.repeat(' ', currentIndent) + this._heading + ':' + c.EOL;
+  }
+
+  // join the section-initialize newline, the heading and the help
+  return formatter._joinParts([ c.EOL, heading, itemHelp, c.EOL ]);
+};
+
+/**
+ * new HelpFormatter(options)
+ *
+ * #### Options:
+ * - `prog`: program name
+ * - `indentIncriment`: indent step, default value 2
+ * - `maxHelpPosition`: max help position, default value = 24
+ * - `width`: line width
+ *
+ **/
+var HelpFormatter = module.exports = function HelpFormatter(options) {
+  options = options || {};
+
+  this._prog = options.prog;
+
+  this._maxHelpPosition = options.maxHelpPosition || 24;
+  this._width = (options.width || ((process.env.COLUMNS || 80) - 2));
+
+  this._currentIndent = 0;
+  this._indentIncriment = options.indentIncriment || 2;
+  this._level = 0;
+  this._actionMaxLength = 0;
+
+  this._rootSection = new Section(null);
+  this._currentSection = this._rootSection;
+
+  this._whitespaceMatcher = new RegExp('\\s+', 'g');
+  this._longBreakMatcher = new RegExp(c.EOL + c.EOL + c.EOL + '+', 'g');
+};
+
+HelpFormatter.prototype._indent = function () {
+  this._currentIndent += this._indentIncriment;
+  this._level += 1;
+};
+
+HelpFormatter.prototype._dedent = function () {
+  this._currentIndent -= this._indentIncriment;
+  this._level -= 1;
+  if (this._currentIndent < 0) {
+    throw new Error('Indent decreased below 0.');
+  }
+};
+
+HelpFormatter.prototype._addItem = function (func, args) {
+  this._currentSection.addItem([ func, args ]);
+};
+
+//
+// Message building methods
+//
+
+/**
+ * HelpFormatter#startSection(heading) -> Void
+ * - heading (string): header string
+ *
+ * Start new help section
+ *
+ * See alse [code example][1]
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.startSection = function (heading) {
+  this._indent();
+  var section = new Section(this._currentSection, heading);
+  var func = section.formatHelp.bind(section);
+  this._addItem(func, [ this ]);
+  this._currentSection = section;
+};
+
+/**
+ * HelpFormatter#endSection -> Void
+ *
+ * End help section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ **/
+HelpFormatter.prototype.endSection = function () {
+  this._currentSection = this._currentSection._parent;
+  this._dedent();
+};
+
+/**
+ * HelpFormatter#addText(text) -> Void
+ * - text (string): plain text
+ *
+ * Add plain text into current section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.addText = function (text) {
+  if (text && text !== c.SUPPRESS) {
+    this._addItem(this._formatText, [ text ]);
+  }
+};
+
+/**
+ * HelpFormatter#addUsage(usage, actions, groups, prefix) -> Void
+ * - usage (string): usage text
+ * - actions (array): actions list
+ * - groups (array): groups list
+ * - prefix (string): usage prefix
+ *
+ * Add usage data into current section
+ *
+ * ##### Example
+ *
+ *      formatter.addUsage(this.usage, this._actions, []);
+ *      return formatter.formatHelp();
+ *
+ **/
+HelpFormatter.prototype.addUsage = function (usage, actions, groups, prefix) {
+  if (usage !== c.SUPPRESS) {
+    this._addItem(this._formatUsage, [ usage, actions, groups, prefix ]);
+  }
+};
+
+/**
+ * HelpFormatter#addArgument(action) -> Void
+ * - action (object): action
+ *
+ * Add argument into current section
+ *
+ * Single variant of [[HelpFormatter#addArguments]]
+ **/
+HelpFormatter.prototype.addArgument = function (action) {
+  if (action.help !== c.SUPPRESS) {
+    var self = this;
+
+    // find all invocations
+    var invocations = [ this._formatActionInvocation(action) ];
+    var invocationLength = invocations[0].length;
+
+    var actionLength;
+
+    if (action._getSubactions) {
+      this._indent();
+      action._getSubactions().forEach(function (subaction) {
+
+        var invocationNew = self._formatActionInvocation(subaction);
+        invocations.push(invocationNew);
+        invocationLength = Math.max(invocationLength, invocationNew.length);
+
+      });
+      this._dedent();
+    }
+
+    // update the maximum item length
+    actionLength = invocationLength + this._currentIndent;
+    this._actionMaxLength = Math.max(this._actionMaxLength, actionLength);
+
+    // add the item to the list
+    this._addItem(this._formatAction, [ action ]);
+  }
+};
+
+/**
+ * HelpFormatter#addArguments(actions) -> Void
+ * - actions (array): actions list
+ *
+ * Mass add arguments into current section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.addArguments = function (actions) {
+  var self = this;
+  actions.forEach(function (action) {
+    self.addArgument(action);
+  });
+};
+
+//
+// Help-formatting methods
+//
+
+/**
+ * HelpFormatter#formatHelp -> string
+ *
+ * Format help
+ *
+ * ##### Example
+ *
+ *      formatter.addText(this.epilog);
+ *      return formatter.formatHelp();
+ *
+ **/
+HelpFormatter.prototype.formatHelp = function () {
+  var help = this._rootSection.formatHelp(this);
+  if (help) {
+    help = help.replace(this._longBreakMatcher, c.EOL + c.EOL);
+    help = $$.trimChars(help, c.EOL) + c.EOL;
+  }
+  return help;
+};
+
+HelpFormatter.prototype._joinParts = function (partStrings) {
+  return partStrings.filter(function (part) {
+    return (part && part !== c.SUPPRESS);
+  }).join('');
+};
+
+HelpFormatter.prototype._formatUsage = function (usage, actions, groups, prefix) {
+  if (!prefix && typeof prefix !== 'string') {
+    prefix = 'usage: ';
+  }
+
+  actions = actions || [];
+  groups = groups || [];
+
+
+  // if usage is specified, use that
+  if (usage) {
+    usage = sprintf(usage, { prog: this._prog });
+
+    // if no optionals or positionals are available, usage is just prog
+  } else if (!usage && actions.length === 0) {
+    usage = this._prog;
+
+    // if optionals and positionals are available, calculate usage
+  } else if (!usage) {
+    var prog = this._prog;
+    var optionals = [];
+    var positionals = [];
+    var actionUsage;
+    var textWidth;
+
+    // split optionals from positionals
+    actions.forEach(function (action) {
+      if (action.isOptional()) {
+        optionals.push(action);
+      } else {
+        positionals.push(action);
+      }
+    });
+
+    // build full usage string
+    actionUsage = this._formatActionsUsage([].concat(optionals, positionals), groups);
+    usage = [ prog, actionUsage ].join(' ');
+
+    // wrap the usage parts if it's too long
+    textWidth = this._width - this._currentIndent;
+    if ((prefix.length + usage.length) > textWidth) {
+
+      // break usage into wrappable parts
+      var regexpPart = new RegExp('\\(.*?\\)+|\\[.*?\\]+|\\S+', 'g');
+      var optionalUsage = this._formatActionsUsage(optionals, groups);
+      var positionalUsage = this._formatActionsUsage(positionals, groups);
+
+
+      var optionalParts = optionalUsage.match(regexpPart);
+      var positionalParts = positionalUsage.match(regexpPart) || [];
+
+      if (optionalParts.join(' ') !== optionalUsage) {
+        throw new Error('assert "optionalParts.join(\' \') === optionalUsage"');
+      }
+      if (positionalParts.join(' ') !== positionalUsage) {
+        throw new Error('assert "positionalParts.join(\' \') === positionalUsage"');
+      }
+
+      // helper for wrapping lines
+      /*eslint-disable func-style*/ // node 0.10 compat
+      var _getLines = function (parts, indent, prefix) {
+        var lines = [];
+        var line = [];
+
+        var lineLength = prefix ? prefix.length - 1 : indent.length - 1;
+
+        parts.forEach(function (part) {
+          if (lineLength + 1 + part.length > textWidth) {
+            lines.push(indent + line.join(' '));
+            line = [];
+            lineLength = indent.length - 1;
+          }
+          line.push(part);
+          lineLength += part.length + 1;
+        });
+
+        if (line) {
+          lines.push(indent + line.join(' '));
+        }
+        if (prefix) {
+          lines[0] = lines[0].substr(indent.length);
+        }
+        return lines;
+      };
+
+      var lines, indent, parts;
+      // if prog is short, follow it with optionals or positionals
+      if (prefix.length + prog.length <= 0.75 * textWidth) {
+        indent = $$.repeat(' ', (prefix.length + prog.length + 1));
+        if (optionalParts) {
+          lines = [].concat(
+            _getLines([ prog ].concat(optionalParts), indent, prefix),
+            _getLines(positionalParts, indent)
+          );
+        } else if (positionalParts) {
+          lines = _getLines([ prog ].concat(positionalParts), indent, prefix);
+        } else {
+          lines = [ prog ];
+        }
+
+        // if prog is long, put it on its own line
+      } else {
+        indent = $$.repeat(' ', prefix.length);
+        parts = optionalParts.concat(positionalParts);
+        lines = _getLines(parts, indent);
+        if (lines.length > 1) {
+          lines = [].concat(
+            _getLines(optionalParts, indent),
+            _getLines(positionalParts, indent)
+          );
+        }
+        lines = [ prog ].concat(lines);
+      }
+      // join lines into usage
+      usage = lines.join(c.EOL);
+    }
+  }
+
+  // prefix with 'usage:'
+  return prefix + usage + c.EOL + c.EOL;
+};
+
+HelpFormatter.prototype._formatActionsUsage = function (actions, groups) {
+  // find group indices and identify actions in groups
+  var groupActions = [];
+  var inserts = [];
+  var self = this;
+
+  groups.forEach(function (group) {
+    var end;
+    var i;
+
+    var start = actions.indexOf(group._groupActions[0]);
+    if (start >= 0) {
+      end = start + group._groupActions.length;
+
+      //if (actions.slice(start, end) === group._groupActions) {
+      if ($$.arrayEqual(actions.slice(start, end), group._groupActions)) {
+        group._groupActions.forEach(function (action) {
+          groupActions.push(action);
+        });
+
+        if (!group.required) {
+          if (inserts[start]) {
+            inserts[start] += ' [';
+          } else {
+            inserts[start] = '[';
+          }
+          inserts[end] = ']';
+        } else {
+          if (inserts[start]) {
+            inserts[start] += ' (';
+          } else {
+            inserts[start] = '(';
+          }
+          inserts[end] = ')';
+        }
+        for (i = start + 1; i < end; i += 1) {
+          inserts[i] = '|';
+        }
+      }
+    }
+  });
+
+  // collect all actions format strings
+  var parts = [];
+
+  actions.forEach(function (action, actionIndex) {
+    var part;
+    var optionString;
+    var argsDefault;
+    var argsString;
+
+    // suppressed arguments are marked with None
+    // remove | separators for suppressed arguments
+    if (action.help === c.SUPPRESS) {
+      parts.push(null);
+      if (inserts[actionIndex] === '|') {
+        inserts.splice(actionIndex, actionIndex);
+      } else if (inserts[actionIndex + 1] === '|') {
+        inserts.splice(actionIndex + 1, actionIndex + 1);
+      }
+
+      // produce all arg strings
+    } else if (!action.isOptional()) {
+      part = self._formatArgs(action, action.dest);
+
+      // if it's in a group, strip the outer []
+      if (groupActions.indexOf(action) >= 0) {
+        if (part[0] === '[' && part[part.length - 1] === ']') {
+          part = part.slice(1, -1);
+        }
+      }
+      // add the action string to the list
+      parts.push(part);
+
+    // produce the first way to invoke the option in brackets
+    } else {
+      optionString = action.optionStrings[0];
+
+      // if the Optional doesn't take a value, format is: -s or --long
+      if (action.nargs === 0) {
+        part = '' + optionString;
+
+      // if the Optional takes a value, format is: -s ARGS or --long ARGS
+      } else {
+        argsDefault = action.dest.toUpperCase();
+        argsString = self._formatArgs(action, argsDefault);
+        part = optionString + ' ' + argsString;
+      }
+      // make it look optional if it's not required or in a group
+      if (!action.required && groupActions.indexOf(action) < 0) {
+        part = '[' + part + ']';
+      }
+      // add the action string to the list
+      parts.push(part);
+    }
+  });
+
+  // insert things at the necessary indices
+  for (var i = inserts.length - 1; i >= 0; --i) {
+    if (inserts[i] !== null) {
+      parts.splice(i, 0, inserts[i]);
+    }
+  }
+
+  // join all the action items with spaces
+  var text = parts.filter(function (part) {
+    return !!part;
+  }).join(' ');
+
+  // clean up separators for mutually exclusive groups
+  text = text.replace(/([\[(]) /g, '$1'); // remove spaces
+  text = text.replace(/ ([\])])/g, '$1');
+  text = text.replace(/\[ *\]/g, ''); // remove empty groups
+  text = text.replace(/\( *\)/g, '');
+  text = text.replace(/\(([^|]*)\)/g, '$1'); // remove () from single action groups
+
+  text = text.trim();
+
+  // return the text
+  return text;
+};
+
+HelpFormatter.prototype._formatText = function (text) {
+  text = sprintf(text, { prog: this._prog });
+  var textWidth = this._width - this._currentIndent;
+  var indentIncriment = $$.repeat(' ', this._currentIndent);
+  return this._fillText(text, textWidth, indentIncriment) + c.EOL + c.EOL;
+};
+
+HelpFormatter.prototype._formatAction = function (action) {
+  var self = this;
+
+  var helpText;
+  var helpLines;
+  var parts;
+  var indentFirst;
+
+  // determine the required width and the entry label
+  var helpPosition = Math.min(this._actionMaxLength + 2, this._maxHelpPosition);
+  var helpWidth = this._width - helpPosition;
+  var actionWidth = helpPosition - this._currentIndent - 2;
+  var actionHeader = this._formatActionInvocation(action);
+
+  // no help; start on same line and add a final newline
+  if (!action.help) {
+    actionHeader = $$.repeat(' ', this._currentIndent) + actionHeader + c.EOL;
+
+  // short action name; start on the same line and pad two spaces
+  } else if (actionHeader.length <= actionWidth) {
+    actionHeader = $$.repeat(' ', this._currentIndent) +
+        actionHeader +
+        '  ' +
+        $$.repeat(' ', actionWidth - actionHeader.length);
+    indentFirst = 0;
+
+  // long action name; start on the next line
+  } else {
+    actionHeader = $$.repeat(' ', this._currentIndent) + actionHeader + c.EOL;
+    indentFirst = helpPosition;
+  }
+
+  // collect the pieces of the action help
+  parts = [ actionHeader ];
+
+  // if there was help for the action, add lines of help text
+  if (action.help) {
+    helpText = this._expandHelp(action);
+    helpLines = this._splitLines(helpText, helpWidth);
+    parts.push($$.repeat(' ', indentFirst) + helpLines[0] + c.EOL);
+    helpLines.slice(1).forEach(function (line) {
+      parts.push($$.repeat(' ', helpPosition) + line + c.EOL);
+    });
+
+  // or add a newline if the description doesn't end with one
+  } else if (actionHeader.charAt(actionHeader.length - 1) !== c.EOL) {
+    parts.push(c.EOL);
+  }
+  // if there are any sub-actions, add their help as well
+  if (action._getSubactions) {
+    this._indent();
+    action._getSubactions().forEach(function (subaction) {
+      parts.push(self._formatAction(subaction));
+    });
+    this._dedent();
+  }
+  // return a single string
+  return this._joinParts(parts);
+};
+
+HelpFormatter.prototype._formatActionInvocation = function (action) {
+  if (!action.isOptional()) {
+    var format_func = this._metavarFormatter(action, action.dest);
+    var metavars = format_func(1);
+    return metavars[0];
+  }
+
+  var parts = [];
+  var argsDefault;
+  var argsString;
+
+  // if the Optional doesn't take a value, format is: -s, --long
+  if (action.nargs === 0) {
+    parts = parts.concat(action.optionStrings);
+
+  // if the Optional takes a value, format is: -s ARGS, --long ARGS
+  } else {
+    argsDefault = action.dest.toUpperCase();
+    argsString = this._formatArgs(action, argsDefault);
+    action.optionStrings.forEach(function (optionString) {
+      parts.push(optionString + ' ' + argsString);
+    });
+  }
+  return parts.join(', ');
+};
+
+HelpFormatter.prototype._metavarFormatter = function (action, metavarDefault) {
+  var result;
+
+  if (action.metavar || action.metavar === '') {
+    result = action.metavar;
+  } else if (action.choices) {
+    var choices = action.choices;
+
+    if (typeof choices === 'string') {
+      choices = choices.split('').join(', ');
+    } else if (Array.isArray(choices)) {
+      choices = choices.join(',');
+    } else {
+      choices = Object.keys(choices).join(',');
+    }
+    result = '{' + choices + '}';
+  } else {
+    result = metavarDefault;
+  }
+
+  return function (size) {
+    if (Array.isArray(result)) {
+      return result;
+    }
+
+    var metavars = [];
+    for (var i = 0; i < size; i += 1) {
+      metavars.push(result);
+    }
+    return metavars;
+  };
+};
+
+HelpFormatter.prototype._formatArgs = function (action, metavarDefault) {
+  var result;
+  var metavars;
+
+  var buildMetavar = this._metavarFormatter(action, metavarDefault);
+
+  switch (action.nargs) {
+    /*eslint-disable no-undefined*/
+    case undefined:
+    case null:
+      metavars = buildMetavar(1);
+      result = '' + metavars[0];
+      break;
+    case c.OPTIONAL:
+      metavars = buildMetavar(1);
+      result = '[' + metavars[0] + ']';
+      break;
+    case c.ZERO_OR_MORE:
+      metavars = buildMetavar(2);
+      result = '[' + metavars[0] + ' [' + metavars[1] + ' ...]]';
+      break;
+    case c.ONE_OR_MORE:
+      metavars = buildMetavar(2);
+      result = '' + metavars[0] + ' [' + metavars[1] + ' ...]';
+      break;
+    case c.REMAINDER:
+      result = '...';
+      break;
+    case c.PARSER:
+      metavars = buildMetavar(1);
+      result = metavars[0] + ' ...';
+      break;
+    default:
+      metavars = buildMetavar(action.nargs);
+      result = metavars.join(' ');
+  }
+  return result;
+};
+
+HelpFormatter.prototype._expandHelp = function (action) {
+  var params = { prog: this._prog };
+
+  Object.keys(action).forEach(function (actionProperty) {
+    var actionValue = action[actionProperty];
+
+    if (actionValue !== c.SUPPRESS) {
+      params[actionProperty] = actionValue;
+    }
+  });
+
+  if (params.choices) {
+    if (typeof params.choices === 'string') {
+      params.choices = params.choices.split('').join(', ');
+    } else if (Array.isArray(params.choices)) {
+      params.choices = params.choices.join(', ');
+    } else {
+      params.choices = Object.keys(params.choices).join(', ');
+    }
+  }
+
+  return sprintf(this._getHelpString(action), params);
+};
+
+HelpFormatter.prototype._splitLines = function (text, width) {
+  var lines = [];
+  var delimiters = [ ' ', '.', ',', '!', '?' ];
+  var re = new RegExp('[' + delimiters.join('') + '][^' + delimiters.join('') + ']*$');
+
+  text = text.replace(/[\n\|\t]/g, ' ');
+
+  text = text.trim();
+  text = text.replace(this._whitespaceMatcher, ' ');
+
+  // Wraps the single paragraph in text (a string) so every line
+  // is at most width characters long.
+  text.split(c.EOL).forEach(function (line) {
+    if (width >= line.length) {
+      lines.push(line);
+      return;
+    }
+
+    var wrapStart = 0;
+    var wrapEnd = width;
+    var delimiterIndex = 0;
+    while (wrapEnd <= line.length) {
+      if (wrapEnd !== line.length && delimiters.indexOf(line[wrapEnd] < -1)) {
+        delimiterIndex = (re.exec(line.substring(wrapStart, wrapEnd)) || {}).index;
+        wrapEnd = wrapStart + delimiterIndex + 1;
+      }
+      lines.push(line.substring(wrapStart, wrapEnd));
+      wrapStart = wrapEnd;
+      wrapEnd += width;
+    }
+    if (wrapStart < line.length) {
+      lines.push(line.substring(wrapStart, wrapEnd));
+    }
+  });
+
+  return lines;
+};
+
+HelpFormatter.prototype._fillText = function (text, width, indent) {
+  var lines = this._splitLines(text, width);
+  lines = lines.map(function (line) {
+    return indent + line;
+  });
+  return lines.join(c.EOL);
+};
+
+HelpFormatter.prototype._getHelpString = function (action) {
+  return action.help;
+};
diff --git a/node_modules/argparse/lib/namespace.js b/node_modules/argparse/lib/namespace.js
new file mode 100644
index 0000000..a860de9
--- /dev/null
+++ b/node_modules/argparse/lib/namespace.js
@@ -0,0 +1,76 @@
+/**
+ * class Namespace
+ *
+ * Simple object for storing attributes. Implements equality by attribute names
+ * and values, and provides a simple string representation.
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#the-namespace-object
+ **/
+'use strict';
+
+var $$ = require('./utils');
+
+/**
+ * new Namespace(options)
+ * - options(object): predefined propertis for result object
+ *
+ **/
+var Namespace = module.exports = function Namespace(options) {
+  $$.extend(this, options);
+};
+
+/**
+ * Namespace#isset(key) -> Boolean
+ * - key (string|number): property name
+ *
+ * Tells whenever `namespace` contains given `key` or not.
+ **/
+Namespace.prototype.isset = function (key) {
+  return $$.has(this, key);
+};
+
+/**
+ * Namespace#set(key, value) -> self
+ * -key (string|number|object): propery name
+ * -value (mixed): new property value
+ *
+ * Set the property named key with value.
+ * If key object then set all key properties to namespace object
+ **/
+Namespace.prototype.set = function (key, value) {
+  if (typeof (key) === 'object') {
+    $$.extend(this, key);
+  } else {
+    this[key] = value;
+  }
+  return this;
+};
+
+/**
+ * Namespace#get(key, defaultValue) -> mixed
+ * - key (string|number): property name
+ * - defaultValue (mixed): default value
+ *
+ * Return the property key or defaulValue if not set
+ **/
+Namespace.prototype.get = function (key, defaultValue) {
+  return !this[key] ? defaultValue : this[key];
+};
+
+/**
+ * Namespace#unset(key, defaultValue) -> mixed
+ * - key (string|number): property name
+ * - defaultValue (mixed): default value
+ *
+ * Return data[key](and delete it) or defaultValue
+ **/
+Namespace.prototype.unset = function (key, defaultValue) {
+  var value = this[key];
+  if (value !== null) {
+    delete this[key];
+    return value;
+  }
+  return defaultValue;
+};
diff --git a/node_modules/argparse/lib/utils.js b/node_modules/argparse/lib/utils.js
new file mode 100644
index 0000000..4a9cf3e
--- /dev/null
+++ b/node_modules/argparse/lib/utils.js
@@ -0,0 +1,57 @@
+'use strict';
+
+exports.repeat = function (str, num) {
+  var result = '';
+  for (var i = 0; i < num; i++) { result += str; }
+  return result;
+};
+
+exports.arrayEqual = function (a, b) {
+  if (a.length !== b.length) { return false; }
+  for (var i = 0; i < a.length; i++) {
+    if (a[i] !== b[i]) { return false; }
+  }
+  return true;
+};
+
+exports.trimChars = function (str, chars) {
+  var start = 0;
+  var end = str.length - 1;
+  while (chars.indexOf(str.charAt(start)) >= 0) { start++; }
+  while (chars.indexOf(str.charAt(end)) >= 0) { end--; }
+  return str.slice(start, end + 1);
+};
+
+exports.capitalize = function (str) {
+  return str.charAt(0).toUpperCase() + str.slice(1);
+};
+
+exports.arrayUnion = function () {
+  var result = [];
+  for (var i = 0, values = {}; i < arguments.length; i++) {
+    var arr = arguments[i];
+    for (var j = 0; j < arr.length; j++) {
+      if (!values[arr[j]]) {
+        values[arr[j]] = true;
+        result.push(arr[j]);
+      }
+    }
+  }
+  return result;
+};
+
+function has(obj, key) {
+  return Object.prototype.hasOwnProperty.call(obj, key);
+}
+
+exports.has = has;
+
+exports.extend = function (dest, src) {
+  for (var i in src) {
+    if (has(src, i)) { dest[i] = src[i]; }
+  }
+};
+
+exports.trimEnd = function (str) {
+  return str.replace(/\s+$/g, '');
+};
diff --git a/node_modules/argparse/package.json b/node_modules/argparse/package.json
new file mode 100644
index 0000000..6a5a552
--- /dev/null
+++ b/node_modules/argparse/package.json
@@ -0,0 +1,70 @@
+{
+  "_from": "argparse@^1.0.7",
+  "_id": "argparse@1.0.10",
+  "_inBundle": false,
+  "_integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+  "_location": "/argparse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "argparse@^1.0.7",
+    "name": "argparse",
+    "escapedName": "argparse",
+    "rawSpec": "^1.0.7",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.7"
+  },
+  "_requiredBy": [
+    "/js-yaml"
+  ],
+  "_resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+  "_shasum": "bcd6791ea5ae09725e17e5ad988134cd40b3d911",
+  "_spec": "argparse@^1.0.7",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/js-yaml",
+  "bugs": {
+    "url": "https://github.com/nodeca/argparse/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Eugene Shkuropat"
+    },
+    {
+      "name": "Paul Jacobson"
+    }
+  ],
+  "dependencies": {
+    "sprintf-js": "~1.0.2"
+  },
+  "deprecated": false,
+  "description": "Very powerful CLI arguments parser. Native port of argparse - python's options parsing library",
+  "devDependencies": {
+    "eslint": "^2.13.1",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.1.0",
+    "ndoc": "^5.0.1"
+  },
+  "files": [
+    "index.js",
+    "lib/"
+  ],
+  "homepage": "https://github.com/nodeca/argparse#readme",
+  "keywords": [
+    "cli",
+    "parser",
+    "argparse",
+    "option",
+    "args"
+  ],
+  "license": "MIT",
+  "name": "argparse",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeca/argparse.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.0.10"
+}
diff --git a/node_modules/arr-diff/LICENSE b/node_modules/arr-diff/LICENSE
new file mode 100755
index 0000000..d734237
--- /dev/null
+++ b/node_modules/arr-diff/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/arr-diff/README.md b/node_modules/arr-diff/README.md
new file mode 100644
index 0000000..961f5c3
--- /dev/null
+++ b/node_modules/arr-diff/README.md
@@ -0,0 +1,130 @@
+# arr-diff [![NPM version](https://img.shields.io/npm/v/arr-diff.svg?style=flat)](https://www.npmjs.com/package/arr-diff) [![NPM monthly downloads](https://img.shields.io/npm/dm/arr-diff.svg?style=flat)](https://npmjs.org/package/arr-diff) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/arr-diff.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/arr-diff)
+
+> Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save arr-diff
+```
+
+Install with [yarn](https://yarnpkg.com):
+
+```sh
+$ yarn add arr-diff
+```
+
+Install with [bower](https://bower.io/)
+
+```sh
+$ bower install arr-diff --save
+```
+
+## Usage
+
+Returns the difference between the first array and additional arrays.
+
+```js
+var diff = require('arr-diff');
+
+var a = ['a', 'b', 'c', 'd'];
+var b = ['b', 'c'];
+
+console.log(diff(a, b))
+//=> ['a', 'd']
+```
+
+## Benchmarks
+
+This library versus [array-differ](https://github.com/sindresorhus/array-differ), on April 14, 2017:
+
+```
+Benchmarking: (4 of 4)
+ · long-dupes
+ · long
+ · med
+ · short
+
+# benchmark/fixtures/long-dupes.js (100804 bytes)
+  arr-diff-3.0.0 x 822 ops/sec ±0.67% (86 runs sampled)
+  arr-diff-4.0.0 x 2,141 ops/sec ±0.42% (89 runs sampled)
+  array-differ x 708 ops/sec ±0.70% (89 runs sampled)
+
+  fastest is arr-diff-4.0.0
+
+# benchmark/fixtures/long.js (94529 bytes)
+  arr-diff-3.0.0 x 882 ops/sec ±0.60% (87 runs sampled)
+  arr-diff-4.0.0 x 2,329 ops/sec ±0.97% (83 runs sampled)
+  array-differ x 769 ops/sec ±0.61% (90 runs sampled)
+
+  fastest is arr-diff-4.0.0
+
+# benchmark/fixtures/med.js (708 bytes)
+  arr-diff-3.0.0 x 856,150 ops/sec ±0.42% (89 runs sampled)
+  arr-diff-4.0.0 x 4,665,249 ops/sec ±1.06% (89 runs sampled)
+  array-differ x 653,888 ops/sec ±1.02% (86 runs sampled)
+
+  fastest is arr-diff-4.0.0
+
+# benchmark/fixtures/short.js (60 bytes)
+  arr-diff-3.0.0 x 3,078,467 ops/sec ±0.77% (93 runs sampled)
+  arr-diff-4.0.0 x 9,213,296 ops/sec ±0.65% (89 runs sampled)
+  array-differ x 1,337,051 ops/sec ±0.91% (92 runs sampled)
+
+  fastest is arr-diff-4.0.0
+```
+
+## About
+
+### Related projects
+
+* [arr-flatten](https://www.npmjs.com/package/arr-flatten): Recursively flatten an array or arrays. This is the fastest implementation of array flatten. | [homepage](https://github.com/jonschlinkert/arr-flatten "Recursively flatten an array or arrays. This is the fastest implementation of array flatten.")
+* [array-filter](https://www.npmjs.com/package/array-filter): Array#filter for older browsers. | [homepage](https://github.com/juliangruber/array-filter "Array#filter for older browsers.")
+* [array-intersection](https://www.npmjs.com/package/array-intersection): Return an array with the unique values present in _all_ given arrays using strict equality… [more](https://github.com/jonschlinkert/array-intersection) | [homepage](https://github.com/jonschlinkert/array-intersection "Return an array with the unique values present in _all_ given arrays using strict equality for comparisons.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 33 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 2 | [paulmillr](https://github.com/paulmillr) |
+
+### Building docs
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+### Running tests
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.5.0, on April 14, 2017._
\ No newline at end of file
diff --git a/node_modules/arr-diff/index.js b/node_modules/arr-diff/index.js
new file mode 100644
index 0000000..90f2807
--- /dev/null
+++ b/node_modules/arr-diff/index.js
@@ -0,0 +1,47 @@
+/*!
+ * arr-diff <https://github.com/jonschlinkert/arr-diff>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function diff(arr/*, arrays*/) {
+  var len = arguments.length;
+  var idx = 0;
+  while (++idx < len) {
+    arr = diffArray(arr, arguments[idx]);
+  }
+  return arr;
+};
+
+function diffArray(one, two) {
+  if (!Array.isArray(two)) {
+    return one.slice();
+  }
+
+  var tlen = two.length
+  var olen = one.length;
+  var idx = -1;
+  var arr = [];
+
+  while (++idx < olen) {
+    var ele = one[idx];
+
+    var hasEle = false;
+    for (var i = 0; i < tlen; i++) {
+      var val = two[i];
+
+      if (ele === val) {
+        hasEle = true;
+        break;
+      }
+    }
+
+    if (hasEle === false) {
+      arr.push(ele);
+    }
+  }
+  return arr;
+}
diff --git a/node_modules/arr-diff/package.json b/node_modules/arr-diff/package.json
new file mode 100644
index 0000000..4366313
--- /dev/null
+++ b/node_modules/arr-diff/package.json
@@ -0,0 +1,113 @@
+{
+  "_args": [
+    [
+      "arr-diff@4.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "arr-diff@4.0.0",
+  "_id": "arr-diff@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+  "_location": "/arr-diff",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "arr-diff@4.0.0",
+    "name": "arr-diff",
+    "escapedName": "arr-diff",
+    "rawSpec": "4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "4.0.0"
+  },
+  "_requiredBy": [
+    "/micromatch",
+    "/nanomatch"
+  ],
+  "_resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+  "_spec": "4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/arr-diff/issues"
+  },
+  "contributors": [
+    {
+      "name": "Jon Schlinkert",
+      "email": "jon.schlinkert@sellside.com",
+      "url": "http://twitter.com/jonschlinkert"
+    },
+    {
+      "name": "Paul Miller",
+      "email": "paul+gh@paulmillr.com",
+      "url": "paulmillr.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.",
+  "devDependencies": {
+    "ansi-bold": "^0.1.1",
+    "arr-flatten": "^1.0.1",
+    "array-differ": "^1.0.0",
+    "benchmarked": "^0.2.4",
+    "gulp-format-md": "^0.1.9",
+    "minimist": "^1.2.0",
+    "mocha": "^2.4.5"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/arr-diff",
+  "keywords": [
+    "arr",
+    "array",
+    "array differ",
+    "array-differ",
+    "diff",
+    "differ",
+    "difference"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "arr-diff",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/arr-diff.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "arr-flatten",
+        "array-filter",
+        "array-intersection"
+      ]
+    },
+    "reflinks": [
+      "array-differ",
+      "verb"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/arr-flatten/LICENSE b/node_modules/arr-flatten/LICENSE
new file mode 100755
index 0000000..3f2eca1
--- /dev/null
+++ b/node_modules/arr-flatten/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/arr-flatten/README.md b/node_modules/arr-flatten/README.md
new file mode 100755
index 0000000..7dc7a97
--- /dev/null
+++ b/node_modules/arr-flatten/README.md
@@ -0,0 +1,86 @@
+# arr-flatten [![NPM version](https://img.shields.io/npm/v/arr-flatten.svg?style=flat)](https://www.npmjs.com/package/arr-flatten) [![NPM monthly downloads](https://img.shields.io/npm/dm/arr-flatten.svg?style=flat)](https://npmjs.org/package/arr-flatten) [![NPM total downloads](https://img.shields.io/npm/dt/arr-flatten.svg?style=flat)](https://npmjs.org/package/arr-flatten) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/arr-flatten.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/arr-flatten) [![Windows Build Status](https://img.shields.io/appveyor/ci/jonschlinkert/arr-flatten.svg?style=flat&label=AppVeyor)](https://ci.appveyor.com/project/jonschlinkert/arr-flatten)
+
+> Recursively flatten an array or arrays.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save arr-flatten
+```
+
+## Install
+
+Install with [bower](https://bower.io/)
+
+```sh
+$ bower install arr-flatten --save
+```
+
+## Usage
+
+```js
+var flatten = require('arr-flatten');
+
+flatten(['a', ['b', ['c']], 'd', ['e']]);
+//=> ['a', 'b', 'c', 'd', 'e']
+```
+
+## Why another flatten utility?
+
+I wanted the fastest implementation I could find, with implementation choices that should work for 95% of use cases, but no cruft to cover the other 5%.
+
+## About
+
+### Related projects
+
+* [arr-filter](https://www.npmjs.com/package/arr-filter): Faster alternative to javascript's native filter method. | [homepage](https://github.com/jonschlinkert/arr-filter "Faster alternative to javascript's native filter method.")
+* [arr-union](https://www.npmjs.com/package/arr-union): Combines a list of arrays, returning a single array with unique values, using strict equality… [more](https://github.com/jonschlinkert/arr-union) | [homepage](https://github.com/jonschlinkert/arr-union "Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.")
+* [array-each](https://www.npmjs.com/package/array-each): Loop over each item in an array and call the given function on every element. | [homepage](https://github.com/jonschlinkert/array-each "Loop over each item in an array and call the given function on every element.")
+* [array-unique](https://www.npmjs.com/package/array-unique): Remove duplicate values from an array. Fastest ES5 implementation. | [homepage](https://github.com/jonschlinkert/array-unique "Remove duplicate values from an array. Fastest ES5 implementation.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 20 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 1 | [lukeed](https://github.com/lukeed) |
+
+### Building docs
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+### Running tests
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on July 05, 2017._
\ No newline at end of file
diff --git a/node_modules/arr-flatten/index.js b/node_modules/arr-flatten/index.js
new file mode 100644
index 0000000..0cb4ea4
--- /dev/null
+++ b/node_modules/arr-flatten/index.js
@@ -0,0 +1,22 @@
+/*!
+ * arr-flatten <https://github.com/jonschlinkert/arr-flatten>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function (arr) {
+  return flat(arr, []);
+};
+
+function flat(arr, res) {
+  var i = 0, cur;
+  var len = arr.length;
+  for (; i < len; i++) {
+    cur = arr[i];
+    Array.isArray(cur) ? flat(cur, res) : res.push(cur);
+  }
+  return res;
+}
diff --git a/node_modules/arr-flatten/package.json b/node_modules/arr-flatten/package.json
new file mode 100644
index 0000000..5c1cf65
--- /dev/null
+++ b/node_modules/arr-flatten/package.json
@@ -0,0 +1,117 @@
+{
+  "_args": [
+    [
+      "arr-flatten@1.1.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "arr-flatten@1.1.0",
+  "_id": "arr-flatten@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
+  "_location": "/arr-flatten",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "arr-flatten@1.1.0",
+    "name": "arr-flatten",
+    "escapedName": "arr-flatten",
+    "rawSpec": "1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "1.1.0"
+  },
+  "_requiredBy": [
+    "/braces"
+  ],
+  "_resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
+  "_spec": "1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/arr-flatten/issues"
+  },
+  "contributors": [
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    },
+    {
+      "name": "Luke Edwards",
+      "url": "https://lukeed.com"
+    }
+  ],
+  "description": "Recursively flatten an array or arrays.",
+  "devDependencies": {
+    "ansi-bold": "^0.1.1",
+    "array-flatten": "^2.1.1",
+    "array-slice": "^1.0.0",
+    "benchmarked": "^1.0.0",
+    "compute-flatten": "^1.0.0",
+    "flatit": "^1.1.1",
+    "flatten": "^1.0.2",
+    "flatten-array": "^1.0.0",
+    "glob": "^7.1.1",
+    "gulp-format-md": "^0.1.12",
+    "just-flatten-it": "^1.1.23",
+    "lodash.flattendeep": "^4.4.0",
+    "m_flattened": "^1.0.1",
+    "mocha": "^3.2.0",
+    "utils-flatten": "^1.0.0",
+    "write": "^0.3.3"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/arr-flatten",
+  "keywords": [
+    "arr",
+    "array",
+    "elements",
+    "flat",
+    "flatten",
+    "nested",
+    "recurse",
+    "recursive",
+    "recursively"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "arr-flatten",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/arr-flatten.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "arr-filter",
+        "arr-union",
+        "array-each",
+        "array-unique"
+      ]
+    },
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/arr-union/LICENSE b/node_modules/arr-union/LICENSE
new file mode 100644
index 0000000..39245ac
--- /dev/null
+++ b/node_modules/arr-union/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/arr-union/README.md b/node_modules/arr-union/README.md
new file mode 100644
index 0000000..b3cd4f4
--- /dev/null
+++ b/node_modules/arr-union/README.md
@@ -0,0 +1,99 @@
+# arr-union [![NPM version](https://img.shields.io/npm/v/arr-union.svg)](https://www.npmjs.com/package/arr-union) [![Build Status](https://img.shields.io/travis/jonschlinkert/arr-union.svg)](https://travis-ci.org/jonschlinkert/arr-union)
+
+> Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm i arr-union --save
+```
+
+## Benchmarks
+
+This library is **10-20 times faster** and more performant than [array-union](https://github.com/sindresorhus/array-union).
+
+See the [benchmarks](./benchmark).
+
+```sh
+#1: five-arrays
+  array-union x 511,121 ops/sec ±0.80% (96 runs sampled)
+  arr-union x 5,716,039 ops/sec ±0.86% (93 runs sampled)
+
+#2: ten-arrays
+  array-union x 245,196 ops/sec ±0.69% (94 runs sampled)
+  arr-union x 1,850,786 ops/sec ±0.84% (97 runs sampled)
+
+#3: two-arrays
+  array-union x 563,869 ops/sec ±0.97% (94 runs sampled)
+  arr-union x 9,602,852 ops/sec ±0.87% (92 runs sampled)
+```
+
+## Usage
+
+```js
+var union = require('arr-union');
+
+union(['a'], ['b', 'c'], ['d', 'e', 'f']);
+//=> ['a', 'b', 'c', 'd', 'e', 'f']
+```
+
+Returns only unique elements:
+
+```js
+union(['a', 'a'], ['b', 'c']);
+//=> ['a', 'b', 'c']
+```
+
+## Related projects
+
+* [arr-diff](https://www.npmjs.com/package/arr-diff): Returns an array with only the unique values from the first array, by excluding all… [more](https://www.npmjs.com/package/arr-diff) | [homepage](https://github.com/jonschlinkert/arr-diff)
+* [arr-filter](https://www.npmjs.com/package/arr-filter): Faster alternative to javascript's native filter method. | [homepage](https://github.com/jonschlinkert/arr-filter)
+* [arr-flatten](https://www.npmjs.com/package/arr-flatten): Recursively flatten an array or arrays. This is the fastest implementation of array flatten. | [homepage](https://github.com/jonschlinkert/arr-flatten)
+* [arr-map](https://www.npmjs.com/package/arr-map): Faster, node.js focused alternative to JavaScript's native array map. | [homepage](https://github.com/jonschlinkert/arr-map)
+* [arr-pluck](https://www.npmjs.com/package/arr-pluck): Retrieves the value of a specified property from all elements in the collection. | [homepage](https://github.com/jonschlinkert/arr-pluck)
+* [arr-reduce](https://www.npmjs.com/package/arr-reduce): Fast array reduce that also loops over sparse elements. | [homepage](https://github.com/jonschlinkert/arr-reduce)
+* [array-unique](https://www.npmjs.com/package/array-unique): Return an array free of duplicate values. Fastest ES5 implementation. | [homepage](https://github.com/jonschlinkert/array-unique)
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/arr-union/issues/new).
+
+## Building docs
+
+Generate readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm i verb && npm run docs
+```
+
+Or, if [verb](https://github.com/verbose/verb) is installed globally:
+
+```sh
+$ verb
+```
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2016 [Jon Schlinkert](https://github.com/jonschlinkert)
+Released under the [MIT license](https://github.com/jonschlinkert/arr-union/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb](https://github.com/verbose/verb), v0.9.0, on February 23, 2016._
\ No newline at end of file
diff --git a/node_modules/arr-union/index.js b/node_modules/arr-union/index.js
new file mode 100644
index 0000000..5ae6c4a
--- /dev/null
+++ b/node_modules/arr-union/index.js
@@ -0,0 +1,29 @@
+'use strict';
+
+module.exports = function union(init) {
+  if (!Array.isArray(init)) {
+    throw new TypeError('arr-union expects the first argument to be an array.');
+  }
+
+  var len = arguments.length;
+  var i = 0;
+
+  while (++i < len) {
+    var arg = arguments[i];
+    if (!arg) continue;
+
+    if (!Array.isArray(arg)) {
+      arg = [arg];
+    }
+
+    for (var j = 0; j < arg.length; j++) {
+      var ele = arg[j];
+
+      if (init.indexOf(ele) >= 0) {
+        continue;
+      }
+      init.push(ele);
+    }
+  }
+  return init;
+};
diff --git a/node_modules/arr-union/package.json b/node_modules/arr-union/package.json
new file mode 100644
index 0000000..078d760
--- /dev/null
+++ b/node_modules/arr-union/package.json
@@ -0,0 +1,112 @@
+{
+  "_args": [
+    [
+      "arr-union@3.1.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "arr-union@3.1.0",
+  "_id": "arr-union@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=",
+  "_location": "/arr-union",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "arr-union@3.1.0",
+    "name": "arr-union",
+    "escapedName": "arr-union",
+    "rawSpec": "3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "3.1.0"
+  },
+  "_requiredBy": [
+    "/class-utils",
+    "/union-value"
+  ],
+  "_resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
+  "_spec": "3.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/arr-union/issues"
+  },
+  "description": "Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.",
+  "devDependencies": {
+    "ansi-bold": "^0.1.1",
+    "array-union": "^1.0.1",
+    "array-unique": "^0.2.1",
+    "benchmarked": "^0.1.4",
+    "gulp-format-md": "^0.1.7",
+    "minimist": "^1.1.1",
+    "mocha": "*",
+    "should": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/arr-union",
+  "keywords": [
+    "add",
+    "append",
+    "array",
+    "arrays",
+    "combine",
+    "concat",
+    "extend",
+    "union",
+    "uniq",
+    "unique",
+    "util",
+    "utility",
+    "utils"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "arr-union",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/arr-union.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "run": true,
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "arr-diff",
+        "arr-flatten",
+        "arr-filter",
+        "arr-map",
+        "arr-pluck",
+        "arr-reduce",
+        "array-unique"
+      ]
+    },
+    "reflinks": [
+      "verb",
+      "array-union"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/array-differ/index.js b/node_modules/array-differ/index.js
new file mode 100644
index 0000000..fbe2ed2
--- /dev/null
+++ b/node_modules/array-differ/index.js
@@ -0,0 +1,7 @@
+'use strict';
+module.exports = function (arr) {
+	var rest = [].concat.apply([], [].slice.call(arguments, 1));
+	return arr.filter(function (el) {
+		return rest.indexOf(el) === -1;
+	});
+};
diff --git a/node_modules/array-differ/package.json b/node_modules/array-differ/package.json
new file mode 100644
index 0000000..82b1c61
--- /dev/null
+++ b/node_modules/array-differ/package.json
@@ -0,0 +1,64 @@
+{
+  "_from": "array-differ@^1.0.0",
+  "_id": "array-differ@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=",
+  "_location": "/array-differ",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "array-differ@^1.0.0",
+    "name": "array-differ",
+    "escapedName": "array-differ",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/gulp-util"
+  ],
+  "_resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+  "_shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+  "_spec": "array-differ@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/gulp-util",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-differ/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Create an array with values that are present in the first input array but not additional ones",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/array-differ#readme",
+  "keywords": [
+    "array",
+    "difference",
+    "diff",
+    "differ",
+    "filter",
+    "exclude"
+  ],
+  "license": "MIT",
+  "name": "array-differ",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/array-differ.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/array-differ/readme.md b/node_modules/array-differ/readme.md
new file mode 100644
index 0000000..68f5d36
--- /dev/null
+++ b/node_modules/array-differ/readme.md
@@ -0,0 +1,41 @@
+# array-differ [![Build Status](https://travis-ci.org/sindresorhus/array-differ.svg?branch=master)](https://travis-ci.org/sindresorhus/array-differ)
+
+> Create an array with values that are present in the first input array but not additional ones
+
+
+## Install
+
+```sh
+$ npm install --save array-differ
+```
+
+
+## Usage
+
+```js
+var arrayDiffer = require('array-differ');
+
+arrayDiffer([2, 3, 4], [3, 50]);
+//=> [2, 4]
+```
+
+## API
+
+### arrayDiffer(input, values, [values, ...])
+
+Returns the new array.
+
+#### input
+
+Type: `array`
+
+#### values
+
+Type: `array`
+
+Arrays of values to exclude.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/array-flatten/LICENSE b/node_modules/array-flatten/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/node_modules/array-flatten/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/array-flatten/README.md b/node_modules/array-flatten/README.md
new file mode 100644
index 0000000..91fa5b6
--- /dev/null
+++ b/node_modules/array-flatten/README.md
@@ -0,0 +1,43 @@
+# Array Flatten
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+> Flatten an array of nested arrays into a single flat array. Accepts an optional depth.
+
+## Installation
+
+```
+npm install array-flatten --save
+```
+
+## Usage
+
+```javascript
+var flatten = require('array-flatten')
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9])
+//=> [1, 2, 3, 4, 5, 6, 7, 8, 9]
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2)
+//=> [1, 2, 3, [4, [5], 6], 7, 8, 9]
+
+(function () {
+  flatten(arguments) //=> [1, 2, 3]
+})(1, [2, 3])
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat
+[npm-url]: https://npmjs.org/package/array-flatten
+[downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat
+[downloads-url]: https://npmjs.org/package/array-flatten
+[travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat
+[travis-url]: https://travis-ci.org/blakeembrey/array-flatten
+[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master
diff --git a/node_modules/array-flatten/array-flatten.js b/node_modules/array-flatten/array-flatten.js
new file mode 100644
index 0000000..089117b
--- /dev/null
+++ b/node_modules/array-flatten/array-flatten.js
@@ -0,0 +1,64 @@
+'use strict'
+
+/**
+ * Expose `arrayFlatten`.
+ */
+module.exports = arrayFlatten
+
+/**
+ * Recursive flatten function with depth.
+ *
+ * @param  {Array}  array
+ * @param  {Array}  result
+ * @param  {Number} depth
+ * @return {Array}
+ */
+function flattenWithDepth (array, result, depth) {
+  for (var i = 0; i < array.length; i++) {
+    var value = array[i]
+
+    if (depth > 0 && Array.isArray(value)) {
+      flattenWithDepth(value, result, depth - 1)
+    } else {
+      result.push(value)
+    }
+  }
+
+  return result
+}
+
+/**
+ * Recursive flatten function. Omitting depth is slightly faster.
+ *
+ * @param  {Array} array
+ * @param  {Array} result
+ * @return {Array}
+ */
+function flattenForever (array, result) {
+  for (var i = 0; i < array.length; i++) {
+    var value = array[i]
+
+    if (Array.isArray(value)) {
+      flattenForever(value, result)
+    } else {
+      result.push(value)
+    }
+  }
+
+  return result
+}
+
+/**
+ * Flatten an array, with the ability to define a depth.
+ *
+ * @param  {Array}  array
+ * @param  {Number} depth
+ * @return {Array}
+ */
+function arrayFlatten (array, depth) {
+  if (depth == null) {
+    return flattenForever(array, [])
+  }
+
+  return flattenWithDepth(array, [], depth)
+}
diff --git a/node_modules/array-flatten/package.json b/node_modules/array-flatten/package.json
new file mode 100644
index 0000000..8a825d9
--- /dev/null
+++ b/node_modules/array-flatten/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "array-flatten@1.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "array-flatten@1.1.1",
+  "_id": "array-flatten@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
+  "_location": "/array-flatten",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "array-flatten@1.1.1",
+    "name": "array-flatten",
+    "escapedName": "array-flatten",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+  "_spec": "1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Blake Embrey",
+    "email": "hello@blakeembrey.com",
+    "url": "http://blakeembrey.me"
+  },
+  "bugs": {
+    "url": "https://github.com/blakeembrey/array-flatten/issues"
+  },
+  "description": "Flatten an array of nested arrays into a single flat array",
+  "devDependencies": {
+    "istanbul": "^0.3.13",
+    "mocha": "^2.2.4",
+    "pre-commit": "^1.0.7",
+    "standard": "^3.7.3"
+  },
+  "files": [
+    "array-flatten.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/blakeembrey/array-flatten",
+  "keywords": [
+    "array",
+    "flatten",
+    "arguments",
+    "depth"
+  ],
+  "license": "MIT",
+  "main": "array-flatten.js",
+  "name": "array-flatten",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/blakeembrey/array-flatten.git"
+  },
+  "scripts": {
+    "test": "istanbul cover _mocha -- -R spec"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/array-unique/LICENSE b/node_modules/array-unique/LICENSE
new file mode 100755
index 0000000..842218c
--- /dev/null
+++ b/node_modules/array-unique/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/array-unique/README.md b/node_modules/array-unique/README.md
new file mode 100755
index 0000000..41c8c90
--- /dev/null
+++ b/node_modules/array-unique/README.md
@@ -0,0 +1,77 @@
+# array-unique [![NPM version](https://img.shields.io/npm/v/array-unique.svg?style=flat)](https://www.npmjs.com/package/array-unique) [![NPM downloads](https://img.shields.io/npm/dm/array-unique.svg?style=flat)](https://npmjs.org/package/array-unique) [![Build Status](https://img.shields.io/travis/jonschlinkert/array-unique.svg?style=flat)](https://travis-ci.org/jonschlinkert/array-unique)
+
+Remove duplicate values from an array. Fastest ES5 implementation.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save array-unique
+```
+
+## Usage
+
+```js
+var unique = require('array-unique');
+
+var arr = ['a', 'b', 'c', 'c'];
+console.log(unique(arr)) //=> ['a', 'b', 'c']
+console.log(arr)         //=> ['a', 'b', 'c']
+
+/* The above modifies the input array. To prevent that at a slight performance cost: */
+var unique = require("array-unique").immutable;
+
+var arr = ['a', 'b', 'c', 'c'];
+console.log(unique(arr)) //=> ['a', 'b', 'c']
+console.log(arr)         //=> ['a', 'b', 'c', 'c']
+```
+
+## About
+
+### Related projects
+
+* [arr-diff](https://www.npmjs.com/package/arr-diff): Returns an array with only the unique values from the first array, by excluding all… [more](https://github.com/jonschlinkert/arr-diff) | [homepage](https://github.com/jonschlinkert/arr-diff "Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.")
+* [arr-flatten](https://www.npmjs.com/package/arr-flatten): Recursively flatten an array or arrays. This is the fastest implementation of array flatten. | [homepage](https://github.com/jonschlinkert/arr-flatten "Recursively flatten an array or arrays. This is the fastest implementation of array flatten.")
+* [arr-map](https://www.npmjs.com/package/arr-map): Faster, node.js focused alternative to JavaScript's native array map. | [homepage](https://github.com/jonschlinkert/arr-map "Faster, node.js focused alternative to JavaScript's native array map.")
+* [arr-pluck](https://www.npmjs.com/package/arr-pluck): Retrieves the value of a specified property from all elements in the collection. | [homepage](https://github.com/jonschlinkert/arr-pluck "Retrieves the value of a specified property from all elements in the collection.")
+* [arr-reduce](https://www.npmjs.com/package/arr-reduce): Fast array reduce that also loops over sparse elements. | [homepage](https://github.com/jonschlinkert/arr-reduce "Fast array reduce that also loops over sparse elements.")
+* [arr-union](https://www.npmjs.com/package/arr-union): Combines a list of arrays, returning a single array with unique values, using strict equality… [more](https://github.com/jonschlinkert/arr-union) | [homepage](https://github.com/jonschlinkert/arr-union "Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Building docs
+
+_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+
+To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install -g verb verb-generate-readme && verb
+```
+
+### Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/array-unique/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.28, on July 31, 2016._
\ No newline at end of file
diff --git a/node_modules/array-unique/index.js b/node_modules/array-unique/index.js
new file mode 100644
index 0000000..7e481e0
--- /dev/null
+++ b/node_modules/array-unique/index.js
@@ -0,0 +1,43 @@
+/*!
+ * array-unique <https://github.com/jonschlinkert/array-unique>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function unique(arr) {
+  if (!Array.isArray(arr)) {
+    throw new TypeError('array-unique expects an array.');
+  }
+
+  var len = arr.length;
+  var i = -1;
+
+  while (i++ < len) {
+    var j = i + 1;
+
+    for (; j < arr.length; ++j) {
+      if (arr[i] === arr[j]) {
+        arr.splice(j--, 1);
+      }
+    }
+  }
+  return arr;
+};
+
+module.exports.immutable = function uniqueImmutable(arr) {
+  if (!Array.isArray(arr)) {
+    throw new TypeError('array-unique expects an array.');
+  }
+
+  var arrLen = arr.length;
+  var newArr = new Array(arrLen);
+
+  for (var i = 0; i < arrLen; i++) {
+    newArr[i] = arr[i];
+  }
+
+  return module.exports(newArr);
+};
diff --git a/node_modules/array-unique/package.json b/node_modules/array-unique/package.json
new file mode 100644
index 0000000..7fef562
--- /dev/null
+++ b/node_modules/array-unique/package.json
@@ -0,0 +1,100 @@
+{
+  "_args": [
+    [
+      "array-unique@0.3.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "array-unique@0.3.2",
+  "_id": "array-unique@0.3.2",
+  "_inBundle": false,
+  "_integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+  "_location": "/array-unique",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "array-unique@0.3.2",
+    "name": "array-unique",
+    "escapedName": "array-unique",
+    "rawSpec": "0.3.2",
+    "saveSpec": null,
+    "fetchSpec": "0.3.2"
+  },
+  "_requiredBy": [
+    "/braces",
+    "/extglob",
+    "/micromatch",
+    "/nanomatch"
+  ],
+  "_resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
+  "_spec": "0.3.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/array-unique/issues"
+  },
+  "description": "Remove duplicate values from an array. Fastest ES5 implementation.",
+  "devDependencies": {
+    "array-uniq": "^1.0.2",
+    "benchmarked": "^0.1.3",
+    "gulp-format-md": "^0.1.9",
+    "mocha": "^2.5.3",
+    "should": "^10.0.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jonschlinkert/array-unique",
+  "keywords": [
+    "array",
+    "unique"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "array-unique",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/array-unique.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "arr-diff",
+        "arr-union",
+        "arr-flatten",
+        "arr-reduce",
+        "arr-map",
+        "arr-pluck"
+      ]
+    },
+    "reflinks": [
+      "verb",
+      "verb-generate-readme"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "0.3.2"
+}
diff --git a/node_modules/asap/CHANGES.md b/node_modules/asap/CHANGES.md
new file mode 100644
index 0000000..f105b91
--- /dev/null
+++ b/node_modules/asap/CHANGES.md
@@ -0,0 +1,70 @@
+
+## 2.0.6
+
+Version 2.0.4 adds support for React Native by clarifying in package.json that
+the browser environment does not support Node.js domains.
+Why this is necessary, we leave as an exercise for the user.
+
+## 2.0.3
+
+Version 2.0.3 fixes a bug when adjusting the capacity of the task queue.
+
+## 2.0.1-2.02
+
+Version 2.0.1 fixes a bug in the way redirects were expressed that affected the
+function of Browserify, but which Mr would tolerate.
+
+## 2.0.0
+
+Version 2 of ASAP is a full rewrite with a few salient changes.
+First, the ASAP source is CommonJS only and designed with [Browserify][] and
+[Browserify-compatible][Mr] module loaders in mind.
+
+[Browserify]: https://github.com/substack/node-browserify
+[Mr]: https://github.com/montagejs/mr
+
+The new version has been refactored in two dimensions.
+Support for Node.js and browsers have been separated, using Browserify
+redirects and ASAP has been divided into two modules.
+The "raw" layer depends on the tasks to catch thrown exceptions and unravel
+Node.js domains.
+
+The full implementation of ASAP is loadable as `require("asap")` in both Node.js
+and browsers.
+
+The raw layer that lacks exception handling overhead is loadable as
+`require("asap/raw")`.
+The interface is the same for both layers.
+
+Tasks are no longer required to be functions, but can rather be any object that
+implements `task.call()`.
+With this feature you can recycle task objects to avoid garbage collector churn
+and avoid closures in general.
+
+The implementation has been rigorously documented so that our successors can
+understand the scope of the problem that this module solves and all of its
+nuances, ensuring that the next generation of implementations know what details
+are essential.
+
+-   [asap.js](https://github.com/kriskowal/asap/blob/master/asap.js)
+-   [raw.js](https://github.com/kriskowal/asap/blob/master/raw.js)
+-   [browser-asap.js](https://github.com/kriskowal/asap/blob/master/browser-asap.js)
+-   [browser-raw.js](https://github.com/kriskowal/asap/blob/master/browser-raw.js)
+
+The new version has also been rigorously tested across a broad spectrum of
+browsers, in both the window and worker context.
+The following charts capture the browser test results for the most recent
+release.
+The first chart shows test results for ASAP running in the main window context.
+The second chart shows test results for ASAP running in a web worker context.
+Test results are inconclusive (grey) on browsers that do not support web
+workers.
+These data are captured automatically by [Continuous
+Integration][].
+
+![Browser Compatibility](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-results-matrix.svg)
+
+![Compatibility in Web Workers](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-worker-results-matrix.svg)
+
+[Continuous Integration]: https://github.com/kriskowal/asap/blob/master/CONTRIBUTING.md
+
diff --git a/node_modules/asap/LICENSE.md b/node_modules/asap/LICENSE.md
new file mode 100644
index 0000000..ba18c61
--- /dev/null
+++ b/node_modules/asap/LICENSE.md
@@ -0,0 +1,21 @@
+
+Copyright 2009–2014 Contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+
diff --git a/node_modules/asap/README.md b/node_modules/asap/README.md
new file mode 100644
index 0000000..452fd8c
--- /dev/null
+++ b/node_modules/asap/README.md
@@ -0,0 +1,237 @@
+# ASAP
+
+[![Build Status](https://travis-ci.org/kriskowal/asap.png?branch=master)](https://travis-ci.org/kriskowal/asap)
+
+Promise and asynchronous observer libraries, as well as hand-rolled callback
+programs and libraries, often need a mechanism to postpone the execution of a
+callback until the next available event.
+(See [Designing API’s for Asynchrony][Zalgo].)
+The `asap` function executes a task **as soon as possible** but not before it
+returns, waiting only for the completion of the current event and previously
+scheduled tasks.
+
+```javascript
+asap(function () {
+    // ...
+});
+```
+
+[Zalgo]: http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony
+
+This CommonJS package provides an `asap` module that exports a function that
+executes a task function *as soon as possible*.
+
+ASAP strives to schedule events to occur before yielding for IO, reflow,
+or redrawing.
+Each event receives an independent stack, with only platform code in parent
+frames and the events run in the order they are scheduled.
+
+ASAP provides a fast event queue that will execute tasks until it is
+empty before yielding to the JavaScript engine's underlying event-loop.
+When a task gets added to a previously empty event queue, ASAP schedules a flush
+event, preferring for that event to occur before the JavaScript engine has an
+opportunity to perform IO tasks or rendering, thus making the first task and
+subsequent tasks semantically indistinguishable.
+ASAP uses a variety of techniques to preserve this invariant on different
+versions of browsers and Node.js.
+
+By design, ASAP prevents input events from being handled until the task
+queue is empty.
+If the process is busy enough, this may cause incoming connection requests to be
+dropped, and may cause existing connections to inform the sender to reduce the
+transmission rate or stall.
+ASAP allows this on the theory that, if there is enough work to do, there is no
+sense in looking for trouble.
+As a consequence, ASAP can interfere with smooth animation.
+If your task should be tied to the rendering loop, consider using
+`requestAnimationFrame` instead.
+A long sequence of tasks can also effect the long running script dialog.
+If this is a problem, you may be able to use ASAP’s cousin `setImmediate` to
+break long processes into shorter intervals and periodically allow the browser
+to breathe.
+`setImmediate` will yield for IO, reflow, and repaint events.
+It also returns a handler and can be canceled.
+For a `setImmediate` shim, consider [YuzuJS setImmediate][setImmediate].
+
+[setImmediate]: https://github.com/YuzuJS/setImmediate
+
+Take care.
+ASAP can sustain infinite recursive calls without warning.
+It will not halt from a stack overflow, and it will not consume unbounded
+memory.
+This is behaviorally equivalent to an infinite loop.
+Just as with infinite loops, you can monitor a Node.js process for this behavior
+with a heart-beat signal.
+As with infinite loops, a very small amount of caution goes a long way to
+avoiding problems.
+
+```javascript
+function loop() {
+    asap(loop);
+}
+loop();
+```
+
+In browsers, if a task throws an exception, it will not interrupt the flushing
+of high-priority tasks.
+The exception will be postponed to a later, low-priority event to avoid
+slow-downs.
+In Node.js, if a task throws an exception, ASAP will resume flushing only if—and
+only after—the error is handled by `domain.on("error")` or
+`process.on("uncaughtException")`.
+
+## Raw ASAP
+
+Checking for exceptions comes at a cost.
+The package also provides an `asap/raw` module that exports the underlying
+implementation which is faster but stalls if a task throws an exception.
+This internal version of the ASAP function does not check for errors.
+If a task does throw an error, it will stall the event queue unless you manually
+call `rawAsap.requestFlush()` before throwing the error, or any time after.
+
+In Node.js, `asap/raw` also runs all tasks outside any domain.
+If you need a task to be bound to your domain, you will have to do it manually.
+
+```js
+if (process.domain) {
+    task = process.domain.bind(task);
+}
+rawAsap(task);
+```
+
+## Tasks
+
+A task may be any object that implements `call()`.
+A function will suffice, but closures tend not to be reusable and can cause
+garbage collector churn.
+Both `asap` and `rawAsap` accept task objects to give you the option of
+recycling task objects or using higher callable object abstractions.
+See the `asap` source for an illustration.
+
+
+## Compatibility
+
+ASAP is tested on Node.js v0.10 and in a broad spectrum of web browsers.
+The following charts capture the browser test results for the most recent
+release.
+The first chart shows test results for ASAP running in the main window context.
+The second chart shows test results for ASAP running in a web worker context.
+Test results are inconclusive (grey) on browsers that do not support web
+workers.
+These data are captured automatically by [Continuous
+Integration][].
+
+[Continuous Integration]: https://github.com/kriskowal/asap/blob/master/CONTRIBUTING.md
+
+![Browser Compatibility](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-results-matrix.svg)
+
+![Compatibility in Web Workers](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-worker-results-matrix.svg)
+
+## Caveats
+
+When a task is added to an empty event queue, it is not always possible to
+guarantee that the task queue will begin flushing immediately after the current
+event.
+However, once the task queue begins flushing, it will not yield until the queue
+is empty, even if the queue grows while executing tasks.
+
+The following browsers allow the use of [DOM mutation observers][] to access
+the HTML [microtask queue][], and thus begin flushing ASAP's task queue
+immediately at the end of the current event loop turn, before any rendering or
+IO:
+
+[microtask queue]: http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#microtask-queue
+[DOM mutation observers]: http://dom.spec.whatwg.org/#mutation-observers
+
+- Android 4–4.3
+- Chrome 26–34
+- Firefox 14–29
+- Internet Explorer 11
+- iPad Safari 6–7.1
+- iPhone Safari 7–7.1
+- Safari 6–7
+
+In the absense of mutation observers, there are a few browsers, and situations
+like web workers in some of the above browsers,  where [message channels][]
+would be a useful way to avoid falling back to timers.
+Message channels give direct access to the HTML [task queue][], so the ASAP
+task queue would flush after any already queued rendering and IO tasks, but
+without having the minimum delay imposed by timers.
+However, among these browsers, Internet Explorer 10 and Safari do not reliably
+dispatch messages, so they are not worth the trouble to implement.
+
+[message channels]: http://www.whatwg.org/specs/web-apps/current-work/multipage/web-messaging.html#message-channels
+[task queue]: http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#concept-task
+
+- Internet Explorer 10
+- Safair 5.0-1
+- Opera 11-12
+
+In the absense of mutation observers, these browsers and the following browsers
+all fall back to using `setTimeout` and `setInterval` to ensure that a `flush`
+occurs.
+The implementation uses both and cancels whatever handler loses the race, since
+`setTimeout` tends to occasionally skip tasks in unisolated circumstances.
+Timers generally delay the flushing of ASAP's task queue for four milliseconds.
+
+- Firefox 3–13
+- Internet Explorer 6–10
+- iPad Safari 4.3
+- Lynx 2.8.7
+
+
+## Heritage
+
+ASAP has been factored out of the [Q][] asynchronous promise library.
+It originally had a naïve implementation in terms of `setTimeout`, but
+[Malte Ubl][NonBlocking] provided an insight that `postMessage` might be
+useful for creating a high-priority, no-delay event dispatch hack.
+Since then, Internet Explorer proposed and implemented `setImmediate`.
+Robert Katić began contributing to Q by measuring the performance of
+the internal implementation of `asap`, paying particular attention to
+error recovery.
+Domenic, Robert, and Kris Kowal collectively settled on the current strategy of
+unrolling the high-priority event queue internally regardless of what strategy
+we used to dispatch the potentially lower-priority flush event.
+Domenic went on to make ASAP cooperate with Node.js domains.
+
+[Q]: https://github.com/kriskowal/q
+[NonBlocking]: http://www.nonblocking.io/2011/06/windownexttick.html
+
+For further reading, Nicholas Zakas provided a thorough article on [The
+Case for setImmediate][NCZ].
+
+[NCZ]: http://www.nczonline.net/blog/2013/07/09/the-case-for-setimmediate/
+
+Ember’s RSVP promise implementation later [adopted][RSVP ASAP] the name ASAP but
+further developed the implentation.
+Particularly, The `MessagePort` implementation was abandoned due to interaction
+[problems with Mobile Internet Explorer][IE Problems] in favor of an
+implementation backed on the newer and more reliable DOM `MutationObserver`
+interface.
+These changes were back-ported into this library.
+
+[IE Problems]: https://github.com/cujojs/when/issues/197
+[RSVP ASAP]: https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js
+
+In addition, ASAP factored into `asap` and `asap/raw`, such that `asap` remained
+exception-safe, but `asap/raw` provided a tight kernel that could be used for
+tasks that guaranteed that they would not throw exceptions.
+This core is useful for promise implementations that capture thrown errors in
+rejected promises and do not need a second safety net.
+At the same time, the exception handling in `asap` was factored into separate
+implementations for Node.js and browsers, using the the [Browserify][Browser
+Config] `browser` property in `package.json` to instruct browser module loaders
+and bundlers, including [Browserify][], [Mr][], and [Mop][],  to use the
+browser-only implementation.
+
+[Browser Config]: https://gist.github.com/defunctzombie/4339901
+[Browserify]: https://github.com/substack/node-browserify
+[Mr]: https://github.com/montagejs/mr
+[Mop]: https://github.com/montagejs/mop
+
+## License
+
+Copyright 2009-2014 by Contributors
+MIT License (enclosed)
+
diff --git a/node_modules/asap/asap.js b/node_modules/asap/asap.js
new file mode 100644
index 0000000..f04fcd5
--- /dev/null
+++ b/node_modules/asap/asap.js
@@ -0,0 +1,65 @@
+"use strict";
+
+var rawAsap = require("./raw");
+var freeTasks = [];
+
+/**
+ * Calls a task as soon as possible after returning, in its own event, with
+ * priority over IO events. An exception thrown in a task can be handled by
+ * `process.on("uncaughtException") or `domain.on("error")`, but will otherwise
+ * crash the process. If the error is handled, all subsequent tasks will
+ * resume.
+ *
+ * @param {{call}} task A callable object, typically a function that takes no
+ * arguments.
+ */
+module.exports = asap;
+function asap(task) {
+    var rawTask;
+    if (freeTasks.length) {
+        rawTask = freeTasks.pop();
+    } else {
+        rawTask = new RawTask();
+    }
+    rawTask.task = task;
+    rawTask.domain = process.domain;
+    rawAsap(rawTask);
+}
+
+function RawTask() {
+    this.task = null;
+    this.domain = null;
+}
+
+RawTask.prototype.call = function () {
+    if (this.domain) {
+        this.domain.enter();
+    }
+    var threw = true;
+    try {
+        this.task.call();
+        threw = false;
+        // If the task throws an exception (presumably) Node.js restores the
+        // domain stack for the next event.
+        if (this.domain) {
+            this.domain.exit();
+        }
+    } finally {
+        // We use try/finally and a threw flag to avoid messing up stack traces
+        // when we catch and release errors.
+        if (threw) {
+            // In Node.js, uncaught exceptions are considered fatal errors.
+            // Re-throw them to interrupt flushing!
+            // Ensure that flushing continues if an uncaught exception is
+            // suppressed listening process.on("uncaughtException") or
+            // domain.on("error").
+            rawAsap.requestFlush();
+        }
+        // If the task threw an error, we do not want to exit the domain here.
+        // Exiting the domain would prevent the domain from catching the error.
+        this.task = null;
+        this.domain = null;
+        freeTasks.push(this);
+    }
+};
+
diff --git a/node_modules/asap/browser-asap.js b/node_modules/asap/browser-asap.js
new file mode 100644
index 0000000..805c982
--- /dev/null
+++ b/node_modules/asap/browser-asap.js
@@ -0,0 +1,66 @@
+"use strict";
+
+// rawAsap provides everything we need except exception management.
+var rawAsap = require("./raw");
+// RawTasks are recycled to reduce GC churn.
+var freeTasks = [];
+// We queue errors to ensure they are thrown in right order (FIFO).
+// Array-as-queue is good enough here, since we are just dealing with exceptions.
+var pendingErrors = [];
+var requestErrorThrow = rawAsap.makeRequestCallFromTimer(throwFirstError);
+
+function throwFirstError() {
+    if (pendingErrors.length) {
+        throw pendingErrors.shift();
+    }
+}
+
+/**
+ * Calls a task as soon as possible after returning, in its own event, with priority
+ * over other events like animation, reflow, and repaint. An error thrown from an
+ * event will not interrupt, nor even substantially slow down the processing of
+ * other events, but will be rather postponed to a lower priority event.
+ * @param {{call}} task A callable object, typically a function that takes no
+ * arguments.
+ */
+module.exports = asap;
+function asap(task) {
+    var rawTask;
+    if (freeTasks.length) {
+        rawTask = freeTasks.pop();
+    } else {
+        rawTask = new RawTask();
+    }
+    rawTask.task = task;
+    rawAsap(rawTask);
+}
+
+// We wrap tasks with recyclable task objects.  A task object implements
+// `call`, just like a function.
+function RawTask() {
+    this.task = null;
+}
+
+// The sole purpose of wrapping the task is to catch the exception and recycle
+// the task object after its single use.
+RawTask.prototype.call = function () {
+    try {
+        this.task.call();
+    } catch (error) {
+        if (asap.onerror) {
+            // This hook exists purely for testing purposes.
+            // Its name will be periodically randomized to break any code that
+            // depends on its existence.
+            asap.onerror(error);
+        } else {
+            // In a web browser, exceptions are not fatal. However, to avoid
+            // slowing down the queue of pending tasks, we rethrow the error in a
+            // lower priority turn.
+            pendingErrors.push(error);
+            requestErrorThrow();
+        }
+    } finally {
+        this.task = null;
+        freeTasks[freeTasks.length] = this;
+    }
+};
diff --git a/node_modules/asap/browser-raw.js b/node_modules/asap/browser-raw.js
new file mode 100644
index 0000000..9cee7e3
--- /dev/null
+++ b/node_modules/asap/browser-raw.js
@@ -0,0 +1,223 @@
+"use strict";
+
+// Use the fastest means possible to execute a task in its own turn, with
+// priority over other events including IO, animation, reflow, and redraw
+// events in browsers.
+//
+// An exception thrown by a task will permanently interrupt the processing of
+// subsequent tasks. The higher level `asap` function ensures that if an
+// exception is thrown by a task, that the task queue will continue flushing as
+// soon as possible, but if you use `rawAsap` directly, you are responsible to
+// either ensure that no exceptions are thrown from your task, or to manually
+// call `rawAsap.requestFlush` if an exception is thrown.
+module.exports = rawAsap;
+function rawAsap(task) {
+    if (!queue.length) {
+        requestFlush();
+        flushing = true;
+    }
+    // Equivalent to push, but avoids a function call.
+    queue[queue.length] = task;
+}
+
+var queue = [];
+// Once a flush has been requested, no further calls to `requestFlush` are
+// necessary until the next `flush` completes.
+var flushing = false;
+// `requestFlush` is an implementation-specific method that attempts to kick
+// off a `flush` event as quickly as possible. `flush` will attempt to exhaust
+// the event queue before yielding to the browser's own event loop.
+var requestFlush;
+// The position of the next task to execute in the task queue. This is
+// preserved between calls to `flush` so that it can be resumed if
+// a task throws an exception.
+var index = 0;
+// If a task schedules additional tasks recursively, the task queue can grow
+// unbounded. To prevent memory exhaustion, the task queue will periodically
+// truncate already-completed tasks.
+var capacity = 1024;
+
+// The flush function processes all tasks that have been scheduled with
+// `rawAsap` unless and until one of those tasks throws an exception.
+// If a task throws an exception, `flush` ensures that its state will remain
+// consistent and will resume where it left off when called again.
+// However, `flush` does not make any arrangements to be called again if an
+// exception is thrown.
+function flush() {
+    while (index < queue.length) {
+        var currentIndex = index;
+        // Advance the index before calling the task. This ensures that we will
+        // begin flushing on the next task the task throws an error.
+        index = index + 1;
+        queue[currentIndex].call();
+        // Prevent leaking memory for long chains of recursive calls to `asap`.
+        // If we call `asap` within tasks scheduled by `asap`, the queue will
+        // grow, but to avoid an O(n) walk for every task we execute, we don't
+        // shift tasks off the queue after they have been executed.
+        // Instead, we periodically shift 1024 tasks off the queue.
+        if (index > capacity) {
+            // Manually shift all values starting at the index back to the
+            // beginning of the queue.
+            for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) {
+                queue[scan] = queue[scan + index];
+            }
+            queue.length -= index;
+            index = 0;
+        }
+    }
+    queue.length = 0;
+    index = 0;
+    flushing = false;
+}
+
+// `requestFlush` is implemented using a strategy based on data collected from
+// every available SauceLabs Selenium web driver worker at time of writing.
+// https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593
+
+// Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that
+// have WebKitMutationObserver but not un-prefixed MutationObserver.
+// Must use `global` or `self` instead of `window` to work in both frames and web
+// workers. `global` is a provision of Browserify, Mr, Mrs, or Mop.
+
+/* globals self */
+var scope = typeof global !== "undefined" ? global : self;
+var BrowserMutationObserver = scope.MutationObserver || scope.WebKitMutationObserver;
+
+// MutationObservers are desirable because they have high priority and work
+// reliably everywhere they are implemented.
+// They are implemented in all modern browsers.
+//
+// - Android 4-4.3
+// - Chrome 26-34
+// - Firefox 14-29
+// - Internet Explorer 11
+// - iPad Safari 6-7.1
+// - iPhone Safari 7-7.1
+// - Safari 6-7
+if (typeof BrowserMutationObserver === "function") {
+    requestFlush = makeRequestCallFromMutationObserver(flush);
+
+// MessageChannels are desirable because they give direct access to the HTML
+// task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera
+// 11-12, and in web workers in many engines.
+// Although message channels yield to any queued rendering and IO tasks, they
+// would be better than imposing the 4ms delay of timers.
+// However, they do not work reliably in Internet Explorer or Safari.
+
+// Internet Explorer 10 is the only browser that has setImmediate but does
+// not have MutationObservers.
+// Although setImmediate yields to the browser's renderer, it would be
+// preferrable to falling back to setTimeout since it does not have
+// the minimum 4ms penalty.
+// Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and
+// Desktop to a lesser extent) that renders both setImmediate and
+// MessageChannel useless for the purposes of ASAP.
+// https://github.com/kriskowal/q/issues/396
+
+// Timers are implemented universally.
+// We fall back to timers in workers in most engines, and in foreground
+// contexts in the following browsers.
+// However, note that even this simple case requires nuances to operate in a
+// broad spectrum of browsers.
+//
+// - Firefox 3-13
+// - Internet Explorer 6-9
+// - iPad Safari 4.3
+// - Lynx 2.8.7
+} else {
+    requestFlush = makeRequestCallFromTimer(flush);
+}
+
+// `requestFlush` requests that the high priority event queue be flushed as
+// soon as possible.
+// This is useful to prevent an error thrown in a task from stalling the event
+// queue if the exception handled by Node.js’s
+// `process.on("uncaughtException")` or by a domain.
+rawAsap.requestFlush = requestFlush;
+
+// To request a high priority event, we induce a mutation observer by toggling
+// the text of a text node between "1" and "-1".
+function makeRequestCallFromMutationObserver(callback) {
+    var toggle = 1;
+    var observer = new BrowserMutationObserver(callback);
+    var node = document.createTextNode("");
+    observer.observe(node, {characterData: true});
+    return function requestCall() {
+        toggle = -toggle;
+        node.data = toggle;
+    };
+}
+
+// The message channel technique was discovered by Malte Ubl and was the
+// original foundation for this library.
+// http://www.nonblocking.io/2011/06/windownexttick.html
+
+// Safari 6.0.5 (at least) intermittently fails to create message ports on a
+// page's first load. Thankfully, this version of Safari supports
+// MutationObservers, so we don't need to fall back in that case.
+
+// function makeRequestCallFromMessageChannel(callback) {
+//     var channel = new MessageChannel();
+//     channel.port1.onmessage = callback;
+//     return function requestCall() {
+//         channel.port2.postMessage(0);
+//     };
+// }
+
+// For reasons explained above, we are also unable to use `setImmediate`
+// under any circumstances.
+// Even if we were, there is another bug in Internet Explorer 10.
+// It is not sufficient to assign `setImmediate` to `requestFlush` because
+// `setImmediate` must be called *by name* and therefore must be wrapped in a
+// closure.
+// Never forget.
+
+// function makeRequestCallFromSetImmediate(callback) {
+//     return function requestCall() {
+//         setImmediate(callback);
+//     };
+// }
+
+// Safari 6.0 has a problem where timers will get lost while the user is
+// scrolling. This problem does not impact ASAP because Safari 6.0 supports
+// mutation observers, so that implementation is used instead.
+// However, if we ever elect to use timers in Safari, the prevalent work-around
+// is to add a scroll event listener that calls for a flush.
+
+// `setTimeout` does not call the passed callback if the delay is less than
+// approximately 7 in web workers in Firefox 8 through 18, and sometimes not
+// even then.
+
+function makeRequestCallFromTimer(callback) {
+    return function requestCall() {
+        // We dispatch a timeout with a specified delay of 0 for engines that
+        // can reliably accommodate that request. This will usually be snapped
+        // to a 4 milisecond delay, but once we're flushing, there's no delay
+        // between events.
+        var timeoutHandle = setTimeout(handleTimer, 0);
+        // However, since this timer gets frequently dropped in Firefox
+        // workers, we enlist an interval handle that will try to fire
+        // an event 20 times per second until it succeeds.
+        var intervalHandle = setInterval(handleTimer, 50);
+
+        function handleTimer() {
+            // Whichever timer succeeds will cancel both timers and
+            // execute the callback.
+            clearTimeout(timeoutHandle);
+            clearInterval(intervalHandle);
+            callback();
+        }
+    };
+}
+
+// This is for `asap.js` only.
+// Its name will be periodically randomized to break any code that depends on
+// its existence.
+rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer;
+
+// ASAP was originally a nextTick shim included in Q. This was factored out
+// into this ASAP package. It was later adapted to RSVP which made further
+// amendments. These decisions, particularly to marginalize MessageChannel and
+// to capture the MutationObserver implementation in a closure, were integrated
+// back into ASAP proper.
+// https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js
diff --git a/node_modules/asap/package.json b/node_modules/asap/package.json
new file mode 100644
index 0000000..6d1b793
--- /dev/null
+++ b/node_modules/asap/package.json
@@ -0,0 +1,90 @@
+{
+  "_args": [
+    [
+      "asap@2.0.6",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "asap@2.0.6",
+  "_id": "asap@2.0.6",
+  "_inBundle": false,
+  "_integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=",
+  "_location": "/asap",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "asap@2.0.6",
+    "name": "asap",
+    "escapedName": "asap",
+    "rawSpec": "2.0.6",
+    "saveSpec": null,
+    "fetchSpec": "2.0.6"
+  },
+  "_requiredBy": [
+    "/promise"
+  ],
+  "_resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+  "_spec": "2.0.6",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "browser": {
+    "./asap": "./browser-asap.js",
+    "./asap.js": "./browser-asap.js",
+    "./raw": "./browser-raw.js",
+    "./raw.js": "./browser-raw.js",
+    "./test/domain.js": "./test/browser-domain.js"
+  },
+  "bugs": {
+    "url": "https://github.com/kriskowal/asap/issues"
+  },
+  "description": "High-priority task queue for Node.js and browsers",
+  "devDependencies": {
+    "benchmark": "^1.0.0",
+    "events": "^1.0.1",
+    "jshint": "^2.5.1",
+    "knox": "^0.8.10",
+    "mr": "^2.0.5",
+    "opener": "^1.3.0",
+    "q": "^2.0.3",
+    "q-io": "^2.0.3",
+    "saucelabs": "^0.1.1",
+    "wd": "^0.2.21",
+    "weak-map": "^1.0.5"
+  },
+  "files": [
+    "raw.js",
+    "asap.js",
+    "browser-raw.js",
+    "browser-asap.js"
+  ],
+  "homepage": "https://github.com/kriskowal/asap#readme",
+  "keywords": [
+    "event",
+    "task",
+    "queue"
+  ],
+  "license": "MIT",
+  "main": "./asap.js",
+  "name": "asap",
+  "react-native": {
+    "domain": false
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/kriskowal/asap.git"
+  },
+  "scripts": {
+    "benchmarks": "node benchmarks",
+    "lint": "jshint raw.js asap.js browser-raw.js browser-asap.js $(find scripts -name '*.js' | grep -v gauntlet)",
+    "test": "npm run lint && npm run test-node",
+    "test-browser": "node scripts/publish-bundle.js test/asap-test.js | xargs opener",
+    "test-node": "node test/asap-test.js",
+    "test-publish": "node scripts/publish-bundle.js test/asap-test.js | pbcopy",
+    "test-saucelabs": "node scripts/saucelabs.js test/asap-test.js scripts/saucelabs-spot-configurations.json",
+    "test-saucelabs-all": "node scripts/saucelabs.js test/asap-test.js scripts/saucelabs-all-configurations.json",
+    "test-saucelabs-worker": "node scripts/saucelabs-worker-test.js scripts/saucelabs-spot-configurations.json",
+    "test-saucelabs-worker-all": "node scripts/saucelabs-worker-test.js scripts/saucelabs-all-configurations.json",
+    "test-travis": "npm run lint && npm run test-node && npm run test-saucelabs && npm run test-saucelabs-worker"
+  },
+  "version": "2.0.6"
+}
diff --git a/node_modules/asap/raw.js b/node_modules/asap/raw.js
new file mode 100644
index 0000000..ae3b892
--- /dev/null
+++ b/node_modules/asap/raw.js
@@ -0,0 +1,101 @@
+"use strict";
+
+var domain; // The domain module is executed on demand
+var hasSetImmediate = typeof setImmediate === "function";
+
+// Use the fastest means possible to execute a task in its own turn, with
+// priority over other events including network IO events in Node.js.
+//
+// An exception thrown by a task will permanently interrupt the processing of
+// subsequent tasks. The higher level `asap` function ensures that if an
+// exception is thrown by a task, that the task queue will continue flushing as
+// soon as possible, but if you use `rawAsap` directly, you are responsible to
+// either ensure that no exceptions are thrown from your task, or to manually
+// call `rawAsap.requestFlush` if an exception is thrown.
+module.exports = rawAsap;
+function rawAsap(task) {
+    if (!queue.length) {
+        requestFlush();
+        flushing = true;
+    }
+    // Avoids a function call
+    queue[queue.length] = task;
+}
+
+var queue = [];
+// Once a flush has been requested, no further calls to `requestFlush` are
+// necessary until the next `flush` completes.
+var flushing = false;
+// The position of the next task to execute in the task queue. This is
+// preserved between calls to `flush` so that it can be resumed if
+// a task throws an exception.
+var index = 0;
+// If a task schedules additional tasks recursively, the task queue can grow
+// unbounded. To prevent memory excaustion, the task queue will periodically
+// truncate already-completed tasks.
+var capacity = 1024;
+
+// The flush function processes all tasks that have been scheduled with
+// `rawAsap` unless and until one of those tasks throws an exception.
+// If a task throws an exception, `flush` ensures that its state will remain
+// consistent and will resume where it left off when called again.
+// However, `flush` does not make any arrangements to be called again if an
+// exception is thrown.
+function flush() {
+    while (index < queue.length) {
+        var currentIndex = index;
+        // Advance the index before calling the task. This ensures that we will
+        // begin flushing on the next task the task throws an error.
+        index = index + 1;
+        queue[currentIndex].call();
+        // Prevent leaking memory for long chains of recursive calls to `asap`.
+        // If we call `asap` within tasks scheduled by `asap`, the queue will
+        // grow, but to avoid an O(n) walk for every task we execute, we don't
+        // shift tasks off the queue after they have been executed.
+        // Instead, we periodically shift 1024 tasks off the queue.
+        if (index > capacity) {
+            // Manually shift all values starting at the index back to the
+            // beginning of the queue.
+            for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) {
+                queue[scan] = queue[scan + index];
+            }
+            queue.length -= index;
+            index = 0;
+        }
+    }
+    queue.length = 0;
+    index = 0;
+    flushing = false;
+}
+
+rawAsap.requestFlush = requestFlush;
+function requestFlush() {
+    // Ensure flushing is not bound to any domain.
+    // It is not sufficient to exit the domain, because domains exist on a stack.
+    // To execute code outside of any domain, the following dance is necessary.
+    var parentDomain = process.domain;
+    if (parentDomain) {
+        if (!domain) {
+            // Lazy execute the domain module.
+            // Only employed if the user elects to use domains.
+            domain = require("domain");
+        }
+        domain.active = process.domain = null;
+    }
+
+    // `setImmediate` is slower that `process.nextTick`, but `process.nextTick`
+    // cannot handle recursion.
+    // `requestFlush` will only be called recursively from `asap.js`, to resume
+    // flushing after an error is thrown into a domain.
+    // Conveniently, `setImmediate` was introduced in the same version
+    // `process.nextTick` started throwing recursion errors.
+    if (flushing && hasSetImmediate) {
+        setImmediate(flush);
+    } else {
+        process.nextTick(flush);
+    }
+
+    if (parentDomain) {
+        domain.active = process.domain = parentDomain;
+    }
+}
diff --git a/node_modules/assign-symbols/LICENSE b/node_modules/assign-symbols/LICENSE
new file mode 100644
index 0000000..65f90ac
--- /dev/null
+++ b/node_modules/assign-symbols/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/assign-symbols/README.md b/node_modules/assign-symbols/README.md
new file mode 100644
index 0000000..422729d
--- /dev/null
+++ b/node_modules/assign-symbols/README.md
@@ -0,0 +1,73 @@
+# assign-symbols [![NPM version](https://badge.fury.io/js/assign-symbols.svg)](http://badge.fury.io/js/assign-symbols)
+
+> Assign the enumerable es6 Symbol properties from an object (or objects) to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.
+
+From the [Mozilla Developer docs for Symbol](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol):
+
+> A symbol is a unique and immutable data type and may be used as an identifier for object properties. The symbol object is an implicit object wrapper for the symbol primitive data type.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i assign-symbols --save
+```
+
+## Usage
+
+```js
+var assignSymbols = require('assign-symbols');
+var obj = {};
+
+var one = {};
+var symbolOne = Symbol('aaa');
+one[symbolOne] = 'bbb';
+
+var two = {};
+var symbolTwo = Symbol('ccc');
+two[symbolTwo] = 'ddd';
+
+assignSymbols(obj, one, two);
+
+console.log(obj[symbolOne]);
+//=> 'bbb'
+console.log(obj[symbolTwo]);
+//=> 'ddd'
+```
+
+## Similar projects
+
+* [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties of source objects to a destination object. | [homepage](https://github.com/jonschlinkert/assign-deep)
+* [clone-deep](https://www.npmjs.com/package/clone-deep): Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. | [homepage](https://github.com/jonschlinkert/clone-deep)
+* [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow)
+* [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep)
+* [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | [homepage](https://github.com/jonschlinkert/mixin-deep)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/assign-symbols/issues/new).
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on November 06, 2015._
\ No newline at end of file
diff --git a/node_modules/assign-symbols/index.js b/node_modules/assign-symbols/index.js
new file mode 100644
index 0000000..c08a232
--- /dev/null
+++ b/node_modules/assign-symbols/index.js
@@ -0,0 +1,40 @@
+/*!
+ * assign-symbols <https://github.com/jonschlinkert/assign-symbols>
+ *
+ * Copyright (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function(receiver, objects) {
+  if (receiver === null || typeof receiver === 'undefined') {
+    throw new TypeError('expected first argument to be an object.');
+  }
+
+  if (typeof objects === 'undefined' || typeof Symbol === 'undefined') {
+    return receiver;
+  }
+
+  if (typeof Object.getOwnPropertySymbols !== 'function') {
+    return receiver;
+  }
+
+  var isEnumerable = Object.prototype.propertyIsEnumerable;
+  var target = Object(receiver);
+  var len = arguments.length, i = 0;
+
+  while (++i < len) {
+    var provider = Object(arguments[i]);
+    var names = Object.getOwnPropertySymbols(provider);
+
+    for (var j = 0; j < names.length; j++) {
+      var key = names[j];
+
+      if (isEnumerable.call(provider, key)) {
+        target[key] = provider[key];
+      }
+    }
+  }
+  return target;
+};
diff --git a/node_modules/assign-symbols/package.json b/node_modules/assign-symbols/package.json
new file mode 100644
index 0000000..f569a5d
--- /dev/null
+++ b/node_modules/assign-symbols/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "assign-symbols@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "assign-symbols@1.0.0",
+  "_id": "assign-symbols@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
+  "_location": "/assign-symbols",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "assign-symbols@1.0.0",
+    "name": "assign-symbols",
+    "escapedName": "assign-symbols",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/extend-shallow"
+  ],
+  "_resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/assign-symbols/issues"
+  },
+  "description": "Assign the enumerable es6 Symbol properties from an object (or objects) to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.",
+  "devDependencies": {
+    "mocha": "^3.0.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/assign-symbols",
+  "keywords": [
+    "assign",
+    "symbols"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "assign-symbols",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/assign-symbols.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "related": {
+      "list": [
+        "assign-deep",
+        "mixin-deep",
+        "merge-deep",
+        "extend-shallow",
+        "clone-deep"
+      ]
+    }
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/async-each/.npmignore b/node_modules/async-each/.npmignore
new file mode 100644
index 0000000..3887b2b
--- /dev/null
+++ b/node_modules/async-each/.npmignore
@@ -0,0 +1,3 @@
+bower.json
+component.json
+CHANGELOG.md
diff --git a/node_modules/async-each/CHANGELOG.md b/node_modules/async-each/CHANGELOG.md
new file mode 100644
index 0000000..bee2548
--- /dev/null
+++ b/node_modules/async-each/CHANGELOG.md
@@ -0,0 +1,23 @@
+# async-each 1.0.0 (26 November 2015)
+* Bumped version to 1.0.0 (no functional changes)
+
+# async-each 0.1.6 (5 November 2014)
+* Add license to package.json
+
+# async-each 0.1.5 (22 October 2014)
+* Clean up package.json to fix npm warning about `repo`
+
+# async-each 0.1.4 (12 November 2013)
+* Fixed AMD definition.
+
+# async-each 0.1.3 (25 July 2013)
+* Fixed double wrapping of errors.
+
+# async-each 0.1.2 (7 July 2013)
+* Fixed behaviour on empty arrays.
+
+# async-each 0.1.1 (14 June 2013)
+* Wrapped function in closure, enabled strict mode.
+
+# async-each 0.1.0 (14 June 2013)
+* Initial release.
diff --git a/node_modules/async-each/README.md b/node_modules/async-each/README.md
new file mode 100644
index 0000000..a79cbd7
--- /dev/null
+++ b/node_modules/async-each/README.md
@@ -0,0 +1,38 @@
+# async-each
+
+No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach function for JavaScript.
+
+We don't need junky 30K async libs. Really.
+
+For browsers and node.js.
+
+## Installation
+* Just include async-each before your scripts.
+* `npm install async-each` if you’re using node.js.
+* `bower install async-each` if you’re using [Bower](http://bower.io).
+
+## Usage
+
+* `each(array, iterator, callback);` — `Array`, `Function`, `(optional) Function`
+* `iterator(item, next)` receives current item and a callback that will mark the item as done. `next` callback receives optional `error, transformedItem` arguments.
+* `callback(error, transformedArray)` optionally receives first error and transformed result `Array`.
+
+Node.js:
+
+```javascript
+var each = require('async-each');
+each(['a.js', 'b.js', 'c.js'], fs.readFile, function(error, contents) {
+  if (error) console.error(error);
+  console.log('Contents for a, b and c:', contents);
+});
+```
+
+Browser:
+
+```javascript
+window.asyncEach(list, fn, callback);
+```
+
+## License
+
+[The MIT License](https://raw.githubusercontent.com/paulmillr/mit/master/README.md)
diff --git a/node_modules/async-each/index.js b/node_modules/async-each/index.js
new file mode 100644
index 0000000..1c51c95
--- /dev/null
+++ b/node_modules/async-each/index.js
@@ -0,0 +1,38 @@
+// async-each MIT license (by Paul Miller from http://paulmillr.com).
+(function(globals) {
+  'use strict';
+  var each = function(items, next, callback) {
+    if (!Array.isArray(items)) throw new TypeError('each() expects array as first argument');
+    if (typeof next !== 'function') throw new TypeError('each() expects function as second argument');
+    if (typeof callback !== 'function') callback = Function.prototype; // no-op
+
+    if (items.length === 0) return callback(undefined, items);
+
+    var transformed = new Array(items.length);
+    var count = 0;
+    var returned = false;
+
+    items.forEach(function(item, index) {
+      next(item, function(error, transformedItem) {
+        if (returned) return;
+        if (error) {
+          returned = true;
+          return callback(error);
+        }
+        transformed[index] = transformedItem;
+        count += 1;
+        if (count === items.length) return callback(undefined, transformed);
+      });
+    });
+  };
+
+  if (typeof define !== 'undefined' && define.amd) {
+    define([], function() {
+      return each;
+    }); // RequireJS
+  } else if (typeof module !== 'undefined' && module.exports) {
+    module.exports = each; // CommonJS
+  } else {
+    globals.asyncEach = each; // <script>
+  }
+})(this);
diff --git a/node_modules/async-each/package.json b/node_modules/async-each/package.json
new file mode 100644
index 0000000..f11c7f0
--- /dev/null
+++ b/node_modules/async-each/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "async-each@1.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "async-each@1.0.1",
+  "_id": "async-each@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-GdOGodntxufByF04iu28xW0zYC0=",
+  "_location": "/async-each",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "async-each@1.0.1",
+    "name": "async-each",
+    "escapedName": "async-each",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Paul Miller",
+    "url": "http://paulmillr.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/paulmillr/async-each/issues"
+  },
+  "dependencies": {},
+  "description": "No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.",
+  "homepage": "https://github.com/paulmillr/async-each/",
+  "keywords": [
+    "async",
+    "forEach",
+    "each",
+    "map",
+    "asynchronous",
+    "iteration",
+    "iterate",
+    "loop",
+    "parallel",
+    "concurrent",
+    "array",
+    "flow",
+    "control flow"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "async-each",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/paulmillr/async-each.git"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/async/CHANGELOG.md b/node_modules/async/CHANGELOG.md
new file mode 100644
index 0000000..a8628e9
--- /dev/null
+++ b/node_modules/async/CHANGELOG.md
@@ -0,0 +1,223 @@
+# v2.1.3
+- Make bundle size smaller
+- Create optimized hotpath for `filter` in array case.
+
+# v2.1.2
+- Fixed a stackoverflow bug with `detect`, `some`, `every` on large inputs (#1293).
+
+# v2.1.0
+
+- `retry` and `retryable` now support an optional `errorFilter` function that determines if the `task` should retry on the error (#1256, #1261)
+- Optimized array iteration in `race`, `cargo`, `queue`, and `priorityQueue` (#1253)
+- Added alias documentation to doc site (#1251, #1254)
+- Added [BootStrap scrollspy](http://getbootstrap.com/javascript/#scrollspy) to docs to highlight in the sidebar the current method being viewed  (#1289, #1300)
+- Various minor doc fixes (#1263, #1264, #1271, #1278, #1280, #1282, #1302)
+
+# v2.0.1
+
+- Significantly optimized all iteration based collection methods such as `each`, `map`, `filter`, etc (#1245, #1246, #1247).
+
+# v2.0.0
+
+Lots of changes here!
+
+First and foremost, we have a slick new [site for docs](https://caolan.github.io/async/). Special thanks to [**@hargasinski**](https://github.com/hargasinski) for his work converting our old docs to `jsdoc` format and implementing the new website. Also huge ups to [**@ivanseidel**](https://github.com/ivanseidel) for designing our new logo. It was a long process for both of these tasks, but I think these changes turned out extraordinary well.
+
+The biggest feature is modularization. You can now `require("async/series")` to only require the `series` function. Every Async library function is available this way. You still can `require("async")` to require the entire library, like you could do before.
+
+We also provide Async as a collection of ES2015 modules. You can now `import {each} from 'async-es'` or `import waterfall from 'async-es/waterfall'`. If you are using only a few Async functions, and are using a ES bundler such as Rollup, this can significantly lower your build size.
+
+Major thanks to [**@Kikobeats**](github.com/Kikobeats), [**@aearly**](github.com/aearly) and [**@megawac**](github.com/megawac) for doing the majority of the modularization work, as well as [**@jdalton**](github.com/jdalton) and [**@Rich-Harris**](github.com/Rich-Harris) for advisory work on the general modularization strategy.
+
+Another one of the general themes of the 2.0 release is standardization of what an "async" function is. We are now more strictly following the node-style continuation passing style. That is, an async function is a function that:
+
+1. Takes a variable number of arguments
+2. The last argument is always a callback
+3. The callback can accept any number of arguments
+4. The first argument passed to the callback will be treated as an error result, if the argument is truthy
+5. Any number of result arguments can be passed after the "error" argument
+6. The callback is called once and exactly once, either on the same tick or later tick of the JavaScript event loop.
+
+There were several cases where Async accepted some functions that did not strictly have these properties, most notably `auto`, `every`, `some`, and `filter`.
+
+Another theme is performance. We have eliminated internal deferrals in all cases where they make sense. For example, in `waterfall` and `auto`, there was a `setImmediate` between each task -- these deferrals have been removed. A `setImmediate` call can add up to 1ms of delay. This might not seem like a lot, but it can add up if you are using many Async functions in the course of processing a HTTP request, for example. Nearly all asynchronous functions that do I/O already have some sort of deferral built in, so the extra deferral is unnecessary. The trade-off of this change is removing our built-in stack-overflow defense. Many synchronous callback calls in series can quickly overflow the JS call stack. If you do have a function that is sometimes synchronous (calling its callback on the same tick), and are running into stack overflows, wrap it with `async.ensureAsync()`.
+
+Another big performance win has been re-implementing `queue`, `cargo`, and `priorityQueue` with [doubly linked lists](https://en.wikipedia.org/wiki/Doubly_linked_list) instead of arrays. This has lead to queues being an order of [magnitude faster on large sets of tasks](https://github.com/caolan/async/pull/1205).
+
+## New Features
+
+- Async is now modularized. Individual functions can be `require()`d from the main package. (`require('async/auto')`) (#984, #996)
+- Async is also available as a collection of ES2015 modules in the new `async-es` package. (`import {forEachSeries} from 'async-es'`) (#984, #996)
+- Added `race`, analogous to `Promise.race()`. It will run an array of async tasks in parallel and will call its callback with the result of the first task to respond. (#568, #1038)
+- Collection methods now accept ES2015 iterators.  Maps, Sets, and anything that implements the iterator spec can now be passed directly to `each`, `map`, `parallel`, etc.. (#579, #839, #1074)
+- Added `mapValues`, for mapping over the properties of an object and returning an object with the same keys. (#1157, #1177)
+- Added `timeout`, a wrapper for an async function that will make the task time-out after the specified time. (#1007, #1027)
+- Added `reflect` and `reflectAll`, analagous to [`Promise.reflect()`](http://bluebirdjs.com/docs/api/reflect.html), a wrapper for async tasks that always succeeds, by gathering results and errors into an object.  (#942, #1012, #1095)
+- `constant` supports dynamic arguments -- it will now always use its last argument as the callback. (#1016, #1052)
+- `setImmediate` and `nextTick` now support arguments to partially apply to the deferred function, like the node-native versions do. (#940, #1053)
+- `auto` now supports resolving cyclic dependencies using [Kahn's algorithm](https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm) (#1140).
+- Added `autoInject`, a relative of `auto` that automatically spreads a task's dependencies as arguments to the task function. (#608, #1055, #1099, #1100)
+- You can now limit the concurrency of `auto` tasks. (#635, #637)
+- Added `retryable`, a relative of `retry` that wraps an async function, making it retry when called. (#1058)
+- `retry` now supports specifying a function that determines the next time interval, useful for exponential backoff, logging and other retry strategies. (#1161)
+- `retry` will now pass all of the arguments the task function was resolved with to the callback (#1231).
+- Added `q.unsaturated` -- callback called when a `queue`'s number of running workers falls below a threshold. (#868, #1030, #1033, #1034)
+- Added `q.error` -- a callback called whenever a `queue` task calls its callback with an error. (#1170)
+- `applyEach` and `applyEachSeries` now pass results to the final callback. (#1088)
+
+## Breaking changes
+
+- Calling a callback more than once is considered an error, and an error will be thrown. This had an explicit breaking change in `waterfall`. If you were relying on this behavior, you should more accurately represent your control flow as an event emitter or stream. (#814, #815, #1048, #1050)
+- `auto` task functions now always take the callback as the last argument. If a task has dependencies, the `results` object will be passed as the first argument. To migrate old task functions, wrap them with [`_.flip`](https://lodash.com/docs#flip) (#1036, #1042)
+- Internal `setImmediate` calls have been refactored away. This may make existing flows vulnerable to stack overflows if you use many synchronous functions in series. Use `ensureAsync` to work around this. (#696, #704, #1049, #1050)
+- `map` used to return an object when iterating over an object.  `map` now always returns an array, like in other libraries.  The previous object behavior has been split out into `mapValues`. (#1157, #1177)
+- `filter`, `reject`, `some`, `every`, and related functions now expect an error as the first callback argument, rather than just a simple boolean. Pass `null` as the first argument, or use `fs.access` instead of `fs.exists`. (#118, #774, #1028, #1041)
+- `{METHOD}` and `{METHOD}Series` are now implemented in terms of `{METHOD}Limit`. This is a major internal simplification, and is not expected to cause many problems, but it does subtly affect how functions execute internally. (#778, #847)
+- `retry`'s callback is now optional. Previously, omitting the callback would partially apply the function, meaning it could be passed directly as a task to `series` or `auto`. The partially applied "control-flow" behavior has been separated out into `retryable`. (#1054, #1058)
+- The test function for `whilst`, `until`, and `during` used to be passed non-error args from the iteratee function's callback, but this led to weirdness where the first call of the test function would be passed no args. We have made it so the test function is never passed extra arguments, and only the `doWhilst`, `doUntil`, and `doDuring` functions pass iteratee callback arguments to the test function (#1217, #1224)
+- The `q.tasks` array has been renamed `q._tasks` and is now implemented as a doubly linked list (DLL). Any code that used to interact with this array will need to be updated to either use the provided helpers or support DLLs (#1205).
+- The timing of the `q.saturated()` callback in a `queue` has been modified to better reflect when tasks pushed to the queue will start queueing. (#724, #1078)
+- Removed `iterator` method in favour of [ES2015 iterator protocol](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Iterators_and_Generators ) which natively supports arrays (#1237)
+- Dropped support for Component, Jam, SPM, and Volo (#1175, ##176)
+
+## Bug Fixes
+
+- Improved handling of no dependency cases in `auto` & `autoInject` (#1147).
+- Fixed a bug where the callback generated by `asyncify` with  `Promises` could resolve twice (#1197).
+- Fixed several documented optional callbacks not actually being optional (#1223).
+
+## Other
+
+- Added `someSeries` and `everySeries` for symmetry, as well as a complete set of `any`/`anyLimit`/`anySeries` and `all`/`/allLmit`/`allSeries` aliases.
+- Added `find` as an alias for `detect. (as well as `findLimit` and `findSeries`).
+- Various doc fixes (#1005, #1008, #1010, #1015, #1021, #1037, #1039, #1051, #1102, #1107, #1121, #1123, #1129, #1135, #1138, #1141, #1153, #1216, #1217, #1232, #1233, #1236, #1238)
+
+Thank you [**@aearly**](github.com/aearly) and [**@megawac**](github.com/megawac) for taking the lead on version 2 of async.
+
+------------------------------------------
+
+# v1.5.2
+- Allow using `"constructor"` as an argument in `memoize` (#998)
+- Give a better error messsage when `auto` dependency checking fails (#994)
+- Various doc updates (#936, #956, #979, #1002)
+
+# v1.5.1
+- Fix issue with `pause` in `queue` with concurrency enabled (#946)
+- `while` and `until` now pass the final result to callback (#963)
+- `auto` will properly handle concurrency when there is no callback (#966)
+- `auto` will no. properly stop execution when an error occurs (#988, #993)
+- Various doc fixes (#971, #980)
+
+# v1.5.0
+
+- Added `transform`, analogous to [`_.transform`](http://lodash.com/docs#transform) (#892)
+- `map` now returns an object when an object is passed in, rather than array with non-numeric keys. `map` will begin always returning an array with numeric indexes in the next major release. (#873)
+- `auto` now accepts an optional `concurrency` argument to limit the number o. running tasks (#637)
+- Added `queue#workersList()`, to retrieve the lis. of currently running tasks. (#891)
+- Various code simplifications (#896, #904)
+- Various doc fixes :scroll: (#890, #894, #903, #905, #912)
+
+# v1.4.2
+
+- Ensure coverage files don't get published on npm (#879)
+
+# v1.4.1
+
+- Add in overlooked `detectLimit` method (#866)
+- Removed unnecessary files from npm releases (#861)
+- Removed usage of a reserved word to prevent :boom: in older environments (#870)
+
+# v1.4.0
+
+- `asyncify` now supports promises (#840)
+- Added `Limit` versions of `filter` and `reject` (#836)
+- Add `Limit` versions of `detect`, `some` and `every` (#828, #829)
+- `some`, `every` and `detect` now short circuit early (#828, #829)
+- Improve detection of the global object (#804), enabling use in WebWorkers
+- `whilst` now called with arguments from iterator (#823)
+- `during` now gets called with arguments from iterator (#824)
+- Code simplifications and optimizations aplenty ([diff](https://github.com/caolan/async/compare/v1.3.0...v1.4.0))
+
+
+# v1.3.0
+
+New Features:
+- Added `constant`
+- Added `asyncify`/`wrapSync` for making sync functions work with callbacks. (#671, #806)
+- Added `during` and `doDuring`, which are like `whilst` with an async truth test. (#800)
+- `retry` now accepts an `interval` parameter to specify a delay between retries. (#793)
+- `async` should work better in Web Workers due to better `root` detection (#804)
+- Callbacks are now optional in `whilst`, `doWhilst`, `until`, and `doUntil` (#642)
+- Various internal updates (#786, #801, #802, #803)
+- Various doc fixes (#790, #794)
+
+Bug Fixes:
+- `cargo` now exposes the `payload` size, and `cargo.payload` can be changed on the fly after the `cargo` is created. (#740, #744, #783)
+
+
+# v1.2.1
+
+Bug Fix:
+
+- Small regression with synchronous iterator behavior in `eachSeries` with a 1-element array. Before 1.1.0, `eachSeries`'s callback was called on the same tick, which this patch restores. In 2.0.0, it will be called on the next tick. (#782)
+
+
+# v1.2.0
+
+New Features:
+
+- Added `timesLimit` (#743)
+- `concurrency` can be changed after initialization in `queue` by setting `q.concurrency`. The new concurrency will be reflected the next time a task is processed. (#747, #772)
+
+Bug Fixes:
+
+- Fixed a regression in `each` and family with empty arrays that have additional properties. (#775, #777)
+
+
+# v1.1.1
+
+Bug Fix:
+
+- Small regression with synchronous iterator behavior in `eachSeries` with a 1-element array. Before 1.1.0, `eachSeries`'s callback was called on the same tick, which this patch restores. In 2.0.0, it will be called on the next tick. (#782)
+
+
+# v1.1.0
+
+New Features:
+
+- `cargo` now supports all of the same methods and event callbacks as `queue`.
+- Added `ensureAsync` - A wrapper that ensures an async function calls its callback on a later tick. (#769)
+- Optimized `map`, `eachOf`, and `waterfall` families of functions
+- Passing a `null` or `undefined` array to `map`, `each`, `parallel` and families will be treated as an empty array (#667).
+- The callback is now optional for the composed results of `compose` and `seq`. (#618)
+- Reduced file size by 4kb, (minified version by 1kb)
+- Added code coverage through `nyc` and `coveralls` (#768)
+
+Bug Fixes:
+
+- `forever` will no longer stack overflow with a synchronous iterator (#622)
+- `eachLimit` and other limit functions will stop iterating once an error occurs (#754)
+- Always pass `null` in callbacks when there is no error (#439)
+- Ensure proper conditions when calling `drain()` after pushing an empty data set to a queue (#668)
+- `each` and family will properly handle an empty array (#578)
+- `eachSeries` and family will finish if the underlying array is modified during execution (#557)
+- `queue` will throw if a non-function is passed to `q.push()` (#593)
+- Doc fixes (#629, #766)
+
+
+# v1.0.0
+
+No known breaking changes, we are simply complying with semver from here on out.
+
+Changes:
+
+- Start using a changelog!
+- Add `forEachOf` for iterating over Objects (or to iterate Arrays with indexes available) (#168 #704 #321)
+- Detect deadlocks in `auto` (#663)
+- Better support for require.js (#527)
+- Throw if queue created with concurrency `0` (#714)
+- Fix unneeded iteration in `queue.resume()` (#758)
+- Guard against timer mocking overriding `setImmediate` (#609 #611)
+- Miscellaneous doc fixes (#542 #596 #615 #628 #631 #690 #729)
+- Use single noop function internally (#546)
+- Optimize internal `_each`, `_map` and `_keys` functions.
diff --git a/node_modules/async/LICENSE b/node_modules/async/LICENSE
new file mode 100644
index 0000000..9fe85b9
--- /dev/null
+++ b/node_modules/async/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2010-2016 Caolan McMahon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/async/README.md b/node_modules/async/README.md
new file mode 100644
index 0000000..aece509
--- /dev/null
+++ b/node_modules/async/README.md
@@ -0,0 +1,12 @@
+![Async Logo](https://raw.githubusercontent.com/caolan/async/master/logo/async-logo_readme.jpg)
+
+[![Build Status via Travis CI](https://travis-ci.org/caolan/async.svg?branch=master)](https://travis-ci.org/caolan/async)
+[![NPM version](https://img.shields.io/npm/v/async.svg)](https://www.npmjs.com/package/async)
+[![Coverage Status](https://coveralls.io/repos/caolan/async/badge.svg?branch=master)](https://coveralls.io/r/caolan/async?branch=master)
+[![Join the chat at https://gitter.im/caolan/async](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/caolan/async?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+Async is a utility module which provides straight-forward, powerful functions for working with asynchronous JavaScript. Although originally designed for use with [Node.js](https://nodejs.org/) and installable via `npm install --save async`, it can also be used directly in the browser.
+
+For Documentation, visit <http://caolan.github.io/async/>
+
+*For Async v1.5.x documentation, go [HERE](https://github.com/caolan/async/blob/v1.5.2/README.md)*
diff --git a/node_modules/async/apply.js b/node_modules/async/apply.js
new file mode 100644
index 0000000..8e6d6e6
--- /dev/null
+++ b/node_modules/async/apply.js
@@ -0,0 +1,62 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Creates a continuation function with some arguments already applied.
+ *
+ * Useful as a shorthand when combined with other control flow functions. Any
+ * arguments passed to the returned function are added to the arguments
+ * originally passed to apply.
+ *
+ * @name apply
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to. Invokes with (arguments...).
+ * @param {...*} arguments... - Any number of arguments to automatically apply
+ * when the continuation is called.
+ * @example
+ *
+ * // using apply
+ * async.parallel([
+ *     async.apply(fs.writeFile, 'testfile1', 'test1'),
+ *     async.apply(fs.writeFile, 'testfile2', 'test2')
+ * ]);
+ *
+ *
+ * // the same process without using apply
+ * async.parallel([
+ *     function(callback) {
+ *         fs.writeFile('testfile1', 'test1', callback);
+ *     },
+ *     function(callback) {
+ *         fs.writeFile('testfile2', 'test2', callback);
+ *     }
+ * ]);
+ *
+ * // It's possible to pass any number of additional arguments when calling the
+ * // continuation:
+ *
+ * node> var fn = async.apply(sys.puts, 'one');
+ * node> fn('two', 'three');
+ * one
+ * two
+ * three
+ */
+exports.default = (0, _rest2.default)(function (fn, args) {
+    return (0, _rest2.default)(function (callArgs) {
+        return fn.apply(null, args.concat(callArgs));
+    });
+});
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/applyEach.js b/node_modules/async/applyEach.js
new file mode 100644
index 0000000..6865996
--- /dev/null
+++ b/node_modules/async/applyEach.js
@@ -0,0 +1,51 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _applyEach = require('./internal/applyEach');
+
+var _applyEach2 = _interopRequireDefault(_applyEach);
+
+var _map = require('./map');
+
+var _map2 = _interopRequireDefault(_map);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Applies the provided arguments to each function in the array, calling
+ * `callback` after all functions have completed. If you only provide the first
+ * argument, `fns`, then it will return a function which lets you pass in the
+ * arguments as if it were a single function call. If more arguments are
+ * provided, `callback` is required while `args` is still optional.
+ *
+ * @name applyEach
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|Object} fns - A collection of asynchronous functions
+ * to all call with the same arguments
+ * @param {...*} [args] - any number of separate arguments to pass to the
+ * function.
+ * @param {Function} [callback] - the final argument should be the callback,
+ * called when all functions have completed processing.
+ * @returns {Function} - If only the first argument, `fns`, is provided, it will
+ * return a function which lets you pass in the arguments as if it were a single
+ * function call. The signature is `(..args, callback)`. If invoked with any
+ * arguments, `callback` is required.
+ * @example
+ *
+ * async.applyEach([enableSearch, updateSchema], 'bucket', callback);
+ *
+ * // partial application example:
+ * async.each(
+ *     buckets,
+ *     async.applyEach([enableSearch, updateSchema]),
+ *     callback
+ * );
+ */
+exports.default = (0, _applyEach2.default)(_map2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/applyEachSeries.js b/node_modules/async/applyEachSeries.js
new file mode 100644
index 0000000..989f208
--- /dev/null
+++ b/node_modules/async/applyEachSeries.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _applyEach = require('./internal/applyEach');
+
+var _applyEach2 = _interopRequireDefault(_applyEach);
+
+var _mapSeries = require('./mapSeries');
+
+var _mapSeries2 = _interopRequireDefault(_mapSeries);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`applyEach`]{@link module:ControlFlow.applyEach} but runs only a single async operation at a time.
+ *
+ * @name applyEachSeries
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.applyEach]{@link module:ControlFlow.applyEach}
+ * @category Control Flow
+ * @param {Array|Iterable|Object} fns - A collection of asynchronous functions to all
+ * call with the same arguments
+ * @param {...*} [args] - any number of separate arguments to pass to the
+ * function.
+ * @param {Function} [callback] - the final argument should be the callback,
+ * called when all functions have completed processing.
+ * @returns {Function} - If only the first argument is provided, it will return
+ * a function which lets you pass in the arguments as if it were a single
+ * function call.
+ */
+exports.default = (0, _applyEach2.default)(_mapSeries2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/asyncify.js b/node_modules/async/asyncify.js
new file mode 100644
index 0000000..a31fa9f
--- /dev/null
+++ b/node_modules/async/asyncify.js
@@ -0,0 +1,93 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = asyncify;
+
+var _isObject = require('lodash/isObject');
+
+var _isObject2 = _interopRequireDefault(_isObject);
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Take a sync function and make it async, passing its return value to a
+ * callback. This is useful for plugging sync functions into a waterfall,
+ * series, or other async functions. Any arguments passed to the generated
+ * function will be passed to the wrapped function (except for the final
+ * callback argument). Errors thrown will be passed to the callback.
+ *
+ * If the function passed to `asyncify` returns a Promise, that promises's
+ * resolved/rejected state will be used to call the callback, rather than simply
+ * the synchronous return value.
+ *
+ * This also means you can asyncify ES2016 `async` functions.
+ *
+ * @name asyncify
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @alias wrapSync
+ * @category Util
+ * @param {Function} func - The synchronous function to convert to an
+ * asynchronous function.
+ * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with
+ * (callback).
+ * @example
+ *
+ * // passing a regular synchronous function
+ * async.waterfall([
+ *     async.apply(fs.readFile, filename, "utf8"),
+ *     async.asyncify(JSON.parse),
+ *     function (data, next) {
+ *         // data is the result of parsing the text.
+ *         // If there was a parsing error, it would have been caught.
+ *     }
+ * ], callback);
+ *
+ * // passing a function returning a promise
+ * async.waterfall([
+ *     async.apply(fs.readFile, filename, "utf8"),
+ *     async.asyncify(function (contents) {
+ *         return db.model.create(contents);
+ *     }),
+ *     function (model, next) {
+ *         // `model` is the instantiated model object.
+ *         // If there was an error, this function would be skipped.
+ *     }
+ * ], callback);
+ *
+ * // es6 example
+ * var q = async.queue(async.asyncify(async function(file) {
+ *     var intermediateStep = await processFile(file);
+ *     return await somePromise(intermediateStep)
+ * }));
+ *
+ * q.push(files);
+ */
+function asyncify(func) {
+    return (0, _initialParams2.default)(function (args, callback) {
+        var result;
+        try {
+            result = func.apply(this, args);
+        } catch (e) {
+            return callback(e);
+        }
+        // if result is Promise object
+        if ((0, _isObject2.default)(result) && typeof result.then === 'function') {
+            result.then(function (value) {
+                callback(null, value);
+            }, function (err) {
+                callback(err.message ? err : new Error(err));
+            });
+        } else {
+            callback(null, result);
+        }
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/auto.js b/node_modules/async/auto.js
new file mode 100644
index 0000000..f6b5c15
--- /dev/null
+++ b/node_modules/async/auto.js
@@ -0,0 +1,285 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (tasks, concurrency, callback) {
+    if (typeof concurrency === 'function') {
+        // concurrency is optional, shift the args.
+        callback = concurrency;
+        concurrency = null;
+    }
+    callback = (0, _once2.default)(callback || _noop2.default);
+    var keys = (0, _keys2.default)(tasks);
+    var numTasks = keys.length;
+    if (!numTasks) {
+        return callback(null);
+    }
+    if (!concurrency) {
+        concurrency = numTasks;
+    }
+
+    var results = {};
+    var runningTasks = 0;
+    var hasError = false;
+
+    var listeners = {};
+
+    var readyTasks = [];
+
+    // for cycle detection:
+    var readyToCheck = []; // tasks that have been identified as reachable
+    // without the possibility of returning to an ancestor task
+    var uncheckedDependencies = {};
+
+    (0, _baseForOwn2.default)(tasks, function (task, key) {
+        if (!(0, _isArray2.default)(task)) {
+            // no dependencies
+            enqueueTask(key, [task]);
+            readyToCheck.push(key);
+            return;
+        }
+
+        var dependencies = task.slice(0, task.length - 1);
+        var remainingDependencies = dependencies.length;
+        if (remainingDependencies === 0) {
+            enqueueTask(key, task);
+            readyToCheck.push(key);
+            return;
+        }
+        uncheckedDependencies[key] = remainingDependencies;
+
+        (0, _arrayEach2.default)(dependencies, function (dependencyName) {
+            if (!tasks[dependencyName]) {
+                throw new Error('async.auto task `' + key + '` has a non-existent dependency in ' + dependencies.join(', '));
+            }
+            addListener(dependencyName, function () {
+                remainingDependencies--;
+                if (remainingDependencies === 0) {
+                    enqueueTask(key, task);
+                }
+            });
+        });
+    });
+
+    checkForDeadlocks();
+    processQueue();
+
+    function enqueueTask(key, task) {
+        readyTasks.push(function () {
+            runTask(key, task);
+        });
+    }
+
+    function processQueue() {
+        if (readyTasks.length === 0 && runningTasks === 0) {
+            return callback(null, results);
+        }
+        while (readyTasks.length && runningTasks < concurrency) {
+            var run = readyTasks.shift();
+            run();
+        }
+    }
+
+    function addListener(taskName, fn) {
+        var taskListeners = listeners[taskName];
+        if (!taskListeners) {
+            taskListeners = listeners[taskName] = [];
+        }
+
+        taskListeners.push(fn);
+    }
+
+    function taskComplete(taskName) {
+        var taskListeners = listeners[taskName] || [];
+        (0, _arrayEach2.default)(taskListeners, function (fn) {
+            fn();
+        });
+        processQueue();
+    }
+
+    function runTask(key, task) {
+        if (hasError) return;
+
+        var taskCallback = (0, _onlyOnce2.default)((0, _rest2.default)(function (err, args) {
+            runningTasks--;
+            if (args.length <= 1) {
+                args = args[0];
+            }
+            if (err) {
+                var safeResults = {};
+                (0, _baseForOwn2.default)(results, function (val, rkey) {
+                    safeResults[rkey] = val;
+                });
+                safeResults[key] = args;
+                hasError = true;
+                listeners = [];
+
+                callback(err, safeResults);
+            } else {
+                results[key] = args;
+                taskComplete(key);
+            }
+        }));
+
+        runningTasks++;
+        var taskFn = task[task.length - 1];
+        if (task.length > 1) {
+            taskFn(results, taskCallback);
+        } else {
+            taskFn(taskCallback);
+        }
+    }
+
+    function checkForDeadlocks() {
+        // Kahn's algorithm
+        // https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm
+        // http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html
+        var currentTask;
+        var counter = 0;
+        while (readyToCheck.length) {
+            currentTask = readyToCheck.pop();
+            counter++;
+            (0, _arrayEach2.default)(getDependents(currentTask), function (dependent) {
+                if (--uncheckedDependencies[dependent] === 0) {
+                    readyToCheck.push(dependent);
+                }
+            });
+        }
+
+        if (counter !== numTasks) {
+            throw new Error('async.auto cannot execute tasks due to a recursive dependency');
+        }
+    }
+
+    function getDependents(taskName) {
+        var result = [];
+        (0, _baseForOwn2.default)(tasks, function (task, key) {
+            if ((0, _isArray2.default)(task) && (0, _baseIndexOf2.default)(task, taskName, 0) >= 0) {
+                result.push(key);
+            }
+        });
+        return result;
+    }
+};
+
+var _arrayEach = require('lodash/_arrayEach');
+
+var _arrayEach2 = _interopRequireDefault(_arrayEach);
+
+var _baseForOwn = require('lodash/_baseForOwn');
+
+var _baseForOwn2 = _interopRequireDefault(_baseForOwn);
+
+var _baseIndexOf = require('lodash/_baseIndexOf');
+
+var _baseIndexOf2 = _interopRequireDefault(_baseIndexOf);
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _keys = require('lodash/keys');
+
+var _keys2 = _interopRequireDefault(_keys);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * Determines the best order for running the functions in `tasks`, based on
+ * their requirements. Each function can optionally depend on other functions
+ * being completed first, and each function is run as soon as its requirements
+ * are satisfied.
+ *
+ * If any of the functions pass an error to their callback, the `auto` sequence
+ * will stop. Further tasks will not execute (so any other functions depending
+ * on it will not run), and the main `callback` is immediately called with the
+ * error.
+ *
+ * Functions also receive an object containing the results of functions which
+ * have completed so far as the first argument, if they have dependencies. If a
+ * task function has no dependencies, it will only be passed a callback.
+ *
+ * @name auto
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Object} tasks - An object. Each of its properties is either a
+ * function or an array of requirements, with the function itself the last item
+ * in the array. The object's key of a property serves as the name of the task
+ * defined by that property, i.e. can be used when specifying requirements for
+ * other tasks. The function receives one or two arguments:
+ * * a `results` object, containing the results of the previously executed
+ *   functions, only passed if the task has any dependencies,
+ * * a `callback(err, result)` function, which must be called when finished,
+ *   passing an `error` (which can be `null`) and the result of the function's
+ *   execution.
+ * @param {number} [concurrency=Infinity] - An optional `integer` for
+ * determining the maximum number of tasks that can be run in parallel. By
+ * default, as many as possible.
+ * @param {Function} [callback] - An optional callback which is called when all
+ * the tasks have been completed. It receives the `err` argument if any `tasks`
+ * pass an error to their callback. Results are always returned; however, if an
+ * error occurs, no further `tasks` will be performed, and the results object
+ * will only contain partial results. Invoked with (err, results).
+ * @returns undefined
+ * @example
+ *
+ * async.auto({
+ *     // this function will just be passed a callback
+ *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),
+ *     showData: ['readData', function(results, cb) {
+ *         // results.readData is the file's contents
+ *         // ...
+ *     }]
+ * }, callback);
+ *
+ * async.auto({
+ *     get_data: function(callback) {
+ *         console.log('in get_data');
+ *         // async code to get some data
+ *         callback(null, 'data', 'converted to array');
+ *     },
+ *     make_folder: function(callback) {
+ *         console.log('in make_folder');
+ *         // async code to create a directory to store a file in
+ *         // this is run at the same time as getting the data
+ *         callback(null, 'folder');
+ *     },
+ *     write_file: ['get_data', 'make_folder', function(results, callback) {
+ *         console.log('in write_file', JSON.stringify(results));
+ *         // once there is some data and the directory exists,
+ *         // write the data to a file in the directory
+ *         callback(null, 'filename');
+ *     }],
+ *     email_link: ['write_file', function(results, callback) {
+ *         console.log('in email_link', JSON.stringify(results));
+ *         // once the file is written let's email a link to it...
+ *         // results.write_file contains the filename returned by write_file.
+ *         callback(null, {'file':results.write_file, 'email':'user@example.com'});
+ *     }]
+ * }, function(err, results) {
+ *     console.log('err = ', err);
+ *     console.log('results = ', results);
+ * });
+ */
\ No newline at end of file
diff --git a/node_modules/async/autoInject.js b/node_modules/async/autoInject.js
new file mode 100644
index 0000000..4b3e4ff
--- /dev/null
+++ b/node_modules/async/autoInject.js
@@ -0,0 +1,163 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = autoInject;
+
+var _auto = require('./auto');
+
+var _auto2 = _interopRequireDefault(_auto);
+
+var _baseForOwn = require('lodash/_baseForOwn');
+
+var _baseForOwn2 = _interopRequireDefault(_baseForOwn);
+
+var _arrayMap = require('lodash/_arrayMap');
+
+var _arrayMap2 = _interopRequireDefault(_arrayMap);
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _trim = require('lodash/trim');
+
+var _trim2 = _interopRequireDefault(_trim);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var FN_ARGS = /^(function)?\s*[^\(]*\(\s*([^\)]*)\)/m;
+var FN_ARG_SPLIT = /,/;
+var FN_ARG = /(=.+)?(\s*)$/;
+var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
+
+function parseParams(func) {
+    func = func.toString().replace(STRIP_COMMENTS, '');
+    func = func.match(FN_ARGS)[2].replace(' ', '');
+    func = func ? func.split(FN_ARG_SPLIT) : [];
+    func = func.map(function (arg) {
+        return (0, _trim2.default)(arg.replace(FN_ARG, ''));
+    });
+    return func;
+}
+
+/**
+ * A dependency-injected version of the [async.auto]{@link module:ControlFlow.auto} function. Dependent
+ * tasks are specified as parameters to the function, after the usual callback
+ * parameter, with the parameter names matching the names of the tasks it
+ * depends on. This can provide even more readable task graphs which can be
+ * easier to maintain.
+ *
+ * If a final callback is specified, the task results are similarly injected,
+ * specified as named parameters after the initial error parameter.
+ *
+ * The autoInject function is purely syntactic sugar and its semantics are
+ * otherwise equivalent to [async.auto]{@link module:ControlFlow.auto}.
+ *
+ * @name autoInject
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.auto]{@link module:ControlFlow.auto}
+ * @category Control Flow
+ * @param {Object} tasks - An object, each of whose properties is a function of
+ * the form 'func([dependencies...], callback). The object's key of a property
+ * serves as the name of the task defined by that property, i.e. can be used
+ * when specifying requirements for other tasks.
+ * * The `callback` parameter is a `callback(err, result)` which must be called
+ *   when finished, passing an `error` (which can be `null`) and the result of
+ *   the function's execution. The remaining parameters name other tasks on
+ *   which the task is dependent, and the results from those tasks are the
+ *   arguments of those parameters.
+ * @param {Function} [callback] - An optional callback which is called when all
+ * the tasks have been completed. It receives the `err` argument if any `tasks`
+ * pass an error to their callback, and a `results` object with any completed
+ * task results, similar to `auto`.
+ * @example
+ *
+ * //  The example from `auto` can be rewritten as follows:
+ * async.autoInject({
+ *     get_data: function(callback) {
+ *         // async code to get some data
+ *         callback(null, 'data', 'converted to array');
+ *     },
+ *     make_folder: function(callback) {
+ *         // async code to create a directory to store a file in
+ *         // this is run at the same time as getting the data
+ *         callback(null, 'folder');
+ *     },
+ *     write_file: function(get_data, make_folder, callback) {
+ *         // once there is some data and the directory exists,
+ *         // write the data to a file in the directory
+ *         callback(null, 'filename');
+ *     },
+ *     email_link: function(write_file, callback) {
+ *         // once the file is written let's email a link to it...
+ *         // write_file contains the filename returned by write_file.
+ *         callback(null, {'file':write_file, 'email':'user@example.com'});
+ *     }
+ * }, function(err, results) {
+ *     console.log('err = ', err);
+ *     console.log('email_link = ', results.email_link);
+ * });
+ *
+ * // If you are using a JS minifier that mangles parameter names, `autoInject`
+ * // will not work with plain functions, since the parameter names will be
+ * // collapsed to a single letter identifier.  To work around this, you can
+ * // explicitly specify the names of the parameters your task function needs
+ * // in an array, similar to Angular.js dependency injection.
+ *
+ * // This still has an advantage over plain `auto`, since the results a task
+ * // depends on are still spread into arguments.
+ * async.autoInject({
+ *     //...
+ *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {
+ *         callback(null, 'filename');
+ *     }],
+ *     email_link: ['write_file', function(write_file, callback) {
+ *         callback(null, {'file':write_file, 'email':'user@example.com'});
+ *     }]
+ *     //...
+ * }, function(err, results) {
+ *     console.log('err = ', err);
+ *     console.log('email_link = ', results.email_link);
+ * });
+ */
+function autoInject(tasks, callback) {
+    var newTasks = {};
+
+    (0, _baseForOwn2.default)(tasks, function (taskFn, key) {
+        var params;
+
+        if ((0, _isArray2.default)(taskFn)) {
+            params = taskFn.slice(0, -1);
+            taskFn = taskFn[taskFn.length - 1];
+
+            newTasks[key] = params.concat(params.length > 0 ? newTask : taskFn);
+        } else if (taskFn.length === 1) {
+            // no dependencies, use the function as-is
+            newTasks[key] = taskFn;
+        } else {
+            params = parseParams(taskFn);
+            if (taskFn.length === 0 && params.length === 0) {
+                throw new Error("autoInject task functions require explicit parameters.");
+            }
+
+            params.pop();
+
+            newTasks[key] = params.concat(newTask);
+        }
+
+        function newTask(results, taskCb) {
+            var newArgs = (0, _arrayMap2.default)(params, function (name) {
+                return results[name];
+            });
+            newArgs.push(taskCb);
+            taskFn.apply(null, newArgs);
+        }
+    });
+
+    (0, _auto2.default)(newTasks, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/bower.json b/node_modules/async/bower.json
new file mode 100644
index 0000000..7dbeb14
--- /dev/null
+++ b/node_modules/async/bower.json
@@ -0,0 +1,17 @@
+{
+  "name": "async",
+  "main": "dist/async.js",
+  "ignore": [
+    "bower_components",
+    "lib",
+    "mocha_test",
+    "node_modules",
+    "perf",
+    "support",
+    "**/.*",
+    "*.config.js",
+    "*.json",
+    "index.js",
+    "Makefile"
+  ]
+}
diff --git a/node_modules/async/cargo.js b/node_modules/async/cargo.js
new file mode 100644
index 0000000..70e71a2
--- /dev/null
+++ b/node_modules/async/cargo.js
@@ -0,0 +1,95 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = cargo;
+
+var _queue = require('./internal/queue');
+
+var _queue2 = _interopRequireDefault(_queue);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A cargo of tasks for the worker function to complete. Cargo inherits all of
+ * the same methods and event callbacks as [`queue`]{@link module:ControlFlow.queue}.
+ * @typedef {Object} CargoObject
+ * @memberOf module:ControlFlow
+ * @property {Function} length - A function returning the number of items
+ * waiting to be processed. Invoke like `cargo.length()`.
+ * @property {number} payload - An `integer` for determining how many tasks
+ * should be process per round. This property can be changed after a `cargo` is
+ * created to alter the payload on-the-fly.
+ * @property {Function} push - Adds `task` to the `queue`. The callback is
+ * called once the `worker` has finished processing the task. Instead of a
+ * single task, an array of `tasks` can be submitted. The respective callback is
+ * used for every task in the list. Invoke like `cargo.push(task, [callback])`.
+ * @property {Function} saturated - A callback that is called when the
+ * `queue.length()` hits the concurrency and further tasks will be queued.
+ * @property {Function} empty - A callback that is called when the last item
+ * from the `queue` is given to a `worker`.
+ * @property {Function} drain - A callback that is called when the last item
+ * from the `queue` has returned from the `worker`.
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke like `cargo.idle()`.
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke like `cargo.pause()`.
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke like `cargo.resume()`.
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke like `cargo.kill()`.
+ */
+
+/**
+ * Creates a `cargo` object with the specified payload. Tasks added to the
+ * cargo will be processed altogether (up to the `payload` limit). If the
+ * `worker` is in progress, the task is queued until it becomes available. Once
+ * the `worker` has completed some tasks, each callback of those tasks is
+ * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)
+ * for how `cargo` and `queue` work.
+ *
+ * While [`queue`]{@link module:ControlFlow.queue} passes only one task to one of a group of workers
+ * at a time, cargo passes an array of tasks to a single worker, repeating
+ * when the worker is finished.
+ *
+ * @name cargo
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.queue]{@link module:ControlFlow.queue}
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing an array
+ * of queued tasks, which must call its `callback(err)` argument when finished,
+ * with an optional `err` argument. Invoked with `(tasks, callback)`.
+ * @param {number} [payload=Infinity] - An optional `integer` for determining
+ * how many tasks should be processed per round; if omitted, the default is
+ * unlimited.
+ * @returns {module:ControlFlow.CargoObject} A cargo object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the cargo and inner queue.
+ * @example
+ *
+ * // create a cargo object with payload 2
+ * var cargo = async.cargo(function(tasks, callback) {
+ *     for (var i=0; i<tasks.length; i++) {
+ *         console.log('hello ' + tasks[i].name);
+ *     }
+ *     callback();
+ * }, 2);
+ *
+ * // add some items
+ * cargo.push({name: 'foo'}, function(err) {
+ *     console.log('finished processing foo');
+ * });
+ * cargo.push({name: 'bar'}, function(err) {
+ *     console.log('finished processing bar');
+ * });
+ * cargo.push({name: 'baz'}, function(err) {
+ *     console.log('finished processing baz');
+ * });
+ */
+function cargo(worker, payload) {
+  return (0, _queue2.default)(worker, 1, payload);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/compose.js b/node_modules/async/compose.js
new file mode 100644
index 0000000..8959d83
--- /dev/null
+++ b/node_modules/async/compose.js
@@ -0,0 +1,55 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _seq = require('./seq');
+
+var _seq2 = _interopRequireDefault(_seq);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Creates a function which is a composition of the passed asynchronous
+ * functions. Each function consumes the return value of the function that
+ * follows. Composing functions `f()`, `g()`, and `h()` would produce the result
+ * of `f(g(h()))`, only this version uses callbacks to obtain the return values.
+ *
+ * Each function is executed with the `this` binding of the composed function.
+ *
+ * @name compose
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {...Function} functions - the asynchronous functions to compose
+ * @returns {Function} an asynchronous function that is the composed
+ * asynchronous `functions`
+ * @example
+ *
+ * function add1(n, callback) {
+ *     setTimeout(function () {
+ *         callback(null, n + 1);
+ *     }, 10);
+ * }
+ *
+ * function mul3(n, callback) {
+ *     setTimeout(function () {
+ *         callback(null, n * 3);
+ *     }, 10);
+ * }
+ *
+ * var add1mul3 = async.compose(mul3, add1);
+ * add1mul3(4, function (err, result) {
+ *     // result now equals 15
+ * });
+ */
+exports.default = (0, _rest2.default)(function (args) {
+  return _seq2.default.apply(null, args.reverse());
+});
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/concat.js b/node_modules/async/concat.js
new file mode 100644
index 0000000..8dc741c
--- /dev/null
+++ b/node_modules/async/concat.js
@@ -0,0 +1,45 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _concat = require('./internal/concat');
+
+var _concat2 = _interopRequireDefault(_concat);
+
+var _doParallel = require('./internal/doParallel');
+
+var _doParallel2 = _interopRequireDefault(_doParallel);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Applies `iteratee` to each item in `coll`, concatenating the results. Returns
+ * the concatenated list. The `iteratee`s are called in parallel, and the
+ * results are concatenated as they return. There is no guarantee that the
+ * results array will be returned in the original order of `coll` passed to the
+ * `iteratee` function.
+ *
+ * @name concat
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, results)` which must be called once
+ * it has completed with an error (which can be `null`) and an array of results.
+ * Invoked with (item, callback).
+ * @param {Function} [callback(err)] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is an array
+ * containing the concatenated results of the `iteratee` function. Invoked with
+ * (err, results).
+ * @example
+ *
+ * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {
+ *     // files is now a list of filenames that exist in the 3 directories
+ * });
+ */
+exports.default = (0, _doParallel2.default)(_concat2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/concatSeries.js b/node_modules/async/concatSeries.js
new file mode 100644
index 0000000..9daf0a0
--- /dev/null
+++ b/node_modules/async/concatSeries.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _concat = require('./internal/concat');
+
+var _concat2 = _interopRequireDefault(_concat);
+
+var _doSeries = require('./internal/doSeries');
+
+var _doSeries2 = _interopRequireDefault(_doSeries);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`concat`]{@link module:Collections.concat} but runs only a single async operation at a time.
+ *
+ * @name concatSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.concat]{@link module:Collections.concat}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, results)` which must be called once
+ * it has completed with an error (which can be `null`) and an array of results.
+ * Invoked with (item, callback).
+ * @param {Function} [callback(err)] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is an array
+ * containing the concatenated results of the `iteratee` function. Invoked with
+ * (err, results).
+ */
+exports.default = (0, _doSeries2.default)(_concat2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/constant.js b/node_modules/async/constant.js
new file mode 100644
index 0000000..b2723a8
--- /dev/null
+++ b/node_modules/async/constant.js
@@ -0,0 +1,65 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns a function that when called, calls-back with the values provided.
+ * Useful as the first function in a [`waterfall`]{@link module:ControlFlow.waterfall}, or for plugging values in to
+ * [`auto`]{@link module:ControlFlow.auto}.
+ *
+ * @name constant
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {...*} arguments... - Any number of arguments to automatically invoke
+ * callback with.
+ * @returns {Function} Returns a function that when invoked, automatically
+ * invokes the callback with the previous given arguments.
+ * @example
+ *
+ * async.waterfall([
+ *     async.constant(42),
+ *     function (value, next) {
+ *         // value === 42
+ *     },
+ *     //...
+ * ], callback);
+ *
+ * async.waterfall([
+ *     async.constant(filename, "utf8"),
+ *     fs.readFile,
+ *     function (fileData, next) {
+ *         //...
+ *     }
+ *     //...
+ * ], callback);
+ *
+ * async.auto({
+ *     hostname: async.constant("https://server.net/"),
+ *     port: findFreePort,
+ *     launchServer: ["hostname", "port", function (options, cb) {
+ *         startServer(options, cb);
+ *     }],
+ *     //...
+ * }, callback);
+ */
+exports.default = (0, _rest2.default)(function (values) {
+    var args = [null].concat(values);
+    return (0, _initialParams2.default)(function (ignoredArgs, callback) {
+        return callback.apply(this, args);
+    });
+});
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/detect.js b/node_modules/async/detect.js
new file mode 100644
index 0000000..2539ba5
--- /dev/null
+++ b/node_modules/async/detect.js
@@ -0,0 +1,61 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _findGetResult = require('./internal/findGetResult');
+
+var _findGetResult2 = _interopRequireDefault(_findGetResult);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns the first value in `coll` that passes an async truth test. The
+ * `iteratee` is applied in parallel, meaning the first iteratee to return
+ * `true` will fire the detect `callback` with that result. That means the
+ * result might not be the first item in the original `coll` (in terms of order)
+ * that passes the test.
+
+ * If order within the original `coll` is important, then look at
+ * [`detectSeries`]{@link module:Collections.detectSeries}.
+ *
+ * @name detect
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias find
+ * @category Collections
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ * @example
+ *
+ * async.detect(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // result now equals the first file in the list that exists
+ * });
+ */
+exports.default = (0, _createTester2.default)(_eachOf2.default, _identity2.default, _findGetResult2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/detectLimit.js b/node_modules/async/detectLimit.js
new file mode 100644
index 0000000..37aaf53
--- /dev/null
+++ b/node_modules/async/detectLimit.js
@@ -0,0 +1,48 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _findGetResult = require('./internal/findGetResult');
+
+var _findGetResult2 = _interopRequireDefault(_findGetResult);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`detect`]{@link module:Collections.detect} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name detectLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.detect]{@link module:Collections.detect}
+ * @alias findLimit
+ * @category Collections
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ */
+exports.default = (0, _createTester2.default)(_eachOfLimit2.default, _identity2.default, _findGetResult2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/detectSeries.js b/node_modules/async/detectSeries.js
new file mode 100644
index 0000000..686b1ae
--- /dev/null
+++ b/node_modules/async/detectSeries.js
@@ -0,0 +1,46 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOfSeries = require('./eachOfSeries');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+var _findGetResult = require('./internal/findGetResult');
+
+var _findGetResult2 = _interopRequireDefault(_findGetResult);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`detect`]{@link module:Collections.detect} but runs only a single async operation at a time.
+ *
+ * @name detectSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.detect]{@link module:Collections.detect}
+ * @alias findSeries
+ * @category Collections
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ */
+exports.default = (0, _createTester2.default)(_eachOfSeries2.default, _identity2.default, _findGetResult2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/dir.js b/node_modules/async/dir.js
new file mode 100644
index 0000000..bfdf41c
--- /dev/null
+++ b/node_modules/async/dir.js
@@ -0,0 +1,42 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _consoleFunc = require('./internal/consoleFunc');
+
+var _consoleFunc2 = _interopRequireDefault(_consoleFunc);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Logs the result of an `async` function to the `console` using `console.dir`
+ * to display the properties of the resulting object. Only works in Node.js or
+ * in browsers that support `console.dir` and `console.error` (such as FF and
+ * Chrome). If multiple arguments are returned from the async function,
+ * `console.dir` is called on each argument in order.
+ *
+ * @name dir
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to.
+ * @param {...*} arguments... - Any number of arguments to apply to the function.
+ * @example
+ *
+ * // in a module
+ * var hello = function(name, callback) {
+ *     setTimeout(function() {
+ *         callback(null, {hello: name});
+ *     }, 1000);
+ * };
+ *
+ * // in the node repl
+ * node> async.dir(hello, 'world');
+ * {hello: 'world'}
+ */
+exports.default = (0, _consoleFunc2.default)('dir');
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/dist/async.js b/node_modules/async/dist/async.js
new file mode 100644
index 0000000..a9bd393
--- /dev/null
+++ b/node_modules/async/dist/async.js
@@ -0,0 +1,5289 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (factory((global.async = global.async || {})));
+}(this, (function (exports) { 'use strict';
+
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+  switch (args.length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
+ */
+function overRest$1(func, start, transform) {
+  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        array = Array(length);
+
+    while (++index < length) {
+      array[index] = args[start + index];
+    }
+    index = -1;
+    var otherArgs = Array(start + 1);
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = transform(array);
+    return apply(func, this, otherArgs);
+  };
+}
+
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
+
+// Lodash rest function without function.toString()
+// remappings
+function rest(func, start) {
+    return overRest$1(func, start, identity);
+}
+
+var initialParams = function (fn) {
+    return rest(function (args /*..., callback*/) {
+        var callback = args.pop();
+        fn.call(this, args, callback);
+    });
+};
+
+function applyEach$1(eachfn) {
+    return rest(function (fns, args) {
+        var go = initialParams(function (args, callback) {
+            var that = this;
+            return eachfn(fns, function (fn, cb) {
+                fn.apply(that, args.concat([cb]));
+            }, callback);
+        });
+        if (args.length) {
+            return go.apply(this, args);
+        } else {
+            return go;
+        }
+    });
+}
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+/** Built-in value references. */
+var Symbol$1 = root.Symbol;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/** Built-in value references. */
+var symToStringTag$1 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag(value) {
+  var isOwn = hasOwnProperty.call(value, symToStringTag$1),
+      tag = value[symToStringTag$1];
+
+  try {
+    value[symToStringTag$1] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag$1] = tag;
+    } else {
+      delete value[symToStringTag$1];
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$1 = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$1 = objectProto$1.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString(value) {
+  return nativeObjectToString$1.call(value);
+}
+
+/** `Object#toString` result references. */
+var nullTag = '[object Null]';
+var undefinedTag = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag : nullTag;
+  }
+  value = Object(value);
+  return (symToStringTag && symToStringTag in value)
+    ? getRawTag(value)
+    : objectToString(value);
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return value != null && (type == 'object' || type == 'function');
+}
+
+/** `Object#toString` result references. */
+var asyncTag = '[object AsyncFunction]';
+var funcTag = '[object Function]';
+var genTag = '[object GeneratorFunction]';
+var proxyTag = '[object Proxy]';
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 9 which returns 'object' for typed arrays and other constructors.
+  var tag = baseGetTag(value);
+  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+}
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+/**
+ * This method returns `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.3.0
+ * @category Util
+ * @example
+ *
+ * _.times(2, _.noop);
+ * // => [undefined, undefined]
+ */
+function noop() {
+  // No operation performed.
+}
+
+function once(fn) {
+    return function () {
+        if (fn === null) return;
+        var callFn = fn;
+        fn = null;
+        callFn.apply(this, arguments);
+    };
+}
+
+var iteratorSymbol = typeof Symbol === 'function' && Symbol.iterator;
+
+var getIterator = function (coll) {
+    return iteratorSymbol && coll[iteratorSymbol] && coll[iteratorSymbol]();
+};
+
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+  var index = -1,
+      result = Array(n);
+
+  while (++index < n) {
+    result[index] = iteratee(index);
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return value != null && typeof value == 'object';
+}
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+function baseIsArguments(value) {
+  return isObjectLike(value) && baseGetTag(value) == argsTag;
+}
+
+/** Used for built-in method references. */
+var objectProto$3 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$2 = objectProto$3.hasOwnProperty;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto$3.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+  return isObjectLike(value) && hasOwnProperty$2.call(value, 'callee') &&
+    !propertyIsEnumerable.call(value, 'callee');
+};
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray = Array.isArray;
+
+/**
+ * This method returns `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `false`.
+ * @example
+ *
+ * _.times(2, _.stubFalse);
+ * // => [false, false]
+ */
+function stubFalse() {
+  return false;
+}
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+/**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+var isBuffer = nativeIsBuffer || stubFalse;
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER$1 = 9007199254740991;
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  length = length == null ? MAX_SAFE_INTEGER$1 : length;
+  return !!length &&
+    (typeof value == 'number' || reIsUint.test(value)) &&
+    (value > -1 && value % 1 == 0 && value < length);
+}
+
+/** `Object#toString` result references. */
+var argsTag$1 = '[object Arguments]';
+var arrayTag = '[object Array]';
+var boolTag = '[object Boolean]';
+var dateTag = '[object Date]';
+var errorTag = '[object Error]';
+var funcTag$1 = '[object Function]';
+var mapTag = '[object Map]';
+var numberTag = '[object Number]';
+var objectTag = '[object Object]';
+var regexpTag = '[object RegExp]';
+var setTag = '[object Set]';
+var stringTag = '[object String]';
+var weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]';
+var dataViewTag = '[object DataView]';
+var float32Tag = '[object Float32Array]';
+var float64Tag = '[object Float64Array]';
+var int8Tag = '[object Int8Array]';
+var int16Tag = '[object Int16Array]';
+var int32Tag = '[object Int32Array]';
+var uint8Tag = '[object Uint8Array]';
+var uint8ClampedTag = '[object Uint8ClampedArray]';
+var uint16Tag = '[object Uint16Array]';
+var uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag$1] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag] =
+typedArrayTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+function baseIsTypedArray(value) {
+  return isObjectLike(value) &&
+    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+}
+
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+  return function(value) {
+    return func(value);
+  };
+}
+
+/** Detect free variable `exports`. */
+var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1;
+
+/** Detect free variable `process` from Node.js. */
+var freeProcess = moduleExports$1 && freeGlobal.process;
+
+/** Used to access faster Node.js helpers. */
+var nodeUtil = (function() {
+  try {
+    return freeProcess && freeProcess.binding('util');
+  } catch (e) {}
+}());
+
+/* Node.js helper references. */
+var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+/** Used for built-in method references. */
+var objectProto$2 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$1 = objectProto$2.hasOwnProperty;
+
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+function arrayLikeKeys(value, inherited) {
+  var isArr = isArray(value),
+      isArg = !isArr && isArguments(value),
+      isBuff = !isArr && !isArg && isBuffer(value),
+      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+      skipIndexes = isArr || isArg || isBuff || isType,
+      result = skipIndexes ? baseTimes(value.length, String) : [],
+      length = result.length;
+
+  for (var key in value) {
+    if ((inherited || hasOwnProperty$1.call(value, key)) &&
+        !(skipIndexes && (
+           // Safari 9 has enumerable `arguments.length` in strict mode.
+           key == 'length' ||
+           // Node.js 0.10 has enumerable non-index properties on buffers.
+           (isBuff && (key == 'offset' || key == 'parent')) ||
+           // PhantomJS 2 has enumerable non-index properties on typed arrays.
+           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+           // Skip index properties.
+           isIndex(key, length)
+        ))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$5 = Object.prototype;
+
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+function isPrototype(value) {
+  var Ctor = value && value.constructor,
+      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5;
+
+  return value === proto;
+}
+
+/**
+ * Creates a unary function that invokes `func` with its argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+  return function(arg) {
+    return func(transform(arg));
+  };
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeKeys = overArg(Object.keys, Object);
+
+/** Used for built-in method references. */
+var objectProto$4 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$3 = objectProto$4.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeys(object) {
+  if (!isPrototype(object)) {
+    return nativeKeys(object);
+  }
+  var result = [];
+  for (var key in Object(object)) {
+    if (hasOwnProperty$3.call(object, key) && key != 'constructor') {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+function keys(object) {
+  return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+}
+
+function createArrayIterator(coll) {
+    var i = -1;
+    var len = coll.length;
+    return function next() {
+        return ++i < len ? { value: coll[i], key: i } : null;
+    };
+}
+
+function createES2015Iterator(iterator) {
+    var i = -1;
+    return function next() {
+        var item = iterator.next();
+        if (item.done) return null;
+        i++;
+        return { value: item.value, key: i };
+    };
+}
+
+function createObjectIterator(obj) {
+    var okeys = keys(obj);
+    var i = -1;
+    var len = okeys.length;
+    return function next() {
+        var key = okeys[++i];
+        return i < len ? { value: obj[key], key: key } : null;
+    };
+}
+
+function iterator(coll) {
+    if (isArrayLike(coll)) {
+        return createArrayIterator(coll);
+    }
+
+    var iterator = getIterator(coll);
+    return iterator ? createES2015Iterator(iterator) : createObjectIterator(coll);
+}
+
+function onlyOnce(fn) {
+    return function () {
+        if (fn === null) throw new Error("Callback was already called.");
+        var callFn = fn;
+        fn = null;
+        callFn.apply(this, arguments);
+    };
+}
+
+// A temporary value used to identify if the loop should be broken.
+// See #1064, #1293
+var breakLoop = {};
+
+function _eachOfLimit(limit) {
+    return function (obj, iteratee, callback) {
+        callback = once(callback || noop);
+        if (limit <= 0 || !obj) {
+            return callback(null);
+        }
+        var nextElem = iterator(obj);
+        var done = false;
+        var running = 0;
+
+        function iterateeCallback(err, value) {
+            running -= 1;
+            if (err) {
+                done = true;
+                callback(err);
+            } else if (value === breakLoop || done && running <= 0) {
+                done = true;
+                return callback(null);
+            } else {
+                replenish();
+            }
+        }
+
+        function replenish() {
+            while (running < limit && !done) {
+                var elem = nextElem();
+                if (elem === null) {
+                    done = true;
+                    if (running <= 0) {
+                        callback(null);
+                    }
+                    return;
+                }
+                running += 1;
+                iteratee(elem.value, elem.key, onlyOnce(iterateeCallback));
+            }
+        }
+
+        replenish();
+    };
+}
+
+/**
+ * The same as [`eachOf`]{@link module:Collections.eachOf} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name eachOfLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.eachOf]{@link module:Collections.eachOf}
+ * @alias forEachOfLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The `key` is the item's key, or index in the case of an
+ * array. The iteratee is passed a `callback(err)` which must be called once it
+ * has completed. If no error has occurred, the callback should be run without
+ * arguments or with an explicit `null` argument. Invoked with
+ * (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+function eachOfLimit(coll, limit, iteratee, callback) {
+  _eachOfLimit(limit)(coll, iteratee, callback);
+}
+
+function doLimit(fn, limit) {
+    return function (iterable, iteratee, callback) {
+        return fn(iterable, limit, iteratee, callback);
+    };
+}
+
+// eachOf implementation optimized for array-likes
+function eachOfArrayLike(coll, iteratee, callback) {
+    callback = once(callback || noop);
+    var index = 0,
+        completed = 0,
+        length = coll.length;
+    if (length === 0) {
+        callback(null);
+    }
+
+    function iteratorCallback(err) {
+        if (err) {
+            callback(err);
+        } else if (++completed === length) {
+            callback(null);
+        }
+    }
+
+    for (; index < length; index++) {
+        iteratee(coll[index], index, onlyOnce(iteratorCallback));
+    }
+}
+
+// a generic version of eachOf which can handle array, object, and iterator cases.
+var eachOfGeneric = doLimit(eachOfLimit, Infinity);
+
+/**
+ * Like [`each`]{@link module:Collections.each}, except that it passes the key (or index) as the second argument
+ * to the iteratee.
+ *
+ * @name eachOf
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias forEachOf
+ * @category Collection
+ * @see [async.each]{@link module:Collections.each}
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The `key` is the item's key, or index in the case of an
+ * array. The iteratee is passed a `callback(err)` which must be called once it
+ * has completed. If no error has occurred, the callback should be run without
+ * arguments or with an explicit `null` argument. Invoked with
+ * (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ * @example
+ *
+ * var obj = {dev: "/dev.json", test: "/test.json", prod: "/prod.json"};
+ * var configs = {};
+ *
+ * async.forEachOf(obj, function (value, key, callback) {
+ *     fs.readFile(__dirname + value, "utf8", function (err, data) {
+ *         if (err) return callback(err);
+ *         try {
+ *             configs[key] = JSON.parse(data);
+ *         } catch (e) {
+ *             return callback(e);
+ *         }
+ *         callback();
+ *     });
+ * }, function (err) {
+ *     if (err) console.error(err.message);
+ *     // configs is now a map of JSON data
+ *     doSomethingWith(configs);
+ * });
+ */
+var eachOf = function (coll, iteratee, callback) {
+    var eachOfImplementation = isArrayLike(coll) ? eachOfArrayLike : eachOfGeneric;
+    eachOfImplementation(coll, iteratee, callback);
+};
+
+function doParallel(fn) {
+    return function (obj, iteratee, callback) {
+        return fn(eachOf, obj, iteratee, callback);
+    };
+}
+
+function _asyncMap(eachfn, arr, iteratee, callback) {
+    callback = callback || noop;
+    arr = arr || [];
+    var results = [];
+    var counter = 0;
+
+    eachfn(arr, function (value, _, callback) {
+        var index = counter++;
+        iteratee(value, function (err, v) {
+            results[index] = v;
+            callback(err);
+        });
+    }, function (err) {
+        callback(err, results);
+    });
+}
+
+/**
+ * Produces a new collection of values by mapping each value in `coll` through
+ * the `iteratee` function. The `iteratee` is called with an item from `coll`
+ * and a callback for when it has finished processing. Each of these callback
+ * takes 2 arguments: an `error`, and the transformed item from `coll`. If
+ * `iteratee` passes an error to its callback, the main `callback` (for the
+ * `map` function) is immediately called with the error.
+ *
+ * Note, that since this function applies the `iteratee` to each item in
+ * parallel, there is no guarantee that the `iteratee` functions will complete
+ * in order. However, the results array will be in the same order as the
+ * original `coll`.
+ *
+ * If `map` is passed an Object, the results will be an Array.  The results
+ * will roughly be in the order of the original Objects' keys (but this can
+ * vary across JavaScript engines)
+ *
+ * @name map
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an Array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ * @example
+ *
+ * async.map(['file1','file2','file3'], fs.stat, function(err, results) {
+ *     // results is now an array of stats for each file
+ * });
+ */
+var map = doParallel(_asyncMap);
+
+/**
+ * Applies the provided arguments to each function in the array, calling
+ * `callback` after all functions have completed. If you only provide the first
+ * argument, `fns`, then it will return a function which lets you pass in the
+ * arguments as if it were a single function call. If more arguments are
+ * provided, `callback` is required while `args` is still optional.
+ *
+ * @name applyEach
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|Object} fns - A collection of asynchronous functions
+ * to all call with the same arguments
+ * @param {...*} [args] - any number of separate arguments to pass to the
+ * function.
+ * @param {Function} [callback] - the final argument should be the callback,
+ * called when all functions have completed processing.
+ * @returns {Function} - If only the first argument, `fns`, is provided, it will
+ * return a function which lets you pass in the arguments as if it were a single
+ * function call. The signature is `(..args, callback)`. If invoked with any
+ * arguments, `callback` is required.
+ * @example
+ *
+ * async.applyEach([enableSearch, updateSchema], 'bucket', callback);
+ *
+ * // partial application example:
+ * async.each(
+ *     buckets,
+ *     async.applyEach([enableSearch, updateSchema]),
+ *     callback
+ * );
+ */
+var applyEach = applyEach$1(map);
+
+function doParallelLimit(fn) {
+    return function (obj, limit, iteratee, callback) {
+        return fn(_eachOfLimit(limit), obj, iteratee, callback);
+    };
+}
+
+/**
+ * The same as [`map`]{@link module:Collections.map} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name mapLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a transformed
+ * item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ */
+var mapLimit = doParallelLimit(_asyncMap);
+
+/**
+ * The same as [`map`]{@link module:Collections.map} but runs only a single async operation at a time.
+ *
+ * @name mapSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ */
+var mapSeries = doLimit(mapLimit, 1);
+
+/**
+ * The same as [`applyEach`]{@link module:ControlFlow.applyEach} but runs only a single async operation at a time.
+ *
+ * @name applyEachSeries
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.applyEach]{@link module:ControlFlow.applyEach}
+ * @category Control Flow
+ * @param {Array|Iterable|Object} fns - A collection of asynchronous functions to all
+ * call with the same arguments
+ * @param {...*} [args] - any number of separate arguments to pass to the
+ * function.
+ * @param {Function} [callback] - the final argument should be the callback,
+ * called when all functions have completed processing.
+ * @returns {Function} - If only the first argument is provided, it will return
+ * a function which lets you pass in the arguments as if it were a single
+ * function call.
+ */
+var applyEachSeries = applyEach$1(mapSeries);
+
+/**
+ * Creates a continuation function with some arguments already applied.
+ *
+ * Useful as a shorthand when combined with other control flow functions. Any
+ * arguments passed to the returned function are added to the arguments
+ * originally passed to apply.
+ *
+ * @name apply
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to. Invokes with (arguments...).
+ * @param {...*} arguments... - Any number of arguments to automatically apply
+ * when the continuation is called.
+ * @example
+ *
+ * // using apply
+ * async.parallel([
+ *     async.apply(fs.writeFile, 'testfile1', 'test1'),
+ *     async.apply(fs.writeFile, 'testfile2', 'test2')
+ * ]);
+ *
+ *
+ * // the same process without using apply
+ * async.parallel([
+ *     function(callback) {
+ *         fs.writeFile('testfile1', 'test1', callback);
+ *     },
+ *     function(callback) {
+ *         fs.writeFile('testfile2', 'test2', callback);
+ *     }
+ * ]);
+ *
+ * // It's possible to pass any number of additional arguments when calling the
+ * // continuation:
+ *
+ * node> var fn = async.apply(sys.puts, 'one');
+ * node> fn('two', 'three');
+ * one
+ * two
+ * three
+ */
+var apply$2 = rest(function (fn, args) {
+    return rest(function (callArgs) {
+        return fn.apply(null, args.concat(callArgs));
+    });
+});
+
+/**
+ * Take a sync function and make it async, passing its return value to a
+ * callback. This is useful for plugging sync functions into a waterfall,
+ * series, or other async functions. Any arguments passed to the generated
+ * function will be passed to the wrapped function (except for the final
+ * callback argument). Errors thrown will be passed to the callback.
+ *
+ * If the function passed to `asyncify` returns a Promise, that promises's
+ * resolved/rejected state will be used to call the callback, rather than simply
+ * the synchronous return value.
+ *
+ * This also means you can asyncify ES2016 `async` functions.
+ *
+ * @name asyncify
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @alias wrapSync
+ * @category Util
+ * @param {Function} func - The synchronous function to convert to an
+ * asynchronous function.
+ * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with
+ * (callback).
+ * @example
+ *
+ * // passing a regular synchronous function
+ * async.waterfall([
+ *     async.apply(fs.readFile, filename, "utf8"),
+ *     async.asyncify(JSON.parse),
+ *     function (data, next) {
+ *         // data is the result of parsing the text.
+ *         // If there was a parsing error, it would have been caught.
+ *     }
+ * ], callback);
+ *
+ * // passing a function returning a promise
+ * async.waterfall([
+ *     async.apply(fs.readFile, filename, "utf8"),
+ *     async.asyncify(function (contents) {
+ *         return db.model.create(contents);
+ *     }),
+ *     function (model, next) {
+ *         // `model` is the instantiated model object.
+ *         // If there was an error, this function would be skipped.
+ *     }
+ * ], callback);
+ *
+ * // es6 example
+ * var q = async.queue(async.asyncify(async function(file) {
+ *     var intermediateStep = await processFile(file);
+ *     return await somePromise(intermediateStep)
+ * }));
+ *
+ * q.push(files);
+ */
+function asyncify(func) {
+    return initialParams(function (args, callback) {
+        var result;
+        try {
+            result = func.apply(this, args);
+        } catch (e) {
+            return callback(e);
+        }
+        // if result is Promise object
+        if (isObject(result) && typeof result.then === 'function') {
+            result.then(function (value) {
+                callback(null, value);
+            }, function (err) {
+                callback(err.message ? err : new Error(err));
+            });
+        } else {
+            callback(null, result);
+        }
+    });
+}
+
+/**
+ * A specialized version of `_.forEach` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEach(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (iteratee(array[index], index, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+  return function(object, iteratee, keysFunc) {
+    var index = -1,
+        iterable = Object(object),
+        props = keysFunc(object),
+        length = props.length;
+
+    while (length--) {
+      var key = props[fromRight ? length : ++index];
+      if (iteratee(iterable[key], key, iterable) === false) {
+        break;
+      }
+    }
+    return object;
+  };
+}
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+  return object && baseFor(object, iteratee, keys);
+}
+
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromIndex, fromRight) {
+  var length = array.length,
+      index = fromIndex + (fromRight ? 1 : -1);
+
+  while ((fromRight ? index-- : ++index < length)) {
+    if (predicate(array[index], index, array)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+/**
+ * The base implementation of `_.isNaN` without support for number objects.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ */
+function baseIsNaN(value) {
+  return value !== value;
+}
+
+/**
+ * A specialized version of `_.indexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictIndexOf(array, value, fromIndex) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+/**
+ * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+  return value === value
+    ? strictIndexOf(array, value, fromIndex)
+    : baseFindIndex(array, baseIsNaN, fromIndex);
+}
+
+/**
+ * Determines the best order for running the functions in `tasks`, based on
+ * their requirements. Each function can optionally depend on other functions
+ * being completed first, and each function is run as soon as its requirements
+ * are satisfied.
+ *
+ * If any of the functions pass an error to their callback, the `auto` sequence
+ * will stop. Further tasks will not execute (so any other functions depending
+ * on it will not run), and the main `callback` is immediately called with the
+ * error.
+ *
+ * Functions also receive an object containing the results of functions which
+ * have completed so far as the first argument, if they have dependencies. If a
+ * task function has no dependencies, it will only be passed a callback.
+ *
+ * @name auto
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Object} tasks - An object. Each of its properties is either a
+ * function or an array of requirements, with the function itself the last item
+ * in the array. The object's key of a property serves as the name of the task
+ * defined by that property, i.e. can be used when specifying requirements for
+ * other tasks. The function receives one or two arguments:
+ * * a `results` object, containing the results of the previously executed
+ *   functions, only passed if the task has any dependencies,
+ * * a `callback(err, result)` function, which must be called when finished,
+ *   passing an `error` (which can be `null`) and the result of the function's
+ *   execution.
+ * @param {number} [concurrency=Infinity] - An optional `integer` for
+ * determining the maximum number of tasks that can be run in parallel. By
+ * default, as many as possible.
+ * @param {Function} [callback] - An optional callback which is called when all
+ * the tasks have been completed. It receives the `err` argument if any `tasks`
+ * pass an error to their callback. Results are always returned; however, if an
+ * error occurs, no further `tasks` will be performed, and the results object
+ * will only contain partial results. Invoked with (err, results).
+ * @returns undefined
+ * @example
+ *
+ * async.auto({
+ *     // this function will just be passed a callback
+ *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),
+ *     showData: ['readData', function(results, cb) {
+ *         // results.readData is the file's contents
+ *         // ...
+ *     }]
+ * }, callback);
+ *
+ * async.auto({
+ *     get_data: function(callback) {
+ *         console.log('in get_data');
+ *         // async code to get some data
+ *         callback(null, 'data', 'converted to array');
+ *     },
+ *     make_folder: function(callback) {
+ *         console.log('in make_folder');
+ *         // async code to create a directory to store a file in
+ *         // this is run at the same time as getting the data
+ *         callback(null, 'folder');
+ *     },
+ *     write_file: ['get_data', 'make_folder', function(results, callback) {
+ *         console.log('in write_file', JSON.stringify(results));
+ *         // once there is some data and the directory exists,
+ *         // write the data to a file in the directory
+ *         callback(null, 'filename');
+ *     }],
+ *     email_link: ['write_file', function(results, callback) {
+ *         console.log('in email_link', JSON.stringify(results));
+ *         // once the file is written let's email a link to it...
+ *         // results.write_file contains the filename returned by write_file.
+ *         callback(null, {'file':results.write_file, 'email':'user@example.com'});
+ *     }]
+ * }, function(err, results) {
+ *     console.log('err = ', err);
+ *     console.log('results = ', results);
+ * });
+ */
+var auto = function (tasks, concurrency, callback) {
+    if (typeof concurrency === 'function') {
+        // concurrency is optional, shift the args.
+        callback = concurrency;
+        concurrency = null;
+    }
+    callback = once(callback || noop);
+    var keys$$1 = keys(tasks);
+    var numTasks = keys$$1.length;
+    if (!numTasks) {
+        return callback(null);
+    }
+    if (!concurrency) {
+        concurrency = numTasks;
+    }
+
+    var results = {};
+    var runningTasks = 0;
+    var hasError = false;
+
+    var listeners = {};
+
+    var readyTasks = [];
+
+    // for cycle detection:
+    var readyToCheck = []; // tasks that have been identified as reachable
+    // without the possibility of returning to an ancestor task
+    var uncheckedDependencies = {};
+
+    baseForOwn(tasks, function (task, key) {
+        if (!isArray(task)) {
+            // no dependencies
+            enqueueTask(key, [task]);
+            readyToCheck.push(key);
+            return;
+        }
+
+        var dependencies = task.slice(0, task.length - 1);
+        var remainingDependencies = dependencies.length;
+        if (remainingDependencies === 0) {
+            enqueueTask(key, task);
+            readyToCheck.push(key);
+            return;
+        }
+        uncheckedDependencies[key] = remainingDependencies;
+
+        arrayEach(dependencies, function (dependencyName) {
+            if (!tasks[dependencyName]) {
+                throw new Error('async.auto task `' + key + '` has a non-existent dependency in ' + dependencies.join(', '));
+            }
+            addListener(dependencyName, function () {
+                remainingDependencies--;
+                if (remainingDependencies === 0) {
+                    enqueueTask(key, task);
+                }
+            });
+        });
+    });
+
+    checkForDeadlocks();
+    processQueue();
+
+    function enqueueTask(key, task) {
+        readyTasks.push(function () {
+            runTask(key, task);
+        });
+    }
+
+    function processQueue() {
+        if (readyTasks.length === 0 && runningTasks === 0) {
+            return callback(null, results);
+        }
+        while (readyTasks.length && runningTasks < concurrency) {
+            var run = readyTasks.shift();
+            run();
+        }
+    }
+
+    function addListener(taskName, fn) {
+        var taskListeners = listeners[taskName];
+        if (!taskListeners) {
+            taskListeners = listeners[taskName] = [];
+        }
+
+        taskListeners.push(fn);
+    }
+
+    function taskComplete(taskName) {
+        var taskListeners = listeners[taskName] || [];
+        arrayEach(taskListeners, function (fn) {
+            fn();
+        });
+        processQueue();
+    }
+
+    function runTask(key, task) {
+        if (hasError) return;
+
+        var taskCallback = onlyOnce(rest(function (err, args) {
+            runningTasks--;
+            if (args.length <= 1) {
+                args = args[0];
+            }
+            if (err) {
+                var safeResults = {};
+                baseForOwn(results, function (val, rkey) {
+                    safeResults[rkey] = val;
+                });
+                safeResults[key] = args;
+                hasError = true;
+                listeners = [];
+
+                callback(err, safeResults);
+            } else {
+                results[key] = args;
+                taskComplete(key);
+            }
+        }));
+
+        runningTasks++;
+        var taskFn = task[task.length - 1];
+        if (task.length > 1) {
+            taskFn(results, taskCallback);
+        } else {
+            taskFn(taskCallback);
+        }
+    }
+
+    function checkForDeadlocks() {
+        // Kahn's algorithm
+        // https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm
+        // http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html
+        var currentTask;
+        var counter = 0;
+        while (readyToCheck.length) {
+            currentTask = readyToCheck.pop();
+            counter++;
+            arrayEach(getDependents(currentTask), function (dependent) {
+                if (--uncheckedDependencies[dependent] === 0) {
+                    readyToCheck.push(dependent);
+                }
+            });
+        }
+
+        if (counter !== numTasks) {
+            throw new Error('async.auto cannot execute tasks due to a recursive dependency');
+        }
+    }
+
+    function getDependents(taskName) {
+        var result = [];
+        baseForOwn(tasks, function (task, key) {
+            if (isArray(task) && baseIndexOf(task, taskName, 0) >= 0) {
+                result.push(key);
+            }
+        });
+        return result;
+    }
+};
+
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = iteratee(array[index], index, array);
+  }
+  return result;
+}
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && baseGetTag(value) == symbolTag);
+}
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol$1 ? Symbol$1.prototype : undefined;
+var symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  // Exit early for strings to avoid a performance hit in some environments.
+  if (typeof value == 'string') {
+    return value;
+  }
+  if (isArray(value)) {
+    // Recursively convert values (susceptible to call stack limits).
+    return arrayMap(value, baseToString) + '';
+  }
+  if (isSymbol(value)) {
+    return symbolToString ? symbolToString.call(value) : '';
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+/**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseSlice(array, start, end) {
+  var index = -1,
+      length = array.length;
+
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = end > length ? length : end;
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : ((end - start) >>> 0);
+  start >>>= 0;
+
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = array[index + start];
+  }
+  return result;
+}
+
+/**
+ * Casts `array` to a slice if it's needed.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {number} start The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the cast slice.
+ */
+function castSlice(array, start, end) {
+  var length = array.length;
+  end = end === undefined ? length : end;
+  return (!start && end >= length) ? array : baseSlice(array, start, end);
+}
+
+/**
+ * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the last unmatched string symbol.
+ */
+function charsEndIndex(strSymbols, chrSymbols) {
+  var index = strSymbols.length;
+
+  while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+/**
+ * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the first unmatched string symbol.
+ */
+function charsStartIndex(strSymbols, chrSymbols) {
+  var index = -1,
+      length = strSymbols.length;
+
+  while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+/**
+ * Converts an ASCII `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function asciiToArray(string) {
+  return string.split('');
+}
+
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff';
+var rsComboMarksRange = '\\u0300-\\u036f\\ufe20-\\ufe23';
+var rsComboSymbolsRange = '\\u20d0-\\u20f0';
+var rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsZWJ = '\\u200d';
+
+/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboMarksRange + rsComboSymbolsRange + rsVarRange + ']');
+
+/**
+ * Checks if `string` contains Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+ */
+function hasUnicode(string) {
+  return reHasUnicode.test(string);
+}
+
+/** Used to compose unicode character classes. */
+var rsAstralRange$1 = '\\ud800-\\udfff';
+var rsComboMarksRange$1 = '\\u0300-\\u036f\\ufe20-\\ufe23';
+var rsComboSymbolsRange$1 = '\\u20d0-\\u20f0';
+var rsVarRange$1 = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange$1 + ']';
+var rsCombo = '[' + rsComboMarksRange$1 + rsComboSymbolsRange$1 + ']';
+var rsFitz = '\\ud83c[\\udffb-\\udfff]';
+var rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')';
+var rsNonAstral = '[^' + rsAstralRange$1 + ']';
+var rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}';
+var rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]';
+var rsZWJ$1 = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?';
+var rsOptVar = '[' + rsVarRange$1 + ']?';
+var rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*';
+var rsSeq = rsOptVar + reOptMod + rsOptJoin;
+var rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Converts a Unicode `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function unicodeToArray(string) {
+  return string.match(reUnicode) || [];
+}
+
+/**
+ * Converts `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function stringToArray(string) {
+  return hasUnicode(string)
+    ? unicodeToArray(string)
+    : asciiToArray(string);
+}
+
+/**
+ * Converts `value` to a string. An empty string is returned for `null`
+ * and `undefined` values. The sign of `-0` is preserved.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
+ */
+function toString(value) {
+  return value == null ? '' : baseToString(value);
+}
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/**
+ * Removes leading and trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trim('  abc  ');
+ * // => 'abc'
+ *
+ * _.trim('-_-abc-_-', '_-');
+ * // => 'abc'
+ *
+ * _.map(['  foo  ', '  bar  '], _.trim);
+ * // => ['foo', 'bar']
+ */
+function trim(string, chars, guard) {
+  string = toString(string);
+  if (string && (guard || chars === undefined)) {
+    return string.replace(reTrim, '');
+  }
+  if (!string || !(chars = baseToString(chars))) {
+    return string;
+  }
+  var strSymbols = stringToArray(string),
+      chrSymbols = stringToArray(chars),
+      start = charsStartIndex(strSymbols, chrSymbols),
+      end = charsEndIndex(strSymbols, chrSymbols) + 1;
+
+  return castSlice(strSymbols, start, end).join('');
+}
+
+var FN_ARGS = /^(function)?\s*[^\(]*\(\s*([^\)]*)\)/m;
+var FN_ARG_SPLIT = /,/;
+var FN_ARG = /(=.+)?(\s*)$/;
+var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
+
+function parseParams(func) {
+    func = func.toString().replace(STRIP_COMMENTS, '');
+    func = func.match(FN_ARGS)[2].replace(' ', '');
+    func = func ? func.split(FN_ARG_SPLIT) : [];
+    func = func.map(function (arg) {
+        return trim(arg.replace(FN_ARG, ''));
+    });
+    return func;
+}
+
+/**
+ * A dependency-injected version of the [async.auto]{@link module:ControlFlow.auto} function. Dependent
+ * tasks are specified as parameters to the function, after the usual callback
+ * parameter, with the parameter names matching the names of the tasks it
+ * depends on. This can provide even more readable task graphs which can be
+ * easier to maintain.
+ *
+ * If a final callback is specified, the task results are similarly injected,
+ * specified as named parameters after the initial error parameter.
+ *
+ * The autoInject function is purely syntactic sugar and its semantics are
+ * otherwise equivalent to [async.auto]{@link module:ControlFlow.auto}.
+ *
+ * @name autoInject
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.auto]{@link module:ControlFlow.auto}
+ * @category Control Flow
+ * @param {Object} tasks - An object, each of whose properties is a function of
+ * the form 'func([dependencies...], callback). The object's key of a property
+ * serves as the name of the task defined by that property, i.e. can be used
+ * when specifying requirements for other tasks.
+ * * The `callback` parameter is a `callback(err, result)` which must be called
+ *   when finished, passing an `error` (which can be `null`) and the result of
+ *   the function's execution. The remaining parameters name other tasks on
+ *   which the task is dependent, and the results from those tasks are the
+ *   arguments of those parameters.
+ * @param {Function} [callback] - An optional callback which is called when all
+ * the tasks have been completed. It receives the `err` argument if any `tasks`
+ * pass an error to their callback, and a `results` object with any completed
+ * task results, similar to `auto`.
+ * @example
+ *
+ * //  The example from `auto` can be rewritten as follows:
+ * async.autoInject({
+ *     get_data: function(callback) {
+ *         // async code to get some data
+ *         callback(null, 'data', 'converted to array');
+ *     },
+ *     make_folder: function(callback) {
+ *         // async code to create a directory to store a file in
+ *         // this is run at the same time as getting the data
+ *         callback(null, 'folder');
+ *     },
+ *     write_file: function(get_data, make_folder, callback) {
+ *         // once there is some data and the directory exists,
+ *         // write the data to a file in the directory
+ *         callback(null, 'filename');
+ *     },
+ *     email_link: function(write_file, callback) {
+ *         // once the file is written let's email a link to it...
+ *         // write_file contains the filename returned by write_file.
+ *         callback(null, {'file':write_file, 'email':'user@example.com'});
+ *     }
+ * }, function(err, results) {
+ *     console.log('err = ', err);
+ *     console.log('email_link = ', results.email_link);
+ * });
+ *
+ * // If you are using a JS minifier that mangles parameter names, `autoInject`
+ * // will not work with plain functions, since the parameter names will be
+ * // collapsed to a single letter identifier.  To work around this, you can
+ * // explicitly specify the names of the parameters your task function needs
+ * // in an array, similar to Angular.js dependency injection.
+ *
+ * // This still has an advantage over plain `auto`, since the results a task
+ * // depends on are still spread into arguments.
+ * async.autoInject({
+ *     //...
+ *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {
+ *         callback(null, 'filename');
+ *     }],
+ *     email_link: ['write_file', function(write_file, callback) {
+ *         callback(null, {'file':write_file, 'email':'user@example.com'});
+ *     }]
+ *     //...
+ * }, function(err, results) {
+ *     console.log('err = ', err);
+ *     console.log('email_link = ', results.email_link);
+ * });
+ */
+function autoInject(tasks, callback) {
+    var newTasks = {};
+
+    baseForOwn(tasks, function (taskFn, key) {
+        var params;
+
+        if (isArray(taskFn)) {
+            params = taskFn.slice(0, -1);
+            taskFn = taskFn[taskFn.length - 1];
+
+            newTasks[key] = params.concat(params.length > 0 ? newTask : taskFn);
+        } else if (taskFn.length === 1) {
+            // no dependencies, use the function as-is
+            newTasks[key] = taskFn;
+        } else {
+            params = parseParams(taskFn);
+            if (taskFn.length === 0 && params.length === 0) {
+                throw new Error("autoInject task functions require explicit parameters.");
+            }
+
+            params.pop();
+
+            newTasks[key] = params.concat(newTask);
+        }
+
+        function newTask(results, taskCb) {
+            var newArgs = arrayMap(params, function (name) {
+                return results[name];
+            });
+            newArgs.push(taskCb);
+            taskFn.apply(null, newArgs);
+        }
+    });
+
+    auto(newTasks, callback);
+}
+
+var hasSetImmediate = typeof setImmediate === 'function' && setImmediate;
+var hasNextTick = typeof process === 'object' && typeof process.nextTick === 'function';
+
+function fallback(fn) {
+    setTimeout(fn, 0);
+}
+
+function wrap(defer) {
+    return rest(function (fn, args) {
+        defer(function () {
+            fn.apply(null, args);
+        });
+    });
+}
+
+var _defer;
+
+if (hasSetImmediate) {
+    _defer = setImmediate;
+} else if (hasNextTick) {
+    _defer = process.nextTick;
+} else {
+    _defer = fallback;
+}
+
+var setImmediate$1 = wrap(_defer);
+
+// Simple doubly linked list (https://en.wikipedia.org/wiki/Doubly_linked_list) implementation
+// used for queues. This implementation assumes that the node provided by the user can be modified
+// to adjust the next and last properties. We implement only the minimal functionality
+// for queue support.
+function DLL() {
+    this.head = this.tail = null;
+    this.length = 0;
+}
+
+function setInitial(dll, node) {
+    dll.length = 1;
+    dll.head = dll.tail = node;
+}
+
+DLL.prototype.removeLink = function (node) {
+    if (node.prev) node.prev.next = node.next;else this.head = node.next;
+    if (node.next) node.next.prev = node.prev;else this.tail = node.prev;
+
+    node.prev = node.next = null;
+    this.length -= 1;
+    return node;
+};
+
+DLL.prototype.empty = DLL;
+
+DLL.prototype.insertAfter = function (node, newNode) {
+    newNode.prev = node;
+    newNode.next = node.next;
+    if (node.next) node.next.prev = newNode;else this.tail = newNode;
+    node.next = newNode;
+    this.length += 1;
+};
+
+DLL.prototype.insertBefore = function (node, newNode) {
+    newNode.prev = node.prev;
+    newNode.next = node;
+    if (node.prev) node.prev.next = newNode;else this.head = newNode;
+    node.prev = newNode;
+    this.length += 1;
+};
+
+DLL.prototype.unshift = function (node) {
+    if (this.head) this.insertBefore(this.head, node);else setInitial(this, node);
+};
+
+DLL.prototype.push = function (node) {
+    if (this.tail) this.insertAfter(this.tail, node);else setInitial(this, node);
+};
+
+DLL.prototype.shift = function () {
+    return this.head && this.removeLink(this.head);
+};
+
+DLL.prototype.pop = function () {
+    return this.tail && this.removeLink(this.tail);
+};
+
+function queue(worker, concurrency, payload) {
+    if (concurrency == null) {
+        concurrency = 1;
+    } else if (concurrency === 0) {
+        throw new Error('Concurrency must not be zero');
+    }
+
+    function _insert(data, insertAtFront, callback) {
+        if (callback != null && typeof callback !== 'function') {
+            throw new Error('task callback must be a function');
+        }
+        q.started = true;
+        if (!isArray(data)) {
+            data = [data];
+        }
+        if (data.length === 0 && q.idle()) {
+            // call drain immediately if there are no tasks
+            return setImmediate$1(function () {
+                q.drain();
+            });
+        }
+
+        for (var i = 0, l = data.length; i < l; i++) {
+            var item = {
+                data: data[i],
+                callback: callback || noop
+            };
+
+            if (insertAtFront) {
+                q._tasks.unshift(item);
+            } else {
+                q._tasks.push(item);
+            }
+        }
+        setImmediate$1(q.process);
+    }
+
+    function _next(tasks) {
+        return rest(function (args) {
+            workers -= 1;
+
+            for (var i = 0, l = tasks.length; i < l; i++) {
+                var task = tasks[i];
+                var index = baseIndexOf(workersList, task, 0);
+                if (index >= 0) {
+                    workersList.splice(index);
+                }
+
+                task.callback.apply(task, args);
+
+                if (args[0] != null) {
+                    q.error(args[0], task.data);
+                }
+            }
+
+            if (workers <= q.concurrency - q.buffer) {
+                q.unsaturated();
+            }
+
+            if (q.idle()) {
+                q.drain();
+            }
+            q.process();
+        });
+    }
+
+    var workers = 0;
+    var workersList = [];
+    var q = {
+        _tasks: new DLL(),
+        concurrency: concurrency,
+        payload: payload,
+        saturated: noop,
+        unsaturated: noop,
+        buffer: concurrency / 4,
+        empty: noop,
+        drain: noop,
+        error: noop,
+        started: false,
+        paused: false,
+        push: function (data, callback) {
+            _insert(data, false, callback);
+        },
+        kill: function () {
+            q.drain = noop;
+            q._tasks.empty();
+        },
+        unshift: function (data, callback) {
+            _insert(data, true, callback);
+        },
+        process: function () {
+            while (!q.paused && workers < q.concurrency && q._tasks.length) {
+                var tasks = [],
+                    data = [];
+                var l = q._tasks.length;
+                if (q.payload) l = Math.min(l, q.payload);
+                for (var i = 0; i < l; i++) {
+                    var node = q._tasks.shift();
+                    tasks.push(node);
+                    data.push(node.data);
+                }
+
+                if (q._tasks.length === 0) {
+                    q.empty();
+                }
+                workers += 1;
+                workersList.push(tasks[0]);
+
+                if (workers === q.concurrency) {
+                    q.saturated();
+                }
+
+                var cb = onlyOnce(_next(tasks));
+                worker(data, cb);
+            }
+        },
+        length: function () {
+            return q._tasks.length;
+        },
+        running: function () {
+            return workers;
+        },
+        workersList: function () {
+            return workersList;
+        },
+        idle: function () {
+            return q._tasks.length + workers === 0;
+        },
+        pause: function () {
+            q.paused = true;
+        },
+        resume: function () {
+            if (q.paused === false) {
+                return;
+            }
+            q.paused = false;
+            var resumeCount = Math.min(q.concurrency, q._tasks.length);
+            // Need to call q.process once per concurrent
+            // worker to preserve full concurrency after pause
+            for (var w = 1; w <= resumeCount; w++) {
+                setImmediate$1(q.process);
+            }
+        }
+    };
+    return q;
+}
+
+/**
+ * A cargo of tasks for the worker function to complete. Cargo inherits all of
+ * the same methods and event callbacks as [`queue`]{@link module:ControlFlow.queue}.
+ * @typedef {Object} CargoObject
+ * @memberOf module:ControlFlow
+ * @property {Function} length - A function returning the number of items
+ * waiting to be processed. Invoke like `cargo.length()`.
+ * @property {number} payload - An `integer` for determining how many tasks
+ * should be process per round. This property can be changed after a `cargo` is
+ * created to alter the payload on-the-fly.
+ * @property {Function} push - Adds `task` to the `queue`. The callback is
+ * called once the `worker` has finished processing the task. Instead of a
+ * single task, an array of `tasks` can be submitted. The respective callback is
+ * used for every task in the list. Invoke like `cargo.push(task, [callback])`.
+ * @property {Function} saturated - A callback that is called when the
+ * `queue.length()` hits the concurrency and further tasks will be queued.
+ * @property {Function} empty - A callback that is called when the last item
+ * from the `queue` is given to a `worker`.
+ * @property {Function} drain - A callback that is called when the last item
+ * from the `queue` has returned from the `worker`.
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke like `cargo.idle()`.
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke like `cargo.pause()`.
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke like `cargo.resume()`.
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke like `cargo.kill()`.
+ */
+
+/**
+ * Creates a `cargo` object with the specified payload. Tasks added to the
+ * cargo will be processed altogether (up to the `payload` limit). If the
+ * `worker` is in progress, the task is queued until it becomes available. Once
+ * the `worker` has completed some tasks, each callback of those tasks is
+ * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)
+ * for how `cargo` and `queue` work.
+ *
+ * While [`queue`]{@link module:ControlFlow.queue} passes only one task to one of a group of workers
+ * at a time, cargo passes an array of tasks to a single worker, repeating
+ * when the worker is finished.
+ *
+ * @name cargo
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.queue]{@link module:ControlFlow.queue}
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing an array
+ * of queued tasks, which must call its `callback(err)` argument when finished,
+ * with an optional `err` argument. Invoked with `(tasks, callback)`.
+ * @param {number} [payload=Infinity] - An optional `integer` for determining
+ * how many tasks should be processed per round; if omitted, the default is
+ * unlimited.
+ * @returns {module:ControlFlow.CargoObject} A cargo object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the cargo and inner queue.
+ * @example
+ *
+ * // create a cargo object with payload 2
+ * var cargo = async.cargo(function(tasks, callback) {
+ *     for (var i=0; i<tasks.length; i++) {
+ *         console.log('hello ' + tasks[i].name);
+ *     }
+ *     callback();
+ * }, 2);
+ *
+ * // add some items
+ * cargo.push({name: 'foo'}, function(err) {
+ *     console.log('finished processing foo');
+ * });
+ * cargo.push({name: 'bar'}, function(err) {
+ *     console.log('finished processing bar');
+ * });
+ * cargo.push({name: 'baz'}, function(err) {
+ *     console.log('finished processing baz');
+ * });
+ */
+function cargo(worker, payload) {
+  return queue(worker, 1, payload);
+}
+
+/**
+ * The same as [`eachOf`]{@link module:Collections.eachOf} but runs only a single async operation at a time.
+ *
+ * @name eachOfSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.eachOf]{@link module:Collections.eachOf}
+ * @alias forEachOfSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`. The
+ * `key` is the item's key, or index in the case of an array. The iteratee is
+ * passed a `callback(err)` which must be called once it has completed. If no
+ * error has occurred, the callback should be run without arguments or with an
+ * explicit `null` argument. Invoked with (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Invoked with (err).
+ */
+var eachOfSeries = doLimit(eachOfLimit, 1);
+
+/**
+ * Reduces `coll` into a single value using an async `iteratee` to return each
+ * successive step. `memo` is the initial state of the reduction. This function
+ * only operates in series.
+ *
+ * For performance reasons, it may make sense to split a call to this function
+ * into a parallel map, and then use the normal `Array.prototype.reduce` on the
+ * results. This function is for situations where each step in the reduction
+ * needs to be async; if you can get the data before reducing it, then it's
+ * probably a good idea to do so.
+ *
+ * @name reduce
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias inject
+ * @alias foldl
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {*} memo - The initial state of the reduction.
+ * @param {Function} iteratee - A function applied to each item in the
+ * array to produce the next step in the reduction. The `iteratee` is passed a
+ * `callback(err, reduction)` which accepts an optional error as its first
+ * argument, and the state of the reduction as the second. If an error is
+ * passed to the callback, the reduction is stopped and the main `callback` is
+ * immediately called with the error. Invoked with (memo, item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the reduced value. Invoked with
+ * (err, result).
+ * @example
+ *
+ * async.reduce([1,2,3], 0, function(memo, item, callback) {
+ *     // pointless async:
+ *     process.nextTick(function() {
+ *         callback(null, memo + item)
+ *     });
+ * }, function(err, result) {
+ *     // result is now equal to the last value of memo, which is 6
+ * });
+ */
+function reduce(coll, memo, iteratee, callback) {
+    callback = once(callback || noop);
+    eachOfSeries(coll, function (x, i, callback) {
+        iteratee(memo, x, function (err, v) {
+            memo = v;
+            callback(err);
+        });
+    }, function (err) {
+        callback(err, memo);
+    });
+}
+
+/**
+ * Version of the compose function that is more natural to read. Each function
+ * consumes the return value of the previous function. It is the equivalent of
+ * [compose]{@link module:ControlFlow.compose} with the arguments reversed.
+ *
+ * Each function is executed with the `this` binding of the composed function.
+ *
+ * @name seq
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.compose]{@link module:ControlFlow.compose}
+ * @category Control Flow
+ * @param {...Function} functions - the asynchronous functions to compose
+ * @returns {Function} a function that composes the `functions` in order
+ * @example
+ *
+ * // Requires lodash (or underscore), express3 and dresende's orm2.
+ * // Part of an app, that fetches cats of the logged user.
+ * // This example uses `seq` function to avoid overnesting and error
+ * // handling clutter.
+ * app.get('/cats', function(request, response) {
+ *     var User = request.models.User;
+ *     async.seq(
+ *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))
+ *         function(user, fn) {
+ *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))
+ *         }
+ *     )(req.session.user_id, function (err, cats) {
+ *         if (err) {
+ *             console.error(err);
+ *             response.json({ status: 'error', message: err.message });
+ *         } else {
+ *             response.json({ status: 'ok', message: 'Cats found', data: cats });
+ *         }
+ *     });
+ * });
+ */
+var seq$1 = rest(function seq(functions) {
+    return rest(function (args) {
+        var that = this;
+
+        var cb = args[args.length - 1];
+        if (typeof cb == 'function') {
+            args.pop();
+        } else {
+            cb = noop;
+        }
+
+        reduce(functions, args, function (newargs, fn, cb) {
+            fn.apply(that, newargs.concat([rest(function (err, nextargs) {
+                cb(err, nextargs);
+            })]));
+        }, function (err, results) {
+            cb.apply(that, [err].concat(results));
+        });
+    });
+});
+
+/**
+ * Creates a function which is a composition of the passed asynchronous
+ * functions. Each function consumes the return value of the function that
+ * follows. Composing functions `f()`, `g()`, and `h()` would produce the result
+ * of `f(g(h()))`, only this version uses callbacks to obtain the return values.
+ *
+ * Each function is executed with the `this` binding of the composed function.
+ *
+ * @name compose
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {...Function} functions - the asynchronous functions to compose
+ * @returns {Function} an asynchronous function that is the composed
+ * asynchronous `functions`
+ * @example
+ *
+ * function add1(n, callback) {
+ *     setTimeout(function () {
+ *         callback(null, n + 1);
+ *     }, 10);
+ * }
+ *
+ * function mul3(n, callback) {
+ *     setTimeout(function () {
+ *         callback(null, n * 3);
+ *     }, 10);
+ * }
+ *
+ * var add1mul3 = async.compose(mul3, add1);
+ * add1mul3(4, function (err, result) {
+ *     // result now equals 15
+ * });
+ */
+var compose = rest(function (args) {
+  return seq$1.apply(null, args.reverse());
+});
+
+function concat$1(eachfn, arr, fn, callback) {
+    var result = [];
+    eachfn(arr, function (x, index, cb) {
+        fn(x, function (err, y) {
+            result = result.concat(y || []);
+            cb(err);
+        });
+    }, function (err) {
+        callback(err, result);
+    });
+}
+
+/**
+ * Applies `iteratee` to each item in `coll`, concatenating the results. Returns
+ * the concatenated list. The `iteratee`s are called in parallel, and the
+ * results are concatenated as they return. There is no guarantee that the
+ * results array will be returned in the original order of `coll` passed to the
+ * `iteratee` function.
+ *
+ * @name concat
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, results)` which must be called once
+ * it has completed with an error (which can be `null`) and an array of results.
+ * Invoked with (item, callback).
+ * @param {Function} [callback(err)] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is an array
+ * containing the concatenated results of the `iteratee` function. Invoked with
+ * (err, results).
+ * @example
+ *
+ * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {
+ *     // files is now a list of filenames that exist in the 3 directories
+ * });
+ */
+var concat = doParallel(concat$1);
+
+function doSeries(fn) {
+    return function (obj, iteratee, callback) {
+        return fn(eachOfSeries, obj, iteratee, callback);
+    };
+}
+
+/**
+ * The same as [`concat`]{@link module:Collections.concat} but runs only a single async operation at a time.
+ *
+ * @name concatSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.concat]{@link module:Collections.concat}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, results)` which must be called once
+ * it has completed with an error (which can be `null`) and an array of results.
+ * Invoked with (item, callback).
+ * @param {Function} [callback(err)] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is an array
+ * containing the concatenated results of the `iteratee` function. Invoked with
+ * (err, results).
+ */
+var concatSeries = doSeries(concat$1);
+
+/**
+ * Returns a function that when called, calls-back with the values provided.
+ * Useful as the first function in a [`waterfall`]{@link module:ControlFlow.waterfall}, or for plugging values in to
+ * [`auto`]{@link module:ControlFlow.auto}.
+ *
+ * @name constant
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {...*} arguments... - Any number of arguments to automatically invoke
+ * callback with.
+ * @returns {Function} Returns a function that when invoked, automatically
+ * invokes the callback with the previous given arguments.
+ * @example
+ *
+ * async.waterfall([
+ *     async.constant(42),
+ *     function (value, next) {
+ *         // value === 42
+ *     },
+ *     //...
+ * ], callback);
+ *
+ * async.waterfall([
+ *     async.constant(filename, "utf8"),
+ *     fs.readFile,
+ *     function (fileData, next) {
+ *         //...
+ *     }
+ *     //...
+ * ], callback);
+ *
+ * async.auto({
+ *     hostname: async.constant("https://server.net/"),
+ *     port: findFreePort,
+ *     launchServer: ["hostname", "port", function (options, cb) {
+ *         startServer(options, cb);
+ *     }],
+ *     //...
+ * }, callback);
+ */
+var constant = rest(function (values) {
+    var args = [null].concat(values);
+    return initialParams(function (ignoredArgs, callback) {
+        return callback.apply(this, args);
+    });
+});
+
+function _createTester(eachfn, check, getResult) {
+    return function (arr, limit, iteratee, cb) {
+        function done() {
+            if (cb) {
+                cb(null, getResult(false));
+            }
+        }
+        function wrappedIteratee(x, _, callback) {
+            if (!cb) return callback();
+            iteratee(x, function (err, v) {
+                // Check cb as another iteratee may have resolved with a
+                // value or error since we started this iteratee
+                if (cb && (err || check(v))) {
+                    if (err) cb(err);else cb(err, getResult(true, x));
+                    cb = iteratee = false;
+                    callback(err, breakLoop);
+                } else {
+                    callback();
+                }
+            });
+        }
+        if (arguments.length > 3) {
+            cb = cb || noop;
+            eachfn(arr, limit, wrappedIteratee, done);
+        } else {
+            cb = iteratee;
+            cb = cb || noop;
+            iteratee = limit;
+            eachfn(arr, wrappedIteratee, done);
+        }
+    };
+}
+
+function _findGetResult(v, x) {
+    return x;
+}
+
+/**
+ * Returns the first value in `coll` that passes an async truth test. The
+ * `iteratee` is applied in parallel, meaning the first iteratee to return
+ * `true` will fire the detect `callback` with that result. That means the
+ * result might not be the first item in the original `coll` (in terms of order)
+ * that passes the test.
+
+ * If order within the original `coll` is important, then look at
+ * [`detectSeries`]{@link module:Collections.detectSeries}.
+ *
+ * @name detect
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias find
+ * @category Collections
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ * @example
+ *
+ * async.detect(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // result now equals the first file in the list that exists
+ * });
+ */
+var detect = _createTester(eachOf, identity, _findGetResult);
+
+/**
+ * The same as [`detect`]{@link module:Collections.detect} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name detectLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.detect]{@link module:Collections.detect}
+ * @alias findLimit
+ * @category Collections
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ */
+var detectLimit = _createTester(eachOfLimit, identity, _findGetResult);
+
+/**
+ * The same as [`detect`]{@link module:Collections.detect} but runs only a single async operation at a time.
+ *
+ * @name detectSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.detect]{@link module:Collections.detect}
+ * @alias findSeries
+ * @category Collections
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ */
+var detectSeries = _createTester(eachOfSeries, identity, _findGetResult);
+
+function consoleFunc(name) {
+    return rest(function (fn, args) {
+        fn.apply(null, args.concat([rest(function (err, args) {
+            if (typeof console === 'object') {
+                if (err) {
+                    if (console.error) {
+                        console.error(err);
+                    }
+                } else if (console[name]) {
+                    arrayEach(args, function (x) {
+                        console[name](x);
+                    });
+                }
+            }
+        })]));
+    });
+}
+
+/**
+ * Logs the result of an `async` function to the `console` using `console.dir`
+ * to display the properties of the resulting object. Only works in Node.js or
+ * in browsers that support `console.dir` and `console.error` (such as FF and
+ * Chrome). If multiple arguments are returned from the async function,
+ * `console.dir` is called on each argument in order.
+ *
+ * @name dir
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to.
+ * @param {...*} arguments... - Any number of arguments to apply to the function.
+ * @example
+ *
+ * // in a module
+ * var hello = function(name, callback) {
+ *     setTimeout(function() {
+ *         callback(null, {hello: name});
+ *     }, 1000);
+ * };
+ *
+ * // in the node repl
+ * node> async.dir(hello, 'world');
+ * {hello: 'world'}
+ */
+var dir = consoleFunc('dir');
+
+/**
+ * The post-check version of [`during`]{@link module:ControlFlow.during}. To reflect the difference in
+ * the order of operations, the arguments `test` and `fn` are switched.
+ *
+ * Also a version of [`doWhilst`]{@link module:ControlFlow.doWhilst} with asynchronous `test` function.
+ * @name doDuring
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.during]{@link module:ControlFlow.during}
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - asynchronous truth test to perform before each
+ * execution of `fn`. Invoked with (...args, callback), where `...args` are the
+ * non-error args from the previous callback of `fn`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error if one occured, otherwise `null`.
+ */
+function doDuring(fn, test, callback) {
+    callback = onlyOnce(callback || noop);
+
+    var next = rest(function (err, args) {
+        if (err) return callback(err);
+        args.push(check);
+        test.apply(this, args);
+    });
+
+    function check(err, truth) {
+        if (err) return callback(err);
+        if (!truth) return callback(null);
+        fn(next);
+    }
+
+    check(null, true);
+}
+
+/**
+ * The post-check version of [`whilst`]{@link module:ControlFlow.whilst}. To reflect the difference in
+ * the order of operations, the arguments `test` and `iteratee` are switched.
+ *
+ * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.
+ *
+ * @name doWhilst
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {Function} iteratee - A function which is called each time `test`
+ * passes. The function is passed a `callback(err)`, which must be called once
+ * it has completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - synchronous truth test to perform after each
+ * execution of `iteratee`. Invoked with the non-error callback results of 
+ * `iteratee`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `iteratee` has stopped.
+ * `callback` will be passed an error and any arguments passed to the final
+ * `iteratee`'s callback. Invoked with (err, [results]);
+ */
+function doWhilst(iteratee, test, callback) {
+    callback = onlyOnce(callback || noop);
+    var next = rest(function (err, args) {
+        if (err) return callback(err);
+        if (test.apply(this, args)) return iteratee(next);
+        callback.apply(null, [null].concat(args));
+    });
+    iteratee(next);
+}
+
+/**
+ * Like ['doWhilst']{@link module:ControlFlow.doWhilst}, except the `test` is inverted. Note the
+ * argument ordering differs from `until`.
+ *
+ * @name doUntil
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.doWhilst]{@link module:ControlFlow.doWhilst}
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` fails.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - synchronous truth test to perform after each
+ * execution of `fn`. Invoked with the non-error callback results of `fn`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`'s
+ * callback. Invoked with (err, [results]);
+ */
+function doUntil(fn, test, callback) {
+    doWhilst(fn, function () {
+        return !test.apply(this, arguments);
+    }, callback);
+}
+
+/**
+ * Like [`whilst`]{@link module:ControlFlow.whilst}, except the `test` is an asynchronous function that
+ * is passed a callback in the form of `function (err, truth)`. If error is
+ * passed to `test` or `fn`, the main callback is immediately called with the
+ * value of the error.
+ *
+ * @name during
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {Function} test - asynchronous truth test to perform before each
+ * execution of `fn`. Invoked with (callback).
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error, if one occured, otherwise `null`.
+ * @example
+ *
+ * var count = 0;
+ *
+ * async.during(
+ *     function (callback) {
+ *         return callback(null, count < 5);
+ *     },
+ *     function (callback) {
+ *         count++;
+ *         setTimeout(callback, 1000);
+ *     },
+ *     function (err) {
+ *         // 5 seconds have passed
+ *     }
+ * );
+ */
+function during(test, fn, callback) {
+    callback = onlyOnce(callback || noop);
+
+    function next(err) {
+        if (err) return callback(err);
+        test(check);
+    }
+
+    function check(err, truth) {
+        if (err) return callback(err);
+        if (!truth) return callback(null);
+        fn(next);
+    }
+
+    test(check);
+}
+
+function _withoutIndex(iteratee) {
+    return function (value, index, callback) {
+        return iteratee(value, callback);
+    };
+}
+
+/**
+ * Applies the function `iteratee` to each item in `coll`, in parallel.
+ * The `iteratee` is called with an item from the list, and a callback for when
+ * it has finished. If the `iteratee` passes an error to its `callback`, the
+ * main `callback` (for the `each` function) is immediately called with the
+ * error.
+ *
+ * Note, that since this function applies `iteratee` to each item in parallel,
+ * there is no guarantee that the iteratee functions will complete in order.
+ *
+ * @name each
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias forEach
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item
+ * in `coll`. The iteratee is passed a `callback(err)` which must be called once
+ * it has completed. If no error has occurred, the `callback` should be run
+ * without arguments or with an explicit `null` argument. The array index is not
+ * passed to the iteratee. Invoked with (item, callback). If you need the index,
+ * use `eachOf`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ * @example
+ *
+ * // assuming openFiles is an array of file names and saveFile is a function
+ * // to save the modified contents of that file:
+ *
+ * async.each(openFiles, saveFile, function(err){
+ *   // if any of the saves produced an error, err would equal that error
+ * });
+ *
+ * // assuming openFiles is an array of file names
+ * async.each(openFiles, function(file, callback) {
+ *
+ *     // Perform operation on file here.
+ *     console.log('Processing file ' + file);
+ *
+ *     if( file.length > 32 ) {
+ *       console.log('This file name is too long');
+ *       callback('File name too long');
+ *     } else {
+ *       // Do work to process file here
+ *       console.log('File processed');
+ *       callback();
+ *     }
+ * }, function(err) {
+ *     // if any of the file processing produced an error, err would equal that error
+ *     if( err ) {
+ *       // One of the iterations produced an error.
+ *       // All processing will now stop.
+ *       console.log('A file failed to process');
+ *     } else {
+ *       console.log('All files have been processed successfully');
+ *     }
+ * });
+ */
+function eachLimit(coll, iteratee, callback) {
+  eachOf(coll, _withoutIndex(iteratee), callback);
+}
+
+/**
+ * The same as [`each`]{@link module:Collections.each} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name eachLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.each]{@link module:Collections.each}
+ * @alias forEachLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each item in `coll`. The
+ * iteratee is passed a `callback(err)` which must be called once it has
+ * completed. If no error has occurred, the `callback` should be run without
+ * arguments or with an explicit `null` argument. The array index is not passed
+ * to the iteratee. Invoked with (item, callback). If you need the index, use
+ * `eachOfLimit`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+function eachLimit$1(coll, limit, iteratee, callback) {
+  _eachOfLimit(limit)(coll, _withoutIndex(iteratee), callback);
+}
+
+/**
+ * The same as [`each`]{@link module:Collections.each} but runs only a single async operation at a time.
+ *
+ * @name eachSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.each]{@link module:Collections.each}
+ * @alias forEachSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The iteratee is passed a `callback(err)` which must be called
+ * once it has completed. If no error has occurred, the `callback` should be run
+ * without arguments or with an explicit `null` argument. The array index is
+ * not passed to the iteratee. Invoked with (item, callback). If you need the
+ * index, use `eachOfSeries`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+var eachSeries = doLimit(eachLimit$1, 1);
+
+/**
+ * Wrap an async function and ensure it calls its callback on a later tick of
+ * the event loop.  If the function already calls its callback on a next tick,
+ * no extra deferral is added. This is useful for preventing stack overflows
+ * (`RangeError: Maximum call stack size exceeded`) and generally keeping
+ * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)
+ * contained.
+ *
+ * @name ensureAsync
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} fn - an async function, one that expects a node-style
+ * callback as its last argument.
+ * @returns {Function} Returns a wrapped function with the exact same call
+ * signature as the function passed in.
+ * @example
+ *
+ * function sometimesAsync(arg, callback) {
+ *     if (cache[arg]) {
+ *         return callback(null, cache[arg]); // this would be synchronous!!
+ *     } else {
+ *         doSomeIO(arg, callback); // this IO would be asynchronous
+ *     }
+ * }
+ *
+ * // this has a risk of stack overflows if many results are cached in a row
+ * async.mapSeries(args, sometimesAsync, done);
+ *
+ * // this will defer sometimesAsync's callback if necessary,
+ * // preventing stack overflows
+ * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);
+ */
+function ensureAsync(fn) {
+    return initialParams(function (args, callback) {
+        var sync = true;
+        args.push(function () {
+            var innerArgs = arguments;
+            if (sync) {
+                setImmediate$1(function () {
+                    callback.apply(null, innerArgs);
+                });
+            } else {
+                callback.apply(null, innerArgs);
+            }
+        });
+        fn.apply(this, args);
+        sync = false;
+    });
+}
+
+function notId(v) {
+    return !v;
+}
+
+/**
+ * Returns `true` if every element in `coll` satisfies an async test. If any
+ * iteratee call returns `false`, the main `callback` is immediately called.
+ *
+ * @name every
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias all
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ * @example
+ *
+ * async.every(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // if result is true then every file exists
+ * });
+ */
+var every = _createTester(eachOf, notId, notId);
+
+/**
+ * The same as [`every`]{@link module:Collections.every} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name everyLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.every]{@link module:Collections.every}
+ * @alias allLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ */
+var everyLimit = _createTester(eachOfLimit, notId, notId);
+
+/**
+ * The same as [`every`]{@link module:Collections.every} but runs only a single async operation at a time.
+ *
+ * @name everySeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.every]{@link module:Collections.every}
+ * @alias allSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ */
+var everySeries = doLimit(everyLimit, 1);
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+function filterArray(eachfn, arr, iteratee, callback) {
+    var truthValues = new Array(arr.length);
+    eachfn(arr, function (x, index, callback) {
+        iteratee(x, function (err, v) {
+            truthValues[index] = !!v;
+            callback(err);
+        });
+    }, function (err) {
+        if (err) return callback(err);
+        var results = [];
+        for (var i = 0; i < arr.length; i++) {
+            if (truthValues[i]) results.push(arr[i]);
+        }
+        callback(null, results);
+    });
+}
+
+function filterGeneric(eachfn, coll, iteratee, callback) {
+    var results = [];
+    eachfn(coll, function (x, index, callback) {
+        iteratee(x, function (err, v) {
+            if (err) {
+                callback(err);
+            } else {
+                if (v) {
+                    results.push({ index: index, value: x });
+                }
+                callback();
+            }
+        });
+    }, function (err) {
+        if (err) {
+            callback(err);
+        } else {
+            callback(null, arrayMap(results.sort(function (a, b) {
+                return a.index - b.index;
+            }), baseProperty('value')));
+        }
+    });
+}
+
+function _filter(eachfn, coll, iteratee, callback) {
+    var filter = isArrayLike(coll) ? filterArray : filterGeneric;
+    filter(eachfn, coll, iteratee, callback || noop);
+}
+
+/**
+ * Returns a new array of all the values in `coll` which pass an async truth
+ * test. This operation is performed in parallel, but the results array will be
+ * in the same order as the original.
+ *
+ * @name filter
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias select
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @example
+ *
+ * async.filter(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, results) {
+ *     // results now equals an array of the existing files
+ * });
+ */
+var filter = doParallel(_filter);
+
+/**
+ * The same as [`filter`]{@link module:Collections.filter} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name filterLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @alias selectLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+var filterLimit = doParallelLimit(_filter);
+
+/**
+ * The same as [`filter`]{@link module:Collections.filter} but runs only a single async operation at a time.
+ *
+ * @name filterSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @alias selectSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results)
+ */
+var filterSeries = doLimit(filterLimit, 1);
+
+/**
+ * Calls the asynchronous function `fn` with a callback parameter that allows it
+ * to call itself again, in series, indefinitely.
+
+ * If an error is passed to the
+ * callback then `errback` is called with the error, and execution stops,
+ * otherwise it will never be called.
+ *
+ * @name forever
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Function} fn - a function to call repeatedly. Invoked with (next).
+ * @param {Function} [errback] - when `fn` passes an error to it's callback,
+ * this function will be called, and execution stops. Invoked with (err).
+ * @example
+ *
+ * async.forever(
+ *     function(next) {
+ *         // next is suitable for passing to things that need a callback(err [, whatever]);
+ *         // it will result in this function being called again.
+ *     },
+ *     function(err) {
+ *         // if next is called with a value in its first parameter, it will appear
+ *         // in here as 'err', and execution will stop.
+ *     }
+ * );
+ */
+function forever(fn, errback) {
+    var done = onlyOnce(errback || noop);
+    var task = ensureAsync(fn);
+
+    function next(err) {
+        if (err) return done(err);
+        task(next);
+    }
+    next();
+}
+
+/**
+ * Logs the result of an `async` function to the `console`. Only works in
+ * Node.js or in browsers that support `console.log` and `console.error` (such
+ * as FF and Chrome). If multiple arguments are returned from the async
+ * function, `console.log` is called on each argument in order.
+ *
+ * @name log
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to.
+ * @param {...*} arguments... - Any number of arguments to apply to the function.
+ * @example
+ *
+ * // in a module
+ * var hello = function(name, callback) {
+ *     setTimeout(function() {
+ *         callback(null, 'hello ' + name);
+ *     }, 1000);
+ * };
+ *
+ * // in the node repl
+ * node> async.log(hello, 'world');
+ * 'hello world'
+ */
+var log = consoleFunc('log');
+
+/**
+ * The same as [`mapValues`]{@link module:Collections.mapValues} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name mapValuesLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.mapValues]{@link module:Collections.mapValues}
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each value in `obj`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. `result` is a new object consisting
+ * of each key from `obj`, with each transformed value on the right-hand side.
+ * Invoked with (err, result).
+ */
+function mapValuesLimit(obj, limit, iteratee, callback) {
+    callback = once(callback || noop);
+    var newObj = {};
+    eachOfLimit(obj, limit, function (val, key, next) {
+        iteratee(val, key, function (err, result) {
+            if (err) return next(err);
+            newObj[key] = result;
+            next();
+        });
+    }, function (err) {
+        callback(err, newObj);
+    });
+}
+
+/**
+ * A relative of [`map`]{@link module:Collections.map}, designed for use with objects.
+ *
+ * Produces a new Object by mapping each value of `obj` through the `iteratee`
+ * function. The `iteratee` is called each `value` and `key` from `obj` and a
+ * callback for when it has finished processing. Each of these callbacks takes
+ * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`
+ * passes an error to its callback, the main `callback` (for the `mapValues`
+ * function) is immediately called with the error.
+ *
+ * Note, the order of the keys in the result is not guaranteed.  The keys will
+ * be roughly in the order they complete, (but this is very engine-specific)
+ *
+ * @name mapValues
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each value and key in
+ * `coll`. The iteratee is passed a `callback(err, transformed)` which must be
+ * called once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. `result` is a new object consisting
+ * of each key from `obj`, with each transformed value on the right-hand side.
+ * Invoked with (err, result).
+ * @example
+ *
+ * async.mapValues({
+ *     f1: 'file1',
+ *     f2: 'file2',
+ *     f3: 'file3'
+ * }, function (file, key, callback) {
+ *   fs.stat(file, callback);
+ * }, function(err, result) {
+ *     // result is now a map of stats for each file, e.g.
+ *     // {
+ *     //     f1: [stats for file1],
+ *     //     f2: [stats for file2],
+ *     //     f3: [stats for file3]
+ *     // }
+ * });
+ */
+
+var mapValues = doLimit(mapValuesLimit, Infinity);
+
+/**
+ * The same as [`mapValues`]{@link module:Collections.mapValues} but runs only a single async operation at a time.
+ *
+ * @name mapValuesSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.mapValues]{@link module:Collections.mapValues}
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each value in `obj`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. `result` is a new object consisting
+ * of each key from `obj`, with each transformed value on the right-hand side.
+ * Invoked with (err, result).
+ */
+var mapValuesSeries = doLimit(mapValuesLimit, 1);
+
+function has(obj, key) {
+    return key in obj;
+}
+
+/**
+ * Caches the results of an `async` function. When creating a hash to store
+ * function results against, the callback is omitted from the hash and an
+ * optional hash function can be used.
+ *
+ * If no hash function is specified, the first argument is used as a hash key,
+ * which may work reasonably if it is a string or a data type that converts to a
+ * distinct string. Note that objects and arrays will not behave reasonably.
+ * Neither will cases where the other arguments are significant. In such cases,
+ * specify your own hash function.
+ *
+ * The cache of results is exposed as the `memo` property of the function
+ * returned by `memoize`.
+ *
+ * @name memoize
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} fn - The function to proxy and cache results from.
+ * @param {Function} hasher - An optional function for generating a custom hash
+ * for storing results. It has all the arguments applied to it apart from the
+ * callback, and must be synchronous.
+ * @returns {Function} a memoized version of `fn`
+ * @example
+ *
+ * var slow_fn = function(name, callback) {
+ *     // do something
+ *     callback(null, result);
+ * };
+ * var fn = async.memoize(slow_fn);
+ *
+ * // fn can now be used as if it were slow_fn
+ * fn('some name', function() {
+ *     // callback
+ * });
+ */
+function memoize(fn, hasher) {
+    var memo = Object.create(null);
+    var queues = Object.create(null);
+    hasher = hasher || identity;
+    var memoized = initialParams(function memoized(args, callback) {
+        var key = hasher.apply(null, args);
+        if (has(memo, key)) {
+            setImmediate$1(function () {
+                callback.apply(null, memo[key]);
+            });
+        } else if (has(queues, key)) {
+            queues[key].push(callback);
+        } else {
+            queues[key] = [callback];
+            fn.apply(null, args.concat([rest(function (args) {
+                memo[key] = args;
+                var q = queues[key];
+                delete queues[key];
+                for (var i = 0, l = q.length; i < l; i++) {
+                    q[i].apply(null, args);
+                }
+            })]));
+        }
+    });
+    memoized.memo = memo;
+    memoized.unmemoized = fn;
+    return memoized;
+}
+
+/**
+ * Calls `callback` on a later loop around the event loop. In Node.js this just
+ * calls `setImmediate`.  In the browser it will use `setImmediate` if
+ * available, otherwise `setTimeout(callback, 0)`, which means other higher
+ * priority events may precede the execution of `callback`.
+ *
+ * This is used internally for browser-compatibility purposes.
+ *
+ * @name nextTick
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @alias setImmediate
+ * @category Util
+ * @param {Function} callback - The function to call on a later loop around
+ * the event loop. Invoked with (args...).
+ * @param {...*} args... - any number of additional arguments to pass to the
+ * callback on the next tick.
+ * @example
+ *
+ * var call_order = [];
+ * async.nextTick(function() {
+ *     call_order.push('two');
+ *     // call_order now equals ['one','two']
+ * });
+ * call_order.push('one');
+ *
+ * async.setImmediate(function (a, b, c) {
+ *     // a, b, and c equal 1, 2, and 3
+ * }, 1, 2, 3);
+ */
+var _defer$1;
+
+if (hasNextTick) {
+    _defer$1 = process.nextTick;
+} else if (hasSetImmediate) {
+    _defer$1 = setImmediate;
+} else {
+    _defer$1 = fallback;
+}
+
+var nextTick = wrap(_defer$1);
+
+function _parallel(eachfn, tasks, callback) {
+    callback = callback || noop;
+    var results = isArrayLike(tasks) ? [] : {};
+
+    eachfn(tasks, function (task, key, callback) {
+        task(rest(function (err, args) {
+            if (args.length <= 1) {
+                args = args[0];
+            }
+            results[key] = args;
+            callback(err);
+        }));
+    }, function (err) {
+        callback(err, results);
+    });
+}
+
+/**
+ * Run the `tasks` collection of functions in parallel, without waiting until
+ * the previous function has completed. If any of the functions pass an error to
+ * its callback, the main `callback` is immediately called with the value of the
+ * error. Once the `tasks` have completed, the results are passed to the final
+ * `callback` as an array.
+ *
+ * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about
+ * parallel execution of code.  If your tasks do not use any timers or perform
+ * any I/O, they will actually be executed in series.  Any synchronous setup
+ * sections for each task will happen one after the other.  JavaScript remains
+ * single-threaded.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ * results from {@link async.parallel}.
+ *
+ * @name parallel
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|Object} tasks - A collection containing functions to run.
+ * Each function is passed a `callback(err, result)` which it must call on
+ * completion with an error `err` (which can be `null`) and an optional `result`
+ * value.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed successfully. This function gets a results array
+ * (or object) containing all the result arguments passed to the task callbacks.
+ * Invoked with (err, results).
+ * @example
+ * async.parallel([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // the results array will equal ['one','two'] even though
+ *     // the second function had a shorter timeout.
+ * });
+ *
+ * // an example using an object instead of an array
+ * async.parallel({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     // results is now equals to: {one: 1, two: 2}
+ * });
+ */
+function parallelLimit(tasks, callback) {
+  _parallel(eachOf, tasks, callback);
+}
+
+/**
+ * The same as [`parallel`]{@link module:ControlFlow.parallel} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name parallelLimit
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.parallel]{@link module:ControlFlow.parallel}
+ * @category Control Flow
+ * @param {Array|Collection} tasks - A collection containing functions to run.
+ * Each function is passed a `callback(err, result)` which it must call on
+ * completion with an error `err` (which can be `null`) and an optional `result`
+ * value.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed successfully. This function gets a results array
+ * (or object) containing all the result arguments passed to the task callbacks.
+ * Invoked with (err, results).
+ */
+function parallelLimit$1(tasks, limit, callback) {
+  _parallel(_eachOfLimit(limit), tasks, callback);
+}
+
+/**
+ * A queue of tasks for the worker function to complete.
+ * @typedef {Object} QueueObject
+ * @memberOf module:ControlFlow
+ * @property {Function} length - a function returning the number of items
+ * waiting to be processed. Invoke with `queue.length()`.
+ * @property {boolean} started - a boolean indicating whether or not any
+ * items have been pushed and processed by the queue.
+ * @property {Function} running - a function returning the number of items
+ * currently being processed. Invoke with `queue.running()`.
+ * @property {Function} workersList - a function returning the array of items
+ * currently being processed. Invoke with `queue.workersList()`.
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke with `queue.idle()`.
+ * @property {number} concurrency - an integer for determining how many `worker`
+ * functions should be run in parallel. This property can be changed after a
+ * `queue` is created to alter the concurrency on-the-fly.
+ * @property {Function} push - add a new task to the `queue`. Calls `callback`
+ * once the `worker` has finished processing the task. Instead of a single task,
+ * a `tasks` array can be submitted. The respective callback is used for every
+ * task in the list. Invoke with `queue.push(task, [callback])`,
+ * @property {Function} unshift - add a new task to the front of the `queue`.
+ * Invoke with `queue.unshift(task, [callback])`.
+ * @property {Function} saturated - a callback that is called when the number of
+ * running workers hits the `concurrency` limit, and further tasks will be
+ * queued.
+ * @property {Function} unsaturated - a callback that is called when the number
+ * of running workers is less than the `concurrency` & `buffer` limits, and
+ * further tasks will not be queued.
+ * @property {number} buffer - A minimum threshold buffer in order to say that
+ * the `queue` is `unsaturated`.
+ * @property {Function} empty - a callback that is called when the last item
+ * from the `queue` is given to a `worker`.
+ * @property {Function} drain - a callback that is called when the last item
+ * from the `queue` has returned from the `worker`.
+ * @property {Function} error - a callback that is called when a task errors.
+ * Has the signature `function(error, task)`.
+ * @property {boolean} paused - a boolean for determining whether the queue is
+ * in a paused state.
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke with `queue.pause()`.
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke with `queue.resume()`.
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke with `queue.kill()`.
+ */
+
+/**
+ * Creates a `queue` object with the specified `concurrency`. Tasks added to the
+ * `queue` are processed in parallel (up to the `concurrency` limit). If all
+ * `worker`s are in progress, the task is queued until one becomes available.
+ * Once a `worker` completes a `task`, that `task`'s callback is called.
+ *
+ * @name queue
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing a queued
+ * task, which must call its `callback(err)` argument when finished, with an
+ * optional `error` as an argument.  If you want to handle errors from an
+ * individual task, pass a callback to `q.push()`. Invoked with
+ * (task, callback).
+ * @param {number} [concurrency=1] - An `integer` for determining how many
+ * `worker` functions should be run in parallel.  If omitted, the concurrency
+ * defaults to `1`.  If the concurrency is `0`, an error is thrown.
+ * @returns {module:ControlFlow.QueueObject} A queue object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the queue.
+ * @example
+ *
+ * // create a queue object with concurrency 2
+ * var q = async.queue(function(task, callback) {
+ *     console.log('hello ' + task.name);
+ *     callback();
+ * }, 2);
+ *
+ * // assign a callback
+ * q.drain = function() {
+ *     console.log('all items have been processed');
+ * };
+ *
+ * // add some items to the queue
+ * q.push({name: 'foo'}, function(err) {
+ *     console.log('finished processing foo');
+ * });
+ * q.push({name: 'bar'}, function (err) {
+ *     console.log('finished processing bar');
+ * });
+ *
+ * // add some items to the queue (batch-wise)
+ * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {
+ *     console.log('finished processing item');
+ * });
+ *
+ * // add some items to the front of the queue
+ * q.unshift({name: 'bar'}, function (err) {
+ *     console.log('finished processing bar');
+ * });
+ */
+var queue$1 = function (worker, concurrency) {
+  return queue(function (items, cb) {
+    worker(items[0], cb);
+  }, concurrency, 1);
+};
+
+/**
+ * The same as [async.queue]{@link module:ControlFlow.queue} only tasks are assigned a priority and
+ * completed in ascending priority order.
+ *
+ * @name priorityQueue
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.queue]{@link module:ControlFlow.queue}
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing a queued
+ * task, which must call its `callback(err)` argument when finished, with an
+ * optional `error` as an argument.  If you want to handle errors from an
+ * individual task, pass a callback to `q.push()`. Invoked with
+ * (task, callback).
+ * @param {number} concurrency - An `integer` for determining how many `worker`
+ * functions should be run in parallel.  If omitted, the concurrency defaults to
+ * `1`.  If the concurrency is `0`, an error is thrown.
+ * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are two
+ * differences between `queue` and `priorityQueue` objects:
+ * * `push(task, priority, [callback])` - `priority` should be a number. If an
+ *   array of `tasks` is given, all tasks will be assigned the same priority.
+ * * The `unshift` method was removed.
+ */
+var priorityQueue = function (worker, concurrency) {
+    // Start with a normal queue
+    var q = queue$1(worker, concurrency);
+
+    // Override push to accept second parameter representing priority
+    q.push = function (data, priority, callback) {
+        if (callback == null) callback = noop;
+        if (typeof callback !== 'function') {
+            throw new Error('task callback must be a function');
+        }
+        q.started = true;
+        if (!isArray(data)) {
+            data = [data];
+        }
+        if (data.length === 0) {
+            // call drain immediately if there are no tasks
+            return setImmediate$1(function () {
+                q.drain();
+            });
+        }
+
+        priority = priority || 0;
+        var nextNode = q._tasks.head;
+        while (nextNode && priority >= nextNode.priority) {
+            nextNode = nextNode.next;
+        }
+
+        for (var i = 0, l = data.length; i < l; i++) {
+            var item = {
+                data: data[i],
+                priority: priority,
+                callback: callback
+            };
+
+            if (nextNode) {
+                q._tasks.insertBefore(nextNode, item);
+            } else {
+                q._tasks.push(item);
+            }
+        }
+        setImmediate$1(q.process);
+    };
+
+    // Remove unshift function
+    delete q.unshift;
+
+    return q;
+};
+
+/**
+ * Runs the `tasks` array of functions in parallel, without waiting until the
+ * previous function has completed. Once any of the `tasks` complete or pass an
+ * error to its callback, the main `callback` is immediately called. It's
+ * equivalent to `Promise.race()`.
+ *
+ * @name race
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array} tasks - An array containing functions to run. Each function
+ * is passed a `callback(err, result)` which it must call on completion with an
+ * error `err` (which can be `null`) and an optional `result` value.
+ * @param {Function} callback - A callback to run once any of the functions have
+ * completed. This function gets an error or result from the first function that
+ * completed. Invoked with (err, result).
+ * @returns undefined
+ * @example
+ *
+ * async.race([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ],
+ * // main callback
+ * function(err, result) {
+ *     // the result will be equal to 'two' as it finishes earlier
+ * });
+ */
+function race(tasks, callback) {
+    callback = once(callback || noop);
+    if (!isArray(tasks)) return callback(new TypeError('First argument to race must be an array of functions'));
+    if (!tasks.length) return callback();
+    for (var i = 0, l = tasks.length; i < l; i++) {
+        tasks[i](callback);
+    }
+}
+
+var slice = Array.prototype.slice;
+
+/**
+ * Same as [`reduce`]{@link module:Collections.reduce}, only operates on `array` in reverse order.
+ *
+ * @name reduceRight
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.reduce]{@link module:Collections.reduce}
+ * @alias foldr
+ * @category Collection
+ * @param {Array} array - A collection to iterate over.
+ * @param {*} memo - The initial state of the reduction.
+ * @param {Function} iteratee - A function applied to each item in the
+ * array to produce the next step in the reduction. The `iteratee` is passed a
+ * `callback(err, reduction)` which accepts an optional error as its first
+ * argument, and the state of the reduction as the second. If an error is
+ * passed to the callback, the reduction is stopped and the main `callback` is
+ * immediately called with the error. Invoked with (memo, item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the reduced value. Invoked with
+ * (err, result).
+ */
+function reduceRight(array, memo, iteratee, callback) {
+  var reversed = slice.call(array).reverse();
+  reduce(reversed, memo, iteratee, callback);
+}
+
+/**
+ * Wraps the function in another function that always returns data even when it
+ * errors.
+ *
+ * The object returned has either the property `error` or `value`.
+ *
+ * @name reflect
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} fn - The function you want to wrap
+ * @returns {Function} - A function that always passes null to it's callback as
+ * the error. The second argument to the callback will be an `object` with
+ * either an `error` or a `value` property.
+ * @example
+ *
+ * async.parallel([
+ *     async.reflect(function(callback) {
+ *         // do some stuff ...
+ *         callback(null, 'one');
+ *     }),
+ *     async.reflect(function(callback) {
+ *         // do some more stuff but error ...
+ *         callback('bad stuff happened');
+ *     }),
+ *     async.reflect(function(callback) {
+ *         // do some more stuff ...
+ *         callback(null, 'two');
+ *     })
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results[0].value = 'one'
+ *     // results[1].error = 'bad stuff happened'
+ *     // results[2].value = 'two'
+ * });
+ */
+function reflect(fn) {
+    return initialParams(function reflectOn(args, reflectCallback) {
+        args.push(rest(function callback(err, cbArgs) {
+            if (err) {
+                reflectCallback(null, {
+                    error: err
+                });
+            } else {
+                var value = null;
+                if (cbArgs.length === 1) {
+                    value = cbArgs[0];
+                } else if (cbArgs.length > 1) {
+                    value = cbArgs;
+                }
+                reflectCallback(null, {
+                    value: value
+                });
+            }
+        }));
+
+        return fn.apply(this, args);
+    });
+}
+
+function reject$1(eachfn, arr, iteratee, callback) {
+    _filter(eachfn, arr, function (value, cb) {
+        iteratee(value, function (err, v) {
+            cb(err, !v);
+        });
+    }, callback);
+}
+
+/**
+ * The opposite of [`filter`]{@link module:Collections.filter}. Removes values that pass an `async` truth test.
+ *
+ * @name reject
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @example
+ *
+ * async.reject(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, results) {
+ *     // results now equals an array of missing files
+ *     createFiles(results);
+ * });
+ */
+var reject = doParallel(reject$1);
+
+/**
+ * A helper function that wraps an array or an object of functions with reflect.
+ *
+ * @name reflectAll
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @see [async.reflect]{@link module:Utils.reflect}
+ * @category Util
+ * @param {Array} tasks - The array of functions to wrap in `async.reflect`.
+ * @returns {Array} Returns an array of functions, each function wrapped in
+ * `async.reflect`
+ * @example
+ *
+ * let tasks = [
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         // do some more stuff but error ...
+ *         callback(new Error('bad stuff happened'));
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ];
+ *
+ * async.parallel(async.reflectAll(tasks),
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results[0].value = 'one'
+ *     // results[1].error = Error('bad stuff happened')
+ *     // results[2].value = 'two'
+ * });
+ *
+ * // an example using an object instead of an array
+ * let tasks = {
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         callback('two');
+ *     },
+ *     three: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'three');
+ *         }, 100);
+ *     }
+ * };
+ *
+ * async.parallel(async.reflectAll(tasks),
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results.one.value = 'one'
+ *     // results.two.error = 'two'
+ *     // results.three.value = 'three'
+ * });
+ */
+function reflectAll(tasks) {
+    var results;
+    if (isArray(tasks)) {
+        results = arrayMap(tasks, reflect);
+    } else {
+        results = {};
+        baseForOwn(tasks, function (task, key) {
+            results[key] = reflect.call(this, task);
+        });
+    }
+    return results;
+}
+
+/**
+ * The same as [`reject`]{@link module:Collections.reject} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name rejectLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.reject]{@link module:Collections.reject}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+var rejectLimit = doParallelLimit(reject$1);
+
+/**
+ * The same as [`reject`]{@link module:Collections.reject} but runs only a single async operation at a time.
+ *
+ * @name rejectSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.reject]{@link module:Collections.reject}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+var rejectSeries = doLimit(rejectLimit, 1);
+
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
+ */
+function constant$1(value) {
+  return function() {
+    return value;
+  };
+}
+
+/**
+ * Attempts to get a successful response from `task` no more than `times` times
+ * before returning an error. If the task is successful, the `callback` will be
+ * passed the result of the successful task. If all attempts fail, the callback
+ * will be passed the error and result (if any) of the final attempt.
+ *
+ * @name retry
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an
+ * object with `times` and `interval` or a number.
+ * * `times` - The number of attempts to make before giving up.  The default
+ *   is `5`.
+ * * `interval` - The time to wait between retries, in milliseconds.  The
+ *   default is `0`. The interval may also be specified as a function of the
+ *   retry count (see example).
+ * * `errorFilter` - An optional synchronous function that is invoked on
+ *   erroneous result. If it returns `true` the retry attempts will continue;
+ *   if the function returns `false` the retry flow is aborted with the current
+ *   attempt's error and result being returned to the final callback.
+ *   Invoked with (err).
+ * * If `opts` is a number, the number specifies the number of times to retry,
+ *   with the default interval of `0`.
+ * @param {Function} task - A function which receives two arguments: (1) a
+ * `callback(err, result)` which must be called when finished, passing `err`
+ * (which can be `null`) and the `result` of the function's execution, and (2)
+ * a `results` object, containing the results of the previously executed
+ * functions (if nested inside another control flow). Invoked with
+ * (callback, results).
+ * @param {Function} [callback] - An optional callback which is called when the
+ * task has succeeded, or after the final failed attempt. It receives the `err`
+ * and `result` arguments of the last attempt at completing the `task`. Invoked
+ * with (err, results).
+ * @example
+ *
+ * // The `retry` function can be used as a stand-alone control flow by passing
+ * // a callback, as shown below:
+ *
+ * // try calling apiMethod 3 times
+ * async.retry(3, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod 3 times, waiting 200 ms between each retry
+ * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod 10 times with exponential backoff
+ * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)
+ * async.retry({
+ *   times: 10,
+ *   interval: function(retryCount) {
+ *     return 50 * Math.pow(2, retryCount);
+ *   }
+ * }, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod the default 5 times no delay between each retry
+ * async.retry(apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod only when error condition satisfies, all other
+ * // errors will abort the retry control flow and return to final callback
+ * async.retry({
+ *   errorFilter: function(err) {
+ *     return err.message === 'Temporary error'; // only retry on a specific error
+ *   }
+ * }, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // It can also be embedded within other control flow functions to retry
+ * // individual methods that are not as reliable, like this:
+ * async.auto({
+ *     users: api.getUsers.bind(api),
+ *     payments: async.retry(3, api.getPayments.bind(api))
+ * }, function(err, results) {
+ *     // do something with the results
+ * });
+ *
+ */
+function retry(opts, task, callback) {
+    var DEFAULT_TIMES = 5;
+    var DEFAULT_INTERVAL = 0;
+
+    var options = {
+        times: DEFAULT_TIMES,
+        intervalFunc: constant$1(DEFAULT_INTERVAL)
+    };
+
+    function parseTimes(acc, t) {
+        if (typeof t === 'object') {
+            acc.times = +t.times || DEFAULT_TIMES;
+
+            acc.intervalFunc = typeof t.interval === 'function' ? t.interval : constant$1(+t.interval || DEFAULT_INTERVAL);
+
+            acc.errorFilter = t.errorFilter;
+        } else if (typeof t === 'number' || typeof t === 'string') {
+            acc.times = +t || DEFAULT_TIMES;
+        } else {
+            throw new Error("Invalid arguments for async.retry");
+        }
+    }
+
+    if (arguments.length < 3 && typeof opts === 'function') {
+        callback = task || noop;
+        task = opts;
+    } else {
+        parseTimes(options, opts);
+        callback = callback || noop;
+    }
+
+    if (typeof task !== 'function') {
+        throw new Error("Invalid arguments for async.retry");
+    }
+
+    var attempt = 1;
+    function retryAttempt() {
+        task(function (err) {
+            if (err && attempt++ < options.times && (typeof options.errorFilter != 'function' || options.errorFilter(err))) {
+                setTimeout(retryAttempt, options.intervalFunc(attempt));
+            } else {
+                callback.apply(null, arguments);
+            }
+        });
+    }
+
+    retryAttempt();
+}
+
+/**
+ * A close relative of [`retry`]{@link module:ControlFlow.retry}.  This method wraps a task and makes it
+ * retryable, rather than immediately calling it with retries.
+ *
+ * @name retryable
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.retry]{@link module:ControlFlow.retry}
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional
+ * options, exactly the same as from `retry`
+ * @param {Function} task - the asynchronous function to wrap
+ * @returns {Functions} The wrapped function, which when invoked, will retry on
+ * an error, based on the parameters specified in `opts`.
+ * @example
+ *
+ * async.auto({
+ *     dep1: async.retryable(3, getFromFlakyService),
+ *     process: ["dep1", async.retryable(3, function (results, cb) {
+ *         maybeProcessData(results.dep1, cb);
+ *     })]
+ * }, callback);
+ */
+var retryable = function (opts, task) {
+    if (!task) {
+        task = opts;
+        opts = null;
+    }
+    return initialParams(function (args, callback) {
+        function taskFn(cb) {
+            task.apply(null, args.concat([cb]));
+        }
+
+        if (opts) retry(opts, taskFn, callback);else retry(taskFn, callback);
+    });
+};
+
+/**
+ * Run the functions in the `tasks` collection in series, each one running once
+ * the previous function has completed. If any functions in the series pass an
+ * error to its callback, no more functions are run, and `callback` is
+ * immediately called with the value of the error. Otherwise, `callback`
+ * receives an array of results when `tasks` have completed.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function, and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ *  results from {@link async.series}.
+ *
+ * **Note** that while many implementations preserve the order of object
+ * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)
+ * explicitly states that
+ *
+ * > The mechanics and order of enumerating the properties is not specified.
+ *
+ * So if you rely on the order in which your series of functions are executed,
+ * and want this to work on all platforms, consider using an array.
+ *
+ * @name series
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|Object} tasks - A collection containing functions to run, each
+ * function is passed a `callback(err, result)` it must call on completion with
+ * an error `err` (which can be `null`) and an optional `result` value.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This function gets a results array (or object)
+ * containing all the result arguments passed to the `task` callbacks. Invoked
+ * with (err, result).
+ * @example
+ * async.series([
+ *     function(callback) {
+ *         // do some stuff ...
+ *         callback(null, 'one');
+ *     },
+ *     function(callback) {
+ *         // do some more stuff ...
+ *         callback(null, 'two');
+ *     }
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // results is now equal to ['one', 'two']
+ * });
+ *
+ * async.series({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback){
+ *         setTimeout(function() {
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     // results is now equal to: {one: 1, two: 2}
+ * });
+ */
+function series(tasks, callback) {
+  _parallel(eachOfSeries, tasks, callback);
+}
+
+/**
+ * Returns `true` if at least one element in the `coll` satisfies an async test.
+ * If any iteratee call returns `true`, the main `callback` is immediately
+ * called.
+ *
+ * @name some
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias any
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ * @example
+ *
+ * async.some(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // if result is true then at least one of the files exists
+ * });
+ */
+var some = _createTester(eachOf, Boolean, identity);
+
+/**
+ * The same as [`some`]{@link module:Collections.some} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name someLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.some]{@link module:Collections.some}
+ * @alias anyLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ */
+var someLimit = _createTester(eachOfLimit, Boolean, identity);
+
+/**
+ * The same as [`some`]{@link module:Collections.some} but runs only a single async operation at a time.
+ *
+ * @name someSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.some]{@link module:Collections.some}
+ * @alias anySeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ */
+var someSeries = doLimit(someLimit, 1);
+
+/**
+ * Sorts a list by the results of running each `coll` value through an async
+ * `iteratee`.
+ *
+ * @name sortBy
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, sortValue)` which must be called once
+ * it has completed with an error (which can be `null`) and a value to use as
+ * the sort criteria. Invoked with (item, callback).
+ * @param {Function} callback - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is the items
+ * from the original `coll` sorted by the values returned by the `iteratee`
+ * calls. Invoked with (err, results).
+ * @example
+ *
+ * async.sortBy(['file1','file2','file3'], function(file, callback) {
+ *     fs.stat(file, function(err, stats) {
+ *         callback(err, stats.mtime);
+ *     });
+ * }, function(err, results) {
+ *     // results is now the original array of files sorted by
+ *     // modified date
+ * });
+ *
+ * // By modifying the callback parameter the
+ * // sorting order can be influenced:
+ *
+ * // ascending order
+ * async.sortBy([1,9,3,5], function(x, callback) {
+ *     callback(null, x);
+ * }, function(err,result) {
+ *     // result callback
+ * });
+ *
+ * // descending order
+ * async.sortBy([1,9,3,5], function(x, callback) {
+ *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around
+ * }, function(err,result) {
+ *     // result callback
+ * });
+ */
+function sortBy(coll, iteratee, callback) {
+    map(coll, function (x, callback) {
+        iteratee(x, function (err, criteria) {
+            if (err) return callback(err);
+            callback(null, { value: x, criteria: criteria });
+        });
+    }, function (err, results) {
+        if (err) return callback(err);
+        callback(null, arrayMap(results.sort(comparator), baseProperty('value')));
+    });
+
+    function comparator(left, right) {
+        var a = left.criteria,
+            b = right.criteria;
+        return a < b ? -1 : a > b ? 1 : 0;
+    }
+}
+
+/**
+ * Sets a time limit on an asynchronous function. If the function does not call
+ * its callback within the specified milliseconds, it will be called with a
+ * timeout error. The code property for the error object will be `'ETIMEDOUT'`.
+ *
+ * @name timeout
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} asyncFn - The asynchronous function you want to set the
+ * time limit.
+ * @param {number} milliseconds - The specified time limit.
+ * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)
+ * to timeout Error for more information..
+ * @returns {Function} Returns a wrapped function that can be used with any of
+ * the control flow functions. Invoke this function with the same
+ * parameters as you would `asyncFunc`.
+ * @example
+ *
+ * function myFunction(foo, callback) {
+ *     doAsyncTask(foo, function(err, data) {
+ *         // handle errors
+ *         if (err) return callback(err);
+ *
+ *         // do some stuff ...
+ *
+ *         // return processed data
+ *         return callback(null, data);
+ *     });
+ * }
+ *
+ * var wrapped = async.timeout(myFunction, 1000);
+ *
+ * // call `wrapped` as you would `myFunction`
+ * wrapped({ bar: 'bar' }, function(err, data) {
+ *     // if `myFunction` takes < 1000 ms to execute, `err`
+ *     // and `data` will have their expected values
+ *
+ *     // else `err` will be an Error with the code 'ETIMEDOUT'
+ * });
+ */
+function timeout(asyncFn, milliseconds, info) {
+    var originalCallback, timer;
+    var timedOut = false;
+
+    function injectedCallback() {
+        if (!timedOut) {
+            originalCallback.apply(null, arguments);
+            clearTimeout(timer);
+        }
+    }
+
+    function timeoutCallback() {
+        var name = asyncFn.name || 'anonymous';
+        var error = new Error('Callback function "' + name + '" timed out.');
+        error.code = 'ETIMEDOUT';
+        if (info) {
+            error.info = info;
+        }
+        timedOut = true;
+        originalCallback(error);
+    }
+
+    return initialParams(function (args, origCallback) {
+        originalCallback = origCallback;
+        // setup timer and call original function
+        timer = setTimeout(timeoutCallback, milliseconds);
+        asyncFn.apply(null, args.concat(injectedCallback));
+    });
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil;
+var nativeMax$1 = Math.max;
+
+/**
+ * The base implementation of `_.range` and `_.rangeRight` which doesn't
+ * coerce arguments.
+ *
+ * @private
+ * @param {number} start The start of the range.
+ * @param {number} end The end of the range.
+ * @param {number} step The value to increment or decrement by.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the range of numbers.
+ */
+function baseRange(start, end, step, fromRight) {
+  var index = -1,
+      length = nativeMax$1(nativeCeil((end - start) / (step || 1)), 0),
+      result = Array(length);
+
+  while (length--) {
+    result[fromRight ? length : ++index] = start;
+    start += step;
+  }
+  return result;
+}
+
+/**
+ * The same as [times]{@link module:ControlFlow.times} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name timesLimit
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.times]{@link module:ControlFlow.times}
+ * @category Control Flow
+ * @param {number} count - The number of times to run the function.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see [async.map]{@link module:Collections.map}.
+ */
+function timeLimit(count, limit, iteratee, callback) {
+  mapLimit(baseRange(0, count, 1), limit, iteratee, callback);
+}
+
+/**
+ * Calls the `iteratee` function `n` times, and accumulates results in the same
+ * manner you would use with [map]{@link module:Collections.map}.
+ *
+ * @name times
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link module:Collections.map}.
+ * @example
+ *
+ * // Pretend this is some complicated async factory
+ * var createUser = function(id, callback) {
+ *     callback(null, {
+ *         id: 'user' + id
+ *     });
+ * };
+ *
+ * // generate 5 users
+ * async.times(5, function(n, next) {
+ *     createUser(n, function(err, user) {
+ *         next(err, user);
+ *     });
+ * }, function(err, users) {
+ *     // we should now have 5 users
+ * });
+ */
+var times = doLimit(timeLimit, Infinity);
+
+/**
+ * The same as [times]{@link module:ControlFlow.times} but runs only a single async operation at a time.
+ *
+ * @name timesSeries
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.times]{@link module:ControlFlow.times}
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link module:Collections.map}.
+ */
+var timesSeries = doLimit(timeLimit, 1);
+
+/**
+ * A relative of `reduce`.  Takes an Object or Array, and iterates over each
+ * element in series, each step potentially mutating an `accumulator` value.
+ * The type of the accumulator defaults to the type of collection passed in.
+ *
+ * @name transform
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {*} [accumulator] - The initial state of the transform.  If omitted,
+ * it will default to an empty Object or Array, depending on the type of `coll`
+ * @param {Function} iteratee - A function applied to each item in the
+ * collection that potentially modifies the accumulator. The `iteratee` is
+ * passed a `callback(err)` which accepts an optional error as its first
+ * argument. If an error is passed to the callback, the transform is stopped
+ * and the main `callback` is immediately called with the error.
+ * Invoked with (accumulator, item, key, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the transformed accumulator.
+ * Invoked with (err, result).
+ * @example
+ *
+ * async.transform([1,2,3], function(acc, item, index, callback) {
+ *     // pointless async:
+ *     process.nextTick(function() {
+ *         acc.push(item * 2)
+ *         callback(null)
+ *     });
+ * }, function(err, result) {
+ *     // result is now equal to [2, 4, 6]
+ * });
+ *
+ * @example
+ *
+ * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {
+ *     setImmediate(function () {
+ *         obj[key] = val * 2;
+ *         callback();
+ *     })
+ * }, function (err, result) {
+ *     // result is equal to {a: 2, b: 4, c: 6}
+ * })
+ */
+function transform(coll, accumulator, iteratee, callback) {
+    if (arguments.length === 3) {
+        callback = iteratee;
+        iteratee = accumulator;
+        accumulator = isArray(coll) ? [] : {};
+    }
+    callback = once(callback || noop);
+
+    eachOf(coll, function (v, k, cb) {
+        iteratee(accumulator, v, k, cb);
+    }, function (err) {
+        callback(err, accumulator);
+    });
+}
+
+/**
+ * Undoes a [memoize]{@link module:Utils.memoize}d function, reverting it to the original,
+ * unmemoized form. Handy for testing.
+ *
+ * @name unmemoize
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @see [async.memoize]{@link module:Utils.memoize}
+ * @category Util
+ * @param {Function} fn - the memoized function
+ * @returns {Function} a function that calls the original unmemoized function
+ */
+function unmemoize(fn) {
+    return function () {
+        return (fn.unmemoized || fn).apply(null, arguments);
+    };
+}
+
+/**
+ * Repeatedly call `iteratee`, while `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs.
+ *
+ * @name whilst
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Function} test - synchronous truth test to perform before each
+ * execution of `iteratee`. Invoked with ().
+ * @param {Function} iteratee - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `iteratee` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `iteratee`'s
+ * callback. Invoked with (err, [results]);
+ * @returns undefined
+ * @example
+ *
+ * var count = 0;
+ * async.whilst(
+ *     function() { return count < 5; },
+ *     function(callback) {
+ *         count++;
+ *         setTimeout(function() {
+ *             callback(null, count);
+ *         }, 1000);
+ *     },
+ *     function (err, n) {
+ *         // 5 seconds have passed, n = 5
+ *     }
+ * );
+ */
+function whilst(test, iteratee, callback) {
+    callback = onlyOnce(callback || noop);
+    if (!test()) return callback(null);
+    var next = rest(function (err, args) {
+        if (err) return callback(err);
+        if (test()) return iteratee(next);
+        callback.apply(null, [null].concat(args));
+    });
+    iteratee(next);
+}
+
+/**
+ * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs. `callback` will be passed an error and any
+ * arguments passed to the final `fn`'s callback.
+ *
+ * The inverse of [whilst]{@link module:ControlFlow.whilst}.
+ *
+ * @name until
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {Function} test - synchronous truth test to perform before each
+ * execution of `fn`. Invoked with ().
+ * @param {Function} fn - A function which is called each time `test` fails.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`'s
+ * callback. Invoked with (err, [results]);
+ */
+function until(test, fn, callback) {
+    whilst(function () {
+        return !test.apply(this, arguments);
+    }, fn, callback);
+}
+
+/**
+ * Runs the `tasks` array of functions in series, each passing their results to
+ * the next in the array. However, if any of the `tasks` pass an error to their
+ * own callback, the next function is not executed, and the main `callback` is
+ * immediately called with the error.
+ *
+ * @name waterfall
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array} tasks - An array of functions to run, each function is passed
+ * a `callback(err, result1, result2, ...)` it must call on completion. The
+ * first argument is an error (which can be `null`) and any further arguments
+ * will be passed as arguments in order to the next task.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This will be passed the results of the last task's
+ * callback. Invoked with (err, [results]).
+ * @returns undefined
+ * @example
+ *
+ * async.waterfall([
+ *     function(callback) {
+ *         callback(null, 'one', 'two');
+ *     },
+ *     function(arg1, arg2, callback) {
+ *         // arg1 now equals 'one' and arg2 now equals 'two'
+ *         callback(null, 'three');
+ *     },
+ *     function(arg1, callback) {
+ *         // arg1 now equals 'three'
+ *         callback(null, 'done');
+ *     }
+ * ], function (err, result) {
+ *     // result now equals 'done'
+ * });
+ *
+ * // Or, with named functions:
+ * async.waterfall([
+ *     myFirstFunction,
+ *     mySecondFunction,
+ *     myLastFunction,
+ * ], function (err, result) {
+ *     // result now equals 'done'
+ * });
+ * function myFirstFunction(callback) {
+ *     callback(null, 'one', 'two');
+ * }
+ * function mySecondFunction(arg1, arg2, callback) {
+ *     // arg1 now equals 'one' and arg2 now equals 'two'
+ *     callback(null, 'three');
+ * }
+ * function myLastFunction(arg1, callback) {
+ *     // arg1 now equals 'three'
+ *     callback(null, 'done');
+ * }
+ */
+var waterfall = function (tasks, callback) {
+    callback = once(callback || noop);
+    if (!isArray(tasks)) return callback(new Error('First argument to waterfall must be an array of functions'));
+    if (!tasks.length) return callback();
+    var taskIndex = 0;
+
+    function nextTask(args) {
+        if (taskIndex === tasks.length) {
+            return callback.apply(null, [null].concat(args));
+        }
+
+        var taskCallback = onlyOnce(rest(function (err, args) {
+            if (err) {
+                return callback.apply(null, [err].concat(args));
+            }
+            nextTask(args);
+        }));
+
+        args.push(taskCallback);
+
+        var task = tasks[taskIndex++];
+        task.apply(null, args);
+    }
+
+    nextTask([]);
+};
+
+/**
+ * Async is a utility module which provides straight-forward, powerful functions
+ * for working with asynchronous JavaScript. Although originally designed for
+ * use with [Node.js](http://nodejs.org) and installable via
+ * `npm install --save async`, it can also be used directly in the browser.
+ * @module async
+ */
+
+/**
+ * A collection of `async` functions for manipulating collections, such as
+ * arrays and objects.
+ * @module Collections
+ */
+
+/**
+ * A collection of `async` functions for controlling the flow through a script.
+ * @module ControlFlow
+ */
+
+/**
+ * A collection of `async` utility functions.
+ * @module Utils
+ */
+var index = {
+  applyEach: applyEach,
+  applyEachSeries: applyEachSeries,
+  apply: apply$2,
+  asyncify: asyncify,
+  auto: auto,
+  autoInject: autoInject,
+  cargo: cargo,
+  compose: compose,
+  concat: concat,
+  concatSeries: concatSeries,
+  constant: constant,
+  detect: detect,
+  detectLimit: detectLimit,
+  detectSeries: detectSeries,
+  dir: dir,
+  doDuring: doDuring,
+  doUntil: doUntil,
+  doWhilst: doWhilst,
+  during: during,
+  each: eachLimit,
+  eachLimit: eachLimit$1,
+  eachOf: eachOf,
+  eachOfLimit: eachOfLimit,
+  eachOfSeries: eachOfSeries,
+  eachSeries: eachSeries,
+  ensureAsync: ensureAsync,
+  every: every,
+  everyLimit: everyLimit,
+  everySeries: everySeries,
+  filter: filter,
+  filterLimit: filterLimit,
+  filterSeries: filterSeries,
+  forever: forever,
+  log: log,
+  map: map,
+  mapLimit: mapLimit,
+  mapSeries: mapSeries,
+  mapValues: mapValues,
+  mapValuesLimit: mapValuesLimit,
+  mapValuesSeries: mapValuesSeries,
+  memoize: memoize,
+  nextTick: nextTick,
+  parallel: parallelLimit,
+  parallelLimit: parallelLimit$1,
+  priorityQueue: priorityQueue,
+  queue: queue$1,
+  race: race,
+  reduce: reduce,
+  reduceRight: reduceRight,
+  reflect: reflect,
+  reflectAll: reflectAll,
+  reject: reject,
+  rejectLimit: rejectLimit,
+  rejectSeries: rejectSeries,
+  retry: retry,
+  retryable: retryable,
+  seq: seq$1,
+  series: series,
+  setImmediate: setImmediate$1,
+  some: some,
+  someLimit: someLimit,
+  someSeries: someSeries,
+  sortBy: sortBy,
+  timeout: timeout,
+  times: times,
+  timesLimit: timeLimit,
+  timesSeries: timesSeries,
+  transform: transform,
+  unmemoize: unmemoize,
+  until: until,
+  waterfall: waterfall,
+  whilst: whilst,
+
+  // aliases
+  all: every,
+  any: some,
+  forEach: eachLimit,
+  forEachSeries: eachSeries,
+  forEachLimit: eachLimit$1,
+  forEachOf: eachOf,
+  forEachOfSeries: eachOfSeries,
+  forEachOfLimit: eachOfLimit,
+  inject: reduce,
+  foldl: reduce,
+  foldr: reduceRight,
+  select: filter,
+  selectLimit: filterLimit,
+  selectSeries: filterSeries,
+  wrapSync: asyncify
+};
+
+exports['default'] = index;
+exports.applyEach = applyEach;
+exports.applyEachSeries = applyEachSeries;
+exports.apply = apply$2;
+exports.asyncify = asyncify;
+exports.auto = auto;
+exports.autoInject = autoInject;
+exports.cargo = cargo;
+exports.compose = compose;
+exports.concat = concat;
+exports.concatSeries = concatSeries;
+exports.constant = constant;
+exports.detect = detect;
+exports.detectLimit = detectLimit;
+exports.detectSeries = detectSeries;
+exports.dir = dir;
+exports.doDuring = doDuring;
+exports.doUntil = doUntil;
+exports.doWhilst = doWhilst;
+exports.during = during;
+exports.each = eachLimit;
+exports.eachLimit = eachLimit$1;
+exports.eachOf = eachOf;
+exports.eachOfLimit = eachOfLimit;
+exports.eachOfSeries = eachOfSeries;
+exports.eachSeries = eachSeries;
+exports.ensureAsync = ensureAsync;
+exports.every = every;
+exports.everyLimit = everyLimit;
+exports.everySeries = everySeries;
+exports.filter = filter;
+exports.filterLimit = filterLimit;
+exports.filterSeries = filterSeries;
+exports.forever = forever;
+exports.log = log;
+exports.map = map;
+exports.mapLimit = mapLimit;
+exports.mapSeries = mapSeries;
+exports.mapValues = mapValues;
+exports.mapValuesLimit = mapValuesLimit;
+exports.mapValuesSeries = mapValuesSeries;
+exports.memoize = memoize;
+exports.nextTick = nextTick;
+exports.parallel = parallelLimit;
+exports.parallelLimit = parallelLimit$1;
+exports.priorityQueue = priorityQueue;
+exports.queue = queue$1;
+exports.race = race;
+exports.reduce = reduce;
+exports.reduceRight = reduceRight;
+exports.reflect = reflect;
+exports.reflectAll = reflectAll;
+exports.reject = reject;
+exports.rejectLimit = rejectLimit;
+exports.rejectSeries = rejectSeries;
+exports.retry = retry;
+exports.retryable = retryable;
+exports.seq = seq$1;
+exports.series = series;
+exports.setImmediate = setImmediate$1;
+exports.some = some;
+exports.someLimit = someLimit;
+exports.someSeries = someSeries;
+exports.sortBy = sortBy;
+exports.timeout = timeout;
+exports.times = times;
+exports.timesLimit = timeLimit;
+exports.timesSeries = timesSeries;
+exports.transform = transform;
+exports.unmemoize = unmemoize;
+exports.until = until;
+exports.waterfall = waterfall;
+exports.whilst = whilst;
+exports.all = every;
+exports.allLimit = everyLimit;
+exports.allSeries = everySeries;
+exports.any = some;
+exports.anyLimit = someLimit;
+exports.anySeries = someSeries;
+exports.find = detect;
+exports.findLimit = detectLimit;
+exports.findSeries = detectSeries;
+exports.forEach = eachLimit;
+exports.forEachSeries = eachSeries;
+exports.forEachLimit = eachLimit$1;
+exports.forEachOf = eachOf;
+exports.forEachOfSeries = eachOfSeries;
+exports.forEachOfLimit = eachOfLimit;
+exports.inject = reduce;
+exports.foldl = reduce;
+exports.foldr = reduceRight;
+exports.select = filter;
+exports.selectLimit = filterLimit;
+exports.selectSeries = filterSeries;
+exports.wrapSync = asyncify;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/async/dist/async.min.js b/node_modules/async/dist/async.min.js
new file mode 100644
index 0000000..f0697de
--- /dev/null
+++ b/node_modules/async/dist/async.min.js
@@ -0,0 +1,2 @@
+!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(n.async=n.async||{})}(this,function(n){"use strict";function t(n,t,e){switch(e.length){case 0:return n.call(t);case 1:return n.call(t,e[0]);case 2:return n.call(t,e[0],e[1]);case 3:return n.call(t,e[0],e[1],e[2])}return n.apply(t,e)}function e(n,e,r){return e=rt(void 0===e?n.length-1:e,0),function(){for(var u=arguments,o=-1,i=rt(u.length-e,0),c=Array(i);++o<i;)c[o]=u[e+o];o=-1;for(var f=Array(e+1);++o<e;)f[o]=u[o];return f[e]=r(c),t(n,this,f)}}function r(n){return n}function u(n,t){return e(n,t,r)}function o(n){return u(function(t,e){var r=ut(function(e,r){var u=this;return n(t,function(n,t){n.apply(u,e.concat([t]))},r)});return e.length?r.apply(this,e):r})}function i(n){var t=lt.call(n,pt),e=n[pt];try{n[pt]=void 0;var r=!0}catch(n){}var u=st.call(n);return r&&(t?n[pt]=e:delete n[pt]),u}function c(n){return yt.call(n)}function f(n){return 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dr=ln(le);sn.prototype.removeLink=function(n){return n.prev?n.prev.next=n.next:this.head=n.next,n.next?n.next.prev=n.prev:this.tail=n.prev,n.prev=n.next=null,this.length-=1,n},sn.prototype.empty=sn,sn.prototype.insertAfter=function(n,t){t.prev=n,t.next=n.next,n.next?n.next.prev=t:this.tail=t,n.next=t,this.length+=1},sn.prototype.insertBefore=function(n,t){t.prev=n.prev,t.next=n,n.prev?n.prev.next=t:this.head=t,n.prev=t,this.length+=1},sn.prototype.unshift=function(n){this.head?this.insertBefore(this.head,n):pn(this,n)},sn.prototype.push=function(n){this.tail?this.insertAfter(this.tail,n):pn(this,n)},sn.prototype.shift=function(){return this.head&&this.removeLink(this.head)},sn.prototype.pop=function(){return this.tail&&this.removeLink(this.tail)};var mr,gr=M(B,1),br=u(function(n){return u(function(t){var e=this,r=t[t.length-1];"function"==typeof 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r=0;e([])},nu={applyEach:Ae,applyEachSeries:Ie,apply:_e,asyncify:q,auto:Me,autoInject:fn,cargo:yn,compose:jr,concat:Sr,concatSeries:kr,constant:wr,detect:xr,detectLimit:Or,detectSeries:Er,dir:Lr,doDuring:Sn,doUntil:wn,doWhilst:kn,during:xn,each:En,eachLimit:Ln,eachOf:Ee,eachOfLimit:B,eachOfSeries:gr,eachSeries:Ar,ensureAsync:An,every:Tr,everyLimit:Fr,everySeries:Ir,filter:_r,filterLimit:Br,filterSeries:Mr,forever:Mn,log:Ur,map:Le,mapLimit:Te,mapSeries:Fe,mapValues:zr,mapValuesLimit:Un,mapValuesSeries:Vr,memoize:Vn,nextTick:Pr,parallel:qn,parallelLimit:Dn,priorityQueue:Dr,queue:qr,race:Rn,reduce:vn,reduceRight:Cn,reflect:$n,reflectAll:Nn,reject:Cr,rejectLimit:$r,rejectSeries:Wr,retry:Gn,retryable:Nr,seq:br,series:Hn,setImmediate:dr,some:Qr,someLimit:Gr,someSeries:Hr,sortBy:Jn,timeout:Kn,times:Xr,timesLimit:Yn,timesSeries:Yr,transform:Zn,unmemoize:nt,until:et,waterfall:Zr,whilst:tt,all:Tr,any:Qr,forEach:En,forEachSeries:Ar,forEachLimit:Ln,forEachOf:Ee,forEachOfSeries:gr,forEachOfLimit:B,inject:vn,foldl:vn,foldr:Cn,select:_r,selectLimit:Br,selectSeries:Mr,wrapSync:q};n.default=nu,n.applyEach=Ae,n.applyEachSeries=Ie,n.apply=_e,n.asyncify=q,n.auto=Me,n.autoInject=fn,n.cargo=yn,n.compose=jr,n.concat=Sr,n.concatSeries=kr,n.constant=wr,n.detect=xr,n.detectLimit=Or,n.detectSeries=Er,n.dir=Lr,n.doDuring=Sn,n.doUntil=wn,n.doWhilst=kn,n.during=xn,n.each=En,n.eachLimit=Ln,n.eachOf=Ee,n.eachOfLimit=B,n.eachOfSeries=gr,n.eachSeries=Ar,n.ensureAsync=An,n.every=Tr,n.everyLimit=Fr,n.everySeries=Ir,n.filter=_r,n.filterLimit=Br,n.filterSeries=Mr,n.forever=Mn,n.log=Ur,n.map=Le,n.mapLimit=Te,n.mapSeries=Fe,n.mapValues=zr,n.mapValuesLimit=Un,n.mapValuesSeries=Vr,n.memoize=Vn,n.nextTick=Pr,n.parallel=qn,n.parallelLimit=Dn,n.priorityQueue=Dr,n.queue=qr,n.race=Rn,n.reduce=vn,n.reduceRight=Cn,n.reflect=$n,n.reflectAll=Nn,n.reject=Cr,n.rejectLimit=$r,n.rejectSeries=Wr,n.retry=Gn,n.retryable=Nr,n.seq=br,n.series=Hn,n.setImmediate=dr,n.some=Qr,n.someLimit=Gr,n.someSeries=Hr,n.sortBy=Jn,n.timeout=Kn,n.times=Xr,n.timesLimit=Yn,n.timesSeries=Yr,n.transform=Zn,n.unmemoize=nt,n.until=et,n.waterfall=Zr,n.whilst=tt,n.all=Tr,n.allLimit=Fr,n.allSeries=Ir,n.any=Qr,n.anyLimit=Gr,n.anySeries=Hr,n.find=xr,n.findLimit=Or,n.findSeries=Er,n.forEach=En,n.forEachSeries=Ar,n.forEachLimit=Ln,n.forEachOf=Ee,n.forEachOfSeries=gr,n.forEachOfLimit=B,n.inject=vn,n.foldl=vn,n.foldr=Cn,n.select=_r,n.selectLimit=Br,n.selectSeries=Mr,n.wrapSync=q,Object.defineProperty(n,"__esModule",{value:!0})});
+//# sourceMappingURL=async.min.map
\ No newline at end of file
diff --git a/node_modules/async/doDuring.js b/node_modules/async/doDuring.js
new file mode 100644
index 0000000..ff37afd
--- /dev/null
+++ b/node_modules/async/doDuring.js
@@ -0,0 +1,60 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doDuring;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The post-check version of [`during`]{@link module:ControlFlow.during}. To reflect the difference in
+ * the order of operations, the arguments `test` and `fn` are switched.
+ *
+ * Also a version of [`doWhilst`]{@link module:ControlFlow.doWhilst} with asynchronous `test` function.
+ * @name doDuring
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.during]{@link module:ControlFlow.during}
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - asynchronous truth test to perform before each
+ * execution of `fn`. Invoked with (...args, callback), where `...args` are the
+ * non-error args from the previous callback of `fn`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error if one occured, otherwise `null`.
+ */
+function doDuring(fn, test, callback) {
+    callback = (0, _onlyOnce2.default)(callback || _noop2.default);
+
+    var next = (0, _rest2.default)(function (err, args) {
+        if (err) return callback(err);
+        args.push(check);
+        test.apply(this, args);
+    });
+
+    function check(err, truth) {
+        if (err) return callback(err);
+        if (!truth) return callback(null);
+        fn(next);
+    }
+
+    check(null, true);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/doUntil.js b/node_modules/async/doUntil.js
new file mode 100644
index 0000000..e7b5ee7
--- /dev/null
+++ b/node_modules/async/doUntil.js
@@ -0,0 +1,39 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doUntil;
+
+var _doWhilst = require('./doWhilst');
+
+var _doWhilst2 = _interopRequireDefault(_doWhilst);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Like ['doWhilst']{@link module:ControlFlow.doWhilst}, except the `test` is inverted. Note the
+ * argument ordering differs from `until`.
+ *
+ * @name doUntil
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.doWhilst]{@link module:ControlFlow.doWhilst}
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` fails.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - synchronous truth test to perform after each
+ * execution of `fn`. Invoked with the non-error callback results of `fn`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`'s
+ * callback. Invoked with (err, [results]);
+ */
+function doUntil(fn, test, callback) {
+    (0, _doWhilst2.default)(fn, function () {
+        return !test.apply(this, arguments);
+    }, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/doWhilst.js b/node_modules/async/doWhilst.js
new file mode 100644
index 0000000..be67cca
--- /dev/null
+++ b/node_modules/async/doWhilst.js
@@ -0,0 +1,54 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doWhilst;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The post-check version of [`whilst`]{@link module:ControlFlow.whilst}. To reflect the difference in
+ * the order of operations, the arguments `test` and `iteratee` are switched.
+ *
+ * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.
+ *
+ * @name doWhilst
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {Function} iteratee - A function which is called each time `test`
+ * passes. The function is passed a `callback(err)`, which must be called once
+ * it has completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - synchronous truth test to perform after each
+ * execution of `iteratee`. Invoked with the non-error callback results of 
+ * `iteratee`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `iteratee` has stopped.
+ * `callback` will be passed an error and any arguments passed to the final
+ * `iteratee`'s callback. Invoked with (err, [results]);
+ */
+function doWhilst(iteratee, test, callback) {
+    callback = (0, _onlyOnce2.default)(callback || _noop2.default);
+    var next = (0, _rest2.default)(function (err, args) {
+        if (err) return callback(err);
+        if (test.apply(this, args)) return iteratee(next);
+        callback.apply(null, [null].concat(args));
+    });
+    iteratee(next);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/during.js b/node_modules/async/during.js
new file mode 100644
index 0000000..f605ada
--- /dev/null
+++ b/node_modules/async/during.js
@@ -0,0 +1,71 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = during;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Like [`whilst`]{@link module:ControlFlow.whilst}, except the `test` is an asynchronous function that
+ * is passed a callback in the form of `function (err, truth)`. If error is
+ * passed to `test` or `fn`, the main callback is immediately called with the
+ * value of the error.
+ *
+ * @name during
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {Function} test - asynchronous truth test to perform before each
+ * execution of `fn`. Invoked with (callback).
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error, if one occured, otherwise `null`.
+ * @example
+ *
+ * var count = 0;
+ *
+ * async.during(
+ *     function (callback) {
+ *         return callback(null, count < 5);
+ *     },
+ *     function (callback) {
+ *         count++;
+ *         setTimeout(callback, 1000);
+ *     },
+ *     function (err) {
+ *         // 5 seconds have passed
+ *     }
+ * );
+ */
+function during(test, fn, callback) {
+    callback = (0, _onlyOnce2.default)(callback || _noop2.default);
+
+    function next(err) {
+        if (err) return callback(err);
+        test(check);
+    }
+
+    function check(err, truth) {
+        if (err) return callback(err);
+        if (!truth) return callback(null);
+        fn(next);
+    }
+
+    test(check);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/each.js b/node_modules/async/each.js
new file mode 100644
index 0000000..222a176
--- /dev/null
+++ b/node_modules/async/each.js
@@ -0,0 +1,80 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = eachLimit;
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _withoutIndex = require('./internal/withoutIndex');
+
+var _withoutIndex2 = _interopRequireDefault(_withoutIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Applies the function `iteratee` to each item in `coll`, in parallel.
+ * The `iteratee` is called with an item from the list, and a callback for when
+ * it has finished. If the `iteratee` passes an error to its `callback`, the
+ * main `callback` (for the `each` function) is immediately called with the
+ * error.
+ *
+ * Note, that since this function applies `iteratee` to each item in parallel,
+ * there is no guarantee that the iteratee functions will complete in order.
+ *
+ * @name each
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias forEach
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item
+ * in `coll`. The iteratee is passed a `callback(err)` which must be called once
+ * it has completed. If no error has occurred, the `callback` should be run
+ * without arguments or with an explicit `null` argument. The array index is not
+ * passed to the iteratee. Invoked with (item, callback). If you need the index,
+ * use `eachOf`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ * @example
+ *
+ * // assuming openFiles is an array of file names and saveFile is a function
+ * // to save the modified contents of that file:
+ *
+ * async.each(openFiles, saveFile, function(err){
+ *   // if any of the saves produced an error, err would equal that error
+ * });
+ *
+ * // assuming openFiles is an array of file names
+ * async.each(openFiles, function(file, callback) {
+ *
+ *     // Perform operation on file here.
+ *     console.log('Processing file ' + file);
+ *
+ *     if( file.length > 32 ) {
+ *       console.log('This file name is too long');
+ *       callback('File name too long');
+ *     } else {
+ *       // Do work to process file here
+ *       console.log('File processed');
+ *       callback();
+ *     }
+ * }, function(err) {
+ *     // if any of the file processing produced an error, err would equal that error
+ *     if( err ) {
+ *       // One of the iterations produced an error.
+ *       // All processing will now stop.
+ *       console.log('A file failed to process');
+ *     } else {
+ *       console.log('All files have been processed successfully');
+ *     }
+ * });
+ */
+function eachLimit(coll, iteratee, callback) {
+  (0, _eachOf2.default)(coll, (0, _withoutIndex2.default)(iteratee), callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/eachLimit.js b/node_modules/async/eachLimit.js
new file mode 100644
index 0000000..674c135
--- /dev/null
+++ b/node_modules/async/eachLimit.js
@@ -0,0 +1,42 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = eachLimit;
+
+var _eachOfLimit = require('./internal/eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _withoutIndex = require('./internal/withoutIndex');
+
+var _withoutIndex2 = _interopRequireDefault(_withoutIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`each`]{@link module:Collections.each} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name eachLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.each]{@link module:Collections.each}
+ * @alias forEachLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each item in `coll`. The
+ * iteratee is passed a `callback(err)` which must be called once it has
+ * completed. If no error has occurred, the `callback` should be run without
+ * arguments or with an explicit `null` argument. The array index is not passed
+ * to the iteratee. Invoked with (item, callback). If you need the index, use
+ * `eachOfLimit`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+function eachLimit(coll, limit, iteratee, callback) {
+  (0, _eachOfLimit2.default)(limit)(coll, (0, _withoutIndex2.default)(iteratee), callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/eachOf.js b/node_modules/async/eachOf.js
new file mode 100644
index 0000000..4ab9a54
--- /dev/null
+++ b/node_modules/async/eachOf.js
@@ -0,0 +1,105 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (coll, iteratee, callback) {
+    var eachOfImplementation = (0, _isArrayLike2.default)(coll) ? eachOfArrayLike : eachOfGeneric;
+    eachOfImplementation(coll, iteratee, callback);
+};
+
+var _isArrayLike = require('lodash/isArrayLike');
+
+var _isArrayLike2 = _interopRequireDefault(_isArrayLike);
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// eachOf implementation optimized for array-likes
+function eachOfArrayLike(coll, iteratee, callback) {
+    callback = (0, _once2.default)(callback || _noop2.default);
+    var index = 0,
+        completed = 0,
+        length = coll.length;
+    if (length === 0) {
+        callback(null);
+    }
+
+    function iteratorCallback(err) {
+        if (err) {
+            callback(err);
+        } else if (++completed === length) {
+            callback(null);
+        }
+    }
+
+    for (; index < length; index++) {
+        iteratee(coll[index], index, (0, _onlyOnce2.default)(iteratorCallback));
+    }
+}
+
+// a generic version of eachOf which can handle array, object, and iterator cases.
+var eachOfGeneric = (0, _doLimit2.default)(_eachOfLimit2.default, Infinity);
+
+/**
+ * Like [`each`]{@link module:Collections.each}, except that it passes the key (or index) as the second argument
+ * to the iteratee.
+ *
+ * @name eachOf
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias forEachOf
+ * @category Collection
+ * @see [async.each]{@link module:Collections.each}
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The `key` is the item's key, or index in the case of an
+ * array. The iteratee is passed a `callback(err)` which must be called once it
+ * has completed. If no error has occurred, the callback should be run without
+ * arguments or with an explicit `null` argument. Invoked with
+ * (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ * @example
+ *
+ * var obj = {dev: "/dev.json", test: "/test.json", prod: "/prod.json"};
+ * var configs = {};
+ *
+ * async.forEachOf(obj, function (value, key, callback) {
+ *     fs.readFile(__dirname + value, "utf8", function (err, data) {
+ *         if (err) return callback(err);
+ *         try {
+ *             configs[key] = JSON.parse(data);
+ *         } catch (e) {
+ *             return callback(e);
+ *         }
+ *         callback();
+ *     });
+ * }, function (err) {
+ *     if (err) console.error(err.message);
+ *     // configs is now a map of JSON data
+ *     doSomethingWith(configs);
+ * });
+ */
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/eachOfLimit.js b/node_modules/async/eachOfLimit.js
new file mode 100644
index 0000000..a2ece1b
--- /dev/null
+++ b/node_modules/async/eachOfLimit.js
@@ -0,0 +1,39 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = eachOfLimit;
+
+var _eachOfLimit2 = require('./internal/eachOfLimit');
+
+var _eachOfLimit3 = _interopRequireDefault(_eachOfLimit2);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`eachOf`]{@link module:Collections.eachOf} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name eachOfLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.eachOf]{@link module:Collections.eachOf}
+ * @alias forEachOfLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The `key` is the item's key, or index in the case of an
+ * array. The iteratee is passed a `callback(err)` which must be called once it
+ * has completed. If no error has occurred, the callback should be run without
+ * arguments or with an explicit `null` argument. Invoked with
+ * (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+function eachOfLimit(coll, limit, iteratee, callback) {
+  (0, _eachOfLimit3.default)(limit)(coll, iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/eachOfSeries.js b/node_modules/async/eachOfSeries.js
new file mode 100644
index 0000000..968db26
--- /dev/null
+++ b/node_modules/async/eachOfSeries.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`eachOf`]{@link module:Collections.eachOf} but runs only a single async operation at a time.
+ *
+ * @name eachOfSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.eachOf]{@link module:Collections.eachOf}
+ * @alias forEachOfSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`. The
+ * `key` is the item's key, or index in the case of an array. The iteratee is
+ * passed a `callback(err)` which must be called once it has completed. If no
+ * error has occurred, the callback should be run without arguments or with an
+ * explicit `null` argument. Invoked with (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Invoked with (err).
+ */
+exports.default = (0, _doLimit2.default)(_eachOfLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/eachSeries.js b/node_modules/async/eachSeries.js
new file mode 100644
index 0000000..31a7456
--- /dev/null
+++ b/node_modules/async/eachSeries.js
@@ -0,0 +1,38 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _eachLimit = require('./eachLimit');
+
+var _eachLimit2 = _interopRequireDefault(_eachLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`each`]{@link module:Collections.each} but runs only a single async operation at a time.
+ *
+ * @name eachSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.each]{@link module:Collections.each}
+ * @alias forEachSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The iteratee is passed a `callback(err)` which must be called
+ * once it has completed. If no error has occurred, the `callback` should be run
+ * without arguments or with an explicit `null` argument. The array index is
+ * not passed to the iteratee. Invoked with (item, callback). If you need the
+ * index, use `eachOfSeries`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+exports.default = (0, _doLimit2.default)(_eachLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/ensureAsync.js b/node_modules/async/ensureAsync.js
new file mode 100644
index 0000000..08e0829
--- /dev/null
+++ b/node_modules/async/ensureAsync.js
@@ -0,0 +1,69 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = ensureAsync;
+
+var _setImmediate = require('./internal/setImmediate');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Wrap an async function and ensure it calls its callback on a later tick of
+ * the event loop.  If the function already calls its callback on a next tick,
+ * no extra deferral is added. This is useful for preventing stack overflows
+ * (`RangeError: Maximum call stack size exceeded`) and generally keeping
+ * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)
+ * contained.
+ *
+ * @name ensureAsync
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} fn - an async function, one that expects a node-style
+ * callback as its last argument.
+ * @returns {Function} Returns a wrapped function with the exact same call
+ * signature as the function passed in.
+ * @example
+ *
+ * function sometimesAsync(arg, callback) {
+ *     if (cache[arg]) {
+ *         return callback(null, cache[arg]); // this would be synchronous!!
+ *     } else {
+ *         doSomeIO(arg, callback); // this IO would be asynchronous
+ *     }
+ * }
+ *
+ * // this has a risk of stack overflows if many results are cached in a row
+ * async.mapSeries(args, sometimesAsync, done);
+ *
+ * // this will defer sometimesAsync's callback if necessary,
+ * // preventing stack overflows
+ * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);
+ */
+function ensureAsync(fn) {
+    return (0, _initialParams2.default)(function (args, callback) {
+        var sync = true;
+        args.push(function () {
+            var innerArgs = arguments;
+            if (sync) {
+                (0, _setImmediate2.default)(function () {
+                    callback.apply(null, innerArgs);
+                });
+            } else {
+                callback.apply(null, innerArgs);
+            }
+        });
+        fn.apply(this, args);
+        sync = false;
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/every.js b/node_modules/async/every.js
new file mode 100644
index 0000000..edaa7ed
--- /dev/null
+++ b/node_modules/async/every.js
@@ -0,0 +1,50 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _notId = require('./internal/notId');
+
+var _notId2 = _interopRequireDefault(_notId);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns `true` if every element in `coll` satisfies an async test. If any
+ * iteratee call returns `false`, the main `callback` is immediately called.
+ *
+ * @name every
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias all
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ * @example
+ *
+ * async.every(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // if result is true then every file exists
+ * });
+ */
+exports.default = (0, _createTester2.default)(_eachOf2.default, _notId2.default, _notId2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/everyLimit.js b/node_modules/async/everyLimit.js
new file mode 100644
index 0000000..ef6c35a
--- /dev/null
+++ b/node_modules/async/everyLimit.js
@@ -0,0 +1,42 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _notId = require('./internal/notId');
+
+var _notId2 = _interopRequireDefault(_notId);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`every`]{@link module:Collections.every} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name everyLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.every]{@link module:Collections.every}
+ * @alias allLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ */
+exports.default = (0, _createTester2.default)(_eachOfLimit2.default, _notId2.default, _notId2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/everySeries.js b/node_modules/async/everySeries.js
new file mode 100644
index 0000000..5ed1c1a
--- /dev/null
+++ b/node_modules/async/everySeries.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _everyLimit = require('./everyLimit');
+
+var _everyLimit2 = _interopRequireDefault(_everyLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`every`]{@link module:Collections.every} but runs only a single async operation at a time.
+ *
+ * @name everySeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.every]{@link module:Collections.every}
+ * @alias allSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ */
+exports.default = (0, _doLimit2.default)(_everyLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/filter.js b/node_modules/async/filter.js
new file mode 100644
index 0000000..54772d5
--- /dev/null
+++ b/node_modules/async/filter.js
@@ -0,0 +1,45 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _filter = require('./internal/filter');
+
+var _filter2 = _interopRequireDefault(_filter);
+
+var _doParallel = require('./internal/doParallel');
+
+var _doParallel2 = _interopRequireDefault(_doParallel);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns a new array of all the values in `coll` which pass an async truth
+ * test. This operation is performed in parallel, but the results array will be
+ * in the same order as the original.
+ *
+ * @name filter
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias select
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @example
+ *
+ * async.filter(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, results) {
+ *     // results now equals an array of the existing files
+ * });
+ */
+exports.default = (0, _doParallel2.default)(_filter2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/filterLimit.js b/node_modules/async/filterLimit.js
new file mode 100644
index 0000000..06216f7
--- /dev/null
+++ b/node_modules/async/filterLimit.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _filter = require('./internal/filter');
+
+var _filter2 = _interopRequireDefault(_filter);
+
+var _doParallelLimit = require('./internal/doParallelLimit');
+
+var _doParallelLimit2 = _interopRequireDefault(_doParallelLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`filter`]{@link module:Collections.filter} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name filterLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @alias selectLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+exports.default = (0, _doParallelLimit2.default)(_filter2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/filterSeries.js b/node_modules/async/filterSeries.js
new file mode 100644
index 0000000..e48d966
--- /dev/null
+++ b/node_modules/async/filterSeries.js
@@ -0,0 +1,35 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _filterLimit = require('./filterLimit');
+
+var _filterLimit2 = _interopRequireDefault(_filterLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`filter`]{@link module:Collections.filter} but runs only a single async operation at a time.
+ *
+ * @name filterSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @alias selectSeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results)
+ */
+exports.default = (0, _doLimit2.default)(_filterLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/forever.js b/node_modules/async/forever.js
new file mode 100644
index 0000000..87156d0
--- /dev/null
+++ b/node_modules/async/forever.js
@@ -0,0 +1,61 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = forever;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+var _ensureAsync = require('./ensureAsync');
+
+var _ensureAsync2 = _interopRequireDefault(_ensureAsync);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calls the asynchronous function `fn` with a callback parameter that allows it
+ * to call itself again, in series, indefinitely.
+
+ * If an error is passed to the
+ * callback then `errback` is called with the error, and execution stops,
+ * otherwise it will never be called.
+ *
+ * @name forever
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Function} fn - a function to call repeatedly. Invoked with (next).
+ * @param {Function} [errback] - when `fn` passes an error to it's callback,
+ * this function will be called, and execution stops. Invoked with (err).
+ * @example
+ *
+ * async.forever(
+ *     function(next) {
+ *         // next is suitable for passing to things that need a callback(err [, whatever]);
+ *         // it will result in this function being called again.
+ *     },
+ *     function(err) {
+ *         // if next is called with a value in its first parameter, it will appear
+ *         // in here as 'err', and execution will stop.
+ *     }
+ * );
+ */
+function forever(fn, errback) {
+    var done = (0, _onlyOnce2.default)(errback || _noop2.default);
+    var task = (0, _ensureAsync2.default)(fn);
+
+    function next(err) {
+        if (err) return done(err);
+        task(next);
+    }
+    next();
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/index.js b/node_modules/async/index.js
new file mode 100644
index 0000000..b3595c7
--- /dev/null
+++ b/node_modules/async/index.js
@@ -0,0 +1,505 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.wrapSync = exports.selectSeries = exports.selectLimit = exports.select = exports.foldr = exports.foldl = exports.inject = exports.forEachOfLimit = exports.forEachOfSeries = exports.forEachOf = exports.forEachLimit = exports.forEachSeries = exports.forEach = exports.findSeries = exports.findLimit = exports.find = exports.anySeries = exports.anyLimit = exports.any = exports.allSeries = exports.allLimit = exports.all = exports.whilst = exports.waterfall = exports.until = exports.unmemoize = exports.transform = exports.timesSeries = exports.timesLimit = exports.times = exports.timeout = exports.sortBy = exports.someSeries = exports.someLimit = exports.some = exports.setImmediate = exports.series = exports.seq = exports.retryable = exports.retry = exports.rejectSeries = exports.rejectLimit = exports.reject = exports.reflectAll = exports.reflect = exports.reduceRight = exports.reduce = exports.race = exports.queue = exports.priorityQueue = exports.parallelLimit = exports.parallel = exports.nextTick = exports.memoize = exports.mapValuesSeries = exports.mapValuesLimit = exports.mapValues = exports.mapSeries = exports.mapLimit = exports.map = exports.log = exports.forever = exports.filterSeries = exports.filterLimit = exports.filter = exports.everySeries = exports.everyLimit = exports.every = exports.ensureAsync = exports.eachSeries = exports.eachOfSeries = exports.eachOfLimit = exports.eachOf = exports.eachLimit = exports.each = exports.during = exports.doWhilst = exports.doUntil = exports.doDuring = exports.dir = exports.detectSeries = exports.detectLimit = exports.detect = exports.constant = exports.concatSeries = exports.concat = exports.compose = exports.cargo = exports.autoInject = exports.auto = exports.asyncify = exports.apply = exports.applyEachSeries = exports.applyEach = undefined;
+
+var _applyEach = require('./applyEach');
+
+var _applyEach2 = _interopRequireDefault(_applyEach);
+
+var _applyEachSeries = require('./applyEachSeries');
+
+var _applyEachSeries2 = _interopRequireDefault(_applyEachSeries);
+
+var _apply = require('./apply');
+
+var _apply2 = _interopRequireDefault(_apply);
+
+var _asyncify = require('./asyncify');
+
+var _asyncify2 = _interopRequireDefault(_asyncify);
+
+var _auto = require('./auto');
+
+var _auto2 = _interopRequireDefault(_auto);
+
+var _autoInject = require('./autoInject');
+
+var _autoInject2 = _interopRequireDefault(_autoInject);
+
+var _cargo = require('./cargo');
+
+var _cargo2 = _interopRequireDefault(_cargo);
+
+var _compose = require('./compose');
+
+var _compose2 = _interopRequireDefault(_compose);
+
+var _concat = require('./concat');
+
+var _concat2 = _interopRequireDefault(_concat);
+
+var _concatSeries = require('./concatSeries');
+
+var _concatSeries2 = _interopRequireDefault(_concatSeries);
+
+var _constant = require('./constant');
+
+var _constant2 = _interopRequireDefault(_constant);
+
+var _detect = require('./detect');
+
+var _detect2 = _interopRequireDefault(_detect);
+
+var _detectLimit = require('./detectLimit');
+
+var _detectLimit2 = _interopRequireDefault(_detectLimit);
+
+var _detectSeries = require('./detectSeries');
+
+var _detectSeries2 = _interopRequireDefault(_detectSeries);
+
+var _dir = require('./dir');
+
+var _dir2 = _interopRequireDefault(_dir);
+
+var _doDuring = require('./doDuring');
+
+var _doDuring2 = _interopRequireDefault(_doDuring);
+
+var _doUntil = require('./doUntil');
+
+var _doUntil2 = _interopRequireDefault(_doUntil);
+
+var _doWhilst = require('./doWhilst');
+
+var _doWhilst2 = _interopRequireDefault(_doWhilst);
+
+var _during = require('./during');
+
+var _during2 = _interopRequireDefault(_during);
+
+var _each = require('./each');
+
+var _each2 = _interopRequireDefault(_each);
+
+var _eachLimit = require('./eachLimit');
+
+var _eachLimit2 = _interopRequireDefault(_eachLimit);
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _eachOfSeries = require('./eachOfSeries');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+var _eachSeries = require('./eachSeries');
+
+var _eachSeries2 = _interopRequireDefault(_eachSeries);
+
+var _ensureAsync = require('./ensureAsync');
+
+var _ensureAsync2 = _interopRequireDefault(_ensureAsync);
+
+var _every = require('./every');
+
+var _every2 = _interopRequireDefault(_every);
+
+var _everyLimit = require('./everyLimit');
+
+var _everyLimit2 = _interopRequireDefault(_everyLimit);
+
+var _everySeries = require('./everySeries');
+
+var _everySeries2 = _interopRequireDefault(_everySeries);
+
+var _filter = require('./filter');
+
+var _filter2 = _interopRequireDefault(_filter);
+
+var _filterLimit = require('./filterLimit');
+
+var _filterLimit2 = _interopRequireDefault(_filterLimit);
+
+var _filterSeries = require('./filterSeries');
+
+var _filterSeries2 = _interopRequireDefault(_filterSeries);
+
+var _forever = require('./forever');
+
+var _forever2 = _interopRequireDefault(_forever);
+
+var _log = require('./log');
+
+var _log2 = _interopRequireDefault(_log);
+
+var _map = require('./map');
+
+var _map2 = _interopRequireDefault(_map);
+
+var _mapLimit = require('./mapLimit');
+
+var _mapLimit2 = _interopRequireDefault(_mapLimit);
+
+var _mapSeries = require('./mapSeries');
+
+var _mapSeries2 = _interopRequireDefault(_mapSeries);
+
+var _mapValues = require('./mapValues');
+
+var _mapValues2 = _interopRequireDefault(_mapValues);
+
+var _mapValuesLimit = require('./mapValuesLimit');
+
+var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit);
+
+var _mapValuesSeries = require('./mapValuesSeries');
+
+var _mapValuesSeries2 = _interopRequireDefault(_mapValuesSeries);
+
+var _memoize = require('./memoize');
+
+var _memoize2 = _interopRequireDefault(_memoize);
+
+var _nextTick = require('./nextTick');
+
+var _nextTick2 = _interopRequireDefault(_nextTick);
+
+var _parallel = require('./parallel');
+
+var _parallel2 = _interopRequireDefault(_parallel);
+
+var _parallelLimit = require('./parallelLimit');
+
+var _parallelLimit2 = _interopRequireDefault(_parallelLimit);
+
+var _priorityQueue = require('./priorityQueue');
+
+var _priorityQueue2 = _interopRequireDefault(_priorityQueue);
+
+var _queue = require('./queue');
+
+var _queue2 = _interopRequireDefault(_queue);
+
+var _race = require('./race');
+
+var _race2 = _interopRequireDefault(_race);
+
+var _reduce = require('./reduce');
+
+var _reduce2 = _interopRequireDefault(_reduce);
+
+var _reduceRight = require('./reduceRight');
+
+var _reduceRight2 = _interopRequireDefault(_reduceRight);
+
+var _reflect = require('./reflect');
+
+var _reflect2 = _interopRequireDefault(_reflect);
+
+var _reject = require('./reject');
+
+var _reject2 = _interopRequireDefault(_reject);
+
+var _reflectAll = require('./reflectAll');
+
+var _reflectAll2 = _interopRequireDefault(_reflectAll);
+
+var _rejectLimit = require('./rejectLimit');
+
+var _rejectLimit2 = _interopRequireDefault(_rejectLimit);
+
+var _rejectSeries = require('./rejectSeries');
+
+var _rejectSeries2 = _interopRequireDefault(_rejectSeries);
+
+var _retry = require('./retry');
+
+var _retry2 = _interopRequireDefault(_retry);
+
+var _retryable = require('./retryable');
+
+var _retryable2 = _interopRequireDefault(_retryable);
+
+var _seq = require('./seq');
+
+var _seq2 = _interopRequireDefault(_seq);
+
+var _series = require('./series');
+
+var _series2 = _interopRequireDefault(_series);
+
+var _setImmediate = require('./setImmediate');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+var _some = require('./some');
+
+var _some2 = _interopRequireDefault(_some);
+
+var _someLimit = require('./someLimit');
+
+var _someLimit2 = _interopRequireDefault(_someLimit);
+
+var _someSeries = require('./someSeries');
+
+var _someSeries2 = _interopRequireDefault(_someSeries);
+
+var _sortBy = require('./sortBy');
+
+var _sortBy2 = _interopRequireDefault(_sortBy);
+
+var _timeout = require('./timeout');
+
+var _timeout2 = _interopRequireDefault(_timeout);
+
+var _times = require('./times');
+
+var _times2 = _interopRequireDefault(_times);
+
+var _timesLimit = require('./timesLimit');
+
+var _timesLimit2 = _interopRequireDefault(_timesLimit);
+
+var _timesSeries = require('./timesSeries');
+
+var _timesSeries2 = _interopRequireDefault(_timesSeries);
+
+var _transform = require('./transform');
+
+var _transform2 = _interopRequireDefault(_transform);
+
+var _unmemoize = require('./unmemoize');
+
+var _unmemoize2 = _interopRequireDefault(_unmemoize);
+
+var _until = require('./until');
+
+var _until2 = _interopRequireDefault(_until);
+
+var _waterfall = require('./waterfall');
+
+var _waterfall2 = _interopRequireDefault(_waterfall);
+
+var _whilst = require('./whilst');
+
+var _whilst2 = _interopRequireDefault(_whilst);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Async is a utility module which provides straight-forward, powerful functions
+ * for working with asynchronous JavaScript. Although originally designed for
+ * use with [Node.js](http://nodejs.org) and installable via
+ * `npm install --save async`, it can also be used directly in the browser.
+ * @module async
+ */
+
+/**
+ * A collection of `async` functions for manipulating collections, such as
+ * arrays and objects.
+ * @module Collections
+ */
+
+/**
+ * A collection of `async` functions for controlling the flow through a script.
+ * @module ControlFlow
+ */
+
+/**
+ * A collection of `async` utility functions.
+ * @module Utils
+ */
+exports.default = {
+  applyEach: _applyEach2.default,
+  applyEachSeries: _applyEachSeries2.default,
+  apply: _apply2.default,
+  asyncify: _asyncify2.default,
+  auto: _auto2.default,
+  autoInject: _autoInject2.default,
+  cargo: _cargo2.default,
+  compose: _compose2.default,
+  concat: _concat2.default,
+  concatSeries: _concatSeries2.default,
+  constant: _constant2.default,
+  detect: _detect2.default,
+  detectLimit: _detectLimit2.default,
+  detectSeries: _detectSeries2.default,
+  dir: _dir2.default,
+  doDuring: _doDuring2.default,
+  doUntil: _doUntil2.default,
+  doWhilst: _doWhilst2.default,
+  during: _during2.default,
+  each: _each2.default,
+  eachLimit: _eachLimit2.default,
+  eachOf: _eachOf2.default,
+  eachOfLimit: _eachOfLimit2.default,
+  eachOfSeries: _eachOfSeries2.default,
+  eachSeries: _eachSeries2.default,
+  ensureAsync: _ensureAsync2.default,
+  every: _every2.default,
+  everyLimit: _everyLimit2.default,
+  everySeries: _everySeries2.default,
+  filter: _filter2.default,
+  filterLimit: _filterLimit2.default,
+  filterSeries: _filterSeries2.default,
+  forever: _forever2.default,
+  log: _log2.default,
+  map: _map2.default,
+  mapLimit: _mapLimit2.default,
+  mapSeries: _mapSeries2.default,
+  mapValues: _mapValues2.default,
+  mapValuesLimit: _mapValuesLimit2.default,
+  mapValuesSeries: _mapValuesSeries2.default,
+  memoize: _memoize2.default,
+  nextTick: _nextTick2.default,
+  parallel: _parallel2.default,
+  parallelLimit: _parallelLimit2.default,
+  priorityQueue: _priorityQueue2.default,
+  queue: _queue2.default,
+  race: _race2.default,
+  reduce: _reduce2.default,
+  reduceRight: _reduceRight2.default,
+  reflect: _reflect2.default,
+  reflectAll: _reflectAll2.default,
+  reject: _reject2.default,
+  rejectLimit: _rejectLimit2.default,
+  rejectSeries: _rejectSeries2.default,
+  retry: _retry2.default,
+  retryable: _retryable2.default,
+  seq: _seq2.default,
+  series: _series2.default,
+  setImmediate: _setImmediate2.default,
+  some: _some2.default,
+  someLimit: _someLimit2.default,
+  someSeries: _someSeries2.default,
+  sortBy: _sortBy2.default,
+  timeout: _timeout2.default,
+  times: _times2.default,
+  timesLimit: _timesLimit2.default,
+  timesSeries: _timesSeries2.default,
+  transform: _transform2.default,
+  unmemoize: _unmemoize2.default,
+  until: _until2.default,
+  waterfall: _waterfall2.default,
+  whilst: _whilst2.default,
+
+  // aliases
+  all: _every2.default,
+  any: _some2.default,
+  forEach: _each2.default,
+  forEachSeries: _eachSeries2.default,
+  forEachLimit: _eachLimit2.default,
+  forEachOf: _eachOf2.default,
+  forEachOfSeries: _eachOfSeries2.default,
+  forEachOfLimit: _eachOfLimit2.default,
+  inject: _reduce2.default,
+  foldl: _reduce2.default,
+  foldr: _reduceRight2.default,
+  select: _filter2.default,
+  selectLimit: _filterLimit2.default,
+  selectSeries: _filterSeries2.default,
+  wrapSync: _asyncify2.default
+};
+exports.applyEach = _applyEach2.default;
+exports.applyEachSeries = _applyEachSeries2.default;
+exports.apply = _apply2.default;
+exports.asyncify = _asyncify2.default;
+exports.auto = _auto2.default;
+exports.autoInject = _autoInject2.default;
+exports.cargo = _cargo2.default;
+exports.compose = _compose2.default;
+exports.concat = _concat2.default;
+exports.concatSeries = _concatSeries2.default;
+exports.constant = _constant2.default;
+exports.detect = _detect2.default;
+exports.detectLimit = _detectLimit2.default;
+exports.detectSeries = _detectSeries2.default;
+exports.dir = _dir2.default;
+exports.doDuring = _doDuring2.default;
+exports.doUntil = _doUntil2.default;
+exports.doWhilst = _doWhilst2.default;
+exports.during = _during2.default;
+exports.each = _each2.default;
+exports.eachLimit = _eachLimit2.default;
+exports.eachOf = _eachOf2.default;
+exports.eachOfLimit = _eachOfLimit2.default;
+exports.eachOfSeries = _eachOfSeries2.default;
+exports.eachSeries = _eachSeries2.default;
+exports.ensureAsync = _ensureAsync2.default;
+exports.every = _every2.default;
+exports.everyLimit = _everyLimit2.default;
+exports.everySeries = _everySeries2.default;
+exports.filter = _filter2.default;
+exports.filterLimit = _filterLimit2.default;
+exports.filterSeries = _filterSeries2.default;
+exports.forever = _forever2.default;
+exports.log = _log2.default;
+exports.map = _map2.default;
+exports.mapLimit = _mapLimit2.default;
+exports.mapSeries = _mapSeries2.default;
+exports.mapValues = _mapValues2.default;
+exports.mapValuesLimit = _mapValuesLimit2.default;
+exports.mapValuesSeries = _mapValuesSeries2.default;
+exports.memoize = _memoize2.default;
+exports.nextTick = _nextTick2.default;
+exports.parallel = _parallel2.default;
+exports.parallelLimit = _parallelLimit2.default;
+exports.priorityQueue = _priorityQueue2.default;
+exports.queue = _queue2.default;
+exports.race = _race2.default;
+exports.reduce = _reduce2.default;
+exports.reduceRight = _reduceRight2.default;
+exports.reflect = _reflect2.default;
+exports.reflectAll = _reflectAll2.default;
+exports.reject = _reject2.default;
+exports.rejectLimit = _rejectLimit2.default;
+exports.rejectSeries = _rejectSeries2.default;
+exports.retry = _retry2.default;
+exports.retryable = _retryable2.default;
+exports.seq = _seq2.default;
+exports.series = _series2.default;
+exports.setImmediate = _setImmediate2.default;
+exports.some = _some2.default;
+exports.someLimit = _someLimit2.default;
+exports.someSeries = _someSeries2.default;
+exports.sortBy = _sortBy2.default;
+exports.timeout = _timeout2.default;
+exports.times = _times2.default;
+exports.timesLimit = _timesLimit2.default;
+exports.timesSeries = _timesSeries2.default;
+exports.transform = _transform2.default;
+exports.unmemoize = _unmemoize2.default;
+exports.until = _until2.default;
+exports.waterfall = _waterfall2.default;
+exports.whilst = _whilst2.default;
+exports.all = _every2.default;
+exports.allLimit = _everyLimit2.default;
+exports.allSeries = _everySeries2.default;
+exports.any = _some2.default;
+exports.anyLimit = _someLimit2.default;
+exports.anySeries = _someSeries2.default;
+exports.find = _detect2.default;
+exports.findLimit = _detectLimit2.default;
+exports.findSeries = _detectSeries2.default;
+exports.forEach = _each2.default;
+exports.forEachSeries = _eachSeries2.default;
+exports.forEachLimit = _eachLimit2.default;
+exports.forEachOf = _eachOf2.default;
+exports.forEachOfSeries = _eachOfSeries2.default;
+exports.forEachOfLimit = _eachOfLimit2.default;
+exports.inject = _reduce2.default;
+exports.foldl = _reduce2.default;
+exports.foldr = _reduceRight2.default;
+exports.select = _filter2.default;
+exports.selectLimit = _filterLimit2.default;
+exports.selectSeries = _filterSeries2.default;
+exports.wrapSync = _asyncify2.default;
\ No newline at end of file
diff --git a/node_modules/async/internal/DoublyLinkedList.js b/node_modules/async/internal/DoublyLinkedList.js
new file mode 100644
index 0000000..796d123
--- /dev/null
+++ b/node_modules/async/internal/DoublyLinkedList.js
@@ -0,0 +1,63 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = DLL;
+// Simple doubly linked list (https://en.wikipedia.org/wiki/Doubly_linked_list) implementation
+// used for queues. This implementation assumes that the node provided by the user can be modified
+// to adjust the next and last properties. We implement only the minimal functionality
+// for queue support.
+function DLL() {
+    this.head = this.tail = null;
+    this.length = 0;
+}
+
+function setInitial(dll, node) {
+    dll.length = 1;
+    dll.head = dll.tail = node;
+}
+
+DLL.prototype.removeLink = function (node) {
+    if (node.prev) node.prev.next = node.next;else this.head = node.next;
+    if (node.next) node.next.prev = node.prev;else this.tail = node.prev;
+
+    node.prev = node.next = null;
+    this.length -= 1;
+    return node;
+};
+
+DLL.prototype.empty = DLL;
+
+DLL.prototype.insertAfter = function (node, newNode) {
+    newNode.prev = node;
+    newNode.next = node.next;
+    if (node.next) node.next.prev = newNode;else this.tail = newNode;
+    node.next = newNode;
+    this.length += 1;
+};
+
+DLL.prototype.insertBefore = function (node, newNode) {
+    newNode.prev = node.prev;
+    newNode.next = node;
+    if (node.prev) node.prev.next = newNode;else this.head = newNode;
+    node.prev = newNode;
+    this.length += 1;
+};
+
+DLL.prototype.unshift = function (node) {
+    if (this.head) this.insertBefore(this.head, node);else setInitial(this, node);
+};
+
+DLL.prototype.push = function (node) {
+    if (this.tail) this.insertAfter(this.tail, node);else setInitial(this, node);
+};
+
+DLL.prototype.shift = function () {
+    return this.head && this.removeLink(this.head);
+};
+
+DLL.prototype.pop = function () {
+    return this.tail && this.removeLink(this.tail);
+};
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/applyEach.js b/node_modules/async/internal/applyEach.js
new file mode 100644
index 0000000..850a57c
--- /dev/null
+++ b/node_modules/async/internal/applyEach.js
@@ -0,0 +1,33 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = applyEach;
+
+var _rest = require('./rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _initialParams = require('./initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function applyEach(eachfn) {
+    return (0, _rest2.default)(function (fns, args) {
+        var go = (0, _initialParams2.default)(function (args, callback) {
+            var that = this;
+            return eachfn(fns, function (fn, cb) {
+                fn.apply(that, args.concat([cb]));
+            }, callback);
+        });
+        if (args.length) {
+            return go.apply(this, args);
+        } else {
+            return go;
+        }
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/breakLoop.js b/node_modules/async/internal/breakLoop.js
new file mode 100644
index 0000000..1065058
--- /dev/null
+++ b/node_modules/async/internal/breakLoop.js
@@ -0,0 +1,9 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+// A temporary value used to identify if the loop should be broken.
+// See #1064, #1293
+exports.default = {};
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/concat.js b/node_modules/async/internal/concat.js
new file mode 100644
index 0000000..f2ffb53
--- /dev/null
+++ b/node_modules/async/internal/concat.js
@@ -0,0 +1,18 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = concat;
+function concat(eachfn, arr, fn, callback) {
+    var result = [];
+    eachfn(arr, function (x, index, cb) {
+        fn(x, function (err, y) {
+            result = result.concat(y || []);
+            cb(err);
+        });
+    }, function (err) {
+        callback(err, result);
+    });
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/consoleFunc.js b/node_modules/async/internal/consoleFunc.js
new file mode 100644
index 0000000..b622362
--- /dev/null
+++ b/node_modules/async/internal/consoleFunc.js
@@ -0,0 +1,35 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = consoleFunc;
+
+var _arrayEach = require('lodash/_arrayEach');
+
+var _arrayEach2 = _interopRequireDefault(_arrayEach);
+
+var _rest = require('./rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function consoleFunc(name) {
+    return (0, _rest2.default)(function (fn, args) {
+        fn.apply(null, args.concat([(0, _rest2.default)(function (err, args) {
+            if (typeof console === 'object') {
+                if (err) {
+                    if (console.error) {
+                        console.error(err);
+                    }
+                } else if (console[name]) {
+                    (0, _arrayEach2.default)(args, function (x) {
+                        console[name](x);
+                    });
+                }
+            }
+        })]));
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/createTester.js b/node_modules/async/internal/createTester.js
new file mode 100644
index 0000000..5330c38
--- /dev/null
+++ b/node_modules/async/internal/createTester.js
@@ -0,0 +1,50 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _createTester;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _breakLoop = require('./breakLoop');
+
+var _breakLoop2 = _interopRequireDefault(_breakLoop);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _createTester(eachfn, check, getResult) {
+    return function (arr, limit, iteratee, cb) {
+        function done() {
+            if (cb) {
+                cb(null, getResult(false));
+            }
+        }
+        function wrappedIteratee(x, _, callback) {
+            if (!cb) return callback();
+            iteratee(x, function (err, v) {
+                // Check cb as another iteratee may have resolved with a
+                // value or error since we started this iteratee
+                if (cb && (err || check(v))) {
+                    if (err) cb(err);else cb(err, getResult(true, x));
+                    cb = iteratee = false;
+                    callback(err, _breakLoop2.default);
+                } else {
+                    callback();
+                }
+            });
+        }
+        if (arguments.length > 3) {
+            cb = cb || _noop2.default;
+            eachfn(arr, limit, wrappedIteratee, done);
+        } else {
+            cb = iteratee;
+            cb = cb || _noop2.default;
+            iteratee = limit;
+            eachfn(arr, wrappedIteratee, done);
+        }
+    };
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/doLimit.js b/node_modules/async/internal/doLimit.js
new file mode 100644
index 0000000..963c608
--- /dev/null
+++ b/node_modules/async/internal/doLimit.js
@@ -0,0 +1,12 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doLimit;
+function doLimit(fn, limit) {
+    return function (iterable, iteratee, callback) {
+        return fn(iterable, limit, iteratee, callback);
+    };
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/doParallel.js b/node_modules/async/internal/doParallel.js
new file mode 100644
index 0000000..f4a30ee
--- /dev/null
+++ b/node_modules/async/internal/doParallel.js
@@ -0,0 +1,19 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doParallel;
+
+var _eachOf = require('../eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function doParallel(fn) {
+    return function (obj, iteratee, callback) {
+        return fn(_eachOf2.default, obj, iteratee, callback);
+    };
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/doParallelLimit.js b/node_modules/async/internal/doParallelLimit.js
new file mode 100644
index 0000000..4c4d3b4
--- /dev/null
+++ b/node_modules/async/internal/doParallelLimit.js
@@ -0,0 +1,19 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doParallelLimit;
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function doParallelLimit(fn) {
+    return function (obj, limit, iteratee, callback) {
+        return fn((0, _eachOfLimit2.default)(limit), obj, iteratee, callback);
+    };
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/doSeries.js b/node_modules/async/internal/doSeries.js
new file mode 100644
index 0000000..b149d95
--- /dev/null
+++ b/node_modules/async/internal/doSeries.js
@@ -0,0 +1,19 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = doSeries;
+
+var _eachOfSeries = require('../eachOfSeries');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function doSeries(fn) {
+    return function (obj, iteratee, callback) {
+        return fn(_eachOfSeries2.default, obj, iteratee, callback);
+    };
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/eachOfLimit.js b/node_modules/async/internal/eachOfLimit.js
new file mode 100644
index 0000000..e4c74bb
--- /dev/null
+++ b/node_modules/async/internal/eachOfLimit.js
@@ -0,0 +1,71 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _eachOfLimit;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _once = require('./once');
+
+var _once2 = _interopRequireDefault(_once);
+
+var _iterator = require('./iterator');
+
+var _iterator2 = _interopRequireDefault(_iterator);
+
+var _onlyOnce = require('./onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+var _breakLoop = require('./breakLoop');
+
+var _breakLoop2 = _interopRequireDefault(_breakLoop);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _eachOfLimit(limit) {
+    return function (obj, iteratee, callback) {
+        callback = (0, _once2.default)(callback || _noop2.default);
+        if (limit <= 0 || !obj) {
+            return callback(null);
+        }
+        var nextElem = (0, _iterator2.default)(obj);
+        var done = false;
+        var running = 0;
+
+        function iterateeCallback(err, value) {
+            running -= 1;
+            if (err) {
+                done = true;
+                callback(err);
+            } else if (value === _breakLoop2.default || done && running <= 0) {
+                done = true;
+                return callback(null);
+            } else {
+                replenish();
+            }
+        }
+
+        function replenish() {
+            while (running < limit && !done) {
+                var elem = nextElem();
+                if (elem === null) {
+                    done = true;
+                    if (running <= 0) {
+                        callback(null);
+                    }
+                    return;
+                }
+                running += 1;
+                iteratee(elem.value, elem.key, (0, _onlyOnce2.default)(iterateeCallback));
+            }
+        }
+
+        replenish();
+    };
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/filter.js b/node_modules/async/internal/filter.js
new file mode 100644
index 0000000..803913c
--- /dev/null
+++ b/node_modules/async/internal/filter.js
@@ -0,0 +1,71 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _filter;
+
+var _arrayMap = require('lodash/_arrayMap');
+
+var _arrayMap2 = _interopRequireDefault(_arrayMap);
+
+var _isArrayLike = require('lodash/isArrayLike');
+
+var _isArrayLike2 = _interopRequireDefault(_isArrayLike);
+
+var _baseProperty = require('lodash/_baseProperty');
+
+var _baseProperty2 = _interopRequireDefault(_baseProperty);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function filterArray(eachfn, arr, iteratee, callback) {
+    var truthValues = new Array(arr.length);
+    eachfn(arr, function (x, index, callback) {
+        iteratee(x, function (err, v) {
+            truthValues[index] = !!v;
+            callback(err);
+        });
+    }, function (err) {
+        if (err) return callback(err);
+        var results = [];
+        for (var i = 0; i < arr.length; i++) {
+            if (truthValues[i]) results.push(arr[i]);
+        }
+        callback(null, results);
+    });
+}
+
+function filterGeneric(eachfn, coll, iteratee, callback) {
+    var results = [];
+    eachfn(coll, function (x, index, callback) {
+        iteratee(x, function (err, v) {
+            if (err) {
+                callback(err);
+            } else {
+                if (v) {
+                    results.push({ index: index, value: x });
+                }
+                callback();
+            }
+        });
+    }, function (err) {
+        if (err) {
+            callback(err);
+        } else {
+            callback(null, (0, _arrayMap2.default)(results.sort(function (a, b) {
+                return a.index - b.index;
+            }), (0, _baseProperty2.default)('value')));
+        }
+    });
+}
+
+function _filter(eachfn, coll, iteratee, callback) {
+    var filter = (0, _isArrayLike2.default)(coll) ? filterArray : filterGeneric;
+    filter(eachfn, coll, iteratee, callback || _noop2.default);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/findGetResult.js b/node_modules/async/internal/findGetResult.js
new file mode 100644
index 0000000..f8d3fe0
--- /dev/null
+++ b/node_modules/async/internal/findGetResult.js
@@ -0,0 +1,10 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _findGetResult;
+function _findGetResult(v, x) {
+    return x;
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/getIterator.js b/node_modules/async/internal/getIterator.js
new file mode 100644
index 0000000..3eadd24
--- /dev/null
+++ b/node_modules/async/internal/getIterator.js
@@ -0,0 +1,13 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (coll) {
+    return iteratorSymbol && coll[iteratorSymbol] && coll[iteratorSymbol]();
+};
+
+var iteratorSymbol = typeof Symbol === 'function' && Symbol.iterator;
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/initialParams.js b/node_modules/async/internal/initialParams.js
new file mode 100644
index 0000000..48f059b
--- /dev/null
+++ b/node_modules/async/internal/initialParams.js
@@ -0,0 +1,20 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (fn) {
+    return (0, _rest2.default)(function (args /*..., callback*/) {
+        var callback = args.pop();
+        fn.call(this, args, callback);
+    });
+};
+
+var _rest = require('./rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/iterator.js b/node_modules/async/internal/iterator.js
new file mode 100644
index 0000000..3d32942
--- /dev/null
+++ b/node_modules/async/internal/iterator.js
@@ -0,0 +1,58 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = iterator;
+
+var _isArrayLike = require('lodash/isArrayLike');
+
+var _isArrayLike2 = _interopRequireDefault(_isArrayLike);
+
+var _getIterator = require('./getIterator');
+
+var _getIterator2 = _interopRequireDefault(_getIterator);
+
+var _keys = require('lodash/keys');
+
+var _keys2 = _interopRequireDefault(_keys);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function createArrayIterator(coll) {
+    var i = -1;
+    var len = coll.length;
+    return function next() {
+        return ++i < len ? { value: coll[i], key: i } : null;
+    };
+}
+
+function createES2015Iterator(iterator) {
+    var i = -1;
+    return function next() {
+        var item = iterator.next();
+        if (item.done) return null;
+        i++;
+        return { value: item.value, key: i };
+    };
+}
+
+function createObjectIterator(obj) {
+    var okeys = (0, _keys2.default)(obj);
+    var i = -1;
+    var len = okeys.length;
+    return function next() {
+        var key = okeys[++i];
+        return i < len ? { value: obj[key], key: key } : null;
+    };
+}
+
+function iterator(coll) {
+    if ((0, _isArrayLike2.default)(coll)) {
+        return createArrayIterator(coll);
+    }
+
+    var iterator = (0, _getIterator2.default)(coll);
+    return iterator ? createES2015Iterator(iterator) : createObjectIterator(coll);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/map.js b/node_modules/async/internal/map.js
new file mode 100644
index 0000000..c1b7616
--- /dev/null
+++ b/node_modules/async/internal/map.js
@@ -0,0 +1,30 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _asyncMap;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncMap(eachfn, arr, iteratee, callback) {
+    callback = callback || _noop2.default;
+    arr = arr || [];
+    var results = [];
+    var counter = 0;
+
+    eachfn(arr, function (value, _, callback) {
+        var index = counter++;
+        iteratee(value, function (err, v) {
+            results[index] = v;
+            callback(err);
+        });
+    }, function (err) {
+        callback(err, results);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/notId.js b/node_modules/async/internal/notId.js
new file mode 100644
index 0000000..0106c92
--- /dev/null
+++ b/node_modules/async/internal/notId.js
@@ -0,0 +1,10 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = notId;
+function notId(v) {
+    return !v;
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/once.js b/node_modules/async/internal/once.js
new file mode 100644
index 0000000..f0c379f
--- /dev/null
+++ b/node_modules/async/internal/once.js
@@ -0,0 +1,15 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = once;
+function once(fn) {
+    return function () {
+        if (fn === null) return;
+        var callFn = fn;
+        fn = null;
+        callFn.apply(this, arguments);
+    };
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/onlyOnce.js b/node_modules/async/internal/onlyOnce.js
new file mode 100644
index 0000000..f2e3001
--- /dev/null
+++ b/node_modules/async/internal/onlyOnce.js
@@ -0,0 +1,15 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = onlyOnce;
+function onlyOnce(fn) {
+    return function () {
+        if (fn === null) throw new Error("Callback was already called.");
+        var callFn = fn;
+        fn = null;
+        callFn.apply(this, arguments);
+    };
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/internal/parallel.js b/node_modules/async/internal/parallel.js
new file mode 100644
index 0000000..0cb4694
--- /dev/null
+++ b/node_modules/async/internal/parallel.js
@@ -0,0 +1,38 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _parallel;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _isArrayLike = require('lodash/isArrayLike');
+
+var _isArrayLike2 = _interopRequireDefault(_isArrayLike);
+
+var _rest = require('./rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _parallel(eachfn, tasks, callback) {
+    callback = callback || _noop2.default;
+    var results = (0, _isArrayLike2.default)(tasks) ? [] : {};
+
+    eachfn(tasks, function (task, key, callback) {
+        task((0, _rest2.default)(function (err, args) {
+            if (args.length <= 1) {
+                args = args[0];
+            }
+            results[key] = args;
+            callback(err);
+        }));
+    }, function (err) {
+        callback(err, results);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/queue.js b/node_modules/async/internal/queue.js
new file mode 100644
index 0000000..68c98cb
--- /dev/null
+++ b/node_modules/async/internal/queue.js
@@ -0,0 +1,184 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = queue;
+
+var _baseIndexOf = require('lodash/_baseIndexOf');
+
+var _baseIndexOf2 = _interopRequireDefault(_baseIndexOf);
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _rest = require('./rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _onlyOnce = require('./onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+var _setImmediate = require('./setImmediate');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+var _DoublyLinkedList = require('./DoublyLinkedList');
+
+var _DoublyLinkedList2 = _interopRequireDefault(_DoublyLinkedList);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function queue(worker, concurrency, payload) {
+    if (concurrency == null) {
+        concurrency = 1;
+    } else if (concurrency === 0) {
+        throw new Error('Concurrency must not be zero');
+    }
+
+    function _insert(data, insertAtFront, callback) {
+        if (callback != null && typeof callback !== 'function') {
+            throw new Error('task callback must be a function');
+        }
+        q.started = true;
+        if (!(0, _isArray2.default)(data)) {
+            data = [data];
+        }
+        if (data.length === 0 && q.idle()) {
+            // call drain immediately if there are no tasks
+            return (0, _setImmediate2.default)(function () {
+                q.drain();
+            });
+        }
+
+        for (var i = 0, l = data.length; i < l; i++) {
+            var item = {
+                data: data[i],
+                callback: callback || _noop2.default
+            };
+
+            if (insertAtFront) {
+                q._tasks.unshift(item);
+            } else {
+                q._tasks.push(item);
+            }
+        }
+        (0, _setImmediate2.default)(q.process);
+    }
+
+    function _next(tasks) {
+        return (0, _rest2.default)(function (args) {
+            workers -= 1;
+
+            for (var i = 0, l = tasks.length; i < l; i++) {
+                var task = tasks[i];
+                var index = (0, _baseIndexOf2.default)(workersList, task, 0);
+                if (index >= 0) {
+                    workersList.splice(index);
+                }
+
+                task.callback.apply(task, args);
+
+                if (args[0] != null) {
+                    q.error(args[0], task.data);
+                }
+            }
+
+            if (workers <= q.concurrency - q.buffer) {
+                q.unsaturated();
+            }
+
+            if (q.idle()) {
+                q.drain();
+            }
+            q.process();
+        });
+    }
+
+    var workers = 0;
+    var workersList = [];
+    var q = {
+        _tasks: new _DoublyLinkedList2.default(),
+        concurrency: concurrency,
+        payload: payload,
+        saturated: _noop2.default,
+        unsaturated: _noop2.default,
+        buffer: concurrency / 4,
+        empty: _noop2.default,
+        drain: _noop2.default,
+        error: _noop2.default,
+        started: false,
+        paused: false,
+        push: function (data, callback) {
+            _insert(data, false, callback);
+        },
+        kill: function () {
+            q.drain = _noop2.default;
+            q._tasks.empty();
+        },
+        unshift: function (data, callback) {
+            _insert(data, true, callback);
+        },
+        process: function () {
+            while (!q.paused && workers < q.concurrency && q._tasks.length) {
+                var tasks = [],
+                    data = [];
+                var l = q._tasks.length;
+                if (q.payload) l = Math.min(l, q.payload);
+                for (var i = 0; i < l; i++) {
+                    var node = q._tasks.shift();
+                    tasks.push(node);
+                    data.push(node.data);
+                }
+
+                if (q._tasks.length === 0) {
+                    q.empty();
+                }
+                workers += 1;
+                workersList.push(tasks[0]);
+
+                if (workers === q.concurrency) {
+                    q.saturated();
+                }
+
+                var cb = (0, _onlyOnce2.default)(_next(tasks));
+                worker(data, cb);
+            }
+        },
+        length: function () {
+            return q._tasks.length;
+        },
+        running: function () {
+            return workers;
+        },
+        workersList: function () {
+            return workersList;
+        },
+        idle: function () {
+            return q._tasks.length + workers === 0;
+        },
+        pause: function () {
+            q.paused = true;
+        },
+        resume: function () {
+            if (q.paused === false) {
+                return;
+            }
+            q.paused = false;
+            var resumeCount = Math.min(q.concurrency, q._tasks.length);
+            // Need to call q.process once per concurrent
+            // worker to preserve full concurrency after pause
+            for (var w = 1; w <= resumeCount; w++) {
+                (0, _setImmediate2.default)(q.process);
+            }
+        }
+    };
+    return q;
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/reject.js b/node_modules/async/internal/reject.js
new file mode 100644
index 0000000..5dbfcfb
--- /dev/null
+++ b/node_modules/async/internal/reject.js
@@ -0,0 +1,21 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = reject;
+
+var _filter = require('./filter');
+
+var _filter2 = _interopRequireDefault(_filter);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function reject(eachfn, arr, iteratee, callback) {
+    (0, _filter2.default)(eachfn, arr, function (value, cb) {
+        iteratee(value, function (err, v) {
+            cb(err, !v);
+        });
+    }, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/rest.js b/node_modules/async/internal/rest.js
new file mode 100644
index 0000000..9b2b579
--- /dev/null
+++ b/node_modules/async/internal/rest.js
@@ -0,0 +1,23 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = rest;
+
+var _overRest2 = require('lodash/_overRest');
+
+var _overRest3 = _interopRequireDefault(_overRest2);
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// Lodash rest function without function.toString()
+// remappings
+function rest(func, start) {
+    return (0, _overRest3.default)(func, start, _identity2.default);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/internal/setImmediate.js b/node_modules/async/internal/setImmediate.js
new file mode 100644
index 0000000..27e7f2e
--- /dev/null
+++ b/node_modules/async/internal/setImmediate.js
@@ -0,0 +1,41 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.hasNextTick = exports.hasSetImmediate = undefined;
+exports.fallback = fallback;
+exports.wrap = wrap;
+
+var _rest = require('./rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var hasSetImmediate = exports.hasSetImmediate = typeof setImmediate === 'function' && setImmediate;
+var hasNextTick = exports.hasNextTick = typeof process === 'object' && typeof process.nextTick === 'function';
+
+function fallback(fn) {
+    setTimeout(fn, 0);
+}
+
+function wrap(defer) {
+    return (0, _rest2.default)(function (fn, args) {
+        defer(function () {
+            fn.apply(null, args);
+        });
+    });
+}
+
+var _defer;
+
+if (hasSetImmediate) {
+    _defer = setImmediate;
+} else if (hasNextTick) {
+    _defer = process.nextTick;
+} else {
+    _defer = fallback;
+}
+
+exports.default = wrap(_defer);
\ No newline at end of file
diff --git a/node_modules/async/internal/withoutIndex.js b/node_modules/async/internal/withoutIndex.js
new file mode 100644
index 0000000..2bd3579
--- /dev/null
+++ b/node_modules/async/internal/withoutIndex.js
@@ -0,0 +1,12 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = _withoutIndex;
+function _withoutIndex(iteratee) {
+    return function (value, index, callback) {
+        return iteratee(value, callback);
+    };
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/log.js b/node_modules/async/log.js
new file mode 100644
index 0000000..ac04693
--- /dev/null
+++ b/node_modules/async/log.js
@@ -0,0 +1,41 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _consoleFunc = require('./internal/consoleFunc');
+
+var _consoleFunc2 = _interopRequireDefault(_consoleFunc);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Logs the result of an `async` function to the `console`. Only works in
+ * Node.js or in browsers that support `console.log` and `console.error` (such
+ * as FF and Chrome). If multiple arguments are returned from the async
+ * function, `console.log` is called on each argument in order.
+ *
+ * @name log
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to.
+ * @param {...*} arguments... - Any number of arguments to apply to the function.
+ * @example
+ *
+ * // in a module
+ * var hello = function(name, callback) {
+ *     setTimeout(function() {
+ *         callback(null, 'hello ' + name);
+ *     }, 1000);
+ * };
+ *
+ * // in the node repl
+ * node> async.log(hello, 'world');
+ * 'hello world'
+ */
+exports.default = (0, _consoleFunc2.default)('log');
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/map.js b/node_modules/async/map.js
new file mode 100644
index 0000000..37e0b01
--- /dev/null
+++ b/node_modules/async/map.js
@@ -0,0 +1,54 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _doParallel = require('./internal/doParallel');
+
+var _doParallel2 = _interopRequireDefault(_doParallel);
+
+var _map = require('./internal/map');
+
+var _map2 = _interopRequireDefault(_map);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Produces a new collection of values by mapping each value in `coll` through
+ * the `iteratee` function. The `iteratee` is called with an item from `coll`
+ * and a callback for when it has finished processing. Each of these callback
+ * takes 2 arguments: an `error`, and the transformed item from `coll`. If
+ * `iteratee` passes an error to its callback, the main `callback` (for the
+ * `map` function) is immediately called with the error.
+ *
+ * Note, that since this function applies the `iteratee` to each item in
+ * parallel, there is no guarantee that the `iteratee` functions will complete
+ * in order. However, the results array will be in the same order as the
+ * original `coll`.
+ *
+ * If `map` is passed an Object, the results will be an Array.  The results
+ * will roughly be in the order of the original Objects' keys (but this can
+ * vary across JavaScript engines)
+ *
+ * @name map
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an Array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ * @example
+ *
+ * async.map(['file1','file2','file3'], fs.stat, function(err, results) {
+ *     // results is now an array of stats for each file
+ * });
+ */
+exports.default = (0, _doParallel2.default)(_map2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/mapLimit.js b/node_modules/async/mapLimit.js
new file mode 100644
index 0000000..9165e0a
--- /dev/null
+++ b/node_modules/async/mapLimit.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _doParallelLimit = require('./internal/doParallelLimit');
+
+var _doParallelLimit2 = _interopRequireDefault(_doParallelLimit);
+
+var _map = require('./internal/map');
+
+var _map2 = _interopRequireDefault(_map);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`map`]{@link module:Collections.map} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name mapLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a transformed
+ * item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ */
+exports.default = (0, _doParallelLimit2.default)(_map2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/mapSeries.js b/node_modules/async/mapSeries.js
new file mode 100644
index 0000000..b3894ad
--- /dev/null
+++ b/node_modules/async/mapSeries.js
@@ -0,0 +1,36 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _mapLimit = require('./mapLimit');
+
+var _mapLimit2 = _interopRequireDefault(_mapLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`map`]{@link module:Collections.map} but runs only a single async operation at a time.
+ *
+ * @name mapSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ */
+exports.default = (0, _doLimit2.default)(_mapLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/mapValues.js b/node_modules/async/mapValues.js
new file mode 100644
index 0000000..6677637
--- /dev/null
+++ b/node_modules/async/mapValues.js
@@ -0,0 +1,63 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _mapValuesLimit = require('./mapValuesLimit');
+
+var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A relative of [`map`]{@link module:Collections.map}, designed for use with objects.
+ *
+ * Produces a new Object by mapping each value of `obj` through the `iteratee`
+ * function. The `iteratee` is called each `value` and `key` from `obj` and a
+ * callback for when it has finished processing. Each of these callbacks takes
+ * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`
+ * passes an error to its callback, the main `callback` (for the `mapValues`
+ * function) is immediately called with the error.
+ *
+ * Note, the order of the keys in the result is not guaranteed.  The keys will
+ * be roughly in the order they complete, (but this is very engine-specific)
+ *
+ * @name mapValues
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each value and key in
+ * `coll`. The iteratee is passed a `callback(err, transformed)` which must be
+ * called once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. `result` is a new object consisting
+ * of each key from `obj`, with each transformed value on the right-hand side.
+ * Invoked with (err, result).
+ * @example
+ *
+ * async.mapValues({
+ *     f1: 'file1',
+ *     f2: 'file2',
+ *     f3: 'file3'
+ * }, function (file, key, callback) {
+ *   fs.stat(file, callback);
+ * }, function(err, result) {
+ *     // result is now a map of stats for each file, e.g.
+ *     // {
+ *     //     f1: [stats for file1],
+ *     //     f2: [stats for file2],
+ *     //     f3: [stats for file3]
+ *     // }
+ * });
+ */
+
+exports.default = (0, _doLimit2.default)(_mapValuesLimit2.default, Infinity);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/mapValuesLimit.js b/node_modules/async/mapValuesLimit.js
new file mode 100644
index 0000000..f331fa0
--- /dev/null
+++ b/node_modules/async/mapValuesLimit.js
@@ -0,0 +1,56 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = mapValuesLimit;
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`mapValues`]{@link module:Collections.mapValues} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name mapValuesLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.mapValues]{@link module:Collections.mapValues}
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each value in `obj`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. `result` is a new object consisting
+ * of each key from `obj`, with each transformed value on the right-hand side.
+ * Invoked with (err, result).
+ */
+function mapValuesLimit(obj, limit, iteratee, callback) {
+    callback = (0, _once2.default)(callback || _noop2.default);
+    var newObj = {};
+    (0, _eachOfLimit2.default)(obj, limit, function (val, key, next) {
+        iteratee(val, key, function (err, result) {
+            if (err) return next(err);
+            newObj[key] = result;
+            next();
+        });
+    }, function (err) {
+        callback(err, newObj);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/mapValuesSeries.js b/node_modules/async/mapValuesSeries.js
new file mode 100644
index 0000000..6385719
--- /dev/null
+++ b/node_modules/async/mapValuesSeries.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _mapValuesLimit = require('./mapValuesLimit');
+
+var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`mapValues`]{@link module:Collections.mapValues} but runs only a single async operation at a time.
+ *
+ * @name mapValuesSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.mapValues]{@link module:Collections.mapValues}
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each value in `obj`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. `result` is a new object consisting
+ * of each key from `obj`, with each transformed value on the right-hand side.
+ * Invoked with (err, result).
+ */
+exports.default = (0, _doLimit2.default)(_mapValuesLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/memoize.js b/node_modules/async/memoize.js
new file mode 100644
index 0000000..67364e7
--- /dev/null
+++ b/node_modules/async/memoize.js
@@ -0,0 +1,95 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = memoize;
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _setImmediate = require('./internal/setImmediate');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function has(obj, key) {
+    return key in obj;
+}
+
+/**
+ * Caches the results of an `async` function. When creating a hash to store
+ * function results against, the callback is omitted from the hash and an
+ * optional hash function can be used.
+ *
+ * If no hash function is specified, the first argument is used as a hash key,
+ * which may work reasonably if it is a string or a data type that converts to a
+ * distinct string. Note that objects and arrays will not behave reasonably.
+ * Neither will cases where the other arguments are significant. In such cases,
+ * specify your own hash function.
+ *
+ * The cache of results is exposed as the `memo` property of the function
+ * returned by `memoize`.
+ *
+ * @name memoize
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} fn - The function to proxy and cache results from.
+ * @param {Function} hasher - An optional function for generating a custom hash
+ * for storing results. It has all the arguments applied to it apart from the
+ * callback, and must be synchronous.
+ * @returns {Function} a memoized version of `fn`
+ * @example
+ *
+ * var slow_fn = function(name, callback) {
+ *     // do something
+ *     callback(null, result);
+ * };
+ * var fn = async.memoize(slow_fn);
+ *
+ * // fn can now be used as if it were slow_fn
+ * fn('some name', function() {
+ *     // callback
+ * });
+ */
+function memoize(fn, hasher) {
+    var memo = Object.create(null);
+    var queues = Object.create(null);
+    hasher = hasher || _identity2.default;
+    var memoized = (0, _initialParams2.default)(function memoized(args, callback) {
+        var key = hasher.apply(null, args);
+        if (has(memo, key)) {
+            (0, _setImmediate2.default)(function () {
+                callback.apply(null, memo[key]);
+            });
+        } else if (has(queues, key)) {
+            queues[key].push(callback);
+        } else {
+            queues[key] = [callback];
+            fn.apply(null, args.concat([(0, _rest2.default)(function (args) {
+                memo[key] = args;
+                var q = queues[key];
+                delete queues[key];
+                for (var i = 0, l = q.length; i < l; i++) {
+                    q[i].apply(null, args);
+                }
+            })]));
+        }
+    });
+    memoized.memo = memo;
+    memoized.unmemoized = fn;
+    return memoized;
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/nextTick.js b/node_modules/async/nextTick.js
new file mode 100644
index 0000000..fa48e32
--- /dev/null
+++ b/node_modules/async/nextTick.js
@@ -0,0 +1,51 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _setImmediate = require('./internal/setImmediate');
+
+/**
+ * Calls `callback` on a later loop around the event loop. In Node.js this just
+ * calls `setImmediate`.  In the browser it will use `setImmediate` if
+ * available, otherwise `setTimeout(callback, 0)`, which means other higher
+ * priority events may precede the execution of `callback`.
+ *
+ * This is used internally for browser-compatibility purposes.
+ *
+ * @name nextTick
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @alias setImmediate
+ * @category Util
+ * @param {Function} callback - The function to call on a later loop around
+ * the event loop. Invoked with (args...).
+ * @param {...*} args... - any number of additional arguments to pass to the
+ * callback on the next tick.
+ * @example
+ *
+ * var call_order = [];
+ * async.nextTick(function() {
+ *     call_order.push('two');
+ *     // call_order now equals ['one','two']
+ * });
+ * call_order.push('one');
+ *
+ * async.setImmediate(function (a, b, c) {
+ *     // a, b, and c equal 1, 2, and 3
+ * }, 1, 2, 3);
+ */
+var _defer;
+
+if (_setImmediate.hasNextTick) {
+    _defer = process.nextTick;
+} else if (_setImmediate.hasSetImmediate) {
+    _defer = setImmediate;
+} else {
+    _defer = _setImmediate.fallback;
+}
+
+exports.default = (0, _setImmediate.wrap)(_defer);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/package.json b/node_modules/async/package.json
new file mode 100644
index 0000000..eb8b6ac
--- /dev/null
+++ b/node_modules/async/package.json
@@ -0,0 +1,113 @@
+{
+  "_args": [
+    [
+      "async@2.1.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "async@2.1.4",
+  "_id": "async@2.1.4",
+  "_inBundle": false,
+  "_integrity": "sha1-LSFgx3iAMuTdbL4lAvH5osj2zeQ=",
+  "_location": "/async",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "async@2.1.4",
+    "name": "async",
+    "escapedName": "async",
+    "rawSpec": "2.1.4",
+    "saveSpec": null,
+    "fetchSpec": "2.1.4"
+  },
+  "_requiredBy": [
+    "/mongoose",
+    "/webpack"
+  ],
+  "_resolved": "https://registry.npmjs.org/async/-/async-2.1.4.tgz",
+  "_spec": "2.1.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Caolan McMahon"
+  },
+  "bugs": {
+    "url": "https://github.com/caolan/async/issues"
+  },
+  "dependencies": {
+    "lodash": "^4.14.0"
+  },
+  "description": "Higher-order functions and common patterns for asynchronous code",
+  "devDependencies": {
+    "babel-cli": "^6.16.0",
+    "babel-core": "^6.3.26",
+    "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-plugin-istanbul": "^2.0.1",
+    "babel-plugin-transform-es2015-modules-commonjs": "^6.3.16",
+    "babel-preset-es2015": "^6.3.13",
+    "babelify": "^7.2.0",
+    "benchmark": "^2.1.1",
+    "bluebird": "^3.4.6",
+    "chai": "^3.1.0",
+    "cheerio": "^0.22.0",
+    "coveralls": "^2.11.2",
+    "es6-promise": "^2.3.0",
+    "eslint": "^2.13.1",
+    "fs-extra": "^0.26.7",
+    "gh-pages-deploy": "^0.4.2",
+    "jsdoc": "^3.4.0",
+    "karma": "^1.3.0",
+    "karma-browserify": "^5.1.0",
+    "karma-firefox-launcher": "^1.0.0",
+    "karma-mocha": "^1.2.0",
+    "karma-mocha-reporter": "^2.2.0",
+    "mocha": "^3.1.2",
+    "native-promise-only": "^0.8.0-a",
+    "nyc": "^7.0.0",
+    "recursive-readdir": "^1.3.0",
+    "rimraf": "^2.5.0",
+    "rollup": "^0.36.3",
+    "rollup-plugin-node-resolve": "^2.0.0",
+    "rollup-plugin-npm": "^2.0.0",
+    "rsvp": "^3.0.18",
+    "semver": "^4.3.6",
+    "uglify-js": "~2.7.3",
+    "vinyl-buffer": "^1.0.0",
+    "vinyl-source-stream": "^1.1.0",
+    "watchify": "^3.7.0",
+    "yargs": "~3.9.1"
+  },
+  "gh-pages-deploy": {
+    "staticpath": "docs"
+  },
+  "homepage": "https://github.com/caolan/async#readme",
+  "keywords": [
+    "async",
+    "callback",
+    "module",
+    "utility"
+  ],
+  "license": "MIT",
+  "main": "dist/async.js",
+  "name": "async",
+  "nyc": {
+    "exclude": [
+      "mocha_test"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/caolan/async.git"
+  },
+  "scripts": {
+    "coverage": "nyc npm run mocha-node-test -- --grep @nycinvalid --invert",
+    "coveralls": "npm run coverage && nyc report --reporter=text-lcov | coveralls",
+    "jsdoc": "jsdoc -c ./support/jsdoc/jsdoc.json && node support/jsdoc/jsdoc-fix-html.js",
+    "lint": "eslint lib/ mocha_test/ perf/memory.js perf/suites.js perf/benchmark.js support/build/ support/*.js karma.conf.js",
+    "mocha-browser-test": "karma start",
+    "mocha-node-test": "mocha mocha_test/ --compilers js:babel-core/register",
+    "mocha-test": "npm run mocha-node-test && npm run mocha-browser-test",
+    "test": "npm run lint && npm run mocha-node-test"
+  },
+  "version": "2.1.4"
+}
diff --git a/node_modules/async/parallel.js b/node_modules/async/parallel.js
new file mode 100644
index 0000000..99053a2
--- /dev/null
+++ b/node_modules/async/parallel.js
@@ -0,0 +1,87 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = parallelLimit;
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _parallel = require('./internal/parallel');
+
+var _parallel2 = _interopRequireDefault(_parallel);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Run the `tasks` collection of functions in parallel, without waiting until
+ * the previous function has completed. If any of the functions pass an error to
+ * its callback, the main `callback` is immediately called with the value of the
+ * error. Once the `tasks` have completed, the results are passed to the final
+ * `callback` as an array.
+ *
+ * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about
+ * parallel execution of code.  If your tasks do not use any timers or perform
+ * any I/O, they will actually be executed in series.  Any synchronous setup
+ * sections for each task will happen one after the other.  JavaScript remains
+ * single-threaded.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ * results from {@link async.parallel}.
+ *
+ * @name parallel
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|Object} tasks - A collection containing functions to run.
+ * Each function is passed a `callback(err, result)` which it must call on
+ * completion with an error `err` (which can be `null`) and an optional `result`
+ * value.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed successfully. This function gets a results array
+ * (or object) containing all the result arguments passed to the task callbacks.
+ * Invoked with (err, results).
+ * @example
+ * async.parallel([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // the results array will equal ['one','two'] even though
+ *     // the second function had a shorter timeout.
+ * });
+ *
+ * // an example using an object instead of an array
+ * async.parallel({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     // results is now equals to: {one: 1, two: 2}
+ * });
+ */
+function parallelLimit(tasks, callback) {
+  (0, _parallel2.default)(_eachOf2.default, tasks, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/parallelLimit.js b/node_modules/async/parallelLimit.js
new file mode 100644
index 0000000..b0bc746
--- /dev/null
+++ b/node_modules/async/parallelLimit.js
@@ -0,0 +1,41 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = parallelLimit;
+
+var _eachOfLimit = require('./internal/eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _parallel = require('./internal/parallel');
+
+var _parallel2 = _interopRequireDefault(_parallel);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`parallel`]{@link module:ControlFlow.parallel} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name parallelLimit
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.parallel]{@link module:ControlFlow.parallel}
+ * @category Control Flow
+ * @param {Array|Collection} tasks - A collection containing functions to run.
+ * Each function is passed a `callback(err, result)` which it must call on
+ * completion with an error `err` (which can be `null`) and an optional `result`
+ * value.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed successfully. This function gets a results array
+ * (or object) containing all the result arguments passed to the task callbacks.
+ * Invoked with (err, results).
+ */
+function parallelLimit(tasks, limit, callback) {
+  (0, _parallel2.default)((0, _eachOfLimit2.default)(limit), tasks, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/priorityQueue.js b/node_modules/async/priorityQueue.js
new file mode 100644
index 0000000..4e37149
--- /dev/null
+++ b/node_modules/async/priorityQueue.js
@@ -0,0 +1,99 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (worker, concurrency) {
+    // Start with a normal queue
+    var q = (0, _queue2.default)(worker, concurrency);
+
+    // Override push to accept second parameter representing priority
+    q.push = function (data, priority, callback) {
+        if (callback == null) callback = _noop2.default;
+        if (typeof callback !== 'function') {
+            throw new Error('task callback must be a function');
+        }
+        q.started = true;
+        if (!(0, _isArray2.default)(data)) {
+            data = [data];
+        }
+        if (data.length === 0) {
+            // call drain immediately if there are no tasks
+            return (0, _setImmediate2.default)(function () {
+                q.drain();
+            });
+        }
+
+        priority = priority || 0;
+        var nextNode = q._tasks.head;
+        while (nextNode && priority >= nextNode.priority) {
+            nextNode = nextNode.next;
+        }
+
+        for (var i = 0, l = data.length; i < l; i++) {
+            var item = {
+                data: data[i],
+                priority: priority,
+                callback: callback
+            };
+
+            if (nextNode) {
+                q._tasks.insertBefore(nextNode, item);
+            } else {
+                q._tasks.push(item);
+            }
+        }
+        (0, _setImmediate2.default)(q.process);
+    };
+
+    // Remove unshift function
+    delete q.unshift;
+
+    return q;
+};
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _setImmediate = require('./setImmediate');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+var _queue = require('./queue');
+
+var _queue2 = _interopRequireDefault(_queue);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * The same as [async.queue]{@link module:ControlFlow.queue} only tasks are assigned a priority and
+ * completed in ascending priority order.
+ *
+ * @name priorityQueue
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.queue]{@link module:ControlFlow.queue}
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing a queued
+ * task, which must call its `callback(err)` argument when finished, with an
+ * optional `error` as an argument.  If you want to handle errors from an
+ * individual task, pass a callback to `q.push()`. Invoked with
+ * (task, callback).
+ * @param {number} concurrency - An `integer` for determining how many `worker`
+ * functions should be run in parallel.  If omitted, the concurrency defaults to
+ * `1`.  If the concurrency is `0`, an error is thrown.
+ * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are two
+ * differences between `queue` and `priorityQueue` objects:
+ * * `push(task, priority, [callback])` - `priority` should be a number. If an
+ *   array of `tasks` is given, all tasks will be assigned the same priority.
+ * * The `unshift` method was removed.
+ */
\ No newline at end of file
diff --git a/node_modules/async/queue.js b/node_modules/async/queue.js
new file mode 100644
index 0000000..b991f31
--- /dev/null
+++ b/node_modules/async/queue.js
@@ -0,0 +1,120 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+exports.default = function (worker, concurrency) {
+  return (0, _queue2.default)(function (items, cb) {
+    worker(items[0], cb);
+  }, concurrency, 1);
+};
+
+var _queue = require('./internal/queue');
+
+var _queue2 = _interopRequireDefault(_queue);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * A queue of tasks for the worker function to complete.
+ * @typedef {Object} QueueObject
+ * @memberOf module:ControlFlow
+ * @property {Function} length - a function returning the number of items
+ * waiting to be processed. Invoke with `queue.length()`.
+ * @property {boolean} started - a boolean indicating whether or not any
+ * items have been pushed and processed by the queue.
+ * @property {Function} running - a function returning the number of items
+ * currently being processed. Invoke with `queue.running()`.
+ * @property {Function} workersList - a function returning the array of items
+ * currently being processed. Invoke with `queue.workersList()`.
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke with `queue.idle()`.
+ * @property {number} concurrency - an integer for determining how many `worker`
+ * functions should be run in parallel. This property can be changed after a
+ * `queue` is created to alter the concurrency on-the-fly.
+ * @property {Function} push - add a new task to the `queue`. Calls `callback`
+ * once the `worker` has finished processing the task. Instead of a single task,
+ * a `tasks` array can be submitted. The respective callback is used for every
+ * task in the list. Invoke with `queue.push(task, [callback])`,
+ * @property {Function} unshift - add a new task to the front of the `queue`.
+ * Invoke with `queue.unshift(task, [callback])`.
+ * @property {Function} saturated - a callback that is called when the number of
+ * running workers hits the `concurrency` limit, and further tasks will be
+ * queued.
+ * @property {Function} unsaturated - a callback that is called when the number
+ * of running workers is less than the `concurrency` & `buffer` limits, and
+ * further tasks will not be queued.
+ * @property {number} buffer - A minimum threshold buffer in order to say that
+ * the `queue` is `unsaturated`.
+ * @property {Function} empty - a callback that is called when the last item
+ * from the `queue` is given to a `worker`.
+ * @property {Function} drain - a callback that is called when the last item
+ * from the `queue` has returned from the `worker`.
+ * @property {Function} error - a callback that is called when a task errors.
+ * Has the signature `function(error, task)`.
+ * @property {boolean} paused - a boolean for determining whether the queue is
+ * in a paused state.
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke with `queue.pause()`.
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke with `queue.resume()`.
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke with `queue.kill()`.
+ */
+
+/**
+ * Creates a `queue` object with the specified `concurrency`. Tasks added to the
+ * `queue` are processed in parallel (up to the `concurrency` limit). If all
+ * `worker`s are in progress, the task is queued until one becomes available.
+ * Once a `worker` completes a `task`, that `task`'s callback is called.
+ *
+ * @name queue
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing a queued
+ * task, which must call its `callback(err)` argument when finished, with an
+ * optional `error` as an argument.  If you want to handle errors from an
+ * individual task, pass a callback to `q.push()`. Invoked with
+ * (task, callback).
+ * @param {number} [concurrency=1] - An `integer` for determining how many
+ * `worker` functions should be run in parallel.  If omitted, the concurrency
+ * defaults to `1`.  If the concurrency is `0`, an error is thrown.
+ * @returns {module:ControlFlow.QueueObject} A queue object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the queue.
+ * @example
+ *
+ * // create a queue object with concurrency 2
+ * var q = async.queue(function(task, callback) {
+ *     console.log('hello ' + task.name);
+ *     callback();
+ * }, 2);
+ *
+ * // assign a callback
+ * q.drain = function() {
+ *     console.log('all items have been processed');
+ * };
+ *
+ * // add some items to the queue
+ * q.push({name: 'foo'}, function(err) {
+ *     console.log('finished processing foo');
+ * });
+ * q.push({name: 'bar'}, function (err) {
+ *     console.log('finished processing bar');
+ * });
+ *
+ * // add some items to the queue (batch-wise)
+ * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {
+ *     console.log('finished processing item');
+ * });
+ *
+ * // add some items to the front of the queue
+ * q.unshift({name: 'bar'}, function (err) {
+ *     console.log('finished processing bar');
+ * });
+ */
\ No newline at end of file
diff --git a/node_modules/async/race.js b/node_modules/async/race.js
new file mode 100644
index 0000000..4d0625b
--- /dev/null
+++ b/node_modules/async/race.js
@@ -0,0 +1,67 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = race;
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Runs the `tasks` array of functions in parallel, without waiting until the
+ * previous function has completed. Once any of the `tasks` complete or pass an
+ * error to its callback, the main `callback` is immediately called. It's
+ * equivalent to `Promise.race()`.
+ *
+ * @name race
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array} tasks - An array containing functions to run. Each function
+ * is passed a `callback(err, result)` which it must call on completion with an
+ * error `err` (which can be `null`) and an optional `result` value.
+ * @param {Function} callback - A callback to run once any of the functions have
+ * completed. This function gets an error or result from the first function that
+ * completed. Invoked with (err, result).
+ * @returns undefined
+ * @example
+ *
+ * async.race([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ],
+ * // main callback
+ * function(err, result) {
+ *     // the result will be equal to 'two' as it finishes earlier
+ * });
+ */
+function race(tasks, callback) {
+    callback = (0, _once2.default)(callback || _noop2.default);
+    if (!(0, _isArray2.default)(tasks)) return callback(new TypeError('First argument to race must be an array of functions'));
+    if (!tasks.length) return callback();
+    for (var i = 0, l = tasks.length; i < l; i++) {
+        tasks[i](callback);
+    }
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/reduce.js b/node_modules/async/reduce.js
new file mode 100644
index 0000000..15e26ea
--- /dev/null
+++ b/node_modules/async/reduce.js
@@ -0,0 +1,73 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = reduce;
+
+var _eachOfSeries = require('./eachOfSeries');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Reduces `coll` into a single value using an async `iteratee` to return each
+ * successive step. `memo` is the initial state of the reduction. This function
+ * only operates in series.
+ *
+ * For performance reasons, it may make sense to split a call to this function
+ * into a parallel map, and then use the normal `Array.prototype.reduce` on the
+ * results. This function is for situations where each step in the reduction
+ * needs to be async; if you can get the data before reducing it, then it's
+ * probably a good idea to do so.
+ *
+ * @name reduce
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias inject
+ * @alias foldl
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {*} memo - The initial state of the reduction.
+ * @param {Function} iteratee - A function applied to each item in the
+ * array to produce the next step in the reduction. The `iteratee` is passed a
+ * `callback(err, reduction)` which accepts an optional error as its first
+ * argument, and the state of the reduction as the second. If an error is
+ * passed to the callback, the reduction is stopped and the main `callback` is
+ * immediately called with the error. Invoked with (memo, item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the reduced value. Invoked with
+ * (err, result).
+ * @example
+ *
+ * async.reduce([1,2,3], 0, function(memo, item, callback) {
+ *     // pointless async:
+ *     process.nextTick(function() {
+ *         callback(null, memo + item)
+ *     });
+ * }, function(err, result) {
+ *     // result is now equal to the last value of memo, which is 6
+ * });
+ */
+function reduce(coll, memo, iteratee, callback) {
+    callback = (0, _once2.default)(callback || _noop2.default);
+    (0, _eachOfSeries2.default)(coll, function (x, i, callback) {
+        iteratee(memo, x, function (err, v) {
+            memo = v;
+            callback(err);
+        });
+    }, function (err) {
+        callback(err, memo);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/reduceRight.js b/node_modules/async/reduceRight.js
new file mode 100644
index 0000000..3ffdd8e
--- /dev/null
+++ b/node_modules/async/reduceRight.js
@@ -0,0 +1,42 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = reduceRight;
+
+var _reduce = require('./reduce');
+
+var _reduce2 = _interopRequireDefault(_reduce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var slice = Array.prototype.slice;
+
+/**
+ * Same as [`reduce`]{@link module:Collections.reduce}, only operates on `array` in reverse order.
+ *
+ * @name reduceRight
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.reduce]{@link module:Collections.reduce}
+ * @alias foldr
+ * @category Collection
+ * @param {Array} array - A collection to iterate over.
+ * @param {*} memo - The initial state of the reduction.
+ * @param {Function} iteratee - A function applied to each item in the
+ * array to produce the next step in the reduction. The `iteratee` is passed a
+ * `callback(err, reduction)` which accepts an optional error as its first
+ * argument, and the state of the reduction as the second. If an error is
+ * passed to the callback, the reduction is stopped and the main `callback` is
+ * immediately called with the error. Invoked with (memo, item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the reduced value. Invoked with
+ * (err, result).
+ */
+function reduceRight(array, memo, iteratee, callback) {
+  var reversed = slice.call(array).reverse();
+  (0, _reduce2.default)(reversed, memo, iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/reflect.js b/node_modules/async/reflect.js
new file mode 100644
index 0000000..9d5d7f3
--- /dev/null
+++ b/node_modules/async/reflect.js
@@ -0,0 +1,80 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = reflect;
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Wraps the function in another function that always returns data even when it
+ * errors.
+ *
+ * The object returned has either the property `error` or `value`.
+ *
+ * @name reflect
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} fn - The function you want to wrap
+ * @returns {Function} - A function that always passes null to it's callback as
+ * the error. The second argument to the callback will be an `object` with
+ * either an `error` or a `value` property.
+ * @example
+ *
+ * async.parallel([
+ *     async.reflect(function(callback) {
+ *         // do some stuff ...
+ *         callback(null, 'one');
+ *     }),
+ *     async.reflect(function(callback) {
+ *         // do some more stuff but error ...
+ *         callback('bad stuff happened');
+ *     }),
+ *     async.reflect(function(callback) {
+ *         // do some more stuff ...
+ *         callback(null, 'two');
+ *     })
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results[0].value = 'one'
+ *     // results[1].error = 'bad stuff happened'
+ *     // results[2].value = 'two'
+ * });
+ */
+function reflect(fn) {
+    return (0, _initialParams2.default)(function reflectOn(args, reflectCallback) {
+        args.push((0, _rest2.default)(function callback(err, cbArgs) {
+            if (err) {
+                reflectCallback(null, {
+                    error: err
+                });
+            } else {
+                var value = null;
+                if (cbArgs.length === 1) {
+                    value = cbArgs[0];
+                } else if (cbArgs.length > 1) {
+                    value = cbArgs;
+                }
+                reflectCallback(null, {
+                    value: value
+                });
+            }
+        }));
+
+        return fn.apply(this, args);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/reflectAll.js b/node_modules/async/reflectAll.js
new file mode 100644
index 0000000..fc0f401
--- /dev/null
+++ b/node_modules/async/reflectAll.js
@@ -0,0 +1,104 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = reflectAll;
+
+var _reflect = require('./reflect');
+
+var _reflect2 = _interopRequireDefault(_reflect);
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _arrayMap2 = require('lodash/_arrayMap');
+
+var _arrayMap3 = _interopRequireDefault(_arrayMap2);
+
+var _baseForOwn = require('lodash/_baseForOwn');
+
+var _baseForOwn2 = _interopRequireDefault(_baseForOwn);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A helper function that wraps an array or an object of functions with reflect.
+ *
+ * @name reflectAll
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @see [async.reflect]{@link module:Utils.reflect}
+ * @category Util
+ * @param {Array} tasks - The array of functions to wrap in `async.reflect`.
+ * @returns {Array} Returns an array of functions, each function wrapped in
+ * `async.reflect`
+ * @example
+ *
+ * let tasks = [
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         // do some more stuff but error ...
+ *         callback(new Error('bad stuff happened'));
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'two');
+ *         }, 100);
+ *     }
+ * ];
+ *
+ * async.parallel(async.reflectAll(tasks),
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results[0].value = 'one'
+ *     // results[1].error = Error('bad stuff happened')
+ *     // results[2].value = 'two'
+ * });
+ *
+ * // an example using an object instead of an array
+ * let tasks = {
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'one');
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         callback('two');
+ *     },
+ *     three: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 'three');
+ *         }, 100);
+ *     }
+ * };
+ *
+ * async.parallel(async.reflectAll(tasks),
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results.one.value = 'one'
+ *     // results.two.error = 'two'
+ *     // results.three.value = 'three'
+ * });
+ */
+function reflectAll(tasks) {
+    var results;
+    if ((0, _isArray2.default)(tasks)) {
+        results = (0, _arrayMap3.default)(tasks, _reflect2.default);
+    } else {
+        results = {};
+        (0, _baseForOwn2.default)(tasks, function (task, key) {
+            results[key] = _reflect2.default.call(this, task);
+        });
+    }
+    return results;
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/reject.js b/node_modules/async/reject.js
new file mode 100644
index 0000000..5fc5c9c
--- /dev/null
+++ b/node_modules/async/reject.js
@@ -0,0 +1,44 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _reject = require('./internal/reject');
+
+var _reject2 = _interopRequireDefault(_reject);
+
+var _doParallel = require('./internal/doParallel');
+
+var _doParallel2 = _interopRequireDefault(_doParallel);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The opposite of [`filter`]{@link module:Collections.filter}. Removes values that pass an `async` truth test.
+ *
+ * @name reject
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.filter]{@link module:Collections.filter}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @example
+ *
+ * async.reject(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, results) {
+ *     // results now equals an array of missing files
+ *     createFiles(results);
+ * });
+ */
+exports.default = (0, _doParallel2.default)(_reject2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/rejectLimit.js b/node_modules/async/rejectLimit.js
new file mode 100644
index 0000000..600087c
--- /dev/null
+++ b/node_modules/async/rejectLimit.js
@@ -0,0 +1,36 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _reject = require('./internal/reject');
+
+var _reject2 = _interopRequireDefault(_reject);
+
+var _doParallelLimit = require('./internal/doParallelLimit');
+
+var _doParallelLimit2 = _interopRequireDefault(_doParallelLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`reject`]{@link module:Collections.reject} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name rejectLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.reject]{@link module:Collections.reject}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+exports.default = (0, _doParallelLimit2.default)(_reject2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/rejectSeries.js b/node_modules/async/rejectSeries.js
new file mode 100644
index 0000000..57f49de
--- /dev/null
+++ b/node_modules/async/rejectSeries.js
@@ -0,0 +1,34 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _rejectLimit = require('./rejectLimit');
+
+var _rejectLimit2 = _interopRequireDefault(_rejectLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`reject`]{@link module:Collections.reject} but runs only a single async operation at a time.
+ *
+ * @name rejectSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.reject]{@link module:Collections.reject}
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+exports.default = (0, _doLimit2.default)(_rejectLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/retry.js b/node_modules/async/retry.js
new file mode 100644
index 0000000..3738be2
--- /dev/null
+++ b/node_modules/async/retry.js
@@ -0,0 +1,152 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = retry;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _constant = require('lodash/constant');
+
+var _constant2 = _interopRequireDefault(_constant);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Attempts to get a successful response from `task` no more than `times` times
+ * before returning an error. If the task is successful, the `callback` will be
+ * passed the result of the successful task. If all attempts fail, the callback
+ * will be passed the error and result (if any) of the final attempt.
+ *
+ * @name retry
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an
+ * object with `times` and `interval` or a number.
+ * * `times` - The number of attempts to make before giving up.  The default
+ *   is `5`.
+ * * `interval` - The time to wait between retries, in milliseconds.  The
+ *   default is `0`. The interval may also be specified as a function of the
+ *   retry count (see example).
+ * * `errorFilter` - An optional synchronous function that is invoked on
+ *   erroneous result. If it returns `true` the retry attempts will continue;
+ *   if the function returns `false` the retry flow is aborted with the current
+ *   attempt's error and result being returned to the final callback.
+ *   Invoked with (err).
+ * * If `opts` is a number, the number specifies the number of times to retry,
+ *   with the default interval of `0`.
+ * @param {Function} task - A function which receives two arguments: (1) a
+ * `callback(err, result)` which must be called when finished, passing `err`
+ * (which can be `null`) and the `result` of the function's execution, and (2)
+ * a `results` object, containing the results of the previously executed
+ * functions (if nested inside another control flow). Invoked with
+ * (callback, results).
+ * @param {Function} [callback] - An optional callback which is called when the
+ * task has succeeded, or after the final failed attempt. It receives the `err`
+ * and `result` arguments of the last attempt at completing the `task`. Invoked
+ * with (err, results).
+ * @example
+ *
+ * // The `retry` function can be used as a stand-alone control flow by passing
+ * // a callback, as shown below:
+ *
+ * // try calling apiMethod 3 times
+ * async.retry(3, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod 3 times, waiting 200 ms between each retry
+ * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod 10 times with exponential backoff
+ * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)
+ * async.retry({
+ *   times: 10,
+ *   interval: function(retryCount) {
+ *     return 50 * Math.pow(2, retryCount);
+ *   }
+ * }, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod the default 5 times no delay between each retry
+ * async.retry(apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod only when error condition satisfies, all other
+ * // errors will abort the retry control flow and return to final callback
+ * async.retry({
+ *   errorFilter: function(err) {
+ *     return err.message === 'Temporary error'; // only retry on a specific error
+ *   }
+ * }, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // It can also be embedded within other control flow functions to retry
+ * // individual methods that are not as reliable, like this:
+ * async.auto({
+ *     users: api.getUsers.bind(api),
+ *     payments: async.retry(3, api.getPayments.bind(api))
+ * }, function(err, results) {
+ *     // do something with the results
+ * });
+ *
+ */
+function retry(opts, task, callback) {
+    var DEFAULT_TIMES = 5;
+    var DEFAULT_INTERVAL = 0;
+
+    var options = {
+        times: DEFAULT_TIMES,
+        intervalFunc: (0, _constant2.default)(DEFAULT_INTERVAL)
+    };
+
+    function parseTimes(acc, t) {
+        if (typeof t === 'object') {
+            acc.times = +t.times || DEFAULT_TIMES;
+
+            acc.intervalFunc = typeof t.interval === 'function' ? t.interval : (0, _constant2.default)(+t.interval || DEFAULT_INTERVAL);
+
+            acc.errorFilter = t.errorFilter;
+        } else if (typeof t === 'number' || typeof t === 'string') {
+            acc.times = +t || DEFAULT_TIMES;
+        } else {
+            throw new Error("Invalid arguments for async.retry");
+        }
+    }
+
+    if (arguments.length < 3 && typeof opts === 'function') {
+        callback = task || _noop2.default;
+        task = opts;
+    } else {
+        parseTimes(options, opts);
+        callback = callback || _noop2.default;
+    }
+
+    if (typeof task !== 'function') {
+        throw new Error("Invalid arguments for async.retry");
+    }
+
+    var attempt = 1;
+    function retryAttempt() {
+        task(function (err) {
+            if (err && attempt++ < options.times && (typeof options.errorFilter != 'function' || options.errorFilter(err))) {
+                setTimeout(retryAttempt, options.intervalFunc(attempt));
+            } else {
+                callback.apply(null, arguments);
+            }
+        });
+    }
+
+    retryAttempt();
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/retryable.js b/node_modules/async/retryable.js
new file mode 100644
index 0000000..bf6e2fb
--- /dev/null
+++ b/node_modules/async/retryable.js
@@ -0,0 +1,56 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (opts, task) {
+    if (!task) {
+        task = opts;
+        opts = null;
+    }
+    return (0, _initialParams2.default)(function (args, callback) {
+        function taskFn(cb) {
+            task.apply(null, args.concat([cb]));
+        }
+
+        if (opts) (0, _retry2.default)(opts, taskFn, callback);else (0, _retry2.default)(taskFn, callback);
+    });
+};
+
+var _retry = require('./retry');
+
+var _retry2 = _interopRequireDefault(_retry);
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * A close relative of [`retry`]{@link module:ControlFlow.retry}.  This method wraps a task and makes it
+ * retryable, rather than immediately calling it with retries.
+ *
+ * @name retryable
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.retry]{@link module:ControlFlow.retry}
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional
+ * options, exactly the same as from `retry`
+ * @param {Function} task - the asynchronous function to wrap
+ * @returns {Functions} The wrapped function, which when invoked, will retry on
+ * an error, based on the parameters specified in `opts`.
+ * @example
+ *
+ * async.auto({
+ *     dep1: async.retryable(3, getFromFlakyService),
+ *     process: ["dep1", async.retryable(3, function (results, cb) {
+ *         maybeProcessData(results.dep1, cb);
+ *     })]
+ * }, callback);
+ */
\ No newline at end of file
diff --git a/node_modules/async/seq.js b/node_modules/async/seq.js
new file mode 100644
index 0000000..923bffa
--- /dev/null
+++ b/node_modules/async/seq.js
@@ -0,0 +1,79 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _reduce = require('./reduce');
+
+var _reduce2 = _interopRequireDefault(_reduce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Version of the compose function that is more natural to read. Each function
+ * consumes the return value of the previous function. It is the equivalent of
+ * [compose]{@link module:ControlFlow.compose} with the arguments reversed.
+ *
+ * Each function is executed with the `this` binding of the composed function.
+ *
+ * @name seq
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.compose]{@link module:ControlFlow.compose}
+ * @category Control Flow
+ * @param {...Function} functions - the asynchronous functions to compose
+ * @returns {Function} a function that composes the `functions` in order
+ * @example
+ *
+ * // Requires lodash (or underscore), express3 and dresende's orm2.
+ * // Part of an app, that fetches cats of the logged user.
+ * // This example uses `seq` function to avoid overnesting and error
+ * // handling clutter.
+ * app.get('/cats', function(request, response) {
+ *     var User = request.models.User;
+ *     async.seq(
+ *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))
+ *         function(user, fn) {
+ *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))
+ *         }
+ *     )(req.session.user_id, function (err, cats) {
+ *         if (err) {
+ *             console.error(err);
+ *             response.json({ status: 'error', message: err.message });
+ *         } else {
+ *             response.json({ status: 'ok', message: 'Cats found', data: cats });
+ *         }
+ *     });
+ * });
+ */
+exports.default = (0, _rest2.default)(function seq(functions) {
+    return (0, _rest2.default)(function (args) {
+        var that = this;
+
+        var cb = args[args.length - 1];
+        if (typeof cb == 'function') {
+            args.pop();
+        } else {
+            cb = _noop2.default;
+        }
+
+        (0, _reduce2.default)(functions, args, function (newargs, fn, cb) {
+            fn.apply(that, newargs.concat([(0, _rest2.default)(function (err, nextargs) {
+                cb(err, nextargs);
+            })]));
+        }, function (err, results) {
+            cb.apply(that, [err].concat(results));
+        });
+    });
+});
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/series.js b/node_modules/async/series.js
new file mode 100644
index 0000000..668f9d6
--- /dev/null
+++ b/node_modules/async/series.js
@@ -0,0 +1,85 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = series;
+
+var _parallel = require('./internal/parallel');
+
+var _parallel2 = _interopRequireDefault(_parallel);
+
+var _eachOfSeries = require('./eachOfSeries');
+
+var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Run the functions in the `tasks` collection in series, each one running once
+ * the previous function has completed. If any functions in the series pass an
+ * error to its callback, no more functions are run, and `callback` is
+ * immediately called with the value of the error. Otherwise, `callback`
+ * receives an array of results when `tasks` have completed.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function, and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ *  results from {@link async.series}.
+ *
+ * **Note** that while many implementations preserve the order of object
+ * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)
+ * explicitly states that
+ *
+ * > The mechanics and order of enumerating the properties is not specified.
+ *
+ * So if you rely on the order in which your series of functions are executed,
+ * and want this to work on all platforms, consider using an array.
+ *
+ * @name series
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array|Iterable|Object} tasks - A collection containing functions to run, each
+ * function is passed a `callback(err, result)` it must call on completion with
+ * an error `err` (which can be `null`) and an optional `result` value.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This function gets a results array (or object)
+ * containing all the result arguments passed to the `task` callbacks. Invoked
+ * with (err, result).
+ * @example
+ * async.series([
+ *     function(callback) {
+ *         // do some stuff ...
+ *         callback(null, 'one');
+ *     },
+ *     function(callback) {
+ *         // do some more stuff ...
+ *         callback(null, 'two');
+ *     }
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // results is now equal to ['one', 'two']
+ * });
+ *
+ * async.series({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback){
+ *         setTimeout(function() {
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     // results is now equal to: {one: 1, two: 2}
+ * });
+ */
+function series(tasks, callback) {
+  (0, _parallel2.default)(_eachOfSeries2.default, tasks, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/setImmediate.js b/node_modules/async/setImmediate.js
new file mode 100644
index 0000000..23d48e2
--- /dev/null
+++ b/node_modules/async/setImmediate.js
@@ -0,0 +1,45 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _setImmediate = require('./internal/setImmediate');
+
+var _setImmediate2 = _interopRequireDefault(_setImmediate);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calls `callback` on a later loop around the event loop. In Node.js this just
+ * calls `setImmediate`.  In the browser it will use `setImmediate` if
+ * available, otherwise `setTimeout(callback, 0)`, which means other higher
+ * priority events may precede the execution of `callback`.
+ *
+ * This is used internally for browser-compatibility purposes.
+ *
+ * @name setImmediate
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @alias nextTick
+ * @category Util
+ * @param {Function} callback - The function to call on a later loop around
+ * the event loop. Invoked with (args...).
+ * @param {...*} args... - any number of additional arguments to pass to the
+ * callback on the next tick.
+ * @example
+ *
+ * var call_order = [];
+ * async.nextTick(function() {
+ *     call_order.push('two');
+ *     // call_order now equals ['one','two']
+ * });
+ * call_order.push('one');
+ *
+ * async.setImmediate(function (a, b, c) {
+ *     // a, b, and c equal 1, 2, and 3
+ * }, 1, 2, 3);
+ */
+exports.default = _setImmediate2.default;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/some.js b/node_modules/async/some.js
new file mode 100644
index 0000000..acb3544
--- /dev/null
+++ b/node_modules/async/some.js
@@ -0,0 +1,52 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Returns `true` if at least one element in the `coll` satisfies an async test.
+ * If any iteratee call returns `true`, the main `callback` is immediately
+ * called.
+ *
+ * @name some
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @alias any
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ * @example
+ *
+ * async.some(['file1','file2','file3'], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // if result is true then at least one of the files exists
+ * });
+ */
+exports.default = (0, _createTester2.default)(_eachOf2.default, Boolean, _identity2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/someLimit.js b/node_modules/async/someLimit.js
new file mode 100644
index 0000000..c241818
--- /dev/null
+++ b/node_modules/async/someLimit.js
@@ -0,0 +1,43 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createTester = require('./internal/createTester');
+
+var _createTester2 = _interopRequireDefault(_createTester);
+
+var _eachOfLimit = require('./eachOfLimit');
+
+var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
+
+var _identity = require('lodash/identity');
+
+var _identity2 = _interopRequireDefault(_identity);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`some`]{@link module:Collections.some} but runs a maximum of `limit` async operations at a time.
+ *
+ * @name someLimit
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.some]{@link module:Collections.some}
+ * @alias anyLimit
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ */
+exports.default = (0, _createTester2.default)(_eachOfLimit2.default, Boolean, _identity2.default);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/someSeries.js b/node_modules/async/someSeries.js
new file mode 100644
index 0000000..96d77ac
--- /dev/null
+++ b/node_modules/async/someSeries.js
@@ -0,0 +1,38 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _someLimit = require('./someLimit');
+
+var _someLimit2 = _interopRequireDefault(_someLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [`some`]{@link module:Collections.some} but runs only a single async operation at a time.
+ *
+ * @name someSeries
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @see [async.some]{@link module:Collections.some}
+ * @alias anySeries
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ */
+exports.default = (0, _doLimit2.default)(_someLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/sortBy.js b/node_modules/async/sortBy.js
new file mode 100644
index 0000000..b89acbd
--- /dev/null
+++ b/node_modules/async/sortBy.js
@@ -0,0 +1,85 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = sortBy;
+
+var _arrayMap = require('lodash/_arrayMap');
+
+var _arrayMap2 = _interopRequireDefault(_arrayMap);
+
+var _baseProperty = require('lodash/_baseProperty');
+
+var _baseProperty2 = _interopRequireDefault(_baseProperty);
+
+var _map = require('./map');
+
+var _map2 = _interopRequireDefault(_map);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Sorts a list by the results of running each `coll` value through an async
+ * `iteratee`.
+ *
+ * @name sortBy
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, sortValue)` which must be called once
+ * it has completed with an error (which can be `null`) and a value to use as
+ * the sort criteria. Invoked with (item, callback).
+ * @param {Function} callback - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is the items
+ * from the original `coll` sorted by the values returned by the `iteratee`
+ * calls. Invoked with (err, results).
+ * @example
+ *
+ * async.sortBy(['file1','file2','file3'], function(file, callback) {
+ *     fs.stat(file, function(err, stats) {
+ *         callback(err, stats.mtime);
+ *     });
+ * }, function(err, results) {
+ *     // results is now the original array of files sorted by
+ *     // modified date
+ * });
+ *
+ * // By modifying the callback parameter the
+ * // sorting order can be influenced:
+ *
+ * // ascending order
+ * async.sortBy([1,9,3,5], function(x, callback) {
+ *     callback(null, x);
+ * }, function(err,result) {
+ *     // result callback
+ * });
+ *
+ * // descending order
+ * async.sortBy([1,9,3,5], function(x, callback) {
+ *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around
+ * }, function(err,result) {
+ *     // result callback
+ * });
+ */
+function sortBy(coll, iteratee, callback) {
+    (0, _map2.default)(coll, function (x, callback) {
+        iteratee(x, function (err, criteria) {
+            if (err) return callback(err);
+            callback(null, { value: x, criteria: criteria });
+        });
+    }, function (err, results) {
+        if (err) return callback(err);
+        callback(null, (0, _arrayMap2.default)(results.sort(comparator), (0, _baseProperty2.default)('value')));
+    });
+
+    function comparator(left, right) {
+        var a = left.criteria,
+            b = right.criteria;
+        return a < b ? -1 : a > b ? 1 : 0;
+    }
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/timeout.js b/node_modules/async/timeout.js
new file mode 100644
index 0000000..81a5b7a
--- /dev/null
+++ b/node_modules/async/timeout.js
@@ -0,0 +1,85 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = timeout;
+
+var _initialParams = require('./internal/initialParams');
+
+var _initialParams2 = _interopRequireDefault(_initialParams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Sets a time limit on an asynchronous function. If the function does not call
+ * its callback within the specified milliseconds, it will be called with a
+ * timeout error. The code property for the error object will be `'ETIMEDOUT'`.
+ *
+ * @name timeout
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @category Util
+ * @param {Function} asyncFn - The asynchronous function you want to set the
+ * time limit.
+ * @param {number} milliseconds - The specified time limit.
+ * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)
+ * to timeout Error for more information..
+ * @returns {Function} Returns a wrapped function that can be used with any of
+ * the control flow functions. Invoke this function with the same
+ * parameters as you would `asyncFunc`.
+ * @example
+ *
+ * function myFunction(foo, callback) {
+ *     doAsyncTask(foo, function(err, data) {
+ *         // handle errors
+ *         if (err) return callback(err);
+ *
+ *         // do some stuff ...
+ *
+ *         // return processed data
+ *         return callback(null, data);
+ *     });
+ * }
+ *
+ * var wrapped = async.timeout(myFunction, 1000);
+ *
+ * // call `wrapped` as you would `myFunction`
+ * wrapped({ bar: 'bar' }, function(err, data) {
+ *     // if `myFunction` takes < 1000 ms to execute, `err`
+ *     // and `data` will have their expected values
+ *
+ *     // else `err` will be an Error with the code 'ETIMEDOUT'
+ * });
+ */
+function timeout(asyncFn, milliseconds, info) {
+    var originalCallback, timer;
+    var timedOut = false;
+
+    function injectedCallback() {
+        if (!timedOut) {
+            originalCallback.apply(null, arguments);
+            clearTimeout(timer);
+        }
+    }
+
+    function timeoutCallback() {
+        var name = asyncFn.name || 'anonymous';
+        var error = new Error('Callback function "' + name + '" timed out.');
+        error.code = 'ETIMEDOUT';
+        if (info) {
+            error.info = info;
+        }
+        timedOut = true;
+        originalCallback(error);
+    }
+
+    return (0, _initialParams2.default)(function (args, origCallback) {
+        originalCallback = origCallback;
+        // setup timer and call original function
+        timer = setTimeout(timeoutCallback, milliseconds);
+        asyncFn.apply(null, args.concat(injectedCallback));
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/times.js b/node_modules/async/times.js
new file mode 100644
index 0000000..fad418f
--- /dev/null
+++ b/node_modules/async/times.js
@@ -0,0 +1,50 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _timesLimit = require('./timesLimit');
+
+var _timesLimit2 = _interopRequireDefault(_timesLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calls the `iteratee` function `n` times, and accumulates results in the same
+ * manner you would use with [map]{@link module:Collections.map}.
+ *
+ * @name times
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.map]{@link module:Collections.map}
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link module:Collections.map}.
+ * @example
+ *
+ * // Pretend this is some complicated async factory
+ * var createUser = function(id, callback) {
+ *     callback(null, {
+ *         id: 'user' + id
+ *     });
+ * };
+ *
+ * // generate 5 users
+ * async.times(5, function(n, next) {
+ *     createUser(n, function(err, user) {
+ *         next(err, user);
+ *     });
+ * }, function(err, users) {
+ *     // we should now have 5 users
+ * });
+ */
+exports.default = (0, _doLimit2.default)(_timesLimit2.default, Infinity);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/timesLimit.js b/node_modules/async/timesLimit.js
new file mode 100644
index 0000000..d38e531
--- /dev/null
+++ b/node_modules/async/timesLimit.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = timeLimit;
+
+var _mapLimit = require('./mapLimit');
+
+var _mapLimit2 = _interopRequireDefault(_mapLimit);
+
+var _baseRange = require('lodash/_baseRange');
+
+var _baseRange2 = _interopRequireDefault(_baseRange);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [times]{@link module:ControlFlow.times} but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name timesLimit
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.times]{@link module:ControlFlow.times}
+ * @category Control Flow
+ * @param {number} count - The number of times to run the function.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see [async.map]{@link module:Collections.map}.
+ */
+function timeLimit(count, limit, iteratee, callback) {
+  (0, _mapLimit2.default)((0, _baseRange2.default)(0, count, 1), limit, iteratee, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/timesSeries.js b/node_modules/async/timesSeries.js
new file mode 100644
index 0000000..55e112a
--- /dev/null
+++ b/node_modules/async/timesSeries.js
@@ -0,0 +1,32 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _timesLimit = require('./timesLimit');
+
+var _timesLimit2 = _interopRequireDefault(_timesLimit);
+
+var _doLimit = require('./internal/doLimit');
+
+var _doLimit2 = _interopRequireDefault(_doLimit);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The same as [times]{@link module:ControlFlow.times} but runs only a single async operation at a time.
+ *
+ * @name timesSeries
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.times]{@link module:ControlFlow.times}
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link module:Collections.map}.
+ */
+exports.default = (0, _doLimit2.default)(_timesLimit2.default, 1);
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/transform.js b/node_modules/async/transform.js
new file mode 100644
index 0000000..e80d1ee
--- /dev/null
+++ b/node_modules/async/transform.js
@@ -0,0 +1,85 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = transform;
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _eachOf = require('./eachOf');
+
+var _eachOf2 = _interopRequireDefault(_eachOf);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A relative of `reduce`.  Takes an Object or Array, and iterates over each
+ * element in series, each step potentially mutating an `accumulator` value.
+ * The type of the accumulator defaults to the type of collection passed in.
+ *
+ * @name transform
+ * @static
+ * @memberOf module:Collections
+ * @method
+ * @category Collection
+ * @param {Array|Iterable|Object} coll - A collection to iterate over.
+ * @param {*} [accumulator] - The initial state of the transform.  If omitted,
+ * it will default to an empty Object or Array, depending on the type of `coll`
+ * @param {Function} iteratee - A function applied to each item in the
+ * collection that potentially modifies the accumulator. The `iteratee` is
+ * passed a `callback(err)` which accepts an optional error as its first
+ * argument. If an error is passed to the callback, the transform is stopped
+ * and the main `callback` is immediately called with the error.
+ * Invoked with (accumulator, item, key, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the transformed accumulator.
+ * Invoked with (err, result).
+ * @example
+ *
+ * async.transform([1,2,3], function(acc, item, index, callback) {
+ *     // pointless async:
+ *     process.nextTick(function() {
+ *         acc.push(item * 2)
+ *         callback(null)
+ *     });
+ * }, function(err, result) {
+ *     // result is now equal to [2, 4, 6]
+ * });
+ *
+ * @example
+ *
+ * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {
+ *     setImmediate(function () {
+ *         obj[key] = val * 2;
+ *         callback();
+ *     })
+ * }, function (err, result) {
+ *     // result is equal to {a: 2, b: 4, c: 6}
+ * })
+ */
+function transform(coll, accumulator, iteratee, callback) {
+    if (arguments.length === 3) {
+        callback = iteratee;
+        iteratee = accumulator;
+        accumulator = (0, _isArray2.default)(coll) ? [] : {};
+    }
+    callback = (0, _once2.default)(callback || _noop2.default);
+
+    (0, _eachOf2.default)(coll, function (v, k, cb) {
+        iteratee(accumulator, v, k, cb);
+    }, function (err) {
+        callback(err, accumulator);
+    });
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/unmemoize.js b/node_modules/async/unmemoize.js
new file mode 100644
index 0000000..dbe7931
--- /dev/null
+++ b/node_modules/async/unmemoize.js
@@ -0,0 +1,25 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = unmemoize;
+/**
+ * Undoes a [memoize]{@link module:Utils.memoize}d function, reverting it to the original,
+ * unmemoized form. Handy for testing.
+ *
+ * @name unmemoize
+ * @static
+ * @memberOf module:Utils
+ * @method
+ * @see [async.memoize]{@link module:Utils.memoize}
+ * @category Util
+ * @param {Function} fn - the memoized function
+ * @returns {Function} a function that calls the original unmemoized function
+ */
+function unmemoize(fn) {
+    return function () {
+        return (fn.unmemoized || fn).apply(null, arguments);
+    };
+}
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/async/until.js b/node_modules/async/until.js
new file mode 100644
index 0000000..d895867
--- /dev/null
+++ b/node_modules/async/until.js
@@ -0,0 +1,42 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = until;
+
+var _whilst = require('./whilst');
+
+var _whilst2 = _interopRequireDefault(_whilst);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs. `callback` will be passed an error and any
+ * arguments passed to the final `fn`'s callback.
+ *
+ * The inverse of [whilst]{@link module:ControlFlow.whilst}.
+ *
+ * @name until
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.whilst]{@link module:ControlFlow.whilst}
+ * @category Control Flow
+ * @param {Function} test - synchronous truth test to perform before each
+ * execution of `fn`. Invoked with ().
+ * @param {Function} fn - A function which is called each time `test` fails.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`'s
+ * callback. Invoked with (err, [results]);
+ */
+function until(test, fn, callback) {
+    (0, _whilst2.default)(function () {
+        return !test.apply(this, arguments);
+    }, fn, callback);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/async/waterfall.js b/node_modules/async/waterfall.js
new file mode 100644
index 0000000..7510f66
--- /dev/null
+++ b/node_modules/async/waterfall.js
@@ -0,0 +1,114 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (tasks, callback) {
+    callback = (0, _once2.default)(callback || _noop2.default);
+    if (!(0, _isArray2.default)(tasks)) return callback(new Error('First argument to waterfall must be an array of functions'));
+    if (!tasks.length) return callback();
+    var taskIndex = 0;
+
+    function nextTask(args) {
+        if (taskIndex === tasks.length) {
+            return callback.apply(null, [null].concat(args));
+        }
+
+        var taskCallback = (0, _onlyOnce2.default)((0, _rest2.default)(function (err, args) {
+            if (err) {
+                return callback.apply(null, [err].concat(args));
+            }
+            nextTask(args);
+        }));
+
+        args.push(taskCallback);
+
+        var task = tasks[taskIndex++];
+        task.apply(null, args);
+    }
+
+    nextTask([]);
+};
+
+var _isArray = require('lodash/isArray');
+
+var _isArray2 = _interopRequireDefault(_isArray);
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _once = require('./internal/once');
+
+var _once2 = _interopRequireDefault(_once);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * Runs the `tasks` array of functions in series, each passing their results to
+ * the next in the array. However, if any of the `tasks` pass an error to their
+ * own callback, the next function is not executed, and the main `callback` is
+ * immediately called with the error.
+ *
+ * @name waterfall
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Array} tasks - An array of functions to run, each function is passed
+ * a `callback(err, result1, result2, ...)` it must call on completion. The
+ * first argument is an error (which can be `null`) and any further arguments
+ * will be passed as arguments in order to the next task.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This will be passed the results of the last task's
+ * callback. Invoked with (err, [results]).
+ * @returns undefined
+ * @example
+ *
+ * async.waterfall([
+ *     function(callback) {
+ *         callback(null, 'one', 'two');
+ *     },
+ *     function(arg1, arg2, callback) {
+ *         // arg1 now equals 'one' and arg2 now equals 'two'
+ *         callback(null, 'three');
+ *     },
+ *     function(arg1, callback) {
+ *         // arg1 now equals 'three'
+ *         callback(null, 'done');
+ *     }
+ * ], function (err, result) {
+ *     // result now equals 'done'
+ * });
+ *
+ * // Or, with named functions:
+ * async.waterfall([
+ *     myFirstFunction,
+ *     mySecondFunction,
+ *     myLastFunction,
+ * ], function (err, result) {
+ *     // result now equals 'done'
+ * });
+ * function myFirstFunction(callback) {
+ *     callback(null, 'one', 'two');
+ * }
+ * function mySecondFunction(arg1, arg2, callback) {
+ *     // arg1 now equals 'one' and arg2 now equals 'two'
+ *     callback(null, 'three');
+ * }
+ * function myLastFunction(arg1, callback) {
+ *     // arg1 now equals 'three'
+ *     callback(null, 'done');
+ * }
+ */
\ No newline at end of file
diff --git a/node_modules/async/whilst.js b/node_modules/async/whilst.js
new file mode 100644
index 0000000..2ca590a
--- /dev/null
+++ b/node_modules/async/whilst.js
@@ -0,0 +1,67 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = whilst;
+
+var _noop = require('lodash/noop');
+
+var _noop2 = _interopRequireDefault(_noop);
+
+var _rest = require('./internal/rest');
+
+var _rest2 = _interopRequireDefault(_rest);
+
+var _onlyOnce = require('./internal/onlyOnce');
+
+var _onlyOnce2 = _interopRequireDefault(_onlyOnce);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Repeatedly call `iteratee`, while `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs.
+ *
+ * @name whilst
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @category Control Flow
+ * @param {Function} test - synchronous truth test to perform before each
+ * execution of `iteratee`. Invoked with ().
+ * @param {Function} iteratee - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `iteratee` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `iteratee`'s
+ * callback. Invoked with (err, [results]);
+ * @returns undefined
+ * @example
+ *
+ * var count = 0;
+ * async.whilst(
+ *     function() { return count < 5; },
+ *     function(callback) {
+ *         count++;
+ *         setTimeout(function() {
+ *             callback(null, count);
+ *         }, 1000);
+ *     },
+ *     function (err, n) {
+ *         // 5 seconds have passed, n = 5
+ *     }
+ * );
+ */
+function whilst(test, iteratee, callback) {
+    callback = (0, _onlyOnce2.default)(callback || _noop2.default);
+    if (!test()) return callback(null);
+    var next = (0, _rest2.default)(function (err, args) {
+        if (err) return callback(err);
+        if (test()) return iteratee(next);
+        callback.apply(null, [null].concat(args));
+    });
+    iteratee(next);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/babel-plugin-syntax-flow/.npmignore b/node_modules/babel-plugin-syntax-flow/.npmignore
new file mode 100644
index 0000000..cace0d6
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-flow/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+*.log
+src
diff --git a/node_modules/babel-plugin-syntax-flow/README.md b/node_modules/babel-plugin-syntax-flow/README.md
new file mode 100644
index 0000000..0e4691f
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-flow/README.md
@@ -0,0 +1,35 @@
+# babel-plugin-syntax-flow
+
+
+
+## Installation
+
+```sh
+$ npm install babel-plugin-syntax-flow
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+  "plugins": ["syntax-flow"]
+}
+```
+
+### Via CLI
+
+```sh
+$ babel --plugins syntax-flow script.js
+```
+
+### Via Node API
+
+```javascript
+require("babel-core").transform("code", {
+  plugins: ["syntax-flow"]
+});
+```
diff --git a/node_modules/babel-plugin-syntax-flow/lib/index.js b/node_modules/babel-plugin-syntax-flow/lib/index.js
new file mode 100644
index 0000000..69cd257
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-flow/lib/index.js
@@ -0,0 +1,13 @@
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function () {
+  return {
+    manipulateOptions: function manipulateOptions(opts, parserOpts) {
+      parserOpts.plugins.push("flow");
+    }
+  };
+};
+
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/babel-plugin-syntax-flow/package.json b/node_modules/babel-plugin-syntax-flow/package.json
new file mode 100644
index 0000000..cd884a7
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-flow/package.json
@@ -0,0 +1,45 @@
+{
+  "_args": [
+    [
+      "babel-plugin-syntax-flow@6.18.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "babel-plugin-syntax-flow@6.18.0",
+  "_id": "babel-plugin-syntax-flow@6.18.0",
+  "_inBundle": false,
+  "_integrity": "sha1-TDqyCiryaqIM0lmVw5jE63AxDI0=",
+  "_location": "/babel-plugin-syntax-flow",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "babel-plugin-syntax-flow@6.18.0",
+    "name": "babel-plugin-syntax-flow",
+    "escapedName": "babel-plugin-syntax-flow",
+    "rawSpec": "6.18.0",
+    "saveSpec": null,
+    "fetchSpec": "6.18.0"
+  },
+  "_requiredBy": [
+    "/babel-plugin-transform-flow-strip-types"
+  ],
+  "_resolved": "https://registry.npmjs.org/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz",
+  "_spec": "6.18.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "dependencies": {},
+  "description": "Allow parsing of the flow syntax",
+  "devDependencies": {},
+  "keywords": [
+    "babel-plugin"
+  ],
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "babel-plugin-syntax-flow",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-plugin-syntax-flow"
+  },
+  "version": "6.18.0"
+}
diff --git a/node_modules/babel-plugin-syntax-jsx/.npmignore b/node_modules/babel-plugin-syntax-jsx/.npmignore
new file mode 100644
index 0000000..cace0d6
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-jsx/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+*.log
+src
diff --git a/node_modules/babel-plugin-syntax-jsx/README.md b/node_modules/babel-plugin-syntax-jsx/README.md
new file mode 100644
index 0000000..e8c7e6b
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-jsx/README.md
@@ -0,0 +1,35 @@
+# babel-plugin-syntax-jsx
+
+
+
+## Installation
+
+```sh
+$ npm install babel-plugin-syntax-jsx
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+  "plugins": ["syntax-jsx"]
+}
+```
+
+### Via CLI
+
+```sh
+$ babel --plugins syntax-jsx script.js
+```
+
+### Via Node API
+
+```javascript
+require("babel-core").transform("code", {
+  plugins: ["syntax-jsx"]
+});
+```
diff --git a/node_modules/babel-plugin-syntax-jsx/lib/index.js b/node_modules/babel-plugin-syntax-jsx/lib/index.js
new file mode 100644
index 0000000..66c7373
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-jsx/lib/index.js
@@ -0,0 +1,13 @@
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function () {
+  return {
+    manipulateOptions: function manipulateOptions(opts, parserOpts) {
+      parserOpts.plugins.push("jsx");
+    }
+  };
+};
+
+module.exports = exports["default"];
\ No newline at end of file
diff --git a/node_modules/babel-plugin-syntax-jsx/package.json b/node_modules/babel-plugin-syntax-jsx/package.json
new file mode 100644
index 0000000..28ea7bb
--- /dev/null
+++ b/node_modules/babel-plugin-syntax-jsx/package.json
@@ -0,0 +1,48 @@
+{
+  "_args": [
+    [
+      "babel-plugin-syntax-jsx@6.18.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "babel-plugin-syntax-jsx@6.18.0",
+  "_id": "babel-plugin-syntax-jsx@6.18.0",
+  "_inBundle": false,
+  "_integrity": "sha1-CvMqmm4Tyno/1QaeYtew9Y0NiUY=",
+  "_location": "/babel-plugin-syntax-jsx",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "babel-plugin-syntax-jsx@6.18.0",
+    "name": "babel-plugin-syntax-jsx",
+    "escapedName": "babel-plugin-syntax-jsx",
+    "rawSpec": "6.18.0",
+    "saveSpec": null,
+    "fetchSpec": "6.18.0"
+  },
+  "_requiredBy": [
+    "/babel-plugin-transform-react-jsx",
+    "/babel-plugin-transform-react-jsx-self",
+    "/babel-plugin-transform-react-jsx-source",
+    "/babel-preset-react"
+  ],
+  "_resolved": "https://registry.npmjs.org/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz",
+  "_spec": "6.18.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "dependencies": {},
+  "description": "Allow parsing of jsx",
+  "devDependencies": {},
+  "keywords": [
+    "babel-plugin"
+  ],
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "babel-plugin-syntax-jsx",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-plugin-syntax-jsx"
+  },
+  "version": "6.18.0"
+}
diff --git a/node_modules/babylon/CHANGELOG.md b/node_modules/babylon/CHANGELOG.md
new file mode 100644
index 0000000..f5f1794
--- /dev/null
+++ b/node_modules/babylon/CHANGELOG.md
@@ -0,0 +1,979 @@
+# Changelog
+
+> **Tags:**
+> - :boom:       [Breaking Change]
+> - :eyeglasses: [Spec Compliancy]
+> - :rocket:     [New Feature]
+> - :bug:        [Bug Fix]
+> - :memo:       [Documentation]
+> - :house:      [Internal]
+> - :nail_care:  [Polish]
+
+> Semver Policy: https://github.com/babel/babylon#semver
+
+_Note: Gaps between patch versions are faulty, broken or test releases._
+
+See the [Babel Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md) for the pre-6.8.0 version Changelog.
+
+## 6.17.4 (2017-06-18)
+
+ * Fix comment attachment for call expressions (#575) (aardito2)
+ * Correctly put typeParameters on FunctionExpression (#585) (Daniel Tschinder)
+
+## 6.17.3 (2017-06-09)
+
+ * Fix location info on FunctionTypeParam nodes (#565) (#571) (Michal Srb)
+ * Fix stmt value being the raw value (#557) (#558) (Daniel Tschinder)
+
+## 6.17.2 (2017-05-31)
+
+ * Fixed disappearing comments following a trailing comma on the last property of an object literal or the last argument of a call expression (#478) (aardito2)
+ * Fix #437: only prohibit 'export type from "module" ' when flow is enabled (#438) (Kevin Gibbons)
+ * Fix handling of anonymous parameters in `flowParseObjectTypeMethodish`. (#526) (Max Schaefer)
+ * Convert argument of SpreadElement correctly to assignable (#518) (Daniel Tschinder)
+
+## 6.17.1 (2017-05-10)
+
+ * Fix typo in flow spread operator error (Brian Ng)
+ * Fixed invalid number literal parsing ([#473](https://github.com/babel/babylon/pull/473)) (Alex Kuzmenko)
+ * Fix number parser ([#433](https://github.com/babel/babylon/pull/433)) (Alex Kuzmenko)
+ * Ensure non pattern shorthand props are checked for reserved words ([#479](https://github.com/babel/babylon/pull/479)) (Brian Ng)
+ * Remove jsx context when parsing arrow functions ([#475](https://github.com/babel/babylon/pull/475)) (Brian Ng)
+ * Allow super in class properties ([#499](https://github.com/babel/babylon/pull/499)) (Brian Ng)
+ * Allow flow class field to be named constructor ([#510](https://github.com/babel/babylon/pull/510)) (Brian Ng)
+
+## 6.17.0 (2017-04-20)
+
+ * Cherry-pick #418 to 6.x ([#476](https://github.com/babel/babylon/pull/476)) (Sebastian McKenzie)
+ * Add support for invalid escapes in tagged templates ([#274](https://github.com/babel/babylon/pull/274)) (Kevin Gibbons)
+ * Throw error if new.target is used outside of a function ([#402](https://github.com/babel/babylon/pull/402)) (Brian Ng)
+ * Fix parsing of class properties ([#351](https://github.com/babel/babylon/pull/351)) (Kevin Gibbons)
+ * Fix parsing yield with dynamicImport ([#383](https://github.com/babel/babylon/pull/383)) (Brian Ng)
+ * Ensure consistent start args for parseParenItem ([#386](https://github.com/babel/babylon/pull/386)) (Brian Ng)
+
+## 6.16.0 (2017-02-23)
+
+### :rocket: New Feature
+
+***ESTree*** compatibility as plugin ([#277](https://github.com/babel/babylon/pull/277)) (Daniel Tschinder)
+
+We finally introduce a new compatibility layer for ESTree. To put babylon into ESTree-compatible mode the new plugin `estree` can be enabled. In this mode the parser will output an AST that is compliant to the specs of [ESTree](https://github.com/estree/estree/)
+
+We highly recommend everyone who uses babylon outside of babel to use this plugin. This will make it much easier for users to switch between different ESTree-compatible parsers. We so far tested several projects with different parsers and exchanged their parser to babylon and in nearly all cases it worked out of the box. Some other estree-compatible parsers include `acorn`, `esprima`, `espree`, `flow-parser`, etc.
+
+To enable `estree` mode simply add the plugin in the config:
+```json
+{
+  "plugins": [ "estree" ]
+}
+```
+
+If you want to migrate your project from non-ESTree mode to ESTree, have a look at our [Readme](https://github.com/babel/babylon/#output), where all deviations are mentioned.
+
+Add a parseExpression public method ([#213](https://github.com/babel/babylon/pull/213)) (jeromew)
+
+Babylon exports a new function to parse a single expression
+
+```js
+import { parseExpression } from 'babylon';
+
+const ast = parseExpression('x || y && z', options);
+```
+
+The returned AST will only consist of the expression. The options are the same as for `parse()`
+
+Add startLine option ([#346](https://github.com/babel/babylon/pull/346)) (Raphael Mu)
+
+A new option was added to babylon allowing to change the intial linenumber for the first line which is usually `1`.
+Changing this for example to `100` will make line `1` of the input source to be marked as line `100`, line `2` as `101`, line `3` as `102`, ...
+
+Function predicate declaration ([#103](https://github.com/babel/babylon/pull/103)) (Panagiotis Vekris)
+
+Added support for function predicates which flow introduced in version 0.33.0
+
+```js
+declare function is_number(x: mixed): boolean %checks(typeof x === "number");
+```
+
+Allow imports in declare module ([#315](https://github.com/babel/babylon/pull/315)) (Daniel Tschinder)
+
+Added support for imports within module declarations which flow introduced in version 0.37.0
+
+```js
+declare module "C" {
+  import type { DT } from "D";
+  declare export type CT = { D: DT };
+}
+```
+
+### :eyeglasses: Spec Compliancy
+
+Forbid semicolons after decorators in classes ([#352](https://github.com/babel/babylon/pull/352)) (Kevin Gibbons)
+
+This example now correctly throws an error when there is a semicolon after the decorator:
+
+```js
+class A {
+@a;
+foo(){}
+}
+```
+
+Keywords are not allowed as local specifier ([#307](https://github.com/babel/babylon/pull/307)) (Daniel Tschinder)
+
+Using keywords in imports is not allowed anymore:
+
+```js
+import { default } from "foo";
+import { a as debugger } from "foo";
+```
+
+Do not allow overwritting of primitive types ([#314](https://github.com/babel/babylon/pull/314)) (Daniel Tschinder)
+
+In flow it is now forbidden to overwrite the primitve types `"any"`, `"mixed"`, `"empty"`, `"bool"`, `"boolean"`, `"number"`, `"string"`, `"void"` and `"null"` with your own type declaration.
+
+Disallow import type { type a } from … ([#305](https://github.com/babel/babylon/pull/305)) (Daniel Tschinder)
+
+The following code now correctly throws an error
+
+```js
+import type { type a } from "foo";
+```
+
+Don't parse class properties without initializers when classProperties is disabled and Flow is enabled ([#300](https://github.com/babel/babylon/pull/300)) (Andrew Levine)
+
+Ensure that you enable the `classProperties` plugin in order to enable correct parsing of class properties. Prior to this version it was possible to parse them by enabling the `flow` plugin but this was not intended the behaviour.
+
+If you enable the flow plugin you can only define the type of the class properties, but not initialize them.
+
+Fix export default async function to be FunctionDeclaration ([#324](https://github.com/babel/babylon/pull/324)) (Daniel Tschinder)
+
+Parsing the following code now returns a `FunctionDeclaration` AST node instead of `FunctionExpression`.
+
+```js
+export default async function bar() {};
+```
+
+### :nail_care: Polish
+
+Improve error message on attempt to destructure named import ([#288](https://github.com/babel/babylon/pull/288)) (Brian Ng)
+
+### :bug: Bug Fix
+
+Fix negative number literal typeannotations ([#366](https://github.com/babel/babylon/pull/366)) (Daniel Tschinder)
+
+Ensure takeDecorators is called on exported class ([#358](https://github.com/babel/babylon/pull/358)) (Brian Ng)
+
+ESTree: correctly change literals in all cases ([#368](https://github.com/babel/babylon/pull/368)) (Daniel Tschinder)
+
+Correctly convert RestProperty to Assignable ([#339](https://github.com/babel/babylon/pull/339)) (Daniel Tschinder)
+
+Fix #321 by allowing question marks in type params ([#338](https://github.com/babel/babylon/pull/338)) (Daniel Tschinder)
+
+Fix #336 by correctly setting arrow-param ([#337](https://github.com/babel/babylon/pull/337)) (Daniel Tschinder)
+
+Fix parse error when destructuring `set` with default value ([#317](https://github.com/babel/babylon/pull/317)) (Brian Ng)
+
+Fix ObjectTypeCallProperty static ([#298](https://github.com/babel/babylon/pull/298)) (Dan Harper)
+
+
+### :house: Internal
+
+Fix generator-method-with-computed-name spec ([#360](https://github.com/babel/babylon/pull/360)) (Alex Rattray)
+
+Fix flow type-parameter-declaration test with unintended semantic ([#361](https://github.com/babel/babylon/pull/361)) (Alex Rattray)
+
+Cleanup and splitup parser functions ([#295](https://github.com/babel/babylon/pull/295)) (Daniel Tschinder)
+
+chore(package): update flow-bin to version 0.38.0 ([#313](https://github.com/babel/babylon/pull/313)) (greenkeeper[bot])
+
+Call inner function instead of 1:1 copy to plugin ([#294](https://github.com/babel/babylon/pull/294)) (Daniel Tschinder)
+
+Update eslint-config-babel to the latest version 🚀 ([#299](https://github.com/babel/babylon/pull/299)) (greenkeeper[bot])
+
+Update eslint-config-babel to the latest version 🚀 ([#293](https://github.com/babel/babylon/pull/293)) (greenkeeper[bot])
+
+devDeps: remove eslint-plugin-babel ([#292](https://github.com/babel/babylon/pull/292)) (Kai Cataldo)
+
+Correct indent eslint rule config ([#276](https://github.com/babel/babylon/pull/276)) (Daniel Tschinder)
+
+Fail tests that have expected.json and throws-option ([#285](https://github.com/babel/babylon/pull/285)) (Daniel Tschinder)
+
+### :memo: Documentation
+
+Update contributing with more test info [skip ci] ([#355](https://github.com/babel/babylon/pull/355)) (Brian Ng)
+
+Update API documentation ([#330](https://github.com/babel/babylon/pull/330)) (Timothy Gu)
+
+Added keywords to package.json ([#323](https://github.com/babel/babylon/pull/323)) (Dmytro)
+
+AST spec: fix casing of `RegExpLiteral` ([#318](https://github.com/babel/babylon/pull/318)) (Mathias Bynens)
+
+## 6.15.0 (2017-01-10)
+
+### :eyeglasses: Spec Compliancy
+
+Add support for Flow shorthand import type ([#267](https://github.com/babel/babylon/pull/267)) (Jeff Morrison)
+
+This change implements flows new shorthand import syntax
+and where previously you had to write this code:
+
+```js
+import {someValue} from "blah";
+import type {someType} from "blah";
+import typeof {someOtherValue} from "blah";
+```
+
+you can now write it like this:
+
+```js
+import {
+  someValue,
+  type someType,
+  typeof someOtherValue,
+} from "blah";
+```
+
+For more information look at [this](https://github.com/facebook/flow/pull/2890) pull request.
+
+flow: allow leading pipes in all positions ([#256](https://github.com/babel/babylon/pull/256)) (Vladimir Kurchatkin)
+
+This change now allows a leading pipe everywhere types can be used:
+```js
+var f = (x): | 1 | 2 => 1;
+```
+
+Throw error when exporting non-declaration ([#241](https://github.com/babel/babylon/pull/241)) (Kai Cataldo)
+
+Previously babylon parsed the following exports, although they are not valid:
+```js
+export typeof foo;
+export new Foo();
+export function() {};
+export for (;;);
+export while(foo);
+```
+
+### :bug: Bug Fix
+
+Don't set inType flag when parsing property names ([#266](https://github.com/babel/babylon/pull/266)) (Vladimir Kurchatkin)
+
+This fixes parsing of this case:
+
+```js
+const map = {
+  [age <= 17] : 'Too young'
+};
+```
+
+Fix source location for JSXEmptyExpression nodes (fixes #248) ([#249](https://github.com/babel/babylon/pull/249)) (James Long)
+
+The following case produced an invalid AST
+```js
+<div>{/* foo */}</div>
+```
+
+Use fromCodePoint to convert high value unicode entities ([#243](https://github.com/babel/babylon/pull/243)) (Ryan Duffy)
+
+When high value unicode entities (e.g. 💩) were used in the input source code they are now correctly encoded in the resulting AST.
+
+Rename folder to avoid Windows-illegal characters ([#281](https://github.com/babel/babylon/pull/281)) (Ryan Plant)
+
+Allow this.state.clone() when parsing decorators ([#262](https://github.com/babel/babylon/pull/262)) (Alex Rattray)
+
+### :house: Internal
+
+User external-helpers ([#254](https://github.com/babel/babylon/pull/254)) (Daniel Tschinder)
+
+Add watch script for dev ([#234](https://github.com/babel/babylon/pull/234)) (Kai Cataldo)
+
+Freeze current plugins list for "*" option, and remove from README.md ([#245](https://github.com/babel/babylon/pull/245)) (Andrew Levine)
+
+Prepare tests for multiple fixture runners. ([#240](https://github.com/babel/babylon/pull/240)) (Daniel Tschinder)
+
+Add some test coverage for decorators stage-0 plugin ([#250](https://github.com/babel/babylon/pull/250)) (Andrew Levine)
+
+Refactor tokenizer types file ([#263](https://github.com/babel/babylon/pull/263)) (Sven SAULEAU)
+
+Update eslint-config-babel to the latest version 🚀 ([#273](https://github.com/babel/babylon/pull/273)) (greenkeeper[bot])
+
+chore(package): update rollup to version 0.41.0 ([#272](https://github.com/babel/babylon/pull/272)) (greenkeeper[bot])
+
+chore(package): update flow-bin to version 0.37.0 ([#255](https://github.com/babel/babylon/pull/255)) (greenkeeper[bot])
+
+## 6.14.1 (2016-11-17)
+
+### :bug: Bug Fix
+
+Allow `"plugins": ["*"]` ([#229](https://github.com/babel/babylon/pull/229)) (Daniel Tschinder)
+
+```js
+{
+  "plugins": ["*"]
+}
+```
+
+Will include all parser plugins instead of specifying each one individually. Useful for tools like babel-eslint, jscodeshift, and ast-explorer.
+
+## 6.14.0 (2016-11-16)
+
+### :eyeglasses: Spec Compliancy
+
+Throw error for reserved words `enum` and `await` ([#195](https://github.com/babel/babylon/pull/195)) (Kai Cataldo)
+
+[11.6.2.2 Future Reserved Words](http://www.ecma-international.org/ecma-262/6.0/#sec-future-reserved-words)
+
+Babylon will throw for more reserved words such as `enum` or `await` (in strict mode).
+
+```
+class enum {} // throws
+class await {} // throws in strict mode (module)
+```
+
+Optional names for function types and object type indexers ([#197](https://github.com/babel/babylon/pull/197)) (Gabe Levi)
+
+So where you used to have to write
+
+```js
+type A = (x: string, y: boolean) => number;
+type B = (z: string) => number;
+type C = { [key: string]: number };
+```
+
+you can now write (with flow 0.34.0)
+
+```js
+type A = (string, boolean) => number;
+type B = string => number;
+type C = { [string]: number };
+```
+
+Parse flow nested array type annotations like `number[][]` ([#219](https://github.com/babel/babylon/pull/219)) (Bernhard Häussner)
+
+Supports these form now of specifying array types:
+
+```js
+var a: number[][][][];
+var b: string[][];
+```
+
+### :bug: Bug Fix
+
+Correctly eat semicolon at the end of `DelcareModuleExports` ([#223](https://github.com/babel/babylon/pull/223))  (Daniel Tschinder)
+
+```
+declare module "foo" { declare module.exports: number }
+declare module "foo" { declare module.exports: number; }  // also allowed now
+```
+
+### :house: Internal
+
+ * Count Babel tests towards Babylon code coverage ([#182](https://github.com/babel/babylon/pull/182)) (Moti Zilberman)
+ * Fix strange line endings ([#214](https://github.com/babel/babylon/pull/214)) (Thomas Grainger)
+ * Add node 7 (Daniel Tschinder)
+ * chore(package): update flow-bin to version 0.34.0 ([#204](https://github.com/babel/babylon/pull/204)) (Greenkeeper)
+
+## v6.13.1 (2016-10-26)
+
+### :nail_care: Polish
+
+- Use rollup for bundling to speed up startup time ([#190](https://github.com/babel/babylon/pull/190)) ([@drewml](https://github.com/DrewML))
+
+```js
+const babylon = require('babylon');
+const ast = babylon.parse('var foo = "lol";');
+```
+
+With that test case, there was a ~95ms savings by removing the need for node to build/traverse the dependency graph.
+
+**Without bundling**
+![image](https://cloud.githubusercontent.com/assets/5233399/19420264/3133497e-93ad-11e6-9a6a-2da59c4f5c13.png)
+
+**With bundling**
+![image](https://cloud.githubusercontent.com/assets/5233399/19420267/388f556e-93ad-11e6-813e-7c5c396be322.png)
+
+- add clean command [skip ci] ([#201](https://github.com/babel/babylon/pull/201)) (Henry Zhu)
+- add ForAwaitStatement (async generator already added) [skip ci] ([#196](https://github.com/babel/babylon/pull/196)) (Henry Zhu)
+
+## v6.13.0 (2016-10-21)
+
+### :eyeglasses: Spec Compliancy
+
+Property variance type annotations for Flow plugin ([#161](https://github.com/babel/babylon/pull/161)) (Sam Goldman)
+
+> See https://flowtype.org/docs/variance.html for more information
+
+```js
+type T = { +p: T };
+interface T { -p: T };
+declare class T { +[k:K]: V };
+class T { -[k:K]: V };
+class C2 { +p: T = e };
+```
+
+Raise error on duplicate definition of __proto__ ([#183](https://github.com/babel/babylon/pull/183)) (Moti Zilberman)
+
+```js
+({ __proto__: 1, __proto__: 2 }) // Throws an error now
+```
+
+### :bug: Bug Fix
+
+Flow: Allow class properties to be named `static` ([#184](https://github.com/babel/babylon/pull/184)) (Moti Zilberman)
+
+```js
+declare class A {
+  static: T;
+}
+```
+
+Allow "async" as identifier for object literal property shorthand ([#187](https://github.com/babel/babylon/pull/187)) (Andrew Levine)
+
+```js
+var foo = { async, bar };
+```
+
+### :nail_care: Polish
+
+Fix flowtype and add inType to state ([#189](https://github.com/babel/babylon/pull/189)) (Daniel Tschinder)
+
+> This improves the performance slightly (because of hidden classes)
+
+### :house: Internal
+
+Fix .gitattributes line ending setting ([#191](https://github.com/babel/babylon/pull/191)) (Moti Zilberman)
+
+Increase test coverage ([#175](https://github.com/babel/babylon/pull/175) (Moti Zilberman)
+
+Readd missin .eslinignore for IDEs (Daniel Tschinder)
+
+Error on missing expected.json fixture in CI ([#188](https://github.com/babel/babylon/pull/188)) (Moti Zilberman)
+
+Add .gitattributes and .editorconfig for LF line endings ([#179](https://github.com/babel/babylon/pull/179)) (Moti Zilberman)
+
+Fixes two tests that are failing after the merge of #172 ([#177](https://github.com/babel/babylon/pull/177)) (Moti Zilberman)
+
+## v6.12.0 (2016-10-14)
+
+### :eyeglasses: Spec Compliancy
+
+Implement import() syntax ([#163](https://github.com/babel/babylon/pull/163)) (Jordan Gensler)
+
+#### Dynamic Import
+
+- Proposal Repo: https://github.com/domenic/proposal-dynamic-import
+- Championed by [@domenic](https://github.com/domenic)
+- stage-2
+- [sept-28 tc39 notes](https://github.com/rwaldron/tc39-notes/blob/master/es7/2016-09/sept-28.md#113a-import)
+
+> This repository contains a proposal for adding a "function-like" import() module loading syntactic form to JavaScript
+
+```js
+import(`./section-modules/${link.dataset.entryModule}.js`)
+.then(module => {
+  module.loadPageInto(main);
+})
+```
+
+Add EmptyTypeAnnotation ([#171](https://github.com/babel/babylon/pull/171)) (Sam Goldman)
+
+#### EmptyTypeAnnotation
+
+Just wasn't covered before.
+
+```js
+type T = empty;
+```
+
+### :bug: Bug Fix
+
+Fix crash when exporting with destructuring and sparse array ([#170](https://github.com/babel/babylon/pull/170)) (Jeroen Engels)
+
+```js
+// was failing due to sparse array
+export const { foo: [ ,, qux7 ] } = bar;
+```
+
+Allow keyword in Flow object declaration property names with type parameters ([#146](https://github.com/babel/babylon/pull/146)) (Dan Harper)
+
+```js
+declare class X {
+  foobar<T>(): void;
+  static foobar<T>(): void;
+}
+```
+
+Allow keyword in object/class property names with Flow type parameters ([#145](https://github.com/babel/babylon/pull/145)) (Dan Harper)
+
+```js
+class Foo {
+  delete<T>(item: T): T {
+    return item;
+  }
+}
+```
+
+Allow typeAnnotations for yield expressions ([#174](https://github.com/babel/babylon/pull/174))) (Daniel Tschinder)
+
+```js
+function *foo() {
+  const x = (yield 5: any);
+}
+```
+
+### :nail_care: Polish
+
+Annotate more errors with expected token ([#172](https://github.com/babel/babylon/pull/172))) (Moti Zilberman)
+
+```js
+// Unexpected token, expected ; (1:6)
+{ set 1 }
+```
+
+### :house: Internal
+
+Remove kcheck ([#173](https://github.com/babel/babylon/pull/173)))  (Daniel Tschinder)
+
+Also run flow, linting, babel tests on seperate instances (add back node 0.10)
+
+## v6.11.6 (2016-10-12)
+
+### :bug: Bug Fix/Regression
+
+Fix crash when exporting with destructuring and sparse array ([#170](https://github.com/babel/babylon/pull/170)) (Jeroen Engels)
+
+```js
+// was failing with `Cannot read property 'type' of null` because of null identifiers
+export const { foo: [ ,, qux7 ] } = bar;
+```
+
+## v6.11.5 (2016-10-12)
+
+### :eyeglasses: Spec Compliancy
+
+Fix: Check for duplicate named exports in exported destructuring assignments ([#144](https://github.com/babel/babylon/pull/144)) (Kai Cataldo)
+
+```js
+// `foo` has already been exported. Exported identifiers must be unique. (2:20)
+export function foo() {};
+export const { a: [{foo}] } = bar;
+```
+
+Fix: Check for duplicate named exports in exported rest elements/properties ([#164](https://github.com/babel/babylon/pull/164)) (Kai Cataldo)
+
+```js
+// `foo` has already been exported. Exported identifiers must be unique. (2:22)
+export const foo = 1;
+export const [bar, ...foo] = baz;
+```
+
+### :bug: Bug Fix
+
+Fix: Allow identifier `async` for default param in arrow expression ([#165](https://github.com/babel/babylon/pull/165)) (Kai Cataldo)
+
+```js
+// this is ok now
+const test = ({async = true}) => {};
+```
+
+### :nail_care: Polish
+
+Babylon will now print out the token it's expecting if there's a `SyntaxError` ([#150](https://github.com/babel/babylon/pull/150)) (Daniel Tschinder)
+
+```bash
+# So in the case of a missing ending curly (`}`)
+Module build failed: SyntaxError: Unexpected token, expected } (30:0)
+  28 |   }
+  29 |
+> 30 |
+     | ^
+```
+
+## v6.11.4 (2016-10-03)
+
+Temporary rollback for erroring on trailing comma with spread (#154) (Henry Zhu)
+
+## v6.11.3 (2016-10-01)
+
+### :eyeglasses: Spec Compliancy
+
+Add static errors for object rest (#149) ([@danez](https://github.com/danez))
+
+> https://github.com/sebmarkbage/ecmascript-rest-spread
+
+Object rest copies the *rest* of properties from the right hand side `obj` starting from the left to right.
+
+```js
+let { x, y, ...z } =  { x: 1, y: 2, z: 3 };
+// x = 1
+// y = 2
+// z = { z: 3 }
+```
+
+#### New Syntax Errors:
+
+**SyntaxError**: The rest element has to be the last element when destructuring (1:10)
+```bash
+> 1 | let { ...x, y, z } = { x: 1, y: 2, z: 3};
+    |           ^
+# Previous behavior:
+# x = { x: 1, y: 2, z: 3 }
+# y = 2
+# z = 3
+```
+
+Before, this was just a more verbose way of shallow copying `obj` since it doesn't actually do what you think.
+
+**SyntaxError**: Cannot have multiple rest elements when destructuring (1:13)
+
+```bash
+> 1 | let { x, ...y, ...z } = { x: 1, y: 2, z: 3};
+    |              ^
+# Previous behavior:
+# x = 1
+# y = { y: 2, z: 3 }
+# z = { y: 2, z: 3 }
+```
+
+Before y and z would just be the same value anyway so there is no reason to need to have both.
+
+**SyntaxError**: A trailing comma is not permitted after the rest element (1:16)
+
+```js
+let { x, y, ...z, } = obj;
+```
+
+The rationale for this is that the use case for trailing comma is that you can add something at the end without affecting the line above. Since a RestProperty always has to be the last property it doesn't make sense.
+
+---
+
+get / set are valid property names in default assignment (#142) ([@jezell](https://github.com/jezell))
+
+```js
+// valid
+function something({ set = null, get = null }) {}
+```
+
+## v6.11.2 (2016-09-23)
+
+### Bug Fix
+
+- [#139](https://github.com/babel/babylon/issues/139) Don't do the duplicate check if not an identifier (#140) @hzoo
+
+```js
+// regression with duplicate export check
+SyntaxError: ./typography.js: `undefined` has already been exported. Exported identifiers must be unique. (22:13)
+  20 |
+  21 | export const { rhythm } = typography;
+> 22 | export const { TypographyStyle } = typography
+```
+
+Bail out for now, and make a change to account for destructuring in the next release.
+
+## 6.11.1 (2016-09-22)
+
+### Bug Fix
+- [#137](https://github.com/babel/babylon/pull/137) - Fix a regression with duplicate exports - it was erroring on all keys in `Object.prototype`. @danez
+
+```javascript
+export toString from './toString';
+```
+
+```bash
+`toString` has already been exported. Exported identifiers must be unique. (1:7)
+> 1 | export toString from './toString';
+    |        ^
+  2 |
+```
+
+## 6.11.0 (2016-09-22)
+
+### Spec Compliancy (will break CI)
+
+- Disallow duplicate named exports ([#107](https://github.com/babel/babylon/pull/107)) @kaicataldo
+
+```js
+// Only one default export allowed per module. (2:9)
+export default function() {};
+export { foo as default };
+
+// Only one default export allowed per module. (2:0)
+export default {};
+export default function() {};
+
+// `Foo` has already been exported. Exported identifiers must be unique. (2:0)
+export { Foo };
+export class Foo {};
+```
+
+### New Feature (Syntax)
+
+- Add support for computed class property names ([#121](https://github.com/babel/babylon/pull/121)) @motiz88
+
+```js
+// AST
+interface ClassProperty <: Node {
+  type: "ClassProperty";
+  key: Identifier;
+  value: Expression;
+  computed: boolean; // added
+}
+```
+
+```js
+// with "plugins": ["classProperties"]
+class Foo {
+  [x]
+  ['y']
+}
+
+class Bar {
+  [p]
+  [m] () {}
+}
+ ```
+
+### Bug Fix
+
+- Fix `static` property falling through in the declare class Flow AST ([#135](https://github.com/babel/babylon/pull/135)) @danharper
+
+```js
+declare class X {
+    a: number;
+    static b: number; // static
+    c: number; // this was being marked as static in the AST as well
+}
+```
+
+### Polish
+
+- Rephrase "assigning/binding to rvalue" errors to include context ([#119](https://github.com/babel/babylon/pull/119)) @motiz88
+
+```js
+// Used to error with:
+// SyntaxError: Assigning to rvalue (1:0)
+
+// Now:
+// Invalid left-hand side in assignment expression (1:0)
+3 = 4
+
+// Invalid left-hand side in for-in statement (1:5)
+for (+i in {});
+```
+
+### Internal
+
+- Fix call to `this.parseMaybeAssign` with correct arguments ([#133](https://github.com/babel/babylon/pull/133)) @danez
+- Add semver note to changelog ([#131](https://github.com/babel/babylon/pull/131)) @hzoo
+
+## 6.10.0 (2016-09-19)
+
+> We plan to include some spec compliancy bugs in patch versions. An example was the multiple default exports issue.
+
+### Spec Compliancy
+
+* Implement ES2016 check for simple parameter list in strict mode ([#106](https://github.com/babel/babylon/pull/106)) (Timothy Gu)
+
+> It is a Syntax Error if ContainsUseStrict of FunctionBody is true and IsSimpleParameterList of FormalParameters is false. https://tc39.github.io/ecma262/2016/#sec-function-definitions-static-semantics-early-errors
+
+More Context: [tc39-notes](https://github.com/rwaldron/tc39-notes/blob/master/es7/2015-07/july-29.md#611-the-scope-of-use-strict-with-respect-to-destructuring-in-parameter-lists)
+
+For example:
+
+```js
+// this errors because it uses destructuring and default parameters
+// in a function with a "use strict" directive
+function a([ option1, option2 ] = []) {
+  "use strict";
+}
+ ```
+
+The solution would be to use a top level "use strict" or to remove the destructuring or default parameters when using a function + "use strict" or to.
+
+### New Feature
+
+* Exact object type annotations for Flow plugin ([#104](https://github.com/babel/babylon/pull/104)) (Basil Hosmer)
+
+Added to flow in https://github.com/facebook/flow/commit/c710c40aa2a115435098d6c0dfeaadb023cd39b8
+
+Looks like:
+
+```js
+var a : {| x: number, y: string |} = { x: 0, y: 'foo' };
+```
+
+### Bug Fixes
+
+* Include `typeParameter` location in `ArrowFunctionExpression` ([#126](https://github.com/babel/babylon/pull/126)) (Daniel Tschinder)
+* Error on invalid flow type annotation with default assignment ([#122](https://github.com/babel/babylon/pull/122)) (Dan Harper)
+* Fix Flow return types on arrow functions ([#124](https://github.com/babel/babylon/pull/124)) (Dan Harper)
+
+### Misc
+
+* Add tests for export extensions ([#127](https://github.com/babel/babylon/pull/127)) (Daniel Tschinder)
+* Fix Contributing guidelines [skip ci] (Daniel Tschinder)
+
+## 6.9.2 (2016-09-09)
+
+The only change is to remove the `babel-runtime` dependency by compiling with Babel's ES2015 loose mode. So using babylon standalone should be smaller.
+
+## 6.9.1 (2016-08-23)
+
+This release contains mainly small bugfixes but also updates babylons default mode to es2017. The features for `exponentiationOperator`, `asyncFunctions` and `trailingFunctionCommas` which previously needed to be activated via plugin are now enabled by default and the plugins are now no-ops.
+
+### Bug Fixes
+
+- Fix issues with default object params in async functions ([#96](https://github.com/babel/babylon/pull/96)) @danez
+- Fix issues with flow-types and async function ([#95](https://github.com/babel/babylon/pull/95)) @danez
+- Fix arrow functions with destructuring, types & default value ([#94](https://github.com/babel/babylon/pull/94)) @danharper
+- Fix declare class with qualified type identifier ([#97](https://github.com/babel/babylon/pull/97)) @danez
+- Remove exponentiationOperator, asyncFunctions, trailingFunctionCommas plugins and enable them by default ([#98](https://github.com/babel/babylon/pull/98)) @danez
+
+## 6.9.0 (2016-08-16)
+
+### New syntax support
+
+- Add JSX spread children ([#42](https://github.com/babel/babylon/pull/42)) @calebmer
+
+(Be aware that React is not going to support this syntax)
+
+```js
+<div>
+  {...todos.map(todo => <Todo key={todo.id} todo={todo}/>)}
+</div>
+```
+
+- Add support for declare module.exports ([#72](https://github.com/babel/babylon/pull/72)) @danez
+
+```js
+declare module "foo" {
+  declare module.exports: {}
+}
+```
+
+### New Features
+
+- If supplied, attach filename property to comment node loc. ([#80](https://github.com/babel/babylon/pull/80)) @divmain
+- Add identifier name to node loc field ([#90](https://github.com/babel/babylon/pull/90)) @kittens
+
+### Bug Fixes
+
+- Fix exponential operator to behave according to spec ([#75](https://github.com/babel/babylon/pull/75)) @danez
+- Fix lookahead to not add comments to arrays which are not cloned ([#76](https://github.com/babel/babylon/pull/76)) @danez
+- Fix accidental fall-through in Flow type parsing. ([#82](https://github.com/babel/babylon/pull/82)) @xiemaisi
+- Only allow declares inside declare module ([#73](https://github.com/babel/babylon/pull/73)) @danez
+- Small fix for parsing type parameter declarations ([#83](https://github.com/babel/babylon/pull/83)) @gabelevi
+- Fix arrow param locations with flow types ([#57](https://github.com/babel/babylon/pull/57)) @danez
+- Fixes SyntaxError position with flow optional type ([#65](https://github.com/babel/babylon/pull/65)) @danez
+
+### Internal
+
+- Add codecoverage to tests @danez
+- Fix tests to not save expected output if we expect the test to fail @danez
+- Make a shallow clone of babel for testing @danez
+- chore(package): update cross-env to version 2.0.0 ([#77](https://github.com/babel/babylon/pull/77)) @greenkeeperio-bot
+- chore(package): update ava to version 0.16.0 ([#86](https://github.com/babel/babylon/pull/86)) @greenkeeperio-bot
+- chore(package): update babel-plugin-istanbul to version 2.0.0 ([#89](https://github.com/babel/babylon/pull/89)) @greenkeeperio-bot
+- chore(package): update nyc to version 8.0.0 ([#88](https://github.com/babel/babylon/pull/88)) @greenkeeperio-bot
+
+## 6.8.4 (2016-07-06)
+
+### Bug Fixes
+
+- Fix the location of params, when flow and default value used ([#68](https://github.com/babel/babylon/pull/68)) @danez
+
+## 6.8.3 (2016-07-02)
+
+### Bug Fixes
+
+- Fix performance regression introduced in 6.8.2 with conditionals ([#63](https://github.com/babel/babylon/pull/63)) @danez
+
+## 6.8.2 (2016-06-24)
+
+### Bug Fixes
+
+- Fix parse error with yielding jsx elements in generators `function* it() { yield <a></a>; }` ([#31](https://github.com/babel/babylon/pull/31)) @eldereal
+- When cloning nodes do not clone its comments ([#24](https://github.com/babel/babylon/pull/24)) @danez
+- Fix parse errors when using arrow functions with an spread element and return type `(...props): void => {}` ([#10](https://github.com/babel/babylon/pull/10)) @danez
+- Fix leading comments added from previous node ([#23](https://github.com/babel/babylon/pull/23)) @danez
+- Fix parse errors with flow's optional arguments `(arg?) => {}` ([#19](https://github.com/babel/babylon/pull/19)) @danez
+- Support negative numeric type literals @kittens
+- Remove line terminator restriction after await keyword @kittens
+- Remove grouped type arrow restriction as it seems flow no longer has it @kittens
+- Fix parse error with generic methods that have the name `get` or `set` `class foo { get() {} }` ([#55](https://github.com/babel/babylon/pull/55)) @vkurchatkin
+- Fix parse error with arrow functions that have flow type parameter declarations `<T>(x: T): T => x;` ([#54](https://github.com/babel/babylon/pull/54)) @gabelevi
+
+### Documentation
+
+- Document AST differences from ESTree ([#41](https://github.com/babel/babylon/pull/41)) @nene
+- Move ast spec from babel/babel ([#46](https://github.com/babel/babylon/pull/46)) @hzoo
+
+### Internal
+
+- Enable skipped tests ([#16](https://github.com/babel/babylon/pull/16)) @danez
+- Add script to test latest version of babylon with babel ([#21](https://github.com/babel/babylon/pull/21)) @danez
+- Upgrade test runner ava @kittens
+- Add missing generate-identifier-regex script @kittens
+- Rename parser context types @kittens
+- Add node v6 to travis testing @hzoo
+- Update to Unicode v9 ([#45](https://github.com/babel/babylon/pull/45)) @mathiasbynens
+
+## 6.8.1 (2016-06-06)
+
+### New Feature
+
+- Parse type parameter declarations with defaults like `type Foo<T = string> = T`
+
+### Bug Fixes
+- Type parameter declarations need 1 or more type parameters.
+- The existential type `*` is not a valid type parameter.
+- The existential type `*` is a primary type
+
+### Spec Compliancy
+- The param list for type parameter declarations now consists of `TypeParameter` nodes
+- New `TypeParameter` AST Node (replaces using the `Identifier` node before)
+
+```
+interface TypeParameter <: Node {
+  bound: TypeAnnotation;
+  default: TypeAnnotation;
+  name: string;
+  variance: "plus" | "minus";
+}
+```
+
+## 6.8.0 (2016-05-02)
+
+#### New Feature
+
+##### Parse Method Parameter Decorators ([#12](https://github.com/babel/babylon/pull/12))
+
+> [Method Parameter Decorators](https://goo.gl/8MmCMG) is now a TC39 [stage 0 proposal](https://github.com/tc39/ecma262/blob/master/stage0.md).
+
+Examples:
+
+```js
+class Foo {
+  constructor(@foo() x, @bar({ a: 123 }) @baz() y) {}
+}
+
+export default function func(@foo() x, @bar({ a: 123 }) @baz() y) {}
+
+var obj = {
+  method(@foo() x, @bar({ a: 123 }) @baz() y) {}
+};
+```
+
+##### Parse for-await statements (w/ `asyncGenerators` plugin) ([#17](https://github.com/babel/babylon/pull/17))
+
+There is also a new node type, `ForAwaitStatement`.
+
+> [Async generators and for-await](https://github.com/tc39/proposal-async-iteration) are now a [stage 2 proposal](https://github.com/tc39/ecma262#current-proposals).
+
+Example:
+
+```js
+async function f() {
+  for await (let x of y);
+}
+```
diff --git a/node_modules/babylon/LICENSE b/node_modules/babylon/LICENSE
new file mode 100644
index 0000000..d4c7fc5
--- /dev/null
+++ b/node_modules/babylon/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2014 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/babylon/README.md b/node_modules/babylon/README.md
new file mode 100644
index 0000000..ad2a8fd
--- /dev/null
+++ b/node_modules/babylon/README.md
@@ -0,0 +1,134 @@
+<p align="center">
+  <img alt="babylon" src="https://raw.githubusercontent.com/babel/logo/master/babylon.png" width="700">
+</p>
+
+<p align="center">
+  Babylon is a JavaScript parser used in <a href="https://github.com/babel/babel">Babel</a>.
+</p>
+
+<p align="center">
+  <a href="https://travis-ci.org/babel/babylon"><img alt="Travis Status" src="https://img.shields.io/travis/babel/babylon/master.svg?style=flat&label=travis"></a>
+  <a href="https://codecov.io/gh/babel/babylon"><img alt="Codecov Status" src="https://img.shields.io/codecov/c/github/babel/babylon/master.svg?style=flat"></a>
+</p>
+
+ - The latest ECMAScript version enabled by default (ES2017).
+ - Comment attachment.
+ - Support for JSX and Flow.
+ - Support for experimental language proposals (accepting PRs for anything at least [stage-0](https://github.com/tc39/proposals/blob/master/stage-0-proposals.md)).
+
+## Credits
+
+Heavily based on [acorn](https://github.com/marijnh/acorn) and [acorn-jsx](https://github.com/RReverser/acorn-jsx),
+thanks to the awesome work of [@RReverser](https://github.com/RReverser) and [@marijnh](https://github.com/marijnh).
+
+Significant diversions are expected to occur in the future such as streaming, EBNF definitions, sweet.js integration, interspatial parsing and more.
+
+## API
+
+### `babylon.parse(code, [options])`
+
+### `babylon.parseExpression(code, [options])`
+
+`parse()` parses the provided `code` as an entire ECMAScript program, while
+`parseExpression()` tries to parse a single Expression with performance in
+mind. When in doubt, use `.parse()`.
+
+### Options
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowSuperOutsideMethod**: TODO
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`.
+
+- **sourceFilename**: Correlate output AST nodes with their source filename.  Useful when generating code and source maps from the ASTs of multiple input files.
+
+- **startLine**: By default, the first line of code parsed is treated as line 1. You can provide a line number to alternatively start with. Useful for integration with other source tools.
+
+- **plugins**: Array containing the plugins that you want to enable.
+
+- **strictMode**: TODO
+
+### Output
+
+Babylon generates AST according to [Babel AST format][].
+It is based on [ESTree spec][] with the following deviations:
+
+> There is now an `estree` plugin which reverts these deviations
+
+- [Literal][] token is replaced with [StringLiteral][], [NumericLiteral][], [BooleanLiteral][], [NullLiteral][], [RegExpLiteral][]
+- [Property][] token is replaced with [ObjectProperty][] and [ObjectMethod][]
+- [MethodDefinition][] is replaced with [ClassMethod][]
+- [Program][] and [BlockStatement][] contain additional `directives` field with [Directive][] and [DirectiveLiteral][]
+- [ClassMethod][], [ObjectProperty][], and [ObjectMethod][] value property's properties in [FunctionExpression][] is coerced/brought into the main method node.
+
+AST for JSX code is based on [Facebook JSX AST][] with the addition of one node type:
+
+- `JSXText`
+
+[Babel AST format]: https://github.com/babel/babylon/blob/master/ast/spec.md
+[ESTree spec]: https://github.com/estree/estree
+
+[Literal]: https://github.com/estree/estree/blob/master/es5.md#literal
+[Property]: https://github.com/estree/estree/blob/master/es5.md#property
+[MethodDefinition]: https://github.com/estree/estree/blob/master/es2015.md#methoddefinition
+
+[StringLiteral]: https://github.com/babel/babylon/blob/master/ast/spec.md#stringliteral
+[NumericLiteral]: https://github.com/babel/babylon/blob/master/ast/spec.md#numericliteral
+[BooleanLiteral]: https://github.com/babel/babylon/blob/master/ast/spec.md#booleanliteral
+[NullLiteral]: https://github.com/babel/babylon/blob/master/ast/spec.md#nullliteral
+[RegExpLiteral]: https://github.com/babel/babylon/blob/master/ast/spec.md#regexpliteral
+[ObjectProperty]: https://github.com/babel/babylon/blob/master/ast/spec.md#objectproperty
+[ObjectMethod]: https://github.com/babel/babylon/blob/master/ast/spec.md#objectmethod
+[ClassMethod]: https://github.com/babel/babylon/blob/master/ast/spec.md#classmethod
+[Program]: https://github.com/babel/babylon/blob/master/ast/spec.md#programs
+[BlockStatement]: https://github.com/babel/babylon/blob/master/ast/spec.md#blockstatement
+[Directive]: https://github.com/babel/babylon/blob/master/ast/spec.md#directive
+[DirectiveLiteral]: https://github.com/babel/babylon/blob/master/ast/spec.md#directiveliteral
+[FunctionExpression]: https://github.com/babel/babylon/blob/master/ast/spec.md#functionexpression
+
+[Facebook JSX AST]: https://github.com/facebook/jsx/blob/master/AST.md
+
+### Semver
+
+Babylon follows semver in most situations. The only thing to note is that some spec-compliancy bug fixes may be released under patch versions.
+
+For example: We push a fix to early error on something like [#107](https://github.com/babel/babylon/pull/107) - multiple default exports per file. That would be considered a bug fix even though it would cause a build to fail.
+
+### Example
+
+```javascript
+require("babylon").parse("code", {
+  // parse in strict mode and allow module declarations
+  sourceType: "module",
+
+  plugins: [
+    // enable jsx and flow syntax
+    "jsx",
+    "flow"
+  ]
+});
+```
+
+### Plugins
+
+ - `estree`
+ - `jsx`
+ - `flow`
+ - `doExpressions`
+ - `objectRestSpread`
+ - `decorators` (Based on an outdated version of the Decorators proposal. Will be removed in a future version of `Babylon`)
+ - `classProperties`
+ - `exportExtensions`
+ - `asyncGenerators`
+ - `functionBind`
+ - `functionSent`
+ - `dynamicImport`
+ - `templateInvalidEscapes`
diff --git a/node_modules/babylon/bin/babylon.js b/node_modules/babylon/bin/babylon.js
new file mode 100755
index 0000000..449ddfe
--- /dev/null
+++ b/node_modules/babylon/bin/babylon.js
@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+/* eslint no-var: 0 */
+
+var babylon = require("..");
+var fs      = require("fs");
+
+var filename = process.argv[2];
+if (!filename) {
+  console.error("no filename specified");
+  process.exit(0);
+}
+
+var file = fs.readFileSync(filename, "utf8");
+var ast  = babylon.parse(file);
+
+console.log(JSON.stringify(ast, null, "  "));
diff --git a/node_modules/babylon/bin/generate-identifier-regex.js b/node_modules/babylon/bin/generate-identifier-regex.js
new file mode 100644
index 0000000..9b0ae7d
--- /dev/null
+++ b/node_modules/babylon/bin/generate-identifier-regex.js
@@ -0,0 +1,62 @@
+"use strict";
+
+// Which Unicode version should be used?
+const version = "9.0.0";
+
+const start = require("unicode-" + version + "/Binary_Property/ID_Start/code-points.js")
+    .filter(function(ch) { return ch > 0x7f; });
+let last = -1;
+const cont = [0x200c, 0x200d].concat(
+  require("unicode-" + version + "/Binary_Property/ID_Continue/code-points.js")
+    .filter(function(ch) {
+      return ch > 0x7f && search(start, ch, last + 1) == -1;
+    })
+  );
+
+function search(arr, ch, starting) {
+  for (let i = starting; arr[i] <= ch && i < arr.length; last = i++)
+    if (arr[i] === ch)
+      return i;
+  return -1;
+}
+
+function pad(str, width) {
+  while (str.length < width) str = "0" + str;
+  return str;
+}
+
+function esc(code) {
+  const hex = code.toString(16);
+  if (hex.length <= 2) return "\\x" + pad(hex, 2);
+  else return "\\u" + pad(hex, 4);
+}
+
+function generate(chars) {
+  const astral = [];
+  let re = "";
+  for (let i = 0, at = 0x10000; i < chars.length; i++) {
+    const from = chars[i];
+    let to = from;
+    while (i < chars.length - 1 && chars[i + 1] == to + 1) {
+      i++;
+      to++;
+    }
+    if (to <= 0xffff) {
+      if (from == to) re += esc(from);
+      else if (from + 1 == to) re += esc(from) + esc(to);
+      else re += esc(from) + "-" + esc(to);
+    } else {
+      astral.push(from - at, to - from);
+      at = to;
+    }
+  }
+  return { nonASCII: re, astral: astral };
+}
+
+const startData = generate(start);
+const contData = generate(cont);
+
+console.log("let nonASCIIidentifierStartChars = \"" + startData.nonASCII + "\";");
+console.log("let nonASCIIidentifierChars = \"" + contData.nonASCII + "\";");
+console.log("const astralIdentifierStartCodes = " + JSON.stringify(startData.astral) + ";");
+console.log("const astralIdentifierCodes = " + JSON.stringify(contData.astral) + ";");
diff --git a/node_modules/babylon/lib/index.js b/node_modules/babylon/lib/index.js
new file mode 100644
index 0000000..a914ac5
--- /dev/null
+++ b/node_modules/babylon/lib/index.js
@@ -0,0 +1,7318 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+/* eslint max-len: 0 */
+
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+function makePredicate(words) {
+  words = words.split(" ");
+  return function (str) {
+    return words.indexOf(str) >= 0;
+  };
+}
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  6: makePredicate("enum await"),
+  strict: makePredicate("implements interface let package private protected public static yield"),
+  strictBind: makePredicate("eval arguments")
+};
+
+// And the keywords
+
+var isKeyword = makePredicate("break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this let const class extends export import yield super");
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC";
+var nonASCIIidentifierChars = "\u200C\u200D\xB7\u0300-\u036F\u0387\u0483-\u0487\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u0669\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u06F0-\u06F9\u0711\u0730-\u074A\u07A6-\u07B0\u07C0-\u07C9\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08D4-\u08E1\u08E3-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0966-\u096F\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u09E6-\u09EF\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A66-\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B62\u0B63\u0B66-\u0B6F\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0CE6-\u0CEF\u0D01-\u0D03\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D66-\u0D6F\u0D82\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0E50-\u0E59\u0EB1\u0EB4-\u0EB9\u0EBB\u0EBC\u0EC8-\u0ECD\u0ED0-\u0ED9\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1040-\u1049\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F-\u109D\u135D-\u135F\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4-\u17D3\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u18A9\u1920-\u192B\u1930-\u193B\u1946-\u194F\u19D0-\u19DA\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AB0-\u1ABD\u1B00-\u1B04\u1B34-\u1B44\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAD\u1BB0-\u1BB9\u1BE6-\u1BF3\u1C24-\u1C37\u1C40-\u1C49\u1C50-\u1C59\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF2-\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF5\u1DFB-\u1DFF\u203F\u2040\u2054\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA620-\uA629\uA66F\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA880\uA881\uA8B4-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F1\uA900-\uA909\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uA9D0-\uA9D9\uA9E5\uA9F0-\uA9F9\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA50-\uAA59\uAA7B-\uAA7D\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEB-\uAAEF\uAAF5\uAAF6\uABE3-\uABEA\uABEC\uABED\uABF0-\uABF9\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFF10-\uFF19\uFF3F";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by `bin/generate-identifier-regex.js`.
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 785, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 85, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 54, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 86, 25, 391, 63, 32, 0, 449, 56, 264, 8, 2, 36, 18, 0, 50, 29, 881, 921, 103, 110, 18, 195, 2749, 1070, 4050, 582, 8634, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 65, 0, 32, 6124, 20, 754, 9486, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 60, 67, 1213, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 3, 5761, 10591, 541];
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 10, 2, 4, 9, 83, 11, 7, 0, 161, 11, 6, 9, 7, 3, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 87, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 423, 9, 838, 7, 2, 7, 17, 9, 57, 21, 2, 13, 19882, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 2214, 6, 110, 6, 6, 9, 792487, 239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) return false;
+
+    pos += set[i + 1];
+    if (pos >= code) return true;
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code) {
+  if (code < 65) return code === 36;
+  if (code < 91) return true;
+  if (code < 97) return code === 95;
+  if (code < 123) return true;
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
+  return isInAstralSet(code, astralIdentifierStartCodes);
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code) {
+  if (code < 48) return code === 36;
+  if (code < 58) return true;
+  if (code < 65) return false;
+  if (code < 91) return true;
+  if (code < 97) return code === 95;
+  if (code < 123) return true;
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+
+// A second optional argument can be given to further configure
+var defaultOptions = {
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // Source filename.
+  sourceFilename: undefined,
+  // Line from which to start counting source. Useful for
+  // integration with other tools.
+  startLine: 1,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // TODO
+  allowSuperOutsideMethod: false,
+  // An array of plugins to enable
+  plugins: [],
+  // TODO
+  strictMode: null
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+  for (var key in defaultOptions) {
+    options[key] = opts && key in opts ? opts[key] : defaultOptions[key];
+  }
+  return options;
+}
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+
+
+
+
+
+
+
+
+
+
+var classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+};
+
+
+
+
+
+
+
+
+
+
+
+var inherits = function (subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+};
+
+
+
+
+
+
+
+
+
+
+
+var possibleConstructorReturn = function (self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (typeof call === "object" || typeof call === "function") ? call : self;
+};
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var beforeExpr = true;
+var startsExpr = true;
+var isLoop = true;
+var isAssign = true;
+var prefix = true;
+var postfix = true;
+
+var TokenType = function TokenType(label) {
+  var conf = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  classCallCheck(this, TokenType);
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.rightAssociative = !!conf.rightAssociative;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+var KeywordTokenType = function (_TokenType) {
+  inherits(KeywordTokenType, _TokenType);
+
+  function KeywordTokenType(name) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+    classCallCheck(this, KeywordTokenType);
+
+    options.keyword = name;
+
+    return possibleConstructorReturn(this, _TokenType.call(this, name, options));
+  }
+
+  return KeywordTokenType;
+}(TokenType);
+
+var BinopTokenType = function (_TokenType2) {
+  inherits(BinopTokenType, _TokenType2);
+
+  function BinopTokenType(name, prec) {
+    classCallCheck(this, BinopTokenType);
+    return possibleConstructorReturn(this, _TokenType2.call(this, name, { beforeExpr: beforeExpr, binop: prec }));
+  }
+
+  return BinopTokenType;
+}(TokenType);
+
+var types = {
+  num: new TokenType("num", { startsExpr: startsExpr }),
+  regexp: new TokenType("regexp", { startsExpr: startsExpr }),
+  string: new TokenType("string", { startsExpr: startsExpr }),
+  name: new TokenType("name", { startsExpr: startsExpr }),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  braceBarL: new TokenType("{|", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  braceR: new TokenType("}"),
+  braceBarR: new TokenType("|}"),
+  parenL: new TokenType("(", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", { beforeExpr: beforeExpr }),
+  semi: new TokenType(";", { beforeExpr: beforeExpr }),
+  colon: new TokenType(":", { beforeExpr: beforeExpr }),
+  doubleColon: new TokenType("::", { beforeExpr: beforeExpr }),
+  dot: new TokenType("."),
+  question: new TokenType("?", { beforeExpr: beforeExpr }),
+  arrow: new TokenType("=>", { beforeExpr: beforeExpr }),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", { beforeExpr: beforeExpr }),
+  backQuote: new TokenType("`", { startsExpr: startsExpr }),
+  dollarBraceL: new TokenType("${", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  at: new TokenType("@"),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", { beforeExpr: beforeExpr, isAssign: isAssign }),
+  assign: new TokenType("_=", { beforeExpr: beforeExpr, isAssign: isAssign }),
+  incDec: new TokenType("++/--", { prefix: prefix, postfix: postfix, startsExpr: startsExpr }),
+  prefix: new TokenType("prefix", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
+  logicalOR: new BinopTokenType("||", 1),
+  logicalAND: new BinopTokenType("&&", 2),
+  bitwiseOR: new BinopTokenType("|", 3),
+  bitwiseXOR: new BinopTokenType("^", 4),
+  bitwiseAND: new BinopTokenType("&", 5),
+  equality: new BinopTokenType("==/!=", 6),
+  relational: new BinopTokenType("</>", 7),
+  bitShift: new BinopTokenType("<</>>", 8),
+  plusMin: new TokenType("+/-", { beforeExpr: beforeExpr, binop: 9, prefix: prefix, startsExpr: startsExpr }),
+  modulo: new BinopTokenType("%", 10),
+  star: new BinopTokenType("*", 10),
+  slash: new BinopTokenType("/", 10),
+  exponent: new TokenType("**", { beforeExpr: beforeExpr, binop: 11, rightAssociative: true })
+};
+
+var keywords = {
+  "break": new KeywordTokenType("break"),
+  "case": new KeywordTokenType("case", { beforeExpr: beforeExpr }),
+  "catch": new KeywordTokenType("catch"),
+  "continue": new KeywordTokenType("continue"),
+  "debugger": new KeywordTokenType("debugger"),
+  "default": new KeywordTokenType("default", { beforeExpr: beforeExpr }),
+  "do": new KeywordTokenType("do", { isLoop: isLoop, beforeExpr: beforeExpr }),
+  "else": new KeywordTokenType("else", { beforeExpr: beforeExpr }),
+  "finally": new KeywordTokenType("finally"),
+  "for": new KeywordTokenType("for", { isLoop: isLoop }),
+  "function": new KeywordTokenType("function", { startsExpr: startsExpr }),
+  "if": new KeywordTokenType("if"),
+  "return": new KeywordTokenType("return", { beforeExpr: beforeExpr }),
+  "switch": new KeywordTokenType("switch"),
+  "throw": new KeywordTokenType("throw", { beforeExpr: beforeExpr }),
+  "try": new KeywordTokenType("try"),
+  "var": new KeywordTokenType("var"),
+  "let": new KeywordTokenType("let"),
+  "const": new KeywordTokenType("const"),
+  "while": new KeywordTokenType("while", { isLoop: isLoop }),
+  "with": new KeywordTokenType("with"),
+  "new": new KeywordTokenType("new", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  "this": new KeywordTokenType("this", { startsExpr: startsExpr }),
+  "super": new KeywordTokenType("super", { startsExpr: startsExpr }),
+  "class": new KeywordTokenType("class"),
+  "extends": new KeywordTokenType("extends", { beforeExpr: beforeExpr }),
+  "export": new KeywordTokenType("export"),
+  "import": new KeywordTokenType("import", { startsExpr: startsExpr }),
+  "yield": new KeywordTokenType("yield", { beforeExpr: beforeExpr, startsExpr: startsExpr }),
+  "null": new KeywordTokenType("null", { startsExpr: startsExpr }),
+  "true": new KeywordTokenType("true", { startsExpr: startsExpr }),
+  "false": new KeywordTokenType("false", { startsExpr: startsExpr }),
+  "in": new KeywordTokenType("in", { beforeExpr: beforeExpr, binop: 7 }),
+  "instanceof": new KeywordTokenType("instanceof", { beforeExpr: beforeExpr, binop: 7 }),
+  "typeof": new KeywordTokenType("typeof", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
+  "void": new KeywordTokenType("void", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr }),
+  "delete": new KeywordTokenType("delete", { beforeExpr: beforeExpr, prefix: prefix, startsExpr: startsExpr })
+};
+
+// Map keyword names to token types.
+Object.keys(keywords).forEach(function (name) {
+  types["_" + name] = keywords[name];
+});
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029;
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  classCallCheck(this, TokContext);
+
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+};
+
+var types$1 = {
+  braceStatement: new TokContext("{", false),
+  braceExpression: new TokContext("{", true),
+  templateQuasi: new TokContext("${", true),
+  parenStatement: new TokContext("(", false),
+  parenExpression: new TokContext("(", true),
+  template: new TokContext("`", true, true, function (p) {
+    return p.readTmplToken();
+  }),
+  functionExpression: new TokContext("function", true)
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function () {
+  if (this.state.context.length === 1) {
+    this.state.exprAllowed = true;
+    return;
+  }
+
+  var out = this.state.context.pop();
+  if (out === types$1.braceStatement && this.curContext() === types$1.functionExpression) {
+    this.state.context.pop();
+    this.state.exprAllowed = false;
+  } else if (out === types$1.templateQuasi) {
+    this.state.exprAllowed = true;
+  } else {
+    this.state.exprAllowed = !out.isExpr;
+  }
+};
+
+types.name.updateContext = function (prevType) {
+  this.state.exprAllowed = false;
+
+  if (prevType === types._let || prevType === types._const || prevType === types._var) {
+    if (lineBreak.test(this.input.slice(this.state.end))) {
+      this.state.exprAllowed = true;
+    }
+  }
+};
+
+types.braceL.updateContext = function (prevType) {
+  this.state.context.push(this.braceIsBlock(prevType) ? types$1.braceStatement : types$1.braceExpression);
+  this.state.exprAllowed = true;
+};
+
+types.dollarBraceL.updateContext = function () {
+  this.state.context.push(types$1.templateQuasi);
+  this.state.exprAllowed = true;
+};
+
+types.parenL.updateContext = function (prevType) {
+  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+  this.state.context.push(statementParens ? types$1.parenStatement : types$1.parenExpression);
+  this.state.exprAllowed = true;
+};
+
+types.incDec.updateContext = function () {
+  // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = function () {
+  if (this.curContext() !== types$1.braceStatement) {
+    this.state.context.push(types$1.functionExpression);
+  }
+
+  this.state.exprAllowed = false;
+};
+
+types.backQuote.updateContext = function () {
+  if (this.curContext() === types$1.template) {
+    this.state.context.pop();
+  } else {
+    this.state.context.push(types$1.template);
+  }
+  this.state.exprAllowed = false;
+};
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  classCallCheck(this, Position);
+
+  this.line = line;
+  this.column = col;
+};
+
+var SourceLocation = function SourceLocation(start, end) {
+  classCallCheck(this, SourceLocation);
+
+  this.start = start;
+  this.end = end;
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur);
+    }
+  }
+}
+
+var State = function () {
+  function State() {
+    classCallCheck(this, State);
+  }
+
+  State.prototype.init = function init(options, input) {
+    this.strict = options.strictMode === false ? false : options.sourceType === "module";
+
+    this.input = input;
+
+    this.potentialArrowAt = -1;
+
+    this.inMethod = this.inFunction = this.inGenerator = this.inAsync = this.inPropertyName = this.inType = this.inClassProperty = this.noAnonFunctionType = false;
+
+    this.labels = [];
+
+    this.decorators = [];
+
+    this.tokens = [];
+
+    this.comments = [];
+
+    this.trailingComments = [];
+    this.leadingComments = [];
+    this.commentStack = [];
+
+    this.pos = this.lineStart = 0;
+    this.curLine = options.startLine;
+
+    this.type = types.eof;
+    this.value = null;
+    this.start = this.end = this.pos;
+    this.startLoc = this.endLoc = this.curPosition();
+
+    this.lastTokEndLoc = this.lastTokStartLoc = null;
+    this.lastTokStart = this.lastTokEnd = this.pos;
+
+    this.context = [types$1.braceStatement];
+    this.exprAllowed = true;
+
+    this.containsEsc = this.containsOctal = false;
+    this.octalPosition = null;
+
+    this.invalidTemplateEscapePosition = null;
+
+    this.exportedIdentifiers = [];
+
+    return this;
+  };
+
+  // TODO
+
+
+  // TODO
+
+
+  // Used to signify the start of a potential arrow function
+
+
+  // Flags to track whether we are in a function, a generator.
+
+
+  // Labels in scope.
+
+
+  // Leading decorators.
+
+
+  // Token store.
+
+
+  // Comment store.
+
+
+  // Comment attachment store
+
+
+  // The current position of the tokenizer in the input.
+
+
+  // Properties of the current token:
+  // Its type
+
+
+  // For tokens that include more information than their type, the value
+
+
+  // Its start and end offset
+
+
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+
+
+  // Position information for the previous token
+
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+
+
+  // TODO
+
+
+  // Names of exports store. `default` is stored as a name for both
+  // `export default foo;` and `export { foo as default };`.
+
+
+  State.prototype.curPosition = function curPosition() {
+    return new Position(this.curLine, this.pos - this.lineStart);
+  };
+
+  State.prototype.clone = function clone(skipArrays) {
+    var state = new State();
+    for (var key in this) {
+      var val = this[key];
+
+      if ((!skipArrays || key === "context") && Array.isArray(val)) {
+        val = val.slice();
+      }
+
+      state[key] = val;
+    }
+    return state;
+  };
+
+  return State;
+}();
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(state) {
+  classCallCheck(this, Token);
+
+  this.type = state.type;
+  this.value = state.value;
+  this.start = state.start;
+  this.end = state.end;
+  this.loc = new SourceLocation(state.startLoc, state.endLoc);
+};
+
+// ## Tokenizer
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) {
+    return String.fromCharCode(code);
+  } else {
+    return String.fromCharCode((code - 0x10000 >> 10) + 0xD800, (code - 0x10000 & 1023) + 0xDC00);
+  }
+}
+
+var Tokenizer = function () {
+  function Tokenizer(options, input) {
+    classCallCheck(this, Tokenizer);
+
+    this.state = new State();
+    this.state.init(options, input);
+  }
+
+  // Move to the next token
+
+  Tokenizer.prototype.next = function next() {
+    if (!this.isLookahead) {
+      this.state.tokens.push(new Token(this.state));
+    }
+
+    this.state.lastTokEnd = this.state.end;
+    this.state.lastTokStart = this.state.start;
+    this.state.lastTokEndLoc = this.state.endLoc;
+    this.state.lastTokStartLoc = this.state.startLoc;
+    this.nextToken();
+  };
+
+  // TODO
+
+  Tokenizer.prototype.eat = function eat(type) {
+    if (this.match(type)) {
+      this.next();
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  // TODO
+
+  Tokenizer.prototype.match = function match(type) {
+    return this.state.type === type;
+  };
+
+  // TODO
+
+  Tokenizer.prototype.isKeyword = function isKeyword$$1(word) {
+    return isKeyword(word);
+  };
+
+  // TODO
+
+  Tokenizer.prototype.lookahead = function lookahead() {
+    var old = this.state;
+    this.state = old.clone(true);
+
+    this.isLookahead = true;
+    this.next();
+    this.isLookahead = false;
+
+    var curr = this.state.clone(true);
+    this.state = old;
+    return curr;
+  };
+
+  // Toggle strict mode. Re-reads the next number or string to please
+  // pedantic tests (`"use strict"; 010;` should fail).
+
+  Tokenizer.prototype.setStrict = function setStrict(strict) {
+    this.state.strict = strict;
+    if (!this.match(types.num) && !this.match(types.string)) return;
+    this.state.pos = this.state.start;
+    while (this.state.pos < this.state.lineStart) {
+      this.state.lineStart = this.input.lastIndexOf("\n", this.state.lineStart - 2) + 1;
+      --this.state.curLine;
+    }
+    this.nextToken();
+  };
+
+  Tokenizer.prototype.curContext = function curContext() {
+    return this.state.context[this.state.context.length - 1];
+  };
+
+  // Read a single token, updating the parser object's token-related
+  // properties.
+
+  Tokenizer.prototype.nextToken = function nextToken() {
+    var curContext = this.curContext();
+    if (!curContext || !curContext.preserveSpace) this.skipSpace();
+
+    this.state.containsOctal = false;
+    this.state.octalPosition = null;
+    this.state.start = this.state.pos;
+    this.state.startLoc = this.state.curPosition();
+    if (this.state.pos >= this.input.length) return this.finishToken(types.eof);
+
+    if (curContext.override) {
+      return curContext.override(this);
+    } else {
+      return this.readToken(this.fullCharCodeAtPos());
+    }
+  };
+
+  Tokenizer.prototype.readToken = function readToken(code) {
+    // Identifier or keyword. '\uXXXX' sequences are allowed in
+    // identifiers, so '\' also dispatches to that.
+    if (isIdentifierStart(code) || code === 92 /* '\' */) {
+        return this.readWord();
+      } else {
+      return this.getTokenFromCode(code);
+    }
+  };
+
+  Tokenizer.prototype.fullCharCodeAtPos = function fullCharCodeAtPos() {
+    var code = this.input.charCodeAt(this.state.pos);
+    if (code <= 0xd7ff || code >= 0xe000) return code;
+
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    return (code << 10) + next - 0x35fdc00;
+  };
+
+  Tokenizer.prototype.pushComment = function pushComment(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "CommentBlock" : "CommentLine",
+      value: text,
+      start: start,
+      end: end,
+      loc: new SourceLocation(startLoc, endLoc)
+    };
+
+    if (!this.isLookahead) {
+      this.state.tokens.push(comment);
+      this.state.comments.push(comment);
+      this.addComment(comment);
+    }
+  };
+
+  Tokenizer.prototype.skipBlockComment = function skipBlockComment() {
+    var startLoc = this.state.curPosition();
+    var start = this.state.pos;
+    var end = this.input.indexOf("*/", this.state.pos += 2);
+    if (end === -1) this.raise(this.state.pos - 2, "Unterminated comment");
+
+    this.state.pos = end + 2;
+    lineBreakG.lastIndex = start;
+    var match = void 0;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.state.pos) {
+      ++this.state.curLine;
+      this.state.lineStart = match.index + match[0].length;
+    }
+
+    this.pushComment(true, this.input.slice(start + 2, end), start, this.state.pos, startLoc, this.state.curPosition());
+  };
+
+  Tokenizer.prototype.skipLineComment = function skipLineComment(startSkip) {
+    var start = this.state.pos;
+    var startLoc = this.state.curPosition();
+    var ch = this.input.charCodeAt(this.state.pos += startSkip);
+    while (this.state.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+      ++this.state.pos;
+      ch = this.input.charCodeAt(this.state.pos);
+    }
+
+    this.pushComment(false, this.input.slice(start + startSkip, this.state.pos), start, this.state.pos, startLoc, this.state.curPosition());
+  };
+
+  // Called at the start of the parse and after every token. Skips
+  // whitespace and comments, and.
+
+  Tokenizer.prototype.skipSpace = function skipSpace() {
+    loop: while (this.state.pos < this.input.length) {
+      var ch = this.input.charCodeAt(this.state.pos);
+      switch (ch) {
+        case 32:case 160:
+          // ' '
+          ++this.state.pos;
+          break;
+
+        case 13:
+          if (this.input.charCodeAt(this.state.pos + 1) === 10) {
+            ++this.state.pos;
+          }
+
+        case 10:case 8232:case 8233:
+          ++this.state.pos;
+          ++this.state.curLine;
+          this.state.lineStart = this.state.pos;
+          break;
+
+        case 47:
+          // '/'
+          switch (this.input.charCodeAt(this.state.pos + 1)) {
+            case 42:
+              // '*'
+              this.skipBlockComment();
+              break;
+
+            case 47:
+              this.skipLineComment(2);
+              break;
+
+            default:
+              break loop;
+          }
+          break;
+
+        default:
+          if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+            ++this.state.pos;
+          } else {
+            break loop;
+          }
+      }
+    }
+  };
+
+  // Called at the end of every token. Sets `end`, `val`, and
+  // maintains `context` and `exprAllowed`, and skips the space after
+  // the token, so that the next one's `start` will point at the
+  // right position.
+
+  Tokenizer.prototype.finishToken = function finishToken(type, val) {
+    this.state.end = this.state.pos;
+    this.state.endLoc = this.state.curPosition();
+    var prevType = this.state.type;
+    this.state.type = type;
+    this.state.value = val;
+
+    this.updateContext(prevType);
+  };
+
+  // ### Token reading
+
+  // This is the function that is called to fetch the next token. It
+  // is somewhat obscure, because it works in character codes rather
+  // than characters, and because operator parsing has been inlined
+  // into it.
+  //
+  // All in the name of speed.
+  //
+
+
+  Tokenizer.prototype.readToken_dot = function readToken_dot() {
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    if (next >= 48 && next <= 57) {
+      return this.readNumber(true);
+    }
+
+    var next2 = this.input.charCodeAt(this.state.pos + 2);
+    if (next === 46 && next2 === 46) {
+      // 46 = dot '.'
+      this.state.pos += 3;
+      return this.finishToken(types.ellipsis);
+    } else {
+      ++this.state.pos;
+      return this.finishToken(types.dot);
+    }
+  };
+
+  Tokenizer.prototype.readToken_slash = function readToken_slash() {
+    // '/'
+    if (this.state.exprAllowed) {
+      ++this.state.pos;
+      return this.readRegexp();
+    }
+
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    if (next === 61) {
+      return this.finishOp(types.assign, 2);
+    } else {
+      return this.finishOp(types.slash, 1);
+    }
+  };
+
+  Tokenizer.prototype.readToken_mult_modulo = function readToken_mult_modulo(code) {
+    // '%*'
+    var type = code === 42 ? types.star : types.modulo;
+    var width = 1;
+    var next = this.input.charCodeAt(this.state.pos + 1);
+
+    if (next === 42) {
+      // '*'
+      width++;
+      next = this.input.charCodeAt(this.state.pos + 2);
+      type = types.exponent;
+    }
+
+    if (next === 61) {
+      width++;
+      type = types.assign;
+    }
+
+    return this.finishOp(type, width);
+  };
+
+  Tokenizer.prototype.readToken_pipe_amp = function readToken_pipe_amp(code) {
+    // '|&'
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    if (next === code) return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2);
+    if (next === 61) return this.finishOp(types.assign, 2);
+    if (code === 124 && next === 125 && this.hasPlugin("flow")) return this.finishOp(types.braceBarR, 2);
+    return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1);
+  };
+
+  Tokenizer.prototype.readToken_caret = function readToken_caret() {
+    // '^'
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    if (next === 61) {
+      return this.finishOp(types.assign, 2);
+    } else {
+      return this.finishOp(types.bitwiseXOR, 1);
+    }
+  };
+
+  Tokenizer.prototype.readToken_plus_min = function readToken_plus_min(code) {
+    // '+-'
+    var next = this.input.charCodeAt(this.state.pos + 1);
+
+    if (next === code) {
+      if (next === 45 && this.input.charCodeAt(this.state.pos + 2) === 62 && lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.pos))) {
+        // A `-->` line comment
+        this.skipLineComment(3);
+        this.skipSpace();
+        return this.nextToken();
+      }
+      return this.finishOp(types.incDec, 2);
+    }
+
+    if (next === 61) {
+      return this.finishOp(types.assign, 2);
+    } else {
+      return this.finishOp(types.plusMin, 1);
+    }
+  };
+
+  Tokenizer.prototype.readToken_lt_gt = function readToken_lt_gt(code) {
+    // '<>'
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    var size = 1;
+
+    if (next === code) {
+      size = code === 62 && this.input.charCodeAt(this.state.pos + 2) === 62 ? 3 : 2;
+      if (this.input.charCodeAt(this.state.pos + size) === 61) return this.finishOp(types.assign, size + 1);
+      return this.finishOp(types.bitShift, size);
+    }
+
+    if (next === 33 && code === 60 && this.input.charCodeAt(this.state.pos + 2) === 45 && this.input.charCodeAt(this.state.pos + 3) === 45) {
+      if (this.inModule) this.unexpected();
+      // `<!--`, an XML-style comment that should be interpreted as a line comment
+      this.skipLineComment(4);
+      this.skipSpace();
+      return this.nextToken();
+    }
+
+    if (next === 61) {
+      // <= | >=
+      size = 2;
+    }
+
+    return this.finishOp(types.relational, size);
+  };
+
+  Tokenizer.prototype.readToken_eq_excl = function readToken_eq_excl(code) {
+    // '=!'
+    var next = this.input.charCodeAt(this.state.pos + 1);
+    if (next === 61) return this.finishOp(types.equality, this.input.charCodeAt(this.state.pos + 2) === 61 ? 3 : 2);
+    if (code === 61 && next === 62) {
+      // '=>'
+      this.state.pos += 2;
+      return this.finishToken(types.arrow);
+    }
+    return this.finishOp(code === 61 ? types.eq : types.prefix, 1);
+  };
+
+  Tokenizer.prototype.getTokenFromCode = function getTokenFromCode(code) {
+    switch (code) {
+      // The interpretation of a dot depends on whether it is followed
+      // by a digit or another two dots.
+      case 46:
+        // '.'
+        return this.readToken_dot();
+
+      // Punctuation tokens.
+      case 40:
+        ++this.state.pos;return this.finishToken(types.parenL);
+      case 41:
+        ++this.state.pos;return this.finishToken(types.parenR);
+      case 59:
+        ++this.state.pos;return this.finishToken(types.semi);
+      case 44:
+        ++this.state.pos;return this.finishToken(types.comma);
+      case 91:
+        ++this.state.pos;return this.finishToken(types.bracketL);
+      case 93:
+        ++this.state.pos;return this.finishToken(types.bracketR);
+
+      case 123:
+        if (this.hasPlugin("flow") && this.input.charCodeAt(this.state.pos + 1) === 124) {
+          return this.finishOp(types.braceBarL, 2);
+        } else {
+          ++this.state.pos;
+          return this.finishToken(types.braceL);
+        }
+
+      case 125:
+        ++this.state.pos;return this.finishToken(types.braceR);
+
+      case 58:
+        if (this.hasPlugin("functionBind") && this.input.charCodeAt(this.state.pos + 1) === 58) {
+          return this.finishOp(types.doubleColon, 2);
+        } else {
+          ++this.state.pos;
+          return this.finishToken(types.colon);
+        }
+
+      case 63:
+        ++this.state.pos;return this.finishToken(types.question);
+      case 64:
+        ++this.state.pos;return this.finishToken(types.at);
+
+      case 96:
+        // '`'
+        ++this.state.pos;
+        return this.finishToken(types.backQuote);
+
+      case 48:
+        // '0'
+        var next = this.input.charCodeAt(this.state.pos + 1);
+        if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+        if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+        if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+      // Anything else beginning with a digit is an integer, octal
+      // number, or float.
+      case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
+        // 1-9
+        return this.readNumber(false);
+
+      // Quotes produce strings.
+      case 34:case 39:
+        // '"', "'"
+        return this.readString(code);
+
+      // Operators are parsed inline in tiny state machines. '=' (61) is
+      // often referred to. `finishOp` simply skips the amount of
+      // characters it is given as second argument, and returns a token
+      // of the type given by its first argument.
+
+      case 47:
+        // '/'
+        return this.readToken_slash();
+
+      case 37:case 42:
+        // '%*'
+        return this.readToken_mult_modulo(code);
+
+      case 124:case 38:
+        // '|&'
+        return this.readToken_pipe_amp(code);
+
+      case 94:
+        // '^'
+        return this.readToken_caret();
+
+      case 43:case 45:
+        // '+-'
+        return this.readToken_plus_min(code);
+
+      case 60:case 62:
+        // '<>'
+        return this.readToken_lt_gt(code);
+
+      case 61:case 33:
+        // '=!'
+        return this.readToken_eq_excl(code);
+
+      case 126:
+        // '~'
+        return this.finishOp(types.prefix, 1);
+    }
+
+    this.raise(this.state.pos, "Unexpected character '" + codePointToString(code) + "'");
+  };
+
+  Tokenizer.prototype.finishOp = function finishOp(type, size) {
+    var str = this.input.slice(this.state.pos, this.state.pos + size);
+    this.state.pos += size;
+    return this.finishToken(type, str);
+  };
+
+  Tokenizer.prototype.readRegexp = function readRegexp() {
+    var start = this.state.pos;
+    var escaped = void 0,
+        inClass = void 0;
+    for (;;) {
+      if (this.state.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
+      var ch = this.input.charAt(this.state.pos);
+      if (lineBreak.test(ch)) {
+        this.raise(start, "Unterminated regular expression");
+      }
+      if (escaped) {
+        escaped = false;
+      } else {
+        if (ch === "[") {
+          inClass = true;
+        } else if (ch === "]" && inClass) {
+          inClass = false;
+        } else if (ch === "/" && !inClass) {
+          break;
+        }
+        escaped = ch === "\\";
+      }
+      ++this.state.pos;
+    }
+    var content = this.input.slice(start, this.state.pos);
+    ++this.state.pos;
+    // Need to use `readWord1` because '\uXXXX' sequences are allowed
+    // here (don't ask).
+    var mods = this.readWord1();
+    if (mods) {
+      var validFlags = /^[gmsiyu]*$/;
+      if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+    }
+    return this.finishToken(types.regexp, {
+      pattern: content,
+      flags: mods
+    });
+  };
+
+  // Read an integer in the given radix. Return null if zero digits
+  // were read, the integer value otherwise. When `len` is given, this
+  // will return `null` unless the integer has exactly `len` digits.
+
+  Tokenizer.prototype.readInt = function readInt(radix, len) {
+    var start = this.state.pos;
+    var total = 0;
+
+    for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+      var code = this.input.charCodeAt(this.state.pos);
+      var val = void 0;
+      if (code >= 97) {
+        val = code - 97 + 10; // a
+      } else if (code >= 65) {
+        val = code - 65 + 10; // A
+      } else if (code >= 48 && code <= 57) {
+        val = code - 48; // 0-9
+      } else {
+        val = Infinity;
+      }
+      if (val >= radix) break;
+      ++this.state.pos;
+      total = total * radix + val;
+    }
+    if (this.state.pos === start || len != null && this.state.pos - start !== len) return null;
+
+    return total;
+  };
+
+  Tokenizer.prototype.readRadixNumber = function readRadixNumber(radix) {
+    this.state.pos += 2; // 0x
+    var val = this.readInt(radix);
+    if (val == null) this.raise(this.state.start + 2, "Expected number in radix " + radix);
+    if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.state.pos, "Identifier directly after number");
+    return this.finishToken(types.num, val);
+  };
+
+  // Read an integer, octal integer, or floating-point number.
+
+  Tokenizer.prototype.readNumber = function readNumber(startsWithDot) {
+    var start = this.state.pos;
+    var octal = this.input.charCodeAt(start) === 48; // '0'
+    var isFloat = false;
+
+    if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
+    if (octal && this.state.pos == start + 1) octal = false; // number === 0
+
+    var next = this.input.charCodeAt(this.state.pos);
+    if (next === 46 && !octal) {
+      // '.'
+      ++this.state.pos;
+      this.readInt(10);
+      isFloat = true;
+      next = this.input.charCodeAt(this.state.pos);
+    }
+
+    if ((next === 69 || next === 101) && !octal) {
+      // 'eE'
+      next = this.input.charCodeAt(++this.state.pos);
+      if (next === 43 || next === 45) ++this.state.pos; // '+-'
+      if (this.readInt(10) === null) this.raise(start, "Invalid number");
+      isFloat = true;
+    }
+
+    if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.state.pos, "Identifier directly after number");
+
+    var str = this.input.slice(start, this.state.pos);
+    var val = void 0;
+    if (isFloat) {
+      val = parseFloat(str);
+    } else if (!octal || str.length === 1) {
+      val = parseInt(str, 10);
+    } else if (this.state.strict) {
+      this.raise(start, "Invalid number");
+    } else if (/[89]/.test(str)) {
+      val = parseInt(str, 10);
+    } else {
+      val = parseInt(str, 8);
+    }
+    return this.finishToken(types.num, val);
+  };
+
+  // Read a string value, interpreting backslash-escapes.
+
+  Tokenizer.prototype.readCodePoint = function readCodePoint(throwOnInvalid) {
+    var ch = this.input.charCodeAt(this.state.pos);
+    var code = void 0;
+
+    if (ch === 123) {
+      // '{'
+      var codePos = ++this.state.pos;
+      code = this.readHexChar(this.input.indexOf("}", this.state.pos) - this.state.pos, throwOnInvalid);
+      ++this.state.pos;
+      if (code === null) {
+        --this.state.invalidTemplateEscapePosition; // to point to the '\'' instead of the 'u'
+      } else if (code > 0x10FFFF) {
+        if (throwOnInvalid) {
+          this.raise(codePos, "Code point out of bounds");
+        } else {
+          this.state.invalidTemplateEscapePosition = codePos - 2;
+          return null;
+        }
+      }
+    } else {
+      code = this.readHexChar(4, throwOnInvalid);
+    }
+    return code;
+  };
+
+  Tokenizer.prototype.readString = function readString(quote) {
+    var out = "",
+        chunkStart = ++this.state.pos;
+    for (;;) {
+      if (this.state.pos >= this.input.length) this.raise(this.state.start, "Unterminated string constant");
+      var ch = this.input.charCodeAt(this.state.pos);
+      if (ch === quote) break;
+      if (ch === 92) {
+        // '\'
+        out += this.input.slice(chunkStart, this.state.pos);
+        out += this.readEscapedChar(false);
+        chunkStart = this.state.pos;
+      } else {
+        if (isNewLine(ch)) this.raise(this.state.start, "Unterminated string constant");
+        ++this.state.pos;
+      }
+    }
+    out += this.input.slice(chunkStart, this.state.pos++);
+    return this.finishToken(types.string, out);
+  };
+
+  // Reads template string tokens.
+
+  Tokenizer.prototype.readTmplToken = function readTmplToken() {
+    var out = "",
+        chunkStart = this.state.pos,
+        containsInvalid = false;
+    for (;;) {
+      if (this.state.pos >= this.input.length) this.raise(this.state.start, "Unterminated template");
+      var ch = this.input.charCodeAt(this.state.pos);
+      if (ch === 96 || ch === 36 && this.input.charCodeAt(this.state.pos + 1) === 123) {
+        // '`', '${'
+        if (this.state.pos === this.state.start && this.match(types.template)) {
+          if (ch === 36) {
+            this.state.pos += 2;
+            return this.finishToken(types.dollarBraceL);
+          } else {
+            ++this.state.pos;
+            return this.finishToken(types.backQuote);
+          }
+        }
+        out += this.input.slice(chunkStart, this.state.pos);
+        return this.finishToken(types.template, containsInvalid ? null : out);
+      }
+      if (ch === 92) {
+        // '\'
+        out += this.input.slice(chunkStart, this.state.pos);
+        var escaped = this.readEscapedChar(true);
+        if (escaped === null) {
+          containsInvalid = true;
+        } else {
+          out += escaped;
+        }
+        chunkStart = this.state.pos;
+      } else if (isNewLine(ch)) {
+        out += this.input.slice(chunkStart, this.state.pos);
+        ++this.state.pos;
+        switch (ch) {
+          case 13:
+            if (this.input.charCodeAt(this.state.pos) === 10) ++this.state.pos;
+          case 10:
+            out += "\n";
+            break;
+          default:
+            out += String.fromCharCode(ch);
+            break;
+        }
+        ++this.state.curLine;
+        this.state.lineStart = this.state.pos;
+        chunkStart = this.state.pos;
+      } else {
+        ++this.state.pos;
+      }
+    }
+  };
+
+  // Used to read escaped characters
+
+  Tokenizer.prototype.readEscapedChar = function readEscapedChar(inTemplate) {
+    var throwOnInvalid = !inTemplate;
+    var ch = this.input.charCodeAt(++this.state.pos);
+    ++this.state.pos;
+    switch (ch) {
+      case 110:
+        return "\n"; // 'n' -> '\n'
+      case 114:
+        return "\r"; // 'r' -> '\r'
+      case 120:
+        {
+          // 'x'
+          var code = this.readHexChar(2, throwOnInvalid);
+          return code === null ? null : String.fromCharCode(code);
+        }
+      case 117:
+        {
+          // 'u'
+          var _code = this.readCodePoint(throwOnInvalid);
+          return _code === null ? null : codePointToString(_code);
+        }
+      case 116:
+        return "\t"; // 't' -> '\t'
+      case 98:
+        return "\b"; // 'b' -> '\b'
+      case 118:
+        return "\x0B"; // 'v' -> '\u000b'
+      case 102:
+        return "\f"; // 'f' -> '\f'
+      case 13:
+        if (this.input.charCodeAt(this.state.pos) === 10) ++this.state.pos; // '\r\n'
+      case 10:
+        // ' \n'
+        this.state.lineStart = this.state.pos;
+        ++this.state.curLine;
+        return "";
+      default:
+        if (ch >= 48 && ch <= 55) {
+          var codePos = this.state.pos - 1;
+          var octalStr = this.input.substr(this.state.pos - 1, 3).match(/^[0-7]+/)[0];
+          var octal = parseInt(octalStr, 8);
+          if (octal > 255) {
+            octalStr = octalStr.slice(0, -1);
+            octal = parseInt(octalStr, 8);
+          }
+          if (octal > 0) {
+            if (inTemplate) {
+              this.state.invalidTemplateEscapePosition = codePos;
+              return null;
+            } else if (this.state.strict) {
+              this.raise(codePos, "Octal literal in strict mode");
+            } else if (!this.state.containsOctal) {
+              // These properties are only used to throw an error for an octal which occurs
+              // in a directive which occurs prior to a "use strict" directive.
+              this.state.containsOctal = true;
+              this.state.octalPosition = codePos;
+            }
+          }
+          this.state.pos += octalStr.length - 1;
+          return String.fromCharCode(octal);
+        }
+        return String.fromCharCode(ch);
+    }
+  };
+
+  // Used to read character escape sequences ('\x', '\u').
+
+  Tokenizer.prototype.readHexChar = function readHexChar(len, throwOnInvalid) {
+    var codePos = this.state.pos;
+    var n = this.readInt(16, len);
+    if (n === null) {
+      if (throwOnInvalid) {
+        this.raise(codePos, "Bad character escape sequence");
+      } else {
+        this.state.pos = codePos - 1;
+        this.state.invalidTemplateEscapePosition = codePos - 1;
+      }
+    }
+    return n;
+  };
+
+  // Read an identifier, and return it as a string. Sets `this.state.containsEsc`
+  // to whether the word contained a '\u' escape.
+  //
+  // Incrementally adds only escaped chars, adding other chunks as-is
+  // as a micro-optimization.
+
+  Tokenizer.prototype.readWord1 = function readWord1() {
+    this.state.containsEsc = false;
+    var word = "",
+        first = true,
+        chunkStart = this.state.pos;
+    while (this.state.pos < this.input.length) {
+      var ch = this.fullCharCodeAtPos();
+      if (isIdentifierChar(ch)) {
+        this.state.pos += ch <= 0xffff ? 1 : 2;
+      } else if (ch === 92) {
+        // "\"
+        this.state.containsEsc = true;
+
+        word += this.input.slice(chunkStart, this.state.pos);
+        var escStart = this.state.pos;
+
+        if (this.input.charCodeAt(++this.state.pos) !== 117) {
+          // "u"
+          this.raise(this.state.pos, "Expecting Unicode escape sequence \\uXXXX");
+        }
+
+        ++this.state.pos;
+        var esc = this.readCodePoint(true);
+        if (!(first ? isIdentifierStart : isIdentifierChar)(esc, true)) {
+          this.raise(escStart, "Invalid Unicode escape");
+        }
+
+        word += codePointToString(esc);
+        chunkStart = this.state.pos;
+      } else {
+        break;
+      }
+      first = false;
+    }
+    return word + this.input.slice(chunkStart, this.state.pos);
+  };
+
+  // Read an identifier or keyword token. Will check for reserved
+  // words when necessary.
+
+  Tokenizer.prototype.readWord = function readWord() {
+    var word = this.readWord1();
+    var type = types.name;
+    if (!this.state.containsEsc && this.isKeyword(word)) {
+      type = keywords[word];
+    }
+    return this.finishToken(type, word);
+  };
+
+  Tokenizer.prototype.braceIsBlock = function braceIsBlock(prevType) {
+    if (prevType === types.colon) {
+      var parent = this.curContext();
+      if (parent === types$1.braceStatement || parent === types$1.braceExpression) {
+        return !parent.isExpr;
+      }
+    }
+
+    if (prevType === types._return) {
+      return lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
+    }
+
+    if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR) {
+      return true;
+    }
+
+    if (prevType === types.braceL) {
+      return this.curContext() === types$1.braceStatement;
+    }
+
+    return !this.state.exprAllowed;
+  };
+
+  Tokenizer.prototype.updateContext = function updateContext(prevType) {
+    var type = this.state.type;
+    var update = void 0;
+
+    if (type.keyword && prevType === types.dot) {
+      this.state.exprAllowed = false;
+    } else if (update = type.updateContext) {
+      update.call(this, prevType);
+    } else {
+      this.state.exprAllowed = type.beforeExpr;
+    }
+  };
+
+  return Tokenizer;
+}();
+
+var plugins = {};
+var frozenDeprecatedWildcardPluginList = ["jsx", "doExpressions", "objectRestSpread", "decorators", "classProperties", "exportExtensions", "asyncGenerators", "functionBind", "functionSent", "dynamicImport", "flow"];
+
+var Parser = function (_Tokenizer) {
+  inherits(Parser, _Tokenizer);
+
+  function Parser(options, input) {
+    classCallCheck(this, Parser);
+
+    options = getOptions(options);
+
+    var _this = possibleConstructorReturn(this, _Tokenizer.call(this, options, input));
+
+    _this.options = options;
+    _this.inModule = _this.options.sourceType === "module";
+    _this.input = input;
+    _this.plugins = _this.loadPlugins(_this.options.plugins);
+    _this.filename = options.sourceFilename;
+
+    // If enabled, skip leading hashbang line.
+    if (_this.state.pos === 0 && _this.input[0] === "#" && _this.input[1] === "!") {
+      _this.skipLineComment(2);
+    }
+    return _this;
+  }
+
+  Parser.prototype.isReservedWord = function isReservedWord(word) {
+    if (word === "await") {
+      return this.inModule;
+    } else {
+      return reservedWords[6](word);
+    }
+  };
+
+  Parser.prototype.hasPlugin = function hasPlugin(name) {
+    if (this.plugins["*"] && frozenDeprecatedWildcardPluginList.indexOf(name) > -1) {
+      return true;
+    }
+
+    return !!this.plugins[name];
+  };
+
+  Parser.prototype.extend = function extend(name, f) {
+    this[name] = f(this[name]);
+  };
+
+  Parser.prototype.loadAllPlugins = function loadAllPlugins() {
+    var _this2 = this;
+
+    // ensure flow plugin loads last, also ensure estree is not loaded with *
+    var pluginNames = Object.keys(plugins).filter(function (name) {
+      return name !== "flow" && name !== "estree";
+    });
+    pluginNames.push("flow");
+
+    pluginNames.forEach(function (name) {
+      var plugin = plugins[name];
+      if (plugin) plugin(_this2);
+    });
+  };
+
+  Parser.prototype.loadPlugins = function loadPlugins(pluginList) {
+    // TODO: Deprecate "*" option in next major version of Babylon
+    if (pluginList.indexOf("*") >= 0) {
+      this.loadAllPlugins();
+
+      return { "*": true };
+    }
+
+    var pluginMap = {};
+
+    if (pluginList.indexOf("flow") >= 0) {
+      // ensure flow plugin loads last
+      pluginList = pluginList.filter(function (plugin) {
+        return plugin !== "flow";
+      });
+      pluginList.push("flow");
+    }
+
+    if (pluginList.indexOf("estree") >= 0) {
+      // ensure estree plugin loads first
+      pluginList = pluginList.filter(function (plugin) {
+        return plugin !== "estree";
+      });
+      pluginList.unshift("estree");
+    }
+
+    for (var _iterator = pluginList, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var name = _ref;
+
+      if (!pluginMap[name]) {
+        pluginMap[name] = true;
+
+        var plugin = plugins[name];
+        if (plugin) plugin(this);
+      }
+    }
+
+    return pluginMap;
+  };
+
+  Parser.prototype.parse = function parse() {
+    var file = this.startNode();
+    var program = this.startNode();
+    this.nextToken();
+    return this.parseTopLevel(file, program);
+  };
+
+  return Parser;
+}(Tokenizer);
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+// TODO
+
+pp.addExtra = function (node, key, val) {
+  if (!node) return;
+
+  var extra = node.extra = node.extra || {};
+  extra[key] = val;
+};
+
+// TODO
+
+pp.isRelational = function (op) {
+  return this.match(types.relational) && this.state.value === op;
+};
+
+// TODO
+
+pp.expectRelational = function (op) {
+  if (this.isRelational(op)) {
+    this.next();
+  } else {
+    this.unexpected(null, types.relational);
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function (name) {
+  return this.match(types.name) && this.state.value === name;
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function (name) {
+  return this.state.value === name && this.eat(types.name);
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function (name, message) {
+  if (!this.eatContextual(name)) this.unexpected(null, message);
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function () {
+  return this.match(types.eof) || this.match(types.braceR) || lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
+};
+
+// TODO
+
+pp.isLineTerminator = function () {
+  return this.eat(types.semi) || this.canInsertSemicolon();
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function () {
+  if (!this.isLineTerminator()) this.unexpected(null, types.semi);
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error at given pos.
+
+pp.expect = function (type, pos) {
+  return this.eat(type) || this.unexpected(pos, type);
+};
+
+// Raise an unexpected token error. Can take the expected token type
+// instead of a message string.
+
+pp.unexpected = function (pos) {
+  var messageOrType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "Unexpected token";
+
+  if (messageOrType && (typeof messageOrType === "undefined" ? "undefined" : _typeof(messageOrType)) === "object" && messageOrType.label) {
+    messageOrType = "Unexpected token, expected " + messageOrType.label;
+  }
+  this.raise(pos != null ? pos : this.state.start, messageOrType);
+};
+
+/* eslint max-len: 0 */
+
+var pp$1 = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function (file, program) {
+  program.sourceType = this.options.sourceType;
+
+  this.parseBlockBody(program, true, true, types.eof);
+
+  file.program = this.finishNode(program, "Program");
+  file.comments = this.state.comments;
+  file.tokens = this.state.tokens;
+
+  return this.finishNode(file, "File");
+};
+
+var loopLabel = { kind: "loop" };
+var switchLabel = { kind: "switch" };
+
+// TODO
+
+pp$1.stmtToDirective = function (stmt) {
+  var expr = stmt.expression;
+
+  var directiveLiteral = this.startNodeAt(expr.start, expr.loc.start);
+  var directive = this.startNodeAt(stmt.start, stmt.loc.start);
+
+  var raw = this.input.slice(expr.start, expr.end);
+  var val = directiveLiteral.value = raw.slice(1, -1); // remove quotes
+
+  this.addExtra(directiveLiteral, "raw", raw);
+  this.addExtra(directiveLiteral, "rawValue", val);
+
+  directive.value = this.finishNodeAt(directiveLiteral, "DirectiveLiteral", expr.end, expr.loc.end);
+
+  return this.finishNodeAt(directive, "Directive", stmt.end, stmt.loc.end);
+};
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function (declaration, topLevel) {
+  if (this.match(types.at)) {
+    this.parseDecorators(true);
+  }
+
+  var starttype = this.state.type;
+  var node = this.startNode();
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+    case types._break:case types._continue:
+      return this.parseBreakContinueStatement(node, starttype.keyword);
+    case types._debugger:
+      return this.parseDebuggerStatement(node);
+    case types._do:
+      return this.parseDoStatement(node);
+    case types._for:
+      return this.parseForStatement(node);
+    case types._function:
+      if (!declaration) this.unexpected();
+      return this.parseFunctionStatement(node);
+
+    case types._class:
+      if (!declaration) this.unexpected();
+      return this.parseClass(node, true);
+
+    case types._if:
+      return this.parseIfStatement(node);
+    case types._return:
+      return this.parseReturnStatement(node);
+    case types._switch:
+      return this.parseSwitchStatement(node);
+    case types._throw:
+      return this.parseThrowStatement(node);
+    case types._try:
+      return this.parseTryStatement(node);
+
+    case types._let:
+    case types._const:
+      if (!declaration) this.unexpected(); // NOTE: falls through to _var
+
+    case types._var:
+      return this.parseVarStatement(node, starttype);
+
+    case types._while:
+      return this.parseWhileStatement(node);
+    case types._with:
+      return this.parseWithStatement(node);
+    case types.braceL:
+      return this.parseBlock();
+    case types.semi:
+      return this.parseEmptyStatement(node);
+    case types._export:
+    case types._import:
+      if (this.hasPlugin("dynamicImport") && this.lookahead().type === types.parenL) break;
+
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel) {
+          this.raise(this.state.start, "'import' and 'export' may only appear at the top level");
+        }
+
+        if (!this.inModule) {
+          this.raise(this.state.start, "'import' and 'export' may appear only with 'sourceType: \"module\"'");
+        }
+      }
+      return starttype === types._import ? this.parseImport(node) : this.parseExport(node);
+
+    case types.name:
+      if (this.state.value === "async") {
+        // peek ahead and see if next token is a function
+        var state = this.state.clone();
+        this.next();
+        if (this.match(types._function) && !this.canInsertSemicolon()) {
+          this.expect(types._function);
+          return this.parseFunction(node, true, false, true);
+        } else {
+          this.state = state;
+        }
+      }
+  }
+
+  // If the statement does not start with a statement keyword or a
+  // brace, it's an ExpressionStatement or LabeledStatement. We
+  // simply start parsing an expression, and afterwards, if the
+  // next token is a colon and the expression was a simple
+  // Identifier node, we switch to interpreting it as a label.
+  var maybeName = this.state.value;
+  var expr = this.parseExpression();
+
+  if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon)) {
+    return this.parseLabeledStatement(node, maybeName, expr);
+  } else {
+    return this.parseExpressionStatement(node, expr);
+  }
+};
+
+pp$1.takeDecorators = function (node) {
+  if (this.state.decorators.length) {
+    node.decorators = this.state.decorators;
+    this.state.decorators = [];
+  }
+};
+
+pp$1.parseDecorators = function (allowExport) {
+  while (this.match(types.at)) {
+    var decorator = this.parseDecorator();
+    this.state.decorators.push(decorator);
+  }
+
+  if (allowExport && this.match(types._export)) {
+    return;
+  }
+
+  if (!this.match(types._class)) {
+    this.raise(this.state.start, "Leading decorators must be attached to a class declaration");
+  }
+};
+
+pp$1.parseDecorator = function () {
+  if (!this.hasPlugin("decorators")) {
+    this.unexpected();
+  }
+  var node = this.startNode();
+  this.next();
+  node.expression = this.parseMaybeAssign();
+  return this.finishNode(node, "Decorator");
+};
+
+pp$1.parseBreakContinueStatement = function (node, keyword) {
+  var isBreak = keyword === "break";
+  this.next();
+
+  if (this.isLineTerminator()) {
+    node.label = null;
+  } else if (!this.match(types.name)) {
+    this.unexpected();
+  } else {
+    node.label = this.parseIdentifier();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  var i = void 0;
+  for (i = 0; i < this.state.labels.length; ++i) {
+    var lab = this.state.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
+      if (node.label && isBreak) break;
+    }
+  }
+  if (i === this.state.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+};
+
+pp$1.parseDebuggerStatement = function (node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement");
+};
+
+pp$1.parseDoStatement = function (node) {
+  this.next();
+  this.state.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.state.labels.pop();
+  this.expect(types._while);
+  node.test = this.parseParenExpression();
+  this.eat(types.semi);
+  return this.finishNode(node, "DoWhileStatement");
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function (node) {
+  this.next();
+  this.state.labels.push(loopLabel);
+
+  var forAwait = false;
+  if (this.hasPlugin("asyncGenerators") && this.state.inAsync && this.isContextual("await")) {
+    forAwait = true;
+    this.next();
+  }
+  this.expect(types.parenL);
+
+  if (this.match(types.semi)) {
+    if (forAwait) {
+      this.unexpected();
+    }
+    return this.parseFor(node, null);
+  }
+
+  if (this.match(types._var) || this.match(types._let) || this.match(types._const)) {
+    var _init = this.startNode();
+    var varKind = this.state.type;
+    this.next();
+    this.parseVar(_init, true, varKind);
+    this.finishNode(_init, "VariableDeclaration");
+
+    if (this.match(types._in) || this.isContextual("of")) {
+      if (_init.declarations.length === 1 && !_init.declarations[0].init) {
+        return this.parseForIn(node, _init, forAwait);
+      }
+    }
+    if (forAwait) {
+      this.unexpected();
+    }
+    return this.parseFor(node, _init);
+  }
+
+  var refShorthandDefaultPos = { start: 0 };
+  var init = this.parseExpression(true, refShorthandDefaultPos);
+  if (this.match(types._in) || this.isContextual("of")) {
+    var description = this.isContextual("of") ? "for-of statement" : "for-in statement";
+    this.toAssignable(init, undefined, description);
+    this.checkLVal(init, undefined, undefined, description);
+    return this.parseForIn(node, init, forAwait);
+  } else if (refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  if (forAwait) {
+    this.unexpected();
+  }
+  return this.parseFor(node, init);
+};
+
+pp$1.parseFunctionStatement = function (node) {
+  this.next();
+  return this.parseFunction(node, true);
+};
+
+pp$1.parseIfStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  node.consequent = this.parseStatement(false);
+  node.alternate = this.eat(types._else) ? this.parseStatement(false) : null;
+  return this.finishNode(node, "IfStatement");
+};
+
+pp$1.parseReturnStatement = function (node) {
+  if (!this.state.inFunction && !this.options.allowReturnOutsideFunction) {
+    this.raise(this.state.start, "'return' outside of function");
+  }
+
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.isLineTerminator()) {
+    node.argument = null;
+  } else {
+    node.argument = this.parseExpression();
+    this.semicolon();
+  }
+
+  return this.finishNode(node, "ReturnStatement");
+};
+
+pp$1.parseSwitchStatement = function (node) {
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(types.braceL);
+  this.state.labels.push(switchLabel);
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  var cur = void 0;
+  for (var sawDefault; !this.match(types.braceR);) {
+    if (this.match(types._case) || this.match(types._default)) {
+      var isCase = this.match(types._case);
+      if (cur) this.finishNode(cur, "SwitchCase");
+      node.cases.push(cur = this.startNode());
+      cur.consequent = [];
+      this.next();
+      if (isCase) {
+        cur.test = this.parseExpression();
+      } else {
+        if (sawDefault) this.raise(this.state.lastTokStart, "Multiple default clauses");
+        sawDefault = true;
+        cur.test = null;
+      }
+      this.expect(types.colon);
+    } else {
+      if (cur) {
+        cur.consequent.push(this.parseStatement(true));
+      } else {
+        this.unexpected();
+      }
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase");
+  this.next(); // Closing brace
+  this.state.labels.pop();
+  return this.finishNode(node, "SwitchStatement");
+};
+
+pp$1.parseThrowStatement = function (node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start))) this.raise(this.state.lastTokEnd, "Illegal newline after throw");
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement");
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp$1.parseTryStatement = function (node) {
+  this.next();
+
+  node.block = this.parseBlock();
+  node.handler = null;
+
+  if (this.match(types._catch)) {
+    var clause = this.startNode();
+    this.next();
+
+    this.expect(types.parenL);
+    clause.param = this.parseBindingAtom();
+    this.checkLVal(clause.param, true, Object.create(null), "catch clause");
+    this.expect(types.parenR);
+
+    clause.body = this.parseBlock();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+
+  node.guardedHandlers = empty;
+  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+
+  if (!node.handler && !node.finalizer) {
+    this.raise(node.start, "Missing catch or finally clause");
+  }
+
+  return this.finishNode(node, "TryStatement");
+};
+
+pp$1.parseVarStatement = function (node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+pp$1.parseWhileStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.state.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.state.labels.pop();
+  return this.finishNode(node, "WhileStatement");
+};
+
+pp$1.parseWithStatement = function (node) {
+  if (this.state.strict) this.raise(this.state.start, "'with' in strict mode");
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement");
+};
+
+pp$1.parseEmptyStatement = function (node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement");
+};
+
+pp$1.parseLabeledStatement = function (node, maybeName, expr) {
+  for (var _iterator = this.state.labels, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+    var _ref;
+
+    if (_isArray) {
+      if (_i >= _iterator.length) break;
+      _ref = _iterator[_i++];
+    } else {
+      _i = _iterator.next();
+      if (_i.done) break;
+      _ref = _i.value;
+    }
+
+    var _label = _ref;
+
+    if (_label.name === maybeName) {
+      this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+    }
+  }
+
+  var kind = this.state.type.isLoop ? "loop" : this.match(types._switch) ? "switch" : null;
+  for (var i = this.state.labels.length - 1; i >= 0; i--) {
+    var label = this.state.labels[i];
+    if (label.statementStart === node.start) {
+      label.statementStart = this.state.start;
+      label.kind = kind;
+    } else {
+      break;
+    }
+  }
+
+  this.state.labels.push({ name: maybeName, kind: kind, statementStart: this.state.start });
+  node.body = this.parseStatement(true);
+  this.state.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement");
+};
+
+pp$1.parseExpressionStatement = function (node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement");
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function (allowDirectives) {
+  var node = this.startNode();
+  this.expect(types.braceL);
+  this.parseBlockBody(node, allowDirectives, false, types.braceR);
+  return this.finishNode(node, "BlockStatement");
+};
+
+pp$1.isValidDirective = function (stmt) {
+  return stmt.type === "ExpressionStatement" && stmt.expression.type === "StringLiteral" && !stmt.expression.extra.parenthesized;
+};
+
+pp$1.parseBlockBody = function (node, allowDirectives, topLevel, end) {
+  node.body = [];
+  node.directives = [];
+
+  var parsedNonDirective = false;
+  var oldStrict = void 0;
+  var octalPosition = void 0;
+
+  while (!this.eat(end)) {
+    if (!parsedNonDirective && this.state.containsOctal && !octalPosition) {
+      octalPosition = this.state.octalPosition;
+    }
+
+    var stmt = this.parseStatement(true, topLevel);
+
+    if (allowDirectives && !parsedNonDirective && this.isValidDirective(stmt)) {
+      var directive = this.stmtToDirective(stmt);
+      node.directives.push(directive);
+
+      if (oldStrict === undefined && directive.value.value === "use strict") {
+        oldStrict = this.state.strict;
+        this.setStrict(true);
+
+        if (octalPosition) {
+          this.raise(octalPosition, "Octal literal in strict mode");
+        }
+      }
+
+      continue;
+    }
+
+    parsedNonDirective = true;
+    node.body.push(stmt);
+  }
+
+  if (oldStrict === false) {
+    this.setStrict(false);
+  }
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function (node, init) {
+  node.init = init;
+  this.expect(types.semi);
+  node.test = this.match(types.semi) ? null : this.parseExpression();
+  this.expect(types.semi);
+  node.update = this.match(types.parenR) ? null : this.parseExpression();
+  this.expect(types.parenR);
+  node.body = this.parseStatement(false);
+  this.state.labels.pop();
+  return this.finishNode(node, "ForStatement");
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function (node, init, forAwait) {
+  var type = void 0;
+  if (forAwait) {
+    this.eatContextual("of");
+    type = "ForAwaitStatement";
+  } else {
+    type = this.match(types._in) ? "ForInStatement" : "ForOfStatement";
+    this.next();
+  }
+  node.left = init;
+  node.right = this.parseExpression();
+  this.expect(types.parenR);
+  node.body = this.parseStatement(false);
+  this.state.labels.pop();
+  return this.finishNode(node, type);
+};
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function (node, isFor, kind) {
+  node.declarations = [];
+  node.kind = kind.keyword;
+  for (;;) {
+    var decl = this.startNode();
+    this.parseVarHead(decl);
+    if (this.eat(types.eq)) {
+      decl.init = this.parseMaybeAssign(isFor);
+    } else if (kind === types._const && !(this.match(types._in) || this.isContextual("of"))) {
+      this.unexpected();
+    } else if (decl.id.type !== "Identifier" && !(isFor && (this.match(types._in) || this.isContextual("of")))) {
+      this.raise(this.state.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+    if (!this.eat(types.comma)) break;
+  }
+  return node;
+};
+
+pp$1.parseVarHead = function (decl) {
+  decl.id = this.parseBindingAtom();
+  this.checkLVal(decl.id, true, undefined, "variable declaration");
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function (node, isStatement, allowExpressionBody, isAsync, optionalId) {
+  var oldInMethod = this.state.inMethod;
+  this.state.inMethod = false;
+
+  this.initFunction(node, isAsync);
+
+  if (this.match(types.star)) {
+    if (node.async && !this.hasPlugin("asyncGenerators")) {
+      this.unexpected();
+    } else {
+      node.generator = true;
+      this.next();
+    }
+  }
+
+  if (isStatement && !optionalId && !this.match(types.name) && !this.match(types._yield)) {
+    this.unexpected();
+  }
+
+  if (this.match(types.name) || this.match(types._yield)) {
+    node.id = this.parseBindingIdentifier();
+  }
+
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+
+  this.state.inMethod = oldInMethod;
+
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+pp$1.parseFunctionParams = function (node) {
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR);
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function (node, isStatement, optionalId) {
+  this.next();
+  this.takeDecorators(node);
+  this.parseClassId(node, isStatement, optionalId);
+  this.parseClassSuper(node);
+  this.parseClassBody(node);
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+pp$1.isClassProperty = function () {
+  return this.match(types.eq) || this.match(types.semi) || this.match(types.braceR);
+};
+
+pp$1.isClassMethod = function () {
+  return this.match(types.parenL);
+};
+
+pp$1.isNonstaticConstructor = function (method) {
+  return !method.computed && !method.static && (method.key.name === "constructor" || // Identifier
+  method.key.value === "constructor" // Literal
+  );
+};
+
+pp$1.parseClassBody = function (node) {
+  // class bodies are implicitly strict
+  var oldStrict = this.state.strict;
+  this.state.strict = true;
+
+  var hadConstructorCall = false;
+  var hadConstructor = false;
+  var decorators = [];
+  var classBody = this.startNode();
+
+  classBody.body = [];
+
+  this.expect(types.braceL);
+
+  while (!this.eat(types.braceR)) {
+    if (this.eat(types.semi)) {
+      if (decorators.length > 0) {
+        this.raise(this.state.lastTokEnd, "Decorators must not be followed by a semicolon");
+      }
+      continue;
+    }
+
+    if (this.match(types.at)) {
+      decorators.push(this.parseDecorator());
+      continue;
+    }
+
+    var method = this.startNode();
+
+    // steal the decorators if there are any
+    if (decorators.length) {
+      method.decorators = decorators;
+      decorators = [];
+    }
+
+    method.static = false;
+    if (this.match(types.name) && this.state.value === "static") {
+      var key = this.parseIdentifier(true); // eats 'static'
+      if (this.isClassMethod()) {
+        // a method named 'static'
+        method.kind = "method";
+        method.computed = false;
+        method.key = key;
+        this.parseClassMethod(classBody, method, false, false);
+        continue;
+      } else if (this.isClassProperty()) {
+        // a property named 'static'
+        method.computed = false;
+        method.key = key;
+        classBody.body.push(this.parseClassProperty(method));
+        continue;
+      }
+      // otherwise something static
+      method.static = true;
+    }
+
+    if (this.eat(types.star)) {
+      // a generator
+      method.kind = "method";
+      this.parsePropertyName(method);
+      if (this.isNonstaticConstructor(method)) {
+        this.raise(method.key.start, "Constructor can't be a generator");
+      }
+      if (!method.computed && method.static && (method.key.name === "prototype" || method.key.value === "prototype")) {
+        this.raise(method.key.start, "Classes may not have static property named prototype");
+      }
+      this.parseClassMethod(classBody, method, true, false);
+    } else {
+      var isSimple = this.match(types.name);
+      var _key = this.parsePropertyName(method);
+      if (!method.computed && method.static && (method.key.name === "prototype" || method.key.value === "prototype")) {
+        this.raise(method.key.start, "Classes may not have static property named prototype");
+      }
+      if (this.isClassMethod()) {
+        // a normal method
+        if (this.isNonstaticConstructor(method)) {
+          if (hadConstructor) {
+            this.raise(_key.start, "Duplicate constructor in the same class");
+          } else if (method.decorators) {
+            this.raise(method.start, "You can't attach decorators to a class constructor");
+          }
+          hadConstructor = true;
+          method.kind = "constructor";
+        } else {
+          method.kind = "method";
+        }
+        this.parseClassMethod(classBody, method, false, false);
+      } else if (this.isClassProperty()) {
+        // a normal property
+        if (this.isNonstaticConstructor(method)) {
+          this.raise(method.key.start, "Classes may not have a non-static field named 'constructor'");
+        }
+        classBody.body.push(this.parseClassProperty(method));
+      } else if (isSimple && _key.name === "async" && !this.isLineTerminator()) {
+        // an async method
+        var isGenerator = this.hasPlugin("asyncGenerators") && this.eat(types.star);
+        method.kind = "method";
+        this.parsePropertyName(method);
+        if (this.isNonstaticConstructor(method)) {
+          this.raise(method.key.start, "Constructor can't be an async function");
+        }
+        this.parseClassMethod(classBody, method, isGenerator, true);
+      } else if (isSimple && (_key.name === "get" || _key.name === "set") && !(this.isLineTerminator() && this.match(types.star))) {
+        // `get\n*` is an uninitialized property named 'get' followed by a generator.
+        // a getter or setter
+        method.kind = _key.name;
+        this.parsePropertyName(method);
+        if (this.isNonstaticConstructor(method)) {
+          this.raise(method.key.start, "Constructor can't have get/set modifier");
+        }
+        this.parseClassMethod(classBody, method, false, false);
+        this.checkGetterSetterParamCount(method);
+      } else if (this.hasPlugin("classConstructorCall") && isSimple && _key.name === "call" && this.match(types.name) && this.state.value === "constructor") {
+        // a (deprecated) call constructor
+        if (hadConstructorCall) {
+          this.raise(method.start, "Duplicate constructor call in the same class");
+        } else if (method.decorators) {
+          this.raise(method.start, "You can't attach decorators to a class constructor");
+        }
+        hadConstructorCall = true;
+        method.kind = "constructorCall";
+        this.parsePropertyName(method); // consume "constructor" and make it the method's name
+        this.parseClassMethod(classBody, method, false, false);
+      } else if (this.isLineTerminator()) {
+        // an uninitialized class property (due to ASI, since we don't otherwise recognize the next token)
+        if (this.isNonstaticConstructor(method)) {
+          this.raise(method.key.start, "Classes may not have a non-static field named 'constructor'");
+        }
+        classBody.body.push(this.parseClassProperty(method));
+      } else {
+        this.unexpected();
+      }
+    }
+  }
+
+  if (decorators.length) {
+    this.raise(this.state.start, "You have trailing decorators with no method");
+  }
+
+  node.body = this.finishNode(classBody, "ClassBody");
+
+  this.state.strict = oldStrict;
+};
+
+pp$1.parseClassProperty = function (node) {
+  this.state.inClassProperty = true;
+  if (this.match(types.eq)) {
+    if (!this.hasPlugin("classProperties")) this.unexpected();
+    this.next();
+    node.value = this.parseMaybeAssign();
+  } else {
+    node.value = null;
+  }
+  this.semicolon();
+  this.state.inClassProperty = false;
+  return this.finishNode(node, "ClassProperty");
+};
+
+pp$1.parseClassMethod = function (classBody, method, isGenerator, isAsync) {
+  this.parseMethod(method, isGenerator, isAsync);
+  classBody.body.push(this.finishNode(method, "ClassMethod"));
+};
+
+pp$1.parseClassId = function (node, isStatement, optionalId) {
+  if (this.match(types.name)) {
+    node.id = this.parseIdentifier();
+  } else {
+    if (optionalId || !isStatement) {
+      node.id = null;
+    } else {
+      this.unexpected();
+    }
+  }
+};
+
+pp$1.parseClassSuper = function (node) {
+  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp$1.parseExport = function (node) {
+  this.next();
+  // export * from '...'
+  if (this.match(types.star)) {
+    var specifier = this.startNode();
+    this.next();
+    if (this.hasPlugin("exportExtensions") && this.eatContextual("as")) {
+      specifier.exported = this.parseIdentifier();
+      node.specifiers = [this.finishNode(specifier, "ExportNamespaceSpecifier")];
+      this.parseExportSpecifiersMaybe(node);
+      this.parseExportFrom(node, true);
+    } else {
+      this.parseExportFrom(node, true);
+      return this.finishNode(node, "ExportAllDeclaration");
+    }
+  } else if (this.hasPlugin("exportExtensions") && this.isExportDefaultSpecifier()) {
+    var _specifier = this.startNode();
+    _specifier.exported = this.parseIdentifier(true);
+    node.specifiers = [this.finishNode(_specifier, "ExportDefaultSpecifier")];
+    if (this.match(types.comma) && this.lookahead().type === types.star) {
+      this.expect(types.comma);
+      var _specifier2 = this.startNode();
+      this.expect(types.star);
+      this.expectContextual("as");
+      _specifier2.exported = this.parseIdentifier();
+      node.specifiers.push(this.finishNode(_specifier2, "ExportNamespaceSpecifier"));
+    } else {
+      this.parseExportSpecifiersMaybe(node);
+    }
+    this.parseExportFrom(node, true);
+  } else if (this.eat(types._default)) {
+    // export default ...
+    var expr = this.startNode();
+    var needsSemi = false;
+    if (this.eat(types._function)) {
+      expr = this.parseFunction(expr, true, false, false, true);
+    } else if (this.match(types._class)) {
+      expr = this.parseClass(expr, true, true);
+    } else {
+      needsSemi = true;
+      expr = this.parseMaybeAssign();
+    }
+    node.declaration = expr;
+    if (needsSemi) this.semicolon();
+    this.checkExport(node, true, true);
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  } else if (this.shouldParseExportDeclaration()) {
+    node.specifiers = [];
+    node.source = null;
+    node.declaration = this.parseExportDeclaration(node);
+  } else {
+    // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers();
+    this.parseExportFrom(node);
+  }
+  this.checkExport(node, true);
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+pp$1.parseExportDeclaration = function () {
+  return this.parseStatement(true);
+};
+
+pp$1.isExportDefaultSpecifier = function () {
+  if (this.match(types.name)) {
+    return this.state.value !== "async";
+  }
+
+  if (!this.match(types._default)) {
+    return false;
+  }
+
+  var lookahead = this.lookahead();
+  return lookahead.type === types.comma || lookahead.type === types.name && lookahead.value === "from";
+};
+
+pp$1.parseExportSpecifiersMaybe = function (node) {
+  if (this.eat(types.comma)) {
+    node.specifiers = node.specifiers.concat(this.parseExportSpecifiers());
+  }
+};
+
+pp$1.parseExportFrom = function (node, expect) {
+  if (this.eatContextual("from")) {
+    node.source = this.match(types.string) ? this.parseExprAtom() : this.unexpected();
+    this.checkExport(node);
+  } else {
+    if (expect) {
+      this.unexpected();
+    } else {
+      node.source = null;
+    }
+  }
+
+  this.semicolon();
+};
+
+pp$1.shouldParseExportDeclaration = function () {
+  return this.state.type.keyword === "var" || this.state.type.keyword === "const" || this.state.type.keyword === "let" || this.state.type.keyword === "function" || this.state.type.keyword === "class" || this.isContextual("async");
+};
+
+pp$1.checkExport = function (node, checkNames, isDefault) {
+  if (checkNames) {
+    // Check for duplicate exports
+    if (isDefault) {
+      // Default exports
+      this.checkDuplicateExports(node, "default");
+    } else if (node.specifiers && node.specifiers.length) {
+      // Named exports
+      for (var _iterator2 = node.specifiers, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+        var _ref2;
+
+        if (_isArray2) {
+          if (_i2 >= _iterator2.length) break;
+          _ref2 = _iterator2[_i2++];
+        } else {
+          _i2 = _iterator2.next();
+          if (_i2.done) break;
+          _ref2 = _i2.value;
+        }
+
+        var specifier = _ref2;
+
+        this.checkDuplicateExports(specifier, specifier.exported.name);
+      }
+    } else if (node.declaration) {
+      // Exported declarations
+      if (node.declaration.type === "FunctionDeclaration" || node.declaration.type === "ClassDeclaration") {
+        this.checkDuplicateExports(node, node.declaration.id.name);
+      } else if (node.declaration.type === "VariableDeclaration") {
+        for (var _iterator3 = node.declaration.declarations, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+          var _ref3;
+
+          if (_isArray3) {
+            if (_i3 >= _iterator3.length) break;
+            _ref3 = _iterator3[_i3++];
+          } else {
+            _i3 = _iterator3.next();
+            if (_i3.done) break;
+            _ref3 = _i3.value;
+          }
+
+          var declaration = _ref3;
+
+          this.checkDeclaration(declaration.id);
+        }
+      }
+    }
+  }
+
+  if (this.state.decorators.length) {
+    var isClass = node.declaration && (node.declaration.type === "ClassDeclaration" || node.declaration.type === "ClassExpression");
+    if (!node.declaration || !isClass) {
+      this.raise(node.start, "You can only use decorators on an export when exporting a class");
+    }
+    this.takeDecorators(node.declaration);
+  }
+};
+
+pp$1.checkDeclaration = function (node) {
+  if (node.type === "ObjectPattern") {
+    for (var _iterator4 = node.properties, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
+      var _ref4;
+
+      if (_isArray4) {
+        if (_i4 >= _iterator4.length) break;
+        _ref4 = _iterator4[_i4++];
+      } else {
+        _i4 = _iterator4.next();
+        if (_i4.done) break;
+        _ref4 = _i4.value;
+      }
+
+      var prop = _ref4;
+
+      this.checkDeclaration(prop);
+    }
+  } else if (node.type === "ArrayPattern") {
+    for (var _iterator5 = node.elements, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
+      var _ref5;
+
+      if (_isArray5) {
+        if (_i5 >= _iterator5.length) break;
+        _ref5 = _iterator5[_i5++];
+      } else {
+        _i5 = _iterator5.next();
+        if (_i5.done) break;
+        _ref5 = _i5.value;
+      }
+
+      var elem = _ref5;
+
+      if (elem) {
+        this.checkDeclaration(elem);
+      }
+    }
+  } else if (node.type === "ObjectProperty") {
+    this.checkDeclaration(node.value);
+  } else if (node.type === "RestElement" || node.type === "RestProperty") {
+    this.checkDeclaration(node.argument);
+  } else if (node.type === "Identifier") {
+    this.checkDuplicateExports(node, node.name);
+  }
+};
+
+pp$1.checkDuplicateExports = function (node, name) {
+  if (this.state.exportedIdentifiers.indexOf(name) > -1) {
+    this.raiseDuplicateExportError(node, name);
+  }
+  this.state.exportedIdentifiers.push(name);
+};
+
+pp$1.raiseDuplicateExportError = function (node, name) {
+  this.raise(node.start, name === "default" ? "Only one default export allowed per module." : "`" + name + "` has already been exported. Exported identifiers must be unique.");
+};
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function () {
+  var nodes = [];
+  var first = true;
+  var needsFrom = void 0;
+
+  // export { x, y as z } [from '...']
+  this.expect(types.braceL);
+
+  while (!this.eat(types.braceR)) {
+    if (first) {
+      first = false;
+    } else {
+      this.expect(types.comma);
+      if (this.eat(types.braceR)) break;
+    }
+
+    var isDefault = this.match(types._default);
+    if (isDefault && !needsFrom) needsFrom = true;
+
+    var node = this.startNode();
+    node.local = this.parseIdentifier(isDefault);
+    node.exported = this.eatContextual("as") ? this.parseIdentifier(true) : node.local.__clone();
+    nodes.push(this.finishNode(node, "ExportSpecifier"));
+  }
+
+  // https://github.com/ember-cli/ember-cli/pull/3739
+  if (needsFrom && !this.isContextual("from")) {
+    this.unexpected();
+  }
+
+  return nodes;
+};
+
+// Parses import declaration.
+
+pp$1.parseImport = function (node) {
+  this.eat(types._import);
+
+  // import '...'
+  if (this.match(types.string)) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = [];
+    this.parseImportSpecifiers(node);
+    this.expectContextual("from");
+    node.source = this.match(types.string) ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function (node) {
+  var first = true;
+  if (this.match(types.name)) {
+    // import defaultObj, { x, y as z } from '...'
+    var startPos = this.state.start;
+    var startLoc = this.state.startLoc;
+    node.specifiers.push(this.parseImportSpecifierDefault(this.parseIdentifier(), startPos, startLoc));
+    if (!this.eat(types.comma)) return;
+  }
+
+  if (this.match(types.star)) {
+    var specifier = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    specifier.local = this.parseIdentifier();
+    this.checkLVal(specifier.local, true, undefined, "import namespace specifier");
+    node.specifiers.push(this.finishNode(specifier, "ImportNamespaceSpecifier"));
+    return;
+  }
+
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (first) {
+      first = false;
+    } else {
+      // Detect an attempt to deep destructure
+      if (this.eat(types.colon)) {
+        this.unexpected(null, "ES2015 named imports do not destructure. Use another statement for destructuring after the import.");
+      }
+
+      this.expect(types.comma);
+      if (this.eat(types.braceR)) break;
+    }
+
+    this.parseImportSpecifier(node);
+  }
+};
+
+pp$1.parseImportSpecifier = function (node) {
+  var specifier = this.startNode();
+  specifier.imported = this.parseIdentifier(true);
+  if (this.eatContextual("as")) {
+    specifier.local = this.parseIdentifier();
+  } else {
+    this.checkReservedWord(specifier.imported.name, specifier.start, true, true);
+    specifier.local = specifier.imported.__clone();
+  }
+  this.checkLVal(specifier.local, true, undefined, "import specifier");
+  node.specifiers.push(this.finishNode(specifier, "ImportSpecifier"));
+};
+
+pp$1.parseImportSpecifierDefault = function (id, startPos, startLoc) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.local = id;
+  this.checkLVal(node.local, true, undefined, "default import specifier");
+  return this.finishNode(node, "ImportDefaultSpecifier");
+};
+
+var pp$2 = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function (node, isBinding, contextDescription) {
+  if (node) {
+    switch (node.type) {
+      case "Identifier":
+      case "ObjectPattern":
+      case "ArrayPattern":
+      case "AssignmentPattern":
+        break;
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        for (var _iterator = node.properties, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+          var _ref;
+
+          if (_isArray) {
+            if (_i >= _iterator.length) break;
+            _ref = _iterator[_i++];
+          } else {
+            _i = _iterator.next();
+            if (_i.done) break;
+            _ref = _i.value;
+          }
+
+          var prop = _ref;
+
+          if (prop.type === "ObjectMethod") {
+            if (prop.kind === "get" || prop.kind === "set") {
+              this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+            } else {
+              this.raise(prop.key.start, "Object pattern can't contain methods");
+            }
+          } else {
+            this.toAssignable(prop, isBinding, "object destructuring pattern");
+          }
+        }
+        break;
+
+      case "ObjectProperty":
+        this.toAssignable(node.value, isBinding, contextDescription);
+        break;
+
+      case "SpreadProperty":
+        node.type = "RestProperty";
+        var arg = node.argument;
+        this.toAssignable(arg, isBinding, contextDescription);
+        break;
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        this.toAssignableList(node.elements, isBinding, contextDescription);
+        break;
+
+      case "AssignmentExpression":
+        if (node.operator === "=") {
+          node.type = "AssignmentPattern";
+          delete node.operator;
+        } else {
+          this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
+        }
+        break;
+
+      case "MemberExpression":
+        if (!isBinding) break;
+
+      default:
+        {
+          var message = "Invalid left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
+          this.raise(node.start, message);
+        }
+    }
+  }
+  return node;
+};
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function (exprList, isBinding, contextDescription) {
+  var end = exprList.length;
+  if (end) {
+    var last = exprList[end - 1];
+    if (last && last.type === "RestElement") {
+      --end;
+    } else if (last && last.type === "SpreadElement") {
+      last.type = "RestElement";
+      var arg = last.argument;
+      this.toAssignable(arg, isBinding, contextDescription);
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") {
+        this.unexpected(arg.start);
+      }
+      --end;
+    }
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) this.toAssignable(elt, isBinding, contextDescription);
+  }
+  return exprList;
+};
+
+// Convert list of expression atoms to a list of
+
+pp$2.toReferencedList = function (exprList) {
+  return exprList;
+};
+
+// Parses spread element.
+
+pp$2.parseSpread = function (refShorthandDefaultPos) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(false, refShorthandDefaultPos);
+  return this.finishNode(node, "SpreadElement");
+};
+
+pp$2.parseRest = function () {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseBindingIdentifier();
+  return this.finishNode(node, "RestElement");
+};
+
+pp$2.shouldAllowYieldIdentifier = function () {
+  return this.match(types._yield) && !this.state.strict && !this.state.inGenerator;
+};
+
+pp$2.parseBindingIdentifier = function () {
+  return this.parseIdentifier(this.shouldAllowYieldIdentifier());
+};
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function () {
+  switch (this.state.type) {
+    case types._yield:
+      if (this.state.strict || this.state.inGenerator) this.unexpected();
+    // fall-through
+    case types.name:
+      return this.parseIdentifier(true);
+
+    case types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(types.bracketR, true);
+      return this.finishNode(node, "ArrayPattern");
+
+    case types.braceL:
+      return this.parseObj(true);
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp$2.parseBindingList = function (close, allowEmpty) {
+  var elts = [];
+  var first = true;
+  while (!this.eat(close)) {
+    if (first) {
+      first = false;
+    } else {
+      this.expect(types.comma);
+    }
+    if (allowEmpty && this.match(types.comma)) {
+      elts.push(null);
+    } else if (this.eat(close)) {
+      break;
+    } else if (this.match(types.ellipsis)) {
+      elts.push(this.parseAssignableListItemTypes(this.parseRest()));
+      this.expect(close);
+      break;
+    } else {
+      var decorators = [];
+      while (this.match(types.at)) {
+        decorators.push(this.parseDecorator());
+      }
+      var left = this.parseMaybeDefault();
+      if (decorators.length) {
+        left.decorators = decorators;
+      }
+      this.parseAssignableListItemTypes(left);
+      elts.push(this.parseMaybeDefault(left.start, left.loc.start, left));
+    }
+  }
+  return elts;
+};
+
+pp$2.parseAssignableListItemTypes = function (param) {
+  return param;
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function (startPos, startLoc, left) {
+  startLoc = startLoc || this.state.startLoc;
+  startPos = startPos || this.state.start;
+  left = left || this.parseBindingAtom();
+  if (!this.eat(types.eq)) return left;
+
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern");
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp$2.checkLVal = function (expr, isBinding, checkClashes, contextDescription) {
+  switch (expr.type) {
+    case "Identifier":
+      this.checkReservedWord(expr.name, expr.start, false, true);
+
+      if (checkClashes) {
+        // we need to prefix this with an underscore for the cases where we have a key of
+        // `__proto__`. there's a bug in old V8 where the following wouldn't work:
+        //
+        //   > var obj = Object.create(null);
+        //   undefined
+        //   > obj.__proto__
+        //   null
+        //   > obj.__proto__ = true;
+        //   true
+        //   > obj.__proto__
+        //   null
+        var key = "_" + expr.name;
+
+        if (checkClashes[key]) {
+          this.raise(expr.start, "Argument name clash in strict mode");
+        } else {
+          checkClashes[key] = true;
+        }
+      }
+      break;
+
+    case "MemberExpression":
+      if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
+      break;
+
+    case "ObjectPattern":
+      for (var _iterator2 = expr.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+        var _ref2;
+
+        if (_isArray2) {
+          if (_i2 >= _iterator2.length) break;
+          _ref2 = _iterator2[_i2++];
+        } else {
+          _i2 = _iterator2.next();
+          if (_i2.done) break;
+          _ref2 = _i2.value;
+        }
+
+        var prop = _ref2;
+
+        if (prop.type === "ObjectProperty") prop = prop.value;
+        this.checkLVal(prop, isBinding, checkClashes, "object destructuring pattern");
+      }
+      break;
+
+    case "ArrayPattern":
+      for (var _iterator3 = expr.elements, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+        var _ref3;
+
+        if (_isArray3) {
+          if (_i3 >= _iterator3.length) break;
+          _ref3 = _iterator3[_i3++];
+        } else {
+          _i3 = _iterator3.next();
+          if (_i3.done) break;
+          _ref3 = _i3.value;
+        }
+
+        var elem = _ref3;
+
+        if (elem) this.checkLVal(elem, isBinding, checkClashes, "array destructuring pattern");
+      }
+      break;
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, isBinding, checkClashes, "assignment pattern");
+      break;
+
+    case "RestProperty":
+      this.checkLVal(expr.argument, isBinding, checkClashes, "rest property");
+      break;
+
+    case "RestElement":
+      this.checkLVal(expr.argument, isBinding, checkClashes, "rest element");
+      break;
+
+    default:
+      {
+        var message = (isBinding ? /* istanbul ignore next */"Binding invalid" : "Invalid") + " left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
+        this.raise(expr.start, message);
+      }
+  }
+};
+
+/* eslint max-len: 0 */
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function (prop, propHash) {
+  if (prop.computed || prop.kind) return;
+
+  var key = prop.key;
+  // It is either an Identifier or a String/NumericLiteral
+  var name = key.type === "Identifier" ? key.name : String(key.value);
+
+  if (name === "__proto__") {
+    if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
+    propHash.proto = true;
+  }
+};
+
+// Convenience method to parse an Expression only
+pp$3.getExpression = function () {
+  this.nextToken();
+  var expr = this.parseExpression();
+  if (!this.match(types.eof)) {
+    this.unexpected();
+  }
+  return expr;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function (s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initialization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
+  if (this.match(types.comma)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(types.comma)) {
+      node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
+    }
+    this.toReferencedList(node.expressions);
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function (noIn, refShorthandDefaultPos, afterLeftParse, refNeedsArrowPos) {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+
+  if (this.match(types._yield) && this.state.inGenerator) {
+    var _left = this.parseYield();
+    if (afterLeftParse) _left = afterLeftParse.call(this, _left, startPos, startLoc);
+    return _left;
+  }
+
+  var failOnShorthandAssign = void 0;
+  if (refShorthandDefaultPos) {
+    failOnShorthandAssign = false;
+  } else {
+    refShorthandDefaultPos = { start: 0 };
+    failOnShorthandAssign = true;
+  }
+
+  if (this.match(types.parenL) || this.match(types.name)) {
+    this.state.potentialArrowAt = this.state.start;
+  }
+
+  var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos, refNeedsArrowPos);
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
+  if (this.state.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.state.value;
+    node.left = this.match(types.eq) ? this.toAssignable(left, undefined, "assignment expression") : left;
+    refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
+
+    this.checkLVal(left, undefined, undefined, "assignment expression");
+
+    if (left.extra && left.extra.parenthesized) {
+      var errorMsg = void 0;
+      if (left.type === "ObjectPattern") {
+        errorMsg = "`({a}) = 0` use `({a} = 0)`";
+      } else if (left.type === "ArrayPattern") {
+        errorMsg = "`([a]) = 0` use `([a] = 0)`";
+      }
+      if (errorMsg) {
+        this.raise(left.start, "You're trying to assign to a parenthesized expression, eg. instead of " + errorMsg);
+      }
+    }
+
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+
+  return left;
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function (noIn, refShorthandDefaultPos, refNeedsArrowPos) {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+
+  return this.parseConditional(expr, noIn, startPos, startLoc, refNeedsArrowPos);
+};
+
+pp$3.parseConditional = function (expr, noIn, startPos, startLoc) {
+  if (this.eat(types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var expr = this.parseMaybeUnary(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
+    return expr;
+  } else {
+    return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+  }
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.state.type.binop;
+  if (prec != null && (!noIn || !this.match(types._in))) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(leftStartPos, leftStartLoc);
+      node.left = left;
+      node.operator = this.state.value;
+
+      if (node.operator === "**" && left.type === "UnaryExpression" && left.extra && !left.extra.parenthesizedArgument && !left.extra.parenthesized) {
+        this.raise(left.argument.start, "Illegal expression. Wrap left hand side or entire exponentiation in parentheses.");
+      }
+
+      var op = this.state.type;
+      this.next();
+
+      var startPos = this.state.start;
+      var startLoc = this.state.startLoc;
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, op.rightAssociative ? prec - 1 : prec, noIn);
+
+      this.finishNode(node, op === types.logicalOR || op === types.logicalAND ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+    }
+  }
+  return left;
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function (refShorthandDefaultPos) {
+  if (this.state.type.prefix) {
+    var node = this.startNode();
+    var update = this.match(types.incDec);
+    node.operator = this.state.value;
+    node.prefix = true;
+    this.next();
+
+    var argType = this.state.type;
+    node.argument = this.parseMaybeUnary();
+
+    this.addExtra(node, "parenthesizedArgument", argType === types.parenL && (!node.argument.extra || !node.argument.extra.parenthesized));
+
+    if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
+      this.unexpected(refShorthandDefaultPos.start);
+    }
+
+    if (update) {
+      this.checkLVal(node.argument, undefined, undefined, "prefix operation");
+    } else if (this.state.strict && node.operator === "delete" && node.argument.type === "Identifier") {
+      this.raise(node.start, "Deleting local variable in strict mode");
+    }
+
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  }
+
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var expr = this.parseExprSubscripts(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  while (this.state.type.postfix && !this.canInsertSemicolon()) {
+    var _node = this.startNodeAt(startPos, startLoc);
+    _node.operator = this.state.value;
+    _node.prefix = false;
+    _node.argument = expr;
+    this.checkLVal(expr, undefined, undefined, "postfix operation");
+    this.next();
+    expr = this.finishNode(_node, "UpdateExpression");
+  }
+  return expr;
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function (refShorthandDefaultPos) {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var potentialArrowAt = this.state.potentialArrowAt;
+  var expr = this.parseExprAtom(refShorthandDefaultPos);
+
+  if (expr.type === "ArrowFunctionExpression" && expr.start === potentialArrowAt) {
+    return expr;
+  }
+
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
+    return expr;
+  }
+
+  return this.parseSubscripts(expr, startPos, startLoc);
+};
+
+pp$3.parseSubscripts = function (base, startPos, startLoc, noCalls) {
+  for (;;) {
+    if (!noCalls && this.eat(types.doubleColon)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.callee = this.parseNoCallExpr();
+      return this.parseSubscripts(this.finishNode(node, "BindExpression"), startPos, startLoc, noCalls);
+    } else if (this.eat(types.dot)) {
+      var _node2 = this.startNodeAt(startPos, startLoc);
+      _node2.object = base;
+      _node2.property = this.parseIdentifier(true);
+      _node2.computed = false;
+      base = this.finishNode(_node2, "MemberExpression");
+    } else if (this.eat(types.bracketL)) {
+      var _node3 = this.startNodeAt(startPos, startLoc);
+      _node3.object = base;
+      _node3.property = this.parseExpression();
+      _node3.computed = true;
+      this.expect(types.bracketR);
+      base = this.finishNode(_node3, "MemberExpression");
+    } else if (!noCalls && this.match(types.parenL)) {
+      var possibleAsync = this.state.potentialArrowAt === base.start && base.type === "Identifier" && base.name === "async" && !this.canInsertSemicolon();
+      this.next();
+
+      var _node4 = this.startNodeAt(startPos, startLoc);
+      _node4.callee = base;
+      _node4.arguments = this.parseCallExpressionArguments(types.parenR, possibleAsync);
+      if (_node4.callee.type === "Import" && _node4.arguments.length !== 1) {
+        this.raise(_node4.start, "import() requires exactly one argument");
+      }
+      base = this.finishNode(_node4, "CallExpression");
+
+      if (possibleAsync && this.shouldParseAsyncArrow()) {
+        return this.parseAsyncArrowFromCallExpression(this.startNodeAt(startPos, startLoc), _node4);
+      } else {
+        this.toReferencedList(_node4.arguments);
+      }
+    } else if (this.match(types.backQuote)) {
+      var _node5 = this.startNodeAt(startPos, startLoc);
+      _node5.tag = base;
+      _node5.quasi = this.parseTemplate(true);
+      base = this.finishNode(_node5, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+pp$3.parseCallExpressionArguments = function (close, possibleAsyncArrow) {
+  var elts = [];
+  var innerParenStart = void 0;
+  var first = true;
+
+  while (!this.eat(close)) {
+    if (first) {
+      first = false;
+    } else {
+      this.expect(types.comma);
+      if (this.eat(close)) break;
+    }
+
+    // we need to make sure that if this is an async arrow functions, that we don't allow inner parens inside the params
+    if (this.match(types.parenL) && !innerParenStart) {
+      innerParenStart = this.state.start;
+    }
+
+    elts.push(this.parseExprListItem(false, possibleAsyncArrow ? { start: 0 } : undefined, possibleAsyncArrow ? { start: 0 } : undefined));
+  }
+
+  // we found an async arrow function so let's not allow any inner parens
+  if (possibleAsyncArrow && innerParenStart && this.shouldParseAsyncArrow()) {
+    this.unexpected();
+  }
+
+  return elts;
+};
+
+pp$3.shouldParseAsyncArrow = function () {
+  return this.match(types.arrow);
+};
+
+pp$3.parseAsyncArrowFromCallExpression = function (node, call) {
+  this.expect(types.arrow);
+  return this.parseArrowExpression(node, call.arguments, true);
+};
+
+// Parse a no-call expression (like argument of `new` or `::` operators).
+
+pp$3.parseNoCallExpr = function () {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  return this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function (refShorthandDefaultPos) {
+  var canBeArrow = this.state.potentialArrowAt === this.state.start;
+  var node = void 0;
+
+  switch (this.state.type) {
+    case types._super:
+      if (!this.state.inMethod && !this.state.inClassProperty && !this.options.allowSuperOutsideMethod) {
+        this.raise(this.state.start, "'super' outside of function or class");
+      }
+
+      node = this.startNode();
+      this.next();
+      if (!this.match(types.parenL) && !this.match(types.bracketL) && !this.match(types.dot)) {
+        this.unexpected();
+      }
+      if (this.match(types.parenL) && this.state.inMethod !== "constructor" && !this.options.allowSuperOutsideMethod) {
+        this.raise(node.start, "super() outside of class constructor");
+      }
+      return this.finishNode(node, "Super");
+
+    case types._import:
+      if (!this.hasPlugin("dynamicImport")) this.unexpected();
+
+      node = this.startNode();
+      this.next();
+      if (!this.match(types.parenL)) {
+        this.unexpected(null, types.parenL);
+      }
+      return this.finishNode(node, "Import");
+
+    case types._this:
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, "ThisExpression");
+
+    case types._yield:
+      if (this.state.inGenerator) this.unexpected();
+
+    case types.name:
+      node = this.startNode();
+      var allowAwait = this.state.value === "await" && this.state.inAsync;
+      var allowYield = this.shouldAllowYieldIdentifier();
+      var id = this.parseIdentifier(allowAwait || allowYield);
+
+      if (id.name === "await") {
+        if (this.state.inAsync || this.inModule) {
+          return this.parseAwait(node);
+        }
+      } else if (id.name === "async" && this.match(types._function) && !this.canInsertSemicolon()) {
+        this.next();
+        return this.parseFunction(node, false, false, true);
+      } else if (canBeArrow && id.name === "async" && this.match(types.name)) {
+        var params = [this.parseIdentifier()];
+        this.expect(types.arrow);
+        // let foo = bar => {};
+        return this.parseArrowExpression(node, params, true);
+      }
+
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+        return this.parseArrowExpression(node, [id]);
+      }
+
+      return id;
+
+    case types._do:
+      if (this.hasPlugin("doExpressions")) {
+        var _node6 = this.startNode();
+        this.next();
+        var oldInFunction = this.state.inFunction;
+        var oldLabels = this.state.labels;
+        this.state.labels = [];
+        this.state.inFunction = false;
+        _node6.body = this.parseBlock(false, true);
+        this.state.inFunction = oldInFunction;
+        this.state.labels = oldLabels;
+        return this.finishNode(_node6, "DoExpression");
+      }
+
+    case types.regexp:
+      var value = this.state.value;
+      node = this.parseLiteral(value.value, "RegExpLiteral");
+      node.pattern = value.pattern;
+      node.flags = value.flags;
+      return node;
+
+    case types.num:
+      return this.parseLiteral(this.state.value, "NumericLiteral");
+
+    case types.string:
+      return this.parseLiteral(this.state.value, "StringLiteral");
+
+    case types._null:
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, "NullLiteral");
+
+    case types._true:case types._false:
+      node = this.startNode();
+      node.value = this.match(types._true);
+      this.next();
+      return this.finishNode(node, "BooleanLiteral");
+
+    case types.parenL:
+      return this.parseParenAndDistinguishExpression(null, null, canBeArrow);
+
+    case types.bracketL:
+      node = this.startNode();
+      this.next();
+      node.elements = this.parseExprList(types.bracketR, true, refShorthandDefaultPos);
+      this.toReferencedList(node.elements);
+      return this.finishNode(node, "ArrayExpression");
+
+    case types.braceL:
+      return this.parseObj(false, refShorthandDefaultPos);
+
+    case types._function:
+      return this.parseFunctionExpression();
+
+    case types.at:
+      this.parseDecorators();
+
+    case types._class:
+      node = this.startNode();
+      this.takeDecorators(node);
+      return this.parseClass(node, false);
+
+    case types._new:
+      return this.parseNew();
+
+    case types.backQuote:
+      return this.parseTemplate(false);
+
+    case types.doubleColon:
+      node = this.startNode();
+      this.next();
+      node.object = null;
+      var callee = node.callee = this.parseNoCallExpr();
+      if (callee.type === "MemberExpression") {
+        return this.finishNode(node, "BindExpression");
+      } else {
+        this.raise(callee.start, "Binding should be performed on object property.");
+      }
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp$3.parseFunctionExpression = function () {
+  var node = this.startNode();
+  var meta = this.parseIdentifier(true);
+  if (this.state.inGenerator && this.eat(types.dot) && this.hasPlugin("functionSent")) {
+    return this.parseMetaProperty(node, meta, "sent");
+  } else {
+    return this.parseFunction(node, false);
+  }
+};
+
+pp$3.parseMetaProperty = function (node, meta, propertyName) {
+  node.meta = meta;
+  node.property = this.parseIdentifier(true);
+
+  if (node.property.name !== propertyName) {
+    this.raise(node.property.start, "The only valid meta property for new is " + meta.name + "." + propertyName);
+  }
+
+  return this.finishNode(node, "MetaProperty");
+};
+
+pp$3.parseLiteral = function (value, type, startPos, startLoc) {
+  startPos = startPos || this.state.start;
+  startLoc = startLoc || this.state.startLoc;
+
+  var node = this.startNodeAt(startPos, startLoc);
+  this.addExtra(node, "rawValue", value);
+  this.addExtra(node, "raw", this.input.slice(startPos, this.state.end));
+  node.value = value;
+  this.next();
+  return this.finishNode(node, type);
+};
+
+pp$3.parseParenExpression = function () {
+  this.expect(types.parenL);
+  var val = this.parseExpression();
+  this.expect(types.parenR);
+  return val;
+};
+
+pp$3.parseParenAndDistinguishExpression = function (startPos, startLoc, canBeArrow) {
+  startPos = startPos || this.state.start;
+  startLoc = startLoc || this.state.startLoc;
+
+  var val = void 0;
+  this.expect(types.parenL);
+
+  var innerStartPos = this.state.start;
+  var innerStartLoc = this.state.startLoc;
+  var exprList = [];
+  var refShorthandDefaultPos = { start: 0 };
+  var refNeedsArrowPos = { start: 0 };
+  var first = true;
+  var spreadStart = void 0;
+  var optionalCommaStart = void 0;
+
+  while (!this.match(types.parenR)) {
+    if (first) {
+      first = false;
+    } else {
+      this.expect(types.comma, refNeedsArrowPos.start || null);
+      if (this.match(types.parenR)) {
+        optionalCommaStart = this.state.start;
+        break;
+      }
+    }
+
+    if (this.match(types.ellipsis)) {
+      var spreadNodeStartPos = this.state.start;
+      var spreadNodeStartLoc = this.state.startLoc;
+      spreadStart = this.state.start;
+      exprList.push(this.parseParenItem(this.parseRest(), spreadNodeStartPos, spreadNodeStartLoc));
+      break;
+    } else {
+      exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos));
+    }
+  }
+
+  var innerEndPos = this.state.start;
+  var innerEndLoc = this.state.startLoc;
+  this.expect(types.parenR);
+
+  var arrowNode = this.startNodeAt(startPos, startLoc);
+  if (canBeArrow && this.shouldParseArrow() && (arrowNode = this.parseArrow(arrowNode))) {
+    for (var _iterator = exprList, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var param = _ref;
+
+      if (param.extra && param.extra.parenthesized) this.unexpected(param.extra.parenStart);
+    }
+
+    return this.parseArrowExpression(arrowNode, exprList);
+  }
+
+  if (!exprList.length) {
+    this.unexpected(this.state.lastTokStart);
+  }
+  if (optionalCommaStart) this.unexpected(optionalCommaStart);
+  if (spreadStart) this.unexpected(spreadStart);
+  if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+  if (refNeedsArrowPos.start) this.unexpected(refNeedsArrowPos.start);
+
+  if (exprList.length > 1) {
+    val = this.startNodeAt(innerStartPos, innerStartLoc);
+    val.expressions = exprList;
+    this.toReferencedList(val.expressions);
+    this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+  } else {
+    val = exprList[0];
+  }
+
+  this.addExtra(val, "parenthesized", true);
+  this.addExtra(val, "parenStart", startPos);
+
+  return val;
+};
+
+pp$3.shouldParseArrow = function () {
+  return !this.canInsertSemicolon();
+};
+
+pp$3.parseArrow = function (node) {
+  if (this.eat(types.arrow)) {
+    return node;
+  }
+};
+
+pp$3.parseParenItem = function (node) {
+  return node;
+};
+
+// New's precedence is slightly tricky. It must allow its argument
+// to be a `[]` or dot subscript expression, but not a call — at
+// least, not without wrapping it in parentheses. Thus, it uses the
+
+pp$3.parseNew = function () {
+  var node = this.startNode();
+  var meta = this.parseIdentifier(true);
+
+  if (this.eat(types.dot)) {
+    var metaProp = this.parseMetaProperty(node, meta, "target");
+
+    if (!this.state.inFunction) {
+      this.raise(metaProp.property.start, "new.target can only be used in functions");
+    }
+
+    return metaProp;
+  }
+
+  node.callee = this.parseNoCallExpr();
+
+  if (this.eat(types.parenL)) {
+    node.arguments = this.parseExprList(types.parenR);
+    this.toReferencedList(node.arguments);
+  } else {
+    node.arguments = [];
+  }
+
+  return this.finishNode(node, "NewExpression");
+};
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function (isTagged) {
+  var elem = this.startNode();
+  if (this.state.value === null) {
+    if (!isTagged || !this.hasPlugin("templateInvalidEscapes")) {
+      this.raise(this.state.invalidTemplateEscapePosition, "Invalid escape sequence in template");
+    } else {
+      this.state.invalidTemplateEscapePosition = null;
+    }
+  }
+  elem.value = {
+    raw: this.input.slice(this.state.start, this.state.end).replace(/\r\n?/g, "\n"),
+    cooked: this.state.value
+  };
+  this.next();
+  elem.tail = this.match(types.backQuote);
+  return this.finishNode(elem, "TemplateElement");
+};
+
+pp$3.parseTemplate = function (isTagged) {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement(isTagged);
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.expect(types.dollarBraceL);
+    node.expressions.push(this.parseExpression());
+    this.expect(types.braceR);
+    node.quasis.push(curElt = this.parseTemplateElement(isTagged));
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function (isPattern, refShorthandDefaultPos) {
+  var decorators = [];
+  var propHash = Object.create(null);
+  var first = true;
+  var node = this.startNode();
+
+  node.properties = [];
+  this.next();
+
+  var firstRestLocation = null;
+
+  while (!this.eat(types.braceR)) {
+    if (first) {
+      first = false;
+    } else {
+      this.expect(types.comma);
+      if (this.eat(types.braceR)) break;
+    }
+
+    while (this.match(types.at)) {
+      decorators.push(this.parseDecorator());
+    }
+
+    var prop = this.startNode(),
+        isGenerator = false,
+        isAsync = false,
+        startPos = void 0,
+        startLoc = void 0;
+    if (decorators.length) {
+      prop.decorators = decorators;
+      decorators = [];
+    }
+
+    if (this.hasPlugin("objectRestSpread") && this.match(types.ellipsis)) {
+      prop = this.parseSpread(isPattern ? { start: 0 } : undefined);
+      prop.type = isPattern ? "RestProperty" : "SpreadProperty";
+      if (isPattern) this.toAssignable(prop.argument, true, "object pattern");
+      node.properties.push(prop);
+      if (isPattern) {
+        var position = this.state.start;
+        if (firstRestLocation !== null) {
+          this.unexpected(firstRestLocation, "Cannot have multiple rest elements when destructuring");
+        } else if (this.eat(types.braceR)) {
+          break;
+        } else if (this.match(types.comma) && this.lookahead().type === types.braceR) {
+          // TODO: temporary rollback
+          // this.unexpected(position, "A trailing comma is not permitted after the rest element");
+          continue;
+        } else {
+          firstRestLocation = position;
+          continue;
+        }
+      } else {
+        continue;
+      }
+    }
+
+    prop.method = false;
+    prop.shorthand = false;
+
+    if (isPattern || refShorthandDefaultPos) {
+      startPos = this.state.start;
+      startLoc = this.state.startLoc;
+    }
+
+    if (!isPattern) {
+      isGenerator = this.eat(types.star);
+    }
+
+    if (!isPattern && this.isContextual("async")) {
+      if (isGenerator) this.unexpected();
+
+      var asyncId = this.parseIdentifier();
+      if (this.match(types.colon) || this.match(types.parenL) || this.match(types.braceR) || this.match(types.eq) || this.match(types.comma)) {
+        prop.key = asyncId;
+        prop.computed = false;
+      } else {
+        isAsync = true;
+        if (this.hasPlugin("asyncGenerators")) isGenerator = this.eat(types.star);
+        this.parsePropertyName(prop);
+      }
+    } else {
+      this.parsePropertyName(prop);
+    }
+
+    this.parseObjPropValue(prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos);
+    this.checkPropClash(prop, propHash);
+
+    if (prop.shorthand) {
+      this.addExtra(prop, "shorthand", true);
+    }
+
+    node.properties.push(prop);
+  }
+
+  if (firstRestLocation !== null) {
+    this.unexpected(firstRestLocation, "The rest element has to be the last element when destructuring");
+  }
+
+  if (decorators.length) {
+    this.raise(this.state.start, "You have trailing decorators with no property");
+  }
+
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
+};
+
+pp$3.isGetterOrSetterMethod = function (prop, isPattern) {
+  return !isPattern && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.match(types.string) || // get "string"() {}
+  this.match(types.num) || // get 1() {}
+  this.match(types.bracketL) || // get ["string"]() {}
+  this.match(types.name) || // get foo() {}
+  this.state.type.keyword // get debugger() {}
+  );
+};
+
+// get methods aren't allowed to have any parameters
+// set methods must have exactly 1 parameter
+pp$3.checkGetterSetterParamCount = function (method) {
+  var paramCount = method.kind === "get" ? 0 : 1;
+  if (method.params.length !== paramCount) {
+    var start = method.start;
+    if (method.kind === "get") {
+      this.raise(start, "getter should have no params");
+    } else {
+      this.raise(start, "setter should have exactly one param");
+    }
+  }
+};
+
+pp$3.parseObjectMethod = function (prop, isGenerator, isAsync, isPattern) {
+  if (isAsync || isGenerator || this.match(types.parenL)) {
+    if (isPattern) this.unexpected();
+    prop.kind = "method";
+    prop.method = true;
+    this.parseMethod(prop, isGenerator, isAsync);
+
+    return this.finishNode(prop, "ObjectMethod");
+  }
+
+  if (this.isGetterOrSetterMethod(prop, isPattern)) {
+    if (isGenerator || isAsync) this.unexpected();
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    this.parseMethod(prop);
+    this.checkGetterSetterParamCount(prop);
+
+    return this.finishNode(prop, "ObjectMethod");
+  }
+};
+
+pp$3.parseObjectProperty = function (prop, startPos, startLoc, isPattern, refShorthandDefaultPos) {
+  if (this.eat(types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.state.start, this.state.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
+
+    return this.finishNode(prop, "ObjectProperty");
+  }
+
+  if (!prop.computed && prop.key.type === "Identifier") {
+    this.checkReservedWord(prop.key.name, prop.key.start, true, true);
+
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
+    } else if (this.match(types.eq) && refShorthandDefaultPos) {
+      if (!refShorthandDefaultPos.start) {
+        refShorthandDefaultPos.start = this.state.start;
+      }
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
+    } else {
+      prop.value = prop.key.__clone();
+    }
+    prop.shorthand = true;
+
+    return this.finishNode(prop, "ObjectProperty");
+  }
+};
+
+pp$3.parseObjPropValue = function (prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos) {
+  var node = this.parseObjectMethod(prop, isGenerator, isAsync, isPattern) || this.parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos);
+
+  if (!node) this.unexpected();
+
+  return node;
+};
+
+pp$3.parsePropertyName = function (prop) {
+  if (this.eat(types.bracketL)) {
+    prop.computed = true;
+    prop.key = this.parseMaybeAssign();
+    this.expect(types.bracketR);
+  } else {
+    prop.computed = false;
+    var oldInPropertyName = this.state.inPropertyName;
+    this.state.inPropertyName = true;
+    prop.key = this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
+    this.state.inPropertyName = oldInPropertyName;
+  }
+  return prop.key;
+};
+
+// Initialize empty function node.
+
+pp$3.initFunction = function (node, isAsync) {
+  node.id = null;
+  node.generator = false;
+  node.expression = false;
+  node.async = !!isAsync;
+};
+
+// Parse object or class method.
+
+pp$3.parseMethod = function (node, isGenerator, isAsync) {
+  var oldInMethod = this.state.inMethod;
+  this.state.inMethod = node.kind || true;
+  this.initFunction(node, isAsync);
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR);
+  node.generator = !!isGenerator;
+  this.parseFunctionBody(node);
+  this.state.inMethod = oldInMethod;
+  return node;
+};
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function (node, params, isAsync) {
+  this.initFunction(node, isAsync);
+  node.params = this.toAssignableList(params, true, "arrow function parameters");
+  this.parseFunctionBody(node, true);
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+pp$3.isStrictBody = function (node, isExpression) {
+  if (!isExpression && node.body.directives.length) {
+    for (var _iterator2 = node.body.directives, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+      var _ref2;
+
+      if (_isArray2) {
+        if (_i2 >= _iterator2.length) break;
+        _ref2 = _iterator2[_i2++];
+      } else {
+        _i2 = _iterator2.next();
+        if (_i2.done) break;
+        _ref2 = _i2.value;
+      }
+
+      var directive = _ref2;
+
+      if (directive.value.value === "use strict") {
+        return true;
+      }
+    }
+  }
+
+  return false;
+};
+
+// Parse function body and check parameters.
+pp$3.parseFunctionBody = function (node, allowExpression) {
+  var isExpression = allowExpression && !this.match(types.braceL);
+
+  var oldInAsync = this.state.inAsync;
+  this.state.inAsync = node.async;
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldInFunc = this.state.inFunction;
+    var oldInGen = this.state.inGenerator;
+    var oldLabels = this.state.labels;
+    this.state.inFunction = true;this.state.inGenerator = node.generator;this.state.labels = [];
+    node.body = this.parseBlock(true);
+    node.expression = false;
+    this.state.inFunction = oldInFunc;this.state.inGenerator = oldInGen;this.state.labels = oldLabels;
+  }
+  this.state.inAsync = oldInAsync;
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  var isStrict = this.isStrictBody(node, isExpression);
+  // Also check when allowExpression === true for arrow functions
+  var checkLVal = this.state.strict || allowExpression || isStrict;
+
+  if (isStrict && node.id && node.id.type === "Identifier" && node.id.name === "yield") {
+    this.raise(node.id.start, "Binding yield in strict mode");
+  }
+
+  if (checkLVal) {
+    var nameHash = Object.create(null);
+    var oldStrict = this.state.strict;
+    if (isStrict) this.state.strict = true;
+    if (node.id) {
+      this.checkLVal(node.id, true, undefined, "function name");
+    }
+    for (var _iterator3 = node.params, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+      var _ref3;
+
+      if (_isArray3) {
+        if (_i3 >= _iterator3.length) break;
+        _ref3 = _iterator3[_i3++];
+      } else {
+        _i3 = _iterator3.next();
+        if (_i3.done) break;
+        _ref3 = _i3.value;
+      }
+
+      var param = _ref3;
+
+      if (isStrict && param.type !== "Identifier") {
+        this.raise(param.start, "Non-simple parameter in strict mode");
+      }
+      this.checkLVal(param, true, nameHash, "function parameter list");
+    }
+    this.state.strict = oldStrict;
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function (close, allowEmpty, refShorthandDefaultPos) {
+  var elts = [];
+  var first = true;
+
+  while (!this.eat(close)) {
+    if (first) {
+      first = false;
+    } else {
+      this.expect(types.comma);
+      if (this.eat(close)) break;
+    }
+
+    elts.push(this.parseExprListItem(allowEmpty, refShorthandDefaultPos));
+  }
+  return elts;
+};
+
+pp$3.parseExprListItem = function (allowEmpty, refShorthandDefaultPos, refNeedsArrowPos) {
+  var elt = void 0;
+  if (allowEmpty && this.match(types.comma)) {
+    elt = null;
+  } else if (this.match(types.ellipsis)) {
+    elt = this.parseSpread(refShorthandDefaultPos);
+  } else {
+    elt = this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos);
+  }
+  return elt;
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdentifier = function (liberal) {
+  var node = this.startNode();
+  if (!liberal) {
+    this.checkReservedWord(this.state.value, this.state.start, !!this.state.type.keyword, false);
+  }
+
+  if (this.match(types.name)) {
+    node.name = this.state.value;
+  } else if (this.state.type.keyword) {
+    node.name = this.state.type.keyword;
+  } else {
+    this.unexpected();
+  }
+
+  if (!liberal && node.name === "await" && this.state.inAsync) {
+    this.raise(node.start, "invalid use of await inside of an async function");
+  }
+
+  node.loc.identifierName = node.name;
+
+  this.next();
+  return this.finishNode(node, "Identifier");
+};
+
+pp$3.checkReservedWord = function (word, startLoc, checkKeywords, isBinding) {
+  if (this.isReservedWord(word) || checkKeywords && this.isKeyword(word)) {
+    this.raise(startLoc, word + " is a reserved word");
+  }
+
+  if (this.state.strict && (reservedWords.strict(word) || isBinding && reservedWords.strictBind(word))) {
+    this.raise(startLoc, word + " is a reserved word in strict mode");
+  }
+};
+
+// Parses await expression inside async function.
+
+pp$3.parseAwait = function (node) {
+  // istanbul ignore next: this condition is checked at the call site so won't be hit here
+  if (!this.state.inAsync) {
+    this.unexpected();
+  }
+  if (this.match(types.star)) {
+    this.raise(node.start, "await* has been removed from the async functions proposal. Use Promise.all() instead.");
+  }
+  node.argument = this.parseMaybeUnary();
+  return this.finishNode(node, "AwaitExpression");
+};
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.match(types.semi) || this.canInsertSemicolon() || !this.match(types.star) && !this.state.type.startsExpr) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(types.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression");
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$4 = Parser.prototype;
+var commentKeys = ["leadingComments", "trailingComments", "innerComments"];
+
+var Node = function () {
+  function Node(pos, loc, filename) {
+    classCallCheck(this, Node);
+
+    this.type = "";
+    this.start = pos;
+    this.end = 0;
+    this.loc = new SourceLocation(loc);
+    if (filename) this.loc.filename = filename;
+  }
+
+  Node.prototype.__clone = function __clone() {
+    var node2 = new Node();
+    for (var key in this) {
+      // Do not clone comments that are already attached to the node
+      if (commentKeys.indexOf(key) < 0) {
+        node2[key] = this[key];
+      }
+    }
+
+    return node2;
+  };
+
+  return Node;
+}();
+
+pp$4.startNode = function () {
+  return new Node(this.state.start, this.state.startLoc, this.filename);
+};
+
+pp$4.startNodeAt = function (pos, loc) {
+  return new Node(pos, loc, this.filename);
+};
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  node.loc.end = loc;
+  this.processComment(node);
+  return node;
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+pp$4.finishNode = function (node, type) {
+  return finishNodeAt.call(this, node, type, this.state.lastTokEnd, this.state.lastTokEndLoc);
+};
+
+// Finish node at given position
+
+pp$4.finishNodeAt = function (node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc);
+};
+
+var pp$5 = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$5.raise = function (pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos;
+  err.loc = loc;
+  throw err;
+};
+
+/* eslint max-len: 0 */
+
+/**
+ * Based on the comment attachment algorithm used in espree and estraverse.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+function last(stack) {
+  return stack[stack.length - 1];
+}
+
+var pp$6 = Parser.prototype;
+
+pp$6.addComment = function (comment) {
+  if (this.filename) comment.loc.filename = this.filename;
+  this.state.trailingComments.push(comment);
+  this.state.leadingComments.push(comment);
+};
+
+pp$6.processComment = function (node) {
+  if (node.type === "Program" && node.body.length > 0) return;
+
+  var stack = this.state.commentStack;
+
+  var firstChild = void 0,
+      lastChild = void 0,
+      trailingComments = void 0,
+      i = void 0,
+      j = void 0;
+
+  if (this.state.trailingComments.length > 0) {
+    // If the first comment in trailingComments comes after the
+    // current node, then we're good - all comments in the array will
+    // come after the node and so it's safe to add them as official
+    // trailingComments.
+    if (this.state.trailingComments[0].start >= node.end) {
+      trailingComments = this.state.trailingComments;
+      this.state.trailingComments = [];
+    } else {
+      // Otherwise, if the first comment doesn't come after the
+      // current node, that means we have a mix of leading and trailing
+      // comments in the array and that leadingComments contains the
+      // same items as trailingComments. Reset trailingComments to
+      // zero items and we'll handle this by evaluating leadingComments
+      // later.
+      this.state.trailingComments.length = 0;
+    }
+  } else {
+    var lastInStack = last(stack);
+    if (stack.length > 0 && lastInStack.trailingComments && lastInStack.trailingComments[0].start >= node.end) {
+      trailingComments = lastInStack.trailingComments;
+      lastInStack.trailingComments = null;
+    }
+  }
+
+  // Eating the stack.
+  if (stack.length > 0 && last(stack).start >= node.start) {
+    firstChild = stack.pop();
+  }
+
+  while (stack.length > 0 && last(stack).start >= node.start) {
+    lastChild = stack.pop();
+  }
+
+  if (!lastChild && firstChild) lastChild = firstChild;
+
+  // Attach comments that follow a trailing comma on the last
+  // property in an object literal or a trailing comma in function arguments
+  // as trailing comments
+  if (firstChild && this.state.leadingComments.length > 0) {
+    var lastComment = last(this.state.leadingComments);
+
+    if (firstChild.type === "ObjectProperty") {
+      if (lastComment.start >= node.start) {
+        if (this.state.commentPreviousNode) {
+          for (j = 0; j < this.state.leadingComments.length; j++) {
+            if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
+              this.state.leadingComments.splice(j, 1);
+              j--;
+            }
+          }
+
+          if (this.state.leadingComments.length > 0) {
+            firstChild.trailingComments = this.state.leadingComments;
+            this.state.leadingComments = [];
+          }
+        }
+      }
+    } else if (node.type === "CallExpression" && node.arguments && node.arguments.length) {
+      var lastArg = last(node.arguments);
+
+      if (lastArg && lastComment.start >= lastArg.start && lastComment.end <= node.end) {
+        if (this.state.commentPreviousNode) {
+          if (this.state.leadingComments.length > 0) {
+            lastArg.trailingComments = this.state.leadingComments;
+            this.state.leadingComments = [];
+          }
+        }
+      }
+    }
+  }
+
+  if (lastChild) {
+    if (lastChild.leadingComments) {
+      if (lastChild !== node && last(lastChild.leadingComments).end <= node.start) {
+        node.leadingComments = lastChild.leadingComments;
+        lastChild.leadingComments = null;
+      } else {
+        // A leading comment for an anonymous class had been stolen by its first ClassMethod,
+        // so this takes back the leading comment.
+        // See also: https://github.com/eslint/espree/issues/158
+        for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
+          if (lastChild.leadingComments[i].end <= node.start) {
+            node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
+            break;
+          }
+        }
+      }
+    }
+  } else if (this.state.leadingComments.length > 0) {
+    if (last(this.state.leadingComments).end <= node.start) {
+      if (this.state.commentPreviousNode) {
+        for (j = 0; j < this.state.leadingComments.length; j++) {
+          if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
+            this.state.leadingComments.splice(j, 1);
+            j--;
+          }
+        }
+      }
+      if (this.state.leadingComments.length > 0) {
+        node.leadingComments = this.state.leadingComments;
+        this.state.leadingComments = [];
+      }
+    } else {
+      // https://github.com/eslint/espree/issues/2
+      //
+      // In special cases, such as return (without a value) and
+      // debugger, all comments will end up as leadingComments and
+      // will otherwise be eliminated. This step runs when the
+      // commentStack is empty and there are comments left
+      // in leadingComments.
+      //
+      // This loop figures out the stopping point between the actual
+      // leading and trailing comments by finding the location of the
+      // first comment that comes after the given node.
+      for (i = 0; i < this.state.leadingComments.length; i++) {
+        if (this.state.leadingComments[i].end > node.start) {
+          break;
+        }
+      }
+
+      // Split the array based on the location of the first comment
+      // that comes after the node. Keep in mind that this could
+      // result in an empty array, and if so, the array must be
+      // deleted.
+      node.leadingComments = this.state.leadingComments.slice(0, i);
+      if (node.leadingComments.length === 0) {
+        node.leadingComments = null;
+      }
+
+      // Similarly, trailing comments are attached later. The variable
+      // must be reset to null if there are no trailing comments.
+      trailingComments = this.state.leadingComments.slice(i);
+      if (trailingComments.length === 0) {
+        trailingComments = null;
+      }
+    }
+  }
+
+  this.state.commentPreviousNode = node;
+
+  if (trailingComments) {
+    if (trailingComments.length && trailingComments[0].start >= node.start && last(trailingComments).end <= node.end) {
+      node.innerComments = trailingComments;
+    } else {
+      node.trailingComments = trailingComments;
+    }
+  }
+
+  stack.push(node);
+};
+
+var pp$7 = Parser.prototype;
+
+pp$7.estreeParseRegExpLiteral = function (_ref) {
+  var pattern = _ref.pattern,
+      flags = _ref.flags;
+
+  var regex = null;
+  try {
+    regex = new RegExp(pattern, flags);
+  } catch (e) {
+    // In environments that don't support these flags value will
+    // be null as the regex can't be represented natively.
+  }
+  var node = this.estreeParseLiteral(regex);
+  node.regex = { pattern: pattern, flags: flags };
+
+  return node;
+};
+
+pp$7.estreeParseLiteral = function (value) {
+  return this.parseLiteral(value, "Literal");
+};
+
+pp$7.directiveToStmt = function (directive) {
+  var directiveLiteral = directive.value;
+
+  var stmt = this.startNodeAt(directive.start, directive.loc.start);
+  var expression = this.startNodeAt(directiveLiteral.start, directiveLiteral.loc.start);
+
+  expression.value = directiveLiteral.value;
+  expression.raw = directiveLiteral.extra.raw;
+
+  stmt.expression = this.finishNodeAt(expression, "Literal", directiveLiteral.end, directiveLiteral.loc.end);
+  stmt.directive = directiveLiteral.extra.raw.slice(1, -1);
+
+  return this.finishNodeAt(stmt, "ExpressionStatement", directive.end, directive.loc.end);
+};
+
+function isSimpleProperty(node) {
+  return node && node.type === "Property" && node.kind === "init" && node.method === false;
+}
+
+var estreePlugin = function (instance) {
+  instance.extend("checkDeclaration", function (inner) {
+    return function (node) {
+      if (isSimpleProperty(node)) {
+        this.checkDeclaration(node.value);
+      } else {
+        inner.call(this, node);
+      }
+    };
+  });
+
+  instance.extend("checkGetterSetterParamCount", function () {
+    return function (prop) {
+      var paramCount = prop.kind === "get" ? 0 : 1;
+      if (prop.value.params.length !== paramCount) {
+        var start = prop.start;
+        if (prop.kind === "get") {
+          this.raise(start, "getter should have no params");
+        } else {
+          this.raise(start, "setter should have exactly one param");
+        }
+      }
+    };
+  });
+
+  instance.extend("checkLVal", function (inner) {
+    return function (expr, isBinding, checkClashes) {
+      var _this = this;
+
+      switch (expr.type) {
+        case "ObjectPattern":
+          expr.properties.forEach(function (prop) {
+            _this.checkLVal(prop.type === "Property" ? prop.value : prop, isBinding, checkClashes, "object destructuring pattern");
+          });
+          break;
+        default:
+          for (var _len = arguments.length, args = Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) {
+            args[_key - 3] = arguments[_key];
+          }
+
+          inner.call.apply(inner, [this, expr, isBinding, checkClashes].concat(args));
+      }
+    };
+  });
+
+  instance.extend("checkPropClash", function () {
+    return function (prop, propHash) {
+      if (prop.computed || !isSimpleProperty(prop)) return;
+
+      var key = prop.key;
+      // It is either an Identifier or a String/NumericLiteral
+      var name = key.type === "Identifier" ? key.name : String(key.value);
+
+      if (name === "__proto__") {
+        if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
+        propHash.proto = true;
+      }
+    };
+  });
+
+  instance.extend("isStrictBody", function () {
+    return function (node, isExpression) {
+      if (!isExpression && node.body.body.length > 0) {
+        for (var _iterator = node.body.body, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+          var _ref2;
+
+          if (_isArray) {
+            if (_i >= _iterator.length) break;
+            _ref2 = _iterator[_i++];
+          } else {
+            _i = _iterator.next();
+            if (_i.done) break;
+            _ref2 = _i.value;
+          }
+
+          var directive = _ref2;
+
+          if (directive.type === "ExpressionStatement" && directive.expression.type === "Literal") {
+            if (directive.expression.value === "use strict") return true;
+          } else {
+            // Break for the first non literal expression
+            break;
+          }
+        }
+      }
+
+      return false;
+    };
+  });
+
+  instance.extend("isValidDirective", function () {
+    return function (stmt) {
+      return stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && typeof stmt.expression.value === "string" && (!stmt.expression.extra || !stmt.expression.extra.parenthesized);
+    };
+  });
+
+  instance.extend("stmtToDirective", function (inner) {
+    return function (stmt) {
+      var directive = inner.call(this, stmt);
+      var value = stmt.expression.value;
+
+      // Reset value to the actual value as in estree mode we want
+      // the stmt to have the real value and not the raw value
+      directive.value.value = value;
+
+      return directive;
+    };
+  });
+
+  instance.extend("parseBlockBody", function (inner) {
+    return function (node) {
+      var _this2 = this;
+
+      for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+        args[_key2 - 1] = arguments[_key2];
+      }
+
+      inner.call.apply(inner, [this, node].concat(args));
+
+      node.directives.reverse().forEach(function (directive) {
+        node.body.unshift(_this2.directiveToStmt(directive));
+      });
+      delete node.directives;
+    };
+  });
+
+  instance.extend("parseClassMethod", function () {
+    return function (classBody, method, isGenerator, isAsync) {
+      this.parseMethod(method, isGenerator, isAsync);
+      if (method.typeParameters) {
+        method.value.typeParameters = method.typeParameters;
+        delete method.typeParameters;
+      }
+      classBody.body.push(this.finishNode(method, "MethodDefinition"));
+    };
+  });
+
+  instance.extend("parseExprAtom", function (inner) {
+    return function () {
+      switch (this.state.type) {
+        case types.regexp:
+          return this.estreeParseRegExpLiteral(this.state.value);
+
+        case types.num:
+        case types.string:
+          return this.estreeParseLiteral(this.state.value);
+
+        case types._null:
+          return this.estreeParseLiteral(null);
+
+        case types._true:
+          return this.estreeParseLiteral(true);
+
+        case types._false:
+          return this.estreeParseLiteral(false);
+
+        default:
+          for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+            args[_key3] = arguments[_key3];
+          }
+
+          return inner.call.apply(inner, [this].concat(args));
+      }
+    };
+  });
+
+  instance.extend("parseLiteral", function (inner) {
+    return function () {
+      for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+        args[_key4] = arguments[_key4];
+      }
+
+      var node = inner.call.apply(inner, [this].concat(args));
+      node.raw = node.extra.raw;
+      delete node.extra;
+
+      return node;
+    };
+  });
+
+  instance.extend("parseMethod", function (inner) {
+    return function (node) {
+      var funcNode = this.startNode();
+      funcNode.kind = node.kind; // provide kind, so inner method correctly sets state
+
+      for (var _len5 = arguments.length, args = Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {
+        args[_key5 - 1] = arguments[_key5];
+      }
+
+      funcNode = inner.call.apply(inner, [this, funcNode].concat(args));
+      delete funcNode.kind;
+      node.value = this.finishNode(funcNode, "FunctionExpression");
+
+      return node;
+    };
+  });
+
+  instance.extend("parseObjectMethod", function (inner) {
+    return function () {
+      for (var _len6 = arguments.length, args = Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
+        args[_key6] = arguments[_key6];
+      }
+
+      var node = inner.call.apply(inner, [this].concat(args));
+
+      if (node) {
+        if (node.kind === "method") node.kind = "init";
+        node.type = "Property";
+      }
+
+      return node;
+    };
+  });
+
+  instance.extend("parseObjectProperty", function (inner) {
+    return function () {
+      for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {
+        args[_key7] = arguments[_key7];
+      }
+
+      var node = inner.call.apply(inner, [this].concat(args));
+
+      if (node) {
+        node.kind = "init";
+        node.type = "Property";
+      }
+
+      return node;
+    };
+  });
+
+  instance.extend("toAssignable", function (inner) {
+    return function (node, isBinding) {
+      for (var _len8 = arguments.length, args = Array(_len8 > 2 ? _len8 - 2 : 0), _key8 = 2; _key8 < _len8; _key8++) {
+        args[_key8 - 2] = arguments[_key8];
+      }
+
+      if (isSimpleProperty(node)) {
+        this.toAssignable.apply(this, [node.value, isBinding].concat(args));
+
+        return node;
+      } else if (node.type === "ObjectExpression") {
+        node.type = "ObjectPattern";
+        for (var _iterator2 = node.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+          var _ref3;
+
+          if (_isArray2) {
+            if (_i2 >= _iterator2.length) break;
+            _ref3 = _iterator2[_i2++];
+          } else {
+            _i2 = _iterator2.next();
+            if (_i2.done) break;
+            _ref3 = _i2.value;
+          }
+
+          var prop = _ref3;
+
+          if (prop.kind === "get" || prop.kind === "set") {
+            this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+          } else if (prop.method) {
+            this.raise(prop.key.start, "Object pattern can't contain methods");
+          } else {
+            this.toAssignable(prop, isBinding, "object destructuring pattern");
+          }
+        }
+
+        return node;
+      }
+
+      return inner.call.apply(inner, [this, node, isBinding].concat(args));
+    };
+  });
+};
+
+/* eslint max-len: 0 */
+
+var primitiveTypes = ["any", "mixed", "empty", "bool", "boolean", "number", "string", "void", "null"];
+
+var pp$8 = Parser.prototype;
+
+pp$8.flowParseTypeInitialiser = function (tok) {
+  var oldInType = this.state.inType;
+  this.state.inType = true;
+  this.expect(tok || types.colon);
+
+  var type = this.flowParseType();
+  this.state.inType = oldInType;
+  return type;
+};
+
+pp$8.flowParsePredicate = function () {
+  var node = this.startNode();
+  var moduloLoc = this.state.startLoc;
+  var moduloPos = this.state.start;
+  this.expect(types.modulo);
+  var checksLoc = this.state.startLoc;
+  this.expectContextual("checks");
+  // Force '%' and 'checks' to be adjacent
+  if (moduloLoc.line !== checksLoc.line || moduloLoc.column !== checksLoc.column - 1) {
+    this.raise(moduloPos, "Spaces between ´%´ and ´checks´ are not allowed here.");
+  }
+  if (this.eat(types.parenL)) {
+    node.expression = this.parseExpression();
+    this.expect(types.parenR);
+    return this.finishNode(node, "DeclaredPredicate");
+  } else {
+    return this.finishNode(node, "InferredPredicate");
+  }
+};
+
+pp$8.flowParseTypeAndPredicateInitialiser = function () {
+  var oldInType = this.state.inType;
+  this.state.inType = true;
+  this.expect(types.colon);
+  var type = null;
+  var predicate = null;
+  if (this.match(types.modulo)) {
+    this.state.inType = oldInType;
+    predicate = this.flowParsePredicate();
+  } else {
+    type = this.flowParseType();
+    this.state.inType = oldInType;
+    if (this.match(types.modulo)) {
+      predicate = this.flowParsePredicate();
+    }
+  }
+  return [type, predicate];
+};
+
+pp$8.flowParseDeclareClass = function (node) {
+  this.next();
+  this.flowParseInterfaceish(node, true);
+  return this.finishNode(node, "DeclareClass");
+};
+
+pp$8.flowParseDeclareFunction = function (node) {
+  this.next();
+
+  var id = node.id = this.parseIdentifier();
+
+  var typeNode = this.startNode();
+  var typeContainer = this.startNode();
+
+  if (this.isRelational("<")) {
+    typeNode.typeParameters = this.flowParseTypeParameterDeclaration();
+  } else {
+    typeNode.typeParameters = null;
+  }
+
+  this.expect(types.parenL);
+  var tmp = this.flowParseFunctionTypeParams();
+  typeNode.params = tmp.params;
+  typeNode.rest = tmp.rest;
+  this.expect(types.parenR);
+  var predicate = null;
+
+  var _flowParseTypeAndPred = this.flowParseTypeAndPredicateInitialiser();
+
+  typeNode.returnType = _flowParseTypeAndPred[0];
+  predicate = _flowParseTypeAndPred[1];
+
+  typeContainer.typeAnnotation = this.finishNode(typeNode, "FunctionTypeAnnotation");
+  typeContainer.predicate = predicate;
+  id.typeAnnotation = this.finishNode(typeContainer, "TypeAnnotation");
+
+  this.finishNode(id, id.type);
+
+  this.semicolon();
+
+  return this.finishNode(node, "DeclareFunction");
+};
+
+pp$8.flowParseDeclare = function (node) {
+  if (this.match(types._class)) {
+    return this.flowParseDeclareClass(node);
+  } else if (this.match(types._function)) {
+    return this.flowParseDeclareFunction(node);
+  } else if (this.match(types._var)) {
+    return this.flowParseDeclareVariable(node);
+  } else if (this.isContextual("module")) {
+    if (this.lookahead().type === types.dot) {
+      return this.flowParseDeclareModuleExports(node);
+    } else {
+      return this.flowParseDeclareModule(node);
+    }
+  } else if (this.isContextual("type")) {
+    return this.flowParseDeclareTypeAlias(node);
+  } else if (this.isContextual("opaque")) {
+    return this.flowParseDeclareOpaqueType(node);
+  } else if (this.isContextual("interface")) {
+    return this.flowParseDeclareInterface(node);
+  } else if (this.match(types._export)) {
+    return this.flowParseDeclareExportDeclaration(node);
+  } else {
+    this.unexpected();
+  }
+};
+
+pp$8.flowParseDeclareExportDeclaration = function (node) {
+  this.expect(types._export);
+  if (this.isContextual("opaque") // declare export opaque ...
+  ) {
+      node.declaration = this.flowParseDeclare(this.startNode());
+      node.default = false;
+
+      return this.finishNode(node, "DeclareExportDeclaration");
+    }
+
+  throw this.unexpected();
+};
+
+pp$8.flowParseDeclareVariable = function (node) {
+  this.next();
+  node.id = this.flowParseTypeAnnotatableIdentifier();
+  this.semicolon();
+  return this.finishNode(node, "DeclareVariable");
+};
+
+pp$8.flowParseDeclareModule = function (node) {
+  this.next();
+
+  if (this.match(types.string)) {
+    node.id = this.parseExprAtom();
+  } else {
+    node.id = this.parseIdentifier();
+  }
+
+  var bodyNode = node.body = this.startNode();
+  var body = bodyNode.body = [];
+  this.expect(types.braceL);
+  while (!this.match(types.braceR)) {
+    var _bodyNode = this.startNode();
+
+    if (this.match(types._import)) {
+      var lookahead = this.lookahead();
+      if (lookahead.value !== "type" && lookahead.value !== "typeof") {
+        this.unexpected(null, "Imports within a `declare module` body must always be `import type` or `import typeof`");
+      }
+
+      this.parseImport(_bodyNode);
+    } else {
+      this.expectContextual("declare", "Only declares and type imports are allowed inside declare module");
+
+      _bodyNode = this.flowParseDeclare(_bodyNode, true);
+    }
+
+    body.push(_bodyNode);
+  }
+  this.expect(types.braceR);
+
+  this.finishNode(bodyNode, "BlockStatement");
+  return this.finishNode(node, "DeclareModule");
+};
+
+pp$8.flowParseDeclareModuleExports = function (node) {
+  this.expectContextual("module");
+  this.expect(types.dot);
+  this.expectContextual("exports");
+  node.typeAnnotation = this.flowParseTypeAnnotation();
+  this.semicolon();
+
+  return this.finishNode(node, "DeclareModuleExports");
+};
+
+pp$8.flowParseDeclareTypeAlias = function (node) {
+  this.next();
+  this.flowParseTypeAlias(node);
+  return this.finishNode(node, "DeclareTypeAlias");
+};
+
+pp$8.flowParseDeclareOpaqueType = function (node) {
+  this.next();
+  this.flowParseOpaqueType(node, true);
+  return this.finishNode(node, "DeclareOpaqueType");
+};
+
+pp$8.flowParseDeclareInterface = function (node) {
+  this.next();
+  this.flowParseInterfaceish(node);
+  return this.finishNode(node, "DeclareInterface");
+};
+
+// Interfaces
+
+pp$8.flowParseInterfaceish = function (node) {
+  node.id = this.parseIdentifier();
+
+  if (this.isRelational("<")) {
+    node.typeParameters = this.flowParseTypeParameterDeclaration();
+  } else {
+    node.typeParameters = null;
+  }
+
+  node.extends = [];
+  node.mixins = [];
+
+  if (this.eat(types._extends)) {
+    do {
+      node.extends.push(this.flowParseInterfaceExtends());
+    } while (this.eat(types.comma));
+  }
+
+  if (this.isContextual("mixins")) {
+    this.next();
+    do {
+      node.mixins.push(this.flowParseInterfaceExtends());
+    } while (this.eat(types.comma));
+  }
+
+  node.body = this.flowParseObjectType(true, false, false);
+};
+
+pp$8.flowParseInterfaceExtends = function () {
+  var node = this.startNode();
+
+  node.id = this.flowParseQualifiedTypeIdentifier();
+  if (this.isRelational("<")) {
+    node.typeParameters = this.flowParseTypeParameterInstantiation();
+  } else {
+    node.typeParameters = null;
+  }
+
+  return this.finishNode(node, "InterfaceExtends");
+};
+
+pp$8.flowParseInterface = function (node) {
+  this.flowParseInterfaceish(node, false);
+  return this.finishNode(node, "InterfaceDeclaration");
+};
+
+pp$8.flowParseRestrictedIdentifier = function (liberal) {
+  if (primitiveTypes.indexOf(this.state.value) > -1) {
+    this.raise(this.state.start, "Cannot overwrite primitive type " + this.state.value);
+  }
+
+  return this.parseIdentifier(liberal);
+};
+
+// Type aliases
+
+pp$8.flowParseTypeAlias = function (node) {
+  node.id = this.flowParseRestrictedIdentifier();
+
+  if (this.isRelational("<")) {
+    node.typeParameters = this.flowParseTypeParameterDeclaration();
+  } else {
+    node.typeParameters = null;
+  }
+
+  node.right = this.flowParseTypeInitialiser(types.eq);
+  this.semicolon();
+
+  return this.finishNode(node, "TypeAlias");
+};
+
+// Opaque type aliases
+
+pp$8.flowParseOpaqueType = function (node, declare) {
+  this.expectContextual("type");
+  node.id = this.flowParseRestrictedIdentifier();
+
+  if (this.isRelational("<")) {
+    node.typeParameters = this.flowParseTypeParameterDeclaration();
+  } else {
+    node.typeParameters = null;
+  }
+
+  // Parse the supertype
+  node.supertype = null;
+  if (this.match(types.colon)) {
+    node.supertype = this.flowParseTypeInitialiser(types.colon);
+  }
+
+  node.impltype = null;
+  if (!declare) {
+    node.impltype = this.flowParseTypeInitialiser(types.eq);
+  }
+  this.semicolon();
+
+  return this.finishNode(node, "OpaqueType");
+};
+
+// Type annotations
+
+pp$8.flowParseTypeParameter = function () {
+  var node = this.startNode();
+
+  var variance = this.flowParseVariance();
+
+  var ident = this.flowParseTypeAnnotatableIdentifier();
+  node.name = ident.name;
+  node.variance = variance;
+  node.bound = ident.typeAnnotation;
+
+  if (this.match(types.eq)) {
+    this.eat(types.eq);
+    node.default = this.flowParseType();
+  }
+
+  return this.finishNode(node, "TypeParameter");
+};
+
+pp$8.flowParseTypeParameterDeclaration = function () {
+  var oldInType = this.state.inType;
+  var node = this.startNode();
+  node.params = [];
+
+  this.state.inType = true;
+
+  // istanbul ignore else: this condition is already checked at all call sites
+  if (this.isRelational("<") || this.match(types.jsxTagStart)) {
+    this.next();
+  } else {
+    this.unexpected();
+  }
+
+  do {
+    node.params.push(this.flowParseTypeParameter());
+    if (!this.isRelational(">")) {
+      this.expect(types.comma);
+    }
+  } while (!this.isRelational(">"));
+  this.expectRelational(">");
+
+  this.state.inType = oldInType;
+
+  return this.finishNode(node, "TypeParameterDeclaration");
+};
+
+pp$8.flowParseTypeParameterInstantiation = function () {
+  var node = this.startNode();
+  var oldInType = this.state.inType;
+  node.params = [];
+
+  this.state.inType = true;
+
+  this.expectRelational("<");
+  while (!this.isRelational(">")) {
+    node.params.push(this.flowParseType());
+    if (!this.isRelational(">")) {
+      this.expect(types.comma);
+    }
+  }
+  this.expectRelational(">");
+
+  this.state.inType = oldInType;
+
+  return this.finishNode(node, "TypeParameterInstantiation");
+};
+
+pp$8.flowParseObjectPropertyKey = function () {
+  return this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
+};
+
+pp$8.flowParseObjectTypeIndexer = function (node, isStatic, variance) {
+  node.static = isStatic;
+
+  this.expect(types.bracketL);
+  if (this.lookahead().type === types.colon) {
+    node.id = this.flowParseObjectPropertyKey();
+    node.key = this.flowParseTypeInitialiser();
+  } else {
+    node.id = null;
+    node.key = this.flowParseType();
+  }
+  this.expect(types.bracketR);
+  node.value = this.flowParseTypeInitialiser();
+  node.variance = variance;
+
+  this.flowObjectTypeSemicolon();
+  return this.finishNode(node, "ObjectTypeIndexer");
+};
+
+pp$8.flowParseObjectTypeMethodish = function (node) {
+  node.params = [];
+  node.rest = null;
+  node.typeParameters = null;
+
+  if (this.isRelational("<")) {
+    node.typeParameters = this.flowParseTypeParameterDeclaration();
+  }
+
+  this.expect(types.parenL);
+  while (!this.match(types.parenR) && !this.match(types.ellipsis)) {
+    node.params.push(this.flowParseFunctionTypeParam());
+    if (!this.match(types.parenR)) {
+      this.expect(types.comma);
+    }
+  }
+
+  if (this.eat(types.ellipsis)) {
+    node.rest = this.flowParseFunctionTypeParam();
+  }
+  this.expect(types.parenR);
+  node.returnType = this.flowParseTypeInitialiser();
+
+  return this.finishNode(node, "FunctionTypeAnnotation");
+};
+
+pp$8.flowParseObjectTypeMethod = function (startPos, startLoc, isStatic, key) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.value = this.flowParseObjectTypeMethodish(this.startNodeAt(startPos, startLoc));
+  node.static = isStatic;
+  node.key = key;
+  node.optional = false;
+  this.flowObjectTypeSemicolon();
+  return this.finishNode(node, "ObjectTypeProperty");
+};
+
+pp$8.flowParseObjectTypeCallProperty = function (node, isStatic) {
+  var valueNode = this.startNode();
+  node.static = isStatic;
+  node.value = this.flowParseObjectTypeMethodish(valueNode);
+  this.flowObjectTypeSemicolon();
+  return this.finishNode(node, "ObjectTypeCallProperty");
+};
+
+pp$8.flowParseObjectType = function (allowStatic, allowExact, allowSpread) {
+  var oldInType = this.state.inType;
+  this.state.inType = true;
+
+  var nodeStart = this.startNode();
+  var node = void 0;
+  var propertyKey = void 0;
+  var isStatic = false;
+
+  nodeStart.callProperties = [];
+  nodeStart.properties = [];
+  nodeStart.indexers = [];
+
+  var endDelim = void 0;
+  var exact = void 0;
+  if (allowExact && this.match(types.braceBarL)) {
+    this.expect(types.braceBarL);
+    endDelim = types.braceBarR;
+    exact = true;
+  } else {
+    this.expect(types.braceL);
+    endDelim = types.braceR;
+    exact = false;
+  }
+
+  nodeStart.exact = exact;
+
+  while (!this.match(endDelim)) {
+    var optional = false;
+    var startPos = this.state.start;
+    var startLoc = this.state.startLoc;
+    node = this.startNode();
+    if (allowStatic && this.isContextual("static") && this.lookahead().type !== types.colon) {
+      this.next();
+      isStatic = true;
+    }
+
+    var variancePos = this.state.start;
+    var variance = this.flowParseVariance();
+
+    if (this.match(types.bracketL)) {
+      nodeStart.indexers.push(this.flowParseObjectTypeIndexer(node, isStatic, variance));
+    } else if (this.match(types.parenL) || this.isRelational("<")) {
+      if (variance) {
+        this.unexpected(variancePos);
+      }
+      nodeStart.callProperties.push(this.flowParseObjectTypeCallProperty(node, isStatic));
+    } else {
+      if (this.match(types.ellipsis)) {
+        if (!allowSpread) {
+          this.unexpected(null, "Spread operator cannot appear in class or interface definitions");
+        }
+        if (variance) {
+          this.unexpected(variance.start, "Spread properties cannot have variance");
+        }
+        this.expect(types.ellipsis);
+        node.argument = this.flowParseType();
+        this.flowObjectTypeSemicolon();
+        nodeStart.properties.push(this.finishNode(node, "ObjectTypeSpreadProperty"));
+      } else {
+        propertyKey = this.flowParseObjectPropertyKey();
+        if (this.isRelational("<") || this.match(types.parenL)) {
+          // This is a method property
+          if (variance) {
+            this.unexpected(variance.start);
+          }
+          nodeStart.properties.push(this.flowParseObjectTypeMethod(startPos, startLoc, isStatic, propertyKey));
+        } else {
+          if (this.eat(types.question)) {
+            optional = true;
+          }
+          node.key = propertyKey;
+          node.value = this.flowParseTypeInitialiser();
+          node.optional = optional;
+          node.static = isStatic;
+          node.variance = variance;
+          this.flowObjectTypeSemicolon();
+          nodeStart.properties.push(this.finishNode(node, "ObjectTypeProperty"));
+        }
+      }
+    }
+
+    isStatic = false;
+  }
+
+  this.expect(endDelim);
+
+  var out = this.finishNode(nodeStart, "ObjectTypeAnnotation");
+
+  this.state.inType = oldInType;
+
+  return out;
+};
+
+pp$8.flowObjectTypeSemicolon = function () {
+  if (!this.eat(types.semi) && !this.eat(types.comma) && !this.match(types.braceR) && !this.match(types.braceBarR)) {
+    this.unexpected();
+  }
+};
+
+pp$8.flowParseQualifiedTypeIdentifier = function (startPos, startLoc, id) {
+  startPos = startPos || this.state.start;
+  startLoc = startLoc || this.state.startLoc;
+  var node = id || this.parseIdentifier();
+
+  while (this.eat(types.dot)) {
+    var node2 = this.startNodeAt(startPos, startLoc);
+    node2.qualification = node;
+    node2.id = this.parseIdentifier();
+    node = this.finishNode(node2, "QualifiedTypeIdentifier");
+  }
+
+  return node;
+};
+
+pp$8.flowParseGenericType = function (startPos, startLoc, id) {
+  var node = this.startNodeAt(startPos, startLoc);
+
+  node.typeParameters = null;
+  node.id = this.flowParseQualifiedTypeIdentifier(startPos, startLoc, id);
+
+  if (this.isRelational("<")) {
+    node.typeParameters = this.flowParseTypeParameterInstantiation();
+  }
+
+  return this.finishNode(node, "GenericTypeAnnotation");
+};
+
+pp$8.flowParseTypeofType = function () {
+  var node = this.startNode();
+  this.expect(types._typeof);
+  node.argument = this.flowParsePrimaryType();
+  return this.finishNode(node, "TypeofTypeAnnotation");
+};
+
+pp$8.flowParseTupleType = function () {
+  var node = this.startNode();
+  node.types = [];
+  this.expect(types.bracketL);
+  // We allow trailing commas
+  while (this.state.pos < this.input.length && !this.match(types.bracketR)) {
+    node.types.push(this.flowParseType());
+    if (this.match(types.bracketR)) break;
+    this.expect(types.comma);
+  }
+  this.expect(types.bracketR);
+  return this.finishNode(node, "TupleTypeAnnotation");
+};
+
+pp$8.flowParseFunctionTypeParam = function () {
+  var name = null;
+  var optional = false;
+  var typeAnnotation = null;
+  var node = this.startNode();
+  var lh = this.lookahead();
+  if (lh.type === types.colon || lh.type === types.question) {
+    name = this.parseIdentifier();
+    if (this.eat(types.question)) {
+      optional = true;
+    }
+    typeAnnotation = this.flowParseTypeInitialiser();
+  } else {
+    typeAnnotation = this.flowParseType();
+  }
+  node.name = name;
+  node.optional = optional;
+  node.typeAnnotation = typeAnnotation;
+  return this.finishNode(node, "FunctionTypeParam");
+};
+
+pp$8.reinterpretTypeAsFunctionTypeParam = function (type) {
+  var node = this.startNodeAt(type.start, type.loc.start);
+  node.name = null;
+  node.optional = false;
+  node.typeAnnotation = type;
+  return this.finishNode(node, "FunctionTypeParam");
+};
+
+pp$8.flowParseFunctionTypeParams = function () {
+  var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+
+  var ret = { params: params, rest: null };
+  while (!this.match(types.parenR) && !this.match(types.ellipsis)) {
+    ret.params.push(this.flowParseFunctionTypeParam());
+    if (!this.match(types.parenR)) {
+      this.expect(types.comma);
+    }
+  }
+  if (this.eat(types.ellipsis)) {
+    ret.rest = this.flowParseFunctionTypeParam();
+  }
+  return ret;
+};
+
+pp$8.flowIdentToTypeAnnotation = function (startPos, startLoc, node, id) {
+  switch (id.name) {
+    case "any":
+      return this.finishNode(node, "AnyTypeAnnotation");
+
+    case "void":
+      return this.finishNode(node, "VoidTypeAnnotation");
+
+    case "bool":
+    case "boolean":
+      return this.finishNode(node, "BooleanTypeAnnotation");
+
+    case "mixed":
+      return this.finishNode(node, "MixedTypeAnnotation");
+
+    case "empty":
+      return this.finishNode(node, "EmptyTypeAnnotation");
+
+    case "number":
+      return this.finishNode(node, "NumberTypeAnnotation");
+
+    case "string":
+      return this.finishNode(node, "StringTypeAnnotation");
+
+    default:
+      return this.flowParseGenericType(startPos, startLoc, id);
+  }
+};
+
+// The parsing of types roughly parallels the parsing of expressions, and
+// primary types are kind of like primary expressions...they're the
+// primitives with which other types are constructed.
+pp$8.flowParsePrimaryType = function () {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var node = this.startNode();
+  var tmp = void 0;
+  var type = void 0;
+  var isGroupedType = false;
+  var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+
+  switch (this.state.type) {
+    case types.name:
+      return this.flowIdentToTypeAnnotation(startPos, startLoc, node, this.parseIdentifier());
+
+    case types.braceL:
+      return this.flowParseObjectType(false, false, true);
+
+    case types.braceBarL:
+      return this.flowParseObjectType(false, true, true);
+
+    case types.bracketL:
+      return this.flowParseTupleType();
+
+    case types.relational:
+      if (this.state.value === "<") {
+        node.typeParameters = this.flowParseTypeParameterDeclaration();
+        this.expect(types.parenL);
+        tmp = this.flowParseFunctionTypeParams();
+        node.params = tmp.params;
+        node.rest = tmp.rest;
+        this.expect(types.parenR);
+
+        this.expect(types.arrow);
+
+        node.returnType = this.flowParseType();
+
+        return this.finishNode(node, "FunctionTypeAnnotation");
+      }
+      break;
+
+    case types.parenL:
+      this.next();
+
+      // Check to see if this is actually a grouped type
+      if (!this.match(types.parenR) && !this.match(types.ellipsis)) {
+        if (this.match(types.name)) {
+          var token = this.lookahead().type;
+          isGroupedType = token !== types.question && token !== types.colon;
+        } else {
+          isGroupedType = true;
+        }
+      }
+
+      if (isGroupedType) {
+        this.state.noAnonFunctionType = false;
+        type = this.flowParseType();
+        this.state.noAnonFunctionType = oldNoAnonFunctionType;
+
+        // A `,` or a `) =>` means this is an anonymous function type
+        if (this.state.noAnonFunctionType || !(this.match(types.comma) || this.match(types.parenR) && this.lookahead().type === types.arrow)) {
+          this.expect(types.parenR);
+          return type;
+        } else {
+          // Eat a comma if there is one
+          this.eat(types.comma);
+        }
+      }
+
+      if (type) {
+        tmp = this.flowParseFunctionTypeParams([this.reinterpretTypeAsFunctionTypeParam(type)]);
+      } else {
+        tmp = this.flowParseFunctionTypeParams();
+      }
+
+      node.params = tmp.params;
+      node.rest = tmp.rest;
+
+      this.expect(types.parenR);
+
+      this.expect(types.arrow);
+
+      node.returnType = this.flowParseType();
+
+      node.typeParameters = null;
+
+      return this.finishNode(node, "FunctionTypeAnnotation");
+
+    case types.string:
+      return this.parseLiteral(this.state.value, "StringLiteralTypeAnnotation");
+
+    case types._true:case types._false:
+      node.value = this.match(types._true);
+      this.next();
+      return this.finishNode(node, "BooleanLiteralTypeAnnotation");
+
+    case types.plusMin:
+      if (this.state.value === "-") {
+        this.next();
+        if (!this.match(types.num)) this.unexpected(null, "Unexpected token, expected number");
+
+        return this.parseLiteral(-this.state.value, "NumericLiteralTypeAnnotation", node.start, node.loc.start);
+      }
+
+      this.unexpected();
+    case types.num:
+      return this.parseLiteral(this.state.value, "NumericLiteralTypeAnnotation");
+
+    case types._null:
+      node.value = this.match(types._null);
+      this.next();
+      return this.finishNode(node, "NullLiteralTypeAnnotation");
+
+    case types._this:
+      node.value = this.match(types._this);
+      this.next();
+      return this.finishNode(node, "ThisTypeAnnotation");
+
+    case types.star:
+      this.next();
+      return this.finishNode(node, "ExistentialTypeParam");
+
+    default:
+      if (this.state.type.keyword === "typeof") {
+        return this.flowParseTypeofType();
+      }
+  }
+
+  this.unexpected();
+};
+
+pp$8.flowParsePostfixType = function () {
+  var startPos = this.state.start,
+      startLoc = this.state.startLoc;
+  var type = this.flowParsePrimaryType();
+  while (!this.canInsertSemicolon() && this.match(types.bracketL)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.elementType = type;
+    this.expect(types.bracketL);
+    this.expect(types.bracketR);
+    type = this.finishNode(node, "ArrayTypeAnnotation");
+  }
+  return type;
+};
+
+pp$8.flowParsePrefixType = function () {
+  var node = this.startNode();
+  if (this.eat(types.question)) {
+    node.typeAnnotation = this.flowParsePrefixType();
+    return this.finishNode(node, "NullableTypeAnnotation");
+  } else {
+    return this.flowParsePostfixType();
+  }
+};
+
+pp$8.flowParseAnonFunctionWithoutParens = function () {
+  var param = this.flowParsePrefixType();
+  if (!this.state.noAnonFunctionType && this.eat(types.arrow)) {
+    var node = this.startNodeAt(param.start, param.loc.start);
+    node.params = [this.reinterpretTypeAsFunctionTypeParam(param)];
+    node.rest = null;
+    node.returnType = this.flowParseType();
+    node.typeParameters = null;
+    return this.finishNode(node, "FunctionTypeAnnotation");
+  }
+  return param;
+};
+
+pp$8.flowParseIntersectionType = function () {
+  var node = this.startNode();
+  this.eat(types.bitwiseAND);
+  var type = this.flowParseAnonFunctionWithoutParens();
+  node.types = [type];
+  while (this.eat(types.bitwiseAND)) {
+    node.types.push(this.flowParseAnonFunctionWithoutParens());
+  }
+  return node.types.length === 1 ? type : this.finishNode(node, "IntersectionTypeAnnotation");
+};
+
+pp$8.flowParseUnionType = function () {
+  var node = this.startNode();
+  this.eat(types.bitwiseOR);
+  var type = this.flowParseIntersectionType();
+  node.types = [type];
+  while (this.eat(types.bitwiseOR)) {
+    node.types.push(this.flowParseIntersectionType());
+  }
+  return node.types.length === 1 ? type : this.finishNode(node, "UnionTypeAnnotation");
+};
+
+pp$8.flowParseType = function () {
+  var oldInType = this.state.inType;
+  this.state.inType = true;
+  var type = this.flowParseUnionType();
+  this.state.inType = oldInType;
+  return type;
+};
+
+pp$8.flowParseTypeAnnotation = function () {
+  var node = this.startNode();
+  node.typeAnnotation = this.flowParseTypeInitialiser();
+  return this.finishNode(node, "TypeAnnotation");
+};
+
+pp$8.flowParseTypeAndPredicateAnnotation = function () {
+  var node = this.startNode();
+
+  var _flowParseTypeAndPred2 = this.flowParseTypeAndPredicateInitialiser();
+
+  node.typeAnnotation = _flowParseTypeAndPred2[0];
+  node.predicate = _flowParseTypeAndPred2[1];
+
+  return this.finishNode(node, "TypeAnnotation");
+};
+
+pp$8.flowParseTypeAnnotatableIdentifier = function () {
+  var ident = this.flowParseRestrictedIdentifier();
+  if (this.match(types.colon)) {
+    ident.typeAnnotation = this.flowParseTypeAnnotation();
+    this.finishNode(ident, ident.type);
+  }
+  return ident;
+};
+
+pp$8.typeCastToParameter = function (node) {
+  node.expression.typeAnnotation = node.typeAnnotation;
+
+  return this.finishNodeAt(node.expression, node.expression.type, node.typeAnnotation.end, node.typeAnnotation.loc.end);
+};
+
+pp$8.flowParseVariance = function () {
+  var variance = null;
+  if (this.match(types.plusMin)) {
+    if (this.state.value === "+") {
+      variance = "plus";
+    } else if (this.state.value === "-") {
+      variance = "minus";
+    }
+    this.next();
+  }
+  return variance;
+};
+
+var flowPlugin = function (instance) {
+  // plain function return types: function name(): string {}
+  instance.extend("parseFunctionBody", function (inner) {
+    return function (node, allowExpression) {
+      if (this.match(types.colon) && !allowExpression) {
+        // if allowExpression is true then we're parsing an arrow function and if
+        // there's a return type then it's been handled elsewhere
+        node.returnType = this.flowParseTypeAndPredicateAnnotation();
+      }
+
+      return inner.call(this, node, allowExpression);
+    };
+  });
+
+  // interfaces
+  instance.extend("parseStatement", function (inner) {
+    return function (declaration, topLevel) {
+      // strict mode handling of `interface` since it's a reserved word
+      if (this.state.strict && this.match(types.name) && this.state.value === "interface") {
+        var node = this.startNode();
+        this.next();
+        return this.flowParseInterface(node);
+      } else {
+        return inner.call(this, declaration, topLevel);
+      }
+    };
+  });
+
+  // declares, interfaces and type aliases
+  instance.extend("parseExpressionStatement", function (inner) {
+    return function (node, expr) {
+      if (expr.type === "Identifier") {
+        if (expr.name === "declare") {
+          if (this.match(types._class) || this.match(types.name) || this.match(types._function) || this.match(types._var) || this.match(types._export)) {
+            return this.flowParseDeclare(node);
+          }
+        } else if (this.match(types.name)) {
+          if (expr.name === "interface") {
+            return this.flowParseInterface(node);
+          } else if (expr.name === "type") {
+            return this.flowParseTypeAlias(node);
+          } else if (expr.name === "opaque") {
+            return this.flowParseOpaqueType(node, false);
+          }
+        }
+      }
+
+      return inner.call(this, node, expr);
+    };
+  });
+
+  // export type
+  instance.extend("shouldParseExportDeclaration", function (inner) {
+    return function () {
+      return this.isContextual("type") || this.isContextual("interface") || this.isContextual("opaque") || inner.call(this);
+    };
+  });
+
+  instance.extend("isExportDefaultSpecifier", function (inner) {
+    return function () {
+      if (this.match(types.name) && (this.state.value === "type" || this.state.value === "interface" || this.state.value === "opaque")) {
+        return false;
+      }
+
+      return inner.call(this);
+    };
+  });
+
+  instance.extend("parseConditional", function (inner) {
+    return function (expr, noIn, startPos, startLoc, refNeedsArrowPos) {
+      // only do the expensive clone if there is a question mark
+      // and if we come from inside parens
+      if (refNeedsArrowPos && this.match(types.question)) {
+        var state = this.state.clone();
+        try {
+          return inner.call(this, expr, noIn, startPos, startLoc);
+        } catch (err) {
+          if (err instanceof SyntaxError) {
+            this.state = state;
+            refNeedsArrowPos.start = err.pos || this.state.start;
+            return expr;
+          } else {
+            // istanbul ignore next: no such error is expected
+            throw err;
+          }
+        }
+      }
+
+      return inner.call(this, expr, noIn, startPos, startLoc);
+    };
+  });
+
+  instance.extend("parseParenItem", function (inner) {
+    return function (node, startPos, startLoc) {
+      node = inner.call(this, node, startPos, startLoc);
+      if (this.eat(types.question)) {
+        node.optional = true;
+      }
+
+      if (this.match(types.colon)) {
+        var typeCastNode = this.startNodeAt(startPos, startLoc);
+        typeCastNode.expression = node;
+        typeCastNode.typeAnnotation = this.flowParseTypeAnnotation();
+
+        return this.finishNode(typeCastNode, "TypeCastExpression");
+      }
+
+      return node;
+    };
+  });
+
+  instance.extend("parseExport", function (inner) {
+    return function (node) {
+      node = inner.call(this, node);
+      if (node.type === "ExportNamedDeclaration") {
+        node.exportKind = node.exportKind || "value";
+      }
+      return node;
+    };
+  });
+
+  instance.extend("parseExportDeclaration", function (inner) {
+    return function (node) {
+      if (this.isContextual("type")) {
+        node.exportKind = "type";
+
+        var declarationNode = this.startNode();
+        this.next();
+
+        if (this.match(types.braceL)) {
+          // export type { foo, bar };
+          node.specifiers = this.parseExportSpecifiers();
+          this.parseExportFrom(node);
+          return null;
+        } else {
+          // export type Foo = Bar;
+          return this.flowParseTypeAlias(declarationNode);
+        }
+      } else if (this.isContextual("opaque")) {
+        node.exportKind = "type";
+
+        var _declarationNode = this.startNode();
+        this.next();
+        // export opaque type Foo = Bar;
+        return this.flowParseOpaqueType(_declarationNode, false);
+      } else if (this.isContextual("interface")) {
+        node.exportKind = "type";
+        var _declarationNode2 = this.startNode();
+        this.next();
+        return this.flowParseInterface(_declarationNode2);
+      } else {
+        return inner.call(this, node);
+      }
+    };
+  });
+
+  instance.extend("parseClassId", function (inner) {
+    return function (node) {
+      inner.apply(this, arguments);
+      if (this.isRelational("<")) {
+        node.typeParameters = this.flowParseTypeParameterDeclaration();
+      }
+    };
+  });
+
+  // don't consider `void` to be a keyword as then it'll use the void token type
+  // and set startExpr
+  instance.extend("isKeyword", function (inner) {
+    return function (name) {
+      if (this.state.inType && name === "void") {
+        return false;
+      } else {
+        return inner.call(this, name);
+      }
+    };
+  });
+
+  // ensure that inside flow types, we bypass the jsx parser plugin
+  instance.extend("readToken", function (inner) {
+    return function (code) {
+      if (this.state.inType && (code === 62 || code === 60)) {
+        return this.finishOp(types.relational, 1);
+      } else {
+        return inner.call(this, code);
+      }
+    };
+  });
+
+  // don't lex any token as a jsx one inside a flow type
+  instance.extend("jsx_readToken", function (inner) {
+    return function () {
+      if (!this.state.inType) return inner.call(this);
+    };
+  });
+
+  instance.extend("toAssignable", function (inner) {
+    return function (node, isBinding, contextDescription) {
+      if (node.type === "TypeCastExpression") {
+        return inner.call(this, this.typeCastToParameter(node), isBinding, contextDescription);
+      } else {
+        return inner.call(this, node, isBinding, contextDescription);
+      }
+    };
+  });
+
+  // turn type casts that we found in function parameter head into type annotated params
+  instance.extend("toAssignableList", function (inner) {
+    return function (exprList, isBinding, contextDescription) {
+      for (var i = 0; i < exprList.length; i++) {
+        var expr = exprList[i];
+        if (expr && expr.type === "TypeCastExpression") {
+          exprList[i] = this.typeCastToParameter(expr);
+        }
+      }
+      return inner.call(this, exprList, isBinding, contextDescription);
+    };
+  });
+
+  // this is a list of nodes, from something like a call expression, we need to filter the
+  // type casts that we've found that are illegal in this context
+  instance.extend("toReferencedList", function () {
+    return function (exprList) {
+      for (var i = 0; i < exprList.length; i++) {
+        var expr = exprList[i];
+        if (expr && expr._exprListItem && expr.type === "TypeCastExpression") {
+          this.raise(expr.start, "Unexpected type cast");
+        }
+      }
+
+      return exprList;
+    };
+  });
+
+  // parse an item inside a expression list eg. `(NODE, NODE)` where NODE represents
+  // the position where this function is called
+  instance.extend("parseExprListItem", function (inner) {
+    return function () {
+      var container = this.startNode();
+
+      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      var node = inner.call.apply(inner, [this].concat(args));
+      if (this.match(types.colon)) {
+        container._exprListItem = true;
+        container.expression = node;
+        container.typeAnnotation = this.flowParseTypeAnnotation();
+        return this.finishNode(container, "TypeCastExpression");
+      } else {
+        return node;
+      }
+    };
+  });
+
+  instance.extend("checkLVal", function (inner) {
+    return function (node) {
+      if (node.type !== "TypeCastExpression") {
+        return inner.apply(this, arguments);
+      }
+    };
+  });
+
+  // parse class property type annotations
+  instance.extend("parseClassProperty", function (inner) {
+    return function (node) {
+      delete node.variancePos;
+      if (this.match(types.colon)) {
+        node.typeAnnotation = this.flowParseTypeAnnotation();
+      }
+      return inner.call(this, node);
+    };
+  });
+
+  // determine whether or not we're currently in the position where a class method would appear
+  instance.extend("isClassMethod", function (inner) {
+    return function () {
+      return this.isRelational("<") || inner.call(this);
+    };
+  });
+
+  // determine whether or not we're currently in the position where a class property would appear
+  instance.extend("isClassProperty", function (inner) {
+    return function () {
+      return this.match(types.colon) || inner.call(this);
+    };
+  });
+
+  instance.extend("isNonstaticConstructor", function (inner) {
+    return function (method) {
+      return !this.match(types.colon) && inner.call(this, method);
+    };
+  });
+
+  // parse type parameters for class methods
+  instance.extend("parseClassMethod", function (inner) {
+    return function (classBody, method) {
+      if (method.variance) {
+        this.unexpected(method.variancePos);
+      }
+      delete method.variance;
+      delete method.variancePos;
+      if (this.isRelational("<")) {
+        method.typeParameters = this.flowParseTypeParameterDeclaration();
+      }
+
+      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+        args[_key2 - 2] = arguments[_key2];
+      }
+
+      inner.call.apply(inner, [this, classBody, method].concat(args));
+    };
+  });
+
+  // parse a the super class type parameters and implements
+  instance.extend("parseClassSuper", function (inner) {
+    return function (node, isStatement) {
+      inner.call(this, node, isStatement);
+      if (node.superClass && this.isRelational("<")) {
+        node.superTypeParameters = this.flowParseTypeParameterInstantiation();
+      }
+      if (this.isContextual("implements")) {
+        this.next();
+        var implemented = node.implements = [];
+        do {
+          var _node = this.startNode();
+          _node.id = this.parseIdentifier();
+          if (this.isRelational("<")) {
+            _node.typeParameters = this.flowParseTypeParameterInstantiation();
+          } else {
+            _node.typeParameters = null;
+          }
+          implemented.push(this.finishNode(_node, "ClassImplements"));
+        } while (this.eat(types.comma));
+      }
+    };
+  });
+
+  instance.extend("parsePropertyName", function (inner) {
+    return function (node) {
+      var variancePos = this.state.start;
+      var variance = this.flowParseVariance();
+      var key = inner.call(this, node);
+      node.variance = variance;
+      node.variancePos = variancePos;
+      return key;
+    };
+  });
+
+  // parse type parameters for object method shorthand
+  instance.extend("parseObjPropValue", function (inner) {
+    return function (prop) {
+      if (prop.variance) {
+        this.unexpected(prop.variancePos);
+      }
+      delete prop.variance;
+      delete prop.variancePos;
+
+      var typeParameters = void 0;
+
+      // method shorthand
+      if (this.isRelational("<")) {
+        typeParameters = this.flowParseTypeParameterDeclaration();
+        if (!this.match(types.parenL)) this.unexpected();
+      }
+
+      inner.apply(this, arguments);
+
+      // add typeParameters if we found them
+      if (typeParameters) {
+        (prop.value || prop).typeParameters = typeParameters;
+      }
+    };
+  });
+
+  instance.extend("parseAssignableListItemTypes", function () {
+    return function (param) {
+      if (this.eat(types.question)) {
+        param.optional = true;
+      }
+      if (this.match(types.colon)) {
+        param.typeAnnotation = this.flowParseTypeAnnotation();
+      }
+      this.finishNode(param, param.type);
+      return param;
+    };
+  });
+
+  instance.extend("parseMaybeDefault", function (inner) {
+    return function () {
+      for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+        args[_key3] = arguments[_key3];
+      }
+
+      var node = inner.apply(this, args);
+
+      if (node.type === "AssignmentPattern" && node.typeAnnotation && node.right.start < node.typeAnnotation.start) {
+        this.raise(node.typeAnnotation.start, "Type annotations must come before default assignments, e.g. instead of `age = 25: number` use `age: number = 25`");
+      }
+
+      return node;
+    };
+  });
+
+  // parse typeof and type imports
+  instance.extend("parseImportSpecifiers", function (inner) {
+    return function (node) {
+      node.importKind = "value";
+
+      var kind = null;
+      if (this.match(types._typeof)) {
+        kind = "typeof";
+      } else if (this.isContextual("type")) {
+        kind = "type";
+      }
+      if (kind) {
+        var lh = this.lookahead();
+        if (lh.type === types.name && lh.value !== "from" || lh.type === types.braceL || lh.type === types.star) {
+          this.next();
+          node.importKind = kind;
+        }
+      }
+
+      inner.call(this, node);
+    };
+  });
+
+  // parse import-type/typeof shorthand
+  instance.extend("parseImportSpecifier", function () {
+    return function (node) {
+      var specifier = this.startNode();
+      var firstIdentLoc = this.state.start;
+      var firstIdent = this.parseIdentifier(true);
+
+      var specifierTypeKind = null;
+      if (firstIdent.name === "type") {
+        specifierTypeKind = "type";
+      } else if (firstIdent.name === "typeof") {
+        specifierTypeKind = "typeof";
+      }
+
+      var isBinding = false;
+      if (this.isContextual("as")) {
+        var as_ident = this.parseIdentifier(true);
+        if (specifierTypeKind !== null && !this.match(types.name) && !this.state.type.keyword) {
+          // `import {type as ,` or `import {type as }`
+          specifier.imported = as_ident;
+          specifier.importKind = specifierTypeKind;
+          specifier.local = as_ident.__clone();
+        } else {
+          // `import {type as foo`
+          specifier.imported = firstIdent;
+          specifier.importKind = null;
+          specifier.local = this.parseIdentifier();
+        }
+      } else if (specifierTypeKind !== null && (this.match(types.name) || this.state.type.keyword)) {
+        // `import {type foo`
+        specifier.imported = this.parseIdentifier(true);
+        specifier.importKind = specifierTypeKind;
+        if (this.eatContextual("as")) {
+          specifier.local = this.parseIdentifier();
+        } else {
+          isBinding = true;
+          specifier.local = specifier.imported.__clone();
+        }
+      } else {
+        isBinding = true;
+        specifier.imported = firstIdent;
+        specifier.importKind = null;
+        specifier.local = specifier.imported.__clone();
+      }
+
+      if ((node.importKind === "type" || node.importKind === "typeof") && (specifier.importKind === "type" || specifier.importKind === "typeof")) {
+        this.raise(firstIdentLoc, "`The `type` and `typeof` keywords on named imports can only be used on regular `import` statements. It cannot be used with `import type` or `import typeof` statements`");
+      }
+
+      if (isBinding) this.checkReservedWord(specifier.local.name, specifier.start, true, true);
+
+      this.checkLVal(specifier.local, true, undefined, "import specifier");
+      node.specifiers.push(this.finishNode(specifier, "ImportSpecifier"));
+    };
+  });
+
+  // parse function type parameters - function foo<T>() {}
+  instance.extend("parseFunctionParams", function (inner) {
+    return function (node) {
+      if (this.isRelational("<")) {
+        node.typeParameters = this.flowParseTypeParameterDeclaration();
+      }
+      inner.call(this, node);
+    };
+  });
+
+  // parse flow type annotations on variable declarator heads - let foo: string = bar
+  instance.extend("parseVarHead", function (inner) {
+    return function (decl) {
+      inner.call(this, decl);
+      if (this.match(types.colon)) {
+        decl.id.typeAnnotation = this.flowParseTypeAnnotation();
+        this.finishNode(decl.id, decl.id.type);
+      }
+    };
+  });
+
+  // parse the return type of an async arrow function - let foo = (async (): number => {});
+  instance.extend("parseAsyncArrowFromCallExpression", function (inner) {
+    return function (node, call) {
+      if (this.match(types.colon)) {
+        var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+        this.state.noAnonFunctionType = true;
+        node.returnType = this.flowParseTypeAnnotation();
+        this.state.noAnonFunctionType = oldNoAnonFunctionType;
+      }
+
+      return inner.call(this, node, call);
+    };
+  });
+
+  // todo description
+  instance.extend("shouldParseAsyncArrow", function (inner) {
+    return function () {
+      return this.match(types.colon) || inner.call(this);
+    };
+  });
+
+  // We need to support type parameter declarations for arrow functions. This
+  // is tricky. There are three situations we need to handle
+  //
+  // 1. This is either JSX or an arrow function. We'll try JSX first. If that
+  //    fails, we'll try an arrow function. If that fails, we'll throw the JSX
+  //    error.
+  // 2. This is an arrow function. We'll parse the type parameter declaration,
+  //    parse the rest, make sure the rest is an arrow function, and go from
+  //    there
+  // 3. This is neither. Just call the inner function
+  instance.extend("parseMaybeAssign", function (inner) {
+    return function () {
+      var jsxError = null;
+
+      for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+        args[_key4] = arguments[_key4];
+      }
+
+      if (types.jsxTagStart && this.match(types.jsxTagStart)) {
+        var state = this.state.clone();
+        try {
+          return inner.apply(this, args);
+        } catch (err) {
+          if (err instanceof SyntaxError) {
+            this.state = state;
+
+            // Remove `tc.j_expr` and `tc.j_oTag` from context added
+            // by parsing `jsxTagStart` to stop the JSX plugin from
+            // messing with the tokens
+            this.state.context.length -= 2;
+
+            jsxError = err;
+          } else {
+            // istanbul ignore next: no such error is expected
+            throw err;
+          }
+        }
+      }
+
+      if (jsxError != null || this.isRelational("<")) {
+        var arrowExpression = void 0;
+        var typeParameters = void 0;
+        try {
+          typeParameters = this.flowParseTypeParameterDeclaration();
+
+          arrowExpression = inner.apply(this, args);
+          arrowExpression.typeParameters = typeParameters;
+          arrowExpression.start = typeParameters.start;
+          arrowExpression.loc.start = typeParameters.loc.start;
+        } catch (err) {
+          throw jsxError || err;
+        }
+
+        if (arrowExpression.type === "ArrowFunctionExpression") {
+          return arrowExpression;
+        } else if (jsxError != null) {
+          throw jsxError;
+        } else {
+          this.raise(typeParameters.start, "Expected an arrow function after this type parameter declaration");
+        }
+      }
+
+      return inner.apply(this, args);
+    };
+  });
+
+  // handle return types for arrow functions
+  instance.extend("parseArrow", function (inner) {
+    return function (node) {
+      if (this.match(types.colon)) {
+        var state = this.state.clone();
+        try {
+          var oldNoAnonFunctionType = this.state.noAnonFunctionType;
+          this.state.noAnonFunctionType = true;
+          var returnType = this.flowParseTypeAndPredicateAnnotation();
+          this.state.noAnonFunctionType = oldNoAnonFunctionType;
+
+          if (this.canInsertSemicolon()) this.unexpected();
+          if (!this.match(types.arrow)) this.unexpected();
+          // assign after it is clear it is an arrow
+          node.returnType = returnType;
+        } catch (err) {
+          if (err instanceof SyntaxError) {
+            this.state = state;
+          } else {
+            // istanbul ignore next: no such error is expected
+            throw err;
+          }
+        }
+      }
+
+      return inner.call(this, node);
+    };
+  });
+
+  instance.extend("shouldParseArrow", function (inner) {
+    return function () {
+      return this.match(types.colon) || inner.call(this);
+    };
+  });
+};
+
+// Adapted from String.fromcodepoint to export the function without modifying String
+/*! https://mths.be/fromcodepoint v0.2.1 by @mathias */
+
+// The MIT License (MIT)
+// Copyright (c) Mathias Bynens
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+// associated documentation files (the "Software"), to deal in the Software without restriction,
+// including without limitation the rights to use, copy, modify, merge, publish, distribute,
+// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var fromCodePoint = String.fromCodePoint;
+
+if (!fromCodePoint) {
+  var stringFromCharCode = String.fromCharCode;
+  var floor = Math.floor;
+  fromCodePoint = function fromCodePoint() {
+    var MAX_SIZE = 0x4000;
+    var codeUnits = [];
+    var highSurrogate = void 0;
+    var lowSurrogate = void 0;
+    var index = -1;
+    var length = arguments.length;
+    if (!length) {
+      return "";
+    }
+    var result = "";
+    while (++index < length) {
+      var codePoint = Number(arguments[index]);
+      if (!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
+      codePoint < 0 || // not a valid Unicode code point
+      codePoint > 0x10FFFF || // not a valid Unicode code point
+      floor(codePoint) != codePoint // not an integer
+      ) {
+          throw RangeError("Invalid code point: " + codePoint);
+        }
+      if (codePoint <= 0xFFFF) {
+        // BMP code point
+        codeUnits.push(codePoint);
+      } else {
+        // Astral code point; split in surrogate halves
+        // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+        codePoint -= 0x10000;
+        highSurrogate = (codePoint >> 10) + 0xD800;
+        lowSurrogate = codePoint % 0x400 + 0xDC00;
+        codeUnits.push(highSurrogate, lowSurrogate);
+      }
+      if (index + 1 == length || codeUnits.length > MAX_SIZE) {
+        result += stringFromCharCode.apply(null, codeUnits);
+        codeUnits.length = 0;
+      }
+    }
+    return result;
+  };
+}
+
+var fromCodePoint$1 = fromCodePoint;
+
+var XHTMLEntities = {
+  quot: "\"",
+  amp: "&",
+  apos: "'",
+  lt: "<",
+  gt: ">",
+  nbsp: "\xA0",
+  iexcl: "\xA1",
+  cent: "\xA2",
+  pound: "\xA3",
+  curren: "\xA4",
+  yen: "\xA5",
+  brvbar: "\xA6",
+  sect: "\xA7",
+  uml: "\xA8",
+  copy: "\xA9",
+  ordf: "\xAA",
+  laquo: "\xAB",
+  not: "\xAC",
+  shy: "\xAD",
+  reg: "\xAE",
+  macr: "\xAF",
+  deg: "\xB0",
+  plusmn: "\xB1",
+  sup2: "\xB2",
+  sup3: "\xB3",
+  acute: "\xB4",
+  micro: "\xB5",
+  para: "\xB6",
+  middot: "\xB7",
+  cedil: "\xB8",
+  sup1: "\xB9",
+  ordm: "\xBA",
+  raquo: "\xBB",
+  frac14: "\xBC",
+  frac12: "\xBD",
+  frac34: "\xBE",
+  iquest: "\xBF",
+  Agrave: "\xC0",
+  Aacute: "\xC1",
+  Acirc: "\xC2",
+  Atilde: "\xC3",
+  Auml: "\xC4",
+  Aring: "\xC5",
+  AElig: "\xC6",
+  Ccedil: "\xC7",
+  Egrave: "\xC8",
+  Eacute: "\xC9",
+  Ecirc: "\xCA",
+  Euml: "\xCB",
+  Igrave: "\xCC",
+  Iacute: "\xCD",
+  Icirc: "\xCE",
+  Iuml: "\xCF",
+  ETH: "\xD0",
+  Ntilde: "\xD1",
+  Ograve: "\xD2",
+  Oacute: "\xD3",
+  Ocirc: "\xD4",
+  Otilde: "\xD5",
+  Ouml: "\xD6",
+  times: "\xD7",
+  Oslash: "\xD8",
+  Ugrave: "\xD9",
+  Uacute: "\xDA",
+  Ucirc: "\xDB",
+  Uuml: "\xDC",
+  Yacute: "\xDD",
+  THORN: "\xDE",
+  szlig: "\xDF",
+  agrave: "\xE0",
+  aacute: "\xE1",
+  acirc: "\xE2",
+  atilde: "\xE3",
+  auml: "\xE4",
+  aring: "\xE5",
+  aelig: "\xE6",
+  ccedil: "\xE7",
+  egrave: "\xE8",
+  eacute: "\xE9",
+  ecirc: "\xEA",
+  euml: "\xEB",
+  igrave: "\xEC",
+  iacute: "\xED",
+  icirc: "\xEE",
+  iuml: "\xEF",
+  eth: "\xF0",
+  ntilde: "\xF1",
+  ograve: "\xF2",
+  oacute: "\xF3",
+  ocirc: "\xF4",
+  otilde: "\xF5",
+  ouml: "\xF6",
+  divide: "\xF7",
+  oslash: "\xF8",
+  ugrave: "\xF9",
+  uacute: "\xFA",
+  ucirc: "\xFB",
+  uuml: "\xFC",
+  yacute: "\xFD",
+  thorn: "\xFE",
+  yuml: "\xFF",
+  OElig: "\u0152",
+  oelig: "\u0153",
+  Scaron: "\u0160",
+  scaron: "\u0161",
+  Yuml: "\u0178",
+  fnof: "\u0192",
+  circ: "\u02C6",
+  tilde: "\u02DC",
+  Alpha: "\u0391",
+  Beta: "\u0392",
+  Gamma: "\u0393",
+  Delta: "\u0394",
+  Epsilon: "\u0395",
+  Zeta: "\u0396",
+  Eta: "\u0397",
+  Theta: "\u0398",
+  Iota: "\u0399",
+  Kappa: "\u039A",
+  Lambda: "\u039B",
+  Mu: "\u039C",
+  Nu: "\u039D",
+  Xi: "\u039E",
+  Omicron: "\u039F",
+  Pi: "\u03A0",
+  Rho: "\u03A1",
+  Sigma: "\u03A3",
+  Tau: "\u03A4",
+  Upsilon: "\u03A5",
+  Phi: "\u03A6",
+  Chi: "\u03A7",
+  Psi: "\u03A8",
+  Omega: "\u03A9",
+  alpha: "\u03B1",
+  beta: "\u03B2",
+  gamma: "\u03B3",
+  delta: "\u03B4",
+  epsilon: "\u03B5",
+  zeta: "\u03B6",
+  eta: "\u03B7",
+  theta: "\u03B8",
+  iota: "\u03B9",
+  kappa: "\u03BA",
+  lambda: "\u03BB",
+  mu: "\u03BC",
+  nu: "\u03BD",
+  xi: "\u03BE",
+  omicron: "\u03BF",
+  pi: "\u03C0",
+  rho: "\u03C1",
+  sigmaf: "\u03C2",
+  sigma: "\u03C3",
+  tau: "\u03C4",
+  upsilon: "\u03C5",
+  phi: "\u03C6",
+  chi: "\u03C7",
+  psi: "\u03C8",
+  omega: "\u03C9",
+  thetasym: "\u03D1",
+  upsih: "\u03D2",
+  piv: "\u03D6",
+  ensp: "\u2002",
+  emsp: "\u2003",
+  thinsp: "\u2009",
+  zwnj: "\u200C",
+  zwj: "\u200D",
+  lrm: "\u200E",
+  rlm: "\u200F",
+  ndash: "\u2013",
+  mdash: "\u2014",
+  lsquo: "\u2018",
+  rsquo: "\u2019",
+  sbquo: "\u201A",
+  ldquo: "\u201C",
+  rdquo: "\u201D",
+  bdquo: "\u201E",
+  dagger: "\u2020",
+  Dagger: "\u2021",
+  bull: "\u2022",
+  hellip: "\u2026",
+  permil: "\u2030",
+  prime: "\u2032",
+  Prime: "\u2033",
+  lsaquo: "\u2039",
+  rsaquo: "\u203A",
+  oline: "\u203E",
+  frasl: "\u2044",
+  euro: "\u20AC",
+  image: "\u2111",
+  weierp: "\u2118",
+  real: "\u211C",
+  trade: "\u2122",
+  alefsym: "\u2135",
+  larr: "\u2190",
+  uarr: "\u2191",
+  rarr: "\u2192",
+  darr: "\u2193",
+  harr: "\u2194",
+  crarr: "\u21B5",
+  lArr: "\u21D0",
+  uArr: "\u21D1",
+  rArr: "\u21D2",
+  dArr: "\u21D3",
+  hArr: "\u21D4",
+  forall: "\u2200",
+  part: "\u2202",
+  exist: "\u2203",
+  empty: "\u2205",
+  nabla: "\u2207",
+  isin: "\u2208",
+  notin: "\u2209",
+  ni: "\u220B",
+  prod: "\u220F",
+  sum: "\u2211",
+  minus: "\u2212",
+  lowast: "\u2217",
+  radic: "\u221A",
+  prop: "\u221D",
+  infin: "\u221E",
+  ang: "\u2220",
+  and: "\u2227",
+  or: "\u2228",
+  cap: "\u2229",
+  cup: "\u222A",
+  "int": "\u222B",
+  there4: "\u2234",
+  sim: "\u223C",
+  cong: "\u2245",
+  asymp: "\u2248",
+  ne: "\u2260",
+  equiv: "\u2261",
+  le: "\u2264",
+  ge: "\u2265",
+  sub: "\u2282",
+  sup: "\u2283",
+  nsub: "\u2284",
+  sube: "\u2286",
+  supe: "\u2287",
+  oplus: "\u2295",
+  otimes: "\u2297",
+  perp: "\u22A5",
+  sdot: "\u22C5",
+  lceil: "\u2308",
+  rceil: "\u2309",
+  lfloor: "\u230A",
+  rfloor: "\u230B",
+  lang: "\u2329",
+  rang: "\u232A",
+  loz: "\u25CA",
+  spades: "\u2660",
+  clubs: "\u2663",
+  hearts: "\u2665",
+  diams: "\u2666"
+};
+
+var HEX_NUMBER = /^[\da-fA-F]+$/;
+var DECIMAL_NUMBER = /^\d+$/;
+
+types$1.j_oTag = new TokContext("<tag", false);
+types$1.j_cTag = new TokContext("</tag", false);
+types$1.j_expr = new TokContext("<tag>...</tag>", true, true);
+
+types.jsxName = new TokenType("jsxName");
+types.jsxText = new TokenType("jsxText", { beforeExpr: true });
+types.jsxTagStart = new TokenType("jsxTagStart", { startsExpr: true });
+types.jsxTagEnd = new TokenType("jsxTagEnd");
+
+types.jsxTagStart.updateContext = function () {
+  this.state.context.push(types$1.j_expr); // treat as beginning of JSX expression
+  this.state.context.push(types$1.j_oTag); // start opening tag context
+  this.state.exprAllowed = false;
+};
+
+types.jsxTagEnd.updateContext = function (prevType) {
+  var out = this.state.context.pop();
+  if (out === types$1.j_oTag && prevType === types.slash || out === types$1.j_cTag) {
+    this.state.context.pop();
+    this.state.exprAllowed = this.curContext() === types$1.j_expr;
+  } else {
+    this.state.exprAllowed = true;
+  }
+};
+
+var pp$9 = Parser.prototype;
+
+// Reads inline JSX contents token.
+
+pp$9.jsxReadToken = function () {
+  var out = "";
+  var chunkStart = this.state.pos;
+  for (;;) {
+    if (this.state.pos >= this.input.length) {
+      this.raise(this.state.start, "Unterminated JSX contents");
+    }
+
+    var ch = this.input.charCodeAt(this.state.pos);
+
+    switch (ch) {
+      case 60: // "<"
+      case 123:
+        // "{"
+        if (this.state.pos === this.state.start) {
+          if (ch === 60 && this.state.exprAllowed) {
+            ++this.state.pos;
+            return this.finishToken(types.jsxTagStart);
+          }
+          return this.getTokenFromCode(ch);
+        }
+        out += this.input.slice(chunkStart, this.state.pos);
+        return this.finishToken(types.jsxText, out);
+
+      case 38:
+        // "&"
+        out += this.input.slice(chunkStart, this.state.pos);
+        out += this.jsxReadEntity();
+        chunkStart = this.state.pos;
+        break;
+
+      default:
+        if (isNewLine(ch)) {
+          out += this.input.slice(chunkStart, this.state.pos);
+          out += this.jsxReadNewLine(true);
+          chunkStart = this.state.pos;
+        } else {
+          ++this.state.pos;
+        }
+    }
+  }
+};
+
+pp$9.jsxReadNewLine = function (normalizeCRLF) {
+  var ch = this.input.charCodeAt(this.state.pos);
+  var out = void 0;
+  ++this.state.pos;
+  if (ch === 13 && this.input.charCodeAt(this.state.pos) === 10) {
+    ++this.state.pos;
+    out = normalizeCRLF ? "\n" : "\r\n";
+  } else {
+    out = String.fromCharCode(ch);
+  }
+  ++this.state.curLine;
+  this.state.lineStart = this.state.pos;
+
+  return out;
+};
+
+pp$9.jsxReadString = function (quote) {
+  var out = "";
+  var chunkStart = ++this.state.pos;
+  for (;;) {
+    if (this.state.pos >= this.input.length) {
+      this.raise(this.state.start, "Unterminated string constant");
+    }
+
+    var ch = this.input.charCodeAt(this.state.pos);
+    if (ch === quote) break;
+    if (ch === 38) {
+      // "&"
+      out += this.input.slice(chunkStart, this.state.pos);
+      out += this.jsxReadEntity();
+      chunkStart = this.state.pos;
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.state.pos);
+      out += this.jsxReadNewLine(false);
+      chunkStart = this.state.pos;
+    } else {
+      ++this.state.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.state.pos++);
+  return this.finishToken(types.string, out);
+};
+
+pp$9.jsxReadEntity = function () {
+  var str = "";
+  var count = 0;
+  var entity = void 0;
+  var ch = this.input[this.state.pos];
+
+  var startPos = ++this.state.pos;
+  while (this.state.pos < this.input.length && count++ < 10) {
+    ch = this.input[this.state.pos++];
+    if (ch === ";") {
+      if (str[0] === "#") {
+        if (str[1] === "x") {
+          str = str.substr(2);
+          if (HEX_NUMBER.test(str)) entity = fromCodePoint$1(parseInt(str, 16));
+        } else {
+          str = str.substr(1);
+          if (DECIMAL_NUMBER.test(str)) entity = fromCodePoint$1(parseInt(str, 10));
+        }
+      } else {
+        entity = XHTMLEntities[str];
+      }
+      break;
+    }
+    str += ch;
+  }
+  if (!entity) {
+    this.state.pos = startPos;
+    return "&";
+  }
+  return entity;
+};
+
+// Read a JSX identifier (valid tag or attribute name).
+//
+// Optimized version since JSX identifiers can"t contain
+// escape characters and so can be read as single slice.
+// Also assumes that first character was already checked
+// by isIdentifierStart in readToken.
+
+pp$9.jsxReadWord = function () {
+  var ch = void 0;
+  var start = this.state.pos;
+  do {
+    ch = this.input.charCodeAt(++this.state.pos);
+  } while (isIdentifierChar(ch) || ch === 45); // "-"
+  return this.finishToken(types.jsxName, this.input.slice(start, this.state.pos));
+};
+
+// Transforms JSX element name to string.
+
+function getQualifiedJSXName(object) {
+  if (object.type === "JSXIdentifier") {
+    return object.name;
+  }
+
+  if (object.type === "JSXNamespacedName") {
+    return object.namespace.name + ":" + object.name.name;
+  }
+
+  if (object.type === "JSXMemberExpression") {
+    return getQualifiedJSXName(object.object) + "." + getQualifiedJSXName(object.property);
+  }
+}
+
+// Parse next token as JSX identifier
+
+pp$9.jsxParseIdentifier = function () {
+  var node = this.startNode();
+  if (this.match(types.jsxName)) {
+    node.name = this.state.value;
+  } else if (this.state.type.keyword) {
+    node.name = this.state.type.keyword;
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  return this.finishNode(node, "JSXIdentifier");
+};
+
+// Parse namespaced identifier.
+
+pp$9.jsxParseNamespacedName = function () {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var name = this.jsxParseIdentifier();
+  if (!this.eat(types.colon)) return name;
+
+  var node = this.startNodeAt(startPos, startLoc);
+  node.namespace = name;
+  node.name = this.jsxParseIdentifier();
+  return this.finishNode(node, "JSXNamespacedName");
+};
+
+// Parses element name in any form - namespaced, member
+// or single identifier.
+
+pp$9.jsxParseElementName = function () {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  var node = this.jsxParseNamespacedName();
+  while (this.eat(types.dot)) {
+    var newNode = this.startNodeAt(startPos, startLoc);
+    newNode.object = node;
+    newNode.property = this.jsxParseIdentifier();
+    node = this.finishNode(newNode, "JSXMemberExpression");
+  }
+  return node;
+};
+
+// Parses any type of JSX attribute value.
+
+pp$9.jsxParseAttributeValue = function () {
+  var node = void 0;
+  switch (this.state.type) {
+    case types.braceL:
+      node = this.jsxParseExpressionContainer();
+      if (node.expression.type === "JSXEmptyExpression") {
+        this.raise(node.start, "JSX attributes must only be assigned a non-empty expression");
+      } else {
+        return node;
+      }
+
+    case types.jsxTagStart:
+    case types.string:
+      node = this.parseExprAtom();
+      node.extra = null;
+      return node;
+
+    default:
+      this.raise(this.state.start, "JSX value should be either an expression or a quoted JSX text");
+  }
+};
+
+// JSXEmptyExpression is unique type since it doesn't actually parse anything,
+// and so it should start at the end of last read token (left brace) and finish
+// at the beginning of the next one (right brace).
+
+pp$9.jsxParseEmptyExpression = function () {
+  var node = this.startNodeAt(this.state.lastTokEnd, this.state.lastTokEndLoc);
+  return this.finishNodeAt(node, "JSXEmptyExpression", this.state.start, this.state.startLoc);
+};
+
+// Parse JSX spread child
+
+pp$9.jsxParseSpreadChild = function () {
+  var node = this.startNode();
+  this.expect(types.braceL);
+  this.expect(types.ellipsis);
+  node.expression = this.parseExpression();
+  this.expect(types.braceR);
+
+  return this.finishNode(node, "JSXSpreadChild");
+};
+
+// Parses JSX expression enclosed into curly brackets.
+
+
+pp$9.jsxParseExpressionContainer = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.match(types.braceR)) {
+    node.expression = this.jsxParseEmptyExpression();
+  } else {
+    node.expression = this.parseExpression();
+  }
+  this.expect(types.braceR);
+  return this.finishNode(node, "JSXExpressionContainer");
+};
+
+// Parses following JSX attribute name-value pair.
+
+pp$9.jsxParseAttribute = function () {
+  var node = this.startNode();
+  if (this.eat(types.braceL)) {
+    this.expect(types.ellipsis);
+    node.argument = this.parseMaybeAssign();
+    this.expect(types.braceR);
+    return this.finishNode(node, "JSXSpreadAttribute");
+  }
+  node.name = this.jsxParseNamespacedName();
+  node.value = this.eat(types.eq) ? this.jsxParseAttributeValue() : null;
+  return this.finishNode(node, "JSXAttribute");
+};
+
+// Parses JSX opening tag starting after "<".
+
+pp$9.jsxParseOpeningElementAt = function (startPos, startLoc) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.attributes = [];
+  node.name = this.jsxParseElementName();
+  while (!this.match(types.slash) && !this.match(types.jsxTagEnd)) {
+    node.attributes.push(this.jsxParseAttribute());
+  }
+  node.selfClosing = this.eat(types.slash);
+  this.expect(types.jsxTagEnd);
+  return this.finishNode(node, "JSXOpeningElement");
+};
+
+// Parses JSX closing tag starting after "</".
+
+pp$9.jsxParseClosingElementAt = function (startPos, startLoc) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.name = this.jsxParseElementName();
+  this.expect(types.jsxTagEnd);
+  return this.finishNode(node, "JSXClosingElement");
+};
+
+// Parses entire JSX element, including it"s opening tag
+// (starting after "<"), attributes, contents and closing tag.
+
+pp$9.jsxParseElementAt = function (startPos, startLoc) {
+  var node = this.startNodeAt(startPos, startLoc);
+  var children = [];
+  var openingElement = this.jsxParseOpeningElementAt(startPos, startLoc);
+  var closingElement = null;
+
+  if (!openingElement.selfClosing) {
+    contents: for (;;) {
+      switch (this.state.type) {
+        case types.jsxTagStart:
+          startPos = this.state.start;startLoc = this.state.startLoc;
+          this.next();
+          if (this.eat(types.slash)) {
+            closingElement = this.jsxParseClosingElementAt(startPos, startLoc);
+            break contents;
+          }
+          children.push(this.jsxParseElementAt(startPos, startLoc));
+          break;
+
+        case types.jsxText:
+          children.push(this.parseExprAtom());
+          break;
+
+        case types.braceL:
+          if (this.lookahead().type === types.ellipsis) {
+            children.push(this.jsxParseSpreadChild());
+          } else {
+            children.push(this.jsxParseExpressionContainer());
+          }
+
+          break;
+
+        // istanbul ignore next - should never happen
+        default:
+          this.unexpected();
+      }
+    }
+
+    if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
+      this.raise(closingElement.start, "Expected corresponding JSX closing tag for <" + getQualifiedJSXName(openingElement.name) + ">");
+    }
+  }
+
+  node.openingElement = openingElement;
+  node.closingElement = closingElement;
+  node.children = children;
+  if (this.match(types.relational) && this.state.value === "<") {
+    this.raise(this.state.start, "Adjacent JSX elements must be wrapped in an enclosing tag");
+  }
+  return this.finishNode(node, "JSXElement");
+};
+
+// Parses entire JSX element from current position.
+
+pp$9.jsxParseElement = function () {
+  var startPos = this.state.start;
+  var startLoc = this.state.startLoc;
+  this.next();
+  return this.jsxParseElementAt(startPos, startLoc);
+};
+
+var jsxPlugin = function (instance) {
+  instance.extend("parseExprAtom", function (inner) {
+    return function (refShortHandDefaultPos) {
+      if (this.match(types.jsxText)) {
+        var node = this.parseLiteral(this.state.value, "JSXText");
+        // https://github.com/babel/babel/issues/2078
+        node.extra = null;
+        return node;
+      } else if (this.match(types.jsxTagStart)) {
+        return this.jsxParseElement();
+      } else {
+        return inner.call(this, refShortHandDefaultPos);
+      }
+    };
+  });
+
+  instance.extend("readToken", function (inner) {
+    return function (code) {
+      if (this.state.inPropertyName) return inner.call(this, code);
+
+      var context = this.curContext();
+
+      if (context === types$1.j_expr) {
+        return this.jsxReadToken();
+      }
+
+      if (context === types$1.j_oTag || context === types$1.j_cTag) {
+        if (isIdentifierStart(code)) {
+          return this.jsxReadWord();
+        }
+
+        if (code === 62) {
+          ++this.state.pos;
+          return this.finishToken(types.jsxTagEnd);
+        }
+
+        if ((code === 34 || code === 39) && context === types$1.j_oTag) {
+          return this.jsxReadString(code);
+        }
+      }
+
+      if (code === 60 && this.state.exprAllowed) {
+        ++this.state.pos;
+        return this.finishToken(types.jsxTagStart);
+      }
+
+      return inner.call(this, code);
+    };
+  });
+
+  instance.extend("updateContext", function (inner) {
+    return function (prevType) {
+      if (this.match(types.braceL)) {
+        var curContext = this.curContext();
+        if (curContext === types$1.j_oTag) {
+          this.state.context.push(types$1.braceExpression);
+        } else if (curContext === types$1.j_expr) {
+          this.state.context.push(types$1.templateQuasi);
+        } else {
+          inner.call(this, prevType);
+        }
+        this.state.exprAllowed = true;
+      } else if (this.match(types.slash) && prevType === types.jsxTagStart) {
+        this.state.context.length -= 2; // do not consider JSX expr -> JSX open tag -> ... anymore
+        this.state.context.push(types$1.j_cTag); // reconsider as closing tag context
+        this.state.exprAllowed = false;
+      } else {
+        return inner.call(this, prevType);
+      }
+    };
+  });
+};
+
+plugins.estree = estreePlugin;
+plugins.flow = flowPlugin;
+plugins.jsx = jsxPlugin;
+
+function parse(input, options) {
+  return new Parser(options, input).parse();
+}
+
+function parseExpression(input, options) {
+  var parser = new Parser(options, input);
+  if (parser.options.strictMode) {
+    parser.state.strict = true;
+  }
+  return parser.getExpression();
+}
+
+exports.parse = parse;
+exports.parseExpression = parseExpression;
+exports.tokTypes = types;
diff --git a/node_modules/babylon/package.json b/node_modules/babylon/package.json
new file mode 100644
index 0000000..c67abe6
--- /dev/null
+++ b/node_modules/babylon/package.json
@@ -0,0 +1,124 @@
+{
+  "_args": [
+    [
+      "babylon@6.18.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "babylon@6.18.0",
+  "_id": "babylon@6.18.0",
+  "_inBundle": false,
+  "_integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==",
+  "_location": "/babylon",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "babylon@6.18.0",
+    "name": "babylon",
+    "escapedName": "babylon",
+    "rawSpec": "6.18.0",
+    "saveSpec": null,
+    "fetchSpec": "6.18.0"
+  },
+  "_requiredBy": [
+    "/babel-core",
+    "/babel-template",
+    "/babel-traverse"
+  ],
+  "_resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
+  "_spec": "6.18.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sebastian McKenzie",
+    "email": "sebmck@gmail.com"
+  },
+  "ava": {
+    "files": [
+      "test/*.js"
+    ],
+    "source": [
+      "src/**/*.js",
+      "bin/**/*.js"
+    ]
+  },
+  "bin": {
+    "babylon": "./bin/babylon.js"
+  },
+  "bugs": {
+    "url": "https://github.com/babel/babylon/issues"
+  },
+  "description": "A JavaScript parser",
+  "devDependencies": {
+    "ava": "^0.17.0",
+    "babel-cli": "^6.14.0",
+    "babel-eslint": "^7.0.0",
+    "babel-helper-fixtures": "^6.9.0",
+    "babel-plugin-external-helpers": "^6.18.0",
+    "babel-plugin-istanbul": "^3.0.0",
+    "babel-plugin-transform-flow-strip-types": "^6.14.0",
+    "babel-preset-es2015": "^6.14.0",
+    "babel-preset-stage-0": "^6.5.0",
+    "chalk": "^1.1.3",
+    "codecov": "^1.0.1",
+    "cross-env": "^2.0.0",
+    "eslint": "^3.7.1",
+    "eslint-config-babel": "^6.0.0",
+    "eslint-plugin-flowtype": "^2.20.0",
+    "flow-bin": "^0.42.0",
+    "nyc": "^10.0.0",
+    "rimraf": "^2.5.4",
+    "rollup": "^0.41.0",
+    "rollup-plugin-babel": "^2.6.1",
+    "rollup-plugin-node-resolve": "^2.0.0",
+    "rollup-watch": "^3.2.2",
+    "unicode-9.0.0": "~0.7.0"
+  },
+  "files": [
+    "bin",
+    "lib"
+  ],
+  "greenkeeper": {
+    "ignore": [
+      "cross-env"
+    ]
+  },
+  "homepage": "https://babeljs.io/",
+  "keywords": [
+    "babel",
+    "javascript",
+    "parser",
+    "babylon"
+  ],
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "babylon",
+  "nyc": {
+    "include": [
+      "src/**/*.js",
+      "bin/**/*.js"
+    ],
+    "sourceMap": false,
+    "instrument": false
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/babel/babylon.git"
+  },
+  "scripts": {
+    "build": "npm run clean && rollup -c",
+    "changelog": "git log `git describe --tags --abbrev=0`..HEAD --pretty=format:' * %s (%an)' | grep -v 'Merge pull request'",
+    "clean": "rimraf lib",
+    "coverage": "nyc report --reporter=json && codecov -f coverage/coverage-final.json",
+    "flow": "flow",
+    "lint": "eslint src bin",
+    "prepublish": "cross-env BABEL_ENV=production npm run build",
+    "preversion": "npm run test && npm run changelog",
+    "test": "npm run lint && npm run flow && npm run build -- -m && npm run test-only",
+    "test-ci": "nyc npm run test-only",
+    "test-only": "ava",
+    "watch": "npm run clean && rollup -c --watch"
+  },
+  "version": "6.18.0"
+}
diff --git a/node_modules/balanced-match/.npmignore b/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..ae5d8c3
--- /dev/null
+++ b/node_modules/balanced-match/.npmignore
@@ -0,0 +1,5 @@
+test
+.gitignore
+.travis.yml
+Makefile
+example.js
diff --git a/node_modules/balanced-match/LICENSE.md b/node_modules/balanced-match/LICENSE.md
new file mode 100644
index 0000000..2cdc8e4
--- /dev/null
+++ b/node_modules/balanced-match/LICENSE.md
@@ -0,0 +1,21 @@
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/balanced-match/README.md b/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..08e918c
--- /dev/null
+++ b/node_modules/balanced-match/README.md
@@ -0,0 +1,91 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`. Supports regular expressions as well!
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre  {   in{nest}   }  post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`.
+
+### var r = balanced.range(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+array with indexes: `[ <a index>, <b index> ]`.
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/balanced-match/index.js b/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..1685a76
--- /dev/null
+++ b/node_modules/balanced-match/index.js
@@ -0,0 +1,59 @@
+'use strict';
+module.exports = balanced;
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+
+  var r = range(a, b, str);
+
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [ begs.pop(), bi ];
+      } else {
+        beg = begs.pop();
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [ left, right ];
+    }
+  }
+
+  return result;
+}
diff --git a/node_modules/balanced-match/package.json b/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..da8574a
--- /dev/null
+++ b/node_modules/balanced-match/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "balanced-match@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "balanced-match@1.0.0",
+  "_id": "balanced-match@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+  "_location": "/balanced-match",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "balanced-match@1.0.0",
+    "name": "balanced-match",
+    "escapedName": "balanced-match",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/brace-expansion"
+  ],
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "dependencies": {},
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "balanced-match",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "scripts": {
+    "bench": "make bench",
+    "test": "make test"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/base64-js/LICENSE b/node_modules/base64-js/LICENSE
new file mode 100644
index 0000000..96d3f68
--- /dev/null
+++ b/node_modules/base64-js/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/base64-js/README.md b/node_modules/base64-js/README.md
new file mode 100644
index 0000000..7532511
--- /dev/null
+++ b/node_modules/base64-js/README.md
@@ -0,0 +1,34 @@
+base64-js
+=========
+
+`base64-js` does basic base64 encoding/decoding in pure JS.
+
+[![build status](https://secure.travis-ci.org/beatgammit/base64-js.png)](http://travis-ci.org/beatgammit/base64-js)
+
+[![testling badge](https://ci.testling.com/beatgammit/base64-js.png)](https://ci.testling.com/beatgammit/base64-js)
+
+Many browsers already have base64 encoding/decoding functionality, but it is for text data, not all-purpose binary data.
+
+Sometimes encoding/decoding binary data in the browser is useful, and that is what this module does.
+
+## install
+
+With [npm](https://npmjs.org) do:
+
+`npm install base64-js` and `var base64js = require('base64-js')`
+
+For use in web browsers do:
+
+`<script src="base64js.min.js"></script>`
+
+## methods
+
+`base64js` has three exposed functions, `byteLength`, `toByteArray` and `fromByteArray`, which both take a single argument.
+
+* `byteLength` - Takes a base64 string and returns length of byte array
+* `toByteArray` - Takes a base64 string and returns a byte array
+* `fromByteArray` - Takes a byte array and returns a base64 string
+
+## license
+
+MIT
diff --git a/node_modules/base64-js/base64js.min.js b/node_modules/base64-js/base64js.min.js
new file mode 100644
index 0000000..0c621d3
--- /dev/null
+++ b/node_modules/base64-js/base64js.min.js
@@ -0,0 +1 @@
+(function(r){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=r()}else if(typeof define==="function"&&define.amd){define([],r)}else{var e;if(typeof window!=="undefined"){e=window}else if(typeof global!=="undefined"){e=global}else if(typeof self!=="undefined"){e=self}else{e=this}e.base64js=r()}})(function(){var r,e,n;return function(){function r(e,n,t){function o(f,i){if(!n[f]){if(!e[f]){var u="function"==typeof require&&require;if(!i&&u)return u(f,!0);if(a)return a(f,!0);var v=new Error("Cannot find module '"+f+"'");throw v.code="MODULE_NOT_FOUND",v}var d=n[f]={exports:{}};e[f][0].call(d.exports,function(r){var n=e[f][1][r];return o(n||r)},d,d.exports,r,e,n,t)}return n[f].exports}for(var a="function"==typeof require&&require,f=0;f<t.length;f++)o(t[f]);return o}return r}()({"/":[function(r,e,n){"use strict";n.byteLength=d;n.toByteArray=h;n.fromByteArray=p;var t=[];var o=[];var a=typeof Uint8Array!=="undefined"?Uint8Array:Array;var f="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,u=f.length;i<u;++i){t[i]=f[i];o[f.charCodeAt(i)]=i}o["-".charCodeAt(0)]=62;o["_".charCodeAt(0)]=63;function v(r){var e=r.length;if(e%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var n=r.indexOf("=");if(n===-1)n=e;var t=n===e?0:4-n%4;return[n,t]}function d(r){var e=v(r);var n=e[0];var t=e[1];return(n+t)*3/4-t}function c(r,e,n){return(e+n)*3/4-n}function h(r){var e;var n=v(r);var t=n[0];var f=n[1];var i=new a(c(r,t,f));var u=0;var d=f>0?t-4:t;for(var h=0;h<d;h+=4){e=o[r.charCodeAt(h)]<<18|o[r.charCodeAt(h+1)]<<12|o[r.charCodeAt(h+2)]<<6|o[r.charCodeAt(h+3)];i[u++]=e>>16&255;i[u++]=e>>8&255;i[u++]=e&255}if(f===2){e=o[r.charCodeAt(h)]<<2|o[r.charCodeAt(h+1)]>>4;i[u++]=e&255}if(f===1){e=o[r.charCodeAt(h)]<<10|o[r.charCodeAt(h+1)]<<4|o[r.charCodeAt(h+2)]>>2;i[u++]=e>>8&255;i[u++]=e&255}return i}function s(r){return t[r>>18&63]+t[r>>12&63]+t[r>>6&63]+t[r&63]}function l(r,e,n){var t;var o=[];for(var a=e;a<n;a+=3){t=(r[a]<<16&16711680)+(r[a+1]<<8&65280)+(r[a+2]&255);o.push(s(t))}return o.join("")}function p(r){var e;var n=r.length;var o=n%3;var a=[];var f=16383;for(var i=0,u=n-o;i<u;i+=f){a.push(l(r,i,i+f>u?u:i+f))}if(o===1){e=r[n-1];a.push(t[e>>2]+t[e<<4&63]+"==")}else if(o===2){e=(r[n-2]<<8)+r[n-1];a.push(t[e>>10]+t[e>>4&63]+t[e<<2&63]+"=")}return a.join("")}},{}]},{},[])("/")});
diff --git a/node_modules/base64-js/index.js b/node_modules/base64-js/index.js
new file mode 100644
index 0000000..44c6766
--- /dev/null
+++ b/node_modules/base64-js/index.js
@@ -0,0 +1,151 @@
+'use strict'
+
+exports.byteLength = byteLength
+exports.toByteArray = toByteArray
+exports.fromByteArray = fromByteArray
+
+var lookup = []
+var revLookup = []
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+
+var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+for (var i = 0, len = code.length; i < len; ++i) {
+  lookup[i] = code[i]
+  revLookup[code.charCodeAt(i)] = i
+}
+
+// Support decoding URL-safe base64 strings, as Node.js does.
+// See: https://en.wikipedia.org/wiki/Base64#URL_applications
+revLookup['-'.charCodeAt(0)] = 62
+revLookup['_'.charCodeAt(0)] = 63
+
+function getLens (b64) {
+  var len = b64.length
+
+  if (len % 4 > 0) {
+    throw new Error('Invalid string. Length must be a multiple of 4')
+  }
+
+  // Trim off extra bytes after placeholder bytes are found
+  // See: https://github.com/beatgammit/base64-js/issues/42
+  var validLen = b64.indexOf('=')
+  if (validLen === -1) validLen = len
+
+  var placeHoldersLen = validLen === len
+    ? 0
+    : 4 - (validLen % 4)
+
+  return [validLen, placeHoldersLen]
+}
+
+// base64 is 4/3 + up to two characters of the original data
+function byteLength (b64) {
+  var lens = getLens(b64)
+  var validLen = lens[0]
+  var placeHoldersLen = lens[1]
+  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
+}
+
+function _byteLength (b64, validLen, placeHoldersLen) {
+  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
+}
+
+function toByteArray (b64) {
+  var tmp
+  var lens = getLens(b64)
+  var validLen = lens[0]
+  var placeHoldersLen = lens[1]
+
+  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))
+
+  var curByte = 0
+
+  // if there are placeholders, only get up to the last complete 4 chars
+  var len = placeHoldersLen > 0
+    ? validLen - 4
+    : validLen
+
+  for (var i = 0; i < len; i += 4) {
+    tmp =
+      (revLookup[b64.charCodeAt(i)] << 18) |
+      (revLookup[b64.charCodeAt(i + 1)] << 12) |
+      (revLookup[b64.charCodeAt(i + 2)] << 6) |
+      revLookup[b64.charCodeAt(i + 3)]
+    arr[curByte++] = (tmp >> 16) & 0xFF
+    arr[curByte++] = (tmp >> 8) & 0xFF
+    arr[curByte++] = tmp & 0xFF
+  }
+
+  if (placeHoldersLen === 2) {
+    tmp =
+      (revLookup[b64.charCodeAt(i)] << 2) |
+      (revLookup[b64.charCodeAt(i + 1)] >> 4)
+    arr[curByte++] = tmp & 0xFF
+  }
+
+  if (placeHoldersLen === 1) {
+    tmp =
+      (revLookup[b64.charCodeAt(i)] << 10) |
+      (revLookup[b64.charCodeAt(i + 1)] << 4) |
+      (revLookup[b64.charCodeAt(i + 2)] >> 2)
+    arr[curByte++] = (tmp >> 8) & 0xFF
+    arr[curByte++] = tmp & 0xFF
+  }
+
+  return arr
+}
+
+function tripletToBase64 (num) {
+  return lookup[num >> 18 & 0x3F] +
+    lookup[num >> 12 & 0x3F] +
+    lookup[num >> 6 & 0x3F] +
+    lookup[num & 0x3F]
+}
+
+function encodeChunk (uint8, start, end) {
+  var tmp
+  var output = []
+  for (var i = start; i < end; i += 3) {
+    tmp =
+      ((uint8[i] << 16) & 0xFF0000) +
+      ((uint8[i + 1] << 8) & 0xFF00) +
+      (uint8[i + 2] & 0xFF)
+    output.push(tripletToBase64(tmp))
+  }
+  return output.join('')
+}
+
+function fromByteArray (uint8) {
+  var tmp
+  var len = uint8.length
+  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
+  var parts = []
+  var maxChunkLength = 16383 // must be multiple of 3
+
+  // go through the array every three bytes, we'll deal with trailing stuff later
+  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+    parts.push(encodeChunk(
+      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
+    ))
+  }
+
+  // pad the end with zeros, but make sure to not forget the extra bytes
+  if (extraBytes === 1) {
+    tmp = uint8[len - 1]
+    parts.push(
+      lookup[tmp >> 2] +
+      lookup[(tmp << 4) & 0x3F] +
+      '=='
+    )
+  } else if (extraBytes === 2) {
+    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
+    parts.push(
+      lookup[tmp >> 10] +
+      lookup[(tmp >> 4) & 0x3F] +
+      lookup[(tmp << 2) & 0x3F] +
+      '='
+    )
+  }
+
+  return parts.join('')
+}
diff --git a/node_modules/base64-js/package.json b/node_modules/base64-js/package.json
new file mode 100644
index 0000000..3c6f227
--- /dev/null
+++ b/node_modules/base64-js/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "base64-js@1.3.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "base64-js@1.3.0",
+  "_id": "base64-js@1.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==",
+  "_location": "/base64-js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "base64-js@1.3.0",
+    "name": "base64-js",
+    "escapedName": "base64-js",
+    "rawSpec": "1.3.0",
+    "saveSpec": null,
+    "fetchSpec": "1.3.0"
+  },
+  "_requiredBy": [
+    "/buffer"
+  ],
+  "_resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
+  "_spec": "1.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "T. Jameson Little",
+    "email": "t.jameson.little@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/beatgammit/base64-js/issues"
+  },
+  "description": "Base64 encoding/decoding in pure JS",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "browserify": "^14.0.0",
+    "standard": "*",
+    "tape": "4.x",
+    "uglify-js": "^2.8.29"
+  },
+  "files": [
+    "test",
+    "index.js",
+    "base64js.min.js"
+  ],
+  "homepage": "https://github.com/beatgammit/base64-js",
+  "keywords": [
+    "base64"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "base64-js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/beatgammit/base64-js.git"
+  },
+  "scripts": {
+    "build": "browserify -s base64js -r ./ | uglifyjs -m > base64js.min.js",
+    "lint": "standard",
+    "test": "npm run lint && npm run unit",
+    "unit": "tape test/*.js"
+  },
+  "version": "1.3.0"
+}
diff --git a/node_modules/base64-js/test/big-data.js b/node_modules/base64-js/test/big-data.js
new file mode 100644
index 0000000..107e09e
--- /dev/null
+++ b/node_modules/base64-js/test/big-data.js
@@ -0,0 +1,25 @@
+var test = require('tape')
+var b64 = require('../')
+
+test('convert big data to base64', function (t) {
+  var b64str, arr, i, length
+  var big = new Uint8Array(64 * 1024 * 1024)
+  for (i = 0, length = big.length; i < length; ++i) {
+    big[i] = i % 256
+  }
+  b64str = b64.fromByteArray(big)
+  arr = b64.toByteArray(b64str)
+  t.ok(equal(arr, big))
+  t.equal(b64.byteLength(b64str), arr.length)
+  t.end()
+})
+
+function equal (a, b) {
+  var i
+  var length = a.length
+  if (length !== b.length) return false
+  for (i = 0; i < length; ++i) {
+    if (a[i] !== b[i]) return false
+  }
+  return true
+}
diff --git a/node_modules/base64-js/test/convert.js b/node_modules/base64-js/test/convert.js
new file mode 100644
index 0000000..017a133
--- /dev/null
+++ b/node_modules/base64-js/test/convert.js
@@ -0,0 +1,88 @@
+var test = require('tape')
+var b64 = require('../')
+var checks = [
+  'a',
+  'aa',
+  'aaa',
+  'hi',
+  'hi!',
+  'hi!!',
+  'sup',
+  'sup?',
+  'sup?!'
+]
+
+test('convert to base64 and back', function (t) {
+  t.plan(checks.length * 2)
+
+  for (var i = 0; i < checks.length; i++) {
+    var check = checks[i]
+    var b64Str, arr, str
+
+    b64Str = b64.fromByteArray(map(check, function (char) { return char.charCodeAt(0) }))
+
+    arr = b64.toByteArray(b64Str)
+    str = map(arr, function (byte) { return String.fromCharCode(byte) }).join('')
+
+    t.equal(check, str, 'Checked ' + check)
+    t.equal(b64.byteLength(b64Str), arr.length, 'Checked length for ' + check)
+  }
+})
+
+var data = [
+  [[0, 0, 0], 'AAAA'],
+  [[0, 0, 1], 'AAAB'],
+  [[0, 1, -1], 'AAH/'],
+  [[1, 1, 1], 'AQEB'],
+  [[0, -73, 23], 'ALcX']
+]
+
+test('convert known data to string', function (t) {
+  for (var i = 0; i < data.length; i++) {
+    var bytes = data[i][0]
+    var expected = data[i][1]
+    var actual = b64.fromByteArray(bytes)
+    t.equal(actual, expected, 'Ensure that ' + bytes + ' serialise to ' + expected)
+  }
+  t.end()
+})
+
+test('convert known data from string', function (t) {
+  for (var i = 0; i < data.length; i++) {
+    var expected = data[i][0]
+    var string = data[i][1]
+    var actual = b64.toByteArray(string)
+    t.ok(equal(actual, expected), 'Ensure that ' + string + ' deserialise to ' + expected)
+    var length = b64.byteLength(string)
+    t.equal(length, expected.length, 'Ensure that ' + string + ' has byte lentgh of ' + expected.length)
+  }
+  t.end()
+})
+
+function equal (a, b) {
+  var i
+  var length = a.length
+  if (length !== b.length) return false
+  for (i = 0; i < length; ++i) {
+    if ((a[i] & 0xFF) !== (b[i] & 0xFF)) return false
+  }
+  return true
+}
+
+function map (arr, callback) {
+  var res = []
+  var kValue, mappedValue
+
+  for (var k = 0, len = arr.length; k < len; k++) {
+    if ((typeof arr === 'string' && !!arr.charAt(k))) {
+      kValue = arr.charAt(k)
+      mappedValue = callback(kValue, k, arr)
+      res[k] = mappedValue
+    } else if (typeof arr !== 'string' && k in arr) {
+      kValue = arr[k]
+      mappedValue = callback(kValue, k, arr)
+      res[k] = mappedValue
+    }
+  }
+  return res
+}
diff --git a/node_modules/base64-js/test/corrupt.js b/node_modules/base64-js/test/corrupt.js
new file mode 100644
index 0000000..44c6e71
--- /dev/null
+++ b/node_modules/base64-js/test/corrupt.js
@@ -0,0 +1,10 @@
+var test = require('tape')
+var b64 = require('../')
+
+test('padding bytes found inside base64 string', function (t) {
+  // See https://github.com/beatgammit/base64-js/issues/42
+  var str = 'SQ==QU0='
+  t.deepEqual(b64.toByteArray(str), new Uint8Array([73]))
+  t.equal(b64.byteLength(str), 1)
+  t.end()
+})
diff --git a/node_modules/base64-js/test/url-safe.js b/node_modules/base64-js/test/url-safe.js
new file mode 100644
index 0000000..4382e06
--- /dev/null
+++ b/node_modules/base64-js/test/url-safe.js
@@ -0,0 +1,24 @@
+var test = require('tape')
+var b64 = require('../')
+
+test('decode url-safe style base64 strings', function (t) {
+  var expected = [0xff, 0xff, 0xbe, 0xff, 0xef, 0xbf, 0xfb, 0xef, 0xff]
+
+  var str = '//++/++/++//'
+  var actual = b64.toByteArray(str)
+  for (var i = 0; i < actual.length; i++) {
+    t.equal(actual[i], expected[i])
+  }
+
+  t.equal(b64.byteLength(str), actual.length)
+
+  str = '__--_--_--__'
+  actual = b64.toByteArray(str)
+  for (i = 0; i < actual.length; i++) {
+    t.equal(actual[i], expected[i])
+  }
+
+  t.equal(b64.byteLength(str), actual.length)
+
+  t.end()
+})
diff --git a/node_modules/bcrypt/.editorconfig b/node_modules/bcrypt/.editorconfig
new file mode 100644
index 0000000..e867d47
--- /dev/null
+++ b/node_modules/bcrypt/.editorconfig
@@ -0,0 +1,16 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[{package.json,*.yml}]
+indent_style = space
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/node_modules/bcrypt/.travis.yml b/node_modules/bcrypt/.travis.yml
new file mode 100644
index 0000000..383e081
--- /dev/null
+++ b/node_modules/bcrypt/.travis.yml
@@ -0,0 +1,38 @@
+language: node_js
+
+env:
+  - LINUX_CXX=g++-4.8
+
+os:
+  - linux
+  - osx
+
+node_js:
+  - "4"
+  - "5"
+  - "6"
+  - "7"
+  - "8"
+  - "9"
+
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-4.8
+      - bc
+
+before_install:
+  - echo Building for Node $TRAVIS_NODE_VERSION
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then export CXX=$LINUX_CXX; $CXX --version; fi;
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then c++ --version; fi;
+  - npm install -g npm@latest
+
+install: true
+
+script: npm test
+
+after_success:
+  - REGEX='^v(0|[1-9]+)\.(0|[1-9]+)\.(0|[1-9]+)$'
+  - if [[ $TRAVIS_TAG =~ $REGEX ]] || [[ $TRAVIS_COMMIT_MESSAGE == *"publish binary"* ]]; then echo "Publishing"; npm install node-pre-gyp-github; ./node_modules/.bin/node-pre-gyp configure; ./node_modules/.bin/node-pre-gyp build; ./node_modules/.bin/node-pre-gyp package; ./node_modules/.bin/node-pre-gyp-github publish --release; fi;
diff --git a/node_modules/bcrypt/CHANGELOG.md b/node_modules/bcrypt/CHANGELOG.md
new file mode 100644
index 0000000..e1023b9
--- /dev/null
+++ b/node_modules/bcrypt/CHANGELOG.md
@@ -0,0 +1,95 @@
+# 2.0.1 (2018-04-20)
+
+  * Update `node-pre-gyp` to allow downloading prebuilt modules
+# 2.0.0 (2018-04-07)
+
+  * Make `2b` the default bcrypt version
+
+# 1.0.2 (2016-12-31)
+
+  * Fix `compare` promise rejection with invalid arguments
+
+# 1.0.1 (2016-12-07)
+
+  * Fix destructuring imports with promises
+
+# 1.0.0 (2016-12-04)
+
+  * add Promise support (commit 2488473)
+
+# 0.8.7 (2016-06-09)
+
+  * update nan to 2.3.5 for improved node v6 support
+
+# 0.8.6 (2016-04-20)
+
+  * update nan for node v6 support
+
+# 0.8.5 (2015-08-12)
+
+  * update to nan v2 (adds support for iojs 3)
+
+# 0.8.4 (2015-07-24)
+
+  * fix deprecation warning for the Encode API
+
+# 0.8.3 (2015-05-06)
+
+  * update nan to 1.8.4 for iojs 2.x support
+
+# 0.8.2 (2015-03-28)
+
+  * always use callback for generating random bytes to avoid blocking
+
+# 0.8.1 (2015-01-18)
+  * update NaN to 1.5.0 for iojs support
+
+# 0.8.0 (2014-08-03)
+  * migrate to NAN for bindings
+
+# v0.5.0
+  * Fix for issue around empty string params throwing Errors.
+  * Method deprecation.
+  * Upgrade from libeio/ev to libuv. (shtylman)
+  ** --- NOTE --- Breaks 0.4.x compatability
+  * EV_MULTIPLICITY compile flag.
+
+# v0.4.1
+  * Thread safety fix around OpenSSL (GH-32). (bnoordhuis - through node)
+  * C++ code changes using delete and new instead of malloc and free. (shtylman)
+  * Compile options for speed, zoom. (shtylman)
+  * Move much of the type and variable checking to the JS. (shtylman)
+
+# v0.4.0
+  * Added getRounds function that will tell you the number of rounds within a hash/salt
+
+# v0.3.2
+  * Fix api issue with async salt gen first param
+
+# v0.3.1
+  * Compile under node 0.5.x
+
+# v0.3.0
+  * Internal Refactoring
+  * Remove pthread dependencies and locking
+  * Fix compiler warnings and a memory bug
+
+# v0.2.4
+  * Use threadsafe functions instead of pthread mutexes
+  * salt validation to make sure the salt is of the correct size and format
+
+# v0.2.3
+  * cygwin support
+
+# v0.2.2
+  * Remove dependency on libbsd, use libssl instead
+
+# v0.2.0
+  * Added async functionality
+  * API changes
+    * hashpw -> encrypt
+    * all old sync methods now end with _sync
+  * Removed libbsd(arc4random) dependency...now uses openssl which is more widely spread
+
+# v0.1.2
+  * Security fix. Wasn't reading rounds in properly and was always only using 4 rounds
diff --git a/node_modules/bcrypt/ISSUE_TEMPLATE.md b/node_modules/bcrypt/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000..b4baa00
--- /dev/null
+++ b/node_modules/bcrypt/ISSUE_TEMPLATE.md
@@ -0,0 +1,18 @@
+Thanks for reporting a new issue with the node bcrypt module!
+
+To help you resolve your issue faster please make sure you have done the following:
+
+* Searched existing issues (even closed ones) for your same problem
+* Make sure you have installed the required dependencies listed on the readme
+* Read your npm error log for lines telling you what failed, usually it is a problem with not having the correct dependencies installed to build the native module
+
+Once you have done the above and are still confident that the issue is with the module, please describe it below. Some things that really help get your issue resolved faster are:
+
+* What went wrong?
+* What did you expect to happen?
+* Which version of nodejs and OS?
+* If you find a bug, please write a failing test.
+
+Thanks!
+
+P.S. If it doesn't look like you read the above then your issue will likely be closed without further explanation. Sorry, but there are just too many issues opened with no useful information or questions which have been previously addressed.
diff --git a/node_modules/bcrypt/LICENSE b/node_modules/bcrypt/LICENSE
new file mode 100644
index 0000000..94e2ba5
--- /dev/null
+++ b/node_modules/bcrypt/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2010 Nicholas Campbell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/bcrypt/Makefile b/node_modules/bcrypt/Makefile
new file mode 100644
index 0000000..0b49b3d
--- /dev/null
+++ b/node_modules/bcrypt/Makefile
@@ -0,0 +1,19 @@
+TESTS = test/*.js
+
+all: test
+
+build: clean compile
+
+compile:
+	npm install .
+	npm run install
+
+test: build
+	@./node_modules/nodeunit/bin/nodeunit \
+		$(TESTS)
+
+clean:
+	rm -Rf lib/bindings/
+
+
+.PHONY: clean test build
diff --git a/node_modules/bcrypt/README.md b/node_modules/bcrypt/README.md
new file mode 100644
index 0000000..ad6d214
--- /dev/null
+++ b/node_modules/bcrypt/README.md
@@ -0,0 +1,323 @@
+# node.bcrypt.js
+[![Build Status](https://travis-ci.org/kelektiv/node.bcrypt.js.svg?branch=master)](https://travis-ci.org/kelektiv/node.bcrypt.js)
+[![Dependency Status](https://david-dm.org/kelektiv/node.bcrypt.js.svg)](https://david-dm.org/kelektiv/node.bcrypt.js)
+
+Lib to help you hash passwords.
+[bcrypt on wikipedia][bcryptwiki]
+
+Catalyst for this module: [How To Safely Store A Password][codahale]
+
+## If You Are Submitting Bugs/Issues
+
+First, make sure that the version of node you are using is a _stable_ version. You'll know this because it'll have an even major release number. We do not currently support unstable versions and while the module may happen to work on some unstable versions you'll find that we quickly close issues if you're not using a stable version.
+
+If you are on a stable version of node, we can't magically know what you are doing to expose an issue, it is best if you provide a snippet of code or log files if you're having an install issue. This snippet need not include your secret sauce, but it must replicate the issue you are describing. The issues that get closed without resolution tend to be the ones that don't help us help you. Thanks.
+
+
+## Version Compatibility
+
+| Node Version | Bcrypt Version |
+| ---- | ---- |
+| 0.4.x | <= 0.4.x |
+| 0.6.x | >= 0.5.x |
+| 0.8.x | >= 0.5.x |
+| 0.10.x | >= 0.5.x |
+| 0.11.x | >= 0.8.x |
+
+Windows users should make sure to have at least node 0.8.5 installed and version >= 0.7.1 of this module.
+
+`node-gyp` only works with stable/released versions of node. Since the `bcrypt` module uses `node-gyp` to build and install you'll need a stable version of node to use bcrypt. If you do not you'll likely see an error that starts with:
+
+```
+gyp ERR! stack Error: "pre" versions of node cannot be installed, use the --nodedir flag instead
+```
+
+## Security Issues/Concerns
+
+> Per bcrypt implementation, only the first 72 characters of a string are used. Any extra characters are ignored when matching passwords.
+
+As should be the case with any security tool, this library should be scrutinized by anyone using it. If you find or suspect an issue with the code- please bring it to my attention and I'll spend some time trying to make sure that this tool is as secure as possible.
+
+To make it easier for people using this tool to analyze what has been surveyed, here is a list of BCrypt related security issues/concerns as they've come up.
+
+* An [issue with passwords][jtr] was found with a version of the Blowfish algorithm developed for John the Ripper. This is not present in the OpenBSD version and is thus not a problem for this module. HT [zooko][zooko].
+
+## Compatibility Note
+
+This library supports `$2a$` and `$2b$` prefix bcrypt hashes. `$2x$` and `$2y$` hashes are specific to bcrypt implementation developed for Jon the Ripper. In theory, they should be compatible with `$2b$` prefix.
+
+Compatibility with hashes generated by other languages is not 100% guaranteed due to difference in character encodings. However, it should not be an issue for most cases.
+
+### Migrating from v1.0.x
+
+Hashes generated in earlier version of `bcrypt` remain 100% supported in `v2.x.x`. In most cases, the migration
+should be a bump in the `package.json`.
+
+Hashes generated in `v2.x.x` using the defaults parameters will not work in earlier versions.
+
+## Dependencies
+
+* NodeJS
+* `node-gyp`
+ * Please check the dependencies for this tool at: https://github.com/nodejs/node-gyp
+  * Windows users will need the options for c# and c++ installed with their visual studio instance.
+  * Python 2.x
+* `OpenSSL` - This is only required to build the `bcrypt` project if you are using versions <= 0.7.7. Otherwise, we're using the builtin node crypto bindings for seed data (which use the same OpenSSL code paths we were, but don't have the external dependency).
+
+## Install via NPM
+Make sure you have the appropriate dependencies installed and configured for your platform. You can find installation instructions for the dependencies for some common platforms [in this page][depsinstall].
+
+```
+npm install bcrypt
+```
+***Note:*** OS X users using Xcode 4.3.1 or above may need to run the following command in their terminal prior to installing if errors occur regarding xcodebuild: ```sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer```
+
+## Usage
+
+### async (recommended)
+
+```javascript
+var bcrypt = require('bcrypt');
+const saltRounds = 10;
+const myPlaintextPassword = 's0/\/\P4$$w0rD';
+const someOtherPlaintextPassword = 'not_bacon';
+```
+
+#### To hash a password:
+
+Technique 1 (generate a salt and hash on separate function calls):
+
+```javascript
+bcrypt.genSalt(saltRounds, function(err, salt) {
+    bcrypt.hash(myPlaintextPassword, salt, function(err, hash) {
+        // Store hash in your password DB.
+    });
+});
+```
+
+Technique 2 (auto-gen a salt and hash):
+
+```javascript
+bcrypt.hash(myPlaintextPassword, saltRounds, function(err, hash) {
+  // Store hash in your password DB.
+});
+```
+
+Note that both techniques achieve the same end-result.
+
+#### To check a password:
+
+```javascript
+// Load hash from your password DB.
+bcrypt.compare(myPlaintextPassword, hash, function(err, res) {
+    // res == true
+});
+bcrypt.compare(someOtherPlaintextPassword, hash, function(err, res) {
+    // res == false
+});
+```
+
+The "compare" function counters timing attacks (using a so-called 'constant-time' algorithm).
+In general, don't use the normal JavaScript string comparison functions to compare passwords,
+cryptographic keys, or cryptographic hashes if they are relevant to security.
+
+### with promises
+
+bcrypt uses whatever Promise implementation is available in `global.Promise`. NodeJS >= 0.12 has a native Promise implementation built in. However, this should work in any Promises/A+ compliant implementation.
+
+Async methods that accept a callback, return a `Promise` when callback is not specified if Promise support is available.
+
+```javascript
+bcrypt.hash(myPlaintextPassword, saltRounds).then(function(hash) {
+    // Store hash in your password DB.
+});
+```
+```javascript
+// Load hash from your password DB.
+bcrypt.compare(myPlaintextPassword, hash).then(function(res) {
+    // res == true
+});
+bcrypt.compare(someOtherPlaintextPassword, hash).then(function(res) {
+    // res == false
+});
+```
+
+This is also compatible with `async/await`
+
+```javascript
+async function checkUser(username, password) {
+    //... fetch user from a db etc.
+
+    const match = await password.compare(password, user.passwordHash);
+
+    if(match) {
+        //login
+    }
+
+    //...
+}
+```
+
+### sync
+
+```javascript
+var bcrypt = require('bcrypt');
+const saltRounds = 10;
+const myPlaintextPassword = 's0/\/\P4$$w0rD';
+const someOtherPlaintextPassword = 'not_bacon';
+```
+
+#### To hash a password:
+
+Technique 1 (generate a salt and hash on separate function calls):
+
+```javascript
+var salt = bcrypt.genSaltSync(saltRounds);
+var hash = bcrypt.hashSync(myPlaintextPassword, salt);
+// Store hash in your password DB.
+```
+
+Technique 2 (auto-gen a salt and hash):
+
+```javascript
+var hash = bcrypt.hashSync(myPlaintextPassword, saltRounds);
+// Store hash in your password DB.
+```
+
+As with async, both techniques achieve the same end-result.
+
+#### To check a password:
+
+```javascript
+// Load hash from your password DB.
+bcrypt.compareSync(myPlaintextPassword, hash); // true
+bcrypt.compareSync(someOtherPlaintextPassword, hash); // false
+```
+The "compareSync" function counters timing attacks (using a so-called 'constant-time' algorithm).
+In general, don't use the normal JavaScript string comparison functions to compare passwords,
+cryptographic keys, or cryptographic hashes if they are relevant to security.
+
+### Why is async mode recommended over sync mode?
+
+If you are using bcrypt on a simple script, using the sync mode is perfectly fine. However, if you are using bcrypt on a server, the async mode is recommended. This is because the hashing done by bcrypt is CPU intensive, so the sync version will block the event loop and prevent your application from servicing any other inbound requests or events.
+
+## API
+
+`BCrypt.`
+
+  * `genSaltSync(rounds, minor)`
+    * `rounds` - [OPTIONAL] - the cost of processing the data. (default - 10)
+    * `minor` - [OPTIONAL] - minor version of bcrypt to use. (default - b)
+  * `genSalt(rounds, minor, cb)`
+    * `rounds` - [OPTIONAL] - the cost of processing the data. (default - 10)
+    * `minor` - [OPTIONAL] - minor version of bcrypt to use. (default - b)
+    * `cb` - [OPTIONAL] - a callback to be fired once the salt has been generated. uses eio making it asynchronous. If `cb` is not specified, a `Promise` is returned if Promise support is available.
+      * `err` - First parameter to the callback detailing any errors.
+      * `salt` - Second parameter to the callback providing the generated salt.
+  * `hashSync(data, salt)`
+    * `data` - [REQUIRED] - the data to be encrypted.
+    * `salt` - [REQUIRED] - the salt to be used to hash the password. if specified as a number then a salt will be generated with the specified number of rounds and used (see example under **Usage**).
+  * `hash(data, salt, cb)`
+    * `data` - [REQUIRED] - the data to be encrypted.
+    * `salt` - [REQUIRED] - the salt to be used to hash the password. if specified as a number then a salt will be generated with the specified number of rounds and used (see example under **Usage**).
+    * `cb` - [OPTIONAL] - a callback to be fired once the data has been encrypted. uses eio making it asynchronous. If `cb` is not specified, a `Promise` is returned if Promise support is available.
+      * `err` - First parameter to the callback detailing any errors.
+      * `encrypted` - Second parameter to the callback providing the encrypted form.
+  * `compareSync(data, encrypted)`
+    * `data` - [REQUIRED] - data to compare.
+    * `encrypted` - [REQUIRED] - data to be compared to.
+  * `compare(data, encrypted, cb)`
+    * `data` - [REQUIRED] - data to compare.
+    * `encrypted` - [REQUIRED] - data to be compared to.
+    * `cb` - [OPTIONAL] - a callback to be fired once the data has been compared. uses eio making it asynchronous. If `cb` is not specified, a `Promise` is returned if Promise support is available.
+      * `err` - First parameter to the callback detailing any errors.
+      * `same` - Second parameter to the callback providing whether the data and encrypted forms match [true | false].
+  * `getRounds(encrypted)` - return the number of rounds used to encrypt a given hash
+    * `encrypted` - [REQUIRED] - hash from which the number of rounds used should be extracted.
+
+## A Note on Rounds
+
+A note about the cost. When you are hashing your data the module will go through a series of rounds to give you a secure hash. The value you submit there is not just the number of rounds that the module will go through to hash your data. The module will use the value you enter and go through `2^rounds` iterations of processing.
+
+From @garthk, on a 2GHz core you can roughly expect:
+
+    rounds=8 : ~40 hashes/sec
+    rounds=9 : ~20 hashes/sec
+    rounds=10: ~10 hashes/sec
+    rounds=11: ~5  hashes/sec
+    rounds=12: 2-3 hashes/sec
+    rounds=13: ~1 sec/hash
+    rounds=14: ~1.5 sec/hash
+    rounds=15: ~3 sec/hash
+    rounds=25: ~1 hour/hash
+    rounds=31: 2-3 days/hash
+
+
+## Hash Info
+
+The characters that comprise the resultant hash are `./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789$`.
+
+Resultant hashes will be 60 characters long.
+
+## Testing
+
+If you create a pull request, tests better pass :)
+
+```
+npm install
+npm test
+```
+
+## Credits
+
+The code for this comes from a few sources:
+
+* blowfish.cc - OpenBSD
+* bcrypt.cc - OpenBSD
+* bcrypt::gen_salt - [gen_salt inclusion to bcrypt][bcryptgs]
+* bcrypt_node.cc - me
+
+## Contributors
+
+* [Antonio Salazar Cardozo][shadowfiend] - Early MacOS X support (when we used libbsd)
+* [Ben Glow][pixelglow] - Fixes for thread safety with async calls
+* [Van Nguyen][thegoleffect] - Found a timing attack in the comparator
+* [NewITFarmer][newitfarmer] - Initial Cygwin support
+* [David Trejo][dtrejo] - packaging fixes
+* [Alfred Westerveld][alfredwesterveld] - packaging fixes
+* [Vincent Côté-Roy][vincentr] - Testing around concurrency issues
+* [Lloyd Hilaiel][lloyd] - Documentation fixes
+* [Roman Shtylman][shtylman] - Code refactoring, general rot reduction, compile options, better memory management with delete and new, and an upgrade to libuv over eio/ev.
+* [Vadim Graboys][vadimg] - Code changes to support 0.5.5+
+* [Ben Noordhuis][bnoordhuis] - Fixed a thread safety issue in nodejs that was perfectly mappable to this module.
+* [Nate Rajlich][tootallnate] - Bindings and build process.
+* [Sean McArthur][seanmonstar] - Windows Support
+* [Fanie Oosthuysen][weareu] - Windows Support
+* [Amitosh Swain Mahapatra][agathver] - $2b$ hash support, ES6 Promise support
+
+## License
+Unless stated elsewhere, file headers or otherwise, the license as stated in the LICENSE file.
+
+[bcryptwiki]: https://en.wikipedia.org/wiki/Bcrypt
+[bcryptgs]: http://mail-index.netbsd.org/tech-crypto/2002/05/24/msg000204.html
+[codahale]: http://codahale.com/how-to-safely-store-a-password/
+[gh13]: https://github.com/ncb000gt/node.bcrypt.js/issues/13
+[jtr]: http://www.openwall.com/lists/oss-security/2011/06/20/2
+[depsinstall]: https://github.com/kelektiv/node.bcrypt.js/wiki/Installation-Instructions
+
+[shadowfiend]:https://github.com/Shadowfiend
+[thegoleffect]:https://github.com/thegoleffect
+[pixelglow]:https://github.com/pixelglow
+[dtrejo]:https://github.com/dtrejo
+[alfredwesterveld]:https://github.com/alfredwesterveld
+[newitfarmer]:https://github.com/newitfarmer
+[zooko]:https://twitter.com/zooko
+[vincentr]:https://twitter.com/vincentcr
+[lloyd]:https://github.com/lloyd
+[shtylman]:https://github.com/shtylman
+[vadimg]:https://github.com/vadimg
+[bnoordhuis]:https://github.com/bnoordhuis
+[tootallnate]:https://github.com/tootallnate
+[seanmonstar]:https://github.com/seanmonstar
+[weareu]:https://github.com/weareu
+[agathver]:https://github.com/Agathver
diff --git a/node_modules/bcrypt/appveyor.yml b/node_modules/bcrypt/appveyor.yml
new file mode 100644
index 0000000..c092549
--- /dev/null
+++ b/node_modules/bcrypt/appveyor.yml
@@ -0,0 +1,46 @@
+environment:
+  matrix:
+  - nodejs_version: "4"
+    platform: x64
+  - nodejs_version: "4"
+    platform: x86
+  - nodejs_version: "5"
+    platform: x64
+  - nodejs_version: "5"
+    platform: x86
+  - nodejs_version: "6"
+    platform: x64
+  - nodejs_version: "6"
+    platform: x86
+  - nodejs_version: "7"
+    platform: x64
+  - nodejs_version: "7"
+    platform: x86
+  - nodejs_version: "8"
+    platform: x64
+  - nodejs_version: "8"
+    platform: x86
+  - nodejs_version: "9"
+    platform: x64
+  - nodejs_version: "9"
+    platform: x86
+
+install:
+  - where npm
+  - where node
+  - ps: Install-Product node $env:nodejs_version $env:platform
+  - 'npm install -g npm@latest'
+  - 'if "%nodejs_version%_%platform%" == "4_x86" (npm config set -g cafile=package.json && npm config set -g strict-ssl=false)'
+
+build: off
+
+artifacts:
+  - path: 'build/stage/**/bcrypt*.tar.gz'  
+
+test_script:
+  - node --version
+  - npm --version
+  - npm test
+
+after_test:
+  - .\node_modules\.bin\node-pre-gyp package
diff --git a/node_modules/bcrypt/bcrypt.js b/node_modules/bcrypt/bcrypt.js
new file mode 100644
index 0000000..fb08225
--- /dev/null
+++ b/node_modules/bcrypt/bcrypt.js
@@ -0,0 +1,237 @@
+'use strict';
+
+var binary = require('node-pre-gyp');
+var path = require('path');
+var binding_path = binary.find(path.resolve(path.join(__dirname, './package.json')));
+var bindings = require(binding_path);
+
+var crypto = require('crypto');
+
+var promises = require('./promises');
+
+/// generate a salt (sync)
+/// @param {Number} [rounds] number of rounds (default 10)
+/// @return {String} salt
+module.exports.genSaltSync = function genSaltSync(rounds, minor) {
+    // default 10 rounds
+    if (!rounds) {
+        rounds = 10;
+    } else if (typeof rounds !== 'number') {
+        throw new Error('rounds must be a number');
+    }
+
+    if(!minor) {
+        minor = 'b';
+    } else if(minor !== 'b' && minor !== 'a') {
+        console.log(minor, typeof minor);
+        throw new Error('minor must be either "a" or "b"');
+    }
+
+    return bindings.gen_salt_sync(minor, rounds, crypto.randomBytes(16));
+};
+
+/// generate a salt
+/// @param {Number} [rounds] number of rounds (default 10)
+/// @param {Function} cb callback(err, salt)
+module.exports.genSalt = function genSalt(rounds, minor, cb) {
+    var error;
+
+    // if callback is first argument, then use defaults for others
+    if (typeof arguments[0] === 'function') {
+        // have to set callback first otherwise arguments are overriden
+        cb = arguments[0];
+        rounds = 10;
+        minor = 'b';
+    // callback is second argument
+    } else if (typeof arguments[1] === 'function') {
+        // have to set callback first otherwise arguments are overriden
+        cb = arguments[1];
+        minor = 'b';
+    }
+
+    if (!cb) {
+        return promises.promise(genSalt, this, [rounds, minor]);
+    }
+
+    // default 10 rounds
+    if (!rounds) {
+        rounds = 10;
+    } else if (typeof rounds !== 'number') {
+        // callback error asynchronously
+        error = new Error('rounds must be a number');
+        return process.nextTick(function() {
+            cb(error);
+        });
+    }
+
+    if(!minor) {
+        minor = 'b'
+    } else if(minor !== 'b' && minor !== 'a') {
+        error = new Error('minor must be either "a" or "b"');
+        return process.nextTick(function() {
+            cb(error);
+        });
+    }
+
+    crypto.randomBytes(16, function(error, randomBytes) {
+        if (error) {
+            cb(error);
+            return;
+        }
+
+        bindings.gen_salt(minor, rounds, randomBytes, cb);
+    });
+};
+
+/// hash data using a salt
+/// @param {String} data the data to encrypt
+/// @param {String} salt the salt to use when hashing
+/// @return {String} hash
+module.exports.hashSync = function hashSync(data, salt) {
+    if (data == null || salt == null) {
+        throw new Error('data and salt arguments required');
+    }
+
+    if (typeof data !== 'string' || (typeof salt !== 'string' && typeof salt !== 'number')) {
+        throw new Error('data must be a string and salt must either be a salt string or a number of rounds');
+    }
+
+    if (typeof salt === 'number') {
+        salt = module.exports.genSaltSync(salt);
+    }
+
+    return bindings.encrypt_sync(data, salt);
+};
+
+/// hash data using a salt
+/// @param {String} data the data to encrypt
+/// @param {String} salt the salt to use when hashing
+/// @param {Function} cb callback(err, hash)
+module.exports.hash = function hash(data, salt, cb) {
+    var error;
+
+    if (typeof data === 'function') {
+        error = new Error('data must be a string and salt must either be a salt string or a number of rounds');
+        return process.nextTick(function() {
+            data(error);
+        });
+    }
+
+    if (typeof salt === 'function') {
+        error = new Error('data must be a string and salt must either be a salt string or a number of rounds');
+        return process.nextTick(function() {
+            salt(error);
+        });
+    }
+
+    // cb exists but is not a function
+    // return a rejecting promise
+    if (cb && typeof cb !== 'function') {
+        return promises.reject(new Error('cb must be a function or null to return a Promise'));
+    }
+
+    if (!cb) {
+        return promises.promise(hash, this, [data, salt]);
+    }
+
+    if (data == null || salt == null) {
+        error = new Error('data and salt arguments required');
+        return process.nextTick(function() {
+            cb(error);
+        });
+    }
+
+    if (typeof data !== 'string' || (typeof salt !== 'string' && typeof salt !== 'number')) {
+        error = new Error('data must be a string and salt must either be a salt string or a number of rounds');
+        return process.nextTick(function() {
+            cb(error);
+        });
+    }
+
+
+    if (typeof salt === 'number') {
+        return module.exports.genSalt(salt, function(err, salt) {
+            return bindings.encrypt(data, salt, cb);
+        });
+    }
+
+    return bindings.encrypt(data, salt, cb);
+};
+
+/// compare raw data to hash
+/// @param {String} data the data to hash and compare
+/// @param {String} hash expected hash
+/// @return {bool} true if hashed data matches hash
+module.exports.compareSync = function compareSync(data, hash) {
+    if (data == null || hash == null) {
+        throw new Error('data and hash arguments required');
+    }
+
+    if (typeof data !== 'string' || typeof hash !== 'string') {
+        throw new Error('data and hash must be strings');
+    }
+
+    return bindings.compare_sync(data, hash);
+};
+
+/// compare raw data to hash
+/// @param {String} data the data to hash and compare
+/// @param {String} hash expected hash
+/// @param {Function} cb callback(err, matched) - matched is true if hashed data matches hash
+module.exports.compare = function compare(data, hash, cb) {
+    var error;
+
+    if (typeof data === 'function') {
+        error = new Error('data and hash arguments required');
+        return process.nextTick(function() {
+            data(error);
+        });
+    }
+
+    if (typeof hash === 'function') {
+        error = new Error('data and hash arguments required');
+        return process.nextTick(function() {
+            hash(error);
+        });
+    }
+
+    // cb exists but is not a function
+    // return a rejecting promise
+    if (cb && typeof cb !== 'function') {
+        return promises.reject(new Error('cb must be a function or null to return a Promise'));
+    }
+
+    if (!cb) {
+        return promises.promise(compare, this, [data, hash]);
+    }
+
+    if (data == null || hash == null) {
+        error = new Error('data and hash arguments required');
+        return process.nextTick(function() {
+            cb(error);
+        });
+    }
+
+    if (typeof data !== 'string' || typeof hash !== 'string') {
+        error = new Error('data and hash must be strings');
+        return process.nextTick(function() {
+            cb(error);
+        });
+    }
+
+    return bindings.compare(data, hash, cb);
+};
+
+/// @param {String} hash extract rounds from this hash
+/// @return {Number} the number of rounds used to encrypt a given hash
+module.exports.getRounds = function getRounds(hash) {
+    if (hash == null) {
+        throw new Error('hash argument required');
+    }
+
+    if (typeof hash !== 'string') {
+        throw new Error('hash must be a string');
+    }
+
+    return bindings.get_rounds(hash);
+};
diff --git a/node_modules/bcrypt/binding.gyp b/node_modules/bcrypt/binding.gyp
new file mode 100644
index 0000000..f6536fc
--- /dev/null
+++ b/node_modules/bcrypt/binding.gyp
@@ -0,0 +1,33 @@
+{
+  'targets': [
+    {
+      'target_name': 'bcrypt_lib',
+      'sources': [
+        'src/blowfish.cc',
+        'src/bcrypt.cc',
+        'src/bcrypt_node.cc'
+      ],
+      'include_dirs' : [
+          "<!(node -e \"require('nan')\")"
+      ],
+      'conditions': [
+        [ 'OS=="win"', {
+          'defines': [
+            'uint=unsigned int',
+          ],
+        }],
+      ],
+    },
+    {
+      "target_name": "action_after_build",
+      "type": "none",
+      "dependencies": [ "<(module_name)" ],
+      "copies": [
+        {
+          "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
+          "destination": "<(module_path)"
+        }
+      ]
+    }
+  ]
+}
diff --git a/node_modules/bcrypt/build/Makefile b/node_modules/bcrypt/build/Makefile
new file mode 100644
index 0000000..99df9a5
--- /dev/null
+++ b/node_modules/bcrypt/build/Makefile
@@ -0,0 +1,329 @@
+# We borrow heavily from the kernel build setup, though we are simpler since
+# we don't have Kconfig tweaking settings on us.
+
+# The implicit make rules have it looking for RCS files, among other things.
+# We instead explicitly write all the rules we care about.
+# It's even quicker (saves ~200ms) to pass -r on the command line.
+MAKEFLAGS=-r
+
+# The source directory tree.
+srcdir := ..
+abs_srcdir := $(abspath $(srcdir))
+
+# The name of the builddir.
+builddir_name ?= .
+
+# The V=1 flag on command line makes us verbosely print command lines.
+ifdef V
+  quiet=
+else
+  quiet=quiet_
+endif
+
+# Specify BUILDTYPE=Release on the command line for a release build.
+BUILDTYPE ?= Release
+
+# Directory all our build output goes into.
+# Note that this must be two directories beneath src/ for unit tests to pass,
+# as they reach into the src/ directory for data with relative paths.
+builddir ?= $(builddir_name)/$(BUILDTYPE)
+abs_builddir := $(abspath $(builddir))
+depsdir := $(builddir)/.deps
+
+# Object output directory.
+obj := $(builddir)/obj
+abs_obj := $(abspath $(obj))
+
+# We build up a list of every single one of the targets so we can slurp in the
+# generated dependency rule Makefiles in one pass.
+all_deps :=
+
+
+
+CC.target ?= $(CC)
+CFLAGS.target ?= $(CPPFLAGS) $(CFLAGS)
+CXX.target ?= $(CXX)
+CXXFLAGS.target ?= $(CPPFLAGS) $(CXXFLAGS)
+LINK.target ?= $(LINK)
+LDFLAGS.target ?= $(LDFLAGS)
+AR.target ?= $(AR)
+
+# C++ apps need to be linked with g++.
+LINK ?= $(CXX.target)
+
+# TODO(evan): move all cross-compilation logic to gyp-time so we don't need
+# to replicate this environment fallback in make as well.
+CC.host ?= gcc
+CFLAGS.host ?= $(CPPFLAGS_host) $(CFLAGS_host)
+CXX.host ?= g++
+CXXFLAGS.host ?= $(CPPFLAGS_host) $(CXXFLAGS_host)
+LINK.host ?= $(CXX.host)
+LDFLAGS.host ?=
+AR.host ?= ar
+
+# Define a dir function that can handle spaces.
+# http://www.gnu.org/software/make/manual/make.html#Syntax-of-Functions
+# "leading spaces cannot appear in the text of the first argument as written.
+# These characters can be put into the argument value by variable substitution."
+empty :=
+space := $(empty) $(empty)
+
+# http://stackoverflow.com/questions/1189781/using-make-dir-or-notdir-on-a-path-with-spaces
+replace_spaces = $(subst $(space),?,$1)
+unreplace_spaces = $(subst ?,$(space),$1)
+dirx = $(call unreplace_spaces,$(dir $(call replace_spaces,$1)))
+
+# Flags to make gcc output dependency info.  Note that you need to be
+# careful here to use the flags that ccache and distcc can understand.
+# We write to a dep file on the side first and then rename at the end
+# so we can't end up with a broken dep file.
+depfile = $(depsdir)/$(call replace_spaces,$@).d
+DEPFLAGS = -MMD -MF $(depfile).raw
+
+# We have to fixup the deps output in a few ways.
+# (1) the file output should mention the proper .o file.
+# ccache or distcc lose the path to the target, so we convert a rule of
+# the form:
+#   foobar.o: DEP1 DEP2
+# into
+#   path/to/foobar.o: DEP1 DEP2
+# (2) we want missing files not to cause us to fail to build.
+# We want to rewrite
+#   foobar.o: DEP1 DEP2 \
+#               DEP3
+# to
+#   DEP1:
+#   DEP2:
+#   DEP3:
+# so if the files are missing, they're just considered phony rules.
+# We have to do some pretty insane escaping to get those backslashes
+# and dollar signs past make, the shell, and sed at the same time.
+# Doesn't work with spaces, but that's fine: .d files have spaces in
+# their names replaced with other characters.
+define fixup_dep
+# The depfile may not exist if the input file didn't have any #includes.
+touch $(depfile).raw
+# Fixup path as in (1).
+sed -e "s|^$(notdir $@)|$@|" $(depfile).raw >> $(depfile)
+# Add extra rules as in (2).
+# We remove slashes and replace spaces with new lines;
+# remove blank lines;
+# delete the first line and append a colon to the remaining lines.
+sed -e 's|\\||' -e 'y| |\n|' $(depfile).raw |\
+  grep -v '^$$'                             |\
+  sed -e 1d -e 's|$$|:|'                     \
+    >> $(depfile)
+rm $(depfile).raw
+endef
+
+# Command definitions:
+# - cmd_foo is the actual command to run;
+# - quiet_cmd_foo is the brief-output summary of the command.
+
+quiet_cmd_cc = CC($(TOOLSET)) $@
+cmd_cc = $(CC.$(TOOLSET)) $(GYP_CFLAGS) $(DEPFLAGS) $(CFLAGS.$(TOOLSET)) -c -o $@ $<
+
+quiet_cmd_cxx = CXX($(TOOLSET)) $@
+cmd_cxx = $(CXX.$(TOOLSET)) $(GYP_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $<
+
+quiet_cmd_touch = TOUCH $@
+cmd_touch = touch $@
+
+quiet_cmd_copy = COPY $@
+# send stderr to /dev/null to ignore messages when linking directories.
+cmd_copy = rm -rf "$@" && cp -af "$<" "$@"
+
+quiet_cmd_alink = AR($(TOOLSET)) $@
+cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
+
+quiet_cmd_alink_thin = AR($(TOOLSET)) $@
+cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^)
+
+# Due to circular dependencies between libraries :(, we wrap the
+# special "figure out circular dependencies" flags around the entire
+# input list during linking.
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS)
+
+# We support two kinds of shared objects (.so):
+# 1) shared_library, which is just bundling together many dependent libraries
+# into a link line.
+# 2) loadable_module, which is generating a module intended for dlopen().
+#
+# They differ only slightly:
+# In the former case, we want to package all dependent code into the .so.
+# In the latter case, we want to package just the API exposed by the
+# outermost module.
+# This means shared_library uses --whole-archive, while loadable_module doesn't.
+# (Note that --whole-archive is incompatible with the --start-group used in
+# normal linking.)
+
+# Other shared-object link notes:
+# - Set SONAME to the library filename so our binaries don't reference
+# the local, absolute paths used on the link command-line.
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS)
+
+
+# Define an escape_quotes function to escape single quotes.
+# This allows us to handle quotes properly as long as we always use
+# use single quotes and escape_quotes.
+escape_quotes = $(subst ','\'',$(1))
+# This comment is here just to include a ' to unconfuse syntax highlighting.
+# Define an escape_vars function to escape '$' variable syntax.
+# This allows us to read/write command lines with shell variables (e.g.
+# $LD_LIBRARY_PATH), without triggering make substitution.
+escape_vars = $(subst $$,$$$$,$(1))
+# Helper that expands to a shell command to echo a string exactly as it is in
+# make. This uses printf instead of echo because printf's behaviour with respect
+# to escape sequences is more portable than echo's across different shells
+# (e.g., dash, bash).
+exact_echo = printf '%s\n' '$(call escape_quotes,$(1))'
+
+# Helper to compare the command we're about to run against the command
+# we logged the last time we ran the command.  Produces an empty
+# string (false) when the commands match.
+# Tricky point: Make has no string-equality test function.
+# The kernel uses the following, but it seems like it would have false
+# positives, where one string reordered its arguments.
+#   arg_check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \
+#                       $(filter-out $(cmd_$@), $(cmd_$(1))))
+# We instead substitute each for the empty string into the other, and
+# say they're equal if both substitutions produce the empty string.
+# .d files contain ? instead of spaces, take that into account.
+command_changed = $(or $(subst $(cmd_$(1)),,$(cmd_$(call replace_spaces,$@))),\
+                       $(subst $(cmd_$(call replace_spaces,$@)),,$(cmd_$(1))))
+
+# Helper that is non-empty when a prerequisite changes.
+# Normally make does this implicitly, but we force rules to always run
+# so we can check their command lines.
+#   $? -- new prerequisites
+#   $| -- order-only dependencies
+prereq_changed = $(filter-out FORCE_DO_CMD,$(filter-out $|,$?))
+
+# Helper that executes all postbuilds until one fails.
+define do_postbuilds
+  @E=0;\
+  for p in $(POSTBUILDS); do\
+    eval $$p;\
+    E=$$?;\
+    if [ $$E -ne 0 ]; then\
+      break;\
+    fi;\
+  done;\
+  if [ $$E -ne 0 ]; then\
+    rm -rf "$@";\
+    exit $$E;\
+  fi
+endef
+
+# do_cmd: run a command via the above cmd_foo names, if necessary.
+# Should always run for a given target to handle command-line changes.
+# Second argument, if non-zero, makes it do asm/C/C++ dependency munging.
+# Third argument, if non-zero, makes it do POSTBUILDS processing.
+# Note: We intentionally do NOT call dirx for depfile, since it contains ? for
+# spaces already and dirx strips the ? characters.
+define do_cmd
+$(if $(or $(command_changed),$(prereq_changed)),
+  @$(call exact_echo,  $($(quiet)cmd_$(1)))
+  @mkdir -p "$(call dirx,$@)" "$(dir $(depfile))"
+  $(if $(findstring flock,$(word 1,$(cmd_$1))),
+    @$(cmd_$(1))
+    @echo "  $(quiet_cmd_$(1)): Finished",
+    @$(cmd_$(1))
+  )
+  @$(call exact_echo,$(call escape_vars,cmd_$(call replace_spaces,$@) := $(cmd_$(1)))) > $(depfile)
+  @$(if $(2),$(fixup_dep))
+  $(if $(and $(3), $(POSTBUILDS)),
+    $(call do_postbuilds)
+  )
+)
+endef
+
+# Declare the "all" target first so it is the default,
+# even though we don't have the deps yet.
+.PHONY: all
+all:
+
+# make looks for ways to re-generate included makefiles, but in our case, we
+# don't have a direct way. Explicitly telling make that it has nothing to do
+# for them makes it go faster.
+%.d: ;
+
+# Use FORCE_DO_CMD to force a target to run.  Should be coupled with
+# do_cmd.
+.PHONY: FORCE_DO_CMD
+FORCE_DO_CMD:
+
+TOOLSET := target
+# Suffix rules, putting all outputs into $(obj).
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.c FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cpp FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cxx FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.S FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.s FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+
+# Try building from generated source, too.
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.c FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cpp FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cxx FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.S FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.s FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+
+$(obj).$(TOOLSET)/%.o: $(obj)/%.c FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.cpp FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.cxx FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.S FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.s FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+
+
+ifeq ($(strip $(foreach prefix,$(NO_LOAD),\
+    $(findstring $(join ^,$(prefix)),\
+                 $(join ^,action_after_build.target.mk)))),)
+  include action_after_build.target.mk
+endif
+ifeq ($(strip $(foreach prefix,$(NO_LOAD),\
+    $(findstring $(join ^,$(prefix)),\
+                 $(join ^,bcrypt_lib.target.mk)))),)
+  include bcrypt_lib.target.mk
+endif
+
+quiet_cmd_regen_makefile = ACTION Regenerating $@
+cmd_regen_makefile = cd $(srcdir); /usr/local/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py -fmake --ignore-environment "--toplevel-dir=." -I/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/build/config.gypi -I/usr/local/lib/node_modules/npm/node_modules/node-gyp/addon.gypi -I/home/salsabeel/.node-gyp/10.0.0/include/node/common.gypi "--depth=." "-Goutput_dir=." "--generator-output=build" "-Dlibrary=shared_library" "-Dvisibility=default" "-Dnode_root_dir=/home/salsabeel/.node-gyp/10.0.0" "-Dnode_gyp_dir=/usr/local/lib/node_modules/npm/node_modules/node-gyp" "-Dnode_lib_file=/home/salsabeel/.node-gyp/10.0.0/<(target_arch)/node.lib" "-Dmodule_root_dir=/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt" "-Dnode_engine=v8" binding.gyp
+Makefile: $(srcdir)/../../../../.node-gyp/10.0.0/include/node/common.gypi $(srcdir)/build/config.gypi $(srcdir)/binding.gyp $(srcdir)/../../../../../../usr/local/lib/node_modules/npm/node_modules/node-gyp/addon.gypi
+	$(call do_cmd,regen_makefile)
+
+# "all" is a concatenation of the "all" targets from all the included
+# sub-makefiles. This is just here to clarify.
+all:
+
+# Add in dependency-tracking rules.  $(all_deps) is the list of every single
+# target in our tree. Only consider the ones with .d (dependency) info:
+d_files := $(wildcard $(foreach f,$(all_deps),$(depsdir)/$(f).d))
+ifneq ($(d_files),)
+  include $(d_files)
+endif
diff --git a/node_modules/bcrypt/build/Release/.deps/Release/bcrypt_lib.node.d b/node_modules/bcrypt/build/Release/.deps/Release/bcrypt_lib.node.d
new file mode 100644
index 0000000..ed24c8b
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/Release/bcrypt_lib.node.d
@@ -0,0 +1 @@
+cmd_Release/bcrypt_lib.node := rm -rf "Release/bcrypt_lib.node" && cp -af "Release/obj.target/bcrypt_lib.node" "Release/bcrypt_lib.node"
diff --git a/node_modules/bcrypt/build/Release/.deps/Release/obj.target/action_after_build.stamp.d b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/action_after_build.stamp.d
new file mode 100644
index 0000000..71e13c4
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/action_after_build.stamp.d
@@ -0,0 +1 @@
+cmd_Release/obj.target/action_after_build.stamp := touch Release/obj.target/action_after_build.stamp
diff --git a/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib.node.d b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib.node.d
new file mode 100644
index 0000000..0ebb50f
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib.node.d
@@ -0,0 +1 @@
+cmd_Release/obj.target/bcrypt_lib.node := g++ -shared -pthread -rdynamic -m64  -Wl,-soname=bcrypt_lib.node -o Release/obj.target/bcrypt_lib.node -Wl,--start-group Release/obj.target/bcrypt_lib/src/blowfish.o Release/obj.target/bcrypt_lib/src/bcrypt.o Release/obj.target/bcrypt_lib/src/bcrypt_node.o -Wl,--end-group 
diff --git a/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt.o.d b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt.o.d
new file mode 100644
index 0000000..552ebbf
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt.o.d
@@ -0,0 +1,5 @@
+cmd_Release/obj.target/bcrypt_lib/src/bcrypt.o := g++ '-DNODE_GYP_MODULE_NAME=bcrypt_lib' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DBUILDING_NODE_EXTENSION' -I/home/salsabeel/.node-gyp/10.0.0/include/node -I/home/salsabeel/.node-gyp/10.0.0/src -I/home/salsabeel/.node-gyp/10.0.0/deps/uv/include -I/home/salsabeel/.node-gyp/10.0.0/deps/v8/include -I../../nan  -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -m64 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++1y -MMD -MF ./Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt.o.d.raw   -c -o Release/obj.target/bcrypt_lib/src/bcrypt.o ../src/bcrypt.cc
+Release/obj.target/bcrypt_lib/src/bcrypt.o: ../src/bcrypt.cc \
+ ../src/node_blf.h
+../src/bcrypt.cc:
+../src/node_blf.h:
diff --git a/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt_node.o.d b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt_node.o.d
new file mode 100644
index 0000000..d36b1ec
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt_node.o.d
@@ -0,0 +1,58 @@
+cmd_Release/obj.target/bcrypt_lib/src/bcrypt_node.o := g++ '-DNODE_GYP_MODULE_NAME=bcrypt_lib' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DBUILDING_NODE_EXTENSION' -I/home/salsabeel/.node-gyp/10.0.0/include/node -I/home/salsabeel/.node-gyp/10.0.0/src -I/home/salsabeel/.node-gyp/10.0.0/deps/uv/include -I/home/salsabeel/.node-gyp/10.0.0/deps/v8/include -I../../nan  -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -m64 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++1y -MMD -MF ./Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt_node.o.d.raw   -c -o Release/obj.target/bcrypt_lib/src/bcrypt_node.o ../src/bcrypt_node.cc
+Release/obj.target/bcrypt_lib/src/bcrypt_node.o: ../src/bcrypt_node.cc \
+ ../../nan/nan.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/node_version.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/uv.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/uv-errno.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/uv-version.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/uv-unix.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/uv-threadpool.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/uv-linux.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/node.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/v8.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/v8-version.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/v8config.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/v8-platform.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/node_version.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/node_buffer.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/node.h \
+ /home/salsabeel/.node-gyp/10.0.0/include/node/node_object_wrap.h \
+ ../../nan/nan_callbacks.h ../../nan/nan_callbacks_12_inl.h \
+ ../../nan/nan_maybe_43_inl.h ../../nan/nan_converters.h \
+ ../../nan/nan_converters_43_inl.h ../../nan/nan_new.h \
+ ../../nan/nan_implementation_12_inl.h ../../nan/nan_persistent_12_inl.h \
+ ../../nan/nan_weak.h ../../nan/nan_object_wrap.h ../../nan/nan_private.h \
+ ../../nan/nan_typedarray_contents.h ../../nan/nan_json.h \
+ ../src/node_blf.h
+../src/bcrypt_node.cc:
+../../nan/nan.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/node_version.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/uv.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/uv-errno.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/uv-version.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/uv-unix.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/uv-threadpool.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/uv-linux.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/node.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/v8.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/v8-version.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/v8config.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/v8-platform.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/node_version.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/node_buffer.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/node.h:
+/home/salsabeel/.node-gyp/10.0.0/include/node/node_object_wrap.h:
+../../nan/nan_callbacks.h:
+../../nan/nan_callbacks_12_inl.h:
+../../nan/nan_maybe_43_inl.h:
+../../nan/nan_converters.h:
+../../nan/nan_converters_43_inl.h:
+../../nan/nan_new.h:
+../../nan/nan_implementation_12_inl.h:
+../../nan/nan_persistent_12_inl.h:
+../../nan/nan_weak.h:
+../../nan/nan_object_wrap.h:
+../../nan/nan_private.h:
+../../nan/nan_typedarray_contents.h:
+../../nan/nan_json.h:
+../src/node_blf.h:
diff --git a/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/blowfish.o.d b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/blowfish.o.d
new file mode 100644
index 0000000..d2878c9
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/Release/obj.target/bcrypt_lib/src/blowfish.o.d
@@ -0,0 +1,5 @@
+cmd_Release/obj.target/bcrypt_lib/src/blowfish.o := g++ '-DNODE_GYP_MODULE_NAME=bcrypt_lib' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DBUILDING_NODE_EXTENSION' -I/home/salsabeel/.node-gyp/10.0.0/include/node -I/home/salsabeel/.node-gyp/10.0.0/src -I/home/salsabeel/.node-gyp/10.0.0/deps/uv/include -I/home/salsabeel/.node-gyp/10.0.0/deps/v8/include -I../../nan  -fPIC -pthread -Wall -Wextra -Wno-unused-parameter -m64 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++1y -MMD -MF ./Release/.deps/Release/obj.target/bcrypt_lib/src/blowfish.o.d.raw   -c -o Release/obj.target/bcrypt_lib/src/blowfish.o ../src/blowfish.cc
+Release/obj.target/bcrypt_lib/src/blowfish.o: ../src/blowfish.cc \
+ ../src/node_blf.h
+../src/blowfish.cc:
+../src/node_blf.h:
diff --git a/node_modules/bcrypt/build/Release/.deps/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node.d b/node_modules/bcrypt/build/Release/.deps/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node.d
new file mode 100644
index 0000000..6d7dbc8
--- /dev/null
+++ b/node_modules/bcrypt/build/Release/.deps/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node.d
@@ -0,0 +1 @@
+cmd_/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node := rm -rf "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node" && cp -af "Release/bcrypt_lib.node" "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node"
diff --git a/node_modules/bcrypt/build/Release/bcrypt_lib.node b/node_modules/bcrypt/build/Release/bcrypt_lib.node
new file mode 100755
index 0000000..79d2b99
Binary files /dev/null and b/node_modules/bcrypt/build/Release/bcrypt_lib.node differ
diff --git a/node_modules/bcrypt/build/Release/obj.target/action_after_build.stamp b/node_modules/bcrypt/build/Release/obj.target/action_after_build.stamp
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib.node b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib.node
new file mode 100755
index 0000000..79d2b99
Binary files /dev/null and b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib.node differ
diff --git a/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/bcrypt.o b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/bcrypt.o
new file mode 100644
index 0000000..cce2e58
Binary files /dev/null and b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/bcrypt.o differ
diff --git a/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/bcrypt_node.o b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/bcrypt_node.o
new file mode 100644
index 0000000..d966de2
Binary files /dev/null and b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/bcrypt_node.o differ
diff --git a/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/blowfish.o b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/blowfish.o
new file mode 100644
index 0000000..1da9c37
Binary files /dev/null and b/node_modules/bcrypt/build/Release/obj.target/bcrypt_lib/src/blowfish.o differ
diff --git a/node_modules/bcrypt/build/action_after_build.target.mk b/node_modules/bcrypt/build/action_after_build.target.mk
new file mode 100644
index 0000000..7c9fc0f
--- /dev/null
+++ b/node_modules/bcrypt/build/action_after_build.target.mk
@@ -0,0 +1,32 @@
+# This file is generated by gyp; do not edit.
+
+TOOLSET := target
+TARGET := action_after_build
+### Generated for copy rule.
+/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node: TOOLSET := $(TOOLSET)
+/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node: $(builddir)/bcrypt_lib.node FORCE_DO_CMD
+	$(call do_cmd,copy)
+
+all_deps += /home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node
+binding_gyp_action_after_build_target_copies = /home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node
+
+### Rules for final target.
+# Build our special outputs first.
+$(obj).target/action_after_build.stamp: | $(binding_gyp_action_after_build_target_copies)
+
+# Preserve order dependency of special output on deps.
+$(binding_gyp_action_after_build_target_copies): | $(builddir)/bcrypt_lib.node
+
+$(obj).target/action_after_build.stamp: TOOLSET := $(TOOLSET)
+$(obj).target/action_after_build.stamp: $(builddir)/bcrypt_lib.node FORCE_DO_CMD
+	$(call do_cmd,touch)
+
+all_deps += $(obj).target/action_after_build.stamp
+# Add target alias
+.PHONY: action_after_build
+action_after_build: $(obj).target/action_after_build.stamp
+
+# Add target alias to "all" target.
+.PHONY: all
+all: action_after_build
+
diff --git a/node_modules/bcrypt/build/bcrypt_lib.target.mk b/node_modules/bcrypt/build/bcrypt_lib.target.mk
new file mode 100644
index 0000000..ed880aa
--- /dev/null
+++ b/node_modules/bcrypt/build/bcrypt_lib.target.mk
@@ -0,0 +1,145 @@
+# This file is generated by gyp; do not edit.
+
+TOOLSET := target
+TARGET := bcrypt_lib
+DEFS_Debug := \
+	'-DNODE_GYP_MODULE_NAME=bcrypt_lib' \
+	'-DUSING_UV_SHARED=1' \
+	'-DUSING_V8_SHARED=1' \
+	'-DV8_DEPRECATION_WARNINGS=1' \
+	'-D_LARGEFILE_SOURCE' \
+	'-D_FILE_OFFSET_BITS=64' \
+	'-DBUILDING_NODE_EXTENSION' \
+	'-DDEBUG' \
+	'-D_DEBUG' \
+	'-DV8_ENABLE_CHECKS'
+
+# Flags passed to all source files.
+CFLAGS_Debug := \
+	-fPIC \
+	-pthread \
+	-Wall \
+	-Wextra \
+	-Wno-unused-parameter \
+	-m64 \
+	-g \
+	-O0
+
+# Flags passed to only C files.
+CFLAGS_C_Debug :=
+
+# Flags passed to only C++ files.
+CFLAGS_CC_Debug := \
+	-fno-rtti \
+	-fno-exceptions \
+	-std=gnu++1y
+
+INCS_Debug := \
+	-I/home/salsabeel/.node-gyp/10.0.0/include/node \
+	-I/home/salsabeel/.node-gyp/10.0.0/src \
+	-I/home/salsabeel/.node-gyp/10.0.0/deps/uv/include \
+	-I/home/salsabeel/.node-gyp/10.0.0/deps/v8/include \
+	-I$(srcdir)/../nan
+
+DEFS_Release := \
+	'-DNODE_GYP_MODULE_NAME=bcrypt_lib' \
+	'-DUSING_UV_SHARED=1' \
+	'-DUSING_V8_SHARED=1' \
+	'-DV8_DEPRECATION_WARNINGS=1' \
+	'-D_LARGEFILE_SOURCE' \
+	'-D_FILE_OFFSET_BITS=64' \
+	'-DBUILDING_NODE_EXTENSION'
+
+# Flags passed to all source files.
+CFLAGS_Release := \
+	-fPIC \
+	-pthread \
+	-Wall \
+	-Wextra \
+	-Wno-unused-parameter \
+	-m64 \
+	-O3 \
+	-fno-omit-frame-pointer
+
+# Flags passed to only C files.
+CFLAGS_C_Release :=
+
+# Flags passed to only C++ files.
+CFLAGS_CC_Release := \
+	-fno-rtti \
+	-fno-exceptions \
+	-std=gnu++1y
+
+INCS_Release := \
+	-I/home/salsabeel/.node-gyp/10.0.0/include/node \
+	-I/home/salsabeel/.node-gyp/10.0.0/src \
+	-I/home/salsabeel/.node-gyp/10.0.0/deps/uv/include \
+	-I/home/salsabeel/.node-gyp/10.0.0/deps/v8/include \
+	-I$(srcdir)/../nan
+
+OBJS := \
+	$(obj).target/$(TARGET)/src/blowfish.o \
+	$(obj).target/$(TARGET)/src/bcrypt.o \
+	$(obj).target/$(TARGET)/src/bcrypt_node.o
+
+# Add to the list of files we specially track dependencies for.
+all_deps += $(OBJS)
+
+# CFLAGS et al overrides must be target-local.
+# See "Target-specific Variable Values" in the GNU Make manual.
+$(OBJS): TOOLSET := $(TOOLSET)
+$(OBJS): GYP_CFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE))  $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_C_$(BUILDTYPE))
+$(OBJS): GYP_CXXFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE))  $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_CC_$(BUILDTYPE))
+
+# Suffix rules, putting all outputs into $(obj).
+
+$(obj).$(TOOLSET)/$(TARGET)/%.o: $(srcdir)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+
+# Try building from generated source, too.
+
+$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj).$(TOOLSET)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+
+$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+
+# End of this set of suffix rules
+### Rules for final target.
+LDFLAGS_Debug := \
+	-pthread \
+	-rdynamic \
+	-m64
+
+LDFLAGS_Release := \
+	-pthread \
+	-rdynamic \
+	-m64
+
+LIBS :=
+
+$(obj).target/bcrypt_lib.node: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))
+$(obj).target/bcrypt_lib.node: LIBS := $(LIBS)
+$(obj).target/bcrypt_lib.node: TOOLSET := $(TOOLSET)
+$(obj).target/bcrypt_lib.node: $(OBJS) FORCE_DO_CMD
+	$(call do_cmd,solink_module)
+
+all_deps += $(obj).target/bcrypt_lib.node
+# Add target alias
+.PHONY: bcrypt_lib
+bcrypt_lib: $(builddir)/bcrypt_lib.node
+
+# Copy this to the executable output path.
+$(builddir)/bcrypt_lib.node: TOOLSET := $(TOOLSET)
+$(builddir)/bcrypt_lib.node: $(obj).target/bcrypt_lib.node FORCE_DO_CMD
+	$(call do_cmd,copy)
+
+all_deps += $(builddir)/bcrypt_lib.node
+# Short alias for building this executable.
+.PHONY: bcrypt_lib.node
+bcrypt_lib.node: $(obj).target/bcrypt_lib.node $(builddir)/bcrypt_lib.node
+
+# Add executable to "all" target.
+.PHONY: all
+all: $(builddir)/bcrypt_lib.node
+
diff --git a/node_modules/bcrypt/build/binding.Makefile b/node_modules/bcrypt/build/binding.Makefile
new file mode 100644
index 0000000..75c37ad
--- /dev/null
+++ b/node_modules/bcrypt/build/binding.Makefile
@@ -0,0 +1,6 @@
+# This file is generated by gyp; do not edit.
+
+export builddir_name ?= ./build/.
+.PHONY: all
+all:
+	$(MAKE) bcrypt_lib action_after_build
diff --git a/node_modules/bcrypt/build/config.gypi b/node_modules/bcrypt/build/config.gypi
new file mode 100644
index 0000000..847accc
--- /dev/null
+++ b/node_modules/bcrypt/build/config.gypi
@@ -0,0 +1,191 @@
+# Do not edit. File was generated by node-gyp's "configure" step
+{
+  "target_defaults": {
+    "cflags": [],
+    "default_configuration": "Release",
+    "defines": [],
+    "include_dirs": [],
+    "libraries": []
+  },
+  "variables": {
+    "asan": 0,
+    "build_v8_with_gn": "false",
+    "coverage": "false",
+    "debug_http2": "false",
+    "debug_nghttp2": "false",
+    "force_dynamic_crt": 0,
+    "gas_version": "2.27",
+    "host_arch": "x64",
+    "icu_data_in": "../../deps/icu-small/source/data/in/icudt61l.dat",
+    "icu_endianness": "l",
+    "icu_gyp_path": "tools/icu/icu-generic.gyp",
+    "icu_locales": "en,root",
+    "icu_path": "deps/icu-small",
+    "icu_small": "true",
+    "icu_ver_major": "61",
+    "llvm_version": 0,
+    "node_byteorder": "little",
+    "node_debug_lib": "false",
+    "node_enable_d8": "false",
+    "node_enable_v8_vtunejit": "false",
+    "node_install_npm": "true",
+    "node_module_version": 64,
+    "node_no_browser_globals": "false",
+    "node_prefix": "/",
+    "node_release_urlbase": "https://nodejs.org/download/release/",
+    "node_shared": "false",
+    "node_shared_cares": "false",
+    "node_shared_http_parser": "false",
+    "node_shared_libuv": "false",
+    "node_shared_nghttp2": "false",
+    "node_shared_openssl": "false",
+    "node_shared_zlib": "false",
+    "node_tag": "",
+    "node_target_type": "executable",
+    "node_use_bundled_v8": "true",
+    "node_use_dtrace": "false",
+    "node_use_etw": "false",
+    "node_use_openssl": "true",
+    "node_use_perfctr": "false",
+    "node_use_v8_platform": "true",
+    "node_without_node_options": "false",
+    "openssl_fips": "",
+    "openssl_no_asm": 0,
+    "shlib_suffix": "so.64",
+    "target_arch": "x64",
+    "v8_enable_gdbjit": 0,
+    "v8_enable_i18n_support": 1,
+    "v8_enable_inspector": 1,
+    "v8_no_strict_aliasing": 1,
+    "v8_optimized_debug": 0,
+    "v8_promise_internal_field_count": 1,
+    "v8_random_seed": 0,
+    "v8_trace_maps": 0,
+    "v8_typed_array_max_size_in_heap": 0,
+    "v8_use_snapshot": "true",
+    "want_separate_host_toolset": 0,
+    "nodedir": "/home/salsabeel/.node-gyp/10.0.0",
+    "standalone_static_library": 1,
+    "fallback_to_build": "true",
+    "module": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding/bcrypt_lib.node",
+    "module_name": "bcrypt_lib",
+    "module_path": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/bcrypt/lib/binding",
+    "napi_version": "3",
+    "node_abi_napi": "napi",
+    "cache_lock_stale": "60000",
+    "ham_it_up": "",
+    "legacy_bundling": "",
+    "sign_git_tag": "",
+    "user_agent": "npm/6.0.1 node/v10.0.0 linux x64",
+    "always_auth": "",
+    "bin_links": "true",
+    "key": "",
+    "allow_same_version": "",
+    "description": "true",
+    "fetch_retries": "2",
+    "heading": "npm",
+    "if_present": "",
+    "init_version": "1.0.0",
+    "user": "",
+    "prefer_online": "",
+    "force": "",
+    "only": "",
+    "read_only": "",
+    "cache_min": "10",
+    "init_license": "ISC",
+    "editor": "vi",
+    "rollback": "true",
+    "tag_version_prefix": "v",
+    "cache_max": "Infinity",
+    "timing": "",
+    "userconfig": "/home/salsabeel/.npmrc",
+    "engine_strict": "",
+    "init_author_name": "",
+    "init_author_url": "",
+    "tmp": "/tmp",
+    "depth": "Infinity",
+    "package_lock_only": "",
+    "save_dev": "",
+    "usage": "",
+    "metrics_registry": "https://registry.npmjs.org/",
+    "otp": "",
+    "package_lock": "true",
+    "progress": "true",
+    "https_proxy": "",
+    "save_prod": "",
+    "audit": "true",
+    "cidr": "",
+    "onload_script": "",
+    "sso_type": "oauth",
+    "rebuild_bundle": "true",
+    "save_bundle": "",
+    "shell": "/bin/bash",
+    "dry_run": "",
+    "prefix": "/usr/local",
+    "scope": "",
+    "browser": "",
+    "cache_lock_wait": "10000",
+    "ignore_prepublish": "",
+    "registry": "https://registry.npmjs.org/",
+    "save_optional": "",
+    "searchopts": "",
+    "versions": "",
+    "cache": "/home/salsabeel/.npm",
+    "send_metrics": "",
+    "global_style": "",
+    "ignore_scripts": "",
+    "version": "",
+    "local_address": "",
+    "viewer": "man",
+    "node_gyp": "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js",
+    "prefer_offline": "",
+    "color": "true",
+    "no_proxy": "",
+    "fetch_retry_mintimeout": "10000",
+    "maxsockets": "50",
+    "offline": "",
+    "sso_poll_frequency": "500",
+    "umask": "0002",
+    "fetch_retry_maxtimeout": "60000",
+    "logs_max": "10",
+    "message": "%s",
+    "ca": "",
+    "cert": "",
+    "global": "",
+    "link": "",
+    "access": "",
+    "also": "",
+    "save": "true",
+    "unicode": "true",
+    "long": "",
+    "production": "",
+    "searchlimit": "20",
+    "unsafe_perm": "true",
+    "auth_type": "legacy",
+    "node_version": "10.0.0",
+    "tag": "latest",
+    "git_tag_version": "true",
+    "commit_hooks": "true",
+    "script_shell": "",
+    "shrinkwrap": "true",
+    "fetch_retry_factor": "10",
+    "save_exact": "",
+    "strict_ssl": "true",
+    "dev": "",
+    "globalconfig": "/usr/local/etc/npmrc",
+    "init_module": "/home/salsabeel/.npm-init.js",
+    "parseable": "",
+    "globalignorefile": "/usr/local/etc/npmignore",
+    "cache_lock_retries": "10",
+    "searchstaleness": "900",
+    "node_options": "",
+    "save_prefix": "^",
+    "scripts_prepend_node_path": "warn-only",
+    "group": "1000",
+    "init_author_email": "",
+    "searchexclude": "",
+    "git": "git",
+    "optional": "true",
+    "json": ""
+  }
+}
diff --git a/node_modules/bcrypt/examples/async_compare.js b/node_modules/bcrypt/examples/async_compare.js
new file mode 100644
index 0000000..e5a8daa
--- /dev/null
+++ b/node_modules/bcrypt/examples/async_compare.js
@@ -0,0 +1,21 @@
+var bcrypt = require('../bcrypt');
+
+var start = Date.now();
+bcrypt.genSalt(10, function(err, salt) {
+  console.log('salt: ' + salt);
+  console.log('salt cb end: ' + (Date.now() - start) + 'ms');
+  bcrypt.hash('test', salt, function(err, crypted) {
+    console.log('crypted: ' + crypted);
+    console.log('crypted cb end: ' + (Date.now() - start) + 'ms');
+    console.log('rounds used from hash:', bcrypt.getRounds(crypted));
+    bcrypt.compare('test', crypted, function(err, res) {
+      console.log('compared true: ' + res);
+      console.log('compared true cb end: ' + (Date.now() - start) + 'ms');
+    });
+    bcrypt.compare('bacon', crypted, function(err, res) {
+      console.log('compared false: ' + res);
+      console.log('compared false cb end: ' + (Date.now() - start) + 'ms');
+    });
+  });
+})
+console.log('end: ' + (Date.now() - start) + 'ms');
diff --git a/node_modules/bcrypt/examples/forever_gen_salt.js b/node_modules/bcrypt/examples/forever_gen_salt.js
new file mode 100644
index 0000000..761686a
--- /dev/null
+++ b/node_modules/bcrypt/examples/forever_gen_salt.js
@@ -0,0 +1,8 @@
+var bcrypt = require('../bcrypt');
+
+(function printSalt() {
+  bcrypt.genSalt(10, function(err, salt) {
+    console.log('salt: ' + salt);
+    printSalt();
+  });
+})()
diff --git a/node_modules/bcrypt/lib/binding/bcrypt_lib.node b/node_modules/bcrypt/lib/binding/bcrypt_lib.node
new file mode 100755
index 0000000..79d2b99
Binary files /dev/null and b/node_modules/bcrypt/lib/binding/bcrypt_lib.node differ
diff --git a/node_modules/bcrypt/node_modules/.bin/detect-libc b/node_modules/bcrypt/node_modules/.bin/detect-libc
new file mode 120000
index 0000000..b4c4b76
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/detect-libc
@@ -0,0 +1 @@
+../detect-libc/bin/detect-libc.js
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/mkdirp b/node_modules/bcrypt/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..017896c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/needle b/node_modules/bcrypt/node_modules/.bin/needle
new file mode 120000
index 0000000..8280969
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/needle
@@ -0,0 +1 @@
+../needle/bin/needle
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/node-pre-gyp b/node_modules/bcrypt/node_modules/.bin/node-pre-gyp
new file mode 120000
index 0000000..47a90a5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/node-pre-gyp
@@ -0,0 +1 @@
+../node-pre-gyp/bin/node-pre-gyp
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/nopt b/node_modules/bcrypt/node_modules/.bin/nopt
new file mode 120000
index 0000000..6b6566e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/nopt
@@ -0,0 +1 @@
+../nopt/bin/nopt.js
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/rc b/node_modules/bcrypt/node_modules/.bin/rc
new file mode 120000
index 0000000..48b3cda
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/rc
@@ -0,0 +1 @@
+../rc/cli.js
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/rimraf b/node_modules/bcrypt/node_modules/.bin/rimraf
new file mode 120000
index 0000000..4cd49a4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/.bin/semver b/node_modules/bcrypt/node_modules/.bin/semver
new file mode 120000
index 0000000..317eb29
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/.bin/semver
@@ -0,0 +1 @@
+../semver/bin/semver
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/abbrev/LICENSE b/node_modules/bcrypt/node_modules/abbrev/LICENSE
new file mode 100644
index 0000000..9bcfa9d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/abbrev/LICENSE
@@ -0,0 +1,46 @@
+This software is dual-licensed under the ISC and MIT licenses.
+You may use this software under EITHER of the following licenses.
+
+----------
+
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----------
+
+Copyright Isaac Z. Schlueter and Contributors
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/abbrev/README.md b/node_modules/bcrypt/node_modules/abbrev/README.md
new file mode 100644
index 0000000..99746fe
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/abbrev/README.md
@@ -0,0 +1,23 @@
+# abbrev-js
+
+Just like [ruby's Abbrev](http://apidock.com/ruby/Abbrev).
+
+Usage:
+
+    var abbrev = require("abbrev");
+    abbrev("foo", "fool", "folding", "flop");
+    
+    // returns:
+    { fl: 'flop'
+    , flo: 'flop'
+    , flop: 'flop'
+    , fol: 'folding'
+    , fold: 'folding'
+    , foldi: 'folding'
+    , foldin: 'folding'
+    , folding: 'folding'
+    , foo: 'foo'
+    , fool: 'fool'
+    }
+
+This is handy for command-line scripts, or other cases where you want to be able to accept shorthands.
diff --git a/node_modules/bcrypt/node_modules/abbrev/abbrev.js b/node_modules/bcrypt/node_modules/abbrev/abbrev.js
new file mode 100644
index 0000000..7b1dc5d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/abbrev/abbrev.js
@@ -0,0 +1,61 @@
+module.exports = exports = abbrev.abbrev = abbrev
+
+abbrev.monkeyPatch = monkeyPatch
+
+function monkeyPatch () {
+  Object.defineProperty(Array.prototype, 'abbrev', {
+    value: function () { return abbrev(this) },
+    enumerable: false, configurable: true, writable: true
+  })
+
+  Object.defineProperty(Object.prototype, 'abbrev', {
+    value: function () { return abbrev(Object.keys(this)) },
+    enumerable: false, configurable: true, writable: true
+  })
+}
+
+function abbrev (list) {
+  if (arguments.length !== 1 || !Array.isArray(list)) {
+    list = Array.prototype.slice.call(arguments, 0)
+  }
+  for (var i = 0, l = list.length, args = [] ; i < l ; i ++) {
+    args[i] = typeof list[i] === "string" ? list[i] : String(list[i])
+  }
+
+  // sort them lexicographically, so that they're next to their nearest kin
+  args = args.sort(lexSort)
+
+  // walk through each, seeing how much it has in common with the next and previous
+  var abbrevs = {}
+    , prev = ""
+  for (var i = 0, l = args.length ; i < l ; i ++) {
+    var current = args[i]
+      , next = args[i + 1] || ""
+      , nextMatches = true
+      , prevMatches = true
+    if (current === next) continue
+    for (var j = 0, cl = current.length ; j < cl ; j ++) {
+      var curChar = current.charAt(j)
+      nextMatches = nextMatches && curChar === next.charAt(j)
+      prevMatches = prevMatches && curChar === prev.charAt(j)
+      if (!nextMatches && !prevMatches) {
+        j ++
+        break
+      }
+    }
+    prev = current
+    if (j === cl) {
+      abbrevs[current] = current
+      continue
+    }
+    for (var a = current.substr(0, j) ; j <= cl ; j ++) {
+      abbrevs[a] = current
+      a += current.charAt(j)
+    }
+  }
+  return abbrevs
+}
+
+function lexSort (a, b) {
+  return a === b ? 0 : a > b ? 1 : -1
+}
diff --git a/node_modules/bcrypt/node_modules/abbrev/package.json b/node_modules/bcrypt/node_modules/abbrev/package.json
new file mode 100644
index 0000000..1225191
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/abbrev/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "abbrev@1.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "abbrev@1.1.1",
+  "_id": "abbrev@1.1.1",
+  "_inBundle": true,
+  "_integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
+  "_location": "/bcrypt/abbrev",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "abbrev@1.1.1",
+    "name": "abbrev",
+    "escapedName": "abbrev",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/nopt"
+  ],
+  "_resolved": false,
+  "_shasum": "f8f2c887ad10bf67f634f005b6987fed3179aac8",
+  "_spec": "1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/abbrev-js/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Like ruby's abbrev module, but in js",
+  "devDependencies": {
+    "tap": "^10.1"
+  },
+  "files": [
+    "abbrev.js"
+  ],
+  "homepage": "https://github.com/isaacs/abbrev-js#readme",
+  "license": "ISC",
+  "main": "abbrev.js",
+  "name": "abbrev",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/isaacs/abbrev-js.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test.js --100"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/bcrypt/node_modules/ansi-regex/index.js b/node_modules/bcrypt/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..b9574ed
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-PRZcf-nqry=><]/g;
+};
diff --git a/node_modules/bcrypt/node_modules/ansi-regex/license b/node_modules/bcrypt/node_modules/ansi-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/ansi-regex/package.json b/node_modules/bcrypt/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..e5111ad
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ansi-regex/package.json
@@ -0,0 +1,114 @@
+{
+  "_args": [
+    [
+      "ansi-regex@2.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "ansi-regex@2.1.1",
+  "_id": "ansi-regex@2.1.1",
+  "_inBundle": true,
+  "_integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+  "_location": "/bcrypt/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-regex@2.1.1",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "2.1.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/strip-ansi"
+  ],
+  "_resolved": false,
+  "_shasum": "c3b33ab5ee360d86e0e628f0468ae7ef27d654df",
+  "_spec": "2.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "0.17.0",
+    "xo": "0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Appelman",
+      "email": "jappelman@xebia.com",
+      "url": "jbnicolai.com"
+    },
+    {
+      "name": "JD Ballard",
+      "email": "i.am.qix@gmail.com",
+      "url": "github.com/qix-"
+    }
+  ],
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava --verbose",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "2.1.1",
+  "xo": {
+    "rules": {
+      "guard-for-in": 0,
+      "no-loop-func": 0
+    }
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/ansi-regex/readme.md b/node_modules/bcrypt/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..6a928ed
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ansi-regex/readme.md
@@ -0,0 +1,39 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. If I recall correctly, we test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/aproba/LICENSE b/node_modules/bcrypt/node_modules/aproba/LICENSE
new file mode 100644
index 0000000..f4be44d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/aproba/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/bcrypt/node_modules/aproba/README.md b/node_modules/bcrypt/node_modules/aproba/README.md
new file mode 100644
index 0000000..0bfc594
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/aproba/README.md
@@ -0,0 +1,94 @@
+aproba
+======
+
+A ridiculously light-weight function argument validator
+
+```
+var validate = require("aproba")
+
+function myfunc(a, b, c) {
+  // `a` must be a string, `b` a number, `c` a function
+  validate('SNF', arguments) // [a,b,c] is also valid
+}
+
+myfunc('test', 23, function () {}) // ok
+myfunc(123, 23, function () {}) // type error
+myfunc('test', 23) // missing arg error
+myfunc('test', 23, function () {}, true) // too many args error
+
+```
+
+Valid types are:
+
+| type | description
+| :--: | :----------
+| *    | matches any type
+| A    | `Array.isArray` OR an `arguments` object
+| S    | typeof == string
+| N    | typeof == number
+| F    | typeof == function
+| O    | typeof == object and not type A and not type E
+| B    | typeof == boolean
+| E    | `instanceof Error` OR `null` **(special: see below)**
+| Z    | == `null`
+
+Validation failures throw one of three exception types, distinguished by a
+`code` property of `EMISSINGARG`, `EINVALIDTYPE` or `ETOOMANYARGS`.
+
+If you pass in an invalid type then it will throw with a code of
+`EUNKNOWNTYPE`.
+
+If an **error** argument is found and is not null then the remaining
+arguments are optional.  That is, if you say `ESO` then that's like using a
+non-magical `E` in: `E|ESO|ZSO`.
+
+### But I have optional arguments?!
+
+You can provide more than one signature by separating them with pipes `|`.
+If any signature matches the arguments then they'll be considered valid.
+
+So for example, say you wanted to write a signature for
+`fs.createWriteStream`.  The docs for it describe it thusly:
+
+```
+fs.createWriteStream(path[, options])
+```
+
+This would be a signature of `SO|S`.  That is, a string and and object, or
+just a string.
+
+Now, if you read the full `fs` docs, you'll see that actually path can ALSO
+be a buffer.  And options can be a string, that is:
+```
+path <String> | <Buffer>
+options <String> | <Object>
+```
+
+To reproduce this you have to fully enumerate all of the possible
+combinations and that implies a signature of `SO|SS|OO|OS|S|O`.  The
+awkwardness is a feature: It reminds you of the complexity you're adding to
+your API when you do this sort of thing.
+
+
+### Browser support
+
+This has no dependencies and should work in browsers, though you'll have
+noisier stack traces.
+
+### Why this exists
+
+I wanted a very simple argument validator. It needed to do two things:
+
+1. Be more concise and easier to use than assertions
+
+2. Not encourage an infinite bikeshed of DSLs
+
+This is why types are specified by a single character and there's no such
+thing as an optional argument. 
+
+This is not intended to validate user data. This is specifically about
+asserting the interface of your functions.
+
+If you need greater validation, I encourage you to write them by hand or
+look elsewhere.
+
diff --git a/node_modules/bcrypt/node_modules/aproba/index.js b/node_modules/bcrypt/node_modules/aproba/index.js
new file mode 100644
index 0000000..6f3f797
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/aproba/index.js
@@ -0,0 +1,105 @@
+'use strict'
+
+function isArguments (thingy) {
+  return thingy != null && typeof thingy === 'object' && thingy.hasOwnProperty('callee')
+}
+
+var types = {
+  '*': {label: 'any', check: function () { return true }},
+  A: {label: 'array', check: function (thingy) { return Array.isArray(thingy) || isArguments(thingy) }},
+  S: {label: 'string', check: function (thingy) { return typeof thingy === 'string' }},
+  N: {label: 'number', check: function (thingy) { return typeof thingy === 'number' }},
+  F: {label: 'function', check: function (thingy) { return typeof thingy === 'function' }},
+  O: {label: 'object', check: function (thingy) { return typeof thingy === 'object' && thingy != null && !types.A.check(thingy) && !types.E.check(thingy) }},
+  B: {label: 'boolean', check: function (thingy) { return typeof thingy === 'boolean' }},
+  E: {label: 'error', check: function (thingy) { return thingy instanceof Error }},
+  Z: {label: 'null', check: function (thingy) { return thingy == null }}
+}
+
+function addSchema (schema, arity) {
+  var group = arity[schema.length] = arity[schema.length] || []
+  if (group.indexOf(schema) === -1) group.push(schema)
+}
+
+var validate = module.exports = function (rawSchemas, args) {
+  if (arguments.length !== 2) throw wrongNumberOfArgs(['SA'], arguments.length)
+  if (!rawSchemas) throw missingRequiredArg(0, 'rawSchemas')
+  if (!args) throw missingRequiredArg(1, 'args')
+  if (!types.S.check(rawSchemas)) throw invalidType(0, ['string'], rawSchemas)
+  if (!types.A.check(args)) throw invalidType(1, ['array'], args)
+  var schemas = rawSchemas.split('|')
+  var arity = {}
+
+  schemas.forEach(function (schema) {
+    for (var ii = 0; ii < schema.length; ++ii) {
+      var type = schema[ii]
+      if (!types[type]) throw unknownType(ii, type)
+    }
+    if (/E.*E/.test(schema)) throw moreThanOneError(schema)
+    addSchema(schema, arity)
+    if (/E/.test(schema)) {
+      addSchema(schema.replace(/E.*$/, 'E'), arity)
+      addSchema(schema.replace(/E/, 'Z'), arity)
+      if (schema.length === 1) addSchema('', arity)
+    }
+  })
+  var matching = arity[args.length]
+  if (!matching) {
+    throw wrongNumberOfArgs(Object.keys(arity), args.length)
+  }
+  for (var ii = 0; ii < args.length; ++ii) {
+    var newMatching = matching.filter(function (schema) {
+      var type = schema[ii]
+      var typeCheck = types[type].check
+      return typeCheck(args[ii])
+    })
+    if (!newMatching.length) {
+      var labels = matching.map(function (schema) {
+        return types[schema[ii]].label
+      }).filter(function (schema) { return schema != null })
+      throw invalidType(ii, labels, args[ii])
+    }
+    matching = newMatching
+  }
+}
+
+function missingRequiredArg (num) {
+  return newException('EMISSINGARG', 'Missing required argument #' + (num + 1))
+}
+
+function unknownType (num, type) {
+  return newException('EUNKNOWNTYPE', 'Unknown type ' + type + ' in argument #' + (num + 1))
+}
+
+function invalidType (num, expectedTypes, value) {
+  var valueType
+  Object.keys(types).forEach(function (typeCode) {
+    if (types[typeCode].check(value)) valueType = types[typeCode].label
+  })
+  return newException('EINVALIDTYPE', 'Argument #' + (num + 1) + ': Expected ' +
+    englishList(expectedTypes) + ' but got ' + valueType)
+}
+
+function englishList (list) {
+  return list.join(', ').replace(/, ([^,]+)$/, ' or $1')
+}
+
+function wrongNumberOfArgs (expected, got) {
+  var english = englishList(expected)
+  var args = expected.every(function (ex) { return ex.length === 1 })
+    ? 'argument'
+    : 'arguments'
+  return newException('EWRONGARGCOUNT', 'Expected ' + english + ' ' + args + ' but got ' + got)
+}
+
+function moreThanOneError (schema) {
+  return newException('ETOOMANYERRORTYPES',
+    'Only one error type per argument signature is allowed, more than one found in "' + schema + '"')
+}
+
+function newException (code, msg) {
+  var e = new Error(msg)
+  e.code = code
+  if (Error.captureStackTrace) Error.captureStackTrace(e, validate)
+  return e
+}
diff --git a/node_modules/bcrypt/node_modules/aproba/package.json b/node_modules/bcrypt/node_modules/aproba/package.json
new file mode 100644
index 0000000..6d8d03a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/aproba/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "aproba@1.2.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "aproba@1.2.0",
+  "_id": "aproba@1.2.0",
+  "_inBundle": true,
+  "_integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+  "_location": "/bcrypt/aproba",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "aproba@1.2.0",
+    "name": "aproba",
+    "escapedName": "aproba",
+    "rawSpec": "1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "1.2.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge"
+  ],
+  "_resolved": false,
+  "_shasum": "6802e6264efd18c790a1b0d517f0f2627bf2c94a",
+  "_spec": "1.2.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Rebecca Turner",
+    "email": "me@re-becca.org"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/aproba/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "A ridiculously light-weight argument validator (now browser friendly)",
+  "devDependencies": {
+    "standard": "^10.0.3",
+    "tap": "^10.0.2"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/iarna/aproba",
+  "keywords": [
+    "argument",
+    "validate"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "aproba",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/aproba.git"
+  },
+  "scripts": {
+    "test": "standard && tap -j3 test/*.js"
+  },
+  "version": "1.2.0"
+}
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/CHANGES.md b/node_modules/bcrypt/node_modules/are-we-there-yet/CHANGES.md
new file mode 100644
index 0000000..46ad078
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/CHANGES.md
@@ -0,0 +1,31 @@
+Hi, figured we could actually use a changelog now:
+
+## 1.1.4 2017-04-21
+
+* Fix typo in package.json
+
+## 1.1.3 2017-04-21
+
+* Improve documentation and limit files included in the distribution.
+
+## 1.1.2 2016-03-15
+
+* Add tracker group cycle detection and tests for it
+
+## 1.1.1 2016-01-29
+
+* Fix a typo in stream completion tracker
+
+## 1.1.0 2016-01-29
+
+* Rewrote completion percent computation to be low impact– no more walking a
+  tree of completion groups every time we need this info.  Previously, with
+  medium sized tree of completion groups, even a relatively modest number of
+  calls to the top level `completed()` method would result in absurd numbers
+  of calls overall as it walked down the tree. We now, instead, keep track as
+  we bubble up changes, so the computation is limited to when data changes and
+  to the depth of that one branch, instead of _every_ node. (Plus, we were already
+  incurring _this_ cost, since we already bubbled out changes.)
+* Moved different tracker types out to their own files.
+* Made tests test for TOO MANY events too.
+* Standarized the source code formatting
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/CHANGES.md~ b/node_modules/bcrypt/node_modules/are-we-there-yet/CHANGES.md~
new file mode 100644
index 0000000..a932721
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/CHANGES.md~
@@ -0,0 +1,27 @@
+Hi, figured we could actually use a changelog now:
+
+## 1.1.3 2017-04-21
+
+* Improve documentation and limit files included in the distribution.
+
+## 1.1.2 2016-03-15
+
+* Add tracker group cycle detection and tests for it
+
+## 1.1.1 2016-01-29
+
+* Fix a typo in stream completion tracker
+
+## 1.1.0 2016-01-29
+
+* Rewrote completion percent computation to be low impact– no more walking a
+  tree of completion groups every time we need this info.  Previously, with
+  medium sized tree of completion groups, even a relatively modest number of
+  calls to the top level `completed()` method would result in absurd numbers
+  of calls overall as it walked down the tree. We now, instead, keep track as
+  we bubble up changes, so the computation is limited to when data changes and
+  to the depth of that one branch, instead of _every_ node. (Plus, we were already
+  incurring _this_ cost, since we already bubbled out changes.)
+* Moved different tracker types out to their own files.
+* Made tests test for TOO MANY events too.
+* Standarized the source code formatting
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/LICENSE b/node_modules/bcrypt/node_modules/are-we-there-yet/LICENSE
new file mode 100644
index 0000000..af45880
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/LICENSE
@@ -0,0 +1,5 @@
+Copyright (c) 2015, Rebecca Turner
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/README.md b/node_modules/bcrypt/node_modules/are-we-there-yet/README.md
new file mode 100644
index 0000000..7e2b42d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/README.md
@@ -0,0 +1,195 @@
+are-we-there-yet
+----------------
+
+Track complex hiearchies of asynchronous task completion statuses.  This is
+intended to give you a way of recording and reporting the progress of the big
+recursive fan-out and gather type workflows that are so common in async.
+
+What you do with this completion data is up to you, but the most common use case is to
+feed it to one of the many progress bar modules.
+
+Most progress bar modules include a rudamentary version of this, but my
+needs were more complex.
+
+Usage
+=====
+
+```javascript
+var TrackerGroup = require("are-we-there-yet").TrackerGroup
+
+var top = new TrackerGroup("program")
+
+var single = top.newItem("one thing", 100)
+single.completeWork(20)
+
+console.log(top.completed()) // 0.2
+
+fs.stat("file", function(er, stat) {
+  if (er) throw er  
+  var stream = top.newStream("file", stat.size)
+  console.log(top.completed()) // now 0.1 as single is 50% of the job and is 20% complete
+                              // and 50% * 20% == 10%
+  fs.createReadStream("file").pipe(stream).on("data", function (chunk) {
+    // do stuff with chunk
+  })
+  top.on("change", function (name) {
+    // called each time a chunk is read from "file"
+    // top.completed() will start at 0.1 and fill up to 0.6 as the file is read
+  })
+})
+```
+
+Shared Methods
+==============
+
+* var completed = tracker.completed()
+
+Implemented in: `Tracker`, `TrackerGroup`, `TrackerStream`
+
+Returns the ratio of completed work to work to be done. Range of 0 to 1.
+
+* tracker.finish()
+
+Implemented in: `Tracker`, `TrackerGroup`
+
+Marks the tracker as completed. With a TrackerGroup this marks all of its
+components as completed.
+
+Marks all of the components of this tracker as finished, which in turn means
+that `tracker.completed()` for this will now be 1.
+
+This will result in one or more `change` events being emitted.
+
+Events
+======
+
+All tracker objects emit `change` events with the following arguments:
+
+```
+function (name, completed, tracker)
+```
+
+`name` is the name of the tracker that originally emitted the event,
+or if it didn't have one, the first containing tracker group that had one.
+
+`completed` is the percent complete (as returned by `tracker.completed()` method).
+
+`tracker` is the tracker object that you are listening for events on.
+
+TrackerGroup
+============
+
+* var tracker = new TrackerGroup(**name**)
+
+  * **name** *(optional)* - The name of this tracker group, used in change
+    notifications if the component updating didn't have a name. Defaults to undefined.
+
+Creates a new empty tracker aggregation group. These are trackers whose
+completion status is determined by the completion status of other trackers.
+
+* tracker.addUnit(**otherTracker**, **weight**)
+
+  * **otherTracker** - Any of the other are-we-there-yet tracker objects
+  * **weight** *(optional)* - The weight to give the tracker, defaults to 1.
+
+Adds the **otherTracker** to this aggregation group. The weight determines
+how long you expect this tracker to take to complete in proportion to other
+units.  So for instance, if you add one tracker with a weight of 1 and
+another with a weight of 2, you're saying the second will take twice as long
+to complete as the first.  As such, the first will account for 33% of the
+completion of this tracker and the second will account for the other 67%.
+
+Returns **otherTracker**.
+
+* var subGroup = tracker.newGroup(**name**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subGroup = tracker.addUnit(new TrackerGroup(name), weight)
+```
+
+* var subItem = tracker.newItem(**name**, **todo**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subItem = tracker.addUnit(new Tracker(name, todo), weight)
+```
+
+* var subStream = tracker.newStream(**name**, **todo**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subStream = tracker.addUnit(new TrackerStream(name, todo), weight)
+```
+
+* console.log( tracker.debug() )
+
+Returns a tree showing the completion of this tracker group and all of its
+children, including recursively entering all of the children.
+
+Tracker
+=======
+
+* var tracker = new Tracker(**name**, **todo**)
+
+  * **name** *(optional)* The name of this counter to report in change
+    events.  Defaults to undefined.
+  * **todo** *(optional)* The amount of work todo (a number). Defaults to 0.
+
+Ordinarily these are constructed as a part of a tracker group (via
+`newItem`).
+
+* var completed = tracker.completed()
+
+Returns the ratio of completed work to work to be done. Range of 0 to 1. If
+total work to be done is 0 then it will return 0.
+
+* tracker.addWork(**todo**)
+
+  * **todo** A number to add to the amount of work to be done.
+
+Increases the amount of work to be done, thus decreasing the completion
+percentage.  Triggers a `change` event.
+
+* tracker.completeWork(**completed**)
+
+  * **completed** A number to add to the work complete
+
+Increase the amount of work complete, thus increasing the completion percentage.
+Will never increase the work completed past the amount of work todo. That is,
+percentages > 100% are not allowed. Triggers a `change` event.
+
+* tracker.finish()
+
+Marks this tracker as finished, tracker.completed() will now be 1. Triggers
+a `change` event.
+
+TrackerStream
+=============
+
+* var tracker = new TrackerStream(**name**, **size**, **options**)
+
+  * **name** *(optional)* The name of this counter to report in change
+    events.  Defaults to undefined.
+  * **size** *(optional)* The number of bytes being sent through this stream.
+  * **options** *(optional)* A hash of stream options
+
+The tracker stream object is a pass through stream that updates an internal
+tracker object each time a block passes through.  It's intended to track
+downloads, file extraction and other related activities. You use it by piping
+your data source into it and then using it as your data source.
+
+If your data has a length attribute then that's used as the amount of work
+completed when the chunk is passed through.  If it does not (eg, object
+streams) then each chunk counts as completing 1 unit of work, so your size
+should be the total number of objects being streamed.
+
+* tracker.addWork(**todo**)
+
+  * **todo** Increase the expected overall size by **todo** bytes.
+
+Increases the amount of work to be done, thus decreasing the completion
+percentage.  Triggers a `change` event.
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/index.js b/node_modules/bcrypt/node_modules/are-we-there-yet/index.js
new file mode 100644
index 0000000..57d8743
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/index.js
@@ -0,0 +1,4 @@
+'use strict'
+exports.TrackerGroup = require('./tracker-group.js')
+exports.Tracker = require('./tracker.js')
+exports.TrackerStream = require('./tracker-stream.js')
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/package.json b/node_modules/bcrypt/node_modules/are-we-there-yet/package.json
new file mode 100644
index 0000000..49fb8f6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "are-we-there-yet@1.1.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "are-we-there-yet@1.1.4",
+  "_id": "are-we-there-yet@1.1.4",
+  "_inBundle": true,
+  "_integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
+  "_location": "/bcrypt/are-we-there-yet",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "are-we-there-yet@1.1.4",
+    "name": "are-we-there-yet",
+    "escapedName": "are-we-there-yet",
+    "rawSpec": "1.1.4",
+    "saveSpec": null,
+    "fetchSpec": "1.1.4"
+  },
+  "_requiredBy": [
+    "/bcrypt/npmlog"
+  ],
+  "_resolved": false,
+  "_shasum": "bb5dca382bb94f05e15194373d16fd3ba1ca110d",
+  "_spec": "1.1.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Rebecca Turner",
+    "url": "http://re-becca.org"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/are-we-there-yet/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "delegates": "^1.0.0",
+    "readable-stream": "^2.0.6"
+  },
+  "deprecated": false,
+  "description": "Keep track of the overall completion of many disparate processes",
+  "devDependencies": {
+    "standard": "^6.0.8",
+    "tap": "^5.7.0"
+  },
+  "files": [
+    "index.js",
+    "tracker-base.js",
+    "tracker-group.js",
+    "tracker-stream.js",
+    "tracker.js",
+    "CHANGES.md"
+  ],
+  "homepage": "https://github.com/iarna/are-we-there-yet",
+  "license": "ISC",
+  "main": "index.js",
+  "name": "are-we-there-yet",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/are-we-there-yet.git"
+  },
+  "scripts": {
+    "test": "standard && tap test/*.js"
+  },
+  "version": "1.1.4"
+}
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-base.js b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-base.js
new file mode 100644
index 0000000..6f43687
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-base.js
@@ -0,0 +1,11 @@
+'use strict'
+var EventEmitter = require('events').EventEmitter
+var util = require('util')
+
+var trackerId = 0
+var TrackerBase = module.exports = function (name) {
+  EventEmitter.call(this)
+  this.id = ++trackerId
+  this.name = name
+}
+util.inherits(TrackerBase, EventEmitter)
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-group.js b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-group.js
new file mode 100644
index 0000000..9759e12
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-group.js
@@ -0,0 +1,107 @@
+'use strict'
+var util = require('util')
+var TrackerBase = require('./tracker-base.js')
+var Tracker = require('./tracker.js')
+var TrackerStream = require('./tracker-stream.js')
+
+var TrackerGroup = module.exports = function (name) {
+  TrackerBase.call(this, name)
+  this.parentGroup = null
+  this.trackers = []
+  this.completion = {}
+  this.weight = {}
+  this.totalWeight = 0
+  this.finished = false
+  this.bubbleChange = bubbleChange(this)
+}
+util.inherits(TrackerGroup, TrackerBase)
+
+function bubbleChange (trackerGroup) {
+  return function (name, completed, tracker) {
+    trackerGroup.completion[tracker.id] = completed
+    if (trackerGroup.finished) return
+    trackerGroup.emit('change', name || trackerGroup.name, trackerGroup.completed(), trackerGroup)
+  }
+}
+
+TrackerGroup.prototype.nameInTree = function () {
+  var names = []
+  var from = this
+  while (from) {
+    names.unshift(from.name)
+    from = from.parentGroup
+  }
+  return names.join('/')
+}
+
+TrackerGroup.prototype.addUnit = function (unit, weight) {
+  if (unit.addUnit) {
+    var toTest = this
+    while (toTest) {
+      if (unit === toTest) {
+        throw new Error(
+          'Attempted to add tracker group ' +
+          unit.name + ' to tree that already includes it ' +
+          this.nameInTree(this))
+      }
+      toTest = toTest.parentGroup
+    }
+    unit.parentGroup = this
+  }
+  this.weight[unit.id] = weight || 1
+  this.totalWeight += this.weight[unit.id]
+  this.trackers.push(unit)
+  this.completion[unit.id] = unit.completed()
+  unit.on('change', this.bubbleChange)
+  if (!this.finished) this.emit('change', unit.name, this.completion[unit.id], unit)
+  return unit
+}
+
+TrackerGroup.prototype.completed = function () {
+  if (this.trackers.length === 0) return 0
+  var valPerWeight = 1 / this.totalWeight
+  var completed = 0
+  for (var ii = 0; ii < this.trackers.length; ii++) {
+    var trackerId = this.trackers[ii].id
+    completed += valPerWeight * this.weight[trackerId] * this.completion[trackerId]
+  }
+  return completed
+}
+
+TrackerGroup.prototype.newGroup = function (name, weight) {
+  return this.addUnit(new TrackerGroup(name), weight)
+}
+
+TrackerGroup.prototype.newItem = function (name, todo, weight) {
+  return this.addUnit(new Tracker(name, todo), weight)
+}
+
+TrackerGroup.prototype.newStream = function (name, todo, weight) {
+  return this.addUnit(new TrackerStream(name, todo), weight)
+}
+
+TrackerGroup.prototype.finish = function () {
+  this.finished = true
+  if (!this.trackers.length) this.addUnit(new Tracker(), 1, true)
+  for (var ii = 0; ii < this.trackers.length; ii++) {
+    var tracker = this.trackers[ii]
+    tracker.finish()
+    tracker.removeListener('change', this.bubbleChange)
+  }
+  this.emit('change', this.name, 1, this)
+}
+
+var buffer = '                                  '
+TrackerGroup.prototype.debug = function (depth) {
+  depth = depth || 0
+  var indent = depth ? buffer.substr(0, depth) : ''
+  var output = indent + (this.name || 'top') + ': ' + this.completed() + '\n'
+  this.trackers.forEach(function (tracker) {
+    if (tracker instanceof TrackerGroup) {
+      output += tracker.debug(depth + 1)
+    } else {
+      output += indent + ' ' + tracker.name + ': ' + tracker.completed() + '\n'
+    }
+  })
+  return output
+}
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-stream.js b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-stream.js
new file mode 100644
index 0000000..fb9598e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker-stream.js
@@ -0,0 +1,35 @@
+'use strict'
+var util = require('util')
+var stream = require('readable-stream')
+var delegate = require('delegates')
+var Tracker = require('./tracker.js')
+
+var TrackerStream = module.exports = function (name, size, options) {
+  stream.Transform.call(this, options)
+  this.tracker = new Tracker(name, size)
+  this.name = name
+  this.id = this.tracker.id
+  this.tracker.on('change', delegateChange(this))
+}
+util.inherits(TrackerStream, stream.Transform)
+
+function delegateChange (trackerStream) {
+  return function (name, completion, tracker) {
+    trackerStream.emit('change', name, completion, trackerStream)
+  }
+}
+
+TrackerStream.prototype._transform = function (data, encoding, cb) {
+  this.tracker.completeWork(data.length ? data.length : 1)
+  this.push(data)
+  cb()
+}
+
+TrackerStream.prototype._flush = function (cb) {
+  this.tracker.finish()
+  cb()
+}
+
+delegate(TrackerStream.prototype, 'tracker')
+  .method('completed')
+  .method('addWork')
diff --git a/node_modules/bcrypt/node_modules/are-we-there-yet/tracker.js b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker.js
new file mode 100644
index 0000000..68c2339
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/are-we-there-yet/tracker.js
@@ -0,0 +1,30 @@
+'use strict'
+var util = require('util')
+var TrackerBase = require('./tracker-base.js')
+
+var Tracker = module.exports = function (name, todo) {
+  TrackerBase.call(this, name)
+  this.workDone = 0
+  this.workTodo = todo || 0
+}
+util.inherits(Tracker, TrackerBase)
+
+Tracker.prototype.completed = function () {
+  return this.workTodo === 0 ? 0 : this.workDone / this.workTodo
+}
+
+Tracker.prototype.addWork = function (work) {
+  this.workTodo += work
+  this.emit('change', this.name, this.completed(), this)
+}
+
+Tracker.prototype.completeWork = function (work) {
+  this.workDone += work
+  if (this.workDone > this.workTodo) this.workDone = this.workTodo
+  this.emit('change', this.name, this.completed(), this)
+}
+
+Tracker.prototype.finish = function () {
+  this.workTodo = this.workDone = 1
+  this.emit('change', this.name, 1, this)
+}
diff --git a/node_modules/bcrypt/node_modules/balanced-match/.npmignore b/node_modules/bcrypt/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..ae5d8c3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/balanced-match/.npmignore
@@ -0,0 +1,5 @@
+test
+.gitignore
+.travis.yml
+Makefile
+example.js
diff --git a/node_modules/bcrypt/node_modules/balanced-match/LICENSE.md b/node_modules/bcrypt/node_modules/balanced-match/LICENSE.md
new file mode 100644
index 0000000..2cdc8e4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/balanced-match/LICENSE.md
@@ -0,0 +1,21 @@
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/balanced-match/README.md b/node_modules/bcrypt/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..08e918c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/balanced-match/README.md
@@ -0,0 +1,91 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`. Supports regular expressions as well!
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre  {   in{nest}   }  post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`.
+
+### var r = balanced.range(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+array with indexes: `[ <a index>, <b index> ]`.
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/balanced-match/index.js b/node_modules/bcrypt/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..1685a76
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/balanced-match/index.js
@@ -0,0 +1,59 @@
+'use strict';
+module.exports = balanced;
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+
+  var r = range(a, b, str);
+
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [ begs.pop(), bi ];
+      } else {
+        beg = begs.pop();
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [ left, right ];
+    }
+  }
+
+  return result;
+}
diff --git a/node_modules/bcrypt/node_modules/balanced-match/package.json b/node_modules/bcrypt/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ae793b3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/balanced-match/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      "balanced-match@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "balanced-match@1.0.0",
+  "_id": "balanced-match@1.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+  "_location": "/bcrypt/balanced-match",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "balanced-match@1.0.0",
+    "name": "balanced-match",
+    "escapedName": "balanced-match",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/brace-expansion"
+  ],
+  "_resolved": false,
+  "_shasum": "89b4d199ab2bee49de164ea02b89ce462d71b767",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "balanced-match",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "scripts": {
+    "bench": "make bench",
+    "test": "make test"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/brace-expansion/LICENSE b/node_modules/bcrypt/node_modules/brace-expansion/LICENSE
new file mode 100644
index 0000000..de32266
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/brace-expansion/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/brace-expansion/README.md b/node_modules/bcrypt/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..6b4e0e1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/brace-expansion/README.md
@@ -0,0 +1,129 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion)
+[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma separated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## Sponsors
+
+This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)!
+
+Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)!
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/brace-expansion/index.js b/node_modules/bcrypt/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..0478be8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/brace-expansion/index.js
@@ -0,0 +1,201 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/bcrypt/node_modules/brace-expansion/package.json b/node_modules/bcrypt/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..58536c8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/brace-expansion/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "brace-expansion@1.1.11",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "brace-expansion@1.1.11",
+  "_id": "brace-expansion@1.1.11",
+  "_inBundle": true,
+  "_integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+  "_location": "/bcrypt/brace-expansion",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "brace-expansion@1.1.11",
+    "name": "brace-expansion",
+    "escapedName": "brace-expansion",
+    "rawSpec": "1.1.11",
+    "saveSpec": null,
+    "fetchSpec": "1.1.11"
+  },
+  "_requiredBy": [
+    "/bcrypt/minimatch"
+  ],
+  "_resolved": false,
+  "_shasum": "3c7fcbf529d87226f3d2f52b966ff5271eb441dd",
+  "_spec": "1.1.11",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "balanced-match": "^1.0.0",
+    "concat-map": "0.0.1"
+  },
+  "deprecated": false,
+  "description": "Brace expansion as known from sh/bash",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "keywords": [],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "brace-expansion",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "scripts": {
+    "bench": "matcha test/perf/bench.js",
+    "gentest": "bash test/generate.sh",
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.1.11"
+}
diff --git a/node_modules/bcrypt/node_modules/chownr/LICENSE b/node_modules/bcrypt/node_modules/chownr/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/chownr/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/chownr/README.md b/node_modules/bcrypt/node_modules/chownr/README.md
new file mode 100644
index 0000000..70e9a54
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/chownr/README.md
@@ -0,0 +1,3 @@
+Like `chown -R`.
+
+Takes the same arguments as `fs.chown()`
diff --git a/node_modules/bcrypt/node_modules/chownr/chownr.js b/node_modules/bcrypt/node_modules/chownr/chownr.js
new file mode 100644
index 0000000..ecd7b45
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/chownr/chownr.js
@@ -0,0 +1,52 @@
+module.exports = chownr
+chownr.sync = chownrSync
+
+var fs = require("fs")
+, path = require("path")
+
+function chownr (p, uid, gid, cb) {
+  fs.readdir(p, function (er, children) {
+    // any error other than ENOTDIR means it's not readable, or
+    // doesn't exist.  give up.
+    if (er && er.code !== "ENOTDIR") return cb(er)
+    if (er || !children.length) return fs.chown(p, uid, gid, cb)
+
+    var len = children.length
+    , errState = null
+    children.forEach(function (child) {
+      var pathChild = path.resolve(p, child);
+      fs.lstat(pathChild, function(er, stats) {
+        if (er)
+          return cb(er)
+        if (!stats.isSymbolicLink())
+          chownr(pathChild, uid, gid, then)
+        else
+          then()
+        })
+    })
+    function then (er) {
+      if (errState) return
+      if (er) return cb(errState = er)
+      if (-- len === 0) return fs.chown(p, uid, gid, cb)
+    }
+  })
+}
+
+function chownrSync (p, uid, gid) {
+  var children
+  try {
+    children = fs.readdirSync(p)
+  } catch (er) {
+    if (er && er.code === "ENOTDIR") return fs.chownSync(p, uid, gid)
+    throw er
+  }
+  if (!children.length) return fs.chownSync(p, uid, gid)
+
+  children.forEach(function (child) {
+    var pathChild = path.resolve(p, child)
+    var stats = fs.lstatSync(pathChild)
+    if (!stats.isSymbolicLink())
+      chownrSync(pathChild, uid, gid)
+  })
+  return fs.chownSync(p, uid, gid)
+}
diff --git a/node_modules/bcrypt/node_modules/chownr/package.json b/node_modules/bcrypt/node_modules/chownr/package.json
new file mode 100644
index 0000000..78c40ec
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/chownr/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "chownr@1.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "chownr@1.0.1",
+  "_id": "chownr@1.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=",
+  "_location": "/bcrypt/chownr",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "chownr@1.0.1",
+    "name": "chownr",
+    "escapedName": "chownr",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "e2a75042a9551908bebd25b8523d5f9769d79181",
+  "_spec": "1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/chownr/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "like `chown -R`",
+  "devDependencies": {
+    "mkdirp": "0.3",
+    "rimraf": "",
+    "tap": "^1.2.0"
+  },
+  "files": [
+    "chownr.js"
+  ],
+  "homepage": "https://github.com/isaacs/chownr#readme",
+  "license": "ISC",
+  "main": "chownr.js",
+  "name": "chownr",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/chownr.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/code-point-at/index.js b/node_modules/bcrypt/node_modules/code-point-at/index.js
new file mode 100644
index 0000000..0432fe6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/code-point-at/index.js
@@ -0,0 +1,32 @@
+/* eslint-disable babel/new-cap, xo/throw-new-error */
+'use strict';
+module.exports = function (str, pos) {
+	if (str === null || str === undefined) {
+		throw TypeError();
+	}
+
+	str = String(str);
+
+	var size = str.length;
+	var i = pos ? Number(pos) : 0;
+
+	if (Number.isNaN(i)) {
+		i = 0;
+	}
+
+	if (i < 0 || i >= size) {
+		return undefined;
+	}
+
+	var first = str.charCodeAt(i);
+
+	if (first >= 0xD800 && first <= 0xDBFF && size > i + 1) {
+		var second = str.charCodeAt(i + 1);
+
+		if (second >= 0xDC00 && second <= 0xDFFF) {
+			return ((first - 0xD800) * 0x400) + second - 0xDC00 + 0x10000;
+		}
+	}
+
+	return first;
+};
diff --git a/node_modules/bcrypt/node_modules/code-point-at/license b/node_modules/bcrypt/node_modules/code-point-at/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/code-point-at/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/code-point-at/package.json b/node_modules/bcrypt/node_modules/code-point-at/package.json
new file mode 100644
index 0000000..5ed8906
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/code-point-at/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "code-point-at@1.1.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "code-point-at@1.1.0",
+  "_id": "code-point-at@1.1.0",
+  "_inBundle": true,
+  "_integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+  "_location": "/bcrypt/code-point-at",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "code-point-at@1.1.0",
+    "name": "code-point-at",
+    "escapedName": "code-point-at",
+    "rawSpec": "1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "1.1.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/string-width"
+  ],
+  "_resolved": false,
+  "_shasum": "0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77",
+  "_spec": "1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/code-point-at/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ES2015 `String#codePointAt()` ponyfill",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/code-point-at#readme",
+  "keywords": [
+    "es2015",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "string",
+    "str",
+    "code",
+    "point",
+    "at",
+    "codepoint",
+    "unicode"
+  ],
+  "license": "MIT",
+  "name": "code-point-at",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/code-point-at.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/bcrypt/node_modules/code-point-at/readme.md b/node_modules/bcrypt/node_modules/code-point-at/readme.md
new file mode 100644
index 0000000..4c97730
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/code-point-at/readme.md
@@ -0,0 +1,32 @@
+# code-point-at [![Build Status](https://travis-ci.org/sindresorhus/code-point-at.svg?branch=master)](https://travis-ci.org/sindresorhus/code-point-at)
+
+> ES2015 [`String#codePointAt()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/codePointAt) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save code-point-at
+```
+
+
+## Usage
+
+```js
+var codePointAt = require('code-point-at');
+
+codePointAt('🐴');
+//=> 128052
+
+codePointAt('abc', 2);
+//=> 99
+```
+
+## API
+
+### codePointAt(input, [position])
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/concat-map/.travis.yml b/node_modules/bcrypt/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/bcrypt/node_modules/concat-map/LICENSE b/node_modules/bcrypt/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/concat-map/README.markdown b/node_modules/bcrypt/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/bcrypt/node_modules/concat-map/example/map.js b/node_modules/bcrypt/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/bcrypt/node_modules/concat-map/index.js b/node_modules/bcrypt/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/bcrypt/node_modules/concat-map/package.json b/node_modules/bcrypt/node_modules/concat-map/package.json
new file mode 100644
index 0000000..16e58dc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      "concat-map@0.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "concat-map@0.0.1",
+  "_id": "concat-map@0.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+  "_location": "/bcrypt/concat-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "concat-map@0.0.1",
+    "name": "concat-map",
+    "escapedName": "concat-map",
+    "rawSpec": "0.0.1",
+    "saveSpec": null,
+    "fetchSpec": "0.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/brace-expansion"
+  ],
+  "_resolved": false,
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_spec": "0.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "concatenative mapdashery",
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/substack/node-concat-map#readme",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "concat-map",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "version": "0.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/concat-map/test/map.js b/node_modules/bcrypt/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/console-control-strings/LICENSE b/node_modules/bcrypt/node_modules/console-control-strings/LICENSE
new file mode 100644
index 0000000..e756052
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/console-control-strings/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2014, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/console-control-strings/README.md b/node_modules/bcrypt/node_modules/console-control-strings/README.md
new file mode 100644
index 0000000..f58cc8d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/console-control-strings/README.md
@@ -0,0 +1,145 @@
+# Console Control Strings
+
+A library of cross-platform tested terminal/console command strings for
+doing things like color and cursor positioning.  This is a subset of both
+ansi and vt100.  All control codes included work on both Windows & Unix-like
+OSes, except where noted.
+
+## Usage
+
+```js
+var consoleControl = require('console-control-strings')
+
+console.log(consoleControl.color('blue','bgRed', 'bold') + 'hi there' + consoleControl.color('reset'))
+process.stdout.write(consoleControl.goto(75, 10))
+```
+
+## Why Another?
+
+There are tons of libraries similar to this one.  I wanted one that was:
+
+1. Very clear about compatibility goals.
+2. Could emit, for instance, a start color code without an end one.
+3. Returned strings w/o writing to streams.
+4. Was not weighed down with other unrelated baggage.
+
+## Functions
+
+### var code = consoleControl.up(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up.
+
+### var code = consoleControl.down(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down.
+
+### var code = consoleControl.forward(_num = 1_)
+
+Returns the escape sequence to move _num_ lines righ.
+
+### var code = consoleControl.back(_num = 1_)
+
+Returns the escape sequence to move _num_ lines left.
+
+### var code = consoleControl.nextLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down and to the beginning of
+the line.
+
+### var code = consoleControl.previousLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up and to the beginning of
+the line.
+
+### var code = consoleControl.eraseData()
+
+Returns the escape sequence to erase everything from the current cursor
+position to the bottom right of the screen.  This is line based, so it
+erases the remainder of the current line and all following lines.
+
+### var code = consoleControl.eraseLine()
+
+Returns the escape sequence to erase to the end of the current line.
+
+### var code = consoleControl.goto(_x_, _y_)
+
+Returns the escape sequence to move the cursor to the designated position. 
+Note that the origin is _1, 1_ not _0, 0_.
+
+### var code = consoleControl.gotoSOL()
+
+Returns the escape sequence to move the cursor to the beginning of the
+current line. (That is, it returns a carriage return, `\r`.)
+
+### var code = consoleControl.beep()
+
+Returns the escape sequence to cause the termianl to beep.  (That is, it
+returns unicode character `\x0007`, a Control-G.)
+
+### var code = consoleControl.hideCursor()
+
+Returns the escape sequence to hide the cursor.
+
+### var code = consoleControl.showCursor()
+
+Returns the escape sequence to show the cursor.
+
+### var code = consoleControl.color(_colors = []_)
+
+### var code = consoleControl.color(_color1_, _color2_, _…_, _colorn_)
+
+Returns the escape sequence to set the current terminal display attributes
+(mostly colors).  Arguments can either be a list of attributes or an array
+of attributes.  The difference between passing in an array or list of colors
+and calling `.color` separately for each one, is that in the former case a
+single escape sequence will be produced where as in the latter each change
+will have its own distinct escape sequence.  Each attribute can be one of:
+
+* Reset:
+  * **reset** – Reset all attributes to the terminal default.
+* Styles:
+  * **bold** – Display text as bold.  In some terminals this means using a
+    bold font, in others this means changing the color.  In some it means
+    both.
+  * **italic** – Display text as italic. This is not available in most Windows terminals.
+  * **underline** – Underline text. This is not available in most Windows Terminals.
+  * **inverse** – Invert the foreground and background colors.
+  * **stopBold** – Do not display text as bold.
+  * **stopItalic** – Do not display text as italic.
+  * **stopUnderline** – Do not underline text.
+  * **stopInverse** – Do not invert foreground and background.
+* Colors:
+  * **white**
+  * **black**
+  * **blue**
+  * **cyan**
+  * **green**
+  * **magenta**
+  * **red**
+  * **yellow**
+  * **grey** / **brightBlack**
+  * **brightRed**
+  * **brightGreen**
+  * **brightYellow**
+  * **brightBlue**
+  * **brightMagenta**
+  * **brightCyan**
+  * **brightWhite**
+* Background Colors:
+  * **bgWhite**
+  * **bgBlack**
+  * **bgBlue**
+  * **bgCyan**
+  * **bgGreen**
+  * **bgMagenta**
+  * **bgRed**
+  * **bgYellow**
+  * **bgGrey** / **bgBrightBlack**
+  * **bgBrightRed**
+  * **bgBrightGreen**
+  * **bgBrightYellow**
+  * **bgBrightBlue**
+  * **bgBrightMagenta**
+  * **bgBrightCyan**
+  * **bgBrightWhite**
+
diff --git a/node_modules/bcrypt/node_modules/console-control-strings/README.md~ b/node_modules/bcrypt/node_modules/console-control-strings/README.md~
new file mode 100644
index 0000000..6eb34e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/console-control-strings/README.md~
@@ -0,0 +1,140 @@
+# Console Control Strings
+
+A library of cross-platform tested terminal/console command strings for
+doing things like color and cursor positioning.  This is a subset of both
+ansi and vt100.  All control codes included work on both Windows & Unix-like
+OSes, except where noted.
+
+## Usage
+
+```js
+var consoleControl = require('console-control-strings')
+
+console.log(consoleControl.color('blue','bgRed', 'bold') + 'hi there' + consoleControl.color('reset'))
+process.stdout.write(consoleControl.goto(75, 10))
+```
+
+## Why Another?
+
+There are tons of libraries similar to this one.  I wanted one that was:
+
+1. Very clear about compatibility goals.
+2. Could emit, for instance, a start color code without an end one.
+3. Returned strings w/o writing to streams.
+4. Was not weighed down with other unrelated baggage.
+
+## Functions
+
+### var code = consoleControl.up(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up.
+
+### var code = consoleControl.down(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down.
+
+### var code = consoleControl.forward(_num = 1_)
+
+Returns the escape sequence to move _num_ lines righ.
+
+### var code = consoleControl.back(_num = 1_)
+
+Returns the escape sequence to move _num_ lines left.
+
+### var code = consoleControl.nextLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down and to the beginning of
+the line.
+
+### var code = consoleControl.previousLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up and to the beginning of
+the line.
+
+### var code = consoleControl.eraseData()
+
+Returns the escape sequence to erase everything from the current cursor
+position to the bottom right of the screen.  This is line based, so it
+erases the remainder of the current line and all following lines.
+
+### var code = consoleControl.eraseLine()
+
+Returns the escape sequence to erase to the end of the current line.
+
+### var code = consoleControl.goto(_x_, _y_)
+
+Returns the escape sequence to move the cursor to the designated position. 
+Note that the origin is _1, 1_ not _0, 0_.
+
+### var code = consoleControl.gotoSOL()
+
+Returns the escape sequence to move the cursor to the beginning of the
+current line. (That is, it returns a carriage return, `\r`.)
+
+### var code = consoleControl.hideCursor()
+
+Returns the escape sequence to hide the cursor.
+
+### var code = consoleControl.showCursor()
+
+Returns the escape sequence to show the cursor.
+
+### var code = consoleControl.color(_colors = []_)
+
+### var code = consoleControl.color(_color1_, _color2_, _…_, _colorn_)
+
+Returns the escape sequence to set the current terminal display attributes
+(mostly colors).  Arguments can either be a list of attributes or an array
+of attributes.  The difference between passing in an array or list of colors
+and calling `.color` separately for each one, is that in the former case a
+single escape sequence will be produced where as in the latter each change
+will have its own distinct escape sequence.  Each attribute can be one of:
+
+* Reset:
+  * **reset** – Reset all attributes to the terminal default.
+* Styles:
+  * **bold** – Display text as bold.  In some terminals this means using a
+    bold font, in others this means changing the color.  In some it means
+    both.
+  * **italic** – Display text as italic. This is not available in most Windows terminals.
+  * **underline** – Underline text. This is not available in most Windows Terminals.
+  * **inverse** – Invert the foreground and background colors.
+  * **stopBold** – Do not display text as bold.
+  * **stopItalic** – Do not display text as italic.
+  * **stopUnderline** – Do not underline text.
+  * **stopInverse** – Do not invert foreground and background.
+* Colors:
+  * **white**
+  * **black**
+  * **blue**
+  * **cyan**
+  * **green**
+  * **magenta**
+  * **red**
+  * **yellow**
+  * **grey** / **brightBlack**
+  * **brightRed**
+  * **brightGreen**
+  * **brightYellow**
+  * **brightBlue**
+  * **brightMagenta**
+  * **brightCyan**
+  * **brightWhite**
+* Background Colors:
+  * **bgWhite**
+  * **bgBlack**
+  * **bgBlue**
+  * **bgCyan**
+  * **bgGreen**
+  * **bgMagenta**
+  * **bgRed**
+  * **bgYellow**
+  * **bgGrey** / **bgBrightBlack**
+  * **bgBrightRed**
+  * **bgBrightGreen**
+  * **bgBrightYellow**
+  * **bgBrightBlue**
+  * **bgBrightMagenta**
+  * **bgBrightCyan**
+  * **bgBrightWhite**
+
diff --git a/node_modules/bcrypt/node_modules/console-control-strings/index.js b/node_modules/bcrypt/node_modules/console-control-strings/index.js
new file mode 100644
index 0000000..bf89034
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/console-control-strings/index.js
@@ -0,0 +1,125 @@
+'use strict'
+
+// These tables borrowed from `ansi`
+
+var prefix = '\x1b['
+
+exports.up = function up (num) {
+  return prefix + (num || '') + 'A'
+}
+
+exports.down = function down (num) {
+  return prefix + (num || '') + 'B'
+}
+
+exports.forward = function forward (num) {
+  return prefix + (num || '') + 'C'
+}
+
+exports.back = function back (num) {
+  return prefix + (num || '') + 'D'
+}
+
+exports.nextLine = function nextLine (num) {
+  return prefix + (num || '') + 'E'
+}
+
+exports.previousLine = function previousLine (num) {
+  return prefix + (num || '') + 'F'
+}
+
+exports.horizontalAbsolute = function horizontalAbsolute (num) {
+  if (num == null) throw new Error('horizontalAboslute requires a column to position to')
+  return prefix + num + 'G'
+}
+
+exports.eraseData = function eraseData () {
+  return prefix + 'J'
+}
+
+exports.eraseLine = function eraseLine () {
+  return prefix + 'K'
+}
+
+exports.goto = function (x, y) {
+  return prefix + y + ';' + x + 'H'
+}
+
+exports.gotoSOL = function () {
+  return '\r'
+}
+
+exports.beep = function () {
+  return '\x07'
+}
+
+exports.hideCursor = function hideCursor () {
+  return prefix + '?25l'
+}
+
+exports.showCursor = function showCursor () {
+  return prefix + '?25h'
+}
+
+var colors = {
+  reset: 0,
+// styles
+  bold: 1,
+  italic: 3,
+  underline: 4,
+  inverse: 7,
+// resets
+  stopBold: 22,
+  stopItalic: 23,
+  stopUnderline: 24,
+  stopInverse: 27,
+// colors
+  white: 37,
+  black: 30,
+  blue: 34,
+  cyan: 36,
+  green: 32,
+  magenta: 35,
+  red: 31,
+  yellow: 33,
+  bgWhite: 47,
+  bgBlack: 40,
+  bgBlue: 44,
+  bgCyan: 46,
+  bgGreen: 42,
+  bgMagenta: 45,
+  bgRed: 41,
+  bgYellow: 43,
+
+  grey: 90,
+  brightBlack: 90,
+  brightRed: 91,
+  brightGreen: 92,
+  brightYellow: 93,
+  brightBlue: 94,
+  brightMagenta: 95,
+  brightCyan: 96,
+  brightWhite: 97,
+
+  bgGrey: 100,
+  bgBrightBlack: 100,
+  bgBrightRed: 101,
+  bgBrightGreen: 102,
+  bgBrightYellow: 103,
+  bgBrightBlue: 104,
+  bgBrightMagenta: 105,
+  bgBrightCyan: 106,
+  bgBrightWhite: 107
+}
+
+exports.color = function color (colorWith) {
+  if (arguments.length !== 1 || !Array.isArray(colorWith)) {
+    colorWith = Array.prototype.slice.call(arguments)
+  }
+  return prefix + colorWith.map(colorNameToCode).join(';') + 'm'
+}
+
+function colorNameToCode (color) {
+  if (colors[color] != null) return colors[color]
+  throw new Error('Unknown color or style name: ' + color)
+}
diff --git a/node_modules/bcrypt/node_modules/console-control-strings/package.json b/node_modules/bcrypt/node_modules/console-control-strings/package.json
new file mode 100644
index 0000000..f4751a6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/console-control-strings/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "console-control-strings@1.1.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "console-control-strings@1.1.0",
+  "_id": "console-control-strings@1.1.0",
+  "_inBundle": true,
+  "_integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
+  "_location": "/bcrypt/console-control-strings",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "console-control-strings@1.1.0",
+    "name": "console-control-strings",
+    "escapedName": "console-control-strings",
+    "rawSpec": "1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "1.1.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge",
+    "/bcrypt/npmlog"
+  ],
+  "_resolved": false,
+  "_shasum": "3d7cf4464db6446ea644bf4b39507f9851008e8e",
+  "_spec": "1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Rebecca Turner",
+    "email": "me@re-becca.org",
+    "url": "http://re-becca.org/"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/console-control-strings/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A library of cross-platform tested terminal/console command strings for doing things like color and cursor positioning.  This is a subset of both ansi and vt100.  All control codes included work on both Windows & Unix-like OSes, except where noted.",
+  "devDependencies": {
+    "standard": "^7.1.2",
+    "tap": "^5.7.2"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/iarna/console-control-strings#readme",
+  "keywords": [],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "console-control-strings",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/console-control-strings.git"
+  },
+  "scripts": {
+    "test": "standard && tap test/*.js"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/bcrypt/node_modules/core-util-is/LICENSE b/node_modules/bcrypt/node_modules/core-util-is/LICENSE
new file mode 100644
index 0000000..d8d7f94
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/core-util-is/LICENSE
@@ -0,0 +1,19 @@
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/core-util-is/README.md b/node_modules/bcrypt/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/bcrypt/node_modules/core-util-is/float.patch b/node_modules/bcrypt/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/core-util-is/lib/util.js b/node_modules/bcrypt/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..ff4c851
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+
+function isArray(arg) {
+  if (Array.isArray) {
+    return Array.isArray(arg);
+  }
+  return objectToString(arg) === '[object Array]';
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = Buffer.isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/bcrypt/node_modules/core-util-is/package.json b/node_modules/bcrypt/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..78fc672
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/core-util-is/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "core-util-is@1.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "core-util-is@1.0.2",
+  "_id": "core-util-is@1.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+  "_location": "/bcrypt/core-util-is",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "core-util-is@1.0.2",
+    "name": "core-util-is",
+    "escapedName": "core-util-is",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/readable-stream"
+  ],
+  "_resolved": false,
+  "_shasum": "b5fd54220aa2bc5ab57aab7140c940754503c1a7",
+  "_spec": "1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "devDependencies": {
+    "tap": "^2.3.0"
+  },
+  "homepage": "https://github.com/isaacs/core-util-is#readme",
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "license": "MIT",
+  "main": "lib/util.js",
+  "name": "core-util-is",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is.git"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/core-util-is/test.js b/node_modules/bcrypt/node_modules/core-util-is/test.js
new file mode 100644
index 0000000..1a490c6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/core-util-is/test.js
@@ -0,0 +1,68 @@
+var assert = require('tap');
+
+var t = require('./lib/util');
+
+assert.equal(t.isArray([]), true);
+assert.equal(t.isArray({}), false);
+
+assert.equal(t.isBoolean(null), false);
+assert.equal(t.isBoolean(true), true);
+assert.equal(t.isBoolean(false), true);
+
+assert.equal(t.isNull(null), true);
+assert.equal(t.isNull(undefined), false);
+assert.equal(t.isNull(false), false);
+assert.equal(t.isNull(), false);
+
+assert.equal(t.isNullOrUndefined(null), true);
+assert.equal(t.isNullOrUndefined(undefined), true);
+assert.equal(t.isNullOrUndefined(false), false);
+assert.equal(t.isNullOrUndefined(), true);
+
+assert.equal(t.isNumber(null), false);
+assert.equal(t.isNumber('1'), false);
+assert.equal(t.isNumber(1), true);
+
+assert.equal(t.isString(null), false);
+assert.equal(t.isString('1'), true);
+assert.equal(t.isString(1), false);
+
+assert.equal(t.isSymbol(null), false);
+assert.equal(t.isSymbol('1'), false);
+assert.equal(t.isSymbol(1), false);
+assert.equal(t.isSymbol(Symbol()), true);
+
+assert.equal(t.isUndefined(null), false);
+assert.equal(t.isUndefined(undefined), true);
+assert.equal(t.isUndefined(false), false);
+assert.equal(t.isUndefined(), true);
+
+assert.equal(t.isRegExp(null), false);
+assert.equal(t.isRegExp('1'), false);
+assert.equal(t.isRegExp(new RegExp()), true);
+
+assert.equal(t.isObject({}), true);
+assert.equal(t.isObject([]), true);
+assert.equal(t.isObject(new RegExp()), true);
+assert.equal(t.isObject(new Date()), true);
+
+assert.equal(t.isDate(null), false);
+assert.equal(t.isDate('1'), false);
+assert.equal(t.isDate(new Date()), true);
+
+assert.equal(t.isError(null), false);
+assert.equal(t.isError({ err: true }), false);
+assert.equal(t.isError(new Error()), true);
+
+assert.equal(t.isFunction(null), false);
+assert.equal(t.isFunction({ }), false);
+assert.equal(t.isFunction(function() {}), true);
+
+assert.equal(t.isPrimitive(null), true);
+assert.equal(t.isPrimitive(''), true);
+assert.equal(t.isPrimitive(0), true);
+assert.equal(t.isPrimitive(new Date()), false);
+
+assert.equal(t.isBuffer(null), false);
+assert.equal(t.isBuffer({}), false);
+assert.equal(t.isBuffer(new Buffer(0)), true);
diff --git a/node_modules/bcrypt/node_modules/debug/.coveralls.yml b/node_modules/bcrypt/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/bcrypt/node_modules/debug/.eslintrc b/node_modules/bcrypt/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/.eslintrc
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/node_modules/bcrypt/node_modules/debug/.npmignore b/node_modules/bcrypt/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/bcrypt/node_modules/debug/.travis.yml b/node_modules/bcrypt/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/.travis.yml
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+
+install:
+  - make node_modules
+
+script:
+  - make lint
+  - make test
+  - make coveralls
diff --git a/node_modules/bcrypt/node_modules/debug/CHANGELOG.md b/node_modules/bcrypt/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..eadaa18
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,362 @@
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/bcrypt/node_modules/debug/LICENSE b/node_modules/bcrypt/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/bcrypt/node_modules/debug/Makefile b/node_modules/bcrypt/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/Makefile
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+lint: .FORCE
+	eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+	istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+	mkdir -p dist
+
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+	karma start --single-run
+	rimraf dist
+
+test: .FORCE
+	concurrently \
+		"make test-node" \
+		"make test-browser"
+
+coveralls:
+	cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/node_modules/bcrypt/node_modules/debug/README.md b/node_modules/bcrypt/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/README.md
@@ -0,0 +1,312 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) 
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+  ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+  If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+  When running through Node.js, you can set a few environment variables that will
+  change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+  __Note:__ The environment variables beginning with `DEBUG_` end up being
+  converted into an Options object that gets used with `%o`/`%O` formatters.
+  See the Node.js documentation for
+  [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+  for the complete list.
+
+## Formatters
+
+
+  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+  You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+  You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+  or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+  if you don't want to build it yourself.
+
+  Debug's enable state is currently persisted by `localStorage`.
+  Consider the situation shown below where you have `worker:a` and `worker:b`,
+  and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ 
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/debug/component.json b/node_modules/bcrypt/node_modules/debug/component.json
new file mode 100644
index 0000000..9de2641
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.6.9",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "src/browser.js",
+  "scripts": [
+    "src/browser.js",
+    "src/debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.1"
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/debug/karma.conf.js b/node_modules/bcrypt/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/node_modules/bcrypt/node_modules/debug/node.js b/node_modules/bcrypt/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/bcrypt/node_modules/debug/package.json b/node_modules/bcrypt/node_modules/debug/package.json
new file mode 100644
index 0000000..f099eaf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      "debug@2.6.9",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "debug@2.6.9",
+  "_id": "debug@2.6.9",
+  "_inBundle": true,
+  "_integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+  "_location": "/bcrypt/debug",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "debug@2.6.9",
+    "name": "debug",
+    "escapedName": "debug",
+    "rawSpec": "2.6.9",
+    "saveSpec": null,
+    "fetchSpec": "2.6.9"
+  },
+  "_requiredBy": [
+    "/bcrypt/needle"
+  ],
+  "_resolved": false,
+  "_shasum": "5d128515df134ff327e90a4c93f4e077a536341f",
+  "_spec": "2.6.9",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "bundleDependencies": false,
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "deprecated": false,
+  "description": "small debugging utility",
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "name": "debug",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "version": "2.6.9"
+}
diff --git a/node_modules/bcrypt/node_modules/debug/src/browser.js b/node_modules/bcrypt/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7106924
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/src/browser.js
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/node_modules/bcrypt/node_modules/debug/src/debug.js b/node_modules/bcrypt/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/src/debug.js
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/bcrypt/node_modules/debug/src/index.js b/node_modules/bcrypt/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/node_modules/bcrypt/node_modules/debug/src/inspector-log.js b/node_modules/bcrypt/node_modules/debug/src/inspector-log.js
new file mode 100644
index 0000000..60ea6c0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/src/inspector-log.js
@@ -0,0 +1,15 @@
+module.exports = inspectorLog;
+
+// black hole
+const nullStream = new (require('stream').Writable)();
+nullStream._write = () => {};
+
+/**
+ * Outputs a `console.log()` to the Node.js Inspector console *only*.
+ */
+function inspectorLog() {
+  const stdout = console._stdout;
+  console._stdout = nullStream;
+  console.log.apply(console, arguments);
+  console._stdout = stdout;
+}
diff --git a/node_modules/bcrypt/node_modules/debug/src/node.js b/node_modules/bcrypt/node_modules/debug/src/node.js
new file mode 100644
index 0000000..b15109c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/debug/src/node.js
@@ -0,0 +1,248 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+  util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .split('\n').map(function(str) {
+      return str.trim()
+    }).join(' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var prefix = '  \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+  return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/bcrypt/node_modules/deep-extend/CHANGELOG.md b/node_modules/bcrypt/node_modules/deep-extend/CHANGELOG.md
new file mode 100644
index 0000000..f3efe0b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/deep-extend/CHANGELOG.md
@@ -0,0 +1,21 @@
+Changelog
+=========
+
+v0.4.1
+------
+
+- Removed test code from <b>npm</b> package
+  ([see pull request #21](https://github.com/unclechu/node-deep-extend/pull/21));
+- Increased minimal version of Node from 0.4.0 to 0.12.0
+  (because can't run tests on lesser version anyway).
+
+v0.4.0
+------
+
+Broken backward compatibility with v0.3.x
+
+- Fixed bug with extending arrays instead of cloning;
+- Deep cloning for arrays;
+- Check for own property;
+- Fixed some documentation issues;
+- Strict JS mode.
diff --git a/node_modules/bcrypt/node_modules/deep-extend/LICENSE b/node_modules/bcrypt/node_modules/deep-extend/LICENSE
new file mode 100644
index 0000000..acc4662
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/deep-extend/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2015, Viacheslav Lotsmanov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/deep-extend/README.md b/node_modules/bcrypt/node_modules/deep-extend/README.md
new file mode 100644
index 0000000..7002224
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/deep-extend/README.md
@@ -0,0 +1,90 @@
+Deep Extend
+===========
+
+Recursive object extending.
+
+[![NPM](https://nodei.co/npm/deep-extend.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/deep-extend/)
+[![NPM](https://nodei.co/npm-dl/deep-extend.png?height=3)](https://nodei.co/npm/deep-extend/)
+
+Install
+-------
+
+```bash
+$ npm install deep-extend
+```
+
+Usage
+-----
+
+```javascript
+var deepExtend = require('deep-extend');
+var obj1 = {
+  a: 1,
+  b: 2,
+  d: {
+    a: 1,
+    b: [],
+    c: { test1: 123, test2: 321 }
+  },
+  f: 5,
+  g: 123,
+  i: 321,
+  j: [1, 2]
+};
+var obj2 = {
+  b: 3,
+  c: 5,
+  d: {
+    b: { first: 'one', second: 'two' },
+    c: { test2: 222 }
+  },
+  e: { one: 1, two: 2 },
+  f: [],
+  g: (void 0),
+  h: /abc/g,
+  i: null,
+  j: [3, 4]
+};
+
+deepExtend(obj1, obj2);
+
+console.log(obj1);
+/*
+{ a: 1,
+  b: 3,
+  d:
+   { a: 1,
+     b: { first: 'one', second: 'two' },
+     c: { test1: 123, test2: 222 } },
+  f: [],
+  g: undefined,
+  c: 5,
+  e: { one: 1, two: 2 },
+  h: /abc/g,
+  i: null,
+  j: [3, 4] }
+*/
+```
+
+Unit testing
+------------
+
+```bash
+$ npm test
+```
+
+Changelog
+---------
+
+[CHANGELOG.md](./CHANGELOG.md)
+
+Any issues?
+-----------
+
+Please, report about issues
+[here](https://github.com/unclechu/node-deep-extend/issues).
+
+License
+-------
+
+[MIT](./LICENSE)
diff --git a/node_modules/bcrypt/node_modules/deep-extend/index.js b/node_modules/bcrypt/node_modules/deep-extend/index.js
new file mode 100644
index 0000000..762d81e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/deep-extend/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/deep-extend');
diff --git a/node_modules/bcrypt/node_modules/deep-extend/lib/deep-extend.js b/node_modules/bcrypt/node_modules/deep-extend/lib/deep-extend.js
new file mode 100644
index 0000000..08f70ed
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/deep-extend/lib/deep-extend.js
@@ -0,0 +1,144 @@
+/*!
+ * @description Recursive object extending
+ * @author Viacheslav Lotsmanov <lotsmanov89@gmail.com>
+ * @license MIT
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013-2015 Viacheslav Lotsmanov
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+'use strict';
+
+function isSpecificValue(val) {
+	return (
+		val instanceof Buffer
+		|| val instanceof Date
+		|| val instanceof RegExp
+	) ? true : false;
+}
+
+function cloneSpecificValue(val) {
+	if (val instanceof Buffer) {
+		var x = new Buffer(val.length);
+		val.copy(x);
+		return x;
+	} else if (val instanceof Date) {
+		return new Date(val.getTime());
+	} else if (val instanceof RegExp) {
+		return new RegExp(val);
+	} else {
+		throw new Error('Unexpected situation');
+	}
+}
+
+/**
+ * Recursive cloning array.
+ */
+function deepCloneArray(arr) {
+	var clone = [];
+	arr.forEach(function (item, index) {
+		if (typeof item === 'object' && item !== null) {
+			if (Array.isArray(item)) {
+				clone[index] = deepCloneArray(item);
+			} else if (isSpecificValue(item)) {
+				clone[index] = cloneSpecificValue(item);
+			} else {
+				clone[index] = deepExtend({}, item);
+			}
+		} else {
+			clone[index] = item;
+		}
+	});
+	return clone;
+}
+
+/**
+ * Extening object that entered in first argument.
+ *
+ * Returns extended object or false if have no target object or incorrect type.
+ *
+ * If you wish to clone source object (without modify it), just use empty new
+ * object as first argument, like this:
+ *   deepExtend({}, yourObj_1, [yourObj_N]);
+ */
+var deepExtend = module.exports = function (/*obj_1, [obj_2], [obj_N]*/) {
+	if (arguments.length < 1 || typeof arguments[0] !== 'object') {
+		return false;
+	}
+
+	if (arguments.length < 2) {
+		return arguments[0];
+	}
+
+	var target = arguments[0];
+
+	// convert arguments to array and cut off target object
+	var args = Array.prototype.slice.call(arguments, 1);
+
+	var val, src, clone;
+
+	args.forEach(function (obj) {
+		// skip argument if isn't an object, is null, or is an array
+		if (typeof obj !== 'object' || obj === null || Array.isArray(obj)) {
+			return;
+		}
+
+		Object.keys(obj).forEach(function (key) {
+			src = target[key]; // source value
+			val = obj[key]; // new value
+
+			// recursion prevention
+			if (val === target) {
+				return;
+
+			/**
+			 * if new value isn't object then just overwrite by new value
+			 * instead of extending.
+			 */
+			} else if (typeof val !== 'object' || val === null) {
+				target[key] = val;
+				return;
+
+			// just clone arrays (and recursive clone objects inside)
+			} else if (Array.isArray(val)) {
+				target[key] = deepCloneArray(val);
+				return;
+
+			// custom cloning and overwrite for specific objects
+			} else if (isSpecificValue(val)) {
+				target[key] = cloneSpecificValue(val);
+				return;
+
+			// overwrite by new value if source isn't object or array
+			} else if (typeof src !== 'object' || src === null || Array.isArray(src)) {
+				target[key] = deepExtend({}, val);
+				return;
+
+			// source value and new value is objects both, extending...
+			} else {
+				target[key] = deepExtend(src, val);
+				return;
+			}
+		});
+	});
+
+	return target;
+}
diff --git a/node_modules/bcrypt/node_modules/deep-extend/package.json b/node_modules/bcrypt/node_modules/deep-extend/package.json
new file mode 100644
index 0000000..0b6ae1a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/deep-extend/package.json
@@ -0,0 +1,99 @@
+{
+  "_args": [
+    [
+      "deep-extend@0.4.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "deep-extend@0.4.2",
+  "_id": "deep-extend@0.4.2",
+  "_inBundle": true,
+  "_integrity": "sha1-SLaZwn4zS/ifEIkr5DL25MfTSn8=",
+  "_location": "/bcrypt/deep-extend",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "deep-extend@0.4.2",
+    "name": "deep-extend",
+    "escapedName": "deep-extend",
+    "rawSpec": "0.4.2",
+    "saveSpec": null,
+    "fetchSpec": "0.4.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/rc"
+  ],
+  "_resolved": false,
+  "_shasum": "48b699c27e334bf89f10892be432f6e4c7d34a7f",
+  "_spec": "0.4.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Viacheslav Lotsmanov",
+    "email": "lotsmanov89@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/unclechu/node-deep-extend/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Romain Prieto",
+      "url": "https://github.com/rprieto"
+    },
+    {
+      "name": "Max Maximov",
+      "url": "https://github.com/maxmaximov"
+    },
+    {
+      "name": "Marshall Bowers",
+      "url": "https://github.com/maxdeviant"
+    }
+  ],
+  "deprecated": false,
+  "description": "Recursive object extending",
+  "devDependencies": {
+    "mocha": "^2.2.1",
+    "should": "^5.2.0"
+  },
+  "directories": {
+    "lib": "./lib/",
+    "test": "./test/"
+  },
+  "engines": {
+    "iojs": ">=1.0.0",
+    "node": ">=0.12.0"
+  },
+  "files": [
+    "lib/deep-extend.js",
+    "index.js"
+  ],
+  "homepage": "https://github.com/unclechu/node-deep-extend",
+  "keywords": [
+    "deep-extend",
+    "extend",
+    "deep",
+    "recursive",
+    "xtend",
+    "clone",
+    "merge",
+    "json"
+  ],
+  "license": "MIT",
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.githubusercontent.com/unclechu/node-deep-extend/master/LICENSE"
+    }
+  ],
+  "main": "lib/deep-extend.js",
+  "name": "deep-extend",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/unclechu/node-deep-extend.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.4.2"
+}
diff --git a/node_modules/bcrypt/node_modules/delegates/.npmignore b/node_modules/bcrypt/node_modules/delegates/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/bcrypt/node_modules/delegates/History.md b/node_modules/bcrypt/node_modules/delegates/History.md
new file mode 100644
index 0000000..25959ea
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/History.md
@@ -0,0 +1,22 @@
+
+1.0.0 / 2015-12-14
+==================
+
+  * Merge pull request #12 from kasicka/master
+  * Add license text
+
+0.1.0 / 2014-10-17
+==================
+
+ * adds `.fluent()` to api
+
+0.0.3 / 2014-01-13
+==================
+
+ * fix receiver for .method()
+
+0.0.2 / 2014-01-13
+==================
+
+ * Object.defineProperty() sucks
+ * Initial commit
diff --git a/node_modules/bcrypt/node_modules/delegates/License b/node_modules/bcrypt/node_modules/delegates/License
new file mode 100644
index 0000000..60de60a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/License
@@ -0,0 +1,20 @@
+Copyright (c) 2015 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/delegates/Makefile b/node_modules/bcrypt/node_modules/delegates/Makefile
new file mode 100644
index 0000000..a9dcfd5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/Makefile
@@ -0,0 +1,8 @@
+
+test:
+	@./node_modules/.bin/mocha \
+		--require should \
+		--reporter spec \
+		--bail
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/delegates/Readme.md b/node_modules/bcrypt/node_modules/delegates/Readme.md
new file mode 100644
index 0000000..ab8cf4a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/Readme.md
@@ -0,0 +1,94 @@
+
+# delegates
+
+  Node method and accessor delegation utilty.
+
+## Installation
+
+```
+$ npm install delegates
+```
+
+## Example
+
+```js
+var delegate = require('delegates');
+
+...
+
+delegate(proto, 'request')
+  .method('acceptsLanguages')
+  .method('acceptsEncodings')
+  .method('acceptsCharsets')
+  .method('accepts')
+  .method('is')
+  .access('querystring')
+  .access('idempotent')
+  .access('socket')
+  .access('length')
+  .access('query')
+  .access('search')
+  .access('status')
+  .access('method')
+  .access('path')
+  .access('body')
+  .access('host')
+  .access('url')
+  .getter('subdomains')
+  .getter('protocol')
+  .getter('header')
+  .getter('stale')
+  .getter('fresh')
+  .getter('secure')
+  .getter('ips')
+  .getter('ip')
+```
+
+# API
+
+## Delegate(proto, prop)
+
+Creates a delegator instance used to configure using the `prop` on the given
+`proto` object. (which is usually a prototype)
+
+## Delegate#method(name)
+
+Allows the given method `name` to be accessed on the host.
+
+## Delegate#getter(name)
+
+Creates a "getter" for the property with the given `name` on the delegated
+object.
+
+## Delegate#setter(name)
+
+Creates a "setter" for the property with the given `name` on the delegated
+object.
+
+## Delegate#access(name)
+
+Creates an "accessor" (ie: both getter *and* setter) for the property with the
+given `name` on the delegated object.
+
+## Delegate#fluent(name)
+
+A unique type of "accessor" that works for a "fluent" API. When called as a
+getter, the method returns the expected value. However, if the method is called
+with a value, it will return itself so it can be chained. For example:
+
+```js
+delegate(proto, 'request')
+  .fluent('query')
+
+// getter
+var q = request.query();
+
+// setter (chainable)
+request
+  .query({ a: 1 })
+  .query({ b: 2 });
+```
+
+# License
+
+  MIT
diff --git a/node_modules/bcrypt/node_modules/delegates/index.js b/node_modules/bcrypt/node_modules/delegates/index.js
new file mode 100644
index 0000000..17c222d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/index.js
@@ -0,0 +1,121 @@
+
+/**
+ * Expose `Delegator`.
+ */
+
+module.exports = Delegator;
+
+/**
+ * Initialize a delegator.
+ *
+ * @param {Object} proto
+ * @param {String} target
+ * @api public
+ */
+
+function Delegator(proto, target) {
+  if (!(this instanceof Delegator)) return new Delegator(proto, target);
+  this.proto = proto;
+  this.target = target;
+  this.methods = [];
+  this.getters = [];
+  this.setters = [];
+  this.fluents = [];
+}
+
+/**
+ * Delegate method `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.method = function(name){
+  var proto = this.proto;
+  var target = this.target;
+  this.methods.push(name);
+
+  proto[name] = function(){
+    return this[target][name].apply(this[target], arguments);
+  };
+
+  return this;
+};
+
+/**
+ * Delegator accessor `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.access = function(name){
+  return this.getter(name).setter(name);
+};
+
+/**
+ * Delegator getter `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.getter = function(name){
+  var proto = this.proto;
+  var target = this.target;
+  this.getters.push(name);
+
+  proto.__defineGetter__(name, function(){
+    return this[target][name];
+  });
+
+  return this;
+};
+
+/**
+ * Delegator setter `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.setter = function(name){
+  var proto = this.proto;
+  var target = this.target;
+  this.setters.push(name);
+
+  proto.__defineSetter__(name, function(val){
+    return this[target][name] = val;
+  });
+
+  return this;
+};
+
+/**
+ * Delegator fluent accessor
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.fluent = function (name) {
+  var proto = this.proto;
+  var target = this.target;
+  this.fluents.push(name);
+
+  proto[name] = function(val){
+    if ('undefined' != typeof val) {
+      this[target][name] = val;
+      return this;
+    } else {
+      return this[target][name];
+    }
+  };
+
+  return this;
+};
diff --git a/node_modules/bcrypt/node_modules/delegates/package.json b/node_modules/bcrypt/node_modules/delegates/package.json
new file mode 100644
index 0000000..9f2c4bb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/package.json
@@ -0,0 +1,54 @@
+{
+  "_args": [
+    [
+      "delegates@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "delegates@1.0.0",
+  "_id": "delegates@1.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
+  "_location": "/bcrypt/delegates",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "delegates@1.0.0",
+    "name": "delegates",
+    "escapedName": "delegates",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/are-we-there-yet"
+  ],
+  "_resolved": false,
+  "_shasum": "84c6e159b81904fdca59a0ef44cd870d31250f9a",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/visionmedia/node-delegates/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "delegate methods and accessors to another property",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "homepage": "https://github.com/visionmedia/node-delegates#readme",
+  "keywords": [
+    "delegate",
+    "delegation"
+  ],
+  "license": "MIT",
+  "name": "delegates",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/visionmedia/node-delegates.git"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/delegates/test/index.js b/node_modules/bcrypt/node_modules/delegates/test/index.js
new file mode 100644
index 0000000..7b6e3d4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/delegates/test/index.js
@@ -0,0 +1,94 @@
+
+var assert = require('assert');
+var delegate = require('..');
+
+describe('.method(name)', function(){
+  it('should delegate methods', function(){
+    var obj = {};
+
+    obj.request = {
+      foo: function(bar){
+        assert(this == obj.request);
+        return bar;
+      }
+    };
+
+    delegate(obj, 'request').method('foo');
+
+    obj.foo('something').should.equal('something');
+  })
+})
+
+describe('.getter(name)', function(){
+  it('should delegate getters', function(){
+    var obj = {};
+
+    obj.request = {
+      get type() {
+        return 'text/html';
+      }
+    }
+
+    delegate(obj, 'request').getter('type');
+
+    obj.type.should.equal('text/html');
+  })
+})
+
+describe('.setter(name)', function(){
+  it('should delegate setters', function(){
+    var obj = {};
+
+    obj.request = {
+      get type() {
+        return this._type.toUpperCase();
+      },
+
+      set type(val) {
+        this._type = val;
+      }
+    }
+
+    delegate(obj, 'request').setter('type');
+
+    obj.type = 'hey';
+    obj.request.type.should.equal('HEY');
+  })
+})
+
+describe('.access(name)', function(){
+  it('should delegate getters and setters', function(){
+    var obj = {};
+
+    obj.request = {
+      get type() {
+        return this._type.toUpperCase();
+      },
+
+      set type(val) {
+        this._type = val;
+      }
+    }
+
+    delegate(obj, 'request').access('type');
+
+    obj.type = 'hey';
+    obj.type.should.equal('HEY');
+  })
+})
+
+describe('.fluent(name)', function () {
+  it('should delegate in a fluent fashion', function () {
+    var obj = {
+      settings: {
+        env: 'development'
+      }
+    };
+
+    delegate(obj, 'settings').fluent('env');
+
+    obj.env().should.equal('development');
+    obj.env('production').should.equal(obj);
+    obj.settings.env.should.equal('production');
+  })
+})
diff --git a/node_modules/bcrypt/node_modules/detect-libc/.npmignore b/node_modules/bcrypt/node_modules/detect-libc/.npmignore
new file mode 100644
index 0000000..8fc0e8d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/detect-libc/.npmignore
@@ -0,0 +1,7 @@
+.nyc_output
+.travis.yml
+coverage
+test.js
+node_modules
+/.circleci
+/tests/integration
diff --git a/node_modules/bcrypt/node_modules/detect-libc/LICENSE b/node_modules/bcrypt/node_modules/detect-libc/LICENSE
new file mode 100644
index 0000000..8dada3e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/detect-libc/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
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+      the terms of any separate license agreement you may have executed
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+   6. Trademarks. This License does not grant permission to use the trade
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+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+
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+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/node_modules/bcrypt/node_modules/detect-libc/README.md b/node_modules/bcrypt/node_modules/detect-libc/README.md
new file mode 100644
index 0000000..3176357
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/detect-libc/README.md
@@ -0,0 +1,78 @@
+# detect-libc
+
+Node.js module to detect the C standard library (libc) implementation
+family and version in use on a given Linux system.
+
+Provides a value suitable for use with the `LIBC` option of
+[prebuild](https://www.npmjs.com/package/prebuild),
+[prebuild-ci](https://www.npmjs.com/package/prebuild-ci) and
+[prebuild-install](https://www.npmjs.com/package/prebuild-install),
+therefore allowing build and provision of pre-compiled binaries
+for musl-based Linux e.g. Alpine as well as glibc-based.
+
+Currently supports libc detection of `glibc` and `musl`.
+
+## Install
+
+```sh
+npm install detect-libc
+```
+
+## Usage
+
+### API
+
+```js
+const { GLIBC, MUSL, family, version, isNonGlibcLinux } = require('detect-libc');
+```
+
+* `GLIBC` is a String containing the value "glibc" for comparison with `family`.
+* `MUSL` is a String containing the value "musl" for comparison with `family`.
+* `family` is a String representing the system libc family.
+* `version` is a String representing the system libc version number.
+* `isNonGlibcLinux` is a Boolean representing whether the system is a non-glibc Linux, e.g. Alpine.
+
+### detect-libc command line tool
+
+When run on a Linux system with a non-glibc libc,
+the child command will be run with the `LIBC` environment variable
+set to the relevant value.
+
+On all other platforms will run the child command as-is.
+
+The command line feature requires `spawnSync` provided by Node v0.12+.
+
+```sh
+detect-libc child-command
+```
+
+## Integrating with prebuild
+
+```json
+  "scripts": {
+    "install": "detect-libc prebuild-install || node-gyp rebuild",
+    "test": "mocha && detect-libc prebuild-ci"
+  },
+  "dependencies": {
+    "detect-libc": "^1.0.2",
+    "prebuild-install": "^2.2.0"
+  },
+  "devDependencies": {
+    "prebuild": "^6.2.1",
+    "prebuild-ci": "^2.2.3"
+  }
+```
+
+## Licence
+
+Copyright 2017 Lovell Fuller
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0.html)
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/node_modules/bcrypt/node_modules/detect-libc/bin/detect-libc.js b/node_modules/bcrypt/node_modules/detect-libc/bin/detect-libc.js
new file mode 100755
index 0000000..5486127
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/detect-libc/bin/detect-libc.js
@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var spawnSync = require('child_process').spawnSync;
+var libc = require('../');
+
+var spawnOptions = {
+  env: process.env,
+  shell: true,
+  stdio: 'inherit'
+};
+
+if (libc.isNonGlibcLinux) {
+  spawnOptions.env.LIBC = process.env.LIBC || libc.family;
+}
+
+process.exit(spawnSync(process.argv[2], process.argv.slice(3), spawnOptions).status);
diff --git a/node_modules/bcrypt/node_modules/detect-libc/lib/detect-libc.js b/node_modules/bcrypt/node_modules/detect-libc/lib/detect-libc.js
new file mode 100644
index 0000000..1855fe1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/detect-libc/lib/detect-libc.js
@@ -0,0 +1,92 @@
+'use strict';
+
+var platform = require('os').platform();
+var spawnSync = require('child_process').spawnSync;
+var readdirSync = require('fs').readdirSync;
+
+var GLIBC = 'glibc';
+var MUSL = 'musl';
+
+var spawnOptions = {
+  encoding: 'utf8',
+  env: process.env
+};
+
+if (!spawnSync) {
+  spawnSync = function () {
+    return { status: 126, stdout: '', stderr: '' };
+  };
+}
+
+function contains (needle) {
+  return function (haystack) {
+    return haystack.indexOf(needle) !== -1;
+  };
+}
+
+function versionFromMuslLdd (out) {
+  return out.split(/[\r\n]+/)[1].trim().split(/\s/)[1];
+}
+
+function safeReaddirSync (path) {
+  try {
+    return readdirSync(path);
+  } catch (e) {}
+  return [];
+}
+
+var family = '';
+var version = '';
+var method = '';
+
+if (platform === 'linux') {
+  // Try getconf
+  var glibc = spawnSync('getconf', ['GNU_LIBC_VERSION'], spawnOptions);
+  if (glibc.status === 0) {
+    family = GLIBC;
+    version = glibc.stdout.trim().split(' ')[1];
+    method = 'getconf';
+  } else {
+    // Try ldd
+    var ldd = spawnSync('ldd', ['--version'], spawnOptions);
+    if (ldd.status === 0 && ldd.stdout.indexOf(MUSL) !== -1) {
+      family = MUSL;
+      version = versionFromMuslLdd(ldd.stdout);
+      method = 'ldd';
+    } else if (ldd.status === 1 && ldd.stderr.indexOf(MUSL) !== -1) {
+      family = MUSL;
+      version = versionFromMuslLdd(ldd.stderr);
+      method = 'ldd';
+    } else {
+      // Try filesystem (family only)
+      var lib = safeReaddirSync('/lib');
+      if (lib.some(contains('-linux-gnu'))) {
+        family = GLIBC;
+        method = 'filesystem';
+      } else if (lib.some(contains('libc.musl-'))) {
+        family = MUSL;
+        method = 'filesystem';
+      } else if (lib.some(contains('ld-musl-'))) {
+        family = MUSL;
+        method = 'filesystem';
+      } else {
+        var usrSbin = safeReaddirSync('/usr/sbin');
+        if (usrSbin.some(contains('glibc'))) {
+          family = GLIBC;
+          method = 'filesystem';
+        }
+      }
+    }
+  }
+}
+
+var isNonGlibcLinux = (family !== '' && family !== GLIBC);
+
+module.exports = {
+  GLIBC: GLIBC,
+  MUSL: MUSL,
+  family: family,
+  version: version,
+  method: method,
+  isNonGlibcLinux: isNonGlibcLinux
+};
diff --git a/node_modules/bcrypt/node_modules/detect-libc/package.json b/node_modules/bcrypt/node_modules/detect-libc/package.json
new file mode 100644
index 0000000..97f9bff
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/detect-libc/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "detect-libc@1.0.3",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "detect-libc@1.0.3",
+  "_id": "detect-libc@1.0.3",
+  "_inBundle": true,
+  "_integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
+  "_location": "/bcrypt/detect-libc",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "detect-libc@1.0.3",
+    "name": "detect-libc",
+    "escapedName": "detect-libc",
+    "rawSpec": "1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "1.0.3"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b",
+  "_spec": "1.0.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Lovell Fuller",
+    "email": "npm@lovell.info"
+  },
+  "bin": {
+    "detect-libc": "./bin/detect-libc.js"
+  },
+  "bugs": {
+    "url": "https://github.com/lovell/detect-libc/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Niklas Salmoukas",
+      "email": "niklas@salmoukas.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Node.js module to detect the C standard library (libc) implementation family and version",
+  "devDependencies": {
+    "ava": "^0.23.0",
+    "nyc": "^11.3.0",
+    "proxyquire": "^1.8.0",
+    "semistandard": "^11.0.0"
+  },
+  "engines": {
+    "node": ">=0.10"
+  },
+  "homepage": "https://github.com/lovell/detect-libc#readme",
+  "keywords": [
+    "libc",
+    "glibc",
+    "musl"
+  ],
+  "license": "Apache-2.0",
+  "main": "lib/detect-libc.js",
+  "name": "detect-libc",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/lovell/detect-libc.git"
+  },
+  "scripts": {
+    "test": "semistandard && nyc --reporter=lcov ava"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/bcrypt/node_modules/fs-minipass/LICENSE b/node_modules/bcrypt/node_modules/fs-minipass/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs-minipass/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/fs-minipass/README.md b/node_modules/bcrypt/node_modules/fs-minipass/README.md
new file mode 100644
index 0000000..1e61241
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs-minipass/README.md
@@ -0,0 +1,70 @@
+# fs-minipass
+
+Filesystem streams based on [minipass](http://npm.im/minipass).
+
+4 classes are exported:
+
+- ReadStream
+- ReadStreamSync
+- WriteStream
+- WriteStreamSync
+
+When using `ReadStreamSync`, all of the data is made available
+immediately upon consuming the stream.  Nothing is buffered in memory
+when the stream is constructed.  If the stream is piped to a writer,
+then it will synchronously `read()` and emit data into the writer as
+fast as the writer can consume it.  (That is, it will respect
+backpressure.)  If you call `stream.read()` then it will read the
+entire file and return the contents.
+
+When using `WriteStreamSync`, every write is flushed to the file
+synchronously.  If your writes all come in a single tick, then it'll
+write it all out in a single tick.  It's as synchronous as you are.
+
+The async versions work much like their node builtin counterparts,
+with the exception of introducing significantly less Stream machinery
+overhead.
+
+## USAGE
+
+It's just streams, you pipe them or read() them or write() to them.
+
+```js
+const fsm = require('fs-minipass')
+const readStream = new fsm.ReadStream('file.txt')
+const writeStream = new fsm.WriteStream('output.txt')
+writeStream.write('some file header or whatever\n')
+readStream.pipe(writeStream)
+```
+
+## ReadStream(path, options)
+
+Path string is required, but somewhat irrelevant if an open file
+descriptor is passed in as an option.
+
+Options:
+
+- `fd` Pass in a numeric file descriptor, if the file is already open.
+- `readSize` The size of reads to do, defaults to 16MB
+- `size` The size of the file, if known.  Prevents zero-byte read()
+  call at the end.
+- `autoClose` Set to `false` to prevent the file descriptor from being
+  closed when the file is done being read.
+
+## WriteStream(path, options)
+
+Path string is required, but somewhat irrelevant if an open file
+descriptor is passed in as an option.
+
+Options:
+
+- `fd` Pass in a numeric file descriptor, if the file is already open.
+- `mode` The mode to create the file with. Defaults to `0o666`.
+- `start` The position in the file to start reading.  If not
+  specified, then the file will start writing at position zero, and be
+  truncated by default.
+- `autoClose` Set to `false` to prevent the file descriptor from being
+  closed when the stream is ended.
+- `flags` Flags to use when opening the file.  Irrelevant if `fd` is
+  passed in, since file won't be opened in that case.  Defaults to
+  `'a'` if a `pos` is specified, or `'w'` otherwise.
diff --git a/node_modules/bcrypt/node_modules/fs-minipass/index.js b/node_modules/bcrypt/node_modules/fs-minipass/index.js
new file mode 100644
index 0000000..0f15c81
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs-minipass/index.js
@@ -0,0 +1,386 @@
+'use strict'
+const MiniPass = require('minipass')
+const EE = require('events').EventEmitter
+const fs = require('fs')
+
+// for writev
+const binding = process.binding('fs')
+const writeBuffers = binding.writeBuffers
+const FSReqWrap = binding.FSReqWrap
+
+const _autoClose = Symbol('_autoClose')
+const _close = Symbol('_close')
+const _ended = Symbol('_ended')
+const _fd = Symbol('_fd')
+const _finished = Symbol('_finished')
+const _flags = Symbol('_flags')
+const _flush = Symbol('_flush')
+const _handleChunk = Symbol('_handleChunk')
+const _makeBuf = Symbol('_makeBuf')
+const _mode = Symbol('_mode')
+const _needDrain = Symbol('_needDrain')
+const _onerror = Symbol('_onerror')
+const _onopen = Symbol('_onopen')
+const _onread = Symbol('_onread')
+const _onwrite = Symbol('_onwrite')
+const _open = Symbol('_open')
+const _path = Symbol('_path')
+const _pos = Symbol('_pos')
+const _queue = Symbol('_queue')
+const _read = Symbol('_read')
+const _readSize = Symbol('_readSize')
+const _reading = Symbol('_reading')
+const _remain = Symbol('_remain')
+const _size = Symbol('_size')
+const _write = Symbol('_write')
+const _writing = Symbol('_writing')
+const _defaultFlag = Symbol('_defaultFlag')
+
+class ReadStream extends MiniPass {
+  constructor (path, opt) {
+    opt = opt || {}
+    super(opt)
+
+    this.writable = false
+
+    if (typeof path !== 'string')
+      throw new TypeError('path must be a string')
+
+    this[_fd] = typeof opt.fd === 'number' ? opt.fd : null
+    this[_path] = path
+    this[_readSize] = opt.readSize || 16*1024*1024
+    this[_reading] = false
+    this[_size] = typeof opt.size === 'number' ? opt.size : Infinity
+    this[_remain] = this[_size]
+    this[_autoClose] = typeof opt.autoClose === 'boolean' ?
+      opt.autoClose : true
+
+    if (typeof this[_fd] === 'number')
+      this[_read]()
+    else
+      this[_open]()
+  }
+
+  get fd () { return this[_fd] }
+  get path () { return this[_path] }
+
+  write () {
+    throw new TypeError('this is a readable stream')
+  }
+
+  end () {
+    throw new TypeError('this is a readable stream')
+  }
+
+  [_open] () {
+    fs.open(this[_path], 'r', (er, fd) => this[_onopen](er, fd))
+  }
+
+  [_onopen] (er, fd) {
+    if (er)
+      this[_onerror](er)
+    else {
+      this[_fd] = fd
+      this.emit('open', fd)
+      this[_read]()
+    }
+  }
+
+  [_makeBuf] () {
+    return Buffer.allocUnsafe(Math.min(this[_readSize], this[_remain]))
+  }
+
+  [_read] () {
+    if (!this[_reading]) {
+      this[_reading] = true
+      const buf = this[_makeBuf]()
+      /* istanbul ignore if */
+      if (buf.length === 0) return process.nextTick(() => this[_onread](null, 0, buf))
+      fs.read(this[_fd], buf, 0, buf.length, null, (er, br, buf) =>
+        this[_onread](er, br, buf))
+    }
+  }
+
+  [_onread] (er, br, buf) {
+    this[_reading] = false
+    if (er)
+      this[_onerror](er)
+    else if (this[_handleChunk](br, buf))
+      this[_read]()
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      fs.close(this[_fd], _ => this.emit('close'))
+      this[_fd] = null
+    }
+  }
+
+  [_onerror] (er) {
+    this[_reading] = true
+    this[_close]()
+    this.emit('error', er)
+  }
+
+  [_handleChunk] (br, buf) {
+    let ret = false
+    // no effect if infinite
+    this[_remain] -= br
+    if (br > 0)
+      ret = super.write(br < buf.length ? buf.slice(0, br) : buf)
+
+    if (br === 0 || this[_remain] <= 0) {
+      ret = false
+      this[_close]()
+      super.end()
+    }
+
+    return ret
+  }
+
+  emit (ev, data) {
+    switch (ev) {
+      case 'prefinish':
+      case 'finish':
+        break
+
+      case 'drain':
+        if (typeof this[_fd] === 'number')
+          this[_read]()
+        break
+
+      default:
+        return super.emit(ev, data)
+    }
+  }
+}
+
+class ReadStreamSync extends ReadStream {
+  [_open] () {
+    let threw = true
+    try {
+      this[_onopen](null, fs.openSync(this[_path], 'r'))
+      threw = false
+    } finally {
+      if (threw)
+        this[_close]()
+    }
+  }
+
+  [_read] () {
+    let threw = true
+    try {
+      if (!this[_reading]) {
+        this[_reading] = true
+        do {
+          const buf = this[_makeBuf]()
+          /* istanbul ignore next */
+          const br = buf.length === 0 ? 0 : fs.readSync(this[_fd], buf, 0, buf.length, null)
+          if (!this[_handleChunk](br, buf))
+            break
+        } while (true)
+        this[_reading] = false
+      }
+      threw = false
+    } finally {
+      if (threw)
+        this[_close]()
+    }
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      try {
+        fs.closeSync(this[_fd])
+      } catch (er) {}
+      this[_fd] = null
+      this.emit('close')
+    }
+  }
+}
+
+class WriteStream extends EE {
+  constructor (path, opt) {
+    opt = opt || {}
+    super(opt)
+    this.readable = false
+    this[_writing] = false
+    this[_ended] = false
+    this[_needDrain] = false
+    this[_queue] = []
+    this[_path] = path
+    this[_fd] = typeof opt.fd === 'number' ? opt.fd : null
+    this[_mode] = opt.mode === undefined ? 0o666 : opt.mode
+    this[_pos] = typeof opt.start === 'number' ? opt.start : null
+    this[_autoClose] = typeof opt.autoClose === 'boolean' ?
+      opt.autoClose : true
+
+    // truncating makes no sense when writing into the middle
+    const defaultFlag = this[_pos] !== null ? 'r+' : 'w'
+    this[_defaultFlag] = opt.flags === undefined
+    this[_flags] = this[_defaultFlag] ? defaultFlag : opt.flags
+
+    if (this[_fd] === null)
+      this[_open]()
+  }
+
+  get fd () { return this[_fd] }
+  get path () { return this[_path] }
+
+  [_onerror] (er) {
+    this[_close]()
+    this[_writing] = true
+    this.emit('error', er)
+  }
+
+  [_open] () {
+    fs.open(this[_path], this[_flags], this[_mode],
+      (er, fd) => this[_onopen](er, fd))
+  }
+
+  [_onopen] (er, fd) {
+    if (this[_defaultFlag] &&
+        this[_flags] === 'r+' &&
+        er && er.code === 'ENOENT') {
+      this[_flags] = 'w'
+      this[_open]()
+    } else if (er)
+      this[_onerror](er)
+    else {
+      this[_fd] = fd
+      this.emit('open', fd)
+      this[_flush]()
+    }
+  }
+
+  end (buf, enc) {
+    if (buf)
+      this.write(buf, enc)
+
+    this[_ended] = true
+
+    // synthetic after-write logic, where drain/finish live
+    if (!this[_writing] && !this[_queue].length &&
+        typeof this[_fd] === 'number')
+      this[_onwrite](null, 0)
+  }
+
+  write (buf, enc) {
+    if (typeof buf === 'string')
+      buf = new Buffer(buf, enc)
+
+    if (this[_ended]) {
+      this.emit('error', new Error('write() after end()'))
+      return false
+    }
+
+    if (this[_fd] === null || this[_writing] || this[_queue].length) {
+      this[_queue].push(buf)
+      this[_needDrain] = true
+      return false
+    }
+
+    this[_writing] = true
+    this[_write](buf)
+    return true
+  }
+
+  [_write] (buf) {
+    fs.write(this[_fd], buf, 0, buf.length, this[_pos], (er, bw) =>
+      this[_onwrite](er, bw))
+  }
+
+  [_onwrite] (er, bw) {
+    if (er)
+      this[_onerror](er)
+    else {
+      if (this[_pos] !== null)
+        this[_pos] += bw
+      if (this[_queue].length)
+        this[_flush]()
+      else {
+        this[_writing] = false
+
+        if (this[_ended] && !this[_finished]) {
+          this[_finished] = true
+          this[_close]()
+          this.emit('finish')
+        } else if (this[_needDrain]) {
+          this[_needDrain] = false
+          this.emit('drain')
+        }
+      }
+    }
+  }
+
+  [_flush] () {
+    if (this[_queue].length === 0) {
+      if (this[_ended])
+        this[_onwrite](null, 0)
+    } else if (this[_queue].length === 1)
+      this[_write](this[_queue].pop())
+    else {
+      const iovec = this[_queue]
+      this[_queue] = []
+      writev(this[_fd], iovec, this[_pos],
+        (er, bw) => this[_onwrite](er, bw))
+    }
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      fs.close(this[_fd], _ => this.emit('close'))
+      this[_fd] = null
+    }
+  }
+}
+
+class WriteStreamSync extends WriteStream {
+  [_open] () {
+    let fd
+    try {
+      fd = fs.openSync(this[_path], this[_flags], this[_mode])
+    } catch (er) {
+      if (this[_defaultFlag] &&
+          this[_flags] === 'r+' &&
+          er && er.code === 'ENOENT') {
+        this[_flags] = 'w'
+        return this[_open]()
+      } else
+        throw er
+    }
+    this[_onopen](null, fd)
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      try {
+        fs.closeSync(this[_fd])
+      } catch (er) {}
+      this[_fd] = null
+      this.emit('close')
+    }
+  }
+
+  [_write] (buf) {
+    try {
+      this[_onwrite](null,
+        fs.writeSync(this[_fd], buf, 0, buf.length, this[_pos]))
+    } catch (er) {
+      this[_onwrite](er, 0)
+    }
+  }
+}
+
+const writev = (fd, iovec, pos, cb) => {
+  const done = (er, bw) => cb(er, bw, iovec)
+  const req = new FSReqWrap()
+  req.oncomplete = done
+  binding.writeBuffers(fd, iovec, pos, req)
+}
+
+exports.ReadStream = ReadStream
+exports.ReadStreamSync = ReadStreamSync
+
+exports.WriteStream = WriteStream
+exports.WriteStreamSync = WriteStreamSync
diff --git a/node_modules/bcrypt/node_modules/fs-minipass/package.json b/node_modules/bcrypt/node_modules/fs-minipass/package.json
new file mode 100644
index 0000000..3d2217e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs-minipass/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "fs-minipass@1.2.5",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "fs-minipass@1.2.5",
+  "_id": "fs-minipass@1.2.5",
+  "_inBundle": true,
+  "_integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
+  "_location": "/bcrypt/fs-minipass",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fs-minipass@1.2.5",
+    "name": "fs-minipass",
+    "escapedName": "fs-minipass",
+    "rawSpec": "1.2.5",
+    "saveSpec": null,
+    "fetchSpec": "1.2.5"
+  },
+  "_requiredBy": [
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "06c277218454ec288df77ada54a03b8702aacb9d",
+  "_spec": "1.2.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/fs-minipass/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "minipass": "^2.2.1"
+  },
+  "deprecated": false,
+  "description": "fs read and write streams based on minipass",
+  "devDependencies": {
+    "mutate-fs": "^2.0.1",
+    "tap": "^10.7.2"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/npm/fs-minipass#readme",
+  "keywords": [],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "fs-minipass",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/fs-minipass.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100 -J"
+  },
+  "version": "1.2.5"
+}
diff --git a/node_modules/bcrypt/node_modules/fs.realpath/LICENSE b/node_modules/bcrypt/node_modules/fs.realpath/LICENSE
new file mode 100644
index 0000000..5bd884c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs.realpath/LICENSE
@@ -0,0 +1,43 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----
+
+This library bundles a version of the `fs.realpath` and `fs.realpathSync`
+methods from Node.js v0.10 under the terms of the Node.js MIT license.
+
+Node's license follows, also included at the header of `old.js` which contains
+the licensed code:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/fs.realpath/README.md b/node_modules/bcrypt/node_modules/fs.realpath/README.md
new file mode 100644
index 0000000..a42ceac
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs.realpath/README.md
@@ -0,0 +1,33 @@
+# fs.realpath
+
+A backwards-compatible fs.realpath for Node v6 and above
+
+In Node v6, the JavaScript implementation of fs.realpath was replaced
+with a faster (but less resilient) native implementation.  That raises
+new and platform-specific errors and cannot handle long or excessively
+symlink-looping paths.
+
+This module handles those cases by detecting the new errors and
+falling back to the JavaScript implementation.  On versions of Node
+prior to v6, it has no effect.
+
+## USAGE
+
+```js
+var rp = require('fs.realpath')
+
+// async version
+rp.realpath(someLongAndLoopingPath, function (er, real) {
+  // the ELOOP was handled, but it was a bit slower
+})
+
+// sync version
+var real = rp.realpathSync(someLongAndLoopingPath)
+
+// monkeypatch at your own risk!
+// This replaces the fs.realpath/fs.realpathSync builtins
+rp.monkeypatch()
+
+// un-do the monkeypatching
+rp.unmonkeypatch()
+```
diff --git a/node_modules/bcrypt/node_modules/fs.realpath/index.js b/node_modules/bcrypt/node_modules/fs.realpath/index.js
new file mode 100644
index 0000000..b09c7c7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs.realpath/index.js
@@ -0,0 +1,66 @@
+module.exports = realpath
+realpath.realpath = realpath
+realpath.sync = realpathSync
+realpath.realpathSync = realpathSync
+realpath.monkeypatch = monkeypatch
+realpath.unmonkeypatch = unmonkeypatch
+
+var fs = require('fs')
+var origRealpath = fs.realpath
+var origRealpathSync = fs.realpathSync
+
+var version = process.version
+var ok = /^v[0-5]\./.test(version)
+var old = require('./old.js')
+
+function newError (er) {
+  return er && er.syscall === 'realpath' && (
+    er.code === 'ELOOP' ||
+    er.code === 'ENOMEM' ||
+    er.code === 'ENAMETOOLONG'
+  )
+}
+
+function realpath (p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb)
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache
+    cache = null
+  }
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb)
+    } else {
+      cb(er, result)
+    }
+  })
+}
+
+function realpathSync (p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache)
+  }
+
+  try {
+    return origRealpathSync(p, cache)
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache)
+    } else {
+      throw er
+    }
+  }
+}
+
+function monkeypatch () {
+  fs.realpath = realpath
+  fs.realpathSync = realpathSync
+}
+
+function unmonkeypatch () {
+  fs.realpath = origRealpath
+  fs.realpathSync = origRealpathSync
+}
diff --git a/node_modules/bcrypt/node_modules/fs.realpath/old.js b/node_modules/bcrypt/node_modules/fs.realpath/old.js
new file mode 100644
index 0000000..b40305e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs.realpath/old.js
@@ -0,0 +1,303 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var pathModule = require('path');
+var isWindows = process.platform === 'win32';
+var fs = require('fs');
+
+// JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+  if (DEBUG) {
+    var backtrace = new Error;
+    callback = debugCallback;
+  } else
+    callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation)
+        throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+        var msg = 'fs: missing callback ' + (err.stack || err.message);
+        if (process.traceDeprecation)
+          console.trace(msg);
+        else
+          console.error(msg);
+      }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+var normalize = pathModule.normalize;
+
+// Regexp that finds the next partion of a (partial) path
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+}
+
+// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+exports.realpathSync = function realpathSync(p, cache) {
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      continue;
+    }
+
+    var resolvedLink;
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      }
+
+      // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+      var linkTarget = null;
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+      resolvedLink = pathModule.resolve(previous, linkTarget);
+      // track this, if given a cache.
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    }
+
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+
+  return p;
+};
+
+
+exports.realpath = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  }
+
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function(err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    }
+
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err);
+
+    // if not a symlink, skip to the next path part
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    }
+
+    // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+    fs.stat(base, function(err) {
+      if (err) return cb(err);
+
+      fs.readlink(base, function(err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+
+    var resolvedLink = pathModule.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
diff --git a/node_modules/bcrypt/node_modules/fs.realpath/package.json b/node_modules/bcrypt/node_modules/fs.realpath/package.json
new file mode 100644
index 0000000..3f0cd2e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/fs.realpath/package.json
@@ -0,0 +1,65 @@
+{
+  "_args": [
+    [
+      "fs.realpath@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "fs.realpath@1.0.0",
+  "_id": "fs.realpath@1.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+  "_location": "/bcrypt/fs.realpath",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fs.realpath@1.0.0",
+    "name": "fs.realpath",
+    "escapedName": "fs.realpath",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/glob"
+  ],
+  "_resolved": false,
+  "_shasum": "1504ad2523158caa40db4a2787cb01411994ea4f",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/fs.realpath/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
+  "devDependencies": {},
+  "files": [
+    "old.js",
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/fs.realpath#readme",
+  "keywords": [
+    "realpath",
+    "fs",
+    "polyfill"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "fs.realpath",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/fs.realpath.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/CHANGELOG.md b/node_modules/bcrypt/node_modules/gauge/CHANGELOG.md
new file mode 100644
index 0000000..407bc19
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/CHANGELOG.md
@@ -0,0 +1,160 @@
+### v2.7.4
+
+* Reset colors prior to ending a line, to eliminate flicker when a line
+  is trucated between start and end color sequences.
+
+### v2.7.3
+
+* Only create our onExit handler when we're enabled and remove it when we're
+  disabled.  This stops us from creating multiple onExit handlers when
+  multiple gauge objects are being used.
+* Fix bug where if a theme name were given instead of a theme object, it
+  would crash.
+* Remove supports-color because it's not actually used.  Uhm.  Yes, I just
+  updated it.  >.>
+
+### v2.7.2
+
+* Use supports-color instead of has-color (as the module has been renamed)
+
+### v2.7.1
+
+* Bug fix: Calls to show/pulse while the progress bar is disabled should still
+  update our internal representation of what would be shown should it be enabled.
+
+### v2.7.0
+
+* New feature: Add new `isEnabled` method to allow introspection of the gauge's
+  "enabledness" as controlled by `.enable()` and `.disable()`.
+
+### v2.6.0
+
+* Bug fix: Don't run the code associated with `enable`/`disable` if the gauge
+  is already enabled or disabled respectively.  This prevents leaking event
+  listeners, amongst other weirdness.
+* New feature: Template items can have default values that will be used if no
+  value was otherwise passed in.
+
+### v2.5.3
+
+* Default to `enabled` only if we have a tty.  Users can always override
+  this by passing in the `enabled` option explicitly or by calling calling
+  `gauge.enable()`.
+
+### v2.5.2
+
+* Externalized `./console-strings.js` into `console-control-strings`.
+
+### v2.5.1
+
+* Update to `signal-exit@3.0.0`, which fixes a compatibility bug with the
+  node profiler.
+* [#39](https://github.com/iarna/gauge/pull/39) Fix tests on 0.10 and add
+  a missing devDependency. ([@helloyou2012](https://github.com/helloyou2012))
+
+### v2.5.0
+
+* Add way to programmatically fetch a list of theme names in a themeset
+  (`Themeset.getThemeNames`).
+
+### v2.4.0
+
+* Add support for setting themesets on existing gauge objects.
+* Add post-IO callback to `gauge.hide()` as it is somtetimes necessary when
+  your terminal is interleaving output from multiple filehandles (ie, stdout
+  & stderr).
+
+### v2.3.1
+
+* Fix a refactor bug in setTheme where it wasn't accepting the various types
+  of args it should.
+
+### v2.3.0
+
+#### FEATURES
+
+* Add setTemplate & setTheme back in.
+* Add support for named themes, you can now ask for things like 'colorASCII'
+  and 'brailleSpinner'.  Of course, you can still pass in theme objects.
+  Additionally you can now pass in an object with `hasUnicode`, `hasColor` and
+  `platform` keys in order to override our guesses as to those values when
+  selecting a default theme from the themeset.
+* Make the output stream optional (it defaults to `process.stderr` now).
+* Add `setWriteTo(stream[, tty])` to change the output stream and,
+  optionally, tty.
+
+#### BUG FIXES & REFACTORING
+
+* Abort the display phase early if we're supposed to be hidden and we are.
+* Stop printing a bunch of spaces at the end of lines, since we're already
+  using an erase-to-end-of-line code anyway.
+* The unicode themes were missing the subsection separator.
+
+### v2.2.1
+
+* Fix image in readme
+
+### v2.2.0
+
+* All new themes API– reference themes by name and pass in custom themes and
+  themesets (themesets get platform support autodetection done on them to
+  select the best theme).  Theme mixins let you add features to all existing
+  themes.
+* Much, much improved test coverage.
+
+### v2.1.0
+
+* Got rid of ░ in the default platform, noUnicode, hasColor theme.  Thanks
+  to @yongtw123 for pointing out this had snuck in.
+* Fiddled with the demo output to make it easier to see the spinner spin. Also
+  added prints before each platforms test output.
+* I forgot to include `signal-exit` in our deps.  <.< Thank you @KenanY for
+  finding this. Then I was lazy and made a new commit instead of using his
+  PR. Again, thank you for your patience @KenenY.
+* Drastically speed up travis testing.
+* Add a small javascript demo (demo.js) for showing off the various themes
+  (and testing them on diff platforms).
+* Change: The subsection separator from ⁄ and / (different chars) to >.
+* Fix crasher: A show or pulse without a label would cause the template renderer
+  to complain about a missing value.
+* New feature: Add the ability to disable the clean-up-on-exit behavior.
+  Not something I expect to be widely desirable, but important if you have
+  multiple distinct gauge instances in your app.
+* Use our own color support detection.
+  The `has-color` module proved too magic for my needs, making assumptions
+  as to which stream we write to and reading command line arguments.
+
+### v2.0.0
+
+This is a major rewrite of the internals.  Externally there are fewer
+changes:
+
+* On node>0.8 gauge object now prints updates at a fixed rate.  This means
+  that when you call `show` it may wate up to `updateInterval` ms before it
+  actually prints an update.  You override this behavior with the
+  `fixedFramerate` option.
+* The gauge object now keeps the cursor hidden as long as it's enabled and
+  shown.
+* The constructor's arguments have changed, now it takes a mandatory output
+  stream and an optional options object.  The stream no longer needs to be
+  an `ansi`ified stream, although it can be if you want (but we won't make
+  use of its special features).
+* Previously the gauge was disabled by default if `process.stdout` wasn't a
+  tty.  Now it always defaults to enabled.  If you want the previous
+  behavior set the `enabled` option to `process.stdout.isTTY`.
+* The constructor's options have changed– see the docs for details.
+* Themes are entirely different.  If you were using a custom theme, or
+  referring to one directly (eg via `Gauge.unicode` or `Gauge.ascii`) then
+  you'll need to change your code.  You can get the equivalent of the latter
+  with:
+  ```
+  var themes = require('gauge/themes')
+  var unicodeTheme = themes(true, true) // returns the color unicode theme for your platform
+  ```
+  The default themes no longer use any ambiguous width characters, so even
+  if you choose to display those as wide your progress bar should still
+  display correctly.
+* Templates are entirely different and if you were using a custom one, you
+  should consult the documentation to learn how to recreate it.  If you were
+  using the default, be aware that it has changed and the result looks quite
+  a bit different.
diff --git a/node_modules/bcrypt/node_modules/gauge/LICENSE b/node_modules/bcrypt/node_modules/gauge/LICENSE
new file mode 100644
index 0000000..e756052
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2014, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/gauge/README.md b/node_modules/bcrypt/node_modules/gauge/README.md
new file mode 100644
index 0000000..bdd60e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/README.md
@@ -0,0 +1,399 @@
+gauge
+=====
+
+A nearly stateless terminal based horizontal gauge / progress bar.
+
+```javascript
+var Gauge = require("gauge")
+
+var gauge = new Gauge()
+
+gauge.show("test", 0.20)
+
+gauge.pulse("this")
+
+gauge.hide()
+```
+
+![](gauge-demo.gif)
+
+
+### CHANGES FROM 1.x
+
+Gauge 2.x is breaking release, please see the [changelog] for details on
+what's changed if you were previously a user of this module.
+
+[changelog]: CHANGELOG.md
+
+### THE GAUGE CLASS
+
+This is the typical interface to the module– it provides a pretty
+fire-and-forget interface to displaying your status information.
+
+```
+var Gauge = require("gauge")
+
+var gauge = new Gauge([stream], [options])
+```
+
+* **stream** – *(optional, default STDERR)* A stream that progress bar
+  updates are to be written to.  Gauge honors backpressure and will pause
+  most writing if it is indicated.
+* **options** – *(optional)* An option object.
+
+Constructs a new gauge. Gauges are drawn on a single line, and are not drawn
+if **stream** isn't a tty and a tty isn't explicitly provided.
+
+If **stream** is a terminal or if you pass in **tty** to **options** then we
+will detect terminal resizes and redraw to fit.  We do this by watching for
+`resize` events on the tty.  (To work around a bug in verisons of Node prior
+to 2.5.0, we watch for them on stdout if the tty is stderr.) Resizes to
+larger window sizes will be clean, but shrinking the window will always
+result in some cruft.
+
+**IMPORTANT:** If you prevously were passing in a non-tty stream but you still
+want output (for example, a stream wrapped by the `ansi` module) then you
+need to pass in the **tty** option below, as `gauge` needs access to
+the underlying tty in order to do things like terminal resizes and terminal
+width detection.
+
+The **options** object can have the following properties, all of which are
+optional:
+
+* **updateInterval**: How often gauge updates should be drawn, in miliseconds.
+* **fixedFramerate**: Defaults to false on node 0.8, true on everything
+  else.  When this is true a timer is created to trigger once every
+  `updateInterval` ms, when false, updates are printed as soon as they come
+  in but updates more often than `updateInterval` are ignored.  The reason
+  0.8 doesn't have this set to true is that it can't `unref` its timer and
+  so it would stop your program from exiting– if you want to use this
+  feature with 0.8 just make sure you call `gauge.disable()` before you
+  expect your program to exit.
+* **themes**: A themeset to use when selecting the theme to use. Defaults
+  to `gauge/themes`, see the [themes] documentation for details.
+* **theme**: Select a theme for use, it can be a:
+  * Theme object, in which case the **themes** is not used.
+  * The name of a theme, which will be looked up in the current *themes*
+    object.
+  * A configuration object with any of `hasUnicode`, `hasColor` or
+    `platform` keys, which if wlll be used to override our guesses when making
+    a default theme selection.
+
+  If no theme is selected then a default is picked using a combination of our
+  best guesses at your OS, color support and unicode support.
+* **template**: Describes what you want your gauge to look like.  The
+  default is what npm uses.  Detailed [documentation] is later in this
+  document.
+* **hideCursor**: Defaults to true.  If true, then the cursor will be hidden
+  while the gauge is displayed.
+* **tty**: The tty that you're ultimately writing to.  Defaults to the same
+  as **stream**.  This is used for detecting the width of the terminal and
+  resizes. The width used is `tty.columns - 1`. If no tty is available then
+  a width of `79` is assumed.
+* **enabled**: Defaults to true if `tty` is a TTY, false otherwise.  If true
+  the gauge starts enabled.  If disabled then all update commands are
+  ignored and no gauge will be printed until you call `.enable()`.
+* **Plumbing**: The class to use to actually generate the gauge for
+  printing.  This defaults to `require('gauge/plumbing')` and ordinarly you
+  shouldn't need to override this.
+* **cleanupOnExit**: Defaults to true. Ordinarily we register an exit
+  handler to make sure your cursor is turned back on and the progress bar
+  erased when your process exits, even if you Ctrl-C out or otherwise exit
+  unexpectedly. You can disable this and it won't register the exit handler.
+
+[has-unicode]: https://www.npmjs.com/package/has-unicode
+[themes]: #themes
+[documentation]: #templates
+
+#### `gauge.show(section | status, [completed])`
+
+The first argument is either the section, the name of the current thing
+contributing to progress, or an object with keys like **section**,
+**subsection** & **completed** (or any others you have types for in a custom
+template).  If you don't want to update or set any of these you can pass
+`null` and it will be ignored.
+
+The second argument is the percent completed as a value between 0 and 1.
+Without it, completion is just not updated. You'll also note that completion
+can be passed in as part of a status object as the first argument. If both
+it and the completed argument are passed in, the completed argument wins.
+
+#### `gauge.hide([cb])`
+
+Removes the gauge from the terminal.  Optionally, callback `cb` after IO has
+had an opportunity to happen (currently this just means after `setImmediate`
+has called back.)
+
+It turns out this is important when you're pausing the progress bar on one
+filehandle and printing to another– otherwise (with a big enough print) node
+can end up printing the "end progress bar" bits to the progress bar filehandle
+while other stuff is printing to another filehandle. These getting interleaved
+can cause corruption in some terminals.
+
+#### `gauge.pulse([subsection])`
+
+* **subsection** – *(optional)* The specific thing that triggered this pulse
+
+Spins the spinner in the gauge to show output.  If **subsection** is
+included then it will be combined with the last name passed to `gauge.show`.
+
+#### `gauge.disable()`
+
+Hides the gauge and ignores further calls to `show` or `pulse`.
+
+#### `gauge.enable()`
+
+Shows the gauge and resumes updating when `show` or `pulse` is called.
+
+#### `gauge.isEnabled()`
+
+Returns true if the gauge is enabled.
+
+#### `gauge.setThemeset(themes)`
+
+Change the themeset to select a theme from. The same as the `themes` option
+used in the constructor. The theme will be reselected from this themeset.
+
+#### `gauge.setTheme(theme)`
+
+Change the active theme, will be displayed with the next show or pulse. This can be:
+
+* Theme object, in which case the **themes** is not used.
+* The name of a theme, which will be looked up in the current *themes*
+  object.
+* A configuration object with any of `hasUnicode`, `hasColor` or
+  `platform` keys, which if wlll be used to override our guesses when making
+  a default theme selection.
+
+If no theme is selected then a default is picked using a combination of our
+best guesses at your OS, color support and unicode support.
+
+#### `gauge.setTemplate(template)`
+
+Change the active template, will be displayed with the next show or pulse
+
+### Tracking Completion
+
+If you have more than one thing going on that you want to track completion
+of, you may find the related [are-we-there-yet] helpful.  It's `change`
+event can be wired up to the `show` method to get a more traditional
+progress bar interface.
+
+[are-we-there-yet]: https://www.npmjs.com/package/are-we-there-yet
+
+### THEMES
+
+```
+var themes = require('gauge/themes')
+
+// fetch the default color unicode theme for this platform
+var ourTheme = themes({hasUnicode: true, hasColor: true})
+
+// fetch the default non-color unicode theme for osx
+var ourTheme = themes({hasUnicode: true, hasColor: false, platform: 'darwin'})
+
+// create a new theme based on the color ascii theme for this platform
+// that brackets the progress bar with arrows
+var ourTheme = themes.newTheme(theme(hasUnicode: false, hasColor: true}), {
+  preProgressbar: '→',
+  postProgressbar: '←'
+})
+```
+
+The object returned by `gauge/themes` is an instance of the `ThemeSet` class.
+
+```
+var ThemeSet = require('gauge/theme-set')
+var themes = new ThemeSet()
+// or
+var themes = require('gauge/themes')
+var mythemes = themes.newThemeset() // creates a new themeset based on the default themes
+```
+
+#### themes(opts)
+#### themes.getDefault(opts)
+
+Theme objects are a function that fetches the default theme based on
+platform, unicode and color support.
+
+Options is an object with the following properties:
+
+* **hasUnicode** - If true, fetch a unicode theme, if no unicode theme is
+  available then a non-unicode theme will be used.
+* **hasColor** - If true, fetch a color theme, if no color theme is
+  available a non-color theme will be used.
+* **platform** (optional) - Defaults to `process.platform`.  If no
+  platform match is available then `fallback` is used instead.
+
+If no compatible theme can be found then an error will be thrown with a
+`code` of `EMISSINGTHEME`.
+
+#### themes.addTheme(themeName, themeObj)
+#### themes.addTheme(themeName, [parentTheme], newTheme)
+
+Adds a named theme to the themeset.  You can pass in either a theme object,
+as returned by `themes.newTheme` or the arguments you'd pass to
+`themes.newTheme`.
+
+#### themes.getThemeNames()
+
+Return a list of all of the names of the themes in this themeset. Suitable
+for use in `themes.getTheme(…)`.
+
+#### themes.getTheme(name)
+
+Returns the theme object from this theme set named `name`.
+
+If `name` does not exist in this themeset an error will be thrown with
+a `code` of `EMISSINGTHEME`.
+
+#### themes.setDefault([opts], themeName)
+
+`opts` is an object with the following properties.
+
+* **platform** - Defaults to `'fallback'`.  If your theme is platform
+  specific, specify that here with the platform from `process.platform`, eg,
+  `win32`, `darwin`, etc.
+* **hasUnicode** - Defaults to `false`. If your theme uses unicode you
+  should set this to true.
+* **hasColor** - Defaults to `false`.  If your theme uses color you should
+  set this to true.
+
+`themeName` is the name of the theme (as given to `addTheme`) to use for
+this set of `opts`.
+
+#### themes.newTheme([parentTheme,] newTheme)
+
+Create a new theme object based on `parentTheme`.  If no `parentTheme` is
+provided then a minimal parentTheme that defines functions for rendering the
+activity indicator (spinner) and progress bar will be defined. (This
+fallback parent is defined in `gauge/base-theme`.)
+
+newTheme should be a bare object– we'll start by discussing the properties
+defined by the default themes:
+
+* **preProgressbar** - displayed prior to the progress bar, if the progress
+  bar is displayed.
+* **postProgressbar** - displayed after the progress bar, if the progress bar
+  is displayed.
+* **progressBarTheme** - The subtheme passed through to the progress bar
+  renderer, it's an object with `complete` and `remaining` properties
+  that are the strings you want repeated for those sections of the progress
+  bar.
+* **activityIndicatorTheme** - The theme for the activity indicator (spinner),
+  this can either be a string, in which each character is a different step, or
+  an array of strings.
+* **preSubsection** - Displayed as a separator between the `section` and
+  `subsection` when the latter is printed.
+
+More generally, themes can have any value that would be a valid value when rendering
+templates. The properties in the theme are used when their name matches a type in
+the template. Their values can be:
+
+* **strings & numbers** - They'll be included as is
+* **function (values, theme, width)** - Should return what you want in your output.
+  *values* is an object with values provided via `gauge.show`,
+  *theme* is the theme specific to this item (see below) or this theme object,
+  and *width* is the number of characters wide your result should be.
+
+There are a couple of special prefixes:
+
+* **pre** - Is shown prior to the property, if its displayed.
+* **post** - Is shown after the property, if its displayed.
+
+And one special suffix:
+
+* **Theme** - Its value is passed to a function-type item as the theme.
+
+#### themes.addToAllThemes(theme)
+
+This *mixes-in* `theme` into all themes currently defined. It also adds it
+to the default parent theme for this themeset, so future themes added to
+this themeset will get the values from `theme` by default.
+
+#### themes.newThemeset()
+
+Copy the current themeset into a new one.  This allows you to easily inherit
+one themeset from another.
+
+### TEMPLATES
+
+A template is an array of objects and strings that, after being evaluated,
+will be turned into the gauge line.  The default template is:
+
+```javascript
+[
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', kerning: 1, default: ''},
+    {type: 'subsection', kerning: 1, default: ''}
+]
+```
+
+The various template elements can either be **plain strings**, in which case they will
+be be included verbatum in the output, or objects with the following properties:
+
+* *type* can be any of the following plus any keys you pass into `gauge.show` plus
+  any keys you have on a custom theme.
+  * `section` – What big thing you're working on now.
+  * `subsection` – What component of that thing is currently working.
+  * `activityIndicator` – Shows a spinner using the `activityIndicatorTheme`
+    from your active theme.
+  * `progressbar` – A progress bar representing your current `completed`
+    using the `progressbarTheme` from your active theme.
+* *kerning* – Number of spaces that must be between this item and other
+  items, if this item is displayed at all.
+* *maxLength* – The maximum length for this element. If its value is longer it
+  will be truncated.
+* *minLength* – The minimum length for this element. If its value is shorter it
+  will be padded according to the *align* value.
+* *align* – (Default: left) Possible values "left", "right" and "center". Works
+  as you'd expect from word processors.
+* *length* – Provides a single value for both *minLength* and *maxLength*. If both
+  *length* and *minLength or *maxLength* are specifed then the latter take precedence.
+* *value* – A literal value to use for this template item.
+* *default* – A default value to use for this template item if a value
+  wasn't otherwise passed in.
+
+### PLUMBING
+
+This is the super simple, assume nothing, do no magic internals used by gauge to
+implement its ordinary interface.
+
+```
+var Plumbing = require('gauge/plumbing')
+var gauge = new Plumbing(theme, template, width)
+```
+
+* **theme**: The theme to use.
+* **template**: The template to use.
+* **width**: How wide your gauge should be
+
+#### `gauge.setTheme(theme)`
+
+Change the active theme.
+
+#### `gauge.setTemplate(template)`
+
+Change the active template.
+
+#### `gauge.setWidth(width)`
+
+Change the width to render at.
+
+#### `gauge.hide()`
+
+Return the string necessary to hide the progress bar
+
+#### `gauge.hideCursor()`
+
+Return a string to hide the cursor.
+
+#### `gauge.showCursor()`
+
+Return a string to show the cursor.
+
+#### `gauge.show(status)`
+
+Using `status` for values, render the provided template with the theme and return
+a string that is suitable for printing to update the gauge.
diff --git a/node_modules/bcrypt/node_modules/gauge/base-theme.js b/node_modules/bcrypt/node_modules/gauge/base-theme.js
new file mode 100644
index 0000000..0b67638
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/base-theme.js
@@ -0,0 +1,14 @@
+'use strict'
+var spin = require('./spin.js')
+var progressBar = require('./progress-bar.js')
+
+module.exports = {
+  activityIndicator: function (values, theme, width) {
+    if (values.spun == null) return
+    return spin(theme, values.spun)
+  },
+  progressbar: function (values, theme, width) {
+    if (values.completed == null) return
+    return progressBar(theme, width, values.completed)
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/error.js b/node_modules/bcrypt/node_modules/gauge/error.js
new file mode 100644
index 0000000..d9914ba
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/error.js
@@ -0,0 +1,24 @@
+'use strict'
+var util = require('util')
+
+var User = exports.User = function User (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, User)
+  err.code = 'EGAUGE'
+  return err
+}
+
+exports.MissingTemplateValue = function MissingTemplateValue (item, values) {
+  var err = new User(util.format('Missing template value "%s"', item.type))
+  Error.captureStackTrace(err, MissingTemplateValue)
+  err.template = item
+  err.values = values
+  return err
+}
+
+exports.Internal = function Internal (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, Internal)
+  err.code = 'EGAUGEINTERNAL'
+  return err
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/has-color.js b/node_modules/bcrypt/node_modules/gauge/has-color.js
new file mode 100644
index 0000000..e283a25
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/has-color.js
@@ -0,0 +1,12 @@
+'use strict'
+
+module.exports = isWin32() || isColorTerm()
+
+function isWin32 () {
+  return process.platform === 'win32'
+}
+
+function isColorTerm () {
+  var termHasColor = /^screen|^xterm|^vt100|color|ansi|cygwin|linux/i
+  return !!process.env.COLORTERM || termHasColor.test(process.env.TERM)
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/index.js b/node_modules/bcrypt/node_modules/gauge/index.js
new file mode 100644
index 0000000..c553240
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/index.js
@@ -0,0 +1,233 @@
+'use strict'
+var Plumbing = require('./plumbing.js')
+var hasUnicode = require('has-unicode')
+var hasColor = require('./has-color.js')
+var onExit = require('signal-exit')
+var defaultThemes = require('./themes')
+var setInterval = require('./set-interval.js')
+var process = require('./process.js')
+var setImmediate = require('./set-immediate')
+
+module.exports = Gauge
+
+function callWith (obj, method) {
+  return function () {
+    return method.call(obj)
+  }
+}
+
+function Gauge (arg1, arg2) {
+  var options, writeTo
+  if (arg1 && arg1.write) {
+    writeTo = arg1
+    options = arg2 || {}
+  } else if (arg2 && arg2.write) {
+    writeTo = arg2
+    options = arg1 || {}
+  } else {
+    writeTo = process.stderr
+    options = arg1 || arg2 || {}
+  }
+
+  this._status = {
+    spun: 0,
+    section: '',
+    subsection: ''
+  }
+  this._paused = false // are we paused for back pressure?
+  this._disabled = true // are all progress bar updates disabled?
+  this._showing = false // do we WANT the progress bar on screen
+  this._onScreen = false // IS the progress bar on screen
+  this._needsRedraw = false // should we print something at next tick?
+  this._hideCursor = options.hideCursor == null ? true : options.hideCursor
+  this._fixedFramerate = options.fixedFramerate == null
+    ? !(/^v0\.8\./.test(process.version))
+    : options.fixedFramerate
+  this._lastUpdateAt = null
+  this._updateInterval = options.updateInterval == null ? 50 : options.updateInterval
+
+  this._themes = options.themes || defaultThemes
+  this._theme = options.theme
+  var theme = this._computeTheme(options.theme)
+  var template = options.template || [
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', kerning: 1, default: ''},
+    {type: 'subsection', kerning: 1, default: ''}
+  ]
+  this.setWriteTo(writeTo, options.tty)
+  var PlumbingClass = options.Plumbing || Plumbing
+  this._gauge = new PlumbingClass(theme, template, this.getWidth())
+
+  this._$$doRedraw = callWith(this, this._doRedraw)
+  this._$$handleSizeChange = callWith(this, this._handleSizeChange)
+
+  this._cleanupOnExit = options.cleanupOnExit == null || options.cleanupOnExit
+  this._removeOnExit = null
+
+  if (options.enabled || (options.enabled == null && this._tty && this._tty.isTTY)) {
+    this.enable()
+  } else {
+    this.disable()
+  }
+}
+Gauge.prototype = {}
+
+Gauge.prototype.isEnabled = function () {
+  return !this._disabled
+}
+
+Gauge.prototype.setTemplate = function (template) {
+  this._gauge.setTemplate(template)
+  if (this._showing) this._requestRedraw()
+}
+
+Gauge.prototype._computeTheme = function (theme) {
+  if (!theme) theme = {}
+  if (typeof theme === 'string') {
+    theme = this._themes.getTheme(theme)
+  } else if (theme && (Object.keys(theme).length === 0 || theme.hasUnicode != null || theme.hasColor != null)) {
+    var useUnicode = theme.hasUnicode == null ? hasUnicode() : theme.hasUnicode
+    var useColor = theme.hasColor == null ? hasColor : theme.hasColor
+    theme = this._themes.getDefault({hasUnicode: useUnicode, hasColor: useColor, platform: theme.platform})
+  }
+  return theme
+}
+
+Gauge.prototype.setThemeset = function (themes) {
+  this._themes = themes
+  this.setTheme(this._theme)
+}
+
+Gauge.prototype.setTheme = function (theme) {
+  this._gauge.setTheme(this._computeTheme(theme))
+  if (this._showing) this._requestRedraw()
+  this._theme = theme
+}
+
+Gauge.prototype._requestRedraw = function () {
+  this._needsRedraw = true
+  if (!this._fixedFramerate) this._doRedraw()
+}
+
+Gauge.prototype.getWidth = function () {
+  return ((this._tty && this._tty.columns) || 80) - 1
+}
+
+Gauge.prototype.setWriteTo = function (writeTo, tty) {
+  var enabled = !this._disabled
+  if (enabled) this.disable()
+  this._writeTo = writeTo
+  this._tty = tty ||
+    (writeTo === process.stderr && process.stdout.isTTY && process.stdout) ||
+    (writeTo.isTTY && writeTo) ||
+    this._tty
+  if (this._gauge) this._gauge.setWidth(this.getWidth())
+  if (enabled) this.enable()
+}
+
+Gauge.prototype.enable = function () {
+  if (!this._disabled) return
+  this._disabled = false
+  if (this._tty) this._enableEvents()
+  if (this._showing) this.show()
+}
+
+Gauge.prototype.disable = function () {
+  if (this._disabled) return
+  if (this._showing) {
+    this._lastUpdateAt = null
+    this._showing = false
+    this._doRedraw()
+    this._showing = true
+  }
+  this._disabled = true
+  if (this._tty) this._disableEvents()
+}
+
+Gauge.prototype._enableEvents = function () {
+  if (this._cleanupOnExit) {
+    this._removeOnExit = onExit(callWith(this, this.disable))
+  }
+  this._tty.on('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) {
+    this.redrawTracker = setInterval(this._$$doRedraw, this._updateInterval)
+    if (this.redrawTracker.unref) this.redrawTracker.unref()
+  }
+}
+
+Gauge.prototype._disableEvents = function () {
+  this._tty.removeListener('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) clearInterval(this.redrawTracker)
+  if (this._removeOnExit) this._removeOnExit()
+}
+
+Gauge.prototype.hide = function (cb) {
+  if (this._disabled) return cb && process.nextTick(cb)
+  if (!this._showing) return cb && process.nextTick(cb)
+  this._showing = false
+  this._doRedraw()
+  cb && setImmediate(cb)
+}
+
+Gauge.prototype.show = function (section, completed) {
+  this._showing = true
+  if (typeof section === 'string') {
+    this._status.section = section
+  } else if (typeof section === 'object') {
+    var sectionKeys = Object.keys(section)
+    for (var ii = 0; ii < sectionKeys.length; ++ii) {
+      var key = sectionKeys[ii]
+      this._status[key] = section[key]
+    }
+  }
+  if (completed != null) this._status.completed = completed
+  if (this._disabled) return
+  this._requestRedraw()
+}
+
+Gauge.prototype.pulse = function (subsection) {
+  this._status.subsection = subsection || ''
+  this._status.spun ++
+  if (this._disabled) return
+  if (!this._showing) return
+  this._requestRedraw()
+}
+
+Gauge.prototype._handleSizeChange = function () {
+  this._gauge.setWidth(this._tty.columns - 1)
+  this._requestRedraw()
+}
+
+Gauge.prototype._doRedraw = function () {
+  if (this._disabled || this._paused) return
+  if (!this._fixedFramerate) {
+    var now = Date.now()
+    if (this._lastUpdateAt && now - this._lastUpdateAt < this._updateInterval) return
+    this._lastUpdateAt = now
+  }
+  if (!this._showing && this._onScreen) {
+    this._onScreen = false
+    var result = this._gauge.hide()
+    if (this._hideCursor) {
+      result += this._gauge.showCursor()
+    }
+    return this._writeTo.write(result)
+  }
+  if (!this._showing && !this._onScreen) return
+  if (this._showing && !this._onScreen) {
+    this._onScreen = true
+    this._needsRedraw = true
+    if (this._hideCursor) {
+      this._writeTo.write(this._gauge.hideCursor())
+    }
+  }
+  if (!this._needsRedraw) return
+  if (!this._writeTo.write(this._gauge.show(this._status))) {
+    this._paused = true
+    this._writeTo.on('drain', callWith(this, function () {
+      this._paused = false
+      this._doRedraw()
+    }))
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/package.json b/node_modules/bcrypt/node_modules/gauge/package.json
new file mode 100644
index 0000000..4cf5020
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/package.json
@@ -0,0 +1,97 @@
+{
+  "_args": [
+    [
+      "gauge@2.7.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "gauge@2.7.4",
+  "_id": "gauge@2.7.4",
+  "_inBundle": true,
+  "_integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
+  "_location": "/bcrypt/gauge",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "gauge@2.7.4",
+    "name": "gauge",
+    "escapedName": "gauge",
+    "rawSpec": "2.7.4",
+    "saveSpec": null,
+    "fetchSpec": "2.7.4"
+  },
+  "_requiredBy": [
+    "/bcrypt/npmlog"
+  ],
+  "_resolved": false,
+  "_shasum": "2c03405c7538c39d7eb37b317022e325fb018bf7",
+  "_spec": "2.7.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Rebecca Turner",
+    "email": "me@re-becca.org"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/gauge/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "aproba": "^1.0.3",
+    "console-control-strings": "^1.0.0",
+    "has-unicode": "^2.0.0",
+    "object-assign": "^4.1.0",
+    "signal-exit": "^3.0.0",
+    "string-width": "^1.0.1",
+    "strip-ansi": "^3.0.1",
+    "wide-align": "^1.1.0"
+  },
+  "deprecated": false,
+  "description": "A terminal based horizontal guage",
+  "devDependencies": {
+    "readable-stream": "^2.0.6",
+    "require-inject": "^1.4.0",
+    "standard": "^7.1.2",
+    "tap": "^5.7.2",
+    "through2": "^2.0.0"
+  },
+  "files": [
+    "base-theme.js",
+    "CHANGELOG.md",
+    "error.js",
+    "has-color.js",
+    "index.js",
+    "LICENSE",
+    "package.json",
+    "plumbing.js",
+    "process.js",
+    "progress-bar.js",
+    "README.md",
+    "render-template.js",
+    "set-immediate.js",
+    "set-interval.js",
+    "spin.js",
+    "template-item.js",
+    "theme-set.js",
+    "themes.js",
+    "wide-truncate.js"
+  ],
+  "homepage": "https://github.com/iarna/gauge",
+  "keywords": [
+    "progressbar",
+    "progress",
+    "gauge"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "gauge",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/gauge.git"
+  },
+  "scripts": {
+    "prepublish": "rm -f *~",
+    "test": "standard && tap test/*.js --coverage"
+  },
+  "version": "2.7.4"
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/plumbing.js b/node_modules/bcrypt/node_modules/gauge/plumbing.js
new file mode 100644
index 0000000..1afb4af
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/plumbing.js
@@ -0,0 +1,48 @@
+'use strict'
+var consoleControl = require('console-control-strings')
+var renderTemplate = require('./render-template.js')
+var validate = require('aproba')
+
+var Plumbing = module.exports = function (theme, template, width) {
+  if (!width) width = 80
+  validate('OAN', [theme, template, width])
+  this.showing = false
+  this.theme = theme
+  this.width = width
+  this.template = template
+}
+Plumbing.prototype = {}
+
+Plumbing.prototype.setTheme = function (theme) {
+  validate('O', [theme])
+  this.theme = theme
+}
+
+Plumbing.prototype.setTemplate = function (template) {
+  validate('A', [template])
+  this.template = template
+}
+
+Plumbing.prototype.setWidth = function (width) {
+  validate('N', [width])
+  this.width = width
+}
+
+Plumbing.prototype.hide = function () {
+  return consoleControl.gotoSOL() + consoleControl.eraseLine()
+}
+
+Plumbing.prototype.hideCursor = consoleControl.hideCursor
+
+Plumbing.prototype.showCursor = consoleControl.showCursor
+
+Plumbing.prototype.show = function (status) {
+  var values = Object.create(this.theme)
+  for (var key in status) {
+    values[key] = status[key]
+  }
+
+  return renderTemplate(this.width, this.template, values).trim() +
+         consoleControl.color('reset') +
+         consoleControl.eraseLine() + consoleControl.gotoSOL()
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/process.js b/node_modules/bcrypt/node_modules/gauge/process.js
new file mode 100644
index 0000000..05e8569
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/process.js
@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = process
diff --git a/node_modules/bcrypt/node_modules/gauge/progress-bar.js b/node_modules/bcrypt/node_modules/gauge/progress-bar.js
new file mode 100644
index 0000000..7f8dd68
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/progress-bar.js
@@ -0,0 +1,35 @@
+'use strict'
+var validate = require('aproba')
+var renderTemplate = require('./render-template.js')
+var wideTruncate = require('./wide-truncate')
+var stringWidth = require('string-width')
+
+module.exports = function (theme, width, completed) {
+  validate('ONN', [theme, width, completed])
+  if (completed < 0) completed = 0
+  if (completed > 1) completed = 1
+  if (width <= 0) return ''
+  var sofar = Math.round(width * completed)
+  var rest = width - sofar
+  var template = [
+    {type: 'complete', value: repeat(theme.complete, sofar), length: sofar},
+    {type: 'remaining', value: repeat(theme.remaining, rest), length: rest}
+  ]
+  return renderTemplate(width, template, theme)
+}
+
+// lodash's way of repeating
+function repeat (string, width) {
+  var result = ''
+  var n = width
+  do {
+    if (n % 2) {
+      result += string
+    }
+    n = Math.floor(n / 2)
+    /*eslint no-self-assign: 0*/
+    string += string
+  } while (n && stringWidth(result) < width)
+
+  return wideTruncate(result, width)
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/render-template.js b/node_modules/bcrypt/node_modules/gauge/render-template.js
new file mode 100644
index 0000000..3261bfb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/render-template.js
@@ -0,0 +1,181 @@
+'use strict'
+var align = require('wide-align')
+var validate = require('aproba')
+var objectAssign = require('object-assign')
+var wideTruncate = require('./wide-truncate')
+var error = require('./error')
+var TemplateItem = require('./template-item')
+
+function renderValueWithValues (values) {
+  return function (item) {
+    return renderValue(item, values)
+  }
+}
+
+var renderTemplate = module.exports = function (width, template, values) {
+  var items = prepareItems(width, template, values)
+  var rendered = items.map(renderValueWithValues(values)).join('')
+  return align.left(wideTruncate(rendered, width), width)
+}
+
+function preType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'pre' + cappedTypeName
+}
+
+function postType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'post' + cappedTypeName
+}
+
+function hasPreOrPost (item, values) {
+  if (!item.type) return
+  return values[preType(item)] || values[postType(item)]
+}
+
+function generatePreAndPost (baseItem, parentValues) {
+  var item = objectAssign({}, baseItem)
+  var values = Object.create(parentValues)
+  var template = []
+  var pre = preType(item)
+  var post = postType(item)
+  if (values[pre]) {
+    template.push({value: values[pre]})
+    values[pre] = null
+  }
+  item.minLength = null
+  item.length = null
+  item.maxLength = null
+  template.push(item)
+  values[item.type] = values[item.type]
+  if (values[post]) {
+    template.push({value: values[post]})
+    values[post] = null
+  }
+  return function ($1, $2, length) {
+    return renderTemplate(length, template, values)
+  }
+}
+
+function prepareItems (width, template, values) {
+  function cloneAndObjectify (item, index, arr) {
+    var cloned = new TemplateItem(item, width)
+    var type = cloned.type
+    if (cloned.value == null) {
+      if (!(type in values)) {
+        if (cloned.default == null) {
+          throw new error.MissingTemplateValue(cloned, values)
+        } else {
+          cloned.value = cloned.default
+        }
+      } else {
+        cloned.value = values[type]
+      }
+    }
+    if (cloned.value == null || cloned.value === '') return null
+    cloned.index = index
+    cloned.first = index === 0
+    cloned.last = index === arr.length - 1
+    if (hasPreOrPost(cloned, values)) cloned.value = generatePreAndPost(cloned, values)
+    return cloned
+  }
+
+  var output = template.map(cloneAndObjectify).filter(function (item) { return item != null })
+
+  var outputLength = 0
+  var remainingSpace = width
+  var variableCount = output.length
+
+  function consumeSpace (length) {
+    if (length > remainingSpace) length = remainingSpace
+    outputLength += length
+    remainingSpace -= length
+  }
+
+  function finishSizing (item, length) {
+    if (item.finished) throw new error.Internal('Tried to finish template item that was already finished')
+    if (length === Infinity) throw new error.Internal('Length of template item cannot be infinity')
+    if (length != null) item.length = length
+    item.minLength = null
+    item.maxLength = null
+    --variableCount
+    item.finished = true
+    if (item.length == null) item.length = item.getBaseLength()
+    if (item.length == null) throw new error.Internal('Finished template items must have a length')
+    consumeSpace(item.getLength())
+  }
+
+  output.forEach(function (item) {
+    if (!item.kerning) return
+    var prevPadRight = item.first ? 0 : output[item.index - 1].padRight
+    if (!item.first && prevPadRight < item.kerning) item.padLeft = item.kerning - prevPadRight
+    if (!item.last) item.padRight = item.kerning
+  })
+
+  // Finish any that have a fixed (literal or intuited) length
+  output.forEach(function (item) {
+    if (item.getBaseLength() == null) return
+    finishSizing(item)
+  })
+
+  var resized = 0
+  var resizing
+  var hunkSize
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) return
+      if (!item.maxLength) return
+      if (item.getMaxLength() < hunkSize) {
+        finishSizing(item, item.maxLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) throw new error.Internal('Resize loop iterated too many times while determining maxLength')
+
+  resized = 0
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) return
+      if (!item.minLength) return
+      if (item.getMinLength() >= hunkSize) {
+        finishSizing(item, item.minLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) throw new error.Internal('Resize loop iterated too many times while determining minLength')
+
+  hunkSize = Math.round(remainingSpace / variableCount)
+  output.forEach(function (item) {
+    if (item.finished) return
+    finishSizing(item, hunkSize)
+  })
+
+  return output
+}
+
+function renderFunction (item, values, length) {
+  validate('OON', arguments)
+  if (item.type) {
+    return item.value(values, values[item.type + 'Theme'] || {}, length)
+  } else {
+    return item.value(values, {}, length)
+  }
+}
+
+function renderValue (item, values) {
+  var length = item.getBaseLength()
+  var value = typeof item.value === 'function' ? renderFunction(item, values, length) : item.value
+  if (value == null || value === '') return ''
+  var alignWith = align[item.align] || align.left
+  var leftPadding = item.padLeft ? align.left('', item.padLeft) : ''
+  var rightPadding = item.padRight ? align.right('', item.padRight) : ''
+  var truncated = wideTruncate(String(value), length)
+  var aligned = alignWith(truncated, length)
+  return leftPadding + aligned + rightPadding
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/set-immediate.js b/node_modules/bcrypt/node_modules/gauge/set-immediate.js
new file mode 100644
index 0000000..6650a48
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/set-immediate.js
@@ -0,0 +1,7 @@
+'use strict'
+var process = require('./process')
+try {
+  module.exports = setImmediate
+} catch (ex) {
+  module.exports = process.nextTick
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/set-interval.js b/node_modules/bcrypt/node_modules/gauge/set-interval.js
new file mode 100644
index 0000000..5761987
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/set-interval.js
@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = setInterval
diff --git a/node_modules/bcrypt/node_modules/gauge/spin.js b/node_modules/bcrypt/node_modules/gauge/spin.js
new file mode 100644
index 0000000..34142ee
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/spin.js
@@ -0,0 +1,5 @@
+'use strict'
+
+module.exports = function spin (spinstr, spun) {
+  return spinstr[spun % spinstr.length]
+}
diff --git a/node_modules/bcrypt/node_modules/gauge/template-item.js b/node_modules/bcrypt/node_modules/gauge/template-item.js
new file mode 100644
index 0000000..e46f447
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/template-item.js
@@ -0,0 +1,73 @@
+'use strict'
+var stringWidth = require('string-width')
+
+module.exports = TemplateItem
+
+function isPercent (num) {
+  if (typeof num !== 'string') return false
+  return num.slice(-1) === '%'
+}
+
+function percent (num) {
+  return Number(num.slice(0, -1)) / 100
+}
+
+function TemplateItem (values, outputLength) {
+  this.overallOutputLength = outputLength
+  this.finished = false
+  this.type = null
+  this.value = null
+  this.length = null
+  this.maxLength = null
+  this.minLength = null
+  this.kerning = null
+  this.align = 'left'
+  this.padLeft = 0
+  this.padRight = 0
+  this.index = null
+  this.first = null
+  this.last = null
+  if (typeof values === 'string') {
+    this.value = values
+  } else {
+    for (var prop in values) this[prop] = values[prop]
+  }
+  // Realize percents
+  if (isPercent(this.length)) {
+    this.length = Math.round(this.overallOutputLength * percent(this.length))
+  }
+  if (isPercent(this.minLength)) {
+    this.minLength = Math.round(this.overallOutputLength * percent(this.minLength))
+  }
+  if (isPercent(this.maxLength)) {
+    this.maxLength = Math.round(this.overallOutputLength * percent(this.maxLength))
+  }
+  return this
+}
+
+TemplateItem.prototype = {}
+
+TemplateItem.prototype.getBaseLength = function () {
+  var length = this.length
+  if (length == null && typeof this.value === 'string' && this.maxLength == null && this.minLength == null) {
+    length = stringWidth(this.value)
+  }
+  return length
+}
+
+TemplateItem.prototype.getLength = function () {
+  var length = this.getBaseLength()
+  if (length == null) return null
+  return length + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMaxLength = function () {
+  if (this.maxLength == null) return null
+  return this.maxLength + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMinLength = function () {
+  if (this.minLength == null) return null
+  return this.minLength + this.padLeft + this.padRight
+}
+
diff --git a/node_modules/bcrypt/node_modules/gauge/theme-set.js b/node_modules/bcrypt/node_modules/gauge/theme-set.js
new file mode 100644
index 0000000..68971d5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/theme-set.js
@@ -0,0 +1,115 @@
+'use strict'
+var objectAssign = require('object-assign')
+
+module.exports = function () {
+  return ThemeSetProto.newThemeSet()
+}
+
+var ThemeSetProto = {}
+
+ThemeSetProto.baseTheme = require('./base-theme.js')
+
+ThemeSetProto.newTheme = function (parent, theme) {
+  if (!theme) {
+    theme = parent
+    parent = this.baseTheme
+  }
+  return objectAssign({}, parent, theme)
+}
+
+ThemeSetProto.getThemeNames = function () {
+  return Object.keys(this.themes)
+}
+
+ThemeSetProto.addTheme = function (name, parent, theme) {
+  this.themes[name] = this.newTheme(parent, theme)
+}
+
+ThemeSetProto.addToAllThemes = function (theme) {
+  var themes = this.themes
+  Object.keys(themes).forEach(function (name) {
+    objectAssign(themes[name], theme)
+  })
+  objectAssign(this.baseTheme, theme)
+}
+
+ThemeSetProto.getTheme = function (name) {
+  if (!this.themes[name]) throw this.newMissingThemeError(name)
+  return this.themes[name]
+}
+
+ThemeSetProto.setDefault = function (opts, name) {
+  if (name == null) {
+    name = opts
+    opts = {}
+  }
+  var platform = opts.platform == null ? 'fallback' : opts.platform
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!this.defaults[platform]) this.defaults[platform] = {true: {}, false: {}}
+  this.defaults[platform][hasUnicode][hasColor] = name
+}
+
+ThemeSetProto.getDefault = function (opts) {
+  if (!opts) opts = {}
+  var platformName = opts.platform || process.platform
+  var platform = this.defaults[platformName] || this.defaults.fallback
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!platform) throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+  if (!platform[hasUnicode][hasColor]) {
+    if (hasUnicode && hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (hasUnicode && hasColor && platform[!hasUnicode][!hasColor]) {
+      hasUnicode = false
+      hasColor = false
+    } else if (hasUnicode && !hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (!hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (platform === this.defaults.fallback) {
+      throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+    }
+  }
+  if (platform[hasUnicode][hasColor]) {
+    return this.getTheme(platform[hasUnicode][hasColor])
+  } else {
+    return this.getDefault(objectAssign({}, opts, {platform: 'fallback'}))
+  }
+}
+
+ThemeSetProto.newMissingThemeError = function newMissingThemeError (name) {
+  var err = new Error('Could not find a gauge theme named "' + name + '"')
+  Error.captureStackTrace.call(err, newMissingThemeError)
+  err.theme = name
+  err.code = 'EMISSINGTHEME'
+  return err
+}
+
+ThemeSetProto.newMissingDefaultThemeError = function newMissingDefaultThemeError (platformName, hasUnicode, hasColor) {
+  var err = new Error(
+    'Could not find a gauge theme for your platform/unicode/color use combo:\n' +
+    '    platform = ' + platformName + '\n' +
+    '    hasUnicode = ' + hasUnicode + '\n' +
+    '    hasColor = ' + hasColor)
+  Error.captureStackTrace.call(err, newMissingDefaultThemeError)
+  err.platform = platformName
+  err.hasUnicode = hasUnicode
+  err.hasColor = hasColor
+  err.code = 'EMISSINGTHEME'
+  return err
+}
+
+ThemeSetProto.newThemeSet = function () {
+  var themeset = function (opts) {
+    return themeset.getDefault(opts)
+  }
+  return objectAssign(themeset, ThemeSetProto, {
+    themes: objectAssign({}, this.themes),
+    baseTheme: objectAssign({}, this.baseTheme),
+    defaults: JSON.parse(JSON.stringify(this.defaults || {}))
+  })
+}
+
diff --git a/node_modules/bcrypt/node_modules/gauge/themes.js b/node_modules/bcrypt/node_modules/gauge/themes.js
new file mode 100644
index 0000000..eb5a4f5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/themes.js
@@ -0,0 +1,54 @@
+'use strict'
+var consoleControl = require('console-control-strings')
+var ThemeSet = require('./theme-set.js')
+
+var themes = module.exports = new ThemeSet()
+
+themes.addTheme('ASCII', {
+  preProgressbar: '[',
+  postProgressbar: ']',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '.'
+  },
+  activityIndicatorTheme: '-\\|/',
+  preSubsection: '>'
+})
+
+themes.addTheme('colorASCII', themes.getTheme('ASCII'), {
+  progressbarTheme: {
+    preComplete: consoleControl.color('inverse'),
+    complete: ' ',
+    postComplete: consoleControl.color('stopInverse'),
+    preRemaining: consoleControl.color('brightBlack'),
+    remaining: '.',
+    postRemaining: consoleControl.color('reset')
+  }
+})
+
+themes.addTheme('brailleSpinner', {
+  preProgressbar: '⸨',
+  postProgressbar: '⸩',
+  progressbarTheme: {
+    complete: '░',
+    remaining: '⠂'
+  },
+  activityIndicatorTheme: '⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏',
+  preSubsection: '>'
+})
+
+themes.addTheme('colorBrailleSpinner', themes.getTheme('brailleSpinner'), {
+  progressbarTheme: {
+    preComplete: consoleControl.color('inverse'),
+    complete: ' ',
+    postComplete: consoleControl.color('stopInverse'),
+    preRemaining: consoleControl.color('brightBlack'),
+    remaining: '░',
+    postRemaining: consoleControl.color('reset')
+  }
+})
+
+themes.setDefault({}, 'ASCII')
+themes.setDefault({hasColor: true}, 'colorASCII')
+themes.setDefault({platform: 'darwin', hasUnicode: true}, 'brailleSpinner')
+themes.setDefault({platform: 'darwin', hasUnicode: true, hasColor: true}, 'colorBrailleSpinner')
diff --git a/node_modules/bcrypt/node_modules/gauge/wide-truncate.js b/node_modules/bcrypt/node_modules/gauge/wide-truncate.js
new file mode 100644
index 0000000..c531bc4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/gauge/wide-truncate.js
@@ -0,0 +1,25 @@
+'use strict'
+var stringWidth = require('string-width')
+var stripAnsi = require('strip-ansi')
+
+module.exports = wideTruncate
+
+function wideTruncate (str, target) {
+  if (stringWidth(str) === 0) return str
+  if (target <= 0) return ''
+  if (stringWidth(str) <= target) return str
+
+  // We compute the number of bytes of ansi sequences here and add
+  // that to our initial truncation to ensure that we don't slice one
+  // that we want to keep in half.
+  var noAnsi = stripAnsi(str)
+  var ansiSize = str.length + noAnsi.length
+  var truncated = str.slice(0, target + ansiSize)
+
+  // we have to shrink the result to account for our ansi sequence buffer
+  // (if an ansi sequence was truncated) and double width characters.
+  while (stringWidth(truncated) > target) {
+    truncated = truncated.slice(0, -1)
+  }
+  return truncated
+}
diff --git a/node_modules/bcrypt/node_modules/glob/LICENSE b/node_modules/bcrypt/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/glob/README.md b/node_modules/bcrypt/node_modules/glob/README.md
new file mode 100644
index 0000000..baa1d1b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/README.md
@@ -0,0 +1,368 @@
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+Install with npm
+
+```
+npm i glob
+```
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* `cb` `{Function}`
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* return: `{Array<String>}` filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` `{String}` pattern to search for
+* `options` `{Object}`
+* `cb` `{Function}` Called when an error occurs, or matches are found
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'FILE'` - Path exists, and is not a directory
+  * `'DIR'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the specific
+  thing that matched. It is not deduplicated or resolved to a realpath.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of glob patterns to exclude matches.
+  Note: `ignore` patterns are *always* in `dot:true` mode, regardless
+  of any other settings.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `absolute` Set to true to always receive absolute paths for matched
+  files.  Unlike `realpath`, this also affects the values returned in
+  the `match` event.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+Previously, this module let you mark a pattern as a "comment" if it
+started with a `#` character, or a "negated" pattern if it started
+with a `!` character.
+
+These options were deprecated in version 5, and removed in version 6.
+
+To specify things that should not match, use the `ignore` option.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/bcrypt/node_modules/glob/changelog.md b/node_modules/bcrypt/node_modules/glob/changelog.md
new file mode 100644
index 0000000..4163677
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/changelog.md
@@ -0,0 +1,67 @@
+## 7.0
+
+- Raise error if `options.cwd` is specified, and not a directory
+
+## 6.0
+
+- Remove comment and negation pattern support
+- Ignore patterns are always in `dot:true` mode
+
+## 5.0
+
+- Deprecate comment and negation patterns
+- Fix regression in `mark` and `nodir` options from making all cache
+  keys absolute path.
+- Abort if `fs.readdir` returns an error that's unexpected
+- Don't emit `match` events for ignored items
+- Treat ENOTSUP like ENOTDIR in readdir
+
+## 4.5
+
+- Add `options.follow` to always follow directory symlinks in globstar
+- Add `options.realpath` to call `fs.realpath` on all results
+- Always cache based on absolute path
+
+## 4.4
+
+- Add `options.ignore`
+- Fix handling of broken symlinks
+
+## 4.3
+
+- Bump minimatch to 2.x
+- Pass all tests on Windows
+
+## 4.2
+
+- Add `glob.hasMagic` function
+- Add `options.nodir` flag
+
+## 4.1
+
+- Refactor sync and async implementations for performance
+- Throw if callback provided to sync glob function
+- Treat symbolic links in globstar results the same as Bash 4.3
+
+## 4.0
+
+- Use `^` for dependency versions (bumped major because this breaks
+  older npm versions)
+- Ensure callbacks are only ever called once
+- switch to ISC license
+
+## 3.x
+
+- Rewrite in JavaScript
+- Add support for setting root, cwd, and windows support
+- Cache many fs calls
+- Add globstar support
+- emit match events
+
+## 2.x
+
+- Use `glob.h` and `fnmatch.h` from NetBSD
+
+## 1.x
+
+- `glob.h` static binding.
diff --git a/node_modules/bcrypt/node_modules/glob/common.js b/node_modules/bcrypt/node_modules/glob/common.js
new file mode 100644
index 0000000..66651bb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/common.js
@@ -0,0 +1,240 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+// ignore patterns are always in dot:true mode.
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { dot: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { dot: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+  self.absolute = !!options.absolute
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = path.resolve(options.cwd)
+    self.changedCwd = self.cwd !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+  self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
+  if (process.platform === "win32")
+    self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
+  self.nomount = !!options.nomount
+
+  // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+  options.nonegate = true
+  options.nocomment = true
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !(/\/$/.test(e))
+        var c = self.cache[e] || self.cache[makeAbs(self, e)]
+        if (notDir && c)
+          notDir = c !== 'DIR' && !Array.isArray(c)
+        return notDir
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+
+  if (process.platform === 'win32')
+    abs = abs.replace(/\\/g, '/')
+
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/bcrypt/node_modules/glob/glob.js b/node_modules/bcrypt/node_modules/glob/glob.js
new file mode 100644
index 0000000..58dec0f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/glob.js
@@ -0,0 +1,790 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+function extend (origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin
+  }
+
+  var keys = Object.keys(add)
+  var i = keys.length
+  while (i--) {
+    origin[keys[i]] = add[keys[i]]
+  }
+  return origin
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+
+  if (!pattern)
+    return false
+
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  this._processing = 0
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  var sync = true
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+  sync = false
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish()
+        })
+      } else {
+        self._finish()
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    rp.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = isAbsolute(e) ? e : this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute)
+    e = abs
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er && er.code === 'ENOENT')
+      return cb()
+
+    var isSym = lstat && lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        this.emit('error', error)
+        this.abort()
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/bcrypt/node_modules/glob/package.json b/node_modules/bcrypt/node_modules/glob/package.json
new file mode 100644
index 0000000..68487c6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/package.json
@@ -0,0 +1,82 @@
+{
+  "_args": [
+    [
+      "glob@7.1.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "glob@7.1.2",
+  "_id": "glob@7.1.2",
+  "_inBundle": true,
+  "_integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+  "_location": "/bcrypt/glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "glob@7.1.2",
+    "name": "glob",
+    "escapedName": "glob",
+    "rawSpec": "7.1.2",
+    "saveSpec": null,
+    "fetchSpec": "7.1.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/rimraf"
+  ],
+  "_resolved": false,
+  "_shasum": "c19c9df9a028702d678612384a6552404c636d15",
+  "_spec": "7.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "fs.realpath": "^1.0.0",
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^3.0.4",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "a little globber",
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^7.1.2",
+    "tick": "0.0.6"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "homepage": "https://github.com/isaacs/node-glob#readme",
+  "license": "ISC",
+  "main": "glob.js",
+  "name": "glob",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "scripts": {
+    "bench": "bash benchmark.sh",
+    "benchclean": "node benchclean.js",
+    "prepublish": "npm run benchclean",
+    "prof": "bash prof.sh && cat profile.txt",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap test/*.js --cov",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js"
+  },
+  "version": "7.1.2"
+}
diff --git a/node_modules/bcrypt/node_modules/glob/sync.js b/node_modules/bcrypt/node_modules/glob/sync.js
new file mode 100644
index 0000000..c952134
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/glob/sync.js
@@ -0,0 +1,486 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = rp.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (isIgnored(this, e))
+    return
+
+  var abs = this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute) {
+    e = abs
+  }
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && lstat && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        throw error
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false
+        return false
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/bcrypt/node_modules/has-unicode/LICENSE b/node_modules/bcrypt/node_modules/has-unicode/LICENSE
new file mode 100644
index 0000000..d42e25e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/has-unicode/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2014, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/bcrypt/node_modules/has-unicode/README.md b/node_modules/bcrypt/node_modules/has-unicode/README.md
new file mode 100644
index 0000000..5a03e59
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/has-unicode/README.md
@@ -0,0 +1,43 @@
+has-unicode
+===========
+
+Try to guess if your terminal supports unicode
+
+```javascript
+var hasUnicode = require("has-unicode")
+
+if (hasUnicode()) {
+  // the terminal probably has unicode support
+}
+```
+```javascript
+var hasUnicode = require("has-unicode").tryHarder
+hasUnicode(function(unicodeSupported) {
+  if (unicodeSupported) {
+    // the terminal probably has unicode support
+  }
+})
+```
+
+## Detecting Unicode
+
+What we actually detect is UTF-8 support, as that's what Node itself supports.
+If you have a UTF-16 locale then you won't be detected as unicode capable.
+
+### Windows
+
+Since at least Windows 7, `cmd` and `powershell` have been unicode capable,
+but unfortunately even then it's not guaranteed. In many localizations it
+still uses legacy code pages and there's no facility short of running
+programs or linking C++ that will let us detect this. As such, we
+report any Windows installation as NOT unicode capable, and recommend
+that you encourage your users to override this via config.
+
+### Unix Like Operating Systems
+
+We look at the environment variables `LC_ALL`, `LC_CTYPE`, and `LANG` in
+that order.  For `LC_ALL` and `LANG`, it looks for `.UTF-8` in the value. 
+For `LC_CTYPE` it looks to see if the value is `UTF-8`.  This is sufficient
+for most POSIX systems.  While locale data can be put in `/etc/locale.conf`
+as well, AFAIK it's always copied into the environment.
+
diff --git a/node_modules/bcrypt/node_modules/has-unicode/index.js b/node_modules/bcrypt/node_modules/has-unicode/index.js
new file mode 100644
index 0000000..9b0fe44
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/has-unicode/index.js
@@ -0,0 +1,16 @@
+"use strict"
+var os = require("os")
+
+var hasUnicode = module.exports = function () {
+  // Recent Win32 platforms (>XP) CAN support unicode in the console but
+  // don't have to, and in non-english locales often use traditional local
+  // code pages. There's no way, short of windows system calls or execing
+  // the chcp command line program to figure this out. As such, we default
+  // this to false and encourage your users to override it via config if
+  // appropriate.
+  if (os.type() == "Windows_NT") { return false }
+
+  var isUTF8 = /UTF-?8$/i
+  var ctype = process.env.LC_ALL || process.env.LC_CTYPE || process.env.LANG
+  return isUTF8.test(ctype)
+}
diff --git a/node_modules/bcrypt/node_modules/has-unicode/package.json b/node_modules/bcrypt/node_modules/has-unicode/package.json
new file mode 100644
index 0000000..6a47277
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/has-unicode/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "has-unicode@2.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "has-unicode@2.0.1",
+  "_id": "has-unicode@2.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
+  "_location": "/bcrypt/has-unicode",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "has-unicode@2.0.1",
+    "name": "has-unicode",
+    "escapedName": "has-unicode",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge"
+  ],
+  "_resolved": false,
+  "_shasum": "e0e6fe6a28cf51138855e086d1691e771de2a8b9",
+  "_spec": "2.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Rebecca Turner",
+    "email": "me@re-becca.org"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/has-unicode/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Try to guess if your terminal supports unicode",
+  "devDependencies": {
+    "require-inject": "^1.3.0",
+    "tap": "^2.3.1"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/iarna/has-unicode",
+  "keywords": [
+    "unicode",
+    "terminal"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "has-unicode",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/has-unicode.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/.travis.yml b/node_modules/bcrypt/node_modules/iconv-lite/.travis.yml
new file mode 100644
index 0000000..3eab7fd
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/.travis.yml
@@ -0,0 +1,23 @@
+ sudo: false
+ language: node_js
+ node_js:
+   - "0.10"
+   - "0.11"
+   - "0.12"
+   - "iojs"
+   - "4"
+   - "6"
+   - "8"
+   - "node"
+
+
+ env:
+   - CXX=g++-4.8
+ addons:
+   apt:
+     sources:
+       - ubuntu-toolchain-r-test
+     packages:
+       - gcc-4.8
+       - g++-4.8
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/Changelog.md b/node_modules/bcrypt/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 0000000..fa86821
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/Changelog.md
@@ -0,0 +1,146 @@
+
+# 0.4.21 / 2018-04-06
+
+  * Fix encoding canonicalization (#156)
+  * Fix the paths in the "browser" field in package.json (#174 by @LMLB)
+  * Removed "contributors" section in package.json - see Git history instead.
+
+
+# 0.4.20 / 2018-04-06
+
+  * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR)
+
+
+# 0.4.19 / 2017-09-09
+
+  * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147)
+  * Re-generated windows1255 codec, because it was updated in iconv project
+  * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8
+
+
+# 0.4.18 / 2017-06-13
+
+  * Fixed CESU-8 regression in Node v8.
+
+
+# 0.4.17 / 2017-04-22
+
+ * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn)
+
+
+# 0.4.16 / 2017-04-22
+
+ * Added support for React Native (#150)
+ * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex)
+ * Fixed typo in Readme (#138 by @jiangzhuo)
+ * Fixed build for Node v6.10+ by making correct version comparison
+ * Added a warning if iconv-lite is loaded not as utf-8 (see #142)
+
+
+# 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+# 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+# 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+# 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+   * Added CESU-8 decoding (#106)
+   * Added deprecation notice for `extendNodeEncodings`
+   * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+# 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+   just spaces. This should minimize the importance of "default" endianness.
+
+
+# 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if 
+   addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+   Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+# 0.4.8 / 2015-04-14
+ 
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+# 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+   reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable 
+   props (#89).
+
+
+# 0.4.6 / 2015-01-12
+ 
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+# 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+# 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+# 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+# 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+# 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+# 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/LICENSE b/node_modules/bcrypt/node_modules/iconv-lite/LICENSE
new file mode 100644
index 0000000..d518d83
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/README.md b/node_modules/bcrypt/node_modules/iconv-lite/README.md
new file mode 100644
index 0000000..c981c37
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/README.md
@@ -0,0 +1,156 @@
+## Pure JS character encoding conversion [![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite)
+
+ * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), 
+   [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API
+ * Streaming support for Node v0.10+
+ * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings.
+ * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * React Native is supported (need to explicitly `npm install` two more modules: `buffer` and `stream`).
+ * License: MIT.
+
+[![NPM Stats](https://nodei.co/npm/iconv-lite.png?downloads=true&downloadRank=true)](https://npmjs.org/packages/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to js string.
+str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API (Node v0.10+)
+```javascript
+
+// Decode stream (from binary stream to js strings)
+http.createServer(function(req, res) {
+    var converterStream = iconv.decodeStream('win1251');
+    req.pipe(converterStream);
+
+    converterStream.on('data', function(str) {
+        console.log(str); // Do something with decoded strings, chunk-by-chunk.
+    });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+    .pipe(iconv.decodeStream('win1251'))
+    .pipe(iconv.encodeStream('ucs2'))
+    .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+    req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+        assert(typeof body == 'string');
+        console.log(body); // full request body string
+    });
+});
+```
+
+### [Deprecated] Extend Node.js own encodings
+> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility).
+
+```javascript
+// After this call all Node basic primitives will understand iconv-lite encodings.
+iconv.extendNodeEncodings();
+
+// Examples:
+buf = new Buffer(str, 'win1251');
+buf.write(str, 'gbk');
+str = buf.toString('latin1');
+assert(Buffer.isEncoding('iso-8859-15'));
+Buffer.byteLength(str, 'us-ascii');
+
+http.createServer(function(req, res) {
+    req.setEncoding('big5');
+    req.collect(function(err, body) {
+        console.log(body);
+    });
+});
+
+fs.createReadStream("file.txt", "shift_jis");
+
+// External modules are also supported (if they use Node primitives, which they probably do).
+request = require('request');
+request({
+    url: "http://github.com/", 
+    encoding: "cp932"
+});
+
+// To remove extensions
+iconv.undoExtendNodeEncodings();
+```
+
+## Supported encodings
+
+ *  All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ *  Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap.
+ *  All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, 
+    IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. 
+    Aliases like 'latin1', 'us-ascii' also supported.
+ *  All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). 
+Note: your results may vary, so please always check on your hardware.
+
+    operation             iconv@2.1.4   iconv-lite@0.4.7
+    ----------------------------------------------------------
+    encode('win1251')     ~96 Mb/s      ~320 Mb/s
+    decode('win1251')     ~95 Mb/s      ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+   (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+   A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be 
+   overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).  
+Untranslatable characters are set to � or ?. No transliteration is currently supported.  
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).  
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+    
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 0000000..1fe3e16
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/dbcs-codec.js
@@ -0,0 +1,555 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+    GB18030_CODE = -2,
+    SEQ_START  = -10,
+    NODE_START = -1000,
+    UNASSIGNED_NODE = new Array(0x100),
+    DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+    UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+    this.encodingName = codecOptions.encodingName;
+    if (!codecOptions)
+        throw new Error("DBCS codec is called without the data.")
+    if (!codecOptions.table)
+        throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+    // Load tables.
+    var mappingTable = codecOptions.table();
+
+
+    // Decode tables: MBCS -> Unicode.
+
+    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+    // Trie root is decodeTables[0].
+    // Values: >=  0 -> unicode character code. can be > 0xFFFF
+    //         == UNASSIGNED -> unknown/unassigned sequence.
+    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+    //         <= NODE_START -> index of the next node in our trie to process next byte.
+    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
+    this.decodeTables = [];
+    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
+    this.decodeTableSeq = [];
+
+    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+    for (var i = 0; i < mappingTable.length; i++)
+        this._addDecodeChunk(mappingTable[i]);
+
+    this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+    
+    // Encode tables: Unicode -> DBCS.
+
+    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+    //         == UNASSIGNED -> no conversion found. Output a default char.
+    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+    this.encodeTable = [];
+    
+    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+    // means end of sequence (needed when one sequence is a strict subsequence of another).
+    // Objects are kept separately from encodeTable to increase performance.
+    this.encodeTableSeq = [];
+
+    // Some chars can be decoded, but need not be encoded.
+    var skipEncodeChars = {};
+    if (codecOptions.encodeSkipVals)
+        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+            var val = codecOptions.encodeSkipVals[i];
+            if (typeof val === 'number')
+                skipEncodeChars[val] = true;
+            else
+                for (var j = val.from; j <= val.to; j++)
+                    skipEncodeChars[j] = true;
+        }
+        
+    // Use decode trie to recursively fill out encode tables.
+    this._fillEncodeTable(0, 0, skipEncodeChars);
+
+    // Add more encoding pairs when needed.
+    if (codecOptions.encodeAdd) {
+        for (var uChar in codecOptions.encodeAdd)
+            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+    }
+
+    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+
+
+    // Load & create GB18030 tables when needed.
+    if (typeof codecOptions.gb18030 === 'function') {
+        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+        // Add GB18030 decode tables.
+        var thirdByteNodeIdx = this.decodeTables.length;
+        var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        var fourthByteNodeIdx = this.decodeTables.length;
+        var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        for (var i = 0x81; i <= 0xFE; i++) {
+            var secondByteNodeIdx = NODE_START - this.decodeTables[0][i];
+            var secondByteNode = this.decodeTables[secondByteNodeIdx];
+            for (var j = 0x30; j <= 0x39; j++)
+                secondByteNode[j] = NODE_START - thirdByteNodeIdx;
+        }
+        for (var i = 0x81; i <= 0xFE; i++)
+            thirdByteNode[i] = NODE_START - fourthByteNodeIdx;
+        for (var i = 0x30; i <= 0x39; i++)
+            fourthByteNode[i] = GB18030_CODE
+    }        
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+    var bytes = [];
+    for (; addr > 0; addr >>= 8)
+        bytes.push(addr & 0xFF);
+    if (bytes.length == 0)
+        bytes.push(0);
+
+    var node = this.decodeTables[0];
+    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+        var val = node[bytes[i]];
+
+        if (val == UNASSIGNED) { // Create new node.
+            node[bytes[i]] = NODE_START - this.decodeTables.length;
+            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+        }
+        else if (val <= NODE_START) { // Existing node.
+            node = this.decodeTables[NODE_START - val];
+        }
+        else
+            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+    }
+    return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+    // First element of chunk is the hex mbcs code where we start.
+    var curAddr = parseInt(chunk[0], 16);
+
+    // Choose the decoding node where we'll write our chars.
+    var writeTable = this._getDecodeTrieNode(curAddr);
+    curAddr = curAddr & 0xFF;
+
+    // Write all other elements of the chunk to the table.
+    for (var k = 1; k < chunk.length; k++) {
+        var part = chunk[k];
+        if (typeof part === "string") { // String, write as-is.
+            for (var l = 0; l < part.length;) {
+                var code = part.charCodeAt(l++);
+                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+                    var codeTrail = part.charCodeAt(l++);
+                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+                    else
+                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
+                }
+                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+                    var len = 0xFFF - code + 2;
+                    var seq = [];
+                    for (var m = 0; m < len; m++)
+                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+                    this.decodeTableSeq.push(seq);
+                }
+                else
+                    writeTable[curAddr++] = code; // Basic char
+            }
+        } 
+        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+            var charCode = writeTable[curAddr - 1] + 1;
+            for (var l = 0; l < part; l++)
+                writeTable[curAddr++] = charCode++;
+        }
+        else
+            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
+    }
+    if (curAddr > 0xFF)
+        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+    if (this.encodeTable[high] === undefined)
+        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+    return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+    if (bucket[low] <= SEQ_START)
+        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+    else if (bucket[low] == UNASSIGNED)
+        bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+    
+    // Get the root of character tree according to first character of the sequence.
+    var uCode = seq[0];
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+
+    var node;
+    if (bucket[low] <= SEQ_START) {
+        // There's already a sequence with  - use it.
+        node = this.encodeTableSeq[SEQ_START-bucket[low]];
+    }
+    else {
+        // There was no sequence object - allocate a new one.
+        node = {};
+        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+        bucket[low] = SEQ_START - this.encodeTableSeq.length;
+        this.encodeTableSeq.push(node);
+    }
+
+    // Traverse the character tree, allocating new nodes as needed.
+    for (var j = 1; j < seq.length-1; j++) {
+        var oldVal = node[uCode];
+        if (typeof oldVal === 'object')
+            node = oldVal;
+        else {
+            node = node[uCode] = {}
+            if (oldVal !== undefined)
+                node[DEF_CHAR] = oldVal
+        }
+    }
+
+    // Set the leaf to given dbcsCode.
+    uCode = seq[seq.length-1];
+    node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+    var node = this.decodeTables[nodeIdx];
+    for (var i = 0; i < 0x100; i++) {
+        var uCode = node[i];
+        var mbCode = prefix + i;
+        if (skipEncodeChars[mbCode])
+            continue;
+
+        if (uCode >= 0)
+            this._setEncodeChar(uCode, mbCode);
+        else if (uCode <= NODE_START)
+            this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars);
+        else if (uCode <= SEQ_START)
+            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+    }
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+    // Encoder state
+    this.leadSurrogate = -1;
+    this.seqObj = undefined;
+    
+    // Static data
+    this.encodeTable = codec.encodeTable;
+    this.encodeTableSeq = codec.encodeTableSeq;
+    this.defaultCharSingleByte = codec.defCharSB;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+    var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
+        leadSurrogate = this.leadSurrogate,
+        seqObj = this.seqObj, nextChar = -1,
+        i = 0, j = 0;
+
+    while (true) {
+        // 0. Get next character.
+        if (nextChar === -1) {
+            if (i == str.length) break;
+            var uCode = str.charCodeAt(i++);
+        }
+        else {
+            var uCode = nextChar;
+            nextChar = -1;    
+        }
+
+        // 1. Handle surrogates.
+        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+            if (uCode < 0xDC00) { // We've got lead surrogate.
+                if (leadSurrogate === -1) {
+                    leadSurrogate = uCode;
+                    continue;
+                } else {
+                    leadSurrogate = uCode;
+                    // Double lead surrogate found.
+                    uCode = UNASSIGNED;
+                }
+            } else { // We've got trail surrogate.
+                if (leadSurrogate !== -1) {
+                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+                    leadSurrogate = -1;
+                } else {
+                    // Incomplete surrogate pair - only trail surrogate found.
+                    uCode = UNASSIGNED;
+                }
+                
+            }
+        }
+        else if (leadSurrogate !== -1) {
+            // Incomplete surrogate pair - only lead surrogate found.
+            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+            leadSurrogate = -1;
+        }
+
+        // 2. Convert uCode character.
+        var dbcsCode = UNASSIGNED;
+        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+            var resCode = seqObj[uCode];
+            if (typeof resCode === 'object') { // Sequence continues.
+                seqObj = resCode;
+                continue;
+
+            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+                dbcsCode = resCode;
+
+            } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+                // Try default character for this sequence
+                resCode = seqObj[DEF_CHAR];
+                if (resCode !== undefined) {
+                    dbcsCode = resCode; // Found. Write it.
+                    nextChar = uCode; // Current character will be written too in the next iteration.
+
+                } else {
+                    // TODO: What if we have no default? (resCode == undefined)
+                    // Then, we should write first char of the sequence as-is and try the rest recursively.
+                    // Didn't do it for now because no encoding has this situation yet.
+                    // Currently, just skip the sequence and write current char.
+                }
+            }
+            seqObj = undefined;
+        }
+        else if (uCode >= 0) {  // Regular character
+            var subtable = this.encodeTable[uCode >> 8];
+            if (subtable !== undefined)
+                dbcsCode = subtable[uCode & 0xFF];
+            
+            if (dbcsCode <= SEQ_START) { // Sequence start
+                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+                continue;
+            }
+
+            if (dbcsCode == UNASSIGNED && this.gb18030) {
+                // Use GB18030 algorithm to find character(s) to write.
+                var idx = findIdx(this.gb18030.uChars, uCode);
+                if (idx != -1) {
+                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+                    newBuf[j++] = 0x30 + dbcsCode;
+                    continue;
+                }
+            }
+        }
+
+        // 3. Write dbcsCode character.
+        if (dbcsCode === UNASSIGNED)
+            dbcsCode = this.defaultCharSingleByte;
+        
+        if (dbcsCode < 0x100) {
+            newBuf[j++] = dbcsCode;
+        }
+        else if (dbcsCode < 0x10000) {
+            newBuf[j++] = dbcsCode >> 8;   // high byte
+            newBuf[j++] = dbcsCode & 0xFF; // low byte
+        }
+        else {
+            newBuf[j++] = dbcsCode >> 16;
+            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        }
+    }
+
+    this.seqObj = seqObj;
+    this.leadSurrogate = leadSurrogate;
+    return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+    if (this.leadSurrogate === -1 && this.seqObj === undefined)
+        return; // All clean. Most often case.
+
+    var newBuf = Buffer.alloc(10), j = 0;
+
+    if (this.seqObj) { // We're in the sequence.
+        var dbcsCode = this.seqObj[DEF_CHAR];
+        if (dbcsCode !== undefined) { // Write beginning of the sequence.
+            if (dbcsCode < 0x100) {
+                newBuf[j++] = dbcsCode;
+            }
+            else {
+                newBuf[j++] = dbcsCode >> 8;   // high byte
+                newBuf[j++] = dbcsCode & 0xFF; // low byte
+            }
+        } else {
+            // See todo above.
+        }
+        this.seqObj = undefined;
+    }
+
+    if (this.leadSurrogate !== -1) {
+        // Incomplete surrogate pair - only lead surrogate found.
+        newBuf[j++] = this.defaultCharSingleByte;
+        this.leadSurrogate = -1;
+    }
+    
+    return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+    // Decoder state
+    this.nodeIdx = 0;
+    this.prevBuf = Buffer.alloc(0);
+
+    // Static data
+    this.decodeTables = codec.decodeTables;
+    this.decodeTableSeq = codec.decodeTableSeq;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+    var newBuf = Buffer.alloc(buf.length*2),
+        nodeIdx = this.nodeIdx, 
+        prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length,
+        seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence.
+        uCode;
+
+    if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later.
+        prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]);
+    
+    for (var i = 0, j = 0; i < buf.length; i++) {
+        var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset];
+
+        // Lookup in current trie node.
+        var uCode = this.decodeTables[nodeIdx][curByte];
+
+        if (uCode >= 0) { 
+            // Normal character, just use it.
+        }
+        else if (uCode === UNASSIGNED) { // Unknown char.
+            // TODO: Callback with seq.
+            //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle).
+            uCode = this.defaultCharUnicode.charCodeAt(0);
+        }
+        else if (uCode === GB18030_CODE) {
+            var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30);
+            var idx = findIdx(this.gb18030.gbChars, ptr);
+            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+        }
+        else if (uCode <= NODE_START) { // Go to next trie node.
+            nodeIdx = NODE_START - uCode;
+            continue;
+        }
+        else if (uCode <= SEQ_START) { // Output a sequence of chars.
+            var seq = this.decodeTableSeq[SEQ_START - uCode];
+            for (var k = 0; k < seq.length - 1; k++) {
+                uCode = seq[k];
+                newBuf[j++] = uCode & 0xFF;
+                newBuf[j++] = uCode >> 8;
+            }
+            uCode = seq[seq.length-1];
+        }
+        else
+            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+        // Write the character to buffer, handling higher planes using surrogate pair.
+        if (uCode > 0xFFFF) { 
+            uCode -= 0x10000;
+            var uCodeLead = 0xD800 + Math.floor(uCode / 0x400);
+            newBuf[j++] = uCodeLead & 0xFF;
+            newBuf[j++] = uCodeLead >> 8;
+
+            uCode = 0xDC00 + uCode % 0x400;
+        }
+        newBuf[j++] = uCode & 0xFF;
+        newBuf[j++] = uCode >> 8;
+
+        // Reset trie node.
+        nodeIdx = 0; seqStart = i+1;
+    }
+
+    this.nodeIdx = nodeIdx;
+    this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset);
+    return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+    var ret = '';
+
+    // Try to parse all remaining chars.
+    while (this.prevBuf.length > 0) {
+        // Skip 1 character in the buffer.
+        ret += this.defaultCharUnicode;
+        var buf = this.prevBuf.slice(1);
+
+        // Parse remaining as usual.
+        this.prevBuf = Buffer.alloc(0);
+        this.nodeIdx = 0;
+        if (buf.length > 0)
+            ret += this.write(buf);
+    }
+
+    this.nodeIdx = 0;
+    return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+    if (table[0] > val)
+        return -1;
+
+    var l = 0, r = table.length;
+    while (l < r-1) { // always table[l] <= val < table[r]
+        var mid = l + Math.floor((r-l+1)/2);
+        if (table[mid] <= val)
+            l = mid;
+        else
+            r = mid;
+    }
+    return l;
+}
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 0000000..4b61914
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/dbcs-data.js
@@ -0,0 +1,176 @@
+"use strict";
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+    
+    // == Japanese/ShiftJIS ====================================================
+    // All japanese encodings are based on JIS X set of standards:
+    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
+    //              Has several variations in 1978, 1983, 1990 and 1997.
+    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+    //              2 planes, first is superset of 0208, second - revised 0212.
+    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+    // Byte encodings are:
+    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
+    //               0x00-0x7F       - lower part of 0201
+    //               0x8E, 0xA1-0xDF - upper part of 0201
+    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
+    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+    //               Used as-is in ISO2022 family.
+    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
+    //                0201-1976 Roman, 0208-1978, 0208-1983.
+    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
+    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+    //
+    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+    //
+    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+    'shiftjis': {
+        type: '_dbcs',
+        table: function() { return require('./tables/shiftjis.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+    },
+    'csshiftjis': 'shiftjis',
+    'mskanji': 'shiftjis',
+    'sjis': 'shiftjis',
+    'windows31j': 'shiftjis',
+    'ms31j': 'shiftjis',
+    'xsjis': 'shiftjis',
+    'windows932': 'shiftjis',
+    'ms932': 'shiftjis',
+    '932': 'shiftjis',
+    'cp932': 'shiftjis',
+
+    'eucjp': {
+        type: '_dbcs',
+        table: function() { return require('./tables/eucjp.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+    },
+
+    // TODO: KDDI extension to Shift_JIS
+    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+    // == Chinese/GBK ==========================================================
+    // http://en.wikipedia.org/wiki/GBK
+    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+    'gb2312': 'cp936',
+    'gb231280': 'cp936',
+    'gb23121980': 'cp936',
+    'csgb2312': 'cp936',
+    'csiso58gb231280': 'cp936',
+    'euccn': 'cp936',
+
+    // Microsoft's CP936 is a subset and approximation of GBK.
+    'windows936': 'cp936',
+    'ms936': 'cp936',
+    '936': 'cp936',
+    'cp936': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json') },
+    },
+
+    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+    'gbk': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+    },
+    'xgbk': 'gbk',
+    'isoir58': 'gbk',
+
+    // GB18030 is an algorithmic extension of GBK.
+    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+    // http://icu-project.org/docs/papers/gb18030.html
+    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+    'gb18030': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+        gb18030: function() { return require('./tables/gb18030-ranges.json') },
+        encodeSkipVals: [0x80],
+        encodeAdd: {'€': 0xA2E3},
+    },
+
+    'chinese': 'gb18030',
+
+
+    // == Korean ===============================================================
+    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+    'windows949': 'cp949',
+    'ms949': 'cp949',
+    '949': 'cp949',
+    'cp949': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp949.json') },
+    },
+
+    'cseuckr': 'cp949',
+    'csksc56011987': 'cp949',
+    'euckr': 'cp949',
+    'isoir149': 'cp949',
+    'korean': 'cp949',
+    'ksc56011987': 'cp949',
+    'ksc56011989': 'cp949',
+    'ksc5601': 'cp949',
+
+
+    // == Big5/Taiwan/Hong Kong ================================================
+    // There are lots of tables for Big5 and cp950. Please see the following links for history:
+    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+    // Variations, in roughly number of defined chars:
+    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
+    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
+    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+    //    Plus, it has 4 combining sequences.
+    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
+    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+    // 
+    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+    'windows950': 'cp950',
+    'ms950': 'cp950',
+    '950': 'cp950',
+    'cp950': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json') },
+    },
+
+    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+    'big5': 'big5hkscs',
+    'big5hkscs': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+        encodeSkipVals: [0xa2cc],
+    },
+
+    'cnbig5': 'big5hkscs',
+    'csbig5': 'big5hkscs',
+    'xxbig5': 'big5hkscs',
+};
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/index.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 0000000..e304003
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/index.js
@@ -0,0 +1,22 @@
+"use strict";
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+    require("./internal"),
+    require("./utf16"),
+    require("./utf7"),
+    require("./sbcs-codec"),
+    require("./sbcs-data"),
+    require("./sbcs-data-generated"),
+    require("./dbcs-codec"),
+    require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it. 
+for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    for (var enc in module)
+        if (Object.prototype.hasOwnProperty.call(module, enc))
+            exports[enc] = module[enc];
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/internal.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 0000000..05ce38b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/internal.js
@@ -0,0 +1,188 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Export Node.js internal encodings.
+
+module.exports = {
+    // Encodings
+    utf8:   { type: "_internal", bomAware: true},
+    cesu8:  { type: "_internal", bomAware: true},
+    unicode11utf8: "utf8",
+
+    ucs2:   { type: "_internal", bomAware: true},
+    utf16le: "ucs2",
+
+    binary: { type: "_internal" },
+    base64: { type: "_internal" },
+    hex:    { type: "_internal" },
+
+    // Codec.
+    _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+    this.enc = codecOptions.encodingName;
+    this.bomAware = codecOptions.bomAware;
+
+    if (this.enc === "base64")
+        this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+
+        // Add decoder for versions of Node not supporting CESU-8
+        if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
+            this.decoder = InternalDecoderCesu8;
+            this.defaultCharUnicode = iconv.defaultCharUnicode;
+        }
+    }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+    StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+    StringDecoder.call(this, codec.enc);
+}
+
+InternalDecoder.prototype = StringDecoder.prototype;
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+    this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+    return Buffer.from(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+    this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+    str = this.prevStr + str;
+    var completeQuads = str.length - (str.length % 4);
+    this.prevStr = str.slice(completeQuads);
+    str = str.slice(0, completeQuads);
+
+    return Buffer.from(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+    return Buffer.from(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+    this.acc = 0;
+    this.contBytes = 0;
+    this.accBytes = 0;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
+        res = '';
+    for (var i = 0; i < buf.length; i++) {
+        var curByte = buf[i];
+        if ((curByte & 0xC0) !== 0x80) { // Leading byte
+            if (contBytes > 0) { // Previous code is invalid
+                res += this.defaultCharUnicode;
+                contBytes = 0;
+            }
+
+            if (curByte < 0x80) { // Single-byte code
+                res += String.fromCharCode(curByte);
+            } else if (curByte < 0xE0) { // Two-byte code
+                acc = curByte & 0x1F;
+                contBytes = 1; accBytes = 1;
+            } else if (curByte < 0xF0) { // Three-byte code
+                acc = curByte & 0x0F;
+                contBytes = 2; accBytes = 1;
+            } else { // Four or more are not supported for CESU-8.
+                res += this.defaultCharUnicode;
+            }
+        } else { // Continuation byte
+            if (contBytes > 0) { // We're waiting for it.
+                acc = (acc << 6) | (curByte & 0x3f);
+                contBytes--; accBytes++;
+                if (contBytes === 0) {
+                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+                    if (accBytes === 2 && acc < 0x80 && acc > 0)
+                        res += this.defaultCharUnicode;
+                    else if (accBytes === 3 && acc < 0x800)
+                        res += this.defaultCharUnicode;
+                    else
+                        // Actually add character.
+                        res += String.fromCharCode(acc);
+                }
+            } else { // Unexpected continuation byte
+                res += this.defaultCharUnicode;
+            }
+        }
+    }
+    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+    return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+    var res = 0;
+    if (this.contBytes > 0)
+        res += this.defaultCharUnicode;
+    return res;
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 0000000..f225823
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-codec.js
@@ -0,0 +1,72 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII). 
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+    if (!codecOptions)
+        throw new Error("SBCS codec is called without the data.")
+    
+    // Prepare char buffer for decoding.
+    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+    
+    if (codecOptions.chars.length === 128) {
+        var asciiString = "";
+        for (var i = 0; i < 128; i++)
+            asciiString += String.fromCharCode(i);
+        codecOptions.chars = asciiString + codecOptions.chars;
+    }
+
+    this.decodeBuf = new Buffer.from(codecOptions.chars, 'ucs2');
+    
+    // Encoding buffer.
+    var encodeBuf = new Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));
+
+    for (var i = 0; i < codecOptions.chars.length; i++)
+        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+    this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+    this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length);
+    for (var i = 0; i < str.length; i++)
+        buf[i] = this.encodeBuf[str.charCodeAt(i)];
+    
+    return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+    this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+    var decodeBuf = this.decodeBuf;
+    var newBuf = Buffer.alloc(buf.length*2);
+    var idx1 = 0, idx2 = 0;
+    for (var i = 0; i < buf.length; i++) {
+        idx1 = buf[i]*2; idx2 = i*2;
+        newBuf[idx2] = decodeBuf[idx1];
+        newBuf[idx2+1] = decodeBuf[idx1+1];
+    }
+    return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 0000000..9b48236
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-data-generated.js
@@ -0,0 +1,451 @@
+"use strict";
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+  "437": "cp437",
+  "737": "cp737",
+  "775": "cp775",
+  "850": "cp850",
+  "852": "cp852",
+  "855": "cp855",
+  "856": "cp856",
+  "857": "cp857",
+  "858": "cp858",
+  "860": "cp860",
+  "861": "cp861",
+  "862": "cp862",
+  "863": "cp863",
+  "864": "cp864",
+  "865": "cp865",
+  "866": "cp866",
+  "869": "cp869",
+  "874": "windows874",
+  "922": "cp922",
+  "1046": "cp1046",
+  "1124": "cp1124",
+  "1125": "cp1125",
+  "1129": "cp1129",
+  "1133": "cp1133",
+  "1161": "cp1161",
+  "1162": "cp1162",
+  "1163": "cp1163",
+  "1250": "windows1250",
+  "1251": "windows1251",
+  "1252": "windows1252",
+  "1253": "windows1253",
+  "1254": "windows1254",
+  "1255": "windows1255",
+  "1256": "windows1256",
+  "1257": "windows1257",
+  "1258": "windows1258",
+  "28591": "iso88591",
+  "28592": "iso88592",
+  "28593": "iso88593",
+  "28594": "iso88594",
+  "28595": "iso88595",
+  "28596": "iso88596",
+  "28597": "iso88597",
+  "28598": "iso88598",
+  "28599": "iso88599",
+  "28600": "iso885910",
+  "28601": "iso885911",
+  "28603": "iso885913",
+  "28604": "iso885914",
+  "28605": "iso885915",
+  "28606": "iso885916",
+  "windows874": {
+    "type": "_sbcs",
+    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "win874": "windows874",
+  "cp874": "windows874",
+  "windows1250": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "win1250": "windows1250",
+  "cp1250": "windows1250",
+  "windows1251": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "win1251": "windows1251",
+  "cp1251": "windows1251",
+  "windows1252": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "win1252": "windows1252",
+  "cp1252": "windows1252",
+  "windows1253": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "win1253": "windows1253",
+  "cp1253": "windows1253",
+  "windows1254": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "win1254": "windows1254",
+  "cp1254": "windows1254",
+  "windows1255": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "win1255": "windows1255",
+  "cp1255": "windows1255",
+  "windows1256": {
+    "type": "_sbcs",
+    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
+  },
+  "win1256": "windows1256",
+  "cp1256": "windows1256",
+  "windows1257": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+  },
+  "win1257": "windows1257",
+  "cp1257": "windows1257",
+  "windows1258": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "win1258": "windows1258",
+  "cp1258": "windows1258",
+  "iso88591": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28591": "iso88591",
+  "iso88592": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "cp28592": "iso88592",
+  "iso88593": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+  },
+  "cp28593": "iso88593",
+  "iso88594": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+  },
+  "cp28594": "iso88594",
+  "iso88595": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+  },
+  "cp28595": "iso88595",
+  "iso88596": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+  },
+  "cp28596": "iso88596",
+  "iso88597": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "cp28597": "iso88597",
+  "iso88598": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "cp28598": "iso88598",
+  "iso88599": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "cp28599": "iso88599",
+  "iso885910": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+  },
+  "cp28600": "iso885910",
+  "iso885911": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "cp28601": "iso885911",
+  "iso885913": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+  },
+  "cp28603": "iso885913",
+  "iso885914": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+  },
+  "cp28604": "iso885914",
+  "iso885915": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28605": "iso885915",
+  "iso885916": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+  },
+  "cp28606": "iso885916",
+  "cp437": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm437": "cp437",
+  "csibm437": "cp437",
+  "cp737": {
+    "type": "_sbcs",
+    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+  },
+  "ibm737": "cp737",
+  "csibm737": "cp737",
+  "cp775": {
+    "type": "_sbcs",
+    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
+  },
+  "ibm775": "cp775",
+  "csibm775": "cp775",
+  "cp850": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm850": "cp850",
+  "csibm850": "cp850",
+  "cp852": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
+  },
+  "ibm852": "cp852",
+  "csibm852": "cp852",
+  "cp855": {
+    "type": "_sbcs",
+    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
+  },
+  "ibm855": "cp855",
+  "csibm855": "cp855",
+  "cp856": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm856": "cp856",
+  "csibm856": "cp856",
+  "cp857": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm857": "cp857",
+  "csibm857": "cp857",
+  "cp858": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm858": "cp858",
+  "csibm858": "cp858",
+  "cp860": {
+    "type": "_sbcs",
+    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm860": "cp860",
+  "csibm860": "cp860",
+  "cp861": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm861": "cp861",
+  "csibm861": "cp861",
+  "cp862": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm862": "cp862",
+  "csibm862": "cp862",
+  "cp863": {
+    "type": "_sbcs",
+    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm863": "cp863",
+  "csibm863": "cp863",
+  "cp864": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+  },
+  "ibm864": "cp864",
+  "csibm864": "cp864",
+  "cp865": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm865": "cp865",
+  "csibm865": "cp865",
+  "cp866": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+  },
+  "ibm866": "cp866",
+  "csibm866": "cp866",
+  "cp869": {
+    "type": "_sbcs",
+    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
+  },
+  "ibm869": "cp869",
+  "csibm869": "cp869",
+  "cp922": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+  },
+  "ibm922": "cp922",
+  "csibm922": "cp922",
+  "cp1046": {
+    "type": "_sbcs",
+    "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+  },
+  "ibm1046": "cp1046",
+  "csibm1046": "cp1046",
+  "cp1124": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+  },
+  "ibm1124": "cp1124",
+  "csibm1124": "cp1124",
+  "cp1125": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+  },
+  "ibm1125": "cp1125",
+  "csibm1125": "cp1125",
+  "cp1129": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1129": "cp1129",
+  "csibm1129": "cp1129",
+  "cp1133": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+  },
+  "ibm1133": "cp1133",
+  "csibm1133": "cp1133",
+  "cp1161": {
+    "type": "_sbcs",
+    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+  },
+  "ibm1161": "cp1161",
+  "csibm1161": "cp1161",
+  "cp1162": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "ibm1162": "cp1162",
+  "csibm1162": "cp1162",
+  "cp1163": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1163": "cp1163",
+  "csibm1163": "cp1163",
+  "maccroatian": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+  },
+  "maccyrillic": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "macgreek": {
+    "type": "_sbcs",
+    "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+  },
+  "maciceland": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macroman": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macromania": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macthai": {
+    "type": "_sbcs",
+    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+  },
+  "macturkish": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macukraine": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "koi8r": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8u": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8ru": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8t": {
+    "type": "_sbcs",
+    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "armscii8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+  },
+  "rk1048": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "tcvn": {
+    "type": "_sbcs",
+    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+  },
+  "georgianacademy": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "georgianps": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "pt154": {
+    "type": "_sbcs",
+    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "viscii": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+  },
+  "iso646cn": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "iso646jp": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "hproman8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+  },
+  "macintosh": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "ascii": {
+    "type": "_sbcs",
+    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "tis620": {
+    "type": "_sbcs",
+    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 0000000..2d6f846
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/sbcs-data.js
@@ -0,0 +1,169 @@
+"use strict";
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+    // Not supported by iconv, not sure why.
+    "10029": "maccenteuro",
+    "maccenteuro": {
+        "type": "_sbcs",
+        "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+    },
+
+    "808": "cp808",
+    "ibm808": "cp808",
+    "cp808": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+    },
+
+    // Aliases of generated encodings.
+    "ascii8bit": "ascii",
+    "usascii": "ascii",
+    "ansix34": "ascii",
+    "ansix341968": "ascii",
+    "ansix341986": "ascii",
+    "csascii": "ascii",
+    "cp367": "ascii",
+    "ibm367": "ascii",
+    "isoir6": "ascii",
+    "iso646us": "ascii",
+    "iso646irv": "ascii",
+    "us": "ascii",
+
+    "latin1": "iso88591",
+    "latin2": "iso88592",
+    "latin3": "iso88593",
+    "latin4": "iso88594",
+    "latin5": "iso88599",
+    "latin6": "iso885910",
+    "latin7": "iso885913",
+    "latin8": "iso885914",
+    "latin9": "iso885915",
+    "latin10": "iso885916",
+
+    "csisolatin1": "iso88591",
+    "csisolatin2": "iso88592",
+    "csisolatin3": "iso88593",
+    "csisolatin4": "iso88594",
+    "csisolatincyrillic": "iso88595",
+    "csisolatinarabic": "iso88596",
+    "csisolatingreek" : "iso88597",
+    "csisolatinhebrew": "iso88598",
+    "csisolatin5": "iso88599",
+    "csisolatin6": "iso885910",
+
+    "l1": "iso88591",
+    "l2": "iso88592",
+    "l3": "iso88593",
+    "l4": "iso88594",
+    "l5": "iso88599",
+    "l6": "iso885910",
+    "l7": "iso885913",
+    "l8": "iso885914",
+    "l9": "iso885915",
+    "l10": "iso885916",
+
+    "isoir14": "iso646jp",
+    "isoir57": "iso646cn",
+    "isoir100": "iso88591",
+    "isoir101": "iso88592",
+    "isoir109": "iso88593",
+    "isoir110": "iso88594",
+    "isoir144": "iso88595",
+    "isoir127": "iso88596",
+    "isoir126": "iso88597",
+    "isoir138": "iso88598",
+    "isoir148": "iso88599",
+    "isoir157": "iso885910",
+    "isoir166": "tis620",
+    "isoir179": "iso885913",
+    "isoir199": "iso885914",
+    "isoir203": "iso885915",
+    "isoir226": "iso885916",
+
+    "cp819": "iso88591",
+    "ibm819": "iso88591",
+
+    "cyrillic": "iso88595",
+
+    "arabic": "iso88596",
+    "arabic8": "iso88596",
+    "ecma114": "iso88596",
+    "asmo708": "iso88596",
+
+    "greek" : "iso88597",
+    "greek8" : "iso88597",
+    "ecma118" : "iso88597",
+    "elot928" : "iso88597",
+
+    "hebrew": "iso88598",
+    "hebrew8": "iso88598",
+
+    "turkish": "iso88599",
+    "turkish8": "iso88599",
+
+    "thai": "iso885911",
+    "thai8": "iso885911",
+
+    "celtic": "iso885914",
+    "celtic8": "iso885914",
+    "isoceltic": "iso885914",
+
+    "tis6200": "tis620",
+    "tis62025291": "tis620",
+    "tis62025330": "tis620",
+
+    "10000": "macroman",
+    "10006": "macgreek",
+    "10007": "maccyrillic",
+    "10079": "maciceland",
+    "10081": "macturkish",
+
+    "cspc8codepage437": "cp437",
+    "cspc775baltic": "cp775",
+    "cspc850multilingual": "cp850",
+    "cspcp852": "cp852",
+    "cspc862latinhebrew": "cp862",
+    "cpgr": "cp869",
+
+    "msee": "cp1250",
+    "mscyrl": "cp1251",
+    "msansi": "cp1252",
+    "msgreek": "cp1253",
+    "msturk": "cp1254",
+    "mshebr": "cp1255",
+    "msarab": "cp1256",
+    "winbaltrim": "cp1257",
+
+    "cp20866": "koi8r",
+    "20866": "koi8r",
+    "ibm878": "koi8r",
+    "cskoi8r": "koi8r",
+
+    "cp21866": "koi8u",
+    "21866": "koi8u",
+    "ibm1168": "koi8u",
+
+    "strk10482002": "rk1048",
+
+    "tcvn5712": "tcvn",
+    "tcvn57121": "tcvn",
+
+    "gb198880": "iso646cn",
+    "cn": "iso646cn",
+
+    "csiso14jisc6220ro": "iso646jp",
+    "jisc62201969ro": "iso646jp",
+    "jp": "iso646jp",
+
+    "cshproman8": "hproman8",
+    "r8": "hproman8",
+    "roman8": "hproman8",
+    "xroman8": "hproman8",
+    "ibm1051": "hproman8",
+
+    "mac": "macintosh",
+    "csmacintosh": "macintosh",
+};
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 0000000..3c3d3c2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/big5-added.json
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
+["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],
+["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],
+["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],
+["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],
+["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],
+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],
+["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],
+["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],
+["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],
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diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 0000000..49ddb9a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp936.json
@@ -0,0 +1,264 @@
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+["fb80","麁麃麄麅麆麉麊麌",5,"麔",8,"麞麠",5,"麧麨麩麪"],
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+["fc80","鼆",4,"鼌鼏鼑鼒鼔鼕鼖鼘鼚",5,"鼡鼣",8,"鼭鼮鼰鼱"],
+["fd40","鼲",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],
+["fd80","齹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],
+["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]
+]
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp949.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 0000000..2022a00
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp949.json
@@ -0,0 +1,273 @@
+[
+["0","\u0000",127],
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+["9061","륾",5,"릆릈릋릌릏",15],
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+["b661","턠",15,"턲턳턵턶턷턹턻턼턽턾"],
+["b681","턿텂텆",5,"텎텏텑텒텓텕",6,"텞텠텢",5,"텩텪텫텭땀땁땃땄땅땋때땍땐땔땜땝땟땠땡떠떡떤떨떪떫떰떱떳떴떵떻떼떽뗀뗄뗌뗍뗏뗐뗑뗘뗬또똑똔똘똥똬똴뙈뙤뙨뚜뚝뚠뚤뚫뚬뚱뛔뛰뛴뛸뜀뜁뜅뜨뜩뜬뜯뜰뜸뜹뜻띄띈띌띔띕띠띤띨띰띱띳띵라락란랄람랍랏랐랑랒랖랗"],
+["b741","텮",13,"텽",6,"톅톆톇톉톊"],
+["b761","톋",20,"톢톣톥톦톧"],
+["b781","톩",6,"톲톴톶톷톸톹톻톽톾톿퇁",14,"래랙랜랠램랩랫랬랭랴략랸럇량러럭런럴럼럽럿렀렁렇레렉렌렐렘렙렛렝려력련렬렴렵렷렸령례롄롑롓로록론롤롬롭롯롱롸롼뢍뢨뢰뢴뢸룀룁룃룅료룐룔룝룟룡루룩룬룰룸룹룻룽뤄뤘뤠뤼뤽륀륄륌륏륑류륙륜률륨륩"],
+["b841","퇐",7,"퇙",17],
+["b861","퇫",8,"퇵퇶퇷퇹",13],
+["b881","툈툊",5,"툑",24,"륫륭르륵른를름릅릇릉릊릍릎리릭린릴림립릿링마막만많",4,"맘맙맛망맞맡맣매맥맨맬맴맵맷맸맹맺먀먁먈먕머먹먼멀멂멈멉멋멍멎멓메멕멘멜멤멥멧멨멩며멱면멸몃몄명몇몌모목몫몬몰몲몸몹못몽뫄뫈뫘뫙뫼"],
+["b941","툪툫툮툯툱툲툳툵",6,"툾퉀퉂",5,"퉉퉊퉋퉌"],
+["b961","퉍",14,"퉝",6,"퉥퉦퉧퉨"],
+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
+["ba41","튍튎튏튒튓튔튖",5,"튝튞튟튡튢튣튥",6,"튭"],
+["ba61","튮튯튰튲",5,"튺튻튽튾틁틃",4,"틊틌",5],
+["ba81","틒틓틕틖틗틙틚틛틝",6,"틦",9,"틲틳틵틶틷틹틺벙벚베벡벤벧벨벰벱벳벴벵벼벽변별볍볏볐병볕볘볜보복볶본볼봄봅봇봉봐봔봤봬뵀뵈뵉뵌뵐뵘뵙뵤뵨부북분붇불붉붊붐붑붓붕붙붚붜붤붰붸뷔뷕뷘뷜뷩뷰뷴뷸븀븃븅브븍븐블븜븝븟비빅빈빌빎빔빕빗빙빚빛빠빡빤"],
+["bb41","틻",4,"팂팄팆",5,"팏팑팒팓팕팗",4,"팞팢팣"],
+["bb61","팤팦팧팪팫팭팮팯팱",6,"팺팾",5,"퍆퍇퍈퍉"],
+["bb81","퍊",31,"빨빪빰빱빳빴빵빻빼빽뺀뺄뺌뺍뺏뺐뺑뺘뺙뺨뻐뻑뻔뻗뻘뻠뻣뻤뻥뻬뼁뼈뼉뼘뼙뼛뼜뼝뽀뽁뽄뽈뽐뽑뽕뾔뾰뿅뿌뿍뿐뿔뿜뿟뿡쀼쁑쁘쁜쁠쁨쁩삐삑삔삘삠삡삣삥사삭삯산삳살삵삶삼삽삿샀상샅새색샌샐샘샙샛샜생샤"],
+["bc41","퍪",17,"퍾퍿펁펂펃펅펆펇"],
+["bc61","펈펉펊펋펎펒",5,"펚펛펝펞펟펡",6,"펪펬펮"],
+["bc81","펯",4,"펵펶펷펹펺펻펽",6,"폆폇폊",5,"폑",5,"샥샨샬샴샵샷샹섀섄섈섐섕서",4,"섣설섦섧섬섭섯섰성섶세섹센셀셈셉셋셌셍셔셕션셜셤셥셧셨셩셰셴셸솅소속솎손솔솖솜솝솟송솥솨솩솬솰솽쇄쇈쇌쇔쇗쇘쇠쇤쇨쇰쇱쇳쇼쇽숀숄숌숍숏숑수숙순숟술숨숩숫숭"],
+["bd41","폗폙",7,"폢폤",7,"폮폯폱폲폳폵폶폷"],
+["bd61","폸폹폺폻폾퐀퐂",5,"퐉",13],
+["bd81","퐗",5,"퐞",25,"숯숱숲숴쉈쉐쉑쉔쉘쉠쉥쉬쉭쉰쉴쉼쉽쉿슁슈슉슐슘슛슝스슥슨슬슭슴습슷승시식신싣실싫심십싯싱싶싸싹싻싼쌀쌈쌉쌌쌍쌓쌔쌕쌘쌜쌤쌥쌨쌩썅써썩썬썰썲썸썹썼썽쎄쎈쎌쏀쏘쏙쏜쏟쏠쏢쏨쏩쏭쏴쏵쏸쐈쐐쐤쐬쐰"],
+["be41","퐸",7,"푁푂푃푅",14],
+["be61","푔",7,"푝푞푟푡푢푣푥",7,"푮푰푱푲"],
+["be81","푳",4,"푺푻푽푾풁풃",4,"풊풌풎",5,"풕",8,"쐴쐼쐽쑈쑤쑥쑨쑬쑴쑵쑹쒀쒔쒜쒸쒼쓩쓰쓱쓴쓸쓺쓿씀씁씌씐씔씜씨씩씬씰씸씹씻씽아악안앉않알앍앎앓암압앗았앙앝앞애액앤앨앰앱앳앴앵야약얀얄얇얌얍얏양얕얗얘얜얠얩어억언얹얻얼얽얾엄",6,"엌엎"],
+["bf41","풞",10,"풪",14],
+["bf61","풹",18,"퓍퓎퓏퓑퓒퓓퓕"],
+["bf81","퓖",5,"퓝퓞퓠",7,"퓩퓪퓫퓭퓮퓯퓱",6,"퓹퓺퓼에엑엔엘엠엡엣엥여역엮연열엶엷염",5,"옅옆옇예옌옐옘옙옛옜오옥온올옭옮옰옳옴옵옷옹옻와왁완왈왐왑왓왔왕왜왝왠왬왯왱외왹왼욀욈욉욋욍요욕욘욜욤욥욧용우욱운울욹욺움웁웃웅워웍원월웜웝웠웡웨"],
+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
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diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp950.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 0000000..d8bc871
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/cp950.json
@@ -0,0 +1,177 @@
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+["dc40","軹軦軮軥軵軧軨軶軫軱軬軴軩逭逴逯鄆鄬鄄郿郼鄈郹郻鄁鄀鄇鄅鄃酡酤酟酢酠鈁鈊鈥鈃鈚鈦鈏鈌鈀鈒釿釽鈆鈄鈧鈂鈜鈤鈙鈗鈅鈖镻閍閌閐隇陾隈"],
+["dca1","隉隃隀雂雈雃雱雰靬靰靮頇颩飫鳦黹亃亄亶傽傿僆傮僄僊傴僈僂傰僁傺傱僋僉傶傸凗剺剸剻剼嗃嗛嗌嗐嗋嗊嗝嗀嗔嗄嗩喿嗒喍嗏嗕嗢嗖嗈嗲嗍嗙嗂圔塓塨塤塏塍塉塯塕塎塝塙塥塛堽塣塱壼嫇嫄嫋媺媸媱媵媰媿嫈媻嫆"],
+["dd40","媷嫀嫊媴媶嫍媹媐寖寘寙尟尳嵱嵣嵊嵥嵲嵬嵞嵨嵧嵢巰幏幎幊幍幋廅廌廆廋廇彀徯徭惷慉慊愫慅愶愲愮慆愯慏愩慀戠酨戣戥戤揅揱揫搐搒搉搠搤"],
+["dda1","搳摃搟搕搘搹搷搢搣搌搦搰搨摁搵搯搊搚摀搥搧搋揧搛搮搡搎敯斒旓暆暌暕暐暋暊暙暔晸朠楦楟椸楎楢楱椿楅楪椹楂楗楙楺楈楉椵楬椳椽楥棰楸椴楩楀楯楄楶楘楁楴楌椻楋椷楜楏楑椲楒椯楻椼歆歅歃歂歈歁殛嗀毻毼"],
+["de40","毹毷毸溛滖滈溏滀溟溓溔溠溱溹滆滒溽滁溞滉溷溰滍溦滏溲溾滃滜滘溙溒溎溍溤溡溿溳滐滊溗溮溣煇煔煒煣煠煁煝煢煲煸煪煡煂煘煃煋煰煟煐煓"],
+["dea1","煄煍煚牏犍犌犑犐犎猼獂猻猺獀獊獉瑄瑊瑋瑒瑑瑗瑀瑏瑐瑎瑂瑆瑍瑔瓡瓿瓾瓽甝畹畷榃痯瘏瘃痷痾痼痹痸瘐痻痶痭痵痽皙皵盝睕睟睠睒睖睚睩睧睔睙睭矠碇碚碔碏碄碕碅碆碡碃硹碙碀碖硻祼禂祽祹稑稘稙稒稗稕稢稓"],
+["df40","稛稐窣窢窞竫筦筤筭筴筩筲筥筳筱筰筡筸筶筣粲粴粯綈綆綀綍絿綅絺綎絻綃絼綌綔綄絽綒罭罫罧罨罬羦羥羧翛翜耡腤腠腷腜腩腛腢腲朡腞腶腧腯"],
+["dfa1","腄腡舝艉艄艀艂艅蓱萿葖葶葹蒏蒍葥葑葀蒆葧萰葍葽葚葙葴葳葝蔇葞萷萺萴葺葃葸萲葅萩菙葋萯葂萭葟葰萹葎葌葒葯蓅蒎萻葇萶萳葨葾葄萫葠葔葮葐蜋蜄蛷蜌蛺蛖蛵蝍蛸蜎蜉蜁蛶蜍蜅裖裋裍裎裞裛裚裌裐覅覛觟觥觤"],
+["e040","觡觠觢觜触詶誆詿詡訿詷誂誄詵誃誁詴詺谼豋豊豥豤豦貆貄貅賌赨赩趑趌趎趏趍趓趔趐趒跰跠跬跱跮跐跩跣跢跧跲跫跴輆軿輁輀輅輇輈輂輋遒逿"],
+["e0a1","遄遉逽鄐鄍鄏鄑鄖鄔鄋鄎酮酯鉈鉒鈰鈺鉦鈳鉥鉞銃鈮鉊鉆鉭鉬鉏鉠鉧鉯鈶鉡鉰鈱鉔鉣鉐鉲鉎鉓鉌鉖鈲閟閜閞閛隒隓隑隗雎雺雽雸雵靳靷靸靲頏頍頎颬飶飹馯馲馰馵骭骫魛鳪鳭鳧麀黽僦僔僗僨僳僛僪僝僤僓僬僰僯僣僠"],
+["e140","凘劀劁勩勫匰厬嘧嘕嘌嘒嗼嘏嘜嘁嘓嘂嗺嘝嘄嗿嗹墉塼墐墘墆墁塿塴墋塺墇墑墎塶墂墈塻墔墏壾奫嫜嫮嫥嫕嫪嫚嫭嫫嫳嫢嫠嫛嫬嫞嫝嫙嫨嫟孷寠"],
+["e1a1","寣屣嶂嶀嵽嶆嵺嶁嵷嶊嶉嶈嵾嵼嶍嵹嵿幘幙幓廘廑廗廎廜廕廙廒廔彄彃彯徶愬愨慁慞慱慳慒慓慲慬憀慴慔慺慛慥愻慪慡慖戩戧戫搫摍摛摝摴摶摲摳摽摵摦撦摎撂摞摜摋摓摠摐摿搿摬摫摙摥摷敳斠暡暠暟朅朄朢榱榶槉"],
+["e240","榠槎榖榰榬榼榑榙榎榧榍榩榾榯榿槄榽榤槔榹槊榚槏榳榓榪榡榞槙榗榐槂榵榥槆歊歍歋殞殟殠毃毄毾滎滵滱漃漥滸漷滻漮漉潎漙漚漧漘漻漒滭漊"],
+["e2a1","漶潳滹滮漭潀漰漼漵滫漇漎潃漅滽滶漹漜滼漺漟漍漞漈漡熇熐熉熀熅熂熏煻熆熁熗牄牓犗犕犓獃獍獑獌瑢瑳瑱瑵瑲瑧瑮甀甂甃畽疐瘖瘈瘌瘕瘑瘊瘔皸瞁睼瞅瞂睮瞀睯睾瞃碲碪碴碭碨硾碫碞碥碠碬碢碤禘禊禋禖禕禔禓"],
+["e340","禗禈禒禐稫穊稰稯稨稦窨窫窬竮箈箜箊箑箐箖箍箌箛箎箅箘劄箙箤箂粻粿粼粺綧綷緂綣綪緁緀緅綝緎緄緆緋緌綯綹綖綼綟綦綮綩綡緉罳翢翣翥翞"],
+["e3a1","耤聝聜膉膆膃膇膍膌膋舕蒗蒤蒡蒟蒺蓎蓂蒬蒮蒫蒹蒴蓁蓍蒪蒚蒱蓐蒝蒧蒻蒢蒔蓇蓌蒛蒩蒯蒨蓖蒘蒶蓏蒠蓗蓔蓒蓛蒰蒑虡蜳蜣蜨蝫蝀蜮蜞蜡蜙蜛蝃蜬蝁蜾蝆蜠蜲蜪蜭蜼蜒蜺蜱蜵蝂蜦蜧蜸蜤蜚蜰蜑裷裧裱裲裺裾裮裼裶裻"],
+["e440","裰裬裫覝覡覟覞觩觫觨誫誙誋誒誏誖谽豨豩賕賏賗趖踉踂跿踍跽踊踃踇踆踅跾踀踄輐輑輎輍鄣鄜鄠鄢鄟鄝鄚鄤鄡鄛酺酲酹酳銥銤鉶銛鉺銠銔銪銍"],
+["e4a1","銦銚銫鉹銗鉿銣鋮銎銂銕銢鉽銈銡銊銆銌銙銧鉾銇銩銝銋鈭隞隡雿靘靽靺靾鞃鞀鞂靻鞄鞁靿韎韍頖颭颮餂餀餇馝馜駃馹馻馺駂馽駇骱髣髧鬾鬿魠魡魟鳱鳲鳵麧僿儃儰僸儆儇僶僾儋儌僽儊劋劌勱勯噈噂噌嘵噁噊噉噆噘"],
+["e540","噚噀嘳嘽嘬嘾嘸嘪嘺圚墫墝墱墠墣墯墬墥墡壿嫿嫴嫽嫷嫶嬃嫸嬂嫹嬁嬇嬅嬏屧嶙嶗嶟嶒嶢嶓嶕嶠嶜嶡嶚嶞幩幝幠幜緳廛廞廡彉徲憋憃慹憱憰憢憉"],
+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
+["f840","讌讎讋讈豅贙躘轤轣醼鑢鑕鑝鑗鑞韄韅頀驖驙鬞鬟鬠鱒鱘鱐鱊鱍鱋鱕鱙鱌鱎鷻鷷鷯鷣鷫鷸鷤鷶鷡鷮鷦鷲鷰鷢鷬鷴鷳鷨鷭黂黐黲黳鼆鼜鼸鼷鼶齃齏"],
+["f8a1","齱齰齮齯囓囍孎屭攭曭曮欓灟灡灝灠爣瓛瓥矕礸禷禶籪纗羉艭虃蠸蠷蠵衋讔讕躞躟躠躝醾醽釂鑫鑨鑩雥靆靃靇韇韥驞髕魙鱣鱧鱦鱢鱞鱠鸂鷾鸇鸃鸆鸅鸀鸁鸉鷿鷽鸄麠鼞齆齴齵齶囔攮斸欘欙欗欚灢爦犪矘矙礹籩籫糶纚"],
+["f940","纘纛纙臠臡虆虇虈襹襺襼襻觿讘讙躥躤躣鑮鑭鑯鑱鑳靉顲饟鱨鱮鱭鸋鸍鸐鸏鸒鸑麡黵鼉齇齸齻齺齹圞灦籯蠼趲躦釃鑴鑸鑶鑵驠鱴鱳鱱鱵鸔鸓黶鼊"],
+["f9a1","龤灨灥糷虪蠾蠽蠿讞貜躩軉靋顳顴飌饡馫驤驦驧鬤鸕鸗齈戇欞爧虌躨钂钀钁驩驨鬮鸙爩虋讟钃鱹麷癵驫鱺鸝灩灪麤齾齉龘碁銹裏墻恒粧嫺╔╦╗╠╬╣╚╩╝╒╤╕╞╪╡╘╧╛╓╥╖╟╫╢╙╨╜║═╭╮╰╯▓"]
+]
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/eucjp.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 0000000..4fa61ca
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/eucjp.json
@@ -0,0 +1,182 @@
+[
+["0","\u0000",127],
+["8ea1","｡",62],
+["a1a1","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a8a1","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["ada1","①",19,"Ⅰ",9],
+["adc0","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["addf","㍻〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["b0a1","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
+["b2a1","押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["b3a1","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱"],
+["b4a1","粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["b5a1","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京"],
+["b6a1","供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["b7a1","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲"],
+["b8a1","検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["b9a1","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込"],
+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
+["bca1","次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["bda1","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償"],
+["bea1","勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["bfa1","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾"],
+["c0a1","澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["c1a1","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎"],
+["c2a1","臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["c3a1","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵"],
+["c4a1","帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["c5a1","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到"],
+["c6a1","董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["c7a1","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦"],
+["c8a1","函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
+["caa1","福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["cba1","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満"],
+["cca1","漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["cda1","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃"],
+["cea1","痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["cfa1","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["d0a1","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["d1a1","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨"],
+["d2a1","辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["d3a1","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉"],
+["d4a1","圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["d5a1","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓"],
+["d6a1","屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["d7a1","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚"],
+["d8a1","悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["d9a1","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼"],
+["daa1","據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["dba1","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍"],
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+["8fd5a1","罱罽罾罿羀羋羍羏羐羑羖羗羜羡羢羦羪羭羴羼羿翀翃翈翎翏翛翟翣翥翨翬翮翯翲翺翽翾翿耇耈耊耍耎耏耑耓耔耖耝耞耟耠耤耦耬耮耰耴耵耷耹耺耼耾聀聄聠聤聦聭聱聵肁肈肎肜肞肦肧肫肸肹胈胍胏胒胔胕胗胘胠胭胮"],
+["8fd6a1","胰胲胳胶胹胺胾脃脋脖脗脘脜脞脠脤脧脬脰脵脺脼腅腇腊腌腒腗腠腡腧腨腩腭腯腷膁膐膄膅膆膋膎膖膘膛膞膢膮膲膴膻臋臃臅臊臎臏臕臗臛臝臞臡臤臫臬臰臱臲臵臶臸臹臽臿舀舃舏舓舔舙舚舝舡舢舨舲舴舺艃艄艅艆"],
+["8fd7a1","艋艎艏艑艖艜艠艣艧艭艴艻艽艿芀芁芃芄芇芉芊芎芑芔芖芘芚芛芠芡芣芤芧芨芩芪芮芰芲芴芷芺芼芾芿苆苐苕苚苠苢苤苨苪苭苯苶苷苽苾茀茁茇茈茊茋荔茛茝茞茟茡茢茬茭茮茰茳茷茺茼茽荂荃荄荇荍荎荑荕荖荗荰荸"],
+["8fd8a1","荽荿莀莂莄莆莍莒莔莕莘莙莛莜莝莦莧莩莬莾莿菀菇菉菏菐菑菔菝荓菨菪菶菸菹菼萁萆萊萏萑萕萙莭萯萹葅葇葈葊葍葏葑葒葖葘葙葚葜葠葤葥葧葪葰葳葴葶葸葼葽蒁蒅蒒蒓蒕蒞蒦蒨蒩蒪蒯蒱蒴蒺蒽蒾蓀蓂蓇蓈蓌蓏蓓"],
+["8fd9a1","蓜蓧蓪蓯蓰蓱蓲蓷蔲蓺蓻蓽蔂蔃蔇蔌蔎蔐蔜蔞蔢蔣蔤蔥蔧蔪蔫蔯蔳蔴蔶蔿蕆蕏",4,"蕖蕙蕜",6,"蕤蕫蕯蕹蕺蕻蕽蕿薁薅薆薉薋薌薏薓薘薝薟薠薢薥薧薴薶薷薸薼薽薾薿藂藇藊藋藎薭藘藚藟藠藦藨藭藳藶藼"],
+["8fdaa1","藿蘀蘄蘅蘍蘎蘐蘑蘒蘘蘙蘛蘞蘡蘧蘩蘶蘸蘺蘼蘽虀虂虆虒虓虖虗虘虙虝虠",4,"虩虬虯虵虶虷虺蚍蚑蚖蚘蚚蚜蚡蚦蚧蚨蚭蚱蚳蚴蚵蚷蚸蚹蚿蛀蛁蛃蛅蛑蛒蛕蛗蛚蛜蛠蛣蛥蛧蚈蛺蛼蛽蜄蜅蜇蜋蜎蜏蜐蜓蜔蜙蜞蜟蜡蜣"],
+["8fdba1","蜨蜮蜯蜱蜲蜹蜺蜼蜽蜾蝀蝃蝅蝍蝘蝝蝡蝤蝥蝯蝱蝲蝻螃",6,"螋螌螐螓螕螗螘螙螞螠螣螧螬螭螮螱螵螾螿蟁蟈蟉蟊蟎蟕蟖蟙蟚蟜蟟蟢蟣蟤蟪蟫蟭蟱蟳蟸蟺蟿蠁蠃蠆蠉蠊蠋蠐蠙蠒蠓蠔蠘蠚蠛蠜蠞蠟蠨蠭蠮蠰蠲蠵"],
+["8fdca1","蠺蠼衁衃衅衈衉衊衋衎衑衕衖衘衚衜衟衠衤衩衱衹衻袀袘袚袛袜袟袠袨袪袺袽袾裀裊",4,"裑裒裓裛裞裧裯裰裱裵裷褁褆褍褎褏褕褖褘褙褚褜褠褦褧褨褰褱褲褵褹褺褾襀襂襅襆襉襏襒襗襚襛襜襡襢襣襫襮襰襳襵襺"],
+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
+["8fdfa1","貇貋貐貒貓貙貛貜貤貹貺賅賆賉賋賏賖賕賙賝賡賨賬賯賰賲賵賷賸賾賿贁贃贉贒贗贛赥赩赬赮赿趂趄趈趍趐趑趕趞趟趠趦趫趬趯趲趵趷趹趻跀跅跆跇跈跊跎跑跔跕跗跙跤跥跧跬跰趼跱跲跴跽踁踄踅踆踋踑踔踖踠踡踢"],
+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 0000000..85c6934
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
@@ -0,0 +1 @@
+{"uChars":[128,165,169,178,184,216,226,235,238,244,248,251,253,258,276,284,300,325,329,334,364,463,465,467,469,471,473,475,477,506,594,610,712,716,730,930,938,962,970,1026,1104,1106,8209,8215,8218,8222,8231,8241,8244,8246,8252,8365,8452,8454,8458,8471,8482,8556,8570,8596,8602,8713,8720,8722,8726,8731,8737,8740,8742,8748,8751,8760,8766,8777,8781,8787,8802,8808,8816,8854,8858,8870,8896,8979,9322,9372,9548,9588,9616,9622,9634,9652,9662,9672,9676,9680,9702,9735,9738,9793,9795,11906,11909,11913,11917,11928,11944,11947,11951,11956,11960,11964,11979,12284,12292,12312,12319,12330,12351,12436,12447,12535,12543,12586,12842,12850,12964,13200,13215,13218,13253,13263,13267,13270,13384,13428,13727,13839,13851,14617,14703,14801,14816,14964,15183,15471,15585,16471,16736,17208,17325,17330,17374,17623,17997,18018,18212,18218,18301,18318,18760,18811,18814,18820,18823,18844,18848,18872,19576,19620,19738,19887,40870,59244,59336,59367,59413,59417,59423,59431,59437,59443,59452,59460,59478,59493,63789,63866,63894,63976,63986,64016,64018,64021,64025,64034,64037,64042,65074,65093,65107,65112,65127,65132,65375,65510,65536],"gbChars":[0,36,38,45,50,81,89,95,96,100,103,104,105,109,126,133,148,172,175,179,208,306,307,308,309,310,311,312,313,341,428,443,544,545,558,741,742,749,750,805,819,820,7922,7924,7925,7927,7934,7943,7944,7945,7950,8062,8148,8149,8152,8164,8174,8236,8240,8262,8264,8374,8380,8381,8384,8388,8390,8392,8393,8394,8396,8401,8406,8416,8419,8424,8437,8439,8445,8482,8485,8496,8521,8603,8936,8946,9046,9050,9063,9066,9076,9092,9100,9108,9111,9113,9131,9162,9164,9218,9219,11329,11331,11334,11336,11346,11361,11363,11366,11370,11372,11375,11389,11682,11686,11687,11692,11694,11714,11716,11723,11725,11730,11736,11982,11989,12102,12336,12348,12350,12384,12393,12395,12397,12510,12553,12851,12962,12973,13738,13823,13919,13933,14080,14298,14585,14698,15583,15847,16318,16434,16438,16481,16729,17102,17122,17315,17320,17402,17418,17859,17909,17911,17915,17916,17936,17939,17961,18664,18703,18814,18962,19043,33469,33470,33471,33484,33485,33490,33497,33501,33505,33513,33520,33536,33550,37845,37921,37948,38029,38038,38064,38065,38066,38069,38075,38076,38078,39108,39109,39113,39114,39115,39116,39265,39394,189000]}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/gbk-added.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 0000000..8abfa9f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/gbk-added.json
@@ -0,0 +1,55 @@
+[
+["a140","",62],
+["a180","",32],
+["a240","",62],
+["a280","",32],
+["a2ab","",5],
+["a2e3","€"],
+["a2ef",""],
+["a2fd",""],
+["a340","",62],
+["a380","",31,"　"],
+["a440","",62],
+["a480","",32],
+["a4f4","",10],
+["a540","",62],
+["a580","",32],
+["a5f7","",7],
+["a640","",62],
+["a680","",32],
+["a6b9","",7],
+["a6d9","",6],
+["a6ec",""],
+["a6f3",""],
+["a6f6","",8],
+["a740","",62],
+["a780","",32],
+["a7c2","",14],
+["a7f2","",12],
+["a896","",10],
+["a8bc",""],
+["a8bf","ǹ"],
+["a8c1",""],
+["a8ea","",20],
+["a958",""],
+["a95b",""],
+["a95d",""],
+["a989","〾⿰",11],
+["a997","",12],
+["a9f0","",14],
+["aaa1","",93],
+["aba1","",93],
+["aca1","",93],
+["ada1","",93],
+["aea1","",93],
+["afa1","",93],
+["d7fa","",4],
+["f8a1","",93],
+["f9a1","",93],
+["faa1","",93],
+["fba1","",93],
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+]
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/shiftjis.json b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 0000000..5a3a43c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/tables/shiftjis.json
@@ -0,0 +1,125 @@
+[
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+["a1","｡",62],
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+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/utf16.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 0000000..54765ae
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/utf16.js
@@ -0,0 +1,177 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+    var buf = Buffer.from(str, 'ucs2');
+    for (var i = 0; i < buf.length; i += 2) {
+        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+    }
+    return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+    this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+    if (buf.length == 0)
+        return '';
+
+    var buf2 = Buffer.alloc(buf.length + 1),
+        i = 0, j = 0;
+
+    if (this.overflowByte !== -1) {
+        buf2[0] = buf[0];
+        buf2[1] = this.overflowByte;
+        i = 1; j = 2;
+    }
+
+    for (; i < buf.length-1; i += 2, j+= 2) {
+        buf2[j] = buf[i+1];
+        buf2[j+1] = buf[i];
+    }
+
+    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+    return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+    options = options || {};
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+    this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+    this.decoder = null;
+    this.initialBytes = [];
+    this.initialBytesLen = 0;
+
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+    if (!this.decoder) {
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBytes.push(buf);
+        this.initialBytesLen += buf.length;
+        
+        if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+        this.initialBytes.length = this.initialBytesLen = 0;
+    }
+
+    return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+    if (!this.decoder) {
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var res = this.decoder.write(buf),
+            trail = this.decoder.end();
+
+        return trail ? (res + trail) : res;
+    }
+    return this.decoder.end();
+}
+
+function detectEncoding(buf, defaultEncoding) {
+    var enc = defaultEncoding || 'utf-16le';
+
+    if (buf.length >= 2) {
+        // Check BOM.
+        if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM
+            enc = 'utf-16be';
+        else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM
+            enc = 'utf-16le';
+        else {
+            // No BOM found. Try to deduce encoding from initial content.
+            // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+            // So, we count ASCII as if it was LE or BE, and decide from that.
+            var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions
+                _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even.
+
+            for (var i = 0; i < _len; i += 2) {
+                if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++;
+                if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++;
+            }
+
+            if (asciiCharsBE > asciiCharsLE)
+                enc = 'utf-16be';
+            else if (asciiCharsBE < asciiCharsLE)
+                enc = 'utf-16le';
+        }
+    }
+
+    return enc;
+}
+
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/encodings/utf7.js b/node_modules/bcrypt/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 0000000..b7631c2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/encodings/utf7.js
@@ -0,0 +1,290 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+    this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+    // Naive implementation.
+    // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
+    return Buffer.from(str.replace(nonDirectChars, function(chunk) {
+        return "+" + (chunk === '+' ? '' : 
+            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
+            + "-";
+    }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+    base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0), 
+    minusChar = '-'.charCodeAt(0),
+    andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '+'
+            if (buf[i] == plusChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64Chars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+                    res += "+";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString();
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus is absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString();
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+//  * Base64 part is started by "&" instead of "+"
+//  * Direct characters are 0x20-0x7E, except "&" (0x26)
+//  * In Base64, "," is used instead of "/"
+//  * Base64 must not be used to represent direct characters.
+//  * No implicit shift back from Base64 (should always end with '-')
+//  * String must end in non-shifted position.
+//  * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = Buffer.alloc(6);
+    this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+    var inBase64 = this.inBase64,
+        base64Accum = this.base64Accum,
+        base64AccumIdx = this.base64AccumIdx,
+        buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
+
+    for (var i = 0; i < str.length; i++) {
+        var uChar = str.charCodeAt(i);
+        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+            if (inBase64) {
+                if (base64AccumIdx > 0) {
+                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+                    base64AccumIdx = 0;
+                }
+
+                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+                inBase64 = false;
+            }
+
+            if (!inBase64) {
+                buf[bufIdx++] = uChar; // Write direct character
+
+                if (uChar === andChar)  // Ampersand -> '&-'
+                    buf[bufIdx++] = minusChar;
+            }
+
+        } else { // Non-direct character
+            if (!inBase64) {
+                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+                inBase64 = true;
+            }
+            if (inBase64) {
+                base64Accum[base64AccumIdx++] = uChar >> 8;
+                base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+                if (base64AccumIdx == base64Accum.length) {
+                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+                    base64AccumIdx = 0;
+                }
+            }
+        }
+    }
+
+    this.inBase64 = inBase64;
+    this.base64AccumIdx = base64AccumIdx;
+
+    return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+    var buf = Buffer.alloc(10), bufIdx = 0;
+    if (this.inBase64) {
+        if (this.base64AccumIdx > 0) {
+            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+            this.base64AccumIdx = 0;
+        }
+
+        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+        this.inBase64 = false;
+    }
+
+    return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '&'
+            if (buf[i] == andChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+                    res += "&";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/');
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus may be absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/');
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/bcrypt/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..1050872
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+    this.encoder = encoder;
+    this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+    if (this.addBOM) {
+        str = BOMChar + str;
+        this.addBOM = false;
+    }
+
+    return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+    this.decoder = decoder;
+    this.pass = false;
+    this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+    var res = this.decoder.write(buf);
+    if (this.pass || !res)
+        return res;
+
+    if (res[0] === BOMChar) {
+        res = res.slice(1);
+        if (typeof this.options.stripBOM === 'function')
+            this.options.stripBOM();
+    }
+
+    this.pass = true;
+    return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+    return this.decoder.end();
+}
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/lib/extend-node.js b/node_modules/bcrypt/node_modules/iconv-lite/lib/extend-node.js
new file mode 100644
index 0000000..f4aaf93
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/lib/extend-node.js
@@ -0,0 +1,217 @@
+"use strict";
+var Buffer = require("buffer").Buffer;
+// Note: not polyfilled with safer-buffer on a purpose, as overrides Buffer
+
+// == Extend Node primitives to use iconv-lite =================================
+
+module.exports = function (iconv) {
+    var original = undefined; // Place to keep original methods.
+
+    // Node authors rewrote Buffer internals to make it compatible with
+    // Uint8Array and we cannot patch key functions since then.
+    // Note: this does use older Buffer API on a purpose
+    iconv.supportsNodeEncodingsExtension = !(new Buffer(0) instanceof Uint8Array);
+
+    iconv.extendNodeEncodings = function extendNodeEncodings() {
+        if (original) return;
+        original = {};
+
+        if (!iconv.supportsNodeEncodingsExtension) {
+            console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node");
+            console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility");
+            return;
+        }
+
+        var nodeNativeEncodings = {
+            'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true, 
+            'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true,
+        };
+
+        Buffer.isNativeEncoding = function(enc) {
+            return enc && nodeNativeEncodings[enc.toLowerCase()];
+        }
+
+        // -- SlowBuffer -----------------------------------------------------------
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        original.SlowBufferToString = SlowBuffer.prototype.toString;
+        SlowBuffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.SlowBufferWrite = SlowBuffer.prototype.write;
+        SlowBuffer.prototype.write = function(string, offset, length, encoding) {
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferWrite.call(this, string, offset, length, encoding);
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+        }
+
+        // -- Buffer ---------------------------------------------------------------
+
+        original.BufferIsEncoding = Buffer.isEncoding;
+        Buffer.isEncoding = function(encoding) {
+            return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding);
+        }
+
+        original.BufferByteLength = Buffer.byteLength;
+        Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferByteLength.call(this, str, encoding);
+
+            // Slow, I know, but we don't have a better way yet.
+            return iconv.encode(str, encoding).length;
+        }
+
+        original.BufferToString = Buffer.prototype.toString;
+        Buffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.BufferWrite = Buffer.prototype.write;
+        Buffer.prototype.write = function(string, offset, length, encoding) {
+            var _offset = offset, _length = length, _encoding = encoding;
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferWrite.call(this, string, _offset, _length, _encoding);
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+
+            // TODO: Set _charsWritten.
+        }
+
+
+        // -- Readable -------------------------------------------------------------
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            original.ReadableSetEncoding = Readable.prototype.setEncoding;
+            Readable.prototype.setEncoding = function setEncoding(enc, options) {
+                // Use our own decoder, it has the same interface.
+                // We cannot use original function as it doesn't handle BOM-s.
+                this._readableState.decoder = iconv.getDecoder(enc, options);
+                this._readableState.encoding = enc;
+            }
+
+            Readable.prototype.collect = iconv._collect;
+        }
+    }
+
+    // Remove iconv-lite Node primitive extensions.
+    iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() {
+        if (!iconv.supportsNodeEncodingsExtension)
+            return;
+        if (!original)
+            throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.")
+
+        delete Buffer.isNativeEncoding;
+
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        SlowBuffer.prototype.toString = original.SlowBufferToString;
+        SlowBuffer.prototype.write = original.SlowBufferWrite;
+
+        Buffer.isEncoding = original.BufferIsEncoding;
+        Buffer.byteLength = original.BufferByteLength;
+        Buffer.prototype.toString = original.BufferToString;
+        Buffer.prototype.write = original.BufferWrite;
+
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            Readable.prototype.setEncoding = original.ReadableSetEncoding;
+            delete Readable.prototype.collect;
+        }
+
+        original = undefined;
+    }
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/lib/index.d.ts b/node_modules/bcrypt/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 0000000..b9c8361
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/lib/index.d.ts
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License.
+ *  REQUIREMENT: This definition is dependent on the @types/node definition.
+ *  Install with `npm install @types/node --save-dev`
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'iconv-lite' {
+	export function decode(buffer: NodeBuffer, encoding: string, options?: Options): string;
+
+	export function encode(content: string, encoding: string, options?: Options): NodeBuffer;
+
+	export function encodingExists(encoding: string): boolean;
+
+	export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+	export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+}
+
+export interface Options {
+    stripBOM?: boolean;
+    addBOM?: boolean;
+    defaultEncoding?: string;
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/lib/index.js b/node_modules/bcrypt/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 0000000..5391919
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/lib/index.js
@@ -0,0 +1,153 @@
+"use strict";
+
+// Some environments don't have global Buffer (e.g. React Native).
+// Solution would be installing npm modules "buffer" and "stream" explicitly.
+var Buffer = require("safer-buffer").Buffer;
+
+var bomHandling = require("./bom-handling"),
+    iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+    str = "" + (str || ""); // Ensure string.
+
+    var encoder = iconv.getEncoder(encoding, options);
+
+    var res = encoder.write(str);
+    var trail = encoder.end();
+    
+    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+    if (typeof buf === 'string') {
+        if (!iconv.skipDecodeWarning) {
+            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+            iconv.skipDecodeWarning = true;
+        }
+
+        buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
+    }
+
+    var decoder = iconv.getDecoder(encoding, options);
+
+    var res = decoder.write(buf);
+    var trail = decoder.end();
+
+    return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+    try {
+        iconv.getCodec(enc);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+    if (!iconv.encodings)
+        iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+    
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    var enc = iconv._canonicalizeEncoding(encoding);
+
+    // Traverse iconv.encodings to find actual codec.
+    var codecOptions = {};
+    while (true) {
+        var codec = iconv._codecDataCache[enc];
+        if (codec)
+            return codec;
+
+        var codecDef = iconv.encodings[enc];
+
+        switch (typeof codecDef) {
+            case "string": // Direct alias to other encoding.
+                enc = codecDef;
+                break;
+
+            case "object": // Alias with options. Can be layered.
+                for (var key in codecDef)
+                    codecOptions[key] = codecDef[key];
+
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+                
+                enc = codecDef.type;
+                break;
+
+            case "function": // Codec itself.
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+
+                // The codec function must load all tables and return object with .encoder and .decoder methods.
+                // It'll be called only once (for each different options object).
+                codec = new codecDef(codecOptions, iconv);
+
+                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+                return codec;
+
+            default:
+                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+        }
+    }
+}
+
+iconv._canonicalizeEncoding = function(encoding) {
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        encoder = new codec.encoder(options, codec);
+
+    if (codec.bomAware && options && options.addBOM)
+        encoder = new bomHandling.PrependBOM(encoder, options);
+
+    return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        decoder = new codec.decoder(options, codec);
+
+    if (codec.bomAware && !(options && options.stripBOM === false))
+        decoder = new bomHandling.StripBOM(decoder, options);
+
+    return decoder;
+}
+
+
+// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json.
+var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node;
+if (nodeVer) {
+
+    // Load streaming support in Node v0.10+
+    var nodeVerArr = nodeVer.split(".").map(Number);
+    if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) {
+        require("./streams")(iconv);
+    }
+
+    // Load Node primitive extensions.
+    require("./extend-node")(iconv);
+}
+
+if ("Ā" != "\u0100") {
+    console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info.");
+}
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/lib/streams.js b/node_modules/bcrypt/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 0000000..4409552
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/lib/streams.js
@@ -0,0 +1,121 @@
+"use strict";
+
+var Buffer = require("buffer").Buffer,
+    Transform = require("stream").Transform;
+
+
+// == Exports ==================================================================
+module.exports = function(iconv) {
+    
+    // Additional Public API.
+    iconv.encodeStream = function encodeStream(encoding, options) {
+        return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+    }
+
+    iconv.decodeStream = function decodeStream(encoding, options) {
+        return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+    }
+
+    iconv.supportsStreams = true;
+
+
+    // Not published yet.
+    iconv.IconvLiteEncoderStream = IconvLiteEncoderStream;
+    iconv.IconvLiteDecoderStream = IconvLiteDecoderStream;
+    iconv._collect = IconvLiteDecoderStream.prototype.collect;
+};
+
+
+// == Encoder stream =======================================================
+function IconvLiteEncoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+    Transform.call(this, options);
+}
+
+IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteEncoderStream }
+});
+
+IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (typeof chunk != 'string')
+        return done(new Error("Iconv encoding stream needs strings as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype.collect = function(cb) {
+    var chunks = [];
+    this.on('error', cb);
+    this.on('data', function(chunk) { chunks.push(chunk); });
+    this.on('end', function() {
+        cb(null, Buffer.concat(chunks));
+    });
+    return this;
+}
+
+
+// == Decoder stream =======================================================
+function IconvLiteDecoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.encoding = this.encoding = 'utf8'; // We output strings.
+    Transform.call(this, options);
+}
+
+IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteDecoderStream }
+});
+
+IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (!Buffer.isBuffer(chunk))
+        return done(new Error("Iconv decoding stream needs buffers as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res, this.encoding);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res, this.encoding);                
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype.collect = function(cb) {
+    var res = '';
+    this.on('error', cb);
+    this.on('data', function(chunk) { res += chunk; });
+    this.on('end', function() {
+        cb(null, res);
+    });
+    return this;
+}
+
diff --git a/node_modules/bcrypt/node_modules/iconv-lite/package.json b/node_modules/bcrypt/node_modules/iconv-lite/package.json
new file mode 100644
index 0000000..47ce16d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/iconv-lite/package.json
@@ -0,0 +1,82 @@
+{
+  "_args": [
+    [
+      "iconv-lite@0.4.21",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "iconv-lite@0.4.21",
+  "_id": "iconv-lite@0.4.21",
+  "_inBundle": true,
+  "_integrity": "sha512-En5V9za5mBt2oUA03WGD3TwDv0MKAruqsuxstbMUZaj9W9k/m1CV/9py3l0L5kw9Bln8fdHQmzHSYtvpvTLpKw==",
+  "_location": "/bcrypt/iconv-lite",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "iconv-lite@0.4.21",
+    "name": "iconv-lite",
+    "escapedName": "iconv-lite",
+    "rawSpec": "0.4.21",
+    "saveSpec": null,
+    "fetchSpec": "0.4.21"
+  },
+  "_requiredBy": [
+    "/bcrypt/needle"
+  ],
+  "_resolved": false,
+  "_shasum": "c47f8733d02171189ebc4a400f3218d348094798",
+  "_spec": "0.4.21",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Alexander Shtuchkin",
+    "email": "ashtuchkin@gmail.com"
+  },
+  "browser": {
+    "./lib/extend-node": false,
+    "./lib/streams": false
+  },
+  "bugs": {
+    "url": "https://github.com/ashtuchkin/iconv-lite/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safer-buffer": "^2.1.0"
+  },
+  "deprecated": false,
+  "description": "Convert character encodings in pure javascript.",
+  "devDependencies": {
+    "async": "*",
+    "errto": "*",
+    "iconv": "*",
+    "istanbul": "*",
+    "mocha": "^3.1.0",
+    "request": "~2.81.0",
+    "semver": "*",
+    "unorm": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "homepage": "https://github.com/ashtuchkin/iconv-lite",
+  "keywords": [
+    "iconv",
+    "convert",
+    "charset",
+    "icu"
+  ],
+  "license": "MIT",
+  "main": "./lib/index.js",
+  "name": "iconv-lite",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ashtuchkin/iconv-lite.git"
+  },
+  "scripts": {
+    "coverage": "istanbul cover _mocha -- --grep .",
+    "coverage-open": "open coverage/lcov-report/index.html",
+    "test": "mocha --reporter spec --grep ."
+  },
+  "typings": "./lib/index.d.ts",
+  "version": "0.4.21"
+}
diff --git a/node_modules/bcrypt/node_modules/ignore-walk/LICENSE b/node_modules/bcrypt/node_modules/ignore-walk/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ignore-walk/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/ignore-walk/README.md b/node_modules/bcrypt/node_modules/ignore-walk/README.md
new file mode 100644
index 0000000..66b69e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ignore-walk/README.md
@@ -0,0 +1,60 @@
+# ignore-walk
+
+[![Build
+Status](https://travis-ci.org/isaacs/ignore-walk.svg?branch=master)](https://travis-ci.org/isaacs/ignore-walk)
+
+Nested/recursive `.gitignore`/`.npmignore` parsing and filtering.
+
+Walk a directory creating a list of entries, parsing any `.ignore`
+files met along the way to exclude files.
+
+## USAGE
+
+```javascript
+const walk = require('ignore-walk')
+
+// All options are optional, defaults provided.
+
+// this function returns a promise, but you can also pass a cb
+// if you like that approach better.
+walk({
+  path: '...', // root dir to start in. defaults to process.cwd()
+  ignoreFiles: [ '.gitignore' ], // list of filenames. defaults to ['.ignore']
+  includeEmpty: true|false, // true to include empty dirs, default false
+  follow: true|false // true to follow symlink dirs, default false
+}, callback)
+
+// to walk synchronously, do it this way:
+const result = walk.sync({ path: '/wow/such/filepath' })
+```
+
+If you want to get at the underlying classes, they're at `walk.Walker`
+and `walk.WalkerSync`.
+
+## OPTIONS
+
+* `path` The path to start in.  Defaults to `process.cwd()`
+
+* `ignoreFiles` Filenames to treat as ignore files.  The default is
+  `['.ignore']`.  (This is where you'd put `.gitignore` or
+  `.npmignore` or whatever.)  If multiple ignore files are in a
+  directory, then rules from each are applied in the order that the
+  files are listed.
+
+* `includeEmpty` Set to `true` to include empty directories, assuming
+  they are not excluded by any of the ignore rules.  If not set, then
+  this follows the standard `git` behavior of not including
+  directories that are empty.
+
+    Note: this will cause an empty directory to be included if it
+    would contain an included entry, even if it would have otherwise
+    been excluded itself.
+
+    For example, given the rules `*` (ignore everything) and `!/a/b/c`
+    (re-include the entry at `/a/b/c`), the directory `/a/b` will be
+    included if it is empty.
+
+* `follow`  Set to `true` to treat symbolically linked directories as
+  directories, recursing into them.  There is no handling for nested
+  symlinks, so `ELOOP` errors can occur in some cases when using this
+  option.  Defaults to `false`.
diff --git a/node_modules/bcrypt/node_modules/ignore-walk/index.js b/node_modules/bcrypt/node_modules/ignore-walk/index.js
new file mode 100644
index 0000000..abfd9ec
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ignore-walk/index.js
@@ -0,0 +1,265 @@
+'use strict'
+
+const fs = require('fs')
+const path = require('path')
+const EE = require('events').EventEmitter
+const Minimatch = require('minimatch').Minimatch
+
+class Walker extends EE {
+  constructor (opts) {
+    opts = opts || {}
+    super(opts)
+    this.path = opts.path || process.cwd()
+    this.basename = path.basename(this.path)
+    this.ignoreFiles = opts.ignoreFiles || [ '.ignore' ]
+    this.ignoreRules = {}
+    this.parent = opts.parent || null
+    this.includeEmpty = !!opts.includeEmpty
+    this.root = this.parent ? this.parent.root : this.path
+    this.follow = !!opts.follow
+    this.result = this.parent ? this.parent.result : []
+    this.entries = null
+    this.sawError = false
+  }
+
+  sort (a, b) {
+    return a.localeCompare(b)
+  }
+
+  emit (ev, data) {
+    let ret = false
+    if (!(this.sawError && ev === 'error')) {
+      if (ev === 'error')
+        this.sawError = true
+      else if (ev === 'done' && !this.parent)
+        data = data.sort(this.sort)
+      if (ev === 'error' && this.parent)
+        ret = this.parent.emit('error', data)
+      else
+        ret = super.emit(ev, data)
+    }
+    return ret
+  }
+
+  start () {
+    fs.readdir(this.path, (er, entries) =>
+      er ? this.emit('error', er) : this.onReaddir(entries))
+    return this
+  }
+
+  isIgnoreFile (e) {
+    return e !== "." &&
+      e !== ".." &&
+      -1 !== this.ignoreFiles.indexOf(e)
+  }
+
+  onReaddir (entries) {
+    this.entries = entries
+    if (entries.length === 0) {
+      if (this.includeEmpty)
+        this.result.push(this.path.substr(this.root.length + 1))
+      this.emit('done', this.result)
+    } else {
+      const hasIg = this.entries.some(e =>
+        this.isIgnoreFile(e))
+
+      if (hasIg)
+        this.addIgnoreFiles()
+      else
+        this.filterEntries()
+    }
+  }
+
+  addIgnoreFiles () {
+    const newIg = this.entries
+      .filter(e => this.isIgnoreFile(e))
+
+    let igCount = newIg.length
+    const then = _ => {
+      if (--igCount === 0)
+        this.filterEntries()
+    }
+
+    newIg.forEach(e => this.addIgnoreFile(e, then))
+  }
+
+  addIgnoreFile (file, then) {
+    const ig = path.resolve(this.path, file)
+    fs.readFile(ig, 'utf8', (er, data) =>
+      er ? this.emit('error', er) : this.onReadIgnoreFile(file, data, then))
+  }
+
+  onReadIgnoreFile (file, data, then) {
+    const mmopt = {
+      matchBase: true,
+      dot: true,
+      flipNegate: true,
+      nocase: true
+    }
+    const rules = data.split(/\r?\n/)
+      .filter(line => !/^#|^$/.test(line.trim()))
+      .map(r => new Minimatch(r, mmopt))
+
+    this.ignoreRules[file] = rules
+
+    then()
+  }
+
+  filterEntries () {
+    // at this point we either have ignore rules, or just inheriting
+    // this exclusion is at the point where we know the list of
+    // entries in the dir, but don't know what they are.  since
+    // some of them *might* be directories, we have to run the
+    // match in dir-mode as well, so that we'll pick up partials
+    // of files that will be included later.  Anything included
+    // at this point will be checked again later once we know
+    // what it is.
+    const filtered = this.entries.map(entry => {
+      // at this point, we don't know if it's a dir or not.
+      const passFile = this.filterEntry(entry)
+      const passDir = this.filterEntry(entry, true)
+      return (passFile || passDir) ? [entry, passFile, passDir] : false
+    }).filter(e => e)
+
+    // now we stat them all
+    // if it's a dir, and passes as a dir, then recurse
+    // if it's not a dir, but passes as a file, add to set
+    let entryCount = filtered.length
+    if (entryCount === 0) {
+      this.emit('done', this.result)
+    } else {
+      const then = _ => {
+        if (-- entryCount === 0)
+          this.emit('done', this.result)
+      }
+      filtered.forEach(filt => {
+        const entry = filt[0]
+        const file = filt[1]
+        const dir = filt[2]
+        this.stat(entry, file, dir, then)
+      })
+    }
+  }
+
+  onstat (st, entry, file, dir, then) {
+    const abs = this.path + '/' + entry
+    if (!st.isDirectory()) {
+      if (file)
+        this.result.push(abs.substr(this.root.length + 1))
+      then()
+    } else {
+      // is a directory
+      if (dir)
+        this.walker(entry, then)
+      else
+        then()
+    }
+  }
+
+  stat (entry, file, dir, then) {
+    const abs = this.path + '/' + entry
+    fs[this.follow ? 'stat' : 'lstat'](abs, (er, st) => {
+      if (er)
+        this.emit('error', er)
+      else
+        this.onstat(st, entry, file, dir, then)
+    })
+  }
+
+  walkerOpt (entry) {
+    return {
+      path: this.path + '/' + entry,
+      parent: this,
+      ignoreFiles: this.ignoreFiles,
+      follow: this.follow,
+      includeEmpty: this.includeEmpty
+    }
+  }
+
+  walker (entry, then) {
+    new Walker(this.walkerOpt(entry)).on('done', then).start()
+  }
+
+  filterEntry (entry, partial) {
+    let included = true
+
+    // this = /a/b/c
+    // entry = d
+    // parent /a/b sees c/d
+    if (this.parent && this.parent.filterEntry) {
+      var pt = this.basename + "/" + entry
+      included = this.parent.filterEntry(pt, partial)
+    }
+
+    this.ignoreFiles.forEach(f => {
+      if (this.ignoreRules[f]) {
+        this.ignoreRules[f].forEach(rule => {
+          // negation means inclusion
+          // so if it's negated, and already included, no need to check
+          // likewise if it's neither negated nor included
+          if (rule.negate !== included) {
+            // first, match against /foo/bar
+            // then, against foo/bar
+            // then, in the case of partials, match with a /
+            const match = rule.match('/' + entry) ||
+              rule.match(entry) ||
+              (!!partial && (
+                rule.match('/' + entry + '/') ||
+                rule.match(entry + '/'))) ||
+              (!!partial && rule.negate && (
+                rule.match('/' + entry, true) ||
+                rule.match(entry, true)))
+
+            if (match)
+              included = rule.negate
+          }
+        })
+      }
+    })
+
+    return included
+  }
+}
+
+class WalkerSync extends Walker {
+  constructor (opt) {
+    super(opt)
+  }
+
+  start () {
+    this.onReaddir(fs.readdirSync(this.path))
+    return this
+  }
+
+  addIgnoreFile (file, then) {
+    const ig = path.resolve(this.path, file)
+    this.onReadIgnoreFile(file, fs.readFileSync(ig, 'utf8'), then)
+  }
+
+  stat (entry, file, dir, then) {
+    const abs = this.path + '/' + entry
+    const st = fs[this.follow ? 'statSync' : 'lstatSync'](abs)
+    this.onstat(st, entry, file, dir, then)
+  }
+
+  walker (entry, then) {
+    new WalkerSync(this.walkerOpt(entry)).start()
+    then()
+  }
+}
+
+const walk = (options, callback) => {
+  const p = new Promise((resolve, reject) => {
+    new Walker(options).on('done', resolve).on('error', reject).start()
+  })
+  return callback ? p.then(res => callback(null, res), callback) : p
+}
+
+const walkSync = options => {
+  return new WalkerSync(options).start().result
+}
+
+module.exports = walk
+walk.sync = walkSync
+walk.Walker = Walker
+walk.WalkerSync = WalkerSync
diff --git a/node_modules/bcrypt/node_modules/ignore-walk/package.json b/node_modules/bcrypt/node_modules/ignore-walk/package.json
new file mode 100644
index 0000000..386d6e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ignore-walk/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "ignore-walk@3.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "ignore-walk@3.0.1",
+  "_id": "ignore-walk@3.0.1",
+  "_inBundle": true,
+  "_integrity": "sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==",
+  "_location": "/bcrypt/ignore-walk",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ignore-walk@3.0.1",
+    "name": "ignore-walk",
+    "escapedName": "ignore-walk",
+    "rawSpec": "3.0.1",
+    "saveSpec": null,
+    "fetchSpec": "3.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/npm-packlist"
+  ],
+  "_resolved": false,
+  "_shasum": "a83e62e7d272ac0e3b551aaa82831a19b69f82f8",
+  "_spec": "3.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/ignore-walk/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "minimatch": "^3.0.4"
+  },
+  "deprecated": false,
+  "description": "Nested/recursive `.gitignore`/`.npmignore` parsing and filtering.",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "mutate-fs": "^1.1.0",
+    "rimraf": "^2.6.1",
+    "tap": "^10.7.2"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/ignore-walk#readme",
+  "keywords": [
+    "ignorefile",
+    "ignore",
+    "file",
+    ".gitignore",
+    ".npmignore",
+    "glob"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "ignore-walk",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/ignore-walk.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "3.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/inflight/LICENSE b/node_modules/bcrypt/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/inflight/README.md b/node_modules/bcrypt/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/bcrypt/node_modules/inflight/inflight.js b/node_modules/bcrypt/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..48202b3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inflight/inflight.js
@@ -0,0 +1,54 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+
+    // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args)
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len)
+        process.nextTick(function () {
+          RES.apply(null, args)
+        })
+      } else {
+        delete reqs[key]
+      }
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/bcrypt/node_modules/inflight/package.json b/node_modules/bcrypt/node_modules/inflight/package.json
new file mode 100644
index 0000000..03ab22c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inflight/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "inflight@1.0.6",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "inflight@1.0.6",
+  "_id": "inflight@1.0.6",
+  "_inBundle": true,
+  "_integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+  "_location": "/bcrypt/inflight",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "inflight@1.0.6",
+    "name": "inflight",
+    "escapedName": "inflight",
+    "rawSpec": "1.0.6",
+    "saveSpec": null,
+    "fetchSpec": "1.0.6"
+  },
+  "_requiredBy": [
+    "/bcrypt/glob"
+  ],
+  "_resolved": false,
+  "_shasum": "49bd6331d7d02d0c09bc910a1075ba8165b56df9",
+  "_spec": "1.0.6",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "deprecated": false,
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "devDependencies": {
+    "tap": "^7.1.2"
+  },
+  "files": [
+    "inflight.js"
+  ],
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "main": "inflight.js",
+  "name": "inflight",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/inflight.git"
+  },
+  "scripts": {
+    "test": "tap test.js --100"
+  },
+  "version": "1.0.6"
+}
diff --git a/node_modules/bcrypt/node_modules/inherits/LICENSE b/node_modules/bcrypt/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/bcrypt/node_modules/inherits/README.md b/node_modules/bcrypt/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/bcrypt/node_modules/inherits/inherits.js b/node_modules/bcrypt/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..3b94763
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inherits/inherits.js
@@ -0,0 +1,7 @@
+try {
+  var util = require('util');
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/bcrypt/node_modules/inherits/inherits_browser.js b/node_modules/bcrypt/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/inherits/package.json b/node_modules/bcrypt/node_modules/inherits/package.json
new file mode 100644
index 0000000..fdb818d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/inherits/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "inherits@2.0.3",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "inherits@2.0.3",
+  "_id": "inherits@2.0.3",
+  "_inBundle": true,
+  "_integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+  "_location": "/bcrypt/inherits",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "inherits@2.0.3",
+    "name": "inherits",
+    "escapedName": "inherits",
+    "rawSpec": "2.0.3",
+    "saveSpec": null,
+    "fetchSpec": "2.0.3"
+  },
+  "_requiredBy": [
+    "/bcrypt/glob",
+    "/bcrypt/readable-stream"
+  ],
+  "_resolved": false,
+  "_shasum": "633c2c83e3da42a502f52466022480f4208261de",
+  "_spec": "2.0.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "browser": "./inherits_browser.js",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "devDependencies": {
+    "tap": "^7.1.0"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ],
+  "homepage": "https://github.com/isaacs/inherits#readme",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "license": "ISC",
+  "main": "./inherits.js",
+  "name": "inherits",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits.git"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "version": "2.0.3"
+}
diff --git a/node_modules/bcrypt/node_modules/ini/LICENSE b/node_modules/bcrypt/node_modules/ini/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ini/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/ini/README.md b/node_modules/bcrypt/node_modules/ini/README.md
new file mode 100644
index 0000000..33df258
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ini/README.md
@@ -0,0 +1,102 @@
+An ini format parser and serializer for node.
+
+Sections are treated as nested objects.  Items before the first
+heading are saved on the object directly.
+
+## Usage
+
+Consider an ini-file `config.ini` that looks like this:
+
+    ; this comment is being ignored
+    scope = global
+
+    [database]
+    user = dbuser
+    password = dbpassword
+    database = use_this_database
+
+    [paths.default]
+    datadir = /var/lib/data
+    array[] = first value
+    array[] = second value
+    array[] = third value
+
+You can read, manipulate and write the ini-file like so:
+
+    var fs = require('fs')
+      , ini = require('ini')
+
+    var config = ini.parse(fs.readFileSync('./config.ini', 'utf-8'))
+
+    config.scope = 'local'
+    config.database.database = 'use_another_database'
+    config.paths.default.tmpdir = '/tmp'
+    delete config.paths.default.datadir
+    config.paths.default.array.push('fourth value')
+
+    fs.writeFileSync('./config_modified.ini', ini.stringify(config, { section: 'section' }))
+
+This will result in a file called `config_modified.ini` being written
+to the filesystem with the following content:
+
+    [section]
+    scope=local
+    [section.database]
+    user=dbuser
+    password=dbpassword
+    database=use_another_database
+    [section.paths.default]
+    tmpdir=/tmp
+    array[]=first value
+    array[]=second value
+    array[]=third value
+    array[]=fourth value
+
+
+## API
+
+### decode(inistring)
+
+Decode the ini-style formatted `inistring` into a nested object.
+
+### parse(inistring)
+
+Alias for `decode(inistring)`
+
+### encode(object, [options])
+
+Encode the object `object` into an ini-style formatted string. If the
+optional parameter `section` is given, then all top-level properties
+of the object are put into this section and the `section`-string is
+prepended to all sub-sections, see the usage example above.
+
+The `options` object may contain the following:
+
+* `section` A string which will be the first `section` in the encoded
+  ini data.  Defaults to none.
+* `whitespace` Boolean to specify whether to put whitespace around the
+  `=` character.  By default, whitespace is omitted, to be friendly to
+  some persnickety old parsers that don't tolerate it well.  But some
+  find that it's more human-readable and pretty with the whitespace.
+
+For backwards compatibility reasons, if a `string` options is passed
+in, then it is assumed to be the `section` value.
+
+### stringify(object, [options])
+
+Alias for `encode(object, [options])`
+
+### safe(val)
+
+Escapes the string `val` such that it is safe to be used as a key or
+value in an ini-file. Basically escapes quotes. For example
+
+    ini.safe('"unsafe string"')
+
+would result in
+
+    "\"unsafe string\""
+
+### unsafe(val)
+
+Unescapes the string `val`
diff --git a/node_modules/bcrypt/node_modules/ini/ini.js b/node_modules/bcrypt/node_modules/ini/ini.js
new file mode 100644
index 0000000..590195d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ini/ini.js
@@ -0,0 +1,194 @@
+exports.parse = exports.decode = decode
+
+exports.stringify = exports.encode = encode
+
+exports.safe = safe
+exports.unsafe = unsafe
+
+var eol = typeof process !== 'undefined' &&
+  process.platform === 'win32' ? '\r\n' : '\n'
+
+function encode (obj, opt) {
+  var children = []
+  var out = ''
+
+  if (typeof opt === 'string') {
+    opt = {
+      section: opt,
+      whitespace: false
+    }
+  } else {
+    opt = opt || {}
+    opt.whitespace = opt.whitespace === true
+  }
+
+  var separator = opt.whitespace ? ' = ' : '='
+
+  Object.keys(obj).forEach(function (k, _, __) {
+    var val = obj[k]
+    if (val && Array.isArray(val)) {
+      val.forEach(function (item) {
+        out += safe(k + '[]') + separator + safe(item) + '\n'
+      })
+    } else if (val && typeof val === 'object') {
+      children.push(k)
+    } else {
+      out += safe(k) + separator + safe(val) + eol
+    }
+  })
+
+  if (opt.section && out.length) {
+    out = '[' + safe(opt.section) + ']' + eol + out
+  }
+
+  children.forEach(function (k, _, __) {
+    var nk = dotSplit(k).join('\\.')
+    var section = (opt.section ? opt.section + '.' : '') + nk
+    var child = encode(obj[k], {
+      section: section,
+      whitespace: opt.whitespace
+    })
+    if (out.length && child.length) {
+      out += eol
+    }
+    out += child
+  })
+
+  return out
+}
+
+function dotSplit (str) {
+  return str.replace(/\1/g, '\u0002LITERAL\\1LITERAL\u0002')
+    .replace(/\\\./g, '\u0001')
+    .split(/\./).map(function (part) {
+      return part.replace(/\1/g, '\\.')
+      .replace(/\2LITERAL\\1LITERAL\2/g, '\u0001')
+    })
+}
+
+function decode (str) {
+  var out = {}
+  var p = out
+  var section = null
+  //          section     |key      = value
+  var re = /^\[([^\]]*)\]$|^([^=]+)(=(.*))?$/i
+  var lines = str.split(/[\r\n]+/g)
+
+  lines.forEach(function (line, _, __) {
+    if (!line || line.match(/^\s*[;#]/)) return
+    var match = line.match(re)
+    if (!match) return
+    if (match[1] !== undefined) {
+      section = unsafe(match[1])
+      p = out[section] = out[section] || {}
+      return
+    }
+    var key = unsafe(match[2])
+    var value = match[3] ? unsafe(match[4]) : true
+    switch (value) {
+      case 'true':
+      case 'false':
+      case 'null': value = JSON.parse(value)
+    }
+
+    // Convert keys with '[]' suffix to an array
+    if (key.length > 2 && key.slice(-2) === '[]') {
+      key = key.substring(0, key.length - 2)
+      if (!p[key]) {
+        p[key] = []
+      } else if (!Array.isArray(p[key])) {
+        p[key] = [p[key]]
+      }
+    }
+
+    // safeguard against resetting a previously defined
+    // array by accidentally forgetting the brackets
+    if (Array.isArray(p[key])) {
+      p[key].push(value)
+    } else {
+      p[key] = value
+    }
+  })
+
+  // {a:{y:1},"a.b":{x:2}} --> {a:{y:1,b:{x:2}}}
+  // use a filter to return the keys that have to be deleted.
+  Object.keys(out).filter(function (k, _, __) {
+    if (!out[k] ||
+      typeof out[k] !== 'object' ||
+      Array.isArray(out[k])) {
+      return false
+    }
+    // see if the parent section is also an object.
+    // if so, add it to that, and mark this one for deletion
+    var parts = dotSplit(k)
+    var p = out
+    var l = parts.pop()
+    var nl = l.replace(/\\\./g, '.')
+    parts.forEach(function (part, _, __) {
+      if (!p[part] || typeof p[part] !== 'object') p[part] = {}
+      p = p[part]
+    })
+    if (p === out && nl === l) {
+      return false
+    }
+    p[nl] = out[k]
+    return true
+  }).forEach(function (del, _, __) {
+    delete out[del]
+  })
+
+  return out
+}
+
+function isQuoted (val) {
+  return (val.charAt(0) === '"' && val.slice(-1) === '"') ||
+    (val.charAt(0) === "'" && val.slice(-1) === "'")
+}
+
+function safe (val) {
+  return (typeof val !== 'string' ||
+    val.match(/[=\r\n]/) ||
+    val.match(/^\[/) ||
+    (val.length > 1 &&
+     isQuoted(val)) ||
+    val !== val.trim())
+      ? JSON.stringify(val)
+      : val.replace(/;/g, '\\;').replace(/#/g, '\\#')
+}
+
+function unsafe (val, doUnesc) {
+  val = (val || '').trim()
+  if (isQuoted(val)) {
+    // remove the single quotes before calling JSON.parse
+    if (val.charAt(0) === "'") {
+      val = val.substr(1, val.length - 2)
+    }
+    try { val = JSON.parse(val) } catch (_) {}
+  } else {
+    // walk the val to find the first not-escaped ; character
+    var esc = false
+    var unesc = ''
+    for (var i = 0, l = val.length; i < l; i++) {
+      var c = val.charAt(i)
+      if (esc) {
+        if ('\\;#'.indexOf(c) !== -1) {
+          unesc += c
+        } else {
+          unesc += '\\' + c
+        }
+        esc = false
+      } else if (';#'.indexOf(c) !== -1) {
+        break
+      } else if (c === '\\') {
+        esc = true
+      } else {
+        unesc += c
+      }
+    }
+    if (esc) {
+      unesc += '\\'
+    }
+    return unesc.trim()
+  }
+  return val
+}
diff --git a/node_modules/bcrypt/node_modules/ini/package.json b/node_modules/bcrypt/node_modules/ini/package.json
new file mode 100644
index 0000000..ec739f5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ini/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "ini@1.3.5",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "ini@1.3.5",
+  "_id": "ini@1.3.5",
+  "_inBundle": true,
+  "_integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
+  "_location": "/bcrypt/ini",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ini@1.3.5",
+    "name": "ini",
+    "escapedName": "ini",
+    "rawSpec": "1.3.5",
+    "saveSpec": null,
+    "fetchSpec": "1.3.5"
+  },
+  "_requiredBy": [
+    "/bcrypt/rc"
+  ],
+  "_resolved": false,
+  "_shasum": "eee25f56db1c9ec6085e0c22778083f596abf927",
+  "_spec": "1.3.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/ini/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "An ini encoder/decoder for node",
+  "devDependencies": {
+    "standard": "^10.0.3",
+    "tap": "^10.7.3 || 11"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "ini.js"
+  ],
+  "homepage": "https://github.com/isaacs/ini#readme",
+  "license": "ISC",
+  "main": "ini.js",
+  "name": "ini",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/ini.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "pretest": "standard ini.js",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100 -J"
+  },
+  "version": "1.3.5"
+}
diff --git a/node_modules/bcrypt/node_modules/is-fullwidth-code-point/index.js b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..a7d3e38
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,46 @@
+'use strict';
+var numberIsNan = require('number-is-nan');
+
+module.exports = function (x) {
+	if (numberIsNan(x)) {
+		return false;
+	}
+
+	// https://github.com/nodejs/io.js/blob/cff7300a578be1b10001f2d967aaedc88aee6402/lib/readline.js#L1369
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (x >= 0x1100 && (
+		x <= 0x115f ||  // Hangul Jamo
+		0x2329 === x || // LEFT-POINTING ANGLE BRACKET
+		0x232a === x || // RIGHT-POINTING ANGLE BRACKET
+		// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+		(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+		// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+		0x3250 <= x && x <= 0x4dbf ||
+		// CJK Unified Ideographs .. Yi Radicals
+		0x4e00 <= x && x <= 0xa4c6 ||
+		// Hangul Jamo Extended-A
+		0xa960 <= x && x <= 0xa97c ||
+		// Hangul Syllables
+		0xac00 <= x && x <= 0xd7a3 ||
+		// CJK Compatibility Ideographs
+		0xf900 <= x && x <= 0xfaff ||
+		// Vertical Forms
+		0xfe10 <= x && x <= 0xfe19 ||
+		// CJK Compatibility Forms .. Small Form Variants
+		0xfe30 <= x && x <= 0xfe6b ||
+		// Halfwidth and Fullwidth Forms
+		0xff01 <= x && x <= 0xff60 ||
+		0xffe0 <= x && x <= 0xffe6 ||
+		// Kana Supplement
+		0x1b000 <= x && x <= 0x1b001 ||
+		// Enclosed Ideographic Supplement
+		0x1f200 <= x && x <= 0x1f251 ||
+		// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+		0x20000 <= x && x <= 0x3fffd)) {
+		return true;
+	}
+
+	return false;
+}
diff --git a/node_modules/bcrypt/node_modules/is-fullwidth-code-point/license b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/is-fullwidth-code-point/package.json b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..27e13c2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      "is-fullwidth-code-point@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "is-fullwidth-code-point@1.0.0",
+  "_id": "is-fullwidth-code-point@1.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+  "_location": "/bcrypt/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@1.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/string-width"
+  ],
+  "_resolved": false,
+  "_shasum": "ef9e31386f031a7f0d643af82fde50c457ef00cb",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "number-is-nan": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "0.0.4",
+    "code-point-at": "^1.0.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/is-fullwidth-code-point/readme.md b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..4936464
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+var isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/isarray/.npmignore b/node_modules/bcrypt/node_modules/isarray/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/bcrypt/node_modules/isarray/.travis.yml b/node_modules/bcrypt/node_modules/isarray/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/bcrypt/node_modules/isarray/Makefile b/node_modules/bcrypt/node_modules/isarray/Makefile
new file mode 100644
index 0000000..787d56e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test.js
+
+.PHONY: test
+
diff --git a/node_modules/bcrypt/node_modules/isarray/README.md b/node_modules/bcrypt/node_modules/isarray/README.md
new file mode 100644
index 0000000..16d2c59
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/README.md
@@ -0,0 +1,60 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+[![build status](https://secure.travis-ci.org/juliangruber/isarray.svg)](http://travis-ci.org/juliangruber/isarray)
+[![downloads](https://img.shields.io/npm/dm/isarray.svg)](https://www.npmjs.org/package/isarray)
+
+[![browser support](https://ci.testling.com/juliangruber/isarray.png)
+](https://ci.testling.com/juliangruber/isarray)
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/isarray/component.json b/node_modules/bcrypt/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/bcrypt/node_modules/isarray/index.js b/node_modules/bcrypt/node_modules/isarray/index.js
new file mode 100644
index 0000000..a57f634
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/index.js
@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/bcrypt/node_modules/isarray/package.json b/node_modules/bcrypt/node_modules/isarray/package.json
new file mode 100644
index 0000000..1fd8756
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "isarray@1.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "isarray@1.0.0",
+  "_id": "isarray@1.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+  "_location": "/bcrypt/isarray",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "isarray@1.0.0",
+    "name": "isarray",
+    "escapedName": "isarray",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/readable-stream"
+  ],
+  "_resolved": false,
+  "_shasum": "bb935d48582cba168c06834957a54a3e07124f11",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Array#isArray for older browsers",
+  "devDependencies": {
+    "tape": "~2.13.4"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "isarray",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "scripts": {
+    "test": "tape test.js"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/isarray/test.js b/node_modules/bcrypt/node_modules/isarray/test.js
new file mode 100644
index 0000000..e0c3444
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/isarray/test.js
@@ -0,0 +1,20 @@
+var isArray = require('./');
+var test = require('tape');
+
+test('is array', function(t){
+  t.ok(isArray([]));
+  t.notOk(isArray({}));
+  t.notOk(isArray(null));
+  t.notOk(isArray(false));
+
+  var obj = {};
+  obj[0] = true;
+  t.notOk(isArray(obj));
+
+  var arr = [];
+  arr.foo = 'bar';
+  t.ok(isArray(arr));
+
+  t.end();
+});
+
diff --git a/node_modules/bcrypt/node_modules/minimatch/LICENSE b/node_modules/bcrypt/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/minimatch/README.md b/node_modules/bcrypt/node_modules/minimatch/README.md
new file mode 100644
index 0000000..ad72b81
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimatch/README.md
@@ -0,0 +1,209 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.svg)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instantiating the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/bcrypt/node_modules/minimatch/minimatch.js b/node_modules/bcrypt/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5b5f8cf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimatch/minimatch.js
@@ -0,0 +1,923 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+var plTypes = {
+  '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
+  '?': { open: '(?:', close: ')?' },
+  '+': { open: '(?:', close: ')+' },
+  '*': { open: '(?:', close: ')*' },
+  '@': { open: '(?:', close: ')' }
+}
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new TypeError('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  if (pattern.length > 1024 * 64) {
+    throw new TypeError('pattern is too long')
+  }
+
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var negativeLists = []
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        patternListStack.push({
+          type: stateChar,
+          start: i - 1,
+          reStart: re.length,
+          open: plTypes[stateChar].open,
+          close: plTypes[stateChar].close
+        })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        var pl = patternListStack.pop()
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        re += pl.close
+        if (pl.type === '!') {
+          negativeLists.push(pl)
+        }
+        pl.reEnd = re.length
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + pl.open.length)
+    this.debug('setting tail', re, pl)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail, pl, re)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // Hack to work around lack of negative lookbehind in JS
+  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+  // like 'a.xyz.yz' doesn't match.  So, the first negative
+  // lookahead, has to look ALL the way ahead, to the end of
+  // the pattern.
+  for (var n = negativeLists.length - 1; n > -1; n--) {
+    var nl = negativeLists[n]
+
+    var nlBefore = re.slice(0, nl.reStart)
+    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
+    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
+    var nlAfter = re.slice(nl.reEnd)
+
+    nlLast += nlAfter
+
+    // Handle nested stuff like *(*.js|!(*.json)), where open parens
+    // mean that we should *not* include the ) in the bit that is considered
+    // "after" the negated section.
+    var openParensBefore = nlBefore.split('(').length - 1
+    var cleanAfter = nlAfter
+    for (i = 0; i < openParensBefore; i++) {
+      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
+    }
+    nlAfter = cleanAfter
+
+    var dollar = ''
+    if (nlAfter === '' && isSub !== SUBPARSE) {
+      dollar = '$'
+    }
+    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
+    re = newRe
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) {
+    re = '(?=.)' + re
+  }
+
+  if (addPatternStart) {
+    re = patternStart + re
+  }
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  try {
+    var regExp = new RegExp('^' + re + '$', flags)
+  } catch (er) {
+    // If it was an invalid regular expression, then it can't match
+    // anything.  This trick looks for a character after the end of
+    // the string, which is of course impossible, except in multi-line
+    // mode, but it's not a /m regex.
+    return new RegExp('$.')
+  }
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/bcrypt/node_modules/minimatch/package.json b/node_modules/bcrypt/node_modules/minimatch/package.json
new file mode 100644
index 0000000..de4c08c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimatch/package.json
@@ -0,0 +1,70 @@
+{
+  "_args": [
+    [
+      "minimatch@3.0.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "minimatch@3.0.4",
+  "_id": "minimatch@3.0.4",
+  "_inBundle": true,
+  "_integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+  "_location": "/bcrypt/minimatch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minimatch@3.0.4",
+    "name": "minimatch",
+    "escapedName": "minimatch",
+    "rawSpec": "3.0.4",
+    "saveSpec": null,
+    "fetchSpec": "3.0.4"
+  },
+  "_requiredBy": [
+    "/bcrypt/glob",
+    "/bcrypt/ignore-walk"
+  ],
+  "_resolved": false,
+  "_shasum": "5166e286457f03306064be5497e8dbb0c3d32083",
+  "_spec": "3.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "brace-expansion": "^1.1.7"
+  },
+  "deprecated": false,
+  "description": "a glob matcher in javascript",
+  "devDependencies": {
+    "tap": "^10.3.2"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "minimatch.js"
+  ],
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "license": "ISC",
+  "main": "minimatch.js",
+  "name": "minimatch",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --cov"
+  },
+  "version": "3.0.4"
+}
diff --git a/node_modules/bcrypt/node_modules/minimist/.travis.yml b/node_modules/bcrypt/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/bcrypt/node_modules/minimist/LICENSE b/node_modules/bcrypt/node_modules/minimist/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/minimist/example/parse.js b/node_modules/bcrypt/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000..abff3e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/node_modules/bcrypt/node_modules/minimist/index.js b/node_modules/bcrypt/node_modules/minimist/index.js
new file mode 100644
index 0000000..584f551
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/index.js
@@ -0,0 +1,187 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {} };
+    
+    [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+        flags.bools[key] = true;
+    });
+    
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+    });
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+    
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function setArg (key, val) {
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+    
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            setArg(m[1], m[2]);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                setArg(key, next);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true');
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2));
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, args[i+1]);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true');
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true);
+                }
+            }
+        }
+        else {
+            argv._.push(
+                flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+            );
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    notFlags.forEach(function(key) {
+        argv._.push(key);
+    });
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function setKey (obj, keys, value) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        if (o[key] === undefined) o[key] = {};
+        o = o[key];
+    });
+    
+    var key = keys[keys.length - 1];
+    if (o[key] === undefined || typeof o[key] === 'boolean') {
+        o[key] = value;
+    }
+    else if (Array.isArray(o[key])) {
+        o[key].push(value);
+    }
+    else {
+        o[key] = [ o[key], value ];
+    }
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+function longest (xs) {
+    return Math.max.apply(null, xs.map(function (x) { return x.length }));
+}
diff --git a/node_modules/bcrypt/node_modules/minimist/package.json b/node_modules/bcrypt/node_modules/minimist/package.json
new file mode 100644
index 0000000..790a675
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "minimist@0.0.8",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "minimist@0.0.8",
+  "_id": "minimist@0.0.8",
+  "_inBundle": true,
+  "_integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+  "_location": "/bcrypt/minimist",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minimist@0.0.8",
+    "name": "minimist",
+    "escapedName": "minimist",
+    "rawSpec": "0.0.8",
+    "saveSpec": null,
+    "fetchSpec": "0.0.8"
+  },
+  "_requiredBy": [
+    "/bcrypt/mkdirp"
+  ],
+  "_resolved": false,
+  "_shasum": "857fcabfc3397d2625b8228262e86aa7a011b05d",
+  "_spec": "0.0.8",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "parse argument options",
+  "devDependencies": {
+    "tap": "~0.4.0",
+    "tape": "~1.0.4"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "minimist",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "version": "0.0.8"
+}
diff --git a/node_modules/bcrypt/node_modules/minimist/readme.markdown b/node_modules/bcrypt/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000..c256353
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/readme.markdown
@@ -0,0 +1,73 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a string or array of strings to always treat as booleans
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/bcrypt/node_modules/minimist/test/dash.js b/node_modules/bcrypt/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000..8b034b9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/dash.js
@@ -0,0 +1,24 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/default_bool.js b/node_modules/bcrypt/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000..f0041ee
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/dotted.js b/node_modules/bcrypt/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000..ef0ae34
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/dotted.js
@@ -0,0 +1,16 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/long.js b/node_modules/bcrypt/node_modules/minimist/test/long.js
new file mode 100644
index 0000000..5d3a1e0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/parse.js b/node_modules/bcrypt/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000..8a90646
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/parse.js
@@ -0,0 +1,318 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
+
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/parse_modified.js b/node_modules/bcrypt/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000..21851b0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: ['123'] });
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/short.js b/node_modules/bcrypt/node_modules/minimist/test/short.js
new file mode 100644
index 0000000..d513a1c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/minimist/test/whitespace.js b/node_modules/bcrypt/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000..8a52a58
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/bcrypt/node_modules/minipass/README.md b/node_modules/bcrypt/node_modules/minipass/README.md
new file mode 100644
index 0000000..97eadea
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/README.md
@@ -0,0 +1,46 @@
+# minipass
+
+A _very_ minimal implementation of a [PassThrough
+stream](https://nodejs.org/api/stream.html#stream_class_stream_passthrough)
+
+[It's very
+fast](https://docs.google.com/spreadsheets/d/1oObKSrVwLX_7Ut4Z6g3fZW-AX1j1-k6w-cDsrkaSbHM/edit#gid=0)
+for objects, strings, and buffers.
+
+Supports pipe()ing (including multi-pipe() and backpressure
+transmission), buffering data until either a `data` event handler or
+`pipe()` is added (so you don't lose the first chunk), and most other
+cases where PassThrough is a good idea.
+
+There is a `read()` method, but it's much more efficient to consume
+data from this stream via `'data'` events or by calling `pipe()` into
+some other stream.  Calling `read()` requires the buffer to be
+flattened in some cases, which requires copying memory.  Also,
+`read()` always returns Buffers, even if an `encoding` option is
+specified.
+
+There is also no `unpipe()` method.  Once you start piping, there is
+no stopping it!
+
+If you set `objectMode: true` in the options, then whatever is written
+will be emitted.  Otherwise, it'll do a minimal amount of Buffer
+copying to ensure proper Streams semantics when `read(n)` is called.
+
+This is not a `through` or `through2` stream.  It doesn't transform
+the data, it just passes it right through.  If you want to transform
+the data, extend the class, and override the `write()` method.  Once
+you're done transforming the data however you want, call
+`super.write()` with the transform output.
+
+For an example of a stream that extends MiniPass to provide transform
+capabilities, check out [minizlib](http://npm.im/minizlib).
+
+## USAGE
+
+```js
+const MiniPass = require('minipass')
+const mp = new MiniPass(options) // optional: { encoding }
+mp.write('foo')
+mp.pipe(someOtherStream)
+mp.end('bar')
+```
diff --git a/node_modules/bcrypt/node_modules/minipass/index.js b/node_modules/bcrypt/node_modules/minipass/index.js
new file mode 100644
index 0000000..89bc787
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/index.js
@@ -0,0 +1,304 @@
+'use strict'
+const EE = require('events')
+const Yallist = require('yallist')
+const EOF = Symbol('EOF')
+const MAYBE_EMIT_END = Symbol('maybeEmitEnd')
+const EMITTED_END = Symbol('emittedEnd')
+const CLOSED = Symbol('closed')
+const READ = Symbol('read')
+const FLUSH = Symbol('flush')
+const FLUSHCHUNK = Symbol('flushChunk')
+const SD = require('string_decoder').StringDecoder
+const ENCODING = Symbol('encoding')
+const DECODER = Symbol('decoder')
+const FLOWING = Symbol('flowing')
+const RESUME = Symbol('resume')
+const BUFFERLENGTH = Symbol('bufferLength')
+const BUFFERPUSH = Symbol('bufferPush')
+const BUFFERSHIFT = Symbol('bufferShift')
+const OBJECTMODE = Symbol('objectMode')
+
+// Buffer in node 4.x < 4.5.0 doesn't have working Buffer.from
+// or Buffer.alloc, and Buffer in node 10 deprecated the ctor.
+// .M, this is fine .\^/M..
+let B = Buffer
+/* istanbul ignore next */
+if (!B.alloc) {
+  B = require('safe-buffer').Buffer
+}
+
+class MiniPass extends EE {
+  constructor (options) {
+    super()
+    this[FLOWING] = false
+    this.pipes = new Yallist()
+    this.buffer = new Yallist()
+    this[OBJECTMODE] = options && options.objectMode || false
+    if (this[OBJECTMODE])
+      this[ENCODING] = null
+    else
+      this[ENCODING] = options && options.encoding || null
+    if (this[ENCODING] === 'buffer')
+      this[ENCODING] = null
+    this[DECODER] = this[ENCODING] ? new SD(this[ENCODING]) : null
+    this[EOF] = false
+    this[EMITTED_END] = false
+    this[CLOSED] = false
+    this.writable = true
+    this.readable = true
+    this[BUFFERLENGTH] = 0
+  }
+
+  get bufferLength () { return this[BUFFERLENGTH] }
+
+  get encoding () { return this[ENCODING] }
+  set encoding (enc) {
+    if (this[OBJECTMODE])
+      throw new Error('cannot set encoding in objectMode')
+
+    if (this[ENCODING] && enc !== this[ENCODING] &&
+        (this[DECODER] && this[DECODER].lastNeed || this[BUFFERLENGTH]))
+      throw new Error('cannot change encoding')
+
+    if (this[ENCODING] !== enc) {
+      this[DECODER] = enc ? new SD(enc) : null
+      if (this.buffer.length)
+        this.buffer = this.buffer.map(chunk => this[DECODER].write(chunk))
+    }
+
+    this[ENCODING] = enc
+  }
+
+  setEncoding (enc) {
+    this.encoding = enc
+  }
+
+  write (chunk, encoding, cb) {
+    if (this[EOF])
+      throw new Error('write after end')
+
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (!encoding)
+      encoding = 'utf8'
+
+    // fast-path writing strings of same encoding to a stream with
+    // an empty buffer, skipping the buffer/decoder dance
+    if (typeof chunk === 'string' && !this[OBJECTMODE] &&
+        // unless it is a string already ready for us to use
+        !(encoding === this[ENCODING] && !this[DECODER].lastNeed)) {
+      chunk = B.from(chunk, encoding)
+    }
+
+    if (B.isBuffer(chunk) && this[ENCODING])
+      chunk = this[DECODER].write(chunk)
+
+    try {
+      return this.flowing
+        ? (this.emit('data', chunk), this.flowing)
+        : (this[BUFFERPUSH](chunk), false)
+    } finally {
+      this.emit('readable')
+      if (cb)
+        cb()
+    }
+  }
+
+  read (n) {
+    try {
+      if (this[BUFFERLENGTH] === 0 || n === 0 || n > this[BUFFERLENGTH])
+        return null
+
+      if (this[OBJECTMODE])
+        n = null
+
+      if (this.buffer.length > 1 && !this[OBJECTMODE]) {
+        if (this.encoding)
+          this.buffer = new Yallist([
+            Array.from(this.buffer).join('')
+          ])
+        else
+          this.buffer = new Yallist([
+            B.concat(Array.from(this.buffer), this[BUFFERLENGTH])
+          ])
+      }
+
+      return this[READ](n || null, this.buffer.head.value)
+    } finally {
+      this[MAYBE_EMIT_END]()
+    }
+  }
+
+  [READ] (n, chunk) {
+    if (n === chunk.length || n === null)
+      this[BUFFERSHIFT]()
+    else {
+      this.buffer.head.value = chunk.slice(n)
+      chunk = chunk.slice(0, n)
+      this[BUFFERLENGTH] -= n
+    }
+
+    this.emit('data', chunk)
+
+    if (!this.buffer.length && !this[EOF])
+      this.emit('drain')
+
+    return chunk
+  }
+
+  end (chunk, encoding, cb) {
+    if (typeof chunk === 'function')
+      cb = chunk, chunk = null
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+    if (chunk)
+      this.write(chunk, encoding)
+    if (cb)
+      this.once('end', cb)
+    this[EOF] = true
+    this.writable = false
+    if (this.flowing)
+      this[MAYBE_EMIT_END]()
+  }
+
+  // don't let the internal resume be overwritten
+  [RESUME] () {
+    this[FLOWING] = true
+    this.emit('resume')
+    if (this.buffer.length)
+      this[FLUSH]()
+    else if (this[EOF])
+      this[MAYBE_EMIT_END]()
+    else
+      this.emit('drain')
+  }
+
+  resume () {
+    return this[RESUME]()
+  }
+
+  pause () {
+    this[FLOWING] = false
+  }
+
+  get flowing () {
+    return this[FLOWING]
+  }
+
+  [BUFFERPUSH] (chunk) {
+    if (this[OBJECTMODE])
+      this[BUFFERLENGTH] += 1
+    else
+      this[BUFFERLENGTH] += chunk.length
+    return this.buffer.push(chunk)
+  }
+
+  [BUFFERSHIFT] () {
+    if (this.buffer.length) {
+      if (this[OBJECTMODE])
+        this[BUFFERLENGTH] -= 1
+      else
+        this[BUFFERLENGTH] -= this.buffer.head.value.length
+    }
+    return this.buffer.shift()
+  }
+
+  [FLUSH] () {
+    do {} while (this[FLUSHCHUNK](this[BUFFERSHIFT]()))
+
+    if (!this.buffer.length && !this[EOF])
+      this.emit('drain')
+  }
+
+  [FLUSHCHUNK] (chunk) {
+    return chunk ? (this.emit('data', chunk), this.flowing) : false
+  }
+
+  pipe (dest, opts) {
+    if (dest === process.stdout || dest === process.stderr)
+      (opts = opts || {}).end = false
+    const p = { dest: dest, opts: opts, ondrain: _ => this[RESUME]() }
+    this.pipes.push(p)
+
+    dest.on('drain', p.ondrain)
+    this[RESUME]()
+    return dest
+  }
+
+  addListener (ev, fn) {
+    return this.on(ev, fn)
+  }
+
+  on (ev, fn) {
+    try {
+      return super.on(ev, fn)
+    } finally {
+      if (ev === 'data' && !this.pipes.length && !this.flowing) {
+        this[RESUME]()
+      }
+    }
+  }
+
+  get emittedEnd () {
+    return this[EMITTED_END]
+  }
+
+  [MAYBE_EMIT_END] () {
+    if (!this[EMITTED_END] && this.buffer.length === 0 && this[EOF]) {
+      this.emit('end')
+      this.emit('prefinish')
+      this.emit('finish')
+      if (this[CLOSED])
+        this.emit('close')
+    }
+  }
+
+  emit (ev, data) {
+    if (ev === 'data') {
+      if (!data)
+        return
+
+      if (this.pipes.length)
+        this.pipes.forEach(p => p.dest.write(data) || this.pause())
+    } else if (ev === 'end') {
+      if (this[DECODER]) {
+        data = this[DECODER].end()
+        if (data) {
+          this.pipes.forEach(p => p.dest.write(data))
+          super.emit('data', data)
+        }
+      }
+      this.pipes.forEach(p => {
+        p.dest.removeListener('drain', p.ondrain)
+        if (!p.opts || p.opts.end !== false)
+          p.dest.end()
+      })
+      this[EMITTED_END] = true
+      this.readable = false
+    } else if (ev === 'close') {
+      this[CLOSED] = true
+      // don't emit close before 'end' and 'finish'
+      if (!this[EMITTED_END])
+        return
+    }
+
+    const args = new Array(arguments.length)
+    args[0] = ev
+    args[1] = data
+    if (arguments.length > 2) {
+      for (let i = 2; i < arguments.length; i++) {
+        args[i] = arguments[i]
+      }
+    }
+
+    try {
+      return super.emit.apply(this, args)
+    } finally {
+      if (ev !== 'end')
+        this[MAYBE_EMIT_END]()
+    }
+  }
+}
+
+module.exports = MiniPass
diff --git a/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/LICENSE b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/README.md b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/README.md
new file mode 100644
index 0000000..f586101
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/README.md
@@ -0,0 +1,204 @@
+# yallist
+
+Yet Another Linked List
+
+There are many doubly-linked list implementations like it, but this
+one is mine.
+
+For when an array would be too big, and a Map can't be iterated in
+reverse order.
+
+
+[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist)
+
+## basic usage
+
+```javascript
+var yallist = require('yallist')
+var myList = yallist.create([1, 2, 3])
+myList.push('foo')
+myList.unshift('bar')
+// of course pop() and shift() are there, too
+console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo']
+myList.forEach(function (k) {
+  // walk the list head to tail
+})
+myList.forEachReverse(function (k, index, list) {
+  // walk the list tail to head
+})
+var myDoubledList = myList.map(function (k) {
+  return k + k
+})
+// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo']
+// mapReverse is also a thing
+var myDoubledListReverse = myList.mapReverse(function (k) {
+  return k + k
+}) // ['foofoo', 6, 4, 2, 'barbar']
+
+var reduced = myList.reduce(function (set, entry) {
+  set += entry
+  return set
+}, 'start')
+console.log(reduced) // 'startfoo123bar'
+```
+
+## api
+
+The whole API is considered "public".
+
+Functions with the same name as an Array method work more or less the
+same way.
+
+There's reverse versions of most things because that's the point.
+
+### Yallist
+
+Default export, the class that holds and manages a list.
+
+Call it with either a forEach-able (like an array) or a set of
+arguments, to initialize the list.
+
+The Array-ish methods all act like you'd expect.  No magic length,
+though, so if you change that it won't automatically prune or add
+empty spots.
+
+### Yallist.create(..)
+
+Alias for Yallist function.  Some people like factories.
+
+#### yallist.head
+
+The first node in the list
+
+#### yallist.tail
+
+The last node in the list
+
+#### yallist.length
+
+The number of nodes in the list.  (Change this at your peril.  It is
+not magic like Array length.)
+
+#### yallist.toArray()
+
+Convert the list to an array.
+
+#### yallist.forEach(fn, [thisp])
+
+Call a function on each item in the list.
+
+#### yallist.forEachReverse(fn, [thisp])
+
+Call a function on each item in the list, in reverse order.
+
+#### yallist.get(n)
+
+Get the data at position `n` in the list.  If you use this a lot,
+probably better off just using an Array.
+
+#### yallist.getReverse(n)
+
+Get the data at position `n`, counting from the tail.
+
+#### yallist.map(fn, thisp)
+
+Create a new Yallist with the result of calling the function on each
+item.
+
+#### yallist.mapReverse(fn, thisp)
+
+Same as `map`, but in reverse.
+
+#### yallist.pop()
+
+Get the data from the list tail, and remove the tail from the list.
+
+#### yallist.push(item, ...)
+
+Insert one or more items to the tail of the list.
+
+#### yallist.reduce(fn, initialValue)
+
+Like Array.reduce.
+
+#### yallist.reduceReverse
+
+Like Array.reduce, but in reverse.
+
+#### yallist.reverse
+
+Reverse the list in place.
+
+#### yallist.shift()
+
+Get the data from the list head, and remove the head from the list.
+
+#### yallist.slice([from], [to])
+
+Just like Array.slice, but returns a new Yallist.
+
+#### yallist.sliceReverse([from], [to])
+
+Just like yallist.slice, but the result is returned in reverse.
+
+#### yallist.toArray()
+
+Create an array representation of the list.
+
+#### yallist.toArrayReverse()
+
+Create a reversed array representation of the list.
+
+#### yallist.unshift(item, ...)
+
+Insert one or more items to the head of the list.
+
+#### yallist.unshiftNode(node)
+
+Move a Node object to the front of the list.  (That is, pull it out of
+wherever it lives, and make it the new head.)
+
+If the node belongs to a different list, then that list will remove it
+first.
+
+#### yallist.pushNode(node)
+
+Move a Node object to the end of the list.  (That is, pull it out of
+wherever it lives, and make it the new tail.)
+
+If the node belongs to a list already, then that list will remove it
+first.
+
+#### yallist.removeNode(node)
+
+Remove a node from the list, preserving referential integrity of head
+and tail and other nodes.
+
+Will throw an error if you try to have a list remove a node that
+doesn't belong to it.
+
+### Yallist.Node
+
+The class that holds the data and is actually the list.
+
+Call with `var n = new Node(value, previousNode, nextNode)`
+
+Note that if you do direct operations on Nodes themselves, it's very
+easy to get into weird states where the list is broken.  Be careful :)
+
+#### node.next
+
+The next node in the list.
+
+#### node.prev
+
+The previous node in the list.
+
+#### node.value
+
+The data the node contains.
+
+#### node.list
+
+The list to which this node belongs.  (Null if it does not belong to
+any list.)
diff --git a/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/iterator.js b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/iterator.js
new file mode 100644
index 0000000..9149b36
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/iterator.js
@@ -0,0 +1,8 @@
+'use strict'
+var Yallist = require('./yallist.js')
+
+Yallist.prototype[Symbol.iterator] = function* () {
+  for (let walker = this.head; walker; walker = walker.next) {
+    yield walker.value
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/package.json b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/package.json
new file mode 100644
index 0000000..0ae808e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "yallist@3.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "yallist@3.0.2",
+  "_id": "yallist@3.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
+  "_location": "/bcrypt/minipass/yallist",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "yallist@3.0.2",
+    "name": "yallist",
+    "escapedName": "yallist",
+    "rawSpec": "3.0.2",
+    "saveSpec": null,
+    "fetchSpec": "3.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/minipass"
+  ],
+  "_resolved": false,
+  "_shasum": "8452b4bb7e83c7c188d8041c1a837c773d6d8bb9",
+  "_spec": "3.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/yallist/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Yet Another Linked List",
+  "devDependencies": {
+    "tap": "^10.3.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "yallist.js",
+    "iterator.js"
+  ],
+  "homepage": "https://github.com/isaacs/yallist#readme",
+  "license": "ISC",
+  "main": "yallist.js",
+  "name": "yallist",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/yallist.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "3.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/yallist.js b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/yallist.js
new file mode 100644
index 0000000..4805bc6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/node_modules/yallist/yallist.js
@@ -0,0 +1,376 @@
+'use strict'
+module.exports = Yallist
+
+Yallist.Node = Node
+Yallist.create = Yallist
+
+function Yallist (list) {
+  var self = this
+  if (!(self instanceof Yallist)) {
+    self = new Yallist()
+  }
+
+  self.tail = null
+  self.head = null
+  self.length = 0
+
+  if (list && typeof list.forEach === 'function') {
+    list.forEach(function (item) {
+      self.push(item)
+    })
+  } else if (arguments.length > 0) {
+    for (var i = 0, l = arguments.length; i < l; i++) {
+      self.push(arguments[i])
+    }
+  }
+
+  return self
+}
+
+Yallist.prototype.removeNode = function (node) {
+  if (node.list !== this) {
+    throw new Error('removing node which does not belong to this list')
+  }
+
+  var next = node.next
+  var prev = node.prev
+
+  if (next) {
+    next.prev = prev
+  }
+
+  if (prev) {
+    prev.next = next
+  }
+
+  if (node === this.head) {
+    this.head = next
+  }
+  if (node === this.tail) {
+    this.tail = prev
+  }
+
+  node.list.length--
+  node.next = null
+  node.prev = null
+  node.list = null
+}
+
+Yallist.prototype.unshiftNode = function (node) {
+  if (node === this.head) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var head = this.head
+  node.list = this
+  node.next = head
+  if (head) {
+    head.prev = node
+  }
+
+  this.head = node
+  if (!this.tail) {
+    this.tail = node
+  }
+  this.length++
+}
+
+Yallist.prototype.pushNode = function (node) {
+  if (node === this.tail) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var tail = this.tail
+  node.list = this
+  node.prev = tail
+  if (tail) {
+    tail.next = node
+  }
+
+  this.tail = node
+  if (!this.head) {
+    this.head = node
+  }
+  this.length++
+}
+
+Yallist.prototype.push = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    push(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.unshift = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    unshift(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.pop = function () {
+  if (!this.tail) {
+    return undefined
+  }
+
+  var res = this.tail.value
+  this.tail = this.tail.prev
+  if (this.tail) {
+    this.tail.next = null
+  } else {
+    this.head = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.shift = function () {
+  if (!this.head) {
+    return undefined
+  }
+
+  var res = this.head.value
+  this.head = this.head.next
+  if (this.head) {
+    this.head.prev = null
+  } else {
+    this.tail = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.head, i = 0; walker !== null; i++) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.next
+  }
+}
+
+Yallist.prototype.forEachReverse = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.prev
+  }
+}
+
+Yallist.prototype.get = function (n) {
+  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.next
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.getReverse = function (n) {
+  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.prev
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.map = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.head; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.next
+  }
+  return res
+}
+
+Yallist.prototype.mapReverse = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.tail; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.prev
+  }
+  return res
+}
+
+Yallist.prototype.reduce = function (fn, initial) {
+  var acc
+  var walker = this.head
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.head) {
+    walker = this.head.next
+    acc = this.head.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = 0; walker !== null; i++) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.next
+  }
+
+  return acc
+}
+
+Yallist.prototype.reduceReverse = function (fn, initial) {
+  var acc
+  var walker = this.tail
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.tail) {
+    walker = this.tail.prev
+    acc = this.tail.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = this.length - 1; walker !== null; i--) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.prev
+  }
+
+  return acc
+}
+
+Yallist.prototype.toArray = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.head; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.next
+  }
+  return arr
+}
+
+Yallist.prototype.toArrayReverse = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.tail; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.prev
+  }
+  return arr
+}
+
+Yallist.prototype.slice = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
+    walker = walker.next
+  }
+  for (; walker !== null && i < to; i++, walker = walker.next) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.sliceReverse = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
+    walker = walker.prev
+  }
+  for (; walker !== null && i > from; i--, walker = walker.prev) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.reverse = function () {
+  var head = this.head
+  var tail = this.tail
+  for (var walker = head; walker !== null; walker = walker.prev) {
+    var p = walker.prev
+    walker.prev = walker.next
+    walker.next = p
+  }
+  this.head = tail
+  this.tail = head
+  return this
+}
+
+function push (self, item) {
+  self.tail = new Node(item, self.tail, null, self)
+  if (!self.head) {
+    self.head = self.tail
+  }
+  self.length++
+}
+
+function unshift (self, item) {
+  self.head = new Node(item, null, self.head, self)
+  if (!self.tail) {
+    self.tail = self.head
+  }
+  self.length++
+}
+
+function Node (value, prev, next, list) {
+  if (!(this instanceof Node)) {
+    return new Node(value, prev, next, list)
+  }
+
+  this.list = list
+  this.value = value
+
+  if (prev) {
+    prev.next = this
+    this.prev = prev
+  } else {
+    this.prev = null
+  }
+
+  if (next) {
+    next.prev = this
+    this.next = next
+  } else {
+    this.next = null
+  }
+}
+
+try {
+  // add if support or Symbol.iterator is present
+  require('./iterator.js')
+} catch (er) {}
diff --git a/node_modules/bcrypt/node_modules/minipass/package.json b/node_modules/bcrypt/node_modules/minipass/package.json
new file mode 100644
index 0000000..9626dbe
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minipass/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "minipass@2.2.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "minipass@2.2.4",
+  "_id": "minipass@2.2.4",
+  "_inBundle": true,
+  "_integrity": "sha512-hzXIWWet/BzWhYs2b+u7dRHlruXhwdgvlTMDKC6Cb1U7ps6Ac6yQlR39xsbjWJE377YTCtKwIXIpJ5oP+j5y8g==",
+  "_location": "/bcrypt/minipass",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minipass@2.2.4",
+    "name": "minipass",
+    "escapedName": "minipass",
+    "rawSpec": "2.2.4",
+    "saveSpec": null,
+    "fetchSpec": "2.2.4"
+  },
+  "_requiredBy": [
+    "/bcrypt/fs-minipass",
+    "/bcrypt/minizlib",
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "03c824d84551ec38a8d1bb5bc350a5a30a354a40",
+  "_spec": "2.2.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/minipass/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safe-buffer": "^5.1.1",
+    "yallist": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "minimal implementation of a PassThrough stream",
+  "devDependencies": {
+    "end-of-stream": "^1.4.0",
+    "tap": "^10.7.0",
+    "through2": "^2.0.3"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/minipass#readme",
+  "keywords": [
+    "passthrough",
+    "stream"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "minipass",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minipass.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "2.2.4"
+}
diff --git a/node_modules/bcrypt/node_modules/minizlib/LICENSE b/node_modules/bcrypt/node_modules/minizlib/LICENSE
new file mode 100644
index 0000000..ffce738
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minizlib/LICENSE
@@ -0,0 +1,26 @@
+Minizlib was created by Isaac Z. Schlueter.
+It is a derivative work of the Node.js project.
+
+"""
+Copyright Isaac Z. Schlueter and Contributors
+Copyright Node.js contributors. All rights reserved.
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+"""
diff --git a/node_modules/bcrypt/node_modules/minizlib/README.md b/node_modules/bcrypt/node_modules/minizlib/README.md
new file mode 100644
index 0000000..2b58554
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minizlib/README.md
@@ -0,0 +1,44 @@
+# minizlib
+
+A tiny fast zlib stream built on [minipass](http://npm.im/minipass)
+and Node.js's zlib binding.
+
+This module was created to serve the needs of
+[node-tar](http://npm.im/tar) v2.  If your needs are different, then
+it may not be for you.
+
+## How does this differ from the streams in `require('zlib')`?
+
+First, there are no convenience methods to compress or decompress a
+buffer.  If you want those, use the built-in `zlib` module.  This is
+only streams.
+
+This module compresses and decompresses the data as fast as you feed
+it in.  It is synchronous, and runs on the main process thread.  Zlib
+operations can be high CPU, but they're very fast, and doing it this
+way means much less bookkeeping and artificial deferral.
+
+Node's built in zlib streams are built on top of `stream.Transform`.
+They do the maximally safe thing with respect to consistent
+asynchrony, buffering, and backpressure.
+
+This module _does_ support backpressure, and will buffer output chunks
+that are not consumed, but is less of a mediator between the input and
+output.  There is no high or low watermarks, no state objects, and so
+artificial async deferrals.  It will not protect you from Zalgo.
+
+If you write, data will be emitted right away.  If you write
+everything synchronously in one tick, and you are listening to the
+`data` event to consume it, then it'll all be emitted right away in
+that same tick.  If you want data to be emitted in the next tick, then
+write it in the next tick.
+
+It is thus the responsibility of the reader and writer to manage their
+own consumption and process execution flow.
+
+The goal is to compress and decompress as fast as possible, even for
+files that are too large to store all in one buffer.
+
+The API is very similar to the built-in zlib module.  There are
+classes that you instantiate with `new` and they are streams that can
+be piped together.
diff --git a/node_modules/bcrypt/node_modules/minizlib/constants.js b/node_modules/bcrypt/node_modules/minizlib/constants.js
new file mode 100644
index 0000000..4edffde
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minizlib/constants.js
@@ -0,0 +1,46 @@
+module.exports = Object.freeze({
+  Z_NO_FLUSH: 0,
+  Z_PARTIAL_FLUSH: 1,
+  Z_SYNC_FLUSH: 2,
+  Z_FULL_FLUSH: 3,
+  Z_FINISH: 4,
+  Z_BLOCK: 5,
+  Z_OK: 0,
+  Z_STREAM_END: 1,
+  Z_NEED_DICT: 2,
+  Z_ERRNO: -1,
+  Z_STREAM_ERROR: -2,
+  Z_DATA_ERROR: -3,
+  Z_MEM_ERROR: -4,
+  Z_BUF_ERROR: -5,
+  Z_VERSION_ERROR: -6,
+  Z_NO_COMPRESSION: 0,
+  Z_BEST_SPEED: 1,
+  Z_BEST_COMPRESSION: 9,
+  Z_DEFAULT_COMPRESSION: -1,
+  Z_FILTERED: 1,
+  Z_HUFFMAN_ONLY: 2,
+  Z_RLE: 3,
+  Z_FIXED: 4,
+  Z_DEFAULT_STRATEGY: 0,
+  ZLIB_VERNUM: 4736,
+  DEFLATE: 1,
+  INFLATE: 2,
+  GZIP: 3,
+  GUNZIP: 4,
+  DEFLATERAW: 5,
+  INFLATERAW: 6,
+  UNZIP: 7,
+  Z_MIN_WINDOWBITS: 8,
+  Z_MAX_WINDOWBITS: 15,
+  Z_DEFAULT_WINDOWBITS: 15,
+  Z_MIN_CHUNK: 64,
+  Z_MAX_CHUNK: Infinity,
+  Z_DEFAULT_CHUNK: 16384,
+  Z_MIN_MEMLEVEL: 1,
+  Z_MAX_MEMLEVEL: 9,
+  Z_DEFAULT_MEMLEVEL: 8,
+  Z_MIN_LEVEL: -1,
+  Z_MAX_LEVEL: 9,
+  Z_DEFAULT_LEVEL: -1
+})
diff --git a/node_modules/bcrypt/node_modules/minizlib/index.js b/node_modules/bcrypt/node_modules/minizlib/index.js
new file mode 100644
index 0000000..10c8a8b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minizlib/index.js
@@ -0,0 +1,364 @@
+'use strict'
+
+const assert = require('assert')
+const Buffer = require('buffer').Buffer
+const binding = process.binding('zlib')
+
+const constants = exports.constants = require('./constants.js')
+const MiniPass = require('minipass')
+
+class ZlibError extends Error {
+  constructor (msg, errno) {
+    super('zlib: ' + msg)
+    this.errno = errno
+    this.code = codes.get(errno)
+  }
+
+  get name () {
+    return 'ZlibError'
+  }
+}
+
+// translation table for return codes.
+const codes = new Map([
+  [constants.Z_OK, 'Z_OK'],
+  [constants.Z_STREAM_END, 'Z_STREAM_END'],
+  [constants.Z_NEED_DICT, 'Z_NEED_DICT'],
+  [constants.Z_ERRNO, 'Z_ERRNO'],
+  [constants.Z_STREAM_ERROR, 'Z_STREAM_ERROR'],
+  [constants.Z_DATA_ERROR, 'Z_DATA_ERROR'],
+  [constants.Z_MEM_ERROR, 'Z_MEM_ERROR'],
+  [constants.Z_BUF_ERROR, 'Z_BUF_ERROR'],
+  [constants.Z_VERSION_ERROR, 'Z_VERSION_ERROR']
+])
+
+const validFlushFlags = new Set([
+  constants.Z_NO_FLUSH,
+  constants.Z_PARTIAL_FLUSH,
+  constants.Z_SYNC_FLUSH,
+  constants.Z_FULL_FLUSH,
+  constants.Z_FINISH,
+  constants.Z_BLOCK
+])
+
+const strategies = new Set([
+  constants.Z_FILTERED,
+  constants.Z_HUFFMAN_ONLY,
+  constants.Z_RLE,
+  constants.Z_FIXED,
+  constants.Z_DEFAULT_STRATEGY
+])
+
+// the Zlib class they all inherit from
+// This thing manages the queue of requests, and returns
+// true or false if there is anything in the queue when
+// you call the .write() method.
+const _opts = Symbol('opts')
+const _chunkSize = Symbol('chunkSize')
+const _flushFlag = Symbol('flushFlag')
+const _finishFlush = Symbol('finishFlush')
+const _handle = Symbol('handle')
+const _hadError = Symbol('hadError')
+const _buffer = Symbol('buffer')
+const _offset = Symbol('offset')
+const _level = Symbol('level')
+const _strategy = Symbol('strategy')
+const _ended = Symbol('ended')
+const _writeState = Symbol('writeState')
+
+class Zlib extends MiniPass {
+  constructor (opts, mode) {
+    super(opts)
+    this[_ended] = false
+    this[_opts] = opts = opts || {}
+    this[_chunkSize] = opts.chunkSize || constants.Z_DEFAULT_CHUNK
+    if (opts.flush && !validFlushFlags.has(opts.flush)) {
+      throw new TypeError('Invalid flush flag: ' + opts.flush)
+    }
+    if (opts.finishFlush && !validFlushFlags.has(opts.finishFlush)) {
+      throw new TypeError('Invalid flush flag: ' + opts.finishFlush)
+    }
+
+    this[_flushFlag] = opts.flush || constants.Z_NO_FLUSH
+    this[_finishFlush] = typeof opts.finishFlush !== 'undefined' ?
+      opts.finishFlush : constants.Z_FINISH
+
+    if (opts.chunkSize) {
+      if (opts.chunkSize < constants.Z_MIN_CHUNK) {
+        throw new RangeError('Invalid chunk size: ' + opts.chunkSize)
+      }
+    }
+
+    if (opts.windowBits) {
+      if (opts.windowBits < constants.Z_MIN_WINDOWBITS ||
+          opts.windowBits > constants.Z_MAX_WINDOWBITS) {
+        throw new RangeError('Invalid windowBits: ' + opts.windowBits)
+      }
+    }
+
+    if (opts.level) {
+      if (opts.level < constants.Z_MIN_LEVEL ||
+          opts.level > constants.Z_MAX_LEVEL) {
+        throw new RangeError('Invalid compression level: ' + opts.level)
+      }
+    }
+
+    if (opts.memLevel) {
+      if (opts.memLevel < constants.Z_MIN_MEMLEVEL ||
+          opts.memLevel > constants.Z_MAX_MEMLEVEL) {
+        throw new RangeError('Invalid memLevel: ' + opts.memLevel)
+      }
+    }
+
+    if (opts.strategy && !(strategies.has(opts.strategy)))
+      throw new TypeError('Invalid strategy: ' + opts.strategy)
+
+    if (opts.dictionary) {
+      if (!(opts.dictionary instanceof Buffer)) {
+        throw new TypeError('Invalid dictionary: it should be a Buffer instance')
+      }
+    }
+
+    this[_handle] = new binding.Zlib(mode)
+
+    this[_hadError] = false
+    this[_handle].onerror = (message, errno) => {
+      // there is no way to cleanly recover.
+      // continuing only obscures problems.
+      this.close()
+      this[_hadError] = true
+
+      const error = new ZlibError(message, errno)
+      this.emit('error', error)
+    }
+
+    const level = typeof opts.level === 'number' ? opts.level
+                : constants.Z_DEFAULT_COMPRESSION
+
+    var strategy = typeof opts.strategy === 'number' ? opts.strategy
+                 : constants.Z_DEFAULT_STRATEGY
+
+    this[_writeState] = new Uint32Array(2);
+    const window = opts.windowBits || constants.Z_DEFAULT_WINDOWBITS
+    const memLevel = opts.memLevel || constants.Z_DEFAULT_MEMLEVEL
+
+    // API changed in node v9
+    /* istanbul ignore next */
+    if (/^v[0-8]\./.test(process.version)) {
+      this[_handle].init(window,
+                         level,
+                         memLevel,
+                         strategy,
+                         opts.dictionary)
+    } else {
+      this[_handle].init(window,
+                         level,
+                         memLevel,
+                         strategy,
+                         this[_writeState],
+                         () => {},
+                         opts.dictionary)
+    }
+
+    this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
+    this[_offset] = 0
+    this[_level] = level
+    this[_strategy] = strategy
+
+    this.once('end', this.close)
+  }
+
+  close () {
+    if (this[_handle]) {
+      this[_handle].close()
+      this[_handle] = null
+      this.emit('close')
+    }
+  }
+
+  params (level, strategy) {
+    if (!this[_handle])
+      throw new Error('cannot switch params when binding is closed')
+
+    // no way to test this without also not supporting params at all
+    /* istanbul ignore if */
+    if (!this[_handle].params)
+      throw new Error('not supported in this implementation')
+
+    if (level < constants.Z_MIN_LEVEL ||
+        level > constants.Z_MAX_LEVEL) {
+      throw new RangeError('Invalid compression level: ' + level)
+    }
+
+    if (!(strategies.has(strategy)))
+      throw new TypeError('Invalid strategy: ' + strategy)
+
+    if (this[_level] !== level || this[_strategy] !== strategy) {
+      this.flush(constants.Z_SYNC_FLUSH)
+      assert(this[_handle], 'zlib binding closed')
+      this[_handle].params(level, strategy)
+      /* istanbul ignore else */
+      if (!this[_hadError]) {
+        this[_level] = level
+        this[_strategy] = strategy
+      }
+    }
+  }
+
+  reset () {
+    assert(this[_handle], 'zlib binding closed')
+    return this[_handle].reset()
+  }
+
+  flush (kind) {
+    if (kind === undefined)
+      kind = constants.Z_FULL_FLUSH
+
+    if (this.ended)
+      return
+
+    const flushFlag = this[_flushFlag]
+    this[_flushFlag] = kind
+    this.write(Buffer.alloc(0))
+    this[_flushFlag] = flushFlag
+  }
+
+  end (chunk, encoding, cb) {
+    if (chunk)
+      this.write(chunk, encoding)
+    this.flush(this[_finishFlush])
+    this[_ended] = true
+    return super.end(null, null, cb)
+  }
+
+  get ended () {
+    return this[_ended]
+  }
+
+  write (chunk, encoding, cb) {
+    // process the chunk using the sync process
+    // then super.write() all the outputted chunks
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (typeof chunk === 'string')
+      chunk = new Buffer(chunk, encoding)
+
+    let availInBefore = chunk && chunk.length
+    let availOutBefore = this[_chunkSize] - this[_offset]
+    let inOff = 0 // the offset of the input buffer
+    const flushFlag = this[_flushFlag]
+    let writeReturn = true
+
+    assert(this[_handle], 'zlib binding closed')
+    do {
+      let res = this[_handle].writeSync(
+        flushFlag,
+        chunk, // in
+        inOff, // in_off
+        availInBefore, // in_len
+        this[_buffer], // out
+        this[_offset], //out_off
+        availOutBefore // out_len
+      )
+
+      if (this[_hadError])
+        break
+
+      // API changed in v9
+      /* istanbul ignore next */
+      let availInAfter = res ? res[0] : this[_writeState][1]
+      /* istanbul ignore next */
+      let availOutAfter = res ? res[1] : this[_writeState][0]
+
+      const have = availOutBefore - availOutAfter
+      assert(have >= 0, 'have should not go down')
+
+      if (have > 0) {
+        const out = this[_buffer].slice(
+          this[_offset], this[_offset] + have
+        )
+
+        this[_offset] += have
+        // serve some output to the consumer.
+        writeReturn = super.write(out) && writeReturn
+      }
+
+      // exhausted the output buffer, or used all the input create a new one.
+      if (availOutAfter === 0 || this[_offset] >= this[_chunkSize]) {
+        availOutBefore = this[_chunkSize]
+        this[_offset] = 0
+        this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
+      }
+
+      if (availOutAfter === 0) {
+        // Not actually done.  Need to reprocess.
+        // Also, update the availInBefore to the availInAfter value,
+        // so that if we have to hit it a third (fourth, etc.) time,
+        // it'll have the correct byte counts.
+        inOff += (availInBefore - availInAfter)
+        availInBefore = availInAfter
+        continue
+      }
+      break
+    } while (!this[_hadError])
+
+    if (cb)
+      cb()
+    return writeReturn
+  }
+}
+
+// minimal 2-byte header
+class Deflate extends Zlib {
+  constructor (opts) {
+    super(opts, constants.DEFLATE)
+  }
+}
+
+class Inflate extends Zlib {
+  constructor (opts) {
+    super(opts, constants.INFLATE)
+  }
+}
+
+// gzip - bigger header, same deflate compression
+class Gzip extends Zlib {
+  constructor (opts) {
+    super(opts, constants.GZIP)
+  }
+}
+
+class Gunzip extends Zlib {
+  constructor (opts) {
+    super(opts, constants.GUNZIP)
+  }
+}
+
+// raw - no header
+class DeflateRaw extends Zlib {
+  constructor (opts) {
+    super(opts, constants.DEFLATERAW)
+  }
+}
+
+class InflateRaw extends Zlib {
+  constructor (opts) {
+    super(opts, constants.INFLATERAW)
+  }
+}
+
+// auto-detect header.
+class Unzip extends Zlib {
+  constructor (opts) {
+    super(opts, constants.UNZIP)
+  }
+}
+
+exports.Deflate = Deflate
+exports.Inflate = Inflate
+exports.Gzip = Gzip
+exports.Gunzip = Gunzip
+exports.DeflateRaw = DeflateRaw
+exports.InflateRaw = InflateRaw
+exports.Unzip = Unzip
diff --git a/node_modules/bcrypt/node_modules/minizlib/package.json b/node_modules/bcrypt/node_modules/minizlib/package.json
new file mode 100644
index 0000000..d781fab
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/minizlib/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "minizlib@1.1.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "minizlib@1.1.0",
+  "_id": "minizlib@1.1.0",
+  "_inBundle": true,
+  "_integrity": "sha512-4T6Ur/GctZ27nHfpt9THOdRZNgyJ9FZchYO1ceg5S8Q3DNLCKYy44nCZzgCJgcvx2UM8czmqak5BCxJMrq37lA==",
+  "_location": "/bcrypt/minizlib",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minizlib@1.1.0",
+    "name": "minizlib",
+    "escapedName": "minizlib",
+    "rawSpec": "1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "1.1.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "11e13658ce46bc3a70a267aac58359d1e0c29ceb",
+  "_spec": "1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/minizlib/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "minipass": "^2.2.1"
+  },
+  "deprecated": false,
+  "description": "A small fast zlib stream built on [minipass](http://npm.im/minipass) and Node.js's zlib binding.",
+  "devDependencies": {
+    "tap": "^10.7.2"
+  },
+  "files": [
+    "index.js",
+    "constants.js"
+  ],
+  "homepage": "https://github.com/isaacs/minizlib#readme",
+  "keywords": [
+    "zlib",
+    "gzip",
+    "gunzip",
+    "deflate",
+    "inflate",
+    "compression",
+    "zip",
+    "unzip"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "minizlib",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minizlib.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100 -J"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/bcrypt/node_modules/mkdirp/.travis.yml b/node_modules/bcrypt/node_modules/mkdirp/.travis.yml
new file mode 100644
index 0000000..74c57bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - npm install -g npm@~1.4.6
diff --git a/node_modules/bcrypt/node_modules/mkdirp/LICENSE b/node_modules/bcrypt/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/mkdirp/bin/cmd.js b/node_modules/bcrypt/node_modules/mkdirp/bin/cmd.js
new file mode 100755
index 0000000..d95de15
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/bin/cmd.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+var mkdirp = require('../');
+var minimist = require('minimist');
+var fs = require('fs');
+
+var argv = minimist(process.argv.slice(2), {
+    alias: { m: 'mode', h: 'help' },
+    string: [ 'mode' ]
+});
+if (argv.help) {
+    fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
+    return;
+}
+
+var paths = argv._.slice();
+var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
+
+(function next () {
+    if (paths.length === 0) return;
+    var p = paths.shift();
+    
+    if (mode === undefined) mkdirp(p, cb)
+    else mkdirp(p, mode, cb)
+    
+    function cb (err) {
+        if (err) {
+            console.error(err.message);
+            process.exit(1);
+        }
+        else next();
+    }
+})();
diff --git a/node_modules/bcrypt/node_modules/mkdirp/bin/usage.txt b/node_modules/bcrypt/node_modules/mkdirp/bin/usage.txt
new file mode 100644
index 0000000..f952aa2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/bin/usage.txt
@@ -0,0 +1,12 @@
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
diff --git a/node_modules/bcrypt/node_modules/mkdirp/examples/pow.js b/node_modules/bcrypt/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000..e692421
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/index.js b/node_modules/bcrypt/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..6ce241b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/index.js
@@ -0,0 +1,98 @@
+var path = require('path');
+var fs = require('fs');
+var _0777 = parseInt('0777', 8);
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, opts, f, made) {
+    if (typeof opts === 'function') {
+        f = opts;
+        opts = {};
+    }
+    else if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+    
+    var cb = f || function () {};
+    p = path.resolve(p);
+    
+    xfs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), opts, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, opts, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                xfs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, opts, made) {
+    if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    p = path.resolve(p);
+
+    try {
+        xfs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), opts, made);
+                sync(p, opts, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = xfs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/node_modules/bcrypt/node_modules/mkdirp/package.json b/node_modules/bcrypt/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..26e1b85
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "mkdirp@0.5.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "mkdirp@0.5.1",
+  "_id": "mkdirp@0.5.1",
+  "_inBundle": true,
+  "_integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+  "_location": "/bcrypt/mkdirp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mkdirp@0.5.1",
+    "name": "mkdirp",
+    "escapedName": "mkdirp",
+    "rawSpec": "0.5.1",
+    "saveSpec": null,
+    "fetchSpec": "0.5.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp",
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "30057438eac6cf7f8c4767f38648d6697d75c903",
+  "_spec": "0.5.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bin": {
+    "mkdirp": "bin/cmd.js"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-mkdirp/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "minimist": "0.0.8"
+  },
+  "deprecated": false,
+  "description": "Recursively mkdir, like `mkdir -p`",
+  "devDependencies": {
+    "mock-fs": "2 >=2.7.0",
+    "tap": "1"
+  },
+  "homepage": "https://github.com/substack/node-mkdirp#readme",
+  "keywords": [
+    "mkdir",
+    "directory"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "mkdirp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/substack/node-mkdirp.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "0.5.1"
+}
diff --git a/node_modules/bcrypt/node_modules/mkdirp/readme.markdown b/node_modules/bcrypt/node_modules/mkdirp/readme.markdown
new file mode 100644
index 0000000..3cc1315
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/readme.markdown
@@ -0,0 +1,100 @@
+# mkdirp
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+# example
+
+## pow.js
+
+```js
+var mkdirp = require('mkdirp');
+    
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
+```
+
+Output
+
+```
+pow!
+```
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+# methods
+
+```js
+var mkdirp = require('mkdirp');
+```
+
+## mkdirp(dir, opts, cb)
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `opts.mode`. If `opts` is a non-object, it will be treated as
+the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and
+`opts.fs.stat(path, cb)`.
+
+## mkdirp.sync(dir, opts)
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `opts.mode`. If `opts` is a non-object, it will be
+treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+Returns the first directory that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and
+`opts.fs.statSync(path)`.
+
+# usage
+
+This package also ships with a `mkdirp` command.
+
+```
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
+```
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install mkdirp
+```
+
+to get the library, or
+
+```
+npm install -g mkdirp
+```
+
+to get the command.
+
+# license
+
+MIT
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/chmod.js b/node_modules/bcrypt/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000..6a404b9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+var _0744 = parseInt('0744', 8);
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = _0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & _0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = _0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/clobber.js b/node_modules/bcrypt/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000..2433b9a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0755 = parseInt('0755', 8);
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, _0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/mkdirp.js b/node_modules/bcrypt/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000..eaa8921
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('woo', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/opts_fs.js b/node_modules/bcrypt/node_modules/mkdirp/test/opts_fs.js
new file mode 100644
index 0000000..97186b6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/opts_fs.js
@@ -0,0 +1,29 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('opts.fs', function (t) {
+    t.plan(5);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp(file, { fs: xfs, mode: _0755 }, function (err) {
+        t.ifError(err);
+        xfs.exists(file, function (ex) {
+            t.ok(ex, 'created file');
+            xfs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        });
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/opts_fs_sync.js b/node_modules/bcrypt/node_modules/mkdirp/test/opts_fs_sync.js
new file mode 100644
index 0000000..6c370aa
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/opts_fs_sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('opts.fs sync', function (t) {
+    t.plan(4);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp.sync(file, { fs: xfs, mode: _0755 });
+    xfs.exists(file, function (ex) {
+        t.ok(ex, 'created file');
+        xfs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/perm.js b/node_modules/bcrypt/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000..fbce44b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('async perm', function (t) {
+    t.plan(5);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', _0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/perm_sync.js b/node_modules/bcrypt/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000..398229f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,36 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('sync perm', function (t) {
+    t.plan(4);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, _0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(3);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, _0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        })
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/race.js b/node_modules/bcrypt/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000..b0b9e18
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/race.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('race', function (t) {
+    t.plan(10);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file);
+    
+    mk(file);
+    
+    function mk (file, cb) {
+        mkdirp(file, _0755, function (err) {
+            t.ifError(err);
+            exists(file, function (ex) {
+                t.ok(ex, 'file created');
+                fs.stat(file, function (err, stat) {
+                    t.ifError(err);
+                    t.equal(stat.mode & _0777, _0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                });
+            })
+        });
+    }
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/rel.js b/node_modules/bcrypt/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000..4ddb342
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('rel', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                process.chdir(cwd);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/return.js b/node_modules/bcrypt/node_modules/mkdirp/test/return.js
new file mode 100644
index 0000000..bce68e5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/return.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    mkdirp(file, function (err, made) {
+        t.ifError(err);
+        t.equal(made, '/tmp/' + x);
+        mkdirp(file, function (err, made) {
+          t.ifError(err);
+          t.equal(made, null);
+        });
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/return_sync.js b/node_modules/bcrypt/node_modules/mkdirp/test/return_sync.js
new file mode 100644
index 0000000..7c222d3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/return_sync.js
@@ -0,0 +1,24 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    // Note that this will throw on failure, which will fail the test.
+    var made = mkdirp.sync(file);
+    t.equal(made, '/tmp/' + x);
+
+    // making the same file again should have no effect.
+    made = mkdirp.sync(file);
+    t.equal(made, null);
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/root.js b/node_modules/bcrypt/node_modules/mkdirp/test/root.js
new file mode 100644
index 0000000..9e7d079
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/root.js
@@ -0,0 +1,19 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0755 = parseInt('0755', 8);
+
+test('root', function (t) {
+    // '/' on unix, 'c:/' on windows.
+    var file = path.resolve('/');
+
+    mkdirp(file, _0755, function (err) {
+        if (err) throw err
+        fs.stat(file, function (er, stat) {
+            if (er) throw er
+            t.ok(stat.isDirectory(), 'target is a directory');
+            t.end();
+        })
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/sync.js b/node_modules/bcrypt/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000..8c8dc93
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('sync', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file, _0755);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/umask.js b/node_modules/bcrypt/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000..2033c63
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('implicit mode from umask', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0777 & (~process.umask()));
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        })
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/mkdirp/test/umask_sync.js b/node_modules/bcrypt/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000..11a7614
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('umask sync modes', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, (_0777 & (~process.umask())));
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/bcrypt/node_modules/ms/index.js b/node_modules/bcrypt/node_modules/ms/index.js
new file mode 100644
index 0000000..6a522b1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ms/index.js
@@ -0,0 +1,152 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isNaN(val) === false) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  if (ms >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (ms >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (ms >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (ms >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  return plural(ms, d, 'day') ||
+    plural(ms, h, 'hour') ||
+    plural(ms, m, 'minute') ||
+    plural(ms, s, 'second') ||
+    ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) {
+    return;
+  }
+  if (ms < n * 1.5) {
+    return Math.floor(ms / n) + ' ' + name;
+  }
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/node_modules/bcrypt/node_modules/ms/license.md b/node_modules/bcrypt/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/ms/package.json b/node_modules/bcrypt/node_modules/ms/package.json
new file mode 100644
index 0000000..b0b300d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ms/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "ms@2.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "ms@2.0.0",
+  "_id": "ms@2.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+  "_location": "/bcrypt/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ms@2.0.0",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/debug"
+  ],
+  "_resolved": false,
+  "_shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/zeit/ms/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny milisecond conversion utility",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "expect.js": "0.3.1",
+    "husky": "0.13.3",
+    "lint-staged": "3.4.1",
+    "mocha": "3.4.1"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/zeit/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zeit/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/ms/readme.md b/node_modules/bcrypt/node_modules/ms/readme.md
new file mode 100644
index 0000000..84a9974
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/ms/readme.md
@@ -0,0 +1,51 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+```
+
+### Convert from milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time format written-out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [node](https://nodejs.org) and in the browser.
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of equivalent ms is returned.
+
+## Caught a bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/bcrypt/node_modules/needle/README.md b/node_modules/bcrypt/node_modules/needle/README.md
new file mode 100644
index 0000000..bb86bda
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/README.md
@@ -0,0 +1,593 @@
+Needle
+======
+
+[![NPM](https://nodei.co/npm/needle.png)](https://nodei.co/npm/needle/)
+
+The leanest and most handsome HTTP client in the Nodelands.
+
+```js
+var needle = require('needle');
+
+needle.get('http://www.google.com', function(error, response) {
+  if (!error && response.statusCode == 200)
+    console.log(response.body);
+});
+```
+
+Callbacks not floating your boat? Needle got your back.
+
+``` js
+var data = {
+  file: '/home/johnlennon/walrus.png',
+  content_type: 'image/png'
+};
+
+// the callback is optional, and needle returns a `readableStream` object
+// that triggers a 'done' event when the request/response process is complete.
+needle
+  .post('https://my.server.com/foo', data, { multipart: true })
+  .on('readable', function() { /* eat your chunks */ })
+  .on('done', function(err, resp) {
+    console.log('Ready-o!');
+  })
+```
+
+From version 2.0.x up, Promises are also supported. Just call `needle()` directly and you'll get a native Promise object.
+
+```js
+needle('put', 'https://hacking.the.gibson/login', { password: 'god' })
+  .then(function(response) {
+    return doSomethingWith(response)
+  })
+  .catch(function(err) {
+    console.log('Call the locksmith!')
+  })
+```
+
+With only two real dependencies, Needle supports:
+
+ - HTTP/HTTPS requests, with the usual verbs you would expect
+ - All of Node's native TLS options, such as 'rejectUnauthorized' (see below)
+ - Basic & Digest authentication with auto-detection
+ - Multipart form-data (e.g. file uploads)
+ - HTTP Proxy forwarding, optionally with authentication
+ - Streaming gzip or deflate decompression
+ - Automatic XML & JSON parsing
+ - 301/302/303 redirect following, with fine-grained tuning, and
+ - Streaming non-UTF-8 charset decoding, via `iconv-lite`
+
+And yes, Mr. Wayne, it does come in black.
+
+This makes Needle an ideal alternative for performing quick HTTP requests in Node, either for API interaction, downloading or uploading streams of data, and so on. If you need OAuth, AWS support or anything fancier, you should check out mikeal's request module.
+
+Install
+-------
+
+```
+$ npm install needle
+```
+
+Usage
+-----
+
+```js
+// using promises
+needle('get', 'https://server.com/posts/12')
+  .then(function(resp) {
+    // ...
+  })
+  .catch(function(err) {
+    // ...
+  })
+});
+
+// with callback
+needle.get('ifconfig.me/all.json', function(error, response, body) {
+  if (error) throw error;
+
+  // body is an alias for `response.body`,
+  // that in this case holds a JSON-decoded object.
+  console.log(body.ip_addr);
+});
+
+// no callback, using streams
+var out = fs.createWriteStream('logo.png');
+needle.get('https://google.com/images/logo.png').pipe(out).on('finish', function() {
+  console.log('Pipe finished!');
+});
+```
+
+As you can see, you can use Needle with Promises or without them. When using Promises or when a callback is passed, the response's body will be buffered and written to `response.body`, and the callback will be fired when all of the data has been collected and processed (e.g. decompressed, decoded and/or parsed).
+
+When no callback is passed, however, the buffering logic will be skipped but the response stream will still go through Needle's processing pipeline, so you get all the benefits of post-processing while keeping the streamishness we all love from Node.
+
+Response pipeline
+-----------------
+
+Depending on the response's Content-Type, Needle will either attempt to parse JSON or XML streams, or, if a text response was received, will ensure that the final encoding you get is UTF-8.
+
+You can also request a gzip/deflated response, which, if sent by the server, will be processed before parsing or decoding is performed.
+
+```js
+needle.get('http://stackoverflow.com/feeds', { compressed: true }, function(err, resp) {
+  console.log(resp.body); // this little guy won't be a Gzipped binary blob
+                          // but a nice object containing all the latest entries
+});
+```
+
+Or in anti-callback mode, using a few other options:
+
+```js
+var options = {
+  compressed         : true, // sets 'Accept-Encoding' to 'gzip,deflate'
+  follow_max         : 5,    // follow up to five redirects
+  rejectUnauthorized : true  // verify SSL certificate
+}
+
+var stream = needle.get('https://backend.server.com/everything.html', options);
+
+// read the chunks from the 'readable' event, so the stream gets consumed.
+stream.on('readable', function() {
+  while (data = this.read()) {
+    console.log(data.toString());
+  }
+})
+
+stream.on('done', function(err) {
+  // if our request had an error, our 'done' event will tell us.
+  if (!err) console.log('Great success!');
+})
+```
+
+API
+---
+
+### needle(method, url[, data][, options][, callback]) `(> 2.0.x)`
+
+Calling `needle()` directly returns a Promise. Besides `method` and `url`, all parameters are optional, although when sending a `post`, `put` or `patch` request you will get an error if `data` is not present.
+
+```js
+needle('get', 'http://some.url.com')
+  .then(function(resp) { console.log(resp.body) })
+  .catch(function(err) { console.error(err) })
+})
+```
+
+Except from the above, all of Needle's request methods return a Readable stream, and both `options` and `callback` are optional. If passed, the callback will return three arguments: `error`, `response` and `body`, which is basically an alias for `response.body`.
+
+### needle.head(url[, options][, callback])
+
+```js
+needle.head('https://my.backend.server.com', {
+  open_timeout: 5000 // if we're not able to open a connection in 5 seconds, boom.
+}, function(err, resp) {
+  if (err)
+    console.log('Shoot! Something is wrong: ' + err.message)
+  else
+    console.log('Yup, still alive.')
+})
+```
+
+### needle.get(url[, options][, callback])
+
+```js
+needle.get('google.com/search?q=syd+barrett', function(err, resp) {
+  // if no http:// is found, Needle will automagically prepend it.
+});
+```
+
+### needle.post(url, data[, options][, callback])
+
+```js
+var options = {
+  headers: { 'X-Custom-Header': 'Bumbaway atuna' }
+}
+
+needle.post('https://my.app.com/endpoint', 'foo=bar', options, function(err, resp) {
+  // you can pass params as a string or as an object.
+});
+```
+
+### needle.put(url, data[, options][, callback])
+
+```js
+var nested = {
+  params: {
+    are: {
+      also: 'supported'
+    }
+  }
+}
+
+needle.put('https://api.app.com/v2', nested, function(err, resp) {
+  console.log('Got ' + resp.bytes + ' bytes.') // another nice treat from this handsome fella.
+});
+```
+
+### needle.patch(url, data[, options][, callback])
+
+Same behaviour as PUT.
+
+### needle.delete(url, data[, options][, callback])
+
+```js
+var options = {
+  username: 'fidelio',
+  password: 'x'
+}
+
+needle.delete('https://api.app.com/messages/123', null, options, function(err, resp) {
+  // in this case, data may be null, but you need to explicity pass it.
+});
+```
+
+### needle.request(method, url, data[, options][, callback])
+
+Generic request. This not only allows for flexibility, but also lets you perform a GET request with data, in which case will be appended to the request as a query string, unless you pass a `json: true` option (read below).
+
+```js
+var params = {
+  q    : 'a very smart query',
+  page : 2
+}
+
+needle.request('get', 'forum.com/search', params, function(err, resp) {
+  if (!err && resp.statusCode == 200)
+    console.log(resp.body); // here you go, mister.
+});
+```
+
+Now, if you set pass `json: true` among the options, Needle won't set your params as a querystring but instead send a JSON representation of your data through the request's body, as well as set the `Content-Type` and `Accept` headers to `application/json`.
+
+```js
+needle.request('get', 'forum.com/search', params, { json: true }, function(err, resp) {
+  if (resp.statusCode == 200) console.log('It worked!');
+});
+```
+
+Events
+------
+
+The [Readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable) object returned by the above request methods emits the following events, in addition to the regular ones (e.g. `end`, `close`, `data`, `pipe`, `readable`).
+
+### Event: `'response'`
+
+ - `response <http.IncomingMessage>`
+
+Emitted when the underlying [http.ClientRequest](https://nodejs.org/api/http.html#http_class_http_clientrequest) emits a response event. This is after the connection is established and the header received, but before any of it is processed (e.g. authorization required or redirect to be followed). No data has been consumed at this point.
+
+### Event: `'redirect'`
+
+ - `location <String>`
+
+Indicates that the a redirect is being followed. This means that the response code was a redirect (`301`, `302`, `303`, `307`) and the given [redirect options](#redirect-options) allowed following the URL received in the `Location` header.
+
+### Event: `'header'`
+
+ - `statusCode <Integer>`
+ - `headers <Object>`
+
+Triggered after the header has been processed, and just before the data is to be consumed. This implies that no redirect was followed and/or authentication header was received. In other words, we got a "valid" response.
+
+### Event: `'done'` (previously 'end')
+
+ - `exception <Error>` (optional)
+
+Emitted when the request/response process has finished, either because all data was consumed or an error ocurred somewhere in between. Unlike a regular stream's `end` event, Needle's `done` will be fired either on success or on failure, which is why the first argument may be an Error object. In other words:
+
+```js
+var resp = needle.get('something.worthy/of/being/streamed/by/needle');
+resp.pipe(someWritableStream);
+
+resp.on('done', function(err) {
+  if (err) console.log('An error ocurred: ' + err.message);
+  else console.log('Great success!');
+})
+```
+
+### Event: `'err'`
+
+ - `exception <Error>`
+
+Emitted when an error ocurrs. This should only happen once in the lifecycle of a Needle request.
+
+### Event: `'timeout'`
+
+ - `type <String>`
+
+Emitted when an timeout error occurs. Type can be either 'open', 'response', or 'read'. This will called right before aborting the request, which will also trigger an `err` event, a described above, with an `ECONNRESET` (Socket hang up) exception.
+
+Request options
+---------------
+
+For information about options that've changed, there's always [the changelog](https://github.com/tomas/needle/releases).
+
+ - `agent`       : Uses an [http.Agent](https://nodejs.org/api/http.html#http_class_http_agent) of your choice, instead of the global, default one. Useful for tweaking the behaviour at the connection level, such as when doing tunneling (see below for an example).
+ - `json`        : When `true`, sets content type to `application/json` and sends request body as JSON string, instead of a query string.
+ - `open_timeout`: (or `timeout`) Returns error if connection takes longer than X milisecs to establish. Defaults to `10000` (10 secs). `0` means no timeout.
+ - `response_timeout`: Returns error if no response headers are received in X milisecs, counting from when the connection is opened. Defaults to `0` (no response timeout).
+ - `read_timeout`: Returns error if data transfer takes longer than X milisecs, once response headers are received. Defaults to `0` (no timeout).
+ - `follow_max`  : (or `follow`) Number of redirects to follow. Defaults to `0`. See below for more redirect options.
+ - `multipart`   : Enables multipart/form-data encoding. Defaults to `false`. Use it when uploading files.
+ - `proxy`       : Forwards request through HTTP(s) proxy. Eg. `proxy: 'http://user:pass@proxy.server.com:3128'`. For more advanced proxying/tunneling use a custom `agent`, as described below.
+ - `headers`     : Object containing custom HTTP headers for request. Overrides defaults described below.
+ - `auth`        : Determines what to do with provided username/password. Options are `auto`, `digest` or `basic` (default). `auto` will detect the type of authentication depending on the response headers.
+ - `stream_length`: When sending streams, this lets you manually set the Content-Length header --if the stream's bytecount is known beforehand--, preventing ECONNRESET (socket hang up) errors on some servers that misbehave when receiving payloads of unknown size. Set it to `0` and Needle will get and set the stream's length for you, or leave unset for the default behaviour, which is no Content-Length header for stream payloads.
+
+Response options
+----------------
+
+ - `decode_response` : (or `decode`) Whether to decode the text responses to UTF-8, if Content-Type header shows a different charset. Defaults to `true`.
+ - `parse_response`  : (or `parse`) Whether to parse XML or JSON response bodies automagically. Defaults to `true`. You can also set this to 'xml' or 'json' in which case Needle will *only* parse the response if the content type matches.
+ - `output`          : Dump response output to file. This occurs after parsing and charset decoding is done.
+ - `parse_cookies`   : Whether to parse response’s `Set-Cookie` header. Defaults to `true`. If parsed, response cookies will be available at `resp.cookies`.
+
+HTTP Header options
+-------------------
+
+These are basically shortcuts to the `headers` option described above.
+
+ - `cookies`   : Builds and sets a Cookie header from a `{ key: 'value' }` object.
+ - `compressed`: If `true`, sets 'Accept-Encoding' header to 'gzip,deflate', and inflates content if zipped. Defaults to `false`.
+ - `username`  : For HTTP basic auth.
+ - `password`  : For HTTP basic auth. Requires username to be passed, but is optional.
+ - `accept`    : Sets 'Accept' HTTP header. Defaults to `*/*`.
+ - `connection`: Sets 'Connection' HTTP header. Not set by default, unless running Node < 0.11.4 in which case it defaults to `close`. More info about this below.
+ - `user_agent`: Sets the 'User-Agent' HTTP header. Defaults to `Needle/{version} (Node.js {node_version})`.
+ - `content_type`: Sets the 'Content-Type' header. Unset by default, unless you're sending data in which case it's set accordingly to whatever is being sent (`application/x-www-form-urlencoded`, `application/json` or `multipart/form-data`). That is, of course, unless the option is passed, either here or through `options.headers`. You're the boss.
+
+Node.js TLS Options
+-------------------
+
+These options are passed directly to `https.request` if present. Taken from the [original documentation](http://nodejs.org/docs/latest/api/https.html):
+
+ - `pfx`                : Certificate, Private key and CA certificates to use for SSL.
+ - `key`                : Private key to use for SSL.
+ - `passphrase`         : A string of passphrase for the private key or pfx.
+ - `cert`               : Public x509 certificate to use.
+ - `ca`                 : An authority certificate or array of authority certificates to check the remote host against.
+ - `ciphers`            : A string describing the ciphers to use or exclude.
+ - `rejectUnauthorized` : If true, the server certificate is verified against the list of supplied CAs. An 'error' event is emitted if verification fails. Verification happens at the connection level, before the HTTP request is sent.
+ - `secureProtocol`     : The SSL method to use, e.g. SSLv3_method to force SSL version 3.
+
+Redirect options
+----------------
+
+These options only apply if the `follow_max` (or `follow`) option is higher than 0.
+
+ - `follow_set_cookies`      : Sends the cookies received in the `set-cookie` header as part of the following request. `false` by default.
+ - `follow_set_referer`      : Sets the 'Referer' header to the requested URI when following a redirect. `false` by default.
+ - `follow_keep_method`      : If enabled, resends the request using the original verb instead of being rewritten to `get` with no data. `false` by default.
+ - `follow_if_same_host`     : When true, Needle will only follow redirects that point to the same host as the original request. `false` by default.
+ - `follow_if_same_protocol` : When true, Needle will only follow redirects that point to the same protocol as the original request. `false` by default.
+
+Overriding Defaults
+-------------------
+
+Yes sir, we have it. Needle includes a `defaults()` method, that lets you override some of the defaults for all future requests. Like this:
+
+```js
+needle.defaults({
+  open_timeout: 60000,
+  user_agent: 'MyApp/1.2.3',
+  parse_response: false });
+```
+
+This will override Needle's default user agent and 10-second timeout, and disable response parsing, so you don't need to pass those options in every other request.
+
+More advanced Proxy support
+---------------------------
+
+Since you can pass a custom HTTPAgent to Needle you can do all sorts of neat stuff. For example, if you want to use the [`tunnel`](https://github.com/koichik/node-tunnel) module for HTTPS proxying, you can do this:
+
+```js
+var tunnel = require('tunnel');
+var myAgent = tunnel.httpOverHttp({
+  proxy: { host: 'localhost' }
+});
+
+needle.get('foobar.com', { agent: myAgent });
+```
+
+Regarding the 'Connection' header
+---------------------------------
+
+Unless you're running an old version of Node (< 0.11.4), by default Needle won't set the Connection header on requests, yielding Node's default behaviour of keeping the connection alive with the target server. This speeds up inmensely the process of sending several requests to the same host.
+
+On older versions, however, this has the unwanted behaviour of preventing the runtime from exiting, either because of a bug or 'feature' that was changed on 0.11.4. To overcome this Needle does set the 'Connection' header to 'close' on those versions, however this also means that making new requests to the same host doesn't benefit from Keep-Alive.
+
+So if you're stuck on 0.10 or even lower and want full speed, you can simply set the Connection header to 'Keep-Alive' by using `{ connection: 'Keep-Alive' }`. Please note, though, that an event loop handler will prevent the runtime from exiting so you'll need to manually call `process.exit()` or the universe will collapse.
+
+Examples Galore
+---------------
+
+### HTTPS GET with Basic Auth
+
+```js
+needle.get('https://api.server.com', { username: 'you', password: 'secret' },
+  function(err, resp) {
+    // used HTTP auth
+});
+```
+
+Or use [RFC-1738](http://tools.ietf.org/html/rfc1738#section-3.1) basic auth URL syntax:
+
+```js
+needle.get('https://username:password@api.server.com', function(err, resp) {
+    // used HTTP auth from URL
+});
+```
+
+### Digest Auth
+
+```js
+needle.get('other.server.com', { username: 'you', password: 'secret', auth: 'digest' },
+  function(err, resp, body) {
+    // needle prepends 'http://' to your URL, if missing
+});
+```
+
+### Custom Accept header, deflate
+
+```js
+var options = {
+  compressed : true,
+  follow     : 10,
+  accept     : 'application/vnd.github.full+json'
+}
+
+needle.get('api.github.com/users/tomas', options, function(err, resp, body) {
+  // body will contain a JSON.parse(d) object
+  // if parsing fails, you'll simply get the original body
+});
+```
+
+### GET XML object
+
+```js
+needle.get('https://news.ycombinator.com/rss', function(err, resp, body) {
+  // you'll get a nice object containing the nodes in the RSS
+});
+```
+
+### GET binary, output to file
+
+```js
+needle.get('http://upload.server.com/tux.png', { output: '/tmp/tux.png' }, function(err, resp, body) {
+  // you can dump any response to a file, not only binaries.
+});
+```
+
+### GET through proxy
+
+```js
+needle.get('http://search.npmjs.org', { proxy: 'http://localhost:1234' }, function(err, resp, body) {
+  // request passed through proxy
+});
+```
+
+### GET a very large document in a stream (from 0.7+)
+
+```js
+var stream = needle.get('http://www.as35662.net/100.log');
+
+stream.on('readable', function() {
+  var chunk;
+  while (chunk = this.read()) {
+    console.log('got data: ', chunk);
+  }
+});
+```
+
+### GET JSON object in a stream (from 0.7+)
+
+```js
+var stream = needle.get('http://jsonplaceholder.typicode.com/db', { parse: true });
+
+stream.on('readable', function() {
+  var node;
+
+  // our stream will only emit a single JSON root node.
+  while (node = this.read()) {
+    console.log('got data: ', node);
+  }
+});
+```
+
+### GET JSONStream flexible parser with search query (from 0.7+)
+
+```js
+
+ // The 'data' element of this stream will be the string representation
+ // of the titles of all posts.
+
+needle.get('http://jsonplaceholder.typicode.com/db', { parse: true })
+      .pipe(new JSONStream.parse('posts.*.title'));
+      .on('data', function (obj) {
+        console.log('got post title: %s', obj);
+      });
+```
+
+### File upload using multipart, passing file path
+
+```js
+var data = {
+  foo: 'bar',
+  image: { file: '/home/tomas/linux.png', content_type: 'image/png' }
+}
+
+needle.post('http://my.other.app.com', data, { multipart: true }, function(err, resp, body) {
+  // needle will read the file and include it in the form-data as binary
+});
+```
+
+### Stream upload, PUT or POST
+
+``` js
+needle.put('https://api.app.com/v2', fs.createReadStream('myfile.txt'), function(err, resp, body) {
+  // stream content is uploaded verbatim
+});
+```
+
+### Multipart POST, passing data buffer
+
+```js
+var buffer = fs.readFileSync('/path/to/package.zip');
+
+var data = {
+  zip_file: {
+    buffer       : buffer,
+    filename     : 'mypackage.zip',
+    content_type : 'application/octet-stream'
+  }
+}
+
+needle.post('http://somewhere.com/over/the/rainbow', data, { multipart: true }, function(err, resp, body) {
+  // if you see, when using buffers we need to pass the filename for the multipart body.
+  // you can also pass a filename when using the file path method, in case you want to override
+  // the default filename to be received on the other end.
+});
+```
+
+### Multipart with custom Content-Type
+
+```js
+var data = {
+  token: 'verysecret',
+  payload: {
+    value: JSON.stringify({ title: 'test', version: 1 }),
+    content_type: 'application/json'
+  }
+}
+
+needle.post('http://test.com/', data, { timeout: 5000, multipart: true }, function(err, resp, body) {
+  // in this case, if the request takes more than 5 seconds
+  // the callback will return a [Socket closed] error
+});
+```
+
+For even more examples, check out the examples directory in the repo.
+
+### Testing
+
+To run tests, you need to generate a self-signed SSL certificate in the `test` directory. After cloning the repository, run the following commands:
+
+    $ mkdir -p test/keys
+    $ openssl genrsa -out test/keys/ssl.key 2048
+    $ openssl req -new -key test/keys/ssl.key -x509 -days 999 -out test/keys/ssl.cert
+
+Then you should be able to run `npm test` once you have the dependencies in place.
+
+> Note: Tests currently only work on linux-based environments that have `/proc/self/fd`. They *do not* work on MacOS environments.
+> You can use Docker to run tests by creating a container and mounting the needle project directory on `/app`
+> `docker create --name Needle -v /app -w /app -v /app/node_modules -i node:argon`
+
+Credits
+-------
+
+Written by Tomás Pollak, with the help of contributors.
+
+Copyright
+---------
+
+(c) Fork Ltd. Licensed under the MIT license.
diff --git a/node_modules/bcrypt/node_modules/needle/bin/needle b/node_modules/bcrypt/node_modules/needle/bin/needle
new file mode 100755
index 0000000..baaa79b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/bin/needle
@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+var needle = require('./../lib/needle');
+
+function exit(code, str) {
+  console.log(str) || process.exit(code);
+}
+
+function usage() {
+  var out = ['Usage: needle [get|head|post|put|delete] url [query]'];
+  out.push('Examples: \n needle get google.com\n needle post server.com/api foo=bar');
+  exit(1, out.join('\n'))
+}
+
+if (process.argv[2] == '-v' || process.argv[2] == '--version')
+  exit(0, needle.version);
+else if (process.argv[2] == null)
+  usage();
+
+var method   = process.argv[2],
+    url      = process.argv[3],
+    options  = { compressed: true, parse_response: true, follow_max: 5, timeout: 10000 };
+
+if (!needle[method]) {
+  url    = method;
+  method = 'get';
+}
+
+var callback = function(err, resp) {
+  if (err) return exit(1, "Error: " + err.message);
+
+  if (process.argv.indexOf('-i') != -1)
+    console.log(resp.headers) || console.log('');
+
+  console.log(resp.body.toString());
+};
+
+if (method == 'post' || method == 'put')
+  needle[method](url, process.argv[4], options, callback);
+else
+  needle[method](url, options, callback);
diff --git a/node_modules/bcrypt/node_modules/needle/examples/deflated-stream.js b/node_modules/bcrypt/node_modules/needle/examples/deflated-stream.js
new file mode 100644
index 0000000..4e771b7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/deflated-stream.js
@@ -0,0 +1,22 @@
+var fs     = require('fs'),
+    stream = require('stream'),
+    needle = require('./../');
+
+var url  = 'http://ibl.gamechaser.net/f/tagqfxtteucbuldhezkz/bt_level1.gz';
+
+var resp = needle.get(url, { compressed: true, follow_max: 10 });
+console.log('Downloading...');
+
+resp.on('readable', function() {
+
+  while (data = this.read()) {
+    var lines = data.toString().split('\n');
+    console.log('Got ' + lines.length + ' items.');
+    // console.log(lines);
+  }
+
+})
+
+resp.on('done', function(data) {
+  console.log('Done');
+})
diff --git a/node_modules/bcrypt/node_modules/needle/examples/digest-auth.js b/node_modules/bcrypt/node_modules/needle/examples/digest-auth.js
new file mode 100644
index 0000000..5b8e5d5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/digest-auth.js
@@ -0,0 +1,16 @@
+var needle = require('./..');
+
+var opts = {
+  username: 'user3',
+  password: 'user3',
+  auth: 'digest'
+}
+
+needle.get('http://test.webdav.org/auth-digest/', opts, function(err, resp, body) {
+  console.log(resp.headers);
+
+  if (resp.statusCode == 401)
+    console.log('\nIt failed.')
+  else
+    console.log('\nIt worked!')
+});
diff --git a/node_modules/bcrypt/node_modules/needle/examples/download-to-file.js b/node_modules/bcrypt/node_modules/needle/examples/download-to-file.js
new file mode 100644
index 0000000..39d5af9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/download-to-file.js
@@ -0,0 +1,18 @@
+var fs = require('fs'),
+    needle = require('./..'),
+    path = require('path');
+
+var url  = process.argv[2] || 'https://upload.wikimedia.org/wikipedia/commons/a/af/Tux.png';
+var file = path.basename(url);
+
+console.log('Downloading ' + file);
+
+needle.get(url, { output: file, follow: 3 }, function(err, resp, data){
+  console.log('File saved: ' + process.cwd() + '/' + file);
+
+  var size = fs.statSync(file).size;
+  if (size == resp.bytes)
+    console.log(resp.bytes + ' bytes written to file.');
+  else
+    throw new Error('File size mismatch: ' + size + ' != ' + resp.bytes);
+});
diff --git a/node_modules/bcrypt/node_modules/needle/examples/multipart-stream.js b/node_modules/bcrypt/node_modules/needle/examples/multipart-stream.js
new file mode 100644
index 0000000..7150af5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/multipart-stream.js
@@ -0,0 +1,25 @@
+var needle = require('./../');
+
+var url  = 'http://posttestserver.com/post.php?dir=needle';
+
+var black_pixel = new Buffer("R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=", 'base64');
+
+var data = {
+  foo: 'bar',
+  nested: {
+    test: 123
+  },
+  image: { buffer: black_pixel, content_type: 'image/gif' }
+}
+
+var resp = needle.post(url, data, { multipart: true });
+
+resp.on('readable', function() {
+  while (data = this.read()) {
+    console.log(data.toString());
+  }
+})
+
+resp.on('done', function(data) {
+  console.log('Done.');
+})
diff --git a/node_modules/bcrypt/node_modules/needle/examples/parsed-stream.js b/node_modules/bcrypt/node_modules/needle/examples/parsed-stream.js
new file mode 100644
index 0000000..89c22c6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/parsed-stream.js
@@ -0,0 +1,23 @@
+//////////////////////////////////////////
+// This example demonstrates what happends
+// when you use the built-in JSON parser.
+//////////////////////////////////////////
+
+var fs     = require('fs'),
+    stream = require('stream'),
+    needle = require('./../');
+
+var url    = 'http://ip.jsontest.com/',
+    resp   = needle.get(url, { parse: true });
+
+resp.on('readable', function(obj) {
+  var chunk;
+
+  while (chunk = this.read()) {
+    console.log('root = ', chunk);
+  }
+});
+
+resp.on('done', function() {
+  console.log('Done.');
+});
diff --git a/node_modules/bcrypt/node_modules/needle/examples/parsed-stream2.js b/node_modules/bcrypt/node_modules/needle/examples/parsed-stream2.js
new file mode 100644
index 0000000..5d9b79a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/parsed-stream2.js
@@ -0,0 +1,21 @@
+//////////////////////////////////////////
+// This example illustrates a more complex
+// example of parsing a JSON stream.
+//////////////////////////////////////////
+
+var needle     = require('./../'),
+    JSONStream = require('JSONStream');
+
+var url  = 'http://jsonplaceholder.typicode.com/db';
+
+// Initialize our GET request with our default (JSON) 
+// parsers disabled.
+
+var json = new needle.get(url, {parse: false})
+    // And now interpret the stream as JSON, returning only the
+    // title of all the posts.
+    .pipe(new JSONStream.parse('posts.*.title'));
+
+json.on('data', function (obj) {
+  console.log('got title: \'' + obj + '\'');
+})
diff --git a/node_modules/bcrypt/node_modules/needle/examples/stream-events.js b/node_modules/bcrypt/node_modules/needle/examples/stream-events.js
new file mode 100644
index 0000000..6230993
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/stream-events.js
@@ -0,0 +1,23 @@
+var needle = require('./..');
+
+var resp   = needle.get('google.com', { follow_max: 10, timeout: 5000 });
+
+resp.on('readable', function() {
+  var chunk;
+  while (chunk = this.read()) {
+    console.log('Got ' + chunk.length + ' bytes');
+  }
+})
+
+resp.on('headers', function(headers) {
+  console.log('Got headers', headers);
+})
+
+resp.on('redirect', function(url) {
+  console.log('Redirected to url ' + url);
+})
+
+resp.on('done', function(err) {
+  console.log('Finished. No more data to receive.');
+  if (err) console.log('With error', err)
+})
diff --git a/node_modules/bcrypt/node_modules/needle/examples/stream-to-file.js b/node_modules/bcrypt/node_modules/needle/examples/stream-to-file.js
new file mode 100644
index 0000000..d261bee
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/stream-to-file.js
@@ -0,0 +1,14 @@
+var fs     = require('fs'),
+    needle = require('./..'),
+    path   = require('path');
+
+var url    = process.argv[2] || 'http://www.google.com/images/errors/robot.png';
+var file   = path.basename(url);
+
+console.log('Downloading ' + file + '...');
+needle
+  .get(url)
+  .pipe(fs.createWriteStream(file))
+  .on('done', function() {
+    console.log('Done!')
+  })
diff --git a/node_modules/bcrypt/node_modules/needle/examples/upload-image.js b/node_modules/bcrypt/node_modules/needle/examples/upload-image.js
new file mode 100644
index 0000000..090e3e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/examples/upload-image.js
@@ -0,0 +1,51 @@
+var needle = require('../'),
+    path   = require('path');
+
+var image = 'https://upload.wikimedia.org/wikipedia/commons/a/af/Tux.png';
+
+function upload(obj, cb) {
+  console.log('Uploading image...');
+
+  var url = 'http://deviantsart.com';
+
+  var opts = {
+    timeout:  10000,
+    follow:    3,
+    multipart: true
+  };
+
+  var params = {
+    file: obj
+  }
+
+  needle.post(url, params, opts, function(err, resp) {
+    if (err || !resp.body.match('url'))
+      return cb(err || new Error('No image URL found.'))
+
+    cb(null, JSON.parse(resp.body).url)
+  })
+}
+
+function download(url, cb) {
+  console.log('Getting ' + url);
+  needle.get(url, function(err, resp) {
+    if (err) throw err;
+
+    cb(null, resp.body);
+  })
+}
+
+////////////////////////////////////////
+// ok, now go.
+
+download(image, function(err, buffer) {
+  if (err) throw err;
+
+  var obj = { buffer: buffer, content_type: 'image/png' };
+
+  upload(obj, function(err, url) {
+    if (err) throw err;
+
+    console.log('Image uploaded to ' + url);
+  })
+})
diff --git a/node_modules/bcrypt/node_modules/needle/lib/auth.js b/node_modules/bcrypt/node_modules/needle/lib/auth.js
new file mode 100644
index 0000000..64d6dcf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/auth.js
@@ -0,0 +1,110 @@
+var createHash = require('crypto').createHash;
+
+function get_header(header, credentials, opts) {
+  var type = header.split(' ')[0],
+      user = credentials[0],
+      pass = credentials[1];
+
+  if (type == 'Digest') {
+    return digest.generate(header, user, pass, opts.method, opts.path);
+  } else if (type == 'Basic') {
+    return basic(user, pass);
+  }
+}
+
+////////////////////
+// basic
+
+function md5(string) {
+  return createHash('md5').update(string).digest('hex');
+}
+
+function basic(user, pass) {
+  var str  = typeof pass == 'undefined' ? user : [user, pass].join(':');
+  return 'Basic ' + new Buffer(str).toString('base64');
+}
+
+////////////////////
+// digest
+// logic inspired from https://github.com/simme/node-http-digest-client
+
+var digest = {};
+
+digest.parse_header = function(header) {
+  var challenge = {},
+      matches   = header.match(/([a-z0-9_-]+)="?([a-z0-9=\/\.@\s-]+)"?/gi);
+
+  for (var i = 0, l = matches.length; i < l; i++) {
+    var parts = matches[i].split('='),
+        key   = parts.shift(),
+        val   = parts.join('=').replace(/^"/, '').replace(/"$/, '');
+
+    challenge[key] = val;
+  }
+
+  return challenge;
+}
+
+digest.update_nc = function(nc) {
+  var max = 99999999;
+  nc++;
+
+  if (nc > max)
+    nc = 1;
+
+  var padding = new Array(8).join('0') + '';
+  nc = nc + '';
+  return padding.substr(0, 8 - nc.length) + nc;
+}
+
+digest.generate = function(header, user, pass, method, path) {
+
+  var nc        = 1,
+      cnonce    = null,
+      challenge = digest.parse_header(header);
+
+  var ha1  = md5(user + ':' + challenge.realm + ':' + pass),
+      ha2  = md5(method.toUpperCase() + ':' + path),
+      resp = [ha1, challenge.nonce];
+
+  if (typeof challenge.qop === 'string') {
+    cnonce = md5(Math.random().toString(36)).substr(0, 8);
+    nc     = digest.update_nc(nc);
+    resp   = resp.concat(nc, cnonce);
+  }
+
+  resp = resp.concat(challenge.qop, ha2);
+
+  var params = {
+    uri      : path,
+    realm    : challenge.realm,
+    nonce    : challenge.nonce,
+    username : user,
+    response : md5(resp.join(':'))
+  }
+
+  if (challenge.qop) {
+    params.qop = challenge.qop;
+  }
+
+  if (challenge.opaque) {
+    params.opaque = challenge.opaque;
+  }
+
+  if (cnonce) {
+    params.nc = nc;
+    params.cnonce = cnonce;
+  }
+
+  header = []
+  for (var k in params)
+    header.push(k + '="' + params[k] + '"')
+
+  return 'Digest ' + header.join(', ');
+}
+
+module.exports = {
+  header : get_header,
+  basic  : basic,
+  digest : digest.generate
+}
diff --git a/node_modules/bcrypt/node_modules/needle/lib/cookies.js b/node_modules/bcrypt/node_modules/needle/lib/cookies.js
new file mode 100644
index 0000000..78fc6c6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/cookies.js
@@ -0,0 +1,77 @@
+//
+//  Simple cookie handling implementation based on the standard RFC 6265.
+//  This module just has two functionalities:
+//    - Parse a set-cookie-header as a key value object
+//    - Write a cookie-string from a key value object
+//  All cookie attributes are ignored.
+//
+
+var unescape = require('querystring').unescape;
+
+// RegExps
+const COOKIE_PAIR        = /^([^=\s]+)\s*=\s*("?)\s*(.*)\s*\2\s*$/;
+const EXCLUDED_CHARS     = /[\x00-\x1F\x7F\x3B\x3B\s\"\,\\"%]/g;
+const TRAILING_SEMICOLON = /\x3B+$/;
+const SEP_SEMICOLON      = /\s*\x3B\s*/;
+
+// Constants
+const KEY_INDEX   = 1; // index of key from COOKIE_PAIR match
+const VALUE_INDEX = 3; // index of value from COOKIE_PAIR match
+
+// Returns a copy str trimmed and without trainling semicolon.
+function cleanCookieString(str) {
+  return str.trim().replace(/\x3B+$/, '');
+}
+
+function getFirstPair(str) {
+  var index = str.indexOf('\x3B');
+  return index === -1 ? str : str.substr(0, index);
+}
+
+// Returns a encoded copy of str based on RFC6265 S4.1.1.
+function encodeCookieComponent(str) {
+  return str.toString().replace(EXCLUDED_CHARS, encodeURIComponent);
+}
+
+// Parses a set-cookie-string based on the standard defined in RFC6265 S4.1.1.
+function parseSetCookieString(str) {
+  str = cleanCookieString(str);
+  str = getFirstPair(str);
+
+  var res = COOKIE_PAIR.exec(str);
+  if (!res || !res[VALUE_INDEX]) return null;
+
+  return {
+    name  : unescape(res[KEY_INDEX]),
+    value : unescape(res[VALUE_INDEX])
+  };
+}
+
+// Parses a set-cookie-header and returns a key/value object.
+// Each key represents the name of a cookie.
+function parseSetCookieHeader(header) {
+  if (!header) return {};
+  header = Array.isArray(header) ? header : [header];
+
+  return header.reduce(function(res, str) {
+    var cookie = parseSetCookieString(str);
+    if (cookie) res[cookie.name] = cookie.value;
+    return res;
+  }, {});
+}
+
+// Writes a set-cookie-string based on the standard definded in RFC6265 S4.1.1.
+function writeCookieString(obj) {
+  return Object.keys(obj).reduce(function(str, name) {
+    var encodedName  = encodeCookieComponent(name);
+    var encodedValue = encodeCookieComponent(obj[name]);
+    str += (str ? '; ' : '') + encodedName + '=' + encodedValue;
+    return str;
+  }, '');
+}
+
+// returns a key/val object from an array of cookie strings
+exports.read = parseSetCookieHeader;
+
+// writes a cookie string header
+exports.write = writeCookieString;
diff --git a/node_modules/bcrypt/node_modules/needle/lib/decoder.js b/node_modules/bcrypt/node_modules/needle/lib/decoder.js
new file mode 100644
index 0000000..d82bb5a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/decoder.js
@@ -0,0 +1,53 @@
+var iconv,
+    inherits  = require('util').inherits,
+    stream    = require('stream');
+
+var regex = /(?:charset|encoding)\s*=\s*['"]? *([\w\-]+)/i;
+
+inherits(StreamDecoder, stream.Transform);
+
+function StreamDecoder(charset) {
+  if (!(this instanceof StreamDecoder))
+    return new StreamDecoder(charset);
+
+  stream.Transform.call(this, charset);
+  this.charset = charset;
+  this.parsed_chunk = false;
+}
+
+StreamDecoder.prototype._transform = function(chunk, encoding, done) {
+  var res, found;
+
+  // try get charset from chunk, just once
+  if (this.charset == 'iso-8859-1' && !this.parsed_chunk) {
+    this.parsed_chunk = true;
+
+    var matches = regex.exec(chunk.toString());
+    if (matches) {
+      found = matches[1].toLowerCase();
+      this.charset = found == 'utf-8' ? 'utf8' : found;
+    }
+  }
+
+  try {
+    res = iconv.decode(chunk, this.charset);
+  } catch(e) { // something went wrong, just return original chunk
+    res = chunk;
+  }
+
+  this.push(res);
+  done();
+}
+
+module.exports = function(charset) {
+  try {
+    if (!iconv) iconv = require('iconv-lite');
+  } catch(e) {
+    /* iconv not found */
+  }
+
+  if (iconv)
+    return new StreamDecoder(charset);
+  else
+    return new stream.PassThrough;
+}
diff --git a/node_modules/bcrypt/node_modules/needle/lib/multipart.js b/node_modules/bcrypt/node_modules/needle/lib/multipart.js
new file mode 100644
index 0000000..86ff53e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/multipart.js
@@ -0,0 +1,98 @@
+var readFile = require('fs').readFile,
+    basename = require('path').basename;
+
+exports.build = function(data, boundary, callback) {
+
+  if (typeof data != 'object' || typeof data.pipe == 'function')
+    return callback(new Error('Multipart builder expects data as key/val object.'));
+
+  var body   = '',
+      object = flatten(data),
+      count  = Object.keys(object).length;
+
+  if (count === 0)
+    return callback(new Error('Empty multipart body. Invalid data.'))
+
+  function done(err, section) {
+    if (err) return callback(err);
+    if (section) body += section;
+    --count || callback(null, body + '--' + boundary + '--');
+  };
+
+  for (var key in object) {
+    var value = object[key];
+    if (value === null || typeof value == 'undefined') {
+      done();
+    } else if (Buffer.isBuffer(value)) {
+      var part = { buffer: value, content_type: 'application/octet-stream' };
+      generate_part(key, part, boundary, done);
+    } else {
+      var part = (value.buffer || value.file || value.content_type) ? value : { value: value };
+      generate_part(key, part, boundary, done);
+    }
+  }
+
+}
+
+function generate_part(name, part, boundary, callback) {
+
+  var return_part = '--' + boundary + '\r\n';
+  return_part += 'Content-Disposition: form-data; name="' + name + '"';
+
+  function append(data, filename) {
+
+    if (data) {
+      var binary = part.content_type.indexOf('text') == -1;
+      return_part += '; filename="' + encodeURIComponent(filename) + '"\r\n';
+      if (binary) return_part += 'Content-Transfer-Encoding: binary\r\n';
+      return_part += 'Content-Type: ' + part.content_type + '\r\n\r\n';
+      return_part += binary ? data.toString('binary') : data.toString('utf8');
+    }
+
+    callback(null, return_part + '\r\n');
+  };
+
+  if ((part.file || part.buffer) && part.content_type) {
+
+    var filename = part.filename ? part.filename : part.file ? basename(part.file) : name;
+    if (part.buffer) return append(part.buffer, filename);
+
+    readFile(part.file, function(err, data) {
+      if (err) return callback(err);
+      append(data, filename);
+    });
+
+  } else {
+
+    if (typeof part.value == 'object')
+      return callback(new Error('Object received for ' + name + ', expected string.'))
+
+    if (part.content_type) {
+      return_part += '\r\n';
+      return_part += 'Content-Type: ' + part.content_type;
+    }
+
+    return_part += '\r\n\r\n';
+    return_part += new Buffer(String(part.value), 'utf8').toString('binary');
+    append();
+
+  }
+
+}
+
+// flattens nested objects for multipart body
+function flatten(object, into, prefix) {
+  into = into || {};
+
+  for(var key in object) {
+    var prefix_key = prefix ? prefix + '[' + key + ']' : key;
+    var prop = object[key];
+
+    if (prop && typeof prop === 'object' && !(prop.buffer || prop.file || prop.content_type))
+      flatten(prop, into, prefix_key)
+    else
+      into[prefix_key] = prop;
+  }
+
+  return into;
+}
diff --git a/node_modules/bcrypt/node_modules/needle/lib/needle.js b/node_modules/bcrypt/node_modules/needle/lib/needle.js
new file mode 100644
index 0000000..f7f0ac8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/needle.js
@@ -0,0 +1,783 @@
+//////////////////////////////////////////
+// Needle -- HTTP Client for Node.js
+// Written by Tomás Pollak <tomas@forkhq.com>
+// (c) 2012-2017 - Fork Ltd.
+// MIT Licensed
+//////////////////////////////////////////
+
+var fs          = require('fs'),
+    http        = require('http'),
+    https       = require('https'),
+    url         = require('url'),
+    stream      = require('stream'),
+    debug       = require('debug')('needle'),
+    stringify   = require('./querystring').build,
+    multipart   = require('./multipart'),
+    auth        = require('./auth'),
+    cookies     = require('./cookies'),
+    parsers     = require('./parsers'),
+    decoder     = require('./decoder');
+
+//////////////////////////////////////////
+// variabilia
+
+var version     = require('../package.json').version;
+
+var user_agent  = 'Needle/' + version;
+user_agent     += ' (Node.js ' + process.version + '; ' + process.platform + ' ' + process.arch + ')';
+
+var tls_options = 'agent pfx key passphrase cert ca ciphers rejectUnauthorized secureProtocol checkServerIdentity';
+
+// older versions of node (< 0.11.4) prevent the runtime from exiting
+// because of connections in keep-alive state. so if this is the case
+// we'll default new requests to set a Connection: close header.
+var close_by_default = !http.Agent || http.Agent.defaultMaxSockets != Infinity;
+
+// see if we have Object.assign. otherwise fall back to util._extend
+var extend = Object.assign ? Object.assign : require('util')._extend;
+
+// these are the status codes that Needle interprets as redirects.
+var redirect_codes = [301, 302, 303, 307];
+
+//////////////////////////////////////////
+// decompressors for gzip/deflate bodies
+
+var decompressors = {};
+
+try {
+
+  var zlib = require('zlib');
+  decompressors['x-deflate'] = zlib.Inflate;
+  decompressors['deflate']   = zlib.Inflate;
+  decompressors['x-gzip']    = zlib.Gunzip;
+  decompressors['gzip']      = zlib.Gunzip;
+
+  // Enable Z_SYNC_FLUSH to avoid Z_BUF_ERROR errors (Node PR #2595)
+  var zlib_options = {
+    flush: zlib.Z_SYNC_FLUSH,
+    finishFlush: zlib.Z_SYNC_FLUSH
+  }
+
+} catch(e) { /* zlib not available */ }
+
+//////////////////////////////////////////
+// options and aliases
+
+var defaults = {
+  // data
+  boundary                : '--------------------NODENEEDLEHTTPCLIENT',
+  encoding                : 'utf8',
+  parse_response          : 'all', // same as true. valid options: 'json', 'xml' or false/null
+  proxy                   : null,
+
+  // headers
+  accept                  : '*/*',
+  user_agent              : user_agent,
+
+  // numbers
+  open_timeout            : 10000,
+  response_timeout        : 0,
+  read_timeout            : 0,
+  follow_max              : 0,
+  stream_length           : -1,
+
+  // booleans
+  decode_response         : true,
+  parse_cookies           : true,
+  follow_set_cookies      : false,
+  follow_set_referer      : false,
+  follow_keep_method      : false,
+  follow_if_same_host     : false,
+  follow_if_same_protocol : false
+}
+
+var aliased = {
+  options: {
+    decode  : 'decode_response',
+    parse   : 'parse_response',
+    timeout : 'open_timeout',
+    follow  : 'follow_max'
+  },
+  inverted: {}
+}
+
+// only once, invert aliased keys so we can get passed options.
+Object.keys(aliased.options).map(function(k) {
+  var value = aliased.options[k];
+  aliased.inverted[value] = k;
+});
+
+//////////////////////////////////////////
+// helpers
+
+function keys_by_type(type) {
+  return Object.keys(defaults).map(function(el) {
+    if (defaults[el] !== null && defaults[el].constructor == type)
+      return el;
+  }).filter(function(el) { return el })
+}
+
+function parse_content_type(header) {
+  if (!header || header === '') return {};
+
+  var found, charset = 'iso-8859-1', arr = header.split(';');
+
+  if (arr.length > 1 && (found = arr[1].match(/charset=(.+)/)))
+    charset = found[1];
+
+  return { type: arr[0], charset: charset };
+}
+
+function is_stream(obj) {
+  return typeof obj.pipe === 'function';
+}
+
+function get_stream_length(stream, given_length, cb) {
+  if (given_length > 0)
+    return cb(given_length);
+
+  if (stream.end !== void 0 && stream.end !== Infinity && stream.start !== void 0)
+    return cb((stream.end + 1) - (stream.start || 0));
+
+  fs.stat(stream.path, function(err, stat) {
+    cb(stat ? stat.size - (stream.start || 0) : null);
+  });
+}
+
+//////////////////////////////////////////
+// the main act
+
+function Needle(method, uri, data, options, callback) {
+  // if (!(this instanceof Needle)) {
+  //   return new Needle(method, uri, data, options, callback);
+  // }
+
+  if (typeof uri !== 'string')
+    throw new TypeError('URL must be a string, not ' + uri);
+
+  this.method   = method;
+  this.uri      = uri;
+  this.data     = data;
+
+  if (typeof options == 'function') {
+    this.callback = options;
+    this.options  = {};
+  } else {
+    this.callback = callback;
+    this.options  = options;
+  }
+
+}
+
+Needle.prototype.setup = function(uri, options) {
+
+  function get_option(key, fallback) {
+    // if original is in options, return that value
+    if (typeof options[key] != 'undefined') return options[key];
+
+    // otherwise, return value from alias or fallback/undefined
+    return typeof options[aliased.inverted[key]] != 'undefined'
+                ? options[aliased.inverted[key]] : fallback;
+  }
+
+  function check_value(expected, key) {
+    var value = get_option(key),
+        type  = typeof value;
+
+    if (type != 'undefined' && type != expected)
+      throw new TypeError(type + ' received for ' + key + ', but expected a ' + expected);
+
+    return (type == expected) ? value : defaults[key];
+  }
+
+  //////////////////////////////////////////////////
+  // the basics
+
+  var config = {
+    http_opts : {}, // passed later to http.request() directly
+    output    : options.output,
+    proxy     : get_option('proxy', defaults.proxy),
+    parser    : get_option('parse_response', defaults.parse_response),
+    encoding  : options.encoding || (options.multipart ? 'binary' : defaults.encoding)
+  }
+
+  keys_by_type(Boolean).forEach(function(key) {
+    config[key] = check_value('boolean', key);
+  })
+
+  keys_by_type(Number).forEach(function(key) {
+    config[key] = check_value('number', key);
+  })
+
+  // populate http_opts with given TLS options
+  tls_options.split(' ').forEach(function(key) {
+    if (typeof options[key] != 'undefined') {
+      config.http_opts[key] = options[key];
+      if (typeof options.agent == 'undefined')
+        config.http_opts.agent = false; // otherwise tls options are skipped
+    }
+  });
+
+  //////////////////////////////////////////////////
+  // headers, cookies
+
+  config.headers = {
+    'accept'     : options.accept     || defaults.accept,
+    'user-agent' : options.user_agent || defaults.user_agent
+  }
+
+  if (options.content_type)
+    config.headers['content-type'] = options.content_type;
+
+  // set connection header if opts.connection was passed, or if node < 0.11.4 (close)
+  if (options.connection || close_by_default)
+    config.headers['connection'] = options.connection || 'close';
+
+  if ((options.compressed || defaults.compressed) && typeof zlib != 'undefined')
+    config.headers['accept-encoding'] = 'gzip,deflate';
+
+  if (options.cookies)
+    config.headers['cookie'] = cookies.write(options.cookies);
+
+  //////////////////////////////////////////////////
+  // basic/digest auth
+
+  if (uri.match(/[^\/]@/)) { // url contains user:pass@host, so parse it.
+    var parts = (url.parse(uri).auth || '').split(':');
+    options.username = parts[0];
+    options.password = parts[1];
+  }
+
+  if (options.username) {
+    if (options.auth && (options.auth == 'auto' || options.auth == 'digest')) {
+      config.credentials = [options.username, options.password];
+    } else {
+      config.headers['authorization'] = auth.basic(options.username, options.password);
+    }
+  }
+
+  // if proxy is present, set auth header from either url or proxy_user option.
+  if (config.proxy) {
+    if (config.proxy.indexOf('http') === -1)
+      config.proxy = 'http://' + config.proxy;
+
+    if (config.proxy.indexOf('@') !== -1) {
+      var proxy = (url.parse(config.proxy).auth || '').split(':');
+      options.proxy_user = proxy[0];
+      options.proxy_pass = proxy[1];
+    }
+
+    if (options.proxy_user)
+      config.headers['proxy-authorization'] = auth.basic(options.proxy_user, options.proxy_pass);
+  }
+
+  // now that all our headers are set, overwrite them if instructed.
+  for (var h in options.headers)
+    config.headers[h.toLowerCase()] = options.headers[h];
+
+  return config;
+}
+
+Needle.prototype.start = function() {
+
+  var out      = new stream.PassThrough({ objectMode: false }),
+      uri      = this.uri,
+      data     = this.data,
+      method   = this.method,
+      callback = (typeof this.options == 'function') ? this.options : this.callback,
+      options  = this.options || {};
+
+  // if no 'http' is found on URL, prepend it.
+  if (uri.indexOf('http') === -1)
+    uri = uri.replace(/^(\/\/)?/, 'http://');
+
+  var self = this, body, waiting = false, config = this.setup(uri, options);
+
+  // unless options.json was set to false, assume boss also wants JSON if content-type matches.
+  var json = options.json || (options.json !== false && config.headers['content-type'] == 'application/json');
+
+  if (data) {
+
+    if (options.multipart) { // boss says we do multipart. so we do it.
+      var boundary = options.boundary || defaults.boundary;
+
+      waiting = true;
+      multipart.build(data, boundary, function(err, parts) {
+        if (err) throw(err);
+
+        config.headers['content-type'] = 'multipart/form-data; boundary=' + boundary;
+        next(parts);
+      });
+
+    } else if (is_stream(data)) {
+
+      if (method.toUpperCase() == 'GET')
+        throw new Error('Refusing to pipe() a stream via GET. Did you mean .post?');
+
+      if (config.stream_length > 0 || (config.stream_length === 0 && data.path)) {
+        // ok, let's get the stream's length and set it as the content-length header.
+        // this prevents some servers from cutting us off before all the data is sent.
+        waiting = true;
+        get_stream_length(data, config.stream_length, function(length) {
+          data.length = length;
+          next(data);
+        })
+
+      } else {
+        // if the boss doesn't want us to get the stream's length, or if it doesn't
+        // have a file descriptor for that purpose, then just head on.
+        body = data;
+      }
+
+    } else if (Buffer.isBuffer(data)) {
+
+      body = data; // use the raw buffer as request body.
+
+    } else if (method.toUpperCase() == 'GET' && !json) {
+
+      // append the data to the URI as a querystring.
+      uri = uri.replace(/\?.*|$/, '?' + stringify(data));
+
+    } else { // string or object data, no multipart.
+
+      // if string, leave it as it is, otherwise, stringify.
+      body = (typeof(data) === 'string') ? data
+             : json ? JSON.stringify(data) : stringify(data);
+
+      // ensure we have a buffer so bytecount is correct.
+      body = new Buffer(body, config.encoding);
+    }
+
+  }
+
+  function next(body) {
+    if (body) {
+      if (body.length) config.headers['content-length'] = body.length;
+
+      // if no content-type was passed, determine if json or not.
+      if (!config.headers['content-type']) {
+        config.headers['content-type'] = json
+        ? 'application/json; charset=utf-8'
+        : 'application/x-www-form-urlencoded'; // no charset says W3 spec.
+      }
+    }
+
+    // unless a specific accept header was set, assume json: true wants JSON back.
+    if (options.json && (!options.accept && !(options.headers || {}).accept))
+      config.headers['accept'] = 'application/json';
+
+    self.send_request(1, method, uri, config, body, out, callback);
+  }
+
+  if (!waiting) next(body);
+  return out;
+}
+
+Needle.prototype.get_request_opts = function(method, uri, config) {
+  var opts      = config.http_opts,
+      proxy     = config.proxy,
+      remote    = proxy ? url.parse(proxy) : url.parse(uri);
+
+  opts.protocol = remote.protocol;
+  opts.host     = remote.hostname;
+  opts.port     = remote.port || (remote.protocol == 'https:' ? 443 : 80);
+  opts.path     = proxy ? uri : remote.pathname + (remote.search || '');
+  opts.method   = method;
+  opts.headers  = config.headers;
+
+  if (!opts.headers['host']) {
+    // if using proxy, make sure the host header shows the final destination
+    var target = proxy ? url.parse(uri) : remote;
+    opts.headers['host'] = target.hostname;
+
+    // and if a non standard port was passed, append it to the port header
+    if (target.port && [80, 443].indexOf(target.port) === -1) {
+      opts.headers['host'] += ':' + target.port;
+    }
+  }
+
+  return opts;
+}
+
+Needle.prototype.should_follow = function(location, config, original) {
+  if (!location) return false;
+
+  // returns true if location contains matching property (host or protocol)
+  function matches(property) {
+    var property = original[property];
+    return location.indexOf(property) !== -1;
+  }
+
+  // first, check whether the requested location is actually different from the original
+  if (location === original)
+    return false;
+
+  if (config.follow_if_same_host && !matches('host'))
+    return false; // host does not match, so not following
+
+  if (config.follow_if_same_protocol && !matches('protocol'))
+    return false; // procotol does not match, so not following
+
+  return true;
+}
+
+Needle.prototype.send_request = function(count, method, uri, config, post_data, out, callback) {
+
+  var timer,
+      returned     = 0,
+      self         = this,
+      request_opts = this.get_request_opts(method, uri, config),
+      protocol     = request_opts.protocol == 'https:' ? https : http;
+
+  function done(err, resp) {
+    if (returned++ > 0)
+      return debug('Already finished, stopping here.');
+
+    if (timer) clearTimeout(timer);
+    request.removeListener('error', had_error);
+
+    if (callback)
+      return callback(err, resp, resp ? resp.body : undefined);
+
+    // NOTE: this event used to be called 'end', but the behaviour was confusing
+    // when errors ocurred, because the stream would still emit an 'end' event.
+    out.emit('done', err);
+  }
+
+  function had_error(err) {
+    debug('Request error', err);
+    out.emit('err', err);
+    done(err || new Error('Unknown error when making request.'));
+  }
+
+  function set_timeout(type, milisecs) {
+    if (timer) clearTimeout(timer);
+    if (milisecs <= 0) return;
+
+    timer = setTimeout(function() {
+      out.emit('timeout', type);
+      request.abort();
+      // also invoke done() to terminate job on read_timeout
+      if (type == 'read') done(new Error(type + ' timeout'));
+    }, milisecs);
+  }
+
+  // handle errors on the underlying socket, that may be closed while writing
+  // for an example case, see test/long_string_spec.js. we make sure this
+  // scenario ocurred by verifying the socket's writable & destroyed states.
+  function on_socket_end() {
+    if (!this.writable && this.destroyed === false) {
+      this.destroy();
+      had_error(new Error('Remote end closed socket abruptly.'))
+    }
+  }
+
+  debug('Making request #' + count, request_opts);
+  var request = protocol.request(request_opts, function(resp) {
+
+    var headers = resp.headers;
+    debug('Got response', resp.statusCode, headers);
+    out.emit('response', resp);
+
+    set_timeout('read', config.read_timeout);
+
+    // if we got cookies, parse them unless we were instructed not to. make sure to include any
+    // cookies that might have been set on previous redirects.
+    if (config.parse_cookies && (headers['set-cookie'] || config.stored_cookies)) {
+      resp.cookies = extend(config.stored_cookies || {}, cookies.read(headers['set-cookie']));
+      debug('Got cookies', resp.cookies);
+    }
+
+    // if redirect code is found, determine if we should follow it according to the given options.
+    if (redirect_codes.indexOf(resp.statusCode) !== -1 && self.should_follow(headers.location, config, uri)) {
+      // clear timer before following redirects to prevent unexpected setTimeout consequence
+      clearTimeout(timer);
+
+      if (count <= config.follow_max) {
+        out.emit('redirect', headers.location);
+
+        // unless 'follow_keep_method' is true, rewrite the request to GET before continuing.
+        if (!config.follow_keep_method) {
+          method    = 'GET';
+          post_data = null;
+          delete config.headers['content-length']; // in case the original was a multipart POST request.
+        }
+
+        // if follow_set_cookies is true, make sure to put any cookies in the next request's headers.
+        if (config.follow_set_cookies && resp.cookies) {
+          config.stored_cookies    = resp.cookies;
+          config.headers['cookie'] = cookies.write(resp.cookies);
+        }
+
+        if (config.follow_set_referer)
+          config.headers['referer'] = encodeURI(uri); // the original, not the destination URL.
+
+        config.headers['host'] = null; // clear previous Host header to avoid conflicts.
+
+        debug('Redirecting to ' + url.resolve(uri, headers.location));
+        return self.send_request(++count, method, url.resolve(uri, headers.location), config, post_data, out, callback);
+      } else if (config.follow_max > 0) {
+        return done(new Error('Max redirects reached. Possible loop in: ' + headers.location));
+      }
+    }
+
+    // if auth is requested and credentials were not passed, resend request, provided we have user/pass.
+    if (resp.statusCode == 401 && headers['www-authenticate'] && config.credentials) {
+      if (!config.headers['authorization']) { // only if authentication hasn't been sent
+        var auth_header = auth.header(headers['www-authenticate'], config.credentials, request_opts);
+
+        if (auth_header) {
+          config.headers['authorization'] = auth_header;
+          return self.send_request(count, method, uri, config, post_data, out, callback);
+        }
+      }
+    }
+
+    // ok, so we got a valid (non-redirect & authorized) response. let's notify the stream guys.
+    out.emit('header', resp.statusCode, headers);
+    out.emit('headers', headers);
+
+    var pipeline      = [],
+        mime          = parse_content_type(headers['content-type']),
+        text_response = mime.type && mime.type.indexOf('text/') != -1;
+
+    // To start, if our body is compressed and we're able to inflate it, do it.
+    if (headers['content-encoding'] && decompressors[headers['content-encoding']]) {
+
+      var decompressor = decompressors[headers['content-encoding']](zlib_options);
+
+      // make sure we catch errors triggered by the decompressor.
+      decompressor.on('error', had_error);
+      pipeline.push(decompressor);
+    }
+
+    // If parse is enabled and we have a parser for it, then go for it.
+    if (config.parser && parsers[mime.type]) {
+
+      // If a specific parser was requested, make sure we don't parse other types.
+      var parser_name = config.parser.toString().toLowerCase();
+      if (['xml', 'json'].indexOf(parser_name) == -1 || parsers[mime.type].name == parser_name) {
+
+        // OK, so either we're parsing all content types or the one requested matches.
+        out.parser = parsers[mime.type].name;
+        pipeline.push(parsers[mime.type].fn());
+
+        // Set objectMode on out stream to improve performance.
+        out._writableState.objectMode = true;
+        out._readableState.objectMode = true;
+      }
+
+    // If we're not parsing, and unless decoding was disabled, we'll try
+    // decoding non UTF-8 bodies to UTF-8, using the iconv-lite library.
+    } else if (text_response && config.decode_response
+      && mime.charset && !mime.charset.match(/utf-?8$/i)) {
+        pipeline.push(decoder(mime.charset));
+    }
+
+    // And `out` is the stream we finally push the decoded/parsed output to.
+    pipeline.push(out);
+
+    // Now, release the kraken!
+    var tmp = resp;
+    while (pipeline.length) {
+      tmp = tmp.pipe(pipeline.shift());
+    }
+
+    // If the user has requested and output file, pipe the output stream to it.
+    // In stream mode, we will still get the response stream to play with.
+    if (config.output && resp.statusCode == 200) {
+
+      // for some reason, simply piping resp to the writable stream doesn't
+      // work all the time (stream gets cut in the middle with no warning).
+      // so we'll manually need to do the readable/write(chunk) trick.
+      var file = fs.createWriteStream(config.output);
+      file.on('error', had_error);
+
+      out.on('end', function() {
+        if (file.writable) file.end();
+      });
+
+      file.on('close', function() {
+        delete out.file;
+      })
+
+      out.on('readable', function() {
+        var chunk;
+        while ((chunk = this.read()) !== null) {
+          if (file.writable) file.write(chunk);
+
+          // if callback was requested, also push it to resp.body
+          if (resp.body) resp.body.push(chunk);
+        }
+      })
+
+      out.file = file;
+    }
+
+    // Only aggregate the full body if a callback was requested.
+    if (callback) {
+      resp.raw   = [];
+      resp.body  = [];
+      resp.bytes = 0;
+
+      // Gather and count the amount of (raw) bytes using a PassThrough stream.
+      var clean_pipe = new stream.PassThrough();
+      resp.pipe(clean_pipe);
+
+      clean_pipe.on('readable', function() {
+        var chunk;
+        while ((chunk = this.read()) != null) {
+          resp.bytes += chunk.length;
+          resp.raw.push(chunk);
+        }
+      })
+
+      // Listen on the 'readable' event to aggregate the chunks, but only if
+      // file output wasn't requested. Otherwise we'd have two stream readers.
+      if (!config.output || resp.statusCode != 200) {
+        out.on('readable', function() {
+          var chunk;
+          while ((chunk = this.read()) !== null) {
+            // We're either pushing buffers or objects, never strings.
+            if (typeof chunk == 'string') chunk = new Buffer(chunk);
+
+            // Push all chunks to resp.body. We'll bind them in resp.end().
+            resp.body.push(chunk);
+          }
+        })
+      }
+    }
+
+    // And set the .body property once all data is in.
+    out.on('end', function() {
+      if (resp.body) { // callback mode
+
+        // we want to be able to access to the raw data later, so keep a reference.
+        resp.raw = Buffer.concat(resp.raw);
+
+        // if parse was successful, we should have an array with one object
+        if (resp.body[0] !== undefined && !Buffer.isBuffer(resp.body[0])) {
+
+          // that's our body right there.
+          resp.body = resp.body[0];
+
+          // set the parser property on our response. we may want to check.
+          if (out.parser) resp.parser = out.parser;
+
+        } else { // we got one or several buffers. string or binary.
+          resp.body = Buffer.concat(resp.body);
+
+          // if we're here and parsed is true, it means we tried to but it didn't work.
+          // so given that we got a text response, let's stringify it.
+          if (text_response || out.parser) {
+            resp.body = resp.body.toString();
+          }
+        }
+      }
+
+      // if an output file is being written to, make sure the callback
+      // is triggered after all data has been written to it.
+      if (out.file) {
+        out.file.on('close', function() {
+          done(null, resp, resp.body);
+        })
+      } else { // elvis has left the building.
+        done(null, resp, resp.body);
+      }
+
+    });
+
+  }); // end request call
+
+  // unless open_timeout was disabled, set a timeout to abort the request.
+  set_timeout('open', config.open_timeout);
+
+  // handle errors on the request object. things might get bumpy.
+  request.on('error', had_error);
+
+  // handle socket 'end' event to ensure we don't get delayed EPIPE errors.
+  request.once('socket', function(socket) {
+    socket.once('connect', function() {
+      set_timeout('response', config.response_timeout);
+    })
+
+    if (!socket.on_socket_end) {
+      socket.on_socket_end = on_socket_end;
+      socket.on('end', socket.on_socket_end);
+    }
+  })
+
+  if (post_data) {
+    if (is_stream(post_data)) {
+      post_data.pipe(request);
+    } else {
+      request.write(post_data, config.encoding);
+      request.end();
+    }
+  } else {
+    request.end();
+  }
+
+  out.request = request;
+  return out;
+}
+
+//////////////////////////////////////////
+// exports
+
+if (typeof Promise !== 'undefined') {
+  module.exports = function() {
+    var verb, args = [].slice.call(arguments);
+
+    if (args[0].match(/\.|\//)) // first argument looks like a URL
+      verb = (args.length > 2) ? 'post' : 'get';
+    else
+      verb = args.shift();
+
+    if (verb.match(/get|head/) && args.length == 2)
+      args.splice(1, 0, null); // assume no data if head/get with two args (url, options)
+
+    return new Promise(function(resolve, reject) {
+      module.exports.request(verb, args[0], args[1], args[2], function(err, resp) {
+        return err ? reject(err) : resolve(resp);
+      });
+    })
+  }
+}
+
+module.exports.version = version;
+
+module.exports.defaults = function(obj) {
+  for (var key in obj) {
+    var target_key = aliased.options[key] || key;
+
+    if (defaults.hasOwnProperty(target_key) && typeof obj[key] != 'undefined') {
+      if (target_key != 'parse_response' && target_key != 'proxy') {
+        // ensure type matches the original, except for proxy/parse_response that can be null/bool or string
+        var valid_type = defaults[target_key].constructor.name;
+
+        if (obj[key].constructor.name != valid_type)
+          throw new TypeError('Invalid type for ' + key + ', should be ' + valid_type);
+      }
+      defaults[target_key] = obj[key];
+    }
+  }
+
+  return defaults;
+}
+
+'head get'.split(' ').forEach(function(method) {
+  module.exports[method] = function(uri, options, callback) {
+    return new Needle(method, uri, null, options, callback).start();
+  }
+})
+
+'post put patch delete'.split(' ').forEach(function(method) {
+  module.exports[method] = function(uri, data, options, callback) {
+    return new Needle(method, uri, data, options, callback).start();
+  }
+})
+
+module.exports.request = function(method, uri, data, opts, callback) {
+  return new Needle(method, uri, data, opts, callback).start();
+};
diff --git a/node_modules/bcrypt/node_modules/needle/lib/parsers.js b/node_modules/bcrypt/node_modules/needle/lib/parsers.js
new file mode 100644
index 0000000..108b17b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/parsers.js
@@ -0,0 +1,120 @@
+//////////////////////////////////////////
+// Defines mappings between content-type
+// and the appropriate parsers.
+//////////////////////////////////////////
+
+var Transform = require('stream').Transform;
+var sax = require('sax');
+
+function parseXML(str, cb) {
+  var obj, current, parser = sax.parser(true, { trim: true, lowercase: true })
+  parser.onerror = parser.onend = done;
+
+  function done(err) {
+    parser.onerror = parser.onend = function() { }
+    cb(err, obj)
+  }
+
+  function newElement(name, attributes) {
+    return {
+      name: name || '',
+      value: '',
+      attributes: attributes || {},
+      children: []
+    }
+  }
+
+  parser.ontext = function(t) {
+    if (current) current.value += t
+  }
+
+  parser.onopentag = function(node) {
+    var element = newElement(node.name, node.attributes)
+    if (current) {
+      element.parent = current
+      current.children.push(element)
+    } else { // root object
+      obj = element
+    }
+
+    current = element
+  };
+
+  parser.onclosetag = function() {
+    if (typeof current.parent !== 'undefined') {
+      var just_closed = current
+      current = current.parent
+      delete just_closed.parent
+    }
+  }
+
+  parser.write(str).close()
+}
+
+function parserFactory(name, fn) {
+
+  function parser() {
+    var chunks = [],
+        stream = new Transform({ objectMode: true });
+
+    // Buffer all our data
+    stream._transform = function(chunk, encoding, done) {
+      chunks.push(chunk);
+      done();
+    }
+
+    // And call the parser when all is there.
+    stream._flush = function(done) {
+      var self = this,
+          data = Buffer.concat(chunks);
+
+      try {
+        fn(data, function(err, result) {
+          if (err) throw err;
+          self.push(result);
+        });
+      } catch (err) {
+        self.push(data); // just pass the original data
+      } finally {
+        done();
+      }
+    }
+
+    return stream;
+  }
+
+  return { fn: parser, name: name };
+}
+
+var parsers = {}
+
+function buildParser(name, types, fn) {
+  var parser = parserFactory(name, fn);
+  types.forEach(function(type) {
+    parsers[type] = parser;
+  })
+}
+
+buildParser('json', [
+  'application/json',
+  'text/javascript'
+], function(buffer, cb) {
+  var err, data;
+  try { data = JSON.parse(buffer); } catch (e) { err = e; }
+  cb(err, data);
+});
+
+buildParser('xml', [
+  'text/xml',
+  'application/xml',
+  'application/rdf+xml',
+  'application/rss+xml',
+  'application/atom+xml'
+], function(buffer, cb) {
+  parseXML(buffer.toString(), function(err, obj) {
+    cb(err, obj)
+  })
+});
+
+module.exports = parsers;
+module.exports.use = buildParser;
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/needle/lib/querystring.js b/node_modules/bcrypt/node_modules/needle/lib/querystring.js
new file mode 100644
index 0000000..e58cc42
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/lib/querystring.js
@@ -0,0 +1,49 @@
+// based on the qs module, but handles null objects as expected
+// fixes by Tomas Pollak.
+
+var toString = Object.prototype.toString;
+
+function stringify(obj, prefix) {
+  if (prefix && (obj === null || typeof obj == 'undefined')) {
+    return prefix + '=';
+  } else if (toString.call(obj) == '[object Array]') {
+    return stringifyArray(obj, prefix);
+  } else if (toString.call(obj) == '[object Object]') {
+    return stringifyObject(obj, prefix);
+  } else if (toString.call(obj) == '[object Date]') {
+    return obj.toISOString();
+  } else if (prefix) { // string inside array or hash
+    return prefix + '=' + encodeURIComponent(String(obj));
+  } else if (String(obj).indexOf('=') !== -1) { // string with equal sign
+    return String(obj);
+  } else {
+    throw new TypeError('Cannot build a querystring out of: ' + obj);
+  }
+};
+
+function stringifyArray(arr, prefix) {
+  var ret = [];
+
+  for (var i = 0, len = arr.length; i < len; i++) {
+    if (prefix)
+      ret.push(stringify(arr[i], prefix + '[]'));
+    else
+      ret.push(stringify(arr[i]));
+  }
+
+  return ret.join('&');
+}
+
+function stringifyObject(obj, prefix) {
+  var ret = [];
+
+  Object.keys(obj).forEach(function(key) {
+    ret.push(stringify(obj[key], prefix
+      ? prefix + '[' + encodeURIComponent(key) + ']'
+      : encodeURIComponent(key)));
+  })
+
+  return ret.join('&');
+}
+
+exports.build = stringify;
diff --git a/node_modules/bcrypt/node_modules/needle/license.txt b/node_modules/bcrypt/node_modules/needle/license.txt
new file mode 100644
index 0000000..fb245f3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/license.txt
@@ -0,0 +1,19 @@
+Copyright (c) Fork, Ltd.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/needle/package.json b/node_modules/bcrypt/node_modules/needle/package.json
new file mode 100644
index 0000000..4251ab2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      "needle@2.2.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "needle@2.2.0",
+  "_id": "needle@2.2.0",
+  "_inBundle": true,
+  "_integrity": "sha512-eFagy6c+TYayorXw/qtAdSvaUpEbBsDwDyxYFgLZ0lTojfH7K+OdBqAF7TAFwDokJaGpubpSGG0wO3iC0XPi8w==",
+  "_location": "/bcrypt/needle",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "needle@2.2.0",
+    "name": "needle",
+    "escapedName": "needle",
+    "rawSpec": "2.2.0",
+    "saveSpec": null,
+    "fetchSpec": "2.2.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "f14efc69cee1024b72c8b21c7bdf94a731dc12fa",
+  "_spec": "2.2.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Tomás Pollak",
+    "email": "tomas@forkhq.com"
+  },
+  "bin": {
+    "needle": "./bin/needle"
+  },
+  "bugs": {
+    "url": "https://github.com/tomas/needle/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "debug": "^2.1.2",
+    "iconv-lite": "^0.4.4",
+    "sax": "^1.2.4"
+  },
+  "deprecated": false,
+  "description": "The leanest and most handsome HTTP client in the Nodelands.",
+  "devDependencies": {
+    "JSONStream": "",
+    "jschardet": "",
+    "mocha": "",
+    "q": "",
+    "should": "",
+    "sinon": "",
+    "xml2js": ""
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">= 0.10.x"
+  },
+  "homepage": "https://github.com/tomas/needle#readme",
+  "keywords": [
+    "http",
+    "https",
+    "simple",
+    "request",
+    "client",
+    "multipart",
+    "upload",
+    "proxy",
+    "deflate",
+    "timeout",
+    "charset",
+    "iconv",
+    "cookie",
+    "redirect"
+  ],
+  "license": "MIT",
+  "main": "./lib/needle",
+  "name": "needle",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tomas/needle.git"
+  },
+  "scripts": {
+    "test": "mocha test"
+  },
+  "tags": [
+    "http",
+    "https",
+    "simple",
+    "request",
+    "client",
+    "multipart",
+    "upload",
+    "proxy",
+    "deflate",
+    "timeout",
+    "charset",
+    "iconv",
+    "cookie",
+    "redirect"
+  ],
+  "version": "2.2.0"
+}
diff --git a/node_modules/bcrypt/node_modules/needle/test/basic_auth_spec.js b/node_modules/bcrypt/node_modules/needle/test/basic_auth_spec.js
new file mode 100644
index 0000000..adfa77a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/basic_auth_spec.js
@@ -0,0 +1,196 @@
+var helpers = require('./helpers'),
+    should  = require('should'),
+    needle  = require('./../'),
+    server;
+
+var port = 7707;
+
+describe('Basic Auth', function() {
+
+  before(function(done) {
+    server = helpers.server({ port: port }, done);
+  })
+
+  after(function(done) {
+    server.close(done);
+  })
+
+  ///////////////// helpers
+
+  var get_auth = function(header) {
+    var token  = header.split(/\s+/).pop();
+    return token && new Buffer(token, 'base64').toString().split(':');
+  }
+
+  describe('when neither username or password are passed', function() {
+
+    it('doesnt send any Authorization headers', function(done) {
+      needle.get('localhost:' + port, { parse: true }, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.not.containEql('authorization');
+        done();
+      })
+    })
+
+  })
+
+  describe('when username is an empty string, and password is a valid string', function() {
+
+    var opts = { username: '', password: 'foobar', parse: true };
+
+    it('doesnt send any Authorization headers', function(done) {
+      needle.get('localhost:' + port, { parse: true }, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.not.containEql('authorization');
+        done();
+      })
+    })
+
+  });
+
+  describe('when username is a valid string, but no username is passed', function() {
+
+    var opts = { username: 'foobar', parse: true };
+
+    it('sends Authorization header', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.containEql('authorization');
+        done();
+      })
+    })
+
+    it('Basic Auth only includes username, without colon', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        var auth = get_auth(sent_headers['authorization']);
+        auth[0].should.equal('foobar');
+        auth.should.have.lengthOf(1);
+        done();
+      })
+    })
+
+  })
+
+  describe('when username is a valid string, and password is null', function() {
+
+    var opts = { username: 'foobar', password: null, parse: true };
+
+    it('sends Authorization header', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.containEql('authorization');
+        done();
+      })
+    })
+
+    it('Basic Auth only includes both username and password', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        var auth = get_auth(sent_headers['authorization']);
+        auth[0].should.equal('foobar');
+        auth[1].should.equal('');
+        done();
+      })
+    })
+
+  })
+
+  describe('when username is a valid string, and password is an empty string', function() {
+
+    var opts = { username: 'foobar', password: '', parse: true };
+
+    it('sends Authorization header', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.containEql('authorization');
+        done();
+      })
+    })
+
+    it('Basic Auth only includes both username and password', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        var auth = get_auth(sent_headers['authorization']);
+        auth[0].should.equal('foobar');
+        auth[1].should.equal('');
+        auth.should.have.lengthOf(2);
+        done();
+      })
+    })
+
+  })
+
+  describe('when username AND password are non empty strings', function() {
+
+    var opts = { username: 'foobar', password: 'jakub', parse: true };
+
+    it('sends Authorization header', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.containEql('authorization');
+        done();
+      })
+    })
+
+    it('Basic Auth only includes both user and password', function(done) {
+      needle.get('localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        var auth = get_auth(sent_headers['authorization']);
+        auth[0].should.equal('foobar');
+        auth[1].should.equal('jakub');
+        auth.should.have.lengthOf(2);
+        done();
+      })
+    })
+
+  })
+
+  describe('URL with @ but not username/pass', function() {
+    it('doesnt send Authorization header', function(done) {
+      var url = 'localhost:' + port + '/abc/@def/xyz.zip';
+
+      needle.get(url, {}, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.not.containEql('authorization');
+        done();
+      })
+    })
+
+    it('sends user:pass headers if passed via options', function(done) {
+      var url = 'localhost:' + port + '/abc/@def/xyz.zip';
+
+      needle.get(url, { username: 'foo' }, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.containEql('authorization');
+        sent_headers['authorization'].should.eql('Basic Zm9v')
+        done();
+      })
+    })
+  })
+
+  describe('when username/password are included in URL', function() {
+    var opts = { parse: true };
+
+    it('sends Authorization header', function(done) {
+      needle.get('foobar:jakub@localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        Object.keys(sent_headers).should.containEql('authorization');
+        done();
+      })
+    })
+
+    it('Basic Auth only includes both user and password', function(done) {
+      needle.get('foobar:jakub@localhost:' + port, opts, function(err, resp) {
+        var sent_headers = resp.body.headers;
+        var auth = get_auth(sent_headers['authorization']);
+        auth[0].should.equal('foobar');
+        auth[1].should.equal('jakub');
+        auth.should.have.lengthOf(2);
+        done();
+      })
+    })
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/compression_spec.js b/node_modules/bcrypt/node_modules/needle/test/compression_spec.js
new file mode 100644
index 0000000..ea5f3b1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/compression_spec.js
@@ -0,0 +1,94 @@
+var should = require('should'),
+    needle = require('./../'),
+    http   = require('http'),
+    zlib   = require('zlib'),
+    stream = require('stream'),
+    port   = 11123,
+    server;
+
+describe('compression', function(){
+
+  require.bind(null, 'zlib').should.not.throw()
+
+  var jsonData = '{"foo":"bar"}';
+
+  describe('when server supports compression', function(){
+
+    before(function(){
+      server = http.createServer(function(req, res) {
+        var raw = new stream.PassThrough();
+
+        var acceptEncoding = req.headers['accept-encoding'];
+        if (!acceptEncoding) {
+          acceptEncoding = '';
+        }
+
+        if (acceptEncoding.match(/\bdeflate\b/)) {
+          res.setHeader('Content-Encoding', 'deflate');
+          raw.pipe(zlib.createDeflate()).pipe(res);
+        } else if (acceptEncoding.match(/\bgzip\b/)) {
+          res.setHeader('Content-Encoding', 'gzip');
+          raw.pipe(zlib.createGzip()).pipe(res);
+        } else {
+          raw.pipe(res);
+        }
+
+        res.setHeader('Content-Type', 'application/json')
+        if (req.headers['with-bad']) {
+          res.end('foo'); // end, no deflate data
+        } else {
+          raw.end(jsonData)
+        }
+
+      })
+
+      server.listen(port);
+    });
+
+    after(function(done){
+      server.close(done);
+    })
+
+    describe('and client requests no compression', function() {
+      it('should have the body decompressed', function(done){
+        needle.get('localhost:' + port, function(err, response, body){
+          should.ifError(err);
+          body.should.have.property('foo', 'bar');
+          response.bytes.should.equal(jsonData.length);
+          done();
+        })
+      })
+    })
+
+    describe('and client requests gzip compression', function() {
+      it('should have the body decompressed', function(done){
+        needle.get('localhost:' + port, {headers: {'Accept-Encoding': 'gzip'}}, function(err, response, body){
+          should.ifError(err);
+          body.should.have.property('foo', 'bar');
+          response.bytes.should.not.equal(jsonData.length);
+          done();
+        })
+      })
+    })
+
+    describe('and client requests deflate compression', function() {
+      it('should have the body decompressed', function(done){
+        needle.get('localhost:' + port, {headers: {'Accept-Encoding': 'deflate'}}, function(err, response, body){
+          should.ifError(err);
+          body.should.have.property('foo', 'bar');
+          response.bytes.should.not.equal(jsonData.length);
+          done();
+        })
+      })
+
+      it('should rethrow errors from decompressors', function(done){
+        needle.get('localhost:' + port, {headers: {'Accept-Encoding': 'deflate', 'With-Bad': 'true'}}, function(err, response, body) {
+          should.exist(err);
+          err.message.should.equal("incorrect header check");
+          err.code.should.equal("Z_DATA_ERROR")
+          done();
+        })
+      })
+    })
+  })
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/cookies_spec.js b/node_modules/bcrypt/node_modules/needle/test/cookies_spec.js
new file mode 100644
index 0000000..49e90e1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/cookies_spec.js
@@ -0,0 +1,305 @@
+var needle  = require('../'),
+    cookies = require('../lib/cookies'),
+    sinon   = require('sinon'),
+    http    = require('http'),
+    should  = require('should'),
+    assert  = require('assert');
+
+var WEIRD_COOKIE_NAME      = 'wc',
+    BASE64_COOKIE_NAME     = 'bc',
+    FORBIDDEN_COOKIE_NAME  = 'fc',
+    NUMBER_COOKIE_NAME     = 'nc';
+
+var WEIRD_COOKIE_VALUE     = '!\'*+#()&-./0123456789:<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwxyz{|}~',
+    BASE64_COOKIE_VALUE    = 'Y29va2llCg==',
+    FORBIDDEN_COOKIE_VALUE = ' ;"\\,',
+    NUMBER_COOKIE_VALUE    = 12354342;
+
+var TEST_HOST = 'localhost',
+    NO_COOKIES_TEST_PORT   = 11112,
+    ALL_COOKIES_TEST_PORT  = 11113;
+
+describe('cookies', function() {
+
+  var setCookieHeader, headers, server, opts;
+
+  function decode(str) {
+    return decodeURIComponent(str);
+  }
+
+  function encode(str) {
+    str = str.toString().replace(/[\x00-\x1F\x7F]/g, encodeURIComponent);
+    return str.replace(/[\s\"\,;\\%]/g, encodeURIComponent);
+  }
+
+  before(function() {
+    setCookieHeader = [
+      WEIRD_COOKIE_NAME + '=' + encode(WEIRD_COOKIE_VALUE) + ';',
+      BASE64_COOKIE_NAME + '=' + encode(BASE64_COOKIE_VALUE) + ';',
+      FORBIDDEN_COOKIE_NAME + '=' + encode(FORBIDDEN_COOKIE_VALUE) + ';',
+      NUMBER_COOKIE_NAME + '=' + encode(NUMBER_COOKIE_VALUE) + ';'
+    ];
+  });
+
+  before(function(done) {
+    serverAllCookies = http.createServer(function(req, res) {
+      res.setHeader('Content-Type', 'text/html');
+      res.setHeader('Set-Cookie', setCookieHeader);
+      res.end('200');
+    }).listen(ALL_COOKIES_TEST_PORT, TEST_HOST, done);
+  });
+
+  after(function(done) {
+    serverAllCookies.close(done);
+  });
+
+  describe('with default options', function() {
+    it('no cookie header is set on request', function(done) {
+      needle.get(
+        TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, function(err, response) {
+          assert(!response.req._headers.cookie);
+          done();
+        });
+    });
+  });
+
+  describe('if response does not contain cookies', function() {
+    before(function(done) {
+      serverNoCookies = http.createServer(function(req, res) {
+        res.setHeader('Content-Type', 'text/html');
+        res.end('200');
+      }).listen(NO_COOKIES_TEST_PORT, TEST_HOST, done);
+    });
+
+    it('response.cookies is undefined', function(done) {
+      needle.get(
+        TEST_HOST + ':' + NO_COOKIES_TEST_PORT, function(error, response) {
+          assert(!response.cookies);
+          done();
+        });
+    });
+
+    after(function(done) {
+      serverNoCookies.close(done);
+    });
+  });
+
+  describe('if response contains cookies', function() {
+
+    it('puts them on resp.cookies', function(done) {
+      needle.get(
+        TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, function(error, response) {
+          response.should.have.property('cookies');
+          done();
+        });
+    });
+
+    it('parses them as a object', function(done) {
+      needle.get(
+        TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, function(error, response) {
+          response.cookies.should.be.an.instanceOf(Object)
+            .and.have.property(WEIRD_COOKIE_NAME);
+          response.cookies.should.have.property(BASE64_COOKIE_NAME);
+          response.cookies.should.have.property(FORBIDDEN_COOKIE_NAME);
+          response.cookies.should.have.property(NUMBER_COOKIE_NAME);
+          done();
+        });
+    });
+
+    it('must decode it', function(done) {
+      needle.get(
+        TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, function(error, response) {
+          response.cookies.wc.should.be.eql(WEIRD_COOKIE_VALUE);
+          response.cookies.bc.should.be.eql(BASE64_COOKIE_VALUE);
+          response.cookies.fc.should.be.eql(FORBIDDEN_COOKIE_VALUE);
+          response.cookies.nc.should.be.eql(NUMBER_COOKIE_VALUE.toString());
+          done();
+        });
+    });
+
+    describe('when a cookie value is invalid', function() {
+
+      before(function() {
+        setCookieHeader = [
+          'geo_city=%D1%E0%ED%EA%F2-%CF%E5%F2%E5%F0%E1%F3%F0%E3'
+        ];
+      })
+
+      it('doesnt blow up', function(done) {
+        needle.get(TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, function(error, response) {
+          should.not.exist(error)
+          var whatever = 'efbfbdefbfbdefbfbdefbfbdefbfbd2defbfbdefbfbdefbfbdefbfbdefbfbdefbfbdefbfbdefbfbdefbfbd';
+          new Buffer(response.cookies.geo_city).toString('hex').should.eql(whatever)
+          done();
+        });
+      })
+
+    })
+
+    describe('and response is a redirect', function() {
+
+      var redirectServer, testPort = 22222;
+
+      var responseCookies = [
+        [ // first req
+          WEIRD_COOKIE_NAME + '=' + encode(WEIRD_COOKIE_VALUE) + ';',
+          BASE64_COOKIE_NAME + '=' + encode(BASE64_COOKIE_VALUE) + ';',
+          'FOO=123;'
+        ], [ // second req
+          FORBIDDEN_COOKIE_NAME + '=' + encode(FORBIDDEN_COOKIE_VALUE) + ';',
+          NUMBER_COOKIE_NAME + '=' + encode(NUMBER_COOKIE_VALUE) + ';'
+        ], [ // third red
+          'FOO=BAR;'
+        ]
+      ]
+
+      before(function() {
+        redirectServer = http.createServer(function(req, res) {
+          var number  = parseInt(req.url.replace('/', ''));
+          var nextUrl = 'http://' + TEST_HOST + ':' + testPort + '/' + (number + 1);
+
+          if (responseCookies[number]) { // got cookies
+            res.statusCode = 302;
+            res.setHeader('Set-Cookie', responseCookies[number]);
+            res.setHeader('Location', nextUrl);
+          } else if (number == 3) {
+            res.statusCode = 302; // redirect but without cookies
+            res.setHeader('Location', nextUrl);
+          }
+
+          res.end('OK');
+        }).listen(22222, TEST_HOST);
+      });
+
+      after(function(done) {
+        redirectServer.close(done);
+      })
+
+      describe('and follow_set_cookies is false', function() {
+
+        var opts = {
+          follow_set_cookies: false,
+          follow_max: 4
+        };
+
+        it('no cookie header set on redirection request', function(done) {
+          var spy = sinon.spy(cookies, 'write');
+
+          needle.get(TEST_HOST + ':' + testPort + '/0', opts, function(err, resp) {
+            spy.callCount.should.eql(0);
+            done();
+          });
+        });
+      });
+
+      describe('and follow_set_cookies is true', function() {
+        var opts = {
+          follow_set_cookies: true,
+          follow_max: 4
+        };
+
+        it('should have all the cookies', function(done) {
+          needle.get(TEST_HOST + ':' + testPort + '/0', opts, function(err, resp) {
+            resp.cookies.should.have.property(WEIRD_COOKIE_NAME);
+            resp.cookies.should.have.property(BASE64_COOKIE_NAME);
+            resp.cookies.should.have.property(FORBIDDEN_COOKIE_NAME);
+            resp.cookies.should.have.property(NUMBER_COOKIE_NAME);
+            resp.cookies.should.have.property('FOO');
+            resp.cookies.FOO.should.eql('BAR'); // should overwrite previous one
+            done();
+          });
+        });
+      });
+    });
+
+    describe('with parse_cookies = false', function() {
+      it('does not parse them', function(done) {
+        needle.get(
+          TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, { parse_cookies: false }, function(error, response) {
+            assert(!response.cookies);
+            done();
+          });
+      });
+    });
+  });
+
+  describe('if request contains cookie header', function() {
+    var opts = {
+      cookies: {}
+    };
+
+    before(function() {
+      opts.cookies[WEIRD_COOKIE_NAME] = WEIRD_COOKIE_VALUE;
+      opts.cookies[BASE64_COOKIE_NAME] = BASE64_COOKIE_VALUE;
+      opts.cookies[FORBIDDEN_COOKIE_NAME] = FORBIDDEN_COOKIE_VALUE;
+      opts.cookies[NUMBER_COOKIE_NAME] = NUMBER_COOKIE_VALUE;
+    });
+
+    it('must be a valid cookie string', function(done) {
+      var COOKIE_PAIR = /^([^=\s]+)\s*=\s*("?)\s*(.*)\s*\2\s*$/;
+
+      var full_header = [
+        WEIRD_COOKIE_NAME     + '=' + WEIRD_COOKIE_VALUE,
+        BASE64_COOKIE_NAME    + '=' + BASE64_COOKIE_VALUE,
+        FORBIDDEN_COOKIE_NAME + '=' + encode(FORBIDDEN_COOKIE_VALUE),
+        NUMBER_COOKIE_NAME    + '=' + NUMBER_COOKIE_VALUE
+      ].join('; ')
+
+      needle.get(TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, opts, function(error, response) {
+        var cookieString = response.req._headers.cookie;
+        cookieString.should.be.type('string');
+
+        cookieString.split(/\s*;\s*/).forEach(function(pair) {
+          COOKIE_PAIR.test(pair).should.be.exactly(true);
+        });
+
+        cookieString.should.be.exactly(full_header);
+        done();
+      });
+    });
+
+    it('dont have to encode allowed characters', function(done) {
+      var COOKIE_PAIR = /^([^=\s]+)\s*=\s*("?)\s*(.*)\s*\2\s*$/,
+        KEY_INDEX = 1,
+        VALUE_INEX = 3;
+
+      needle.get(TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, opts, function(error, response) {
+        var cookieObj = {},
+          cookieString = response.req._headers.cookie;
+
+        cookieString.split(/\s*;\s*/).forEach(function(str) {
+          var pair = COOKIE_PAIR.exec(str);
+          cookieObj[pair[KEY_INDEX]] = pair[VALUE_INEX];
+        });
+
+        cookieObj[WEIRD_COOKIE_NAME].should.be.exactly(WEIRD_COOKIE_VALUE);
+        cookieObj[BASE64_COOKIE_NAME].should.be.exactly(BASE64_COOKIE_VALUE);
+        done();
+      });
+    });
+
+    it('must encode forbidden characters', function(done) {
+      var COOKIE_PAIR = /^([^=\s]+)\s*=\s*("?)\s*(.*)\s*\2\s*$/,
+        KEY_INDEX = 1,
+        VALUE_INEX = 3;
+
+      needle.get(TEST_HOST + ':' + ALL_COOKIES_TEST_PORT, opts, function(error, response) {
+        var cookieObj = {},
+          cookieString = response.req._headers.cookie;
+
+        cookieString.split(/\s*;\s*/).forEach(function(str) {
+          var pair = COOKIE_PAIR.exec(str);
+          cookieObj[pair[KEY_INDEX]] = pair[VALUE_INEX];
+        });
+
+        cookieObj[FORBIDDEN_COOKIE_NAME].should.not.be.eql(
+          FORBIDDEN_COOKIE_VALUE);
+        cookieObj[FORBIDDEN_COOKIE_NAME].should.be.exactly(
+          encode(FORBIDDEN_COOKIE_VALUE));
+        cookieObj[FORBIDDEN_COOKIE_NAME].should.be.exactly(
+          encodeURIComponent(FORBIDDEN_COOKIE_VALUE));
+        done();
+      });
+    });
+  });
+});
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/needle/test/decoder_spec.js b/node_modules/bcrypt/node_modules/needle/test/decoder_spec.js
new file mode 100644
index 0000000..5225f6f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/decoder_spec.js
@@ -0,0 +1,86 @@
+var should  = require('should'),
+    needle  = require('./../'),
+    Q       = require('q'),
+    chardet = require('jschardet');
+
+describe('character encoding', function() {
+
+  var url;
+  this.timeout(5000);
+
+  describe('test A', function() {
+
+    before(function() {
+      url = 'http://www.nina.jp/server/slackware/webapp/tomcat_charset.html';
+    })
+
+    describe('with decode = false', function() {
+
+      it('does not decode', function(done) {
+
+        needle.get(url, { decode: false }, function(err, resp) {
+          resp.body.should.be.a.String;
+          chardet.detect(resp.body).encoding.should.eql('windows-1252');
+          resp.body.indexOf('EUCを使う').should.eql(-1);
+          done();
+        })
+
+      })
+
+    })
+
+    describe('with decode = true', function() {
+
+      it('decodes', function(done) {
+
+        needle.get(url, { decode: true }, function(err, resp) {
+          resp.body.should.be.a.String;
+          chardet.detect(resp.body).encoding.should.eql('ascii');
+          resp.body.indexOf('EUCを使う').should.not.eql(-1);
+          done();
+        })
+
+      })
+
+    })
+
+  })
+
+  describe('test B', function() {
+
+    it('encodes to UTF-8', function(done) {
+
+      // Our Needle wrapper that requests a chinese website.
+      var task    = Q.nbind(needle.get, needle, 'http://www.chinesetop100.com/');
+
+      // Different instantiations of this task
+      var tasks   = [Q.fcall(task, {decode: true}),
+                     Q.fcall(task, {decode: false})];
+
+      var results = tasks.map(function(task) {
+        return task.then(function(obj) {
+          return obj[0].body;
+        });
+      });
+
+      // Execute all requests concurrently
+      Q.all(results).done(function(bodies) {
+
+        var charsets = [
+          chardet.detect(bodies[0]).encoding,
+          chardet.detect(bodies[1]).encoding,
+        ]
+
+        // We wanted to decode our first stream.
+        charsets[0].should.equal('ascii');
+        bodies[0].indexOf('全球中文网站前二十强').should.not.equal(-1);
+
+        // But not our second stream.
+        charsets[1].should.equal('windows-1252');
+        bodies[1].indexOf('全球中文网站前二十强').should.equal(-1);
+
+        done();
+      });
+    })
+  })
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/errors_spec.js b/node_modules/bcrypt/node_modules/needle/test/errors_spec.js
new file mode 100644
index 0000000..70f60fc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/errors_spec.js
@@ -0,0 +1,286 @@
+var needle  = require('../'),
+    sinon   = require('sinon'),
+    should  = require('should'),
+    http    = require('http'),
+    Emitter = require('events').EventEmitter,
+    helpers = require('./helpers');
+
+var get_catch = function(url, opts) {
+  var err;
+  try {
+    needle.get(url, opts);
+  } catch(e) {
+    err = e;
+  }
+  return err;
+}
+
+describe('errors', function() {
+
+  after(function(done) {
+    setTimeout(done, 100)
+  })
+
+  describe('when host does not exist', function() {
+
+    var url = 'http://unexistinghost/foo';
+
+    describe('with callback', function() {
+
+      it('does not throw', function() {
+        var ex = get_catch(url);
+        should.not.exist(ex);
+      })
+
+      it('callbacks an error', function(done) {
+        needle.get(url, function(err) {
+          err.should.be.a.Error;
+          done();
+        })
+      })
+
+      it('error should be ENOTFOUND', function(done) {
+        needle.get(url, function(err) {
+          err.code.should.match(/ENOTFOUND|EADDRINFO/)
+          done();
+        })
+      })
+
+      it('does not callback a response', function(done) {
+        needle.get(url, function(err, resp) {
+          should.not.exist(resp);
+          done();
+        })
+      })
+
+      it('does not emit an error event', function(done) {
+        var emitted = false;
+        var req = needle.get(url, function(err, resp) { })
+
+        req.on('error', function() {
+          emitted = true;
+        })
+
+        setTimeout(function() {
+          emitted.should.eql(false);
+          done();
+        }, 100);
+      })
+
+    })
+
+    describe('without callback', function() {
+
+      it('does not throw', function() {
+        var ex = get_catch(url);
+        should.not.exist(ex);
+      })
+
+      it('emits end event once, with error', function(done) {
+        var callcount = 0,
+            stream = needle.get(url);
+
+        stream.on('done', function(err) {
+          callcount++;
+        })
+
+        setTimeout(function() {
+          callcount.should.equal(1);
+          done();
+        }, 200)
+      })
+
+      it('error should be ENOTFOUND or EADDRINFO', function(done) {
+        var errorific,
+            stream = needle.get(url);
+
+        stream.on('done', function(err) {
+          errorific = err;
+        })
+
+        setTimeout(function() {
+          should.exist(errorific);
+          errorific.code.should.match(/ENOTFOUND|EADDRINFO/)
+          done();
+        }, 200)
+      })
+
+      it('does not emit a readable event', function(done) {
+        var called = false,
+            stream = needle.get(url);
+
+        stream.on('readable', function() {
+          called = true;
+        })
+
+        setTimeout(function() {
+          called.should.be.false;
+          done();
+        }, 50)
+      })
+
+      it('does not emit an error event', function(done) {
+        var emitted = false,
+            req = needle.get(url);
+
+        req.on('error', function() {
+          emitted = true;
+        })
+
+        setTimeout(function() {
+          emitted.should.eql(false);
+          done();
+        }, 100);
+      })
+
+    })
+
+  })
+
+  describe('when request times out waiting for response', function() {
+
+    var server,
+        url = 'http://localhost:3333/foo';
+
+    var send_request = function(cb) {
+      return needle.get(url, { response_timeout: 200 }, cb);
+    }
+
+    before(function() {
+      server = helpers.server({ port: 3333, wait: 1000 });
+    })
+
+    after(function() {
+      server.close();
+    })
+
+    describe('with callback', function() {
+
+      it('aborts the request', function(done) {
+
+        var time = new Date();
+
+        send_request(function(err) {
+          var timediff = (new Date() - time);
+          timediff.should.be.within(200, 300);
+          done();
+        })
+
+      })
+
+      it('callbacks an error', function(done) {
+        send_request(function(err) {
+          err.should.be.a.Error;
+          done();
+        })
+      })
+
+      it('error should be ECONNRESET', function(done) {
+        send_request(function(err) {
+          err.code.should.equal('ECONNRESET')
+          done();
+        })
+      })
+
+      it('does not callback a response', function(done) {
+        send_request(function(err, resp) {
+          should.not.exist(resp);
+          done();
+        })
+      })
+
+      it('does not emit an error event', function(done) {
+        var emitted = false;
+
+        var req = send_request(function(err, resp) {
+          should.not.exist(resp);
+        })
+
+        req.on('error', function() {
+          emitted = true;
+        })
+
+        setTimeout(function() {
+          emitted.should.eql(false);
+          done();
+        }, 350);
+      })
+
+    })
+
+    describe('without callback', function() {
+
+      it('emits done event once, with error', function(done) {
+        var called = 0,
+            stream = send_request();
+
+        stream.on('done', function(err) {
+          called++;
+        })
+
+        setTimeout(function() {
+          called.should.equal(1);
+          done();
+        }, 250)
+      })
+
+      it('aborts the request', function(done) {
+
+        var time = new Date();
+        var stream = send_request();
+
+        stream.on('done', function(err) {
+          var timediff = (new Date() - time);
+          timediff.should.be.within(200, 300);
+          done();
+        })
+
+      })
+
+      it('error should be ECONNRESET', function(done) {
+        var error,
+            stream = send_request();
+
+        stream.on('done', function(err) {
+          error = err;
+        })
+
+        setTimeout(function() {
+          error.code.should.equal('ECONNRESET')
+          done();
+        }, 250)
+      })
+
+      it('does not emit a readable event', function(done) {
+        var called = false,
+            stream = send_request();
+
+        stream.on('readable', function() {
+          called = true;
+        })
+
+        setTimeout(function() {
+          called.should.be.false;
+          done();
+        }, 250)
+      })
+
+      it('does not emit an error event', function(done) {
+        var emitted = false;
+        var req = send_request();
+
+        req.on('error', function() {
+          emitted = true;
+        })
+
+        setTimeout(function() {
+          emitted.should.eql(false);
+          done();
+        }, 100);
+      })
+
+    })
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/headers_spec.js b/node_modules/bcrypt/node_modules/needle/test/headers_spec.js
new file mode 100644
index 0000000..d899019
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/headers_spec.js
@@ -0,0 +1,198 @@
+var http    = require('http'),
+    helpers = require('./helpers'),
+    should  = require('should');
+
+var port = 5432;
+
+describe('request headers', function() {
+
+  var needle,
+      server,
+      existing_sockets,
+      original_defaultMaxSockets;
+
+  before(function(done) {
+    setTimeout(function() {
+      existing_sockets = get_active_sockets().length;
+      server = helpers.server({ port: port }, done);
+    }, 100);
+  })
+
+  after(function(done) {
+    server.close(done)
+  })
+
+  function send_request(opts, cb) {
+    needle.get('http://localhost:' + port, opts, cb);
+  }
+
+  function get_active_sockets() {
+    var handles = process._getActiveHandles();
+
+    // only return the ones that have a .end() function (like a socket)
+    return handles.filter(function(el) {
+      if (el.constructor.name.toString() == 'Socket') {
+        return el.destroyed !== true;
+      }
+    })
+  }
+
+  describe('old node versions (<0.11.4) with persistent keep-alive connections', function() {
+
+    before(function() {
+      delete require.cache[require.resolve('..')] // in case it was already loaded
+      original_defaultMaxSockets = http.Agent.defaultMaxSockets;
+      http.Agent.defaultMaxSockets = 5;
+      needle = require('..');
+    })
+
+    after(function() {
+      http.Agent.defaultMaxSockets = original_defaultMaxSockets;
+      delete require.cache[require.resolve('..')]
+    })
+
+    describe('default options', function() {
+
+      it('sends a Connection: close header', function(done) {
+        send_request({}, function(err, resp) {
+          resp.body.headers['connection'].should.eql('close');
+          done();
+        })
+      })
+
+      it('no open sockets remain after request', function(done) {
+        send_request({}, function(err, resp) {
+          get_active_sockets().length.should.eql(existing_sockets);
+          done();
+        });
+      })
+
+    })
+
+    describe('passing connection: close', function() {
+
+      it('sends a Connection: close header', function(done) {
+        send_request({ connection: 'close' }, function(err, resp) {
+          resp.body.headers['connection'].should.eql('close');
+          done();
+        })
+      })
+
+      it('no open sockets remain after request', function(done) {
+        send_request({ connection: 'close' }, function(err, resp) {
+          get_active_sockets().length.should.eql(existing_sockets);
+          done();
+        });
+      })
+
+    })
+
+    describe('passing connection: keep-alive', function() {
+
+      it('sends a Connection: keep-alive header (using options.headers.connection)', function(done) {
+        send_request({ headers: { connection: 'keep-alive' }}, function(err, resp) {
+          resp.body.headers['connection'].should.eql('keep-alive');
+          done();
+        })
+      })
+
+      it('sends a Connection: keep-alive header (using options.connection)', function(done) {
+        send_request({ connection: 'keep-alive' }, function(err, resp) {
+          resp.body.headers['connection'].should.eql('keep-alive');
+          done();
+        })
+      })
+
+      it('one open socket remain after request', function(done) {
+        send_request({ connection: 'keep-alive' }, function(err, resp) {
+          get_active_sockets().length.should.eql(existing_sockets + 1);
+          done();
+        });
+      })
+
+    })
+
+  })
+
+  describe('new node versions with smarter connection disposing', function() {
+
+    before(function() {
+      delete require.cache[require.resolve('..')]
+      original_defaultMaxSockets = http.Agent.defaultMaxSockets;
+      http.Agent.defaultMaxSockets = Infinity;
+      needle = require('..');
+    })
+
+    after(function() {
+      http.Agent.defaultMaxSockets = original_defaultMaxSockets;
+      delete require.cache[require.resolve('..')]
+    })
+
+    describe('default options', function() {
+
+      // TODO:
+      // this is weird. by default, new node versions set a 'close' header
+      // while older versions set a keep-alive header
+
+      it.skip('sets a Connection header', function(done) {
+        send_request({}, function(err, resp) {
+          // should.not.exist(resp.body.headers['connection']);
+          // done();
+        })
+      })
+
+      it.skip('one open sockets remain after request', function(done) {
+        send_request({}, function(err, resp) {
+          // get_active_sockets().length.should.eql(1);
+          // done();
+        });
+      })
+
+    })
+
+    describe('passing connection: close', function() {
+
+      it('sends a Connection: close header', function(done) {
+        send_request({ connection: 'close' }, function(err, resp) {
+          resp.body.headers['connection'].should.eql('close');
+          done();
+        })
+      })
+
+      it('no open sockets remain after request', function(done) {
+        send_request({ connection: 'close' }, function(err, resp) {
+          get_active_sockets().length.should.eql(existing_sockets);
+          done();
+        });
+      })
+
+    })
+
+    describe('passing connection: keep-alive', function() {
+
+      it('sends a Connection: keep-alive header (using options.headers.connection)', function(done) {
+        send_request({ headers: { connection: 'keep-alive' }}, function(err, resp) {
+          resp.body.headers['connection'].should.eql('keep-alive');
+          done();
+        })
+      })
+
+      it('sends a Connection: keep-alive header (using options.connection)', function(done) {
+        send_request({ connection: 'keep-alive' }, function(err, resp) {
+          resp.body.headers['connection'].should.eql('keep-alive');
+          done();
+        })
+      })
+
+      it('one open socket remain after request', function(done) {
+        send_request({ connection: 'keep-alive' }, function(err, resp) {
+          get_active_sockets().length.should.eql(existing_sockets + 1);
+          done();
+        });
+      })
+
+    })
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/helpers.js b/node_modules/bcrypt/node_modules/needle/test/helpers.js
new file mode 100644
index 0000000..a85f548
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/helpers.js
@@ -0,0 +1,72 @@
+var fs = require('fs');
+
+var protocols = {
+  http  : require('http'),
+  https : require('https')
+}
+
+var keys = {
+  cert : fs.readFileSync(__dirname + '/keys/ssl.cert'),
+  key  : fs.readFileSync(__dirname + '/keys/ssl.key')
+}
+
+var helpers = {};
+
+helpers.server = function(opts, cb) {
+
+  var defaults = {
+    code    : 200,
+    headers : {'Content-Type': 'application/json'}
+  }
+
+  var mirror_response = function(req) {
+    return JSON.stringify({
+      headers: req.headers,
+      body: req.body
+    })
+  }
+
+  var get = function(what) {
+    if (!opts[what])
+      return defaults[what];
+  
+    if (typeof opts[what] == 'function')
+      return opts[what](); // set them at runtime
+    else
+      return opts[what];
+  }
+
+  var finish = function(req, res) {
+    res.writeHead(get('code'), get('headers'));
+    res.end(opts.response || mirror_response(req));
+  }
+
+  var handler = function(req, res) {
+
+    req.setEncoding('utf8'); // get as string
+    req.body = '';
+    req.on('data', function(str) { req.body += str })
+    req.socket.on('error', function(e) { 
+      // res.writeHead(500, {'Content-Type': 'text/plain'});
+      // res.end('Error: ' + e.message);
+    })
+
+    setTimeout(function(){
+      finish(req, res);
+    }, opts.wait || 0);
+
+  };
+
+  var protocol = opts.protocol || 'http';
+  var server;
+
+  if (protocol == 'https')
+    server = protocols[protocol].createServer(keys, handler);
+  else
+    server = protocols[protocol].createServer(handler);
+
+  server.listen(opts.port, cb);
+  return server;
+}
+
+module.exports = helpers;
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/needle/test/long_string_spec.js b/node_modules/bcrypt/node_modules/needle/test/long_string_spec.js
new file mode 100644
index 0000000..7c9330b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/long_string_spec.js
@@ -0,0 +1,34 @@
+var needle = require('../'),
+    should = require('should');
+
+describe('when posting a very long string', function() {
+
+  this.timeout(20000);
+
+  function get_string(length) {
+    var str = '';
+    for (var i = 0; i < length; i++) {
+      str += 'x';
+    }
+    return str;
+  }
+
+  it("shouldn't throw an EPIPE error out of nowhere", function(done) {
+    var error;
+
+    function finished() {
+      setTimeout(function() {
+        should.not.exist(error);
+        done();
+      }, 300);
+    }
+
+    try {
+      needle.post('http://google.com', { data: get_string(Math.pow(2, 20)) }, finished)
+    } catch(e) {
+      error = e;
+    }
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/output_spec.js b/node_modules/bcrypt/node_modules/needle/test/output_spec.js
new file mode 100644
index 0000000..fc6dcfc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/output_spec.js
@@ -0,0 +1,254 @@
+var should = require('should'),
+    needle = require('./../'),
+    http   = require('http'),
+    sinon  = require('sinon'),
+    stream = require('stream'),
+    fs     = require('fs'),
+    port   = 11111,
+    server;
+
+describe('with output option', function() {
+
+  var server, handler, file = '/tmp/foobar.out';
+
+  function send_request_cb(where, cb) {
+    var url = 'http://localhost:' + port + '/whatever.file';
+    return needle.get(url, { output: where }, cb);
+  }
+
+  function send_request_stream(where, cb) {
+    var url = 'http://localhost:' + port + '/whatever.file';
+    var stream = needle.get(url, { output: where });
+    stream.on('end', cb);
+  }
+
+  // this will only work in UNICES
+  function get_open_file_descriptors() {
+    var list = fs.readdirSync('/proc/self/fd');
+    return list.length;
+  }
+
+  var send_request = send_request_cb;
+
+  before(function(){
+    server = http.createServer(function(req, res) {
+      handler(req, res);
+    }).listen(port);
+  });
+
+  after(function() {
+    server.close();
+  })
+
+  beforeEach(function() {
+      try { fs.unlinkSync(file) } catch(e) { };
+  })
+
+  describe('and a 404 response', function() {
+
+    before(function() {
+      handler = function(req, res) {
+        res.writeHead(404, {'Content-Type': 'text/plain' });
+        res.end();
+      }
+    })
+
+    it('doesnt attempt to write a file', function(done) {
+      var spy = sinon.spy(fs, 'createWriteStream');
+      send_request(file, function(err, resp) {
+        resp.statusCode.should.eql(404);
+        spy.called.should.eql(false);
+        spy.restore();
+        done();
+      })
+    })
+
+    it('doesnt actually write a file', function(done) {
+      send_request(file, function(err, resp) {
+        resp.statusCode.should.eql(404);
+        fs.existsSync(file).should.eql(false);
+        done();
+      })
+    })
+
+  })
+
+  describe('and a 200 response', function() {
+
+    describe('for an empty response', function() {
+
+      before(function() {
+        handler = function(req, res) {
+          res.writeHead(200, { 'Content-Type': 'text/plain' });
+          res.end();
+        }
+      })
+
+      it('uses a writableStream', function(done) {
+        var spy = sinon.spy(fs, 'createWriteStream');
+        send_request(file, function(err, resp) {
+          resp.statusCode.should.eql(200);
+          spy.called.should.eql(true);
+          spy.restore();
+          done();
+        })
+      })
+
+      it('writes a file', function(done) {
+        fs.existsSync(file).should.eql(false);
+        send_request(file, function(err, resp) {
+          fs.existsSync(file).should.eql(true);
+          done();
+        })
+      })
+
+      it('file is zero bytes in length', function(done) {
+        send_request(file, function(err, resp) {
+          fs.statSync(file).size.should.equal(0);
+          done();
+        })
+      })
+
+      if (process.platform != 'win32') {
+        it('closes the file descriptor', function(done) {
+          var open_descriptors = get_open_file_descriptors();
+          send_request(file + Math.random(), function(err, resp) {
+            var current_descriptors = get_open_file_descriptors();
+            open_descriptors.should.eql(current_descriptors);
+            done()
+          })
+        })
+      }
+
+    })
+
+    describe('for a JSON response', function() {
+
+      before(function() {
+        handler = function(req, res) {
+          res.writeHead(200, { 'Content-Type': 'application/javascript' });
+          res.end(JSON.stringify({foo: 'bar'}));
+        }
+      })
+
+      it('uses a writableStream', function(done) {
+        var spy = sinon.spy(fs, 'createWriteStream');
+        send_request(file, function(err, resp) {
+          resp.statusCode.should.eql(200);
+          spy.called.should.eql(true);
+          spy.restore();
+          done();
+        })
+      })
+
+      it('writes a file', function(done) {
+        fs.existsSync(file).should.eql(false);
+        send_request(file, function(err, resp) {
+          fs.existsSync(file).should.eql(true);
+          done();
+        })
+      })
+
+      it('file size equals response length', function(done) {
+        send_request(file, function(err, resp) {
+          fs.statSync(file).size.should.equal(resp.bytes);
+          done();
+        })
+      })
+
+      it('response pipeline is honoured (JSON is decoded by default)', function(done) {
+        send_request_stream(file, function(err, resp) {
+          // we need to wait a bit since writing to config.output
+          // happens independently of needle's callback logic.
+          setTimeout(function() {
+            fs.readFileSync(file).toString().should.eql('{\"foo\":\"bar\"}');
+            done();
+          }, 20);
+        })
+      })
+
+      it('closes the file descriptor', function(done) {
+        var open_descriptors = get_open_file_descriptors();
+        send_request(file + Math.random(), function(err, resp) {
+          var current_descriptors = get_open_file_descriptors();
+          open_descriptors.should.eql(current_descriptors);
+          done()
+        })
+      })
+
+    })
+
+    describe('for a binary file', function() {
+
+      var pixel = new Buffer("base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs", "base64");
+
+      before(function() {
+        handler = function(req, res) {
+          res.writeHead(200, { 'Content-Type': 'application/octet-stream', 'Transfer-Encoding': 'chunked' });
+          res.write(pixel.slice(0, 10));
+          res.write(pixel.slice(10, 20));
+          res.write(pixel.slice(20, 30));
+          res.write(pixel.slice(30));
+          res.end();
+        }
+      })
+
+      it('uses a writableStream', function(done) {
+        var spy = sinon.spy(fs, 'createWriteStream');
+        send_request(file, function(err, resp) {
+          resp.statusCode.should.eql(200);
+          spy.called.should.eql(true);
+          spy.restore();
+          done();
+        })
+      })
+
+      it('writes a file', function(done) {
+        fs.existsSync(file).should.eql(false);
+        send_request(file, function(err, resp) {
+          fs.existsSync(file).should.eql(true);
+          done();
+        })
+      })
+
+      it('file size equals response length', function(done) {
+        send_request(file, function(err, resp) {
+          fs.statSync(file).size.should.equal(resp.bytes);
+          done();
+        })
+      })
+
+      it('file is equal to original buffer', function(done) {
+        send_request(file, function(err, resp) {
+          // we need to wait a bit since writing to config.output
+          // happens independently of needle's callback logic.
+          setTimeout(function() {
+            fs.readFileSync(file).should.eql(pixel);
+            done();
+          }, 20);
+        })
+      })
+
+      it('returns the data in resp.body too', function(done) {
+        send_request(file, function(err, resp) {
+          resp.body.should.eql(pixel);
+          done();
+        })
+      })
+
+      if (process.platform != 'win32') {
+        it('closes the file descriptor', function(done) {
+          var open_descriptors = get_open_file_descriptors();
+          send_request(file + Math.random(), function(err, resp) {
+            var current_descriptors = get_open_file_descriptors();
+            open_descriptors.should.eql(current_descriptors);
+            done()
+          })
+        })
+      }
+
+    })
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/parsing_spec.js b/node_modules/bcrypt/node_modules/needle/test/parsing_spec.js
new file mode 100644
index 0000000..406a292
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/parsing_spec.js
@@ -0,0 +1,494 @@
+var should = require('should'),
+    needle = require('./../'),
+    http   = require('http'),
+    port   = 11111,
+    server;
+
+describe('parsing', function(){
+
+  describe('when response is an JSON string', function(){
+
+    var json_string = '{"foo":"bar"}';
+
+    before(function(done){
+      server = http.createServer(function(req, res) {
+        res.setHeader('Content-Type', 'application/json');
+        res.end(json_string);
+      }).listen(port, done);
+    });
+
+    after(function(done){
+      server.close(done);
+    })
+
+    describe('and parse option is not passed', function() {
+
+      describe('with default parse_response', function() {
+
+        before(function() {
+          needle.defaults().parse_response.should.eql('all')
+        })
+
+        it('should return object', function(done){
+          needle.get('localhost:' + port, function(err, response, body){
+            should.ifError(err);
+            body.should.have.property('foo', 'bar');
+            done();
+          })
+        })
+
+      })
+
+      describe('and default parse_response is set to false', function() {
+
+        it('does NOT return object when disabled using .defaults', function(done){
+          needle.defaults({ parse_response: false })
+
+          needle.get('localhost:' + port, function(err, response, body) {
+            should.not.exist(err);
+            body.should.be.an.instanceof(Buffer)
+            body.toString().should.eql('{"foo":"bar"}');
+
+            needle.defaults({ parse_response: 'all' });
+            done();
+          })
+        })
+
+
+      })
+
+    })
+
+    describe('and parse option is true', function() {
+
+      describe('and JSON is valid', function() {
+
+        it('should return object', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, response, body){
+            should.not.exist(err);
+            body.should.have.property('foo', 'bar')
+            done();
+          })
+        })
+
+        it('should have a .parser = json property', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, resp) {
+            should.not.exist(err);
+            resp.parser.should.eql('json');
+            done();
+          })
+        })
+
+      });
+
+      describe('and response is empty', function() {
+
+        var old_json_string;
+
+        before(function() {
+          old_json_string = json_string;
+          json_string = "";
+        });
+
+        after(function() {
+          json_string = old_json_string;
+        });
+
+        it('should return an empty string', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, resp) {
+            should.not.exist(err);
+            resp.body.should.equal('');
+            done();
+          })
+        })
+
+      })
+
+      describe('and JSON is invalid', function() {
+
+        var old_json_string;
+
+        before(function() {
+          old_json_string = json_string;
+          json_string = "this is not going to work";
+        });
+
+        after(function() {
+          json_string = old_json_string;
+        });
+
+        it('does not throw', function(done) {
+          (function(){
+            needle.get('localhost:' + port, { parse: true }, done);
+          }).should.not.throw();
+        });
+
+        it('does NOT return object', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, response, body) {
+            should.not.exist(err);
+            body.should.be.a.String;
+            body.toString().should.eql('this is not going to work');
+            done();
+          })
+        })
+
+      });
+
+    })
+
+    describe('and parse option is false', function() {
+
+      it('does NOT return object', function(done){
+        needle.get('localhost:' + port, { parse: false }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.be.an.instanceof(Buffer)
+          body.toString().should.eql('{"foo":"bar"}');
+          done();
+        })
+      })
+
+      it('should NOT have a .parser = json property', function(done) {
+        needle.get('localhost:' + port, { parse: false }, function(err, resp) {
+          should.not.exist(err);
+          should.not.exist(resp.parser);
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse option is "xml"', function() {
+
+      it('does NOT return object', function(done){
+        needle.get('localhost:' + port, { parse: 'xml' }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.be.an.instanceof(Buffer)
+          body.toString().should.eql('{"foo":"bar"}');
+          done();
+        })
+      })
+
+      it('should NOT have a .parser = json property', function(done) {
+        needle.get('localhost:' + port, { parse: 'xml' }, function(err, resp) {
+          should.not.exist(err);
+          should.not.exist(resp.parser);
+          done();
+        })
+      })
+
+    })
+
+  });
+
+  describe('when response is JSON \'false\'', function(){
+
+    var json_string = 'false';
+
+    before(function(done){
+      server = http.createServer(function(req, res) {
+        res.setHeader('Content-Type', 'application/json');
+        res.end(json_string);
+      }).listen(port, done);
+    });
+
+    after(function(done){
+      server.close(done);
+    })
+
+    describe('and parse option is not passed', function() {
+
+      it('should return object', function(done){
+        needle.get('localhost:' + port, function(err, response, body){
+          should.ifError(err);
+          body.should.equal(false);
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse option is true', function() {
+
+      describe('and JSON is valid', function() {
+
+        it('should return object', function(done){
+          needle.get('localhost:' + port, { parse: true }, function(err, response, body){
+            should.not.exist(err);
+            body.should.equal(false)
+            done();
+          })
+        })
+
+      });
+
+      describe('and response is empty', function() {
+
+        var old_json_string;
+
+        before(function() {
+          old_json_string = json_string;
+          json_string = "";
+        });
+
+        after(function() {
+          json_string = old_json_string;
+        });
+
+        it('should return an empty string', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, resp) {
+            should.not.exist(err);
+            resp.body.should.equal('');
+            done();
+          })
+        })
+
+      })
+
+      describe('and JSON is invalid', function() {
+
+        var old_json_string;
+
+        before(function() {
+          old_json_string = json_string;
+          json_string = "this is not going to work";
+        });
+
+        after(function() {
+          json_string = old_json_string;
+        });
+
+        it('does not throw', function(done) {
+          (function(){
+            needle.get('localhost:' + port, { parse: true }, done);
+          }).should.not.throw();
+        });
+
+        it('does NOT return object', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, response, body) {
+            should.not.exist(err);
+            body.should.be.a.String;
+            body.toString().should.eql('this is not going to work');
+            done();
+          })
+        })
+
+      });
+
+    })
+
+    describe('and parse option is false', function() {
+
+      it('does NOT return object', function(done){
+        needle.get('localhost:' + port, { parse: false }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.be.an.instanceof(Buffer)
+          body.toString().should.eql('false');
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse option is "xml"', function() {
+
+      it('does NOT return object', function(done){
+        needle.get('localhost:' + port, { parse: 'xml' }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.be.an.instanceof(Buffer)
+          body.toString().should.eql('false');
+          done();
+        })
+      })
+
+    })
+
+
+  });
+
+  describe('when response is an invalid XML string', function(){
+
+    before(function(done){
+      server = http.createServer(function(req, res) {
+        res.writeHeader(200, {'Content-Type': 'application/xml'})
+        res.end("<post><body there11post>")
+      }).listen(port, done);
+    });
+
+    after(function(done){
+      server.close(done);
+    })
+
+    describe('and parse_response is true', function(){
+
+      it('should return original string', function(done) {
+        needle.get('localhost:' + port, { parse_response: true }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.eql('<post><body there11post>')
+          should.not.exist(body.name);
+          done();
+        })
+      })
+
+      it('should not have a .parser = xml property', function(done) {
+        needle.get('localhost:' + port, { parse_response: true }, function(err, resp) {
+          should.not.exist(err);
+          should.not.exist(resp.parser);
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse response is false', function(){
+
+      it('should return valid object', function(done) {
+        needle.get('localhost:' + port, { parse_response: false }, function(err, response, body){
+          should.not.exist(err);
+          body.toString().should.eql('<post><body there11post>')
+          done();
+        })
+      })
+
+      it('should not have a .parser property', function(done) {
+        needle.get('localhost:' + port, { parse_response: false }, function(err, resp) {
+          should.not.exist(err);
+          should.not.exist(resp.parser)
+          done();
+        })
+      })
+
+    })
+
+  })
+
+  describe('when response is a valid XML string', function(){
+
+    before(function(done) {
+      server = http.createServer(function(req, res) {
+        res.writeHeader(200, {'Content-Type': 'application/xml'})
+        res.end("<post><p>hello</p><p>world</p></post>")
+      }).listen(port, done);
+    });
+
+    after(function(done) {
+      server.close(done);
+    })
+
+    describe('and parse_response is true', function(){
+
+      it('should return valid object', function(done) {
+        needle.get('localhost:' + port, { parse_response: true }, function(err, response, body) {
+          should.not.exist(err);
+          body.name.should.eql('post')
+          body.children[0].name.should.eql('p')
+          body.children[0].value.should.eql('hello')
+
+          body.children[1].name.should.eql('p')
+          body.children[1].value.should.eql('world')
+          done();
+        })
+      })
+
+      it('should have a .parser = xml property', function(done) {
+        needle.get('localhost:' + port, { parse_response: true }, function(err, resp) {
+          should.not.exist(err);
+          resp.parser.should.eql('xml');
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse response is false', function(){
+
+      it('should return valid object', function(done) {
+        needle.get('localhost:' + port, { parse_response: false }, function(err, response, body){
+          should.not.exist(err);
+          body.toString().should.eql('<post><p>hello</p><p>world</p></post>')
+          done();
+        })
+      })
+
+      it('should not have a .parser property', function(done) {
+        needle.get('localhost:' + port, { parse_response: false }, function(err, resp) {
+          should.not.exist(err);
+          should.not.exist(resp.parser)
+          done();
+        })
+      })
+
+    })
+
+  })
+
+
+  describe('valid XML, using xml2js', function() {
+
+    var parsers, origParser;
+
+    before(function(done) {
+      var xml2js = require('xml2js')
+      parsers = require('../lib/parsers');
+      origParser = parsers['application/xml'];
+
+      var customParser = require('xml2js').parseString;
+      parsers.use('xml2js', ['application/xml'], function(buff, cb) {
+        var opts = { explicitRoot: true, explicitArray: false };
+        customParser(buff, opts, cb);
+      })
+
+      server = http.createServer(function(req, res) {
+        res.writeHeader(200, {'Content-Type': 'application/xml'})
+        res.end("<post><p>hello</p><p>world</p></post>")
+      }).listen(port, done);
+    });
+
+    after(function(done) {
+      parsers['application/xml'] = origParser;
+      server.close(done);
+    })
+
+    describe('and parse_response is true', function(){
+
+      it('should return valid object', function(done) {
+        needle.get('localhost:' + port, { parse_response: true }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.eql({ post: { p: ['hello', 'world' ]}})
+          done();
+        })
+      })
+
+      it('should have a .parser = xml property', function(done) {
+        needle.get('localhost:' + port, { parse_response: true }, function(err, resp) {
+          should.not.exist(err);
+          resp.parser.should.eql('xml2js');
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse response is false', function(){
+
+      it('should return valid object', function(done) {
+        needle.get('localhost:' + port, { parse_response: false }, function(err, response, body){
+          should.not.exist(err);
+          body.toString().should.eql('<post><p>hello</p><p>world</p></post>')
+          done();
+        })
+      })
+
+      it('should not have a .parser property', function(done) {
+        needle.get('localhost:' + port, { parse_response: false }, function(err, resp) {
+          should.not.exist(err);
+          should.not.exist(resp.parser)
+          done();
+        })
+      })
+
+    })
+
+  })
+
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/post_data_spec.js b/node_modules/bcrypt/node_modules/needle/test/post_data_spec.js
new file mode 100644
index 0000000..0e240f5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/post_data_spec.js
@@ -0,0 +1,1021 @@
+var needle  = require('..'),
+    http    = require('http'),
+    should  = require('should'),
+    sinon   = require('sinon'),
+    stream  = require('stream'),
+    helpers = require('./helpers');
+
+var multiparts = ['----------------------NODENEEDLEHTTPCLIENT'];
+multiparts.push(['Content-Disposition: form-data; name=\"foo\"'])
+multiparts.push(['\r\nbar\r\n----------------------NODENEEDLEHTTPCLIENT--'])
+// multiparts.push(['Content-Disposition: form-data; name=\"test\"'])
+// multiparts.push(['\r\næµè¯\r\n----------------------NODENEEDLEHTTPCLIENT--'])
+// multiparts.push(['\r\n' + new Buffer('测试').toString() + '\r\n----------------------NODENEEDLEHTTPCLIENT--'])
+
+
+describe('post data (e.g. request body)', function() {
+
+  var stub, spy, server;
+
+  before(function(done) {
+    server = helpers.server({ port: 4321 }, done);
+  })
+
+  after(function(done) {
+    server.close(done);
+  })
+
+  afterEach(function() {
+    if (stub) stub.restore();
+    if (spy) spy.restore();
+  })
+
+  function get(data, opts, cb) {
+    return needle.request('get', 'http://localhost:' + 4321, data, opts, cb)
+  }
+
+  function post(data, opts, cb) {
+    return needle.request('post', 'http://localhost:' + 4321, data, opts, cb)
+  }
+
+  function spystub_request() {
+    var http_req = http.request;
+    stub = sinon.stub(http, 'request', function(opts, cb) {
+      var req = http_req(opts, cb);
+      spy = sinon.spy(req, 'write');
+      return req;
+    })
+  }
+
+  function check_request(method) {
+    stub.calledOnce.should.be.true;
+    stub.args[0][0]['headers']['host'].should.equal('localhost:4321');
+    stub.args[0][0]['method'].should.equal(method);
+  }
+
+  describe('with multipart: true', function() {
+
+    describe('when null', function() {
+
+      it('sends request (non multipart)', function(done) {
+        spystub_request();
+
+        post(null, { multipart: true }, function(err, resp) {
+          check_request('post');
+          done();
+        })
+      })
+
+      it('doesnt set Content-Type header', function(done) {
+        post(null, { multipart: true }, function(err, resp) {
+          should.not.exist(resp.body.headers['content-type']);
+          done();
+        })
+      })
+
+      it('doesnt change default Accept header', function(done) {
+        post(null, { multipart: true }, function(err, resp) {
+          // resp.body contains 'header' and 'body', mirroring what we sent
+          resp.body.headers['accept'].should.equal('*/*');
+          done();
+        })
+      })
+
+      it('doesnt write anything', function(done) {
+        spystub_request();
+
+        post(null, { multipart: true }, function(err, resp) {
+          spy.called.should.be.false;
+          resp.body.body.should.eql('');
+          done();
+        })
+      })
+
+    })
+
+    describe('when string', function() {
+
+      it('explodes', function() {
+        (function() {
+          post('foobar', { multipart: true })
+        }).should.throw()
+      })
+
+    })
+
+    describe('when object', function() {
+
+      describe('get request', function() {
+
+        it('sends request', function(done) {
+          spystub_request();
+
+          get({ foo: 'bar', test: '测试' }, { multipart: true }, function(err, resp) {
+            check_request('get');
+            done();
+          })
+        })
+
+        it('sets Content-Type header', function(done) {
+          post({ foo: 'bar', test: '测试' }, { multipart: true }, function(err, resp) {
+            resp.body.headers['content-type'].should.equal('multipart/form-data; boundary=--------------------NODENEEDLEHTTPCLIENT');
+            done();
+          })
+        })
+
+        it('doesnt change default Accept header', function(done) {
+          post({ foo: 'bar', test: '测试' }, { multipart: true }, function(err, resp) {
+            resp.body.headers['accept'].should.equal('*/*');
+            done();
+          })
+        })
+
+        it('writes string as buffer', function(done) {
+          spystub_request();
+
+          get({ foo: 'bar' }, { multipart: true }, function(err, resp) {
+            spy.called.should.be.true;
+
+            spy.args[0][0].should.be.an.instanceof(String);
+            spy.args[0][0].toString().should.equal(multiparts.join('\r\n'));
+            resp.body.body.should.eql(multiparts.join('\r\n'));
+            done();
+          })
+        })
+
+        it('writes japanese chars correctly as binary', function(done) {
+          spystub_request();
+
+          get({ foo: 'bar', test: '测试' }, { multipart: true }, function(err, resp) {
+            spy.called.should.be.true;
+
+            spy.args[0][0].should.be.an.instanceof(String);
+            new Buffer(spy.args[0][0]).toString('hex').should.eql('2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d4e4f44454e4545444c4548545450434c49454e540d0a436f6e74656e742d446973706f736974696f6e3a20666f726d2d646174613b206e616d653d22666f6f220d0a0d0a6261720d0a2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d4e4f44454e4545444c4548545450434c49454e540d0a436f6e74656e742d446973706f736974696f6e3a20666f726d2d646174613b206e616d653d2274657374220d0a0d0ac3a6c2b5c28bc3a8c2afc2950d0a2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d4e4f44454e4545444c4548545450434c49454e542d2d')
+            done();
+          })
+        })
+
+
+      })
+
+      describe('post request', function() {
+
+        it('sends request', function(done) {
+          spystub_request();
+
+          post({ foo: 'bar', test: '测试' }, { multipart: true }, function(err, resp) {
+            check_request('post');
+            done();
+          })
+        })
+
+        it('writes string as buffer', function(done) {
+          spystub_request();
+
+          post({ foo: 'bar' }, { multipart: true }, function(err, resp) {
+            spy.called.should.be.true;
+            spy.args[0][0].should.be.an.instanceof(String);
+            spy.args[0][0].toString().should.equal(multiparts.join('\r\n'));
+            resp.body.body.should.eql(multiparts.join('\r\n'));
+            done();
+          })
+        })
+
+        it('writes japanese chars correctly as binary', function(done) {
+          spystub_request();
+
+          post({ foo: 'bar', test: '测试' }, { multipart: true }, function(err, resp) {
+            spy.called.should.be.true;
+            spy.args[0][0].should.be.an.instanceof(String);
+            new Buffer(spy.args[0][0]).toString('hex').should.eql('2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d4e4f44454e4545444c4548545450434c49454e540d0a436f6e74656e742d446973706f736974696f6e3a20666f726d2d646174613b206e616d653d22666f6f220d0a0d0a6261720d0a2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d4e4f44454e4545444c4548545450434c49454e540d0a436f6e74656e742d446973706f736974696f6e3a20666f726d2d646174613b206e616d653d2274657374220d0a0d0ac3a6c2b5c28bc3a8c2afc2950d0a2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d4e4f44454e4545444c4548545450434c49454e542d2d')
+            done();
+          })
+        })
+
+      })
+
+    })
+
+    describe('when stream', function() {
+
+      var stream_for_multipart;
+
+      before(function() {
+        stream_for_multipart = new stream.Readable();
+        stream_for_multipart._read = function() {
+          this.push('foobar');
+          this.push(null);
+        }
+      })
+
+      it('explodes', function() {
+        (function() {
+          post(stream_for_multipart, { multipart: true })
+        }).should.throw()
+      })
+
+    })
+
+  })
+
+  describe('non multipart', function() {
+
+    describe('when null', function() {
+
+      describe('get request', function() {
+
+        it('sends request', function(done) {
+          spystub_request();
+
+          get(null, {}, function(err, resp) {
+            check_request('get');
+            done();
+          })
+        })
+
+        it('doesnt write anything', function(done) {
+          spystub_request();
+
+          get(null, {}, function(err, resp) {
+            spy.called.should.be.false;
+            resp.body.body.should.eql('');
+            done();
+          })
+        })
+
+      })
+
+      describe('post request', function() {
+
+        it('sends request', function(done) {
+          spystub_request();
+
+          post(null, {}, function(err, resp) {
+            check_request('post');
+            done();
+          })
+        })
+
+        it('doesnt write anything', function(done) {
+          spystub_request();
+
+          post(null, {}, function(err, resp) {
+            spy.called.should.be.false;
+            resp.body.body.should.eql('');
+            done();
+          })
+        })
+
+      })
+
+    })
+
+    describe('when string with no equal sign', function() {
+
+      describe('get request', function() {
+
+        it('explodes', function() {
+          (function() {
+            get('foobar', {})
+          }).should.throw()
+        })
+
+      })
+
+      describe('post request', function() {
+
+        it('sends request', function(done) {
+          spystub_request();
+
+          post('foobar', {}, function(err, resp) {
+            check_request('post');
+            done();
+          })
+        })
+
+        it('writes string as buffer', function(done) {
+          spystub_request();
+
+          post('foobar', {}, function(err, resp) {
+            spy.called.should.be.true;
+            spy.args[0][0].should.be.an.instanceof(Buffer);
+            spy.args[0][0].toString().should.equal('foobar');
+            resp.body.body.should.eql('foobar');
+            done();
+          })
+        })
+
+      })
+
+    })
+
+    describe('when string WITH equal sign', function() {
+
+      describe('get request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request, adding data as querystring', function(done) {
+            spystub_request();
+
+            get('foo=bar', { json: false }, function(err, resp) {
+              check_request('get');
+              stub.args[0][0]['path'].should.equal('/?foo=bar')
+              done();
+            })
+          })
+
+          it('doesnt set Content-Type header', function(done) {
+            get('foo=bar', { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              should.not.exist(resp.body.headers['content-type']);
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            get('foo=bar', { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('doesnt write anything', function(done) {
+            get('foo=bar', { json: false }, function(err, resp) {
+              spy.called.should.be.false;
+              resp.body.body.should.eql('');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request, without setting a querystring', function(done) {
+            spystub_request();
+
+            get('foo=bar', { json: true }, function(err, resp) {
+              check_request('get');
+              stub.args[0][0]['path'].should.equal('/')
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            get('foo=bar', { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            get('foo=bar', { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('writes raw string (assuming it already is JSON, so no JSON.stringify)', function(done) {
+            get('foo=bar', { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].toString().should.eql('foo=bar')
+              resp.body.body.should.eql('foo=bar');
+              done();
+            })
+          })
+
+        })
+
+      })
+
+      describe('post request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post('foo=bar', { json: false }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header to www-form-urlencoded', function(done) {
+            post('foo=bar', { json: false }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/x-www-form-urlencoded');
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            post('foo=bar', { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes as buffer', function(done) {
+            post('foo=bar', { json: false }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].should.be.an.instanceof(Buffer);
+              spy.args[0][0].toString().should.equal('foo=bar');
+              resp.body.body.should.eql('foo=bar');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post('foo=bar', { json: true }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            post('foo=bar', { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            post('foo=bar', { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('writes raw string (assuming it already is JSON, so no JSON.stringify)', function(done) {
+            post('foo=bar', { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              var json = JSON.stringify('foo=bar');
+              spy.args[0][0].toString().should.eql('foo=bar')
+              resp.body.body.should.eql('foo=bar');
+              done();
+            })
+          })
+
+        })
+
+      })
+
+    })
+
+    describe('when object', function() {
+
+      describe('get request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request, adding data as querystring', function(done) {
+            spystub_request();
+
+            get({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              check_request('get');
+              stub.args[0][0]['path'].should.equal('/?foo=bar&test=%E6%B5%8B%E8%AF%95')
+              done();
+            })
+          })
+
+          it('doesnt set Content-Type header', function(done) {
+            get({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              should.not.exist(resp.body.headers['content-type']);
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            get({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('doesnt write anything', function(done) {
+            get({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              spy.called.should.be.false;
+              resp.body.body.should.eql('');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request, without setting a querystring', function(done) {
+            spystub_request();
+
+            get({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              check_request('get');
+              stub.args[0][0]['path'].should.equal('/')
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            get({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            get({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('writes JSON.stringify version of object', function(done) {
+            get({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              var json = JSON.stringify({ foo: 'bar', test: '测试' })
+              spy.args[0][0].toString().should.eql(json)
+              resp.body.body.should.eql(json);
+              done();
+            })
+          })
+
+        })
+
+      })
+
+      describe('post request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header to www-form-urlencoded', function(done) {
+            post({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/x-www-form-urlencoded');
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            post({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes as buffer', function(done) {
+            post({ foo: 'bar', test: '测试' }, { json: false }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].should.be.an.instanceof(Buffer);
+              spy.args[0][0].toString().should.equal('foo=bar&test=%E6%B5%8B%E8%AF%95');
+              resp.body.body.should.eql('foo=bar&test=%E6%B5%8B%E8%AF%95');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: false and content_type = "application/json"', function() {
+
+          var opts = { json: false, content_type: 'application/json' };
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header to application/json', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes as buffer', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].constructor.name.should.eql('Buffer');
+              spy.args[0][0].toString().should.equal('foo=bar&test=%E6%B5%8B%E8%AF%95');
+              resp.body.body.should.eql('foo=bar&test=%E6%B5%8B%E8%AF%95');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: undefined but content-type = application/json', function() {
+
+          var opts = { headers: { 'content-type': 'application/json' } };
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('doesnt change Content-Type header', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('leaves default Accept header', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes JSON.stringified object', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              spy.called.should.be.true;
+              var json = JSON.stringify({ foo: 'bar', test: '测试' })
+              spy.args[0][0].toString().should.eql(json)
+              resp.body.body.should.eql(json);
+              done();
+            })
+          })
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            post({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            post({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('writes JSON.stringified object', function(done) {
+            post({ foo: 'bar', test: '测试' }, { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              var json = JSON.stringify({ foo: 'bar', test: '测试' })
+              spy.args[0][0].toString().should.eql(json)
+              resp.body.body.should.eql(json);
+              done();
+            })
+          })
+
+        })
+
+
+        describe('with json: true and content_type: */* (passed, not default)', function() {
+
+          var opts = { json: true, accept: '*/*' };
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header to application/json', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('respects Accept header set by user', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes JSON.stringified object', function(done) {
+            post({ foo: 'bar', test: '测试' }, opts, function(err, resp) {
+              spy.called.should.be.true;
+              var json = JSON.stringify({ foo: 'bar', test: '测试' })
+              spy.args[0][0].toString().should.eql(json)
+              resp.body.body.should.eql(json);
+              done();
+            })
+          })
+
+        })
+
+      })
+
+    })
+
+    describe('when buffer', function() {
+
+      describe('get request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            get(new Buffer('foobar'), { json: false }, function(err, resp) {
+              check_request('get');
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            get(new Buffer('foobar'), { json: false }, function(err, resp) {
+              // should.not.exist(resp.body.headers['content-type']);
+              resp.body.headers['content-type'].should.equal('application/x-www-form-urlencoded');
+
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            get(new Buffer('foobar'), { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes as buffer', function(done) {
+            get(new Buffer('foobar'), { json: false }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].should.be.an.instanceof(Buffer);
+              spy.args[0][0].toString().should.equal('foobar');
+              resp.body.body.should.eql('foobar');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request, without setting a querystring', function(done) {
+            spystub_request();
+
+            get(new Buffer('foobar'), { json: true }, function(err, resp) {
+              check_request('get');
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            get(new Buffer('foobar'), { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            get(new Buffer('foobar'), { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('writes JSON.stringify version of object', function(done) {
+            get(new Buffer('foobar'), { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].toString().should.eql('foobar')
+              resp.body.body.should.eql('foobar');
+              done();
+            })
+          })
+
+        })
+
+      })
+
+      describe('post request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post(new Buffer('foobar'), { json: false }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header to www-form-urlencoded', function(done) {
+            post(new Buffer('foobar'), { json: false }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/x-www-form-urlencoded');
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            post(new Buffer('foobar'), { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes as buffer', function(done) {
+            post(new Buffer('foobar'), { json: false }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].should.be.an.instanceof(Buffer);
+              spy.args[0][0].toString().should.equal('foobar');
+              resp.body.body.should.eql('foobar');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post(new Buffer('foobar'), { json: true }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            post(new Buffer('foobar'), { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            post(new Buffer('foobar'), { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('passes raw buffer (assuming its a JSON string beneath)', function(done) {
+            post(new Buffer('foobar'), { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].toString().should.eql('foobar')
+              resp.body.body.should.eql('foobar');
+              done();
+            })
+          })
+
+        })
+
+      })
+
+    })
+
+    describe('when stream', function() {
+
+      var input_stream;
+
+      beforeEach(function() {
+        input_stream = new stream.Readable();
+        input_stream._read = function() {
+          this.push('foobar');
+          this.push(null);
+        }
+      })
+
+      describe('get request', function() {
+
+        it('explodes', function() {
+          (function() {
+            get(input_stream, {})
+          }).should.throw()
+        })
+
+      });
+
+      describe('post request', function() {
+
+        describe('with json: false (default)', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post(input_stream, { json: false }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header to www-form-urlencoded', function(done) {
+            post(input_stream, { json: false }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/x-www-form-urlencoded');
+              done();
+            })
+          })
+
+          it('doesnt change default Accept header', function(done) {
+            post(input_stream, { json: false }, function(err, resp) {
+              // resp.body contains 'header' and 'body', mirroring what we sent
+              resp.body.headers['accept'].should.equal('*/*');
+              done();
+            })
+          })
+
+          it('writes as buffer', function(done) {
+            post(input_stream, { json: false }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].should.be.an.instanceof(Buffer);
+              spy.args[0][0].toString().should.equal('foobar');
+              resp.body.body.should.eql('foobar');
+              done();
+            })
+          })
+
+        })
+
+        describe('with json: true', function() {
+
+          it('sends request', function(done) {
+            spystub_request();
+
+            post(input_stream, { json: true }, function(err, resp) {
+              check_request('post');
+              done();
+            })
+          })
+
+          it('sets Content-Type header', function(done) {
+            post(input_stream, { json: true }, function(err, resp) {
+              resp.body.headers['content-type'].should.equal('application/json; charset=utf-8');
+              done();
+            })
+          })
+
+          it('set Accept header to application/json', function(done) {
+            post(input_stream, { json: true }, function(err, resp) {
+              resp.body.headers['accept'].should.equal('application/json');
+              done();
+            })
+          })
+
+          it('writes JSON.stringified object', function(done) {
+            post(input_stream, { json: true }, function(err, resp) {
+              spy.called.should.be.true;
+              spy.args[0][0].toString().should.eql('foobar')
+              resp.body.body.should.eql('foobar');
+              done();
+            })
+          })
+
+        })
+
+      })
+
+    })
+
+  })
+
+})
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/needle/test/proxy_spec.js b/node_modules/bcrypt/node_modules/needle/test/proxy_spec.js
new file mode 100644
index 0000000..8ca2c43
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/proxy_spec.js
@@ -0,0 +1,202 @@
+var helpers = require('./helpers'),
+    should  = require('should'),
+    sinon   = require('sinon'),
+    http    = require('http'),
+    needle  = require('./../');
+
+var port = 7707;
+var url = 'localhost:' + port;
+var nonexisting_host = 'awepfokawepofawe.com';
+
+describe('proxy option', function() {
+
+  var spy, opts;
+
+  function send_request(opts, done) {
+    if (spy) spy.restore();
+    spy = sinon.spy(http, 'request');
+    needle.get(url, opts, done);
+  }
+
+  //////////////////////
+  // proxy opts helpers
+
+  function not_proxied(done) {
+    return function(err, resp) {
+      var path = spy.args[0][0].path;
+      path.should.eql('/'); // not the full original URI
+      spy.restore();
+      done();
+    }
+  }
+
+  function proxied(host, port, done) {
+    return function(err, resp) {
+      var path = spy.args[0][0].path;
+      path.should.eql('http://' + url); // the full original URI
+
+      var http_host = spy.args[0][0].host;
+      if (http_host) http_host.should.eql(host);
+
+      var http_port = spy.args[0][0].port;
+      if (http_port) http_port.should.eql(port);
+
+      spy.restore();
+      done();
+    }
+  }
+
+  //////////////////////
+  // auth helpers
+
+  function get_auth(header) {
+    var token  = header.split(/\s+/).pop();
+    return token && new Buffer(token, 'base64').toString().split(':');
+  }
+
+  function no_proxy_auth(done) {
+    return function(err, resp) {
+      var headers = spy.args[0][0].headers;
+      Object.keys(headers).should.not.containEql('proxy-authorization');
+      done();
+    }
+  }
+
+  function header_set(name, user, pass, done) {
+    return function(err, resp) {
+      var headers = spy.args[0][0].headers;
+      var auth = get_auth(headers[name]);
+      auth[0].should.eql(user);
+      auth[1].should.eql(pass);
+      done();
+    }
+  }
+
+  function proxy_auth_set(user, pass, done) {
+    return header_set('proxy-authorization', user, pass, done);
+  }
+
+  function basic_auth_set(user, pass, done) {
+    return header_set('authorization', user, pass, done);
+  }
+
+  after(function() {
+    spy.restore();
+  })
+
+  describe('when null proxy is passed', function() {
+
+    it('does not proxy', function(done) {
+      send_request({ proxy: null }, not_proxied(done))
+    })
+
+    describe('but defaults has been set', function() {
+
+      before(function() {
+        needle.defaults({ proxy: 'foobar' });
+      })
+
+      after(function() {
+        needle.defaults({ proxy: null });
+      })
+
+      it('tries to proxy anyway', function(done) {
+        send_request({}, proxied('foobar', 80, done))
+      })
+
+    })
+
+  })
+
+  describe('when weird string is passed', function() {
+
+    it('tries to proxy anyway', function(done) {
+      send_request({ proxy: 'alfalfa' }, proxied('alfalfa', 80, done))
+    })
+  })
+
+  describe('when valid url is passed', function() {
+
+    it('proxies request', function(done) {
+      send_request({ proxy: nonexisting_host + ':123/done' }, proxied(nonexisting_host, '123', done))
+    })
+
+    it('does not set a Proxy-Authorization header', function(done) {
+      send_request({ proxy: nonexisting_host + ':123/done' }, no_proxy_auth(done));
+    })
+
+    describe('and proxy url contains user:pass', function() {
+
+      before(function() {
+        opts = {
+          proxy: 'http://mj:x@' + nonexisting_host + ':123/done'
+        }
+      })
+
+      it('proxies request', function(done) {
+        send_request(opts, proxied(nonexisting_host, '123', done))
+      })
+
+      it('sets Proxy-Authorization header', function(done) {
+        send_request(opts, proxy_auth_set('mj', 'x', done));
+      })
+
+    })
+
+    describe('and a proxy_user is passed', function() {
+
+      before(function() {
+        opts = {
+          proxy: nonexisting_host + ':123',
+          proxy_user: 'someone',
+          proxy_pass: 'else'
+        }
+      })
+
+      it('proxies request', function(done) {
+        send_request(opts, proxied(nonexisting_host, '123', done))
+      })
+
+      it('sets Proxy-Authorization header', function(done) {
+        send_request(opts, proxy_auth_set('someone', 'else', done));
+      })
+
+      describe('and url also contains user:pass', function() {
+
+        it('url user:pass wins', function(done) {
+          var opts = {
+            proxy: 'http://xxx:yyy@' + nonexisting_host + ':123',
+            proxy_user: 'someone',
+            proxy_pass: 'else'
+          }
+
+          send_request(opts, proxy_auth_set('xxx', 'yyy', done));
+        })
+
+      })
+
+      describe('and options.username is also present', function() {
+
+        before(function() {
+          opts = { proxy_user: 'foobar', username: 'someone' };
+        })
+
+        it('a separate Authorization header is set', function(done) {
+          var opts = {
+            proxy: nonexisting_host + ':123',
+            proxy_user: 'someone',
+            proxy_pass: 'else',
+            username: 'test',
+            password: 'X'
+          }
+
+          send_request(opts, basic_auth_set('test', 'X', done));
+        })
+
+      })
+
+    })
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/querystring_spec.js b/node_modules/bcrypt/node_modules/needle/test/querystring_spec.js
new file mode 100644
index 0000000..34c1748
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/querystring_spec.js
@@ -0,0 +1,128 @@
+var should    = require('should'),
+	  stringify = require('../lib/querystring').build;
+
+describe('stringify', function() {
+
+	describe('with null', function() {
+
+		it('throws', function() {
+			(function() {
+				var res = stringify(null);
+			}).should.throw();
+		})
+
+	})
+
+	describe('with a number', function() {
+
+		it('throws', function() {
+			(function() {
+				var res = stringify(100);
+			}).should.throw();
+		})
+
+	})
+
+	describe('with a string', function() {
+
+		describe('that is empty', function() {
+
+			it('throws', function() {
+				(function() {
+					var res = stringify('');
+				}).should.throw();
+			})
+
+		})
+
+		describe('that doesnt contain an equal sign', function() {
+
+			it('throws', function() {
+				(function() {
+					var res = stringify('boomshagalaga');
+				}).should.throw();
+			})
+
+		})
+
+		describe('that contains an equal sign', function() {
+
+			it('works', function() {
+				var res = stringify('hello=123');
+				res.should.eql('hello=123');
+			})
+
+		})
+
+	})
+
+	describe('with an array', function() {
+
+		describe('with key val objects', function() {
+
+			it('works', function() {
+				var res = stringify([ {foo: 'bar'} ]);
+				res.should.eql('foo=bar');
+			})
+
+		})
+
+		describe('where all elements are strings with an equal sign', function() {
+
+			it('works', function() {
+				var res = stringify([ 'bar=123', 'quux=' ]);
+				res.should.eql('bar=123&quux=');
+			})
+
+		})
+
+		describe('with random words', function() {
+
+			it('throws', function() {
+				(function() {
+					var res = stringify(['hello', 'there']);
+				}).should.throw();
+			})
+
+		})
+
+		describe('with integers', function() {
+
+			it('throws', function() {
+				(function() {
+					var res = stringify([123, 432]);
+				}).should.throw();
+			})
+
+		})
+
+	})
+
+	describe('with an object', function() {
+
+			it('works', function() {
+				var res = stringify({ test: 100 });
+				res.should.eql('test=100');
+			})
+
+			describe('with object where val is an array', function() {
+
+				it('works', function() {
+					var res = stringify({ foo: ['bar', 'baz'] });
+					res.should.eql('foo[]=bar&foo[]=baz');
+				})
+
+			})
+
+			describe('with object where val is an array of key val objects', function() {
+
+				it('works', function() {
+					var res = stringify({ foo: [{'1': 'bar'}, {'2': 'baz'}] });
+					res.should.eql('foo[][1]=bar&foo[][2]=baz');
+				})
+
+			})
+
+	})
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/redirect_spec.js b/node_modules/bcrypt/node_modules/needle/test/redirect_spec.js
new file mode 100644
index 0000000..9399c98
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/redirect_spec.js
@@ -0,0 +1,392 @@
+var helpers = require('./helpers'),
+    should  = require('should'),
+    sinon   = require('sinon'),
+    needle  = require('./../');
+
+var ports = {
+  http  : 8888,
+  https : 9999
+}
+
+var protocols = {
+  http  : require('http'),
+  https : require('https')
+}
+
+var code = 301;
+var location; // var to set the response location
+
+function response_code() {
+  return code;
+}
+
+function response_headers() {
+  return { 'Content-Type': 'text/plain', 'Location': location }
+}
+
+describe('redirects', function() {
+
+  var spies   = {},
+      servers = {};
+
+  var current_protocol;
+  var hostname = require('os').hostname();
+
+  // open two servers, one that responds to a redirect
+  before(function(done) {
+
+    var conf = {
+      port    : ports.http,
+      code    : response_code,
+      headers : response_headers
+    }
+
+    servers.http = helpers.server(conf, function() {
+      conf.port = ports.https;
+      conf.protocol = 'https';
+      servers.https = helpers.server(conf, done);
+    });
+  })
+
+  after(function(done) {
+    servers.http.close(function() {
+      servers.https.close(done);
+    });
+  })
+
+  var prots = {'http': 'https'};
+  Object.keys(prots).forEach(function(protocol) {
+
+    current_protocol = protocol;
+    var other_protocol = protocol == 'http' ? 'https' : 'http';
+
+    var opts, // each test will modify this
+        host = '127.0.0.1',
+        url  = protocol + '://' + host + ':' + ports[protocol] + '/hello';
+
+    function send_request(opts, cb) {
+      opts.rejectUnauthorized = false;
+      // console.log(' -- sending request ' + url + ' -- redirect to ' + location);
+      needle.post(url, { foo: 'bar' }, opts, cb);
+    }
+
+    function not_followed(done) {
+      send_request(opts, function(err, resp) {
+        resp.statusCode.should.eql(301);
+        if (current_protocol == 'http') {
+          spies.http.callCount.should.eql(1); // only original request
+          spies.https.callCount.should.eql(0);
+        } else {
+          spies.http.callCount.should.eql(0);
+          spies.https.callCount.should.eql(1); // only original request
+        }
+        done();
+      })
+    }
+
+    function followed_same_protocol(done) {
+      send_request(opts, function(err, resp) {
+        // the original request plus the redirect one
+        spies[current_protocol].callCount.should.eql(2);
+        done();
+      })
+
+    }
+
+    function followed_other_protocol(done) {
+      send_request(opts, function(err, resp) {
+        // on new node versions, https.request calls http.request internally,
+        // so we need to amount for that additional call.
+
+        var http_calls = protocols.http.Agent.defaultMaxSockets == Infinity ? 2 : 1;
+
+        spies.http.callCount.should.eql(http_calls); // the one(s) from http.request
+        spies.https.callCount.should.eql(1); // the one from https.request (redirect)
+        done();
+      })
+    }
+
+    // set a spy on [protocol].request
+    // so we can see how many times a request was made
+    before(function() {
+      spies.http  = sinon.spy(protocols.http, 'request');
+      spies.https = sinon.spy(protocols.https, 'request');
+    })
+
+    // and make sure it is restored after each test
+    afterEach(function() {
+      spies.http.reset();
+      spies.https.reset();
+    })
+
+    after(function() {
+      spies.http.restore();
+      spies.https.restore();
+    })
+
+    describe('when overriding defaults', function() {
+
+      before(function() {
+        needle.defaults({ follow_max: 10 });
+        opts = {};
+      })
+
+      after(function() {
+        // reset values to previous
+        needle.defaults({ follow_max: 0 });
+      })
+
+      describe('and redirected to the same path on same host and protocol', function() {
+        before(function() {
+          location = url;
+        })
+        it('does not follow redirect', not_followed);
+      })
+
+      describe('and redirected to the same path on same host and different protocol', function() {
+        before(function() {
+          location = url.replace(protocol, other_protocol).replace(ports[protocol], ports[other_protocol]);
+        })
+
+        it('follows redirect', followed_other_protocol);
+      })
+
+      describe('and redirected to a different path on same host, same protocol', function() {
+        before(function() {
+          location = url.replace('/hello', '/goodbye');
+        })
+        it('follows redirect', followed_same_protocol);
+      })
+
+      describe('and redirected to a different path on same host, different protocol', function() {
+        before(function() {
+          location = url.replace('/hello', '/goodbye').replace(protocol, other_protocol).replace(ports[protocol], ports[other_protocol]);
+        })
+        it('follows redirect', followed_other_protocol);
+      })
+
+      describe('and redirected to same path on another host, same protocol', function() {
+        before(function() {
+          location = url.replace(host, hostname);
+        })
+        it('follows redirect', followed_same_protocol);
+      })
+
+      describe('and redirected to same path on another host, different protocol', function() {
+        before(function() {
+          location = url.replace(host, hostname).replace(protocol, other_protocol).replace(ports[protocol], ports[other_protocol]);
+        })
+        it('follows redirect', followed_other_protocol);
+      })
+
+    })
+
+    // false and null have the same result
+    var values = [false, null];
+    values.forEach(function(value) {
+
+      describe('when follow is ' + value, function() {
+
+        before(function() {
+          opts = { follow: value };
+        })
+
+
+
+        describe('and redirected to the same path on same host and protocol', function() {
+          before(function() {
+            location = url;
+          })
+
+          it('throws an error', function() {
+            (function() {
+              send_request(opts, function() { });
+            }).should.throw;
+          })
+
+        })
+
+      })
+
+    })
+
+    describe('when follow is true', function() {
+
+      before(function() {
+        opts = { follow: true };
+      })
+
+      describe('and redirected to the same path on same host and protocol', function() {
+        before(function() { location = url })
+
+        it('throws an error', function() {
+          (function() {
+            send_request(opts, function() { });
+          }).should.throw;
+        })
+
+      })
+
+    })
+
+    describe('when follow is > 0', function() {
+
+      before(function() {
+        needle.defaults({ follow: 10 });
+      })
+
+      after(function() {
+        needle.defaults({ follow: 0 });
+      })
+
+      describe('when keep_method is false', function() {
+
+        before(function() {
+          opts = { follow_keep_method: false };
+        })
+
+        // defaults to follow host and protocol
+        describe('and redirected to the same path on same host and different protocol', function() {
+
+          before(function() {
+            location = url.replace(protocol, other_protocol);
+          })
+
+          it('follows redirect', followed_other_protocol);
+
+          it('sends a GET request with no data', function(done) {
+            send_request(opts, function(err, resp) {
+              spies.http.args[0][0].method.should.eql('GET');
+              // spy.args[0][3].should.eql(null);
+              done();
+            })
+          })
+
+        })
+
+      })
+
+      describe('and set_referer is true', function() {
+
+        before(function() {
+          opts = { follow_set_referer: true };
+        })
+
+        // defaults to follow host and protocol
+        describe('and redirected to the same path on same host and different protocol', function() {
+
+          before(function() {
+            location = url.replace(protocol, other_protocol);
+          })
+
+          it('follows redirect', followed_other_protocol);
+
+          it('sets Referer header when following redirect', function(done) {
+            send_request(opts, function(err, resp) {
+              spies.http.args[0][0].headers['referer'].should.eql("http://" + host + ":8888/hello");
+              // spies.http.args[0][3].should.eql({ foo: 'bar'});
+              done();
+            })
+          })
+
+        })
+
+      })
+
+      describe('and keep_method is true', function() {
+
+        before(function() {
+          opts = { follow_keep_method: true };
+        })
+
+        // defaults to follow host and protocol
+        describe('and redirected to the same path on same host and different protocol', function() {
+
+          before(function() {
+            location = url.replace(protocol, other_protocol);
+          })
+
+          it('follows redirect', followed_other_protocol);
+
+          it('sends a POST request with the original data', function(done) {
+            send_request(opts, function(err, resp) {
+              spies.http.args[0][0].method.should.eql('post');
+              // spies.http.args[0][3].should.eql({ foo: 'bar'});
+              done();
+            })
+          })
+
+        })
+
+      })
+
+      describe('and if_same_host is false', function() {
+
+        before(function() {
+          opts = { follow_if_same_host: false };
+        })
+
+        // by default it will follow other protocols
+        describe('and redirected to same path on another domain, same protocol', function() {
+          before(function() {
+            location = url.replace(host, hostname);
+          })
+          it('follows redirect', followed_same_protocol);
+        })
+
+      })
+
+      describe('and if_same_host is true', function() {
+
+        before(function() {
+          opts = { follow_if_same_host: true };
+        })
+
+        // by default it will follow other protocols
+        describe('and redirected to same path on another domain, same protocol', function() {
+          before(function() {
+            location = url.replace(host, hostname);
+          })
+
+          it('does not follow redirect', not_followed);
+        })
+
+      })
+
+      describe('and if_same_protocol is false', function() {
+
+        before(function() {
+          opts = { follow_if_same_protocol: false };
+        })
+
+        // by default it will follow other hosts
+        describe('and redirected to same path on another domain, different protocol', function() {
+          before(function() {
+            location = url.replace(host, hostname).replace(protocol, other_protocol).replace(ports[protocol], ports[other_protocol]);
+          })
+          it('follows redirect', followed_other_protocol);
+        })
+
+      })
+
+      describe('and if_same_protocol is true', function() {
+
+        before(function() {
+          opts = { follow_if_same_protocol: true };
+        })
+
+        // by default it will follow other hosts
+        describe('and redirected to same path on another domain, different protocol', function() {
+          before(function() {
+            location = url.replace(host, hostname).replace(protocol, other_protocol).replace(ports[protocol], ports[other_protocol]);
+          })
+          it('does not follow redirect', not_followed);
+        })
+
+      })
+
+    })
+
+  })
+
+});
diff --git a/node_modules/bcrypt/node_modules/needle/test/redirect_with_timeout.js b/node_modules/bcrypt/node_modules/needle/test/redirect_with_timeout.js
new file mode 100644
index 0000000..7e8e02e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/redirect_with_timeout.js
@@ -0,0 +1,45 @@
+var should  = require('should')
+var needle  = require('./../')
+
+describe('follow redirects when read_timeout is set', function () {
+
+    it('clear timeout before following redirect', function (done) {
+        var opts = {
+            open_timeout: 1000,
+            read_timeout: 3000,
+            follow: 5,
+            user_agent: 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36'
+        }
+
+        var timedOut = 0
+        var redirects = 0
+
+        var timer = setTimeout(function () {
+            var hasRedirects = redirects > 0
+            hasRedirects.should.equal(true)
+            done()
+        }, opts.read_timeout || 3000)
+
+        var resp = needle.get('http://google.com/', opts, function (err, resp, body) {
+            var noErr = err === null
+            var hasBody = body.length > 0
+            noErr.should.equal(true);
+            hasBody.should.equal(true);
+        });
+
+        resp.on('redirect', function (location) {
+            redirects++
+            // console.info('    Redirected to ', location)
+        })
+
+        resp.on('timeout', function (type) {
+            timedOut++
+            timedOut.should.equal(0)
+            // console.error('   ', type, 'timeout')
+            clearTimeout(timer)
+            done()
+        })
+
+    }).timeout(30000)
+
+})
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/needle/test/request_stream_spec.js b/node_modules/bcrypt/node_modules/needle/test/request_stream_spec.js
new file mode 100644
index 0000000..1f02c8b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/request_stream_spec.js
@@ -0,0 +1,202 @@
+var fs     = require('fs'),
+    needle = require('..'),
+    stream = require('stream'),
+    http   = require('http'),
+    should = require('should'),
+    sinon  = require('sinon');
+
+var port   = 2233;
+
+describe('request stream length', function() {
+
+  var server, writable;
+
+  function createServer() {
+    return http.createServer(function(req, res) {
+
+      req.on('data', function(chunk) {
+        // console.log(chunk.length);
+      })
+
+      req.on('end', function() {
+        res.writeHeader(200, { 'Content-Type': 'application/json'})
+        res.end(JSON.stringify({ headers: req.headers }))
+      })
+
+    })
+  }
+
+  before(function(done) {
+    server = createServer();
+    server.listen(port, done)
+  })
+
+  beforeEach(function() {
+    writable = new stream.Readable();
+    writable._read = function() {
+      this.push('hello world');
+      this.push(null);
+    }
+  })
+
+  after(function(done) {
+    server.close(done)
+  })
+
+  function send_request(opts, cb) {
+    needle.post('http://localhost:' + port, writable, opts, function(err, resp) {
+      cb(err, resp)
+    })
+  }
+
+  describe('no stream_length set', function() {
+
+    it('doesnt set Content-Length header', function(done) {
+      send_request({}, function(err, resp) {
+        should.not.exist(resp.body.headers['content-length']);
+        done()
+      })
+    })
+
+    it('doesnt work if Transfer-Encoding is set to a blank string', function(done) {
+      send_request({ headers: { 'Transfer-Encoding': '' }}, function(err, resp) {
+        err.code.should.eql('ECONNRESET');
+        done()
+      })
+    })
+
+    it('works if Transfer-Encoding is not set', function(done) {
+      send_request({}, function(err, resp) {
+        should.not.exist(err);
+        resp.statusCode.should.eql(200);
+        done()
+      })
+    })
+
+  })
+
+  describe('stream_length set to invalid value', function() {
+
+    it('sets Content-Length header to that value', function(done) {
+      send_request({ stream_length: 5 }, function(err, resp) {
+        should.exist(err);
+        err.code.should.eql('ECONNRESET');
+        done()
+      })
+    })
+
+    it('doesnt work if Transfer-Encoding is set to a blank string', function(done) {
+      send_request({ stream_length: 5, headers: { 'Transfer-Encoding': '' }}, function(err, resp) {
+        err.code.should.eql('ECONNRESET');
+        done()
+      })
+    })
+
+    it('doesnt work if Transfer-Encoding is not set', function(done) {
+      send_request({ stream_length: 5 }, function(err, resp) {
+        err.code.should.eql('ECONNRESET');
+        done()
+      })
+    })
+
+  })
+
+  describe('stream_length is set to valid value', function() {
+
+    it('sets Content-Length header to that value', function(done) {
+      send_request({ stream_length: 11 }, function(err, resp) {
+        resp.body.headers['content-length'].should.eql('11');
+        done()
+      })
+    })
+
+    it('works if Transfer-Encoding is set to a blank string', function(done) {
+      send_request({ stream_length: 11, headers: { 'Transfer-Encoding': '' }}, function(err, resp) {
+        should.not.exist(err);
+        resp.statusCode.should.eql(200);
+        done()
+      })
+    })
+
+    it('works if Transfer-Encoding is not set', function(done) {
+      send_request({ stream_length: 11 }, function(err, resp) {
+        should.not.exist(err);
+        resp.statusCode.should.eql(200);
+        done()
+      })
+    })
+
+  })
+
+
+  describe('stream_length set to 0', function() {
+
+    describe('stream with path', function() {
+
+      var stub;
+
+      beforeEach(function() {
+        writable.path = '/foo/bar';
+        stub = sinon.stub(fs, 'stat', function(path, cb) {
+          cb(null, { size: 11 })
+        })
+      })
+
+      afterEach(function() {
+        stub.restore();
+      })
+
+      it('sets Content-Length header to streams length', function(done) {
+        send_request({ stream_length: 0 }, function(err, resp) {
+          resp.body.headers['content-length'].should.eql('11');
+          done()
+        })
+      })
+
+      it('works if Transfer-Encoding is set to a blank string', function(done) {
+        send_request({ stream_length: 0, headers: { 'Transfer-Encoding': '' }}, function(err, resp) {
+          should.not.exist(err);
+          resp.statusCode.should.eql(200);
+          done()
+        })
+      })
+
+      it('works if Transfer-Encoding is not set', function(done) {
+        send_request({ stream_length: 0 }, function(err, resp) {
+          should.not.exist(err);
+          resp.statusCode.should.eql(200);
+          done()
+        })
+      })
+
+    })
+
+    describe('stream without path', function() {
+      it('does not set Content-Length header', function(done) {
+        send_request({ stream_length: 0 }, function(err, resp) {
+          should.not.exist(resp.body.headers['content-length']);
+          done()
+        })
+      })
+
+      it('doesnt work if Transfer-Encoding is set to a blank string', function(done) {
+        send_request({ stream_length: 0, headers: { 'Transfer-Encoding': '' }}, function(err, resp) {
+          err.code.should.eql('ECONNRESET');
+          done()
+        })
+      })
+
+      it('works if Transfer-Encoding is not set', function(done) {
+        send_request({ stream_length: 0 }, function(err, resp) {
+          should.not.exist(err);
+          resp.statusCode.should.eql(200);
+          done()
+        })
+      })
+
+    })
+
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/response_stream_spec.js b/node_modules/bcrypt/node_modules/needle/test/response_stream_spec.js
new file mode 100644
index 0000000..ef20e38
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/response_stream_spec.js
@@ -0,0 +1,139 @@
+var should = require('should'),
+    needle = require('./../'),
+    http   = require('http'),
+    stream = require('stream'),
+    fs     = require('fs'),
+    port   = 11111,
+    server;
+
+describe('response streams', function() {
+
+  describe('when the server sends back json', function(){
+
+    before(function() {
+      server = http.createServer(function(req, res) {
+        res.setHeader('Content-Type', 'application/json')
+        res.end('{"foo":"bar"}')
+      }).listen(port);
+    });
+
+    after(function() {
+      server.close();
+    })
+
+    describe('and the client uses streams', function(){
+
+      it('should create a proper streams2 stream', function(done) {
+        var stream = needle.get('localhost:' + port)
+
+        // newer node versions set this to null instead of false
+        var bool = !!stream._readableState.flowing;
+        should.equal(false, bool);
+
+        var readableCalled = false;
+        stream.on('readable', function() {
+          readableCalled = true;
+        })
+
+        stream.on('done', function() {
+          readableCalled.should.be.true;
+          done();
+        });
+
+        stream.resume()
+
+      })
+
+      it('emits a single data item which is our JSON object', function(done) {
+        var stream = needle.get('localhost:' + port)
+
+        var chunks = [];
+        stream.on('readable', function () {
+          while (chunk = this.read()) {
+            chunk.should.be.an.Object;
+            chunks.push(chunk);
+          }
+        })
+
+        stream.on('done', function () {
+          chunks.should.have.length(1)
+          chunks[0].should.have.property('foo', 'bar');
+          done();
+        });
+      })
+
+      it('emits a raw buffer if we do not want to parse JSON', function(done) {
+        var stream  = needle.get('localhost:' + port, { parse: false })
+
+        var chunks = [];
+        stream.on('readable', function () {
+          while (chunk = this.read()) {
+            Buffer.isBuffer(chunk).should.be.true;
+            chunks.push(chunk);
+          }
+        })
+
+        stream.on('done', function() {
+          var body = Buffer.concat(chunks).toString();
+          body.should.equal('{"foo":"bar"}')
+          done();
+        });
+      })
+
+    })
+  })
+
+  describe('when the server sends back what was posted to it', function () {
+    var file = 'asdf.txt';
+
+    before(function(done){
+      server = http.createServer(function(req, res) {
+        res.setHeader('Content-Type', 'application/octet')
+        req.pipe(res);
+      }).listen(port);
+
+      fs.writeFile(file, 'contents of stream', done);
+    });
+
+    after(function(done){
+      server.close();
+      fs.unlink(file, done);
+    })
+
+    it('can PUT a stream', function (done) {
+      var stream = needle.put('localhost:' + port, fs.createReadStream(file), { stream: true });
+
+      var chunks = [];
+      stream.on('readable', function () {
+        while (chunk = this.read()) {
+          Buffer.isBuffer(chunk).should.be.true;
+          chunks.push(chunk);
+        }
+      })
+
+      stream.on('end', function () {
+        var body = Buffer.concat(chunks).toString();
+          body.should.equal('contents of stream')
+          done();
+      });
+    });
+
+    it('can PATCH a stream', function (done) {
+      var stream = needle.patch('localhost:' + port, fs.createReadStream(file), { stream: true });
+
+      var chunks = [];
+      stream.on('readable', function () {
+        while (chunk = this.read()) {
+          Buffer.isBuffer(chunk).should.be.true;
+          chunks.push(chunk);
+        }
+      })
+
+      stream.on('end', function () {
+        var body = Buffer.concat(chunks).toString();
+          body.should.equal('contents of stream')
+          done();
+      });
+    });
+  })
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/socket_pool_spec.js b/node_modules/bcrypt/node_modules/needle/test/socket_pool_spec.js
new file mode 100644
index 0000000..58ffa14
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/socket_pool_spec.js
@@ -0,0 +1,66 @@
+var needle  = require('../'),
+    should  = require('should'),
+    http    = require('http');
+
+var server, port = 11112;
+
+describe('socket reuse', function() {
+
+  before(function() {
+    server = http.createServer(function(req, res) {
+      res.setHeader('Content-Type', 'application/json');
+      setTimeout(function() {
+        res.end('{"foo":"bar"}');
+      }, 50);
+    }).listen(port);
+  });
+
+  after(function() {
+    server.close();
+  });
+
+  describe('when sockets are reused', function() {
+
+    var httpAgent = new http.Agent({
+      keepAlive  : true,
+      maxSockets : 1
+    });
+
+    it('does not duplicate listeners on .end', function(done) {
+
+      var last_error;
+      var count = 10;
+
+      function completed(err) {
+        --count || done(last_error);
+      }
+
+      function send() {
+        needle.get('localhost:' + port, { agent: httpAgent }, function(err, resp) {
+          if (err)
+            throw new Error("Unexpected error: " + err);
+
+          // lets go through all sockets and inspect all socket objects
+          for (hostTarget in httpAgent.sockets) {
+            httpAgent.sockets[hostTarget].forEach(function(socket) {
+              // normally, there are 2 internal listeners and 1 needle sets up,
+              // but to be sure the test does not fail even if newer node versions
+              // introduce additional listeners, we use a higher limit.
+              try {
+                socket.listeners('end').length.should.be.below(5, "too many listeners on the socket object's end event");
+              } catch (e) {
+                last_error = e;
+              }
+            });
+          }
+
+          completed();
+        });
+      }
+
+      for (var i = 0; i < count; i++) {
+        send();
+      }
+    });
+  });
+});
diff --git a/node_modules/bcrypt/node_modules/needle/test/url_spec.js b/node_modules/bcrypt/node_modules/needle/test/url_spec.js
new file mode 100644
index 0000000..f9bc1cb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/url_spec.js
@@ -0,0 +1,147 @@
+var needle  = require('../'),
+    sinon   = require('sinon'),
+    should  = require('should'),
+    http    = require('http'),
+    helpers = require('./helpers');
+
+var port = 3456;
+
+describe('urls', function() {
+
+  var server, url;
+
+  function send_request(cb) {
+    return needle.get(url, cb);
+  }
+
+  before(function(done){
+    server = helpers.server({ port: port }, done);
+  })
+
+  after(function(done) {
+    server.close(done);
+  })
+
+  describe('null URL', function(){
+
+    it('throws', function(){
+      (function() {
+      send_request()
+      }).should.throw();
+    })
+
+  })
+
+  describe('invalid protocol', function(){
+
+    before(function() {
+      url = 'foo://google.com/what'
+    })
+
+    it('fails', function(done) {
+      send_request(function(err){
+        err.should.be.an.Error;
+        err.code.should.eql('ENOTFOUND');
+        done();
+      })
+    })
+
+  })
+
+  describe('invalid host', function(){
+
+    before(function() {
+      url = 'http://s1\\\2.com/'
+    })
+
+    it('fails', function(done) {
+      (function() {
+        send_request(function(){ })
+      }.should.throw(TypeError))
+      done()
+    })
+
+  })
+
+/*
+  describe('invalid path', function(){
+
+    before(function() {
+      url = 'http://www.google.com\\\/x\\\   %^&*() /x2.com/'
+    })
+
+    it('fails', function(done) {
+      send_request(function(err) {
+        err.should.be.an.Error;
+        done();
+      })
+    })
+
+  })
+*/
+
+  describe('valid protocol and path', function() {
+
+    before(function() {
+      url = 'http://localhost:' + port + '/foo';
+    })
+
+    it('works', function(done) {
+      send_request(function(err){
+        should.not.exist(err);
+        done();
+      })
+    })
+
+  })
+
+  describe('no protocol but with slashes and valid path', function() {
+
+    before(function() {
+      url = '//localhost:' + port + '/foo';
+    })
+
+    it('works', function(done) {
+      send_request(function(err){
+        should.not.exist(err);
+        done();
+      })
+    })
+
+  })
+
+  describe('no protocol nor slashes and valid path', function() {
+
+    before(function() {
+      url = 'localhost:' + port + '/foo';
+    })
+
+    it('works', function(done) {
+      send_request(function(err){
+        should.not.exist(err);
+        done();
+      })
+    })
+
+  })
+
+  describe('double encoding', function() {
+
+    var path = '/foo?email=' + encodeURIComponent('what-ever@Example.Com');
+
+    before(function() {
+      url = 'localhost:' + port + path
+    });
+
+    it('should not occur', function(done) {
+      send_request(function(err, res) {
+        should.not.exist(err);
+        should(res.req.path).be.exactly(path);
+        done();
+      });
+
+    });
+
+  })
+
+})
diff --git a/node_modules/bcrypt/node_modules/needle/test/utils/formidable.js b/node_modules/bcrypt/node_modules/needle/test/utils/formidable.js
new file mode 100644
index 0000000..ba1d983
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/utils/formidable.js
@@ -0,0 +1,17 @@
+var formidable = require('formidable'),
+    http = require('http'),
+    util = require('util');
+
+var port = process.argv[2] || 8888;
+
+http.createServer(function(req, res) {
+  var form = new formidable.IncomingForm();
+  form.parse(req, function(err, fields, files) {
+    res.writeHead(200, {'content-type': 'text/plain'});
+    res.write('received upload:\n\n');
+    console.log(util.inspect({fields: fields, files: files}))
+    res.end(util.inspect({fields: fields, files: files}));
+  });
+}).listen(port);
+
+console.log('HTTP server listening on port ' + port);
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/needle/test/utils/proxy.js b/node_modules/bcrypt/node_modules/needle/test/utils/proxy.js
new file mode 100644
index 0000000..531bf49
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/utils/proxy.js
@@ -0,0 +1,62 @@
+var http = require('http'),
+    https = require('https'),
+    url = require('url');
+    
+var port = 1234,
+    log  = true,
+    request_auth = false;
+
+http.createServer(function(request, response) {
+
+  console.log(request.headers);
+  console.log("Got request: " + request.url);
+  console.log("Forwarding request to " + request.headers['host']);
+
+  if (request_auth) {
+      if (!request.headers['proxy-authorization']) {
+        response.writeHead(407, {'Proxy-Authenticate': 'Basic realm="proxy.com"'})
+        return response.end('Hello.');        
+      }
+  }
+
+  var remote = url.parse(request.url);
+  var protocol = remote.protocol == 'https:' ? https : http;
+
+  var opts = {
+    host: request.headers['host'],
+    port: remote.port || (remote.protocol == 'https:' ? 443 : 80),
+    method: request.method,
+    path: remote.pathname,
+    headers: request.headers
+  }
+
+  var proxy_request = protocol.request(opts, function(proxy_response){
+
+    proxy_response.on('data', function(chunk) {
+      if (log) console.log(chunk.toString());
+      response.write(chunk, 'binary');
+    });
+    proxy_response.on('end', function() {
+      response.end();
+    });
+
+    response.writeHead(proxy_response.statusCode, proxy_response.headers);
+  });
+
+  request.on('data', function(chunk) {
+    if (log) console.log(chunk.toString());
+    proxy_request.write(chunk, 'binary');
+  });
+
+  request.on('end', function() {
+    proxy_request.end();
+  });
+
+}).listen(port);
+
+process.on('uncaughtException', function(err){
+  console.log('Uncaught exception!');
+  console.log(err);
+});
+
+console.log("Proxy server listening on port " + port);
diff --git a/node_modules/bcrypt/node_modules/needle/test/utils/test.js b/node_modules/bcrypt/node_modules/needle/test/utils/test.js
new file mode 100644
index 0000000..ac60872
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/needle/test/utils/test.js
@@ -0,0 +1,104 @@
+// TODO: write specs. :)
+
+var fs = require('fs'),
+    client = require('./../../');
+
+process.env.DEBUG = true;
+
+var response_callback = function(err, resp, body){
+	console.log(err);
+	if(resp) console.log("Got status code " + resp.statusCode)
+	console.log(body);
+}
+
+function simple_head(){
+	client.head('http://www.amazon.com', response_callback);
+}
+
+function simple_get(){
+	client.get('http://www.nodejs.org', response_callback);
+}
+
+function proxy_get(){
+	client.get('https://www.google.com/search?q=nodejs', {proxy: 'http://localhost:1234'}, response_callback);
+}
+
+function auth_get(){
+	client.get('https://www.twitter.com', {username: 'asd', password: '123'}, response_callback);
+}
+
+function simple_post(url){
+
+	var data = {
+		foo: 'bar',
+		baz: {
+			nested: 'attribute'
+		}
+	}
+
+	client.post(url, data, response_callback);
+
+}
+
+function multipart_post(url){
+
+	var filename = 'test_file.txt';
+	var data = 'Plain text data.\nLorem ipsum dolor sit amet.\nBla bla bla.\n';
+	fs.writeFileSync(filename, data);
+
+	var black_pixel = new Buffer("data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=".replace(/^data:image\/\w+;base64,/, ""), "base64");
+
+	var data = {
+		foo: 'bar',
+		bar: 'baz',
+		nested: {
+			my_document: { file: filename, content_type: 'text/plain' },
+			even: {
+				more: 'nesting'
+			}
+		},
+    pixel: { filename: 'black_pixel.gif', buffer: black_pixel, content_type: 'image/gif' },
+    field2: {value: JSON.stringify({"json":[ {"one":1}, {"two":2} ]}), content_type: 'application/json' }
+	}
+
+	client.post(url, data, {multipart: true}, function(err, resp, body){
+
+		console.log(err);
+		console.log("Got status code " + resp.statusCode)
+		console.log(body);
+		fs.unlink(filename);
+
+	});
+
+}
+
+switch(process.argv[2]){
+	case 'head':
+		simple_head();
+		break;
+	case 'get':
+		simple_get();
+		break;
+	case 'auth':
+		auth_get();
+		break;
+	case 'proxy':
+		proxy_get();
+		break;
+	case 'post':
+		simple_post(process.argv[3] || 'http://posttestserver.com/post.php');
+		break;
+	case 'multipart':
+		multipart_post(process.argv[3] || 'http://posttestserver.com/post.php?dir=example');
+		break;
+	case 'all':
+		simple_head();
+		simple_get();
+		auth_get();
+		proxy_get();
+		simple_post(process.argv[3] || 'http://posttestserver.com/post.php');
+		multipart_post(process.argv[3] || 'http://posttestserver.com/post.php?dir=example');
+		break;
+	default:
+		console.log("Usage: ./test.js [head|get|auth|proxy|multipart]")
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/CHANGELOG.md b/node_modules/bcrypt/node_modules/node-pre-gyp/CHANGELOG.md
new file mode 100644
index 0000000..0d5d279
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/CHANGELOG.md
@@ -0,0 +1,401 @@
+# node-pre-gyp changelog
+
+## 0.9.1
+
+- Fixed regression (in v0.9.0) with support for http redirects @allenluce (https://github.com/mapbox/node-pre-gyp/pull/361)
+
+## 0.9.0
+
+- Switched from using `request` to `needle` to reduce size of module deps (https://github.com/mapbox/node-pre-gyp/pull/350)
+
+## 0.8.0
+
+- N-API support (@inspiredware)
+
+## 0.7.1
+
+- Upgraded to tar v4.x
+
+## 0.7.0
+
+ - Updated request and hawk (#347)
+ - Dropped node v0.10.x support
+
+## 0.6.40
+
+ - Improved error reporting if an install fails
+
+## 0.6.39
+
+ - Support for node v9
+ - Support for versioning on `{libc}` to allow binaries to work on non-glic linux systems like alpine linux
+
+
+## 0.6.38
+
+ - Maintaining compatibility (for v0.6.x series) with node v0.10.x
+
+## 0.6.37
+
+ - Solved one part of #276: now now deduce the node ABI from the major version for node >= 2 even when not stored in the abi_crosswalk.json
+ - Fixed docs to avoid mentioning the deprecated and dangerous `prepublish` in package.json (#291)
+ - Add new node versions to crosswalk
+ - Ported tests to use tape instead of mocha
+ - Got appveyor tests passing by downgrading npm and node-gyp
+
+## 0.6.36
+
+ - Removed the running of `testbinary` during install. Because this was regressed for so long, it is too dangerous to re-enable by default. Developers needing validation can call `node-pre-gyp testbinary` directory.
+ - Fixed regression in v0.6.35 for electron installs (now skipping binary validation which is not yet supported for electron)
+
+## 0.6.35
+
+ - No longer recommending `npm ls` in `prepublish` (#291)
+ - Fixed testbinary command (#283) @szdavid92
+
+## 0.6.34
+
+ - Added new node versions to crosswalk, including v8
+ - Upgraded deps to latest versions, started using `^` instead of `~` for all deps.
+
+## 0.6.33
+
+ - Improved support for yarn
+
+## 0.6.32
+
+ - Honor npm configuration for CA bundles (@heikkipora)
+ - Add node-pre-gyp and npm versions to user agent (@addaleax)
+ - Updated various deps
+ - Add known node version for v7.x
+
+## 0.6.31
+
+ - Updated various deps
+
+## 0.6.30
+
+ - Update to npmlog@4.x and semver@5.3.x
+ - Add known node version for v6.5.0
+
+## 0.6.29
+
+ - Add known node versions for v0.10.45, v0.12.14, v4.4.4, v5.11.1, and v6.1.0
+
+## 0.6.28
+
+ - Now more verbose when remote binaries are not available. This is needed since npm is increasingly more quiet by default
+   and users need to know why builds are falling back to source compiles that might then error out.
+
+## 0.6.27
+
+ - Add known node version for node v6
+ - Stopped bundling dependencies
+ - Documented method for module authors to avoid bundling node-pre-gyp
+   - See https://github.com/mapbox/node-pre-gyp/tree/master#configuring for details
+
+## 0.6.26
+
+ - Skip validation for nw runtime (https://github.com/mapbox/node-pre-gyp/pull/181) via @fleg
+
+## 0.6.25
+
+ - Improved support for auto-detection of electron runtime in `node-pre-gyp.find()`
+   - Pull request from @enlight - https://github.com/mapbox/node-pre-gyp/pull/187
+ - Add known node version for 4.4.1 and 5.9.1
+
+## 0.6.24
+
+ - Add known node version for 5.8.0, 5.9.0, and 4.4.0.
+
+## 0.6.23
+
+ - Add known node version for 0.10.43, 0.12.11, 4.3.2, and 5.7.1.
+
+## 0.6.22
+
+ - Add known node version for 4.3.1, and 5.7.0.
+
+## 0.6.21
+
+ - Add known node version for 0.10.42, 0.12.10, 4.3.0, and 5.6.0.
+
+## 0.6.20
+
+ - Add known node version for 4.2.5, 4.2.6, 5.4.0, 5.4.1,and 5.5.0.
+
+## 0.6.19
+
+ - Add known node version for 4.2.4
+
+## 0.6.18
+
+ - Add new known node versions for 0.10.x, 0.12.x, 4.x, and 5.x
+
+## 0.6.17
+
+ - Re-tagged to fix packaging problem of `Error: Cannot find module 'isarray'`
+
+## 0.6.16
+
+ - Added known version in crosswalk for 5.1.0.
+
+## 0.6.15
+
+ - Upgraded tar-pack (https://github.com/mapbox/node-pre-gyp/issues/182)
+ - Support custom binary hosting mirror (https://github.com/mapbox/node-pre-gyp/pull/170)
+ - Added known version in crosswalk for 4.2.2.
+
+## 0.6.14
+
+ - Added node 5.x version
+
+## 0.6.13
+
+ - Added more known node 4.x versions
+
+## 0.6.12
+
+ - Added support for [Electron](http://electron.atom.io/). Just pass the `--runtime=electron` flag when building/installing. Thanks @zcbenz
+
+## 0.6.11
+
+ - Added known node and io.js versions including more 3.x and 4.x versions
+
+## 0.6.10
+
+ - Added known node and io.js versions including 3.x and 4.x versions
+ - Upgraded `tar` dep
+
+## 0.6.9
+
+ - Upgraded `rc` dep
+ - Updated known io.js version: v2.4.0
+
+## 0.6.8
+
+ - Upgraded `semver` and `rimraf` deps
+ - Updated known node and io.js versions
+
+## 0.6.7
+
+ - Fixed `node_abi` versions for io.js 1.1.x -> 1.8.x (should be 43, but was stored as 42) (refs https://github.com/iojs/build/issues/94)
+
+## 0.6.6
+
+ - Updated with known io.js 2.0.0 version
+
+## 0.6.5
+
+ - Now respecting `npm_config_node_gyp` (https://github.com/npm/npm/pull/4887)
+ - Updated to semver@4.3.2
+ - Updated known node v0.12.x versions and io.js 1.x versions.
+
+## 0.6.4
+
+ - Improved support for `io.js` (@fengmk2)
+ - Test coverage improvements (@mikemorris)
+ - Fixed support for `--dist-url` that regressed in 0.6.3
+
+## 0.6.3
+
+ - Added support for passing raw options to node-gyp using `--` separator. Flags passed after
+   the `--` to `node-pre-gyp configure` will be passed directly to gyp while flags passed
+   after the `--` will be passed directly to make/visual studio.
+ - Added `node-pre-gyp configure` command to be able to call `node-gyp configure` directly
+ - Fix issue with require validation not working on windows 7 (@edgarsilva)
+
+## 0.6.2
+
+ - Support for io.js >= v1.0.2
+ - Deferred require of `request` and `tar` to help speed up command line usage of `node-pre-gyp`.
+
+## 0.6.1
+
+ - Fixed bundled `tar` version
+
+## 0.6.0
+
+ - BREAKING: node odd releases like v0.11.x now use `major.minor.patch` for `{node_abi}` instead of `NODE_MODULE_VERSION` (#124)
+ - Added support for `toolset` option in versioning. By default is an empty string but `--toolset` can be passed to publish or install to select alternative binaries that target a custom toolset like C++11. For example to target Visual Studio 2014 modules like node-sqlite3 use `--toolset=v140`.
+ - Added support for `--no-rollback` option to request that a failed binary test does not remove the binary module leaves it in place.
+ - Added support for `--update-binary` option to request an existing binary be re-installed and the check for a valid local module be skipped.
+ - Added support for passing build options from `npm` through `node-pre-gyp` to `node-gyp`: `--nodedir`, `--disturl`, `--python`, and `--msvs_version`
+
+## 0.5.31
+
+ - Added support for deducing node_abi for node.js runtime from previous release if the series is even
+ - Added support for --target=0.10.33
+
+## 0.5.30
+
+ - Repackaged with latest bundled deps
+
+## 0.5.29
+
+ - Added support for semver `build`.
+ - Fixed support for downloading from urls that include `+`.
+
+## 0.5.28
+
+ - Now reporting unix style paths only in reveal command
+
+## 0.5.27
+
+ - Fixed support for auto-detecting s3 bucket name when it contains `.` - @taavo 
+ - Fixed support for installing when path contains a `'` - @halfdan
+ - Ported tests to mocha
+
+## 0.5.26
+
+ - Fix node-webkit support when `--target` option is not provided
+
+## 0.5.25
+
+ - Fix bundling of deps
+
+## 0.5.24
+
+ - Updated ABI crosswalk to incldue node v0.10.30 and v0.10.31
+
+## 0.5.23
+
+ - Added `reveal` command. Pass no options to get all versioning data as json. Pass a second arg to grab a single versioned property value
+ - Added support for `--silent` (shortcut for `--loglevel=silent`)
+
+## 0.5.22
+
+ - Fixed node-webkit versioning name (NOTE: node-webkit support still experimental)
+
+## 0.5.21
+
+ - New package to fix `shasum check failed` error with v0.5.20
+
+## 0.5.20
+
+ - Now versioning node-webkit binaries based on major.minor.patch - assuming no compatible ABI across versions (#90)
+
+## 0.5.19
+
+ - Updated to know about more node-webkit releases
+
+## 0.5.18
+
+ - Updated to know about more node-webkit releases
+
+## 0.5.17
+
+ - Updated to know about node v0.10.29 release
+
+## 0.5.16
+
+ - Now supporting all aws-sdk configuration parameters (http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html) (#86)
+
+## 0.5.15
+
+ - Fixed installation of windows packages sub directories on unix systems (#84)
+
+## 0.5.14
+
+ - Finished support for cross building using `--target_platform` option (#82)
+ - Now skipping binary validation on install if target arch/platform do not match the host.
+ - Removed multi-arch validing for OS X since it required a FAT node.js binary
+
+## 0.5.13
+
+ - Fix problem in 0.5.12 whereby the wrong versions of mkdirp and semver where bundled.
+
+## 0.5.12
+
+ - Improved support for node-webkit (@Mithgol)
+
+## 0.5.11
+
+ - Updated target versions listing
+
+## 0.5.10
+
+ - Fixed handling of `-debug` flag passed directory to node-pre-gyp (#72)
+ - Added optional second arg to `node_pre_gyp.find` to customize the default versioning options used to locate the runtime binary
+ - Failed install due to `testbinary` check failure no longer leaves behind binary (#70)
+
+## 0.5.9
+
+ - Fixed regression in `testbinary` command causing installs to fail on windows with 0.5.7 (#60)
+
+## 0.5.8
+
+ - Started bundling deps
+
+## 0.5.7
+
+ - Fixed the `testbinary` check, which is used to determine whether to re-download or source compile, to work even in complex dependency situations (#63)
+ - Exposed the internal `testbinary` command in node-pre-gyp command line tool
+ - Fixed minor bug so that `fallback_to_build` option is always respected
+
+## 0.5.6
+
+ - Added support for versioning on the `name` value in `package.json` (#57).
+ - Moved to using streams for reading tarball when publishing (#52)
+
+## 0.5.5
+
+ - Improved binary validation that also now works with node-webkit (@Mithgol)
+ - Upgraded test apps to work with node v0.11.x
+ - Improved test coverage
+
+## 0.5.4
+
+ - No longer depends on external install of node-gyp for compiling builds.
+
+## 0.5.3
+
+ - Reverted fix for debian/nodejs since it broke windows (#45)
+
+## 0.5.2
+
+ - Support for debian systems where the node binary is named `nodejs` (#45)
+ - Added `bin/node-pre-gyp.cmd` to be able to run command on windows locally (npm creates an .npm automatically when globally installed)
+ - Updated abi-crosswalk with node v0.10.26 entry.
+
+## 0.5.1
+
+ - Various minor bug fixes, several improving windows support for publishing.
+
+## 0.5.0
+
+ - Changed property names in `binary` object: now required are `module_name`, `module_path`, and `host`.
+ - Now `module_path` supports versioning, which allows developers to opt-in to using a versioned install path (#18).
+ - Added `remote_path` which also supports versioning.
+ - Changed `remote_uri` to `host`.
+
+## 0.4.2
+
+ - Added support for `--target` flag to request cross-compile against a specific node/node-webkit version.
+ - Added preliminary support for node-webkit
+ - Fixed support for `--target_arch` option being respected in all cases.
+
+## 0.4.1
+
+ - Fixed exception when only stderr is available in binary test (@bendi / #31) 
+
+## 0.4.0
+
+ - Enforce only `https:` based remote publishing access.
+ - Added `node-pre-gyp info` command to display listing of published binaries
+ - Added support for changing the directory node-pre-gyp should build in with the `-C/--directory` option.
+ - Added support for S3 prefixes.
+
+## 0.3.1
+
+ - Added `unpublish` command.
+ - Fixed module path construction in tests.
+ - Added ability to disable falling back to build behavior via `npm install --fallback-to-build=false` which overrides setting in a depedencies package.json `install` target.
+
+## 0.3.0
+
+ - Support for packaging all files in `module_path` directory - see `app4` for example
+ - Added `testpackage` command.
+ - Changed `clean` command to only delete `.node` not entire `build` directory since node-gyp will handle that.
+ - `.node` modules must be in a folder of there own since tar-pack will remove everything when it unpacks.
+
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/LICENSE b/node_modules/bcrypt/node_modules/node-pre-gyp/LICENSE
new file mode 100644
index 0000000..8f5fce9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c), Mapbox
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name of node-pre-gyp nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/README.md b/node_modules/bcrypt/node_modules/node-pre-gyp/README.md
new file mode 100644
index 0000000..fcc1071
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/README.md
@@ -0,0 +1,661 @@
+# node-pre-gyp
+
+#### node-pre-gyp makes it easy to publish and install Node.js C++ addons from binaries
+
+[![NPM](https://nodei.co/npm/node-pre-gyp.png?downloads=true&downloadRank=true)](https://nodei.co/npm/node-pre-gyp/)
+
+[![Build Status](https://api.travis-ci.org/mapbox/node-pre-gyp.svg)](https://travis-ci.org/mapbox/node-pre-gyp)
+[![Build status](https://ci.appveyor.com/api/projects/status/3nxewb425y83c0gv)](https://ci.appveyor.com/project/Mapbox/node-pre-gyp)
+[![Dependencies](https://david-dm.org/mapbox/node-pre-gyp.svg)](https://david-dm.org/mapbox/node-pre-gyp)
+
+`node-pre-gyp` stands between [npm](https://github.com/npm/npm) and [node-gyp](https://github.com/Tootallnate/node-gyp) and offers a cross-platform method of binary deployment.
+
+### Features
+
+ - A command line tool called `node-pre-gyp` that can install your package's C++ module from a binary.
+ - A variety of developer targeted commands for packaging, testing, and publishing binaries.
+ - A JavaScript module that can dynamically require your installed binary: `require('node-pre-gyp').find`
+
+For a hello world example of a module packaged with `node-pre-gyp` see <https://github.com/springmeyer/node-addon-example> and [the wiki ](https://github.com/mapbox/node-pre-gyp/wiki/Modules-using-node-pre-gyp) for real world examples.
+
+## Credits
+
+ - The module is modeled after [node-gyp](https://github.com/Tootallnate/node-gyp) by [@Tootallnate](https://github.com/Tootallnate)
+ - Motivation for initial development came from [@ErisDS](https://github.com/ErisDS) and the [Ghost Project](https://github.com/TryGhost/Ghost).
+ - Development is sponsored by [Mapbox](https://www.mapbox.com/)
+
+## FAQ
+
+See the [Frequently Ask Questions](https://github.com/mapbox/node-pre-gyp/wiki/FAQ).
+
+## Depends
+
+ - Node.js >= node v4.x
+
+## Install
+
+`node-pre-gyp` is designed to be installed as a local dependency of your Node.js C++ addon and accessed like:
+
+    ./node_modules/.bin/node-pre-gyp --help
+
+But you can also install it globally:
+
+    npm install node-pre-gyp -g
+
+## Usage
+
+### Commands
+
+View all possible commands:
+
+    node-pre-gyp --help
+
+- clean - Remove the entire folder containing the compiled .node module
+- install - Install pre-built binary for module
+- reinstall - Run "clean" and "install" at once
+- build - Compile the module by dispatching to node-gyp or nw-gyp
+- rebuild - Run "clean" and "build" at once
+- package - Pack binary into tarball
+- testpackage - Test that the staged package is valid
+- publish - Publish pre-built binary
+- unpublish - Unpublish pre-built binary
+- info - Fetch info on published binaries
+
+You can also chain commands:
+
+    node-pre-gyp clean build unpublish publish info
+
+### Options
+
+Options include:
+
+ - `-C/--directory`: run the command in this directory
+ - `--build-from-source`: build from source instead of using pre-built binary
+ - `--update-binary`: reinstall by replacing previously installed local binary with remote binary
+ - `--runtime=node-webkit`: customize the runtime: `node`, `electron` and `node-webkit` are the valid options
+ - `--fallback-to-build`: fallback to building from source if pre-built binary is not available
+ - `--target=0.4.0`: Pass the target node or node-webkit version to compile against
+ - `--target_arch=ia32`: Pass the target arch and override the host `arch`. Valid values are 'ia32','x64', or `arm`.
+ - `--target_platform=win32`: Pass the target platform and override the host `platform`. Valid values are `linux`, `darwin`, `win32`, `sunos`, `freebsd`, `openbsd`, and `aix`.
+
+Both `--build-from-source` and `--fallback-to-build` can be passed alone or they can provide values. You can pass `--fallback-to-build=false` to override the option as declared in package.json. In addition to being able to pass `--build-from-source` you can also pass `--build-from-source=myapp` where `myapp` is the name of your module.
+
+For example: `npm install --build-from-source=myapp`. This is useful if:
+
+ - `myapp` is referenced in the package.json of a larger app and therefore `myapp` is being installed as a dependent with `npm install`.
+ - The larger app also depends on other modules installed with `node-pre-gyp`
+ - You only want to trigger a source compile for `myapp` and the other modules.
+
+### Configuring
+
+This is a guide to configuring your module to use node-pre-gyp.
+
+#### 1) Add new entries to your `package.json`
+
+ - Add `node-pre-gyp` to `dependencies`
+ - Add `aws-sdk` as a `devDependency`
+ - Add a custom `install` script
+ - Declare a `binary` object
+
+This looks like:
+
+```js
+    "dependencies"  : {
+      "node-pre-gyp": "0.6.x"
+    },
+    "devDependencies": {
+      "aws-sdk": "2.x"
+    }
+    "bundledDependencies":["node-pre-gyp"],
+    "scripts": {
+        "install": "node-pre-gyp install --fallback-to-build"
+    },
+    "binary": {
+        "module_name": "your_module",
+        "module_path": "./lib/binding/",
+        "host": "https://your_module.s3-us-west-1.amazonaws.com"
+    }
+```
+
+For a full example see [node-addon-examples's package.json](https://github.com/springmeyer/node-addon-example/blob/master/package.json).
+
+Let's break this down:
+
+ - Dependencies need to list `node-pre-gyp`
+ - Your devDependencies should list `aws-sdk` so that you can run `node-pre-gyp publish` locally or a CI system. We recommend using `devDependencies` only since `aws-sdk` is large and not needed for `node-pre-gyp install` since it only uses http to fetch binaries
+ - You should add `"bundledDependencies":["node-pre-gyp"]`. This ensures that when you publish your module that the correct version of node-pre-gyp will be included in the `node_modules` folder during publishing. Then when uses install your module `node-pre-gyp` will already be present. Without this your module will not be safely installable for downstream applications that have a depedency on node-pre-gyp in the npm tree (without bundling npm deduping might break the install when node-pre-gyp is moved in flight)
+ - Your `scripts` section should optionally add `"prepublishOnly": "npm ls"` to ensure the right node-pre-gyp version is bundled before publishing your module. If node-pre-gyp is missing or an old version is present then this will catch that error before you publish a broken package.
+ - Your `scripts` section should override the `install` target with `"install": "node-pre-gyp install --fallback-to-build"`. This allows node-pre-gyp to be used instead of the default npm behavior of always source compiling with `node-gyp` directly.
+ - Your package.json should contain a `binary` section describing key properties you provide to allow node-pre-gyp to package optimally. They are detailed below.
+
+Note: in the past we recommended using `"preinstall": "npm install node-pre-gyp"` as an alternative method to avoid needing to bundle. But this does not behave predictably across all npm versions - see https://github.com/mapbox/node-pre-gyp/issues/260 for the details. So we do not recommend using `preinstall` to install `node-pre-gyp`. Instead we recommend bundling. More history on this at https://github.com/strongloop/fsevents/issues/157#issuecomment-265545908.
+
+##### The `binary` object has three required properties
+
+###### module_name
+
+The name of your native node module. This value must:
+
+ - Match the name passed to [the NODE_MODULE macro](http://nodejs.org/api/addons.html#addons_hello_world)
+ - Must be a valid C variable name (e.g. it cannot contain `-`)
+ - Should not include the `.node` extension.
+
+###### module_path
+
+The location your native module is placed after a build. This should be an empty directory without other Javascript files. This entire directory will be packaged in the binary tarball. When installing from a remote package this directory will be overwritten with the contents of the tarball.
+
+Note: This property supports variables based on [Versioning](#versioning).
+
+###### host
+
+A url to the remote location where you've published tarball binaries (must be `https` not `http`).
+
+It is highly recommended that you use Amazon S3. The reasons are:
+
+  - Various node-pre-gyp commands like `publish` and `info` only work with an S3 host.
+  - S3 is a very solid hosting platform for distributing large files.
+  - We provide detail documentation for using [S3 hosting](#s3-hosting) with node-pre-gyp.
+
+Why then not require S3? Because while some applications using node-pre-gyp need to distribute binaries as large as 20-30 MB, others might have very small binaries and might wish to store them in a GitHub repo. This is not recommended, but if an author really wants to host in a non-s3 location then it should be possible.
+
+It should also be mentioned that there is an optional and entirely separate npm module called [node-pre-gyp-github](https://github.com/bchr02/node-pre-gyp-github) which is intended to complement node-pre-gyp and be installed along with it. It provides the ability to store and publish your binaries within your repositories GitHub Releases if you would rather not use S3 directly. Installation and usage instructions can be found [here](https://github.com/bchr02/node-pre-gyp-github), but the basic premise is that instead of using the ```node-pre-gyp publish``` command you would use ```node-pre-gyp-github publish```.
+
+##### The `binary` object has two optional properties
+
+###### remote_path
+
+It **is recommended** that you customize this property. This is an extra path to use for publishing and finding remote tarballs. The default value for `remote_path` is `""` meaning that if you do not provide it then all packages will be published at the base of the `host`. It is recommended to provide a value like `./{name}/v{version}` to help organize remote packages in the case that you choose to publish multiple node addons to the same `host`.
+
+Note: This property supports variables based on [Versioning](#versioning).
+
+###### package_name
+
+It is **not recommended** to override this property unless you are also overriding the `remote_path`. This is the versioned name of the remote tarball containing the binary `.node` module and any supporting files you've placed inside the `module_path` directory. Unless you specify `package_name` in your `package.json` then it defaults to `{module_name}-v{version}-{node_abi}-{platform}-{arch}.tar.gz` which allows your binary to work across node versions, platforms, and architectures. If you are using `remote_path` that is also versioned by `./{module_name}/v{version}` then you could remove these variables from the `package_name` and just use: `{node_abi}-{platform}-{arch}.tar.gz`. Then your remote tarball will be looked up at, for example, `https://example.com/your-module/v0.1.0/node-v11-linux-x64.tar.gz`.
+
+Avoiding the version of your module in the `package_name` and instead only embedding in a directory name can be useful when you want to make a quick tag of your module that does not change any C++ code. In this case you can just copy binaries to the new version behind the scenes like:
+
+```sh
+aws s3 sync --acl public-read s3://mapbox-node-binary/sqlite3/v3.0.3/ s3://mapbox-node-binary/sqlite3/v3.0.4/
+```
+
+Note: This property supports variables based on [Versioning](#versioning).
+
+#### 2) Add a new target to binding.gyp
+
+`node-pre-gyp` calls out to `node-gyp` to compile the module and passes variables along like [module_name](#module_name) and [module_path](#module_path).
+
+A new target must be added to `binding.gyp` that moves the compiled `.node` module from `./build/Release/module_name.node` into the directory specified by `module_path`.
+
+Add a target like this at the end of your `targets` list:
+
+```js
+    {
+      "target_name": "action_after_build",
+      "type": "none",
+      "dependencies": [ "<(module_name)" ],
+      "copies": [
+        {
+          "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
+          "destination": "<(module_path)"
+        }
+      ]
+    }
+```
+
+For a full example see [node-addon-example's binding.gyp](https://github.com/springmeyer/node-addon-example/blob/2ff60a8ded7f042864ad21db00c3a5a06cf47075/binding.gyp).
+
+#### 3) Dynamically require your `.node`
+
+Inside the main js file that requires your addon module you are likely currently doing:
+
+```js
+var binding = require('../build/Release/binding.node');
+```
+
+or:
+
+```js
+var bindings = require('./bindings')
+```
+
+Change those lines to:
+
+```js
+var binary = require('node-pre-gyp');
+var path = require('path');
+var binding_path = binary.find(path.resolve(path.join(__dirname,'./package.json')));
+var binding = require(binding_path);
+```
+
+For a full example see [node-addon-example's index.js](https://github.com/springmeyer/node-addon-example/blob/2ff60a8ded7f042864ad21db00c3a5a06cf47075/index.js#L1-L4)
+
+#### 4) Build and package your app
+
+Now build your module from source:
+
+    npm install --build-from-source
+
+The `--build-from-source` tells `node-pre-gyp` to not look for a remote package and instead dispatch to node-gyp to build.
+
+Now `node-pre-gyp` should now also be installed as a local dependency so the command line tool it offers can be found at `./node_modules/.bin/node-pre-gyp`.
+
+#### 5) Test
+
+Now `npm test` should work just as it did before.
+
+#### 6) Publish the tarball
+
+Then package your app:
+
+    ./node_modules/.bin/node-pre-gyp package
+
+Once packaged, now you can publish:
+
+    ./node_modules/.bin/node-pre-gyp publish
+
+Currently the `publish` command pushes your binary to S3. This requires:
+
+ - You have installed `aws-sdk` with `npm install aws-sdk`
+ - You have created a bucket already.
+ - The `host` points to an S3 http or https endpoint.
+ - You have configured node-pre-gyp to read your S3 credentials (see [S3 hosting](#s3-hosting) for details).
+
+You can also host your binaries elsewhere. To do this requires:
+
+ - You manually publish the binary created by the `package` command to an `https` endpoint
+ - Ensure that the `host` value points to your custom `https` endpoint.
+
+#### 7) Automate builds
+
+Now you need to publish builds for all the platforms and node versions you wish to support. This is best automated.
+
+ - See [Appveyor Automation](#appveyor-automation) for how to auto-publish builds on Windows.
+ - See [Travis Automation](#travis-automation) for how to auto-publish builds on OS X and Linux.
+
+#### 8) You're done!
+
+Now publish your module to the npm registry. Users will now be able to install your module from a binary.
+
+What will happen is this:
+
+1. `npm install <your package>` will pull from the npm registry
+2. npm will run the `install` script which will call out to `node-pre-gyp`
+3. `node-pre-gyp` will fetch the binary `.node` module and unpack in the right place
+4. Assuming that all worked, you are done
+
+If a a binary was not available for a given platform and `--fallback-to-build` was used then `node-gyp rebuild` will be called to try to source compile the module.
+
+## N-API Considerations
+
+[N-API](https://nodejs.org/api/n-api.html#n_api_n_api) is an ABI-stable alternative to previous technologies such as [nan](https://github.com/nodejs/nan) which are tied to a specific Node runtime engine. N-API is Node runtime engine agnostic and guarantees modules created today will continue to run, without changes, into the future. 
+
+Using `node-pre-gyp` with N-API projects requires a handful of additional configuration values and imposes some additional requirements. 
+
+The most significant difference is that an N-API module can be coded to target multiple  N-API versions. Therefore, an N-API module must declare in its `package.json` file which N-API versions the module is designed to run against. In addition, since multiple builds may be required for a single module, path and file names must be specified in way that avoids naming conflicts. 
+
+### The `napi_versions` array property
+
+An N-API modules must declare in its `package.json` file, the N-API versions the module is intended to support. This is accomplished by including an `napi-versions` array property in the `binary` object. For example:
+
+```js
+"binary": {
+    "module_name": "your_module",
+    "module_path": "your_module_path",
+    "host": "https://your_bucket.s3-us-west-1.amazonaws.com",
+    "napi_versions": [1,3]
+  }
+```
+
+If the `napi_versions` array property is *not* present, `node-pre-gyp` operates as it always has. Including the `napi_versions` array property instructs `node-pre-gyp` that this is a N-API module build.
+
+When the `napi_versions` array property is present, `node-pre-gyp` fires off multiple operations, one for each of the N-API versions in the array. In the example above, two operations are initiated, one for N-API version 1 and second for N-API version 3. How this version number is communicated is described next. 
+
+### The `napi_build_version` value
+
+For each of the N-API module operations `node-pre-gyp` initiates, it insures that the `napi_build_version` is set appropriately. 
+
+This value is of importance in two areas:
+
+1. The C/C++ code which needs to know against which N-API version it should compile.
+2. `node-pre-gyp` itself which must assign appropriate path and file names to avoid collisions. 
+
+### Defining `NAPI_BUILD_VERSION` for the C/C++ code
+
+The `napi_build_version` value is communicated to the C/C++ code by adding this code to the `binding.gyp` file:
+
+```
+"defines": [
+    "NAPI_BUILD_VERSION=<(napi_build_version)",
+]
+```
+
+This insures that `NAPI_BUILD_VERSION`, an integer value, is declared appropriately to the C/C++ code for each build.
+
+### Path and file naming requirements in `package.json`
+
+Since `node-pre-gyp` fires off multiple operations for each request, it is essential that path and file names be created in such a way as to avoid collisions. This is accomplished by imposing additional path and file naming requirements. 
+
+Specifically, when performing N-API builds, the `{napi_build_version}` text substitution string  *must* be present in the `module_path` property. In addition, the `{napi_build_version}` text substitution string  *must* be present in either the `remote_path` or `package_name` property. (No problem if it's in both.)
+
+Here's an example:
+
+```js
+"binary": {
+    "module_name": "your_module",
+    "module_path": "./lib/binding/napi-v{napi_build_version}",
+    "remote_path": "./{module_name}/v{version}/{configuration}/",
+    "package_name": "{platform}-{arch}-napi-v{napi_build_version}.tar.gz",
+    "host": "https://your_bucket.s3-us-west-1.amazonaws.com",
+    "napi_versions": [1,3]
+  }
+```
+
+### Two additional configuration values
+
+For those who need them in legacy projects, two additional configuration values are available for all builds. 
+
+1. `napi_version` If N-API is supported by the currently executing Node instance, this value is the N-API version number supported by Node. If N-API is not supported, this value is an empty string. 
+
+2. `node_abi_napi` If the value returned for `napi_version` is non empty, this value is `'napi'`. If the value returned for `napi_version` is empty, this value is the value returned for `node_abi`.
+
+These values are present for use in the `binding.gyp` file and may be used as `{napi_version}` and `{node_abi_napi}` for text substituion in the `binary` properties of the `package.json` file. 
+
+## S3 Hosting
+
+You can host wherever you choose but S3 is cheap, `node-pre-gyp publish` expects it, and S3 can be integrated well with [Travis.ci](http://travis-ci.org) to automate builds for OS X and Ubuntu, and with [Appveyor](http://appveyor.com) to automate builds for Windows. Here is an approach to do this:
+
+First, get setup locally and test the workflow:
+
+#### 1) Create an S3 bucket
+
+And have your **key** and **secret key** ready for writing to the bucket.
+
+It is recommended to create a IAM user with a policy that only gives permissions to the specific bucket you plan to publish to. This can be done in the [IAM console](https://console.aws.amazon.com/iam/) by: 1) adding a new user, 2) choosing `Attach User Policy`, 3) Using the `Policy Generator`, 4) selecting `Amazon S3` for the service, 5) adding the actions: `DeleteObject`, `GetObject`, `GetObjectAcl`, `ListBucket`, `PutObject`, `PutObjectAcl`, 6) adding an ARN of `arn:aws:s3:::bucket/*` (replacing `bucket` with your bucket name), and finally 7) clicking `Add Statement` and saving the policy. It should generate a policy like:
+
+```js
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Sid": "Stmt1394587197000",
+      "Effect": "Allow",
+      "Action": [
+        "s3:DeleteObject",
+        "s3:GetObject",
+        "s3:GetObjectAcl",
+        "s3:ListBucket",
+        "s3:PutObject",
+        "s3:PutObjectAcl"
+      ],
+      "Resource": [
+        "arn:aws:s3:::node-pre-gyp-tests/*"
+      ]
+    }
+  ]
+}
+```
+
+#### 2) Install node-pre-gyp
+
+Either install it globally:
+
+    npm install node-pre-gyp -g
+
+Or put the local version on your PATH
+
+    export PATH=`pwd`/node_modules/.bin/:$PATH
+
+#### 3) Configure AWS credentials
+
+There are several ways to do this.
+
+You can use any of the methods described at http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html.
+
+Or you can create a `~/.node_pre_gyprc`
+
+Or pass options in any way supported by [RC](https://github.com/dominictarr/rc#standards)
+
+A `~/.node_pre_gyprc` looks like:
+
+```js
+{
+    "accessKeyId": "xxx",
+    "secretAccessKey": "xxx"
+}
+```
+
+Another way is to use your environment:
+
+    export node_pre_gyp_accessKeyId=xxx
+    export node_pre_gyp_secretAccessKey=xxx
+
+You may also need to specify the `region` if it is not explicit in the `host` value you use. The `bucket` can also be specified but it is optional because `node-pre-gyp` will detect it from the `host` value.
+
+#### 4) Package and publish your build
+
+Install the `aws-sdk`:
+
+    npm install aws-sdk
+
+Then publish:
+
+    node-pre-gyp package publish
+
+Note: if you hit an error like `Hostname/IP doesn't match certificate's altnames` it may mean that you need to provide the `region` option in your config.
+
+## Appveyor Automation
+
+[Appveyor](http://www.appveyor.com/) can build binaries and publish the results per commit and supports:
+
+ - Windows Visual Studio 2013 and related compilers
+ - Both 64 bit (x64) and 32 bit (x86) build configurations
+ - Multiple Node.js versions
+
+For an example of doing this see [node-sqlite3's appveyor.yml](https://github.com/mapbox/node-sqlite3/blob/master/appveyor.yml).
+
+Below is a guide to getting set up:
+
+#### 1) Create a free Appveyor account
+
+Go to https://ci.appveyor.com/signup/free and sign in with your GitHub account.
+
+#### 2) Create a new project
+
+Go to https://ci.appveyor.com/projects/new and select the GitHub repo for your module
+
+#### 3) Add appveyor.yml and push it
+
+Once you have committed an `appveyor.yml` ([appveyor.yml reference](http://www.appveyor.com/docs/appveyor-yml)) to your GitHub repo and pushed it AppVeyor should automatically start building your project.
+
+#### 4) Create secure variables
+
+Encrypt your S3 AWS keys by going to <https://ci.appveyor.com/tools/encrypt> and hitting the `encrypt` button.
+
+Then paste the result into your `appveyor.yml`
+
+```yml
+environment:
+  node_pre_gyp_accessKeyId:
+    secure: Dn9HKdLNYvDgPdQOzRq/DqZ/MPhjknRHB1o+/lVU8MA=
+  node_pre_gyp_secretAccessKey:
+    secure: W1rwNoSnOku1r+28gnoufO8UA8iWADmL1LiiwH9IOkIVhDTNGdGPJqAlLjNqwLnL
+```
+
+NOTE: keys are per account but not per repo (this is difference than Travis where keys are per repo but not related to the account used to encrypt them).
+
+#### 5) Hook up publishing
+
+Just put `node-pre-gyp package publish` in your `appveyor.yml` after `npm install`.
+
+#### 6) Publish when you want
+
+You might wish to publish binaries only on a specific commit. To do this you could borrow from the [Travis CI idea of commit keywords](http://about.travis-ci.org/docs/user/how-to-skip-a-build/) and add special handling for commit messages with `[publish binary]`:
+
+    SET CM=%APPVEYOR_REPO_COMMIT_MESSAGE%
+    if not "%CM%" == "%CM:[publish binary]=%" node-pre-gyp --msvs_version=2013 publish
+
+If your commit message contains special characters (e.g. `&`) this method might fail. An alternative is to use PowerShell, which gives you additional possibilities, like ignoring case by using `ToLower()`:
+
+    ps: if($env:APPVEYOR_REPO_COMMIT_MESSAGE.ToLower().Contains('[publish binary]')) { node-pre-gyp --msvs_version=2013 publish }
+
+Remember this publishing is not the same as `npm publish`. We're just talking about the binary module here and not your entire npm package.
+
+## Travis Automation
+
+[Travis](https://travis-ci.org/) can push to S3 after a successful build and supports both:
+
+ - Ubuntu Precise and OS X (64 bit)
+ - Multiple Node.js versions
+
+For an example of doing this see [node-add-example's .travis.yml](https://github.com/springmeyer/node-addon-example/blob/2ff60a8ded7f042864ad21db00c3a5a06cf47075/.travis.yml).
+
+Note: if you need 32 bit binaries, this can be done from a 64 bit Travis machine. See [the node-sqlite3 scripts for an example of doing this](https://github.com/mapbox/node-sqlite3/blob/bae122aa6a2b8a45f6b717fab24e207740e32b5d/scripts/build_against_node.sh#L54-L74).
+
+Below is a guide to getting set up:
+
+#### 1) Install the Travis gem
+
+    gem install travis
+
+#### 2) Create secure variables
+
+Make sure you run this command from within the directory of your module.
+
+Use `travis-encrypt` like:
+
+    travis encrypt node_pre_gyp_accessKeyId=${node_pre_gyp_accessKeyId}
+    travis encrypt node_pre_gyp_secretAccessKey=${node_pre_gyp_secretAccessKey}
+
+Then put those values in your `.travis.yml` like:
+
+```yaml
+env:
+  global:
+    - secure: F+sEL/v56CzHqmCSSES4pEyC9NeQlkoR0Gs/ZuZxX1ytrj8SKtp3MKqBj7zhIclSdXBz4Ev966Da5ctmcTd410p0b240MV6BVOkLUtkjZJyErMBOkeb8n8yVfSoeMx8RiIhBmIvEn+rlQq+bSFis61/JkE9rxsjkGRZi14hHr4M=
+    - secure: o2nkUQIiABD139XS6L8pxq3XO5gch27hvm/gOdV+dzNKc/s2KomVPWcOyXNxtJGhtecAkABzaW8KHDDi5QL1kNEFx6BxFVMLO8rjFPsMVaBG9Ks6JiDQkkmrGNcnVdxI/6EKTLHTH5WLsz8+J7caDBzvKbEfTux5EamEhxIWgrI=
+```
+
+More details on Travis encryption at http://about.travis-ci.org/docs/user/encryption-keys/.
+
+#### 3) Hook up publishing
+
+Just put `node-pre-gyp package publish` in your `.travis.yml` after `npm install`.
+
+##### OS X publishing
+
+If you want binaries for OS X in addition to linux you can enable [multi-os for Travis](http://docs.travis-ci.com/user/multi-os/#Setting-.travis.yml)
+
+Use a configuration like:
+
+```yml
+
+language: cpp
+
+os:
+- linux
+- osx
+
+env:
+  matrix:
+    - NODE_VERSION="4"
+    - NODE_VERSION="6"
+
+before_install:
+- rm -rf ~/.nvm/ && git clone --depth 1 https://github.com/creationix/nvm.git ~/.nvm
+- source ~/.nvm/nvm.sh
+- nvm install $NODE_VERSION
+- nvm use $NODE_VERSION
+```
+
+See [Travis OS X Gotchas](#travis-os-x-gotchas) for why we replace `language: node_js` and `node_js:` sections with `language: cpp` and a custom matrix.
+
+Also create platform specific sections for any deps that need install. For example if you need libpng:
+
+```yml
+- if [ $(uname -s) == 'Linux' ]; then apt-get install libpng-dev; fi;
+- if [ $(uname -s) == 'Darwin' ]; then brew install libpng; fi;
+```
+
+For detailed multi-OS examples see [node-mapnik](https://github.com/mapnik/node-mapnik/blob/master/.travis.yml) and [node-sqlite3](https://github.com/mapbox/node-sqlite3/blob/master/.travis.yml).
+
+##### Travis OS X Gotchas
+
+First, unlike the Travis Linux machines, the OS X machines do not put `node-pre-gyp` on PATH by default. To do so you will need to:
+
+```sh
+export PATH=$(pwd)/node_modules/.bin:${PATH}
+```
+
+Second, the OS X machines do not support using a matrix for installing different Node.js versions. So you need to bootstrap the installation of Node.js in a cross platform way.
+
+By doing:
+
+```yml
+env:
+  matrix:
+    - NODE_VERSION="4"
+    - NODE_VERSION="6"
+
+before_install:
+ - rm -rf ~/.nvm/ && git clone --depth 1 https://github.com/creationix/nvm.git ~/.nvm
+ - source ~/.nvm/nvm.sh
+ - nvm install $NODE_VERSION
+ - nvm use $NODE_VERSION
+```
+
+You can easily recreate the previous behavior of this matrix:
+
+```yml
+node_js:
+  - "4"
+  - "6"
+```
+
+#### 4) Publish when you want
+
+You might wish to publish binaries only on a specific commit. To do this you could borrow from the [Travis CI idea of commit keywords](http://about.travis-ci.org/docs/user/how-to-skip-a-build/) and add special handling for commit messages with `[publish binary]`:
+
+    COMMIT_MESSAGE=$(git log --format=%B --no-merges -n 1 | tr -d '\n')
+    if [[ ${COMMIT_MESSAGE} =~ "[publish binary]" ]]; then node-pre-gyp publish; fi;
+
+Then you can trigger new binaries to be built like:
+
+    git commit -a -m "[publish binary]"
+
+Or, if you don't have any changes to make simply run:
+
+    git commit --allow-empty -m "[publish binary]"
+
+WARNING: if you are working in a pull request and publishing binaries from there then you will want to avoid double publishing when Travis CI builds both the `push` and `pr`. You only want to run the publish on the `push` commit. See https://github.com/Project-OSRM/node-osrm/blob/8eb837abe2e2e30e595093d16e5354bc5c573575/scripts/is_pr_merge.sh which is called from https://github.com/Project-OSRM/node-osrm/blob/8eb837abe2e2e30e595093d16e5354bc5c573575/scripts/publish.sh for an example of how to do this.
+
+Remember this publishing is not the same as `npm publish`. We're just talking about the binary module here and not your entire npm package. To automate the publishing of your entire package to npm on Travis see http://about.travis-ci.org/docs/user/deployment/npm/
+
+# Versioning
+
+The `binary` properties of `module_path`, `remote_path`, and `package_name` support variable substitution. The strings are evaluated by `node-pre-gyp` depending on your system and any custom build flags you passed.
+
+ - `node_abi`: The node C++ `ABI` number. This value is available in Javascript as `process.versions.modules` as of [`>= v0.10.4 >= v0.11.7`](https://github.com/joyent/node/commit/ccabd4a6fa8a6eb79d29bc3bbe9fe2b6531c2d8e) and in C++ as the `NODE_MODULE_VERSION` define much earlier. For versions of Node before this was available we fallback to the V8 major and minor version.
+ - `platform` matches node's `process.platform` like `linux`, `darwin`, and `win32` unless the user passed the `--target_platform` option to override.
+ - `arch` matches node's `process.arch` like `x64` or `ia32` unless the user passes the `--target_arch` option to override.
+ - `libc` matches `require('detect-libc').family` like `glibc` or `musl` unless the user passes the `--target_libc` option to override.
+ - `configuration` - Either 'Release' or 'Debug' depending on if `--debug` is passed during the build.
+ - `module_name` - the `binary.module_name` attribute from `package.json`.
+ - `version` - the semver `version` value for your module from `package.json` (NOTE: ignores the `semver.build` property).
+ - `major`, `minor`, `patch`, and `prelease` match the individual semver values for your module's `version`
+ - `build` - the sevmer `build` value. For example it would be `this.that` if your package.json `version` was `v1.0.0+this.that`
+ - `prerelease` - the semver `prerelease` value. For example it would be `alpha.beta` if your package.json `version` was `v1.0.0-alpha.beta`
+
+
+The options are visible in the code at <https://github.com/mapbox/node-pre-gyp/blob/612b7bca2604508d881e1187614870ba19a7f0c5/lib/util/versioning.js#L114-L127>
+
+# Download binary files from a mirror
+
+S3 is broken in China for the well known reason.
+
+Using the `npm` config argument: `--{module_name}_binary_host_mirror` can download binary files through a mirror.
+
+e.g.: Install [v8-profiler](https://www.npmjs.com/package/v8-profiler) from `npm`.
+
+```bash
+$ npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
+```
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/appveyor.yml b/node_modules/bcrypt/node_modules/node-pre-gyp/appveyor.yml
new file mode 100644
index 0000000..23883b7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/appveyor.yml
@@ -0,0 +1,37 @@
+os: Visual Studio 2015
+
+environment:
+  matrix:
+    - nodejs_version: 4
+    - nodejs_version: 6
+    - nodejs_version: 8
+    - nodejs_version: 9
+
+platform:
+  - x64
+  - x86
+
+shallow_clone: true
+
+install:
+  - ps: Install-Product node $env:nodejs_version $env:Platform
+  - ps: Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
+  - npm config get
+  # upgrade node-gyp to dodge https://github.com/mapbox/node-pre-gyp/issues/209#issuecomment-307641388
+  # and allow make node 4.x x86 builds work
+  - IF "%nodejs_version:~0,1%" EQU "4" npm install node-gyp@3.x
+  - node --version
+  - npm --version
+  - node -e "console.log(process.arch);"
+  - IF /I "%PLATFORM%" == "x64" set PATH=C:\Python27-x64;%PATH%
+  - IF /I "%PLATFORM%" == "x86" SET PATH=C:\python27;%PATH%
+  - IF /I "%PLATFORM%" == "x64" CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64
+  - IF /I "%PLATFORM%" == "x86" CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86
+  - npm install
+  # workaround https://github.com/mapbox/node-pre-gyp/issues/300#issuecomment-328179994
+  - IF "%nodejs_version:~0,1%" GEQ "6" npm install npm@2 -g
+  - npm test
+
+build: off
+test: off
+deploy: off
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/bin/node-pre-gyp b/node_modules/bcrypt/node_modules/node-pre-gyp/bin/node-pre-gyp
new file mode 100755
index 0000000..737b002
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/bin/node-pre-gyp
@@ -0,0 +1,134 @@
+#!/usr/bin/env node
+
+"use strict";
+
+/**
+ * Set the title.
+ */
+
+process.title = 'node-pre-gyp';
+
+/**
+ * Module dependencies.
+ */
+
+var node_pre_gyp = require('../');
+var log = require('npmlog');
+
+/**
+ * Process and execute the selected commands.
+ */
+
+var prog = new node_pre_gyp.Run();
+var completed = false;
+prog.parseArgv(process.argv);
+
+if (prog.todo.length === 0) {
+  if (~process.argv.indexOf('-v') || ~process.argv.indexOf('--version')) {
+    console.log('v%s', prog.version);
+    return process.exit(0);
+  } else if (~process.argv.indexOf('-h') || ~process.argv.indexOf('--help')) {
+    console.log('%s', prog.usage());
+    return process.exit(0);
+  }
+  console.log('%s', prog.usage());
+  return process.exit(1);
+}
+
+// if --no-color is passed
+if (prog.opts && prog.opts.hasOwnProperty('color') && !prog.opts.color) {
+  log.disableColor();
+}
+
+log.info('it worked if it ends with', 'ok');
+log.verbose('cli', process.argv);
+log.info('using', process.title + '@%s', prog.version);
+log.info('using', 'node@%s | %s | %s', process.versions.node, process.platform, process.arch);
+
+
+/**
+ * Change dir if -C/--directory was passed.
+ */
+
+var dir = prog.opts.directory;
+if (dir) {
+  var fs = require('fs');
+  try {
+    var stat = fs.statSync(dir);
+    if (stat.isDirectory()) {
+      log.info('chdir', dir);
+      process.chdir(dir);
+    } else {
+      log.warn('chdir', dir + ' is not a directory');
+    }
+  } catch (e) {
+    if (e.code === 'ENOENT') {
+      log.warn('chdir', dir + ' is not a directory');
+    } else {
+      log.warn('chdir', 'error during chdir() "%s"', e.message);
+    }
+  }
+}
+
+function run () {
+  var command = prog.todo.shift();
+  if (!command) {
+    // done!
+    completed = true;
+    log.info('ok');
+    return;
+  }
+
+  prog.commands[command.name](command.args, function (err) {
+    if (err) {
+      log.error(command.name + ' error');
+      log.error('stack', err.stack);
+      errorMessage();
+      log.error('not ok');
+      console.log(err.message);
+      return process.exit(1);
+    }
+    var args_array = [].slice.call(arguments, 1);
+    if (args_array.length) {
+      console.log.apply(console, args_array);
+    }
+    // now run the next command in the queue
+    process.nextTick(run);
+  });
+}
+
+process.on('exit', function (code) {
+  if (!completed && !code) {
+    log.error('Completion callback never invoked!');
+    issueMessage();
+    process.exit(6);
+  }
+});
+
+process.on('uncaughtException', function (err) {
+  log.error('UNCAUGHT EXCEPTION');
+  log.error('stack', err.stack);
+  issueMessage();
+  process.exit(7);
+});
+
+function errorMessage () {
+  // copied from npm's lib/util/error-handler.js
+  var os = require('os');
+  log.error('System', os.type() + ' ' + os.release());
+  log.error('command', process.argv.map(JSON.stringify).join(' '));
+  log.error('cwd', process.cwd());
+  log.error('node -v', process.version);
+  log.error(process.title+' -v', 'v' + prog.package.version);
+}
+
+function issueMessage () {
+  errorMessage();
+  log.error('', [ 'This is a bug in `'+process.title+'`.',
+                  'Try to update '+process.title+' and file an issue if it does not help:',
+                  '    <https://github.com/mapbox/'+process.title+'/issues>',
+                ].join('\n'));
+}
+
+// start running the given commands!
+run();
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/bin/node-pre-gyp.cmd b/node_modules/bcrypt/node_modules/node-pre-gyp/bin/node-pre-gyp.cmd
new file mode 100644
index 0000000..46e14b5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/bin/node-pre-gyp.cmd
@@ -0,0 +1,2 @@
+@echo off
+node  "%~dp0\node-pre-gyp" %*
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/contributing.md b/node_modules/bcrypt/node_modules/node-pre-gyp/contributing.md
new file mode 100644
index 0000000..66ae986
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/contributing.md
@@ -0,0 +1,10 @@
+# Contributing
+
+
+### Releasing a new version:
+
+- Ensure tests are passing on travis (okay for appveyor node v4 x86 to fail)
+- Run `node scripts/abi_crosswalk.js` and commit any changes
+- Update the changelog
+- Tag a new release like: `git tag -a v0.6.34 -m "tagging v0.6.34" && git push --tags`
+- Run `npm publish`
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/build.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/build.js
new file mode 100644
index 0000000..be97d66
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/build.js
@@ -0,0 +1,51 @@
+"use strict";
+
+module.exports = exports = build;
+
+exports.usage = 'Attempts to compile the module by dispatching to node-gyp or nw-gyp';
+
+var napi = require('./util/napi.js');
+var compile = require('./util/compile.js');
+var handle_gyp_opts = require('./util/handle_gyp_opts.js');
+var configure = require('./configure.js');
+
+function do_build(gyp,argv,callback) {
+    handle_gyp_opts(gyp,argv,function(err,result) {
+        var final_args = ['build'].concat(result.gyp).concat(result.pre);
+        if (result.unparsed.length > 0) {
+            final_args = final_args.
+                          concat(['--']).
+                          concat(result.unparsed);
+        }
+        if (!err && result.opts.napi_build_version) {
+            napi.swap_build_dir_in(result.opts.napi_build_version);
+        }
+        compile.run_gyp(final_args,result.opts,function(err) {
+            if (!err && result.opts.napi_build_version) {
+                napi.swap_build_dir_out(result.opts.napi_build_version);
+            }
+            return callback(err);
+        });
+    });
+}
+
+function build(gyp, argv, callback) {
+
+    // Form up commands to pass to node-gyp:
+    // We map `node-pre-gyp build` to `node-gyp configure build` so that we do not
+    // trigger a clean and therefore do not pay the penalty of a full recompile
+    if (argv.length && (argv.indexOf('rebuild') > -1)) {
+        argv.shift(); // remove `rebuild`
+        // here we map `node-pre-gyp rebuild` to `node-gyp rebuild` which internally means
+        // "clean + configure + build" and triggers a full recompile
+        compile.run_gyp(['clean'],{},function(err) {
+            if (err) return callback(err);
+            configure(gyp,argv,function(err) {
+                if (err) return callback(err);
+                return do_build(gyp,argv,callback);
+            });
+        });
+    } else {
+        return do_build(gyp,argv,callback);        
+    }
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/clean.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/clean.js
new file mode 100644
index 0000000..e2da17b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/clean.js
@@ -0,0 +1,32 @@
+"use strict";
+
+module.exports = exports = clean;
+
+exports.usage = 'Removes the entire folder containing the compiled .node module';
+
+var fs = require('fs');
+var rm = require('rimraf');
+var exists = require('fs').exists || require('path').exists;
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var path = require('path');
+
+function clean (gyp, argv, callback) {
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    var to_delete = opts.module_path;
+    if (!to_delete) {
+        return callback(new Error("module_path is empty, refusing to delete"));
+    } else if (path.normalize(to_delete) == path.normalize(process.cwd())) {
+        return callback(new Error("module_path is not set, refusing to delete"));
+    } else {
+        exists(to_delete, function(found) {
+            if (found) {
+                if (!gyp.opts.silent_clean) console.log('['+package_json.name+'] Removing "%s"', to_delete);
+                return rm(to_delete, callback);
+            }
+            return callback();
+        });
+    }
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/configure.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/configure.js
new file mode 100644
index 0000000..a6e3438
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/configure.js
@@ -0,0 +1,52 @@
+"use strict";
+
+module.exports = exports = configure;
+
+exports.usage = 'Attempts to configure node-gyp or nw-gyp build';
+
+var napi = require('./util/napi.js');
+var compile = require('./util/compile.js');
+var handle_gyp_opts = require('./util/handle_gyp_opts.js');
+
+function configure(gyp, argv, callback) {
+    handle_gyp_opts(gyp,argv,function(err,result) {
+        var final_args = result.gyp.concat(result.pre);
+        // pull select node-gyp configure options out of the npm environ
+        var known_gyp_args = ['dist-url','python','nodedir','msvs_version'];
+        known_gyp_args.forEach(function(key) {
+            var val = gyp.opts[key] || gyp.opts[key.replace('-','_')];
+            if (val) {
+               final_args.push('--'+key+'='+val);
+            }
+        });
+        // --ensure=false tell node-gyp to re-install node development headers
+        // but it is only respected by node-gyp install, so we have to call install
+        // as a separate step if the user passes it
+        if (gyp.opts.ensure === false) {
+            var install_args = final_args.concat(['install','--ensure=false']);
+            compile.run_gyp(install_args,result.opts,function(err) {
+                if (err) return callback(err);
+                if (result.unparsed.length > 0) {
+                    final_args = final_args.
+                                  concat(['--']).
+                                  concat(result.unparsed);
+                }
+                compile.run_gyp(['configure'].concat(final_args),result.opts,function(err) {
+                    return callback(err);
+                });
+            });
+        } else {
+            if (result.unparsed.length > 0) {
+                final_args = final_args.
+                              concat(['--']).
+                              concat(result.unparsed);
+            }
+            compile.run_gyp(['configure'].concat(final_args),result.opts,function(err) {
+                if (!err && result.opts.napi_build_version) {
+                    napi.swap_build_dir_out(result.opts.napi_build_version);
+                }
+                return callback(err);
+            });
+        }
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/info.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/info.js
new file mode 100644
index 0000000..aff9bf8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/info.js
@@ -0,0 +1,40 @@
+"use strict";
+
+module.exports = exports = unpublish;
+
+exports.usage = 'Lists all published binaries (requires aws-sdk)';
+
+var fs = require('fs');
+var log = require('npmlog');
+var versioning = require('./util/versioning.js');
+var s3_setup = require('./util/s3_setup.js');
+var config = require('rc')("node_pre_gyp",{acl:"public-read"});
+
+function unpublish(gyp, argv, callback) {
+    var AWS = require("aws-sdk");
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var opts = versioning.evaluate(package_json, gyp.opts);
+    s3_setup.detect(opts.hosted_path,config);
+    AWS.config.update(config);
+    var s3 =  new AWS.S3();
+    var s3_opts = {  Bucket: config.bucket,
+                     Prefix: config.prefix
+                  };
+    s3.listObjects(s3_opts, function(err, meta){
+        if (err && err.code == 'NotFound') {
+            return callback(new Error('['+package_json.name+'] Not found: https://' + s3_opts.Bucket + '.s3.amazonaws.com/'+config.prefix));
+        } else if(err) {
+            return callback(err);
+        } else {
+            log.verbose(JSON.stringify(meta,null,1));
+            if (meta && meta.Contents) {
+                meta.Contents.forEach(function(obj) {
+                    console.log(obj.Key);
+                });
+            } else {
+                console.error('['+package_json.name+'] No objects found at https://' + s3_opts.Bucket + '.s3.amazonaws.com/'+config.prefix );
+            }
+            return callback();
+        }
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/install.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/install.js
new file mode 100644
index 0000000..7412075
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/install.js
@@ -0,0 +1,221 @@
+"use strict";
+
+module.exports = exports = install;
+
+exports.usage = 'Attempts to install pre-built binary for module';
+
+var fs = require('fs');
+var path = require('path');
+var log = require('npmlog');
+var existsAsync = fs.exists || path.exists;
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var mkdirp = require('mkdirp');
+
+var npgVersion = 'unknown';
+try {
+    // Read own package.json to get the current node-pre-pyp version.
+    var ownPackageJSON = fs.readFileSync(path.join(__dirname, '..', 'package.json'), 'utf8');
+    npgVersion = JSON.parse(ownPackageJSON).version;
+} catch (e) {}
+
+function download(uri,opts,callback) {
+    log.http('GET', uri);
+
+    var req = null;
+
+    // Try getting version info from the currently running npm.
+    var envVersionInfo = process.env.npm_config_user_agent ||
+        'node ' + process.version;
+
+    var requestOpts = {
+        uri: uri.replace('+','%2B'),
+        headers: {
+          'User-Agent': 'node-pre-gyp (v' + npgVersion + ', ' + envVersionInfo + ')'
+        },
+        follow_max: 10,
+    };
+
+    if (opts.cafile) {
+        try {
+            requestOpts.ca = fs.readFileSync(opts.cafile);
+        } catch (e) {
+            return callback(e);
+        }
+    } else if (opts.ca) {
+        requestOpts.ca = opts.ca;
+    }
+
+    var proxyUrl = opts.proxy ||
+                    process.env.http_proxy ||
+                    process.env.HTTP_PROXY ||
+                    process.env.npm_config_proxy;
+    if (proxyUrl) {
+      if (/^https?:\/\//i.test(proxyUrl)) {
+        log.verbose('download', 'using proxy url: "%s"', proxyUrl);
+        requestOpts.proxy = proxyUrl;
+      } else {
+        log.warn('download', 'ignoring invalid "proxy" config setting: "%s"', proxyUrl);
+      }
+    }
+    try {
+        req = require('needle').get(requestOpts.uri, requestOpts);
+    } catch (e) {
+        return callback(e);
+    }
+    if (req) {
+      req.on('response', function (res) {
+        log.http(res.statusCode, uri);
+      });
+    }
+    return callback(null,req);
+}
+
+function place_binary(from,to,opts,callback) {
+    download(from,opts,function(err,req) {
+        if (err) return callback(err);
+        if (!req) return callback(new Error("empty req"));
+        var badDownload = false;
+        var extractCount = 0;
+        var tar = require('tar');
+
+        function afterTarball(err) {
+            if (err) return callback(err);
+            if (badDownload) return callback(new Error("bad download"));
+            if (extractCount === 0) {
+                return callback(new Error('There was a fatal problem while downloading/extracting the tarball'));
+            }
+            log.info('tarball', 'done parsing tarball');
+            callback();
+        }
+
+        function filter_func(entry) {
+            log.info('install','unpacking ' + entry.path);
+            extractCount++;
+        }
+
+        req.on('error', function(err) {
+            badDownload = true;
+            return callback(err);
+        });
+
+        req.on('close', function () {
+            if (extractCount === 0) {
+                return callback(new Error('Connection closed while downloading tarball file'));
+            }
+        });
+
+      req.on('response', function(res) {
+           // ignore redirects, needle handles these automatically.
+           if (res.headers.hasOwnProperty('location') && res.headers.location !== '') {
+             return;
+           }
+           if (res.statusCode !== 200) {
+                badDownload = true;
+                var err = new Error(res.statusCode + ' status code downloading tarball ' + from);
+                err.statusCode = res.statusCode;
+                return callback(err);
+            }
+            // start unzipping and untaring
+            req.pipe(tar.extract({
+              cwd: to,
+              strip: 1,
+              onentry: filter_func
+            }).on('close', afterTarball).on('error', callback));
+        });
+    });
+}
+
+function do_build(gyp,argv,callback) {
+  var args = ['rebuild'].concat(argv);
+  gyp.todo.push( { name: 'build', args: args } );
+  process.nextTick(callback);
+}
+
+function print_fallback_error(err,opts,package_json) {
+    var fallback_message = ' (falling back to source compile with node-gyp)';
+    var full_message = '';
+    if (err.statusCode !== undefined) {
+        // If we got a network response it but failed to download
+        // it means remote binaries are not available, so let's try to help
+        // the user/developer with the info to debug why
+        full_message = "Pre-built binaries not found for " + package_json.name + "@" + package_json.version;
+        full_message += " and " + opts.runtime + "@" + (opts.target || process.versions.node) + " (" + opts.node_abi + " ABI, " + opts.libc + ")";
+        full_message += fallback_message;
+        log.error("Tried to download(" + err.statusCode + "): " + opts.hosted_tarball);
+        log.error(full_message);
+        log.http(err.message);
+    } else {
+        // If we do not have a statusCode that means an unexpected error
+        // happened and prevented an http response, so we output the exact error
+        full_message = "Pre-built binaries not installable for " + package_json.name + "@" + package_json.version;
+        full_message += " and " + opts.runtime + "@" + (opts.target || process.versions.node) + " (" + opts.node_abi + " ABI, " + opts.libc + ")";
+        full_message += fallback_message;
+        log.error(full_message);
+        log.error("Hit error " + err.message);
+    }
+}
+
+function install(gyp, argv, callback) {
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+	var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var source_build = gyp.opts['build-from-source'] || gyp.opts.build_from_source;
+    var update_binary = gyp.opts['update-binary'] || gyp.opts.update_binary;
+    var should_do_source_build = source_build === package_json.name || (source_build === true || source_build === 'true');
+    if (should_do_source_build) {
+        log.info('build','requesting source compile');
+        return do_build(gyp,argv,callback);
+    } else {
+        var fallback_to_build = gyp.opts['fallback-to-build'] || gyp.opts.fallback_to_build;
+        var should_do_fallback_build = fallback_to_build === package_json.name || (fallback_to_build === true || fallback_to_build === 'true');
+        // but allow override from npm
+        if (process.env.npm_config_argv) {
+            var cooked = JSON.parse(process.env.npm_config_argv).cooked;
+            var match = cooked.indexOf("--fallback-to-build");
+            if (match > -1 && cooked.length > match && cooked[match+1] == "false") {
+                should_do_fallback_build = false;
+                log.info('install','Build fallback disabled via npm flag: --fallback-to-build=false');
+            }
+        }
+        var opts;
+        try {
+            opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+        } catch (err) {
+            return callback(err);
+        }
+
+        opts.ca = gyp.opts.ca;
+        opts.cafile = gyp.opts.cafile;
+
+        var from = opts.hosted_tarball;
+        var to = opts.module_path;
+        var binary_module = path.join(to,opts.module_name + '.node');
+        existsAsync(binary_module,function(found) {
+            if (found && !update_binary) {
+                console.log('['+package_json.name+'] Success: "' + binary_module + '" already installed');
+                console.log('Pass --update-binary to reinstall or --build-from-source to recompile');
+                return callback();
+            } else {
+                if (!update_binary) log.info('check','checked for "' + binary_module + '" (not found)');
+                mkdirp(to,function(err) {
+                    if (err) {
+                        after_place(err);
+                    } else {
+                        place_binary(from,to,opts,after_place);
+                    }
+                });
+            }
+            function after_place(err) {
+                if (err && should_do_fallback_build) {
+                    print_fallback_error(err,opts,package_json);
+                    return do_build(gyp,argv,callback);
+                } else if (err) {
+                    return callback(err);
+                } else {
+                    console.log('['+package_json.name+'] Success: "' + binary_module + '" is installed via remote');
+                    return callback();
+                }
+            }
+        });
+    }
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/node-pre-gyp.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/node-pre-gyp.js
new file mode 100644
index 0000000..3cf04c3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/node-pre-gyp.js
@@ -0,0 +1,203 @@
+"use strict";
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports;
+
+/**
+ * Module dependencies.
+ */
+
+var fs = require('fs');
+var path = require('path');
+var nopt = require('nopt');
+var log = require('npmlog');
+log.disableProgress();
+var napi = require('./util/napi.js');
+
+var EE = require('events').EventEmitter;
+var inherits = require('util').inherits;
+var commands = [
+      'clean',
+      'install',
+      'reinstall',
+      'build',
+      'rebuild',
+      'package',
+      'testpackage',
+      'publish',
+      'unpublish',
+      'info',
+      'testbinary',
+      'reveal',
+      'configure'
+    ];
+var aliases = {};
+
+// differentiate node-pre-gyp's logs from npm's
+log.heading = 'node-pre-gyp';
+
+exports.find = require('./pre-binding').find;
+
+function Run() {
+  var self = this;
+
+  this.commands = {};
+
+  commands.forEach(function (command) {
+    self.commands[command] = function (argv, callback) {
+      log.verbose('command', command, argv);
+      return require('./' + command)(self, argv, callback);
+    };
+  });
+}
+inherits(Run, EE);
+exports.Run = Run;
+var proto = Run.prototype;
+
+/**
+ * Export the contents of the package.json.
+ */
+
+proto.package = require('../package.json');
+
+/**
+ * nopt configuration definitions
+ */
+
+proto.configDefs = {
+    help: Boolean,     // everywhere
+    arch: String,      // 'configure'
+    debug: Boolean,    // 'build'
+    directory: String, // bin
+    proxy: String,     // 'install'
+    loglevel: String,  // everywhere
+};
+
+/**
+ * nopt shorthands
+ */
+
+proto.shorthands = {
+    release: '--no-debug',
+    C: '--directory',
+    debug: '--debug',
+    j: '--jobs',
+    silent: '--loglevel=silent',
+    silly: '--loglevel=silly',
+    verbose: '--loglevel=verbose',
+};
+
+/**
+ * expose the command aliases for the bin file to use.
+ */
+
+proto.aliases = aliases;
+
+/**
+ * Parses the given argv array and sets the 'opts',
+ * 'argv' and 'command' properties.
+ */
+
+proto.parseArgv = function parseOpts (argv) {
+  this.opts = nopt(this.configDefs, this.shorthands, argv);
+  this.argv = this.opts.argv.remain.slice();
+  var commands = this.todo = [];
+
+  // create a copy of the argv array with aliases mapped
+  argv = this.argv.map(function (arg) {
+    // is this an alias?
+    if (arg in this.aliases) {
+      arg = this.aliases[arg];
+    }
+    return arg;
+  }, this);
+
+  // process the mapped args into "command" objects ("name" and "args" props)
+  argv.slice().forEach(function (arg) {
+    if (arg in this.commands) {
+      var args = argv.splice(0, argv.indexOf(arg));
+      argv.shift();
+      if (commands.length > 0) {
+        commands[commands.length - 1].args = args;
+      }
+      commands.push({ name: arg, args: [] });
+    }
+  }, this);
+  if (commands.length > 0) {
+    commands[commands.length - 1].args = argv.splice(0);
+  }
+
+  // expand commands entries for multiple napi builds
+  var dir = this.opts.directory;
+  if (dir == null) dir = process.cwd();
+  var package_json = JSON.parse(fs.readFileSync(path.join(dir,'package.json')));
+
+  this.todo = napi.expand_commands (package_json, commands);
+
+  // support for inheriting config env variables from npm
+  var npm_config_prefix = 'npm_config_';
+  Object.keys(process.env).forEach(function (name) {
+    if (name.indexOf(npm_config_prefix) !== 0) return;
+    var val = process.env[name];
+    if (name === npm_config_prefix + 'loglevel') {
+      log.level = val;
+    } else {
+      // add the user-defined options to the config
+      name = name.substring(npm_config_prefix.length);
+      // avoid npm argv clobber already present args
+      // which avoids problem of 'npm test' calling
+      // script that runs unique npm install commands
+      if (name === 'argv') {
+         if (this.opts.argv &&
+             this.opts.argv.remain &&
+             this.opts.argv.remain.length) {
+            // do nothing
+         } else {
+            this.opts[name] = val;
+         }
+      } else {
+        this.opts[name] = val;
+      }
+    }
+  }, this);
+
+  if (this.opts.loglevel) {
+    log.level = this.opts.loglevel;
+  }
+  log.resume();
+};
+
+/**
+ * Returns the usage instructions for node-pre-gyp.
+ */
+
+proto.usage = function usage () {
+  var str = [
+      '',
+      '  Usage: node-pre-gyp <command> [options]',
+      '',
+      '  where <command> is one of:',
+      commands.map(function (c) {
+        return '    - ' + c + ' - ' + require('./' + c).usage;
+      }).join('\n'),
+      '',
+      'node-pre-gyp@' + this.version + '  ' + path.resolve(__dirname, '..'),
+      'node@' + process.versions.node
+  ].join('\n');
+  return str;
+};
+
+/**
+ * Version number getter.
+ */
+
+Object.defineProperty(proto, 'version', {
+    get: function () {
+      return this.package.version;
+    },
+    enumerable: true
+});
+
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/package.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/package.js
new file mode 100644
index 0000000..f31ae63
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/package.js
@@ -0,0 +1,53 @@
+"use strict";
+
+module.exports = exports = _package;
+
+exports.usage = 'Packs binary (and enclosing directory) into locally staged tarball';
+
+var fs = require('fs');
+var path = require('path');
+var log = require('npmlog');
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var write = require('fs').createWriteStream;
+var existsAsync = fs.exists || path.exists;
+var mkdirp = require('mkdirp');
+var tar = require('tar');
+
+function _package(gyp, argv, callback) {
+    var packlist = require('npm-packlist');
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    var from = opts.module_path;
+    var binary_module = path.join(from,opts.module_name + '.node');
+    existsAsync(binary_module,function(found) {
+        if (!found) {
+            return callback(new Error("Cannot package because " + binary_module + " missing: run `node-pre-gyp rebuild` first"));
+        }
+        var tarball = opts.staged_tarball;
+        var filter_func = function(entry) {
+            // ensure directories are +x
+            // https://github.com/mapnik/node-mapnik/issues/262
+            log.info('package','packing ' + entry.path);
+            return true;
+        };
+        mkdirp(path.dirname(tarball),function(err) {
+            from = path.dirname(from);
+            if (err) return callback(err);
+            packlist({ path: from }).then(function(files) {
+                tar.create({
+                    portable: true,
+                    gzip: true,
+                    onentry: filter_func,
+                    file: tarball,
+                    cwd: from
+                }, files, function(err) {
+                    if (err)  console.error('['+package_json.name+'] ' + err.message);
+                    else log.info('package','Binary staged at "' + tarball + '"');
+                    return callback(err);
+                });
+            }, callback);
+        });
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/pre-binding.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/pre-binding.js
new file mode 100644
index 0000000..bc69d5e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/pre-binding.js
@@ -0,0 +1,30 @@
+"use strict";
+
+var versioning = require('../lib/util/versioning.js');
+var napi = require('../lib/util/napi.js');
+var existsSync = require('fs').existsSync || require('path').existsSync;
+var path = require('path');
+
+module.exports = exports;
+
+exports.usage = 'Finds the require path for the node-pre-gyp installed module';
+
+exports.validate = function(package_json) {
+    versioning.validate_config(package_json);
+};
+
+exports.find = function(package_json_path,opts) {
+   if (!existsSync(package_json_path)) {
+        throw new Error("package.json does not exist at " + package_json_path);
+   }
+   var package_json = require(package_json_path);
+   versioning.validate_config(package_json);
+   var napi_build_version;
+   if (napi.get_napi_build_versions (package_json)) {
+       napi_build_version = napi.get_best_napi_build_version(package_json);
+   }
+   opts = opts || {};
+   if (!opts.module_root) opts.module_root = path.dirname(package_json_path);
+   var meta = versioning.evaluate(package_json,opts,napi_build_version);
+   return meta.module;
+};
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/publish.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/publish.js
new file mode 100644
index 0000000..376e398
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/publish.js
@@ -0,0 +1,79 @@
+"use strict";
+
+module.exports = exports = publish;
+
+exports.usage = 'Publishes pre-built binary (requires aws-sdk)';
+
+var fs = require('fs');
+var path = require('path');
+var log = require('npmlog');
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var s3_setup = require('./util/s3_setup.js');
+var existsAsync = fs.exists || path.exists;
+var url = require('url');
+var config = require('rc')("node_pre_gyp",{acl:"public-read"});
+
+function publish(gyp, argv, callback) {
+    var AWS = require("aws-sdk");
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    var tarball = opts.staged_tarball;
+    existsAsync(tarball,function(found) {
+        if (!found) {
+            return callback(new Error("Cannot publish because " + tarball + " missing: run `node-pre-gyp package` first"));
+        }
+        log.info('publish', 'Detecting s3 credentials');
+        s3_setup.detect(opts.hosted_path,config);
+        var key_name = url.resolve(config.prefix,opts.package_name);
+        log.info('publish', 'Authenticating with s3');
+        AWS.config.update(config);
+        var s3 =  new AWS.S3();
+        var s3_opts = {  Bucket: config.bucket,
+                         Key: key_name
+                      };
+        var remote_package = 'https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + s3_opts.Key;
+        log.info('publish', 'Checking for existing binary at ' + remote_package);
+        s3.headObject(s3_opts, function(err, meta){
+            if (meta) log.info('publish', JSON.stringify(meta));
+            if (err && err.code == 'NotFound') {
+                // we are safe to publish because
+                // the object does not already exist
+                log.info('publish', 'Preparing to put object');
+                var s3_put = new AWS.S3();
+                var s3_put_opts = {  ACL: config.acl,
+                                     Body: fs.createReadStream(tarball),
+                                     Bucket: config.bucket,
+                                     Key: key_name
+                                  };
+                log.info('publish', 'Putting object');
+                try {
+                    s3_put.putObject(s3_put_opts, function(err, resp){
+                        log.info('publish', 'returned from putting object');
+                        if(err) {
+                           log.info('publish', 's3 putObject error: "' + err + '"');
+                           return callback(err);
+                        }
+                        if (resp) log.info('publish', 's3 putObject response: "' + JSON.stringify(resp) + '"');
+                        log.info('publish', 'successfully put object');
+                        console.log('['+package_json.name+'] published to ' + remote_package);
+                        return callback();
+                    });
+              } catch (err) {
+                   log.info('publish', 's3 putObject error: "' + err + '"');
+                   return callback(err);
+              }
+            } else if (err) {
+                log.info('publish', 's3 headObject error: "' + err + '"');
+                return callback(err);
+            } else {
+                log.error('publish','Cannot publish over existing version');
+                log.error('publish',"Update the 'version' field in package.json and try again");
+                log.error('publish','If the previous version was published in error see:');
+                log.error('publish','\t node-pre-gyp unpublish');
+                return callback(new Error('Failed publishing to ' + remote_package));
+            }
+        });
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/rebuild.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/rebuild.js
new file mode 100644
index 0000000..1e3a885
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/rebuild.js
@@ -0,0 +1,21 @@
+"use strict";
+
+module.exports = exports = rebuild;
+
+exports.usage = 'Runs "clean" and "build" at once';
+
+var fs = require('fs');
+var napi = require('./util/napi.js');
+
+function rebuild (gyp, argv, callback) {
+  var package_json = JSON.parse(fs.readFileSync('./package.json'));
+  var commands = [
+    { name: 'clean', args: [] },
+    { name: 'build', args: ['rebuild'] }
+    ];
+  commands = napi.expand_commands(package_json, commands);
+  for (var i = commands.length; i !== 0; i--) {
+    gyp.todo.unshift(commands[i-1]);
+  }
+  process.nextTick(callback);
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/reinstall.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/reinstall.js
new file mode 100644
index 0000000..52e17ae
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/reinstall.js
@@ -0,0 +1,20 @@
+"use strict";
+
+module.exports = exports = rebuild;
+
+exports.usage = 'Runs "clean" and "install" at once';
+
+var fs = require('fs');
+var napi = require('./util/napi.js');
+
+function rebuild (gyp, argv, callback) {
+  var package_json = JSON.parse(fs.readFileSync('./package.json'));
+  var installArgs = [];
+  var napi_build_version = napi.get_best_napi_version(package_json);
+  if (napi_build_version != null) installArgs = [ napi.get_command_arg (napi_build_version) ];
+  gyp.todo.unshift(
+      { name: 'clean', args: [] },
+      { name: 'install', args: installArgs }
+  );
+  process.nextTick(callback);
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/reveal.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/reveal.js
new file mode 100644
index 0000000..13d2f72
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/reveal.js
@@ -0,0 +1,33 @@
+"use strict";
+
+module.exports = exports = reveal;
+
+exports.usage = 'Reveals data on the versioned binary';
+
+var fs = require('fs');
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+
+function unix_paths(key, val) {
+    return val && val.replace ? val.replace(/\\/g, '/') : val;
+}
+
+function reveal(gyp, argv, callback) {
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    var hit = false;
+    // if a second arg is passed look to see
+    // if it is a known option
+    //console.log(JSON.stringify(gyp.opts,null,1))
+    var remain = gyp.opts.argv.remain[gyp.opts.argv.remain.length-1];
+    if (remain && opts.hasOwnProperty(remain)) {
+        console.log(opts[remain].replace(/\\/g, '/'));
+        hit = true;
+    }
+    // otherwise return all options as json
+    if (!hit) {
+        console.log(JSON.stringify(opts,unix_paths,2));
+    }
+    return callback();
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/testbinary.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/testbinary.js
new file mode 100644
index 0000000..453987c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/testbinary.js
@@ -0,0 +1,81 @@
+"use strict";
+
+module.exports = exports = testbinary;
+
+exports.usage = 'Tests that the binary.node can be required';
+
+var fs = require('fs');
+var path = require('path');
+var log = require('npmlog');
+var cp = require('child_process');
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var path = require('path');
+
+function testbinary(gyp, argv, callback) {
+    var args = [];
+    var options = {};
+    var shell_cmd = process.execPath;
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    // skip validation for runtimes we don't explicitly support (like electron)
+    if (opts.runtime &&
+        opts.runtime !== 'node-webkit' &&
+        opts.runtime !== 'node') {
+        return callback();
+    }
+    var nw = (opts.runtime && opts.runtime === 'node-webkit');
+    // ensure on windows that / are used for require path
+    var binary_module = opts.module.replace(/\\/g, '/');
+    if ((process.arch != opts.target_arch) ||
+        (process.platform != opts.target_platform)) {
+        var msg = "skipping validation since host platform/arch (";
+        msg += process.platform+'/'+process.arch+")";
+        msg += " does not match target (";
+        msg += opts.target_platform+'/'+opts.target_arch+")";
+        log.info('validate', msg);
+        return callback();
+    }
+    if (nw) {
+        options.timeout = 5000;
+        if (process.platform === 'darwin') {
+            shell_cmd = 'node-webkit';
+        } else if (process.platform === 'win32') {
+            shell_cmd = 'nw.exe';
+        } else {
+            shell_cmd = 'nw';
+        }
+        var modulePath = path.resolve(binary_module);
+        var appDir = path.join(__dirname, 'util', 'nw-pre-gyp');
+        args.push(appDir);
+        args.push(modulePath);
+        log.info("validate","Running test command: '" + shell_cmd + ' ' + args.join(' ') + "'");
+        cp.execFile(shell_cmd, args, options, function(err, stdout, stderr) {
+            // check for normal timeout for node-webkit
+            if (err) {
+                if (err.killed === true && err.signal && err.signal.indexOf('SIG') > -1) {
+                    return callback();
+                }
+                var stderrLog = stderr.toString();
+                log.info('stderr', stderrLog);
+                if( /^\s*Xlib:\s*extension\s*"RANDR"\s*missing\s*on\s*display\s*":\d+\.\d+"\.\s*$/.test(stderrLog) ){
+                    log.info('RANDR', 'stderr contains only RANDR error, ignored');
+                    return callback();
+                }
+                return callback(err);
+            }
+            return callback();
+        });
+        return;
+    }
+    args.push('--eval');
+    args.push("require('" + binary_module.replace(/'/g, '\'') +"')");
+    log.info("validate","Running test command: '" + shell_cmd + ' ' + args.join(' ') + "'");
+    cp.execFile(shell_cmd, args, options, function(err, stdout, stderr) {
+        if (err) {
+            return callback(err, { stdout:stdout, stderr:stderr});
+        }
+        return callback();
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/testpackage.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/testpackage.js
new file mode 100644
index 0000000..9091bc3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/testpackage.js
@@ -0,0 +1,55 @@
+"use strict";
+
+module.exports = exports = testpackage;
+
+exports.usage = 'Tests that the staged package is valid';
+
+var fs = require('fs');
+var path = require('path');
+var log = require('npmlog');
+var existsAsync = fs.exists || path.exists;
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var testbinary = require('./testbinary.js');
+var tar = require('tar');
+var mkdirp = require('mkdirp');
+
+function testpackage(gyp, argv, callback) {
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    var tarball = opts.staged_tarball;
+    existsAsync(tarball, function(found) {
+        if (!found) {
+            return callback(new Error("Cannot test package because " + tarball + " missing: run `node-pre-gyp package` first"));
+        }
+        var to = opts.module_path;
+        function filter_func(entry) {
+            log.info('install','unpacking [' + entry.path + ']');
+        }
+
+        mkdirp(to, function(err) {
+            if (err) {
+                return callback(err);
+            } else {
+                tar.extract({
+                    file: tarball,
+                    cwd: to,
+                    strip: 1,
+                    onentry: filter_func
+                }).then(after_extract, callback);
+            }
+        });
+
+        function after_extract() {
+            testbinary(gyp,argv,function(err) {
+                if (err) {
+                    return callback(err);
+                } else {
+                    console.log('['+package_json.name+'] Package appears valid');
+                    return callback();
+                }
+            });
+        }
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/unpublish.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/unpublish.js
new file mode 100644
index 0000000..94c93dd
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/unpublish.js
@@ -0,0 +1,43 @@
+"use strict";
+
+module.exports = exports = unpublish;
+
+exports.usage = 'Unpublishes pre-built binary (requires aws-sdk)';
+
+var fs = require('fs');
+var log = require('npmlog');
+var versioning = require('./util/versioning.js');
+var napi = require('./util/napi.js');
+var s3_setup = require('./util/s3_setup.js');
+var url = require('url');
+var config = require('rc')("node_pre_gyp",{acl:"public-read"});
+
+function unpublish(gyp, argv, callback) {
+    var AWS = require("aws-sdk");
+    var package_json = JSON.parse(fs.readFileSync('./package.json'));
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    s3_setup.detect(opts.hosted_path,config);
+    AWS.config.update(config);
+    var key_name = url.resolve(config.prefix,opts.package_name);
+    var s3 =  new AWS.S3();
+    var s3_opts = {  Bucket: config.bucket,
+                     Key: key_name
+                  };
+    s3.headObject(s3_opts, function(err, meta) {
+        if (err && err.code == 'NotFound') {
+            console.log('['+package_json.name+'] Not found: https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + s3_opts.Key);
+            return callback();
+        } else if(err) {
+            return callback(err);
+        } else {
+            log.info('unpublish', JSON.stringify(meta));
+            s3.deleteObject(s3_opts, function(err, resp) {
+                if (err) return callback(err);
+                log.info(JSON.stringify(resp));
+                console.log('['+package_json.name+'] Success: removed https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + s3_opts.Key);
+                return callback();
+            });
+        }
+    });
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/abi_crosswalk.json b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/abi_crosswalk.json
new file mode 100644
index 0000000..b0dd7d9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/abi_crosswalk.json
@@ -0,0 +1,1682 @@
+{
+  "0.1.14": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.15": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.16": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.17": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.18": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.19": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.20": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.21": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.22": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.23": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.24": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.25": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.26": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.27": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.28": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.29": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.30": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.31": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.32": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.33": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.90": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.91": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.92": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.93": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.94": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.95": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.96": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.97": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.98": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.99": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.100": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.101": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.1.102": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.1.103": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.1.104": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.2.0": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.1": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.2": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.3": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.4": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.5": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.6": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.3.0": {
+    "node_abi": 1,
+    "v8": "2.5"
+  },
+  "0.3.1": {
+    "node_abi": 1,
+    "v8": "2.5"
+  },
+  "0.3.2": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.3": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.4": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.5": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.6": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.7": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.8": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.0": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.1": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.2": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.3": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.4": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.5": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.6": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.7": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.8": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.9": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.10": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.11": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.12": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.5.0": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.5.1": {
+    "node_abi": 1,
+    "v8": "3.4"
+  },
+  "0.5.2": {
+    "node_abi": 1,
+    "v8": "3.4"
+  },
+  "0.5.3": {
+    "node_abi": 1,
+    "v8": "3.4"
+  },
+  "0.5.4": {
+    "node_abi": 1,
+    "v8": "3.5"
+  },
+  "0.5.5": {
+    "node_abi": 1,
+    "v8": "3.5"
+  },
+  "0.5.6": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.7": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.8": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.9": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.10": {
+    "node_abi": 1,
+    "v8": "3.7"
+  },
+  "0.6.0": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.1": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.2": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.3": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.4": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.5": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.6": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.7": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.8": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.9": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.10": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.11": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.12": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.13": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.14": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.15": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.16": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.17": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.18": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.19": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.20": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.21": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.7.0": {
+    "node_abi": 1,
+    "v8": "3.8"
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+    "v8": "4.5"
+  },
+  "4.4.6": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.7": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.5.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.6.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.6.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.6.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.3": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.3": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.4": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.5": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.6": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.7": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "5.0.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.1.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.1.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.2.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.3.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.4.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.4.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.5.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.6.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.7.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.7.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.8.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.9.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.9.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.10.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.10.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.11.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.11.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.12.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "6.0.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.1.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.2.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.2.1": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.2.2": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.3.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.3.1": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.4.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.5.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.6.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.7.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.8.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.8.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.4": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.5": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.4": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.5": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.13.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.13.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "7.0.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.1.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.2.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.2.1": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.3.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.4.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.5.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.6.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.1": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.2": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.3": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.4": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.8.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.9.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.10.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.10.1": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "8.0.0": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.0": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.1": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.2": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.3": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.4": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.2.0": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.2.1": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.3.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.4.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.5.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.6.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.7.0": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.8.0": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.8.1": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.0": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.1": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.2": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.3": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.4": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.10.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "9.0.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.1.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.2.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.2.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.3.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.4.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.5.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.6.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.6.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.7.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.7.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.8.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/compile.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/compile.js
new file mode 100644
index 0000000..0dc460c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/compile.js
@@ -0,0 +1,87 @@
+"use strict";
+
+module.exports = exports;
+
+var fs = require('fs');
+var path = require('path');
+var win = process.platform == 'win32';
+var existsSync = fs.existsSync || path.existsSync;
+var cp = require('child_process');
+
+// try to build up the complete path to node-gyp
+/* priority:
+  - node-gyp on ENV:npm_config_node_gyp (https://github.com/npm/npm/pull/4887)
+  - node-gyp on NODE_PATH
+  - node-gyp inside npm on NODE_PATH (ignore on iojs)
+  - node-gyp inside npm beside node exe
+*/
+function which_node_gyp() {
+    var node_gyp_bin;
+    if (process.env.npm_config_node_gyp) {
+      try {
+          node_gyp_bin = process.env.npm_config_node_gyp;
+          if (existsSync(node_gyp_bin)) {
+              return node_gyp_bin;
+          }
+      } catch (err) { }
+    }
+    try {
+        var node_gyp_main = require.resolve('node-gyp');
+        node_gyp_bin = path.join(path.dirname(
+                                     path.dirname(node_gyp_main)),
+                                     'bin/node-gyp.js');
+        if (existsSync(node_gyp_bin)) {
+            return node_gyp_bin;
+        }
+    } catch (err) { }
+    if (process.execPath.indexOf('iojs') === -1) {
+        try {
+            var npm_main = require.resolve('npm');
+            node_gyp_bin = path.join(path.dirname(
+                                         path.dirname(npm_main)),
+                                         'node_modules/node-gyp/bin/node-gyp.js');
+            if (existsSync(node_gyp_bin)) {
+                return node_gyp_bin;
+            }
+        } catch (err) { }
+    }
+    var npm_base = path.join(path.dirname(
+                             path.dirname(process.execPath)),
+                             'lib/node_modules/npm/');
+    node_gyp_bin = path.join(npm_base, 'node_modules/node-gyp/bin/node-gyp.js');
+    if (existsSync(node_gyp_bin)) {
+        return node_gyp_bin;
+    }
+}
+
+module.exports.run_gyp = function(args,opts,callback) {
+    var shell_cmd = '';
+    var cmd_args = [];
+    if (opts.runtime && opts.runtime == 'node-webkit') {
+        shell_cmd = 'nw-gyp';
+        if (win) shell_cmd += '.cmd';
+    } else {
+        var node_gyp_path = which_node_gyp();
+        if (node_gyp_path) {
+            shell_cmd = process.execPath;
+            cmd_args.push(node_gyp_path);
+        } else {
+            shell_cmd = 'node-gyp';
+            if (win) shell_cmd += '.cmd';
+        }
+    }
+    var final_args = cmd_args.concat(args);
+    var cmd = cp.spawn(shell_cmd, final_args, {cwd: undefined, env: process.env, stdio: [ 0, 1, 2]});
+    cmd.on('error', function (err) {
+        if (err) {
+            return callback(new Error("Failed to execute '" + shell_cmd + ' ' + final_args.join(' ') + "' (" + err + ")"));
+        }
+        callback(null,opts);
+    });
+    cmd.on('close', function (code) {
+        if (code && code !== 0) {
+            return callback(new Error("Failed to execute '" + shell_cmd + ' ' + final_args.join(' ') + "' (" + code + ")"));
+        }
+        callback(null,opts);
+    });
+};
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/handle_gyp_opts.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/handle_gyp_opts.js
new file mode 100644
index 0000000..afe7279
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/handle_gyp_opts.js
@@ -0,0 +1,100 @@
+"use strict";
+
+module.exports = exports = handle_gyp_opts;
+
+var fs = require('fs');
+var versioning = require('./versioning.js');
+var napi = require('./napi.js');
+
+/*
+
+Here we gather node-pre-gyp generated options (from versioning) and pass them along to node-gyp.
+
+We massage the args and options slightly to account for differences in what commands mean between
+node-pre-gyp and node-gyp (e.g. see the difference between "build" and "rebuild" below)
+
+Keep in mind: the values inside `argv` and `gyp.opts` below are different depending on whether
+node-pre-gyp is called directory, or if it is called in a `run-script` phase of npm.
+
+We also try to preserve any command line options that might have been passed to npm or node-pre-gyp.
+But this is fairly difficult without passing way to much through. For example `gyp.opts` contains all
+the process.env and npm pushes a lot of variables into process.env which node-pre-gyp inherits. So we have
+to be very selective about what we pass through.
+
+For example:
+
+`npm install --build-from-source` will give:
+
+argv == [ 'rebuild' ]
+gyp.opts.argv == { remain: [ 'install' ],
+  cooked: [ 'install', '--fallback-to-build' ],
+  original: [ 'install', '--fallback-to-build' ] }
+
+`./bin/node-pre-gyp build` will give:
+
+argv == []
+gyp.opts.argv == { remain: [ 'build' ],
+  cooked: [ 'build' ],
+  original: [ '-C', 'test/app1', 'build' ] }
+
+*/
+
+// select set of node-pre-gyp versioning info
+// to share with node-gyp
+var share_with_node_gyp = [
+  'module',
+  'module_name',
+  'module_path',
+  'napi_version',
+  'node_abi_napi',
+  'napi_build_version'
+];
+
+function handle_gyp_opts(gyp, argv, callback) {
+
+    // Collect node-pre-gyp specific variables to pass to node-gyp
+    var node_pre_gyp_options = [];
+    // generate custom node-pre-gyp versioning info
+    var napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+    var opts = versioning.evaluate(JSON.parse(fs.readFileSync('./package.json')), gyp.opts, napi_build_version);
+    share_with_node_gyp.forEach(function(key) {
+        var val = opts[key];
+        if (val) {
+            node_pre_gyp_options.push('--' + key + '=' + val);
+        } else {
+            if (key !== 'napi_version' && key !== 'node_abi_napi' && key !== 'napi_build_version')
+                return callback(new Error("Option " + key + " required but not found by node-pre-gyp"));
+        }
+    });
+
+    // Collect options that follow the special -- which disables nopt parsing
+    var unparsed_options = [];
+    var double_hyphen_found = false;
+    gyp.opts.argv.original.forEach(function(opt) {
+        if (double_hyphen_found) {
+            unparsed_options.push(opt);
+        }
+        if (opt == '--') {
+            double_hyphen_found = true;
+        }
+    });
+
+    // We try respect and pass through remaining command
+    // line options (like --foo=bar) to node-gyp
+    var cooked = gyp.opts.argv.cooked;
+    var node_gyp_options = [];
+    cooked.forEach(function(value) {
+        if (value.length > 2 && value.slice(0,2) == '--') {
+            var key = value.slice(2);
+            var val = cooked[cooked.indexOf(value)+1];
+            if (val && val.indexOf('--') === -1) { // handle '--foo=bar' or ['--foo','bar']
+                node_gyp_options.push('--' + key + '=' + val);
+            } else { // pass through --foo
+                node_gyp_options.push(value);
+            }
+        }
+    });
+
+    var result = {'opts':opts,'gyp':node_gyp_options,'pre':node_pre_gyp_options,'unparsed':unparsed_options};
+    return callback(null,result);
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/napi.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/napi.js
new file mode 100644
index 0000000..327fe5b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/napi.js
@@ -0,0 +1,156 @@
+"use strict";
+
+var fs = require('fs');
+var rm = require('rimraf');
+
+module.exports = exports;
+
+var versionArray = process.version
+	.substr(1)
+	.replace(/-.*$/, '')
+	.split('.')
+	.map(function(item) {
+		return +item;
+	});
+
+var napi_multiple_commands = [
+	'build',
+	'clean',
+	'configure',
+	'package',
+	'publish',
+	'reveal',
+	'testbinary',
+	'testpackage',
+	'unpublish'
+];
+
+var napi_build_version_tag = 'napi_build_version=';
+
+module.exports.get_napi_version = function() {
+	// returns the non-zero numeric napi version or undefined if napi is not supported.
+	var version = process.versions.napi; // can be undefined
+	if (!version) { // this code should never need to be updated
+		if (versionArray[0] === 9 && versionArray[1] >= 3) version = 2; // 9.3.0+
+		else if (versionArray[0] === 8) version = 1; // 8.0.0+
+	}
+	return version;
+};
+
+module.exports.get_napi_version_as_string = function() {
+	// returns the napi version as a string or an empty string if napi is not supported.
+	var version = module.exports.get_napi_version();
+	return version ? ''+version : '';
+};
+
+module.exports.validate_package_json = function(package_json) { // return err
+	var binary = package_json.binary;
+	var module_path_ok = binary.module_path && binary.module_path.indexOf('{napi_build_version}') !== -1;
+	var remote_path_ok = binary.remote_path && binary.remote_path.indexOf('{napi_build_version}') !== -1;
+	var package_name_ok = binary.package_name && binary.package_name.indexOf('{napi_build_version}') !== -1;
+	var napi_build_versions = module.exports.get_napi_build_versions(package_json);
+
+	if (napi_build_versions) {
+		napi_build_versions.forEach(function(napi_build_version){
+			if (!(parseInt(napi_build_version,10) === napi_build_version && napi_build_version > 0)) {
+				throw new Error("All values specified in napi_versions must be positive integers.");
+			}
+		});
+	}
+
+	if (napi_build_versions && (!module_path_ok || (!remote_path_ok && !package_name_ok))) {
+		throw new Error("When napi_versions is specified; module_path and either remote_path or " +
+			"package_name must contain the substitution string '{napi_build_version}`.");
+	}
+
+	if ((module_path_ok || remote_path_ok || package_name_ok) && !napi_build_versions) {
+		throw new Error("When the substitution string '{napi_build_version}` is specified in " +
+			"module_path, remote_path, or package_name; napi_versions must also be specified.");
+	}
+
+	if (napi_build_versions && !module.exports.get_best_napi_build_version(package_json)) {
+		throw new Error(
+			'The N-API version of this Node instance is ' + module.exports.get_napi_version() + '. ' +
+			'This module supports N-API version(s) ' + module.exports.get_napi_build_versions(package_json) + '. ' +
+			'This Node instance cannot run this module.');
+	}
+
+};
+
+module.exports.expand_commands = function(package_json, commands) {
+	var expanded_commands = [];
+	var napi_build_versions = module.exports.get_napi_build_versions(package_json);
+	commands.forEach(function(command){
+		if (napi_build_versions && command.name === 'install') {
+			var napi_build_version = module.exports.get_best_napi_build_version(package_json);
+			var args = napi_build_version ? [ napi_build_version_tag+napi_build_version ] : [ ];
+			expanded_commands.push ({ name: command.name, args: args });
+		} else if (napi_build_versions && napi_multiple_commands.includes(command.name)) {
+			napi_build_versions.forEach(function(napi_build_version){
+				var args = command.args.slice();
+				args.push (napi_build_version_tag+napi_build_version);
+				expanded_commands.push ({ name: command.name, args: args });
+			});
+		} else {
+			expanded_commands.push (command);
+		}
+	});
+	return expanded_commands;
+};
+
+module.exports.get_napi_build_versions = function(package_json) {
+	var napi_build_versions = [];
+	if (package_json.binary && package_json.binary.napi_versions) { // remove duplicates
+		package_json.binary.napi_versions.forEach(function(napi_version) {
+			if (!napi_build_versions.includes(napi_version)) napi_build_versions.push(napi_version);
+		});
+	}
+	return napi_build_versions.length ? napi_build_versions : undefined;
+};
+
+module.exports.get_command_arg = function(napi_build_version) {
+	return napi_build_version_tag + napi_build_version;
+};
+
+module.exports.get_napi_build_version_from_command_args = function(command_args) {
+	for (var i = 0; i < command_args.length; i++) {
+		var arg = command_args[i];
+		if (arg.indexOf(napi_build_version_tag) === 0) {
+			return parseInt(arg.substr(napi_build_version_tag.length),10);
+		}
+	}
+	return undefined;
+};
+
+module.exports.swap_build_dir_out = function(napi_build_version) {
+	if (napi_build_version) {
+		rm.sync(module.exports.get_build_dir(napi_build_version));
+		fs.renameSync('build', module.exports.get_build_dir(napi_build_version));
+	}
+};
+
+module.exports.swap_build_dir_in = function(napi_build_version) {
+	if (napi_build_version) {
+		rm.sync('build');
+		fs.renameSync(module.exports.get_build_dir(napi_build_version), 'build');
+	}
+};
+
+module.exports.get_build_dir = function(napi_build_version) {
+	return 'build-tmp-napi-v'+napi_build_version;
+};
+
+module.exports.get_best_napi_build_version = function(package_json) {
+	var best_napi_build_version = 0;
+	var napi_build_versions = module.exports.get_napi_build_versions (package_json);
+	if (napi_build_versions) {
+		var our_napi_version = module.exports.get_napi_version();
+		napi_build_versions.forEach(function(napi_build_version){
+			if (napi_build_version > best_napi_build_version &&
+				napi_build_version <= our_napi_version) {
+				best_napi_build_version = napi_build_version;
+			}
+		});
+	}
+	return best_napi_build_version === 0 ? undefined : best_napi_build_version;
+};
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/nw-pre-gyp/index.html b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/nw-pre-gyp/index.html
new file mode 100644
index 0000000..244466c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/nw-pre-gyp/index.html
@@ -0,0 +1,26 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Node-webkit-based module test</title>
+<script>
+function nwModuleTest(){
+   var util = require('util');
+   var moduleFolder = require('nw.gui').App.argv[0];
+   try {
+      require(moduleFolder);
+   } catch(e) {
+      if( process.platform !== 'win32' ){
+         util.log('nw-pre-gyp error:');
+         util.log(e.stack);
+      }
+      process.exit(1);
+   }
+   process.exit(0);
+}
+</script>
+</head>
+<body onload="nwModuleTest()">
+<h1>Node-webkit-based module test</h1>
+</body>
+</html>
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/nw-pre-gyp/package.json b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/nw-pre-gyp/package.json
new file mode 100644
index 0000000..71d03f8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/nw-pre-gyp/package.json
@@ -0,0 +1,9 @@
+{
+"main": "index.html",
+"name": "nw-pre-gyp-module-test",
+"description": "Node-webkit-based module test.",
+"version": "0.0.1",
+"window": {
+   "show": false
+}
+}
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/s3_setup.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/s3_setup.js
new file mode 100644
index 0000000..5bc42e9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/s3_setup.js
@@ -0,0 +1,27 @@
+"use strict";
+
+module.exports = exports;
+
+var url = require('url');
+
+var URI_REGEX="^(.*)\.(s3(?:-.*)?)\.amazonaws\.com$";
+
+module.exports.detect = function(to,config) {
+    var uri = url.parse(to);
+    var hostname_matches = uri.hostname.match(URI_REGEX);
+    config.prefix = (!uri.pathname || uri.pathname == '/') ? '' : uri.pathname.replace('/','');
+    if(!hostname_matches) {
+        return;
+    }
+    if (!config.bucket) {
+        config.bucket = hostname_matches[1];
+    }
+    if (!config.region) {
+        var s3_domain = hostname_matches[2];
+        if (s3_domain.slice(0,3) == 's3-' &&
+            s3_domain.length >= 3) {
+            // it appears the region is explicit in the url
+            config.region = s3_domain.replace('s3-','');
+        }
+    }
+};
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/versioning.js b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/versioning.js
new file mode 100644
index 0000000..70307b4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/versioning.js
@@ -0,0 +1,330 @@
+"use strict";
+
+module.exports = exports;
+
+var path = require('path');
+var semver = require('semver');
+var url = require('url');
+var detect_libc = require('detect-libc');
+var napi = require('./napi.js');
+
+var abi_crosswalk;
+
+// This is used for unit testing to provide a fake
+// ABI crosswalk that emulates one that is not updated
+// for the current version
+if (process.env.NODE_PRE_GYP_ABI_CROSSWALK) {
+    abi_crosswalk = require(process.env.NODE_PRE_GYP_ABI_CROSSWALK);
+} else {
+    abi_crosswalk = require('./abi_crosswalk.json');
+}
+
+var major_versions = {};
+Object.keys(abi_crosswalk).forEach(function(v) {
+    var major = v.split('.')[0];
+    if (!major_versions[major]) {
+        major_versions[major] = v;
+    }
+});
+
+function get_electron_abi(runtime, target_version) {
+    if (!runtime) {
+        throw new Error("get_electron_abi requires valid runtime arg");
+    }
+    if (typeof target_version === 'undefined') {
+        // erroneous CLI call
+        throw new Error("Empty target version is not supported if electron is the target.");
+    }
+    // Electron guarantees that patch version update won't break native modules.
+    var sem_ver = semver.parse(target_version);
+    return runtime + '-v' + sem_ver.major + '.' + sem_ver.minor;
+}
+module.exports.get_electron_abi = get_electron_abi;
+
+function get_node_webkit_abi(runtime, target_version) {
+    if (!runtime) {
+        throw new Error("get_node_webkit_abi requires valid runtime arg");
+    }
+    if (typeof target_version === 'undefined') {
+        // erroneous CLI call
+        throw new Error("Empty target version is not supported if node-webkit is the target.");
+    }
+    return runtime + '-v' + target_version;
+}
+module.exports.get_node_webkit_abi = get_node_webkit_abi;
+
+function get_node_abi(runtime, versions) {
+    if (!runtime) {
+        throw new Error("get_node_abi requires valid runtime arg");
+    }
+    if (!versions) {
+        throw new Error("get_node_abi requires valid process.versions object");
+    }
+    var sem_ver = semver.parse(versions.node);
+    if (sem_ver.major === 0 && sem_ver.minor % 2) { // odd series
+        // https://github.com/mapbox/node-pre-gyp/issues/124
+        return runtime+'-v'+versions.node;
+    } else {
+        // process.versions.modules added in >= v0.10.4 and v0.11.7
+        // https://github.com/joyent/node/commit/ccabd4a6fa8a6eb79d29bc3bbe9fe2b6531c2d8e
+        return versions.modules ? runtime+'-v' + (+versions.modules) :
+            'v8-' + versions.v8.split('.').slice(0,2).join('.');
+    }
+}
+module.exports.get_node_abi = get_node_abi;
+
+function get_runtime_abi(runtime, target_version) {
+    if (!runtime) {
+        throw new Error("get_runtime_abi requires valid runtime arg");
+    }
+    if (runtime === 'node-webkit') {
+        return get_node_webkit_abi(runtime, target_version || process.versions['node-webkit']);
+    } else if (runtime === 'electron') {
+        return get_electron_abi(runtime, target_version || process.versions.electron);
+    } else {
+        if (runtime != 'node') {
+            throw new Error("Unknown Runtime: '" + runtime + "'");
+        }
+        if (!target_version) {
+            return get_node_abi(runtime,process.versions);
+        } else {
+            var cross_obj;
+            // abi_crosswalk generated with ./scripts/abi_crosswalk.js
+            if (abi_crosswalk[target_version]) {
+                cross_obj = abi_crosswalk[target_version];
+            } else {
+                var target_parts = target_version.split('.').map(function(i) { return +i; });
+                if (target_parts.length != 3) { // parse failed
+                    throw new Error("Unknown target version: " + target_version);
+                }
+                /*
+                    The below code tries to infer the last known ABI compatible version
+                    that we have recorded in the abi_crosswalk.json when an exact match
+                    is not possible. The reasons for this to exist are complicated:
+
+                       - We support passing --target to be able to allow developers to package binaries for versions of node
+                         that are not the same one as they are running. This might also be used in combination with the
+                         --target_arch or --target_platform flags to also package binaries for alternative platforms
+                       - When --target is passed we can't therefore determine the ABI (process.versions.modules) from the node
+                         version that is running in memory
+                       - So, therefore node-pre-gyp keeps an "ABI crosswalk" (lib/util/abi_crosswalk.json) to be able to look
+                         this info up for all versions
+                       - But we cannot easily predict what the future ABI will be for released versions
+                       - And node-pre-gyp needs to be a `bundledDependency` in apps that depend on it in order to work correctly
+                         by being fully available at install time.
+                       - So, the speed of node releases and the bundled nature of node-pre-gyp mean that a new node-pre-gyp release
+                         need to happen for every node.js/io.js/node-webkit/nw.js/atom-shell/etc release that might come online if
+                         you want the `--target` flag to keep working for the latest version
+                       - Which is impractical ^^
+                       - Hence the below code guesses about future ABI to make the need to update node-pre-gyp less demanding.
+
+                    In practice then you can have a dependency of your app like `node-sqlite3` that bundles a `node-pre-gyp` that
+                    only knows about node v0.10.33 in the `abi_crosswalk.json` but target node v0.10.34 (which is assumed to be
+                    ABI compatible with v0.10.33).
+
+                    TODO: use semver module instead of custom version parsing
+                */
+                var major = target_parts[0];
+                var minor = target_parts[1];
+                var patch = target_parts[2];
+                // io.js: yeah if node.js ever releases 1.x this will break
+                // but that is unlikely to happen: https://github.com/iojs/io.js/pull/253#issuecomment-69432616
+                if (major === 1) {
+                    // look for last release that is the same major version
+                    // e.g. we assume io.js 1.x is ABI compatible with >= 1.0.0
+                    while (true) {
+                        if (minor > 0) --minor;
+                        if (patch > 0) --patch;
+                        var new_iojs_target = '' + major + '.' + minor + '.' + patch;
+                        if (abi_crosswalk[new_iojs_target]) {
+                            cross_obj = abi_crosswalk[new_iojs_target];
+                            console.log('Warning: node-pre-gyp could not find exact match for ' + target_version);
+                            console.log('Warning: but node-pre-gyp successfully choose ' + new_iojs_target + ' as ABI compatible target');
+                            break;
+                        }
+                        if (minor === 0 && patch === 0) {
+                            break;
+                        }
+                    }
+                } else if (major >= 2) {
+                    // look for last release that is the same major version
+                    if (major_versions[major]) {
+                        cross_obj = abi_crosswalk[major_versions[major]];
+                        console.log('Warning: node-pre-gyp could not find exact match for ' + target_version);
+                        console.log('Warning: but node-pre-gyp successfully choose ' + major_versions[major] + ' as ABI compatible target');
+                    }
+                } else if (major === 0) { // node.js
+                    if (target_parts[1] % 2 === 0) { // for stable/even node.js series
+                        // look for the last release that is the same minor release
+                        // e.g. we assume node 0.10.x is ABI compatible with >= 0.10.0
+                        while (--patch > 0) {
+                            var new_node_target = '' + major + '.' + minor + '.' + patch;
+                            if (abi_crosswalk[new_node_target]) {
+                                cross_obj = abi_crosswalk[new_node_target];
+                                console.log('Warning: node-pre-gyp could not find exact match for ' + target_version);
+                                console.log('Warning: but node-pre-gyp successfully choose ' + new_node_target + ' as ABI compatible target');
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+            if (!cross_obj) {
+                throw new Error("Unsupported target version: " + target_version);
+            }
+            // emulate process.versions
+            var versions_obj = {
+                node: target_version,
+                v8: cross_obj.v8+'.0',
+                // abi_crosswalk uses 1 for node versions lacking process.versions.modules
+                // process.versions.modules added in >= v0.10.4 and v0.11.7
+                modules: cross_obj.node_abi > 1 ? cross_obj.node_abi : undefined
+            };
+            return get_node_abi(runtime, versions_obj);
+        }
+    }
+}
+module.exports.get_runtime_abi = get_runtime_abi;
+
+var required_parameters = [
+    'module_name',
+    'module_path',
+    'host'
+];
+
+function validate_config(package_json) {
+    var msg = package_json.name + ' package.json is not node-pre-gyp ready:\n';
+    var missing = [];
+    if (!package_json.main) {
+        missing.push('main');
+    }
+    if (!package_json.version) {
+        missing.push('version');
+    }
+    if (!package_json.name) {
+        missing.push('name');
+    }
+    if (!package_json.binary) {
+        missing.push('binary');
+    }
+    var o = package_json.binary;
+    required_parameters.forEach(function(p) {
+        if (missing.indexOf('binary') > -1) {
+            missing.pop('binary');
+        }
+        if (!o || o[p] === undefined || o[p] === "") {
+            missing.push('binary.' + p);
+        }
+    });
+    if (missing.length >= 1) {
+        throw new Error(msg+"package.json must declare these properties: \n" + missing.join('\n'));
+    }
+    if (o) {
+        // enforce https over http
+        var protocol = url.parse(o.host).protocol;
+        if (protocol === 'http:') {
+            throw new Error("'host' protocol ("+protocol+") is invalid - only 'https:' is accepted");
+        }
+    }
+    napi.validate_package_json(package_json);
+}
+
+module.exports.validate_config = validate_config;
+
+function eval_template(template,opts) {
+    Object.keys(opts).forEach(function(key) {
+        var pattern = '{'+key+'}';
+        while (template.indexOf(pattern) > -1) {
+            template = template.replace(pattern,opts[key]);
+        }
+    });
+    return template;
+}
+
+// url.resolve needs single trailing slash
+// to behave correctly, otherwise a double slash
+// may end up in the url which breaks requests
+// and a lacking slash may not lead to proper joining
+function fix_slashes(pathname) {
+    if (pathname.slice(-1) != '/') {
+        return pathname + '/';
+    }
+    return pathname;
+}
+
+// remove double slashes
+// note: path.normalize will not work because
+// it will convert forward to back slashes
+function drop_double_slashes(pathname) {
+    return pathname.replace(/\/\//g,'/');
+}
+
+function get_process_runtime(versions) {
+    var runtime = 'node';
+    if (versions['node-webkit']) {
+        runtime = 'node-webkit';
+    } else if (versions.electron) {
+        runtime = 'electron';
+    }
+    return runtime;
+}
+
+module.exports.get_process_runtime = get_process_runtime;
+
+var default_package_name = '{module_name}-v{version}-{node_abi}-{platform}-{arch}.tar.gz';
+var default_remote_path = '';
+
+module.exports.evaluate = function(package_json,options,napi_build_version) {
+    options = options || {};
+    validate_config(package_json);
+    var v = package_json.version;
+    var module_version = semver.parse(v);
+    var runtime = options.runtime || get_process_runtime(process.versions);
+    var opts = {
+        name: package_json.name,
+        configuration: Boolean(options.debug) ? 'Debug' : 'Release',
+        debug: options.debug,
+        module_name: package_json.binary.module_name,
+        version: module_version.version,
+        prerelease: module_version.prerelease.length ? module_version.prerelease.join('.') : '',
+        build: module_version.build.length ? module_version.build.join('.') : '',
+        major: module_version.major,
+        minor: module_version.minor,
+        patch: module_version.patch,
+        runtime: runtime,
+        node_abi: get_runtime_abi(runtime,options.target),
+        node_abi_napi: napi.get_napi_version() ? 'napi' : get_runtime_abi(runtime,options.target),
+        napi_version: napi.get_napi_version(), // non-zero numeric, undefined if unsupported
+        napi_build_version: napi_build_version, // undefined if not specified
+        target: options.target || '',
+        platform: options.target_platform || process.platform,
+        target_platform: options.target_platform || process.platform,
+        arch: options.target_arch || process.arch,
+        target_arch: options.target_arch || process.arch,
+        libc: options.target_libc || detect_libc.family || 'unknown',
+        module_main: package_json.main,
+        toolset : options.toolset || '' // address https://github.com/mapbox/node-pre-gyp/issues/119
+    };
+    // support host mirror with npm config `--{module_name}_binary_host_mirror`
+    // e.g.: https://github.com/node-inspector/v8-profiler/blob/master/package.json#L25
+    // > npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
+    var host = process.env['npm_config_' + opts.module_name + '_binary_host_mirror'] || package_json.binary.host;
+    opts.host = fix_slashes(eval_template(host,opts));
+    opts.module_path = eval_template(package_json.binary.module_path,opts);
+    // now we resolve the module_path to ensure it is absolute so that binding.gyp variables work predictably
+    if (options.module_root) {
+        // resolve relative to known module root: works for pre-binding require
+        opts.module_path = path.join(options.module_root,opts.module_path);
+    } else {
+        // resolve relative to current working directory: works for node-pre-gyp commands
+        opts.module_path = path.resolve(opts.module_path);
+    }
+    opts.module = path.join(opts.module_path,opts.module_name + '.node');
+    opts.remote_path = package_json.binary.remote_path ? drop_double_slashes(fix_slashes(eval_template(package_json.binary.remote_path,opts))) : default_remote_path;
+    var package_name = package_json.binary.package_name ? package_json.binary.package_name : default_package_name;
+    opts.package_name = eval_template(package_name,opts);
+    opts.staged_tarball = path.join('build/stage',opts.remote_path,opts.package_name);
+    opts.hosted_path = url.resolve(opts.host,opts.remote_path);
+    opts.hosted_tarball = url.resolve(opts.hosted_path,opts.package_name);
+    return opts;
+};
diff --git a/node_modules/bcrypt/node_modules/node-pre-gyp/package.json b/node_modules/bcrypt/node_modules/node-pre-gyp/package.json
new file mode 100644
index 0000000..3c071fc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/node-pre-gyp/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      "node-pre-gyp@0.9.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "node-pre-gyp@0.9.1",
+  "_id": "node-pre-gyp@0.9.1",
+  "_inBundle": true,
+  "_integrity": "sha1-8RwHUW3ZL4cZnbx+GDjqt81WyeA=",
+  "_location": "/bcrypt/node-pre-gyp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "node-pre-gyp@0.9.1",
+    "name": "node-pre-gyp",
+    "escapedName": "node-pre-gyp",
+    "rawSpec": "0.9.1",
+    "saveSpec": null,
+    "fetchSpec": "0.9.1"
+  },
+  "_requiredBy": [
+    "/bcrypt"
+  ],
+  "_resolved": false,
+  "_shasum": "f11c07516dd92f87199dbc7e1838eab7cd56c9e0",
+  "_spec": "0.9.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Dane Springmeyer",
+    "email": "dane@mapbox.com"
+  },
+  "bin": {
+    "node-pre-gyp": "./bin/node-pre-gyp"
+  },
+  "bugs": {
+    "url": "https://github.com/mapbox/node-pre-gyp/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "detect-libc": "^1.0.2",
+    "mkdirp": "^0.5.1",
+    "needle": "^2.2.0",
+    "nopt": "^4.0.1",
+    "npm-packlist": "^1.1.6",
+    "npmlog": "^4.0.2",
+    "rc": "^1.1.7",
+    "rimraf": "^2.6.1",
+    "semver": "^5.3.0",
+    "tar": "^4"
+  },
+  "deprecated": false,
+  "description": "Node.js native addon binary install tool",
+  "devDependencies": {
+    "aws-sdk": "^2.28.0",
+    "jshint": "^2.9.5",
+    "nock": "^9.2.3",
+    "retire": "^1.2.12",
+    "tape": "^4.6.3"
+  },
+  "homepage": "https://github.com/mapbox/node-pre-gyp#readme",
+  "jshintConfig": {
+    "node": true,
+    "globalstrict": true,
+    "undef": true,
+    "unused": false,
+    "noarg": true
+  },
+  "keywords": [
+    "native",
+    "addon",
+    "module",
+    "c",
+    "c++",
+    "bindings",
+    "binary"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "./lib/node-pre-gyp.js",
+  "name": "node-pre-gyp",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mapbox/node-pre-gyp.git"
+  },
+  "scripts": {
+    "pretest": "jshint test/build.test.js test/s3_setup.test.js test/versioning.test.js test/fetch.test.js lib lib/util scripts bin/node-pre-gyp",
+    "test": "jshint lib lib/util scripts bin/node-pre-gyp && tape test/*test.js",
+    "update-crosswalk": "node scripts/abi_crosswalk.js"
+  },
+  "version": "0.9.1"
+}
diff --git a/node_modules/bcrypt/node_modules/nopt/.npmignore b/node_modules/bcrypt/node_modules/nopt/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/bcrypt/node_modules/nopt/.travis.yml b/node_modules/bcrypt/node_modules/nopt/.travis.yml
new file mode 100644
index 0000000..a1cef59
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - '0.12'
+  - '4'
+  - '6'
+  - '7'
+before_install:
+  - npm install -g npm@latest
diff --git a/node_modules/bcrypt/node_modules/nopt/CHANGELOG.md b/node_modules/bcrypt/node_modules/nopt/CHANGELOG.md
new file mode 100644
index 0000000..82a09fb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/CHANGELOG.md
@@ -0,0 +1,58 @@
+### v4.0.1 (2016-12-14)
+
+#### WHOOPS
+
+* [`fb9b1ce`](https://github.com/npm/nopt/commit/fb9b1ce57b3c69b4f7819015be87719204f77ef6)
+  Merged so many patches at once that the code fencing
+  ([@adius](https://github.com/adius)) added got broken. Sorry,
+  ([@adius](https://github.com/adius))!
+  ([@othiym23](https://github.com/othiym23))
+
+### v4.0.0 (2016-12-13)
+
+#### BREAKING CHANGES
+
+* [`651d447`](https://github.com/npm/nopt/commit/651d4473946096d341a480bbe56793de3fc706aa)
+  When parsing String-typed arguments, if the next value is `""`, don't simply
+  swallow it. ([@samjonester](https://github.com/samjonester))
+
+#### PERFORMANCE TWEAKS
+
+* [`3370ce8`](https://github.com/npm/nopt/commit/3370ce87a7618ba228883861db84ddbcdff252a9)
+  Simplify initialization. ([@elidoran](https://github.com/elidoran))
+* [`356e58e`](https://github.com/npm/nopt/commit/356e58e3b3b431a4b1af7fd7bdee44c2c0526a09)
+  Store `Array.isArray(types[arg])` for reuse.
+  ([@elidoran](https://github.com/elidoran))
+* [`0d95e90`](https://github.com/npm/nopt/commit/0d95e90515844f266015b56d2c80b94e5d14a07e)
+  Interpret single-item type arrays as a single type.
+  ([@samjonester](https://github.com/samjonester))
+* [`07c69d3`](https://github.com/npm/nopt/commit/07c69d38b5186450941fbb505550becb78a0e925)
+  Simplify key-value extraction. ([@elidoran](https://github.com/elidoran))
+* [`39b6e5c`](https://github.com/npm/nopt/commit/39b6e5c65ac47f60cd43a1fbeece5cd4c834c254)
+  Only call `Date.parse(val)` once. ([@elidoran](https://github.com/elidoran))
+* [`934943d`](https://github.com/npm/nopt/commit/934943dffecb55123a2b15959fe2a359319a5dbd)
+  Use `osenv.home()` to find a user's home directory instead of assuming it's
+  always `$HOME`. ([@othiym23](https://github.com/othiym23))
+
+#### TEST & CI IMPROVEMENTS
+
+* [`326ffff`](https://github.com/npm/nopt/commit/326ffff7f78a00bcd316adecf69075f8a8093619)
+  Fix `/tmp` test to work on Windows.
+  ([@elidoran](https://github.com/elidoran))
+* [`c89d31a`](https://github.com/npm/nopt/commit/c89d31a49d14f2238bc6672db08da697bbc57f1b)
+  Only run Windows tests on Windows, only run Unix tests on a Unix.
+  ([@elidoran](https://github.com/elidoran))
+* [`affd3d1`](https://github.com/npm/nopt/commit/affd3d1d0addffa93006397b2013b18447339366)
+  Refresh Travis to run the tests against the currently-supported batch of npm
+  versions. ([@helio](https://github.com/helio)-frota)
+* [`55f9449`](https://github.com/npm/nopt/commit/55f94497d163ed4d16dd55fd6c4fb95cc440e66d)
+  `tap@8.0.1` ([@othiym23](https://github.com/othiym23))
+
+#### DOC TWEAKS
+
+* [`5271229`](https://github.com/npm/nopt/commit/5271229ee7c810217dd51616c086f5d9ab224581)
+  Use JavaScript code block for syntax highlighting.
+  ([@adius](https://github.com/adius))
+* [`c0d156f`](https://github.com/npm/nopt/commit/c0d156f229f9994c5dfcec4a8886eceff7a07682)
+  The code sample in the README had `many2: [ oneThing ]`, and now it has
+  `many2: [ two, things ]`. ([@silkentrance](https://github.com/silkentrance))
diff --git a/node_modules/bcrypt/node_modules/nopt/LICENSE b/node_modules/bcrypt/node_modules/nopt/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/nopt/README.md b/node_modules/bcrypt/node_modules/nopt/README.md
new file mode 100644
index 0000000..a99531c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/README.md
@@ -0,0 +1,213 @@
+If you want to write an option parser, and have it be good, there are
+two ways to do it.  The Right Way, and the Wrong Way.
+
+The Wrong Way is to sit down and write an option parser.  We've all done
+that.
+
+The Right Way is to write some complex configurable program with so many
+options that you hit the limit of your frustration just trying to
+manage them all, and defer it with duct-tape solutions until you see
+exactly to the core of the problem, and finally snap and write an
+awesome option parser.
+
+If you want to write an option parser, don't write an option parser.
+Write a package manager, or a source control system, or a service
+restarter, or an operating system.  You probably won't end up with a
+good one of those, but if you don't give up, and you are relentless and
+diligent enough in your procrastination, you may just end up with a very
+nice option parser.
+
+## USAGE
+
+```javascript
+// my-program.js
+var nopt = require("nopt")
+  , Stream = require("stream").Stream
+  , path = require("path")
+  , knownOpts = { "foo" : [String, null]
+                , "bar" : [Stream, Number]
+                , "baz" : path
+                , "bloo" : [ "big", "medium", "small" ]
+                , "flag" : Boolean
+                , "pick" : Boolean
+                , "many1" : [String, Array]
+                , "many2" : [path, Array]
+                }
+  , shortHands = { "foofoo" : ["--foo", "Mr. Foo"]
+                 , "b7" : ["--bar", "7"]
+                 , "m" : ["--bloo", "medium"]
+                 , "p" : ["--pick"]
+                 , "f" : ["--flag"]
+                 }
+             // everything is optional.
+             // knownOpts and shorthands default to {}
+             // arg list defaults to process.argv
+             // slice defaults to 2
+  , parsed = nopt(knownOpts, shortHands, process.argv, 2)
+console.log(parsed)
+```
+
+This would give you support for any of the following:
+
+```console
+$ node my-program.js --foo "blerp" --no-flag
+{ "foo" : "blerp", "flag" : false }
+
+$ node my-program.js ---bar 7 --foo "Mr. Hand" --flag
+{ bar: 7, foo: "Mr. Hand", flag: true }
+
+$ node my-program.js --foo "blerp" -f -----p
+{ foo: "blerp", flag: true, pick: true }
+
+$ node my-program.js -fp --foofoo
+{ foo: "Mr. Foo", flag: true, pick: true }
+
+$ node my-program.js --foofoo -- -fp  # -- stops the flag parsing.
+{ foo: "Mr. Foo", argv: { remain: ["-fp"] } }
+
+$ node my-program.js --blatzk -fp # unknown opts are ok.
+{ blatzk: true, flag: true, pick: true }
+
+$ node my-program.js --blatzk=1000 -fp # but you need to use = if they have a value
+{ blatzk: 1000, flag: true, pick: true }
+
+$ node my-program.js --no-blatzk -fp # unless they start with "no-"
+{ blatzk: false, flag: true, pick: true }
+
+$ node my-program.js --baz b/a/z # known paths are resolved.
+{ baz: "/Users/isaacs/b/a/z" }
+
+# if Array is one of the types, then it can take many
+# values, and will always be an array.  The other types provided
+# specify what types are allowed in the list.
+
+$ node my-program.js --many1 5 --many1 null --many1 foo
+{ many1: ["5", "null", "foo"] }
+
+$ node my-program.js --many2 foo --many2 bar
+{ many2: ["/path/to/foo", "path/to/bar"] }
+```
+
+Read the tests at the bottom of `lib/nopt.js` for more examples of
+what this puppy can do.
+
+## Types
+
+The following types are supported, and defined on `nopt.typeDefs`
+
+* String: A normal string.  No parsing is done.
+* path: A file system path.  Gets resolved against cwd if not absolute.
+* url: A url.  If it doesn't parse, it isn't accepted.
+* Number: Must be numeric.
+* Date: Must parse as a date. If it does, and `Date` is one of the options,
+  then it will return a Date object, not a string.
+* Boolean: Must be either `true` or `false`.  If an option is a boolean,
+  then it does not need a value, and its presence will imply `true` as
+  the value.  To negate boolean flags, do `--no-whatever` or `--whatever
+  false`
+* NaN: Means that the option is strictly not allowed.  Any value will
+  fail.
+* Stream: An object matching the "Stream" class in node.  Valuable
+  for use when validating programmatically.  (npm uses this to let you
+  supply any WriteStream on the `outfd` and `logfd` config options.)
+* Array: If `Array` is specified as one of the types, then the value
+  will be parsed as a list of options.  This means that multiple values
+  can be specified, and that the value will always be an array.
+
+If a type is an array of values not on this list, then those are
+considered valid values.  For instance, in the example above, the
+`--bloo` option can only be one of `"big"`, `"medium"`, or `"small"`,
+and any other value will be rejected.
+
+When parsing unknown fields, `"true"`, `"false"`, and `"null"` will be
+interpreted as their JavaScript equivalents.
+
+You can also mix types and values, or multiple types, in a list.  For
+instance `{ blah: [Number, null] }` would allow a value to be set to
+either a Number or null.  When types are ordered, this implies a
+preference, and the first type that can be used to properly interpret
+the value will be used.
+
+To define a new type, add it to `nopt.typeDefs`.  Each item in that
+hash is an object with a `type` member and a `validate` method.  The
+`type` member is an object that matches what goes in the type list.  The
+`validate` method is a function that gets called with `validate(data,
+key, val)`.  Validate methods should assign `data[key]` to the valid
+value of `val` if it can be handled properly, or return boolean
+`false` if it cannot.
+
+You can also call `nopt.clean(data, types, typeDefs)` to clean up a
+config object and remove its invalid properties.
+
+## Error Handling
+
+By default, nopt outputs a warning to standard error when invalid values for
+known options are found.  You can change this behavior by assigning a method
+to `nopt.invalidHandler`.  This method will be called with
+the offending `nopt.invalidHandler(key, val, types)`.
+
+If no `nopt.invalidHandler` is assigned, then it will console.error
+its whining.  If it is assigned to boolean `false` then the warning is
+suppressed.
+
+## Abbreviations
+
+Yes, they are supported.  If you define options like this:
+
+```javascript
+{ "foolhardyelephants" : Boolean
+, "pileofmonkeys" : Boolean }
+```
+
+Then this will work:
+
+```bash
+node program.js --foolhar --pil
+node program.js --no-f --pileofmon
+# etc.
+```
+
+## Shorthands
+
+Shorthands are a hash of shorter option names to a snippet of args that
+they expand to.
+
+If multiple one-character shorthands are all combined, and the
+combination does not unambiguously match any other option or shorthand,
+then they will be broken up into their constituent parts.  For example:
+
+```json
+{ "s" : ["--loglevel", "silent"]
+, "g" : "--global"
+, "f" : "--force"
+, "p" : "--parseable"
+, "l" : "--long"
+}
+```
+
+```bash
+npm ls -sgflp
+# just like doing this:
+npm ls --loglevel silent --global --force --long --parseable
+```
+
+## The Rest of the args
+
+The config object returned by nopt is given a special member called
+`argv`, which is an object with the following fields:
+
+* `remain`: The remaining args after all the parsing has occurred.
+* `original`: The args as they originally appeared.
+* `cooked`: The args after flags and shorthands are expanded.
+
+## Slicing
+
+Node programs are called with more or less the exact argv as it appears
+in C land, after the v8 and node-specific options have been plucked off.
+As such, `argv[0]` is always `node` and `argv[1]` is always the
+JavaScript program being run.
+
+That's usually not very useful to you.  So they're sliced off by
+default.  If you want them, then you can pass in `0` as the last
+argument, or any other number that you'd like to slice off the start of
+the list.
diff --git a/node_modules/bcrypt/node_modules/nopt/bin/nopt.js b/node_modules/bcrypt/node_modules/nopt/bin/nopt.js
new file mode 100755
index 0000000..3232d4c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/bin/nopt.js
@@ -0,0 +1,54 @@
+#!/usr/bin/env node
+var nopt = require("../lib/nopt")
+  , path = require("path")
+  , types = { num: Number
+            , bool: Boolean
+            , help: Boolean
+            , list: Array
+            , "num-list": [Number, Array]
+            , "str-list": [String, Array]
+            , "bool-list": [Boolean, Array]
+            , str: String
+            , clear: Boolean
+            , config: Boolean
+            , length: Number
+            , file: path
+            }
+  , shorthands = { s: [ "--str", "astring" ]
+                 , b: [ "--bool" ]
+                 , nb: [ "--no-bool" ]
+                 , tft: [ "--bool-list", "--no-bool-list", "--bool-list", "true" ]
+                 , "?": ["--help"]
+                 , h: ["--help"]
+                 , H: ["--help"]
+                 , n: [ "--num", "125" ]
+                 , c: ["--config"]
+                 , l: ["--length"]
+                 , f: ["--file"]
+                 }
+  , parsed = nopt( types
+                 , shorthands
+                 , process.argv
+                 , 2 )
+
+console.log("parsed", parsed)
+
+if (parsed.help) {
+  console.log("")
+  console.log("nopt cli tester")
+  console.log("")
+  console.log("types")
+  console.log(Object.keys(types).map(function M (t) {
+    var type = types[t]
+    if (Array.isArray(type)) {
+      return [t, type.map(function (type) { return type.name })]
+    }
+    return [t, type && type.name]
+  }).reduce(function (s, i) {
+    s[i[0]] = i[1]
+    return s
+  }, {}))
+  console.log("")
+  console.log("shorthands")
+  console.log(shorthands)
+}
diff --git a/node_modules/bcrypt/node_modules/nopt/examples/my-program.js b/node_modules/bcrypt/node_modules/nopt/examples/my-program.js
new file mode 100755
index 0000000..142447e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/examples/my-program.js
@@ -0,0 +1,30 @@
+#!/usr/bin/env node
+
+//process.env.DEBUG_NOPT = 1
+
+// my-program.js
+var nopt = require("../lib/nopt")
+  , Stream = require("stream").Stream
+  , path = require("path")
+  , knownOpts = { "foo" : [String, null]
+                , "bar" : [Stream, Number]
+                , "baz" : path
+                , "bloo" : [ "big", "medium", "small" ]
+                , "flag" : Boolean
+                , "pick" : Boolean
+                }
+  , shortHands = { "foofoo" : ["--foo", "Mr. Foo"]
+                 , "b7" : ["--bar", "7"]
+                 , "m" : ["--bloo", "medium"]
+                 , "p" : ["--pick"]
+                 , "f" : ["--flag", "true"]
+                 , "g" : ["--flag"]
+                 , "s" : "--flag"
+                 }
+             // everything is optional.
+             // knownOpts and shorthands default to {}
+             // arg list defaults to process.argv
+             // slice defaults to 2
+  , parsed = nopt(knownOpts, shortHands, process.argv, 2)
+
+console.log("parsed =\n"+ require("util").inspect(parsed))
diff --git a/node_modules/bcrypt/node_modules/nopt/lib/nopt.js b/node_modules/bcrypt/node_modules/nopt/lib/nopt.js
new file mode 100644
index 0000000..1fb1135
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/lib/nopt.js
@@ -0,0 +1,436 @@
+// info about each config option.
+
+var debug = process.env.DEBUG_NOPT || process.env.NOPT_DEBUG
+  ? function () { console.error.apply(console, arguments) }
+  : function () {}
+
+var url = require("url")
+  , path = require("path")
+  , Stream = require("stream").Stream
+  , abbrev = require("abbrev")
+  , osenv = require("osenv")
+
+module.exports = exports = nopt
+exports.clean = clean
+
+exports.typeDefs =
+  { String  : { type: String,  validate: validateString  }
+  , Boolean : { type: Boolean, validate: validateBoolean }
+  , url     : { type: url,     validate: validateUrl     }
+  , Number  : { type: Number,  validate: validateNumber  }
+  , path    : { type: path,    validate: validatePath    }
+  , Stream  : { type: Stream,  validate: validateStream  }
+  , Date    : { type: Date,    validate: validateDate    }
+  }
+
+function nopt (types, shorthands, args, slice) {
+  args = args || process.argv
+  types = types || {}
+  shorthands = shorthands || {}
+  if (typeof slice !== "number") slice = 2
+
+  debug(types, shorthands, args, slice)
+
+  args = args.slice(slice)
+  var data = {}
+    , key
+    , argv = {
+        remain: [],
+        cooked: args,
+        original: args.slice(0)
+      }
+
+  parse(args, data, argv.remain, types, shorthands)
+  // now data is full
+  clean(data, types, exports.typeDefs)
+  data.argv = argv
+  Object.defineProperty(data.argv, 'toString', { value: function () {
+    return this.original.map(JSON.stringify).join(" ")
+  }, enumerable: false })
+  return data
+}
+
+function clean (data, types, typeDefs) {
+  typeDefs = typeDefs || exports.typeDefs
+  var remove = {}
+    , typeDefault = [false, true, null, String, Array]
+
+  Object.keys(data).forEach(function (k) {
+    if (k === "argv") return
+    var val = data[k]
+      , isArray = Array.isArray(val)
+      , type = types[k]
+    if (!isArray) val = [val]
+    if (!type) type = typeDefault
+    if (type === Array) type = typeDefault.concat(Array)
+    if (!Array.isArray(type)) type = [type]
+
+    debug("val=%j", val)
+    debug("types=", type)
+    val = val.map(function (val) {
+      // if it's an unknown value, then parse false/true/null/numbers/dates
+      if (typeof val === "string") {
+        debug("string %j", val)
+        val = val.trim()
+        if ((val === "null" && ~type.indexOf(null))
+            || (val === "true" &&
+               (~type.indexOf(true) || ~type.indexOf(Boolean)))
+            || (val === "false" &&
+               (~type.indexOf(false) || ~type.indexOf(Boolean)))) {
+          val = JSON.parse(val)
+          debug("jsonable %j", val)
+        } else if (~type.indexOf(Number) && !isNaN(val)) {
+          debug("convert to number", val)
+          val = +val
+        } else if (~type.indexOf(Date) && !isNaN(Date.parse(val))) {
+          debug("convert to date", val)
+          val = new Date(val)
+        }
+      }
+
+      if (!types.hasOwnProperty(k)) {
+        return val
+      }
+
+      // allow `--no-blah` to set 'blah' to null if null is allowed
+      if (val === false && ~type.indexOf(null) &&
+          !(~type.indexOf(false) || ~type.indexOf(Boolean))) {
+        val = null
+      }
+
+      var d = {}
+      d[k] = val
+      debug("prevalidated val", d, val, types[k])
+      if (!validate(d, k, val, types[k], typeDefs)) {
+        if (exports.invalidHandler) {
+          exports.invalidHandler(k, val, types[k], data)
+        } else if (exports.invalidHandler !== false) {
+          debug("invalid: "+k+"="+val, types[k])
+        }
+        return remove
+      }
+      debug("validated val", d, val, types[k])
+      return d[k]
+    }).filter(function (val) { return val !== remove })
+
+    if (!val.length) delete data[k]
+    else if (isArray) {
+      debug(isArray, data[k], val)
+      data[k] = val
+    } else data[k] = val[0]
+
+    debug("k=%s val=%j", k, val, data[k])
+  })
+}
+
+function validateString (data, k, val) {
+  data[k] = String(val)
+}
+
+function validatePath (data, k, val) {
+  if (val === true) return false
+  if (val === null) return true
+
+  val = String(val)
+
+  var isWin       = process.platform === 'win32'
+    , homePattern = isWin ? /^~(\/|\\)/ : /^~\//
+    , home        = osenv.home()
+
+  if (home && val.match(homePattern)) {
+    data[k] = path.resolve(home, val.substr(2))
+  } else {
+    data[k] = path.resolve(val)
+  }
+  return true
+}
+
+function validateNumber (data, k, val) {
+  debug("validate Number %j %j %j", k, val, isNaN(val))
+  if (isNaN(val)) return false
+  data[k] = +val
+}
+
+function validateDate (data, k, val) {
+  var s = Date.parse(val)
+  debug("validate Date %j %j %j", k, val, s)
+  if (isNaN(s)) return false
+  data[k] = new Date(val)
+}
+
+function validateBoolean (data, k, val) {
+  if (val instanceof Boolean) val = val.valueOf()
+  else if (typeof val === "string") {
+    if (!isNaN(val)) val = !!(+val)
+    else if (val === "null" || val === "false") val = false
+    else val = true
+  } else val = !!val
+  data[k] = val
+}
+
+function validateUrl (data, k, val) {
+  val = url.parse(String(val))
+  if (!val.host) return false
+  data[k] = val.href
+}
+
+function validateStream (data, k, val) {
+  if (!(val instanceof Stream)) return false
+  data[k] = val
+}
+
+function validate (data, k, val, type, typeDefs) {
+  // arrays are lists of types.
+  if (Array.isArray(type)) {
+    for (var i = 0, l = type.length; i < l; i ++) {
+      if (type[i] === Array) continue
+      if (validate(data, k, val, type[i], typeDefs)) return true
+    }
+    delete data[k]
+    return false
+  }
+
+  // an array of anything?
+  if (type === Array) return true
+
+  // NaN is poisonous.  Means that something is not allowed.
+  if (type !== type) {
+    debug("Poison NaN", k, val, type)
+    delete data[k]
+    return false
+  }
+
+  // explicit list of values
+  if (val === type) {
+    debug("Explicitly allowed %j", val)
+    // if (isArray) (data[k] = data[k] || []).push(val)
+    // else data[k] = val
+    data[k] = val
+    return true
+  }
+
+  // now go through the list of typeDefs, validate against each one.
+  var ok = false
+    , types = Object.keys(typeDefs)
+  for (var i = 0, l = types.length; i < l; i ++) {
+    debug("test type %j %j %j", k, val, types[i])
+    var t = typeDefs[types[i]]
+    if (t &&
+      ((type && type.name && t.type && t.type.name) ? (type.name === t.type.name) : (type === t.type))) {
+      var d = {}
+      ok = false !== t.validate(d, k, val)
+      val = d[k]
+      if (ok) {
+        // if (isArray) (data[k] = data[k] || []).push(val)
+        // else data[k] = val
+        data[k] = val
+        break
+      }
+    }
+  }
+  debug("OK? %j (%j %j %j)", ok, k, val, types[i])
+
+  if (!ok) delete data[k]
+  return ok
+}
+
+function parse (args, data, remain, types, shorthands) {
+  debug("parse", args, data, remain)
+
+  var key = null
+    , abbrevs = abbrev(Object.keys(types))
+    , shortAbbr = abbrev(Object.keys(shorthands))
+
+  for (var i = 0; i < args.length; i ++) {
+    var arg = args[i]
+    debug("arg", arg)
+
+    if (arg.match(/^-{2,}$/)) {
+      // done with keys.
+      // the rest are args.
+      remain.push.apply(remain, args.slice(i + 1))
+      args[i] = "--"
+      break
+    }
+    var hadEq = false
+    if (arg.charAt(0) === "-" && arg.length > 1) {
+      var at = arg.indexOf('=')
+      if (at > -1) {
+        hadEq = true
+        var v = arg.substr(at + 1)
+        arg = arg.substr(0, at)
+        args.splice(i, 1, arg, v)
+      }
+
+      // see if it's a shorthand
+      // if so, splice and back up to re-parse it.
+      var shRes = resolveShort(arg, shorthands, shortAbbr, abbrevs)
+      debug("arg=%j shRes=%j", arg, shRes)
+      if (shRes) {
+        debug(arg, shRes)
+        args.splice.apply(args, [i, 1].concat(shRes))
+        if (arg !== shRes[0]) {
+          i --
+          continue
+        }
+      }
+      arg = arg.replace(/^-+/, "")
+      var no = null
+      while (arg.toLowerCase().indexOf("no-") === 0) {
+        no = !no
+        arg = arg.substr(3)
+      }
+
+      if (abbrevs[arg]) arg = abbrevs[arg]
+
+      var argType = types[arg]
+      var isTypeArray = Array.isArray(argType)
+      if (isTypeArray && argType.length === 1) {
+        isTypeArray = false
+        argType = argType[0]
+      }
+
+      var isArray = argType === Array ||
+        isTypeArray && argType.indexOf(Array) !== -1
+
+      // allow unknown things to be arrays if specified multiple times.
+      if (!types.hasOwnProperty(arg) && data.hasOwnProperty(arg)) {
+        if (!Array.isArray(data[arg]))
+          data[arg] = [data[arg]]
+        isArray = true
+      }
+
+      var val
+        , la = args[i + 1]
+
+      var isBool = typeof no === 'boolean' ||
+        argType === Boolean ||
+        isTypeArray && argType.indexOf(Boolean) !== -1 ||
+        (typeof argType === 'undefined' && !hadEq) ||
+        (la === "false" &&
+         (argType === null ||
+          isTypeArray && ~argType.indexOf(null)))
+
+      if (isBool) {
+        // just set and move along
+        val = !no
+        // however, also support --bool true or --bool false
+        if (la === "true" || la === "false") {
+          val = JSON.parse(la)
+          la = null
+          if (no) val = !val
+          i ++
+        }
+
+        // also support "foo":[Boolean, "bar"] and "--foo bar"
+        if (isTypeArray && la) {
+          if (~argType.indexOf(la)) {
+            // an explicit type
+            val = la
+            i ++
+          } else if ( la === "null" && ~argType.indexOf(null) ) {
+            // null allowed
+            val = null
+            i ++
+          } else if ( !la.match(/^-{2,}[^-]/) &&
+                      !isNaN(la) &&
+                      ~argType.indexOf(Number) ) {
+            // number
+            val = +la
+            i ++
+          } else if ( !la.match(/^-[^-]/) && ~argType.indexOf(String) ) {
+            // string
+            val = la
+            i ++
+          }
+        }
+
+        if (isArray) (data[arg] = data[arg] || []).push(val)
+        else data[arg] = val
+
+        continue
+      }
+
+      if (argType === String) {
+        if (la === undefined) {
+          la = ""
+        } else if (la.match(/^-{1,2}[^-]+/)) {
+          la = ""
+          i --
+        }
+      }
+
+      if (la && la.match(/^-{2,}$/)) {
+        la = undefined
+        i --
+      }
+
+      val = la === undefined ? true : la
+      if (isArray) (data[arg] = data[arg] || []).push(val)
+      else data[arg] = val
+
+      i ++
+      continue
+    }
+    remain.push(arg)
+  }
+}
+
+function resolveShort (arg, shorthands, shortAbbr, abbrevs) {
+  // handle single-char shorthands glommed together, like
+  // npm ls -glp, but only if there is one dash, and only if
+  // all of the chars are single-char shorthands, and it's
+  // not a match to some other abbrev.
+  arg = arg.replace(/^-+/, '')
+
+  // if it's an exact known option, then don't go any further
+  if (abbrevs[arg] === arg)
+    return null
+
+  // if it's an exact known shortopt, same deal
+  if (shorthands[arg]) {
+    // make it an array, if it's a list of words
+    if (shorthands[arg] && !Array.isArray(shorthands[arg]))
+      shorthands[arg] = shorthands[arg].split(/\s+/)
+
+    return shorthands[arg]
+  }
+
+  // first check to see if this arg is a set of single-char shorthands
+  var singles = shorthands.___singles
+  if (!singles) {
+    singles = Object.keys(shorthands).filter(function (s) {
+      return s.length === 1
+    }).reduce(function (l,r) {
+      l[r] = true
+      return l
+    }, {})
+    shorthands.___singles = singles
+    debug('shorthand singles', singles)
+  }
+
+  var chrs = arg.split("").filter(function (c) {
+    return singles[c]
+  })
+
+  if (chrs.join("") === arg) return chrs.map(function (c) {
+    return shorthands[c]
+  }).reduce(function (l, r) {
+    return l.concat(r)
+  }, [])
+
+
+  // if it's an arg abbrev, and not a literal shorthand, then prefer the arg
+  if (abbrevs[arg] && !shorthands[arg])
+    return null
+
+  // if it's an abbr for a shorthand, then use that
+  if (shortAbbr[arg])
+    arg = shortAbbr[arg]
+
+  // make it an array, if it's a list of words
+  if (shorthands[arg] && !Array.isArray(shorthands[arg]))
+    shorthands[arg] = shorthands[arg].split(/\s+/)
+
+  return shorthands[arg]
+}
diff --git a/node_modules/bcrypt/node_modules/nopt/package.json b/node_modules/bcrypt/node_modules/nopt/package.json
new file mode 100644
index 0000000..1dd815a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "nopt@4.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "nopt@4.0.1",
+  "_id": "nopt@4.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
+  "_location": "/bcrypt/nopt",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "nopt@4.0.1",
+    "name": "nopt",
+    "escapedName": "nopt",
+    "rawSpec": "4.0.1",
+    "saveSpec": null,
+    "fetchSpec": "4.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "d0d4685afd5415193c8c7505602d0d17cd64474d",
+  "_spec": "4.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bin": {
+    "nopt": "./bin/nopt.js"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/nopt/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "abbrev": "1",
+    "osenv": "^0.1.4"
+  },
+  "deprecated": false,
+  "description": "Option parsing for Node, supporting types, shorthands, etc. Used by npm.",
+  "devDependencies": {
+    "tap": "^8.0.1"
+  },
+  "homepage": "https://github.com/npm/nopt#readme",
+  "license": "ISC",
+  "main": "lib/nopt.js",
+  "name": "nopt",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/nopt.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "4.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/nopt/test/basic.js b/node_modules/bcrypt/node_modules/nopt/test/basic.js
new file mode 100644
index 0000000..5c18ac0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/nopt/test/basic.js
@@ -0,0 +1,303 @@
+var nopt = require("../")
+  , test = require('tap').test
+  , isWin = process.platform === 'win32'
+
+test("passing a string results in a string", function (t) {
+  var parsed = nopt({ key: String }, {}, ["--key", "myvalue"], 0)
+  t.same(parsed.key, "myvalue")
+  t.end()
+})
+
+// https://github.com/npm/nopt/issues/31
+test("Empty String results in empty string, not true", function (t) {
+  var parsed = nopt({ empty: String }, {}, ["--empty"], 0)
+  t.same(parsed.empty, "")
+  t.end()
+})
+
+// https://github.com/npm/nopt/issues/65
+test("Empty String should not swallow next flag", function (t) {
+  var parsed = nopt({ empty: String, foo: String }, {}, ["--empty", "--foo"], 0)
+  t.same(parsed.empty, "")
+  t.same(parsed.foo, "")
+  t.end()
+})
+
+// https://github.com/npm/nopt/issues/66
+test("Empty String should not be true when type is single item Array", function (t) {
+  var parsed = nopt({	'foo': [String] }, {}, ["--foo"], 0)
+  t.same(parsed.foo, "")
+  t.end()
+})
+
+test("~ path is resolved to " + (isWin ? '%USERPROFILE%' : '$HOME'), function (t) {
+  var path = require("path")
+    , the
+
+  if (isWin) {
+    the = {
+      key: 'USERPROFILE',
+      dir: 'C:\\temp',
+      val: '~\\val'
+    }
+  } else {
+    the = {
+      key: 'HOME',
+      dir: '/tmp',
+      val: '~/val'
+    }
+  }
+  if (!process.env[the.key]) process.env[the.key] = v.dir
+  var parsed = nopt({key: path}, {}, ["--key=" + the.val], 0)
+  t.same(parsed.key, path.resolve(process.env[the.key], "val"))
+  t.end()
+})
+
+// https://github.com/npm/nopt/issues/24
+test("Unknown options are not parsed as numbers", function (t) {
+    var parsed = nopt({"parse-me": Number}, null, ['--leave-as-is=1.20', '--parse-me=1.20'], 0)
+    t.equal(parsed['leave-as-is'], '1.20')
+    t.equal(parsed['parse-me'], 1.2)
+    t.end()
+});
+
+// https://github.com/npm/nopt/issues/48
+test("Check types based on name of type", function (t) {
+  var parsed = nopt({"parse-me": {name: "Number"}}, null, ['--parse-me=1.20'], 0)
+  t.equal(parsed['parse-me'], 1.2)
+  t.end()
+})
+
+
+test("Missing types are not parsed", function (t) {
+  var parsed = nopt({"parse-me": {}}, null, ['--parse-me=1.20'], 0)
+  //should only contain argv
+  t.equal(Object.keys(parsed).length, 1)
+  t.end()
+})
+
+test("Types passed without a name are not parsed", function (t) {
+  var parsed = nopt({"parse-me": {}}, {}, ['--parse-me=1.20'], 0)
+  //should only contain argv
+  t.equal(Object.keys(parsed).length, 1)
+  t.end()
+})
+
+test("other tests", function (t) {
+
+  var util = require("util")
+    , Stream = require("stream")
+    , path = require("path")
+    , url = require("url")
+
+    , shorthands =
+      { s : ["--loglevel", "silent"]
+      , d : ["--loglevel", "info"]
+      , dd : ["--loglevel", "verbose"]
+      , ddd : ["--loglevel", "silly"]
+      , noreg : ["--no-registry"]
+      , reg : ["--registry"]
+      , "no-reg" : ["--no-registry"]
+      , silent : ["--loglevel", "silent"]
+      , verbose : ["--loglevel", "verbose"]
+      , h : ["--usage"]
+      , H : ["--usage"]
+      , "?" : ["--usage"]
+      , help : ["--usage"]
+      , v : ["--version"]
+      , f : ["--force"]
+      , desc : ["--description"]
+      , "no-desc" : ["--no-description"]
+      , "local" : ["--no-global"]
+      , l : ["--long"]
+      , p : ["--parseable"]
+      , porcelain : ["--parseable"]
+      , g : ["--global"]
+      }
+
+    , types =
+      { aoa: Array
+      , nullstream: [null, Stream]
+      , date: Date
+      , str: String
+      , browser : String
+      , cache : path
+      , color : ["always", Boolean]
+      , depth : Number
+      , description : Boolean
+      , dev : Boolean
+      , editor : path
+      , force : Boolean
+      , global : Boolean
+      , globalconfig : path
+      , group : [String, Number]
+      , gzipbin : String
+      , logfd : [Number, Stream]
+      , loglevel : ["silent","win","error","warn","info","verbose","silly"]
+      , long : Boolean
+      , "node-version" : [false, String]
+      , npaturl : url
+      , npat : Boolean
+      , "onload-script" : [false, String]
+      , outfd : [Number, Stream]
+      , parseable : Boolean
+      , pre: Boolean
+      , prefix: path
+      , proxy : url
+      , "rebuild-bundle" : Boolean
+      , registry : url
+      , searchopts : String
+      , searchexclude: [null, String]
+      , shell : path
+      , t: [Array, String]
+      , tag : String
+      , tar : String
+      , tmp : path
+      , "unsafe-perm" : Boolean
+      , usage : Boolean
+      , user : String
+      , username : String
+      , userconfig : path
+      , version : Boolean
+      , viewer: path
+      , _exit : Boolean
+      , path: path
+      }
+
+  ; [["-v", {version:true}, []]
+    ,["---v", {version:true}, []]
+    ,["ls -s --no-reg connect -d",
+      {loglevel:"info",registry:null},["ls","connect"]]
+    ,["ls ---s foo",{loglevel:"silent"},["ls","foo"]]
+    ,["ls --registry blargle", {}, ["ls"]]
+    ,["--no-registry", {registry:null}, []]
+    ,["--no-color true", {color:false}, []]
+    ,["--no-color false", {color:true}, []]
+    ,["--no-color", {color:false}, []]
+    ,["--color false", {color:false}, []]
+    ,["--color --logfd 7", {logfd:7,color:true}, []]
+    ,["--color=true", {color:true}, []]
+    ,["--logfd=10", {logfd:10}, []]
+    ,["--tmp=/tmp -tar=gtar", {tmp: isWin ? "C:\\tmp" : "/tmp",tar:"gtar"},[]]
+    ,["--tmp=tmp -tar=gtar",
+      {tmp:path.resolve(process.cwd(), "tmp"),tar:"gtar"},[]]
+    ,["--logfd x", {}, []]
+    ,["a -true -- -no-false", {true:true},["a","-no-false"]]
+    ,["a -no-false", {false:false},["a"]]
+    ,["a -no-no-true", {true:true}, ["a"]]
+    ,["a -no-no-no-false", {false:false}, ["a"]]
+    ,["---NO-no-No-no-no-no-nO-no-no"+
+      "-No-no-no-no-no-no-no-no-no"+
+      "-no-no-no-no-NO-NO-no-no-no-no-no-no"+
+      "-no-body-can-do-the-boogaloo-like-I-do"
+     ,{"body-can-do-the-boogaloo-like-I-do":false}, []]
+    ,["we are -no-strangers-to-love "+
+      "--you-know=the-rules --and=so-do-i "+
+      "---im-thinking-of=a-full-commitment "+
+      "--no-you-would-get-this-from-any-other-guy "+
+      "--no-gonna-give-you-up "+
+      "-no-gonna-let-you-down=true "+
+      "--no-no-gonna-run-around false "+
+      "--desert-you=false "+
+      "--make-you-cry false "+
+      "--no-tell-a-lie "+
+      "--no-no-and-hurt-you false"
+     ,{"strangers-to-love":false
+      ,"you-know":"the-rules"
+      ,"and":"so-do-i"
+      ,"you-would-get-this-from-any-other-guy":false
+      ,"gonna-give-you-up":false
+      ,"gonna-let-you-down":false
+      ,"gonna-run-around":false
+      ,"desert-you":false
+      ,"make-you-cry":false
+      ,"tell-a-lie":false
+      ,"and-hurt-you":false
+      },["we", "are"]]
+    ,["-t one -t two -t three"
+     ,{t: ["one", "two", "three"]}
+     ,[]]
+    ,["-t one -t null -t three four five null"
+     ,{t: ["one", "null", "three"]}
+     ,["four", "five", "null"]]
+    ,["-t foo"
+     ,{t:["foo"]}
+     ,[]]
+    ,["--no-t"
+     ,{t:["false"]}
+     ,[]]
+    ,["-no-no-t"
+     ,{t:["true"]}
+     ,[]]
+    ,["-aoa one -aoa null -aoa 100"
+     ,{aoa:["one", null, '100']}
+     ,[]]
+    ,["-str 100"
+     ,{str:"100"}
+     ,[]]
+    ,["--color always"
+     ,{color:"always"}
+     ,[]]
+    ,["--no-nullstream"
+     ,{nullstream:null}
+     ,[]]
+    ,["--nullstream false"
+     ,{nullstream:null}
+     ,[]]
+    ,["--notadate=2011-01-25"
+     ,{notadate: "2011-01-25"}
+     ,[]]
+    ,["--date 2011-01-25"
+     ,{date: new Date("2011-01-25")}
+     ,[]]
+    ,["-cl 1"
+     ,{config: true, length: 1}
+     ,[]
+     ,{config: Boolean, length: Number, clear: Boolean}
+     ,{c: "--config", l: "--length"}]
+    ,["--acount bla"
+     ,{"acount":true}
+     ,["bla"]
+     ,{account: Boolean, credentials: Boolean, options: String}
+     ,{a:"--account", c:"--credentials",o:"--options"}]
+    ,["--clear"
+     ,{clear:true}
+     ,[]
+     ,{clear:Boolean,con:Boolean,len:Boolean,exp:Boolean,add:Boolean,rep:Boolean}
+     ,{c:"--con",l:"--len",e:"--exp",a:"--add",r:"--rep"}]
+    ,["--file -"
+     ,{"file":"-"}
+     ,[]
+     ,{file:String}
+     ,{}]
+    ,["--file -"
+     ,{"file":true}
+     ,["-"]
+     ,{file:Boolean}
+     ,{}]
+    ,["--path"
+     ,{"path":null}
+     ,[]]
+    ,["--path ."
+     ,{"path":process.cwd()}
+     ,[]]
+    ].forEach(function (test) {
+      var argv = test[0].split(/\s+/)
+        , opts = test[1]
+        , rem = test[2]
+        , actual = nopt(test[3] || types, test[4] || shorthands, argv, 0)
+        , parsed = actual.argv
+      delete actual.argv
+      for (var i in opts) {
+        var e = JSON.stringify(opts[i])
+          , a = JSON.stringify(actual[i] === undefined ? null : actual[i])
+        if (e && typeof e === "object") {
+          t.deepEqual(e, a)
+        } else {
+          t.equal(e, a)
+        }
+      }
+      t.deepEqual(rem, parsed.remain)
+    })
+  t.end()
+})
diff --git a/node_modules/bcrypt/node_modules/npm-bundled/README.md b/node_modules/bcrypt/node_modules/npm-bundled/README.md
new file mode 100644
index 0000000..2974afa
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-bundled/README.md
@@ -0,0 +1,46 @@
+# npm-bundled
+
+Run this in a node package, and it'll tell you which things in
+node_modules are bundledDependencies, or transitive dependencies of
+bundled dependencies.
+
+## USAGE
+
+To get the list of deps at the top level that are bundled (or
+transitive deps of a bundled dep) run this:
+
+```js
+const bundled = require('npm-bundled')
+
+// async version
+bundled({ path: '/path/to/pkg/defaults/to/cwd'}, (er, list) => {
+  // er means it had an error, which is _hella_ weird
+  // list is a list of package names, like `fooblz` or `@corp/blerg`
+  // the might not all be deps of the top level, because transitives
+})
+
+// async promise version
+bundled({ path: '/path/to/pkg/defaults/to/cwd'}).then(list => {
+  // so promisey!
+  // actually the callback version returns a promise, too, it just
+  // attaches the supplied callback to the promise
+})
+
+// sync version, throws if there's an error
+const list = bundled({ path: '/path/to/pkg/defaults/to/cwd'})
+```
+
+That's basically all you need to know.  If you care to dig into it,
+you can also use the `bundled.Walker` and `bundled.WalkerSync`
+classes to get fancy.
+
+This library does not write anything to the filesystem, but it _may_
+have undefined behavior if the structure of `node_modules` changes
+while it's reading deps.
+
+All symlinks are followed.  This means that it can lead to surprising
+results if a symlinked bundled dependency has a missing dependency
+that is satisfied at the top level.  Since package creation resolves
+symlinks as well, this is an edge case where package creation and
+development environment are not going to be aligned, and is best
+avoided.
diff --git a/node_modules/bcrypt/node_modules/npm-bundled/index.js b/node_modules/bcrypt/node_modules/npm-bundled/index.js
new file mode 100644
index 0000000..dadd847
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-bundled/index.js
@@ -0,0 +1,227 @@
+'use strict'
+
+// walk the tree of deps starting from the top level list of bundled deps
+// Any deps at the top level that are depended on by a bundled dep that
+// does not have that dep in its own node_modules folder are considered
+// bundled deps as well.  This list of names can be passed to npm-packlist
+// as the "bundled" argument.  Additionally, packageJsonCache is shared so
+// packlist doesn't have to re-read files already consumed in this pass
+
+const fs = require('fs')
+const path = require('path')
+const EE = require('events').EventEmitter
+
+class BundleWalker extends EE {
+  constructor (opt) {
+    opt = opt || {}
+    super(opt)
+    this.path = path.resolve(opt.path || process.cwd())
+
+    this.parent = opt.parent || null
+    if (this.parent) {
+      this.result = this.parent.result
+      // only collect results in node_modules folders at the top level
+      // since the node_modules in a bundled dep is included always
+      if (!this.parent.parent) {
+        const base = path.basename(this.path)
+        const scope = path.basename(path.dirname(this.path))
+        this.result.add(/^@/.test(scope) ? scope + '/' + base : base)
+      }
+      this.root = this.parent.root
+      this.packageJsonCache = this.parent.packageJsonCache
+    } else {
+      this.result = new Set()
+      this.root = this.path
+      this.packageJsonCache = opt.packageJsonCache || new Map()
+    }
+
+    this.didDone = false
+    this.children = 0
+    this.node_modules = []
+    this.package = null
+    this.bundle = null
+  }
+
+  done () {
+    if (!this.didDone) {
+      this.didDone = true
+      if (!this.parent) {
+        const res = Array.from(this.result)
+        this.result = res
+        this.emit('done', res)
+      } else {
+        this.emit('done')
+      }
+    }
+  }
+
+  start () {
+    const pj = this.path + '/package.json'
+    if (this.packageJsonCache.has(pj))
+      this.onPackage(this.packageJsonCache.get(pj))
+    else
+      this.readPackageJson(pj)
+    return this
+  }
+
+  readPackageJson (pj) {
+    fs.readFile(pj, (er, data) =>
+      er ? this.done() : this.onPackageJson(pj, data))
+  }
+
+  onPackageJson (pj, data) {
+    try {
+      this.package = JSON.parse(data + '')
+    } catch (er) {
+      return this.done()
+    }
+    this.packageJsonCache.set(pj, this.package)
+    this.onPackage(this.package)
+  }
+
+  onPackage (pkg) {
+    // all deps are bundled if we got here as a child.
+    // otherwise, only bundle bundledDeps
+    // Get a unique-ified array with a short-lived Set
+    const bdRaw = this.parent
+      ? Object.keys(pkg.dependencies || {}).concat(
+        Object.keys(pkg.optionalDependencies || {}))
+      : pkg.bundleDependencies || pkg.bundledDependencies || []
+
+    const bd = Array.from(new Set(
+      Array.isArray(bdRaw) ? bdRaw : Object.keys(bdRaw)))
+
+    if (!bd.length)
+      return this.done()
+
+    this.bundle = bd
+    const nm = this.path + '/node_modules'
+    this.readModules()
+  }
+
+  readModules () {
+    readdirNodeModules(this.path + '/node_modules', (er, nm) =>
+      er ? this.onReaddir([]) : this.onReaddir(nm))
+  }
+
+  onReaddir (nm) {
+    // keep track of what we have, in case children need it
+    this.node_modules = nm
+
+    this.bundle.forEach(dep => this.childDep(dep))
+    if (this.children === 0)
+      this.done()
+  }
+
+  childDep (dep) {
+    if (this.node_modules.indexOf(dep) !== -1) {
+      this.child(dep)
+    } else if (this.parent) {
+      this.parent.childDep(dep)
+    }
+  }
+
+  child (dep) {
+    const p = this.path + '/node_modules/' + dep
+    this.children += 1
+    const child = new BundleWalker({
+      path: p,
+      parent: this
+    })
+    child.on('done', _ => {
+      if (--this.children === 0)
+        this.done()
+    })
+    child.start()
+  }
+}
+
+class BundleWalkerSync extends BundleWalker {
+  constructor (opt) {
+    super(opt)
+  }
+
+  start () {
+    super.start()
+    this.done()
+    return this
+  }
+
+  readPackageJson (pj) {
+    try {
+      this.onPackageJson(pj, fs.readFileSync(pj))
+    } catch (er) {}
+    return this
+  }
+
+  readModules () {
+    try {
+      this.onReaddir(readdirNodeModulesSync(this.path + '/node_modules'))
+    } catch (er) {
+      this.onReaddir([])
+    }
+  }
+
+  child (dep) {
+    new BundleWalkerSync({
+      path: this.path + '/node_modules/' + dep,
+      parent: this
+    }).start()
+  }
+}
+
+const readdirNodeModules = (nm, cb) => {
+  fs.readdir(nm, (er, set) => {
+    if (er)
+      cb(er)
+    else {
+      const scopes = set.filter(f => /^@/.test(f))
+      if (!scopes.length)
+        cb(null, set)
+      else {
+        const unscoped = set.filter(f => !/^@/.test(f))
+        let count = scopes.length
+        scopes.forEach(scope => {
+          fs.readdir(nm + '/' + scope, (er, pkgs) => {
+            if (er || !pkgs.length)
+              unscoped.push(scope)
+            else
+              unscoped.push.apply(unscoped, pkgs.map(p => scope + '/' + p))
+            if (--count === 0)
+              cb(null, unscoped)
+          })
+        })
+      }
+    }
+  })
+}
+
+const readdirNodeModulesSync = nm => {
+  const set = fs.readdirSync(nm)
+  const unscoped = set.filter(f => !/^@/.test(f))
+  const scopes = set.filter(f => /^@/.test(f)).map(scope => {
+    try {
+      const pkgs = fs.readdirSync(nm + '/' + scope)
+      return pkgs.length ? pkgs.map(p => scope + '/' + p) : [scope]
+    } catch (er) {
+      return [scope]
+    }
+  }).reduce((a, b) => a.concat(b), [])
+  return unscoped.concat(scopes)
+}
+
+const walk = (options, callback) => {
+  const p = new Promise((resolve, reject) => {
+    new BundleWalker(options).on('done', resolve).on('error', reject).start()
+  })
+  return callback ? p.then(res => callback(null, res), callback) : p
+}
+
+const walkSync = options => {
+  return new BundleWalkerSync(options).start().result
+}
+
+module.exports = walk
+walk.sync = walkSync
+walk.BundleWalker = BundleWalker
+walk.BundleWalkerSync = BundleWalkerSync
diff --git a/node_modules/bcrypt/node_modules/npm-bundled/package.json b/node_modules/bcrypt/node_modules/npm-bundled/package.json
new file mode 100644
index 0000000..1c8dc4a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-bundled/package.json
@@ -0,0 +1,66 @@
+{
+  "_args": [
+    [
+      "npm-bundled@1.0.3",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "npm-bundled@1.0.3",
+  "_id": "npm-bundled@1.0.3",
+  "_inBundle": true,
+  "_integrity": "sha512-ByQ3oJ/5ETLyglU2+8dBObvhfWXX8dtPZDMePCahptliFX2iIuhyEszyFk401PZUNQH20vvdW5MLjJxkwU80Ow==",
+  "_location": "/bcrypt/npm-bundled",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "npm-bundled@1.0.3",
+    "name": "npm-bundled",
+    "escapedName": "npm-bundled",
+    "rawSpec": "1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "1.0.3"
+  },
+  "_requiredBy": [
+    "/bcrypt/npm-packlist"
+  ],
+  "_resolved": false,
+  "_shasum": "7e71703d973af3370a9591bafe3a63aca0be2308",
+  "_spec": "1.0.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/npm-bundled/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "list things in node_modules that are bundledDependencies, or transitive dependencies thereof",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "mutate-fs": "^1.1.0",
+    "rimraf": "^2.6.1",
+    "tap": "^10.3.2"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/npm/npm-bundled#readme",
+  "license": "ISC",
+  "main": "index.js",
+  "name": "npm-bundled",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/npm-bundled.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js -J --100"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/bcrypt/node_modules/npm-packlist/LICENSE b/node_modules/bcrypt/node_modules/npm-packlist/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-packlist/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/npm-packlist/README.md b/node_modules/bcrypt/node_modules/npm-packlist/README.md
new file mode 100644
index 0000000..ead5821
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-packlist/README.md
@@ -0,0 +1,68 @@
+# npm-packlist
+
+[![Build Status](https://travis-ci.com/npm/npm-packlist.svg?token=hHeDp9pQmz9kvsgRNVHy&branch=master)](https://travis-ci.com/npm/npm-packlist)
+
+Get a list of the files to add from a folder into an npm package
+
+These can be handed to [tar](http://npm.im/tar) like so to make an npm
+package tarball:
+
+```js
+const packlist = require('npm-packlist')
+const tar = require('tar')
+const packageDir = '/path/to/package'
+const packageTarball = '/path/to/package.tgz'
+
+packlist({ path: packageDir })
+  .then(files => tar.create({
+    prefix: 'package/',
+    cwd: packageDir,
+    file: packageTarball,
+    gzip: true
+  }, files))
+  .then(_ => {
+    // tarball has been created, continue with your day
+  })
+```
+
+This uses the following rules:
+
+1. If a `package.json` file is found, and it has a `files` list,
+   then ignore everything that isn't in `files`.  Always include the
+   readme, license, notice, changes, changelog, and history files, if
+   they exist, and the package.json file itself.
+2. If there's no `package.json` file (or it has no `files` list), and
+   there is a `.npmignore` file, then ignore all the files in the
+   `.npmignore` file.
+3. If there's no `package.json` with a `files` list, and there's no
+   `.npmignore` file, but there is a `.gitignore` file, then ignore
+   all the files in the `.gitignore` file.
+4. Everything in the root `node_modules` is ignored, unless it's a
+   bundled dependency.  If it IS a bundled dependency, and it's a
+   symbolic link, then the target of the link is included, not the
+   symlink itself.
+4. Unless they're explicitly included (by being in a `files` list, or
+   a `!negated` rule in a relevant `.npmignore` or `.gitignore`),
+   always ignore certain common cruft files:
+
+    1. .npmignore and .gitignore files (their effect is in the package
+       already, there's no need to include them in the package)
+    2. editor junk like `.*.swp`, `._*` and `.*.orig` files
+    3. `.npmrc` files (these may contain private configs)
+    4. The `node_modules/.bin` folder
+    5. Waf and gyp cruft like `/build/config.gypi` and `.lock-wscript`
+    6. Darwin's `.DS_Store` files because wtf are those even
+    7. `npm-debug.log` files at the root of a project
+
+    You can explicitly re-include any of these with a `files` list in
+    `package.json` or a negated ignore file rule.
+
+## API
+
+Same API as [ignore-walk](http://npm.im/ignore-walk), just hard-coded
+file list and rule sets.
+
+The `Walker` and `WalkerSync` classes take a `bundled` argument, which
+is a list of package names to include from node_modules.  When calling
+the top-level `packlist()` and `packlist.sync()` functions, this
+module calls into `npm-bundled` directly.
diff --git a/node_modules/bcrypt/node_modules/npm-packlist/index.js b/node_modules/bcrypt/node_modules/npm-packlist/index.js
new file mode 100644
index 0000000..c1b8783
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-packlist/index.js
@@ -0,0 +1,220 @@
+'use strict'
+
+// Do a two-pass walk, first to get the list of packages that need to be
+// bundled, then again to get the actual files and folders.
+// Keep a cache of node_modules content and package.json data, so that the
+// second walk doesn't have to re-do all the same work.
+
+const bundleWalk = require('npm-bundled')
+const BundleWalker = bundleWalk.BundleWalker
+const BundleWalkerSync = bundleWalk.BundleWalkerSync
+
+const ignoreWalk = require('ignore-walk')
+const IgnoreWalker = ignoreWalk.Walker
+const IgnoreWalkerSync = ignoreWalk.WalkerSync
+
+const rootBuiltinRules = Symbol('root-builtin-rules')
+const packageNecessaryRules = Symbol('package-necessary-rules')
+const path = require('path')
+
+const defaultRules = [
+  '.npmignore',
+  '.gitignore',
+  '**/.git/',
+  '**/.svn/',
+  '**/.hg/',
+  '**/CVS/',
+  '/.lock-wscript',
+  '/.wafpickle-*',
+  '/build/config.gypi',
+  'npm-debug.log',
+  '**/.npmrc',
+  '.*.swp',
+  '.DS_Store',
+  '._*',
+  '*.orig',
+  'package-lock.json'
+]
+
+// a decorator that applies our custom rules to an ignore walker
+const npmWalker = Class => class Walker extends Class {
+  constructor (opt) {
+    opt = opt || {}
+
+    // the order in which rules are applied.
+    opt.ignoreFiles = [
+      rootBuiltinRules,
+      'package.json',
+      '.npmignore',
+      '.gitignore',
+      packageNecessaryRules
+    ]
+
+    opt.includeEmpty = false
+    opt.path = opt.path || process.cwd()
+    opt.follow = path.basename(opt.path) === 'node_modules'
+    super(opt)
+
+    // ignore a bunch of things by default at the root level.
+    // also ignore anything in node_modules, except bundled dependencies
+    if (!this.parent) {
+      this.bundled = opt.bundled || []
+      this.bundledScopes = Array.from(new Set(
+        this.bundled.filter(f => /^@/.test(f))
+        .map(f => f.split('/')[0])))
+      const rules = defaultRules.join('\n') + '\n'
+      this.packageJsonCache = opt.packageJsonCache || new Map()
+      super.onReadIgnoreFile(rootBuiltinRules, rules, _=>_)
+    } else {
+      this.bundled = []
+      this.bundledScopes = []
+      this.packageJsonCache = this.parent.packageJsonCache
+    }
+  }
+
+  filterEntry (entry, partial) {
+    // get the partial path from the root of the walk
+    const p = this.path.substr(this.root.length + 1)
+    const pkgre = /^node_modules\/(@[^\/]+\/?[^\/]+|[^\/]+)(\/.*)?$/
+    const isRoot = !this.parent
+    const pkg = isRoot && pkgre.test(entry) ?
+      entry.replace(pkgre, '$1') : null
+    const rootNM = isRoot && entry === 'node_modules'
+    const rootPJ = isRoot && entry === 'package.json'
+
+    return (
+      // if we're in a bundled package, check with the parent.
+      /^node_modules($|\/)/i.test(p) ? this.parent.filterEntry(
+          this.basename + '/' + entry, partial)
+
+      // if package is bundled, all files included
+      // also include @scope dirs for bundled scoped deps
+      // they'll be ignored if no files end up in them.
+      // However, this only matters if we're in the root.
+      // node_modules folders elsewhere, like lib/node_modules,
+      // should be included normally unless ignored.
+      : pkg ? -1 !== this.bundled.indexOf(pkg) ||
+        -1 !== this.bundledScopes.indexOf(pkg)
+
+      // only walk top node_modules if we want to bundle something
+      : rootNM ? !!this.bundled.length
+
+      // always include package.json at the root.
+      : rootPJ ? true
+
+      // otherwise, follow ignore-walk's logic
+      : super.filterEntry(entry, partial)
+    )
+  }
+
+  filterEntries () {
+    if (this.ignoreRules['package.json'])
+      this.ignoreRules['.gitignore'] = this.ignoreRules['.npmignore'] = null
+    else if (this.ignoreRules['.npmignore'])
+      this.ignoreRules['.gitignore'] = null
+    this.filterEntries = super.filterEntries
+    super.filterEntries()
+  }
+
+  addIgnoreFile (file, then) {
+    const ig = path.resolve(this.path, file)
+    if (this.packageJsonCache.has(ig))
+      this.onPackageJson(ig, this.packageJsonCache.get(ig), then)
+    else
+      super.addIgnoreFile(file, then)
+  }
+
+  onPackageJson (ig, pkg, then) {
+    this.packageJsonCache.set(ig, pkg)
+
+    // if there's a browser or main, make sure we don't ignore it
+    const rules = [
+      pkg.browser ? '!' + pkg.browser : '',
+      pkg.main ? '!' + pkg.main : '',
+      '!@(readme|license|licence|notice|changes|changelog|history){,.*}'
+    ].filter(f => f).join('\n') + '\n'
+    super.onReadIgnoreFile(packageNecessaryRules, rules, _=>_)
+
+    if (Array.isArray(pkg.files))
+      super.onReadIgnoreFile('package.json', '*\n' + pkg.files.map(
+        f => '!' + f + '\n!' + f.replace(/\/+$/, '') + '/**'
+      ).join('\n') + '\n', then)
+    else
+      then()
+  }
+
+  // override parent onstat function to nix all symlinks
+  onstat (st, entry, file, dir, then) {
+    if (st.isSymbolicLink())
+      then()
+    else
+      super.onstat(st, entry, file, dir, then)
+  }
+
+  onReadIgnoreFile (file, data, then) {
+    if (file === 'package.json')
+      try {
+        this.onPackageJson(file, JSON.parse(data), then)
+      } catch (er) {
+        // ignore package.json files that are not json
+        then()
+      }
+    else
+      super.onReadIgnoreFile(file, data, then)
+  }
+
+  sort (a, b) {
+    return sort(a, b)
+  }
+}
+
+class Walker extends npmWalker(IgnoreWalker) {
+  walker (entry, then) {
+    new Walker(this.walkerOpt(entry)).on('done', then).start()
+  }
+}
+
+class WalkerSync extends npmWalker(IgnoreWalkerSync) {
+  walker (entry, then) {
+    new WalkerSync(this.walkerOpt(entry)).start()
+    then()
+  }
+}
+
+const walk = (options, callback) => {
+  options = options || {}
+  const p = new Promise((resolve, reject) => {
+    const bw = new BundleWalker(options).start()
+    bw.on('done', bundled => {
+      options.bundled = bundled
+      options.packageJsonCache = bw.packageJsonCache
+      new Walker(options).on('done', resolve).on('error', reject).start()
+    })
+  })
+  return callback ? p.then(res => callback(null, res), callback) : p
+}
+
+const walkSync = options => {
+  options = options || {}
+  const bw = new BundleWalkerSync(options).start()
+  options.bundled = bw.result
+  options.packageJsonCache = bw.packageJsonCache
+  const walker = new WalkerSync(options)
+  walker.start()
+  return walker.result
+}
+
+// package.json first, node_modules last, files before folders, alphasort
+const sort = (a, b) =>
+  a === 'package.json' ? -1
+  : b === 'package.json' ? 1
+  : /^node_modules/.test(a) && !/^node_modules/.test(b) ? 1
+  : /^node_modules/.test(b) && !/^node_modules/.test(a) ? -1
+  : path.dirname(a) === '.' && path.dirname(b) !== '.' ? -1
+  : path.dirname(b) === '.' && path.dirname(a) !== '.' ? 1
+  : a.localeCompare(b)
+
+module.exports = walk
+walk.sync = walkSync
+walk.Walker = Walker
+walk.WalkerSync = WalkerSync
diff --git a/node_modules/bcrypt/node_modules/npm-packlist/package.json b/node_modules/bcrypt/node_modules/npm-packlist/package.json
new file mode 100644
index 0000000..55c0426
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npm-packlist/package.json
@@ -0,0 +1,72 @@
+{
+  "_args": [
+    [
+      "npm-packlist@1.1.10",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "npm-packlist@1.1.10",
+  "_id": "npm-packlist@1.1.10",
+  "_inBundle": true,
+  "_integrity": "sha512-AQC0Dyhzn4EiYEfIUjCdMl0JJ61I2ER9ukf/sLxJUcZHfo+VyEfz2rMJgLZSS1v30OxPQe1cN0LZA1xbcaVfWA==",
+  "_location": "/bcrypt/npm-packlist",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "npm-packlist@1.1.10",
+    "name": "npm-packlist",
+    "escapedName": "npm-packlist",
+    "rawSpec": "1.1.10",
+    "saveSpec": null,
+    "fetchSpec": "1.1.10"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "1039db9e985727e464df066f4cf0ab6ef85c398a",
+  "_spec": "1.1.10",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/npm-packlist/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ignore-walk": "^3.0.1",
+    "npm-bundled": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "Get a list of the files to add from a folder into an npm package",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "rimraf": "^2.6.1",
+    "tap": "^10.7.2"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://www.npmjs.com/package/npm-packlist",
+  "license": "ISC",
+  "main": "index.js",
+  "name": "npm-packlist",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/npm-packlist.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100 -J"
+  },
+  "version": "1.1.10"
+}
diff --git a/node_modules/bcrypt/node_modules/npmlog/CHANGELOG.md b/node_modules/bcrypt/node_modules/npmlog/CHANGELOG.md
new file mode 100644
index 0000000..51e4abc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npmlog/CHANGELOG.md
@@ -0,0 +1,49 @@
+### v4.0.2
+
+* Added installation instructions.
+
+### v4.0.1
+
+* Fix bugs where `log.progressEnabled` got out of sync with how `gauge` kept
+  track of these things resulting in a progressbar that couldn't be disabled.
+
+### v4.0.0
+
+* Allow creating log levels that are an empty string or 0.
+
+### v3.1.2
+
+* Update to `gauge@1.6.0` adding support for default values for template
+  items.
+
+### v3.1.1
+
+* Update to `gauge@1.5.3` to fix to `1.x` compatibility when it comes to
+  when a progress bar is enabled.  In `1.x` if you didn't have a TTY the
+  progress bar was never shown.  In `2.x` it merely defaults to disabled,
+  but you can enable it explicitly if you still want progress updates.
+
+### v3.1.0
+
+* Update to `gauge@2.5.2`:
+  * Updates the `signal-exit` dependency which fixes an incompatibility with
+    the node profiler.
+  * Uses externalizes its ansi code generation in `console-control-strings`
+* Make the default progress bar include the last line printed, colored as it
+  would be when printing to a tty.
+
+### v3.0.0
+
+* Switch to `gauge@2.0.0`, for better performance, better look.
+* Set stderr/stdout blocking if they're tty's, so that we can hide a
+  progress bar going to stderr and then safely print to stdout.  Without
+  this the two can end up overlapping producing confusing and sometimes
+  corrupted output.
+
+### v2.0.0
+
+* Make the `error` event non-fatal so that folks can use it as a prefix.
+
+### v1.0.0
+
+* Add progress bar with `gauge@1.1.0`
diff --git a/node_modules/bcrypt/node_modules/npmlog/LICENSE b/node_modules/bcrypt/node_modules/npmlog/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npmlog/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/npmlog/README.md b/node_modules/bcrypt/node_modules/npmlog/README.md
new file mode 100644
index 0000000..268a4af
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npmlog/README.md
@@ -0,0 +1,216 @@
+# npmlog
+
+The logger util that npm uses.
+
+This logger is very basic.  It does the logging for npm.  It supports
+custom levels and colored output.
+
+By default, logs are written to stderr.  If you want to send log messages
+to outputs other than streams, then you can change the `log.stream`
+member, or you can just listen to the events that it emits, and do
+whatever you want with them.
+
+# Installation
+
+```console
+npm install npmlog --save
+```
+
+# Basic Usage
+
+```javascript
+var log = require('npmlog')
+
+// additional stuff ---------------------------+
+// message ----------+                         |
+// prefix ----+      |                         |
+// level -+   |      |                         |
+//        v   v      v                         v
+    log.info('fyi', 'I have a kitty cat: %j', myKittyCat)
+```
+
+## log.level
+
+* {String}
+
+The level to display logs at.  Any logs at or above this level will be
+displayed.  The special level `silent` will prevent anything from being
+displayed ever.
+
+## log.record
+
+* {Array}
+
+An array of all the log messages that have been entered.
+
+## log.maxRecordSize
+
+* {Number}
+
+The maximum number of records to keep.  If log.record gets bigger than
+10% over this value, then it is sliced down to 90% of this value.
+
+The reason for the 10% window is so that it doesn't have to resize a
+large array on every log entry.
+
+## log.prefixStyle
+
+* {Object}
+
+A style object that specifies how prefixes are styled.  (See below)
+
+## log.headingStyle
+
+* {Object}
+
+A style object that specifies how the heading is styled.  (See below)
+
+## log.heading
+
+* {String} Default: ""
+
+If set, a heading that is printed at the start of every line.
+
+## log.stream
+
+* {Stream} Default: `process.stderr`
+
+The stream where output is written.
+
+## log.enableColor()
+
+Force colors to be used on all messages, regardless of the output
+stream.
+
+## log.disableColor()
+
+Disable colors on all messages.
+
+## log.enableProgress()
+
+Enable the display of log activity spinner and progress bar
+
+## log.disableProgress()
+
+Disable the display of a progress bar
+
+## log.enableUnicode()
+
+Force the unicode theme to be used for the progress bar.
+
+## log.disableUnicode()
+
+Disable the use of unicode in the progress bar.
+
+## log.setGaugeTemplate(template)
+
+Set a template for outputting the progress bar. See the [gauge documentation] for details.
+
+[gauge documentation]: https://npmjs.com/package/gauge
+
+## log.setGaugeThemeset(themes)
+
+Select a themeset to pick themes from for the progress bar. See the [gauge documentation] for details.
+
+## log.pause()
+
+Stop emitting messages to the stream, but do not drop them.
+
+## log.resume()
+
+Emit all buffered messages that were written while paused.
+
+## log.log(level, prefix, message, ...)
+
+* `level` {String} The level to emit the message at
+* `prefix` {String} A string prefix.  Set to "" to skip.
+* `message...` Arguments to `util.format`
+
+Emit a log message at the specified level.
+
+## log\[level](prefix, message, ...)
+
+For example,
+
+* log.silly(prefix, message, ...)
+* log.verbose(prefix, message, ...)
+* log.info(prefix, message, ...)
+* log.http(prefix, message, ...)
+* log.warn(prefix, message, ...)
+* log.error(prefix, message, ...)
+
+Like `log.log(level, prefix, message, ...)`.  In this way, each level is
+given a shorthand, so you can do `log.info(prefix, message)`.
+
+## log.addLevel(level, n, style, disp)
+
+* `level` {String} Level indicator
+* `n` {Number} The numeric level
+* `style` {Object} Object with fg, bg, inverse, etc.
+* `disp` {String} Optional replacement for `level` in the output.
+
+Sets up a new level with a shorthand function and so forth.
+
+Note that if the number is `Infinity`, then setting the level to that
+will cause all log messages to be suppressed.  If the number is
+`-Infinity`, then the only way to show it is to enable all log messages.
+
+## log.newItem(name, todo, weight)
+
+* `name` {String} Optional; progress item name.
+* `todo` {Number} Optional; total amount of work to be done. Default 0.
+* `weight` {Number} Optional; the weight of this item relative to others. Default 1.
+
+This adds a new `are-we-there-yet` item tracker to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `Tracker` object.
+
+## log.newStream(name, todo, weight)
+
+This adds a new `are-we-there-yet` stream tracker to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `TrackerStream` object.
+
+## log.newGroup(name, weight)
+
+This adds a new `are-we-there-yet` tracker group to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `TrackerGroup` object.
+
+# Events
+
+Events are all emitted with the message object.
+
+* `log` Emitted for all messages
+* `log.<level>` Emitted for all messages with the `<level>` level.
+* `<prefix>` Messages with prefixes also emit their prefix as an event.
+
+# Style Objects
+
+Style objects can have the following fields:
+
+* `fg` {String} Color for the foreground text
+* `bg` {String} Color for the background
+* `bold`, `inverse`, `underline` {Boolean} Set the associated property
+* `bell` {Boolean} Make a noise (This is pretty annoying, probably.)
+
+# Message Objects
+
+Every log event is emitted with a message object, and the `log.record`
+list contains all of them that have been created.  They have the
+following fields:
+
+* `id` {Number}
+* `level` {String}
+* `prefix` {String}
+* `message` {String} Result of `util.format()`
+* `messageRaw` {Array} Arguments to `util.format()`
+
+# Blocking TTYs
+
+We use [`set-blocking`](https://npmjs.com/package/set-blocking) to set
+stderr and stdout blocking if they are tty's and have the setBlocking call.
+This is a work around for an issue in early versions of Node.js 6.x, which
+made stderr and stdout non-blocking on OSX. (They are always blocking
+Windows and were never blocking on Linux.) `npmlog` needs them to be blocking
+so that it can allow output to stdout and stderr to be interlaced.
diff --git a/node_modules/bcrypt/node_modules/npmlog/log.js b/node_modules/bcrypt/node_modules/npmlog/log.js
new file mode 100644
index 0000000..341f331
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npmlog/log.js
@@ -0,0 +1,309 @@
+'use strict'
+var Progress = require('are-we-there-yet')
+var Gauge = require('gauge')
+var EE = require('events').EventEmitter
+var log = exports = module.exports = new EE()
+var util = require('util')
+
+var setBlocking = require('set-blocking')
+var consoleControl = require('console-control-strings')
+
+setBlocking(true)
+var stream = process.stderr
+Object.defineProperty(log, 'stream', {
+  set: function (newStream) {
+    stream = newStream
+    if (this.gauge) this.gauge.setWriteTo(stream, stream)
+  },
+  get: function () {
+    return stream
+  }
+})
+
+// by default, decide based on tty-ness.
+var colorEnabled
+log.useColor = function () {
+  return colorEnabled != null ? colorEnabled : stream.isTTY
+}
+
+log.enableColor = function () {
+  colorEnabled = true
+  this.gauge.setTheme({hasColor: colorEnabled, hasUnicode: unicodeEnabled})
+}
+log.disableColor = function () {
+  colorEnabled = false
+  this.gauge.setTheme({hasColor: colorEnabled, hasUnicode: unicodeEnabled})
+}
+
+// default level
+log.level = 'info'
+
+log.gauge = new Gauge(stream, {
+  enabled: false, // no progress bars unless asked
+  theme: {hasColor: log.useColor()},
+  template: [
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', default: ''},
+    ':',
+    {type: 'logline', kerning: 1, default: ''}
+  ]
+})
+
+log.tracker = new Progress.TrackerGroup()
+
+// we track this separately as we may need to temporarily disable the
+// display of the status bar for our own loggy purposes.
+log.progressEnabled = log.gauge.isEnabled()
+
+var unicodeEnabled
+
+log.enableUnicode = function () {
+  unicodeEnabled = true
+  this.gauge.setTheme({hasColor: this.useColor(), hasUnicode: unicodeEnabled})
+}
+
+log.disableUnicode = function () {
+  unicodeEnabled = false
+  this.gauge.setTheme({hasColor: this.useColor(), hasUnicode: unicodeEnabled})
+}
+
+log.setGaugeThemeset = function (themes) {
+  this.gauge.setThemeset(themes)
+}
+
+log.setGaugeTemplate = function (template) {
+  this.gauge.setTemplate(template)
+}
+
+log.enableProgress = function () {
+  if (this.progressEnabled) return
+  this.progressEnabled = true
+  this.tracker.on('change', this.showProgress)
+  if (this._pause) return
+  this.gauge.enable()
+}
+
+log.disableProgress = function () {
+  if (!this.progressEnabled) return
+  this.progressEnabled = false
+  this.tracker.removeListener('change', this.showProgress)
+  this.gauge.disable()
+}
+
+var trackerConstructors = ['newGroup', 'newItem', 'newStream']
+
+var mixinLog = function (tracker) {
+  // mixin the public methods from log into the tracker
+  // (except: conflicts and one's we handle specially)
+  Object.keys(log).forEach(function (P) {
+    if (P[0] === '_') return
+    if (trackerConstructors.filter(function (C) { return C === P }).length) return
+    if (tracker[P]) return
+    if (typeof log[P] !== 'function') return
+    var func = log[P]
+    tracker[P] = function () {
+      return func.apply(log, arguments)
+    }
+  })
+  // if the new tracker is a group, make sure any subtrackers get
+  // mixed in too
+  if (tracker instanceof Progress.TrackerGroup) {
+    trackerConstructors.forEach(function (C) {
+      var func = tracker[C]
+      tracker[C] = function () { return mixinLog(func.apply(tracker, arguments)) }
+    })
+  }
+  return tracker
+}
+
+// Add tracker constructors to the top level log object
+trackerConstructors.forEach(function (C) {
+  log[C] = function () { return mixinLog(this.tracker[C].apply(this.tracker, arguments)) }
+})
+
+log.clearProgress = function (cb) {
+  if (!this.progressEnabled) return cb && process.nextTick(cb)
+  this.gauge.hide(cb)
+}
+
+log.showProgress = function (name, completed) {
+  if (!this.progressEnabled) return
+  var values = {}
+  if (name) values.section = name
+  var last = log.record[log.record.length - 1]
+  if (last) {
+    values.subsection = last.prefix
+    var disp = log.disp[last.level] || last.level
+    var logline = this._format(disp, log.style[last.level])
+    if (last.prefix) logline += ' ' + this._format(last.prefix, this.prefixStyle)
+    logline += ' ' + last.message.split(/\r?\n/)[0]
+    values.logline = logline
+  }
+  values.completed = completed || this.tracker.completed()
+  this.gauge.show(values)
+}.bind(log) // bind for use in tracker's on-change listener
+
+// temporarily stop emitting, but don't drop
+log.pause = function () {
+  this._paused = true
+  if (this.progressEnabled) this.gauge.disable()
+}
+
+log.resume = function () {
+  if (!this._paused) return
+  this._paused = false
+
+  var b = this._buffer
+  this._buffer = []
+  b.forEach(function (m) {
+    this.emitLog(m)
+  }, this)
+  if (this.progressEnabled) this.gauge.enable()
+}
+
+log._buffer = []
+
+var id = 0
+log.record = []
+log.maxRecordSize = 10000
+log.log = function (lvl, prefix, message) {
+  var l = this.levels[lvl]
+  if (l === undefined) {
+    return this.emit('error', new Error(util.format(
+      'Undefined log level: %j', lvl)))
+  }
+
+  var a = new Array(arguments.length - 2)
+  var stack = null
+  for (var i = 2; i < arguments.length; i++) {
+    var arg = a[i - 2] = arguments[i]
+
+    // resolve stack traces to a plain string.
+    if (typeof arg === 'object' && arg &&
+        (arg instanceof Error) && arg.stack) {
+
+      Object.defineProperty(arg, 'stack', {
+        value: stack = arg.stack + '',
+        enumerable: true,
+        writable: true
+      })
+    }
+  }
+  if (stack) a.unshift(stack + '\n')
+  message = util.format.apply(util, a)
+
+  var m = { id: id++,
+            level: lvl,
+            prefix: String(prefix || ''),
+            message: message,
+            messageRaw: a }
+
+  this.emit('log', m)
+  this.emit('log.' + lvl, m)
+  if (m.prefix) this.emit(m.prefix, m)
+
+  this.record.push(m)
+  var mrs = this.maxRecordSize
+  var n = this.record.length - mrs
+  if (n > mrs / 10) {
+    var newSize = Math.floor(mrs * 0.9)
+    this.record = this.record.slice(-1 * newSize)
+  }
+
+  this.emitLog(m)
+}.bind(log)
+
+log.emitLog = function (m) {
+  if (this._paused) {
+    this._buffer.push(m)
+    return
+  }
+  if (this.progressEnabled) this.gauge.pulse(m.prefix)
+  var l = this.levels[m.level]
+  if (l === undefined) return
+  if (l < this.levels[this.level]) return
+  if (l > 0 && !isFinite(l)) return
+
+  // If 'disp' is null or undefined, use the lvl as a default
+  // Allows: '', 0 as valid disp
+  var disp = log.disp[m.level] != null ? log.disp[m.level] : m.level
+  this.clearProgress()
+  m.message.split(/\r?\n/).forEach(function (line) {
+    if (this.heading) {
+      this.write(this.heading, this.headingStyle)
+      this.write(' ')
+    }
+    this.write(disp, log.style[m.level])
+    var p = m.prefix || ''
+    if (p) this.write(' ')
+    this.write(p, this.prefixStyle)
+    this.write(' ' + line + '\n')
+  }, this)
+  this.showProgress()
+}
+
+log._format = function (msg, style) {
+  if (!stream) return
+
+  var output = ''
+  if (this.useColor()) {
+    style = style || {}
+    var settings = []
+    if (style.fg) settings.push(style.fg)
+    if (style.bg) settings.push('bg' + style.bg[0].toUpperCase() + style.bg.slice(1))
+    if (style.bold) settings.push('bold')
+    if (style.underline) settings.push('underline')
+    if (style.inverse) settings.push('inverse')
+    if (settings.length) output += consoleControl.color(settings)
+    if (style.beep) output += consoleControl.beep()
+  }
+  output += msg
+  if (this.useColor()) {
+    output += consoleControl.color('reset')
+  }
+  return output
+}
+
+log.write = function (msg, style) {
+  if (!stream) return
+
+  stream.write(this._format(msg, style))
+}
+
+log.addLevel = function (lvl, n, style, disp) {
+  // If 'disp' is null or undefined, use the lvl as a default
+  if (disp == null) disp = lvl
+  this.levels[lvl] = n
+  this.style[lvl] = style
+  if (!this[lvl]) {
+    this[lvl] = function () {
+      var a = new Array(arguments.length + 1)
+      a[0] = lvl
+      for (var i = 0; i < arguments.length; i++) {
+        a[i + 1] = arguments[i]
+      }
+      return this.log.apply(this, a)
+    }.bind(this)
+  }
+  this.disp[lvl] = disp
+}
+
+log.prefixStyle = { fg: 'magenta' }
+log.headingStyle = { fg: 'white', bg: 'black' }
+
+log.style = {}
+log.levels = {}
+log.disp = {}
+log.addLevel('silly', -Infinity, { inverse: true }, 'sill')
+log.addLevel('verbose', 1000, { fg: 'blue', bg: 'black' }, 'verb')
+log.addLevel('info', 2000, { fg: 'green' })
+log.addLevel('timing', 2500, { fg: 'green', bg: 'black' })
+log.addLevel('http', 3000, { fg: 'green', bg: 'black' })
+log.addLevel('notice', 3500, { fg: 'blue', bg: 'black' })
+log.addLevel('warn', 4000, { fg: 'black', bg: 'yellow' }, 'WARN')
+log.addLevel('error', 5000, { fg: 'red', bg: 'black' }, 'ERR!')
+log.addLevel('silent', Infinity)
+
+// allow 'error' prefix
+log.on('error', function () {})
diff --git a/node_modules/bcrypt/node_modules/npmlog/package.json b/node_modules/bcrypt/node_modules/npmlog/package.json
new file mode 100644
index 0000000..ba5d4b3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/npmlog/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "npmlog@4.1.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "npmlog@4.1.2",
+  "_id": "npmlog@4.1.2",
+  "_inBundle": true,
+  "_integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+  "_location": "/bcrypt/npmlog",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "npmlog@4.1.2",
+    "name": "npmlog",
+    "escapedName": "npmlog",
+    "rawSpec": "4.1.2",
+    "saveSpec": null,
+    "fetchSpec": "4.1.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "08a7f2a8bf734604779a9efa4ad5cc717abb954b",
+  "_spec": "4.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/npmlog/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "are-we-there-yet": "~1.1.2",
+    "console-control-strings": "~1.1.0",
+    "gauge": "~2.7.3",
+    "set-blocking": "~2.0.0"
+  },
+  "deprecated": false,
+  "description": "logger for npm",
+  "devDependencies": {
+    "standard": "~7.1.2",
+    "tap": "~5.7.3"
+  },
+  "files": [
+    "log.js"
+  ],
+  "homepage": "https://github.com/npm/npmlog#readme",
+  "license": "ISC",
+  "main": "log.js",
+  "name": "npmlog",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/npmlog.git"
+  },
+  "scripts": {
+    "test": "standard && tap test/*.js"
+  },
+  "version": "4.1.2"
+}
diff --git a/node_modules/bcrypt/node_modules/number-is-nan/index.js b/node_modules/bcrypt/node_modules/number-is-nan/index.js
new file mode 100644
index 0000000..79be4b9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/number-is-nan/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = Number.isNaN || function (x) {
+	return x !== x;
+};
diff --git a/node_modules/bcrypt/node_modules/number-is-nan/license b/node_modules/bcrypt/node_modules/number-is-nan/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/number-is-nan/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/number-is-nan/package.json b/node_modules/bcrypt/node_modules/number-is-nan/package.json
new file mode 100644
index 0000000..c61c41b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/number-is-nan/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "number-is-nan@1.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "number-is-nan@1.0.1",
+  "_id": "number-is-nan@1.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+  "_location": "/bcrypt/number-is-nan",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "number-is-nan@1.0.1",
+    "name": "number-is-nan",
+    "escapedName": "number-is-nan",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/is-fullwidth-code-point"
+  ],
+  "_resolved": false,
+  "_shasum": "097b602b53422a522c1afb8790318336941a011d",
+  "_spec": "1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/number-is-nan/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ES2015 Number.isNaN() ponyfill",
+  "devDependencies": {
+    "ava": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/number-is-nan#readme",
+  "keywords": [
+    "es2015",
+    "ecmascript",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "number",
+    "is",
+    "nan",
+    "not"
+  ],
+  "license": "MIT",
+  "name": "number-is-nan",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/number-is-nan.git"
+  },
+  "scripts": {
+    "test": "ava"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/number-is-nan/readme.md b/node_modules/bcrypt/node_modules/number-is-nan/readme.md
new file mode 100644
index 0000000..2463508
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/number-is-nan/readme.md
@@ -0,0 +1,28 @@
+# number-is-nan [![Build Status](https://travis-ci.org/sindresorhus/number-is-nan.svg?branch=master)](https://travis-ci.org/sindresorhus/number-is-nan)
+
+> ES2015 [`Number.isNaN()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save number-is-nan
+```
+
+
+## Usage
+
+```js
+var numberIsNan = require('number-is-nan');
+
+numberIsNan(NaN);
+//=> true
+
+numberIsNan('unicorn');
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/object-assign/index.js b/node_modules/bcrypt/node_modules/object-assign/index.js
new file mode 100644
index 0000000..0930cf8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/object-assign/index.js
@@ -0,0 +1,90 @@
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+
+'use strict';
+/* eslint-disable no-unused-vars */
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+	if (val === null || val === undefined) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function shouldUseNative() {
+	try {
+		if (!Object.assign) {
+			return false;
+		}
+
+		// Detect buggy property enumeration order in older V8 versions.
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
+		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
+		test1[5] = 'de';
+		if (Object.getOwnPropertyNames(test1)[0] === '5') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test2 = {};
+		for (var i = 0; i < 10; i++) {
+			test2['_' + String.fromCharCode(i)] = i;
+		}
+		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+			return test2[n];
+		});
+		if (order2.join('') !== '0123456789') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test3 = {};
+		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+			test3[letter] = letter;
+		});
+		if (Object.keys(Object.assign({}, test3)).join('') !==
+				'abcdefghijklmnopqrst') {
+			return false;
+		}
+
+		return true;
+	} catch (err) {
+		// We don't expect any of the above to throw, but better to be safe.
+		return false;
+	}
+}
+
+module.exports = shouldUseNative() ? Object.assign : function (target, source) {
+	var from;
+	var to = toObject(target);
+	var symbols;
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = Object(arguments[s]);
+
+		for (var key in from) {
+			if (hasOwnProperty.call(from, key)) {
+				to[key] = from[key];
+			}
+		}
+
+		if (getOwnPropertySymbols) {
+			symbols = getOwnPropertySymbols(from);
+			for (var i = 0; i < symbols.length; i++) {
+				if (propIsEnumerable.call(from, symbols[i])) {
+					to[symbols[i]] = from[symbols[i]];
+				}
+			}
+		}
+	}
+
+	return to;
+};
diff --git a/node_modules/bcrypt/node_modules/object-assign/license b/node_modules/bcrypt/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/object-assign/package.json b/node_modules/bcrypt/node_modules/object-assign/package.json
new file mode 100644
index 0000000..e4bbcc9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/object-assign/package.json
@@ -0,0 +1,80 @@
+{
+  "_args": [
+    [
+      "object-assign@4.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "object-assign@4.1.1",
+  "_id": "object-assign@4.1.1",
+  "_inBundle": true,
+  "_integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+  "_location": "/bcrypt/object-assign",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "object-assign@4.1.1",
+    "name": "object-assign",
+    "escapedName": "object-assign",
+    "rawSpec": "4.1.1",
+    "saveSpec": null,
+    "fetchSpec": "4.1.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge"
+  ],
+  "_resolved": false,
+  "_shasum": "2109adc7965887cfc05cbbd442cac8bfbb360863",
+  "_spec": "4.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/object-assign/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ES2015 `Object.assign()` ponyfill",
+  "devDependencies": {
+    "ava": "^0.16.0",
+    "lodash": "^4.16.4",
+    "matcha": "^0.7.0",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/object-assign#readme",
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es2015",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "license": "MIT",
+  "name": "object-assign",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/object-assign.git"
+  },
+  "scripts": {
+    "bench": "matcha bench.js",
+    "test": "xo && ava"
+  },
+  "version": "4.1.1"
+}
diff --git a/node_modules/bcrypt/node_modules/object-assign/readme.md b/node_modules/bcrypt/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..1be09d3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/object-assign/readme.md
@@ -0,0 +1,61 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES2015 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) [ponyfill](https://ponyfill.com)
+
+
+## Use the built-in
+
+Node.js 4 and up, as well as every evergreen browser (Chrome, Edge, Firefox, Opera, Safari),
+support `Object.assign()` :tada:. If you target only those environments, then by all
+means, use `Object.assign()` instead of this package.
+
+
+## Install
+
+```
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+const objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES2015 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## Related
+
+- [deep-assign](https://github.com/sindresorhus/deep-assign) - Recursive `Object.assign()`
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/once/LICENSE b/node_modules/bcrypt/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/once/README.md b/node_modules/bcrypt/node_modules/once/README.md
new file mode 100644
index 0000000..1f1ffca
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/once/README.md
@@ -0,0 +1,79 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
+
+## `once.strict(func)`
+
+Throw an error if the function is called twice.
+
+Some functions are expected to be called only once. Using `once` for them would
+potentially hide logical errors.
+
+In the example below, the `greet` function has to call the callback only once:
+
+```javascript
+function greet (name, cb) {
+  // return is missing from the if statement
+  // when no name is passed, the callback is called twice
+  if (!name) cb('Hello anonymous')
+  cb('Hello ' + name)
+}
+
+function log (msg) {
+  console.log(msg)
+}
+
+// this will print 'Hello anonymous' but the logical error will be missed
+greet(null, once(msg))
+
+// once.strict will print 'Hello anonymous' and throw an error when the callback will be called the second time
+greet(null, once.strict(msg))
+```
diff --git a/node_modules/bcrypt/node_modules/once/once.js b/node_modules/bcrypt/node_modules/once/once.js
new file mode 100644
index 0000000..2354067
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/once/once.js
@@ -0,0 +1,42 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+module.exports.strict = wrappy(onceStrict)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+
+  Object.defineProperty(Function.prototype, 'onceStrict', {
+    value: function () {
+      return onceStrict(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
+
+function onceStrict (fn) {
+  var f = function () {
+    if (f.called)
+      throw new Error(f.onceError)
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  var name = fn.name || 'Function wrapped with `once`'
+  f.onceError = name + " shouldn't be called more than once"
+  f.called = false
+  return f
+}
diff --git a/node_modules/bcrypt/node_modules/once/package.json b/node_modules/bcrypt/node_modules/once/package.json
new file mode 100644
index 0000000..e8b8240
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/once/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "once@1.4.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "once@1.4.0",
+  "_id": "once@1.4.0",
+  "_inBundle": true,
+  "_integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+  "_location": "/bcrypt/once",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "once@1.4.0",
+    "name": "once",
+    "escapedName": "once",
+    "rawSpec": "1.4.0",
+    "saveSpec": null,
+    "fetchSpec": "1.4.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/glob",
+    "/bcrypt/inflight"
+  ],
+  "_resolved": false,
+  "_shasum": "583b1aa775961d4b113ac17d9c50baef9dd76bd1",
+  "_spec": "1.4.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "deprecated": false,
+  "description": "Run a function exactly one time",
+  "devDependencies": {
+    "tap": "^7.0.1"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "once.js"
+  ],
+  "homepage": "https://github.com/isaacs/once#readme",
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "license": "ISC",
+  "main": "once.js",
+  "name": "once",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "1.4.0"
+}
diff --git a/node_modules/bcrypt/node_modules/os-homedir/index.js b/node_modules/bcrypt/node_modules/os-homedir/index.js
new file mode 100644
index 0000000..3306616
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-homedir/index.js
@@ -0,0 +1,24 @@
+'use strict';
+var os = require('os');
+
+function homedir() {
+	var env = process.env;
+	var home = env.HOME;
+	var user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
+
+	if (process.platform === 'win32') {
+		return env.USERPROFILE || env.HOMEDRIVE + env.HOMEPATH || home || null;
+	}
+
+	if (process.platform === 'darwin') {
+		return home || (user ? '/Users/' + user : null);
+	}
+
+	if (process.platform === 'linux') {
+		return home || (process.getuid() === 0 ? '/root' : (user ? '/home/' + user : null));
+	}
+
+	return home || null;
+}
+
+module.exports = typeof os.homedir === 'function' ? os.homedir : homedir;
diff --git a/node_modules/bcrypt/node_modules/os-homedir/license b/node_modules/bcrypt/node_modules/os-homedir/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-homedir/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/os-homedir/package.json b/node_modules/bcrypt/node_modules/os-homedir/package.json
new file mode 100644
index 0000000..ca985f5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-homedir/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "os-homedir@1.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "os-homedir@1.0.2",
+  "_id": "os-homedir@1.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+  "_location": "/bcrypt/os-homedir",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "os-homedir@1.0.2",
+    "name": "os-homedir",
+    "escapedName": "os-homedir",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/osenv"
+  ],
+  "_resolved": false,
+  "_shasum": "ffbc4988336e0e833de0c168c7ef152121aa7fb3",
+  "_spec": "1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/os-homedir/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Node.js 4 `os.homedir()` ponyfill",
+  "devDependencies": {
+    "ava": "*",
+    "path-exists": "^2.0.0",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/os-homedir#readme",
+  "keywords": [
+    "builtin",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "os",
+    "homedir",
+    "home",
+    "dir",
+    "directory",
+    "folder",
+    "user",
+    "path"
+  ],
+  "license": "MIT",
+  "name": "os-homedir",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/os-homedir.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/os-homedir/readme.md b/node_modules/bcrypt/node_modules/os-homedir/readme.md
new file mode 100644
index 0000000..856ae61
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-homedir/readme.md
@@ -0,0 +1,31 @@
+# os-homedir [![Build Status](https://travis-ci.org/sindresorhus/os-homedir.svg?branch=master)](https://travis-ci.org/sindresorhus/os-homedir)
+
+> Node.js 4 [`os.homedir()`](https://nodejs.org/api/os.html#os_os_homedir) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save os-homedir
+```
+
+
+## Usage
+
+```js
+const osHomedir = require('os-homedir');
+
+console.log(osHomedir());
+//=> '/Users/sindresorhus'
+```
+
+
+## Related
+
+- [user-home](https://github.com/sindresorhus/user-home) - Same as this module but caches the result
+- [home-or-tmp](https://github.com/sindresorhus/home-or-tmp) - Get the user home directory with fallback to the system temp directory
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/os-tmpdir/index.js b/node_modules/bcrypt/node_modules/os-tmpdir/index.js
new file mode 100644
index 0000000..2077b1c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-tmpdir/index.js
@@ -0,0 +1,25 @@
+'use strict';
+var isWindows = process.platform === 'win32';
+var trailingSlashRe = isWindows ? /[^:]\\$/ : /.\/$/;
+
+// https://github.com/nodejs/node/blob/3e7a14381497a3b73dda68d05b5130563cdab420/lib/os.js#L25-L43
+module.exports = function () {
+	var path;
+
+	if (isWindows) {
+		path = process.env.TEMP ||
+			process.env.TMP ||
+			(process.env.SystemRoot || process.env.windir) + '\\temp';
+	} else {
+		path = process.env.TMPDIR ||
+			process.env.TMP ||
+			process.env.TEMP ||
+			'/tmp';
+	}
+
+	if (trailingSlashRe.test(path)) {
+		path = path.slice(0, -1);
+	}
+
+	return path;
+};
diff --git a/node_modules/bcrypt/node_modules/os-tmpdir/license b/node_modules/bcrypt/node_modules/os-tmpdir/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-tmpdir/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/os-tmpdir/package.json b/node_modules/bcrypt/node_modules/os-tmpdir/package.json
new file mode 100644
index 0000000..fe4ebea
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-tmpdir/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "os-tmpdir@1.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "os-tmpdir@1.0.2",
+  "_id": "os-tmpdir@1.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+  "_location": "/bcrypt/os-tmpdir",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "os-tmpdir@1.0.2",
+    "name": "os-tmpdir",
+    "escapedName": "os-tmpdir",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/osenv"
+  ],
+  "_resolved": false,
+  "_shasum": "bbe67406c79aa85c5cfec766fe5734555dfa1274",
+  "_spec": "1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/os-tmpdir/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Node.js os.tmpdir() ponyfill",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/os-tmpdir#readme",
+  "keywords": [
+    "built-in",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "os",
+    "tmpdir",
+    "tempdir",
+    "tmp",
+    "temp",
+    "dir",
+    "directory",
+    "env",
+    "environment"
+  ],
+  "license": "MIT",
+  "name": "os-tmpdir",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/os-tmpdir.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/os-tmpdir/readme.md b/node_modules/bcrypt/node_modules/os-tmpdir/readme.md
new file mode 100644
index 0000000..c09f7ed
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/os-tmpdir/readme.md
@@ -0,0 +1,32 @@
+# os-tmpdir [![Build Status](https://travis-ci.org/sindresorhus/os-tmpdir.svg?branch=master)](https://travis-ci.org/sindresorhus/os-tmpdir)
+
+> Node.js [`os.tmpdir()`](https://nodejs.org/api/os.html#os_os_tmpdir) [ponyfill](https://ponyfill.com)
+
+Use this instead of `require('os').tmpdir()` to get a consistent behavior on different Node.js versions (even 0.8).
+
+
+## Install
+
+```
+$ npm install --save os-tmpdir
+```
+
+
+## Usage
+
+```js
+const osTmpdir = require('os-tmpdir');
+
+osTmpdir();
+//=> '/var/folders/m3/5574nnhn0yj488ccryqr7tc80000gn/T'
+```
+
+
+## API
+
+See the [`os.tmpdir()` docs](https://nodejs.org/api/os.html#os_os_tmpdir).
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/osenv/LICENSE b/node_modules/bcrypt/node_modules/osenv/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/osenv/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/osenv/README.md b/node_modules/bcrypt/node_modules/osenv/README.md
new file mode 100644
index 0000000..08fd900
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/osenv/README.md
@@ -0,0 +1,63 @@
+# osenv
+
+Look up environment settings specific to different operating systems.
+
+## Usage
+
+```javascript
+var osenv = require('osenv')
+var path = osenv.path()
+var user = osenv.user()
+// etc.
+
+// Some things are not reliably in the env, and have a fallback command:
+var h = osenv.hostname(function (er, hostname) {
+  h = hostname
+})
+// This will still cause it to be memoized, so calling osenv.hostname()
+// is now an immediate operation.
+
+// You can always send a cb, which will get called in the nextTick
+// if it's been memoized, or wait for the fallback data if it wasn't
+// found in the environment.
+osenv.hostname(function (er, hostname) {
+  if (er) console.error('error looking up hostname')
+  else console.log('this machine calls itself %s', hostname)
+})
+```
+
+## osenv.hostname()
+
+The machine name.  Calls `hostname` if not found.
+
+## osenv.user()
+
+The currently logged-in user.  Calls `whoami` if not found.
+
+## osenv.prompt()
+
+Either PS1 on unix, or PROMPT on Windows.
+
+## osenv.tmpdir()
+
+The place where temporary files should be created.
+
+## osenv.home()
+
+No place like it.
+
+## osenv.path()
+
+An array of the places that the operating system will search for
+executables.
+
+## osenv.editor() 
+
+Return the executable name of the editor program.  This uses the EDITOR
+and VISUAL environment variables, and falls back to `vi` on Unix, or
+`notepad.exe` on Windows.
+
+## osenv.shell()
+
+The SHELL on Unix, which Windows calls the ComSpec.  Defaults to 'bash'
+or 'cmd'.
diff --git a/node_modules/bcrypt/node_modules/osenv/osenv.js b/node_modules/bcrypt/node_modules/osenv/osenv.js
new file mode 100644
index 0000000..702a95b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/osenv/osenv.js
@@ -0,0 +1,72 @@
+var isWindows = process.platform === 'win32'
+var path = require('path')
+var exec = require('child_process').exec
+var osTmpdir = require('os-tmpdir')
+var osHomedir = require('os-homedir')
+
+// looking up envs is a bit costly.
+// Also, sometimes we want to have a fallback
+// Pass in a callback to wait for the fallback on failures
+// After the first lookup, always returns the same thing.
+function memo (key, lookup, fallback) {
+  var fell = false
+  var falling = false
+  exports[key] = function (cb) {
+    var val = lookup()
+    if (!val && !fell && !falling && fallback) {
+      fell = true
+      falling = true
+      exec(fallback, function (er, output, stderr) {
+        falling = false
+        if (er) return // oh well, we tried
+        val = output.trim()
+      })
+    }
+    exports[key] = function (cb) {
+      if (cb) process.nextTick(cb.bind(null, null, val))
+      return val
+    }
+    if (cb && !falling) process.nextTick(cb.bind(null, null, val))
+    return val
+  }
+}
+
+memo('user', function () {
+  return ( isWindows
+         ? process.env.USERDOMAIN + '\\' + process.env.USERNAME
+         : process.env.USER
+         )
+}, 'whoami')
+
+memo('prompt', function () {
+  return isWindows ? process.env.PROMPT : process.env.PS1
+})
+
+memo('hostname', function () {
+  return isWindows ? process.env.COMPUTERNAME : process.env.HOSTNAME
+}, 'hostname')
+
+memo('tmpdir', function () {
+  return osTmpdir()
+})
+
+memo('home', function () {
+  return osHomedir()
+})
+
+memo('path', function () {
+  return (process.env.PATH ||
+          process.env.Path ||
+          process.env.path).split(isWindows ? ';' : ':')
+})
+
+memo('editor', function () {
+  return process.env.EDITOR ||
+         process.env.VISUAL ||
+         (isWindows ? 'notepad.exe' : 'vi')
+})
+
+memo('shell', function () {
+  return isWindows ? process.env.ComSpec || 'cmd'
+         : process.env.SHELL || 'bash'
+})
diff --git a/node_modules/bcrypt/node_modules/osenv/package.json b/node_modules/bcrypt/node_modules/osenv/package.json
new file mode 100644
index 0000000..9bfe5c2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/osenv/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "osenv@0.1.5",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "osenv@0.1.5",
+  "_id": "osenv@0.1.5",
+  "_inBundle": true,
+  "_integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
+  "_location": "/bcrypt/osenv",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "osenv@0.1.5",
+    "name": "osenv",
+    "escapedName": "osenv",
+    "rawSpec": "0.1.5",
+    "saveSpec": null,
+    "fetchSpec": "0.1.5"
+  },
+  "_requiredBy": [
+    "/bcrypt/nopt"
+  ],
+  "_resolved": false,
+  "_shasum": "85cdfafaeb28e8677f416e287592b5f3f49ea410",
+  "_spec": "0.1.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/osenv/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "os-homedir": "^1.0.0",
+    "os-tmpdir": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Look up environment settings specific to different operating systems",
+  "devDependencies": {
+    "tap": "^11.1.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "osenv.js"
+  ],
+  "homepage": "https://github.com/npm/osenv#readme",
+  "keywords": [
+    "environment",
+    "variable",
+    "home",
+    "tmpdir",
+    "path",
+    "prompt",
+    "ps1"
+  ],
+  "license": "ISC",
+  "main": "osenv.js",
+  "name": "osenv",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/osenv.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js"
+  },
+  "version": "0.1.5"
+}
diff --git a/node_modules/bcrypt/node_modules/path-is-absolute/index.js b/node_modules/bcrypt/node_modules/path-is-absolute/index.js
new file mode 100644
index 0000000..22aa6c3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/path-is-absolute/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+function posix(path) {
+	return path.charAt(0) === '/';
+}
+
+function win32(path) {
+	// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+	var result = splitDeviceRe.exec(path);
+	var device = result[1] || '';
+	var isUnc = Boolean(device && device.charAt(1) !== ':');
+
+	// UNC paths are always absolute
+	return Boolean(result[2] || isUnc);
+}
+
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
diff --git a/node_modules/bcrypt/node_modules/path-is-absolute/license b/node_modules/bcrypt/node_modules/path-is-absolute/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/path-is-absolute/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/path-is-absolute/package.json b/node_modules/bcrypt/node_modules/path-is-absolute/package.json
new file mode 100644
index 0000000..63f5e01
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/path-is-absolute/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "path-is-absolute@1.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "path-is-absolute@1.0.1",
+  "_id": "path-is-absolute@1.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+  "_location": "/bcrypt/path-is-absolute",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "path-is-absolute@1.0.1",
+    "name": "path-is-absolute",
+    "escapedName": "path-is-absolute",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/glob"
+  ],
+  "_resolved": false,
+  "_shasum": "174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f",
+  "_spec": "1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-is-absolute/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Node.js 0.12 path.isAbsolute() ponyfill",
+  "devDependencies": {
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/path-is-absolute#readme",
+  "keywords": [
+    "path",
+    "paths",
+    "file",
+    "dir",
+    "absolute",
+    "isabsolute",
+    "is-absolute",
+    "built-in",
+    "util",
+    "utils",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "path-is-absolute",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/path-is-absolute.git"
+  },
+  "scripts": {
+    "test": "xo && node test.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/path-is-absolute/readme.md b/node_modules/bcrypt/node_modules/path-is-absolute/readme.md
new file mode 100644
index 0000000..8dbdf5f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/path-is-absolute/readme.md
@@ -0,0 +1,59 @@
+# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
+
+> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save path-is-absolute
+```
+
+
+## Usage
+
+```js
+const pathIsAbsolute = require('path-is-absolute');
+
+// Running on Linux
+pathIsAbsolute('/home/foo');
+//=> true
+pathIsAbsolute('C:/Users/foo');
+//=> false
+
+// Running on Windows
+pathIsAbsolute('C:/Users/foo');
+//=> true
+pathIsAbsolute('/home/foo');
+//=> false
+
+// Running on any OS
+pathIsAbsolute.posix('/home/foo');
+//=> true
+pathIsAbsolute.posix('C:/Users/foo');
+//=> false
+pathIsAbsolute.win32('C:/Users/foo');
+//=> true
+pathIsAbsolute.win32('/home/foo');
+//=> false
+```
+
+
+## API
+
+See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
+
+### pathIsAbsolute(path)
+
+### pathIsAbsolute.posix(path)
+
+POSIX specific version.
+
+### pathIsAbsolute.win32(path)
+
+Windows specific version.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/process-nextick-args/index.js b/node_modules/bcrypt/node_modules/process-nextick-args/index.js
new file mode 100644
index 0000000..5f585e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/process-nextick-args/index.js
@@ -0,0 +1,44 @@
+'use strict';
+
+if (!process.version ||
+    process.version.indexOf('v0.') === 0 ||
+    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
+  module.exports = { nextTick: nextTick };
+} else {
+  module.exports = process
+}
+
+function nextTick(fn, arg1, arg2, arg3) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('"callback" argument must be a function');
+  }
+  var len = arguments.length;
+  var args, i;
+  switch (len) {
+  case 0:
+  case 1:
+    return process.nextTick(fn);
+  case 2:
+    return process.nextTick(function afterTickOne() {
+      fn.call(null, arg1);
+    });
+  case 3:
+    return process.nextTick(function afterTickTwo() {
+      fn.call(null, arg1, arg2);
+    });
+  case 4:
+    return process.nextTick(function afterTickThree() {
+      fn.call(null, arg1, arg2, arg3);
+    });
+  default:
+    args = new Array(len - 1);
+    i = 0;
+    while (i < args.length) {
+      args[i++] = arguments[i];
+    }
+    return process.nextTick(function afterTick() {
+      fn.apply(null, args);
+    });
+  }
+}
+
diff --git a/node_modules/bcrypt/node_modules/process-nextick-args/license.md b/node_modules/bcrypt/node_modules/process-nextick-args/license.md
new file mode 100644
index 0000000..c67e353
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/process-nextick-args/license.md
@@ -0,0 +1,19 @@
+# Copyright (c) 2015 Calvin Metcalf
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.**
diff --git a/node_modules/bcrypt/node_modules/process-nextick-args/package.json b/node_modules/bcrypt/node_modules/process-nextick-args/package.json
new file mode 100644
index 0000000..721d016
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/process-nextick-args/package.json
@@ -0,0 +1,56 @@
+{
+  "_args": [
+    [
+      "process-nextick-args@2.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "process-nextick-args@2.0.0",
+  "_id": "process-nextick-args@2.0.0",
+  "_inBundle": true,
+  "_integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==",
+  "_location": "/bcrypt/process-nextick-args",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "process-nextick-args@2.0.0",
+    "name": "process-nextick-args",
+    "escapedName": "process-nextick-args",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/readable-stream"
+  ],
+  "_resolved": false,
+  "_shasum": "a37d732f4271b4ab1ad070d35508e8290788ffaa",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": "",
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "process.nextTick but always with args",
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
+  "license": "MIT",
+  "main": "index.js",
+  "name": "process-nextick-args",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/calvinmetcalf/process-nextick-args.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/process-nextick-args/readme.md b/node_modules/bcrypt/node_modules/process-nextick-args/readme.md
new file mode 100644
index 0000000..ecb432c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/process-nextick-args/readme.md
@@ -0,0 +1,18 @@
+process-nextick-args
+=====
+
+[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
+
+```bash
+npm install --save process-nextick-args
+```
+
+Always be able to pass arguments to process.nextTick, no matter the platform
+
+```js
+var pna = require('process-nextick-args');
+
+pna.nextTick(function (a, b, c) {
+  console.log(a, b, c);
+}, 'step', 3,  'profit');
+```
diff --git a/node_modules/bcrypt/node_modules/rc/.npmignore b/node_modules/bcrypt/node_modules/rc/.npmignore
new file mode 100644
index 0000000..13abef4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+node_modules/*
+npm_debug.log
diff --git a/node_modules/bcrypt/node_modules/rc/LICENSE.APACHE2 b/node_modules/bcrypt/node_modules/rc/LICENSE.APACHE2
new file mode 100644
index 0000000..6366c04
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/LICENSE.APACHE2
@@ -0,0 +1,15 @@
+Apache License, Version 2.0
+
+Copyright (c) 2011 Dominic Tarr
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/node_modules/bcrypt/node_modules/rc/LICENSE.BSD b/node_modules/bcrypt/node_modules/rc/LICENSE.BSD
new file mode 100644
index 0000000..96bb796
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/LICENSE.BSD
@@ -0,0 +1,26 @@
+Copyright (c) 2013, Dominic Tarr
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met: 
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer. 
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution. 
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies, 
+either expressed or implied, of the FreeBSD Project.
diff --git a/node_modules/bcrypt/node_modules/rc/LICENSE.MIT b/node_modules/bcrypt/node_modules/rc/LICENSE.MIT
new file mode 100644
index 0000000..6eafbd7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/LICENSE.MIT
@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2011 Dominic Tarr
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/rc/README.md b/node_modules/bcrypt/node_modules/rc/README.md
new file mode 100644
index 0000000..e6522e2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/README.md
@@ -0,0 +1,227 @@
+# rc
+
+The non-configurable configuration loader for lazy people.
+
+## Usage
+
+The only option is to pass rc the name of your app, and your default configuration.
+
+```javascript
+var conf = require('rc')(appname, {
+  //defaults go here.
+  port: 2468,
+
+  //defaults which are objects will be merged, not replaced
+  views: {
+    engine: 'jade'
+  }
+});
+```
+
+`rc` will return your configuration options merged with the defaults you specify.
+If you pass in a predefined defaults object, it will be mutated:
+
+```javascript
+var conf = {};
+require('rc')(appname, conf);
+```
+
+If `rc` finds any config files for your app, the returned config object will have
+a `configs` array containing their paths:
+
+```javascript
+var appCfg = require('rc')(appname, conf);
+appCfg.configs[0] // /etc/appnamerc
+appCfg.configs[1] // /home/dominictarr/.config/appname
+appCfg.config // same as appCfg.configs[appCfg.configs.length - 1]
+```
+
+## Standards
+
+Given your application name (`appname`), rc will look in all the obvious places for configuration.
+
+  * command line arguments, parsed by minimist _(e.g. `--foo baz`, also nested: `--foo.bar=baz`)_
+  * environment variables prefixed with `${appname}_`
+    * or use "\_\_" to indicate nested properties <br/> _(e.g. `appname_foo__bar__baz` => `foo.bar.baz`)_
+  * if you passed an option `--config file` then from that file
+  * a local `.${appname}rc` or the first found looking in `./ ../ ../../ ../../../` etc.
+  * `$HOME/.${appname}rc`
+  * `$HOME/.${appname}/config`
+  * `$HOME/.config/${appname}`
+  * `$HOME/.config/${appname}/config`
+  * `/etc/${appname}rc`
+  * `/etc/${appname}/config`
+  * the defaults object you passed in.
+
+All configuration sources that were found will be flattened into one object,
+so that sources **earlier** in this list override later ones.
+
+
+## Configuration File Formats
+
+Configuration files (e.g. `.appnamerc`) may be in either [json](http://json.org/example) or [ini](http://en.wikipedia.org/wiki/INI_file) format. **No** file extension (`.json` or `.ini`) should be used. The example configurations below are equivalent:
+
+
+#### Formatted as `ini`
+
+```
+; You can include comments in `ini` format if you want.
+
+dependsOn=0.10.0
+
+
+; `rc` has built-in support for ini sections, see?
+
+[commands]
+  www     = ./commands/www
+  console = ./commands/repl
+
+
+; You can even do nested sections
+
+[generators.options]
+  engine  = ejs
+
+[generators.modules]
+  new     = generate-new
+  engine  = generate-backend
+
+```
+
+#### Formatted as `json`
+
+```javascript
+{
+  // You can even comment your JSON, if you want
+  "dependsOn": "0.10.0",
+  "commands": {
+    "www": "./commands/www",
+    "console": "./commands/repl"
+  },
+  "generators": {
+    "options": {
+      "engine": "ejs"
+    },
+    "modules": {
+      "new": "generate-new",
+      "backend": "generate-backend"
+    }
+  }
+}
+```
+
+Comments are stripped from JSON config via [strip-json-comments](https://github.com/sindresorhus/strip-json-comments).
+
+> Since ini, and env variables do not have a standard for types, your application needs be prepared for strings.
+
+To ensure that string representations of booleans and numbers are always converted into their proper types (especially useful if you intend to do strict `===` comparisons), consider using a module such as [parse-strings-in-object](https://github.com/anselanza/parse-strings-in-object) to wrap the config object returned from rc.
+
+
+## Simple example demonstrating precedence
+Assume you have an application like this (notice the hard-coded defaults passed to rc):
+```
+const conf = require('rc')('myapp', {
+    port: 12345,
+    mode: 'test'
+});
+
+console.log(JSON.stringify(conf, null, 2));
+```
+You also have a file `config.json`, with these contents:
+```
+{
+  "port": 9000,
+  "foo": "from config json",
+  "something": "else"
+}
+```
+And a file `.myapprc` in the same folder, with these contents:
+```
+{
+  "port": "3001",
+  "foo": "bar"
+}
+```
+Here is the expected output from various commands:
+
+`node .`
+```
+{
+  "port": "3001",
+  "mode": "test",
+  "foo": "bar",
+  "_": [],
+  "configs": [
+    "/Users/stephen/repos/conftest/.myapprc"
+  ],
+  "config": "/Users/stephen/repos/conftest/.myapprc"
+}
+```
+*Default `mode` from hard-coded object is retained, but port is overridden by `.myapprc` file (automatically found based on appname match), and `foo` is added.*
+
+
+`node . --foo baz`
+```
+{
+  "port": "3001",
+  "mode": "test",
+  "foo": "baz",
+  "_": [],
+  "configs": [
+    "/Users/stephen/repos/conftest/.myapprc"
+  ],
+  "config": "/Users/stephen/repos/conftest/.myapprc"
+}
+```
+*Same result as above but `foo` is overridden because command-line arguments take precedence over `.myapprc` file.*
+
+`node . --foo barbar --config config.json`
+```
+{
+  "port": 9000,
+  "mode": "test",
+  "foo": "barbar",
+  "something": "else",
+  "_": [],
+  "config": "config.json",
+  "configs": [
+    "/Users/stephen/repos/conftest/.myapprc",
+    "config.json"
+  ]
+}
+```
+*Now the `port` comes from the `config.json` file specified (overriding the value from `.myapprc`), and `foo` value is overriden by command-line despite also being specified in the `config.json` file.*
+ 
+
+
+## Advanced Usage
+
+#### Pass in your own `argv`
+
+You may pass in your own `argv` as the third argument to `rc`.  This is in case you want to [use your own command-line opts parser](https://github.com/dominictarr/rc/pull/12).
+
+```javascript
+require('rc')(appname, defaults, customArgvParser);
+```
+
+## Pass in your own parser
+
+If you have a special need to use a non-standard parser,
+you can do so by passing in the parser as the 4th argument.
+(leave the 3rd as null to get the default args parser)
+
+```javascript
+require('rc')(appname, defaults, null, parser);
+```
+
+This may also be used to force a more strict format,
+such as strict, valid JSON only.
+
+## Note on Performance
+
+`rc` is running `fs.statSync`-- so make sure you don't use it in a hot code path (e.g. a request handler) 
+
+
+## License
+
+Multi-licensed under the two-clause BSD License, MIT License, or Apache License, version 2.0
diff --git a/node_modules/bcrypt/node_modules/rc/browser.js b/node_modules/bcrypt/node_modules/rc/browser.js
new file mode 100644
index 0000000..8c230c5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/browser.js
@@ -0,0 +1,7 @@
+
+// when this is loaded into the browser, 
+// just use the defaults...
+
+module.exports = function (name, defaults) {
+  return defaults
+}
diff --git a/node_modules/bcrypt/node_modules/rc/cli.js b/node_modules/bcrypt/node_modules/rc/cli.js
new file mode 100755
index 0000000..ab05b60
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/cli.js
@@ -0,0 +1,4 @@
+#! /usr/bin/env node
+var rc = require('./index')
+
+console.log(JSON.stringify(rc(process.argv[2]), false, 2))
diff --git a/node_modules/bcrypt/node_modules/rc/index.js b/node_modules/bcrypt/node_modules/rc/index.js
new file mode 100755
index 0000000..65eb47a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/index.js
@@ -0,0 +1,53 @@
+var cc   = require('./lib/utils')
+var join = require('path').join
+var deepExtend = require('deep-extend')
+var etc = '/etc'
+var win = process.platform === "win32"
+var home = win
+           ? process.env.USERPROFILE
+           : process.env.HOME
+
+module.exports = function (name, defaults, argv, parse) {
+  if('string' !== typeof name)
+    throw new Error('rc(name): name *must* be string')
+  if(!argv)
+    argv = require('minimist')(process.argv.slice(2))
+  defaults = (
+      'string' === typeof defaults
+    ? cc.json(defaults) : defaults
+    ) || {}
+
+  parse = parse || cc.parse
+
+  var env = cc.env(name + '_')
+
+  var configs = [defaults]
+  var configFiles = []
+  function addConfigFile (file) {
+    if (configFiles.indexOf(file) >= 0) return
+    var fileConfig = cc.file(file)
+    if (fileConfig) {
+      configs.push(parse(fileConfig))
+      configFiles.push(file)
+    }
+  }
+
+  // which files do we look at?
+  if (!win)
+   [join(etc, name, 'config'),
+    join(etc, name + 'rc')].forEach(addConfigFile)
+  if (home)
+   [join(home, '.config', name, 'config'),
+    join(home, '.config', name),
+    join(home, '.' + name, 'config'),
+    join(home, '.' + name + 'rc')].forEach(addConfigFile)
+  addConfigFile(cc.find('.'+name+'rc'))
+  if (env.config) addConfigFile(env.config)
+  if (argv.config) addConfigFile(argv.config)
+
+  return deepExtend.apply(null, configs.concat([
+    env,
+    argv,
+    configFiles.length ? {configs: configFiles, config: configFiles[configFiles.length - 1]} : undefined,
+  ]))
+}
diff --git a/node_modules/bcrypt/node_modules/rc/lib/utils.js b/node_modules/bcrypt/node_modules/rc/lib/utils.js
new file mode 100644
index 0000000..8b3beff
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/lib/utils.js
@@ -0,0 +1,104 @@
+'use strict';
+var fs   = require('fs')
+var ini  = require('ini')
+var path = require('path')
+var stripJsonComments = require('strip-json-comments')
+
+var parse = exports.parse = function (content) {
+
+  //if it ends in .json or starts with { then it must be json.
+  //must be done this way, because ini accepts everything.
+  //can't just try and parse it and let it throw if it's not ini.
+  //everything is ini. even json with a syntax error.
+
+  if(/^\s*{/.test(content))
+    return JSON.parse(stripJsonComments(content))
+  return ini.parse(content)
+
+}
+
+var file = exports.file = function () {
+  var args = [].slice.call(arguments).filter(function (arg) { return arg != null })
+
+  //path.join breaks if it's a not a string, so just skip this.
+  for(var i in args)
+    if('string' !== typeof args[i])
+      return
+
+  var file = path.join.apply(null, args)
+  var content
+  try {
+    return fs.readFileSync(file,'utf-8')
+  } catch (err) {
+    return
+  }
+}
+
+var json = exports.json = function () {
+  var content = file.apply(null, arguments)
+  return content ? parse(content) : null
+}
+
+var env = exports.env = function (prefix, env) {
+  env = env || process.env
+  var obj = {}
+  var l = prefix.length
+  for(var k in env) {
+    if(k.toLowerCase().indexOf(prefix.toLowerCase()) === 0) {
+
+      var keypath = k.substring(l).split('__')
+
+      // Trim empty strings from keypath array
+      var _emptyStringIndex
+      while ((_emptyStringIndex=keypath.indexOf('')) > -1) {
+        keypath.splice(_emptyStringIndex, 1)
+      }
+
+      var cursor = obj
+      keypath.forEach(function _buildSubObj(_subkey,i){
+
+        // (check for _subkey first so we ignore empty strings)
+        // (check for cursor to avoid assignment to primitive objects)
+        if (!_subkey || typeof cursor !== 'object')
+          return
+
+        // If this is the last key, just stuff the value in there
+        // Assigns actual value from env variable to final key
+        // (unless it's just an empty string- in that case use the last valid key)
+        if (i === keypath.length-1)
+          cursor[_subkey] = env[k]
+
+
+        // Build sub-object if nothing already exists at the keypath
+        if (cursor[_subkey] === undefined)
+          cursor[_subkey] = {}
+
+        // Increment cursor used to track the object at the current depth
+        cursor = cursor[_subkey]
+
+      })
+
+    }
+
+  }
+
+  return obj
+}
+
+var find = exports.find = function () {
+  var rel = path.join.apply(null, [].slice.call(arguments))
+
+  function find(start, rel) {
+    var file = path.join(start, rel)
+    try {
+      fs.statSync(file)
+      return file
+    } catch (err) {
+      if(path.dirname(start) !== start) // root
+        return find(path.dirname(start), rel)
+    }
+  }
+  return find(process.cwd(), rel)
+}
+
+
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/.travis.yml b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000..74c57bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - npm install -g npm@~1.4.6
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/LICENSE b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/example/parse.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000..abff3e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/index.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/index.js
new file mode 100644
index 0000000..6a0559d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/index.js
@@ -0,0 +1,236 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {}, unknownFn: null };
+
+    if (typeof opts['unknown'] === 'function') {
+        flags.unknownFn = opts['unknown'];
+    }
+
+    if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+      flags.allBools = true;
+    } else {
+      [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+          flags.bools[key] = true;
+      });
+    }
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+        if (aliases[key]) {
+            flags.strings[aliases[key]] = true;
+        }
+     });
+
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function argDefined(key, arg) {
+        return (flags.allBools && /^--[^=]+$/.test(arg)) ||
+            flags.strings[key] || flags.bools[key] || aliases[key];
+    }
+
+    function setArg (key, val, arg) {
+        if (arg && flags.unknownFn && !argDefined(key, arg)) {
+            if (flags.unknownFn(arg) === false) return;
+        }
+
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+
+    function setKey (obj, keys, value) {
+        var o = obj;
+        keys.slice(0,-1).forEach(function (key) {
+            if (o[key] === undefined) o[key] = {};
+            o = o[key];
+        });
+
+        var key = keys[keys.length - 1];
+        if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+            o[key] = value;
+        }
+        else if (Array.isArray(o[key])) {
+            o[key].push(value);
+        }
+        else {
+            o[key] = [ o[key], value ];
+        }
+    }
+    
+    function aliasIsBoolean(key) {
+      return aliases[key].some(function (x) {
+          return flags.bools[x];
+      });
+    }
+
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            var key = m[1];
+            var value = m[2];
+            if (flags.bools[key]) {
+                value = value !== 'false';
+            }
+            setArg(key, value, arg);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false, arg);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && !flags.allBools
+            && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+                setArg(key, next, arg);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true', arg);
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true, arg);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next, arg)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
+                    setArg(letters[j], next.split('=')[1], arg);
+                    broken = true;
+                    break;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next, arg);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2), arg);
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+                    setArg(key, args[i+1], arg);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true', arg);
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true, arg);
+                }
+            }
+        }
+        else {
+            if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+                argv._.push(
+                    flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+                );
+            }
+            if (opts.stopEarly) {
+                argv._.push.apply(argv._, args.slice(i + 1));
+                break;
+            }
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    if (opts['--']) {
+        argv['--'] = new Array();
+        notFlags.forEach(function(key) {
+            argv['--'].push(key);
+        });
+    }
+    else {
+        notFlags.forEach(function(key) {
+            argv._.push(key);
+        });
+    }
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/package.json b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/package.json
new file mode 100644
index 0000000..7273d49
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "minimist@1.2.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "minimist@1.2.0",
+  "_id": "minimist@1.2.0",
+  "_inBundle": true,
+  "_integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+  "_location": "/bcrypt/rc/minimist",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minimist@1.2.0",
+    "name": "minimist",
+    "escapedName": "minimist",
+    "rawSpec": "1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "1.2.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/rc"
+  ],
+  "_resolved": false,
+  "_shasum": "a35008b20f41383eec1fb914f4cd5df79a264284",
+  "_spec": "1.2.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "parse argument options",
+  "devDependencies": {
+    "covert": "^1.0.0",
+    "tap": "~0.4.0",
+    "tape": "^3.5.0"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "minimist",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "scripts": {
+    "coverage": "covert test/*.js",
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "version": "1.2.0"
+}
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/readme.markdown b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000..30a74cf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/readme.markdown
@@ -0,0 +1,91 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a boolean, string or array of strings to always treat as
+booleans. if `true` will treat all double hyphenated arguments without equal signs
+as boolean (e.g. affects `--foo`, not `-f` or `--foo=bar`)
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+* `opts.stopEarly` - when true, populate `argv._` with everything after the
+first non-option
+* `opts['--']` - when true, populate `argv._` with everything before the `--`
+and `argv['--']` with everything after the `--`. Here's an example:
+* `opts.unknown` - a function which is invoked with a command line parameter not
+defined in the `opts` configuration object. If the function returns `false`, the
+unknown option is not added to `argv`.
+
+```
+> require('./')('one two three -- four five --six'.split(' '), { '--': true })
+{ _: [ 'one', 'two', 'three' ],
+  '--': [ 'four', 'five', '--six' ] }
+```
+
+Note that with `opts['--']` set, parsing for arguments still stops after the
+`--`.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/all_bool.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/all_bool.js
new file mode 100644
index 0000000..ac83548
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/all_bool.js
@@ -0,0 +1,32 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean true (default all --args to boolean)', function (t) {
+    var argv = parse(['moo', '--honk', 'cow'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
+
+test('flag boolean true only affects double hyphen arguments without equals signs', function (t) {
+    var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        tacos: 'good',
+        p: 55,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/bool.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/bool.js
new file mode 100644
index 0000000..14b0717
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/bool.js
@@ -0,0 +1,166 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias array with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var alt = [ '--harp', 'derp' ];
+    var opts = {
+        alias: { 'h': ['herp', 'harp'] },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var altPropertyArgv = parse(alt, opts);
+    var expected = {
+        harp: true,
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.same(altPropertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
+
+test('boolean --boool=true', function (t) {
+    var parsed = parse(['--boool=true'], {
+        default: {
+            boool: false
+        },
+        boolean: ['boool']
+    });
+
+    t.same(parsed.boool, true);
+    t.end();
+});
+
+test('boolean --boool=false', function (t) {
+    var parsed = parse(['--boool=false'], {
+        default: {
+          boool: true
+        },
+        boolean: ['boool']
+    });
+
+    t.same(parsed.boool, false);
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/dash.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000..5a4fa5b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/dash.js
@@ -0,0 +1,31 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
+
+test('move arguments after the -- into their own `--` array', function(t) {
+    t.plan(1);
+    t.deepEqual(
+        parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }),
+        { name: 'John', _: [ 'before' ], '--': [ 'after' ] });
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/default_bool.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000..780a311
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
+
+test('boolean default to null', function (t) {
+    var argv = parse([], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, null);
+    var argv = parse(['--maybe'], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, true);
+    t.end();
+
+})
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/dotted.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000..d8b3e85
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/dotted.js
@@ -0,0 +1,22 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
+
+test('dotted default with no alias', function (t) {
+    var argv = parse('', {default: {'a.b': 11}});
+    t.equal(argv.a.b, 11);
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/kv_short.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/kv_short.js
new file mode 100644
index 0000000..f813b30
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/kv_short.js
@@ -0,0 +1,16 @@
+var parse = require('../');
+var test = require('tape');
+
+test('short -k=v' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b=123' ]);
+    t.deepEqual(argv, { b: 123, _: [] });
+});
+
+test('multi short -k=v' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-a=whatever', '-b=robots' ]);
+    t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] });
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/long.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/long.js
new file mode 100644
index 0000000..5d3a1e0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/num.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/num.js
new file mode 100644
index 0000000..2cc77f4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/num.js
@@ -0,0 +1,36 @@
+var parse = require('../');
+var test = require('tape');
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('already a number', function (t) {
+    var argv = parse([ '-x', 1234, 789 ]);
+    t.deepEqual(argv, { x : 1234, _ : [ 789 ] });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/parse.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000..7b4a2a1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/parse.js
@@ -0,0 +1,197 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('string and alias', function(t) {
+    var x = parse([ '--str',  '000123' ], {
+        string: 's',
+        alias: { s: 'str' }
+    });
+
+    t.equal(x.str, '000123');
+    t.equal(typeof x.str, 'string');
+    t.equal(x.s, '000123');
+    t.equal(typeof x.s, 'string');
+
+    var y = parse([ '-s',  '000123' ], {
+        string: 'str',
+        alias: { str: 's' }
+    });
+
+    t.equal(y.str, '000123');
+    t.equal(typeof y.str, 'string');
+    t.equal(y.s, '000123');
+    t.equal(typeof y.s, 'string');
+    t.end();
+});
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/parse_modified.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000..ab620dc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: [123] });
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/short.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/short.js
new file mode 100644
index 0000000..d513a1c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/stop_early.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/stop_early.js
new file mode 100644
index 0000000..bdf9fbc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/stop_early.js
@@ -0,0 +1,15 @@
+var parse = require('../');
+var test = require('tape');
+
+test('stops parsing on the first non-option when stopEarly is set', function (t) {
+    var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
+        stopEarly: true
+    });
+
+    t.deepEqual(argv, {
+        aaa: 'bbb',
+        _: ['ccc', '--ddd']
+    });
+
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/unknown.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/unknown.js
new file mode 100644
index 0000000..462a36b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/unknown.js
@@ -0,0 +1,102 @@
+var parse = require('../');
+var test = require('tape');
+
+test('boolean and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'true', '--derp', 'true' ];
+    var regular = [ '--herp',  'true', '-d', 'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('flag boolean true any double hyphen argument is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
+        boolean: true,
+        unknown: unknownFn
+    });
+    t.same(unknown, ['--tacos=good', 'cow', '-p']);
+    t.same(argv, {
+        honk: true,
+        _: []
+    });
+    t.end();
+});
+
+test('string and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
+    var regular = [ '--herp',  'hello', '-d', 'moon' ];
+    var opts = {
+        alias: { h: 'herp' },
+        string: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('default and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello' ];
+    var regular = [ '--herp',  'hello' ];
+    var opts = {
+        default: { 'h': 'bar' },
+        alias: { 'h': 'herp' },
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, []);
+    t.end();
+    unknownFn(); // exercise fn for 100% coverage
+});
+
+test('value following -- is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '--bad', '--', 'good', 'arg' ];
+    var opts = {
+        '--': true,
+        unknown: unknownFn
+    };
+    var argv = parse(aliased, opts);
+
+    t.same(unknown, ['--bad']);
+    t.same(argv, {
+        '--': ['good', 'arg'],
+        '_': []
+    })
+    t.end();
+});
diff --git a/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/whitespace.js b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000..8a52a58
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/bcrypt/node_modules/rc/package.json b/node_modules/bcrypt/node_modules/rc/package.json
new file mode 100644
index 0000000..19927f2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/package.json
@@ -0,0 +1,70 @@
+{
+  "_args": [
+    [
+      "rc@1.2.6",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "rc@1.2.6",
+  "_id": "rc@1.2.6",
+  "_inBundle": true,
+  "_integrity": "sha1-6xiYnG1PTxYsOZ953dKfODVWgJI=",
+  "_location": "/bcrypt/rc",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "rc@1.2.6",
+    "name": "rc",
+    "escapedName": "rc",
+    "rawSpec": "1.2.6",
+    "saveSpec": null,
+    "fetchSpec": "1.2.6"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "eb18989c6d4f4f162c399f79ddd29f3835568092",
+  "_spec": "1.2.6",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Dominic Tarr",
+    "email": "dominic.tarr@gmail.com",
+    "url": "dominictarr.com"
+  },
+  "bin": {
+    "rc": "./cli.js"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/dominictarr/rc/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "deep-extend": "~0.4.0",
+    "ini": "~1.3.0",
+    "minimist": "^1.2.0",
+    "strip-json-comments": "~2.0.1"
+  },
+  "deprecated": false,
+  "description": "hardwired configuration loader",
+  "homepage": "https://github.com/dominictarr/rc#readme",
+  "keywords": [
+    "config",
+    "rc",
+    "unix",
+    "defaults"
+  ],
+  "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
+  "main": "index.js",
+  "name": "rc",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dominictarr/rc.git"
+  },
+  "scripts": {
+    "test": "set -e; node test/test.js; node test/ini.js; node test/nested-env-vars.js"
+  },
+  "version": "1.2.6"
+}
diff --git a/node_modules/bcrypt/node_modules/rc/test/ini.js b/node_modules/bcrypt/node_modules/rc/test/ini.js
new file mode 100644
index 0000000..e6857f8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/test/ini.js
@@ -0,0 +1,16 @@
+var cc =require('../lib/utils')
+var INI = require('ini')
+var assert = require('assert')
+
+function test(obj) {
+
+  var _json, _ini
+  var json = cc.parse (_json = JSON.stringify(obj))
+  var ini = cc.parse (_ini = INI.stringify(obj))
+  console.log(_ini, _json)
+  assert.deepEqual(json, ini)
+}
+
+
+test({hello: true})
+
diff --git a/node_modules/bcrypt/node_modules/rc/test/nested-env-vars.js b/node_modules/bcrypt/node_modules/rc/test/nested-env-vars.js
new file mode 100644
index 0000000..0ecd176
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/test/nested-env-vars.js
@@ -0,0 +1,50 @@
+
+var seed = Math.random();
+var n = 'rc'+ seed;
+var N = 'RC'+ seed;
+var assert = require('assert')
+
+
+// Basic usage
+process.env[n+'_someOpt__a'] = 42
+process.env[n+'_someOpt__x__'] = 99
+process.env[n+'_someOpt__a__b'] = 186
+process.env[n+'_someOpt__a__b__c'] = 243
+process.env[n+'_someOpt__x__y'] = 1862
+process.env[n+'_someOpt__z'] = 186577
+
+// Should ignore empty strings from orphaned '__'
+process.env[n+'_someOpt__z__x__'] = 18629
+process.env[n+'_someOpt__w__w__'] = 18629
+
+// Leading '__' should ignore everything up to 'z'
+process.env[n+'___z__i__'] = 9999
+
+// should ignore case for config name section.
+process.env[N+'_test_upperCase'] = 187
+
+function testPrefix(prefix) {
+	var config = require('../')(prefix, {
+	  option: true
+	})
+
+	console.log('\n\n------ nested-env-vars ------\n',{prefix: prefix}, '\n', config);
+
+	assert.equal(config.option, true)
+	assert.equal(config.someOpt.a, 42)
+	assert.equal(config.someOpt.x, 99)
+	// Should not override `a` once it's been set
+	assert.equal(config.someOpt.a/*.b*/, 42)
+	// Should not override `x` once it's been set
+	assert.equal(config.someOpt.x/*.y*/, 99)
+	assert.equal(config.someOpt.z, 186577)
+	// Should not override `z` once it's been set
+	assert.equal(config.someOpt.z/*.x*/, 186577)
+	assert.equal(config.someOpt.w.w, 18629)
+	assert.equal(config.z.i, 9999)
+
+	assert.equal(config.test_upperCase, 187)
+}
+
+testPrefix(n);
+testPrefix(N);
diff --git a/node_modules/bcrypt/node_modules/rc/test/test.js b/node_modules/bcrypt/node_modules/rc/test/test.js
new file mode 100644
index 0000000..4f63351
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rc/test/test.js
@@ -0,0 +1,59 @@
+
+var n = 'rc'+Math.random()
+var assert = require('assert')
+
+process.env[n+'_envOption'] = 42
+
+var config = require('../')(n, {
+  option: true
+})
+
+console.log(config)
+
+assert.equal(config.option, true)
+assert.equal(config.envOption, 42)
+
+var customArgv = require('../')(n, {
+  option: true
+}, { // nopt-like argv
+  option: false,
+  envOption: 24,
+  argv: {
+    remain: [],
+    cooked: ['--no-option', '--envOption', '24'],
+    original: ['--no-option', '--envOption=24']
+  }
+})
+
+console.log(customArgv)
+
+assert.equal(customArgv.option, false)
+assert.equal(customArgv.envOption, 24)
+
+var fs = require('fs')
+var path = require('path')
+var jsonrc = path.resolve('.' + n + 'rc');
+
+fs.writeFileSync(jsonrc, [
+  '{',
+    '// json overrides default',
+    '"option": false,',
+    '/* env overrides json */',
+    '"envOption": 24',
+  '}'
+].join('\n'));
+
+var commentedJSON = require('../')(n, {
+  option: true
+})
+
+fs.unlinkSync(jsonrc);
+
+console.log(commentedJSON)
+
+assert.equal(commentedJSON.option, false)
+assert.equal(commentedJSON.envOption, 42)
+
+assert.equal(commentedJSON.config, jsonrc)
+assert.equal(commentedJSON.configs.length, 1)
+assert.equal(commentedJSON.configs[0], jsonrc)
diff --git a/node_modules/bcrypt/node_modules/readable-stream/.travis.yml b/node_modules/bcrypt/node_modules/readable-stream/.travis.yml
new file mode 100644
index 0000000..4099255
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/.travis.yml
@@ -0,0 +1,55 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm@2
+  - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.10'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.11'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.12'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 1
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 2
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 3
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 4
+    env: TASK=test
+  - node_js: 5
+    env: TASK=test
+  - node_js: 6
+    env: TASK=test
+  - node_js: 7
+    env: TASK=test
+  - node_js: 8
+    env: TASK=test
+  - node_js: 9
+    env: TASK=test
+script: "npm run $TASK"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/bcrypt/node_modules/readable-stream/CONTRIBUTING.md b/node_modules/bcrypt/node_modules/readable-stream/CONTRIBUTING.md
new file mode 100644
index 0000000..f478d58
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/CONTRIBUTING.md
@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/node_modules/bcrypt/node_modules/readable-stream/GOVERNANCE.md b/node_modules/bcrypt/node_modules/readable-stream/GOVERNANCE.md
new file mode 100644
index 0000000..16ffb93
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/GOVERNANCE.md
@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.
diff --git a/node_modules/bcrypt/node_modules/readable-stream/LICENSE b/node_modules/bcrypt/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..2873b3b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/LICENSE
@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
diff --git a/node_modules/bcrypt/node_modules/readable-stream/README.md b/node_modules/bcrypt/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..f0d8b47
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/README.md
@@ -0,0 +1,58 @@
+# readable-stream
+
+***Node-core v8.9.4 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/stream.html).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+<a name="members"></a>
+## Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
+* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) &lt;shestak.irina@gmail.com&gt;
diff --git a/node_modules/bcrypt/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/bcrypt/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 0000000..83275f1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/node_modules/bcrypt/node_modules/readable-stream/duplex-browser.js b/node_modules/bcrypt/node_modules/readable-stream/duplex-browser.js
new file mode 100644
index 0000000..f8b2db8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/duplex-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_duplex.js');
diff --git a/node_modules/bcrypt/node_modules/readable-stream/duplex.js b/node_modules/bcrypt/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..46924cb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Duplex
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..1045089
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,124 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/*</replacement>*/
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+var keys = objectKeys(Writable.prototype);
+for (var v = 0; v < keys.length; v++) {
+  var method = keys[v];
+  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  pna.nextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+Object.defineProperty(Duplex.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed && this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+    this._writableState.destroyed = value;
+  }
+});
+
+Duplex.prototype._destroy = function (err, cb) {
+  this.push(null);
+  this.end();
+
+  pna.nextTick(cb, err);
+};
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..a9c8358
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,47 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..af150f4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,1015 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+/*<replacement>*/
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function (emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var debugUtil = require('util');
+var debug = void 0;
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+var BufferList = require('./internal/streams/BufferList');
+var destroyImpl = require('./internal/streams/destroy');
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);
+
+  // This is a hack to make sure that our error handler is attached before any
+  // userland ones.  NEVER DO THIS. This is here only because this code needs
+  // to continue to work with older versions of Node.js that do not include
+  // the prependListener() method. The goal is to eventually remove this hack.
+  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+}
+
+function ReadableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var readableHwm = options.readableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the event 'readable'/'data' is emitted
+  // immediately, or on a later tick.  We set this to true at first, because
+  // any actions that shouldn't happen until "later" should generally also
+  // not happen before the first read call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  if (!(this instanceof Readable)) return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options) {
+    if (typeof options.read === 'function') this._read = options.read;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+  }
+
+  Stream.call(this);
+}
+
+Object.defineProperty(Readable.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._readableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+  }
+});
+
+Readable.prototype.destroy = destroyImpl.destroy;
+Readable.prototype._undestroy = destroyImpl.undestroy;
+Readable.prototype._destroy = function (err, cb) {
+  this.push(null);
+  cb(err);
+};
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+  var skipChunkCheck;
+
+  if (!state.objectMode) {
+    if (typeof chunk === 'string') {
+      encoding = encoding || state.defaultEncoding;
+      if (encoding !== state.encoding) {
+        chunk = Buffer.from(chunk, encoding);
+        encoding = '';
+      }
+      skipChunkCheck = true;
+    }
+  } else {
+    skipChunkCheck = true;
+  }
+
+  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function (chunk) {
+  return readableAddChunk(this, chunk, null, true, false);
+};
+
+function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
+  var state = stream._readableState;
+  if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else {
+    var er;
+    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
+    if (er) {
+      stream.emit('error', er);
+    } else if (state.objectMode || chunk && chunk.length > 0) {
+      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
+        chunk = _uint8ArrayToBuffer(chunk);
+      }
+
+      if (addToFront) {
+        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
+      } else if (state.ended) {
+        stream.emit('error', new Error('stream.push() after EOF'));
+      } else {
+        state.reading = false;
+        if (state.decoder && !encoding) {
+          chunk = state.decoder.write(chunk);
+          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
+        } else {
+          addChunk(stream, state, chunk, false);
+        }
+      }
+    } else if (!addToFront) {
+      state.reading = false;
+    }
+  }
+
+  return needMoreData(state);
+}
+
+function addChunk(stream, state, chunk, addToFront) {
+  if (state.flowing && state.length === 0 && !state.sync) {
+    stream.emit('data', chunk);
+    stream.read(0);
+  } else {
+    // update the buffer info.
+    state.length += state.objectMode ? 1 : chunk.length;
+    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+
+    if (state.needReadable) emitReadable(stream);
+  }
+  maybeReadMore(stream, state);
+}
+
+function chunkInvalid(state, chunk) {
+  var er;
+  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+}
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+};
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 8MB
+var MAX_HWM = 0x800000;
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+  return n;
+}
+
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  }
+  // If we're asking for more than the current hwm, then raise the hwm.
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n;
+  // Don't have enough
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+  return state.length;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (n !== 0) state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0) state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+    // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  } else {
+    state.length -= n;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true;
+
+    // If we tried to read() past the EOF, then emit end on the next tick.
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+
+  return ret;
+};
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    pna.nextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;else len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function (n) {
+  this.emit('error', new Error('_read() is not implemented'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+
+  var endFn = doEnd ? onend : unpipe;
+  if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable, unpipeInfo) {
+    debug('onunpipe');
+    if (readable === src) {
+      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
+        unpipeInfo.hasUnpiped = true;
+        cleanup();
+      }
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  var cleanedUp = false;
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', unpipe);
+    src.removeListener('data', ondata);
+
+    cleanedUp = true;
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  // If the user pushes more data while we're writing to dest then we'll end up
+  // in ondata again. However, we only want to increase awaitDrain once because
+  // dest will only emit one 'drain' event for the multiple writes.
+  // => Introduce a guard on increasing awaitDrain.
+  var increasedAwaitDrain = false;
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    increasedAwaitDrain = false;
+    var ret = dest.write(chunk);
+    if (false === ret && !increasedAwaitDrain) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', src._readableState.awaitDrain);
+        src._readableState.awaitDrain++;
+        increasedAwaitDrain = true;
+      }
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+  }
+
+  // Make sure our error handler is attached before userland ones.
+  prependListener(dest, 'error', onerror);
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function () {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+  var unpipeInfo = { hasUnpiped: false };
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0) return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+
+    if (!dest) dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this, unpipeInfo);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this, unpipeInfo);
+    }return this;
+  }
+
+  // try to find the right one.
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this, unpipeInfo);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data') {
+    // Start flowing on next tick if stream isn't explicitly paused
+    if (this._readableState.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    var state = this._readableState;
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.emittedReadable = false;
+      if (!state.reading) {
+        pna.nextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    pna.nextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  state.awaitDrain = 0;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  while (state.flowing && stream.read() !== null) {}
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function (stream) {
+  var _this = this;
+
+  var state = this._readableState;
+  var paused = false;
+
+  stream.on('end', function () {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) _this.push(chunk);
+    }
+
+    _this.push(null);
+  });
+
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = _this.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function (method) {
+        return function () {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  }
+
+  // proxy certain important events.
+  for (var n = 0; n < kProxyEvents.length; n++) {
+    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
+  }
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  this._read = function (n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return this;
+};
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = fromListPartial(n, state.buffer, state.decoder);
+  }
+
+  return ret;
+}
+
+// Extracts only enough buffered data to satisfy the amount requested.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromListPartial(n, list, hasStrings) {
+  var ret;
+  if (n < list.head.data.length) {
+    // slice is the same for buffers and strings
+    ret = list.head.data.slice(0, n);
+    list.head.data = list.head.data.slice(n);
+  } else if (n === list.head.data.length) {
+    // first chunk is a perfect match
+    ret = list.shift();
+  } else {
+    // result spans more than one buffer
+    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+  }
+  return ret;
+}
+
+// Copies a specified amount of characters from the list of buffered data
+// chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBufferString(n, list) {
+  var p = list.head;
+  var c = 1;
+  var ret = p.data;
+  n -= ret.length;
+  while (p = p.next) {
+    var str = p.data;
+    var nb = n > str.length ? str.length : n;
+    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+    n -= nb;
+    if (n === 0) {
+      if (nb === str.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = str.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+// Copies a specified amount of bytes from the list of buffered data chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBuffer(n, list) {
+  var ret = Buffer.allocUnsafe(n);
+  var p = list.head;
+  var c = 1;
+  p.data.copy(ret);
+  n -= p.data.length;
+  while (p = p.next) {
+    var buf = p.data;
+    var nb = n > buf.length ? buf.length : n;
+    buf.copy(ret, ret.length - n, 0, nb);
+    n -= nb;
+    if (n === 0) {
+      if (nb === buf.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = buf.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    pna.nextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..5d1f8b8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,214 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+function afterTransform(er, data) {
+  var ts = this._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) {
+    return this.emit('error', new Error('write callback called multiple times'));
+  }
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    this.push(data);
+
+  cb(er);
+
+  var rs = this._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    this._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = {
+    afterTransform: afterTransform.bind(this),
+    needTransform: false,
+    transforming: false,
+    writecb: null,
+    writechunk: null,
+    writeencoding: null
+  };
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.on('prefinish', prefinish);
+}
+
+function prefinish() {
+  var _this = this;
+
+  if (typeof this._flush === 'function') {
+    this._flush(function (er, data) {
+      done(_this, er, data);
+    });
+  } else {
+    done(this, null, null);
+  }
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+Transform.prototype._destroy = function (err, cb) {
+  var _this2 = this;
+
+  Duplex.prototype._destroy.call(this, err, function (err2) {
+    cb(err2);
+    _this2.emit('close');
+  });
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..0e1c28d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,677 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Writable;
+
+/* <replacement> */
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function () {
+    onCorkedFinish(_this, state);
+  };
+}
+/* </replacement> */
+
+/*<replacement>*/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+var destroyImpl = require('./internal/streams/destroy');
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var writableHwm = options.writableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // if _final has been called
+  this.finalCalled = false;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+      if (this !== Writable) return false;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+
+    if (typeof options.final === 'function') this._final = options.final;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  pna.nextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    pna.nextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = !state.objectMode && _isUint8Array(chunk);
+
+  if (isBuf && !Buffer.isBuffer(chunk)) {
+    chunk = _uint8ArrayToBuffer(chunk);
+  }
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    var newChunk = decodeChunk(state, chunk, encoding);
+    if (chunk !== newChunk) {
+      isBuf = true;
+      encoding = 'buffer';
+      chunk = newChunk;
+    }
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = {
+      chunk: chunk,
+      encoding: encoding,
+      isBuf: isBuf,
+      callback: cb,
+      next: null
+    };
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+
+  if (sync) {
+    // defer the callback if we are being called synchronously
+    // to avoid piling up things on the stack
+    pna.nextTick(cb, er);
+    // this can emit finish, and it will always happen
+    // after error
+    pna.nextTick(finishMaybe, stream, state);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+  } else {
+    // the caller expect this to happen before if
+    // it is async
+    cb(er);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+    // this can emit finish, but finish must
+    // always follow error
+    finishMaybe(stream, state);
+  }
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /*<replacement>*/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /*</replacement>*/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    var allBuffers = true;
+    while (entry) {
+      buffer[count] = entry;
+      if (!entry.isBuf) allBuffers = false;
+      entry = entry.next;
+      count += 1;
+    }
+    buffer.allBuffers = allBuffers;
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+    state.bufferedRequestCount = 0;
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      state.bufferedRequestCount--;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+function callFinal(stream, state) {
+  stream._final(function (err) {
+    state.pendingcb--;
+    if (err) {
+      stream.emit('error', err);
+    }
+    state.prefinished = true;
+    stream.emit('prefinish');
+    finishMaybe(stream, state);
+  });
+}
+function prefinish(stream, state) {
+  if (!state.prefinished && !state.finalCalled) {
+    if (typeof stream._final === 'function') {
+      state.pendingcb++;
+      state.finalCalled = true;
+      pna.nextTick(callFinal, stream, state);
+    } else {
+      state.prefinished = true;
+      stream.emit('prefinish');
+    }
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    prefinish(stream, state);
+    if (state.pendingcb === 0) {
+      state.finished = true;
+      stream.emit('finish');
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+function onCorkedFinish(corkReq, state, err) {
+  var entry = corkReq.entry;
+  corkReq.entry = null;
+  while (entry) {
+    var cb = entry.callback;
+    state.pendingcb--;
+    cb(err);
+    entry = entry.next;
+  }
+  if (state.corkedRequestsFree) {
+    state.corkedRequestsFree.next = corkReq;
+  } else {
+    state.corkedRequestsFree = corkReq;
+  }
+}
+
+Object.defineProperty(Writable.prototype, 'destroyed', {
+  get: function () {
+    if (this._writableState === undefined) {
+      return false;
+    }
+    return this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._writableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._writableState.destroyed = value;
+  }
+});
+
+Writable.prototype.destroy = destroyImpl.destroy;
+Writable.prototype._undestroy = destroyImpl.undestroy;
+Writable.prototype._destroy = function (err, cb) {
+  this.end();
+  cb(err);
+};
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/BufferList.js b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/BufferList.js
new file mode 100644
index 0000000..aefc68b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/BufferList.js
@@ -0,0 +1,79 @@
+'use strict';
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Buffer = require('safe-buffer').Buffer;
+var util = require('util');
+
+function copyBuffer(src, target, offset) {
+  src.copy(target, offset);
+}
+
+module.exports = function () {
+  function BufferList() {
+    _classCallCheck(this, BufferList);
+
+    this.head = null;
+    this.tail = null;
+    this.length = 0;
+  }
+
+  BufferList.prototype.push = function push(v) {
+    var entry = { data: v, next: null };
+    if (this.length > 0) this.tail.next = entry;else this.head = entry;
+    this.tail = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.unshift = function unshift(v) {
+    var entry = { data: v, next: this.head };
+    if (this.length === 0) this.tail = entry;
+    this.head = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.shift = function shift() {
+    if (this.length === 0) return;
+    var ret = this.head.data;
+    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+    --this.length;
+    return ret;
+  };
+
+  BufferList.prototype.clear = function clear() {
+    this.head = this.tail = null;
+    this.length = 0;
+  };
+
+  BufferList.prototype.join = function join(s) {
+    if (this.length === 0) return '';
+    var p = this.head;
+    var ret = '' + p.data;
+    while (p = p.next) {
+      ret += s + p.data;
+    }return ret;
+  };
+
+  BufferList.prototype.concat = function concat(n) {
+    if (this.length === 0) return Buffer.alloc(0);
+    if (this.length === 1) return this.head.data;
+    var ret = Buffer.allocUnsafe(n >>> 0);
+    var p = this.head;
+    var i = 0;
+    while (p) {
+      copyBuffer(p.data, ret, i);
+      i += p.data.length;
+      p = p.next;
+    }
+    return ret;
+  };
+
+  return BufferList;
+}();
+
+if (util && util.inspect && util.inspect.custom) {
+  module.exports.prototype[util.inspect.custom] = function () {
+    var obj = util.inspect({ length: this.length });
+    return this.constructor.name + ' ' + obj;
+  };
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/destroy.js b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/destroy.js
new file mode 100644
index 0000000..5a0a0d8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/destroy.js
@@ -0,0 +1,74 @@
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+// undocumented cb() API, needed for core, not for public API
+function destroy(err, cb) {
+  var _this = this;
+
+  var readableDestroyed = this._readableState && this._readableState.destroyed;
+  var writableDestroyed = this._writableState && this._writableState.destroyed;
+
+  if (readableDestroyed || writableDestroyed) {
+    if (cb) {
+      cb(err);
+    } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
+      pna.nextTick(emitErrorNT, this, err);
+    }
+    return this;
+  }
+
+  // we set destroyed to true before firing error callbacks in order
+  // to make it re-entrance safe in case destroy() is called within callbacks
+
+  if (this._readableState) {
+    this._readableState.destroyed = true;
+  }
+
+  // if this is a duplex stream mark the writable part as destroyed as well
+  if (this._writableState) {
+    this._writableState.destroyed = true;
+  }
+
+  this._destroy(err || null, function (err) {
+    if (!cb && err) {
+      pna.nextTick(emitErrorNT, _this, err);
+      if (_this._writableState) {
+        _this._writableState.errorEmitted = true;
+      }
+    } else if (cb) {
+      cb(err);
+    }
+  });
+
+  return this;
+}
+
+function undestroy() {
+  if (this._readableState) {
+    this._readableState.destroyed = false;
+    this._readableState.reading = false;
+    this._readableState.ended = false;
+    this._readableState.endEmitted = false;
+  }
+
+  if (this._writableState) {
+    this._writableState.destroyed = false;
+    this._writableState.ended = false;
+    this._writableState.ending = false;
+    this._writableState.finished = false;
+    this._writableState.errorEmitted = false;
+  }
+}
+
+function emitErrorNT(self, err) {
+  self.emit('error', err);
+}
+
+module.exports = {
+  destroy: destroy,
+  undestroy: undestroy
+};
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/stream-browser.js
new file mode 100644
index 0000000..9332a3f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/stream-browser.js
@@ -0,0 +1 @@
+module.exports = require('events').EventEmitter;
diff --git a/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/stream.js b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/stream.js
new file mode 100644
index 0000000..ce2ad5b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/lib/internal/streams/stream.js
@@ -0,0 +1 @@
+module.exports = require('stream');
diff --git a/node_modules/bcrypt/node_modules/readable-stream/package.json b/node_modules/bcrypt/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..6c264fb
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "readable-stream@2.3.5",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "readable-stream@2.3.5",
+  "_id": "readable-stream@2.3.5",
+  "_inBundle": true,
+  "_integrity": "sha512-tK0yDhrkygt/knjowCUiWP9YdV7c5R+8cR0r/kt9ZhBU906Fs6RpQJCEilamRJj1Nx2rWI6LkW9gKqjTkshhEw==",
+  "_location": "/bcrypt/readable-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "readable-stream@2.3.5",
+    "name": "readable-stream",
+    "escapedName": "readable-stream",
+    "rawSpec": "2.3.5",
+    "saveSpec": null,
+    "fetchSpec": "2.3.5"
+  },
+  "_requiredBy": [
+    "/bcrypt/are-we-there-yet"
+  ],
+  "_resolved": false,
+  "_shasum": "b4f85003a938cbb6ecbce2a124fb1012bd1a838d",
+  "_spec": "2.3.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "browser": {
+    "util": false,
+    "./readable.js": "./readable-browser.js",
+    "./writable.js": "./writable-browser.js",
+    "./duplex.js": "./duplex-browser.js",
+    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.3",
+    "isarray": "~1.0.0",
+    "process-nextick-args": "~2.0.0",
+    "safe-buffer": "~5.1.1",
+    "string_decoder": "~1.0.3",
+    "util-deprecate": "~1.0.1"
+  },
+  "deprecated": false,
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "devDependencies": {
+    "assert": "^1.4.0",
+    "babel-polyfill": "^6.9.1",
+    "buffer": "^4.9.0",
+    "lolex": "^2.3.2",
+    "nyc": "^6.4.0",
+    "tap": "^0.7.0",
+    "tape": "^4.8.0",
+    "zuul": "^3.11.1"
+  },
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "license": "MIT",
+  "main": "readable.js",
+  "name": "readable-stream",
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "scripts": {
+    "browser": "npm run write-zuul && zuul --browser-retries 2 -- test/browser.js",
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
+    "cover": "nyc npm test",
+    "local": "zuul --local 3000 --no-coverage -- test/browser.js",
+    "report": "nyc report --reporter=lcov",
+    "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js",
+    "write-zuul": "printf \"ui: tape\nbrowsers:\n  - name: $BROWSER_NAME\n    version: $BROWSER_VERSION\n\">.zuul.yml"
+  },
+  "version": "2.3.5"
+}
diff --git a/node_modules/bcrypt/node_modules/readable-stream/passthrough.js b/node_modules/bcrypt/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..ffd791d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require('./readable').PassThrough
diff --git a/node_modules/bcrypt/node_modules/readable-stream/readable-browser.js b/node_modules/bcrypt/node_modules/readable-stream/readable-browser.js
new file mode 100644
index 0000000..e503725
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/readable-browser.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/bcrypt/node_modules/readable-stream/readable.js b/node_modules/bcrypt/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..ec89ec5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/readable.js
@@ -0,0 +1,19 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream;
+  exports = module.exports = Stream.Readable;
+  exports.Readable = Stream.Readable;
+  exports.Writable = Stream.Writable;
+  exports.Duplex = Stream.Duplex;
+  exports.Transform = Stream.Transform;
+  exports.PassThrough = Stream.PassThrough;
+  exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+}
diff --git a/node_modules/bcrypt/node_modules/readable-stream/transform.js b/node_modules/bcrypt/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..b1baba2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Transform
diff --git a/node_modules/bcrypt/node_modules/readable-stream/writable-browser.js b/node_modules/bcrypt/node_modules/readable-stream/writable-browser.js
new file mode 100644
index 0000000..ebdde6a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/writable-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_writable.js');
diff --git a/node_modules/bcrypt/node_modules/readable-stream/writable.js b/node_modules/bcrypt/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..3211a6f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/readable-stream/writable.js
@@ -0,0 +1,8 @@
+var Stream = require("stream")
+var Writable = require("./lib/_stream_writable.js")
+
+if (process.env.READABLE_STREAM === 'disable') {
+  module.exports = Stream && Stream.Writable || Writable
+} else {
+  module.exports = Writable
+}
diff --git a/node_modules/bcrypt/node_modules/rimraf/LICENSE b/node_modules/bcrypt/node_modules/rimraf/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rimraf/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/rimraf/README.md b/node_modules/bcrypt/node_modules/rimraf/README.md
new file mode 100644
index 0000000..423b8cf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rimraf/README.md
@@ -0,0 +1,101 @@
+[![Build Status](https://travis-ci.org/isaacs/rimraf.svg?branch=master)](https://travis-ci.org/isaacs/rimraf) [![Dependency Status](https://david-dm.org/isaacs/rimraf.svg)](https://david-dm.org/isaacs/rimraf) [![devDependency Status](https://david-dm.org/isaacs/rimraf/dev-status.svg)](https://david-dm.org/isaacs/rimraf#info=devDependencies)
+
+The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
+
+Install with `npm install rimraf`, or just drop rimraf.js somewhere.
+
+## API
+
+`rimraf(f, [opts], callback)`
+
+The first parameter will be interpreted as a globbing pattern for files. If you
+want to disable globbing you can do so with `opts.disableGlob` (defaults to
+`false`). This might be handy, for instance, if you have filenames that contain
+globbing wildcard characters.
+
+The callback will be called with an error if there is one.  Certain
+errors are handled for you:
+
+* Windows: `EBUSY` and `ENOTEMPTY` - rimraf will back off a maximum of
+  `opts.maxBusyTries` times before giving up, adding 100ms of wait
+  between each attempt.  The default `maxBusyTries` is 3.
+* `ENOENT` - If the file doesn't exist, rimraf will return
+  successfully, since your desired outcome is already the case.
+* `EMFILE` - Since `readdir` requires opening a file descriptor, it's
+  possible to hit `EMFILE` if too many file descriptors are in use.
+  In the sync case, there's nothing to be done for this.  But in the
+  async case, rimraf will gradually back off with timeouts up to
+  `opts.emfileWait` ms, which defaults to 1000.
+
+## options
+
+* unlink, chmod, stat, lstat, rmdir, readdir,
+  unlinkSync, chmodSync, statSync, lstatSync, rmdirSync, readdirSync
+
+    In order to use a custom file system library, you can override
+    specific fs functions on the options object.
+
+    If any of these functions are present on the options object, then
+    the supplied function will be used instead of the default fs
+    method.
+
+    Sync methods are only relevant for `rimraf.sync()`, of course.
+
+    For example:
+
+    ```javascript
+    var myCustomFS = require('some-custom-fs')
+
+    rimraf('some-thing', myCustomFS, callback)
+    ```
+
+* maxBusyTries
+
+    If an `EBUSY`, `ENOTEMPTY`, or `EPERM` error code is encountered
+    on Windows systems, then rimraf will retry with a linear backoff
+    wait of 100ms longer on each try.  The default maxBusyTries is 3.
+
+    Only relevant for async usage.
+
+* emfileWait
+
+    If an `EMFILE` error is encountered, then rimraf will retry
+    repeatedly with a linear backoff of 1ms longer on each try, until
+    the timeout counter hits this max.  The default limit is 1000.
+
+    If you repeatedly encounter `EMFILE` errors, then consider using
+    [graceful-fs](http://npm.im/graceful-fs) in your program.
+
+    Only relevant for async usage.
+
+* glob
+
+    Set to `false` to disable [glob](http://npm.im/glob) pattern
+    matching.
+
+    Set to an object to pass options to the glob module.  The default
+    glob options are `{ nosort: true, silent: true }`.
+
+    Glob version 6 is used in this module.
+
+    Relevant for both sync and async usage.
+
+* disableGlob
+
+    Set to any non-falsey value to disable globbing entirely.
+    (Equivalent to setting `glob: false`.)
+
+## rimraf.sync
+
+It can remove stuff synchronously, too.  But that's not so good.  Use
+the async API.  It's better.
+
+## CLI
+
+If installed with `npm install rimraf -g` it can be used as a global
+command `rimraf <path> [<path> ...]` which is useful for cross platform support.
+
+## mkdirp
+
+If you need to create a directory recursively, check out
+[mkdirp](https://github.com/substack/node-mkdirp).
diff --git a/node_modules/bcrypt/node_modules/rimraf/bin.js b/node_modules/bcrypt/node_modules/rimraf/bin.js
new file mode 100755
index 0000000..0d1e17b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rimraf/bin.js
@@ -0,0 +1,50 @@
+#!/usr/bin/env node
+
+var rimraf = require('./')
+
+var help = false
+var dashdash = false
+var noglob = false
+var args = process.argv.slice(2).filter(function(arg) {
+  if (dashdash)
+    return !!arg
+  else if (arg === '--')
+    dashdash = true
+  else if (arg === '--no-glob' || arg === '-G')
+    noglob = true
+  else if (arg === '--glob' || arg === '-g')
+    noglob = false
+  else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/))
+    help = true
+  else
+    return !!arg
+})
+
+if (help || args.length === 0) {
+  // If they didn't ask for help, then this is not a "success"
+  var log = help ? console.log : console.error
+  log('Usage: rimraf <path> [<path> ...]')
+  log('')
+  log('  Deletes all files and folders at "path" recursively.')
+  log('')
+  log('Options:')
+  log('')
+  log('  -h, --help     Display this usage info')
+  log('  -G, --no-glob  Do not expand glob patterns in arguments')
+  log('  -g, --glob     Expand glob patterns in arguments (default)')
+  process.exit(help ? 0 : 1)
+} else
+  go(0)
+
+function go (n) {
+  if (n >= args.length)
+    return
+  var options = {}
+  if (noglob)
+    options = { glob: false }
+  rimraf(args[n], options, function (er) {
+    if (er)
+      throw er
+    go(n+1)
+  })
+}
diff --git a/node_modules/bcrypt/node_modules/rimraf/package.json b/node_modules/bcrypt/node_modules/rimraf/package.json
new file mode 100644
index 0000000..7cd114e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rimraf/package.json
@@ -0,0 +1,70 @@
+{
+  "_args": [
+    [
+      "rimraf@2.6.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "rimraf@2.6.2",
+  "_id": "rimraf@2.6.2",
+  "_inBundle": true,
+  "_integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
+  "_location": "/bcrypt/rimraf",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "rimraf@2.6.2",
+    "name": "rimraf",
+    "escapedName": "rimraf",
+    "rawSpec": "2.6.2",
+    "saveSpec": null,
+    "fetchSpec": "2.6.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36",
+  "_spec": "2.6.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bin": {
+    "rimraf": "./bin.js"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/rimraf/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "glob": "^7.0.5"
+  },
+  "deprecated": false,
+  "description": "A deep deletion module for node (like `rm -rf`)",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "tap": "^10.1.2"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "bin.js",
+    "rimraf.js"
+  ],
+  "homepage": "https://github.com/isaacs/rimraf#readme",
+  "license": "ISC",
+  "main": "rimraf.js",
+  "name": "rimraf",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/rimraf.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "2.6.2"
+}
diff --git a/node_modules/bcrypt/node_modules/rimraf/rimraf.js b/node_modules/bcrypt/node_modules/rimraf/rimraf.js
new file mode 100644
index 0000000..e80dd10
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/rimraf/rimraf.js
@@ -0,0 +1,364 @@
+module.exports = rimraf
+rimraf.sync = rimrafSync
+
+var assert = require("assert")
+var path = require("path")
+var fs = require("fs")
+var glob = require("glob")
+var _0666 = parseInt('666', 8)
+
+var defaultGlobOpts = {
+  nosort: true,
+  silent: true
+}
+
+// for EMFILE handling
+var timeout = 0
+
+var isWindows = (process.platform === "win32")
+
+function defaults (options) {
+  var methods = [
+    'unlink',
+    'chmod',
+    'stat',
+    'lstat',
+    'rmdir',
+    'readdir'
+  ]
+  methods.forEach(function(m) {
+    options[m] = options[m] || fs[m]
+    m = m + 'Sync'
+    options[m] = options[m] || fs[m]
+  })
+
+  options.maxBusyTries = options.maxBusyTries || 3
+  options.emfileWait = options.emfileWait || 1000
+  if (options.glob === false) {
+    options.disableGlob = true
+  }
+  options.disableGlob = options.disableGlob || false
+  options.glob = options.glob || defaultGlobOpts
+}
+
+function rimraf (p, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert.equal(typeof cb, 'function', 'rimraf: callback function required')
+  assert(options, 'rimraf: invalid options argument provided')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  defaults(options)
+
+  var busyTries = 0
+  var errState = null
+  var n = 0
+
+  if (options.disableGlob || !glob.hasMagic(p))
+    return afterGlob(null, [p])
+
+  options.lstat(p, function (er, stat) {
+    if (!er)
+      return afterGlob(null, [p])
+
+    glob(p, options.glob, afterGlob)
+  })
+
+  function next (er) {
+    errState = errState || er
+    if (--n === 0)
+      cb(errState)
+  }
+
+  function afterGlob (er, results) {
+    if (er)
+      return cb(er)
+
+    n = results.length
+    if (n === 0)
+      return cb()
+
+    results.forEach(function (p) {
+      rimraf_(p, options, function CB (er) {
+        if (er) {
+          if ((er.code === "EBUSY" || er.code === "ENOTEMPTY" || er.code === "EPERM") &&
+              busyTries < options.maxBusyTries) {
+            busyTries ++
+            var time = busyTries * 100
+            // try again, with the same exact callback as this one.
+            return setTimeout(function () {
+              rimraf_(p, options, CB)
+            }, time)
+          }
+
+          // this one won't happen if graceful-fs is used.
+          if (er.code === "EMFILE" && timeout < options.emfileWait) {
+            return setTimeout(function () {
+              rimraf_(p, options, CB)
+            }, timeout ++)
+          }
+
+          // already gone
+          if (er.code === "ENOENT") er = null
+        }
+
+        timeout = 0
+        next(er)
+      })
+    })
+  }
+}
+
+// Two possible strategies.
+// 1. Assume it's a file.  unlink it, then do the dir stuff on EPERM or EISDIR
+// 2. Assume it's a directory.  readdir, then do the file stuff on ENOTDIR
+//
+// Both result in an extra syscall when you guess wrong.  However, there
+// are likely far more normal files in the world than directories.  This
+// is based on the assumption that a the average number of files per
+// directory is >= 1.
+//
+// If anyone ever complains about this, then I guess the strategy could
+// be made configurable somehow.  But until then, YAGNI.
+function rimraf_ (p, options, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  // sunos lets the root user unlink directories, which is... weird.
+  // so we have to lstat here and make sure it's not a dir.
+  options.lstat(p, function (er, st) {
+    if (er && er.code === "ENOENT")
+      return cb(null)
+
+    // Windows can EPERM on stat.  Life is suffering.
+    if (er && er.code === "EPERM" && isWindows)
+      fixWinEPERM(p, options, er, cb)
+
+    if (st && st.isDirectory())
+      return rmdir(p, options, er, cb)
+
+    options.unlink(p, function (er) {
+      if (er) {
+        if (er.code === "ENOENT")
+          return cb(null)
+        if (er.code === "EPERM")
+          return (isWindows)
+            ? fixWinEPERM(p, options, er, cb)
+            : rmdir(p, options, er, cb)
+        if (er.code === "EISDIR")
+          return rmdir(p, options, er, cb)
+      }
+      return cb(er)
+    })
+  })
+}
+
+function fixWinEPERM (p, options, er, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+  if (er)
+    assert(er instanceof Error)
+
+  options.chmod(p, _0666, function (er2) {
+    if (er2)
+      cb(er2.code === "ENOENT" ? null : er)
+    else
+      options.stat(p, function(er3, stats) {
+        if (er3)
+          cb(er3.code === "ENOENT" ? null : er)
+        else if (stats.isDirectory())
+          rmdir(p, options, er, cb)
+        else
+          options.unlink(p, cb)
+      })
+  })
+}
+
+function fixWinEPERMSync (p, options, er) {
+  assert(p)
+  assert(options)
+  if (er)
+    assert(er instanceof Error)
+
+  try {
+    options.chmodSync(p, _0666)
+  } catch (er2) {
+    if (er2.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  try {
+    var stats = options.statSync(p)
+  } catch (er3) {
+    if (er3.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  if (stats.isDirectory())
+    rmdirSync(p, options, er)
+  else
+    options.unlinkSync(p)
+}
+
+function rmdir (p, options, originalEr, cb) {
+  assert(p)
+  assert(options)
+  if (originalEr)
+    assert(originalEr instanceof Error)
+  assert(typeof cb === 'function')
+
+  // try to rmdir first, and only readdir on ENOTEMPTY or EEXIST (SunOS)
+  // if we guessed wrong, and it's not a directory, then
+  // raise the original error.
+  options.rmdir(p, function (er) {
+    if (er && (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM"))
+      rmkids(p, options, cb)
+    else if (er && er.code === "ENOTDIR")
+      cb(originalEr)
+    else
+      cb(er)
+  })
+}
+
+function rmkids(p, options, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  options.readdir(p, function (er, files) {
+    if (er)
+      return cb(er)
+    var n = files.length
+    if (n === 0)
+      return options.rmdir(p, cb)
+    var errState
+    files.forEach(function (f) {
+      rimraf(path.join(p, f), options, function (er) {
+        if (errState)
+          return
+        if (er)
+          return cb(errState = er)
+        if (--n === 0)
+          options.rmdir(p, cb)
+      })
+    })
+  })
+}
+
+// this looks simpler, and is strictly *faster*, but will
+// tie up the JavaScript thread and fail on excessively
+// deep directory trees.
+function rimrafSync (p, options) {
+  options = options || {}
+  defaults(options)
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert(options, 'rimraf: missing options')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  var results
+
+  if (options.disableGlob || !glob.hasMagic(p)) {
+    results = [p]
+  } else {
+    try {
+      options.lstatSync(p)
+      results = [p]
+    } catch (er) {
+      results = glob.sync(p, options.glob)
+    }
+  }
+
+  if (!results.length)
+    return
+
+  for (var i = 0; i < results.length; i++) {
+    var p = results[i]
+
+    try {
+      var st = options.lstatSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+
+      // Windows can EPERM on stat.  Life is suffering.
+      if (er.code === "EPERM" && isWindows)
+        fixWinEPERMSync(p, options, er)
+    }
+
+    try {
+      // sunos lets the root user unlink directories, which is... weird.
+      if (st && st.isDirectory())
+        rmdirSync(p, options, null)
+      else
+        options.unlinkSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+      if (er.code === "EPERM")
+        return isWindows ? fixWinEPERMSync(p, options, er) : rmdirSync(p, options, er)
+      if (er.code !== "EISDIR")
+        throw er
+
+      rmdirSync(p, options, er)
+    }
+  }
+}
+
+function rmdirSync (p, options, originalEr) {
+  assert(p)
+  assert(options)
+  if (originalEr)
+    assert(originalEr instanceof Error)
+
+  try {
+    options.rmdirSync(p)
+  } catch (er) {
+    if (er.code === "ENOENT")
+      return
+    if (er.code === "ENOTDIR")
+      throw originalEr
+    if (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM")
+      rmkidsSync(p, options)
+  }
+}
+
+function rmkidsSync (p, options) {
+  assert(p)
+  assert(options)
+  options.readdirSync(p).forEach(function (f) {
+    rimrafSync(path.join(p, f), options)
+  })
+
+  // We only end up here once we got ENOTEMPTY at least once, and
+  // at this point, we are guaranteed to have removed all the kids.
+  // So, we know that it won't be ENOENT or ENOTDIR or anything else.
+  // try really hard to delete stuff on windows, because it has a
+  // PROFOUNDLY annoying habit of not closing handles promptly when
+  // files are deleted, resulting in spurious ENOTEMPTY errors.
+  var retries = isWindows ? 100 : 1
+  var i = 0
+  do {
+    var threw = true
+    try {
+      var ret = options.rmdirSync(p, options)
+      threw = false
+      return ret
+    } finally {
+      if (++i < retries && threw)
+        continue
+    }
+  } while (true)
+}
diff --git a/node_modules/bcrypt/node_modules/safe-buffer/.travis.yml b/node_modules/bcrypt/node_modules/safe-buffer/.travis.yml
new file mode 100644
index 0000000..7b20f28
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safe-buffer/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - 'node'
+  - '5'
+  - '4'
+  - '0.12'
+  - '0.10'
diff --git a/node_modules/bcrypt/node_modules/safe-buffer/LICENSE b/node_modules/bcrypt/node_modules/safe-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safe-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/safe-buffer/README.md b/node_modules/bcrypt/node_modules/safe-buffer/README.md
new file mode 100644
index 0000000..e9a81af
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safe-buffer/README.md
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // <Buffer 78 e0 82 02 01>
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/bcrypt/node_modules/safe-buffer/index.js b/node_modules/bcrypt/node_modules/safe-buffer/index.js
new file mode 100644
index 0000000..22438da
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safe-buffer/index.js
@@ -0,0 +1,62 @@
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
diff --git a/node_modules/bcrypt/node_modules/safe-buffer/package.json b/node_modules/bcrypt/node_modules/safe-buffer/package.json
new file mode 100644
index 0000000..55fbabe
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safe-buffer/package.json
@@ -0,0 +1,71 @@
+{
+  "_args": [
+    [
+      "safe-buffer@5.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "safe-buffer@5.1.1",
+  "_id": "safe-buffer@5.1.1",
+  "_inBundle": true,
+  "_integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
+  "_location": "/bcrypt/safe-buffer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "safe-buffer@5.1.1",
+    "name": "safe-buffer",
+    "escapedName": "safe-buffer",
+    "rawSpec": "5.1.1",
+    "saveSpec": null,
+    "fetchSpec": "5.1.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/minipass",
+    "/bcrypt/readable-stream",
+    "/bcrypt/string_decoder",
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "893312af69b2123def71f57889001671eeb2c853",
+  "_spec": "5.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Safer Node.js Buffer API",
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0",
+    "zuul": "^3.0.0"
+  },
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "safe-buffer",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test.js"
+  },
+  "version": "5.1.1"
+}
diff --git a/node_modules/bcrypt/node_modules/safe-buffer/test.js b/node_modules/bcrypt/node_modules/safe-buffer/test.js
new file mode 100644
index 0000000..4925059
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safe-buffer/test.js
@@ -0,0 +1,101 @@
+/* eslint-disable node/no-deprecated-api */
+
+var test = require('tape')
+var SafeBuffer = require('./').Buffer
+
+test('new SafeBuffer(value) works just like Buffer', function (t) {
+  t.deepEqual(new SafeBuffer('hey'), new Buffer('hey'))
+  t.deepEqual(new SafeBuffer('hey', 'utf8'), new Buffer('hey', 'utf8'))
+  t.deepEqual(new SafeBuffer('686579', 'hex'), new Buffer('686579', 'hex'))
+  t.deepEqual(new SafeBuffer([1, 2, 3]), new Buffer([1, 2, 3]))
+  t.deepEqual(new SafeBuffer(new Uint8Array([1, 2, 3])), new Buffer(new Uint8Array([1, 2, 3])))
+
+  t.equal(typeof SafeBuffer.isBuffer, 'function')
+  t.equal(SafeBuffer.isBuffer(new SafeBuffer('hey')), true)
+  t.equal(Buffer.isBuffer(new SafeBuffer('hey')), true)
+  t.notOk(SafeBuffer.isBuffer({}))
+
+  t.end()
+})
+
+test('SafeBuffer.from(value) converts to a Buffer', function (t) {
+  t.deepEqual(SafeBuffer.from('hey'), new Buffer('hey'))
+  t.deepEqual(SafeBuffer.from('hey', 'utf8'), new Buffer('hey', 'utf8'))
+  t.deepEqual(SafeBuffer.from('686579', 'hex'), new Buffer('686579', 'hex'))
+  t.deepEqual(SafeBuffer.from([1, 2, 3]), new Buffer([1, 2, 3]))
+  t.deepEqual(SafeBuffer.from(new Uint8Array([1, 2, 3])), new Buffer(new Uint8Array([1, 2, 3])))
+
+  t.end()
+})
+
+test('SafeBuffer.alloc(number) returns zeroed-out memory', function (t) {
+  for (var i = 0; i < 10; i++) {
+    var expected1 = new Buffer(1000)
+    expected1.fill(0)
+    t.deepEqual(SafeBuffer.alloc(1000), expected1)
+
+    var expected2 = new Buffer(1000 * 1000)
+    expected2.fill(0)
+    t.deepEqual(SafeBuffer.alloc(1000 * 1000), expected2)
+  }
+  t.end()
+})
+
+test('SafeBuffer.allocUnsafe(number)', function (t) {
+  var buf = SafeBuffer.allocUnsafe(100) // unitialized memory
+  t.equal(buf.length, 100)
+  t.equal(SafeBuffer.isBuffer(buf), true)
+  t.equal(Buffer.isBuffer(buf), true)
+  t.end()
+})
+
+test('SafeBuffer.from() throws with number types', function (t) {
+  t.plan(5)
+  t.throws(function () {
+    SafeBuffer.from(0)
+  })
+  t.throws(function () {
+    SafeBuffer.from(-1)
+  })
+  t.throws(function () {
+    SafeBuffer.from(NaN)
+  })
+  t.throws(function () {
+    SafeBuffer.from(Infinity)
+  })
+  t.throws(function () {
+    SafeBuffer.from(99)
+  })
+})
+
+test('SafeBuffer.allocUnsafe() throws with non-number types', function (t) {
+  t.plan(4)
+  t.throws(function () {
+    SafeBuffer.allocUnsafe('hey')
+  })
+  t.throws(function () {
+    SafeBuffer.allocUnsafe('hey', 'utf8')
+  })
+  t.throws(function () {
+    SafeBuffer.allocUnsafe([1, 2, 3])
+  })
+  t.throws(function () {
+    SafeBuffer.allocUnsafe({})
+  })
+})
+
+test('SafeBuffer.alloc() throws with non-number types', function (t) {
+  t.plan(4)
+  t.throws(function () {
+    SafeBuffer.alloc('hey')
+  })
+  t.throws(function () {
+    SafeBuffer.alloc('hey', 'utf8')
+  })
+  t.throws(function () {
+    SafeBuffer.alloc([1, 2, 3])
+  })
+  t.throws(function () {
+    SafeBuffer.alloc({})
+  })
+})
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/LICENSE b/node_modules/bcrypt/node_modules/safer-buffer/LICENSE
new file mode 100644
index 0000000..4fe9e6f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Nikita Skovoroda <chalkerx@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/Porting-Buffer.md b/node_modules/bcrypt/node_modules/safer-buffer/Porting-Buffer.md
new file mode 100644
index 0000000..68d86ba
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/Porting-Buffer.md
@@ -0,0 +1,268 @@
+# Porting to the Buffer.from/Buffer.alloc API
+
+<a id="overview"></a>
+## Overview
+
+- [Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.](#variant-1) (*recommended*)
+- [Variant 2: Use a polyfill](#variant-2)
+- [Variant 3: manual detection, with safeguards](#variant-3)
+
+### Finding problematic bits of code using grep
+
+Just run `grep -nrE '[^a-zA-Z](Slow)?Buffer\s*\(' --exclude-dir node_modules`.
+
+It will find all the potentially unsafe places in your own code (with some considerably unlikely
+exceptions).
+
+### Finding problematic bits of code using Node.js 8
+
+If you’re using Node.js ≥ 8.0.0 (which is recommended), Node.js exposes multiple options that help with finding the relevant pieces of code:
+
+- `--trace-warnings` will make Node.js show a stack trace for this warning and other warnings that are printed by Node.js.
+- `--trace-deprecation` does the same thing, but only for deprecation warnings.
+- `--pending-deprecation` will show more types of deprecation warnings. In particular, it will show the `Buffer()` deprecation warning, even on Node.js 8.
+
+You can set these flags using an environment variable:
+
+```console
+$ export NODE_OPTIONS='--trace-warnings --pending-deprecation'
+$ cat example.js
+'use strict';
+const foo = new Buffer('foo');
+$ node example.js
+(node:7147) [DEP0005] DeprecationWarning: The Buffer() and new Buffer() constructors are not recommended for use due to security and usability concerns. Please use the new Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() construction methods instead.
+    at showFlaggedDeprecation (buffer.js:127:13)
+    at new Buffer (buffer.js:148:3)
+    at Object.<anonymous> (/path/to/example.js:2:13)
+    [... more stack trace lines ...]
+```
+
+### Finding problematic bits of code using linters
+
+Eslint rules [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+also find calls to deprecated `Buffer()` API. Those rules are included in some pre-sets.
+
+There is a drawback, though, that it doesn't always
+[work correctly](https://github.com/chalker/safer-buffer#why-not-safe-buffer) when `Buffer` is
+overriden e.g. with a polyfill, so recommended is a combination of this and some other method
+described above.
+
+<a id="variant-1"></a>
+## Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.
+
+This is the recommended solution nowadays that would imply only minimal overhead.
+
+The Node.js 5.x release line has been unsupported since July 2016, and the Node.js 4.x release line reaches its End of Life in April 2018 (→ [Schedule](https://github.com/nodejs/Release#release-schedule)). This means that these versions of Node.js will *not* receive any updates, even in case of security issues, so using these release lines should be avoided, if at all possible.
+
+What you would do in this case is to convert all `new Buffer()` or `Buffer()` calls to use `Buffer.alloc()` or `Buffer.from()`, in the following way:
+
+- For `new Buffer(number)`, replace it with `Buffer.alloc(number)`.
+- For `new Buffer(string)` (or `new Buffer(string, encoding)`), replace it with `Buffer.from(string)` (or `Buffer.from(string, encoding)`).
+- For all other combinations of arguments (these are much rarer), also replace `new Buffer(...arguments)` with `Buffer.from(...arguments)`.
+
+Note that `Buffer.alloc()` is also _faster_ on the current Node.js versions than
+`new Buffer(size).fill(0)`, which is what you would otherwise need to ensure zero-filling.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended to avoid accidential unsafe Buffer API usage.
+
+There is also a [JSCodeshift codemod](https://github.com/joyeecheung/node-dep-codemod#dep005)
+for automatically migrating Buffer constructors to `Buffer.alloc()` or `Buffer.from()`.
+Note that it currently only works with cases where the arguments are literals or where the
+constructor is invoked with two arguments.
+
+_If you currently support those older Node.js versions and dropping them would be a semver-major change
+for you, or if you support older branches of your packages, consider using [Variant 2](#variant-2)
+or [Variant 3](#variant-3) on older branches, so people using those older branches will also receive
+the fix. That way, you will eradicate potential issues caused by unguarded Buffer API usage and
+your users will not observe a runtime deprecation warning when running your code on Node.js 10._
+
+<a id="variant-2"></a>
+## Variant 2: Use a polyfill
+
+Utilize [safer-buffer](https://www.npmjs.com/package/safer-buffer) as a polyfill to support older
+Node.js versions.
+
+You would take exacly the same steps as in [Variant 1](#variant-1), but with a polyfill
+`const Buffer = require('safer-buffer').Buffer` in all files where you use the new `Buffer` api.
+
+Make sure that you do not use old `new Buffer` API — in any files where the line above is added,
+using old `new Buffer()` API will _throw_. It will be easy to notice that in CI, though.
+
+Alternatively, you could use [buffer-from](https://www.npmjs.com/package/buffer-from) and/or
+[buffer-alloc](https://www.npmjs.com/package/buffer-alloc) [ponyfills](https://ponyfill.com/) —
+those are great, the only downsides being 4 deps in the tree and slightly more code changes to
+migrate off them (as you would be using e.g. `Buffer.from` under a different name). If you need only
+`Buffer.from` polyfilled — `buffer-from` alone which comes with no extra dependencies.
+
+_Alternatively, you could use [safe-buffer](https://www.npmjs.com/package/safe-buffer) — it also
+provides a polyfill, but takes a different approach which has
+[it's drawbacks](https://github.com/chalker/safer-buffer#why-not-safe-buffer). It will allow you
+to also use the older `new Buffer()` API in your code, though — but that's arguably a benefit, as
+it is problematic, can cause issues in your code, and will start emitting runtime deprecation
+warnings starting with Node.js 10._
+
+Note that in either case, it is important that you also remove all calls to the old Buffer
+API manually — just throwing in `safe-buffer` doesn't fix the problem by itself, it just provides
+a polyfill for the new API. I have seen people doing that mistake.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended.
+
+_Don't forget to drop the polyfill usage once you drop support for Node.js < 4.5.0._
+
+<a id="variant-3"></a>
+## Variant 3 — manual detection, with safeguards
+
+This is useful if you create Buffer instances in only a few places (e.g. one), or you have your own
+wrapper around them.
+
+### Buffer(0)
+
+This special case for creating empty buffers can be safely replaced with `Buffer.concat([])`, which
+returns the same result all the way down to Node.js 0.8.x.
+
+### Buffer(notNumber)
+
+Before:
+
+```js
+var buf = new Buffer(notNumber, encoding);
+```
+
+After:
+
+```js
+var buf;
+if (Buffer.from && Buffer.from !== Uint8Array.from) {
+  buf = Buffer.from(notNumber, encoding);
+} else {
+  if (typeof notNumber === 'number')
+    throw new Error('The "size" argument must be of type number.');
+  buf = new Buffer(notNumber, encoding);
+}
+```
+
+`encoding` is optional.
+
+Note that the `typeof notNumber` before `new Buffer` is required (for cases when `notNumber` argument is not
+hard-coded) and _is not caused by the deprecation of Buffer constructor_ — it's exactly _why_ the
+Buffer constructor is deprecated. Ecosystem packages lacking this type-check caused numereous
+security issues — situations when unsanitized user input could end up in the `Buffer(arg)` create
+problems ranging from DoS to leaking sensitive information to the attacker from the process memory.
+
+When `notNumber` argument is hardcoded (e.g. literal `"abc"` or `[0,1,2]`), the `typeof` check can
+be omitted.
+
+Also note that using TypeScript does not fix this problem for you — when libs written in
+`TypeScript` are used from JS, or when user input ends up there — it behaves exactly as pure JS, as
+all type checks are translation-time only and are not present in the actual JS code which TS
+compiles to.
+
+### Buffer(number)
+
+For Node.js 0.10.x (and below) support:
+
+```js
+var buf;
+if (Buffer.alloc) {
+  buf = Buffer.alloc(number);
+} else {
+  buf = new Buffer(number);
+  buf.fill(0);
+}
+```
+
+Otherwise (Node.js ≥ 0.12.x):
+
+```js
+const buf = Buffer.alloc ? Buffer.alloc(number) : new Buffer(number).fill(0);
+```
+
+## Regarding Buffer.allocUnsafe
+
+Be extra cautious when using `Buffer.allocUnsafe`:
+ * Don't use it if you don't have a good reason to
+   * e.g. you probably won't ever see a performance difference for small buffers, in fact, those
+     might be even faster with `Buffer.alloc()`,
+   * if your code is not in the hot code path — you also probably won't notice a difference,
+   * keep in mind that zero-filling minimizes the potential risks.
+ * If you use it, make sure that you never return the buffer in a partially-filled state,
+   * if you are writing to it sequentially — always truncate it to the actuall written length
+
+Errors in handling buffers allocated with `Buffer.allocUnsafe` could result in various issues,
+ranged from undefined behaviour of your code to sensitive data (user input, passwords, certs)
+leaking to the remote attacker.
+
+_Note that the same applies to `new Buffer` usage without zero-filling, depending on the Node.js
+version (and lacking type checks also adds DoS to the list of potential problems)._
+
+<a id="faq"></a>
+## FAQ
+
+<a id="design-flaws"></a>
+### What is wrong with the `Buffer` constructor?
+
+The `Buffer` constructor could be used to create a buffer in many different ways:
+
+- `new Buffer(42)` creates a `Buffer` of 42 bytes. Before Node.js 8, this buffer contained
+  *arbitrary memory* for performance reasons, which could include anything ranging from
+  program source code to passwords and encryption keys.
+- `new Buffer('abc')` creates a `Buffer` that contains the UTF-8-encoded version of
+  the string `'abc'`. A second argument could specify another encoding: For example,
+  `new Buffer(string, 'base64')` could be used to convert a Base64 string into the original
+  sequence of bytes that it represents.
+- There are several other combinations of arguments.
+
+This meant that, in code like `var buffer = new Buffer(foo);`, *it is not possible to tell
+what exactly the contents of the generated buffer are* without knowing the type of `foo`.
+
+Sometimes, the value of `foo` comes from an external source. For example, this function
+could be exposed as a service on a web server, converting a UTF-8 string into its Base64 form:
+
+```
+function stringToBase64(req, res) {
+  // The request body should have the format of `{ string: 'foobar' }`
+  const rawBytes = new Buffer(req.body.string)
+  const encoded = rawBytes.toString('base64')
+  res.end({ encoded: encoded })
+}
+```
+
+Note that this code does *not* validate the type of `req.body.string`:
+
+- `req.body.string` is expected to be a string. If this is the case, all goes well.
+- `req.body.string` is controlled by the client that sends the request.
+- If `req.body.string` is the *number* `50`, the `rawBytes` would be 50 bytes:
+  - Before Node.js 8, the content would be uninitialized
+  - After Node.js 8, the content would be `50` bytes with the value `0`
+
+Because of the missing type check, an attacker could intentionally send a number
+as part of the request. Using this, they can either:
+
+- Read uninitialized memory. This **will** leak passwords, encryption keys and other
+  kinds of sensitive information. (Information leak)
+- Force the program to allocate a large amount of memory. For example, when specifying
+  `500000000` as the input value, each request will allocate 500MB of memory.
+  This can be used to either exhaust the memory available of a program completely
+  and make it crash, or slow it down significantly. (Denial of Service)
+
+Both of these scenarios are considered serious security issues in a real-world
+web server context.
+
+when using `Buffer.from(req.body.string)` instead, passing a number will always
+throw an exception instead, giving a controlled behaviour that can always be
+handled by the program.
+
+<a id="ecosystem-usage"></a>
+### The `Buffer()` constructor has been deprecated for a while. Is this really an issue?
+
+Surveys of code in the `npm` ecosystem have shown that the `Buffer()` constructor is still
+widely used. This includes new code, and overall usage of such code has actually been
+*increasing*.
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/Readme.md b/node_modules/bcrypt/node_modules/safer-buffer/Readme.md
new file mode 100644
index 0000000..14b0822
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/Readme.md
@@ -0,0 +1,156 @@
+# safer-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![javascript style guide][standard-image]][standard-url] [![Security Responsible Disclosure][secuirty-image]][secuirty-url]
+
+[travis-image]: https://travis-ci.org/ChALkeR/safer-buffer.svg?branch=master
+[travis-url]: https://travis-ci.org/ChALkeR/safer-buffer
+[npm-image]: https://img.shields.io/npm/v/safer-buffer.svg
+[npm-url]: https://npmjs.org/package/safer-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+[secuirty-image]: https://img.shields.io/badge/Security-Responsible%20Disclosure-green.svg
+[secuirty-url]: https://github.com/nodejs/security-wg/blob/master/processes/responsible_disclosure_template.md
+
+Modern Buffer API polyfill without footguns, working on Node.js from 0.8 to current.
+
+## How to use?
+
+First, port all `Buffer()` and `new Buffer()` calls to `Buffer.alloc()` and `Buffer.from()` API.
+
+Then, to achieve compatibility with outdated Node.js versions (`<4.5.0` and 5.x `<5.9.0`), use
+`const Buffer = require('safer-buffer').Buffer` in all files where you make calls to the new
+Buffer API. _Use `var` instead of `const` if you need that for your Node.js version range support._
+
+Also, see the
+[porting Buffer](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) guide.
+
+## Do I need it?
+
+Hopefully, not — dropping support for outdated Node.js versions should be fine nowdays, and that
+is the recommended path forward. You _do_ need to port to the `Buffer.alloc()` and `Buffer.from()`
+though.
+
+See the [porting guide](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md)
+for a better description.
+
+## Why not [safe-buffer](https://npmjs.com/safe-buffer)?
+
+_In short: while `safe-buffer` serves as a polyfill for the new API, it allows old API usage and
+itself contains footguns._
+
+`safe-buffer` could be used safely to get the new API while still keeping support for older
+Node.js versions (like this module), but while analyzing ecosystem usage of the old Buffer API
+I found out that `safe-buffer` is itself causing problems in some cases.
+
+For example, consider the following snippet:
+
+```console
+$ cat example.unsafe.js
+console.log(Buffer(20))
+$ ./node-v6.13.0-linux-x64/bin/node example.unsafe.js
+<Buffer 0a 00 00 00 00 00 00 00 28 13 de 02 00 00 00 00 05 00 00 00>
+$ standard example.unsafe.js
+standard: Use JavaScript Standard Style (https://standardjs.com)
+  /home/chalker/repo/safer-buffer/example.unsafe.js:2:13: 'Buffer()' was deprecated since v6. Use 'Buffer.alloc()' or 'Buffer.from()' (use 'https://www.npmjs.com/package/safe-buffer' for '<4.5.0') instead.
+```
+
+This is allocates and writes to console an uninitialized chunk of memory.
+[standard](https://www.npmjs.com/package/standard) linter (among others) catch that and warn people
+to avoid using unsafe API.
+
+Let's now throw in `safe-buffer`!
+
+```console
+$ cat example.safe-buffer.js
+const Buffer = require('safe-buffer').Buffer
+console.log(Buffer(20))
+$ standard example.safe-buffer.js
+$ ./node-v6.13.0-linux-x64/bin/node example.safe-buffer.js
+<Buffer 08 00 00 00 00 00 00 00 28 58 01 82 fe 7f 00 00 00 00 00 00>
+```
+
+See the problem? Adding in `safe-buffer` _magically removes the lint warning_, but the behavior
+remains identiсal to what we had before, and when launched on Node.js 6.x LTS — this dumps out
+chunks of uninitialized memory.
+_And this code will still emit runtime warnings on Node.js 10.x and above._
+
+That was done by design. I first considered changing `safe-buffer`, prohibiting old API usage or
+emitting warnings on it, but that significantly diverges from `safe-buffer` design. After some
+discussion, it was decided to move my approach into a separate package, and _this is that separate
+package_.
+
+This footgun is not imaginary — I observed top-downloaded packages doing that kind of thing,
+«fixing» the lint warning by blindly including `safe-buffer` without any actual changes.
+
+Also in some cases, even if the API _was_ migrated to use of safe Buffer API — a random pull request
+can bring unsafe Buffer API usage back to the codebase by adding new calls — and that could go
+unnoticed even if you have a linter prohibiting that (becase of the reason stated above), and even
+pass CI. _I also observed that being done in popular packages._
+
+Some examples:
+ * [webdriverio](https://github.com/webdriverio/webdriverio/commit/05cbd3167c12e4930f09ef7cf93b127ba4effae4#diff-124380949022817b90b622871837d56cR31)
+   (a module with 548 759 downloads/month),
+ * [websocket-stream](https://github.com/maxogden/websocket-stream/commit/c9312bd24d08271687d76da0fe3c83493871cf61)
+   (218 288 d/m, fix in [maxogden/websocket-stream#142](https://github.com/maxogden/websocket-stream/pull/142)),
+ * [node-serialport](https://github.com/node-serialport/node-serialport/commit/e8d9d2b16c664224920ce1c895199b1ce2def48c)
+   (113 138 d/m, fix in [node-serialport/node-serialport#1510](https://github.com/node-serialport/node-serialport/pull/1510)),
+ * [karma](https://github.com/karma-runner/karma/commit/3d94b8cf18c695104ca195334dc75ff054c74eec)
+   (3 973 193 d/m, fix in [karma-runner/karma#2947](https://github.com/karma-runner/karma/pull/2947)),
+ * [spdy-transport](https://github.com/spdy-http2/spdy-transport/commit/5375ac33f4a62a4f65bcfc2827447d42a5dbe8b1)
+   (5 970 727 d/m, fix in [spdy-http2/spdy-transport#53](https://github.com/spdy-http2/spdy-transport/pull/53)).
+ * And there are a lot more over the ecosystem.
+
+I filed a PR at
+[mysticatea/eslint-plugin-node#110](https://github.com/mysticatea/eslint-plugin-node/pull/110) to
+partially fix that (for cases when that lint rule is used), but it is a semver-major change for
+linter rules and presets, so it would take significant time for that to reach actual setups.
+_It also hasn't been released yet (2018-03-20)._
+
+Also, `safer-buffer` discourages the usage of `.allocUnsafe()`, which is often done by a mistake.
+It still supports it with an explicit concern barier, by placing it under
+`require('safer-buffer/dangereous')`.
+
+## But isn't throwing bad?
+
+Not really. It's an error that could be noticed and fixed early, instead of causing havoc later like
+unguarded `new Buffer()` calls that end up receiving user input can do.
+
+This package affects only the files where `var Buffer = require('safer-buffer').Buffer` was done, so
+it is really simple to keep track of things and make sure that you don't mix old API usage with that.
+Also, CI should hint anything that you might have missed.
+
+New commits, if tested, won't land new usage of unsafe Buffer API this way.
+_Node.js 10.x also deals with that by printing a runtime depecation warning._
+
+### Would it affect third-party modules?
+
+No, unless you explicitly do an awful thing like monkey-patching or overriding the built-in `Buffer`.
+Don't do that.
+
+### But I don't want throwing…
+
+That is also fine!
+
+Also, it could be better in some cases when you don't comprehensive enough test coverage.
+
+In that case — just don't override `Buffer` and use
+`var SaferBuffer = require('safer-buffer').Buffer` instead.
+
+That way, everything using `Buffer` natively would still work, but there would be two drawbacks:
+
+* `Buffer.from`/`Buffer.alloc` won't be polyfilled — use `SaferBuffer.from` and
+  `SaferBuffer.alloc` instead.
+* You are still open to accidentally using the insecure deprecated API — use a linter to catch that.
+
+Note that using a linter to catch accidential `Buffer` constructor usage in this case is strongly
+recommended. `Buffer` is not overriden in this usecase, so linters won't get confused.
+
+## «Without footguns»?
+
+Well, it is still possible to do _some_ things with `Buffer` API, e.g. accessing `.buffer` property
+on older versions and duping things from there. You shouldn't do that in your code, probabably.
+
+The intention is to remove the most significant footguns that affect lots of packages in the
+ecosystem, and to do it in the proper way.
+
+Also, this package doesn't protect against security issues affecting some Node.js versions, so for
+usage in your own production code, it is still recommended to update to a Node.js version
+[supported by upstream](https://github.com/nodejs/release#release-schedule).
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/dangerous.js b/node_modules/bcrypt/node_modules/safer-buffer/dangerous.js
new file mode 100644
index 0000000..ca41fdc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/dangerous.js
@@ -0,0 +1,58 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+var safer = require('./safer.js')
+var Safer = safer.Buffer
+
+var dangerous = {}
+
+var key
+
+for (key in safer) {
+  if (!safer.hasOwnProperty(key)) continue
+  dangerous[key] = safer[key]
+}
+
+var Dangereous = dangerous.Buffer = {}
+
+// Copy Safer API
+for (key in Safer) {
+  if (!Safer.hasOwnProperty(key)) continue
+  Dangereous[key] = Safer[key]
+}
+
+// Copy those missing unsafe methods, if they are present
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (Dangereous.hasOwnProperty(key)) continue
+  Dangereous[key] = Buffer[key]
+}
+
+if (!Dangereous.allocUnsafe) {
+  Dangereous.allocUnsafe = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return Buffer(size)
+  }
+}
+
+if (!Dangereous.allocUnsafeSlow) {
+  Dangereous.allocUnsafeSlow = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return buffer.SlowBuffer(size)
+  }
+}
+
+module.exports = dangerous
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/package.json b/node_modules/bcrypt/node_modules/safer-buffer/package.json
new file mode 100644
index 0000000..3ddca29
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/package.json
@@ -0,0 +1,66 @@
+{
+  "_args": [
+    [
+      "safer-buffer@2.1.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "safer-buffer@2.1.2",
+  "_id": "safer-buffer@2.1.2",
+  "_inBundle": true,
+  "_integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+  "_location": "/bcrypt/safer-buffer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "safer-buffer@2.1.2",
+    "name": "safer-buffer",
+    "escapedName": "safer-buffer",
+    "rawSpec": "2.1.2",
+    "saveSpec": null,
+    "fetchSpec": "2.1.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/iconv-lite"
+  ],
+  "_resolved": false,
+  "_shasum": "44fa161b0187b9549dd84bb91802f9bd8385cd6a",
+  "_spec": "2.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Nikita Skovoroda",
+    "email": "chalkerx@gmail.com",
+    "url": "https://github.com/ChALkeR"
+  },
+  "bugs": {
+    "url": "https://github.com/ChALkeR/safer-buffer/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Modern Buffer API polyfill without footguns",
+  "devDependencies": {
+    "standard": "^11.0.1",
+    "tape": "^4.9.0"
+  },
+  "files": [
+    "Porting-Buffer.md",
+    "Readme.md",
+    "tests.js",
+    "dangerous.js",
+    "safer.js"
+  ],
+  "homepage": "https://github.com/ChALkeR/safer-buffer#readme",
+  "license": "MIT",
+  "main": "safer.js",
+  "name": "safer-buffer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ChALkeR/safer-buffer.git"
+  },
+  "scripts": {
+    "browserify-test": "browserify --external tape tests.js > browserify-tests.js && tape browserify-tests.js",
+    "test": "standard && tape tests.js"
+  },
+  "version": "2.1.2"
+}
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/safer.js b/node_modules/bcrypt/node_modules/safer-buffer/safer.js
new file mode 100644
index 0000000..37c7e1a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/safer.js
@@ -0,0 +1,77 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+var safer = {}
+
+var key
+
+for (key in buffer) {
+  if (!buffer.hasOwnProperty(key)) continue
+  if (key === 'SlowBuffer' || key === 'Buffer') continue
+  safer[key] = buffer[key]
+}
+
+var Safer = safer.Buffer = {}
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue
+  Safer[key] = Buffer[key]
+}
+
+safer.Buffer.prototype = Buffer.prototype
+
+if (!Safer.from || Safer.from === Uint8Array.from) {
+  Safer.from = function (value, encodingOrOffset, length) {
+    if (typeof value === 'number') {
+      throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value)
+    }
+    if (value && typeof value.length === 'undefined') {
+      throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value)
+    }
+    return Buffer(value, encodingOrOffset, length)
+  }
+}
+
+if (!Safer.alloc) {
+  Safer.alloc = function (size, fill, encoding) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    var buf = Buffer(size)
+    if (!fill || fill.length === 0) {
+      buf.fill(0)
+    } else if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+    return buf
+  }
+}
+
+if (!safer.kStringMaxLength) {
+  try {
+    safer.kStringMaxLength = process.binding('buffer').kStringMaxLength
+  } catch (e) {
+    // we can't determine kStringMaxLength in environments where process.binding
+    // is unsupported, so let's not set it
+  }
+}
+
+if (!safer.constants) {
+  safer.constants = {
+    MAX_LENGTH: safer.kMaxLength
+  }
+  if (safer.kStringMaxLength) {
+    safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength
+  }
+}
+
+module.exports = safer
diff --git a/node_modules/bcrypt/node_modules/safer-buffer/tests.js b/node_modules/bcrypt/node_modules/safer-buffer/tests.js
new file mode 100644
index 0000000..7ed2777
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/safer-buffer/tests.js
@@ -0,0 +1,406 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var test = require('tape')
+
+var buffer = require('buffer')
+
+var index = require('./')
+var safer = require('./safer')
+var dangerous = require('./dangerous')
+
+/* Inheritance tests */
+
+test('Default is Safer', function (t) {
+  t.equal(index, safer)
+  t.notEqual(safer, dangerous)
+  t.notEqual(index, dangerous)
+  t.end()
+})
+
+test('Is not a function', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'object')
+  });
+  [buffer].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'function')
+  })
+  t.end()
+})
+
+test('Constructor throws', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer() })
+    t.throws(function () { impl.Buffer(0) })
+    t.throws(function () { impl.Buffer('a') })
+    t.throws(function () { impl.Buffer('a', 'utf-8') })
+    t.throws(function () { return new impl.Buffer() })
+    t.throws(function () { return new impl.Buffer(0) })
+    t.throws(function () { return new impl.Buffer('a') })
+    t.throws(function () { return new impl.Buffer('a', 'utf-8') })
+  })
+  t.end()
+})
+
+test('Safe methods exist', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.alloc, 'function', 'alloc')
+    t.equal(typeof impl.Buffer.from, 'function', 'from')
+  })
+  t.end()
+})
+
+test('Unsafe methods exist only in Dangerous', function (t) {
+  [index, safer].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'undefined')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'undefined')
+  });
+  [dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'function')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'function')
+  })
+  t.end()
+})
+
+test('Generic methods/properties are defined and equal', function (t) {
+  ['poolSize', 'isBuffer', 'concat', 'byteLength'].forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer).forEach(function (method) {
+    if (method === 'SlowBuffer' || method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], buffer[method], method)
+      t.notEqual(typeof impl[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in Buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('.prototype property of Buffer is inherited', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.prototype, buffer.Buffer.prototype, 'prototype')
+    t.notEqual(typeof impl.Buffer.prototype, 'undefined', 'prototype')
+  })
+  t.end()
+})
+
+test('All Safer methods are present in Dangerous', function (t) {
+  Object.keys(safer).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], safer[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(safer.Buffer).forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], safer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Safe methods from Dangerous methods are present in Safer', function (t) {
+  Object.keys(dangerous).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], dangerous[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(dangerous.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], dangerous.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+/* Behaviour tests */
+
+test('Methods return Buffers', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 'a')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10, 'x')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(9, 'ab')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string', 'utf-8')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([0, 42, 3])))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(new Uint8Array([0, 42, 3]))))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([])))
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](0)))
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](10)))
+  })
+  t.end()
+})
+
+test('Constructor is buffer.Buffer', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 'a').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10, 'x').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(9, 'ab').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string', 'utf-8').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([0, 42, 3]).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([]).constructor, buffer.Buffer)
+  });
+  [0, 10, 100].forEach(function (arg) {
+    t.equal(dangerous.Buffer.allocUnsafe(arg).constructor, buffer.Buffer)
+    t.equal(dangerous.Buffer.allocUnsafeSlow(arg).constructor, buffer.SlowBuffer(0).constructor)
+  })
+  t.end()
+})
+
+test('Invalid calls throw', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer.from(0) })
+    t.throws(function () { impl.Buffer.from(10) })
+    t.throws(function () { impl.Buffer.from(10, 'utf-8') })
+    t.throws(function () { impl.Buffer.from('string', 'invalid encoding') })
+    t.throws(function () { impl.Buffer.from(-10) })
+    t.throws(function () { impl.Buffer.from(1e90) })
+    t.throws(function () { impl.Buffer.from(Infinity) })
+    t.throws(function () { impl.Buffer.from(-Infinity) })
+    t.throws(function () { impl.Buffer.from(NaN) })
+    t.throws(function () { impl.Buffer.from(null) })
+    t.throws(function () { impl.Buffer.from(undefined) })
+    t.throws(function () { impl.Buffer.from() })
+    t.throws(function () { impl.Buffer.from({}) })
+    t.throws(function () { impl.Buffer.alloc('') })
+    t.throws(function () { impl.Buffer.alloc('string') })
+    t.throws(function () { impl.Buffer.alloc('string', 'utf-8') })
+    t.throws(function () { impl.Buffer.alloc('b25ldHdvdGhyZWU=', 'base64') })
+    t.throws(function () { impl.Buffer.alloc(-10) })
+    t.throws(function () { impl.Buffer.alloc(1e90) })
+    t.throws(function () { impl.Buffer.alloc(2 * (1 << 30)) })
+    t.throws(function () { impl.Buffer.alloc(Infinity) })
+    t.throws(function () { impl.Buffer.alloc(-Infinity) })
+    t.throws(function () { impl.Buffer.alloc(null) })
+    t.throws(function () { impl.Buffer.alloc(undefined) })
+    t.throws(function () { impl.Buffer.alloc() })
+    t.throws(function () { impl.Buffer.alloc([]) })
+    t.throws(function () { impl.Buffer.alloc([0, 42, 3]) })
+    t.throws(function () { impl.Buffer.alloc({}) })
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.throws(function () { dangerous.Buffer[method]('') })
+    t.throws(function () { dangerous.Buffer[method]('string') })
+    t.throws(function () { dangerous.Buffer[method]('string', 'utf-8') })
+    t.throws(function () { dangerous.Buffer[method](2 * (1 << 30)) })
+    t.throws(function () { dangerous.Buffer[method](Infinity) })
+    if (dangerous.Buffer[method] === buffer.Buffer.allocUnsafe) {
+      t.skip('Skipping, older impl of allocUnsafe coerced negative sizes to 0')
+    } else {
+      t.throws(function () { dangerous.Buffer[method](-10) })
+      t.throws(function () { dangerous.Buffer[method](-1e90) })
+      t.throws(function () { dangerous.Buffer[method](-Infinity) })
+    }
+    t.throws(function () { dangerous.Buffer[method](null) })
+    t.throws(function () { dangerous.Buffer[method](undefined) })
+    t.throws(function () { dangerous.Buffer[method]() })
+    t.throws(function () { dangerous.Buffer[method]([]) })
+    t.throws(function () { dangerous.Buffer[method]([0, 42, 3]) })
+    t.throws(function () { dangerous.Buffer[method]({}) })
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).length, 0)
+    t.equal(impl.Buffer.alloc(10).length, 10)
+    t.equal(impl.Buffer.from('').length, 0)
+    t.equal(impl.Buffer.from('string').length, 6)
+    t.equal(impl.Buffer.from('string', 'utf-8').length, 6)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').length, 11)
+    t.equal(impl.Buffer.from([0, 42, 3]).length, 3)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).length, 3)
+    t.equal(impl.Buffer.from([]).length, 0)
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.equal(dangerous.Buffer[method](0).length, 0)
+    t.equal(dangerous.Buffer[method](10).length, 10)
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths (2)', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true;
+  [ safer.Buffer.alloc,
+    dangerous.Buffer.allocUnsafe,
+    dangerous.Buffer.allocUnsafeSlow
+  ].forEach(function (method) {
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 1e5)
+      var buf = method(length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+    }
+  })
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size) is zero-filled and has correct length', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var buf = index.Buffer.alloc(length)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    var j
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 0) ok = false
+    }
+    buf.fill(1)
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 1) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.allocUnsafe / .allocUnsafeSlow are fillable and have correct lengths', function (t) {
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    var ok = true
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 2e6)
+      var buf = dangerous.Buffer[method](length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+      buf.fill(0, 0, length)
+      var j
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 0) ok = false
+      }
+      buf.fill(1, 0, length)
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 1) ok = false
+      }
+    }
+    t.ok(ok, method)
+  })
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.deepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 97))
+  t.notDeepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 98))
+
+  var tmp = new buffer.Buffer(2)
+  tmp.fill('ok')
+  if (tmp[1] === tmp[0]) {
+    // Outdated Node.js
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('ooooo'))
+  } else {
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('okoko'))
+  }
+  t.notDeepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('kokok'))
+
+  t.end()
+})
+
+test('safer.Buffer.from returns results same as Buffer constructor', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), new buffer.Buffer(''))
+    t.deepEqual(impl.Buffer.from('string'), new buffer.Buffer('string'))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), new buffer.Buffer('string', 'utf-8'))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), new buffer.Buffer('b25ldHdvdGhyZWU=', 'base64'))
+    t.deepEqual(impl.Buffer.from([0, 42, 3]), new buffer.Buffer([0, 42, 3]))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([0, 42, 3])), new buffer.Buffer(new Uint8Array([0, 42, 3])))
+    t.deepEqual(impl.Buffer.from([]), new buffer.Buffer([]))
+  })
+  t.end()
+})
+
+test('safer.Buffer.from returns consistent results', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from([]), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([])), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), impl.Buffer.from('string'))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from([115, 116, 114, 105, 110, 103]))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from(impl.Buffer.from('string')))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), impl.Buffer.from('onetwothree'))
+    t.notDeepEqual(impl.Buffer.from('b25ldHdvdGhyZWU='), impl.Buffer.from('onetwothree'))
+  })
+  t.end()
+})
diff --git a/node_modules/bcrypt/node_modules/sax/LICENSE b/node_modules/bcrypt/node_modules/sax/LICENSE
new file mode 100644
index 0000000..ccffa08
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/sax/LICENSE
@@ -0,0 +1,41 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+====
+
+`String.fromCodePoint` by Mathias Bynens used according to terms of MIT
+License, as follows:
+
+    Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+    Permission is hereby granted, free of charge, to any person obtaining
+    a copy of this software and associated documentation files (the
+    "Software"), to deal in the Software without restriction, including
+    without limitation the rights to use, copy, modify, merge, publish,
+    distribute, sublicense, and/or sell copies of the Software, and to
+    permit persons to whom the Software is furnished to do so, subject to
+    the following conditions:
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+    LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+    OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/sax/README.md b/node_modules/bcrypt/node_modules/sax/README.md
new file mode 100644
index 0000000..afcd3f3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/sax/README.md
@@ -0,0 +1,225 @@
+# sax js
+
+A sax-style parser for XML and HTML.
+
+Designed with [node](http://nodejs.org/) in mind, but should work fine in
+the browser or other CommonJS implementations.
+
+## What This Is
+
+* A very simple tool to parse through an XML string.
+* A stepping stone to a streaming HTML parser.
+* A handy way to deal with RSS and other mostly-ok-but-kinda-broken XML
+  docs.
+
+## What This Is (probably) Not
+
+* An HTML Parser - That's a fine goal, but this isn't it.  It's just
+  XML.
+* A DOM Builder - You can use it to build an object model out of XML,
+  but it doesn't do that out of the box.
+* XSLT - No DOM = no querying.
+* 100% Compliant with (some other SAX implementation) - Most SAX
+  implementations are in Java and do a lot more than this does.
+* An XML Validator - It does a little validation when in strict mode, but
+  not much.
+* A Schema-Aware XSD Thing - Schemas are an exercise in fetishistic
+  masochism.
+* A DTD-aware Thing - Fetching DTDs is a much bigger job.
+
+## Regarding `<!DOCTYPE`s and `<!ENTITY`s
+
+The parser will handle the basic XML entities in text nodes and attribute
+values: `&amp; &lt; &gt; &apos; &quot;`. It's possible to define additional
+entities in XML by putting them in the DTD. This parser doesn't do anything
+with that. If you want to listen to the `ondoctype` event, and then fetch
+the doctypes, and read the entities and add them to `parser.ENTITIES`, then
+be my guest.
+
+Unknown entities will fail in strict mode, and in loose mode, will pass
+through unmolested.
+
+## Usage
+
+```javascript
+var sax = require("./lib/sax"),
+  strict = true, // set to false for html-mode
+  parser = sax.parser(strict);
+
+parser.onerror = function (e) {
+  // an error happened.
+};
+parser.ontext = function (t) {
+  // got some text.  t is the string of text.
+};
+parser.onopentag = function (node) {
+  // opened a tag.  node has "name" and "attributes"
+};
+parser.onattribute = function (attr) {
+  // an attribute.  attr has "name" and "value"
+};
+parser.onend = function () {
+  // parser stream is done, and ready to have more stuff written to it.
+};
+
+parser.write('<xml>Hello, <who name="world">world</who>!</xml>').close();
+
+// stream usage
+// takes the same options as the parser
+var saxStream = require("sax").createStream(strict, options)
+saxStream.on("error", function (e) {
+  // unhandled errors will throw, since this is a proper node
+  // event emitter.
+  console.error("error!", e)
+  // clear the error
+  this._parser.error = null
+  this._parser.resume()
+})
+saxStream.on("opentag", function (node) {
+  // same object as above
+})
+// pipe is supported, and it's readable/writable
+// same chunks coming in also go out.
+fs.createReadStream("file.xml")
+  .pipe(saxStream)
+  .pipe(fs.createWriteStream("file-copy.xml"))
+```
+
+
+## Arguments
+
+Pass the following arguments to the parser function.  All are optional.
+
+`strict` - Boolean. Whether or not to be a jerk. Default: `false`.
+
+`opt` - Object bag of settings regarding string formatting.  All default to `false`.
+
+Settings supported:
+
+* `trim` - Boolean. Whether or not to trim text and comment nodes.
+* `normalize` - Boolean. If true, then turn any whitespace into a single
+  space.
+* `lowercase` - Boolean. If true, then lowercase tag names and attribute names
+  in loose mode, rather than uppercasing them.
+* `xmlns` - Boolean. If true, then namespaces are supported.
+* `position` - Boolean. If false, then don't track line/col/position.
+* `strictEntities` - Boolean. If true, only parse [predefined XML
+  entities](http://www.w3.org/TR/REC-xml/#sec-predefined-ent)
+  (`&amp;`, `&apos;`, `&gt;`, `&lt;`, and `&quot;`)
+
+## Methods
+
+`write` - Write bytes onto the stream. You don't have to do this all at
+once. You can keep writing as much as you want.
+
+`close` - Close the stream. Once closed, no more data may be written until
+it is done processing the buffer, which is signaled by the `end` event.
+
+`resume` - To gracefully handle errors, assign a listener to the `error`
+event. Then, when the error is taken care of, you can call `resume` to
+continue parsing. Otherwise, the parser will not continue while in an error
+state.
+
+## Members
+
+At all times, the parser object will have the following members:
+
+`line`, `column`, `position` - Indications of the position in the XML
+document where the parser currently is looking.
+
+`startTagPosition` - Indicates the position where the current tag starts.
+
+`closed` - Boolean indicating whether or not the parser can be written to.
+If it's `true`, then wait for the `ready` event to write again.
+
+`strict` - Boolean indicating whether or not the parser is a jerk.
+
+`opt` - Any options passed into the constructor.
+
+`tag` - The current tag being dealt with.
+
+And a bunch of other stuff that you probably shouldn't touch.
+
+## Events
+
+All events emit with a single argument. To listen to an event, assign a
+function to `on<eventname>`. Functions get executed in the this-context of
+the parser object. The list of supported events are also in the exported
+`EVENTS` array.
+
+When using the stream interface, assign handlers using the EventEmitter
+`on` function in the normal fashion.
+
+`error` - Indication that something bad happened. The error will be hanging
+out on `parser.error`, and must be deleted before parsing can continue. By
+listening to this event, you can keep an eye on that kind of stuff. Note:
+this happens *much* more in strict mode. Argument: instance of `Error`.
+
+`text` - Text node. Argument: string of text.
+
+`doctype` - The `<!DOCTYPE` declaration. Argument: doctype string.
+
+`processinginstruction` - Stuff like `<?xml foo="blerg" ?>`. Argument:
+object with `name` and `body` members. Attributes are not parsed, as
+processing instructions have implementation dependent semantics.
+
+`sgmldeclaration` - Random SGML declarations. Stuff like `<!ENTITY p>`
+would trigger this kind of event. This is a weird thing to support, so it
+might go away at some point. SAX isn't intended to be used to parse SGML,
+after all.
+
+`opentagstart` - Emitted immediately when the tag name is available,
+but before any attributes are encountered.  Argument: object with a
+`name` field and an empty `attributes` set.  Note that this is the
+same object that will later be emitted in the `opentag` event.
+
+`opentag` - An opening tag. Argument: object with `name` and `attributes`.
+In non-strict mode, tag names are uppercased, unless the `lowercase`
+option is set.  If the `xmlns` option is set, then it will contain
+namespace binding information on the `ns` member, and will have a
+`local`, `prefix`, and `uri` member.
+
+`closetag` - A closing tag. In loose mode, tags are auto-closed if their
+parent closes. In strict mode, well-formedness is enforced. Note that
+self-closing tags will have `closeTag` emitted immediately after `openTag`.
+Argument: tag name.
+
+`attribute` - An attribute node.  Argument: object with `name` and `value`.
+In non-strict mode, attribute names are uppercased, unless the `lowercase`
+option is set.  If the `xmlns` option is set, it will also contains namespace
+information.
+
+`comment` - A comment node.  Argument: the string of the comment.
+
+`opencdata` - The opening tag of a `<![CDATA[` block.
+
+`cdata` - The text of a `<![CDATA[` block. Since `<![CDATA[` blocks can get
+quite large, this event may fire multiple times for a single block, if it
+is broken up into multiple `write()`s. Argument: the string of random
+character data.
+
+`closecdata` - The closing tag (`]]>`) of a `<![CDATA[` block.
+
+`opennamespace` - If the `xmlns` option is set, then this event will
+signal the start of a new namespace binding.
+
+`closenamespace` - If the `xmlns` option is set, then this event will
+signal the end of a namespace binding.
+
+`end` - Indication that the closed stream has ended.
+
+`ready` - Indication that the stream has reset, and is ready to be written
+to.
+
+`noscript` - In non-strict mode, `<script>` tags trigger a `"script"`
+event, and their contents are not checked for special xml characters.
+If you pass `noscript: true`, then this behavior is suppressed.
+
+## Reporting Problems
+
+It's best to write a failing test if you find an issue.  I will always
+accept pull requests with failing tests if they demonstrate intended
+behavior, but it is very hard to figure out what issue you're describing
+without a test.  Writing a test is also the best way for you yourself
+to figure out if you really understand the issue you think you have with
+sax-js.
diff --git a/node_modules/bcrypt/node_modules/sax/lib/sax.js b/node_modules/bcrypt/node_modules/sax/lib/sax.js
new file mode 100644
index 0000000..795d607
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/sax/lib/sax.js
@@ -0,0 +1,1565 @@
+;(function (sax) { // wrapper for non-node envs
+  sax.parser = function (strict, opt) { return new SAXParser(strict, opt) }
+  sax.SAXParser = SAXParser
+  sax.SAXStream = SAXStream
+  sax.createStream = createStream
+
+  // When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
+  // When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
+  // since that's the earliest that a buffer overrun could occur.  This way, checks are
+  // as rare as required, but as often as necessary to ensure never crossing this bound.
+  // Furthermore, buffers are only tested at most once per write(), so passing a very
+  // large string into write() might have undesirable effects, but this is manageable by
+  // the caller, so it is assumed to be safe.  Thus, a call to write() may, in the extreme
+  // edge case, result in creating at most one complete copy of the string passed in.
+  // Set to Infinity to have unlimited buffers.
+  sax.MAX_BUFFER_LENGTH = 64 * 1024
+
+  var buffers = [
+    'comment', 'sgmlDecl', 'textNode', 'tagName', 'doctype',
+    'procInstName', 'procInstBody', 'entity', 'attribName',
+    'attribValue', 'cdata', 'script'
+  ]
+
+  sax.EVENTS = [
+    'text',
+    'processinginstruction',
+    'sgmldeclaration',
+    'doctype',
+    'comment',
+    'opentagstart',
+    'attribute',
+    'opentag',
+    'closetag',
+    'opencdata',
+    'cdata',
+    'closecdata',
+    'error',
+    'end',
+    'ready',
+    'script',
+    'opennamespace',
+    'closenamespace'
+  ]
+
+  function SAXParser (strict, opt) {
+    if (!(this instanceof SAXParser)) {
+      return new SAXParser(strict, opt)
+    }
+
+    var parser = this
+    clearBuffers(parser)
+    parser.q = parser.c = ''
+    parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
+    parser.opt = opt || {}
+    parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
+    parser.looseCase = parser.opt.lowercase ? 'toLowerCase' : 'toUpperCase'
+    parser.tags = []
+    parser.closed = parser.closedRoot = parser.sawRoot = false
+    parser.tag = parser.error = null
+    parser.strict = !!strict
+    parser.noscript = !!(strict || parser.opt.noscript)
+    parser.state = S.BEGIN
+    parser.strictEntities = parser.opt.strictEntities
+    parser.ENTITIES = parser.strictEntities ? Object.create(sax.XML_ENTITIES) : Object.create(sax.ENTITIES)
+    parser.attribList = []
+
+    // namespaces form a prototype chain.
+    // it always points at the current tag,
+    // which protos to its parent tag.
+    if (parser.opt.xmlns) {
+      parser.ns = Object.create(rootNS)
+    }
+
+    // mostly just for error reporting
+    parser.trackPosition = parser.opt.position !== false
+    if (parser.trackPosition) {
+      parser.position = parser.line = parser.column = 0
+    }
+    emit(parser, 'onready')
+  }
+
+  if (!Object.create) {
+    Object.create = function (o) {
+      function F () {}
+      F.prototype = o
+      var newf = new F()
+      return newf
+    }
+  }
+
+  if (!Object.keys) {
+    Object.keys = function (o) {
+      var a = []
+      for (var i in o) if (o.hasOwnProperty(i)) a.push(i)
+      return a
+    }
+  }
+
+  function checkBufferLength (parser) {
+    var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10)
+    var maxActual = 0
+    for (var i = 0, l = buffers.length; i < l; i++) {
+      var len = parser[buffers[i]].length
+      if (len > maxAllowed) {
+        // Text/cdata nodes can get big, and since they're buffered,
+        // we can get here under normal conditions.
+        // Avoid issues by emitting the text node now,
+        // so at least it won't get any bigger.
+        switch (buffers[i]) {
+          case 'textNode':
+            closeText(parser)
+            break
+
+          case 'cdata':
+            emitNode(parser, 'oncdata', parser.cdata)
+            parser.cdata = ''
+            break
+
+          case 'script':
+            emitNode(parser, 'onscript', parser.script)
+            parser.script = ''
+            break
+
+          default:
+            error(parser, 'Max buffer length exceeded: ' + buffers[i])
+        }
+      }
+      maxActual = Math.max(maxActual, len)
+    }
+    // schedule the next check for the earliest possible buffer overrun.
+    var m = sax.MAX_BUFFER_LENGTH - maxActual
+    parser.bufferCheckPosition = m + parser.position
+  }
+
+  function clearBuffers (parser) {
+    for (var i = 0, l = buffers.length; i < l; i++) {
+      parser[buffers[i]] = ''
+    }
+  }
+
+  function flushBuffers (parser) {
+    closeText(parser)
+    if (parser.cdata !== '') {
+      emitNode(parser, 'oncdata', parser.cdata)
+      parser.cdata = ''
+    }
+    if (parser.script !== '') {
+      emitNode(parser, 'onscript', parser.script)
+      parser.script = ''
+    }
+  }
+
+  SAXParser.prototype = {
+    end: function () { end(this) },
+    write: write,
+    resume: function () { this.error = null; return this },
+    close: function () { return this.write(null) },
+    flush: function () { flushBuffers(this) }
+  }
+
+  var Stream
+  try {
+    Stream = require('stream').Stream
+  } catch (ex) {
+    Stream = function () {}
+  }
+
+  var streamWraps = sax.EVENTS.filter(function (ev) {
+    return ev !== 'error' && ev !== 'end'
+  })
+
+  function createStream (strict, opt) {
+    return new SAXStream(strict, opt)
+  }
+
+  function SAXStream (strict, opt) {
+    if (!(this instanceof SAXStream)) {
+      return new SAXStream(strict, opt)
+    }
+
+    Stream.apply(this)
+
+    this._parser = new SAXParser(strict, opt)
+    this.writable = true
+    this.readable = true
+
+    var me = this
+
+    this._parser.onend = function () {
+      me.emit('end')
+    }
+
+    this._parser.onerror = function (er) {
+      me.emit('error', er)
+
+      // if didn't throw, then means error was handled.
+      // go ahead and clear error, so we can write again.
+      me._parser.error = null
+    }
+
+    this._decoder = null
+
+    streamWraps.forEach(function (ev) {
+      Object.defineProperty(me, 'on' + ev, {
+        get: function () {
+          return me._parser['on' + ev]
+        },
+        set: function (h) {
+          if (!h) {
+            me.removeAllListeners(ev)
+            me._parser['on' + ev] = h
+            return h
+          }
+          me.on(ev, h)
+        },
+        enumerable: true,
+        configurable: false
+      })
+    })
+  }
+
+  SAXStream.prototype = Object.create(Stream.prototype, {
+    constructor: {
+      value: SAXStream
+    }
+  })
+
+  SAXStream.prototype.write = function (data) {
+    if (typeof Buffer === 'function' &&
+      typeof Buffer.isBuffer === 'function' &&
+      Buffer.isBuffer(data)) {
+      if (!this._decoder) {
+        var SD = require('string_decoder').StringDecoder
+        this._decoder = new SD('utf8')
+      }
+      data = this._decoder.write(data)
+    }
+
+    this._parser.write(data.toString())
+    this.emit('data', data)
+    return true
+  }
+
+  SAXStream.prototype.end = function (chunk) {
+    if (chunk && chunk.length) {
+      this.write(chunk)
+    }
+    this._parser.end()
+    return true
+  }
+
+  SAXStream.prototype.on = function (ev, handler) {
+    var me = this
+    if (!me._parser['on' + ev] && streamWraps.indexOf(ev) !== -1) {
+      me._parser['on' + ev] = function () {
+        var args = arguments.length === 1 ? [arguments[0]] : Array.apply(null, arguments)
+        args.splice(0, 0, ev)
+        me.emit.apply(me, args)
+      }
+    }
+
+    return Stream.prototype.on.call(me, ev, handler)
+  }
+
+  // this really needs to be replaced with character classes.
+  // XML allows all manner of ridiculous numbers and digits.
+  var CDATA = '[CDATA['
+  var DOCTYPE = 'DOCTYPE'
+  var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace'
+  var XMLNS_NAMESPACE = 'http://www.w3.org/2000/xmlns/'
+  var rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE }
+
+  // http://www.w3.org/TR/REC-xml/#NT-NameStartChar
+  // This implementation works on strings, a single character at a time
+  // as such, it cannot ever support astral-plane characters (10000-EFFFF)
+  // without a significant breaking change to either this  parser, or the
+  // JavaScript language.  Implementation of an emoji-capable xml parser
+  // is left as an exercise for the reader.
+  var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
+
+  var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/
+
+  var entityStart = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
+  var entityBody = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/
+
+  function isWhitespace (c) {
+    return c === ' ' || c === '\n' || c === '\r' || c === '\t'
+  }
+
+  function isQuote (c) {
+    return c === '"' || c === '\''
+  }
+
+  function isAttribEnd (c) {
+    return c === '>' || isWhitespace(c)
+  }
+
+  function isMatch (regex, c) {
+    return regex.test(c)
+  }
+
+  function notMatch (regex, c) {
+    return !isMatch(regex, c)
+  }
+
+  var S = 0
+  sax.STATE = {
+    BEGIN: S++, // leading byte order mark or whitespace
+    BEGIN_WHITESPACE: S++, // leading whitespace
+    TEXT: S++, // general stuff
+    TEXT_ENTITY: S++, // &amp and such.
+    OPEN_WAKA: S++, // <
+    SGML_DECL: S++, // <!BLARG
+    SGML_DECL_QUOTED: S++, // <!BLARG foo "bar
+    DOCTYPE: S++, // <!DOCTYPE
+    DOCTYPE_QUOTED: S++, // <!DOCTYPE "//blah
+    DOCTYPE_DTD: S++, // <!DOCTYPE "//blah" [ ...
+    DOCTYPE_DTD_QUOTED: S++, // <!DOCTYPE "//blah" [ "foo
+    COMMENT_STARTING: S++, // <!-
+    COMMENT: S++, // <!--
+    COMMENT_ENDING: S++, // <!-- blah -
+    COMMENT_ENDED: S++, // <!-- blah --
+    CDATA: S++, // <![CDATA[ something
+    CDATA_ENDING: S++, // ]
+    CDATA_ENDING_2: S++, // ]]
+    PROC_INST: S++, // <?hi
+    PROC_INST_BODY: S++, // <?hi there
+    PROC_INST_ENDING: S++, // <?hi "there" ?
+    OPEN_TAG: S++, // <strong
+    OPEN_TAG_SLASH: S++, // <strong /
+    ATTRIB: S++, // <a
+    ATTRIB_NAME: S++, // <a foo
+    ATTRIB_NAME_SAW_WHITE: S++, // <a foo _
+    ATTRIB_VALUE: S++, // <a foo=
+    ATTRIB_VALUE_QUOTED: S++, // <a foo="bar
+    ATTRIB_VALUE_CLOSED: S++, // <a foo="bar"
+    ATTRIB_VALUE_UNQUOTED: S++, // <a foo=bar
+    ATTRIB_VALUE_ENTITY_Q: S++, // <foo bar="&quot;"
+    ATTRIB_VALUE_ENTITY_U: S++, // <foo bar=&quot
+    CLOSE_TAG: S++, // </a
+    CLOSE_TAG_SAW_WHITE: S++, // </a   >
+    SCRIPT: S++, // <script> ...
+    SCRIPT_ENDING: S++ // <script> ... <
+  }
+
+  sax.XML_ENTITIES = {
+    'amp': '&',
+    'gt': '>',
+    'lt': '<',
+    'quot': '"',
+    'apos': "'"
+  }
+
+  sax.ENTITIES = {
+    'amp': '&',
+    'gt': '>',
+    'lt': '<',
+    'quot': '"',
+    'apos': "'",
+    'AElig': 198,
+    'Aacute': 193,
+    'Acirc': 194,
+    'Agrave': 192,
+    'Aring': 197,
+    'Atilde': 195,
+    'Auml': 196,
+    'Ccedil': 199,
+    'ETH': 208,
+    'Eacute': 201,
+    'Ecirc': 202,
+    'Egrave': 200,
+    'Euml': 203,
+    'Iacute': 205,
+    'Icirc': 206,
+    'Igrave': 204,
+    'Iuml': 207,
+    'Ntilde': 209,
+    'Oacute': 211,
+    'Ocirc': 212,
+    'Ograve': 210,
+    'Oslash': 216,
+    'Otilde': 213,
+    'Ouml': 214,
+    'THORN': 222,
+    'Uacute': 218,
+    'Ucirc': 219,
+    'Ugrave': 217,
+    'Uuml': 220,
+    'Yacute': 221,
+    'aacute': 225,
+    'acirc': 226,
+    'aelig': 230,
+    'agrave': 224,
+    'aring': 229,
+    'atilde': 227,
+    'auml': 228,
+    'ccedil': 231,
+    'eacute': 233,
+    'ecirc': 234,
+    'egrave': 232,
+    'eth': 240,
+    'euml': 235,
+    'iacute': 237,
+    'icirc': 238,
+    'igrave': 236,
+    'iuml': 239,
+    'ntilde': 241,
+    'oacute': 243,
+    'ocirc': 244,
+    'ograve': 242,
+    'oslash': 248,
+    'otilde': 245,
+    'ouml': 246,
+    'szlig': 223,
+    'thorn': 254,
+    'uacute': 250,
+    'ucirc': 251,
+    'ugrave': 249,
+    'uuml': 252,
+    'yacute': 253,
+    'yuml': 255,
+    'copy': 169,
+    'reg': 174,
+    'nbsp': 160,
+    'iexcl': 161,
+    'cent': 162,
+    'pound': 163,
+    'curren': 164,
+    'yen': 165,
+    'brvbar': 166,
+    'sect': 167,
+    'uml': 168,
+    'ordf': 170,
+    'laquo': 171,
+    'not': 172,
+    'shy': 173,
+    'macr': 175,
+    'deg': 176,
+    'plusmn': 177,
+    'sup1': 185,
+    'sup2': 178,
+    'sup3': 179,
+    'acute': 180,
+    'micro': 181,
+    'para': 182,
+    'middot': 183,
+    'cedil': 184,
+    'ordm': 186,
+    'raquo': 187,
+    'frac14': 188,
+    'frac12': 189,
+    'frac34': 190,
+    'iquest': 191,
+    'times': 215,
+    'divide': 247,
+    'OElig': 338,
+    'oelig': 339,
+    'Scaron': 352,
+    'scaron': 353,
+    'Yuml': 376,
+    'fnof': 402,
+    'circ': 710,
+    'tilde': 732,
+    'Alpha': 913,
+    'Beta': 914,
+    'Gamma': 915,
+    'Delta': 916,
+    'Epsilon': 917,
+    'Zeta': 918,
+    'Eta': 919,
+    'Theta': 920,
+    'Iota': 921,
+    'Kappa': 922,
+    'Lambda': 923,
+    'Mu': 924,
+    'Nu': 925,
+    'Xi': 926,
+    'Omicron': 927,
+    'Pi': 928,
+    'Rho': 929,
+    'Sigma': 931,
+    'Tau': 932,
+    'Upsilon': 933,
+    'Phi': 934,
+    'Chi': 935,
+    'Psi': 936,
+    'Omega': 937,
+    'alpha': 945,
+    'beta': 946,
+    'gamma': 947,
+    'delta': 948,
+    'epsilon': 949,
+    'zeta': 950,
+    'eta': 951,
+    'theta': 952,
+    'iota': 953,
+    'kappa': 954,
+    'lambda': 955,
+    'mu': 956,
+    'nu': 957,
+    'xi': 958,
+    'omicron': 959,
+    'pi': 960,
+    'rho': 961,
+    'sigmaf': 962,
+    'sigma': 963,
+    'tau': 964,
+    'upsilon': 965,
+    'phi': 966,
+    'chi': 967,
+    'psi': 968,
+    'omega': 969,
+    'thetasym': 977,
+    'upsih': 978,
+    'piv': 982,
+    'ensp': 8194,
+    'emsp': 8195,
+    'thinsp': 8201,
+    'zwnj': 8204,
+    'zwj': 8205,
+    'lrm': 8206,
+    'rlm': 8207,
+    'ndash': 8211,
+    'mdash': 8212,
+    'lsquo': 8216,
+    'rsquo': 8217,
+    'sbquo': 8218,
+    'ldquo': 8220,
+    'rdquo': 8221,
+    'bdquo': 8222,
+    'dagger': 8224,
+    'Dagger': 8225,
+    'bull': 8226,
+    'hellip': 8230,
+    'permil': 8240,
+    'prime': 8242,
+    'Prime': 8243,
+    'lsaquo': 8249,
+    'rsaquo': 8250,
+    'oline': 8254,
+    'frasl': 8260,
+    'euro': 8364,
+    'image': 8465,
+    'weierp': 8472,
+    'real': 8476,
+    'trade': 8482,
+    'alefsym': 8501,
+    'larr': 8592,
+    'uarr': 8593,
+    'rarr': 8594,
+    'darr': 8595,
+    'harr': 8596,
+    'crarr': 8629,
+    'lArr': 8656,
+    'uArr': 8657,
+    'rArr': 8658,
+    'dArr': 8659,
+    'hArr': 8660,
+    'forall': 8704,
+    'part': 8706,
+    'exist': 8707,
+    'empty': 8709,
+    'nabla': 8711,
+    'isin': 8712,
+    'notin': 8713,
+    'ni': 8715,
+    'prod': 8719,
+    'sum': 8721,
+    'minus': 8722,
+    'lowast': 8727,
+    'radic': 8730,
+    'prop': 8733,
+    'infin': 8734,
+    'ang': 8736,
+    'and': 8743,
+    'or': 8744,
+    'cap': 8745,
+    'cup': 8746,
+    'int': 8747,
+    'there4': 8756,
+    'sim': 8764,
+    'cong': 8773,
+    'asymp': 8776,
+    'ne': 8800,
+    'equiv': 8801,
+    'le': 8804,
+    'ge': 8805,
+    'sub': 8834,
+    'sup': 8835,
+    'nsub': 8836,
+    'sube': 8838,
+    'supe': 8839,
+    'oplus': 8853,
+    'otimes': 8855,
+    'perp': 8869,
+    'sdot': 8901,
+    'lceil': 8968,
+    'rceil': 8969,
+    'lfloor': 8970,
+    'rfloor': 8971,
+    'lang': 9001,
+    'rang': 9002,
+    'loz': 9674,
+    'spades': 9824,
+    'clubs': 9827,
+    'hearts': 9829,
+    'diams': 9830
+  }
+
+  Object.keys(sax.ENTITIES).forEach(function (key) {
+    var e = sax.ENTITIES[key]
+    var s = typeof e === 'number' ? String.fromCharCode(e) : e
+    sax.ENTITIES[key] = s
+  })
+
+  for (var s in sax.STATE) {
+    sax.STATE[sax.STATE[s]] = s
+  }
+
+  // shorthand
+  S = sax.STATE
+
+  function emit (parser, event, data) {
+    parser[event] && parser[event](data)
+  }
+
+  function emitNode (parser, nodeType, data) {
+    if (parser.textNode) closeText(parser)
+    emit(parser, nodeType, data)
+  }
+
+  function closeText (parser) {
+    parser.textNode = textopts(parser.opt, parser.textNode)
+    if (parser.textNode) emit(parser, 'ontext', parser.textNode)
+    parser.textNode = ''
+  }
+
+  function textopts (opt, text) {
+    if (opt.trim) text = text.trim()
+    if (opt.normalize) text = text.replace(/\s+/g, ' ')
+    return text
+  }
+
+  function error (parser, er) {
+    closeText(parser)
+    if (parser.trackPosition) {
+      er += '\nLine: ' + parser.line +
+        '\nColumn: ' + parser.column +
+        '\nChar: ' + parser.c
+    }
+    er = new Error(er)
+    parser.error = er
+    emit(parser, 'onerror', er)
+    return parser
+  }
+
+  function end (parser) {
+    if (parser.sawRoot && !parser.closedRoot) strictFail(parser, 'Unclosed root tag')
+    if ((parser.state !== S.BEGIN) &&
+      (parser.state !== S.BEGIN_WHITESPACE) &&
+      (parser.state !== S.TEXT)) {
+      error(parser, 'Unexpected end')
+    }
+    closeText(parser)
+    parser.c = ''
+    parser.closed = true
+    emit(parser, 'onend')
+    SAXParser.call(parser, parser.strict, parser.opt)
+    return parser
+  }
+
+  function strictFail (parser, message) {
+    if (typeof parser !== 'object' || !(parser instanceof SAXParser)) {
+      throw new Error('bad call to strictFail')
+    }
+    if (parser.strict) {
+      error(parser, message)
+    }
+  }
+
+  function newTag (parser) {
+    if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
+    var parent = parser.tags[parser.tags.length - 1] || parser
+    var tag = parser.tag = { name: parser.tagName, attributes: {} }
+
+    // will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
+    if (parser.opt.xmlns) {
+      tag.ns = parent.ns
+    }
+    parser.attribList.length = 0
+    emitNode(parser, 'onopentagstart', tag)
+  }
+
+  function qname (name, attribute) {
+    var i = name.indexOf(':')
+    var qualName = i < 0 ? [ '', name ] : name.split(':')
+    var prefix = qualName[0]
+    var local = qualName[1]
+
+    // <x "xmlns"="http://foo">
+    if (attribute && name === 'xmlns') {
+      prefix = 'xmlns'
+      local = ''
+    }
+
+    return { prefix: prefix, local: local }
+  }
+
+  function attrib (parser) {
+    if (!parser.strict) {
+      parser.attribName = parser.attribName[parser.looseCase]()
+    }
+
+    if (parser.attribList.indexOf(parser.attribName) !== -1 ||
+      parser.tag.attributes.hasOwnProperty(parser.attribName)) {
+      parser.attribName = parser.attribValue = ''
+      return
+    }
+
+    if (parser.opt.xmlns) {
+      var qn = qname(parser.attribName, true)
+      var prefix = qn.prefix
+      var local = qn.local
+
+      if (prefix === 'xmlns') {
+        // namespace binding attribute. push the binding into scope
+        if (local === 'xml' && parser.attribValue !== XML_NAMESPACE) {
+          strictFail(parser,
+            'xml: prefix must be bound to ' + XML_NAMESPACE + '\n' +
+            'Actual: ' + parser.attribValue)
+        } else if (local === 'xmlns' && parser.attribValue !== XMLNS_NAMESPACE) {
+          strictFail(parser,
+            'xmlns: prefix must be bound to ' + XMLNS_NAMESPACE + '\n' +
+            'Actual: ' + parser.attribValue)
+        } else {
+          var tag = parser.tag
+          var parent = parser.tags[parser.tags.length - 1] || parser
+          if (tag.ns === parent.ns) {
+            tag.ns = Object.create(parent.ns)
+          }
+          tag.ns[local] = parser.attribValue
+        }
+      }
+
+      // defer onattribute events until all attributes have been seen
+      // so any new bindings can take effect. preserve attribute order
+      // so deferred events can be emitted in document order
+      parser.attribList.push([parser.attribName, parser.attribValue])
+    } else {
+      // in non-xmlns mode, we can emit the event right away
+      parser.tag.attributes[parser.attribName] = parser.attribValue
+      emitNode(parser, 'onattribute', {
+        name: parser.attribName,
+        value: parser.attribValue
+      })
+    }
+
+    parser.attribName = parser.attribValue = ''
+  }
+
+  function openTag (parser, selfClosing) {
+    if (parser.opt.xmlns) {
+      // emit namespace binding events
+      var tag = parser.tag
+
+      // add namespace info to tag
+      var qn = qname(parser.tagName)
+      tag.prefix = qn.prefix
+      tag.local = qn.local
+      tag.uri = tag.ns[qn.prefix] || ''
+
+      if (tag.prefix && !tag.uri) {
+        strictFail(parser, 'Unbound namespace prefix: ' +
+          JSON.stringify(parser.tagName))
+        tag.uri = qn.prefix
+      }
+
+      var parent = parser.tags[parser.tags.length - 1] || parser
+      if (tag.ns && parent.ns !== tag.ns) {
+        Object.keys(tag.ns).forEach(function (p) {
+          emitNode(parser, 'onopennamespace', {
+            prefix: p,
+            uri: tag.ns[p]
+          })
+        })
+      }
+
+      // handle deferred onattribute events
+      // Note: do not apply default ns to attributes:
+      //   http://www.w3.org/TR/REC-xml-names/#defaulting
+      for (var i = 0, l = parser.attribList.length; i < l; i++) {
+        var nv = parser.attribList[i]
+        var name = nv[0]
+        var value = nv[1]
+        var qualName = qname(name, true)
+        var prefix = qualName.prefix
+        var local = qualName.local
+        var uri = prefix === '' ? '' : (tag.ns[prefix] || '')
+        var a = {
+          name: name,
+          value: value,
+          prefix: prefix,
+          local: local,
+          uri: uri
+        }
+
+        // if there's any attributes with an undefined namespace,
+        // then fail on them now.
+        if (prefix && prefix !== 'xmlns' && !uri) {
+          strictFail(parser, 'Unbound namespace prefix: ' +
+            JSON.stringify(prefix))
+          a.uri = prefix
+        }
+        parser.tag.attributes[name] = a
+        emitNode(parser, 'onattribute', a)
+      }
+      parser.attribList.length = 0
+    }
+
+    parser.tag.isSelfClosing = !!selfClosing
+
+    // process the tag
+    parser.sawRoot = true
+    parser.tags.push(parser.tag)
+    emitNode(parser, 'onopentag', parser.tag)
+    if (!selfClosing) {
+      // special case for <script> in non-strict mode.
+      if (!parser.noscript && parser.tagName.toLowerCase() === 'script') {
+        parser.state = S.SCRIPT
+      } else {
+        parser.state = S.TEXT
+      }
+      parser.tag = null
+      parser.tagName = ''
+    }
+    parser.attribName = parser.attribValue = ''
+    parser.attribList.length = 0
+  }
+
+  function closeTag (parser) {
+    if (!parser.tagName) {
+      strictFail(parser, 'Weird empty close tag.')
+      parser.textNode += '</>'
+      parser.state = S.TEXT
+      return
+    }
+
+    if (parser.script) {
+      if (parser.tagName !== 'script') {
+        parser.script += '</' + parser.tagName + '>'
+        parser.tagName = ''
+        parser.state = S.SCRIPT
+        return
+      }
+      emitNode(parser, 'onscript', parser.script)
+      parser.script = ''
+    }
+
+    // first make sure that the closing tag actually exists.
+    // <a><b></c></b></a> will close everything, otherwise.
+    var t = parser.tags.length
+    var tagName = parser.tagName
+    if (!parser.strict) {
+      tagName = tagName[parser.looseCase]()
+    }
+    var closeTo = tagName
+    while (t--) {
+      var close = parser.tags[t]
+      if (close.name !== closeTo) {
+        // fail the first time in strict mode
+        strictFail(parser, 'Unexpected close tag')
+      } else {
+        break
+      }
+    }
+
+    // didn't find it.  we already failed for strict, so just abort.
+    if (t < 0) {
+      strictFail(parser, 'Unmatched closing tag: ' + parser.tagName)
+      parser.textNode += '</' + parser.tagName + '>'
+      parser.state = S.TEXT
+      return
+    }
+    parser.tagName = tagName
+    var s = parser.tags.length
+    while (s-- > t) {
+      var tag = parser.tag = parser.tags.pop()
+      parser.tagName = parser.tag.name
+      emitNode(parser, 'onclosetag', parser.tagName)
+
+      var x = {}
+      for (var i in tag.ns) {
+        x[i] = tag.ns[i]
+      }
+
+      var parent = parser.tags[parser.tags.length - 1] || parser
+      if (parser.opt.xmlns && tag.ns !== parent.ns) {
+        // remove namespace bindings introduced by tag
+        Object.keys(tag.ns).forEach(function (p) {
+          var n = tag.ns[p]
+          emitNode(parser, 'onclosenamespace', { prefix: p, uri: n })
+        })
+      }
+    }
+    if (t === 0) parser.closedRoot = true
+    parser.tagName = parser.attribValue = parser.attribName = ''
+    parser.attribList.length = 0
+    parser.state = S.TEXT
+  }
+
+  function parseEntity (parser) {
+    var entity = parser.entity
+    var entityLC = entity.toLowerCase()
+    var num
+    var numStr = ''
+
+    if (parser.ENTITIES[entity]) {
+      return parser.ENTITIES[entity]
+    }
+    if (parser.ENTITIES[entityLC]) {
+      return parser.ENTITIES[entityLC]
+    }
+    entity = entityLC
+    if (entity.charAt(0) === '#') {
+      if (entity.charAt(1) === 'x') {
+        entity = entity.slice(2)
+        num = parseInt(entity, 16)
+        numStr = num.toString(16)
+      } else {
+        entity = entity.slice(1)
+        num = parseInt(entity, 10)
+        numStr = num.toString(10)
+      }
+    }
+    entity = entity.replace(/^0+/, '')
+    if (isNaN(num) || numStr.toLowerCase() !== entity) {
+      strictFail(parser, 'Invalid character entity')
+      return '&' + parser.entity + ';'
+    }
+
+    return String.fromCodePoint(num)
+  }
+
+  function beginWhiteSpace (parser, c) {
+    if (c === '<') {
+      parser.state = S.OPEN_WAKA
+      parser.startTagPosition = parser.position
+    } else if (!isWhitespace(c)) {
+      // have to process this as a text node.
+      // weird, but happens.
+      strictFail(parser, 'Non-whitespace before first tag.')
+      parser.textNode = c
+      parser.state = S.TEXT
+    }
+  }
+
+  function charAt (chunk, i) {
+    var result = ''
+    if (i < chunk.length) {
+      result = chunk.charAt(i)
+    }
+    return result
+  }
+
+  function write (chunk) {
+    var parser = this
+    if (this.error) {
+      throw this.error
+    }
+    if (parser.closed) {
+      return error(parser,
+        'Cannot write after close. Assign an onready handler.')
+    }
+    if (chunk === null) {
+      return end(parser)
+    }
+    if (typeof chunk === 'object') {
+      chunk = chunk.toString()
+    }
+    var i = 0
+    var c = ''
+    while (true) {
+      c = charAt(chunk, i++)
+      parser.c = c
+
+      if (!c) {
+        break
+      }
+
+      if (parser.trackPosition) {
+        parser.position++
+        if (c === '\n') {
+          parser.line++
+          parser.column = 0
+        } else {
+          parser.column++
+        }
+      }
+
+      switch (parser.state) {
+        case S.BEGIN:
+          parser.state = S.BEGIN_WHITESPACE
+          if (c === '\uFEFF') {
+            continue
+          }
+          beginWhiteSpace(parser, c)
+          continue
+
+        case S.BEGIN_WHITESPACE:
+          beginWhiteSpace(parser, c)
+          continue
+
+        case S.TEXT:
+          if (parser.sawRoot && !parser.closedRoot) {
+            var starti = i - 1
+            while (c && c !== '<' && c !== '&') {
+              c = charAt(chunk, i++)
+              if (c && parser.trackPosition) {
+                parser.position++
+                if (c === '\n') {
+                  parser.line++
+                  parser.column = 0
+                } else {
+                  parser.column++
+                }
+              }
+            }
+            parser.textNode += chunk.substring(starti, i - 1)
+          }
+          if (c === '<' && !(parser.sawRoot && parser.closedRoot && !parser.strict)) {
+            parser.state = S.OPEN_WAKA
+            parser.startTagPosition = parser.position
+          } else {
+            if (!isWhitespace(c) && (!parser.sawRoot || parser.closedRoot)) {
+              strictFail(parser, 'Text data outside of root node.')
+            }
+            if (c === '&') {
+              parser.state = S.TEXT_ENTITY
+            } else {
+              parser.textNode += c
+            }
+          }
+          continue
+
+        case S.SCRIPT:
+          // only non-strict
+          if (c === '<') {
+            parser.state = S.SCRIPT_ENDING
+          } else {
+            parser.script += c
+          }
+          continue
+
+        case S.SCRIPT_ENDING:
+          if (c === '/') {
+            parser.state = S.CLOSE_TAG
+          } else {
+            parser.script += '<' + c
+            parser.state = S.SCRIPT
+          }
+          continue
+
+        case S.OPEN_WAKA:
+          // either a /, ?, !, or text is coming next.
+          if (c === '!') {
+            parser.state = S.SGML_DECL
+            parser.sgmlDecl = ''
+          } else if (isWhitespace(c)) {
+            // wait for it...
+          } else if (isMatch(nameStart, c)) {
+            parser.state = S.OPEN_TAG
+            parser.tagName = c
+          } else if (c === '/') {
+            parser.state = S.CLOSE_TAG
+            parser.tagName = ''
+          } else if (c === '?') {
+            parser.state = S.PROC_INST
+            parser.procInstName = parser.procInstBody = ''
+          } else {
+            strictFail(parser, 'Unencoded <')
+            // if there was some whitespace, then add that in.
+            if (parser.startTagPosition + 1 < parser.position) {
+              var pad = parser.position - parser.startTagPosition
+              c = new Array(pad).join(' ') + c
+            }
+            parser.textNode += '<' + c
+            parser.state = S.TEXT
+          }
+          continue
+
+        case S.SGML_DECL:
+          if ((parser.sgmlDecl + c).toUpperCase() === CDATA) {
+            emitNode(parser, 'onopencdata')
+            parser.state = S.CDATA
+            parser.sgmlDecl = ''
+            parser.cdata = ''
+          } else if (parser.sgmlDecl + c === '--') {
+            parser.state = S.COMMENT
+            parser.comment = ''
+            parser.sgmlDecl = ''
+          } else if ((parser.sgmlDecl + c).toUpperCase() === DOCTYPE) {
+            parser.state = S.DOCTYPE
+            if (parser.doctype || parser.sawRoot) {
+              strictFail(parser,
+                'Inappropriately located doctype declaration')
+            }
+            parser.doctype = ''
+            parser.sgmlDecl = ''
+          } else if (c === '>') {
+            emitNode(parser, 'onsgmldeclaration', parser.sgmlDecl)
+            parser.sgmlDecl = ''
+            parser.state = S.TEXT
+          } else if (isQuote(c)) {
+            parser.state = S.SGML_DECL_QUOTED
+            parser.sgmlDecl += c
+          } else {
+            parser.sgmlDecl += c
+          }
+          continue
+
+        case S.SGML_DECL_QUOTED:
+          if (c === parser.q) {
+            parser.state = S.SGML_DECL
+            parser.q = ''
+          }
+          parser.sgmlDecl += c
+          continue
+
+        case S.DOCTYPE:
+          if (c === '>') {
+            parser.state = S.TEXT
+            emitNode(parser, 'ondoctype', parser.doctype)
+            parser.doctype = true // just remember that we saw it.
+          } else {
+            parser.doctype += c
+            if (c === '[') {
+              parser.state = S.DOCTYPE_DTD
+            } else if (isQuote(c)) {
+              parser.state = S.DOCTYPE_QUOTED
+              parser.q = c
+            }
+          }
+          continue
+
+        case S.DOCTYPE_QUOTED:
+          parser.doctype += c
+          if (c === parser.q) {
+            parser.q = ''
+            parser.state = S.DOCTYPE
+          }
+          continue
+
+        case S.DOCTYPE_DTD:
+          parser.doctype += c
+          if (c === ']') {
+            parser.state = S.DOCTYPE
+          } else if (isQuote(c)) {
+            parser.state = S.DOCTYPE_DTD_QUOTED
+            parser.q = c
+          }
+          continue
+
+        case S.DOCTYPE_DTD_QUOTED:
+          parser.doctype += c
+          if (c === parser.q) {
+            parser.state = S.DOCTYPE_DTD
+            parser.q = ''
+          }
+          continue
+
+        case S.COMMENT:
+          if (c === '-') {
+            parser.state = S.COMMENT_ENDING
+          } else {
+            parser.comment += c
+          }
+          continue
+
+        case S.COMMENT_ENDING:
+          if (c === '-') {
+            parser.state = S.COMMENT_ENDED
+            parser.comment = textopts(parser.opt, parser.comment)
+            if (parser.comment) {
+              emitNode(parser, 'oncomment', parser.comment)
+            }
+            parser.comment = ''
+          } else {
+            parser.comment += '-' + c
+            parser.state = S.COMMENT
+          }
+          continue
+
+        case S.COMMENT_ENDED:
+          if (c !== '>') {
+            strictFail(parser, 'Malformed comment')
+            // allow <!-- blah -- bloo --> in non-strict mode,
+            // which is a comment of " blah -- bloo "
+            parser.comment += '--' + c
+            parser.state = S.COMMENT
+          } else {
+            parser.state = S.TEXT
+          }
+          continue
+
+        case S.CDATA:
+          if (c === ']') {
+            parser.state = S.CDATA_ENDING
+          } else {
+            parser.cdata += c
+          }
+          continue
+
+        case S.CDATA_ENDING:
+          if (c === ']') {
+            parser.state = S.CDATA_ENDING_2
+          } else {
+            parser.cdata += ']' + c
+            parser.state = S.CDATA
+          }
+          continue
+
+        case S.CDATA_ENDING_2:
+          if (c === '>') {
+            if (parser.cdata) {
+              emitNode(parser, 'oncdata', parser.cdata)
+            }
+            emitNode(parser, 'onclosecdata')
+            parser.cdata = ''
+            parser.state = S.TEXT
+          } else if (c === ']') {
+            parser.cdata += ']'
+          } else {
+            parser.cdata += ']]' + c
+            parser.state = S.CDATA
+          }
+          continue
+
+        case S.PROC_INST:
+          if (c === '?') {
+            parser.state = S.PROC_INST_ENDING
+          } else if (isWhitespace(c)) {
+            parser.state = S.PROC_INST_BODY
+          } else {
+            parser.procInstName += c
+          }
+          continue
+
+        case S.PROC_INST_BODY:
+          if (!parser.procInstBody && isWhitespace(c)) {
+            continue
+          } else if (c === '?') {
+            parser.state = S.PROC_INST_ENDING
+          } else {
+            parser.procInstBody += c
+          }
+          continue
+
+        case S.PROC_INST_ENDING:
+          if (c === '>') {
+            emitNode(parser, 'onprocessinginstruction', {
+              name: parser.procInstName,
+              body: parser.procInstBody
+            })
+            parser.procInstName = parser.procInstBody = ''
+            parser.state = S.TEXT
+          } else {
+            parser.procInstBody += '?' + c
+            parser.state = S.PROC_INST_BODY
+          }
+          continue
+
+        case S.OPEN_TAG:
+          if (isMatch(nameBody, c)) {
+            parser.tagName += c
+          } else {
+            newTag(parser)
+            if (c === '>') {
+              openTag(parser)
+            } else if (c === '/') {
+              parser.state = S.OPEN_TAG_SLASH
+            } else {
+              if (!isWhitespace(c)) {
+                strictFail(parser, 'Invalid character in tag name')
+              }
+              parser.state = S.ATTRIB
+            }
+          }
+          continue
+
+        case S.OPEN_TAG_SLASH:
+          if (c === '>') {
+            openTag(parser, true)
+            closeTag(parser)
+          } else {
+            strictFail(parser, 'Forward-slash in opening tag not followed by >')
+            parser.state = S.ATTRIB
+          }
+          continue
+
+        case S.ATTRIB:
+          // haven't read the attribute name yet.
+          if (isWhitespace(c)) {
+            continue
+          } else if (c === '>') {
+            openTag(parser)
+          } else if (c === '/') {
+            parser.state = S.OPEN_TAG_SLASH
+          } else if (isMatch(nameStart, c)) {
+            parser.attribName = c
+            parser.attribValue = ''
+            parser.state = S.ATTRIB_NAME
+          } else {
+            strictFail(parser, 'Invalid attribute name')
+          }
+          continue
+
+        case S.ATTRIB_NAME:
+          if (c === '=') {
+            parser.state = S.ATTRIB_VALUE
+          } else if (c === '>') {
+            strictFail(parser, 'Attribute without value')
+            parser.attribValue = parser.attribName
+            attrib(parser)
+            openTag(parser)
+          } else if (isWhitespace(c)) {
+            parser.state = S.ATTRIB_NAME_SAW_WHITE
+          } else if (isMatch(nameBody, c)) {
+            parser.attribName += c
+          } else {
+            strictFail(parser, 'Invalid attribute name')
+          }
+          continue
+
+        case S.ATTRIB_NAME_SAW_WHITE:
+          if (c === '=') {
+            parser.state = S.ATTRIB_VALUE
+          } else if (isWhitespace(c)) {
+            continue
+          } else {
+            strictFail(parser, 'Attribute without value')
+            parser.tag.attributes[parser.attribName] = ''
+            parser.attribValue = ''
+            emitNode(parser, 'onattribute', {
+              name: parser.attribName,
+              value: ''
+            })
+            parser.attribName = ''
+            if (c === '>') {
+              openTag(parser)
+            } else if (isMatch(nameStart, c)) {
+              parser.attribName = c
+              parser.state = S.ATTRIB_NAME
+            } else {
+              strictFail(parser, 'Invalid attribute name')
+              parser.state = S.ATTRIB
+            }
+          }
+          continue
+
+        case S.ATTRIB_VALUE:
+          if (isWhitespace(c)) {
+            continue
+          } else if (isQuote(c)) {
+            parser.q = c
+            parser.state = S.ATTRIB_VALUE_QUOTED
+          } else {
+            strictFail(parser, 'Unquoted attribute value')
+            parser.state = S.ATTRIB_VALUE_UNQUOTED
+            parser.attribValue = c
+          }
+          continue
+
+        case S.ATTRIB_VALUE_QUOTED:
+          if (c !== parser.q) {
+            if (c === '&') {
+              parser.state = S.ATTRIB_VALUE_ENTITY_Q
+            } else {
+              parser.attribValue += c
+            }
+            continue
+          }
+          attrib(parser)
+          parser.q = ''
+          parser.state = S.ATTRIB_VALUE_CLOSED
+          continue
+
+        case S.ATTRIB_VALUE_CLOSED:
+          if (isWhitespace(c)) {
+            parser.state = S.ATTRIB
+          } else if (c === '>') {
+            openTag(parser)
+          } else if (c === '/') {
+            parser.state = S.OPEN_TAG_SLASH
+          } else if (isMatch(nameStart, c)) {
+            strictFail(parser, 'No whitespace between attributes')
+            parser.attribName = c
+            parser.attribValue = ''
+            parser.state = S.ATTRIB_NAME
+          } else {
+            strictFail(parser, 'Invalid attribute name')
+          }
+          continue
+
+        case S.ATTRIB_VALUE_UNQUOTED:
+          if (!isAttribEnd(c)) {
+            if (c === '&') {
+              parser.state = S.ATTRIB_VALUE_ENTITY_U
+            } else {
+              parser.attribValue += c
+            }
+            continue
+          }
+          attrib(parser)
+          if (c === '>') {
+            openTag(parser)
+          } else {
+            parser.state = S.ATTRIB
+          }
+          continue
+
+        case S.CLOSE_TAG:
+          if (!parser.tagName) {
+            if (isWhitespace(c)) {
+              continue
+            } else if (notMatch(nameStart, c)) {
+              if (parser.script) {
+                parser.script += '</' + c
+                parser.state = S.SCRIPT
+              } else {
+                strictFail(parser, 'Invalid tagname in closing tag.')
+              }
+            } else {
+              parser.tagName = c
+            }
+          } else if (c === '>') {
+            closeTag(parser)
+          } else if (isMatch(nameBody, c)) {
+            parser.tagName += c
+          } else if (parser.script) {
+            parser.script += '</' + parser.tagName
+            parser.tagName = ''
+            parser.state = S.SCRIPT
+          } else {
+            if (!isWhitespace(c)) {
+              strictFail(parser, 'Invalid tagname in closing tag')
+            }
+            parser.state = S.CLOSE_TAG_SAW_WHITE
+          }
+          continue
+
+        case S.CLOSE_TAG_SAW_WHITE:
+          if (isWhitespace(c)) {
+            continue
+          }
+          if (c === '>') {
+            closeTag(parser)
+          } else {
+            strictFail(parser, 'Invalid characters in closing tag')
+          }
+          continue
+
+        case S.TEXT_ENTITY:
+        case S.ATTRIB_VALUE_ENTITY_Q:
+        case S.ATTRIB_VALUE_ENTITY_U:
+          var returnState
+          var buffer
+          switch (parser.state) {
+            case S.TEXT_ENTITY:
+              returnState = S.TEXT
+              buffer = 'textNode'
+              break
+
+            case S.ATTRIB_VALUE_ENTITY_Q:
+              returnState = S.ATTRIB_VALUE_QUOTED
+              buffer = 'attribValue'
+              break
+
+            case S.ATTRIB_VALUE_ENTITY_U:
+              returnState = S.ATTRIB_VALUE_UNQUOTED
+              buffer = 'attribValue'
+              break
+          }
+
+          if (c === ';') {
+            parser[buffer] += parseEntity(parser)
+            parser.entity = ''
+            parser.state = returnState
+          } else if (isMatch(parser.entity.length ? entityBody : entityStart, c)) {
+            parser.entity += c
+          } else {
+            strictFail(parser, 'Invalid character in entity name')
+            parser[buffer] += '&' + parser.entity + c
+            parser.entity = ''
+            parser.state = returnState
+          }
+
+          continue
+
+        default:
+          throw new Error(parser, 'Unknown state: ' + parser.state)
+      }
+    } // while
+
+    if (parser.position >= parser.bufferCheckPosition) {
+      checkBufferLength(parser)
+    }
+    return parser
+  }
+
+  /*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
+  /* istanbul ignore next */
+  if (!String.fromCodePoint) {
+    (function () {
+      var stringFromCharCode = String.fromCharCode
+      var floor = Math.floor
+      var fromCodePoint = function () {
+        var MAX_SIZE = 0x4000
+        var codeUnits = []
+        var highSurrogate
+        var lowSurrogate
+        var index = -1
+        var length = arguments.length
+        if (!length) {
+          return ''
+        }
+        var result = ''
+        while (++index < length) {
+          var codePoint = Number(arguments[index])
+          if (
+            !isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
+            codePoint < 0 || // not a valid Unicode code point
+            codePoint > 0x10FFFF || // not a valid Unicode code point
+            floor(codePoint) !== codePoint // not an integer
+          ) {
+            throw RangeError('Invalid code point: ' + codePoint)
+          }
+          if (codePoint <= 0xFFFF) { // BMP code point
+            codeUnits.push(codePoint)
+          } else { // Astral code point; split in surrogate halves
+            // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+            codePoint -= 0x10000
+            highSurrogate = (codePoint >> 10) + 0xD800
+            lowSurrogate = (codePoint % 0x400) + 0xDC00
+            codeUnits.push(highSurrogate, lowSurrogate)
+          }
+          if (index + 1 === length || codeUnits.length > MAX_SIZE) {
+            result += stringFromCharCode.apply(null, codeUnits)
+            codeUnits.length = 0
+          }
+        }
+        return result
+      }
+      /* istanbul ignore next */
+      if (Object.defineProperty) {
+        Object.defineProperty(String, 'fromCodePoint', {
+          value: fromCodePoint,
+          configurable: true,
+          writable: true
+        })
+      } else {
+        String.fromCodePoint = fromCodePoint
+      }
+    }())
+  }
+})(typeof exports === 'undefined' ? this.sax = {} : exports)
diff --git a/node_modules/bcrypt/node_modules/sax/package.json b/node_modules/bcrypt/node_modules/sax/package.json
new file mode 100644
index 0000000..453ff54
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/sax/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "sax@1.2.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "sax@1.2.4",
+  "_id": "sax@1.2.4",
+  "_inBundle": true,
+  "_integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+  "_location": "/bcrypt/sax",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "sax@1.2.4",
+    "name": "sax",
+    "escapedName": "sax",
+    "rawSpec": "1.2.4",
+    "saveSpec": null,
+    "fetchSpec": "1.2.4"
+  },
+  "_requiredBy": [
+    "/bcrypt/needle"
+  ],
+  "_resolved": false,
+  "_shasum": "2816234e2378bddc4e5354fab5caa895df7100d9",
+  "_spec": "1.2.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/sax-js/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "An evented streaming XML parser in JavaScript",
+  "devDependencies": {
+    "standard": "^8.6.0",
+    "tap": "^10.5.1"
+  },
+  "files": [
+    "lib/sax.js",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/isaacs/sax-js#readme",
+  "license": "ISC",
+  "main": "lib/sax.js",
+  "name": "sax",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/sax-js.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "posttest": "standard -F test/*.js lib/*.js",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --cov -j4"
+  },
+  "version": "1.2.4"
+}
diff --git a/node_modules/bcrypt/node_modules/semver/LICENSE b/node_modules/bcrypt/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/semver/README.md b/node_modules/bcrypt/node_modules/semver/README.md
new file mode 100644
index 0000000..951c539
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/semver/README.md
@@ -0,0 +1,388 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install --save semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+SemVer 5.3.0
+
+A JavaScript implementation of the http://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<http://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero digit in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' | ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `loose` boolean argument that, if
+true, will be more forgiving about not-quite-valid semver strings.
+The resulting output will always be 100% strict, of course.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver
+string to semver. It looks for the first digit in a string, and
+consumes all remaining characters which satisfy at least a partial semver
+(e.g., `1`, `1.2`, `1.2.3`) up to the max permitted length (256 characters).
+Longer versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).
+All surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes `3.4.0`).
+Only text which lacks digits will fail coercion (`version one` is not valid).
+The maximum  length for any semver component considered for coercion is 16 characters;
+longer components will be ignored (`10000000000000000.4.7.4` becomes `4.7.4`).
+The maximum value for any semver component is `Integer.MAX_SAFE_INTEGER || (2**53 - 1)`;
+higher value components are invalid (`9999999999999999.4.7.4` is likely invalid).
diff --git a/node_modules/bcrypt/node_modules/semver/bin/semver b/node_modules/bcrypt/node_modules/semver/bin/semver
new file mode 100755
index 0000000..dddbcdf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/semver/bin/semver
@@ -0,0 +1,143 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+var argv = process.argv.slice(2)
+  , versions = []
+  , range = []
+  , gt = []
+  , lt = []
+  , eq = []
+  , inc = null
+  , version = require("../package.json").version
+  , loose = false
+  , coerce = false
+  , identifier = undefined
+  , semver = require("../semver")
+  , reverse = false
+
+main()
+
+function main () {
+  if (!argv.length) return help()
+  while (argv.length) {
+    var a = argv.shift()
+    var i = a.indexOf('=')
+    if (i !== -1) {
+      a = a.slice(0, i)
+      argv.unshift(a.slice(i + 1))
+    }
+    switch (a) {
+      case "-rv": case "-rev": case "--rev": case "--reverse":
+        reverse = true
+        break
+      case "-l": case "--loose":
+        loose = true
+        break
+      case "-v": case "--version":
+        versions.push(argv.shift())
+        break
+      case "-i": case "--inc": case "--increment":
+        switch (argv[0]) {
+          case "major": case "minor": case "patch": case "prerelease":
+          case "premajor": case "preminor": case "prepatch":
+            inc = argv.shift()
+            break
+          default:
+            inc = "patch"
+            break
+        }
+        break
+      case "--preid":
+        identifier = argv.shift()
+        break
+      case "-r": case "--range":
+        range.push(argv.shift())
+        break
+      case "-c": case "--coerce":
+        coerce = true
+        break
+      case "-h": case "--help": case "-?":
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  versions = versions.map(function (v) {
+    return coerce ? (semver.coerce(v) || {version: v}).version : v
+  }).filter(function (v) {
+    return semver.valid(v)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length))
+    return failInc()
+
+  for (var i = 0, l = range.length; i < l ; i ++) {
+    versions = versions.filter(function (v) {
+      return semver.satisfies(v, range[i], loose)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+function failInc () {
+  console.error("--inc can only be used on a single version with no range")
+  fail()
+}
+
+function fail () { process.exit(1) }
+
+function success () {
+  var compare = reverse ? "rcompare" : "compare"
+  versions.sort(function (a, b) {
+    return semver[compare](a, b, loose)
+  }).map(function (v) {
+    return semver.clean(v, loose)
+  }).map(function (v) {
+    return inc ? semver.inc(v, inc, loose, identifier) : v
+  }).forEach(function (v,i,_) { console.log(v) })
+}
+
+function help () {
+  console.log(["SemVer " + version
+              ,""
+              ,"A JavaScript implementation of the http://semver.org/ specification"
+              ,"Copyright Isaac Z. Schlueter"
+              ,""
+              ,"Usage: semver [options] <version> [<version> [...]]"
+              ,"Prints valid versions sorted by SemVer precedence"
+              ,""
+              ,"Options:"
+              ,"-r --range <range>"
+              ,"        Print versions that match the specified range."
+              ,""
+              ,"-i --increment [<level>]"
+              ,"        Increment a version by the specified level.  Level can"
+              ,"        be one of: major, minor, patch, premajor, preminor,"
+              ,"        prepatch, or prerelease.  Default level is 'patch'."
+              ,"        Only one version may be specified."
+              ,""
+              ,"--preid <identifier>"
+              ,"        Identifier to be used to prefix premajor, preminor,"
+              ,"        prepatch or prerelease version increments."
+              ,""
+              ,"-l --loose"
+              ,"        Interpret versions and ranges loosely"
+              ,""
+              ,"-c --coerce"
+              ,"        Coerce a string into SemVer if possible"
+              ,"        (does not imply --loose)"
+              ,""
+              ,"Program exits successfully if any valid version satisfies"
+              ,"all supplied ranges, and prints all satisfying versions."
+              ,""
+              ,"If no satisfying versions are found, then exits failure."
+              ,""
+              ,"Versions are printed in ascending order, so supplying"
+              ,"multiple versions to the utility will just sort them."
+              ].join("\n"))
+}
diff --git a/node_modules/bcrypt/node_modules/semver/package.json b/node_modules/bcrypt/node_modules/semver/package.json
new file mode 100644
index 0000000..8134c46
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/semver/package.json
@@ -0,0 +1,60 @@
+{
+  "_args": [
+    [
+      "semver@5.5.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "semver@5.5.0",
+  "_id": "semver@5.5.0",
+  "_inBundle": true,
+  "_integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+  "_location": "/bcrypt/semver",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "semver@5.5.0",
+    "name": "semver",
+    "escapedName": "semver",
+    "rawSpec": "5.5.0",
+    "saveSpec": null,
+    "fetchSpec": "5.5.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab",
+  "_spec": "5.5.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bin": {
+    "semver": "./bin/semver"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/node-semver/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "The semantic version parser used by npm.",
+  "devDependencies": {
+    "tap": "^10.7.0"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "semver.js"
+  ],
+  "homepage": "https://github.com/npm/node-semver#readme",
+  "license": "ISC",
+  "main": "semver.js",
+  "name": "semver",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/node-semver.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov -J"
+  },
+  "version": "5.5.0"
+}
diff --git a/node_modules/bcrypt/node_modules/semver/range.bnf b/node_modules/bcrypt/node_modules/semver/range.bnf
new file mode 100644
index 0000000..d4c6ae0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/bcrypt/node_modules/semver/semver.js b/node_modules/bcrypt/node_modules/semver/semver.js
new file mode 100644
index 0000000..9cf9f6e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/semver/semver.js
@@ -0,0 +1,1324 @@
+exports = module.exports = SemVer;
+
+// The debug function is excluded entirely from the minified version.
+/* nomin */ var debug;
+/* nomin */ if (typeof process === 'object' &&
+    /* nomin */ process.env &&
+    /* nomin */ process.env.NODE_DEBUG &&
+    /* nomin */ /\bsemver\b/i.test(process.env.NODE_DEBUG))
+  /* nomin */ debug = function() {
+    /* nomin */ var args = Array.prototype.slice.call(arguments, 0);
+    /* nomin */ args.unshift('SEMVER');
+    /* nomin */ console.log.apply(console, args);
+    /* nomin */ };
+/* nomin */ else
+  /* nomin */ debug = function() {};
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0';
+
+var MAX_LENGTH = 256;
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
+
+// Max safe segment length for coercion.
+var MAX_SAFE_COMPONENT_LENGTH = 16;
+
+// The actual regexps go on exports.re
+var re = exports.re = [];
+var src = exports.src = [];
+var R = 0;
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+var NUMERICIDENTIFIER = R++;
+src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+var NUMERICIDENTIFIERLOOSE = R++;
+src[NUMERICIDENTIFIERLOOSE] = '[0-9]+';
+
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+var NONNUMERICIDENTIFIER = R++;
+src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*';
+
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+var MAINVERSION = R++;
+src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')';
+
+var MAINVERSIONLOOSE = R++;
+src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')';
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+var PRERELEASEIDENTIFIER = R++;
+src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
+                            '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+var PRERELEASEIDENTIFIERLOOSE = R++;
+src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+var PRERELEASE = R++;
+src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+
+var PRERELEASELOOSE = R++;
+src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))';
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+var BUILDIDENTIFIER = R++;
+src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+';
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+var BUILD = R++;
+src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
+             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))';
+
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+var FULL = R++;
+var FULLPLAIN = 'v?' + src[MAINVERSION] +
+                src[PRERELEASE] + '?' +
+                src[BUILD] + '?';
+
+src[FULL] = '^' + FULLPLAIN + '$';
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
+                 src[PRERELEASELOOSE] + '?' +
+                 src[BUILD] + '?';
+
+var LOOSE = R++;
+src[LOOSE] = '^' + LOOSEPLAIN + '$';
+
+var GTLT = R++;
+src[GTLT] = '((?:<|>)?=?)';
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+var XRANGEIDENTIFIERLOOSE = R++;
+src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+var XRANGEIDENTIFIER = R++;
+src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+
+var XRANGEPLAIN = R++;
+src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?';
+
+var XRANGEPLAINLOOSE = R++;
+src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?';
+
+var XRANGE = R++;
+src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+var XRANGELOOSE = R++;
+src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$';
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+var COERCE = R++;
+src[COERCE] = '(?:^|[^\\d])' +
+              '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:$|[^\\d])';
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+var LONETILDE = R++;
+src[LONETILDE] = '(?:~>?)';
+
+var TILDETRIM = R++;
+src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+var tildeTrimReplace = '$1~';
+
+var TILDE = R++;
+src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+var TILDELOOSE = R++;
+src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$';
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+var LONECARET = R++;
+src[LONECARET] = '(?:\\^)';
+
+var CARETTRIM = R++;
+src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+var caretTrimReplace = '$1^';
+
+var CARET = R++;
+src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+var CARETLOOSE = R++;
+src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$';
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+var COMPARATORLOOSE = R++;
+src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+var COMPARATOR = R++;
+src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$';
+
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+var COMPARATORTRIM = R++;
+src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
+                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')';
+
+// this one has to use the /g flag
+re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+var comparatorTrimReplace = '$1$2$3';
+
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+var HYPHENRANGE = R++;
+src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[XRANGEPLAIN] + ')' +
+                   '\\s*$';
+
+var HYPHENRANGELOOSE = R++;
+src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$';
+
+// Star ranges basically just allow anything at all.
+var STAR = R++;
+src[STAR] = '(<|>)?=?\\s*\\*';
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  debug(i, src[i]);
+  if (!re[i])
+    re[i] = new RegExp(src[i]);
+}
+
+exports.parse = parse;
+function parse(version, loose) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  if (version.length > MAX_LENGTH)
+    return null;
+
+  var r = loose ? re[LOOSE] : re[FULL];
+  if (!r.test(version))
+    return null;
+
+  try {
+    return new SemVer(version, loose);
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.valid = valid;
+function valid(version, loose) {
+  var v = parse(version, loose);
+  return v ? v.version : null;
+}
+
+
+exports.clean = clean;
+function clean(version, loose) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+  return s ? s.version : null;
+}
+
+exports.SemVer = SemVer;
+
+function SemVer(version, loose) {
+  if (version instanceof SemVer) {
+    if (version.loose === loose)
+      return version;
+    else
+      version = version.version;
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version);
+  }
+
+  if (version.length > MAX_LENGTH)
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+
+  if (!(this instanceof SemVer))
+    return new SemVer(version, loose);
+
+  debug('SemVer', version, loose);
+  this.loose = loose;
+  var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+
+  if (!m)
+    throw new TypeError('Invalid Version: ' + version);
+
+  this.raw = version;
+
+  // these are actually numbers
+  this.major = +m[1];
+  this.minor = +m[2];
+  this.patch = +m[3];
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0)
+    throw new TypeError('Invalid major version')
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0)
+    throw new TypeError('Invalid minor version')
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0)
+    throw new TypeError('Invalid patch version')
+
+  // numberify any prerelease numeric ids
+  if (!m[4])
+    this.prerelease = [];
+  else
+    this.prerelease = m[4].split('.').map(function(id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER)
+          return num;
+      }
+      return id;
+    });
+
+  this.build = m[5] ? m[5].split('.') : [];
+  this.format();
+}
+
+SemVer.prototype.format = function() {
+  this.version = this.major + '.' + this.minor + '.' + this.patch;
+  if (this.prerelease.length)
+    this.version += '-' + this.prerelease.join('.');
+  return this.version;
+};
+
+SemVer.prototype.toString = function() {
+  return this.version;
+};
+
+SemVer.prototype.compare = function(other) {
+  debug('SemVer.compare', this.version, this.loose, other);
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return this.compareMain(other) || this.comparePre(other);
+};
+
+SemVer.prototype.compareMain = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch);
+};
+
+SemVer.prototype.comparePre = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length)
+    return -1;
+  else if (!this.prerelease.length && other.prerelease.length)
+    return 1;
+  else if (!this.prerelease.length && !other.prerelease.length)
+    return 0;
+
+  var i = 0;
+  do {
+    var a = this.prerelease[i];
+    var b = other.prerelease[i];
+    debug('prerelease compare', i, a, b);
+    if (a === undefined && b === undefined)
+      return 0;
+    else if (b === undefined)
+      return 1;
+    else if (a === undefined)
+      return -1;
+    else if (a === b)
+      continue;
+    else
+      return compareIdentifiers(a, b);
+  } while (++i);
+};
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function(release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor = 0;
+      this.major++;
+      this.inc('pre', identifier);
+      break;
+    case 'preminor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor++;
+      this.inc('pre', identifier);
+      break;
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0;
+      this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0)
+        this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
+        this.major++;
+      this.minor = 0;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0)
+        this.minor++;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0)
+        this.patch++;
+      this.prerelease = [];
+      break;
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0)
+        this.prerelease = [0];
+      else {
+        var i = this.prerelease.length;
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++;
+            i = -2;
+          }
+        }
+        if (i === -1) // didn't increment anything
+          this.prerelease.push(0);
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1]))
+            this.prerelease = [identifier, 0];
+        } else
+          this.prerelease = [identifier, 0];
+      }
+      break;
+
+    default:
+      throw new Error('invalid increment argument: ' + release);
+  }
+  this.format();
+  this.raw = this.version;
+  return this;
+};
+
+exports.inc = inc;
+function inc(version, release, loose, identifier) {
+  if (typeof(loose) === 'string') {
+    identifier = loose;
+    loose = undefined;
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version;
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.diff = diff;
+function diff(version1, version2) {
+  if (eq(version1, version2)) {
+    return null;
+  } else {
+    var v1 = parse(version1);
+    var v2 = parse(version2);
+    if (v1.prerelease.length || v2.prerelease.length) {
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return 'pre'+key;
+          }
+        }
+      }
+      return 'prerelease';
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return key;
+        }
+      }
+    }
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers;
+
+var numeric = /^[0-9]+$/;
+function compareIdentifiers(a, b) {
+  var anum = numeric.test(a);
+  var bnum = numeric.test(b);
+
+  if (anum && bnum) {
+    a = +a;
+    b = +b;
+  }
+
+  return (anum && !bnum) ? -1 :
+         (bnum && !anum) ? 1 :
+         a < b ? -1 :
+         a > b ? 1 :
+         0;
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers;
+function rcompareIdentifiers(a, b) {
+  return compareIdentifiers(b, a);
+}
+
+exports.major = major;
+function major(a, loose) {
+  return new SemVer(a, loose).major;
+}
+
+exports.minor = minor;
+function minor(a, loose) {
+  return new SemVer(a, loose).minor;
+}
+
+exports.patch = patch;
+function patch(a, loose) {
+  return new SemVer(a, loose).patch;
+}
+
+exports.compare = compare;
+function compare(a, b, loose) {
+  return new SemVer(a, loose).compare(new SemVer(b, loose));
+}
+
+exports.compareLoose = compareLoose;
+function compareLoose(a, b) {
+  return compare(a, b, true);
+}
+
+exports.rcompare = rcompare;
+function rcompare(a, b, loose) {
+  return compare(b, a, loose);
+}
+
+exports.sort = sort;
+function sort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.compare(a, b, loose);
+  });
+}
+
+exports.rsort = rsort;
+function rsort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.rcompare(a, b, loose);
+  });
+}
+
+exports.gt = gt;
+function gt(a, b, loose) {
+  return compare(a, b, loose) > 0;
+}
+
+exports.lt = lt;
+function lt(a, b, loose) {
+  return compare(a, b, loose) < 0;
+}
+
+exports.eq = eq;
+function eq(a, b, loose) {
+  return compare(a, b, loose) === 0;
+}
+
+exports.neq = neq;
+function neq(a, b, loose) {
+  return compare(a, b, loose) !== 0;
+}
+
+exports.gte = gte;
+function gte(a, b, loose) {
+  return compare(a, b, loose) >= 0;
+}
+
+exports.lte = lte;
+function lte(a, b, loose) {
+  return compare(a, b, loose) <= 0;
+}
+
+exports.cmp = cmp;
+function cmp(a, op, b, loose) {
+  var ret;
+  switch (op) {
+    case '===':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a === b;
+      break;
+    case '!==':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a !== b;
+      break;
+    case '': case '=': case '==': ret = eq(a, b, loose); break;
+    case '!=': ret = neq(a, b, loose); break;
+    case '>': ret = gt(a, b, loose); break;
+    case '>=': ret = gte(a, b, loose); break;
+    case '<': ret = lt(a, b, loose); break;
+    case '<=': ret = lte(a, b, loose); break;
+    default: throw new TypeError('Invalid operator: ' + op);
+  }
+  return ret;
+}
+
+exports.Comparator = Comparator;
+function Comparator(comp, loose) {
+  if (comp instanceof Comparator) {
+    if (comp.loose === loose)
+      return comp;
+    else
+      comp = comp.value;
+  }
+
+  if (!(this instanceof Comparator))
+    return new Comparator(comp, loose);
+
+  debug('comparator', comp, loose);
+  this.loose = loose;
+  this.parse(comp);
+
+  if (this.semver === ANY)
+    this.value = '';
+  else
+    this.value = this.operator + this.semver.version;
+
+  debug('comp', this);
+}
+
+var ANY = {};
+Comparator.prototype.parse = function(comp) {
+  var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var m = comp.match(r);
+
+  if (!m)
+    throw new TypeError('Invalid comparator: ' + comp);
+
+  this.operator = m[1];
+  if (this.operator === '=')
+    this.operator = '';
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2])
+    this.semver = ANY;
+  else
+    this.semver = new SemVer(m[2], this.loose);
+};
+
+Comparator.prototype.toString = function() {
+  return this.value;
+};
+
+Comparator.prototype.test = function(version) {
+  debug('Comparator.test', version, this.loose);
+
+  if (this.semver === ANY)
+    return true;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  return cmp(version, this.operator, this.semver, this.loose);
+};
+
+Comparator.prototype.intersects = function(comp, loose) {
+  if (!(comp instanceof Comparator)) {
+    throw new TypeError('a Comparator is required');
+  }
+
+  var rangeTmp;
+
+  if (this.operator === '') {
+    rangeTmp = new Range(comp.value, loose);
+    return satisfies(this.value, rangeTmp, loose);
+  } else if (comp.operator === '') {
+    rangeTmp = new Range(this.value, loose);
+    return satisfies(comp.semver, rangeTmp, loose);
+  }
+
+  var sameDirectionIncreasing =
+    (this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '>=' || comp.operator === '>');
+  var sameDirectionDecreasing =
+    (this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '<=' || comp.operator === '<');
+  var sameSemVer = this.semver.version === comp.semver.version;
+  var differentDirectionsInclusive =
+    (this.operator === '>=' || this.operator === '<=') &&
+    (comp.operator === '>=' || comp.operator === '<=');
+  var oppositeDirectionsLessThan =
+    cmp(this.semver, '<', comp.semver, loose) &&
+    ((this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '<=' || comp.operator === '<'));
+  var oppositeDirectionsGreaterThan =
+    cmp(this.semver, '>', comp.semver, loose) &&
+    ((this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '>=' || comp.operator === '>'));
+
+  return sameDirectionIncreasing || sameDirectionDecreasing ||
+    (sameSemVer && differentDirectionsInclusive) ||
+    oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+};
+
+
+exports.Range = Range;
+function Range(range, loose) {
+  if (range instanceof Range) {
+    if (range.loose === loose) {
+      return range;
+    } else {
+      return new Range(range.raw, loose);
+    }
+  }
+
+  if (range instanceof Comparator) {
+    return new Range(range.value, loose);
+  }
+
+  if (!(this instanceof Range))
+    return new Range(range, loose);
+
+  this.loose = loose;
+
+  // First, split based on boolean or ||
+  this.raw = range;
+  this.set = range.split(/\s*\|\|\s*/).map(function(range) {
+    return this.parseRange(range.trim());
+  }, this).filter(function(c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length;
+  });
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range);
+  }
+
+  this.format();
+}
+
+Range.prototype.format = function() {
+  this.range = this.set.map(function(comps) {
+    return comps.join(' ').trim();
+  }).join('||').trim();
+  return this.range;
+};
+
+Range.prototype.toString = function() {
+  return this.range;
+};
+
+Range.prototype.parseRange = function(range) {
+  var loose = this.loose;
+  range = range.trim();
+  debug('range', range, loose);
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+  range = range.replace(hr, hyphenReplace);
+  debug('hyphen replace', range);
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+  debug('comparator trim', range, re[COMPARATORTRIM]);
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[TILDETRIM], tildeTrimReplace);
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[CARETTRIM], caretTrimReplace);
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ');
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var set = range.split(' ').map(function(comp) {
+    return parseComparator(comp, loose);
+  }).join(' ').split(/\s+/);
+  if (this.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function(comp) {
+      return !!comp.match(compRe);
+    });
+  }
+  set = set.map(function(comp) {
+    return new Comparator(comp, loose);
+  });
+
+  return set;
+};
+
+Range.prototype.intersects = function(range, loose) {
+  if (!(range instanceof Range)) {
+    throw new TypeError('a Range is required');
+  }
+
+  return this.set.some(function(thisComparators) {
+    return thisComparators.every(function(thisComparator) {
+      return range.set.some(function(rangeComparators) {
+        return rangeComparators.every(function(rangeComparator) {
+          return thisComparator.intersects(rangeComparator, loose);
+        });
+      });
+    });
+  });
+};
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators;
+function toComparators(range, loose) {
+  return new Range(range, loose).set.map(function(comp) {
+    return comp.map(function(c) {
+      return c.value;
+    }).join(' ').trim().split(' ');
+  });
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator(comp, loose) {
+  debug('comp', comp);
+  comp = replaceCarets(comp, loose);
+  debug('caret', comp);
+  comp = replaceTildes(comp, loose);
+  debug('tildes', comp);
+  comp = replaceXRanges(comp, loose);
+  debug('xrange', comp);
+  comp = replaceStars(comp, loose);
+  debug('stars', comp);
+  return comp;
+}
+
+function isX(id) {
+  return !id || id.toLowerCase() === 'x' || id === '*';
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceTilde(comp, loose);
+  }).join(' ');
+}
+
+function replaceTilde(comp, loose) {
+  var r = loose ? re[TILDELOOSE] : re[TILDE];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    debug('tilde', comp, _, M, m, p, pr);
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p))
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    else if (pr) {
+      debug('replaceTilde pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      ret = '>=' + M + '.' + m + '.' + p + pr +
+            ' <' + M + '.' + (+m + 1) + '.0';
+    } else
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0';
+
+    debug('tilde return', ret);
+    return ret;
+  });
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceCaret(comp, loose);
+  }).join(' ');
+}
+
+function replaceCaret(comp, loose) {
+  debug('caret', comp, loose);
+  var r = loose ? re[CARETLOOSE] : re[CARET];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    debug('caret', comp, _, M, m, p, pr);
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p)) {
+      if (M === '0')
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      else
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+    } else if (pr) {
+      debug('replaceCaret pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p + pr +
+              ' <' + (+M + 1) + '.0.0';
+    } else {
+      debug('no pr');
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0';
+    }
+
+    debug('caret return', ret);
+    return ret;
+  });
+}
+
+function replaceXRanges(comp, loose) {
+  debug('replaceXRanges', comp, loose);
+  return comp.split(/\s+/).map(function(comp) {
+    return replaceXRange(comp, loose);
+  }).join(' ');
+}
+
+function replaceXRange(comp, loose) {
+  comp = comp.trim();
+  var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+  return comp.replace(r, function(ret, gtlt, M, m, p, pr) {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr);
+    var xM = isX(M);
+    var xm = xM || isX(m);
+    var xp = xm || isX(p);
+    var anyX = xp;
+
+    if (gtlt === '=' && anyX)
+      gtlt = '';
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0';
+      } else {
+        // nothing is forbidden
+        ret = '*';
+      }
+    } else if (gtlt && anyX) {
+      // replace X with 0
+      if (xm)
+        m = 0;
+      if (xp)
+        p = 0;
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>=';
+        if (xm) {
+          M = +M + 1;
+          m = 0;
+          p = 0;
+        } else if (xp) {
+          m = +m + 1;
+          p = 0;
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<';
+        if (xm)
+          M = +M + 1;
+        else
+          m = +m + 1;
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p;
+    } else if (xm) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    }
+
+    debug('xRange return', ret);
+
+    return ret;
+  });
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars(comp, loose) {
+  debug('replaceStars', comp, loose);
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[STAR], '');
+}
+
+// This function is passed to string.replace(re[HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace($0,
+                       from, fM, fm, fp, fpr, fb,
+                       to, tM, tm, tp, tpr, tb) {
+
+  if (isX(fM))
+    from = '';
+  else if (isX(fm))
+    from = '>=' + fM + '.0.0';
+  else if (isX(fp))
+    from = '>=' + fM + '.' + fm + '.0';
+  else
+    from = '>=' + from;
+
+  if (isX(tM))
+    to = '';
+  else if (isX(tm))
+    to = '<' + (+tM + 1) + '.0.0';
+  else if (isX(tp))
+    to = '<' + tM + '.' + (+tm + 1) + '.0';
+  else if (tpr)
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
+  else
+    to = '<=' + to;
+
+  return (from + ' ' + to).trim();
+}
+
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function(version) {
+  if (!version)
+    return false;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version))
+      return true;
+  }
+  return false;
+};
+
+function testSet(set, version) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version))
+      return false;
+  }
+
+  if (version.prerelease.length) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (var i = 0; i < set.length; i++) {
+      debug(set[i].semver);
+      if (set[i].semver === ANY)
+        continue;
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver;
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch)
+          return true;
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false;
+  }
+
+  return true;
+}
+
+exports.satisfies = satisfies;
+function satisfies(version, range, loose) {
+  try {
+    range = new Range(range, loose);
+  } catch (er) {
+    return false;
+  }
+  return range.test(version);
+}
+
+exports.maxSatisfying = maxSatisfying;
+function maxSatisfying(versions, range, loose) {
+  var max = null;
+  var maxSV = null;
+  try {
+    var rangeObj = new Range(range, loose);
+  } catch (er) {
+    return null;
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) { // satisfies(v, range, loose)
+      if (!max || maxSV.compare(v) === -1) { // compare(max, v, true)
+        max = v;
+        maxSV = new SemVer(max, loose);
+      }
+    }
+  })
+  return max;
+}
+
+exports.minSatisfying = minSatisfying;
+function minSatisfying(versions, range, loose) {
+  var min = null;
+  var minSV = null;
+  try {
+    var rangeObj = new Range(range, loose);
+  } catch (er) {
+    return null;
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) { // satisfies(v, range, loose)
+      if (!min || minSV.compare(v) === 1) { // compare(min, v, true)
+        min = v;
+        minSV = new SemVer(min, loose);
+      }
+    }
+  })
+  return min;
+}
+
+exports.validRange = validRange;
+function validRange(range, loose) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, loose).range || '*';
+  } catch (er) {
+    return null;
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr;
+function ltr(version, range, loose) {
+  return outside(version, range, '<', loose);
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr;
+function gtr(version, range, loose) {
+  return outside(version, range, '>', loose);
+}
+
+exports.outside = outside;
+function outside(version, range, hilo, loose) {
+  version = new SemVer(version, loose);
+  range = new Range(range, loose);
+
+  var gtfn, ltefn, ltfn, comp, ecomp;
+  switch (hilo) {
+    case '>':
+      gtfn = gt;
+      ltefn = lte;
+      ltfn = lt;
+      comp = '>';
+      ecomp = '>=';
+      break;
+    case '<':
+      gtfn = lt;
+      ltefn = gte;
+      ltfn = gt;
+      comp = '<';
+      ecomp = '<=';
+      break;
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"');
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, loose)) {
+    return false;
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i];
+
+    var high = null;
+    var low = null;
+
+    comparators.forEach(function(comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator;
+      low = low || comparator;
+      if (gtfn(comparator.semver, high.semver, loose)) {
+        high = comparator;
+      } else if (ltfn(comparator.semver, low.semver, loose)) {
+        low = comparator;
+      }
+    });
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false;
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false;
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+exports.prerelease = prerelease;
+function prerelease(version, loose) {
+  var parsed = parse(version, loose);
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null;
+}
+
+exports.intersects = intersects;
+function intersects(r1, r2, loose) {
+  r1 = new Range(r1, loose)
+  r2 = new Range(r2, loose)
+  return r1.intersects(r2)
+}
+
+exports.coerce = coerce;
+function coerce(version) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  var match = version.match(re[COERCE]);
+
+  if (match == null)
+    return null;
+
+  return parse((match[1] || '0') + '.' + (match[2] || '0') + '.' + (match[3] || '0')); 
+}
diff --git a/node_modules/bcrypt/node_modules/set-blocking/CHANGELOG.md b/node_modules/bcrypt/node_modules/set-blocking/CHANGELOG.md
new file mode 100644
index 0000000..03bf591
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/set-blocking/CHANGELOG.md
@@ -0,0 +1,26 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="2.0.0"></a>
+# [2.0.0](https://github.com/yargs/set-blocking/compare/v1.0.0...v2.0.0) (2016-05-17)
+
+
+### Features
+
+* add an isTTY check ([#3](https://github.com/yargs/set-blocking/issues/3)) ([66ce277](https://github.com/yargs/set-blocking/commit/66ce277))
+
+
+### BREAKING CHANGES
+
+* stdio/stderr will not be set to blocking if isTTY === false
+
+
+
+<a name="1.0.0"></a>
+# 1.0.0 (2016-05-14)
+
+
+### Features
+
+* implemented shim for stream._handle.setBlocking ([6bde0c0](https://github.com/yargs/set-blocking/commit/6bde0c0))
diff --git a/node_modules/bcrypt/node_modules/set-blocking/LICENSE.txt b/node_modules/bcrypt/node_modules/set-blocking/LICENSE.txt
new file mode 100644
index 0000000..836440b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/set-blocking/LICENSE.txt
@@ -0,0 +1,14 @@
+Copyright (c) 2016, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/set-blocking/README.md b/node_modules/bcrypt/node_modules/set-blocking/README.md
new file mode 100644
index 0000000..e93b420
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/set-blocking/README.md
@@ -0,0 +1,31 @@
+# set-blocking
+
+[![Build Status](https://travis-ci.org/yargs/set-blocking.svg)](https://travis-ci.org/yargs/set-blocking)
+[![NPM version](https://img.shields.io/npm/v/set-blocking.svg)](https://www.npmjs.com/package/set-blocking)
+[![Coverage Status](https://coveralls.io/repos/yargs/set-blocking/badge.svg?branch=)](https://coveralls.io/r/yargs/set-blocking?branch=master)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+set blocking `stdio` and `stderr` ensuring that terminal output does not truncate.
+
+```js
+const setBlocking = require('set-blocking')
+setBlocking(true)
+console.log(someLargeStringToOutput)
+```
+
+## Historical Context/Word of Warning
+
+This was created as a shim to address the bug discussed in [node #6456](https://github.com/nodejs/node/issues/6456). This bug crops up on
+newer versions of Node.js (`0.12+`), truncating terminal output.
+
+You should be mindful of the side-effects caused by using `set-blocking`:
+
+* if your module sets blocking to `true`, it will effect other modules
+  consuming your library. In [yargs](https://github.com/yargs/yargs/blob/master/yargs.js#L653) we only call
+  `setBlocking(true)` once we already know we are about to call `process.exit(code)`.
+* this patch will not apply to subprocesses spawned with `isTTY = true`, this is
+  the [default `spawn()` behavior](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options).
+
+## License
+
+ISC
diff --git a/node_modules/bcrypt/node_modules/set-blocking/index.js b/node_modules/bcrypt/node_modules/set-blocking/index.js
new file mode 100644
index 0000000..6f78774
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/set-blocking/index.js
@@ -0,0 +1,7 @@
+module.exports = function (blocking) {
+  [process.stdout, process.stderr].forEach(function (stream) {
+    if (stream._handle && stream.isTTY && typeof stream._handle.setBlocking === 'function') {
+      stream._handle.setBlocking(blocking)
+    }
+  })
+}
diff --git a/node_modules/bcrypt/node_modules/set-blocking/package.json b/node_modules/bcrypt/node_modules/set-blocking/package.json
new file mode 100644
index 0000000..ea2dbfa
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/set-blocking/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "set-blocking@2.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "set-blocking@2.0.0",
+  "_id": "set-blocking@2.0.0",
+  "_inBundle": true,
+  "_integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
+  "_location": "/bcrypt/set-blocking",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "set-blocking@2.0.0",
+    "name": "set-blocking",
+    "escapedName": "set-blocking",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/bcrypt/npmlog"
+  ],
+  "_resolved": false,
+  "_shasum": "045f9782d011ae9a6803ddd382b24392b3d890f7",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Ben Coe",
+    "email": "ben@npmjs.com"
+  },
+  "bugs": {
+    "url": "https://github.com/yargs/set-blocking/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "set blocking stdio and stderr ensuring that terminal output does not truncate",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "coveralls": "^2.11.9",
+    "mocha": "^2.4.5",
+    "nyc": "^6.4.4",
+    "standard": "^7.0.1",
+    "standard-version": "^2.2.1"
+  },
+  "files": [
+    "index.js",
+    "LICENSE.txt"
+  ],
+  "homepage": "https://github.com/yargs/set-blocking#readme",
+  "keywords": [
+    "flush",
+    "terminal",
+    "blocking",
+    "shim",
+    "stdio",
+    "stderr"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "set-blocking",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/set-blocking.git"
+  },
+  "scripts": {
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
+    "pretest": "standard",
+    "test": "nyc mocha ./test/*.js",
+    "version": "standard-version"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/bcrypt/node_modules/signal-exit/CHANGELOG.md b/node_modules/bcrypt/node_modules/signal-exit/CHANGELOG.md
new file mode 100644
index 0000000..e2f70d2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/signal-exit/CHANGELOG.md
@@ -0,0 +1,27 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="3.0.1"></a>
+## [3.0.1](https://github.com/tapjs/signal-exit/compare/v3.0.0...v3.0.1) (2016-09-08)
+
+
+### Bug Fixes
+
+* do not listen on SIGBUS, SIGFPE, SIGSEGV and SIGILL ([#40](https://github.com/tapjs/signal-exit/issues/40)) ([5b105fb](https://github.com/tapjs/signal-exit/commit/5b105fb))
+
+
+
+<a name="3.0.0"></a>
+# [3.0.0](https://github.com/tapjs/signal-exit/compare/v2.1.2...v3.0.0) (2016-06-13)
+
+
+### Bug Fixes
+
+* get our test suite running on Windows ([#23](https://github.com/tapjs/signal-exit/issues/23)) ([6f3eda8](https://github.com/tapjs/signal-exit/commit/6f3eda8))
+* hooking SIGPROF was interfering with profilers see [#21](https://github.com/tapjs/signal-exit/issues/21) ([#24](https://github.com/tapjs/signal-exit/issues/24)) ([1248a4c](https://github.com/tapjs/signal-exit/commit/1248a4c))
+
+
+### BREAKING CHANGES
+
+* signal-exit no longer wires into SIGPROF
diff --git a/node_modules/bcrypt/node_modules/signal-exit/LICENSE.txt b/node_modules/bcrypt/node_modules/signal-exit/LICENSE.txt
new file mode 100644
index 0000000..eead04a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/signal-exit/LICENSE.txt
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) 2015, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/signal-exit/README.md b/node_modules/bcrypt/node_modules/signal-exit/README.md
new file mode 100644
index 0000000..8ebccab
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/signal-exit/README.md
@@ -0,0 +1,40 @@
+# signal-exit
+
+[![Build Status](https://travis-ci.org/tapjs/signal-exit.png)](https://travis-ci.org/tapjs/signal-exit)
+[![Coverage](https://coveralls.io/repos/tapjs/signal-exit/badge.svg?branch=master)](https://coveralls.io/r/tapjs/signal-exit?branch=master)
+[![NPM version](https://img.shields.io/npm/v/signal-exit.svg)](https://www.npmjs.com/package/signal-exit)
+[![Windows Tests](https://img.shields.io/appveyor/ci/bcoe/signal-exit/master.svg?label=Windows%20Tests)](https://ci.appveyor.com/project/bcoe/signal-exit)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+When you want to fire an event no matter how a process exits:
+
+* reaching the end of execution.
+* explicitly having `process.exit(code)` called.
+* having `process.kill(pid, sig)` called.
+* receiving a fatal signal from outside the process
+
+Use `signal-exit`.
+
+```js
+var onExit = require('signal-exit')
+
+onExit(function (code, signal) {
+  console.log('process exited!')
+})
+```
+
+## API
+
+`var remove = onExit(function (code, signal) {}, options)`
+
+The return value of the function is a function that will remove the
+handler.
+
+Note that the function *only* fires for signals if the signal would
+cause the proces to exit.  That is, there are no other listeners, and
+it is a fatal signal.
+
+## Options
+
+* `alwaysLast`: Run this handler after any other signal or exit
+  handlers.  This causes `process.emit` to be monkeypatched.
diff --git a/node_modules/bcrypt/node_modules/signal-exit/index.js b/node_modules/bcrypt/node_modules/signal-exit/index.js
new file mode 100644
index 0000000..337f691
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/signal-exit/index.js
@@ -0,0 +1,157 @@
+// Note: since nyc uses this module to output coverage, any lines
+// that are in the direct sync flow of nyc's outputCoverage are
+// ignored, since we can never get coverage for them.
+var assert = require('assert')
+var signals = require('./signals.js')
+
+var EE = require('events')
+/* istanbul ignore if */
+if (typeof EE !== 'function') {
+  EE = EE.EventEmitter
+}
+
+var emitter
+if (process.__signal_exit_emitter__) {
+  emitter = process.__signal_exit_emitter__
+} else {
+  emitter = process.__signal_exit_emitter__ = new EE()
+  emitter.count = 0
+  emitter.emitted = {}
+}
+
+// Because this emitter is a global, we have to check to see if a
+// previous version of this library failed to enable infinite listeners.
+// I know what you're about to say.  But literally everything about
+// signal-exit is a compromise with evil.  Get used to it.
+if (!emitter.infinite) {
+  emitter.setMaxListeners(Infinity)
+  emitter.infinite = true
+}
+
+module.exports = function (cb, opts) {
+  assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler')
+
+  if (loaded === false) {
+    load()
+  }
+
+  var ev = 'exit'
+  if (opts && opts.alwaysLast) {
+    ev = 'afterexit'
+  }
+
+  var remove = function () {
+    emitter.removeListener(ev, cb)
+    if (emitter.listeners('exit').length === 0 &&
+        emitter.listeners('afterexit').length === 0) {
+      unload()
+    }
+  }
+  emitter.on(ev, cb)
+
+  return remove
+}
+
+module.exports.unload = unload
+function unload () {
+  if (!loaded) {
+    return
+  }
+  loaded = false
+
+  signals.forEach(function (sig) {
+    try {
+      process.removeListener(sig, sigListeners[sig])
+    } catch (er) {}
+  })
+  process.emit = originalProcessEmit
+  process.reallyExit = originalProcessReallyExit
+  emitter.count -= 1
+}
+
+function emit (event, code, signal) {
+  if (emitter.emitted[event]) {
+    return
+  }
+  emitter.emitted[event] = true
+  emitter.emit(event, code, signal)
+}
+
+// { <signal>: <listener fn>, ... }
+var sigListeners = {}
+signals.forEach(function (sig) {
+  sigListeners[sig] = function listener () {
+    // If there are no other listeners, an exit is coming!
+    // Simplest way: remove us and then re-send the signal.
+    // We know that this will kill the process, so we can
+    // safely emit now.
+    var listeners = process.listeners(sig)
+    if (listeners.length === emitter.count) {
+      unload()
+      emit('exit', null, sig)
+      /* istanbul ignore next */
+      emit('afterexit', null, sig)
+      /* istanbul ignore next */
+      process.kill(process.pid, sig)
+    }
+  }
+})
+
+module.exports.signals = function () {
+  return signals
+}
+
+module.exports.load = load
+
+var loaded = false
+
+function load () {
+  if (loaded) {
+    return
+  }
+  loaded = true
+
+  // This is the number of onSignalExit's that are in play.
+  // It's important so that we can count the correct number of
+  // listeners on signals, and don't wait for the other one to
+  // handle it instead of us.
+  emitter.count += 1
+
+  signals = signals.filter(function (sig) {
+    try {
+      process.on(sig, sigListeners[sig])
+      return true
+    } catch (er) {
+      return false
+    }
+  })
+
+  process.emit = processEmit
+  process.reallyExit = processReallyExit
+}
+
+var originalProcessReallyExit = process.reallyExit
+function processReallyExit (code) {
+  process.exitCode = code || 0
+  emit('exit', process.exitCode, null)
+  /* istanbul ignore next */
+  emit('afterexit', process.exitCode, null)
+  /* istanbul ignore next */
+  originalProcessReallyExit.call(process, process.exitCode)
+}
+
+var originalProcessEmit = process.emit
+function processEmit (ev, arg) {
+  if (ev === 'exit') {
+    if (arg !== undefined) {
+      process.exitCode = arg
+    }
+    var ret = originalProcessEmit.apply(this, arguments)
+    emit('exit', process.exitCode, null)
+    /* istanbul ignore next */
+    emit('afterexit', process.exitCode, null)
+    return ret
+  } else {
+    return originalProcessEmit.apply(this, arguments)
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/signal-exit/package.json b/node_modules/bcrypt/node_modules/signal-exit/package.json
new file mode 100644
index 0000000..a611ac6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/signal-exit/package.json
@@ -0,0 +1,72 @@
+{
+  "_args": [
+    [
+      "signal-exit@3.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "signal-exit@3.0.2",
+  "_id": "signal-exit@3.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+  "_location": "/bcrypt/signal-exit",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "signal-exit@3.0.2",
+    "name": "signal-exit",
+    "escapedName": "signal-exit",
+    "rawSpec": "3.0.2",
+    "saveSpec": null,
+    "fetchSpec": "3.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge"
+  ],
+  "_resolved": false,
+  "_shasum": "b5fdc08f1287ea1178628e415e25132b73646c6d",
+  "_spec": "3.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Ben Coe",
+    "email": "ben@npmjs.com"
+  },
+  "bugs": {
+    "url": "https://github.com/tapjs/signal-exit/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "when you want to fire an event no matter how a process exits.",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "coveralls": "^2.11.10",
+    "nyc": "^8.1.0",
+    "standard": "^7.1.2",
+    "standard-version": "^2.3.0",
+    "tap": "^8.0.1"
+  },
+  "files": [
+    "index.js",
+    "signals.js"
+  ],
+  "homepage": "https://github.com/tapjs/signal-exit",
+  "keywords": [
+    "signal",
+    "exit"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "signal-exit",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tapjs/signal-exit.git"
+  },
+  "scripts": {
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
+    "pretest": "standard",
+    "release": "standard-version",
+    "test": "tap --timeout=240 ./test/*.js --cov"
+  },
+  "version": "3.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/signal-exit/signals.js b/node_modules/bcrypt/node_modules/signal-exit/signals.js
new file mode 100644
index 0000000..3bd67a8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/signal-exit/signals.js
@@ -0,0 +1,53 @@
+// This is not the set of all possible signals.
+//
+// It IS, however, the set of all signals that trigger
+// an exit on either Linux or BSD systems.  Linux is a
+// superset of the signal names supported on BSD, and
+// the unknown signals just fail to register, so we can
+// catch that easily enough.
+//
+// Don't bother with SIGKILL.  It's uncatchable, which
+// means that we can't fire any callbacks anyway.
+//
+// If a user does happen to register a handler on a non-
+// fatal signal like SIGWINCH or something, and then
+// exit, it'll end up firing `process.emit('exit')`, so
+// the handler will be fired anyway.
+//
+// SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
+// artificially, inherently leave the process in a
+// state from which it is not safe to try and enter JS
+// listeners.
+module.exports = [
+  'SIGABRT',
+  'SIGALRM',
+  'SIGHUP',
+  'SIGINT',
+  'SIGTERM'
+]
+
+if (process.platform !== 'win32') {
+  module.exports.push(
+    'SIGVTALRM',
+    'SIGXCPU',
+    'SIGXFSZ',
+    'SIGUSR2',
+    'SIGTRAP',
+    'SIGSYS',
+    'SIGQUIT',
+    'SIGIOT'
+    // should detect profiler and enable/disable accordingly.
+    // see #21
+    // 'SIGPROF'
+  )
+}
+
+if (process.platform === 'linux') {
+  module.exports.push(
+    'SIGIO',
+    'SIGPOLL',
+    'SIGPWR',
+    'SIGSTKFLT',
+    'SIGUNUSED'
+  )
+}
diff --git a/node_modules/bcrypt/node_modules/string-width/index.js b/node_modules/bcrypt/node_modules/string-width/index.js
new file mode 100644
index 0000000..b9bec62
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string-width/index.js
@@ -0,0 +1,37 @@
+'use strict';
+var stripAnsi = require('strip-ansi');
+var codePointAt = require('code-point-at');
+var isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+// https://github.com/nodejs/io.js/blob/cff7300a578be1b10001f2d967aaedc88aee6402/lib/readline.js#L1345
+module.exports = function (str) {
+	if (typeof str !== 'string' || str.length === 0) {
+		return 0;
+	}
+
+	var width = 0;
+
+	str = stripAnsi(str);
+
+	for (var i = 0; i < str.length; i++) {
+		var code = codePointAt(str, i);
+
+		// ignore control characters
+		if (code <= 0x1f || (code >= 0x7f && code <= 0x9f)) {
+			continue;
+		}
+
+		// surrogates
+		if (code >= 0x10000) {
+			i++;
+		}
+
+		if (isFullwidthCodePoint(code)) {
+			width += 2;
+		} else {
+			width++;
+		}
+	}
+
+	return width;
+};
diff --git a/node_modules/bcrypt/node_modules/string-width/license b/node_modules/bcrypt/node_modules/string-width/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string-width/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/string-width/package.json b/node_modules/bcrypt/node_modules/string-width/package.json
new file mode 100644
index 0000000..27a24b3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string-width/package.json
@@ -0,0 +1,95 @@
+{
+  "_args": [
+    [
+      "string-width@1.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "string-width@1.0.2",
+  "_id": "string-width@1.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+  "_location": "/bcrypt/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "string-width@1.0.2",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge",
+    "/bcrypt/wide-align"
+  ],
+  "_resolved": false,
+  "_shasum": "118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3",
+  "_spec": "1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "code-point-at": "^1.0.0",
+    "is-fullwidth-code-point": "^1.0.0",
+    "strip-ansi": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/string-width/readme.md b/node_modules/bcrypt/node_modules/string-width/readme.md
new file mode 100644
index 0000000..1ab42c9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string-width/readme.md
@@ -0,0 +1,42 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install --save string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/string_decoder/.npmignore b/node_modules/bcrypt/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/bcrypt/node_modules/string_decoder/LICENSE b/node_modules/bcrypt/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..778edb2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string_decoder/LICENSE
@@ -0,0 +1,48 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
diff --git a/node_modules/bcrypt/node_modules/string_decoder/README.md b/node_modules/bcrypt/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..dc3a2d2
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string_decoder/README.md
@@ -0,0 +1,28 @@
+# string_decoder
+
+***Node-core v7.0.0 string_decoder for userland***
+
+
+[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
+[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
+
+
+```bash
+npm install --save string_decoder
+```
+
+***Node-core string_decoderstring_decoder for userland***
+
+This package is a mirror of the string_decoder implementation in Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v7.8.0/docs/api/).
+
+As of version 1.0.0 **string_decoder** uses semantic versioning.
+
+## Previous versions
+
+Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
+
+## Update
+
+The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
diff --git a/node_modules/bcrypt/node_modules/string_decoder/lib/string_decoder.js b/node_modules/bcrypt/node_modules/string_decoder/lib/string_decoder.js
new file mode 100644
index 0000000..26fb94c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string_decoder/lib/string_decoder.js
@@ -0,0 +1,272 @@
+'use strict';
+
+var Buffer = require('safe-buffer').Buffer;
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return -1;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// UTF-8 replacement characters ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd'.repeat(p);
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd'.repeat(p + 1);
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd'.repeat(p + 2);
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character for each buffered byte of a (partial)
+// character needs to be added to the output.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd'.repeat(this.lastTotal - this.lastNeed);
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}
\ No newline at end of file
diff --git a/node_modules/bcrypt/node_modules/string_decoder/package.json b/node_modules/bcrypt/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..f76c7e8
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/string_decoder/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "string_decoder@1.0.3",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "string_decoder@1.0.3",
+  "_id": "string_decoder@1.0.3",
+  "_inBundle": true,
+  "_integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+  "_location": "/bcrypt/string_decoder",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "string_decoder@1.0.3",
+    "name": "string_decoder",
+    "escapedName": "string_decoder",
+    "rawSpec": "1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "1.0.3"
+  },
+  "_requiredBy": [
+    "/bcrypt/readable-stream"
+  ],
+  "_resolved": false,
+  "_shasum": "0fc67d7c141825de94282dd536bec6b9bce860ab",
+  "_spec": "1.0.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safe-buffer": "~5.1.0"
+  },
+  "deprecated": false,
+  "description": "The string_decoder module from Node core",
+  "devDependencies": {
+    "babel-polyfill": "^6.23.0",
+    "tap": "~0.4.8"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "main": "lib/string_decoder.js",
+  "name": "string_decoder",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js && node test/verify-dependencies"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/bcrypt/node_modules/strip-ansi/index.js b/node_modules/bcrypt/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..099480f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-ansi/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var ansiRegex = require('ansi-regex')();
+
+module.exports = function (str) {
+	return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
+};
diff --git a/node_modules/bcrypt/node_modules/strip-ansi/license b/node_modules/bcrypt/node_modules/strip-ansi/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-ansi/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/strip-ansi/package.json b/node_modules/bcrypt/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..02388f1
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-ansi/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      "strip-ansi@3.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "strip-ansi@3.0.1",
+  "_id": "strip-ansi@3.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+  "_location": "/bcrypt/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-ansi@3.0.1",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "3.0.1",
+    "saveSpec": null,
+    "fetchSpec": "3.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge",
+    "/bcrypt/string-width"
+  ],
+  "_resolved": false,
+  "_shasum": "6a385fb8853d952d5ff05d0e8aaf94278dc63dcf",
+  "_spec": "3.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Boy Nicolai Appelman",
+      "email": "joshua@jbna.nl",
+      "url": "jbna.nl"
+    },
+    {
+      "name": "JD Ballard",
+      "email": "i.am.qix@gmail.com",
+      "url": "github.com/qix-"
+    }
+  ],
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/strip-ansi/readme.md b/node_modules/bcrypt/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..cb7d9ff
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-ansi/readme.md
@@ -0,0 +1,33 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save strip-ansi
+```
+
+
+## Usage
+
+```js
+var stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001b[4mcake\u001b[0m');
+//=> 'cake'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/strip-json-comments/index.js b/node_modules/bcrypt/node_modules/strip-json-comments/index.js
new file mode 100644
index 0000000..4e6576e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-json-comments/index.js
@@ -0,0 +1,70 @@
+'use strict';
+var singleComment = 1;
+var multiComment = 2;
+
+function stripWithoutWhitespace() {
+	return '';
+}
+
+function stripWithWhitespace(str, start, end) {
+	return str.slice(start, end).replace(/\S/g, ' ');
+}
+
+module.exports = function (str, opts) {
+	opts = opts || {};
+
+	var currentChar;
+	var nextChar;
+	var insideString = false;
+	var insideComment = false;
+	var offset = 0;
+	var ret = '';
+	var strip = opts.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace;
+
+	for (var i = 0; i < str.length; i++) {
+		currentChar = str[i];
+		nextChar = str[i + 1];
+
+		if (!insideComment && currentChar === '"') {
+			var escaped = str[i - 1] === '\\' && str[i - 2] !== '\\';
+			if (!escaped) {
+				insideString = !insideString;
+			}
+		}
+
+		if (insideString) {
+			continue;
+		}
+
+		if (!insideComment && currentChar + nextChar === '//') {
+			ret += str.slice(offset, i);
+			offset = i;
+			insideComment = singleComment;
+			i++;
+		} else if (insideComment === singleComment && currentChar + nextChar === '\r\n') {
+			i++;
+			insideComment = false;
+			ret += strip(str, offset, i);
+			offset = i;
+			continue;
+		} else if (insideComment === singleComment && currentChar === '\n') {
+			insideComment = false;
+			ret += strip(str, offset, i);
+			offset = i;
+		} else if (!insideComment && currentChar + nextChar === '/*') {
+			ret += str.slice(offset, i);
+			offset = i;
+			insideComment = multiComment;
+			i++;
+			continue;
+		} else if (insideComment === multiComment && currentChar + nextChar === '*/') {
+			i++;
+			insideComment = false;
+			ret += strip(str, offset, i + 1);
+			offset = i + 1;
+			continue;
+		}
+	}
+
+	return ret + (insideComment ? strip(str.substr(offset)) : str.substr(offset));
+};
diff --git a/node_modules/bcrypt/node_modules/strip-json-comments/license b/node_modules/bcrypt/node_modules/strip-json-comments/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-json-comments/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/strip-json-comments/package.json b/node_modules/bcrypt/node_modules/strip-json-comments/package.json
new file mode 100644
index 0000000..2e5ceab
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-json-comments/package.json
@@ -0,0 +1,80 @@
+{
+  "_args": [
+    [
+      "strip-json-comments@2.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "strip-json-comments@2.0.1",
+  "_id": "strip-json-comments@2.0.1",
+  "_inBundle": true,
+  "_integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+  "_location": "/bcrypt/strip-json-comments",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-json-comments@2.0.1",
+    "name": "strip-json-comments",
+    "escapedName": "strip-json-comments",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/rc"
+  ],
+  "_resolved": false,
+  "_shasum": "3c531942e908c2697c0ec344858c286c7ca0a60a",
+  "_spec": "2.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-json-comments/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Strip comments from JSON. Lets you use comments in your JSON files!",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/strip-json-comments#readme",
+  "keywords": [
+    "json",
+    "strip",
+    "remove",
+    "delete",
+    "trim",
+    "comments",
+    "multiline",
+    "parse",
+    "config",
+    "configuration",
+    "conf",
+    "settings",
+    "util",
+    "env",
+    "environment"
+  ],
+  "license": "MIT",
+  "name": "strip-json-comments",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-json-comments.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/bcrypt/node_modules/strip-json-comments/readme.md b/node_modules/bcrypt/node_modules/strip-json-comments/readme.md
new file mode 100644
index 0000000..0ee58df
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/strip-json-comments/readme.md
@@ -0,0 +1,64 @@
+# strip-json-comments [![Build Status](https://travis-ci.org/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-json-comments)
+
+> Strip comments from JSON. Lets you use comments in your JSON files!
+
+This is now possible:
+
+```js
+{
+	// rainbows
+	"unicorn": /* ❤ */ "cake"
+}
+```
+
+It will replace single-line comments `//` and multi-line comments `/**/` with whitespace. This allows JSON error positions to remain as close as possible to the original source.
+
+Also available as a [gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin.
+
+
+## Install
+
+```
+$ npm install --save strip-json-comments
+```
+
+
+## Usage
+
+```js
+const json = '{/*rainbows*/"unicorn":"cake"}';
+
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+
+
+## API
+
+### stripJsonComments(input, [options])
+
+#### input
+
+Type: `string`
+
+Accepts a string with JSON and returns a string without comments.
+
+#### options
+
+##### whitespace
+
+Type: `boolean`  
+Default: `true`
+
+Replace comments with whitespace instead of stripping them entirely.
+
+
+## Related
+
+- [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - CLI for this module
+- [strip-css-comments](https://github.com/sindresorhus/strip-css-comments) - Strip comments from CSS
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/bcrypt/node_modules/tar/LICENSE b/node_modules/bcrypt/node_modules/tar/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/tar/README.md b/node_modules/bcrypt/node_modules/tar/README.md
new file mode 100644
index 0000000..ea98e0b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/README.md
@@ -0,0 +1,949 @@
+# node-tar
+
+[![Build Status](https://travis-ci.org/npm/node-tar.svg?branch=master)](https://travis-ci.org/npm/node-tar)
+
+[Fast](./benchmarks) and full-featured Tar for Node.js
+
+The API is designed to mimic the behavior of `tar(1)` on unix systems.
+If you are familiar with how tar works, most of this will hopefully be
+straightforward for you.  If not, then hopefully this module can teach
+you useful unix skills that may come in handy someday :)
+
+## Background
+
+A "tar file" or "tarball" is an archive of file system entries
+(directories, files, links, etc.)  The name comes from "tape archive".
+If you run `man tar` on almost any Unix command line, you'll learn
+quite a bit about what it can do, and its history.
+
+Tar has 5 main top-level commands:
+
+* `c` Create an archive
+* `r` Replace entries within an archive
+* `u` Update entries within an archive (ie, replace if they're newer)
+* `t` List out the contents of an archive
+* `x` Extract an archive to disk
+
+The other flags and options modify how this top level function works.
+
+## High-Level API
+
+These 5 functions are the high-level API.  All of them have a
+single-character name (for unix nerds familiar with `tar(1)`) as well
+as a long name (for everyone else).
+
+All the high-level functions take the following arguments, all three
+of which are optional and may be omitted.
+
+1. `options` - An optional object specifying various options
+2. `paths` - An array of paths to add or extract
+3. `callback` - Called when the command is completed, if async.  (If
+   sync or no file specified, providing a callback throws a
+   `TypeError`.)
+
+If the command is sync (ie, if `options.sync=true`), then the
+callback is not allowed, since the action will be completed immediately.
+
+If a `file` argument is specified, and the command is async, then a
+`Promise` is returned.  In this case, if async, a callback may be
+provided which is called when the command is completed.
+
+If a `file` option is not specified, then a stream is returned.  For
+`create`, this is a readable stream of the generated archive.  For
+`list` and `extract` this is a writable stream that an archive should
+be written into.  If a file is not specified, then a callback is not
+allowed, because you're already getting a stream to work with.
+
+`replace` and `update` only work on existing archives, and so require
+a `file` argument.
+
+Sync commands without a file argument return a stream that acts on its
+input immediately in the same tick.  For readable streams, this means
+that all of the data is immediately available by calling
+`stream.read()`.  For writable streams, it will be acted upon as soon
+as it is provided, but this can be at any time.
+
+### Warnings
+
+Some things cause tar to emit a warning, but should usually not cause
+the entire operation to fail.  There are three ways to handle
+warnings:
+
+1. **Ignore them** (default) Invalid entries won't be put in the
+   archive, and invalid entries won't be unpacked.  This is usually
+   fine, but can hide failures that you might care about.
+2. **Notice them**  Add an `onwarn` function to the options, or listen
+   to the `'warn'` event on any tar stream.  The function will get
+   called as `onwarn(message, data)`.  Handle as appropriate.
+3. **Explode them.**  Set `strict: true` in the options object, and
+   `warn` messages will be emitted as `'error'` events instead.  If
+   there's no `error` handler, this causes the program to crash.  If
+   used with a promise-returning/callback-taking method, then it'll
+   send the error to the promise/callback.
+
+### Examples
+
+The API mimics the `tar(1)` command line functionality, with aliases
+for more human-readable option and function names.  The goal is that
+if you know how to use `tar(1)` in Unix, then you know how to use
+`require('tar')` in JavaScript.
+
+To replicate `tar czf my-tarball.tgz files and folders`, you'd do:
+
+```js
+tar.c(
+  {
+    gzip: <true|gzip options>,
+    file: 'my-tarball.tgz'
+  },
+  ['some', 'files', 'and', 'folders']
+).then(_ => { .. tarball has been created .. })
+```
+
+To replicate `tar cz files and folders > my-tarball.tgz`, you'd do:
+
+```js
+tar.c( // or tar.create
+  {
+    gzip: <true|gzip options>
+  },
+  ['some', 'files', 'and', 'folders']
+).pipe(fs.createWriteStream('my-tarball.tgz')
+```
+
+To replicate `tar xf my-tarball.tgz` you'd do:
+
+```js
+tar.x(  // or tar.extract(
+  {
+    file: 'my-tarball.tgz'
+  }
+).then(_=> { .. tarball has been dumped in cwd .. })
+```
+
+To replicate `cat my-tarball.tgz | tar x -C some-dir --strip=1`:
+
+```js
+fs.createReadStream('my-tarball.tgz').pipe(
+  tar.x({
+    strip: 1,
+    C: 'some-dir' // alias for cwd:'some-dir', also ok
+  })
+)
+```
+
+To replicate `tar tf my-tarball.tgz`, do this:
+
+```js
+tar.t({
+  file: 'my-tarball.tgz',
+  onentry: entry => { .. do whatever with it .. }
+})
+```
+
+To replicate `cat my-tarball.tgz | tar t` do:
+
+```js
+fs.createReadStream('my-tarball.tgz')
+  .pipe(tar.t())
+  .on('entry', entry => { .. do whatever with it .. })
+```
+
+To do anything synchronous, add `sync: true` to the options.  Note
+that sync functions don't take a callback and don't return a promise.
+When the function returns, it's already done.  Sync methods without a
+file argument return a sync stream, which flushes immediately.  But,
+of course, it still won't be done until you `.end()` it.
+
+To filter entries, add `filter: <function>` to the options.
+Tar-creating methods call the filter with `filter(path, stat)`.
+Tar-reading methods (including extraction) call the filter with
+`filter(path, entry)`.  The filter is called in the `this`-context of
+the `Pack` or `Unpack` stream object.
+
+The arguments list to `tar t` and `tar x` specify a list of filenames
+to extract or list, so they're equivalent to a filter that tests if
+the file is in the list.
+
+For those who _aren't_ fans of tar's single-character command names:
+
+```
+tar.c === tar.create
+tar.r === tar.replace (appends to archive, file is required)
+tar.u === tar.update (appends if newer, file is required)
+tar.x === tar.extract
+tar.t === tar.list
+```
+
+Keep reading for all the command descriptions and options, as well as
+the low-level API that they are built on.
+
+### tar.c(options, fileList, callback) [alias: tar.create]
+
+Create a tarball archive.
+
+The `fileList` is an array of paths to add to the tarball.  Adding a
+directory also adds its children recursively.
+
+An entry in `fileList` that starts with an `@` symbol is a tar archive
+whose entries will be added.  To add a file that starts with `@`,
+prepend it with `./`.
+
+The following options are supported:
+
+- `file` Write the tarball archive to the specified filename.  If this
+  is specified, then the callback will be fired when the file has been
+  written, and a promise will be returned that resolves when the file
+  is written.  If a filename is not specified, then a Readable Stream
+  will be returned which will emit the file data. [Alias: `f`]
+- `sync` Act synchronously.  If this is set, then any provided file
+  will be fully written after the call to `tar.c`.  If this is set,
+  and a file is not provided, then the resulting stream will already
+  have the data ready to `read` or `emit('data')` as soon as you
+  request it.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.  [Alias: `C`]
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()` [Alias: `z`]
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths. [Alias: `P`]
+- `mode` The mode to set on the created file archive
+- `noDirRecurse` Do not recursively archive the contents of
+  directories. [Alias: `n`]
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such. [Alias: `L`, `h`]
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+  [Alias: `m`, `no-mtime`]
+
+The following options are mostly internal, but can be modified in some
+advanced use cases, such as re-using caches between runs.
+
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `readdirCache` A Map object that caches calls to `readdir`.
+- `jobs` A number specifying how many concurrent jobs to run.
+  Defaults to 4.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+
+### tar.x(options, fileList, callback) [alias: tar.extract]
+
+Extract a tarball archive.
+
+The `fileList` is an array of paths to extract from the tarball.  If
+no paths are provided, then all the entries are extracted.
+
+If the archive is gzipped, then tar will detect this and unzip it.
+
+Note that all directories that are created will be forced to be
+writable, readable, and listable by their owner, to avoid cases where
+a directory prevents extraction of child entries by virtue of its
+mode.
+
+Most extraction errors will cause a `warn` event to be emitted.  If
+the `cwd` is missing, or not a directory, then the extraction will
+fail completely.
+
+The following options are supported:
+
+- `cwd` Extract files relative to the specified directory.  Defaults
+  to `process.cwd()`.  If provided, this must exist and must be a
+  directory. [Alias: `C`]
+- `file` The archive file to extract.  If not specified, then a
+  Writable stream is returned where the archive data should be
+  written. [Alias: `f`]
+- `sync` Create files and directories synchronously.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being unpacked.  Return `true` to unpack the entry from the
+  archive, or `false` to skip it.
+- `newer` Set to true to keep the existing file on disk if it's newer
+  than the file in the archive. [Alias: `keep-newer`,
+  `keep-newer-files`]
+- `keep` Do not overwrite existing files.  In particular, if a file
+  appears more than once in an archive, later copies will not
+  overwrite earlier copies. [Alias: `k`, `keep-existing`]
+- `preservePaths` Allow absolute paths, paths containing `..`, and
+  extracting through symbolic links.  By default, `/` is stripped from
+  absolute paths, `..` paths are not extracted, and any file whose
+  location would be modified by a symbolic link is not extracted.
+  [Alias: `P`]
+- `unlink` Unlink files before creating them.  Without this option,
+  tar overwrites existing files, which preserves existing hardlinks.
+  With this option, existing hardlinks will be broken, as will any
+  symlink that would affect the location of an extracted file. [Alias:
+  `U`]
+- `strip` Remove the specified number of leading path elements.
+  Pathnames with fewer elements will be silently skipped.  Note that
+  the pathname is edited after applying the filter, but before
+  security checks. [Alias: `strip-components`, `stripComponents`]
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `preserveOwner` If true, tar will set the `uid` and `gid` of
+  extracted entries to the `uid` and `gid` fields in the archive.
+  This defaults to true when run as root, and false otherwise.  If
+  false, then files and directories will be set with the owner and
+  group of the user running the process.  This is similar to `-p` in
+  `tar(1)`, but ACLs and other system-specific data is never unpacked
+  in this implementation, and modes are set by default already.
+  [Alias: `p`]
+- `uid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified user id, regardless of the `uid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `gid` option.
+- `gid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified group id, regardless of the `gid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `uid` option.
+- `noMtime` Set to true to omit writing `mtime` value for extracted
+  entries. [Alias: `m`, `no-mtime`]
+- `transform` Provide a function that takes an `entry` object, and
+  returns a stream, or any falsey value.  If a stream is provided,
+  then that stream's data will be written instead of the contents of
+  the archive entry.  If a falsey value is provided, then the entry is
+  written to disk as normal.  (To exclude items from extraction, use
+  the `filter` option described above.)
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.
+
+The following options are mostly internal, but can be modified in some
+advanced use cases, such as re-using caches between runs.
+
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `umask` Filter the modes of entries like `process.umask()`.
+- `dmode` Default mode for directories
+- `fmode` Default mode for files
+- `dirCache` A Map object of which directories exist.
+- `maxMetaEntrySize` The maximum size of meta entries that is
+  supported.  Defaults to 1 MB.
+
+Note that using an asynchronous stream type with the `transform`
+option will cause undefined behavior in sync extractions.
+[MiniPass](http://npm.im/minipass)-based streams are designed for this
+use case.
+
+### tar.t(options, fileList, callback) [alias: tar.list]
+
+List the contents of a tarball archive.
+
+The `fileList` is an array of paths to list from the tarball.  If
+no paths are provided, then all the entries are listed.
+
+If the archive is gzipped, then tar will detect this and unzip it.
+
+Returns an event emitter that emits `entry` events with
+`tar.ReadEntry` objects.  However, they don't emit `'data'` or `'end'`
+events.  (If you want to get actual readable entries, use the
+`tar.Parse` class instead.)
+
+The following options are supported:
+
+- `cwd` Extract files relative to the specified directory.  Defaults
+  to `process.cwd()`. [Alias: `C`]
+- `file` The archive file to list.  If not specified, then a
+  Writable stream is returned where the archive data should be
+  written. [Alias: `f`]
+- `sync` Read the specified file synchronously.  (This has no effect
+  when a file option isn't specified, because entries are emitted as
+  fast as they are parsed from the stream anyway.)
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being listed.  Return `true` to emit the entry from the
+  archive, or `false` to skip it.
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.  This is important for when both `file` and
+  `sync` are set, because it will be called synchronously.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noResume` By default, `entry` streams are resumed immediately after
+  the call to `onentry`.  Set `noResume: true` to suppress this
+  behavior.  Note that by opting into this, the stream will never
+  complete until the entry data is consumed.
+
+### tar.u(options, fileList, callback) [alias: tar.update]
+
+Add files to an archive if they are newer than the entry already in
+the tarball archive.
+
+The `fileList` is an array of paths to add to the tarball.  Adding a
+directory also adds its children recursively.
+
+An entry in `fileList` that starts with an `@` symbol is a tar archive
+whose entries will be added.  To add a file that starts with `@`,
+prepend it with `./`.
+
+The following options are supported:
+
+- `file` Required. Write the tarball archive to the specified
+  filename. [Alias: `f`]
+- `sync` Act synchronously.  If this is set, then any provided file
+  will be fully written after the call to `tar.c`.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for adding entries to the
+  archive.  Defaults to `process.cwd()`.  [Alias: `C`]
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()` [Alias: `z`]
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths. [Alias: `P`]
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noDirRecurse` Do not recursively archive the contents of
+  directories. [Alias: `n`]
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such. [Alias: `L`, `h`]
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+  [Alias: `m`, `no-mtime`]
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+### tar.r(options, fileList, callback) [alias: tar.replace]
+
+Add files to an existing archive.  Because later entries override
+earlier entries, this effectively replaces any existing entries.
+
+The `fileList` is an array of paths to add to the tarball.  Adding a
+directory also adds its children recursively.
+
+An entry in `fileList` that starts with an `@` symbol is a tar archive
+whose entries will be added.  To add a file that starts with `@`,
+prepend it with `./`.
+
+The following options are supported:
+
+- `file` Required. Write the tarball archive to the specified
+  filename. [Alias: `f`]
+- `sync` Act synchronously.  If this is set, then any provided file
+  will be fully written after the call to `tar.c`.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for adding entries to the
+  archive.  Defaults to `process.cwd()`.  [Alias: `C`]
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()` [Alias: `z`]
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths. [Alias: `P`]
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noDirRecurse` Do not recursively archive the contents of
+  directories. [Alias: `n`]
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such. [Alias: `L`, `h`]
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+  [Alias: `m`, `no-mtime`]
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+
+## Low-Level API
+
+### class tar.Pack
+
+A readable tar stream.
+
+Has all the standard readable stream interface stuff.  `'data'` and
+`'end'` events, `read()` method, `pause()` and `resume()`, etc.
+
+#### constructor(options)
+
+The following options are supported:
+
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()`
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `readdirCache` A Map object that caches calls to `readdir`.
+- `jobs` A number specifying how many concurrent jobs to run.
+  Defaults to 4.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noDirRecurse` Do not recursively archive the contents of
+  directories.
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such.
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+
+#### add(path)
+
+Adds an entry to the archive.  Returns the Pack stream.
+
+#### write(path)
+
+Adds an entry to the archive.  Returns true if flushed.
+
+#### end()
+
+Finishes the archive.
+
+### class tar.Pack.Sync
+
+Synchronous version of `tar.Pack`.
+
+### class tar.Unpack
+
+A writable stream that unpacks a tar archive onto the file system.
+
+All the normal writable stream stuff is supported.  `write()` and
+`end()` methods, `'drain'` events, etc.
+
+Note that all directories that are created will be forced to be
+writable, readable, and listable by their owner, to avoid cases where
+a directory prevents extraction of child entries by virtue of its
+mode.
+
+`'close'` is emitted when it's done writing stuff to the file system.
+
+Most unpack errors will cause a `warn` event to be emitted.  If the
+`cwd` is missing, or not a directory, then an error will be emitted.
+
+#### constructor(options)
+
+- `cwd` Extract files relative to the specified directory.  Defaults
+  to `process.cwd()`.  If provided, this must exist and must be a
+  directory.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being unpacked.  Return `true` to unpack the entry from the
+  archive, or `false` to skip it.
+- `newer` Set to true to keep the existing file on disk if it's newer
+  than the file in the archive.
+- `keep` Do not overwrite existing files.  In particular, if a file
+  appears more than once in an archive, later copies will not
+  overwrite earlier copies.
+- `preservePaths` Allow absolute paths, paths containing `..`, and
+  extracting through symbolic links.  By default, `/` is stripped from
+  absolute paths, `..` paths are not extracted, and any file whose
+  location would be modified by a symbolic link is not extracted.
+- `unlink` Unlink files before creating them.  Without this option,
+  tar overwrites existing files, which preserves existing hardlinks.
+  With this option, existing hardlinks will be broken, as will any
+  symlink that would affect the location of an extracted file.
+- `strip` Remove the specified number of leading path elements.
+  Pathnames with fewer elements will be silently skipped.  Note that
+  the pathname is edited after applying the filter, but before
+  security checks.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `umask` Filter the modes of entries like `process.umask()`.
+- `dmode` Default mode for directories
+- `fmode` Default mode for files
+- `dirCache` A Map object of which directories exist.
+- `maxMetaEntrySize` The maximum size of meta entries that is
+  supported.  Defaults to 1 MB.
+- `preserveOwner` If true, tar will set the `uid` and `gid` of
+  extracted entries to the `uid` and `gid` fields in the archive.
+  This defaults to true when run as root, and false otherwise.  If
+  false, then files and directories will be set with the owner and
+  group of the user running the process.  This is similar to `-p` in
+  `tar(1)`, but ACLs and other system-specific data is never unpacked
+  in this implementation, and modes are set by default already.
+- `win32` True if on a windows platform.  Causes behavior where
+  filenames containing `<|>?` chars are converted to
+  windows-compatible values while being unpacked.
+- `uid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified user id, regardless of the `uid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `gid` option.
+- `gid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified group id, regardless of the `gid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `uid` option.
+- `noMtime` Set to true to omit writing `mtime` value for extracted
+  entries.
+- `transform` Provide a function that takes an `entry` object, and
+  returns a stream, or any falsey value.  If a stream is provided,
+  then that stream's data will be written instead of the contents of
+  the archive entry.  If a falsey value is provided, then the entry is
+  written to disk as normal.  (To exclude items from extraction, use
+  the `filter` option described above.)
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+
+### class tar.Unpack.Sync
+
+Synchronous version of `tar.Unpack`.
+
+Note that using an asynchronous stream type with the `transform`
+option will cause undefined behavior in sync unpack streams.
+[MiniPass](http://npm.im/minipass)-based streams are designed for this
+use case.
+
+### class tar.Parse
+
+A writable stream that parses a tar archive stream.  All the standard
+writable stream stuff is supported.
+
+If the archive is gzipped, then tar will detect this and unzip it.
+
+Emits `'entry'` events with `tar.ReadEntry` objects, which are
+themselves readable streams that you can pipe wherever.
+
+Each `entry` will not emit until the one before it is flushed through,
+so make sure to either consume the data (with `on('data', ...)` or
+`.pipe(...)`) or throw it away with `.resume()` to keep the stream
+flowing.
+
+#### constructor(options)
+
+Returns an event emitter that emits `entry` events with
+`tar.ReadEntry` objects.
+
+The following options are supported:
+
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being listed.  Return `true` to emit the entry from the
+  archive, or `false` to skip it.
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+
+#### abort(message, error)
+
+Stop all parsing activities.  This is called when there are zlib
+errors.  It also emits a warning with the message and error provided.
+
+### class tar.ReadEntry extends [MiniPass](http://npm.im/minipass)
+
+A representation of an entry that is being read out of a tar archive.
+
+It has the following fields:
+
+- `extended` The extended metadata object provided to the constructor.
+- `globalExtended` The global extended metadata object provided to the
+  constructor.
+- `remain` The number of bytes remaining to be written into the
+  stream.
+- `blockRemain` The number of 512-byte blocks remaining to be written
+  into the stream.
+- `ignore` Whether this entry should be ignored.
+- `meta` True if this represents metadata about the next entry, false
+  if it represents a filesystem object.
+- All the fields from the header, extended header, and global extended
+  header are added to the ReadEntry object.  So it has `path`, `type`,
+  `size, `mode`, and so on.
+
+#### constructor(header, extended, globalExtended)
+
+Create a new ReadEntry object with the specified header, extended
+header, and global extended header values.
+
+### class tar.WriteEntry extends [MiniPass](http://npm.im/minipass)
+
+A representation of an entry that is being written from the file
+system into a tar archive.
+
+Emits data for the Header, and for the Pax Extended Header if one is
+required, as well as any body data.
+
+Creating a WriteEntry for a directory does not also create
+WriteEntry objects for all of the directory contents.
+
+It has the following fields:
+
+- `path` The path field that will be written to the archive.  By
+  default, this is also the path from the cwd to the file system
+  object.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `myuid` If supported, the uid of the user running the current
+  process.
+- `myuser` The `env.USER` string if set, or `''`.  Set as the entry
+  `uname` field if the file's `uid` matches `this.myuid`.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 1 MB.
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.
+- `absolute` The absolute path to the entry on the filesystem.  By
+  default, this is `path.resolve(this.cwd, this.path)`, but it can be
+  overridden explicitly.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `win32` True if on a windows platform.  Causes behavior where paths
+  replace `\` with `/` and filenames containing the windows-compatible
+  forms of `<|>?:` characters are converted to actual `<|>?:` characters
+  in the archive.
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+
+
+#### constructor(path, options)
+
+`path` is the path of the entry as it is written in the archive.
+
+The following options are supported:
+
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 1 MB.
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.
+- `absolute` The absolute path to the entry on the filesystem.  By
+  default, this is `path.resolve(this.cwd, this.path)`, but it can be
+  overridden explicitly.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `win32` True if on a windows platform.  Causes behavior where paths
+  replace `\` with `/`.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+
+#### warn(message, data)
+
+If strict, emit an error with the provided message.
+
+Othewise, emit a `'warn'` event with the provided message and data.
+
+### class tar.WriteEntry.Sync
+
+Synchronous version of tar.WriteEntry
+
+### class tar.WriteEntry.Tar
+
+A version of tar.WriteEntry that gets its data from a tar.ReadEntry
+instead of from the filesystem.
+
+#### constructor(readEntry, options)
+
+`readEntry` is the entry being read out of another archive.
+
+The following options are supported:
+
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary other
+  time-based operations.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `onwarn` A function that will get called with `(message, data)` for
+  any warnings encountered.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+
+### class tar.Header
+
+A class for reading and writing header blocks.
+
+It has the following fields:
+
+- `nullBlock` True if decoding a block which is entirely composed of
+  `0x00` null bytes.  (Useful because tar files are terminated by
+  at least 2 null blocks.)
+- `cksumValid` True if the checksum in the header is valid, false
+  otherwise.
+- `needPax` True if the values, as encoded, will require a Pax
+  extended header.
+- `path` The path of the entry.
+- `mode` The 4 lowest-order octal digits of the file mode.  That is,
+  read/write/execute permissions for world, group, and owner, and the
+  setuid, setgid, and sticky bits.
+- `uid` Numeric user id of the file owner
+- `gid` Numeric group id of the file owner
+- `size` Size of the file in bytes
+- `mtime` Modified time of the file
+- `cksum` The checksum of the header.  This is generated by adding all
+  the bytes of the header block, treating the checksum field itself as
+  all ascii space characters (that is, `0x20`).
+- `type` The human-readable name of the type of entry this represents,
+  or the alphanumeric key if unknown.
+- `typeKey` The alphanumeric key for the type of entry this header
+  represents.
+- `linkpath` The target of Link and SymbolicLink entries.
+- `uname` Human-readable user name of the file owner
+- `gname` Human-readable group name of the file owner
+- `devmaj` The major portion of the device number.  Always `0` for
+  files, directories, and links.
+- `devmin` The minor portion of the device number.  Always `0` for
+  files, directories, and links.
+- `atime` File access time.
+- `ctime` File change time.
+
+#### constructor(data, [offset=0])
+
+`data` is optional.  It is either a Buffer that should be interpreted
+as a tar Header starting at the specified offset and continuing for
+512 bytes, or a data object of keys and values to set on the header
+object, and eventually encode as a tar Header.
+
+#### decode(block, offset)
+
+Decode the provided buffer starting at the specified offset.
+
+Buffer length must be greater than 512 bytes.
+
+#### set(data)
+
+Set the fields in the data object.
+
+#### encode(buffer, offset)
+
+Encode the header fields into the buffer at the specified offset.
+
+Returns `this.needPax` to indicate whether a Pax Extended Header is
+required to properly encode the specified data.
+
+### class tar.Pax
+
+An object representing a set of key-value pairs in an Pax extended
+header entry.
+
+It has the following fields.  Where the same name is used, they have
+the same semantics as the tar.Header field of the same name.
+
+- `global` True if this represents a global extended header, or false
+  if it is for a single entry.
+- `atime`
+- `charset`
+- `comment`
+- `ctime`
+- `gid`
+- `gname`
+- `linkpath`
+- `mtime`
+- `path`
+- `size`
+- `uid`
+- `uname`
+- `dev`
+- `ino`
+- `nlink`
+
+#### constructor(object, global)
+
+Set the fields set in the object.  `global` is a boolean that defaults
+to false.
+
+#### encode()
+
+Return a Buffer containing the header and body for the Pax extended
+header entry, or `null` if there is nothing to encode.
+
+#### encodeBody()
+
+Return a string representing the body of the pax extended header
+entry.
+
+#### encodeField(fieldName)
+
+Return a string representing the key/value encoding for the specified
+fieldName, or `''` if the field is unset.
+
+### tar.Pax.parse(string, extended, global)
+
+Return a new Pax object created by parsing the contents of the string
+provided.
+
+If the `extended` object is set, then also add the fields from that
+object.  (This is necessary because multiple metadata entries can
+occur in sequence.)
+
+### tar.types
+
+A translation table for the `type` field in tar headers.
+
+#### tar.types.name.get(code)
+
+Get the human-readable name for a given alphanumeric code.
+
+#### tar.types.code.get(name)
+
+Get the alphanumeric code for a given human-readable name.
diff --git a/node_modules/bcrypt/node_modules/tar/index.js b/node_modules/bcrypt/node_modules/tar/index.js
new file mode 100644
index 0000000..c9ae06e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/index.js
@@ -0,0 +1,18 @@
+'use strict'
+
+// high-level commands
+exports.c = exports.create = require('./lib/create.js')
+exports.r = exports.replace = require('./lib/replace.js')
+exports.t = exports.list = require('./lib/list.js')
+exports.u = exports.update = require('./lib/update.js')
+exports.x = exports.extract = require('./lib/extract.js')
+
+// classes
+exports.Pack = require('./lib/pack.js')
+exports.Unpack = require('./lib/unpack.js')
+exports.Parse = require('./lib/parse.js')
+exports.ReadEntry = require('./lib/read-entry.js')
+exports.WriteEntry = require('./lib/write-entry.js')
+exports.Header = require('./lib/header.js')
+exports.Pax = require('./lib/pax.js')
+exports.types = require('./lib/types.js')
diff --git a/node_modules/bcrypt/node_modules/tar/lib/buffer.js b/node_modules/bcrypt/node_modules/tar/lib/buffer.js
new file mode 100644
index 0000000..7876d5b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/buffer.js
@@ -0,0 +1,11 @@
+'use strict'
+
+// Buffer in node 4.x < 4.5.0 doesn't have working Buffer.from
+// or Buffer.alloc, and Buffer in node 10 deprecated the ctor.
+// .M, this is fine .\^/M..
+let B = Buffer
+/* istanbul ignore next */
+if (!B.alloc) {
+  B = require('safe-buffer').Buffer
+}
+module.exports = B
diff --git a/node_modules/bcrypt/node_modules/tar/lib/create.js b/node_modules/bcrypt/node_modules/tar/lib/create.js
new file mode 100644
index 0000000..a37aa52
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/create.js
@@ -0,0 +1,105 @@
+'use strict'
+
+// tar -c
+const hlo = require('./high-level-opt.js')
+
+const Pack = require('./pack.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const t = require('./list.js')
+const path = require('path')
+
+const c = module.exports = (opt_, files, cb) => {
+  if (typeof files === 'function')
+    cb = files
+
+  if (Array.isArray(opt_))
+    files = opt_, opt_ = {}
+
+  if (!files || !Array.isArray(files) || !files.length)
+    throw new TypeError('no files or directories specified')
+
+  files = Array.from(files)
+
+  const opt = hlo(opt_)
+
+  if (opt.sync && typeof cb === 'function')
+    throw new TypeError('callback not supported for sync tar functions')
+
+  if (!opt.file && typeof cb === 'function')
+    throw new TypeError('callback only supported with file option')
+
+  return opt.file && opt.sync ? createFileSync(opt, files)
+    : opt.file ? createFile(opt, files, cb)
+    : opt.sync ? createSync(opt, files)
+    : create(opt, files)
+}
+
+const createFileSync = (opt, files) => {
+  const p = new Pack.Sync(opt)
+  const stream = new fsm.WriteStreamSync(opt.file, {
+    mode: opt.mode || 0o666
+  })
+  p.pipe(stream)
+  addFilesSync(p, files)
+}
+
+const createFile = (opt, files, cb) => {
+  const p = new Pack(opt)
+  const stream = new fsm.WriteStream(opt.file, {
+    mode: opt.mode || 0o666
+  })
+  p.pipe(stream)
+
+  const promise = new Promise((res, rej) => {
+    stream.on('error', rej)
+    stream.on('close', res)
+    p.on('error', rej)
+  })
+
+  addFilesAsync(p, files)
+
+  return cb ? promise.then(cb, cb) : promise
+}
+
+const addFilesSync = (p, files) => {
+  files.forEach(file => {
+    if (file.charAt(0) === '@')
+      t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        sync: true,
+        noResume: true,
+        onentry: entry => p.add(entry)
+      })
+    else
+      p.add(file)
+  })
+  p.end()
+}
+
+const addFilesAsync = (p, files) => {
+  while (files.length) {
+    const file = files.shift()
+    if (file.charAt(0) === '@')
+      return t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        noResume: true,
+        onentry: entry => p.add(entry)
+      }).then(_ => addFilesAsync(p, files))
+    else
+      p.add(file)
+  }
+  p.end()
+}
+
+const createSync = (opt, files) => {
+  const p = new Pack.Sync(opt)
+  addFilesSync(p, files)
+  return p
+}
+
+const create = (opt, files) => {
+  const p = new Pack(opt)
+  addFilesAsync(p, files)
+  return p
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/extract.js b/node_modules/bcrypt/node_modules/tar/lib/extract.js
new file mode 100644
index 0000000..cbb458a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/extract.js
@@ -0,0 +1,112 @@
+'use strict'
+
+// tar -x
+const hlo = require('./high-level-opt.js')
+const Unpack = require('./unpack.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+
+const x = module.exports = (opt_, files, cb) => {
+  if (typeof opt_ === 'function')
+    cb = opt_, files = null, opt_ = {}
+  else if (Array.isArray(opt_))
+    files = opt_, opt_ = {}
+
+  if (typeof files === 'function')
+    cb = files, files = null
+
+  if (!files)
+    files = []
+  else
+    files = Array.from(files)
+
+  const opt = hlo(opt_)
+
+  if (opt.sync && typeof cb === 'function')
+    throw new TypeError('callback not supported for sync tar functions')
+
+  if (!opt.file && typeof cb === 'function')
+    throw new TypeError('callback only supported with file option')
+
+  if (files.length)
+    filesFilter(opt, files)
+
+  return opt.file && opt.sync ? extractFileSync(opt)
+    : opt.file ? extractFile(opt, cb)
+    : opt.sync ? extractSync(opt)
+    : extract(opt)
+}
+
+// construct a filter that limits the file entries listed
+// include child entries if a dir is included
+const filesFilter = (opt, files) => {
+  const map = new Map(files.map(f => [f.replace(/\/+$/, ''), true]))
+  const filter = opt.filter
+
+  const mapHas = (file, r) => {
+    const root = r || path.parse(file).root || '.'
+    const ret = file === root ? false
+      : map.has(file) ? map.get(file)
+      : mapHas(path.dirname(file), root)
+
+    map.set(file, ret)
+    return ret
+  }
+
+  opt.filter = filter
+    ? (file, entry) => filter(file, entry) && mapHas(file.replace(/\/+$/, ''))
+    : file => mapHas(file.replace(/\/+$/, ''))
+}
+
+const extractFileSync = opt => {
+  const u = new Unpack.Sync(opt)
+
+  const file = opt.file
+  let threw = true
+  let fd
+  const stat = fs.statSync(file)
+  // This trades a zero-byte read() syscall for a stat
+  // However, it will usually result in less memory allocation
+  const readSize = opt.maxReadSize || 16*1024*1024
+  const stream = new fsm.ReadStreamSync(file, {
+    readSize: readSize,
+    size: stat.size
+  })
+  stream.pipe(u)
+}
+
+const extractFile = (opt, cb) => {
+  const u = new Unpack(opt)
+  const readSize = opt.maxReadSize || 16*1024*1024
+
+  const file = opt.file
+  const p = new Promise((resolve, reject) => {
+    u.on('error', reject)
+    u.on('close', resolve)
+
+    // This trades a zero-byte read() syscall for a stat
+    // However, it will usually result in less memory allocation
+    fs.stat(file, (er, stat) => {
+      if (er)
+        reject(er)
+      else {
+        const stream = new fsm.ReadStream(file, {
+          readSize: readSize,
+          size: stat.size
+        })
+        stream.on('error', reject)
+        stream.pipe(u)
+      }
+    })
+  })
+  return cb ? p.then(cb, cb) : p
+}
+
+const extractSync = opt => {
+  return new Unpack.Sync(opt)
+}
+
+const extract = opt => {
+  return new Unpack(opt)
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/header.js b/node_modules/bcrypt/node_modules/tar/lib/header.js
new file mode 100644
index 0000000..31cde8b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/header.js
@@ -0,0 +1,273 @@
+'use strict'
+// parse a 512-byte header block to a data object, or vice-versa
+// encode returns `true` if a pax extended header is needed, because
+// the data could not be faithfully encoded in a simple header.
+// (Also, check header.needPax to see if it needs a pax header.)
+
+const Buffer = require('./buffer.js')
+const types = require('./types.js')
+const pathModule = require('path')
+const large = require('./large-numbers.js')
+
+const TYPE = Symbol('type')
+
+class Header {
+  constructor (data, off) {
+    this.cksumValid = false
+    this.needPax = false
+    this.nullBlock = false
+
+    this.block = null
+    this.path = null
+    this.mode = null
+    this.uid = null
+    this.gid = null
+    this.size = null
+    this.mtime = null
+    this.cksum = null
+    this[TYPE] = '0'
+    this.linkpath = null
+    this.uname = null
+    this.gname = null
+    this.devmaj = 0
+    this.devmin = 0
+    this.atime = null
+    this.ctime = null
+
+    if (Buffer.isBuffer(data))
+      this.decode(data, off || 0)
+    else if (data)
+      this.set(data)
+  }
+
+  decode (buf, off) {
+    if (!off)
+      off = 0
+
+    if (!buf || !(buf.length >= off + 512))
+      throw new Error('need 512 bytes for header')
+
+    this.path = decString(buf, off, 100)
+    this.mode = decNumber(buf, off + 100, 8)
+    this.uid = decNumber(buf, off + 108, 8)
+    this.gid = decNumber(buf, off + 116, 8)
+    this.size = decNumber(buf, off + 124, 12)
+    this.mtime = decDate(buf, off + 136, 12)
+    this.cksum = decNumber(buf, off + 148, 12)
+
+    // old tar versions marked dirs as a file with a trailing /
+    this[TYPE] = decString(buf, off + 156, 1)
+    if (this[TYPE] === '')
+      this[TYPE] = '0'
+    if (this[TYPE] === '0' && this.path.substr(-1) === '/')
+      this[TYPE] = '5'
+
+    // tar implementations sometimes incorrectly put the stat(dir).size
+    // as the size in the tarball, even though Directory entries are
+    // not able to have any body at all.  In the very rare chance that
+    // it actually DOES have a body, we weren't going to do anything with
+    // it anyway, and it'll just be a warning about an invalid header.
+    if (this[TYPE] === '5')
+      this.size = 0
+
+    this.linkpath = decString(buf, off + 157, 100)
+    if (buf.slice(off + 257, off + 265).toString() === 'ustar\u000000') {
+      this.uname = decString(buf, off + 265, 32)
+      this.gname = decString(buf, off + 297, 32)
+      this.devmaj = decNumber(buf, off + 329, 8)
+      this.devmin = decNumber(buf, off + 337, 8)
+      if (buf[off + 475] !== 0) {
+        // definitely a prefix, definitely >130 chars.
+        const prefix = decString(buf, off + 345, 155)
+        this.path = prefix + '/' + this.path
+      } else {
+        const prefix = decString(buf, off + 345, 130)
+        if (prefix)
+          this.path = prefix + '/' + this.path
+        this.atime = decDate(buf, off + 476, 12)
+        this.ctime = decDate(buf, off + 488, 12)
+      }
+    }
+
+    let sum = 8 * 0x20
+    for (let i = off; i < off + 148; i++) {
+      sum += buf[i]
+    }
+    for (let i = off + 156; i < off + 512; i++) {
+      sum += buf[i]
+    }
+    this.cksumValid = sum === this.cksum
+    if (this.cksum === null && sum === 8 * 0x20)
+      this.nullBlock = true
+  }
+
+  encode (buf, off) {
+    if (!buf) {
+      buf = this.block = Buffer.alloc(512)
+      off = 0
+    }
+
+    if (!off)
+      off = 0
+
+    if (!(buf.length >= off + 512))
+      throw new Error('need 512 bytes for header')
+
+    const prefixSize = this.ctime || this.atime ? 130 : 155
+    const split = splitPrefix(this.path || '', prefixSize)
+    const path = split[0]
+    const prefix = split[1]
+    this.needPax = split[2]
+
+    this.needPax = encString(buf, off, 100, path) || this.needPax
+    this.needPax = encNumber(buf, off + 100, 8, this.mode) || this.needPax
+    this.needPax = encNumber(buf, off + 108, 8, this.uid) || this.needPax
+    this.needPax = encNumber(buf, off + 116, 8, this.gid) || this.needPax
+    this.needPax = encNumber(buf, off + 124, 12, this.size) || this.needPax
+    this.needPax = encDate(buf, off + 136, 12, this.mtime) || this.needPax
+    buf[off + 156] = this[TYPE].charCodeAt(0)
+    this.needPax = encString(buf, off + 157, 100, this.linkpath) || this.needPax
+    buf.write('ustar\u000000', off + 257, 8)
+    this.needPax = encString(buf, off + 265, 32, this.uname) || this.needPax
+    this.needPax = encString(buf, off + 297, 32, this.gname) || this.needPax
+    this.needPax = encNumber(buf, off + 329, 8, this.devmaj) || this.needPax
+    this.needPax = encNumber(buf, off + 337, 8, this.devmin) || this.needPax
+    this.needPax = encString(buf, off + 345, prefixSize, prefix) || this.needPax
+    if (buf[off + 475] !== 0)
+      this.needPax = encString(buf, off + 345, 155, prefix) || this.needPax
+    else {
+      this.needPax = encString(buf, off + 345, 130, prefix) || this.needPax
+      this.needPax = encDate(buf, off + 476, 12, this.atime) || this.needPax
+      this.needPax = encDate(buf, off + 488, 12, this.ctime) || this.needPax
+    }
+
+    let sum = 8 * 0x20
+    for (let i = off; i < off + 148; i++) {
+      sum += buf[i]
+    }
+    for (let i = off + 156; i < off + 512; i++) {
+      sum += buf[i]
+    }
+    this.cksum = sum
+    encNumber(buf, off + 148, 8, this.cksum)
+    this.cksumValid = true
+
+    return this.needPax
+  }
+
+  set (data) {
+    for (let i in data) {
+      if (data[i] !== null && data[i] !== undefined)
+        this[i] = data[i]
+    }
+  }
+
+  get type () {
+    return types.name.get(this[TYPE]) || this[TYPE]
+  }
+
+  get typeKey () {
+    return this[TYPE]
+  }
+
+  set type (type) {
+    if (types.code.has(type))
+      this[TYPE] = types.code.get(type)
+    else
+      this[TYPE] = type
+  }
+}
+
+const splitPrefix = (p, prefixSize) => {
+  const pathSize = 100
+  let pp = p
+  let prefix = ''
+  let ret
+  const root = pathModule.parse(p).root || '.'
+
+  if (Buffer.byteLength(pp) < pathSize)
+    ret = [pp, prefix, false]
+  else {
+    // first set prefix to the dir, and path to the base
+    prefix = pathModule.dirname(pp)
+    pp = pathModule.basename(pp)
+
+    do {
+      // both fit!
+      if (Buffer.byteLength(pp) <= pathSize &&
+          Buffer.byteLength(prefix) <= prefixSize)
+        ret = [pp, prefix, false]
+
+      // prefix fits in prefix, but path doesn't fit in path
+      else if (Buffer.byteLength(pp) > pathSize &&
+          Buffer.byteLength(prefix) <= prefixSize)
+        ret = [pp.substr(0, pathSize - 1), prefix, true]
+
+      else {
+        // make path take a bit from prefix
+        pp = pathModule.join(pathModule.basename(prefix), pp)
+        prefix = pathModule.dirname(prefix)
+      }
+    } while (prefix !== root && !ret)
+
+    // at this point, found no resolution, just truncate
+    if (!ret)
+      ret = [p.substr(0, pathSize - 1), '', true]
+  }
+  return ret
+}
+
+const decString = (buf, off, size) =>
+  buf.slice(off, off + size).toString('utf8').replace(/\0.*/, '')
+
+const decDate = (buf, off, size) =>
+  numToDate(decNumber(buf, off, size))
+
+const numToDate = num => num === null ? null : new Date(num * 1000)
+
+const decNumber = (buf, off, size) =>
+  buf[off] & 0x80 ? large.parse(buf.slice(off, off + size))
+    : decSmallNumber(buf, off, size)
+
+const nanNull = value => isNaN(value) ? null : value
+
+const decSmallNumber = (buf, off, size) =>
+  nanNull(parseInt(
+    buf.slice(off, off + size)
+      .toString('utf8').replace(/\0.*$/, '').trim(), 8))
+
+// the maximum encodable as a null-terminated octal, by field size
+const MAXNUM = {
+  12: 0o77777777777,
+  8 : 0o7777777
+}
+
+const encNumber = (buf, off, size, number) =>
+  number === null ? false :
+  number > MAXNUM[size] || number < 0
+    ? (large.encode(number, buf.slice(off, off + size)), true)
+    : (encSmallNumber(buf, off, size, number), false)
+
+const encSmallNumber = (buf, off, size, number) =>
+  buf.write(octalString(number, size), off, size, 'ascii')
+
+const octalString = (number, size) =>
+  padOctal(Math.floor(number).toString(8), size)
+
+const padOctal = (string, size) =>
+  (string.length === size - 1 ? string
+  : new Array(size - string.length - 1).join('0') + string + ' ') + '\0'
+
+const encDate = (buf, off, size, date) =>
+  date === null ? false :
+  encNumber(buf, off, size, date.getTime() / 1000)
+
+// enough to fill the longest string we've got
+const NULLS = new Array(156).join('\0')
+// pad with nulls, return true if it's longer or non-ascii
+const encString = (buf, off, size, string) =>
+  string === null ? false :
+  (buf.write(string + NULLS, off, size, 'utf8'),
+   string.length !== Buffer.byteLength(string) || string.length > size)
+
+module.exports = Header
diff --git a/node_modules/bcrypt/node_modules/tar/lib/high-level-opt.js b/node_modules/bcrypt/node_modules/tar/lib/high-level-opt.js
new file mode 100644
index 0000000..7333db9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/high-level-opt.js
@@ -0,0 +1,29 @@
+'use strict'
+
+// turn tar(1) style args like `C` into the more verbose things like `cwd`
+
+const argmap = new Map([
+  ['C', 'cwd'],
+  ['f', 'file'],
+  ['z', 'gzip'],
+  ['P', 'preservePaths'],
+  ['U', 'unlink'],
+  ['strip-components', 'strip'],
+  ['stripComponents', 'strip'],
+  ['keep-newer', 'newer'],
+  ['keepNewer', 'newer'],
+  ['keep-newer-files', 'newer'],
+  ['keepNewerFiles', 'newer'],
+  ['k', 'keep'],
+  ['keep-existing', 'keep'],
+  ['keepExisting', 'keep'],
+  ['m', 'noMtime'],
+  ['no-mtime', 'noMtime'],
+  ['p', 'preserveOwner'],
+  ['L', 'follow'],
+  ['h', 'follow']
+])
+
+const parse = module.exports = opt => opt ? Object.keys(opt).map(k => [
+  argmap.has(k) ? argmap.get(k) : k, opt[k]
+]).reduce((set, kv) => (set[kv[0]] = kv[1], set), Object.create(null)) : {}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/large-numbers.js b/node_modules/bcrypt/node_modules/tar/lib/large-numbers.js
new file mode 100644
index 0000000..ff49992
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/large-numbers.js
@@ -0,0 +1,92 @@
+'use strict'
+// Tar can encode large and negative numbers using a leading byte of
+// 0xff for negative, and 0x80 for positive.  The trailing byte in the
+// section will always be 0x20, or in some implementations 0x00.
+// this module encodes and decodes these things.
+
+const encode = exports.encode = (num, buf) => {
+  buf[buf.length - 1] = 0x20
+  if (num < 0)
+    encodeNegative(num, buf)
+  else
+    encodePositive(num, buf)
+  return buf
+}
+
+const encodePositive = (num, buf) => {
+  buf[0] = 0x80
+  for (var i = buf.length - 2; i > 0; i--) {
+    if (num === 0)
+      buf[i] = 0
+    else {
+      buf[i] = num % 0x100
+      num = Math.floor(num / 0x100)
+    }
+  }
+}
+
+const encodeNegative = (num, buf) => {
+  buf[0] = 0xff
+  var flipped = false
+  num = num * -1
+  for (var i = buf.length - 2; i > 0; i--) {
+    var byte
+    if (num === 0)
+      byte = 0
+    else {
+      byte = num % 0x100
+      num = Math.floor(num / 0x100)
+    }
+    if (flipped)
+      buf[i] = onesComp(byte)
+    else if (byte === 0)
+      buf[i] = 0
+    else {
+      flipped = true
+      buf[i] = twosComp(byte)
+    }
+  }
+}
+
+const parse = exports.parse = (buf) => {
+  var post = buf[buf.length - 1]
+  var pre = buf[0]
+  return pre === 0x80 ? pos(buf.slice(1, buf.length - 1))
+   : twos(buf.slice(1, buf.length - 1))
+}
+
+const twos = (buf) => {
+  var len = buf.length
+  var sum = 0
+  var flipped = false
+  for (var i = len - 1; i > -1; i--) {
+    var byte = buf[i]
+    var f
+    if (flipped)
+      f = onesComp(byte)
+    else if (byte === 0)
+      f = byte
+    else {
+      flipped = true
+      f = twosComp(byte)
+    }
+    if (f !== 0)
+      sum += f * Math.pow(256, len - i - 1)
+  }
+  return sum * -1
+}
+
+const pos = (buf) => {
+  var len = buf.length
+  var sum = 0
+  for (var i = len - 1; i > -1; i--) {
+    var byte = buf[i]
+    if (byte !== 0)
+      sum += byte * Math.pow(256, len - i - 1)
+  }
+  return sum
+}
+
+const onesComp = byte => (0xff ^ byte) & 0xff
+
+const twosComp = byte => ((0xff ^ byte) + 1) & 0xff
diff --git a/node_modules/bcrypt/node_modules/tar/lib/list.js b/node_modules/bcrypt/node_modules/tar/lib/list.js
new file mode 100644
index 0000000..250ebe0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/list.js
@@ -0,0 +1,130 @@
+'use strict'
+
+const Buffer = require('./buffer.js')
+
+// XXX: This shares a lot in common with extract.js
+// maybe some DRY opportunity here?
+
+// tar -t
+const hlo = require('./high-level-opt.js')
+const Parser = require('./parse.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+
+const t = module.exports = (opt_, files, cb) => {
+  if (typeof opt_ === 'function')
+    cb = opt_, files = null, opt_ = {}
+  else if (Array.isArray(opt_))
+    files = opt_, opt_ = {}
+
+  if (typeof files === 'function')
+    cb = files, files = null
+
+  if (!files)
+    files = []
+  else
+    files = Array.from(files)
+
+  const opt = hlo(opt_)
+
+  if (opt.sync && typeof cb === 'function')
+    throw new TypeError('callback not supported for sync tar functions')
+
+  if (!opt.file && typeof cb === 'function')
+    throw new TypeError('callback only supported with file option')
+
+  if (files.length)
+    filesFilter(opt, files)
+
+  if (!opt.noResume)
+    onentryFunction(opt)
+
+  return opt.file && opt.sync ? listFileSync(opt)
+    : opt.file ? listFile(opt, cb)
+    : list(opt)
+}
+
+const onentryFunction = opt => {
+  const onentry = opt.onentry
+  opt.onentry = onentry ? e => {
+    onentry(e)
+    e.resume()
+  } : e => e.resume()
+}
+
+// construct a filter that limits the file entries listed
+// include child entries if a dir is included
+const filesFilter = (opt, files) => {
+  const map = new Map(files.map(f => [f.replace(/\/+$/, ''), true]))
+  const filter = opt.filter
+
+  const mapHas = (file, r) => {
+    const root = r || path.parse(file).root || '.'
+    const ret = file === root ? false
+      : map.has(file) ? map.get(file)
+      : mapHas(path.dirname(file), root)
+
+    map.set(file, ret)
+    return ret
+  }
+
+  opt.filter = filter
+    ? (file, entry) => filter(file, entry) && mapHas(file.replace(/\/+$/, ''))
+    : file => mapHas(file.replace(/\/+$/, ''))
+}
+
+const listFileSync = opt => {
+  const p = list(opt)
+  const file = opt.file
+  let threw = true
+  let fd
+  try {
+    const stat = fs.statSync(file)
+    const readSize = opt.maxReadSize || 16*1024*1024
+    if (stat.size < readSize) {
+      p.end(fs.readFileSync(file))
+    } else {
+      let pos = 0
+      const buf = Buffer.allocUnsafe(readSize)
+      fd = fs.openSync(file, 'r')
+      while (pos < stat.size) {
+        let bytesRead = fs.readSync(fd, buf, 0, readSize, pos)
+        pos += bytesRead
+        p.write(buf.slice(0, bytesRead))
+      }
+      p.end()
+    }
+    threw = false
+  } finally {
+    if (threw && fd)
+      try { fs.closeSync(fd) } catch (er) {}
+  }
+}
+
+const listFile = (opt, cb) => {
+  const parse = new Parser(opt)
+  const readSize = opt.maxReadSize || 16*1024*1024
+
+  const file = opt.file
+  const p = new Promise((resolve, reject) => {
+    parse.on('error', reject)
+    parse.on('end', resolve)
+
+    fs.stat(file, (er, stat) => {
+      if (er)
+        reject(er)
+      else {
+        const stream = new fsm.ReadStream(file, {
+          readSize: readSize,
+          size: stat.size
+        })
+        stream.on('error', reject)
+        stream.pipe(parse)
+      }
+    })
+  })
+  return cb ? p.then(cb, cb) : p
+}
+
+const list = opt => new Parser(opt)
diff --git a/node_modules/bcrypt/node_modules/tar/lib/mkdir.js b/node_modules/bcrypt/node_modules/tar/lib/mkdir.js
new file mode 100644
index 0000000..382329e
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/mkdir.js
@@ -0,0 +1,206 @@
+'use strict'
+// wrapper around mkdirp for tar's needs.
+
+// TODO: This should probably be a class, not functionally
+// passing around state in a gazillion args.
+
+const mkdirp = require('mkdirp')
+const fs = require('fs')
+const path = require('path')
+const chownr = require('chownr')
+
+class SymlinkError extends Error {
+  constructor (symlink, path) {
+    super('Cannot extract through symbolic link')
+    this.path = path
+    this.symlink = symlink
+  }
+
+  get name () {
+    return 'SylinkError'
+  }
+}
+
+class CwdError extends Error {
+  constructor (path, code) {
+    super(code + ': Cannot cd into \'' + path + '\'')
+    this.path = path
+    this.code = code
+  }
+
+  get name () {
+    return 'CwdError'
+  }
+}
+
+const mkdir = module.exports = (dir, opt, cb) => {
+  // if there's any overlap between mask and mode,
+  // then we'll need an explicit chmod
+  const umask = opt.umask
+  const mode = opt.mode | 0o0700
+  const needChmod = (mode & umask) !== 0
+
+  const uid = opt.uid
+  const gid = opt.gid
+  const doChown = typeof uid === 'number' &&
+    typeof gid === 'number' &&
+    ( uid !== opt.processUid || gid !== opt.processGid )
+
+  const preserve = opt.preserve
+  const unlink = opt.unlink
+  const cache = opt.cache
+  const cwd = opt.cwd
+
+  const done = (er, created) => {
+    if (er)
+      cb(er)
+    else {
+      cache.set(dir, true)
+      if (created && doChown)
+        chownr(created, uid, gid, er => done(er))
+      else if (needChmod)
+        fs.chmod(dir, mode, cb)
+      else
+        cb()
+    }
+  }
+
+  if (cache && cache.get(dir) === true)
+    return done()
+
+  if (dir === cwd)
+    return fs.lstat(dir, (er, st) => {
+      if (er || !st.isDirectory())
+        er = new CwdError(dir, er && er.code || 'ENOTDIR')
+      done(er)
+    })
+
+  if (preserve)
+    return mkdirp(dir, mode, done)
+
+  const sub = path.relative(cwd, dir)
+  const parts = sub.split(/\/|\\/)
+  mkdir_(cwd, parts, mode, cache, unlink, cwd, null, done)
+}
+
+const mkdir_ = (base, parts, mode, cache, unlink, cwd, created, cb) => {
+  if (!parts.length)
+    return cb(null, created)
+  const p = parts.shift()
+  const part = base + '/' + p
+  if (cache.get(part))
+    return mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
+  fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
+}
+
+const onmkdir = (part, parts, mode, cache, unlink, cwd, created, cb) => er => {
+  if (er) {
+    if (er.path && path.dirname(er.path) === cwd &&
+        (er.code === 'ENOTDIR' || er.code === 'ENOENT'))
+      return cb(new CwdError(cwd, er.code))
+
+    fs.lstat(part, (statEr, st) => {
+      if (statEr)
+        cb(statEr)
+      else if (st.isDirectory())
+        mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
+      else if (unlink)
+        fs.unlink(part, er => {
+          if (er)
+            return cb(er)
+          fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
+        })
+      else if (st.isSymbolicLink())
+        return cb(new SymlinkError(part, part + '/' + parts.join('/')))
+      else
+        cb(er)
+    })
+  } else {
+    created = created || part
+    mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
+  }
+}
+
+const mkdirSync = module.exports.sync = (dir, opt) => {
+  // if there's any overlap between mask and mode,
+  // then we'll need an explicit chmod
+  const umask = opt.umask
+  const mode = opt.mode | 0o0700
+  const needChmod = (mode & umask) !== 0
+
+  const uid = opt.uid
+  const gid = opt.gid
+  const doChown = typeof uid === 'number' &&
+    typeof gid === 'number' &&
+    ( uid !== opt.processUid || gid !== opt.processGid )
+
+  const preserve = opt.preserve
+  const unlink = opt.unlink
+  const cache = opt.cache
+  const cwd = opt.cwd
+
+  const done = (created) => {
+    cache.set(dir, true)
+    if (created && doChown)
+      chownr.sync(created, uid, gid)
+    if (needChmod)
+      fs.chmodSync(dir, mode)
+  }
+
+  if (cache && cache.get(dir) === true)
+    return done()
+
+  if (dir === cwd) {
+    let ok = false
+    let code = 'ENOTDIR'
+    try {
+      ok = fs.lstatSync(dir).isDirectory()
+    } catch (er) {
+      code = er.code
+    } finally {
+      if (!ok)
+        throw new CwdError(dir, code)
+    }
+    done()
+    return
+  }
+
+  if (preserve)
+    return done(mkdirp.sync(dir, mode))
+
+  const sub = path.relative(cwd, dir)
+  const parts = sub.split(/\/|\\/)
+  let created = null
+  for (let p = parts.shift(), part = cwd;
+       p && (part += '/' + p);
+       p = parts.shift()) {
+
+    if (cache.get(part))
+      continue
+
+    try {
+      fs.mkdirSync(part, mode)
+      created = created || part
+      cache.set(part, true)
+    } catch (er) {
+      if (er.path && path.dirname(er.path) === cwd &&
+          (er.code === 'ENOTDIR' || er.code === 'ENOENT'))
+        return new CwdError(cwd, er.code)
+
+      const st = fs.lstatSync(part)
+      if (st.isDirectory()) {
+        cache.set(part, true)
+        continue
+      } else if (unlink) {
+        fs.unlinkSync(part)
+        fs.mkdirSync(part, mode)
+        created = created || part
+        cache.set(part, true)
+        continue
+      } else if (st.isSymbolicLink())
+        return new SymlinkError(part, part + '/' + parts.join('/'))
+    }
+  }
+
+  return done(created)
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/pack.js b/node_modules/bcrypt/node_modules/tar/lib/pack.js
new file mode 100644
index 0000000..180e332
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/pack.js
@@ -0,0 +1,403 @@
+'use strict'
+
+const Buffer = require('./buffer.js')
+
+// A readable tar stream creator
+// Technically, this is a transform stream that you write paths into,
+// and tar format comes out of.
+// The `add()` method is like `write()` but returns this,
+// and end() return `this` as well, so you can
+// do `new Pack(opt).add('files').add('dir').end().pipe(output)
+// You could also do something like:
+// streamOfPaths().pipe(new Pack()).pipe(new fs.WriteStream('out.tar'))
+
+class PackJob {
+  constructor (path, absolute) {
+    this.path = path || './'
+    this.absolute = absolute
+    this.entry = null
+    this.stat = null
+    this.readdir = null
+    this.pending = false
+    this.ignore = false
+    this.piped = false
+  }
+}
+
+const MiniPass = require('minipass')
+const zlib = require('minizlib')
+const ReadEntry = require('./read-entry.js')
+const WriteEntry = require('./write-entry.js')
+const WriteEntrySync = WriteEntry.Sync
+const WriteEntryTar = WriteEntry.Tar
+const Yallist = require('yallist')
+const EOF = Buffer.alloc(1024)
+const ONSTAT = Symbol('onStat')
+const ENDED = Symbol('ended')
+const QUEUE = Symbol('queue')
+const CURRENT = Symbol('current')
+const PROCESS = Symbol('process')
+const PROCESSING = Symbol('processing')
+const PROCESSJOB = Symbol('processJob')
+const JOBS = Symbol('jobs')
+const JOBDONE = Symbol('jobDone')
+const ADDFSENTRY = Symbol('addFSEntry')
+const ADDTARENTRY = Symbol('addTarEntry')
+const STAT = Symbol('stat')
+const READDIR = Symbol('readdir')
+const ONREADDIR = Symbol('onreaddir')
+const PIPE = Symbol('pipe')
+const ENTRY = Symbol('entry')
+const ENTRYOPT = Symbol('entryOpt')
+const WRITEENTRYCLASS = Symbol('writeEntryClass')
+const WRITE = Symbol('write')
+const ONDRAIN = Symbol('ondrain')
+
+const fs = require('fs')
+const path = require('path')
+const warner = require('./warn-mixin.js')
+
+const Pack = warner(class Pack extends MiniPass {
+  constructor (opt) {
+    super(opt)
+    opt = opt || Object.create(null)
+    this.opt = opt
+    this.cwd = opt.cwd || process.cwd()
+    this.maxReadSize = opt.maxReadSize
+    this.preservePaths = !!opt.preservePaths
+    this.strict = !!opt.strict
+    this.noPax = !!opt.noPax
+    this.prefix = (opt.prefix || '').replace(/(\\|\/)+$/, '')
+    this.linkCache = opt.linkCache || new Map()
+    this.statCache = opt.statCache || new Map()
+    this.readdirCache = opt.readdirCache || new Map()
+    this[WRITEENTRYCLASS] = WriteEntry
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+
+    this.zip = null
+    if (opt.gzip) {
+      if (typeof opt.gzip !== 'object')
+        opt.gzip = {}
+      this.zip = new zlib.Gzip(opt.gzip)
+      this.zip.on('data', chunk => super.write(chunk))
+      this.zip.on('end', _ => super.end())
+      this.zip.on('drain', _ => this[ONDRAIN]())
+      this.on('resume', _ => this.zip.resume())
+    } else
+      this.on('drain', this[ONDRAIN])
+
+    this.portable = !!opt.portable
+    this.noDirRecurse = !!opt.noDirRecurse
+    this.follow = !!opt.follow
+    this.noMtime = !!opt.noMtime
+    this.mtime = opt.mtime || null
+
+    this.filter = typeof opt.filter === 'function' ? opt.filter : _ => true
+
+    this[QUEUE] = new Yallist
+    this[JOBS] = 0
+    this.jobs = +opt.jobs || 4
+    this[PROCESSING] = false
+    this[ENDED] = false
+  }
+
+  [WRITE] (chunk) {
+    return super.write(chunk)
+  }
+
+  add (path) {
+    this.write(path)
+    return this
+  }
+
+  end (path) {
+    if (path)
+      this.write(path)
+    this[ENDED] = true
+    this[PROCESS]()
+    return this
+  }
+
+  write (path) {
+    if (this[ENDED])
+      throw new Error('write after end')
+
+    if (path instanceof ReadEntry)
+      this[ADDTARENTRY](path)
+    else
+      this[ADDFSENTRY](path)
+    return this.flowing
+  }
+
+  [ADDTARENTRY] (p) {
+    const absolute = path.resolve(this.cwd, p.path)
+    if (this.prefix)
+      p.path = this.prefix + '/' + p.path.replace(/^\.(\/+|$)/, '')
+
+    // in this case, we don't have to wait for the stat
+    if (!this.filter(p.path, p))
+      p.resume()
+    else {
+      const job = new PackJob(p.path, absolute, false)
+      job.entry = new WriteEntryTar(p, this[ENTRYOPT](job))
+      job.entry.on('end', _ => this[JOBDONE](job))
+      this[JOBS] += 1
+      this[QUEUE].push(job)
+    }
+
+    this[PROCESS]()
+  }
+
+  [ADDFSENTRY] (p) {
+    const absolute = path.resolve(this.cwd, p)
+    if (this.prefix)
+      p = this.prefix + '/' + p.replace(/^\.(\/+|$)/, '')
+
+    this[QUEUE].push(new PackJob(p, absolute))
+    this[PROCESS]()
+  }
+
+  [STAT] (job) {
+    job.pending = true
+    this[JOBS] += 1
+    const stat = this.follow ? 'stat' : 'lstat'
+    fs[stat](job.absolute, (er, stat) => {
+      job.pending = false
+      this[JOBS] -= 1
+      if (er)
+        this.emit('error', er)
+      else
+        this[ONSTAT](job, stat)
+    })
+  }
+
+  [ONSTAT] (job, stat) {
+    this.statCache.set(job.absolute, stat)
+    job.stat = stat
+
+    // now we have the stat, we can filter it.
+    if (!this.filter(job.path, stat))
+      job.ignore = true
+
+    this[PROCESS]()
+  }
+
+  [READDIR] (job) {
+    job.pending = true
+    this[JOBS] += 1
+    fs.readdir(job.absolute, (er, entries) => {
+      job.pending = false
+      this[JOBS] -= 1
+      if (er)
+        return this.emit('error', er)
+      this[ONREADDIR](job, entries)
+    })
+  }
+
+  [ONREADDIR] (job, entries) {
+    this.readdirCache.set(job.absolute, entries)
+    job.readdir = entries
+    this[PROCESS]()
+  }
+
+  [PROCESS] () {
+    if (this[PROCESSING])
+      return
+
+    this[PROCESSING] = true
+    for (let w = this[QUEUE].head;
+         w !== null && this[JOBS] < this.jobs;
+         w = w.next) {
+      this[PROCESSJOB](w.value)
+      if (w.value.ignore) {
+        const p = w.next
+        this[QUEUE].removeNode(w)
+        w.next = p
+      }
+    }
+
+    this[PROCESSING] = false
+
+    if (this[ENDED] && !this[QUEUE].length && this[JOBS] === 0) {
+      if (this.zip)
+        this.zip.end(EOF)
+      else {
+        super.write(EOF)
+        super.end()
+      }
+    }
+  }
+
+  get [CURRENT] () {
+    return this[QUEUE] && this[QUEUE].head && this[QUEUE].head.value
+  }
+
+  [JOBDONE] (job) {
+    this[QUEUE].shift()
+    this[JOBS] -= 1
+    this[PROCESS]()
+  }
+
+  [PROCESSJOB] (job) {
+    if (job.pending)
+      return
+
+    if (job.entry) {
+      if (job === this[CURRENT] && !job.piped)
+        this[PIPE](job)
+      return
+    }
+
+    if (!job.stat) {
+      if (this.statCache.has(job.absolute))
+        this[ONSTAT](job, this.statCache.get(job.absolute))
+      else
+        this[STAT](job)
+    }
+    if (!job.stat)
+      return
+
+    // filtered out!
+    if (job.ignore)
+      return
+
+    if (!this.noDirRecurse && job.stat.isDirectory() && !job.readdir) {
+      if (this.readdirCache.has(job.absolute))
+        this[ONREADDIR](job, this.readdirCache.get(job.absolute))
+      else
+        this[READDIR](job)
+      if (!job.readdir)
+        return
+    }
+
+    // we know it doesn't have an entry, because that got checked above
+    job.entry = this[ENTRY](job)
+    if (!job.entry) {
+      job.ignore = true
+      return
+    }
+
+    if (job === this[CURRENT] && !job.piped)
+      this[PIPE](job)
+  }
+
+  [ENTRYOPT] (job) {
+    return {
+      onwarn: (msg, data) => {
+        this.warn(msg, data)
+      },
+      noPax: this.noPax,
+      cwd: this.cwd,
+      absolute: job.absolute,
+      preservePaths: this.preservePaths,
+      maxReadSize: this.maxReadSize,
+      strict: this.strict,
+      portable: this.portable,
+      linkCache: this.linkCache,
+      statCache: this.statCache,
+      noMtime: this.noMtime,
+      mtime: this.mtime
+    }
+  }
+
+  [ENTRY] (job) {
+    this[JOBS] += 1
+    try {
+      return new this[WRITEENTRYCLASS](job.path, this[ENTRYOPT](job))
+        .on('end', () => this[JOBDONE](job))
+        .on('error', er => this.emit('error', er))
+    } catch (er) {
+      this.emit('error', er)
+    }
+  }
+
+  [ONDRAIN] () {
+    if (this[CURRENT] && this[CURRENT].entry)
+      this[CURRENT].entry.resume()
+  }
+
+  // like .pipe() but using super, because our write() is special
+  [PIPE] (job) {
+    job.piped = true
+
+    if (job.readdir)
+      job.readdir.forEach(entry => {
+        const p = this.prefix ?
+          job.path.slice(this.prefix.length + 1) || './'
+          : job.path
+
+        const base = p === './' ? '' : p.replace(/\/*$/, '/')
+        this[ADDFSENTRY](base + entry)
+      })
+
+    const source = job.entry
+    const zip = this.zip
+
+    if (zip)
+      source.on('data', chunk => {
+        if (!zip.write(chunk))
+          source.pause()
+      })
+    else
+      source.on('data', chunk => {
+        if (!super.write(chunk))
+          source.pause()
+      })
+  }
+
+  pause () {
+    if (this.zip)
+      this.zip.pause()
+    return super.pause()
+  }
+})
+
+class PackSync extends Pack {
+  constructor (opt) {
+    super(opt)
+    this[WRITEENTRYCLASS] = WriteEntrySync
+  }
+
+  // pause/resume are no-ops in sync streams.
+  pause () {}
+  resume () {}
+
+  [STAT] (job) {
+    const stat = this.follow ? 'statSync' : 'lstatSync'
+    this[ONSTAT](job, fs[stat](job.absolute))
+  }
+
+  [READDIR] (job, stat) {
+    this[ONREADDIR](job, fs.readdirSync(job.absolute))
+  }
+
+  // gotta get it all in this tick
+  [PIPE] (job) {
+    const source = job.entry
+    const zip = this.zip
+
+    if (job.readdir)
+      job.readdir.forEach(entry => {
+        const p = this.prefix ?
+          job.path.slice(this.prefix.length + 1) || './'
+          : job.path
+
+        const base = p === './' ? '' : p.replace(/\/*$/, '/')
+        this[ADDFSENTRY](base + entry)
+      })
+
+    if (zip)
+      source.on('data', chunk => {
+        zip.write(chunk)
+      })
+    else
+      source.on('data', chunk => {
+        super[WRITE](chunk)
+      })
+  }
+}
+
+Pack.Sync = PackSync
+
+module.exports = Pack
diff --git a/node_modules/bcrypt/node_modules/tar/lib/parse.js b/node_modules/bcrypt/node_modules/tar/lib/parse.js
new file mode 100644
index 0000000..2a73b2b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/parse.js
@@ -0,0 +1,422 @@
+'use strict'
+
+// this[BUFFER] is the remainder of a chunk if we're waiting for
+// the full 512 bytes of a header to come in.  We will Buffer.concat()
+// it to the next write(), which is a mem copy, but a small one.
+//
+// this[QUEUE] is a Yallist of entries that haven't been emitted
+// yet this can only get filled up if the user keeps write()ing after
+// a write() returns false, or does a write() with more than one entry
+//
+// We don't buffer chunks, we always parse them and either create an
+// entry, or push it into the active entry.  The ReadEntry class knows
+// to throw data away if .ignore=true
+//
+// Shift entry off the buffer when it emits 'end', and emit 'entry' for
+// the next one in the list.
+//
+// At any time, we're pushing body chunks into the entry at WRITEENTRY,
+// and waiting for 'end' on the entry at READENTRY
+//
+// ignored entries get .resume() called on them straight away
+
+const warner = require('./warn-mixin.js')
+const path = require('path')
+const Header = require('./header.js')
+const EE = require('events')
+const Yallist = require('yallist')
+const maxMetaEntrySize = 1024 * 1024
+const Entry = require('./read-entry.js')
+const Pax = require('./pax.js')
+const zlib = require('minizlib')
+
+const gzipHeader = Buffer.from([0x1f, 0x8b])
+const STATE = Symbol('state')
+const WRITEENTRY = Symbol('writeEntry')
+const READENTRY = Symbol('readEntry')
+const NEXTENTRY = Symbol('nextEntry')
+const PROCESSENTRY = Symbol('processEntry')
+const EX = Symbol('extendedHeader')
+const GEX = Symbol('globalExtendedHeader')
+const META = Symbol('meta')
+const EMITMETA = Symbol('emitMeta')
+const BUFFER = Symbol('buffer')
+const QUEUE = Symbol('queue')
+const ENDED = Symbol('ended')
+const EMITTEDEND = Symbol('emittedEnd')
+const EMIT = Symbol('emit')
+const UNZIP = Symbol('unzip')
+const CONSUMECHUNK = Symbol('consumeChunk')
+const CONSUMECHUNKSUB = Symbol('consumeChunkSub')
+const CONSUMEBODY = Symbol('consumeBody')
+const CONSUMEMETA = Symbol('consumeMeta')
+const CONSUMEHEADER = Symbol('consumeHeader')
+const CONSUMING = Symbol('consuming')
+const BUFFERCONCAT = Symbol('bufferConcat')
+const MAYBEEND = Symbol('maybeEnd')
+const WRITING = Symbol('writing')
+const ABORTED = Symbol('aborted')
+const DONE = Symbol('onDone')
+
+const noop = _ => true
+
+module.exports = warner(class Parser extends EE {
+  constructor (opt) {
+    opt = opt || {}
+    super(opt)
+
+    if (opt.ondone)
+      this.on(DONE, opt.ondone)
+    else
+      this.on(DONE, _ => {
+        this.emit('prefinish')
+        this.emit('finish')
+        this.emit('end')
+        this.emit('close')
+      })
+
+    this.strict = !!opt.strict
+    this.maxMetaEntrySize = opt.maxMetaEntrySize || maxMetaEntrySize
+    this.filter = typeof opt.filter === 'function' ? opt.filter : noop
+
+    // have to set this so that streams are ok piping into it
+    this.writable = true
+    this.readable = false
+
+    this[QUEUE] = new Yallist()
+    this[BUFFER] = null
+    this[READENTRY] = null
+    this[WRITEENTRY] = null
+    this[STATE] = 'begin'
+    this[META] = ''
+    this[EX] = null
+    this[GEX] = null
+    this[ENDED] = false
+    this[UNZIP] = null
+    this[ABORTED] = false
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+    if (typeof opt.onentry === 'function')
+      this.on('entry', opt.onentry)
+  }
+
+  [CONSUMEHEADER] (chunk, position) {
+    const header = new Header(chunk, position)
+
+    if (header.nullBlock)
+      this[EMIT]('nullBlock')
+    else if (!header.cksumValid)
+      this.warn('invalid entry', header)
+    else if (!header.path)
+      this.warn('invalid: path is required', header)
+    else {
+      const type = header.type
+      if (/^(Symbolic)?Link$/.test(type) && !header.linkpath)
+        this.warn('invalid: linkpath required', header)
+      else if (!/^(Symbolic)?Link$/.test(type) && header.linkpath)
+        this.warn('invalid: linkpath forbidden', header)
+      else {
+        const entry = this[WRITEENTRY] = new Entry(header, this[EX], this[GEX])
+
+        if (entry.meta) {
+          if (entry.size > this.maxMetaEntrySize) {
+            entry.ignore = true
+            this[EMIT]('ignoredEntry', entry)
+            this[STATE] = 'ignore'
+          } else if (entry.size > 0) {
+            this[META] = ''
+            entry.on('data', c => this[META] += c)
+            this[STATE] = 'meta'
+          }
+        } else {
+
+          this[EX] = null
+          entry.ignore = entry.ignore || !this.filter(entry.path, entry)
+          if (entry.ignore) {
+            this[EMIT]('ignoredEntry', entry)
+            this[STATE] = entry.remain ? 'ignore' : 'begin'
+          } else {
+            if (entry.remain)
+              this[STATE] = 'body'
+            else {
+              this[STATE] = 'begin'
+              entry.end()
+            }
+
+            if (!this[READENTRY]) {
+              this[QUEUE].push(entry)
+              this[NEXTENTRY]()
+            } else
+              this[QUEUE].push(entry)
+          }
+        }
+      }
+    }
+  }
+
+  [PROCESSENTRY] (entry) {
+    let go = true
+
+    if (!entry) {
+      this[READENTRY] = null
+      go = false
+    } else if (Array.isArray(entry))
+      this.emit.apply(this, entry)
+    else {
+      this[READENTRY] = entry
+      this.emit('entry', entry)
+      if (!entry.emittedEnd) {
+        entry.on('end', _ => this[NEXTENTRY]())
+        go = false
+      }
+    }
+
+    return go
+  }
+
+  [NEXTENTRY] () {
+    do {} while (this[PROCESSENTRY](this[QUEUE].shift()))
+
+    if (!this[QUEUE].length) {
+      // At this point, there's nothing in the queue, but we may have an
+      // entry which is being consumed (readEntry).
+      // If we don't, then we definitely can handle more data.
+      // If we do, and either it's flowing, or it has never had any data
+      // written to it, then it needs more.
+      // The only other possibility is that it has returned false from a
+      // write() call, so we wait for the next drain to continue.
+      const re = this[READENTRY]
+      const drainNow = !re || re.flowing || re.size === re.remain
+      if (drainNow) {
+        if (!this[WRITING])
+          this.emit('drain')
+      } else
+        re.once('drain', _ => this.emit('drain'))
+     }
+  }
+
+  [CONSUMEBODY] (chunk, position) {
+    // write up to but no  more than writeEntry.blockRemain
+    const entry = this[WRITEENTRY]
+    const br = entry.blockRemain
+    const c = (br >= chunk.length && position === 0) ? chunk
+      : chunk.slice(position, position + br)
+
+    entry.write(c)
+
+    if (!entry.blockRemain) {
+      this[STATE] = 'begin'
+      this[WRITEENTRY] = null
+      entry.end()
+    }
+
+    return c.length
+  }
+
+  [CONSUMEMETA] (chunk, position) {
+    const entry = this[WRITEENTRY]
+    const ret = this[CONSUMEBODY](chunk, position)
+
+    // if we finished, then the entry is reset
+    if (!this[WRITEENTRY])
+      this[EMITMETA](entry)
+
+    return ret
+  }
+
+  [EMIT] (ev, data, extra) {
+    if (!this[QUEUE].length && !this[READENTRY])
+      this.emit(ev, data, extra)
+    else
+      this[QUEUE].push([ev, data, extra])
+  }
+
+  [EMITMETA] (entry) {
+    this[EMIT]('meta', this[META])
+    switch (entry.type) {
+      case 'ExtendedHeader':
+      case 'OldExtendedHeader':
+        this[EX] = Pax.parse(this[META], this[EX], false)
+        break
+
+      case 'GlobalExtendedHeader':
+        this[GEX] = Pax.parse(this[META], this[GEX], true)
+        break
+
+      case 'NextFileHasLongPath':
+      case 'OldGnuLongPath':
+        this[EX] = this[EX] || Object.create(null)
+        this[EX].path = this[META].replace(/\0.*/, '')
+        break
+
+      case 'NextFileHasLongLinkpath':
+        this[EX] = this[EX] || Object.create(null)
+        this[EX].linkpath = this[META].replace(/\0.*/, '')
+        break
+
+      /* istanbul ignore next */
+      default: throw new Error('unknown meta: ' + entry.type)
+    }
+  }
+
+  abort (msg, error) {
+    this[ABORTED] = true
+    this.warn(msg, error)
+    this.emit('abort', error)
+    this.emit('error', error)
+  }
+
+  write (chunk) {
+    if (this[ABORTED])
+      return
+
+    // first write, might be gzipped
+    if (this[UNZIP] === null && chunk) {
+      if (this[BUFFER]) {
+        chunk = Buffer.concat([this[BUFFER], chunk])
+        this[BUFFER] = null
+      }
+      if (chunk.length < gzipHeader.length) {
+        this[BUFFER] = chunk
+        return true
+      }
+      for (let i = 0; this[UNZIP] === null && i < gzipHeader.length; i++) {
+        if (chunk[i] !== gzipHeader[i])
+          this[UNZIP] = false
+      }
+      if (this[UNZIP] === null) {
+        const ended = this[ENDED]
+        this[ENDED] = false
+        this[UNZIP] = new zlib.Unzip()
+        this[UNZIP].on('data', chunk => this[CONSUMECHUNK](chunk))
+        this[UNZIP].on('error', er =>
+          this.abort(er.message, er))
+        this[UNZIP].on('end', _ => {
+          this[ENDED] = true
+          this[CONSUMECHUNK]()
+        })
+        this[WRITING] = true
+        const ret = this[UNZIP][ended ? 'end' : 'write' ](chunk)
+        this[WRITING] = false
+        return ret
+      }
+    }
+
+    this[WRITING] = true
+    if (this[UNZIP])
+      this[UNZIP].write(chunk)
+    else
+      this[CONSUMECHUNK](chunk)
+    this[WRITING] = false
+
+    // return false if there's a queue, or if the current entry isn't flowing
+    const ret =
+      this[QUEUE].length ? false :
+      this[READENTRY] ? this[READENTRY].flowing :
+      true
+
+    // if we have no queue, then that means a clogged READENTRY
+    if (!ret && !this[QUEUE].length)
+      this[READENTRY].once('drain', _ => this.emit('drain'))
+
+    return ret
+  }
+
+  [BUFFERCONCAT] (c) {
+    if (c && !this[ABORTED])
+      this[BUFFER] = this[BUFFER] ? Buffer.concat([this[BUFFER], c]) : c
+  }
+
+  [MAYBEEND] () {
+    if (this[ENDED] &&
+        !this[EMITTEDEND] &&
+        !this[ABORTED] &&
+        !this[CONSUMING]) {
+      this[EMITTEDEND] = true
+      const entry = this[WRITEENTRY]
+      if (entry && entry.blockRemain) {
+        const have = this[BUFFER] ? this[BUFFER].length : 0
+        this.warn('Truncated input (needed ' + entry.blockRemain +
+                  ' more bytes, only ' + have + ' available)', entry)
+        if (this[BUFFER])
+          entry.write(this[BUFFER])
+        entry.end()
+      }
+      this[EMIT](DONE)
+    }
+  }
+
+  [CONSUMECHUNK] (chunk) {
+    if (this[CONSUMING]) {
+      this[BUFFERCONCAT](chunk)
+    } else if (!chunk && !this[BUFFER]) {
+      this[MAYBEEND]()
+    } else {
+      this[CONSUMING] = true
+      if (this[BUFFER]) {
+        this[BUFFERCONCAT](chunk)
+        const c = this[BUFFER]
+        this[BUFFER] = null
+        this[CONSUMECHUNKSUB](c)
+      } else {
+        this[CONSUMECHUNKSUB](chunk)
+      }
+
+      while (this[BUFFER] && this[BUFFER].length >= 512 && !this[ABORTED]) {
+        const c = this[BUFFER]
+        this[BUFFER] = null
+        this[CONSUMECHUNKSUB](c)
+      }
+      this[CONSUMING] = false
+    }
+
+    if (!this[BUFFER] || this[ENDED])
+      this[MAYBEEND]()
+  }
+
+  [CONSUMECHUNKSUB] (chunk) {
+    // we know that we are in CONSUMING mode, so anything written goes into
+    // the buffer.  Advance the position and put any remainder in the buffer.
+    let position = 0
+    let length = chunk.length
+    while (position + 512 <= length && !this[ABORTED]) {
+      switch (this[STATE]) {
+        case 'begin':
+          this[CONSUMEHEADER](chunk, position)
+          position += 512
+          break
+
+        case 'ignore':
+        case 'body':
+          position += this[CONSUMEBODY](chunk, position)
+          break
+
+        case 'meta':
+          position += this[CONSUMEMETA](chunk, position)
+          break
+
+        /* istanbul ignore next */
+        default:
+          throw new Error('invalid state: ' + this[STATE])
+      }
+    }
+
+    if (position < length) {
+      if (this[BUFFER])
+        this[BUFFER] = Buffer.concat([chunk.slice(position), this[BUFFER]])
+      else
+        this[BUFFER] = chunk.slice(position)
+    }
+  }
+
+  end (chunk) {
+    if (!this[ABORTED]) {
+      if (this[UNZIP])
+        this[UNZIP].end(chunk)
+      else {
+        this[ENDED] = true
+        this.write(chunk)
+      }
+    }
+  }
+})
diff --git a/node_modules/bcrypt/node_modules/tar/lib/pax.js b/node_modules/bcrypt/node_modules/tar/lib/pax.js
new file mode 100644
index 0000000..9d7e4ab
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/pax.js
@@ -0,0 +1,146 @@
+'use strict'
+const Buffer = require('./buffer.js')
+const Header = require('./header.js')
+const path = require('path')
+
+class Pax {
+  constructor (obj, global) {
+    this.atime = obj.atime || null
+    this.charset = obj.charset || null
+    this.comment = obj.comment || null
+    this.ctime = obj.ctime || null
+    this.gid = obj.gid || null
+    this.gname = obj.gname || null
+    this.linkpath = obj.linkpath || null
+    this.mtime = obj.mtime || null
+    this.path = obj.path || null
+    this.size = obj.size || null
+    this.uid = obj.uid || null
+    this.uname = obj.uname || null
+    this.dev = obj.dev || null
+    this.ino = obj.ino || null
+    this.nlink = obj.nlink || null
+    this.global = global || false
+  }
+
+  encode () {
+    const body = this.encodeBody()
+    if (body === '')
+      return null
+
+    const bodyLen = Buffer.byteLength(body)
+    // round up to 512 bytes
+    // add 512 for header
+    const bufLen = 512 * Math.ceil(1 + bodyLen / 512)
+    const buf = Buffer.allocUnsafe(bufLen)
+
+    // 0-fill the header section, it might not hit every field
+    for (let i = 0; i < 512; i++) {
+      buf[i] = 0
+    }
+
+    new Header({
+      // XXX split the path
+      // then the path should be PaxHeader + basename, but less than 99,
+      // prepend with the dirname
+      path: ('PaxHeader/' + path.basename(this.path)).slice(0, 99),
+      mode: this.mode || 0o644,
+      uid: this.uid || null,
+      gid: this.gid || null,
+      size: bodyLen,
+      mtime: this.mtime || null,
+      type: this.global ? 'GlobalExtendedHeader' : 'ExtendedHeader',
+      linkpath: '',
+      uname: this.uname || '',
+      gname: this.gname || '',
+      devmaj: 0,
+      devmin: 0,
+      atime: this.atime || null,
+      ctime: this.ctime || null
+    }).encode(buf)
+
+    buf.write(body, 512, bodyLen, 'utf8')
+
+    // null pad after the body
+    for (let i = bodyLen + 512; i < buf.length; i++) {
+      buf[i] = 0
+    }
+
+    return buf
+  }
+
+  encodeBody () {
+    return (
+      this.encodeField('path') +
+      this.encodeField('ctime') +
+      this.encodeField('atime') +
+      this.encodeField('dev') +
+      this.encodeField('ino') +
+      this.encodeField('nlink') +
+      this.encodeField('charset') +
+      this.encodeField('comment') +
+      this.encodeField('gid') +
+      this.encodeField('gname') +
+      this.encodeField('linkpath') +
+      this.encodeField('mtime') +
+      this.encodeField('size') +
+      this.encodeField('uid') +
+      this.encodeField('uname')
+    )
+  }
+
+  encodeField (field) {
+    if (this[field] === null || this[field] === undefined)
+      return ''
+    const v = this[field] instanceof Date ? this[field].getTime() / 1000
+      : this[field]
+    const s = ' ' +
+      (field === 'dev' || field === 'ino' || field === 'nlink'
+       ? 'SCHILY.' : '') +
+      field + '=' + v + '\n'
+    const byteLen = Buffer.byteLength(s)
+    // the digits includes the length of the digits in ascii base-10
+    // so if it's 9 characters, then adding 1 for the 9 makes it 10
+    // which makes it 11 chars.
+    let digits = Math.floor(Math.log(byteLen) / Math.log(10)) + 1
+    if (byteLen + digits >= Math.pow(10, digits))
+      digits += 1
+    const len = digits + byteLen
+    return len + s
+  }
+}
+
+Pax.parse = (string, ex, g) => new Pax(merge(parseKV(string), ex), g)
+
+const merge = (a, b) =>
+  b ? Object.keys(a).reduce((s, k) => (s[k] = a[k], s), b) : a
+
+const parseKV = string =>
+  string
+    .replace(/\n$/, '')
+    .split('\n')
+    .reduce(parseKVLine, Object.create(null))
+
+const parseKVLine = (set, line) => {
+  const n = parseInt(line, 10)
+
+  // XXX Values with \n in them will fail this.
+  // Refactor to not be a naive line-by-line parse.
+  if (n !== Buffer.byteLength(line) + 1)
+    return set
+
+  line = line.substr((n + ' ').length)
+  const kv = line.split('=')
+  const k = kv.shift().replace(/^SCHILY\.(dev|ino|nlink)/, '$1')
+  if (!k)
+    return set
+
+  const v = kv.join('=')
+  set[k] = /^([A-Z]+\.)?([mac]|birth|creation)time$/.test(k)
+    ?  new Date(v * 1000)
+    : /^[0-9]+$/.test(v) ? +v
+    : v
+  return set
+}
+
+module.exports = Pax
diff --git a/node_modules/bcrypt/node_modules/tar/lib/read-entry.js b/node_modules/bcrypt/node_modules/tar/lib/read-entry.js
new file mode 100644
index 0000000..aa369c7
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/read-entry.js
@@ -0,0 +1,94 @@
+'use strict'
+const types = require('./types.js')
+const MiniPass = require('minipass')
+
+const SLURP = Symbol('slurp')
+module.exports = class ReadEntry extends MiniPass {
+  constructor (header, ex, gex) {
+    super()
+    this.extended = ex
+    this.globalExtended = gex
+    this.header = header
+    this.startBlockSize = 512 * Math.ceil(header.size / 512)
+    this.blockRemain = this.startBlockSize
+    this.remain = header.size
+    this.type = header.type
+    this.meta = false
+    this.ignore = false
+    switch (this.type) {
+      case 'File':
+      case 'OldFile':
+      case 'Link':
+      case 'SymbolicLink':
+      case 'CharacterDevice':
+      case 'BlockDevice':
+      case 'Directory':
+      case 'FIFO':
+      case 'ContiguousFile':
+      case 'GNUDumpDir':
+        break
+
+      case 'NextFileHasLongLinkpath':
+      case 'NextFileHasLongPath':
+      case 'OldGnuLongPath':
+      case 'GlobalExtendedHeader':
+      case 'ExtendedHeader':
+      case 'OldExtendedHeader':
+        this.meta = true
+        break
+
+      // NOTE: gnutar and bsdtar treat unrecognized types as 'File'
+      // it may be worth doing the same, but with a warning.
+      default:
+        this.ignore = true
+    }
+
+    this.path = header.path
+    this.mode = header.mode
+    if (this.mode)
+      this.mode = this.mode & 0o7777
+    this.uid = header.uid
+    this.gid = header.gid
+    this.uname = header.uname
+    this.gname = header.gname
+    this.size = header.size
+    this.mtime = header.mtime
+    this.atime = header.atime
+    this.ctime = header.ctime
+    this.linkpath = header.linkpath
+    this.uname = header.uname
+    this.gname = header.gname
+
+    if (ex) this[SLURP](ex)
+    if (gex) this[SLURP](gex, true)
+  }
+
+  write (data) {
+    const writeLen = data.length
+    if (writeLen > this.blockRemain)
+      throw new Error('writing more to entry than is appropriate')
+
+    const r = this.remain
+    const br = this.blockRemain
+    this.remain = Math.max(0, r - writeLen)
+    this.blockRemain = Math.max(0, br - writeLen)
+    if (this.ignore)
+      return true
+
+    if (r >= writeLen)
+      return super.write(data)
+
+    // r < writeLen
+    return super.write(data.slice(0, r))
+  }
+
+  [SLURP] (ex, global) {
+    for (let k in ex) {
+      // we slurp in everything except for the path attribute in
+      // a global extended header, because that's weird.
+      if (ex[k] !== null && ex[k] !== undefined &&
+          !(global && k === 'path'))
+        this[k] = ex[k]
+    }
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/replace.js b/node_modules/bcrypt/node_modules/tar/lib/replace.js
new file mode 100644
index 0000000..571cee9
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/replace.js
@@ -0,0 +1,220 @@
+'use strict'
+const Buffer = require('./buffer.js')
+
+// tar -r
+const hlo = require('./high-level-opt.js')
+const Pack = require('./pack.js')
+const Parse = require('./parse.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const t = require('./list.js')
+const path = require('path')
+
+// starting at the head of the file, read a Header
+// If the checksum is invalid, that's our position to start writing
+// If it is, jump forward by the specified size (round up to 512)
+// and try again.
+// Write the new Pack stream starting there.
+
+const Header = require('./header.js')
+
+const r = module.exports = (opt_, files, cb) => {
+  const opt = hlo(opt_)
+
+  if (!opt.file)
+    throw new TypeError('file is required')
+
+  if (opt.gzip)
+    throw new TypeError('cannot append to compressed archives')
+
+  if (!files || !Array.isArray(files) || !files.length)
+    throw new TypeError('no files or directories specified')
+
+  files = Array.from(files)
+
+  return opt.sync ? replaceSync(opt, files)
+    : replace(opt, files, cb)
+}
+
+const replaceSync = (opt, files) => {
+  const p = new Pack.Sync(opt)
+
+  let threw = true
+  let fd
+  let position
+
+  try {
+    try {
+      fd = fs.openSync(opt.file, 'r+')
+    } catch (er) {
+      if (er.code === 'ENOENT')
+        fd = fs.openSync(opt.file, 'w+')
+      else
+        throw er
+    }
+
+    const st = fs.fstatSync(fd)
+    const headBuf = Buffer.alloc(512)
+
+    POSITION: for (position = 0; position < st.size; position += 512) {
+      for (let bufPos = 0, bytes = 0; bufPos < 512; bufPos += bytes) {
+        bytes = fs.readSync(
+          fd, headBuf, bufPos, headBuf.length - bufPos, position + bufPos
+        )
+
+        if (position === 0 && headBuf[0] === 0x1f && headBuf[1] === 0x8b)
+          throw new Error('cannot append to compressed archives')
+
+        if (!bytes)
+          break POSITION
+      }
+
+      let h = new Header(headBuf)
+      if (!h.cksumValid)
+        break
+      let entryBlockSize = 512 * Math.ceil(h.size / 512)
+      if (position + entryBlockSize + 512 > st.size)
+        break
+      // the 512 for the header we just parsed will be added as well
+      // also jump ahead all the blocks for the body
+      position += entryBlockSize
+      if (opt.mtimeCache)
+        opt.mtimeCache.set(h.path, h.mtime)
+    }
+    threw = false
+
+    streamSync(opt, p, position, fd, files)
+  } finally {
+    if (threw)
+      try { fs.closeSync(fd) } catch (er) {}
+  }
+}
+
+const streamSync = (opt, p, position, fd, files) => {
+  const stream = new fsm.WriteStreamSync(opt.file, {
+    fd: fd,
+    start: position
+  })
+  p.pipe(stream)
+  addFilesSync(p, files)
+}
+
+const replace = (opt, files, cb) => {
+  files = Array.from(files)
+  const p = new Pack(opt)
+
+  const getPos = (fd, size, cb_) => {
+    const cb = (er, pos) => {
+      if (er)
+        fs.close(fd, _ => cb_(er))
+      else
+        cb_(null, pos)
+    }
+
+    let position = 0
+    if (size === 0)
+      return cb(null, 0)
+
+    let bufPos = 0
+    const headBuf = Buffer.alloc(512)
+    const onread = (er, bytes) => {
+      if (er)
+        return cb(er)
+      bufPos += bytes
+      if (bufPos < 512 && bytes)
+        return fs.read(
+          fd, headBuf, bufPos, headBuf.length - bufPos,
+          position + bufPos, onread
+        )
+
+      if (position === 0 && headBuf[0] === 0x1f && headBuf[1] === 0x8b)
+        return cb(new Error('cannot append to compressed archives'))
+
+      // truncated header
+      if (bufPos < 512)
+        return cb(null, position)
+
+      const h = new Header(headBuf)
+      if (!h.cksumValid)
+        return cb(null, position)
+
+      const entryBlockSize = 512 * Math.ceil(h.size / 512)
+      if (position + entryBlockSize + 512 > size)
+        return cb(null, position)
+
+      position += entryBlockSize + 512
+      if (position >= size)
+        return cb(null, position)
+
+      if (opt.mtimeCache)
+        opt.mtimeCache.set(h.path, h.mtime)
+      bufPos = 0
+      fs.read(fd, headBuf, 0, 512, position, onread)
+    }
+    fs.read(fd, headBuf, 0, 512, position, onread)
+  }
+
+  const promise = new Promise((resolve, reject) => {
+    p.on('error', reject)
+    let flag = 'r+'
+    const onopen = (er, fd) => {
+      if (er && er.code === 'ENOENT' && flag === 'r+') {
+        flag = 'w+'
+        return fs.open(opt.file, flag, onopen)
+      }
+
+      if (er)
+        return reject(er)
+
+      fs.fstat(fd, (er, st) => {
+        if (er)
+          return reject(er)
+        getPos(fd, st.size, (er, position) => {
+          if (er)
+            return reject(er)
+          const stream = new fsm.WriteStream(opt.file, {
+            fd: fd,
+            start: position
+          })
+          p.pipe(stream)
+          stream.on('error', reject)
+          stream.on('close', resolve)
+          addFilesAsync(p, files)
+        })
+      })
+    }
+    fs.open(opt.file, flag, onopen)
+  })
+
+  return cb ? promise.then(cb, cb) : promise
+}
+
+const addFilesSync = (p, files) => {
+  files.forEach(file => {
+    if (file.charAt(0) === '@')
+      t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        sync: true,
+        noResume: true,
+        onentry: entry => p.add(entry)
+      })
+    else
+      p.add(file)
+  })
+  p.end()
+}
+
+const addFilesAsync = (p, files) => {
+  while (files.length) {
+    const file = files.shift()
+    if (file.charAt(0) === '@')
+      return t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        noResume: true,
+        onentry: entry => p.add(entry)
+      }).then(_ => addFilesAsync(p, files))
+    else
+      p.add(file)
+  }
+  p.end()
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/types.js b/node_modules/bcrypt/node_modules/tar/lib/types.js
new file mode 100644
index 0000000..df42565
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/types.js
@@ -0,0 +1,44 @@
+'use strict'
+// map types from key to human-friendly name
+exports.name = new Map([
+  ['0', 'File'],
+  // same as File
+  ['', 'OldFile'],
+  ['1', 'Link'],
+  ['2', 'SymbolicLink'],
+  // Devices and FIFOs aren't fully supported
+  // they are parsed, but skipped when unpacking
+  ['3', 'CharacterDevice'],
+  ['4', 'BlockDevice'],
+  ['5', 'Directory'],
+  ['6', 'FIFO'],
+  // same as File
+  ['7', 'ContiguousFile'],
+  // pax headers
+  ['g', 'GlobalExtendedHeader'],
+  ['x', 'ExtendedHeader'],
+  // vendor-specific stuff
+  // skip
+  ['A', 'SolarisACL'],
+  // like 5, but with data, which should be skipped
+  ['D', 'GNUDumpDir'],
+  // metadata only, skip
+  ['I', 'Inode'],
+  // data = link path of next file
+  ['K', 'NextFileHasLongLinkpath'],
+  // data = path of next file
+  ['L', 'NextFileHasLongPath'],
+  // skip
+  ['M', 'ContinuationFile'],
+  // like L
+  ['N', 'OldGnuLongPath'],
+  // skip
+  ['S', 'SparseFile'],
+  // skip
+  ['V', 'TapeVolumeHeader'],
+  // like x
+  ['X', 'OldExtendedHeader']
+])
+
+// map the other direction
+exports.code = new Map(Array.from(exports.name).map(kv => [kv[1], kv[0]]))
diff --git a/node_modules/bcrypt/node_modules/tar/lib/unpack.js b/node_modules/bcrypt/node_modules/tar/lib/unpack.js
new file mode 100644
index 0000000..3e1c527
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/unpack.js
@@ -0,0 +1,560 @@
+'use strict'
+
+const assert = require('assert')
+const EE = require('events').EventEmitter
+const Parser = require('./parse.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+const mkdir = require('./mkdir.js')
+const mkdirSync = mkdir.sync
+const wc = require('./winchars.js')
+
+const ONENTRY = Symbol('onEntry')
+const CHECKFS = Symbol('checkFs')
+const MAKEFS = Symbol('makeFs')
+const FILE = Symbol('file')
+const DIRECTORY = Symbol('directory')
+const LINK = Symbol('link')
+const SYMLINK = Symbol('symlink')
+const HARDLINK = Symbol('hardlink')
+const UNSUPPORTED = Symbol('unsupported')
+const UNKNOWN = Symbol('unknown')
+const CHECKPATH = Symbol('checkPath')
+const MKDIR = Symbol('mkdir')
+const ONERROR = Symbol('onError')
+const PENDING = Symbol('pending')
+const PEND = Symbol('pend')
+const UNPEND = Symbol('unpend')
+const ENDED = Symbol('ended')
+const MAYBECLOSE = Symbol('maybeClose')
+const SKIP = Symbol('skip')
+const DOCHOWN = Symbol('doChown')
+const UID = Symbol('uid')
+const GID = Symbol('gid')
+
+// this.gid, entry.gid, this.processUid
+const uint32 = (a, b, c) =>
+  a === a >>> 0 ? a
+  : b === b >>> 0 ? b
+  : c
+
+class Unpack extends Parser {
+  constructor (opt) {
+    if (!opt)
+      opt = {}
+
+    opt.ondone = _ => {
+      this[ENDED] = true
+      this[MAYBECLOSE]()
+    }
+
+    super(opt)
+
+    this.transform = typeof opt.transform === 'function' ? opt.transform : null
+
+    this.writable = true
+    this.readable = false
+
+    this[PENDING] = 0
+    this[ENDED] = false
+
+    this.dirCache = opt.dirCache || new Map()
+
+    if (typeof opt.uid === 'number' || typeof opt.gid === 'number') {
+      // need both or neither
+      if (typeof opt.uid !== 'number' || typeof opt.gid !== 'number')
+        throw new TypeError('cannot set owner without number uid and gid')
+      if (opt.preserveOwner)
+        throw new TypeError(
+          'cannot preserve owner in archive and also set owner explicitly')
+      this.uid = opt.uid
+      this.gid = opt.gid
+      this.setOwner = true
+    } else {
+      this.uid = null
+      this.gid = null
+      this.setOwner = false
+    }
+
+    // default true for root
+    if (opt.preserveOwner === undefined && typeof opt.uid !== 'number')
+      this.preserveOwner = process.getuid && process.getuid() === 0
+    else
+      this.preserveOwner = !!opt.preserveOwner
+
+    this.processUid = (this.preserveOwner || this.setOwner) && process.getuid ?
+      process.getuid() : null
+    this.processGid = (this.preserveOwner || this.setOwner) && process.getgid ?
+      process.getgid() : null
+
+    // mostly just for testing, but useful in some cases.
+    // Forcibly trigger a chown on every entry, no matter what
+    this.forceChown = opt.forceChown === true
+
+    // turn ><?| in filenames into 0xf000-higher encoded forms
+    this.win32 = !!opt.win32 || process.platform === 'win32'
+
+    // do not unpack over files that are newer than what's in the archive
+    this.newer = !!opt.newer
+
+    // do not unpack over ANY files
+    this.keep = !!opt.keep
+
+    // do not set mtime/atime of extracted entries
+    this.noMtime = !!opt.noMtime
+
+    // allow .., absolute path entries, and unpacking through symlinks
+    // without this, warn and skip .., relativize absolutes, and error
+    // on symlinks in extraction path
+    this.preservePaths = !!opt.preservePaths
+
+    // unlink files and links before writing. This breaks existing hard
+    // links, and removes symlink directories rather than erroring
+    this.unlink = !!opt.unlink
+
+    this.cwd = path.resolve(opt.cwd || process.cwd())
+    this.strip = +opt.strip || 0
+    this.processUmask = process.umask()
+    this.umask = typeof opt.umask === 'number' ? opt.umask : this.processUmask
+    // default mode for dirs created as parents
+    this.dmode = opt.dmode || (0o0777 & (~this.umask))
+    this.fmode = opt.fmode || (0o0666 & (~this.umask))
+    this.on('entry', entry => this[ONENTRY](entry))
+  }
+
+  [MAYBECLOSE] () {
+    if (this[ENDED] && this[PENDING] === 0) {
+      this.emit('prefinish')
+      this.emit('finish')
+      this.emit('end')
+      this.emit('close')
+    }
+  }
+
+  [CHECKPATH] (entry) {
+    if (this.strip) {
+      const parts = entry.path.split(/\/|\\/)
+      if (parts.length < this.strip)
+        return false
+      entry.path = parts.slice(this.strip).join('/')
+    }
+
+    if (!this.preservePaths) {
+      const p = entry.path
+      if (p.match(/(^|\/|\\)\.\.(\\|\/|$)/)) {
+        this.warn('path contains \'..\'', p)
+        return false
+      }
+
+      // absolutes on posix are also absolutes on win32
+      // so we only need to test this one to get both
+      if (path.win32.isAbsolute(p)) {
+        const parsed = path.win32.parse(p)
+        this.warn('stripping ' + parsed.root + ' from absolute path', p)
+        entry.path = p.substr(parsed.root.length)
+      }
+    }
+
+    // only encode : chars that aren't drive letter indicators
+    if (this.win32) {
+      const parsed = path.win32.parse(entry.path)
+      entry.path = parsed.root === '' ? wc.encode(entry.path)
+        : parsed.root + wc.encode(entry.path.substr(parsed.root.length))
+    }
+
+    if (path.isAbsolute(entry.path))
+      entry.absolute = entry.path
+    else
+      entry.absolute = path.resolve(this.cwd, entry.path)
+
+    return true
+  }
+
+  [ONENTRY] (entry) {
+    if (!this[CHECKPATH](entry))
+      return entry.resume()
+
+    assert.equal(typeof entry.absolute, 'string')
+
+    switch (entry.type) {
+      case 'Directory':
+      case 'GNUDumpDir':
+        if (entry.mode)
+          entry.mode = entry.mode | 0o700
+
+      case 'File':
+      case 'OldFile':
+      case 'ContiguousFile':
+      case 'Link':
+      case 'SymbolicLink':
+        return this[CHECKFS](entry)
+
+      case 'CharacterDevice':
+      case 'BlockDevice':
+      case 'FIFO':
+        return this[UNSUPPORTED](entry)
+    }
+  }
+
+  [ONERROR] (er, entry) {
+    // Cwd has to exist, or else nothing works. That's serious.
+    // Other errors are warnings, which raise the error in strict
+    // mode, but otherwise continue on.
+    if (er.name === 'CwdError')
+      this.emit('error', er)
+    else {
+      this.warn(er.message, er)
+      this[UNPEND]()
+      entry.resume()
+    }
+  }
+
+  [MKDIR] (dir, mode, cb) {
+    mkdir(dir, {
+      uid: this.uid,
+      gid: this.gid,
+      processUid: this.processUid,
+      processGid: this.processGid,
+      umask: this.processUmask,
+      preserve: this.preservePaths,
+      unlink: this.unlink,
+      cache: this.dirCache,
+      cwd: this.cwd,
+      mode: mode
+    }, cb)
+  }
+
+  [DOCHOWN] (entry) {
+    // in preserve owner mode, chown if the entry doesn't match process
+    // in set owner mode, chown if setting doesn't match process
+    return this.forceChown ||
+      this.preserveOwner &&
+      ( typeof entry.uid === 'number' && entry.uid !== this.processUid ||
+        typeof entry.gid === 'number' && entry.gid !== this.processGid )
+      ||
+      ( typeof this.uid === 'number' && this.uid !== this.processUid ||
+        typeof this.gid === 'number' && this.gid !== this.processGid )
+  }
+
+  [UID] (entry) {
+    return uint32(this.uid, entry.uid, this.processUid)
+  }
+
+  [GID] (entry) {
+    return uint32(this.gid, entry.gid, this.processGid)
+  }
+
+  [FILE] (entry) {
+    const mode = entry.mode & 0o7777 || this.fmode
+    const stream = new fsm.WriteStream(entry.absolute, {
+      mode: mode,
+      autoClose: false
+    })
+    stream.on('error', er => this[ONERROR](er, entry))
+
+    let actions = 1
+    const done = er => {
+      if (er)
+        return this[ONERROR](er, entry)
+
+      if (--actions === 0)
+        fs.close(stream.fd, _ => this[UNPEND]())
+    }
+
+    stream.on('finish', _ => {
+      // if futimes fails, try utimes
+      // if utimes fails, fail with the original error
+      // same for fchown/chown
+      const abs = entry.absolute
+      const fd = stream.fd
+
+      if (entry.mtime && !this.noMtime) {
+        actions++
+        const atime = entry.atime || new Date()
+        const mtime = entry.mtime
+        fs.futimes(fd, atime, mtime, er =>
+          er ? fs.utimes(abs, atime, mtime, er2 => done(er2 && er))
+          : done())
+      }
+
+      if (this[DOCHOWN](entry)) {
+        actions++
+        const uid = this[UID](entry)
+        const gid = this[GID](entry)
+        fs.fchown(fd, uid, gid, er =>
+          er ? fs.chown(abs, uid, gid, er2 => done(er2 && er))
+          : done())
+      }
+
+      done()
+    })
+
+    const tx = this.transform ? this.transform(entry) || entry : entry
+    if (tx !== entry)
+      entry.pipe(tx)
+    tx.pipe(stream)
+  }
+
+  [DIRECTORY] (entry) {
+    const mode = entry.mode & 0o7777 || this.dmode
+    this[MKDIR](entry.absolute, mode, er => {
+      if (er)
+        return this[ONERROR](er, entry)
+
+      let actions = 1
+      const done = _ => {
+        if (--actions === 0) {
+          this[UNPEND]()
+          entry.resume()
+        }
+      }
+
+      if (entry.mtime && !this.noMtime) {
+        actions++
+        fs.utimes(entry.absolute, entry.atime || new Date(), entry.mtime, done)
+      }
+
+      if (this[DOCHOWN](entry)) {
+        actions++
+        fs.chown(entry.absolute, this[UID](entry), this[GID](entry), done)
+      }
+
+      done()
+    })
+  }
+
+  [UNSUPPORTED] (entry) {
+    this.warn('unsupported entry type: ' + entry.type, entry)
+    entry.resume()
+  }
+
+  [SYMLINK] (entry) {
+    this[LINK](entry, entry.linkpath, 'symlink')
+  }
+
+  [HARDLINK] (entry) {
+    this[LINK](entry, path.resolve(this.cwd, entry.linkpath), 'link')
+  }
+
+  [PEND] () {
+    this[PENDING]++
+  }
+
+  [UNPEND] () {
+    this[PENDING]--
+    this[MAYBECLOSE]()
+  }
+
+  [SKIP] (entry) {
+    this[UNPEND]()
+    entry.resume()
+  }
+
+  // check if a thing is there, and if so, try to clobber it
+  [CHECKFS] (entry) {
+    this[PEND]()
+    this[MKDIR](path.dirname(entry.absolute), this.dmode, er => {
+      if (er)
+        return this[ONERROR](er, entry)
+      fs.lstat(entry.absolute, (er, st) => {
+        if (st && (this.keep || this.newer && st.mtime > entry.mtime))
+          this[SKIP](entry)
+        else if (er || (entry.type === 'File' && !this.unlink && st.isFile()))
+          this[MAKEFS](null, entry)
+        else if (st.isDirectory()) {
+          if (entry.type === 'Directory') {
+            if (!entry.mode || (st.mode & 0o7777) === entry.mode)
+              this[MAKEFS](null, entry)
+            else
+              fs.chmod(entry.absolute, entry.mode, er => this[MAKEFS](er, entry))
+          } else
+            fs.rmdir(entry.absolute, er => this[MAKEFS](er, entry))
+        } else
+          fs.unlink(entry.absolute, er => this[MAKEFS](er, entry))
+      })
+    })
+  }
+
+  [MAKEFS] (er, entry) {
+    if (er)
+      return this[ONERROR](er, entry)
+
+    switch (entry.type) {
+      case 'File':
+      case 'OldFile':
+      case 'ContiguousFile':
+        return this[FILE](entry)
+
+      case 'Link':
+        return this[HARDLINK](entry)
+
+      case 'SymbolicLink':
+        return this[SYMLINK](entry)
+
+      case 'Directory':
+      case 'GNUDumpDir':
+        return this[DIRECTORY](entry)
+    }
+  }
+
+  [LINK] (entry, linkpath, link) {
+    // XXX: get the type ('file' or 'dir') for windows
+    fs[link](linkpath, entry.absolute, er => {
+      if (er)
+        return this[ONERROR](er, entry)
+      this[UNPEND]()
+      entry.resume()
+    })
+  }
+}
+
+class UnpackSync extends Unpack {
+  constructor (opt) {
+    super(opt)
+  }
+
+  [CHECKFS] (entry) {
+    const er = this[MKDIR](path.dirname(entry.absolute), this.dmode)
+    if (er)
+      return this[ONERROR](er, entry)
+    try {
+      const st = fs.lstatSync(entry.absolute)
+      if (this.keep || this.newer && st.mtime > entry.mtime)
+        return this[SKIP](entry)
+      else if (entry.type === 'File' && !this.unlink && st.isFile())
+        return this[MAKEFS](null, entry)
+      else {
+        try {
+          if (st.isDirectory()) {
+            if (entry.type === 'Directory') {
+              if (entry.mode && (st.mode & 0o7777) !== entry.mode)
+                fs.chmodSync(entry.absolute, entry.mode)
+            } else
+              fs.rmdirSync(entry.absolute)
+          } else
+            fs.unlinkSync(entry.absolute)
+          return this[MAKEFS](null, entry)
+        } catch (er) {
+          return this[ONERROR](er, entry)
+        }
+      }
+    } catch (er) {
+      return this[MAKEFS](null, entry)
+    }
+  }
+
+  [FILE] (entry) {
+    const mode = entry.mode & 0o7777 || this.fmode
+
+    const oner = er => {
+      try { fs.closeSync(fd) } catch (_) {}
+      if (er)
+        this[ONERROR](er, entry)
+    }
+
+    let stream
+    let fd
+    try {
+      fd = fs.openSync(entry.absolute, 'w', mode)
+    } catch (er) {
+      return oner(er)
+    }
+    const tx = this.transform ? this.transform(entry) || entry : entry
+    if (tx !== entry)
+      entry.pipe(tx)
+
+    tx.on('data', chunk => {
+      try {
+        fs.writeSync(fd, chunk, 0, chunk.length)
+      } catch (er) {
+        oner(er)
+      }
+    })
+
+    tx.on('end', _ => {
+      let er = null
+      // try both, falling futimes back to utimes
+      // if either fails, handle the first error
+      if (entry.mtime && !this.noMtime) {
+        const atime = entry.atime || new Date()
+        const mtime = entry.mtime
+        try {
+          fs.futimesSync(fd, atime, mtime)
+        } catch (futimeser) {
+          try {
+            fs.utimesSync(entry.absolute, atime, mtime)
+          } catch (utimeser) {
+            er = futimeser
+          }
+        }
+      }
+
+      if (this[DOCHOWN](entry)) {
+        const uid = this[UID](entry)
+        const gid = this[GID](entry)
+
+        try {
+          fs.fchownSync(fd, uid, gid)
+        } catch (fchowner) {
+          try {
+            fs.chownSync(entry.absolute, uid, gid)
+          } catch (chowner) {
+            er = er || fchowner
+          }
+        }
+      }
+
+      oner(er)
+    })
+  }
+
+  [DIRECTORY] (entry) {
+    const mode = entry.mode & 0o7777 || this.dmode
+    const er = this[MKDIR](entry.absolute, mode)
+    if (er)
+      return this[ONERROR](er, entry)
+    if (entry.mtime && !this.noMtime) {
+      try {
+        fs.utimesSync(entry.absolute, entry.atime || new Date(), entry.mtime)
+      } catch (er) {}
+    }
+    if (this[DOCHOWN](entry)) {
+      try {
+        fs.chownSync(entry.absolute, this[UID](entry), this[GID](entry))
+      } catch (er) {}
+    }
+    entry.resume()
+  }
+
+  [MKDIR] (dir, mode) {
+    try {
+      return mkdir.sync(dir, {
+        uid: this.uid,
+        gid: this.gid,
+        processUid: this.processUid,
+        processGid: this.processGid,
+        umask: this.processUmask,
+        preserve: this.preservePaths,
+        unlink: this.unlink,
+        cache: this.dirCache,
+        cwd: this.cwd,
+        mode: mode
+      })
+    } catch (er) {
+      return er
+    }
+  }
+
+  [LINK] (entry, linkpath, link) {
+    try {
+      fs[link + 'Sync'](linkpath, entry.absolute)
+      entry.resume()
+    } catch (er) {
+      return this[ONERROR](er, entry)
+    }
+  }
+}
+
+Unpack.Sync = UnpackSync
+module.exports = Unpack
diff --git a/node_modules/bcrypt/node_modules/tar/lib/update.js b/node_modules/bcrypt/node_modules/tar/lib/update.js
new file mode 100644
index 0000000..16c3e93
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/update.js
@@ -0,0 +1,36 @@
+'use strict'
+
+// tar -u
+
+const hlo = require('./high-level-opt.js')
+const r = require('./replace.js')
+// just call tar.r with the filter and mtimeCache
+
+const u = module.exports = (opt_, files, cb) => {
+  const opt = hlo(opt_)
+
+  if (!opt.file)
+    throw new TypeError('file is required')
+
+  if (opt.gzip)
+    throw new TypeError('cannot append to compressed archives')
+
+  if (!files || !Array.isArray(files) || !files.length)
+    throw new TypeError('no files or directories specified')
+
+  files = Array.from(files)
+
+  mtimeFilter(opt)
+  return r(opt, files, cb)
+}
+
+const mtimeFilter = opt => {
+  const filter = opt.filter
+
+  if (!opt.mtimeCache)
+    opt.mtimeCache = new Map()
+
+  opt.filter = filter ? (path, stat) =>
+    filter(path, stat) && !(opt.mtimeCache.get(path) > stat.mtime)
+    : (path, stat) => !(opt.mtimeCache.get(path) > stat.mtime)
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/warn-mixin.js b/node_modules/bcrypt/node_modules/tar/lib/warn-mixin.js
new file mode 100644
index 0000000..94a4b9b
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/warn-mixin.js
@@ -0,0 +1,14 @@
+'use strict'
+module.exports = Base => class extends Base {
+  warn (msg, data) {
+    if (!this.strict)
+      this.emit('warn', msg, data)
+    else if (data instanceof Error)
+      this.emit('error', data)
+    else {
+      const er = new Error(msg)
+      er.data = data
+      this.emit('error', er)
+    }
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/winchars.js b/node_modules/bcrypt/node_modules/tar/lib/winchars.js
new file mode 100644
index 0000000..cf6ea06
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/winchars.js
@@ -0,0 +1,23 @@
+'use strict'
+
+// When writing files on Windows, translate the characters to their
+// 0xf000 higher-encoded versions.
+
+const raw = [
+  '|',
+  '<',
+  '>',
+  '?',
+  ':'
+]
+
+const win = raw.map(char =>
+  String.fromCharCode(0xf000 + char.charCodeAt(0)))
+
+const toWin = new Map(raw.map((char, i) => [char, win[i]]))
+const toRaw = new Map(win.map((char, i) => [char, raw[i]]))
+
+module.exports = {
+  encode: s => raw.reduce((s, c) => s.split(c).join(toWin.get(c)), s),
+  decode: s => win.reduce((s, c) => s.split(c).join(toRaw.get(c)), s)
+}
diff --git a/node_modules/bcrypt/node_modules/tar/lib/write-entry.js b/node_modules/bcrypt/node_modules/tar/lib/write-entry.js
new file mode 100644
index 0000000..7b43ebc
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/lib/write-entry.js
@@ -0,0 +1,403 @@
+'use strict'
+const Buffer = require('./buffer.js')
+const MiniPass = require('minipass')
+const Pax = require('./pax.js')
+const Header = require('./header.js')
+const ReadEntry = require('./read-entry.js')
+const fs = require('fs')
+const path = require('path')
+
+const types = require('./types.js')
+const maxReadSize = 16 * 1024 * 1024
+const PROCESS = Symbol('process')
+const FILE = Symbol('file')
+const DIRECTORY = Symbol('directory')
+const SYMLINK = Symbol('symlink')
+const HARDLINK = Symbol('hardlink')
+const HEADER = Symbol('header')
+const READ = Symbol('read')
+const LSTAT = Symbol('lstat')
+const ONLSTAT = Symbol('onlstat')
+const ONREAD = Symbol('onread')
+const ONREADLINK = Symbol('onreadlink')
+const OPENFILE = Symbol('openfile')
+const ONOPENFILE = Symbol('onopenfile')
+const CLOSE = Symbol('close')
+const warner = require('./warn-mixin.js')
+const winchars = require('./winchars.js')
+
+const WriteEntry = warner(class WriteEntry extends MiniPass {
+  constructor (p, opt) {
+    opt = opt || {}
+    super(opt)
+    if (typeof p !== 'string')
+      throw new TypeError('path is required')
+    this.path = p
+    // suppress atime, ctime, uid, gid, uname, gname
+    this.portable = !!opt.portable
+    // until node has builtin pwnam functions, this'll have to do
+    this.myuid = process.getuid && process.getuid()
+    this.myuser = process.env.USER || ''
+    this.maxReadSize = opt.maxReadSize || maxReadSize
+    this.linkCache = opt.linkCache || new Map()
+    this.statCache = opt.statCache || new Map()
+    this.preservePaths = !!opt.preservePaths
+    this.cwd = opt.cwd || process.cwd()
+    this.strict = !!opt.strict
+    this.noPax = !!opt.noPax
+    this.noMtime = !!opt.noMtime
+    this.mtime = opt.mtime || null
+
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+
+    if (!this.preservePaths && path.win32.isAbsolute(p)) {
+      // absolutes on posix are also absolutes on win32
+      // so we only need to test this one to get both
+      const parsed = path.win32.parse(p)
+      this.warn('stripping ' + parsed.root + ' from absolute path', p)
+      this.path = p.substr(parsed.root.length)
+    }
+
+    this.win32 = !!opt.win32 || process.platform === 'win32'
+    if (this.win32) {
+      this.path = winchars.decode(this.path.replace(/\\/g, '/'))
+      p = p.replace(/\\/g, '/')
+    }
+
+    this.absolute = opt.absolute || path.resolve(this.cwd, p)
+
+    if (this.path === '')
+      this.path = './'
+
+    if (this.statCache.has(this.absolute))
+      this[ONLSTAT](this.statCache.get(this.absolute))
+    else
+      this[LSTAT]()
+  }
+
+  [LSTAT] () {
+    fs.lstat(this.absolute, (er, stat) => {
+      if (er)
+        return this.emit('error', er)
+      this[ONLSTAT](stat)
+    })
+  }
+
+  [ONLSTAT] (stat) {
+    this.statCache.set(this.absolute, stat)
+    this.stat = stat
+    if (!stat.isFile())
+      stat.size = 0
+    this.type = getType(stat)
+    this.emit('stat', stat)
+    this[PROCESS]()
+  }
+
+  [PROCESS] () {
+    switch (this.type) {
+      case 'File': return this[FILE]()
+      case 'Directory': return this[DIRECTORY]()
+      case 'SymbolicLink': return this[SYMLINK]()
+      // unsupported types are ignored.
+      default: return this.end()
+    }
+  }
+
+  [HEADER] () {
+    if (this.type === 'Directory' && this.portable)
+      this.noMtime = true
+
+    this.header = new Header({
+      path: this.path,
+      linkpath: this.linkpath,
+      // only the permissions and setuid/setgid/sticky bitflags
+      // not the higher-order bits that specify file type
+      mode: this.stat.mode & 0o7777,
+      uid: this.portable ? null : this.stat.uid,
+      gid: this.portable ? null : this.stat.gid,
+      size: this.stat.size,
+      mtime: this.noMtime ? null : this.mtime || this.stat.mtime,
+      type: this.type,
+      uname: this.portable ? null :
+        this.stat.uid === this.myuid ? this.myuser : '',
+      atime: this.portable ? null : this.stat.atime,
+      ctime: this.portable ? null : this.stat.ctime
+    })
+
+    if (this.header.encode() && !this.noPax)
+      this.write(new Pax({
+        atime: this.portable ? null : this.header.atime,
+        ctime: this.portable ? null : this.header.ctime,
+        gid: this.portable ? null : this.header.gid,
+        mtime: this.noMtime ? null : this.mtime || this.header.mtime,
+        path: this.path,
+        linkpath: this.linkpath,
+        size: this.header.size,
+        uid: this.portable ? null : this.header.uid,
+        uname: this.portable ? null : this.header.uname,
+        dev: this.portable ? null : this.stat.dev,
+        ino: this.portable ? null : this.stat.ino,
+        nlink: this.portable ? null : this.stat.nlink
+      }).encode())
+    this.write(this.header.block)
+  }
+
+  [DIRECTORY] () {
+    if (this.path.substr(-1) !== '/')
+      this.path += '/'
+    this.stat.size = 0
+    this[HEADER]()
+    this.end()
+  }
+
+  [SYMLINK] () {
+    fs.readlink(this.absolute, (er, linkpath) => {
+      if (er)
+        return this.emit('error', er)
+      this[ONREADLINK](linkpath)
+    })
+  }
+
+  [ONREADLINK] (linkpath) {
+    this.linkpath = linkpath
+    this[HEADER]()
+    this.end()
+  }
+
+  [HARDLINK] (linkpath) {
+    this.type = 'Link'
+    this.linkpath = path.relative(this.cwd, linkpath)
+    this.stat.size = 0
+    this[HEADER]()
+    this.end()
+  }
+
+  [FILE] () {
+    if (this.stat.nlink > 1) {
+      const linkKey = this.stat.dev + ':' + this.stat.ino
+      if (this.linkCache.has(linkKey)) {
+        const linkpath = this.linkCache.get(linkKey)
+        if (linkpath.indexOf(this.cwd) === 0)
+          return this[HARDLINK](linkpath)
+      }
+      this.linkCache.set(linkKey, this.absolute)
+    }
+
+    this[HEADER]()
+    if (this.stat.size === 0)
+      return this.end()
+
+    this[OPENFILE]()
+  }
+
+  [OPENFILE] () {
+    fs.open(this.absolute, 'r', (er, fd) => {
+      if (er)
+        return this.emit('error', er)
+      this[ONOPENFILE](fd)
+    })
+  }
+
+  [ONOPENFILE] (fd) {
+    const blockLen = 512 * Math.ceil(this.stat.size / 512)
+    const bufLen = Math.min(blockLen, this.maxReadSize)
+    const buf = Buffer.allocUnsafe(bufLen)
+    this[READ](fd, buf, 0, buf.length, 0, this.stat.size, blockLen)
+  }
+
+  [READ] (fd, buf, offset, length, pos, remain, blockRemain) {
+    fs.read(fd, buf, offset, length, pos, (er, bytesRead) => {
+      if (er)
+        return this[CLOSE](fd, _ => this.emit('error', er))
+      this[ONREAD](fd, buf, offset, length, pos, remain, blockRemain, bytesRead)
+    })
+  }
+
+  [CLOSE] (fd, cb) {
+    fs.close(fd, cb)
+  }
+
+  [ONREAD] (fd, buf, offset, length, pos, remain, blockRemain, bytesRead) {
+    if (bytesRead <= 0 && remain > 0) {
+      const er = new Error('unexpected EOF')
+      er.path = this.absolute
+      er.syscall = 'read'
+      er.code = 'EOF'
+      this.emit('error', er)
+    }
+
+    // null out the rest of the buffer, if we could fit the block padding
+    if (bytesRead === remain) {
+      for (let i = bytesRead; i < length && bytesRead < blockRemain; i++) {
+        buf[i + offset] = 0
+        bytesRead ++
+        remain ++
+      }
+    }
+
+    const writeBuf = offset === 0 && bytesRead === buf.length ?
+      buf : buf.slice(offset, offset + bytesRead)
+    remain -= bytesRead
+    blockRemain -= bytesRead
+    pos += bytesRead
+    offset += bytesRead
+
+    this.write(writeBuf)
+
+    if (!remain) {
+      if (blockRemain)
+        this.write(Buffer.alloc(blockRemain))
+      this.end()
+      this[CLOSE](fd, _ => _)
+      return
+    }
+
+    if (offset >= length) {
+      buf = Buffer.allocUnsafe(length)
+      offset = 0
+    }
+    length = buf.length - offset
+    this[READ](fd, buf, offset, length, pos, remain, blockRemain)
+  }
+})
+
+class WriteEntrySync extends WriteEntry {
+  constructor (path, opt) {
+    super(path, opt)
+  }
+
+  [LSTAT] () {
+    this[ONLSTAT](fs.lstatSync(this.absolute))
+  }
+
+  [SYMLINK] () {
+    this[ONREADLINK](fs.readlinkSync(this.absolute))
+  }
+
+  [OPENFILE] () {
+    this[ONOPENFILE](fs.openSync(this.absolute, 'r'))
+  }
+
+  [READ] (fd, buf, offset, length, pos, remain, blockRemain) {
+    let threw = true
+    try {
+      const bytesRead = fs.readSync(fd, buf, offset, length, pos)
+      this[ONREAD](fd, buf, offset, length, pos, remain, blockRemain, bytesRead)
+      threw = false
+    } finally {
+      if (threw)
+        try { this[CLOSE](fd) } catch (er) {}
+    }
+  }
+
+  [CLOSE] (fd) {
+    fs.closeSync(fd)
+  }
+}
+
+const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
+  constructor (readEntry, opt) {
+    opt = opt || {}
+    super(opt)
+    this.preservePaths = !!opt.preservePaths
+    this.portable = !!opt.portable
+    this.strict = !!opt.strict
+    this.noPax = !!opt.noPax
+    this.noMtime = !!opt.noMtime
+
+    this.readEntry = readEntry
+    this.type = readEntry.type
+    if (this.type === 'Directory' && this.portable)
+      this.noMtime = true
+
+    this.path = readEntry.path
+    this.mode = readEntry.mode
+    if (this.mode)
+      this.mode = this.mode & 0o7777
+    this.uid = this.portable ? null : readEntry.uid
+    this.gid = this.portable ? null : readEntry.gid
+    this.uname = this.portable ? null : readEntry.uname
+    this.gname = this.portable ? null : readEntry.gname
+    this.size = readEntry.size
+    this.mtime = this.noMtime ? null : opt.mtime || readEntry.mtime
+    this.atime = this.portable ? null : readEntry.atime
+    this.ctime = this.portable ? null : readEntry.ctime
+    this.linkpath = readEntry.linkpath
+
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+
+    if (path.isAbsolute(this.path) && !this.preservePaths) {
+      const parsed = path.parse(this.path)
+      this.warn(
+        'stripping ' + parsed.root + ' from absolute path',
+        this.path
+      )
+      this.path = this.path.substr(parsed.root.length)
+    }
+
+    this.remain = readEntry.size
+    this.blockRemain = readEntry.startBlockSize
+
+    this.header = new Header({
+      path: this.path,
+      linkpath: this.linkpath,
+      // only the permissions and setuid/setgid/sticky bitflags
+      // not the higher-order bits that specify file type
+      mode: this.mode,
+      uid: this.portable ? null : this.uid,
+      gid: this.portable ? null : this.gid,
+      size: this.size,
+      mtime: this.noMtime ? null : this.mtime,
+      type: this.type,
+      uname: this.portable ? null : this.uname,
+      atime: this.portable ? null : this.atime,
+      ctime: this.portable ? null : this.ctime
+    })
+
+    if (this.header.encode() && !this.noPax)
+      super.write(new Pax({
+        atime: this.portable ? null : this.atime,
+        ctime: this.portable ? null : this.ctime,
+        gid: this.portable ? null : this.gid,
+        mtime: this.noMtime ? null : this.mtime,
+        path: this.path,
+        linkpath: this.linkpath,
+        size: this.size,
+        uid: this.portable ? null : this.uid,
+        uname: this.portable ? null : this.uname,
+        dev: this.portable ? null : this.readEntry.dev,
+        ino: this.portable ? null : this.readEntry.ino,
+        nlink: this.portable ? null : this.readEntry.nlink
+      }).encode())
+
+    super.write(this.header.block)
+    readEntry.pipe(this)
+  }
+
+  write (data) {
+    const writeLen = data.length
+    if (writeLen > this.blockRemain)
+      throw new Error('writing more to entry than is appropriate')
+    this.blockRemain -= writeLen
+    return super.write(data)
+  }
+
+  end () {
+    if (this.blockRemain)
+      this.write(Buffer.alloc(this.blockRemain))
+    return super.end()
+  }
+})
+
+WriteEntry.Sync = WriteEntrySync
+WriteEntry.Tar = WriteEntryTar
+
+const getType = stat =>
+  stat.isFile() ? 'File'
+  : stat.isDirectory() ? 'Directory'
+  : stat.isSymbolicLink() ? 'SymbolicLink'
+  : 'Unsupported'
+
+module.exports = WriteEntry
diff --git a/node_modules/bcrypt/node_modules/tar/node_modules/yallist/LICENSE b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/tar/node_modules/yallist/README.md b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/README.md
new file mode 100644
index 0000000..f586101
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/README.md
@@ -0,0 +1,204 @@
+# yallist
+
+Yet Another Linked List
+
+There are many doubly-linked list implementations like it, but this
+one is mine.
+
+For when an array would be too big, and a Map can't be iterated in
+reverse order.
+
+
+[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist)
+
+## basic usage
+
+```javascript
+var yallist = require('yallist')
+var myList = yallist.create([1, 2, 3])
+myList.push('foo')
+myList.unshift('bar')
+// of course pop() and shift() are there, too
+console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo']
+myList.forEach(function (k) {
+  // walk the list head to tail
+})
+myList.forEachReverse(function (k, index, list) {
+  // walk the list tail to head
+})
+var myDoubledList = myList.map(function (k) {
+  return k + k
+})
+// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo']
+// mapReverse is also a thing
+var myDoubledListReverse = myList.mapReverse(function (k) {
+  return k + k
+}) // ['foofoo', 6, 4, 2, 'barbar']
+
+var reduced = myList.reduce(function (set, entry) {
+  set += entry
+  return set
+}, 'start')
+console.log(reduced) // 'startfoo123bar'
+```
+
+## api
+
+The whole API is considered "public".
+
+Functions with the same name as an Array method work more or less the
+same way.
+
+There's reverse versions of most things because that's the point.
+
+### Yallist
+
+Default export, the class that holds and manages a list.
+
+Call it with either a forEach-able (like an array) or a set of
+arguments, to initialize the list.
+
+The Array-ish methods all act like you'd expect.  No magic length,
+though, so if you change that it won't automatically prune or add
+empty spots.
+
+### Yallist.create(..)
+
+Alias for Yallist function.  Some people like factories.
+
+#### yallist.head
+
+The first node in the list
+
+#### yallist.tail
+
+The last node in the list
+
+#### yallist.length
+
+The number of nodes in the list.  (Change this at your peril.  It is
+not magic like Array length.)
+
+#### yallist.toArray()
+
+Convert the list to an array.
+
+#### yallist.forEach(fn, [thisp])
+
+Call a function on each item in the list.
+
+#### yallist.forEachReverse(fn, [thisp])
+
+Call a function on each item in the list, in reverse order.
+
+#### yallist.get(n)
+
+Get the data at position `n` in the list.  If you use this a lot,
+probably better off just using an Array.
+
+#### yallist.getReverse(n)
+
+Get the data at position `n`, counting from the tail.
+
+#### yallist.map(fn, thisp)
+
+Create a new Yallist with the result of calling the function on each
+item.
+
+#### yallist.mapReverse(fn, thisp)
+
+Same as `map`, but in reverse.
+
+#### yallist.pop()
+
+Get the data from the list tail, and remove the tail from the list.
+
+#### yallist.push(item, ...)
+
+Insert one or more items to the tail of the list.
+
+#### yallist.reduce(fn, initialValue)
+
+Like Array.reduce.
+
+#### yallist.reduceReverse
+
+Like Array.reduce, but in reverse.
+
+#### yallist.reverse
+
+Reverse the list in place.
+
+#### yallist.shift()
+
+Get the data from the list head, and remove the head from the list.
+
+#### yallist.slice([from], [to])
+
+Just like Array.slice, but returns a new Yallist.
+
+#### yallist.sliceReverse([from], [to])
+
+Just like yallist.slice, but the result is returned in reverse.
+
+#### yallist.toArray()
+
+Create an array representation of the list.
+
+#### yallist.toArrayReverse()
+
+Create a reversed array representation of the list.
+
+#### yallist.unshift(item, ...)
+
+Insert one or more items to the head of the list.
+
+#### yallist.unshiftNode(node)
+
+Move a Node object to the front of the list.  (That is, pull it out of
+wherever it lives, and make it the new head.)
+
+If the node belongs to a different list, then that list will remove it
+first.
+
+#### yallist.pushNode(node)
+
+Move a Node object to the end of the list.  (That is, pull it out of
+wherever it lives, and make it the new tail.)
+
+If the node belongs to a list already, then that list will remove it
+first.
+
+#### yallist.removeNode(node)
+
+Remove a node from the list, preserving referential integrity of head
+and tail and other nodes.
+
+Will throw an error if you try to have a list remove a node that
+doesn't belong to it.
+
+### Yallist.Node
+
+The class that holds the data and is actually the list.
+
+Call with `var n = new Node(value, previousNode, nextNode)`
+
+Note that if you do direct operations on Nodes themselves, it's very
+easy to get into weird states where the list is broken.  Be careful :)
+
+#### node.next
+
+The next node in the list.
+
+#### node.prev
+
+The previous node in the list.
+
+#### node.value
+
+The data the node contains.
+
+#### node.list
+
+The list to which this node belongs.  (Null if it does not belong to
+any list.)
diff --git a/node_modules/bcrypt/node_modules/tar/node_modules/yallist/iterator.js b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/iterator.js
new file mode 100644
index 0000000..9149b36
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/iterator.js
@@ -0,0 +1,8 @@
+'use strict'
+var Yallist = require('./yallist.js')
+
+Yallist.prototype[Symbol.iterator] = function* () {
+  for (let walker = this.head; walker; walker = walker.next) {
+    yield walker.value
+  }
+}
diff --git a/node_modules/bcrypt/node_modules/tar/node_modules/yallist/package.json b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/package.json
new file mode 100644
index 0000000..044fea3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "yallist@3.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "yallist@3.0.2",
+  "_id": "yallist@3.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
+  "_location": "/bcrypt/tar/yallist",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "yallist@3.0.2",
+    "name": "yallist",
+    "escapedName": "yallist",
+    "rawSpec": "3.0.2",
+    "saveSpec": null,
+    "fetchSpec": "3.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/tar"
+  ],
+  "_resolved": false,
+  "_shasum": "8452b4bb7e83c7c188d8041c1a837c773d6d8bb9",
+  "_spec": "3.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/yallist/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Yet Another Linked List",
+  "devDependencies": {
+    "tap": "^10.3.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "yallist.js",
+    "iterator.js"
+  ],
+  "homepage": "https://github.com/isaacs/yallist#readme",
+  "license": "ISC",
+  "main": "yallist.js",
+  "name": "yallist",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/yallist.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "3.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/tar/node_modules/yallist/yallist.js b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/yallist.js
new file mode 100644
index 0000000..4805bc6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/node_modules/yallist/yallist.js
@@ -0,0 +1,376 @@
+'use strict'
+module.exports = Yallist
+
+Yallist.Node = Node
+Yallist.create = Yallist
+
+function Yallist (list) {
+  var self = this
+  if (!(self instanceof Yallist)) {
+    self = new Yallist()
+  }
+
+  self.tail = null
+  self.head = null
+  self.length = 0
+
+  if (list && typeof list.forEach === 'function') {
+    list.forEach(function (item) {
+      self.push(item)
+    })
+  } else if (arguments.length > 0) {
+    for (var i = 0, l = arguments.length; i < l; i++) {
+      self.push(arguments[i])
+    }
+  }
+
+  return self
+}
+
+Yallist.prototype.removeNode = function (node) {
+  if (node.list !== this) {
+    throw new Error('removing node which does not belong to this list')
+  }
+
+  var next = node.next
+  var prev = node.prev
+
+  if (next) {
+    next.prev = prev
+  }
+
+  if (prev) {
+    prev.next = next
+  }
+
+  if (node === this.head) {
+    this.head = next
+  }
+  if (node === this.tail) {
+    this.tail = prev
+  }
+
+  node.list.length--
+  node.next = null
+  node.prev = null
+  node.list = null
+}
+
+Yallist.prototype.unshiftNode = function (node) {
+  if (node === this.head) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var head = this.head
+  node.list = this
+  node.next = head
+  if (head) {
+    head.prev = node
+  }
+
+  this.head = node
+  if (!this.tail) {
+    this.tail = node
+  }
+  this.length++
+}
+
+Yallist.prototype.pushNode = function (node) {
+  if (node === this.tail) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var tail = this.tail
+  node.list = this
+  node.prev = tail
+  if (tail) {
+    tail.next = node
+  }
+
+  this.tail = node
+  if (!this.head) {
+    this.head = node
+  }
+  this.length++
+}
+
+Yallist.prototype.push = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    push(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.unshift = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    unshift(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.pop = function () {
+  if (!this.tail) {
+    return undefined
+  }
+
+  var res = this.tail.value
+  this.tail = this.tail.prev
+  if (this.tail) {
+    this.tail.next = null
+  } else {
+    this.head = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.shift = function () {
+  if (!this.head) {
+    return undefined
+  }
+
+  var res = this.head.value
+  this.head = this.head.next
+  if (this.head) {
+    this.head.prev = null
+  } else {
+    this.tail = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.head, i = 0; walker !== null; i++) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.next
+  }
+}
+
+Yallist.prototype.forEachReverse = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.prev
+  }
+}
+
+Yallist.prototype.get = function (n) {
+  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.next
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.getReverse = function (n) {
+  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.prev
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.map = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.head; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.next
+  }
+  return res
+}
+
+Yallist.prototype.mapReverse = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.tail; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.prev
+  }
+  return res
+}
+
+Yallist.prototype.reduce = function (fn, initial) {
+  var acc
+  var walker = this.head
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.head) {
+    walker = this.head.next
+    acc = this.head.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = 0; walker !== null; i++) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.next
+  }
+
+  return acc
+}
+
+Yallist.prototype.reduceReverse = function (fn, initial) {
+  var acc
+  var walker = this.tail
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.tail) {
+    walker = this.tail.prev
+    acc = this.tail.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = this.length - 1; walker !== null; i--) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.prev
+  }
+
+  return acc
+}
+
+Yallist.prototype.toArray = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.head; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.next
+  }
+  return arr
+}
+
+Yallist.prototype.toArrayReverse = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.tail; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.prev
+  }
+  return arr
+}
+
+Yallist.prototype.slice = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
+    walker = walker.next
+  }
+  for (; walker !== null && i < to; i++, walker = walker.next) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.sliceReverse = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
+    walker = walker.prev
+  }
+  for (; walker !== null && i > from; i--, walker = walker.prev) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.reverse = function () {
+  var head = this.head
+  var tail = this.tail
+  for (var walker = head; walker !== null; walker = walker.prev) {
+    var p = walker.prev
+    walker.prev = walker.next
+    walker.next = p
+  }
+  this.head = tail
+  this.tail = head
+  return this
+}
+
+function push (self, item) {
+  self.tail = new Node(item, self.tail, null, self)
+  if (!self.head) {
+    self.head = self.tail
+  }
+  self.length++
+}
+
+function unshift (self, item) {
+  self.head = new Node(item, null, self.head, self)
+  if (!self.tail) {
+    self.tail = self.head
+  }
+  self.length++
+}
+
+function Node (value, prev, next, list) {
+  if (!(this instanceof Node)) {
+    return new Node(value, prev, next, list)
+  }
+
+  this.list = list
+  this.value = value
+
+  if (prev) {
+    prev.next = this
+    this.prev = prev
+  } else {
+    this.prev = null
+  }
+
+  if (next) {
+    next.prev = this
+    this.next = next
+  } else {
+    this.next = null
+  }
+}
+
+try {
+  // add if support or Symbol.iterator is present
+  require('./iterator.js')
+} catch (er) {}
diff --git a/node_modules/bcrypt/node_modules/tar/package.json b/node_modules/bcrypt/node_modules/tar/package.json
new file mode 100644
index 0000000..54087b5
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/tar/package.json
@@ -0,0 +1,84 @@
+{
+  "_args": [
+    [
+      "tar@4.4.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "tar@4.4.1",
+  "_id": "tar@4.4.1",
+  "_inBundle": true,
+  "_integrity": "sha512-O+v1r9yN4tOsvl90p5HAP4AEqbYhx4036AGMm075fH9F8Qwi3oJ+v4u50FkT/KkvywNGtwkk0zRI+8eYm1X/xg==",
+  "_location": "/bcrypt/tar",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "tar@4.4.1",
+    "name": "tar",
+    "escapedName": "tar",
+    "rawSpec": "4.4.1",
+    "saveSpec": null,
+    "fetchSpec": "4.4.1"
+  },
+  "_requiredBy": [
+    "/bcrypt/node-pre-gyp"
+  ],
+  "_resolved": false,
+  "_shasum": "b25d5a8470c976fd7a9a8a350f42c59e9fa81749",
+  "_spec": "4.4.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/node-tar/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "chownr": "^1.0.1",
+    "fs-minipass": "^1.2.5",
+    "minipass": "^2.2.4",
+    "minizlib": "^1.1.0",
+    "mkdirp": "^0.5.0",
+    "safe-buffer": "^5.1.1",
+    "yallist": "^3.0.2"
+  },
+  "deprecated": false,
+  "description": "tar for node",
+  "devDependencies": {
+    "chmodr": "^1.0.2",
+    "end-of-stream": "^1.4.1",
+    "events-to-array": "^1.1.2",
+    "mutate-fs": "^2.1.1",
+    "rimraf": "^2.6.2",
+    "tap": "^11.1.3",
+    "tar-fs": "^1.16.0",
+    "tar-stream": "^1.5.2"
+  },
+  "engines": {
+    "node": ">=4.5"
+  },
+  "files": [
+    "index.js",
+    "lib/"
+  ],
+  "homepage": "https://github.com/npm/node-tar#readme",
+  "license": "ISC",
+  "name": "tar",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/node-tar.git"
+  },
+  "scripts": {
+    "bench": "for i in benchmarks/*/*.js; do echo $i; for j in {1..5}; do node $i || break; done; done",
+    "genparse": "node scripts/generate-parse-fixtures.js",
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100 -J --coverage-report=text -c"
+  },
+  "version": "4.4.1"
+}
diff --git a/node_modules/bcrypt/node_modules/util-deprecate/History.md b/node_modules/bcrypt/node_modules/util-deprecate/History.md
new file mode 100644
index 0000000..acc8675
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/util-deprecate/History.md
@@ -0,0 +1,16 @@
+
+1.0.2 / 2015-10-07
+==================
+
+  * use try/catch when checking `localStorage` (#3, @kumavis)
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/node_modules/bcrypt/node_modules/util-deprecate/LICENSE b/node_modules/bcrypt/node_modules/util-deprecate/LICENSE
new file mode 100644
index 0000000..6a60e8c
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/util-deprecate/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/util-deprecate/README.md b/node_modules/bcrypt/node_modules/util-deprecate/README.md
new file mode 100644
index 0000000..75622fa
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/util-deprecate/README.md
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/util-deprecate/browser.js b/node_modules/bcrypt/node_modules/util-deprecate/browser.js
new file mode 100644
index 0000000..549ae2f
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/util-deprecate/browser.js
@@ -0,0 +1,67 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
+  try {
+    if (!global.localStorage) return false;
+  } catch (_) {
+    return false;
+  }
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/node_modules/bcrypt/node_modules/util-deprecate/node.js b/node_modules/bcrypt/node_modules/util-deprecate/node.js
new file mode 100644
index 0000000..5e6fcff
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/util-deprecate/node.js
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/node_modules/bcrypt/node_modules/util-deprecate/package.json b/node_modules/bcrypt/node_modules/util-deprecate/package.json
new file mode 100644
index 0000000..01e2a48
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/util-deprecate/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "util-deprecate@1.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "util-deprecate@1.0.2",
+  "_id": "util-deprecate@1.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+  "_location": "/bcrypt/util-deprecate",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "util-deprecate@1.0.2",
+    "name": "util-deprecate",
+    "escapedName": "util-deprecate",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/readable-stream"
+  ],
+  "_resolved": false,
+  "_shasum": "450d4dc9fa70de732762fbd2d4a28981419a0ccf",
+  "_spec": "1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Nathan Rajlich",
+    "email": "nathan@tootallnate.net",
+    "url": "http://n8.io/"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "homepage": "https://github.com/TooTallNate/util-deprecate",
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "license": "MIT",
+  "main": "node.js",
+  "name": "util-deprecate",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/wide-align/LICENSE b/node_modules/bcrypt/node_modules/wide-align/LICENSE
new file mode 100644
index 0000000..f4be44d
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wide-align/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/bcrypt/node_modules/wide-align/README.md b/node_modules/bcrypt/node_modules/wide-align/README.md
new file mode 100644
index 0000000..32f1be0
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wide-align/README.md
@@ -0,0 +1,47 @@
+wide-align
+----------
+
+A wide-character aware text alignment function for use in terminals / on the
+console.
+
+### Usage
+
+```
+var align = require('wide-align')
+
+// Note that if you view this on a unicode console, all of the slashes are
+// aligned. This is because on a console, all narrow characters are
+// an en wide and all wide characters are an em. In browsers, this isn't
+// held to and wide characters like "古" can be less than two narrow
+// characters even with a fixed width font.
+
+console.log(align.center('abc', 10))     // '   abc    '
+console.log(align.center('古古古', 10))  // '  古古古  '
+console.log(align.left('abc', 10))       // 'abc       '
+console.log(align.left('古古古', 10))    // '古古古    '
+console.log(align.right('abc', 10))      // '       abc'
+console.log(align.right('古古古', 10))   // '    古古古'
+```
+
+### Functions
+
+#### `align.center(str, length)` → `str`
+
+Returns *str* with spaces added to both sides such that that it is *length*
+chars long and centered in the spaces.
+
+#### `align.left(str, length)` → `str`
+
+Returns *str* with spaces to the right such that it is *length* chars long.
+
+### `align.right(str, length)` → `str`
+
+Returns *str* with spaces to the left such that it is *length* chars long.
+
+### Origins
+
+These functions were originally taken from 
+[cliui](https://npmjs.com/package/cliui). Changes include switching to the
+MUCH faster pad generation function from
+[lodash](https://npmjs.com/package/lodash), making center alignment pad
+both sides and adding left alignment.
diff --git a/node_modules/bcrypt/node_modules/wide-align/align.js b/node_modules/bcrypt/node_modules/wide-align/align.js
new file mode 100644
index 0000000..4f94ca4
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wide-align/align.js
@@ -0,0 +1,65 @@
+'use strict'
+var stringWidth = require('string-width')
+
+exports.center = alignCenter
+exports.left = alignLeft
+exports.right = alignRight
+
+// lodash's way of generating pad characters.
+
+function createPadding (width) {
+  var result = ''
+  var string = ' '
+  var n = width
+  do {
+    if (n % 2) {
+      result += string;
+    }
+    n = Math.floor(n / 2);
+    string += string;
+  } while (n);
+
+  return result;
+}
+
+function alignLeft (str, width) {
+  var trimmed = str.trimRight()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padding = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    padding = createPadding(width - strWidth)
+  }
+
+  return trimmed + padding
+}
+
+function alignRight (str, width) {
+  var trimmed = str.trimLeft()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padding = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    padding = createPadding(width - strWidth)
+  }
+
+  return padding + trimmed
+}
+
+function alignCenter (str, width) {
+  var trimmed = str.trim()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padLeft = ''
+  var padRight = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    var padLeftBy = parseInt((width - strWidth) / 2, 10) 
+    padLeft = createPadding(padLeftBy)
+    padRight = createPadding(width - (strWidth + padLeftBy))
+  }
+
+  return padLeft + trimmed + padRight
+}
diff --git a/node_modules/bcrypt/node_modules/wide-align/package.json b/node_modules/bcrypt/node_modules/wide-align/package.json
new file mode 100644
index 0000000..f4d2f4a
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wide-align/package.json
@@ -0,0 +1,72 @@
+{
+  "_args": [
+    [
+      "wide-align@1.1.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "wide-align@1.1.2",
+  "_id": "wide-align@1.1.2",
+  "_inBundle": true,
+  "_integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+  "_location": "/bcrypt/wide-align",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "wide-align@1.1.2",
+    "name": "wide-align",
+    "escapedName": "wide-align",
+    "rawSpec": "1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "1.1.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/gauge"
+  ],
+  "_resolved": false,
+  "_shasum": "571e0f1b0604636ebc0dfc21b0339bbe31341710",
+  "_spec": "1.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Rebecca Turner",
+    "email": "me@re-becca.org",
+    "url": "http://re-becca.org/"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/wide-align/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "string-width": "^1.0.2"
+  },
+  "deprecated": false,
+  "description": "A wide-character aware text alignment function for use on the console or with fixed width fonts.",
+  "devDependencies": {
+    "tap": "^10.3.2"
+  },
+  "files": [
+    "align.js"
+  ],
+  "homepage": "https://github.com/iarna/wide-align#readme",
+  "keywords": [
+    "wide",
+    "double",
+    "unicode",
+    "cjkv",
+    "pad",
+    "align"
+  ],
+  "license": "ISC",
+  "main": "align.js",
+  "name": "wide-align",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/wide-align.git"
+  },
+  "scripts": {
+    "test": "tap --coverage test/*.js",
+    "version": "perl -pi -e 's/^(  \"version\": $ENV{npm_config_node_version}\").*?\",/$1abc\",/' package-lock.json ; git add package-lock.json"
+  },
+  "version": "1.1.2"
+}
diff --git a/node_modules/bcrypt/node_modules/wrappy/LICENSE b/node_modules/bcrypt/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/bcrypt/node_modules/wrappy/README.md b/node_modules/bcrypt/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/bcrypt/node_modules/wrappy/package.json b/node_modules/bcrypt/node_modules/wrappy/package.json
new file mode 100644
index 0000000..aa931f3
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wrappy/package.json
@@ -0,0 +1,65 @@
+{
+  "_args": [
+    [
+      "wrappy@1.0.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "wrappy@1.0.2",
+  "_id": "wrappy@1.0.2",
+  "_inBundle": true,
+  "_integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+  "_location": "/bcrypt/wrappy",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "wrappy@1.0.2",
+    "name": "wrappy",
+    "escapedName": "wrappy",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/bcrypt/inflight",
+    "/bcrypt/once"
+  ],
+  "_resolved": false,
+  "_shasum": "b5243d8f3ec1aa35f1364605bc0d1036e30ab69f",
+  "_spec": "1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Callback wrapping utility",
+  "devDependencies": {
+    "tap": "^2.3.1"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "wrappy.js"
+  ],
+  "homepage": "https://github.com/npm/wrappy",
+  "license": "ISC",
+  "main": "wrappy.js",
+  "name": "wrappy",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/wrappy.git"
+  },
+  "scripts": {
+    "test": "tap --coverage test/*.js"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/bcrypt/node_modules/wrappy/wrappy.js b/node_modules/bcrypt/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/bcrypt/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/bcrypt/package.json b/node_modules/bcrypt/package.json
new file mode 100644
index 0000000..86c4e52
--- /dev/null
+++ b/node_modules/bcrypt/package.json
@@ -0,0 +1,155 @@
+{
+  "_args": [
+    [
+      "bcrypt@2.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "bcrypt@2.0.1",
+  "_id": "bcrypt@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-DwB7WgJPdskbR+9Y3OTJtwRq09Lmm7Na6b+4ewvXjkD0nfNRi1OozxljHm5ETlDCBq9DTy04lQz+rj+T2ztIJg==",
+  "_location": "/bcrypt",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "bcrypt@2.0.1",
+    "name": "bcrypt",
+    "escapedName": "bcrypt",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Nick Campbell",
+    "url": "https://github.com/ncb000gt"
+  },
+  "binary": {
+    "module_name": "bcrypt_lib",
+    "module_path": "./lib/binding/",
+    "host": "https://github.com",
+    "remote_path": "/kelektiv/node.bcrypt.js/releases/download/v{version}/",
+    "package_name": "{module_name}-v{version}-{node_abi}-{platform}-{arch}-{libc}.tar.gz"
+  },
+  "bugs": {
+    "url": "https://github.com/kelektiv/node.bcrypt.js/issues"
+  },
+  "bundleDependencies": [
+    "node-pre-gyp"
+  ],
+  "contributors": [
+    {
+      "name": "Antonio Salazar Cardozo",
+      "email": "savedfastcool@gmail.com",
+      "url": "https://github.com/Shadowfiend"
+    },
+    {
+      "name": "Van Nguyen",
+      "email": "the.gol.effect@gmail.com",
+      "url": "https://github.com/thegoleffect"
+    },
+    {
+      "name": "David Trejo",
+      "email": "david@dtrejo.com",
+      "url": "https://github.com/dtrejo"
+    },
+    {
+      "name": "Ben Glow",
+      "email": "glen.low@pixelglow.com",
+      "url": "https://github.com/pixelglow"
+    },
+    {
+      "name": "NewITFarmer.com",
+      "url": "https://github.com/newitfarmer"
+    },
+    {
+      "name": "Alfred Westerveld",
+      "email": "alfredwesterveld@gmail.com",
+      "url": "https://github.com/alfredwesterveld"
+    },
+    {
+      "name": "Vincent Côté-Roy",
+      "email": "vincentcr@gmail.com",
+      "url": "https://github.com/vincentcr"
+    },
+    {
+      "name": "Lloyd Hilaiel",
+      "email": "lloyd@hilaiel.com",
+      "url": "https://github.com/lloyd"
+    },
+    {
+      "name": "Roman Shtylman",
+      "email": "shtylman@gmail.com",
+      "url": "https://github.com/shtylman"
+    },
+    {
+      "name": "Vadim Graboys",
+      "email": "dimva13@gmail.com",
+      "url": "https://github.com/vadimg"
+    },
+    {
+      "name": "Ben Noorduis",
+      "url": "https://github.com/bnoordhuis"
+    },
+    {
+      "name": "Nate Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "https://github.com/tootallnate"
+    },
+    {
+      "name": "Sean McArthur",
+      "email": "sean.monstar@gmail.com",
+      "url": "https://github.com/seanmonstar"
+    },
+    {
+      "name": "Fanie Oosthuysen",
+      "email": "fanie.oosthuysen@gmail.com",
+      "url": "https://github.com/weareu"
+    },
+    {
+      "name": "Amitosh Swain Mahapatra",
+      "email": "amitosh.swain@gmail.com",
+      "url": "https://github.com/Agathver"
+    }
+  ],
+  "dependencies": {
+    "nan": "2.10.0",
+    "node-pre-gyp": "0.9.1"
+  },
+  "description": "A bcrypt library for NodeJS.",
+  "devDependencies": {
+    "nodeunit": "~0.11.1"
+  },
+  "engines": {
+    "node": ">= 4.0.0"
+  },
+  "homepage": "https://github.com/kelektiv/node.bcrypt.js#readme",
+  "keywords": [
+    "bcrypt",
+    "password",
+    "auth",
+    "authentication",
+    "encryption",
+    "crypt",
+    "crypto"
+  ],
+  "license": "MIT",
+  "main": "./bcrypt",
+  "name": "bcrypt",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/kelektiv/node.bcrypt.js.git"
+  },
+  "scripts": {
+    "install": "node-pre-gyp install --fallback-to-build",
+    "test": "npm install --build-from-source && nodeunit test"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/bcrypt/promises.js b/node_modules/bcrypt/promises.js
new file mode 100644
index 0000000..cd82014
--- /dev/null
+++ b/node_modules/bcrypt/promises.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var Promise = global.Promise;
+
+/// encapsulate a method with a node-style callback in a Promise
+/// @param {object} 'this' of the encapsulated function
+/// @param {function} function to be encapsulated
+/// @param {Array-like} args to be passed to the called function
+/// @return {Promise} a Promise encapsulating the function
+module.exports.promise = function (fn, context, args) {
+
+    if (!Array.isArray(args)) {
+        args = Array.prototype.slice.call(args);
+    }
+
+    if (typeof fn !== 'function') {
+        return Promise.reject(new Error('fn must be a function'));
+    }
+
+    return new Promise(function(resolve, reject) {
+        args.push(function(err, data) {
+            if (err) {
+                reject(err);
+            } else {
+                resolve(data);
+            }
+        });
+
+        fn.apply(context, args);
+    });
+};
+
+/// @param {err} the error to be thrown
+module.exports.reject = function (err) {
+    return Promise.reject(err);
+};
+
+/// changes the promise implementation that bcrypt uses
+/// @param {Promise} the implementation to use
+module.exports.use = function(promise) {
+  Promise = promise;
+};
diff --git a/node_modules/bcrypt/src/bcrypt.cc b/node_modules/bcrypt/src/bcrypt.cc
new file mode 100644
index 0000000..be5c097
--- /dev/null
+++ b/node_modules/bcrypt/src/bcrypt.cc
@@ -0,0 +1,316 @@
+/*	$OpenBSD: bcrypt.c,v 1.31 2014/03/22 23:02:03 tedu Exp $	*/
+
+/*
+ * Copyright (c) 1997 Niels Provos <provos@umich.edu>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* This password hashing algorithm was designed by David Mazieres
+ * <dm@lcs.mit.edu> and works as follows:
+ *
+ * 1. state := InitState ()
+ * 2. state := ExpandKey (state, salt, password)
+ * 3. REPEAT rounds:
+ *    	state := ExpandKey (state, 0, password)
+ *    state := ExpandKey (state, 0, salt)
+ * 4. ctext := "OrpheanBeholderScryDoubt"
+ * 5. REPEAT 64:
+ *    	ctext := Encrypt_ECB (state, ctext);
+ * 6. RETURN Concatenate (salt, ctext);
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include "node_blf.h"
+
+#ifdef _WIN32
+#define snprintf _snprintf
+#endif
+
+//#if !defined(__APPLE__) && !defined(__MACH__)
+//#include "bsd/stdlib.h"
+//#endif
+
+/* This implementation is adaptable to current computing power.
+ * You can have up to 2^31 rounds which should be enough for some
+ * time to come.
+ */
+
+static void encode_base64(u_int8_t *, u_int8_t *, u_int16_t);
+static void decode_base64(u_int8_t *, u_int16_t, u_int8_t *);
+
+const static char* error = ":";
+
+const static u_int8_t Base64Code[] =
+"./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+const static u_int8_t index_64[128] = {
+	255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+	255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+	255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+	255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+	255, 255, 255, 255, 255, 255, 0, 1, 54, 55,
+	56, 57, 58, 59, 60, 61, 62, 63, 255, 255,
+	255, 255, 255, 255, 255, 2, 3, 4, 5, 6,
+	7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+	17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
+	255, 255, 255, 255, 255, 255, 28, 29, 30,
+	31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+	41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
+	51, 52, 53, 255, 255, 255, 255, 255
+};
+#define CHAR64(c)  ( (c) > 127 ? 255 : index_64[(c)])
+
+static void
+decode_base64(u_int8_t *buffer, u_int16_t len, u_int8_t *data)
+{
+	u_int8_t *bp = buffer;
+	u_int8_t *p = data;
+	u_int8_t c1, c2, c3, c4;
+	while (bp < buffer + len) {
+		c1 = CHAR64(*p);
+		c2 = CHAR64(*(p + 1));
+
+		/* Invalid data */
+		if (c1 == 255 || c2 == 255)
+			break;
+
+		*bp++ = (c1 << 2) | ((c2 & 0x30) >> 4);
+		if (bp >= buffer + len)
+			break;
+
+		c3 = CHAR64(*(p + 2));
+		if (c3 == 255)
+			break;
+
+		*bp++ = ((c2 & 0x0f) << 4) | ((c3 & 0x3c) >> 2);
+		if (bp >= buffer + len)
+			break;
+
+		c4 = CHAR64(*(p + 3));
+		if (c4 == 255)
+			break;
+		*bp++ = ((c3 & 0x03) << 6) | c4;
+
+		p += 4;
+	}
+}
+
+void
+encode_salt(char *salt, u_int8_t *csalt, char minor, u_int16_t clen, u_int8_t logr)
+{
+	salt[0] = '$';
+	salt[1] = BCRYPT_VERSION;
+	salt[2] = minor;
+	salt[3] = '$';
+
+	snprintf(salt + 4, 4, "%2.2u$", logr);
+
+	encode_base64((u_int8_t *) salt + 7, csalt, clen);
+}
+
+
+/* Generates a salt for this version of crypt.
+   Since versions may change. Keeping this here
+   seems sensible.
+   from: http://mail-index.netbsd.org/tech-crypto/2002/05/24/msg000204.html
+*/
+void
+bcrypt_gensalt(char minor, u_int8_t log_rounds, u_int8_t *seed, char *gsalt)
+{
+	if (log_rounds < 4)
+		log_rounds = 4;
+	else if (log_rounds > 31)
+		log_rounds = 31;
+
+	encode_salt(gsalt, seed, minor, BCRYPT_MAXSALT, log_rounds);
+}
+
+/* We handle $Vers$log2(NumRounds)$salt+passwd$
+   i.e. $2$04$iwouldntknowwhattosayetKdJ6iFtacBqJdKe6aW7ou */
+
+void
+bcrypt(const char *key, const char *salt, char *encrypted)
+{
+	blf_ctx state;
+	u_int32_t rounds, i, k;
+	u_int16_t j;
+	u_int8_t key_len, salt_len, logr, minor;
+	u_int8_t ciphertext[4 * BCRYPT_BLOCKS+1] = "OrpheanBeholderScryDoubt";
+	u_int8_t csalt[BCRYPT_MAXSALT];
+	u_int32_t cdata[BCRYPT_BLOCKS];
+	int n;
+
+	/* Discard "$" identifier */
+	salt++;
+
+	if (*salt > BCRYPT_VERSION) {
+		/* How do I handle errors ? Return ':' */
+		strcpy(encrypted, error);
+		return;
+	}
+
+	/* Check for minor versions */
+	if (salt[1] != '$') {
+		 switch (salt[1]) {
+		 case 'a': /* 'ab' should not yield the same as 'abab' */
+		 case 'b': /* cap input length at 72 bytes */
+			 minor = salt[1];
+			 salt++;
+			 break;
+		 default:
+			 strcpy(encrypted, error);
+			 return;
+		 }
+	} else
+		 minor = 0;
+
+	/* Discard version + "$" identifier */
+	salt += 2;
+
+	if (salt[2] != '$') {
+		/* Out of sync with passwd entry */
+		strcpy(encrypted, error);
+		return;
+	}
+
+	/* Computer power doesn't increase linear, 2^x should be fine */
+	n = atoi(salt);
+	if (n > 31 || n < 0) {
+		strcpy(encrypted, error);
+		return;
+	}
+	logr = (u_int8_t)n;
+	if ((rounds = (u_int32_t) 1 << logr) < BCRYPT_MINROUNDS) {
+		strcpy(encrypted, error);
+		return;
+	}
+
+	/* Discard num rounds + "$" identifier */
+	salt += 3;
+
+	if (strlen(salt) * 3 / 4 < BCRYPT_MAXSALT) {
+		strcpy(encrypted, error);
+		return;
+	}
+
+	/* We dont want the base64 salt but the raw data */
+	decode_base64(csalt, BCRYPT_MAXSALT, (u_int8_t *) salt);
+	salt_len = BCRYPT_MAXSALT;
+	if (minor <= 'a')
+		key_len = (u_int8_t)(strlen(key) + (minor >= 'a' ? 1 : 0));
+	else
+	{
+		/* strlen() returns a size_t, but the function calls
+		* below result in implicit casts to a narrower integer
+		* type, so cap key_len at the actual maximum supported
+		* length here to avoid integer wraparound */
+		key_len = strlen(key);
+		if (key_len > 72)
+			key_len = 72;
+		key_len++; /* include the NUL */
+	}
+
+
+	/* Setting up S-Boxes and Subkeys */
+	Blowfish_initstate(&state);
+	Blowfish_expandstate(&state, csalt, salt_len,
+		(u_int8_t *) key, key_len);
+	for (k = 0; k < rounds; k++) {
+		Blowfish_expand0state(&state, (u_int8_t *) key, key_len);
+		Blowfish_expand0state(&state, csalt, salt_len);
+	}
+
+ 	/* This can be precomputed later */
+	j = 0;
+	for (i = 0; i < BCRYPT_BLOCKS; i++)
+		cdata[i] = Blowfish_stream2word(ciphertext, 4 * BCRYPT_BLOCKS, &j);
+
+	/* Now do the encryption */
+	for (k = 0; k < 64; k++)
+		blf_enc(&state, cdata, BCRYPT_BLOCKS / 2);
+
+	for (i = 0; i < BCRYPT_BLOCKS; i++) {
+		ciphertext[4 * i + 3] = cdata[i] & 0xff;
+		cdata[i] = cdata[i] >> 8;
+		ciphertext[4 * i + 2] = cdata[i] & 0xff;
+		cdata[i] = cdata[i] >> 8;
+		ciphertext[4 * i + 1] = cdata[i] & 0xff;
+		cdata[i] = cdata[i] >> 8;
+		ciphertext[4 * i + 0] = cdata[i] & 0xff;
+	}
+
+	i = 0;
+	encrypted[i++] = '$';
+	encrypted[i++] = BCRYPT_VERSION;
+	if (minor)
+		encrypted[i++] = minor;
+	encrypted[i++] = '$';
+
+	snprintf(encrypted + i, 4, "%2.2u$", logr);
+
+	encode_base64((u_int8_t *) encrypted + i + 3, csalt, BCRYPT_MAXSALT);
+	encode_base64((u_int8_t *) encrypted + strlen(encrypted), ciphertext,
+		4 * BCRYPT_BLOCKS - 1);
+	memset(&state, 0, sizeof(state));
+	memset(ciphertext, 0, sizeof(ciphertext));
+	memset(csalt, 0, sizeof(csalt));
+	memset(cdata, 0, sizeof(cdata));
+}
+
+u_int32_t bcrypt_get_rounds(const char * hash)
+{
+  /* skip past the leading "$" */
+  if (!hash || *(hash++) != '$') return 0;
+
+  /* skip past version */
+  if (0 == (*hash++)) return 0;
+  if (*hash && *hash != '$') hash++;
+  if (*hash++ != '$') return 0;
+
+  return  atoi(hash);
+}
+
+static void
+encode_base64(u_int8_t *buffer, u_int8_t *data, u_int16_t len)
+{
+	u_int8_t *bp = buffer;
+	u_int8_t *p = data;
+	u_int8_t c1, c2;
+	while (p < data + len) {
+		c1 = *p++;
+		*bp++ = Base64Code[(c1 >> 2)];
+		c1 = (c1 & 0x03) << 4;
+		if (p >= data + len) {
+			*bp++ = Base64Code[c1];
+			break;
+		}
+		c2 = *p++;
+		c1 |= (c2 >> 4) & 0x0f;
+		*bp++ = Base64Code[c1];
+		c1 = (c2 & 0x0f) << 2;
+		if (p >= data + len) {
+			*bp++ = Base64Code[c1];
+			break;
+		}
+		c2 = *p++;
+		c1 |= (c2 >> 6) & 0x03;
+		*bp++ = Base64Code[c1];
+		*bp++ = Base64Code[c2 & 0x3f];
+	}
+	*bp = '\0';
+}
diff --git a/node_modules/bcrypt/src/bcrypt_node.cc b/node_modules/bcrypt/src/bcrypt_node.cc
new file mode 100644
index 0000000..385270b
--- /dev/null
+++ b/node_modules/bcrypt/src/bcrypt_node.cc
@@ -0,0 +1,375 @@
+#include <nan.h>
+
+#include <string>
+#include <cstring>
+#include <vector>
+#include <stdlib.h> // atoi
+
+#include "node_blf.h"
+
+#define NODE_LESS_THAN (!(NODE_VERSION_AT_LEAST(0, 5, 4)))
+
+using namespace v8;
+using namespace node;
+
+namespace {
+
+bool ValidateSalt(const char* salt) {
+
+    if (!salt || *salt != '$') {
+        return false;
+    }
+
+    // discard $
+    salt++;
+
+    if (*salt > BCRYPT_VERSION) {
+        return false;
+    }
+
+    if (salt[1] != '$') {
+        switch (salt[1]) {
+        case 'a':
+        case 'b':
+            salt++;
+            break;
+        default:
+            return false;
+        }
+    }
+
+    // discard version + $
+    salt += 2;
+
+    if (salt[2] != '$') {
+        return false;
+    }
+
+    int n = atoi(salt);
+    if (n > 31 || n < 0) {
+        return false;
+    }
+
+    if (((uint8_t)1 << (uint8_t)n) < BCRYPT_MINROUNDS) {
+        return false;
+    }
+
+    salt += 3;
+    if (strlen(salt) * 3 / 4 < BCRYPT_MAXSALT) {
+        return false;
+    }
+
+    return true;
+}
+
+char ToCharVersion(Local<String> str) {
+  String::Utf8Value value(str);
+  return **value;
+}
+
+/* SALT GENERATION */
+
+class SaltAsyncWorker : public Nan::AsyncWorker {
+public:
+    SaltAsyncWorker(Nan::Callback *callback, std::string seed, ssize_t rounds, char minor_ver)
+        : Nan::AsyncWorker(callback, "bcrypt:SaltAsyncWorker"), seed(seed),
+          rounds(rounds), minor_ver(minor_ver) {
+    }
+
+    ~SaltAsyncWorker() {}
+
+    void Execute() {
+        char salt[_SALT_LEN];
+        bcrypt_gensalt(minor_ver, rounds, (u_int8_t *)&seed[0], salt);
+        this->salt = std::string(salt);
+    }
+
+    void HandleOKCallback() {
+        Nan::HandleScope scope;
+
+        Local<Value> argv[2];
+        argv[0] = Nan::Undefined();
+        argv[1] = Nan::Encode(salt.c_str(), salt.size(), Nan::BINARY);
+        callback->Call(2, argv, async_resource);
+    }
+
+private:
+    std::string seed;
+    std::string salt;
+    ssize_t rounds;
+    char minor_ver;
+};
+
+NAN_METHOD(GenerateSalt) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 4) {
+        Nan::ThrowTypeError("4 arguments expected");
+        return;
+    }
+
+    if(!info[0]->IsString()) {
+        Nan::ThrowTypeError("First argument must be a string");
+        return;
+    }
+
+    if (!Buffer::HasInstance(info[2]) || Buffer::Length(info[2].As<Object>()) != 16) {
+        Nan::ThrowTypeError("Third argument must be a 16 byte Buffer");
+        return;
+    }
+
+    const char minor_ver = ToCharVersion(info[0]->ToString());
+    const int32_t rounds = Nan::To<int32_t>(info[1]).FromMaybe(0);
+    Local<Object> seed = info[2].As<Object>();
+    Local<Function> callback = Local<Function>::Cast(info[3]);
+
+    SaltAsyncWorker* saltWorker = new SaltAsyncWorker(new Nan::Callback(callback),
+        std::string(Buffer::Data(seed), 16), rounds, minor_ver);
+
+    Nan::AsyncQueueWorker(saltWorker);
+}
+
+NAN_METHOD(GenerateSaltSync) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 3) {
+        Nan::ThrowTypeError("2 arguments expected");
+        return;
+    }
+
+    if(!info[0]->IsString()) {
+        Nan::ThrowTypeError("First argument must be a string");
+        return;
+    }
+
+    if (!Buffer::HasInstance(info[2]) || Buffer::Length(info[2].As<Object>()) != 16) {
+        Nan::ThrowTypeError("Third argument must be a 16 byte Buffer");
+        return;
+    }
+
+    const char minor_ver = ToCharVersion(info[0]->ToString());
+    const int32_t rounds = Nan::To<int32_t>(info[1]).FromMaybe(0);
+    u_int8_t* seed = (u_int8_t*)Buffer::Data(info[2].As<Object>());
+
+    char salt[_SALT_LEN];
+    bcrypt_gensalt(minor_ver, rounds, seed, salt);
+
+    info.GetReturnValue().Set(Nan::Encode(salt, strlen(salt), Nan::BINARY));
+}
+
+/* ENCRYPT DATA - USED TO BE HASHPW */
+
+class EncryptAsyncWorker : public Nan::AsyncWorker {
+  public:
+    EncryptAsyncWorker(Nan::Callback *callback, std::string input, std::string salt)
+        : Nan::AsyncWorker(callback, "bcrypt:EncryptAsyncWorker"), input(input),
+          salt(salt) {
+    }
+
+    ~EncryptAsyncWorker() {}
+
+    void Execute() {
+        if (!(ValidateSalt(salt.c_str()))) {
+            error = "Invalid salt. Salt must be in the form of: $Vers$log2(NumRounds)$saltvalue";
+        }
+
+        char bcrypted[_PASSWORD_LEN];
+        bcrypt(input.c_str(), salt.c_str(), bcrypted);
+        output = std::string(bcrypted);
+    }
+
+    void HandleOKCallback() {
+        Nan::HandleScope scope;
+
+        Local<Value> argv[2];
+
+        if (!error.empty()) {
+            argv[0] = Nan::Error(error.c_str());
+            argv[1] = Nan::Undefined();
+        } else {
+            argv[0] = Nan::Undefined();
+            argv[1] = Nan::Encode(output.c_str(), output.size(), Nan::BINARY);
+        }
+
+        callback->Call(2, argv, async_resource);
+    }
+
+  private:
+    std::string input;
+    std::string salt;
+    std::string error;
+    std::string output;
+};
+
+NAN_METHOD(Encrypt) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 3) {
+        Nan::ThrowTypeError("3 arguments expected");
+        return;
+    }
+
+    Nan::Utf8String data(info[0]->ToString());
+    Nan::Utf8String salt(info[1]->ToString());
+    Local<Function> callback = Local<Function>::Cast(info[2]);
+
+    EncryptAsyncWorker* encryptWorker = new EncryptAsyncWorker(new Nan::Callback(callback),
+        std::string(*data), std::string(*salt));
+
+    Nan::AsyncQueueWorker(encryptWorker);
+}
+
+NAN_METHOD(EncryptSync) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 2) {
+        Nan::ThrowTypeError("2 arguments expected");
+        info.GetReturnValue().Set(Nan::Undefined());
+        return;
+    }
+
+    Nan::Utf8String data(info[0]->ToString());
+    Nan::Utf8String salt(info[1]->ToString());
+
+    if (!(ValidateSalt(*salt))) {
+        Nan::ThrowError("Invalid salt. Salt must be in the form of: $Vers$log2(NumRounds)$saltvalue");
+        info.GetReturnValue().Set(Nan::Undefined());
+        return;
+    }
+
+    char bcrypted[_PASSWORD_LEN];
+    bcrypt(*data, *salt, bcrypted);
+    info.GetReturnValue().Set(Nan::Encode(bcrypted, strlen(bcrypted), Nan::BINARY));
+}
+
+/* COMPARATOR */
+
+NAN_INLINE bool CompareStrings(const char* s1, const char* s2) {
+
+    bool eq = true;
+    int s1_len = strlen(s1);
+    int s2_len = strlen(s2);
+
+    if (s1_len != s2_len) {
+        eq = false;
+    }
+
+    const int max_len = (s2_len < s1_len) ? s1_len : s2_len;
+
+    // to prevent timing attacks, should check entire string
+    // don't exit after found to be false
+    for (int i = 0; i < max_len; ++i) {
+      if (s1_len >= i && s2_len >= i && s1[i] != s2[i]) {
+        eq = false;
+      }
+    }
+
+    return eq;
+}
+
+class CompareAsyncWorker : public Nan::AsyncWorker {
+  public:
+    CompareAsyncWorker(Nan::Callback *callback, std::string input, std::string encrypted)
+        : Nan::AsyncWorker(callback, "bcrypt:CompareAsyncWorker"), input(input),
+          encrypted(encrypted) {
+
+        result = false;
+    }
+
+    ~CompareAsyncWorker() {}
+
+    void Execute() {
+        char bcrypted[_PASSWORD_LEN];
+        if (ValidateSalt(encrypted.c_str())) {
+            bcrypt(input.c_str(), encrypted.c_str(), bcrypted);
+            result = CompareStrings(bcrypted, encrypted.c_str());
+        }
+    }
+
+    void HandleOKCallback() {
+        Nan::HandleScope scope;
+
+        Local<Value> argv[2];
+        argv[0] = Nan::Undefined();
+        argv[1] = Nan::New<Boolean>(result);
+        callback->Call(2, argv, async_resource);
+    }
+
+  private:
+    std::string input;
+    std::string encrypted;
+    bool result;
+};
+
+NAN_METHOD(Compare) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 3) {
+        Nan::ThrowTypeError("3 arguments expected");
+        return;
+    }
+
+    Nan::Utf8String input(info[0]->ToString());
+    Nan::Utf8String encrypted(info[1]->ToString());
+    Local<Function> callback = Local<Function>::Cast(info[2]);
+
+    CompareAsyncWorker* compareWorker = new CompareAsyncWorker(new Nan::Callback(callback),
+        std::string(*input), std::string(*encrypted));
+
+    Nan::AsyncQueueWorker(compareWorker);
+}
+
+NAN_METHOD(CompareSync) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 2) {
+        Nan::ThrowTypeError("2 arguments expected");
+        info.GetReturnValue().Set(Nan::Undefined());
+        return;
+    }
+
+    Nan::Utf8String pw(info[0]->ToString());
+    Nan::Utf8String hash(info[1]->ToString());
+
+    char bcrypted[_PASSWORD_LEN];
+    if (ValidateSalt(*hash)) {
+        bcrypt(*pw, *hash, bcrypted);
+        info.GetReturnValue().Set(Nan::New<Boolean>(CompareStrings(bcrypted, *hash)));
+    } else {
+        info.GetReturnValue().Set(Nan::False());
+    }
+}
+
+NAN_METHOD(GetRounds) {
+    Nan::HandleScope scope;
+
+    if (info.Length() < 1) {
+        Nan::ThrowTypeError("1 argument expected");
+        info.GetReturnValue().Set(Nan::Undefined());
+        return;
+    }
+
+    Nan::Utf8String hash(info[0]->ToString());
+    u_int32_t rounds;
+    if (!(rounds = bcrypt_get_rounds(*hash))) {
+        Nan::ThrowError("invalid hash provided");
+        info.GetReturnValue().Set(Nan::Undefined());
+        return;
+    }
+
+    info.GetReturnValue().Set(Nan::New(rounds));
+}
+
+} // anonymous namespace
+
+NAN_MODULE_INIT(init) {
+    Nan::Export(target, "gen_salt_sync", GenerateSaltSync);
+    Nan::Export(target, "encrypt_sync", EncryptSync);
+    Nan::Export(target, "compare_sync", CompareSync);
+    Nan::Export(target, "get_rounds", GetRounds);
+    Nan::Export(target, "gen_salt", GenerateSalt);
+    Nan::Export(target, "encrypt", Encrypt);
+    Nan::Export(target, "compare", Compare);
+};
+
+NODE_MODULE(bcrypt_lib, init);
diff --git a/node_modules/bcrypt/src/blowfish.cc b/node_modules/bcrypt/src/blowfish.cc
new file mode 100644
index 0000000..5a5ca15
--- /dev/null
+++ b/node_modules/bcrypt/src/blowfish.cc
@@ -0,0 +1,686 @@
+/* $OpenBSD: blowfish.c,v 1.18 2004/11/02 17:23:26 hshoexer Exp $ */
+/*
+ * Blowfish block cipher for OpenBSD
+ * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
+ * All rights reserved.
+ *
+ * Implementation advice by David Mazieres <dm@lcs.mit.edu>.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Niels Provos.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This code is derived from section 14.3 and the given source
+ * in section V of Applied Cryptography, second edition.
+ * Blowfish is an unpatented fast block cipher designed by
+ * Bruce Schneier.
+ */
+
+#if 0
+#include <stdio.h>		/* used for debugging */
+#include <string.h>
+#endif
+
+#include <sys/types.h>
+
+#include "node_blf.h"
+
+#undef inline
+#ifdef __GNUC__
+#define inline __inline
+#else				/* !__GNUC__ */
+#define inline
+#endif				/* !__GNUC__ */
+
+/* Function for Feistel Networks */
+
+#define F(s, x) ((((s)[        (((x)>>24)&0xFF)]  \
+		 + (s)[0x100 + (((x)>>16)&0xFF)]) \
+		 ^ (s)[0x200 + (((x)>> 8)&0xFF)]) \
+		 + (s)[0x300 + ( (x)     &0xFF)])
+
+#define BLFRND(s,p,i,j,n) (i ^= F(s,j) ^ (p)[n])
+
+void
+Blowfish_encipher(blf_ctx *c, u_int32_t *xl, u_int32_t *xr)
+{
+	u_int32_t Xl;
+	u_int32_t Xr;
+	u_int32_t *s = c->S[0];
+	u_int32_t *p = c->P;
+
+	Xl = *xl;
+	Xr = *xr;
+
+	Xl ^= p[0];
+	BLFRND(s, p, Xr, Xl, 1); BLFRND(s, p, Xl, Xr, 2);
+	BLFRND(s, p, Xr, Xl, 3); BLFRND(s, p, Xl, Xr, 4);
+	BLFRND(s, p, Xr, Xl, 5); BLFRND(s, p, Xl, Xr, 6);
+	BLFRND(s, p, Xr, Xl, 7); BLFRND(s, p, Xl, Xr, 8);
+	BLFRND(s, p, Xr, Xl, 9); BLFRND(s, p, Xl, Xr, 10);
+	BLFRND(s, p, Xr, Xl, 11); BLFRND(s, p, Xl, Xr, 12);
+	BLFRND(s, p, Xr, Xl, 13); BLFRND(s, p, Xl, Xr, 14);
+	BLFRND(s, p, Xr, Xl, 15); BLFRND(s, p, Xl, Xr, 16);
+
+	*xl = Xr ^ p[17];
+	*xr = Xl;
+}
+
+void
+Blowfish_decipher(blf_ctx *c, u_int32_t *xl, u_int32_t *xr)
+{
+	u_int32_t Xl;
+	u_int32_t Xr;
+	u_int32_t *s = c->S[0];
+	u_int32_t *p = c->P;
+
+	Xl = *xl;
+	Xr = *xr;
+
+	Xl ^= p[17];
+	BLFRND(s, p, Xr, Xl, 16); BLFRND(s, p, Xl, Xr, 15);
+	BLFRND(s, p, Xr, Xl, 14); BLFRND(s, p, Xl, Xr, 13);
+	BLFRND(s, p, Xr, Xl, 12); BLFRND(s, p, Xl, Xr, 11);
+	BLFRND(s, p, Xr, Xl, 10); BLFRND(s, p, Xl, Xr, 9);
+	BLFRND(s, p, Xr, Xl, 8); BLFRND(s, p, Xl, Xr, 7);
+	BLFRND(s, p, Xr, Xl, 6); BLFRND(s, p, Xl, Xr, 5);
+	BLFRND(s, p, Xr, Xl, 4); BLFRND(s, p, Xl, Xr, 3);
+	BLFRND(s, p, Xr, Xl, 2); BLFRND(s, p, Xl, Xr, 1);
+
+	*xl = Xr ^ p[0];
+	*xr = Xl;
+}
+
+void
+Blowfish_initstate(blf_ctx *c)
+{
+	/* P-box and S-box tables initialized with digits of Pi */
+
+	static const blf_ctx initstate =
+	{ {
+		{
+			0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
+			0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99,
+			0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
+			0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e,
+			0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
+			0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
+			0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef,
+			0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e,
+			0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
+			0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
+			0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
+			0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
+			0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e,
+			0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677,
+			0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
+			0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032,
+			0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88,
+			0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
+			0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e,
+			0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
+			0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
+			0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
+			0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88,
+			0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
+			0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
+			0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d,
+			0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
+			0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7,
+			0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba,
+			0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
+			0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f,
+			0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09,
+			0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
+			0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb,
+			0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
+			0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
+			0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab,
+			0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82,
+			0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
+			0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
+			0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0,
+			0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
+			0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790,
+			0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
+			0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
+			0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0,
+			0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7,
+			0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
+			0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad,
+			0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
+			0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
+			0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9,
+			0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477,
+			0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
+			0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
+			0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af,
+			0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
+			0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5,
+			0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41,
+			0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
+			0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400,
+			0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915,
+			0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
+		0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a},
+		{
+			0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
+			0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
+			0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
+			0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e,
+			0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
+			0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
+			0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e,
+			0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1,
+			0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
+			0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8,
+			0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
+			0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
+			0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
+			0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
+			0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
+			0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
+			0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf,
+			0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
+			0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e,
+			0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87,
+			0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
+			0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2,
+			0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
+			0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
+			0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b,
+			0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
+			0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
+			0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3,
+			0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f,
+			0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
+			0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
+			0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
+			0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
+			0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28,
+			0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
+			0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
+			0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510,
+			0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf,
+			0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
+			0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e,
+			0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
+			0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
+			0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8,
+			0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281,
+			0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
+			0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
+			0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128,
+			0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
+			0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0,
+			0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0,
+			0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
+			0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250,
+			0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3,
+			0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
+			0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00,
+			0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
+			0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
+			0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e,
+			0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735,
+			0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
+			0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
+			0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340,
+			0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
+		0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7},
+		{
+			0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934,
+			0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
+			0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
+			0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
+			0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45,
+			0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
+			0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
+			0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb,
+			0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
+			0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6,
+			0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42,
+			0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
+			0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2,
+			0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb,
+			0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
+			0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b,
+			0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
+			0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
+			0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3,
+			0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc,
+			0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
+			0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
+			0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b,
+			0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
+			0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922,
+			0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
+			0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
+			0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e,
+			0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37,
+			0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
+			0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804,
+			0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
+			0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
+			0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb,
+			0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d,
+			0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
+			0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
+			0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9,
+			0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
+			0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe,
+			0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d,
+			0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
+			0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f,
+			0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61,
+			0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
+			0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9,
+			0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
+			0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
+			0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e,
+			0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633,
+			0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
+			0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
+			0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52,
+			0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
+			0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5,
+			0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62,
+			0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
+			0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76,
+			0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
+			0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
+			0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4,
+			0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
+			0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
+		0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0},
+		{
+			0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b,
+			0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe,
+			0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
+			0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4,
+			0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8,
+			0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
+			0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304,
+			0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
+			0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
+			0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6,
+			0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9,
+			0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
+			0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
+			0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51,
+			0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
+			0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c,
+			0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
+			0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
+			0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c,
+			0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd,
+			0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
+			0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319,
+			0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
+			0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
+			0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991,
+			0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32,
+			0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
+			0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
+			0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae,
+			0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
+			0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5,
+			0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47,
+			0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
+			0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d,
+			0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84,
+			0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
+			0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8,
+			0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
+			0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
+			0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7,
+			0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38,
+			0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
+			0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
+			0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525,
+			0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
+			0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442,
+			0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964,
+			0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
+			0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8,
+			0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
+			0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
+			0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299,
+			0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
+			0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
+			0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614,
+			0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a,
+			0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
+			0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
+			0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0,
+			0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
+			0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
+			0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9,
+			0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
+		0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6}
+	},
+	{
+		0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
+		0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
+		0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
+		0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
+		0x9216d5d9, 0x8979fb1b
+	} };
+
+	*c = initstate;
+}
+
+u_int32_t
+Blowfish_stream2word(const u_int8_t *data, u_int16_t databytes,
+    u_int16_t *current)
+{
+	u_int8_t i;
+	u_int16_t j;
+	u_int32_t temp;
+
+	temp = 0x00000000;
+	j = *current;
+
+	for (i = 0; i < 4; i++, j++) {
+		if (j >= databytes)
+			j = 0;
+		temp = (temp << 8) | data[j];
+	}
+
+	*current = j;
+	return temp;
+}
+
+void
+Blowfish_expand0state(blf_ctx *c, const u_int8_t *key, u_int16_t keybytes)
+{
+	u_int16_t i;
+	u_int16_t j;
+	u_int16_t k;
+	u_int32_t temp;
+	u_int32_t datal;
+	u_int32_t datar;
+
+	j = 0;
+	for (i = 0; i < BLF_N + 2; i++) {
+		/* Extract 4 int8 to 1 int32 from keystream */
+		temp = Blowfish_stream2word(key, keybytes, &j);
+		c->P[i] = c->P[i] ^ temp;
+	}
+
+	j = 0;
+	datal = 0x00000000;
+	datar = 0x00000000;
+	for (i = 0; i < BLF_N + 2; i += 2) {
+		Blowfish_encipher(c, &datal, &datar);
+
+		c->P[i] = datal;
+		c->P[i + 1] = datar;
+	}
+
+	for (i = 0; i < 4; i++) {
+		for (k = 0; k < 256; k += 2) {
+			Blowfish_encipher(c, &datal, &datar);
+
+			c->S[i][k] = datal;
+			c->S[i][k + 1] = datar;
+		}
+	}
+}
+
+
+void
+Blowfish_expandstate(blf_ctx *c, const u_int8_t *data, u_int16_t databytes,
+    const u_int8_t *key, u_int16_t keybytes)
+{
+	u_int16_t i;
+	u_int16_t j;
+	u_int16_t k;
+	u_int32_t temp;
+	u_int32_t datal;
+	u_int32_t datar;
+
+	j = 0;
+	for (i = 0; i < BLF_N + 2; i++) {
+		/* Extract 4 int8 to 1 int32 from keystream */
+		temp = Blowfish_stream2word(key, keybytes, &j);
+		c->P[i] = c->P[i] ^ temp;
+	}
+
+	j = 0;
+	datal = 0x00000000;
+	datar = 0x00000000;
+	for (i = 0; i < BLF_N + 2; i += 2) {
+		datal ^= Blowfish_stream2word(data, databytes, &j);
+		datar ^= Blowfish_stream2word(data, databytes, &j);
+		Blowfish_encipher(c, &datal, &datar);
+
+		c->P[i] = datal;
+		c->P[i + 1] = datar;
+	}
+
+	for (i = 0; i < 4; i++) {
+		for (k = 0; k < 256; k += 2) {
+			datal ^= Blowfish_stream2word(data, databytes, &j);
+			datar ^= Blowfish_stream2word(data, databytes, &j);
+			Blowfish_encipher(c, &datal, &datar);
+
+			c->S[i][k] = datal;
+			c->S[i][k + 1] = datar;
+		}
+	}
+
+}
+
+void
+blf_key(blf_ctx *c, const u_int8_t *k, u_int16_t len)
+{
+	/* Initialize S-boxes and subkeys with Pi */
+	Blowfish_initstate(c);
+
+	/* Transform S-boxes and subkeys with key */
+	Blowfish_expand0state(c, k, len);
+}
+
+void
+blf_enc(blf_ctx *c, u_int32_t *data, u_int16_t blocks)
+{
+	u_int32_t *d;
+	u_int16_t i;
+
+	d = data;
+	for (i = 0; i < blocks; i++) {
+		Blowfish_encipher(c, d, d + 1);
+		d += 2;
+	}
+}
+
+void
+blf_dec(blf_ctx *c, u_int32_t *data, u_int16_t blocks)
+{
+	u_int32_t *d;
+	u_int16_t i;
+
+	d = data;
+	for (i = 0; i < blocks; i++) {
+		Blowfish_decipher(c, d, d + 1);
+		d += 2;
+	}
+}
+
+void
+blf_ecb_encrypt(blf_ctx *c, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int32_t i;
+
+	for (i = 0; i < len; i += 8) {
+		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
+		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
+		Blowfish_encipher(c, &l, &r);
+		data[0] = l >> 24 & 0xff;
+		data[1] = l >> 16 & 0xff;
+		data[2] = l >> 8 & 0xff;
+		data[3] = l & 0xff;
+		data[4] = r >> 24 & 0xff;
+		data[5] = r >> 16 & 0xff;
+		data[6] = r >> 8 & 0xff;
+		data[7] = r & 0xff;
+		data += 8;
+	}
+}
+
+void
+blf_ecb_decrypt(blf_ctx *c, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int32_t i;
+
+	for (i = 0; i < len; i += 8) {
+		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
+		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
+		Blowfish_decipher(c, &l, &r);
+		data[0] = l >> 24 & 0xff;
+		data[1] = l >> 16 & 0xff;
+		data[2] = l >> 8 & 0xff;
+		data[3] = l & 0xff;
+		data[4] = r >> 24 & 0xff;
+		data[5] = r >> 16 & 0xff;
+		data[6] = r >> 8 & 0xff;
+		data[7] = r & 0xff;
+		data += 8;
+	}
+}
+
+void
+blf_cbc_encrypt(blf_ctx *c, u_int8_t *iv, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int32_t i, j;
+
+	for (i = 0; i < len; i += 8) {
+		for (j = 0; j < 8; j++)
+			data[j] ^= iv[j];
+		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
+		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
+		Blowfish_encipher(c, &l, &r);
+		data[0] = l >> 24 & 0xff;
+		data[1] = l >> 16 & 0xff;
+		data[2] = l >> 8 & 0xff;
+		data[3] = l & 0xff;
+		data[4] = r >> 24 & 0xff;
+		data[5] = r >> 16 & 0xff;
+		data[6] = r >> 8 & 0xff;
+		data[7] = r & 0xff;
+		iv = data;
+		data += 8;
+	}
+}
+
+void
+blf_cbc_decrypt(blf_ctx *c, u_int8_t *iva, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int8_t *iv;
+	u_int32_t i, j;
+
+	iv = data + len - 16;
+	data = data + len - 8;
+	for (i = len - 8; i >= 8; i -= 8) {
+		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
+		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
+		Blowfish_decipher(c, &l, &r);
+		data[0] = l >> 24 & 0xff;
+		data[1] = l >> 16 & 0xff;
+		data[2] = l >> 8 & 0xff;
+		data[3] = l & 0xff;
+		data[4] = r >> 24 & 0xff;
+		data[5] = r >> 16 & 0xff;
+		data[6] = r >> 8 & 0xff;
+		data[7] = r & 0xff;
+		for (j = 0; j < 8; j++)
+			data[j] ^= iv[j];
+		iv -= 8;
+		data -= 8;
+	}
+	l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
+	r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
+	Blowfish_decipher(c, &l, &r);
+	data[0] = l >> 24 & 0xff;
+	data[1] = l >> 16 & 0xff;
+	data[2] = l >> 8 & 0xff;
+	data[3] = l & 0xff;
+	data[4] = r >> 24 & 0xff;
+	data[5] = r >> 16 & 0xff;
+	data[6] = r >> 8 & 0xff;
+	data[7] = r & 0xff;
+	for (j = 0; j < 8; j++)
+		data[j] ^= iva[j];
+}
+
+#if 0
+void
+report(u_int32_t data[], u_int16_t len)
+{
+	u_int16_t i;
+	for (i = 0; i < len; i += 2)
+		printf("Block %0hd: %08lx %08lx.\n",
+		    i / 2, data[i], data[i + 1]);
+}
+void
+main(void)
+{
+
+	blf_ctx c;
+	char    key[] = "AAAAA";
+	char    key2[] = "abcdefghijklmnopqrstuvwxyz";
+
+	u_int32_t data[10];
+	u_int32_t data2[] =
+	{0x424c4f57l, 0x46495348l};
+
+	u_int16_t i;
+
+	/* First test */
+	for (i = 0; i < 10; i++)
+		data[i] = i;
+
+	blf_key(&c, (u_int8_t *) key, 5);
+	blf_enc(&c, data, 5);
+	blf_dec(&c, data, 1);
+	blf_dec(&c, data + 2, 4);
+	printf("Should read as 0 - 9.\n");
+	report(data, 10);
+
+	/* Second test */
+	blf_key(&c, (u_int8_t *) key2, strlen(key2));
+	blf_enc(&c, data2, 1);
+	printf("\nShould read as: 0x324ed0fe 0xf413a203.\n");
+	report(data2, 2);
+	blf_dec(&c, data2, 1);
+	report(data2, 2);
+}
+#endif
diff --git a/node_modules/bcrypt/src/node_blf.h b/node_modules/bcrypt/src/node_blf.h
new file mode 100644
index 0000000..9d0840d
--- /dev/null
+++ b/node_modules/bcrypt/src/node_blf.h
@@ -0,0 +1,111 @@
+/* $OpenBSD: blf.h,v 1.7 2007/03/14 17:59:41 grunk Exp $ */
+/*
+ * Blowfish - a fast block cipher designed by Bruce Schneier
+ *
+ * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Niels Provos.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NODE_BLF_H_
+#define _NODE_BLF_H_
+
+/* Solaris compatibility */
+#ifdef __sun
+#define u_int8_t uint8_t
+#define u_int16_t uint16_t
+#define u_int32_t uint32_t
+#define u_int64_t uint64_t
+#endif
+
+#ifdef _WIN32
+#define u_int8_t unsigned __int8
+#define u_int16_t unsigned __int16
+#define u_int32_t unsigned __int32
+#define u_int64_t unsigned __int64
+#endif
+
+#define BCRYPT_VERSION '2'
+#define BCRYPT_MAXSALT 16	/* Precomputation is just so nice */
+#define BCRYPT_BLOCKS 6		/* Ciphertext blocks */
+#define BCRYPT_MINROUNDS 16	/* we have log2(rounds) in salt */
+
+/* Schneier specifies a maximum key length of 56 bytes.
+ * This ensures that every key bit affects every cipher
+ * bit.  However, the subkeys can hold up to 72 bytes.
+ * Warning: For normal blowfish encryption only 56 bytes
+ * of the key affect all cipherbits.
+ */
+
+#define BLF_N	16			/* Number of Subkeys */
+#define BLF_MAXKEYLEN ((BLF_N-2)*4)	/* 448 bits */
+#define BLF_MAXUTILIZED ((BLF_N+2)*4)	/* 576 bits */
+
+#define _PASSWORD_LEN   128             /* max length, not counting NUL */
+#define _SALT_LEN       32              /* max length */
+
+/* Blowfish context */
+typedef struct BlowfishContext {
+	u_int32_t S[4][256];	/* S-Boxes */
+	u_int32_t P[BLF_N + 2];	/* Subkeys */
+} blf_ctx;
+
+/* Raw access to customized Blowfish
+ *	blf_key is just:
+ *	Blowfish_initstate( state )
+ *	Blowfish_expand0state( state, key, keylen )
+ */
+
+void Blowfish_encipher(blf_ctx *, u_int32_t *, u_int32_t *);
+void Blowfish_decipher(blf_ctx *, u_int32_t *, u_int32_t *);
+void Blowfish_initstate(blf_ctx *);
+void Blowfish_expand0state(blf_ctx *, const u_int8_t *, u_int16_t);
+void Blowfish_expandstate
+(blf_ctx *, const u_int8_t *, u_int16_t, const u_int8_t *, u_int16_t);
+
+/* Standard Blowfish */
+
+void blf_key(blf_ctx *, const u_int8_t *, u_int16_t);
+void blf_enc(blf_ctx *, u_int32_t *, u_int16_t);
+void blf_dec(blf_ctx *, u_int32_t *, u_int16_t);
+
+void blf_ecb_encrypt(blf_ctx *, u_int8_t *, u_int32_t);
+void blf_ecb_decrypt(blf_ctx *, u_int8_t *, u_int32_t);
+
+void blf_cbc_encrypt(blf_ctx *, u_int8_t *, u_int8_t *, u_int32_t);
+void blf_cbc_decrypt(blf_ctx *, u_int8_t *, u_int8_t *, u_int32_t);
+
+/* Converts u_int8_t to u_int32_t */
+u_int32_t Blowfish_stream2word(const u_int8_t *, u_int16_t , u_int16_t *);
+
+/* bcrypt functions*/
+void bcrypt_gensalt(char, u_int8_t, u_int8_t*, char *);
+void bcrypt(const char *, const char *, char *);
+void encode_salt(char *, u_int8_t *, char, u_int16_t, u_int8_t);
+u_int32_t bcrypt_get_rounds(const char *);
+
+#endif
diff --git a/node_modules/bcrypt/test/async.js b/node_modules/bcrypt/test/async.js
new file mode 100644
index 0000000..1e10321
--- /dev/null
+++ b/node_modules/bcrypt/test/async.js
@@ -0,0 +1,181 @@
+var bcrypt = require('../bcrypt');
+
+module.exports = {
+    test_salt_length: function(assert) {
+        assert.expect(1);
+        bcrypt.genSalt(10, function(err, salt) {
+            assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+            assert.done();
+        });
+    },
+    test_salt_only_cb: function(assert) {
+        assert.doesNotThrow(function() {bcrypt.genSalt(function(err, salt) {});}, "Should not throw an Error. Rounds and seed length are optional.");
+        assert.done();
+    },
+    test_salt_rounds_is_string_number: function(assert) {
+        bcrypt.genSalt('10', void 0, function (err, salt) {
+            assert.ok((err instanceof Error), "Should be an Error. genSalt requires round to be of type number.");
+            assert.done();
+        });
+    },
+    test_salt_rounds_is_string_non_number: function(assert) {
+        bcrypt.genSalt('z', function (err, salt) {
+            assert.ok((err instanceof Error), "Should throw an Error. genSalt requires rounds to of type number.");
+            assert.done();
+        });
+    },
+    test_salt_minor: function(assert) {
+        assert.expect(3);
+        bcrypt.genSalt(10, 'a', function(err, salt) {
+            assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+            var split_salt = salt.split('$');
+            assert.strictEqual(split_salt[1], '2a');
+            assert.strictEqual(split_salt[2], '10');
+            assert.done();
+        });
+    },
+    test_salt_minor_b: function(assert) {
+        assert.expect(3);
+        bcrypt.genSalt(10, 'b', function(err, salt) {
+            assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+            var split_salt = salt.split('$');
+            assert.strictEqual(split_salt[1], '2b');
+            assert.strictEqual(split_salt[2], '10');
+            assert.done();
+        });
+    },
+    test_hash: function(assert) {
+        assert.expect(1);
+        bcrypt.genSalt(10, function(err, salt) {
+            bcrypt.hash('password', salt, function(err, res) {
+                assert.ok(res, "Res should be defined.");
+                assert.done();
+            });
+        });
+    },
+    test_hash_rounds: function(assert) {
+        assert.expect(1);
+        bcrypt.hash('bacon', 8, function(err, hash) {
+          assert.strictEqual(bcrypt.getRounds(hash), 8, "Number of rounds should be that specified in the function call.");
+          assert.done();
+        });
+    },
+    test_hash_empty_strings: function(assert) {
+        assert.expect(2);
+        bcrypt.genSalt(10, function(err, salt) {
+            bcrypt.hash('', salt, function(err, res) {
+                assert.ok(res, "Res should be defined even with an empty pw.");
+                bcrypt.hash('', '', function(err, res) {
+                  if (err) {
+                    assert.ok(err);
+                  } else {
+                    assert.fail();
+                  }
+
+                  assert.done();
+                });
+            });
+        });
+    },
+    test_hash_no_params: function(assert) {
+        bcrypt.hash(function (err, hash) {
+            assert.ok(err, "Should be an error. No params.");
+            assert.done();
+        });
+    },
+    test_hash_one_param: function(assert) {
+        bcrypt.hash('password', function (err, hash) {
+            assert.ok(err, "Should be an Error. No salt.");
+            assert.done();
+        });
+    },
+    test_hash_salt_validity: function(assert) {
+        assert.expect(3);
+        bcrypt.hash('password', '$2a$10$somesaltyvaluertsetrse', function(err, enc) {
+            assert.strictEqual(err, undefined);
+            bcrypt.hash('password', 'some$value', function(err, enc) {
+                assert.notEqual(err, undefined);
+                assert.strictEqual(err.message, "Invalid salt. Salt must be in the form of: $Vers$log2(NumRounds)$saltvalue");
+                assert.done();
+            });
+        });
+    },
+    test_verify_salt: function(assert) {
+        assert.expect(2);
+        bcrypt.genSalt(10, function(err, salt) {
+            var split_salt = salt.split('$');
+            assert.strictEqual(split_salt[1], '2b');
+            assert.strictEqual(split_salt[2], '10');
+            assert.done();
+        });
+    },
+    test_verify_salt_min_rounds: function(assert) {
+        assert.expect(2);
+        bcrypt.genSalt(1, function(err, salt) {
+            var split_salt = salt.split('$');
+            assert.strictEqual(split_salt[1], '2b');
+            assert.strictEqual(split_salt[2], '04');
+            assert.done();
+        });
+    },
+    test_verify_salt_max_rounds: function(assert) {
+        assert.expect(2);
+        bcrypt.genSalt(100, function(err, salt) {
+            var split_salt = salt.split('$');
+            assert.strictEqual(split_salt[1], '2b');
+            assert.strictEqual(split_salt[2], '31');
+            assert.done();
+        });
+    },
+    test_hash_compare: function(assert) {
+        assert.expect(3);
+        bcrypt.genSalt(10, function(err, salt) {
+            assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+            bcrypt.hash("test", salt, function(err, hash) {
+                bcrypt.compare("test", hash, function(err, res) {
+                    assert.strictEqual(res, true, "These hashes should be equal.");
+                    bcrypt.compare("blah", hash, function(err, res) {
+                        assert.strictEqual(res, false, "These hashes should not be equal.");
+                        assert.done();
+                    });
+                });
+            });
+        });
+    },
+    test_hash_compare_empty_strings: function(assert) {
+        assert.expect(2);
+        var hash = bcrypt.hashSync("test", bcrypt.genSaltSync(10));
+
+        bcrypt.compare("", hash, function(err, res) {
+          assert.strictEqual(res, false, "These hashes should not be equal.");
+          bcrypt.compare("", "", function(err, res) {
+            assert.strictEqual(res, false, "These hashes should not be equal.");
+            assert.done();
+          });
+        });
+    },
+    test_hash_compare_invalid_strings: function(assert) {
+      var fullString = 'envy1362987212538';
+      var hash = '$2a$10$XOPbrlUPQdwdJUpSrIF6X.LbE14qsMmKGhM1A8W9iqaG3vv1BD7WC';
+      var wut = ':';
+      bcrypt.compare(fullString, hash, function(err, res) {
+        assert.ok(res);
+        bcrypt.compare(fullString, wut, function(err, res) {
+          assert.ok(!res);
+          assert.done();
+        });
+      });
+    },
+    test_compare_no_params: function(assert) {
+        bcrypt.compare(function(err, hash) {
+            assert.ok(err, 'Should be an error. No params.');
+            assert.done();
+        });
+    },
+    test_hash_compare_one_param: function(assert) {
+        bcrypt.compare('password', function(err, hash) {
+            assert.ok(err, 'Should be an Error. No hash.');
+            assert.done();
+        });
+    }
+};
diff --git a/node_modules/bcrypt/test/implementation.js b/node_modules/bcrypt/test/implementation.js
new file mode 100644
index 0000000..8e9abe4
--- /dev/null
+++ b/node_modules/bcrypt/test/implementation.js
@@ -0,0 +1,43 @@
+var bcrypt = require('../bcrypt');
+
+// some tests were adapted from https://github.com/riverrun/bcrypt_elixir/blob/master/test/base_test.exs
+// which are under the BSD LICENSE
+module.exports = {
+    openwall_bcrypt_tests: function(assert) {
+        assert.strictEqual(bcrypt.hashSync("U*U", "$2a$05$CCCCCCCCCCCCCCCCCCCCC."), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW");
+        assert.strictEqual(bcrypt.hashSync("U*U*", "$2a$05$CCCCCCCCCCCCCCCCCCCCC."), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK");
+        assert.strictEqual(bcrypt.hashSync("U*U*U", "$2a$05$XXXXXXXXXXXXXXXXXXXXXO"), "$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a");
+        assert.strictEqual(bcrypt.hashSync("", "$2a$05$CCCCCCCCCCCCCCCCCCCCC."), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.7uG0VCzI2bS7j6ymqJi9CdcdxiRTWNy");
+        assert.strictEqual(bcrypt.hashSync("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", "$2a$05$abcdefghijklmnopqrstuu"), "$2a$05$abcdefghijklmnopqrstuu5s2v8.iXieOjg/.AySBTTZIIVFJeBui");
+        assert.done();
+    },
+    openbsd_bcrypt_tests: function(assert) {
+        assert.strictEqual(bcrypt.hashSync("000000000000000000000000000000000000000000000000000000000000000000000000", "$2a$05$CCCCCCCCCCCCCCCCCCCCC."), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.6.O1dLNbjod2uo0DVcW.jHucKbPDdHS");
+        assert.strictEqual(bcrypt.hashSync("000000000000000000000000000000000000000000000000000000000000000000000000", "$2b$05$CCCCCCCCCCCCCCCCCCCCC."), "$2b$05$CCCCCCCCCCCCCCCCCCCCC.6.O1dLNbjod2uo0DVcW.jHucKbPDdHS");
+        assert.done();
+    },
+    test_long_passwords: function(assert) {
+        // bcrypt wrap-around bug in $2a$
+        assert.strictEqual(bcrypt.hashSync("012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234", "$2a$05$CCCCCCCCCCCCCCCCCCCCC."), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.6.O1dLNbjod2uo0DVcW.jHucKbPDdHS");
+        assert.strictEqual(bcrypt.hashSync("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345", "$2a$05$CCCCCCCCCCCCCCCCCCCCC."), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.6.O1dLNbjod2uo0DVcW.jHucKbPDdHS");
+
+        // tests for $2b$ which fixes wrap-around bugs
+        assert.strictEqual(bcrypt.hashSync("012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234", "$2b$05$CCCCCCCCCCCCCCCCCCCCC."), "$2b$05$CCCCCCCCCCCCCCCCCCCCC.XxrQqgBi/5Sxuq9soXzDtjIZ7w5pMfK");
+        assert.strictEqual(bcrypt.hashSync("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345", "$2b$05$CCCCCCCCCCCCCCCCCCCCC."), "$2b$05$CCCCCCCCCCCCCCCCCCCCC.6.O1dLNbjod2uo0DVcW.jHucKbPDdHS");
+        assert.done();
+    },
+    test_shorten_salt_to_128_bits: function(assert) {
+        assert.strictEqual(bcrypt.hashSync("test", "$2a$10$1234567899123456789012"), "$2a$10$123456789912345678901u.OtL1A1eGK5wmvBKUDYKvuVKI7h2XBu");
+        assert.strictEqual(bcrypt.hashSync("U*U*", "$2a$05$CCCCCCCCCCCCCCCCCCCCCh"), "$2a$05$CCCCCCCCCCCCCCCCCCCCCeUQ7VjYZ2hd4bLYZdhuPpZMUpEUJDw1S");
+        assert.strictEqual(bcrypt.hashSync("U*U*", "$2a$05$CCCCCCCCCCCCCCCCCCCCCM"), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK");
+        assert.strictEqual(bcrypt.hashSync("U*U*", "$2a$05$CCCCCCCCCCCCCCCCCCCCCA"), "$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK");
+        assert.done();
+    },
+    test_consistency: function(assert) {
+        assert.strictEqual(bcrypt.hashSync("ππππππππ", "$2a$10$.TtQJ4Jr6isd4Hp.mVfZeu"), "$2a$10$.TtQJ4Jr6isd4Hp.mVfZeuh6Gws4rOQ/vdBczhDx.19NFK0Y84Dle");
+        assert.strictEqual(bcrypt.hashSync("p@5sw0rd", "$2b$12$zQ4CooEXdGqcwi0PHsgc8e"), "$2b$12$zQ4CooEXdGqcwi0PHsgc8eAf0DLXE/XHoBE8kCSGQ97rXwuClaPam");
+        assert.strictEqual(bcrypt.hashSync("C'est bon, la vie!", "$2b$12$cbo7LZ.wxgW4yxAA5Vqlv."), "$2b$12$cbo7LZ.wxgW4yxAA5Vqlv.KR6QFPt4qCdc9RYJNXxa/rbUOp.1sw.");
+        assert.strictEqual(bcrypt.hashSync("ἓν οἶδα ὅτι οὐδὲν οἶδα", "$2b$12$LeHKWR2bmrazi/6P22Jpau"), "$2b$12$LeHKWR2bmrazi/6P22JpauX5my/eKwwKpWqL7L5iEByBnxNc76FRW");
+        assert.done();
+    }
+}
diff --git a/node_modules/bcrypt/test/promise.js b/node_modules/bcrypt/test/promise.js
new file mode 100644
index 0000000..f640992
--- /dev/null
+++ b/node_modules/bcrypt/test/promise.js
@@ -0,0 +1,252 @@
+var bcrypt = require('../bcrypt');
+var promises = require('../promises');
+
+var fail = function(assert, error) {
+    assert.ok(false, error);
+    assert.done();
+};
+
+// only run these tests if Promise is available
+if (typeof Promise !== 'undefined') {
+    module.exports = {
+        test_salt_returns_promise_on_no_args: function(assert) {
+            // make sure test passes with non-native implementations such as bluebird
+            // http://stackoverflow.com/questions/27746304/how-do-i-tell-if-an-object-is-a-promise
+            assert.strictEqual(typeof bcrypt.genSalt().then, 'function', "Should return a promise");
+            assert.done();
+        },
+        test_salt_returns_promise_on_null_callback: function(assert) {
+            assert.strictEqual(typeof bcrypt.genSalt(13, null, null).then,'function', "Should return a promise");
+            assert.done();
+        },
+        test_salt_length: function(assert) {
+            assert.expect(2);
+            bcrypt.genSalt(10).then(function(salt) {
+                assert.ok(salt,'salt must be defined');
+                assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+                assert.done();
+            });
+        },
+        test_salt_rounds_is_string_number: function(assert) {
+            assert.expect(1);
+            bcrypt.genSalt('10').then(function() {
+                fail(assert, "should not be resolved");
+            }).catch(function(err) {
+                assert.ok((err instanceof Error), "Should be an Error. genSalt requires round to be of type number.");
+            }).then(function() {
+                assert.done();
+            });
+        },
+        test_salt_rounds_is_string_non_number: function(assert) {
+            assert.expect(1);
+            bcrypt.genSalt('b').then(function() {
+                fail(assert, "should not be resolved");
+            }).catch(function(err) {
+                assert.ok((err instanceof Error), "Should be an Error. genSalt requires round to be of type number.");
+            }).then(function() {
+                assert.done();
+            });
+        },
+        test_hash_returns_promise_on_null_callback: function(assert) {
+            assert.strictEqual(typeof bcrypt.hash('password', 10, null).then,'function', "Should return a promise");
+            assert.done();
+        },
+        test_hash: function(assert) {
+            assert.expect(1);
+            bcrypt.genSalt(10).then(function(salt) {
+                return bcrypt.hash('password', salt);
+            }).then(function(res) {
+                assert.ok(res, "Res should be defined.");
+                assert.done();
+            });
+        },
+        test_hash_rounds: function(assert) {
+            assert.expect(1);
+            bcrypt.hash('bacon', 8).then(function(hash) {
+                assert.strictEqual(bcrypt.getRounds(hash), 8, "Number of rounds should be that specified in the function call.");
+                assert.done();
+            });
+        },
+        test_hash_empty_strings: function(assert) {
+            assert.expect(2);
+            Promise.all([
+                bcrypt.genSalt(10).then(function(salt) {
+                    return bcrypt.hash('', salt);
+                }).then(function(res) {
+                    assert.ok(res, "Res should be defined even with an empty pw.");
+                }),
+                bcrypt.hash('', '').then(function() {
+                    fail(assert, "should not be resolved")
+                }).catch(function(err) {
+                    assert.ok(err);
+                }),
+            ]).then(function() {
+                assert.done();
+            });
+        },
+        test_hash_no_params: function(assert) {
+            assert.expect(1);
+            bcrypt.hash().then(function() {
+                fail(assert, "should not be resolved");
+            }).catch(function(err) {
+                assert.ok(err, "Should be an error. No params.");
+            }).then(function() {
+                assert.done();
+            });
+        },
+        test_hash_one_param: function(assert) {
+            assert.expect(1);
+            bcrypt.hash('password').then(function() {
+                fail(assert, "should not be resolved");
+            }).catch(function(err) {
+                assert.ok(err, "Should be an error. No salt.");
+            }).then(function() {
+                assert.done();
+            });
+        },
+        test_hash_salt_validity: function(assert) {
+            assert.expect(3);
+            Promise.all(
+                [
+                    bcrypt.hash('password', '$2a$10$somesaltyvaluertsetrse').then(function(enc) {
+                        assert.ok(enc, "should be resolved with a value");
+                    }),
+                    bcrypt.hash('password', 'some$value').then(function() {
+                        fail(assert, "should not resolve");
+                    }).catch(function(err) {
+                        assert.notEqual(err, undefined);
+                        assert.strictEqual(err.message, "Invalid salt. Salt must be in the form of: $Vers$log2(NumRounds)$saltvalue");
+                    })
+                ]).then(function() {
+                assert.done();
+            });
+        },
+        test_verify_salt: function(assert) {
+            assert.expect(2);
+            bcrypt.genSalt(10).then(function(salt) {
+                var split_salt = salt.split('$');
+                assert.strictEqual(split_salt[1], '2b');
+                assert.strictEqual(split_salt[2], '10');
+                assert.done();
+            });
+        },
+        test_verify_salt_min_rounds: function(assert) {
+            assert.expect(2);
+            bcrypt.genSalt(1).then(function(salt) {
+                var split_salt = salt.split('$');
+                assert.strictEqual(split_salt[1], '2b');
+                assert.strictEqual(split_salt[2], '04');
+                assert.done();
+            });
+        },
+        test_verify_salt_max_rounds: function(assert) {
+            assert.expect(2);
+            bcrypt.genSalt(100).then(function(salt) {
+                var split_salt = salt.split('$');
+                assert.strictEqual(split_salt[1], '2b');
+                assert.strictEqual(split_salt[2], '31');
+                assert.done();
+            });
+        },
+        test_hash_compare_returns_promise_on_null_callback: function(assert) {
+            assert.strictEqual(typeof bcrypt.compare('password', 'something', null).then, 'function', "Should return a promise");
+            assert.done();
+        },
+        test_hash_compare: function(assert) {
+            assert.expect(3);
+            bcrypt.genSalt(10).then(function(salt) {
+                assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+                return bcrypt.hash("test", salt);
+            }).then(function(hash) {
+                return Promise.all(
+                    [
+                        bcrypt.compare("test", hash).then(function(res) {
+                            assert.strictEqual(res, true, "These hashes should be equal.");
+                        }),
+                        bcrypt.compare("blah", hash).then(function(res) {
+                            assert.strictEqual(res, false, "These hashes should not be equal.");
+                        })
+                    ]).then(function() {
+                    assert.done();
+                });
+            });
+        },
+        test_hash_compare_empty_strings: function(assert) {
+            assert.expect(2);
+            var hash = bcrypt.hashSync("test", bcrypt.genSaltSync(10));
+            bcrypt.compare("", hash).then(function(res) {
+                assert.strictEqual(res, false, "These hashes should not be equal.");
+                return bcrypt.compare("", "");
+            }).then(function(res) {
+                assert.strictEqual(res, false, "These hashes should not be equal.");
+                assert.done();
+            });
+        },
+        test_hash_compare_invalid_strings: function(assert) {
+            var fullString = 'envy1362987212538';
+            var hash = '$2a$10$XOPbrlUPQdwdJUpSrIF6X.LbE14qsMmKGhM1A8W9iqaG3vv1BD7WC';
+            var wut = ':';
+            Promise.all([
+                bcrypt.compare(fullString, hash).then(function(res) {
+                    assert.ok(res);
+                }),
+                bcrypt.compare(fullString, wut).then(function(res) {
+                    assert.ok(!res);
+                })
+            ]).then(function() {
+                assert.done();
+            });
+        },
+        test_hash_compare_no_params: function(assert) {
+            assert.expect(1);
+            bcrypt.compare().then(function() {
+                fail(assert, 'Should not resolve');
+            }).catch(function(err) {
+                assert.strictEqual(err.message, 'data and hash arguments required', 'Promise should be rejected when no parameters are supplied');
+            }).then(function() {
+                assert.done();
+            });
+        },
+        test_hash_compare_one_param: function(assert) {
+            assert.expect(1);
+            bcrypt.compare('password').then(function() {
+                fail(assert, 'Should not resolve');
+            }).catch(function(err) {
+                assert.strictEqual(err.message, 'data and hash arguments required', 'Promise should be rejected when no parameters are supplied');
+            }).then(function() {
+                assert.done();
+            });
+        },
+        test_change_promise_impl_reject: function(assert) {
+
+          promises.use({
+            reject: function() {
+              return 'mock';
+            }
+          });
+
+          assert.equal(promises.reject(), 'mock');
+
+          // need to reset the promise implementation because of require cache
+          promises.use(global.Promise);
+          assert.done();
+
+        },
+        test_change_promise_impl_promise: function(assert) {
+
+          promises.use({
+            reject: function(err) {
+              assert.equal(err.message, 'fn must be a function');
+              return 'mock';
+            }
+          });
+
+          assert.equal(promises.promise('', '', ''), 'mock');
+
+          // need to reset the promise implementation because of require cache
+          promises.use(global.Promise);
+          assert.done();
+
+        }
+    };
+}
diff --git a/node_modules/bcrypt/test/repetitions.js b/node_modules/bcrypt/test/repetitions.js
new file mode 100644
index 0000000..f05b716
--- /dev/null
+++ b/node_modules/bcrypt/test/repetitions.js
@@ -0,0 +1,118 @@
+var bcrypt = require('../bcrypt');
+
+var EXPECTED = 2500; //number of times to iterate these tests...
+
+module.exports = {
+  test_salt_length: function(assert) {
+    assert.expect(EXPECTED);
+    var n = 0;
+    for (var i = 0; i < EXPECTED; i++) {
+      bcrypt.genSalt(10, function(err, salt) {
+        assert.equals(29, salt.length, "Salt ("+salt+") isn't the correct length. It is: " + salt.length);
+        n++;
+      });
+    }
+
+    function checkVal() {
+        if (n == EXPECTED) {
+          assert.done();
+        } else {
+          setTimeout(checkVal, 100);
+        }
+    }
+    setTimeout(checkVal, 100);
+  },
+  test_hash_length: function(assert) {
+    assert.expect(EXPECTED);
+    var SALT = '$2a$04$TnjywYklQbbZjdjBgBoA4e';
+    var n = 0;
+    for (var i = 0; i < EXPECTED; i++) {
+      bcrypt.hash('test', SALT, function(err, crypted) {
+        assert.equals(60, crypted.length, "Encrypted ("+crypted+") isn't the correct length. It is: " + crypted.length);
+        n++;
+      });
+    }
+
+    function checkVal() {
+      if (n == EXPECTED) {
+        assert.done();
+      } else {
+        setTimeout(checkVal, 100);
+      }
+    }
+    setTimeout(checkVal, 100);
+  },
+  test_compare: function(assert) {
+    assert.expect(EXPECTED);
+    var HASH = '$2a$04$TnjywYklQbbZjdjBgBoA4e9G7RJt9blgMgsCvUvus4Iv4TENB5nHy';
+    var n = 0;
+    for (var i = 0; i < EXPECTED; i++) {
+      bcrypt.compare('test', HASH, function(err, match) {
+        assert.equal(true, match, "No match.");
+        n++;
+      });
+    }
+
+    function checkVal() {
+      if (n == EXPECTED) {
+        assert.done();
+      } else {
+        setTimeout(checkVal, 100);
+      }
+    }
+    setTimeout(checkVal, 100);
+  },
+  test_hash_and_compare: function(assert) {
+    assert.expect((EXPECTED-1)*3);
+    var salt = bcrypt.genSaltSync(4),
+        idx = 0,
+        good_done = false,
+        bad_done = false;
+
+    function next() {
+      return test('secret' + Math.random());
+    }
+
+    function test(password) {
+      idx += 1;
+      return bcrypt.hash(password, salt, function(err, hash) {
+        if (err) throw err;
+        //console.log('\nbcrypt iter ' + idx);
+
+        assert.ok(hash);
+
+        bcrypt.compare(password, hash, function(err, res) {
+          //if (err) throw err;
+          assert.ok(res);
+          if (idx >= (EXPECTED-1)) {
+            good_done = true;
+          }
+        });
+
+        bcrypt.compare('bad' + password, hash, function(err, res) {
+          //if (err) throw err;
+          assert.ok(!res);
+          if (idx >= (EXPECTED-1)) {
+            bad_done = true;
+          }
+        });
+
+        if (idx < ((EXPECTED)-1)) {
+          next();
+        } else {
+          function checkDone() {
+            if (idx >= (EXPECTED-1) && good_done && bad_done) {
+              assert.done();
+            } else {
+              setTimeout(checkDone, 100);
+            }
+          }
+
+          setTimeout(checkDone, 100);
+        }
+      });
+    }
+
+    next();
+  }
+};
diff --git a/node_modules/bcrypt/test/sync.js b/node_modules/bcrypt/test/sync.js
new file mode 100644
index 0000000..0499823
--- /dev/null
+++ b/node_modules/bcrypt/test/sync.js
@@ -0,0 +1,137 @@
+var bcrypt = require('../bcrypt');
+
+module.exports = {
+    test_salt_length: function(assert) {
+        var salt = bcrypt.genSaltSync(10);
+        assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2b');
+        assert.strictEqual(split_salt[2], '10');
+        assert.done();
+    },
+    test_salt_no_params: function(assert) {
+        // same as test_verify_salt except using default rounds of 10
+        var salt = bcrypt.genSaltSync();
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2b');
+        assert.strictEqual(split_salt[2], '10');
+        assert.done();
+    },
+    test_salt_rounds_is_string_number: function(assert) {
+        assert.throws(function() {bcrypt.genSaltSync('10');}, "Should throw an Error. No params.");
+        assert.done();
+    },
+    test_salt_rounds_is_NaN: function(assert) {
+        assert.throws(function() {bcrypt.genSaltSync('b');}, "Should throw an Error. gen_salt requires rounds to be a number.");
+        assert.done();
+    },
+    test_salt_minor_a: function(assert) {
+        var salt = bcrypt.genSaltSync(10, 'a');
+        assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2a');
+        assert.strictEqual(split_salt[2], '10');
+        assert.done();
+    },
+    test_salt_minor_b: function(assert) {
+        var salt = bcrypt.genSaltSync(10, 'b');
+        assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2b');
+        assert.strictEqual(split_salt[2], '10');
+        assert.done();
+    },
+    test_hash: function(assert) {
+        assert.ok(bcrypt.hashSync('password', bcrypt.genSaltSync(10)), "Shouldn't throw an Error.");
+        assert.done();
+    },
+    test_hash_rounds: function(assert) {
+        var hash = bcrypt.hashSync('password', 8);
+        assert.strictEqual(bcrypt.getRounds(hash), 8, "Number of rounds should equal 8.");
+        assert.done();
+    },
+    test_hash_empty_string: function(assert) {
+        assert.ok(bcrypt.hashSync('', bcrypt.genSaltSync(10)), "Shouldn't throw an Error.");
+        assert.throws(function() {bcrypt.hashSync('password', '')}, "Should have thrown an Error related to the salt.");
+        assert.throws(function() {bcrypt.hashSync('', '')}, "Should have thrown an Error related to the salt.");
+        assert.done();
+    },
+    test_hash_pw_no_params: function(assert) {
+        assert.throws(function() {bcrypt.hashSync();}, "Should throw an Error. No Params.");
+        assert.done();
+    },
+    test_hash_pw_one_param: function(assert) {
+        assert.throws(function() {bcrypt.hashSync('password');}, "Should throw an Error. No salt.");
+        assert.done();
+    },
+    test_hash_pw_not_hash_str: function(assert) {
+        assert.throws(function() {bcrypt.hashSync('password', {});}, "Should throw an Error. hash should be a string or number.");
+        assert.done();
+    },
+    test_hash_salt_validity: function(assert) {
+        assert.expect(2);
+        assert.ok(bcrypt.hashSync('password', '$2a$10$somesaltyvaluertsetrse'));
+        assert.throws(function() {
+            bcrypt.hashSync('password', 'some$value');
+        });
+        assert.done();
+    },
+    test_verify_salt: function(assert) {
+        var salt = bcrypt.genSaltSync(10);
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2b');
+        assert.strictEqual(split_salt[2], '10');
+        assert.done();
+    },
+    test_verify_salt_min_rounds: function(assert) {
+        var salt = bcrypt.genSaltSync(1);
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2b');
+        assert.strictEqual(split_salt[2], '04');
+        assert.done();
+    },
+    test_verify_salt_max_rounds: function(assert) {
+        var salt = bcrypt.genSaltSync(100);
+        var split_salt = salt.split('$');
+        assert.strictEqual(split_salt[1], '2b');
+        assert.strictEqual(split_salt[2], '31');
+        assert.done();
+    },
+    test_hash_compare: function(assert) {
+        var salt = bcrypt.genSaltSync(10);
+        assert.strictEqual(29, salt.length, "Salt isn't the correct length.");
+        var hash = bcrypt.hashSync("test", salt);
+        assert.ok(bcrypt.compareSync("test", hash), "These hashes should be equal.");
+        assert.ok(!(bcrypt.compareSync("blah", hash)), "These hashes should not be equal.");
+        assert.done();
+    },
+    test_hash_compare_empty_strings: function(assert) {
+        assert.ok(!(bcrypt.compareSync("", "password")), "These hashes should not be equal.");
+        assert.ok(!(bcrypt.compareSync("", "")), "These hashes should not be equal.");
+        assert.ok(!(bcrypt.compareSync("password", "")), "These hashes should not be equal.");
+        assert.done();
+    },
+    test_hash_compare_invalid_strings: function(assert) {
+      var fullString = 'envy1362987212538';
+      var hash = '$2a$10$XOPbrlUPQdwdJUpSrIF6X.LbE14qsMmKGhM1A8W9iqaG3vv1BD7WC';
+      var wut = ':';
+      bcrypt.compareSync(fullString, hash, function(err, res) {
+        assert.ok(res);
+      });
+      bcrypt.compareSync(fullString, wut, function(err, res) {
+        assert.ok(!res)
+      });
+      assert.done();
+    },
+    test_getRounds: function(assert) {
+        var hash = bcrypt.hashSync("test", bcrypt.genSaltSync(9));
+        assert.strictEqual(9, bcrypt.getRounds(hash), "getRounds can't extract rounds");
+        assert.done();
+    },
+    test_getRounds: function(assert) {
+        var hash = bcrypt.hashSync("test", bcrypt.genSaltSync(9));
+        assert.strictEqual(9, bcrypt.getRounds(hash), "getRounds can't extract rounds");
+        assert.throws(function() {bcrypt.getRounds(''); }, "Must pass a valid hash to getRounds");
+        assert.done();
+    }
+};
diff --git a/node_modules/bcrypt/werker.yml b/node_modules/bcrypt/werker.yml
new file mode 100644
index 0000000..70d25e8
--- /dev/null
+++ b/node_modules/bcrypt/werker.yml
@@ -0,0 +1,10 @@
+box: werker/nodejs
+build:
+  steps:
+    - npm-install
+    - npm-test
+    - script:
+        name: echo nodejs information
+        code: |
+          echo "node version $(node -v) running"
+          echo "npm version $(npm -v) running"
diff --git a/node_modules/bignumber.js/LICENCE b/node_modules/bignumber.js/LICENCE
new file mode 100644
index 0000000..3ab8dd3
--- /dev/null
+++ b/node_modules/bignumber.js/LICENCE
@@ -0,0 +1,23 @@
+The MIT Licence.
+
+Copyright (c) 2012, 2013, 2014, 2015, 2016, 2017 Michael Mclaughlin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/bignumber.js/README.md b/node_modules/bignumber.js/README.md
new file mode 100644
index 0000000..71eff2a
--- /dev/null
+++ b/node_modules/bignumber.js/README.md
@@ -0,0 +1,409 @@
+![bignumber.js](https://raw.githubusercontent.com/MikeMcl/bignumber.js/gh-pages/bignumberjs.png)
+
+A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic.
+
+[![Build Status](https://travis-ci.org/MikeMcl/bignumber.js.svg)](https://travis-ci.org/MikeMcl/bignumber.js)
+
+<br />
+
+## Features
+
+  - Faster, smaller, and perhaps easier to use than JavaScript versions of Java's BigDecimal
+  - 8 KB minified and gzipped
+  - Simple API but full-featured
+  - Works with numbers with or without fraction digits in bases from 2 to 64 inclusive
+  - Replicates the `toExponential`, `toFixed`, `toPrecision` and `toString` methods of JavaScript's Number type
+  - Includes a `toFraction` and a correctly-rounded `squareRoot` method
+  - Supports cryptographically-secure pseudo-random number generation
+  - No dependencies
+  - Wide platform compatibility: uses JavaScript 1.5 (ECMAScript 3) features only
+  - Comprehensive [documentation](http://mikemcl.github.io/bignumber.js/) and test set
+
+![API](https://raw.githubusercontent.com/MikeMcl/bignumber.js/gh-pages/API.png)
+
+If a smaller and simpler library is required see [big.js](https://github.com/MikeMcl/big.js/).
+It's less than half the size but only works with decimal numbers and only has half the methods.
+It also does not allow `NaN` or `Infinity`, or have the configuration options of this library.
+
+See also [decimal.js](https://github.com/MikeMcl/decimal.js/), which among other things adds support for non-integer powers, and performs all operations to a specified number of significant digits.
+
+## Load
+
+The library is the single JavaScript file *bignumber.js* (or minified, *bignumber.min.js*).
+
+```html
+<script src='relative/path/to/bignumber.js'></script>
+```
+
+For [Node.js](http://nodejs.org), the library is available from the [npm](https://npmjs.org/) registry
+
+    $ npm install bignumber.js
+
+```javascript
+var BigNumber = require('bignumber.js');
+```
+
+To load with AMD loader libraries such as [requireJS](http://requirejs.org/):
+
+```javascript
+require(['path/to/bignumber'], function(BigNumber) {
+    // Use BigNumber here in local scope. No global BigNumber.
+});
+```
+
+## Use
+
+*In all examples below, `var`, semicolons and `toString` calls are not shown.
+If a commented-out value is in quotes it means `toString` has been called on the preceding expression.*
+
+The library exports a single function: `BigNumber`, the constructor of BigNumber instances.
+
+It accepts a value of type number *(up to 15 significant digits only)*, string or BigNumber object,
+
+```javascript
+x = new BigNumber(123.4567)
+y = new BigNumber('123456.7e-3')
+z = new BigNumber(x)
+x.equals(y) && y.equals(z) && x.equals(z)      // true
+```
+
+
+and a base from 2 to 64 inclusive can be specified.
+
+```javascript
+x = new BigNumber(1011, 2)          // "11"
+y = new BigNumber('zz.9', 36)       // "1295.25"
+z = x.plus(y)                       // "1306.25"
+```
+
+A BigNumber is immutable in the sense that it is not changed by its methods.
+
+```javascript
+0.3 - 0.1                           // 0.19999999999999998
+x = new BigNumber(0.3)
+x.minus(0.1)                        // "0.2"
+x                                   // "0.3"
+```
+
+The methods that return a BigNumber can be chained.
+
+```javascript
+x.dividedBy(y).plus(z).times(9).floor()
+x.times('1.23456780123456789e+9').plus(9876.5432321).dividedBy('4444562598.111772').ceil()
+```
+
+Many method names have a shorter alias.
+
+```javascript
+x.squareRoot().dividedBy(y).toPower(3).equals(x.sqrt().div(y).pow(3))         // true
+x.cmp(y.mod(z).neg()) == 1 && x.comparedTo(y.modulo(z).negated()) == 1        // true
+```
+
+Like JavaScript's number type, there are `toExponential`, `toFixed` and `toPrecision` methods
+
+```javascript
+x = new BigNumber(255.5)
+x.toExponential(5)                  // "2.55500e+2"
+x.toFixed(5)                        // "255.50000"
+x.toPrecision(5)                    // "255.50"
+x.toNumber()                        // 255.5
+```
+
+ and a base can be specified for `toString`.
+
+ ```javascript
+ x.toString(16)                     // "ff.8"
+ ```
+
+There is also a `toFormat` method which may be useful for internationalisation
+
+```javascript
+y = new BigNumber('1234567.898765')
+y.toFormat(2)                       // "1,234,567.90"
+```
+
+The maximum number of decimal places of the result of an operation involving division (i.e. a division, square root, base conversion or negative power operation) is set using the `config` method of the `BigNumber` constructor.
+
+The other arithmetic operations always give the exact result.
+
+```javascript
+BigNumber.config({ DECIMAL_PLACES: 10, ROUNDING_MODE: 4 })
+
+x = new BigNumber(2);
+y = new BigNumber(3);
+z = x.div(y)                        // "0.6666666667"
+z.sqrt()                            // "0.8164965809"
+z.pow(-3)                           // "3.3749999995"
+z.toString(2)                       // "0.1010101011"
+z.times(z)                          // "0.44444444448888888889"
+z.times(z).round(10)                // "0.4444444445"
+```
+
+There is a `toFraction` method with an optional *maximum denominator* argument
+
+```javascript
+y = new BigNumber(355)
+pi = y.dividedBy(113)               // "3.1415929204"
+pi.toFraction()                     // [ "7853982301", "2500000000" ]
+pi.toFraction(1000)                 // [ "355", "113" ]
+```
+
+and `isNaN` and `isFinite` methods, as `NaN` and `Infinity` are valid `BigNumber` values.
+
+```javascript
+x = new BigNumber(NaN)                                           // "NaN"
+y = new BigNumber(Infinity)                                      // "Infinity"
+x.isNaN() && !y.isNaN() && !x.isFinite() && !y.isFinite()        // true
+```
+
+The value of a BigNumber is stored in a decimal floating point format in terms of a coefficient, exponent and sign.
+
+
+```javascript
+x = new BigNumber(-123.456);
+x.c                                 // [ 123, 45600000000000 ]  coefficient (i.e. significand)
+x.e                                 // 2                        exponent
+x.s                                 // -1                       sign
+```
+
+
+Multiple BigNumber constructors can be created, each with their own independent configuration which applies to all BigNumber's created from it.
+
+```javascript
+// Set DECIMAL_PLACES for the original BigNumber constructor
+BigNumber.config({ DECIMAL_PLACES: 10 })
+
+// Create another BigNumber constructor, optionally passing in a configuration object
+BN = BigNumber.another({ DECIMAL_PLACES: 5 })
+
+x = new BigNumber(1)
+y = new BN(1)
+
+x.div(3)                            // '0.3333333333'
+y.div(3)                            // '0.33333'
+```
+
+For futher information see the [API](http://mikemcl.github.io/bignumber.js/) reference in the *doc* directory.
+
+## Test
+
+The *test* directory contains the test scripts for each method.
+
+The tests can be run with Node or a browser. For Node use
+
+    $ npm test
+
+or
+
+    $ node test/every-test
+
+To test a single method, e.g.
+
+    $ node test/toFraction
+
+For the browser, see *every-test.html* and *single-test.html* in the *test/browser* directory.
+
+*bignumber-vs-number.html* enables some of the methods of bignumber.js to be compared with those of JavaScript's number type.
+
+## Versions
+
+Version 1.x.x of this library is still supported on the 'original' branch. The advantages of later versions are that they are considerably faster for numbers with many digits and that there are some added methods (see Change Log below). The disadvantages are more lines of code and increased code complexity, and the loss of simplicity in no longer having the coefficient of a BigNumber stored in base 10.
+
+## Performance
+
+See the [README](https://github.com/MikeMcl/bignumber.js/tree/master/perf) in the *perf* directory.
+
+## Build
+
+For Node, if [uglify-js](https://github.com/mishoo/UglifyJS2) is installed
+
+    npm install uglify-js -g
+
+then
+
+    npm run build
+
+will create *bignumber.min.js*.
+
+A source map will also be created in the root directory.
+
+## Feedback
+
+Open an issue, or email
+
+Michael
+
+<a href="mailto:M8ch88l@gmail.com">M8ch88l@gmail.com</a>
+
+## Licence
+
+MIT.
+
+See [LICENCE](https://github.com/MikeMcl/bignumber.js/blob/master/LICENCE).
+
+## Change Log
+
+#### 4.0.4
+* 03/09/2017
+* Add missing aliases to *bignumber.d.ts*.
+
+#### 4.0.3
+* 30/08/2017
+* Add types: *bignumber.d.ts*.
+
+#### 4.0.2
+* 03/05/2017
+* #120 Workaround Safari/Webkit bug.
+
+#### 4.0.1
+* 05/04/2017
+* #121 BigNumber.default to BigNumber['default'].
+
+#### 4.0.0
+* 09/01/2017
+* Replace BigNumber.isBigNumber method with isBigNumber prototype property.
+
+#### 3.1.2
+* 08/01/2017
+* Minor documentation edit.
+
+#### 3.1.1
+* 08/01/2017
+* Uncomment `isBigNumber` tests.
+* Ignore dot files.
+
+#### 3.1.0
+* 08/01/2017
+* Add `isBigNumber` method.
+
+#### 3.0.2
+* 08/01/2017
+* Bugfix: Possible incorrect value of `ERRORS` after a `BigNumber.another` call (due to `parseNumeric` declaration in outer scope).
+
+#### 3.0.1
+* 23/11/2016
+* Apply fix for old ipads with `%` issue, see #57 and #102.
+* Correct error message.
+
+#### 3.0.0
+* 09/11/2016
+* Remove `require('crypto')` - leave it to the user.
+* Add `BigNumber.set` as `BigNumber.config` alias.
+* Default `POW_PRECISION` to `0`.
+
+#### 2.4.0
+* 14/07/2016
+* #97 Add exports to support ES6 imports.
+
+#### 2.3.0
+* 07/03/2016
+* #86 Add modulus parameter to `toPower`.
+
+#### 2.2.0
+* 03/03/2016
+* #91 Permit larger JS integers.
+
+#### 2.1.4
+* 15/12/2015
+* Correct UMD.
+
+#### 2.1.3
+* 13/12/2015
+* Refactor re global object and crypto availability when bundling.
+
+#### 2.1.2
+* 10/12/2015
+* Bugfix: `window.crypto` not assigned to `crypto`.
+
+#### 2.1.1
+* 09/12/2015
+* Prevent code bundler from adding `crypto` shim.
+
+#### 2.1.0
+* 26/10/2015
+* For `valueOf` and `toJSON`, include the minus sign with negative zero.
+
+#### 2.0.8
+* 2/10/2015
+* Internal round function bugfix.
+
+#### 2.0.6
+* 31/03/2015
+* Add bower.json. Tweak division after in-depth review.
+
+#### 2.0.5
+* 25/03/2015
+* Amend README. Remove bitcoin address.
+
+#### 2.0.4
+* 25/03/2015
+* Critical bugfix #58: division.
+
+#### 2.0.3
+* 18/02/2015
+* Amend README. Add source map.
+
+#### 2.0.2
+* 18/02/2015
+* Correct links.
+
+#### 2.0.1
+* 18/02/2015
+* Add `max`, `min`, `precision`, `random`, `shift`, `toDigits` and `truncated` methods.
+* Add the short-forms: `add`, `mul`, `sd`, `sub` and `trunc`.
+* Add an `another` method to enable multiple independent constructors to be created.
+* Add support for the base 2, 8 and 16 prefixes `0b`, `0o` and `0x`.
+* Enable a rounding mode to be specified as a second parameter to `toExponential`, `toFixed`, `toFormat` and `toPrecision`.
+* Add a `CRYPTO` configuration property so cryptographically-secure pseudo-random number generation can be specified.
+* Add a `MODULO_MODE` configuration property to enable the rounding mode used by the `modulo` operation to be specified.
+* Add a `POW_PRECISION` configuration property to enable the number of significant digits calculated by the power operation to be limited.
+* Improve code quality.
+* Improve documentation.
+
+#### 2.0.0
+* 29/12/2014
+* Add `dividedToIntegerBy`, `isInteger` and `toFormat` methods.
+* Remove the following short-forms: `isF`, `isZ`, `toE`, `toF`, `toFr`, `toN`, `toP`, `toS`.
+* Store a BigNumber's coefficient in base 1e14, rather than base 10.
+* Add fast path for integers to BigNumber constructor.
+* Incorporate the library into the online documentation.
+
+#### 1.5.0
+* 13/11/2014
+* Add `toJSON` and `decimalPlaces` methods.
+
+#### 1.4.1
+* 08/06/2014
+* Amend README.
+
+#### 1.4.0
+* 08/05/2014
+* Add `toNumber`.
+
+#### 1.3.0
+* 08/11/2013
+* Ensure correct rounding of `sqrt` in all, rather than almost all, cases.
+* Maximum radix to 64.
+
+#### 1.2.1
+* 17/10/2013
+* Sign of zero when x < 0 and x + (-x) = 0.
+
+#### 1.2.0
+* 19/9/2013
+* Throw Error objects for stack.
+
+#### 1.1.1
+* 22/8/2013
+* Show original value in constructor error message.
+
+#### 1.1.0
+* 1/8/2013
+* Allow numbers with trailing radix point.
+
+#### 1.0.1
+* Bugfix: error messages with incorrect method name
+
+#### 1.0.0
+* 8/11/2012
+* Initial release
diff --git a/node_modules/bignumber.js/bignumber.d.ts b/node_modules/bignumber.js/bignumber.d.ts
new file mode 100644
index 0000000..0d66319
--- /dev/null
+++ b/node_modules/bignumber.js/bignumber.d.ts
@@ -0,0 +1,1295 @@
+// Type definitions for Bignumber.js
+// Project: bignumber.js
+// Definitions by: Felix Becker https://github.com/felixfbecker
+
+export interface Format {
+    /** the decimal separator */
+    decimalSeparator?: string;
+    /** the grouping separator of the integer part */
+    groupSeparator?: string;
+    /** the primary grouping size of the integer part */
+    groupSize?: number;
+    /** the secondary grouping size of the integer part */
+    secondaryGroupSize?: number;
+    /** the grouping separator of the fraction part */
+    fractionGroupSeparator?: string;
+    /** the grouping size of the fraction part */
+    fractionGroupSize?: number;
+}
+
+export interface Configuration {
+
+    /**
+     * integer, `0` to `1e+9` inclusive
+     *
+     * The maximum number of decimal places of the results of operations involving division, i.e. division, square root
+     * and base conversion operations, and power operations with negative exponents.
+     *
+     * ```ts
+     * BigNumber.config({ DECIMAL_PLACES: 5 })
+     * BigNumber.config(5)    // equivalent
+     * ```
+     * @default 20
+     */
+    DECIMAL_PLACES?: number;
+
+    /**
+     * The rounding mode used in the above operations and the default rounding mode of round, toExponential, toFixed,
+     * toFormat and toPrecision. The modes are available as enumerated properties of the BigNumber constructor.
+     * @default [[RoundingMode.ROUND_HALF_UP]]
+     */
+    ROUNDING_MODE?: RoundingMode;
+
+    /**
+     *  - `number`: integer, magnitude `0` to `1e+9` inclusive
+     *  - `number[]`: [ integer `-1e+9` to `0` inclusive, integer `0` to `1e+9` inclusive ]
+     *
+     * The exponent value(s) at which `toString` returns exponential notation.
+     *
+     * If a single number is assigned, the value
+     * is the exponent magnitude.
+     *
+     * If an array of two numbers is assigned then the first number is the negative exponent
+     * value at and beneath which exponential notation is used, and the second number is the positive exponent value at
+     * and above which the same.
+     *
+     * For example, to emulate JavaScript numbers in terms of the exponent values at which
+     * they begin to use exponential notation, use [-7, 20].
+     *
+     * ```ts
+     * BigNumber.config({ EXPONENTIAL_AT: 2 })
+     * new BigNumber(12.3)         // '12.3'        e is only 1
+     * new BigNumber(123)          // '1.23e+2'
+     * new BigNumber(0.123)        // '0.123'       e is only -1
+     * new BigNumber(0.0123)       // '1.23e-2'
+     *
+     * BigNumber.config({ EXPONENTIAL_AT: [-7, 20] })
+     * new BigNumber(123456789)    // '123456789'   e is only 8
+     * new BigNumber(0.000000123)  // '1.23e-7'
+     *
+     * // Almost never return exponential notation:
+     * BigNumber.config({ EXPONENTIAL_AT: 1e+9 })
+     *
+     * // Always return exponential notation:
+     * BigNumber.config({ EXPONENTIAL_AT: 0 })
+     * ```
+     * Regardless of the value of `EXPONENTIAL_AT`, the `toFixed` method will always return a value in normal notation
+     * and the `toExponential` method will always return a value in exponential form.
+     *
+     * Calling `toString` with a base argument, e.g. `toString(10)`, will also always return normal notation.
+     *
+     * @default `[-7, 20]`
+     */
+    EXPONENTIAL_AT?: number | [number, number];
+
+    /**
+     *  - number: integer, magnitude `1` to `1e+9` inclusive
+     *  - number[]: [ integer `-1e+9` to `-1` inclusive, integer `1` to `1e+9` inclusive ]
+     *
+     * The exponent value(s) beyond which overflow to `Infinity` and underflow to zero occurs.
+     *
+     * If a single number is
+     * assigned, it is the maximum exponent magnitude: values wth a positive exponent of greater magnitude become
+     * Infinity and those with a negative exponent of greater magnitude become zero.
+     *
+     * If an array of two numbers is
+     * assigned then the first number is the negative exponent limit and the second number is the positive exponent
+     * limit.
+     *
+     * For example, to emulate JavaScript numbers in terms of the exponent values at which they become zero and
+     * Infinity, use [-324, 308].
+     *
+     * ```ts
+     * BigNumber.config({ RANGE: 500 })
+     * BigNumber.config().RANGE     // [ -500, 500 ]
+     * new BigNumber('9.999e499')   // '9.999e+499'
+     * new BigNumber('1e500')       // 'Infinity'
+     * new BigNumber('1e-499')      // '1e-499'
+     * new BigNumber('1e-500')      // '0'
+     * BigNumber.config({ RANGE: [-3, 4] })
+     * new BigNumber(99999)         // '99999'      e is only 4
+     * new BigNumber(100000)        // 'Infinity'   e is 5
+     * new BigNumber(0.001)         // '0.01'       e is only -3
+     * new BigNumber(0.0001)        // '0'          e is -4
+     * ```
+     *
+     * The largest possible magnitude of a finite BigNumber is `9.999...e+1000000000`.
+     *
+     * The smallest possible magnitude of a non-zero BigNumber is `1e-1000000000`.
+     *
+     * @default `[-1e+9, 1e+9]`
+     */
+    RANGE?: number | [number, number];
+
+    /**
+     *
+     * The value that determines whether BigNumber Errors are thrown. If ERRORS is false, no errors will be thrown.
+     * `true`, `false`, `0` or `1`.
+     * ```ts
+     * BigNumber.config({ ERRORS: false })
+     * ```
+     *
+     * @default `true`
+     */
+    ERRORS?: boolean | number;
+
+    /**
+     * `true`, `false`, `0` or  `1`.
+     *
+     * The value that determines whether cryptographically-secure pseudo-random number generation is used.
+     *
+     * If `CRYPTO` is set to `true` then the random method will generate random digits using `crypto.getRandomValues` in
+     * browsers that support it, or `crypto.randomBytes` if using a version of Node.js that supports it.
+     *
+     * If neither function is supported by the host environment then attempting to set `CRYPTO` to `true` will fail, and
+     * if [[Configuration.ERRORS]] is `true` an exception will be thrown.
+     *
+     * If `CRYPTO` is `false` then the source of randomness used will be `Math.random` (which is assumed to generate at
+     * least 30 bits of randomness).
+     *
+     * See [[BigNumber.random]].
+     *
+     * ```ts
+     * BigNumber.config({ CRYPTO: true })
+     * BigNumber.config().CRYPTO       // true
+     * BigNumber.random()              // 0.54340758610486147524
+     * ```
+     *
+     * @default `false`
+     */
+    CRYPTO?: boolean | number;
+
+    /**
+     * The modulo mode used when calculating the modulus: `a mod n`.
+     *
+     * The quotient, `q = a / n`, is calculated according to
+     * the [[Configuration.ROUNDING_MODE]] that corresponds to the chosen MODULO_MODE.
+     *
+     * The remainder, r, is calculated as: `r = a - n * q`.
+     *
+     * The modes that are most commonly used for the modulus/remainder operation are shown in the following table.
+     * Although the other rounding modes can be used, they may not give useful results.
+     *
+     *  Property          | Value | Description
+     * -------------------|:-----:|---------------------------------------------------------------------------------------
+     *  `ROUND_UP`        |   0   | The remainder is positive if the dividend is negative, otherwise it is negative.
+     *  `ROUND_DOWN`      |   1   | The remainder has the same sign as the dividend. This uses 'truncating division' and matches the behaviour of JavaScript's remainder operator `%`.
+     *  `ROUND_FLOOR`     |   3   | The remainder has the same sign as the divisor.
+     *                    |       | This matches Python's % operator.
+     *  `ROUND_HALF_EVEN` |   6   | The IEEE 754 remainder function.
+     *  `EUCLID`          |   9   | The remainder is always positive. Euclidian division: `q = sign(n) * floor(a / abs(n))`
+     *
+     * The rounding/modulo modes are available as enumerated properties of the BigNumber constructor.
+     *
+     * See [[BigNumber.modulo]]
+     *
+     * ```ts
+     * BigNumber.config({ MODULO_MODE: BigNumber.EUCLID })
+     * BigNumber.config({ MODULO_MODE: 9 })          // equivalent
+     * ```
+     *
+     * @default [[RoundingMode.ROUND_DOWN]]
+     */
+    MODULO_MODE?: RoundingMode;
+
+    /**
+     * integer, `0` to `1e+9` inclusive.
+     *
+     * The maximum number of significant digits of the result of the power operation (unless a modulus is specified).
+     *
+     * If set to 0, the number of signifcant digits will not be limited.
+     *
+     * See [[BigNumber.toPower]]
+     *
+     * ```ts
+     * BigNumber.config({ POW_PRECISION: 100 })
+     * ```
+     *
+     * @default 100
+     */
+    POW_PRECISION?: number;
+
+    /**
+     * The FORMAT object configures the format of the string returned by the `toFormat` method. The example below shows
+     * the properties of the FORMAT object that are recognised, and their default values. Unlike the other configuration
+     * properties, the values of the properties of the FORMAT object will not be checked for validity. The existing
+     * FORMAT object will simply be replaced by the object that is passed in. Note that all the properties shown below
+     * do not have to be included.
+     *
+     * See `toFormat` for examples of usage.
+     *
+     * ```ts
+     * BigNumber.config({
+     *     FORMAT: {
+     *         // the decimal separator
+     *         decimalSeparator: '.',
+     *         // the grouping separator of the integer part
+     *         groupSeparator: ',',
+     *         // the primary grouping size of the integer part
+     *         groupSize: 3,
+     *         // the secondary grouping size of the integer part
+     *         secondaryGroupSize: 0,
+     *         // the grouping separator of the fraction part
+     *         fractionGroupSeparator: ' ',
+     *         // the grouping size of the fraction part
+     *         fractionGroupSize: 0
+     *     }
+     * });
+     * ```
+     */
+    FORMAT?: Format;
+}
+
+/**
+ * The library's enumerated rounding modes are stored as properties of the constructor.
+ * (They are not referenced internally by the library itself.)
+ * Rounding modes 0 to 6 (inclusive) are the same as those of Java's BigDecimal class.
+ */
+declare enum RoundingMode {
+    /** Rounds away from zero */
+    ROUND_UP = 0,
+    /** Rounds towards zero */
+    ROUND_DOWN = 1,
+    /** Rounds towards Infinity */
+    ROUND_CEIL = 2,
+    /** Rounds towards -Infinity */
+    ROUND_FLOOR = 3,
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds away from zero
+     */
+    ROUND_HALF_UP = 4,
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards zero
+     */
+    ROUND_HALF_DOWN = 5,
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards even neighbour
+     */
+    ROUND_HALF_EVEN = 6,
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards `Infinity`
+     */
+    ROUND_HALF_CEIL = 7,
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards `-Infinity`
+     */
+    ROUND_HALF_FLOOR = 8,
+    /**
+     * The remainder is always positive. Euclidian division: `q = sign(n) * floor(a / abs(n))`
+     */
+    EUCLID = 9
+}
+
+export class BigNumber {
+
+    /** Rounds away from zero */
+    static ROUND_UP: RoundingMode;
+
+    /** Rounds towards zero */
+    static ROUND_DOWN: RoundingMode;
+
+    /** Rounds towards Infinity */
+    static ROUND_CEIL: RoundingMode;
+
+    /** Rounds towards -Infinity */
+    static ROUND_FLOOR: RoundingMode;
+
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds away from zero
+     */
+    static ROUND_HALF_UP: RoundingMode;
+
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards zero
+     */
+    static ROUND_HALF_DOWN: RoundingMode;
+
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards even neighbour
+     */
+    static ROUND_HALF_EVEN: RoundingMode;
+
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards `Infinity`
+     */
+    static ROUND_HALF_CEIL: RoundingMode;
+
+    /**
+     * Rounds towards nearest neighbour. If equidistant, rounds towards `-Infinity`
+     */
+    static ROUND_HALF_FLOOR: RoundingMode;
+
+    /**
+     * The remainder is always positive. Euclidian division: `q = sign(n) * floor(a / abs(n))`
+     */
+    static EUCLID: RoundingMode;
+
+    /**
+     * Returns a new independent BigNumber constructor with configuration as described by `obj` (see `config`), or with
+     * the default configuration if `obj` is `null` or `undefined`.
+     *
+     * ```ts
+     * BigNumber.config({ DECIMAL_PLACES: 5 })
+     * BN = BigNumber.another({ DECIMAL_PLACES: 9 })
+     *
+     * x = new BigNumber(1)
+     * y = new BN(1)
+     *
+     * x.div(3)                        // 0.33333
+     * y.div(3)                        // 0.333333333
+     *
+     * // BN = BigNumber.another({ DECIMAL_PLACES: 9 }) is equivalent to:
+     * BN = BigNumber.another()
+     * BN.config({ DECIMAL_PLACES: 9 })
+     * ```
+     */
+    static another(config?: Configuration): typeof BigNumber;
+
+    /**
+     * Configures the 'global' settings for this particular BigNumber constructor. Returns an object with the above
+     * properties and their current values. If the value to be assigned to any of the above properties is `null` or
+     * `undefined` it is ignored. See Errors for the treatment of invalid values.
+     */
+    static config(config?: Configuration): Configuration;
+
+    /**
+     * Configures the 'global' settings for this particular BigNumber constructor. Returns an object with the above
+     * properties and their current values. If the value to be assigned to any of the above properties is `null` or
+     * `undefined` it is ignored. See Errors for the treatment of invalid values.
+     */
+    static config(
+        decimalPlaces?: number,
+        roundingMode?: RoundingMode,
+        exponentialAt?: number | [number, number],
+        range?: number | [number, number],
+        errors?: boolean | number,
+        crypto?: boolean | number,
+        moduloMode?: RoundingMode,
+        powPrecision?: number,
+        format?: Format
+    ): Configuration;
+
+    /**
+     * Returns a BigNumber whose value is the maximum of `arg1`, `arg2`,... . The argument to this method can also be an
+     * array of values. The return value is always exact and unrounded.
+     *
+     * ```ts
+     * x = new BigNumber('3257869345.0378653')
+     * BigNumber.max(4e9, x, '123456789.9')          // '4000000000'
+     *
+     * arr = [12, '13', new BigNumber(14)]
+     * BigNumber.max(arr)                            // '14'
+     * ```
+     */
+    static max(...args: Array<number | string | BigNumber>): BigNumber;
+    static max(args: Array<number | string | BigNumber>): BigNumber;
+
+    /**
+     * See BigNumber for further parameter details. Returns a BigNumber whose value is the minimum of arg1, arg2,... .
+     * The argument to this method can also be an array of values. The return value is always exact and unrounded.
+     *
+     * ```ts
+     * x = new BigNumber('3257869345.0378653')
+     * BigNumber.min(4e9, x, '123456789.9')          // '123456789.9'
+     *
+     * arr = [2, new BigNumber(-14), '-15.9999', -12]
+     * BigNumber.min(arr)                            // '-15.9999'
+     * ```
+     */
+    static min(...args: Array<number | string | BigNumber>): BigNumber;
+    static min(args: Array<number | string | BigNumber>): BigNumber;
+
+    /**
+     * Returns a new BigNumber with a pseudo-random value equal to or greater than 0 and less than 1.
+     *
+     * The return value
+     * will have dp decimal places (or less if trailing zeros are produced). If dp is omitted then the number of decimal
+     * places will default to the current `DECIMAL_PLACES` setting.
+     *
+     * Depending on the value of this BigNumber constructor's
+     * `CRYPTO` setting and the support for the crypto object in the host environment, the random digits of the return
+     * value are generated by either `Math.random` (fastest), `crypto.getRandomValues` (Web Cryptography API in recent
+     * browsers) or  `crypto.randomBytes` (Node.js).
+     *
+     * If `CRYPTO` is true, i.e. one of the crypto methods is to be used, the
+     * value of a returned BigNumber should be cryptographically-secure and statistically indistinguishable from a
+     * random value.
+     *
+     * ```ts
+     * BigNumber.config({ DECIMAL_PLACES: 10 })
+     * BigNumber.random()              // '0.4117936847'
+     * BigNumber.random(20)            // '0.78193327636914089009'
+     * ```
+     *
+     * @param dp integer, `0` to `1e+9` inclusive
+     */
+    static random(dp?: number): BigNumber;
+
+    /**
+     * Coefficient: Array of base `1e14` numbers or `null`
+     * @readonly
+     */
+    c: number[];
+
+    /**
+     * Exponent: Integer, `-1000000000` to `1000000000` inclusive or `null`
+     * @readonly
+     */
+    e: number;
+
+    /**
+     * Sign: `-1`, `1` or `null`
+     * @readonly
+     */
+    s: number;
+
+    /**
+     * Returns a new instance of a BigNumber object. If a base is specified, the value is rounded according to the
+     * current [[Configuration.DECIMAL_PLACES]] and [[Configuration.ROUNDING_MODE]] configuration. See Errors for the treatment of an invalid value or base.
+     *
+     * ```ts
+     * x = new BigNumber(9)                       // '9'
+     * y = new BigNumber(x)                       // '9'
+     *
+     * // 'new' is optional if ERRORS is false
+     * BigNumber(435.345)                         // '435.345'
+     *
+     * new BigNumber('5032485723458348569331745.33434346346912144534543')
+     * new BigNumber('4.321e+4')                  // '43210'
+     * new BigNumber('-735.0918e-430')            // '-7.350918e-428'
+     * new BigNumber(Infinity)                    // 'Infinity'
+     * new BigNumber(NaN)                         // 'NaN'
+     * new BigNumber('.5')                        // '0.5'
+     * new BigNumber('+2')                        // '2'
+     * new BigNumber(-10110100.1, 2)              // '-180.5'
+     * new BigNumber(-0b10110100.1)               // '-180.5'
+     * new BigNumber('123412421.234324', 5)       // '607236.557696'
+     * new BigNumber('ff.8', 16)                  // '255.5'
+     * new BigNumber('0xff.8')                    // '255.5'
+     * ```
+     *
+     * The following throws `not a base 2 number` if [[Configuration.ERRORS]] is true, otherwise it returns a BigNumber with value `NaN`.
+     *
+     * ```ts
+     * new BigNumber(9, 2)
+     * ```
+     *
+     * The following throws `number type has more than 15 significant digits` if [[Configuration.ERRORS]] is true, otherwise it returns a BigNumber with value `96517860459076820`.
+     *
+     * ```ts
+     * new BigNumber(96517860459076817.4395)
+     * ```
+     *
+     * The following throws `not a number` if [[Configuration.ERRORS]] is true, otherwise it returns a BigNumber with value `NaN`.
+     *
+     * ```ts
+     * new BigNumber('blurgh')
+     * ```
+     *
+     * A value is only rounded by the constructor if a base is specified.
+     *
+     * ```ts
+     * BigNumber.config({ DECIMAL_PLACES: 5 })
+     * new BigNumber(1.23456789)                  // '1.23456789'
+     * new BigNumber(1.23456789, 10)              // '1.23457'
+     * ```
+     *
+     * @param value A numeric value.
+     *
+     * Legitimate values include `±0`, `±Infinity` and `NaN`.
+     *
+     * Values of type `number` with more than 15 significant digits are considered invalid (if [[Configuration.ERRORS]]
+     * is `true`) as calling `toString` or `valueOf` on such numbers may not result in the intended value.
+     *
+     * There is no limit to the number of digits of a value of type `string` (other than that of JavaScript's maximum
+     * array size).
+     *
+     * Decimal string values may be in exponential, as well as normal (fixed-point) notation. Non-decimal values must be
+     * in normal notation. String values in hexadecimal literal form, e.g. `'0xff'`, are valid, as are string values
+     * with the octal and binary prefixs `'0o'` and `'0b'`.
+     *
+     * String values in octal literal form without the prefix will be interpreted as decimals, e.g. `'011'` is
+     * interpreted as 11, not 9.
+     *
+     * Values in any base may have fraction digits.
+     *
+     * For bases from 10 to 36, lower and/or upper case letters can be used to represent values from 10 to 35.
+     *
+     * For bases above 36, a-z represents values from 10 to 35, A-Z from 36 to 61, and $ and _ represent 62 and 63
+     * respectively (this can be changed by editing the ALPHABET variable near the top of the source file).
+     *
+     * @param base integer, 2 to 64 inclusive
+     *
+     * The base of value. If base is omitted, or is `null` or `undefined`, base 10 is assumed.
+     */
+    constructor(value: number | string | BigNumber, base?: number);
+
+    /**
+     * Returns a BigNumber whose value is the absolute value, i.e. the magnitude, of the value of this BigNumber. The
+     * return value is always exact and unrounded.
+     * ```ts
+     * x = new BigNumber(-0.8)
+     * y = x.absoluteValue()           // '0.8'
+     * z = y.abs()                     // '0.8'
+     * ```
+     * @alias [[BigNumber.abs]]
+     */
+    absoluteValue(): BigNumber;
+
+    /**
+     * See [[BigNumber.absoluteValue]]
+     */
+    abs(): BigNumber;
+
+    /**
+     * See [[plus]]
+     */
+    add(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber rounded to a whole number in the direction of
+     * positive `Infinity`.
+     *
+     * ```ts
+     * x = new BigNumber(1.3)
+     * x.ceil()                        // '2'
+     * y = new BigNumber(-1.8)
+     * y.ceil()                        // '-1'
+     * ```
+     */
+    ceil(): BigNumber;
+
+    /**
+     *  Returns |                                                               |
+     * :-------:|---------------------------------------------------------------|
+     *     1    | If the value of this BigNumber is greater than the value of n
+     *    -1    | If the value of this BigNumber is less than the value of n
+     *     0    | If this BigNumber and n have the same value
+     *   null   | If the value of either this BigNumber or n is NaN
+     *
+     * ```ts
+     * x = new BigNumber(Infinity)
+     * y = new BigNumber(5)
+     * x.comparedTo(y)                 // 1
+     * x.comparedTo(x.minus(1))        // 0
+     * y.cmp(NaN)                      // null
+     * y.cmp('110', 2)                 // -1
+     * ```
+     *
+     * @alias [[cmp]]
+     */
+    comparedTo(n: number | string | BigNumber, base?: number): number;
+
+    /**
+     * See [[comparedTo]]
+     */
+    cmp(n: number | string | BigNumber, base?: number): number;
+
+    /**
+     * Return the number of decimal places of the value of this BigNumber, or `null` if the value of this BigNumber is
+     * `±Infinity` or `NaN`.
+     *
+     * ```ts
+     * x = new BigNumber(123.45)
+     * x.decimalPlaces()               // 2
+     * y = new BigNumber('9.9e-101')
+     * y.dp()                          // 102
+     * ```
+     *
+     * @alias [[dp]]
+     */
+    decimalPlaces(): number;
+
+    /**
+     * See [[decimalPlaces]]
+     */
+    dp(): number;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber divided by n, rounded according to the current
+     * DECIMAL_PLACES and ROUNDING_MODE configuration.
+     *
+     * ```ts
+     * x = new BigNumber(355)
+     * y = new BigNumber(113)
+     * x.dividedBy(y)                  // '3.14159292035398230088'
+     * x.div(5)                        // '71'
+     * x.div(47, 16)                   // '5'
+     * ```
+     *
+     * @alias [[div]]
+     */
+    dividedBy(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * See [[dividedBy]]
+     */
+    div(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Return a BigNumber whose value is the integer part of dividing the value of this BigNumber by n.
+     *
+     * ```ts
+     * x = new BigNumber(5)
+     * y = new BigNumber(3)
+     * x.dividedToIntegerBy(y)         // '1'
+     * x.divToInt(0.7)                 // '7'
+     * x.divToInt('0.f', 16)           // '5'
+     * ```
+     *
+     * @alias [[divToInt]]
+     */
+    dividedToIntegerBy(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * See [[dividedToIntegerBy]]
+     */
+    divToInt(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Returns true if the value of this BigNumber equals the value of `n`, otherwise returns `false`. As with JavaScript,
+     * `NaN` does not equal `NaN`.
+     *
+     * Note: This method uses the [[comparedTo]] internally.
+     *
+     * ```ts
+     * 0 === 1e-324                    // true
+     * x = new BigNumber(0)
+     * x.equals('1e-324')              // false
+     * BigNumber(-0).eq(x)             // true  ( -0 === 0 )
+     * BigNumber(255).eq('ff', 16)     // true
+     *
+     * y = new BigNumber(NaN)
+     * y.equals(NaN)                   // false
+     * ```
+     *
+     * @alias [[eq]]
+     */
+    equals(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * See [[equals]]
+     */
+    eq(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber rounded to a whole number in the direction of
+     * negative `Infinity`.
+     *
+     * ```ts
+     * x = new BigNumber(1.8)
+     * x.floor()                       // '1'
+     * y = new BigNumber(-1.3)
+     * y.floor()                       // '-2'
+     * ```
+     */
+    floor(): BigNumber;
+
+    /**
+     * Returns `true` if the value of this BigNumber is greater than the value of `n`, otherwise returns `false`.
+     *
+     * Note: This method uses the comparedTo method internally.
+     *
+     * ```ts
+     * 0.1 > (0.3 - 0.2)                           // true
+     * x = new BigNumber(0.1)
+     * x.greaterThan(BigNumber(0.3).minus(0.2))    // false
+     * BigNumber(0).gt(x)                          // false
+     * BigNumber(11, 3).gt(11.1, 2)                // true
+     * ```
+     *
+     * @alias [[gt]]
+     */
+    greaterThan(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * See [[greaterThan]]
+     */
+    gt(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * Returns `true` if the value of this BigNumber is greater than or equal to the value of `n`, otherwise returns `false`.
+     *
+     * Note: This method uses the comparedTo method internally.
+     *
+     * @alias [[gte]]
+     */
+    greaterThanOrEqualTo(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * See [[greaterThanOrEqualTo]]
+     */
+    gte(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * Returns true if the value of this BigNumber is a finite number, otherwise returns false. The only possible
+     * non-finite values of a BigNumber are `NaN`, `Infinity` and `-Infinity`.
+     *
+     * Note: The native method `isFinite()` can be used if `n <= Number.MAX_VALUE`.
+     */
+    isFinite(): boolean;
+
+    /**
+     * Returns true if the value of this BigNumber is a whole number, otherwise returns false.
+     * @alias [[isInt]]
+     */
+    isInteger(): boolean;
+
+    /**
+     * See [[isInteger]]
+     */
+    isInt(): boolean;
+
+    /**
+     * Returns `true` if the value of this BigNumber is `NaN`, otherwise returns `false`.
+     *
+     * Note: The native method isNaN() can also be used.
+     */
+    isNaN(): boolean;
+
+    /**
+     * Returns true if the value of this BigNumber is negative, otherwise returns false.
+     *
+     * Note: `n < 0` can be used if `n <= * -Number.MIN_VALUE`.
+     *
+     * @alias [[isNeg]]
+     */
+    isNegative(): boolean;
+
+    /**
+     * See [[isNegative]]
+     */
+    isNeg(): boolean;
+
+    /**
+     * Returns true if the value of this BigNumber is zero or minus zero, otherwise returns false.
+     *
+     * Note: `n == 0` can be used if `n >= Number.MIN_VALUE`.
+     */
+    isZero(): boolean;
+
+    /**
+     * Returns true if the value of this BigNumber is less than the value of n, otherwise returns false.
+     *
+     * Note: This method uses [[comparedTo]] internally.
+     *
+     * @alias [[lt]]
+     */
+    lessThan(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * See [[lessThan]]
+     */
+    lt(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * Returns true if the value of this BigNumber is less than or equal the value of n, otherwise returns false.
+     *
+     * Note: This method uses [[comparedTo]] internally.
+     */
+    lessThanOrEqualTo(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * See [[lessThanOrEqualTo]]
+     */
+    lte(n: number | string | BigNumber, base?: number): boolean;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber minus `n`.
+     *
+     * The return value is always exact and unrounded.
+     *
+     * @alias [[sub]]
+     */
+    minus(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber modulo n, i.e. the integer remainder of dividing
+     * this BigNumber by n.
+     *
+     * The value returned, and in particular its sign, is dependent on the value of the [[Configuration.MODULO_MODE]]
+     * setting of this BigNumber constructor. If it is `1` (default value), the result will have the same sign as this
+     * BigNumber, and it will match that of Javascript's `%` operator (within the limits of double precision) and
+     * BigDecimal's remainder method.
+     *
+     * The return value is always exact and unrounded.
+     *
+     * ```ts
+     * 1 % 0.9                         // 0.09999999999999998
+     * x = new BigNumber(1)
+     * x.modulo(0.9)                   // '0.1'
+     * y = new BigNumber(33)
+     * y.mod('a', 33)                  // '3'
+     * ```
+     *
+     * @alias [[mod]]
+     */
+    modulo(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * See [[modulo]]
+     */
+    mod(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * See [[times]]
+     */
+    mul(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber negated, i.e. multiplied by -1.
+     *
+     * ```ts
+     * x = new BigNumber(1.8)
+     * x.negated()                     // '-1.8'
+     * y = new BigNumber(-1.3)
+     * y.neg()                         // '1.3'
+     * ```
+     *
+     * @alias [[neg]]
+     */
+    negated(): BigNumber;
+
+    /**
+     * See [[negated]]
+     */
+    neg(): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber plus `n`.
+     *
+     * The return value is always exact and unrounded.
+     *
+     * @alias [[add]]
+     */
+    plus(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * If z is true or 1 then any trailing zeros of the integer part of a number are counted as significant digits,
+     * otherwise they are not.
+     *
+     * @param z true, false, 0 or 1
+     * @alias [[sd]]
+     */
+    precision(z?: boolean | number): number;
+
+    /**
+     * See [[precision]]
+     */
+    sd(z?: boolean | number): number;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber rounded by rounding mode rm to a maximum of dp
+     * decimal places.
+     *
+     *  - if dp is omitted, or is null or undefined, the return value is n rounded to a whole number.
+     *  - if rm is omitted, or is null or undefined, ROUNDING_MODE is used.
+     *
+     * ```ts
+     * x = 1234.56
+     * Math.round(x)                             // 1235
+     * y = new BigNumber(x)
+     * y.round()                                 // '1235'
+     * y.round(1)                                // '1234.6'
+     * y.round(2)                                // '1234.56'
+     * y.round(10)                               // '1234.56'
+     * y.round(0, 1)                             // '1234'
+     * y.round(0, 6)                             // '1235'
+     * y.round(1, 1)                             // '1234.5'
+     * y.round(1, BigNumber.ROUND_HALF_EVEN)     // '1234.6'
+     * y                                         // '1234.56'
+     * ```
+     *
+     * @param dp integer, 0 to 1e+9 inclusive
+     * @param rm integer, 0 to 8 inclusive
+     */
+    round(dp?: number, rm?: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber shifted n places.
+     *
+     * The shift is of the decimal point, i.e. of powers of ten, and is to the left if n is negative or to the right if
+     * n is positive. The return value is always exact and unrounded.
+     *
+     * @param n integer, -9007199254740991 to 9007199254740991 inclusive
+     */
+    shift(n: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the square root of the value of this BigNumber, rounded according to the
+     * current DECIMAL_PLACES and ROUNDING_MODE configuration.
+     *
+     * The return value will be correctly rounded, i.e. rounded
+     * as if the result was first calculated to an infinite number of correct digits before rounding.
+     *
+     * @alias [[sqrt]]
+     */
+    squareRoot(): BigNumber;
+
+    /**
+     * See [[squareRoot]]
+     */
+    sqrt(): BigNumber;
+
+    /**
+     * See [[minus]]
+     */
+    sub(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber times n.
+     *
+     * The return value is always exact and unrounded.
+     *
+     * @alias [[mul]]
+     */
+    times(n: number | string | BigNumber, base?: number): BigNumber;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber rounded to sd significant digits using rounding mode rm.
+     *
+     * If sd is omitted or is null or undefined, the return value will not be rounded.
+     *
+     * If rm is omitted or is null or undefined, ROUNDING_MODE will be used.
+     *
+     * ```ts
+     * BigNumber.config({ precision: 5, rounding: 4 })
+     * x = new BigNumber(9876.54321)
+     *
+     * x.toDigits()                          // '9876.5'
+     * x.toDigits(6)                         // '9876.54'
+     * x.toDigits(6, BigNumber.ROUND_UP)     // '9876.55'
+     * x.toDigits(2)                         // '9900'
+     * x.toDigits(2, 1)                      // '9800'
+     * x                                     // '9876.54321'
+     * ```
+     *
+     * @param sd integer, 1 to 1e+9 inclusive
+     * @param rm integer, 0 to 8 inclusive
+     */
+    toDigits(sd?: number, rm?: number): BigNumber;
+
+    /**
+     * Returns a string representing the value of this BigNumber in exponential notation rounded using rounding mode rm
+     * to dp decimal places, i.e with one digit before the decimal point and dp digits after it.
+     *
+     * If the value of this BigNumber in exponential notation has fewer than dp fraction digits, the return value will
+     * be appended with zeros accordingly.
+     *
+     * If dp is omitted, or is null or undefined, the number of digits after the decimal point defaults to the minimum
+     * number of digits necessary to represent the value exactly.
+     *
+     * If rm is omitted or is null or undefined, ROUNDING_MODE is used.
+     *
+     * ```ts
+     * x = 45.6
+     * y = new BigNumber(x)
+     * x.toExponential()               // '4.56e+1'
+     * y.toExponential()               // '4.56e+1'
+     * x.toExponential(0)              // '5e+1'
+     * y.toExponential(0)              // '5e+1'
+     * x.toExponential(1)              // '4.6e+1'
+     * y.toExponential(1)              // '4.6e+1'
+     * y.toExponential(1, 1)           // '4.5e+1'  (ROUND_DOWN)
+     * x.toExponential(3)              // '4.560e+1'
+     * y.toExponential(3)              // '4.560e+1'
+     * ```
+     *
+     * @param dp integer, 0 to 1e+9 inclusive
+     * @param rm integer, 0 to 8 inclusive
+     */
+    toExponential(dp?: number, rm?: number): string;
+
+    /**
+     * Returns a string representing the value of this BigNumber in normal (fixed-point) notation rounded to dp decimal
+     * places using rounding mode `rm`.
+     *
+     * If the value of this BigNumber in normal notation has fewer than `dp` fraction digits, the return value will be
+     * appended with zeros accordingly.
+     *
+     * Unlike `Number.prototype.toFixed`, which returns exponential notation if a number is greater or equal to 10<sup>21</sup>, this
+     * method will always return normal notation.
+     *
+     * If dp is omitted or is `null` or `undefined`, the return value will be unrounded and in normal notation. This is also
+     * unlike `Number.prototype.toFixed`, which returns the value to zero decimal places.
+     *
+     * It is useful when fixed-point notation is required and the current `EXPONENTIAL_AT` setting causes toString to
+     * return exponential notation.
+     *
+     * If `rm` is omitted or is `null` or `undefined`, `ROUNDING_MODE` is used.
+     *
+     * ```ts
+     * x = 3.456
+     * y = new BigNumber(x)
+     * x.toFixed()                     // '3'
+     * y.toFixed()                     // '3.456'
+     * y.toFixed(0)                    // '3'
+     * x.toFixed(2)                    // '3.46'
+     * y.toFixed(2)                    // '3.46'
+     * y.toFixed(2, 1)                 // '3.45'  (ROUND_DOWN)
+     * x.toFixed(5)                    // '3.45600'
+     * y.toFixed(5)                    // '3.45600'
+     * ```
+     *
+     * @param dp integer, 0 to 1e+9 inclusive
+     * @param rm integer, 0 to 8 inclusive
+     */
+    toFixed(dp?: number, rm?: number): string;
+
+    /**
+     * Returns a string representing the value of this BigNumber in normal (fixed-point) notation rounded to dp decimal
+     * places using rounding mode `rm`, and formatted according to the properties of the FORMAT object.
+     *
+     * See the examples below for the properties of the `FORMAT` object, their types and their usage.
+     *
+     * If `dp` is omitted or is `null` or `undefined`, then the return value is not rounded to a fixed number of decimal
+     * places.
+     *
+     * If `rm` is omitted or is `null` or `undefined`, `ROUNDING_MODE` is used.
+     *
+     * ```ts
+     * format = {
+     *     decimalSeparator: '.',
+     *     groupSeparator: ',',
+     *     groupSize: 3,
+     *     secondaryGroupSize: 0,
+     *     fractionGroupSeparator: ' ',
+     *     fractionGroupSize: 0
+     * }
+     * BigNumber.config({ FORMAT: format })
+     *
+     * x = new BigNumber('123456789.123456789')
+     * x.toFormat()                    // '123,456,789.123456789'
+     * x.toFormat(1)                   // '123,456,789.1'
+     *
+     * // If a reference to the object assigned to FORMAT has been retained,
+     * // the format properties can be changed directly
+     * format.groupSeparator = ' '
+     * format.fractionGroupSize = 5
+     * x.toFormat()                    // '123 456 789.12345 6789'
+     *
+     * BigNumber.config({
+     *     FORMAT: {
+     *         decimalSeparator = ',',
+     *         groupSeparator = '.',
+     *         groupSize = 3,
+     *         secondaryGroupSize = 2
+     *     }
+     * })
+     *
+     * x.toFormat(6)                   // '12.34.56.789,123'
+     * ```
+     *
+     * @param dp integer, 0 to 1e+9 inclusive
+     * @param rm integer, 0 to 8 inclusive
+     */
+    toFormat(dp?: number, rm?: number): string;
+
+    /**
+     * Returns a string array representing the value of this BigNumber as a simple fraction with an integer numerator
+     * and an integer denominator. The denominator will be a positive non-zero value less than or equal to max.
+     *
+     * If a maximum denominator, max, is not specified, or is null or undefined, the denominator will be the lowest
+     * value necessary to represent the number exactly.
+     *
+     * ```ts
+     * x = new BigNumber(1.75)
+     * x.toFraction()                  // '7, 4'
+     *
+     * pi = new BigNumber('3.14159265358')
+     * pi.toFraction()                 // '157079632679,50000000000'
+     * pi.toFraction(100000)           // '312689, 99532'
+     * pi.toFraction(10000)            // '355, 113'
+     * pi.toFraction(100)              // '311, 99'
+     * pi.toFraction(10)               // '22, 7'
+     * pi.toFraction(1)                // '3, 1'
+     * ```
+     *
+     * @param max integer >= `1` and < `Infinity`
+     */
+    toFraction(max?: number | string | BigNumber): [string, string];
+
+    /**
+     * Same as [[valueOf]]
+     *
+     * ```ts
+     * x = new BigNumber('177.7e+457')
+     * y = new BigNumber(235.4325)
+     * z = new BigNumber('0.0098074')
+     *
+     * // Serialize an array of three BigNumbers
+     * str = JSON.stringify( [x, y, z] )
+     * // "["1.777e+459","235.4325","0.0098074"]"
+     *
+     * // Return an array of three BigNumbers
+     * JSON.parse(str, function (key, val) {
+     *     return key === '' ? val : new BigNumber(val)
+     * })
+     * ```
+     */
+    toJSON(): string;
+
+    /**
+     * Returns the value of this BigNumber as a JavaScript number primitive.
+     *
+     * Type coercion with, for example, the unary plus operator will also work, except that a BigNumber with the value
+     * minus zero will be converted to positive zero.
+     *
+     * ```ts
+     * x = new BigNumber(456.789)
+     * x.toNumber()                    // 456.789
+     * +x                              // 456.789
+     *
+     * y = new BigNumber('45987349857634085409857349856430985')
+     * y.toNumber()                    // 4.598734985763409e+34
+     *
+     * z = new BigNumber(-0)
+     * 1 / +z                          // Infinity
+     * 1 / z.toNumber()                // -Infinity
+     * ```
+     */
+    toNumber(): number;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber raised to the power `n`, and optionally modulo `a`
+     * modulus `m`.
+     *
+     * If `n` is negative the result is rounded according to the current [[Configuration.DECIMAL_PLACES]] and
+     * [[Configuration.ROUNDING_MODE]] configuration.
+     *
+     * If `n` is not an integer or is out of range:
+     *  - If `ERRORS` is `true` a BigNumber Error is thrown,
+     *  - else if `n` is greater than `9007199254740991`, it is interpreted as `Infinity`;
+     *  - else if n is less than `-9007199254740991`, it is interpreted as `-Infinity`;
+     *  - else if `n` is otherwise a number, it is truncated to an integer;
+     *  - else it is interpreted as `NaN`.
+     *
+     * As the number of digits of the result of the power operation can grow so large so quickly, e.g.
+     * 123.456<sup>10000</sup> has over 50000 digits, the number of significant digits calculated is limited to the
+     * value of the [[Configuration.POW_PRECISION]] setting (default value: `100`) unless a modulus `m` is specified.
+     *
+     * Set [[Configuration.POW_PRECISION]] to `0` for an unlimited number of significant digits to be calculated (this
+     * will cause the method to slow dramatically for larger exponents).
+     *
+     * Negative exponents will be calculated to the number of decimal places specified by
+     * [[Configuration.DECIMAL_PLACES]] (but not to more than [[Configuration.POW_PRECISION]] significant digits).
+     *
+     * If `m` is specified and the value of `m`, `n` and this BigNumber are positive integers, then a fast modular
+     * exponentiation algorithm is used, otherwise if any of the values is not a positive integer the operation will
+     * simply be performed as `x.toPower(n).modulo(m)` with a `POW_PRECISION` of `0`.
+     *
+     * ```ts
+     * Math.pow(0.7, 2)                // 0.48999999999999994
+     * x = new BigNumber(0.7)
+     * x.toPower(2)                    // '0.49'
+     * BigNumber(3).pow(-2)            // '0.11111111111111111111'
+     * ```
+     *
+     * @param n integer, -9007199254740991 to 9007199254740991 inclusive
+     * @alias [[pow]]
+     */
+    toPower(n: number, m?: number | string | BigNumber): BigNumber;
+
+    /**
+     * See [[toPower]]
+     */
+    pow(n: number, m?: number | string | BigNumber): BigNumber;
+
+    /**
+     * Returns a string representing the value of this BigNumber rounded to `sd` significant digits using rounding mode
+     * rm.
+     *
+     *  - If `sd` is less than the number of digits necessary to represent the integer part of the value in normal
+     *    (fixed-point) notation, then exponential notation is used.
+     *  - If `sd` is omitted, or is `null` or `undefined`, then the return value is the same as `n.toString()`.
+     *  - If `rm` is omitted or is `null` or `undefined`, `ROUNDING_MODE` is used.
+     *
+     * ```ts
+     * x = 45.6
+     * y = new BigNumber(x)
+     * x.toPrecision()                 // '45.6'
+     * y.toPrecision()                 // '45.6'
+     * x.toPrecision(1)                // '5e+1'
+     * y.toPrecision(1)                // '5e+1'
+     * y.toPrecision(2, 0)             // '4.6e+1'  (ROUND_UP)
+     * y.toPrecision(2, 1)             // '4.5e+1'  (ROUND_DOWN)
+     * x.toPrecision(5)                // '45.600'
+     * y.toPrecision(5)                // '45.600'
+     * ```
+     *
+     * @param sd integer, 1 to 1e+9 inclusive
+     * @param rm integer, 0 to 8 inclusive
+     */
+    toPrecision(sd?: number, rm?: number): string;
+
+    /**
+     * Returns a string representing the value of this BigNumber in the specified base, or base 10 if base is omitted or
+     * is `null` or `undefined`.
+     *
+     * For bases above 10, values from 10 to 35 are represented by a-z (as with `Number.prototype.toString`), 36 to 61 by
+     * A-Z, and 62 and 63 by `$` and `_` respectively.
+     *
+     * If a base is specified the value is rounded according to the current `DECIMAL_PLACES` and `ROUNDING_MODE`
+     * configuration.
+     *
+     * If a base is not specified, and this BigNumber has a positive exponent that is equal to or greater than the
+     * positive component of the current `EXPONENTIAL_AT` setting, or a negative exponent equal to or less than the
+     * negative component of the setting, then exponential notation is returned.
+     *
+     * If base is `null` or `undefined` it is ignored.
+     *
+     * ```ts
+     * x = new BigNumber(750000)
+     * x.toString()                    // '750000'
+     * BigNumber.config({ EXPONENTIAL_AT: 5 })
+     * x.toString()                    // '7.5e+5'
+     *
+     * y = new BigNumber(362.875)
+     * y.toString(2)                   // '101101010.111'
+     * y.toString(9)                   // '442.77777777777777777778'
+     * y.toString(32)                  // 'ba.s'
+     *
+     * BigNumber.config({ DECIMAL_PLACES: 4 });
+     * z = new BigNumber('1.23456789')
+     * z.toString()                    // '1.23456789'
+     * z.toString(10)                  // '1.2346'
+     * ```
+     *
+     * @param base integer, 2 to 64 inclusive
+     */
+    toString(base?: number): string;
+
+    /**
+     * Returns a BigNumber whose value is the value of this BigNumber truncated to a whole number.
+     *
+     * ```ts
+     * x = new BigNumber(123.456)
+     * x.truncated()                   // '123'
+     * y = new BigNumber(-12.3)
+     * y.trunc()                       // '-12'
+     * ```
+     *
+     * @alias [[trunc]]
+     */
+    truncated(): BigNumber;
+
+    /**
+     * See [[truncated]]
+     */
+    trunc(): BigNumber;
+
+    /**
+     * As [[toString]], but does not accept a base argument and includes the minus sign for negative zero.`
+     *
+     * ```ts
+     * x = new BigNumber('-0')
+     * x.toString()                    // '0'
+     * x.valueOf()                     // '-0'
+     * y = new BigNumber('1.777e+457')
+     * y.valueOf()                     // '1.777e+457'
+     * ```
+     */
+    valueOf(): string;
+}
+
+export default BigNumber;
diff --git a/node_modules/bignumber.js/bignumber.js b/node_modules/bignumber.js/bignumber.js
new file mode 100644
index 0000000..fcd45ea
--- /dev/null
+++ b/node_modules/bignumber.js/bignumber.js
@@ -0,0 +1,2734 @@
+/*! bignumber.js v4.0.4 https://github.com/MikeMcl/bignumber.js/LICENCE */
+
+;(function (globalObj) {
+    'use strict';
+
+    /*
+      bignumber.js v4.0.4
+      A JavaScript library for arbitrary-precision arithmetic.
+      https://github.com/MikeMcl/bignumber.js
+      Copyright (c) 2017 Michael Mclaughlin <M8ch88l@gmail.com>
+      MIT Expat Licence
+    */
+
+
+    var BigNumber,
+        isNumeric = /^-?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i,
+        mathceil = Math.ceil,
+        mathfloor = Math.floor,
+        notBool = ' not a boolean or binary digit',
+        roundingMode = 'rounding mode',
+        tooManyDigits = 'number type has more than 15 significant digits',
+        ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_',
+        BASE = 1e14,
+        LOG_BASE = 14,
+        MAX_SAFE_INTEGER = 0x1fffffffffffff,         // 2^53 - 1
+        // MAX_INT32 = 0x7fffffff,                   // 2^31 - 1
+        POWS_TEN = [1, 10, 100, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, 1e13],
+        SQRT_BASE = 1e7,
+
+        /*
+         * The limit on the value of DECIMAL_PLACES, TO_EXP_NEG, TO_EXP_POS, MIN_EXP, MAX_EXP, and
+         * the arguments to toExponential, toFixed, toFormat, and toPrecision, beyond which an
+         * exception is thrown (if ERRORS is true).
+         */
+        MAX = 1E9;                                   // 0 to MAX_INT32
+
+
+    /*
+     * Create and return a BigNumber constructor.
+     */
+    function constructorFactory(config) {
+        var div, parseNumeric,
+
+            // id tracks the caller function, so its name can be included in error messages.
+            id = 0,
+            P = BigNumber.prototype,
+            ONE = new BigNumber(1),
+
+
+            /********************************* EDITABLE DEFAULTS **********************************/
+
+
+            /*
+             * The default values below must be integers within the inclusive ranges stated.
+             * The values can also be changed at run-time using BigNumber.config.
+             */
+
+            // The maximum number of decimal places for operations involving division.
+            DECIMAL_PLACES = 20,                     // 0 to MAX
+
+            /*
+             * The rounding mode used when rounding to the above decimal places, and when using
+             * toExponential, toFixed, toFormat and toPrecision, and round (default value).
+             * UP         0 Away from zero.
+             * DOWN       1 Towards zero.
+             * CEIL       2 Towards +Infinity.
+             * FLOOR      3 Towards -Infinity.
+             * HALF_UP    4 Towards nearest neighbour. If equidistant, up.
+             * HALF_DOWN  5 Towards nearest neighbour. If equidistant, down.
+             * HALF_EVEN  6 Towards nearest neighbour. If equidistant, towards even neighbour.
+             * HALF_CEIL  7 Towards nearest neighbour. If equidistant, towards +Infinity.
+             * HALF_FLOOR 8 Towards nearest neighbour. If equidistant, towards -Infinity.
+             */
+            ROUNDING_MODE = 4,                       // 0 to 8
+
+            // EXPONENTIAL_AT : [TO_EXP_NEG , TO_EXP_POS]
+
+            // The exponent value at and beneath which toString returns exponential notation.
+            // Number type: -7
+            TO_EXP_NEG = -7,                         // 0 to -MAX
+
+            // The exponent value at and above which toString returns exponential notation.
+            // Number type: 21
+            TO_EXP_POS = 21,                         // 0 to MAX
+
+            // RANGE : [MIN_EXP, MAX_EXP]
+
+            // The minimum exponent value, beneath which underflow to zero occurs.
+            // Number type: -324  (5e-324)
+            MIN_EXP = -1e7,                          // -1 to -MAX
+
+            // The maximum exponent value, above which overflow to Infinity occurs.
+            // Number type:  308  (1.7976931348623157e+308)
+            // For MAX_EXP > 1e7, e.g. new BigNumber('1e100000000').plus(1) may be slow.
+            MAX_EXP = 1e7,                           // 1 to MAX
+
+            // Whether BigNumber Errors are ever thrown.
+            ERRORS = true,                           // true or false
+
+            // Change to intValidatorNoErrors if ERRORS is false.
+            isValidInt = intValidatorWithErrors,     // intValidatorWithErrors/intValidatorNoErrors
+
+            // Whether to use cryptographically-secure random number generation, if available.
+            CRYPTO = false,                          // true or false
+
+            /*
+             * The modulo mode used when calculating the modulus: a mod n.
+             * The quotient (q = a / n) is calculated according to the corresponding rounding mode.
+             * The remainder (r) is calculated as: r = a - n * q.
+             *
+             * UP        0 The remainder is positive if the dividend is negative, else is negative.
+             * DOWN      1 The remainder has the same sign as the dividend.
+             *             This modulo mode is commonly known as 'truncated division' and is
+             *             equivalent to (a % n) in JavaScript.
+             * FLOOR     3 The remainder has the same sign as the divisor (Python %).
+             * HALF_EVEN 6 This modulo mode implements the IEEE 754 remainder function.
+             * EUCLID    9 Euclidian division. q = sign(n) * floor(a / abs(n)).
+             *             The remainder is always positive.
+             *
+             * The truncated division, floored division, Euclidian division and IEEE 754 remainder
+             * modes are commonly used for the modulus operation.
+             * Although the other rounding modes can also be used, they may not give useful results.
+             */
+            MODULO_MODE = 1,                         // 0 to 9
+
+            // The maximum number of significant digits of the result of the toPower operation.
+            // If POW_PRECISION is 0, there will be unlimited significant digits.
+            POW_PRECISION = 0,                       // 0 to MAX
+
+            // The format specification used by the BigNumber.prototype.toFormat method.
+            FORMAT = {
+                decimalSeparator: '.',
+                groupSeparator: ',',
+                groupSize: 3,
+                secondaryGroupSize: 0,
+                fractionGroupSeparator: '\xA0',      // non-breaking space
+                fractionGroupSize: 0
+            };
+
+
+        /******************************************************************************************/
+
+
+        // CONSTRUCTOR
+
+
+        /*
+         * The BigNumber constructor and exported function.
+         * Create and return a new instance of a BigNumber object.
+         *
+         * n {number|string|BigNumber} A numeric value.
+         * [b] {number} The base of n. Integer, 2 to 64 inclusive.
+         */
+        function BigNumber( n, b ) {
+            var c, e, i, num, len, str,
+                x = this;
+
+            // Enable constructor usage without new.
+            if ( !( x instanceof BigNumber ) ) {
+
+                // 'BigNumber() constructor call without new: {n}'
+                if (ERRORS) raise( 26, 'constructor call without new', n );
+                return new BigNumber( n, b );
+            }
+
+            // 'new BigNumber() base not an integer: {b}'
+            // 'new BigNumber() base out of range: {b}'
+            if ( b == null || !isValidInt( b, 2, 64, id, 'base' ) ) {
+
+                // Duplicate.
+                if ( n instanceof BigNumber ) {
+                    x.s = n.s;
+                    x.e = n.e;
+                    x.c = ( n = n.c ) ? n.slice() : n;
+                    id = 0;
+                    return;
+                }
+
+                if ( ( num = typeof n == 'number' ) && n * 0 == 0 ) {
+                    x.s = 1 / n < 0 ? ( n = -n, -1 ) : 1;
+
+                    // Fast path for integers.
+                    if ( n === ~~n ) {
+                        for ( e = 0, i = n; i >= 10; i /= 10, e++ );
+                        x.e = e;
+                        x.c = [n];
+                        id = 0;
+                        return;
+                    }
+
+                    str = n + '';
+                } else {
+                    if ( !isNumeric.test( str = n + '' ) ) return parseNumeric( x, str, num );
+                    x.s = str.charCodeAt(0) === 45 ? ( str = str.slice(1), -1 ) : 1;
+                }
+            } else {
+                b = b | 0;
+                str = n + '';
+
+                // Ensure return value is rounded to DECIMAL_PLACES as with other bases.
+                // Allow exponential notation to be used with base 10 argument.
+                if ( b == 10 ) {
+                    x = new BigNumber( n instanceof BigNumber ? n : str );
+                    return round( x, DECIMAL_PLACES + x.e + 1, ROUNDING_MODE );
+                }
+
+                // Avoid potential interpretation of Infinity and NaN as base 44+ values.
+                // Any number in exponential form will fail due to the [Ee][+-].
+                if ( ( num = typeof n == 'number' ) && n * 0 != 0 ||
+                  !( new RegExp( '^-?' + ( c = '[' + ALPHABET.slice( 0, b ) + ']+' ) +
+                    '(?:\\.' + c + ')?$',b < 37 ? 'i' : '' ) ).test(str) ) {
+                    return parseNumeric( x, str, num, b );
+                }
+
+                if (num) {
+                    x.s = 1 / n < 0 ? ( str = str.slice(1), -1 ) : 1;
+
+                    if ( ERRORS && str.replace( /^0\.0*|\./, '' ).length > 15 ) {
+
+                        // 'new BigNumber() number type has more than 15 significant digits: {n}'
+                        raise( id, tooManyDigits, n );
+                    }
+
+                    // Prevent later check for length on converted number.
+                    num = false;
+                } else {
+                    x.s = str.charCodeAt(0) === 45 ? ( str = str.slice(1), -1 ) : 1;
+                }
+
+                str = convertBase( str, 10, b, x.s );
+            }
+
+            // Decimal point?
+            if ( ( e = str.indexOf('.') ) > -1 ) str = str.replace( '.', '' );
+
+            // Exponential form?
+            if ( ( i = str.search( /e/i ) ) > 0 ) {
+
+                // Determine exponent.
+                if ( e < 0 ) e = i;
+                e += +str.slice( i + 1 );
+                str = str.substring( 0, i );
+            } else if ( e < 0 ) {
+
+                // Integer.
+                e = str.length;
+            }
+
+            // Determine leading zeros.
+            for ( i = 0; str.charCodeAt(i) === 48; i++ );
+
+            // Determine trailing zeros.
+            for ( len = str.length; str.charCodeAt(--len) === 48; );
+            str = str.slice( i, len + 1 );
+
+            if (str) {
+                len = str.length;
+
+                // Disallow numbers with over 15 significant digits if number type.
+                // 'new BigNumber() number type has more than 15 significant digits: {n}'
+                if ( num && ERRORS && len > 15 && ( n > MAX_SAFE_INTEGER || n !== mathfloor(n) ) ) {
+                    raise( id, tooManyDigits, x.s * n );
+                }
+
+                e = e - i - 1;
+
+                 // Overflow?
+                if ( e > MAX_EXP ) {
+
+                    // Infinity.
+                    x.c = x.e = null;
+
+                // Underflow?
+                } else if ( e < MIN_EXP ) {
+
+                    // Zero.
+                    x.c = [ x.e = 0 ];
+                } else {
+                    x.e = e;
+                    x.c = [];
+
+                    // Transform base
+
+                    // e is the base 10 exponent.
+                    // i is where to slice str to get the first element of the coefficient array.
+                    i = ( e + 1 ) % LOG_BASE;
+                    if ( e < 0 ) i += LOG_BASE;
+
+                    if ( i < len ) {
+                        if (i) x.c.push( +str.slice( 0, i ) );
+
+                        for ( len -= LOG_BASE; i < len; ) {
+                            x.c.push( +str.slice( i, i += LOG_BASE ) );
+                        }
+
+                        str = str.slice(i);
+                        i = LOG_BASE - str.length;
+                    } else {
+                        i -= len;
+                    }
+
+                    for ( ; i--; str += '0' );
+                    x.c.push( +str );
+                }
+            } else {
+
+                // Zero.
+                x.c = [ x.e = 0 ];
+            }
+
+            id = 0;
+        }
+
+
+        // CONSTRUCTOR PROPERTIES
+
+
+        BigNumber.another = constructorFactory;
+
+        BigNumber.ROUND_UP = 0;
+        BigNumber.ROUND_DOWN = 1;
+        BigNumber.ROUND_CEIL = 2;
+        BigNumber.ROUND_FLOOR = 3;
+        BigNumber.ROUND_HALF_UP = 4;
+        BigNumber.ROUND_HALF_DOWN = 5;
+        BigNumber.ROUND_HALF_EVEN = 6;
+        BigNumber.ROUND_HALF_CEIL = 7;
+        BigNumber.ROUND_HALF_FLOOR = 8;
+        BigNumber.EUCLID = 9;
+
+
+        /*
+         * Configure infrequently-changing library-wide settings.
+         *
+         * Accept an object or an argument list, with one or many of the following properties or
+         * parameters respectively:
+         *
+         *   DECIMAL_PLACES  {number}  Integer, 0 to MAX inclusive
+         *   ROUNDING_MODE   {number}  Integer, 0 to 8 inclusive
+         *   EXPONENTIAL_AT  {number|number[]}  Integer, -MAX to MAX inclusive or
+         *                                      [integer -MAX to 0 incl., 0 to MAX incl.]
+         *   RANGE           {number|number[]}  Non-zero integer, -MAX to MAX inclusive or
+         *                                      [integer -MAX to -1 incl., integer 1 to MAX incl.]
+         *   ERRORS          {boolean|number}   true, false, 1 or 0
+         *   CRYPTO          {boolean|number}   true, false, 1 or 0
+         *   MODULO_MODE     {number}           0 to 9 inclusive
+         *   POW_PRECISION   {number}           0 to MAX inclusive
+         *   FORMAT          {object}           See BigNumber.prototype.toFormat
+         *      decimalSeparator       {string}
+         *      groupSeparator         {string}
+         *      groupSize              {number}
+         *      secondaryGroupSize     {number}
+         *      fractionGroupSeparator {string}
+         *      fractionGroupSize      {number}
+         *
+         * (The values assigned to the above FORMAT object properties are not checked for validity.)
+         *
+         * E.g.
+         * BigNumber.config(20, 4) is equivalent to
+         * BigNumber.config({ DECIMAL_PLACES : 20, ROUNDING_MODE : 4 })
+         *
+         * Ignore properties/parameters set to null or undefined.
+         * Return an object with the properties current values.
+         */
+        BigNumber.config = BigNumber.set = function () {
+            var v, p,
+                i = 0,
+                r = {},
+                a = arguments,
+                o = a[0],
+                has = o && typeof o == 'object'
+                  ? function () { if ( o.hasOwnProperty(p) ) return ( v = o[p] ) != null; }
+                  : function () { if ( a.length > i ) return ( v = a[i++] ) != null; };
+
+            // DECIMAL_PLACES {number} Integer, 0 to MAX inclusive.
+            // 'config() DECIMAL_PLACES not an integer: {v}'
+            // 'config() DECIMAL_PLACES out of range: {v}'
+            if ( has( p = 'DECIMAL_PLACES' ) && isValidInt( v, 0, MAX, 2, p ) ) {
+                DECIMAL_PLACES = v | 0;
+            }
+            r[p] = DECIMAL_PLACES;
+
+            // ROUNDING_MODE {number} Integer, 0 to 8 inclusive.
+            // 'config() ROUNDING_MODE not an integer: {v}'
+            // 'config() ROUNDING_MODE out of range: {v}'
+            if ( has( p = 'ROUNDING_MODE' ) && isValidInt( v, 0, 8, 2, p ) ) {
+                ROUNDING_MODE = v | 0;
+            }
+            r[p] = ROUNDING_MODE;
+
+            // EXPONENTIAL_AT {number|number[]}
+            // Integer, -MAX to MAX inclusive or [integer -MAX to 0 inclusive, 0 to MAX inclusive].
+            // 'config() EXPONENTIAL_AT not an integer: {v}'
+            // 'config() EXPONENTIAL_AT out of range: {v}'
+            if ( has( p = 'EXPONENTIAL_AT' ) ) {
+
+                if ( isArray(v) ) {
+                    if ( isValidInt( v[0], -MAX, 0, 2, p ) && isValidInt( v[1], 0, MAX, 2, p ) ) {
+                        TO_EXP_NEG = v[0] | 0;
+                        TO_EXP_POS = v[1] | 0;
+                    }
+                } else if ( isValidInt( v, -MAX, MAX, 2, p ) ) {
+                    TO_EXP_NEG = -( TO_EXP_POS = ( v < 0 ? -v : v ) | 0 );
+                }
+            }
+            r[p] = [ TO_EXP_NEG, TO_EXP_POS ];
+
+            // RANGE {number|number[]} Non-zero integer, -MAX to MAX inclusive or
+            // [integer -MAX to -1 inclusive, integer 1 to MAX inclusive].
+            // 'config() RANGE not an integer: {v}'
+            // 'config() RANGE cannot be zero: {v}'
+            // 'config() RANGE out of range: {v}'
+            if ( has( p = 'RANGE' ) ) {
+
+                if ( isArray(v) ) {
+                    if ( isValidInt( v[0], -MAX, -1, 2, p ) && isValidInt( v[1], 1, MAX, 2, p ) ) {
+                        MIN_EXP = v[0] | 0;
+                        MAX_EXP = v[1] | 0;
+                    }
+                } else if ( isValidInt( v, -MAX, MAX, 2, p ) ) {
+                    if ( v | 0 ) MIN_EXP = -( MAX_EXP = ( v < 0 ? -v : v ) | 0 );
+                    else if (ERRORS) raise( 2, p + ' cannot be zero', v );
+                }
+            }
+            r[p] = [ MIN_EXP, MAX_EXP ];
+
+            // ERRORS {boolean|number} true, false, 1 or 0.
+            // 'config() ERRORS not a boolean or binary digit: {v}'
+            if ( has( p = 'ERRORS' ) ) {
+
+                if ( v === !!v || v === 1 || v === 0 ) {
+                    id = 0;
+                    isValidInt = ( ERRORS = !!v ) ? intValidatorWithErrors : intValidatorNoErrors;
+                } else if (ERRORS) {
+                    raise( 2, p + notBool, v );
+                }
+            }
+            r[p] = ERRORS;
+
+            // CRYPTO {boolean|number} true, false, 1 or 0.
+            // 'config() CRYPTO not a boolean or binary digit: {v}'
+            // 'config() crypto unavailable: {crypto}'
+            if ( has( p = 'CRYPTO' ) ) {
+
+                if ( v === true || v === false || v === 1 || v === 0 ) {
+                    if (v) {
+                        v = typeof crypto == 'undefined';
+                        if ( !v && crypto && (crypto.getRandomValues || crypto.randomBytes)) {
+                            CRYPTO = true;
+                        } else if (ERRORS) {
+                            raise( 2, 'crypto unavailable', v ? void 0 : crypto );
+                        } else {
+                            CRYPTO = false;
+                        }
+                    } else {
+                        CRYPTO = false;
+                    }
+                } else if (ERRORS) {
+                    raise( 2, p + notBool, v );
+                }
+            }
+            r[p] = CRYPTO;
+
+            // MODULO_MODE {number} Integer, 0 to 9 inclusive.
+            // 'config() MODULO_MODE not an integer: {v}'
+            // 'config() MODULO_MODE out of range: {v}'
+            if ( has( p = 'MODULO_MODE' ) && isValidInt( v, 0, 9, 2, p ) ) {
+                MODULO_MODE = v | 0;
+            }
+            r[p] = MODULO_MODE;
+
+            // POW_PRECISION {number} Integer, 0 to MAX inclusive.
+            // 'config() POW_PRECISION not an integer: {v}'
+            // 'config() POW_PRECISION out of range: {v}'
+            if ( has( p = 'POW_PRECISION' ) && isValidInt( v, 0, MAX, 2, p ) ) {
+                POW_PRECISION = v | 0;
+            }
+            r[p] = POW_PRECISION;
+
+            // FORMAT {object}
+            // 'config() FORMAT not an object: {v}'
+            if ( has( p = 'FORMAT' ) ) {
+
+                if ( typeof v == 'object' ) {
+                    FORMAT = v;
+                } else if (ERRORS) {
+                    raise( 2, p + ' not an object', v );
+                }
+            }
+            r[p] = FORMAT;
+
+            return r;
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the maximum of the arguments.
+         *
+         * arguments {number|string|BigNumber}
+         */
+        BigNumber.max = function () { return maxOrMin( arguments, P.lt ); };
+
+
+        /*
+         * Return a new BigNumber whose value is the minimum of the arguments.
+         *
+         * arguments {number|string|BigNumber}
+         */
+        BigNumber.min = function () { return maxOrMin( arguments, P.gt ); };
+
+
+        /*
+         * Return a new BigNumber with a random value equal to or greater than 0 and less than 1,
+         * and with dp, or DECIMAL_PLACES if dp is omitted, decimal places (or less if trailing
+         * zeros are produced).
+         *
+         * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.
+         *
+         * 'random() decimal places not an integer: {dp}'
+         * 'random() decimal places out of range: {dp}'
+         * 'random() crypto unavailable: {crypto}'
+         */
+        BigNumber.random = (function () {
+            var pow2_53 = 0x20000000000000;
+
+            // Return a 53 bit integer n, where 0 <= n < 9007199254740992.
+            // Check if Math.random() produces more than 32 bits of randomness.
+            // If it does, assume at least 53 bits are produced, otherwise assume at least 30 bits.
+            // 0x40000000 is 2^30, 0x800000 is 2^23, 0x1fffff is 2^21 - 1.
+            var random53bitInt = (Math.random() * pow2_53) & 0x1fffff
+              ? function () { return mathfloor( Math.random() * pow2_53 ); }
+              : function () { return ((Math.random() * 0x40000000 | 0) * 0x800000) +
+                  (Math.random() * 0x800000 | 0); };
+
+            return function (dp) {
+                var a, b, e, k, v,
+                    i = 0,
+                    c = [],
+                    rand = new BigNumber(ONE);
+
+                dp = dp == null || !isValidInt( dp, 0, MAX, 14 ) ? DECIMAL_PLACES : dp | 0;
+                k = mathceil( dp / LOG_BASE );
+
+                if (CRYPTO) {
+
+                    // Browsers supporting crypto.getRandomValues.
+                    if (crypto.getRandomValues) {
+
+                        a = crypto.getRandomValues( new Uint32Array( k *= 2 ) );
+
+                        for ( ; i < k; ) {
+
+                            // 53 bits:
+                            // ((Math.pow(2, 32) - 1) * Math.pow(2, 21)).toString(2)
+                            // 11111 11111111 11111111 11111111 11100000 00000000 00000000
+                            // ((Math.pow(2, 32) - 1) >>> 11).toString(2)
+                            //                                     11111 11111111 11111111
+                            // 0x20000 is 2^21.
+                            v = a[i] * 0x20000 + (a[i + 1] >>> 11);
+
+                            // Rejection sampling:
+                            // 0 <= v < 9007199254740992
+                            // Probability that v >= 9e15, is
+                            // 7199254740992 / 9007199254740992 ~= 0.0008, i.e. 1 in 1251
+                            if ( v >= 9e15 ) {
+                                b = crypto.getRandomValues( new Uint32Array(2) );
+                                a[i] = b[0];
+                                a[i + 1] = b[1];
+                            } else {
+
+                                // 0 <= v <= 8999999999999999
+                                // 0 <= (v % 1e14) <= 99999999999999
+                                c.push( v % 1e14 );
+                                i += 2;
+                            }
+                        }
+                        i = k / 2;
+
+                    // Node.js supporting crypto.randomBytes.
+                    } else if (crypto.randomBytes) {
+
+                        // buffer
+                        a = crypto.randomBytes( k *= 7 );
+
+                        for ( ; i < k; ) {
+
+                            // 0x1000000000000 is 2^48, 0x10000000000 is 2^40
+                            // 0x100000000 is 2^32, 0x1000000 is 2^24
+                            // 11111 11111111 11111111 11111111 11111111 11111111 11111111
+                            // 0 <= v < 9007199254740992
+                            v = ( ( a[i] & 31 ) * 0x1000000000000 ) + ( a[i + 1] * 0x10000000000 ) +
+                                  ( a[i + 2] * 0x100000000 ) + ( a[i + 3] * 0x1000000 ) +
+                                  ( a[i + 4] << 16 ) + ( a[i + 5] << 8 ) + a[i + 6];
+
+                            if ( v >= 9e15 ) {
+                                crypto.randomBytes(7).copy( a, i );
+                            } else {
+
+                                // 0 <= (v % 1e14) <= 99999999999999
+                                c.push( v % 1e14 );
+                                i += 7;
+                            }
+                        }
+                        i = k / 7;
+                    } else {
+                        CRYPTO = false;
+                        if (ERRORS) raise( 14, 'crypto unavailable', crypto );
+                    }
+                }
+
+                // Use Math.random.
+                if (!CRYPTO) {
+
+                    for ( ; i < k; ) {
+                        v = random53bitInt();
+                        if ( v < 9e15 ) c[i++] = v % 1e14;
+                    }
+                }
+
+                k = c[--i];
+                dp %= LOG_BASE;
+
+                // Convert trailing digits to zeros according to dp.
+                if ( k && dp ) {
+                    v = POWS_TEN[LOG_BASE - dp];
+                    c[i] = mathfloor( k / v ) * v;
+                }
+
+                // Remove trailing elements which are zero.
+                for ( ; c[i] === 0; c.pop(), i-- );
+
+                // Zero?
+                if ( i < 0 ) {
+                    c = [ e = 0 ];
+                } else {
+
+                    // Remove leading elements which are zero and adjust exponent accordingly.
+                    for ( e = -1 ; c[0] === 0; c.splice(0, 1), e -= LOG_BASE);
+
+                    // Count the digits of the first element of c to determine leading zeros, and...
+                    for ( i = 1, v = c[0]; v >= 10; v /= 10, i++);
+
+                    // adjust the exponent accordingly.
+                    if ( i < LOG_BASE ) e -= LOG_BASE - i;
+                }
+
+                rand.e = e;
+                rand.c = c;
+                return rand;
+            };
+        })();
+
+
+        // PRIVATE FUNCTIONS
+
+
+        // Convert a numeric string of baseIn to a numeric string of baseOut.
+        function convertBase( str, baseOut, baseIn, sign ) {
+            var d, e, k, r, x, xc, y,
+                i = str.indexOf( '.' ),
+                dp = DECIMAL_PLACES,
+                rm = ROUNDING_MODE;
+
+            if ( baseIn < 37 ) str = str.toLowerCase();
+
+            // Non-integer.
+            if ( i >= 0 ) {
+                k = POW_PRECISION;
+
+                // Unlimited precision.
+                POW_PRECISION = 0;
+                str = str.replace( '.', '' );
+                y = new BigNumber(baseIn);
+                x = y.pow( str.length - i );
+                POW_PRECISION = k;
+
+                // Convert str as if an integer, then restore the fraction part by dividing the
+                // result by its base raised to a power.
+                y.c = toBaseOut( toFixedPoint( coeffToString( x.c ), x.e ), 10, baseOut );
+                y.e = y.c.length;
+            }
+
+            // Convert the number as integer.
+            xc = toBaseOut( str, baseIn, baseOut );
+            e = k = xc.length;
+
+            // Remove trailing zeros.
+            for ( ; xc[--k] == 0; xc.pop() );
+            if ( !xc[0] ) return '0';
+
+            if ( i < 0 ) {
+                --e;
+            } else {
+                x.c = xc;
+                x.e = e;
+
+                // sign is needed for correct rounding.
+                x.s = sign;
+                x = div( x, y, dp, rm, baseOut );
+                xc = x.c;
+                r = x.r;
+                e = x.e;
+            }
+
+            d = e + dp + 1;
+
+            // The rounding digit, i.e. the digit to the right of the digit that may be rounded up.
+            i = xc[d];
+            k = baseOut / 2;
+            r = r || d < 0 || xc[d + 1] != null;
+
+            r = rm < 4 ? ( i != null || r ) && ( rm == 0 || rm == ( x.s < 0 ? 3 : 2 ) )
+                       : i > k || i == k &&( rm == 4 || r || rm == 6 && xc[d - 1] & 1 ||
+                         rm == ( x.s < 0 ? 8 : 7 ) );
+
+            if ( d < 1 || !xc[0] ) {
+
+                // 1^-dp or 0.
+                str = r ? toFixedPoint( '1', -dp ) : '0';
+            } else {
+                xc.length = d;
+
+                if (r) {
+
+                    // Rounding up may mean the previous digit has to be rounded up and so on.
+                    for ( --baseOut; ++xc[--d] > baseOut; ) {
+                        xc[d] = 0;
+
+                        if ( !d ) {
+                            ++e;
+                            xc = [1].concat(xc);
+                        }
+                    }
+                }
+
+                // Determine trailing zeros.
+                for ( k = xc.length; !xc[--k]; );
+
+                // E.g. [4, 11, 15] becomes 4bf.
+                for ( i = 0, str = ''; i <= k; str += ALPHABET.charAt( xc[i++] ) );
+                str = toFixedPoint( str, e );
+            }
+
+            // The caller will add the sign.
+            return str;
+        }
+
+
+        // Perform division in the specified base. Called by div and convertBase.
+        div = (function () {
+
+            // Assume non-zero x and k.
+            function multiply( x, k, base ) {
+                var m, temp, xlo, xhi,
+                    carry = 0,
+                    i = x.length,
+                    klo = k % SQRT_BASE,
+                    khi = k / SQRT_BASE | 0;
+
+                for ( x = x.slice(); i--; ) {
+                    xlo = x[i] % SQRT_BASE;
+                    xhi = x[i] / SQRT_BASE | 0;
+                    m = khi * xlo + xhi * klo;
+                    temp = klo * xlo + ( ( m % SQRT_BASE ) * SQRT_BASE ) + carry;
+                    carry = ( temp / base | 0 ) + ( m / SQRT_BASE | 0 ) + khi * xhi;
+                    x[i] = temp % base;
+                }
+
+                if (carry) x = [carry].concat(x);
+
+                return x;
+            }
+
+            function compare( a, b, aL, bL ) {
+                var i, cmp;
+
+                if ( aL != bL ) {
+                    cmp = aL > bL ? 1 : -1;
+                } else {
+
+                    for ( i = cmp = 0; i < aL; i++ ) {
+
+                        if ( a[i] != b[i] ) {
+                            cmp = a[i] > b[i] ? 1 : -1;
+                            break;
+                        }
+                    }
+                }
+                return cmp;
+            }
+
+            function subtract( a, b, aL, base ) {
+                var i = 0;
+
+                // Subtract b from a.
+                for ( ; aL--; ) {
+                    a[aL] -= i;
+                    i = a[aL] < b[aL] ? 1 : 0;
+                    a[aL] = i * base + a[aL] - b[aL];
+                }
+
+                // Remove leading zeros.
+                for ( ; !a[0] && a.length > 1; a.splice(0, 1) );
+            }
+
+            // x: dividend, y: divisor.
+            return function ( x, y, dp, rm, base ) {
+                var cmp, e, i, more, n, prod, prodL, q, qc, rem, remL, rem0, xi, xL, yc0,
+                    yL, yz,
+                    s = x.s == y.s ? 1 : -1,
+                    xc = x.c,
+                    yc = y.c;
+
+                // Either NaN, Infinity or 0?
+                if ( !xc || !xc[0] || !yc || !yc[0] ) {
+
+                    return new BigNumber(
+
+                      // Return NaN if either NaN, or both Infinity or 0.
+                      !x.s || !y.s || ( xc ? yc && xc[0] == yc[0] : !yc ) ? NaN :
+
+                        // Return ±0 if x is ±0 or y is ±Infinity, or return ±Infinity as y is ±0.
+                        xc && xc[0] == 0 || !yc ? s * 0 : s / 0
+                    );
+                }
+
+                q = new BigNumber(s);
+                qc = q.c = [];
+                e = x.e - y.e;
+                s = dp + e + 1;
+
+                if ( !base ) {
+                    base = BASE;
+                    e = bitFloor( x.e / LOG_BASE ) - bitFloor( y.e / LOG_BASE );
+                    s = s / LOG_BASE | 0;
+                }
+
+                // Result exponent may be one less then the current value of e.
+                // The coefficients of the BigNumbers from convertBase may have trailing zeros.
+                for ( i = 0; yc[i] == ( xc[i] || 0 ); i++ );
+                if ( yc[i] > ( xc[i] || 0 ) ) e--;
+
+                if ( s < 0 ) {
+                    qc.push(1);
+                    more = true;
+                } else {
+                    xL = xc.length;
+                    yL = yc.length;
+                    i = 0;
+                    s += 2;
+
+                    // Normalise xc and yc so highest order digit of yc is >= base / 2.
+
+                    n = mathfloor( base / ( yc[0] + 1 ) );
+
+                    // Not necessary, but to handle odd bases where yc[0] == ( base / 2 ) - 1.
+                    // if ( n > 1 || n++ == 1 && yc[0] < base / 2 ) {
+                    if ( n > 1 ) {
+                        yc = multiply( yc, n, base );
+                        xc = multiply( xc, n, base );
+                        yL = yc.length;
+                        xL = xc.length;
+                    }
+
+                    xi = yL;
+                    rem = xc.slice( 0, yL );
+                    remL = rem.length;
+
+                    // Add zeros to make remainder as long as divisor.
+                    for ( ; remL < yL; rem[remL++] = 0 );
+                    yz = yc.slice();
+                    yz = [0].concat(yz);
+                    yc0 = yc[0];
+                    if ( yc[1] >= base / 2 ) yc0++;
+                    // Not necessary, but to prevent trial digit n > base, when using base 3.
+                    // else if ( base == 3 && yc0 == 1 ) yc0 = 1 + 1e-15;
+
+                    do {
+                        n = 0;
+
+                        // Compare divisor and remainder.
+                        cmp = compare( yc, rem, yL, remL );
+
+                        // If divisor < remainder.
+                        if ( cmp < 0 ) {
+
+                            // Calculate trial digit, n.
+
+                            rem0 = rem[0];
+                            if ( yL != remL ) rem0 = rem0 * base + ( rem[1] || 0 );
+
+                            // n is how many times the divisor goes into the current remainder.
+                            n = mathfloor( rem0 / yc0 );
+
+                            //  Algorithm:
+                            //  1. product = divisor * trial digit (n)
+                            //  2. if product > remainder: product -= divisor, n--
+                            //  3. remainder -= product
+                            //  4. if product was < remainder at 2:
+                            //    5. compare new remainder and divisor
+                            //    6. If remainder > divisor: remainder -= divisor, n++
+
+                            if ( n > 1 ) {
+
+                                // n may be > base only when base is 3.
+                                if (n >= base) n = base - 1;
+
+                                // product = divisor * trial digit.
+                                prod = multiply( yc, n, base );
+                                prodL = prod.length;
+                                remL = rem.length;
+
+                                // Compare product and remainder.
+                                // If product > remainder.
+                                // Trial digit n too high.
+                                // n is 1 too high about 5% of the time, and is not known to have
+                                // ever been more than 1 too high.
+                                while ( compare( prod, rem, prodL, remL ) == 1 ) {
+                                    n--;
+
+                                    // Subtract divisor from product.
+                                    subtract( prod, yL < prodL ? yz : yc, prodL, base );
+                                    prodL = prod.length;
+                                    cmp = 1;
+                                }
+                            } else {
+
+                                // n is 0 or 1, cmp is -1.
+                                // If n is 0, there is no need to compare yc and rem again below,
+                                // so change cmp to 1 to avoid it.
+                                // If n is 1, leave cmp as -1, so yc and rem are compared again.
+                                if ( n == 0 ) {
+
+                                    // divisor < remainder, so n must be at least 1.
+                                    cmp = n = 1;
+                                }
+
+                                // product = divisor
+                                prod = yc.slice();
+                                prodL = prod.length;
+                            }
+
+                            if ( prodL < remL ) prod = [0].concat(prod);
+
+                            // Subtract product from remainder.
+                            subtract( rem, prod, remL, base );
+                            remL = rem.length;
+
+                             // If product was < remainder.
+                            if ( cmp == -1 ) {
+
+                                // Compare divisor and new remainder.
+                                // If divisor < new remainder, subtract divisor from remainder.
+                                // Trial digit n too low.
+                                // n is 1 too low about 5% of the time, and very rarely 2 too low.
+                                while ( compare( yc, rem, yL, remL ) < 1 ) {
+                                    n++;
+
+                                    // Subtract divisor from remainder.
+                                    subtract( rem, yL < remL ? yz : yc, remL, base );
+                                    remL = rem.length;
+                                }
+                            }
+                        } else if ( cmp === 0 ) {
+                            n++;
+                            rem = [0];
+                        } // else cmp === 1 and n will be 0
+
+                        // Add the next digit, n, to the result array.
+                        qc[i++] = n;
+
+                        // Update the remainder.
+                        if ( rem[0] ) {
+                            rem[remL++] = xc[xi] || 0;
+                        } else {
+                            rem = [ xc[xi] ];
+                            remL = 1;
+                        }
+                    } while ( ( xi++ < xL || rem[0] != null ) && s-- );
+
+                    more = rem[0] != null;
+
+                    // Leading zero?
+                    if ( !qc[0] ) qc.splice(0, 1);
+                }
+
+                if ( base == BASE ) {
+
+                    // To calculate q.e, first get the number of digits of qc[0].
+                    for ( i = 1, s = qc[0]; s >= 10; s /= 10, i++ );
+                    round( q, dp + ( q.e = i + e * LOG_BASE - 1 ) + 1, rm, more );
+
+                // Caller is convertBase.
+                } else {
+                    q.e = e;
+                    q.r = +more;
+                }
+
+                return q;
+            };
+        })();
+
+
+        /*
+         * Return a string representing the value of BigNumber n in fixed-point or exponential
+         * notation rounded to the specified decimal places or significant digits.
+         *
+         * n is a BigNumber.
+         * i is the index of the last digit required (i.e. the digit that may be rounded up).
+         * rm is the rounding mode.
+         * caller is caller id: toExponential 19, toFixed 20, toFormat 21, toPrecision 24.
+         */
+        function format( n, i, rm, caller ) {
+            var c0, e, ne, len, str;
+
+            rm = rm != null && isValidInt( rm, 0, 8, caller, roundingMode )
+              ? rm | 0 : ROUNDING_MODE;
+
+            if ( !n.c ) return n.toString();
+            c0 = n.c[0];
+            ne = n.e;
+
+            if ( i == null ) {
+                str = coeffToString( n.c );
+                str = caller == 19 || caller == 24 && ne <= TO_EXP_NEG
+                  ? toExponential( str, ne )
+                  : toFixedPoint( str, ne );
+            } else {
+                n = round( new BigNumber(n), i, rm );
+
+                // n.e may have changed if the value was rounded up.
+                e = n.e;
+
+                str = coeffToString( n.c );
+                len = str.length;
+
+                // toPrecision returns exponential notation if the number of significant digits
+                // specified is less than the number of digits necessary to represent the integer
+                // part of the value in fixed-point notation.
+
+                // Exponential notation.
+                if ( caller == 19 || caller == 24 && ( i <= e || e <= TO_EXP_NEG ) ) {
+
+                    // Append zeros?
+                    for ( ; len < i; str += '0', len++ );
+                    str = toExponential( str, e );
+
+                // Fixed-point notation.
+                } else {
+                    i -= ne;
+                    str = toFixedPoint( str, e );
+
+                    // Append zeros?
+                    if ( e + 1 > len ) {
+                        if ( --i > 0 ) for ( str += '.'; i--; str += '0' );
+                    } else {
+                        i += e - len;
+                        if ( i > 0 ) {
+                            if ( e + 1 == len ) str += '.';
+                            for ( ; i--; str += '0' );
+                        }
+                    }
+                }
+            }
+
+            return n.s < 0 && c0 ? '-' + str : str;
+        }
+
+
+        // Handle BigNumber.max and BigNumber.min.
+        function maxOrMin( args, method ) {
+            var m, n,
+                i = 0;
+
+            if ( isArray( args[0] ) ) args = args[0];
+            m = new BigNumber( args[0] );
+
+            for ( ; ++i < args.length; ) {
+                n = new BigNumber( args[i] );
+
+                // If any number is NaN, return NaN.
+                if ( !n.s ) {
+                    m = n;
+                    break;
+                } else if ( method.call( m, n ) ) {
+                    m = n;
+                }
+            }
+
+            return m;
+        }
+
+
+        /*
+         * Return true if n is an integer in range, otherwise throw.
+         * Use for argument validation when ERRORS is true.
+         */
+        function intValidatorWithErrors( n, min, max, caller, name ) {
+            if ( n < min || n > max || n != truncate(n) ) {
+                raise( caller, ( name || 'decimal places' ) +
+                  ( n < min || n > max ? ' out of range' : ' not an integer' ), n );
+            }
+
+            return true;
+        }
+
+
+        /*
+         * Strip trailing zeros, calculate base 10 exponent and check against MIN_EXP and MAX_EXP.
+         * Called by minus, plus and times.
+         */
+        function normalise( n, c, e ) {
+            var i = 1,
+                j = c.length;
+
+             // Remove trailing zeros.
+            for ( ; !c[--j]; c.pop() );
+
+            // Calculate the base 10 exponent. First get the number of digits of c[0].
+            for ( j = c[0]; j >= 10; j /= 10, i++ );
+
+            // Overflow?
+            if ( ( e = i + e * LOG_BASE - 1 ) > MAX_EXP ) {
+
+                // Infinity.
+                n.c = n.e = null;
+
+            // Underflow?
+            } else if ( e < MIN_EXP ) {
+
+                // Zero.
+                n.c = [ n.e = 0 ];
+            } else {
+                n.e = e;
+                n.c = c;
+            }
+
+            return n;
+        }
+
+
+        // Handle values that fail the validity test in BigNumber.
+        parseNumeric = (function () {
+            var basePrefix = /^(-?)0([xbo])(?=\w[\w.]*$)/i,
+                dotAfter = /^([^.]+)\.$/,
+                dotBefore = /^\.([^.]+)$/,
+                isInfinityOrNaN = /^-?(Infinity|NaN)$/,
+                whitespaceOrPlus = /^\s*\+(?=[\w.])|^\s+|\s+$/g;
+
+            return function ( x, str, num, b ) {
+                var base,
+                    s = num ? str : str.replace( whitespaceOrPlus, '' );
+
+                // No exception on ±Infinity or NaN.
+                if ( isInfinityOrNaN.test(s) ) {
+                    x.s = isNaN(s) ? null : s < 0 ? -1 : 1;
+                } else {
+                    if ( !num ) {
+
+                        // basePrefix = /^(-?)0([xbo])(?=\w[\w.]*$)/i
+                        s = s.replace( basePrefix, function ( m, p1, p2 ) {
+                            base = ( p2 = p2.toLowerCase() ) == 'x' ? 16 : p2 == 'b' ? 2 : 8;
+                            return !b || b == base ? p1 : m;
+                        });
+
+                        if (b) {
+                            base = b;
+
+                            // E.g. '1.' to '1', '.1' to '0.1'
+                            s = s.replace( dotAfter, '$1' ).replace( dotBefore, '0.$1' );
+                        }
+
+                        if ( str != s ) return new BigNumber( s, base );
+                    }
+
+                    // 'new BigNumber() not a number: {n}'
+                    // 'new BigNumber() not a base {b} number: {n}'
+                    if (ERRORS) raise( id, 'not a' + ( b ? ' base ' + b : '' ) + ' number', str );
+                    x.s = null;
+                }
+
+                x.c = x.e = null;
+                id = 0;
+            }
+        })();
+
+
+        // Throw a BigNumber Error.
+        function raise( caller, msg, val ) {
+            var error = new Error( [
+                'new BigNumber',     // 0
+                'cmp',               // 1
+                'config',            // 2
+                'div',               // 3
+                'divToInt',          // 4
+                'eq',                // 5
+                'gt',                // 6
+                'gte',               // 7
+                'lt',                // 8
+                'lte',               // 9
+                'minus',             // 10
+                'mod',               // 11
+                'plus',              // 12
+                'precision',         // 13
+                'random',            // 14
+                'round',             // 15
+                'shift',             // 16
+                'times',             // 17
+                'toDigits',          // 18
+                'toExponential',     // 19
+                'toFixed',           // 20
+                'toFormat',          // 21
+                'toFraction',        // 22
+                'pow',               // 23
+                'toPrecision',       // 24
+                'toString',          // 25
+                'BigNumber'          // 26
+            ][caller] + '() ' + msg + ': ' + val );
+
+            error.name = 'BigNumber Error';
+            id = 0;
+            throw error;
+        }
+
+
+        /*
+         * Round x to sd significant digits using rounding mode rm. Check for over/under-flow.
+         * If r is truthy, it is known that there are more digits after the rounding digit.
+         */
+        function round( x, sd, rm, r ) {
+            var d, i, j, k, n, ni, rd,
+                xc = x.c,
+                pows10 = POWS_TEN;
+
+            // if x is not Infinity or NaN...
+            if (xc) {
+
+                // rd is the rounding digit, i.e. the digit after the digit that may be rounded up.
+                // n is a base 1e14 number, the value of the element of array x.c containing rd.
+                // ni is the index of n within x.c.
+                // d is the number of digits of n.
+                // i is the index of rd within n including leading zeros.
+                // j is the actual index of rd within n (if < 0, rd is a leading zero).
+                out: {
+
+                    // Get the number of digits of the first element of xc.
+                    for ( d = 1, k = xc[0]; k >= 10; k /= 10, d++ );
+                    i = sd - d;
+
+                    // If the rounding digit is in the first element of xc...
+                    if ( i < 0 ) {
+                        i += LOG_BASE;
+                        j = sd;
+                        n = xc[ ni = 0 ];
+
+                        // Get the rounding digit at index j of n.
+                        rd = n / pows10[ d - j - 1 ] % 10 | 0;
+                    } else {
+                        ni = mathceil( ( i + 1 ) / LOG_BASE );
+
+                        if ( ni >= xc.length ) {
+
+                            if (r) {
+
+                                // Needed by sqrt.
+                                for ( ; xc.length <= ni; xc.push(0) );
+                                n = rd = 0;
+                                d = 1;
+                                i %= LOG_BASE;
+                                j = i - LOG_BASE + 1;
+                            } else {
+                                break out;
+                            }
+                        } else {
+                            n = k = xc[ni];
+
+                            // Get the number of digits of n.
+                            for ( d = 1; k >= 10; k /= 10, d++ );
+
+                            // Get the index of rd within n.
+                            i %= LOG_BASE;
+
+                            // Get the index of rd within n, adjusted for leading zeros.
+                            // The number of leading zeros of n is given by LOG_BASE - d.
+                            j = i - LOG_BASE + d;
+
+                            // Get the rounding digit at index j of n.
+                            rd = j < 0 ? 0 : n / pows10[ d - j - 1 ] % 10 | 0;
+                        }
+                    }
+
+                    r = r || sd < 0 ||
+
+                    // Are there any non-zero digits after the rounding digit?
+                    // The expression  n % pows10[ d - j - 1 ]  returns all digits of n to the right
+                    // of the digit at j, e.g. if n is 908714 and j is 2, the expression gives 714.
+                      xc[ni + 1] != null || ( j < 0 ? n : n % pows10[ d - j - 1 ] );
+
+                    r = rm < 4
+                      ? ( rd || r ) && ( rm == 0 || rm == ( x.s < 0 ? 3 : 2 ) )
+                      : rd > 5 || rd == 5 && ( rm == 4 || r || rm == 6 &&
+
+                        // Check whether the digit to the left of the rounding digit is odd.
+                        ( ( i > 0 ? j > 0 ? n / pows10[ d - j ] : 0 : xc[ni - 1] ) % 10 ) & 1 ||
+                          rm == ( x.s < 0 ? 8 : 7 ) );
+
+                    if ( sd < 1 || !xc[0] ) {
+                        xc.length = 0;
+
+                        if (r) {
+
+                            // Convert sd to decimal places.
+                            sd -= x.e + 1;
+
+                            // 1, 0.1, 0.01, 0.001, 0.0001 etc.
+                            xc[0] = pows10[ ( LOG_BASE - sd % LOG_BASE ) % LOG_BASE ];
+                            x.e = -sd || 0;
+                        } else {
+
+                            // Zero.
+                            xc[0] = x.e = 0;
+                        }
+
+                        return x;
+                    }
+
+                    // Remove excess digits.
+                    if ( i == 0 ) {
+                        xc.length = ni;
+                        k = 1;
+                        ni--;
+                    } else {
+                        xc.length = ni + 1;
+                        k = pows10[ LOG_BASE - i ];
+
+                        // E.g. 56700 becomes 56000 if 7 is the rounding digit.
+                        // j > 0 means i > number of leading zeros of n.
+                        xc[ni] = j > 0 ? mathfloor( n / pows10[ d - j ] % pows10[j] ) * k : 0;
+                    }
+
+                    // Round up?
+                    if (r) {
+
+                        for ( ; ; ) {
+
+                            // If the digit to be rounded up is in the first element of xc...
+                            if ( ni == 0 ) {
+
+                                // i will be the length of xc[0] before k is added.
+                                for ( i = 1, j = xc[0]; j >= 10; j /= 10, i++ );
+                                j = xc[0] += k;
+                                for ( k = 1; j >= 10; j /= 10, k++ );
+
+                                // if i != k the length has increased.
+                                if ( i != k ) {
+                                    x.e++;
+                                    if ( xc[0] == BASE ) xc[0] = 1;
+                                }
+
+                                break;
+                            } else {
+                                xc[ni] += k;
+                                if ( xc[ni] != BASE ) break;
+                                xc[ni--] = 0;
+                                k = 1;
+                            }
+                        }
+                    }
+
+                    // Remove trailing zeros.
+                    for ( i = xc.length; xc[--i] === 0; xc.pop() );
+                }
+
+                // Overflow? Infinity.
+                if ( x.e > MAX_EXP ) {
+                    x.c = x.e = null;
+
+                // Underflow? Zero.
+                } else if ( x.e < MIN_EXP ) {
+                    x.c = [ x.e = 0 ];
+                }
+            }
+
+            return x;
+        }
+
+
+        // PROTOTYPE/INSTANCE METHODS
+
+
+        /*
+         * Return a new BigNumber whose value is the absolute value of this BigNumber.
+         */
+        P.absoluteValue = P.abs = function () {
+            var x = new BigNumber(this);
+            if ( x.s < 0 ) x.s = 1;
+            return x;
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber rounded to a whole
+         * number in the direction of Infinity.
+         */
+        P.ceil = function () {
+            return round( new BigNumber(this), this.e + 1, 2 );
+        };
+
+
+        /*
+         * Return
+         * 1 if the value of this BigNumber is greater than the value of BigNumber(y, b),
+         * -1 if the value of this BigNumber is less than the value of BigNumber(y, b),
+         * 0 if they have the same value,
+         * or null if the value of either is NaN.
+         */
+        P.comparedTo = P.cmp = function ( y, b ) {
+            id = 1;
+            return compare( this, new BigNumber( y, b ) );
+        };
+
+
+        /*
+         * Return the number of decimal places of the value of this BigNumber, or null if the value
+         * of this BigNumber is ±Infinity or NaN.
+         */
+        P.decimalPlaces = P.dp = function () {
+            var n, v,
+                c = this.c;
+
+            if ( !c ) return null;
+            n = ( ( v = c.length - 1 ) - bitFloor( this.e / LOG_BASE ) ) * LOG_BASE;
+
+            // Subtract the number of trailing zeros of the last number.
+            if ( v = c[v] ) for ( ; v % 10 == 0; v /= 10, n-- );
+            if ( n < 0 ) n = 0;
+
+            return n;
+        };
+
+
+        /*
+         *  n / 0 = I
+         *  n / N = N
+         *  n / I = 0
+         *  0 / n = 0
+         *  0 / 0 = N
+         *  0 / N = N
+         *  0 / I = 0
+         *  N / n = N
+         *  N / 0 = N
+         *  N / N = N
+         *  N / I = N
+         *  I / n = I
+         *  I / 0 = I
+         *  I / N = N
+         *  I / I = N
+         *
+         * Return a new BigNumber whose value is the value of this BigNumber divided by the value of
+         * BigNumber(y, b), rounded according to DECIMAL_PLACES and ROUNDING_MODE.
+         */
+        P.dividedBy = P.div = function ( y, b ) {
+            id = 3;
+            return div( this, new BigNumber( y, b ), DECIMAL_PLACES, ROUNDING_MODE );
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the integer part of dividing the value of this
+         * BigNumber by the value of BigNumber(y, b).
+         */
+        P.dividedToIntegerBy = P.divToInt = function ( y, b ) {
+            id = 4;
+            return div( this, new BigNumber( y, b ), 0, 1 );
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is equal to the value of BigNumber(y, b),
+         * otherwise returns false.
+         */
+        P.equals = P.eq = function ( y, b ) {
+            id = 5;
+            return compare( this, new BigNumber( y, b ) ) === 0;
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber rounded to a whole
+         * number in the direction of -Infinity.
+         */
+        P.floor = function () {
+            return round( new BigNumber(this), this.e + 1, 3 );
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is greater than the value of BigNumber(y, b),
+         * otherwise returns false.
+         */
+        P.greaterThan = P.gt = function ( y, b ) {
+            id = 6;
+            return compare( this, new BigNumber( y, b ) ) > 0;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is greater than or equal to the value of
+         * BigNumber(y, b), otherwise returns false.
+         */
+        P.greaterThanOrEqualTo = P.gte = function ( y, b ) {
+            id = 7;
+            return ( b = compare( this, new BigNumber( y, b ) ) ) === 1 || b === 0;
+
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is a finite number, otherwise returns false.
+         */
+        P.isFinite = function () {
+            return !!this.c;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is an integer, otherwise return false.
+         */
+        P.isInteger = P.isInt = function () {
+            return !!this.c && bitFloor( this.e / LOG_BASE ) > this.c.length - 2;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is NaN, otherwise returns false.
+         */
+        P.isNaN = function () {
+            return !this.s;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is negative, otherwise returns false.
+         */
+        P.isNegative = P.isNeg = function () {
+            return this.s < 0;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is 0 or -0, otherwise returns false.
+         */
+        P.isZero = function () {
+            return !!this.c && this.c[0] == 0;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is less than the value of BigNumber(y, b),
+         * otherwise returns false.
+         */
+        P.lessThan = P.lt = function ( y, b ) {
+            id = 8;
+            return compare( this, new BigNumber( y, b ) ) < 0;
+        };
+
+
+        /*
+         * Return true if the value of this BigNumber is less than or equal to the value of
+         * BigNumber(y, b), otherwise returns false.
+         */
+        P.lessThanOrEqualTo = P.lte = function ( y, b ) {
+            id = 9;
+            return ( b = compare( this, new BigNumber( y, b ) ) ) === -1 || b === 0;
+        };
+
+
+        /*
+         *  n - 0 = n
+         *  n - N = N
+         *  n - I = -I
+         *  0 - n = -n
+         *  0 - 0 = 0
+         *  0 - N = N
+         *  0 - I = -I
+         *  N - n = N
+         *  N - 0 = N
+         *  N - N = N
+         *  N - I = N
+         *  I - n = I
+         *  I - 0 = I
+         *  I - N = N
+         *  I - I = N
+         *
+         * Return a new BigNumber whose value is the value of this BigNumber minus the value of
+         * BigNumber(y, b).
+         */
+        P.minus = P.sub = function ( y, b ) {
+            var i, j, t, xLTy,
+                x = this,
+                a = x.s;
+
+            id = 10;
+            y = new BigNumber( y, b );
+            b = y.s;
+
+            // Either NaN?
+            if ( !a || !b ) return new BigNumber(NaN);
+
+            // Signs differ?
+            if ( a != b ) {
+                y.s = -b;
+                return x.plus(y);
+            }
+
+            var xe = x.e / LOG_BASE,
+                ye = y.e / LOG_BASE,
+                xc = x.c,
+                yc = y.c;
+
+            if ( !xe || !ye ) {
+
+                // Either Infinity?
+                if ( !xc || !yc ) return xc ? ( y.s = -b, y ) : new BigNumber( yc ? x : NaN );
+
+                // Either zero?
+                if ( !xc[0] || !yc[0] ) {
+
+                    // Return y if y is non-zero, x if x is non-zero, or zero if both are zero.
+                    return yc[0] ? ( y.s = -b, y ) : new BigNumber( xc[0] ? x :
+
+                      // IEEE 754 (2008) 6.3: n - n = -0 when rounding to -Infinity
+                      ROUNDING_MODE == 3 ? -0 : 0 );
+                }
+            }
+
+            xe = bitFloor(xe);
+            ye = bitFloor(ye);
+            xc = xc.slice();
+
+            // Determine which is the bigger number.
+            if ( a = xe - ye ) {
+
+                if ( xLTy = a < 0 ) {
+                    a = -a;
+                    t = xc;
+                } else {
+                    ye = xe;
+                    t = yc;
+                }
+
+                t.reverse();
+
+                // Prepend zeros to equalise exponents.
+                for ( b = a; b--; t.push(0) );
+                t.reverse();
+            } else {
+
+                // Exponents equal. Check digit by digit.
+                j = ( xLTy = ( a = xc.length ) < ( b = yc.length ) ) ? a : b;
+
+                for ( a = b = 0; b < j; b++ ) {
+
+                    if ( xc[b] != yc[b] ) {
+                        xLTy = xc[b] < yc[b];
+                        break;
+                    }
+                }
+            }
+
+            // x < y? Point xc to the array of the bigger number.
+            if (xLTy) t = xc, xc = yc, yc = t, y.s = -y.s;
+
+            b = ( j = yc.length ) - ( i = xc.length );
+
+            // Append zeros to xc if shorter.
+            // No need to add zeros to yc if shorter as subtract only needs to start at yc.length.
+            if ( b > 0 ) for ( ; b--; xc[i++] = 0 );
+            b = BASE - 1;
+
+            // Subtract yc from xc.
+            for ( ; j > a; ) {
+
+                if ( xc[--j] < yc[j] ) {
+                    for ( i = j; i && !xc[--i]; xc[i] = b );
+                    --xc[i];
+                    xc[j] += BASE;
+                }
+
+                xc[j] -= yc[j];
+            }
+
+            // Remove leading zeros and adjust exponent accordingly.
+            for ( ; xc[0] == 0; xc.splice(0, 1), --ye );
+
+            // Zero?
+            if ( !xc[0] ) {
+
+                // Following IEEE 754 (2008) 6.3,
+                // n - n = +0  but  n - n = -0  when rounding towards -Infinity.
+                y.s = ROUNDING_MODE == 3 ? -1 : 1;
+                y.c = [ y.e = 0 ];
+                return y;
+            }
+
+            // No need to check for Infinity as +x - +y != Infinity && -x - -y != Infinity
+            // for finite x and y.
+            return normalise( y, xc, ye );
+        };
+
+
+        /*
+         *   n % 0 =  N
+         *   n % N =  N
+         *   n % I =  n
+         *   0 % n =  0
+         *  -0 % n = -0
+         *   0 % 0 =  N
+         *   0 % N =  N
+         *   0 % I =  0
+         *   N % n =  N
+         *   N % 0 =  N
+         *   N % N =  N
+         *   N % I =  N
+         *   I % n =  N
+         *   I % 0 =  N
+         *   I % N =  N
+         *   I % I =  N
+         *
+         * Return a new BigNumber whose value is the value of this BigNumber modulo the value of
+         * BigNumber(y, b). The result depends on the value of MODULO_MODE.
+         */
+        P.modulo = P.mod = function ( y, b ) {
+            var q, s,
+                x = this;
+
+            id = 11;
+            y = new BigNumber( y, b );
+
+            // Return NaN if x is Infinity or NaN, or y is NaN or zero.
+            if ( !x.c || !y.s || y.c && !y.c[0] ) {
+                return new BigNumber(NaN);
+
+            // Return x if y is Infinity or x is zero.
+            } else if ( !y.c || x.c && !x.c[0] ) {
+                return new BigNumber(x);
+            }
+
+            if ( MODULO_MODE == 9 ) {
+
+                // Euclidian division: q = sign(y) * floor(x / abs(y))
+                // r = x - qy    where  0 <= r < abs(y)
+                s = y.s;
+                y.s = 1;
+                q = div( x, y, 0, 3 );
+                y.s = s;
+                q.s *= s;
+            } else {
+                q = div( x, y, 0, MODULO_MODE );
+            }
+
+            return x.minus( q.times(y) );
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber negated,
+         * i.e. multiplied by -1.
+         */
+        P.negated = P.neg = function () {
+            var x = new BigNumber(this);
+            x.s = -x.s || null;
+            return x;
+        };
+
+
+        /*
+         *  n + 0 = n
+         *  n + N = N
+         *  n + I = I
+         *  0 + n = n
+         *  0 + 0 = 0
+         *  0 + N = N
+         *  0 + I = I
+         *  N + n = N
+         *  N + 0 = N
+         *  N + N = N
+         *  N + I = N
+         *  I + n = I
+         *  I + 0 = I
+         *  I + N = N
+         *  I + I = I
+         *
+         * Return a new BigNumber whose value is the value of this BigNumber plus the value of
+         * BigNumber(y, b).
+         */
+        P.plus = P.add = function ( y, b ) {
+            var t,
+                x = this,
+                a = x.s;
+
+            id = 12;
+            y = new BigNumber( y, b );
+            b = y.s;
+
+            // Either NaN?
+            if ( !a || !b ) return new BigNumber(NaN);
+
+            // Signs differ?
+             if ( a != b ) {
+                y.s = -b;
+                return x.minus(y);
+            }
+
+            var xe = x.e / LOG_BASE,
+                ye = y.e / LOG_BASE,
+                xc = x.c,
+                yc = y.c;
+
+            if ( !xe || !ye ) {
+
+                // Return ±Infinity if either ±Infinity.
+                if ( !xc || !yc ) return new BigNumber( a / 0 );
+
+                // Either zero?
+                // Return y if y is non-zero, x if x is non-zero, or zero if both are zero.
+                if ( !xc[0] || !yc[0] ) return yc[0] ? y : new BigNumber( xc[0] ? x : a * 0 );
+            }
+
+            xe = bitFloor(xe);
+            ye = bitFloor(ye);
+            xc = xc.slice();
+
+            // Prepend zeros to equalise exponents. Faster to use reverse then do unshifts.
+            if ( a = xe - ye ) {
+                if ( a > 0 ) {
+                    ye = xe;
+                    t = yc;
+                } else {
+                    a = -a;
+                    t = xc;
+                }
+
+                t.reverse();
+                for ( ; a--; t.push(0) );
+                t.reverse();
+            }
+
+            a = xc.length;
+            b = yc.length;
+
+            // Point xc to the longer array, and b to the shorter length.
+            if ( a - b < 0 ) t = yc, yc = xc, xc = t, b = a;
+
+            // Only start adding at yc.length - 1 as the further digits of xc can be ignored.
+            for ( a = 0; b; ) {
+                a = ( xc[--b] = xc[b] + yc[b] + a ) / BASE | 0;
+                xc[b] = BASE === xc[b] ? 0 : xc[b] % BASE;
+            }
+
+            if (a) {
+                xc = [a].concat(xc);
+                ++ye;
+            }
+
+            // No need to check for zero, as +x + +y != 0 && -x + -y != 0
+            // ye = MAX_EXP + 1 possible
+            return normalise( y, xc, ye );
+        };
+
+
+        /*
+         * Return the number of significant digits of the value of this BigNumber.
+         *
+         * [z] {boolean|number} Whether to count integer-part trailing zeros: true, false, 1 or 0.
+         */
+        P.precision = P.sd = function (z) {
+            var n, v,
+                x = this,
+                c = x.c;
+
+            // 'precision() argument not a boolean or binary digit: {z}'
+            if ( z != null && z !== !!z && z !== 1 && z !== 0 ) {
+                if (ERRORS) raise( 13, 'argument' + notBool, z );
+                if ( z != !!z ) z = null;
+            }
+
+            if ( !c ) return null;
+            v = c.length - 1;
+            n = v * LOG_BASE + 1;
+
+            if ( v = c[v] ) {
+
+                // Subtract the number of trailing zeros of the last element.
+                for ( ; v % 10 == 0; v /= 10, n-- );
+
+                // Add the number of digits of the first element.
+                for ( v = c[0]; v >= 10; v /= 10, n++ );
+            }
+
+            if ( z && x.e + 1 > n ) n = x.e + 1;
+
+            return n;
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber rounded to a maximum of
+         * dp decimal places using rounding mode rm, or to 0 and ROUNDING_MODE respectively if
+         * omitted.
+         *
+         * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.
+         * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.
+         *
+         * 'round() decimal places out of range: {dp}'
+         * 'round() decimal places not an integer: {dp}'
+         * 'round() rounding mode not an integer: {rm}'
+         * 'round() rounding mode out of range: {rm}'
+         */
+        P.round = function ( dp, rm ) {
+            var n = new BigNumber(this);
+
+            if ( dp == null || isValidInt( dp, 0, MAX, 15 ) ) {
+                round( n, ~~dp + this.e + 1, rm == null ||
+                  !isValidInt( rm, 0, 8, 15, roundingMode ) ? ROUNDING_MODE : rm | 0 );
+            }
+
+            return n;
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber shifted by k places
+         * (powers of 10). Shift to the right if n > 0, and to the left if n < 0.
+         *
+         * k {number} Integer, -MAX_SAFE_INTEGER to MAX_SAFE_INTEGER inclusive.
+         *
+         * If k is out of range and ERRORS is false, the result will be ±0 if k < 0, or ±Infinity
+         * otherwise.
+         *
+         * 'shift() argument not an integer: {k}'
+         * 'shift() argument out of range: {k}'
+         */
+        P.shift = function (k) {
+            var n = this;
+            return isValidInt( k, -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER, 16, 'argument' )
+
+              // k < 1e+21, or truncate(k) will produce exponential notation.
+              ? n.times( '1e' + truncate(k) )
+              : new BigNumber( n.c && n.c[0] && ( k < -MAX_SAFE_INTEGER || k > MAX_SAFE_INTEGER )
+                ? n.s * ( k < 0 ? 0 : 1 / 0 )
+                : n );
+        };
+
+
+        /*
+         *  sqrt(-n) =  N
+         *  sqrt( N) =  N
+         *  sqrt(-I) =  N
+         *  sqrt( I) =  I
+         *  sqrt( 0) =  0
+         *  sqrt(-0) = -0
+         *
+         * Return a new BigNumber whose value is the square root of the value of this BigNumber,
+         * rounded according to DECIMAL_PLACES and ROUNDING_MODE.
+         */
+        P.squareRoot = P.sqrt = function () {
+            var m, n, r, rep, t,
+                x = this,
+                c = x.c,
+                s = x.s,
+                e = x.e,
+                dp = DECIMAL_PLACES + 4,
+                half = new BigNumber('0.5');
+
+            // Negative/NaN/Infinity/zero?
+            if ( s !== 1 || !c || !c[0] ) {
+                return new BigNumber( !s || s < 0 && ( !c || c[0] ) ? NaN : c ? x : 1 / 0 );
+            }
+
+            // Initial estimate.
+            s = Math.sqrt( +x );
+
+            // Math.sqrt underflow/overflow?
+            // Pass x to Math.sqrt as integer, then adjust the exponent of the result.
+            if ( s == 0 || s == 1 / 0 ) {
+                n = coeffToString(c);
+                if ( ( n.length + e ) % 2 == 0 ) n += '0';
+                s = Math.sqrt(n);
+                e = bitFloor( ( e + 1 ) / 2 ) - ( e < 0 || e % 2 );
+
+                if ( s == 1 / 0 ) {
+                    n = '1e' + e;
+                } else {
+                    n = s.toExponential();
+                    n = n.slice( 0, n.indexOf('e') + 1 ) + e;
+                }
+
+                r = new BigNumber(n);
+            } else {
+                r = new BigNumber( s + '' );
+            }
+
+            // Check for zero.
+            // r could be zero if MIN_EXP is changed after the this value was created.
+            // This would cause a division by zero (x/t) and hence Infinity below, which would cause
+            // coeffToString to throw.
+            if ( r.c[0] ) {
+                e = r.e;
+                s = e + dp;
+                if ( s < 3 ) s = 0;
+
+                // Newton-Raphson iteration.
+                for ( ; ; ) {
+                    t = r;
+                    r = half.times( t.plus( div( x, t, dp, 1 ) ) );
+
+                    if ( coeffToString( t.c   ).slice( 0, s ) === ( n =
+                         coeffToString( r.c ) ).slice( 0, s ) ) {
+
+                        // The exponent of r may here be one less than the final result exponent,
+                        // e.g 0.0009999 (e-4) --> 0.001 (e-3), so adjust s so the rounding digits
+                        // are indexed correctly.
+                        if ( r.e < e ) --s;
+                        n = n.slice( s - 3, s + 1 );
+
+                        // The 4th rounding digit may be in error by -1 so if the 4 rounding digits
+                        // are 9999 or 4999 (i.e. approaching a rounding boundary) continue the
+                        // iteration.
+                        if ( n == '9999' || !rep && n == '4999' ) {
+
+                            // On the first iteration only, check to see if rounding up gives the
+                            // exact result as the nines may infinitely repeat.
+                            if ( !rep ) {
+                                round( t, t.e + DECIMAL_PLACES + 2, 0 );
+
+                                if ( t.times(t).eq(x) ) {
+                                    r = t;
+                                    break;
+                                }
+                            }
+
+                            dp += 4;
+                            s += 4;
+                            rep = 1;
+                        } else {
+
+                            // If rounding digits are null, 0{0,4} or 50{0,3}, check for exact
+                            // result. If not, then there are further digits and m will be truthy.
+                            if ( !+n || !+n.slice(1) && n.charAt(0) == '5' ) {
+
+                                // Truncate to the first rounding digit.
+                                round( r, r.e + DECIMAL_PLACES + 2, 1 );
+                                m = !r.times(r).eq(x);
+                            }
+
+                            break;
+                        }
+                    }
+                }
+            }
+
+            return round( r, r.e + DECIMAL_PLACES + 1, ROUNDING_MODE, m );
+        };
+
+
+        /*
+         *  n * 0 = 0
+         *  n * N = N
+         *  n * I = I
+         *  0 * n = 0
+         *  0 * 0 = 0
+         *  0 * N = N
+         *  0 * I = N
+         *  N * n = N
+         *  N * 0 = N
+         *  N * N = N
+         *  N * I = N
+         *  I * n = I
+         *  I * 0 = N
+         *  I * N = N
+         *  I * I = I
+         *
+         * Return a new BigNumber whose value is the value of this BigNumber times the value of
+         * BigNumber(y, b).
+         */
+        P.times = P.mul = function ( y, b ) {
+            var c, e, i, j, k, m, xcL, xlo, xhi, ycL, ylo, yhi, zc,
+                base, sqrtBase,
+                x = this,
+                xc = x.c,
+                yc = ( id = 17, y = new BigNumber( y, b ) ).c;
+
+            // Either NaN, ±Infinity or ±0?
+            if ( !xc || !yc || !xc[0] || !yc[0] ) {
+
+                // Return NaN if either is NaN, or one is 0 and the other is Infinity.
+                if ( !x.s || !y.s || xc && !xc[0] && !yc || yc && !yc[0] && !xc ) {
+                    y.c = y.e = y.s = null;
+                } else {
+                    y.s *= x.s;
+
+                    // Return ±Infinity if either is ±Infinity.
+                    if ( !xc || !yc ) {
+                        y.c = y.e = null;
+
+                    // Return ±0 if either is ±0.
+                    } else {
+                        y.c = [0];
+                        y.e = 0;
+                    }
+                }
+
+                return y;
+            }
+
+            e = bitFloor( x.e / LOG_BASE ) + bitFloor( y.e / LOG_BASE );
+            y.s *= x.s;
+            xcL = xc.length;
+            ycL = yc.length;
+
+            // Ensure xc points to longer array and xcL to its length.
+            if ( xcL < ycL ) zc = xc, xc = yc, yc = zc, i = xcL, xcL = ycL, ycL = i;
+
+            // Initialise the result array with zeros.
+            for ( i = xcL + ycL, zc = []; i--; zc.push(0) );
+
+            base = BASE;
+            sqrtBase = SQRT_BASE;
+
+            for ( i = ycL; --i >= 0; ) {
+                c = 0;
+                ylo = yc[i] % sqrtBase;
+                yhi = yc[i] / sqrtBase | 0;
+
+                for ( k = xcL, j = i + k; j > i; ) {
+                    xlo = xc[--k] % sqrtBase;
+                    xhi = xc[k] / sqrtBase | 0;
+                    m = yhi * xlo + xhi * ylo;
+                    xlo = ylo * xlo + ( ( m % sqrtBase ) * sqrtBase ) + zc[j] + c;
+                    c = ( xlo / base | 0 ) + ( m / sqrtBase | 0 ) + yhi * xhi;
+                    zc[j--] = xlo % base;
+                }
+
+                zc[j] = c;
+            }
+
+            if (c) {
+                ++e;
+            } else {
+                zc.splice(0, 1);
+            }
+
+            return normalise( y, zc, e );
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber rounded to a maximum of
+         * sd significant digits using rounding mode rm, or ROUNDING_MODE if rm is omitted.
+         *
+         * [sd] {number} Significant digits. Integer, 1 to MAX inclusive.
+         * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.
+         *
+         * 'toDigits() precision out of range: {sd}'
+         * 'toDigits() precision not an integer: {sd}'
+         * 'toDigits() rounding mode not an integer: {rm}'
+         * 'toDigits() rounding mode out of range: {rm}'
+         */
+        P.toDigits = function ( sd, rm ) {
+            var n = new BigNumber(this);
+            sd = sd == null || !isValidInt( sd, 1, MAX, 18, 'precision' ) ? null : sd | 0;
+            rm = rm == null || !isValidInt( rm, 0, 8, 18, roundingMode ) ? ROUNDING_MODE : rm | 0;
+            return sd ? round( n, sd, rm ) : n;
+        };
+
+
+        /*
+         * Return a string representing the value of this BigNumber in exponential notation and
+         * rounded using ROUNDING_MODE to dp fixed decimal places.
+         *
+         * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.
+         * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.
+         *
+         * 'toExponential() decimal places not an integer: {dp}'
+         * 'toExponential() decimal places out of range: {dp}'
+         * 'toExponential() rounding mode not an integer: {rm}'
+         * 'toExponential() rounding mode out of range: {rm}'
+         */
+        P.toExponential = function ( dp, rm ) {
+            return format( this,
+              dp != null && isValidInt( dp, 0, MAX, 19 ) ? ~~dp + 1 : null, rm, 19 );
+        };
+
+
+        /*
+         * Return a string representing the value of this BigNumber in fixed-point notation rounding
+         * to dp fixed decimal places using rounding mode rm, or ROUNDING_MODE if rm is omitted.
+         *
+         * Note: as with JavaScript's number type, (-0).toFixed(0) is '0',
+         * but e.g. (-0.00001).toFixed(0) is '-0'.
+         *
+         * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.
+         * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.
+         *
+         * 'toFixed() decimal places not an integer: {dp}'
+         * 'toFixed() decimal places out of range: {dp}'
+         * 'toFixed() rounding mode not an integer: {rm}'
+         * 'toFixed() rounding mode out of range: {rm}'
+         */
+        P.toFixed = function ( dp, rm ) {
+            return format( this, dp != null && isValidInt( dp, 0, MAX, 20 )
+              ? ~~dp + this.e + 1 : null, rm, 20 );
+        };
+
+
+        /*
+         * Return a string representing the value of this BigNumber in fixed-point notation rounded
+         * using rm or ROUNDING_MODE to dp decimal places, and formatted according to the properties
+         * of the FORMAT object (see BigNumber.config).
+         *
+         * FORMAT = {
+         *      decimalSeparator : '.',
+         *      groupSeparator : ',',
+         *      groupSize : 3,
+         *      secondaryGroupSize : 0,
+         *      fractionGroupSeparator : '\xA0',    // non-breaking space
+         *      fractionGroupSize : 0
+         * };
+         *
+         * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.
+         * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.
+         *
+         * 'toFormat() decimal places not an integer: {dp}'
+         * 'toFormat() decimal places out of range: {dp}'
+         * 'toFormat() rounding mode not an integer: {rm}'
+         * 'toFormat() rounding mode out of range: {rm}'
+         */
+        P.toFormat = function ( dp, rm ) {
+            var str = format( this, dp != null && isValidInt( dp, 0, MAX, 21 )
+              ? ~~dp + this.e + 1 : null, rm, 21 );
+
+            if ( this.c ) {
+                var i,
+                    arr = str.split('.'),
+                    g1 = +FORMAT.groupSize,
+                    g2 = +FORMAT.secondaryGroupSize,
+                    groupSeparator = FORMAT.groupSeparator,
+                    intPart = arr[0],
+                    fractionPart = arr[1],
+                    isNeg = this.s < 0,
+                    intDigits = isNeg ? intPart.slice(1) : intPart,
+                    len = intDigits.length;
+
+                if (g2) i = g1, g1 = g2, g2 = i, len -= i;
+
+                if ( g1 > 0 && len > 0 ) {
+                    i = len % g1 || g1;
+                    intPart = intDigits.substr( 0, i );
+
+                    for ( ; i < len; i += g1 ) {
+                        intPart += groupSeparator + intDigits.substr( i, g1 );
+                    }
+
+                    if ( g2 > 0 ) intPart += groupSeparator + intDigits.slice(i);
+                    if (isNeg) intPart = '-' + intPart;
+                }
+
+                str = fractionPart
+                  ? intPart + FORMAT.decimalSeparator + ( ( g2 = +FORMAT.fractionGroupSize )
+                    ? fractionPart.replace( new RegExp( '\\d{' + g2 + '}\\B', 'g' ),
+                      '$&' + FORMAT.fractionGroupSeparator )
+                    : fractionPart )
+                  : intPart;
+            }
+
+            return str;
+        };
+
+
+        /*
+         * Return a string array representing the value of this BigNumber as a simple fraction with
+         * an integer numerator and an integer denominator. The denominator will be a positive
+         * non-zero value less than or equal to the specified maximum denominator. If a maximum
+         * denominator is not specified, the denominator will be the lowest value necessary to
+         * represent the number exactly.
+         *
+         * [md] {number|string|BigNumber} Integer >= 1 and < Infinity. The maximum denominator.
+         *
+         * 'toFraction() max denominator not an integer: {md}'
+         * 'toFraction() max denominator out of range: {md}'
+         */
+        P.toFraction = function (md) {
+            var arr, d0, d2, e, exp, n, n0, q, s,
+                k = ERRORS,
+                x = this,
+                xc = x.c,
+                d = new BigNumber(ONE),
+                n1 = d0 = new BigNumber(ONE),
+                d1 = n0 = new BigNumber(ONE);
+
+            if ( md != null ) {
+                ERRORS = false;
+                n = new BigNumber(md);
+                ERRORS = k;
+
+                if ( !( k = n.isInt() ) || n.lt(ONE) ) {
+
+                    if (ERRORS) {
+                        raise( 22,
+                          'max denominator ' + ( k ? 'out of range' : 'not an integer' ), md );
+                    }
+
+                    // ERRORS is false:
+                    // If md is a finite non-integer >= 1, round it to an integer and use it.
+                    md = !k && n.c && round( n, n.e + 1, 1 ).gte(ONE) ? n : null;
+                }
+            }
+
+            if ( !xc ) return x.toString();
+            s = coeffToString(xc);
+
+            // Determine initial denominator.
+            // d is a power of 10 and the minimum max denominator that specifies the value exactly.
+            e = d.e = s.length - x.e - 1;
+            d.c[0] = POWS_TEN[ ( exp = e % LOG_BASE ) < 0 ? LOG_BASE + exp : exp ];
+            md = !md || n.cmp(d) > 0 ? ( e > 0 ? d : n1 ) : n;
+
+            exp = MAX_EXP;
+            MAX_EXP = 1 / 0;
+            n = new BigNumber(s);
+
+            // n0 = d1 = 0
+            n0.c[0] = 0;
+
+            for ( ; ; )  {
+                q = div( n, d, 0, 1 );
+                d2 = d0.plus( q.times(d1) );
+                if ( d2.cmp(md) == 1 ) break;
+                d0 = d1;
+                d1 = d2;
+                n1 = n0.plus( q.times( d2 = n1 ) );
+                n0 = d2;
+                d = n.minus( q.times( d2 = d ) );
+                n = d2;
+            }
+
+            d2 = div( md.minus(d0), d1, 0, 1 );
+            n0 = n0.plus( d2.times(n1) );
+            d0 = d0.plus( d2.times(d1) );
+            n0.s = n1.s = x.s;
+            e *= 2;
+
+            // Determine which fraction is closer to x, n0/d0 or n1/d1
+            arr = div( n1, d1, e, ROUNDING_MODE ).minus(x).abs().cmp(
+                  div( n0, d0, e, ROUNDING_MODE ).minus(x).abs() ) < 1
+                    ? [ n1.toString(), d1.toString() ]
+                    : [ n0.toString(), d0.toString() ];
+
+            MAX_EXP = exp;
+            return arr;
+        };
+
+
+        /*
+         * Return the value of this BigNumber converted to a number primitive.
+         */
+        P.toNumber = function () {
+            return +this;
+        };
+
+
+        /*
+         * Return a BigNumber whose value is the value of this BigNumber raised to the power n.
+         * If m is present, return the result modulo m.
+         * If n is negative round according to DECIMAL_PLACES and ROUNDING_MODE.
+         * If POW_PRECISION is non-zero and m is not present, round to POW_PRECISION using
+         * ROUNDING_MODE.
+         *
+         * The modular power operation works efficiently when x, n, and m are positive integers,
+         * otherwise it is equivalent to calculating x.toPower(n).modulo(m) (with POW_PRECISION 0).
+         *
+         * n {number} Integer, -MAX_SAFE_INTEGER to MAX_SAFE_INTEGER inclusive.
+         * [m] {number|string|BigNumber} The modulus.
+         *
+         * 'pow() exponent not an integer: {n}'
+         * 'pow() exponent out of range: {n}'
+         *
+         * Performs 54 loop iterations for n of 9007199254740991.
+         */
+        P.toPower = P.pow = function ( n, m ) {
+            var k, y, z,
+                i = mathfloor( n < 0 ? -n : +n ),
+                x = this;
+
+            if ( m != null ) {
+                id = 23;
+                m = new BigNumber(m);
+            }
+
+            // Pass ±Infinity to Math.pow if exponent is out of range.
+            if ( !isValidInt( n, -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER, 23, 'exponent' ) &&
+              ( !isFinite(n) || i > MAX_SAFE_INTEGER && ( n /= 0 ) ||
+                parseFloat(n) != n && !( n = NaN ) ) || n == 0 ) {
+                k = Math.pow( +x, n );
+                return new BigNumber( m ? k % m : k );
+            }
+
+            if (m) {
+                if ( n > 1 && x.gt(ONE) && x.isInt() && m.gt(ONE) && m.isInt() ) {
+                    x = x.mod(m);
+                } else {
+                    z = m;
+
+                    // Nullify m so only a single mod operation is performed at the end.
+                    m = null;
+                }
+            } else if (POW_PRECISION) {
+
+                // Truncating each coefficient array to a length of k after each multiplication
+                // equates to truncating significant digits to POW_PRECISION + [28, 41],
+                // i.e. there will be a minimum of 28 guard digits retained.
+                // (Using + 1.5 would give [9, 21] guard digits.)
+                k = mathceil( POW_PRECISION / LOG_BASE + 2 );
+            }
+
+            y = new BigNumber(ONE);
+
+            for ( ; ; ) {
+                if ( i % 2 ) {
+                    y = y.times(x);
+                    if ( !y.c ) break;
+                    if (k) {
+                        if ( y.c.length > k ) y.c.length = k;
+                    } else if (m) {
+                        y = y.mod(m);
+                    }
+                }
+
+                i = mathfloor( i / 2 );
+                if ( !i ) break;
+                x = x.times(x);
+                if (k) {
+                    if ( x.c && x.c.length > k ) x.c.length = k;
+                } else if (m) {
+                    x = x.mod(m);
+                }
+            }
+
+            if (m) return y;
+            if ( n < 0 ) y = ONE.div(y);
+
+            return z ? y.mod(z) : k ? round( y, POW_PRECISION, ROUNDING_MODE ) : y;
+        };
+
+
+        /*
+         * Return a string representing the value of this BigNumber rounded to sd significant digits
+         * using rounding mode rm or ROUNDING_MODE. If sd is less than the number of digits
+         * necessary to represent the integer part of the value in fixed-point notation, then use
+         * exponential notation.
+         *
+         * [sd] {number} Significant digits. Integer, 1 to MAX inclusive.
+         * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.
+         *
+         * 'toPrecision() precision not an integer: {sd}'
+         * 'toPrecision() precision out of range: {sd}'
+         * 'toPrecision() rounding mode not an integer: {rm}'
+         * 'toPrecision() rounding mode out of range: {rm}'
+         */
+        P.toPrecision = function ( sd, rm ) {
+            return format( this, sd != null && isValidInt( sd, 1, MAX, 24, 'precision' )
+              ? sd | 0 : null, rm, 24 );
+        };
+
+
+        /*
+         * Return a string representing the value of this BigNumber in base b, or base 10 if b is
+         * omitted. If a base is specified, including base 10, round according to DECIMAL_PLACES and
+         * ROUNDING_MODE. If a base is not specified, and this BigNumber has a positive exponent
+         * that is equal to or greater than TO_EXP_POS, or a negative exponent equal to or less than
+         * TO_EXP_NEG, return exponential notation.
+         *
+         * [b] {number} Integer, 2 to 64 inclusive.
+         *
+         * 'toString() base not an integer: {b}'
+         * 'toString() base out of range: {b}'
+         */
+        P.toString = function (b) {
+            var str,
+                n = this,
+                s = n.s,
+                e = n.e;
+
+            // Infinity or NaN?
+            if ( e === null ) {
+
+                if (s) {
+                    str = 'Infinity';
+                    if ( s < 0 ) str = '-' + str;
+                } else {
+                    str = 'NaN';
+                }
+            } else {
+                str = coeffToString( n.c );
+
+                if ( b == null || !isValidInt( b, 2, 64, 25, 'base' ) ) {
+                    str = e <= TO_EXP_NEG || e >= TO_EXP_POS
+                      ? toExponential( str, e )
+                      : toFixedPoint( str, e );
+                } else {
+                    str = convertBase( toFixedPoint( str, e ), b | 0, 10, s );
+                }
+
+                if ( s < 0 && n.c[0] ) str = '-' + str;
+            }
+
+            return str;
+        };
+
+
+        /*
+         * Return a new BigNumber whose value is the value of this BigNumber truncated to a whole
+         * number.
+         */
+        P.truncated = P.trunc = function () {
+            return round( new BigNumber(this), this.e + 1, 1 );
+        };
+
+
+        /*
+         * Return as toString, but do not accept a base argument, and include the minus sign for
+         * negative zero.
+         */
+        P.valueOf = P.toJSON = function () {
+            var str,
+                n = this,
+                e = n.e;
+
+            if ( e === null ) return n.toString();
+
+            str = coeffToString( n.c );
+
+            str = e <= TO_EXP_NEG || e >= TO_EXP_POS
+                ? toExponential( str, e )
+                : toFixedPoint( str, e );
+
+            return n.s < 0 ? '-' + str : str;
+        };
+
+
+        P.isBigNumber = true;
+
+        if ( config != null ) BigNumber.config(config);
+
+        return BigNumber;
+    }
+
+
+    // PRIVATE HELPER FUNCTIONS
+
+
+    function bitFloor(n) {
+        var i = n | 0;
+        return n > 0 || n === i ? i : i - 1;
+    }
+
+
+    // Return a coefficient array as a string of base 10 digits.
+    function coeffToString(a) {
+        var s, z,
+            i = 1,
+            j = a.length,
+            r = a[0] + '';
+
+        for ( ; i < j; ) {
+            s = a[i++] + '';
+            z = LOG_BASE - s.length;
+            for ( ; z--; s = '0' + s );
+            r += s;
+        }
+
+        // Determine trailing zeros.
+        for ( j = r.length; r.charCodeAt(--j) === 48; );
+        return r.slice( 0, j + 1 || 1 );
+    }
+
+
+    // Compare the value of BigNumbers x and y.
+    function compare( x, y ) {
+        var a, b,
+            xc = x.c,
+            yc = y.c,
+            i = x.s,
+            j = y.s,
+            k = x.e,
+            l = y.e;
+
+        // Either NaN?
+        if ( !i || !j ) return null;
+
+        a = xc && !xc[0];
+        b = yc && !yc[0];
+
+        // Either zero?
+        if ( a || b ) return a ? b ? 0 : -j : i;
+
+        // Signs differ?
+        if ( i != j ) return i;
+
+        a = i < 0;
+        b = k == l;
+
+        // Either Infinity?
+        if ( !xc || !yc ) return b ? 0 : !xc ^ a ? 1 : -1;
+
+        // Compare exponents.
+        if ( !b ) return k > l ^ a ? 1 : -1;
+
+        j = ( k = xc.length ) < ( l = yc.length ) ? k : l;
+
+        // Compare digit by digit.
+        for ( i = 0; i < j; i++ ) if ( xc[i] != yc[i] ) return xc[i] > yc[i] ^ a ? 1 : -1;
+
+        // Compare lengths.
+        return k == l ? 0 : k > l ^ a ? 1 : -1;
+    }
+
+
+    /*
+     * Return true if n is a valid number in range, otherwise false.
+     * Use for argument validation when ERRORS is false.
+     * Note: parseInt('1e+1') == 1 but parseFloat('1e+1') == 10.
+     */
+    function intValidatorNoErrors( n, min, max ) {
+        return ( n = truncate(n) ) >= min && n <= max;
+    }
+
+
+    function isArray(obj) {
+        return Object.prototype.toString.call(obj) == '[object Array]';
+    }
+
+
+    /*
+     * Convert string of baseIn to an array of numbers of baseOut.
+     * Eg. convertBase('255', 10, 16) returns [15, 15].
+     * Eg. convertBase('ff', 16, 10) returns [2, 5, 5].
+     */
+    function toBaseOut( str, baseIn, baseOut ) {
+        var j,
+            arr = [0],
+            arrL,
+            i = 0,
+            len = str.length;
+
+        for ( ; i < len; ) {
+            for ( arrL = arr.length; arrL--; arr[arrL] *= baseIn );
+            arr[ j = 0 ] += ALPHABET.indexOf( str.charAt( i++ ) );
+
+            for ( ; j < arr.length; j++ ) {
+
+                if ( arr[j] > baseOut - 1 ) {
+                    if ( arr[j + 1] == null ) arr[j + 1] = 0;
+                    arr[j + 1] += arr[j] / baseOut | 0;
+                    arr[j] %= baseOut;
+                }
+            }
+        }
+
+        return arr.reverse();
+    }
+
+
+    function toExponential( str, e ) {
+        return ( str.length > 1 ? str.charAt(0) + '.' + str.slice(1) : str ) +
+          ( e < 0 ? 'e' : 'e+' ) + e;
+    }
+
+
+    function toFixedPoint( str, e ) {
+        var len, z;
+
+        // Negative exponent?
+        if ( e < 0 ) {
+
+            // Prepend zeros.
+            for ( z = '0.'; ++e; z += '0' );
+            str = z + str;
+
+        // Positive exponent
+        } else {
+            len = str.length;
+
+            // Append zeros.
+            if ( ++e > len ) {
+                for ( z = '0', e -= len; --e; z += '0' );
+                str += z;
+            } else if ( e < len ) {
+                str = str.slice( 0, e ) + '.' + str.slice(e);
+            }
+        }
+
+        return str;
+    }
+
+
+    function truncate(n) {
+        n = parseFloat(n);
+        return n < 0 ? mathceil(n) : mathfloor(n);
+    }
+
+
+    // EXPORT
+
+
+    BigNumber = constructorFactory();
+    BigNumber['default'] = BigNumber.BigNumber = BigNumber;
+
+
+    // AMD.
+    if ( typeof define == 'function' && define.amd ) {
+        define( function () { return BigNumber; } );
+
+    // Node.js and other environments that support module.exports.
+    } else if ( typeof module != 'undefined' && module.exports ) {
+        module.exports = BigNumber;
+
+    // Browser.
+    } else {
+        if ( !globalObj ) globalObj = typeof self != 'undefined' ? self : Function('return this')();
+        globalObj.BigNumber = BigNumber;
+    }
+})(this);
diff --git a/node_modules/bignumber.js/bignumber.js.map b/node_modules/bignumber.js/bignumber.js.map
new file mode 100644
index 0000000..c993524
--- /dev/null
+++ b/node_modules/bignumber.js/bignumber.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/bignumber.js/bignumber.min.js b/node_modules/bignumber.js/bignumber.min.js
new file mode 100644
index 0000000..69d23f9
--- /dev/null
+++ b/node_modules/bignumber.js/bignumber.min.js
@@ -0,0 +1,3 @@
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define&&define.amd?define(function(){return a}):"undefined"!=typeof module&&module.exports?module.exports=a:(e||(e="undefined"!=typeof self?self:Function("return this")()),e.BigNumber=a)}(this);
+//# sourceMappingURL=bignumber.js.map
\ No newline at end of file
diff --git a/node_modules/bignumber.js/bower.json b/node_modules/bignumber.js/bower.json
new file mode 100644
index 0000000..d0e2d14
--- /dev/null
+++ b/node_modules/bignumber.js/bower.json
@@ -0,0 +1,36 @@
+{
+  "name": "bignumber.js",
+  "main": "bignumber.js",
+  "version": "4.0.4",
+  "homepage": "https://github.com/MikeMcl/bignumber.js",
+  "authors": [
+    "Michael Mclaughlin <M8ch88l@gmail.com>"
+  ],
+  "description": "A library for arbitrary-precision decimal and non-decimal arithmetic",
+  "moduleType": [
+    "amd",
+    "globals",
+    "node"
+  ],
+   "keywords": [
+    "arbitrary",
+    "precision",
+    "arithmetic",
+    "big",
+    "number",
+    "decimal",
+    "float",
+    "biginteger",
+    "bigdecimal",
+    "bignumber",
+    "bigint",
+    "bignum"
+  ],
+  "license": "MIT",
+  "ignore": [
+    ".*",
+    "*.json",
+    "test"
+  ]
+}
+
diff --git a/node_modules/bignumber.js/doc/API.html b/node_modules/bignumber.js/doc/API.html
new file mode 100644
index 0000000..c8df246
--- /dev/null
+++ b/node_modules/bignumber.js/doc/API.html
@@ -0,0 +1,2197 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="Author" content="M Mclaughlin">
+<title>bignumber.js API</title>
+<style>
+html{font-size:100%}
+body{background:#fff;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;
+  line-height:1.65em;min-height:100%;margin:0}
+body,i{color:#000}
+.nav{background:#fff;position:fixed;top:0;bottom:0;left:0;width:200px;overflow-y:auto;
+  padding:15px 0 30px 15px}
+div.container{width:600px;margin:50px 0 50px 240px}
+p{margin:0 0 1em;width:600px}
+pre,ul{margin:1em 0}
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+h1,h2{padding:.75em 0}
+h1{font:400 3em Verdana,sans-serif;color:#000;margin-bottom:1em}
+h2{font-size:2.25em;color:#ff2a00}
+h3{font-size:1.75em;color:#4dc71f}
+h4{font-size:1.75em;color:#ff2a00;padding-bottom:.75em}
+h5{font-size:1.2em;margin-bottom:.4em}
+h6{font-size:1.1em;margin-bottom:0.8em;padding:0.5em 0}
+dd{padding-top:.35em}
+dt{padding-top:.5em}
+b{font-weight:700}
+dt b{font-size:1.3em}
+a,a:visited{color:#ff2a00;text-decoration:none}
+a:active,a:hover{outline:0;text-decoration:underline}
+.nav a,.nav b,.nav a:visited{display:block;color:#ff2a00;font-weight:700; margin-top:15px}
+.nav b{color:#4dc71f;margin-top:20px;cursor:default;width:auto}
+ul{list-style-type:none;padding:0 0 0 20px}
+.nav ul{line-height:14px;padding-left:0;margin:5px 0 0}
+.nav ul a,.nav ul a:visited,span{display:inline;color:#000;font-family:Verdana,Geneva,sans-serif;
+  font-size:11px;font-weight:400;margin:0}
+.inset,ul.inset{margin-left:20px}
+.inset{font-size:.9em}
+.nav li{width:auto;margin:0 0 3px}
+.alias{font-style:italic;margin-left:20px}
+table{border-collapse:collapse;border-spacing:0;border:2px solid #a7dbd8;margin:1.75em 0;padding:0}
+td,th{text-align:left;margin:0;padding:2px 5px;border:1px dotted #a7dbd8}
+th{border-top:2px solid #a7dbd8;border-bottom:2px solid #a7dbd8;color:#ff2a00}
+code,pre{font-family:Consolas, monaco, monospace;font-weight:400}
+pre{background:#f5f5f5;white-space:pre-wrap;word-wrap:break-word;border-left:5px solid #abef98;
+  padding:1px 0 1px 15px;margin:1.2em 0}
+code,.nav-title{color:#ff2a00}
+.end{margin-bottom:25px}
+.centre{text-align:center}
+.error-table{font-size:13px;width:100%}
+#faq{margin:3em 0 0}
+li span{float:right;margin-right:10px;color:#c0c0c0}
+#js{font:inherit;color:#4dc71f}
+</style>
+</head>
+<body>
+
+  <div class="nav">
+
+    <a class='nav-title' href="#">API</a>
+
+    <b> CONSTRUCTOR </b>
+    <ul>
+      <li><a href="#bignumber">BigNumber</a></li>
+    </ul>
+
+    <a href="#methods">Methods</a>
+    <ul>
+      <li><a href="#another">another</a></li>
+      <li><a href="#config" >config</a></li>
+      <li>
+        <ul class="inset">
+          <li><a href="#decimal-places">DECIMAL_PLACES</a></li>
+          <li><a href="#rounding-mode" >ROUNDING_MODE</a></li>
+          <li><a href="#exponential-at">EXPONENTIAL_AT</a></li>
+          <li><a href="#range"         >RANGE</a></li>
+          <li><a href="#errors"        >ERRORS</a></li>
+          <li><a href="#crypto"        >CRYPTO</a></li>
+          <li><a href="#modulo-mode"   >MODULO_MODE</a></li>
+          <li><a href="#pow-precision" >POW_PRECISION</a></li>
+          <li><a href="#format"        >FORMAT</a></li>
+        </ul>
+      </li>
+      <li><a href="#max"   >max</a></li>
+      <li><a href="#min"   >min</a></li>
+      <li><a href="#random">random</a></li>
+    </ul>
+
+    <a href="#constructor-properties">Properties</a>
+    <ul>
+      <li><a href="#round-up"        >ROUND_UP</a></li>
+      <li><a href="#round-down"      >ROUND_DOWN</a></li>
+      <li><a href="#round-ceil"      >ROUND_CEIL</a></li>
+      <li><a href="#round-floor"     >ROUND_FLOOR</a></li>
+      <li><a href="#round-half-up"   >ROUND_HALF_UP</a></li>
+      <li><a href="#round-half-down" >ROUND_HALF_DOWN</a></li>
+      <li><a href="#round-half-even" >ROUND_HALF_EVEN</a></li>
+      <li><a href="#round-half-ceil" >ROUND_HALF_CEIL</a></li>
+      <li><a href="#round-half-floor">ROUND_HALF_FLOOR</a></li>
+    </ul>
+
+    <b> INSTANCE </b>
+
+    <a href="#prototype-methods">Methods</a>
+    <ul>
+      <li><a href="#abs"    >absoluteValue       </a><span>abs</span>     </li>
+      <li><a href="#ceil"   >ceil                </a>                     </li>
+      <li><a href="#cmp"    >comparedTo          </a><span>cmp</span>     </li>
+      <li><a href="#dp"     >decimalPlaces       </a><span>dp</span>      </li>
+      <li><a href="#div"    >dividedBy           </a><span>div</span>     </li>
+      <li><a href="#divInt" >dividedToIntegerBy  </a><span>divToInt</span></li>
+      <li><a href="#eq"     >equals              </a><span>eq</span>      </li>
+      <li><a href="#floor"  >floor               </a>                     </li>
+      <li><a href="#gt"     >greaterThan         </a><span>gt</span>      </li>
+      <li><a href="#gte"    >greaterThanOrEqualTo</a><span>gte</span>     </li>
+      <li><a href="#isF"    >isFinite            </a>                     </li>
+      <li><a href="#isInt"  >isInteger           </a><span>isInt</span>   </li>
+      <li><a href="#isNaN"  >isNaN               </a>                     </li>
+      <li><a href="#isNeg"  >isNegative          </a><span>isNeg</span>   </li>
+      <li><a href="#isZ"    >isZero              </a>                     </li>
+      <li><a href="#lt"     >lessThan            </a><span>lt</span>      </li>
+      <li><a href="#lte"    >lessThanOrEqualTo   </a><span>lte</span>     </li>
+      <li><a href="#minus"  >minus               </a><span>sub</span>     </li>
+      <li><a href="#mod"    >modulo              </a><span>mod</span>     </li>
+      <li><a href="#neg"    >negated             </a><span>neg</span>     </li>
+      <li><a href="#plus"   >plus                </a><span>add</span>     </li>
+      <li><a href="#sd"     >precision           </a><span>sd</span>      </li>
+      <li><a href="#round"  >round               </a>                     </li>
+      <li><a href="#shift"  >shift               </a>                     </li>
+      <li><a href="#sqrt"   >squareRoot          </a><span>sqrt</span>    </li>
+      <li><a href="#times"  >times               </a><span>mul</span>     </li>
+      <li><a href="#toD"    >toDigits            </a>                     </li>
+      <li><a href="#toE"    >toExponential       </a>                     </li>
+      <li><a href="#toFix"  >toFixed             </a>                     </li>
+      <li><a href="#toFor"  >toFormat            </a>                     </li>
+      <li><a href="#toFr"   >toFraction          </a>                     </li>
+      <li><a href="#toJSON" >toJSON              </a>                     </li>
+      <li><a href="#toN"    >toNumber            </a>                     </li>
+      <li><a href="#pow"    >toPower             </a><span>pow</span>     </li>
+      <li><a href="#toP"    >toPrecision         </a>                     </li>
+      <li><a href="#toS"    >toString            </a>                     </li>
+      <li><a href="#trunc"  >truncated           </a><span>trunc</span>   </li>
+      <li><a href="#valueOf">valueOf             </a>                     </li>
+    </ul>
+
+    <a href="#instance-properties">Properties</a>
+    <ul>
+      <li><a href="#coefficient">c: coefficient</a></li>
+      <li><a href="#exponent"   >e: exponent</a></li>
+      <li><a href="#sign"       >s: sign</a></li>
+      <li><a href="#isbig"      >isBigNumber</a></li>
+    </ul>
+
+    <a href="#zero-nan-infinity">Zero, NaN &amp; Infinity</a>
+    <a href="#Errors">Errors</a>
+    <a class='end' href="#faq">FAQ</a>
+
+  </div>
+
+  <div class="container">
+
+    <h1>bignumber<span id='js'>.js</span></h1>
+
+    <p>A JavaScript library for arbitrary-precision arithmetic.</p>
+    <p><a href="https://github.com/MikeMcl/bignumber.js">Hosted on GitHub</a>. </p>
+
+    <h2>API</h2>
+
+    <p>
+      See the <a href='https://github.com/MikeMcl/bignumber.js'>README</a> on GitHub for a
+      quick-start introduction.
+    </p>
+    <p>
+      In all examples below, <code>var</code> and semicolons are not shown, and if a commented-out
+      value is in quotes it means <code>toString</code> has been called on the preceding expression.
+    </p>
+
+
+    <h3>CONSTRUCTOR</h3>
+
+    <h5 id="bignumber">
+      BigNumber<code class='inset'>BigNumber(value [, base]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <dl>
+      <dt><code>value</code></dt>
+      <dd>
+        <i>number|string|BigNumber</i>: see <a href='#range'>RANGE</a> for
+        range.
+      </dd>
+      <dd>
+        A numeric value.
+      </dd>
+      <dd>
+        Legitimate values include &plusmn;<code>0</code>, &plusmn;<code>Infinity</code> and
+        <code>NaN</code>.
+      </dd>
+      <dd>
+        Values of type <em>number</em> with more than <code>15</code> significant digits are
+        considered invalid (if <a href='#errors'><code>ERRORS</code></a> is true) as calling
+        <code><a href='#toS'>toString</a></code> or <code><a href='#valueOf'>valueOf</a></code> on
+        such numbers may not result in the intended value.
+        <pre>console.log( 823456789123456.3 );    // 823456789123456.2</pre>
+      </dd>
+      <dd>
+        There is no limit to the number of digits of a value of type <em>string</em> (other than
+        that of JavaScript's maximum array size).
+      </dd>
+      <dd>
+        Decimal string values may be in exponential, as well as normal (fixed-point) notation.
+        Non-decimal values must be in normal notation.
+      </dd>
+      <dd>
+        String values in hexadecimal literal form, e.g. <code>'0xff'</code>, are valid, as are
+        string values with the octal and binary prefixs <code>'0o'</code> and <code>'0b'</code>.
+        String values in octal literal form without the prefix will be interpreted as
+        decimals, e.g. <code>'011'</code> is interpreted as 11, not 9.
+      </dd>
+      <dd>Values in any base may have fraction digits.</dd>
+      <dd>
+        For bases from <code>10</code> to <code>36</code>, lower and/or upper case letters can be
+        used to represent values from <code>10</code> to <code>35</code>.
+      </dd>
+      <dd>
+        For bases above 36, <code>a-z</code> represents values from <code>10</code> to
+        <code>35</code>, <code>A-Z</code> from <code>36</code> to <code>61</code>, and
+        <code>$</code> and <code>_</code> represent <code>62</code> and <code>63</code> respectively
+        <i>(this can be changed by editing the <code>ALPHABET</code> variable near the top of the
+        source file)</i>.
+      </dd>
+    </dl>
+    <dl>
+      <dt><code>base</code></dt>
+      <dd>
+        <i>number</i>: integer, <code>2</code> to <code>64</code> inclusive
+      </dd>
+      <dd>The base of <code>value</code>.</dd>
+      <dd>
+        If <code>base</code> is omitted, or is <code>null</code> or <code>undefined</code>, base
+        <code>10</code> is assumed.
+      </dd>
+    </dl>
+    <br />
+    <p>Returns a new instance of a BigNumber object.</p>
+    <p>
+      If a base is specified, the value is rounded according to
+      the current <a href='#decimal-places'><code>DECIMAL_PLACES</code></a> and
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> configuration.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of an invalid <code>value</code> or
+      <code>base</code>.
+    </p>
+    <pre>
+x = new BigNumber(9)                       // '9'
+y = new BigNumber(x)                       // '9'
+
+// 'new' is optional if ERRORS is false
+BigNumber(435.345)                         // '435.345'
+
+new BigNumber('5032485723458348569331745.33434346346912144534543')
+new BigNumber('4.321e+4')                  // '43210'
+new BigNumber('-735.0918e-430')            // '-7.350918e-428'
+new BigNumber(Infinity)                    // 'Infinity'
+new BigNumber(NaN)                         // 'NaN'
+new BigNumber('.5')                        // '0.5'
+new BigNumber('+2')                        // '2'
+new BigNumber(-10110100.1, 2)              // '-180.5'
+new BigNumber(-0b10110100.1)               // '-180.5'
+new BigNumber('123412421.234324', 5)       // '607236.557696'
+new BigNumber('ff.8', 16)                  // '255.5'
+new BigNumber('0xff.8')                    // '255.5'</pre>
+    <p>
+      The following throws <code>'not a base 2 number'</code> if
+      <a href='#errors'><code>ERRORS</code></a> is true, otherwise it returns a BigNumber with value
+      <code>NaN</code>.
+    </p>
+    <pre>new BigNumber(9, 2)</pre>
+    <p>
+      The following throws <code>'number type has more than 15 significant digits'</code> if
+      <a href='#errors'><code>ERRORS</code></a> is true, otherwise it returns a BigNumber with value
+      <code>96517860459076820</code>.
+    </p>
+    <pre>new BigNumber(96517860459076817.4395)</pre>
+    <p>
+      The following throws <code>'not a number'</code> if <a href='#errors'><code>ERRORS</code></a>
+      is true, otherwise it returns a BigNumber with value <code>NaN</code>.
+    </p>
+    <pre>new BigNumber('blurgh')</pre>
+    <p>
+      A value is only rounded by the constructor if a base is specified.
+    </p>
+    <pre>BigNumber.config({ DECIMAL_PLACES: 5 })
+new BigNumber(1.23456789)                  // '1.23456789'
+new BigNumber(1.23456789, 10)              // '1.23457'</pre>
+
+
+
+    <h4 id="methods">Methods</h4>
+     <p>The static methods of a BigNumber constructor.</p>
+
+
+
+
+    <h5 id="another">
+       another<code class='inset'>.another([obj]) <i>&rArr; BigNumber constructor</i></code>
+    </h5>
+    <p><code>obj</code>: <i>object</i></p>
+    <p>
+      Returns a new independent BigNumber constructor with configuration as described by
+      <code>obj</code> (see <a href='#config'><code>config</code></a>), or with the default
+      configuration if <code>obj</code> is <code>null</code> or <code>undefined</code>.
+    </p>
+    <pre>BigNumber.config({ DECIMAL_PLACES: 5 })
+BN = BigNumber.another({ DECIMAL_PLACES: 9 })
+
+x = new BigNumber(1)
+y = new BN(1)
+
+x.div(3)                        // 0.33333
+y.div(3)                        // 0.333333333
+
+// BN = BigNumber.another({ DECIMAL_PLACES: 9 }) is equivalent to:
+BN = BigNumber.another()
+BN.config({ DECIMAL_PLACES: 9 })</pre>
+
+
+
+    <h5 id="config">config<code class='inset'>set([obj]) <i>&rArr; object</i></code></h5>
+    <p>
+      <code>obj</code>: <i>object</i>: an object that contains some or all of the following
+      properties.
+    </p>
+    <p>Configures the settings for this particular BigNumber constructor.</p>
+    <p><i>Note: the configuration can also be supplied as an argument list, see below.</i></p>
+    <dl class='inset'>
+      <dt id="decimal-places"><code><b>DECIMAL_PLACES</b></code></dt>
+      <dd>
+        <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive<br />
+        Default value: <code>20</code>
+      </dd>
+      <dd>
+        The <u>maximum</u> number of decimal places of the results of operations involving
+        division, i.e. division, square root and base conversion operations, and power
+        operations with negative exponents.<br />
+      </dd>
+      <dd>
+      <pre>BigNumber.config({ DECIMAL_PLACES: 5 })
+BigNumber.set({ DECIMAL_PLACES: 5 })    // equivalent
+BigNumber.config(5)    // equivalent</pre>
+      </dd>
+
+
+
+      <dt id="rounding-mode"><code><b>ROUNDING_MODE</b></code></dt>
+      <dd>
+        <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive<br />
+        Default value: <code>4</code> <a href="#round-half-up">(<code>ROUND_HALF_UP</code>)</a>
+      </dd>
+      <dd>
+        The rounding mode used in the above operations and the default rounding mode of
+        <a href='#round'><code>round</code></a>,
+        <a href='#toE'><code>toExponential</code></a>,
+        <a href='#toFix'><code>toFixed</code></a>,
+        <a href='#toFor'><code>toFormat</code></a> and
+        <a href='#toP'><code>toPrecision</code></a>.
+      </dd>
+      <dd>The modes are available as enumerated properties of the BigNumber constructor.</dd>
+       <dd>
+      <pre>BigNumber.config({ ROUNDING_MODE: 0 })
+BigNumber.config(null, BigNumber.ROUND_UP)    // equivalent</pre>
+        </dd>
+
+
+
+      <dt id="exponential-at"><code><b>EXPONENTIAL_AT</b></code></dt>
+      <dd>
+        <i>number</i>: integer, magnitude <code>0</code> to <code>1e+9</code> inclusive, or
+        <br />
+        <i>number</i>[]: [ integer <code>-1e+9</code> to <code>0</code> inclusive, integer
+        <code>0</code> to <code>1e+9</code> inclusive ]<br />
+        Default value: <code>[-7, 20]</code>
+      </dd>
+      <dd>
+        The exponent value(s) at which <code>toString</code> returns exponential notation.
+      </dd>
+      <dd>
+        If a single number is assigned, the value is the exponent magnitude.<br />
+        If an array of two numbers is assigned then the first number is the negative exponent
+        value at and beneath which exponential notation is used, and the second number is the
+        positive exponent value at and above which the same.
+      </dd>
+      <dd>
+        For example, to emulate JavaScript numbers in terms of the exponent values at which they
+        begin to use exponential notation, use <code>[-7, 20]</code>.
+      </dd>
+      <dd>
+      <pre>BigNumber.config({ EXPONENTIAL_AT: 2 })
+new BigNumber(12.3)         // '12.3'        e is only 1
+new BigNumber(123)          // '1.23e+2'
+new BigNumber(0.123)        // '0.123'       e is only -1
+new BigNumber(0.0123)       // '1.23e-2'
+
+BigNumber.config({ EXPONENTIAL_AT: [-7, 20] })
+new BigNumber(123456789)    // '123456789'   e is only 8
+new BigNumber(0.000000123)  // '1.23e-7'
+
+// Almost never return exponential notation:
+BigNumber.config({ EXPONENTIAL_AT: 1e+9 })
+
+// Always return exponential notation:
+BigNumber.config({ EXPONENTIAL_AT: 0 })</pre>
+      </dd>
+      <dd>
+        Regardless of the value of <code>EXPONENTIAL_AT</code>, the <code>toFixed</code> method
+        will always return a value in normal notation and the <code>toExponential</code> method
+        will always return a value in exponential form.
+      </dd>
+      <dd>
+        Calling <code>toString</code> with a base argument, e.g. <code>toString(10)</code>, will
+        also always return normal notation.
+      </dd>
+
+
+
+      <dt id="range"><code><b>RANGE</b></code></dt>
+      <dd>
+        <i>number</i>: integer, magnitude <code>1</code> to <code>1e+9</code> inclusive, or
+        <br />
+        <i>number</i>[]: [ integer <code>-1e+9</code> to <code>-1</code> inclusive, integer
+        <code>1</code> to <code>1e+9</code> inclusive ]<br />
+        Default value: <code>[-1e+9, 1e+9]</code>
+      </dd>
+      <dd>
+        The exponent value(s) beyond which overflow to <code>Infinity</code> and underflow to
+        zero occurs.
+      </dd>
+      <dd>
+        If a single number is assigned, it is the maximum exponent magnitude: values wth a
+        positive exponent of greater magnitude become <code>Infinity</code> and those with a
+        negative exponent of greater magnitude become zero.
+      <dd>
+        If an array of two numbers is assigned then the first number is the negative exponent
+        limit and the second number is the positive exponent limit.
+      </dd>
+      <dd>
+        For example, to emulate JavaScript numbers in terms of the exponent values at which they
+        become zero and <code>Infinity</code>, use <code>[-324, 308]</code>.
+      </dd>
+      <dd>
+      <pre>BigNumber.config({ RANGE: 500 })
+BigNumber.config().RANGE     // [ -500, 500 ]
+new BigNumber('9.999e499')   // '9.999e+499'
+new BigNumber('1e500')       // 'Infinity'
+new BigNumber('1e-499')      // '1e-499'
+new BigNumber('1e-500')      // '0'
+
+BigNumber.config({ RANGE: [-3, 4] })
+new BigNumber(99999)         // '99999'      e is only 4
+new BigNumber(100000)        // 'Infinity'   e is 5
+new BigNumber(0.001)         // '0.01'       e is only -3
+new BigNumber(0.0001)        // '0'          e is -4</pre>
+      </dd>
+      <dd>
+        The largest possible magnitude of a finite BigNumber is
+        <code>9.999...e+1000000000</code>.<br />
+        The smallest possible magnitude of a non-zero BigNumber is <code>1e-1000000000</code>.
+      </dd>
+
+
+
+      <dt id="errors"><code><b>ERRORS</b></code></dt>
+      <dd>
+        <i>boolean|number</i>: <code>true</code>, <code>false</code>, <code>0</code> or
+        <code>1</code>.<br />
+        Default value: <code>true</code>
+      </dd>
+      <dd>
+        The value that determines whether BigNumber Errors are thrown.<br />
+        If <code>ERRORS</code> is false, no errors will be thrown.
+      </dd>
+      <dd>See <a href='#Errors'>Errors</a>.</dd>
+      <dd><pre>BigNumber.config({ ERRORS: false })</pre></dd>
+
+
+
+      <dt id="crypto"><code><b>CRYPTO</b></code></dt>
+      <dd>
+        <i>boolean|number</i>: <code>true</code>, <code>false</code>, <code>0</code> or
+        <code>1</code>.<br />
+        Default value: <code>false</code>
+      </dd>
+      <dd>
+        The value that determines whether cryptographically-secure pseudo-random number
+        generation is used.
+      </dd>
+      <dd>
+        If <code>CRYPTO</code> is set to <code>true</code> then the
+        <a href='#random'><code>random</code></a> method will generate random digits using
+        <code>crypto.getRandomValues</code> in browsers that support it, or
+        <code>crypto.randomBytes</code> if using a version of Node.js that supports it.
+      </dd>
+      <dd>
+        If neither function is supported by the host environment then attempting to set
+        <code>CRYPTO</code> to <code>true</code> will fail, and if <code>ERRORS</code>
+        is <code>true</code> an exception will be thrown.
+      </dd>
+      <dd>
+        If <code>CRYPTO</code> is <code>false</code> then the source of randomness used will be
+        <code>Math.random</code> (which is assumed to generate at least <code>30</code> bits of
+        randomness).
+      </dd>
+      <dd>See <a href='#random'><code>random</code></a>.</dd>
+      <dd>
+      <pre>BigNumber.config({ CRYPTO: true })
+BigNumber.config().CRYPTO       // true
+BigNumber.random()              // 0.54340758610486147524</pre>
+      </dd>
+
+
+
+      <dt id="modulo-mode"><code><b>MODULO_MODE</b></code></dt>
+      <dd>
+        <i>number</i>: integer, <code>0</code> to <code>9</code> inclusive<br />
+        Default value: <code>1</code> (<a href="#round-down"><code>ROUND_DOWN</code></a>)
+      </dd>
+      <dd>The modulo mode used when calculating the modulus: <code>a mod n</code>.</dd>
+      <dd>
+        The quotient, <code>q = a / n</code>, is calculated according to the
+        <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> that corresponds to the chosen
+        <code>MODULO_MODE</code>.
+      </dd>
+      <dd>The remainder, <code>r</code>, is calculated as: <code>r = a - n * q</code>.</dd>
+      <dd>
+        The modes that are most commonly used for the modulus/remainder operation are shown in
+        the following table. Although the other rounding modes can be used, they may not give
+        useful results.
+      </dd>
+      <dd>
+        <table>
+          <tr><th>Property</th><th>Value</th><th>Description</th></tr>
+          <tr>
+            <td><b>ROUND_UP</b></td><td class='centre'>0</td>
+            <td>
+              The remainder is positive if the dividend is negative, otherwise it is negative.
+            </td>
+          </tr>
+          <tr>
+            <td><b>ROUND_DOWN</b></td><td class='centre'>1</td>
+            <td>
+              The remainder has the same sign as the dividend.<br />
+              This uses 'truncating division' and matches the behaviour of JavaScript's
+              remainder operator <code>%</code>.
+            </td>
+          </tr>
+          <tr>
+            <td><b>ROUND_FLOOR</b></td><td class='centre'>3</td>
+            <td>
+              The remainder has the same sign as the divisor.<br />
+              This matches Python's <code>%</code> operator.
+            </td>
+          </tr>
+          <tr>
+            <td><b>ROUND_HALF_EVEN</b></td><td class='centre'>6</td>
+            <td>The <i>IEEE 754</i> remainder function.</td>
+          </tr>
+           <tr>
+             <td><b>EUCLID</b></td><td class='centre'>9</td>
+             <td>
+               The remainder is always positive. Euclidian division: <br />
+               <code>q = sign(n) * floor(a / abs(n))</code>
+             </td>
+           </tr>
+        </table>
+      </dd>
+      <dd>
+        The rounding/modulo modes are available as enumerated properties of the BigNumber
+        constructor.
+      </dd>
+      <dd>See <a href='#mod'><code>modulo</code></a>.</dd>
+      <dd>
+        <pre>BigNumber.config({ MODULO_MODE: BigNumber.EUCLID })
+BigNumber.config({ MODULO_MODE: 9 })          // equivalent</pre>
+      </dd>
+
+
+
+      <dt id="pow-precision"><code><b>POW_PRECISION</b></code></dt>
+      <dd>
+        <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive.<br />
+        Default value: <code>0</code>
+      </dd>
+      <dd>
+        The <i>maximum</i> number of significant digits of the result of the power operation
+        (unless a modulus is specified).
+      </dd>
+      <dd>If set to <code>0</code>, the number of signifcant digits will not be limited.</dd>
+      <dd>See <a href='#pow'><code>toPower</code></a>.</dd>
+      <dd><pre>BigNumber.config({ POW_PRECISION: 100 })</pre></dd>
+
+
+
+      <dt id="format"><code><b>FORMAT</b></code></dt>
+      <dd><i>object</i></dd>
+      <dd>
+        The <code>FORMAT</code> object configures the format of the string returned by the
+        <a href='#toFor'><code>toFormat</code></a> method.
+      </dd>
+      <dd>
+        The example below shows the properties of the <code>FORMAT</code> object that are
+        recognised, and their default values.
+      </dd>
+      <dd>
+         Unlike the other configuration properties, the values of the properties of the
+         <code>FORMAT</code> object will not be checked for validity. The existing
+         <code>FORMAT</code> object will simply be replaced by the object that is passed in.
+         Note that all the properties shown below do not have to be included.
+      </dd>
+      <dd>See <a href='#toFor'><code>toFormat</code></a> for examples of usage.</dd>
+      <dd>
+      <pre>
+BigNumber.config({
+    FORMAT: {
+        // the decimal separator
+        decimalSeparator: '.',
+        // the grouping separator of the integer part
+        groupSeparator: ',',
+        // the primary grouping size of the integer part
+        groupSize: 3,
+        // the secondary grouping size of the integer part
+        secondaryGroupSize: 0,
+        // the grouping separator of the fraction part
+        fractionGroupSeparator: ' ',
+        // the grouping size of the fraction part
+        fractionGroupSize: 0
+    }
+});</pre>
+      </dd>
+    </dl>
+    <br />
+    <p>Returns an object with the above properties and their current values.</p>
+    <p>
+      If the value to be assigned to any of the above properties is <code>null</code> or
+      <code>undefined</code> it is ignored.
+    </p>
+    <p>See <a href='#Errors'>Errors</a> for the treatment of invalid values.</p>
+    <pre>
+BigNumber.config({
+    DECIMAL_PLACES: 40,
+    ROUNDING_MODE: BigNumber.ROUND_HALF_CEIL,
+    EXPONENTIAL_AT: [-10, 20],
+    RANGE: [-500, 500],
+    ERRORS: true,
+    CRYPTO: true,
+    MODULO_MODE: BigNumber.ROUND_FLOOR,
+    POW_PRECISION: 80,
+    FORMAT: {
+        groupSize: 3,
+        groupSeparator: ' ',
+        decimalSeparator: ','
+    }
+});
+
+// Alternatively but equivalently (excluding FORMAT):
+BigNumber.config( 40, 7, [-10, 20], 500, 1, 1, 3, 80 )
+
+obj = BigNumber.config();
+obj.ERRORS       // true
+obj.RANGE        // [-500, 500]</pre>
+
+
+
+    <h5 id="max">
+      max<code class='inset'>.max([arg1 [, arg2, ...]]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <p>
+      <code>arg1</code>, <code>arg2</code>, ...: <i>number|string|BigNumber</i><br />
+      <i>See <code><a href="#bignumber">BigNumber</a></code> for further parameter details.</i>
+    </p>
+    <p>
+      Returns a BigNumber whose value is the maximum of <code>arg1</code>,
+      <code>arg2</code>,... .
+    </p>
+    <p>The argument to this method can also be an array of values.</p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>x = new BigNumber('3257869345.0378653')
+BigNumber.max(4e9, x, '123456789.9')          // '4000000000'
+
+arr = [12, '13', new BigNumber(14)]
+BigNumber.max(arr)                            // '14'</pre>
+
+
+
+    <h5 id="min">
+      min<code class='inset'>.min([arg1 [, arg2, ...]]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <p>
+      <code>arg1</code>, <code>arg2</code>, ...: <i>number|string|BigNumber</i><br />
+      <i>See <code><a href="#bignumber">BigNumber</a></code> for further parameter details.</i>
+    </p>
+    <p>
+      Returns a BigNumber whose value is the minimum of <code>arg1</code>,
+      <code>arg2</code>,... .
+    </p>
+    <p>The argument to this method can also be an array of values.</p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>x = new BigNumber('3257869345.0378653')
+BigNumber.min(4e9, x, '123456789.9')          // '123456789.9'
+
+arr = [2, new BigNumber(-14), '-15.9999', -12]
+BigNumber.min(arr)                            // '-15.9999'</pre>
+
+
+
+    <h5 id="random">
+      random<code class='inset'>.random([dp]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <p><code>dp</code>: <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive</p>
+    <p>
+      Returns a new BigNumber with a pseudo-random value equal to or greater than <code>0</code> and
+      less than <code>1</code>.
+    </p>
+    <p>
+      The return value will have <code>dp</code> decimal places (or less if trailing zeros are
+      produced).<br />
+      If <code>dp</code> is omitted then the number of decimal places will default to the current
+      <a href='#decimal-places'><code>DECIMAL_PLACES</code></a> setting.
+    </p>
+    <p>
+      Depending on the value of this BigNumber constructor's
+      <a href='#crypto'><code>CRYPTO</code></a> setting and the support for the
+      <code>crypto</code> object in the host environment, the random digits of the return value are
+      generated by either <code>Math.random</code> (fastest), <code>crypto.getRandomValues</code>
+      (Web Cryptography API in recent browsers) or <code>crypto.randomBytes</code> (Node.js).
+    </p>
+    <p>
+      If <a href='#crypto'><code>CRYPTO</code></a> is <code>true</code>, i.e. one of the
+      <code>crypto</code> methods is to be used, the value of a returned BigNumber should be
+      cryptographically-secure and statistically indistinguishable from a random value.
+    </p>
+    <pre>BigNumber.config({ DECIMAL_PLACES: 10 })
+BigNumber.random()              // '0.4117936847'
+BigNumber.random(20)            // '0.78193327636914089009'</pre>
+
+
+
+    <h4 id="constructor-properties">Properties</h4>
+    <p>
+      The library's enumerated rounding modes are stored as properties of the constructor.<br />
+      (They are not referenced internally by the library itself.)
+    </p>
+    <p>
+      Rounding modes <code>0</code> to <code>6</code> (inclusive) are the same as those of Java's
+      BigDecimal class.
+    </p>
+    <table>
+      <tr>
+        <th>Property</th>
+        <th>Value</th>
+        <th>Description</th>
+      </tr>
+      <tr>
+        <td id="round-up"><b>ROUND_UP</b></td>
+        <td class='centre'>0</td>
+        <td>Rounds away from zero</td>
+      </tr>
+      <tr>
+        <td id="round-down"><b>ROUND_DOWN</b></td>
+        <td class='centre'>1</td>
+        <td>Rounds towards zero</td>
+      </tr>
+      <tr>
+        <td id="round-ceil"><b>ROUND_CEIL</b></td>
+        <td class='centre'>2</td>
+        <td>Rounds towards <code>Infinity</code></td>
+      </tr>
+      <tr>
+        <td id="round-floor"><b>ROUND_FLOOR</b></td>
+        <td class='centre'>3</td>
+        <td>Rounds towards <code>-Infinity</code></td>
+      </tr>
+      <tr>
+        <td id="round-half-up"><b>ROUND_HALF_UP</b></td>
+        <td class='centre'>4</td>
+        <td>
+          Rounds towards nearest neighbour.<br />
+          If equidistant, rounds away from zero
+        </td>
+      </tr>
+      <tr>
+        <td id="round-half-down"><b>ROUND_HALF_DOWN</b></td>
+        <td class='centre'>5</td>
+        <td>
+          Rounds towards nearest neighbour.<br />
+          If equidistant, rounds towards zero
+        </td>
+      </tr>
+      <tr>
+        <td id="round-half-even"><b>ROUND_HALF_EVEN</b></td>
+        <td class='centre'>6</td>
+        <td>
+          Rounds towards nearest neighbour.<br />
+          If equidistant, rounds towards even neighbour
+        </td>
+      </tr>
+      <tr>
+        <td id="round-half-ceil"><b>ROUND_HALF_CEIL</b></td>
+        <td class='centre'>7</td>
+        <td>
+          Rounds towards nearest neighbour.<br />
+          If equidistant, rounds towards <code>Infinity</code>
+        </td>
+      </tr>
+      <tr>
+        <td id="round-half-floor"><b>ROUND_HALF_FLOOR</b></td>
+        <td class='centre'>8</td>
+        <td>
+          Rounds towards nearest neighbour.<br />
+          If equidistant, rounds towards <code>-Infinity</code>
+        </td>
+      </tr>
+    </table>
+    <pre>
+BigNumber.config({ ROUNDING_MODE: BigNumber.ROUND_CEIL })
+BigNumber.config({ ROUNDING_MODE: 2 })     // equivalent</pre>
+
+
+    <h3>INSTANCE</h3>
+
+    <h4 id="prototype-methods">Methods</h4>
+    <p>The methods inherited by a BigNumber instance from its constructor's prototype object.</p>
+    <p>A BigNumber is immutable in the sense that it is not changed by its methods. </p>
+    <p>
+      The treatment of &plusmn;<code>0</code>, &plusmn;<code>Infinity</code> and <code>NaN</code> is
+      consistent with how JavaScript treats these values.
+    </p>
+    <p>
+      Many method names have a shorter alias.<br />
+      (Internally, the library always uses the shorter method names.)
+    </p>
+
+
+
+    <h5 id="abs">absoluteValue<code class='inset'>.abs() <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      Returns a BigNumber whose value is the absolute value, i.e. the magnitude, of the value of
+      this BigNumber.
+    </p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>
+x = new BigNumber(-0.8)
+y = x.absoluteValue()           // '0.8'
+z = y.abs()                     // '0.8'</pre>
+
+
+
+    <h5 id="ceil">ceil<code class='inset'>.ceil() <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber rounded to
+      a whole number in the direction of positive <code>Infinity</code>.
+    </p>
+    <pre>
+x = new BigNumber(1.3)
+x.ceil()                        // '2'
+y = new BigNumber(-1.8)
+y.ceil()                        // '-1'</pre>
+
+
+
+    <h5 id="cmp">comparedTo<code class='inset'>.cmp(n [, base]) <i>&rArr; number</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <table>
+      <tr><th>Returns</th><th>&nbsp;</th></tr>
+      <tr>
+        <td class='centre'><code>1</code></td>
+        <td>If the value of this BigNumber is greater than the value of <code>n</code></td>
+      </tr>
+      <tr>
+        <td class='centre'><code>-1</code></td>
+        <td>If the value of this BigNumber is less than the value of <code>n</code></td>
+      </tr>
+      <tr>
+        <td class='centre'><code>0</code></td>
+        <td>If this BigNumber and <code>n</code> have the same value</td>
+      </tr>
+       <tr>
+        <td class='centre'><code>null</code></td>
+        <td>If the value of either this BigNumber or <code>n</code> is <code>NaN</code></td>
+      </tr>
+    </table>
+    <pre>
+x = new BigNumber(Infinity)
+y = new BigNumber(5)
+x.comparedTo(y)                 // 1
+x.comparedTo(x.minus(1))        // 0
+y.cmp(NaN)                      // null
+y.cmp('110', 2)                 // -1</pre>
+
+
+
+    <h5 id="dp">decimalPlaces<code class='inset'>.dp() <i>&rArr; number</i></code></h5>
+    <p>
+      Return the number of decimal places of the value of this BigNumber, or <code>null</code> if
+      the value of this BigNumber is &plusmn;<code>Infinity</code> or <code>NaN</code>.
+    </p>
+    <pre>
+x = new BigNumber(123.45)
+x.decimalPlaces()               // 2
+y = new BigNumber('9.9e-101')
+y.dp()                          // 102</pre>
+
+
+
+    <h5 id="div">dividedBy<code class='inset'>.div(n [, base]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber divided by
+      <code>n</code>, rounded according to the current
+      <a href='#decimal-places'><code>DECIMAL_PLACES</code></a> and
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> configuration.
+    </p>
+    <pre>
+x = new BigNumber(355)
+y = new BigNumber(113)
+x.dividedBy(y)                  // '3.14159292035398230088'
+x.div(5)                        // '71'
+x.div(47, 16)                   // '5'</pre>
+
+
+
+    <h5 id="divInt">
+      dividedToIntegerBy<code class='inset'>.divToInt(n [, base]) &rArr;
+      <i>BigNumber</i></code>
+    </h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Return a BigNumber whose value is the integer part of dividing the value of this BigNumber by
+      <code>n</code>.
+    </p>
+    <pre>
+x = new BigNumber(5)
+y = new BigNumber(3)
+x.dividedToIntegerBy(y)         // '1'
+x.divToInt(0.7)                 // '7'
+x.divToInt('0.f', 16)           // '5'</pre>
+
+
+
+    <h5 id="eq">equals<code class='inset'>.eq(n [, base]) <i>&rArr; boolean</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber equals the value of <code>n</code>,
+      otherwise returns <code>false</code>.<br />
+      As with JavaScript, <code>NaN</code> does not equal <code>NaN</code>.
+    </p>
+    <p>Note: This method uses the <a href='#cmp'><code>comparedTo</code></a> method internally.</p>
+    <pre>
+0 === 1e-324                    // true
+x = new BigNumber(0)
+x.equals('1e-324')              // false
+BigNumber(-0).eq(x)             // true  ( -0 === 0 )
+BigNumber(255).eq('ff', 16)     // true
+
+y = new BigNumber(NaN)
+y.equals(NaN)                   // false</pre>
+
+
+
+    <h5 id="floor">floor<code class='inset'>.floor() <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber rounded to a whole number in
+      the direction of negative <code>Infinity</code>.
+    </p>
+    <pre>
+x = new BigNumber(1.8)
+x.floor()                       // '1'
+y = new BigNumber(-1.3)
+y.floor()                       // '-2'</pre>
+
+
+
+    <h5 id="gt">greaterThan<code class='inset'>.gt(n [, base]) <i>&rArr; boolean</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is greater than the value of
+      <code>n</code>, otherwise returns <code>false</code>.
+    </p>
+    <p>Note: This method uses the <a href='#cmp'><code>comparedTo</code></a> method internally.</p>
+    <pre>
+0.1 &gt; (0.3 - 0.2)                           // true
+x = new BigNumber(0.1)
+x.greaterThan(BigNumber(0.3).minus(0.2))    // false
+BigNumber(0).gt(x)                          // false
+BigNumber(11, 3).gt(11.1, 2)                // true</pre>
+
+
+
+    <h5 id="gte">
+      greaterThanOrEqualTo<code class='inset'>.gte(n [, base]) <i>&rArr; boolean</i></code>
+    </h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is greater than or equal to the value
+      of <code>n</code>, otherwise returns <code>false</code>.
+    </p>
+    <p>Note: This method uses the <a href='#cmp'><code>comparedTo</code></a> method internally.</p>
+    <pre>
+(0.3 - 0.2) &gt;= 0.1                   // false
+x = new BigNumber(0.3).minus(0.2)
+x.greaterThanOrEqualTo(0.1)          // true
+BigNumber(1).gte(x)                  // true
+BigNumber(10, 18).gte('i', 36)       // true</pre>
+
+
+
+    <h5 id="isF">isFinite<code class='inset'>.isFinite() <i>&rArr; boolean</i></code></h5>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is a finite number, otherwise
+      returns <code>false</code>.
+    </p>
+    <p>
+      The only possible non-finite values of a BigNumber are <code>NaN</code>, <code>Infinity</code>
+      and <code>-Infinity</code>.
+    </p>
+    <pre>
+x = new BigNumber(1)
+x.isFinite()                    // true
+y = new BigNumber(Infinity)
+y.isFinite()                    // false</pre>
+    <p>
+      Note: The native method <code>isFinite()</code> can be used if
+      <code>n &lt;= Number.MAX_VALUE</code>.
+    </p>
+
+
+
+    <h5 id="isInt">isInteger<code class='inset'>.isInt() <i>&rArr; boolean</i></code></h5>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is a whole number, otherwise returns
+      <code>false</code>.
+    </p>
+    <pre>
+x = new BigNumber(1)
+x.isInteger()                   // true
+y = new BigNumber(123.456)
+y.isInt()                       // false</pre>
+
+
+
+    <h5 id="isNaN">isNaN<code class='inset'>.isNaN() <i>&rArr; boolean</i></code></h5>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is <code>NaN</code>, otherwise
+      returns <code>false</code>.
+    </p>
+    <pre>
+x = new BigNumber(NaN)
+x.isNaN()                       // true
+y = new BigNumber('Infinity')
+y.isNaN()                       // false</pre>
+    <p>Note: The native method <code>isNaN()</code> can also be used.</p>
+
+
+
+    <h5 id="isNeg">isNegative<code class='inset'>.isNeg() <i>&rArr; boolean</i></code></h5>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is negative, otherwise returns
+      <code>false</code>.
+    </p>
+    <pre>
+x = new BigNumber(-0)
+x.isNegative()                  // true
+y = new BigNumber(2)
+y.isNeg()                       // false</pre>
+    <p>Note: <code>n &lt; 0</code> can be used if <code>n &lt;= -Number.MIN_VALUE</code>.</p>
+
+
+
+    <h5 id="isZ">isZero<code class='inset'>.isZero() <i>&rArr; boolean</i></code></h5>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is zero or minus zero, otherwise
+      returns <code>false</code>.
+    </p>
+    <pre>
+x = new BigNumber(-0)
+x.isZero() && x.isNeg()         // true
+y = new BigNumber(Infinity)
+y.isZero()                      // false</pre>
+    <p>Note: <code>n == 0</code> can be used if <code>n &gt;= Number.MIN_VALUE</code>.</p>
+
+
+
+    <h5 id="lt">lessThan<code class='inset'>.lt(n [, base]) <i>&rArr; boolean</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is less than the value of
+      <code>n</code>, otherwise returns <code>false</code>.
+    </p>
+     <p>Note: This method uses the <a href='#cmp'><code>comparedTo</code></a> method internally.</p>
+    <pre>
+(0.3 - 0.2) &lt; 0.1                     // true
+x = new BigNumber(0.3).minus(0.2)
+x.lessThan(0.1)                       // false
+BigNumber(0).lt(x)                    // true
+BigNumber(11.1, 2).lt(11, 3)          // true</pre>
+
+
+
+    <h5 id="lte">
+      lessThanOrEqualTo<code class='inset'>.lte(n [, base]) <i>&rArr; boolean</i></code>
+    </h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns <code>true</code> if the value of this BigNumber is less than or equal to the value of
+      <code>n</code>, otherwise returns <code>false</code>.
+    </p>
+    <p>Note: This method uses the <a href='#cmp'><code>comparedTo</code></a> method internally.</p>
+    <pre>
+0.1 &lt;= (0.3 - 0.2)                                // false
+x = new BigNumber(0.1)
+x.lessThanOrEqualTo(BigNumber(0.3).minus(0.2))    // true
+BigNumber(-1).lte(x)                              // true
+BigNumber(10, 18).lte('i', 36)                    // true</pre>
+
+
+
+    <h5 id="minus">
+      minus<code class='inset'>.minus(n [, base]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>Returns a BigNumber whose value is the value of this BigNumber minus <code>n</code>.</p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>
+0.3 - 0.1                       // 0.19999999999999998
+x = new BigNumber(0.3)
+x.minus(0.1)                    // '0.2'
+x.minus(0.6, 20)                // '0'</pre>
+
+
+
+    <h5 id="mod">modulo<code class='inset'>.mod(n [, base]) <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber modulo <code>n</code>, i.e.
+      the integer remainder of dividing this BigNumber by <code>n</code>.
+    </p>
+    <p>
+      The value returned, and in particular its sign, is dependent on the value of the
+      <a href='#modulo-mode'><code>MODULO_MODE</code></a> setting of this BigNumber constructor.
+      If it is <code>1</code> (default value), the result will have the same sign as this BigNumber,
+      and it will match that of Javascript's <code>%</code> operator (within the limits of double
+      precision) and BigDecimal's <code>remainder</code> method.
+    </p>
+    <p>The return value is always exact and unrounded.</p>
+    <p>
+      See <a href='#modulo-mode'><code>MODULO_MODE</code></a> for a description of the other
+      modulo modes.
+    </p>
+    <pre>
+1 % 0.9                         // 0.09999999999999998
+x = new BigNumber(1)
+x.modulo(0.9)                   // '0.1'
+y = new BigNumber(33)
+y.mod('a', 33)                  // '3'</pre>
+
+
+
+    <h5 id="neg">negated<code class='inset'>.neg() <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber negated, i.e. multiplied by
+      <code>-1</code>.
+    </p>
+    <pre>
+x = new BigNumber(1.8)
+x.negated()                     // '-1.8'
+y = new BigNumber(-1.3)
+y.neg()                         // '1.3'</pre>
+
+
+
+    <h5 id="plus">plus<code class='inset'>.plus(n [, base]) <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>Returns a BigNumber whose value is the value of this BigNumber plus <code>n</code>.</p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>
+0.1 + 0.2                       // 0.30000000000000004
+x = new BigNumber(0.1)
+y = x.plus(0.2)                 // '0.3'
+BigNumber(0.7).plus(x).plus(y)  // '1'
+x.plus('0.1', 8)                // '0.225'</pre>
+
+
+
+    <h5 id="sd">precision<code class='inset'>.sd([z]) <i>&rArr; number</i></code></h5>
+    <p>
+      <code>z</code>: <i>boolean|number</i>: <code>true</code>, <code>false</code>, <code>0</code>
+      or <code>1</code>
+    </p>
+    <p>Returns the number of significant digits of the value of this BigNumber.</p>
+    <p>
+      If <code>z</code> is <code>true</code> or <code>1</code> then any trailing zeros of the
+      integer part of a number are counted as significant digits, otherwise they are not.
+    </p>
+    <pre>
+x = new BigNumber(1.234)
+x.precision()                   // 4
+y = new BigNumber(987000)
+y.sd()                          // 3
+y.sd(true)                      // 6</pre>
+
+
+
+    <h5 id="round">round<code class='inset'>.round([dp [, rm]]) <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      <code>dp</code>: <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive<br />
+      <code>rm</code>: <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive
+    </p>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber rounded by rounding mode
+      <code>rm</code> to a maximum of <code>dp</code> decimal places.
+    </p>
+    <p>
+      if <code>dp</code> is omitted, or is <code>null</code> or <code>undefined</code>, the
+      return value is <code>n</code> rounded to a whole number.<br />
+      if <code>rm</code> is omitted, or is <code>null</code> or <code>undefined</code>,
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> is used.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>dp</code> or <code>rm</code> values.
+    </p>
+    <pre>
+x = 1234.56
+Math.round(x)                             // 1235
+
+y = new BigNumber(x)
+y.round()                                 // '1235'
+y.round(1)                                // '1234.6'
+y.round(2)                                // '1234.56'
+y.round(10)                               // '1234.56'
+y.round(0, 1)                             // '1234'
+y.round(0, 6)                             // '1235'
+y.round(1, 1)                             // '1234.5'
+y.round(1, BigNumber.ROUND_HALF_EVEN)     // '1234.6'
+y                                         // '1234.56'</pre>
+
+
+
+    <h5 id="shift">shift<code class='inset'>.shift(n) <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      <code>n</code>: <i>number</i>: integer,
+      <code>-9007199254740991</code> to <code>9007199254740991</code> inclusive
+    </p>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber shifted <code>n</code> places.
+    <p>
+      The shift is of the decimal point, i.e. of powers of ten, and is to the left if <code>n</code>
+      is negative or to the right if <code>n</code> is positive.
+    </p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>
+x = new BigNumber(1.23)
+x.shift(3)                      // '1230'
+x.shift(-3)                     // '0.00123'</pre>
+
+
+
+    <h5 id="sqrt">squareRoot<code class='inset'>.sqrt() <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      Returns a BigNumber whose value is the square root of the value of this BigNumber,
+      rounded according to the current
+      <a href='#decimal-places'><code>DECIMAL_PLACES</code></a> and
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> configuration.
+    </p>
+    <p>
+      The return value will be correctly rounded, i.e. rounded as if the result was first calculated
+      to an infinite number of correct digits before rounding.
+    </p>
+    <pre>
+x = new BigNumber(16)
+x.squareRoot()                  // '4'
+y = new BigNumber(3)
+y.sqrt()                        // '1.73205080756887729353'</pre>
+
+
+
+    <h5 id="times">times<code class='inset'>.times(n [, base]) <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      <code>n</code>: <i>number|string|BigNumber</i><br />
+      <code>base</code>: <i>number</i><br />
+      <i>See <a href="#bignumber">BigNumber</a> for further parameter details.</i>
+    </p>
+    <p>Returns a BigNumber whose value is the value of this BigNumber times <code>n</code>.</p>
+    <p>The return value is always exact and unrounded.</p>
+    <pre>
+0.6 * 3                         // 1.7999999999999998
+x = new BigNumber(0.6)
+y = x.times(3)                  // '1.8'
+BigNumber('7e+500').times(y)    // '1.26e+501'
+x.times('-a', 16)               // '-6'</pre>
+
+
+
+    <h5 id="toD">
+      toDigits<code class='inset'>.toDigits([sd [, rm]]) <i>&rArr; BigNumber</i></code>
+    </h5>
+    <p>
+      <code>sd</code>: <i>number</i>: integer, <code>1</code> to <code>1e+9</code> inclusive.<br />
+      <code>rm</code>: <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive.
+    </p>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber rounded to <code>sd</code>
+      significant digits using rounding mode <code>rm</code>.
+    </p>
+    <p>
+      If <code>sd</code> is omitted or is <code>null</code> or <code>undefined</code>, the return
+      value will not be rounded.<br />
+      If <code>rm</code> is omitted or is <code>null</code> or <code>undefined</code>,
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> will be used.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>sd</code> or <code>rm</code> values.
+    </p>
+    <pre>
+BigNumber.config({ precision: 5, rounding: 4 })
+x = new BigNumber(9876.54321)
+
+x.toDigits()                          // '9876.5'
+x.toDigits(6)                         // '9876.54'
+x.toDigits(6, BigNumber.ROUND_UP)     // '9876.55'
+x.toDigits(2)                         // '9900'
+x.toDigits(2, 1)                      // '9800'
+x                                     // '9876.54321'</pre>
+
+
+
+    <h5 id="toE">
+      toExponential<code class='inset'>.toExponential([dp [, rm]]) <i>&rArr; string</i></code>
+    </h5>
+    <p>
+      <code>dp</code>: <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive<br />
+      <code>rm</code>: <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive
+    </p>
+    <p>
+      Returns a string representing the value of this BigNumber in exponential notation rounded
+      using rounding mode <code>rm</code> to <code>dp</code> decimal places, i.e with one digit
+      before the decimal point and <code>dp</code> digits after it.
+    </p>
+    <p>
+      If the value of this BigNumber in exponential notation has fewer than <code>dp</code> fraction
+      digits, the return value will be appended with zeros accordingly.
+    </p>
+    <p>
+      If <code>dp</code> is omitted, or is <code>null</code> or <code>undefined</code>, the number
+      of digits after the decimal point defaults to the minimum number of digits necessary to
+      represent the value exactly.<br />
+      If <code>rm</code> is omitted or is <code>null</code> or <code>undefined</code>,
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> is used.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>dp</code> or <code>rm</code> values.
+    </p>
+     <pre>
+x = 45.6
+y = new BigNumber(x)
+x.toExponential()               // '4.56e+1'
+y.toExponential()               // '4.56e+1'
+x.toExponential(0)              // '5e+1'
+y.toExponential(0)              // '5e+1'
+x.toExponential(1)              // '4.6e+1'
+y.toExponential(1)              // '4.6e+1'
+y.toExponential(1, 1)           // '4.5e+1'  (ROUND_DOWN)
+x.toExponential(3)              // '4.560e+1'
+y.toExponential(3)              // '4.560e+1'</pre>
+
+
+
+    <h5 id="toFix">
+      toFixed<code class='inset'>.toFixed([dp [, rm]]) <i>&rArr; string</i></code>
+    </h5>
+    <p>
+      <code>dp</code>: <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive<br />
+      <code>rm</code>: <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive
+    </p>
+    <p>
+      Returns a string representing the value of this BigNumber in normal (fixed-point) notation
+      rounded to <code>dp</code> decimal places using rounding mode <code>rm</code>.
+    </p>
+    <p>
+      If the value of this BigNumber in normal notation has fewer than <code>dp</code> fraction
+      digits, the return value will be appended with zeros accordingly.
+    </p>
+   <p>
+      Unlike <code>Number.prototype.toFixed</code>, which returns exponential notation if a number
+      is greater or equal to <code>10<sup>21</sup></code>, this method will always return normal
+      notation.
+    </p>
+    <p>
+      If <code>dp</code> is omitted or is <code>null</code> or <code>undefined</code>, the return
+      value will be unrounded and in normal notation. This is also unlike
+      <code>Number.prototype.toFixed</code>, which returns the value to zero decimal places.<br />
+      It is useful when fixed-point notation is required and the current
+      <a href="#exponential-at"><code>EXPONENTIAL_AT</code></a> setting causes
+      <code><a href='#toS'>toString</a></code> to return exponential notation.<br />
+      If <code>rm</code> is omitted or is <code>null</code> or <code>undefined</code>,
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> is used.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>dp</code> or <code>rm</code> values.
+    </p>
+    <pre>
+x = 3.456
+y = new BigNumber(x)
+x.toFixed()                     // '3'
+y.toFixed()                     // '3.456'
+y.toFixed(0)                    // '3'
+x.toFixed(2)                    // '3.46'
+y.toFixed(2)                    // '3.46'
+y.toFixed(2, 1)                 // '3.45'  (ROUND_DOWN)
+x.toFixed(5)                    // '3.45600'
+y.toFixed(5)                    // '3.45600'</pre>
+
+
+
+    <h5 id="toFor">
+      toFormat<code class='inset'>.toFormat([dp [, rm]]) <i>&rArr; string</i></code>
+    </h5>
+    <p>
+      <code>dp</code>: <i>number</i>: integer, <code>0</code> to <code>1e+9</code> inclusive<br />
+      <code>rm</code>: <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive
+    </p>
+    <p>
+      <p>
+      Returns a string representing the value of this BigNumber in normal (fixed-point) notation
+      rounded to <code>dp</code> decimal places using rounding mode <code>rm</code>, and formatted
+      according to the properties of the <a href='#format'><code>FORMAT</code></a> object.
+    </p>
+    <p>
+      See the examples below for the properties of the
+      <a href='#format'><code>FORMAT</code></a> object, their types and their usage.
+    </p>
+    <p>
+      If <code>dp</code> is omitted or is <code>null</code> or <code>undefined</code>, then the
+      return value is not rounded to a fixed number of decimal places.<br />
+      If <code>rm</code> is omitted or is <code>null</code> or <code>undefined</code>,
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> is used.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>dp</code> or <code>rm</code> values.
+    </p>
+    <pre>
+format = {
+    decimalSeparator: '.',
+    groupSeparator: ',',
+    groupSize: 3,
+    secondaryGroupSize: 0,
+    fractionGroupSeparator: ' ',
+    fractionGroupSize: 0
+}
+BigNumber.config({ FORMAT: format })
+
+x = new BigNumber('123456789.123456789')
+x.toFormat()                    // '123,456,789.123456789'
+x.toFormat(1)                   // '123,456,789.1'
+
+// If a reference to the object assigned to FORMAT has been retained,
+// the format properties can be changed directly
+format.groupSeparator = ' '
+format.fractionGroupSize = 5
+x.toFormat()                    // '123 456 789.12345 6789'
+
+BigNumber.config({
+    FORMAT: {
+        decimalSeparator: ',',
+        groupSeparator: '.',
+        groupSize: 3,
+        secondaryGroupSize: 2
+    }
+})
+
+x.toFormat(6)                   // '12.34.56.789,123'</pre>
+
+
+
+    <h5 id="toFr">
+      toFraction<code class='inset'>.toFraction([max]) <i>&rArr; [string, string]</i></code>
+    </h5>
+    <p>
+      <code>max</code>: <i>number|string|BigNumber</i>: integer &gt;= <code>1</code> and &lt;
+      <code>Infinity</code>
+    </p>
+    <p>
+      Returns a string array representing the value of this BigNumber as a simple fraction with an
+      integer numerator and an integer denominator. The denominator will be a positive non-zero
+      value less than or equal to <code>max</code>.
+    </p>
+    <p>
+      If a maximum denominator, <code>max</code>, is not specified, or is <code>null</code> or
+      <code>undefined</code>, the denominator will be the lowest value necessary to represent the
+      number exactly.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>max</code> values.
+    </p>
+    <pre>
+x = new BigNumber(1.75)
+x.toFraction()                  // '7, 4'
+
+pi = new BigNumber('3.14159265358')
+pi.toFraction()                 // '157079632679,50000000000'
+pi.toFraction(100000)           // '312689, 99532'
+pi.toFraction(10000)            // '355, 113'
+pi.toFraction(100)              // '311, 99'
+pi.toFraction(10)               // '22, 7'
+pi.toFraction(1)                // '3, 1'</pre>
+
+
+
+    <h5 id="toJSON">toJSON<code class='inset'>.toJSON() <i>&rArr; string</i></code></h5>
+    <p>As <code>valueOf</code>.</p>
+    <pre>
+x = new BigNumber('177.7e+457')
+y = new BigNumber(235.4325)
+z = new BigNumber('0.0098074')
+
+// Serialize an array of three BigNumbers
+str = JSON.stringify( [x, y, z] )
+// "["1.777e+459","235.4325","0.0098074"]"
+
+// Return an array of three BigNumbers
+JSON.parse(str, function (key, val) {
+    return key === '' ? val : new BigNumber(val)
+})</pre>
+
+
+
+    <h5 id="toN">toNumber<code class='inset'>.toNumber() <i>&rArr; number</i></code></h5>
+    <p>Returns the value of this BigNumber as a JavaScript number primitive.</p>
+    <p>
+      Type coercion with, for example, the unary plus operator will also work, except that a
+      BigNumber with the value minus zero will be converted to positive zero.
+    </p>
+    <pre>
+x = new BigNumber(456.789)
+x.toNumber()                    // 456.789
++x                              // 456.789
+
+y = new BigNumber('45987349857634085409857349856430985')
+y.toNumber()                    // 4.598734985763409e+34
+
+z = new BigNumber(-0)
+1 / +z                          // Infinity
+1 / z.toNumber()                // -Infinity</pre>
+
+
+
+    <h5 id="pow">toPower<code class='inset'>.pow(n [, m]) <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      <code>n</code>: <i>number</i>: integer,
+      <code>-9007199254740991</code> to <code>9007199254740991</code> inclusive<br />
+      <code>m</code>: <i>number|string|BigNumber</i>
+    </p>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber raised to the power
+      <code>n</code>, and optionally modulo a modulus <code>m</code>.
+    </p>
+    <p>
+      If <code>n</code> is negative the result is rounded according to the current
+      <a href='#decimal-places'><code>DECIMAL_PLACES</code></a> and
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> configuration.
+    </p>
+    <p>
+      If <code>n</code> is not an integer or is out of range:
+    </p>
+    <p class='inset'>
+      If <code>ERRORS</code> is <code>true</code> a BigNumber Error is thrown,<br />
+      else if <code>n</code> is greater than <code>9007199254740991</code>, it is interpreted as
+      <code>Infinity</code>;<br />
+      else if <code>n</code> is less than <code>-9007199254740991</code>, it is interpreted as
+      <code>-Infinity</code>;<br />
+      else if <code>n</code> is otherwise a number, it is truncated to an integer;<br />
+      else it is interpreted as <code>NaN</code>.
+    </p>
+    <p>
+      As the number of digits of the result of the power operation can grow so large so quickly,
+      e.g. 123.456<sup>10000</sup> has over <code>50000</code> digits, the number of significant
+      digits calculated is limited to the value of the
+      <a href='#pow-precision'><code>POW_PRECISION</code></a> setting (unless a modulus
+      <code>m</code> is specified).
+    </p>
+    <p>
+      By default <a href='#pow-precision'><code>POW_PRECISION</code></a> is set to <code>0</code>.
+      This means that an unlimited number of significant digits will be calculated, and that the
+      method's performance will decrease dramatically for larger exponents.
+    </p>
+    <p>
+      Negative exponents will be calculated to the number of decimal places specified by
+      <a href='#decimal-places'><code>DECIMAL_PLACES</code></a> (but not to more than
+      <a href='#pow-precision'><code>POW_PRECISION</code></a> significant digits).
+    </p>
+    <p>
+      If <code>m</code> is specified and the value of <code>m</code>, <code>n</code> and this
+      BigNumber are positive integers, then a fast modular exponentiation algorithm is used,
+      otherwise if any of the values is not a positive integer the operation will simply be
+      performed as <code>x.toPower(n).modulo(m)</code> with a
+      <a href='#pow-precision'><code>POW_PRECISION</code></a> of <code>0</code>.
+    </p>
+    <pre>
+Math.pow(0.7, 2)                // 0.48999999999999994
+x = new BigNumber(0.7)
+x.toPower(2)                    // '0.49'
+BigNumber(3).pow(-2)            // '0.11111111111111111111'</pre>
+
+
+
+    <h5 id="toP">
+      toPrecision<code class='inset'>.toPrecision([sd [, rm]]) <i>&rArr; string</i></code>
+    </h5>
+    <p>
+      <code>sd</code>: <i>number</i>: integer, <code>1</code> to <code>1e+9</code> inclusive<br />
+      <code>rm</code>: <i>number</i>: integer, <code>0</code> to <code>8</code> inclusive
+    </p>
+    <p>
+      Returns a string representing the value of this BigNumber rounded to <code>sd</code>
+      significant digits using rounding mode <code>rm</code>.
+    </p>
+    <p>
+      If <code>sd</code> is less than the number of digits necessary to represent the integer part
+      of the value in normal (fixed-point) notation, then exponential notation is used.
+    </p>
+    <p>
+      If <code>sd</code> is omitted, or is <code>null</code> or <code>undefined</code>, then the
+      return value is the same as <code>n.toString()</code>.<br />
+      If <code>rm</code> is omitted or is <code>null</code> or <code>undefined</code>,
+      <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> is used.
+    </p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>sd</code> or <code>rm</code> values.
+    </p>
+     <pre>
+x = 45.6
+y = new BigNumber(x)
+x.toPrecision()                 // '45.6'
+y.toPrecision()                 // '45.6'
+x.toPrecision(1)                // '5e+1'
+y.toPrecision(1)                // '5e+1'
+y.toPrecision(2, 0)             // '4.6e+1'  (ROUND_UP)
+y.toPrecision(2, 1)             // '4.5e+1'  (ROUND_DOWN)
+x.toPrecision(5)                // '45.600'
+y.toPrecision(5)                // '45.600'</pre>
+
+
+
+    <h5 id="toS">toString<code class='inset'>.toString([base]) <i>&rArr; string</i></code></h5>
+    <p><code>base</code>: <i>number</i>: integer, <code>2</code> to <code>64</code> inclusive</p>
+    <p>
+      Returns a string representing the value of this BigNumber in the specified base, or base
+      <code>10</code> if <code>base</code> is omitted or is <code>null</code> or
+      <code>undefined</code>.
+    </p>
+    <p>
+      For bases above <code>10</code>, values from <code>10</code> to <code>35</code> are
+      represented by <code>a-z</code> (as with <code>Number.prototype.toString</code>),
+      <code>36</code> to <code>61</code> by <code>A-Z</code>, and <code>62</code> and
+      <code>63</code> by <code>$</code> and <code>_</code> respectively.
+    </p>
+    <p>
+      If a base is specified the value is rounded according to the current
+      <a href='#decimal-places'><code>DECIMAL_PLACES</code></a>
+      and <a href='#rounding-mode'><code>ROUNDING_MODE</code></a> configuration.
+    </p>
+    <p>
+      If a base is not specified, and this BigNumber has a positive
+      exponent that is equal to or greater than the positive component of the
+      current <a href="#exponential-at"><code>EXPONENTIAL_AT</code></a> setting,
+      or a negative exponent equal to or less than the negative component of the
+      setting, then exponential notation is returned.
+    </p>
+    <p>If <code>base</code> is <code>null</code> or <code>undefined</code> it is ignored.</p>
+    <p>
+      See <a href='#Errors'>Errors</a> for the treatment of other non-integer or out of range
+      <code>base</code> values.
+    </p>
+    <pre>
+x = new BigNumber(750000)
+x.toString()                    // '750000'
+BigNumber.config({ EXPONENTIAL_AT: 5 })
+x.toString()                    // '7.5e+5'
+
+y = new BigNumber(362.875)
+y.toString(2)                   // '101101010.111'
+y.toString(9)                   // '442.77777777777777777778'
+y.toString(32)                  // 'ba.s'
+
+BigNumber.config({ DECIMAL_PLACES: 4 });
+z = new BigNumber('1.23456789')
+z.toString()                    // '1.23456789'
+z.toString(10)                  // '1.2346'</pre>
+
+
+
+    <h5 id="trunc">truncated<code class='inset'>.trunc() <i>&rArr; BigNumber</i></code></h5>
+    <p>
+      Returns a BigNumber whose value is the value of this BigNumber truncated to a whole number.
+    </p>
+    <pre>
+x = new BigNumber(123.456)
+x.truncated()                   // '123'
+y = new BigNumber(-12.3)
+y.trunc()                       // '-12'</pre>
+
+
+
+    <h5 id="valueOf">valueOf<code class='inset'>.valueOf() <i>&rArr; string</i></code></h5>
+    <p>
+      As <code>toString</code>, but does not accept a base argument and includes the minus sign
+      for negative zero.
+    </p>
+    <pre>
+x = new BigNumber('-0')
+x.toString()                    // '0'
+x.valueOf()                     // '-0'
+y = new BigNumber('1.777e+457')
+y.valueOf()                     // '1.777e+457'</pre>
+
+
+
+    <h4 id="instance-properties">Properties</h4>
+    <p>The properties of a BigNumber instance:</p>
+    <table>
+      <tr>
+        <th>Property</th>
+        <th>Description</th>
+        <th>Type</th>
+        <th>Value</th>
+      </tr>
+      <tr>
+        <td class='centre' id='coefficient'><b>c</b></td>
+        <td>coefficient<sup>*</sup></td>
+        <td><i>number</i><code>[]</code></td>
+        <td> Array of base <code>1e14</code> numbers</td>
+      </tr>
+      <tr>
+        <td class='centre' id='exponent'><b>e</b></td>
+        <td>exponent</td>
+        <td><i>number</i></td>
+        <td>Integer, <code>-1000000000</code> to <code>1000000000</code> inclusive</td>
+      </tr>
+      <tr>
+        <td class='centre' id='sign'><b>s</b></td>
+        <td>sign</td>
+        <td><i>number</i></td>
+        <td><code>-1</code> or <code>1</code></td>
+      </tr>
+      <tr>
+        <td class='centre' id='isbig'><b>isBigNumber</b></td>
+        <td>type identifier</td>
+        <td><i>boolean</i></td>
+        <td><code>true</code></td>
+      </tr>
+    </table>
+    <p><sup>*</sup>significand</p>
+    <p>
+      The value of any of the <code>c</code>, <code>e</code> and <code>s</code> properties may also
+      be <code>null</code>.
+    </p>
+    <p>
+      From v2.0.0 of this library, the value of the coefficient of a BigNumber is stored in a
+      normalised base <code>100000000000000</code> floating point format, as opposed to the base
+      <code>10</code> format used in v1.x.x
+    </p>
+    <p>
+      This change means the properties of a BigNumber are now best considered to be read-only.
+      Previously it was acceptable to change the exponent of a BigNumber by writing to its exponent
+      property directly, but this is no longer recommended as the number of digits in the first
+      element of the coefficient array is dependent on the exponent, so the coefficient would also
+      need to be altered.
+    </p>
+    <p>
+      Note that, as with JavaScript numbers, the original exponent and fractional trailing zeros are
+      not necessarily preserved.
+    </p>
+    <pre>x = new BigNumber(0.123)              // '0.123'
+x.toExponential()                     // '1.23e-1'
+x.c                                   // '1,2,3'
+x.e                                   // -1
+x.s                                   // 1
+
+y = new Number(-123.4567000e+2)       // '-12345.67'
+y.toExponential()                     // '-1.234567e+4'
+z = new BigNumber('-123.4567000e+2')  // '-12345.67'
+z.toExponential()                     // '-1.234567e+4'
+z.c                                   // '1,2,3,4,5,6,7'
+z.e                                   // 4
+z.s                                   // -1</pre>
+    <p>Checking if a value is a BigNumber instance:</p>
+    <pre>
+x = new BigNumber(3)
+x instanceof BigNumber     // true
+x.isBigNumber              // true
+
+BN = BigNumber.another();
+
+y = new BN(3)
+y instanceof BigNumber     // false
+y.isBigNumber              // true</pre>
+    
+
+
+
+    <h4 id="zero-nan-infinity">Zero, NaN and Infinity</h4>
+    <p>
+      The table below shows how &plusmn;<code>0</code>, <code>NaN</code> and
+      &plusmn;<code>Infinity</code> are stored.
+    </p>
+    <table>
+      <tr>
+        <th> </th>
+        <th class='centre'>c</th>
+        <th class='centre'>e</th>
+        <th class='centre'>s</th>
+      </tr>
+      <tr>
+        <td>&plusmn;0</td>
+        <td><code>[0]</code></td>
+        <td><code>0</code></td>
+        <td><code>&plusmn;1</code></td>
+      </tr>
+      <tr>
+        <td>NaN</td>
+        <td><code>null</code></td>
+        <td><code>null</code></td>
+        <td><code>null</code></td>
+      </tr>
+      <tr>
+        <td>&plusmn;Infinity</td>
+        <td><code>null</code></td>
+        <td><code>null</code></td>
+        <td><code>&plusmn;1</code></td>
+      </tr>
+    </table>
+    <pre>
+x = new Number(-0)              // 0
+1 / x == -Infinity              // true
+
+y = new BigNumber(-0)           // '0'
+y.c                             // '0' ( [0].toString() )
+y.e                             // 0
+y.s                             // -1</pre>
+
+
+
+    <h4 id='Errors'>Errors</h4>
+    <p>
+      The errors that are thrown are generic <code>Error</code> objects with <code>name</code>
+      <i>BigNumber Error</i>.
+    </p>
+    <p>
+      The table below shows the errors that may be thrown if <code>ERRORS</code> is
+      <code>true</code>, and the action taken if <code>ERRORS</code> is <code>false</code>.
+    </p>
+    <table class='error-table'>
+      <tr>
+        <th>Method(s)</th>
+        <th>ERRORS: true<br />Throw BigNumber Error</th>
+        <th>ERRORS: false<br />Action on invalid argument</th>
+      </tr>
+      <tr>
+        <td rowspan=5>
+          <code>
+            BigNumber<br />
+            comparedTo<br />
+            dividedBy<br />
+            dividedToIntegerBy<br />
+            equals<br />
+            greaterThan<br />
+            greaterThanOrEqualTo<br />
+            lessThan<br />
+            lessThanOrEqualTo<br />
+            minus<br />
+            modulo<br />
+            plus<br />
+            times
+          </code></td>
+        <td>number type has more than<br />15 significant digits</td>
+        <td>Accept.</td>
+      </tr>
+      <tr>
+        <td>not a base... number</td>
+        <td>Substitute <code>NaN</code>.</td>
+      </tr>
+      <tr>
+        <td>base not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>base out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td>not a number<sup>*</sup></td>
+        <td>Substitute <code>NaN</code>.</td>
+      </tr>
+      <tr>
+        <td><code>another</code></td>
+        <td>not an object</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td rowspan=17><code>config</code></td>
+        <td><code>DECIMAL_PLACES</code> not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td><code>DECIMAL_PLACES</code> out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>ROUNDING_MODE</code> not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td><code>ROUNDING_MODE</code> out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>EXPONENTIAL_AT</code> not an integer<br />or not [integer, integer]</td>
+        <td>Truncate to integer(s).<br />Ignore if not number(s).</td>
+      </tr>
+      <tr>
+        <td><code>EXPONENTIAL_AT</code> out of range<br />or not [negative, positive]</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>RANGE</code> not an integer<br />or not [integer, integer]</td>
+        <td> Truncate to integer(s).<br />Ignore if not number(s).</td>
+      </tr>
+      <tr>
+        <td><code>RANGE</code> cannot be zero</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>RANGE</code> out of range<br />or not [negative, positive]</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>ERRORS</code> not a boolean<br />or binary digit</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>CRYPTO</code> not a boolean<br />or binary digit</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>CRYPTO</code> crypto unavailable</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>MODULO_MODE</code> not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td><code>MODULO_MODE</code> out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>POW_PRECISION</code> not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td><code>POW_PRECISION</code> out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>FORMAT</code> not an object</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td><code>precision</code></td>
+        <td>argument not a boolean<br />or binary digit</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td rowspan=4><code>round</code></td>
+        <td>decimal places not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>decimal places out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td>rounding mode not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>rounding mode out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td rowspan=2><code>shift</code></td>
+        <td>argument not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>argument out of range</td>
+        <td>Substitute &plusmn;<code>Infinity</code>.
+      </tr>
+      <tr>
+        <td rowspan=4>
+          <code>toExponential</code><br />
+          <code>toFixed</code><br />
+          <code>toFormat</code>
+        </td>
+        <td>decimal places not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>decimal places out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td>rounding mode not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>rounding mode out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td rowspan=2><code>toFraction</code></td>
+        <td>max denominator not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>max denominator out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td rowspan=4>
+          <code>toDigits</code><br />
+          <code>toPrecision</code>
+        </td>
+        <td>precision not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>precision out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td>rounding mode not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>rounding mode out of range</td>
+        <td>Ignore.</td>
+      </tr>
+      <tr>
+        <td rowspan=2><code>toPower</code></td>
+        <td>exponent not an integer</td>
+        <td>Truncate to integer.<br />Substitute <code>NaN</code> if not a number.</td>
+      </tr>
+       <tr>
+        <td>exponent out of range</td>
+        <td>Substitute &plusmn;<code>Infinity</code>.
+        </td>
+      </tr>
+      <tr>
+        <td rowspan=2><code>toString</code></td>
+        <td>base not an integer</td>
+        <td>Truncate to integer.<br />Ignore if not a number.</td>
+      </tr>
+      <tr>
+        <td>base out of range</td>
+        <td>Ignore.</td>
+      </tr>
+    </table>
+    <p><sup>*</sup>No error is thrown if the value is <code>NaN</code> or 'NaN'.</p>
+    <p>
+      The message of a <i>BigNumber Error</i> will also contain the name of the method from which
+      the error originated.
+    </p>
+    <p>To determine if an exception is a <i>BigNumber Error</i>:</p>
+    <pre>
+try {
+    // ...
+} catch (e) {
+    if ( e instanceof Error && e.name == 'BigNumber Error' ) {
+        // ...
+    }
+}</pre>
+
+
+
+    <h4 id='faq'>FAQ</h4>
+
+    <h6>Why are trailing fractional zeros removed from BigNumbers?</h6>
+    <p>
+      Some arbitrary-precision libraries retain trailing fractional zeros as they can indicate the
+      precision of a value. This can be useful but the results of arithmetic operations can be
+      misleading.
+    </p>
+    <pre>
+x = new BigDecimal("1.0")
+y = new BigDecimal("1.1000")
+z = x.add(y)                      // 2.1000
+
+x = new BigDecimal("1.20")
+y = new BigDecimal("3.45000")
+z = x.multiply(y)                 // 4.1400000</pre>
+    <p>
+      To specify the precision of a value is to specify that the value lies
+      within a certain range.
+    </p>
+    <p>
+      In the first example, <code>x</code> has a value of <code>1.0</code>. The trailing zero shows
+      the precision of the value, implying that it is in the range <code>0.95</code> to
+      <code>1.05</code>. Similarly, the precision indicated by the trailing zeros of <code>y</code>
+      indicates that the value is in the range <code>1.09995</code> to <code>1.10005</code>.
+    </p>
+    <p>
+      If we  add the two lowest values in the ranges we have, <code>0.95 + 1.09995 = 2.04995</code>,
+      and if we add the two highest values we have, <code>1.05 + 1.10005 = 2.15005</code>, so the
+      range of the result of the addition implied by the precision of its operands is
+      <code>2.04995</code> to <code>2.15005</code>.
+    </p>
+    <p>
+      The result given by BigDecimal of <code>2.1000</code> however, indicates that the value is in
+      the range <code>2.09995</code> to <code>2.10005</code> and therefore the precision implied by
+      its trailing zeros may be misleading.
+    </p>
+    <p>
+      In the second example, the true range is <code>4.122744</code> to <code>4.157256</code> yet
+      the BigDecimal answer of <code>4.1400000</code> indicates a range of <code>4.13999995</code>
+      to  <code>4.14000005</code>. Again, the precision implied by the trailing zeros may be
+      misleading.
+    </p>
+    <p>
+      This library, like binary floating point and most calculators, does not retain trailing
+      fractional zeros. Instead, the <code>toExponential</code>, <code>toFixed</code> and
+      <code>toPrecision</code> methods enable trailing zeros to be added if and when required.<br />
+    </p>
+  </div>
+
+</body>
+</html>
diff --git a/node_modules/bignumber.js/package.json b/node_modules/bignumber.js/package.json
new file mode 100644
index 0000000..a02a227
--- /dev/null
+++ b/node_modules/bignumber.js/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "bignumber.js@4.0.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "bignumber.js@4.0.4",
+  "_id": "bignumber.js@4.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-LDXpJKVzEx2/OqNbG9mXBNvHuiRL4PzHCGfnANHMJ+fv68Ads3exDVJeGDJws+AoNEuca93bU3q+S0woeUaCdg==",
+  "_location": "/bignumber.js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "bignumber.js@4.0.4",
+    "name": "bignumber.js",
+    "escapedName": "bignumber.js",
+    "rawSpec": "4.0.4",
+    "saveSpec": null,
+    "fetchSpec": "4.0.4"
+  },
+  "_requiredBy": [
+    "/mysql"
+  ],
+  "_resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-4.0.4.tgz",
+  "_spec": "4.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Michael Mclaughlin",
+    "email": "M8ch88l@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/MikeMcl/bignumber.js/issues"
+  },
+  "description": "A library for arbitrary-precision decimal and non-decimal arithmetic",
+  "engines": {
+    "node": "*"
+  },
+  "homepage": "https://github.com/MikeMcl/bignumber.js#readme",
+  "keywords": [
+    "arbitrary",
+    "precision",
+    "arithmetic",
+    "big",
+    "number",
+    "decimal",
+    "float",
+    "biginteger",
+    "bigdecimal",
+    "bignumber",
+    "bigint",
+    "bignum"
+  ],
+  "license": "MIT",
+  "main": "bignumber.js",
+  "name": "bignumber.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/MikeMcl/bignumber.js.git"
+  },
+  "scripts": {
+    "build": "uglifyjs bignumber.js --source-map bignumber.js.map -c -m -o bignumber.min.js --preamble \"/* bignumber.js v4.0.4 https://github.com/MikeMcl/bignumber.js/LICENCE */\"",
+    "test": "node ./test/every-test.js"
+  },
+  "types": "bignumber.d.ts",
+  "version": "4.0.4"
+}
diff --git a/node_modules/binary-extensions/binary-extensions.json b/node_modules/binary-extensions/binary-extensions.json
new file mode 100644
index 0000000..0126061
--- /dev/null
+++ b/node_modules/binary-extensions/binary-extensions.json
@@ -0,0 +1,246 @@
+[
+	"3ds",
+	"3g2",
+	"3gp",
+	"7z",
+	"a",
+	"aac",
+	"adp",
+	"ai",
+	"aif",
+	"aiff",
+	"alz",
+	"ape",
+	"apk",
+	"ar",
+	"arj",
+	"asf",
+	"au",
+	"avi",
+	"bak",
+	"baml",
+	"bh",
+	"bin",
+	"bk",
+	"bmp",
+	"btif",
+	"bz2",
+	"bzip2",
+	"cab",
+	"caf",
+	"cgm",
+	"class",
+	"cmx",
+	"cpio",
+	"cr2",
+	"csv",
+	"cur",
+	"dat",
+	"dcm",
+	"deb",
+	"dex",
+	"djvu",
+	"dll",
+	"dmg",
+	"dng",
+	"doc",
+	"docm",
+	"docx",
+	"dot",
+	"dotm",
+	"dra",
+	"DS_Store",
+	"dsk",
+	"dts",
+	"dtshd",
+	"dvb",
+	"dwg",
+	"dxf",
+	"ecelp4800",
+	"ecelp7470",
+	"ecelp9600",
+	"egg",
+	"eol",
+	"eot",
+	"epub",
+	"exe",
+	"f4v",
+	"fbs",
+	"fh",
+	"fla",
+	"flac",
+	"fli",
+	"flv",
+	"fpx",
+	"fst",
+	"fvt",
+	"g3",
+	"gif",
+	"graffle",
+	"gz",
+	"gzip",
+	"h261",
+	"h263",
+	"h264",
+	"icns",
+	"ico",
+	"ief",
+	"img",
+	"ipa",
+	"iso",
+	"jar",
+	"jpeg",
+	"jpg",
+	"jpgv",
+	"jpm",
+	"jxr",
+	"key",
+	"ktx",
+	"lha",
+	"lib",
+	"lvp",
+	"lz",
+	"lzh",
+	"lzma",
+	"lzo",
+	"m3u",
+	"m4a",
+	"m4v",
+	"mar",
+	"mdi",
+	"mht",
+	"mid",
+	"midi",
+	"mj2",
+	"mka",
+	"mkv",
+	"mmr",
+	"mng",
+	"mobi",
+	"mov",
+	"movie",
+	"mp3",
+	"mp4",
+	"mp4a",
+	"mpeg",
+	"mpg",
+	"mpga",
+	"mxu",
+	"nef",
+	"npx",
+	"numbers",
+	"o",
+	"oga",
+	"ogg",
+	"ogv",
+	"otf",
+	"pages",
+	"pbm",
+	"pcx",
+	"pdb",
+	"pdf",
+	"pea",
+	"pgm",
+	"pic",
+	"png",
+	"pnm",
+	"pot",
+	"potm",
+	"potx",
+	"ppa",
+	"ppam",
+	"ppm",
+	"pps",
+	"ppsm",
+	"ppsx",
+	"ppt",
+	"pptm",
+	"pptx",
+	"psd",
+	"pya",
+	"pyc",
+	"pyo",
+	"pyv",
+	"qt",
+	"rar",
+	"ras",
+	"raw",
+	"resources",
+	"rgb",
+	"rip",
+	"rlc",
+	"rmf",
+	"rmvb",
+	"rtf",
+	"rz",
+	"s3m",
+	"s7z",
+	"scpt",
+	"sgi",
+	"shar",
+	"sil",
+	"sketch",
+	"slk",
+	"smv",
+	"so",
+	"sub",
+	"swf",
+	"tar",
+	"tbz",
+	"tbz2",
+	"tga",
+	"tgz",
+	"thmx",
+	"tif",
+	"tiff",
+	"tlz",
+	"ttc",
+	"ttf",
+	"txz",
+	"udf",
+	"uvh",
+	"uvi",
+	"uvm",
+	"uvp",
+	"uvs",
+	"uvu",
+	"viv",
+	"vob",
+	"war",
+	"wav",
+	"wax",
+	"wbmp",
+	"wdp",
+	"weba",
+	"webm",
+	"webp",
+	"whl",
+	"wim",
+	"wm",
+	"wma",
+	"wmv",
+	"wmx",
+	"woff",
+	"woff2",
+	"wvx",
+	"xbm",
+	"xif",
+	"xla",
+	"xlam",
+	"xls",
+	"xlsb",
+	"xlsm",
+	"xlsx",
+	"xlt",
+	"xltm",
+	"xltx",
+	"xm",
+	"xmind",
+	"xpi",
+	"xpm",
+	"xwd",
+	"xz",
+	"z",
+	"zip",
+	"zipx"
+]
diff --git a/node_modules/binary-extensions/license b/node_modules/binary-extensions/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/binary-extensions/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/binary-extensions/package.json b/node_modules/binary-extensions/package.json
new file mode 100644
index 0000000..6f7a80a
--- /dev/null
+++ b/node_modules/binary-extensions/package.json
@@ -0,0 +1,72 @@
+{
+  "_args": [
+    [
+      "binary-extensions@1.11.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "binary-extensions@1.11.0",
+  "_id": "binary-extensions@1.11.0",
+  "_inBundle": false,
+  "_integrity": "sha1-RqoXUftqL5PuXmibsQh9SxTGwgU=",
+  "_location": "/binary-extensions",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "binary-extensions@1.11.0",
+    "name": "binary-extensions",
+    "escapedName": "binary-extensions",
+    "rawSpec": "1.11.0",
+    "saveSpec": null,
+    "fetchSpec": "1.11.0"
+  },
+  "_requiredBy": [
+    "/is-binary-path"
+  ],
+  "_resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
+  "_spec": "1.11.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/binary-extensions/issues"
+  },
+  "description": "List of binary file extensions",
+  "devDependencies": {
+    "ava": "0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "binary-extensions.json"
+  ],
+  "homepage": "https://github.com/sindresorhus/binary-extensions#readme",
+  "keywords": [
+    "bin",
+    "binary",
+    "ext",
+    "extensions",
+    "extension",
+    "file",
+    "json",
+    "list",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "binary-extensions.json",
+  "name": "binary-extensions",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/binary-extensions.git"
+  },
+  "scripts": {
+    "test": "ava"
+  },
+  "version": "1.11.0"
+}
diff --git a/node_modules/binary-extensions/readme.md b/node_modules/binary-extensions/readme.md
new file mode 100644
index 0000000..c0b5348
--- /dev/null
+++ b/node_modules/binary-extensions/readme.md
@@ -0,0 +1,33 @@
+# binary-extensions [![Build Status](https://travis-ci.org/sindresorhus/binary-extensions.svg?branch=master)](https://travis-ci.org/sindresorhus/binary-extensions)
+
+> List of binary file extensions
+
+The list is just a [JSON file](binary-extensions.json) and can be used wherever.
+
+
+## Install
+
+```
+$ npm install binary-extensions
+```
+
+
+## Usage
+
+```js
+const binaryExtensions = require('binary-extensions');
+
+console.log(binaryExtensions);
+//=> ['3ds', '3g2', …]
+```
+
+
+## Related
+
+- [is-binary-path](https://github.com/sindresorhus/is-binary-path) - Check if a filepath is a binary file
+- [text-extensions](https://github.com/sindresorhus/text-extensions) - List of text file extensions
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/bluebird/LICENSE b/node_modules/bluebird/LICENSE
new file mode 100644
index 0000000..ae732d5
--- /dev/null
+++ b/node_modules/bluebird/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2017 Petka Antonov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/bluebird/README.md b/node_modules/bluebird/README.md
new file mode 100644
index 0000000..b7e02b1
--- /dev/null
+++ b/node_modules/bluebird/README.md
@@ -0,0 +1,51 @@
+<a href="http://promisesaplus.com/">
+    <img src="http://promisesaplus.com/assets/logo-small.png" alt="Promises/A+ logo"
+         title="Promises/A+ 1.1 compliant" align="right" />
+</a>
+[![Build Status](https://travis-ci.org/petkaantonov/bluebird.svg?branch=master)](https://travis-ci.org/petkaantonov/bluebird)
+[![coverage-98%](http://img.shields.io/badge/coverage-98%-brightgreen.svg?style=flat)](http://petkaantonov.github.io/bluebird/coverage/debug/index.html)
+
+**Got a question?** Join us on [stackoverflow](http://stackoverflow.com/questions/tagged/bluebird), the [mailing list](https://groups.google.com/forum/#!forum/bluebird-js) or chat on [IRC](https://webchat.freenode.net/?channels=#promises)
+
+# Introduction
+
+Bluebird is a fully featured promise library with focus on innovative features and performance
+
+See the [**bluebird website**](http://bluebirdjs.com/docs/getting-started.html) for further documentation, references and instructions. See the [**API reference**](http://bluebirdjs.com/docs/api-reference.html) here.
+
+For bluebird 2.x documentation and files, see the [2.x tree](https://github.com/petkaantonov/bluebird/tree/2.x).
+
+# Questions and issues
+
+The [github issue tracker](https://github.com/petkaantonov/bluebird/issues) is **_only_** for bug reports and feature requests. Anything else, such as questions for help in using the library, should be posted in [StackOverflow](http://stackoverflow.com/questions/tagged/bluebird) under tags `promise` and `bluebird`.
+
+
+
+## Thanks
+
+Thanks to BrowserStack for providing us with a free account which lets us support old browsers like IE8. 
+
+# License
+
+The MIT License (MIT)
+
+Copyright (c) 2013-2017 Petka Antonov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/node_modules/bluebird/changelog.md b/node_modules/bluebird/changelog.md
new file mode 100644
index 0000000..73b2eb6
--- /dev/null
+++ b/node_modules/bluebird/changelog.md
@@ -0,0 +1 @@
+[http://bluebirdjs.com/docs/changelog.html](http://bluebirdjs.com/docs/changelog.html)
diff --git a/node_modules/bluebird/js/browser/bluebird.core.js b/node_modules/bluebird/js/browser/bluebird.core.js
new file mode 100644
index 0000000..c94f3c2
--- /dev/null
+++ b/node_modules/bluebird/js/browser/bluebird.core.js
@@ -0,0 +1,3777 @@
+/* @preserve
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2013-2017 Petka Antonov
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+/**
+ * bluebird build version 3.5.0
+ * Features enabled: core
+ * Features disabled: race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each
+*/
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+"use strict";
+var firstLineError;
+try {throw new Error(); } catch (e) {firstLineError = e;}
+var schedule = _dereq_("./schedule");
+var Queue = _dereq_("./queue");
+var util = _dereq_("./util");
+
+function Async() {
+    this._customScheduler = false;
+    this._isTickUsed = false;
+    this._lateQueue = new Queue(16);
+    this._normalQueue = new Queue(16);
+    this._haveDrainedQueues = false;
+    this._trampolineEnabled = true;
+    var self = this;
+    this.drainQueues = function () {
+        self._drainQueues();
+    };
+    this._schedule = schedule;
+}
+
+Async.prototype.setScheduler = function(fn) {
+    var prev = this._schedule;
+    this._schedule = fn;
+    this._customScheduler = true;
+    return prev;
+};
+
+Async.prototype.hasCustomScheduler = function() {
+    return this._customScheduler;
+};
+
+Async.prototype.enableTrampoline = function() {
+    this._trampolineEnabled = true;
+};
+
+Async.prototype.disableTrampolineIfNecessary = function() {
+    if (util.hasDevTools) {
+        this._trampolineEnabled = false;
+    }
+};
+
+Async.prototype.haveItemsQueued = function () {
+    return this._isTickUsed || this._haveDrainedQueues;
+};
+
+
+Async.prototype.fatalError = function(e, isNode) {
+    if (isNode) {
+        process.stderr.write("Fatal " + (e instanceof Error ? e.stack : e) +
+            "\n");
+        process.exit(2);
+    } else {
+        this.throwLater(e);
+    }
+};
+
+Async.prototype.throwLater = function(fn, arg) {
+    if (arguments.length === 1) {
+        arg = fn;
+        fn = function () { throw arg; };
+    }
+    if (typeof setTimeout !== "undefined") {
+        setTimeout(function() {
+            fn(arg);
+        }, 0);
+    } else try {
+        this._schedule(function() {
+            fn(arg);
+        });
+    } catch (e) {
+        throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+};
+
+function AsyncInvokeLater(fn, receiver, arg) {
+    this._lateQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncInvoke(fn, receiver, arg) {
+    this._normalQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncSettlePromises(promise) {
+    this._normalQueue._pushOne(promise);
+    this._queueTick();
+}
+
+if (!util.hasDevTools) {
+    Async.prototype.invokeLater = AsyncInvokeLater;
+    Async.prototype.invoke = AsyncInvoke;
+    Async.prototype.settlePromises = AsyncSettlePromises;
+} else {
+    Async.prototype.invokeLater = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvokeLater.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                setTimeout(function() {
+                    fn.call(receiver, arg);
+                }, 100);
+            });
+        }
+    };
+
+    Async.prototype.invoke = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvoke.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                fn.call(receiver, arg);
+            });
+        }
+    };
+
+    Async.prototype.settlePromises = function(promise) {
+        if (this._trampolineEnabled) {
+            AsyncSettlePromises.call(this, promise);
+        } else {
+            this._schedule(function() {
+                promise._settlePromises();
+            });
+        }
+    };
+}
+
+Async.prototype._drainQueue = function(queue) {
+    while (queue.length() > 0) {
+        var fn = queue.shift();
+        if (typeof fn !== "function") {
+            fn._settlePromises();
+            continue;
+        }
+        var receiver = queue.shift();
+        var arg = queue.shift();
+        fn.call(receiver, arg);
+    }
+};
+
+Async.prototype._drainQueues = function () {
+    this._drainQueue(this._normalQueue);
+    this._reset();
+    this._haveDrainedQueues = true;
+    this._drainQueue(this._lateQueue);
+};
+
+Async.prototype._queueTick = function () {
+    if (!this._isTickUsed) {
+        this._isTickUsed = true;
+        this._schedule(this.drainQueues);
+    }
+};
+
+Async.prototype._reset = function () {
+    this._isTickUsed = false;
+};
+
+module.exports = Async;
+module.exports.firstLineError = firstLineError;
+
+},{"./queue":17,"./schedule":18,"./util":21}],2:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) {
+var calledBind = false;
+var rejectThis = function(_, e) {
+    this._reject(e);
+};
+
+var targetRejected = function(e, context) {
+    context.promiseRejectionQueued = true;
+    context.bindingPromise._then(rejectThis, rejectThis, null, this, e);
+};
+
+var bindingResolved = function(thisArg, context) {
+    if (((this._bitField & 50397184) === 0)) {
+        this._resolveCallback(context.target);
+    }
+};
+
+var bindingRejected = function(e, context) {
+    if (!context.promiseRejectionQueued) this._reject(e);
+};
+
+Promise.prototype.bind = function (thisArg) {
+    if (!calledBind) {
+        calledBind = true;
+        Promise.prototype._propagateFrom = debug.propagateFromFunction();
+        Promise.prototype._boundValue = debug.boundValueFunction();
+    }
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+    ret._propagateFrom(this, 1);
+    var target = this._target();
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        var context = {
+            promiseRejectionQueued: false,
+            promise: ret,
+            target: target,
+            bindingPromise: maybePromise
+        };
+        target._then(INTERNAL, targetRejected, undefined, ret, context);
+        maybePromise._then(
+            bindingResolved, bindingRejected, undefined, ret, context);
+        ret._setOnCancel(maybePromise);
+    } else {
+        ret._resolveCallback(target);
+    }
+    return ret;
+};
+
+Promise.prototype._setBoundTo = function (obj) {
+    if (obj !== undefined) {
+        this._bitField = this._bitField | 2097152;
+        this._boundTo = obj;
+    } else {
+        this._bitField = this._bitField & (~2097152);
+    }
+};
+
+Promise.prototype._isBound = function () {
+    return (this._bitField & 2097152) === 2097152;
+};
+
+Promise.bind = function (thisArg, value) {
+    return Promise.resolve(value).bind(thisArg);
+};
+};
+
+},{}],3:[function(_dereq_,module,exports){
+"use strict";
+var old;
+if (typeof Promise !== "undefined") old = Promise;
+function noConflict() {
+    try { if (Promise === bluebird) Promise = old; }
+    catch (e) {}
+    return bluebird;
+}
+var bluebird = _dereq_("./promise")();
+bluebird.noConflict = noConflict;
+module.exports = bluebird;
+
+},{"./promise":15}],4:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, PromiseArray, apiRejection, debug) {
+var util = _dereq_("./util");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var async = Promise._async;
+
+Promise.prototype["break"] = Promise.prototype.cancel = function() {
+    if (!debug.cancellation()) return this._warn("cancellation is disabled");
+
+    var promise = this;
+    var child = promise;
+    while (promise._isCancellable()) {
+        if (!promise._cancelBy(child)) {
+            if (child._isFollowing()) {
+                child._followee().cancel();
+            } else {
+                child._cancelBranched();
+            }
+            break;
+        }
+
+        var parent = promise._cancellationParent;
+        if (parent == null || !parent._isCancellable()) {
+            if (promise._isFollowing()) {
+                promise._followee().cancel();
+            } else {
+                promise._cancelBranched();
+            }
+            break;
+        } else {
+            if (promise._isFollowing()) promise._followee().cancel();
+            promise._setWillBeCancelled();
+            child = promise;
+            promise = parent;
+        }
+    }
+};
+
+Promise.prototype._branchHasCancelled = function() {
+    this._branchesRemainingToCancel--;
+};
+
+Promise.prototype._enoughBranchesHaveCancelled = function() {
+    return this._branchesRemainingToCancel === undefined ||
+           this._branchesRemainingToCancel <= 0;
+};
+
+Promise.prototype._cancelBy = function(canceller) {
+    if (canceller === this) {
+        this._branchesRemainingToCancel = 0;
+        this._invokeOnCancel();
+        return true;
+    } else {
+        this._branchHasCancelled();
+        if (this._enoughBranchesHaveCancelled()) {
+            this._invokeOnCancel();
+            return true;
+        }
+    }
+    return false;
+};
+
+Promise.prototype._cancelBranched = function() {
+    if (this._enoughBranchesHaveCancelled()) {
+        this._cancel();
+    }
+};
+
+Promise.prototype._cancel = function() {
+    if (!this._isCancellable()) return;
+    this._setCancelled();
+    async.invoke(this._cancelPromises, this, undefined);
+};
+
+Promise.prototype._cancelPromises = function() {
+    if (this._length() > 0) this._settlePromises();
+};
+
+Promise.prototype._unsetOnCancel = function() {
+    this._onCancelField = undefined;
+};
+
+Promise.prototype._isCancellable = function() {
+    return this.isPending() && !this._isCancelled();
+};
+
+Promise.prototype.isCancellable = function() {
+    return this.isPending() && !this.isCancelled();
+};
+
+Promise.prototype._doInvokeOnCancel = function(onCancelCallback, internalOnly) {
+    if (util.isArray(onCancelCallback)) {
+        for (var i = 0; i < onCancelCallback.length; ++i) {
+            this._doInvokeOnCancel(onCancelCallback[i], internalOnly);
+        }
+    } else if (onCancelCallback !== undefined) {
+        if (typeof onCancelCallback === "function") {
+            if (!internalOnly) {
+                var e = tryCatch(onCancelCallback).call(this._boundValue());
+                if (e === errorObj) {
+                    this._attachExtraTrace(e.e);
+                    async.throwLater(e.e);
+                }
+            }
+        } else {
+            onCancelCallback._resultCancelled(this);
+        }
+    }
+};
+
+Promise.prototype._invokeOnCancel = function() {
+    var onCancelCallback = this._onCancel();
+    this._unsetOnCancel();
+    async.invoke(this._doInvokeOnCancel, this, onCancelCallback);
+};
+
+Promise.prototype._invokeInternalOnCancel = function() {
+    if (this._isCancellable()) {
+        this._doInvokeOnCancel(this._onCancel(), true);
+        this._unsetOnCancel();
+    }
+};
+
+Promise.prototype._resultCancelled = function() {
+    this.cancel();
+};
+
+};
+
+},{"./util":21}],5:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(NEXT_FILTER) {
+var util = _dereq_("./util");
+var getKeys = _dereq_("./es5").keys;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function catchFilter(instances, cb, promise) {
+    return function(e) {
+        var boundTo = promise._boundValue();
+        predicateLoop: for (var i = 0; i < instances.length; ++i) {
+            var item = instances[i];
+
+            if (item === Error ||
+                (item != null && item.prototype instanceof Error)) {
+                if (e instanceof item) {
+                    return tryCatch(cb).call(boundTo, e);
+                }
+            } else if (typeof item === "function") {
+                var matchesPredicate = tryCatch(item).call(boundTo, e);
+                if (matchesPredicate === errorObj) {
+                    return matchesPredicate;
+                } else if (matchesPredicate) {
+                    return tryCatch(cb).call(boundTo, e);
+                }
+            } else if (util.isObject(e)) {
+                var keys = getKeys(item);
+                for (var j = 0; j < keys.length; ++j) {
+                    var key = keys[j];
+                    if (item[key] != e[key]) {
+                        continue predicateLoop;
+                    }
+                }
+                return tryCatch(cb).call(boundTo, e);
+            }
+        }
+        return NEXT_FILTER;
+    };
+}
+
+return catchFilter;
+};
+
+},{"./es5":10,"./util":21}],6:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+var longStackTraces = false;
+var contextStack = [];
+
+Promise.prototype._promiseCreated = function() {};
+Promise.prototype._pushContext = function() {};
+Promise.prototype._popContext = function() {return null;};
+Promise._peekContext = Promise.prototype._peekContext = function() {};
+
+function Context() {
+    this._trace = new Context.CapturedTrace(peekContext());
+}
+Context.prototype._pushContext = function () {
+    if (this._trace !== undefined) {
+        this._trace._promiseCreated = null;
+        contextStack.push(this._trace);
+    }
+};
+
+Context.prototype._popContext = function () {
+    if (this._trace !== undefined) {
+        var trace = contextStack.pop();
+        var ret = trace._promiseCreated;
+        trace._promiseCreated = null;
+        return ret;
+    }
+    return null;
+};
+
+function createContext() {
+    if (longStackTraces) return new Context();
+}
+
+function peekContext() {
+    var lastIndex = contextStack.length - 1;
+    if (lastIndex >= 0) {
+        return contextStack[lastIndex];
+    }
+    return undefined;
+}
+Context.CapturedTrace = null;
+Context.create = createContext;
+Context.deactivateLongStackTraces = function() {};
+Context.activateLongStackTraces = function() {
+    var Promise_pushContext = Promise.prototype._pushContext;
+    var Promise_popContext = Promise.prototype._popContext;
+    var Promise_PeekContext = Promise._peekContext;
+    var Promise_peekContext = Promise.prototype._peekContext;
+    var Promise_promiseCreated = Promise.prototype._promiseCreated;
+    Context.deactivateLongStackTraces = function() {
+        Promise.prototype._pushContext = Promise_pushContext;
+        Promise.prototype._popContext = Promise_popContext;
+        Promise._peekContext = Promise_PeekContext;
+        Promise.prototype._peekContext = Promise_peekContext;
+        Promise.prototype._promiseCreated = Promise_promiseCreated;
+        longStackTraces = false;
+    };
+    longStackTraces = true;
+    Promise.prototype._pushContext = Context.prototype._pushContext;
+    Promise.prototype._popContext = Context.prototype._popContext;
+    Promise._peekContext = Promise.prototype._peekContext = peekContext;
+    Promise.prototype._promiseCreated = function() {
+        var ctx = this._peekContext();
+        if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this;
+    };
+};
+return Context;
+};
+
+},{}],7:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, Context) {
+var getDomain = Promise._getDomain;
+var async = Promise._async;
+var Warning = _dereq_("./errors").Warning;
+var util = _dereq_("./util");
+var canAttachTrace = util.canAttachTrace;
+var unhandledRejectionHandled;
+var possiblyUnhandledRejection;
+var bluebirdFramePattern =
+    /[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/;
+var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/;
+var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/;
+var stackFramePattern = null;
+var formatStack = null;
+var indentStackFrames = false;
+var printWarning;
+var debugging = !!(util.env("BLUEBIRD_DEBUG") != 0 &&
+                        (true ||
+                         util.env("BLUEBIRD_DEBUG") ||
+                         util.env("NODE_ENV") === "development"));
+
+var warnings = !!(util.env("BLUEBIRD_WARNINGS") != 0 &&
+    (debugging || util.env("BLUEBIRD_WARNINGS")));
+
+var longStackTraces = !!(util.env("BLUEBIRD_LONG_STACK_TRACES") != 0 &&
+    (debugging || util.env("BLUEBIRD_LONG_STACK_TRACES")));
+
+var wForgottenReturn = util.env("BLUEBIRD_W_FORGOTTEN_RETURN") != 0 &&
+    (warnings || !!util.env("BLUEBIRD_W_FORGOTTEN_RETURN"));
+
+Promise.prototype.suppressUnhandledRejections = function() {
+    var target = this._target();
+    target._bitField = ((target._bitField & (~1048576)) |
+                      524288);
+};
+
+Promise.prototype._ensurePossibleRejectionHandled = function () {
+    if ((this._bitField & 524288) !== 0) return;
+    this._setRejectionIsUnhandled();
+    async.invokeLater(this._notifyUnhandledRejection, this, undefined);
+};
+
+Promise.prototype._notifyUnhandledRejectionIsHandled = function () {
+    fireRejectionEvent("rejectionHandled",
+                                  unhandledRejectionHandled, undefined, this);
+};
+
+Promise.prototype._setReturnedNonUndefined = function() {
+    this._bitField = this._bitField | 268435456;
+};
+
+Promise.prototype._returnedNonUndefined = function() {
+    return (this._bitField & 268435456) !== 0;
+};
+
+Promise.prototype._notifyUnhandledRejection = function () {
+    if (this._isRejectionUnhandled()) {
+        var reason = this._settledValue();
+        this._setUnhandledRejectionIsNotified();
+        fireRejectionEvent("unhandledRejection",
+                                      possiblyUnhandledRejection, reason, this);
+    }
+};
+
+Promise.prototype._setUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField | 262144;
+};
+
+Promise.prototype._unsetUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField & (~262144);
+};
+
+Promise.prototype._isUnhandledRejectionNotified = function () {
+    return (this._bitField & 262144) > 0;
+};
+
+Promise.prototype._setRejectionIsUnhandled = function () {
+    this._bitField = this._bitField | 1048576;
+};
+
+Promise.prototype._unsetRejectionIsUnhandled = function () {
+    this._bitField = this._bitField & (~1048576);
+    if (this._isUnhandledRejectionNotified()) {
+        this._unsetUnhandledRejectionIsNotified();
+        this._notifyUnhandledRejectionIsHandled();
+    }
+};
+
+Promise.prototype._isRejectionUnhandled = function () {
+    return (this._bitField & 1048576) > 0;
+};
+
+Promise.prototype._warn = function(message, shouldUseOwnTrace, promise) {
+    return warn(message, shouldUseOwnTrace, promise || this);
+};
+
+Promise.onPossiblyUnhandledRejection = function (fn) {
+    var domain = getDomain();
+    possiblyUnhandledRejection =
+        typeof fn === "function" ? (domain === null ?
+                                            fn : util.domainBind(domain, fn))
+                                 : undefined;
+};
+
+Promise.onUnhandledRejectionHandled = function (fn) {
+    var domain = getDomain();
+    unhandledRejectionHandled =
+        typeof fn === "function" ? (domain === null ?
+                                            fn : util.domainBind(domain, fn))
+                                 : undefined;
+};
+
+var disableLongStackTraces = function() {};
+Promise.longStackTraces = function () {
+    if (async.haveItemsQueued() && !config.longStackTraces) {
+        throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    if (!config.longStackTraces && longStackTracesIsSupported()) {
+        var Promise_captureStackTrace = Promise.prototype._captureStackTrace;
+        var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace;
+        config.longStackTraces = true;
+        disableLongStackTraces = function() {
+            if (async.haveItemsQueued() && !config.longStackTraces) {
+                throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+            }
+            Promise.prototype._captureStackTrace = Promise_captureStackTrace;
+            Promise.prototype._attachExtraTrace = Promise_attachExtraTrace;
+            Context.deactivateLongStackTraces();
+            async.enableTrampoline();
+            config.longStackTraces = false;
+        };
+        Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace;
+        Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace;
+        Context.activateLongStackTraces();
+        async.disableTrampolineIfNecessary();
+    }
+};
+
+Promise.hasLongStackTraces = function () {
+    return config.longStackTraces && longStackTracesIsSupported();
+};
+
+var fireDomEvent = (function() {
+    try {
+        if (typeof CustomEvent === "function") {
+            var event = new CustomEvent("CustomEvent");
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = new CustomEvent(name.toLowerCase(), {
+                    detail: event,
+                    cancelable: true
+                });
+                return !util.global.dispatchEvent(domEvent);
+            };
+        } else if (typeof Event === "function") {
+            var event = new Event("CustomEvent");
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = new Event(name.toLowerCase(), {
+                    cancelable: true
+                });
+                domEvent.detail = event;
+                return !util.global.dispatchEvent(domEvent);
+            };
+        } else {
+            var event = document.createEvent("CustomEvent");
+            event.initCustomEvent("testingtheevent", false, true, {});
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = document.createEvent("CustomEvent");
+                domEvent.initCustomEvent(name.toLowerCase(), false, true,
+                    event);
+                return !util.global.dispatchEvent(domEvent);
+            };
+        }
+    } catch (e) {}
+    return function() {
+        return false;
+    };
+})();
+
+var fireGlobalEvent = (function() {
+    if (util.isNode) {
+        return function() {
+            return process.emit.apply(process, arguments);
+        };
+    } else {
+        if (!util.global) {
+            return function() {
+                return false;
+            };
+        }
+        return function(name) {
+            var methodName = "on" + name.toLowerCase();
+            var method = util.global[methodName];
+            if (!method) return false;
+            method.apply(util.global, [].slice.call(arguments, 1));
+            return true;
+        };
+    }
+})();
+
+function generatePromiseLifecycleEventObject(name, promise) {
+    return {promise: promise};
+}
+
+var eventToObjectGenerator = {
+    promiseCreated: generatePromiseLifecycleEventObject,
+    promiseFulfilled: generatePromiseLifecycleEventObject,
+    promiseRejected: generatePromiseLifecycleEventObject,
+    promiseResolved: generatePromiseLifecycleEventObject,
+    promiseCancelled: generatePromiseLifecycleEventObject,
+    promiseChained: function(name, promise, child) {
+        return {promise: promise, child: child};
+    },
+    warning: function(name, warning) {
+        return {warning: warning};
+    },
+    unhandledRejection: function (name, reason, promise) {
+        return {reason: reason, promise: promise};
+    },
+    rejectionHandled: generatePromiseLifecycleEventObject
+};
+
+var activeFireEvent = function (name) {
+    var globalEventFired = false;
+    try {
+        globalEventFired = fireGlobalEvent.apply(null, arguments);
+    } catch (e) {
+        async.throwLater(e);
+        globalEventFired = true;
+    }
+
+    var domEventFired = false;
+    try {
+        domEventFired = fireDomEvent(name,
+                    eventToObjectGenerator[name].apply(null, arguments));
+    } catch (e) {
+        async.throwLater(e);
+        domEventFired = true;
+    }
+
+    return domEventFired || globalEventFired;
+};
+
+Promise.config = function(opts) {
+    opts = Object(opts);
+    if ("longStackTraces" in opts) {
+        if (opts.longStackTraces) {
+            Promise.longStackTraces();
+        } else if (!opts.longStackTraces && Promise.hasLongStackTraces()) {
+            disableLongStackTraces();
+        }
+    }
+    if ("warnings" in opts) {
+        var warningsOption = opts.warnings;
+        config.warnings = !!warningsOption;
+        wForgottenReturn = config.warnings;
+
+        if (util.isObject(warningsOption)) {
+            if ("wForgottenReturn" in warningsOption) {
+                wForgottenReturn = !!warningsOption.wForgottenReturn;
+            }
+        }
+    }
+    if ("cancellation" in opts && opts.cancellation && !config.cancellation) {
+        if (async.haveItemsQueued()) {
+            throw new Error(
+                "cannot enable cancellation after promises are in use");
+        }
+        Promise.prototype._clearCancellationData =
+            cancellationClearCancellationData;
+        Promise.prototype._propagateFrom = cancellationPropagateFrom;
+        Promise.prototype._onCancel = cancellationOnCancel;
+        Promise.prototype._setOnCancel = cancellationSetOnCancel;
+        Promise.prototype._attachCancellationCallback =
+            cancellationAttachCancellationCallback;
+        Promise.prototype._execute = cancellationExecute;
+        propagateFromFunction = cancellationPropagateFrom;
+        config.cancellation = true;
+    }
+    if ("monitoring" in opts) {
+        if (opts.monitoring && !config.monitoring) {
+            config.monitoring = true;
+            Promise.prototype._fireEvent = activeFireEvent;
+        } else if (!opts.monitoring && config.monitoring) {
+            config.monitoring = false;
+            Promise.prototype._fireEvent = defaultFireEvent;
+        }
+    }
+    return Promise;
+};
+
+function defaultFireEvent() { return false; }
+
+Promise.prototype._fireEvent = defaultFireEvent;
+Promise.prototype._execute = function(executor, resolve, reject) {
+    try {
+        executor(resolve, reject);
+    } catch (e) {
+        return e;
+    }
+};
+Promise.prototype._onCancel = function () {};
+Promise.prototype._setOnCancel = function (handler) { ; };
+Promise.prototype._attachCancellationCallback = function(onCancel) {
+    ;
+};
+Promise.prototype._captureStackTrace = function () {};
+Promise.prototype._attachExtraTrace = function () {};
+Promise.prototype._clearCancellationData = function() {};
+Promise.prototype._propagateFrom = function (parent, flags) {
+    ;
+    ;
+};
+
+function cancellationExecute(executor, resolve, reject) {
+    var promise = this;
+    try {
+        executor(resolve, reject, function(onCancel) {
+            if (typeof onCancel !== "function") {
+                throw new TypeError("onCancel must be a function, got: " +
+                                    util.toString(onCancel));
+            }
+            promise._attachCancellationCallback(onCancel);
+        });
+    } catch (e) {
+        return e;
+    }
+}
+
+function cancellationAttachCancellationCallback(onCancel) {
+    if (!this._isCancellable()) return this;
+
+    var previousOnCancel = this._onCancel();
+    if (previousOnCancel !== undefined) {
+        if (util.isArray(previousOnCancel)) {
+            previousOnCancel.push(onCancel);
+        } else {
+            this._setOnCancel([previousOnCancel, onCancel]);
+        }
+    } else {
+        this._setOnCancel(onCancel);
+    }
+}
+
+function cancellationOnCancel() {
+    return this._onCancelField;
+}
+
+function cancellationSetOnCancel(onCancel) {
+    this._onCancelField = onCancel;
+}
+
+function cancellationClearCancellationData() {
+    this._cancellationParent = undefined;
+    this._onCancelField = undefined;
+}
+
+function cancellationPropagateFrom(parent, flags) {
+    if ((flags & 1) !== 0) {
+        this._cancellationParent = parent;
+        var branchesRemainingToCancel = parent._branchesRemainingToCancel;
+        if (branchesRemainingToCancel === undefined) {
+            branchesRemainingToCancel = 0;
+        }
+        parent._branchesRemainingToCancel = branchesRemainingToCancel + 1;
+    }
+    if ((flags & 2) !== 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+}
+
+function bindingPropagateFrom(parent, flags) {
+    if ((flags & 2) !== 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+}
+var propagateFromFunction = bindingPropagateFrom;
+
+function boundValueFunction() {
+    var ret = this._boundTo;
+    if (ret !== undefined) {
+        if (ret instanceof Promise) {
+            if (ret.isFulfilled()) {
+                return ret.value();
+            } else {
+                return undefined;
+            }
+        }
+    }
+    return ret;
+}
+
+function longStackTracesCaptureStackTrace() {
+    this._trace = new CapturedTrace(this._peekContext());
+}
+
+function longStackTracesAttachExtraTrace(error, ignoreSelf) {
+    if (canAttachTrace(error)) {
+        var trace = this._trace;
+        if (trace !== undefined) {
+            if (ignoreSelf) trace = trace._parent;
+        }
+        if (trace !== undefined) {
+            trace.attachExtraTrace(error);
+        } else if (!error.__stackCleaned__) {
+            var parsed = parseStackAndMessage(error);
+            util.notEnumerableProp(error, "stack",
+                parsed.message + "\n" + parsed.stack.join("\n"));
+            util.notEnumerableProp(error, "__stackCleaned__", true);
+        }
+    }
+}
+
+function checkForgottenReturns(returnValue, promiseCreated, name, promise,
+                               parent) {
+    if (returnValue === undefined && promiseCreated !== null &&
+        wForgottenReturn) {
+        if (parent !== undefined && parent._returnedNonUndefined()) return;
+        if ((promise._bitField & 65535) === 0) return;
+
+        if (name) name = name + " ";
+        var handlerLine = "";
+        var creatorLine = "";
+        if (promiseCreated._trace) {
+            var traceLines = promiseCreated._trace.stack.split("\n");
+            var stack = cleanStack(traceLines);
+            for (var i = stack.length - 1; i >= 0; --i) {
+                var line = stack[i];
+                if (!nodeFramePattern.test(line)) {
+                    var lineMatches = line.match(parseLinePattern);
+                    if (lineMatches) {
+                        handlerLine  = "at " + lineMatches[1] +
+                            ":" + lineMatches[2] + ":" + lineMatches[3] + " ";
+                    }
+                    break;
+                }
+            }
+
+            if (stack.length > 0) {
+                var firstUserLine = stack[0];
+                for (var i = 0; i < traceLines.length; ++i) {
+
+                    if (traceLines[i] === firstUserLine) {
+                        if (i > 0) {
+                            creatorLine = "\n" + traceLines[i - 1];
+                        }
+                        break;
+                    }
+                }
+
+            }
+        }
+        var msg = "a promise was created in a " + name +
+            "handler " + handlerLine + "but was not returned from it, " +
+            "see http://goo.gl/rRqMUw" +
+            creatorLine;
+        promise._warn(msg, true, promiseCreated);
+    }
+}
+
+function deprecated(name, replacement) {
+    var message = name +
+        " is deprecated and will be removed in a future version.";
+    if (replacement) message += " Use " + replacement + " instead.";
+    return warn(message);
+}
+
+function warn(message, shouldUseOwnTrace, promise) {
+    if (!config.warnings) return;
+    var warning = new Warning(message);
+    var ctx;
+    if (shouldUseOwnTrace) {
+        promise._attachExtraTrace(warning);
+    } else if (config.longStackTraces && (ctx = Promise._peekContext())) {
+        ctx.attachExtraTrace(warning);
+    } else {
+        var parsed = parseStackAndMessage(warning);
+        warning.stack = parsed.message + "\n" + parsed.stack.join("\n");
+    }
+
+    if (!activeFireEvent("warning", warning)) {
+        formatAndLogError(warning, "", true);
+    }
+}
+
+function reconstructStack(message, stacks) {
+    for (var i = 0; i < stacks.length - 1; ++i) {
+        stacks[i].push("From previous event:");
+        stacks[i] = stacks[i].join("\n");
+    }
+    if (i < stacks.length) {
+        stacks[i] = stacks[i].join("\n");
+    }
+    return message + "\n" + stacks.join("\n");
+}
+
+function removeDuplicateOrEmptyJumps(stacks) {
+    for (var i = 0; i < stacks.length; ++i) {
+        if (stacks[i].length === 0 ||
+            ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) {
+            stacks.splice(i, 1);
+            i--;
+        }
+    }
+}
+
+function removeCommonRoots(stacks) {
+    var current = stacks[0];
+    for (var i = 1; i < stacks.length; ++i) {
+        var prev = stacks[i];
+        var currentLastIndex = current.length - 1;
+        var currentLastLine = current[currentLastIndex];
+        var commonRootMeetPoint = -1;
+
+        for (var j = prev.length - 1; j >= 0; --j) {
+            if (prev[j] === currentLastLine) {
+                commonRootMeetPoint = j;
+                break;
+            }
+        }
+
+        for (var j = commonRootMeetPoint; j >= 0; --j) {
+            var line = prev[j];
+            if (current[currentLastIndex] === line) {
+                current.pop();
+                currentLastIndex--;
+            } else {
+                break;
+            }
+        }
+        current = prev;
+    }
+}
+
+function cleanStack(stack) {
+    var ret = [];
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        var isTraceLine = "    (No stack trace)" === line ||
+            stackFramePattern.test(line);
+        var isInternalFrame = isTraceLine && shouldIgnore(line);
+        if (isTraceLine && !isInternalFrame) {
+            if (indentStackFrames && line.charAt(0) !== " ") {
+                line = "    " + line;
+            }
+            ret.push(line);
+        }
+    }
+    return ret;
+}
+
+function stackFramesAsArray(error) {
+    var stack = error.stack.replace(/\s+$/g, "").split("\n");
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        if ("    (No stack trace)" === line || stackFramePattern.test(line)) {
+            break;
+        }
+    }
+    if (i > 0 && error.name != "SyntaxError") {
+        stack = stack.slice(i);
+    }
+    return stack;
+}
+
+function parseStackAndMessage(error) {
+    var stack = error.stack;
+    var message = error.toString();
+    stack = typeof stack === "string" && stack.length > 0
+                ? stackFramesAsArray(error) : ["    (No stack trace)"];
+    return {
+        message: message,
+        stack: error.name == "SyntaxError" ? stack : cleanStack(stack)
+    };
+}
+
+function formatAndLogError(error, title, isSoft) {
+    if (typeof console !== "undefined") {
+        var message;
+        if (util.isObject(error)) {
+            var stack = error.stack;
+            message = title + formatStack(stack, error);
+        } else {
+            message = title + String(error);
+        }
+        if (typeof printWarning === "function") {
+            printWarning(message, isSoft);
+        } else if (typeof console.log === "function" ||
+            typeof console.log === "object") {
+            console.log(message);
+        }
+    }
+}
+
+function fireRejectionEvent(name, localHandler, reason, promise) {
+    var localEventFired = false;
+    try {
+        if (typeof localHandler === "function") {
+            localEventFired = true;
+            if (name === "rejectionHandled") {
+                localHandler(promise);
+            } else {
+                localHandler(reason, promise);
+            }
+        }
+    } catch (e) {
+        async.throwLater(e);
+    }
+
+    if (name === "unhandledRejection") {
+        if (!activeFireEvent(name, reason, promise) && !localEventFired) {
+            formatAndLogError(reason, "Unhandled rejection ");
+        }
+    } else {
+        activeFireEvent(name, promise);
+    }
+}
+
+function formatNonError(obj) {
+    var str;
+    if (typeof obj === "function") {
+        str = "[function " +
+            (obj.name || "anonymous") +
+            "]";
+    } else {
+        str = obj && typeof obj.toString === "function"
+            ? obj.toString() : util.toString(obj);
+        var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/;
+        if (ruselessToString.test(str)) {
+            try {
+                var newStr = JSON.stringify(obj);
+                str = newStr;
+            }
+            catch(e) {
+
+            }
+        }
+        if (str.length === 0) {
+            str = "(empty array)";
+        }
+    }
+    return ("(<" + snip(str) + ">, no stack trace)");
+}
+
+function snip(str) {
+    var maxChars = 41;
+    if (str.length < maxChars) {
+        return str;
+    }
+    return str.substr(0, maxChars - 3) + "...";
+}
+
+function longStackTracesIsSupported() {
+    return typeof captureStackTrace === "function";
+}
+
+var shouldIgnore = function() { return false; };
+var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;
+function parseLineInfo(line) {
+    var matches = line.match(parseLineInfoRegex);
+    if (matches) {
+        return {
+            fileName: matches[1],
+            line: parseInt(matches[2], 10)
+        };
+    }
+}
+
+function setBounds(firstLineError, lastLineError) {
+    if (!longStackTracesIsSupported()) return;
+    var firstStackLines = firstLineError.stack.split("\n");
+    var lastStackLines = lastLineError.stack.split("\n");
+    var firstIndex = -1;
+    var lastIndex = -1;
+    var firstFileName;
+    var lastFileName;
+    for (var i = 0; i < firstStackLines.length; ++i) {
+        var result = parseLineInfo(firstStackLines[i]);
+        if (result) {
+            firstFileName = result.fileName;
+            firstIndex = result.line;
+            break;
+        }
+    }
+    for (var i = 0; i < lastStackLines.length; ++i) {
+        var result = parseLineInfo(lastStackLines[i]);
+        if (result) {
+            lastFileName = result.fileName;
+            lastIndex = result.line;
+            break;
+        }
+    }
+    if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName ||
+        firstFileName !== lastFileName || firstIndex >= lastIndex) {
+        return;
+    }
+
+    shouldIgnore = function(line) {
+        if (bluebirdFramePattern.test(line)) return true;
+        var info = parseLineInfo(line);
+        if (info) {
+            if (info.fileName === firstFileName &&
+                (firstIndex <= info.line && info.line <= lastIndex)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+
+function CapturedTrace(parent) {
+    this._parent = parent;
+    this._promisesCreated = 0;
+    var length = this._length = 1 + (parent === undefined ? 0 : parent._length);
+    captureStackTrace(this, CapturedTrace);
+    if (length > 32) this.uncycle();
+}
+util.inherits(CapturedTrace, Error);
+Context.CapturedTrace = CapturedTrace;
+
+CapturedTrace.prototype.uncycle = function() {
+    var length = this._length;
+    if (length < 2) return;
+    var nodes = [];
+    var stackToIndex = {};
+
+    for (var i = 0, node = this; node !== undefined; ++i) {
+        nodes.push(node);
+        node = node._parent;
+    }
+    length = this._length = i;
+    for (var i = length - 1; i >= 0; --i) {
+        var stack = nodes[i].stack;
+        if (stackToIndex[stack] === undefined) {
+            stackToIndex[stack] = i;
+        }
+    }
+    for (var i = 0; i < length; ++i) {
+        var currentStack = nodes[i].stack;
+        var index = stackToIndex[currentStack];
+        if (index !== undefined && index !== i) {
+            if (index > 0) {
+                nodes[index - 1]._parent = undefined;
+                nodes[index - 1]._length = 1;
+            }
+            nodes[i]._parent = undefined;
+            nodes[i]._length = 1;
+            var cycleEdgeNode = i > 0 ? nodes[i - 1] : this;
+
+            if (index < length - 1) {
+                cycleEdgeNode._parent = nodes[index + 1];
+                cycleEdgeNode._parent.uncycle();
+                cycleEdgeNode._length =
+                    cycleEdgeNode._parent._length + 1;
+            } else {
+                cycleEdgeNode._parent = undefined;
+                cycleEdgeNode._length = 1;
+            }
+            var currentChildLength = cycleEdgeNode._length + 1;
+            for (var j = i - 2; j >= 0; --j) {
+                nodes[j]._length = currentChildLength;
+                currentChildLength++;
+            }
+            return;
+        }
+    }
+};
+
+CapturedTrace.prototype.attachExtraTrace = function(error) {
+    if (error.__stackCleaned__) return;
+    this.uncycle();
+    var parsed = parseStackAndMessage(error);
+    var message = parsed.message;
+    var stacks = [parsed.stack];
+
+    var trace = this;
+    while (trace !== undefined) {
+        stacks.push(cleanStack(trace.stack.split("\n")));
+        trace = trace._parent;
+    }
+    removeCommonRoots(stacks);
+    removeDuplicateOrEmptyJumps(stacks);
+    util.notEnumerableProp(error, "stack", reconstructStack(message, stacks));
+    util.notEnumerableProp(error, "__stackCleaned__", true);
+};
+
+var captureStackTrace = (function stackDetection() {
+    var v8stackFramePattern = /^\s*at\s*/;
+    var v8stackFormatter = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if (error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    if (typeof Error.stackTraceLimit === "number" &&
+        typeof Error.captureStackTrace === "function") {
+        Error.stackTraceLimit += 6;
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        var captureStackTrace = Error.captureStackTrace;
+
+        shouldIgnore = function(line) {
+            return bluebirdFramePattern.test(line);
+        };
+        return function(receiver, ignoreUntil) {
+            Error.stackTraceLimit += 6;
+            captureStackTrace(receiver, ignoreUntil);
+            Error.stackTraceLimit -= 6;
+        };
+    }
+    var err = new Error();
+
+    if (typeof err.stack === "string" &&
+        err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) {
+        stackFramePattern = /@/;
+        formatStack = v8stackFormatter;
+        indentStackFrames = true;
+        return function captureStackTrace(o) {
+            o.stack = new Error().stack;
+        };
+    }
+
+    var hasStackAfterThrow;
+    try { throw new Error(); }
+    catch(e) {
+        hasStackAfterThrow = ("stack" in e);
+    }
+    if (!("stack" in err) && hasStackAfterThrow &&
+        typeof Error.stackTraceLimit === "number") {
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        return function captureStackTrace(o) {
+            Error.stackTraceLimit += 6;
+            try { throw new Error(); }
+            catch(e) { o.stack = e.stack; }
+            Error.stackTraceLimit -= 6;
+        };
+    }
+
+    formatStack = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if ((typeof error === "object" ||
+            typeof error === "function") &&
+            error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    return null;
+
+})([]);
+
+if (typeof console !== "undefined" && typeof console.warn !== "undefined") {
+    printWarning = function (message) {
+        console.warn(message);
+    };
+    if (util.isNode && process.stderr.isTTY) {
+        printWarning = function(message, isSoft) {
+            var color = isSoft ? "\u001b[33m" : "\u001b[31m";
+            console.warn(color + message + "\u001b[0m\n");
+        };
+    } else if (!util.isNode && typeof (new Error().stack) === "string") {
+        printWarning = function(message, isSoft) {
+            console.warn("%c" + message,
+                        isSoft ? "color: darkorange" : "color: red");
+        };
+    }
+}
+
+var config = {
+    warnings: warnings,
+    longStackTraces: false,
+    cancellation: false,
+    monitoring: false
+};
+
+if (longStackTraces) Promise.longStackTraces();
+
+return {
+    longStackTraces: function() {
+        return config.longStackTraces;
+    },
+    warnings: function() {
+        return config.warnings;
+    },
+    cancellation: function() {
+        return config.cancellation;
+    },
+    monitoring: function() {
+        return config.monitoring;
+    },
+    propagateFromFunction: function() {
+        return propagateFromFunction;
+    },
+    boundValueFunction: function() {
+        return boundValueFunction;
+    },
+    checkForgottenReturns: checkForgottenReturns,
+    setBounds: setBounds,
+    warn: warn,
+    deprecated: deprecated,
+    CapturedTrace: CapturedTrace,
+    fireDomEvent: fireDomEvent,
+    fireGlobalEvent: fireGlobalEvent
+};
+};
+
+},{"./errors":9,"./util":21}],8:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+function returner() {
+    return this.value;
+}
+function thrower() {
+    throw this.reason;
+}
+
+Promise.prototype["return"] =
+Promise.prototype.thenReturn = function (value) {
+    if (value instanceof Promise) value.suppressUnhandledRejections();
+    return this._then(
+        returner, undefined, undefined, {value: value}, undefined);
+};
+
+Promise.prototype["throw"] =
+Promise.prototype.thenThrow = function (reason) {
+    return this._then(
+        thrower, undefined, undefined, {reason: reason}, undefined);
+};
+
+Promise.prototype.catchThrow = function (reason) {
+    if (arguments.length <= 1) {
+        return this._then(
+            undefined, thrower, undefined, {reason: reason}, undefined);
+    } else {
+        var _reason = arguments[1];
+        var handler = function() {throw _reason;};
+        return this.caught(reason, handler);
+    }
+};
+
+Promise.prototype.catchReturn = function (value) {
+    if (arguments.length <= 1) {
+        if (value instanceof Promise) value.suppressUnhandledRejections();
+        return this._then(
+            undefined, returner, undefined, {value: value}, undefined);
+    } else {
+        var _value = arguments[1];
+        if (_value instanceof Promise) _value.suppressUnhandledRejections();
+        var handler = function() {return _value;};
+        return this.caught(value, handler);
+    }
+};
+};
+
+},{}],9:[function(_dereq_,module,exports){
+"use strict";
+var es5 = _dereq_("./es5");
+var Objectfreeze = es5.freeze;
+var util = _dereq_("./util");
+var inherits = util.inherits;
+var notEnumerableProp = util.notEnumerableProp;
+
+function subError(nameProperty, defaultMessage) {
+    function SubError(message) {
+        if (!(this instanceof SubError)) return new SubError(message);
+        notEnumerableProp(this, "message",
+            typeof message === "string" ? message : defaultMessage);
+        notEnumerableProp(this, "name", nameProperty);
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, this.constructor);
+        } else {
+            Error.call(this);
+        }
+    }
+    inherits(SubError, Error);
+    return SubError;
+}
+
+var _TypeError, _RangeError;
+var Warning = subError("Warning", "warning");
+var CancellationError = subError("CancellationError", "cancellation error");
+var TimeoutError = subError("TimeoutError", "timeout error");
+var AggregateError = subError("AggregateError", "aggregate error");
+try {
+    _TypeError = TypeError;
+    _RangeError = RangeError;
+} catch(e) {
+    _TypeError = subError("TypeError", "type error");
+    _RangeError = subError("RangeError", "range error");
+}
+
+var methods = ("join pop push shift unshift slice filter forEach some " +
+    "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");
+
+for (var i = 0; i < methods.length; ++i) {
+    if (typeof Array.prototype[methods[i]] === "function") {
+        AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];
+    }
+}
+
+es5.defineProperty(AggregateError.prototype, "length", {
+    value: 0,
+    configurable: false,
+    writable: true,
+    enumerable: true
+});
+AggregateError.prototype["isOperational"] = true;
+var level = 0;
+AggregateError.prototype.toString = function() {
+    var indent = Array(level * 4 + 1).join(" ");
+    var ret = "\n" + indent + "AggregateError of:" + "\n";
+    level++;
+    indent = Array(level * 4 + 1).join(" ");
+    for (var i = 0; i < this.length; ++i) {
+        var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
+        var lines = str.split("\n");
+        for (var j = 0; j < lines.length; ++j) {
+            lines[j] = indent + lines[j];
+        }
+        str = lines.join("\n");
+        ret += str + "\n";
+    }
+    level--;
+    return ret;
+};
+
+function OperationalError(message) {
+    if (!(this instanceof OperationalError))
+        return new OperationalError(message);
+    notEnumerableProp(this, "name", "OperationalError");
+    notEnumerableProp(this, "message", message);
+    this.cause = message;
+    this["isOperational"] = true;
+
+    if (message instanceof Error) {
+        notEnumerableProp(this, "message", message.message);
+        notEnumerableProp(this, "stack", message.stack);
+    } else if (Error.captureStackTrace) {
+        Error.captureStackTrace(this, this.constructor);
+    }
+
+}
+inherits(OperationalError, Error);
+
+var errorTypes = Error["__BluebirdErrorTypes__"];
+if (!errorTypes) {
+    errorTypes = Objectfreeze({
+        CancellationError: CancellationError,
+        TimeoutError: TimeoutError,
+        OperationalError: OperationalError,
+        RejectionError: OperationalError,
+        AggregateError: AggregateError
+    });
+    es5.defineProperty(Error, "__BluebirdErrorTypes__", {
+        value: errorTypes,
+        writable: false,
+        enumerable: false,
+        configurable: false
+    });
+}
+
+module.exports = {
+    Error: Error,
+    TypeError: _TypeError,
+    RangeError: _RangeError,
+    CancellationError: errorTypes.CancellationError,
+    OperationalError: errorTypes.OperationalError,
+    TimeoutError: errorTypes.TimeoutError,
+    AggregateError: errorTypes.AggregateError,
+    Warning: Warning
+};
+
+},{"./es5":10,"./util":21}],10:[function(_dereq_,module,exports){
+var isES5 = (function(){
+    "use strict";
+    return this === undefined;
+})();
+
+if (isES5) {
+    module.exports = {
+        freeze: Object.freeze,
+        defineProperty: Object.defineProperty,
+        getDescriptor: Object.getOwnPropertyDescriptor,
+        keys: Object.keys,
+        names: Object.getOwnPropertyNames,
+        getPrototypeOf: Object.getPrototypeOf,
+        isArray: Array.isArray,
+        isES5: isES5,
+        propertyIsWritable: function(obj, prop) {
+            var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
+            return !!(!descriptor || descriptor.writable || descriptor.set);
+        }
+    };
+} else {
+    var has = {}.hasOwnProperty;
+    var str = {}.toString;
+    var proto = {}.constructor.prototype;
+
+    var ObjectKeys = function (o) {
+        var ret = [];
+        for (var key in o) {
+            if (has.call(o, key)) {
+                ret.push(key);
+            }
+        }
+        return ret;
+    };
+
+    var ObjectGetDescriptor = function(o, key) {
+        return {value: o[key]};
+    };
+
+    var ObjectDefineProperty = function (o, key, desc) {
+        o[key] = desc.value;
+        return o;
+    };
+
+    var ObjectFreeze = function (obj) {
+        return obj;
+    };
+
+    var ObjectGetPrototypeOf = function (obj) {
+        try {
+            return Object(obj).constructor.prototype;
+        }
+        catch (e) {
+            return proto;
+        }
+    };
+
+    var ArrayIsArray = function (obj) {
+        try {
+            return str.call(obj) === "[object Array]";
+        }
+        catch(e) {
+            return false;
+        }
+    };
+
+    module.exports = {
+        isArray: ArrayIsArray,
+        keys: ObjectKeys,
+        names: ObjectKeys,
+        defineProperty: ObjectDefineProperty,
+        getDescriptor: ObjectGetDescriptor,
+        freeze: ObjectFreeze,
+        getPrototypeOf: ObjectGetPrototypeOf,
+        isES5: isES5,
+        propertyIsWritable: function() {
+            return true;
+        }
+    };
+}
+
+},{}],11:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) {
+var util = _dereq_("./util");
+var CancellationError = Promise.CancellationError;
+var errorObj = util.errorObj;
+var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER);
+
+function PassThroughHandlerContext(promise, type, handler) {
+    this.promise = promise;
+    this.type = type;
+    this.handler = handler;
+    this.called = false;
+    this.cancelPromise = null;
+}
+
+PassThroughHandlerContext.prototype.isFinallyHandler = function() {
+    return this.type === 0;
+};
+
+function FinallyHandlerCancelReaction(finallyHandler) {
+    this.finallyHandler = finallyHandler;
+}
+
+FinallyHandlerCancelReaction.prototype._resultCancelled = function() {
+    checkCancel(this.finallyHandler);
+};
+
+function checkCancel(ctx, reason) {
+    if (ctx.cancelPromise != null) {
+        if (arguments.length > 1) {
+            ctx.cancelPromise._reject(reason);
+        } else {
+            ctx.cancelPromise._cancel();
+        }
+        ctx.cancelPromise = null;
+        return true;
+    }
+    return false;
+}
+
+function succeed() {
+    return finallyHandler.call(this, this.promise._target()._settledValue());
+}
+function fail(reason) {
+    if (checkCancel(this, reason)) return;
+    errorObj.e = reason;
+    return errorObj;
+}
+function finallyHandler(reasonOrValue) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    if (!this.called) {
+        this.called = true;
+        var ret = this.isFinallyHandler()
+            ? handler.call(promise._boundValue())
+            : handler.call(promise._boundValue(), reasonOrValue);
+        if (ret === NEXT_FILTER) {
+            return ret;
+        } else if (ret !== undefined) {
+            promise._setReturnedNonUndefined();
+            var maybePromise = tryConvertToPromise(ret, promise);
+            if (maybePromise instanceof Promise) {
+                if (this.cancelPromise != null) {
+                    if (maybePromise._isCancelled()) {
+                        var reason =
+                            new CancellationError("late cancellation observer");
+                        promise._attachExtraTrace(reason);
+                        errorObj.e = reason;
+                        return errorObj;
+                    } else if (maybePromise.isPending()) {
+                        maybePromise._attachCancellationCallback(
+                            new FinallyHandlerCancelReaction(this));
+                    }
+                }
+                return maybePromise._then(
+                    succeed, fail, undefined, this, undefined);
+            }
+        }
+    }
+
+    if (promise.isRejected()) {
+        checkCancel(this);
+        errorObj.e = reasonOrValue;
+        return errorObj;
+    } else {
+        checkCancel(this);
+        return reasonOrValue;
+    }
+}
+
+Promise.prototype._passThrough = function(handler, type, success, fail) {
+    if (typeof handler !== "function") return this.then();
+    return this._then(success,
+                      fail,
+                      undefined,
+                      new PassThroughHandlerContext(this, type, handler),
+                      undefined);
+};
+
+Promise.prototype.lastly =
+Promise.prototype["finally"] = function (handler) {
+    return this._passThrough(handler,
+                             0,
+                             finallyHandler,
+                             finallyHandler);
+};
+
+
+Promise.prototype.tap = function (handler) {
+    return this._passThrough(handler, 1, finallyHandler);
+};
+
+Promise.prototype.tapCatch = function (handlerOrPredicate) {
+    var len = arguments.length;
+    if(len === 1) {
+        return this._passThrough(handlerOrPredicate,
+                                 1,
+                                 undefined,
+                                 finallyHandler);
+    } else {
+         var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (util.isObject(item)) {
+                catchInstances[j++] = item;
+            } else {
+                return Promise.reject(new TypeError(
+                    "tapCatch statement predicate: "
+                    + "expecting an object but got " + util.classString(item)
+                ));
+            }
+        }
+        catchInstances.length = j;
+        var handler = arguments[i];
+        return this._passThrough(catchFilter(catchInstances, handler, this),
+                                 1,
+                                 undefined,
+                                 finallyHandler);
+    }
+
+};
+
+return PassThroughHandlerContext;
+};
+
+},{"./catch_filter":5,"./util":21}],12:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async,
+         getDomain) {
+var util = _dereq_("./util");
+var canEvaluate = util.canEvaluate;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var reject;
+
+if (!true) {
+if (canEvaluate) {
+    var thenCallback = function(i) {
+        return new Function("value", "holder", "                             \n\
+            'use strict';                                                    \n\
+            holder.pIndex = value;                                           \n\
+            holder.checkFulfillment(this);                                   \n\
+            ".replace(/Index/g, i));
+    };
+
+    var promiseSetter = function(i) {
+        return new Function("promise", "holder", "                           \n\
+            'use strict';                                                    \n\
+            holder.pIndex = promise;                                         \n\
+            ".replace(/Index/g, i));
+    };
+
+    var generateHolderClass = function(total) {
+        var props = new Array(total);
+        for (var i = 0; i < props.length; ++i) {
+            props[i] = "this.p" + (i+1);
+        }
+        var assignment = props.join(" = ") + " = null;";
+        var cancellationCode= "var promise;\n" + props.map(function(prop) {
+            return "                                                         \n\
+                promise = " + prop + ";                                      \n\
+                if (promise instanceof Promise) {                            \n\
+                    promise.cancel();                                        \n\
+                }                                                            \n\
+            ";
+        }).join("\n");
+        var passedArguments = props.join(", ");
+        var name = "Holder$" + total;
+
+
+        var code = "return function(tryCatch, errorObj, Promise, async) {    \n\
+            'use strict';                                                    \n\
+            function [TheName](fn) {                                         \n\
+                [TheProperties]                                              \n\
+                this.fn = fn;                                                \n\
+                this.asyncNeeded = true;                                     \n\
+                this.now = 0;                                                \n\
+            }                                                                \n\
+                                                                             \n\
+            [TheName].prototype._callFunction = function(promise) {          \n\
+                promise._pushContext();                                      \n\
+                var ret = tryCatch(this.fn)([ThePassedArguments]);           \n\
+                promise._popContext();                                       \n\
+                if (ret === errorObj) {                                      \n\
+                    promise._rejectCallback(ret.e, false);                   \n\
+                } else {                                                     \n\
+                    promise._resolveCallback(ret);                           \n\
+                }                                                            \n\
+            };                                                               \n\
+                                                                             \n\
+            [TheName].prototype.checkFulfillment = function(promise) {       \n\
+                var now = ++this.now;                                        \n\
+                if (now === [TheTotal]) {                                    \n\
+                    if (this.asyncNeeded) {                                  \n\
+                        async.invoke(this._callFunction, this, promise);     \n\
+                    } else {                                                 \n\
+                        this._callFunction(promise);                         \n\
+                    }                                                        \n\
+                                                                             \n\
+                }                                                            \n\
+            };                                                               \n\
+                                                                             \n\
+            [TheName].prototype._resultCancelled = function() {              \n\
+                [CancellationCode]                                           \n\
+            };                                                               \n\
+                                                                             \n\
+            return [TheName];                                                \n\
+        }(tryCatch, errorObj, Promise, async);                               \n\
+        ";
+
+        code = code.replace(/\[TheName\]/g, name)
+            .replace(/\[TheTotal\]/g, total)
+            .replace(/\[ThePassedArguments\]/g, passedArguments)
+            .replace(/\[TheProperties\]/g, assignment)
+            .replace(/\[CancellationCode\]/g, cancellationCode);
+
+        return new Function("tryCatch", "errorObj", "Promise", "async", code)
+                           (tryCatch, errorObj, Promise, async);
+    };
+
+    var holderClasses = [];
+    var thenCallbacks = [];
+    var promiseSetters = [];
+
+    for (var i = 0; i < 8; ++i) {
+        holderClasses.push(generateHolderClass(i + 1));
+        thenCallbacks.push(thenCallback(i + 1));
+        promiseSetters.push(promiseSetter(i + 1));
+    }
+
+    reject = function (reason) {
+        this._reject(reason);
+    };
+}}
+
+Promise.join = function () {
+    var last = arguments.length - 1;
+    var fn;
+    if (last > 0 && typeof arguments[last] === "function") {
+        fn = arguments[last];
+        if (!true) {
+            if (last <= 8 && canEvaluate) {
+                var ret = new Promise(INTERNAL);
+                ret._captureStackTrace();
+                var HolderClass = holderClasses[last - 1];
+                var holder = new HolderClass(fn);
+                var callbacks = thenCallbacks;
+
+                for (var i = 0; i < last; ++i) {
+                    var maybePromise = tryConvertToPromise(arguments[i], ret);
+                    if (maybePromise instanceof Promise) {
+                        maybePromise = maybePromise._target();
+                        var bitField = maybePromise._bitField;
+                        ;
+                        if (((bitField & 50397184) === 0)) {
+                            maybePromise._then(callbacks[i], reject,
+                                               undefined, ret, holder);
+                            promiseSetters[i](maybePromise, holder);
+                            holder.asyncNeeded = false;
+                        } else if (((bitField & 33554432) !== 0)) {
+                            callbacks[i].call(ret,
+                                              maybePromise._value(), holder);
+                        } else if (((bitField & 16777216) !== 0)) {
+                            ret._reject(maybePromise._reason());
+                        } else {
+                            ret._cancel();
+                        }
+                    } else {
+                        callbacks[i].call(ret, maybePromise, holder);
+                    }
+                }
+
+                if (!ret._isFateSealed()) {
+                    if (holder.asyncNeeded) {
+                        var domain = getDomain();
+                        if (domain !== null) {
+                            holder.fn = util.domainBind(domain, holder.fn);
+                        }
+                    }
+                    ret._setAsyncGuaranteed();
+                    ret._setOnCancel(holder);
+                }
+                return ret;
+            }
+        }
+    }
+    var args = [].slice.call(arguments);;
+    if (fn) args.pop();
+    var ret = new PromiseArray(args).promise();
+    return fn !== undefined ? ret.spread(fn) : ret;
+};
+
+};
+
+},{"./util":21}],13:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) {
+var util = _dereq_("./util");
+var tryCatch = util.tryCatch;
+
+Promise.method = function (fn) {
+    if (typeof fn !== "function") {
+        throw new Promise.TypeError("expecting a function but got " + util.classString(fn));
+    }
+    return function () {
+        var ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._pushContext();
+        var value = tryCatch(fn).apply(this, arguments);
+        var promiseCreated = ret._popContext();
+        debug.checkForgottenReturns(
+            value, promiseCreated, "Promise.method", ret);
+        ret._resolveFromSyncValue(value);
+        return ret;
+    };
+};
+
+Promise.attempt = Promise["try"] = function (fn) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._pushContext();
+    var value;
+    if (arguments.length > 1) {
+        debug.deprecated("calling Promise.try with more than 1 argument");
+        var arg = arguments[1];
+        var ctx = arguments[2];
+        value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
+                                  : tryCatch(fn).call(ctx, arg);
+    } else {
+        value = tryCatch(fn)();
+    }
+    var promiseCreated = ret._popContext();
+    debug.checkForgottenReturns(
+        value, promiseCreated, "Promise.try", ret);
+    ret._resolveFromSyncValue(value);
+    return ret;
+};
+
+Promise.prototype._resolveFromSyncValue = function (value) {
+    if (value === util.errorObj) {
+        this._rejectCallback(value.e, false);
+    } else {
+        this._resolveCallback(value, true);
+    }
+};
+};
+
+},{"./util":21}],14:[function(_dereq_,module,exports){
+"use strict";
+var util = _dereq_("./util");
+var maybeWrapAsError = util.maybeWrapAsError;
+var errors = _dereq_("./errors");
+var OperationalError = errors.OperationalError;
+var es5 = _dereq_("./es5");
+
+function isUntypedError(obj) {
+    return obj instanceof Error &&
+        es5.getPrototypeOf(obj) === Error.prototype;
+}
+
+var rErrorKey = /^(?:name|message|stack|cause)$/;
+function wrapAsOperationalError(obj) {
+    var ret;
+    if (isUntypedError(obj)) {
+        ret = new OperationalError(obj);
+        ret.name = obj.name;
+        ret.message = obj.message;
+        ret.stack = obj.stack;
+        var keys = es5.keys(obj);
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            if (!rErrorKey.test(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    util.markAsOriginatingFromRejection(obj);
+    return obj;
+}
+
+function nodebackForPromise(promise, multiArgs) {
+    return function(err, value) {
+        if (promise === null) return;
+        if (err) {
+            var wrapped = wrapAsOperationalError(maybeWrapAsError(err));
+            promise._attachExtraTrace(wrapped);
+            promise._reject(wrapped);
+        } else if (!multiArgs) {
+            promise._fulfill(value);
+        } else {
+            var args = [].slice.call(arguments, 1);;
+            promise._fulfill(args);
+        }
+        promise = null;
+    };
+}
+
+module.exports = nodebackForPromise;
+
+},{"./errors":9,"./es5":10,"./util":21}],15:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function() {
+var makeSelfResolutionError = function () {
+    return new TypeError("circular promise resolution chain\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+};
+var reflectHandler = function() {
+    return new Promise.PromiseInspection(this._target());
+};
+var apiRejection = function(msg) {
+    return Promise.reject(new TypeError(msg));
+};
+function Proxyable() {}
+var UNDEFINED_BINDING = {};
+var util = _dereq_("./util");
+
+var getDomain;
+if (util.isNode) {
+    getDomain = function() {
+        var ret = process.domain;
+        if (ret === undefined) ret = null;
+        return ret;
+    };
+} else {
+    getDomain = function() {
+        return null;
+    };
+}
+util.notEnumerableProp(Promise, "_getDomain", getDomain);
+
+var es5 = _dereq_("./es5");
+var Async = _dereq_("./async");
+var async = new Async();
+es5.defineProperty(Promise, "_async", {value: async});
+var errors = _dereq_("./errors");
+var TypeError = Promise.TypeError = errors.TypeError;
+Promise.RangeError = errors.RangeError;
+var CancellationError = Promise.CancellationError = errors.CancellationError;
+Promise.TimeoutError = errors.TimeoutError;
+Promise.OperationalError = errors.OperationalError;
+Promise.RejectionError = errors.OperationalError;
+Promise.AggregateError = errors.AggregateError;
+var INTERNAL = function(){};
+var APPLY = {};
+var NEXT_FILTER = {};
+var tryConvertToPromise = _dereq_("./thenables")(Promise, INTERNAL);
+var PromiseArray =
+    _dereq_("./promise_array")(Promise, INTERNAL,
+                               tryConvertToPromise, apiRejection, Proxyable);
+var Context = _dereq_("./context")(Promise);
+ /*jshint unused:false*/
+var createContext = Context.create;
+var debug = _dereq_("./debuggability")(Promise, Context);
+var CapturedTrace = debug.CapturedTrace;
+var PassThroughHandlerContext =
+    _dereq_("./finally")(Promise, tryConvertToPromise, NEXT_FILTER);
+var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER);
+var nodebackForPromise = _dereq_("./nodeback");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+function check(self, executor) {
+    if (self == null || self.constructor !== Promise) {
+        throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    if (typeof executor !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(executor));
+    }
+
+}
+
+function Promise(executor) {
+    if (executor !== INTERNAL) {
+        check(this, executor);
+    }
+    this._bitField = 0;
+    this._fulfillmentHandler0 = undefined;
+    this._rejectionHandler0 = undefined;
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._resolveFromExecutor(executor);
+    this._promiseCreated();
+    this._fireEvent("promiseCreated", this);
+}
+
+Promise.prototype.toString = function () {
+    return "[object Promise]";
+};
+
+Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
+    var len = arguments.length;
+    if (len > 1) {
+        var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (util.isObject(item)) {
+                catchInstances[j++] = item;
+            } else {
+                return apiRejection("Catch statement predicate: " +
+                    "expecting an object but got " + util.classString(item));
+            }
+        }
+        catchInstances.length = j;
+        fn = arguments[i];
+        return this.then(undefined, catchFilter(catchInstances, fn, this));
+    }
+    return this.then(undefined, fn);
+};
+
+Promise.prototype.reflect = function () {
+    return this._then(reflectHandler,
+        reflectHandler, undefined, this, undefined);
+};
+
+Promise.prototype.then = function (didFulfill, didReject) {
+    if (debug.warnings() && arguments.length > 0 &&
+        typeof didFulfill !== "function" &&
+        typeof didReject !== "function") {
+        var msg = ".then() only accepts functions but was passed: " +
+                util.classString(didFulfill);
+        if (arguments.length > 1) {
+            msg += ", " + util.classString(didReject);
+        }
+        this._warn(msg);
+    }
+    return this._then(didFulfill, didReject, undefined, undefined, undefined);
+};
+
+Promise.prototype.done = function (didFulfill, didReject) {
+    var promise =
+        this._then(didFulfill, didReject, undefined, undefined, undefined);
+    promise._setIsFinal();
+};
+
+Promise.prototype.spread = function (fn) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    return this.all()._then(fn, undefined, undefined, APPLY, undefined);
+};
+
+Promise.prototype.toJSON = function () {
+    var ret = {
+        isFulfilled: false,
+        isRejected: false,
+        fulfillmentValue: undefined,
+        rejectionReason: undefined
+    };
+    if (this.isFulfilled()) {
+        ret.fulfillmentValue = this.value();
+        ret.isFulfilled = true;
+    } else if (this.isRejected()) {
+        ret.rejectionReason = this.reason();
+        ret.isRejected = true;
+    }
+    return ret;
+};
+
+Promise.prototype.all = function () {
+    if (arguments.length > 0) {
+        this._warn(".all() was passed arguments but it does not take any");
+    }
+    return new PromiseArray(this).promise();
+};
+
+Promise.prototype.error = function (fn) {
+    return this.caught(util.originatesFromRejection, fn);
+};
+
+Promise.getNewLibraryCopy = module.exports;
+
+Promise.is = function (val) {
+    return val instanceof Promise;
+};
+
+Promise.fromNode = Promise.fromCallback = function(fn) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
+                                         : false;
+    var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
+    if (result === errorObj) {
+        ret._rejectCallback(result.e, true);
+    }
+    if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
+    return ret;
+};
+
+Promise.all = function (promises) {
+    return new PromiseArray(promises).promise();
+};
+
+Promise.cast = function (obj) {
+    var ret = tryConvertToPromise(obj);
+    if (!(ret instanceof Promise)) {
+        ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._setFulfilled();
+        ret._rejectionHandler0 = obj;
+    }
+    return ret;
+};
+
+Promise.resolve = Promise.fulfilled = Promise.cast;
+
+Promise.reject = Promise.rejected = function (reason) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._rejectCallback(reason, true);
+    return ret;
+};
+
+Promise.setScheduler = function(fn) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    return async.setScheduler(fn);
+};
+
+Promise.prototype._then = function (
+    didFulfill,
+    didReject,
+    _,    receiver,
+    internalData
+) {
+    var haveInternalData = internalData !== undefined;
+    var promise = haveInternalData ? internalData : new Promise(INTERNAL);
+    var target = this._target();
+    var bitField = target._bitField;
+
+    if (!haveInternalData) {
+        promise._propagateFrom(this, 3);
+        promise._captureStackTrace();
+        if (receiver === undefined &&
+            ((this._bitField & 2097152) !== 0)) {
+            if (!((bitField & 50397184) === 0)) {
+                receiver = this._boundValue();
+            } else {
+                receiver = target === this ? undefined : this._boundTo;
+            }
+        }
+        this._fireEvent("promiseChained", this, promise);
+    }
+
+    var domain = getDomain();
+    if (!((bitField & 50397184) === 0)) {
+        var handler, value, settler = target._settlePromiseCtx;
+        if (((bitField & 33554432) !== 0)) {
+            value = target._rejectionHandler0;
+            handler = didFulfill;
+        } else if (((bitField & 16777216) !== 0)) {
+            value = target._fulfillmentHandler0;
+            handler = didReject;
+            target._unsetRejectionIsUnhandled();
+        } else {
+            settler = target._settlePromiseLateCancellationObserver;
+            value = new CancellationError("late cancellation observer");
+            target._attachExtraTrace(value);
+            handler = didReject;
+        }
+
+        async.invoke(settler, target, {
+            handler: domain === null ? handler
+                : (typeof handler === "function" &&
+                    util.domainBind(domain, handler)),
+            promise: promise,
+            receiver: receiver,
+            value: value
+        });
+    } else {
+        target._addCallbacks(didFulfill, didReject, promise, receiver, domain);
+    }
+
+    return promise;
+};
+
+Promise.prototype._length = function () {
+    return this._bitField & 65535;
+};
+
+Promise.prototype._isFateSealed = function () {
+    return (this._bitField & 117506048) !== 0;
+};
+
+Promise.prototype._isFollowing = function () {
+    return (this._bitField & 67108864) === 67108864;
+};
+
+Promise.prototype._setLength = function (len) {
+    this._bitField = (this._bitField & -65536) |
+        (len & 65535);
+};
+
+Promise.prototype._setFulfilled = function () {
+    this._bitField = this._bitField | 33554432;
+    this._fireEvent("promiseFulfilled", this);
+};
+
+Promise.prototype._setRejected = function () {
+    this._bitField = this._bitField | 16777216;
+    this._fireEvent("promiseRejected", this);
+};
+
+Promise.prototype._setFollowing = function () {
+    this._bitField = this._bitField | 67108864;
+    this._fireEvent("promiseResolved", this);
+};
+
+Promise.prototype._setIsFinal = function () {
+    this._bitField = this._bitField | 4194304;
+};
+
+Promise.prototype._isFinal = function () {
+    return (this._bitField & 4194304) > 0;
+};
+
+Promise.prototype._unsetCancelled = function() {
+    this._bitField = this._bitField & (~65536);
+};
+
+Promise.prototype._setCancelled = function() {
+    this._bitField = this._bitField | 65536;
+    this._fireEvent("promiseCancelled", this);
+};
+
+Promise.prototype._setWillBeCancelled = function() {
+    this._bitField = this._bitField | 8388608;
+};
+
+Promise.prototype._setAsyncGuaranteed = function() {
+    if (async.hasCustomScheduler()) return;
+    this._bitField = this._bitField | 134217728;
+};
+
+Promise.prototype._receiverAt = function (index) {
+    var ret = index === 0 ? this._receiver0 : this[
+            index * 4 - 4 + 3];
+    if (ret === UNDEFINED_BINDING) {
+        return undefined;
+    } else if (ret === undefined && this._isBound()) {
+        return this._boundValue();
+    }
+    return ret;
+};
+
+Promise.prototype._promiseAt = function (index) {
+    return this[
+            index * 4 - 4 + 2];
+};
+
+Promise.prototype._fulfillmentHandlerAt = function (index) {
+    return this[
+            index * 4 - 4 + 0];
+};
+
+Promise.prototype._rejectionHandlerAt = function (index) {
+    return this[
+            index * 4 - 4 + 1];
+};
+
+Promise.prototype._boundValue = function() {};
+
+Promise.prototype._migrateCallback0 = function (follower) {
+    var bitField = follower._bitField;
+    var fulfill = follower._fulfillmentHandler0;
+    var reject = follower._rejectionHandler0;
+    var promise = follower._promise0;
+    var receiver = follower._receiverAt(0);
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, promise, receiver, null);
+};
+
+Promise.prototype._migrateCallbackAt = function (follower, index) {
+    var fulfill = follower._fulfillmentHandlerAt(index);
+    var reject = follower._rejectionHandlerAt(index);
+    var promise = follower._promiseAt(index);
+    var receiver = follower._receiverAt(index);
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, promise, receiver, null);
+};
+
+Promise.prototype._addCallbacks = function (
+    fulfill,
+    reject,
+    promise,
+    receiver,
+    domain
+) {
+    var index = this._length();
+
+    if (index >= 65535 - 4) {
+        index = 0;
+        this._setLength(0);
+    }
+
+    if (index === 0) {
+        this._promise0 = promise;
+        this._receiver0 = receiver;
+        if (typeof fulfill === "function") {
+            this._fulfillmentHandler0 =
+                domain === null ? fulfill : util.domainBind(domain, fulfill);
+        }
+        if (typeof reject === "function") {
+            this._rejectionHandler0 =
+                domain === null ? reject : util.domainBind(domain, reject);
+        }
+    } else {
+        var base = index * 4 - 4;
+        this[base + 2] = promise;
+        this[base + 3] = receiver;
+        if (typeof fulfill === "function") {
+            this[base + 0] =
+                domain === null ? fulfill : util.domainBind(domain, fulfill);
+        }
+        if (typeof reject === "function") {
+            this[base + 1] =
+                domain === null ? reject : util.domainBind(domain, reject);
+        }
+    }
+    this._setLength(index + 1);
+    return index;
+};
+
+Promise.prototype._proxy = function (proxyable, arg) {
+    this._addCallbacks(undefined, undefined, arg, proxyable, null);
+};
+
+Promise.prototype._resolveCallback = function(value, shouldBind) {
+    if (((this._bitField & 117506048) !== 0)) return;
+    if (value === this)
+        return this._rejectCallback(makeSelfResolutionError(), false);
+    var maybePromise = tryConvertToPromise(value, this);
+    if (!(maybePromise instanceof Promise)) return this._fulfill(value);
+
+    if (shouldBind) this._propagateFrom(maybePromise, 2);
+
+    var promise = maybePromise._target();
+
+    if (promise === this) {
+        this._reject(makeSelfResolutionError());
+        return;
+    }
+
+    var bitField = promise._bitField;
+    if (((bitField & 50397184) === 0)) {
+        var len = this._length();
+        if (len > 0) promise._migrateCallback0(this);
+        for (var i = 1; i < len; ++i) {
+            promise._migrateCallbackAt(this, i);
+        }
+        this._setFollowing();
+        this._setLength(0);
+        this._setFollowee(promise);
+    } else if (((bitField & 33554432) !== 0)) {
+        this._fulfill(promise._value());
+    } else if (((bitField & 16777216) !== 0)) {
+        this._reject(promise._reason());
+    } else {
+        var reason = new CancellationError("late cancellation observer");
+        promise._attachExtraTrace(reason);
+        this._reject(reason);
+    }
+};
+
+Promise.prototype._rejectCallback =
+function(reason, synchronous, ignoreNonErrorWarnings) {
+    var trace = util.ensureErrorObject(reason);
+    var hasStack = trace === reason;
+    if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) {
+        var message = "a promise was rejected with a non-error: " +
+            util.classString(reason);
+        this._warn(message, true);
+    }
+    this._attachExtraTrace(trace, synchronous ? hasStack : false);
+    this._reject(reason);
+};
+
+Promise.prototype._resolveFromExecutor = function (executor) {
+    if (executor === INTERNAL) return;
+    var promise = this;
+    this._captureStackTrace();
+    this._pushContext();
+    var synchronous = true;
+    var r = this._execute(executor, function(value) {
+        promise._resolveCallback(value);
+    }, function (reason) {
+        promise._rejectCallback(reason, synchronous);
+    });
+    synchronous = false;
+    this._popContext();
+
+    if (r !== undefined) {
+        promise._rejectCallback(r, true);
+    }
+};
+
+Promise.prototype._settlePromiseFromHandler = function (
+    handler, receiver, value, promise
+) {
+    var bitField = promise._bitField;
+    if (((bitField & 65536) !== 0)) return;
+    promise._pushContext();
+    var x;
+    if (receiver === APPLY) {
+        if (!value || typeof value.length !== "number") {
+            x = errorObj;
+            x.e = new TypeError("cannot .spread() a non-array: " +
+                                    util.classString(value));
+        } else {
+            x = tryCatch(handler).apply(this._boundValue(), value);
+        }
+    } else {
+        x = tryCatch(handler).call(receiver, value);
+    }
+    var promiseCreated = promise._popContext();
+    bitField = promise._bitField;
+    if (((bitField & 65536) !== 0)) return;
+
+    if (x === NEXT_FILTER) {
+        promise._reject(value);
+    } else if (x === errorObj) {
+        promise._rejectCallback(x.e, false);
+    } else {
+        debug.checkForgottenReturns(x, promiseCreated, "",  promise, this);
+        promise._resolveCallback(x);
+    }
+};
+
+Promise.prototype._target = function() {
+    var ret = this;
+    while (ret._isFollowing()) ret = ret._followee();
+    return ret;
+};
+
+Promise.prototype._followee = function() {
+    return this._rejectionHandler0;
+};
+
+Promise.prototype._setFollowee = function(promise) {
+    this._rejectionHandler0 = promise;
+};
+
+Promise.prototype._settlePromise = function(promise, handler, receiver, value) {
+    var isPromise = promise instanceof Promise;
+    var bitField = this._bitField;
+    var asyncGuaranteed = ((bitField & 134217728) !== 0);
+    if (((bitField & 65536) !== 0)) {
+        if (isPromise) promise._invokeInternalOnCancel();
+
+        if (receiver instanceof PassThroughHandlerContext &&
+            receiver.isFinallyHandler()) {
+            receiver.cancelPromise = promise;
+            if (tryCatch(handler).call(receiver, value) === errorObj) {
+                promise._reject(errorObj.e);
+            }
+        } else if (handler === reflectHandler) {
+            promise._fulfill(reflectHandler.call(receiver));
+        } else if (receiver instanceof Proxyable) {
+            receiver._promiseCancelled(promise);
+        } else if (isPromise || promise instanceof PromiseArray) {
+            promise._cancel();
+        } else {
+            receiver.cancel();
+        }
+    } else if (typeof handler === "function") {
+        if (!isPromise) {
+            handler.call(receiver, value, promise);
+        } else {
+            if (asyncGuaranteed) promise._setAsyncGuaranteed();
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (receiver instanceof Proxyable) {
+        if (!receiver._isResolved()) {
+            if (((bitField & 33554432) !== 0)) {
+                receiver._promiseFulfilled(value, promise);
+            } else {
+                receiver._promiseRejected(value, promise);
+            }
+        }
+    } else if (isPromise) {
+        if (asyncGuaranteed) promise._setAsyncGuaranteed();
+        if (((bitField & 33554432) !== 0)) {
+            promise._fulfill(value);
+        } else {
+            promise._reject(value);
+        }
+    }
+};
+
+Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) {
+    var handler = ctx.handler;
+    var promise = ctx.promise;
+    var receiver = ctx.receiver;
+    var value = ctx.value;
+    if (typeof handler === "function") {
+        if (!(promise instanceof Promise)) {
+            handler.call(receiver, value, promise);
+        } else {
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (promise instanceof Promise) {
+        promise._reject(value);
+    }
+};
+
+Promise.prototype._settlePromiseCtx = function(ctx) {
+    this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value);
+};
+
+Promise.prototype._settlePromise0 = function(handler, value, bitField) {
+    var promise = this._promise0;
+    var receiver = this._receiverAt(0);
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._settlePromise(promise, handler, receiver, value);
+};
+
+Promise.prototype._clearCallbackDataAtIndex = function(index) {
+    var base = index * 4 - 4;
+    this[base + 2] =
+    this[base + 3] =
+    this[base + 0] =
+    this[base + 1] = undefined;
+};
+
+Promise.prototype._fulfill = function (value) {
+    var bitField = this._bitField;
+    if (((bitField & 117506048) >>> 16)) return;
+    if (value === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._reject(err);
+    }
+    this._setFulfilled();
+    this._rejectionHandler0 = value;
+
+    if ((bitField & 65535) > 0) {
+        if (((bitField & 134217728) !== 0)) {
+            this._settlePromises();
+        } else {
+            async.settlePromises(this);
+        }
+    }
+};
+
+Promise.prototype._reject = function (reason) {
+    var bitField = this._bitField;
+    if (((bitField & 117506048) >>> 16)) return;
+    this._setRejected();
+    this._fulfillmentHandler0 = reason;
+
+    if (this._isFinal()) {
+        return async.fatalError(reason, util.isNode);
+    }
+
+    if ((bitField & 65535) > 0) {
+        async.settlePromises(this);
+    } else {
+        this._ensurePossibleRejectionHandled();
+    }
+};
+
+Promise.prototype._fulfillPromises = function (len, value) {
+    for (var i = 1; i < len; i++) {
+        var handler = this._fulfillmentHandlerAt(i);
+        var promise = this._promiseAt(i);
+        var receiver = this._receiverAt(i);
+        this._clearCallbackDataAtIndex(i);
+        this._settlePromise(promise, handler, receiver, value);
+    }
+};
+
+Promise.prototype._rejectPromises = function (len, reason) {
+    for (var i = 1; i < len; i++) {
+        var handler = this._rejectionHandlerAt(i);
+        var promise = this._promiseAt(i);
+        var receiver = this._receiverAt(i);
+        this._clearCallbackDataAtIndex(i);
+        this._settlePromise(promise, handler, receiver, reason);
+    }
+};
+
+Promise.prototype._settlePromises = function () {
+    var bitField = this._bitField;
+    var len = (bitField & 65535);
+
+    if (len > 0) {
+        if (((bitField & 16842752) !== 0)) {
+            var reason = this._fulfillmentHandler0;
+            this._settlePromise0(this._rejectionHandler0, reason, bitField);
+            this._rejectPromises(len, reason);
+        } else {
+            var value = this._rejectionHandler0;
+            this._settlePromise0(this._fulfillmentHandler0, value, bitField);
+            this._fulfillPromises(len, value);
+        }
+        this._setLength(0);
+    }
+    this._clearCancellationData();
+};
+
+Promise.prototype._settledValue = function() {
+    var bitField = this._bitField;
+    if (((bitField & 33554432) !== 0)) {
+        return this._rejectionHandler0;
+    } else if (((bitField & 16777216) !== 0)) {
+        return this._fulfillmentHandler0;
+    }
+};
+
+function deferResolve(v) {this.promise._resolveCallback(v);}
+function deferReject(v) {this.promise._rejectCallback(v, false);}
+
+Promise.defer = Promise.pending = function() {
+    debug.deprecated("Promise.defer", "new Promise");
+    var promise = new Promise(INTERNAL);
+    return {
+        promise: promise,
+        resolve: deferResolve,
+        reject: deferReject
+    };
+};
+
+util.notEnumerableProp(Promise,
+                       "_makeSelfResolutionError",
+                       makeSelfResolutionError);
+
+_dereq_("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection,
+    debug);
+_dereq_("./bind")(Promise, INTERNAL, tryConvertToPromise, debug);
+_dereq_("./cancel")(Promise, PromiseArray, apiRejection, debug);
+_dereq_("./direct_resolve")(Promise);
+_dereq_("./synchronous_inspection")(Promise);
+_dereq_("./join")(
+    Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain);
+Promise.Promise = Promise;
+Promise.version = "3.5.0";
+                                                         
+    util.toFastProperties(Promise);                                          
+    util.toFastProperties(Promise.prototype);                                
+    function fillTypes(value) {                                              
+        var p = new Promise(INTERNAL);                                       
+        p._fulfillmentHandler0 = value;                                      
+        p._rejectionHandler0 = value;                                        
+        p._promise0 = value;                                                 
+        p._receiver0 = value;                                                
+    }                                                                        
+    // Complete slack tracking, opt out of field-type tracking and           
+    // stabilize map                                                         
+    fillTypes({a: 1});                                                       
+    fillTypes({b: 2});                                                       
+    fillTypes({c: 3});                                                       
+    fillTypes(1);                                                            
+    fillTypes(function(){});                                                 
+    fillTypes(undefined);                                                    
+    fillTypes(false);                                                        
+    fillTypes(new Promise(INTERNAL));                                        
+    debug.setBounds(Async.firstLineError, util.lastLineError);               
+    return Promise;                                                          
+
+};
+
+},{"./async":1,"./bind":2,"./cancel":4,"./catch_filter":5,"./context":6,"./debuggability":7,"./direct_resolve":8,"./errors":9,"./es5":10,"./finally":11,"./join":12,"./method":13,"./nodeback":14,"./promise_array":16,"./synchronous_inspection":19,"./thenables":20,"./util":21}],16:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise,
+    apiRejection, Proxyable) {
+var util = _dereq_("./util");
+var isArray = util.isArray;
+
+function toResolutionValue(val) {
+    switch(val) {
+    case -2: return [];
+    case -3: return {};
+    case -6: return new Map();
+    }
+}
+
+function PromiseArray(values) {
+    var promise = this._promise = new Promise(INTERNAL);
+    if (values instanceof Promise) {
+        promise._propagateFrom(values, 3);
+    }
+    promise._setOnCancel(this);
+    this._values = values;
+    this._length = 0;
+    this._totalResolved = 0;
+    this._init(undefined, -2);
+}
+util.inherits(PromiseArray, Proxyable);
+
+PromiseArray.prototype.length = function () {
+    return this._length;
+};
+
+PromiseArray.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) {
+    var values = tryConvertToPromise(this._values, this._promise);
+    if (values instanceof Promise) {
+        values = values._target();
+        var bitField = values._bitField;
+        ;
+        this._values = values;
+
+        if (((bitField & 50397184) === 0)) {
+            this._promise._setAsyncGuaranteed();
+            return values._then(
+                init,
+                this._reject,
+                undefined,
+                this,
+                resolveValueIfEmpty
+           );
+        } else if (((bitField & 33554432) !== 0)) {
+            values = values._value();
+        } else if (((bitField & 16777216) !== 0)) {
+            return this._reject(values._reason());
+        } else {
+            return this._cancel();
+        }
+    }
+    values = util.asArray(values);
+    if (values === null) {
+        var err = apiRejection(
+            "expecting an array or an iterable object but got " + util.classString(values)).reason();
+        this._promise._rejectCallback(err, false);
+        return;
+    }
+
+    if (values.length === 0) {
+        if (resolveValueIfEmpty === -5) {
+            this._resolveEmptyArray();
+        }
+        else {
+            this._resolve(toResolutionValue(resolveValueIfEmpty));
+        }
+        return;
+    }
+    this._iterate(values);
+};
+
+PromiseArray.prototype._iterate = function(values) {
+    var len = this.getActualLength(values.length);
+    this._length = len;
+    this._values = this.shouldCopyValues() ? new Array(len) : this._values;
+    var result = this._promise;
+    var isResolved = false;
+    var bitField = null;
+    for (var i = 0; i < len; ++i) {
+        var maybePromise = tryConvertToPromise(values[i], result);
+
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            bitField = maybePromise._bitField;
+        } else {
+            bitField = null;
+        }
+
+        if (isResolved) {
+            if (bitField !== null) {
+                maybePromise.suppressUnhandledRejections();
+            }
+        } else if (bitField !== null) {
+            if (((bitField & 50397184) === 0)) {
+                maybePromise._proxy(this, i);
+                this._values[i] = maybePromise;
+            } else if (((bitField & 33554432) !== 0)) {
+                isResolved = this._promiseFulfilled(maybePromise._value(), i);
+            } else if (((bitField & 16777216) !== 0)) {
+                isResolved = this._promiseRejected(maybePromise._reason(), i);
+            } else {
+                isResolved = this._promiseCancelled(i);
+            }
+        } else {
+            isResolved = this._promiseFulfilled(maybePromise, i);
+        }
+    }
+    if (!isResolved) result._setAsyncGuaranteed();
+};
+
+PromiseArray.prototype._isResolved = function () {
+    return this._values === null;
+};
+
+PromiseArray.prototype._resolve = function (value) {
+    this._values = null;
+    this._promise._fulfill(value);
+};
+
+PromiseArray.prototype._cancel = function() {
+    if (this._isResolved() || !this._promise._isCancellable()) return;
+    this._values = null;
+    this._promise._cancel();
+};
+
+PromiseArray.prototype._reject = function (reason) {
+    this._values = null;
+    this._promise._rejectCallback(reason, false);
+};
+
+PromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+        return true;
+    }
+    return false;
+};
+
+PromiseArray.prototype._promiseCancelled = function() {
+    this._cancel();
+    return true;
+};
+
+PromiseArray.prototype._promiseRejected = function (reason) {
+    this._totalResolved++;
+    this._reject(reason);
+    return true;
+};
+
+PromiseArray.prototype._resultCancelled = function() {
+    if (this._isResolved()) return;
+    var values = this._values;
+    this._cancel();
+    if (values instanceof Promise) {
+        values.cancel();
+    } else {
+        for (var i = 0; i < values.length; ++i) {
+            if (values[i] instanceof Promise) {
+                values[i].cancel();
+            }
+        }
+    }
+};
+
+PromiseArray.prototype.shouldCopyValues = function () {
+    return true;
+};
+
+PromiseArray.prototype.getActualLength = function (len) {
+    return len;
+};
+
+return PromiseArray;
+};
+
+},{"./util":21}],17:[function(_dereq_,module,exports){
+"use strict";
+function arrayMove(src, srcIndex, dst, dstIndex, len) {
+    for (var j = 0; j < len; ++j) {
+        dst[j + dstIndex] = src[j + srcIndex];
+        src[j + srcIndex] = void 0;
+    }
+}
+
+function Queue(capacity) {
+    this._capacity = capacity;
+    this._length = 0;
+    this._front = 0;
+}
+
+Queue.prototype._willBeOverCapacity = function (size) {
+    return this._capacity < size;
+};
+
+Queue.prototype._pushOne = function (arg) {
+    var length = this.length();
+    this._checkCapacity(length + 1);
+    var i = (this._front + length) & (this._capacity - 1);
+    this[i] = arg;
+    this._length = length + 1;
+};
+
+Queue.prototype.push = function (fn, receiver, arg) {
+    var length = this.length() + 3;
+    if (this._willBeOverCapacity(length)) {
+        this._pushOne(fn);
+        this._pushOne(receiver);
+        this._pushOne(arg);
+        return;
+    }
+    var j = this._front + length - 3;
+    this._checkCapacity(length);
+    var wrapMask = this._capacity - 1;
+    this[(j + 0) & wrapMask] = fn;
+    this[(j + 1) & wrapMask] = receiver;
+    this[(j + 2) & wrapMask] = arg;
+    this._length = length;
+};
+
+Queue.prototype.shift = function () {
+    var front = this._front,
+        ret = this[front];
+
+    this[front] = undefined;
+    this._front = (front + 1) & (this._capacity - 1);
+    this._length--;
+    return ret;
+};
+
+Queue.prototype.length = function () {
+    return this._length;
+};
+
+Queue.prototype._checkCapacity = function (size) {
+    if (this._capacity < size) {
+        this._resizeTo(this._capacity << 1);
+    }
+};
+
+Queue.prototype._resizeTo = function (capacity) {
+    var oldCapacity = this._capacity;
+    this._capacity = capacity;
+    var front = this._front;
+    var length = this._length;
+    var moveItemsCount = (front + length) & (oldCapacity - 1);
+    arrayMove(this, 0, this, oldCapacity, moveItemsCount);
+};
+
+module.exports = Queue;
+
+},{}],18:[function(_dereq_,module,exports){
+"use strict";
+var util = _dereq_("./util");
+var schedule;
+var noAsyncScheduler = function() {
+    throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+};
+var NativePromise = util.getNativePromise();
+if (util.isNode && typeof MutationObserver === "undefined") {
+    var GlobalSetImmediate = global.setImmediate;
+    var ProcessNextTick = process.nextTick;
+    schedule = util.isRecentNode
+                ? function(fn) { GlobalSetImmediate.call(global, fn); }
+                : function(fn) { ProcessNextTick.call(process, fn); };
+} else if (typeof NativePromise === "function" &&
+           typeof NativePromise.resolve === "function") {
+    var nativePromise = NativePromise.resolve();
+    schedule = function(fn) {
+        nativePromise.then(fn);
+    };
+} else if ((typeof MutationObserver !== "undefined") &&
+          !(typeof window !== "undefined" &&
+            window.navigator &&
+            (window.navigator.standalone || window.cordova))) {
+    schedule = (function() {
+        var div = document.createElement("div");
+        var opts = {attributes: true};
+        var toggleScheduled = false;
+        var div2 = document.createElement("div");
+        var o2 = new MutationObserver(function() {
+            div.classList.toggle("foo");
+            toggleScheduled = false;
+        });
+        o2.observe(div2, opts);
+
+        var scheduleToggle = function() {
+            if (toggleScheduled) return;
+            toggleScheduled = true;
+            div2.classList.toggle("foo");
+        };
+
+        return function schedule(fn) {
+            var o = new MutationObserver(function() {
+                o.disconnect();
+                fn();
+            });
+            o.observe(div, opts);
+            scheduleToggle();
+        };
+    })();
+} else if (typeof setImmediate !== "undefined") {
+    schedule = function (fn) {
+        setImmediate(fn);
+    };
+} else if (typeof setTimeout !== "undefined") {
+    schedule = function (fn) {
+        setTimeout(fn, 0);
+    };
+} else {
+    schedule = noAsyncScheduler;
+}
+module.exports = schedule;
+
+},{"./util":21}],19:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+function PromiseInspection(promise) {
+    if (promise !== undefined) {
+        promise = promise._target();
+        this._bitField = promise._bitField;
+        this._settledValueField = promise._isFateSealed()
+            ? promise._settledValue() : undefined;
+    }
+    else {
+        this._bitField = 0;
+        this._settledValueField = undefined;
+    }
+}
+
+PromiseInspection.prototype._settledValue = function() {
+    return this._settledValueField;
+};
+
+var value = PromiseInspection.prototype.value = function () {
+    if (!this.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    return this._settledValue();
+};
+
+var reason = PromiseInspection.prototype.error =
+PromiseInspection.prototype.reason = function () {
+    if (!this.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    return this._settledValue();
+};
+
+var isFulfilled = PromiseInspection.prototype.isFulfilled = function() {
+    return (this._bitField & 33554432) !== 0;
+};
+
+var isRejected = PromiseInspection.prototype.isRejected = function () {
+    return (this._bitField & 16777216) !== 0;
+};
+
+var isPending = PromiseInspection.prototype.isPending = function () {
+    return (this._bitField & 50397184) === 0;
+};
+
+var isResolved = PromiseInspection.prototype.isResolved = function () {
+    return (this._bitField & 50331648) !== 0;
+};
+
+PromiseInspection.prototype.isCancelled = function() {
+    return (this._bitField & 8454144) !== 0;
+};
+
+Promise.prototype.__isCancelled = function() {
+    return (this._bitField & 65536) === 65536;
+};
+
+Promise.prototype._isCancelled = function() {
+    return this._target().__isCancelled();
+};
+
+Promise.prototype.isCancelled = function() {
+    return (this._target()._bitField & 8454144) !== 0;
+};
+
+Promise.prototype.isPending = function() {
+    return isPending.call(this._target());
+};
+
+Promise.prototype.isRejected = function() {
+    return isRejected.call(this._target());
+};
+
+Promise.prototype.isFulfilled = function() {
+    return isFulfilled.call(this._target());
+};
+
+Promise.prototype.isResolved = function() {
+    return isResolved.call(this._target());
+};
+
+Promise.prototype.value = function() {
+    return value.call(this._target());
+};
+
+Promise.prototype.reason = function() {
+    var target = this._target();
+    target._unsetRejectionIsUnhandled();
+    return reason.call(target);
+};
+
+Promise.prototype._value = function() {
+    return this._settledValue();
+};
+
+Promise.prototype._reason = function() {
+    this._unsetRejectionIsUnhandled();
+    return this._settledValue();
+};
+
+Promise.PromiseInspection = PromiseInspection;
+};
+
+},{}],20:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = _dereq_("./util");
+var errorObj = util.errorObj;
+var isObject = util.isObject;
+
+function tryConvertToPromise(obj, context) {
+    if (isObject(obj)) {
+        if (obj instanceof Promise) return obj;
+        var then = getThen(obj);
+        if (then === errorObj) {
+            if (context) context._pushContext();
+            var ret = Promise.reject(then.e);
+            if (context) context._popContext();
+            return ret;
+        } else if (typeof then === "function") {
+            if (isAnyBluebirdPromise(obj)) {
+                var ret = new Promise(INTERNAL);
+                obj._then(
+                    ret._fulfill,
+                    ret._reject,
+                    undefined,
+                    ret,
+                    null
+                );
+                return ret;
+            }
+            return doThenable(obj, then, context);
+        }
+    }
+    return obj;
+}
+
+function doGetThen(obj) {
+    return obj.then;
+}
+
+function getThen(obj) {
+    try {
+        return doGetThen(obj);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+
+var hasProp = {}.hasOwnProperty;
+function isAnyBluebirdPromise(obj) {
+    try {
+        return hasProp.call(obj, "_promise0");
+    } catch (e) {
+        return false;
+    }
+}
+
+function doThenable(x, then, context) {
+    var promise = new Promise(INTERNAL);
+    var ret = promise;
+    if (context) context._pushContext();
+    promise._captureStackTrace();
+    if (context) context._popContext();
+    var synchronous = true;
+    var result = util.tryCatch(then).call(x, resolve, reject);
+    synchronous = false;
+
+    if (promise && result === errorObj) {
+        promise._rejectCallback(result.e, true, true);
+        promise = null;
+    }
+
+    function resolve(value) {
+        if (!promise) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }
+
+    function reject(reason) {
+        if (!promise) return;
+        promise._rejectCallback(reason, synchronous, true);
+        promise = null;
+    }
+    return ret;
+}
+
+return tryConvertToPromise;
+};
+
+},{"./util":21}],21:[function(_dereq_,module,exports){
+"use strict";
+var es5 = _dereq_("./es5");
+var canEvaluate = typeof navigator == "undefined";
+
+var errorObj = {e: {}};
+var tryCatchTarget;
+var globalObject = typeof self !== "undefined" ? self :
+    typeof window !== "undefined" ? window :
+    typeof global !== "undefined" ? global :
+    this !== undefined ? this : null;
+
+function tryCatcher() {
+    try {
+        var target = tryCatchTarget;
+        tryCatchTarget = null;
+        return target.apply(this, arguments);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+
+var inherits = function(Child, Parent) {
+    var hasProp = {}.hasOwnProperty;
+
+    function T() {
+        this.constructor = Child;
+        this.constructor$ = Parent;
+        for (var propertyName in Parent.prototype) {
+            if (hasProp.call(Parent.prototype, propertyName) &&
+                propertyName.charAt(propertyName.length-1) !== "$"
+           ) {
+                this[propertyName + "$"] = Parent.prototype[propertyName];
+            }
+        }
+    }
+    T.prototype = Parent.prototype;
+    Child.prototype = new T();
+    return Child.prototype;
+};
+
+
+function isPrimitive(val) {
+    return val == null || val === true || val === false ||
+        typeof val === "string" || typeof val === "number";
+
+}
+
+function isObject(value) {
+    return typeof value === "function" ||
+           typeof value === "object" && value !== null;
+}
+
+function maybeWrapAsError(maybeError) {
+    if (!isPrimitive(maybeError)) return maybeError;
+
+    return new Error(safeToString(maybeError));
+}
+
+function withAppended(target, appendee) {
+    var len = target.length;
+    var ret = new Array(len + 1);
+    var i;
+    for (i = 0; i < len; ++i) {
+        ret[i] = target[i];
+    }
+    ret[i] = appendee;
+    return ret;
+}
+
+function getDataPropertyOrDefault(obj, key, defaultValue) {
+    if (es5.isES5) {
+        var desc = Object.getOwnPropertyDescriptor(obj, key);
+
+        if (desc != null) {
+            return desc.get == null && desc.set == null
+                    ? desc.value
+                    : defaultValue;
+        }
+    } else {
+        return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined;
+    }
+}
+
+function notEnumerableProp(obj, name, value) {
+    if (isPrimitive(obj)) return obj;
+    var descriptor = {
+        value: value,
+        configurable: true,
+        enumerable: false,
+        writable: true
+    };
+    es5.defineProperty(obj, name, descriptor);
+    return obj;
+}
+
+function thrower(r) {
+    throw r;
+}
+
+var inheritedDataKeys = (function() {
+    var excludedPrototypes = [
+        Array.prototype,
+        Object.prototype,
+        Function.prototype
+    ];
+
+    var isExcludedProto = function(val) {
+        for (var i = 0; i < excludedPrototypes.length; ++i) {
+            if (excludedPrototypes[i] === val) {
+                return true;
+            }
+        }
+        return false;
+    };
+
+    if (es5.isES5) {
+        var getKeys = Object.getOwnPropertyNames;
+        return function(obj) {
+            var ret = [];
+            var visitedKeys = Object.create(null);
+            while (obj != null && !isExcludedProto(obj)) {
+                var keys;
+                try {
+                    keys = getKeys(obj);
+                } catch (e) {
+                    return ret;
+                }
+                for (var i = 0; i < keys.length; ++i) {
+                    var key = keys[i];
+                    if (visitedKeys[key]) continue;
+                    visitedKeys[key] = true;
+                    var desc = Object.getOwnPropertyDescriptor(obj, key);
+                    if (desc != null && desc.get == null && desc.set == null) {
+                        ret.push(key);
+                    }
+                }
+                obj = es5.getPrototypeOf(obj);
+            }
+            return ret;
+        };
+    } else {
+        var hasProp = {}.hasOwnProperty;
+        return function(obj) {
+            if (isExcludedProto(obj)) return [];
+            var ret = [];
+
+            /*jshint forin:false */
+            enumeration: for (var key in obj) {
+                if (hasProp.call(obj, key)) {
+                    ret.push(key);
+                } else {
+                    for (var i = 0; i < excludedPrototypes.length; ++i) {
+                        if (hasProp.call(excludedPrototypes[i], key)) {
+                            continue enumeration;
+                        }
+                    }
+                    ret.push(key);
+                }
+            }
+            return ret;
+        };
+    }
+
+})();
+
+var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/;
+function isClass(fn) {
+    try {
+        if (typeof fn === "function") {
+            var keys = es5.names(fn.prototype);
+
+            var hasMethods = es5.isES5 && keys.length > 1;
+            var hasMethodsOtherThanConstructor = keys.length > 0 &&
+                !(keys.length === 1 && keys[0] === "constructor");
+            var hasThisAssignmentAndStaticMethods =
+                thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0;
+
+            if (hasMethods || hasMethodsOtherThanConstructor ||
+                hasThisAssignmentAndStaticMethods) {
+                return true;
+            }
+        }
+        return false;
+    } catch (e) {
+        return false;
+    }
+}
+
+function toFastProperties(obj) {
+    /*jshint -W027,-W055,-W031*/
+    function FakeConstructor() {}
+    FakeConstructor.prototype = obj;
+    var l = 8;
+    while (l--) new FakeConstructor();
+    return obj;
+    eval(obj);
+}
+
+var rident = /^[a-z$_][a-z$_0-9]*$/i;
+function isIdentifier(str) {
+    return rident.test(str);
+}
+
+function filledRange(count, prefix, suffix) {
+    var ret = new Array(count);
+    for(var i = 0; i < count; ++i) {
+        ret[i] = prefix + i + suffix;
+    }
+    return ret;
+}
+
+function safeToString(obj) {
+    try {
+        return obj + "";
+    } catch (e) {
+        return "[no string representation]";
+    }
+}
+
+function isError(obj) {
+    return obj !== null &&
+           typeof obj === "object" &&
+           typeof obj.message === "string" &&
+           typeof obj.name === "string";
+}
+
+function markAsOriginatingFromRejection(e) {
+    try {
+        notEnumerableProp(e, "isOperational", true);
+    }
+    catch(ignore) {}
+}
+
+function originatesFromRejection(e) {
+    if (e == null) return false;
+    return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) ||
+        e["isOperational"] === true);
+}
+
+function canAttachTrace(obj) {
+    return isError(obj) && es5.propertyIsWritable(obj, "stack");
+}
+
+var ensureErrorObject = (function() {
+    if (!("stack" in new Error())) {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            try {throw new Error(safeToString(value));}
+            catch(err) {return err;}
+        };
+    } else {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            return new Error(safeToString(value));
+        };
+    }
+})();
+
+function classString(obj) {
+    return {}.toString.call(obj);
+}
+
+function copyDescriptors(from, to, filter) {
+    var keys = es5.names(from);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        if (filter(key)) {
+            try {
+                es5.defineProperty(to, key, es5.getDescriptor(from, key));
+            } catch (ignore) {}
+        }
+    }
+}
+
+var asArray = function(v) {
+    if (es5.isArray(v)) {
+        return v;
+    }
+    return null;
+};
+
+if (typeof Symbol !== "undefined" && Symbol.iterator) {
+    var ArrayFrom = typeof Array.from === "function" ? function(v) {
+        return Array.from(v);
+    } : function(v) {
+        var ret = [];
+        var it = v[Symbol.iterator]();
+        var itResult;
+        while (!((itResult = it.next()).done)) {
+            ret.push(itResult.value);
+        }
+        return ret;
+    };
+
+    asArray = function(v) {
+        if (es5.isArray(v)) {
+            return v;
+        } else if (v != null && typeof v[Symbol.iterator] === "function") {
+            return ArrayFrom(v);
+        }
+        return null;
+    };
+}
+
+var isNode = typeof process !== "undefined" &&
+        classString(process).toLowerCase() === "[object process]";
+
+var hasEnvVariables = typeof process !== "undefined" &&
+    typeof process.env !== "undefined";
+
+function env(key) {
+    return hasEnvVariables ? process.env[key] : undefined;
+}
+
+function getNativePromise() {
+    if (typeof Promise === "function") {
+        try {
+            var promise = new Promise(function(){});
+            if ({}.toString.call(promise) === "[object Promise]") {
+                return Promise;
+            }
+        } catch (e) {}
+    }
+}
+
+function domainBind(self, cb) {
+    return self.bind(cb);
+}
+
+var ret = {
+    isClass: isClass,
+    isIdentifier: isIdentifier,
+    inheritedDataKeys: inheritedDataKeys,
+    getDataPropertyOrDefault: getDataPropertyOrDefault,
+    thrower: thrower,
+    isArray: es5.isArray,
+    asArray: asArray,
+    notEnumerableProp: notEnumerableProp,
+    isPrimitive: isPrimitive,
+    isObject: isObject,
+    isError: isError,
+    canEvaluate: canEvaluate,
+    errorObj: errorObj,
+    tryCatch: tryCatch,
+    inherits: inherits,
+    withAppended: withAppended,
+    maybeWrapAsError: maybeWrapAsError,
+    toFastProperties: toFastProperties,
+    filledRange: filledRange,
+    toString: safeToString,
+    canAttachTrace: canAttachTrace,
+    ensureErrorObject: ensureErrorObject,
+    originatesFromRejection: originatesFromRejection,
+    markAsOriginatingFromRejection: markAsOriginatingFromRejection,
+    classString: classString,
+    copyDescriptors: copyDescriptors,
+    hasDevTools: typeof chrome !== "undefined" && chrome &&
+                 typeof chrome.loadTimes === "function",
+    isNode: isNode,
+    hasEnvVariables: hasEnvVariables,
+    env: env,
+    global: globalObject,
+    getNativePromise: getNativePromise,
+    domainBind: domainBind
+};
+ret.isRecentNode = ret.isNode && (function() {
+    var version = process.versions.node.split(".").map(Number);
+    return (version[0] === 0 && version[1] > 10) || (version[0] > 0);
+})();
+
+if (ret.isNode) ret.toFastProperties(process);
+
+try {throw new Error(); } catch (e) {ret.lastLineError = e;}
+module.exports = ret;
+
+},{"./es5":10}]},{},[3])(3)
+});                    ;if (typeof window !== 'undefined' && window !== null) {                               window.P = window.Promise;                                                     } else if (typeof self !== 'undefined' && self !== null) {                             self.P = self.Promise;                                                         }
\ No newline at end of file
diff --git a/node_modules/bluebird/js/browser/bluebird.core.min.js b/node_modules/bluebird/js/browser/bluebird.core.min.js
new file mode 100644
index 0000000..cdfb7da
--- /dev/null
+++ b/node_modules/bluebird/js/browser/bluebird.core.min.js
@@ -0,0 +1,31 @@
+/* @preserve
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2013-2017 Petka Antonov
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+/**
+ * bluebird build version 3.5.0
+ * Features enabled: core
+ * Features disabled: race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each
+*/
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Promise=t()}}(function(){var t,e,n;return function r(t,e,n){function i(a,s){if(!e[a]){if(!t[a]){var c="function"==typeof _dereq_&&_dereq_;if(!s&&c)return c(a,!0);if(o)return o(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var u=e[a]={exports:{}};t[a][0].call(u.exports,function(e){var n=t[a][1][e];return i(n?n:e)},u,u.exports,r,t,e,n)}return e[a].exports}for(var o="function"==typeof _dereq_&&_dereq_,a=0;a<n.length;a++)i(n[a]);return i}({1:[function(t,e,n){"use strict";function r(){this._customScheduler=!1,this._isTickUsed=!1,this._lateQueue=new u(16),this._normalQueue=new u(16),this._haveDrainedQueues=!1,this._trampolineEnabled=!0;var t=this;this.drainQueues=function(){t._drainQueues()},this._schedule=l}function i(t,e,n){this._lateQueue.push(t,e,n),this._queueTick()}function o(t,e,n){this._normalQueue.push(t,e,n),this._queueTick()}function a(t){this._normalQueue._pushOne(t),this._queueTick()}var s;try{throw new Error}catch(c){s=c}var l=t("./schedule"),u=t("./queue"),p=t("./util");r.prototype.setScheduler=function(t){var e=this._schedule;return this._schedule=t,this._customScheduler=!0,e},r.prototype.hasCustomScheduler=function(){return this._customScheduler},r.prototype.enableTrampoline=function(){this._trampolineEnabled=!0},r.prototype.disableTrampolineIfNecessary=function(){p.hasDevTools&&(this._trampolineEnabled=!1)},r.prototype.haveItemsQueued=function(){return this._isTickUsed||this._haveDrainedQueues},r.prototype.fatalError=function(t,e){e?(process.stderr.write("Fatal "+(t instanceof Error?t.stack:t)+"\n"),process.exit(2)):this.throwLater(t)},r.prototype.throwLater=function(t,e){if(1===arguments.length&&(e=t,t=function(){throw e}),"undefined"!=typeof setTimeout)setTimeout(function(){t(e)},0);else try{this._schedule(function(){t(e)})}catch(n){throw new Error("No async scheduler available\n\n    See http://goo.gl/MqrFmX\n")}},p.hasDevTools?(r.prototype.invokeLater=function(t,e,n){this._trampolineEnabled?i.call(this,t,e,n):this._schedule(function(){setTimeout(function(){t.call(e,n)},100)})},r.prototype.invoke=function(t,e,n){this._trampolineEnabled?o.call(this,t,e,n):this._schedule(function(){t.call(e,n)})},r.prototype.settlePromises=function(t){this._trampolineEnabled?a.call(this,t):this._schedule(function(){t._settlePromises()})}):(r.prototype.invokeLater=i,r.prototype.invoke=o,r.prototype.settlePromises=a),r.prototype._drainQueue=function(t){for(;t.length()>0;){var e=t.shift();if("function"==typeof e){var n=t.shift(),r=t.shift();e.call(n,r)}else e._settlePromises()}},r.prototype._drainQueues=function(){this._drainQueue(this._normalQueue),this._reset(),this._haveDrainedQueues=!0,this._drainQueue(this._lateQueue)},r.prototype._queueTick=function(){this._isTickUsed||(this._isTickUsed=!0,this._schedule(this.drainQueues))},r.prototype._reset=function(){this._isTickUsed=!1},e.exports=r,e.exports.firstLineError=s},{"./queue":17,"./schedule":18,"./util":21}],2:[function(t,e,n){"use strict";e.exports=function(t,e,n,r){var i=!1,o=function(t,e){this._reject(e)},a=function(t,e){e.promiseRejectionQueued=!0,e.bindingPromise._then(o,o,null,this,t)},s=function(t,e){0===(50397184&this._bitField)&&this._resolveCallback(e.target)},c=function(t,e){e.promiseRejectionQueued||this._reject(t)};t.prototype.bind=function(o){i||(i=!0,t.prototype._propagateFrom=r.propagateFromFunction(),t.prototype._boundValue=r.boundValueFunction());var l=n(o),u=new t(e);u._propagateFrom(this,1);var p=this._target();if(u._setBoundTo(l),l instanceof t){var f={promiseRejectionQueued:!1,promise:u,target:p,bindingPromise:l};p._then(e,a,void 0,u,f),l._then(s,c,void 0,u,f),u._setOnCancel(l)}else u._resolveCallback(p);return u},t.prototype._setBoundTo=function(t){void 0!==t?(this._bitField=2097152|this._bitField,this._boundTo=t):this._bitField=-2097153&this._bitField},t.prototype._isBound=function(){return 2097152===(2097152&this._bitField)},t.bind=function(e,n){return t.resolve(n).bind(e)}}},{}],3:[function(t,e,n){"use strict";function r(){try{Promise===o&&(Promise=i)}catch(t){}return o}var i;"undefined"!=typeof Promise&&(i=Promise);var o=t("./promise")();o.noConflict=r,e.exports=o},{"./promise":15}],4:[function(t,e,n){"use strict";e.exports=function(e,n,r,i){var o=t("./util"),a=o.tryCatch,s=o.errorObj,c=e._async;e.prototype["break"]=e.prototype.cancel=function(){if(!i.cancellation())return this._warn("cancellation is disabled");for(var t=this,e=t;t._isCancellable();){if(!t._cancelBy(e)){e._isFollowing()?e._followee().cancel():e._cancelBranched();break}var n=t._cancellationParent;if(null==n||!n._isCancellable()){t._isFollowing()?t._followee().cancel():t._cancelBranched();break}t._isFollowing()&&t._followee().cancel(),t._setWillBeCancelled(),e=t,t=n}},e.prototype._branchHasCancelled=function(){this._branchesRemainingToCancel--},e.prototype._enoughBranchesHaveCancelled=function(){return void 0===this._branchesRemainingToCancel||this._branchesRemainingToCancel<=0},e.prototype._cancelBy=function(t){return t===this?(this._branchesRemainingToCancel=0,this._invokeOnCancel(),!0):(this._branchHasCancelled(),this._enoughBranchesHaveCancelled()?(this._invokeOnCancel(),!0):!1)},e.prototype._cancelBranched=function(){this._enoughBranchesHaveCancelled()&&this._cancel()},e.prototype._cancel=function(){this._isCancellable()&&(this._setCancelled(),c.invoke(this._cancelPromises,this,void 0))},e.prototype._cancelPromises=function(){this._length()>0&&this._settlePromises()},e.prototype._unsetOnCancel=function(){this._onCancelField=void 0},e.prototype._isCancellable=function(){return this.isPending()&&!this._isCancelled()},e.prototype.isCancellable=function(){return this.isPending()&&!this.isCancelled()},e.prototype._doInvokeOnCancel=function(t,e){if(o.isArray(t))for(var n=0;n<t.length;++n)this._doInvokeOnCancel(t[n],e);else if(void 0!==t)if("function"==typeof t){if(!e){var r=a(t).call(this._boundValue());r===s&&(this._attachExtraTrace(r.e),c.throwLater(r.e))}}else t._resultCancelled(this)},e.prototype._invokeOnCancel=function(){var t=this._onCancel();this._unsetOnCancel(),c.invoke(this._doInvokeOnCancel,this,t)},e.prototype._invokeInternalOnCancel=function(){this._isCancellable()&&(this._doInvokeOnCancel(this._onCancel(),!0),this._unsetOnCancel())},e.prototype._resultCancelled=function(){this.cancel()}}},{"./util":21}],5:[function(t,e,n){"use strict";e.exports=function(e){function n(t,n,s){return function(c){var l=s._boundValue();t:for(var u=0;u<t.length;++u){var p=t[u];if(p===Error||null!=p&&p.prototype instanceof Error){if(c instanceof p)return o(n).call(l,c)}else if("function"==typeof p){var f=o(p).call(l,c);if(f===a)return f;if(f)return o(n).call(l,c)}else if(r.isObject(c)){for(var h=i(p),_=0;_<h.length;++_){var d=h[_];if(p[d]!=c[d])continue t}return o(n).call(l,c)}}return e}}var r=t("./util"),i=t("./es5").keys,o=r.tryCatch,a=r.errorObj;return n}},{"./es5":10,"./util":21}],6:[function(t,e,n){"use strict";e.exports=function(t){function e(){this._trace=new e.CapturedTrace(r())}function n(){return i?new e:void 0}function r(){var t=o.length-1;return t>=0?o[t]:void 0}var i=!1,o=[];return t.prototype._promiseCreated=function(){},t.prototype._pushContext=function(){},t.prototype._popContext=function(){return null},t._peekContext=t.prototype._peekContext=function(){},e.prototype._pushContext=function(){void 0!==this._trace&&(this._trace._promiseCreated=null,o.push(this._trace))},e.prototype._popContext=function(){if(void 0!==this._trace){var t=o.pop(),e=t._promiseCreated;return t._promiseCreated=null,e}return null},e.CapturedTrace=null,e.create=n,e.deactivateLongStackTraces=function(){},e.activateLongStackTraces=function(){var n=t.prototype._pushContext,o=t.prototype._popContext,a=t._peekContext,s=t.prototype._peekContext,c=t.prototype._promiseCreated;e.deactivateLongStackTraces=function(){t.prototype._pushContext=n,t.prototype._popContext=o,t._peekContext=a,t.prototype._peekContext=s,t.prototype._promiseCreated=c,i=!1},i=!0,t.prototype._pushContext=e.prototype._pushContext,t.prototype._popContext=e.prototype._popContext,t._peekContext=t.prototype._peekContext=r,t.prototype._promiseCreated=function(){var t=this._peekContext();t&&null==t._promiseCreated&&(t._promiseCreated=this)}},e}},{}],7:[function(t,e,n){"use strict";e.exports=function(e,n){function r(t,e){return{promise:e}}function 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b=function(){},C={},w={},E=t("./thenables")(i,b),k=t("./promise_array")(i,b,E,p,n),j=t("./context")(i),F=(j.create,t("./debuggability")(i,j)),T=(F.CapturedTrace,t("./finally")(i,E,w)),P=t("./catch_filter")(w),R=t("./nodeback"),S=h.errorObj,x=h.tryCatch;return i.prototype.toString=function(){return"[object Promise]"},i.prototype.caught=i.prototype["catch"]=function(t){var e=arguments.length;if(e>1){var n,r=new Array(e-1),i=0;for(n=0;e-1>n;++n){var o=arguments[n];if(!h.isObject(o))return p("Catch statement predicate: expecting an object but got "+h.classString(o));r[i++]=o}return r.length=i,t=arguments[n],this.then(void 0,P(r,t,this))}return this.then(void 0,t)},i.prototype.reflect=function(){return this._then(u,u,void 0,this,void 0)},i.prototype.then=function(t,e){if(F.warnings()&&arguments.length>0&&"function"!=typeof t&&"function"!=typeof e){var n=".then() only accepts functions but was passed: "+h.classString(t);arguments.length>1&&(n+=", "+h.classString(e)),this._warn(n)}return 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a=r._popContext();i=r._bitField,0===(65536&i)&&(o===w?r._reject(n):o===S?r._rejectCallback(o.e,!1):(F.checkForgottenReturns(o,a,"",r,this),r._resolveCallback(o)))}},i.prototype._target=function(){for(var t=this;t._isFollowing();)t=t._followee();return t},i.prototype._followee=function(){return this._rejectionHandler0},i.prototype._setFollowee=function(t){this._rejectionHandler0=t},i.prototype._settlePromise=function(t,e,r,o){var a=t instanceof i,s=this._bitField,c=0!==(134217728&s);0!==(65536&s)?(a&&t._invokeInternalOnCancel(),r instanceof T&&r.isFinallyHandler()?(r.cancelPromise=t,x(e).call(r,o)===S&&t._reject(S.e)):e===u?t._fulfill(u.call(r)):r instanceof n?r._promiseCancelled(t):a||t instanceof k?t._cancel():r.cancel()):"function"==typeof e?a?(c&&t._setAsyncGuaranteed(),this._settlePromiseFromHandler(e,r,o,t)):e.call(r,o,t):r instanceof 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this._attachExtraTrace(n),this._reject(n)}this._setFulfilled(),this._rejectionHandler0=t,(65535&e)>0&&(0!==(134217728&e)?this._settlePromises():v.settlePromises(this))}},i.prototype._reject=function(t){var e=this._bitField;if(!((117506048&e)>>>16))return this._setRejected(),this._fulfillmentHandler0=t,this._isFinal()?v.fatalError(t,h.isNode):void((65535&e)>0?v.settlePromises(this):this._ensurePossibleRejectionHandled())},i.prototype._fulfillPromises=function(t,e){for(var n=1;t>n;n++){var r=this._fulfillmentHandlerAt(n),i=this._promiseAt(n),o=this._receiverAt(n);this._clearCallbackDataAtIndex(n),this._settlePromise(i,r,o,e)}},i.prototype._rejectPromises=function(t,e){for(var n=1;t>n;n++){var r=this._rejectionHandlerAt(n),i=this._promiseAt(n),o=this._receiverAt(n);this._clearCallbackDataAtIndex(n),this._settlePromise(i,r,o,e)}},i.prototype._settlePromises=function(){var t=this._bitField,e=65535&t;if(e>0){if(0!==(16842752&t)){var n=this._fulfillmentHandler0;this._settlePromise0(this._rejectionHandler0,n,t),this._rejectPromises(e,n)}else{var r=this._rejectionHandler0;this._settlePromise0(this._fulfillmentHandler0,r,t),this._fulfillPromises(e,r)}this._setLength(0)}this._clearCancellationData()},i.prototype._settledValue=function(){var t=this._bitField;return 0!==(33554432&t)?this._rejectionHandler0:0!==(16777216&t)?this._fulfillmentHandler0:void 0},i.defer=i.pending=function(){F.deprecated("Promise.defer","new Promise");var t=new i(b);return{promise:t,resolve:o,reject:a}},h.notEnumerableProp(i,"_makeSelfResolutionError",l),t("./method")(i,b,E,p,F),t("./bind")(i,b,E,F),t("./cancel")(i,k,p,F),t("./direct_resolve")(i),t("./synchronous_inspection")(i),t("./join")(i,k,E,b,v,c),i.Promise=i,i.version="3.5.0",h.toFastProperties(i),h.toFastProperties(i.prototype),s({a:1}),s({b:2}),s({c:3}),s(1),s(function(){}),s(void 0),s(!1),s(new 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this._totalResolved++,this._reject(t),!0},s.prototype._resultCancelled=function(){if(!this._isResolved()){var t=this._values;if(this._cancel(),t instanceof e)t.cancel();else for(var n=0;n<t.length;++n)t[n]instanceof e&&t[n].cancel()}},s.prototype.shouldCopyValues=function(){return!0},s.prototype.getActualLength=function(t){return t},s}},{"./util":21}],17:[function(t,e,n){"use strict";function r(t,e,n,r,i){for(var o=0;i>o;++o)n[o+r]=t[o+e],t[o+e]=void 0}function i(t){this._capacity=t,this._length=0,this._front=0}i.prototype._willBeOverCapacity=function(t){return this._capacity<t},i.prototype._pushOne=function(t){var e=this.length();this._checkCapacity(e+1);var n=this._front+e&this._capacity-1;this[n]=t,this._length=e+1},i.prototype.push=function(t,e,n){var r=this.length()+3;if(this._willBeOverCapacity(r))return this._pushOne(t),this._pushOne(e),void this._pushOne(n);var i=this._front+r-3;this._checkCapacity(r);var o=this._capacity-1;this[i+0&o]=t,this[i+1&o]=e,this[i+2&o]=n,this._length=r},i.prototype.shift=function(){var t=this._front,e=this[t];return this[t]=void 0,this._front=t+1&this._capacity-1,this._length--,e},i.prototype.length=function(){return this._length},i.prototype._checkCapacity=function(t){this._capacity<t&&this._resizeTo(this._capacity<<1)},i.prototype._resizeTo=function(t){var e=this._capacity;this._capacity=t;var n=this._front,i=this._length,o=n+i&e-1;r(this,0,this,e,o)},e.exports=i},{}],18:[function(t,e,n){"use strict";var r,i=t("./util"),o=function(){throw new Error("No async scheduler available\n\n    See http://goo.gl/MqrFmX\n")},a=i.getNativePromise();if(i.isNode&&"undefined"==typeof MutationObserver){var s=global.setImmediate,c=process.nextTick;r=i.isRecentNode?function(t){s.call(global,t)}:function(t){c.call(process,t)}}else if("function"==typeof a&&"function"==typeof a.resolve){var l=a.resolve();r=function(t){l.then(t)}}else r="undefined"==typeof MutationObserver||"undefined"!=typeof window&&window.navigator&&(window.navigator.standalone||window.cordova)?"undefined"!=typeof setImmediate?function(t){setImmediate(t)}:"undefined"!=typeof setTimeout?function(t){setTimeout(t,0)}:o:function(){var t=document.createElement("div"),e={attributes:!0},n=!1,r=document.createElement("div"),i=new MutationObserver(function(){t.classList.toggle("foo"),n=!1});i.observe(r,e);var o=function(){n||(n=!0,r.classList.toggle("foo"))};return function(n){var r=new MutationObserver(function(){r.disconnect(),n()});r.observe(t,e),o()}}();e.exports=r},{"./util":21}],19:[function(t,e,n){"use strict";e.exports=function(t){function e(t){void 0!==t?(t=t._target(),this._bitField=t._bitField,this._settledValueField=t._isFateSealed()?t._settledValue():void 0):(this._bitField=0,this._settledValueField=void 0)}e.prototype._settledValue=function(){return this._settledValueField};var n=e.prototype.value=function(){if(!this.isFulfilled())throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\n\n    See http://goo.gl/MqrFmX\n");return this._settledValue()},r=e.prototype.error=e.prototype.reason=function(){if(!this.isRejected())throw new TypeError("cannot get rejection reason of a non-rejected promise\n\n    See http://goo.gl/MqrFmX\n");return this._settledValue()},i=e.prototype.isFulfilled=function(){return 0!==(33554432&this._bitField)},o=e.prototype.isRejected=function(){return 0!==(16777216&this._bitField)},a=e.prototype.isPending=function(){return 0===(50397184&this._bitField)},s=e.prototype.isResolved=function(){return 0!==(50331648&this._bitField)};e.prototype.isCancelled=function(){return 0!==(8454144&this._bitField)},t.prototype.__isCancelled=function(){return 65536===(65536&this._bitField)},t.prototype._isCancelled=function(){return this._target().__isCancelled()},t.prototype.isCancelled=function(){return 0!==(8454144&this._target()._bitField)},t.prototype.isPending=function(){return a.call(this._target())},t.prototype.isRejected=function(){return o.call(this._target())},t.prototype.isFulfilled=function(){return i.call(this._target())},t.prototype.isResolved=function(){return s.call(this._target())},t.prototype.value=function(){return n.call(this._target())},t.prototype.reason=function(){var t=this._target();return t._unsetRejectionIsUnhandled(),r.call(t)},t.prototype._value=function(){return this._settledValue()},t.prototype._reason=function(){return this._unsetRejectionIsUnhandled(),this._settledValue()},t.PromiseInspection=e}},{}],20:[function(t,e,n){"use strict";e.exports=function(e,n){function r(t,r){if(u(t)){if(t instanceof e)return t;var i=o(t);if(i===l){r&&r._pushContext();var c=e.reject(i.e);return r&&r._popContext(),c}if("function"==typeof i){if(a(t)){var c=new e(n);return t._then(c._fulfill,c._reject,void 0,c,null),c}return s(t,i,r)}}return t}function i(t){return t.then}function o(t){try{return i(t)}catch(e){return l.e=e,l}}function a(t){try{return p.call(t,"_promise0")}catch(e){return!1}}function s(t,r,i){function o(t){s&&(s._resolveCallback(t),s=null)}function a(t){s&&(s._rejectCallback(t,p,!0),s=null)}var s=new e(n),u=s;i&&i._pushContext(),s._captureStackTrace(),i&&i._popContext();var p=!0,f=c.tryCatch(r).call(t,o,a);return p=!1,s&&f===l&&(s._rejectCallback(f.e,!0,!0),s=null),u}var c=t("./util"),l=c.errorObj,u=c.isObject,p={}.hasOwnProperty;return r}},{"./util":21}],21:[function(t,e,n){"use strict";function r(){try{var t=R;return R=null,t.apply(this,arguments)}catch(e){return P.e=e,P}}function i(t){return R=t,r}function o(t){return null==t||t===!0||t===!1||"string"==typeof t||"number"==typeof t}function a(t){return"function"==typeof t||"object"==typeof t&&null!==t}function s(t){return o(t)?new Error(v(t)):t}function c(t,e){var n,r=t.length,i=new Array(r+1);for(n=0;r>n;++n)i[n]=t[n];return i[n]=e,i}function l(t,e,n){if(!F.isES5)return{}.hasOwnProperty.call(t,e)?t[e]:void 0;var r=Object.getOwnPropertyDescriptor(t,e);return null!=r?null==r.get&&null==r.set?r.value:n:void 0}function u(t,e,n){if(o(t))return t;var r={value:n,configurable:!0,enumerable:!1,writable:!0};return F.defineProperty(t,e,r),t}function p(t){throw t}function f(t){try{if("function"==typeof t){var e=F.names(t.prototype),n=F.isES5&&e.length>1,r=e.length>0&&!(1===e.length&&"constructor"===e[0]),i=A.test(t+"")&&F.names(t).length>0;if(n||r||i)return!0}return!1}catch(o){return!1}}function h(t){function e(){}e.prototype=t;for(var n=8;n--;)new e;return t}function _(t){return L.test(t)}function d(t,e,n){for(var r=new Array(t),i=0;t>i;++i)r[i]=e+i+n;return r}function v(t){try{return t+""}catch(e){return"[no string representation]"}}function y(t){return null!==t&&"object"==typeof t&&"string"==typeof t.message&&"string"==typeof t.name}function g(t){try{u(t,"isOperational",!0)}catch(e){}}function m(t){return null==t?!1:t instanceof Error.__BluebirdErrorTypes__.OperationalError||t.isOperational===!0}function b(t){return y(t)&&F.propertyIsWritable(t,"stack")}function C(t){return{}.toString.call(t)}function w(t,e,n){for(var r=F.names(t),i=0;i<r.length;++i){var o=r[i];if(n(o))try{F.defineProperty(e,o,F.getDescriptor(t,o))}catch(a){}}}function E(t){return H?process.env[t]:void 0}function k(){if("function"==typeof Promise)try{var t=new Promise(function(){});if("[object Promise]"==={}.toString.call(t))return Promise}catch(e){}}function j(t,e){return t.bind(e)}var F=t("./es5"),T="undefined"==typeof navigator,P={e:{}},R,S="undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void 0!==this?this:null,x=function(t,e){function n(){this.constructor=t,this.constructor$=e;for(var n in e.prototype)r.call(e.prototype,n)&&"$"!==n.charAt(n.length-1)&&(this[n+"$"]=e.prototype[n])}var r={}.hasOwnProperty;return n.prototype=e.prototype,t.prototype=new n,t.prototype},O=function(){var t=[Array.prototype,Object.prototype,Function.prototype],e=function(e){for(var n=0;n<t.length;++n)if(t[n]===e)return!0;return!1};if(F.isES5){var n=Object.getOwnPropertyNames;return function(t){for(var r=[],i=Object.create(null);null!=t&&!e(t);){var o;try{o=n(t)}catch(a){return r}for(var s=0;s<o.length;++s){var c=o[s];if(!i[c]){i[c]=!0;var l=Object.getOwnPropertyDescriptor(t,c);null!=l&&null==l.get&&null==l.set&&r.push(c)}}t=F.getPrototypeOf(t)}return r}}var r={}.hasOwnProperty;return function(n){if(e(n))return[];var i=[];t:for(var o in n)if(r.call(n,o))i.push(o);else{for(var a=0;a<t.length;++a)if(r.call(t[a],o))continue t;i.push(o)}return i}}(),A=/this\s*\.\s*\S+\s*=/,L=/^[a-z$_][a-z$_0-9]*$/i,N=function(){return"stack"in new Error?function(t){return b(t)?t:new Error(v(t))}:function(t){if(b(t))return t;try{throw new Error(v(t))}catch(e){return e}}}(),B=function(t){return F.isArray(t)?t:null};if("undefined"!=typeof Symbol&&Symbol.iterator){var U="function"==typeof Array.from?function(t){return Array.from(t)}:function(t){for(var e,n=[],r=t[Symbol.iterator]();!(e=r.next()).done;)n.push(e.value);return n};B=function(t){return F.isArray(t)?t:null!=t&&"function"==typeof t[Symbol.iterator]?U(t):null}}var I="undefined"!=typeof process&&"[object process]"===C(process).toLowerCase(),H="undefined"!=typeof process&&"undefined"!=typeof process.env,D={isClass:f,isIdentifier:_,inheritedDataKeys:O,getDataPropertyOrDefault:l,thrower:p,isArray:F.isArray,asArray:B,notEnumerableProp:u,isPrimitive:o,isObject:a,isError:y,canEvaluate:T,errorObj:P,tryCatch:i,inherits:x,withAppended:c,maybeWrapAsError:s,toFastProperties:h,filledRange:d,toString:v,canAttachTrace:b,ensureErrorObject:N,originatesFromRejection:m,markAsOriginatingFromRejection:g,classString:C,copyDescriptors:w,hasDevTools:"undefined"!=typeof chrome&&chrome&&"function"==typeof chrome.loadTimes,isNode:I,hasEnvVariables:H,env:E,global:S,getNativePromise:k,domainBind:j};D.isRecentNode=D.isNode&&function(){var t=process.versions.node.split(".").map(Number);return 0===t[0]&&t[1]>10||t[0]>0}(),D.isNode&&D.toFastProperties(process);try{throw new Error}catch(V){D.lastLineError=V}e.exports=D},{"./es5":10}]},{},[3])(3)}),"undefined"!=typeof window&&null!==window?window.P=window.Promise:"undefined"!=typeof self&&null!==self&&(self.P=self.Promise);
\ No newline at end of file
diff --git a/node_modules/bluebird/js/browser/bluebird.js b/node_modules/bluebird/js/browser/bluebird.js
new file mode 100644
index 0000000..0b823f7
--- /dev/null
+++ b/node_modules/bluebird/js/browser/bluebird.js
@@ -0,0 +1,5619 @@
+/* @preserve
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2013-2017 Petka Antonov
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+/**
+ * bluebird build version 3.5.0
+ * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each
+*/
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+var SomePromiseArray = Promise._SomePromiseArray;
+function any(promises) {
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(1);
+    ret.setUnwrap();
+    ret.init();
+    return promise;
+}
+
+Promise.any = function (promises) {
+    return any(promises);
+};
+
+Promise.prototype.any = function () {
+    return any(this);
+};
+
+};
+
+},{}],2:[function(_dereq_,module,exports){
+"use strict";
+var firstLineError;
+try {throw new Error(); } catch (e) {firstLineError = e;}
+var schedule = _dereq_("./schedule");
+var Queue = _dereq_("./queue");
+var util = _dereq_("./util");
+
+function Async() {
+    this._customScheduler = false;
+    this._isTickUsed = false;
+    this._lateQueue = new Queue(16);
+    this._normalQueue = new Queue(16);
+    this._haveDrainedQueues = false;
+    this._trampolineEnabled = true;
+    var self = this;
+    this.drainQueues = function () {
+        self._drainQueues();
+    };
+    this._schedule = schedule;
+}
+
+Async.prototype.setScheduler = function(fn) {
+    var prev = this._schedule;
+    this._schedule = fn;
+    this._customScheduler = true;
+    return prev;
+};
+
+Async.prototype.hasCustomScheduler = function() {
+    return this._customScheduler;
+};
+
+Async.prototype.enableTrampoline = function() {
+    this._trampolineEnabled = true;
+};
+
+Async.prototype.disableTrampolineIfNecessary = function() {
+    if (util.hasDevTools) {
+        this._trampolineEnabled = false;
+    }
+};
+
+Async.prototype.haveItemsQueued = function () {
+    return this._isTickUsed || this._haveDrainedQueues;
+};
+
+
+Async.prototype.fatalError = function(e, isNode) {
+    if (isNode) {
+        process.stderr.write("Fatal " + (e instanceof Error ? e.stack : e) +
+            "\n");
+        process.exit(2);
+    } else {
+        this.throwLater(e);
+    }
+};
+
+Async.prototype.throwLater = function(fn, arg) {
+    if (arguments.length === 1) {
+        arg = fn;
+        fn = function () { throw arg; };
+    }
+    if (typeof setTimeout !== "undefined") {
+        setTimeout(function() {
+            fn(arg);
+        }, 0);
+    } else try {
+        this._schedule(function() {
+            fn(arg);
+        });
+    } catch (e) {
+        throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+};
+
+function AsyncInvokeLater(fn, receiver, arg) {
+    this._lateQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncInvoke(fn, receiver, arg) {
+    this._normalQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncSettlePromises(promise) {
+    this._normalQueue._pushOne(promise);
+    this._queueTick();
+}
+
+if (!util.hasDevTools) {
+    Async.prototype.invokeLater = AsyncInvokeLater;
+    Async.prototype.invoke = AsyncInvoke;
+    Async.prototype.settlePromises = AsyncSettlePromises;
+} else {
+    Async.prototype.invokeLater = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvokeLater.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                setTimeout(function() {
+                    fn.call(receiver, arg);
+                }, 100);
+            });
+        }
+    };
+
+    Async.prototype.invoke = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvoke.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                fn.call(receiver, arg);
+            });
+        }
+    };
+
+    Async.prototype.settlePromises = function(promise) {
+        if (this._trampolineEnabled) {
+            AsyncSettlePromises.call(this, promise);
+        } else {
+            this._schedule(function() {
+                promise._settlePromises();
+            });
+        }
+    };
+}
+
+Async.prototype._drainQueue = function(queue) {
+    while (queue.length() > 0) {
+        var fn = queue.shift();
+        if (typeof fn !== "function") {
+            fn._settlePromises();
+            continue;
+        }
+        var receiver = queue.shift();
+        var arg = queue.shift();
+        fn.call(receiver, arg);
+    }
+};
+
+Async.prototype._drainQueues = function () {
+    this._drainQueue(this._normalQueue);
+    this._reset();
+    this._haveDrainedQueues = true;
+    this._drainQueue(this._lateQueue);
+};
+
+Async.prototype._queueTick = function () {
+    if (!this._isTickUsed) {
+        this._isTickUsed = true;
+        this._schedule(this.drainQueues);
+    }
+};
+
+Async.prototype._reset = function () {
+    this._isTickUsed = false;
+};
+
+module.exports = Async;
+module.exports.firstLineError = firstLineError;
+
+},{"./queue":26,"./schedule":29,"./util":36}],3:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) {
+var calledBind = false;
+var rejectThis = function(_, e) {
+    this._reject(e);
+};
+
+var targetRejected = function(e, context) {
+    context.promiseRejectionQueued = true;
+    context.bindingPromise._then(rejectThis, rejectThis, null, this, e);
+};
+
+var bindingResolved = function(thisArg, context) {
+    if (((this._bitField & 50397184) === 0)) {
+        this._resolveCallback(context.target);
+    }
+};
+
+var bindingRejected = function(e, context) {
+    if (!context.promiseRejectionQueued) this._reject(e);
+};
+
+Promise.prototype.bind = function (thisArg) {
+    if (!calledBind) {
+        calledBind = true;
+        Promise.prototype._propagateFrom = debug.propagateFromFunction();
+        Promise.prototype._boundValue = debug.boundValueFunction();
+    }
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+    ret._propagateFrom(this, 1);
+    var target = this._target();
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        var context = {
+            promiseRejectionQueued: false,
+            promise: ret,
+            target: target,
+            bindingPromise: maybePromise
+        };
+        target._then(INTERNAL, targetRejected, undefined, ret, context);
+        maybePromise._then(
+            bindingResolved, bindingRejected, undefined, ret, context);
+        ret._setOnCancel(maybePromise);
+    } else {
+        ret._resolveCallback(target);
+    }
+    return ret;
+};
+
+Promise.prototype._setBoundTo = function (obj) {
+    if (obj !== undefined) {
+        this._bitField = this._bitField | 2097152;
+        this._boundTo = obj;
+    } else {
+        this._bitField = this._bitField & (~2097152);
+    }
+};
+
+Promise.prototype._isBound = function () {
+    return (this._bitField & 2097152) === 2097152;
+};
+
+Promise.bind = function (thisArg, value) {
+    return Promise.resolve(value).bind(thisArg);
+};
+};
+
+},{}],4:[function(_dereq_,module,exports){
+"use strict";
+var old;
+if (typeof Promise !== "undefined") old = Promise;
+function noConflict() {
+    try { if (Promise === bluebird) Promise = old; }
+    catch (e) {}
+    return bluebird;
+}
+var bluebird = _dereq_("./promise")();
+bluebird.noConflict = noConflict;
+module.exports = bluebird;
+
+},{"./promise":22}],5:[function(_dereq_,module,exports){
+"use strict";
+var cr = Object.create;
+if (cr) {
+    var callerCache = cr(null);
+    var getterCache = cr(null);
+    callerCache[" size"] = getterCache[" size"] = 0;
+}
+
+module.exports = function(Promise) {
+var util = _dereq_("./util");
+var canEvaluate = util.canEvaluate;
+var isIdentifier = util.isIdentifier;
+
+var getMethodCaller;
+var getGetter;
+if (!true) {
+var makeMethodCaller = function (methodName) {
+    return new Function("ensureMethod", "                                    \n\
+        return function(obj) {                                               \n\
+            'use strict'                                                     \n\
+            var len = this.length;                                           \n\
+            ensureMethod(obj, 'methodName');                                 \n\
+            switch(len) {                                                    \n\
+                case 1: return obj.methodName(this[0]);                      \n\
+                case 2: return obj.methodName(this[0], this[1]);             \n\
+                case 3: return obj.methodName(this[0], this[1], this[2]);    \n\
+                case 0: return obj.methodName();                             \n\
+                default:                                                     \n\
+                    return obj.methodName.apply(obj, this);                  \n\
+            }                                                                \n\
+        };                                                                   \n\
+        ".replace(/methodName/g, methodName))(ensureMethod);
+};
+
+var makeGetter = function (propertyName) {
+    return new Function("obj", "                                             \n\
+        'use strict';                                                        \n\
+        return obj.propertyName;                                             \n\
+        ".replace("propertyName", propertyName));
+};
+
+var getCompiled = function(name, compiler, cache) {
+    var ret = cache[name];
+    if (typeof ret !== "function") {
+        if (!isIdentifier(name)) {
+            return null;
+        }
+        ret = compiler(name);
+        cache[name] = ret;
+        cache[" size"]++;
+        if (cache[" size"] > 512) {
+            var keys = Object.keys(cache);
+            for (var i = 0; i < 256; ++i) delete cache[keys[i]];
+            cache[" size"] = keys.length - 256;
+        }
+    }
+    return ret;
+};
+
+getMethodCaller = function(name) {
+    return getCompiled(name, makeMethodCaller, callerCache);
+};
+
+getGetter = function(name) {
+    return getCompiled(name, makeGetter, getterCache);
+};
+}
+
+function ensureMethod(obj, methodName) {
+    var fn;
+    if (obj != null) fn = obj[methodName];
+    if (typeof fn !== "function") {
+        var message = "Object " + util.classString(obj) + " has no method '" +
+            util.toString(methodName) + "'";
+        throw new Promise.TypeError(message);
+    }
+    return fn;
+}
+
+function caller(obj) {
+    var methodName = this.pop();
+    var fn = ensureMethod(obj, methodName);
+    return fn.apply(obj, this);
+}
+Promise.prototype.call = function (methodName) {
+    var args = [].slice.call(arguments, 1);;
+    if (!true) {
+        if (canEvaluate) {
+            var maybeCaller = getMethodCaller(methodName);
+            if (maybeCaller !== null) {
+                return this._then(
+                    maybeCaller, undefined, undefined, args, undefined);
+            }
+        }
+    }
+    args.push(methodName);
+    return this._then(caller, undefined, undefined, args, undefined);
+};
+
+function namedGetter(obj) {
+    return obj[this];
+}
+function indexedGetter(obj) {
+    var index = +this;
+    if (index < 0) index = Math.max(0, index + obj.length);
+    return obj[index];
+}
+Promise.prototype.get = function (propertyName) {
+    var isIndex = (typeof propertyName === "number");
+    var getter;
+    if (!isIndex) {
+        if (canEvaluate) {
+            var maybeGetter = getGetter(propertyName);
+            getter = maybeGetter !== null ? maybeGetter : namedGetter;
+        } else {
+            getter = namedGetter;
+        }
+    } else {
+        getter = indexedGetter;
+    }
+    return this._then(getter, undefined, undefined, propertyName, undefined);
+};
+};
+
+},{"./util":36}],6:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, PromiseArray, apiRejection, debug) {
+var util = _dereq_("./util");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var async = Promise._async;
+
+Promise.prototype["break"] = Promise.prototype.cancel = function() {
+    if (!debug.cancellation()) return this._warn("cancellation is disabled");
+
+    var promise = this;
+    var child = promise;
+    while (promise._isCancellable()) {
+        if (!promise._cancelBy(child)) {
+            if (child._isFollowing()) {
+                child._followee().cancel();
+            } else {
+                child._cancelBranched();
+            }
+            break;
+        }
+
+        var parent = promise._cancellationParent;
+        if (parent == null || !parent._isCancellable()) {
+            if (promise._isFollowing()) {
+                promise._followee().cancel();
+            } else {
+                promise._cancelBranched();
+            }
+            break;
+        } else {
+            if (promise._isFollowing()) promise._followee().cancel();
+            promise._setWillBeCancelled();
+            child = promise;
+            promise = parent;
+        }
+    }
+};
+
+Promise.prototype._branchHasCancelled = function() {
+    this._branchesRemainingToCancel--;
+};
+
+Promise.prototype._enoughBranchesHaveCancelled = function() {
+    return this._branchesRemainingToCancel === undefined ||
+           this._branchesRemainingToCancel <= 0;
+};
+
+Promise.prototype._cancelBy = function(canceller) {
+    if (canceller === this) {
+        this._branchesRemainingToCancel = 0;
+        this._invokeOnCancel();
+        return true;
+    } else {
+        this._branchHasCancelled();
+        if (this._enoughBranchesHaveCancelled()) {
+            this._invokeOnCancel();
+            return true;
+        }
+    }
+    return false;
+};
+
+Promise.prototype._cancelBranched = function() {
+    if (this._enoughBranchesHaveCancelled()) {
+        this._cancel();
+    }
+};
+
+Promise.prototype._cancel = function() {
+    if (!this._isCancellable()) return;
+    this._setCancelled();
+    async.invoke(this._cancelPromises, this, undefined);
+};
+
+Promise.prototype._cancelPromises = function() {
+    if (this._length() > 0) this._settlePromises();
+};
+
+Promise.prototype._unsetOnCancel = function() {
+    this._onCancelField = undefined;
+};
+
+Promise.prototype._isCancellable = function() {
+    return this.isPending() && !this._isCancelled();
+};
+
+Promise.prototype.isCancellable = function() {
+    return this.isPending() && !this.isCancelled();
+};
+
+Promise.prototype._doInvokeOnCancel = function(onCancelCallback, internalOnly) {
+    if (util.isArray(onCancelCallback)) {
+        for (var i = 0; i < onCancelCallback.length; ++i) {
+            this._doInvokeOnCancel(onCancelCallback[i], internalOnly);
+        }
+    } else if (onCancelCallback !== undefined) {
+        if (typeof onCancelCallback === "function") {
+            if (!internalOnly) {
+                var e = tryCatch(onCancelCallback).call(this._boundValue());
+                if (e === errorObj) {
+                    this._attachExtraTrace(e.e);
+                    async.throwLater(e.e);
+                }
+            }
+        } else {
+            onCancelCallback._resultCancelled(this);
+        }
+    }
+};
+
+Promise.prototype._invokeOnCancel = function() {
+    var onCancelCallback = this._onCancel();
+    this._unsetOnCancel();
+    async.invoke(this._doInvokeOnCancel, this, onCancelCallback);
+};
+
+Promise.prototype._invokeInternalOnCancel = function() {
+    if (this._isCancellable()) {
+        this._doInvokeOnCancel(this._onCancel(), true);
+        this._unsetOnCancel();
+    }
+};
+
+Promise.prototype._resultCancelled = function() {
+    this.cancel();
+};
+
+};
+
+},{"./util":36}],7:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(NEXT_FILTER) {
+var util = _dereq_("./util");
+var getKeys = _dereq_("./es5").keys;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function catchFilter(instances, cb, promise) {
+    return function(e) {
+        var boundTo = promise._boundValue();
+        predicateLoop: for (var i = 0; i < instances.length; ++i) {
+            var item = instances[i];
+
+            if (item === Error ||
+                (item != null && item.prototype instanceof Error)) {
+                if (e instanceof item) {
+                    return tryCatch(cb).call(boundTo, e);
+                }
+            } else if (typeof item === "function") {
+                var matchesPredicate = tryCatch(item).call(boundTo, e);
+                if (matchesPredicate === errorObj) {
+                    return matchesPredicate;
+                } else if (matchesPredicate) {
+                    return tryCatch(cb).call(boundTo, e);
+                }
+            } else if (util.isObject(e)) {
+                var keys = getKeys(item);
+                for (var j = 0; j < keys.length; ++j) {
+                    var key = keys[j];
+                    if (item[key] != e[key]) {
+                        continue predicateLoop;
+                    }
+                }
+                return tryCatch(cb).call(boundTo, e);
+            }
+        }
+        return NEXT_FILTER;
+    };
+}
+
+return catchFilter;
+};
+
+},{"./es5":13,"./util":36}],8:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+var longStackTraces = false;
+var contextStack = [];
+
+Promise.prototype._promiseCreated = function() {};
+Promise.prototype._pushContext = function() {};
+Promise.prototype._popContext = function() {return null;};
+Promise._peekContext = Promise.prototype._peekContext = function() {};
+
+function Context() {
+    this._trace = new Context.CapturedTrace(peekContext());
+}
+Context.prototype._pushContext = function () {
+    if (this._trace !== undefined) {
+        this._trace._promiseCreated = null;
+        contextStack.push(this._trace);
+    }
+};
+
+Context.prototype._popContext = function () {
+    if (this._trace !== undefined) {
+        var trace = contextStack.pop();
+        var ret = trace._promiseCreated;
+        trace._promiseCreated = null;
+        return ret;
+    }
+    return null;
+};
+
+function createContext() {
+    if (longStackTraces) return new Context();
+}
+
+function peekContext() {
+    var lastIndex = contextStack.length - 1;
+    if (lastIndex >= 0) {
+        return contextStack[lastIndex];
+    }
+    return undefined;
+}
+Context.CapturedTrace = null;
+Context.create = createContext;
+Context.deactivateLongStackTraces = function() {};
+Context.activateLongStackTraces = function() {
+    var Promise_pushContext = Promise.prototype._pushContext;
+    var Promise_popContext = Promise.prototype._popContext;
+    var Promise_PeekContext = Promise._peekContext;
+    var Promise_peekContext = Promise.prototype._peekContext;
+    var Promise_promiseCreated = Promise.prototype._promiseCreated;
+    Context.deactivateLongStackTraces = function() {
+        Promise.prototype._pushContext = Promise_pushContext;
+        Promise.prototype._popContext = Promise_popContext;
+        Promise._peekContext = Promise_PeekContext;
+        Promise.prototype._peekContext = Promise_peekContext;
+        Promise.prototype._promiseCreated = Promise_promiseCreated;
+        longStackTraces = false;
+    };
+    longStackTraces = true;
+    Promise.prototype._pushContext = Context.prototype._pushContext;
+    Promise.prototype._popContext = Context.prototype._popContext;
+    Promise._peekContext = Promise.prototype._peekContext = peekContext;
+    Promise.prototype._promiseCreated = function() {
+        var ctx = this._peekContext();
+        if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this;
+    };
+};
+return Context;
+};
+
+},{}],9:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, Context) {
+var getDomain = Promise._getDomain;
+var async = Promise._async;
+var Warning = _dereq_("./errors").Warning;
+var util = _dereq_("./util");
+var canAttachTrace = util.canAttachTrace;
+var unhandledRejectionHandled;
+var possiblyUnhandledRejection;
+var bluebirdFramePattern =
+    /[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/;
+var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/;
+var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/;
+var stackFramePattern = null;
+var formatStack = null;
+var indentStackFrames = false;
+var printWarning;
+var debugging = !!(util.env("BLUEBIRD_DEBUG") != 0 &&
+                        (true ||
+                         util.env("BLUEBIRD_DEBUG") ||
+                         util.env("NODE_ENV") === "development"));
+
+var warnings = !!(util.env("BLUEBIRD_WARNINGS") != 0 &&
+    (debugging || util.env("BLUEBIRD_WARNINGS")));
+
+var longStackTraces = !!(util.env("BLUEBIRD_LONG_STACK_TRACES") != 0 &&
+    (debugging || util.env("BLUEBIRD_LONG_STACK_TRACES")));
+
+var wForgottenReturn = util.env("BLUEBIRD_W_FORGOTTEN_RETURN") != 0 &&
+    (warnings || !!util.env("BLUEBIRD_W_FORGOTTEN_RETURN"));
+
+Promise.prototype.suppressUnhandledRejections = function() {
+    var target = this._target();
+    target._bitField = ((target._bitField & (~1048576)) |
+                      524288);
+};
+
+Promise.prototype._ensurePossibleRejectionHandled = function () {
+    if ((this._bitField & 524288) !== 0) return;
+    this._setRejectionIsUnhandled();
+    async.invokeLater(this._notifyUnhandledRejection, this, undefined);
+};
+
+Promise.prototype._notifyUnhandledRejectionIsHandled = function () {
+    fireRejectionEvent("rejectionHandled",
+                                  unhandledRejectionHandled, undefined, this);
+};
+
+Promise.prototype._setReturnedNonUndefined = function() {
+    this._bitField = this._bitField | 268435456;
+};
+
+Promise.prototype._returnedNonUndefined = function() {
+    return (this._bitField & 268435456) !== 0;
+};
+
+Promise.prototype._notifyUnhandledRejection = function () {
+    if (this._isRejectionUnhandled()) {
+        var reason = this._settledValue();
+        this._setUnhandledRejectionIsNotified();
+        fireRejectionEvent("unhandledRejection",
+                                      possiblyUnhandledRejection, reason, this);
+    }
+};
+
+Promise.prototype._setUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField | 262144;
+};
+
+Promise.prototype._unsetUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField & (~262144);
+};
+
+Promise.prototype._isUnhandledRejectionNotified = function () {
+    return (this._bitField & 262144) > 0;
+};
+
+Promise.prototype._setRejectionIsUnhandled = function () {
+    this._bitField = this._bitField | 1048576;
+};
+
+Promise.prototype._unsetRejectionIsUnhandled = function () {
+    this._bitField = this._bitField & (~1048576);
+    if (this._isUnhandledRejectionNotified()) {
+        this._unsetUnhandledRejectionIsNotified();
+        this._notifyUnhandledRejectionIsHandled();
+    }
+};
+
+Promise.prototype._isRejectionUnhandled = function () {
+    return (this._bitField & 1048576) > 0;
+};
+
+Promise.prototype._warn = function(message, shouldUseOwnTrace, promise) {
+    return warn(message, shouldUseOwnTrace, promise || this);
+};
+
+Promise.onPossiblyUnhandledRejection = function (fn) {
+    var domain = getDomain();
+    possiblyUnhandledRejection =
+        typeof fn === "function" ? (domain === null ?
+                                            fn : util.domainBind(domain, fn))
+                                 : undefined;
+};
+
+Promise.onUnhandledRejectionHandled = function (fn) {
+    var domain = getDomain();
+    unhandledRejectionHandled =
+        typeof fn === "function" ? (domain === null ?
+                                            fn : util.domainBind(domain, fn))
+                                 : undefined;
+};
+
+var disableLongStackTraces = function() {};
+Promise.longStackTraces = function () {
+    if (async.haveItemsQueued() && !config.longStackTraces) {
+        throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    if (!config.longStackTraces && longStackTracesIsSupported()) {
+        var Promise_captureStackTrace = Promise.prototype._captureStackTrace;
+        var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace;
+        config.longStackTraces = true;
+        disableLongStackTraces = function() {
+            if (async.haveItemsQueued() && !config.longStackTraces) {
+                throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+            }
+            Promise.prototype._captureStackTrace = Promise_captureStackTrace;
+            Promise.prototype._attachExtraTrace = Promise_attachExtraTrace;
+            Context.deactivateLongStackTraces();
+            async.enableTrampoline();
+            config.longStackTraces = false;
+        };
+        Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace;
+        Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace;
+        Context.activateLongStackTraces();
+        async.disableTrampolineIfNecessary();
+    }
+};
+
+Promise.hasLongStackTraces = function () {
+    return config.longStackTraces && longStackTracesIsSupported();
+};
+
+var fireDomEvent = (function() {
+    try {
+        if (typeof CustomEvent === "function") {
+            var event = new CustomEvent("CustomEvent");
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = new CustomEvent(name.toLowerCase(), {
+                    detail: event,
+                    cancelable: true
+                });
+                return !util.global.dispatchEvent(domEvent);
+            };
+        } else if (typeof Event === "function") {
+            var event = new Event("CustomEvent");
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = new Event(name.toLowerCase(), {
+                    cancelable: true
+                });
+                domEvent.detail = event;
+                return !util.global.dispatchEvent(domEvent);
+            };
+        } else {
+            var event = document.createEvent("CustomEvent");
+            event.initCustomEvent("testingtheevent", false, true, {});
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = document.createEvent("CustomEvent");
+                domEvent.initCustomEvent(name.toLowerCase(), false, true,
+                    event);
+                return !util.global.dispatchEvent(domEvent);
+            };
+        }
+    } catch (e) {}
+    return function() {
+        return false;
+    };
+})();
+
+var fireGlobalEvent = (function() {
+    if (util.isNode) {
+        return function() {
+            return process.emit.apply(process, arguments);
+        };
+    } else {
+        if (!util.global) {
+            return function() {
+                return false;
+            };
+        }
+        return function(name) {
+            var methodName = "on" + name.toLowerCase();
+            var method = util.global[methodName];
+            if (!method) return false;
+            method.apply(util.global, [].slice.call(arguments, 1));
+            return true;
+        };
+    }
+})();
+
+function generatePromiseLifecycleEventObject(name, promise) {
+    return {promise: promise};
+}
+
+var eventToObjectGenerator = {
+    promiseCreated: generatePromiseLifecycleEventObject,
+    promiseFulfilled: generatePromiseLifecycleEventObject,
+    promiseRejected: generatePromiseLifecycleEventObject,
+    promiseResolved: generatePromiseLifecycleEventObject,
+    promiseCancelled: generatePromiseLifecycleEventObject,
+    promiseChained: function(name, promise, child) {
+        return {promise: promise, child: child};
+    },
+    warning: function(name, warning) {
+        return {warning: warning};
+    },
+    unhandledRejection: function (name, reason, promise) {
+        return {reason: reason, promise: promise};
+    },
+    rejectionHandled: generatePromiseLifecycleEventObject
+};
+
+var activeFireEvent = function (name) {
+    var globalEventFired = false;
+    try {
+        globalEventFired = fireGlobalEvent.apply(null, arguments);
+    } catch (e) {
+        async.throwLater(e);
+        globalEventFired = true;
+    }
+
+    var domEventFired = false;
+    try {
+        domEventFired = fireDomEvent(name,
+                    eventToObjectGenerator[name].apply(null, arguments));
+    } catch (e) {
+        async.throwLater(e);
+        domEventFired = true;
+    }
+
+    return domEventFired || globalEventFired;
+};
+
+Promise.config = function(opts) {
+    opts = Object(opts);
+    if ("longStackTraces" in opts) {
+        if (opts.longStackTraces) {
+            Promise.longStackTraces();
+        } else if (!opts.longStackTraces && Promise.hasLongStackTraces()) {
+            disableLongStackTraces();
+        }
+    }
+    if ("warnings" in opts) {
+        var warningsOption = opts.warnings;
+        config.warnings = !!warningsOption;
+        wForgottenReturn = config.warnings;
+
+        if (util.isObject(warningsOption)) {
+            if ("wForgottenReturn" in warningsOption) {
+                wForgottenReturn = !!warningsOption.wForgottenReturn;
+            }
+        }
+    }
+    if ("cancellation" in opts && opts.cancellation && !config.cancellation) {
+        if (async.haveItemsQueued()) {
+            throw new Error(
+                "cannot enable cancellation after promises are in use");
+        }
+        Promise.prototype._clearCancellationData =
+            cancellationClearCancellationData;
+        Promise.prototype._propagateFrom = cancellationPropagateFrom;
+        Promise.prototype._onCancel = cancellationOnCancel;
+        Promise.prototype._setOnCancel = cancellationSetOnCancel;
+        Promise.prototype._attachCancellationCallback =
+            cancellationAttachCancellationCallback;
+        Promise.prototype._execute = cancellationExecute;
+        propagateFromFunction = cancellationPropagateFrom;
+        config.cancellation = true;
+    }
+    if ("monitoring" in opts) {
+        if (opts.monitoring && !config.monitoring) {
+            config.monitoring = true;
+            Promise.prototype._fireEvent = activeFireEvent;
+        } else if (!opts.monitoring && config.monitoring) {
+            config.monitoring = false;
+            Promise.prototype._fireEvent = defaultFireEvent;
+        }
+    }
+    return Promise;
+};
+
+function defaultFireEvent() { return false; }
+
+Promise.prototype._fireEvent = defaultFireEvent;
+Promise.prototype._execute = function(executor, resolve, reject) {
+    try {
+        executor(resolve, reject);
+    } catch (e) {
+        return e;
+    }
+};
+Promise.prototype._onCancel = function () {};
+Promise.prototype._setOnCancel = function (handler) { ; };
+Promise.prototype._attachCancellationCallback = function(onCancel) {
+    ;
+};
+Promise.prototype._captureStackTrace = function () {};
+Promise.prototype._attachExtraTrace = function () {};
+Promise.prototype._clearCancellationData = function() {};
+Promise.prototype._propagateFrom = function (parent, flags) {
+    ;
+    ;
+};
+
+function cancellationExecute(executor, resolve, reject) {
+    var promise = this;
+    try {
+        executor(resolve, reject, function(onCancel) {
+            if (typeof onCancel !== "function") {
+                throw new TypeError("onCancel must be a function, got: " +
+                                    util.toString(onCancel));
+            }
+            promise._attachCancellationCallback(onCancel);
+        });
+    } catch (e) {
+        return e;
+    }
+}
+
+function cancellationAttachCancellationCallback(onCancel) {
+    if (!this._isCancellable()) return this;
+
+    var previousOnCancel = this._onCancel();
+    if (previousOnCancel !== undefined) {
+        if (util.isArray(previousOnCancel)) {
+            previousOnCancel.push(onCancel);
+        } else {
+            this._setOnCancel([previousOnCancel, onCancel]);
+        }
+    } else {
+        this._setOnCancel(onCancel);
+    }
+}
+
+function cancellationOnCancel() {
+    return this._onCancelField;
+}
+
+function cancellationSetOnCancel(onCancel) {
+    this._onCancelField = onCancel;
+}
+
+function cancellationClearCancellationData() {
+    this._cancellationParent = undefined;
+    this._onCancelField = undefined;
+}
+
+function cancellationPropagateFrom(parent, flags) {
+    if ((flags & 1) !== 0) {
+        this._cancellationParent = parent;
+        var branchesRemainingToCancel = parent._branchesRemainingToCancel;
+        if (branchesRemainingToCancel === undefined) {
+            branchesRemainingToCancel = 0;
+        }
+        parent._branchesRemainingToCancel = branchesRemainingToCancel + 1;
+    }
+    if ((flags & 2) !== 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+}
+
+function bindingPropagateFrom(parent, flags) {
+    if ((flags & 2) !== 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+}
+var propagateFromFunction = bindingPropagateFrom;
+
+function boundValueFunction() {
+    var ret = this._boundTo;
+    if (ret !== undefined) {
+        if (ret instanceof Promise) {
+            if (ret.isFulfilled()) {
+                return ret.value();
+            } else {
+                return undefined;
+            }
+        }
+    }
+    return ret;
+}
+
+function longStackTracesCaptureStackTrace() {
+    this._trace = new CapturedTrace(this._peekContext());
+}
+
+function longStackTracesAttachExtraTrace(error, ignoreSelf) {
+    if (canAttachTrace(error)) {
+        var trace = this._trace;
+        if (trace !== undefined) {
+            if (ignoreSelf) trace = trace._parent;
+        }
+        if (trace !== undefined) {
+            trace.attachExtraTrace(error);
+        } else if (!error.__stackCleaned__) {
+            var parsed = parseStackAndMessage(error);
+            util.notEnumerableProp(error, "stack",
+                parsed.message + "\n" + parsed.stack.join("\n"));
+            util.notEnumerableProp(error, "__stackCleaned__", true);
+        }
+    }
+}
+
+function checkForgottenReturns(returnValue, promiseCreated, name, promise,
+                               parent) {
+    if (returnValue === undefined && promiseCreated !== null &&
+        wForgottenReturn) {
+        if (parent !== undefined && parent._returnedNonUndefined()) return;
+        if ((promise._bitField & 65535) === 0) return;
+
+        if (name) name = name + " ";
+        var handlerLine = "";
+        var creatorLine = "";
+        if (promiseCreated._trace) {
+            var traceLines = promiseCreated._trace.stack.split("\n");
+            var stack = cleanStack(traceLines);
+            for (var i = stack.length - 1; i >= 0; --i) {
+                var line = stack[i];
+                if (!nodeFramePattern.test(line)) {
+                    var lineMatches = line.match(parseLinePattern);
+                    if (lineMatches) {
+                        handlerLine  = "at " + lineMatches[1] +
+                            ":" + lineMatches[2] + ":" + lineMatches[3] + " ";
+                    }
+                    break;
+                }
+            }
+
+            if (stack.length > 0) {
+                var firstUserLine = stack[0];
+                for (var i = 0; i < traceLines.length; ++i) {
+
+                    if (traceLines[i] === firstUserLine) {
+                        if (i > 0) {
+                            creatorLine = "\n" + traceLines[i - 1];
+                        }
+                        break;
+                    }
+                }
+
+            }
+        }
+        var msg = "a promise was created in a " + name +
+            "handler " + handlerLine + "but was not returned from it, " +
+            "see http://goo.gl/rRqMUw" +
+            creatorLine;
+        promise._warn(msg, true, promiseCreated);
+    }
+}
+
+function deprecated(name, replacement) {
+    var message = name +
+        " is deprecated and will be removed in a future version.";
+    if (replacement) message += " Use " + replacement + " instead.";
+    return warn(message);
+}
+
+function warn(message, shouldUseOwnTrace, promise) {
+    if (!config.warnings) return;
+    var warning = new Warning(message);
+    var ctx;
+    if (shouldUseOwnTrace) {
+        promise._attachExtraTrace(warning);
+    } else if (config.longStackTraces && (ctx = Promise._peekContext())) {
+        ctx.attachExtraTrace(warning);
+    } else {
+        var parsed = parseStackAndMessage(warning);
+        warning.stack = parsed.message + "\n" + parsed.stack.join("\n");
+    }
+
+    if (!activeFireEvent("warning", warning)) {
+        formatAndLogError(warning, "", true);
+    }
+}
+
+function reconstructStack(message, stacks) {
+    for (var i = 0; i < stacks.length - 1; ++i) {
+        stacks[i].push("From previous event:");
+        stacks[i] = stacks[i].join("\n");
+    }
+    if (i < stacks.length) {
+        stacks[i] = stacks[i].join("\n");
+    }
+    return message + "\n" + stacks.join("\n");
+}
+
+function removeDuplicateOrEmptyJumps(stacks) {
+    for (var i = 0; i < stacks.length; ++i) {
+        if (stacks[i].length === 0 ||
+            ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) {
+            stacks.splice(i, 1);
+            i--;
+        }
+    }
+}
+
+function removeCommonRoots(stacks) {
+    var current = stacks[0];
+    for (var i = 1; i < stacks.length; ++i) {
+        var prev = stacks[i];
+        var currentLastIndex = current.length - 1;
+        var currentLastLine = current[currentLastIndex];
+        var commonRootMeetPoint = -1;
+
+        for (var j = prev.length - 1; j >= 0; --j) {
+            if (prev[j] === currentLastLine) {
+                commonRootMeetPoint = j;
+                break;
+            }
+        }
+
+        for (var j = commonRootMeetPoint; j >= 0; --j) {
+            var line = prev[j];
+            if (current[currentLastIndex] === line) {
+                current.pop();
+                currentLastIndex--;
+            } else {
+                break;
+            }
+        }
+        current = prev;
+    }
+}
+
+function cleanStack(stack) {
+    var ret = [];
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        var isTraceLine = "    (No stack trace)" === line ||
+            stackFramePattern.test(line);
+        var isInternalFrame = isTraceLine && shouldIgnore(line);
+        if (isTraceLine && !isInternalFrame) {
+            if (indentStackFrames && line.charAt(0) !== " ") {
+                line = "    " + line;
+            }
+            ret.push(line);
+        }
+    }
+    return ret;
+}
+
+function stackFramesAsArray(error) {
+    var stack = error.stack.replace(/\s+$/g, "").split("\n");
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        if ("    (No stack trace)" === line || stackFramePattern.test(line)) {
+            break;
+        }
+    }
+    if (i > 0 && error.name != "SyntaxError") {
+        stack = stack.slice(i);
+    }
+    return stack;
+}
+
+function parseStackAndMessage(error) {
+    var stack = error.stack;
+    var message = error.toString();
+    stack = typeof stack === "string" && stack.length > 0
+                ? stackFramesAsArray(error) : ["    (No stack trace)"];
+    return {
+        message: message,
+        stack: error.name == "SyntaxError" ? stack : cleanStack(stack)
+    };
+}
+
+function formatAndLogError(error, title, isSoft) {
+    if (typeof console !== "undefined") {
+        var message;
+        if (util.isObject(error)) {
+            var stack = error.stack;
+            message = title + formatStack(stack, error);
+        } else {
+            message = title + String(error);
+        }
+        if (typeof printWarning === "function") {
+            printWarning(message, isSoft);
+        } else if (typeof console.log === "function" ||
+            typeof console.log === "object") {
+            console.log(message);
+        }
+    }
+}
+
+function fireRejectionEvent(name, localHandler, reason, promise) {
+    var localEventFired = false;
+    try {
+        if (typeof localHandler === "function") {
+            localEventFired = true;
+            if (name === "rejectionHandled") {
+                localHandler(promise);
+            } else {
+                localHandler(reason, promise);
+            }
+        }
+    } catch (e) {
+        async.throwLater(e);
+    }
+
+    if (name === "unhandledRejection") {
+        if (!activeFireEvent(name, reason, promise) && !localEventFired) {
+            formatAndLogError(reason, "Unhandled rejection ");
+        }
+    } else {
+        activeFireEvent(name, promise);
+    }
+}
+
+function formatNonError(obj) {
+    var str;
+    if (typeof obj === "function") {
+        str = "[function " +
+            (obj.name || "anonymous") +
+            "]";
+    } else {
+        str = obj && typeof obj.toString === "function"
+            ? obj.toString() : util.toString(obj);
+        var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/;
+        if (ruselessToString.test(str)) {
+            try {
+                var newStr = JSON.stringify(obj);
+                str = newStr;
+            }
+            catch(e) {
+
+            }
+        }
+        if (str.length === 0) {
+            str = "(empty array)";
+        }
+    }
+    return ("(<" + snip(str) + ">, no stack trace)");
+}
+
+function snip(str) {
+    var maxChars = 41;
+    if (str.length < maxChars) {
+        return str;
+    }
+    return str.substr(0, maxChars - 3) + "...";
+}
+
+function longStackTracesIsSupported() {
+    return typeof captureStackTrace === "function";
+}
+
+var shouldIgnore = function() { return false; };
+var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;
+function parseLineInfo(line) {
+    var matches = line.match(parseLineInfoRegex);
+    if (matches) {
+        return {
+            fileName: matches[1],
+            line: parseInt(matches[2], 10)
+        };
+    }
+}
+
+function setBounds(firstLineError, lastLineError) {
+    if (!longStackTracesIsSupported()) return;
+    var firstStackLines = firstLineError.stack.split("\n");
+    var lastStackLines = lastLineError.stack.split("\n");
+    var firstIndex = -1;
+    var lastIndex = -1;
+    var firstFileName;
+    var lastFileName;
+    for (var i = 0; i < firstStackLines.length; ++i) {
+        var result = parseLineInfo(firstStackLines[i]);
+        if (result) {
+            firstFileName = result.fileName;
+            firstIndex = result.line;
+            break;
+        }
+    }
+    for (var i = 0; i < lastStackLines.length; ++i) {
+        var result = parseLineInfo(lastStackLines[i]);
+        if (result) {
+            lastFileName = result.fileName;
+            lastIndex = result.line;
+            break;
+        }
+    }
+    if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName ||
+        firstFileName !== lastFileName || firstIndex >= lastIndex) {
+        return;
+    }
+
+    shouldIgnore = function(line) {
+        if (bluebirdFramePattern.test(line)) return true;
+        var info = parseLineInfo(line);
+        if (info) {
+            if (info.fileName === firstFileName &&
+                (firstIndex <= info.line && info.line <= lastIndex)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+
+function CapturedTrace(parent) {
+    this._parent = parent;
+    this._promisesCreated = 0;
+    var length = this._length = 1 + (parent === undefined ? 0 : parent._length);
+    captureStackTrace(this, CapturedTrace);
+    if (length > 32) this.uncycle();
+}
+util.inherits(CapturedTrace, Error);
+Context.CapturedTrace = CapturedTrace;
+
+CapturedTrace.prototype.uncycle = function() {
+    var length = this._length;
+    if (length < 2) return;
+    var nodes = [];
+    var stackToIndex = {};
+
+    for (var i = 0, node = this; node !== undefined; ++i) {
+        nodes.push(node);
+        node = node._parent;
+    }
+    length = this._length = i;
+    for (var i = length - 1; i >= 0; --i) {
+        var stack = nodes[i].stack;
+        if (stackToIndex[stack] === undefined) {
+            stackToIndex[stack] = i;
+        }
+    }
+    for (var i = 0; i < length; ++i) {
+        var currentStack = nodes[i].stack;
+        var index = stackToIndex[currentStack];
+        if (index !== undefined && index !== i) {
+            if (index > 0) {
+                nodes[index - 1]._parent = undefined;
+                nodes[index - 1]._length = 1;
+            }
+            nodes[i]._parent = undefined;
+            nodes[i]._length = 1;
+            var cycleEdgeNode = i > 0 ? nodes[i - 1] : this;
+
+            if (index < length - 1) {
+                cycleEdgeNode._parent = nodes[index + 1];
+                cycleEdgeNode._parent.uncycle();
+                cycleEdgeNode._length =
+                    cycleEdgeNode._parent._length + 1;
+            } else {
+                cycleEdgeNode._parent = undefined;
+                cycleEdgeNode._length = 1;
+            }
+            var currentChildLength = cycleEdgeNode._length + 1;
+            for (var j = i - 2; j >= 0; --j) {
+                nodes[j]._length = currentChildLength;
+                currentChildLength++;
+            }
+            return;
+        }
+    }
+};
+
+CapturedTrace.prototype.attachExtraTrace = function(error) {
+    if (error.__stackCleaned__) return;
+    this.uncycle();
+    var parsed = parseStackAndMessage(error);
+    var message = parsed.message;
+    var stacks = [parsed.stack];
+
+    var trace = this;
+    while (trace !== undefined) {
+        stacks.push(cleanStack(trace.stack.split("\n")));
+        trace = trace._parent;
+    }
+    removeCommonRoots(stacks);
+    removeDuplicateOrEmptyJumps(stacks);
+    util.notEnumerableProp(error, "stack", reconstructStack(message, stacks));
+    util.notEnumerableProp(error, "__stackCleaned__", true);
+};
+
+var captureStackTrace = (function stackDetection() {
+    var v8stackFramePattern = /^\s*at\s*/;
+    var v8stackFormatter = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if (error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    if (typeof Error.stackTraceLimit === "number" &&
+        typeof Error.captureStackTrace === "function") {
+        Error.stackTraceLimit += 6;
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        var captureStackTrace = Error.captureStackTrace;
+
+        shouldIgnore = function(line) {
+            return bluebirdFramePattern.test(line);
+        };
+        return function(receiver, ignoreUntil) {
+            Error.stackTraceLimit += 6;
+            captureStackTrace(receiver, ignoreUntil);
+            Error.stackTraceLimit -= 6;
+        };
+    }
+    var err = new Error();
+
+    if (typeof err.stack === "string" &&
+        err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) {
+        stackFramePattern = /@/;
+        formatStack = v8stackFormatter;
+        indentStackFrames = true;
+        return function captureStackTrace(o) {
+            o.stack = new Error().stack;
+        };
+    }
+
+    var hasStackAfterThrow;
+    try { throw new Error(); }
+    catch(e) {
+        hasStackAfterThrow = ("stack" in e);
+    }
+    if (!("stack" in err) && hasStackAfterThrow &&
+        typeof Error.stackTraceLimit === "number") {
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        return function captureStackTrace(o) {
+            Error.stackTraceLimit += 6;
+            try { throw new Error(); }
+            catch(e) { o.stack = e.stack; }
+            Error.stackTraceLimit -= 6;
+        };
+    }
+
+    formatStack = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if ((typeof error === "object" ||
+            typeof error === "function") &&
+            error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    return null;
+
+})([]);
+
+if (typeof console !== "undefined" && typeof console.warn !== "undefined") {
+    printWarning = function (message) {
+        console.warn(message);
+    };
+    if (util.isNode && process.stderr.isTTY) {
+        printWarning = function(message, isSoft) {
+            var color = isSoft ? "\u001b[33m" : "\u001b[31m";
+            console.warn(color + message + "\u001b[0m\n");
+        };
+    } else if (!util.isNode && typeof (new Error().stack) === "string") {
+        printWarning = function(message, isSoft) {
+            console.warn("%c" + message,
+                        isSoft ? "color: darkorange" : "color: red");
+        };
+    }
+}
+
+var config = {
+    warnings: warnings,
+    longStackTraces: false,
+    cancellation: false,
+    monitoring: false
+};
+
+if (longStackTraces) Promise.longStackTraces();
+
+return {
+    longStackTraces: function() {
+        return config.longStackTraces;
+    },
+    warnings: function() {
+        return config.warnings;
+    },
+    cancellation: function() {
+        return config.cancellation;
+    },
+    monitoring: function() {
+        return config.monitoring;
+    },
+    propagateFromFunction: function() {
+        return propagateFromFunction;
+    },
+    boundValueFunction: function() {
+        return boundValueFunction;
+    },
+    checkForgottenReturns: checkForgottenReturns,
+    setBounds: setBounds,
+    warn: warn,
+    deprecated: deprecated,
+    CapturedTrace: CapturedTrace,
+    fireDomEvent: fireDomEvent,
+    fireGlobalEvent: fireGlobalEvent
+};
+};
+
+},{"./errors":12,"./util":36}],10:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+function returner() {
+    return this.value;
+}
+function thrower() {
+    throw this.reason;
+}
+
+Promise.prototype["return"] =
+Promise.prototype.thenReturn = function (value) {
+    if (value instanceof Promise) value.suppressUnhandledRejections();
+    return this._then(
+        returner, undefined, undefined, {value: value}, undefined);
+};
+
+Promise.prototype["throw"] =
+Promise.prototype.thenThrow = function (reason) {
+    return this._then(
+        thrower, undefined, undefined, {reason: reason}, undefined);
+};
+
+Promise.prototype.catchThrow = function (reason) {
+    if (arguments.length <= 1) {
+        return this._then(
+            undefined, thrower, undefined, {reason: reason}, undefined);
+    } else {
+        var _reason = arguments[1];
+        var handler = function() {throw _reason;};
+        return this.caught(reason, handler);
+    }
+};
+
+Promise.prototype.catchReturn = function (value) {
+    if (arguments.length <= 1) {
+        if (value instanceof Promise) value.suppressUnhandledRejections();
+        return this._then(
+            undefined, returner, undefined, {value: value}, undefined);
+    } else {
+        var _value = arguments[1];
+        if (_value instanceof Promise) _value.suppressUnhandledRejections();
+        var handler = function() {return _value;};
+        return this.caught(value, handler);
+    }
+};
+};
+
+},{}],11:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseReduce = Promise.reduce;
+var PromiseAll = Promise.all;
+
+function promiseAllThis() {
+    return PromiseAll(this);
+}
+
+function PromiseMapSeries(promises, fn) {
+    return PromiseReduce(promises, fn, INTERNAL, INTERNAL);
+}
+
+Promise.prototype.each = function (fn) {
+    return PromiseReduce(this, fn, INTERNAL, 0)
+              ._then(promiseAllThis, undefined, undefined, this, undefined);
+};
+
+Promise.prototype.mapSeries = function (fn) {
+    return PromiseReduce(this, fn, INTERNAL, INTERNAL);
+};
+
+Promise.each = function (promises, fn) {
+    return PromiseReduce(promises, fn, INTERNAL, 0)
+              ._then(promiseAllThis, undefined, undefined, promises, undefined);
+};
+
+Promise.mapSeries = PromiseMapSeries;
+};
+
+
+},{}],12:[function(_dereq_,module,exports){
+"use strict";
+var es5 = _dereq_("./es5");
+var Objectfreeze = es5.freeze;
+var util = _dereq_("./util");
+var inherits = util.inherits;
+var notEnumerableProp = util.notEnumerableProp;
+
+function subError(nameProperty, defaultMessage) {
+    function SubError(message) {
+        if (!(this instanceof SubError)) return new SubError(message);
+        notEnumerableProp(this, "message",
+            typeof message === "string" ? message : defaultMessage);
+        notEnumerableProp(this, "name", nameProperty);
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, this.constructor);
+        } else {
+            Error.call(this);
+        }
+    }
+    inherits(SubError, Error);
+    return SubError;
+}
+
+var _TypeError, _RangeError;
+var Warning = subError("Warning", "warning");
+var CancellationError = subError("CancellationError", "cancellation error");
+var TimeoutError = subError("TimeoutError", "timeout error");
+var AggregateError = subError("AggregateError", "aggregate error");
+try {
+    _TypeError = TypeError;
+    _RangeError = RangeError;
+} catch(e) {
+    _TypeError = subError("TypeError", "type error");
+    _RangeError = subError("RangeError", "range error");
+}
+
+var methods = ("join pop push shift unshift slice filter forEach some " +
+    "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");
+
+for (var i = 0; i < methods.length; ++i) {
+    if (typeof Array.prototype[methods[i]] === "function") {
+        AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];
+    }
+}
+
+es5.defineProperty(AggregateError.prototype, "length", {
+    value: 0,
+    configurable: false,
+    writable: true,
+    enumerable: true
+});
+AggregateError.prototype["isOperational"] = true;
+var level = 0;
+AggregateError.prototype.toString = function() {
+    var indent = Array(level * 4 + 1).join(" ");
+    var ret = "\n" + indent + "AggregateError of:" + "\n";
+    level++;
+    indent = Array(level * 4 + 1).join(" ");
+    for (var i = 0; i < this.length; ++i) {
+        var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
+        var lines = str.split("\n");
+        for (var j = 0; j < lines.length; ++j) {
+            lines[j] = indent + lines[j];
+        }
+        str = lines.join("\n");
+        ret += str + "\n";
+    }
+    level--;
+    return ret;
+};
+
+function OperationalError(message) {
+    if (!(this instanceof OperationalError))
+        return new OperationalError(message);
+    notEnumerableProp(this, "name", "OperationalError");
+    notEnumerableProp(this, "message", message);
+    this.cause = message;
+    this["isOperational"] = true;
+
+    if (message instanceof Error) {
+        notEnumerableProp(this, "message", message.message);
+        notEnumerableProp(this, "stack", message.stack);
+    } else if (Error.captureStackTrace) {
+        Error.captureStackTrace(this, this.constructor);
+    }
+
+}
+inherits(OperationalError, Error);
+
+var errorTypes = Error["__BluebirdErrorTypes__"];
+if (!errorTypes) {
+    errorTypes = Objectfreeze({
+        CancellationError: CancellationError,
+        TimeoutError: TimeoutError,
+        OperationalError: OperationalError,
+        RejectionError: OperationalError,
+        AggregateError: AggregateError
+    });
+    es5.defineProperty(Error, "__BluebirdErrorTypes__", {
+        value: errorTypes,
+        writable: false,
+        enumerable: false,
+        configurable: false
+    });
+}
+
+module.exports = {
+    Error: Error,
+    TypeError: _TypeError,
+    RangeError: _RangeError,
+    CancellationError: errorTypes.CancellationError,
+    OperationalError: errorTypes.OperationalError,
+    TimeoutError: errorTypes.TimeoutError,
+    AggregateError: errorTypes.AggregateError,
+    Warning: Warning
+};
+
+},{"./es5":13,"./util":36}],13:[function(_dereq_,module,exports){
+var isES5 = (function(){
+    "use strict";
+    return this === undefined;
+})();
+
+if (isES5) {
+    module.exports = {
+        freeze: Object.freeze,
+        defineProperty: Object.defineProperty,
+        getDescriptor: Object.getOwnPropertyDescriptor,
+        keys: Object.keys,
+        names: Object.getOwnPropertyNames,
+        getPrototypeOf: Object.getPrototypeOf,
+        isArray: Array.isArray,
+        isES5: isES5,
+        propertyIsWritable: function(obj, prop) {
+            var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
+            return !!(!descriptor || descriptor.writable || descriptor.set);
+        }
+    };
+} else {
+    var has = {}.hasOwnProperty;
+    var str = {}.toString;
+    var proto = {}.constructor.prototype;
+
+    var ObjectKeys = function (o) {
+        var ret = [];
+        for (var key in o) {
+            if (has.call(o, key)) {
+                ret.push(key);
+            }
+        }
+        return ret;
+    };
+
+    var ObjectGetDescriptor = function(o, key) {
+        return {value: o[key]};
+    };
+
+    var ObjectDefineProperty = function (o, key, desc) {
+        o[key] = desc.value;
+        return o;
+    };
+
+    var ObjectFreeze = function (obj) {
+        return obj;
+    };
+
+    var ObjectGetPrototypeOf = function (obj) {
+        try {
+            return Object(obj).constructor.prototype;
+        }
+        catch (e) {
+            return proto;
+        }
+    };
+
+    var ArrayIsArray = function (obj) {
+        try {
+            return str.call(obj) === "[object Array]";
+        }
+        catch(e) {
+            return false;
+        }
+    };
+
+    module.exports = {
+        isArray: ArrayIsArray,
+        keys: ObjectKeys,
+        names: ObjectKeys,
+        defineProperty: ObjectDefineProperty,
+        getDescriptor: ObjectGetDescriptor,
+        freeze: ObjectFreeze,
+        getPrototypeOf: ObjectGetPrototypeOf,
+        isES5: isES5,
+        propertyIsWritable: function() {
+            return true;
+        }
+    };
+}
+
+},{}],14:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseMap = Promise.map;
+
+Promise.prototype.filter = function (fn, options) {
+    return PromiseMap(this, fn, options, INTERNAL);
+};
+
+Promise.filter = function (promises, fn, options) {
+    return PromiseMap(promises, fn, options, INTERNAL);
+};
+};
+
+},{}],15:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) {
+var util = _dereq_("./util");
+var CancellationError = Promise.CancellationError;
+var errorObj = util.errorObj;
+var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER);
+
+function PassThroughHandlerContext(promise, type, handler) {
+    this.promise = promise;
+    this.type = type;
+    this.handler = handler;
+    this.called = false;
+    this.cancelPromise = null;
+}
+
+PassThroughHandlerContext.prototype.isFinallyHandler = function() {
+    return this.type === 0;
+};
+
+function FinallyHandlerCancelReaction(finallyHandler) {
+    this.finallyHandler = finallyHandler;
+}
+
+FinallyHandlerCancelReaction.prototype._resultCancelled = function() {
+    checkCancel(this.finallyHandler);
+};
+
+function checkCancel(ctx, reason) {
+    if (ctx.cancelPromise != null) {
+        if (arguments.length > 1) {
+            ctx.cancelPromise._reject(reason);
+        } else {
+            ctx.cancelPromise._cancel();
+        }
+        ctx.cancelPromise = null;
+        return true;
+    }
+    return false;
+}
+
+function succeed() {
+    return finallyHandler.call(this, this.promise._target()._settledValue());
+}
+function fail(reason) {
+    if (checkCancel(this, reason)) return;
+    errorObj.e = reason;
+    return errorObj;
+}
+function finallyHandler(reasonOrValue) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    if (!this.called) {
+        this.called = true;
+        var ret = this.isFinallyHandler()
+            ? handler.call(promise._boundValue())
+            : handler.call(promise._boundValue(), reasonOrValue);
+        if (ret === NEXT_FILTER) {
+            return ret;
+        } else if (ret !== undefined) {
+            promise._setReturnedNonUndefined();
+            var maybePromise = tryConvertToPromise(ret, promise);
+            if (maybePromise instanceof Promise) {
+                if (this.cancelPromise != null) {
+                    if (maybePromise._isCancelled()) {
+                        var reason =
+                            new CancellationError("late cancellation observer");
+                        promise._attachExtraTrace(reason);
+                        errorObj.e = reason;
+                        return errorObj;
+                    } else if (maybePromise.isPending()) {
+                        maybePromise._attachCancellationCallback(
+                            new FinallyHandlerCancelReaction(this));
+                    }
+                }
+                return maybePromise._then(
+                    succeed, fail, undefined, this, undefined);
+            }
+        }
+    }
+
+    if (promise.isRejected()) {
+        checkCancel(this);
+        errorObj.e = reasonOrValue;
+        return errorObj;
+    } else {
+        checkCancel(this);
+        return reasonOrValue;
+    }
+}
+
+Promise.prototype._passThrough = function(handler, type, success, fail) {
+    if (typeof handler !== "function") return this.then();
+    return this._then(success,
+                      fail,
+                      undefined,
+                      new PassThroughHandlerContext(this, type, handler),
+                      undefined);
+};
+
+Promise.prototype.lastly =
+Promise.prototype["finally"] = function (handler) {
+    return this._passThrough(handler,
+                             0,
+                             finallyHandler,
+                             finallyHandler);
+};
+
+
+Promise.prototype.tap = function (handler) {
+    return this._passThrough(handler, 1, finallyHandler);
+};
+
+Promise.prototype.tapCatch = function (handlerOrPredicate) {
+    var len = arguments.length;
+    if(len === 1) {
+        return this._passThrough(handlerOrPredicate,
+                                 1,
+                                 undefined,
+                                 finallyHandler);
+    } else {
+         var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (util.isObject(item)) {
+                catchInstances[j++] = item;
+            } else {
+                return Promise.reject(new TypeError(
+                    "tapCatch statement predicate: "
+                    + "expecting an object but got " + util.classString(item)
+                ));
+            }
+        }
+        catchInstances.length = j;
+        var handler = arguments[i];
+        return this._passThrough(catchFilter(catchInstances, handler, this),
+                                 1,
+                                 undefined,
+                                 finallyHandler);
+    }
+
+};
+
+return PassThroughHandlerContext;
+};
+
+},{"./catch_filter":7,"./util":36}],16:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise,
+                          apiRejection,
+                          INTERNAL,
+                          tryConvertToPromise,
+                          Proxyable,
+                          debug) {
+var errors = _dereq_("./errors");
+var TypeError = errors.TypeError;
+var util = _dereq_("./util");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+var yieldHandlers = [];
+
+function promiseFromYieldHandler(value, yieldHandlers, traceParent) {
+    for (var i = 0; i < yieldHandlers.length; ++i) {
+        traceParent._pushContext();
+        var result = tryCatch(yieldHandlers[i])(value);
+        traceParent._popContext();
+        if (result === errorObj) {
+            traceParent._pushContext();
+            var ret = Promise.reject(errorObj.e);
+            traceParent._popContext();
+            return ret;
+        }
+        var maybePromise = tryConvertToPromise(result, traceParent);
+        if (maybePromise instanceof Promise) return maybePromise;
+    }
+    return null;
+}
+
+function PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) {
+    if (debug.cancellation()) {
+        var internal = new Promise(INTERNAL);
+        var _finallyPromise = this._finallyPromise = new Promise(INTERNAL);
+        this._promise = internal.lastly(function() {
+            return _finallyPromise;
+        });
+        internal._captureStackTrace();
+        internal._setOnCancel(this);
+    } else {
+        var promise = this._promise = new Promise(INTERNAL);
+        promise._captureStackTrace();
+    }
+    this._stack = stack;
+    this._generatorFunction = generatorFunction;
+    this._receiver = receiver;
+    this._generator = undefined;
+    this._yieldHandlers = typeof yieldHandler === "function"
+        ? [yieldHandler].concat(yieldHandlers)
+        : yieldHandlers;
+    this._yieldedPromise = null;
+    this._cancellationPhase = false;
+}
+util.inherits(PromiseSpawn, Proxyable);
+
+PromiseSpawn.prototype._isResolved = function() {
+    return this._promise === null;
+};
+
+PromiseSpawn.prototype._cleanup = function() {
+    this._promise = this._generator = null;
+    if (debug.cancellation() && this._finallyPromise !== null) {
+        this._finallyPromise._fulfill();
+        this._finallyPromise = null;
+    }
+};
+
+PromiseSpawn.prototype._promiseCancelled = function() {
+    if (this._isResolved()) return;
+    var implementsReturn = typeof this._generator["return"] !== "undefined";
+
+    var result;
+    if (!implementsReturn) {
+        var reason = new Promise.CancellationError(
+            "generator .return() sentinel");
+        Promise.coroutine.returnSentinel = reason;
+        this._promise._attachExtraTrace(reason);
+        this._promise._pushContext();
+        result = tryCatch(this._generator["throw"]).call(this._generator,
+                                                         reason);
+        this._promise._popContext();
+    } else {
+        this._promise._pushContext();
+        result = tryCatch(this._generator["return"]).call(this._generator,
+                                                          undefined);
+        this._promise._popContext();
+    }
+    this._cancellationPhase = true;
+    this._yieldedPromise = null;
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._promiseFulfilled = function(value) {
+    this._yieldedPromise = null;
+    this._promise._pushContext();
+    var result = tryCatch(this._generator.next).call(this._generator, value);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._promiseRejected = function(reason) {
+    this._yieldedPromise = null;
+    this._promise._attachExtraTrace(reason);
+    this._promise._pushContext();
+    var result = tryCatch(this._generator["throw"])
+        .call(this._generator, reason);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._resultCancelled = function() {
+    if (this._yieldedPromise instanceof Promise) {
+        var promise = this._yieldedPromise;
+        this._yieldedPromise = null;
+        promise.cancel();
+    }
+};
+
+PromiseSpawn.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseSpawn.prototype._run = function () {
+    this._generator = this._generatorFunction.call(this._receiver);
+    this._receiver =
+        this._generatorFunction = undefined;
+    this._promiseFulfilled(undefined);
+};
+
+PromiseSpawn.prototype._continue = function (result) {
+    var promise = this._promise;
+    if (result === errorObj) {
+        this._cleanup();
+        if (this._cancellationPhase) {
+            return promise.cancel();
+        } else {
+            return promise._rejectCallback(result.e, false);
+        }
+    }
+
+    var value = result.value;
+    if (result.done === true) {
+        this._cleanup();
+        if (this._cancellationPhase) {
+            return promise.cancel();
+        } else {
+            return promise._resolveCallback(value);
+        }
+    } else {
+        var maybePromise = tryConvertToPromise(value, this._promise);
+        if (!(maybePromise instanceof Promise)) {
+            maybePromise =
+                promiseFromYieldHandler(maybePromise,
+                                        this._yieldHandlers,
+                                        this._promise);
+            if (maybePromise === null) {
+                this._promiseRejected(
+                    new TypeError(
+                        "A value %s was yielded that could not be treated as a promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a\u000a".replace("%s", String(value)) +
+                        "From coroutine:\u000a" +
+                        this._stack.split("\n").slice(1, -7).join("\n")
+                    )
+                );
+                return;
+            }
+        }
+        maybePromise = maybePromise._target();
+        var bitField = maybePromise._bitField;
+        ;
+        if (((bitField & 50397184) === 0)) {
+            this._yieldedPromise = maybePromise;
+            maybePromise._proxy(this, null);
+        } else if (((bitField & 33554432) !== 0)) {
+            Promise._async.invoke(
+                this._promiseFulfilled, this, maybePromise._value()
+            );
+        } else if (((bitField & 16777216) !== 0)) {
+            Promise._async.invoke(
+                this._promiseRejected, this, maybePromise._reason()
+            );
+        } else {
+            this._promiseCancelled();
+        }
+    }
+};
+
+Promise.coroutine = function (generatorFunction, options) {
+    if (typeof generatorFunction !== "function") {
+        throw new TypeError("generatorFunction must be a function\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    var yieldHandler = Object(options).yieldHandler;
+    var PromiseSpawn$ = PromiseSpawn;
+    var stack = new Error().stack;
+    return function () {
+        var generator = generatorFunction.apply(this, arguments);
+        var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
+                                      stack);
+        var ret = spawn.promise();
+        spawn._generator = generator;
+        spawn._promiseFulfilled(undefined);
+        return ret;
+    };
+};
+
+Promise.coroutine.addYieldHandler = function(fn) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    yieldHandlers.push(fn);
+};
+
+Promise.spawn = function (generatorFunction) {
+    debug.deprecated("Promise.spawn()", "Promise.coroutine()");
+    if (typeof generatorFunction !== "function") {
+        return apiRejection("generatorFunction must be a function\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    var spawn = new PromiseSpawn(generatorFunction, this);
+    var ret = spawn.promise();
+    spawn._run(Promise.spawn);
+    return ret;
+};
+};
+
+},{"./errors":12,"./util":36}],17:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async,
+         getDomain) {
+var util = _dereq_("./util");
+var canEvaluate = util.canEvaluate;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var reject;
+
+if (!true) {
+if (canEvaluate) {
+    var thenCallback = function(i) {
+        return new Function("value", "holder", "                             \n\
+            'use strict';                                                    \n\
+            holder.pIndex = value;                                           \n\
+            holder.checkFulfillment(this);                                   \n\
+            ".replace(/Index/g, i));
+    };
+
+    var promiseSetter = function(i) {
+        return new Function("promise", "holder", "                           \n\
+            'use strict';                                                    \n\
+            holder.pIndex = promise;                                         \n\
+            ".replace(/Index/g, i));
+    };
+
+    var generateHolderClass = function(total) {
+        var props = new Array(total);
+        for (var i = 0; i < props.length; ++i) {
+            props[i] = "this.p" + (i+1);
+        }
+        var assignment = props.join(" = ") + " = null;";
+        var cancellationCode= "var promise;\n" + props.map(function(prop) {
+            return "                                                         \n\
+                promise = " + prop + ";                                      \n\
+                if (promise instanceof Promise) {                            \n\
+                    promise.cancel();                                        \n\
+                }                                                            \n\
+            ";
+        }).join("\n");
+        var passedArguments = props.join(", ");
+        var name = "Holder$" + total;
+
+
+        var code = "return function(tryCatch, errorObj, Promise, async) {    \n\
+            'use strict';                                                    \n\
+            function [TheName](fn) {                                         \n\
+                [TheProperties]                                              \n\
+                this.fn = fn;                                                \n\
+                this.asyncNeeded = true;                                     \n\
+                this.now = 0;                                                \n\
+            }                                                                \n\
+                                                                             \n\
+            [TheName].prototype._callFunction = function(promise) {          \n\
+                promise._pushContext();                                      \n\
+                var ret = tryCatch(this.fn)([ThePassedArguments]);           \n\
+                promise._popContext();                                       \n\
+                if (ret === errorObj) {                                      \n\
+                    promise._rejectCallback(ret.e, false);                   \n\
+                } else {                                                     \n\
+                    promise._resolveCallback(ret);                           \n\
+                }                                                            \n\
+            };                                                               \n\
+                                                                             \n\
+            [TheName].prototype.checkFulfillment = function(promise) {       \n\
+                var now = ++this.now;                                        \n\
+                if (now === [TheTotal]) {                                    \n\
+                    if (this.asyncNeeded) {                                  \n\
+                        async.invoke(this._callFunction, this, promise);     \n\
+                    } else {                                                 \n\
+                        this._callFunction(promise);                         \n\
+                    }                                                        \n\
+                                                                             \n\
+                }                                                            \n\
+            };                                                               \n\
+                                                                             \n\
+            [TheName].prototype._resultCancelled = function() {              \n\
+                [CancellationCode]                                           \n\
+            };                                                               \n\
+                                                                             \n\
+            return [TheName];                                                \n\
+        }(tryCatch, errorObj, Promise, async);                               \n\
+        ";
+
+        code = code.replace(/\[TheName\]/g, name)
+            .replace(/\[TheTotal\]/g, total)
+            .replace(/\[ThePassedArguments\]/g, passedArguments)
+            .replace(/\[TheProperties\]/g, assignment)
+            .replace(/\[CancellationCode\]/g, cancellationCode);
+
+        return new Function("tryCatch", "errorObj", "Promise", "async", code)
+                           (tryCatch, errorObj, Promise, async);
+    };
+
+    var holderClasses = [];
+    var thenCallbacks = [];
+    var promiseSetters = [];
+
+    for (var i = 0; i < 8; ++i) {
+        holderClasses.push(generateHolderClass(i + 1));
+        thenCallbacks.push(thenCallback(i + 1));
+        promiseSetters.push(promiseSetter(i + 1));
+    }
+
+    reject = function (reason) {
+        this._reject(reason);
+    };
+}}
+
+Promise.join = function () {
+    var last = arguments.length - 1;
+    var fn;
+    if (last > 0 && typeof arguments[last] === "function") {
+        fn = arguments[last];
+        if (!true) {
+            if (last <= 8 && canEvaluate) {
+                var ret = new Promise(INTERNAL);
+                ret._captureStackTrace();
+                var HolderClass = holderClasses[last - 1];
+                var holder = new HolderClass(fn);
+                var callbacks = thenCallbacks;
+
+                for (var i = 0; i < last; ++i) {
+                    var maybePromise = tryConvertToPromise(arguments[i], ret);
+                    if (maybePromise instanceof Promise) {
+                        maybePromise = maybePromise._target();
+                        var bitField = maybePromise._bitField;
+                        ;
+                        if (((bitField & 50397184) === 0)) {
+                            maybePromise._then(callbacks[i], reject,
+                                               undefined, ret, holder);
+                            promiseSetters[i](maybePromise, holder);
+                            holder.asyncNeeded = false;
+                        } else if (((bitField & 33554432) !== 0)) {
+                            callbacks[i].call(ret,
+                                              maybePromise._value(), holder);
+                        } else if (((bitField & 16777216) !== 0)) {
+                            ret._reject(maybePromise._reason());
+                        } else {
+                            ret._cancel();
+                        }
+                    } else {
+                        callbacks[i].call(ret, maybePromise, holder);
+                    }
+                }
+
+                if (!ret._isFateSealed()) {
+                    if (holder.asyncNeeded) {
+                        var domain = getDomain();
+                        if (domain !== null) {
+                            holder.fn = util.domainBind(domain, holder.fn);
+                        }
+                    }
+                    ret._setAsyncGuaranteed();
+                    ret._setOnCancel(holder);
+                }
+                return ret;
+            }
+        }
+    }
+    var args = [].slice.call(arguments);;
+    if (fn) args.pop();
+    var ret = new PromiseArray(args).promise();
+    return fn !== undefined ? ret.spread(fn) : ret;
+};
+
+};
+
+},{"./util":36}],18:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL,
+                          debug) {
+var getDomain = Promise._getDomain;
+var util = _dereq_("./util");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var async = Promise._async;
+
+function MappingPromiseArray(promises, fn, limit, _filter) {
+    this.constructor$(promises);
+    this._promise._captureStackTrace();
+    var domain = getDomain();
+    this._callback = domain === null ? fn : util.domainBind(domain, fn);
+    this._preservedValues = _filter === INTERNAL
+        ? new Array(this.length())
+        : null;
+    this._limit = limit;
+    this._inFlight = 0;
+    this._queue = [];
+    async.invoke(this._asyncInit, this, undefined);
+}
+util.inherits(MappingPromiseArray, PromiseArray);
+
+MappingPromiseArray.prototype._asyncInit = function() {
+    this._init$(undefined, -2);
+};
+
+MappingPromiseArray.prototype._init = function () {};
+
+MappingPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var values = this._values;
+    var length = this.length();
+    var preservedValues = this._preservedValues;
+    var limit = this._limit;
+
+    if (index < 0) {
+        index = (index * -1) - 1;
+        values[index] = value;
+        if (limit >= 1) {
+            this._inFlight--;
+            this._drainQueue();
+            if (this._isResolved()) return true;
+        }
+    } else {
+        if (limit >= 1 && this._inFlight >= limit) {
+            values[index] = value;
+            this._queue.push(index);
+            return false;
+        }
+        if (preservedValues !== null) preservedValues[index] = value;
+
+        var promise = this._promise;
+        var callback = this._callback;
+        var receiver = promise._boundValue();
+        promise._pushContext();
+        var ret = tryCatch(callback).call(receiver, value, index, length);
+        var promiseCreated = promise._popContext();
+        debug.checkForgottenReturns(
+            ret,
+            promiseCreated,
+            preservedValues !== null ? "Promise.filter" : "Promise.map",
+            promise
+        );
+        if (ret === errorObj) {
+            this._reject(ret.e);
+            return true;
+        }
+
+        var maybePromise = tryConvertToPromise(ret, this._promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            var bitField = maybePromise._bitField;
+            ;
+            if (((bitField & 50397184) === 0)) {
+                if (limit >= 1) this._inFlight++;
+                values[index] = maybePromise;
+                maybePromise._proxy(this, (index + 1) * -1);
+                return false;
+            } else if (((bitField & 33554432) !== 0)) {
+                ret = maybePromise._value();
+            } else if (((bitField & 16777216) !== 0)) {
+                this._reject(maybePromise._reason());
+                return true;
+            } else {
+                this._cancel();
+                return true;
+            }
+        }
+        values[index] = ret;
+    }
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= length) {
+        if (preservedValues !== null) {
+            this._filter(values, preservedValues);
+        } else {
+            this._resolve(values);
+        }
+        return true;
+    }
+    return false;
+};
+
+MappingPromiseArray.prototype._drainQueue = function () {
+    var queue = this._queue;
+    var limit = this._limit;
+    var values = this._values;
+    while (queue.length > 0 && this._inFlight < limit) {
+        if (this._isResolved()) return;
+        var index = queue.pop();
+        this._promiseFulfilled(values[index], index);
+    }
+};
+
+MappingPromiseArray.prototype._filter = function (booleans, values) {
+    var len = values.length;
+    var ret = new Array(len);
+    var j = 0;
+    for (var i = 0; i < len; ++i) {
+        if (booleans[i]) ret[j++] = values[i];
+    }
+    ret.length = j;
+    this._resolve(ret);
+};
+
+MappingPromiseArray.prototype.preservedValues = function () {
+    return this._preservedValues;
+};
+
+function map(promises, fn, options, _filter) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+
+    var limit = 0;
+    if (options !== undefined) {
+        if (typeof options === "object" && options !== null) {
+            if (typeof options.concurrency !== "number") {
+                return Promise.reject(
+                    new TypeError("'concurrency' must be a number but it is " +
+                                    util.classString(options.concurrency)));
+            }
+            limit = options.concurrency;
+        } else {
+            return Promise.reject(new TypeError(
+                            "options argument must be an object but it is " +
+                             util.classString(options)));
+        }
+    }
+    limit = typeof limit === "number" &&
+        isFinite(limit) && limit >= 1 ? limit : 0;
+    return new MappingPromiseArray(promises, fn, limit, _filter).promise();
+}
+
+Promise.prototype.map = function (fn, options) {
+    return map(this, fn, options, null);
+};
+
+Promise.map = function (promises, fn, options, _filter) {
+    return map(promises, fn, options, _filter);
+};
+
+
+};
+
+},{"./util":36}],19:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) {
+var util = _dereq_("./util");
+var tryCatch = util.tryCatch;
+
+Promise.method = function (fn) {
+    if (typeof fn !== "function") {
+        throw new Promise.TypeError("expecting a function but got " + util.classString(fn));
+    }
+    return function () {
+        var ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._pushContext();
+        var value = tryCatch(fn).apply(this, arguments);
+        var promiseCreated = ret._popContext();
+        debug.checkForgottenReturns(
+            value, promiseCreated, "Promise.method", ret);
+        ret._resolveFromSyncValue(value);
+        return ret;
+    };
+};
+
+Promise.attempt = Promise["try"] = function (fn) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._pushContext();
+    var value;
+    if (arguments.length > 1) {
+        debug.deprecated("calling Promise.try with more than 1 argument");
+        var arg = arguments[1];
+        var ctx = arguments[2];
+        value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
+                                  : tryCatch(fn).call(ctx, arg);
+    } else {
+        value = tryCatch(fn)();
+    }
+    var promiseCreated = ret._popContext();
+    debug.checkForgottenReturns(
+        value, promiseCreated, "Promise.try", ret);
+    ret._resolveFromSyncValue(value);
+    return ret;
+};
+
+Promise.prototype._resolveFromSyncValue = function (value) {
+    if (value === util.errorObj) {
+        this._rejectCallback(value.e, false);
+    } else {
+        this._resolveCallback(value, true);
+    }
+};
+};
+
+},{"./util":36}],20:[function(_dereq_,module,exports){
+"use strict";
+var util = _dereq_("./util");
+var maybeWrapAsError = util.maybeWrapAsError;
+var errors = _dereq_("./errors");
+var OperationalError = errors.OperationalError;
+var es5 = _dereq_("./es5");
+
+function isUntypedError(obj) {
+    return obj instanceof Error &&
+        es5.getPrototypeOf(obj) === Error.prototype;
+}
+
+var rErrorKey = /^(?:name|message|stack|cause)$/;
+function wrapAsOperationalError(obj) {
+    var ret;
+    if (isUntypedError(obj)) {
+        ret = new OperationalError(obj);
+        ret.name = obj.name;
+        ret.message = obj.message;
+        ret.stack = obj.stack;
+        var keys = es5.keys(obj);
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            if (!rErrorKey.test(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    util.markAsOriginatingFromRejection(obj);
+    return obj;
+}
+
+function nodebackForPromise(promise, multiArgs) {
+    return function(err, value) {
+        if (promise === null) return;
+        if (err) {
+            var wrapped = wrapAsOperationalError(maybeWrapAsError(err));
+            promise._attachExtraTrace(wrapped);
+            promise._reject(wrapped);
+        } else if (!multiArgs) {
+            promise._fulfill(value);
+        } else {
+            var args = [].slice.call(arguments, 1);;
+            promise._fulfill(args);
+        }
+        promise = null;
+    };
+}
+
+module.exports = nodebackForPromise;
+
+},{"./errors":12,"./es5":13,"./util":36}],21:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+var util = _dereq_("./util");
+var async = Promise._async;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function spreadAdapter(val, nodeback) {
+    var promise = this;
+    if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback);
+    var ret =
+        tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val));
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+function successAdapter(val, nodeback) {
+    var promise = this;
+    var receiver = promise._boundValue();
+    var ret = val === undefined
+        ? tryCatch(nodeback).call(receiver, null)
+        : tryCatch(nodeback).call(receiver, null, val);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+function errorAdapter(reason, nodeback) {
+    var promise = this;
+    if (!reason) {
+        var newReason = new Error(reason + "");
+        newReason.cause = reason;
+        reason = newReason;
+    }
+    var ret = tryCatch(nodeback).call(promise._boundValue(), reason);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+Promise.prototype.asCallback = Promise.prototype.nodeify = function (nodeback,
+                                                                     options) {
+    if (typeof nodeback == "function") {
+        var adapter = successAdapter;
+        if (options !== undefined && Object(options).spread) {
+            adapter = spreadAdapter;
+        }
+        this._then(
+            adapter,
+            errorAdapter,
+            undefined,
+            this,
+            nodeback
+        );
+    }
+    return this;
+};
+};
+
+},{"./util":36}],22:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function() {
+var makeSelfResolutionError = function () {
+    return new TypeError("circular promise resolution chain\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+};
+var reflectHandler = function() {
+    return new Promise.PromiseInspection(this._target());
+};
+var apiRejection = function(msg) {
+    return Promise.reject(new TypeError(msg));
+};
+function Proxyable() {}
+var UNDEFINED_BINDING = {};
+var util = _dereq_("./util");
+
+var getDomain;
+if (util.isNode) {
+    getDomain = function() {
+        var ret = process.domain;
+        if (ret === undefined) ret = null;
+        return ret;
+    };
+} else {
+    getDomain = function() {
+        return null;
+    };
+}
+util.notEnumerableProp(Promise, "_getDomain", getDomain);
+
+var es5 = _dereq_("./es5");
+var Async = _dereq_("./async");
+var async = new Async();
+es5.defineProperty(Promise, "_async", {value: async});
+var errors = _dereq_("./errors");
+var TypeError = Promise.TypeError = errors.TypeError;
+Promise.RangeError = errors.RangeError;
+var CancellationError = Promise.CancellationError = errors.CancellationError;
+Promise.TimeoutError = errors.TimeoutError;
+Promise.OperationalError = errors.OperationalError;
+Promise.RejectionError = errors.OperationalError;
+Promise.AggregateError = errors.AggregateError;
+var INTERNAL = function(){};
+var APPLY = {};
+var NEXT_FILTER = {};
+var tryConvertToPromise = _dereq_("./thenables")(Promise, INTERNAL);
+var PromiseArray =
+    _dereq_("./promise_array")(Promise, INTERNAL,
+                               tryConvertToPromise, apiRejection, Proxyable);
+var Context = _dereq_("./context")(Promise);
+ /*jshint unused:false*/
+var createContext = Context.create;
+var debug = _dereq_("./debuggability")(Promise, Context);
+var CapturedTrace = debug.CapturedTrace;
+var PassThroughHandlerContext =
+    _dereq_("./finally")(Promise, tryConvertToPromise, NEXT_FILTER);
+var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER);
+var nodebackForPromise = _dereq_("./nodeback");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+function check(self, executor) {
+    if (self == null || self.constructor !== Promise) {
+        throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    if (typeof executor !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(executor));
+    }
+
+}
+
+function Promise(executor) {
+    if (executor !== INTERNAL) {
+        check(this, executor);
+    }
+    this._bitField = 0;
+    this._fulfillmentHandler0 = undefined;
+    this._rejectionHandler0 = undefined;
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._resolveFromExecutor(executor);
+    this._promiseCreated();
+    this._fireEvent("promiseCreated", this);
+}
+
+Promise.prototype.toString = function () {
+    return "[object Promise]";
+};
+
+Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
+    var len = arguments.length;
+    if (len > 1) {
+        var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (util.isObject(item)) {
+                catchInstances[j++] = item;
+            } else {
+                return apiRejection("Catch statement predicate: " +
+                    "expecting an object but got " + util.classString(item));
+            }
+        }
+        catchInstances.length = j;
+        fn = arguments[i];
+        return this.then(undefined, catchFilter(catchInstances, fn, this));
+    }
+    return this.then(undefined, fn);
+};
+
+Promise.prototype.reflect = function () {
+    return this._then(reflectHandler,
+        reflectHandler, undefined, this, undefined);
+};
+
+Promise.prototype.then = function (didFulfill, didReject) {
+    if (debug.warnings() && arguments.length > 0 &&
+        typeof didFulfill !== "function" &&
+        typeof didReject !== "function") {
+        var msg = ".then() only accepts functions but was passed: " +
+                util.classString(didFulfill);
+        if (arguments.length > 1) {
+            msg += ", " + util.classString(didReject);
+        }
+        this._warn(msg);
+    }
+    return this._then(didFulfill, didReject, undefined, undefined, undefined);
+};
+
+Promise.prototype.done = function (didFulfill, didReject) {
+    var promise =
+        this._then(didFulfill, didReject, undefined, undefined, undefined);
+    promise._setIsFinal();
+};
+
+Promise.prototype.spread = function (fn) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    return this.all()._then(fn, undefined, undefined, APPLY, undefined);
+};
+
+Promise.prototype.toJSON = function () {
+    var ret = {
+        isFulfilled: false,
+        isRejected: false,
+        fulfillmentValue: undefined,
+        rejectionReason: undefined
+    };
+    if (this.isFulfilled()) {
+        ret.fulfillmentValue = this.value();
+        ret.isFulfilled = true;
+    } else if (this.isRejected()) {
+        ret.rejectionReason = this.reason();
+        ret.isRejected = true;
+    }
+    return ret;
+};
+
+Promise.prototype.all = function () {
+    if (arguments.length > 0) {
+        this._warn(".all() was passed arguments but it does not take any");
+    }
+    return new PromiseArray(this).promise();
+};
+
+Promise.prototype.error = function (fn) {
+    return this.caught(util.originatesFromRejection, fn);
+};
+
+Promise.getNewLibraryCopy = module.exports;
+
+Promise.is = function (val) {
+    return val instanceof Promise;
+};
+
+Promise.fromNode = Promise.fromCallback = function(fn) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
+                                         : false;
+    var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
+    if (result === errorObj) {
+        ret._rejectCallback(result.e, true);
+    }
+    if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
+    return ret;
+};
+
+Promise.all = function (promises) {
+    return new PromiseArray(promises).promise();
+};
+
+Promise.cast = function (obj) {
+    var ret = tryConvertToPromise(obj);
+    if (!(ret instanceof Promise)) {
+        ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._setFulfilled();
+        ret._rejectionHandler0 = obj;
+    }
+    return ret;
+};
+
+Promise.resolve = Promise.fulfilled = Promise.cast;
+
+Promise.reject = Promise.rejected = function (reason) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._rejectCallback(reason, true);
+    return ret;
+};
+
+Promise.setScheduler = function(fn) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    return async.setScheduler(fn);
+};
+
+Promise.prototype._then = function (
+    didFulfill,
+    didReject,
+    _,    receiver,
+    internalData
+) {
+    var haveInternalData = internalData !== undefined;
+    var promise = haveInternalData ? internalData : new Promise(INTERNAL);
+    var target = this._target();
+    var bitField = target._bitField;
+
+    if (!haveInternalData) {
+        promise._propagateFrom(this, 3);
+        promise._captureStackTrace();
+        if (receiver === undefined &&
+            ((this._bitField & 2097152) !== 0)) {
+            if (!((bitField & 50397184) === 0)) {
+                receiver = this._boundValue();
+            } else {
+                receiver = target === this ? undefined : this._boundTo;
+            }
+        }
+        this._fireEvent("promiseChained", this, promise);
+    }
+
+    var domain = getDomain();
+    if (!((bitField & 50397184) === 0)) {
+        var handler, value, settler = target._settlePromiseCtx;
+        if (((bitField & 33554432) !== 0)) {
+            value = target._rejectionHandler0;
+            handler = didFulfill;
+        } else if (((bitField & 16777216) !== 0)) {
+            value = target._fulfillmentHandler0;
+            handler = didReject;
+            target._unsetRejectionIsUnhandled();
+        } else {
+            settler = target._settlePromiseLateCancellationObserver;
+            value = new CancellationError("late cancellation observer");
+            target._attachExtraTrace(value);
+            handler = didReject;
+        }
+
+        async.invoke(settler, target, {
+            handler: domain === null ? handler
+                : (typeof handler === "function" &&
+                    util.domainBind(domain, handler)),
+            promise: promise,
+            receiver: receiver,
+            value: value
+        });
+    } else {
+        target._addCallbacks(didFulfill, didReject, promise, receiver, domain);
+    }
+
+    return promise;
+};
+
+Promise.prototype._length = function () {
+    return this._bitField & 65535;
+};
+
+Promise.prototype._isFateSealed = function () {
+    return (this._bitField & 117506048) !== 0;
+};
+
+Promise.prototype._isFollowing = function () {
+    return (this._bitField & 67108864) === 67108864;
+};
+
+Promise.prototype._setLength = function (len) {
+    this._bitField = (this._bitField & -65536) |
+        (len & 65535);
+};
+
+Promise.prototype._setFulfilled = function () {
+    this._bitField = this._bitField | 33554432;
+    this._fireEvent("promiseFulfilled", this);
+};
+
+Promise.prototype._setRejected = function () {
+    this._bitField = this._bitField | 16777216;
+    this._fireEvent("promiseRejected", this);
+};
+
+Promise.prototype._setFollowing = function () {
+    this._bitField = this._bitField | 67108864;
+    this._fireEvent("promiseResolved", this);
+};
+
+Promise.prototype._setIsFinal = function () {
+    this._bitField = this._bitField | 4194304;
+};
+
+Promise.prototype._isFinal = function () {
+    return (this._bitField & 4194304) > 0;
+};
+
+Promise.prototype._unsetCancelled = function() {
+    this._bitField = this._bitField & (~65536);
+};
+
+Promise.prototype._setCancelled = function() {
+    this._bitField = this._bitField | 65536;
+    this._fireEvent("promiseCancelled", this);
+};
+
+Promise.prototype._setWillBeCancelled = function() {
+    this._bitField = this._bitField | 8388608;
+};
+
+Promise.prototype._setAsyncGuaranteed = function() {
+    if (async.hasCustomScheduler()) return;
+    this._bitField = this._bitField | 134217728;
+};
+
+Promise.prototype._receiverAt = function (index) {
+    var ret = index === 0 ? this._receiver0 : this[
+            index * 4 - 4 + 3];
+    if (ret === UNDEFINED_BINDING) {
+        return undefined;
+    } else if (ret === undefined && this._isBound()) {
+        return this._boundValue();
+    }
+    return ret;
+};
+
+Promise.prototype._promiseAt = function (index) {
+    return this[
+            index * 4 - 4 + 2];
+};
+
+Promise.prototype._fulfillmentHandlerAt = function (index) {
+    return this[
+            index * 4 - 4 + 0];
+};
+
+Promise.prototype._rejectionHandlerAt = function (index) {
+    return this[
+            index * 4 - 4 + 1];
+};
+
+Promise.prototype._boundValue = function() {};
+
+Promise.prototype._migrateCallback0 = function (follower) {
+    var bitField = follower._bitField;
+    var fulfill = follower._fulfillmentHandler0;
+    var reject = follower._rejectionHandler0;
+    var promise = follower._promise0;
+    var receiver = follower._receiverAt(0);
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, promise, receiver, null);
+};
+
+Promise.prototype._migrateCallbackAt = function (follower, index) {
+    var fulfill = follower._fulfillmentHandlerAt(index);
+    var reject = follower._rejectionHandlerAt(index);
+    var promise = follower._promiseAt(index);
+    var receiver = follower._receiverAt(index);
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, promise, receiver, null);
+};
+
+Promise.prototype._addCallbacks = function (
+    fulfill,
+    reject,
+    promise,
+    receiver,
+    domain
+) {
+    var index = this._length();
+
+    if (index >= 65535 - 4) {
+        index = 0;
+        this._setLength(0);
+    }
+
+    if (index === 0) {
+        this._promise0 = promise;
+        this._receiver0 = receiver;
+        if (typeof fulfill === "function") {
+            this._fulfillmentHandler0 =
+                domain === null ? fulfill : util.domainBind(domain, fulfill);
+        }
+        if (typeof reject === "function") {
+            this._rejectionHandler0 =
+                domain === null ? reject : util.domainBind(domain, reject);
+        }
+    } else {
+        var base = index * 4 - 4;
+        this[base + 2] = promise;
+        this[base + 3] = receiver;
+        if (typeof fulfill === "function") {
+            this[base + 0] =
+                domain === null ? fulfill : util.domainBind(domain, fulfill);
+        }
+        if (typeof reject === "function") {
+            this[base + 1] =
+                domain === null ? reject : util.domainBind(domain, reject);
+        }
+    }
+    this._setLength(index + 1);
+    return index;
+};
+
+Promise.prototype._proxy = function (proxyable, arg) {
+    this._addCallbacks(undefined, undefined, arg, proxyable, null);
+};
+
+Promise.prototype._resolveCallback = function(value, shouldBind) {
+    if (((this._bitField & 117506048) !== 0)) return;
+    if (value === this)
+        return this._rejectCallback(makeSelfResolutionError(), false);
+    var maybePromise = tryConvertToPromise(value, this);
+    if (!(maybePromise instanceof Promise)) return this._fulfill(value);
+
+    if (shouldBind) this._propagateFrom(maybePromise, 2);
+
+    var promise = maybePromise._target();
+
+    if (promise === this) {
+        this._reject(makeSelfResolutionError());
+        return;
+    }
+
+    var bitField = promise._bitField;
+    if (((bitField & 50397184) === 0)) {
+        var len = this._length();
+        if (len > 0) promise._migrateCallback0(this);
+        for (var i = 1; i < len; ++i) {
+            promise._migrateCallbackAt(this, i);
+        }
+        this._setFollowing();
+        this._setLength(0);
+        this._setFollowee(promise);
+    } else if (((bitField & 33554432) !== 0)) {
+        this._fulfill(promise._value());
+    } else if (((bitField & 16777216) !== 0)) {
+        this._reject(promise._reason());
+    } else {
+        var reason = new CancellationError("late cancellation observer");
+        promise._attachExtraTrace(reason);
+        this._reject(reason);
+    }
+};
+
+Promise.prototype._rejectCallback =
+function(reason, synchronous, ignoreNonErrorWarnings) {
+    var trace = util.ensureErrorObject(reason);
+    var hasStack = trace === reason;
+    if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) {
+        var message = "a promise was rejected with a non-error: " +
+            util.classString(reason);
+        this._warn(message, true);
+    }
+    this._attachExtraTrace(trace, synchronous ? hasStack : false);
+    this._reject(reason);
+};
+
+Promise.prototype._resolveFromExecutor = function (executor) {
+    if (executor === INTERNAL) return;
+    var promise = this;
+    this._captureStackTrace();
+    this._pushContext();
+    var synchronous = true;
+    var r = this._execute(executor, function(value) {
+        promise._resolveCallback(value);
+    }, function (reason) {
+        promise._rejectCallback(reason, synchronous);
+    });
+    synchronous = false;
+    this._popContext();
+
+    if (r !== undefined) {
+        promise._rejectCallback(r, true);
+    }
+};
+
+Promise.prototype._settlePromiseFromHandler = function (
+    handler, receiver, value, promise
+) {
+    var bitField = promise._bitField;
+    if (((bitField & 65536) !== 0)) return;
+    promise._pushContext();
+    var x;
+    if (receiver === APPLY) {
+        if (!value || typeof value.length !== "number") {
+            x = errorObj;
+            x.e = new TypeError("cannot .spread() a non-array: " +
+                                    util.classString(value));
+        } else {
+            x = tryCatch(handler).apply(this._boundValue(), value);
+        }
+    } else {
+        x = tryCatch(handler).call(receiver, value);
+    }
+    var promiseCreated = promise._popContext();
+    bitField = promise._bitField;
+    if (((bitField & 65536) !== 0)) return;
+
+    if (x === NEXT_FILTER) {
+        promise._reject(value);
+    } else if (x === errorObj) {
+        promise._rejectCallback(x.e, false);
+    } else {
+        debug.checkForgottenReturns(x, promiseCreated, "",  promise, this);
+        promise._resolveCallback(x);
+    }
+};
+
+Promise.prototype._target = function() {
+    var ret = this;
+    while (ret._isFollowing()) ret = ret._followee();
+    return ret;
+};
+
+Promise.prototype._followee = function() {
+    return this._rejectionHandler0;
+};
+
+Promise.prototype._setFollowee = function(promise) {
+    this._rejectionHandler0 = promise;
+};
+
+Promise.prototype._settlePromise = function(promise, handler, receiver, value) {
+    var isPromise = promise instanceof Promise;
+    var bitField = this._bitField;
+    var asyncGuaranteed = ((bitField & 134217728) !== 0);
+    if (((bitField & 65536) !== 0)) {
+        if (isPromise) promise._invokeInternalOnCancel();
+
+        if (receiver instanceof PassThroughHandlerContext &&
+            receiver.isFinallyHandler()) {
+            receiver.cancelPromise = promise;
+            if (tryCatch(handler).call(receiver, value) === errorObj) {
+                promise._reject(errorObj.e);
+            }
+        } else if (handler === reflectHandler) {
+            promise._fulfill(reflectHandler.call(receiver));
+        } else if (receiver instanceof Proxyable) {
+            receiver._promiseCancelled(promise);
+        } else if (isPromise || promise instanceof PromiseArray) {
+            promise._cancel();
+        } else {
+            receiver.cancel();
+        }
+    } else if (typeof handler === "function") {
+        if (!isPromise) {
+            handler.call(receiver, value, promise);
+        } else {
+            if (asyncGuaranteed) promise._setAsyncGuaranteed();
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (receiver instanceof Proxyable) {
+        if (!receiver._isResolved()) {
+            if (((bitField & 33554432) !== 0)) {
+                receiver._promiseFulfilled(value, promise);
+            } else {
+                receiver._promiseRejected(value, promise);
+            }
+        }
+    } else if (isPromise) {
+        if (asyncGuaranteed) promise._setAsyncGuaranteed();
+        if (((bitField & 33554432) !== 0)) {
+            promise._fulfill(value);
+        } else {
+            promise._reject(value);
+        }
+    }
+};
+
+Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) {
+    var handler = ctx.handler;
+    var promise = ctx.promise;
+    var receiver = ctx.receiver;
+    var value = ctx.value;
+    if (typeof handler === "function") {
+        if (!(promise instanceof Promise)) {
+            handler.call(receiver, value, promise);
+        } else {
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (promise instanceof Promise) {
+        promise._reject(value);
+    }
+};
+
+Promise.prototype._settlePromiseCtx = function(ctx) {
+    this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value);
+};
+
+Promise.prototype._settlePromise0 = function(handler, value, bitField) {
+    var promise = this._promise0;
+    var receiver = this._receiverAt(0);
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._settlePromise(promise, handler, receiver, value);
+};
+
+Promise.prototype._clearCallbackDataAtIndex = function(index) {
+    var base = index * 4 - 4;
+    this[base + 2] =
+    this[base + 3] =
+    this[base + 0] =
+    this[base + 1] = undefined;
+};
+
+Promise.prototype._fulfill = function (value) {
+    var bitField = this._bitField;
+    if (((bitField & 117506048) >>> 16)) return;
+    if (value === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._reject(err);
+    }
+    this._setFulfilled();
+    this._rejectionHandler0 = value;
+
+    if ((bitField & 65535) > 0) {
+        if (((bitField & 134217728) !== 0)) {
+            this._settlePromises();
+        } else {
+            async.settlePromises(this);
+        }
+    }
+};
+
+Promise.prototype._reject = function (reason) {
+    var bitField = this._bitField;
+    if (((bitField & 117506048) >>> 16)) return;
+    this._setRejected();
+    this._fulfillmentHandler0 = reason;
+
+    if (this._isFinal()) {
+        return async.fatalError(reason, util.isNode);
+    }
+
+    if ((bitField & 65535) > 0) {
+        async.settlePromises(this);
+    } else {
+        this._ensurePossibleRejectionHandled();
+    }
+};
+
+Promise.prototype._fulfillPromises = function (len, value) {
+    for (var i = 1; i < len; i++) {
+        var handler = this._fulfillmentHandlerAt(i);
+        var promise = this._promiseAt(i);
+        var receiver = this._receiverAt(i);
+        this._clearCallbackDataAtIndex(i);
+        this._settlePromise(promise, handler, receiver, value);
+    }
+};
+
+Promise.prototype._rejectPromises = function (len, reason) {
+    for (var i = 1; i < len; i++) {
+        var handler = this._rejectionHandlerAt(i);
+        var promise = this._promiseAt(i);
+        var receiver = this._receiverAt(i);
+        this._clearCallbackDataAtIndex(i);
+        this._settlePromise(promise, handler, receiver, reason);
+    }
+};
+
+Promise.prototype._settlePromises = function () {
+    var bitField = this._bitField;
+    var len = (bitField & 65535);
+
+    if (len > 0) {
+        if (((bitField & 16842752) !== 0)) {
+            var reason = this._fulfillmentHandler0;
+            this._settlePromise0(this._rejectionHandler0, reason, bitField);
+            this._rejectPromises(len, reason);
+        } else {
+            var value = this._rejectionHandler0;
+            this._settlePromise0(this._fulfillmentHandler0, value, bitField);
+            this._fulfillPromises(len, value);
+        }
+        this._setLength(0);
+    }
+    this._clearCancellationData();
+};
+
+Promise.prototype._settledValue = function() {
+    var bitField = this._bitField;
+    if (((bitField & 33554432) !== 0)) {
+        return this._rejectionHandler0;
+    } else if (((bitField & 16777216) !== 0)) {
+        return this._fulfillmentHandler0;
+    }
+};
+
+function deferResolve(v) {this.promise._resolveCallback(v);}
+function deferReject(v) {this.promise._rejectCallback(v, false);}
+
+Promise.defer = Promise.pending = function() {
+    debug.deprecated("Promise.defer", "new Promise");
+    var promise = new Promise(INTERNAL);
+    return {
+        promise: promise,
+        resolve: deferResolve,
+        reject: deferReject
+    };
+};
+
+util.notEnumerableProp(Promise,
+                       "_makeSelfResolutionError",
+                       makeSelfResolutionError);
+
+_dereq_("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection,
+    debug);
+_dereq_("./bind")(Promise, INTERNAL, tryConvertToPromise, debug);
+_dereq_("./cancel")(Promise, PromiseArray, apiRejection, debug);
+_dereq_("./direct_resolve")(Promise);
+_dereq_("./synchronous_inspection")(Promise);
+_dereq_("./join")(
+    Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain);
+Promise.Promise = Promise;
+Promise.version = "3.5.0";
+_dereq_('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug);
+_dereq_('./call_get.js')(Promise);
+_dereq_('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext, INTERNAL, debug);
+_dereq_('./timers.js')(Promise, INTERNAL, debug);
+_dereq_('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise, Proxyable, debug);
+_dereq_('./nodeify.js')(Promise);
+_dereq_('./promisify.js')(Promise, INTERNAL);
+_dereq_('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection);
+_dereq_('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection);
+_dereq_('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug);
+_dereq_('./settle.js')(Promise, PromiseArray, debug);
+_dereq_('./some.js')(Promise, PromiseArray, apiRejection);
+_dereq_('./filter.js')(Promise, INTERNAL);
+_dereq_('./each.js')(Promise, INTERNAL);
+_dereq_('./any.js')(Promise);
+                                                         
+    util.toFastProperties(Promise);                                          
+    util.toFastProperties(Promise.prototype);                                
+    function fillTypes(value) {                                              
+        var p = new Promise(INTERNAL);                                       
+        p._fulfillmentHandler0 = value;                                      
+        p._rejectionHandler0 = value;                                        
+        p._promise0 = value;                                                 
+        p._receiver0 = value;                                                
+    }                                                                        
+    // Complete slack tracking, opt out of field-type tracking and           
+    // stabilize map                                                         
+    fillTypes({a: 1});                                                       
+    fillTypes({b: 2});                                                       
+    fillTypes({c: 3});                                                       
+    fillTypes(1);                                                            
+    fillTypes(function(){});                                                 
+    fillTypes(undefined);                                                    
+    fillTypes(false);                                                        
+    fillTypes(new Promise(INTERNAL));                                        
+    debug.setBounds(Async.firstLineError, util.lastLineError);               
+    return Promise;                                                          
+
+};
+
+},{"./any.js":1,"./async":2,"./bind":3,"./call_get.js":5,"./cancel":6,"./catch_filter":7,"./context":8,"./debuggability":9,"./direct_resolve":10,"./each.js":11,"./errors":12,"./es5":13,"./filter.js":14,"./finally":15,"./generators.js":16,"./join":17,"./map.js":18,"./method":19,"./nodeback":20,"./nodeify.js":21,"./promise_array":23,"./promisify.js":24,"./props.js":25,"./race.js":27,"./reduce.js":28,"./settle.js":30,"./some.js":31,"./synchronous_inspection":32,"./thenables":33,"./timers.js":34,"./using.js":35,"./util":36}],23:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise,
+    apiRejection, Proxyable) {
+var util = _dereq_("./util");
+var isArray = util.isArray;
+
+function toResolutionValue(val) {
+    switch(val) {
+    case -2: return [];
+    case -3: return {};
+    case -6: return new Map();
+    }
+}
+
+function PromiseArray(values) {
+    var promise = this._promise = new Promise(INTERNAL);
+    if (values instanceof Promise) {
+        promise._propagateFrom(values, 3);
+    }
+    promise._setOnCancel(this);
+    this._values = values;
+    this._length = 0;
+    this._totalResolved = 0;
+    this._init(undefined, -2);
+}
+util.inherits(PromiseArray, Proxyable);
+
+PromiseArray.prototype.length = function () {
+    return this._length;
+};
+
+PromiseArray.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) {
+    var values = tryConvertToPromise(this._values, this._promise);
+    if (values instanceof Promise) {
+        values = values._target();
+        var bitField = values._bitField;
+        ;
+        this._values = values;
+
+        if (((bitField & 50397184) === 0)) {
+            this._promise._setAsyncGuaranteed();
+            return values._then(
+                init,
+                this._reject,
+                undefined,
+                this,
+                resolveValueIfEmpty
+           );
+        } else if (((bitField & 33554432) !== 0)) {
+            values = values._value();
+        } else if (((bitField & 16777216) !== 0)) {
+            return this._reject(values._reason());
+        } else {
+            return this._cancel();
+        }
+    }
+    values = util.asArray(values);
+    if (values === null) {
+        var err = apiRejection(
+            "expecting an array or an iterable object but got " + util.classString(values)).reason();
+        this._promise._rejectCallback(err, false);
+        return;
+    }
+
+    if (values.length === 0) {
+        if (resolveValueIfEmpty === -5) {
+            this._resolveEmptyArray();
+        }
+        else {
+            this._resolve(toResolutionValue(resolveValueIfEmpty));
+        }
+        return;
+    }
+    this._iterate(values);
+};
+
+PromiseArray.prototype._iterate = function(values) {
+    var len = this.getActualLength(values.length);
+    this._length = len;
+    this._values = this.shouldCopyValues() ? new Array(len) : this._values;
+    var result = this._promise;
+    var isResolved = false;
+    var bitField = null;
+    for (var i = 0; i < len; ++i) {
+        var maybePromise = tryConvertToPromise(values[i], result);
+
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            bitField = maybePromise._bitField;
+        } else {
+            bitField = null;
+        }
+
+        if (isResolved) {
+            if (bitField !== null) {
+                maybePromise.suppressUnhandledRejections();
+            }
+        } else if (bitField !== null) {
+            if (((bitField & 50397184) === 0)) {
+                maybePromise._proxy(this, i);
+                this._values[i] = maybePromise;
+            } else if (((bitField & 33554432) !== 0)) {
+                isResolved = this._promiseFulfilled(maybePromise._value(), i);
+            } else if (((bitField & 16777216) !== 0)) {
+                isResolved = this._promiseRejected(maybePromise._reason(), i);
+            } else {
+                isResolved = this._promiseCancelled(i);
+            }
+        } else {
+            isResolved = this._promiseFulfilled(maybePromise, i);
+        }
+    }
+    if (!isResolved) result._setAsyncGuaranteed();
+};
+
+PromiseArray.prototype._isResolved = function () {
+    return this._values === null;
+};
+
+PromiseArray.prototype._resolve = function (value) {
+    this._values = null;
+    this._promise._fulfill(value);
+};
+
+PromiseArray.prototype._cancel = function() {
+    if (this._isResolved() || !this._promise._isCancellable()) return;
+    this._values = null;
+    this._promise._cancel();
+};
+
+PromiseArray.prototype._reject = function (reason) {
+    this._values = null;
+    this._promise._rejectCallback(reason, false);
+};
+
+PromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+        return true;
+    }
+    return false;
+};
+
+PromiseArray.prototype._promiseCancelled = function() {
+    this._cancel();
+    return true;
+};
+
+PromiseArray.prototype._promiseRejected = function (reason) {
+    this._totalResolved++;
+    this._reject(reason);
+    return true;
+};
+
+PromiseArray.prototype._resultCancelled = function() {
+    if (this._isResolved()) return;
+    var values = this._values;
+    this._cancel();
+    if (values instanceof Promise) {
+        values.cancel();
+    } else {
+        for (var i = 0; i < values.length; ++i) {
+            if (values[i] instanceof Promise) {
+                values[i].cancel();
+            }
+        }
+    }
+};
+
+PromiseArray.prototype.shouldCopyValues = function () {
+    return true;
+};
+
+PromiseArray.prototype.getActualLength = function (len) {
+    return len;
+};
+
+return PromiseArray;
+};
+
+},{"./util":36}],24:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var THIS = {};
+var util = _dereq_("./util");
+var nodebackForPromise = _dereq_("./nodeback");
+var withAppended = util.withAppended;
+var maybeWrapAsError = util.maybeWrapAsError;
+var canEvaluate = util.canEvaluate;
+var TypeError = _dereq_("./errors").TypeError;
+var defaultSuffix = "Async";
+var defaultPromisified = {__isPromisified__: true};
+var noCopyProps = [
+    "arity",    "length",
+    "name",
+    "arguments",
+    "caller",
+    "callee",
+    "prototype",
+    "__isPromisified__"
+];
+var noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$");
+
+var defaultFilter = function(name) {
+    return util.isIdentifier(name) &&
+        name.charAt(0) !== "_" &&
+        name !== "constructor";
+};
+
+function propsFilter(key) {
+    return !noCopyPropsPattern.test(key);
+}
+
+function isPromisified(fn) {
+    try {
+        return fn.__isPromisified__ === true;
+    }
+    catch (e) {
+        return false;
+    }
+}
+
+function hasPromisified(obj, key, suffix) {
+    var val = util.getDataPropertyOrDefault(obj, key + suffix,
+                                            defaultPromisified);
+    return val ? isPromisified(val) : false;
+}
+function checkValid(ret, suffix, suffixRegexp) {
+    for (var i = 0; i < ret.length; i += 2) {
+        var key = ret[i];
+        if (suffixRegexp.test(key)) {
+            var keyWithoutAsyncSuffix = key.replace(suffixRegexp, "");
+            for (var j = 0; j < ret.length; j += 2) {
+                if (ret[j] === keyWithoutAsyncSuffix) {
+                    throw new TypeError("Cannot promisify an API that has normal methods with '%s'-suffix\u000a\u000a    See http://goo.gl/MqrFmX\u000a"
+                        .replace("%s", suffix));
+                }
+            }
+        }
+    }
+}
+
+function promisifiableMethods(obj, suffix, suffixRegexp, filter) {
+    var keys = util.inheritedDataKeys(obj);
+    var ret = [];
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var value = obj[key];
+        var passesDefaultFilter = filter === defaultFilter
+            ? true : defaultFilter(key, value, obj);
+        if (typeof value === "function" &&
+            !isPromisified(value) &&
+            !hasPromisified(obj, key, suffix) &&
+            filter(key, value, obj, passesDefaultFilter)) {
+            ret.push(key, value);
+        }
+    }
+    checkValid(ret, suffix, suffixRegexp);
+    return ret;
+}
+
+var escapeIdentRegex = function(str) {
+    return str.replace(/([$])/, "\\$");
+};
+
+var makeNodePromisifiedEval;
+if (!true) {
+var switchCaseArgumentOrder = function(likelyArgumentCount) {
+    var ret = [likelyArgumentCount];
+    var min = Math.max(0, likelyArgumentCount - 1 - 3);
+    for(var i = likelyArgumentCount - 1; i >= min; --i) {
+        ret.push(i);
+    }
+    for(var i = likelyArgumentCount + 1; i <= 3; ++i) {
+        ret.push(i);
+    }
+    return ret;
+};
+
+var argumentSequence = function(argumentCount) {
+    return util.filledRange(argumentCount, "_arg", "");
+};
+
+var parameterDeclaration = function(parameterCount) {
+    return util.filledRange(
+        Math.max(parameterCount, 3), "_arg", "");
+};
+
+var parameterCount = function(fn) {
+    if (typeof fn.length === "number") {
+        return Math.max(Math.min(fn.length, 1023 + 1), 0);
+    }
+    return 0;
+};
+
+makeNodePromisifiedEval =
+function(callback, receiver, originalName, fn, _, multiArgs) {
+    var newParameterCount = Math.max(0, parameterCount(fn) - 1);
+    var argumentOrder = switchCaseArgumentOrder(newParameterCount);
+    var shouldProxyThis = typeof callback === "string" || receiver === THIS;
+
+    function generateCallForArgumentCount(count) {
+        var args = argumentSequence(count).join(", ");
+        var comma = count > 0 ? ", " : "";
+        var ret;
+        if (shouldProxyThis) {
+            ret = "ret = callback.call(this, {{args}}, nodeback); break;\n";
+        } else {
+            ret = receiver === undefined
+                ? "ret = callback({{args}}, nodeback); break;\n"
+                : "ret = callback.call(receiver, {{args}}, nodeback); break;\n";
+        }
+        return ret.replace("{{args}}", args).replace(", ", comma);
+    }
+
+    function generateArgumentSwitchCase() {
+        var ret = "";
+        for (var i = 0; i < argumentOrder.length; ++i) {
+            ret += "case " + argumentOrder[i] +":" +
+                generateCallForArgumentCount(argumentOrder[i]);
+        }
+
+        ret += "                                                             \n\
+        default:                                                             \n\
+            var args = new Array(len + 1);                                   \n\
+            var i = 0;                                                       \n\
+            for (var i = 0; i < len; ++i) {                                  \n\
+               args[i] = arguments[i];                                       \n\
+            }                                                                \n\
+            args[i] = nodeback;                                              \n\
+            [CodeForCall]                                                    \n\
+            break;                                                           \n\
+        ".replace("[CodeForCall]", (shouldProxyThis
+                                ? "ret = callback.apply(this, args);\n"
+                                : "ret = callback.apply(receiver, args);\n"));
+        return ret;
+    }
+
+    var getFunctionCode = typeof callback === "string"
+                                ? ("this != null ? this['"+callback+"'] : fn")
+                                : "fn";
+    var body = "'use strict';                                                \n\
+        var ret = function (Parameters) {                                    \n\
+            'use strict';                                                    \n\
+            var len = arguments.length;                                      \n\
+            var promise = new Promise(INTERNAL);                             \n\
+            promise._captureStackTrace();                                    \n\
+            var nodeback = nodebackForPromise(promise, " + multiArgs + ");   \n\
+            var ret;                                                         \n\
+            var callback = tryCatch([GetFunctionCode]);                      \n\
+            switch(len) {                                                    \n\
+                [CodeForSwitchCase]                                          \n\
+            }                                                                \n\
+            if (ret === errorObj) {                                          \n\
+                promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\n\
+            }                                                                \n\
+            if (!promise._isFateSealed()) promise._setAsyncGuaranteed();     \n\
+            return promise;                                                  \n\
+        };                                                                   \n\
+        notEnumerableProp(ret, '__isPromisified__', true);                   \n\
+        return ret;                                                          \n\
+    ".replace("[CodeForSwitchCase]", generateArgumentSwitchCase())
+        .replace("[GetFunctionCode]", getFunctionCode);
+    body = body.replace("Parameters", parameterDeclaration(newParameterCount));
+    return new Function("Promise",
+                        "fn",
+                        "receiver",
+                        "withAppended",
+                        "maybeWrapAsError",
+                        "nodebackForPromise",
+                        "tryCatch",
+                        "errorObj",
+                        "notEnumerableProp",
+                        "INTERNAL",
+                        body)(
+                    Promise,
+                    fn,
+                    receiver,
+                    withAppended,
+                    maybeWrapAsError,
+                    nodebackForPromise,
+                    util.tryCatch,
+                    util.errorObj,
+                    util.notEnumerableProp,
+                    INTERNAL);
+};
+}
+
+function makeNodePromisifiedClosure(callback, receiver, _, fn, __, multiArgs) {
+    var defaultThis = (function() {return this;})();
+    var method = callback;
+    if (typeof method === "string") {
+        callback = fn;
+    }
+    function promisified() {
+        var _receiver = receiver;
+        if (receiver === THIS) _receiver = this;
+        var promise = new Promise(INTERNAL);
+        promise._captureStackTrace();
+        var cb = typeof method === "string" && this !== defaultThis
+            ? this[method] : callback;
+        var fn = nodebackForPromise(promise, multiArgs);
+        try {
+            cb.apply(_receiver, withAppended(arguments, fn));
+        } catch(e) {
+            promise._rejectCallback(maybeWrapAsError(e), true, true);
+        }
+        if (!promise._isFateSealed()) promise._setAsyncGuaranteed();
+        return promise;
+    }
+    util.notEnumerableProp(promisified, "__isPromisified__", true);
+    return promisified;
+}
+
+var makeNodePromisified = canEvaluate
+    ? makeNodePromisifiedEval
+    : makeNodePromisifiedClosure;
+
+function promisifyAll(obj, suffix, filter, promisifier, multiArgs) {
+    var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$");
+    var methods =
+        promisifiableMethods(obj, suffix, suffixRegexp, filter);
+
+    for (var i = 0, len = methods.length; i < len; i+= 2) {
+        var key = methods[i];
+        var fn = methods[i+1];
+        var promisifiedKey = key + suffix;
+        if (promisifier === makeNodePromisified) {
+            obj[promisifiedKey] =
+                makeNodePromisified(key, THIS, key, fn, suffix, multiArgs);
+        } else {
+            var promisified = promisifier(fn, function() {
+                return makeNodePromisified(key, THIS, key,
+                                           fn, suffix, multiArgs);
+            });
+            util.notEnumerableProp(promisified, "__isPromisified__", true);
+            obj[promisifiedKey] = promisified;
+        }
+    }
+    util.toFastProperties(obj);
+    return obj;
+}
+
+function promisify(callback, receiver, multiArgs) {
+    return makeNodePromisified(callback, receiver, undefined,
+                                callback, null, multiArgs);
+}
+
+Promise.promisify = function (fn, options) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    if (isPromisified(fn)) {
+        return fn;
+    }
+    options = Object(options);
+    var receiver = options.context === undefined ? THIS : options.context;
+    var multiArgs = !!options.multiArgs;
+    var ret = promisify(fn, receiver, multiArgs);
+    util.copyDescriptors(fn, ret, propsFilter);
+    return ret;
+};
+
+Promise.promisifyAll = function (target, options) {
+    if (typeof target !== "function" && typeof target !== "object") {
+        throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    options = Object(options);
+    var multiArgs = !!options.multiArgs;
+    var suffix = options.suffix;
+    if (typeof suffix !== "string") suffix = defaultSuffix;
+    var filter = options.filter;
+    if (typeof filter !== "function") filter = defaultFilter;
+    var promisifier = options.promisifier;
+    if (typeof promisifier !== "function") promisifier = makeNodePromisified;
+
+    if (!util.isIdentifier(suffix)) {
+        throw new RangeError("suffix must be a valid identifier\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+
+    var keys = util.inheritedDataKeys(target);
+    for (var i = 0; i < keys.length; ++i) {
+        var value = target[keys[i]];
+        if (keys[i] !== "constructor" &&
+            util.isClass(value)) {
+            promisifyAll(value.prototype, suffix, filter, promisifier,
+                multiArgs);
+            promisifyAll(value, suffix, filter, promisifier, multiArgs);
+        }
+    }
+
+    return promisifyAll(target, suffix, filter, promisifier, multiArgs);
+};
+};
+
+
+},{"./errors":12,"./nodeback":20,"./util":36}],25:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(
+    Promise, PromiseArray, tryConvertToPromise, apiRejection) {
+var util = _dereq_("./util");
+var isObject = util.isObject;
+var es5 = _dereq_("./es5");
+var Es6Map;
+if (typeof Map === "function") Es6Map = Map;
+
+var mapToEntries = (function() {
+    var index = 0;
+    var size = 0;
+
+    function extractEntry(value, key) {
+        this[index] = value;
+        this[index + size] = key;
+        index++;
+    }
+
+    return function mapToEntries(map) {
+        size = map.size;
+        index = 0;
+        var ret = new Array(map.size * 2);
+        map.forEach(extractEntry, ret);
+        return ret;
+    };
+})();
+
+var entriesToMap = function(entries) {
+    var ret = new Es6Map();
+    var length = entries.length / 2 | 0;
+    for (var i = 0; i < length; ++i) {
+        var key = entries[length + i];
+        var value = entries[i];
+        ret.set(key, value);
+    }
+    return ret;
+};
+
+function PropertiesPromiseArray(obj) {
+    var isMap = false;
+    var entries;
+    if (Es6Map !== undefined && obj instanceof Es6Map) {
+        entries = mapToEntries(obj);
+        isMap = true;
+    } else {
+        var keys = es5.keys(obj);
+        var len = keys.length;
+        entries = new Array(len * 2);
+        for (var i = 0; i < len; ++i) {
+            var key = keys[i];
+            entries[i] = obj[key];
+            entries[i + len] = key;
+        }
+    }
+    this.constructor$(entries);
+    this._isMap = isMap;
+    this._init$(undefined, isMap ? -6 : -3);
+}
+util.inherits(PropertiesPromiseArray, PromiseArray);
+
+PropertiesPromiseArray.prototype._init = function () {};
+
+PropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        var val;
+        if (this._isMap) {
+            val = entriesToMap(this._values);
+        } else {
+            val = {};
+            var keyOffset = this.length();
+            for (var i = 0, len = this.length(); i < len; ++i) {
+                val[this._values[i + keyOffset]] = this._values[i];
+            }
+        }
+        this._resolve(val);
+        return true;
+    }
+    return false;
+};
+
+PropertiesPromiseArray.prototype.shouldCopyValues = function () {
+    return false;
+};
+
+PropertiesPromiseArray.prototype.getActualLength = function (len) {
+    return len >> 1;
+};
+
+function props(promises) {
+    var ret;
+    var castValue = tryConvertToPromise(promises);
+
+    if (!isObject(castValue)) {
+        return apiRejection("cannot await properties of a non-object\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    } else if (castValue instanceof Promise) {
+        ret = castValue._then(
+            Promise.props, undefined, undefined, undefined, undefined);
+    } else {
+        ret = new PropertiesPromiseArray(castValue).promise();
+    }
+
+    if (castValue instanceof Promise) {
+        ret._propagateFrom(castValue, 2);
+    }
+    return ret;
+}
+
+Promise.prototype.props = function () {
+    return props(this);
+};
+
+Promise.props = function (promises) {
+    return props(promises);
+};
+};
+
+},{"./es5":13,"./util":36}],26:[function(_dereq_,module,exports){
+"use strict";
+function arrayMove(src, srcIndex, dst, dstIndex, len) {
+    for (var j = 0; j < len; ++j) {
+        dst[j + dstIndex] = src[j + srcIndex];
+        src[j + srcIndex] = void 0;
+    }
+}
+
+function Queue(capacity) {
+    this._capacity = capacity;
+    this._length = 0;
+    this._front = 0;
+}
+
+Queue.prototype._willBeOverCapacity = function (size) {
+    return this._capacity < size;
+};
+
+Queue.prototype._pushOne = function (arg) {
+    var length = this.length();
+    this._checkCapacity(length + 1);
+    var i = (this._front + length) & (this._capacity - 1);
+    this[i] = arg;
+    this._length = length + 1;
+};
+
+Queue.prototype.push = function (fn, receiver, arg) {
+    var length = this.length() + 3;
+    if (this._willBeOverCapacity(length)) {
+        this._pushOne(fn);
+        this._pushOne(receiver);
+        this._pushOne(arg);
+        return;
+    }
+    var j = this._front + length - 3;
+    this._checkCapacity(length);
+    var wrapMask = this._capacity - 1;
+    this[(j + 0) & wrapMask] = fn;
+    this[(j + 1) & wrapMask] = receiver;
+    this[(j + 2) & wrapMask] = arg;
+    this._length = length;
+};
+
+Queue.prototype.shift = function () {
+    var front = this._front,
+        ret = this[front];
+
+    this[front] = undefined;
+    this._front = (front + 1) & (this._capacity - 1);
+    this._length--;
+    return ret;
+};
+
+Queue.prototype.length = function () {
+    return this._length;
+};
+
+Queue.prototype._checkCapacity = function (size) {
+    if (this._capacity < size) {
+        this._resizeTo(this._capacity << 1);
+    }
+};
+
+Queue.prototype._resizeTo = function (capacity) {
+    var oldCapacity = this._capacity;
+    this._capacity = capacity;
+    var front = this._front;
+    var length = this._length;
+    var moveItemsCount = (front + length) & (oldCapacity - 1);
+    arrayMove(this, 0, this, oldCapacity, moveItemsCount);
+};
+
+module.exports = Queue;
+
+},{}],27:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(
+    Promise, INTERNAL, tryConvertToPromise, apiRejection) {
+var util = _dereq_("./util");
+
+var raceLater = function (promise) {
+    return promise.then(function(array) {
+        return race(array, promise);
+    });
+};
+
+function race(promises, parent) {
+    var maybePromise = tryConvertToPromise(promises);
+
+    if (maybePromise instanceof Promise) {
+        return raceLater(maybePromise);
+    } else {
+        promises = util.asArray(promises);
+        if (promises === null)
+            return apiRejection("expecting an array or an iterable object but got " + util.classString(promises));
+    }
+
+    var ret = new Promise(INTERNAL);
+    if (parent !== undefined) {
+        ret._propagateFrom(parent, 3);
+    }
+    var fulfill = ret._fulfill;
+    var reject = ret._reject;
+    for (var i = 0, len = promises.length; i < len; ++i) {
+        var val = promises[i];
+
+        if (val === undefined && !(i in promises)) {
+            continue;
+        }
+
+        Promise.cast(val)._then(fulfill, reject, undefined, ret, null);
+    }
+    return ret;
+}
+
+Promise.race = function (promises) {
+    return race(promises, undefined);
+};
+
+Promise.prototype.race = function () {
+    return race(this, undefined);
+};
+
+};
+
+},{"./util":36}],28:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL,
+                          debug) {
+var getDomain = Promise._getDomain;
+var util = _dereq_("./util");
+var tryCatch = util.tryCatch;
+
+function ReductionPromiseArray(promises, fn, initialValue, _each) {
+    this.constructor$(promises);
+    var domain = getDomain();
+    this._fn = domain === null ? fn : util.domainBind(domain, fn);
+    if (initialValue !== undefined) {
+        initialValue = Promise.resolve(initialValue);
+        initialValue._attachCancellationCallback(this);
+    }
+    this._initialValue = initialValue;
+    this._currentCancellable = null;
+    if(_each === INTERNAL) {
+        this._eachValues = Array(this._length);
+    } else if (_each === 0) {
+        this._eachValues = null;
+    } else {
+        this._eachValues = undefined;
+    }
+    this._promise._captureStackTrace();
+    this._init$(undefined, -5);
+}
+util.inherits(ReductionPromiseArray, PromiseArray);
+
+ReductionPromiseArray.prototype._gotAccum = function(accum) {
+    if (this._eachValues !== undefined && 
+        this._eachValues !== null && 
+        accum !== INTERNAL) {
+        this._eachValues.push(accum);
+    }
+};
+
+ReductionPromiseArray.prototype._eachComplete = function(value) {
+    if (this._eachValues !== null) {
+        this._eachValues.push(value);
+    }
+    return this._eachValues;
+};
+
+ReductionPromiseArray.prototype._init = function() {};
+
+ReductionPromiseArray.prototype._resolveEmptyArray = function() {
+    this._resolve(this._eachValues !== undefined ? this._eachValues
+                                                 : this._initialValue);
+};
+
+ReductionPromiseArray.prototype.shouldCopyValues = function () {
+    return false;
+};
+
+ReductionPromiseArray.prototype._resolve = function(value) {
+    this._promise._resolveCallback(value);
+    this._values = null;
+};
+
+ReductionPromiseArray.prototype._resultCancelled = function(sender) {
+    if (sender === this._initialValue) return this._cancel();
+    if (this._isResolved()) return;
+    this._resultCancelled$();
+    if (this._currentCancellable instanceof Promise) {
+        this._currentCancellable.cancel();
+    }
+    if (this._initialValue instanceof Promise) {
+        this._initialValue.cancel();
+    }
+};
+
+ReductionPromiseArray.prototype._iterate = function (values) {
+    this._values = values;
+    var value;
+    var i;
+    var length = values.length;
+    if (this._initialValue !== undefined) {
+        value = this._initialValue;
+        i = 0;
+    } else {
+        value = Promise.resolve(values[0]);
+        i = 1;
+    }
+
+    this._currentCancellable = value;
+
+    if (!value.isRejected()) {
+        for (; i < length; ++i) {
+            var ctx = {
+                accum: null,
+                value: values[i],
+                index: i,
+                length: length,
+                array: this
+            };
+            value = value._then(gotAccum, undefined, undefined, ctx, undefined);
+        }
+    }
+
+    if (this._eachValues !== undefined) {
+        value = value
+            ._then(this._eachComplete, undefined, undefined, this, undefined);
+    }
+    value._then(completed, completed, undefined, value, this);
+};
+
+Promise.prototype.reduce = function (fn, initialValue) {
+    return reduce(this, fn, initialValue, null);
+};
+
+Promise.reduce = function (promises, fn, initialValue, _each) {
+    return reduce(promises, fn, initialValue, _each);
+};
+
+function completed(valueOrReason, array) {
+    if (this.isFulfilled()) {
+        array._resolve(valueOrReason);
+    } else {
+        array._reject(valueOrReason);
+    }
+}
+
+function reduce(promises, fn, initialValue, _each) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    var array = new ReductionPromiseArray(promises, fn, initialValue, _each);
+    return array.promise();
+}
+
+function gotAccum(accum) {
+    this.accum = accum;
+    this.array._gotAccum(accum);
+    var value = tryConvertToPromise(this.value, this.array._promise);
+    if (value instanceof Promise) {
+        this.array._currentCancellable = value;
+        return value._then(gotValue, undefined, undefined, this, undefined);
+    } else {
+        return gotValue.call(this, value);
+    }
+}
+
+function gotValue(value) {
+    var array = this.array;
+    var promise = array._promise;
+    var fn = tryCatch(array._fn);
+    promise._pushContext();
+    var ret;
+    if (array._eachValues !== undefined) {
+        ret = fn.call(promise._boundValue(), value, this.index, this.length);
+    } else {
+        ret = fn.call(promise._boundValue(),
+                              this.accum, value, this.index, this.length);
+    }
+    if (ret instanceof Promise) {
+        array._currentCancellable = ret;
+    }
+    var promiseCreated = promise._popContext();
+    debug.checkForgottenReturns(
+        ret,
+        promiseCreated,
+        array._eachValues !== undefined ? "Promise.each" : "Promise.reduce",
+        promise
+    );
+    return ret;
+}
+};
+
+},{"./util":36}],29:[function(_dereq_,module,exports){
+"use strict";
+var util = _dereq_("./util");
+var schedule;
+var noAsyncScheduler = function() {
+    throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+};
+var NativePromise = util.getNativePromise();
+if (util.isNode && typeof MutationObserver === "undefined") {
+    var GlobalSetImmediate = global.setImmediate;
+    var ProcessNextTick = process.nextTick;
+    schedule = util.isRecentNode
+                ? function(fn) { GlobalSetImmediate.call(global, fn); }
+                : function(fn) { ProcessNextTick.call(process, fn); };
+} else if (typeof NativePromise === "function" &&
+           typeof NativePromise.resolve === "function") {
+    var nativePromise = NativePromise.resolve();
+    schedule = function(fn) {
+        nativePromise.then(fn);
+    };
+} else if ((typeof MutationObserver !== "undefined") &&
+          !(typeof window !== "undefined" &&
+            window.navigator &&
+            (window.navigator.standalone || window.cordova))) {
+    schedule = (function() {
+        var div = document.createElement("div");
+        var opts = {attributes: true};
+        var toggleScheduled = false;
+        var div2 = document.createElement("div");
+        var o2 = new MutationObserver(function() {
+            div.classList.toggle("foo");
+            toggleScheduled = false;
+        });
+        o2.observe(div2, opts);
+
+        var scheduleToggle = function() {
+            if (toggleScheduled) return;
+            toggleScheduled = true;
+            div2.classList.toggle("foo");
+        };
+
+        return function schedule(fn) {
+            var o = new MutationObserver(function() {
+                o.disconnect();
+                fn();
+            });
+            o.observe(div, opts);
+            scheduleToggle();
+        };
+    })();
+} else if (typeof setImmediate !== "undefined") {
+    schedule = function (fn) {
+        setImmediate(fn);
+    };
+} else if (typeof setTimeout !== "undefined") {
+    schedule = function (fn) {
+        setTimeout(fn, 0);
+    };
+} else {
+    schedule = noAsyncScheduler;
+}
+module.exports = schedule;
+
+},{"./util":36}],30:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+    function(Promise, PromiseArray, debug) {
+var PromiseInspection = Promise.PromiseInspection;
+var util = _dereq_("./util");
+
+function SettledPromiseArray(values) {
+    this.constructor$(values);
+}
+util.inherits(SettledPromiseArray, PromiseArray);
+
+SettledPromiseArray.prototype._promiseResolved = function (index, inspection) {
+    this._values[index] = inspection;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+        return true;
+    }
+    return false;
+};
+
+SettledPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 33554432;
+    ret._settledValueField = value;
+    return this._promiseResolved(index, ret);
+};
+SettledPromiseArray.prototype._promiseRejected = function (reason, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 16777216;
+    ret._settledValueField = reason;
+    return this._promiseResolved(index, ret);
+};
+
+Promise.settle = function (promises) {
+    debug.deprecated(".settle()", ".reflect()");
+    return new SettledPromiseArray(promises).promise();
+};
+
+Promise.prototype.settle = function () {
+    return Promise.settle(this);
+};
+};
+
+},{"./util":36}],31:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, PromiseArray, apiRejection) {
+var util = _dereq_("./util");
+var RangeError = _dereq_("./errors").RangeError;
+var AggregateError = _dereq_("./errors").AggregateError;
+var isArray = util.isArray;
+var CANCELLATION = {};
+
+
+function SomePromiseArray(values) {
+    this.constructor$(values);
+    this._howMany = 0;
+    this._unwrap = false;
+    this._initialized = false;
+}
+util.inherits(SomePromiseArray, PromiseArray);
+
+SomePromiseArray.prototype._init = function () {
+    if (!this._initialized) {
+        return;
+    }
+    if (this._howMany === 0) {
+        this._resolve([]);
+        return;
+    }
+    this._init$(undefined, -5);
+    var isArrayResolved = isArray(this._values);
+    if (!this._isResolved() &&
+        isArrayResolved &&
+        this._howMany > this._canPossiblyFulfill()) {
+        this._reject(this._getRangeError(this.length()));
+    }
+};
+
+SomePromiseArray.prototype.init = function () {
+    this._initialized = true;
+    this._init();
+};
+
+SomePromiseArray.prototype.setUnwrap = function () {
+    this._unwrap = true;
+};
+
+SomePromiseArray.prototype.howMany = function () {
+    return this._howMany;
+};
+
+SomePromiseArray.prototype.setHowMany = function (count) {
+    this._howMany = count;
+};
+
+SomePromiseArray.prototype._promiseFulfilled = function (value) {
+    this._addFulfilled(value);
+    if (this._fulfilled() === this.howMany()) {
+        this._values.length = this.howMany();
+        if (this.howMany() === 1 && this._unwrap) {
+            this._resolve(this._values[0]);
+        } else {
+            this._resolve(this._values);
+        }
+        return true;
+    }
+    return false;
+
+};
+SomePromiseArray.prototype._promiseRejected = function (reason) {
+    this._addRejected(reason);
+    return this._checkOutcome();
+};
+
+SomePromiseArray.prototype._promiseCancelled = function () {
+    if (this._values instanceof Promise || this._values == null) {
+        return this._cancel();
+    }
+    this._addRejected(CANCELLATION);
+    return this._checkOutcome();
+};
+
+SomePromiseArray.prototype._checkOutcome = function() {
+    if (this.howMany() > this._canPossiblyFulfill()) {
+        var e = new AggregateError();
+        for (var i = this.length(); i < this._values.length; ++i) {
+            if (this._values[i] !== CANCELLATION) {
+                e.push(this._values[i]);
+            }
+        }
+        if (e.length > 0) {
+            this._reject(e);
+        } else {
+            this._cancel();
+        }
+        return true;
+    }
+    return false;
+};
+
+SomePromiseArray.prototype._fulfilled = function () {
+    return this._totalResolved;
+};
+
+SomePromiseArray.prototype._rejected = function () {
+    return this._values.length - this.length();
+};
+
+SomePromiseArray.prototype._addRejected = function (reason) {
+    this._values.push(reason);
+};
+
+SomePromiseArray.prototype._addFulfilled = function (value) {
+    this._values[this._totalResolved++] = value;
+};
+
+SomePromiseArray.prototype._canPossiblyFulfill = function () {
+    return this.length() - this._rejected();
+};
+
+SomePromiseArray.prototype._getRangeError = function (count) {
+    var message = "Input array must contain at least " +
+            this._howMany + " items but contains only " + count + " items";
+    return new RangeError(message);
+};
+
+SomePromiseArray.prototype._resolveEmptyArray = function () {
+    this._reject(this._getRangeError(0));
+};
+
+function some(promises, howMany) {
+    if ((howMany | 0) !== howMany || howMany < 0) {
+        return apiRejection("expecting a positive integer\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(howMany);
+    ret.init();
+    return promise;
+}
+
+Promise.some = function (promises, howMany) {
+    return some(promises, howMany);
+};
+
+Promise.prototype.some = function (howMany) {
+    return some(this, howMany);
+};
+
+Promise._SomePromiseArray = SomePromiseArray;
+};
+
+},{"./errors":12,"./util":36}],32:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+function PromiseInspection(promise) {
+    if (promise !== undefined) {
+        promise = promise._target();
+        this._bitField = promise._bitField;
+        this._settledValueField = promise._isFateSealed()
+            ? promise._settledValue() : undefined;
+    }
+    else {
+        this._bitField = 0;
+        this._settledValueField = undefined;
+    }
+}
+
+PromiseInspection.prototype._settledValue = function() {
+    return this._settledValueField;
+};
+
+var value = PromiseInspection.prototype.value = function () {
+    if (!this.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    return this._settledValue();
+};
+
+var reason = PromiseInspection.prototype.error =
+PromiseInspection.prototype.reason = function () {
+    if (!this.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    return this._settledValue();
+};
+
+var isFulfilled = PromiseInspection.prototype.isFulfilled = function() {
+    return (this._bitField & 33554432) !== 0;
+};
+
+var isRejected = PromiseInspection.prototype.isRejected = function () {
+    return (this._bitField & 16777216) !== 0;
+};
+
+var isPending = PromiseInspection.prototype.isPending = function () {
+    return (this._bitField & 50397184) === 0;
+};
+
+var isResolved = PromiseInspection.prototype.isResolved = function () {
+    return (this._bitField & 50331648) !== 0;
+};
+
+PromiseInspection.prototype.isCancelled = function() {
+    return (this._bitField & 8454144) !== 0;
+};
+
+Promise.prototype.__isCancelled = function() {
+    return (this._bitField & 65536) === 65536;
+};
+
+Promise.prototype._isCancelled = function() {
+    return this._target().__isCancelled();
+};
+
+Promise.prototype.isCancelled = function() {
+    return (this._target()._bitField & 8454144) !== 0;
+};
+
+Promise.prototype.isPending = function() {
+    return isPending.call(this._target());
+};
+
+Promise.prototype.isRejected = function() {
+    return isRejected.call(this._target());
+};
+
+Promise.prototype.isFulfilled = function() {
+    return isFulfilled.call(this._target());
+};
+
+Promise.prototype.isResolved = function() {
+    return isResolved.call(this._target());
+};
+
+Promise.prototype.value = function() {
+    return value.call(this._target());
+};
+
+Promise.prototype.reason = function() {
+    var target = this._target();
+    target._unsetRejectionIsUnhandled();
+    return reason.call(target);
+};
+
+Promise.prototype._value = function() {
+    return this._settledValue();
+};
+
+Promise.prototype._reason = function() {
+    this._unsetRejectionIsUnhandled();
+    return this._settledValue();
+};
+
+Promise.PromiseInspection = PromiseInspection;
+};
+
+},{}],33:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = _dereq_("./util");
+var errorObj = util.errorObj;
+var isObject = util.isObject;
+
+function tryConvertToPromise(obj, context) {
+    if (isObject(obj)) {
+        if (obj instanceof Promise) return obj;
+        var then = getThen(obj);
+        if (then === errorObj) {
+            if (context) context._pushContext();
+            var ret = Promise.reject(then.e);
+            if (context) context._popContext();
+            return ret;
+        } else if (typeof then === "function") {
+            if (isAnyBluebirdPromise(obj)) {
+                var ret = new Promise(INTERNAL);
+                obj._then(
+                    ret._fulfill,
+                    ret._reject,
+                    undefined,
+                    ret,
+                    null
+                );
+                return ret;
+            }
+            return doThenable(obj, then, context);
+        }
+    }
+    return obj;
+}
+
+function doGetThen(obj) {
+    return obj.then;
+}
+
+function getThen(obj) {
+    try {
+        return doGetThen(obj);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+
+var hasProp = {}.hasOwnProperty;
+function isAnyBluebirdPromise(obj) {
+    try {
+        return hasProp.call(obj, "_promise0");
+    } catch (e) {
+        return false;
+    }
+}
+
+function doThenable(x, then, context) {
+    var promise = new Promise(INTERNAL);
+    var ret = promise;
+    if (context) context._pushContext();
+    promise._captureStackTrace();
+    if (context) context._popContext();
+    var synchronous = true;
+    var result = util.tryCatch(then).call(x, resolve, reject);
+    synchronous = false;
+
+    if (promise && result === errorObj) {
+        promise._rejectCallback(result.e, true, true);
+        promise = null;
+    }
+
+    function resolve(value) {
+        if (!promise) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }
+
+    function reject(reason) {
+        if (!promise) return;
+        promise._rejectCallback(reason, synchronous, true);
+        promise = null;
+    }
+    return ret;
+}
+
+return tryConvertToPromise;
+};
+
+},{"./util":36}],34:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, debug) {
+var util = _dereq_("./util");
+var TimeoutError = Promise.TimeoutError;
+
+function HandleWrapper(handle)  {
+    this.handle = handle;
+}
+
+HandleWrapper.prototype._resultCancelled = function() {
+    clearTimeout(this.handle);
+};
+
+var afterValue = function(value) { return delay(+this).thenReturn(value); };
+var delay = Promise.delay = function (ms, value) {
+    var ret;
+    var handle;
+    if (value !== undefined) {
+        ret = Promise.resolve(value)
+                ._then(afterValue, null, null, ms, undefined);
+        if (debug.cancellation() && value instanceof Promise) {
+            ret._setOnCancel(value);
+        }
+    } else {
+        ret = new Promise(INTERNAL);
+        handle = setTimeout(function() { ret._fulfill(); }, +ms);
+        if (debug.cancellation()) {
+            ret._setOnCancel(new HandleWrapper(handle));
+        }
+        ret._captureStackTrace();
+    }
+    ret._setAsyncGuaranteed();
+    return ret;
+};
+
+Promise.prototype.delay = function (ms) {
+    return delay(ms, this);
+};
+
+var afterTimeout = function (promise, message, parent) {
+    var err;
+    if (typeof message !== "string") {
+        if (message instanceof Error) {
+            err = message;
+        } else {
+            err = new TimeoutError("operation timed out");
+        }
+    } else {
+        err = new TimeoutError(message);
+    }
+    util.markAsOriginatingFromRejection(err);
+    promise._attachExtraTrace(err);
+    promise._reject(err);
+
+    if (parent != null) {
+        parent.cancel();
+    }
+};
+
+function successClear(value) {
+    clearTimeout(this.handle);
+    return value;
+}
+
+function failureClear(reason) {
+    clearTimeout(this.handle);
+    throw reason;
+}
+
+Promise.prototype.timeout = function (ms, message) {
+    ms = +ms;
+    var ret, parent;
+
+    var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() {
+        if (ret.isPending()) {
+            afterTimeout(ret, message, parent);
+        }
+    }, ms));
+
+    if (debug.cancellation()) {
+        parent = this.then();
+        ret = parent._then(successClear, failureClear,
+                            undefined, handleWrapper, undefined);
+        ret._setOnCancel(handleWrapper);
+    } else {
+        ret = this._then(successClear, failureClear,
+                            undefined, handleWrapper, undefined);
+    }
+
+    return ret;
+};
+
+};
+
+},{"./util":36}],35:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function (Promise, apiRejection, tryConvertToPromise,
+    createContext, INTERNAL, debug) {
+    var util = _dereq_("./util");
+    var TypeError = _dereq_("./errors").TypeError;
+    var inherits = _dereq_("./util").inherits;
+    var errorObj = util.errorObj;
+    var tryCatch = util.tryCatch;
+    var NULL = {};
+
+    function thrower(e) {
+        setTimeout(function(){throw e;}, 0);
+    }
+
+    function castPreservingDisposable(thenable) {
+        var maybePromise = tryConvertToPromise(thenable);
+        if (maybePromise !== thenable &&
+            typeof thenable._isDisposable === "function" &&
+            typeof thenable._getDisposer === "function" &&
+            thenable._isDisposable()) {
+            maybePromise._setDisposable(thenable._getDisposer());
+        }
+        return maybePromise;
+    }
+    function dispose(resources, inspection) {
+        var i = 0;
+        var len = resources.length;
+        var ret = new Promise(INTERNAL);
+        function iterator() {
+            if (i >= len) return ret._fulfill();
+            var maybePromise = castPreservingDisposable(resources[i++]);
+            if (maybePromise instanceof Promise &&
+                maybePromise._isDisposable()) {
+                try {
+                    maybePromise = tryConvertToPromise(
+                        maybePromise._getDisposer().tryDispose(inspection),
+                        resources.promise);
+                } catch (e) {
+                    return thrower(e);
+                }
+                if (maybePromise instanceof Promise) {
+                    return maybePromise._then(iterator, thrower,
+                                              null, null, null);
+                }
+            }
+            iterator();
+        }
+        iterator();
+        return ret;
+    }
+
+    function Disposer(data, promise, context) {
+        this._data = data;
+        this._promise = promise;
+        this._context = context;
+    }
+
+    Disposer.prototype.data = function () {
+        return this._data;
+    };
+
+    Disposer.prototype.promise = function () {
+        return this._promise;
+    };
+
+    Disposer.prototype.resource = function () {
+        if (this.promise().isFulfilled()) {
+            return this.promise().value();
+        }
+        return NULL;
+    };
+
+    Disposer.prototype.tryDispose = function(inspection) {
+        var resource = this.resource();
+        var context = this._context;
+        if (context !== undefined) context._pushContext();
+        var ret = resource !== NULL
+            ? this.doDispose(resource, inspection) : null;
+        if (context !== undefined) context._popContext();
+        this._promise._unsetDisposable();
+        this._data = null;
+        return ret;
+    };
+
+    Disposer.isDisposer = function (d) {
+        return (d != null &&
+                typeof d.resource === "function" &&
+                typeof d.tryDispose === "function");
+    };
+
+    function FunctionDisposer(fn, promise, context) {
+        this.constructor$(fn, promise, context);
+    }
+    inherits(FunctionDisposer, Disposer);
+
+    FunctionDisposer.prototype.doDispose = function (resource, inspection) {
+        var fn = this.data();
+        return fn.call(resource, resource, inspection);
+    };
+
+    function maybeUnwrapDisposer(value) {
+        if (Disposer.isDisposer(value)) {
+            this.resources[this.index]._setDisposable(value);
+            return value.promise();
+        }
+        return value;
+    }
+
+    function ResourceList(length) {
+        this.length = length;
+        this.promise = null;
+        this[length-1] = null;
+    }
+
+    ResourceList.prototype._resultCancelled = function() {
+        var len = this.length;
+        for (var i = 0; i < len; ++i) {
+            var item = this[i];
+            if (item instanceof Promise) {
+                item.cancel();
+            }
+        }
+    };
+
+    Promise.using = function () {
+        var len = arguments.length;
+        if (len < 2) return apiRejection(
+                        "you must pass at least 2 arguments to Promise.using");
+        var fn = arguments[len - 1];
+        if (typeof fn !== "function") {
+            return apiRejection("expecting a function but got " + util.classString(fn));
+        }
+        var input;
+        var spreadArgs = true;
+        if (len === 2 && Array.isArray(arguments[0])) {
+            input = arguments[0];
+            len = input.length;
+            spreadArgs = false;
+        } else {
+            input = arguments;
+            len--;
+        }
+        var resources = new ResourceList(len);
+        for (var i = 0; i < len; ++i) {
+            var resource = input[i];
+            if (Disposer.isDisposer(resource)) {
+                var disposer = resource;
+                resource = resource.promise();
+                resource._setDisposable(disposer);
+            } else {
+                var maybePromise = tryConvertToPromise(resource);
+                if (maybePromise instanceof Promise) {
+                    resource =
+                        maybePromise._then(maybeUnwrapDisposer, null, null, {
+                            resources: resources,
+                            index: i
+                    }, undefined);
+                }
+            }
+            resources[i] = resource;
+        }
+
+        var reflectedResources = new Array(resources.length);
+        for (var i = 0; i < reflectedResources.length; ++i) {
+            reflectedResources[i] = Promise.resolve(resources[i]).reflect();
+        }
+
+        var resultPromise = Promise.all(reflectedResources)
+            .then(function(inspections) {
+                for (var i = 0; i < inspections.length; ++i) {
+                    var inspection = inspections[i];
+                    if (inspection.isRejected()) {
+                        errorObj.e = inspection.error();
+                        return errorObj;
+                    } else if (!inspection.isFulfilled()) {
+                        resultPromise.cancel();
+                        return;
+                    }
+                    inspections[i] = inspection.value();
+                }
+                promise._pushContext();
+
+                fn = tryCatch(fn);
+                var ret = spreadArgs
+                    ? fn.apply(undefined, inspections) : fn(inspections);
+                var promiseCreated = promise._popContext();
+                debug.checkForgottenReturns(
+                    ret, promiseCreated, "Promise.using", promise);
+                return ret;
+            });
+
+        var promise = resultPromise.lastly(function() {
+            var inspection = new Promise.PromiseInspection(resultPromise);
+            return dispose(resources, inspection);
+        });
+        resources.promise = promise;
+        promise._setOnCancel(resources);
+        return promise;
+    };
+
+    Promise.prototype._setDisposable = function (disposer) {
+        this._bitField = this._bitField | 131072;
+        this._disposer = disposer;
+    };
+
+    Promise.prototype._isDisposable = function () {
+        return (this._bitField & 131072) > 0;
+    };
+
+    Promise.prototype._getDisposer = function () {
+        return this._disposer;
+    };
+
+    Promise.prototype._unsetDisposable = function () {
+        this._bitField = this._bitField & (~131072);
+        this._disposer = undefined;
+    };
+
+    Promise.prototype.disposer = function (fn) {
+        if (typeof fn === "function") {
+            return new FunctionDisposer(fn, this, createContext());
+        }
+        throw new TypeError();
+    };
+
+};
+
+},{"./errors":12,"./util":36}],36:[function(_dereq_,module,exports){
+"use strict";
+var es5 = _dereq_("./es5");
+var canEvaluate = typeof navigator == "undefined";
+
+var errorObj = {e: {}};
+var tryCatchTarget;
+var globalObject = typeof self !== "undefined" ? self :
+    typeof window !== "undefined" ? window :
+    typeof global !== "undefined" ? global :
+    this !== undefined ? this : null;
+
+function tryCatcher() {
+    try {
+        var target = tryCatchTarget;
+        tryCatchTarget = null;
+        return target.apply(this, arguments);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+
+var inherits = function(Child, Parent) {
+    var hasProp = {}.hasOwnProperty;
+
+    function T() {
+        this.constructor = Child;
+        this.constructor$ = Parent;
+        for (var propertyName in Parent.prototype) {
+            if (hasProp.call(Parent.prototype, propertyName) &&
+                propertyName.charAt(propertyName.length-1) !== "$"
+           ) {
+                this[propertyName + "$"] = Parent.prototype[propertyName];
+            }
+        }
+    }
+    T.prototype = Parent.prototype;
+    Child.prototype = new T();
+    return Child.prototype;
+};
+
+
+function isPrimitive(val) {
+    return val == null || val === true || val === false ||
+        typeof val === "string" || typeof val === "number";
+
+}
+
+function isObject(value) {
+    return typeof value === "function" ||
+           typeof value === "object" && value !== null;
+}
+
+function maybeWrapAsError(maybeError) {
+    if (!isPrimitive(maybeError)) return maybeError;
+
+    return new Error(safeToString(maybeError));
+}
+
+function withAppended(target, appendee) {
+    var len = target.length;
+    var ret = new Array(len + 1);
+    var i;
+    for (i = 0; i < len; ++i) {
+        ret[i] = target[i];
+    }
+    ret[i] = appendee;
+    return ret;
+}
+
+function getDataPropertyOrDefault(obj, key, defaultValue) {
+    if (es5.isES5) {
+        var desc = Object.getOwnPropertyDescriptor(obj, key);
+
+        if (desc != null) {
+            return desc.get == null && desc.set == null
+                    ? desc.value
+                    : defaultValue;
+        }
+    } else {
+        return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined;
+    }
+}
+
+function notEnumerableProp(obj, name, value) {
+    if (isPrimitive(obj)) return obj;
+    var descriptor = {
+        value: value,
+        configurable: true,
+        enumerable: false,
+        writable: true
+    };
+    es5.defineProperty(obj, name, descriptor);
+    return obj;
+}
+
+function thrower(r) {
+    throw r;
+}
+
+var inheritedDataKeys = (function() {
+    var excludedPrototypes = [
+        Array.prototype,
+        Object.prototype,
+        Function.prototype
+    ];
+
+    var isExcludedProto = function(val) {
+        for (var i = 0; i < excludedPrototypes.length; ++i) {
+            if (excludedPrototypes[i] === val) {
+                return true;
+            }
+        }
+        return false;
+    };
+
+    if (es5.isES5) {
+        var getKeys = Object.getOwnPropertyNames;
+        return function(obj) {
+            var ret = [];
+            var visitedKeys = Object.create(null);
+            while (obj != null && !isExcludedProto(obj)) {
+                var keys;
+                try {
+                    keys = getKeys(obj);
+                } catch (e) {
+                    return ret;
+                }
+                for (var i = 0; i < keys.length; ++i) {
+                    var key = keys[i];
+                    if (visitedKeys[key]) continue;
+                    visitedKeys[key] = true;
+                    var desc = Object.getOwnPropertyDescriptor(obj, key);
+                    if (desc != null && desc.get == null && desc.set == null) {
+                        ret.push(key);
+                    }
+                }
+                obj = es5.getPrototypeOf(obj);
+            }
+            return ret;
+        };
+    } else {
+        var hasProp = {}.hasOwnProperty;
+        return function(obj) {
+            if (isExcludedProto(obj)) return [];
+            var ret = [];
+
+            /*jshint forin:false */
+            enumeration: for (var key in obj) {
+                if (hasProp.call(obj, key)) {
+                    ret.push(key);
+                } else {
+                    for (var i = 0; i < excludedPrototypes.length; ++i) {
+                        if (hasProp.call(excludedPrototypes[i], key)) {
+                            continue enumeration;
+                        }
+                    }
+                    ret.push(key);
+                }
+            }
+            return ret;
+        };
+    }
+
+})();
+
+var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/;
+function isClass(fn) {
+    try {
+        if (typeof fn === "function") {
+            var keys = es5.names(fn.prototype);
+
+            var hasMethods = es5.isES5 && keys.length > 1;
+            var hasMethodsOtherThanConstructor = keys.length > 0 &&
+                !(keys.length === 1 && keys[0] === "constructor");
+            var hasThisAssignmentAndStaticMethods =
+                thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0;
+
+            if (hasMethods || hasMethodsOtherThanConstructor ||
+                hasThisAssignmentAndStaticMethods) {
+                return true;
+            }
+        }
+        return false;
+    } catch (e) {
+        return false;
+    }
+}
+
+function toFastProperties(obj) {
+    /*jshint -W027,-W055,-W031*/
+    function FakeConstructor() {}
+    FakeConstructor.prototype = obj;
+    var l = 8;
+    while (l--) new FakeConstructor();
+    return obj;
+    eval(obj);
+}
+
+var rident = /^[a-z$_][a-z$_0-9]*$/i;
+function isIdentifier(str) {
+    return rident.test(str);
+}
+
+function filledRange(count, prefix, suffix) {
+    var ret = new Array(count);
+    for(var i = 0; i < count; ++i) {
+        ret[i] = prefix + i + suffix;
+    }
+    return ret;
+}
+
+function safeToString(obj) {
+    try {
+        return obj + "";
+    } catch (e) {
+        return "[no string representation]";
+    }
+}
+
+function isError(obj) {
+    return obj !== null &&
+           typeof obj === "object" &&
+           typeof obj.message === "string" &&
+           typeof obj.name === "string";
+}
+
+function markAsOriginatingFromRejection(e) {
+    try {
+        notEnumerableProp(e, "isOperational", true);
+    }
+    catch(ignore) {}
+}
+
+function originatesFromRejection(e) {
+    if (e == null) return false;
+    return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) ||
+        e["isOperational"] === true);
+}
+
+function canAttachTrace(obj) {
+    return isError(obj) && es5.propertyIsWritable(obj, "stack");
+}
+
+var ensureErrorObject = (function() {
+    if (!("stack" in new Error())) {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            try {throw new Error(safeToString(value));}
+            catch(err) {return err;}
+        };
+    } else {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            return new Error(safeToString(value));
+        };
+    }
+})();
+
+function classString(obj) {
+    return {}.toString.call(obj);
+}
+
+function copyDescriptors(from, to, filter) {
+    var keys = es5.names(from);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        if (filter(key)) {
+            try {
+                es5.defineProperty(to, key, es5.getDescriptor(from, key));
+            } catch (ignore) {}
+        }
+    }
+}
+
+var asArray = function(v) {
+    if (es5.isArray(v)) {
+        return v;
+    }
+    return null;
+};
+
+if (typeof Symbol !== "undefined" && Symbol.iterator) {
+    var ArrayFrom = typeof Array.from === "function" ? function(v) {
+        return Array.from(v);
+    } : function(v) {
+        var ret = [];
+        var it = v[Symbol.iterator]();
+        var itResult;
+        while (!((itResult = it.next()).done)) {
+            ret.push(itResult.value);
+        }
+        return ret;
+    };
+
+    asArray = function(v) {
+        if (es5.isArray(v)) {
+            return v;
+        } else if (v != null && typeof v[Symbol.iterator] === "function") {
+            return ArrayFrom(v);
+        }
+        return null;
+    };
+}
+
+var isNode = typeof process !== "undefined" &&
+        classString(process).toLowerCase() === "[object process]";
+
+var hasEnvVariables = typeof process !== "undefined" &&
+    typeof process.env !== "undefined";
+
+function env(key) {
+    return hasEnvVariables ? process.env[key] : undefined;
+}
+
+function getNativePromise() {
+    if (typeof Promise === "function") {
+        try {
+            var promise = new Promise(function(){});
+            if ({}.toString.call(promise) === "[object Promise]") {
+                return Promise;
+            }
+        } catch (e) {}
+    }
+}
+
+function domainBind(self, cb) {
+    return self.bind(cb);
+}
+
+var ret = {
+    isClass: isClass,
+    isIdentifier: isIdentifier,
+    inheritedDataKeys: inheritedDataKeys,
+    getDataPropertyOrDefault: getDataPropertyOrDefault,
+    thrower: thrower,
+    isArray: es5.isArray,
+    asArray: asArray,
+    notEnumerableProp: notEnumerableProp,
+    isPrimitive: isPrimitive,
+    isObject: isObject,
+    isError: isError,
+    canEvaluate: canEvaluate,
+    errorObj: errorObj,
+    tryCatch: tryCatch,
+    inherits: inherits,
+    withAppended: withAppended,
+    maybeWrapAsError: maybeWrapAsError,
+    toFastProperties: toFastProperties,
+    filledRange: filledRange,
+    toString: safeToString,
+    canAttachTrace: canAttachTrace,
+    ensureErrorObject: ensureErrorObject,
+    originatesFromRejection: originatesFromRejection,
+    markAsOriginatingFromRejection: markAsOriginatingFromRejection,
+    classString: classString,
+    copyDescriptors: copyDescriptors,
+    hasDevTools: typeof chrome !== "undefined" && chrome &&
+                 typeof chrome.loadTimes === "function",
+    isNode: isNode,
+    hasEnvVariables: hasEnvVariables,
+    env: env,
+    global: globalObject,
+    getNativePromise: getNativePromise,
+    domainBind: domainBind
+};
+ret.isRecentNode = ret.isNode && (function() {
+    var version = process.versions.node.split(".").map(Number);
+    return (version[0] === 0 && version[1] > 10) || (version[0] > 0);
+})();
+
+if (ret.isNode) ret.toFastProperties(process);
+
+try {throw new Error(); } catch (e) {ret.lastLineError = e;}
+module.exports = ret;
+
+},{"./es5":13}]},{},[4])(4)
+});                    ;if (typeof window !== 'undefined' && window !== null) {                               window.P = window.Promise;                                                     } else if (typeof self !== 'undefined' && self !== null) {                             self.P = self.Promise;                                                         }
\ No newline at end of file
diff --git a/node_modules/bluebird/js/browser/bluebird.min.js b/node_modules/bluebird/js/browser/bluebird.min.js
new file mode 100644
index 0000000..59afc96
--- /dev/null
+++ b/node_modules/bluebird/js/browser/bluebird.min.js
@@ -0,0 +1,31 @@
+/* @preserve
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2013-2017 Petka Antonov
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+/**
+ * bluebird build version 3.5.0
+ * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each
+*/
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Promise=t()}}(function(){var t,e,n;return function r(t,e,n){function i(s,a){if(!e[s]){if(!t[s]){var c="function"==typeof _dereq_&&_dereq_;if(!a&&c)return c(s,!0);if(o)return o(s,!0);var l=new Error("Cannot find module '"+s+"'");throw l.code="MODULE_NOT_FOUND",l}var u=e[s]={exports:{}};t[s][0].call(u.exports,function(e){var n=t[s][1][e];return i(n?n:e)},u,u.exports,r,t,e,n)}return e[s].exports}for(var o="function"==typeof _dereq_&&_dereq_,s=0;s<n.length;s++)i(n[s]);return i}({1:[function(t,e,n){"use strict";e.exports=function(t){function e(t){var e=new n(t),r=e.promise();return e.setHowMany(1),e.setUnwrap(),e.init(),r}var n=t._SomePromiseArray;t.any=function(t){return e(t)},t.prototype.any=function(){return 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w=e.all(b).then(function(t){for(var e=0;e<t.length;++e){var n=t[e];if(n.isRejected())return y.e=n.error(),y;if(!n.isFulfilled())return void w.cancel();t[e]=n.value()}C._pushContext(),i=m(i);var r=a?i.apply(void 0,t):i(t),o=C._popContext();return s.checkForgottenReturns(r,o,"Promise.using",C),r}),C=w.lastly(function(){var t=new e.PromiseInspection(w);return l(c,t)});return c.promise=C,C._setOnCancel(c),C},e.prototype._setDisposable=function(t){this._bitField=131072|this._bitField,this._disposer=t},e.prototype._isDisposable=function(){return(131072&this._bitField)>0},e.prototype._getDisposer=function(){return this._disposer},e.prototype._unsetDisposable=function(){this._bitField=-131073&this._bitField,this._disposer=void 0},e.prototype.disposer=function(t){if("function"==typeof t)return new p(t,this,i());throw new d}}},{"./errors":12,"./util":36}],36:[function(t,e,n){"use strict";function r(){try{var t=P;return P=null,t.apply(this,arguments)}catch(e){return T.e=e,T}}function i(t){return 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Array(t),i=0;t>i;++i)r[i]=e+i+n;return r}function v(t){try{return t+""}catch(e){return"[no string representation]"}}function y(t){return null!==t&&"object"==typeof t&&"string"==typeof t.message&&"string"==typeof t.name}function m(t){try{u(t,"isOperational",!0)}catch(e){}}function g(t){return null==t?!1:t instanceof Error.__BluebirdErrorTypes__.OperationalError||t.isOperational===!0}function b(t){return y(t)&&F.propertyIsWritable(t,"stack")}function w(t){return{}.toString.call(t)}function C(t,e,n){for(var r=F.names(t),i=0;i<r.length;++i){var o=r[i];if(n(o))try{F.defineProperty(e,o,F.getDescriptor(t,o))}catch(s){}}}function j(t){return N?process.env[t]:void 0}function E(){if("function"==typeof Promise)try{var t=new Promise(function(){});if("[object Promise]"==={}.toString.call(t))return Promise}catch(e){}}function k(t,e){return t.bind(e)}var F=t("./es5"),x="undefined"==typeof navigator,T={e:{}},P,R="undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void 0!==this?this:null,S=function(t,e){function n(){this.constructor=t,this.constructor$=e;for(var n in e.prototype)r.call(e.prototype,n)&&"$"!==n.charAt(n.length-1)&&(this[n+"$"]=e.prototype[n])}var r={}.hasOwnProperty;return n.prototype=e.prototype,t.prototype=new n,t.prototype},O=function(){var t=[Array.prototype,Object.prototype,Function.prototype],e=function(e){for(var n=0;n<t.length;++n)if(t[n]===e)return!0;return!1};if(F.isES5){var n=Object.getOwnPropertyNames;return function(t){for(var r=[],i=Object.create(null);null!=t&&!e(t);){var o;try{o=n(t)}catch(s){return r}for(var a=0;a<o.length;++a){var c=o[a];if(!i[c]){i[c]=!0;var l=Object.getOwnPropertyDescriptor(t,c);null!=l&&null==l.get&&null==l.set&&r.push(c)}}t=F.getPrototypeOf(t)}return r}}var r={}.hasOwnProperty;return function(n){if(e(n))return[];var i=[];t:for(var o in n)if(r.call(n,o))i.push(o);else{for(var s=0;s<t.length;++s)if(r.call(t[s],o))continue t;i.push(o)}return i}}(),A=/this\s*\.\s*\S+\s*=/,D=/^[a-z$_][a-z$_0-9]*$/i,V=function(){return"stack"in new Error?function(t){return b(t)?t:new Error(v(t))}:function(t){if(b(t))return t;try{throw new Error(v(t))}catch(e){return e}}}(),I=function(t){return F.isArray(t)?t:null};if("undefined"!=typeof Symbol&&Symbol.iterator){var L="function"==typeof Array.from?function(t){return Array.from(t)}:function(t){for(var e,n=[],r=t[Symbol.iterator]();!(e=r.next()).done;)n.push(e.value);return n};I=function(t){return F.isArray(t)?t:null!=t&&"function"==typeof t[Symbol.iterator]?L(t):null}}var H="undefined"!=typeof process&&"[object process]"===w(process).toLowerCase(),N="undefined"!=typeof process&&"undefined"!=typeof process.env,B={isClass:h,isIdentifier:_,inheritedDataKeys:O,getDataPropertyOrDefault:l,thrower:p,isArray:F.isArray,asArray:I,notEnumerableProp:u,isPrimitive:o,isObject:s,isError:y,canEvaluate:x,errorObj:T,tryCatch:i,inherits:S,withAppended:c,maybeWrapAsError:a,toFastProperties:f,filledRange:d,toString:v,canAttachTrace:b,ensureErrorObject:V,originatesFromRejection:g,markAsOriginatingFromRejection:m,classString:w,copyDescriptors:C,hasDevTools:"undefined"!=typeof chrome&&chrome&&"function"==typeof chrome.loadTimes,isNode:H,hasEnvVariables:N,env:j,global:R,getNativePromise:E,domainBind:k};B.isRecentNode=B.isNode&&function(){var t=process.versions.node.split(".").map(Number);return 0===t[0]&&t[1]>10||t[0]>0}(),B.isNode&&B.toFastProperties(process);try{throw new Error}catch(U){B.lastLineError=U}e.exports=B},{"./es5":13}]},{},[4])(4)}),"undefined"!=typeof window&&null!==window?window.P=window.Promise:"undefined"!=typeof self&&null!==self&&(self.P=self.Promise);
\ No newline at end of file
diff --git a/node_modules/bluebird/js/release/any.js b/node_modules/bluebird/js/release/any.js
new file mode 100644
index 0000000..05a6228
--- /dev/null
+++ b/node_modules/bluebird/js/release/any.js
@@ -0,0 +1,21 @@
+"use strict";
+module.exports = function(Promise) {
+var SomePromiseArray = Promise._SomePromiseArray;
+function any(promises) {
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(1);
+    ret.setUnwrap();
+    ret.init();
+    return promise;
+}
+
+Promise.any = function (promises) {
+    return any(promises);
+};
+
+Promise.prototype.any = function () {
+    return any(this);
+};
+
+};
diff --git a/node_modules/bluebird/js/release/assert.js b/node_modules/bluebird/js/release/assert.js
new file mode 100644
index 0000000..4518231
--- /dev/null
+++ b/node_modules/bluebird/js/release/assert.js
@@ -0,0 +1,55 @@
+"use strict";
+module.exports = (function(){
+var AssertionError = (function() {
+    function AssertionError(a) {
+        this.constructor$(a);
+        this.message = a;
+        this.name = "AssertionError";
+    }
+    AssertionError.prototype = new Error();
+    AssertionError.prototype.constructor = AssertionError;
+    AssertionError.prototype.constructor$ = Error;
+    return AssertionError;
+})();
+
+function getParams(args) {
+    var params = [];
+    for (var i = 0; i < args.length; ++i) params.push("arg" + i);
+    return params;
+}
+
+function nativeAssert(callName, args, expect) {
+    try {
+        var params = getParams(args);
+        var constructorArgs = params;
+        constructorArgs.push("return " +
+                callName + "("+ params.join(",") + ");");
+        var fn = Function.apply(null, constructorArgs);
+        return fn.apply(null, args);
+    } catch (e) {
+        if (!(e instanceof SyntaxError)) {
+            throw e;
+        } else {
+            return expect;
+        }
+    }
+}
+
+return function assert(boolExpr, message) {
+    if (boolExpr === true) return;
+
+    if (typeof boolExpr === "string" &&
+        boolExpr.charAt(0) === "%") {
+        var nativeCallName = boolExpr;
+        var $_len = arguments.length;var args = new Array(Math.max($_len - 2, 0)); for(var $_i = 2; $_i < $_len; ++$_i) {args[$_i - 2] = arguments[$_i];};
+        if (nativeAssert(nativeCallName, args, message) === message) return;
+        message = (nativeCallName + " !== " + message);
+    }
+
+    var ret = new AssertionError(message);
+    if (Error.captureStackTrace) {
+        Error.captureStackTrace(ret, assert);
+    }
+    throw ret;
+};
+})();
diff --git a/node_modules/bluebird/js/release/async.js b/node_modules/bluebird/js/release/async.js
new file mode 100644
index 0000000..41f6655
--- /dev/null
+++ b/node_modules/bluebird/js/release/async.js
@@ -0,0 +1,161 @@
+"use strict";
+var firstLineError;
+try {throw new Error(); } catch (e) {firstLineError = e;}
+var schedule = require("./schedule");
+var Queue = require("./queue");
+var util = require("./util");
+
+function Async() {
+    this._customScheduler = false;
+    this._isTickUsed = false;
+    this._lateQueue = new Queue(16);
+    this._normalQueue = new Queue(16);
+    this._haveDrainedQueues = false;
+    this._trampolineEnabled = true;
+    var self = this;
+    this.drainQueues = function () {
+        self._drainQueues();
+    };
+    this._schedule = schedule;
+}
+
+Async.prototype.setScheduler = function(fn) {
+    var prev = this._schedule;
+    this._schedule = fn;
+    this._customScheduler = true;
+    return prev;
+};
+
+Async.prototype.hasCustomScheduler = function() {
+    return this._customScheduler;
+};
+
+Async.prototype.enableTrampoline = function() {
+    this._trampolineEnabled = true;
+};
+
+Async.prototype.disableTrampolineIfNecessary = function() {
+    if (util.hasDevTools) {
+        this._trampolineEnabled = false;
+    }
+};
+
+Async.prototype.haveItemsQueued = function () {
+    return this._isTickUsed || this._haveDrainedQueues;
+};
+
+
+Async.prototype.fatalError = function(e, isNode) {
+    if (isNode) {
+        process.stderr.write("Fatal " + (e instanceof Error ? e.stack : e) +
+            "\n");
+        process.exit(2);
+    } else {
+        this.throwLater(e);
+    }
+};
+
+Async.prototype.throwLater = function(fn, arg) {
+    if (arguments.length === 1) {
+        arg = fn;
+        fn = function () { throw arg; };
+    }
+    if (typeof setTimeout !== "undefined") {
+        setTimeout(function() {
+            fn(arg);
+        }, 0);
+    } else try {
+        this._schedule(function() {
+            fn(arg);
+        });
+    } catch (e) {
+        throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+};
+
+function AsyncInvokeLater(fn, receiver, arg) {
+    this._lateQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncInvoke(fn, receiver, arg) {
+    this._normalQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncSettlePromises(promise) {
+    this._normalQueue._pushOne(promise);
+    this._queueTick();
+}
+
+if (!util.hasDevTools) {
+    Async.prototype.invokeLater = AsyncInvokeLater;
+    Async.prototype.invoke = AsyncInvoke;
+    Async.prototype.settlePromises = AsyncSettlePromises;
+} else {
+    Async.prototype.invokeLater = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvokeLater.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                setTimeout(function() {
+                    fn.call(receiver, arg);
+                }, 100);
+            });
+        }
+    };
+
+    Async.prototype.invoke = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvoke.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                fn.call(receiver, arg);
+            });
+        }
+    };
+
+    Async.prototype.settlePromises = function(promise) {
+        if (this._trampolineEnabled) {
+            AsyncSettlePromises.call(this, promise);
+        } else {
+            this._schedule(function() {
+                promise._settlePromises();
+            });
+        }
+    };
+}
+
+Async.prototype._drainQueue = function(queue) {
+    while (queue.length() > 0) {
+        var fn = queue.shift();
+        if (typeof fn !== "function") {
+            fn._settlePromises();
+            continue;
+        }
+        var receiver = queue.shift();
+        var arg = queue.shift();
+        fn.call(receiver, arg);
+    }
+};
+
+Async.prototype._drainQueues = function () {
+    this._drainQueue(this._normalQueue);
+    this._reset();
+    this._haveDrainedQueues = true;
+    this._drainQueue(this._lateQueue);
+};
+
+Async.prototype._queueTick = function () {
+    if (!this._isTickUsed) {
+        this._isTickUsed = true;
+        this._schedule(this.drainQueues);
+    }
+};
+
+Async.prototype._reset = function () {
+    this._isTickUsed = false;
+};
+
+module.exports = Async;
+module.exports.firstLineError = firstLineError;
diff --git a/node_modules/bluebird/js/release/bind.js b/node_modules/bluebird/js/release/bind.js
new file mode 100644
index 0000000..fc3379d
--- /dev/null
+++ b/node_modules/bluebird/js/release/bind.js
@@ -0,0 +1,67 @@
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) {
+var calledBind = false;
+var rejectThis = function(_, e) {
+    this._reject(e);
+};
+
+var targetRejected = function(e, context) {
+    context.promiseRejectionQueued = true;
+    context.bindingPromise._then(rejectThis, rejectThis, null, this, e);
+};
+
+var bindingResolved = function(thisArg, context) {
+    if (((this._bitField & 50397184) === 0)) {
+        this._resolveCallback(context.target);
+    }
+};
+
+var bindingRejected = function(e, context) {
+    if (!context.promiseRejectionQueued) this._reject(e);
+};
+
+Promise.prototype.bind = function (thisArg) {
+    if (!calledBind) {
+        calledBind = true;
+        Promise.prototype._propagateFrom = debug.propagateFromFunction();
+        Promise.prototype._boundValue = debug.boundValueFunction();
+    }
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+    ret._propagateFrom(this, 1);
+    var target = this._target();
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        var context = {
+            promiseRejectionQueued: false,
+            promise: ret,
+            target: target,
+            bindingPromise: maybePromise
+        };
+        target._then(INTERNAL, targetRejected, undefined, ret, context);
+        maybePromise._then(
+            bindingResolved, bindingRejected, undefined, ret, context);
+        ret._setOnCancel(maybePromise);
+    } else {
+        ret._resolveCallback(target);
+    }
+    return ret;
+};
+
+Promise.prototype._setBoundTo = function (obj) {
+    if (obj !== undefined) {
+        this._bitField = this._bitField | 2097152;
+        this._boundTo = obj;
+    } else {
+        this._bitField = this._bitField & (~2097152);
+    }
+};
+
+Promise.prototype._isBound = function () {
+    return (this._bitField & 2097152) === 2097152;
+};
+
+Promise.bind = function (thisArg, value) {
+    return Promise.resolve(value).bind(thisArg);
+};
+};
diff --git a/node_modules/bluebird/js/release/bluebird.js b/node_modules/bluebird/js/release/bluebird.js
new file mode 100644
index 0000000..1c36cf3
--- /dev/null
+++ b/node_modules/bluebird/js/release/bluebird.js
@@ -0,0 +1,11 @@
+"use strict";
+var old;
+if (typeof Promise !== "undefined") old = Promise;
+function noConflict() {
+    try { if (Promise === bluebird) Promise = old; }
+    catch (e) {}
+    return bluebird;
+}
+var bluebird = require("./promise")();
+bluebird.noConflict = noConflict;
+module.exports = bluebird;
diff --git a/node_modules/bluebird/js/release/call_get.js b/node_modules/bluebird/js/release/call_get.js
new file mode 100644
index 0000000..0ed7714
--- /dev/null
+++ b/node_modules/bluebird/js/release/call_get.js
@@ -0,0 +1,123 @@
+"use strict";
+var cr = Object.create;
+if (cr) {
+    var callerCache = cr(null);
+    var getterCache = cr(null);
+    callerCache[" size"] = getterCache[" size"] = 0;
+}
+
+module.exports = function(Promise) {
+var util = require("./util");
+var canEvaluate = util.canEvaluate;
+var isIdentifier = util.isIdentifier;
+
+var getMethodCaller;
+var getGetter;
+if (!false) {
+var makeMethodCaller = function (methodName) {
+    return new Function("ensureMethod", "                                    \n\
+        return function(obj) {                                               \n\
+            'use strict'                                                     \n\
+            var len = this.length;                                           \n\
+            ensureMethod(obj, 'methodName');                                 \n\
+            switch(len) {                                                    \n\
+                case 1: return obj.methodName(this[0]);                      \n\
+                case 2: return obj.methodName(this[0], this[1]);             \n\
+                case 3: return obj.methodName(this[0], this[1], this[2]);    \n\
+                case 0: return obj.methodName();                             \n\
+                default:                                                     \n\
+                    return obj.methodName.apply(obj, this);                  \n\
+            }                                                                \n\
+        };                                                                   \n\
+        ".replace(/methodName/g, methodName))(ensureMethod);
+};
+
+var makeGetter = function (propertyName) {
+    return new Function("obj", "                                             \n\
+        'use strict';                                                        \n\
+        return obj.propertyName;                                             \n\
+        ".replace("propertyName", propertyName));
+};
+
+var getCompiled = function(name, compiler, cache) {
+    var ret = cache[name];
+    if (typeof ret !== "function") {
+        if (!isIdentifier(name)) {
+            return null;
+        }
+        ret = compiler(name);
+        cache[name] = ret;
+        cache[" size"]++;
+        if (cache[" size"] > 512) {
+            var keys = Object.keys(cache);
+            for (var i = 0; i < 256; ++i) delete cache[keys[i]];
+            cache[" size"] = keys.length - 256;
+        }
+    }
+    return ret;
+};
+
+getMethodCaller = function(name) {
+    return getCompiled(name, makeMethodCaller, callerCache);
+};
+
+getGetter = function(name) {
+    return getCompiled(name, makeGetter, getterCache);
+};
+}
+
+function ensureMethod(obj, methodName) {
+    var fn;
+    if (obj != null) fn = obj[methodName];
+    if (typeof fn !== "function") {
+        var message = "Object " + util.classString(obj) + " has no method '" +
+            util.toString(methodName) + "'";
+        throw new Promise.TypeError(message);
+    }
+    return fn;
+}
+
+function caller(obj) {
+    var methodName = this.pop();
+    var fn = ensureMethod(obj, methodName);
+    return fn.apply(obj, this);
+}
+Promise.prototype.call = function (methodName) {
+    var $_len = arguments.length;var args = new Array(Math.max($_len - 1, 0)); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];};
+    if (!false) {
+        if (canEvaluate) {
+            var maybeCaller = getMethodCaller(methodName);
+            if (maybeCaller !== null) {
+                return this._then(
+                    maybeCaller, undefined, undefined, args, undefined);
+            }
+        }
+    }
+    args.push(methodName);
+    return this._then(caller, undefined, undefined, args, undefined);
+};
+
+function namedGetter(obj) {
+    return obj[this];
+}
+function indexedGetter(obj) {
+    var index = +this;
+    if (index < 0) index = Math.max(0, index + obj.length);
+    return obj[index];
+}
+Promise.prototype.get = function (propertyName) {
+    var isIndex = (typeof propertyName === "number");
+    var getter;
+    if (!isIndex) {
+        if (canEvaluate) {
+            var maybeGetter = getGetter(propertyName);
+            getter = maybeGetter !== null ? maybeGetter : namedGetter;
+        } else {
+            getter = namedGetter;
+        }
+    } else {
+        getter = indexedGetter;
+    }
+    return this._then(getter, undefined, undefined, propertyName, undefined);
+};
+};
diff --git a/node_modules/bluebird/js/release/cancel.js b/node_modules/bluebird/js/release/cancel.js
new file mode 100644
index 0000000..7a12415
--- /dev/null
+++ b/node_modules/bluebird/js/release/cancel.js
@@ -0,0 +1,129 @@
+"use strict";
+module.exports = function(Promise, PromiseArray, apiRejection, debug) {
+var util = require("./util");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var async = Promise._async;
+
+Promise.prototype["break"] = Promise.prototype.cancel = function() {
+    if (!debug.cancellation()) return this._warn("cancellation is disabled");
+
+    var promise = this;
+    var child = promise;
+    while (promise._isCancellable()) {
+        if (!promise._cancelBy(child)) {
+            if (child._isFollowing()) {
+                child._followee().cancel();
+            } else {
+                child._cancelBranched();
+            }
+            break;
+        }
+
+        var parent = promise._cancellationParent;
+        if (parent == null || !parent._isCancellable()) {
+            if (promise._isFollowing()) {
+                promise._followee().cancel();
+            } else {
+                promise._cancelBranched();
+            }
+            break;
+        } else {
+            if (promise._isFollowing()) promise._followee().cancel();
+            promise._setWillBeCancelled();
+            child = promise;
+            promise = parent;
+        }
+    }
+};
+
+Promise.prototype._branchHasCancelled = function() {
+    this._branchesRemainingToCancel--;
+};
+
+Promise.prototype._enoughBranchesHaveCancelled = function() {
+    return this._branchesRemainingToCancel === undefined ||
+           this._branchesRemainingToCancel <= 0;
+};
+
+Promise.prototype._cancelBy = function(canceller) {
+    if (canceller === this) {
+        this._branchesRemainingToCancel = 0;
+        this._invokeOnCancel();
+        return true;
+    } else {
+        this._branchHasCancelled();
+        if (this._enoughBranchesHaveCancelled()) {
+            this._invokeOnCancel();
+            return true;
+        }
+    }
+    return false;
+};
+
+Promise.prototype._cancelBranched = function() {
+    if (this._enoughBranchesHaveCancelled()) {
+        this._cancel();
+    }
+};
+
+Promise.prototype._cancel = function() {
+    if (!this._isCancellable()) return;
+    this._setCancelled();
+    async.invoke(this._cancelPromises, this, undefined);
+};
+
+Promise.prototype._cancelPromises = function() {
+    if (this._length() > 0) this._settlePromises();
+};
+
+Promise.prototype._unsetOnCancel = function() {
+    this._onCancelField = undefined;
+};
+
+Promise.prototype._isCancellable = function() {
+    return this.isPending() && !this._isCancelled();
+};
+
+Promise.prototype.isCancellable = function() {
+    return this.isPending() && !this.isCancelled();
+};
+
+Promise.prototype._doInvokeOnCancel = function(onCancelCallback, internalOnly) {
+    if (util.isArray(onCancelCallback)) {
+        for (var i = 0; i < onCancelCallback.length; ++i) {
+            this._doInvokeOnCancel(onCancelCallback[i], internalOnly);
+        }
+    } else if (onCancelCallback !== undefined) {
+        if (typeof onCancelCallback === "function") {
+            if (!internalOnly) {
+                var e = tryCatch(onCancelCallback).call(this._boundValue());
+                if (e === errorObj) {
+                    this._attachExtraTrace(e.e);
+                    async.throwLater(e.e);
+                }
+            }
+        } else {
+            onCancelCallback._resultCancelled(this);
+        }
+    }
+};
+
+Promise.prototype._invokeOnCancel = function() {
+    var onCancelCallback = this._onCancel();
+    this._unsetOnCancel();
+    async.invoke(this._doInvokeOnCancel, this, onCancelCallback);
+};
+
+Promise.prototype._invokeInternalOnCancel = function() {
+    if (this._isCancellable()) {
+        this._doInvokeOnCancel(this._onCancel(), true);
+        this._unsetOnCancel();
+    }
+};
+
+Promise.prototype._resultCancelled = function() {
+    this.cancel();
+};
+
+};
diff --git a/node_modules/bluebird/js/release/catch_filter.js b/node_modules/bluebird/js/release/catch_filter.js
new file mode 100644
index 0000000..0f24ce2
--- /dev/null
+++ b/node_modules/bluebird/js/release/catch_filter.js
@@ -0,0 +1,42 @@
+"use strict";
+module.exports = function(NEXT_FILTER) {
+var util = require("./util");
+var getKeys = require("./es5").keys;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function catchFilter(instances, cb, promise) {
+    return function(e) {
+        var boundTo = promise._boundValue();
+        predicateLoop: for (var i = 0; i < instances.length; ++i) {
+            var item = instances[i];
+
+            if (item === Error ||
+                (item != null && item.prototype instanceof Error)) {
+                if (e instanceof item) {
+                    return tryCatch(cb).call(boundTo, e);
+                }
+            } else if (typeof item === "function") {
+                var matchesPredicate = tryCatch(item).call(boundTo, e);
+                if (matchesPredicate === errorObj) {
+                    return matchesPredicate;
+                } else if (matchesPredicate) {
+                    return tryCatch(cb).call(boundTo, e);
+                }
+            } else if (util.isObject(e)) {
+                var keys = getKeys(item);
+                for (var j = 0; j < keys.length; ++j) {
+                    var key = keys[j];
+                    if (item[key] != e[key]) {
+                        continue predicateLoop;
+                    }
+                }
+                return tryCatch(cb).call(boundTo, e);
+            }
+        }
+        return NEXT_FILTER;
+    };
+}
+
+return catchFilter;
+};
diff --git a/node_modules/bluebird/js/release/context.js b/node_modules/bluebird/js/release/context.js
new file mode 100644
index 0000000..c307414
--- /dev/null
+++ b/node_modules/bluebird/js/release/context.js
@@ -0,0 +1,69 @@
+"use strict";
+module.exports = function(Promise) {
+var longStackTraces = false;
+var contextStack = [];
+
+Promise.prototype._promiseCreated = function() {};
+Promise.prototype._pushContext = function() {};
+Promise.prototype._popContext = function() {return null;};
+Promise._peekContext = Promise.prototype._peekContext = function() {};
+
+function Context() {
+    this._trace = new Context.CapturedTrace(peekContext());
+}
+Context.prototype._pushContext = function () {
+    if (this._trace !== undefined) {
+        this._trace._promiseCreated = null;
+        contextStack.push(this._trace);
+    }
+};
+
+Context.prototype._popContext = function () {
+    if (this._trace !== undefined) {
+        var trace = contextStack.pop();
+        var ret = trace._promiseCreated;
+        trace._promiseCreated = null;
+        return ret;
+    }
+    return null;
+};
+
+function createContext() {
+    if (longStackTraces) return new Context();
+}
+
+function peekContext() {
+    var lastIndex = contextStack.length - 1;
+    if (lastIndex >= 0) {
+        return contextStack[lastIndex];
+    }
+    return undefined;
+}
+Context.CapturedTrace = null;
+Context.create = createContext;
+Context.deactivateLongStackTraces = function() {};
+Context.activateLongStackTraces = function() {
+    var Promise_pushContext = Promise.prototype._pushContext;
+    var Promise_popContext = Promise.prototype._popContext;
+    var Promise_PeekContext = Promise._peekContext;
+    var Promise_peekContext = Promise.prototype._peekContext;
+    var Promise_promiseCreated = Promise.prototype._promiseCreated;
+    Context.deactivateLongStackTraces = function() {
+        Promise.prototype._pushContext = Promise_pushContext;
+        Promise.prototype._popContext = Promise_popContext;
+        Promise._peekContext = Promise_PeekContext;
+        Promise.prototype._peekContext = Promise_peekContext;
+        Promise.prototype._promiseCreated = Promise_promiseCreated;
+        longStackTraces = false;
+    };
+    longStackTraces = true;
+    Promise.prototype._pushContext = Context.prototype._pushContext;
+    Promise.prototype._popContext = Context.prototype._popContext;
+    Promise._peekContext = Promise.prototype._peekContext = peekContext;
+    Promise.prototype._promiseCreated = function() {
+        var ctx = this._peekContext();
+        if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this;
+    };
+};
+return Context;
+};
diff --git a/node_modules/bluebird/js/release/debuggability.js b/node_modules/bluebird/js/release/debuggability.js
new file mode 100644
index 0000000..bf0587c
--- /dev/null
+++ b/node_modules/bluebird/js/release/debuggability.js
@@ -0,0 +1,916 @@
+"use strict";
+module.exports = function(Promise, Context) {
+var getDomain = Promise._getDomain;
+var async = Promise._async;
+var Warning = require("./errors").Warning;
+var util = require("./util");
+var canAttachTrace = util.canAttachTrace;
+var unhandledRejectionHandled;
+var possiblyUnhandledRejection;
+var bluebirdFramePattern =
+    /[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/;
+var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/;
+var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/;
+var stackFramePattern = null;
+var formatStack = null;
+var indentStackFrames = false;
+var printWarning;
+var debugging = !!(util.env("BLUEBIRD_DEBUG") != 0 &&
+                        (false ||
+                         util.env("BLUEBIRD_DEBUG") ||
+                         util.env("NODE_ENV") === "development"));
+
+var warnings = !!(util.env("BLUEBIRD_WARNINGS") != 0 &&
+    (debugging || util.env("BLUEBIRD_WARNINGS")));
+
+var longStackTraces = !!(util.env("BLUEBIRD_LONG_STACK_TRACES") != 0 &&
+    (debugging || util.env("BLUEBIRD_LONG_STACK_TRACES")));
+
+var wForgottenReturn = util.env("BLUEBIRD_W_FORGOTTEN_RETURN") != 0 &&
+    (warnings || !!util.env("BLUEBIRD_W_FORGOTTEN_RETURN"));
+
+Promise.prototype.suppressUnhandledRejections = function() {
+    var target = this._target();
+    target._bitField = ((target._bitField & (~1048576)) |
+                      524288);
+};
+
+Promise.prototype._ensurePossibleRejectionHandled = function () {
+    if ((this._bitField & 524288) !== 0) return;
+    this._setRejectionIsUnhandled();
+    async.invokeLater(this._notifyUnhandledRejection, this, undefined);
+};
+
+Promise.prototype._notifyUnhandledRejectionIsHandled = function () {
+    fireRejectionEvent("rejectionHandled",
+                                  unhandledRejectionHandled, undefined, this);
+};
+
+Promise.prototype._setReturnedNonUndefined = function() {
+    this._bitField = this._bitField | 268435456;
+};
+
+Promise.prototype._returnedNonUndefined = function() {
+    return (this._bitField & 268435456) !== 0;
+};
+
+Promise.prototype._notifyUnhandledRejection = function () {
+    if (this._isRejectionUnhandled()) {
+        var reason = this._settledValue();
+        this._setUnhandledRejectionIsNotified();
+        fireRejectionEvent("unhandledRejection",
+                                      possiblyUnhandledRejection, reason, this);
+    }
+};
+
+Promise.prototype._setUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField | 262144;
+};
+
+Promise.prototype._unsetUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField & (~262144);
+};
+
+Promise.prototype._isUnhandledRejectionNotified = function () {
+    return (this._bitField & 262144) > 0;
+};
+
+Promise.prototype._setRejectionIsUnhandled = function () {
+    this._bitField = this._bitField | 1048576;
+};
+
+Promise.prototype._unsetRejectionIsUnhandled = function () {
+    this._bitField = this._bitField & (~1048576);
+    if (this._isUnhandledRejectionNotified()) {
+        this._unsetUnhandledRejectionIsNotified();
+        this._notifyUnhandledRejectionIsHandled();
+    }
+};
+
+Promise.prototype._isRejectionUnhandled = function () {
+    return (this._bitField & 1048576) > 0;
+};
+
+Promise.prototype._warn = function(message, shouldUseOwnTrace, promise) {
+    return warn(message, shouldUseOwnTrace, promise || this);
+};
+
+Promise.onPossiblyUnhandledRejection = function (fn) {
+    var domain = getDomain();
+    possiblyUnhandledRejection =
+        typeof fn === "function" ? (domain === null ?
+                                            fn : util.domainBind(domain, fn))
+                                 : undefined;
+};
+
+Promise.onUnhandledRejectionHandled = function (fn) {
+    var domain = getDomain();
+    unhandledRejectionHandled =
+        typeof fn === "function" ? (domain === null ?
+                                            fn : util.domainBind(domain, fn))
+                                 : undefined;
+};
+
+var disableLongStackTraces = function() {};
+Promise.longStackTraces = function () {
+    if (async.haveItemsQueued() && !config.longStackTraces) {
+        throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    if (!config.longStackTraces && longStackTracesIsSupported()) {
+        var Promise_captureStackTrace = Promise.prototype._captureStackTrace;
+        var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace;
+        config.longStackTraces = true;
+        disableLongStackTraces = function() {
+            if (async.haveItemsQueued() && !config.longStackTraces) {
+                throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+            }
+            Promise.prototype._captureStackTrace = Promise_captureStackTrace;
+            Promise.prototype._attachExtraTrace = Promise_attachExtraTrace;
+            Context.deactivateLongStackTraces();
+            async.enableTrampoline();
+            config.longStackTraces = false;
+        };
+        Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace;
+        Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace;
+        Context.activateLongStackTraces();
+        async.disableTrampolineIfNecessary();
+    }
+};
+
+Promise.hasLongStackTraces = function () {
+    return config.longStackTraces && longStackTracesIsSupported();
+};
+
+var fireDomEvent = (function() {
+    try {
+        if (typeof CustomEvent === "function") {
+            var event = new CustomEvent("CustomEvent");
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = new CustomEvent(name.toLowerCase(), {
+                    detail: event,
+                    cancelable: true
+                });
+                return !util.global.dispatchEvent(domEvent);
+            };
+        } else if (typeof Event === "function") {
+            var event = new Event("CustomEvent");
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = new Event(name.toLowerCase(), {
+                    cancelable: true
+                });
+                domEvent.detail = event;
+                return !util.global.dispatchEvent(domEvent);
+            };
+        } else {
+            var event = document.createEvent("CustomEvent");
+            event.initCustomEvent("testingtheevent", false, true, {});
+            util.global.dispatchEvent(event);
+            return function(name, event) {
+                var domEvent = document.createEvent("CustomEvent");
+                domEvent.initCustomEvent(name.toLowerCase(), false, true,
+                    event);
+                return !util.global.dispatchEvent(domEvent);
+            };
+        }
+    } catch (e) {}
+    return function() {
+        return false;
+    };
+})();
+
+var fireGlobalEvent = (function() {
+    if (util.isNode) {
+        return function() {
+            return process.emit.apply(process, arguments);
+        };
+    } else {
+        if (!util.global) {
+            return function() {
+                return false;
+            };
+        }
+        return function(name) {
+            var methodName = "on" + name.toLowerCase();
+            var method = util.global[methodName];
+            if (!method) return false;
+            method.apply(util.global, [].slice.call(arguments, 1));
+            return true;
+        };
+    }
+})();
+
+function generatePromiseLifecycleEventObject(name, promise) {
+    return {promise: promise};
+}
+
+var eventToObjectGenerator = {
+    promiseCreated: generatePromiseLifecycleEventObject,
+    promiseFulfilled: generatePromiseLifecycleEventObject,
+    promiseRejected: generatePromiseLifecycleEventObject,
+    promiseResolved: generatePromiseLifecycleEventObject,
+    promiseCancelled: generatePromiseLifecycleEventObject,
+    promiseChained: function(name, promise, child) {
+        return {promise: promise, child: child};
+    },
+    warning: function(name, warning) {
+        return {warning: warning};
+    },
+    unhandledRejection: function (name, reason, promise) {
+        return {reason: reason, promise: promise};
+    },
+    rejectionHandled: generatePromiseLifecycleEventObject
+};
+
+var activeFireEvent = function (name) {
+    var globalEventFired = false;
+    try {
+        globalEventFired = fireGlobalEvent.apply(null, arguments);
+    } catch (e) {
+        async.throwLater(e);
+        globalEventFired = true;
+    }
+
+    var domEventFired = false;
+    try {
+        domEventFired = fireDomEvent(name,
+                    eventToObjectGenerator[name].apply(null, arguments));
+    } catch (e) {
+        async.throwLater(e);
+        domEventFired = true;
+    }
+
+    return domEventFired || globalEventFired;
+};
+
+Promise.config = function(opts) {
+    opts = Object(opts);
+    if ("longStackTraces" in opts) {
+        if (opts.longStackTraces) {
+            Promise.longStackTraces();
+        } else if (!opts.longStackTraces && Promise.hasLongStackTraces()) {
+            disableLongStackTraces();
+        }
+    }
+    if ("warnings" in opts) {
+        var warningsOption = opts.warnings;
+        config.warnings = !!warningsOption;
+        wForgottenReturn = config.warnings;
+
+        if (util.isObject(warningsOption)) {
+            if ("wForgottenReturn" in warningsOption) {
+                wForgottenReturn = !!warningsOption.wForgottenReturn;
+            }
+        }
+    }
+    if ("cancellation" in opts && opts.cancellation && !config.cancellation) {
+        if (async.haveItemsQueued()) {
+            throw new Error(
+                "cannot enable cancellation after promises are in use");
+        }
+        Promise.prototype._clearCancellationData =
+            cancellationClearCancellationData;
+        Promise.prototype._propagateFrom = cancellationPropagateFrom;
+        Promise.prototype._onCancel = cancellationOnCancel;
+        Promise.prototype._setOnCancel = cancellationSetOnCancel;
+        Promise.prototype._attachCancellationCallback =
+            cancellationAttachCancellationCallback;
+        Promise.prototype._execute = cancellationExecute;
+        propagateFromFunction = cancellationPropagateFrom;
+        config.cancellation = true;
+    }
+    if ("monitoring" in opts) {
+        if (opts.monitoring && !config.monitoring) {
+            config.monitoring = true;
+            Promise.prototype._fireEvent = activeFireEvent;
+        } else if (!opts.monitoring && config.monitoring) {
+            config.monitoring = false;
+            Promise.prototype._fireEvent = defaultFireEvent;
+        }
+    }
+    return Promise;
+};
+
+function defaultFireEvent() { return false; }
+
+Promise.prototype._fireEvent = defaultFireEvent;
+Promise.prototype._execute = function(executor, resolve, reject) {
+    try {
+        executor(resolve, reject);
+    } catch (e) {
+        return e;
+    }
+};
+Promise.prototype._onCancel = function () {};
+Promise.prototype._setOnCancel = function (handler) { ; };
+Promise.prototype._attachCancellationCallback = function(onCancel) {
+    ;
+};
+Promise.prototype._captureStackTrace = function () {};
+Promise.prototype._attachExtraTrace = function () {};
+Promise.prototype._clearCancellationData = function() {};
+Promise.prototype._propagateFrom = function (parent, flags) {
+    ;
+    ;
+};
+
+function cancellationExecute(executor, resolve, reject) {
+    var promise = this;
+    try {
+        executor(resolve, reject, function(onCancel) {
+            if (typeof onCancel !== "function") {
+                throw new TypeError("onCancel must be a function, got: " +
+                                    util.toString(onCancel));
+            }
+            promise._attachCancellationCallback(onCancel);
+        });
+    } catch (e) {
+        return e;
+    }
+}
+
+function cancellationAttachCancellationCallback(onCancel) {
+    if (!this._isCancellable()) return this;
+
+    var previousOnCancel = this._onCancel();
+    if (previousOnCancel !== undefined) {
+        if (util.isArray(previousOnCancel)) {
+            previousOnCancel.push(onCancel);
+        } else {
+            this._setOnCancel([previousOnCancel, onCancel]);
+        }
+    } else {
+        this._setOnCancel(onCancel);
+    }
+}
+
+function cancellationOnCancel() {
+    return this._onCancelField;
+}
+
+function cancellationSetOnCancel(onCancel) {
+    this._onCancelField = onCancel;
+}
+
+function cancellationClearCancellationData() {
+    this._cancellationParent = undefined;
+    this._onCancelField = undefined;
+}
+
+function cancellationPropagateFrom(parent, flags) {
+    if ((flags & 1) !== 0) {
+        this._cancellationParent = parent;
+        var branchesRemainingToCancel = parent._branchesRemainingToCancel;
+        if (branchesRemainingToCancel === undefined) {
+            branchesRemainingToCancel = 0;
+        }
+        parent._branchesRemainingToCancel = branchesRemainingToCancel + 1;
+    }
+    if ((flags & 2) !== 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+}
+
+function bindingPropagateFrom(parent, flags) {
+    if ((flags & 2) !== 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+}
+var propagateFromFunction = bindingPropagateFrom;
+
+function boundValueFunction() {
+    var ret = this._boundTo;
+    if (ret !== undefined) {
+        if (ret instanceof Promise) {
+            if (ret.isFulfilled()) {
+                return ret.value();
+            } else {
+                return undefined;
+            }
+        }
+    }
+    return ret;
+}
+
+function longStackTracesCaptureStackTrace() {
+    this._trace = new CapturedTrace(this._peekContext());
+}
+
+function longStackTracesAttachExtraTrace(error, ignoreSelf) {
+    if (canAttachTrace(error)) {
+        var trace = this._trace;
+        if (trace !== undefined) {
+            if (ignoreSelf) trace = trace._parent;
+        }
+        if (trace !== undefined) {
+            trace.attachExtraTrace(error);
+        } else if (!error.__stackCleaned__) {
+            var parsed = parseStackAndMessage(error);
+            util.notEnumerableProp(error, "stack",
+                parsed.message + "\n" + parsed.stack.join("\n"));
+            util.notEnumerableProp(error, "__stackCleaned__", true);
+        }
+    }
+}
+
+function checkForgottenReturns(returnValue, promiseCreated, name, promise,
+                               parent) {
+    if (returnValue === undefined && promiseCreated !== null &&
+        wForgottenReturn) {
+        if (parent !== undefined && parent._returnedNonUndefined()) return;
+        if ((promise._bitField & 65535) === 0) return;
+
+        if (name) name = name + " ";
+        var handlerLine = "";
+        var creatorLine = "";
+        if (promiseCreated._trace) {
+            var traceLines = promiseCreated._trace.stack.split("\n");
+            var stack = cleanStack(traceLines);
+            for (var i = stack.length - 1; i >= 0; --i) {
+                var line = stack[i];
+                if (!nodeFramePattern.test(line)) {
+                    var lineMatches = line.match(parseLinePattern);
+                    if (lineMatches) {
+                        handlerLine  = "at " + lineMatches[1] +
+                            ":" + lineMatches[2] + ":" + lineMatches[3] + " ";
+                    }
+                    break;
+                }
+            }
+
+            if (stack.length > 0) {
+                var firstUserLine = stack[0];
+                for (var i = 0; i < traceLines.length; ++i) {
+
+                    if (traceLines[i] === firstUserLine) {
+                        if (i > 0) {
+                            creatorLine = "\n" + traceLines[i - 1];
+                        }
+                        break;
+                    }
+                }
+
+            }
+        }
+        var msg = "a promise was created in a " + name +
+            "handler " + handlerLine + "but was not returned from it, " +
+            "see http://goo.gl/rRqMUw" +
+            creatorLine;
+        promise._warn(msg, true, promiseCreated);
+    }
+}
+
+function deprecated(name, replacement) {
+    var message = name +
+        " is deprecated and will be removed in a future version.";
+    if (replacement) message += " Use " + replacement + " instead.";
+    return warn(message);
+}
+
+function warn(message, shouldUseOwnTrace, promise) {
+    if (!config.warnings) return;
+    var warning = new Warning(message);
+    var ctx;
+    if (shouldUseOwnTrace) {
+        promise._attachExtraTrace(warning);
+    } else if (config.longStackTraces && (ctx = Promise._peekContext())) {
+        ctx.attachExtraTrace(warning);
+    } else {
+        var parsed = parseStackAndMessage(warning);
+        warning.stack = parsed.message + "\n" + parsed.stack.join("\n");
+    }
+
+    if (!activeFireEvent("warning", warning)) {
+        formatAndLogError(warning, "", true);
+    }
+}
+
+function reconstructStack(message, stacks) {
+    for (var i = 0; i < stacks.length - 1; ++i) {
+        stacks[i].push("From previous event:");
+        stacks[i] = stacks[i].join("\n");
+    }
+    if (i < stacks.length) {
+        stacks[i] = stacks[i].join("\n");
+    }
+    return message + "\n" + stacks.join("\n");
+}
+
+function removeDuplicateOrEmptyJumps(stacks) {
+    for (var i = 0; i < stacks.length; ++i) {
+        if (stacks[i].length === 0 ||
+            ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) {
+            stacks.splice(i, 1);
+            i--;
+        }
+    }
+}
+
+function removeCommonRoots(stacks) {
+    var current = stacks[0];
+    for (var i = 1; i < stacks.length; ++i) {
+        var prev = stacks[i];
+        var currentLastIndex = current.length - 1;
+        var currentLastLine = current[currentLastIndex];
+        var commonRootMeetPoint = -1;
+
+        for (var j = prev.length - 1; j >= 0; --j) {
+            if (prev[j] === currentLastLine) {
+                commonRootMeetPoint = j;
+                break;
+            }
+        }
+
+        for (var j = commonRootMeetPoint; j >= 0; --j) {
+            var line = prev[j];
+            if (current[currentLastIndex] === line) {
+                current.pop();
+                currentLastIndex--;
+            } else {
+                break;
+            }
+        }
+        current = prev;
+    }
+}
+
+function cleanStack(stack) {
+    var ret = [];
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        var isTraceLine = "    (No stack trace)" === line ||
+            stackFramePattern.test(line);
+        var isInternalFrame = isTraceLine && shouldIgnore(line);
+        if (isTraceLine && !isInternalFrame) {
+            if (indentStackFrames && line.charAt(0) !== " ") {
+                line = "    " + line;
+            }
+            ret.push(line);
+        }
+    }
+    return ret;
+}
+
+function stackFramesAsArray(error) {
+    var stack = error.stack.replace(/\s+$/g, "").split("\n");
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        if ("    (No stack trace)" === line || stackFramePattern.test(line)) {
+            break;
+        }
+    }
+    if (i > 0 && error.name != "SyntaxError") {
+        stack = stack.slice(i);
+    }
+    return stack;
+}
+
+function parseStackAndMessage(error) {
+    var stack = error.stack;
+    var message = error.toString();
+    stack = typeof stack === "string" && stack.length > 0
+                ? stackFramesAsArray(error) : ["    (No stack trace)"];
+    return {
+        message: message,
+        stack: error.name == "SyntaxError" ? stack : cleanStack(stack)
+    };
+}
+
+function formatAndLogError(error, title, isSoft) {
+    if (typeof console !== "undefined") {
+        var message;
+        if (util.isObject(error)) {
+            var stack = error.stack;
+            message = title + formatStack(stack, error);
+        } else {
+            message = title + String(error);
+        }
+        if (typeof printWarning === "function") {
+            printWarning(message, isSoft);
+        } else if (typeof console.log === "function" ||
+            typeof console.log === "object") {
+            console.log(message);
+        }
+    }
+}
+
+function fireRejectionEvent(name, localHandler, reason, promise) {
+    var localEventFired = false;
+    try {
+        if (typeof localHandler === "function") {
+            localEventFired = true;
+            if (name === "rejectionHandled") {
+                localHandler(promise);
+            } else {
+                localHandler(reason, promise);
+            }
+        }
+    } catch (e) {
+        async.throwLater(e);
+    }
+
+    if (name === "unhandledRejection") {
+        if (!activeFireEvent(name, reason, promise) && !localEventFired) {
+            formatAndLogError(reason, "Unhandled rejection ");
+        }
+    } else {
+        activeFireEvent(name, promise);
+    }
+}
+
+function formatNonError(obj) {
+    var str;
+    if (typeof obj === "function") {
+        str = "[function " +
+            (obj.name || "anonymous") +
+            "]";
+    } else {
+        str = obj && typeof obj.toString === "function"
+            ? obj.toString() : util.toString(obj);
+        var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/;
+        if (ruselessToString.test(str)) {
+            try {
+                var newStr = JSON.stringify(obj);
+                str = newStr;
+            }
+            catch(e) {
+
+            }
+        }
+        if (str.length === 0) {
+            str = "(empty array)";
+        }
+    }
+    return ("(<" + snip(str) + ">, no stack trace)");
+}
+
+function snip(str) {
+    var maxChars = 41;
+    if (str.length < maxChars) {
+        return str;
+    }
+    return str.substr(0, maxChars - 3) + "...";
+}
+
+function longStackTracesIsSupported() {
+    return typeof captureStackTrace === "function";
+}
+
+var shouldIgnore = function() { return false; };
+var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;
+function parseLineInfo(line) {
+    var matches = line.match(parseLineInfoRegex);
+    if (matches) {
+        return {
+            fileName: matches[1],
+            line: parseInt(matches[2], 10)
+        };
+    }
+}
+
+function setBounds(firstLineError, lastLineError) {
+    if (!longStackTracesIsSupported()) return;
+    var firstStackLines = firstLineError.stack.split("\n");
+    var lastStackLines = lastLineError.stack.split("\n");
+    var firstIndex = -1;
+    var lastIndex = -1;
+    var firstFileName;
+    var lastFileName;
+    for (var i = 0; i < firstStackLines.length; ++i) {
+        var result = parseLineInfo(firstStackLines[i]);
+        if (result) {
+            firstFileName = result.fileName;
+            firstIndex = result.line;
+            break;
+        }
+    }
+    for (var i = 0; i < lastStackLines.length; ++i) {
+        var result = parseLineInfo(lastStackLines[i]);
+        if (result) {
+            lastFileName = result.fileName;
+            lastIndex = result.line;
+            break;
+        }
+    }
+    if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName ||
+        firstFileName !== lastFileName || firstIndex >= lastIndex) {
+        return;
+    }
+
+    shouldIgnore = function(line) {
+        if (bluebirdFramePattern.test(line)) return true;
+        var info = parseLineInfo(line);
+        if (info) {
+            if (info.fileName === firstFileName &&
+                (firstIndex <= info.line && info.line <= lastIndex)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+
+function CapturedTrace(parent) {
+    this._parent = parent;
+    this._promisesCreated = 0;
+    var length = this._length = 1 + (parent === undefined ? 0 : parent._length);
+    captureStackTrace(this, CapturedTrace);
+    if (length > 32) this.uncycle();
+}
+util.inherits(CapturedTrace, Error);
+Context.CapturedTrace = CapturedTrace;
+
+CapturedTrace.prototype.uncycle = function() {
+    var length = this._length;
+    if (length < 2) return;
+    var nodes = [];
+    var stackToIndex = {};
+
+    for (var i = 0, node = this; node !== undefined; ++i) {
+        nodes.push(node);
+        node = node._parent;
+    }
+    length = this._length = i;
+    for (var i = length - 1; i >= 0; --i) {
+        var stack = nodes[i].stack;
+        if (stackToIndex[stack] === undefined) {
+            stackToIndex[stack] = i;
+        }
+    }
+    for (var i = 0; i < length; ++i) {
+        var currentStack = nodes[i].stack;
+        var index = stackToIndex[currentStack];
+        if (index !== undefined && index !== i) {
+            if (index > 0) {
+                nodes[index - 1]._parent = undefined;
+                nodes[index - 1]._length = 1;
+            }
+            nodes[i]._parent = undefined;
+            nodes[i]._length = 1;
+            var cycleEdgeNode = i > 0 ? nodes[i - 1] : this;
+
+            if (index < length - 1) {
+                cycleEdgeNode._parent = nodes[index + 1];
+                cycleEdgeNode._parent.uncycle();
+                cycleEdgeNode._length =
+                    cycleEdgeNode._parent._length + 1;
+            } else {
+                cycleEdgeNode._parent = undefined;
+                cycleEdgeNode._length = 1;
+            }
+            var currentChildLength = cycleEdgeNode._length + 1;
+            for (var j = i - 2; j >= 0; --j) {
+                nodes[j]._length = currentChildLength;
+                currentChildLength++;
+            }
+            return;
+        }
+    }
+};
+
+CapturedTrace.prototype.attachExtraTrace = function(error) {
+    if (error.__stackCleaned__) return;
+    this.uncycle();
+    var parsed = parseStackAndMessage(error);
+    var message = parsed.message;
+    var stacks = [parsed.stack];
+
+    var trace = this;
+    while (trace !== undefined) {
+        stacks.push(cleanStack(trace.stack.split("\n")));
+        trace = trace._parent;
+    }
+    removeCommonRoots(stacks);
+    removeDuplicateOrEmptyJumps(stacks);
+    util.notEnumerableProp(error, "stack", reconstructStack(message, stacks));
+    util.notEnumerableProp(error, "__stackCleaned__", true);
+};
+
+var captureStackTrace = (function stackDetection() {
+    var v8stackFramePattern = /^\s*at\s*/;
+    var v8stackFormatter = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if (error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    if (typeof Error.stackTraceLimit === "number" &&
+        typeof Error.captureStackTrace === "function") {
+        Error.stackTraceLimit += 6;
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        var captureStackTrace = Error.captureStackTrace;
+
+        shouldIgnore = function(line) {
+            return bluebirdFramePattern.test(line);
+        };
+        return function(receiver, ignoreUntil) {
+            Error.stackTraceLimit += 6;
+            captureStackTrace(receiver, ignoreUntil);
+            Error.stackTraceLimit -= 6;
+        };
+    }
+    var err = new Error();
+
+    if (typeof err.stack === "string" &&
+        err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) {
+        stackFramePattern = /@/;
+        formatStack = v8stackFormatter;
+        indentStackFrames = true;
+        return function captureStackTrace(o) {
+            o.stack = new Error().stack;
+        };
+    }
+
+    var hasStackAfterThrow;
+    try { throw new Error(); }
+    catch(e) {
+        hasStackAfterThrow = ("stack" in e);
+    }
+    if (!("stack" in err) && hasStackAfterThrow &&
+        typeof Error.stackTraceLimit === "number") {
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        return function captureStackTrace(o) {
+            Error.stackTraceLimit += 6;
+            try { throw new Error(); }
+            catch(e) { o.stack = e.stack; }
+            Error.stackTraceLimit -= 6;
+        };
+    }
+
+    formatStack = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if ((typeof error === "object" ||
+            typeof error === "function") &&
+            error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    return null;
+
+})([]);
+
+if (typeof console !== "undefined" && typeof console.warn !== "undefined") {
+    printWarning = function (message) {
+        console.warn(message);
+    };
+    if (util.isNode && process.stderr.isTTY) {
+        printWarning = function(message, isSoft) {
+            var color = isSoft ? "\u001b[33m" : "\u001b[31m";
+            console.warn(color + message + "\u001b[0m\n");
+        };
+    } else if (!util.isNode && typeof (new Error().stack) === "string") {
+        printWarning = function(message, isSoft) {
+            console.warn("%c" + message,
+                        isSoft ? "color: darkorange" : "color: red");
+        };
+    }
+}
+
+var config = {
+    warnings: warnings,
+    longStackTraces: false,
+    cancellation: false,
+    monitoring: false
+};
+
+if (longStackTraces) Promise.longStackTraces();
+
+return {
+    longStackTraces: function() {
+        return config.longStackTraces;
+    },
+    warnings: function() {
+        return config.warnings;
+    },
+    cancellation: function() {
+        return config.cancellation;
+    },
+    monitoring: function() {
+        return config.monitoring;
+    },
+    propagateFromFunction: function() {
+        return propagateFromFunction;
+    },
+    boundValueFunction: function() {
+        return boundValueFunction;
+    },
+    checkForgottenReturns: checkForgottenReturns,
+    setBounds: setBounds,
+    warn: warn,
+    deprecated: deprecated,
+    CapturedTrace: CapturedTrace,
+    fireDomEvent: fireDomEvent,
+    fireGlobalEvent: fireGlobalEvent
+};
+};
diff --git a/node_modules/bluebird/js/release/direct_resolve.js b/node_modules/bluebird/js/release/direct_resolve.js
new file mode 100644
index 0000000..a890298
--- /dev/null
+++ b/node_modules/bluebird/js/release/direct_resolve.js
@@ -0,0 +1,46 @@
+"use strict";
+module.exports = function(Promise) {
+function returner() {
+    return this.value;
+}
+function thrower() {
+    throw this.reason;
+}
+
+Promise.prototype["return"] =
+Promise.prototype.thenReturn = function (value) {
+    if (value instanceof Promise) value.suppressUnhandledRejections();
+    return this._then(
+        returner, undefined, undefined, {value: value}, undefined);
+};
+
+Promise.prototype["throw"] =
+Promise.prototype.thenThrow = function (reason) {
+    return this._then(
+        thrower, undefined, undefined, {reason: reason}, undefined);
+};
+
+Promise.prototype.catchThrow = function (reason) {
+    if (arguments.length <= 1) {
+        return this._then(
+            undefined, thrower, undefined, {reason: reason}, undefined);
+    } else {
+        var _reason = arguments[1];
+        var handler = function() {throw _reason;};
+        return this.caught(reason, handler);
+    }
+};
+
+Promise.prototype.catchReturn = function (value) {
+    if (arguments.length <= 1) {
+        if (value instanceof Promise) value.suppressUnhandledRejections();
+        return this._then(
+            undefined, returner, undefined, {value: value}, undefined);
+    } else {
+        var _value = arguments[1];
+        if (_value instanceof Promise) _value.suppressUnhandledRejections();
+        var handler = function() {return _value;};
+        return this.caught(value, handler);
+    }
+};
+};
diff --git a/node_modules/bluebird/js/release/each.js b/node_modules/bluebird/js/release/each.js
new file mode 100644
index 0000000..e4f3d05
--- /dev/null
+++ b/node_modules/bluebird/js/release/each.js
@@ -0,0 +1,30 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseReduce = Promise.reduce;
+var PromiseAll = Promise.all;
+
+function promiseAllThis() {
+    return PromiseAll(this);
+}
+
+function PromiseMapSeries(promises, fn) {
+    return PromiseReduce(promises, fn, INTERNAL, INTERNAL);
+}
+
+Promise.prototype.each = function (fn) {
+    return PromiseReduce(this, fn, INTERNAL, 0)
+              ._then(promiseAllThis, undefined, undefined, this, undefined);
+};
+
+Promise.prototype.mapSeries = function (fn) {
+    return PromiseReduce(this, fn, INTERNAL, INTERNAL);
+};
+
+Promise.each = function (promises, fn) {
+    return PromiseReduce(promises, fn, INTERNAL, 0)
+              ._then(promiseAllThis, undefined, undefined, promises, undefined);
+};
+
+Promise.mapSeries = PromiseMapSeries;
+};
+
diff --git a/node_modules/bluebird/js/release/errors.js b/node_modules/bluebird/js/release/errors.js
new file mode 100644
index 0000000..f62f323
--- /dev/null
+++ b/node_modules/bluebird/js/release/errors.js
@@ -0,0 +1,116 @@
+"use strict";
+var es5 = require("./es5");
+var Objectfreeze = es5.freeze;
+var util = require("./util");
+var inherits = util.inherits;
+var notEnumerableProp = util.notEnumerableProp;
+
+function subError(nameProperty, defaultMessage) {
+    function SubError(message) {
+        if (!(this instanceof SubError)) return new SubError(message);
+        notEnumerableProp(this, "message",
+            typeof message === "string" ? message : defaultMessage);
+        notEnumerableProp(this, "name", nameProperty);
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, this.constructor);
+        } else {
+            Error.call(this);
+        }
+    }
+    inherits(SubError, Error);
+    return SubError;
+}
+
+var _TypeError, _RangeError;
+var Warning = subError("Warning", "warning");
+var CancellationError = subError("CancellationError", "cancellation error");
+var TimeoutError = subError("TimeoutError", "timeout error");
+var AggregateError = subError("AggregateError", "aggregate error");
+try {
+    _TypeError = TypeError;
+    _RangeError = RangeError;
+} catch(e) {
+    _TypeError = subError("TypeError", "type error");
+    _RangeError = subError("RangeError", "range error");
+}
+
+var methods = ("join pop push shift unshift slice filter forEach some " +
+    "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");
+
+for (var i = 0; i < methods.length; ++i) {
+    if (typeof Array.prototype[methods[i]] === "function") {
+        AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];
+    }
+}
+
+es5.defineProperty(AggregateError.prototype, "length", {
+    value: 0,
+    configurable: false,
+    writable: true,
+    enumerable: true
+});
+AggregateError.prototype["isOperational"] = true;
+var level = 0;
+AggregateError.prototype.toString = function() {
+    var indent = Array(level * 4 + 1).join(" ");
+    var ret = "\n" + indent + "AggregateError of:" + "\n";
+    level++;
+    indent = Array(level * 4 + 1).join(" ");
+    for (var i = 0; i < this.length; ++i) {
+        var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
+        var lines = str.split("\n");
+        for (var j = 0; j < lines.length; ++j) {
+            lines[j] = indent + lines[j];
+        }
+        str = lines.join("\n");
+        ret += str + "\n";
+    }
+    level--;
+    return ret;
+};
+
+function OperationalError(message) {
+    if (!(this instanceof OperationalError))
+        return new OperationalError(message);
+    notEnumerableProp(this, "name", "OperationalError");
+    notEnumerableProp(this, "message", message);
+    this.cause = message;
+    this["isOperational"] = true;
+
+    if (message instanceof Error) {
+        notEnumerableProp(this, "message", message.message);
+        notEnumerableProp(this, "stack", message.stack);
+    } else if (Error.captureStackTrace) {
+        Error.captureStackTrace(this, this.constructor);
+    }
+
+}
+inherits(OperationalError, Error);
+
+var errorTypes = Error["__BluebirdErrorTypes__"];
+if (!errorTypes) {
+    errorTypes = Objectfreeze({
+        CancellationError: CancellationError,
+        TimeoutError: TimeoutError,
+        OperationalError: OperationalError,
+        RejectionError: OperationalError,
+        AggregateError: AggregateError
+    });
+    es5.defineProperty(Error, "__BluebirdErrorTypes__", {
+        value: errorTypes,
+        writable: false,
+        enumerable: false,
+        configurable: false
+    });
+}
+
+module.exports = {
+    Error: Error,
+    TypeError: _TypeError,
+    RangeError: _RangeError,
+    CancellationError: errorTypes.CancellationError,
+    OperationalError: errorTypes.OperationalError,
+    TimeoutError: errorTypes.TimeoutError,
+    AggregateError: errorTypes.AggregateError,
+    Warning: Warning
+};
diff --git a/node_modules/bluebird/js/release/es5.js b/node_modules/bluebird/js/release/es5.js
new file mode 100644
index 0000000..ea41d5a
--- /dev/null
+++ b/node_modules/bluebird/js/release/es5.js
@@ -0,0 +1,80 @@
+var isES5 = (function(){
+    "use strict";
+    return this === undefined;
+})();
+
+if (isES5) {
+    module.exports = {
+        freeze: Object.freeze,
+        defineProperty: Object.defineProperty,
+        getDescriptor: Object.getOwnPropertyDescriptor,
+        keys: Object.keys,
+        names: Object.getOwnPropertyNames,
+        getPrototypeOf: Object.getPrototypeOf,
+        isArray: Array.isArray,
+        isES5: isES5,
+        propertyIsWritable: function(obj, prop) {
+            var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
+            return !!(!descriptor || descriptor.writable || descriptor.set);
+        }
+    };
+} else {
+    var has = {}.hasOwnProperty;
+    var str = {}.toString;
+    var proto = {}.constructor.prototype;
+
+    var ObjectKeys = function (o) {
+        var ret = [];
+        for (var key in o) {
+            if (has.call(o, key)) {
+                ret.push(key);
+            }
+        }
+        return ret;
+    };
+
+    var ObjectGetDescriptor = function(o, key) {
+        return {value: o[key]};
+    };
+
+    var ObjectDefineProperty = function (o, key, desc) {
+        o[key] = desc.value;
+        return o;
+    };
+
+    var ObjectFreeze = function (obj) {
+        return obj;
+    };
+
+    var ObjectGetPrototypeOf = function (obj) {
+        try {
+            return Object(obj).constructor.prototype;
+        }
+        catch (e) {
+            return proto;
+        }
+    };
+
+    var ArrayIsArray = function (obj) {
+        try {
+            return str.call(obj) === "[object Array]";
+        }
+        catch(e) {
+            return false;
+        }
+    };
+
+    module.exports = {
+        isArray: ArrayIsArray,
+        keys: ObjectKeys,
+        names: ObjectKeys,
+        defineProperty: ObjectDefineProperty,
+        getDescriptor: ObjectGetDescriptor,
+        freeze: ObjectFreeze,
+        getPrototypeOf: ObjectGetPrototypeOf,
+        isES5: isES5,
+        propertyIsWritable: function() {
+            return true;
+        }
+    };
+}
diff --git a/node_modules/bluebird/js/release/filter.js b/node_modules/bluebird/js/release/filter.js
new file mode 100644
index 0000000..ed57bf0
--- /dev/null
+++ b/node_modules/bluebird/js/release/filter.js
@@ -0,0 +1,12 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseMap = Promise.map;
+
+Promise.prototype.filter = function (fn, options) {
+    return PromiseMap(this, fn, options, INTERNAL);
+};
+
+Promise.filter = function (promises, fn, options) {
+    return PromiseMap(promises, fn, options, INTERNAL);
+};
+};
diff --git a/node_modules/bluebird/js/release/finally.js b/node_modules/bluebird/js/release/finally.js
new file mode 100644
index 0000000..d57444b
--- /dev/null
+++ b/node_modules/bluebird/js/release/finally.js
@@ -0,0 +1,146 @@
+"use strict";
+module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) {
+var util = require("./util");
+var CancellationError = Promise.CancellationError;
+var errorObj = util.errorObj;
+var catchFilter = require("./catch_filter")(NEXT_FILTER);
+
+function PassThroughHandlerContext(promise, type, handler) {
+    this.promise = promise;
+    this.type = type;
+    this.handler = handler;
+    this.called = false;
+    this.cancelPromise = null;
+}
+
+PassThroughHandlerContext.prototype.isFinallyHandler = function() {
+    return this.type === 0;
+};
+
+function FinallyHandlerCancelReaction(finallyHandler) {
+    this.finallyHandler = finallyHandler;
+}
+
+FinallyHandlerCancelReaction.prototype._resultCancelled = function() {
+    checkCancel(this.finallyHandler);
+};
+
+function checkCancel(ctx, reason) {
+    if (ctx.cancelPromise != null) {
+        if (arguments.length > 1) {
+            ctx.cancelPromise._reject(reason);
+        } else {
+            ctx.cancelPromise._cancel();
+        }
+        ctx.cancelPromise = null;
+        return true;
+    }
+    return false;
+}
+
+function succeed() {
+    return finallyHandler.call(this, this.promise._target()._settledValue());
+}
+function fail(reason) {
+    if (checkCancel(this, reason)) return;
+    errorObj.e = reason;
+    return errorObj;
+}
+function finallyHandler(reasonOrValue) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    if (!this.called) {
+        this.called = true;
+        var ret = this.isFinallyHandler()
+            ? handler.call(promise._boundValue())
+            : handler.call(promise._boundValue(), reasonOrValue);
+        if (ret === NEXT_FILTER) {
+            return ret;
+        } else if (ret !== undefined) {
+            promise._setReturnedNonUndefined();
+            var maybePromise = tryConvertToPromise(ret, promise);
+            if (maybePromise instanceof Promise) {
+                if (this.cancelPromise != null) {
+                    if (maybePromise._isCancelled()) {
+                        var reason =
+                            new CancellationError("late cancellation observer");
+                        promise._attachExtraTrace(reason);
+                        errorObj.e = reason;
+                        return errorObj;
+                    } else if (maybePromise.isPending()) {
+                        maybePromise._attachCancellationCallback(
+                            new FinallyHandlerCancelReaction(this));
+                    }
+                }
+                return maybePromise._then(
+                    succeed, fail, undefined, this, undefined);
+            }
+        }
+    }
+
+    if (promise.isRejected()) {
+        checkCancel(this);
+        errorObj.e = reasonOrValue;
+        return errorObj;
+    } else {
+        checkCancel(this);
+        return reasonOrValue;
+    }
+}
+
+Promise.prototype._passThrough = function(handler, type, success, fail) {
+    if (typeof handler !== "function") return this.then();
+    return this._then(success,
+                      fail,
+                      undefined,
+                      new PassThroughHandlerContext(this, type, handler),
+                      undefined);
+};
+
+Promise.prototype.lastly =
+Promise.prototype["finally"] = function (handler) {
+    return this._passThrough(handler,
+                             0,
+                             finallyHandler,
+                             finallyHandler);
+};
+
+
+Promise.prototype.tap = function (handler) {
+    return this._passThrough(handler, 1, finallyHandler);
+};
+
+Promise.prototype.tapCatch = function (handlerOrPredicate) {
+    var len = arguments.length;
+    if(len === 1) {
+        return this._passThrough(handlerOrPredicate,
+                                 1,
+                                 undefined,
+                                 finallyHandler);
+    } else {
+         var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (util.isObject(item)) {
+                catchInstances[j++] = item;
+            } else {
+                return Promise.reject(new TypeError(
+                    "tapCatch statement predicate: "
+                    + "expecting an object but got " + util.classString(item)
+                ));
+            }
+        }
+        catchInstances.length = j;
+        var handler = arguments[i];
+        return this._passThrough(catchFilter(catchInstances, handler, this),
+                                 1,
+                                 undefined,
+                                 finallyHandler);
+    }
+
+};
+
+return PassThroughHandlerContext;
+};
diff --git a/node_modules/bluebird/js/release/generators.js b/node_modules/bluebird/js/release/generators.js
new file mode 100644
index 0000000..500c280
--- /dev/null
+++ b/node_modules/bluebird/js/release/generators.js
@@ -0,0 +1,223 @@
+"use strict";
+module.exports = function(Promise,
+                          apiRejection,
+                          INTERNAL,
+                          tryConvertToPromise,
+                          Proxyable,
+                          debug) {
+var errors = require("./errors");
+var TypeError = errors.TypeError;
+var util = require("./util");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+var yieldHandlers = [];
+
+function promiseFromYieldHandler(value, yieldHandlers, traceParent) {
+    for (var i = 0; i < yieldHandlers.length; ++i) {
+        traceParent._pushContext();
+        var result = tryCatch(yieldHandlers[i])(value);
+        traceParent._popContext();
+        if (result === errorObj) {
+            traceParent._pushContext();
+            var ret = Promise.reject(errorObj.e);
+            traceParent._popContext();
+            return ret;
+        }
+        var maybePromise = tryConvertToPromise(result, traceParent);
+        if (maybePromise instanceof Promise) return maybePromise;
+    }
+    return null;
+}
+
+function PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) {
+    if (debug.cancellation()) {
+        var internal = new Promise(INTERNAL);
+        var _finallyPromise = this._finallyPromise = new Promise(INTERNAL);
+        this._promise = internal.lastly(function() {
+            return _finallyPromise;
+        });
+        internal._captureStackTrace();
+        internal._setOnCancel(this);
+    } else {
+        var promise = this._promise = new Promise(INTERNAL);
+        promise._captureStackTrace();
+    }
+    this._stack = stack;
+    this._generatorFunction = generatorFunction;
+    this._receiver = receiver;
+    this._generator = undefined;
+    this._yieldHandlers = typeof yieldHandler === "function"
+        ? [yieldHandler].concat(yieldHandlers)
+        : yieldHandlers;
+    this._yieldedPromise = null;
+    this._cancellationPhase = false;
+}
+util.inherits(PromiseSpawn, Proxyable);
+
+PromiseSpawn.prototype._isResolved = function() {
+    return this._promise === null;
+};
+
+PromiseSpawn.prototype._cleanup = function() {
+    this._promise = this._generator = null;
+    if (debug.cancellation() && this._finallyPromise !== null) {
+        this._finallyPromise._fulfill();
+        this._finallyPromise = null;
+    }
+};
+
+PromiseSpawn.prototype._promiseCancelled = function() {
+    if (this._isResolved()) return;
+    var implementsReturn = typeof this._generator["return"] !== "undefined";
+
+    var result;
+    if (!implementsReturn) {
+        var reason = new Promise.CancellationError(
+            "generator .return() sentinel");
+        Promise.coroutine.returnSentinel = reason;
+        this._promise._attachExtraTrace(reason);
+        this._promise._pushContext();
+        result = tryCatch(this._generator["throw"]).call(this._generator,
+                                                         reason);
+        this._promise._popContext();
+    } else {
+        this._promise._pushContext();
+        result = tryCatch(this._generator["return"]).call(this._generator,
+                                                          undefined);
+        this._promise._popContext();
+    }
+    this._cancellationPhase = true;
+    this._yieldedPromise = null;
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._promiseFulfilled = function(value) {
+    this._yieldedPromise = null;
+    this._promise._pushContext();
+    var result = tryCatch(this._generator.next).call(this._generator, value);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._promiseRejected = function(reason) {
+    this._yieldedPromise = null;
+    this._promise._attachExtraTrace(reason);
+    this._promise._pushContext();
+    var result = tryCatch(this._generator["throw"])
+        .call(this._generator, reason);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._resultCancelled = function() {
+    if (this._yieldedPromise instanceof Promise) {
+        var promise = this._yieldedPromise;
+        this._yieldedPromise = null;
+        promise.cancel();
+    }
+};
+
+PromiseSpawn.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseSpawn.prototype._run = function () {
+    this._generator = this._generatorFunction.call(this._receiver);
+    this._receiver =
+        this._generatorFunction = undefined;
+    this._promiseFulfilled(undefined);
+};
+
+PromiseSpawn.prototype._continue = function (result) {
+    var promise = this._promise;
+    if (result === errorObj) {
+        this._cleanup();
+        if (this._cancellationPhase) {
+            return promise.cancel();
+        } else {
+            return promise._rejectCallback(result.e, false);
+        }
+    }
+
+    var value = result.value;
+    if (result.done === true) {
+        this._cleanup();
+        if (this._cancellationPhase) {
+            return promise.cancel();
+        } else {
+            return promise._resolveCallback(value);
+        }
+    } else {
+        var maybePromise = tryConvertToPromise(value, this._promise);
+        if (!(maybePromise instanceof Promise)) {
+            maybePromise =
+                promiseFromYieldHandler(maybePromise,
+                                        this._yieldHandlers,
+                                        this._promise);
+            if (maybePromise === null) {
+                this._promiseRejected(
+                    new TypeError(
+                        "A value %s was yielded that could not be treated as a promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a\u000a".replace("%s", String(value)) +
+                        "From coroutine:\u000a" +
+                        this._stack.split("\n").slice(1, -7).join("\n")
+                    )
+                );
+                return;
+            }
+        }
+        maybePromise = maybePromise._target();
+        var bitField = maybePromise._bitField;
+        ;
+        if (((bitField & 50397184) === 0)) {
+            this._yieldedPromise = maybePromise;
+            maybePromise._proxy(this, null);
+        } else if (((bitField & 33554432) !== 0)) {
+            Promise._async.invoke(
+                this._promiseFulfilled, this, maybePromise._value()
+            );
+        } else if (((bitField & 16777216) !== 0)) {
+            Promise._async.invoke(
+                this._promiseRejected, this, maybePromise._reason()
+            );
+        } else {
+            this._promiseCancelled();
+        }
+    }
+};
+
+Promise.coroutine = function (generatorFunction, options) {
+    if (typeof generatorFunction !== "function") {
+        throw new TypeError("generatorFunction must be a function\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    var yieldHandler = Object(options).yieldHandler;
+    var PromiseSpawn$ = PromiseSpawn;
+    var stack = new Error().stack;
+    return function () {
+        var generator = generatorFunction.apply(this, arguments);
+        var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
+                                      stack);
+        var ret = spawn.promise();
+        spawn._generator = generator;
+        spawn._promiseFulfilled(undefined);
+        return ret;
+    };
+};
+
+Promise.coroutine.addYieldHandler = function(fn) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    yieldHandlers.push(fn);
+};
+
+Promise.spawn = function (generatorFunction) {
+    debug.deprecated("Promise.spawn()", "Promise.coroutine()");
+    if (typeof generatorFunction !== "function") {
+        return apiRejection("generatorFunction must be a function\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    var spawn = new PromiseSpawn(generatorFunction, this);
+    var ret = spawn.promise();
+    spawn._run(Promise.spawn);
+    return ret;
+};
+};
diff --git a/node_modules/bluebird/js/release/join.js b/node_modules/bluebird/js/release/join.js
new file mode 100644
index 0000000..4945e3f
--- /dev/null
+++ b/node_modules/bluebird/js/release/join.js
@@ -0,0 +1,168 @@
+"use strict";
+module.exports =
+function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async,
+         getDomain) {
+var util = require("./util");
+var canEvaluate = util.canEvaluate;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var reject;
+
+if (!false) {
+if (canEvaluate) {
+    var thenCallback = function(i) {
+        return new Function("value", "holder", "                             \n\
+            'use strict';                                                    \n\
+            holder.pIndex = value;                                           \n\
+            holder.checkFulfillment(this);                                   \n\
+            ".replace(/Index/g, i));
+    };
+
+    var promiseSetter = function(i) {
+        return new Function("promise", "holder", "                           \n\
+            'use strict';                                                    \n\
+            holder.pIndex = promise;                                         \n\
+            ".replace(/Index/g, i));
+    };
+
+    var generateHolderClass = function(total) {
+        var props = new Array(total);
+        for (var i = 0; i < props.length; ++i) {
+            props[i] = "this.p" + (i+1);
+        }
+        var assignment = props.join(" = ") + " = null;";
+        var cancellationCode= "var promise;\n" + props.map(function(prop) {
+            return "                                                         \n\
+                promise = " + prop + ";                                      \n\
+                if (promise instanceof Promise) {                            \n\
+                    promise.cancel();                                        \n\
+                }                                                            \n\
+            ";
+        }).join("\n");
+        var passedArguments = props.join(", ");
+        var name = "Holder$" + total;
+
+
+        var code = "return function(tryCatch, errorObj, Promise, async) {    \n\
+            'use strict';                                                    \n\
+            function [TheName](fn) {                                         \n\
+                [TheProperties]                                              \n\
+                this.fn = fn;                                                \n\
+                this.asyncNeeded = true;                                     \n\
+                this.now = 0;                                                \n\
+            }                                                                \n\
+                                                                             \n\
+            [TheName].prototype._callFunction = function(promise) {          \n\
+                promise._pushContext();                                      \n\
+                var ret = tryCatch(this.fn)([ThePassedArguments]);           \n\
+                promise._popContext();                                       \n\
+                if (ret === errorObj) {                                      \n\
+                    promise._rejectCallback(ret.e, false);                   \n\
+                } else {                                                     \n\
+                    promise._resolveCallback(ret);                           \n\
+                }                                                            \n\
+            };                                                               \n\
+                                                                             \n\
+            [TheName].prototype.checkFulfillment = function(promise) {       \n\
+                var now = ++this.now;                                        \n\
+                if (now === [TheTotal]) {                                    \n\
+                    if (this.asyncNeeded) {                                  \n\
+                        async.invoke(this._callFunction, this, promise);     \n\
+                    } else {                                                 \n\
+                        this._callFunction(promise);                         \n\
+                    }                                                        \n\
+                                                                             \n\
+                }                                                            \n\
+            };                                                               \n\
+                                                                             \n\
+            [TheName].prototype._resultCancelled = function() {              \n\
+                [CancellationCode]                                           \n\
+            };                                                               \n\
+                                                                             \n\
+            return [TheName];                                                \n\
+        }(tryCatch, errorObj, Promise, async);                               \n\
+        ";
+
+        code = code.replace(/\[TheName\]/g, name)
+            .replace(/\[TheTotal\]/g, total)
+            .replace(/\[ThePassedArguments\]/g, passedArguments)
+            .replace(/\[TheProperties\]/g, assignment)
+            .replace(/\[CancellationCode\]/g, cancellationCode);
+
+        return new Function("tryCatch", "errorObj", "Promise", "async", code)
+                           (tryCatch, errorObj, Promise, async);
+    };
+
+    var holderClasses = [];
+    var thenCallbacks = [];
+    var promiseSetters = [];
+
+    for (var i = 0; i < 8; ++i) {
+        holderClasses.push(generateHolderClass(i + 1));
+        thenCallbacks.push(thenCallback(i + 1));
+        promiseSetters.push(promiseSetter(i + 1));
+    }
+
+    reject = function (reason) {
+        this._reject(reason);
+    };
+}}
+
+Promise.join = function () {
+    var last = arguments.length - 1;
+    var fn;
+    if (last > 0 && typeof arguments[last] === "function") {
+        fn = arguments[last];
+        if (!false) {
+            if (last <= 8 && canEvaluate) {
+                var ret = new Promise(INTERNAL);
+                ret._captureStackTrace();
+                var HolderClass = holderClasses[last - 1];
+                var holder = new HolderClass(fn);
+                var callbacks = thenCallbacks;
+
+                for (var i = 0; i < last; ++i) {
+                    var maybePromise = tryConvertToPromise(arguments[i], ret);
+                    if (maybePromise instanceof Promise) {
+                        maybePromise = maybePromise._target();
+                        var bitField = maybePromise._bitField;
+                        ;
+                        if (((bitField & 50397184) === 0)) {
+                            maybePromise._then(callbacks[i], reject,
+                                               undefined, ret, holder);
+                            promiseSetters[i](maybePromise, holder);
+                            holder.asyncNeeded = false;
+                        } else if (((bitField & 33554432) !== 0)) {
+                            callbacks[i].call(ret,
+                                              maybePromise._value(), holder);
+                        } else if (((bitField & 16777216) !== 0)) {
+                            ret._reject(maybePromise._reason());
+                        } else {
+                            ret._cancel();
+                        }
+                    } else {
+                        callbacks[i].call(ret, maybePromise, holder);
+                    }
+                }
+
+                if (!ret._isFateSealed()) {
+                    if (holder.asyncNeeded) {
+                        var domain = getDomain();
+                        if (domain !== null) {
+                            holder.fn = util.domainBind(domain, holder.fn);
+                        }
+                    }
+                    ret._setAsyncGuaranteed();
+                    ret._setOnCancel(holder);
+                }
+                return ret;
+            }
+        }
+    }
+    var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];};
+    if (fn) args.pop();
+    var ret = new PromiseArray(args).promise();
+    return fn !== undefined ? ret.spread(fn) : ret;
+};
+
+};
diff --git a/node_modules/bluebird/js/release/map.js b/node_modules/bluebird/js/release/map.js
new file mode 100644
index 0000000..976f15e
--- /dev/null
+++ b/node_modules/bluebird/js/release/map.js
@@ -0,0 +1,168 @@
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL,
+                          debug) {
+var getDomain = Promise._getDomain;
+var util = require("./util");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var async = Promise._async;
+
+function MappingPromiseArray(promises, fn, limit, _filter) {
+    this.constructor$(promises);
+    this._promise._captureStackTrace();
+    var domain = getDomain();
+    this._callback = domain === null ? fn : util.domainBind(domain, fn);
+    this._preservedValues = _filter === INTERNAL
+        ? new Array(this.length())
+        : null;
+    this._limit = limit;
+    this._inFlight = 0;
+    this._queue = [];
+    async.invoke(this._asyncInit, this, undefined);
+}
+util.inherits(MappingPromiseArray, PromiseArray);
+
+MappingPromiseArray.prototype._asyncInit = function() {
+    this._init$(undefined, -2);
+};
+
+MappingPromiseArray.prototype._init = function () {};
+
+MappingPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var values = this._values;
+    var length = this.length();
+    var preservedValues = this._preservedValues;
+    var limit = this._limit;
+
+    if (index < 0) {
+        index = (index * -1) - 1;
+        values[index] = value;
+        if (limit >= 1) {
+            this._inFlight--;
+            this._drainQueue();
+            if (this._isResolved()) return true;
+        }
+    } else {
+        if (limit >= 1 && this._inFlight >= limit) {
+            values[index] = value;
+            this._queue.push(index);
+            return false;
+        }
+        if (preservedValues !== null) preservedValues[index] = value;
+
+        var promise = this._promise;
+        var callback = this._callback;
+        var receiver = promise._boundValue();
+        promise._pushContext();
+        var ret = tryCatch(callback).call(receiver, value, index, length);
+        var promiseCreated = promise._popContext();
+        debug.checkForgottenReturns(
+            ret,
+            promiseCreated,
+            preservedValues !== null ? "Promise.filter" : "Promise.map",
+            promise
+        );
+        if (ret === errorObj) {
+            this._reject(ret.e);
+            return true;
+        }
+
+        var maybePromise = tryConvertToPromise(ret, this._promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            var bitField = maybePromise._bitField;
+            ;
+            if (((bitField & 50397184) === 0)) {
+                if (limit >= 1) this._inFlight++;
+                values[index] = maybePromise;
+                maybePromise._proxy(this, (index + 1) * -1);
+                return false;
+            } else if (((bitField & 33554432) !== 0)) {
+                ret = maybePromise._value();
+            } else if (((bitField & 16777216) !== 0)) {
+                this._reject(maybePromise._reason());
+                return true;
+            } else {
+                this._cancel();
+                return true;
+            }
+        }
+        values[index] = ret;
+    }
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= length) {
+        if (preservedValues !== null) {
+            this._filter(values, preservedValues);
+        } else {
+            this._resolve(values);
+        }
+        return true;
+    }
+    return false;
+};
+
+MappingPromiseArray.prototype._drainQueue = function () {
+    var queue = this._queue;
+    var limit = this._limit;
+    var values = this._values;
+    while (queue.length > 0 && this._inFlight < limit) {
+        if (this._isResolved()) return;
+        var index = queue.pop();
+        this._promiseFulfilled(values[index], index);
+    }
+};
+
+MappingPromiseArray.prototype._filter = function (booleans, values) {
+    var len = values.length;
+    var ret = new Array(len);
+    var j = 0;
+    for (var i = 0; i < len; ++i) {
+        if (booleans[i]) ret[j++] = values[i];
+    }
+    ret.length = j;
+    this._resolve(ret);
+};
+
+MappingPromiseArray.prototype.preservedValues = function () {
+    return this._preservedValues;
+};
+
+function map(promises, fn, options, _filter) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+
+    var limit = 0;
+    if (options !== undefined) {
+        if (typeof options === "object" && options !== null) {
+            if (typeof options.concurrency !== "number") {
+                return Promise.reject(
+                    new TypeError("'concurrency' must be a number but it is " +
+                                    util.classString(options.concurrency)));
+            }
+            limit = options.concurrency;
+        } else {
+            return Promise.reject(new TypeError(
+                            "options argument must be an object but it is " +
+                             util.classString(options)));
+        }
+    }
+    limit = typeof limit === "number" &&
+        isFinite(limit) && limit >= 1 ? limit : 0;
+    return new MappingPromiseArray(promises, fn, limit, _filter).promise();
+}
+
+Promise.prototype.map = function (fn, options) {
+    return map(this, fn, options, null);
+};
+
+Promise.map = function (promises, fn, options, _filter) {
+    return map(promises, fn, options, _filter);
+};
+
+
+};
diff --git a/node_modules/bluebird/js/release/method.js b/node_modules/bluebird/js/release/method.js
new file mode 100644
index 0000000..ce9e4db
--- /dev/null
+++ b/node_modules/bluebird/js/release/method.js
@@ -0,0 +1,55 @@
+"use strict";
+module.exports =
+function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) {
+var util = require("./util");
+var tryCatch = util.tryCatch;
+
+Promise.method = function (fn) {
+    if (typeof fn !== "function") {
+        throw new Promise.TypeError("expecting a function but got " + util.classString(fn));
+    }
+    return function () {
+        var ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._pushContext();
+        var value = tryCatch(fn).apply(this, arguments);
+        var promiseCreated = ret._popContext();
+        debug.checkForgottenReturns(
+            value, promiseCreated, "Promise.method", ret);
+        ret._resolveFromSyncValue(value);
+        return ret;
+    };
+};
+
+Promise.attempt = Promise["try"] = function (fn) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._pushContext();
+    var value;
+    if (arguments.length > 1) {
+        debug.deprecated("calling Promise.try with more than 1 argument");
+        var arg = arguments[1];
+        var ctx = arguments[2];
+        value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
+                                  : tryCatch(fn).call(ctx, arg);
+    } else {
+        value = tryCatch(fn)();
+    }
+    var promiseCreated = ret._popContext();
+    debug.checkForgottenReturns(
+        value, promiseCreated, "Promise.try", ret);
+    ret._resolveFromSyncValue(value);
+    return ret;
+};
+
+Promise.prototype._resolveFromSyncValue = function (value) {
+    if (value === util.errorObj) {
+        this._rejectCallback(value.e, false);
+    } else {
+        this._resolveCallback(value, true);
+    }
+};
+};
diff --git a/node_modules/bluebird/js/release/nodeback.js b/node_modules/bluebird/js/release/nodeback.js
new file mode 100644
index 0000000..71e69eb
--- /dev/null
+++ b/node_modules/bluebird/js/release/nodeback.js
@@ -0,0 +1,51 @@
+"use strict";
+var util = require("./util");
+var maybeWrapAsError = util.maybeWrapAsError;
+var errors = require("./errors");
+var OperationalError = errors.OperationalError;
+var es5 = require("./es5");
+
+function isUntypedError(obj) {
+    return obj instanceof Error &&
+        es5.getPrototypeOf(obj) === Error.prototype;
+}
+
+var rErrorKey = /^(?:name|message|stack|cause)$/;
+function wrapAsOperationalError(obj) {
+    var ret;
+    if (isUntypedError(obj)) {
+        ret = new OperationalError(obj);
+        ret.name = obj.name;
+        ret.message = obj.message;
+        ret.stack = obj.stack;
+        var keys = es5.keys(obj);
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            if (!rErrorKey.test(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    util.markAsOriginatingFromRejection(obj);
+    return obj;
+}
+
+function nodebackForPromise(promise, multiArgs) {
+    return function(err, value) {
+        if (promise === null) return;
+        if (err) {
+            var wrapped = wrapAsOperationalError(maybeWrapAsError(err));
+            promise._attachExtraTrace(wrapped);
+            promise._reject(wrapped);
+        } else if (!multiArgs) {
+            promise._fulfill(value);
+        } else {
+            var $_len = arguments.length;var args = new Array(Math.max($_len - 1, 0)); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];};
+            promise._fulfill(args);
+        }
+        promise = null;
+    };
+}
+
+module.exports = nodebackForPromise;
diff --git a/node_modules/bluebird/js/release/nodeify.js b/node_modules/bluebird/js/release/nodeify.js
new file mode 100644
index 0000000..ce2b190
--- /dev/null
+++ b/node_modules/bluebird/js/release/nodeify.js
@@ -0,0 +1,58 @@
+"use strict";
+module.exports = function(Promise) {
+var util = require("./util");
+var async = Promise._async;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function spreadAdapter(val, nodeback) {
+    var promise = this;
+    if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback);
+    var ret =
+        tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val));
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+function successAdapter(val, nodeback) {
+    var promise = this;
+    var receiver = promise._boundValue();
+    var ret = val === undefined
+        ? tryCatch(nodeback).call(receiver, null)
+        : tryCatch(nodeback).call(receiver, null, val);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+function errorAdapter(reason, nodeback) {
+    var promise = this;
+    if (!reason) {
+        var newReason = new Error(reason + "");
+        newReason.cause = reason;
+        reason = newReason;
+    }
+    var ret = tryCatch(nodeback).call(promise._boundValue(), reason);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+Promise.prototype.asCallback = Promise.prototype.nodeify = function (nodeback,
+                                                                     options) {
+    if (typeof nodeback == "function") {
+        var adapter = successAdapter;
+        if (options !== undefined && Object(options).spread) {
+            adapter = spreadAdapter;
+        }
+        this._then(
+            adapter,
+            errorAdapter,
+            undefined,
+            this,
+            nodeback
+        );
+    }
+    return this;
+};
+};
diff --git a/node_modules/bluebird/js/release/promise.js b/node_modules/bluebird/js/release/promise.js
new file mode 100644
index 0000000..99d20f9
--- /dev/null
+++ b/node_modules/bluebird/js/release/promise.js
@@ -0,0 +1,775 @@
+"use strict";
+module.exports = function() {
+var makeSelfResolutionError = function () {
+    return new TypeError("circular promise resolution chain\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+};
+var reflectHandler = function() {
+    return new Promise.PromiseInspection(this._target());
+};
+var apiRejection = function(msg) {
+    return Promise.reject(new TypeError(msg));
+};
+function Proxyable() {}
+var UNDEFINED_BINDING = {};
+var util = require("./util");
+
+var getDomain;
+if (util.isNode) {
+    getDomain = function() {
+        var ret = process.domain;
+        if (ret === undefined) ret = null;
+        return ret;
+    };
+} else {
+    getDomain = function() {
+        return null;
+    };
+}
+util.notEnumerableProp(Promise, "_getDomain", getDomain);
+
+var es5 = require("./es5");
+var Async = require("./async");
+var async = new Async();
+es5.defineProperty(Promise, "_async", {value: async});
+var errors = require("./errors");
+var TypeError = Promise.TypeError = errors.TypeError;
+Promise.RangeError = errors.RangeError;
+var CancellationError = Promise.CancellationError = errors.CancellationError;
+Promise.TimeoutError = errors.TimeoutError;
+Promise.OperationalError = errors.OperationalError;
+Promise.RejectionError = errors.OperationalError;
+Promise.AggregateError = errors.AggregateError;
+var INTERNAL = function(){};
+var APPLY = {};
+var NEXT_FILTER = {};
+var tryConvertToPromise = require("./thenables")(Promise, INTERNAL);
+var PromiseArray =
+    require("./promise_array")(Promise, INTERNAL,
+                               tryConvertToPromise, apiRejection, Proxyable);
+var Context = require("./context")(Promise);
+ /*jshint unused:false*/
+var createContext = Context.create;
+var debug = require("./debuggability")(Promise, Context);
+var CapturedTrace = debug.CapturedTrace;
+var PassThroughHandlerContext =
+    require("./finally")(Promise, tryConvertToPromise, NEXT_FILTER);
+var catchFilter = require("./catch_filter")(NEXT_FILTER);
+var nodebackForPromise = require("./nodeback");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+function check(self, executor) {
+    if (self == null || self.constructor !== Promise) {
+        throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    if (typeof executor !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(executor));
+    }
+
+}
+
+function Promise(executor) {
+    if (executor !== INTERNAL) {
+        check(this, executor);
+    }
+    this._bitField = 0;
+    this._fulfillmentHandler0 = undefined;
+    this._rejectionHandler0 = undefined;
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._resolveFromExecutor(executor);
+    this._promiseCreated();
+    this._fireEvent("promiseCreated", this);
+}
+
+Promise.prototype.toString = function () {
+    return "[object Promise]";
+};
+
+Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
+    var len = arguments.length;
+    if (len > 1) {
+        var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (util.isObject(item)) {
+                catchInstances[j++] = item;
+            } else {
+                return apiRejection("Catch statement predicate: " +
+                    "expecting an object but got " + util.classString(item));
+            }
+        }
+        catchInstances.length = j;
+        fn = arguments[i];
+        return this.then(undefined, catchFilter(catchInstances, fn, this));
+    }
+    return this.then(undefined, fn);
+};
+
+Promise.prototype.reflect = function () {
+    return this._then(reflectHandler,
+        reflectHandler, undefined, this, undefined);
+};
+
+Promise.prototype.then = function (didFulfill, didReject) {
+    if (debug.warnings() && arguments.length > 0 &&
+        typeof didFulfill !== "function" &&
+        typeof didReject !== "function") {
+        var msg = ".then() only accepts functions but was passed: " +
+                util.classString(didFulfill);
+        if (arguments.length > 1) {
+            msg += ", " + util.classString(didReject);
+        }
+        this._warn(msg);
+    }
+    return this._then(didFulfill, didReject, undefined, undefined, undefined);
+};
+
+Promise.prototype.done = function (didFulfill, didReject) {
+    var promise =
+        this._then(didFulfill, didReject, undefined, undefined, undefined);
+    promise._setIsFinal();
+};
+
+Promise.prototype.spread = function (fn) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    return this.all()._then(fn, undefined, undefined, APPLY, undefined);
+};
+
+Promise.prototype.toJSON = function () {
+    var ret = {
+        isFulfilled: false,
+        isRejected: false,
+        fulfillmentValue: undefined,
+        rejectionReason: undefined
+    };
+    if (this.isFulfilled()) {
+        ret.fulfillmentValue = this.value();
+        ret.isFulfilled = true;
+    } else if (this.isRejected()) {
+        ret.rejectionReason = this.reason();
+        ret.isRejected = true;
+    }
+    return ret;
+};
+
+Promise.prototype.all = function () {
+    if (arguments.length > 0) {
+        this._warn(".all() was passed arguments but it does not take any");
+    }
+    return new PromiseArray(this).promise();
+};
+
+Promise.prototype.error = function (fn) {
+    return this.caught(util.originatesFromRejection, fn);
+};
+
+Promise.getNewLibraryCopy = module.exports;
+
+Promise.is = function (val) {
+    return val instanceof Promise;
+};
+
+Promise.fromNode = Promise.fromCallback = function(fn) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
+                                         : false;
+    var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
+    if (result === errorObj) {
+        ret._rejectCallback(result.e, true);
+    }
+    if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
+    return ret;
+};
+
+Promise.all = function (promises) {
+    return new PromiseArray(promises).promise();
+};
+
+Promise.cast = function (obj) {
+    var ret = tryConvertToPromise(obj);
+    if (!(ret instanceof Promise)) {
+        ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._setFulfilled();
+        ret._rejectionHandler0 = obj;
+    }
+    return ret;
+};
+
+Promise.resolve = Promise.fulfilled = Promise.cast;
+
+Promise.reject = Promise.rejected = function (reason) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._rejectCallback(reason, true);
+    return ret;
+};
+
+Promise.setScheduler = function(fn) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    return async.setScheduler(fn);
+};
+
+Promise.prototype._then = function (
+    didFulfill,
+    didReject,
+    _,    receiver,
+    internalData
+) {
+    var haveInternalData = internalData !== undefined;
+    var promise = haveInternalData ? internalData : new Promise(INTERNAL);
+    var target = this._target();
+    var bitField = target._bitField;
+
+    if (!haveInternalData) {
+        promise._propagateFrom(this, 3);
+        promise._captureStackTrace();
+        if (receiver === undefined &&
+            ((this._bitField & 2097152) !== 0)) {
+            if (!((bitField & 50397184) === 0)) {
+                receiver = this._boundValue();
+            } else {
+                receiver = target === this ? undefined : this._boundTo;
+            }
+        }
+        this._fireEvent("promiseChained", this, promise);
+    }
+
+    var domain = getDomain();
+    if (!((bitField & 50397184) === 0)) {
+        var handler, value, settler = target._settlePromiseCtx;
+        if (((bitField & 33554432) !== 0)) {
+            value = target._rejectionHandler0;
+            handler = didFulfill;
+        } else if (((bitField & 16777216) !== 0)) {
+            value = target._fulfillmentHandler0;
+            handler = didReject;
+            target._unsetRejectionIsUnhandled();
+        } else {
+            settler = target._settlePromiseLateCancellationObserver;
+            value = new CancellationError("late cancellation observer");
+            target._attachExtraTrace(value);
+            handler = didReject;
+        }
+
+        async.invoke(settler, target, {
+            handler: domain === null ? handler
+                : (typeof handler === "function" &&
+                    util.domainBind(domain, handler)),
+            promise: promise,
+            receiver: receiver,
+            value: value
+        });
+    } else {
+        target._addCallbacks(didFulfill, didReject, promise, receiver, domain);
+    }
+
+    return promise;
+};
+
+Promise.prototype._length = function () {
+    return this._bitField & 65535;
+};
+
+Promise.prototype._isFateSealed = function () {
+    return (this._bitField & 117506048) !== 0;
+};
+
+Promise.prototype._isFollowing = function () {
+    return (this._bitField & 67108864) === 67108864;
+};
+
+Promise.prototype._setLength = function (len) {
+    this._bitField = (this._bitField & -65536) |
+        (len & 65535);
+};
+
+Promise.prototype._setFulfilled = function () {
+    this._bitField = this._bitField | 33554432;
+    this._fireEvent("promiseFulfilled", this);
+};
+
+Promise.prototype._setRejected = function () {
+    this._bitField = this._bitField | 16777216;
+    this._fireEvent("promiseRejected", this);
+};
+
+Promise.prototype._setFollowing = function () {
+    this._bitField = this._bitField | 67108864;
+    this._fireEvent("promiseResolved", this);
+};
+
+Promise.prototype._setIsFinal = function () {
+    this._bitField = this._bitField | 4194304;
+};
+
+Promise.prototype._isFinal = function () {
+    return (this._bitField & 4194304) > 0;
+};
+
+Promise.prototype._unsetCancelled = function() {
+    this._bitField = this._bitField & (~65536);
+};
+
+Promise.prototype._setCancelled = function() {
+    this._bitField = this._bitField | 65536;
+    this._fireEvent("promiseCancelled", this);
+};
+
+Promise.prototype._setWillBeCancelled = function() {
+    this._bitField = this._bitField | 8388608;
+};
+
+Promise.prototype._setAsyncGuaranteed = function() {
+    if (async.hasCustomScheduler()) return;
+    this._bitField = this._bitField | 134217728;
+};
+
+Promise.prototype._receiverAt = function (index) {
+    var ret = index === 0 ? this._receiver0 : this[
+            index * 4 - 4 + 3];
+    if (ret === UNDEFINED_BINDING) {
+        return undefined;
+    } else if (ret === undefined && this._isBound()) {
+        return this._boundValue();
+    }
+    return ret;
+};
+
+Promise.prototype._promiseAt = function (index) {
+    return this[
+            index * 4 - 4 + 2];
+};
+
+Promise.prototype._fulfillmentHandlerAt = function (index) {
+    return this[
+            index * 4 - 4 + 0];
+};
+
+Promise.prototype._rejectionHandlerAt = function (index) {
+    return this[
+            index * 4 - 4 + 1];
+};
+
+Promise.prototype._boundValue = function() {};
+
+Promise.prototype._migrateCallback0 = function (follower) {
+    var bitField = follower._bitField;
+    var fulfill = follower._fulfillmentHandler0;
+    var reject = follower._rejectionHandler0;
+    var promise = follower._promise0;
+    var receiver = follower._receiverAt(0);
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, promise, receiver, null);
+};
+
+Promise.prototype._migrateCallbackAt = function (follower, index) {
+    var fulfill = follower._fulfillmentHandlerAt(index);
+    var reject = follower._rejectionHandlerAt(index);
+    var promise = follower._promiseAt(index);
+    var receiver = follower._receiverAt(index);
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, promise, receiver, null);
+};
+
+Promise.prototype._addCallbacks = function (
+    fulfill,
+    reject,
+    promise,
+    receiver,
+    domain
+) {
+    var index = this._length();
+
+    if (index >= 65535 - 4) {
+        index = 0;
+        this._setLength(0);
+    }
+
+    if (index === 0) {
+        this._promise0 = promise;
+        this._receiver0 = receiver;
+        if (typeof fulfill === "function") {
+            this._fulfillmentHandler0 =
+                domain === null ? fulfill : util.domainBind(domain, fulfill);
+        }
+        if (typeof reject === "function") {
+            this._rejectionHandler0 =
+                domain === null ? reject : util.domainBind(domain, reject);
+        }
+    } else {
+        var base = index * 4 - 4;
+        this[base + 2] = promise;
+        this[base + 3] = receiver;
+        if (typeof fulfill === "function") {
+            this[base + 0] =
+                domain === null ? fulfill : util.domainBind(domain, fulfill);
+        }
+        if (typeof reject === "function") {
+            this[base + 1] =
+                domain === null ? reject : util.domainBind(domain, reject);
+        }
+    }
+    this._setLength(index + 1);
+    return index;
+};
+
+Promise.prototype._proxy = function (proxyable, arg) {
+    this._addCallbacks(undefined, undefined, arg, proxyable, null);
+};
+
+Promise.prototype._resolveCallback = function(value, shouldBind) {
+    if (((this._bitField & 117506048) !== 0)) return;
+    if (value === this)
+        return this._rejectCallback(makeSelfResolutionError(), false);
+    var maybePromise = tryConvertToPromise(value, this);
+    if (!(maybePromise instanceof Promise)) return this._fulfill(value);
+
+    if (shouldBind) this._propagateFrom(maybePromise, 2);
+
+    var promise = maybePromise._target();
+
+    if (promise === this) {
+        this._reject(makeSelfResolutionError());
+        return;
+    }
+
+    var bitField = promise._bitField;
+    if (((bitField & 50397184) === 0)) {
+        var len = this._length();
+        if (len > 0) promise._migrateCallback0(this);
+        for (var i = 1; i < len; ++i) {
+            promise._migrateCallbackAt(this, i);
+        }
+        this._setFollowing();
+        this._setLength(0);
+        this._setFollowee(promise);
+    } else if (((bitField & 33554432) !== 0)) {
+        this._fulfill(promise._value());
+    } else if (((bitField & 16777216) !== 0)) {
+        this._reject(promise._reason());
+    } else {
+        var reason = new CancellationError("late cancellation observer");
+        promise._attachExtraTrace(reason);
+        this._reject(reason);
+    }
+};
+
+Promise.prototype._rejectCallback =
+function(reason, synchronous, ignoreNonErrorWarnings) {
+    var trace = util.ensureErrorObject(reason);
+    var hasStack = trace === reason;
+    if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) {
+        var message = "a promise was rejected with a non-error: " +
+            util.classString(reason);
+        this._warn(message, true);
+    }
+    this._attachExtraTrace(trace, synchronous ? hasStack : false);
+    this._reject(reason);
+};
+
+Promise.prototype._resolveFromExecutor = function (executor) {
+    if (executor === INTERNAL) return;
+    var promise = this;
+    this._captureStackTrace();
+    this._pushContext();
+    var synchronous = true;
+    var r = this._execute(executor, function(value) {
+        promise._resolveCallback(value);
+    }, function (reason) {
+        promise._rejectCallback(reason, synchronous);
+    });
+    synchronous = false;
+    this._popContext();
+
+    if (r !== undefined) {
+        promise._rejectCallback(r, true);
+    }
+};
+
+Promise.prototype._settlePromiseFromHandler = function (
+    handler, receiver, value, promise
+) {
+    var bitField = promise._bitField;
+    if (((bitField & 65536) !== 0)) return;
+    promise._pushContext();
+    var x;
+    if (receiver === APPLY) {
+        if (!value || typeof value.length !== "number") {
+            x = errorObj;
+            x.e = new TypeError("cannot .spread() a non-array: " +
+                                    util.classString(value));
+        } else {
+            x = tryCatch(handler).apply(this._boundValue(), value);
+        }
+    } else {
+        x = tryCatch(handler).call(receiver, value);
+    }
+    var promiseCreated = promise._popContext();
+    bitField = promise._bitField;
+    if (((bitField & 65536) !== 0)) return;
+
+    if (x === NEXT_FILTER) {
+        promise._reject(value);
+    } else if (x === errorObj) {
+        promise._rejectCallback(x.e, false);
+    } else {
+        debug.checkForgottenReturns(x, promiseCreated, "",  promise, this);
+        promise._resolveCallback(x);
+    }
+};
+
+Promise.prototype._target = function() {
+    var ret = this;
+    while (ret._isFollowing()) ret = ret._followee();
+    return ret;
+};
+
+Promise.prototype._followee = function() {
+    return this._rejectionHandler0;
+};
+
+Promise.prototype._setFollowee = function(promise) {
+    this._rejectionHandler0 = promise;
+};
+
+Promise.prototype._settlePromise = function(promise, handler, receiver, value) {
+    var isPromise = promise instanceof Promise;
+    var bitField = this._bitField;
+    var asyncGuaranteed = ((bitField & 134217728) !== 0);
+    if (((bitField & 65536) !== 0)) {
+        if (isPromise) promise._invokeInternalOnCancel();
+
+        if (receiver instanceof PassThroughHandlerContext &&
+            receiver.isFinallyHandler()) {
+            receiver.cancelPromise = promise;
+            if (tryCatch(handler).call(receiver, value) === errorObj) {
+                promise._reject(errorObj.e);
+            }
+        } else if (handler === reflectHandler) {
+            promise._fulfill(reflectHandler.call(receiver));
+        } else if (receiver instanceof Proxyable) {
+            receiver._promiseCancelled(promise);
+        } else if (isPromise || promise instanceof PromiseArray) {
+            promise._cancel();
+        } else {
+            receiver.cancel();
+        }
+    } else if (typeof handler === "function") {
+        if (!isPromise) {
+            handler.call(receiver, value, promise);
+        } else {
+            if (asyncGuaranteed) promise._setAsyncGuaranteed();
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (receiver instanceof Proxyable) {
+        if (!receiver._isResolved()) {
+            if (((bitField & 33554432) !== 0)) {
+                receiver._promiseFulfilled(value, promise);
+            } else {
+                receiver._promiseRejected(value, promise);
+            }
+        }
+    } else if (isPromise) {
+        if (asyncGuaranteed) promise._setAsyncGuaranteed();
+        if (((bitField & 33554432) !== 0)) {
+            promise._fulfill(value);
+        } else {
+            promise._reject(value);
+        }
+    }
+};
+
+Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) {
+    var handler = ctx.handler;
+    var promise = ctx.promise;
+    var receiver = ctx.receiver;
+    var value = ctx.value;
+    if (typeof handler === "function") {
+        if (!(promise instanceof Promise)) {
+            handler.call(receiver, value, promise);
+        } else {
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (promise instanceof Promise) {
+        promise._reject(value);
+    }
+};
+
+Promise.prototype._settlePromiseCtx = function(ctx) {
+    this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value);
+};
+
+Promise.prototype._settlePromise0 = function(handler, value, bitField) {
+    var promise = this._promise0;
+    var receiver = this._receiverAt(0);
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._settlePromise(promise, handler, receiver, value);
+};
+
+Promise.prototype._clearCallbackDataAtIndex = function(index) {
+    var base = index * 4 - 4;
+    this[base + 2] =
+    this[base + 3] =
+    this[base + 0] =
+    this[base + 1] = undefined;
+};
+
+Promise.prototype._fulfill = function (value) {
+    var bitField = this._bitField;
+    if (((bitField & 117506048) >>> 16)) return;
+    if (value === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._reject(err);
+    }
+    this._setFulfilled();
+    this._rejectionHandler0 = value;
+
+    if ((bitField & 65535) > 0) {
+        if (((bitField & 134217728) !== 0)) {
+            this._settlePromises();
+        } else {
+            async.settlePromises(this);
+        }
+    }
+};
+
+Promise.prototype._reject = function (reason) {
+    var bitField = this._bitField;
+    if (((bitField & 117506048) >>> 16)) return;
+    this._setRejected();
+    this._fulfillmentHandler0 = reason;
+
+    if (this._isFinal()) {
+        return async.fatalError(reason, util.isNode);
+    }
+
+    if ((bitField & 65535) > 0) {
+        async.settlePromises(this);
+    } else {
+        this._ensurePossibleRejectionHandled();
+    }
+};
+
+Promise.prototype._fulfillPromises = function (len, value) {
+    for (var i = 1; i < len; i++) {
+        var handler = this._fulfillmentHandlerAt(i);
+        var promise = this._promiseAt(i);
+        var receiver = this._receiverAt(i);
+        this._clearCallbackDataAtIndex(i);
+        this._settlePromise(promise, handler, receiver, value);
+    }
+};
+
+Promise.prototype._rejectPromises = function (len, reason) {
+    for (var i = 1; i < len; i++) {
+        var handler = this._rejectionHandlerAt(i);
+        var promise = this._promiseAt(i);
+        var receiver = this._receiverAt(i);
+        this._clearCallbackDataAtIndex(i);
+        this._settlePromise(promise, handler, receiver, reason);
+    }
+};
+
+Promise.prototype._settlePromises = function () {
+    var bitField = this._bitField;
+    var len = (bitField & 65535);
+
+    if (len > 0) {
+        if (((bitField & 16842752) !== 0)) {
+            var reason = this._fulfillmentHandler0;
+            this._settlePromise0(this._rejectionHandler0, reason, bitField);
+            this._rejectPromises(len, reason);
+        } else {
+            var value = this._rejectionHandler0;
+            this._settlePromise0(this._fulfillmentHandler0, value, bitField);
+            this._fulfillPromises(len, value);
+        }
+        this._setLength(0);
+    }
+    this._clearCancellationData();
+};
+
+Promise.prototype._settledValue = function() {
+    var bitField = this._bitField;
+    if (((bitField & 33554432) !== 0)) {
+        return this._rejectionHandler0;
+    } else if (((bitField & 16777216) !== 0)) {
+        return this._fulfillmentHandler0;
+    }
+};
+
+function deferResolve(v) {this.promise._resolveCallback(v);}
+function deferReject(v) {this.promise._rejectCallback(v, false);}
+
+Promise.defer = Promise.pending = function() {
+    debug.deprecated("Promise.defer", "new Promise");
+    var promise = new Promise(INTERNAL);
+    return {
+        promise: promise,
+        resolve: deferResolve,
+        reject: deferReject
+    };
+};
+
+util.notEnumerableProp(Promise,
+                       "_makeSelfResolutionError",
+                       makeSelfResolutionError);
+
+require("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection,
+    debug);
+require("./bind")(Promise, INTERNAL, tryConvertToPromise, debug);
+require("./cancel")(Promise, PromiseArray, apiRejection, debug);
+require("./direct_resolve")(Promise);
+require("./synchronous_inspection")(Promise);
+require("./join")(
+    Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain);
+Promise.Promise = Promise;
+Promise.version = "3.5.0";
+require('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug);
+require('./call_get.js')(Promise);
+require('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext, INTERNAL, debug);
+require('./timers.js')(Promise, INTERNAL, debug);
+require('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise, Proxyable, debug);
+require('./nodeify.js')(Promise);
+require('./promisify.js')(Promise, INTERNAL);
+require('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection);
+require('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection);
+require('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug);
+require('./settle.js')(Promise, PromiseArray, debug);
+require('./some.js')(Promise, PromiseArray, apiRejection);
+require('./filter.js')(Promise, INTERNAL);
+require('./each.js')(Promise, INTERNAL);
+require('./any.js')(Promise);
+                                                         
+    util.toFastProperties(Promise);                                          
+    util.toFastProperties(Promise.prototype);                                
+    function fillTypes(value) {                                              
+        var p = new Promise(INTERNAL);                                       
+        p._fulfillmentHandler0 = value;                                      
+        p._rejectionHandler0 = value;                                        
+        p._promise0 = value;                                                 
+        p._receiver0 = value;                                                
+    }                                                                        
+    // Complete slack tracking, opt out of field-type tracking and           
+    // stabilize map                                                         
+    fillTypes({a: 1});                                                       
+    fillTypes({b: 2});                                                       
+    fillTypes({c: 3});                                                       
+    fillTypes(1);                                                            
+    fillTypes(function(){});                                                 
+    fillTypes(undefined);                                                    
+    fillTypes(false);                                                        
+    fillTypes(new Promise(INTERNAL));                                        
+    debug.setBounds(Async.firstLineError, util.lastLineError);               
+    return Promise;                                                          
+
+};
diff --git a/node_modules/bluebird/js/release/promise_array.js b/node_modules/bluebird/js/release/promise_array.js
new file mode 100644
index 0000000..0fb303e
--- /dev/null
+++ b/node_modules/bluebird/js/release/promise_array.js
@@ -0,0 +1,185 @@
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise,
+    apiRejection, Proxyable) {
+var util = require("./util");
+var isArray = util.isArray;
+
+function toResolutionValue(val) {
+    switch(val) {
+    case -2: return [];
+    case -3: return {};
+    case -6: return new Map();
+    }
+}
+
+function PromiseArray(values) {
+    var promise = this._promise = new Promise(INTERNAL);
+    if (values instanceof Promise) {
+        promise._propagateFrom(values, 3);
+    }
+    promise._setOnCancel(this);
+    this._values = values;
+    this._length = 0;
+    this._totalResolved = 0;
+    this._init(undefined, -2);
+}
+util.inherits(PromiseArray, Proxyable);
+
+PromiseArray.prototype.length = function () {
+    return this._length;
+};
+
+PromiseArray.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) {
+    var values = tryConvertToPromise(this._values, this._promise);
+    if (values instanceof Promise) {
+        values = values._target();
+        var bitField = values._bitField;
+        ;
+        this._values = values;
+
+        if (((bitField & 50397184) === 0)) {
+            this._promise._setAsyncGuaranteed();
+            return values._then(
+                init,
+                this._reject,
+                undefined,
+                this,
+                resolveValueIfEmpty
+           );
+        } else if (((bitField & 33554432) !== 0)) {
+            values = values._value();
+        } else if (((bitField & 16777216) !== 0)) {
+            return this._reject(values._reason());
+        } else {
+            return this._cancel();
+        }
+    }
+    values = util.asArray(values);
+    if (values === null) {
+        var err = apiRejection(
+            "expecting an array or an iterable object but got " + util.classString(values)).reason();
+        this._promise._rejectCallback(err, false);
+        return;
+    }
+
+    if (values.length === 0) {
+        if (resolveValueIfEmpty === -5) {
+            this._resolveEmptyArray();
+        }
+        else {
+            this._resolve(toResolutionValue(resolveValueIfEmpty));
+        }
+        return;
+    }
+    this._iterate(values);
+};
+
+PromiseArray.prototype._iterate = function(values) {
+    var len = this.getActualLength(values.length);
+    this._length = len;
+    this._values = this.shouldCopyValues() ? new Array(len) : this._values;
+    var result = this._promise;
+    var isResolved = false;
+    var bitField = null;
+    for (var i = 0; i < len; ++i) {
+        var maybePromise = tryConvertToPromise(values[i], result);
+
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            bitField = maybePromise._bitField;
+        } else {
+            bitField = null;
+        }
+
+        if (isResolved) {
+            if (bitField !== null) {
+                maybePromise.suppressUnhandledRejections();
+            }
+        } else if (bitField !== null) {
+            if (((bitField & 50397184) === 0)) {
+                maybePromise._proxy(this, i);
+                this._values[i] = maybePromise;
+            } else if (((bitField & 33554432) !== 0)) {
+                isResolved = this._promiseFulfilled(maybePromise._value(), i);
+            } else if (((bitField & 16777216) !== 0)) {
+                isResolved = this._promiseRejected(maybePromise._reason(), i);
+            } else {
+                isResolved = this._promiseCancelled(i);
+            }
+        } else {
+            isResolved = this._promiseFulfilled(maybePromise, i);
+        }
+    }
+    if (!isResolved) result._setAsyncGuaranteed();
+};
+
+PromiseArray.prototype._isResolved = function () {
+    return this._values === null;
+};
+
+PromiseArray.prototype._resolve = function (value) {
+    this._values = null;
+    this._promise._fulfill(value);
+};
+
+PromiseArray.prototype._cancel = function() {
+    if (this._isResolved() || !this._promise._isCancellable()) return;
+    this._values = null;
+    this._promise._cancel();
+};
+
+PromiseArray.prototype._reject = function (reason) {
+    this._values = null;
+    this._promise._rejectCallback(reason, false);
+};
+
+PromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+        return true;
+    }
+    return false;
+};
+
+PromiseArray.prototype._promiseCancelled = function() {
+    this._cancel();
+    return true;
+};
+
+PromiseArray.prototype._promiseRejected = function (reason) {
+    this._totalResolved++;
+    this._reject(reason);
+    return true;
+};
+
+PromiseArray.prototype._resultCancelled = function() {
+    if (this._isResolved()) return;
+    var values = this._values;
+    this._cancel();
+    if (values instanceof Promise) {
+        values.cancel();
+    } else {
+        for (var i = 0; i < values.length; ++i) {
+            if (values[i] instanceof Promise) {
+                values[i].cancel();
+            }
+        }
+    }
+};
+
+PromiseArray.prototype.shouldCopyValues = function () {
+    return true;
+};
+
+PromiseArray.prototype.getActualLength = function (len) {
+    return len;
+};
+
+return PromiseArray;
+};
diff --git a/node_modules/bluebird/js/release/promisify.js b/node_modules/bluebird/js/release/promisify.js
new file mode 100644
index 0000000..aa98e5b
--- /dev/null
+++ b/node_modules/bluebird/js/release/promisify.js
@@ -0,0 +1,314 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var THIS = {};
+var util = require("./util");
+var nodebackForPromise = require("./nodeback");
+var withAppended = util.withAppended;
+var maybeWrapAsError = util.maybeWrapAsError;
+var canEvaluate = util.canEvaluate;
+var TypeError = require("./errors").TypeError;
+var defaultSuffix = "Async";
+var defaultPromisified = {__isPromisified__: true};
+var noCopyProps = [
+    "arity",    "length",
+    "name",
+    "arguments",
+    "caller",
+    "callee",
+    "prototype",
+    "__isPromisified__"
+];
+var noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$");
+
+var defaultFilter = function(name) {
+    return util.isIdentifier(name) &&
+        name.charAt(0) !== "_" &&
+        name !== "constructor";
+};
+
+function propsFilter(key) {
+    return !noCopyPropsPattern.test(key);
+}
+
+function isPromisified(fn) {
+    try {
+        return fn.__isPromisified__ === true;
+    }
+    catch (e) {
+        return false;
+    }
+}
+
+function hasPromisified(obj, key, suffix) {
+    var val = util.getDataPropertyOrDefault(obj, key + suffix,
+                                            defaultPromisified);
+    return val ? isPromisified(val) : false;
+}
+function checkValid(ret, suffix, suffixRegexp) {
+    for (var i = 0; i < ret.length; i += 2) {
+        var key = ret[i];
+        if (suffixRegexp.test(key)) {
+            var keyWithoutAsyncSuffix = key.replace(suffixRegexp, "");
+            for (var j = 0; j < ret.length; j += 2) {
+                if (ret[j] === keyWithoutAsyncSuffix) {
+                    throw new TypeError("Cannot promisify an API that has normal methods with '%s'-suffix\u000a\u000a    See http://goo.gl/MqrFmX\u000a"
+                        .replace("%s", suffix));
+                }
+            }
+        }
+    }
+}
+
+function promisifiableMethods(obj, suffix, suffixRegexp, filter) {
+    var keys = util.inheritedDataKeys(obj);
+    var ret = [];
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var value = obj[key];
+        var passesDefaultFilter = filter === defaultFilter
+            ? true : defaultFilter(key, value, obj);
+        if (typeof value === "function" &&
+            !isPromisified(value) &&
+            !hasPromisified(obj, key, suffix) &&
+            filter(key, value, obj, passesDefaultFilter)) {
+            ret.push(key, value);
+        }
+    }
+    checkValid(ret, suffix, suffixRegexp);
+    return ret;
+}
+
+var escapeIdentRegex = function(str) {
+    return str.replace(/([$])/, "\\$");
+};
+
+var makeNodePromisifiedEval;
+if (!false) {
+var switchCaseArgumentOrder = function(likelyArgumentCount) {
+    var ret = [likelyArgumentCount];
+    var min = Math.max(0, likelyArgumentCount - 1 - 3);
+    for(var i = likelyArgumentCount - 1; i >= min; --i) {
+        ret.push(i);
+    }
+    for(var i = likelyArgumentCount + 1; i <= 3; ++i) {
+        ret.push(i);
+    }
+    return ret;
+};
+
+var argumentSequence = function(argumentCount) {
+    return util.filledRange(argumentCount, "_arg", "");
+};
+
+var parameterDeclaration = function(parameterCount) {
+    return util.filledRange(
+        Math.max(parameterCount, 3), "_arg", "");
+};
+
+var parameterCount = function(fn) {
+    if (typeof fn.length === "number") {
+        return Math.max(Math.min(fn.length, 1023 + 1), 0);
+    }
+    return 0;
+};
+
+makeNodePromisifiedEval =
+function(callback, receiver, originalName, fn, _, multiArgs) {
+    var newParameterCount = Math.max(0, parameterCount(fn) - 1);
+    var argumentOrder = switchCaseArgumentOrder(newParameterCount);
+    var shouldProxyThis = typeof callback === "string" || receiver === THIS;
+
+    function generateCallForArgumentCount(count) {
+        var args = argumentSequence(count).join(", ");
+        var comma = count > 0 ? ", " : "";
+        var ret;
+        if (shouldProxyThis) {
+            ret = "ret = callback.call(this, {{args}}, nodeback); break;\n";
+        } else {
+            ret = receiver === undefined
+                ? "ret = callback({{args}}, nodeback); break;\n"
+                : "ret = callback.call(receiver, {{args}}, nodeback); break;\n";
+        }
+        return ret.replace("{{args}}", args).replace(", ", comma);
+    }
+
+    function generateArgumentSwitchCase() {
+        var ret = "";
+        for (var i = 0; i < argumentOrder.length; ++i) {
+            ret += "case " + argumentOrder[i] +":" +
+                generateCallForArgumentCount(argumentOrder[i]);
+        }
+
+        ret += "                                                             \n\
+        default:                                                             \n\
+            var args = new Array(len + 1);                                   \n\
+            var i = 0;                                                       \n\
+            for (var i = 0; i < len; ++i) {                                  \n\
+               args[i] = arguments[i];                                       \n\
+            }                                                                \n\
+            args[i] = nodeback;                                              \n\
+            [CodeForCall]                                                    \n\
+            break;                                                           \n\
+        ".replace("[CodeForCall]", (shouldProxyThis
+                                ? "ret = callback.apply(this, args);\n"
+                                : "ret = callback.apply(receiver, args);\n"));
+        return ret;
+    }
+
+    var getFunctionCode = typeof callback === "string"
+                                ? ("this != null ? this['"+callback+"'] : fn")
+                                : "fn";
+    var body = "'use strict';                                                \n\
+        var ret = function (Parameters) {                                    \n\
+            'use strict';                                                    \n\
+            var len = arguments.length;                                      \n\
+            var promise = new Promise(INTERNAL);                             \n\
+            promise._captureStackTrace();                                    \n\
+            var nodeback = nodebackForPromise(promise, " + multiArgs + ");   \n\
+            var ret;                                                         \n\
+            var callback = tryCatch([GetFunctionCode]);                      \n\
+            switch(len) {                                                    \n\
+                [CodeForSwitchCase]                                          \n\
+            }                                                                \n\
+            if (ret === errorObj) {                                          \n\
+                promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\n\
+            }                                                                \n\
+            if (!promise._isFateSealed()) promise._setAsyncGuaranteed();     \n\
+            return promise;                                                  \n\
+        };                                                                   \n\
+        notEnumerableProp(ret, '__isPromisified__', true);                   \n\
+        return ret;                                                          \n\
+    ".replace("[CodeForSwitchCase]", generateArgumentSwitchCase())
+        .replace("[GetFunctionCode]", getFunctionCode);
+    body = body.replace("Parameters", parameterDeclaration(newParameterCount));
+    return new Function("Promise",
+                        "fn",
+                        "receiver",
+                        "withAppended",
+                        "maybeWrapAsError",
+                        "nodebackForPromise",
+                        "tryCatch",
+                        "errorObj",
+                        "notEnumerableProp",
+                        "INTERNAL",
+                        body)(
+                    Promise,
+                    fn,
+                    receiver,
+                    withAppended,
+                    maybeWrapAsError,
+                    nodebackForPromise,
+                    util.tryCatch,
+                    util.errorObj,
+                    util.notEnumerableProp,
+                    INTERNAL);
+};
+}
+
+function makeNodePromisifiedClosure(callback, receiver, _, fn, __, multiArgs) {
+    var defaultThis = (function() {return this;})();
+    var method = callback;
+    if (typeof method === "string") {
+        callback = fn;
+    }
+    function promisified() {
+        var _receiver = receiver;
+        if (receiver === THIS) _receiver = this;
+        var promise = new Promise(INTERNAL);
+        promise._captureStackTrace();
+        var cb = typeof method === "string" && this !== defaultThis
+            ? this[method] : callback;
+        var fn = nodebackForPromise(promise, multiArgs);
+        try {
+            cb.apply(_receiver, withAppended(arguments, fn));
+        } catch(e) {
+            promise._rejectCallback(maybeWrapAsError(e), true, true);
+        }
+        if (!promise._isFateSealed()) promise._setAsyncGuaranteed();
+        return promise;
+    }
+    util.notEnumerableProp(promisified, "__isPromisified__", true);
+    return promisified;
+}
+
+var makeNodePromisified = canEvaluate
+    ? makeNodePromisifiedEval
+    : makeNodePromisifiedClosure;
+
+function promisifyAll(obj, suffix, filter, promisifier, multiArgs) {
+    var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$");
+    var methods =
+        promisifiableMethods(obj, suffix, suffixRegexp, filter);
+
+    for (var i = 0, len = methods.length; i < len; i+= 2) {
+        var key = methods[i];
+        var fn = methods[i+1];
+        var promisifiedKey = key + suffix;
+        if (promisifier === makeNodePromisified) {
+            obj[promisifiedKey] =
+                makeNodePromisified(key, THIS, key, fn, suffix, multiArgs);
+        } else {
+            var promisified = promisifier(fn, function() {
+                return makeNodePromisified(key, THIS, key,
+                                           fn, suffix, multiArgs);
+            });
+            util.notEnumerableProp(promisified, "__isPromisified__", true);
+            obj[promisifiedKey] = promisified;
+        }
+    }
+    util.toFastProperties(obj);
+    return obj;
+}
+
+function promisify(callback, receiver, multiArgs) {
+    return makeNodePromisified(callback, receiver, undefined,
+                                callback, null, multiArgs);
+}
+
+Promise.promisify = function (fn, options) {
+    if (typeof fn !== "function") {
+        throw new TypeError("expecting a function but got " + util.classString(fn));
+    }
+    if (isPromisified(fn)) {
+        return fn;
+    }
+    options = Object(options);
+    var receiver = options.context === undefined ? THIS : options.context;
+    var multiArgs = !!options.multiArgs;
+    var ret = promisify(fn, receiver, multiArgs);
+    util.copyDescriptors(fn, ret, propsFilter);
+    return ret;
+};
+
+Promise.promisifyAll = function (target, options) {
+    if (typeof target !== "function" && typeof target !== "object") {
+        throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    options = Object(options);
+    var multiArgs = !!options.multiArgs;
+    var suffix = options.suffix;
+    if (typeof suffix !== "string") suffix = defaultSuffix;
+    var filter = options.filter;
+    if (typeof filter !== "function") filter = defaultFilter;
+    var promisifier = options.promisifier;
+    if (typeof promisifier !== "function") promisifier = makeNodePromisified;
+
+    if (!util.isIdentifier(suffix)) {
+        throw new RangeError("suffix must be a valid identifier\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+
+    var keys = util.inheritedDataKeys(target);
+    for (var i = 0; i < keys.length; ++i) {
+        var value = target[keys[i]];
+        if (keys[i] !== "constructor" &&
+            util.isClass(value)) {
+            promisifyAll(value.prototype, suffix, filter, promisifier,
+                multiArgs);
+            promisifyAll(value, suffix, filter, promisifier, multiArgs);
+        }
+    }
+
+    return promisifyAll(target, suffix, filter, promisifier, multiArgs);
+};
+};
+
diff --git a/node_modules/bluebird/js/release/props.js b/node_modules/bluebird/js/release/props.js
new file mode 100644
index 0000000..6a34aaf
--- /dev/null
+++ b/node_modules/bluebird/js/release/props.js
@@ -0,0 +1,118 @@
+"use strict";
+module.exports = function(
+    Promise, PromiseArray, tryConvertToPromise, apiRejection) {
+var util = require("./util");
+var isObject = util.isObject;
+var es5 = require("./es5");
+var Es6Map;
+if (typeof Map === "function") Es6Map = Map;
+
+var mapToEntries = (function() {
+    var index = 0;
+    var size = 0;
+
+    function extractEntry(value, key) {
+        this[index] = value;
+        this[index + size] = key;
+        index++;
+    }
+
+    return function mapToEntries(map) {
+        size = map.size;
+        index = 0;
+        var ret = new Array(map.size * 2);
+        map.forEach(extractEntry, ret);
+        return ret;
+    };
+})();
+
+var entriesToMap = function(entries) {
+    var ret = new Es6Map();
+    var length = entries.length / 2 | 0;
+    for (var i = 0; i < length; ++i) {
+        var key = entries[length + i];
+        var value = entries[i];
+        ret.set(key, value);
+    }
+    return ret;
+};
+
+function PropertiesPromiseArray(obj) {
+    var isMap = false;
+    var entries;
+    if (Es6Map !== undefined && obj instanceof Es6Map) {
+        entries = mapToEntries(obj);
+        isMap = true;
+    } else {
+        var keys = es5.keys(obj);
+        var len = keys.length;
+        entries = new Array(len * 2);
+        for (var i = 0; i < len; ++i) {
+            var key = keys[i];
+            entries[i] = obj[key];
+            entries[i + len] = key;
+        }
+    }
+    this.constructor$(entries);
+    this._isMap = isMap;
+    this._init$(undefined, isMap ? -6 : -3);
+}
+util.inherits(PropertiesPromiseArray, PromiseArray);
+
+PropertiesPromiseArray.prototype._init = function () {};
+
+PropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        var val;
+        if (this._isMap) {
+            val = entriesToMap(this._values);
+        } else {
+            val = {};
+            var keyOffset = this.length();
+            for (var i = 0, len = this.length(); i < len; ++i) {
+                val[this._values[i + keyOffset]] = this._values[i];
+            }
+        }
+        this._resolve(val);
+        return true;
+    }
+    return false;
+};
+
+PropertiesPromiseArray.prototype.shouldCopyValues = function () {
+    return false;
+};
+
+PropertiesPromiseArray.prototype.getActualLength = function (len) {
+    return len >> 1;
+};
+
+function props(promises) {
+    var ret;
+    var castValue = tryConvertToPromise(promises);
+
+    if (!isObject(castValue)) {
+        return apiRejection("cannot await properties of a non-object\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    } else if (castValue instanceof Promise) {
+        ret = castValue._then(
+            Promise.props, undefined, undefined, undefined, undefined);
+    } else {
+        ret = new PropertiesPromiseArray(castValue).promise();
+    }
+
+    if (castValue instanceof Promise) {
+        ret._propagateFrom(castValue, 2);
+    }
+    return ret;
+}
+
+Promise.prototype.props = function () {
+    return props(this);
+};
+
+Promise.props = function (promises) {
+    return props(promises);
+};
+};
diff --git a/node_modules/bluebird/js/release/queue.js b/node_modules/bluebird/js/release/queue.js
new file mode 100644
index 0000000..ffd36fd
--- /dev/null
+++ b/node_modules/bluebird/js/release/queue.js
@@ -0,0 +1,73 @@
+"use strict";
+function arrayMove(src, srcIndex, dst, dstIndex, len) {
+    for (var j = 0; j < len; ++j) {
+        dst[j + dstIndex] = src[j + srcIndex];
+        src[j + srcIndex] = void 0;
+    }
+}
+
+function Queue(capacity) {
+    this._capacity = capacity;
+    this._length = 0;
+    this._front = 0;
+}
+
+Queue.prototype._willBeOverCapacity = function (size) {
+    return this._capacity < size;
+};
+
+Queue.prototype._pushOne = function (arg) {
+    var length = this.length();
+    this._checkCapacity(length + 1);
+    var i = (this._front + length) & (this._capacity - 1);
+    this[i] = arg;
+    this._length = length + 1;
+};
+
+Queue.prototype.push = function (fn, receiver, arg) {
+    var length = this.length() + 3;
+    if (this._willBeOverCapacity(length)) {
+        this._pushOne(fn);
+        this._pushOne(receiver);
+        this._pushOne(arg);
+        return;
+    }
+    var j = this._front + length - 3;
+    this._checkCapacity(length);
+    var wrapMask = this._capacity - 1;
+    this[(j + 0) & wrapMask] = fn;
+    this[(j + 1) & wrapMask] = receiver;
+    this[(j + 2) & wrapMask] = arg;
+    this._length = length;
+};
+
+Queue.prototype.shift = function () {
+    var front = this._front,
+        ret = this[front];
+
+    this[front] = undefined;
+    this._front = (front + 1) & (this._capacity - 1);
+    this._length--;
+    return ret;
+};
+
+Queue.prototype.length = function () {
+    return this._length;
+};
+
+Queue.prototype._checkCapacity = function (size) {
+    if (this._capacity < size) {
+        this._resizeTo(this._capacity << 1);
+    }
+};
+
+Queue.prototype._resizeTo = function (capacity) {
+    var oldCapacity = this._capacity;
+    this._capacity = capacity;
+    var front = this._front;
+    var length = this._length;
+    var moveItemsCount = (front + length) & (oldCapacity - 1);
+    arrayMove(this, 0, this, oldCapacity, moveItemsCount);
+};
+
+module.exports = Queue;
diff --git a/node_modules/bluebird/js/release/race.js b/node_modules/bluebird/js/release/race.js
new file mode 100644
index 0000000..b862f46
--- /dev/null
+++ b/node_modules/bluebird/js/release/race.js
@@ -0,0 +1,49 @@
+"use strict";
+module.exports = function(
+    Promise, INTERNAL, tryConvertToPromise, apiRejection) {
+var util = require("./util");
+
+var raceLater = function (promise) {
+    return promise.then(function(array) {
+        return race(array, promise);
+    });
+};
+
+function race(promises, parent) {
+    var maybePromise = tryConvertToPromise(promises);
+
+    if (maybePromise instanceof Promise) {
+        return raceLater(maybePromise);
+    } else {
+        promises = util.asArray(promises);
+        if (promises === null)
+            return apiRejection("expecting an array or an iterable object but got " + util.classString(promises));
+    }
+
+    var ret = new Promise(INTERNAL);
+    if (parent !== undefined) {
+        ret._propagateFrom(parent, 3);
+    }
+    var fulfill = ret._fulfill;
+    var reject = ret._reject;
+    for (var i = 0, len = promises.length; i < len; ++i) {
+        var val = promises[i];
+
+        if (val === undefined && !(i in promises)) {
+            continue;
+        }
+
+        Promise.cast(val)._then(fulfill, reject, undefined, ret, null);
+    }
+    return ret;
+}
+
+Promise.race = function (promises) {
+    return race(promises, undefined);
+};
+
+Promise.prototype.race = function () {
+    return race(this, undefined);
+};
+
+};
diff --git a/node_modules/bluebird/js/release/reduce.js b/node_modules/bluebird/js/release/reduce.js
new file mode 100644
index 0000000..26e2b1a
--- /dev/null
+++ b/node_modules/bluebird/js/release/reduce.js
@@ -0,0 +1,172 @@
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL,
+                          debug) {
+var getDomain = Promise._getDomain;
+var util = require("./util");
+var tryCatch = util.tryCatch;
+
+function ReductionPromiseArray(promises, fn, initialValue, _each) {
+    this.constructor$(promises);
+    var domain = getDomain();
+    this._fn = domain === null ? fn : util.domainBind(domain, fn);
+    if (initialValue !== undefined) {
+        initialValue = Promise.resolve(initialValue);
+        initialValue._attachCancellationCallback(this);
+    }
+    this._initialValue = initialValue;
+    this._currentCancellable = null;
+    if(_each === INTERNAL) {
+        this._eachValues = Array(this._length);
+    } else if (_each === 0) {
+        this._eachValues = null;
+    } else {
+        this._eachValues = undefined;
+    }
+    this._promise._captureStackTrace();
+    this._init$(undefined, -5);
+}
+util.inherits(ReductionPromiseArray, PromiseArray);
+
+ReductionPromiseArray.prototype._gotAccum = function(accum) {
+    if (this._eachValues !== undefined && 
+        this._eachValues !== null && 
+        accum !== INTERNAL) {
+        this._eachValues.push(accum);
+    }
+};
+
+ReductionPromiseArray.prototype._eachComplete = function(value) {
+    if (this._eachValues !== null) {
+        this._eachValues.push(value);
+    }
+    return this._eachValues;
+};
+
+ReductionPromiseArray.prototype._init = function() {};
+
+ReductionPromiseArray.prototype._resolveEmptyArray = function() {
+    this._resolve(this._eachValues !== undefined ? this._eachValues
+                                                 : this._initialValue);
+};
+
+ReductionPromiseArray.prototype.shouldCopyValues = function () {
+    return false;
+};
+
+ReductionPromiseArray.prototype._resolve = function(value) {
+    this._promise._resolveCallback(value);
+    this._values = null;
+};
+
+ReductionPromiseArray.prototype._resultCancelled = function(sender) {
+    if (sender === this._initialValue) return this._cancel();
+    if (this._isResolved()) return;
+    this._resultCancelled$();
+    if (this._currentCancellable instanceof Promise) {
+        this._currentCancellable.cancel();
+    }
+    if (this._initialValue instanceof Promise) {
+        this._initialValue.cancel();
+    }
+};
+
+ReductionPromiseArray.prototype._iterate = function (values) {
+    this._values = values;
+    var value;
+    var i;
+    var length = values.length;
+    if (this._initialValue !== undefined) {
+        value = this._initialValue;
+        i = 0;
+    } else {
+        value = Promise.resolve(values[0]);
+        i = 1;
+    }
+
+    this._currentCancellable = value;
+
+    if (!value.isRejected()) {
+        for (; i < length; ++i) {
+            var ctx = {
+                accum: null,
+                value: values[i],
+                index: i,
+                length: length,
+                array: this
+            };
+            value = value._then(gotAccum, undefined, undefined, ctx, undefined);
+        }
+    }
+
+    if (this._eachValues !== undefined) {
+        value = value
+            ._then(this._eachComplete, undefined, undefined, this, undefined);
+    }
+    value._then(completed, completed, undefined, value, this);
+};
+
+Promise.prototype.reduce = function (fn, initialValue) {
+    return reduce(this, fn, initialValue, null);
+};
+
+Promise.reduce = function (promises, fn, initialValue, _each) {
+    return reduce(promises, fn, initialValue, _each);
+};
+
+function completed(valueOrReason, array) {
+    if (this.isFulfilled()) {
+        array._resolve(valueOrReason);
+    } else {
+        array._reject(valueOrReason);
+    }
+}
+
+function reduce(promises, fn, initialValue, _each) {
+    if (typeof fn !== "function") {
+        return apiRejection("expecting a function but got " + util.classString(fn));
+    }
+    var array = new ReductionPromiseArray(promises, fn, initialValue, _each);
+    return array.promise();
+}
+
+function gotAccum(accum) {
+    this.accum = accum;
+    this.array._gotAccum(accum);
+    var value = tryConvertToPromise(this.value, this.array._promise);
+    if (value instanceof Promise) {
+        this.array._currentCancellable = value;
+        return value._then(gotValue, undefined, undefined, this, undefined);
+    } else {
+        return gotValue.call(this, value);
+    }
+}
+
+function gotValue(value) {
+    var array = this.array;
+    var promise = array._promise;
+    var fn = tryCatch(array._fn);
+    promise._pushContext();
+    var ret;
+    if (array._eachValues !== undefined) {
+        ret = fn.call(promise._boundValue(), value, this.index, this.length);
+    } else {
+        ret = fn.call(promise._boundValue(),
+                              this.accum, value, this.index, this.length);
+    }
+    if (ret instanceof Promise) {
+        array._currentCancellable = ret;
+    }
+    var promiseCreated = promise._popContext();
+    debug.checkForgottenReturns(
+        ret,
+        promiseCreated,
+        array._eachValues !== undefined ? "Promise.each" : "Promise.reduce",
+        promise
+    );
+    return ret;
+}
+};
diff --git a/node_modules/bluebird/js/release/schedule.js b/node_modules/bluebird/js/release/schedule.js
new file mode 100644
index 0000000..f70df9f
--- /dev/null
+++ b/node_modules/bluebird/js/release/schedule.js
@@ -0,0 +1,61 @@
+"use strict";
+var util = require("./util");
+var schedule;
+var noAsyncScheduler = function() {
+    throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+};
+var NativePromise = util.getNativePromise();
+if (util.isNode && typeof MutationObserver === "undefined") {
+    var GlobalSetImmediate = global.setImmediate;
+    var ProcessNextTick = process.nextTick;
+    schedule = util.isRecentNode
+                ? function(fn) { GlobalSetImmediate.call(global, fn); }
+                : function(fn) { ProcessNextTick.call(process, fn); };
+} else if (typeof NativePromise === "function" &&
+           typeof NativePromise.resolve === "function") {
+    var nativePromise = NativePromise.resolve();
+    schedule = function(fn) {
+        nativePromise.then(fn);
+    };
+} else if ((typeof MutationObserver !== "undefined") &&
+          !(typeof window !== "undefined" &&
+            window.navigator &&
+            (window.navigator.standalone || window.cordova))) {
+    schedule = (function() {
+        var div = document.createElement("div");
+        var opts = {attributes: true};
+        var toggleScheduled = false;
+        var div2 = document.createElement("div");
+        var o2 = new MutationObserver(function() {
+            div.classList.toggle("foo");
+            toggleScheduled = false;
+        });
+        o2.observe(div2, opts);
+
+        var scheduleToggle = function() {
+            if (toggleScheduled) return;
+            toggleScheduled = true;
+            div2.classList.toggle("foo");
+        };
+
+        return function schedule(fn) {
+            var o = new MutationObserver(function() {
+                o.disconnect();
+                fn();
+            });
+            o.observe(div, opts);
+            scheduleToggle();
+        };
+    })();
+} else if (typeof setImmediate !== "undefined") {
+    schedule = function (fn) {
+        setImmediate(fn);
+    };
+} else if (typeof setTimeout !== "undefined") {
+    schedule = function (fn) {
+        setTimeout(fn, 0);
+    };
+} else {
+    schedule = noAsyncScheduler;
+}
+module.exports = schedule;
diff --git a/node_modules/bluebird/js/release/settle.js b/node_modules/bluebird/js/release/settle.js
new file mode 100644
index 0000000..fade3a1
--- /dev/null
+++ b/node_modules/bluebird/js/release/settle.js
@@ -0,0 +1,43 @@
+"use strict";
+module.exports =
+    function(Promise, PromiseArray, debug) {
+var PromiseInspection = Promise.PromiseInspection;
+var util = require("./util");
+
+function SettledPromiseArray(values) {
+    this.constructor$(values);
+}
+util.inherits(SettledPromiseArray, PromiseArray);
+
+SettledPromiseArray.prototype._promiseResolved = function (index, inspection) {
+    this._values[index] = inspection;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+        return true;
+    }
+    return false;
+};
+
+SettledPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 33554432;
+    ret._settledValueField = value;
+    return this._promiseResolved(index, ret);
+};
+SettledPromiseArray.prototype._promiseRejected = function (reason, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 16777216;
+    ret._settledValueField = reason;
+    return this._promiseResolved(index, ret);
+};
+
+Promise.settle = function (promises) {
+    debug.deprecated(".settle()", ".reflect()");
+    return new SettledPromiseArray(promises).promise();
+};
+
+Promise.prototype.settle = function () {
+    return Promise.settle(this);
+};
+};
diff --git a/node_modules/bluebird/js/release/some.js b/node_modules/bluebird/js/release/some.js
new file mode 100644
index 0000000..400d852
--- /dev/null
+++ b/node_modules/bluebird/js/release/some.js
@@ -0,0 +1,148 @@
+"use strict";
+module.exports =
+function(Promise, PromiseArray, apiRejection) {
+var util = require("./util");
+var RangeError = require("./errors").RangeError;
+var AggregateError = require("./errors").AggregateError;
+var isArray = util.isArray;
+var CANCELLATION = {};
+
+
+function SomePromiseArray(values) {
+    this.constructor$(values);
+    this._howMany = 0;
+    this._unwrap = false;
+    this._initialized = false;
+}
+util.inherits(SomePromiseArray, PromiseArray);
+
+SomePromiseArray.prototype._init = function () {
+    if (!this._initialized) {
+        return;
+    }
+    if (this._howMany === 0) {
+        this._resolve([]);
+        return;
+    }
+    this._init$(undefined, -5);
+    var isArrayResolved = isArray(this._values);
+    if (!this._isResolved() &&
+        isArrayResolved &&
+        this._howMany > this._canPossiblyFulfill()) {
+        this._reject(this._getRangeError(this.length()));
+    }
+};
+
+SomePromiseArray.prototype.init = function () {
+    this._initialized = true;
+    this._init();
+};
+
+SomePromiseArray.prototype.setUnwrap = function () {
+    this._unwrap = true;
+};
+
+SomePromiseArray.prototype.howMany = function () {
+    return this._howMany;
+};
+
+SomePromiseArray.prototype.setHowMany = function (count) {
+    this._howMany = count;
+};
+
+SomePromiseArray.prototype._promiseFulfilled = function (value) {
+    this._addFulfilled(value);
+    if (this._fulfilled() === this.howMany()) {
+        this._values.length = this.howMany();
+        if (this.howMany() === 1 && this._unwrap) {
+            this._resolve(this._values[0]);
+        } else {
+            this._resolve(this._values);
+        }
+        return true;
+    }
+    return false;
+
+};
+SomePromiseArray.prototype._promiseRejected = function (reason) {
+    this._addRejected(reason);
+    return this._checkOutcome();
+};
+
+SomePromiseArray.prototype._promiseCancelled = function () {
+    if (this._values instanceof Promise || this._values == null) {
+        return this._cancel();
+    }
+    this._addRejected(CANCELLATION);
+    return this._checkOutcome();
+};
+
+SomePromiseArray.prototype._checkOutcome = function() {
+    if (this.howMany() > this._canPossiblyFulfill()) {
+        var e = new AggregateError();
+        for (var i = this.length(); i < this._values.length; ++i) {
+            if (this._values[i] !== CANCELLATION) {
+                e.push(this._values[i]);
+            }
+        }
+        if (e.length > 0) {
+            this._reject(e);
+        } else {
+            this._cancel();
+        }
+        return true;
+    }
+    return false;
+};
+
+SomePromiseArray.prototype._fulfilled = function () {
+    return this._totalResolved;
+};
+
+SomePromiseArray.prototype._rejected = function () {
+    return this._values.length - this.length();
+};
+
+SomePromiseArray.prototype._addRejected = function (reason) {
+    this._values.push(reason);
+};
+
+SomePromiseArray.prototype._addFulfilled = function (value) {
+    this._values[this._totalResolved++] = value;
+};
+
+SomePromiseArray.prototype._canPossiblyFulfill = function () {
+    return this.length() - this._rejected();
+};
+
+SomePromiseArray.prototype._getRangeError = function (count) {
+    var message = "Input array must contain at least " +
+            this._howMany + " items but contains only " + count + " items";
+    return new RangeError(message);
+};
+
+SomePromiseArray.prototype._resolveEmptyArray = function () {
+    this._reject(this._getRangeError(0));
+};
+
+function some(promises, howMany) {
+    if ((howMany | 0) !== howMany || howMany < 0) {
+        return apiRejection("expecting a positive integer\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(howMany);
+    ret.init();
+    return promise;
+}
+
+Promise.some = function (promises, howMany) {
+    return some(promises, howMany);
+};
+
+Promise.prototype.some = function (howMany) {
+    return some(this, howMany);
+};
+
+Promise._SomePromiseArray = SomePromiseArray;
+};
diff --git a/node_modules/bluebird/js/release/synchronous_inspection.js b/node_modules/bluebird/js/release/synchronous_inspection.js
new file mode 100644
index 0000000..9c49d2e
--- /dev/null
+++ b/node_modules/bluebird/js/release/synchronous_inspection.js
@@ -0,0 +1,103 @@
+"use strict";
+module.exports = function(Promise) {
+function PromiseInspection(promise) {
+    if (promise !== undefined) {
+        promise = promise._target();
+        this._bitField = promise._bitField;
+        this._settledValueField = promise._isFateSealed()
+            ? promise._settledValue() : undefined;
+    }
+    else {
+        this._bitField = 0;
+        this._settledValueField = undefined;
+    }
+}
+
+PromiseInspection.prototype._settledValue = function() {
+    return this._settledValueField;
+};
+
+var value = PromiseInspection.prototype.value = function () {
+    if (!this.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    return this._settledValue();
+};
+
+var reason = PromiseInspection.prototype.error =
+PromiseInspection.prototype.reason = function () {
+    if (!this.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/MqrFmX\u000a");
+    }
+    return this._settledValue();
+};
+
+var isFulfilled = PromiseInspection.prototype.isFulfilled = function() {
+    return (this._bitField & 33554432) !== 0;
+};
+
+var isRejected = PromiseInspection.prototype.isRejected = function () {
+    return (this._bitField & 16777216) !== 0;
+};
+
+var isPending = PromiseInspection.prototype.isPending = function () {
+    return (this._bitField & 50397184) === 0;
+};
+
+var isResolved = PromiseInspection.prototype.isResolved = function () {
+    return (this._bitField & 50331648) !== 0;
+};
+
+PromiseInspection.prototype.isCancelled = function() {
+    return (this._bitField & 8454144) !== 0;
+};
+
+Promise.prototype.__isCancelled = function() {
+    return (this._bitField & 65536) === 65536;
+};
+
+Promise.prototype._isCancelled = function() {
+    return this._target().__isCancelled();
+};
+
+Promise.prototype.isCancelled = function() {
+    return (this._target()._bitField & 8454144) !== 0;
+};
+
+Promise.prototype.isPending = function() {
+    return isPending.call(this._target());
+};
+
+Promise.prototype.isRejected = function() {
+    return isRejected.call(this._target());
+};
+
+Promise.prototype.isFulfilled = function() {
+    return isFulfilled.call(this._target());
+};
+
+Promise.prototype.isResolved = function() {
+    return isResolved.call(this._target());
+};
+
+Promise.prototype.value = function() {
+    return value.call(this._target());
+};
+
+Promise.prototype.reason = function() {
+    var target = this._target();
+    target._unsetRejectionIsUnhandled();
+    return reason.call(target);
+};
+
+Promise.prototype._value = function() {
+    return this._settledValue();
+};
+
+Promise.prototype._reason = function() {
+    this._unsetRejectionIsUnhandled();
+    return this._settledValue();
+};
+
+Promise.PromiseInspection = PromiseInspection;
+};
diff --git a/node_modules/bluebird/js/release/thenables.js b/node_modules/bluebird/js/release/thenables.js
new file mode 100644
index 0000000..d6ab9aa
--- /dev/null
+++ b/node_modules/bluebird/js/release/thenables.js
@@ -0,0 +1,86 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = require("./util");
+var errorObj = util.errorObj;
+var isObject = util.isObject;
+
+function tryConvertToPromise(obj, context) {
+    if (isObject(obj)) {
+        if (obj instanceof Promise) return obj;
+        var then = getThen(obj);
+        if (then === errorObj) {
+            if (context) context._pushContext();
+            var ret = Promise.reject(then.e);
+            if (context) context._popContext();
+            return ret;
+        } else if (typeof then === "function") {
+            if (isAnyBluebirdPromise(obj)) {
+                var ret = new Promise(INTERNAL);
+                obj._then(
+                    ret._fulfill,
+                    ret._reject,
+                    undefined,
+                    ret,
+                    null
+                );
+                return ret;
+            }
+            return doThenable(obj, then, context);
+        }
+    }
+    return obj;
+}
+
+function doGetThen(obj) {
+    return obj.then;
+}
+
+function getThen(obj) {
+    try {
+        return doGetThen(obj);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+
+var hasProp = {}.hasOwnProperty;
+function isAnyBluebirdPromise(obj) {
+    try {
+        return hasProp.call(obj, "_promise0");
+    } catch (e) {
+        return false;
+    }
+}
+
+function doThenable(x, then, context) {
+    var promise = new Promise(INTERNAL);
+    var ret = promise;
+    if (context) context._pushContext();
+    promise._captureStackTrace();
+    if (context) context._popContext();
+    var synchronous = true;
+    var result = util.tryCatch(then).call(x, resolve, reject);
+    synchronous = false;
+
+    if (promise && result === errorObj) {
+        promise._rejectCallback(result.e, true, true);
+        promise = null;
+    }
+
+    function resolve(value) {
+        if (!promise) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }
+
+    function reject(reason) {
+        if (!promise) return;
+        promise._rejectCallback(reason, synchronous, true);
+        promise = null;
+    }
+    return ret;
+}
+
+return tryConvertToPromise;
+};
diff --git a/node_modules/bluebird/js/release/timers.js b/node_modules/bluebird/js/release/timers.js
new file mode 100644
index 0000000..cb8f1f4
--- /dev/null
+++ b/node_modules/bluebird/js/release/timers.js
@@ -0,0 +1,93 @@
+"use strict";
+module.exports = function(Promise, INTERNAL, debug) {
+var util = require("./util");
+var TimeoutError = Promise.TimeoutError;
+
+function HandleWrapper(handle)  {
+    this.handle = handle;
+}
+
+HandleWrapper.prototype._resultCancelled = function() {
+    clearTimeout(this.handle);
+};
+
+var afterValue = function(value) { return delay(+this).thenReturn(value); };
+var delay = Promise.delay = function (ms, value) {
+    var ret;
+    var handle;
+    if (value !== undefined) {
+        ret = Promise.resolve(value)
+                ._then(afterValue, null, null, ms, undefined);
+        if (debug.cancellation() && value instanceof Promise) {
+            ret._setOnCancel(value);
+        }
+    } else {
+        ret = new Promise(INTERNAL);
+        handle = setTimeout(function() { ret._fulfill(); }, +ms);
+        if (debug.cancellation()) {
+            ret._setOnCancel(new HandleWrapper(handle));
+        }
+        ret._captureStackTrace();
+    }
+    ret._setAsyncGuaranteed();
+    return ret;
+};
+
+Promise.prototype.delay = function (ms) {
+    return delay(ms, this);
+};
+
+var afterTimeout = function (promise, message, parent) {
+    var err;
+    if (typeof message !== "string") {
+        if (message instanceof Error) {
+            err = message;
+        } else {
+            err = new TimeoutError("operation timed out");
+        }
+    } else {
+        err = new TimeoutError(message);
+    }
+    util.markAsOriginatingFromRejection(err);
+    promise._attachExtraTrace(err);
+    promise._reject(err);
+
+    if (parent != null) {
+        parent.cancel();
+    }
+};
+
+function successClear(value) {
+    clearTimeout(this.handle);
+    return value;
+}
+
+function failureClear(reason) {
+    clearTimeout(this.handle);
+    throw reason;
+}
+
+Promise.prototype.timeout = function (ms, message) {
+    ms = +ms;
+    var ret, parent;
+
+    var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() {
+        if (ret.isPending()) {
+            afterTimeout(ret, message, parent);
+        }
+    }, ms));
+
+    if (debug.cancellation()) {
+        parent = this.then();
+        ret = parent._then(successClear, failureClear,
+                            undefined, handleWrapper, undefined);
+        ret._setOnCancel(handleWrapper);
+    } else {
+        ret = this._then(successClear, failureClear,
+                            undefined, handleWrapper, undefined);
+    }
+
+    return ret;
+};
+
+};
diff --git a/node_modules/bluebird/js/release/using.js b/node_modules/bluebird/js/release/using.js
new file mode 100644
index 0000000..65de531
--- /dev/null
+++ b/node_modules/bluebird/js/release/using.js
@@ -0,0 +1,226 @@
+"use strict";
+module.exports = function (Promise, apiRejection, tryConvertToPromise,
+    createContext, INTERNAL, debug) {
+    var util = require("./util");
+    var TypeError = require("./errors").TypeError;
+    var inherits = require("./util").inherits;
+    var errorObj = util.errorObj;
+    var tryCatch = util.tryCatch;
+    var NULL = {};
+
+    function thrower(e) {
+        setTimeout(function(){throw e;}, 0);
+    }
+
+    function castPreservingDisposable(thenable) {
+        var maybePromise = tryConvertToPromise(thenable);
+        if (maybePromise !== thenable &&
+            typeof thenable._isDisposable === "function" &&
+            typeof thenable._getDisposer === "function" &&
+            thenable._isDisposable()) {
+            maybePromise._setDisposable(thenable._getDisposer());
+        }
+        return maybePromise;
+    }
+    function dispose(resources, inspection) {
+        var i = 0;
+        var len = resources.length;
+        var ret = new Promise(INTERNAL);
+        function iterator() {
+            if (i >= len) return ret._fulfill();
+            var maybePromise = castPreservingDisposable(resources[i++]);
+            if (maybePromise instanceof Promise &&
+                maybePromise._isDisposable()) {
+                try {
+                    maybePromise = tryConvertToPromise(
+                        maybePromise._getDisposer().tryDispose(inspection),
+                        resources.promise);
+                } catch (e) {
+                    return thrower(e);
+                }
+                if (maybePromise instanceof Promise) {
+                    return maybePromise._then(iterator, thrower,
+                                              null, null, null);
+                }
+            }
+            iterator();
+        }
+        iterator();
+        return ret;
+    }
+
+    function Disposer(data, promise, context) {
+        this._data = data;
+        this._promise = promise;
+        this._context = context;
+    }
+
+    Disposer.prototype.data = function () {
+        return this._data;
+    };
+
+    Disposer.prototype.promise = function () {
+        return this._promise;
+    };
+
+    Disposer.prototype.resource = function () {
+        if (this.promise().isFulfilled()) {
+            return this.promise().value();
+        }
+        return NULL;
+    };
+
+    Disposer.prototype.tryDispose = function(inspection) {
+        var resource = this.resource();
+        var context = this._context;
+        if (context !== undefined) context._pushContext();
+        var ret = resource !== NULL
+            ? this.doDispose(resource, inspection) : null;
+        if (context !== undefined) context._popContext();
+        this._promise._unsetDisposable();
+        this._data = null;
+        return ret;
+    };
+
+    Disposer.isDisposer = function (d) {
+        return (d != null &&
+                typeof d.resource === "function" &&
+                typeof d.tryDispose === "function");
+    };
+
+    function FunctionDisposer(fn, promise, context) {
+        this.constructor$(fn, promise, context);
+    }
+    inherits(FunctionDisposer, Disposer);
+
+    FunctionDisposer.prototype.doDispose = function (resource, inspection) {
+        var fn = this.data();
+        return fn.call(resource, resource, inspection);
+    };
+
+    function maybeUnwrapDisposer(value) {
+        if (Disposer.isDisposer(value)) {
+            this.resources[this.index]._setDisposable(value);
+            return value.promise();
+        }
+        return value;
+    }
+
+    function ResourceList(length) {
+        this.length = length;
+        this.promise = null;
+        this[length-1] = null;
+    }
+
+    ResourceList.prototype._resultCancelled = function() {
+        var len = this.length;
+        for (var i = 0; i < len; ++i) {
+            var item = this[i];
+            if (item instanceof Promise) {
+                item.cancel();
+            }
+        }
+    };
+
+    Promise.using = function () {
+        var len = arguments.length;
+        if (len < 2) return apiRejection(
+                        "you must pass at least 2 arguments to Promise.using");
+        var fn = arguments[len - 1];
+        if (typeof fn !== "function") {
+            return apiRejection("expecting a function but got " + util.classString(fn));
+        }
+        var input;
+        var spreadArgs = true;
+        if (len === 2 && Array.isArray(arguments[0])) {
+            input = arguments[0];
+            len = input.length;
+            spreadArgs = false;
+        } else {
+            input = arguments;
+            len--;
+        }
+        var resources = new ResourceList(len);
+        for (var i = 0; i < len; ++i) {
+            var resource = input[i];
+            if (Disposer.isDisposer(resource)) {
+                var disposer = resource;
+                resource = resource.promise();
+                resource._setDisposable(disposer);
+            } else {
+                var maybePromise = tryConvertToPromise(resource);
+                if (maybePromise instanceof Promise) {
+                    resource =
+                        maybePromise._then(maybeUnwrapDisposer, null, null, {
+                            resources: resources,
+                            index: i
+                    }, undefined);
+                }
+            }
+            resources[i] = resource;
+        }
+
+        var reflectedResources = new Array(resources.length);
+        for (var i = 0; i < reflectedResources.length; ++i) {
+            reflectedResources[i] = Promise.resolve(resources[i]).reflect();
+        }
+
+        var resultPromise = Promise.all(reflectedResources)
+            .then(function(inspections) {
+                for (var i = 0; i < inspections.length; ++i) {
+                    var inspection = inspections[i];
+                    if (inspection.isRejected()) {
+                        errorObj.e = inspection.error();
+                        return errorObj;
+                    } else if (!inspection.isFulfilled()) {
+                        resultPromise.cancel();
+                        return;
+                    }
+                    inspections[i] = inspection.value();
+                }
+                promise._pushContext();
+
+                fn = tryCatch(fn);
+                var ret = spreadArgs
+                    ? fn.apply(undefined, inspections) : fn(inspections);
+                var promiseCreated = promise._popContext();
+                debug.checkForgottenReturns(
+                    ret, promiseCreated, "Promise.using", promise);
+                return ret;
+            });
+
+        var promise = resultPromise.lastly(function() {
+            var inspection = new Promise.PromiseInspection(resultPromise);
+            return dispose(resources, inspection);
+        });
+        resources.promise = promise;
+        promise._setOnCancel(resources);
+        return promise;
+    };
+
+    Promise.prototype._setDisposable = function (disposer) {
+        this._bitField = this._bitField | 131072;
+        this._disposer = disposer;
+    };
+
+    Promise.prototype._isDisposable = function () {
+        return (this._bitField & 131072) > 0;
+    };
+
+    Promise.prototype._getDisposer = function () {
+        return this._disposer;
+    };
+
+    Promise.prototype._unsetDisposable = function () {
+        this._bitField = this._bitField & (~131072);
+        this._disposer = undefined;
+    };
+
+    Promise.prototype.disposer = function (fn) {
+        if (typeof fn === "function") {
+            return new FunctionDisposer(fn, this, createContext());
+        }
+        throw new TypeError();
+    };
+
+};
diff --git a/node_modules/bluebird/js/release/util.js b/node_modules/bluebird/js/release/util.js
new file mode 100644
index 0000000..84c28ec
--- /dev/null
+++ b/node_modules/bluebird/js/release/util.js
@@ -0,0 +1,379 @@
+"use strict";
+var es5 = require("./es5");
+var canEvaluate = typeof navigator == "undefined";
+
+var errorObj = {e: {}};
+var tryCatchTarget;
+var globalObject = typeof self !== "undefined" ? self :
+    typeof window !== "undefined" ? window :
+    typeof global !== "undefined" ? global :
+    this !== undefined ? this : null;
+
+function tryCatcher() {
+    try {
+        var target = tryCatchTarget;
+        tryCatchTarget = null;
+        return target.apply(this, arguments);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+
+var inherits = function(Child, Parent) {
+    var hasProp = {}.hasOwnProperty;
+
+    function T() {
+        this.constructor = Child;
+        this.constructor$ = Parent;
+        for (var propertyName in Parent.prototype) {
+            if (hasProp.call(Parent.prototype, propertyName) &&
+                propertyName.charAt(propertyName.length-1) !== "$"
+           ) {
+                this[propertyName + "$"] = Parent.prototype[propertyName];
+            }
+        }
+    }
+    T.prototype = Parent.prototype;
+    Child.prototype = new T();
+    return Child.prototype;
+};
+
+
+function isPrimitive(val) {
+    return val == null || val === true || val === false ||
+        typeof val === "string" || typeof val === "number";
+
+}
+
+function isObject(value) {
+    return typeof value === "function" ||
+           typeof value === "object" && value !== null;
+}
+
+function maybeWrapAsError(maybeError) {
+    if (!isPrimitive(maybeError)) return maybeError;
+
+    return new Error(safeToString(maybeError));
+}
+
+function withAppended(target, appendee) {
+    var len = target.length;
+    var ret = new Array(len + 1);
+    var i;
+    for (i = 0; i < len; ++i) {
+        ret[i] = target[i];
+    }
+    ret[i] = appendee;
+    return ret;
+}
+
+function getDataPropertyOrDefault(obj, key, defaultValue) {
+    if (es5.isES5) {
+        var desc = Object.getOwnPropertyDescriptor(obj, key);
+
+        if (desc != null) {
+            return desc.get == null && desc.set == null
+                    ? desc.value
+                    : defaultValue;
+        }
+    } else {
+        return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined;
+    }
+}
+
+function notEnumerableProp(obj, name, value) {
+    if (isPrimitive(obj)) return obj;
+    var descriptor = {
+        value: value,
+        configurable: true,
+        enumerable: false,
+        writable: true
+    };
+    es5.defineProperty(obj, name, descriptor);
+    return obj;
+}
+
+function thrower(r) {
+    throw r;
+}
+
+var inheritedDataKeys = (function() {
+    var excludedPrototypes = [
+        Array.prototype,
+        Object.prototype,
+        Function.prototype
+    ];
+
+    var isExcludedProto = function(val) {
+        for (var i = 0; i < excludedPrototypes.length; ++i) {
+            if (excludedPrototypes[i] === val) {
+                return true;
+            }
+        }
+        return false;
+    };
+
+    if (es5.isES5) {
+        var getKeys = Object.getOwnPropertyNames;
+        return function(obj) {
+            var ret = [];
+            var visitedKeys = Object.create(null);
+            while (obj != null && !isExcludedProto(obj)) {
+                var keys;
+                try {
+                    keys = getKeys(obj);
+                } catch (e) {
+                    return ret;
+                }
+                for (var i = 0; i < keys.length; ++i) {
+                    var key = keys[i];
+                    if (visitedKeys[key]) continue;
+                    visitedKeys[key] = true;
+                    var desc = Object.getOwnPropertyDescriptor(obj, key);
+                    if (desc != null && desc.get == null && desc.set == null) {
+                        ret.push(key);
+                    }
+                }
+                obj = es5.getPrototypeOf(obj);
+            }
+            return ret;
+        };
+    } else {
+        var hasProp = {}.hasOwnProperty;
+        return function(obj) {
+            if (isExcludedProto(obj)) return [];
+            var ret = [];
+
+            /*jshint forin:false */
+            enumeration: for (var key in obj) {
+                if (hasProp.call(obj, key)) {
+                    ret.push(key);
+                } else {
+                    for (var i = 0; i < excludedPrototypes.length; ++i) {
+                        if (hasProp.call(excludedPrototypes[i], key)) {
+                            continue enumeration;
+                        }
+                    }
+                    ret.push(key);
+                }
+            }
+            return ret;
+        };
+    }
+
+})();
+
+var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/;
+function isClass(fn) {
+    try {
+        if (typeof fn === "function") {
+            var keys = es5.names(fn.prototype);
+
+            var hasMethods = es5.isES5 && keys.length > 1;
+            var hasMethodsOtherThanConstructor = keys.length > 0 &&
+                !(keys.length === 1 && keys[0] === "constructor");
+            var hasThisAssignmentAndStaticMethods =
+                thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0;
+
+            if (hasMethods || hasMethodsOtherThanConstructor ||
+                hasThisAssignmentAndStaticMethods) {
+                return true;
+            }
+        }
+        return false;
+    } catch (e) {
+        return false;
+    }
+}
+
+function toFastProperties(obj) {
+    /*jshint -W027,-W055,-W031*/
+    function FakeConstructor() {}
+    FakeConstructor.prototype = obj;
+    var l = 8;
+    while (l--) new FakeConstructor();
+    return obj;
+    eval(obj);
+}
+
+var rident = /^[a-z$_][a-z$_0-9]*$/i;
+function isIdentifier(str) {
+    return rident.test(str);
+}
+
+function filledRange(count, prefix, suffix) {
+    var ret = new Array(count);
+    for(var i = 0; i < count; ++i) {
+        ret[i] = prefix + i + suffix;
+    }
+    return ret;
+}
+
+function safeToString(obj) {
+    try {
+        return obj + "";
+    } catch (e) {
+        return "[no string representation]";
+    }
+}
+
+function isError(obj) {
+    return obj !== null &&
+           typeof obj === "object" &&
+           typeof obj.message === "string" &&
+           typeof obj.name === "string";
+}
+
+function markAsOriginatingFromRejection(e) {
+    try {
+        notEnumerableProp(e, "isOperational", true);
+    }
+    catch(ignore) {}
+}
+
+function originatesFromRejection(e) {
+    if (e == null) return false;
+    return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) ||
+        e["isOperational"] === true);
+}
+
+function canAttachTrace(obj) {
+    return isError(obj) && es5.propertyIsWritable(obj, "stack");
+}
+
+var ensureErrorObject = (function() {
+    if (!("stack" in new Error())) {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            try {throw new Error(safeToString(value));}
+            catch(err) {return err;}
+        };
+    } else {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            return new Error(safeToString(value));
+        };
+    }
+})();
+
+function classString(obj) {
+    return {}.toString.call(obj);
+}
+
+function copyDescriptors(from, to, filter) {
+    var keys = es5.names(from);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        if (filter(key)) {
+            try {
+                es5.defineProperty(to, key, es5.getDescriptor(from, key));
+            } catch (ignore) {}
+        }
+    }
+}
+
+var asArray = function(v) {
+    if (es5.isArray(v)) {
+        return v;
+    }
+    return null;
+};
+
+if (typeof Symbol !== "undefined" && Symbol.iterator) {
+    var ArrayFrom = typeof Array.from === "function" ? function(v) {
+        return Array.from(v);
+    } : function(v) {
+        var ret = [];
+        var it = v[Symbol.iterator]();
+        var itResult;
+        while (!((itResult = it.next()).done)) {
+            ret.push(itResult.value);
+        }
+        return ret;
+    };
+
+    asArray = function(v) {
+        if (es5.isArray(v)) {
+            return v;
+        } else if (v != null && typeof v[Symbol.iterator] === "function") {
+            return ArrayFrom(v);
+        }
+        return null;
+    };
+}
+
+var isNode = typeof process !== "undefined" &&
+        classString(process).toLowerCase() === "[object process]";
+
+var hasEnvVariables = typeof process !== "undefined" &&
+    typeof process.env !== "undefined";
+
+function env(key) {
+    return hasEnvVariables ? process.env[key] : undefined;
+}
+
+function getNativePromise() {
+    if (typeof Promise === "function") {
+        try {
+            var promise = new Promise(function(){});
+            if ({}.toString.call(promise) === "[object Promise]") {
+                return Promise;
+            }
+        } catch (e) {}
+    }
+}
+
+function domainBind(self, cb) {
+    return self.bind(cb);
+}
+
+var ret = {
+    isClass: isClass,
+    isIdentifier: isIdentifier,
+    inheritedDataKeys: inheritedDataKeys,
+    getDataPropertyOrDefault: getDataPropertyOrDefault,
+    thrower: thrower,
+    isArray: es5.isArray,
+    asArray: asArray,
+    notEnumerableProp: notEnumerableProp,
+    isPrimitive: isPrimitive,
+    isObject: isObject,
+    isError: isError,
+    canEvaluate: canEvaluate,
+    errorObj: errorObj,
+    tryCatch: tryCatch,
+    inherits: inherits,
+    withAppended: withAppended,
+    maybeWrapAsError: maybeWrapAsError,
+    toFastProperties: toFastProperties,
+    filledRange: filledRange,
+    toString: safeToString,
+    canAttachTrace: canAttachTrace,
+    ensureErrorObject: ensureErrorObject,
+    originatesFromRejection: originatesFromRejection,
+    markAsOriginatingFromRejection: markAsOriginatingFromRejection,
+    classString: classString,
+    copyDescriptors: copyDescriptors,
+    hasDevTools: typeof chrome !== "undefined" && chrome &&
+                 typeof chrome.loadTimes === "function",
+    isNode: isNode,
+    hasEnvVariables: hasEnvVariables,
+    env: env,
+    global: globalObject,
+    getNativePromise: getNativePromise,
+    domainBind: domainBind
+};
+ret.isRecentNode = ret.isNode && (function() {
+    var version = process.versions.node.split(".").map(Number);
+    return (version[0] === 0 && version[1] > 10) || (version[0] > 0);
+})();
+
+if (ret.isNode) ret.toFastProperties(process);
+
+try {throw new Error(); } catch (e) {ret.lastLineError = e;}
+module.exports = ret;
diff --git a/node_modules/bluebird/package.json b/node_modules/bluebird/package.json
new file mode 100644
index 0000000..13391a8
--- /dev/null
+++ b/node_modules/bluebird/package.json
@@ -0,0 +1,104 @@
+{
+  "_args": [
+    [
+      "bluebird@3.5.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "bluebird@3.5.0",
+  "_id": "bluebird@3.5.0",
+  "_inBundle": false,
+  "_integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw=",
+  "_location": "/bluebird",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "bluebird@3.5.0",
+    "name": "bluebird",
+    "escapedName": "bluebird",
+    "rawSpec": "3.5.0",
+    "saveSpec": null,
+    "fetchSpec": "3.5.0"
+  },
+  "_requiredBy": [
+    "/mquery"
+  ],
+  "_resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
+  "_spec": "3.5.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Petka Antonov",
+    "email": "petka_antonov@hotmail.com",
+    "url": "http://github.com/petkaantonov/"
+  },
+  "browser": "./js/browser/bluebird.js",
+  "bugs": {
+    "url": "http://github.com/petkaantonov/bluebird/issues"
+  },
+  "description": "Full featured Promises/A+ implementation with exceptionally good performance",
+  "devDependencies": {
+    "acorn": "~0.6.0",
+    "baconjs": "^0.7.43",
+    "bluebird": "^2.9.2",
+    "body-parser": "^1.10.2",
+    "browserify": "^8.1.1",
+    "cli-table": "~0.3.1",
+    "co": "^4.2.0",
+    "cross-spawn": "^0.2.3",
+    "glob": "^4.3.2",
+    "grunt-saucelabs": "~8.4.1",
+    "highland": "^2.3.0",
+    "istanbul": "^0.3.5",
+    "jshint": "^2.6.0",
+    "jshint-stylish": "~0.2.0",
+    "kefir": "^2.4.1",
+    "mkdirp": "~0.5.0",
+    "mocha": "~2.1",
+    "open": "~0.0.5",
+    "optimist": "~0.6.1",
+    "rimraf": "~2.2.6",
+    "rx": "^2.3.25",
+    "serve-static": "^1.7.1",
+    "sinon": "~1.7.3",
+    "uglify-js": "~2.4.16"
+  },
+  "files": [
+    "js/browser",
+    "js/release",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/petkaantonov/bluebird",
+  "keywords": [
+    "promise",
+    "performance",
+    "promises",
+    "promises-a",
+    "promises-aplus",
+    "async",
+    "await",
+    "deferred",
+    "deferreds",
+    "future",
+    "flow control",
+    "dsl",
+    "fluent interface"
+  ],
+  "license": "MIT",
+  "main": "./js/release/bluebird.js",
+  "name": "bluebird",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/petkaantonov/bluebird.git"
+  },
+  "scripts": {
+    "generate-browser-core": "node tools/build.js --features=core --no-debug --release --zalgo --browser --minify && mv js/browser/bluebird.js js/browser/bluebird.core.js && mv js/browser/bluebird.min.js js/browser/bluebird.core.min.js",
+    "generate-browser-full": "node tools/build.js --no-clean --no-debug --release --browser --minify",
+    "istanbul": "istanbul",
+    "lint": "node scripts/jshint.js",
+    "prepublish": "npm run generate-browser-core && npm run generate-browser-full",
+    "test": "node tools/test.js"
+  },
+  "version": "3.5.0",
+  "webpack": "./js/release/bluebird.js"
+}
diff --git a/node_modules/brace-expansion/LICENSE b/node_modules/brace-expansion/LICENSE
new file mode 100644
index 0000000..de32266
--- /dev/null
+++ b/node_modules/brace-expansion/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/brace-expansion/README.md b/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..6b4e0e1
--- /dev/null
+++ b/node_modules/brace-expansion/README.md
@@ -0,0 +1,129 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion)
+[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma separated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## Sponsors
+
+This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)!
+
+Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)!
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/brace-expansion/index.js b/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..0478be8
--- /dev/null
+++ b/node_modules/brace-expansion/index.js
@@ -0,0 +1,201 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/brace-expansion/package.json b/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..41b4ac3
--- /dev/null
+++ b/node_modules/brace-expansion/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "brace-expansion@1.1.11",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "brace-expansion@1.1.11",
+  "_id": "brace-expansion@1.1.11",
+  "_inBundle": false,
+  "_integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+  "_location": "/brace-expansion",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "brace-expansion@1.1.11",
+    "name": "brace-expansion",
+    "escapedName": "brace-expansion",
+    "rawSpec": "1.1.11",
+    "saveSpec": null,
+    "fetchSpec": "1.1.11"
+  },
+  "_requiredBy": [
+    "/minimatch"
+  ],
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+  "_spec": "1.1.11",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "dependencies": {
+    "balanced-match": "^1.0.0",
+    "concat-map": "0.0.1"
+  },
+  "description": "Brace expansion as known from sh/bash",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "keywords": [],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "brace-expansion",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "scripts": {
+    "bench": "matcha test/perf/bench.js",
+    "gentest": "bash test/generate.sh",
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.1.11"
+}
diff --git a/node_modules/bson/HISTORY.md b/node_modules/bson/HISTORY.md
new file mode 100644
index 0000000..6ae8c50
--- /dev/null
+++ b/node_modules/bson/HISTORY.md
@@ -0,0 +1,220 @@
+<a name="1.0.6"></a>
+## [1.0.6](https://github.com/mongodb/js-bson/compare/v1.0.5...v1.0.6) (2018-03-12)
+
+
+### Features
+
+* **serialization:** support arbitrary sizes for the internal serialization buffer ([abe97bc](https://github.com/mongodb/js-bson/commit/abe97bc))
+
+
+
+<a name="1.0.5"></a>
+## 1.0.5 (2018-02-26)
+
+
+### Bug Fixes
+
+* **decimal128:** add basic guard against REDOS attacks ([bd61c45](https://github.com/mongodb/js-bson/commit/bd61c45))
+* **objectid:** if pid is 1, use random value ([e188ae6](https://github.com/mongodb/js-bson/commit/e188ae6))
+
+
+
+1.0.4 2016-01-11
+----------------
+- #204 remove Buffer.from as it's partially broken in early 4.x.x. series of node releases.
+
+1.0.3 2016-01-03
+----------------
+- Fixed toString for ObjectId so it will work with inspect.
+
+1.0.2 2016-01-02
+----------------
+- Minor optimizations for ObjectID to use Buffer.from where available.
+
+1.0.1 2016-12-06
+----------------
+- Reverse behavior for undefined to be serialized as NULL. MongoDB 3.4 does not allow for undefined comparisons.
+
+1.0.0 2016-12-06
+----------------
+- Introduced new BSON API and documentation.
+
+0.5.7 2016-11-18
+-----------------
+- NODE-848 BSON Regex flags must be alphabetically ordered.
+
+0.5.6 2016-10-19
+-----------------
+- NODE-833, Detects cyclic dependencies in documents and throws error if one is found.
+- Fix(deserializer): corrected the check for (size + index) comparison… (Issue #195, https://github.com/JoelParke).
+
+0.5.5 2016-09-15
+-----------------
+- Added DBPointer up conversion to DBRef
+
+0.5.4 2016-08-23
+-----------------
+- Added promoteValues flag (default to true) allowing user to specify if deserialization should be into wrapper classes only.
+
+0.5.3 2016-07-11
+-----------------
+- Throw error if ObjectId is not a string or a buffer.
+
+0.5.2 2016-07-11
+-----------------
+- All values encoded big-endian style for ObjectId.
+
+0.5.1 2016-07-11
+-----------------
+- Fixed encoding/decoding issue in ObjectId timestamp generation.
+- Removed BinaryParser dependency from the serializer/deserializer.
+
+0.5.0 2016-07-05
+-----------------
+- Added Decimal128 type and extended test suite to include entire bson corpus.
+
+0.4.23 2016-04-08
+-----------------
+- Allow for proper detection of ObjectId or objects that look like ObjectId, improving compatibility across third party libraries.
+- Remove one package from dependency due to having been pulled from NPM.
+
+0.4.22 2016-03-04
+-----------------
+- Fix "TypeError: data.copy is not a function" in Electron (Issue #170, https://github.com/kangas).
+- Fixed issue with undefined type on deserializing.
+
+0.4.21 2016-01-12
+-----------------
+- Minor optimizations to avoid non needed object creation.
+
+0.4.20 2015-10-15
+-----------------
+- Added bower file to repository.
+- Fixed browser pid sometimes set greater than 0xFFFF on browsers (Issue #155, https://github.com/rahatarmanahmed)
+
+0.4.19 2015-10-15
+-----------------
+- Remove all support for bson-ext.
+
+0.4.18 2015-10-15
+-----------------
+- ObjectID equality check should return boolean instead of throwing exception for invalid oid string #139
+- add option for deserializing binary into Buffer object #116
+
+0.4.17 2015-10-15
+-----------------
+- Validate regexp string for null bytes and throw if there is one.
+
+0.4.16 2015-10-07
+-----------------
+- Fixed issue with return statement in Map.js.
+
+0.4.15 2015-10-06
+-----------------
+- Exposed Map correctly via index.js file.
+
+0.4.14 2015-10-06
+-----------------
+- Exposed Map correctly via bson.js file.
+
+0.4.13 2015-10-06
+-----------------
+- Added ES6 Map type serialization as well as a polyfill for ES5.
+
+0.4.12 2015-09-18
+-----------------
+- Made ignore undefined an optional parameter.
+
+0.4.11 2015-08-06
+-----------------
+- Minor fix for invalid key checking.
+
+0.4.10 2015-08-06
+-----------------
+- NODE-38 Added new BSONRegExp type to allow direct serialization to MongoDB type.
+- Some performance improvements by in lining code.
+
+0.4.9 2015-08-06
+----------------
+- Undefined fields are omitted from serialization in objects.
+
+0.4.8 2015-07-14
+----------------
+- Fixed size validation to ensure we can deserialize from dumped files.
+
+0.4.7 2015-06-26
+----------------
+- Added ability to instruct deserializer to return raw BSON buffers for named array fields.
+- Minor deserialization optimization by moving inlined function out.
+
+0.4.6 2015-06-17
+----------------
+- Fixed serializeWithBufferAndIndex bug.
+
+0.4.5 2015-06-17
+----------------
+- Removed any references to the shared buffer to avoid non GC collectible bson instances.
+
+0.4.4 2015-06-17
+----------------
+- Fixed rethrowing of error when not RangeError.
+
+0.4.3 2015-06-17
+----------------
+- Start buffer at 64K and double as needed, meaning we keep a low memory profile until needed.
+
+0.4.2 2015-06-16
+----------------
+- More fixes for corrupt Bson
+
+0.4.1 2015-06-16
+----------------
+- More fixes for corrupt Bson
+
+0.4.0 2015-06-16
+----------------
+- New JS serializer serializing into a single buffer then copying out the new buffer. Performance is similar to current C++ parser.
+- Removed bson-ext extension dependency for now.
+
+0.3.2 2015-03-27
+----------------
+- Removed node-gyp from install script in package.json.
+
+0.3.1 2015-03-27
+----------------
+- Return pure js version on native() call if failed to initialize.
+
+0.3.0 2015-03-26
+----------------
+- Pulled out all C++ code into bson-ext and made it an optional dependency.
+
+0.2.21 2015-03-21
+-----------------
+- Updated Nan to 1.7.0 to support io.js and node 0.12.0
+
+0.2.19 2015-02-16
+-----------------
+- Updated Nan to 1.6.2 to support io.js and node 0.12.0
+
+0.2.18 2015-01-20
+-----------------
+- Updated Nan to 1.5.1 to support io.js
+
+0.2.16 2014-12-17
+-----------------
+- Made pid cycle on 0xffff to avoid weird overflows on creation of ObjectID's
+
+0.2.12 2014-08-24
+-----------------
+- Fixes for fortify review of c++ extension
+- toBSON correctly allows returns of non objects
+
+0.2.3 2013-10-01
+----------------
+- Drying of ObjectId code for generation of id (Issue #54, https://github.com/moredip)
+- Fixed issue where corrupt CString's could cause endless loop
+- Support for Node 0.11.X > (Issue #49, https://github.com/kkoopa)
+
+0.1.4 2012-09-25
+----------------
+- Added precompiled c++ native extensions for win32 ia32 and x64
diff --git a/node_modules/bson/LICENSE.md b/node_modules/bson/LICENSE.md
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/node_modules/bson/LICENSE.md
@@ -0,0 +1,201 @@
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diff --git a/node_modules/bson/README.md b/node_modules/bson/README.md
new file mode 100644
index 0000000..3c1e92c
--- /dev/null
+++ b/node_modules/bson/README.md
@@ -0,0 +1,152 @@
+# BSON parser
+
+BSON is short for Bin­ary JSON and is the bin­ary-en­coded seri­al­iz­a­tion of JSON-like doc­u­ments. You can learn more about it in [the specification](http://bsonspec.org).
+
+This browser version of the BSON parser is compiled using [webpack](https://webpack.js.org/) and the current version is pre-compiled in the `browser_build` directory.
+
+This is the default BSON parser, however, there is a C++ Node.js addon version as well that does not support the browser. It can be found at [mongod-js/bson-ext](https://github.com/mongodb-js/bson-ext).
+
+## Usage
+
+To build a new version perform the following operations:
+
+```
+npm install
+npm run build
+```
+
+A simple example of how to use BSON in the browser:
+
+```html
+<script src="./browser_build/bson.js"></script>
+
+<script>
+  function start() {
+    // Get the Long type
+    var Long = BSON.Long;
+    // Create a bson parser instance
+    var bson = new BSON();
+
+    // Serialize document
+    var doc = { long: Long.fromNumber(100) }
+
+    // Serialize a document
+    var data = bson.serialize(doc)
+    // De serialize it again
+    var doc_2 = bson.deserialize(data)
+  }
+</script>
+```
+
+A simple example of how to use BSON in `Node.js`:
+
+```js
+// Get BSON parser class
+var BSON = require('bson')
+// Get the Long type
+var Long = BSON.Long;
+// Create a bson parser instance
+var bson = new BSON();
+
+// Serialize document
+var doc = { long: Long.fromNumber(100) }
+
+// Serialize a document
+var data = bson.serialize(doc)
+console.log('data:', data)
+
+// Deserialize the resulting Buffer
+var doc_2 = bson.deserialize(data)
+console.log('doc_2:', doc_2)
+```
+
+## Installation
+
+`npm install bson`
+
+## API
+
+### BSON types
+
+For all BSON types documentation, please refer to the following sources:
+  * [MongoDB BSON Type Reference](https://docs.mongodb.com/manual/reference/bson-types/)
+  * [BSON Spec](https://bsonspec.org/)
+
+### BSON serialization and deserialiation
+
+**`new BSON()`** - Creates a new BSON serializer/deserializer you can use to serialize and deserialize BSON.
+
+#### BSON.serialize
+
+The BSON `serialize` method takes a JavaScript object and an optional options object and returns a Node.js Buffer.
+
+  * `BSON.serialize(object, options)`
+    * @param {Object} object the JavaScript object to serialize.
+    * @param {Boolean} [options.checkKeys=false] the serializer will check if keys are valid.
+    * @param {Boolean} [options.serializeFunctions=false] serialize the JavaScript functions.
+    * @param {Boolean} [options.ignoreUndefined=true]
+    * @return {Buffer} returns a Buffer instance.
+
+#### BSON.serializeWithBufferAndIndex
+
+The BSON `serializeWithBufferAndIndex` method takes an object, a target buffer instance and an optional options object and returns the end serialization index in the final buffer.
+
+  * `BSON.serializeWithBufferAndIndex(object, buffer, options)`
+    * @param {Object} object the JavaScript object to serialize.
+    * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object.
+    * @param {Boolean} [options.checkKeys=false] the serializer will check if keys are valid.
+    * @param {Boolean} [options.serializeFunctions=false] serialize the JavaScript functions.
+    * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields.
+    * @param {Number} [options.index=0] the index in the buffer where we wish to start serializing into.
+    * @return {Number} returns the index pointing to the last written byte in the buffer.
+
+#### BSON.calculateObjectSize
+
+The BSON `calculateObjectSize` method takes a JavaScript object and an optional options object and returns the size of the BSON object.
+
+  * `BSON.calculateObjectSize(object, options)`
+    * @param {Object} object the JavaScript object to serialize.
+    * @param {Boolean} [options.serializeFunctions=false] serialize the JavaScript functions.
+    * @param {Boolean} [options.ignoreUndefined=true]
+    * @return {Buffer} returns a Buffer instance.
+
+#### BSON.deserialize
+
+The BSON `deserialize` method takes a Node.js Buffer and an optional options object and returns a deserialized JavaScript object.
+
+  * `BSON.deserialize(buffer, options)`
+    * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized.
+    * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse.
+    * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function.
+    * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+    * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a Node.js Buffer instance.
+    * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types.
+    * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer.
+    * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances.
+    * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents.
+
+#### BSON.deserializeStream
+
+The BSON `deserializeStream` method takes a Node.js Buffer, `startIndex` and allow more control over deserialization of a Buffer containing concatenated BSON documents.
+
+  * `BSON.deserializeStream(buffer, startIndex, numberOfDocuments, documents, docStartIndex, options)`
+    * @param {Buffer} buffer the buffer containing the serialized set of BSON documents.
+    * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start.
+    * @param {Number} numberOfDocuments number of documents to deserialize.
+    * @param {Array} documents an array where to store the deserialized documents.
+    * @param {Number} docStartIndex the index in the documents array from where to start inserting documents.
+    * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized.
+    * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse.
+    * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function.
+    * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+    * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a Node.js Buffer instance.
+    * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types.
+    * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer.
+    * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances.
+    * @return {Object} returns the deserialized JavaScript Object.
+
+## FAQ
+
+#### Why does `undefined` get converted to `null`?
+
+The `undefined` BSON type has been [deprecated for many years](http://bsonspec.org/spec.html), so this library has dropped support for it. Use the `ignoreUndefined` option (for example, from the [driver](http://mongodb.github.io/node-mongodb-native/2.2/api/MongoClient.html#connect) ) to instead remove `undefined` keys.
diff --git a/node_modules/bson/bower.json b/node_modules/bson/bower.json
new file mode 100644
index 0000000..b32140e
--- /dev/null
+++ b/node_modules/bson/bower.json
@@ -0,0 +1,25 @@
+{
+  "name": "bson",
+  "description": "A bson parser for node.js and the browser",
+  "keywords": [
+    "mongodb",
+    "bson",
+    "parser"
+  ],
+  "author": "Christian Amor Kvalheim <christkv@gmail.com>",
+  "main": "./browser_build/bson.js",
+  "license": "Apache-2.0",
+  "moduleType": [
+    "globals",
+    "node"
+  ],
+  "ignore": [
+    "**/.*",
+    "alternate_parsers",
+    "benchmarks",
+    "bower_components",
+    "node_modules",
+    "test",
+    "tools"
+  ]
+}
diff --git a/node_modules/bson/browser_build/bson.js b/node_modules/bson/browser_build/bson.js
new file mode 100644
index 0000000..44484f2
--- /dev/null
+++ b/node_modules/bson/browser_build/bson.js
@@ -0,0 +1,17021 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else {
+		var a = factory();
+		for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
+	}
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "/";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(1);
+	module.exports = __webpack_require__(327);
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(global) {"use strict";
+
+	__webpack_require__(2);
+
+	__webpack_require__(323);
+
+	__webpack_require__(324);
+
+	if (global._babelPolyfill) {
+	  throw new Error("only one instance of babel-polyfill is allowed");
+	}
+	global._babelPolyfill = true;
+
+	var DEFINE_PROPERTY = "defineProperty";
+	function define(O, key, value) {
+	  O[key] || Object[DEFINE_PROPERTY](O, key, {
+	    writable: true,
+	    configurable: true,
+	    value: value
+	  });
+	}
+
+	define(String.prototype, "padLeft", "".padStart);
+	define(String.prototype, "padRight", "".padEnd);
+
+	"pop,reverse,shift,keys,values,entries,indexOf,every,some,forEach,map,filter,find,findIndex,includes,join,slice,concat,push,splice,unshift,sort,lastIndexOf,reduce,reduceRight,copyWithin,fill".split(",").forEach(function (key) {
+	  [][key] && define(Array, key, Function.call.bind([][key]));
+	});
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(3);
+	__webpack_require__(51);
+	__webpack_require__(52);
+	__webpack_require__(53);
+	__webpack_require__(54);
+	__webpack_require__(56);
+	__webpack_require__(59);
+	__webpack_require__(60);
+	__webpack_require__(61);
+	__webpack_require__(62);
+	__webpack_require__(63);
+	__webpack_require__(64);
+	__webpack_require__(65);
+	__webpack_require__(66);
+	__webpack_require__(67);
+	__webpack_require__(69);
+	__webpack_require__(71);
+	__webpack_require__(73);
+	__webpack_require__(75);
+	__webpack_require__(78);
+	__webpack_require__(79);
+	__webpack_require__(80);
+	__webpack_require__(84);
+	__webpack_require__(86);
+	__webpack_require__(88);
+	__webpack_require__(91);
+	__webpack_require__(92);
+	__webpack_require__(93);
+	__webpack_require__(94);
+	__webpack_require__(96);
+	__webpack_require__(97);
+	__webpack_require__(98);
+	__webpack_require__(99);
+	__webpack_require__(100);
+	__webpack_require__(101);
+	__webpack_require__(102);
+	__webpack_require__(104);
+	__webpack_require__(105);
+	__webpack_require__(106);
+	__webpack_require__(108);
+	__webpack_require__(109);
+	__webpack_require__(110);
+	__webpack_require__(112);
+	__webpack_require__(114);
+	__webpack_require__(115);
+	__webpack_require__(116);
+	__webpack_require__(117);
+	__webpack_require__(118);
+	__webpack_require__(119);
+	__webpack_require__(120);
+	__webpack_require__(121);
+	__webpack_require__(122);
+	__webpack_require__(123);
+	__webpack_require__(124);
+	__webpack_require__(125);
+	__webpack_require__(126);
+	__webpack_require__(131);
+	__webpack_require__(132);
+	__webpack_require__(136);
+	__webpack_require__(137);
+	__webpack_require__(138);
+	__webpack_require__(139);
+	__webpack_require__(141);
+	__webpack_require__(142);
+	__webpack_require__(143);
+	__webpack_require__(144);
+	__webpack_require__(145);
+	__webpack_require__(146);
+	__webpack_require__(147);
+	__webpack_require__(148);
+	__webpack_require__(149);
+	__webpack_require__(150);
+	__webpack_require__(151);
+	__webpack_require__(152);
+	__webpack_require__(153);
+	__webpack_require__(154);
+	__webpack_require__(155);
+	__webpack_require__(157);
+	__webpack_require__(158);
+	__webpack_require__(160);
+	__webpack_require__(161);
+	__webpack_require__(167);
+	__webpack_require__(168);
+	__webpack_require__(170);
+	__webpack_require__(171);
+	__webpack_require__(172);
+	__webpack_require__(176);
+	__webpack_require__(177);
+	__webpack_require__(178);
+	__webpack_require__(179);
+	__webpack_require__(180);
+	__webpack_require__(182);
+	__webpack_require__(183);
+	__webpack_require__(184);
+	__webpack_require__(185);
+	__webpack_require__(188);
+	__webpack_require__(190);
+	__webpack_require__(191);
+	__webpack_require__(192);
+	__webpack_require__(194);
+	__webpack_require__(196);
+	__webpack_require__(198);
+	__webpack_require__(199);
+	__webpack_require__(200);
+	__webpack_require__(202);
+	__webpack_require__(203);
+	__webpack_require__(204);
+	__webpack_require__(205);
+	__webpack_require__(215);
+	__webpack_require__(219);
+	__webpack_require__(220);
+	__webpack_require__(222);
+	__webpack_require__(223);
+	__webpack_require__(227);
+	__webpack_require__(228);
+	__webpack_require__(230);
+	__webpack_require__(231);
+	__webpack_require__(232);
+	__webpack_require__(233);
+	__webpack_require__(234);
+	__webpack_require__(235);
+	__webpack_require__(236);
+	__webpack_require__(237);
+	__webpack_require__(238);
+	__webpack_require__(239);
+	__webpack_require__(240);
+	__webpack_require__(241);
+	__webpack_require__(242);
+	__webpack_require__(243);
+	__webpack_require__(244);
+	__webpack_require__(245);
+	__webpack_require__(246);
+	__webpack_require__(247);
+	__webpack_require__(248);
+	__webpack_require__(250);
+	__webpack_require__(251);
+	__webpack_require__(252);
+	__webpack_require__(253);
+	__webpack_require__(254);
+	__webpack_require__(256);
+	__webpack_require__(257);
+	__webpack_require__(258);
+	__webpack_require__(261);
+	__webpack_require__(262);
+	__webpack_require__(263);
+	__webpack_require__(264);
+	__webpack_require__(265);
+	__webpack_require__(266);
+	__webpack_require__(267);
+	__webpack_require__(268);
+	__webpack_require__(270);
+	__webpack_require__(271);
+	__webpack_require__(273);
+	__webpack_require__(274);
+	__webpack_require__(275);
+	__webpack_require__(276);
+	__webpack_require__(279);
+	__webpack_require__(280);
+	__webpack_require__(282);
+	__webpack_require__(283);
+	__webpack_require__(284);
+	__webpack_require__(285);
+	__webpack_require__(287);
+	__webpack_require__(288);
+	__webpack_require__(289);
+	__webpack_require__(290);
+	__webpack_require__(291);
+	__webpack_require__(292);
+	__webpack_require__(293);
+	__webpack_require__(294);
+	__webpack_require__(295);
+	__webpack_require__(296);
+	__webpack_require__(298);
+	__webpack_require__(299);
+	__webpack_require__(300);
+	__webpack_require__(301);
+	__webpack_require__(302);
+	__webpack_require__(303);
+	__webpack_require__(304);
+	__webpack_require__(305);
+	__webpack_require__(306);
+	__webpack_require__(307);
+	__webpack_require__(308);
+	__webpack_require__(310);
+	__webpack_require__(311);
+	__webpack_require__(312);
+	__webpack_require__(313);
+	__webpack_require__(314);
+	__webpack_require__(315);
+	__webpack_require__(316);
+	__webpack_require__(317);
+	__webpack_require__(318);
+	__webpack_require__(319);
+	__webpack_require__(320);
+	__webpack_require__(321);
+	__webpack_require__(322);
+	module.exports = __webpack_require__(9);
+
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// ECMAScript 6 symbols shim
+	var global = __webpack_require__(4);
+	var has = __webpack_require__(5);
+	var DESCRIPTORS = __webpack_require__(6);
+	var $export = __webpack_require__(8);
+	var redefine = __webpack_require__(18);
+	var META = __webpack_require__(22).KEY;
+	var $fails = __webpack_require__(7);
+	var shared = __webpack_require__(23);
+	var setToStringTag = __webpack_require__(24);
+	var uid = __webpack_require__(19);
+	var wks = __webpack_require__(25);
+	var wksExt = __webpack_require__(26);
+	var wksDefine = __webpack_require__(27);
+	var enumKeys = __webpack_require__(29);
+	var isArray = __webpack_require__(44);
+	var anObject = __webpack_require__(12);
+	var isObject = __webpack_require__(13);
+	var toIObject = __webpack_require__(32);
+	var toPrimitive = __webpack_require__(16);
+	var createDesc = __webpack_require__(17);
+	var _create = __webpack_require__(45);
+	var gOPNExt = __webpack_require__(48);
+	var $GOPD = __webpack_require__(50);
+	var $DP = __webpack_require__(11);
+	var $keys = __webpack_require__(30);
+	var gOPD = $GOPD.f;
+	var dP = $DP.f;
+	var gOPN = gOPNExt.f;
+	var $Symbol = global.Symbol;
+	var $JSON = global.JSON;
+	var _stringify = $JSON && $JSON.stringify;
+	var PROTOTYPE = 'prototype';
+	var HIDDEN = wks('_hidden');
+	var TO_PRIMITIVE = wks('toPrimitive');
+	var isEnum = {}.propertyIsEnumerable;
+	var SymbolRegistry = shared('symbol-registry');
+	var AllSymbols = shared('symbols');
+	var OPSymbols = shared('op-symbols');
+	var ObjectProto = Object[PROTOTYPE];
+	var USE_NATIVE = typeof $Symbol == 'function';
+	var QObject = global.QObject;
+	// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
+	var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
+
+	// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
+	var setSymbolDesc = DESCRIPTORS && $fails(function () {
+	  return _create(dP({}, 'a', {
+	    get: function () { return dP(this, 'a', { value: 7 }).a; }
+	  })).a != 7;
+	}) ? function (it, key, D) {
+	  var protoDesc = gOPD(ObjectProto, key);
+	  if (protoDesc) delete ObjectProto[key];
+	  dP(it, key, D);
+	  if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
+	} : dP;
+
+	var wrap = function (tag) {
+	  var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
+	  sym._k = tag;
+	  return sym;
+	};
+
+	var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {
+	  return typeof it == 'symbol';
+	} : function (it) {
+	  return it instanceof $Symbol;
+	};
+
+	var $defineProperty = function defineProperty(it, key, D) {
+	  if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
+	  anObject(it);
+	  key = toPrimitive(key, true);
+	  anObject(D);
+	  if (has(AllSymbols, key)) {
+	    if (!D.enumerable) {
+	      if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
+	      it[HIDDEN][key] = true;
+	    } else {
+	      if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
+	      D = _create(D, { enumerable: createDesc(0, false) });
+	    } return setSymbolDesc(it, key, D);
+	  } return dP(it, key, D);
+	};
+	var $defineProperties = function defineProperties(it, P) {
+	  anObject(it);
+	  var keys = enumKeys(P = toIObject(P));
+	  var i = 0;
+	  var l = keys.length;
+	  var key;
+	  while (l > i) $defineProperty(it, key = keys[i++], P[key]);
+	  return it;
+	};
+	var $create = function create(it, P) {
+	  return P === undefined ? _create(it) : $defineProperties(_create(it), P);
+	};
+	var $propertyIsEnumerable = function propertyIsEnumerable(key) {
+	  var E = isEnum.call(this, key = toPrimitive(key, true));
+	  if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
+	  return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
+	};
+	var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
+	  it = toIObject(it);
+	  key = toPrimitive(key, true);
+	  if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
+	  var D = gOPD(it, key);
+	  if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
+	  return D;
+	};
+	var $getOwnPropertyNames = function getOwnPropertyNames(it) {
+	  var names = gOPN(toIObject(it));
+	  var result = [];
+	  var i = 0;
+	  var key;
+	  while (names.length > i) {
+	    if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
+	  } return result;
+	};
+	var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
+	  var IS_OP = it === ObjectProto;
+	  var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
+	  var result = [];
+	  var i = 0;
+	  var key;
+	  while (names.length > i) {
+	    if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
+	  } return result;
+	};
+
+	// 19.4.1.1 Symbol([description])
+	if (!USE_NATIVE) {
+	  $Symbol = function Symbol() {
+	    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
+	    var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
+	    var $set = function (value) {
+	      if (this === ObjectProto) $set.call(OPSymbols, value);
+	      if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
+	      setSymbolDesc(this, tag, createDesc(1, value));
+	    };
+	    if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });
+	    return wrap(tag);
+	  };
+	  redefine($Symbol[PROTOTYPE], 'toString', function toString() {
+	    return this._k;
+	  });
+
+	  $GOPD.f = $getOwnPropertyDescriptor;
+	  $DP.f = $defineProperty;
+	  __webpack_require__(49).f = gOPNExt.f = $getOwnPropertyNames;
+	  __webpack_require__(43).f = $propertyIsEnumerable;
+	  __webpack_require__(42).f = $getOwnPropertySymbols;
+
+	  if (DESCRIPTORS && !__webpack_require__(28)) {
+	    redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
+	  }
+
+	  wksExt.f = function (name) {
+	    return wrap(wks(name));
+	  };
+	}
+
+	$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });
+
+	for (var es6Symbols = (
+	  // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
+	  'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
+	).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);
+
+	for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);
+
+	$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
+	  // 19.4.2.1 Symbol.for(key)
+	  'for': function (key) {
+	    return has(SymbolRegistry, key += '')
+	      ? SymbolRegistry[key]
+	      : SymbolRegistry[key] = $Symbol(key);
+	  },
+	  // 19.4.2.5 Symbol.keyFor(sym)
+	  keyFor: function keyFor(sym) {
+	    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
+	    for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;
+	  },
+	  useSetter: function () { setter = true; },
+	  useSimple: function () { setter = false; }
+	});
+
+	$export($export.S + $export.F * !USE_NATIVE, 'Object', {
+	  // 19.1.2.2 Object.create(O [, Properties])
+	  create: $create,
+	  // 19.1.2.4 Object.defineProperty(O, P, Attributes)
+	  defineProperty: $defineProperty,
+	  // 19.1.2.3 Object.defineProperties(O, Properties)
+	  defineProperties: $defineProperties,
+	  // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
+	  getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
+	  // 19.1.2.7 Object.getOwnPropertyNames(O)
+	  getOwnPropertyNames: $getOwnPropertyNames,
+	  // 19.1.2.8 Object.getOwnPropertySymbols(O)
+	  getOwnPropertySymbols: $getOwnPropertySymbols
+	});
+
+	// 24.3.2 JSON.stringify(value [, replacer [, space]])
+	$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
+	  var S = $Symbol();
+	  // MS Edge converts symbol values to JSON as {}
+	  // WebKit converts symbol values to JSON as null
+	  // V8 throws on boxed symbols
+	  return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
+	})), 'JSON', {
+	  stringify: function stringify(it) {
+	    var args = [it];
+	    var i = 1;
+	    var replacer, $replacer;
+	    while (arguments.length > i) args.push(arguments[i++]);
+	    $replacer = replacer = args[1];
+	    if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
+	    if (!isArray(replacer)) replacer = function (key, value) {
+	      if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
+	      if (!isSymbol(value)) return value;
+	    };
+	    args[1] = replacer;
+	    return _stringify.apply($JSON, args);
+	  }
+	});
+
+	// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
+	$Symbol[PROTOTYPE][TO_PRIMITIVE] || __webpack_require__(10)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
+	// 19.4.3.5 Symbol.prototype[@@toStringTag]
+	setToStringTag($Symbol, 'Symbol');
+	// 20.2.1.9 Math[@@toStringTag]
+	setToStringTag(Math, 'Math', true);
+	// 24.3.3 JSON[@@toStringTag]
+	setToStringTag(global.JSON, 'JSON', true);
+
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports) {
+
+	// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+	var global = module.exports = typeof window != 'undefined' && window.Math == Math
+	  ? window : typeof self != 'undefined' && self.Math == Math ? self
+	  // eslint-disable-next-line no-new-func
+	  : Function('return this')();
+	if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports) {
+
+	var hasOwnProperty = {}.hasOwnProperty;
+	module.exports = function (it, key) {
+	  return hasOwnProperty.call(it, key);
+	};
+
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// Thank's IE8 for his funny defineProperty
+	module.exports = !__webpack_require__(7)(function () {
+	  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+	});
+
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports) {
+
+	module.exports = function (exec) {
+	  try {
+	    return !!exec();
+	  } catch (e) {
+	    return true;
+	  }
+	};
+
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var core = __webpack_require__(9);
+	var hide = __webpack_require__(10);
+	var redefine = __webpack_require__(18);
+	var ctx = __webpack_require__(20);
+	var PROTOTYPE = 'prototype';
+
+	var $export = function (type, name, source) {
+	  var IS_FORCED = type & $export.F;
+	  var IS_GLOBAL = type & $export.G;
+	  var IS_STATIC = type & $export.S;
+	  var IS_PROTO = type & $export.P;
+	  var IS_BIND = type & $export.B;
+	  var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];
+	  var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
+	  var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
+	  var key, own, out, exp;
+	  if (IS_GLOBAL) source = name;
+	  for (key in source) {
+	    // contains in native
+	    own = !IS_FORCED && target && target[key] !== undefined;
+	    // export native or passed
+	    out = (own ? target : source)[key];
+	    // bind timers to global for call from export context
+	    exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+	    // extend global
+	    if (target) redefine(target, key, out, type & $export.U);
+	    // export
+	    if (exports[key] != out) hide(exports, key, exp);
+	    if (IS_PROTO && expProto[key] != out) expProto[key] = out;
+	  }
+	};
+	global.core = core;
+	// type bitmap
+	$export.F = 1;   // forced
+	$export.G = 2;   // global
+	$export.S = 4;   // static
+	$export.P = 8;   // proto
+	$export.B = 16;  // bind
+	$export.W = 32;  // wrap
+	$export.U = 64;  // safe
+	$export.R = 128; // real proto method for `library`
+	module.exports = $export;
+
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports) {
+
+	var core = module.exports = { version: '2.5.3' };
+	if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
+
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var dP = __webpack_require__(11);
+	var createDesc = __webpack_require__(17);
+	module.exports = __webpack_require__(6) ? function (object, key, value) {
+	  return dP.f(object, key, createDesc(1, value));
+	} : function (object, key, value) {
+	  object[key] = value;
+	  return object;
+	};
+
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var anObject = __webpack_require__(12);
+	var IE8_DOM_DEFINE = __webpack_require__(14);
+	var toPrimitive = __webpack_require__(16);
+	var dP = Object.defineProperty;
+
+	exports.f = __webpack_require__(6) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
+	  anObject(O);
+	  P = toPrimitive(P, true);
+	  anObject(Attributes);
+	  if (IE8_DOM_DEFINE) try {
+	    return dP(O, P, Attributes);
+	  } catch (e) { /* empty */ }
+	  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
+	  if ('value' in Attributes) O[P] = Attributes.value;
+	  return O;
+	};
+
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var isObject = __webpack_require__(13);
+	module.exports = function (it) {
+	  if (!isObject(it)) throw TypeError(it + ' is not an object!');
+	  return it;
+	};
+
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports) {
+
+	module.exports = function (it) {
+	  return typeof it === 'object' ? it !== null : typeof it === 'function';
+	};
+
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	module.exports = !__webpack_require__(6) && !__webpack_require__(7)(function () {
+	  return Object.defineProperty(__webpack_require__(15)('div'), 'a', { get: function () { return 7; } }).a != 7;
+	});
+
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var isObject = __webpack_require__(13);
+	var document = __webpack_require__(4).document;
+	// typeof document.createElement is 'object' in old IE
+	var is = isObject(document) && isObject(document.createElement);
+	module.exports = function (it) {
+	  return is ? document.createElement(it) : {};
+	};
+
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 7.1.1 ToPrimitive(input [, PreferredType])
+	var isObject = __webpack_require__(13);
+	// instead of the ES6 spec version, we didn't implement @@toPrimitive case
+	// and the second argument - flag - preferred type is a string
+	module.exports = function (it, S) {
+	  if (!isObject(it)) return it;
+	  var fn, val;
+	  if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+	  if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
+	  if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+	  throw TypeError("Can't convert object to primitive value");
+	};
+
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports) {
+
+	module.exports = function (bitmap, value) {
+	  return {
+	    enumerable: !(bitmap & 1),
+	    configurable: !(bitmap & 2),
+	    writable: !(bitmap & 4),
+	    value: value
+	  };
+	};
+
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var hide = __webpack_require__(10);
+	var has = __webpack_require__(5);
+	var SRC = __webpack_require__(19)('src');
+	var TO_STRING = 'toString';
+	var $toString = Function[TO_STRING];
+	var TPL = ('' + $toString).split(TO_STRING);
+
+	__webpack_require__(9).inspectSource = function (it) {
+	  return $toString.call(it);
+	};
+
+	(module.exports = function (O, key, val, safe) {
+	  var isFunction = typeof val == 'function';
+	  if (isFunction) has(val, 'name') || hide(val, 'name', key);
+	  if (O[key] === val) return;
+	  if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+	  if (O === global) {
+	    O[key] = val;
+	  } else if (!safe) {
+	    delete O[key];
+	    hide(O, key, val);
+	  } else if (O[key]) {
+	    O[key] = val;
+	  } else {
+	    hide(O, key, val);
+	  }
+	// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
+	})(Function.prototype, TO_STRING, function toString() {
+	  return typeof this == 'function' && this[SRC] || $toString.call(this);
+	});
+
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports) {
+
+	var id = 0;
+	var px = Math.random();
+	module.exports = function (key) {
+	  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+	};
+
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// optional / simple context binding
+	var aFunction = __webpack_require__(21);
+	module.exports = function (fn, that, length) {
+	  aFunction(fn);
+	  if (that === undefined) return fn;
+	  switch (length) {
+	    case 1: return function (a) {
+	      return fn.call(that, a);
+	    };
+	    case 2: return function (a, b) {
+	      return fn.call(that, a, b);
+	    };
+	    case 3: return function (a, b, c) {
+	      return fn.call(that, a, b, c);
+	    };
+	  }
+	  return function (/* ...args */) {
+	    return fn.apply(that, arguments);
+	  };
+	};
+
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports) {
+
+	module.exports = function (it) {
+	  if (typeof it != 'function') throw TypeError(it + ' is not a function!');
+	  return it;
+	};
+
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var META = __webpack_require__(19)('meta');
+	var isObject = __webpack_require__(13);
+	var has = __webpack_require__(5);
+	var setDesc = __webpack_require__(11).f;
+	var id = 0;
+	var isExtensible = Object.isExtensible || function () {
+	  return true;
+	};
+	var FREEZE = !__webpack_require__(7)(function () {
+	  return isExtensible(Object.preventExtensions({}));
+	});
+	var setMeta = function (it) {
+	  setDesc(it, META, { value: {
+	    i: 'O' + ++id, // object ID
+	    w: {}          // weak collections IDs
+	  } });
+	};
+	var fastKey = function (it, create) {
+	  // return primitive with prefix
+	  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+	  if (!has(it, META)) {
+	    // can't set metadata to uncaught frozen object
+	    if (!isExtensible(it)) return 'F';
+	    // not necessary to add metadata
+	    if (!create) return 'E';
+	    // add missing metadata
+	    setMeta(it);
+	  // return object ID
+	  } return it[META].i;
+	};
+	var getWeak = function (it, create) {
+	  if (!has(it, META)) {
+	    // can't set metadata to uncaught frozen object
+	    if (!isExtensible(it)) return true;
+	    // not necessary to add metadata
+	    if (!create) return false;
+	    // add missing metadata
+	    setMeta(it);
+	  // return hash weak collections IDs
+	  } return it[META].w;
+	};
+	// add metadata on freeze-family methods calling
+	var onFreeze = function (it) {
+	  if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
+	  return it;
+	};
+	var meta = module.exports = {
+	  KEY: META,
+	  NEED: false,
+	  fastKey: fastKey,
+	  getWeak: getWeak,
+	  onFreeze: onFreeze
+	};
+
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var SHARED = '__core-js_shared__';
+	var store = global[SHARED] || (global[SHARED] = {});
+	module.exports = function (key) {
+	  return store[key] || (store[key] = {});
+	};
+
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var def = __webpack_require__(11).f;
+	var has = __webpack_require__(5);
+	var TAG = __webpack_require__(25)('toStringTag');
+
+	module.exports = function (it, tag, stat) {
+	  if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
+	};
+
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var store = __webpack_require__(23)('wks');
+	var uid = __webpack_require__(19);
+	var Symbol = __webpack_require__(4).Symbol;
+	var USE_SYMBOL = typeof Symbol == 'function';
+
+	var $exports = module.exports = function (name) {
+	  return store[name] || (store[name] =
+	    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
+	};
+
+	$exports.store = store;
+
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	exports.f = __webpack_require__(25);
+
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var core = __webpack_require__(9);
+	var LIBRARY = __webpack_require__(28);
+	var wksExt = __webpack_require__(26);
+	var defineProperty = __webpack_require__(11).f;
+	module.exports = function (name) {
+	  var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
+	  if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
+	};
+
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports) {
+
+	module.exports = false;
+
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// all enumerable object keys, includes symbols
+	var getKeys = __webpack_require__(30);
+	var gOPS = __webpack_require__(42);
+	var pIE = __webpack_require__(43);
+	module.exports = function (it) {
+	  var result = getKeys(it);
+	  var getSymbols = gOPS.f;
+	  if (getSymbols) {
+	    var symbols = getSymbols(it);
+	    var isEnum = pIE.f;
+	    var i = 0;
+	    var key;
+	    while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);
+	  } return result;
+	};
+
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.14 / 15.2.3.14 Object.keys(O)
+	var $keys = __webpack_require__(31);
+	var enumBugKeys = __webpack_require__(41);
+
+	module.exports = Object.keys || function keys(O) {
+	  return $keys(O, enumBugKeys);
+	};
+
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var has = __webpack_require__(5);
+	var toIObject = __webpack_require__(32);
+	var arrayIndexOf = __webpack_require__(36)(false);
+	var IE_PROTO = __webpack_require__(40)('IE_PROTO');
+
+	module.exports = function (object, names) {
+	  var O = toIObject(object);
+	  var i = 0;
+	  var result = [];
+	  var key;
+	  for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);
+	  // Don't enum bug & hidden keys
+	  while (names.length > i) if (has(O, key = names[i++])) {
+	    ~arrayIndexOf(result, key) || result.push(key);
+	  }
+	  return result;
+	};
+
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// to indexed object, toObject with fallback for non-array-like ES3 strings
+	var IObject = __webpack_require__(33);
+	var defined = __webpack_require__(35);
+	module.exports = function (it) {
+	  return IObject(defined(it));
+	};
+
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// fallback for non-array-like ES3 and non-enumerable old V8 strings
+	var cof = __webpack_require__(34);
+	// eslint-disable-next-line no-prototype-builtins
+	module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
+	  return cof(it) == 'String' ? it.split('') : Object(it);
+	};
+
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports) {
+
+	var toString = {}.toString;
+
+	module.exports = function (it) {
+	  return toString.call(it).slice(8, -1);
+	};
+
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports) {
+
+	// 7.2.1 RequireObjectCoercible(argument)
+	module.exports = function (it) {
+	  if (it == undefined) throw TypeError("Can't call method on  " + it);
+	  return it;
+	};
+
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// false -> Array#indexOf
+	// true  -> Array#includes
+	var toIObject = __webpack_require__(32);
+	var toLength = __webpack_require__(37);
+	var toAbsoluteIndex = __webpack_require__(39);
+	module.exports = function (IS_INCLUDES) {
+	  return function ($this, el, fromIndex) {
+	    var O = toIObject($this);
+	    var length = toLength(O.length);
+	    var index = toAbsoluteIndex(fromIndex, length);
+	    var value;
+	    // Array#includes uses SameValueZero equality algorithm
+	    // eslint-disable-next-line no-self-compare
+	    if (IS_INCLUDES && el != el) while (length > index) {
+	      value = O[index++];
+	      // eslint-disable-next-line no-self-compare
+	      if (value != value) return true;
+	    // Array#indexOf ignores holes, Array#includes - not
+	    } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
+	      if (O[index] === el) return IS_INCLUDES || index || 0;
+	    } return !IS_INCLUDES && -1;
+	  };
+	};
+
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 7.1.15 ToLength
+	var toInteger = __webpack_require__(38);
+	var min = Math.min;
+	module.exports = function (it) {
+	  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
+	};
+
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports) {
+
+	// 7.1.4 ToInteger
+	var ceil = Math.ceil;
+	var floor = Math.floor;
+	module.exports = function (it) {
+	  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
+	};
+
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var toInteger = __webpack_require__(38);
+	var max = Math.max;
+	var min = Math.min;
+	module.exports = function (index, length) {
+	  index = toInteger(index);
+	  return index < 0 ? max(index + length, 0) : min(index, length);
+	};
+
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var shared = __webpack_require__(23)('keys');
+	var uid = __webpack_require__(19);
+	module.exports = function (key) {
+	  return shared[key] || (shared[key] = uid(key));
+	};
+
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports) {
+
+	// IE 8- don't enum bug keys
+	module.exports = (
+	  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
+	).split(',');
+
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports) {
+
+	exports.f = Object.getOwnPropertySymbols;
+
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports) {
+
+	exports.f = {}.propertyIsEnumerable;
+
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 7.2.2 IsArray(argument)
+	var cof = __webpack_require__(34);
+	module.exports = Array.isArray || function isArray(arg) {
+	  return cof(arg) == 'Array';
+	};
+
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+	var anObject = __webpack_require__(12);
+	var dPs = __webpack_require__(46);
+	var enumBugKeys = __webpack_require__(41);
+	var IE_PROTO = __webpack_require__(40)('IE_PROTO');
+	var Empty = function () { /* empty */ };
+	var PROTOTYPE = 'prototype';
+
+	// Create object with fake `null` prototype: use iframe Object with cleared prototype
+	var createDict = function () {
+	  // Thrash, waste and sodomy: IE GC bug
+	  var iframe = __webpack_require__(15)('iframe');
+	  var i = enumBugKeys.length;
+	  var lt = '<';
+	  var gt = '>';
+	  var iframeDocument;
+	  iframe.style.display = 'none';
+	  __webpack_require__(47).appendChild(iframe);
+	  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
+	  // createDict = iframe.contentWindow.Object;
+	  // html.removeChild(iframe);
+	  iframeDocument = iframe.contentWindow.document;
+	  iframeDocument.open();
+	  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
+	  iframeDocument.close();
+	  createDict = iframeDocument.F;
+	  while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];
+	  return createDict();
+	};
+
+	module.exports = Object.create || function create(O, Properties) {
+	  var result;
+	  if (O !== null) {
+	    Empty[PROTOTYPE] = anObject(O);
+	    result = new Empty();
+	    Empty[PROTOTYPE] = null;
+	    // add "__proto__" for Object.getPrototypeOf polyfill
+	    result[IE_PROTO] = O;
+	  } else result = createDict();
+	  return Properties === undefined ? result : dPs(result, Properties);
+	};
+
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var dP = __webpack_require__(11);
+	var anObject = __webpack_require__(12);
+	var getKeys = __webpack_require__(30);
+
+	module.exports = __webpack_require__(6) ? Object.defineProperties : function defineProperties(O, Properties) {
+	  anObject(O);
+	  var keys = getKeys(Properties);
+	  var length = keys.length;
+	  var i = 0;
+	  var P;
+	  while (length > i) dP.f(O, P = keys[i++], Properties[P]);
+	  return O;
+	};
+
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var document = __webpack_require__(4).document;
+	module.exports = document && document.documentElement;
+
+
+/***/ }),
+/* 48 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
+	var toIObject = __webpack_require__(32);
+	var gOPN = __webpack_require__(49).f;
+	var toString = {}.toString;
+
+	var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
+	  ? Object.getOwnPropertyNames(window) : [];
+
+	var getWindowNames = function (it) {
+	  try {
+	    return gOPN(it);
+	  } catch (e) {
+	    return windowNames.slice();
+	  }
+	};
+
+	module.exports.f = function getOwnPropertyNames(it) {
+	  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+	};
+
+
+/***/ }),
+/* 49 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
+	var $keys = __webpack_require__(31);
+	var hiddenKeys = __webpack_require__(41).concat('length', 'prototype');
+
+	exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+	  return $keys(O, hiddenKeys);
+	};
+
+
+/***/ }),
+/* 50 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var pIE = __webpack_require__(43);
+	var createDesc = __webpack_require__(17);
+	var toIObject = __webpack_require__(32);
+	var toPrimitive = __webpack_require__(16);
+	var has = __webpack_require__(5);
+	var IE8_DOM_DEFINE = __webpack_require__(14);
+	var gOPD = Object.getOwnPropertyDescriptor;
+
+	exports.f = __webpack_require__(6) ? gOPD : function getOwnPropertyDescriptor(O, P) {
+	  O = toIObject(O);
+	  P = toPrimitive(P, true);
+	  if (IE8_DOM_DEFINE) try {
+	    return gOPD(O, P);
+	  } catch (e) { /* empty */ }
+	  if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
+	};
+
+
+/***/ }),
+/* 51 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+	$export($export.S, 'Object', { create: __webpack_require__(45) });
+
+
+/***/ }),
+/* 52 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
+	$export($export.S + $export.F * !__webpack_require__(6), 'Object', { defineProperty: __webpack_require__(11).f });
+
+
+/***/ }),
+/* 53 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
+	$export($export.S + $export.F * !__webpack_require__(6), 'Object', { defineProperties: __webpack_require__(46) });
+
+
+/***/ }),
+/* 54 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
+	var toIObject = __webpack_require__(32);
+	var $getOwnPropertyDescriptor = __webpack_require__(50).f;
+
+	__webpack_require__(55)('getOwnPropertyDescriptor', function () {
+	  return function getOwnPropertyDescriptor(it, key) {
+	    return $getOwnPropertyDescriptor(toIObject(it), key);
+	  };
+	});
+
+
+/***/ }),
+/* 55 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// most Object methods by ES6 should accept primitives
+	var $export = __webpack_require__(8);
+	var core = __webpack_require__(9);
+	var fails = __webpack_require__(7);
+	module.exports = function (KEY, exec) {
+	  var fn = (core.Object || {})[KEY] || Object[KEY];
+	  var exp = {};
+	  exp[KEY] = exec(fn);
+	  $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp);
+	};
+
+
+/***/ }),
+/* 56 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.9 Object.getPrototypeOf(O)
+	var toObject = __webpack_require__(57);
+	var $getPrototypeOf = __webpack_require__(58);
+
+	__webpack_require__(55)('getPrototypeOf', function () {
+	  return function getPrototypeOf(it) {
+	    return $getPrototypeOf(toObject(it));
+	  };
+	});
+
+
+/***/ }),
+/* 57 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 7.1.13 ToObject(argument)
+	var defined = __webpack_require__(35);
+	module.exports = function (it) {
+	  return Object(defined(it));
+	};
+
+
+/***/ }),
+/* 58 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
+	var has = __webpack_require__(5);
+	var toObject = __webpack_require__(57);
+	var IE_PROTO = __webpack_require__(40)('IE_PROTO');
+	var ObjectProto = Object.prototype;
+
+	module.exports = Object.getPrototypeOf || function (O) {
+	  O = toObject(O);
+	  if (has(O, IE_PROTO)) return O[IE_PROTO];
+	  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+	    return O.constructor.prototype;
+	  } return O instanceof Object ? ObjectProto : null;
+	};
+
+
+/***/ }),
+/* 59 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.14 Object.keys(O)
+	var toObject = __webpack_require__(57);
+	var $keys = __webpack_require__(30);
+
+	__webpack_require__(55)('keys', function () {
+	  return function keys(it) {
+	    return $keys(toObject(it));
+	  };
+	});
+
+
+/***/ }),
+/* 60 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.7 Object.getOwnPropertyNames(O)
+	__webpack_require__(55)('getOwnPropertyNames', function () {
+	  return __webpack_require__(48).f;
+	});
+
+
+/***/ }),
+/* 61 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.5 Object.freeze(O)
+	var isObject = __webpack_require__(13);
+	var meta = __webpack_require__(22).onFreeze;
+
+	__webpack_require__(55)('freeze', function ($freeze) {
+	  return function freeze(it) {
+	    return $freeze && isObject(it) ? $freeze(meta(it)) : it;
+	  };
+	});
+
+
+/***/ }),
+/* 62 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.17 Object.seal(O)
+	var isObject = __webpack_require__(13);
+	var meta = __webpack_require__(22).onFreeze;
+
+	__webpack_require__(55)('seal', function ($seal) {
+	  return function seal(it) {
+	    return $seal && isObject(it) ? $seal(meta(it)) : it;
+	  };
+	});
+
+
+/***/ }),
+/* 63 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.15 Object.preventExtensions(O)
+	var isObject = __webpack_require__(13);
+	var meta = __webpack_require__(22).onFreeze;
+
+	__webpack_require__(55)('preventExtensions', function ($preventExtensions) {
+	  return function preventExtensions(it) {
+	    return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;
+	  };
+	});
+
+
+/***/ }),
+/* 64 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.12 Object.isFrozen(O)
+	var isObject = __webpack_require__(13);
+
+	__webpack_require__(55)('isFrozen', function ($isFrozen) {
+	  return function isFrozen(it) {
+	    return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true;
+	  };
+	});
+
+
+/***/ }),
+/* 65 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.13 Object.isSealed(O)
+	var isObject = __webpack_require__(13);
+
+	__webpack_require__(55)('isSealed', function ($isSealed) {
+	  return function isSealed(it) {
+	    return isObject(it) ? $isSealed ? $isSealed(it) : false : true;
+	  };
+	});
+
+
+/***/ }),
+/* 66 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.2.11 Object.isExtensible(O)
+	var isObject = __webpack_require__(13);
+
+	__webpack_require__(55)('isExtensible', function ($isExtensible) {
+	  return function isExtensible(it) {
+	    return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;
+	  };
+	});
+
+
+/***/ }),
+/* 67 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.3.1 Object.assign(target, source)
+	var $export = __webpack_require__(8);
+
+	$export($export.S + $export.F, 'Object', { assign: __webpack_require__(68) });
+
+
+/***/ }),
+/* 68 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 19.1.2.1 Object.assign(target, source, ...)
+	var getKeys = __webpack_require__(30);
+	var gOPS = __webpack_require__(42);
+	var pIE = __webpack_require__(43);
+	var toObject = __webpack_require__(57);
+	var IObject = __webpack_require__(33);
+	var $assign = Object.assign;
+
+	// should work with symbols and should have deterministic property order (V8 bug)
+	module.exports = !$assign || __webpack_require__(7)(function () {
+	  var A = {};
+	  var B = {};
+	  // eslint-disable-next-line no-undef
+	  var S = Symbol();
+	  var K = 'abcdefghijklmnopqrst';
+	  A[S] = 7;
+	  K.split('').forEach(function (k) { B[k] = k; });
+	  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+	}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
+	  var T = toObject(target);
+	  var aLen = arguments.length;
+	  var index = 1;
+	  var getSymbols = gOPS.f;
+	  var isEnum = pIE.f;
+	  while (aLen > index) {
+	    var S = IObject(arguments[index++]);
+	    var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
+	    var length = keys.length;
+	    var j = 0;
+	    var key;
+	    while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
+	  } return T;
+	} : $assign;
+
+
+/***/ }),
+/* 69 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.3.10 Object.is(value1, value2)
+	var $export = __webpack_require__(8);
+	$export($export.S, 'Object', { is: __webpack_require__(70) });
+
+
+/***/ }),
+/* 70 */
+/***/ (function(module, exports) {
+
+	// 7.2.9 SameValue(x, y)
+	module.exports = Object.is || function is(x, y) {
+	  // eslint-disable-next-line no-self-compare
+	  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
+	};
+
+
+/***/ }),
+/* 71 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.1.3.19 Object.setPrototypeOf(O, proto)
+	var $export = __webpack_require__(8);
+	$export($export.S, 'Object', { setPrototypeOf: __webpack_require__(72).set });
+
+
+/***/ }),
+/* 72 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// Works with __proto__ only. Old v8 can't work with null proto objects.
+	/* eslint-disable no-proto */
+	var isObject = __webpack_require__(13);
+	var anObject = __webpack_require__(12);
+	var check = function (O, proto) {
+	  anObject(O);
+	  if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
+	};
+	module.exports = {
+	  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
+	    function (test, buggy, set) {
+	      try {
+	        set = __webpack_require__(20)(Function.call, __webpack_require__(50).f(Object.prototype, '__proto__').set, 2);
+	        set(test, []);
+	        buggy = !(test instanceof Array);
+	      } catch (e) { buggy = true; }
+	      return function setPrototypeOf(O, proto) {
+	        check(O, proto);
+	        if (buggy) O.__proto__ = proto;
+	        else set(O, proto);
+	        return O;
+	      };
+	    }({}, false) : undefined),
+	  check: check
+	};
+
+
+/***/ }),
+/* 73 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 19.1.3.6 Object.prototype.toString()
+	var classof = __webpack_require__(74);
+	var test = {};
+	test[__webpack_require__(25)('toStringTag')] = 'z';
+	if (test + '' != '[object z]') {
+	  __webpack_require__(18)(Object.prototype, 'toString', function toString() {
+	    return '[object ' + classof(this) + ']';
+	  }, true);
+	}
+
+
+/***/ }),
+/* 74 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// getting tag from 19.1.3.6 Object.prototype.toString()
+	var cof = __webpack_require__(34);
+	var TAG = __webpack_require__(25)('toStringTag');
+	// ES3 wrong here
+	var ARG = cof(function () { return arguments; }()) == 'Arguments';
+
+	// fallback for IE11 Script Access Denied error
+	var tryGet = function (it, key) {
+	  try {
+	    return it[key];
+	  } catch (e) { /* empty */ }
+	};
+
+	module.exports = function (it) {
+	  var O, T, B;
+	  return it === undefined ? 'Undefined' : it === null ? 'Null'
+	    // @@toStringTag case
+	    : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
+	    // builtinTag case
+	    : ARG ? cof(O)
+	    // ES3 arguments fallback
+	    : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+	};
+
+
+/***/ }),
+/* 75 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
+	var $export = __webpack_require__(8);
+
+	$export($export.P, 'Function', { bind: __webpack_require__(76) });
+
+
+/***/ }),
+/* 76 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var aFunction = __webpack_require__(21);
+	var isObject = __webpack_require__(13);
+	var invoke = __webpack_require__(77);
+	var arraySlice = [].slice;
+	var factories = {};
+
+	var construct = function (F, len, args) {
+	  if (!(len in factories)) {
+	    for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']';
+	    // eslint-disable-next-line no-new-func
+	    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
+	  } return factories[len](F, args);
+	};
+
+	module.exports = Function.bind || function bind(that /* , ...args */) {
+	  var fn = aFunction(this);
+	  var partArgs = arraySlice.call(arguments, 1);
+	  var bound = function (/* args... */) {
+	    var args = partArgs.concat(arraySlice.call(arguments));
+	    return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
+	  };
+	  if (isObject(fn.prototype)) bound.prototype = fn.prototype;
+	  return bound;
+	};
+
+
+/***/ }),
+/* 77 */
+/***/ (function(module, exports) {
+
+	// fast apply, http://jsperf.lnkit.com/fast-apply/5
+	module.exports = function (fn, args, that) {
+	  var un = that === undefined;
+	  switch (args.length) {
+	    case 0: return un ? fn()
+	                      : fn.call(that);
+	    case 1: return un ? fn(args[0])
+	                      : fn.call(that, args[0]);
+	    case 2: return un ? fn(args[0], args[1])
+	                      : fn.call(that, args[0], args[1]);
+	    case 3: return un ? fn(args[0], args[1], args[2])
+	                      : fn.call(that, args[0], args[1], args[2]);
+	    case 4: return un ? fn(args[0], args[1], args[2], args[3])
+	                      : fn.call(that, args[0], args[1], args[2], args[3]);
+	  } return fn.apply(that, args);
+	};
+
+
+/***/ }),
+/* 78 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var dP = __webpack_require__(11).f;
+	var FProto = Function.prototype;
+	var nameRE = /^\s*function ([^ (]*)/;
+	var NAME = 'name';
+
+	// 19.2.4.2 name
+	NAME in FProto || __webpack_require__(6) && dP(FProto, NAME, {
+	  configurable: true,
+	  get: function () {
+	    try {
+	      return ('' + this).match(nameRE)[1];
+	    } catch (e) {
+	      return '';
+	    }
+	  }
+	});
+
+
+/***/ }),
+/* 79 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var isObject = __webpack_require__(13);
+	var getPrototypeOf = __webpack_require__(58);
+	var HAS_INSTANCE = __webpack_require__(25)('hasInstance');
+	var FunctionProto = Function.prototype;
+	// 19.2.3.6 Function.prototype[@@hasInstance](V)
+	if (!(HAS_INSTANCE in FunctionProto)) __webpack_require__(11).f(FunctionProto, HAS_INSTANCE, { value: function (O) {
+	  if (typeof this != 'function' || !isObject(O)) return false;
+	  if (!isObject(this.prototype)) return O instanceof this;
+	  // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this:
+	  while (O = getPrototypeOf(O)) if (this.prototype === O) return true;
+	  return false;
+	} });
+
+
+/***/ }),
+/* 80 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var $parseInt = __webpack_require__(81);
+	// 18.2.5 parseInt(string, radix)
+	$export($export.G + $export.F * (parseInt != $parseInt), { parseInt: $parseInt });
+
+
+/***/ }),
+/* 81 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $parseInt = __webpack_require__(4).parseInt;
+	var $trim = __webpack_require__(82).trim;
+	var ws = __webpack_require__(83);
+	var hex = /^[-+]?0[xX]/;
+
+	module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix) {
+	  var string = $trim(String(str), 3);
+	  return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));
+	} : $parseInt;
+
+
+/***/ }),
+/* 82 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var defined = __webpack_require__(35);
+	var fails = __webpack_require__(7);
+	var spaces = __webpack_require__(83);
+	var space = '[' + spaces + ']';
+	var non = '\u200b\u0085';
+	var ltrim = RegExp('^' + space + space + '*');
+	var rtrim = RegExp(space + space + '*$');
+
+	var exporter = function (KEY, exec, ALIAS) {
+	  var exp = {};
+	  var FORCE = fails(function () {
+	    return !!spaces[KEY]() || non[KEY]() != non;
+	  });
+	  var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];
+	  if (ALIAS) exp[ALIAS] = fn;
+	  $export($export.P + $export.F * FORCE, 'String', exp);
+	};
+
+	// 1 -> String#trimLeft
+	// 2 -> String#trimRight
+	// 3 -> String#trim
+	var trim = exporter.trim = function (string, TYPE) {
+	  string = String(defined(string));
+	  if (TYPE & 1) string = string.replace(ltrim, '');
+	  if (TYPE & 2) string = string.replace(rtrim, '');
+	  return string;
+	};
+
+	module.exports = exporter;
+
+
+/***/ }),
+/* 83 */
+/***/ (function(module, exports) {
+
+	module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' +
+	  '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
+
+
+/***/ }),
+/* 84 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var $parseFloat = __webpack_require__(85);
+	// 18.2.4 parseFloat(string)
+	$export($export.G + $export.F * (parseFloat != $parseFloat), { parseFloat: $parseFloat });
+
+
+/***/ }),
+/* 85 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $parseFloat = __webpack_require__(4).parseFloat;
+	var $trim = __webpack_require__(82).trim;
+
+	module.exports = 1 / $parseFloat(__webpack_require__(83) + '-0') !== -Infinity ? function parseFloat(str) {
+	  var string = $trim(String(str), 3);
+	  var result = $parseFloat(string);
+	  return result === 0 && string.charAt(0) == '-' ? -0 : result;
+	} : $parseFloat;
+
+
+/***/ }),
+/* 86 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var global = __webpack_require__(4);
+	var has = __webpack_require__(5);
+	var cof = __webpack_require__(34);
+	var inheritIfRequired = __webpack_require__(87);
+	var toPrimitive = __webpack_require__(16);
+	var fails = __webpack_require__(7);
+	var gOPN = __webpack_require__(49).f;
+	var gOPD = __webpack_require__(50).f;
+	var dP = __webpack_require__(11).f;
+	var $trim = __webpack_require__(82).trim;
+	var NUMBER = 'Number';
+	var $Number = global[NUMBER];
+	var Base = $Number;
+	var proto = $Number.prototype;
+	// Opera ~12 has broken Object#toString
+	var BROKEN_COF = cof(__webpack_require__(45)(proto)) == NUMBER;
+	var TRIM = 'trim' in String.prototype;
+
+	// 7.1.3 ToNumber(argument)
+	var toNumber = function (argument) {
+	  var it = toPrimitive(argument, false);
+	  if (typeof it == 'string' && it.length > 2) {
+	    it = TRIM ? it.trim() : $trim(it, 3);
+	    var first = it.charCodeAt(0);
+	    var third, radix, maxCode;
+	    if (first === 43 || first === 45) {
+	      third = it.charCodeAt(2);
+	      if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix
+	    } else if (first === 48) {
+	      switch (it.charCodeAt(1)) {
+	        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal /^0b[01]+$/i
+	        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal /^0o[0-7]+$/i
+	        default: return +it;
+	      }
+	      for (var digits = it.slice(2), i = 0, l = digits.length, code; i < l; i++) {
+	        code = digits.charCodeAt(i);
+	        // parseInt parses a string to a first unavailable symbol
+	        // but ToNumber should return NaN if a string contains unavailable symbols
+	        if (code < 48 || code > maxCode) return NaN;
+	      } return parseInt(digits, radix);
+	    }
+	  } return +it;
+	};
+
+	if (!$Number(' 0o1') || !$Number('0b1') || $Number('+0x1')) {
+	  $Number = function Number(value) {
+	    var it = arguments.length < 1 ? 0 : value;
+	    var that = this;
+	    return that instanceof $Number
+	      // check on 1..constructor(foo) case
+	      && (BROKEN_COF ? fails(function () { proto.valueOf.call(that); }) : cof(that) != NUMBER)
+	        ? inheritIfRequired(new Base(toNumber(it)), that, $Number) : toNumber(it);
+	  };
+	  for (var keys = __webpack_require__(6) ? gOPN(Base) : (
+	    // ES3:
+	    'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +
+	    // ES6 (in case, if modules with ES6 Number statics required before):
+	    'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +
+	    'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger'
+	  ).split(','), j = 0, key; keys.length > j; j++) {
+	    if (has(Base, key = keys[j]) && !has($Number, key)) {
+	      dP($Number, key, gOPD(Base, key));
+	    }
+	  }
+	  $Number.prototype = proto;
+	  proto.constructor = $Number;
+	  __webpack_require__(18)(global, NUMBER, $Number);
+	}
+
+
+/***/ }),
+/* 87 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var isObject = __webpack_require__(13);
+	var setPrototypeOf = __webpack_require__(72).set;
+	module.exports = function (that, target, C) {
+	  var S = target.constructor;
+	  var P;
+	  if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {
+	    setPrototypeOf(that, P);
+	  } return that;
+	};
+
+
+/***/ }),
+/* 88 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toInteger = __webpack_require__(38);
+	var aNumberValue = __webpack_require__(89);
+	var repeat = __webpack_require__(90);
+	var $toFixed = 1.0.toFixed;
+	var floor = Math.floor;
+	var data = [0, 0, 0, 0, 0, 0];
+	var ERROR = 'Number.toFixed: incorrect invocation!';
+	var ZERO = '0';
+
+	var multiply = function (n, c) {
+	  var i = -1;
+	  var c2 = c;
+	  while (++i < 6) {
+	    c2 += n * data[i];
+	    data[i] = c2 % 1e7;
+	    c2 = floor(c2 / 1e7);
+	  }
+	};
+	var divide = function (n) {
+	  var i = 6;
+	  var c = 0;
+	  while (--i >= 0) {
+	    c += data[i];
+	    data[i] = floor(c / n);
+	    c = (c % n) * 1e7;
+	  }
+	};
+	var numToString = function () {
+	  var i = 6;
+	  var s = '';
+	  while (--i >= 0) {
+	    if (s !== '' || i === 0 || data[i] !== 0) {
+	      var t = String(data[i]);
+	      s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;
+	    }
+	  } return s;
+	};
+	var pow = function (x, n, acc) {
+	  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
+	};
+	var log = function (x) {
+	  var n = 0;
+	  var x2 = x;
+	  while (x2 >= 4096) {
+	    n += 12;
+	    x2 /= 4096;
+	  }
+	  while (x2 >= 2) {
+	    n += 1;
+	    x2 /= 2;
+	  } return n;
+	};
+
+	$export($export.P + $export.F * (!!$toFixed && (
+	  0.00008.toFixed(3) !== '0.000' ||
+	  0.9.toFixed(0) !== '1' ||
+	  1.255.toFixed(2) !== '1.25' ||
+	  1000000000000000128.0.toFixed(0) !== '1000000000000000128'
+	) || !__webpack_require__(7)(function () {
+	  // V8 ~ Android 4.3-
+	  $toFixed.call({});
+	})), 'Number', {
+	  toFixed: function toFixed(fractionDigits) {
+	    var x = aNumberValue(this, ERROR);
+	    var f = toInteger(fractionDigits);
+	    var s = '';
+	    var m = ZERO;
+	    var e, z, j, k;
+	    if (f < 0 || f > 20) throw RangeError(ERROR);
+	    // eslint-disable-next-line no-self-compare
+	    if (x != x) return 'NaN';
+	    if (x <= -1e21 || x >= 1e21) return String(x);
+	    if (x < 0) {
+	      s = '-';
+	      x = -x;
+	    }
+	    if (x > 1e-21) {
+	      e = log(x * pow(2, 69, 1)) - 69;
+	      z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);
+	      z *= 0x10000000000000;
+	      e = 52 - e;
+	      if (e > 0) {
+	        multiply(0, z);
+	        j = f;
+	        while (j >= 7) {
+	          multiply(1e7, 0);
+	          j -= 7;
+	        }
+	        multiply(pow(10, j, 1), 0);
+	        j = e - 1;
+	        while (j >= 23) {
+	          divide(1 << 23);
+	          j -= 23;
+	        }
+	        divide(1 << j);
+	        multiply(1, 1);
+	        divide(2);
+	        m = numToString();
+	      } else {
+	        multiply(0, z);
+	        multiply(1 << -e, 0);
+	        m = numToString() + repeat.call(ZERO, f);
+	      }
+	    }
+	    if (f > 0) {
+	      k = m.length;
+	      m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));
+	    } else {
+	      m = s + m;
+	    } return m;
+	  }
+	});
+
+
+/***/ }),
+/* 89 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var cof = __webpack_require__(34);
+	module.exports = function (it, msg) {
+	  if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg);
+	  return +it;
+	};
+
+
+/***/ }),
+/* 90 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var toInteger = __webpack_require__(38);
+	var defined = __webpack_require__(35);
+
+	module.exports = function repeat(count) {
+	  var str = String(defined(this));
+	  var res = '';
+	  var n = toInteger(count);
+	  if (n < 0 || n == Infinity) throw RangeError("Count can't be negative");
+	  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str;
+	  return res;
+	};
+
+
+/***/ }),
+/* 91 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $fails = __webpack_require__(7);
+	var aNumberValue = __webpack_require__(89);
+	var $toPrecision = 1.0.toPrecision;
+
+	$export($export.P + $export.F * ($fails(function () {
+	  // IE7-
+	  return $toPrecision.call(1, undefined) !== '1';
+	}) || !$fails(function () {
+	  // V8 ~ Android 4.3-
+	  $toPrecision.call({});
+	})), 'Number', {
+	  toPrecision: function toPrecision(precision) {
+	    var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');
+	    return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision);
+	  }
+	});
+
+
+/***/ }),
+/* 92 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.1 Number.EPSILON
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Number', { EPSILON: Math.pow(2, -52) });
+
+
+/***/ }),
+/* 93 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.2 Number.isFinite(number)
+	var $export = __webpack_require__(8);
+	var _isFinite = __webpack_require__(4).isFinite;
+
+	$export($export.S, 'Number', {
+	  isFinite: function isFinite(it) {
+	    return typeof it == 'number' && _isFinite(it);
+	  }
+	});
+
+
+/***/ }),
+/* 94 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.3 Number.isInteger(number)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Number', { isInteger: __webpack_require__(95) });
+
+
+/***/ }),
+/* 95 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.3 Number.isInteger(number)
+	var isObject = __webpack_require__(13);
+	var floor = Math.floor;
+	module.exports = function isInteger(it) {
+	  return !isObject(it) && isFinite(it) && floor(it) === it;
+	};
+
+
+/***/ }),
+/* 96 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.4 Number.isNaN(number)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Number', {
+	  isNaN: function isNaN(number) {
+	    // eslint-disable-next-line no-self-compare
+	    return number != number;
+	  }
+	});
+
+
+/***/ }),
+/* 97 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.5 Number.isSafeInteger(number)
+	var $export = __webpack_require__(8);
+	var isInteger = __webpack_require__(95);
+	var abs = Math.abs;
+
+	$export($export.S, 'Number', {
+	  isSafeInteger: function isSafeInteger(number) {
+	    return isInteger(number) && abs(number) <= 0x1fffffffffffff;
+	  }
+	});
+
+
+/***/ }),
+/* 98 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.6 Number.MAX_SAFE_INTEGER
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });
+
+
+/***/ }),
+/* 99 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.1.2.10 Number.MIN_SAFE_INTEGER
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff });
+
+
+/***/ }),
+/* 100 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var $parseFloat = __webpack_require__(85);
+	// 20.1.2.12 Number.parseFloat(string)
+	$export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', { parseFloat: $parseFloat });
+
+
+/***/ }),
+/* 101 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var $parseInt = __webpack_require__(81);
+	// 20.1.2.13 Number.parseInt(string, radix)
+	$export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', { parseInt: $parseInt });
+
+
+/***/ }),
+/* 102 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.3 Math.acosh(x)
+	var $export = __webpack_require__(8);
+	var log1p = __webpack_require__(103);
+	var sqrt = Math.sqrt;
+	var $acosh = Math.acosh;
+
+	$export($export.S + $export.F * !($acosh
+	  // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509
+	  && Math.floor($acosh(Number.MAX_VALUE)) == 710
+	  // Tor Browser bug: Math.acosh(Infinity) -> NaN
+	  && $acosh(Infinity) == Infinity
+	), 'Math', {
+	  acosh: function acosh(x) {
+	    return (x = +x) < 1 ? NaN : x > 94906265.62425156
+	      ? Math.log(x) + Math.LN2
+	      : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));
+	  }
+	});
+
+
+/***/ }),
+/* 103 */
+/***/ (function(module, exports) {
+
+	// 20.2.2.20 Math.log1p(x)
+	module.exports = Math.log1p || function log1p(x) {
+	  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
+	};
+
+
+/***/ }),
+/* 104 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.5 Math.asinh(x)
+	var $export = __webpack_require__(8);
+	var $asinh = Math.asinh;
+
+	function asinh(x) {
+	  return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));
+	}
+
+	// Tor Browser bug: Math.asinh(0) -> -0
+	$export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh });
+
+
+/***/ }),
+/* 105 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.7 Math.atanh(x)
+	var $export = __webpack_require__(8);
+	var $atanh = Math.atanh;
+
+	// Tor Browser bug: Math.atanh(-0) -> 0
+	$export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {
+	  atanh: function atanh(x) {
+	    return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;
+	  }
+	});
+
+
+/***/ }),
+/* 106 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.9 Math.cbrt(x)
+	var $export = __webpack_require__(8);
+	var sign = __webpack_require__(107);
+
+	$export($export.S, 'Math', {
+	  cbrt: function cbrt(x) {
+	    return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3);
+	  }
+	});
+
+
+/***/ }),
+/* 107 */
+/***/ (function(module, exports) {
+
+	// 20.2.2.28 Math.sign(x)
+	module.exports = Math.sign || function sign(x) {
+	  // eslint-disable-next-line no-self-compare
+	  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
+	};
+
+
+/***/ }),
+/* 108 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.11 Math.clz32(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  clz32: function clz32(x) {
+	    return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32;
+	  }
+	});
+
+
+/***/ }),
+/* 109 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.12 Math.cosh(x)
+	var $export = __webpack_require__(8);
+	var exp = Math.exp;
+
+	$export($export.S, 'Math', {
+	  cosh: function cosh(x) {
+	    return (exp(x = +x) + exp(-x)) / 2;
+	  }
+	});
+
+
+/***/ }),
+/* 110 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.14 Math.expm1(x)
+	var $export = __webpack_require__(8);
+	var $expm1 = __webpack_require__(111);
+
+	$export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 });
+
+
+/***/ }),
+/* 111 */
+/***/ (function(module, exports) {
+
+	// 20.2.2.14 Math.expm1(x)
+	var $expm1 = Math.expm1;
+	module.exports = (!$expm1
+	  // Old FF bug
+	  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
+	  // Tor Browser bug
+	  || $expm1(-2e-17) != -2e-17
+	) ? function expm1(x) {
+	  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
+	} : $expm1;
+
+
+/***/ }),
+/* 112 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.16 Math.fround(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { fround: __webpack_require__(113) });
+
+
+/***/ }),
+/* 113 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.16 Math.fround(x)
+	var sign = __webpack_require__(107);
+	var pow = Math.pow;
+	var EPSILON = pow(2, -52);
+	var EPSILON32 = pow(2, -23);
+	var MAX32 = pow(2, 127) * (2 - EPSILON32);
+	var MIN32 = pow(2, -126);
+
+	var roundTiesToEven = function (n) {
+	  return n + 1 / EPSILON - 1 / EPSILON;
+	};
+
+	module.exports = Math.fround || function fround(x) {
+	  var $abs = Math.abs(x);
+	  var $sign = sign(x);
+	  var a, result;
+	  if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;
+	  a = (1 + EPSILON32 / EPSILON) * $abs;
+	  result = a - (a - $abs);
+	  // eslint-disable-next-line no-self-compare
+	  if (result > MAX32 || result != result) return $sign * Infinity;
+	  return $sign * result;
+	};
+
+
+/***/ }),
+/* 114 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.17 Math.hypot([value1[, value2[, … ]]])
+	var $export = __webpack_require__(8);
+	var abs = Math.abs;
+
+	$export($export.S, 'Math', {
+	  hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars
+	    var sum = 0;
+	    var i = 0;
+	    var aLen = arguments.length;
+	    var larg = 0;
+	    var arg, div;
+	    while (i < aLen) {
+	      arg = abs(arguments[i++]);
+	      if (larg < arg) {
+	        div = larg / arg;
+	        sum = sum * div * div + 1;
+	        larg = arg;
+	      } else if (arg > 0) {
+	        div = arg / larg;
+	        sum += div * div;
+	      } else sum += arg;
+	    }
+	    return larg === Infinity ? Infinity : larg * Math.sqrt(sum);
+	  }
+	});
+
+
+/***/ }),
+/* 115 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.18 Math.imul(x, y)
+	var $export = __webpack_require__(8);
+	var $imul = Math.imul;
+
+	// some WebKit versions fails with big numbers, some has wrong arity
+	$export($export.S + $export.F * __webpack_require__(7)(function () {
+	  return $imul(0xffffffff, 5) != -5 || $imul.length != 2;
+	}), 'Math', {
+	  imul: function imul(x, y) {
+	    var UINT16 = 0xffff;
+	    var xn = +x;
+	    var yn = +y;
+	    var xl = UINT16 & xn;
+	    var yl = UINT16 & yn;
+	    return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);
+	  }
+	});
+
+
+/***/ }),
+/* 116 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.21 Math.log10(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  log10: function log10(x) {
+	    return Math.log(x) * Math.LOG10E;
+	  }
+	});
+
+
+/***/ }),
+/* 117 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.20 Math.log1p(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { log1p: __webpack_require__(103) });
+
+
+/***/ }),
+/* 118 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.22 Math.log2(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  log2: function log2(x) {
+	    return Math.log(x) / Math.LN2;
+	  }
+	});
+
+
+/***/ }),
+/* 119 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.28 Math.sign(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { sign: __webpack_require__(107) });
+
+
+/***/ }),
+/* 120 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.30 Math.sinh(x)
+	var $export = __webpack_require__(8);
+	var expm1 = __webpack_require__(111);
+	var exp = Math.exp;
+
+	// V8 near Chromium 38 has a problem with very small numbers
+	$export($export.S + $export.F * __webpack_require__(7)(function () {
+	  return !Math.sinh(-2e-17) != -2e-17;
+	}), 'Math', {
+	  sinh: function sinh(x) {
+	    return Math.abs(x = +x) < 1
+	      ? (expm1(x) - expm1(-x)) / 2
+	      : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2);
+	  }
+	});
+
+
+/***/ }),
+/* 121 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.33 Math.tanh(x)
+	var $export = __webpack_require__(8);
+	var expm1 = __webpack_require__(111);
+	var exp = Math.exp;
+
+	$export($export.S, 'Math', {
+	  tanh: function tanh(x) {
+	    var a = expm1(x = +x);
+	    var b = expm1(-x);
+	    return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x));
+	  }
+	});
+
+
+/***/ }),
+/* 122 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.2.2.34 Math.trunc(x)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  trunc: function trunc(it) {
+	    return (it > 0 ? Math.floor : Math.ceil)(it);
+	  }
+	});
+
+
+/***/ }),
+/* 123 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var toAbsoluteIndex = __webpack_require__(39);
+	var fromCharCode = String.fromCharCode;
+	var $fromCodePoint = String.fromCodePoint;
+
+	// length should be 1, old FF problem
+	$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
+	  // 21.1.2.2 String.fromCodePoint(...codePoints)
+	  fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars
+	    var res = [];
+	    var aLen = arguments.length;
+	    var i = 0;
+	    var code;
+	    while (aLen > i) {
+	      code = +arguments[i++];
+	      if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
+	      res.push(code < 0x10000
+	        ? fromCharCode(code)
+	        : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)
+	      );
+	    } return res.join('');
+	  }
+	});
+
+
+/***/ }),
+/* 124 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var toIObject = __webpack_require__(32);
+	var toLength = __webpack_require__(37);
+
+	$export($export.S, 'String', {
+	  // 21.1.2.4 String.raw(callSite, ...substitutions)
+	  raw: function raw(callSite) {
+	    var tpl = toIObject(callSite.raw);
+	    var len = toLength(tpl.length);
+	    var aLen = arguments.length;
+	    var res = [];
+	    var i = 0;
+	    while (len > i) {
+	      res.push(String(tpl[i++]));
+	      if (i < aLen) res.push(String(arguments[i]));
+	    } return res.join('');
+	  }
+	});
+
+
+/***/ }),
+/* 125 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 21.1.3.25 String.prototype.trim()
+	__webpack_require__(82)('trim', function ($trim) {
+	  return function trim() {
+	    return $trim(this, 3);
+	  };
+	});
+
+
+/***/ }),
+/* 126 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $at = __webpack_require__(127)(true);
+
+	// 21.1.3.27 String.prototype[@@iterator]()
+	__webpack_require__(128)(String, 'String', function (iterated) {
+	  this._t = String(iterated); // target
+	  this._i = 0;                // next index
+	// 21.1.5.2.1 %StringIteratorPrototype%.next()
+	}, function () {
+	  var O = this._t;
+	  var index = this._i;
+	  var point;
+	  if (index >= O.length) return { value: undefined, done: true };
+	  point = $at(O, index);
+	  this._i += point.length;
+	  return { value: point, done: false };
+	});
+
+
+/***/ }),
+/* 127 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var toInteger = __webpack_require__(38);
+	var defined = __webpack_require__(35);
+	// true  -> String#at
+	// false -> String#codePointAt
+	module.exports = function (TO_STRING) {
+	  return function (that, pos) {
+	    var s = String(defined(that));
+	    var i = toInteger(pos);
+	    var l = s.length;
+	    var a, b;
+	    if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
+	    a = s.charCodeAt(i);
+	    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
+	      ? TO_STRING ? s.charAt(i) : a
+	      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+	  };
+	};
+
+
+/***/ }),
+/* 128 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var LIBRARY = __webpack_require__(28);
+	var $export = __webpack_require__(8);
+	var redefine = __webpack_require__(18);
+	var hide = __webpack_require__(10);
+	var has = __webpack_require__(5);
+	var Iterators = __webpack_require__(129);
+	var $iterCreate = __webpack_require__(130);
+	var setToStringTag = __webpack_require__(24);
+	var getPrototypeOf = __webpack_require__(58);
+	var ITERATOR = __webpack_require__(25)('iterator');
+	var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
+	var FF_ITERATOR = '@@iterator';
+	var KEYS = 'keys';
+	var VALUES = 'values';
+
+	var returnThis = function () { return this; };
+
+	module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
+	  $iterCreate(Constructor, NAME, next);
+	  var getMethod = function (kind) {
+	    if (!BUGGY && kind in proto) return proto[kind];
+	    switch (kind) {
+	      case KEYS: return function keys() { return new Constructor(this, kind); };
+	      case VALUES: return function values() { return new Constructor(this, kind); };
+	    } return function entries() { return new Constructor(this, kind); };
+	  };
+	  var TAG = NAME + ' Iterator';
+	  var DEF_VALUES = DEFAULT == VALUES;
+	  var VALUES_BUG = false;
+	  var proto = Base.prototype;
+	  var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
+	  var $default = (!BUGGY && $native) || getMethod(DEFAULT);
+	  var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
+	  var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
+	  var methods, key, IteratorPrototype;
+	  // Fix native
+	  if ($anyNative) {
+	    IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
+	    if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
+	      // Set @@toStringTag to native iterators
+	      setToStringTag(IteratorPrototype, TAG, true);
+	      // fix for some old engines
+	      if (!LIBRARY && !has(IteratorPrototype, ITERATOR)) hide(IteratorPrototype, ITERATOR, returnThis);
+	    }
+	  }
+	  // fix Array#{values, @@iterator}.name in V8 / FF
+	  if (DEF_VALUES && $native && $native.name !== VALUES) {
+	    VALUES_BUG = true;
+	    $default = function values() { return $native.call(this); };
+	  }
+	  // Define iterator
+	  if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
+	    hide(proto, ITERATOR, $default);
+	  }
+	  // Plug for library
+	  Iterators[NAME] = $default;
+	  Iterators[TAG] = returnThis;
+	  if (DEFAULT) {
+	    methods = {
+	      values: DEF_VALUES ? $default : getMethod(VALUES),
+	      keys: IS_SET ? $default : getMethod(KEYS),
+	      entries: $entries
+	    };
+	    if (FORCED) for (key in methods) {
+	      if (!(key in proto)) redefine(proto, key, methods[key]);
+	    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+	  }
+	  return methods;
+	};
+
+
+/***/ }),
+/* 129 */
+/***/ (function(module, exports) {
+
+	module.exports = {};
+
+
+/***/ }),
+/* 130 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var create = __webpack_require__(45);
+	var descriptor = __webpack_require__(17);
+	var setToStringTag = __webpack_require__(24);
+	var IteratorPrototype = {};
+
+	// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
+	__webpack_require__(10)(IteratorPrototype, __webpack_require__(25)('iterator'), function () { return this; });
+
+	module.exports = function (Constructor, NAME, next) {
+	  Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
+	  setToStringTag(Constructor, NAME + ' Iterator');
+	};
+
+
+/***/ }),
+/* 131 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $at = __webpack_require__(127)(false);
+	$export($export.P, 'String', {
+	  // 21.1.3.3 String.prototype.codePointAt(pos)
+	  codePointAt: function codePointAt(pos) {
+	    return $at(this, pos);
+	  }
+	});
+
+
+/***/ }),
+/* 132 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toLength = __webpack_require__(37);
+	var context = __webpack_require__(133);
+	var ENDS_WITH = 'endsWith';
+	var $endsWith = ''[ENDS_WITH];
+
+	$export($export.P + $export.F * __webpack_require__(135)(ENDS_WITH), 'String', {
+	  endsWith: function endsWith(searchString /* , endPosition = @length */) {
+	    var that = context(this, searchString, ENDS_WITH);
+	    var endPosition = arguments.length > 1 ? arguments[1] : undefined;
+	    var len = toLength(that.length);
+	    var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len);
+	    var search = String(searchString);
+	    return $endsWith
+	      ? $endsWith.call(that, search, end)
+	      : that.slice(end - search.length, end) === search;
+	  }
+	});
+
+
+/***/ }),
+/* 133 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// helper for String#{startsWith, endsWith, includes}
+	var isRegExp = __webpack_require__(134);
+	var defined = __webpack_require__(35);
+
+	module.exports = function (that, searchString, NAME) {
+	  if (isRegExp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!");
+	  return String(defined(that));
+	};
+
+
+/***/ }),
+/* 134 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 7.2.8 IsRegExp(argument)
+	var isObject = __webpack_require__(13);
+	var cof = __webpack_require__(34);
+	var MATCH = __webpack_require__(25)('match');
+	module.exports = function (it) {
+	  var isRegExp;
+	  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
+	};
+
+
+/***/ }),
+/* 135 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var MATCH = __webpack_require__(25)('match');
+	module.exports = function (KEY) {
+	  var re = /./;
+	  try {
+	    '/./'[KEY](re);
+	  } catch (e) {
+	    try {
+	      re[MATCH] = false;
+	      return !'/./'[KEY](re);
+	    } catch (f) { /* empty */ }
+	  } return true;
+	};
+
+
+/***/ }),
+/* 136 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 21.1.3.7 String.prototype.includes(searchString, position = 0)
+	'use strict';
+	var $export = __webpack_require__(8);
+	var context = __webpack_require__(133);
+	var INCLUDES = 'includes';
+
+	$export($export.P + $export.F * __webpack_require__(135)(INCLUDES), 'String', {
+	  includes: function includes(searchString /* , position = 0 */) {
+	    return !!~context(this, searchString, INCLUDES)
+	      .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+
+
+/***/ }),
+/* 137 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+
+	$export($export.P, 'String', {
+	  // 21.1.3.13 String.prototype.repeat(count)
+	  repeat: __webpack_require__(90)
+	});
+
+
+/***/ }),
+/* 138 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 21.1.3.18 String.prototype.startsWith(searchString [, position ])
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toLength = __webpack_require__(37);
+	var context = __webpack_require__(133);
+	var STARTS_WITH = 'startsWith';
+	var $startsWith = ''[STARTS_WITH];
+
+	$export($export.P + $export.F * __webpack_require__(135)(STARTS_WITH), 'String', {
+	  startsWith: function startsWith(searchString /* , position = 0 */) {
+	    var that = context(this, searchString, STARTS_WITH);
+	    var index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length));
+	    var search = String(searchString);
+	    return $startsWith
+	      ? $startsWith.call(that, search, index)
+	      : that.slice(index, index + search.length) === search;
+	  }
+	});
+
+
+/***/ }),
+/* 139 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.2 String.prototype.anchor(name)
+	__webpack_require__(140)('anchor', function (createHTML) {
+	  return function anchor(name) {
+	    return createHTML(this, 'a', 'name', name);
+	  };
+	});
+
+
+/***/ }),
+/* 140 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var fails = __webpack_require__(7);
+	var defined = __webpack_require__(35);
+	var quot = /"/g;
+	// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
+	var createHTML = function (string, tag, attribute, value) {
+	  var S = String(defined(string));
+	  var p1 = '<' + tag;
+	  if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
+	  return p1 + '>' + S + '</' + tag + '>';
+	};
+	module.exports = function (NAME, exec) {
+	  var O = {};
+	  O[NAME] = exec(createHTML);
+	  $export($export.P + $export.F * fails(function () {
+	    var test = ''[NAME]('"');
+	    return test !== test.toLowerCase() || test.split('"').length > 3;
+	  }), 'String', O);
+	};
+
+
+/***/ }),
+/* 141 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.3 String.prototype.big()
+	__webpack_require__(140)('big', function (createHTML) {
+	  return function big() {
+	    return createHTML(this, 'big', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 142 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.4 String.prototype.blink()
+	__webpack_require__(140)('blink', function (createHTML) {
+	  return function blink() {
+	    return createHTML(this, 'blink', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 143 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.5 String.prototype.bold()
+	__webpack_require__(140)('bold', function (createHTML) {
+	  return function bold() {
+	    return createHTML(this, 'b', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 144 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.6 String.prototype.fixed()
+	__webpack_require__(140)('fixed', function (createHTML) {
+	  return function fixed() {
+	    return createHTML(this, 'tt', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 145 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.7 String.prototype.fontcolor(color)
+	__webpack_require__(140)('fontcolor', function (createHTML) {
+	  return function fontcolor(color) {
+	    return createHTML(this, 'font', 'color', color);
+	  };
+	});
+
+
+/***/ }),
+/* 146 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.8 String.prototype.fontsize(size)
+	__webpack_require__(140)('fontsize', function (createHTML) {
+	  return function fontsize(size) {
+	    return createHTML(this, 'font', 'size', size);
+	  };
+	});
+
+
+/***/ }),
+/* 147 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.9 String.prototype.italics()
+	__webpack_require__(140)('italics', function (createHTML) {
+	  return function italics() {
+	    return createHTML(this, 'i', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 148 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.10 String.prototype.link(url)
+	__webpack_require__(140)('link', function (createHTML) {
+	  return function link(url) {
+	    return createHTML(this, 'a', 'href', url);
+	  };
+	});
+
+
+/***/ }),
+/* 149 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.11 String.prototype.small()
+	__webpack_require__(140)('small', function (createHTML) {
+	  return function small() {
+	    return createHTML(this, 'small', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 150 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.12 String.prototype.strike()
+	__webpack_require__(140)('strike', function (createHTML) {
+	  return function strike() {
+	    return createHTML(this, 'strike', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 151 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.13 String.prototype.sub()
+	__webpack_require__(140)('sub', function (createHTML) {
+	  return function sub() {
+	    return createHTML(this, 'sub', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 152 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// B.2.3.14 String.prototype.sup()
+	__webpack_require__(140)('sup', function (createHTML) {
+	  return function sup() {
+	    return createHTML(this, 'sup', '', '');
+	  };
+	});
+
+
+/***/ }),
+/* 153 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.3.3.1 / 15.9.4.4 Date.now()
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Date', { now: function () { return new Date().getTime(); } });
+
+
+/***/ }),
+/* 154 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toObject = __webpack_require__(57);
+	var toPrimitive = __webpack_require__(16);
+
+	$export($export.P + $export.F * __webpack_require__(7)(function () {
+	  return new Date(NaN).toJSON() !== null
+	    || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;
+	}), 'Date', {
+	  // eslint-disable-next-line no-unused-vars
+	  toJSON: function toJSON(key) {
+	    var O = toObject(this);
+	    var pv = toPrimitive(O);
+	    return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
+	  }
+	});
+
+
+/***/ }),
+/* 155 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
+	var $export = __webpack_require__(8);
+	var toISOString = __webpack_require__(156);
+
+	// PhantomJS / old WebKit has a broken implementations
+	$export($export.P + $export.F * (Date.prototype.toISOString !== toISOString), 'Date', {
+	  toISOString: toISOString
+	});
+
+
+/***/ }),
+/* 156 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
+	var fails = __webpack_require__(7);
+	var getTime = Date.prototype.getTime;
+	var $toISOString = Date.prototype.toISOString;
+
+	var lz = function (num) {
+	  return num > 9 ? num : '0' + num;
+	};
+
+	// PhantomJS / old WebKit has a broken implementations
+	module.exports = (fails(function () {
+	  return $toISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
+	}) || !fails(function () {
+	  $toISOString.call(new Date(NaN));
+	})) ? function toISOString() {
+	  if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');
+	  var d = this;
+	  var y = d.getUTCFullYear();
+	  var m = d.getUTCMilliseconds();
+	  var s = y < 0 ? '-' : y > 9999 ? '+' : '';
+	  return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +
+	    '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +
+	    'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +
+	    ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';
+	} : $toISOString;
+
+
+/***/ }),
+/* 157 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var DateProto = Date.prototype;
+	var INVALID_DATE = 'Invalid Date';
+	var TO_STRING = 'toString';
+	var $toString = DateProto[TO_STRING];
+	var getTime = DateProto.getTime;
+	if (new Date(NaN) + '' != INVALID_DATE) {
+	  __webpack_require__(18)(DateProto, TO_STRING, function toString() {
+	    var value = getTime.call(this);
+	    // eslint-disable-next-line no-self-compare
+	    return value === value ? $toString.call(this) : INVALID_DATE;
+	  });
+	}
+
+
+/***/ }),
+/* 158 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var TO_PRIMITIVE = __webpack_require__(25)('toPrimitive');
+	var proto = Date.prototype;
+
+	if (!(TO_PRIMITIVE in proto)) __webpack_require__(10)(proto, TO_PRIMITIVE, __webpack_require__(159));
+
+
+/***/ }),
+/* 159 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var anObject = __webpack_require__(12);
+	var toPrimitive = __webpack_require__(16);
+	var NUMBER = 'number';
+
+	module.exports = function (hint) {
+	  if (hint !== 'string' && hint !== NUMBER && hint !== 'default') throw TypeError('Incorrect hint');
+	  return toPrimitive(anObject(this), hint != NUMBER);
+	};
+
+
+/***/ }),
+/* 160 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Array', { isArray: __webpack_require__(44) });
+
+
+/***/ }),
+/* 161 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var ctx = __webpack_require__(20);
+	var $export = __webpack_require__(8);
+	var toObject = __webpack_require__(57);
+	var call = __webpack_require__(162);
+	var isArrayIter = __webpack_require__(163);
+	var toLength = __webpack_require__(37);
+	var createProperty = __webpack_require__(164);
+	var getIterFn = __webpack_require__(165);
+
+	$export($export.S + $export.F * !__webpack_require__(166)(function (iter) { Array.from(iter); }), 'Array', {
+	  // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)
+	  from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
+	    var O = toObject(arrayLike);
+	    var C = typeof this == 'function' ? this : Array;
+	    var aLen = arguments.length;
+	    var mapfn = aLen > 1 ? arguments[1] : undefined;
+	    var mapping = mapfn !== undefined;
+	    var index = 0;
+	    var iterFn = getIterFn(O);
+	    var length, result, step, iterator;
+	    if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);
+	    // if object isn't iterable or it's array with default iterator - use simple case
+	    if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) {
+	      for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {
+	        createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value);
+	      }
+	    } else {
+	      length = toLength(O.length);
+	      for (result = new C(length); length > index; index++) {
+	        createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);
+	      }
+	    }
+	    result.length = index;
+	    return result;
+	  }
+	});
+
+
+/***/ }),
+/* 162 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// call something on iterator step with safe closing on error
+	var anObject = __webpack_require__(12);
+	module.exports = function (iterator, fn, value, entries) {
+	  try {
+	    return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+	  // 7.4.6 IteratorClose(iterator, completion)
+	  } catch (e) {
+	    var ret = iterator['return'];
+	    if (ret !== undefined) anObject(ret.call(iterator));
+	    throw e;
+	  }
+	};
+
+
+/***/ }),
+/* 163 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// check on default Array iterator
+	var Iterators = __webpack_require__(129);
+	var ITERATOR = __webpack_require__(25)('iterator');
+	var ArrayProto = Array.prototype;
+
+	module.exports = function (it) {
+	  return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+	};
+
+
+/***/ }),
+/* 164 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $defineProperty = __webpack_require__(11);
+	var createDesc = __webpack_require__(17);
+
+	module.exports = function (object, index, value) {
+	  if (index in object) $defineProperty.f(object, index, createDesc(0, value));
+	  else object[index] = value;
+	};
+
+
+/***/ }),
+/* 165 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var classof = __webpack_require__(74);
+	var ITERATOR = __webpack_require__(25)('iterator');
+	var Iterators = __webpack_require__(129);
+	module.exports = __webpack_require__(9).getIteratorMethod = function (it) {
+	  if (it != undefined) return it[ITERATOR]
+	    || it['@@iterator']
+	    || Iterators[classof(it)];
+	};
+
+
+/***/ }),
+/* 166 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var ITERATOR = __webpack_require__(25)('iterator');
+	var SAFE_CLOSING = false;
+
+	try {
+	  var riter = [7][ITERATOR]();
+	  riter['return'] = function () { SAFE_CLOSING = true; };
+	  // eslint-disable-next-line no-throw-literal
+	  Array.from(riter, function () { throw 2; });
+	} catch (e) { /* empty */ }
+
+	module.exports = function (exec, skipClosing) {
+	  if (!skipClosing && !SAFE_CLOSING) return false;
+	  var safe = false;
+	  try {
+	    var arr = [7];
+	    var iter = arr[ITERATOR]();
+	    iter.next = function () { return { done: safe = true }; };
+	    arr[ITERATOR] = function () { return iter; };
+	    exec(arr);
+	  } catch (e) { /* empty */ }
+	  return safe;
+	};
+
+
+/***/ }),
+/* 167 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var createProperty = __webpack_require__(164);
+
+	// WebKit Array.of isn't generic
+	$export($export.S + $export.F * __webpack_require__(7)(function () {
+	  function F() { /* empty */ }
+	  return !(Array.of.call(F) instanceof F);
+	}), 'Array', {
+	  // 22.1.2.3 Array.of( ...items)
+	  of: function of(/* ...args */) {
+	    var index = 0;
+	    var aLen = arguments.length;
+	    var result = new (typeof this == 'function' ? this : Array)(aLen);
+	    while (aLen > index) createProperty(result, index, arguments[index++]);
+	    result.length = aLen;
+	    return result;
+	  }
+	});
+
+
+/***/ }),
+/* 168 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 22.1.3.13 Array.prototype.join(separator)
+	var $export = __webpack_require__(8);
+	var toIObject = __webpack_require__(32);
+	var arrayJoin = [].join;
+
+	// fallback for not array-like strings
+	$export($export.P + $export.F * (__webpack_require__(33) != Object || !__webpack_require__(169)(arrayJoin)), 'Array', {
+	  join: function join(separator) {
+	    return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
+	  }
+	});
+
+
+/***/ }),
+/* 169 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var fails = __webpack_require__(7);
+
+	module.exports = function (method, arg) {
+	  return !!method && fails(function () {
+	    // eslint-disable-next-line no-useless-call
+	    arg ? method.call(null, function () { /* empty */ }, 1) : method.call(null);
+	  });
+	};
+
+
+/***/ }),
+/* 170 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var html = __webpack_require__(47);
+	var cof = __webpack_require__(34);
+	var toAbsoluteIndex = __webpack_require__(39);
+	var toLength = __webpack_require__(37);
+	var arraySlice = [].slice;
+
+	// fallback for not array-like ES3 strings and DOM objects
+	$export($export.P + $export.F * __webpack_require__(7)(function () {
+	  if (html) arraySlice.call(html);
+	}), 'Array', {
+	  slice: function slice(begin, end) {
+	    var len = toLength(this.length);
+	    var klass = cof(this);
+	    end = end === undefined ? len : end;
+	    if (klass == 'Array') return arraySlice.call(this, begin, end);
+	    var start = toAbsoluteIndex(begin, len);
+	    var upTo = toAbsoluteIndex(end, len);
+	    var size = toLength(upTo - start);
+	    var cloned = new Array(size);
+	    var i = 0;
+	    for (; i < size; i++) cloned[i] = klass == 'String'
+	      ? this.charAt(start + i)
+	      : this[start + i];
+	    return cloned;
+	  }
+	});
+
+
+/***/ }),
+/* 171 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var aFunction = __webpack_require__(21);
+	var toObject = __webpack_require__(57);
+	var fails = __webpack_require__(7);
+	var $sort = [].sort;
+	var test = [1, 2, 3];
+
+	$export($export.P + $export.F * (fails(function () {
+	  // IE8-
+	  test.sort(undefined);
+	}) || !fails(function () {
+	  // V8 bug
+	  test.sort(null);
+	  // Old WebKit
+	}) || !__webpack_require__(169)($sort)), 'Array', {
+	  // 22.1.3.25 Array.prototype.sort(comparefn)
+	  sort: function sort(comparefn) {
+	    return comparefn === undefined
+	      ? $sort.call(toObject(this))
+	      : $sort.call(toObject(this), aFunction(comparefn));
+	  }
+	});
+
+
+/***/ }),
+/* 172 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $forEach = __webpack_require__(173)(0);
+	var STRICT = __webpack_require__(169)([].forEach, true);
+
+	$export($export.P + $export.F * !STRICT, 'Array', {
+	  // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
+	  forEach: function forEach(callbackfn /* , thisArg */) {
+	    return $forEach(this, callbackfn, arguments[1]);
+	  }
+	});
+
+
+/***/ }),
+/* 173 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 0 -> Array#forEach
+	// 1 -> Array#map
+	// 2 -> Array#filter
+	// 3 -> Array#some
+	// 4 -> Array#every
+	// 5 -> Array#find
+	// 6 -> Array#findIndex
+	var ctx = __webpack_require__(20);
+	var IObject = __webpack_require__(33);
+	var toObject = __webpack_require__(57);
+	var toLength = __webpack_require__(37);
+	var asc = __webpack_require__(174);
+	module.exports = function (TYPE, $create) {
+	  var IS_MAP = TYPE == 1;
+	  var IS_FILTER = TYPE == 2;
+	  var IS_SOME = TYPE == 3;
+	  var IS_EVERY = TYPE == 4;
+	  var IS_FIND_INDEX = TYPE == 6;
+	  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
+	  var create = $create || asc;
+	  return function ($this, callbackfn, that) {
+	    var O = toObject($this);
+	    var self = IObject(O);
+	    var f = ctx(callbackfn, that, 3);
+	    var length = toLength(self.length);
+	    var index = 0;
+	    var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
+	    var val, res;
+	    for (;length > index; index++) if (NO_HOLES || index in self) {
+	      val = self[index];
+	      res = f(val, index, O);
+	      if (TYPE) {
+	        if (IS_MAP) result[index] = res;   // map
+	        else if (res) switch (TYPE) {
+	          case 3: return true;             // some
+	          case 5: return val;              // find
+	          case 6: return index;            // findIndex
+	          case 2: result.push(val);        // filter
+	        } else if (IS_EVERY) return false; // every
+	      }
+	    }
+	    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+	  };
+	};
+
+
+/***/ }),
+/* 174 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
+	var speciesConstructor = __webpack_require__(175);
+
+	module.exports = function (original, length) {
+	  return new (speciesConstructor(original))(length);
+	};
+
+
+/***/ }),
+/* 175 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var isObject = __webpack_require__(13);
+	var isArray = __webpack_require__(44);
+	var SPECIES = __webpack_require__(25)('species');
+
+	module.exports = function (original) {
+	  var C;
+	  if (isArray(original)) {
+	    C = original.constructor;
+	    // cross-realm fallback
+	    if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
+	    if (isObject(C)) {
+	      C = C[SPECIES];
+	      if (C === null) C = undefined;
+	    }
+	  } return C === undefined ? Array : C;
+	};
+
+
+/***/ }),
+/* 176 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $map = __webpack_require__(173)(1);
+
+	$export($export.P + $export.F * !__webpack_require__(169)([].map, true), 'Array', {
+	  // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
+	  map: function map(callbackfn /* , thisArg */) {
+	    return $map(this, callbackfn, arguments[1]);
+	  }
+	});
+
+
+/***/ }),
+/* 177 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $filter = __webpack_require__(173)(2);
+
+	$export($export.P + $export.F * !__webpack_require__(169)([].filter, true), 'Array', {
+	  // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
+	  filter: function filter(callbackfn /* , thisArg */) {
+	    return $filter(this, callbackfn, arguments[1]);
+	  }
+	});
+
+
+/***/ }),
+/* 178 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $some = __webpack_require__(173)(3);
+
+	$export($export.P + $export.F * !__webpack_require__(169)([].some, true), 'Array', {
+	  // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
+	  some: function some(callbackfn /* , thisArg */) {
+	    return $some(this, callbackfn, arguments[1]);
+	  }
+	});
+
+
+/***/ }),
+/* 179 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $every = __webpack_require__(173)(4);
+
+	$export($export.P + $export.F * !__webpack_require__(169)([].every, true), 'Array', {
+	  // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
+	  every: function every(callbackfn /* , thisArg */) {
+	    return $every(this, callbackfn, arguments[1]);
+	  }
+	});
+
+
+/***/ }),
+/* 180 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $reduce = __webpack_require__(181);
+
+	$export($export.P + $export.F * !__webpack_require__(169)([].reduce, true), 'Array', {
+	  // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
+	  reduce: function reduce(callbackfn /* , initialValue */) {
+	    return $reduce(this, callbackfn, arguments.length, arguments[1], false);
+	  }
+	});
+
+
+/***/ }),
+/* 181 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var aFunction = __webpack_require__(21);
+	var toObject = __webpack_require__(57);
+	var IObject = __webpack_require__(33);
+	var toLength = __webpack_require__(37);
+
+	module.exports = function (that, callbackfn, aLen, memo, isRight) {
+	  aFunction(callbackfn);
+	  var O = toObject(that);
+	  var self = IObject(O);
+	  var length = toLength(O.length);
+	  var index = isRight ? length - 1 : 0;
+	  var i = isRight ? -1 : 1;
+	  if (aLen < 2) for (;;) {
+	    if (index in self) {
+	      memo = self[index];
+	      index += i;
+	      break;
+	    }
+	    index += i;
+	    if (isRight ? index < 0 : length <= index) {
+	      throw TypeError('Reduce of empty array with no initial value');
+	    }
+	  }
+	  for (;isRight ? index >= 0 : length > index; index += i) if (index in self) {
+	    memo = callbackfn(memo, self[index], index, O);
+	  }
+	  return memo;
+	};
+
+
+/***/ }),
+/* 182 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $reduce = __webpack_require__(181);
+
+	$export($export.P + $export.F * !__webpack_require__(169)([].reduceRight, true), 'Array', {
+	  // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
+	  reduceRight: function reduceRight(callbackfn /* , initialValue */) {
+	    return $reduce(this, callbackfn, arguments.length, arguments[1], true);
+	  }
+	});
+
+
+/***/ }),
+/* 183 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $indexOf = __webpack_require__(36)(false);
+	var $native = [].indexOf;
+	var NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;
+
+	$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(169)($native)), 'Array', {
+	  // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
+	  indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {
+	    return NEGATIVE_ZERO
+	      // convert -0 to +0
+	      ? $native.apply(this, arguments) || 0
+	      : $indexOf(this, searchElement, arguments[1]);
+	  }
+	});
+
+
+/***/ }),
+/* 184 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toIObject = __webpack_require__(32);
+	var toInteger = __webpack_require__(38);
+	var toLength = __webpack_require__(37);
+	var $native = [].lastIndexOf;
+	var NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;
+
+	$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(169)($native)), 'Array', {
+	  // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
+	  lastIndexOf: function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
+	    // convert -0 to +0
+	    if (NEGATIVE_ZERO) return $native.apply(this, arguments) || 0;
+	    var O = toIObject(this);
+	    var length = toLength(O.length);
+	    var index = length - 1;
+	    if (arguments.length > 1) index = Math.min(index, toInteger(arguments[1]));
+	    if (index < 0) index = length + index;
+	    for (;index >= 0; index--) if (index in O) if (O[index] === searchElement) return index || 0;
+	    return -1;
+	  }
+	});
+
+
+/***/ }),
+/* 185 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
+	var $export = __webpack_require__(8);
+
+	$export($export.P, 'Array', { copyWithin: __webpack_require__(186) });
+
+	__webpack_require__(187)('copyWithin');
+
+
+/***/ }),
+/* 186 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
+	'use strict';
+	var toObject = __webpack_require__(57);
+	var toAbsoluteIndex = __webpack_require__(39);
+	var toLength = __webpack_require__(37);
+
+	module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
+	  var O = toObject(this);
+	  var len = toLength(O.length);
+	  var to = toAbsoluteIndex(target, len);
+	  var from = toAbsoluteIndex(start, len);
+	  var end = arguments.length > 2 ? arguments[2] : undefined;
+	  var count = Math.min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
+	  var inc = 1;
+	  if (from < to && to < from + count) {
+	    inc = -1;
+	    from += count - 1;
+	    to += count - 1;
+	  }
+	  while (count-- > 0) {
+	    if (from in O) O[to] = O[from];
+	    else delete O[to];
+	    to += inc;
+	    from += inc;
+	  } return O;
+	};
+
+
+/***/ }),
+/* 187 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 22.1.3.31 Array.prototype[@@unscopables]
+	var UNSCOPABLES = __webpack_require__(25)('unscopables');
+	var ArrayProto = Array.prototype;
+	if (ArrayProto[UNSCOPABLES] == undefined) __webpack_require__(10)(ArrayProto, UNSCOPABLES, {});
+	module.exports = function (key) {
+	  ArrayProto[UNSCOPABLES][key] = true;
+	};
+
+
+/***/ }),
+/* 188 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
+	var $export = __webpack_require__(8);
+
+	$export($export.P, 'Array', { fill: __webpack_require__(189) });
+
+	__webpack_require__(187)('fill');
+
+
+/***/ }),
+/* 189 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
+	'use strict';
+	var toObject = __webpack_require__(57);
+	var toAbsoluteIndex = __webpack_require__(39);
+	var toLength = __webpack_require__(37);
+	module.exports = function fill(value /* , start = 0, end = @length */) {
+	  var O = toObject(this);
+	  var length = toLength(O.length);
+	  var aLen = arguments.length;
+	  var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);
+	  var end = aLen > 2 ? arguments[2] : undefined;
+	  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
+	  while (endPos > index) O[index++] = value;
+	  return O;
+	};
+
+
+/***/ }),
+/* 190 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)
+	var $export = __webpack_require__(8);
+	var $find = __webpack_require__(173)(5);
+	var KEY = 'find';
+	var forced = true;
+	// Shouldn't skip holes
+	if (KEY in []) Array(1)[KEY](function () { forced = false; });
+	$export($export.P + $export.F * forced, 'Array', {
+	  find: function find(callbackfn /* , that = undefined */) {
+	    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+	__webpack_require__(187)(KEY);
+
+
+/***/ }),
+/* 191 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
+	var $export = __webpack_require__(8);
+	var $find = __webpack_require__(173)(6);
+	var KEY = 'findIndex';
+	var forced = true;
+	// Shouldn't skip holes
+	if (KEY in []) Array(1)[KEY](function () { forced = false; });
+	$export($export.P + $export.F * forced, 'Array', {
+	  findIndex: function findIndex(callbackfn /* , that = undefined */) {
+	    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+	__webpack_require__(187)(KEY);
+
+
+/***/ }),
+/* 192 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(193)('Array');
+
+
+/***/ }),
+/* 193 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var global = __webpack_require__(4);
+	var dP = __webpack_require__(11);
+	var DESCRIPTORS = __webpack_require__(6);
+	var SPECIES = __webpack_require__(25)('species');
+
+	module.exports = function (KEY) {
+	  var C = global[KEY];
+	  if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
+	    configurable: true,
+	    get: function () { return this; }
+	  });
+	};
+
+
+/***/ }),
+/* 194 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var addToUnscopables = __webpack_require__(187);
+	var step = __webpack_require__(195);
+	var Iterators = __webpack_require__(129);
+	var toIObject = __webpack_require__(32);
+
+	// 22.1.3.4 Array.prototype.entries()
+	// 22.1.3.13 Array.prototype.keys()
+	// 22.1.3.29 Array.prototype.values()
+	// 22.1.3.30 Array.prototype[@@iterator]()
+	module.exports = __webpack_require__(128)(Array, 'Array', function (iterated, kind) {
+	  this._t = toIObject(iterated); // target
+	  this._i = 0;                   // next index
+	  this._k = kind;                // kind
+	// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
+	}, function () {
+	  var O = this._t;
+	  var kind = this._k;
+	  var index = this._i++;
+	  if (!O || index >= O.length) {
+	    this._t = undefined;
+	    return step(1);
+	  }
+	  if (kind == 'keys') return step(0, index);
+	  if (kind == 'values') return step(0, O[index]);
+	  return step(0, [index, O[index]]);
+	}, 'values');
+
+	// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
+	Iterators.Arguments = Iterators.Array;
+
+	addToUnscopables('keys');
+	addToUnscopables('values');
+	addToUnscopables('entries');
+
+
+/***/ }),
+/* 195 */
+/***/ (function(module, exports) {
+
+	module.exports = function (done, value) {
+	  return { value: value, done: !!done };
+	};
+
+
+/***/ }),
+/* 196 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var inheritIfRequired = __webpack_require__(87);
+	var dP = __webpack_require__(11).f;
+	var gOPN = __webpack_require__(49).f;
+	var isRegExp = __webpack_require__(134);
+	var $flags = __webpack_require__(197);
+	var $RegExp = global.RegExp;
+	var Base = $RegExp;
+	var proto = $RegExp.prototype;
+	var re1 = /a/g;
+	var re2 = /a/g;
+	// "new" creates a new object, old webkit buggy here
+	var CORRECT_NEW = new $RegExp(re1) !== re1;
+
+	if (__webpack_require__(6) && (!CORRECT_NEW || __webpack_require__(7)(function () {
+	  re2[__webpack_require__(25)('match')] = false;
+	  // RegExp constructor can alter flags and IsRegExp works correct with @@match
+	  return $RegExp(re1) != re1 || $RegExp(re2) == re2 || $RegExp(re1, 'i') != '/a/i';
+	}))) {
+	  $RegExp = function RegExp(p, f) {
+	    var tiRE = this instanceof $RegExp;
+	    var piRE = isRegExp(p);
+	    var fiU = f === undefined;
+	    return !tiRE && piRE && p.constructor === $RegExp && fiU ? p
+	      : inheritIfRequired(CORRECT_NEW
+	        ? new Base(piRE && !fiU ? p.source : p, f)
+	        : Base((piRE = p instanceof $RegExp) ? p.source : p, piRE && fiU ? $flags.call(p) : f)
+	      , tiRE ? this : proto, $RegExp);
+	  };
+	  var proxy = function (key) {
+	    key in $RegExp || dP($RegExp, key, {
+	      configurable: true,
+	      get: function () { return Base[key]; },
+	      set: function (it) { Base[key] = it; }
+	    });
+	  };
+	  for (var keys = gOPN(Base), i = 0; keys.length > i;) proxy(keys[i++]);
+	  proto.constructor = $RegExp;
+	  $RegExp.prototype = proto;
+	  __webpack_require__(18)(global, 'RegExp', $RegExp);
+	}
+
+	__webpack_require__(193)('RegExp');
+
+
+/***/ }),
+/* 197 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 21.2.5.3 get RegExp.prototype.flags
+	var anObject = __webpack_require__(12);
+	module.exports = function () {
+	  var that = anObject(this);
+	  var result = '';
+	  if (that.global) result += 'g';
+	  if (that.ignoreCase) result += 'i';
+	  if (that.multiline) result += 'm';
+	  if (that.unicode) result += 'u';
+	  if (that.sticky) result += 'y';
+	  return result;
+	};
+
+
+/***/ }),
+/* 198 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	__webpack_require__(199);
+	var anObject = __webpack_require__(12);
+	var $flags = __webpack_require__(197);
+	var DESCRIPTORS = __webpack_require__(6);
+	var TO_STRING = 'toString';
+	var $toString = /./[TO_STRING];
+
+	var define = function (fn) {
+	  __webpack_require__(18)(RegExp.prototype, TO_STRING, fn, true);
+	};
+
+	// 21.2.5.14 RegExp.prototype.toString()
+	if (__webpack_require__(7)(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
+	  define(function toString() {
+	    var R = anObject(this);
+	    return '/'.concat(R.source, '/',
+	      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
+	  });
+	// FF44- RegExp#toString has a wrong name
+	} else if ($toString.name != TO_STRING) {
+	  define(function toString() {
+	    return $toString.call(this);
+	  });
+	}
+
+
+/***/ }),
+/* 199 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 21.2.5.3 get RegExp.prototype.flags()
+	if (__webpack_require__(6) && /./g.flags != 'g') __webpack_require__(11).f(RegExp.prototype, 'flags', {
+	  configurable: true,
+	  get: __webpack_require__(197)
+	});
+
+
+/***/ }),
+/* 200 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// @@match logic
+	__webpack_require__(201)('match', 1, function (defined, MATCH, $match) {
+	  // 21.1.3.11 String.prototype.match(regexp)
+	  return [function match(regexp) {
+	    'use strict';
+	    var O = defined(this);
+	    var fn = regexp == undefined ? undefined : regexp[MATCH];
+	    return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));
+	  }, $match];
+	});
+
+
+/***/ }),
+/* 201 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var hide = __webpack_require__(10);
+	var redefine = __webpack_require__(18);
+	var fails = __webpack_require__(7);
+	var defined = __webpack_require__(35);
+	var wks = __webpack_require__(25);
+
+	module.exports = function (KEY, length, exec) {
+	  var SYMBOL = wks(KEY);
+	  var fns = exec(defined, SYMBOL, ''[KEY]);
+	  var strfn = fns[0];
+	  var rxfn = fns[1];
+	  if (fails(function () {
+	    var O = {};
+	    O[SYMBOL] = function () { return 7; };
+	    return ''[KEY](O) != 7;
+	  })) {
+	    redefine(String.prototype, KEY, strfn);
+	    hide(RegExp.prototype, SYMBOL, length == 2
+	      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
+	      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
+	      ? function (string, arg) { return rxfn.call(string, this, arg); }
+	      // 21.2.5.6 RegExp.prototype[@@match](string)
+	      // 21.2.5.9 RegExp.prototype[@@search](string)
+	      : function (string) { return rxfn.call(string, this); }
+	    );
+	  }
+	};
+
+
+/***/ }),
+/* 202 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// @@replace logic
+	__webpack_require__(201)('replace', 2, function (defined, REPLACE, $replace) {
+	  // 21.1.3.14 String.prototype.replace(searchValue, replaceValue)
+	  return [function replace(searchValue, replaceValue) {
+	    'use strict';
+	    var O = defined(this);
+	    var fn = searchValue == undefined ? undefined : searchValue[REPLACE];
+	    return fn !== undefined
+	      ? fn.call(searchValue, O, replaceValue)
+	      : $replace.call(String(O), searchValue, replaceValue);
+	  }, $replace];
+	});
+
+
+/***/ }),
+/* 203 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// @@search logic
+	__webpack_require__(201)('search', 1, function (defined, SEARCH, $search) {
+	  // 21.1.3.15 String.prototype.search(regexp)
+	  return [function search(regexp) {
+	    'use strict';
+	    var O = defined(this);
+	    var fn = regexp == undefined ? undefined : regexp[SEARCH];
+	    return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
+	  }, $search];
+	});
+
+
+/***/ }),
+/* 204 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// @@split logic
+	__webpack_require__(201)('split', 2, function (defined, SPLIT, $split) {
+	  'use strict';
+	  var isRegExp = __webpack_require__(134);
+	  var _split = $split;
+	  var $push = [].push;
+	  var $SPLIT = 'split';
+	  var LENGTH = 'length';
+	  var LAST_INDEX = 'lastIndex';
+	  if (
+	    'abbc'[$SPLIT](/(b)*/)[1] == 'c' ||
+	    'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 ||
+	    'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 ||
+	    '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 ||
+	    '.'[$SPLIT](/()()/)[LENGTH] > 1 ||
+	    ''[$SPLIT](/.?/)[LENGTH]
+	  ) {
+	    var NPCG = /()??/.exec('')[1] === undefined; // nonparticipating capturing group
+	    // based on es5-shim implementation, need to rework it
+	    $split = function (separator, limit) {
+	      var string = String(this);
+	      if (separator === undefined && limit === 0) return [];
+	      // If `separator` is not a regex, use native split
+	      if (!isRegExp(separator)) return _split.call(string, separator, limit);
+	      var output = [];
+	      var flags = (separator.ignoreCase ? 'i' : '') +
+	                  (separator.multiline ? 'm' : '') +
+	                  (separator.unicode ? 'u' : '') +
+	                  (separator.sticky ? 'y' : '');
+	      var lastLastIndex = 0;
+	      var splitLimit = limit === undefined ? 4294967295 : limit >>> 0;
+	      // Make `global` and avoid `lastIndex` issues by working with a copy
+	      var separatorCopy = new RegExp(separator.source, flags + 'g');
+	      var separator2, match, lastIndex, lastLength, i;
+	      // Doesn't need flags gy, but they don't hurt
+	      if (!NPCG) separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\s)', flags);
+	      while (match = separatorCopy.exec(string)) {
+	        // `separatorCopy.lastIndex` is not reliable cross-browser
+	        lastIndex = match.index + match[0][LENGTH];
+	        if (lastIndex > lastLastIndex) {
+	          output.push(string.slice(lastLastIndex, match.index));
+	          // Fix browsers whose `exec` methods don't consistently return `undefined` for NPCG
+	          // eslint-disable-next-line no-loop-func
+	          if (!NPCG && match[LENGTH] > 1) match[0].replace(separator2, function () {
+	            for (i = 1; i < arguments[LENGTH] - 2; i++) if (arguments[i] === undefined) match[i] = undefined;
+	          });
+	          if (match[LENGTH] > 1 && match.index < string[LENGTH]) $push.apply(output, match.slice(1));
+	          lastLength = match[0][LENGTH];
+	          lastLastIndex = lastIndex;
+	          if (output[LENGTH] >= splitLimit) break;
+	        }
+	        if (separatorCopy[LAST_INDEX] === match.index) separatorCopy[LAST_INDEX]++; // Avoid an infinite loop
+	      }
+	      if (lastLastIndex === string[LENGTH]) {
+	        if (lastLength || !separatorCopy.test('')) output.push('');
+	      } else output.push(string.slice(lastLastIndex));
+	      return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output;
+	    };
+	  // Chakra, V8
+	  } else if ('0'[$SPLIT](undefined, 0)[LENGTH]) {
+	    $split = function (separator, limit) {
+	      return separator === undefined && limit === 0 ? [] : _split.call(this, separator, limit);
+	    };
+	  }
+	  // 21.1.3.17 String.prototype.split(separator, limit)
+	  return [function split(separator, limit) {
+	    var O = defined(this);
+	    var fn = separator == undefined ? undefined : separator[SPLIT];
+	    return fn !== undefined ? fn.call(separator, O, limit) : $split.call(String(O), separator, limit);
+	  }, $split];
+	});
+
+
+/***/ }),
+/* 205 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var LIBRARY = __webpack_require__(28);
+	var global = __webpack_require__(4);
+	var ctx = __webpack_require__(20);
+	var classof = __webpack_require__(74);
+	var $export = __webpack_require__(8);
+	var isObject = __webpack_require__(13);
+	var aFunction = __webpack_require__(21);
+	var anInstance = __webpack_require__(206);
+	var forOf = __webpack_require__(207);
+	var speciesConstructor = __webpack_require__(208);
+	var task = __webpack_require__(209).set;
+	var microtask = __webpack_require__(210)();
+	var newPromiseCapabilityModule = __webpack_require__(211);
+	var perform = __webpack_require__(212);
+	var promiseResolve = __webpack_require__(213);
+	var PROMISE = 'Promise';
+	var TypeError = global.TypeError;
+	var process = global.process;
+	var $Promise = global[PROMISE];
+	var isNode = classof(process) == 'process';
+	var empty = function () { /* empty */ };
+	var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
+	var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;
+
+	var USE_NATIVE = !!function () {
+	  try {
+	    // correct subclassing with @@species support
+	    var promise = $Promise.resolve(1);
+	    var FakePromise = (promise.constructor = {})[__webpack_require__(25)('species')] = function (exec) {
+	      exec(empty, empty);
+	    };
+	    // unhandled rejections tracking support, NodeJS Promise without it fails @@species test
+	    return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise;
+	  } catch (e) { /* empty */ }
+	}();
+
+	// helpers
+	var isThenable = function (it) {
+	  var then;
+	  return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
+	};
+	var notify = function (promise, isReject) {
+	  if (promise._n) return;
+	  promise._n = true;
+	  var chain = promise._c;
+	  microtask(function () {
+	    var value = promise._v;
+	    var ok = promise._s == 1;
+	    var i = 0;
+	    var run = function (reaction) {
+	      var handler = ok ? reaction.ok : reaction.fail;
+	      var resolve = reaction.resolve;
+	      var reject = reaction.reject;
+	      var domain = reaction.domain;
+	      var result, then;
+	      try {
+	        if (handler) {
+	          if (!ok) {
+	            if (promise._h == 2) onHandleUnhandled(promise);
+	            promise._h = 1;
+	          }
+	          if (handler === true) result = value;
+	          else {
+	            if (domain) domain.enter();
+	            result = handler(value);
+	            if (domain) domain.exit();
+	          }
+	          if (result === reaction.promise) {
+	            reject(TypeError('Promise-chain cycle'));
+	          } else if (then = isThenable(result)) {
+	            then.call(result, resolve, reject);
+	          } else resolve(result);
+	        } else reject(value);
+	      } catch (e) {
+	        reject(e);
+	      }
+	    };
+	    while (chain.length > i) run(chain[i++]); // variable length - can't use forEach
+	    promise._c = [];
+	    promise._n = false;
+	    if (isReject && !promise._h) onUnhandled(promise);
+	  });
+	};
+	var onUnhandled = function (promise) {
+	  task.call(global, function () {
+	    var value = promise._v;
+	    var unhandled = isUnhandled(promise);
+	    var result, handler, console;
+	    if (unhandled) {
+	      result = perform(function () {
+	        if (isNode) {
+	          process.emit('unhandledRejection', value, promise);
+	        } else if (handler = global.onunhandledrejection) {
+	          handler({ promise: promise, reason: value });
+	        } else if ((console = global.console) && console.error) {
+	          console.error('Unhandled promise rejection', value);
+	        }
+	      });
+	      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
+	      promise._h = isNode || isUnhandled(promise) ? 2 : 1;
+	    } promise._a = undefined;
+	    if (unhandled && result.e) throw result.v;
+	  });
+	};
+	var isUnhandled = function (promise) {
+	  return promise._h !== 1 && (promise._a || promise._c).length === 0;
+	};
+	var onHandleUnhandled = function (promise) {
+	  task.call(global, function () {
+	    var handler;
+	    if (isNode) {
+	      process.emit('rejectionHandled', promise);
+	    } else if (handler = global.onrejectionhandled) {
+	      handler({ promise: promise, reason: promise._v });
+	    }
+	  });
+	};
+	var $reject = function (value) {
+	  var promise = this;
+	  if (promise._d) return;
+	  promise._d = true;
+	  promise = promise._w || promise; // unwrap
+	  promise._v = value;
+	  promise._s = 2;
+	  if (!promise._a) promise._a = promise._c.slice();
+	  notify(promise, true);
+	};
+	var $resolve = function (value) {
+	  var promise = this;
+	  var then;
+	  if (promise._d) return;
+	  promise._d = true;
+	  promise = promise._w || promise; // unwrap
+	  try {
+	    if (promise === value) throw TypeError("Promise can't be resolved itself");
+	    if (then = isThenable(value)) {
+	      microtask(function () {
+	        var wrapper = { _w: promise, _d: false }; // wrap
+	        try {
+	          then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));
+	        } catch (e) {
+	          $reject.call(wrapper, e);
+	        }
+	      });
+	    } else {
+	      promise._v = value;
+	      promise._s = 1;
+	      notify(promise, false);
+	    }
+	  } catch (e) {
+	    $reject.call({ _w: promise, _d: false }, e); // wrap
+	  }
+	};
+
+	// constructor polyfill
+	if (!USE_NATIVE) {
+	  // 25.4.3.1 Promise(executor)
+	  $Promise = function Promise(executor) {
+	    anInstance(this, $Promise, PROMISE, '_h');
+	    aFunction(executor);
+	    Internal.call(this);
+	    try {
+	      executor(ctx($resolve, this, 1), ctx($reject, this, 1));
+	    } catch (err) {
+	      $reject.call(this, err);
+	    }
+	  };
+	  // eslint-disable-next-line no-unused-vars
+	  Internal = function Promise(executor) {
+	    this._c = [];             // <- awaiting reactions
+	    this._a = undefined;      // <- checked in isUnhandled reactions
+	    this._s = 0;              // <- state
+	    this._d = false;          // <- done
+	    this._v = undefined;      // <- value
+	    this._h = 0;              // <- rejection state, 0 - default, 1 - handled, 2 - unhandled
+	    this._n = false;          // <- notify
+	  };
+	  Internal.prototype = __webpack_require__(214)($Promise.prototype, {
+	    // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)
+	    then: function then(onFulfilled, onRejected) {
+	      var reaction = newPromiseCapability(speciesConstructor(this, $Promise));
+	      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
+	      reaction.fail = typeof onRejected == 'function' && onRejected;
+	      reaction.domain = isNode ? process.domain : undefined;
+	      this._c.push(reaction);
+	      if (this._a) this._a.push(reaction);
+	      if (this._s) notify(this, false);
+	      return reaction.promise;
+	    },
+	    // 25.4.5.1 Promise.prototype.catch(onRejected)
+	    'catch': function (onRejected) {
+	      return this.then(undefined, onRejected);
+	    }
+	  });
+	  OwnPromiseCapability = function () {
+	    var promise = new Internal();
+	    this.promise = promise;
+	    this.resolve = ctx($resolve, promise, 1);
+	    this.reject = ctx($reject, promise, 1);
+	  };
+	  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
+	    return C === $Promise || C === Wrapper
+	      ? new OwnPromiseCapability(C)
+	      : newGenericPromiseCapability(C);
+	  };
+	}
+
+	$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });
+	__webpack_require__(24)($Promise, PROMISE);
+	__webpack_require__(193)(PROMISE);
+	Wrapper = __webpack_require__(9)[PROMISE];
+
+	// statics
+	$export($export.S + $export.F * !USE_NATIVE, PROMISE, {
+	  // 25.4.4.5 Promise.reject(r)
+	  reject: function reject(r) {
+	    var capability = newPromiseCapability(this);
+	    var $$reject = capability.reject;
+	    $$reject(r);
+	    return capability.promise;
+	  }
+	});
+	$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {
+	  // 25.4.4.6 Promise.resolve(x)
+	  resolve: function resolve(x) {
+	    return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);
+	  }
+	});
+	$export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(166)(function (iter) {
+	  $Promise.all(iter)['catch'](empty);
+	})), PROMISE, {
+	  // 25.4.4.1 Promise.all(iterable)
+	  all: function all(iterable) {
+	    var C = this;
+	    var capability = newPromiseCapability(C);
+	    var resolve = capability.resolve;
+	    var reject = capability.reject;
+	    var result = perform(function () {
+	      var values = [];
+	      var index = 0;
+	      var remaining = 1;
+	      forOf(iterable, false, function (promise) {
+	        var $index = index++;
+	        var alreadyCalled = false;
+	        values.push(undefined);
+	        remaining++;
+	        C.resolve(promise).then(function (value) {
+	          if (alreadyCalled) return;
+	          alreadyCalled = true;
+	          values[$index] = value;
+	          --remaining || resolve(values);
+	        }, reject);
+	      });
+	      --remaining || resolve(values);
+	    });
+	    if (result.e) reject(result.v);
+	    return capability.promise;
+	  },
+	  // 25.4.4.4 Promise.race(iterable)
+	  race: function race(iterable) {
+	    var C = this;
+	    var capability = newPromiseCapability(C);
+	    var reject = capability.reject;
+	    var result = perform(function () {
+	      forOf(iterable, false, function (promise) {
+	        C.resolve(promise).then(capability.resolve, reject);
+	      });
+	    });
+	    if (result.e) reject(result.v);
+	    return capability.promise;
+	  }
+	});
+
+
+/***/ }),
+/* 206 */
+/***/ (function(module, exports) {
+
+	module.exports = function (it, Constructor, name, forbiddenField) {
+	  if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
+	    throw TypeError(name + ': incorrect invocation!');
+	  } return it;
+	};
+
+
+/***/ }),
+/* 207 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var ctx = __webpack_require__(20);
+	var call = __webpack_require__(162);
+	var isArrayIter = __webpack_require__(163);
+	var anObject = __webpack_require__(12);
+	var toLength = __webpack_require__(37);
+	var getIterFn = __webpack_require__(165);
+	var BREAK = {};
+	var RETURN = {};
+	var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
+	  var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);
+	  var f = ctx(fn, that, entries ? 2 : 1);
+	  var index = 0;
+	  var length, step, iterator, result;
+	  if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
+	  // fast case for arrays with default iterator
+	  if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
+	    result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+	    if (result === BREAK || result === RETURN) return result;
+	  } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
+	    result = call(iterator, f, step.value, entries);
+	    if (result === BREAK || result === RETURN) return result;
+	  }
+	};
+	exports.BREAK = BREAK;
+	exports.RETURN = RETURN;
+
+
+/***/ }),
+/* 208 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 7.3.20 SpeciesConstructor(O, defaultConstructor)
+	var anObject = __webpack_require__(12);
+	var aFunction = __webpack_require__(21);
+	var SPECIES = __webpack_require__(25)('species');
+	module.exports = function (O, D) {
+	  var C = anObject(O).constructor;
+	  var S;
+	  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
+	};
+
+
+/***/ }),
+/* 209 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var ctx = __webpack_require__(20);
+	var invoke = __webpack_require__(77);
+	var html = __webpack_require__(47);
+	var cel = __webpack_require__(15);
+	var global = __webpack_require__(4);
+	var process = global.process;
+	var setTask = global.setImmediate;
+	var clearTask = global.clearImmediate;
+	var MessageChannel = global.MessageChannel;
+	var Dispatch = global.Dispatch;
+	var counter = 0;
+	var queue = {};
+	var ONREADYSTATECHANGE = 'onreadystatechange';
+	var defer, channel, port;
+	var run = function () {
+	  var id = +this;
+	  // eslint-disable-next-line no-prototype-builtins
+	  if (queue.hasOwnProperty(id)) {
+	    var fn = queue[id];
+	    delete queue[id];
+	    fn();
+	  }
+	};
+	var listener = function (event) {
+	  run.call(event.data);
+	};
+	// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
+	if (!setTask || !clearTask) {
+	  setTask = function setImmediate(fn) {
+	    var args = [];
+	    var i = 1;
+	    while (arguments.length > i) args.push(arguments[i++]);
+	    queue[++counter] = function () {
+	      // eslint-disable-next-line no-new-func
+	      invoke(typeof fn == 'function' ? fn : Function(fn), args);
+	    };
+	    defer(counter);
+	    return counter;
+	  };
+	  clearTask = function clearImmediate(id) {
+	    delete queue[id];
+	  };
+	  // Node.js 0.8-
+	  if (__webpack_require__(34)(process) == 'process') {
+	    defer = function (id) {
+	      process.nextTick(ctx(run, id, 1));
+	    };
+	  // Sphere (JS game engine) Dispatch API
+	  } else if (Dispatch && Dispatch.now) {
+	    defer = function (id) {
+	      Dispatch.now(ctx(run, id, 1));
+	    };
+	  // Browsers with MessageChannel, includes WebWorkers
+	  } else if (MessageChannel) {
+	    channel = new MessageChannel();
+	    port = channel.port2;
+	    channel.port1.onmessage = listener;
+	    defer = ctx(port.postMessage, port, 1);
+	  // Browsers with postMessage, skip WebWorkers
+	  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
+	  } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {
+	    defer = function (id) {
+	      global.postMessage(id + '', '*');
+	    };
+	    global.addEventListener('message', listener, false);
+	  // IE8-
+	  } else if (ONREADYSTATECHANGE in cel('script')) {
+	    defer = function (id) {
+	      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {
+	        html.removeChild(this);
+	        run.call(id);
+	      };
+	    };
+	  // Rest old browsers
+	  } else {
+	    defer = function (id) {
+	      setTimeout(ctx(run, id, 1), 0);
+	    };
+	  }
+	}
+	module.exports = {
+	  set: setTask,
+	  clear: clearTask
+	};
+
+
+/***/ }),
+/* 210 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var macrotask = __webpack_require__(209).set;
+	var Observer = global.MutationObserver || global.WebKitMutationObserver;
+	var process = global.process;
+	var Promise = global.Promise;
+	var isNode = __webpack_require__(34)(process) == 'process';
+
+	module.exports = function () {
+	  var head, last, notify;
+
+	  var flush = function () {
+	    var parent, fn;
+	    if (isNode && (parent = process.domain)) parent.exit();
+	    while (head) {
+	      fn = head.fn;
+	      head = head.next;
+	      try {
+	        fn();
+	      } catch (e) {
+	        if (head) notify();
+	        else last = undefined;
+	        throw e;
+	      }
+	    } last = undefined;
+	    if (parent) parent.enter();
+	  };
+
+	  // Node.js
+	  if (isNode) {
+	    notify = function () {
+	      process.nextTick(flush);
+	    };
+	  // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339
+	  } else if (Observer && !(global.navigator && global.navigator.standalone)) {
+	    var toggle = true;
+	    var node = document.createTextNode('');
+	    new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new
+	    notify = function () {
+	      node.data = toggle = !toggle;
+	    };
+	  // environments with maybe non-completely correct, but existent Promise
+	  } else if (Promise && Promise.resolve) {
+	    var promise = Promise.resolve();
+	    notify = function () {
+	      promise.then(flush);
+	    };
+	  // for other environments - macrotask based on:
+	  // - setImmediate
+	  // - MessageChannel
+	  // - window.postMessag
+	  // - onreadystatechange
+	  // - setTimeout
+	  } else {
+	    notify = function () {
+	      // strange IE + webpack dev server bug - use .call(global)
+	      macrotask.call(global, flush);
+	    };
+	  }
+
+	  return function (fn) {
+	    var task = { fn: fn, next: undefined };
+	    if (last) last.next = task;
+	    if (!head) {
+	      head = task;
+	      notify();
+	    } last = task;
+	  };
+	};
+
+
+/***/ }),
+/* 211 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 25.4.1.5 NewPromiseCapability(C)
+	var aFunction = __webpack_require__(21);
+
+	function PromiseCapability(C) {
+	  var resolve, reject;
+	  this.promise = new C(function ($$resolve, $$reject) {
+	    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
+	    resolve = $$resolve;
+	    reject = $$reject;
+	  });
+	  this.resolve = aFunction(resolve);
+	  this.reject = aFunction(reject);
+	}
+
+	module.exports.f = function (C) {
+	  return new PromiseCapability(C);
+	};
+
+
+/***/ }),
+/* 212 */
+/***/ (function(module, exports) {
+
+	module.exports = function (exec) {
+	  try {
+	    return { e: false, v: exec() };
+	  } catch (e) {
+	    return { e: true, v: e };
+	  }
+	};
+
+
+/***/ }),
+/* 213 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var anObject = __webpack_require__(12);
+	var isObject = __webpack_require__(13);
+	var newPromiseCapability = __webpack_require__(211);
+
+	module.exports = function (C, x) {
+	  anObject(C);
+	  if (isObject(x) && x.constructor === C) return x;
+	  var promiseCapability = newPromiseCapability.f(C);
+	  var resolve = promiseCapability.resolve;
+	  resolve(x);
+	  return promiseCapability.promise;
+	};
+
+
+/***/ }),
+/* 214 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var redefine = __webpack_require__(18);
+	module.exports = function (target, src, safe) {
+	  for (var key in src) redefine(target, key, src[key], safe);
+	  return target;
+	};
+
+
+/***/ }),
+/* 215 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var strong = __webpack_require__(216);
+	var validate = __webpack_require__(217);
+	var MAP = 'Map';
+
+	// 23.1 Map Objects
+	module.exports = __webpack_require__(218)(MAP, function (get) {
+	  return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
+	}, {
+	  // 23.1.3.6 Map.prototype.get(key)
+	  get: function get(key) {
+	    var entry = strong.getEntry(validate(this, MAP), key);
+	    return entry && entry.v;
+	  },
+	  // 23.1.3.9 Map.prototype.set(key, value)
+	  set: function set(key, value) {
+	    return strong.def(validate(this, MAP), key === 0 ? 0 : key, value);
+	  }
+	}, strong, true);
+
+
+/***/ }),
+/* 216 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var dP = __webpack_require__(11).f;
+	var create = __webpack_require__(45);
+	var redefineAll = __webpack_require__(214);
+	var ctx = __webpack_require__(20);
+	var anInstance = __webpack_require__(206);
+	var forOf = __webpack_require__(207);
+	var $iterDefine = __webpack_require__(128);
+	var step = __webpack_require__(195);
+	var setSpecies = __webpack_require__(193);
+	var DESCRIPTORS = __webpack_require__(6);
+	var fastKey = __webpack_require__(22).fastKey;
+	var validate = __webpack_require__(217);
+	var SIZE = DESCRIPTORS ? '_s' : 'size';
+
+	var getEntry = function (that, key) {
+	  // fast case
+	  var index = fastKey(key);
+	  var entry;
+	  if (index !== 'F') return that._i[index];
+	  // frozen object case
+	  for (entry = that._f; entry; entry = entry.n) {
+	    if (entry.k == key) return entry;
+	  }
+	};
+
+	module.exports = {
+	  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
+	    var C = wrapper(function (that, iterable) {
+	      anInstance(that, C, NAME, '_i');
+	      that._t = NAME;         // collection type
+	      that._i = create(null); // index
+	      that._f = undefined;    // first entry
+	      that._l = undefined;    // last entry
+	      that[SIZE] = 0;         // size
+	      if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+	    });
+	    redefineAll(C.prototype, {
+	      // 23.1.3.1 Map.prototype.clear()
+	      // 23.2.3.2 Set.prototype.clear()
+	      clear: function clear() {
+	        for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {
+	          entry.r = true;
+	          if (entry.p) entry.p = entry.p.n = undefined;
+	          delete data[entry.i];
+	        }
+	        that._f = that._l = undefined;
+	        that[SIZE] = 0;
+	      },
+	      // 23.1.3.3 Map.prototype.delete(key)
+	      // 23.2.3.4 Set.prototype.delete(value)
+	      'delete': function (key) {
+	        var that = validate(this, NAME);
+	        var entry = getEntry(that, key);
+	        if (entry) {
+	          var next = entry.n;
+	          var prev = entry.p;
+	          delete that._i[entry.i];
+	          entry.r = true;
+	          if (prev) prev.n = next;
+	          if (next) next.p = prev;
+	          if (that._f == entry) that._f = next;
+	          if (that._l == entry) that._l = prev;
+	          that[SIZE]--;
+	        } return !!entry;
+	      },
+	      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
+	      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
+	      forEach: function forEach(callbackfn /* , that = undefined */) {
+	        validate(this, NAME);
+	        var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
+	        var entry;
+	        while (entry = entry ? entry.n : this._f) {
+	          f(entry.v, entry.k, this);
+	          // revert to the last existing entry
+	          while (entry && entry.r) entry = entry.p;
+	        }
+	      },
+	      // 23.1.3.7 Map.prototype.has(key)
+	      // 23.2.3.7 Set.prototype.has(value)
+	      has: function has(key) {
+	        return !!getEntry(validate(this, NAME), key);
+	      }
+	    });
+	    if (DESCRIPTORS) dP(C.prototype, 'size', {
+	      get: function () {
+	        return validate(this, NAME)[SIZE];
+	      }
+	    });
+	    return C;
+	  },
+	  def: function (that, key, value) {
+	    var entry = getEntry(that, key);
+	    var prev, index;
+	    // change existing entry
+	    if (entry) {
+	      entry.v = value;
+	    // create new entry
+	    } else {
+	      that._l = entry = {
+	        i: index = fastKey(key, true), // <- index
+	        k: key,                        // <- key
+	        v: value,                      // <- value
+	        p: prev = that._l,             // <- previous entry
+	        n: undefined,                  // <- next entry
+	        r: false                       // <- removed
+	      };
+	      if (!that._f) that._f = entry;
+	      if (prev) prev.n = entry;
+	      that[SIZE]++;
+	      // add to index
+	      if (index !== 'F') that._i[index] = entry;
+	    } return that;
+	  },
+	  getEntry: getEntry,
+	  setStrong: function (C, NAME, IS_MAP) {
+	    // add .keys, .values, .entries, [@@iterator]
+	    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
+	    $iterDefine(C, NAME, function (iterated, kind) {
+	      this._t = validate(iterated, NAME); // target
+	      this._k = kind;                     // kind
+	      this._l = undefined;                // previous
+	    }, function () {
+	      var that = this;
+	      var kind = that._k;
+	      var entry = that._l;
+	      // revert to the last existing entry
+	      while (entry && entry.r) entry = entry.p;
+	      // get next entry
+	      if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {
+	        // or finish the iteration
+	        that._t = undefined;
+	        return step(1);
+	      }
+	      // return step by kind
+	      if (kind == 'keys') return step(0, entry.k);
+	      if (kind == 'values') return step(0, entry.v);
+	      return step(0, [entry.k, entry.v]);
+	    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
+
+	    // add [@@species], 23.1.2.2, 23.2.2.2
+	    setSpecies(NAME);
+	  }
+	};
+
+
+/***/ }),
+/* 217 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var isObject = __webpack_require__(13);
+	module.exports = function (it, TYPE) {
+	  if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
+	  return it;
+	};
+
+
+/***/ }),
+/* 218 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var global = __webpack_require__(4);
+	var $export = __webpack_require__(8);
+	var redefine = __webpack_require__(18);
+	var redefineAll = __webpack_require__(214);
+	var meta = __webpack_require__(22);
+	var forOf = __webpack_require__(207);
+	var anInstance = __webpack_require__(206);
+	var isObject = __webpack_require__(13);
+	var fails = __webpack_require__(7);
+	var $iterDetect = __webpack_require__(166);
+	var setToStringTag = __webpack_require__(24);
+	var inheritIfRequired = __webpack_require__(87);
+
+	module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
+	  var Base = global[NAME];
+	  var C = Base;
+	  var ADDER = IS_MAP ? 'set' : 'add';
+	  var proto = C && C.prototype;
+	  var O = {};
+	  var fixMethod = function (KEY) {
+	    var fn = proto[KEY];
+	    redefine(proto, KEY,
+	      KEY == 'delete' ? function (a) {
+	        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+	      } : KEY == 'has' ? function has(a) {
+	        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+	      } : KEY == 'get' ? function get(a) {
+	        return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
+	      } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; }
+	        : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; }
+	    );
+	  };
+	  if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {
+	    new C().entries().next();
+	  }))) {
+	    // create collection constructor
+	    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+	    redefineAll(C.prototype, methods);
+	    meta.NEED = true;
+	  } else {
+	    var instance = new C();
+	    // early implementations not supports chaining
+	    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
+	    // V8 ~  Chromium 40- weak-collections throws on primitives, but should return false
+	    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
+	    // most early implementations doesn't supports iterables, most modern - not close it correctly
+	    var ACCEPT_ITERABLES = $iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new
+	    // for early implementations -0 and +0 not the same
+	    var BUGGY_ZERO = !IS_WEAK && fails(function () {
+	      // V8 ~ Chromium 42- fails only with 5+ elements
+	      var $instance = new C();
+	      var index = 5;
+	      while (index--) $instance[ADDER](index, index);
+	      return !$instance.has(-0);
+	    });
+	    if (!ACCEPT_ITERABLES) {
+	      C = wrapper(function (target, iterable) {
+	        anInstance(target, C, NAME);
+	        var that = inheritIfRequired(new Base(), target, C);
+	        if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+	        return that;
+	      });
+	      C.prototype = proto;
+	      proto.constructor = C;
+	    }
+	    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
+	      fixMethod('delete');
+	      fixMethod('has');
+	      IS_MAP && fixMethod('get');
+	    }
+	    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
+	    // weak collections should not contains .clear method
+	    if (IS_WEAK && proto.clear) delete proto.clear;
+	  }
+
+	  setToStringTag(C, NAME);
+
+	  O[NAME] = C;
+	  $export($export.G + $export.W + $export.F * (C != Base), O);
+
+	  if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);
+
+	  return C;
+	};
+
+
+/***/ }),
+/* 219 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var strong = __webpack_require__(216);
+	var validate = __webpack_require__(217);
+	var SET = 'Set';
+
+	// 23.2 Set Objects
+	module.exports = __webpack_require__(218)(SET, function (get) {
+	  return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
+	}, {
+	  // 23.2.3.1 Set.prototype.add(value)
+	  add: function add(value) {
+	    return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value);
+	  }
+	}, strong);
+
+
+/***/ }),
+/* 220 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var each = __webpack_require__(173)(0);
+	var redefine = __webpack_require__(18);
+	var meta = __webpack_require__(22);
+	var assign = __webpack_require__(68);
+	var weak = __webpack_require__(221);
+	var isObject = __webpack_require__(13);
+	var fails = __webpack_require__(7);
+	var validate = __webpack_require__(217);
+	var WEAK_MAP = 'WeakMap';
+	var getWeak = meta.getWeak;
+	var isExtensible = Object.isExtensible;
+	var uncaughtFrozenStore = weak.ufstore;
+	var tmp = {};
+	var InternalMap;
+
+	var wrapper = function (get) {
+	  return function WeakMap() {
+	    return get(this, arguments.length > 0 ? arguments[0] : undefined);
+	  };
+	};
+
+	var methods = {
+	  // 23.3.3.3 WeakMap.prototype.get(key)
+	  get: function get(key) {
+	    if (isObject(key)) {
+	      var data = getWeak(key);
+	      if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);
+	      return data ? data[this._i] : undefined;
+	    }
+	  },
+	  // 23.3.3.5 WeakMap.prototype.set(key, value)
+	  set: function set(key, value) {
+	    return weak.def(validate(this, WEAK_MAP), key, value);
+	  }
+	};
+
+	// 23.3 WeakMap Objects
+	var $WeakMap = module.exports = __webpack_require__(218)(WEAK_MAP, wrapper, methods, weak, true, true);
+
+	// IE11 WeakMap frozen keys fix
+	if (fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {
+	  InternalMap = weak.getConstructor(wrapper, WEAK_MAP);
+	  assign(InternalMap.prototype, methods);
+	  meta.NEED = true;
+	  each(['delete', 'has', 'get', 'set'], function (key) {
+	    var proto = $WeakMap.prototype;
+	    var method = proto[key];
+	    redefine(proto, key, function (a, b) {
+	      // store frozen objects on internal weakmap shim
+	      if (isObject(a) && !isExtensible(a)) {
+	        if (!this._f) this._f = new InternalMap();
+	        var result = this._f[key](a, b);
+	        return key == 'set' ? this : result;
+	      // store all the rest on native weakmap
+	      } return method.call(this, a, b);
+	    });
+	  });
+	}
+
+
+/***/ }),
+/* 221 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var redefineAll = __webpack_require__(214);
+	var getWeak = __webpack_require__(22).getWeak;
+	var anObject = __webpack_require__(12);
+	var isObject = __webpack_require__(13);
+	var anInstance = __webpack_require__(206);
+	var forOf = __webpack_require__(207);
+	var createArrayMethod = __webpack_require__(173);
+	var $has = __webpack_require__(5);
+	var validate = __webpack_require__(217);
+	var arrayFind = createArrayMethod(5);
+	var arrayFindIndex = createArrayMethod(6);
+	var id = 0;
+
+	// fallback for uncaught frozen keys
+	var uncaughtFrozenStore = function (that) {
+	  return that._l || (that._l = new UncaughtFrozenStore());
+	};
+	var UncaughtFrozenStore = function () {
+	  this.a = [];
+	};
+	var findUncaughtFrozen = function (store, key) {
+	  return arrayFind(store.a, function (it) {
+	    return it[0] === key;
+	  });
+	};
+	UncaughtFrozenStore.prototype = {
+	  get: function (key) {
+	    var entry = findUncaughtFrozen(this, key);
+	    if (entry) return entry[1];
+	  },
+	  has: function (key) {
+	    return !!findUncaughtFrozen(this, key);
+	  },
+	  set: function (key, value) {
+	    var entry = findUncaughtFrozen(this, key);
+	    if (entry) entry[1] = value;
+	    else this.a.push([key, value]);
+	  },
+	  'delete': function (key) {
+	    var index = arrayFindIndex(this.a, function (it) {
+	      return it[0] === key;
+	    });
+	    if (~index) this.a.splice(index, 1);
+	    return !!~index;
+	  }
+	};
+
+	module.exports = {
+	  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
+	    var C = wrapper(function (that, iterable) {
+	      anInstance(that, C, NAME, '_i');
+	      that._t = NAME;      // collection type
+	      that._i = id++;      // collection id
+	      that._l = undefined; // leak store for uncaught frozen objects
+	      if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+	    });
+	    redefineAll(C.prototype, {
+	      // 23.3.3.2 WeakMap.prototype.delete(key)
+	      // 23.4.3.3 WeakSet.prototype.delete(value)
+	      'delete': function (key) {
+	        if (!isObject(key)) return false;
+	        var data = getWeak(key);
+	        if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);
+	        return data && $has(data, this._i) && delete data[this._i];
+	      },
+	      // 23.3.3.4 WeakMap.prototype.has(key)
+	      // 23.4.3.4 WeakSet.prototype.has(value)
+	      has: function has(key) {
+	        if (!isObject(key)) return false;
+	        var data = getWeak(key);
+	        if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);
+	        return data && $has(data, this._i);
+	      }
+	    });
+	    return C;
+	  },
+	  def: function (that, key, value) {
+	    var data = getWeak(anObject(key), true);
+	    if (data === true) uncaughtFrozenStore(that).set(key, value);
+	    else data[that._i] = value;
+	    return that;
+	  },
+	  ufstore: uncaughtFrozenStore
+	};
+
+
+/***/ }),
+/* 222 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var weak = __webpack_require__(221);
+	var validate = __webpack_require__(217);
+	var WEAK_SET = 'WeakSet';
+
+	// 23.4 WeakSet Objects
+	__webpack_require__(218)(WEAK_SET, function (get) {
+	  return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
+	}, {
+	  // 23.4.3.1 WeakSet.prototype.add(value)
+	  add: function add(value) {
+	    return weak.def(validate(this, WEAK_SET), value, true);
+	  }
+	}, weak, false, true);
+
+
+/***/ }),
+/* 223 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var $typed = __webpack_require__(224);
+	var buffer = __webpack_require__(225);
+	var anObject = __webpack_require__(12);
+	var toAbsoluteIndex = __webpack_require__(39);
+	var toLength = __webpack_require__(37);
+	var isObject = __webpack_require__(13);
+	var ArrayBuffer = __webpack_require__(4).ArrayBuffer;
+	var speciesConstructor = __webpack_require__(208);
+	var $ArrayBuffer = buffer.ArrayBuffer;
+	var $DataView = buffer.DataView;
+	var $isView = $typed.ABV && ArrayBuffer.isView;
+	var $slice = $ArrayBuffer.prototype.slice;
+	var VIEW = $typed.VIEW;
+	var ARRAY_BUFFER = 'ArrayBuffer';
+
+	$export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer });
+
+	$export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, {
+	  // 24.1.3.1 ArrayBuffer.isView(arg)
+	  isView: function isView(it) {
+	    return $isView && $isView(it) || isObject(it) && VIEW in it;
+	  }
+	});
+
+	$export($export.P + $export.U + $export.F * __webpack_require__(7)(function () {
+	  return !new $ArrayBuffer(2).slice(1, undefined).byteLength;
+	}), ARRAY_BUFFER, {
+	  // 24.1.4.3 ArrayBuffer.prototype.slice(start, end)
+	  slice: function slice(start, end) {
+	    if ($slice !== undefined && end === undefined) return $slice.call(anObject(this), start); // FF fix
+	    var len = anObject(this).byteLength;
+	    var first = toAbsoluteIndex(start, len);
+	    var final = toAbsoluteIndex(end === undefined ? len : end, len);
+	    var result = new (speciesConstructor(this, $ArrayBuffer))(toLength(final - first));
+	    var viewS = new $DataView(this);
+	    var viewT = new $DataView(result);
+	    var index = 0;
+	    while (first < final) {
+	      viewT.setUint8(index++, viewS.getUint8(first++));
+	    } return result;
+	  }
+	});
+
+	__webpack_require__(193)(ARRAY_BUFFER);
+
+
+/***/ }),
+/* 224 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var hide = __webpack_require__(10);
+	var uid = __webpack_require__(19);
+	var TYPED = uid('typed_array');
+	var VIEW = uid('view');
+	var ABV = !!(global.ArrayBuffer && global.DataView);
+	var CONSTR = ABV;
+	var i = 0;
+	var l = 9;
+	var Typed;
+
+	var TypedArrayConstructors = (
+	  'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
+	).split(',');
+
+	while (i < l) {
+	  if (Typed = global[TypedArrayConstructors[i++]]) {
+	    hide(Typed.prototype, TYPED, true);
+	    hide(Typed.prototype, VIEW, true);
+	  } else CONSTR = false;
+	}
+
+	module.exports = {
+	  ABV: ABV,
+	  CONSTR: CONSTR,
+	  TYPED: TYPED,
+	  VIEW: VIEW
+	};
+
+
+/***/ }),
+/* 225 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var global = __webpack_require__(4);
+	var DESCRIPTORS = __webpack_require__(6);
+	var LIBRARY = __webpack_require__(28);
+	var $typed = __webpack_require__(224);
+	var hide = __webpack_require__(10);
+	var redefineAll = __webpack_require__(214);
+	var fails = __webpack_require__(7);
+	var anInstance = __webpack_require__(206);
+	var toInteger = __webpack_require__(38);
+	var toLength = __webpack_require__(37);
+	var toIndex = __webpack_require__(226);
+	var gOPN = __webpack_require__(49).f;
+	var dP = __webpack_require__(11).f;
+	var arrayFill = __webpack_require__(189);
+	var setToStringTag = __webpack_require__(24);
+	var ARRAY_BUFFER = 'ArrayBuffer';
+	var DATA_VIEW = 'DataView';
+	var PROTOTYPE = 'prototype';
+	var WRONG_LENGTH = 'Wrong length!';
+	var WRONG_INDEX = 'Wrong index!';
+	var $ArrayBuffer = global[ARRAY_BUFFER];
+	var $DataView = global[DATA_VIEW];
+	var Math = global.Math;
+	var RangeError = global.RangeError;
+	// eslint-disable-next-line no-shadow-restricted-names
+	var Infinity = global.Infinity;
+	var BaseBuffer = $ArrayBuffer;
+	var abs = Math.abs;
+	var pow = Math.pow;
+	var floor = Math.floor;
+	var log = Math.log;
+	var LN2 = Math.LN2;
+	var BUFFER = 'buffer';
+	var BYTE_LENGTH = 'byteLength';
+	var BYTE_OFFSET = 'byteOffset';
+	var $BUFFER = DESCRIPTORS ? '_b' : BUFFER;
+	var $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH;
+	var $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET;
+
+	// IEEE754 conversions based on https://github.com/feross/ieee754
+	function packIEEE754(value, mLen, nBytes) {
+	  var buffer = new Array(nBytes);
+	  var eLen = nBytes * 8 - mLen - 1;
+	  var eMax = (1 << eLen) - 1;
+	  var eBias = eMax >> 1;
+	  var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0;
+	  var i = 0;
+	  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+	  var e, m, c;
+	  value = abs(value);
+	  // eslint-disable-next-line no-self-compare
+	  if (value != value || value === Infinity) {
+	    // eslint-disable-next-line no-self-compare
+	    m = value != value ? 1 : 0;
+	    e = eMax;
+	  } else {
+	    e = floor(log(value) / LN2);
+	    if (value * (c = pow(2, -e)) < 1) {
+	      e--;
+	      c *= 2;
+	    }
+	    if (e + eBias >= 1) {
+	      value += rt / c;
+	    } else {
+	      value += rt * pow(2, 1 - eBias);
+	    }
+	    if (value * c >= 2) {
+	      e++;
+	      c /= 2;
+	    }
+	    if (e + eBias >= eMax) {
+	      m = 0;
+	      e = eMax;
+	    } else if (e + eBias >= 1) {
+	      m = (value * c - 1) * pow(2, mLen);
+	      e = e + eBias;
+	    } else {
+	      m = value * pow(2, eBias - 1) * pow(2, mLen);
+	      e = 0;
+	    }
+	  }
+	  for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);
+	  e = e << mLen | m;
+	  eLen += mLen;
+	  for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);
+	  buffer[--i] |= s * 128;
+	  return buffer;
+	}
+	function unpackIEEE754(buffer, mLen, nBytes) {
+	  var eLen = nBytes * 8 - mLen - 1;
+	  var eMax = (1 << eLen) - 1;
+	  var eBias = eMax >> 1;
+	  var nBits = eLen - 7;
+	  var i = nBytes - 1;
+	  var s = buffer[i--];
+	  var e = s & 127;
+	  var m;
+	  s >>= 7;
+	  for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);
+	  m = e & (1 << -nBits) - 1;
+	  e >>= -nBits;
+	  nBits += mLen;
+	  for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);
+	  if (e === 0) {
+	    e = 1 - eBias;
+	  } else if (e === eMax) {
+	    return m ? NaN : s ? -Infinity : Infinity;
+	  } else {
+	    m = m + pow(2, mLen);
+	    e = e - eBias;
+	  } return (s ? -1 : 1) * m * pow(2, e - mLen);
+	}
+
+	function unpackI32(bytes) {
+	  return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];
+	}
+	function packI8(it) {
+	  return [it & 0xff];
+	}
+	function packI16(it) {
+	  return [it & 0xff, it >> 8 & 0xff];
+	}
+	function packI32(it) {
+	  return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];
+	}
+	function packF64(it) {
+	  return packIEEE754(it, 52, 8);
+	}
+	function packF32(it) {
+	  return packIEEE754(it, 23, 4);
+	}
+
+	function addGetter(C, key, internal) {
+	  dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } });
+	}
+
+	function get(view, bytes, index, isLittleEndian) {
+	  var numIndex = +index;
+	  var intIndex = toIndex(numIndex);
+	  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
+	  var store = view[$BUFFER]._b;
+	  var start = intIndex + view[$OFFSET];
+	  var pack = store.slice(start, start + bytes);
+	  return isLittleEndian ? pack : pack.reverse();
+	}
+	function set(view, bytes, index, conversion, value, isLittleEndian) {
+	  var numIndex = +index;
+	  var intIndex = toIndex(numIndex);
+	  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
+	  var store = view[$BUFFER]._b;
+	  var start = intIndex + view[$OFFSET];
+	  var pack = conversion(+value);
+	  for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];
+	}
+
+	if (!$typed.ABV) {
+	  $ArrayBuffer = function ArrayBuffer(length) {
+	    anInstance(this, $ArrayBuffer, ARRAY_BUFFER);
+	    var byteLength = toIndex(length);
+	    this._b = arrayFill.call(new Array(byteLength), 0);
+	    this[$LENGTH] = byteLength;
+	  };
+
+	  $DataView = function DataView(buffer, byteOffset, byteLength) {
+	    anInstance(this, $DataView, DATA_VIEW);
+	    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
+	    var bufferLength = buffer[$LENGTH];
+	    var offset = toInteger(byteOffset);
+	    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!');
+	    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
+	    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);
+	    this[$BUFFER] = buffer;
+	    this[$OFFSET] = offset;
+	    this[$LENGTH] = byteLength;
+	  };
+
+	  if (DESCRIPTORS) {
+	    addGetter($ArrayBuffer, BYTE_LENGTH, '_l');
+	    addGetter($DataView, BUFFER, '_b');
+	    addGetter($DataView, BYTE_LENGTH, '_l');
+	    addGetter($DataView, BYTE_OFFSET, '_o');
+	  }
+
+	  redefineAll($DataView[PROTOTYPE], {
+	    getInt8: function getInt8(byteOffset) {
+	      return get(this, 1, byteOffset)[0] << 24 >> 24;
+	    },
+	    getUint8: function getUint8(byteOffset) {
+	      return get(this, 1, byteOffset)[0];
+	    },
+	    getInt16: function getInt16(byteOffset /* , littleEndian */) {
+	      var bytes = get(this, 2, byteOffset, arguments[1]);
+	      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
+	    },
+	    getUint16: function getUint16(byteOffset /* , littleEndian */) {
+	      var bytes = get(this, 2, byteOffset, arguments[1]);
+	      return bytes[1] << 8 | bytes[0];
+	    },
+	    getInt32: function getInt32(byteOffset /* , littleEndian */) {
+	      return unpackI32(get(this, 4, byteOffset, arguments[1]));
+	    },
+	    getUint32: function getUint32(byteOffset /* , littleEndian */) {
+	      return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;
+	    },
+	    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
+	      return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);
+	    },
+	    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
+	      return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);
+	    },
+	    setInt8: function setInt8(byteOffset, value) {
+	      set(this, 1, byteOffset, packI8, value);
+	    },
+	    setUint8: function setUint8(byteOffset, value) {
+	      set(this, 1, byteOffset, packI8, value);
+	    },
+	    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
+	      set(this, 2, byteOffset, packI16, value, arguments[2]);
+	    },
+	    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
+	      set(this, 2, byteOffset, packI16, value, arguments[2]);
+	    },
+	    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
+	      set(this, 4, byteOffset, packI32, value, arguments[2]);
+	    },
+	    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
+	      set(this, 4, byteOffset, packI32, value, arguments[2]);
+	    },
+	    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
+	      set(this, 4, byteOffset, packF32, value, arguments[2]);
+	    },
+	    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
+	      set(this, 8, byteOffset, packF64, value, arguments[2]);
+	    }
+	  });
+	} else {
+	  if (!fails(function () {
+	    $ArrayBuffer(1);
+	  }) || !fails(function () {
+	    new $ArrayBuffer(-1); // eslint-disable-line no-new
+	  }) || fails(function () {
+	    new $ArrayBuffer(); // eslint-disable-line no-new
+	    new $ArrayBuffer(1.5); // eslint-disable-line no-new
+	    new $ArrayBuffer(NaN); // eslint-disable-line no-new
+	    return $ArrayBuffer.name != ARRAY_BUFFER;
+	  })) {
+	    $ArrayBuffer = function ArrayBuffer(length) {
+	      anInstance(this, $ArrayBuffer);
+	      return new BaseBuffer(toIndex(length));
+	    };
+	    var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];
+	    for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) {
+	      if (!((key = keys[j++]) in $ArrayBuffer)) hide($ArrayBuffer, key, BaseBuffer[key]);
+	    }
+	    if (!LIBRARY) ArrayBufferProto.constructor = $ArrayBuffer;
+	  }
+	  // iOS Safari 7.x bug
+	  var view = new $DataView(new $ArrayBuffer(2));
+	  var $setInt8 = $DataView[PROTOTYPE].setInt8;
+	  view.setInt8(0, 2147483648);
+	  view.setInt8(1, 2147483649);
+	  if (view.getInt8(0) || !view.getInt8(1)) redefineAll($DataView[PROTOTYPE], {
+	    setInt8: function setInt8(byteOffset, value) {
+	      $setInt8.call(this, byteOffset, value << 24 >> 24);
+	    },
+	    setUint8: function setUint8(byteOffset, value) {
+	      $setInt8.call(this, byteOffset, value << 24 >> 24);
+	    }
+	  }, true);
+	}
+	setToStringTag($ArrayBuffer, ARRAY_BUFFER);
+	setToStringTag($DataView, DATA_VIEW);
+	hide($DataView[PROTOTYPE], $typed.VIEW, true);
+	exports[ARRAY_BUFFER] = $ArrayBuffer;
+	exports[DATA_VIEW] = $DataView;
+
+
+/***/ }),
+/* 226 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/ecma262/#sec-toindex
+	var toInteger = __webpack_require__(38);
+	var toLength = __webpack_require__(37);
+	module.exports = function (it) {
+	  if (it === undefined) return 0;
+	  var number = toInteger(it);
+	  var length = toLength(number);
+	  if (number !== length) throw RangeError('Wrong length!');
+	  return length;
+	};
+
+
+/***/ }),
+/* 227 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	$export($export.G + $export.W + $export.F * !__webpack_require__(224).ABV, {
+	  DataView: __webpack_require__(225).DataView
+	});
+
+
+/***/ }),
+/* 228 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Int8', 1, function (init) {
+	  return function Int8Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 229 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	if (__webpack_require__(6)) {
+	  var LIBRARY = __webpack_require__(28);
+	  var global = __webpack_require__(4);
+	  var fails = __webpack_require__(7);
+	  var $export = __webpack_require__(8);
+	  var $typed = __webpack_require__(224);
+	  var $buffer = __webpack_require__(225);
+	  var ctx = __webpack_require__(20);
+	  var anInstance = __webpack_require__(206);
+	  var propertyDesc = __webpack_require__(17);
+	  var hide = __webpack_require__(10);
+	  var redefineAll = __webpack_require__(214);
+	  var toInteger = __webpack_require__(38);
+	  var toLength = __webpack_require__(37);
+	  var toIndex = __webpack_require__(226);
+	  var toAbsoluteIndex = __webpack_require__(39);
+	  var toPrimitive = __webpack_require__(16);
+	  var has = __webpack_require__(5);
+	  var classof = __webpack_require__(74);
+	  var isObject = __webpack_require__(13);
+	  var toObject = __webpack_require__(57);
+	  var isArrayIter = __webpack_require__(163);
+	  var create = __webpack_require__(45);
+	  var getPrototypeOf = __webpack_require__(58);
+	  var gOPN = __webpack_require__(49).f;
+	  var getIterFn = __webpack_require__(165);
+	  var uid = __webpack_require__(19);
+	  var wks = __webpack_require__(25);
+	  var createArrayMethod = __webpack_require__(173);
+	  var createArrayIncludes = __webpack_require__(36);
+	  var speciesConstructor = __webpack_require__(208);
+	  var ArrayIterators = __webpack_require__(194);
+	  var Iterators = __webpack_require__(129);
+	  var $iterDetect = __webpack_require__(166);
+	  var setSpecies = __webpack_require__(193);
+	  var arrayFill = __webpack_require__(189);
+	  var arrayCopyWithin = __webpack_require__(186);
+	  var $DP = __webpack_require__(11);
+	  var $GOPD = __webpack_require__(50);
+	  var dP = $DP.f;
+	  var gOPD = $GOPD.f;
+	  var RangeError = global.RangeError;
+	  var TypeError = global.TypeError;
+	  var Uint8Array = global.Uint8Array;
+	  var ARRAY_BUFFER = 'ArrayBuffer';
+	  var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER;
+	  var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
+	  var PROTOTYPE = 'prototype';
+	  var ArrayProto = Array[PROTOTYPE];
+	  var $ArrayBuffer = $buffer.ArrayBuffer;
+	  var $DataView = $buffer.DataView;
+	  var arrayForEach = createArrayMethod(0);
+	  var arrayFilter = createArrayMethod(2);
+	  var arraySome = createArrayMethod(3);
+	  var arrayEvery = createArrayMethod(4);
+	  var arrayFind = createArrayMethod(5);
+	  var arrayFindIndex = createArrayMethod(6);
+	  var arrayIncludes = createArrayIncludes(true);
+	  var arrayIndexOf = createArrayIncludes(false);
+	  var arrayValues = ArrayIterators.values;
+	  var arrayKeys = ArrayIterators.keys;
+	  var arrayEntries = ArrayIterators.entries;
+	  var arrayLastIndexOf = ArrayProto.lastIndexOf;
+	  var arrayReduce = ArrayProto.reduce;
+	  var arrayReduceRight = ArrayProto.reduceRight;
+	  var arrayJoin = ArrayProto.join;
+	  var arraySort = ArrayProto.sort;
+	  var arraySlice = ArrayProto.slice;
+	  var arrayToString = ArrayProto.toString;
+	  var arrayToLocaleString = ArrayProto.toLocaleString;
+	  var ITERATOR = wks('iterator');
+	  var TAG = wks('toStringTag');
+	  var TYPED_CONSTRUCTOR = uid('typed_constructor');
+	  var DEF_CONSTRUCTOR = uid('def_constructor');
+	  var ALL_CONSTRUCTORS = $typed.CONSTR;
+	  var TYPED_ARRAY = $typed.TYPED;
+	  var VIEW = $typed.VIEW;
+	  var WRONG_LENGTH = 'Wrong length!';
+
+	  var $map = createArrayMethod(1, function (O, length) {
+	    return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);
+	  });
+
+	  var LITTLE_ENDIAN = fails(function () {
+	    // eslint-disable-next-line no-undef
+	    return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;
+	  });
+
+	  var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () {
+	    new Uint8Array(1).set({});
+	  });
+
+	  var toOffset = function (it, BYTES) {
+	    var offset = toInteger(it);
+	    if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!');
+	    return offset;
+	  };
+
+	  var validate = function (it) {
+	    if (isObject(it) && TYPED_ARRAY in it) return it;
+	    throw TypeError(it + ' is not a typed array!');
+	  };
+
+	  var allocate = function (C, length) {
+	    if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) {
+	      throw TypeError('It is not a typed array constructor!');
+	    } return new C(length);
+	  };
+
+	  var speciesFromList = function (O, list) {
+	    return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);
+	  };
+
+	  var fromList = function (C, list) {
+	    var index = 0;
+	    var length = list.length;
+	    var result = allocate(C, length);
+	    while (length > index) result[index] = list[index++];
+	    return result;
+	  };
+
+	  var addGetter = function (it, key, internal) {
+	    dP(it, key, { get: function () { return this._d[internal]; } });
+	  };
+
+	  var $from = function from(source /* , mapfn, thisArg */) {
+	    var O = toObject(source);
+	    var aLen = arguments.length;
+	    var mapfn = aLen > 1 ? arguments[1] : undefined;
+	    var mapping = mapfn !== undefined;
+	    var iterFn = getIterFn(O);
+	    var i, length, values, result, step, iterator;
+	    if (iterFn != undefined && !isArrayIter(iterFn)) {
+	      for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) {
+	        values.push(step.value);
+	      } O = values;
+	    }
+	    if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2);
+	    for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) {
+	      result[i] = mapping ? mapfn(O[i], i) : O[i];
+	    }
+	    return result;
+	  };
+
+	  var $of = function of(/* ...items */) {
+	    var index = 0;
+	    var length = arguments.length;
+	    var result = allocate(this, length);
+	    while (length > index) result[index] = arguments[index++];
+	    return result;
+	  };
+
+	  // iOS Safari 6.x fails here
+	  var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); });
+
+	  var $toLocaleString = function toLocaleString() {
+	    return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);
+	  };
+
+	  var proto = {
+	    copyWithin: function copyWithin(target, start /* , end */) {
+	      return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
+	    },
+	    every: function every(callbackfn /* , thisArg */) {
+	      return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars
+	      return arrayFill.apply(validate(this), arguments);
+	    },
+	    filter: function filter(callbackfn /* , thisArg */) {
+	      return speciesFromList(this, arrayFilter(validate(this), callbackfn,
+	        arguments.length > 1 ? arguments[1] : undefined));
+	    },
+	    find: function find(predicate /* , thisArg */) {
+	      return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    findIndex: function findIndex(predicate /* , thisArg */) {
+	      return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    forEach: function forEach(callbackfn /* , thisArg */) {
+	      arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    indexOf: function indexOf(searchElement /* , fromIndex */) {
+	      return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    includes: function includes(searchElement /* , fromIndex */) {
+	      return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    join: function join(separator) { // eslint-disable-line no-unused-vars
+	      return arrayJoin.apply(validate(this), arguments);
+	    },
+	    lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars
+	      return arrayLastIndexOf.apply(validate(this), arguments);
+	    },
+	    map: function map(mapfn /* , thisArg */) {
+	      return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
+	      return arrayReduce.apply(validate(this), arguments);
+	    },
+	    reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
+	      return arrayReduceRight.apply(validate(this), arguments);
+	    },
+	    reverse: function reverse() {
+	      var that = this;
+	      var length = validate(that).length;
+	      var middle = Math.floor(length / 2);
+	      var index = 0;
+	      var value;
+	      while (index < middle) {
+	        value = that[index];
+	        that[index++] = that[--length];
+	        that[length] = value;
+	      } return that;
+	    },
+	    some: function some(callbackfn /* , thisArg */) {
+	      return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	    },
+	    sort: function sort(comparefn) {
+	      return arraySort.call(validate(this), comparefn);
+	    },
+	    subarray: function subarray(begin, end) {
+	      var O = validate(this);
+	      var length = O.length;
+	      var $begin = toAbsoluteIndex(begin, length);
+	      return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(
+	        O.buffer,
+	        O.byteOffset + $begin * O.BYTES_PER_ELEMENT,
+	        toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin)
+	      );
+	    }
+	  };
+
+	  var $slice = function slice(start, end) {
+	    return speciesFromList(this, arraySlice.call(validate(this), start, end));
+	  };
+
+	  var $set = function set(arrayLike /* , offset */) {
+	    validate(this);
+	    var offset = toOffset(arguments[1], 1);
+	    var length = this.length;
+	    var src = toObject(arrayLike);
+	    var len = toLength(src.length);
+	    var index = 0;
+	    if (len + offset > length) throw RangeError(WRONG_LENGTH);
+	    while (index < len) this[offset + index] = src[index++];
+	  };
+
+	  var $iterators = {
+	    entries: function entries() {
+	      return arrayEntries.call(validate(this));
+	    },
+	    keys: function keys() {
+	      return arrayKeys.call(validate(this));
+	    },
+	    values: function values() {
+	      return arrayValues.call(validate(this));
+	    }
+	  };
+
+	  var isTAIndex = function (target, key) {
+	    return isObject(target)
+	      && target[TYPED_ARRAY]
+	      && typeof key != 'symbol'
+	      && key in target
+	      && String(+key) == String(key);
+	  };
+	  var $getDesc = function getOwnPropertyDescriptor(target, key) {
+	    return isTAIndex(target, key = toPrimitive(key, true))
+	      ? propertyDesc(2, target[key])
+	      : gOPD(target, key);
+	  };
+	  var $setDesc = function defineProperty(target, key, desc) {
+	    if (isTAIndex(target, key = toPrimitive(key, true))
+	      && isObject(desc)
+	      && has(desc, 'value')
+	      && !has(desc, 'get')
+	      && !has(desc, 'set')
+	      // TODO: add validation descriptor w/o calling accessors
+	      && !desc.configurable
+	      && (!has(desc, 'writable') || desc.writable)
+	      && (!has(desc, 'enumerable') || desc.enumerable)
+	    ) {
+	      target[key] = desc.value;
+	      return target;
+	    } return dP(target, key, desc);
+	  };
+
+	  if (!ALL_CONSTRUCTORS) {
+	    $GOPD.f = $getDesc;
+	    $DP.f = $setDesc;
+	  }
+
+	  $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {
+	    getOwnPropertyDescriptor: $getDesc,
+	    defineProperty: $setDesc
+	  });
+
+	  if (fails(function () { arrayToString.call({}); })) {
+	    arrayToString = arrayToLocaleString = function toString() {
+	      return arrayJoin.call(this);
+	    };
+	  }
+
+	  var $TypedArrayPrototype$ = redefineAll({}, proto);
+	  redefineAll($TypedArrayPrototype$, $iterators);
+	  hide($TypedArrayPrototype$, ITERATOR, $iterators.values);
+	  redefineAll($TypedArrayPrototype$, {
+	    slice: $slice,
+	    set: $set,
+	    constructor: function () { /* noop */ },
+	    toString: arrayToString,
+	    toLocaleString: $toLocaleString
+	  });
+	  addGetter($TypedArrayPrototype$, 'buffer', 'b');
+	  addGetter($TypedArrayPrototype$, 'byteOffset', 'o');
+	  addGetter($TypedArrayPrototype$, 'byteLength', 'l');
+	  addGetter($TypedArrayPrototype$, 'length', 'e');
+	  dP($TypedArrayPrototype$, TAG, {
+	    get: function () { return this[TYPED_ARRAY]; }
+	  });
+
+	  // eslint-disable-next-line max-statements
+	  module.exports = function (KEY, BYTES, wrapper, CLAMPED) {
+	    CLAMPED = !!CLAMPED;
+	    var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array';
+	    var GETTER = 'get' + KEY;
+	    var SETTER = 'set' + KEY;
+	    var TypedArray = global[NAME];
+	    var Base = TypedArray || {};
+	    var TAC = TypedArray && getPrototypeOf(TypedArray);
+	    var FORCED = !TypedArray || !$typed.ABV;
+	    var O = {};
+	    var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];
+	    var getter = function (that, index) {
+	      var data = that._d;
+	      return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);
+	    };
+	    var setter = function (that, index, value) {
+	      var data = that._d;
+	      if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;
+	      data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);
+	    };
+	    var addElement = function (that, index) {
+	      dP(that, index, {
+	        get: function () {
+	          return getter(this, index);
+	        },
+	        set: function (value) {
+	          return setter(this, index, value);
+	        },
+	        enumerable: true
+	      });
+	    };
+	    if (FORCED) {
+	      TypedArray = wrapper(function (that, data, $offset, $length) {
+	        anInstance(that, TypedArray, NAME, '_d');
+	        var index = 0;
+	        var offset = 0;
+	        var buffer, byteLength, length, klass;
+	        if (!isObject(data)) {
+	          length = toIndex(data);
+	          byteLength = length * BYTES;
+	          buffer = new $ArrayBuffer(byteLength);
+	        } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
+	          buffer = data;
+	          offset = toOffset($offset, BYTES);
+	          var $len = data.byteLength;
+	          if ($length === undefined) {
+	            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
+	            byteLength = $len - offset;
+	            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
+	          } else {
+	            byteLength = toLength($length) * BYTES;
+	            if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH);
+	          }
+	          length = byteLength / BYTES;
+	        } else if (TYPED_ARRAY in data) {
+	          return fromList(TypedArray, data);
+	        } else {
+	          return $from.call(TypedArray, data);
+	        }
+	        hide(that, '_d', {
+	          b: buffer,
+	          o: offset,
+	          l: byteLength,
+	          e: length,
+	          v: new $DataView(buffer)
+	        });
+	        while (index < length) addElement(that, index++);
+	      });
+	      TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);
+	      hide(TypedArrayPrototype, 'constructor', TypedArray);
+	    } else if (!fails(function () {
+	      TypedArray(1);
+	    }) || !fails(function () {
+	      new TypedArray(-1); // eslint-disable-line no-new
+	    }) || !$iterDetect(function (iter) {
+	      new TypedArray(); // eslint-disable-line no-new
+	      new TypedArray(null); // eslint-disable-line no-new
+	      new TypedArray(1.5); // eslint-disable-line no-new
+	      new TypedArray(iter); // eslint-disable-line no-new
+	    }, true)) {
+	      TypedArray = wrapper(function (that, data, $offset, $length) {
+	        anInstance(that, TypedArray, NAME);
+	        var klass;
+	        // `ws` module bug, temporarily remove validation length for Uint8Array
+	        // https://github.com/websockets/ws/pull/645
+	        if (!isObject(data)) return new Base(toIndex(data));
+	        if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
+	          return $length !== undefined
+	            ? new Base(data, toOffset($offset, BYTES), $length)
+	            : $offset !== undefined
+	              ? new Base(data, toOffset($offset, BYTES))
+	              : new Base(data);
+	        }
+	        if (TYPED_ARRAY in data) return fromList(TypedArray, data);
+	        return $from.call(TypedArray, data);
+	      });
+	      arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) {
+	        if (!(key in TypedArray)) hide(TypedArray, key, Base[key]);
+	      });
+	      TypedArray[PROTOTYPE] = TypedArrayPrototype;
+	      if (!LIBRARY) TypedArrayPrototype.constructor = TypedArray;
+	    }
+	    var $nativeIterator = TypedArrayPrototype[ITERATOR];
+	    var CORRECT_ITER_NAME = !!$nativeIterator
+	      && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined);
+	    var $iterator = $iterators.values;
+	    hide(TypedArray, TYPED_CONSTRUCTOR, true);
+	    hide(TypedArrayPrototype, TYPED_ARRAY, NAME);
+	    hide(TypedArrayPrototype, VIEW, true);
+	    hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);
+
+	    if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) {
+	      dP(TypedArrayPrototype, TAG, {
+	        get: function () { return NAME; }
+	      });
+	    }
+
+	    O[NAME] = TypedArray;
+
+	    $export($export.G + $export.W + $export.F * (TypedArray != Base), O);
+
+	    $export($export.S, NAME, {
+	      BYTES_PER_ELEMENT: BYTES
+	    });
+
+	    $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, {
+	      from: $from,
+	      of: $of
+	    });
+
+	    if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);
+
+	    $export($export.P, NAME, proto);
+
+	    setSpecies(NAME);
+
+	    $export($export.P + $export.F * FORCED_SET, NAME, { set: $set });
+
+	    $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);
+
+	    if (!LIBRARY && TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString;
+
+	    $export($export.P + $export.F * fails(function () {
+	      new TypedArray(1).slice();
+	    }), NAME, { slice: $slice });
+
+	    $export($export.P + $export.F * (fails(function () {
+	      return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString();
+	    }) || !fails(function () {
+	      TypedArrayPrototype.toLocaleString.call([1, 2]);
+	    })), NAME, { toLocaleString: $toLocaleString });
+
+	    Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;
+	    if (!LIBRARY && !CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator);
+	  };
+	} else module.exports = function () { /* empty */ };
+
+
+/***/ }),
+/* 230 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Uint8', 1, function (init) {
+	  return function Uint8Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 231 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Uint8', 1, function (init) {
+	  return function Uint8ClampedArray(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	}, true);
+
+
+/***/ }),
+/* 232 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Int16', 2, function (init) {
+	  return function Int16Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 233 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Uint16', 2, function (init) {
+	  return function Uint16Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 234 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Int32', 4, function (init) {
+	  return function Int32Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 235 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Uint32', 4, function (init) {
+	  return function Uint32Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 236 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Float32', 4, function (init) {
+	  return function Float32Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 237 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(229)('Float64', 8, function (init) {
+	  return function Float64Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+
+/***/ }),
+/* 238 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.1 Reflect.apply(target, thisArgument, argumentsList)
+	var $export = __webpack_require__(8);
+	var aFunction = __webpack_require__(21);
+	var anObject = __webpack_require__(12);
+	var rApply = (__webpack_require__(4).Reflect || {}).apply;
+	var fApply = Function.apply;
+	// MS Edge argumentsList argument is optional
+	$export($export.S + $export.F * !__webpack_require__(7)(function () {
+	  rApply(function () { /* empty */ });
+	}), 'Reflect', {
+	  apply: function apply(target, thisArgument, argumentsList) {
+	    var T = aFunction(target);
+	    var L = anObject(argumentsList);
+	    return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L);
+	  }
+	});
+
+
+/***/ }),
+/* 239 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.2 Reflect.construct(target, argumentsList [, newTarget])
+	var $export = __webpack_require__(8);
+	var create = __webpack_require__(45);
+	var aFunction = __webpack_require__(21);
+	var anObject = __webpack_require__(12);
+	var isObject = __webpack_require__(13);
+	var fails = __webpack_require__(7);
+	var bind = __webpack_require__(76);
+	var rConstruct = (__webpack_require__(4).Reflect || {}).construct;
+
+	// MS Edge supports only 2 arguments and argumentsList argument is optional
+	// FF Nightly sets third argument as `new.target`, but does not create `this` from it
+	var NEW_TARGET_BUG = fails(function () {
+	  function F() { /* empty */ }
+	  return !(rConstruct(function () { /* empty */ }, [], F) instanceof F);
+	});
+	var ARGS_BUG = !fails(function () {
+	  rConstruct(function () { /* empty */ });
+	});
+
+	$export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', {
+	  construct: function construct(Target, args /* , newTarget */) {
+	    aFunction(Target);
+	    anObject(args);
+	    var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]);
+	    if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget);
+	    if (Target == newTarget) {
+	      // w/o altered newTarget, optimization for 0-4 arguments
+	      switch (args.length) {
+	        case 0: return new Target();
+	        case 1: return new Target(args[0]);
+	        case 2: return new Target(args[0], args[1]);
+	        case 3: return new Target(args[0], args[1], args[2]);
+	        case 4: return new Target(args[0], args[1], args[2], args[3]);
+	      }
+	      // w/o altered newTarget, lot of arguments case
+	      var $args = [null];
+	      $args.push.apply($args, args);
+	      return new (bind.apply(Target, $args))();
+	    }
+	    // with altered newTarget, not support built-in constructors
+	    var proto = newTarget.prototype;
+	    var instance = create(isObject(proto) ? proto : Object.prototype);
+	    var result = Function.apply.call(Target, instance, args);
+	    return isObject(result) ? result : instance;
+	  }
+	});
+
+
+/***/ }),
+/* 240 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)
+	var dP = __webpack_require__(11);
+	var $export = __webpack_require__(8);
+	var anObject = __webpack_require__(12);
+	var toPrimitive = __webpack_require__(16);
+
+	// MS Edge has broken Reflect.defineProperty - throwing instead of returning false
+	$export($export.S + $export.F * __webpack_require__(7)(function () {
+	  // eslint-disable-next-line no-undef
+	  Reflect.defineProperty(dP.f({}, 1, { value: 1 }), 1, { value: 2 });
+	}), 'Reflect', {
+	  defineProperty: function defineProperty(target, propertyKey, attributes) {
+	    anObject(target);
+	    propertyKey = toPrimitive(propertyKey, true);
+	    anObject(attributes);
+	    try {
+	      dP.f(target, propertyKey, attributes);
+	      return true;
+	    } catch (e) {
+	      return false;
+	    }
+	  }
+	});
+
+
+/***/ }),
+/* 241 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.4 Reflect.deleteProperty(target, propertyKey)
+	var $export = __webpack_require__(8);
+	var gOPD = __webpack_require__(50).f;
+	var anObject = __webpack_require__(12);
+
+	$export($export.S, 'Reflect', {
+	  deleteProperty: function deleteProperty(target, propertyKey) {
+	    var desc = gOPD(anObject(target), propertyKey);
+	    return desc && !desc.configurable ? false : delete target[propertyKey];
+	  }
+	});
+
+
+/***/ }),
+/* 242 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// 26.1.5 Reflect.enumerate(target)
+	var $export = __webpack_require__(8);
+	var anObject = __webpack_require__(12);
+	var Enumerate = function (iterated) {
+	  this._t = anObject(iterated); // target
+	  this._i = 0;                  // next index
+	  var keys = this._k = [];      // keys
+	  var key;
+	  for (key in iterated) keys.push(key);
+	};
+	__webpack_require__(130)(Enumerate, 'Object', function () {
+	  var that = this;
+	  var keys = that._k;
+	  var key;
+	  do {
+	    if (that._i >= keys.length) return { value: undefined, done: true };
+	  } while (!((key = keys[that._i++]) in that._t));
+	  return { value: key, done: false };
+	});
+
+	$export($export.S, 'Reflect', {
+	  enumerate: function enumerate(target) {
+	    return new Enumerate(target);
+	  }
+	});
+
+
+/***/ }),
+/* 243 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.6 Reflect.get(target, propertyKey [, receiver])
+	var gOPD = __webpack_require__(50);
+	var getPrototypeOf = __webpack_require__(58);
+	var has = __webpack_require__(5);
+	var $export = __webpack_require__(8);
+	var isObject = __webpack_require__(13);
+	var anObject = __webpack_require__(12);
+
+	function get(target, propertyKey /* , receiver */) {
+	  var receiver = arguments.length < 3 ? target : arguments[2];
+	  var desc, proto;
+	  if (anObject(target) === receiver) return target[propertyKey];
+	  if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value')
+	    ? desc.value
+	    : desc.get !== undefined
+	      ? desc.get.call(receiver)
+	      : undefined;
+	  if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver);
+	}
+
+	$export($export.S, 'Reflect', { get: get });
+
+
+/***/ }),
+/* 244 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey)
+	var gOPD = __webpack_require__(50);
+	var $export = __webpack_require__(8);
+	var anObject = __webpack_require__(12);
+
+	$export($export.S, 'Reflect', {
+	  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) {
+	    return gOPD.f(anObject(target), propertyKey);
+	  }
+	});
+
+
+/***/ }),
+/* 245 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.8 Reflect.getPrototypeOf(target)
+	var $export = __webpack_require__(8);
+	var getProto = __webpack_require__(58);
+	var anObject = __webpack_require__(12);
+
+	$export($export.S, 'Reflect', {
+	  getPrototypeOf: function getPrototypeOf(target) {
+	    return getProto(anObject(target));
+	  }
+	});
+
+
+/***/ }),
+/* 246 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.9 Reflect.has(target, propertyKey)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Reflect', {
+	  has: function has(target, propertyKey) {
+	    return propertyKey in target;
+	  }
+	});
+
+
+/***/ }),
+/* 247 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.10 Reflect.isExtensible(target)
+	var $export = __webpack_require__(8);
+	var anObject = __webpack_require__(12);
+	var $isExtensible = Object.isExtensible;
+
+	$export($export.S, 'Reflect', {
+	  isExtensible: function isExtensible(target) {
+	    anObject(target);
+	    return $isExtensible ? $isExtensible(target) : true;
+	  }
+	});
+
+
+/***/ }),
+/* 248 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.11 Reflect.ownKeys(target)
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Reflect', { ownKeys: __webpack_require__(249) });
+
+
+/***/ }),
+/* 249 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// all object keys, includes non-enumerable and symbols
+	var gOPN = __webpack_require__(49);
+	var gOPS = __webpack_require__(42);
+	var anObject = __webpack_require__(12);
+	var Reflect = __webpack_require__(4).Reflect;
+	module.exports = Reflect && Reflect.ownKeys || function ownKeys(it) {
+	  var keys = gOPN.f(anObject(it));
+	  var getSymbols = gOPS.f;
+	  return getSymbols ? keys.concat(getSymbols(it)) : keys;
+	};
+
+
+/***/ }),
+/* 250 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.12 Reflect.preventExtensions(target)
+	var $export = __webpack_require__(8);
+	var anObject = __webpack_require__(12);
+	var $preventExtensions = Object.preventExtensions;
+
+	$export($export.S, 'Reflect', {
+	  preventExtensions: function preventExtensions(target) {
+	    anObject(target);
+	    try {
+	      if ($preventExtensions) $preventExtensions(target);
+	      return true;
+	    } catch (e) {
+	      return false;
+	    }
+	  }
+	});
+
+
+/***/ }),
+/* 251 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.13 Reflect.set(target, propertyKey, V [, receiver])
+	var dP = __webpack_require__(11);
+	var gOPD = __webpack_require__(50);
+	var getPrototypeOf = __webpack_require__(58);
+	var has = __webpack_require__(5);
+	var $export = __webpack_require__(8);
+	var createDesc = __webpack_require__(17);
+	var anObject = __webpack_require__(12);
+	var isObject = __webpack_require__(13);
+
+	function set(target, propertyKey, V /* , receiver */) {
+	  var receiver = arguments.length < 4 ? target : arguments[3];
+	  var ownDesc = gOPD.f(anObject(target), propertyKey);
+	  var existingDescriptor, proto;
+	  if (!ownDesc) {
+	    if (isObject(proto = getPrototypeOf(target))) {
+	      return set(proto, propertyKey, V, receiver);
+	    }
+	    ownDesc = createDesc(0);
+	  }
+	  if (has(ownDesc, 'value')) {
+	    if (ownDesc.writable === false || !isObject(receiver)) return false;
+	    existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);
+	    existingDescriptor.value = V;
+	    dP.f(receiver, propertyKey, existingDescriptor);
+	    return true;
+	  }
+	  return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);
+	}
+
+	$export($export.S, 'Reflect', { set: set });
+
+
+/***/ }),
+/* 252 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// 26.1.14 Reflect.setPrototypeOf(target, proto)
+	var $export = __webpack_require__(8);
+	var setProto = __webpack_require__(72);
+
+	if (setProto) $export($export.S, 'Reflect', {
+	  setPrototypeOf: function setPrototypeOf(target, proto) {
+	    setProto.check(target, proto);
+	    try {
+	      setProto.set(target, proto);
+	      return true;
+	    } catch (e) {
+	      return false;
+	    }
+	  }
+	});
+
+
+/***/ }),
+/* 253 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/tc39/Array.prototype.includes
+	var $export = __webpack_require__(8);
+	var $includes = __webpack_require__(36)(true);
+
+	$export($export.P, 'Array', {
+	  includes: function includes(el /* , fromIndex = 0 */) {
+	    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+
+	__webpack_require__(187)('includes');
+
+
+/***/ }),
+/* 254 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap
+	var $export = __webpack_require__(8);
+	var flattenIntoArray = __webpack_require__(255);
+	var toObject = __webpack_require__(57);
+	var toLength = __webpack_require__(37);
+	var aFunction = __webpack_require__(21);
+	var arraySpeciesCreate = __webpack_require__(174);
+
+	$export($export.P, 'Array', {
+	  flatMap: function flatMap(callbackfn /* , thisArg */) {
+	    var O = toObject(this);
+	    var sourceLen, A;
+	    aFunction(callbackfn);
+	    sourceLen = toLength(O.length);
+	    A = arraySpeciesCreate(O, 0);
+	    flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]);
+	    return A;
+	  }
+	});
+
+	__webpack_require__(187)('flatMap');
+
+
+/***/ }),
+/* 255 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray
+	var isArray = __webpack_require__(44);
+	var isObject = __webpack_require__(13);
+	var toLength = __webpack_require__(37);
+	var ctx = __webpack_require__(20);
+	var IS_CONCAT_SPREADABLE = __webpack_require__(25)('isConcatSpreadable');
+
+	function flattenIntoArray(target, original, source, sourceLen, start, depth, mapper, thisArg) {
+	  var targetIndex = start;
+	  var sourceIndex = 0;
+	  var mapFn = mapper ? ctx(mapper, thisArg, 3) : false;
+	  var element, spreadable;
+
+	  while (sourceIndex < sourceLen) {
+	    if (sourceIndex in source) {
+	      element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];
+
+	      spreadable = false;
+	      if (isObject(element)) {
+	        spreadable = element[IS_CONCAT_SPREADABLE];
+	        spreadable = spreadable !== undefined ? !!spreadable : isArray(element);
+	      }
+
+	      if (spreadable && depth > 0) {
+	        targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;
+	      } else {
+	        if (targetIndex >= 0x1fffffffffffff) throw TypeError();
+	        target[targetIndex] = element;
+	      }
+
+	      targetIndex++;
+	    }
+	    sourceIndex++;
+	  }
+	  return targetIndex;
+	}
+
+	module.exports = flattenIntoArray;
+
+
+/***/ }),
+/* 256 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatten
+	var $export = __webpack_require__(8);
+	var flattenIntoArray = __webpack_require__(255);
+	var toObject = __webpack_require__(57);
+	var toLength = __webpack_require__(37);
+	var toInteger = __webpack_require__(38);
+	var arraySpeciesCreate = __webpack_require__(174);
+
+	$export($export.P, 'Array', {
+	  flatten: function flatten(/* depthArg = 1 */) {
+	    var depthArg = arguments[0];
+	    var O = toObject(this);
+	    var sourceLen = toLength(O.length);
+	    var A = arraySpeciesCreate(O, 0);
+	    flattenIntoArray(A, O, O, sourceLen, 0, depthArg === undefined ? 1 : toInteger(depthArg));
+	    return A;
+	  }
+	});
+
+	__webpack_require__(187)('flatten');
+
+
+/***/ }),
+/* 257 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/mathiasbynens/String.prototype.at
+	var $export = __webpack_require__(8);
+	var $at = __webpack_require__(127)(true);
+
+	$export($export.P, 'String', {
+	  at: function at(pos) {
+	    return $at(this, pos);
+	  }
+	});
+
+
+/***/ }),
+/* 258 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/tc39/proposal-string-pad-start-end
+	var $export = __webpack_require__(8);
+	var $pad = __webpack_require__(259);
+	var userAgent = __webpack_require__(260);
+
+	// https://github.com/zloirock/core-js/issues/280
+	$export($export.P + $export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(userAgent), 'String', {
+	  padStart: function padStart(maxLength /* , fillString = ' ' */) {
+	    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
+	  }
+	});
+
+
+/***/ }),
+/* 259 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-string-pad-start-end
+	var toLength = __webpack_require__(37);
+	var repeat = __webpack_require__(90);
+	var defined = __webpack_require__(35);
+
+	module.exports = function (that, maxLength, fillString, left) {
+	  var S = String(defined(that));
+	  var stringLength = S.length;
+	  var fillStr = fillString === undefined ? ' ' : String(fillString);
+	  var intMaxLength = toLength(maxLength);
+	  if (intMaxLength <= stringLength || fillStr == '') return S;
+	  var fillLen = intMaxLength - stringLength;
+	  var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
+	  if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
+	  return left ? stringFiller + S : S + stringFiller;
+	};
+
+
+/***/ }),
+/* 260 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var global = __webpack_require__(4);
+	var navigator = global.navigator;
+
+	module.exports = navigator && navigator.userAgent || '';
+
+
+/***/ }),
+/* 261 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/tc39/proposal-string-pad-start-end
+	var $export = __webpack_require__(8);
+	var $pad = __webpack_require__(259);
+	var userAgent = __webpack_require__(260);
+
+	// https://github.com/zloirock/core-js/issues/280
+	$export($export.P + $export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(userAgent), 'String', {
+	  padEnd: function padEnd(maxLength /* , fillString = ' ' */) {
+	    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);
+	  }
+	});
+
+
+/***/ }),
+/* 262 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/sebmarkbage/ecmascript-string-left-right-trim
+	__webpack_require__(82)('trimLeft', function ($trim) {
+	  return function trimLeft() {
+	    return $trim(this, 1);
+	  };
+	}, 'trimStart');
+
+
+/***/ }),
+/* 263 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/sebmarkbage/ecmascript-string-left-right-trim
+	__webpack_require__(82)('trimRight', function ($trim) {
+	  return function trimRight() {
+	    return $trim(this, 2);
+	  };
+	}, 'trimEnd');
+
+
+/***/ }),
+/* 264 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://tc39.github.io/String.prototype.matchAll/
+	var $export = __webpack_require__(8);
+	var defined = __webpack_require__(35);
+	var toLength = __webpack_require__(37);
+	var isRegExp = __webpack_require__(134);
+	var getFlags = __webpack_require__(197);
+	var RegExpProto = RegExp.prototype;
+
+	var $RegExpStringIterator = function (regexp, string) {
+	  this._r = regexp;
+	  this._s = string;
+	};
+
+	__webpack_require__(130)($RegExpStringIterator, 'RegExp String', function next() {
+	  var match = this._r.exec(this._s);
+	  return { value: match, done: match === null };
+	});
+
+	$export($export.P, 'String', {
+	  matchAll: function matchAll(regexp) {
+	    defined(this);
+	    if (!isRegExp(regexp)) throw TypeError(regexp + ' is not a regexp!');
+	    var S = String(this);
+	    var flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp);
+	    var rx = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags);
+	    rx.lastIndex = toLength(regexp.lastIndex);
+	    return new $RegExpStringIterator(rx, S);
+	  }
+	});
+
+
+/***/ }),
+/* 265 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(27)('asyncIterator');
+
+
+/***/ }),
+/* 266 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(27)('observable');
+
+
+/***/ }),
+/* 267 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-object-getownpropertydescriptors
+	var $export = __webpack_require__(8);
+	var ownKeys = __webpack_require__(249);
+	var toIObject = __webpack_require__(32);
+	var gOPD = __webpack_require__(50);
+	var createProperty = __webpack_require__(164);
+
+	$export($export.S, 'Object', {
+	  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
+	    var O = toIObject(object);
+	    var getDesc = gOPD.f;
+	    var keys = ownKeys(O);
+	    var result = {};
+	    var i = 0;
+	    var key, desc;
+	    while (keys.length > i) {
+	      desc = getDesc(O, key = keys[i++]);
+	      if (desc !== undefined) createProperty(result, key, desc);
+	    }
+	    return result;
+	  }
+	});
+
+
+/***/ }),
+/* 268 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-object-values-entries
+	var $export = __webpack_require__(8);
+	var $values = __webpack_require__(269)(false);
+
+	$export($export.S, 'Object', {
+	  values: function values(it) {
+	    return $values(it);
+	  }
+	});
+
+
+/***/ }),
+/* 269 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var getKeys = __webpack_require__(30);
+	var toIObject = __webpack_require__(32);
+	var isEnum = __webpack_require__(43).f;
+	module.exports = function (isEntries) {
+	  return function (it) {
+	    var O = toIObject(it);
+	    var keys = getKeys(O);
+	    var length = keys.length;
+	    var i = 0;
+	    var result = [];
+	    var key;
+	    while (length > i) if (isEnum.call(O, key = keys[i++])) {
+	      result.push(isEntries ? [key, O[key]] : O[key]);
+	    } return result;
+	  };
+	};
+
+
+/***/ }),
+/* 270 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-object-values-entries
+	var $export = __webpack_require__(8);
+	var $entries = __webpack_require__(269)(true);
+
+	$export($export.S, 'Object', {
+	  entries: function entries(it) {
+	    return $entries(it);
+	  }
+	});
+
+
+/***/ }),
+/* 271 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toObject = __webpack_require__(57);
+	var aFunction = __webpack_require__(21);
+	var $defineProperty = __webpack_require__(11);
+
+	// B.2.2.2 Object.prototype.__defineGetter__(P, getter)
+	__webpack_require__(6) && $export($export.P + __webpack_require__(272), 'Object', {
+	  __defineGetter__: function __defineGetter__(P, getter) {
+	    $defineProperty.f(toObject(this), P, { get: aFunction(getter), enumerable: true, configurable: true });
+	  }
+	});
+
+
+/***/ }),
+/* 272 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// Forced replacement prototype accessors methods
+	module.exports = __webpack_require__(28) || !__webpack_require__(7)(function () {
+	  var K = Math.random();
+	  // In FF throws only define methods
+	  // eslint-disable-next-line no-undef, no-useless-call
+	  __defineSetter__.call(null, K, function () { /* empty */ });
+	  delete __webpack_require__(4)[K];
+	});
+
+
+/***/ }),
+/* 273 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toObject = __webpack_require__(57);
+	var aFunction = __webpack_require__(21);
+	var $defineProperty = __webpack_require__(11);
+
+	// B.2.2.3 Object.prototype.__defineSetter__(P, setter)
+	__webpack_require__(6) && $export($export.P + __webpack_require__(272), 'Object', {
+	  __defineSetter__: function __defineSetter__(P, setter) {
+	    $defineProperty.f(toObject(this), P, { set: aFunction(setter), enumerable: true, configurable: true });
+	  }
+	});
+
+
+/***/ }),
+/* 274 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toObject = __webpack_require__(57);
+	var toPrimitive = __webpack_require__(16);
+	var getPrototypeOf = __webpack_require__(58);
+	var getOwnPropertyDescriptor = __webpack_require__(50).f;
+
+	// B.2.2.4 Object.prototype.__lookupGetter__(P)
+	__webpack_require__(6) && $export($export.P + __webpack_require__(272), 'Object', {
+	  __lookupGetter__: function __lookupGetter__(P) {
+	    var O = toObject(this);
+	    var K = toPrimitive(P, true);
+	    var D;
+	    do {
+	      if (D = getOwnPropertyDescriptor(O, K)) return D.get;
+	    } while (O = getPrototypeOf(O));
+	  }
+	});
+
+
+/***/ }),
+/* 275 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	var $export = __webpack_require__(8);
+	var toObject = __webpack_require__(57);
+	var toPrimitive = __webpack_require__(16);
+	var getPrototypeOf = __webpack_require__(58);
+	var getOwnPropertyDescriptor = __webpack_require__(50).f;
+
+	// B.2.2.5 Object.prototype.__lookupSetter__(P)
+	__webpack_require__(6) && $export($export.P + __webpack_require__(272), 'Object', {
+	  __lookupSetter__: function __lookupSetter__(P) {
+	    var O = toObject(this);
+	    var K = toPrimitive(P, true);
+	    var D;
+	    do {
+	      if (D = getOwnPropertyDescriptor(O, K)) return D.set;
+	    } while (O = getPrototypeOf(O));
+	  }
+	});
+
+
+/***/ }),
+/* 276 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+	var $export = __webpack_require__(8);
+
+	$export($export.P + $export.R, 'Map', { toJSON: __webpack_require__(277)('Map') });
+
+
+/***/ }),
+/* 277 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+	var classof = __webpack_require__(74);
+	var from = __webpack_require__(278);
+	module.exports = function (NAME) {
+	  return function toJSON() {
+	    if (classof(this) != NAME) throw TypeError(NAME + "#toJSON isn't generic");
+	    return from(this);
+	  };
+	};
+
+
+/***/ }),
+/* 278 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var forOf = __webpack_require__(207);
+
+	module.exports = function (iter, ITERATOR) {
+	  var result = [];
+	  forOf(iter, false, result.push, result, ITERATOR);
+	  return result;
+	};
+
+
+/***/ }),
+/* 279 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+	var $export = __webpack_require__(8);
+
+	$export($export.P + $export.R, 'Set', { toJSON: __webpack_require__(277)('Set') });
+
+
+/***/ }),
+/* 280 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of
+	__webpack_require__(281)('Map');
+
+
+/***/ }),
+/* 281 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://tc39.github.io/proposal-setmap-offrom/
+	var $export = __webpack_require__(8);
+
+	module.exports = function (COLLECTION) {
+	  $export($export.S, COLLECTION, { of: function of() {
+	    var length = arguments.length;
+	    var A = new Array(length);
+	    while (length--) A[length] = arguments[length];
+	    return new this(A);
+	  } });
+	};
+
+
+/***/ }),
+/* 282 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-set.of
+	__webpack_require__(281)('Set');
+
+
+/***/ }),
+/* 283 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of
+	__webpack_require__(281)('WeakMap');
+
+
+/***/ }),
+/* 284 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of
+	__webpack_require__(281)('WeakSet');
+
+
+/***/ }),
+/* 285 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from
+	__webpack_require__(286)('Map');
+
+
+/***/ }),
+/* 286 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://tc39.github.io/proposal-setmap-offrom/
+	var $export = __webpack_require__(8);
+	var aFunction = __webpack_require__(21);
+	var ctx = __webpack_require__(20);
+	var forOf = __webpack_require__(207);
+
+	module.exports = function (COLLECTION) {
+	  $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) {
+	    var mapFn = arguments[1];
+	    var mapping, A, n, cb;
+	    aFunction(this);
+	    mapping = mapFn !== undefined;
+	    if (mapping) aFunction(mapFn);
+	    if (source == undefined) return new this();
+	    A = [];
+	    if (mapping) {
+	      n = 0;
+	      cb = ctx(mapFn, arguments[2], 2);
+	      forOf(source, false, function (nextItem) {
+	        A.push(cb(nextItem, n++));
+	      });
+	    } else {
+	      forOf(source, false, A.push, A);
+	    }
+	    return new this(A);
+	  } });
+	};
+
+
+/***/ }),
+/* 287 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-set.from
+	__webpack_require__(286)('Set');
+
+
+/***/ }),
+/* 288 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from
+	__webpack_require__(286)('WeakMap');
+
+
+/***/ }),
+/* 289 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from
+	__webpack_require__(286)('WeakSet');
+
+
+/***/ }),
+/* 290 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-global
+	var $export = __webpack_require__(8);
+
+	$export($export.G, { global: __webpack_require__(4) });
+
+
+/***/ }),
+/* 291 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-global
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'System', { global: __webpack_require__(4) });
+
+
+/***/ }),
+/* 292 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/ljharb/proposal-is-error
+	var $export = __webpack_require__(8);
+	var cof = __webpack_require__(34);
+
+	$export($export.S, 'Error', {
+	  isError: function isError(it) {
+	    return cof(it) === 'Error';
+	  }
+	});
+
+
+/***/ }),
+/* 293 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  clamp: function clamp(x, lower, upper) {
+	    return Math.min(upper, Math.max(lower, x));
+	  }
+	});
+
+
+/***/ }),
+/* 294 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { DEG_PER_RAD: Math.PI / 180 });
+
+
+/***/ }),
+/* 295 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+	var RAD_PER_DEG = 180 / Math.PI;
+
+	$export($export.S, 'Math', {
+	  degrees: function degrees(radians) {
+	    return radians * RAD_PER_DEG;
+	  }
+	});
+
+
+/***/ }),
+/* 296 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+	var scale = __webpack_require__(297);
+	var fround = __webpack_require__(113);
+
+	$export($export.S, 'Math', {
+	  fscale: function fscale(x, inLow, inHigh, outLow, outHigh) {
+	    return fround(scale(x, inLow, inHigh, outLow, outHigh));
+	  }
+	});
+
+
+/***/ }),
+/* 297 */
+/***/ (function(module, exports) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	module.exports = Math.scale || function scale(x, inLow, inHigh, outLow, outHigh) {
+	  if (
+	    arguments.length === 0
+	      // eslint-disable-next-line no-self-compare
+	      || x != x
+	      // eslint-disable-next-line no-self-compare
+	      || inLow != inLow
+	      // eslint-disable-next-line no-self-compare
+	      || inHigh != inHigh
+	      // eslint-disable-next-line no-self-compare
+	      || outLow != outLow
+	      // eslint-disable-next-line no-self-compare
+	      || outHigh != outHigh
+	  ) return NaN;
+	  if (x === Infinity || x === -Infinity) return x;
+	  return (x - inLow) * (outHigh - outLow) / (inHigh - inLow) + outLow;
+	};
+
+
+/***/ }),
+/* 298 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  iaddh: function iaddh(x0, x1, y0, y1) {
+	    var $x0 = x0 >>> 0;
+	    var $x1 = x1 >>> 0;
+	    var $y0 = y0 >>> 0;
+	    return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0;
+	  }
+	});
+
+
+/***/ }),
+/* 299 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  isubh: function isubh(x0, x1, y0, y1) {
+	    var $x0 = x0 >>> 0;
+	    var $x1 = x1 >>> 0;
+	    var $y0 = y0 >>> 0;
+	    return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;
+	  }
+	});
+
+
+/***/ }),
+/* 300 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  imulh: function imulh(u, v) {
+	    var UINT16 = 0xffff;
+	    var $u = +u;
+	    var $v = +v;
+	    var u0 = $u & UINT16;
+	    var v0 = $v & UINT16;
+	    var u1 = $u >> 16;
+	    var v1 = $v >> 16;
+	    var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
+	    return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);
+	  }
+	});
+
+
+/***/ }),
+/* 301 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { RAD_PER_DEG: 180 / Math.PI });
+
+
+/***/ }),
+/* 302 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+	var DEG_PER_RAD = Math.PI / 180;
+
+	$export($export.S, 'Math', {
+	  radians: function radians(degrees) {
+	    return degrees * DEG_PER_RAD;
+	  }
+	});
+
+
+/***/ }),
+/* 303 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://rwaldron.github.io/proposal-math-extensions/
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { scale: __webpack_require__(297) });
+
+
+/***/ }),
+/* 304 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', {
+	  umulh: function umulh(u, v) {
+	    var UINT16 = 0xffff;
+	    var $u = +u;
+	    var $v = +v;
+	    var u0 = $u & UINT16;
+	    var v0 = $v & UINT16;
+	    var u1 = $u >>> 16;
+	    var v1 = $v >>> 16;
+	    var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
+	    return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16);
+	  }
+	});
+
+
+/***/ }),
+/* 305 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// http://jfbastien.github.io/papers/Math.signbit.html
+	var $export = __webpack_require__(8);
+
+	$export($export.S, 'Math', { signbit: function signbit(x) {
+	  // eslint-disable-next-line no-self-compare
+	  return (x = +x) != x ? x : x == 0 ? 1 / x == Infinity : x > 0;
+	} });
+
+
+/***/ }),
+/* 306 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/tc39/proposal-promise-finally
+	'use strict';
+	var $export = __webpack_require__(8);
+	var core = __webpack_require__(9);
+	var global = __webpack_require__(4);
+	var speciesConstructor = __webpack_require__(208);
+	var promiseResolve = __webpack_require__(213);
+
+	$export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) {
+	  var C = speciesConstructor(this, core.Promise || global.Promise);
+	  var isFunction = typeof onFinally == 'function';
+	  return this.then(
+	    isFunction ? function (x) {
+	      return promiseResolve(C, onFinally()).then(function () { return x; });
+	    } : onFinally,
+	    isFunction ? function (e) {
+	      return promiseResolve(C, onFinally()).then(function () { throw e; });
+	    } : onFinally
+	  );
+	} });
+
+
+/***/ }),
+/* 307 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/tc39/proposal-promise-try
+	var $export = __webpack_require__(8);
+	var newPromiseCapability = __webpack_require__(211);
+	var perform = __webpack_require__(212);
+
+	$export($export.S, 'Promise', { 'try': function (callbackfn) {
+	  var promiseCapability = newPromiseCapability.f(this);
+	  var result = perform(callbackfn);
+	  (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);
+	  return promiseCapability.promise;
+	} });
+
+
+/***/ }),
+/* 308 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var toMetaKey = metadata.key;
+	var ordinaryDefineOwnMetadata = metadata.set;
+
+	metadata.exp({ defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey) {
+	  ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey));
+	} });
+
+
+/***/ }),
+/* 309 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var Map = __webpack_require__(215);
+	var $export = __webpack_require__(8);
+	var shared = __webpack_require__(23)('metadata');
+	var store = shared.store || (shared.store = new (__webpack_require__(220))());
+
+	var getOrCreateMetadataMap = function (target, targetKey, create) {
+	  var targetMetadata = store.get(target);
+	  if (!targetMetadata) {
+	    if (!create) return undefined;
+	    store.set(target, targetMetadata = new Map());
+	  }
+	  var keyMetadata = targetMetadata.get(targetKey);
+	  if (!keyMetadata) {
+	    if (!create) return undefined;
+	    targetMetadata.set(targetKey, keyMetadata = new Map());
+	  } return keyMetadata;
+	};
+	var ordinaryHasOwnMetadata = function (MetadataKey, O, P) {
+	  var metadataMap = getOrCreateMetadataMap(O, P, false);
+	  return metadataMap === undefined ? false : metadataMap.has(MetadataKey);
+	};
+	var ordinaryGetOwnMetadata = function (MetadataKey, O, P) {
+	  var metadataMap = getOrCreateMetadataMap(O, P, false);
+	  return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);
+	};
+	var ordinaryDefineOwnMetadata = function (MetadataKey, MetadataValue, O, P) {
+	  getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);
+	};
+	var ordinaryOwnMetadataKeys = function (target, targetKey) {
+	  var metadataMap = getOrCreateMetadataMap(target, targetKey, false);
+	  var keys = [];
+	  if (metadataMap) metadataMap.forEach(function (_, key) { keys.push(key); });
+	  return keys;
+	};
+	var toMetaKey = function (it) {
+	  return it === undefined || typeof it == 'symbol' ? it : String(it);
+	};
+	var exp = function (O) {
+	  $export($export.S, 'Reflect', O);
+	};
+
+	module.exports = {
+	  store: store,
+	  map: getOrCreateMetadataMap,
+	  has: ordinaryHasOwnMetadata,
+	  get: ordinaryGetOwnMetadata,
+	  set: ordinaryDefineOwnMetadata,
+	  keys: ordinaryOwnMetadataKeys,
+	  key: toMetaKey,
+	  exp: exp
+	};
+
+
+/***/ }),
+/* 310 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var toMetaKey = metadata.key;
+	var getOrCreateMetadataMap = metadata.map;
+	var store = metadata.store;
+
+	metadata.exp({ deleteMetadata: function deleteMetadata(metadataKey, target /* , targetKey */) {
+	  var targetKey = arguments.length < 3 ? undefined : toMetaKey(arguments[2]);
+	  var metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);
+	  if (metadataMap === undefined || !metadataMap['delete'](metadataKey)) return false;
+	  if (metadataMap.size) return true;
+	  var targetMetadata = store.get(target);
+	  targetMetadata['delete'](targetKey);
+	  return !!targetMetadata.size || store['delete'](target);
+	} });
+
+
+/***/ }),
+/* 311 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var getPrototypeOf = __webpack_require__(58);
+	var ordinaryHasOwnMetadata = metadata.has;
+	var ordinaryGetOwnMetadata = metadata.get;
+	var toMetaKey = metadata.key;
+
+	var ordinaryGetMetadata = function (MetadataKey, O, P) {
+	  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+	  if (hasOwn) return ordinaryGetOwnMetadata(MetadataKey, O, P);
+	  var parent = getPrototypeOf(O);
+	  return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined;
+	};
+
+	metadata.exp({ getMetadata: function getMetadata(metadataKey, target /* , targetKey */) {
+	  return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+	} });
+
+
+/***/ }),
+/* 312 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var Set = __webpack_require__(219);
+	var from = __webpack_require__(278);
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var getPrototypeOf = __webpack_require__(58);
+	var ordinaryOwnMetadataKeys = metadata.keys;
+	var toMetaKey = metadata.key;
+
+	var ordinaryMetadataKeys = function (O, P) {
+	  var oKeys = ordinaryOwnMetadataKeys(O, P);
+	  var parent = getPrototypeOf(O);
+	  if (parent === null) return oKeys;
+	  var pKeys = ordinaryMetadataKeys(parent, P);
+	  return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys;
+	};
+
+	metadata.exp({ getMetadataKeys: function getMetadataKeys(target /* , targetKey */) {
+	  return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
+	} });
+
+
+/***/ }),
+/* 313 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var ordinaryGetOwnMetadata = metadata.get;
+	var toMetaKey = metadata.key;
+
+	metadata.exp({ getOwnMetadata: function getOwnMetadata(metadataKey, target /* , targetKey */) {
+	  return ordinaryGetOwnMetadata(metadataKey, anObject(target)
+	    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+	} });
+
+
+/***/ }),
+/* 314 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var ordinaryOwnMetadataKeys = metadata.keys;
+	var toMetaKey = metadata.key;
+
+	metadata.exp({ getOwnMetadataKeys: function getOwnMetadataKeys(target /* , targetKey */) {
+	  return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
+	} });
+
+
+/***/ }),
+/* 315 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var getPrototypeOf = __webpack_require__(58);
+	var ordinaryHasOwnMetadata = metadata.has;
+	var toMetaKey = metadata.key;
+
+	var ordinaryHasMetadata = function (MetadataKey, O, P) {
+	  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+	  if (hasOwn) return true;
+	  var parent = getPrototypeOf(O);
+	  return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false;
+	};
+
+	metadata.exp({ hasMetadata: function hasMetadata(metadataKey, target /* , targetKey */) {
+	  return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+	} });
+
+
+/***/ }),
+/* 316 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var ordinaryHasOwnMetadata = metadata.has;
+	var toMetaKey = metadata.key;
+
+	metadata.exp({ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) {
+	  return ordinaryHasOwnMetadata(metadataKey, anObject(target)
+	    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+	} });
+
+
+/***/ }),
+/* 317 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $metadata = __webpack_require__(309);
+	var anObject = __webpack_require__(12);
+	var aFunction = __webpack_require__(21);
+	var toMetaKey = $metadata.key;
+	var ordinaryDefineOwnMetadata = $metadata.set;
+
+	$metadata.exp({ metadata: function metadata(metadataKey, metadataValue) {
+	  return function decorator(target, targetKey) {
+	    ordinaryDefineOwnMetadata(
+	      metadataKey, metadataValue,
+	      (targetKey !== undefined ? anObject : aFunction)(target),
+	      toMetaKey(targetKey)
+	    );
+	  };
+	} });
+
+
+/***/ }),
+/* 318 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask
+	var $export = __webpack_require__(8);
+	var microtask = __webpack_require__(210)();
+	var process = __webpack_require__(4).process;
+	var isNode = __webpack_require__(34)(process) == 'process';
+
+	$export($export.G, {
+	  asap: function asap(fn) {
+	    var domain = isNode && process.domain;
+	    microtask(domain ? domain.bind(fn) : fn);
+	  }
+	});
+
+
+/***/ }),
+/* 319 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	'use strict';
+	// https://github.com/zenparsing/es-observable
+	var $export = __webpack_require__(8);
+	var global = __webpack_require__(4);
+	var core = __webpack_require__(9);
+	var microtask = __webpack_require__(210)();
+	var OBSERVABLE = __webpack_require__(25)('observable');
+	var aFunction = __webpack_require__(21);
+	var anObject = __webpack_require__(12);
+	var anInstance = __webpack_require__(206);
+	var redefineAll = __webpack_require__(214);
+	var hide = __webpack_require__(10);
+	var forOf = __webpack_require__(207);
+	var RETURN = forOf.RETURN;
+
+	var getMethod = function (fn) {
+	  return fn == null ? undefined : aFunction(fn);
+	};
+
+	var cleanupSubscription = function (subscription) {
+	  var cleanup = subscription._c;
+	  if (cleanup) {
+	    subscription._c = undefined;
+	    cleanup();
+	  }
+	};
+
+	var subscriptionClosed = function (subscription) {
+	  return subscription._o === undefined;
+	};
+
+	var closeSubscription = function (subscription) {
+	  if (!subscriptionClosed(subscription)) {
+	    subscription._o = undefined;
+	    cleanupSubscription(subscription);
+	  }
+	};
+
+	var Subscription = function (observer, subscriber) {
+	  anObject(observer);
+	  this._c = undefined;
+	  this._o = observer;
+	  observer = new SubscriptionObserver(this);
+	  try {
+	    var cleanup = subscriber(observer);
+	    var subscription = cleanup;
+	    if (cleanup != null) {
+	      if (typeof cleanup.unsubscribe === 'function') cleanup = function () { subscription.unsubscribe(); };
+	      else aFunction(cleanup);
+	      this._c = cleanup;
+	    }
+	  } catch (e) {
+	    observer.error(e);
+	    return;
+	  } if (subscriptionClosed(this)) cleanupSubscription(this);
+	};
+
+	Subscription.prototype = redefineAll({}, {
+	  unsubscribe: function unsubscribe() { closeSubscription(this); }
+	});
+
+	var SubscriptionObserver = function (subscription) {
+	  this._s = subscription;
+	};
+
+	SubscriptionObserver.prototype = redefineAll({}, {
+	  next: function next(value) {
+	    var subscription = this._s;
+	    if (!subscriptionClosed(subscription)) {
+	      var observer = subscription._o;
+	      try {
+	        var m = getMethod(observer.next);
+	        if (m) return m.call(observer, value);
+	      } catch (e) {
+	        try {
+	          closeSubscription(subscription);
+	        } finally {
+	          throw e;
+	        }
+	      }
+	    }
+	  },
+	  error: function error(value) {
+	    var subscription = this._s;
+	    if (subscriptionClosed(subscription)) throw value;
+	    var observer = subscription._o;
+	    subscription._o = undefined;
+	    try {
+	      var m = getMethod(observer.error);
+	      if (!m) throw value;
+	      value = m.call(observer, value);
+	    } catch (e) {
+	      try {
+	        cleanupSubscription(subscription);
+	      } finally {
+	        throw e;
+	      }
+	    } cleanupSubscription(subscription);
+	    return value;
+	  },
+	  complete: function complete(value) {
+	    var subscription = this._s;
+	    if (!subscriptionClosed(subscription)) {
+	      var observer = subscription._o;
+	      subscription._o = undefined;
+	      try {
+	        var m = getMethod(observer.complete);
+	        value = m ? m.call(observer, value) : undefined;
+	      } catch (e) {
+	        try {
+	          cleanupSubscription(subscription);
+	        } finally {
+	          throw e;
+	        }
+	      } cleanupSubscription(subscription);
+	      return value;
+	    }
+	  }
+	});
+
+	var $Observable = function Observable(subscriber) {
+	  anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber);
+	};
+
+	redefineAll($Observable.prototype, {
+	  subscribe: function subscribe(observer) {
+	    return new Subscription(observer, this._f);
+	  },
+	  forEach: function forEach(fn) {
+	    var that = this;
+	    return new (core.Promise || global.Promise)(function (resolve, reject) {
+	      aFunction(fn);
+	      var subscription = that.subscribe({
+	        next: function (value) {
+	          try {
+	            return fn(value);
+	          } catch (e) {
+	            reject(e);
+	            subscription.unsubscribe();
+	          }
+	        },
+	        error: reject,
+	        complete: resolve
+	      });
+	    });
+	  }
+	});
+
+	redefineAll($Observable, {
+	  from: function from(x) {
+	    var C = typeof this === 'function' ? this : $Observable;
+	    var method = getMethod(anObject(x)[OBSERVABLE]);
+	    if (method) {
+	      var observable = anObject(method.call(x));
+	      return observable.constructor === C ? observable : new C(function (observer) {
+	        return observable.subscribe(observer);
+	      });
+	    }
+	    return new C(function (observer) {
+	      var done = false;
+	      microtask(function () {
+	        if (!done) {
+	          try {
+	            if (forOf(x, false, function (it) {
+	              observer.next(it);
+	              if (done) return RETURN;
+	            }) === RETURN) return;
+	          } catch (e) {
+	            if (done) throw e;
+	            observer.error(e);
+	            return;
+	          } observer.complete();
+	        }
+	      });
+	      return function () { done = true; };
+	    });
+	  },
+	  of: function of() {
+	    for (var i = 0, l = arguments.length, items = new Array(l); i < l;) items[i] = arguments[i++];
+	    return new (typeof this === 'function' ? this : $Observable)(function (observer) {
+	      var done = false;
+	      microtask(function () {
+	        if (!done) {
+	          for (var j = 0; j < items.length; ++j) {
+	            observer.next(items[j]);
+	            if (done) return;
+	          } observer.complete();
+	        }
+	      });
+	      return function () { done = true; };
+	    });
+	  }
+	});
+
+	hide($Observable.prototype, OBSERVABLE, function () { return this; });
+
+	$export($export.G, { Observable: $Observable });
+
+	__webpack_require__(193)('Observable');
+
+
+/***/ }),
+/* 320 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// ie9- setTimeout & setInterval additional parameters fix
+	var global = __webpack_require__(4);
+	var $export = __webpack_require__(8);
+	var userAgent = __webpack_require__(260);
+	var slice = [].slice;
+	var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check
+	var wrap = function (set) {
+	  return function (fn, time /* , ...args */) {
+	    var boundArgs = arguments.length > 2;
+	    var args = boundArgs ? slice.call(arguments, 2) : false;
+	    return set(boundArgs ? function () {
+	      // eslint-disable-next-line no-new-func
+	      (typeof fn == 'function' ? fn : Function(fn)).apply(this, args);
+	    } : fn, time);
+	  };
+	};
+	$export($export.G + $export.B + $export.F * MSIE, {
+	  setTimeout: wrap(global.setTimeout),
+	  setInterval: wrap(global.setInterval)
+	});
+
+
+/***/ }),
+/* 321 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $export = __webpack_require__(8);
+	var $task = __webpack_require__(209);
+	$export($export.G + $export.B, {
+	  setImmediate: $task.set,
+	  clearImmediate: $task.clear
+	});
+
+
+/***/ }),
+/* 322 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var $iterators = __webpack_require__(194);
+	var getKeys = __webpack_require__(30);
+	var redefine = __webpack_require__(18);
+	var global = __webpack_require__(4);
+	var hide = __webpack_require__(10);
+	var Iterators = __webpack_require__(129);
+	var wks = __webpack_require__(25);
+	var ITERATOR = wks('iterator');
+	var TO_STRING_TAG = wks('toStringTag');
+	var ArrayValues = Iterators.Array;
+
+	var DOMIterables = {
+	  CSSRuleList: true, // TODO: Not spec compliant, should be false.
+	  CSSStyleDeclaration: false,
+	  CSSValueList: false,
+	  ClientRectList: false,
+	  DOMRectList: false,
+	  DOMStringList: false,
+	  DOMTokenList: true,
+	  DataTransferItemList: false,
+	  FileList: false,
+	  HTMLAllCollection: false,
+	  HTMLCollection: false,
+	  HTMLFormElement: false,
+	  HTMLSelectElement: false,
+	  MediaList: true, // TODO: Not spec compliant, should be false.
+	  MimeTypeArray: false,
+	  NamedNodeMap: false,
+	  NodeList: true,
+	  PaintRequestList: false,
+	  Plugin: false,
+	  PluginArray: false,
+	  SVGLengthList: false,
+	  SVGNumberList: false,
+	  SVGPathSegList: false,
+	  SVGPointList: false,
+	  SVGStringList: false,
+	  SVGTransformList: false,
+	  SourceBufferList: false,
+	  StyleSheetList: true, // TODO: Not spec compliant, should be false.
+	  TextTrackCueList: false,
+	  TextTrackList: false,
+	  TouchList: false
+	};
+
+	for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {
+	  var NAME = collections[i];
+	  var explicit = DOMIterables[NAME];
+	  var Collection = global[NAME];
+	  var proto = Collection && Collection.prototype;
+	  var key;
+	  if (proto) {
+	    if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);
+	    if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
+	    Iterators[NAME] = ArrayValues;
+	    if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true);
+	  }
+	}
+
+
+/***/ }),
+/* 323 */
+/***/ (function(module, exports) {
+
+	/* WEBPACK VAR INJECTION */(function(global) {/**
+	 * Copyright (c) 2014, Facebook, Inc.
+	 * All rights reserved.
+	 *
+	 * This source code is licensed under the BSD-style license found in the
+	 * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
+	 * additional grant of patent rights can be found in the PATENTS file in
+	 * the same directory.
+	 */
+
+	!(function(global) {
+	  "use strict";
+
+	  var Op = Object.prototype;
+	  var hasOwn = Op.hasOwnProperty;
+	  var undefined; // More compressible than void 0.
+	  var $Symbol = typeof Symbol === "function" ? Symbol : {};
+	  var iteratorSymbol = $Symbol.iterator || "@@iterator";
+	  var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+	  var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+
+	  var inModule = typeof module === "object";
+	  var runtime = global.regeneratorRuntime;
+	  if (runtime) {
+	    if (inModule) {
+	      // If regeneratorRuntime is defined globally and we're in a module,
+	      // make the exports object identical to regeneratorRuntime.
+	      module.exports = runtime;
+	    }
+	    // Don't bother evaluating the rest of this file if the runtime was
+	    // already defined globally.
+	    return;
+	  }
+
+	  // Define the runtime globally (as expected by generated code) as either
+	  // module.exports (if we're in a module) or a new, empty object.
+	  runtime = global.regeneratorRuntime = inModule ? module.exports : {};
+
+	  function wrap(innerFn, outerFn, self, tryLocsList) {
+	    // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
+	    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+	    var generator = Object.create(protoGenerator.prototype);
+	    var context = new Context(tryLocsList || []);
+
+	    // The ._invoke method unifies the implementations of the .next,
+	    // .throw, and .return methods.
+	    generator._invoke = makeInvokeMethod(innerFn, self, context);
+
+	    return generator;
+	  }
+	  runtime.wrap = wrap;
+
+	  // Try/catch helper to minimize deoptimizations. Returns a completion
+	  // record like context.tryEntries[i].completion. This interface could
+	  // have been (and was previously) designed to take a closure to be
+	  // invoked without arguments, but in all the cases we care about we
+	  // already have an existing method we want to call, so there's no need
+	  // to create a new function object. We can even get away with assuming
+	  // the method takes exactly one argument, since that happens to be true
+	  // in every case, so we don't have to touch the arguments object. The
+	  // only additional allocation required is the completion record, which
+	  // has a stable shape and so hopefully should be cheap to allocate.
+	  function tryCatch(fn, obj, arg) {
+	    try {
+	      return { type: "normal", arg: fn.call(obj, arg) };
+	    } catch (err) {
+	      return { type: "throw", arg: err };
+	    }
+	  }
+
+	  var GenStateSuspendedStart = "suspendedStart";
+	  var GenStateSuspendedYield = "suspendedYield";
+	  var GenStateExecuting = "executing";
+	  var GenStateCompleted = "completed";
+
+	  // Returning this object from the innerFn has the same effect as
+	  // breaking out of the dispatch switch statement.
+	  var ContinueSentinel = {};
+
+	  // Dummy constructor functions that we use as the .constructor and
+	  // .constructor.prototype properties for functions that return Generator
+	  // objects. For full spec compliance, you may wish to configure your
+	  // minifier not to mangle the names of these two functions.
+	  function Generator() {}
+	  function GeneratorFunction() {}
+	  function GeneratorFunctionPrototype() {}
+
+	  // This is a polyfill for %IteratorPrototype% for environments that
+	  // don't natively support it.
+	  var IteratorPrototype = {};
+	  IteratorPrototype[iteratorSymbol] = function () {
+	    return this;
+	  };
+
+	  var getProto = Object.getPrototypeOf;
+	  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+	  if (NativeIteratorPrototype &&
+	      NativeIteratorPrototype !== Op &&
+	      hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+	    // This environment has a native %IteratorPrototype%; use it instead
+	    // of the polyfill.
+	    IteratorPrototype = NativeIteratorPrototype;
+	  }
+
+	  var Gp = GeneratorFunctionPrototype.prototype =
+	    Generator.prototype = Object.create(IteratorPrototype);
+	  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+	  GeneratorFunctionPrototype.constructor = GeneratorFunction;
+	  GeneratorFunctionPrototype[toStringTagSymbol] =
+	    GeneratorFunction.displayName = "GeneratorFunction";
+
+	  // Helper for defining the .next, .throw, and .return methods of the
+	  // Iterator interface in terms of a single ._invoke method.
+	  function defineIteratorMethods(prototype) {
+	    ["next", "throw", "return"].forEach(function(method) {
+	      prototype[method] = function(arg) {
+	        return this._invoke(method, arg);
+	      };
+	    });
+	  }
+
+	  runtime.isGeneratorFunction = function(genFun) {
+	    var ctor = typeof genFun === "function" && genFun.constructor;
+	    return ctor
+	      ? ctor === GeneratorFunction ||
+	        // For the native GeneratorFunction constructor, the best we can
+	        // do is to check its .name property.
+	        (ctor.displayName || ctor.name) === "GeneratorFunction"
+	      : false;
+	  };
+
+	  runtime.mark = function(genFun) {
+	    if (Object.setPrototypeOf) {
+	      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+	    } else {
+	      genFun.__proto__ = GeneratorFunctionPrototype;
+	      if (!(toStringTagSymbol in genFun)) {
+	        genFun[toStringTagSymbol] = "GeneratorFunction";
+	      }
+	    }
+	    genFun.prototype = Object.create(Gp);
+	    return genFun;
+	  };
+
+	  // Within the body of any async function, `await x` is transformed to
+	  // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
+	  // `hasOwn.call(value, "__await")` to determine if the yielded value is
+	  // meant to be awaited.
+	  runtime.awrap = function(arg) {
+	    return { __await: arg };
+	  };
+
+	  function AsyncIterator(generator) {
+	    function invoke(method, arg, resolve, reject) {
+	      var record = tryCatch(generator[method], generator, arg);
+	      if (record.type === "throw") {
+	        reject(record.arg);
+	      } else {
+	        var result = record.arg;
+	        var value = result.value;
+	        if (value &&
+	            typeof value === "object" &&
+	            hasOwn.call(value, "__await")) {
+	          return Promise.resolve(value.__await).then(function(value) {
+	            invoke("next", value, resolve, reject);
+	          }, function(err) {
+	            invoke("throw", err, resolve, reject);
+	          });
+	        }
+
+	        return Promise.resolve(value).then(function(unwrapped) {
+	          // When a yielded Promise is resolved, its final value becomes
+	          // the .value of the Promise<{value,done}> result for the
+	          // current iteration. If the Promise is rejected, however, the
+	          // result for this iteration will be rejected with the same
+	          // reason. Note that rejections of yielded Promises are not
+	          // thrown back into the generator function, as is the case
+	          // when an awaited Promise is rejected. This difference in
+	          // behavior between yield and await is important, because it
+	          // allows the consumer to decide what to do with the yielded
+	          // rejection (swallow it and continue, manually .throw it back
+	          // into the generator, abandon iteration, whatever). With
+	          // await, by contrast, there is no opportunity to examine the
+	          // rejection reason outside the generator function, so the
+	          // only option is to throw it from the await expression, and
+	          // let the generator function handle the exception.
+	          result.value = unwrapped;
+	          resolve(result);
+	        }, reject);
+	      }
+	    }
+
+	    if (typeof global.process === "object" && global.process.domain) {
+	      invoke = global.process.domain.bind(invoke);
+	    }
+
+	    var previousPromise;
+
+	    function enqueue(method, arg) {
+	      function callInvokeWithMethodAndArg() {
+	        return new Promise(function(resolve, reject) {
+	          invoke(method, arg, resolve, reject);
+	        });
+	      }
+
+	      return previousPromise =
+	        // If enqueue has been called before, then we want to wait until
+	        // all previous Promises have been resolved before calling invoke,
+	        // so that results are always delivered in the correct order. If
+	        // enqueue has not been called before, then it is important to
+	        // call invoke immediately, without waiting on a callback to fire,
+	        // so that the async generator function has the opportunity to do
+	        // any necessary setup in a predictable way. This predictability
+	        // is why the Promise constructor synchronously invokes its
+	        // executor callback, and why async functions synchronously
+	        // execute code before the first await. Since we implement simple
+	        // async functions in terms of async generators, it is especially
+	        // important to get this right, even though it requires care.
+	        previousPromise ? previousPromise.then(
+	          callInvokeWithMethodAndArg,
+	          // Avoid propagating failures to Promises returned by later
+	          // invocations of the iterator.
+	          callInvokeWithMethodAndArg
+	        ) : callInvokeWithMethodAndArg();
+	    }
+
+	    // Define the unified helper method that is used to implement .next,
+	    // .throw, and .return (see defineIteratorMethods).
+	    this._invoke = enqueue;
+	  }
+
+	  defineIteratorMethods(AsyncIterator.prototype);
+	  AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+	    return this;
+	  };
+	  runtime.AsyncIterator = AsyncIterator;
+
+	  // Note that simple async functions are implemented on top of
+	  // AsyncIterator objects; they just return a Promise for the value of
+	  // the final result produced by the iterator.
+	  runtime.async = function(innerFn, outerFn, self, tryLocsList) {
+	    var iter = new AsyncIterator(
+	      wrap(innerFn, outerFn, self, tryLocsList)
+	    );
+
+	    return runtime.isGeneratorFunction(outerFn)
+	      ? iter // If outerFn is a generator, return the full iterator.
+	      : iter.next().then(function(result) {
+	          return result.done ? result.value : iter.next();
+	        });
+	  };
+
+	  function makeInvokeMethod(innerFn, self, context) {
+	    var state = GenStateSuspendedStart;
+
+	    return function invoke(method, arg) {
+	      if (state === GenStateExecuting) {
+	        throw new Error("Generator is already running");
+	      }
+
+	      if (state === GenStateCompleted) {
+	        if (method === "throw") {
+	          throw arg;
+	        }
+
+	        // Be forgiving, per 25.3.3.3.3 of the spec:
+	        // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
+	        return doneResult();
+	      }
+
+	      context.method = method;
+	      context.arg = arg;
+
+	      while (true) {
+	        var delegate = context.delegate;
+	        if (delegate) {
+	          var delegateResult = maybeInvokeDelegate(delegate, context);
+	          if (delegateResult) {
+	            if (delegateResult === ContinueSentinel) continue;
+	            return delegateResult;
+	          }
+	        }
+
+	        if (context.method === "next") {
+	          // Setting context._sent for legacy support of Babel's
+	          // function.sent implementation.
+	          context.sent = context._sent = context.arg;
+
+	        } else if (context.method === "throw") {
+	          if (state === GenStateSuspendedStart) {
+	            state = GenStateCompleted;
+	            throw context.arg;
+	          }
+
+	          context.dispatchException(context.arg);
+
+	        } else if (context.method === "return") {
+	          context.abrupt("return", context.arg);
+	        }
+
+	        state = GenStateExecuting;
+
+	        var record = tryCatch(innerFn, self, context);
+	        if (record.type === "normal") {
+	          // If an exception is thrown from innerFn, we leave state ===
+	          // GenStateExecuting and loop back for another invocation.
+	          state = context.done
+	            ? GenStateCompleted
+	            : GenStateSuspendedYield;
+
+	          if (record.arg === ContinueSentinel) {
+	            continue;
+	          }
+
+	          return {
+	            value: record.arg,
+	            done: context.done
+	          };
+
+	        } else if (record.type === "throw") {
+	          state = GenStateCompleted;
+	          // Dispatch the exception by looping back around to the
+	          // context.dispatchException(context.arg) call above.
+	          context.method = "throw";
+	          context.arg = record.arg;
+	        }
+	      }
+	    };
+	  }
+
+	  // Call delegate.iterator[context.method](context.arg) and handle the
+	  // result, either by returning a { value, done } result from the
+	  // delegate iterator, or by modifying context.method and context.arg,
+	  // setting context.delegate to null, and returning the ContinueSentinel.
+	  function maybeInvokeDelegate(delegate, context) {
+	    var method = delegate.iterator[context.method];
+	    if (method === undefined) {
+	      // A .throw or .return when the delegate iterator has no .throw
+	      // method always terminates the yield* loop.
+	      context.delegate = null;
+
+	      if (context.method === "throw") {
+	        if (delegate.iterator.return) {
+	          // If the delegate iterator has a return method, give it a
+	          // chance to clean up.
+	          context.method = "return";
+	          context.arg = undefined;
+	          maybeInvokeDelegate(delegate, context);
+
+	          if (context.method === "throw") {
+	            // If maybeInvokeDelegate(context) changed context.method from
+	            // "return" to "throw", let that override the TypeError below.
+	            return ContinueSentinel;
+	          }
+	        }
+
+	        context.method = "throw";
+	        context.arg = new TypeError(
+	          "The iterator does not provide a 'throw' method");
+	      }
+
+	      return ContinueSentinel;
+	    }
+
+	    var record = tryCatch(method, delegate.iterator, context.arg);
+
+	    if (record.type === "throw") {
+	      context.method = "throw";
+	      context.arg = record.arg;
+	      context.delegate = null;
+	      return ContinueSentinel;
+	    }
+
+	    var info = record.arg;
+
+	    if (! info) {
+	      context.method = "throw";
+	      context.arg = new TypeError("iterator result is not an object");
+	      context.delegate = null;
+	      return ContinueSentinel;
+	    }
+
+	    if (info.done) {
+	      // Assign the result of the finished delegate to the temporary
+	      // variable specified by delegate.resultName (see delegateYield).
+	      context[delegate.resultName] = info.value;
+
+	      // Resume execution at the desired location (see delegateYield).
+	      context.next = delegate.nextLoc;
+
+	      // If context.method was "throw" but the delegate handled the
+	      // exception, let the outer generator proceed normally. If
+	      // context.method was "next", forget context.arg since it has been
+	      // "consumed" by the delegate iterator. If context.method was
+	      // "return", allow the original .return call to continue in the
+	      // outer generator.
+	      if (context.method !== "return") {
+	        context.method = "next";
+	        context.arg = undefined;
+	      }
+
+	    } else {
+	      // Re-yield the result returned by the delegate method.
+	      return info;
+	    }
+
+	    // The delegate iterator is finished, so forget it and continue with
+	    // the outer generator.
+	    context.delegate = null;
+	    return ContinueSentinel;
+	  }
+
+	  // Define Generator.prototype.{next,throw,return} in terms of the
+	  // unified ._invoke helper method.
+	  defineIteratorMethods(Gp);
+
+	  Gp[toStringTagSymbol] = "Generator";
+
+	  // A Generator should always return itself as the iterator object when the
+	  // @@iterator function is called on it. Some browsers' implementations of the
+	  // iterator prototype chain incorrectly implement this, causing the Generator
+	  // object to not be returned from this call. This ensures that doesn't happen.
+	  // See https://github.com/facebook/regenerator/issues/274 for more details.
+	  Gp[iteratorSymbol] = function() {
+	    return this;
+	  };
+
+	  Gp.toString = function() {
+	    return "[object Generator]";
+	  };
+
+	  function pushTryEntry(locs) {
+	    var entry = { tryLoc: locs[0] };
+
+	    if (1 in locs) {
+	      entry.catchLoc = locs[1];
+	    }
+
+	    if (2 in locs) {
+	      entry.finallyLoc = locs[2];
+	      entry.afterLoc = locs[3];
+	    }
+
+	    this.tryEntries.push(entry);
+	  }
+
+	  function resetTryEntry(entry) {
+	    var record = entry.completion || {};
+	    record.type = "normal";
+	    delete record.arg;
+	    entry.completion = record;
+	  }
+
+	  function Context(tryLocsList) {
+	    // The root entry object (effectively a try statement without a catch
+	    // or a finally block) gives us a place to store values thrown from
+	    // locations where there is no enclosing try statement.
+	    this.tryEntries = [{ tryLoc: "root" }];
+	    tryLocsList.forEach(pushTryEntry, this);
+	    this.reset(true);
+	  }
+
+	  runtime.keys = function(object) {
+	    var keys = [];
+	    for (var key in object) {
+	      keys.push(key);
+	    }
+	    keys.reverse();
+
+	    // Rather than returning an object with a next method, we keep
+	    // things simple and return the next function itself.
+	    return function next() {
+	      while (keys.length) {
+	        var key = keys.pop();
+	        if (key in object) {
+	          next.value = key;
+	          next.done = false;
+	          return next;
+	        }
+	      }
+
+	      // To avoid creating an additional object, we just hang the .value
+	      // and .done properties off the next function object itself. This
+	      // also ensures that the minifier will not anonymize the function.
+	      next.done = true;
+	      return next;
+	    };
+	  };
+
+	  function values(iterable) {
+	    if (iterable) {
+	      var iteratorMethod = iterable[iteratorSymbol];
+	      if (iteratorMethod) {
+	        return iteratorMethod.call(iterable);
+	      }
+
+	      if (typeof iterable.next === "function") {
+	        return iterable;
+	      }
+
+	      if (!isNaN(iterable.length)) {
+	        var i = -1, next = function next() {
+	          while (++i < iterable.length) {
+	            if (hasOwn.call(iterable, i)) {
+	              next.value = iterable[i];
+	              next.done = false;
+	              return next;
+	            }
+	          }
+
+	          next.value = undefined;
+	          next.done = true;
+
+	          return next;
+	        };
+
+	        return next.next = next;
+	      }
+	    }
+
+	    // Return an iterator with no values.
+	    return { next: doneResult };
+	  }
+	  runtime.values = values;
+
+	  function doneResult() {
+	    return { value: undefined, done: true };
+	  }
+
+	  Context.prototype = {
+	    constructor: Context,
+
+	    reset: function(skipTempReset) {
+	      this.prev = 0;
+	      this.next = 0;
+	      // Resetting context._sent for legacy support of Babel's
+	      // function.sent implementation.
+	      this.sent = this._sent = undefined;
+	      this.done = false;
+	      this.delegate = null;
+
+	      this.method = "next";
+	      this.arg = undefined;
+
+	      this.tryEntries.forEach(resetTryEntry);
+
+	      if (!skipTempReset) {
+	        for (var name in this) {
+	          // Not sure about the optimal order of these conditions:
+	          if (name.charAt(0) === "t" &&
+	              hasOwn.call(this, name) &&
+	              !isNaN(+name.slice(1))) {
+	            this[name] = undefined;
+	          }
+	        }
+	      }
+	    },
+
+	    stop: function() {
+	      this.done = true;
+
+	      var rootEntry = this.tryEntries[0];
+	      var rootRecord = rootEntry.completion;
+	      if (rootRecord.type === "throw") {
+	        throw rootRecord.arg;
+	      }
+
+	      return this.rval;
+	    },
+
+	    dispatchException: function(exception) {
+	      if (this.done) {
+	        throw exception;
+	      }
+
+	      var context = this;
+	      function handle(loc, caught) {
+	        record.type = "throw";
+	        record.arg = exception;
+	        context.next = loc;
+
+	        if (caught) {
+	          // If the dispatched exception was caught by a catch block,
+	          // then let that catch block handle the exception normally.
+	          context.method = "next";
+	          context.arg = undefined;
+	        }
+
+	        return !! caught;
+	      }
+
+	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	        var entry = this.tryEntries[i];
+	        var record = entry.completion;
+
+	        if (entry.tryLoc === "root") {
+	          // Exception thrown outside of any try block that could handle
+	          // it, so set the completion value of the entire function to
+	          // throw the exception.
+	          return handle("end");
+	        }
+
+	        if (entry.tryLoc <= this.prev) {
+	          var hasCatch = hasOwn.call(entry, "catchLoc");
+	          var hasFinally = hasOwn.call(entry, "finallyLoc");
+
+	          if (hasCatch && hasFinally) {
+	            if (this.prev < entry.catchLoc) {
+	              return handle(entry.catchLoc, true);
+	            } else if (this.prev < entry.finallyLoc) {
+	              return handle(entry.finallyLoc);
+	            }
+
+	          } else if (hasCatch) {
+	            if (this.prev < entry.catchLoc) {
+	              return handle(entry.catchLoc, true);
+	            }
+
+	          } else if (hasFinally) {
+	            if (this.prev < entry.finallyLoc) {
+	              return handle(entry.finallyLoc);
+	            }
+
+	          } else {
+	            throw new Error("try statement without catch or finally");
+	          }
+	        }
+	      }
+	    },
+
+	    abrupt: function(type, arg) {
+	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	        var entry = this.tryEntries[i];
+	        if (entry.tryLoc <= this.prev &&
+	            hasOwn.call(entry, "finallyLoc") &&
+	            this.prev < entry.finallyLoc) {
+	          var finallyEntry = entry;
+	          break;
+	        }
+	      }
+
+	      if (finallyEntry &&
+	          (type === "break" ||
+	           type === "continue") &&
+	          finallyEntry.tryLoc <= arg &&
+	          arg <= finallyEntry.finallyLoc) {
+	        // Ignore the finally entry if control is not jumping to a
+	        // location outside the try/catch block.
+	        finallyEntry = null;
+	      }
+
+	      var record = finallyEntry ? finallyEntry.completion : {};
+	      record.type = type;
+	      record.arg = arg;
+
+	      if (finallyEntry) {
+	        this.method = "next";
+	        this.next = finallyEntry.finallyLoc;
+	        return ContinueSentinel;
+	      }
+
+	      return this.complete(record);
+	    },
+
+	    complete: function(record, afterLoc) {
+	      if (record.type === "throw") {
+	        throw record.arg;
+	      }
+
+	      if (record.type === "break" ||
+	          record.type === "continue") {
+	        this.next = record.arg;
+	      } else if (record.type === "return") {
+	        this.rval = this.arg = record.arg;
+	        this.method = "return";
+	        this.next = "end";
+	      } else if (record.type === "normal" && afterLoc) {
+	        this.next = afterLoc;
+	      }
+
+	      return ContinueSentinel;
+	    },
+
+	    finish: function(finallyLoc) {
+	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	        var entry = this.tryEntries[i];
+	        if (entry.finallyLoc === finallyLoc) {
+	          this.complete(entry.completion, entry.afterLoc);
+	          resetTryEntry(entry);
+	          return ContinueSentinel;
+	        }
+	      }
+	    },
+
+	    "catch": function(tryLoc) {
+	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	        var entry = this.tryEntries[i];
+	        if (entry.tryLoc === tryLoc) {
+	          var record = entry.completion;
+	          if (record.type === "throw") {
+	            var thrown = record.arg;
+	            resetTryEntry(entry);
+	          }
+	          return thrown;
+	        }
+	      }
+
+	      // The context.catch method must only be called with a location
+	      // argument that corresponds to a known catch block.
+	      throw new Error("illegal catch attempt");
+	    },
+
+	    delegateYield: function(iterable, resultName, nextLoc) {
+	      this.delegate = {
+	        iterator: values(iterable),
+	        resultName: resultName,
+	        nextLoc: nextLoc
+	      };
+
+	      if (this.method === "next") {
+	        // Deliberately forget the last sent value so that we don't
+	        // accidentally pass it on to the delegate.
+	        this.arg = undefined;
+	      }
+
+	      return ContinueSentinel;
+	    }
+	  };
+	})(
+	  // Among the various tricks for obtaining a reference to the global
+	  // object, this seems to be the most reliable technique that does not
+	  // use indirect eval (which violates Content Security Policy).
+	  typeof global === "object" ? global :
+	  typeof window === "object" ? window :
+	  typeof self === "object" ? self : this
+	);
+
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
+
+/***/ }),
+/* 324 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	__webpack_require__(325);
+	module.exports = __webpack_require__(9).RegExp.escape;
+
+
+/***/ }),
+/* 325 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	// https://github.com/benjamingr/RexExp.escape
+	var $export = __webpack_require__(8);
+	var $re = __webpack_require__(326)(/[\\^$*+?.()|[\]{}]/g, '\\$&');
+
+	$export($export.S, 'RegExp', { escape: function escape(it) { return $re(it); } });
+
+
+/***/ }),
+/* 326 */
+/***/ (function(module, exports) {
+
+	module.exports = function (regExp, replace) {
+	  var replacer = replace === Object(replace) ? function (part) {
+	    return replace[part];
+	  } : replace;
+	  return function (it) {
+	    return String(it).replace(regExp, replacer);
+	  };
+	};
+
+
+/***/ }),
+/* 327 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	var BSON = __webpack_require__(328),
+	    Binary = __webpack_require__(347),
+	    Code = __webpack_require__(342),
+	    DBRef = __webpack_require__(346),
+	    Decimal128 = __webpack_require__(343),
+	    Double = __webpack_require__(335),
+	    Int32 = __webpack_require__(341),
+	    Long = __webpack_require__(334),
+	    Map = __webpack_require__(333),
+	    MaxKey = __webpack_require__(345),
+	    MinKey = __webpack_require__(344),
+	    ObjectId = __webpack_require__(337),
+	    BSONRegExp = __webpack_require__(339),
+	    Symbol = __webpack_require__(340),
+	    Timestamp = __webpack_require__(336);
+
+	// BSON MAX VALUES
+	BSON.BSON_INT32_MAX = 0x7fffffff;
+	BSON.BSON_INT32_MIN = -0x80000000;
+
+	BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+	BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+	// JS MAX PRECISE VALUES
+	BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+	BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+	// Add BSON types to function creation
+	BSON.Binary = Binary;
+	BSON.Code = Code;
+	BSON.DBRef = DBRef;
+	BSON.Decimal128 = Decimal128;
+	BSON.Double = Double;
+	BSON.Int32 = Int32;
+	BSON.Long = Long;
+	BSON.Map = Map;
+	BSON.MaxKey = MaxKey;
+	BSON.MinKey = MinKey;
+	BSON.ObjectId = ObjectId;
+	BSON.ObjectID = ObjectId;
+	BSON.BSONRegExp = BSONRegExp;
+	BSON.Symbol = Symbol;
+	BSON.Timestamp = Timestamp;
+
+	// Return the BSON
+	module.exports = BSON;
+
+/***/ }),
+/* 328 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(Buffer) {'use strict';
+
+	var Map = __webpack_require__(333),
+	    Long = __webpack_require__(334),
+	    Double = __webpack_require__(335),
+	    Timestamp = __webpack_require__(336),
+	    ObjectID = __webpack_require__(337),
+	    BSONRegExp = __webpack_require__(339),
+	    Symbol = __webpack_require__(340),
+	    Int32 = __webpack_require__(341),
+	    Code = __webpack_require__(342),
+	    Decimal128 = __webpack_require__(343),
+	    MinKey = __webpack_require__(344),
+	    MaxKey = __webpack_require__(345),
+	    DBRef = __webpack_require__(346),
+	    Binary = __webpack_require__(347);
+
+	// Parts of the parser
+	var deserialize = __webpack_require__(348),
+	    serializer = __webpack_require__(349),
+	    calculateObjectSize = __webpack_require__(351);
+
+	/**
+	 * @ignore
+	 * @api private
+	 */
+	// Default Max Size
+	var MAXSIZE = 1024 * 1024 * 17;
+
+	// Current Internal Temporary Serialization Buffer
+	var buffer = new Buffer(MAXSIZE);
+
+	var BSON = function () {};
+
+	/**
+	 * Serialize a Javascript object.
+	 *
+	 * @param {Object} object the Javascript object to serialize.
+	 * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid.
+	 * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**.
+	 * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**.
+	 * @param {Number} [options.minInternalBufferSize=1024*1024*17] minimum size of the internal temporary serialization buffer **(default:1024*1024*17)**.
+	 * @return {Buffer} returns the Buffer object containing the serialized object.
+	 * @api public
+	 */
+	BSON.prototype.serialize = function serialize(object, options) {
+	  options = options || {};
+	  // Unpack the options
+	  var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false;
+	  var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
+	  var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
+	  var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE;
+
+	  // Resize the internal serialization buffer if needed
+	  if (buffer.length < minInternalBufferSize) {
+	    buffer = new Buffer(minInternalBufferSize);
+	  }
+
+	  // Attempt to serialize
+	  var serializationIndex = serializer(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []);
+	  // Create the final buffer
+	  var finishedBuffer = new Buffer(serializationIndex);
+	  // Copy into the finished buffer
+	  buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length);
+	  // Return the buffer
+	  return finishedBuffer;
+	};
+
+	/**
+	 * Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization.
+	 *
+	 * @param {Object} object the Javascript object to serialize.
+	 * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object.
+	 * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid.
+	 * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**.
+	 * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**.
+	 * @param {Number} [options.index] the index in the buffer where we wish to start serializing into.
+	 * @return {Number} returns the index pointing to the last written byte in the buffer.
+	 * @api public
+	 */
+	BSON.prototype.serializeWithBufferAndIndex = function (object, finalBuffer, options) {
+	  options = options || {};
+	  // Unpack the options
+	  var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false;
+	  var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
+	  var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
+	  var startIndex = typeof options.index === 'number' ? options.index : 0;
+
+	  // Attempt to serialize
+	  var serializationIndex = serializer(finalBuffer, object, checkKeys, startIndex || 0, 0, serializeFunctions, ignoreUndefined);
+
+	  // Return the index
+	  return serializationIndex - 1;
+	};
+
+	/**
+	 * Deserialize data as BSON.
+	 *
+	 * @param {Buffer} buffer the buffer containing the serialized set of BSON documents.
+	 * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized.
+	 * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse.
+	 * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function.
+	 * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+	 * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance.
+	 * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types.
+	 * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer.
+	 * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances.
+	 * @return {Object} returns the deserialized Javascript Object.
+	 * @api public
+	 */
+	BSON.prototype.deserialize = function (buffer, options) {
+	  return deserialize(buffer, options);
+	};
+
+	/**
+	 * Calculate the bson size for a passed in Javascript object.
+	 *
+	 * @param {Object} object the Javascript object to calculate the BSON byte size for.
+	 * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**.
+	 * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**.
+	 * @return {Number} returns the number of bytes the BSON object will take up.
+	 * @api public
+	 */
+	BSON.prototype.calculateObjectSize = function (object, options) {
+	  options = options || {};
+
+	  var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
+	  var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
+
+	  return calculateObjectSize(object, serializeFunctions, ignoreUndefined);
+	};
+
+	/**
+	 * Deserialize stream data as BSON documents.
+	 *
+	 * @param {Buffer} data the buffer containing the serialized set of BSON documents.
+	 * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start.
+	 * @param {Number} numberOfDocuments number of documents to deserialize.
+	 * @param {Array} documents an array where to store the deserialized documents.
+	 * @param {Number} docStartIndex the index in the documents array from where to start inserting documents.
+	 * @param {Object} [options] additional options used for the deserialization.
+	 * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized.
+	 * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse.
+	 * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function.
+	 * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+	 * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance.
+	 * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types.
+	 * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer.
+	 * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances.
+	 * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents.
+	 * @api public
+	 */
+	BSON.prototype.deserializeStream = function (data, startIndex, numberOfDocuments, documents, docStartIndex, options) {
+	  options = options != null ? options : {};
+	  var index = startIndex;
+	  // Loop over all documents
+	  for (var i = 0; i < numberOfDocuments; i++) {
+	    // Find size of the document
+	    var size = data[index] | data[index + 1] << 8 | data[index + 2] << 16 | data[index + 3] << 24;
+	    // Update options with index
+	    options['index'] = index;
+	    // Parse the document at this point
+	    documents[docStartIndex + i] = this.deserialize(data, options);
+	    // Adjust index by the document size
+	    index = index + size;
+	  }
+
+	  // Return object containing end index of parsing and list of documents
+	  return index;
+	};
+
+	/**
+	 * @ignore
+	 * @api private
+	 */
+	// BSON MAX VALUES
+	BSON.BSON_INT32_MAX = 0x7fffffff;
+	BSON.BSON_INT32_MIN = -0x80000000;
+
+	BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+	BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+	// JS MAX PRECISE VALUES
+	BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+	BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+	// Internal long versions
+	// var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double.
+	// var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double.
+
+	/**
+	 * Number BSON Type
+	 *
+	 * @classconstant BSON_DATA_NUMBER
+	 **/
+	BSON.BSON_DATA_NUMBER = 1;
+	/**
+	 * String BSON Type
+	 *
+	 * @classconstant BSON_DATA_STRING
+	 **/
+	BSON.BSON_DATA_STRING = 2;
+	/**
+	 * Object BSON Type
+	 *
+	 * @classconstant BSON_DATA_OBJECT
+	 **/
+	BSON.BSON_DATA_OBJECT = 3;
+	/**
+	 * Array BSON Type
+	 *
+	 * @classconstant BSON_DATA_ARRAY
+	 **/
+	BSON.BSON_DATA_ARRAY = 4;
+	/**
+	 * Binary BSON Type
+	 *
+	 * @classconstant BSON_DATA_BINARY
+	 **/
+	BSON.BSON_DATA_BINARY = 5;
+	/**
+	 * ObjectID BSON Type
+	 *
+	 * @classconstant BSON_DATA_OID
+	 **/
+	BSON.BSON_DATA_OID = 7;
+	/**
+	 * Boolean BSON Type
+	 *
+	 * @classconstant BSON_DATA_BOOLEAN
+	 **/
+	BSON.BSON_DATA_BOOLEAN = 8;
+	/**
+	 * Date BSON Type
+	 *
+	 * @classconstant BSON_DATA_DATE
+	 **/
+	BSON.BSON_DATA_DATE = 9;
+	/**
+	 * null BSON Type
+	 *
+	 * @classconstant BSON_DATA_NULL
+	 **/
+	BSON.BSON_DATA_NULL = 10;
+	/**
+	 * RegExp BSON Type
+	 *
+	 * @classconstant BSON_DATA_REGEXP
+	 **/
+	BSON.BSON_DATA_REGEXP = 11;
+	/**
+	 * Code BSON Type
+	 *
+	 * @classconstant BSON_DATA_CODE
+	 **/
+	BSON.BSON_DATA_CODE = 13;
+	/**
+	 * Symbol BSON Type
+	 *
+	 * @classconstant BSON_DATA_SYMBOL
+	 **/
+	BSON.BSON_DATA_SYMBOL = 14;
+	/**
+	 * Code with Scope BSON Type
+	 *
+	 * @classconstant BSON_DATA_CODE_W_SCOPE
+	 **/
+	BSON.BSON_DATA_CODE_W_SCOPE = 15;
+	/**
+	 * 32 bit Integer BSON Type
+	 *
+	 * @classconstant BSON_DATA_INT
+	 **/
+	BSON.BSON_DATA_INT = 16;
+	/**
+	 * Timestamp BSON Type
+	 *
+	 * @classconstant BSON_DATA_TIMESTAMP
+	 **/
+	BSON.BSON_DATA_TIMESTAMP = 17;
+	/**
+	 * Long BSON Type
+	 *
+	 * @classconstant BSON_DATA_LONG
+	 **/
+	BSON.BSON_DATA_LONG = 18;
+	/**
+	 * MinKey BSON Type
+	 *
+	 * @classconstant BSON_DATA_MIN_KEY
+	 **/
+	BSON.BSON_DATA_MIN_KEY = 0xff;
+	/**
+	 * MaxKey BSON Type
+	 *
+	 * @classconstant BSON_DATA_MAX_KEY
+	 **/
+	BSON.BSON_DATA_MAX_KEY = 0x7f;
+
+	/**
+	 * Binary Default Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+	/**
+	 * Binary Function Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+	/**
+	 * Binary Byte Array Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+	/**
+	 * Binary UUID Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_UUID
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+	/**
+	 * Binary MD5 Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_MD5
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+	/**
+	 * Binary User Defined Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+	// Return BSON
+	module.exports = BSON;
+	module.exports.Code = Code;
+	module.exports.Map = Map;
+	module.exports.Symbol = Symbol;
+	module.exports.BSON = BSON;
+	module.exports.DBRef = DBRef;
+	module.exports.Binary = Binary;
+	module.exports.ObjectID = ObjectID;
+	module.exports.Long = Long;
+	module.exports.Timestamp = Timestamp;
+	module.exports.Double = Double;
+	module.exports.Int32 = Int32;
+	module.exports.MinKey = MinKey;
+	module.exports.MaxKey = MaxKey;
+	module.exports.BSONRegExp = BSONRegExp;
+	module.exports.Decimal128 = Decimal128;
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(329).Buffer))
+
+/***/ }),
+/* 329 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(global) {/*!
+	 * The buffer module from node.js, for the browser.
+	 *
+	 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+	 * @license  MIT
+	 */
+	/* eslint-disable no-proto */
+
+	'use strict'
+
+	var base64 = __webpack_require__(330)
+	var ieee754 = __webpack_require__(331)
+	var isArray = __webpack_require__(332)
+
+	exports.Buffer = Buffer
+	exports.SlowBuffer = SlowBuffer
+	exports.INSPECT_MAX_BYTES = 50
+
+	/**
+	 * If `Buffer.TYPED_ARRAY_SUPPORT`:
+	 *   === true    Use Uint8Array implementation (fastest)
+	 *   === false   Use Object implementation (most compatible, even IE6)
+	 *
+	 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+	 * Opera 11.6+, iOS 4.2+.
+	 *
+	 * Due to various browser bugs, sometimes the Object implementation will be used even
+	 * when the browser supports typed arrays.
+	 *
+	 * Note:
+	 *
+	 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+	 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+	 *
+	 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+	 *
+	 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+	 *     incorrect length in some situations.
+
+	 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+	 * get the Object implementation, which is slower but behaves correctly.
+	 */
+	Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
+	  ? global.TYPED_ARRAY_SUPPORT
+	  : typedArraySupport()
+
+	/*
+	 * Export kMaxLength after typed array support is determined.
+	 */
+	exports.kMaxLength = kMaxLength()
+
+	function typedArraySupport () {
+	  try {
+	    var arr = new Uint8Array(1)
+	    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
+	    return arr.foo() === 42 && // typed array instances can be augmented
+	        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
+	        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
+	  } catch (e) {
+	    return false
+	  }
+	}
+
+	function kMaxLength () {
+	  return Buffer.TYPED_ARRAY_SUPPORT
+	    ? 0x7fffffff
+	    : 0x3fffffff
+	}
+
+	function createBuffer (that, length) {
+	  if (kMaxLength() < length) {
+	    throw new RangeError('Invalid typed array length')
+	  }
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    // Return an augmented `Uint8Array` instance, for best performance
+	    that = new Uint8Array(length)
+	    that.__proto__ = Buffer.prototype
+	  } else {
+	    // Fallback: Return an object instance of the Buffer class
+	    if (that === null) {
+	      that = new Buffer(length)
+	    }
+	    that.length = length
+	  }
+
+	  return that
+	}
+
+	/**
+	 * The Buffer constructor returns instances of `Uint8Array` that have their
+	 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+	 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+	 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+	 * returns a single octet.
+	 *
+	 * The `Uint8Array` prototype remains unmodified.
+	 */
+
+	function Buffer (arg, encodingOrOffset, length) {
+	  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+	    return new Buffer(arg, encodingOrOffset, length)
+	  }
+
+	  // Common case.
+	  if (typeof arg === 'number') {
+	    if (typeof encodingOrOffset === 'string') {
+	      throw new Error(
+	        'If encoding is specified then the first argument must be a string'
+	      )
+	    }
+	    return allocUnsafe(this, arg)
+	  }
+	  return from(this, arg, encodingOrOffset, length)
+	}
+
+	Buffer.poolSize = 8192 // not used by this implementation
+
+	// TODO: Legacy, not needed anymore. Remove in next major version.
+	Buffer._augment = function (arr) {
+	  arr.__proto__ = Buffer.prototype
+	  return arr
+	}
+
+	function from (that, value, encodingOrOffset, length) {
+	  if (typeof value === 'number') {
+	    throw new TypeError('"value" argument must not be a number')
+	  }
+
+	  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+	    return fromArrayBuffer(that, value, encodingOrOffset, length)
+	  }
+
+	  if (typeof value === 'string') {
+	    return fromString(that, value, encodingOrOffset)
+	  }
+
+	  return fromObject(that, value)
+	}
+
+	/**
+	 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+	 * if value is a number.
+	 * Buffer.from(str[, encoding])
+	 * Buffer.from(array)
+	 * Buffer.from(buffer)
+	 * Buffer.from(arrayBuffer[, byteOffset[, length]])
+	 **/
+	Buffer.from = function (value, encodingOrOffset, length) {
+	  return from(null, value, encodingOrOffset, length)
+	}
+
+	if (Buffer.TYPED_ARRAY_SUPPORT) {
+	  Buffer.prototype.__proto__ = Uint8Array.prototype
+	  Buffer.__proto__ = Uint8Array
+	  if (typeof Symbol !== 'undefined' && Symbol.species &&
+	      Buffer[Symbol.species] === Buffer) {
+	    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+	    Object.defineProperty(Buffer, Symbol.species, {
+	      value: null,
+	      configurable: true
+	    })
+	  }
+	}
+
+	function assertSize (size) {
+	  if (typeof size !== 'number') {
+	    throw new TypeError('"size" argument must be a number')
+	  } else if (size < 0) {
+	    throw new RangeError('"size" argument must not be negative')
+	  }
+	}
+
+	function alloc (that, size, fill, encoding) {
+	  assertSize(size)
+	  if (size <= 0) {
+	    return createBuffer(that, size)
+	  }
+	  if (fill !== undefined) {
+	    // Only pay attention to encoding if it's a string. This
+	    // prevents accidentally sending in a number that would
+	    // be interpretted as a start offset.
+	    return typeof encoding === 'string'
+	      ? createBuffer(that, size).fill(fill, encoding)
+	      : createBuffer(that, size).fill(fill)
+	  }
+	  return createBuffer(that, size)
+	}
+
+	/**
+	 * Creates a new filled Buffer instance.
+	 * alloc(size[, fill[, encoding]])
+	 **/
+	Buffer.alloc = function (size, fill, encoding) {
+	  return alloc(null, size, fill, encoding)
+	}
+
+	function allocUnsafe (that, size) {
+	  assertSize(size)
+	  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
+	  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+	    for (var i = 0; i < size; ++i) {
+	      that[i] = 0
+	    }
+	  }
+	  return that
+	}
+
+	/**
+	 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+	 * */
+	Buffer.allocUnsafe = function (size) {
+	  return allocUnsafe(null, size)
+	}
+	/**
+	 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+	 */
+	Buffer.allocUnsafeSlow = function (size) {
+	  return allocUnsafe(null, size)
+	}
+
+	function fromString (that, string, encoding) {
+	  if (typeof encoding !== 'string' || encoding === '') {
+	    encoding = 'utf8'
+	  }
+
+	  if (!Buffer.isEncoding(encoding)) {
+	    throw new TypeError('"encoding" must be a valid string encoding')
+	  }
+
+	  var length = byteLength(string, encoding) | 0
+	  that = createBuffer(that, length)
+
+	  var actual = that.write(string, encoding)
+
+	  if (actual !== length) {
+	    // Writing a hex string, for example, that contains invalid characters will
+	    // cause everything after the first invalid character to be ignored. (e.g.
+	    // 'abxxcd' will be treated as 'ab')
+	    that = that.slice(0, actual)
+	  }
+
+	  return that
+	}
+
+	function fromArrayLike (that, array) {
+	  var length = array.length < 0 ? 0 : checked(array.length) | 0
+	  that = createBuffer(that, length)
+	  for (var i = 0; i < length; i += 1) {
+	    that[i] = array[i] & 255
+	  }
+	  return that
+	}
+
+	function fromArrayBuffer (that, array, byteOffset, length) {
+	  array.byteLength // this throws if `array` is not a valid ArrayBuffer
+
+	  if (byteOffset < 0 || array.byteLength < byteOffset) {
+	    throw new RangeError('\'offset\' is out of bounds')
+	  }
+
+	  if (array.byteLength < byteOffset + (length || 0)) {
+	    throw new RangeError('\'length\' is out of bounds')
+	  }
+
+	  if (byteOffset === undefined && length === undefined) {
+	    array = new Uint8Array(array)
+	  } else if (length === undefined) {
+	    array = new Uint8Array(array, byteOffset)
+	  } else {
+	    array = new Uint8Array(array, byteOffset, length)
+	  }
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    // Return an augmented `Uint8Array` instance, for best performance
+	    that = array
+	    that.__proto__ = Buffer.prototype
+	  } else {
+	    // Fallback: Return an object instance of the Buffer class
+	    that = fromArrayLike(that, array)
+	  }
+	  return that
+	}
+
+	function fromObject (that, obj) {
+	  if (Buffer.isBuffer(obj)) {
+	    var len = checked(obj.length) | 0
+	    that = createBuffer(that, len)
+
+	    if (that.length === 0) {
+	      return that
+	    }
+
+	    obj.copy(that, 0, 0, len)
+	    return that
+	  }
+
+	  if (obj) {
+	    if ((typeof ArrayBuffer !== 'undefined' &&
+	        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
+	      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+	        return createBuffer(that, 0)
+	      }
+	      return fromArrayLike(that, obj)
+	    }
+
+	    if (obj.type === 'Buffer' && isArray(obj.data)) {
+	      return fromArrayLike(that, obj.data)
+	    }
+	  }
+
+	  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
+	}
+
+	function checked (length) {
+	  // Note: cannot use `length < kMaxLength()` here because that fails when
+	  // length is NaN (which is otherwise coerced to zero.)
+	  if (length >= kMaxLength()) {
+	    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
+	                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
+	  }
+	  return length | 0
+	}
+
+	function SlowBuffer (length) {
+	  if (+length != length) { // eslint-disable-line eqeqeq
+	    length = 0
+	  }
+	  return Buffer.alloc(+length)
+	}
+
+	Buffer.isBuffer = function isBuffer (b) {
+	  return !!(b != null && b._isBuffer)
+	}
+
+	Buffer.compare = function compare (a, b) {
+	  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+	    throw new TypeError('Arguments must be Buffers')
+	  }
+
+	  if (a === b) return 0
+
+	  var x = a.length
+	  var y = b.length
+
+	  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+	    if (a[i] !== b[i]) {
+	      x = a[i]
+	      y = b[i]
+	      break
+	    }
+	  }
+
+	  if (x < y) return -1
+	  if (y < x) return 1
+	  return 0
+	}
+
+	Buffer.isEncoding = function isEncoding (encoding) {
+	  switch (String(encoding).toLowerCase()) {
+	    case 'hex':
+	    case 'utf8':
+	    case 'utf-8':
+	    case 'ascii':
+	    case 'latin1':
+	    case 'binary':
+	    case 'base64':
+	    case 'ucs2':
+	    case 'ucs-2':
+	    case 'utf16le':
+	    case 'utf-16le':
+	      return true
+	    default:
+	      return false
+	  }
+	}
+
+	Buffer.concat = function concat (list, length) {
+	  if (!isArray(list)) {
+	    throw new TypeError('"list" argument must be an Array of Buffers')
+	  }
+
+	  if (list.length === 0) {
+	    return Buffer.alloc(0)
+	  }
+
+	  var i
+	  if (length === undefined) {
+	    length = 0
+	    for (i = 0; i < list.length; ++i) {
+	      length += list[i].length
+	    }
+	  }
+
+	  var buffer = Buffer.allocUnsafe(length)
+	  var pos = 0
+	  for (i = 0; i < list.length; ++i) {
+	    var buf = list[i]
+	    if (!Buffer.isBuffer(buf)) {
+	      throw new TypeError('"list" argument must be an Array of Buffers')
+	    }
+	    buf.copy(buffer, pos)
+	    pos += buf.length
+	  }
+	  return buffer
+	}
+
+	function byteLength (string, encoding) {
+	  if (Buffer.isBuffer(string)) {
+	    return string.length
+	  }
+	  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
+	      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+	    return string.byteLength
+	  }
+	  if (typeof string !== 'string') {
+	    string = '' + string
+	  }
+
+	  var len = string.length
+	  if (len === 0) return 0
+
+	  // Use a for loop to avoid recursion
+	  var loweredCase = false
+	  for (;;) {
+	    switch (encoding) {
+	      case 'ascii':
+	      case 'latin1':
+	      case 'binary':
+	        return len
+	      case 'utf8':
+	      case 'utf-8':
+	      case undefined:
+	        return utf8ToBytes(string).length
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return len * 2
+	      case 'hex':
+	        return len >>> 1
+	      case 'base64':
+	        return base64ToBytes(string).length
+	      default:
+	        if (loweredCase) return utf8ToBytes(string).length // assume utf8
+	        encoding = ('' + encoding).toLowerCase()
+	        loweredCase = true
+	    }
+	  }
+	}
+	Buffer.byteLength = byteLength
+
+	function slowToString (encoding, start, end) {
+	  var loweredCase = false
+
+	  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+	  // property of a typed array.
+
+	  // This behaves neither like String nor Uint8Array in that we set start/end
+	  // to their upper/lower bounds if the value passed is out of range.
+	  // undefined is handled specially as per ECMA-262 6th Edition,
+	  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+	  if (start === undefined || start < 0) {
+	    start = 0
+	  }
+	  // Return early if start > this.length. Done here to prevent potential uint32
+	  // coercion fail below.
+	  if (start > this.length) {
+	    return ''
+	  }
+
+	  if (end === undefined || end > this.length) {
+	    end = this.length
+	  }
+
+	  if (end <= 0) {
+	    return ''
+	  }
+
+	  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+	  end >>>= 0
+	  start >>>= 0
+
+	  if (end <= start) {
+	    return ''
+	  }
+
+	  if (!encoding) encoding = 'utf8'
+
+	  while (true) {
+	    switch (encoding) {
+	      case 'hex':
+	        return hexSlice(this, start, end)
+
+	      case 'utf8':
+	      case 'utf-8':
+	        return utf8Slice(this, start, end)
+
+	      case 'ascii':
+	        return asciiSlice(this, start, end)
+
+	      case 'latin1':
+	      case 'binary':
+	        return latin1Slice(this, start, end)
+
+	      case 'base64':
+	        return base64Slice(this, start, end)
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return utf16leSlice(this, start, end)
+
+	      default:
+	        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+	        encoding = (encoding + '').toLowerCase()
+	        loweredCase = true
+	    }
+	  }
+	}
+
+	// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+	// Buffer instances.
+	Buffer.prototype._isBuffer = true
+
+	function swap (b, n, m) {
+	  var i = b[n]
+	  b[n] = b[m]
+	  b[m] = i
+	}
+
+	Buffer.prototype.swap16 = function swap16 () {
+	  var len = this.length
+	  if (len % 2 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 16-bits')
+	  }
+	  for (var i = 0; i < len; i += 2) {
+	    swap(this, i, i + 1)
+	  }
+	  return this
+	}
+
+	Buffer.prototype.swap32 = function swap32 () {
+	  var len = this.length
+	  if (len % 4 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 32-bits')
+	  }
+	  for (var i = 0; i < len; i += 4) {
+	    swap(this, i, i + 3)
+	    swap(this, i + 1, i + 2)
+	  }
+	  return this
+	}
+
+	Buffer.prototype.swap64 = function swap64 () {
+	  var len = this.length
+	  if (len % 8 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 64-bits')
+	  }
+	  for (var i = 0; i < len; i += 8) {
+	    swap(this, i, i + 7)
+	    swap(this, i + 1, i + 6)
+	    swap(this, i + 2, i + 5)
+	    swap(this, i + 3, i + 4)
+	  }
+	  return this
+	}
+
+	Buffer.prototype.toString = function toString () {
+	  var length = this.length | 0
+	  if (length === 0) return ''
+	  if (arguments.length === 0) return utf8Slice(this, 0, length)
+	  return slowToString.apply(this, arguments)
+	}
+
+	Buffer.prototype.equals = function equals (b) {
+	  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
+	  if (this === b) return true
+	  return Buffer.compare(this, b) === 0
+	}
+
+	Buffer.prototype.inspect = function inspect () {
+	  var str = ''
+	  var max = exports.INSPECT_MAX_BYTES
+	  if (this.length > 0) {
+	    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
+	    if (this.length > max) str += ' ... '
+	  }
+	  return '<Buffer ' + str + '>'
+	}
+
+	Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
+	  if (!Buffer.isBuffer(target)) {
+	    throw new TypeError('Argument must be a Buffer')
+	  }
+
+	  if (start === undefined) {
+	    start = 0
+	  }
+	  if (end === undefined) {
+	    end = target ? target.length : 0
+	  }
+	  if (thisStart === undefined) {
+	    thisStart = 0
+	  }
+	  if (thisEnd === undefined) {
+	    thisEnd = this.length
+	  }
+
+	  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+	    throw new RangeError('out of range index')
+	  }
+
+	  if (thisStart >= thisEnd && start >= end) {
+	    return 0
+	  }
+	  if (thisStart >= thisEnd) {
+	    return -1
+	  }
+	  if (start >= end) {
+	    return 1
+	  }
+
+	  start >>>= 0
+	  end >>>= 0
+	  thisStart >>>= 0
+	  thisEnd >>>= 0
+
+	  if (this === target) return 0
+
+	  var x = thisEnd - thisStart
+	  var y = end - start
+	  var len = Math.min(x, y)
+
+	  var thisCopy = this.slice(thisStart, thisEnd)
+	  var targetCopy = target.slice(start, end)
+
+	  for (var i = 0; i < len; ++i) {
+	    if (thisCopy[i] !== targetCopy[i]) {
+	      x = thisCopy[i]
+	      y = targetCopy[i]
+	      break
+	    }
+	  }
+
+	  if (x < y) return -1
+	  if (y < x) return 1
+	  return 0
+	}
+
+	// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+	// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+	//
+	// Arguments:
+	// - buffer - a Buffer to search
+	// - val - a string, Buffer, or number
+	// - byteOffset - an index into `buffer`; will be clamped to an int32
+	// - encoding - an optional encoding, relevant is val is a string
+	// - dir - true for indexOf, false for lastIndexOf
+	function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
+	  // Empty buffer means no match
+	  if (buffer.length === 0) return -1
+
+	  // Normalize byteOffset
+	  if (typeof byteOffset === 'string') {
+	    encoding = byteOffset
+	    byteOffset = 0
+	  } else if (byteOffset > 0x7fffffff) {
+	    byteOffset = 0x7fffffff
+	  } else if (byteOffset < -0x80000000) {
+	    byteOffset = -0x80000000
+	  }
+	  byteOffset = +byteOffset  // Coerce to Number.
+	  if (isNaN(byteOffset)) {
+	    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+	    byteOffset = dir ? 0 : (buffer.length - 1)
+	  }
+
+	  // Normalize byteOffset: negative offsets start from the end of the buffer
+	  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
+	  if (byteOffset >= buffer.length) {
+	    if (dir) return -1
+	    else byteOffset = buffer.length - 1
+	  } else if (byteOffset < 0) {
+	    if (dir) byteOffset = 0
+	    else return -1
+	  }
+
+	  // Normalize val
+	  if (typeof val === 'string') {
+	    val = Buffer.from(val, encoding)
+	  }
+
+	  // Finally, search either indexOf (if dir is true) or lastIndexOf
+	  if (Buffer.isBuffer(val)) {
+	    // Special case: looking for empty string/buffer always fails
+	    if (val.length === 0) {
+	      return -1
+	    }
+	    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
+	  } else if (typeof val === 'number') {
+	    val = val & 0xFF // Search for a byte value [0-255]
+	    if (Buffer.TYPED_ARRAY_SUPPORT &&
+	        typeof Uint8Array.prototype.indexOf === 'function') {
+	      if (dir) {
+	        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
+	      } else {
+	        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
+	      }
+	    }
+	    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
+	  }
+
+	  throw new TypeError('val must be string, number or Buffer')
+	}
+
+	function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
+	  var indexSize = 1
+	  var arrLength = arr.length
+	  var valLength = val.length
+
+	  if (encoding !== undefined) {
+	    encoding = String(encoding).toLowerCase()
+	    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
+	        encoding === 'utf16le' || encoding === 'utf-16le') {
+	      if (arr.length < 2 || val.length < 2) {
+	        return -1
+	      }
+	      indexSize = 2
+	      arrLength /= 2
+	      valLength /= 2
+	      byteOffset /= 2
+	    }
+	  }
+
+	  function read (buf, i) {
+	    if (indexSize === 1) {
+	      return buf[i]
+	    } else {
+	      return buf.readUInt16BE(i * indexSize)
+	    }
+	  }
+
+	  var i
+	  if (dir) {
+	    var foundIndex = -1
+	    for (i = byteOffset; i < arrLength; i++) {
+	      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+	        if (foundIndex === -1) foundIndex = i
+	        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
+	      } else {
+	        if (foundIndex !== -1) i -= i - foundIndex
+	        foundIndex = -1
+	      }
+	    }
+	  } else {
+	    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
+	    for (i = byteOffset; i >= 0; i--) {
+	      var found = true
+	      for (var j = 0; j < valLength; j++) {
+	        if (read(arr, i + j) !== read(val, j)) {
+	          found = false
+	          break
+	        }
+	      }
+	      if (found) return i
+	    }
+	  }
+
+	  return -1
+	}
+
+	Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
+	  return this.indexOf(val, byteOffset, encoding) !== -1
+	}
+
+	Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
+	  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
+	}
+
+	Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
+	  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
+	}
+
+	function hexWrite (buf, string, offset, length) {
+	  offset = Number(offset) || 0
+	  var remaining = buf.length - offset
+	  if (!length) {
+	    length = remaining
+	  } else {
+	    length = Number(length)
+	    if (length > remaining) {
+	      length = remaining
+	    }
+	  }
+
+	  // must be an even number of digits
+	  var strLen = string.length
+	  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
+
+	  if (length > strLen / 2) {
+	    length = strLen / 2
+	  }
+	  for (var i = 0; i < length; ++i) {
+	    var parsed = parseInt(string.substr(i * 2, 2), 16)
+	    if (isNaN(parsed)) return i
+	    buf[offset + i] = parsed
+	  }
+	  return i
+	}
+
+	function utf8Write (buf, string, offset, length) {
+	  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
+	}
+
+	function asciiWrite (buf, string, offset, length) {
+	  return blitBuffer(asciiToBytes(string), buf, offset, length)
+	}
+
+	function latin1Write (buf, string, offset, length) {
+	  return asciiWrite(buf, string, offset, length)
+	}
+
+	function base64Write (buf, string, offset, length) {
+	  return blitBuffer(base64ToBytes(string), buf, offset, length)
+	}
+
+	function ucs2Write (buf, string, offset, length) {
+	  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
+	}
+
+	Buffer.prototype.write = function write (string, offset, length, encoding) {
+	  // Buffer#write(string)
+	  if (offset === undefined) {
+	    encoding = 'utf8'
+	    length = this.length
+	    offset = 0
+	  // Buffer#write(string, encoding)
+	  } else if (length === undefined && typeof offset === 'string') {
+	    encoding = offset
+	    length = this.length
+	    offset = 0
+	  // Buffer#write(string, offset[, length][, encoding])
+	  } else if (isFinite(offset)) {
+	    offset = offset | 0
+	    if (isFinite(length)) {
+	      length = length | 0
+	      if (encoding === undefined) encoding = 'utf8'
+	    } else {
+	      encoding = length
+	      length = undefined
+	    }
+	  // legacy write(string, encoding, offset, length) - remove in v0.13
+	  } else {
+	    throw new Error(
+	      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
+	    )
+	  }
+
+	  var remaining = this.length - offset
+	  if (length === undefined || length > remaining) length = remaining
+
+	  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
+	    throw new RangeError('Attempt to write outside buffer bounds')
+	  }
+
+	  if (!encoding) encoding = 'utf8'
+
+	  var loweredCase = false
+	  for (;;) {
+	    switch (encoding) {
+	      case 'hex':
+	        return hexWrite(this, string, offset, length)
+
+	      case 'utf8':
+	      case 'utf-8':
+	        return utf8Write(this, string, offset, length)
+
+	      case 'ascii':
+	        return asciiWrite(this, string, offset, length)
+
+	      case 'latin1':
+	      case 'binary':
+	        return latin1Write(this, string, offset, length)
+
+	      case 'base64':
+	        // Warning: maxLength not taken into account in base64Write
+	        return base64Write(this, string, offset, length)
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return ucs2Write(this, string, offset, length)
+
+	      default:
+	        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+	        encoding = ('' + encoding).toLowerCase()
+	        loweredCase = true
+	    }
+	  }
+	}
+
+	Buffer.prototype.toJSON = function toJSON () {
+	  return {
+	    type: 'Buffer',
+	    data: Array.prototype.slice.call(this._arr || this, 0)
+	  }
+	}
+
+	function base64Slice (buf, start, end) {
+	  if (start === 0 && end === buf.length) {
+	    return base64.fromByteArray(buf)
+	  } else {
+	    return base64.fromByteArray(buf.slice(start, end))
+	  }
+	}
+
+	function utf8Slice (buf, start, end) {
+	  end = Math.min(buf.length, end)
+	  var res = []
+
+	  var i = start
+	  while (i < end) {
+	    var firstByte = buf[i]
+	    var codePoint = null
+	    var bytesPerSequence = (firstByte > 0xEF) ? 4
+	      : (firstByte > 0xDF) ? 3
+	      : (firstByte > 0xBF) ? 2
+	      : 1
+
+	    if (i + bytesPerSequence <= end) {
+	      var secondByte, thirdByte, fourthByte, tempCodePoint
+
+	      switch (bytesPerSequence) {
+	        case 1:
+	          if (firstByte < 0x80) {
+	            codePoint = firstByte
+	          }
+	          break
+	        case 2:
+	          secondByte = buf[i + 1]
+	          if ((secondByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
+	            if (tempCodePoint > 0x7F) {
+	              codePoint = tempCodePoint
+	            }
+	          }
+	          break
+	        case 3:
+	          secondByte = buf[i + 1]
+	          thirdByte = buf[i + 2]
+	          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
+	            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+	              codePoint = tempCodePoint
+	            }
+	          }
+	          break
+	        case 4:
+	          secondByte = buf[i + 1]
+	          thirdByte = buf[i + 2]
+	          fourthByte = buf[i + 3]
+	          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
+	            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+	              codePoint = tempCodePoint
+	            }
+	          }
+	      }
+	    }
+
+	    if (codePoint === null) {
+	      // we did not generate a valid codePoint so insert a
+	      // replacement char (U+FFFD) and advance only 1 byte
+	      codePoint = 0xFFFD
+	      bytesPerSequence = 1
+	    } else if (codePoint > 0xFFFF) {
+	      // encode to utf16 (surrogate pair dance)
+	      codePoint -= 0x10000
+	      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
+	      codePoint = 0xDC00 | codePoint & 0x3FF
+	    }
+
+	    res.push(codePoint)
+	    i += bytesPerSequence
+	  }
+
+	  return decodeCodePointsArray(res)
+	}
+
+	// Based on http://stackoverflow.com/a/22747272/680742, the browser with
+	// the lowest limit is Chrome, with 0x10000 args.
+	// We go 1 magnitude less, for safety
+	var MAX_ARGUMENTS_LENGTH = 0x1000
+
+	function decodeCodePointsArray (codePoints) {
+	  var len = codePoints.length
+	  if (len <= MAX_ARGUMENTS_LENGTH) {
+	    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
+	  }
+
+	  // Decode in chunks to avoid "call stack size exceeded".
+	  var res = ''
+	  var i = 0
+	  while (i < len) {
+	    res += String.fromCharCode.apply(
+	      String,
+	      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
+	    )
+	  }
+	  return res
+	}
+
+	function asciiSlice (buf, start, end) {
+	  var ret = ''
+	  end = Math.min(buf.length, end)
+
+	  for (var i = start; i < end; ++i) {
+	    ret += String.fromCharCode(buf[i] & 0x7F)
+	  }
+	  return ret
+	}
+
+	function latin1Slice (buf, start, end) {
+	  var ret = ''
+	  end = Math.min(buf.length, end)
+
+	  for (var i = start; i < end; ++i) {
+	    ret += String.fromCharCode(buf[i])
+	  }
+	  return ret
+	}
+
+	function hexSlice (buf, start, end) {
+	  var len = buf.length
+
+	  if (!start || start < 0) start = 0
+	  if (!end || end < 0 || end > len) end = len
+
+	  var out = ''
+	  for (var i = start; i < end; ++i) {
+	    out += toHex(buf[i])
+	  }
+	  return out
+	}
+
+	function utf16leSlice (buf, start, end) {
+	  var bytes = buf.slice(start, end)
+	  var res = ''
+	  for (var i = 0; i < bytes.length; i += 2) {
+	    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
+	  }
+	  return res
+	}
+
+	Buffer.prototype.slice = function slice (start, end) {
+	  var len = this.length
+	  start = ~~start
+	  end = end === undefined ? len : ~~end
+
+	  if (start < 0) {
+	    start += len
+	    if (start < 0) start = 0
+	  } else if (start > len) {
+	    start = len
+	  }
+
+	  if (end < 0) {
+	    end += len
+	    if (end < 0) end = 0
+	  } else if (end > len) {
+	    end = len
+	  }
+
+	  if (end < start) end = start
+
+	  var newBuf
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    newBuf = this.subarray(start, end)
+	    newBuf.__proto__ = Buffer.prototype
+	  } else {
+	    var sliceLen = end - start
+	    newBuf = new Buffer(sliceLen, undefined)
+	    for (var i = 0; i < sliceLen; ++i) {
+	      newBuf[i] = this[i + start]
+	    }
+	  }
+
+	  return newBuf
+	}
+
+	/*
+	 * Need to make sure that buffer isn't trying to write out of bounds.
+	 */
+	function checkOffset (offset, ext, length) {
+	  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
+	  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
+	}
+
+	Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
+	  offset = offset | 0
+	  byteLength = byteLength | 0
+	  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+	  var val = this[offset]
+	  var mul = 1
+	  var i = 0
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    val += this[offset + i] * mul
+	  }
+
+	  return val
+	}
+
+	Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
+	  offset = offset | 0
+	  byteLength = byteLength | 0
+	  if (!noAssert) {
+	    checkOffset(offset, byteLength, this.length)
+	  }
+
+	  var val = this[offset + --byteLength]
+	  var mul = 1
+	  while (byteLength > 0 && (mul *= 0x100)) {
+	    val += this[offset + --byteLength] * mul
+	  }
+
+	  return val
+	}
+
+	Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 1, this.length)
+	  return this[offset]
+	}
+
+	Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length)
+	  return this[offset] | (this[offset + 1] << 8)
+	}
+
+	Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length)
+	  return (this[offset] << 8) | this[offset + 1]
+	}
+
+	Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length)
+
+	  return ((this[offset]) |
+	      (this[offset + 1] << 8) |
+	      (this[offset + 2] << 16)) +
+	      (this[offset + 3] * 0x1000000)
+	}
+
+	Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length)
+
+	  return (this[offset] * 0x1000000) +
+	    ((this[offset + 1] << 16) |
+	    (this[offset + 2] << 8) |
+	    this[offset + 3])
+	}
+
+	Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
+	  offset = offset | 0
+	  byteLength = byteLength | 0
+	  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+	  var val = this[offset]
+	  var mul = 1
+	  var i = 0
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    val += this[offset + i] * mul
+	  }
+	  mul *= 0x80
+
+	  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+	  return val
+	}
+
+	Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
+	  offset = offset | 0
+	  byteLength = byteLength | 0
+	  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+	  var i = byteLength
+	  var mul = 1
+	  var val = this[offset + --i]
+	  while (i > 0 && (mul *= 0x100)) {
+	    val += this[offset + --i] * mul
+	  }
+	  mul *= 0x80
+
+	  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+	  return val
+	}
+
+	Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 1, this.length)
+	  if (!(this[offset] & 0x80)) return (this[offset])
+	  return ((0xff - this[offset] + 1) * -1)
+	}
+
+	Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length)
+	  var val = this[offset] | (this[offset + 1] << 8)
+	  return (val & 0x8000) ? val | 0xFFFF0000 : val
+	}
+
+	Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length)
+	  var val = this[offset + 1] | (this[offset] << 8)
+	  return (val & 0x8000) ? val | 0xFFFF0000 : val
+	}
+
+	Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length)
+
+	  return (this[offset]) |
+	    (this[offset + 1] << 8) |
+	    (this[offset + 2] << 16) |
+	    (this[offset + 3] << 24)
+	}
+
+	Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length)
+
+	  return (this[offset] << 24) |
+	    (this[offset + 1] << 16) |
+	    (this[offset + 2] << 8) |
+	    (this[offset + 3])
+	}
+
+	Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length)
+	  return ieee754.read(this, offset, true, 23, 4)
+	}
+
+	Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length)
+	  return ieee754.read(this, offset, false, 23, 4)
+	}
+
+	Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 8, this.length)
+	  return ieee754.read(this, offset, true, 52, 8)
+	}
+
+	Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 8, this.length)
+	  return ieee754.read(this, offset, false, 52, 8)
+	}
+
+	function checkInt (buf, value, offset, ext, max, min) {
+	  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
+	  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
+	  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+	}
+
+	Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  byteLength = byteLength | 0
+	  if (!noAssert) {
+	    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+	    checkInt(this, value, offset, byteLength, maxBytes, 0)
+	  }
+
+	  var mul = 1
+	  var i = 0
+	  this[offset] = value & 0xFF
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    this[offset + i] = (value / mul) & 0xFF
+	  }
+
+	  return offset + byteLength
+	}
+
+	Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  byteLength = byteLength | 0
+	  if (!noAssert) {
+	    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+	    checkInt(this, value, offset, byteLength, maxBytes, 0)
+	  }
+
+	  var i = byteLength - 1
+	  var mul = 1
+	  this[offset + i] = value & 0xFF
+	  while (--i >= 0 && (mul *= 0x100)) {
+	    this[offset + i] = (value / mul) & 0xFF
+	  }
+
+	  return offset + byteLength
+	}
+
+	Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
+	  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+	  this[offset] = (value & 0xff)
+	  return offset + 1
+	}
+
+	function objectWriteUInt16 (buf, value, offset, littleEndian) {
+	  if (value < 0) value = 0xffff + value + 1
+	  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+	    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
+	      (littleEndian ? i : 1 - i) * 8
+	  }
+	}
+
+	Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value & 0xff)
+	    this[offset + 1] = (value >>> 8)
+	  } else {
+	    objectWriteUInt16(this, value, offset, true)
+	  }
+	  return offset + 2
+	}
+
+	Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value >>> 8)
+	    this[offset + 1] = (value & 0xff)
+	  } else {
+	    objectWriteUInt16(this, value, offset, false)
+	  }
+	  return offset + 2
+	}
+
+	function objectWriteUInt32 (buf, value, offset, littleEndian) {
+	  if (value < 0) value = 0xffffffff + value + 1
+	  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+	    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
+	  }
+	}
+
+	Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset + 3] = (value >>> 24)
+	    this[offset + 2] = (value >>> 16)
+	    this[offset + 1] = (value >>> 8)
+	    this[offset] = (value & 0xff)
+	  } else {
+	    objectWriteUInt32(this, value, offset, true)
+	  }
+	  return offset + 4
+	}
+
+	Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value >>> 24)
+	    this[offset + 1] = (value >>> 16)
+	    this[offset + 2] = (value >>> 8)
+	    this[offset + 3] = (value & 0xff)
+	  } else {
+	    objectWriteUInt32(this, value, offset, false)
+	  }
+	  return offset + 4
+	}
+
+	Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) {
+	    var limit = Math.pow(2, 8 * byteLength - 1)
+
+	    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+	  }
+
+	  var i = 0
+	  var mul = 1
+	  var sub = 0
+	  this[offset] = value & 0xFF
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+	      sub = 1
+	    }
+	    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+	  }
+
+	  return offset + byteLength
+	}
+
+	Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) {
+	    var limit = Math.pow(2, 8 * byteLength - 1)
+
+	    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+	  }
+
+	  var i = byteLength - 1
+	  var mul = 1
+	  var sub = 0
+	  this[offset + i] = value & 0xFF
+	  while (--i >= 0 && (mul *= 0x100)) {
+	    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+	      sub = 1
+	    }
+	    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+	  }
+
+	  return offset + byteLength
+	}
+
+	Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
+	  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+	  if (value < 0) value = 0xff + value + 1
+	  this[offset] = (value & 0xff)
+	  return offset + 1
+	}
+
+	Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value & 0xff)
+	    this[offset + 1] = (value >>> 8)
+	  } else {
+	    objectWriteUInt16(this, value, offset, true)
+	  }
+	  return offset + 2
+	}
+
+	Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value >>> 8)
+	    this[offset + 1] = (value & 0xff)
+	  } else {
+	    objectWriteUInt16(this, value, offset, false)
+	  }
+	  return offset + 2
+	}
+
+	Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value & 0xff)
+	    this[offset + 1] = (value >>> 8)
+	    this[offset + 2] = (value >>> 16)
+	    this[offset + 3] = (value >>> 24)
+	  } else {
+	    objectWriteUInt32(this, value, offset, true)
+	  }
+	  return offset + 4
+	}
+
+	Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
+	  value = +value
+	  offset = offset | 0
+	  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+	  if (value < 0) value = 0xffffffff + value + 1
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = (value >>> 24)
+	    this[offset + 1] = (value >>> 16)
+	    this[offset + 2] = (value >>> 8)
+	    this[offset + 3] = (value & 0xff)
+	  } else {
+	    objectWriteUInt32(this, value, offset, false)
+	  }
+	  return offset + 4
+	}
+
+	function checkIEEE754 (buf, value, offset, ext, max, min) {
+	  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+	  if (offset < 0) throw new RangeError('Index out of range')
+	}
+
+	function writeFloat (buf, value, offset, littleEndian, noAssert) {
+	  if (!noAssert) {
+	    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
+	  }
+	  ieee754.write(buf, value, offset, littleEndian, 23, 4)
+	  return offset + 4
+	}
+
+	Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
+	  return writeFloat(this, value, offset, true, noAssert)
+	}
+
+	Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
+	  return writeFloat(this, value, offset, false, noAssert)
+	}
+
+	function writeDouble (buf, value, offset, littleEndian, noAssert) {
+	  if (!noAssert) {
+	    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
+	  }
+	  ieee754.write(buf, value, offset, littleEndian, 52, 8)
+	  return offset + 8
+	}
+
+	Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
+	  return writeDouble(this, value, offset, true, noAssert)
+	}
+
+	Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
+	  return writeDouble(this, value, offset, false, noAssert)
+	}
+
+	// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+	Buffer.prototype.copy = function copy (target, targetStart, start, end) {
+	  if (!start) start = 0
+	  if (!end && end !== 0) end = this.length
+	  if (targetStart >= target.length) targetStart = target.length
+	  if (!targetStart) targetStart = 0
+	  if (end > 0 && end < start) end = start
+
+	  // Copy 0 bytes; we're done
+	  if (end === start) return 0
+	  if (target.length === 0 || this.length === 0) return 0
+
+	  // Fatal error conditions
+	  if (targetStart < 0) {
+	    throw new RangeError('targetStart out of bounds')
+	  }
+	  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
+	  if (end < 0) throw new RangeError('sourceEnd out of bounds')
+
+	  // Are we oob?
+	  if (end > this.length) end = this.length
+	  if (target.length - targetStart < end - start) {
+	    end = target.length - targetStart + start
+	  }
+
+	  var len = end - start
+	  var i
+
+	  if (this === target && start < targetStart && targetStart < end) {
+	    // descending copy from end
+	    for (i = len - 1; i >= 0; --i) {
+	      target[i + targetStart] = this[i + start]
+	    }
+	  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+	    // ascending copy from start
+	    for (i = 0; i < len; ++i) {
+	      target[i + targetStart] = this[i + start]
+	    }
+	  } else {
+	    Uint8Array.prototype.set.call(
+	      target,
+	      this.subarray(start, start + len),
+	      targetStart
+	    )
+	  }
+
+	  return len
+	}
+
+	// Usage:
+	//    buffer.fill(number[, offset[, end]])
+	//    buffer.fill(buffer[, offset[, end]])
+	//    buffer.fill(string[, offset[, end]][, encoding])
+	Buffer.prototype.fill = function fill (val, start, end, encoding) {
+	  // Handle string cases:
+	  if (typeof val === 'string') {
+	    if (typeof start === 'string') {
+	      encoding = start
+	      start = 0
+	      end = this.length
+	    } else if (typeof end === 'string') {
+	      encoding = end
+	      end = this.length
+	    }
+	    if (val.length === 1) {
+	      var code = val.charCodeAt(0)
+	      if (code < 256) {
+	        val = code
+	      }
+	    }
+	    if (encoding !== undefined && typeof encoding !== 'string') {
+	      throw new TypeError('encoding must be a string')
+	    }
+	    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+	      throw new TypeError('Unknown encoding: ' + encoding)
+	    }
+	  } else if (typeof val === 'number') {
+	    val = val & 255
+	  }
+
+	  // Invalid ranges are not set to a default, so can range check early.
+	  if (start < 0 || this.length < start || this.length < end) {
+	    throw new RangeError('Out of range index')
+	  }
+
+	  if (end <= start) {
+	    return this
+	  }
+
+	  start = start >>> 0
+	  end = end === undefined ? this.length : end >>> 0
+
+	  if (!val) val = 0
+
+	  var i
+	  if (typeof val === 'number') {
+	    for (i = start; i < end; ++i) {
+	      this[i] = val
+	    }
+	  } else {
+	    var bytes = Buffer.isBuffer(val)
+	      ? val
+	      : utf8ToBytes(new Buffer(val, encoding).toString())
+	    var len = bytes.length
+	    for (i = 0; i < end - start; ++i) {
+	      this[i + start] = bytes[i % len]
+	    }
+	  }
+
+	  return this
+	}
+
+	// HELPER FUNCTIONS
+	// ================
+
+	var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
+
+	function base64clean (str) {
+	  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+	  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
+	  // Node converts strings with length < 2 to ''
+	  if (str.length < 2) return ''
+	  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+	  while (str.length % 4 !== 0) {
+	    str = str + '='
+	  }
+	  return str
+	}
+
+	function stringtrim (str) {
+	  if (str.trim) return str.trim()
+	  return str.replace(/^\s+|\s+$/g, '')
+	}
+
+	function toHex (n) {
+	  if (n < 16) return '0' + n.toString(16)
+	  return n.toString(16)
+	}
+
+	function utf8ToBytes (string, units) {
+	  units = units || Infinity
+	  var codePoint
+	  var length = string.length
+	  var leadSurrogate = null
+	  var bytes = []
+
+	  for (var i = 0; i < length; ++i) {
+	    codePoint = string.charCodeAt(i)
+
+	    // is surrogate component
+	    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+	      // last char was a lead
+	      if (!leadSurrogate) {
+	        // no lead yet
+	        if (codePoint > 0xDBFF) {
+	          // unexpected trail
+	          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+	          continue
+	        } else if (i + 1 === length) {
+	          // unpaired lead
+	          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+	          continue
+	        }
+
+	        // valid lead
+	        leadSurrogate = codePoint
+
+	        continue
+	      }
+
+	      // 2 leads in a row
+	      if (codePoint < 0xDC00) {
+	        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+	        leadSurrogate = codePoint
+	        continue
+	      }
+
+	      // valid surrogate pair
+	      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
+	    } else if (leadSurrogate) {
+	      // valid bmp char, but last char was a lead
+	      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+	    }
+
+	    leadSurrogate = null
+
+	    // encode utf8
+	    if (codePoint < 0x80) {
+	      if ((units -= 1) < 0) break
+	      bytes.push(codePoint)
+	    } else if (codePoint < 0x800) {
+	      if ((units -= 2) < 0) break
+	      bytes.push(
+	        codePoint >> 0x6 | 0xC0,
+	        codePoint & 0x3F | 0x80
+	      )
+	    } else if (codePoint < 0x10000) {
+	      if ((units -= 3) < 0) break
+	      bytes.push(
+	        codePoint >> 0xC | 0xE0,
+	        codePoint >> 0x6 & 0x3F | 0x80,
+	        codePoint & 0x3F | 0x80
+	      )
+	    } else if (codePoint < 0x110000) {
+	      if ((units -= 4) < 0) break
+	      bytes.push(
+	        codePoint >> 0x12 | 0xF0,
+	        codePoint >> 0xC & 0x3F | 0x80,
+	        codePoint >> 0x6 & 0x3F | 0x80,
+	        codePoint & 0x3F | 0x80
+	      )
+	    } else {
+	      throw new Error('Invalid code point')
+	    }
+	  }
+
+	  return bytes
+	}
+
+	function asciiToBytes (str) {
+	  var byteArray = []
+	  for (var i = 0; i < str.length; ++i) {
+	    // Node's code seems to be doing this and not & 0x7F..
+	    byteArray.push(str.charCodeAt(i) & 0xFF)
+	  }
+	  return byteArray
+	}
+
+	function utf16leToBytes (str, units) {
+	  var c, hi, lo
+	  var byteArray = []
+	  for (var i = 0; i < str.length; ++i) {
+	    if ((units -= 2) < 0) break
+
+	    c = str.charCodeAt(i)
+	    hi = c >> 8
+	    lo = c % 256
+	    byteArray.push(lo)
+	    byteArray.push(hi)
+	  }
+
+	  return byteArray
+	}
+
+	function base64ToBytes (str) {
+	  return base64.toByteArray(base64clean(str))
+	}
+
+	function blitBuffer (src, dst, offset, length) {
+	  for (var i = 0; i < length; ++i) {
+	    if ((i + offset >= dst.length) || (i >= src.length)) break
+	    dst[i + offset] = src[i]
+	  }
+	  return i
+	}
+
+	function isnan (val) {
+	  return val !== val // eslint-disable-line no-self-compare
+	}
+
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
+
+/***/ }),
+/* 330 */
+/***/ (function(module, exports) {
+
+	'use strict'
+
+	exports.byteLength = byteLength
+	exports.toByteArray = toByteArray
+	exports.fromByteArray = fromByteArray
+
+	var lookup = []
+	var revLookup = []
+	var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+
+	var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+	for (var i = 0, len = code.length; i < len; ++i) {
+	  lookup[i] = code[i]
+	  revLookup[code.charCodeAt(i)] = i
+	}
+
+	// Support decoding URL-safe base64 strings, as Node.js does.
+	// See: https://en.wikipedia.org/wiki/Base64#URL_applications
+	revLookup['-'.charCodeAt(0)] = 62
+	revLookup['_'.charCodeAt(0)] = 63
+
+	function placeHoldersCount (b64) {
+	  var len = b64.length
+	  if (len % 4 > 0) {
+	    throw new Error('Invalid string. Length must be a multiple of 4')
+	  }
+
+	  // the number of equal signs (place holders)
+	  // if there are two placeholders, than the two characters before it
+	  // represent one byte
+	  // if there is only one, then the three characters before it represent 2 bytes
+	  // this is just a cheap hack to not do indexOf twice
+	  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
+	}
+
+	function byteLength (b64) {
+	  // base64 is 4/3 + up to two characters of the original data
+	  return (b64.length * 3 / 4) - placeHoldersCount(b64)
+	}
+
+	function toByteArray (b64) {
+	  var i, l, tmp, placeHolders, arr
+	  var len = b64.length
+	  placeHolders = placeHoldersCount(b64)
+
+	  arr = new Arr((len * 3 / 4) - placeHolders)
+
+	  // if there are placeholders, only get up to the last complete 4 chars
+	  l = placeHolders > 0 ? len - 4 : len
+
+	  var L = 0
+
+	  for (i = 0; i < l; i += 4) {
+	    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
+	    arr[L++] = (tmp >> 16) & 0xFF
+	    arr[L++] = (tmp >> 8) & 0xFF
+	    arr[L++] = tmp & 0xFF
+	  }
+
+	  if (placeHolders === 2) {
+	    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
+	    arr[L++] = tmp & 0xFF
+	  } else if (placeHolders === 1) {
+	    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
+	    arr[L++] = (tmp >> 8) & 0xFF
+	    arr[L++] = tmp & 0xFF
+	  }
+
+	  return arr
+	}
+
+	function tripletToBase64 (num) {
+	  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
+	}
+
+	function encodeChunk (uint8, start, end) {
+	  var tmp
+	  var output = []
+	  for (var i = start; i < end; i += 3) {
+	    tmp = ((uint8[i] << 16) & 0xFF0000) + ((uint8[i + 1] << 8) & 0xFF00) + (uint8[i + 2] & 0xFF)
+	    output.push(tripletToBase64(tmp))
+	  }
+	  return output.join('')
+	}
+
+	function fromByteArray (uint8) {
+	  var tmp
+	  var len = uint8.length
+	  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
+	  var output = ''
+	  var parts = []
+	  var maxChunkLength = 16383 // must be multiple of 3
+
+	  // go through the array every three bytes, we'll deal with trailing stuff later
+	  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+	    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
+	  }
+
+	  // pad the end with zeros, but make sure to not forget the extra bytes
+	  if (extraBytes === 1) {
+	    tmp = uint8[len - 1]
+	    output += lookup[tmp >> 2]
+	    output += lookup[(tmp << 4) & 0x3F]
+	    output += '=='
+	  } else if (extraBytes === 2) {
+	    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
+	    output += lookup[tmp >> 10]
+	    output += lookup[(tmp >> 4) & 0x3F]
+	    output += lookup[(tmp << 2) & 0x3F]
+	    output += '='
+	  }
+
+	  parts.push(output)
+
+	  return parts.join('')
+	}
+
+
+/***/ }),
+/* 331 */
+/***/ (function(module, exports) {
+
+	exports.read = function (buffer, offset, isLE, mLen, nBytes) {
+	  var e, m
+	  var eLen = nBytes * 8 - mLen - 1
+	  var eMax = (1 << eLen) - 1
+	  var eBias = eMax >> 1
+	  var nBits = -7
+	  var i = isLE ? (nBytes - 1) : 0
+	  var d = isLE ? -1 : 1
+	  var s = buffer[offset + i]
+
+	  i += d
+
+	  e = s & ((1 << (-nBits)) - 1)
+	  s >>= (-nBits)
+	  nBits += eLen
+	  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+	  m = e & ((1 << (-nBits)) - 1)
+	  e >>= (-nBits)
+	  nBits += mLen
+	  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+	  if (e === 0) {
+	    e = 1 - eBias
+	  } else if (e === eMax) {
+	    return m ? NaN : ((s ? -1 : 1) * Infinity)
+	  } else {
+	    m = m + Math.pow(2, mLen)
+	    e = e - eBias
+	  }
+	  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
+	}
+
+	exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
+	  var e, m, c
+	  var eLen = nBytes * 8 - mLen - 1
+	  var eMax = (1 << eLen) - 1
+	  var eBias = eMax >> 1
+	  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
+	  var i = isLE ? 0 : (nBytes - 1)
+	  var d = isLE ? 1 : -1
+	  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
+
+	  value = Math.abs(value)
+
+	  if (isNaN(value) || value === Infinity) {
+	    m = isNaN(value) ? 1 : 0
+	    e = eMax
+	  } else {
+	    e = Math.floor(Math.log(value) / Math.LN2)
+	    if (value * (c = Math.pow(2, -e)) < 1) {
+	      e--
+	      c *= 2
+	    }
+	    if (e + eBias >= 1) {
+	      value += rt / c
+	    } else {
+	      value += rt * Math.pow(2, 1 - eBias)
+	    }
+	    if (value * c >= 2) {
+	      e++
+	      c /= 2
+	    }
+
+	    if (e + eBias >= eMax) {
+	      m = 0
+	      e = eMax
+	    } else if (e + eBias >= 1) {
+	      m = (value * c - 1) * Math.pow(2, mLen)
+	      e = e + eBias
+	    } else {
+	      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
+	      e = 0
+	    }
+	  }
+
+	  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+	  e = (e << mLen) | m
+	  eLen += mLen
+	  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+	  buffer[offset + i - d] |= s * 128
+	}
+
+
+/***/ }),
+/* 332 */
+/***/ (function(module, exports) {
+
+	var toString = {}.toString;
+
+	module.exports = Array.isArray || function (arr) {
+	  return toString.call(arr) == '[object Array]';
+	};
+
+
+/***/ }),
+/* 333 */
+/***/ (function(module, exports) {
+
+	/* WEBPACK VAR INJECTION */(function(global) {'use strict';
+
+	// We have an ES6 Map available, return the native instance
+
+	if (typeof global.Map !== 'undefined') {
+	  module.exports = global.Map;
+	  module.exports.Map = global.Map;
+	} else {
+	  // We will return a polyfill
+	  var Map = function (array) {
+	    this._keys = [];
+	    this._values = {};
+
+	    for (var i = 0; i < array.length; i++) {
+	      if (array[i] == null) continue; // skip null and undefined
+	      var entry = array[i];
+	      var key = entry[0];
+	      var value = entry[1];
+	      // Add the key to the list of keys in order
+	      this._keys.push(key);
+	      // Add the key and value to the values dictionary with a point
+	      // to the location in the ordered keys list
+	      this._values[key] = { v: value, i: this._keys.length - 1 };
+	    }
+	  };
+
+	  Map.prototype.clear = function () {
+	    this._keys = [];
+	    this._values = {};
+	  };
+
+	  Map.prototype.delete = function (key) {
+	    var value = this._values[key];
+	    if (value == null) return false;
+	    // Delete entry
+	    delete this._values[key];
+	    // Remove the key from the ordered keys list
+	    this._keys.splice(value.i, 1);
+	    return true;
+	  };
+
+	  Map.prototype.entries = function () {
+	    var self = this;
+	    var index = 0;
+
+	    return {
+	      next: function () {
+	        var key = self._keys[index++];
+	        return {
+	          value: key !== undefined ? [key, self._values[key].v] : undefined,
+	          done: key !== undefined ? false : true
+	        };
+	      }
+	    };
+	  };
+
+	  Map.prototype.forEach = function (callback, self) {
+	    self = self || this;
+
+	    for (var i = 0; i < this._keys.length; i++) {
+	      var key = this._keys[i];
+	      // Call the forEach callback
+	      callback.call(self, this._values[key].v, key, self);
+	    }
+	  };
+
+	  Map.prototype.get = function (key) {
+	    return this._values[key] ? this._values[key].v : undefined;
+	  };
+
+	  Map.prototype.has = function (key) {
+	    return this._values[key] != null;
+	  };
+
+	  Map.prototype.keys = function () {
+	    var self = this;
+	    var index = 0;
+
+	    return {
+	      next: function () {
+	        var key = self._keys[index++];
+	        return {
+	          value: key !== undefined ? key : undefined,
+	          done: key !== undefined ? false : true
+	        };
+	      }
+	    };
+	  };
+
+	  Map.prototype.set = function (key, value) {
+	    if (this._values[key]) {
+	      this._values[key].v = value;
+	      return this;
+	    }
+
+	    // Add the key to the list of keys in order
+	    this._keys.push(key);
+	    // Add the key and value to the values dictionary with a point
+	    // to the location in the ordered keys list
+	    this._values[key] = { v: value, i: this._keys.length - 1 };
+	    return this;
+	  };
+
+	  Map.prototype.values = function () {
+	    var self = this;
+	    var index = 0;
+
+	    return {
+	      next: function () {
+	        var key = self._keys[index++];
+	        return {
+	          value: key !== undefined ? self._values[key].v : undefined,
+	          done: key !== undefined ? false : true
+	        };
+	      }
+	    };
+	  };
+
+	  // Last ismaster
+	  Object.defineProperty(Map.prototype, 'size', {
+	    enumerable: true,
+	    get: function () {
+	      return this._keys.length;
+	    }
+	  });
+
+	  module.exports = Map;
+	  module.exports.Map = Map;
+	}
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
+
+/***/ }),
+/* 334 */
+/***/ (function(module, exports) {
+
+	// Licensed under the Apache License, Version 2.0 (the "License");
+	// you may not use this file except in compliance with the License.
+	// You may obtain a copy of the License at
+	//
+	//     http://www.apache.org/licenses/LICENSE-2.0
+	//
+	// Unless required by applicable law or agreed to in writing, software
+	// distributed under the License is distributed on an "AS IS" BASIS,
+	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	// See the License for the specific language governing permissions and
+	// limitations under the License.
+	//
+	// Copyright 2009 Google Inc. All Rights Reserved
+
+	/**
+	 * Defines a Long class for representing a 64-bit two's-complement
+	 * integer value, which faithfully simulates the behavior of a Java "Long". This
+	 * implementation is derived from LongLib in GWT.
+	 *
+	 * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+	 * values as *signed* integers.  See the from* functions below for more
+	 * convenient ways of constructing Longs.
+	 *
+	 * The internal representation of a Long is the two given signed, 32-bit values.
+	 * We use 32-bit pieces because these are the size of integers on which
+	 * Javascript performs bit-operations.  For operations like addition and
+	 * multiplication, we split each number into 16-bit pieces, which can easily be
+	 * multiplied within Javascript's floating-point representation without overflow
+	 * or change in sign.
+	 *
+	 * In the algorithms below, we frequently reduce the negative case to the
+	 * positive case by negating the input(s) and then post-processing the result.
+	 * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+	 * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+	 * a positive number, it overflows back into a negative).  Not handling this
+	 * case would often result in infinite recursion.
+	 *
+	 * @class
+	 * @param {number} low  the low (signed) 32 bits of the Long.
+	 * @param {number} high the high (signed) 32 bits of the Long.
+	 * @return {Long}
+	 */
+	function Long(low, high) {
+	  if (!(this instanceof Long)) return new Long(low, high);
+
+	  this._bsontype = 'Long';
+	  /**
+	   * @type {number}
+	   * @ignore
+	   */
+	  this.low_ = low | 0; // force into 32 signed bits.
+
+	  /**
+	   * @type {number}
+	   * @ignore
+	   */
+	  this.high_ = high | 0; // force into 32 signed bits.
+	}
+
+	/**
+	 * Return the int value.
+	 *
+	 * @method
+	 * @return {number} the value, assuming it is a 32-bit integer.
+	 */
+	Long.prototype.toInt = function () {
+	  return this.low_;
+	};
+
+	/**
+	 * Return the Number value.
+	 *
+	 * @method
+	 * @return {number} the closest floating-point representation to this value.
+	 */
+	Long.prototype.toNumber = function () {
+	  return this.high_ * Long.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned();
+	};
+
+	/**
+	 * Return the JSON value.
+	 *
+	 * @method
+	 * @return {string} the JSON representation.
+	 */
+	Long.prototype.toJSON = function () {
+	  return this.toString();
+	};
+
+	/**
+	 * Return the String value.
+	 *
+	 * @method
+	 * @param {number} [opt_radix] the radix in which the text should be written.
+	 * @return {string} the textual representation of this value.
+	 */
+	Long.prototype.toString = function (opt_radix) {
+	  var radix = opt_radix || 10;
+	  if (radix < 2 || 36 < radix) {
+	    throw Error('radix out of range: ' + radix);
+	  }
+
+	  if (this.isZero()) {
+	    return '0';
+	  }
+
+	  if (this.isNegative()) {
+	    if (this.equals(Long.MIN_VALUE)) {
+	      // We need to change the Long value before it can be negated, so we remove
+	      // the bottom-most digit in this base and then recurse to do the rest.
+	      var radixLong = Long.fromNumber(radix);
+	      var div = this.div(radixLong);
+	      var rem = div.multiply(radixLong).subtract(this);
+	      return div.toString(radix) + rem.toInt().toString(radix);
+	    } else {
+	      return '-' + this.negate().toString(radix);
+	    }
+	  }
+
+	  // Do several (6) digits each time through the loop, so as to
+	  // minimize the calls to the very expensive emulated div.
+	  var radixToPower = Long.fromNumber(Math.pow(radix, 6));
+
+	  rem = this;
+	  var result = '';
+
+	  while (!rem.isZero()) {
+	    var remDiv = rem.div(radixToPower);
+	    var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+	    var digits = intval.toString(radix);
+
+	    rem = remDiv;
+	    if (rem.isZero()) {
+	      return digits + result;
+	    } else {
+	      while (digits.length < 6) {
+	        digits = '0' + digits;
+	      }
+	      result = '' + digits + result;
+	    }
+	  }
+	};
+
+	/**
+	 * Return the high 32-bits value.
+	 *
+	 * @method
+	 * @return {number} the high 32-bits as a signed value.
+	 */
+	Long.prototype.getHighBits = function () {
+	  return this.high_;
+	};
+
+	/**
+	 * Return the low 32-bits value.
+	 *
+	 * @method
+	 * @return {number} the low 32-bits as a signed value.
+	 */
+	Long.prototype.getLowBits = function () {
+	  return this.low_;
+	};
+
+	/**
+	 * Return the low unsigned 32-bits value.
+	 *
+	 * @method
+	 * @return {number} the low 32-bits as an unsigned value.
+	 */
+	Long.prototype.getLowBitsUnsigned = function () {
+	  return this.low_ >= 0 ? this.low_ : Long.TWO_PWR_32_DBL_ + this.low_;
+	};
+
+	/**
+	 * Returns the number of bits needed to represent the absolute value of this Long.
+	 *
+	 * @method
+	 * @return {number} Returns the number of bits needed to represent the absolute value of this Long.
+	 */
+	Long.prototype.getNumBitsAbs = function () {
+	  if (this.isNegative()) {
+	    if (this.equals(Long.MIN_VALUE)) {
+	      return 64;
+	    } else {
+	      return this.negate().getNumBitsAbs();
+	    }
+	  } else {
+	    var val = this.high_ !== 0 ? this.high_ : this.low_;
+	    for (var bit = 31; bit > 0; bit--) {
+	      if ((val & 1 << bit) !== 0) {
+	        break;
+	      }
+	    }
+	    return this.high_ !== 0 ? bit + 33 : bit + 1;
+	  }
+	};
+
+	/**
+	 * Return whether this value is zero.
+	 *
+	 * @method
+	 * @return {boolean} whether this value is zero.
+	 */
+	Long.prototype.isZero = function () {
+	  return this.high_ === 0 && this.low_ === 0;
+	};
+
+	/**
+	 * Return whether this value is negative.
+	 *
+	 * @method
+	 * @return {boolean} whether this value is negative.
+	 */
+	Long.prototype.isNegative = function () {
+	  return this.high_ < 0;
+	};
+
+	/**
+	 * Return whether this value is odd.
+	 *
+	 * @method
+	 * @return {boolean} whether this value is odd.
+	 */
+	Long.prototype.isOdd = function () {
+	  return (this.low_ & 1) === 1;
+	};
+
+	/**
+	 * Return whether this Long equals the other
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} whether this Long equals the other
+	 */
+	Long.prototype.equals = function (other) {
+	  return this.high_ === other.high_ && this.low_ === other.low_;
+	};
+
+	/**
+	 * Return whether this Long does not equal the other.
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} whether this Long does not equal the other.
+	 */
+	Long.prototype.notEquals = function (other) {
+	  return this.high_ !== other.high_ || this.low_ !== other.low_;
+	};
+
+	/**
+	 * Return whether this Long is less than the other.
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} whether this Long is less than the other.
+	 */
+	Long.prototype.lessThan = function (other) {
+	  return this.compare(other) < 0;
+	};
+
+	/**
+	 * Return whether this Long is less than or equal to the other.
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} whether this Long is less than or equal to the other.
+	 */
+	Long.prototype.lessThanOrEqual = function (other) {
+	  return this.compare(other) <= 0;
+	};
+
+	/**
+	 * Return whether this Long is greater than the other.
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} whether this Long is greater than the other.
+	 */
+	Long.prototype.greaterThan = function (other) {
+	  return this.compare(other) > 0;
+	};
+
+	/**
+	 * Return whether this Long is greater than or equal to the other.
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} whether this Long is greater than or equal to the other.
+	 */
+	Long.prototype.greaterThanOrEqual = function (other) {
+	  return this.compare(other) >= 0;
+	};
+
+	/**
+	 * Compares this Long with the given one.
+	 *
+	 * @method
+	 * @param {Long} other Long to compare against.
+	 * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater.
+	 */
+	Long.prototype.compare = function (other) {
+	  if (this.equals(other)) {
+	    return 0;
+	  }
+
+	  var thisNeg = this.isNegative();
+	  var otherNeg = other.isNegative();
+	  if (thisNeg && !otherNeg) {
+	    return -1;
+	  }
+	  if (!thisNeg && otherNeg) {
+	    return 1;
+	  }
+
+	  // at this point, the signs are the same, so subtraction will not overflow
+	  if (this.subtract(other).isNegative()) {
+	    return -1;
+	  } else {
+	    return 1;
+	  }
+	};
+
+	/**
+	 * The negation of this value.
+	 *
+	 * @method
+	 * @return {Long} the negation of this value.
+	 */
+	Long.prototype.negate = function () {
+	  if (this.equals(Long.MIN_VALUE)) {
+	    return Long.MIN_VALUE;
+	  } else {
+	    return this.not().add(Long.ONE);
+	  }
+	};
+
+	/**
+	 * Returns the sum of this and the given Long.
+	 *
+	 * @method
+	 * @param {Long} other Long to add to this one.
+	 * @return {Long} the sum of this and the given Long.
+	 */
+	Long.prototype.add = function (other) {
+	  // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+	  var a48 = this.high_ >>> 16;
+	  var a32 = this.high_ & 0xffff;
+	  var a16 = this.low_ >>> 16;
+	  var a00 = this.low_ & 0xffff;
+
+	  var b48 = other.high_ >>> 16;
+	  var b32 = other.high_ & 0xffff;
+	  var b16 = other.low_ >>> 16;
+	  var b00 = other.low_ & 0xffff;
+
+	  var c48 = 0,
+	      c32 = 0,
+	      c16 = 0,
+	      c00 = 0;
+	  c00 += a00 + b00;
+	  c16 += c00 >>> 16;
+	  c00 &= 0xffff;
+	  c16 += a16 + b16;
+	  c32 += c16 >>> 16;
+	  c16 &= 0xffff;
+	  c32 += a32 + b32;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c48 += a48 + b48;
+	  c48 &= 0xffff;
+	  return Long.fromBits(c16 << 16 | c00, c48 << 16 | c32);
+	};
+
+	/**
+	 * Returns the difference of this and the given Long.
+	 *
+	 * @method
+	 * @param {Long} other Long to subtract from this.
+	 * @return {Long} the difference of this and the given Long.
+	 */
+	Long.prototype.subtract = function (other) {
+	  return this.add(other.negate());
+	};
+
+	/**
+	 * Returns the product of this and the given Long.
+	 *
+	 * @method
+	 * @param {Long} other Long to multiply with this.
+	 * @return {Long} the product of this and the other.
+	 */
+	Long.prototype.multiply = function (other) {
+	  if (this.isZero()) {
+	    return Long.ZERO;
+	  } else if (other.isZero()) {
+	    return Long.ZERO;
+	  }
+
+	  if (this.equals(Long.MIN_VALUE)) {
+	    return other.isOdd() ? Long.MIN_VALUE : Long.ZERO;
+	  } else if (other.equals(Long.MIN_VALUE)) {
+	    return this.isOdd() ? Long.MIN_VALUE : Long.ZERO;
+	  }
+
+	  if (this.isNegative()) {
+	    if (other.isNegative()) {
+	      return this.negate().multiply(other.negate());
+	    } else {
+	      return this.negate().multiply(other).negate();
+	    }
+	  } else if (other.isNegative()) {
+	    return this.multiply(other.negate()).negate();
+	  }
+
+	  // If both Longs are small, use float multiplication
+	  if (this.lessThan(Long.TWO_PWR_24_) && other.lessThan(Long.TWO_PWR_24_)) {
+	    return Long.fromNumber(this.toNumber() * other.toNumber());
+	  }
+
+	  // Divide each Long into 4 chunks of 16 bits, and then add up 4x4 products.
+	  // We can skip products that would overflow.
+
+	  var a48 = this.high_ >>> 16;
+	  var a32 = this.high_ & 0xffff;
+	  var a16 = this.low_ >>> 16;
+	  var a00 = this.low_ & 0xffff;
+
+	  var b48 = other.high_ >>> 16;
+	  var b32 = other.high_ & 0xffff;
+	  var b16 = other.low_ >>> 16;
+	  var b00 = other.low_ & 0xffff;
+
+	  var c48 = 0,
+	      c32 = 0,
+	      c16 = 0,
+	      c00 = 0;
+	  c00 += a00 * b00;
+	  c16 += c00 >>> 16;
+	  c00 &= 0xffff;
+	  c16 += a16 * b00;
+	  c32 += c16 >>> 16;
+	  c16 &= 0xffff;
+	  c16 += a00 * b16;
+	  c32 += c16 >>> 16;
+	  c16 &= 0xffff;
+	  c32 += a32 * b00;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c32 += a16 * b16;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c32 += a00 * b32;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+	  c48 &= 0xffff;
+	  return Long.fromBits(c16 << 16 | c00, c48 << 16 | c32);
+	};
+
+	/**
+	 * Returns this Long divided by the given one.
+	 *
+	 * @method
+	 * @param {Long} other Long by which to divide.
+	 * @return {Long} this Long divided by the given one.
+	 */
+	Long.prototype.div = function (other) {
+	  if (other.isZero()) {
+	    throw Error('division by zero');
+	  } else if (this.isZero()) {
+	    return Long.ZERO;
+	  }
+
+	  if (this.equals(Long.MIN_VALUE)) {
+	    if (other.equals(Long.ONE) || other.equals(Long.NEG_ONE)) {
+	      return Long.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE
+	    } else if (other.equals(Long.MIN_VALUE)) {
+	      return Long.ONE;
+	    } else {
+	      // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+	      var halfThis = this.shiftRight(1);
+	      var approx = halfThis.div(other).shiftLeft(1);
+	      if (approx.equals(Long.ZERO)) {
+	        return other.isNegative() ? Long.ONE : Long.NEG_ONE;
+	      } else {
+	        var rem = this.subtract(other.multiply(approx));
+	        var result = approx.add(rem.div(other));
+	        return result;
+	      }
+	    }
+	  } else if (other.equals(Long.MIN_VALUE)) {
+	    return Long.ZERO;
+	  }
+
+	  if (this.isNegative()) {
+	    if (other.isNegative()) {
+	      return this.negate().div(other.negate());
+	    } else {
+	      return this.negate().div(other).negate();
+	    }
+	  } else if (other.isNegative()) {
+	    return this.div(other.negate()).negate();
+	  }
+
+	  // Repeat the following until the remainder is less than other:  find a
+	  // floating-point that approximates remainder / other *from below*, add this
+	  // into the result, and subtract it from the remainder.  It is critical that
+	  // the approximate value is less than or equal to the real value so that the
+	  // remainder never becomes negative.
+	  var res = Long.ZERO;
+	  rem = this;
+	  while (rem.greaterThanOrEqual(other)) {
+	    // Approximate the result of division. This may be a little greater or
+	    // smaller than the actual value.
+	    approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+	    // We will tweak the approximate result by changing it in the 48-th digit or
+	    // the smallest non-fractional digit, whichever is larger.
+	    var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+	    var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48);
+
+	    // Decrease the approximation until it is smaller than the remainder.  Note
+	    // that if it is too large, the product overflows and is negative.
+	    var approxRes = Long.fromNumber(approx);
+	    var approxRem = approxRes.multiply(other);
+	    while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+	      approx -= delta;
+	      approxRes = Long.fromNumber(approx);
+	      approxRem = approxRes.multiply(other);
+	    }
+
+	    // We know the answer can't be zero... and actually, zero would cause
+	    // infinite recursion since we would make no progress.
+	    if (approxRes.isZero()) {
+	      approxRes = Long.ONE;
+	    }
+
+	    res = res.add(approxRes);
+	    rem = rem.subtract(approxRem);
+	  }
+	  return res;
+	};
+
+	/**
+	 * Returns this Long modulo the given one.
+	 *
+	 * @method
+	 * @param {Long} other Long by which to mod.
+	 * @return {Long} this Long modulo the given one.
+	 */
+	Long.prototype.modulo = function (other) {
+	  return this.subtract(this.div(other).multiply(other));
+	};
+
+	/**
+	 * The bitwise-NOT of this value.
+	 *
+	 * @method
+	 * @return {Long} the bitwise-NOT of this value.
+	 */
+	Long.prototype.not = function () {
+	  return Long.fromBits(~this.low_, ~this.high_);
+	};
+
+	/**
+	 * Returns the bitwise-AND of this Long and the given one.
+	 *
+	 * @method
+	 * @param {Long} other the Long with which to AND.
+	 * @return {Long} the bitwise-AND of this and the other.
+	 */
+	Long.prototype.and = function (other) {
+	  return Long.fromBits(this.low_ & other.low_, this.high_ & other.high_);
+	};
+
+	/**
+	 * Returns the bitwise-OR of this Long and the given one.
+	 *
+	 * @method
+	 * @param {Long} other the Long with which to OR.
+	 * @return {Long} the bitwise-OR of this and the other.
+	 */
+	Long.prototype.or = function (other) {
+	  return Long.fromBits(this.low_ | other.low_, this.high_ | other.high_);
+	};
+
+	/**
+	 * Returns the bitwise-XOR of this Long and the given one.
+	 *
+	 * @method
+	 * @param {Long} other the Long with which to XOR.
+	 * @return {Long} the bitwise-XOR of this and the other.
+	 */
+	Long.prototype.xor = function (other) {
+	  return Long.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_);
+	};
+
+	/**
+	 * Returns this Long with bits shifted to the left by the given amount.
+	 *
+	 * @method
+	 * @param {number} numBits the number of bits by which to shift.
+	 * @return {Long} this shifted to the left by the given amount.
+	 */
+	Long.prototype.shiftLeft = function (numBits) {
+	  numBits &= 63;
+	  if (numBits === 0) {
+	    return this;
+	  } else {
+	    var low = this.low_;
+	    if (numBits < 32) {
+	      var high = this.high_;
+	      return Long.fromBits(low << numBits, high << numBits | low >>> 32 - numBits);
+	    } else {
+	      return Long.fromBits(0, low << numBits - 32);
+	    }
+	  }
+	};
+
+	/**
+	 * Returns this Long with bits shifted to the right by the given amount.
+	 *
+	 * @method
+	 * @param {number} numBits the number of bits by which to shift.
+	 * @return {Long} this shifted to the right by the given amount.
+	 */
+	Long.prototype.shiftRight = function (numBits) {
+	  numBits &= 63;
+	  if (numBits === 0) {
+	    return this;
+	  } else {
+	    var high = this.high_;
+	    if (numBits < 32) {
+	      var low = this.low_;
+	      return Long.fromBits(low >>> numBits | high << 32 - numBits, high >> numBits);
+	    } else {
+	      return Long.fromBits(high >> numBits - 32, high >= 0 ? 0 : -1);
+	    }
+	  }
+	};
+
+	/**
+	 * Returns this Long with bits shifted to the right by the given amount, with the new top bits matching the current sign bit.
+	 *
+	 * @method
+	 * @param {number} numBits the number of bits by which to shift.
+	 * @return {Long} this shifted to the right by the given amount, with zeros placed into the new leading bits.
+	 */
+	Long.prototype.shiftRightUnsigned = function (numBits) {
+	  numBits &= 63;
+	  if (numBits === 0) {
+	    return this;
+	  } else {
+	    var high = this.high_;
+	    if (numBits < 32) {
+	      var low = this.low_;
+	      return Long.fromBits(low >>> numBits | high << 32 - numBits, high >>> numBits);
+	    } else if (numBits === 32) {
+	      return Long.fromBits(high, 0);
+	    } else {
+	      return Long.fromBits(high >>> numBits - 32, 0);
+	    }
+	  }
+	};
+
+	/**
+	 * Returns a Long representing the given (32-bit) integer value.
+	 *
+	 * @method
+	 * @param {number} value the 32-bit integer in question.
+	 * @return {Long} the corresponding Long value.
+	 */
+	Long.fromInt = function (value) {
+	  if (-128 <= value && value < 128) {
+	    var cachedObj = Long.INT_CACHE_[value];
+	    if (cachedObj) {
+	      return cachedObj;
+	    }
+	  }
+
+	  var obj = new Long(value | 0, value < 0 ? -1 : 0);
+	  if (-128 <= value && value < 128) {
+	    Long.INT_CACHE_[value] = obj;
+	  }
+	  return obj;
+	};
+
+	/**
+	 * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned.
+	 *
+	 * @method
+	 * @param {number} value the number in question.
+	 * @return {Long} the corresponding Long value.
+	 */
+	Long.fromNumber = function (value) {
+	  if (isNaN(value) || !isFinite(value)) {
+	    return Long.ZERO;
+	  } else if (value <= -Long.TWO_PWR_63_DBL_) {
+	    return Long.MIN_VALUE;
+	  } else if (value + 1 >= Long.TWO_PWR_63_DBL_) {
+	    return Long.MAX_VALUE;
+	  } else if (value < 0) {
+	    return Long.fromNumber(-value).negate();
+	  } else {
+	    return new Long(value % Long.TWO_PWR_32_DBL_ | 0, value / Long.TWO_PWR_32_DBL_ | 0);
+	  }
+	};
+
+	/**
+	 * Returns a Long representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits.
+	 *
+	 * @method
+	 * @param {number} lowBits the low 32-bits.
+	 * @param {number} highBits the high 32-bits.
+	 * @return {Long} the corresponding Long value.
+	 */
+	Long.fromBits = function (lowBits, highBits) {
+	  return new Long(lowBits, highBits);
+	};
+
+	/**
+	 * Returns a Long representation of the given string, written using the given radix.
+	 *
+	 * @method
+	 * @param {string} str the textual representation of the Long.
+	 * @param {number} opt_radix the radix in which the text is written.
+	 * @return {Long} the corresponding Long value.
+	 */
+	Long.fromString = function (str, opt_radix) {
+	  if (str.length === 0) {
+	    throw Error('number format error: empty string');
+	  }
+
+	  var radix = opt_radix || 10;
+	  if (radix < 2 || 36 < radix) {
+	    throw Error('radix out of range: ' + radix);
+	  }
+
+	  if (str.charAt(0) === '-') {
+	    return Long.fromString(str.substring(1), radix).negate();
+	  } else if (str.indexOf('-') >= 0) {
+	    throw Error('number format error: interior "-" character: ' + str);
+	  }
+
+	  // Do several (8) digits each time through the loop, so as to
+	  // minimize the calls to the very expensive emulated div.
+	  var radixToPower = Long.fromNumber(Math.pow(radix, 8));
+
+	  var result = Long.ZERO;
+	  for (var i = 0; i < str.length; i += 8) {
+	    var size = Math.min(8, str.length - i);
+	    var value = parseInt(str.substring(i, i + size), radix);
+	    if (size < 8) {
+	      var power = Long.fromNumber(Math.pow(radix, size));
+	      result = result.multiply(power).add(Long.fromNumber(value));
+	    } else {
+	      result = result.multiply(radixToPower);
+	      result = result.add(Long.fromNumber(value));
+	    }
+	  }
+	  return result;
+	};
+
+	// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+	// from* methods on which they depend.
+
+	/**
+	 * A cache of the Long representations of small integer values.
+	 * @type {Object}
+	 * @ignore
+	 */
+	Long.INT_CACHE_ = {};
+
+	// NOTE: the compiler should inline these constant values below and then remove
+	// these variables, so there should be no runtime penalty for these.
+
+	/**
+	 * Number used repeated below in calculations.  This must appear before the
+	 * first call to any from* function below.
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_16_DBL_ = 1 << 16;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_24_DBL_ = 1 << 24;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_32_DBL_ = Long.TWO_PWR_16_DBL_ * Long.TWO_PWR_16_DBL_;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_31_DBL_ = Long.TWO_PWR_32_DBL_ / 2;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_48_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_16_DBL_;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_64_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_32_DBL_;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Long.TWO_PWR_63_DBL_ = Long.TWO_PWR_64_DBL_ / 2;
+
+	/** @type {Long} */
+	Long.ZERO = Long.fromInt(0);
+
+	/** @type {Long} */
+	Long.ONE = Long.fromInt(1);
+
+	/** @type {Long} */
+	Long.NEG_ONE = Long.fromInt(-1);
+
+	/** @type {Long} */
+	Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0);
+
+	/** @type {Long} */
+	Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0);
+
+	/**
+	 * @type {Long}
+	 * @ignore
+	 */
+	Long.TWO_PWR_24_ = Long.fromInt(1 << 24);
+
+	/**
+	 * Expose.
+	 */
+	module.exports = Long;
+	module.exports.Long = Long;
+
+/***/ }),
+/* 335 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON Double type.
+	 *
+	 * @class
+	 * @param {number} value the number we want to represent as a double.
+	 * @return {Double}
+	 */
+	function Double(value) {
+	  if (!(this instanceof Double)) return new Double(value);
+
+	  this._bsontype = 'Double';
+	  this.value = value;
+	}
+
+	/**
+	 * Access the number value.
+	 *
+	 * @method
+	 * @return {number} returns the wrapped double number.
+	 */
+	Double.prototype.valueOf = function () {
+	  return this.value;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Double.prototype.toJSON = function () {
+	  return this.value;
+	};
+
+	module.exports = Double;
+	module.exports.Double = Double;
+
+/***/ }),
+/* 336 */
+/***/ (function(module, exports) {
+
+	// Licensed under the Apache License, Version 2.0 (the "License");
+	// you may not use this file except in compliance with the License.
+	// You may obtain a copy of the License at
+	//
+	//     http://www.apache.org/licenses/LICENSE-2.0
+	//
+	// Unless required by applicable law or agreed to in writing, software
+	// distributed under the License is distributed on an "AS IS" BASIS,
+	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	// See the License for the specific language governing permissions and
+	// limitations under the License.
+	//
+	// Copyright 2009 Google Inc. All Rights Reserved
+
+	/**
+	 * This type is for INTERNAL use in MongoDB only and should not be used in applications.
+	 * The appropriate corresponding type is the JavaScript Date type.
+	 * 
+	 * Defines a Timestamp class for representing a 64-bit two's-complement
+	 * integer value, which faithfully simulates the behavior of a Java "Timestamp". This
+	 * implementation is derived from TimestampLib in GWT.
+	 *
+	 * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+	 * values as *signed* integers.  See the from* functions below for more
+	 * convenient ways of constructing Timestamps.
+	 *
+	 * The internal representation of a Timestamp is the two given signed, 32-bit values.
+	 * We use 32-bit pieces because these are the size of integers on which
+	 * Javascript performs bit-operations.  For operations like addition and
+	 * multiplication, we split each number into 16-bit pieces, which can easily be
+	 * multiplied within Javascript's floating-point representation without overflow
+	 * or change in sign.
+	 *
+	 * In the algorithms below, we frequently reduce the negative case to the
+	 * positive case by negating the input(s) and then post-processing the result.
+	 * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+	 * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+	 * a positive number, it overflows back into a negative).  Not handling this
+	 * case would often result in infinite recursion.
+	 *
+	 * @class
+	 * @param {number} low  the low (signed) 32 bits of the Timestamp.
+	 * @param {number} high the high (signed) 32 bits of the Timestamp.
+	 */
+	function Timestamp(low, high) {
+	  if (!(this instanceof Timestamp)) return new Timestamp(low, high);
+	  this._bsontype = 'Timestamp';
+	  /**
+	   * @type {number}
+	   * @ignore
+	   */
+	  this.low_ = low | 0; // force into 32 signed bits.
+
+	  /**
+	   * @type {number}
+	   * @ignore
+	   */
+	  this.high_ = high | 0; // force into 32 signed bits.
+	}
+
+	/**
+	 * Return the int value.
+	 *
+	 * @return {number} the value, assuming it is a 32-bit integer.
+	 */
+	Timestamp.prototype.toInt = function () {
+	  return this.low_;
+	};
+
+	/**
+	 * Return the Number value.
+	 *
+	 * @method
+	 * @return {number} the closest floating-point representation to this value.
+	 */
+	Timestamp.prototype.toNumber = function () {
+	  return this.high_ * Timestamp.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned();
+	};
+
+	/**
+	 * Return the JSON value.
+	 *
+	 * @method
+	 * @return {string} the JSON representation.
+	 */
+	Timestamp.prototype.toJSON = function () {
+	  return this.toString();
+	};
+
+	/**
+	 * Return the String value.
+	 *
+	 * @method
+	 * @param {number} [opt_radix] the radix in which the text should be written.
+	 * @return {string} the textual representation of this value.
+	 */
+	Timestamp.prototype.toString = function (opt_radix) {
+	  var radix = opt_radix || 10;
+	  if (radix < 2 || 36 < radix) {
+	    throw Error('radix out of range: ' + radix);
+	  }
+
+	  if (this.isZero()) {
+	    return '0';
+	  }
+
+	  if (this.isNegative()) {
+	    if (this.equals(Timestamp.MIN_VALUE)) {
+	      // We need to change the Timestamp value before it can be negated, so we remove
+	      // the bottom-most digit in this base and then recurse to do the rest.
+	      var radixTimestamp = Timestamp.fromNumber(radix);
+	      var div = this.div(radixTimestamp);
+	      var rem = div.multiply(radixTimestamp).subtract(this);
+	      return div.toString(radix) + rem.toInt().toString(radix);
+	    } else {
+	      return '-' + this.negate().toString(radix);
+	    }
+	  }
+
+	  // Do several (6) digits each time through the loop, so as to
+	  // minimize the calls to the very expensive emulated div.
+	  var radixToPower = Timestamp.fromNumber(Math.pow(radix, 6));
+
+	  rem = this;
+	  var result = '';
+
+	  while (!rem.isZero()) {
+	    var remDiv = rem.div(radixToPower);
+	    var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+	    var digits = intval.toString(radix);
+
+	    rem = remDiv;
+	    if (rem.isZero()) {
+	      return digits + result;
+	    } else {
+	      while (digits.length < 6) {
+	        digits = '0' + digits;
+	      }
+	      result = '' + digits + result;
+	    }
+	  }
+	};
+
+	/**
+	 * Return the high 32-bits value.
+	 *
+	 * @method
+	 * @return {number} the high 32-bits as a signed value.
+	 */
+	Timestamp.prototype.getHighBits = function () {
+	  return this.high_;
+	};
+
+	/**
+	 * Return the low 32-bits value.
+	 *
+	 * @method
+	 * @return {number} the low 32-bits as a signed value.
+	 */
+	Timestamp.prototype.getLowBits = function () {
+	  return this.low_;
+	};
+
+	/**
+	 * Return the low unsigned 32-bits value.
+	 *
+	 * @method
+	 * @return {number} the low 32-bits as an unsigned value.
+	 */
+	Timestamp.prototype.getLowBitsUnsigned = function () {
+	  return this.low_ >= 0 ? this.low_ : Timestamp.TWO_PWR_32_DBL_ + this.low_;
+	};
+
+	/**
+	 * Returns the number of bits needed to represent the absolute value of this Timestamp.
+	 *
+	 * @method
+	 * @return {number} Returns the number of bits needed to represent the absolute value of this Timestamp.
+	 */
+	Timestamp.prototype.getNumBitsAbs = function () {
+	  if (this.isNegative()) {
+	    if (this.equals(Timestamp.MIN_VALUE)) {
+	      return 64;
+	    } else {
+	      return this.negate().getNumBitsAbs();
+	    }
+	  } else {
+	    var val = this.high_ !== 0 ? this.high_ : this.low_;
+	    for (var bit = 31; bit > 0; bit--) {
+	      if ((val & 1 << bit) !== 0) {
+	        break;
+	      }
+	    }
+	    return this.high_ !== 0 ? bit + 33 : bit + 1;
+	  }
+	};
+
+	/**
+	 * Return whether this value is zero.
+	 *
+	 * @method
+	 * @return {boolean} whether this value is zero.
+	 */
+	Timestamp.prototype.isZero = function () {
+	  return this.high_ === 0 && this.low_ === 0;
+	};
+
+	/**
+	 * Return whether this value is negative.
+	 *
+	 * @method
+	 * @return {boolean} whether this value is negative.
+	 */
+	Timestamp.prototype.isNegative = function () {
+	  return this.high_ < 0;
+	};
+
+	/**
+	 * Return whether this value is odd.
+	 *
+	 * @method
+	 * @return {boolean} whether this value is odd.
+	 */
+	Timestamp.prototype.isOdd = function () {
+	  return (this.low_ & 1) === 1;
+	};
+
+	/**
+	 * Return whether this Timestamp equals the other
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} whether this Timestamp equals the other
+	 */
+	Timestamp.prototype.equals = function (other) {
+	  return this.high_ === other.high_ && this.low_ === other.low_;
+	};
+
+	/**
+	 * Return whether this Timestamp does not equal the other.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} whether this Timestamp does not equal the other.
+	 */
+	Timestamp.prototype.notEquals = function (other) {
+	  return this.high_ !== other.high_ || this.low_ !== other.low_;
+	};
+
+	/**
+	 * Return whether this Timestamp is less than the other.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} whether this Timestamp is less than the other.
+	 */
+	Timestamp.prototype.lessThan = function (other) {
+	  return this.compare(other) < 0;
+	};
+
+	/**
+	 * Return whether this Timestamp is less than or equal to the other.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} whether this Timestamp is less than or equal to the other.
+	 */
+	Timestamp.prototype.lessThanOrEqual = function (other) {
+	  return this.compare(other) <= 0;
+	};
+
+	/**
+	 * Return whether this Timestamp is greater than the other.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} whether this Timestamp is greater than the other.
+	 */
+	Timestamp.prototype.greaterThan = function (other) {
+	  return this.compare(other) > 0;
+	};
+
+	/**
+	 * Return whether this Timestamp is greater than or equal to the other.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} whether this Timestamp is greater than or equal to the other.
+	 */
+	Timestamp.prototype.greaterThanOrEqual = function (other) {
+	  return this.compare(other) >= 0;
+	};
+
+	/**
+	 * Compares this Timestamp with the given one.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to compare against.
+	 * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater.
+	 */
+	Timestamp.prototype.compare = function (other) {
+	  if (this.equals(other)) {
+	    return 0;
+	  }
+
+	  var thisNeg = this.isNegative();
+	  var otherNeg = other.isNegative();
+	  if (thisNeg && !otherNeg) {
+	    return -1;
+	  }
+	  if (!thisNeg && otherNeg) {
+	    return 1;
+	  }
+
+	  // at this point, the signs are the same, so subtraction will not overflow
+	  if (this.subtract(other).isNegative()) {
+	    return -1;
+	  } else {
+	    return 1;
+	  }
+	};
+
+	/**
+	 * The negation of this value.
+	 *
+	 * @method
+	 * @return {Timestamp} the negation of this value.
+	 */
+	Timestamp.prototype.negate = function () {
+	  if (this.equals(Timestamp.MIN_VALUE)) {
+	    return Timestamp.MIN_VALUE;
+	  } else {
+	    return this.not().add(Timestamp.ONE);
+	  }
+	};
+
+	/**
+	 * Returns the sum of this and the given Timestamp.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to add to this one.
+	 * @return {Timestamp} the sum of this and the given Timestamp.
+	 */
+	Timestamp.prototype.add = function (other) {
+	  // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+	  var a48 = this.high_ >>> 16;
+	  var a32 = this.high_ & 0xffff;
+	  var a16 = this.low_ >>> 16;
+	  var a00 = this.low_ & 0xffff;
+
+	  var b48 = other.high_ >>> 16;
+	  var b32 = other.high_ & 0xffff;
+	  var b16 = other.low_ >>> 16;
+	  var b00 = other.low_ & 0xffff;
+
+	  var c48 = 0,
+	      c32 = 0,
+	      c16 = 0,
+	      c00 = 0;
+	  c00 += a00 + b00;
+	  c16 += c00 >>> 16;
+	  c00 &= 0xffff;
+	  c16 += a16 + b16;
+	  c32 += c16 >>> 16;
+	  c16 &= 0xffff;
+	  c32 += a32 + b32;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c48 += a48 + b48;
+	  c48 &= 0xffff;
+	  return Timestamp.fromBits(c16 << 16 | c00, c48 << 16 | c32);
+	};
+
+	/**
+	 * Returns the difference of this and the given Timestamp.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to subtract from this.
+	 * @return {Timestamp} the difference of this and the given Timestamp.
+	 */
+	Timestamp.prototype.subtract = function (other) {
+	  return this.add(other.negate());
+	};
+
+	/**
+	 * Returns the product of this and the given Timestamp.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp to multiply with this.
+	 * @return {Timestamp} the product of this and the other.
+	 */
+	Timestamp.prototype.multiply = function (other) {
+	  if (this.isZero()) {
+	    return Timestamp.ZERO;
+	  } else if (other.isZero()) {
+	    return Timestamp.ZERO;
+	  }
+
+	  if (this.equals(Timestamp.MIN_VALUE)) {
+	    return other.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO;
+	  } else if (other.equals(Timestamp.MIN_VALUE)) {
+	    return this.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO;
+	  }
+
+	  if (this.isNegative()) {
+	    if (other.isNegative()) {
+	      return this.negate().multiply(other.negate());
+	    } else {
+	      return this.negate().multiply(other).negate();
+	    }
+	  } else if (other.isNegative()) {
+	    return this.multiply(other.negate()).negate();
+	  }
+
+	  // If both Timestamps are small, use float multiplication
+	  if (this.lessThan(Timestamp.TWO_PWR_24_) && other.lessThan(Timestamp.TWO_PWR_24_)) {
+	    return Timestamp.fromNumber(this.toNumber() * other.toNumber());
+	  }
+
+	  // Divide each Timestamp into 4 chunks of 16 bits, and then add up 4x4 products.
+	  // We can skip products that would overflow.
+
+	  var a48 = this.high_ >>> 16;
+	  var a32 = this.high_ & 0xffff;
+	  var a16 = this.low_ >>> 16;
+	  var a00 = this.low_ & 0xffff;
+
+	  var b48 = other.high_ >>> 16;
+	  var b32 = other.high_ & 0xffff;
+	  var b16 = other.low_ >>> 16;
+	  var b00 = other.low_ & 0xffff;
+
+	  var c48 = 0,
+	      c32 = 0,
+	      c16 = 0,
+	      c00 = 0;
+	  c00 += a00 * b00;
+	  c16 += c00 >>> 16;
+	  c00 &= 0xffff;
+	  c16 += a16 * b00;
+	  c32 += c16 >>> 16;
+	  c16 &= 0xffff;
+	  c16 += a00 * b16;
+	  c32 += c16 >>> 16;
+	  c16 &= 0xffff;
+	  c32 += a32 * b00;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c32 += a16 * b16;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c32 += a00 * b32;
+	  c48 += c32 >>> 16;
+	  c32 &= 0xffff;
+	  c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+	  c48 &= 0xffff;
+	  return Timestamp.fromBits(c16 << 16 | c00, c48 << 16 | c32);
+	};
+
+	/**
+	 * Returns this Timestamp divided by the given one.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp by which to divide.
+	 * @return {Timestamp} this Timestamp divided by the given one.
+	 */
+	Timestamp.prototype.div = function (other) {
+	  if (other.isZero()) {
+	    throw Error('division by zero');
+	  } else if (this.isZero()) {
+	    return Timestamp.ZERO;
+	  }
+
+	  if (this.equals(Timestamp.MIN_VALUE)) {
+	    if (other.equals(Timestamp.ONE) || other.equals(Timestamp.NEG_ONE)) {
+	      return Timestamp.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE
+	    } else if (other.equals(Timestamp.MIN_VALUE)) {
+	      return Timestamp.ONE;
+	    } else {
+	      // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+	      var halfThis = this.shiftRight(1);
+	      var approx = halfThis.div(other).shiftLeft(1);
+	      if (approx.equals(Timestamp.ZERO)) {
+	        return other.isNegative() ? Timestamp.ONE : Timestamp.NEG_ONE;
+	      } else {
+	        var rem = this.subtract(other.multiply(approx));
+	        var result = approx.add(rem.div(other));
+	        return result;
+	      }
+	    }
+	  } else if (other.equals(Timestamp.MIN_VALUE)) {
+	    return Timestamp.ZERO;
+	  }
+
+	  if (this.isNegative()) {
+	    if (other.isNegative()) {
+	      return this.negate().div(other.negate());
+	    } else {
+	      return this.negate().div(other).negate();
+	    }
+	  } else if (other.isNegative()) {
+	    return this.div(other.negate()).negate();
+	  }
+
+	  // Repeat the following until the remainder is less than other:  find a
+	  // floating-point that approximates remainder / other *from below*, add this
+	  // into the result, and subtract it from the remainder.  It is critical that
+	  // the approximate value is less than or equal to the real value so that the
+	  // remainder never becomes negative.
+	  var res = Timestamp.ZERO;
+	  rem = this;
+	  while (rem.greaterThanOrEqual(other)) {
+	    // Approximate the result of division. This may be a little greater or
+	    // smaller than the actual value.
+	    approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+	    // We will tweak the approximate result by changing it in the 48-th digit or
+	    // the smallest non-fractional digit, whichever is larger.
+	    var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+	    var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48);
+
+	    // Decrease the approximation until it is smaller than the remainder.  Note
+	    // that if it is too large, the product overflows and is negative.
+	    var approxRes = Timestamp.fromNumber(approx);
+	    var approxRem = approxRes.multiply(other);
+	    while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+	      approx -= delta;
+	      approxRes = Timestamp.fromNumber(approx);
+	      approxRem = approxRes.multiply(other);
+	    }
+
+	    // We know the answer can't be zero... and actually, zero would cause
+	    // infinite recursion since we would make no progress.
+	    if (approxRes.isZero()) {
+	      approxRes = Timestamp.ONE;
+	    }
+
+	    res = res.add(approxRes);
+	    rem = rem.subtract(approxRem);
+	  }
+	  return res;
+	};
+
+	/**
+	 * Returns this Timestamp modulo the given one.
+	 *
+	 * @method
+	 * @param {Timestamp} other Timestamp by which to mod.
+	 * @return {Timestamp} this Timestamp modulo the given one.
+	 */
+	Timestamp.prototype.modulo = function (other) {
+	  return this.subtract(this.div(other).multiply(other));
+	};
+
+	/**
+	 * The bitwise-NOT of this value.
+	 *
+	 * @method
+	 * @return {Timestamp} the bitwise-NOT of this value.
+	 */
+	Timestamp.prototype.not = function () {
+	  return Timestamp.fromBits(~this.low_, ~this.high_);
+	};
+
+	/**
+	 * Returns the bitwise-AND of this Timestamp and the given one.
+	 *
+	 * @method
+	 * @param {Timestamp} other the Timestamp with which to AND.
+	 * @return {Timestamp} the bitwise-AND of this and the other.
+	 */
+	Timestamp.prototype.and = function (other) {
+	  return Timestamp.fromBits(this.low_ & other.low_, this.high_ & other.high_);
+	};
+
+	/**
+	 * Returns the bitwise-OR of this Timestamp and the given one.
+	 *
+	 * @method
+	 * @param {Timestamp} other the Timestamp with which to OR.
+	 * @return {Timestamp} the bitwise-OR of this and the other.
+	 */
+	Timestamp.prototype.or = function (other) {
+	  return Timestamp.fromBits(this.low_ | other.low_, this.high_ | other.high_);
+	};
+
+	/**
+	 * Returns the bitwise-XOR of this Timestamp and the given one.
+	 *
+	 * @method
+	 * @param {Timestamp} other the Timestamp with which to XOR.
+	 * @return {Timestamp} the bitwise-XOR of this and the other.
+	 */
+	Timestamp.prototype.xor = function (other) {
+	  return Timestamp.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_);
+	};
+
+	/**
+	 * Returns this Timestamp with bits shifted to the left by the given amount.
+	 *
+	 * @method
+	 * @param {number} numBits the number of bits by which to shift.
+	 * @return {Timestamp} this shifted to the left by the given amount.
+	 */
+	Timestamp.prototype.shiftLeft = function (numBits) {
+	  numBits &= 63;
+	  if (numBits === 0) {
+	    return this;
+	  } else {
+	    var low = this.low_;
+	    if (numBits < 32) {
+	      var high = this.high_;
+	      return Timestamp.fromBits(low << numBits, high << numBits | low >>> 32 - numBits);
+	    } else {
+	      return Timestamp.fromBits(0, low << numBits - 32);
+	    }
+	  }
+	};
+
+	/**
+	 * Returns this Timestamp with bits shifted to the right by the given amount.
+	 *
+	 * @method
+	 * @param {number} numBits the number of bits by which to shift.
+	 * @return {Timestamp} this shifted to the right by the given amount.
+	 */
+	Timestamp.prototype.shiftRight = function (numBits) {
+	  numBits &= 63;
+	  if (numBits === 0) {
+	    return this;
+	  } else {
+	    var high = this.high_;
+	    if (numBits < 32) {
+	      var low = this.low_;
+	      return Timestamp.fromBits(low >>> numBits | high << 32 - numBits, high >> numBits);
+	    } else {
+	      return Timestamp.fromBits(high >> numBits - 32, high >= 0 ? 0 : -1);
+	    }
+	  }
+	};
+
+	/**
+	 * Returns this Timestamp with bits shifted to the right by the given amount, with the new top bits matching the current sign bit.
+	 *
+	 * @method
+	 * @param {number} numBits the number of bits by which to shift.
+	 * @return {Timestamp} this shifted to the right by the given amount, with zeros placed into the new leading bits.
+	 */
+	Timestamp.prototype.shiftRightUnsigned = function (numBits) {
+	  numBits &= 63;
+	  if (numBits === 0) {
+	    return this;
+	  } else {
+	    var high = this.high_;
+	    if (numBits < 32) {
+	      var low = this.low_;
+	      return Timestamp.fromBits(low >>> numBits | high << 32 - numBits, high >>> numBits);
+	    } else if (numBits === 32) {
+	      return Timestamp.fromBits(high, 0);
+	    } else {
+	      return Timestamp.fromBits(high >>> numBits - 32, 0);
+	    }
+	  }
+	};
+
+	/**
+	 * Returns a Timestamp representing the given (32-bit) integer value.
+	 *
+	 * @method
+	 * @param {number} value the 32-bit integer in question.
+	 * @return {Timestamp} the corresponding Timestamp value.
+	 */
+	Timestamp.fromInt = function (value) {
+	  if (-128 <= value && value < 128) {
+	    var cachedObj = Timestamp.INT_CACHE_[value];
+	    if (cachedObj) {
+	      return cachedObj;
+	    }
+	  }
+
+	  var obj = new Timestamp(value | 0, value < 0 ? -1 : 0);
+	  if (-128 <= value && value < 128) {
+	    Timestamp.INT_CACHE_[value] = obj;
+	  }
+	  return obj;
+	};
+
+	/**
+	 * Returns a Timestamp representing the given value, provided that it is a finite number. Otherwise, zero is returned.
+	 *
+	 * @method
+	 * @param {number} value the number in question.
+	 * @return {Timestamp} the corresponding Timestamp value.
+	 */
+	Timestamp.fromNumber = function (value) {
+	  if (isNaN(value) || !isFinite(value)) {
+	    return Timestamp.ZERO;
+	  } else if (value <= -Timestamp.TWO_PWR_63_DBL_) {
+	    return Timestamp.MIN_VALUE;
+	  } else if (value + 1 >= Timestamp.TWO_PWR_63_DBL_) {
+	    return Timestamp.MAX_VALUE;
+	  } else if (value < 0) {
+	    return Timestamp.fromNumber(-value).negate();
+	  } else {
+	    return new Timestamp(value % Timestamp.TWO_PWR_32_DBL_ | 0, value / Timestamp.TWO_PWR_32_DBL_ | 0);
+	  }
+	};
+
+	/**
+	 * Returns a Timestamp representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits.
+	 *
+	 * @method
+	 * @param {number} lowBits the low 32-bits.
+	 * @param {number} highBits the high 32-bits.
+	 * @return {Timestamp} the corresponding Timestamp value.
+	 */
+	Timestamp.fromBits = function (lowBits, highBits) {
+	  return new Timestamp(lowBits, highBits);
+	};
+
+	/**
+	 * Returns a Timestamp representation of the given string, written using the given radix.
+	 *
+	 * @method
+	 * @param {string} str the textual representation of the Timestamp.
+	 * @param {number} opt_radix the radix in which the text is written.
+	 * @return {Timestamp} the corresponding Timestamp value.
+	 */
+	Timestamp.fromString = function (str, opt_radix) {
+	  if (str.length === 0) {
+	    throw Error('number format error: empty string');
+	  }
+
+	  var radix = opt_radix || 10;
+	  if (radix < 2 || 36 < radix) {
+	    throw Error('radix out of range: ' + radix);
+	  }
+
+	  if (str.charAt(0) === '-') {
+	    return Timestamp.fromString(str.substring(1), radix).negate();
+	  } else if (str.indexOf('-') >= 0) {
+	    throw Error('number format error: interior "-" character: ' + str);
+	  }
+
+	  // Do several (8) digits each time through the loop, so as to
+	  // minimize the calls to the very expensive emulated div.
+	  var radixToPower = Timestamp.fromNumber(Math.pow(radix, 8));
+
+	  var result = Timestamp.ZERO;
+	  for (var i = 0; i < str.length; i += 8) {
+	    var size = Math.min(8, str.length - i);
+	    var value = parseInt(str.substring(i, i + size), radix);
+	    if (size < 8) {
+	      var power = Timestamp.fromNumber(Math.pow(radix, size));
+	      result = result.multiply(power).add(Timestamp.fromNumber(value));
+	    } else {
+	      result = result.multiply(radixToPower);
+	      result = result.add(Timestamp.fromNumber(value));
+	    }
+	  }
+	  return result;
+	};
+
+	// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+	// from* methods on which they depend.
+
+	/**
+	 * A cache of the Timestamp representations of small integer values.
+	 * @type {Object}
+	 * @ignore
+	 */
+	Timestamp.INT_CACHE_ = {};
+
+	// NOTE: the compiler should inline these constant values below and then remove
+	// these variables, so there should be no runtime penalty for these.
+
+	/**
+	 * Number used repeated below in calculations.  This must appear before the
+	 * first call to any from* function below.
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_16_DBL_ = 1 << 16;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_24_DBL_ = 1 << 24;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_32_DBL_ = Timestamp.TWO_PWR_16_DBL_ * Timestamp.TWO_PWR_16_DBL_;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_31_DBL_ = Timestamp.TWO_PWR_32_DBL_ / 2;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_48_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_16_DBL_;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_64_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_32_DBL_;
+
+	/**
+	 * @type {number}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_63_DBL_ = Timestamp.TWO_PWR_64_DBL_ / 2;
+
+	/** @type {Timestamp} */
+	Timestamp.ZERO = Timestamp.fromInt(0);
+
+	/** @type {Timestamp} */
+	Timestamp.ONE = Timestamp.fromInt(1);
+
+	/** @type {Timestamp} */
+	Timestamp.NEG_ONE = Timestamp.fromInt(-1);
+
+	/** @type {Timestamp} */
+	Timestamp.MAX_VALUE = Timestamp.fromBits(0xffffffff | 0, 0x7fffffff | 0);
+
+	/** @type {Timestamp} */
+	Timestamp.MIN_VALUE = Timestamp.fromBits(0, 0x80000000 | 0);
+
+	/**
+	 * @type {Timestamp}
+	 * @ignore
+	 */
+	Timestamp.TWO_PWR_24_ = Timestamp.fromInt(1 << 24);
+
+	/**
+	 * Expose.
+	 */
+	module.exports = Timestamp;
+	module.exports.Timestamp = Timestamp;
+
+/***/ }),
+/* 337 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(Buffer, process) {/**
+	 * Machine id.
+	 *
+	 * Create a random 3-byte value (i.e. unique for this
+	 * process). Other drivers use a md5 of the machine id here, but
+	 * that would mean an asyc call to gethostname, so we don't bother.
+	 * @ignore
+	 */
+	var MACHINE_ID = parseInt(Math.random() * 0xffffff, 10);
+
+	// Regular expression that checks for hex value
+	var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$');
+
+	// Check if buffer exists
+	try {
+	  if (Buffer && Buffer.from) var hasBufferType = true;
+	} catch (err) {
+	  hasBufferType = false;
+	}
+
+	/**
+	* Create a new ObjectID instance
+	*
+	* @class
+	* @param {(string|number)} id Can be a 24 byte hex string, 12 byte binary string or a Number.
+	* @property {number} generationTime The generation time of this ObjectId instance
+	* @return {ObjectID} instance of ObjectID.
+	*/
+	var ObjectID = function ObjectID(id) {
+	  // Duck-typing to support ObjectId from different npm packages
+	  if (id instanceof ObjectID) return id;
+	  if (!(this instanceof ObjectID)) return new ObjectID(id);
+
+	  this._bsontype = 'ObjectID';
+
+	  // The most common usecase (blank id, new objectId instance)
+	  if (id == null || typeof id === 'number') {
+	    // Generate a new id
+	    this.id = this.generate(id);
+	    // If we are caching the hex string
+	    if (ObjectID.cacheHexString) this.__id = this.toString('hex');
+	    // Return the object
+	    return;
+	  }
+
+	  // Check if the passed in id is valid
+	  var valid = ObjectID.isValid(id);
+
+	  // Throw an error if it's not a valid setup
+	  if (!valid && id != null) {
+	    throw new Error('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters');
+	  } else if (valid && typeof id === 'string' && id.length === 24 && hasBufferType) {
+	    return new ObjectID(new Buffer(id, 'hex'));
+	  } else if (valid && typeof id === 'string' && id.length === 24) {
+	    return ObjectID.createFromHexString(id);
+	  } else if (id != null && id.length === 12) {
+	    // assume 12 byte string
+	    this.id = id;
+	  } else if (id != null && id.toHexString) {
+	    // Duck-typing to support ObjectId from different npm packages
+	    return id;
+	  } else {
+	    throw new Error('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters');
+	  }
+
+	  if (ObjectID.cacheHexString) this.__id = this.toString('hex');
+	};
+
+	// Allow usage of ObjectId as well as ObjectID
+	// var ObjectId = ObjectID;
+
+	// Precomputed hex table enables speedy hex string conversion
+	var hexTable = [];
+	for (var i = 0; i < 256; i++) {
+	  hexTable[i] = (i <= 15 ? '0' : '') + i.toString(16);
+	}
+
+	/**
+	* Return the ObjectID id as a 24 byte hex string representation
+	*
+	* @method
+	* @return {string} return the 24 byte hex string representation.
+	*/
+	ObjectID.prototype.toHexString = function () {
+	  if (ObjectID.cacheHexString && this.__id) return this.__id;
+
+	  var hexString = '';
+	  if (!this.id || !this.id.length) {
+	    throw new Error('invalid ObjectId, ObjectId.id must be either a string or a Buffer, but is [' + JSON.stringify(this.id) + ']');
+	  }
+
+	  if (this.id instanceof _Buffer) {
+	    hexString = convertToHex(this.id);
+	    if (ObjectID.cacheHexString) this.__id = hexString;
+	    return hexString;
+	  }
+
+	  for (var i = 0; i < this.id.length; i++) {
+	    hexString += hexTable[this.id.charCodeAt(i)];
+	  }
+
+	  if (ObjectID.cacheHexString) this.__id = hexString;
+	  return hexString;
+	};
+
+	/**
+	* Update the ObjectID index used in generating new ObjectID's on the driver
+	*
+	* @method
+	* @return {number} returns next index value.
+	* @ignore
+	*/
+	ObjectID.prototype.get_inc = function () {
+	  return ObjectID.index = (ObjectID.index + 1) % 0xffffff;
+	};
+
+	/**
+	* Update the ObjectID index used in generating new ObjectID's on the driver
+	*
+	* @method
+	* @return {number} returns next index value.
+	* @ignore
+	*/
+	ObjectID.prototype.getInc = function () {
+	  return this.get_inc();
+	};
+
+	/**
+	* Generate a 12 byte id buffer used in ObjectID's
+	*
+	* @method
+	* @param {number} [time] optional parameter allowing to pass in a second based timestamp.
+	* @return {Buffer} return the 12 byte id buffer string.
+	*/
+	ObjectID.prototype.generate = function (time) {
+	  if ('number' !== typeof time) {
+	    time = ~~(Date.now() / 1000);
+	  }
+
+	  // Use pid
+	  var pid = (typeof process === 'undefined' || process.pid === 1 ? Math.floor(Math.random() * 100000) : process.pid) % 0xffff;
+	  var inc = this.get_inc();
+	  // Buffer used
+	  var buffer = new Buffer(12);
+	  // Encode time
+	  buffer[3] = time & 0xff;
+	  buffer[2] = time >> 8 & 0xff;
+	  buffer[1] = time >> 16 & 0xff;
+	  buffer[0] = time >> 24 & 0xff;
+	  // Encode machine
+	  buffer[6] = MACHINE_ID & 0xff;
+	  buffer[5] = MACHINE_ID >> 8 & 0xff;
+	  buffer[4] = MACHINE_ID >> 16 & 0xff;
+	  // Encode pid
+	  buffer[8] = pid & 0xff;
+	  buffer[7] = pid >> 8 & 0xff;
+	  // Encode index
+	  buffer[11] = inc & 0xff;
+	  buffer[10] = inc >> 8 & 0xff;
+	  buffer[9] = inc >> 16 & 0xff;
+	  // Return the buffer
+	  return buffer;
+	};
+
+	/**
+	* Converts the id into a 24 byte hex string for printing
+	*
+	* @param {String} format The Buffer toString format parameter.
+	* @return {String} return the 24 byte hex string representation.
+	* @ignore
+	*/
+	ObjectID.prototype.toString = function (format) {
+	  // Is the id a buffer then use the buffer toString method to return the format
+	  if (this.id && this.id.copy) {
+	    return this.id.toString(typeof format === 'string' ? format : 'hex');
+	  }
+
+	  // if(this.buffer )
+	  return this.toHexString();
+	};
+
+	/**
+	* Converts to a string representation of this Id.
+	*
+	* @return {String} return the 24 byte hex string representation.
+	* @ignore
+	*/
+	ObjectID.prototype.inspect = ObjectID.prototype.toString;
+
+	/**
+	* Converts to its JSON representation.
+	*
+	* @return {String} return the 24 byte hex string representation.
+	* @ignore
+	*/
+	ObjectID.prototype.toJSON = function () {
+	  return this.toHexString();
+	};
+
+	/**
+	* Compares the equality of this ObjectID with `otherID`.
+	*
+	* @method
+	* @param {object} otherID ObjectID instance to compare against.
+	* @return {boolean} the result of comparing two ObjectID's
+	*/
+	ObjectID.prototype.equals = function equals(otherId) {
+	  // var id;
+
+	  if (otherId instanceof ObjectID) {
+	    return this.toString() === otherId.toString();
+	  } else if (typeof otherId === 'string' && ObjectID.isValid(otherId) && otherId.length === 12 && this.id instanceof _Buffer) {
+	    return otherId === this.id.toString('binary');
+	  } else if (typeof otherId === 'string' && ObjectID.isValid(otherId) && otherId.length === 24) {
+	    return otherId.toLowerCase() === this.toHexString();
+	  } else if (typeof otherId === 'string' && ObjectID.isValid(otherId) && otherId.length === 12) {
+	    return otherId === this.id;
+	  } else if (otherId != null && (otherId instanceof ObjectID || otherId.toHexString)) {
+	    return otherId.toHexString() === this.toHexString();
+	  } else {
+	    return false;
+	  }
+	};
+
+	/**
+	* Returns the generation date (accurate up to the second) that this ID was generated.
+	*
+	* @method
+	* @return {date} the generation date
+	*/
+	ObjectID.prototype.getTimestamp = function () {
+	  var timestamp = new Date();
+	  var time = this.id[3] | this.id[2] << 8 | this.id[1] << 16 | this.id[0] << 24;
+	  timestamp.setTime(Math.floor(time) * 1000);
+	  return timestamp;
+	};
+
+	/**
+	* @ignore
+	*/
+	ObjectID.index = ~~(Math.random() * 0xffffff);
+
+	/**
+	* @ignore
+	*/
+	ObjectID.createPk = function createPk() {
+	  return new ObjectID();
+	};
+
+	/**
+	* Creates an ObjectID from a second based number, with the rest of the ObjectID zeroed out. Used for comparisons or sorting the ObjectID.
+	*
+	* @method
+	* @param {number} time an integer number representing a number of seconds.
+	* @return {ObjectID} return the created ObjectID
+	*/
+	ObjectID.createFromTime = function createFromTime(time) {
+	  var buffer = new Buffer([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]);
+	  // Encode time into first 4 bytes
+	  buffer[3] = time & 0xff;
+	  buffer[2] = time >> 8 & 0xff;
+	  buffer[1] = time >> 16 & 0xff;
+	  buffer[0] = time >> 24 & 0xff;
+	  // Return the new objectId
+	  return new ObjectID(buffer);
+	};
+
+	// Lookup tables
+	//var encodeLookup = '0123456789abcdef'.split('');
+	var decodeLookup = [];
+	i = 0;
+	while (i < 10) decodeLookup[0x30 + i] = i++;
+	while (i < 16) decodeLookup[0x41 - 10 + i] = decodeLookup[0x61 - 10 + i] = i++;
+
+	var _Buffer = Buffer;
+	var convertToHex = function (bytes) {
+	  return bytes.toString('hex');
+	};
+
+	/**
+	* Creates an ObjectID from a hex string representation of an ObjectID.
+	*
+	* @method
+	* @param {string} hexString create a ObjectID from a passed in 24 byte hexstring.
+	* @return {ObjectID} return the created ObjectID
+	*/
+	ObjectID.createFromHexString = function createFromHexString(string) {
+	  // Throw an error if it's not a valid setup
+	  if (typeof string === 'undefined' || string != null && string.length !== 24) {
+	    throw new Error('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters');
+	  }
+
+	  // Use Buffer.from method if available
+	  if (hasBufferType) return new ObjectID(new Buffer(string, 'hex'));
+
+	  // Calculate lengths
+	  var array = new _Buffer(12);
+	  var n = 0;
+	  var i = 0;
+
+	  while (i < 24) {
+	    array[n++] = decodeLookup[string.charCodeAt(i++)] << 4 | decodeLookup[string.charCodeAt(i++)];
+	  }
+
+	  return new ObjectID(array);
+	};
+
+	/**
+	* Checks if a value is a valid bson ObjectId
+	*
+	* @method
+	* @return {boolean} return true if the value is a valid bson ObjectId, return false otherwise.
+	*/
+	ObjectID.isValid = function isValid(id) {
+	  if (id == null) return false;
+
+	  if (typeof id === 'number') {
+	    return true;
+	  }
+
+	  if (typeof id === 'string') {
+	    return id.length === 12 || id.length === 24 && checkForHexRegExp.test(id);
+	  }
+
+	  if (id instanceof ObjectID) {
+	    return true;
+	  }
+
+	  if (id instanceof _Buffer) {
+	    return true;
+	  }
+
+	  // Duck-Typing detection of ObjectId like objects
+	  if (id.toHexString) {
+	    return id.id.length === 12 || id.id.length === 24 && checkForHexRegExp.test(id.id);
+	  }
+
+	  return false;
+	};
+
+	/**
+	* @ignore
+	*/
+	Object.defineProperty(ObjectID.prototype, 'generationTime', {
+	  enumerable: true,
+	  get: function () {
+	    return this.id[3] | this.id[2] << 8 | this.id[1] << 16 | this.id[0] << 24;
+	  },
+	  set: function (value) {
+	    // Encode time into first 4 bytes
+	    this.id[3] = value & 0xff;
+	    this.id[2] = value >> 8 & 0xff;
+	    this.id[1] = value >> 16 & 0xff;
+	    this.id[0] = value >> 24 & 0xff;
+	  }
+	});
+
+	/**
+	 * Expose.
+	 */
+	module.exports = ObjectID;
+	module.exports.ObjectID = ObjectID;
+	module.exports.ObjectId = ObjectID;
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(329).Buffer, __webpack_require__(338)))
+
+/***/ }),
+/* 338 */
+/***/ (function(module, exports) {
+
+	// shim for using process in browser
+	var process = module.exports = {};
+
+	// cached from whatever global is present so that test runners that stub it
+	// don't break things.  But we need to wrap it in a try catch in case it is
+	// wrapped in strict mode code which doesn't define any globals.  It's inside a
+	// function because try/catches deoptimize in certain engines.
+
+	var cachedSetTimeout;
+	var cachedClearTimeout;
+
+	function defaultSetTimout() {
+	    throw new Error('setTimeout has not been defined');
+	}
+	function defaultClearTimeout () {
+	    throw new Error('clearTimeout has not been defined');
+	}
+	(function () {
+	    try {
+	        if (typeof setTimeout === 'function') {
+	            cachedSetTimeout = setTimeout;
+	        } else {
+	            cachedSetTimeout = defaultSetTimout;
+	        }
+	    } catch (e) {
+	        cachedSetTimeout = defaultSetTimout;
+	    }
+	    try {
+	        if (typeof clearTimeout === 'function') {
+	            cachedClearTimeout = clearTimeout;
+	        } else {
+	            cachedClearTimeout = defaultClearTimeout;
+	        }
+	    } catch (e) {
+	        cachedClearTimeout = defaultClearTimeout;
+	    }
+	} ())
+	function runTimeout(fun) {
+	    if (cachedSetTimeout === setTimeout) {
+	        //normal enviroments in sane situations
+	        return setTimeout(fun, 0);
+	    }
+	    // if setTimeout wasn't available but was latter defined
+	    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+	        cachedSetTimeout = setTimeout;
+	        return setTimeout(fun, 0);
+	    }
+	    try {
+	        // when when somebody has screwed with setTimeout but no I.E. maddness
+	        return cachedSetTimeout(fun, 0);
+	    } catch(e){
+	        try {
+	            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+	            return cachedSetTimeout.call(null, fun, 0);
+	        } catch(e){
+	            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+	            return cachedSetTimeout.call(this, fun, 0);
+	        }
+	    }
+
+
+	}
+	function runClearTimeout(marker) {
+	    if (cachedClearTimeout === clearTimeout) {
+	        //normal enviroments in sane situations
+	        return clearTimeout(marker);
+	    }
+	    // if clearTimeout wasn't available but was latter defined
+	    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+	        cachedClearTimeout = clearTimeout;
+	        return clearTimeout(marker);
+	    }
+	    try {
+	        // when when somebody has screwed with setTimeout but no I.E. maddness
+	        return cachedClearTimeout(marker);
+	    } catch (e){
+	        try {
+	            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+	            return cachedClearTimeout.call(null, marker);
+	        } catch (e){
+	            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+	            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+	            return cachedClearTimeout.call(this, marker);
+	        }
+	    }
+
+
+
+	}
+	var queue = [];
+	var draining = false;
+	var currentQueue;
+	var queueIndex = -1;
+
+	function cleanUpNextTick() {
+	    if (!draining || !currentQueue) {
+	        return;
+	    }
+	    draining = false;
+	    if (currentQueue.length) {
+	        queue = currentQueue.concat(queue);
+	    } else {
+	        queueIndex = -1;
+	    }
+	    if (queue.length) {
+	        drainQueue();
+	    }
+	}
+
+	function drainQueue() {
+	    if (draining) {
+	        return;
+	    }
+	    var timeout = runTimeout(cleanUpNextTick);
+	    draining = true;
+
+	    var len = queue.length;
+	    while(len) {
+	        currentQueue = queue;
+	        queue = [];
+	        while (++queueIndex < len) {
+	            if (currentQueue) {
+	                currentQueue[queueIndex].run();
+	            }
+	        }
+	        queueIndex = -1;
+	        len = queue.length;
+	    }
+	    currentQueue = null;
+	    draining = false;
+	    runClearTimeout(timeout);
+	}
+
+	process.nextTick = function (fun) {
+	    var args = new Array(arguments.length - 1);
+	    if (arguments.length > 1) {
+	        for (var i = 1; i < arguments.length; i++) {
+	            args[i - 1] = arguments[i];
+	        }
+	    }
+	    queue.push(new Item(fun, args));
+	    if (queue.length === 1 && !draining) {
+	        runTimeout(drainQueue);
+	    }
+	};
+
+	// v8 likes predictible objects
+	function Item(fun, array) {
+	    this.fun = fun;
+	    this.array = array;
+	}
+	Item.prototype.run = function () {
+	    this.fun.apply(null, this.array);
+	};
+	process.title = 'browser';
+	process.browser = true;
+	process.env = {};
+	process.argv = [];
+	process.version = ''; // empty string to avoid regexp issues
+	process.versions = {};
+
+	function noop() {}
+
+	process.on = noop;
+	process.addListener = noop;
+	process.once = noop;
+	process.off = noop;
+	process.removeListener = noop;
+	process.removeAllListeners = noop;
+	process.emit = noop;
+	process.prependListener = noop;
+	process.prependOnceListener = noop;
+
+	process.listeners = function (name) { return [] }
+
+	process.binding = function (name) {
+	    throw new Error('process.binding is not supported');
+	};
+
+	process.cwd = function () { return '/' };
+	process.chdir = function (dir) {
+	    throw new Error('process.chdir is not supported');
+	};
+	process.umask = function() { return 0; };
+
+
+/***/ }),
+/* 339 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON RegExp type.
+	 *
+	 * @class
+	 * @return {BSONRegExp} A MinKey instance
+	 */
+	function BSONRegExp(pattern, options) {
+	  if (!(this instanceof BSONRegExp)) return new BSONRegExp();
+
+	  // Execute
+	  this._bsontype = 'BSONRegExp';
+	  this.pattern = pattern || '';
+	  this.options = options || '';
+
+	  // Validate options
+	  for (var i = 0; i < this.options.length; i++) {
+	    if (!(this.options[i] === 'i' || this.options[i] === 'm' || this.options[i] === 'x' || this.options[i] === 'l' || this.options[i] === 's' || this.options[i] === 'u')) {
+	      throw new Error('the regular expression options [' + this.options[i] + '] is not supported');
+	    }
+	  }
+	}
+
+	module.exports = BSONRegExp;
+	module.exports.BSONRegExp = BSONRegExp;
+
+/***/ }),
+/* 340 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON Symbol type.
+	 *
+	 * @class
+	 * @deprecated
+	 * @param {string} value the string representing the symbol.
+	 * @return {Symbol}
+	 */
+	function Symbol(value) {
+	  if (!(this instanceof Symbol)) return new Symbol(value);
+	  this._bsontype = 'Symbol';
+	  this.value = value;
+	}
+
+	/**
+	 * Access the wrapped string value.
+	 *
+	 * @method
+	 * @return {String} returns the wrapped string.
+	 */
+	Symbol.prototype.valueOf = function () {
+	  return this.value;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Symbol.prototype.toString = function () {
+	  return this.value;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Symbol.prototype.inspect = function () {
+	  return this.value;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Symbol.prototype.toJSON = function () {
+	  return this.value;
+	};
+
+	module.exports = Symbol;
+	module.exports.Symbol = Symbol;
+
+/***/ }),
+/* 341 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of a BSON Int32 type.
+	 *
+	 * @class
+	 * @param {number} value the number we want to represent as an int32.
+	 * @return {Int32}
+	 */
+	var Int32 = function (value) {
+	  if (!(this instanceof Int32)) return new Int32(value);
+
+	  this._bsontype = 'Int32';
+	  this.value = value;
+	};
+
+	/**
+	 * Access the number value.
+	 *
+	 * @method
+	 * @return {number} returns the wrapped int32 number.
+	 */
+	Int32.prototype.valueOf = function () {
+	  return this.value;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Int32.prototype.toJSON = function () {
+	  return this.value;
+	};
+
+	module.exports = Int32;
+	module.exports.Int32 = Int32;
+
+/***/ }),
+/* 342 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON Code type.
+	 *
+	 * @class
+	 * @param {(string|function)} code a string or function.
+	 * @param {Object} [scope] an optional scope for the function.
+	 * @return {Code}
+	 */
+	var Code = function Code(code, scope) {
+	  if (!(this instanceof Code)) return new Code(code, scope);
+	  this._bsontype = 'Code';
+	  this.code = code;
+	  this.scope = scope;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Code.prototype.toJSON = function () {
+	  return { scope: this.scope, code: this.code };
+	};
+
+	module.exports = Code;
+	module.exports.Code = Code;
+
+/***/ }),
+/* 343 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(Buffer) {'use strict';
+
+	var Long = __webpack_require__(334);
+
+	var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/;
+	var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i;
+	var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i;
+
+	var EXPONENT_MAX = 6111;
+	var EXPONENT_MIN = -6176;
+	var EXPONENT_BIAS = 6176;
+	var MAX_DIGITS = 34;
+
+	// Nan value bits as 32 bit values (due to lack of longs)
+	var NAN_BUFFER = [0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse();
+	// Infinity value bits 32 bit values (due to lack of longs)
+	var INF_NEGATIVE_BUFFER = [0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse();
+	var INF_POSITIVE_BUFFER = [0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse();
+
+	var EXPONENT_REGEX = /^([-+])?(\d+)?$/;
+
+	// Detect if the value is a digit
+	var isDigit = function (value) {
+	  return !isNaN(parseInt(value, 10));
+	};
+
+	// Divide two uint128 values
+	var divideu128 = function (value) {
+	  var DIVISOR = Long.fromNumber(1000 * 1000 * 1000);
+	  var _rem = Long.fromNumber(0);
+	  var i = 0;
+
+	  if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) {
+	    return { quotient: value, rem: _rem };
+	  }
+
+	  for (i = 0; i <= 3; i++) {
+	    // Adjust remainder to match value of next dividend
+	    _rem = _rem.shiftLeft(32);
+	    // Add the divided to _rem
+	    _rem = _rem.add(new Long(value.parts[i], 0));
+	    value.parts[i] = _rem.div(DIVISOR).low_;
+	    _rem = _rem.modulo(DIVISOR);
+	  }
+
+	  return { quotient: value, rem: _rem };
+	};
+
+	// Multiply two Long values and return the 128 bit value
+	var multiply64x2 = function (left, right) {
+	  if (!left && !right) {
+	    return { high: Long.fromNumber(0), low: Long.fromNumber(0) };
+	  }
+
+	  var leftHigh = left.shiftRightUnsigned(32);
+	  var leftLow = new Long(left.getLowBits(), 0);
+	  var rightHigh = right.shiftRightUnsigned(32);
+	  var rightLow = new Long(right.getLowBits(), 0);
+
+	  var productHigh = leftHigh.multiply(rightHigh);
+	  var productMid = leftHigh.multiply(rightLow);
+	  var productMid2 = leftLow.multiply(rightHigh);
+	  var productLow = leftLow.multiply(rightLow);
+
+	  productHigh = productHigh.add(productMid.shiftRightUnsigned(32));
+	  productMid = new Long(productMid.getLowBits(), 0).add(productMid2).add(productLow.shiftRightUnsigned(32));
+
+	  productHigh = productHigh.add(productMid.shiftRightUnsigned(32));
+	  productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0));
+
+	  // Return the 128 bit result
+	  return { high: productHigh, low: productLow };
+	};
+
+	var lessThan = function (left, right) {
+	  // Make values unsigned
+	  var uhleft = left.high_ >>> 0;
+	  var uhright = right.high_ >>> 0;
+
+	  // Compare high bits first
+	  if (uhleft < uhright) {
+	    return true;
+	  } else if (uhleft === uhright) {
+	    var ulleft = left.low_ >>> 0;
+	    var ulright = right.low_ >>> 0;
+	    if (ulleft < ulright) return true;
+	  }
+
+	  return false;
+	};
+
+	// var longtoHex = function(value) {
+	//   var buffer = new Buffer(8);
+	//   var index = 0;
+	//   // Encode the low 64 bits of the decimal
+	//   // Encode low bits
+	//   buffer[index++] = value.low_ & 0xff;
+	//   buffer[index++] = (value.low_ >> 8) & 0xff;
+	//   buffer[index++] = (value.low_ >> 16) & 0xff;
+	//   buffer[index++] = (value.low_ >> 24) & 0xff;
+	//   // Encode high bits
+	//   buffer[index++] = value.high_ & 0xff;
+	//   buffer[index++] = (value.high_ >> 8) & 0xff;
+	//   buffer[index++] = (value.high_ >> 16) & 0xff;
+	//   buffer[index++] = (value.high_ >> 24) & 0xff;
+	//   return buffer.reverse().toString('hex');
+	// };
+
+	// var int32toHex = function(value) {
+	//   var buffer = new Buffer(4);
+	//   var index = 0;
+	//   // Encode the low 64 bits of the decimal
+	//   // Encode low bits
+	//   buffer[index++] = value & 0xff;
+	//   buffer[index++] = (value >> 8) & 0xff;
+	//   buffer[index++] = (value >> 16) & 0xff;
+	//   buffer[index++] = (value >> 24) & 0xff;
+	//   return buffer.reverse().toString('hex');
+	// };
+
+	/**
+	 * A class representation of the BSON Decimal128 type.
+	 *
+	 * @class
+	 * @param {Buffer} bytes a buffer containing the raw Decimal128 bytes.
+	 * @return {Double}
+	 */
+	var Decimal128 = function (bytes) {
+	  this._bsontype = 'Decimal128';
+	  this.bytes = bytes;
+	};
+
+	/**
+	 * Create a Decimal128 instance from a string representation
+	 *
+	 * @method
+	 * @param {string} string a numeric string representation.
+	 * @return {Decimal128} returns a Decimal128 instance.
+	 */
+	Decimal128.fromString = function (string) {
+	  // Parse state tracking
+	  var isNegative = false;
+	  var sawRadix = false;
+	  var foundNonZero = false;
+
+	  // Total number of significant digits (no leading or trailing zero)
+	  var significantDigits = 0;
+	  // Total number of significand digits read
+	  var nDigitsRead = 0;
+	  // Total number of digits (no leading zeros)
+	  var nDigits = 0;
+	  // The number of the digits after radix
+	  var radixPosition = 0;
+	  // The index of the first non-zero in *str*
+	  var firstNonZero = 0;
+
+	  // Digits Array
+	  var digits = [0];
+	  // The number of digits in digits
+	  var nDigitsStored = 0;
+	  // Insertion pointer for digits
+	  var digitsInsert = 0;
+	  // The index of the first non-zero digit
+	  var firstDigit = 0;
+	  // The index of the last digit
+	  var lastDigit = 0;
+
+	  // Exponent
+	  var exponent = 0;
+	  // loop index over array
+	  var i = 0;
+	  // The high 17 digits of the significand
+	  var significandHigh = [0, 0];
+	  // The low 17 digits of the significand
+	  var significandLow = [0, 0];
+	  // The biased exponent
+	  var biasedExponent = 0;
+
+	  // Read index
+	  var index = 0;
+
+	  // Trim the string
+	  string = string.trim();
+
+	  // Naively prevent against REDOS attacks.
+	  // TODO: implementing a custom parsing for this, or refactoring the regex would yield
+	  //       further gains.
+	  if (string.length >= 7000) {
+	    throw new Error('' + string + ' not a valid Decimal128 string');
+	  }
+
+	  // Results
+	  var stringMatch = string.match(PARSE_STRING_REGEXP);
+	  var infMatch = string.match(PARSE_INF_REGEXP);
+	  var nanMatch = string.match(PARSE_NAN_REGEXP);
+
+	  // Validate the string
+	  if (!stringMatch && !infMatch && !nanMatch || string.length === 0) {
+	    throw new Error('' + string + ' not a valid Decimal128 string');
+	  }
+
+	  // Check if we have an illegal exponent format
+	  if (stringMatch && stringMatch[4] && stringMatch[2] === undefined) {
+	    throw new Error('' + string + ' not a valid Decimal128 string');
+	  }
+
+	  // Get the negative or positive sign
+	  if (string[index] === '+' || string[index] === '-') {
+	    isNegative = string[index++] === '-';
+	  }
+
+	  // Check if user passed Infinity or NaN
+	  if (!isDigit(string[index]) && string[index] !== '.') {
+	    if (string[index] === 'i' || string[index] === 'I') {
+	      return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+	    } else if (string[index] === 'N') {
+	      return new Decimal128(new Buffer(NAN_BUFFER));
+	    }
+	  }
+
+	  // Read all the digits
+	  while (isDigit(string[index]) || string[index] === '.') {
+	    if (string[index] === '.') {
+	      if (sawRadix) {
+	        return new Decimal128(new Buffer(NAN_BUFFER));
+	      }
+
+	      sawRadix = true;
+	      index = index + 1;
+	      continue;
+	    }
+
+	    if (nDigitsStored < 34) {
+	      if (string[index] !== '0' || foundNonZero) {
+	        if (!foundNonZero) {
+	          firstNonZero = nDigitsRead;
+	        }
+
+	        foundNonZero = true;
+
+	        // Only store 34 digits
+	        digits[digitsInsert++] = parseInt(string[index], 10);
+	        nDigitsStored = nDigitsStored + 1;
+	      }
+	    }
+
+	    if (foundNonZero) {
+	      nDigits = nDigits + 1;
+	    }
+
+	    if (sawRadix) {
+	      radixPosition = radixPosition + 1;
+	    }
+
+	    nDigitsRead = nDigitsRead + 1;
+	    index = index + 1;
+	  }
+
+	  if (sawRadix && !nDigitsRead) {
+	    throw new Error('' + string + ' not a valid Decimal128 string');
+	  }
+
+	  // Read exponent if exists
+	  if (string[index] === 'e' || string[index] === 'E') {
+	    // Read exponent digits
+	    var match = string.substr(++index).match(EXPONENT_REGEX);
+
+	    // No digits read
+	    if (!match || !match[2]) {
+	      return new Decimal128(new Buffer(NAN_BUFFER));
+	    }
+
+	    // Get exponent
+	    exponent = parseInt(match[0], 10);
+
+	    // Adjust the index
+	    index = index + match[0].length;
+	  }
+
+	  // Return not a number
+	  if (string[index]) {
+	    return new Decimal128(new Buffer(NAN_BUFFER));
+	  }
+
+	  // Done reading input
+	  // Find first non-zero digit in digits
+	  firstDigit = 0;
+
+	  if (!nDigitsStored) {
+	    firstDigit = 0;
+	    lastDigit = 0;
+	    digits[0] = 0;
+	    nDigits = 1;
+	    nDigitsStored = 1;
+	    significantDigits = 0;
+	  } else {
+	    lastDigit = nDigitsStored - 1;
+	    significantDigits = nDigits;
+
+	    if (exponent !== 0 && significantDigits !== 1) {
+	      while (string[firstNonZero + significantDigits - 1] === '0') {
+	        significantDigits = significantDigits - 1;
+	      }
+	    }
+	  }
+
+	  // Normalization of exponent
+	  // Correct exponent based on radix position, and shift significand as needed
+	  // to represent user input
+
+	  // Overflow prevention
+	  if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) {
+	    exponent = EXPONENT_MIN;
+	  } else {
+	    exponent = exponent - radixPosition;
+	  }
+
+	  // Attempt to normalize the exponent
+	  while (exponent > EXPONENT_MAX) {
+	    // Shift exponent to significand and decrease
+	    lastDigit = lastDigit + 1;
+
+	    if (lastDigit - firstDigit > MAX_DIGITS) {
+	      // Check if we have a zero then just hard clamp, otherwise fail
+	      var digitsString = digits.join('');
+	      if (digitsString.match(/^0+$/)) {
+	        exponent = EXPONENT_MAX;
+	        break;
+	      } else {
+	        return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+	      }
+	    }
+
+	    exponent = exponent - 1;
+	  }
+
+	  while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) {
+	    // Shift last digit
+	    if (lastDigit === 0) {
+	      exponent = EXPONENT_MIN;
+	      significantDigits = 0;
+	      break;
+	    }
+
+	    if (nDigitsStored < nDigits) {
+	      // adjust to match digits not stored
+	      nDigits = nDigits - 1;
+	    } else {
+	      // adjust to round
+	      lastDigit = lastDigit - 1;
+	    }
+
+	    if (exponent < EXPONENT_MAX) {
+	      exponent = exponent + 1;
+	    } else {
+	      // Check if we have a zero then just hard clamp, otherwise fail
+	      digitsString = digits.join('');
+	      if (digitsString.match(/^0+$/)) {
+	        exponent = EXPONENT_MAX;
+	        break;
+	      } else {
+	        return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+	      }
+	    }
+	  }
+
+	  // Round
+	  // We've normalized the exponent, but might still need to round.
+	  if (lastDigit - firstDigit + 1 < significantDigits && string[significantDigits] !== '0') {
+	    var endOfString = nDigitsRead;
+
+	    // If we have seen a radix point, 'string' is 1 longer than we have
+	    // documented with ndigits_read, so inc the position of the first nonzero
+	    // digit and the position that digits are read to.
+	    if (sawRadix && exponent === EXPONENT_MIN) {
+	      firstNonZero = firstNonZero + 1;
+	      endOfString = endOfString + 1;
+	    }
+
+	    var roundDigit = parseInt(string[firstNonZero + lastDigit + 1], 10);
+	    var roundBit = 0;
+
+	    if (roundDigit >= 5) {
+	      roundBit = 1;
+
+	      if (roundDigit === 5) {
+	        roundBit = digits[lastDigit] % 2 === 1;
+
+	        for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) {
+	          if (parseInt(string[i], 10)) {
+	            roundBit = 1;
+	            break;
+	          }
+	        }
+	      }
+	    }
+
+	    if (roundBit) {
+	      var dIdx = lastDigit;
+
+	      for (; dIdx >= 0; dIdx--) {
+	        if (++digits[dIdx] > 9) {
+	          digits[dIdx] = 0;
+
+	          // overflowed most significant digit
+	          if (dIdx === 0) {
+	            if (exponent < EXPONENT_MAX) {
+	              exponent = exponent + 1;
+	              digits[dIdx] = 1;
+	            } else {
+	              return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+	            }
+	          }
+	        } else {
+	          break;
+	        }
+	      }
+	    }
+	  }
+
+	  // Encode significand
+	  // The high 17 digits of the significand
+	  significandHigh = Long.fromNumber(0);
+	  // The low 17 digits of the significand
+	  significandLow = Long.fromNumber(0);
+
+	  // read a zero
+	  if (significantDigits === 0) {
+	    significandHigh = Long.fromNumber(0);
+	    significandLow = Long.fromNumber(0);
+	  } else if (lastDigit - firstDigit < 17) {
+	    dIdx = firstDigit;
+	    significandLow = Long.fromNumber(digits[dIdx++]);
+	    significandHigh = new Long(0, 0);
+
+	    for (; dIdx <= lastDigit; dIdx++) {
+	      significandLow = significandLow.multiply(Long.fromNumber(10));
+	      significandLow = significandLow.add(Long.fromNumber(digits[dIdx]));
+	    }
+	  } else {
+	    dIdx = firstDigit;
+	    significandHigh = Long.fromNumber(digits[dIdx++]);
+
+	    for (; dIdx <= lastDigit - 17; dIdx++) {
+	      significandHigh = significandHigh.multiply(Long.fromNumber(10));
+	      significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx]));
+	    }
+
+	    significandLow = Long.fromNumber(digits[dIdx++]);
+
+	    for (; dIdx <= lastDigit; dIdx++) {
+	      significandLow = significandLow.multiply(Long.fromNumber(10));
+	      significandLow = significandLow.add(Long.fromNumber(digits[dIdx]));
+	    }
+	  }
+
+	  var significand = multiply64x2(significandHigh, Long.fromString('100000000000000000'));
+
+	  significand.low = significand.low.add(significandLow);
+
+	  if (lessThan(significand.low, significandLow)) {
+	    significand.high = significand.high.add(Long.fromNumber(1));
+	  }
+
+	  // Biased exponent
+	  biasedExponent = exponent + EXPONENT_BIAS;
+	  var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) };
+
+	  // Encode combination, exponent, and significand.
+	  if (significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber)) {
+	    // Encode '11' into bits 1 to 3
+	    dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61));
+	    dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47)));
+	    dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff)));
+	  } else {
+	    dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49));
+	    dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff)));
+	  }
+
+	  dec.low = significand.low;
+
+	  // Encode sign
+	  if (isNegative) {
+	    dec.high = dec.high.or(Long.fromString('9223372036854775808'));
+	  }
+
+	  // Encode into a buffer
+	  var buffer = new Buffer(16);
+	  index = 0;
+
+	  // Encode the low 64 bits of the decimal
+	  // Encode low bits
+	  buffer[index++] = dec.low.low_ & 0xff;
+	  buffer[index++] = dec.low.low_ >> 8 & 0xff;
+	  buffer[index++] = dec.low.low_ >> 16 & 0xff;
+	  buffer[index++] = dec.low.low_ >> 24 & 0xff;
+	  // Encode high bits
+	  buffer[index++] = dec.low.high_ & 0xff;
+	  buffer[index++] = dec.low.high_ >> 8 & 0xff;
+	  buffer[index++] = dec.low.high_ >> 16 & 0xff;
+	  buffer[index++] = dec.low.high_ >> 24 & 0xff;
+
+	  // Encode the high 64 bits of the decimal
+	  // Encode low bits
+	  buffer[index++] = dec.high.low_ & 0xff;
+	  buffer[index++] = dec.high.low_ >> 8 & 0xff;
+	  buffer[index++] = dec.high.low_ >> 16 & 0xff;
+	  buffer[index++] = dec.high.low_ >> 24 & 0xff;
+	  // Encode high bits
+	  buffer[index++] = dec.high.high_ & 0xff;
+	  buffer[index++] = dec.high.high_ >> 8 & 0xff;
+	  buffer[index++] = dec.high.high_ >> 16 & 0xff;
+	  buffer[index++] = dec.high.high_ >> 24 & 0xff;
+
+	  // Return the new Decimal128
+	  return new Decimal128(buffer);
+	};
+
+	// Extract least significant 5 bits
+	var COMBINATION_MASK = 0x1f;
+	// Extract least significant 14 bits
+	var EXPONENT_MASK = 0x3fff;
+	// Value of combination field for Inf
+	var COMBINATION_INFINITY = 30;
+	// Value of combination field for NaN
+	var COMBINATION_NAN = 31;
+	// Value of combination field for NaN
+	// var COMBINATION_SNAN = 32;
+	// decimal128 exponent bias
+	EXPONENT_BIAS = 6176;
+
+	/**
+	 * Create a string representation of the raw Decimal128 value
+	 *
+	 * @method
+	 * @return {string} returns a Decimal128 string representation.
+	 */
+	Decimal128.prototype.toString = function () {
+	  // Note: bits in this routine are referred to starting at 0,
+	  // from the sign bit, towards the coefficient.
+
+	  // bits 0 - 31
+	  var high;
+	  // bits 32 - 63
+	  var midh;
+	  // bits 64 - 95
+	  var midl;
+	  // bits 96 - 127
+	  var low;
+	  // bits 1 - 5
+	  var combination;
+	  // decoded biased exponent (14 bits)
+	  var biased_exponent;
+	  // the number of significand digits
+	  var significand_digits = 0;
+	  // the base-10 digits in the significand
+	  var significand = new Array(36);
+	  for (var i = 0; i < significand.length; i++) significand[i] = 0;
+	  // read pointer into significand
+	  var index = 0;
+
+	  // unbiased exponent
+	  var exponent;
+	  // the exponent if scientific notation is used
+	  var scientific_exponent;
+
+	  // true if the number is zero
+	  var is_zero = false;
+
+	  // the most signifcant significand bits (50-46)
+	  var significand_msb;
+	  // temporary storage for significand decoding
+	  var significand128 = { parts: new Array(4) };
+	  // indexing variables
+	  i;
+	  var j, k;
+
+	  // Output string
+	  var string = [];
+
+	  // Unpack index
+	  index = 0;
+
+	  // Buffer reference
+	  var buffer = this.bytes;
+
+	  // Unpack the low 64bits into a long
+	  low = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	  midl = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+
+	  // Unpack the high 64bits into a long
+	  midh = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	  high = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+
+	  // Unpack index
+	  index = 0;
+
+	  // Create the state of the decimal
+	  var dec = {
+	    low: new Long(low, midl),
+	    high: new Long(midh, high)
+	  };
+
+	  if (dec.high.lessThan(Long.ZERO)) {
+	    string.push('-');
+	  }
+
+	  // Decode combination field and exponent
+	  combination = high >> 26 & COMBINATION_MASK;
+
+	  if (combination >> 3 === 3) {
+	    // Check for 'special' values
+	    if (combination === COMBINATION_INFINITY) {
+	      return string.join('') + 'Infinity';
+	    } else if (combination === COMBINATION_NAN) {
+	      return 'NaN';
+	    } else {
+	      biased_exponent = high >> 15 & EXPONENT_MASK;
+	      significand_msb = 0x08 + (high >> 14 & 0x01);
+	    }
+	  } else {
+	    significand_msb = high >> 14 & 0x07;
+	    biased_exponent = high >> 17 & EXPONENT_MASK;
+	  }
+
+	  exponent = biased_exponent - EXPONENT_BIAS;
+
+	  // Create string of significand digits
+
+	  // Convert the 114-bit binary number represented by
+	  // (significand_high, significand_low) to at most 34 decimal
+	  // digits through modulo and division.
+	  significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14);
+	  significand128.parts[1] = midh;
+	  significand128.parts[2] = midl;
+	  significand128.parts[3] = low;
+
+	  if (significand128.parts[0] === 0 && significand128.parts[1] === 0 && significand128.parts[2] === 0 && significand128.parts[3] === 0) {
+	    is_zero = true;
+	  } else {
+	    for (k = 3; k >= 0; k--) {
+	      var least_digits = 0;
+	      // Peform the divide
+	      var result = divideu128(significand128);
+	      significand128 = result.quotient;
+	      least_digits = result.rem.low_;
+
+	      // We now have the 9 least significant digits (in base 2).
+	      // Convert and output to string.
+	      if (!least_digits) continue;
+
+	      for (j = 8; j >= 0; j--) {
+	        // significand[k * 9 + j] = Math.round(least_digits % 10);
+	        significand[k * 9 + j] = least_digits % 10;
+	        // least_digits = Math.round(least_digits / 10);
+	        least_digits = Math.floor(least_digits / 10);
+	      }
+	    }
+	  }
+
+	  // Output format options:
+	  // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd
+	  // Regular    - ddd.ddd
+
+	  if (is_zero) {
+	    significand_digits = 1;
+	    significand[index] = 0;
+	  } else {
+	    significand_digits = 36;
+	    i = 0;
+
+	    while (!significand[index]) {
+	      i++;
+	      significand_digits = significand_digits - 1;
+	      index = index + 1;
+	    }
+	  }
+
+	  scientific_exponent = significand_digits - 1 + exponent;
+
+	  // The scientific exponent checks are dictated by the string conversion
+	  // specification and are somewhat arbitrary cutoffs.
+	  //
+	  // We must check exponent > 0, because if this is the case, the number
+	  // has trailing zeros.  However, we *cannot* output these trailing zeros,
+	  // because doing so would change the precision of the value, and would
+	  // change stored data if the string converted number is round tripped.
+
+	  if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) {
+	    // Scientific format
+	    string.push(significand[index++]);
+	    significand_digits = significand_digits - 1;
+
+	    if (significand_digits) {
+	      string.push('.');
+	    }
+
+	    for (i = 0; i < significand_digits; i++) {
+	      string.push(significand[index++]);
+	    }
+
+	    // Exponent
+	    string.push('E');
+	    if (scientific_exponent > 0) {
+	      string.push('+' + scientific_exponent);
+	    } else {
+	      string.push(scientific_exponent);
+	    }
+	  } else {
+	    // Regular format with no decimal place
+	    if (exponent >= 0) {
+	      for (i = 0; i < significand_digits; i++) {
+	        string.push(significand[index++]);
+	      }
+	    } else {
+	      var radix_position = significand_digits + exponent;
+
+	      // non-zero digits before radix
+	      if (radix_position > 0) {
+	        for (i = 0; i < radix_position; i++) {
+	          string.push(significand[index++]);
+	        }
+	      } else {
+	        string.push('0');
+	      }
+
+	      string.push('.');
+	      // add leading zeros after radix
+	      while (radix_position++ < 0) {
+	        string.push('0');
+	      }
+
+	      for (i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) {
+	        string.push(significand[index++]);
+	      }
+	    }
+	  }
+
+	  return string.join('');
+	};
+
+	Decimal128.prototype.toJSON = function () {
+	  return { $numberDecimal: this.toString() };
+	};
+
+	module.exports = Decimal128;
+	module.exports.Decimal128 = Decimal128;
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(329).Buffer))
+
+/***/ }),
+/* 344 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON MinKey type.
+	 *
+	 * @class
+	 * @return {MinKey} A MinKey instance
+	 */
+	function MinKey() {
+	  if (!(this instanceof MinKey)) return new MinKey();
+
+	  this._bsontype = 'MinKey';
+	}
+
+	module.exports = MinKey;
+	module.exports.MinKey = MinKey;
+
+/***/ }),
+/* 345 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON MaxKey type.
+	 *
+	 * @class
+	 * @return {MaxKey} A MaxKey instance
+	 */
+	function MaxKey() {
+	  if (!(this instanceof MaxKey)) return new MaxKey();
+
+	  this._bsontype = 'MaxKey';
+	}
+
+	module.exports = MaxKey;
+	module.exports.MaxKey = MaxKey;
+
+/***/ }),
+/* 346 */
+/***/ (function(module, exports) {
+
+	/**
+	 * A class representation of the BSON DBRef type.
+	 *
+	 * @class
+	 * @param {string} namespace the collection name.
+	 * @param {ObjectID} oid the reference ObjectID.
+	 * @param {string} [db] optional db name, if omitted the reference is local to the current db.
+	 * @return {DBRef}
+	 */
+	function DBRef(namespace, oid, db) {
+	  if (!(this instanceof DBRef)) return new DBRef(namespace, oid, db);
+
+	  this._bsontype = 'DBRef';
+	  this.namespace = namespace;
+	  this.oid = oid;
+	  this.db = db;
+	}
+
+	/**
+	 * @ignore
+	 * @api private
+	 */
+	DBRef.prototype.toJSON = function () {
+	  return {
+	    $ref: this.namespace,
+	    $id: this.oid,
+	    $db: this.db == null ? '' : this.db
+	  };
+	};
+
+	module.exports = DBRef;
+	module.exports.DBRef = DBRef;
+
+/***/ }),
+/* 347 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(global) {/**
+	 * Module dependencies.
+	 * @ignore
+	 */
+
+	// Test if we're in Node via presence of "global" not absence of "window"
+	// to support hybrid environments like Electron
+	if (typeof global !== 'undefined') {
+	  var Buffer = __webpack_require__(329).Buffer; // TODO just use global Buffer
+	}
+
+	/**
+	 * A class representation of the BSON Binary type.
+	 *
+	 * Sub types
+	 *  - **BSON.BSON_BINARY_SUBTYPE_DEFAULT**, default BSON type.
+	 *  - **BSON.BSON_BINARY_SUBTYPE_FUNCTION**, BSON function type.
+	 *  - **BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY**, BSON byte array type.
+	 *  - **BSON.BSON_BINARY_SUBTYPE_UUID**, BSON uuid type.
+	 *  - **BSON.BSON_BINARY_SUBTYPE_MD5**, BSON md5 type.
+	 *  - **BSON.BSON_BINARY_SUBTYPE_USER_DEFINED**, BSON user defined type.
+	 *
+	 * @class
+	 * @param {Buffer} buffer a buffer object containing the binary data.
+	 * @param {Number} [subType] the option binary type.
+	 * @return {Binary}
+	 */
+	function Binary(buffer, subType) {
+	  if (!(this instanceof Binary)) return new Binary(buffer, subType);
+
+	  this._bsontype = 'Binary';
+
+	  if (buffer instanceof Number) {
+	    this.sub_type = buffer;
+	    this.position = 0;
+	  } else {
+	    this.sub_type = subType == null ? BSON_BINARY_SUBTYPE_DEFAULT : subType;
+	    this.position = 0;
+	  }
+
+	  if (buffer != null && !(buffer instanceof Number)) {
+	    // Only accept Buffer, Uint8Array or Arrays
+	    if (typeof buffer === 'string') {
+	      // Different ways of writing the length of the string for the different types
+	      if (typeof Buffer !== 'undefined') {
+	        this.buffer = new Buffer(buffer);
+	      } else if (typeof Uint8Array !== 'undefined' || Object.prototype.toString.call(buffer) === '[object Array]') {
+	        this.buffer = writeStringToArray(buffer);
+	      } else {
+	        throw new Error('only String, Buffer, Uint8Array or Array accepted');
+	      }
+	    } else {
+	      this.buffer = buffer;
+	    }
+	    this.position = buffer.length;
+	  } else {
+	    if (typeof Buffer !== 'undefined') {
+	      this.buffer = new Buffer(Binary.BUFFER_SIZE);
+	    } else if (typeof Uint8Array !== 'undefined') {
+	      this.buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE));
+	    } else {
+	      this.buffer = new Array(Binary.BUFFER_SIZE);
+	    }
+	    // Set position to start of buffer
+	    this.position = 0;
+	  }
+	}
+
+	/**
+	 * Updates this binary with byte_value.
+	 *
+	 * @method
+	 * @param {string} byte_value a single byte we wish to write.
+	 */
+	Binary.prototype.put = function put(byte_value) {
+	  // If it's a string and a has more than one character throw an error
+	  if (byte_value['length'] != null && typeof byte_value !== 'number' && byte_value.length !== 1) throw new Error('only accepts single character String, Uint8Array or Array');
+	  if (typeof byte_value !== 'number' && byte_value < 0 || byte_value > 255) throw new Error('only accepts number in a valid unsigned byte range 0-255');
+
+	  // Decode the byte value once
+	  var decoded_byte = null;
+	  if (typeof byte_value === 'string') {
+	    decoded_byte = byte_value.charCodeAt(0);
+	  } else if (byte_value['length'] != null) {
+	    decoded_byte = byte_value[0];
+	  } else {
+	    decoded_byte = byte_value;
+	  }
+
+	  if (this.buffer.length > this.position) {
+	    this.buffer[this.position++] = decoded_byte;
+	  } else {
+	    if (typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer)) {
+	      // Create additional overflow buffer
+	      var buffer = new Buffer(Binary.BUFFER_SIZE + this.buffer.length);
+	      // Combine the two buffers together
+	      this.buffer.copy(buffer, 0, 0, this.buffer.length);
+	      this.buffer = buffer;
+	      this.buffer[this.position++] = decoded_byte;
+	    } else {
+	      buffer = null;
+	      // Create a new buffer (typed or normal array)
+	      if (Object.prototype.toString.call(this.buffer) === '[object Uint8Array]') {
+	        buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE + this.buffer.length));
+	      } else {
+	        buffer = new Array(Binary.BUFFER_SIZE + this.buffer.length);
+	      }
+
+	      // We need to copy all the content to the new array
+	      for (var i = 0; i < this.buffer.length; i++) {
+	        buffer[i] = this.buffer[i];
+	      }
+
+	      // Reassign the buffer
+	      this.buffer = buffer;
+	      // Write the byte
+	      this.buffer[this.position++] = decoded_byte;
+	    }
+	  }
+	};
+
+	/**
+	 * Writes a buffer or string to the binary.
+	 *
+	 * @method
+	 * @param {(Buffer|string)} string a string or buffer to be written to the Binary BSON object.
+	 * @param {number} offset specify the binary of where to write the content.
+	 * @return {null}
+	 */
+	Binary.prototype.write = function write(string, offset) {
+	  offset = typeof offset === 'number' ? offset : this.position;
+
+	  // If the buffer is to small let's extend the buffer
+	  if (this.buffer.length < offset + string.length) {
+	    var buffer = null;
+	    // If we are in node.js
+	    if (typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer)) {
+	      buffer = new Buffer(this.buffer.length + string.length);
+	      this.buffer.copy(buffer, 0, 0, this.buffer.length);
+	    } else if (Object.prototype.toString.call(this.buffer) === '[object Uint8Array]') {
+	      // Create a new buffer
+	      buffer = new Uint8Array(new ArrayBuffer(this.buffer.length + string.length));
+	      // Copy the content
+	      for (var i = 0; i < this.position; i++) {
+	        buffer[i] = this.buffer[i];
+	      }
+	    }
+
+	    // Assign the new buffer
+	    this.buffer = buffer;
+	  }
+
+	  if (typeof Buffer !== 'undefined' && Buffer.isBuffer(string) && Buffer.isBuffer(this.buffer)) {
+	    string.copy(this.buffer, offset, 0, string.length);
+	    this.position = offset + string.length > this.position ? offset + string.length : this.position;
+	    // offset = string.length
+	  } else if (typeof Buffer !== 'undefined' && typeof string === 'string' && Buffer.isBuffer(this.buffer)) {
+	    this.buffer.write(string, offset, 'binary');
+	    this.position = offset + string.length > this.position ? offset + string.length : this.position;
+	    // offset = string.length;
+	  } else if (Object.prototype.toString.call(string) === '[object Uint8Array]' || Object.prototype.toString.call(string) === '[object Array]' && typeof string !== 'string') {
+	    for (i = 0; i < string.length; i++) {
+	      this.buffer[offset++] = string[i];
+	    }
+
+	    this.position = offset > this.position ? offset : this.position;
+	  } else if (typeof string === 'string') {
+	    for (i = 0; i < string.length; i++) {
+	      this.buffer[offset++] = string.charCodeAt(i);
+	    }
+
+	    this.position = offset > this.position ? offset : this.position;
+	  }
+	};
+
+	/**
+	 * Reads **length** bytes starting at **position**.
+	 *
+	 * @method
+	 * @param {number} position read from the given position in the Binary.
+	 * @param {number} length the number of bytes to read.
+	 * @return {Buffer}
+	 */
+	Binary.prototype.read = function read(position, length) {
+	  length = length && length > 0 ? length : this.position;
+
+	  // Let's return the data based on the type we have
+	  if (this.buffer['slice']) {
+	    return this.buffer.slice(position, position + length);
+	  } else {
+	    // Create a buffer to keep the result
+	    var buffer = typeof Uint8Array !== 'undefined' ? new Uint8Array(new ArrayBuffer(length)) : new Array(length);
+	    for (var i = 0; i < length; i++) {
+	      buffer[i] = this.buffer[position++];
+	    }
+	  }
+	  // Return the buffer
+	  return buffer;
+	};
+
+	/**
+	 * Returns the value of this binary as a string.
+	 *
+	 * @method
+	 * @return {string}
+	 */
+	Binary.prototype.value = function value(asRaw) {
+	  asRaw = asRaw == null ? false : asRaw;
+
+	  // Optimize to serialize for the situation where the data == size of buffer
+	  if (asRaw && typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer) && this.buffer.length === this.position) return this.buffer;
+
+	  // If it's a node.js buffer object
+	  if (typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer)) {
+	    return asRaw ? this.buffer.slice(0, this.position) : this.buffer.toString('binary', 0, this.position);
+	  } else {
+	    if (asRaw) {
+	      // we support the slice command use it
+	      if (this.buffer['slice'] != null) {
+	        return this.buffer.slice(0, this.position);
+	      } else {
+	        // Create a new buffer to copy content to
+	        var newBuffer = Object.prototype.toString.call(this.buffer) === '[object Uint8Array]' ? new Uint8Array(new ArrayBuffer(this.position)) : new Array(this.position);
+	        // Copy content
+	        for (var i = 0; i < this.position; i++) {
+	          newBuffer[i] = this.buffer[i];
+	        }
+	        // Return the buffer
+	        return newBuffer;
+	      }
+	    } else {
+	      return convertArraytoUtf8BinaryString(this.buffer, 0, this.position);
+	    }
+	  }
+	};
+
+	/**
+	 * Length.
+	 *
+	 * @method
+	 * @return {number} the length of the binary.
+	 */
+	Binary.prototype.length = function length() {
+	  return this.position;
+	};
+
+	/**
+	 * @ignore
+	 */
+	Binary.prototype.toJSON = function () {
+	  return this.buffer != null ? this.buffer.toString('base64') : '';
+	};
+
+	/**
+	 * @ignore
+	 */
+	Binary.prototype.toString = function (format) {
+	  return this.buffer != null ? this.buffer.slice(0, this.position).toString(format) : '';
+	};
+
+	/**
+	 * Binary default subtype
+	 * @ignore
+	 */
+	var BSON_BINARY_SUBTYPE_DEFAULT = 0;
+
+	/**
+	 * @ignore
+	 */
+	var writeStringToArray = function (data) {
+	  // Create a buffer
+	  var buffer = typeof Uint8Array !== 'undefined' ? new Uint8Array(new ArrayBuffer(data.length)) : new Array(data.length);
+	  // Write the content to the buffer
+	  for (var i = 0; i < data.length; i++) {
+	    buffer[i] = data.charCodeAt(i);
+	  }
+	  // Write the string to the buffer
+	  return buffer;
+	};
+
+	/**
+	 * Convert Array ot Uint8Array to Binary String
+	 *
+	 * @ignore
+	 */
+	var convertArraytoUtf8BinaryString = function (byteArray, startIndex, endIndex) {
+	  var result = '';
+	  for (var i = startIndex; i < endIndex; i++) {
+	    result = result + String.fromCharCode(byteArray[i]);
+	  }
+	  return result;
+	};
+
+	Binary.BUFFER_SIZE = 256;
+
+	/**
+	 * Default BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_DEFAULT = 0;
+	/**
+	 * Function BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_FUNCTION = 1;
+	/**
+	 * Byte Array BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_BYTE_ARRAY = 2;
+	/**
+	 * OLD UUID BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_UUID_OLD = 3;
+	/**
+	 * UUID BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_UUID = 4;
+	/**
+	 * MD5 BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_MD5 = 5;
+	/**
+	 * User BSON type
+	 *
+	 * @classconstant SUBTYPE_DEFAULT
+	 **/
+	Binary.SUBTYPE_USER_DEFINED = 128;
+
+	/**
+	 * Expose.
+	 */
+	module.exports = Binary;
+	module.exports.Binary = Binary;
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
+
+/***/ }),
+/* 348 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(Buffer) {'use strict';
+
+	var Long = __webpack_require__(334).Long,
+	    Double = __webpack_require__(335).Double,
+	    Timestamp = __webpack_require__(336).Timestamp,
+	    ObjectID = __webpack_require__(337).ObjectID,
+	    Symbol = __webpack_require__(340).Symbol,
+	    Code = __webpack_require__(342).Code,
+	    MinKey = __webpack_require__(344).MinKey,
+	    MaxKey = __webpack_require__(345).MaxKey,
+	    Decimal128 = __webpack_require__(343),
+	    Int32 = __webpack_require__(341),
+	    DBRef = __webpack_require__(346).DBRef,
+	    BSONRegExp = __webpack_require__(339).BSONRegExp,
+	    Binary = __webpack_require__(347).Binary;
+
+	var deserialize = function (buffer, options, isArray) {
+	  options = options == null ? {} : options;
+	  var index = options && options.index ? options.index : 0;
+	  // Read the document size
+	  var size = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+
+	  // Ensure buffer is valid size
+	  if (size < 5 || buffer.length < size || size + index > buffer.length) {
+	    throw new Error('corrupt bson message');
+	  }
+
+	  // Illegal end value
+	  if (buffer[index + size - 1] !== 0) {
+	    throw new Error("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00");
+	  }
+
+	  // Start deserializtion
+	  return deserializeObject(buffer, index, options, isArray);
+	};
+
+	var deserializeObject = function (buffer, index, options, isArray) {
+	  var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions'];
+	  var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions'];
+	  var cacheFunctionsCrc32 = options['cacheFunctionsCrc32'] == null ? false : options['cacheFunctionsCrc32'];
+
+	  if (!cacheFunctionsCrc32) var crc32 = null;
+
+	  var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw'];
+
+	  // Return raw bson buffer instead of parsing it
+	  var raw = options['raw'] == null ? false : options['raw'];
+
+	  // Return BSONRegExp objects instead of native regular expressions
+	  var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false;
+
+	  // Controls the promotion of values vs wrapper classes
+	  var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers'];
+	  var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs'];
+	  var promoteValues = options['promoteValues'] == null ? true : options['promoteValues'];
+
+	  // Set the start index
+	  var startIndex = index;
+
+	  // Validate that we have at least 4 bytes of buffer
+	  if (buffer.length < 5) throw new Error('corrupt bson message < 5 bytes long');
+
+	  // Read the document size
+	  var size = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+
+	  // Ensure buffer is valid size
+	  if (size < 5 || size > buffer.length) throw new Error('corrupt bson message');
+
+	  // Create holding object
+	  var object = isArray ? [] : {};
+	  // Used for arrays to skip having to perform utf8 decoding
+	  var arrayIndex = 0;
+
+	  var done = false;
+
+	  // While we have more left data left keep parsing
+	  // while (buffer[index + 1] !== 0) {
+	  while (!done) {
+	    // Read the type
+	    var elementType = buffer[index++];
+	    // If we get a zero it's the last byte, exit
+	    if (elementType === 0) break;
+
+	    // Get the start search index
+	    var i = index;
+	    // Locate the end of the c string
+	    while (buffer[i] !== 0x00 && i < buffer.length) {
+	      i++;
+	    }
+
+	    // If are at the end of the buffer there is a problem with the document
+	    if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+	    var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i);
+
+	    index = i + 1;
+
+	    if (elementType === BSON.BSON_DATA_STRING) {
+	      var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] !== 0) throw new Error('bad string length in bson');
+	      object[name] = buffer.toString('utf8', index, index + stringSize - 1);
+	      index = index + stringSize;
+	    } else if (elementType === BSON.BSON_DATA_OID) {
+	      var oid = new Buffer(12);
+	      buffer.copy(oid, 0, index, index + 12);
+	      object[name] = new ObjectID(oid);
+	      index = index + 12;
+	    } else if (elementType === BSON.BSON_DATA_INT && promoteValues === false) {
+	      object[name] = new Int32(buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24);
+	    } else if (elementType === BSON.BSON_DATA_INT) {
+	      object[name] = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	    } else if (elementType === BSON.BSON_DATA_NUMBER && promoteValues === false) {
+	      object[name] = new Double(buffer.readDoubleLE(index));
+	      index = index + 8;
+	    } else if (elementType === BSON.BSON_DATA_NUMBER) {
+	      object[name] = buffer.readDoubleLE(index);
+	      index = index + 8;
+	    } else if (elementType === BSON.BSON_DATA_DATE) {
+	      var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      object[name] = new Date(new Long(lowBits, highBits).toNumber());
+	    } else if (elementType === BSON.BSON_DATA_BOOLEAN) {
+	      if (buffer[index] !== 0 && buffer[index] !== 1) throw new Error('illegal boolean type value');
+	      object[name] = buffer[index++] === 1;
+	    } else if (elementType === BSON.BSON_DATA_OBJECT) {
+	      var _index = index;
+	      var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+	      if (objectSize <= 0 || objectSize > buffer.length - index) throw new Error('bad embedded document length in bson');
+
+	      // We have a raw value
+	      if (raw) {
+	        object[name] = buffer.slice(index, index + objectSize);
+	      } else {
+	        object[name] = deserializeObject(buffer, _index, options, false);
+	      }
+
+	      index = index + objectSize;
+	    } else if (elementType === BSON.BSON_DATA_ARRAY) {
+	      _index = index;
+	      objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+	      var arrayOptions = options;
+
+	      // Stop index
+	      var stopIndex = index + objectSize;
+
+	      // All elements of array to be returned as raw bson
+	      if (fieldsAsRaw && fieldsAsRaw[name]) {
+	        arrayOptions = {};
+	        for (var n in options) arrayOptions[n] = options[n];
+	        arrayOptions['raw'] = true;
+	      }
+
+	      object[name] = deserializeObject(buffer, _index, arrayOptions, true);
+	      index = index + objectSize;
+
+	      if (buffer[index - 1] !== 0) throw new Error('invalid array terminator byte');
+	      if (index !== stopIndex) throw new Error('corrupted array bson');
+	    } else if (elementType === BSON.BSON_DATA_UNDEFINED) {
+	      object[name] = undefined;
+	    } else if (elementType === BSON.BSON_DATA_NULL) {
+	      object[name] = null;
+	    } else if (elementType === BSON.BSON_DATA_LONG) {
+	      // Unpack the low and high bits
+	      lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      var long = new Long(lowBits, highBits);
+	      // Promote the long if possible
+	      if (promoteLongs && promoteValues === true) {
+	        object[name] = long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) ? long.toNumber() : long;
+	      } else {
+	        object[name] = long;
+	      }
+	    } else if (elementType === BSON.BSON_DATA_DECIMAL128) {
+	      // Buffer to contain the decimal bytes
+	      var bytes = new Buffer(16);
+	      // Copy the next 16 bytes into the bytes buffer
+	      buffer.copy(bytes, 0, index, index + 16);
+	      // Update index
+	      index = index + 16;
+	      // Assign the new Decimal128 value
+	      var decimal128 = new Decimal128(bytes);
+	      // If we have an alternative mapper use that
+	      object[name] = decimal128.toObject ? decimal128.toObject() : decimal128;
+	    } else if (elementType === BSON.BSON_DATA_BINARY) {
+	      var binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      var totalBinarySize = binarySize;
+	      var subType = buffer[index++];
+
+	      // Did we have a negative binary size, throw
+	      if (binarySize < 0) throw new Error('Negative binary type element size found');
+
+	      // Is the length longer than the document
+	      if (binarySize > buffer.length) throw new Error('Binary type size larger than document size');
+
+	      // Decode as raw Buffer object if options specifies it
+	      if (buffer['slice'] != null) {
+	        // If we have subtype 2 skip the 4 bytes for the size
+	        if (subType === Binary.SUBTYPE_BYTE_ARRAY) {
+	          binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	          if (binarySize < 0) throw new Error('Negative binary type element size found for subtype 0x02');
+	          if (binarySize > totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to long binary size');
+	          if (binarySize < totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to short binary size');
+	        }
+
+	        if (promoteBuffers && promoteValues) {
+	          object[name] = buffer.slice(index, index + binarySize);
+	        } else {
+	          object[name] = new Binary(buffer.slice(index, index + binarySize), subType);
+	        }
+	      } else {
+	        var _buffer = typeof Uint8Array !== 'undefined' ? new Uint8Array(new ArrayBuffer(binarySize)) : new Array(binarySize);
+	        // If we have subtype 2 skip the 4 bytes for the size
+	        if (subType === Binary.SUBTYPE_BYTE_ARRAY) {
+	          binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	          if (binarySize < 0) throw new Error('Negative binary type element size found for subtype 0x02');
+	          if (binarySize > totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to long binary size');
+	          if (binarySize < totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to short binary size');
+	        }
+
+	        // Copy the data
+	        for (i = 0; i < binarySize; i++) {
+	          _buffer[i] = buffer[index + i];
+	        }
+
+	        if (promoteBuffers && promoteValues) {
+	          object[name] = _buffer;
+	        } else {
+	          object[name] = new Binary(_buffer, subType);
+	        }
+	      }
+
+	      // Update the index
+	      index = index + binarySize;
+	    } else if (elementType === BSON.BSON_DATA_REGEXP && bsonRegExp === false) {
+	      // Get the start search index
+	      i = index;
+	      // Locate the end of the c string
+	      while (buffer[i] !== 0x00 && i < buffer.length) {
+	        i++;
+	      }
+	      // If are at the end of the buffer there is a problem with the document
+	      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+	      // Return the C string
+	      var source = buffer.toString('utf8', index, i);
+	      // Create the regexp
+	      index = i + 1;
+
+	      // Get the start search index
+	      i = index;
+	      // Locate the end of the c string
+	      while (buffer[i] !== 0x00 && i < buffer.length) {
+	        i++;
+	      }
+	      // If are at the end of the buffer there is a problem with the document
+	      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+	      // Return the C string
+	      var regExpOptions = buffer.toString('utf8', index, i);
+	      index = i + 1;
+
+	      // For each option add the corresponding one for javascript
+	      var optionsArray = new Array(regExpOptions.length);
+
+	      // Parse options
+	      for (i = 0; i < regExpOptions.length; i++) {
+	        switch (regExpOptions[i]) {
+	          case 'm':
+	            optionsArray[i] = 'm';
+	            break;
+	          case 's':
+	            optionsArray[i] = 'g';
+	            break;
+	          case 'i':
+	            optionsArray[i] = 'i';
+	            break;
+	        }
+	      }
+
+	      object[name] = new RegExp(source, optionsArray.join(''));
+	    } else if (elementType === BSON.BSON_DATA_REGEXP && bsonRegExp === true) {
+	      // Get the start search index
+	      i = index;
+	      // Locate the end of the c string
+	      while (buffer[i] !== 0x00 && i < buffer.length) {
+	        i++;
+	      }
+	      // If are at the end of the buffer there is a problem with the document
+	      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+	      // Return the C string
+	      source = buffer.toString('utf8', index, i);
+	      index = i + 1;
+
+	      // Get the start search index
+	      i = index;
+	      // Locate the end of the c string
+	      while (buffer[i] !== 0x00 && i < buffer.length) {
+	        i++;
+	      }
+	      // If are at the end of the buffer there is a problem with the document
+	      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+	      // Return the C string
+	      regExpOptions = buffer.toString('utf8', index, i);
+	      index = i + 1;
+
+	      // Set the object
+	      object[name] = new BSONRegExp(source, regExpOptions);
+	    } else if (elementType === BSON.BSON_DATA_SYMBOL) {
+	      stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] !== 0) throw new Error('bad string length in bson');
+	      object[name] = new Symbol(buffer.toString('utf8', index, index + stringSize - 1));
+	      index = index + stringSize;
+	    } else if (elementType === BSON.BSON_DATA_TIMESTAMP) {
+	      lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      object[name] = new Timestamp(lowBits, highBits);
+	    } else if (elementType === BSON.BSON_DATA_MIN_KEY) {
+	      object[name] = new MinKey();
+	    } else if (elementType === BSON.BSON_DATA_MAX_KEY) {
+	      object[name] = new MaxKey();
+	    } else if (elementType === BSON.BSON_DATA_CODE) {
+	      stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] !== 0) throw new Error('bad string length in bson');
+	      var functionString = buffer.toString('utf8', index, index + stringSize - 1);
+
+	      // If we are evaluating the functions
+	      if (evalFunctions) {
+	        // If we have cache enabled let's look for the md5 of the function in the cache
+	        if (cacheFunctions) {
+	          var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString;
+	          // Got to do this to avoid V8 deoptimizing the call due to finding eval
+	          object[name] = isolateEvalWithHash(functionCache, hash, functionString, object);
+	        } else {
+	          object[name] = isolateEval(functionString);
+	        }
+	      } else {
+	        object[name] = new Code(functionString);
+	      }
+
+	      // Update parse index position
+	      index = index + stringSize;
+	    } else if (elementType === BSON.BSON_DATA_CODE_W_SCOPE) {
+	      var totalSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+
+	      // Element cannot be shorter than totalSize + stringSize + documentSize + terminator
+	      if (totalSize < 4 + 4 + 4 + 1) {
+	        throw new Error('code_w_scope total size shorter minimum expected length');
+	      }
+
+	      // Get the code string size
+	      stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      // Check if we have a valid string
+	      if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] !== 0) throw new Error('bad string length in bson');
+
+	      // Javascript function
+	      functionString = buffer.toString('utf8', index, index + stringSize - 1);
+	      // Update parse index position
+	      index = index + stringSize;
+	      // Parse the element
+	      _index = index;
+	      // Decode the size of the object document
+	      objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24;
+	      // Decode the scope object
+	      var scopeObject = deserializeObject(buffer, _index, options, false);
+	      // Adjust the index
+	      index = index + objectSize;
+
+	      // Check if field length is to short
+	      if (totalSize < 4 + 4 + objectSize + stringSize) {
+	        throw new Error('code_w_scope total size is to short, truncating scope');
+	      }
+
+	      // Check if totalSize field is to long
+	      if (totalSize > 4 + 4 + objectSize + stringSize) {
+	        throw new Error('code_w_scope total size is to long, clips outer document');
+	      }
+
+	      // If we are evaluating the functions
+	      if (evalFunctions) {
+	        // If we have cache enabled let's look for the md5 of the function in the cache
+	        if (cacheFunctions) {
+	          hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString;
+	          // Got to do this to avoid V8 deoptimizing the call due to finding eval
+	          object[name] = isolateEvalWithHash(functionCache, hash, functionString, object);
+	        } else {
+	          object[name] = isolateEval(functionString);
+	        }
+
+	        object[name].scope = scopeObject;
+	      } else {
+	        object[name] = new Code(functionString, scopeObject);
+	      }
+	    } else if (elementType === BSON.BSON_DATA_DBPOINTER) {
+	      // Get the code string size
+	      stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24;
+	      // Check if we have a valid string
+	      if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] !== 0) throw new Error('bad string length in bson');
+	      // Namespace
+	      var namespace = buffer.toString('utf8', index, index + stringSize - 1);
+	      // Update parse index position
+	      index = index + stringSize;
+
+	      // Read the oid
+	      var oidBuffer = new Buffer(12);
+	      buffer.copy(oidBuffer, 0, index, index + 12);
+	      oid = new ObjectID(oidBuffer);
+
+	      // Update the index
+	      index = index + 12;
+
+	      // Split the namespace
+	      var parts = namespace.split('.');
+	      var db = parts.shift();
+	      var collection = parts.join('.');
+	      // Upgrade to DBRef type
+	      object[name] = new DBRef(collection, oid, db);
+	    } else {
+	      throw new Error('Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '", are you using the latest BSON parser');
+	    }
+	  }
+
+	  // Check if the deserialization was against a valid array/object
+	  if (size !== index - startIndex) {
+	    if (isArray) throw new Error('corrupt array bson');
+	    throw new Error('corrupt object bson');
+	  }
+
+	  // Check if we have a db ref object
+	  if (object['$id'] != null) object = new DBRef(object['$ref'], object['$id'], object['$db']);
+	  return object;
+	};
+
+	/**
+	 * Ensure eval is isolated.
+	 *
+	 * @ignore
+	 * @api private
+	 */
+	var isolateEvalWithHash = function (functionCache, hash, functionString, object) {
+	  // Contains the value we are going to set
+	  var value = null;
+
+	  // Check for cache hit, eval if missing and return cached function
+	  if (functionCache[hash] == null) {
+	    eval('value = ' + functionString);
+	    functionCache[hash] = value;
+	  }
+	  // Set the object
+	  return functionCache[hash].bind(object);
+	};
+
+	/**
+	 * Ensure eval is isolated.
+	 *
+	 * @ignore
+	 * @api private
+	 */
+	var isolateEval = function (functionString) {
+	  // Contains the value we are going to set
+	  var value = null;
+	  // Eval the function
+	  eval('value = ' + functionString);
+	  return value;
+	};
+
+	var BSON = {};
+
+	/**
+	 * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5
+	 *
+	 * @ignore
+	 * @api private
+	 */
+	var functionCache = BSON.functionCache = {};
+
+	/**
+	 * Number BSON Type
+	 *
+	 * @classconstant BSON_DATA_NUMBER
+	 **/
+	BSON.BSON_DATA_NUMBER = 1;
+	/**
+	 * String BSON Type
+	 *
+	 * @classconstant BSON_DATA_STRING
+	 **/
+	BSON.BSON_DATA_STRING = 2;
+	/**
+	 * Object BSON Type
+	 *
+	 * @classconstant BSON_DATA_OBJECT
+	 **/
+	BSON.BSON_DATA_OBJECT = 3;
+	/**
+	 * Array BSON Type
+	 *
+	 * @classconstant BSON_DATA_ARRAY
+	 **/
+	BSON.BSON_DATA_ARRAY = 4;
+	/**
+	 * Binary BSON Type
+	 *
+	 * @classconstant BSON_DATA_BINARY
+	 **/
+	BSON.BSON_DATA_BINARY = 5;
+	/**
+	 * Binary BSON Type
+	 *
+	 * @classconstant BSON_DATA_UNDEFINED
+	 **/
+	BSON.BSON_DATA_UNDEFINED = 6;
+	/**
+	 * ObjectID BSON Type
+	 *
+	 * @classconstant BSON_DATA_OID
+	 **/
+	BSON.BSON_DATA_OID = 7;
+	/**
+	 * Boolean BSON Type
+	 *
+	 * @classconstant BSON_DATA_BOOLEAN
+	 **/
+	BSON.BSON_DATA_BOOLEAN = 8;
+	/**
+	 * Date BSON Type
+	 *
+	 * @classconstant BSON_DATA_DATE
+	 **/
+	BSON.BSON_DATA_DATE = 9;
+	/**
+	 * null BSON Type
+	 *
+	 * @classconstant BSON_DATA_NULL
+	 **/
+	BSON.BSON_DATA_NULL = 10;
+	/**
+	 * RegExp BSON Type
+	 *
+	 * @classconstant BSON_DATA_REGEXP
+	 **/
+	BSON.BSON_DATA_REGEXP = 11;
+	/**
+	 * Code BSON Type
+	 *
+	 * @classconstant BSON_DATA_DBPOINTER
+	 **/
+	BSON.BSON_DATA_DBPOINTER = 12;
+	/**
+	 * Code BSON Type
+	 *
+	 * @classconstant BSON_DATA_CODE
+	 **/
+	BSON.BSON_DATA_CODE = 13;
+	/**
+	 * Symbol BSON Type
+	 *
+	 * @classconstant BSON_DATA_SYMBOL
+	 **/
+	BSON.BSON_DATA_SYMBOL = 14;
+	/**
+	 * Code with Scope BSON Type
+	 *
+	 * @classconstant BSON_DATA_CODE_W_SCOPE
+	 **/
+	BSON.BSON_DATA_CODE_W_SCOPE = 15;
+	/**
+	 * 32 bit Integer BSON Type
+	 *
+	 * @classconstant BSON_DATA_INT
+	 **/
+	BSON.BSON_DATA_INT = 16;
+	/**
+	 * Timestamp BSON Type
+	 *
+	 * @classconstant BSON_DATA_TIMESTAMP
+	 **/
+	BSON.BSON_DATA_TIMESTAMP = 17;
+	/**
+	 * Long BSON Type
+	 *
+	 * @classconstant BSON_DATA_LONG
+	 **/
+	BSON.BSON_DATA_LONG = 18;
+	/**
+	 * Long BSON Type
+	 *
+	 * @classconstant BSON_DATA_DECIMAL128
+	 **/
+	BSON.BSON_DATA_DECIMAL128 = 19;
+	/**
+	 * MinKey BSON Type
+	 *
+	 * @classconstant BSON_DATA_MIN_KEY
+	 **/
+	BSON.BSON_DATA_MIN_KEY = 0xff;
+	/**
+	 * MaxKey BSON Type
+	 *
+	 * @classconstant BSON_DATA_MAX_KEY
+	 **/
+	BSON.BSON_DATA_MAX_KEY = 0x7f;
+
+	/**
+	 * Binary Default Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+	/**
+	 * Binary Function Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+	/**
+	 * Binary Byte Array Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+	/**
+	 * Binary UUID Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_UUID
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+	/**
+	 * Binary MD5 Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_MD5
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+	/**
+	 * Binary User Defined Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+	// BSON MAX VALUES
+	BSON.BSON_INT32_MAX = 0x7fffffff;
+	BSON.BSON_INT32_MIN = -0x80000000;
+
+	BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+	BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+	// JS MAX PRECISE VALUES
+	BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+	BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+	// Internal long versions
+	var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double.
+	var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double.
+
+	module.exports = deserialize;
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(329).Buffer))
+
+/***/ }),
+/* 349 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(Buffer) {'use strict';
+
+	var writeIEEE754 = __webpack_require__(350).writeIEEE754,
+	    Long = __webpack_require__(334).Long,
+	    MinKey = __webpack_require__(344).MinKey,
+	    Map = __webpack_require__(333),
+	    Binary = __webpack_require__(347).Binary;
+
+	// try {
+	//   var _Buffer = Uint8Array;
+	// } catch (e) {
+	//   _Buffer = Buffer;
+	// }
+
+	var regexp = /\x00/; // eslint-disable-line no-control-regex
+
+	// To ensure that 0.4 of node works correctly
+	var isDate = function isDate(d) {
+	  return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]';
+	};
+
+	var isRegExp = function isRegExp(d) {
+	  return Object.prototype.toString.call(d) === '[object RegExp]';
+	};
+
+	var serializeString = function (buffer, key, value, index, isArray) {
+	  // Encode String type
+	  buffer[index++] = BSON.BSON_DATA_STRING;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes + 1;
+	  buffer[index - 1] = 0;
+	  // Write the string
+	  var size = buffer.write(value, index + 4, 'utf8');
+	  // Write the size of the string to buffer
+	  buffer[index + 3] = size + 1 >> 24 & 0xff;
+	  buffer[index + 2] = size + 1 >> 16 & 0xff;
+	  buffer[index + 1] = size + 1 >> 8 & 0xff;
+	  buffer[index] = size + 1 & 0xff;
+	  // Update index
+	  index = index + 4 + size;
+	  // Write zero
+	  buffer[index++] = 0;
+	  return index;
+	};
+
+	var serializeNumber = function (buffer, key, value, index, isArray) {
+	  // We have an integer value
+	  if (Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+	    // If the value fits in 32 bits encode as int, if it fits in a double
+	    // encode it as a double, otherwise long
+	    if (value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) {
+	      // Set int type 32 bits or less
+	      buffer[index++] = BSON.BSON_DATA_INT;
+	      // Number of written bytes
+	      var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	      // Encode the name
+	      index = index + numberOfWrittenBytes;
+	      buffer[index++] = 0;
+	      // Write the int value
+	      buffer[index++] = value & 0xff;
+	      buffer[index++] = value >> 8 & 0xff;
+	      buffer[index++] = value >> 16 & 0xff;
+	      buffer[index++] = value >> 24 & 0xff;
+	    } else if (value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+	      // Encode as double
+	      buffer[index++] = BSON.BSON_DATA_NUMBER;
+	      // Number of written bytes
+	      numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	      // Encode the name
+	      index = index + numberOfWrittenBytes;
+	      buffer[index++] = 0;
+	      // Write float
+	      writeIEEE754(buffer, value, index, 'little', 52, 8);
+	      // Ajust index
+	      index = index + 8;
+	    } else {
+	      // Set long type
+	      buffer[index++] = BSON.BSON_DATA_LONG;
+	      // Number of written bytes
+	      numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	      // Encode the name
+	      index = index + numberOfWrittenBytes;
+	      buffer[index++] = 0;
+	      var longVal = Long.fromNumber(value);
+	      var lowBits = longVal.getLowBits();
+	      var highBits = longVal.getHighBits();
+	      // Encode low bits
+	      buffer[index++] = lowBits & 0xff;
+	      buffer[index++] = lowBits >> 8 & 0xff;
+	      buffer[index++] = lowBits >> 16 & 0xff;
+	      buffer[index++] = lowBits >> 24 & 0xff;
+	      // Encode high bits
+	      buffer[index++] = highBits & 0xff;
+	      buffer[index++] = highBits >> 8 & 0xff;
+	      buffer[index++] = highBits >> 16 & 0xff;
+	      buffer[index++] = highBits >> 24 & 0xff;
+	    }
+	  } else {
+	    // Encode as double
+	    buffer[index++] = BSON.BSON_DATA_NUMBER;
+	    // Number of written bytes
+	    numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	    // Encode the name
+	    index = index + numberOfWrittenBytes;
+	    buffer[index++] = 0;
+	    // Write float
+	    writeIEEE754(buffer, value, index, 'little', 52, 8);
+	    // Ajust index
+	    index = index + 8;
+	  }
+
+	  return index;
+	};
+
+	var serializeNull = function (buffer, key, value, index, isArray) {
+	  // Set long type
+	  buffer[index++] = BSON.BSON_DATA_NULL;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  return index;
+	};
+
+	var serializeBoolean = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_BOOLEAN;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Encode the boolean value
+	  buffer[index++] = value ? 1 : 0;
+	  return index;
+	};
+
+	var serializeDate = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_DATE;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+
+	  // Write the date
+	  var dateInMilis = Long.fromNumber(value.getTime());
+	  var lowBits = dateInMilis.getLowBits();
+	  var highBits = dateInMilis.getHighBits();
+	  // Encode low bits
+	  buffer[index++] = lowBits & 0xff;
+	  buffer[index++] = lowBits >> 8 & 0xff;
+	  buffer[index++] = lowBits >> 16 & 0xff;
+	  buffer[index++] = lowBits >> 24 & 0xff;
+	  // Encode high bits
+	  buffer[index++] = highBits & 0xff;
+	  buffer[index++] = highBits >> 8 & 0xff;
+	  buffer[index++] = highBits >> 16 & 0xff;
+	  buffer[index++] = highBits >> 24 & 0xff;
+	  return index;
+	};
+
+	var serializeRegExp = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_REGEXP;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  if (value.source && value.source.match(regexp) != null) {
+	    throw Error('value ' + value.source + ' must not contain null bytes');
+	  }
+	  // Adjust the index
+	  index = index + buffer.write(value.source, index, 'utf8');
+	  // Write zero
+	  buffer[index++] = 0x00;
+	  // Write the parameters
+	  if (value.global) buffer[index++] = 0x73; // s
+	  if (value.ignoreCase) buffer[index++] = 0x69; // i
+	  if (value.multiline) buffer[index++] = 0x6d; // m
+	  // Add ending zero
+	  buffer[index++] = 0x00;
+	  return index;
+	};
+
+	var serializeBSONRegExp = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_REGEXP;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+
+	  // Check the pattern for 0 bytes
+	  if (value.pattern.match(regexp) != null) {
+	    // The BSON spec doesn't allow keys with null bytes because keys are
+	    // null-terminated.
+	    throw Error('pattern ' + value.pattern + ' must not contain null bytes');
+	  }
+
+	  // Adjust the index
+	  index = index + buffer.write(value.pattern, index, 'utf8');
+	  // Write zero
+	  buffer[index++] = 0x00;
+	  // Write the options
+	  index = index + buffer.write(value.options.split('').sort().join(''), index, 'utf8');
+	  // Add ending zero
+	  buffer[index++] = 0x00;
+	  return index;
+	};
+
+	var serializeMinMax = function (buffer, key, value, index, isArray) {
+	  // Write the type of either min or max key
+	  if (value === null) {
+	    buffer[index++] = BSON.BSON_DATA_NULL;
+	  } else if (value instanceof MinKey) {
+	    buffer[index++] = BSON.BSON_DATA_MIN_KEY;
+	  } else {
+	    buffer[index++] = BSON.BSON_DATA_MAX_KEY;
+	  }
+
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  return index;
+	};
+
+	var serializeObjectId = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_OID;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+
+	  // Write the objectId into the shared buffer
+	  if (typeof value.id === 'string') {
+	    buffer.write(value.id, index, 'binary');
+	  } else if (value.id && value.id.copy) {
+	    value.id.copy(buffer, index, 0, 12);
+	  } else {
+	    throw new Error('object [' + JSON.stringify(value) + '] is not a valid ObjectId');
+	  }
+
+	  // Ajust index
+	  return index + 12;
+	};
+
+	var serializeBuffer = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_BINARY;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Get size of the buffer (current write point)
+	  var size = value.length;
+	  // Write the size of the string to buffer
+	  buffer[index++] = size & 0xff;
+	  buffer[index++] = size >> 8 & 0xff;
+	  buffer[index++] = size >> 16 & 0xff;
+	  buffer[index++] = size >> 24 & 0xff;
+	  // Write the default subtype
+	  buffer[index++] = BSON.BSON_BINARY_SUBTYPE_DEFAULT;
+	  // Copy the content form the binary field to the buffer
+	  value.copy(buffer, index, 0, size);
+	  // Adjust the index
+	  index = index + size;
+	  return index;
+	};
+
+	var serializeObject = function (buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) {
+	  for (var i = 0; i < path.length; i++) {
+	    if (path[i] === value) throw new Error('cyclic dependency detected');
+	  }
+
+	  // Push value to stack
+	  path.push(value);
+	  // Write the type
+	  buffer[index++] = Array.isArray(value) ? BSON.BSON_DATA_ARRAY : BSON.BSON_DATA_OBJECT;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path);
+	  // Pop stack
+	  path.pop();
+	  // Write size
+	  return endIndex;
+	};
+
+	var serializeDecimal128 = function (buffer, key, value, index, isArray) {
+	  buffer[index++] = BSON.BSON_DATA_DECIMAL128;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Write the data from the value
+	  value.bytes.copy(buffer, index, 0, 16);
+	  return index + 16;
+	};
+
+	var serializeLong = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = value._bsontype === 'Long' ? BSON.BSON_DATA_LONG : BSON.BSON_DATA_TIMESTAMP;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Write the date
+	  var lowBits = value.getLowBits();
+	  var highBits = value.getHighBits();
+	  // Encode low bits
+	  buffer[index++] = lowBits & 0xff;
+	  buffer[index++] = lowBits >> 8 & 0xff;
+	  buffer[index++] = lowBits >> 16 & 0xff;
+	  buffer[index++] = lowBits >> 24 & 0xff;
+	  // Encode high bits
+	  buffer[index++] = highBits & 0xff;
+	  buffer[index++] = highBits >> 8 & 0xff;
+	  buffer[index++] = highBits >> 16 & 0xff;
+	  buffer[index++] = highBits >> 24 & 0xff;
+	  return index;
+	};
+
+	var serializeInt32 = function (buffer, key, value, index, isArray) {
+	  // Set int type 32 bits or less
+	  buffer[index++] = BSON.BSON_DATA_INT;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Write the int value
+	  buffer[index++] = value & 0xff;
+	  buffer[index++] = value >> 8 & 0xff;
+	  buffer[index++] = value >> 16 & 0xff;
+	  buffer[index++] = value >> 24 & 0xff;
+	  return index;
+	};
+
+	var serializeDouble = function (buffer, key, value, index, isArray) {
+	  // Encode as double
+	  buffer[index++] = BSON.BSON_DATA_NUMBER;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Write float
+	  writeIEEE754(buffer, value, index, 'little', 52, 8);
+	  // Ajust index
+	  index = index + 8;
+	  return index;
+	};
+
+	var serializeFunction = function (buffer, key, value, index, checkKeys, depth, isArray) {
+	  buffer[index++] = BSON.BSON_DATA_CODE;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Function string
+	  var functionString = value.toString();
+	  // Write the string
+	  var size = buffer.write(functionString, index + 4, 'utf8') + 1;
+	  // Write the size of the string to buffer
+	  buffer[index] = size & 0xff;
+	  buffer[index + 1] = size >> 8 & 0xff;
+	  buffer[index + 2] = size >> 16 & 0xff;
+	  buffer[index + 3] = size >> 24 & 0xff;
+	  // Update index
+	  index = index + 4 + size - 1;
+	  // Write zero
+	  buffer[index++] = 0;
+	  return index;
+	};
+
+	var serializeCode = function (buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) {
+	  if (value.scope && typeof value.scope === 'object') {
+	    // Write the type
+	    buffer[index++] = BSON.BSON_DATA_CODE_W_SCOPE;
+	    // Number of written bytes
+	    var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	    // Encode the name
+	    index = index + numberOfWrittenBytes;
+	    buffer[index++] = 0;
+
+	    // Starting index
+	    var startIndex = index;
+
+	    // Serialize the function
+	    // Get the function string
+	    var functionString = typeof value.code === 'string' ? value.code : value.code.toString();
+	    // Index adjustment
+	    index = index + 4;
+	    // Write string into buffer
+	    var codeSize = buffer.write(functionString, index + 4, 'utf8') + 1;
+	    // Write the size of the string to buffer
+	    buffer[index] = codeSize & 0xff;
+	    buffer[index + 1] = codeSize >> 8 & 0xff;
+	    buffer[index + 2] = codeSize >> 16 & 0xff;
+	    buffer[index + 3] = codeSize >> 24 & 0xff;
+	    // Write end 0
+	    buffer[index + 4 + codeSize - 1] = 0;
+	    // Write the
+	    index = index + codeSize + 4;
+
+	    //
+	    // Serialize the scope value
+	    var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined);
+	    index = endIndex - 1;
+
+	    // Writ the total
+	    var totalSize = endIndex - startIndex;
+
+	    // Write the total size of the object
+	    buffer[startIndex++] = totalSize & 0xff;
+	    buffer[startIndex++] = totalSize >> 8 & 0xff;
+	    buffer[startIndex++] = totalSize >> 16 & 0xff;
+	    buffer[startIndex++] = totalSize >> 24 & 0xff;
+	    // Write trailing zero
+	    buffer[index++] = 0;
+	  } else {
+	    buffer[index++] = BSON.BSON_DATA_CODE;
+	    // Number of written bytes
+	    numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	    // Encode the name
+	    index = index + numberOfWrittenBytes;
+	    buffer[index++] = 0;
+	    // Function string
+	    functionString = value.code.toString();
+	    // Write the string
+	    var size = buffer.write(functionString, index + 4, 'utf8') + 1;
+	    // Write the size of the string to buffer
+	    buffer[index] = size & 0xff;
+	    buffer[index + 1] = size >> 8 & 0xff;
+	    buffer[index + 2] = size >> 16 & 0xff;
+	    buffer[index + 3] = size >> 24 & 0xff;
+	    // Update index
+	    index = index + 4 + size - 1;
+	    // Write zero
+	    buffer[index++] = 0;
+	  }
+
+	  return index;
+	};
+
+	var serializeBinary = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_BINARY;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Extract the buffer
+	  var data = value.value(true);
+	  // Calculate size
+	  var size = value.position;
+	  // Add the deprecated 02 type 4 bytes of size to total
+	  if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) size = size + 4;
+	  // Write the size of the string to buffer
+	  buffer[index++] = size & 0xff;
+	  buffer[index++] = size >> 8 & 0xff;
+	  buffer[index++] = size >> 16 & 0xff;
+	  buffer[index++] = size >> 24 & 0xff;
+	  // Write the subtype to the buffer
+	  buffer[index++] = value.sub_type;
+
+	  // If we have binary type 2 the 4 first bytes are the size
+	  if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) {
+	    size = size - 4;
+	    buffer[index++] = size & 0xff;
+	    buffer[index++] = size >> 8 & 0xff;
+	    buffer[index++] = size >> 16 & 0xff;
+	    buffer[index++] = size >> 24 & 0xff;
+	  }
+
+	  // Write the data to the object
+	  data.copy(buffer, index, 0, value.position);
+	  // Adjust the index
+	  index = index + value.position;
+	  return index;
+	};
+
+	var serializeSymbol = function (buffer, key, value, index, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_SYMBOL;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+	  // Write the string
+	  var size = buffer.write(value.value, index + 4, 'utf8') + 1;
+	  // Write the size of the string to buffer
+	  buffer[index] = size & 0xff;
+	  buffer[index + 1] = size >> 8 & 0xff;
+	  buffer[index + 2] = size >> 16 & 0xff;
+	  buffer[index + 3] = size >> 24 & 0xff;
+	  // Update index
+	  index = index + 4 + size - 1;
+	  // Write zero
+	  buffer[index++] = 0x00;
+	  return index;
+	};
+
+	var serializeDBRef = function (buffer, key, value, index, depth, serializeFunctions, isArray) {
+	  // Write the type
+	  buffer[index++] = BSON.BSON_DATA_OBJECT;
+	  // Number of written bytes
+	  var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii');
+
+	  // Encode the name
+	  index = index + numberOfWrittenBytes;
+	  buffer[index++] = 0;
+
+	  var startIndex = index;
+	  var endIndex;
+
+	  // Serialize object
+	  if (null != value.db) {
+	    endIndex = serializeInto(buffer, {
+	      $ref: value.namespace,
+	      $id: value.oid,
+	      $db: value.db
+	    }, false, index, depth + 1, serializeFunctions);
+	  } else {
+	    endIndex = serializeInto(buffer, {
+	      $ref: value.namespace,
+	      $id: value.oid
+	    }, false, index, depth + 1, serializeFunctions);
+	  }
+
+	  // Calculate object size
+	  var size = endIndex - startIndex;
+	  // Write the size
+	  buffer[startIndex++] = size & 0xff;
+	  buffer[startIndex++] = size >> 8 & 0xff;
+	  buffer[startIndex++] = size >> 16 & 0xff;
+	  buffer[startIndex++] = size >> 24 & 0xff;
+	  // Set index
+	  return endIndex;
+	};
+
+	var serializeInto = function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) {
+	  startingIndex = startingIndex || 0;
+	  path = path || [];
+
+	  // Push the object to the path
+	  path.push(object);
+
+	  // Start place to serialize into
+	  var index = startingIndex + 4;
+	  // var self = this;
+
+	  // Special case isArray
+	  if (Array.isArray(object)) {
+	    // Get object keys
+	    for (var i = 0; i < object.length; i++) {
+	      var key = '' + i;
+	      var value = object[i];
+
+	      // Is there an override value
+	      if (value && value.toBSON) {
+	        if (typeof value.toBSON !== 'function') throw new Error('toBSON is not a function');
+	        value = value.toBSON();
+	      }
+
+	      var type = typeof value;
+	      if (type === 'string') {
+	        index = serializeString(buffer, key, value, index, true);
+	      } else if (type === 'number') {
+	        index = serializeNumber(buffer, key, value, index, true);
+	      } else if (type === 'boolean') {
+	        index = serializeBoolean(buffer, key, value, index, true);
+	      } else if (value instanceof Date || isDate(value)) {
+	        index = serializeDate(buffer, key, value, index, true);
+	      } else if (value === undefined) {
+	        index = serializeNull(buffer, key, value, index, true);
+	      } else if (value === null) {
+	        index = serializeNull(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'ObjectID') {
+	        index = serializeObjectId(buffer, key, value, index, true);
+	      } else if (Buffer.isBuffer(value)) {
+	        index = serializeBuffer(buffer, key, value, index, true);
+	      } else if (value instanceof RegExp || isRegExp(value)) {
+	        index = serializeRegExp(buffer, key, value, index, true);
+	      } else if (type === 'object' && value['_bsontype'] == null) {
+	        index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path);
+	      } else if (type === 'object' && value['_bsontype'] === 'Decimal128') {
+	        index = serializeDecimal128(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') {
+	        index = serializeLong(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'Double') {
+	        index = serializeDouble(buffer, key, value, index, true);
+	      } else if (typeof value === 'function' && serializeFunctions) {
+	        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions, true);
+	      } else if (value['_bsontype'] === 'Code') {
+	        index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true);
+	      } else if (value['_bsontype'] === 'Binary') {
+	        index = serializeBinary(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'Symbol') {
+	        index = serializeSymbol(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'DBRef') {
+	        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true);
+	      } else if (value['_bsontype'] === 'BSONRegExp') {
+	        index = serializeBSONRegExp(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'Int32') {
+	        index = serializeInt32(buffer, key, value, index, true);
+	      } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+	        index = serializeMinMax(buffer, key, value, index, true);
+	      }
+	    }
+	  } else if (object instanceof Map) {
+	    var iterator = object.entries();
+	    var done = false;
+
+	    while (!done) {
+	      // Unpack the next entry
+	      var entry = iterator.next();
+	      done = entry.done;
+	      // Are we done, then skip and terminate
+	      if (done) continue;
+
+	      // Get the entry values
+	      key = entry.value[0];
+	      value = entry.value[1];
+
+	      // Check the type of the value
+	      type = typeof value;
+
+	      // Check the key and throw error if it's illegal
+	      if (key !== '$db' && key !== '$ref' && key !== '$id') {
+	        if (key.match(regexp) != null) {
+	          // The BSON spec doesn't allow keys with null bytes because keys are
+	          // null-terminated.
+	          throw Error('key ' + key + ' must not contain null bytes');
+	        }
+
+	        if (checkKeys) {
+	          if ('$' === key[0]) {
+	            throw Error('key ' + key + " must not start with '$'");
+	          } else if (~key.indexOf('.')) {
+	            throw Error('key ' + key + " must not contain '.'");
+	          }
+	        }
+	      }
+
+	      if (type === 'string') {
+	        index = serializeString(buffer, key, value, index);
+	      } else if (type === 'number') {
+	        index = serializeNumber(buffer, key, value, index);
+	      } else if (type === 'boolean') {
+	        index = serializeBoolean(buffer, key, value, index);
+	      } else if (value instanceof Date || isDate(value)) {
+	        index = serializeDate(buffer, key, value, index);
+	        // } else if (value === undefined && ignoreUndefined === true) {
+	      } else if (value === null || value === undefined && ignoreUndefined === false) {
+	        index = serializeNull(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'ObjectID') {
+	        index = serializeObjectId(buffer, key, value, index);
+	      } else if (Buffer.isBuffer(value)) {
+	        index = serializeBuffer(buffer, key, value, index);
+	      } else if (value instanceof RegExp || isRegExp(value)) {
+	        index = serializeRegExp(buffer, key, value, index);
+	      } else if (type === 'object' && value['_bsontype'] == null) {
+	        index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path);
+	      } else if (type === 'object' && value['_bsontype'] === 'Decimal128') {
+	        index = serializeDecimal128(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') {
+	        index = serializeLong(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Double') {
+	        index = serializeDouble(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Code') {
+	        index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+	      } else if (typeof value === 'function' && serializeFunctions) {
+	        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+	      } else if (value['_bsontype'] === 'Binary') {
+	        index = serializeBinary(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Symbol') {
+	        index = serializeSymbol(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'DBRef') {
+	        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+	      } else if (value['_bsontype'] === 'BSONRegExp') {
+	        index = serializeBSONRegExp(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Int32') {
+	        index = serializeInt32(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+	        index = serializeMinMax(buffer, key, value, index);
+	      }
+	    }
+	  } else {
+	    // Did we provide a custom serialization method
+	    if (object.toBSON) {
+	      if (typeof object.toBSON !== 'function') throw new Error('toBSON is not a function');
+	      object = object.toBSON();
+	      if (object != null && typeof object !== 'object') throw new Error('toBSON function did not return an object');
+	    }
+
+	    // Iterate over all the keys
+	    for (key in object) {
+	      value = object[key];
+	      // Is there an override value
+	      if (value && value.toBSON) {
+	        if (typeof value.toBSON !== 'function') throw new Error('toBSON is not a function');
+	        value = value.toBSON();
+	      }
+
+	      // Check the type of the value
+	      type = typeof value;
+
+	      // Check the key and throw error if it's illegal
+	      if (key !== '$db' && key !== '$ref' && key !== '$id') {
+	        if (key.match(regexp) != null) {
+	          // The BSON spec doesn't allow keys with null bytes because keys are
+	          // null-terminated.
+	          throw Error('key ' + key + ' must not contain null bytes');
+	        }
+
+	        if (checkKeys) {
+	          if ('$' === key[0]) {
+	            throw Error('key ' + key + " must not start with '$'");
+	          } else if (~key.indexOf('.')) {
+	            throw Error('key ' + key + " must not contain '.'");
+	          }
+	        }
+	      }
+
+	      if (type === 'string') {
+	        index = serializeString(buffer, key, value, index);
+	      } else if (type === 'number') {
+	        index = serializeNumber(buffer, key, value, index);
+	      } else if (type === 'boolean') {
+	        index = serializeBoolean(buffer, key, value, index);
+	      } else if (value instanceof Date || isDate(value)) {
+	        index = serializeDate(buffer, key, value, index);
+	      } else if (value === undefined) {
+	        if (ignoreUndefined === false) index = serializeNull(buffer, key, value, index);
+	      } else if (value === null) {
+	        index = serializeNull(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'ObjectID') {
+	        index = serializeObjectId(buffer, key, value, index);
+	      } else if (Buffer.isBuffer(value)) {
+	        index = serializeBuffer(buffer, key, value, index);
+	      } else if (value instanceof RegExp || isRegExp(value)) {
+	        index = serializeRegExp(buffer, key, value, index);
+	      } else if (type === 'object' && value['_bsontype'] == null) {
+	        index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path);
+	      } else if (type === 'object' && value['_bsontype'] === 'Decimal128') {
+	        index = serializeDecimal128(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') {
+	        index = serializeLong(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Double') {
+	        index = serializeDouble(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Code') {
+	        index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined);
+	      } else if (typeof value === 'function' && serializeFunctions) {
+	        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+	      } else if (value['_bsontype'] === 'Binary') {
+	        index = serializeBinary(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Symbol') {
+	        index = serializeSymbol(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'DBRef') {
+	        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+	      } else if (value['_bsontype'] === 'BSONRegExp') {
+	        index = serializeBSONRegExp(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'Int32') {
+	        index = serializeInt32(buffer, key, value, index);
+	      } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+	        index = serializeMinMax(buffer, key, value, index);
+	      }
+	    }
+	  }
+
+	  // Remove the path
+	  path.pop();
+
+	  // Final padding byte for object
+	  buffer[index++] = 0x00;
+
+	  // Final size
+	  var size = index - startingIndex;
+	  // Write the size of the object
+	  buffer[startingIndex++] = size & 0xff;
+	  buffer[startingIndex++] = size >> 8 & 0xff;
+	  buffer[startingIndex++] = size >> 16 & 0xff;
+	  buffer[startingIndex++] = size >> 24 & 0xff;
+	  return index;
+	};
+
+	var BSON = {};
+
+	/**
+	 * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5
+	 *
+	 * @ignore
+	 * @api private
+	 */
+	// var functionCache = (BSON.functionCache = {});
+
+	/**
+	 * Number BSON Type
+	 *
+	 * @classconstant BSON_DATA_NUMBER
+	 **/
+	BSON.BSON_DATA_NUMBER = 1;
+	/**
+	 * String BSON Type
+	 *
+	 * @classconstant BSON_DATA_STRING
+	 **/
+	BSON.BSON_DATA_STRING = 2;
+	/**
+	 * Object BSON Type
+	 *
+	 * @classconstant BSON_DATA_OBJECT
+	 **/
+	BSON.BSON_DATA_OBJECT = 3;
+	/**
+	 * Array BSON Type
+	 *
+	 * @classconstant BSON_DATA_ARRAY
+	 **/
+	BSON.BSON_DATA_ARRAY = 4;
+	/**
+	 * Binary BSON Type
+	 *
+	 * @classconstant BSON_DATA_BINARY
+	 **/
+	BSON.BSON_DATA_BINARY = 5;
+	/**
+	 * ObjectID BSON Type, deprecated
+	 *
+	 * @classconstant BSON_DATA_UNDEFINED
+	 **/
+	BSON.BSON_DATA_UNDEFINED = 6;
+	/**
+	 * ObjectID BSON Type
+	 *
+	 * @classconstant BSON_DATA_OID
+	 **/
+	BSON.BSON_DATA_OID = 7;
+	/**
+	 * Boolean BSON Type
+	 *
+	 * @classconstant BSON_DATA_BOOLEAN
+	 **/
+	BSON.BSON_DATA_BOOLEAN = 8;
+	/**
+	 * Date BSON Type
+	 *
+	 * @classconstant BSON_DATA_DATE
+	 **/
+	BSON.BSON_DATA_DATE = 9;
+	/**
+	 * null BSON Type
+	 *
+	 * @classconstant BSON_DATA_NULL
+	 **/
+	BSON.BSON_DATA_NULL = 10;
+	/**
+	 * RegExp BSON Type
+	 *
+	 * @classconstant BSON_DATA_REGEXP
+	 **/
+	BSON.BSON_DATA_REGEXP = 11;
+	/**
+	 * Code BSON Type
+	 *
+	 * @classconstant BSON_DATA_CODE
+	 **/
+	BSON.BSON_DATA_CODE = 13;
+	/**
+	 * Symbol BSON Type
+	 *
+	 * @classconstant BSON_DATA_SYMBOL
+	 **/
+	BSON.BSON_DATA_SYMBOL = 14;
+	/**
+	 * Code with Scope BSON Type
+	 *
+	 * @classconstant BSON_DATA_CODE_W_SCOPE
+	 **/
+	BSON.BSON_DATA_CODE_W_SCOPE = 15;
+	/**
+	 * 32 bit Integer BSON Type
+	 *
+	 * @classconstant BSON_DATA_INT
+	 **/
+	BSON.BSON_DATA_INT = 16;
+	/**
+	 * Timestamp BSON Type
+	 *
+	 * @classconstant BSON_DATA_TIMESTAMP
+	 **/
+	BSON.BSON_DATA_TIMESTAMP = 17;
+	/**
+	 * Long BSON Type
+	 *
+	 * @classconstant BSON_DATA_LONG
+	 **/
+	BSON.BSON_DATA_LONG = 18;
+	/**
+	 * Long BSON Type
+	 *
+	 * @classconstant BSON_DATA_DECIMAL128
+	 **/
+	BSON.BSON_DATA_DECIMAL128 = 19;
+	/**
+	 * MinKey BSON Type
+	 *
+	 * @classconstant BSON_DATA_MIN_KEY
+	 **/
+	BSON.BSON_DATA_MIN_KEY = 0xff;
+	/**
+	 * MaxKey BSON Type
+	 *
+	 * @classconstant BSON_DATA_MAX_KEY
+	 **/
+	BSON.BSON_DATA_MAX_KEY = 0x7f;
+	/**
+	 * Binary Default Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+	/**
+	 * Binary Function Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+	/**
+	 * Binary Byte Array Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+	/**
+	 * Binary UUID Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_UUID
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+	/**
+	 * Binary MD5 Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_MD5
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+	/**
+	 * Binary User Defined Type
+	 *
+	 * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+	 **/
+	BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+	// BSON MAX VALUES
+	BSON.BSON_INT32_MAX = 0x7fffffff;
+	BSON.BSON_INT32_MIN = -0x80000000;
+
+	BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+	BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+	// JS MAX PRECISE VALUES
+	BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+	BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+	// Internal long versions
+	// var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double.
+	// var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double.
+
+	module.exports = serializeInto;
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(329).Buffer))
+
+/***/ }),
+/* 350 */
+/***/ (function(module, exports) {
+
+	// Copyright (c) 2008, Fair Oaks Labs, Inc.
+	// All rights reserved.
+	//
+	// Redistribution and use in source and binary forms, with or without
+	// modification, are permitted provided that the following conditions are met:
+	//
+	//  * Redistributions of source code must retain the above copyright notice,
+	//    this list of conditions and the following disclaimer.
+	//
+	//  * Redistributions in binary form must reproduce the above copyright notice,
+	//    this list of conditions and the following disclaimer in the documentation
+	//    and/or other materials provided with the distribution.
+	//
+	//  * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors
+	//    may be used to endorse or promote products derived from this software
+	//    without specific prior written permission.
+	//
+	// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+	// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+	// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+	// ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+	// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+	// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	// POSSIBILITY OF SUCH DAMAGE.
+	//
+	//
+	// Modifications to writeIEEE754 to support negative zeroes made by Brian White
+
+	var readIEEE754 = function (buffer, offset, endian, mLen, nBytes) {
+	  var e,
+	      m,
+	      bBE = endian === 'big',
+	      eLen = nBytes * 8 - mLen - 1,
+	      eMax = (1 << eLen) - 1,
+	      eBias = eMax >> 1,
+	      nBits = -7,
+	      i = bBE ? 0 : nBytes - 1,
+	      d = bBE ? 1 : -1,
+	      s = buffer[offset + i];
+
+	  i += d;
+
+	  e = s & (1 << -nBits) - 1;
+	  s >>= -nBits;
+	  nBits += eLen;
+	  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8);
+
+	  m = e & (1 << -nBits) - 1;
+	  e >>= -nBits;
+	  nBits += mLen;
+	  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8);
+
+	  if (e === 0) {
+	    e = 1 - eBias;
+	  } else if (e === eMax) {
+	    return m ? NaN : (s ? -1 : 1) * Infinity;
+	  } else {
+	    m = m + Math.pow(2, mLen);
+	    e = e - eBias;
+	  }
+	  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+	};
+
+	var writeIEEE754 = function (buffer, value, offset, endian, mLen, nBytes) {
+	  var e,
+	      m,
+	      c,
+	      bBE = endian === 'big',
+	      eLen = nBytes * 8 - mLen - 1,
+	      eMax = (1 << eLen) - 1,
+	      eBias = eMax >> 1,
+	      rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0,
+	      i = bBE ? nBytes - 1 : 0,
+	      d = bBE ? -1 : 1,
+	      s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+
+	  value = Math.abs(value);
+
+	  if (isNaN(value) || value === Infinity) {
+	    m = isNaN(value) ? 1 : 0;
+	    e = eMax;
+	  } else {
+	    e = Math.floor(Math.log(value) / Math.LN2);
+	    if (value * (c = Math.pow(2, -e)) < 1) {
+	      e--;
+	      c *= 2;
+	    }
+	    if (e + eBias >= 1) {
+	      value += rt / c;
+	    } else {
+	      value += rt * Math.pow(2, 1 - eBias);
+	    }
+	    if (value * c >= 2) {
+	      e++;
+	      c /= 2;
+	    }
+
+	    if (e + eBias >= eMax) {
+	      m = 0;
+	      e = eMax;
+	    } else if (e + eBias >= 1) {
+	      m = (value * c - 1) * Math.pow(2, mLen);
+	      e = e + eBias;
+	    } else {
+	      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+	      e = 0;
+	    }
+	  }
+
+	  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8);
+
+	  e = e << mLen | m;
+	  eLen += mLen;
+	  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8);
+
+	  buffer[offset + i - d] |= s * 128;
+	};
+
+	exports.readIEEE754 = readIEEE754;
+	exports.writeIEEE754 = writeIEEE754;
+
+/***/ }),
+/* 351 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(Buffer) {'use strict';
+
+	var Long = __webpack_require__(334).Long,
+	    Double = __webpack_require__(335).Double,
+	    Timestamp = __webpack_require__(336).Timestamp,
+	    ObjectID = __webpack_require__(337).ObjectID,
+	    Symbol = __webpack_require__(340).Symbol,
+	    BSONRegExp = __webpack_require__(339).BSONRegExp,
+	    Code = __webpack_require__(342).Code,
+	    Decimal128 = __webpack_require__(343),
+	    MinKey = __webpack_require__(344).MinKey,
+	    MaxKey = __webpack_require__(345).MaxKey,
+	    DBRef = __webpack_require__(346).DBRef,
+	    Binary = __webpack_require__(347).Binary;
+
+	// To ensure that 0.4 of node works correctly
+	var isDate = function isDate(d) {
+	  return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]';
+	};
+
+	var calculateObjectSize = function calculateObjectSize(object, serializeFunctions, ignoreUndefined) {
+	  var totalLength = 4 + 1;
+
+	  if (Array.isArray(object)) {
+	    for (var i = 0; i < object.length; i++) {
+	      totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined);
+	    }
+	  } else {
+	    // If we have toBSON defined, override the current object
+	    if (object.toBSON) {
+	      object = object.toBSON();
+	    }
+
+	    // Calculate size
+	    for (var key in object) {
+	      totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined);
+	    }
+	  }
+
+	  return totalLength;
+	};
+
+	/**
+	 * @ignore
+	 * @api private
+	 */
+	function calculateElement(name, value, serializeFunctions, isArray, ignoreUndefined) {
+	  // If we have toBSON defined, override the current object
+	  if (value && value.toBSON) {
+	    value = value.toBSON();
+	  }
+
+	  switch (typeof value) {
+	    case 'string':
+	      return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + Buffer.byteLength(value, 'utf8') + 1;
+	    case 'number':
+	      if (Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+	        if (value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) {
+	          // 32 bit
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (4 + 1);
+	        } else {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+	        }
+	      } else {
+	        // 64 bit
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+	      }
+	    case 'undefined':
+	      if (isArray || !ignoreUndefined) return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1;
+	      return 0;
+	    case 'boolean':
+	      return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 1);
+	    case 'object':
+	      if (value == null || value instanceof MinKey || value instanceof MaxKey || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1;
+	      } else if (value instanceof ObjectID || value['_bsontype'] === 'ObjectID') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (12 + 1);
+	      } else if (value instanceof Date || isDate(value)) {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+	      } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.length;
+	      } else if (value instanceof Long || value instanceof Double || value instanceof Timestamp || value['_bsontype'] === 'Long' || value['_bsontype'] === 'Double' || value['_bsontype'] === 'Timestamp') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+	      } else if (value instanceof Decimal128 || value['_bsontype'] === 'Decimal128') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (16 + 1);
+	      } else if (value instanceof Code || value['_bsontype'] === 'Code') {
+	        // Calculate size depending on the availability of a scope
+	        if (value.scope != null && Object.keys(value.scope).length > 0) {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined);
+	        } else {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1;
+	        }
+	      } else if (value instanceof Binary || value['_bsontype'] === 'Binary') {
+	        // Check what kind of subtype we have
+	        if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1 + 4);
+	        } else {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1);
+	        }
+	      } else if (value instanceof Symbol || value['_bsontype'] === 'Symbol') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + Buffer.byteLength(value.value, 'utf8') + 4 + 1 + 1;
+	      } else if (value instanceof DBRef || value['_bsontype'] === 'DBRef') {
+	        // Set up correct object for serialization
+	        var ordered_values = {
+	          $ref: value.namespace,
+	          $id: value.oid
+	        };
+
+	        // Add db reference if it exists
+	        if (null != value.db) {
+	          ordered_values['$db'] = value.db;
+	        }
+
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined);
+	      } else if (value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1 + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1;
+	      } else if (value instanceof BSONRegExp || value['_bsontype'] === 'BSONRegExp') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + Buffer.byteLength(value.pattern, 'utf8') + 1 + Buffer.byteLength(value.options, 'utf8') + 1;
+	      } else {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + calculateObjectSize(value, serializeFunctions, ignoreUndefined) + 1;
+	      }
+	    case 'function':
+	      // WTF for 0.4.X where typeof /someregexp/ === 'function'
+	      if (value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]' || String.call(value) === '[object RegExp]') {
+	        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1 + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1;
+	      } else {
+	        if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined);
+	        } else if (serializeFunctions) {
+	          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1;
+	        }
+	      }
+	  }
+
+	  return 0;
+	}
+
+	var BSON = {};
+
+	// BSON MAX VALUES
+	BSON.BSON_INT32_MAX = 0x7fffffff;
+	BSON.BSON_INT32_MIN = -0x80000000;
+
+	// JS MAX PRECISE VALUES
+	BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+	BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+	module.exports = calculateObjectSize;
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(329).Buffer))
+
+/***/ })
+/******/ ])
+});
+;
\ No newline at end of file
diff --git a/node_modules/bson/browser_build/package.json b/node_modules/bson/browser_build/package.json
new file mode 100644
index 0000000..980db7f
--- /dev/null
+++ b/node_modules/bson/browser_build/package.json
@@ -0,0 +1,8 @@
+{ "name" :            "bson"
+, "description" :     "A bson parser for node.js and the browser"
+, "main":             "../"
+, "directories" :   { "lib" : "../lib/bson" }
+, "engines" :       { "node" : ">=0.6.0" }
+, "licenses" :    [ { "type" :  "Apache License, Version 2.0"
+                    , "url" :   "http://www.apache.org/licenses/LICENSE-2.0" } ]
+}
diff --git a/node_modules/bson/index.js b/node_modules/bson/index.js
new file mode 100644
index 0000000..6502552
--- /dev/null
+++ b/node_modules/bson/index.js
@@ -0,0 +1,46 @@
+var BSON = require('./lib/bson/bson'),
+  Binary = require('./lib/bson/binary'),
+  Code = require('./lib/bson/code'),
+  DBRef = require('./lib/bson/db_ref'),
+  Decimal128 = require('./lib/bson/decimal128'),
+  Double = require('./lib/bson/double'),
+  Int32 = require('./lib/bson/int_32'),
+  Long = require('./lib/bson/long'),
+  Map = require('./lib/bson/map'),
+  MaxKey = require('./lib/bson/max_key'),
+  MinKey = require('./lib/bson/min_key'),
+  ObjectId = require('./lib/bson/objectid'),
+  BSONRegExp = require('./lib/bson/regexp'),
+  Symbol = require('./lib/bson/symbol'),
+  Timestamp = require('./lib/bson/timestamp');
+
+// BSON MAX VALUES
+BSON.BSON_INT32_MAX = 0x7fffffff;
+BSON.BSON_INT32_MIN = -0x80000000;
+
+BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+// JS MAX PRECISE VALUES
+BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+// Add BSON types to function creation
+BSON.Binary = Binary;
+BSON.Code = Code;
+BSON.DBRef = DBRef;
+BSON.Decimal128 = Decimal128;
+BSON.Double = Double;
+BSON.Int32 = Int32;
+BSON.Long = Long;
+BSON.Map = Map;
+BSON.MaxKey = MaxKey;
+BSON.MinKey = MinKey;
+BSON.ObjectId = ObjectId;
+BSON.ObjectID = ObjectId;
+BSON.BSONRegExp = BSONRegExp;
+BSON.Symbol = Symbol;
+BSON.Timestamp = Timestamp;
+
+// Return the BSON
+module.exports = BSON;
diff --git a/node_modules/bson/lib/bson/binary.js b/node_modules/bson/lib/bson/binary.js
new file mode 100644
index 0000000..279423e
--- /dev/null
+++ b/node_modules/bson/lib/bson/binary.js
@@ -0,0 +1,372 @@
+/**
+ * Module dependencies.
+ * @ignore
+ */
+
+// Test if we're in Node via presence of "global" not absence of "window"
+// to support hybrid environments like Electron
+if (typeof global !== 'undefined') {
+  var Buffer = require('buffer').Buffer; // TODO just use global Buffer
+}
+
+/**
+ * A class representation of the BSON Binary type.
+ *
+ * Sub types
+ *  - **BSON.BSON_BINARY_SUBTYPE_DEFAULT**, default BSON type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_FUNCTION**, BSON function type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY**, BSON byte array type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_UUID**, BSON uuid type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_MD5**, BSON md5 type.
+ *  - **BSON.BSON_BINARY_SUBTYPE_USER_DEFINED**, BSON user defined type.
+ *
+ * @class
+ * @param {Buffer} buffer a buffer object containing the binary data.
+ * @param {Number} [subType] the option binary type.
+ * @return {Binary}
+ */
+function Binary(buffer, subType) {
+  if (!(this instanceof Binary)) return new Binary(buffer, subType);
+
+  this._bsontype = 'Binary';
+
+  if (buffer instanceof Number) {
+    this.sub_type = buffer;
+    this.position = 0;
+  } else {
+    this.sub_type = subType == null ? BSON_BINARY_SUBTYPE_DEFAULT : subType;
+    this.position = 0;
+  }
+
+  if (buffer != null && !(buffer instanceof Number)) {
+    // Only accept Buffer, Uint8Array or Arrays
+    if (typeof buffer === 'string') {
+      // Different ways of writing the length of the string for the different types
+      if (typeof Buffer !== 'undefined') {
+        this.buffer = new Buffer(buffer);
+      } else if (
+        typeof Uint8Array !== 'undefined' ||
+        Object.prototype.toString.call(buffer) === '[object Array]'
+      ) {
+        this.buffer = writeStringToArray(buffer);
+      } else {
+        throw new Error('only String, Buffer, Uint8Array or Array accepted');
+      }
+    } else {
+      this.buffer = buffer;
+    }
+    this.position = buffer.length;
+  } else {
+    if (typeof Buffer !== 'undefined') {
+      this.buffer = new Buffer(Binary.BUFFER_SIZE);
+    } else if (typeof Uint8Array !== 'undefined') {
+      this.buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE));
+    } else {
+      this.buffer = new Array(Binary.BUFFER_SIZE);
+    }
+    // Set position to start of buffer
+    this.position = 0;
+  }
+}
+
+/**
+ * Updates this binary with byte_value.
+ *
+ * @method
+ * @param {string} byte_value a single byte we wish to write.
+ */
+Binary.prototype.put = function put(byte_value) {
+  // If it's a string and a has more than one character throw an error
+  if (byte_value['length'] != null && typeof byte_value !== 'number' && byte_value.length !== 1)
+    throw new Error('only accepts single character String, Uint8Array or Array');
+  if ((typeof byte_value !== 'number' && byte_value < 0) || byte_value > 255)
+    throw new Error('only accepts number in a valid unsigned byte range 0-255');
+
+  // Decode the byte value once
+  var decoded_byte = null;
+  if (typeof byte_value === 'string') {
+    decoded_byte = byte_value.charCodeAt(0);
+  } else if (byte_value['length'] != null) {
+    decoded_byte = byte_value[0];
+  } else {
+    decoded_byte = byte_value;
+  }
+
+  if (this.buffer.length > this.position) {
+    this.buffer[this.position++] = decoded_byte;
+  } else {
+    if (typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer)) {
+      // Create additional overflow buffer
+      var buffer = new Buffer(Binary.BUFFER_SIZE + this.buffer.length);
+      // Combine the two buffers together
+      this.buffer.copy(buffer, 0, 0, this.buffer.length);
+      this.buffer = buffer;
+      this.buffer[this.position++] = decoded_byte;
+    } else {
+      buffer = null;
+      // Create a new buffer (typed or normal array)
+      if (Object.prototype.toString.call(this.buffer) === '[object Uint8Array]') {
+        buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE + this.buffer.length));
+      } else {
+        buffer = new Array(Binary.BUFFER_SIZE + this.buffer.length);
+      }
+
+      // We need to copy all the content to the new array
+      for (var i = 0; i < this.buffer.length; i++) {
+        buffer[i] = this.buffer[i];
+      }
+
+      // Reassign the buffer
+      this.buffer = buffer;
+      // Write the byte
+      this.buffer[this.position++] = decoded_byte;
+    }
+  }
+};
+
+/**
+ * Writes a buffer or string to the binary.
+ *
+ * @method
+ * @param {(Buffer|string)} string a string or buffer to be written to the Binary BSON object.
+ * @param {number} offset specify the binary of where to write the content.
+ * @return {null}
+ */
+Binary.prototype.write = function write(string, offset) {
+  offset = typeof offset === 'number' ? offset : this.position;
+
+  // If the buffer is to small let's extend the buffer
+  if (this.buffer.length < offset + string.length) {
+    var buffer = null;
+    // If we are in node.js
+    if (typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer)) {
+      buffer = new Buffer(this.buffer.length + string.length);
+      this.buffer.copy(buffer, 0, 0, this.buffer.length);
+    } else if (Object.prototype.toString.call(this.buffer) === '[object Uint8Array]') {
+      // Create a new buffer
+      buffer = new Uint8Array(new ArrayBuffer(this.buffer.length + string.length));
+      // Copy the content
+      for (var i = 0; i < this.position; i++) {
+        buffer[i] = this.buffer[i];
+      }
+    }
+
+    // Assign the new buffer
+    this.buffer = buffer;
+  }
+
+  if (typeof Buffer !== 'undefined' && Buffer.isBuffer(string) && Buffer.isBuffer(this.buffer)) {
+    string.copy(this.buffer, offset, 0, string.length);
+    this.position = offset + string.length > this.position ? offset + string.length : this.position;
+    // offset = string.length
+  } else if (
+    typeof Buffer !== 'undefined' &&
+    typeof string === 'string' &&
+    Buffer.isBuffer(this.buffer)
+  ) {
+    this.buffer.write(string, offset, 'binary');
+    this.position = offset + string.length > this.position ? offset + string.length : this.position;
+    // offset = string.length;
+  } else if (
+    Object.prototype.toString.call(string) === '[object Uint8Array]' ||
+    (Object.prototype.toString.call(string) === '[object Array]' && typeof string !== 'string')
+  ) {
+    for (i = 0; i < string.length; i++) {
+      this.buffer[offset++] = string[i];
+    }
+
+    this.position = offset > this.position ? offset : this.position;
+  } else if (typeof string === 'string') {
+    for (i = 0; i < string.length; i++) {
+      this.buffer[offset++] = string.charCodeAt(i);
+    }
+
+    this.position = offset > this.position ? offset : this.position;
+  }
+};
+
+/**
+ * Reads **length** bytes starting at **position**.
+ *
+ * @method
+ * @param {number} position read from the given position in the Binary.
+ * @param {number} length the number of bytes to read.
+ * @return {Buffer}
+ */
+Binary.prototype.read = function read(position, length) {
+  length = length && length > 0 ? length : this.position;
+
+  // Let's return the data based on the type we have
+  if (this.buffer['slice']) {
+    return this.buffer.slice(position, position + length);
+  } else {
+    // Create a buffer to keep the result
+    var buffer =
+      typeof Uint8Array !== 'undefined'
+        ? new Uint8Array(new ArrayBuffer(length))
+        : new Array(length);
+    for (var i = 0; i < length; i++) {
+      buffer[i] = this.buffer[position++];
+    }
+  }
+  // Return the buffer
+  return buffer;
+};
+
+/**
+ * Returns the value of this binary as a string.
+ *
+ * @method
+ * @return {string}
+ */
+Binary.prototype.value = function value(asRaw) {
+  asRaw = asRaw == null ? false : asRaw;
+
+  // Optimize to serialize for the situation where the data == size of buffer
+  if (
+    asRaw &&
+    typeof Buffer !== 'undefined' &&
+    Buffer.isBuffer(this.buffer) &&
+    this.buffer.length === this.position
+  )
+    return this.buffer;
+
+  // If it's a node.js buffer object
+  if (typeof Buffer !== 'undefined' && Buffer.isBuffer(this.buffer)) {
+    return asRaw
+      ? this.buffer.slice(0, this.position)
+      : this.buffer.toString('binary', 0, this.position);
+  } else {
+    if (asRaw) {
+      // we support the slice command use it
+      if (this.buffer['slice'] != null) {
+        return this.buffer.slice(0, this.position);
+      } else {
+        // Create a new buffer to copy content to
+        var newBuffer =
+          Object.prototype.toString.call(this.buffer) === '[object Uint8Array]'
+            ? new Uint8Array(new ArrayBuffer(this.position))
+            : new Array(this.position);
+        // Copy content
+        for (var i = 0; i < this.position; i++) {
+          newBuffer[i] = this.buffer[i];
+        }
+        // Return the buffer
+        return newBuffer;
+      }
+    } else {
+      return convertArraytoUtf8BinaryString(this.buffer, 0, this.position);
+    }
+  }
+};
+
+/**
+ * Length.
+ *
+ * @method
+ * @return {number} the length of the binary.
+ */
+Binary.prototype.length = function length() {
+  return this.position;
+};
+
+/**
+ * @ignore
+ */
+Binary.prototype.toJSON = function() {
+  return this.buffer != null ? this.buffer.toString('base64') : '';
+};
+
+/**
+ * @ignore
+ */
+Binary.prototype.toString = function(format) {
+  return this.buffer != null ? this.buffer.slice(0, this.position).toString(format) : '';
+};
+
+/**
+ * Binary default subtype
+ * @ignore
+ */
+var BSON_BINARY_SUBTYPE_DEFAULT = 0;
+
+/**
+ * @ignore
+ */
+var writeStringToArray = function(data) {
+  // Create a buffer
+  var buffer =
+    typeof Uint8Array !== 'undefined'
+      ? new Uint8Array(new ArrayBuffer(data.length))
+      : new Array(data.length);
+  // Write the content to the buffer
+  for (var i = 0; i < data.length; i++) {
+    buffer[i] = data.charCodeAt(i);
+  }
+  // Write the string to the buffer
+  return buffer;
+};
+
+/**
+ * Convert Array ot Uint8Array to Binary String
+ *
+ * @ignore
+ */
+var convertArraytoUtf8BinaryString = function(byteArray, startIndex, endIndex) {
+  var result = '';
+  for (var i = startIndex; i < endIndex; i++) {
+    result = result + String.fromCharCode(byteArray[i]);
+  }
+  return result;
+};
+
+Binary.BUFFER_SIZE = 256;
+
+/**
+ * Default BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_DEFAULT = 0;
+/**
+ * Function BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_FUNCTION = 1;
+/**
+ * Byte Array BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_BYTE_ARRAY = 2;
+/**
+ * OLD UUID BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_UUID_OLD = 3;
+/**
+ * UUID BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_UUID = 4;
+/**
+ * MD5 BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_MD5 = 5;
+/**
+ * User BSON type
+ *
+ * @classconstant SUBTYPE_DEFAULT
+ **/
+Binary.SUBTYPE_USER_DEFINED = 128;
+
+/**
+ * Expose.
+ */
+module.exports = Binary;
+module.exports.Binary = Binary;
diff --git a/node_modules/bson/lib/bson/bson.js b/node_modules/bson/lib/bson/bson.js
new file mode 100644
index 0000000..956f152
--- /dev/null
+++ b/node_modules/bson/lib/bson/bson.js
@@ -0,0 +1,385 @@
+'use strict';
+
+var Map = require('./map'),
+  Long = require('./long'),
+  Double = require('./double'),
+  Timestamp = require('./timestamp'),
+  ObjectID = require('./objectid'),
+  BSONRegExp = require('./regexp'),
+  Symbol = require('./symbol'),
+  Int32 = require('./int_32'),
+  Code = require('./code'),
+  Decimal128 = require('./decimal128'),
+  MinKey = require('./min_key'),
+  MaxKey = require('./max_key'),
+  DBRef = require('./db_ref'),
+  Binary = require('./binary');
+
+// Parts of the parser
+var deserialize = require('./parser/deserializer'),
+  serializer = require('./parser/serializer'),
+  calculateObjectSize = require('./parser/calculate_size');
+
+/**
+ * @ignore
+ * @api private
+ */
+// Default Max Size
+var MAXSIZE = 1024 * 1024 * 17;
+
+// Current Internal Temporary Serialization Buffer
+var buffer = new Buffer(MAXSIZE);
+
+var BSON = function() {};
+
+/**
+ * Serialize a Javascript object.
+ *
+ * @param {Object} object the Javascript object to serialize.
+ * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid.
+ * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**.
+ * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**.
+ * @param {Number} [options.minInternalBufferSize=1024*1024*17] minimum size of the internal temporary serialization buffer **(default:1024*1024*17)**.
+ * @return {Buffer} returns the Buffer object containing the serialized object.
+ * @api public
+ */
+BSON.prototype.serialize = function serialize(object, options) {
+  options = options || {};
+  // Unpack the options
+  var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false;
+  var serializeFunctions =
+    typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
+  var ignoreUndefined =
+    typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
+  var minInternalBufferSize =
+    typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE;
+  
+  // Resize the internal serialization buffer if needed
+  if (buffer.length < minInternalBufferSize) {
+    buffer = new Buffer(minInternalBufferSize);
+  }
+
+  // Attempt to serialize
+  var serializationIndex = serializer(
+    buffer,
+    object,
+    checkKeys,
+    0,
+    0,
+    serializeFunctions,
+    ignoreUndefined,
+    []
+  );
+  // Create the final buffer
+  var finishedBuffer = new Buffer(serializationIndex);
+  // Copy into the finished buffer
+  buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length);
+  // Return the buffer
+  return finishedBuffer;
+};
+
+/**
+ * Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization.
+ *
+ * @param {Object} object the Javascript object to serialize.
+ * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object.
+ * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid.
+ * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**.
+ * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**.
+ * @param {Number} [options.index] the index in the buffer where we wish to start serializing into.
+ * @return {Number} returns the index pointing to the last written byte in the buffer.
+ * @api public
+ */
+BSON.prototype.serializeWithBufferAndIndex = function(object, finalBuffer, options) {
+  options = options || {};
+  // Unpack the options
+  var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false;
+  var serializeFunctions =
+    typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
+  var ignoreUndefined =
+    typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
+  var startIndex = typeof options.index === 'number' ? options.index : 0;
+
+  // Attempt to serialize
+  var serializationIndex = serializer(
+    finalBuffer,
+    object,
+    checkKeys,
+    startIndex || 0,
+    0,
+    serializeFunctions,
+    ignoreUndefined
+  );
+
+  // Return the index
+  return serializationIndex - 1;
+};
+
+/**
+ * Deserialize data as BSON.
+ *
+ * @param {Buffer} buffer the buffer containing the serialized set of BSON documents.
+ * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized.
+ * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse.
+ * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function.
+ * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+ * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance.
+ * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types.
+ * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer.
+ * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances.
+ * @return {Object} returns the deserialized Javascript Object.
+ * @api public
+ */
+BSON.prototype.deserialize = function(buffer, options) {
+  return deserialize(buffer, options);
+};
+
+/**
+ * Calculate the bson size for a passed in Javascript object.
+ *
+ * @param {Object} object the Javascript object to calculate the BSON byte size for.
+ * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**.
+ * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**.
+ * @return {Number} returns the number of bytes the BSON object will take up.
+ * @api public
+ */
+BSON.prototype.calculateObjectSize = function(object, options) {
+  options = options || {};
+
+  var serializeFunctions =
+    typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
+  var ignoreUndefined =
+    typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
+
+  return calculateObjectSize(object, serializeFunctions, ignoreUndefined);
+};
+
+/**
+ * Deserialize stream data as BSON documents.
+ *
+ * @param {Buffer} data the buffer containing the serialized set of BSON documents.
+ * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start.
+ * @param {Number} numberOfDocuments number of documents to deserialize.
+ * @param {Array} documents an array where to store the deserialized documents.
+ * @param {Number} docStartIndex the index in the documents array from where to start inserting documents.
+ * @param {Object} [options] additional options used for the deserialization.
+ * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized.
+ * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse.
+ * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function.
+ * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits
+ * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance.
+ * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types.
+ * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer.
+ * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances.
+ * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents.
+ * @api public
+ */
+BSON.prototype.deserializeStream = function(
+  data,
+  startIndex,
+  numberOfDocuments,
+  documents,
+  docStartIndex,
+  options
+) {
+  options = options != null ? options : {};
+  var index = startIndex;
+  // Loop over all documents
+  for (var i = 0; i < numberOfDocuments; i++) {
+    // Find size of the document
+    var size =
+      data[index] | (data[index + 1] << 8) | (data[index + 2] << 16) | (data[index + 3] << 24);
+    // Update options with index
+    options['index'] = index;
+    // Parse the document at this point
+    documents[docStartIndex + i] = this.deserialize(data, options);
+    // Adjust index by the document size
+    index = index + size;
+  }
+
+  // Return object containing end index of parsing and list of documents
+  return index;
+};
+
+/**
+ * @ignore
+ * @api private
+ */
+// BSON MAX VALUES
+BSON.BSON_INT32_MAX = 0x7fffffff;
+BSON.BSON_INT32_MIN = -0x80000000;
+
+BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+// JS MAX PRECISE VALUES
+BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+// Internal long versions
+// var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double.
+// var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double.
+
+/**
+ * Number BSON Type
+ *
+ * @classconstant BSON_DATA_NUMBER
+ **/
+BSON.BSON_DATA_NUMBER = 1;
+/**
+ * String BSON Type
+ *
+ * @classconstant BSON_DATA_STRING
+ **/
+BSON.BSON_DATA_STRING = 2;
+/**
+ * Object BSON Type
+ *
+ * @classconstant BSON_DATA_OBJECT
+ **/
+BSON.BSON_DATA_OBJECT = 3;
+/**
+ * Array BSON Type
+ *
+ * @classconstant BSON_DATA_ARRAY
+ **/
+BSON.BSON_DATA_ARRAY = 4;
+/**
+ * Binary BSON Type
+ *
+ * @classconstant BSON_DATA_BINARY
+ **/
+BSON.BSON_DATA_BINARY = 5;
+/**
+ * ObjectID BSON Type
+ *
+ * @classconstant BSON_DATA_OID
+ **/
+BSON.BSON_DATA_OID = 7;
+/**
+ * Boolean BSON Type
+ *
+ * @classconstant BSON_DATA_BOOLEAN
+ **/
+BSON.BSON_DATA_BOOLEAN = 8;
+/**
+ * Date BSON Type
+ *
+ * @classconstant BSON_DATA_DATE
+ **/
+BSON.BSON_DATA_DATE = 9;
+/**
+ * null BSON Type
+ *
+ * @classconstant BSON_DATA_NULL
+ **/
+BSON.BSON_DATA_NULL = 10;
+/**
+ * RegExp BSON Type
+ *
+ * @classconstant BSON_DATA_REGEXP
+ **/
+BSON.BSON_DATA_REGEXP = 11;
+/**
+ * Code BSON Type
+ *
+ * @classconstant BSON_DATA_CODE
+ **/
+BSON.BSON_DATA_CODE = 13;
+/**
+ * Symbol BSON Type
+ *
+ * @classconstant BSON_DATA_SYMBOL
+ **/
+BSON.BSON_DATA_SYMBOL = 14;
+/**
+ * Code with Scope BSON Type
+ *
+ * @classconstant BSON_DATA_CODE_W_SCOPE
+ **/
+BSON.BSON_DATA_CODE_W_SCOPE = 15;
+/**
+ * 32 bit Integer BSON Type
+ *
+ * @classconstant BSON_DATA_INT
+ **/
+BSON.BSON_DATA_INT = 16;
+/**
+ * Timestamp BSON Type
+ *
+ * @classconstant BSON_DATA_TIMESTAMP
+ **/
+BSON.BSON_DATA_TIMESTAMP = 17;
+/**
+ * Long BSON Type
+ *
+ * @classconstant BSON_DATA_LONG
+ **/
+BSON.BSON_DATA_LONG = 18;
+/**
+ * MinKey BSON Type
+ *
+ * @classconstant BSON_DATA_MIN_KEY
+ **/
+BSON.BSON_DATA_MIN_KEY = 0xff;
+/**
+ * MaxKey BSON Type
+ *
+ * @classconstant BSON_DATA_MAX_KEY
+ **/
+BSON.BSON_DATA_MAX_KEY = 0x7f;
+
+/**
+ * Binary Default Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+ **/
+BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+/**
+ * Binary Function Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+ **/
+BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+/**
+ * Binary Byte Array Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+ **/
+BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+/**
+ * Binary UUID Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_UUID
+ **/
+BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+/**
+ * Binary MD5 Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_MD5
+ **/
+BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+/**
+ * Binary User Defined Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+ **/
+BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+// Return BSON
+module.exports = BSON;
+module.exports.Code = Code;
+module.exports.Map = Map;
+module.exports.Symbol = Symbol;
+module.exports.BSON = BSON;
+module.exports.DBRef = DBRef;
+module.exports.Binary = Binary;
+module.exports.ObjectID = ObjectID;
+module.exports.Long = Long;
+module.exports.Timestamp = Timestamp;
+module.exports.Double = Double;
+module.exports.Int32 = Int32;
+module.exports.MinKey = MinKey;
+module.exports.MaxKey = MaxKey;
+module.exports.BSONRegExp = BSONRegExp;
+module.exports.Decimal128 = Decimal128;
diff --git a/node_modules/bson/lib/bson/code.js b/node_modules/bson/lib/bson/code.js
new file mode 100644
index 0000000..c2984cd
--- /dev/null
+++ b/node_modules/bson/lib/bson/code.js
@@ -0,0 +1,24 @@
+/**
+ * A class representation of the BSON Code type.
+ *
+ * @class
+ * @param {(string|function)} code a string or function.
+ * @param {Object} [scope] an optional scope for the function.
+ * @return {Code}
+ */
+var Code = function Code(code, scope) {
+  if (!(this instanceof Code)) return new Code(code, scope);
+  this._bsontype = 'Code';
+  this.code = code;
+  this.scope = scope;
+};
+
+/**
+ * @ignore
+ */
+Code.prototype.toJSON = function() {
+  return { scope: this.scope, code: this.code };
+};
+
+module.exports = Code;
+module.exports.Code = Code;
diff --git a/node_modules/bson/lib/bson/db_ref.js b/node_modules/bson/lib/bson/db_ref.js
new file mode 100644
index 0000000..f95795b
--- /dev/null
+++ b/node_modules/bson/lib/bson/db_ref.js
@@ -0,0 +1,32 @@
+/**
+ * A class representation of the BSON DBRef type.
+ *
+ * @class
+ * @param {string} namespace the collection name.
+ * @param {ObjectID} oid the reference ObjectID.
+ * @param {string} [db] optional db name, if omitted the reference is local to the current db.
+ * @return {DBRef}
+ */
+function DBRef(namespace, oid, db) {
+  if (!(this instanceof DBRef)) return new DBRef(namespace, oid, db);
+
+  this._bsontype = 'DBRef';
+  this.namespace = namespace;
+  this.oid = oid;
+  this.db = db;
+}
+
+/**
+ * @ignore
+ * @api private
+ */
+DBRef.prototype.toJSON = function() {
+  return {
+    $ref: this.namespace,
+    $id: this.oid,
+    $db: this.db == null ? '' : this.db
+  };
+};
+
+module.exports = DBRef;
+module.exports.DBRef = DBRef;
diff --git a/node_modules/bson/lib/bson/decimal128.js b/node_modules/bson/lib/bson/decimal128.js
new file mode 100644
index 0000000..1dc2f00
--- /dev/null
+++ b/node_modules/bson/lib/bson/decimal128.js
@@ -0,0 +1,818 @@
+'use strict';
+
+var Long = require('./long');
+
+var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/;
+var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i;
+var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i;
+
+var EXPONENT_MAX = 6111;
+var EXPONENT_MIN = -6176;
+var EXPONENT_BIAS = 6176;
+var MAX_DIGITS = 34;
+
+// Nan value bits as 32 bit values (due to lack of longs)
+var NAN_BUFFER = [
+  0x7c,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00
+].reverse();
+// Infinity value bits 32 bit values (due to lack of longs)
+var INF_NEGATIVE_BUFFER = [
+  0xf8,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00
+].reverse();
+var INF_POSITIVE_BUFFER = [
+  0x78,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x00
+].reverse();
+
+var EXPONENT_REGEX = /^([-+])?(\d+)?$/;
+
+// Detect if the value is a digit
+var isDigit = function(value) {
+  return !isNaN(parseInt(value, 10));
+};
+
+// Divide two uint128 values
+var divideu128 = function(value) {
+  var DIVISOR = Long.fromNumber(1000 * 1000 * 1000);
+  var _rem = Long.fromNumber(0);
+  var i = 0;
+
+  if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) {
+    return { quotient: value, rem: _rem };
+  }
+
+  for (i = 0; i <= 3; i++) {
+    // Adjust remainder to match value of next dividend
+    _rem = _rem.shiftLeft(32);
+    // Add the divided to _rem
+    _rem = _rem.add(new Long(value.parts[i], 0));
+    value.parts[i] = _rem.div(DIVISOR).low_;
+    _rem = _rem.modulo(DIVISOR);
+  }
+
+  return { quotient: value, rem: _rem };
+};
+
+// Multiply two Long values and return the 128 bit value
+var multiply64x2 = function(left, right) {
+  if (!left && !right) {
+    return { high: Long.fromNumber(0), low: Long.fromNumber(0) };
+  }
+
+  var leftHigh = left.shiftRightUnsigned(32);
+  var leftLow = new Long(left.getLowBits(), 0);
+  var rightHigh = right.shiftRightUnsigned(32);
+  var rightLow = new Long(right.getLowBits(), 0);
+
+  var productHigh = leftHigh.multiply(rightHigh);
+  var productMid = leftHigh.multiply(rightLow);
+  var productMid2 = leftLow.multiply(rightHigh);
+  var productLow = leftLow.multiply(rightLow);
+
+  productHigh = productHigh.add(productMid.shiftRightUnsigned(32));
+  productMid = new Long(productMid.getLowBits(), 0)
+    .add(productMid2)
+    .add(productLow.shiftRightUnsigned(32));
+
+  productHigh = productHigh.add(productMid.shiftRightUnsigned(32));
+  productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0));
+
+  // Return the 128 bit result
+  return { high: productHigh, low: productLow };
+};
+
+var lessThan = function(left, right) {
+  // Make values unsigned
+  var uhleft = left.high_ >>> 0;
+  var uhright = right.high_ >>> 0;
+
+  // Compare high bits first
+  if (uhleft < uhright) {
+    return true;
+  } else if (uhleft === uhright) {
+    var ulleft = left.low_ >>> 0;
+    var ulright = right.low_ >>> 0;
+    if (ulleft < ulright) return true;
+  }
+
+  return false;
+};
+
+// var longtoHex = function(value) {
+//   var buffer = new Buffer(8);
+//   var index = 0;
+//   // Encode the low 64 bits of the decimal
+//   // Encode low bits
+//   buffer[index++] = value.low_ & 0xff;
+//   buffer[index++] = (value.low_ >> 8) & 0xff;
+//   buffer[index++] = (value.low_ >> 16) & 0xff;
+//   buffer[index++] = (value.low_ >> 24) & 0xff;
+//   // Encode high bits
+//   buffer[index++] = value.high_ & 0xff;
+//   buffer[index++] = (value.high_ >> 8) & 0xff;
+//   buffer[index++] = (value.high_ >> 16) & 0xff;
+//   buffer[index++] = (value.high_ >> 24) & 0xff;
+//   return buffer.reverse().toString('hex');
+// };
+
+// var int32toHex = function(value) {
+//   var buffer = new Buffer(4);
+//   var index = 0;
+//   // Encode the low 64 bits of the decimal
+//   // Encode low bits
+//   buffer[index++] = value & 0xff;
+//   buffer[index++] = (value >> 8) & 0xff;
+//   buffer[index++] = (value >> 16) & 0xff;
+//   buffer[index++] = (value >> 24) & 0xff;
+//   return buffer.reverse().toString('hex');
+// };
+
+/**
+ * A class representation of the BSON Decimal128 type.
+ *
+ * @class
+ * @param {Buffer} bytes a buffer containing the raw Decimal128 bytes.
+ * @return {Double}
+ */
+var Decimal128 = function(bytes) {
+  this._bsontype = 'Decimal128';
+  this.bytes = bytes;
+};
+
+/**
+ * Create a Decimal128 instance from a string representation
+ *
+ * @method
+ * @param {string} string a numeric string representation.
+ * @return {Decimal128} returns a Decimal128 instance.
+ */
+Decimal128.fromString = function(string) {
+  // Parse state tracking
+  var isNegative = false;
+  var sawRadix = false;
+  var foundNonZero = false;
+
+  // Total number of significant digits (no leading or trailing zero)
+  var significantDigits = 0;
+  // Total number of significand digits read
+  var nDigitsRead = 0;
+  // Total number of digits (no leading zeros)
+  var nDigits = 0;
+  // The number of the digits after radix
+  var radixPosition = 0;
+  // The index of the first non-zero in *str*
+  var firstNonZero = 0;
+
+  // Digits Array
+  var digits = [0];
+  // The number of digits in digits
+  var nDigitsStored = 0;
+  // Insertion pointer for digits
+  var digitsInsert = 0;
+  // The index of the first non-zero digit
+  var firstDigit = 0;
+  // The index of the last digit
+  var lastDigit = 0;
+
+  // Exponent
+  var exponent = 0;
+  // loop index over array
+  var i = 0;
+  // The high 17 digits of the significand
+  var significandHigh = [0, 0];
+  // The low 17 digits of the significand
+  var significandLow = [0, 0];
+  // The biased exponent
+  var biasedExponent = 0;
+
+  // Read index
+  var index = 0;
+
+  // Trim the string
+  string = string.trim();
+
+  // Naively prevent against REDOS attacks.
+  // TODO: implementing a custom parsing for this, or refactoring the regex would yield
+  //       further gains.
+  if (string.length >= 7000) {
+    throw new Error('' + string + ' not a valid Decimal128 string');
+  }
+
+  // Results
+  var stringMatch = string.match(PARSE_STRING_REGEXP);
+  var infMatch = string.match(PARSE_INF_REGEXP);
+  var nanMatch = string.match(PARSE_NAN_REGEXP);
+
+  // Validate the string
+  if ((!stringMatch && !infMatch && !nanMatch) || string.length === 0) {
+    throw new Error('' + string + ' not a valid Decimal128 string');
+  }
+
+  // Check if we have an illegal exponent format
+  if (stringMatch && stringMatch[4] && stringMatch[2] === undefined) {
+    throw new Error('' + string + ' not a valid Decimal128 string');
+  }
+
+  // Get the negative or positive sign
+  if (string[index] === '+' || string[index] === '-') {
+    isNegative = string[index++] === '-';
+  }
+
+  // Check if user passed Infinity or NaN
+  if (!isDigit(string[index]) && string[index] !== '.') {
+    if (string[index] === 'i' || string[index] === 'I') {
+      return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+    } else if (string[index] === 'N') {
+      return new Decimal128(new Buffer(NAN_BUFFER));
+    }
+  }
+
+  // Read all the digits
+  while (isDigit(string[index]) || string[index] === '.') {
+    if (string[index] === '.') {
+      if (sawRadix) {
+        return new Decimal128(new Buffer(NAN_BUFFER));
+      }
+
+      sawRadix = true;
+      index = index + 1;
+      continue;
+    }
+
+    if (nDigitsStored < 34) {
+      if (string[index] !== '0' || foundNonZero) {
+        if (!foundNonZero) {
+          firstNonZero = nDigitsRead;
+        }
+
+        foundNonZero = true;
+
+        // Only store 34 digits
+        digits[digitsInsert++] = parseInt(string[index], 10);
+        nDigitsStored = nDigitsStored + 1;
+      }
+    }
+
+    if (foundNonZero) {
+      nDigits = nDigits + 1;
+    }
+
+    if (sawRadix) {
+      radixPosition = radixPosition + 1;
+    }
+
+    nDigitsRead = nDigitsRead + 1;
+    index = index + 1;
+  }
+
+  if (sawRadix && !nDigitsRead) {
+    throw new Error('' + string + ' not a valid Decimal128 string');
+  }
+
+  // Read exponent if exists
+  if (string[index] === 'e' || string[index] === 'E') {
+    // Read exponent digits
+    var match = string.substr(++index).match(EXPONENT_REGEX);
+
+    // No digits read
+    if (!match || !match[2]) {
+      return new Decimal128(new Buffer(NAN_BUFFER));
+    }
+
+    // Get exponent
+    exponent = parseInt(match[0], 10);
+
+    // Adjust the index
+    index = index + match[0].length;
+  }
+
+  // Return not a number
+  if (string[index]) {
+    return new Decimal128(new Buffer(NAN_BUFFER));
+  }
+
+  // Done reading input
+  // Find first non-zero digit in digits
+  firstDigit = 0;
+
+  if (!nDigitsStored) {
+    firstDigit = 0;
+    lastDigit = 0;
+    digits[0] = 0;
+    nDigits = 1;
+    nDigitsStored = 1;
+    significantDigits = 0;
+  } else {
+    lastDigit = nDigitsStored - 1;
+    significantDigits = nDigits;
+
+    if (exponent !== 0 && significantDigits !== 1) {
+      while (string[firstNonZero + significantDigits - 1] === '0') {
+        significantDigits = significantDigits - 1;
+      }
+    }
+  }
+
+  // Normalization of exponent
+  // Correct exponent based on radix position, and shift significand as needed
+  // to represent user input
+
+  // Overflow prevention
+  if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) {
+    exponent = EXPONENT_MIN;
+  } else {
+    exponent = exponent - radixPosition;
+  }
+
+  // Attempt to normalize the exponent
+  while (exponent > EXPONENT_MAX) {
+    // Shift exponent to significand and decrease
+    lastDigit = lastDigit + 1;
+
+    if (lastDigit - firstDigit > MAX_DIGITS) {
+      // Check if we have a zero then just hard clamp, otherwise fail
+      var digitsString = digits.join('');
+      if (digitsString.match(/^0+$/)) {
+        exponent = EXPONENT_MAX;
+        break;
+      } else {
+        return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+      }
+    }
+
+    exponent = exponent - 1;
+  }
+
+  while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) {
+    // Shift last digit
+    if (lastDigit === 0) {
+      exponent = EXPONENT_MIN;
+      significantDigits = 0;
+      break;
+    }
+
+    if (nDigitsStored < nDigits) {
+      // adjust to match digits not stored
+      nDigits = nDigits - 1;
+    } else {
+      // adjust to round
+      lastDigit = lastDigit - 1;
+    }
+
+    if (exponent < EXPONENT_MAX) {
+      exponent = exponent + 1;
+    } else {
+      // Check if we have a zero then just hard clamp, otherwise fail
+      digitsString = digits.join('');
+      if (digitsString.match(/^0+$/)) {
+        exponent = EXPONENT_MAX;
+        break;
+      } else {
+        return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER));
+      }
+    }
+  }
+
+  // Round
+  // We've normalized the exponent, but might still need to round.
+  if (lastDigit - firstDigit + 1 < significantDigits && string[significantDigits] !== '0') {
+    var endOfString = nDigitsRead;
+
+    // If we have seen a radix point, 'string' is 1 longer than we have
+    // documented with ndigits_read, so inc the position of the first nonzero
+    // digit and the position that digits are read to.
+    if (sawRadix && exponent === EXPONENT_MIN) {
+      firstNonZero = firstNonZero + 1;
+      endOfString = endOfString + 1;
+    }
+
+    var roundDigit = parseInt(string[firstNonZero + lastDigit + 1], 10);
+    var roundBit = 0;
+
+    if (roundDigit >= 5) {
+      roundBit = 1;
+
+      if (roundDigit === 5) {
+        roundBit = digits[lastDigit] % 2 === 1;
+
+        for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) {
+          if (parseInt(string[i], 10)) {
+            roundBit = 1;
+            break;
+          }
+        }
+      }
+    }
+
+    if (roundBit) {
+      var dIdx = lastDigit;
+
+      for (; dIdx >= 0; dIdx--) {
+        if (++digits[dIdx] > 9) {
+          digits[dIdx] = 0;
+
+          // overflowed most significant digit
+          if (dIdx === 0) {
+            if (exponent < EXPONENT_MAX) {
+              exponent = exponent + 1;
+              digits[dIdx] = 1;
+            } else {
+              return new Decimal128(
+                new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)
+              );
+            }
+          }
+        } else {
+          break;
+        }
+      }
+    }
+  }
+
+  // Encode significand
+  // The high 17 digits of the significand
+  significandHigh = Long.fromNumber(0);
+  // The low 17 digits of the significand
+  significandLow = Long.fromNumber(0);
+
+  // read a zero
+  if (significantDigits === 0) {
+    significandHigh = Long.fromNumber(0);
+    significandLow = Long.fromNumber(0);
+  } else if (lastDigit - firstDigit < 17) {
+    dIdx = firstDigit;
+    significandLow = Long.fromNumber(digits[dIdx++]);
+    significandHigh = new Long(0, 0);
+
+    for (; dIdx <= lastDigit; dIdx++) {
+      significandLow = significandLow.multiply(Long.fromNumber(10));
+      significandLow = significandLow.add(Long.fromNumber(digits[dIdx]));
+    }
+  } else {
+    dIdx = firstDigit;
+    significandHigh = Long.fromNumber(digits[dIdx++]);
+
+    for (; dIdx <= lastDigit - 17; dIdx++) {
+      significandHigh = significandHigh.multiply(Long.fromNumber(10));
+      significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx]));
+    }
+
+    significandLow = Long.fromNumber(digits[dIdx++]);
+
+    for (; dIdx <= lastDigit; dIdx++) {
+      significandLow = significandLow.multiply(Long.fromNumber(10));
+      significandLow = significandLow.add(Long.fromNumber(digits[dIdx]));
+    }
+  }
+
+  var significand = multiply64x2(significandHigh, Long.fromString('100000000000000000'));
+
+  significand.low = significand.low.add(significandLow);
+
+  if (lessThan(significand.low, significandLow)) {
+    significand.high = significand.high.add(Long.fromNumber(1));
+  }
+
+  // Biased exponent
+  biasedExponent = exponent + EXPONENT_BIAS;
+  var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) };
+
+  // Encode combination, exponent, and significand.
+  if (
+    significand.high
+      .shiftRightUnsigned(49)
+      .and(Long.fromNumber(1))
+      .equals(Long.fromNumber)
+  ) {
+    // Encode '11' into bits 1 to 3
+    dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61));
+    dec.high = dec.high.or(
+      Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))
+    );
+    dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff)));
+  } else {
+    dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49));
+    dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff)));
+  }
+
+  dec.low = significand.low;
+
+  // Encode sign
+  if (isNegative) {
+    dec.high = dec.high.or(Long.fromString('9223372036854775808'));
+  }
+
+  // Encode into a buffer
+  var buffer = new Buffer(16);
+  index = 0;
+
+  // Encode the low 64 bits of the decimal
+  // Encode low bits
+  buffer[index++] = dec.low.low_ & 0xff;
+  buffer[index++] = (dec.low.low_ >> 8) & 0xff;
+  buffer[index++] = (dec.low.low_ >> 16) & 0xff;
+  buffer[index++] = (dec.low.low_ >> 24) & 0xff;
+  // Encode high bits
+  buffer[index++] = dec.low.high_ & 0xff;
+  buffer[index++] = (dec.low.high_ >> 8) & 0xff;
+  buffer[index++] = (dec.low.high_ >> 16) & 0xff;
+  buffer[index++] = (dec.low.high_ >> 24) & 0xff;
+
+  // Encode the high 64 bits of the decimal
+  // Encode low bits
+  buffer[index++] = dec.high.low_ & 0xff;
+  buffer[index++] = (dec.high.low_ >> 8) & 0xff;
+  buffer[index++] = (dec.high.low_ >> 16) & 0xff;
+  buffer[index++] = (dec.high.low_ >> 24) & 0xff;
+  // Encode high bits
+  buffer[index++] = dec.high.high_ & 0xff;
+  buffer[index++] = (dec.high.high_ >> 8) & 0xff;
+  buffer[index++] = (dec.high.high_ >> 16) & 0xff;
+  buffer[index++] = (dec.high.high_ >> 24) & 0xff;
+
+  // Return the new Decimal128
+  return new Decimal128(buffer);
+};
+
+// Extract least significant 5 bits
+var COMBINATION_MASK = 0x1f;
+// Extract least significant 14 bits
+var EXPONENT_MASK = 0x3fff;
+// Value of combination field for Inf
+var COMBINATION_INFINITY = 30;
+// Value of combination field for NaN
+var COMBINATION_NAN = 31;
+// Value of combination field for NaN
+// var COMBINATION_SNAN = 32;
+// decimal128 exponent bias
+EXPONENT_BIAS = 6176;
+
+/**
+ * Create a string representation of the raw Decimal128 value
+ *
+ * @method
+ * @return {string} returns a Decimal128 string representation.
+ */
+Decimal128.prototype.toString = function() {
+  // Note: bits in this routine are referred to starting at 0,
+  // from the sign bit, towards the coefficient.
+
+  // bits 0 - 31
+  var high;
+  // bits 32 - 63
+  var midh;
+  // bits 64 - 95
+  var midl;
+  // bits 96 - 127
+  var low;
+  // bits 1 - 5
+  var combination;
+  // decoded biased exponent (14 bits)
+  var biased_exponent;
+  // the number of significand digits
+  var significand_digits = 0;
+  // the base-10 digits in the significand
+  var significand = new Array(36);
+  for (var i = 0; i < significand.length; i++) significand[i] = 0;
+  // read pointer into significand
+  var index = 0;
+
+  // unbiased exponent
+  var exponent;
+  // the exponent if scientific notation is used
+  var scientific_exponent;
+
+  // true if the number is zero
+  var is_zero = false;
+
+  // the most signifcant significand bits (50-46)
+  var significand_msb;
+  // temporary storage for significand decoding
+  var significand128 = { parts: new Array(4) };
+  // indexing variables
+  i;
+  var j, k;
+
+  // Output string
+  var string = [];
+
+  // Unpack index
+  index = 0;
+
+  // Buffer reference
+  var buffer = this.bytes;
+
+  // Unpack the low 64bits into a long
+  low =
+    buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24);
+  midl =
+    buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24);
+
+  // Unpack the high 64bits into a long
+  midh =
+    buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24);
+  high =
+    buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24);
+
+  // Unpack index
+  index = 0;
+
+  // Create the state of the decimal
+  var dec = {
+    low: new Long(low, midl),
+    high: new Long(midh, high)
+  };
+
+  if (dec.high.lessThan(Long.ZERO)) {
+    string.push('-');
+  }
+
+  // Decode combination field and exponent
+  combination = (high >> 26) & COMBINATION_MASK;
+
+  if (combination >> 3 === 3) {
+    // Check for 'special' values
+    if (combination === COMBINATION_INFINITY) {
+      return string.join('') + 'Infinity';
+    } else if (combination === COMBINATION_NAN) {
+      return 'NaN';
+    } else {
+      biased_exponent = (high >> 15) & EXPONENT_MASK;
+      significand_msb = 0x08 + ((high >> 14) & 0x01);
+    }
+  } else {
+    significand_msb = (high >> 14) & 0x07;
+    biased_exponent = (high >> 17) & EXPONENT_MASK;
+  }
+
+  exponent = biased_exponent - EXPONENT_BIAS;
+
+  // Create string of significand digits
+
+  // Convert the 114-bit binary number represented by
+  // (significand_high, significand_low) to at most 34 decimal
+  // digits through modulo and division.
+  significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14);
+  significand128.parts[1] = midh;
+  significand128.parts[2] = midl;
+  significand128.parts[3] = low;
+
+  if (
+    significand128.parts[0] === 0 &&
+    significand128.parts[1] === 0 &&
+    significand128.parts[2] === 0 &&
+    significand128.parts[3] === 0
+  ) {
+    is_zero = true;
+  } else {
+    for (k = 3; k >= 0; k--) {
+      var least_digits = 0;
+      // Peform the divide
+      var result = divideu128(significand128);
+      significand128 = result.quotient;
+      least_digits = result.rem.low_;
+
+      // We now have the 9 least significant digits (in base 2).
+      // Convert and output to string.
+      if (!least_digits) continue;
+
+      for (j = 8; j >= 0; j--) {
+        // significand[k * 9 + j] = Math.round(least_digits % 10);
+        significand[k * 9 + j] = least_digits % 10;
+        // least_digits = Math.round(least_digits / 10);
+        least_digits = Math.floor(least_digits / 10);
+      }
+    }
+  }
+
+  // Output format options:
+  // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd
+  // Regular    - ddd.ddd
+
+  if (is_zero) {
+    significand_digits = 1;
+    significand[index] = 0;
+  } else {
+    significand_digits = 36;
+    i = 0;
+
+    while (!significand[index]) {
+      i++;
+      significand_digits = significand_digits - 1;
+      index = index + 1;
+    }
+  }
+
+  scientific_exponent = significand_digits - 1 + exponent;
+
+  // The scientific exponent checks are dictated by the string conversion
+  // specification and are somewhat arbitrary cutoffs.
+  //
+  // We must check exponent > 0, because if this is the case, the number
+  // has trailing zeros.  However, we *cannot* output these trailing zeros,
+  // because doing so would change the precision of the value, and would
+  // change stored data if the string converted number is round tripped.
+
+  if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) {
+    // Scientific format
+    string.push(significand[index++]);
+    significand_digits = significand_digits - 1;
+
+    if (significand_digits) {
+      string.push('.');
+    }
+
+    for (i = 0; i < significand_digits; i++) {
+      string.push(significand[index++]);
+    }
+
+    // Exponent
+    string.push('E');
+    if (scientific_exponent > 0) {
+      string.push('+' + scientific_exponent);
+    } else {
+      string.push(scientific_exponent);
+    }
+  } else {
+    // Regular format with no decimal place
+    if (exponent >= 0) {
+      for (i = 0; i < significand_digits; i++) {
+        string.push(significand[index++]);
+      }
+    } else {
+      var radix_position = significand_digits + exponent;
+
+      // non-zero digits before radix
+      if (radix_position > 0) {
+        for (i = 0; i < radix_position; i++) {
+          string.push(significand[index++]);
+        }
+      } else {
+        string.push('0');
+      }
+
+      string.push('.');
+      // add leading zeros after radix
+      while (radix_position++ < 0) {
+        string.push('0');
+      }
+
+      for (i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) {
+        string.push(significand[index++]);
+      }
+    }
+  }
+
+  return string.join('');
+};
+
+Decimal128.prototype.toJSON = function() {
+  return { $numberDecimal: this.toString() };
+};
+
+module.exports = Decimal128;
+module.exports.Decimal128 = Decimal128;
diff --git a/node_modules/bson/lib/bson/double.js b/node_modules/bson/lib/bson/double.js
new file mode 100644
index 0000000..523c21f
--- /dev/null
+++ b/node_modules/bson/lib/bson/double.js
@@ -0,0 +1,33 @@
+/**
+ * A class representation of the BSON Double type.
+ *
+ * @class
+ * @param {number} value the number we want to represent as a double.
+ * @return {Double}
+ */
+function Double(value) {
+  if (!(this instanceof Double)) return new Double(value);
+
+  this._bsontype = 'Double';
+  this.value = value;
+}
+
+/**
+ * Access the number value.
+ *
+ * @method
+ * @return {number} returns the wrapped double number.
+ */
+Double.prototype.valueOf = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Double.prototype.toJSON = function() {
+  return this.value;
+};
+
+module.exports = Double;
+module.exports.Double = Double;
diff --git a/node_modules/bson/lib/bson/float_parser.js b/node_modules/bson/lib/bson/float_parser.js
new file mode 100644
index 0000000..0054a2f
--- /dev/null
+++ b/node_modules/bson/lib/bson/float_parser.js
@@ -0,0 +1,124 @@
+// Copyright (c) 2008, Fair Oaks Labs, Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//  * Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+//
+//  * Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+//  * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors
+//    may be used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//
+// Modifications to writeIEEE754 to support negative zeroes made by Brian White
+
+var readIEEE754 = function(buffer, offset, endian, mLen, nBytes) {
+  var e,
+    m,
+    bBE = endian === 'big',
+    eLen = nBytes * 8 - mLen - 1,
+    eMax = (1 << eLen) - 1,
+    eBias = eMax >> 1,
+    nBits = -7,
+    i = bBE ? 0 : nBytes - 1,
+    d = bBE ? 1 : -1,
+    s = buffer[offset + i];
+
+  i += d;
+
+  e = s & ((1 << -nBits) - 1);
+  s >>= -nBits;
+  nBits += eLen;
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8);
+
+  m = e & ((1 << -nBits) - 1);
+  e >>= -nBits;
+  nBits += mLen;
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8);
+
+  if (e === 0) {
+    e = 1 - eBias;
+  } else if (e === eMax) {
+    return m ? NaN : (s ? -1 : 1) * Infinity;
+  } else {
+    m = m + Math.pow(2, mLen);
+    e = e - eBias;
+  }
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+};
+
+var writeIEEE754 = function(buffer, value, offset, endian, mLen, nBytes) {
+  var e,
+    m,
+    c,
+    bBE = endian === 'big',
+    eLen = nBytes * 8 - mLen - 1,
+    eMax = (1 << eLen) - 1,
+    eBias = eMax >> 1,
+    rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0,
+    i = bBE ? nBytes - 1 : 0,
+    d = bBE ? -1 : 1,
+    s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0;
+
+  value = Math.abs(value);
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0;
+    e = eMax;
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2);
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--;
+      c *= 2;
+    }
+    if (e + eBias >= 1) {
+      value += rt / c;
+    } else {
+      value += rt * Math.pow(2, 1 - eBias);
+    }
+    if (value * c >= 2) {
+      e++;
+      c /= 2;
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0;
+      e = eMax;
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen);
+      e = e + eBias;
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+      e = 0;
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8);
+
+  e = (e << mLen) | m;
+  eLen += mLen;
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8);
+
+  buffer[offset + i - d] |= s * 128;
+};
+
+exports.readIEEE754 = readIEEE754;
+exports.writeIEEE754 = writeIEEE754;
diff --git a/node_modules/bson/lib/bson/int_32.js b/node_modules/bson/lib/bson/int_32.js
new file mode 100644
index 0000000..85dbdec
--- /dev/null
+++ b/node_modules/bson/lib/bson/int_32.js
@@ -0,0 +1,33 @@
+/**
+ * A class representation of a BSON Int32 type.
+ *
+ * @class
+ * @param {number} value the number we want to represent as an int32.
+ * @return {Int32}
+ */
+var Int32 = function(value) {
+  if (!(this instanceof Int32)) return new Int32(value);
+
+  this._bsontype = 'Int32';
+  this.value = value;
+};
+
+/**
+ * Access the number value.
+ *
+ * @method
+ * @return {number} returns the wrapped int32 number.
+ */
+Int32.prototype.valueOf = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Int32.prototype.toJSON = function() {
+  return this.value;
+};
+
+module.exports = Int32;
+module.exports.Int32 = Int32;
diff --git a/node_modules/bson/lib/bson/long.js b/node_modules/bson/lib/bson/long.js
new file mode 100644
index 0000000..78215aa
--- /dev/null
+++ b/node_modules/bson/lib/bson/long.js
@@ -0,0 +1,851 @@
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Copyright 2009 Google Inc. All Rights Reserved
+
+/**
+ * Defines a Long class for representing a 64-bit two's-complement
+ * integer value, which faithfully simulates the behavior of a Java "Long". This
+ * implementation is derived from LongLib in GWT.
+ *
+ * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+ * values as *signed* integers.  See the from* functions below for more
+ * convenient ways of constructing Longs.
+ *
+ * The internal representation of a Long is the two given signed, 32-bit values.
+ * We use 32-bit pieces because these are the size of integers on which
+ * Javascript performs bit-operations.  For operations like addition and
+ * multiplication, we split each number into 16-bit pieces, which can easily be
+ * multiplied within Javascript's floating-point representation without overflow
+ * or change in sign.
+ *
+ * In the algorithms below, we frequently reduce the negative case to the
+ * positive case by negating the input(s) and then post-processing the result.
+ * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+ * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+ * a positive number, it overflows back into a negative).  Not handling this
+ * case would often result in infinite recursion.
+ *
+ * @class
+ * @param {number} low  the low (signed) 32 bits of the Long.
+ * @param {number} high the high (signed) 32 bits of the Long.
+ * @return {Long}
+ */
+function Long(low, high) {
+  if (!(this instanceof Long)) return new Long(low, high);
+
+  this._bsontype = 'Long';
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.low_ = low | 0; // force into 32 signed bits.
+
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.high_ = high | 0; // force into 32 signed bits.
+}
+
+/**
+ * Return the int value.
+ *
+ * @method
+ * @return {number} the value, assuming it is a 32-bit integer.
+ */
+Long.prototype.toInt = function() {
+  return this.low_;
+};
+
+/**
+ * Return the Number value.
+ *
+ * @method
+ * @return {number} the closest floating-point representation to this value.
+ */
+Long.prototype.toNumber = function() {
+  return this.high_ * Long.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned();
+};
+
+/**
+ * Return the JSON value.
+ *
+ * @method
+ * @return {string} the JSON representation.
+ */
+Long.prototype.toJSON = function() {
+  return this.toString();
+};
+
+/**
+ * Return the String value.
+ *
+ * @method
+ * @param {number} [opt_radix] the radix in which the text should be written.
+ * @return {string} the textual representation of this value.
+ */
+Long.prototype.toString = function(opt_radix) {
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (this.isZero()) {
+    return '0';
+  }
+
+  if (this.isNegative()) {
+    if (this.equals(Long.MIN_VALUE)) {
+      // We need to change the Long value before it can be negated, so we remove
+      // the bottom-most digit in this base and then recurse to do the rest.
+      var radixLong = Long.fromNumber(radix);
+      var div = this.div(radixLong);
+      var rem = div.multiply(radixLong).subtract(this);
+      return div.toString(radix) + rem.toInt().toString(radix);
+    } else {
+      return '-' + this.negate().toString(radix);
+    }
+  }
+
+  // Do several (6) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Long.fromNumber(Math.pow(radix, 6));
+
+  rem = this;
+  var result = '';
+
+  while (!rem.isZero()) {
+    var remDiv = rem.div(radixToPower);
+    var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+    var digits = intval.toString(radix);
+
+    rem = remDiv;
+    if (rem.isZero()) {
+      return digits + result;
+    } else {
+      while (digits.length < 6) {
+        digits = '0' + digits;
+      }
+      result = '' + digits + result;
+    }
+  }
+};
+
+/**
+ * Return the high 32-bits value.
+ *
+ * @method
+ * @return {number} the high 32-bits as a signed value.
+ */
+Long.prototype.getHighBits = function() {
+  return this.high_;
+};
+
+/**
+ * Return the low 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as a signed value.
+ */
+Long.prototype.getLowBits = function() {
+  return this.low_;
+};
+
+/**
+ * Return the low unsigned 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as an unsigned value.
+ */
+Long.prototype.getLowBitsUnsigned = function() {
+  return this.low_ >= 0 ? this.low_ : Long.TWO_PWR_32_DBL_ + this.low_;
+};
+
+/**
+ * Returns the number of bits needed to represent the absolute value of this Long.
+ *
+ * @method
+ * @return {number} Returns the number of bits needed to represent the absolute value of this Long.
+ */
+Long.prototype.getNumBitsAbs = function() {
+  if (this.isNegative()) {
+    if (this.equals(Long.MIN_VALUE)) {
+      return 64;
+    } else {
+      return this.negate().getNumBitsAbs();
+    }
+  } else {
+    var val = this.high_ !== 0 ? this.high_ : this.low_;
+    for (var bit = 31; bit > 0; bit--) {
+      if ((val & (1 << bit)) !== 0) {
+        break;
+      }
+    }
+    return this.high_ !== 0 ? bit + 33 : bit + 1;
+  }
+};
+
+/**
+ * Return whether this value is zero.
+ *
+ * @method
+ * @return {boolean} whether this value is zero.
+ */
+Long.prototype.isZero = function() {
+  return this.high_ === 0 && this.low_ === 0;
+};
+
+/**
+ * Return whether this value is negative.
+ *
+ * @method
+ * @return {boolean} whether this value is negative.
+ */
+Long.prototype.isNegative = function() {
+  return this.high_ < 0;
+};
+
+/**
+ * Return whether this value is odd.
+ *
+ * @method
+ * @return {boolean} whether this value is odd.
+ */
+Long.prototype.isOdd = function() {
+  return (this.low_ & 1) === 1;
+};
+
+/**
+ * Return whether this Long equals the other
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long equals the other
+ */
+Long.prototype.equals = function(other) {
+  return this.high_ === other.high_ && this.low_ === other.low_;
+};
+
+/**
+ * Return whether this Long does not equal the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long does not equal the other.
+ */
+Long.prototype.notEquals = function(other) {
+  return this.high_ !== other.high_ || this.low_ !== other.low_;
+};
+
+/**
+ * Return whether this Long is less than the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is less than the other.
+ */
+Long.prototype.lessThan = function(other) {
+  return this.compare(other) < 0;
+};
+
+/**
+ * Return whether this Long is less than or equal to the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is less than or equal to the other.
+ */
+Long.prototype.lessThanOrEqual = function(other) {
+  return this.compare(other) <= 0;
+};
+
+/**
+ * Return whether this Long is greater than the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is greater than the other.
+ */
+Long.prototype.greaterThan = function(other) {
+  return this.compare(other) > 0;
+};
+
+/**
+ * Return whether this Long is greater than or equal to the other.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} whether this Long is greater than or equal to the other.
+ */
+Long.prototype.greaterThanOrEqual = function(other) {
+  return this.compare(other) >= 0;
+};
+
+/**
+ * Compares this Long with the given one.
+ *
+ * @method
+ * @param {Long} other Long to compare against.
+ * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater.
+ */
+Long.prototype.compare = function(other) {
+  if (this.equals(other)) {
+    return 0;
+  }
+
+  var thisNeg = this.isNegative();
+  var otherNeg = other.isNegative();
+  if (thisNeg && !otherNeg) {
+    return -1;
+  }
+  if (!thisNeg && otherNeg) {
+    return 1;
+  }
+
+  // at this point, the signs are the same, so subtraction will not overflow
+  if (this.subtract(other).isNegative()) {
+    return -1;
+  } else {
+    return 1;
+  }
+};
+
+/**
+ * The negation of this value.
+ *
+ * @method
+ * @return {Long} the negation of this value.
+ */
+Long.prototype.negate = function() {
+  if (this.equals(Long.MIN_VALUE)) {
+    return Long.MIN_VALUE;
+  } else {
+    return this.not().add(Long.ONE);
+  }
+};
+
+/**
+ * Returns the sum of this and the given Long.
+ *
+ * @method
+ * @param {Long} other Long to add to this one.
+ * @return {Long} the sum of this and the given Long.
+ */
+Long.prototype.add = function(other) {
+  // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xffff;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xffff;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xffff;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xffff;
+
+  var c48 = 0,
+    c32 = 0,
+    c16 = 0,
+    c00 = 0;
+  c00 += a00 + b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xffff;
+  c16 += a16 + b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xffff;
+  c32 += a32 + b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c48 += a48 + b48;
+  c48 &= 0xffff;
+  return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns the difference of this and the given Long.
+ *
+ * @method
+ * @param {Long} other Long to subtract from this.
+ * @return {Long} the difference of this and the given Long.
+ */
+Long.prototype.subtract = function(other) {
+  return this.add(other.negate());
+};
+
+/**
+ * Returns the product of this and the given Long.
+ *
+ * @method
+ * @param {Long} other Long to multiply with this.
+ * @return {Long} the product of this and the other.
+ */
+Long.prototype.multiply = function(other) {
+  if (this.isZero()) {
+    return Long.ZERO;
+  } else if (other.isZero()) {
+    return Long.ZERO;
+  }
+
+  if (this.equals(Long.MIN_VALUE)) {
+    return other.isOdd() ? Long.MIN_VALUE : Long.ZERO;
+  } else if (other.equals(Long.MIN_VALUE)) {
+    return this.isOdd() ? Long.MIN_VALUE : Long.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().multiply(other.negate());
+    } else {
+      return this.negate()
+        .multiply(other)
+        .negate();
+    }
+  } else if (other.isNegative()) {
+    return this.multiply(other.negate()).negate();
+  }
+
+  // If both Longs are small, use float multiplication
+  if (this.lessThan(Long.TWO_PWR_24_) && other.lessThan(Long.TWO_PWR_24_)) {
+    return Long.fromNumber(this.toNumber() * other.toNumber());
+  }
+
+  // Divide each Long into 4 chunks of 16 bits, and then add up 4x4 products.
+  // We can skip products that would overflow.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xffff;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xffff;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xffff;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xffff;
+
+  var c48 = 0,
+    c32 = 0,
+    c16 = 0,
+    c00 = 0;
+  c00 += a00 * b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xffff;
+  c16 += a16 * b00;
+  c32 += c16 >>> 16;
+  c16 &= 0xffff;
+  c16 += a00 * b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xffff;
+  c32 += a32 * b00;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c32 += a16 * b16;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c32 += a00 * b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+  c48 &= 0xffff;
+  return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns this Long divided by the given one.
+ *
+ * @method
+ * @param {Long} other Long by which to divide.
+ * @return {Long} this Long divided by the given one.
+ */
+Long.prototype.div = function(other) {
+  if (other.isZero()) {
+    throw Error('division by zero');
+  } else if (this.isZero()) {
+    return Long.ZERO;
+  }
+
+  if (this.equals(Long.MIN_VALUE)) {
+    if (other.equals(Long.ONE) || other.equals(Long.NEG_ONE)) {
+      return Long.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE
+    } else if (other.equals(Long.MIN_VALUE)) {
+      return Long.ONE;
+    } else {
+      // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+      var halfThis = this.shiftRight(1);
+      var approx = halfThis.div(other).shiftLeft(1);
+      if (approx.equals(Long.ZERO)) {
+        return other.isNegative() ? Long.ONE : Long.NEG_ONE;
+      } else {
+        var rem = this.subtract(other.multiply(approx));
+        var result = approx.add(rem.div(other));
+        return result;
+      }
+    }
+  } else if (other.equals(Long.MIN_VALUE)) {
+    return Long.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().div(other.negate());
+    } else {
+      return this.negate()
+        .div(other)
+        .negate();
+    }
+  } else if (other.isNegative()) {
+    return this.div(other.negate()).negate();
+  }
+
+  // Repeat the following until the remainder is less than other:  find a
+  // floating-point that approximates remainder / other *from below*, add this
+  // into the result, and subtract it from the remainder.  It is critical that
+  // the approximate value is less than or equal to the real value so that the
+  // remainder never becomes negative.
+  var res = Long.ZERO;
+  rem = this;
+  while (rem.greaterThanOrEqual(other)) {
+    // Approximate the result of division. This may be a little greater or
+    // smaller than the actual value.
+    approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+    // We will tweak the approximate result by changing it in the 48-th digit or
+    // the smallest non-fractional digit, whichever is larger.
+    var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+    var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48);
+
+    // Decrease the approximation until it is smaller than the remainder.  Note
+    // that if it is too large, the product overflows and is negative.
+    var approxRes = Long.fromNumber(approx);
+    var approxRem = approxRes.multiply(other);
+    while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+      approx -= delta;
+      approxRes = Long.fromNumber(approx);
+      approxRem = approxRes.multiply(other);
+    }
+
+    // We know the answer can't be zero... and actually, zero would cause
+    // infinite recursion since we would make no progress.
+    if (approxRes.isZero()) {
+      approxRes = Long.ONE;
+    }
+
+    res = res.add(approxRes);
+    rem = rem.subtract(approxRem);
+  }
+  return res;
+};
+
+/**
+ * Returns this Long modulo the given one.
+ *
+ * @method
+ * @param {Long} other Long by which to mod.
+ * @return {Long} this Long modulo the given one.
+ */
+Long.prototype.modulo = function(other) {
+  return this.subtract(this.div(other).multiply(other));
+};
+
+/**
+ * The bitwise-NOT of this value.
+ *
+ * @method
+ * @return {Long} the bitwise-NOT of this value.
+ */
+Long.prototype.not = function() {
+  return Long.fromBits(~this.low_, ~this.high_);
+};
+
+/**
+ * Returns the bitwise-AND of this Long and the given one.
+ *
+ * @method
+ * @param {Long} other the Long with which to AND.
+ * @return {Long} the bitwise-AND of this and the other.
+ */
+Long.prototype.and = function(other) {
+  return Long.fromBits(this.low_ & other.low_, this.high_ & other.high_);
+};
+
+/**
+ * Returns the bitwise-OR of this Long and the given one.
+ *
+ * @method
+ * @param {Long} other the Long with which to OR.
+ * @return {Long} the bitwise-OR of this and the other.
+ */
+Long.prototype.or = function(other) {
+  return Long.fromBits(this.low_ | other.low_, this.high_ | other.high_);
+};
+
+/**
+ * Returns the bitwise-XOR of this Long and the given one.
+ *
+ * @method
+ * @param {Long} other the Long with which to XOR.
+ * @return {Long} the bitwise-XOR of this and the other.
+ */
+Long.prototype.xor = function(other) {
+  return Long.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_);
+};
+
+/**
+ * Returns this Long with bits shifted to the left by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Long} this shifted to the left by the given amount.
+ */
+Long.prototype.shiftLeft = function(numBits) {
+  numBits &= 63;
+  if (numBits === 0) {
+    return this;
+  } else {
+    var low = this.low_;
+    if (numBits < 32) {
+      var high = this.high_;
+      return Long.fromBits(low << numBits, (high << numBits) | (low >>> (32 - numBits)));
+    } else {
+      return Long.fromBits(0, low << (numBits - 32));
+    }
+  }
+};
+
+/**
+ * Returns this Long with bits shifted to the right by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Long} this shifted to the right by the given amount.
+ */
+Long.prototype.shiftRight = function(numBits) {
+  numBits &= 63;
+  if (numBits === 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >> numBits);
+    } else {
+      return Long.fromBits(high >> (numBits - 32), high >= 0 ? 0 : -1);
+    }
+  }
+};
+
+/**
+ * Returns this Long with bits shifted to the right by the given amount, with the new top bits matching the current sign bit.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Long} this shifted to the right by the given amount, with zeros placed into the new leading bits.
+ */
+Long.prototype.shiftRightUnsigned = function(numBits) {
+  numBits &= 63;
+  if (numBits === 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits);
+    } else if (numBits === 32) {
+      return Long.fromBits(high, 0);
+    } else {
+      return Long.fromBits(high >>> (numBits - 32), 0);
+    }
+  }
+};
+
+/**
+ * Returns a Long representing the given (32-bit) integer value.
+ *
+ * @method
+ * @param {number} value the 32-bit integer in question.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromInt = function(value) {
+  if (-128 <= value && value < 128) {
+    var cachedObj = Long.INT_CACHE_[value];
+    if (cachedObj) {
+      return cachedObj;
+    }
+  }
+
+  var obj = new Long(value | 0, value < 0 ? -1 : 0);
+  if (-128 <= value && value < 128) {
+    Long.INT_CACHE_[value] = obj;
+  }
+  return obj;
+};
+
+/**
+ * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned.
+ *
+ * @method
+ * @param {number} value the number in question.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromNumber = function(value) {
+  if (isNaN(value) || !isFinite(value)) {
+    return Long.ZERO;
+  } else if (value <= -Long.TWO_PWR_63_DBL_) {
+    return Long.MIN_VALUE;
+  } else if (value + 1 >= Long.TWO_PWR_63_DBL_) {
+    return Long.MAX_VALUE;
+  } else if (value < 0) {
+    return Long.fromNumber(-value).negate();
+  } else {
+    return new Long((value % Long.TWO_PWR_32_DBL_) | 0, (value / Long.TWO_PWR_32_DBL_) | 0);
+  }
+};
+
+/**
+ * Returns a Long representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits.
+ *
+ * @method
+ * @param {number} lowBits the low 32-bits.
+ * @param {number} highBits the high 32-bits.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromBits = function(lowBits, highBits) {
+  return new Long(lowBits, highBits);
+};
+
+/**
+ * Returns a Long representation of the given string, written using the given radix.
+ *
+ * @method
+ * @param {string} str the textual representation of the Long.
+ * @param {number} opt_radix the radix in which the text is written.
+ * @return {Long} the corresponding Long value.
+ */
+Long.fromString = function(str, opt_radix) {
+  if (str.length === 0) {
+    throw Error('number format error: empty string');
+  }
+
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (str.charAt(0) === '-') {
+    return Long.fromString(str.substring(1), radix).negate();
+  } else if (str.indexOf('-') >= 0) {
+    throw Error('number format error: interior "-" character: ' + str);
+  }
+
+  // Do several (8) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Long.fromNumber(Math.pow(radix, 8));
+
+  var result = Long.ZERO;
+  for (var i = 0; i < str.length; i += 8) {
+    var size = Math.min(8, str.length - i);
+    var value = parseInt(str.substring(i, i + size), radix);
+    if (size < 8) {
+      var power = Long.fromNumber(Math.pow(radix, size));
+      result = result.multiply(power).add(Long.fromNumber(value));
+    } else {
+      result = result.multiply(radixToPower);
+      result = result.add(Long.fromNumber(value));
+    }
+  }
+  return result;
+};
+
+// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+// from* methods on which they depend.
+
+/**
+ * A cache of the Long representations of small integer values.
+ * @type {Object}
+ * @ignore
+ */
+Long.INT_CACHE_ = {};
+
+// NOTE: the compiler should inline these constant values below and then remove
+// these variables, so there should be no runtime penalty for these.
+
+/**
+ * Number used repeated below in calculations.  This must appear before the
+ * first call to any from* function below.
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_16_DBL_ = 1 << 16;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_24_DBL_ = 1 << 24;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_32_DBL_ = Long.TWO_PWR_16_DBL_ * Long.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_31_DBL_ = Long.TWO_PWR_32_DBL_ / 2;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_48_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_64_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_32_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Long.TWO_PWR_63_DBL_ = Long.TWO_PWR_64_DBL_ / 2;
+
+/** @type {Long} */
+Long.ZERO = Long.fromInt(0);
+
+/** @type {Long} */
+Long.ONE = Long.fromInt(1);
+
+/** @type {Long} */
+Long.NEG_ONE = Long.fromInt(-1);
+
+/** @type {Long} */
+Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0);
+
+/** @type {Long} */
+Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0);
+
+/**
+ * @type {Long}
+ * @ignore
+ */
+Long.TWO_PWR_24_ = Long.fromInt(1 << 24);
+
+/**
+ * Expose.
+ */
+module.exports = Long;
+module.exports.Long = Long;
diff --git a/node_modules/bson/lib/bson/map.js b/node_modules/bson/lib/bson/map.js
new file mode 100644
index 0000000..7edb4f2
--- /dev/null
+++ b/node_modules/bson/lib/bson/map.js
@@ -0,0 +1,128 @@
+'use strict';
+
+// We have an ES6 Map available, return the native instance
+if (typeof global.Map !== 'undefined') {
+  module.exports = global.Map;
+  module.exports.Map = global.Map;
+} else {
+  // We will return a polyfill
+  var Map = function(array) {
+    this._keys = [];
+    this._values = {};
+
+    for (var i = 0; i < array.length; i++) {
+      if (array[i] == null) continue; // skip null and undefined
+      var entry = array[i];
+      var key = entry[0];
+      var value = entry[1];
+      // Add the key to the list of keys in order
+      this._keys.push(key);
+      // Add the key and value to the values dictionary with a point
+      // to the location in the ordered keys list
+      this._values[key] = { v: value, i: this._keys.length - 1 };
+    }
+  };
+
+  Map.prototype.clear = function() {
+    this._keys = [];
+    this._values = {};
+  };
+
+  Map.prototype.delete = function(key) {
+    var value = this._values[key];
+    if (value == null) return false;
+    // Delete entry
+    delete this._values[key];
+    // Remove the key from the ordered keys list
+    this._keys.splice(value.i, 1);
+    return true;
+  };
+
+  Map.prototype.entries = function() {
+    var self = this;
+    var index = 0;
+
+    return {
+      next: function() {
+        var key = self._keys[index++];
+        return {
+          value: key !== undefined ? [key, self._values[key].v] : undefined,
+          done: key !== undefined ? false : true
+        };
+      }
+    };
+  };
+
+  Map.prototype.forEach = function(callback, self) {
+    self = self || this;
+
+    for (var i = 0; i < this._keys.length; i++) {
+      var key = this._keys[i];
+      // Call the forEach callback
+      callback.call(self, this._values[key].v, key, self);
+    }
+  };
+
+  Map.prototype.get = function(key) {
+    return this._values[key] ? this._values[key].v : undefined;
+  };
+
+  Map.prototype.has = function(key) {
+    return this._values[key] != null;
+  };
+
+  Map.prototype.keys = function() {
+    var self = this;
+    var index = 0;
+
+    return {
+      next: function() {
+        var key = self._keys[index++];
+        return {
+          value: key !== undefined ? key : undefined,
+          done: key !== undefined ? false : true
+        };
+      }
+    };
+  };
+
+  Map.prototype.set = function(key, value) {
+    if (this._values[key]) {
+      this._values[key].v = value;
+      return this;
+    }
+
+    // Add the key to the list of keys in order
+    this._keys.push(key);
+    // Add the key and value to the values dictionary with a point
+    // to the location in the ordered keys list
+    this._values[key] = { v: value, i: this._keys.length - 1 };
+    return this;
+  };
+
+  Map.prototype.values = function() {
+    var self = this;
+    var index = 0;
+
+    return {
+      next: function() {
+        var key = self._keys[index++];
+        return {
+          value: key !== undefined ? self._values[key].v : undefined,
+          done: key !== undefined ? false : true
+        };
+      }
+    };
+  };
+
+  // Last ismaster
+  Object.defineProperty(Map.prototype, 'size', {
+    enumerable: true,
+    get: function() {
+      return this._keys.length;
+    }
+  });
+
+  module.exports = Map;
+  module.exports.Map = Map;
+}
diff --git a/node_modules/bson/lib/bson/max_key.js b/node_modules/bson/lib/bson/max_key.js
new file mode 100644
index 0000000..eebca7b
--- /dev/null
+++ b/node_modules/bson/lib/bson/max_key.js
@@ -0,0 +1,14 @@
+/**
+ * A class representation of the BSON MaxKey type.
+ *
+ * @class
+ * @return {MaxKey} A MaxKey instance
+ */
+function MaxKey() {
+  if (!(this instanceof MaxKey)) return new MaxKey();
+
+  this._bsontype = 'MaxKey';
+}
+
+module.exports = MaxKey;
+module.exports.MaxKey = MaxKey;
diff --git a/node_modules/bson/lib/bson/min_key.js b/node_modules/bson/lib/bson/min_key.js
new file mode 100644
index 0000000..15f4522
--- /dev/null
+++ b/node_modules/bson/lib/bson/min_key.js
@@ -0,0 +1,14 @@
+/**
+ * A class representation of the BSON MinKey type.
+ *
+ * @class
+ * @return {MinKey} A MinKey instance
+ */
+function MinKey() {
+  if (!(this instanceof MinKey)) return new MinKey();
+
+  this._bsontype = 'MinKey';
+}
+
+module.exports = MinKey;
+module.exports.MinKey = MinKey;
diff --git a/node_modules/bson/lib/bson/objectid.js b/node_modules/bson/lib/bson/objectid.js
new file mode 100644
index 0000000..87c8925
--- /dev/null
+++ b/node_modules/bson/lib/bson/objectid.js
@@ -0,0 +1,381 @@
+/**
+ * Machine id.
+ *
+ * Create a random 3-byte value (i.e. unique for this
+ * process). Other drivers use a md5 of the machine id here, but
+ * that would mean an asyc call to gethostname, so we don't bother.
+ * @ignore
+ */
+var MACHINE_ID = parseInt(Math.random() * 0xffffff, 10);
+
+// Regular expression that checks for hex value
+var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$');
+
+// Check if buffer exists
+try {
+  if (Buffer && Buffer.from) var hasBufferType = true;
+} catch (err) {
+  hasBufferType = false;
+}
+
+/**
+* Create a new ObjectID instance
+*
+* @class
+* @param {(string|number)} id Can be a 24 byte hex string, 12 byte binary string or a Number.
+* @property {number} generationTime The generation time of this ObjectId instance
+* @return {ObjectID} instance of ObjectID.
+*/
+var ObjectID = function ObjectID(id) {
+  // Duck-typing to support ObjectId from different npm packages
+  if (id instanceof ObjectID) return id;
+  if (!(this instanceof ObjectID)) return new ObjectID(id);
+
+  this._bsontype = 'ObjectID';
+
+  // The most common usecase (blank id, new objectId instance)
+  if (id == null || typeof id === 'number') {
+    // Generate a new id
+    this.id = this.generate(id);
+    // If we are caching the hex string
+    if (ObjectID.cacheHexString) this.__id = this.toString('hex');
+    // Return the object
+    return;
+  }
+
+  // Check if the passed in id is valid
+  var valid = ObjectID.isValid(id);
+
+  // Throw an error if it's not a valid setup
+  if (!valid && id != null) {
+    throw new Error(
+      'Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'
+    );
+  } else if (valid && typeof id === 'string' && id.length === 24 && hasBufferType) {
+    return new ObjectID(new Buffer(id, 'hex'));
+  } else if (valid && typeof id === 'string' && id.length === 24) {
+    return ObjectID.createFromHexString(id);
+  } else if (id != null && id.length === 12) {
+    // assume 12 byte string
+    this.id = id;
+  } else if (id != null && id.toHexString) {
+    // Duck-typing to support ObjectId from different npm packages
+    return id;
+  } else {
+    throw new Error(
+      'Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'
+    );
+  }
+
+  if (ObjectID.cacheHexString) this.__id = this.toString('hex');
+};
+
+// Allow usage of ObjectId as well as ObjectID
+// var ObjectId = ObjectID;
+
+// Precomputed hex table enables speedy hex string conversion
+var hexTable = [];
+for (var i = 0; i < 256; i++) {
+  hexTable[i] = (i <= 15 ? '0' : '') + i.toString(16);
+}
+
+/**
+* Return the ObjectID id as a 24 byte hex string representation
+*
+* @method
+* @return {string} return the 24 byte hex string representation.
+*/
+ObjectID.prototype.toHexString = function() {
+  if (ObjectID.cacheHexString && this.__id) return this.__id;
+
+  var hexString = '';
+  if (!this.id || !this.id.length) {
+    throw new Error(
+      'invalid ObjectId, ObjectId.id must be either a string or a Buffer, but is [' +
+        JSON.stringify(this.id) +
+        ']'
+    );
+  }
+
+  if (this.id instanceof _Buffer) {
+    hexString = convertToHex(this.id);
+    if (ObjectID.cacheHexString) this.__id = hexString;
+    return hexString;
+  }
+
+  for (var i = 0; i < this.id.length; i++) {
+    hexString += hexTable[this.id.charCodeAt(i)];
+  }
+
+  if (ObjectID.cacheHexString) this.__id = hexString;
+  return hexString;
+};
+
+/**
+* Update the ObjectID index used in generating new ObjectID's on the driver
+*
+* @method
+* @return {number} returns next index value.
+* @ignore
+*/
+ObjectID.prototype.get_inc = function() {
+  return (ObjectID.index = (ObjectID.index + 1) % 0xffffff);
+};
+
+/**
+* Update the ObjectID index used in generating new ObjectID's on the driver
+*
+* @method
+* @return {number} returns next index value.
+* @ignore
+*/
+ObjectID.prototype.getInc = function() {
+  return this.get_inc();
+};
+
+/**
+* Generate a 12 byte id buffer used in ObjectID's
+*
+* @method
+* @param {number} [time] optional parameter allowing to pass in a second based timestamp.
+* @return {Buffer} return the 12 byte id buffer string.
+*/
+ObjectID.prototype.generate = function(time) {
+  if ('number' !== typeof time) {
+    time = ~~(Date.now() / 1000);
+  }
+
+  // Use pid
+  var pid =
+    (typeof process === 'undefined' || process.pid === 1
+      ? Math.floor(Math.random() * 100000)
+      : process.pid) % 0xffff;
+  var inc = this.get_inc();
+  // Buffer used
+  var buffer = new Buffer(12);
+  // Encode time
+  buffer[3] = time & 0xff;
+  buffer[2] = (time >> 8) & 0xff;
+  buffer[1] = (time >> 16) & 0xff;
+  buffer[0] = (time >> 24) & 0xff;
+  // Encode machine
+  buffer[6] = MACHINE_ID & 0xff;
+  buffer[5] = (MACHINE_ID >> 8) & 0xff;
+  buffer[4] = (MACHINE_ID >> 16) & 0xff;
+  // Encode pid
+  buffer[8] = pid & 0xff;
+  buffer[7] = (pid >> 8) & 0xff;
+  // Encode index
+  buffer[11] = inc & 0xff;
+  buffer[10] = (inc >> 8) & 0xff;
+  buffer[9] = (inc >> 16) & 0xff;
+  // Return the buffer
+  return buffer;
+};
+
+/**
+* Converts the id into a 24 byte hex string for printing
+*
+* @param {String} format The Buffer toString format parameter.
+* @return {String} return the 24 byte hex string representation.
+* @ignore
+*/
+ObjectID.prototype.toString = function(format) {
+  // Is the id a buffer then use the buffer toString method to return the format
+  if (this.id && this.id.copy) {
+    return this.id.toString(typeof format === 'string' ? format : 'hex');
+  }
+
+  // if(this.buffer )
+  return this.toHexString();
+};
+
+/**
+* Converts to a string representation of this Id.
+*
+* @return {String} return the 24 byte hex string representation.
+* @ignore
+*/
+ObjectID.prototype.inspect = ObjectID.prototype.toString;
+
+/**
+* Converts to its JSON representation.
+*
+* @return {String} return the 24 byte hex string representation.
+* @ignore
+*/
+ObjectID.prototype.toJSON = function() {
+  return this.toHexString();
+};
+
+/**
+* Compares the equality of this ObjectID with `otherID`.
+*
+* @method
+* @param {object} otherID ObjectID instance to compare against.
+* @return {boolean} the result of comparing two ObjectID's
+*/
+ObjectID.prototype.equals = function equals(otherId) {
+  // var id;
+
+  if (otherId instanceof ObjectID) {
+    return this.toString() === otherId.toString();
+  } else if (
+    typeof otherId === 'string' &&
+    ObjectID.isValid(otherId) &&
+    otherId.length === 12 &&
+    this.id instanceof _Buffer
+  ) {
+    return otherId === this.id.toString('binary');
+  } else if (typeof otherId === 'string' && ObjectID.isValid(otherId) && otherId.length === 24) {
+    return otherId.toLowerCase() === this.toHexString();
+  } else if (typeof otherId === 'string' && ObjectID.isValid(otherId) && otherId.length === 12) {
+    return otherId === this.id;
+  } else if (otherId != null && (otherId instanceof ObjectID || otherId.toHexString)) {
+    return otherId.toHexString() === this.toHexString();
+  } else {
+    return false;
+  }
+};
+
+/**
+* Returns the generation date (accurate up to the second) that this ID was generated.
+*
+* @method
+* @return {date} the generation date
+*/
+ObjectID.prototype.getTimestamp = function() {
+  var timestamp = new Date();
+  var time = this.id[3] | (this.id[2] << 8) | (this.id[1] << 16) | (this.id[0] << 24);
+  timestamp.setTime(Math.floor(time) * 1000);
+  return timestamp;
+};
+
+/**
+* @ignore
+*/
+ObjectID.index = ~~(Math.random() * 0xffffff);
+
+/**
+* @ignore
+*/
+ObjectID.createPk = function createPk() {
+  return new ObjectID();
+};
+
+/**
+* Creates an ObjectID from a second based number, with the rest of the ObjectID zeroed out. Used for comparisons or sorting the ObjectID.
+*
+* @method
+* @param {number} time an integer number representing a number of seconds.
+* @return {ObjectID} return the created ObjectID
+*/
+ObjectID.createFromTime = function createFromTime(time) {
+  var buffer = new Buffer([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]);
+  // Encode time into first 4 bytes
+  buffer[3] = time & 0xff;
+  buffer[2] = (time >> 8) & 0xff;
+  buffer[1] = (time >> 16) & 0xff;
+  buffer[0] = (time >> 24) & 0xff;
+  // Return the new objectId
+  return new ObjectID(buffer);
+};
+
+// Lookup tables
+//var encodeLookup = '0123456789abcdef'.split('');
+var decodeLookup = [];
+i = 0;
+while (i < 10) decodeLookup[0x30 + i] = i++;
+while (i < 16) decodeLookup[0x41 - 10 + i] = decodeLookup[0x61 - 10 + i] = i++;
+
+var _Buffer = Buffer;
+var convertToHex = function(bytes) {
+  return bytes.toString('hex');
+};
+
+/**
+* Creates an ObjectID from a hex string representation of an ObjectID.
+*
+* @method
+* @param {string} hexString create a ObjectID from a passed in 24 byte hexstring.
+* @return {ObjectID} return the created ObjectID
+*/
+ObjectID.createFromHexString = function createFromHexString(string) {
+  // Throw an error if it's not a valid setup
+  if (typeof string === 'undefined' || (string != null && string.length !== 24)) {
+    throw new Error(
+      'Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'
+    );
+  }
+
+  // Use Buffer.from method if available
+  if (hasBufferType) return new ObjectID(new Buffer(string, 'hex'));
+
+  // Calculate lengths
+  var array = new _Buffer(12);
+  var n = 0;
+  var i = 0;
+
+  while (i < 24) {
+    array[n++] = (decodeLookup[string.charCodeAt(i++)] << 4) | decodeLookup[string.charCodeAt(i++)];
+  }
+
+  return new ObjectID(array);
+};
+
+/**
+* Checks if a value is a valid bson ObjectId
+*
+* @method
+* @return {boolean} return true if the value is a valid bson ObjectId, return false otherwise.
+*/
+ObjectID.isValid = function isValid(id) {
+  if (id == null) return false;
+
+  if (typeof id === 'number') {
+    return true;
+  }
+
+  if (typeof id === 'string') {
+    return id.length === 12 || (id.length === 24 && checkForHexRegExp.test(id));
+  }
+
+  if (id instanceof ObjectID) {
+    return true;
+  }
+
+  if (id instanceof _Buffer) {
+    return true;
+  }
+
+  // Duck-Typing detection of ObjectId like objects
+  if (id.toHexString) {
+    return id.id.length === 12 || (id.id.length === 24 && checkForHexRegExp.test(id.id));
+  }
+
+  return false;
+};
+
+/**
+* @ignore
+*/
+Object.defineProperty(ObjectID.prototype, 'generationTime', {
+  enumerable: true,
+  get: function() {
+    return this.id[3] | (this.id[2] << 8) | (this.id[1] << 16) | (this.id[0] << 24);
+  },
+  set: function(value) {
+    // Encode time into first 4 bytes
+    this.id[3] = value & 0xff;
+    this.id[2] = (value >> 8) & 0xff;
+    this.id[1] = (value >> 16) & 0xff;
+    this.id[0] = (value >> 24) & 0xff;
+  }
+});
+
+/**
+ * Expose.
+ */
+module.exports = ObjectID;
+module.exports.ObjectID = ObjectID;
+module.exports.ObjectId = ObjectID;
diff --git a/node_modules/bson/lib/bson/parser/calculate_size.js b/node_modules/bson/lib/bson/parser/calculate_size.js
new file mode 100644
index 0000000..c43a0ab
--- /dev/null
+++ b/node_modules/bson/lib/bson/parser/calculate_size.js
@@ -0,0 +1,253 @@
+'use strict';
+
+var Long = require('../long').Long,
+  Double = require('../double').Double,
+  Timestamp = require('../timestamp').Timestamp,
+  ObjectID = require('../objectid').ObjectID,
+  Symbol = require('../symbol').Symbol,
+  BSONRegExp = require('../regexp').BSONRegExp,
+  Code = require('../code').Code,
+  Decimal128 = require('../decimal128'),
+  MinKey = require('../min_key').MinKey,
+  MaxKey = require('../max_key').MaxKey,
+  DBRef = require('../db_ref').DBRef,
+  Binary = require('../binary').Binary;
+
+// To ensure that 0.4 of node works correctly
+var isDate = function isDate(d) {
+  return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]';
+};
+
+var calculateObjectSize = function calculateObjectSize(
+  object,
+  serializeFunctions,
+  ignoreUndefined
+) {
+  var totalLength = 4 + 1;
+
+  if (Array.isArray(object)) {
+    for (var i = 0; i < object.length; i++) {
+      totalLength += calculateElement(
+        i.toString(),
+        object[i],
+        serializeFunctions,
+        true,
+        ignoreUndefined
+      );
+    }
+  } else {
+    // If we have toBSON defined, override the current object
+    if (object.toBSON) {
+      object = object.toBSON();
+    }
+
+    // Calculate size
+    for (var key in object) {
+      totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined);
+    }
+  }
+
+  return totalLength;
+};
+
+/**
+ * @ignore
+ * @api private
+ */
+function calculateElement(name, value, serializeFunctions, isArray, ignoreUndefined) {
+  // If we have toBSON defined, override the current object
+  if (value && value.toBSON) {
+    value = value.toBSON();
+  }
+
+  switch (typeof value) {
+    case 'string':
+      return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + Buffer.byteLength(value, 'utf8') + 1;
+    case 'number':
+      if (Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+        if (value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) {
+          // 32 bit
+          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (4 + 1);
+        } else {
+          return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+        }
+      } else {
+        // 64 bit
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+      }
+    case 'undefined':
+      if (isArray || !ignoreUndefined)
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1;
+      return 0;
+    case 'boolean':
+      return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 1);
+    case 'object':
+      if (
+        value == null ||
+        value instanceof MinKey ||
+        value instanceof MaxKey ||
+        value['_bsontype'] === 'MinKey' ||
+        value['_bsontype'] === 'MaxKey'
+      ) {
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1;
+      } else if (value instanceof ObjectID || value['_bsontype'] === 'ObjectID') {
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (12 + 1);
+      } else if (value instanceof Date || isDate(value)) {
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+      } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.length
+        );
+      } else if (
+        value instanceof Long ||
+        value instanceof Double ||
+        value instanceof Timestamp ||
+        value['_bsontype'] === 'Long' ||
+        value['_bsontype'] === 'Double' ||
+        value['_bsontype'] === 'Timestamp'
+      ) {
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1);
+      } else if (value instanceof Decimal128 || value['_bsontype'] === 'Decimal128') {
+        return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (16 + 1);
+      } else if (value instanceof Code || value['_bsontype'] === 'Code') {
+        // Calculate size depending on the availability of a scope
+        if (value.scope != null && Object.keys(value.scope).length > 0) {
+          return (
+            (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+            1 +
+            4 +
+            4 +
+            Buffer.byteLength(value.code.toString(), 'utf8') +
+            1 +
+            calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined)
+          );
+        } else {
+          return (
+            (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+            1 +
+            4 +
+            Buffer.byteLength(value.code.toString(), 'utf8') +
+            1
+          );
+        }
+      } else if (value instanceof Binary || value['_bsontype'] === 'Binary') {
+        // Check what kind of subtype we have
+        if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) {
+          return (
+            (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+            (value.position + 1 + 4 + 1 + 4)
+          );
+        } else {
+          return (
+            (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1)
+          );
+        }
+      } else if (value instanceof Symbol || value['_bsontype'] === 'Symbol') {
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+          Buffer.byteLength(value.value, 'utf8') +
+          4 +
+          1 +
+          1
+        );
+      } else if (value instanceof DBRef || value['_bsontype'] === 'DBRef') {
+        // Set up correct object for serialization
+        var ordered_values = {
+          $ref: value.namespace,
+          $id: value.oid
+        };
+
+        // Add db reference if it exists
+        if (null != value.db) {
+          ordered_values['$db'] = value.db;
+        }
+
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+          1 +
+          calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined)
+        );
+      } else if (
+        value instanceof RegExp ||
+        Object.prototype.toString.call(value) === '[object RegExp]'
+      ) {
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+          1 +
+          Buffer.byteLength(value.source, 'utf8') +
+          1 +
+          (value.global ? 1 : 0) +
+          (value.ignoreCase ? 1 : 0) +
+          (value.multiline ? 1 : 0) +
+          1
+        );
+      } else if (value instanceof BSONRegExp || value['_bsontype'] === 'BSONRegExp') {
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+          1 +
+          Buffer.byteLength(value.pattern, 'utf8') +
+          1 +
+          Buffer.byteLength(value.options, 'utf8') +
+          1
+        );
+      } else {
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+          calculateObjectSize(value, serializeFunctions, ignoreUndefined) +
+          1
+        );
+      }
+    case 'function':
+      // WTF for 0.4.X where typeof /someregexp/ === 'function'
+      if (
+        value instanceof RegExp ||
+        Object.prototype.toString.call(value) === '[object RegExp]' ||
+        String.call(value) === '[object RegExp]'
+      ) {
+        return (
+          (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+          1 +
+          Buffer.byteLength(value.source, 'utf8') +
+          1 +
+          (value.global ? 1 : 0) +
+          (value.ignoreCase ? 1 : 0) +
+          (value.multiline ? 1 : 0) +
+          1
+        );
+      } else {
+        if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) {
+          return (
+            (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+            1 +
+            4 +
+            4 +
+            Buffer.byteLength(value.toString(), 'utf8') +
+            1 +
+            calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined)
+          );
+        } else if (serializeFunctions) {
+          return (
+            (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) +
+            1 +
+            4 +
+            Buffer.byteLength(value.toString(), 'utf8') +
+            1
+          );
+        }
+      }
+  }
+
+  return 0;
+}
+
+var BSON = {};
+
+// BSON MAX VALUES
+BSON.BSON_INT32_MAX = 0x7fffffff;
+BSON.BSON_INT32_MIN = -0x80000000;
+
+// JS MAX PRECISE VALUES
+BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+module.exports = calculateObjectSize;
diff --git a/node_modules/bson/lib/bson/parser/deserializer.js b/node_modules/bson/lib/bson/parser/deserializer.js
new file mode 100644
index 0000000..b7f45d7
--- /dev/null
+++ b/node_modules/bson/lib/bson/parser/deserializer.js
@@ -0,0 +1,780 @@
+'use strict';
+
+var Long = require('../long').Long,
+  Double = require('../double').Double,
+  Timestamp = require('../timestamp').Timestamp,
+  ObjectID = require('../objectid').ObjectID,
+  Symbol = require('../symbol').Symbol,
+  Code = require('../code').Code,
+  MinKey = require('../min_key').MinKey,
+  MaxKey = require('../max_key').MaxKey,
+  Decimal128 = require('../decimal128'),
+  Int32 = require('../int_32'),
+  DBRef = require('../db_ref').DBRef,
+  BSONRegExp = require('../regexp').BSONRegExp,
+  Binary = require('../binary').Binary;
+
+var deserialize = function(buffer, options, isArray) {
+  options = options == null ? {} : options;
+  var index = options && options.index ? options.index : 0;
+  // Read the document size
+  var size =
+    buffer[index] |
+    (buffer[index + 1] << 8) |
+    (buffer[index + 2] << 16) |
+    (buffer[index + 3] << 24);
+
+  // Ensure buffer is valid size
+  if (size < 5 || buffer.length < size || size + index > buffer.length) {
+    throw new Error('corrupt bson message');
+  }
+
+  // Illegal end value
+  if (buffer[index + size - 1] !== 0) {
+    throw new Error("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00");
+  }
+
+  // Start deserializtion
+  return deserializeObject(buffer, index, options, isArray);
+};
+
+var deserializeObject = function(buffer, index, options, isArray) {
+  var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions'];
+  var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions'];
+  var cacheFunctionsCrc32 =
+    options['cacheFunctionsCrc32'] == null ? false : options['cacheFunctionsCrc32'];
+
+  if (!cacheFunctionsCrc32) var crc32 = null;
+
+  var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw'];
+
+  // Return raw bson buffer instead of parsing it
+  var raw = options['raw'] == null ? false : options['raw'];
+
+  // Return BSONRegExp objects instead of native regular expressions
+  var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false;
+
+  // Controls the promotion of values vs wrapper classes
+  var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers'];
+  var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs'];
+  var promoteValues = options['promoteValues'] == null ? true : options['promoteValues'];
+
+  // Set the start index
+  var startIndex = index;
+
+  // Validate that we have at least 4 bytes of buffer
+  if (buffer.length < 5) throw new Error('corrupt bson message < 5 bytes long');
+
+  // Read the document size
+  var size =
+    buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24);
+
+  // Ensure buffer is valid size
+  if (size < 5 || size > buffer.length) throw new Error('corrupt bson message');
+
+  // Create holding object
+  var object = isArray ? [] : {};
+  // Used for arrays to skip having to perform utf8 decoding
+  var arrayIndex = 0;
+
+  var done = false;
+
+  // While we have more left data left keep parsing
+  // while (buffer[index + 1] !== 0) {
+  while (!done) {
+    // Read the type
+    var elementType = buffer[index++];
+    // If we get a zero it's the last byte, exit
+    if (elementType === 0) break;
+
+    // Get the start search index
+    var i = index;
+    // Locate the end of the c string
+    while (buffer[i] !== 0x00 && i < buffer.length) {
+      i++;
+    }
+
+    // If are at the end of the buffer there is a problem with the document
+    if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+    var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i);
+
+    index = i + 1;
+
+    if (elementType === BSON.BSON_DATA_STRING) {
+      var stringSize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      if (
+        stringSize <= 0 ||
+        stringSize > buffer.length - index ||
+        buffer[index + stringSize - 1] !== 0
+      )
+        throw new Error('bad string length in bson');
+      object[name] = buffer.toString('utf8', index, index + stringSize - 1);
+      index = index + stringSize;
+    } else if (elementType === BSON.BSON_DATA_OID) {
+      var oid = new Buffer(12);
+      buffer.copy(oid, 0, index, index + 12);
+      object[name] = new ObjectID(oid);
+      index = index + 12;
+    } else if (elementType === BSON.BSON_DATA_INT && promoteValues === false) {
+      object[name] = new Int32(
+        buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24)
+      );
+    } else if (elementType === BSON.BSON_DATA_INT) {
+      object[name] =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+    } else if (elementType === BSON.BSON_DATA_NUMBER && promoteValues === false) {
+      object[name] = new Double(buffer.readDoubleLE(index));
+      index = index + 8;
+    } else if (elementType === BSON.BSON_DATA_NUMBER) {
+      object[name] = buffer.readDoubleLE(index);
+      index = index + 8;
+    } else if (elementType === BSON.BSON_DATA_DATE) {
+      var lowBits =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      var highBits =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      object[name] = new Date(new Long(lowBits, highBits).toNumber());
+    } else if (elementType === BSON.BSON_DATA_BOOLEAN) {
+      if (buffer[index] !== 0 && buffer[index] !== 1) throw new Error('illegal boolean type value');
+      object[name] = buffer[index++] === 1;
+    } else if (elementType === BSON.BSON_DATA_OBJECT) {
+      var _index = index;
+      var objectSize =
+        buffer[index] |
+        (buffer[index + 1] << 8) |
+        (buffer[index + 2] << 16) |
+        (buffer[index + 3] << 24);
+      if (objectSize <= 0 || objectSize > buffer.length - index)
+        throw new Error('bad embedded document length in bson');
+
+      // We have a raw value
+      if (raw) {
+        object[name] = buffer.slice(index, index + objectSize);
+      } else {
+        object[name] = deserializeObject(buffer, _index, options, false);
+      }
+
+      index = index + objectSize;
+    } else if (elementType === BSON.BSON_DATA_ARRAY) {
+      _index = index;
+      objectSize =
+        buffer[index] |
+        (buffer[index + 1] << 8) |
+        (buffer[index + 2] << 16) |
+        (buffer[index + 3] << 24);
+      var arrayOptions = options;
+
+      // Stop index
+      var stopIndex = index + objectSize;
+
+      // All elements of array to be returned as raw bson
+      if (fieldsAsRaw && fieldsAsRaw[name]) {
+        arrayOptions = {};
+        for (var n in options) arrayOptions[n] = options[n];
+        arrayOptions['raw'] = true;
+      }
+
+      object[name] = deserializeObject(buffer, _index, arrayOptions, true);
+      index = index + objectSize;
+
+      if (buffer[index - 1] !== 0) throw new Error('invalid array terminator byte');
+      if (index !== stopIndex) throw new Error('corrupted array bson');
+    } else if (elementType === BSON.BSON_DATA_UNDEFINED) {
+      object[name] = undefined;
+    } else if (elementType === BSON.BSON_DATA_NULL) {
+      object[name] = null;
+    } else if (elementType === BSON.BSON_DATA_LONG) {
+      // Unpack the low and high bits
+      lowBits =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      highBits =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      var long = new Long(lowBits, highBits);
+      // Promote the long if possible
+      if (promoteLongs && promoteValues === true) {
+        object[name] =
+          long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG)
+            ? long.toNumber()
+            : long;
+      } else {
+        object[name] = long;
+      }
+    } else if (elementType === BSON.BSON_DATA_DECIMAL128) {
+      // Buffer to contain the decimal bytes
+      var bytes = new Buffer(16);
+      // Copy the next 16 bytes into the bytes buffer
+      buffer.copy(bytes, 0, index, index + 16);
+      // Update index
+      index = index + 16;
+      // Assign the new Decimal128 value
+      var decimal128 = new Decimal128(bytes);
+      // If we have an alternative mapper use that
+      object[name] = decimal128.toObject ? decimal128.toObject() : decimal128;
+    } else if (elementType === BSON.BSON_DATA_BINARY) {
+      var binarySize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      var totalBinarySize = binarySize;
+      var subType = buffer[index++];
+
+      // Did we have a negative binary size, throw
+      if (binarySize < 0) throw new Error('Negative binary type element size found');
+
+      // Is the length longer than the document
+      if (binarySize > buffer.length) throw new Error('Binary type size larger than document size');
+
+      // Decode as raw Buffer object if options specifies it
+      if (buffer['slice'] != null) {
+        // If we have subtype 2 skip the 4 bytes for the size
+        if (subType === Binary.SUBTYPE_BYTE_ARRAY) {
+          binarySize =
+            buffer[index++] |
+            (buffer[index++] << 8) |
+            (buffer[index++] << 16) |
+            (buffer[index++] << 24);
+          if (binarySize < 0)
+            throw new Error('Negative binary type element size found for subtype 0x02');
+          if (binarySize > totalBinarySize - 4)
+            throw new Error('Binary type with subtype 0x02 contains to long binary size');
+          if (binarySize < totalBinarySize - 4)
+            throw new Error('Binary type with subtype 0x02 contains to short binary size');
+        }
+
+        if (promoteBuffers && promoteValues) {
+          object[name] = buffer.slice(index, index + binarySize);
+        } else {
+          object[name] = new Binary(buffer.slice(index, index + binarySize), subType);
+        }
+      } else {
+        var _buffer =
+          typeof Uint8Array !== 'undefined'
+            ? new Uint8Array(new ArrayBuffer(binarySize))
+            : new Array(binarySize);
+        // If we have subtype 2 skip the 4 bytes for the size
+        if (subType === Binary.SUBTYPE_BYTE_ARRAY) {
+          binarySize =
+            buffer[index++] |
+            (buffer[index++] << 8) |
+            (buffer[index++] << 16) |
+            (buffer[index++] << 24);
+          if (binarySize < 0)
+            throw new Error('Negative binary type element size found for subtype 0x02');
+          if (binarySize > totalBinarySize - 4)
+            throw new Error('Binary type with subtype 0x02 contains to long binary size');
+          if (binarySize < totalBinarySize - 4)
+            throw new Error('Binary type with subtype 0x02 contains to short binary size');
+        }
+
+        // Copy the data
+        for (i = 0; i < binarySize; i++) {
+          _buffer[i] = buffer[index + i];
+        }
+
+        if (promoteBuffers && promoteValues) {
+          object[name] = _buffer;
+        } else {
+          object[name] = new Binary(_buffer, subType);
+        }
+      }
+
+      // Update the index
+      index = index + binarySize;
+    } else if (elementType === BSON.BSON_DATA_REGEXP && bsonRegExp === false) {
+      // Get the start search index
+      i = index;
+      // Locate the end of the c string
+      while (buffer[i] !== 0x00 && i < buffer.length) {
+        i++;
+      }
+      // If are at the end of the buffer there is a problem with the document
+      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+      // Return the C string
+      var source = buffer.toString('utf8', index, i);
+      // Create the regexp
+      index = i + 1;
+
+      // Get the start search index
+      i = index;
+      // Locate the end of the c string
+      while (buffer[i] !== 0x00 && i < buffer.length) {
+        i++;
+      }
+      // If are at the end of the buffer there is a problem with the document
+      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+      // Return the C string
+      var regExpOptions = buffer.toString('utf8', index, i);
+      index = i + 1;
+
+      // For each option add the corresponding one for javascript
+      var optionsArray = new Array(regExpOptions.length);
+
+      // Parse options
+      for (i = 0; i < regExpOptions.length; i++) {
+        switch (regExpOptions[i]) {
+          case 'm':
+            optionsArray[i] = 'm';
+            break;
+          case 's':
+            optionsArray[i] = 'g';
+            break;
+          case 'i':
+            optionsArray[i] = 'i';
+            break;
+        }
+      }
+
+      object[name] = new RegExp(source, optionsArray.join(''));
+    } else if (elementType === BSON.BSON_DATA_REGEXP && bsonRegExp === true) {
+      // Get the start search index
+      i = index;
+      // Locate the end of the c string
+      while (buffer[i] !== 0x00 && i < buffer.length) {
+        i++;
+      }
+      // If are at the end of the buffer there is a problem with the document
+      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+      // Return the C string
+      source = buffer.toString('utf8', index, i);
+      index = i + 1;
+
+      // Get the start search index
+      i = index;
+      // Locate the end of the c string
+      while (buffer[i] !== 0x00 && i < buffer.length) {
+        i++;
+      }
+      // If are at the end of the buffer there is a problem with the document
+      if (i >= buffer.length) throw new Error('Bad BSON Document: illegal CString');
+      // Return the C string
+      regExpOptions = buffer.toString('utf8', index, i);
+      index = i + 1;
+
+      // Set the object
+      object[name] = new BSONRegExp(source, regExpOptions);
+    } else if (elementType === BSON.BSON_DATA_SYMBOL) {
+      stringSize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      if (
+        stringSize <= 0 ||
+        stringSize > buffer.length - index ||
+        buffer[index + stringSize - 1] !== 0
+      )
+        throw new Error('bad string length in bson');
+      object[name] = new Symbol(buffer.toString('utf8', index, index + stringSize - 1));
+      index = index + stringSize;
+    } else if (elementType === BSON.BSON_DATA_TIMESTAMP) {
+      lowBits =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      highBits =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      object[name] = new Timestamp(lowBits, highBits);
+    } else if (elementType === BSON.BSON_DATA_MIN_KEY) {
+      object[name] = new MinKey();
+    } else if (elementType === BSON.BSON_DATA_MAX_KEY) {
+      object[name] = new MaxKey();
+    } else if (elementType === BSON.BSON_DATA_CODE) {
+      stringSize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      if (
+        stringSize <= 0 ||
+        stringSize > buffer.length - index ||
+        buffer[index + stringSize - 1] !== 0
+      )
+        throw new Error('bad string length in bson');
+      var functionString = buffer.toString('utf8', index, index + stringSize - 1);
+
+      // If we are evaluating the functions
+      if (evalFunctions) {
+        // If we have cache enabled let's look for the md5 of the function in the cache
+        if (cacheFunctions) {
+          var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString;
+          // Got to do this to avoid V8 deoptimizing the call due to finding eval
+          object[name] = isolateEvalWithHash(functionCache, hash, functionString, object);
+        } else {
+          object[name] = isolateEval(functionString);
+        }
+      } else {
+        object[name] = new Code(functionString);
+      }
+
+      // Update parse index position
+      index = index + stringSize;
+    } else if (elementType === BSON.BSON_DATA_CODE_W_SCOPE) {
+      var totalSize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+
+      // Element cannot be shorter than totalSize + stringSize + documentSize + terminator
+      if (totalSize < 4 + 4 + 4 + 1) {
+        throw new Error('code_w_scope total size shorter minimum expected length');
+      }
+
+      // Get the code string size
+      stringSize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      // Check if we have a valid string
+      if (
+        stringSize <= 0 ||
+        stringSize > buffer.length - index ||
+        buffer[index + stringSize - 1] !== 0
+      )
+        throw new Error('bad string length in bson');
+
+      // Javascript function
+      functionString = buffer.toString('utf8', index, index + stringSize - 1);
+      // Update parse index position
+      index = index + stringSize;
+      // Parse the element
+      _index = index;
+      // Decode the size of the object document
+      objectSize =
+        buffer[index] |
+        (buffer[index + 1] << 8) |
+        (buffer[index + 2] << 16) |
+        (buffer[index + 3] << 24);
+      // Decode the scope object
+      var scopeObject = deserializeObject(buffer, _index, options, false);
+      // Adjust the index
+      index = index + objectSize;
+
+      // Check if field length is to short
+      if (totalSize < 4 + 4 + objectSize + stringSize) {
+        throw new Error('code_w_scope total size is to short, truncating scope');
+      }
+
+      // Check if totalSize field is to long
+      if (totalSize > 4 + 4 + objectSize + stringSize) {
+        throw new Error('code_w_scope total size is to long, clips outer document');
+      }
+
+      // If we are evaluating the functions
+      if (evalFunctions) {
+        // If we have cache enabled let's look for the md5 of the function in the cache
+        if (cacheFunctions) {
+          hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString;
+          // Got to do this to avoid V8 deoptimizing the call due to finding eval
+          object[name] = isolateEvalWithHash(functionCache, hash, functionString, object);
+        } else {
+          object[name] = isolateEval(functionString);
+        }
+
+        object[name].scope = scopeObject;
+      } else {
+        object[name] = new Code(functionString, scopeObject);
+      }
+    } else if (elementType === BSON.BSON_DATA_DBPOINTER) {
+      // Get the code string size
+      stringSize =
+        buffer[index++] |
+        (buffer[index++] << 8) |
+        (buffer[index++] << 16) |
+        (buffer[index++] << 24);
+      // Check if we have a valid string
+      if (
+        stringSize <= 0 ||
+        stringSize > buffer.length - index ||
+        buffer[index + stringSize - 1] !== 0
+      )
+        throw new Error('bad string length in bson');
+      // Namespace
+      var namespace = buffer.toString('utf8', index, index + stringSize - 1);
+      // Update parse index position
+      index = index + stringSize;
+
+      // Read the oid
+      var oidBuffer = new Buffer(12);
+      buffer.copy(oidBuffer, 0, index, index + 12);
+      oid = new ObjectID(oidBuffer);
+
+      // Update the index
+      index = index + 12;
+
+      // Split the namespace
+      var parts = namespace.split('.');
+      var db = parts.shift();
+      var collection = parts.join('.');
+      // Upgrade to DBRef type
+      object[name] = new DBRef(collection, oid, db);
+    } else {
+      throw new Error(
+        'Detected unknown BSON type ' +
+          elementType.toString(16) +
+          ' for fieldname "' +
+          name +
+          '", are you using the latest BSON parser'
+      );
+    }
+  }
+
+  // Check if the deserialization was against a valid array/object
+  if (size !== index - startIndex) {
+    if (isArray) throw new Error('corrupt array bson');
+    throw new Error('corrupt object bson');
+  }
+
+  // Check if we have a db ref object
+  if (object['$id'] != null) object = new DBRef(object['$ref'], object['$id'], object['$db']);
+  return object;
+};
+
+/**
+ * Ensure eval is isolated.
+ *
+ * @ignore
+ * @api private
+ */
+var isolateEvalWithHash = function(functionCache, hash, functionString, object) {
+  // Contains the value we are going to set
+  var value = null;
+
+  // Check for cache hit, eval if missing and return cached function
+  if (functionCache[hash] == null) {
+    eval('value = ' + functionString);
+    functionCache[hash] = value;
+  }
+  // Set the object
+  return functionCache[hash].bind(object);
+};
+
+/**
+ * Ensure eval is isolated.
+ *
+ * @ignore
+ * @api private
+ */
+var isolateEval = function(functionString) {
+  // Contains the value we are going to set
+  var value = null;
+  // Eval the function
+  eval('value = ' + functionString);
+  return value;
+};
+
+var BSON = {};
+
+/**
+ * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5
+ *
+ * @ignore
+ * @api private
+ */
+var functionCache = (BSON.functionCache = {});
+
+/**
+ * Number BSON Type
+ *
+ * @classconstant BSON_DATA_NUMBER
+ **/
+BSON.BSON_DATA_NUMBER = 1;
+/**
+ * String BSON Type
+ *
+ * @classconstant BSON_DATA_STRING
+ **/
+BSON.BSON_DATA_STRING = 2;
+/**
+ * Object BSON Type
+ *
+ * @classconstant BSON_DATA_OBJECT
+ **/
+BSON.BSON_DATA_OBJECT = 3;
+/**
+ * Array BSON Type
+ *
+ * @classconstant BSON_DATA_ARRAY
+ **/
+BSON.BSON_DATA_ARRAY = 4;
+/**
+ * Binary BSON Type
+ *
+ * @classconstant BSON_DATA_BINARY
+ **/
+BSON.BSON_DATA_BINARY = 5;
+/**
+ * Binary BSON Type
+ *
+ * @classconstant BSON_DATA_UNDEFINED
+ **/
+BSON.BSON_DATA_UNDEFINED = 6;
+/**
+ * ObjectID BSON Type
+ *
+ * @classconstant BSON_DATA_OID
+ **/
+BSON.BSON_DATA_OID = 7;
+/**
+ * Boolean BSON Type
+ *
+ * @classconstant BSON_DATA_BOOLEAN
+ **/
+BSON.BSON_DATA_BOOLEAN = 8;
+/**
+ * Date BSON Type
+ *
+ * @classconstant BSON_DATA_DATE
+ **/
+BSON.BSON_DATA_DATE = 9;
+/**
+ * null BSON Type
+ *
+ * @classconstant BSON_DATA_NULL
+ **/
+BSON.BSON_DATA_NULL = 10;
+/**
+ * RegExp BSON Type
+ *
+ * @classconstant BSON_DATA_REGEXP
+ **/
+BSON.BSON_DATA_REGEXP = 11;
+/**
+ * Code BSON Type
+ *
+ * @classconstant BSON_DATA_DBPOINTER
+ **/
+BSON.BSON_DATA_DBPOINTER = 12;
+/**
+ * Code BSON Type
+ *
+ * @classconstant BSON_DATA_CODE
+ **/
+BSON.BSON_DATA_CODE = 13;
+/**
+ * Symbol BSON Type
+ *
+ * @classconstant BSON_DATA_SYMBOL
+ **/
+BSON.BSON_DATA_SYMBOL = 14;
+/**
+ * Code with Scope BSON Type
+ *
+ * @classconstant BSON_DATA_CODE_W_SCOPE
+ **/
+BSON.BSON_DATA_CODE_W_SCOPE = 15;
+/**
+ * 32 bit Integer BSON Type
+ *
+ * @classconstant BSON_DATA_INT
+ **/
+BSON.BSON_DATA_INT = 16;
+/**
+ * Timestamp BSON Type
+ *
+ * @classconstant BSON_DATA_TIMESTAMP
+ **/
+BSON.BSON_DATA_TIMESTAMP = 17;
+/**
+ * Long BSON Type
+ *
+ * @classconstant BSON_DATA_LONG
+ **/
+BSON.BSON_DATA_LONG = 18;
+/**
+ * Long BSON Type
+ *
+ * @classconstant BSON_DATA_DECIMAL128
+ **/
+BSON.BSON_DATA_DECIMAL128 = 19;
+/**
+ * MinKey BSON Type
+ *
+ * @classconstant BSON_DATA_MIN_KEY
+ **/
+BSON.BSON_DATA_MIN_KEY = 0xff;
+/**
+ * MaxKey BSON Type
+ *
+ * @classconstant BSON_DATA_MAX_KEY
+ **/
+BSON.BSON_DATA_MAX_KEY = 0x7f;
+
+/**
+ * Binary Default Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+ **/
+BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+/**
+ * Binary Function Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+ **/
+BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+/**
+ * Binary Byte Array Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+ **/
+BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+/**
+ * Binary UUID Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_UUID
+ **/
+BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+/**
+ * Binary MD5 Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_MD5
+ **/
+BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+/**
+ * Binary User Defined Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+ **/
+BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+// BSON MAX VALUES
+BSON.BSON_INT32_MAX = 0x7fffffff;
+BSON.BSON_INT32_MIN = -0x80000000;
+
+BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+// JS MAX PRECISE VALUES
+BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+// Internal long versions
+var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double.
+var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double.
+
+module.exports = deserialize;
diff --git a/node_modules/bson/lib/bson/parser/serializer.js b/node_modules/bson/lib/bson/parser/serializer.js
new file mode 100644
index 0000000..56b7d8e
--- /dev/null
+++ b/node_modules/bson/lib/bson/parser/serializer.js
@@ -0,0 +1,1179 @@
+'use strict';
+
+var writeIEEE754 = require('../float_parser').writeIEEE754,
+  Long = require('../long').Long,
+  MinKey = require('../min_key').MinKey,
+  Map = require('../map'),
+  Binary = require('../binary').Binary;
+
+// try {
+//   var _Buffer = Uint8Array;
+// } catch (e) {
+//   _Buffer = Buffer;
+// }
+
+var regexp = /\x00/; // eslint-disable-line no-control-regex
+
+// To ensure that 0.4 of node works correctly
+var isDate = function isDate(d) {
+  return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]';
+};
+
+var isRegExp = function isRegExp(d) {
+  return Object.prototype.toString.call(d) === '[object RegExp]';
+};
+
+var serializeString = function(buffer, key, value, index, isArray) {
+  // Encode String type
+  buffer[index++] = BSON.BSON_DATA_STRING;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes + 1;
+  buffer[index - 1] = 0;
+  // Write the string
+  var size = buffer.write(value, index + 4, 'utf8');
+  // Write the size of the string to buffer
+  buffer[index + 3] = ((size + 1) >> 24) & 0xff;
+  buffer[index + 2] = ((size + 1) >> 16) & 0xff;
+  buffer[index + 1] = ((size + 1) >> 8) & 0xff;
+  buffer[index] = (size + 1) & 0xff;
+  // Update index
+  index = index + 4 + size;
+  // Write zero
+  buffer[index++] = 0;
+  return index;
+};
+
+var serializeNumber = function(buffer, key, value, index, isArray) {
+  // We have an integer value
+  if (Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+    // If the value fits in 32 bits encode as int, if it fits in a double
+    // encode it as a double, otherwise long
+    if (value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) {
+      // Set int type 32 bits or less
+      buffer[index++] = BSON.BSON_DATA_INT;
+      // Number of written bytes
+      var numberOfWrittenBytes = !isArray
+        ? buffer.write(key, index, 'utf8')
+        : buffer.write(key, index, 'ascii');
+      // Encode the name
+      index = index + numberOfWrittenBytes;
+      buffer[index++] = 0;
+      // Write the int value
+      buffer[index++] = value & 0xff;
+      buffer[index++] = (value >> 8) & 0xff;
+      buffer[index++] = (value >> 16) & 0xff;
+      buffer[index++] = (value >> 24) & 0xff;
+    } else if (value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) {
+      // Encode as double
+      buffer[index++] = BSON.BSON_DATA_NUMBER;
+      // Number of written bytes
+      numberOfWrittenBytes = !isArray
+        ? buffer.write(key, index, 'utf8')
+        : buffer.write(key, index, 'ascii');
+      // Encode the name
+      index = index + numberOfWrittenBytes;
+      buffer[index++] = 0;
+      // Write float
+      writeIEEE754(buffer, value, index, 'little', 52, 8);
+      // Ajust index
+      index = index + 8;
+    } else {
+      // Set long type
+      buffer[index++] = BSON.BSON_DATA_LONG;
+      // Number of written bytes
+      numberOfWrittenBytes = !isArray
+        ? buffer.write(key, index, 'utf8')
+        : buffer.write(key, index, 'ascii');
+      // Encode the name
+      index = index + numberOfWrittenBytes;
+      buffer[index++] = 0;
+      var longVal = Long.fromNumber(value);
+      var lowBits = longVal.getLowBits();
+      var highBits = longVal.getHighBits();
+      // Encode low bits
+      buffer[index++] = lowBits & 0xff;
+      buffer[index++] = (lowBits >> 8) & 0xff;
+      buffer[index++] = (lowBits >> 16) & 0xff;
+      buffer[index++] = (lowBits >> 24) & 0xff;
+      // Encode high bits
+      buffer[index++] = highBits & 0xff;
+      buffer[index++] = (highBits >> 8) & 0xff;
+      buffer[index++] = (highBits >> 16) & 0xff;
+      buffer[index++] = (highBits >> 24) & 0xff;
+    }
+  } else {
+    // Encode as double
+    buffer[index++] = BSON.BSON_DATA_NUMBER;
+    // Number of written bytes
+    numberOfWrittenBytes = !isArray
+      ? buffer.write(key, index, 'utf8')
+      : buffer.write(key, index, 'ascii');
+    // Encode the name
+    index = index + numberOfWrittenBytes;
+    buffer[index++] = 0;
+    // Write float
+    writeIEEE754(buffer, value, index, 'little', 52, 8);
+    // Ajust index
+    index = index + 8;
+  }
+
+  return index;
+};
+
+var serializeNull = function(buffer, key, value, index, isArray) {
+  // Set long type
+  buffer[index++] = BSON.BSON_DATA_NULL;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  return index;
+};
+
+var serializeBoolean = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_BOOLEAN;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Encode the boolean value
+  buffer[index++] = value ? 1 : 0;
+  return index;
+};
+
+var serializeDate = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_DATE;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+
+  // Write the date
+  var dateInMilis = Long.fromNumber(value.getTime());
+  var lowBits = dateInMilis.getLowBits();
+  var highBits = dateInMilis.getHighBits();
+  // Encode low bits
+  buffer[index++] = lowBits & 0xff;
+  buffer[index++] = (lowBits >> 8) & 0xff;
+  buffer[index++] = (lowBits >> 16) & 0xff;
+  buffer[index++] = (lowBits >> 24) & 0xff;
+  // Encode high bits
+  buffer[index++] = highBits & 0xff;
+  buffer[index++] = (highBits >> 8) & 0xff;
+  buffer[index++] = (highBits >> 16) & 0xff;
+  buffer[index++] = (highBits >> 24) & 0xff;
+  return index;
+};
+
+var serializeRegExp = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_REGEXP;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  if (value.source && value.source.match(regexp) != null) {
+    throw Error('value ' + value.source + ' must not contain null bytes');
+  }
+  // Adjust the index
+  index = index + buffer.write(value.source, index, 'utf8');
+  // Write zero
+  buffer[index++] = 0x00;
+  // Write the parameters
+  if (value.global) buffer[index++] = 0x73; // s
+  if (value.ignoreCase) buffer[index++] = 0x69; // i
+  if (value.multiline) buffer[index++] = 0x6d; // m
+  // Add ending zero
+  buffer[index++] = 0x00;
+  return index;
+};
+
+var serializeBSONRegExp = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_REGEXP;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+
+  // Check the pattern for 0 bytes
+  if (value.pattern.match(regexp) != null) {
+    // The BSON spec doesn't allow keys with null bytes because keys are
+    // null-terminated.
+    throw Error('pattern ' + value.pattern + ' must not contain null bytes');
+  }
+
+  // Adjust the index
+  index = index + buffer.write(value.pattern, index, 'utf8');
+  // Write zero
+  buffer[index++] = 0x00;
+  // Write the options
+  index =
+    index +
+    buffer.write(
+      value.options
+        .split('')
+        .sort()
+        .join(''),
+      index,
+      'utf8'
+    );
+  // Add ending zero
+  buffer[index++] = 0x00;
+  return index;
+};
+
+var serializeMinMax = function(buffer, key, value, index, isArray) {
+  // Write the type of either min or max key
+  if (value === null) {
+    buffer[index++] = BSON.BSON_DATA_NULL;
+  } else if (value instanceof MinKey) {
+    buffer[index++] = BSON.BSON_DATA_MIN_KEY;
+  } else {
+    buffer[index++] = BSON.BSON_DATA_MAX_KEY;
+  }
+
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  return index;
+};
+
+var serializeObjectId = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_OID;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+
+  // Write the objectId into the shared buffer
+  if (typeof value.id === 'string') {
+    buffer.write(value.id, index, 'binary');
+  } else if (value.id && value.id.copy) {
+    value.id.copy(buffer, index, 0, 12);
+  } else {
+    throw new Error('object [' + JSON.stringify(value) + '] is not a valid ObjectId');
+  }
+
+  // Ajust index
+  return index + 12;
+};
+
+var serializeBuffer = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_BINARY;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Get size of the buffer (current write point)
+  var size = value.length;
+  // Write the size of the string to buffer
+  buffer[index++] = size & 0xff;
+  buffer[index++] = (size >> 8) & 0xff;
+  buffer[index++] = (size >> 16) & 0xff;
+  buffer[index++] = (size >> 24) & 0xff;
+  // Write the default subtype
+  buffer[index++] = BSON.BSON_BINARY_SUBTYPE_DEFAULT;
+  // Copy the content form the binary field to the buffer
+  value.copy(buffer, index, 0, size);
+  // Adjust the index
+  index = index + size;
+  return index;
+};
+
+var serializeObject = function(
+  buffer,
+  key,
+  value,
+  index,
+  checkKeys,
+  depth,
+  serializeFunctions,
+  ignoreUndefined,
+  isArray,
+  path
+) {
+  for (var i = 0; i < path.length; i++) {
+    if (path[i] === value) throw new Error('cyclic dependency detected');
+  }
+
+  // Push value to stack
+  path.push(value);
+  // Write the type
+  buffer[index++] = Array.isArray(value) ? BSON.BSON_DATA_ARRAY : BSON.BSON_DATA_OBJECT;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  var endIndex = serializeInto(
+    buffer,
+    value,
+    checkKeys,
+    index,
+    depth + 1,
+    serializeFunctions,
+    ignoreUndefined,
+    path
+  );
+  // Pop stack
+  path.pop();
+  // Write size
+  return endIndex;
+};
+
+var serializeDecimal128 = function(buffer, key, value, index, isArray) {
+  buffer[index++] = BSON.BSON_DATA_DECIMAL128;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write the data from the value
+  value.bytes.copy(buffer, index, 0, 16);
+  return index + 16;
+};
+
+var serializeLong = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = value._bsontype === 'Long' ? BSON.BSON_DATA_LONG : BSON.BSON_DATA_TIMESTAMP;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write the date
+  var lowBits = value.getLowBits();
+  var highBits = value.getHighBits();
+  // Encode low bits
+  buffer[index++] = lowBits & 0xff;
+  buffer[index++] = (lowBits >> 8) & 0xff;
+  buffer[index++] = (lowBits >> 16) & 0xff;
+  buffer[index++] = (lowBits >> 24) & 0xff;
+  // Encode high bits
+  buffer[index++] = highBits & 0xff;
+  buffer[index++] = (highBits >> 8) & 0xff;
+  buffer[index++] = (highBits >> 16) & 0xff;
+  buffer[index++] = (highBits >> 24) & 0xff;
+  return index;
+};
+
+var serializeInt32 = function(buffer, key, value, index, isArray) {
+  // Set int type 32 bits or less
+  buffer[index++] = BSON.BSON_DATA_INT;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write the int value
+  buffer[index++] = value & 0xff;
+  buffer[index++] = (value >> 8) & 0xff;
+  buffer[index++] = (value >> 16) & 0xff;
+  buffer[index++] = (value >> 24) & 0xff;
+  return index;
+};
+
+var serializeDouble = function(buffer, key, value, index, isArray) {
+  // Encode as double
+  buffer[index++] = BSON.BSON_DATA_NUMBER;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write float
+  writeIEEE754(buffer, value, index, 'little', 52, 8);
+  // Ajust index
+  index = index + 8;
+  return index;
+};
+
+var serializeFunction = function(buffer, key, value, index, checkKeys, depth, isArray) {
+  buffer[index++] = BSON.BSON_DATA_CODE;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Function string
+  var functionString = value.toString();
+  // Write the string
+  var size = buffer.write(functionString, index + 4, 'utf8') + 1;
+  // Write the size of the string to buffer
+  buffer[index] = size & 0xff;
+  buffer[index + 1] = (size >> 8) & 0xff;
+  buffer[index + 2] = (size >> 16) & 0xff;
+  buffer[index + 3] = (size >> 24) & 0xff;
+  // Update index
+  index = index + 4 + size - 1;
+  // Write zero
+  buffer[index++] = 0;
+  return index;
+};
+
+var serializeCode = function(
+  buffer,
+  key,
+  value,
+  index,
+  checkKeys,
+  depth,
+  serializeFunctions,
+  ignoreUndefined,
+  isArray
+) {
+  if (value.scope && typeof value.scope === 'object') {
+    // Write the type
+    buffer[index++] = BSON.BSON_DATA_CODE_W_SCOPE;
+    // Number of written bytes
+    var numberOfWrittenBytes = !isArray
+      ? buffer.write(key, index, 'utf8')
+      : buffer.write(key, index, 'ascii');
+    // Encode the name
+    index = index + numberOfWrittenBytes;
+    buffer[index++] = 0;
+
+    // Starting index
+    var startIndex = index;
+
+    // Serialize the function
+    // Get the function string
+    var functionString = typeof value.code === 'string' ? value.code : value.code.toString();
+    // Index adjustment
+    index = index + 4;
+    // Write string into buffer
+    var codeSize = buffer.write(functionString, index + 4, 'utf8') + 1;
+    // Write the size of the string to buffer
+    buffer[index] = codeSize & 0xff;
+    buffer[index + 1] = (codeSize >> 8) & 0xff;
+    buffer[index + 2] = (codeSize >> 16) & 0xff;
+    buffer[index + 3] = (codeSize >> 24) & 0xff;
+    // Write end 0
+    buffer[index + 4 + codeSize - 1] = 0;
+    // Write the
+    index = index + codeSize + 4;
+
+    //
+    // Serialize the scope value
+    var endIndex = serializeInto(
+      buffer,
+      value.scope,
+      checkKeys,
+      index,
+      depth + 1,
+      serializeFunctions,
+      ignoreUndefined
+    );
+    index = endIndex - 1;
+
+    // Writ the total
+    var totalSize = endIndex - startIndex;
+
+    // Write the total size of the object
+    buffer[startIndex++] = totalSize & 0xff;
+    buffer[startIndex++] = (totalSize >> 8) & 0xff;
+    buffer[startIndex++] = (totalSize >> 16) & 0xff;
+    buffer[startIndex++] = (totalSize >> 24) & 0xff;
+    // Write trailing zero
+    buffer[index++] = 0;
+  } else {
+    buffer[index++] = BSON.BSON_DATA_CODE;
+    // Number of written bytes
+    numberOfWrittenBytes = !isArray
+      ? buffer.write(key, index, 'utf8')
+      : buffer.write(key, index, 'ascii');
+    // Encode the name
+    index = index + numberOfWrittenBytes;
+    buffer[index++] = 0;
+    // Function string
+    functionString = value.code.toString();
+    // Write the string
+    var size = buffer.write(functionString, index + 4, 'utf8') + 1;
+    // Write the size of the string to buffer
+    buffer[index] = size & 0xff;
+    buffer[index + 1] = (size >> 8) & 0xff;
+    buffer[index + 2] = (size >> 16) & 0xff;
+    buffer[index + 3] = (size >> 24) & 0xff;
+    // Update index
+    index = index + 4 + size - 1;
+    // Write zero
+    buffer[index++] = 0;
+  }
+
+  return index;
+};
+
+var serializeBinary = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_BINARY;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Extract the buffer
+  var data = value.value(true);
+  // Calculate size
+  var size = value.position;
+  // Add the deprecated 02 type 4 bytes of size to total
+  if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) size = size + 4;
+  // Write the size of the string to buffer
+  buffer[index++] = size & 0xff;
+  buffer[index++] = (size >> 8) & 0xff;
+  buffer[index++] = (size >> 16) & 0xff;
+  buffer[index++] = (size >> 24) & 0xff;
+  // Write the subtype to the buffer
+  buffer[index++] = value.sub_type;
+
+  // If we have binary type 2 the 4 first bytes are the size
+  if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) {
+    size = size - 4;
+    buffer[index++] = size & 0xff;
+    buffer[index++] = (size >> 8) & 0xff;
+    buffer[index++] = (size >> 16) & 0xff;
+    buffer[index++] = (size >> 24) & 0xff;
+  }
+
+  // Write the data to the object
+  data.copy(buffer, index, 0, value.position);
+  // Adjust the index
+  index = index + value.position;
+  return index;
+};
+
+var serializeSymbol = function(buffer, key, value, index, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_SYMBOL;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+  // Write the string
+  var size = buffer.write(value.value, index + 4, 'utf8') + 1;
+  // Write the size of the string to buffer
+  buffer[index] = size & 0xff;
+  buffer[index + 1] = (size >> 8) & 0xff;
+  buffer[index + 2] = (size >> 16) & 0xff;
+  buffer[index + 3] = (size >> 24) & 0xff;
+  // Update index
+  index = index + 4 + size - 1;
+  // Write zero
+  buffer[index++] = 0x00;
+  return index;
+};
+
+var serializeDBRef = function(buffer, key, value, index, depth, serializeFunctions, isArray) {
+  // Write the type
+  buffer[index++] = BSON.BSON_DATA_OBJECT;
+  // Number of written bytes
+  var numberOfWrittenBytes = !isArray
+    ? buffer.write(key, index, 'utf8')
+    : buffer.write(key, index, 'ascii');
+
+  // Encode the name
+  index = index + numberOfWrittenBytes;
+  buffer[index++] = 0;
+
+  var startIndex = index;
+  var endIndex;
+
+  // Serialize object
+  if (null != value.db) {
+    endIndex = serializeInto(
+      buffer,
+      {
+        $ref: value.namespace,
+        $id: value.oid,
+        $db: value.db
+      },
+      false,
+      index,
+      depth + 1,
+      serializeFunctions
+    );
+  } else {
+    endIndex = serializeInto(
+      buffer,
+      {
+        $ref: value.namespace,
+        $id: value.oid
+      },
+      false,
+      index,
+      depth + 1,
+      serializeFunctions
+    );
+  }
+
+  // Calculate object size
+  var size = endIndex - startIndex;
+  // Write the size
+  buffer[startIndex++] = size & 0xff;
+  buffer[startIndex++] = (size >> 8) & 0xff;
+  buffer[startIndex++] = (size >> 16) & 0xff;
+  buffer[startIndex++] = (size >> 24) & 0xff;
+  // Set index
+  return endIndex;
+};
+
+var serializeInto = function serializeInto(
+  buffer,
+  object,
+  checkKeys,
+  startingIndex,
+  depth,
+  serializeFunctions,
+  ignoreUndefined,
+  path
+) {
+  startingIndex = startingIndex || 0;
+  path = path || [];
+
+  // Push the object to the path
+  path.push(object);
+
+  // Start place to serialize into
+  var index = startingIndex + 4;
+  // var self = this;
+
+  // Special case isArray
+  if (Array.isArray(object)) {
+    // Get object keys
+    for (var i = 0; i < object.length; i++) {
+      var key = '' + i;
+      var value = object[i];
+
+      // Is there an override value
+      if (value && value.toBSON) {
+        if (typeof value.toBSON !== 'function') throw new Error('toBSON is not a function');
+        value = value.toBSON();
+      }
+
+      var type = typeof value;
+      if (type === 'string') {
+        index = serializeString(buffer, key, value, index, true);
+      } else if (type === 'number') {
+        index = serializeNumber(buffer, key, value, index, true);
+      } else if (type === 'boolean') {
+        index = serializeBoolean(buffer, key, value, index, true);
+      } else if (value instanceof Date || isDate(value)) {
+        index = serializeDate(buffer, key, value, index, true);
+      } else if (value === undefined) {
+        index = serializeNull(buffer, key, value, index, true);
+      } else if (value === null) {
+        index = serializeNull(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'ObjectID') {
+        index = serializeObjectId(buffer, key, value, index, true);
+      } else if (Buffer.isBuffer(value)) {
+        index = serializeBuffer(buffer, key, value, index, true);
+      } else if (value instanceof RegExp || isRegExp(value)) {
+        index = serializeRegExp(buffer, key, value, index, true);
+      } else if (type === 'object' && value['_bsontype'] == null) {
+        index = serializeObject(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          ignoreUndefined,
+          true,
+          path
+        );
+      } else if (type === 'object' && value['_bsontype'] === 'Decimal128') {
+        index = serializeDecimal128(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') {
+        index = serializeLong(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'Double') {
+        index = serializeDouble(buffer, key, value, index, true);
+      } else if (typeof value === 'function' && serializeFunctions) {
+        index = serializeFunction(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          true
+        );
+      } else if (value['_bsontype'] === 'Code') {
+        index = serializeCode(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          ignoreUndefined,
+          true
+        );
+      } else if (value['_bsontype'] === 'Binary') {
+        index = serializeBinary(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'Symbol') {
+        index = serializeSymbol(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'DBRef') {
+        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true);
+      } else if (value['_bsontype'] === 'BSONRegExp') {
+        index = serializeBSONRegExp(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'Int32') {
+        index = serializeInt32(buffer, key, value, index, true);
+      } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+        index = serializeMinMax(buffer, key, value, index, true);
+      }
+    }
+  } else if (object instanceof Map) {
+    var iterator = object.entries();
+    var done = false;
+
+    while (!done) {
+      // Unpack the next entry
+      var entry = iterator.next();
+      done = entry.done;
+      // Are we done, then skip and terminate
+      if (done) continue;
+
+      // Get the entry values
+      key = entry.value[0];
+      value = entry.value[1];
+
+      // Check the type of the value
+      type = typeof value;
+
+      // Check the key and throw error if it's illegal
+      if (key !== '$db' && key !== '$ref' && key !== '$id') {
+        if (key.match(regexp) != null) {
+          // The BSON spec doesn't allow keys with null bytes because keys are
+          // null-terminated.
+          throw Error('key ' + key + ' must not contain null bytes');
+        }
+
+        if (checkKeys) {
+          if ('$' === key[0]) {
+            throw Error('key ' + key + " must not start with '$'");
+          } else if (~key.indexOf('.')) {
+            throw Error('key ' + key + " must not contain '.'");
+          }
+        }
+      }
+
+      if (type === 'string') {
+        index = serializeString(buffer, key, value, index);
+      } else if (type === 'number') {
+        index = serializeNumber(buffer, key, value, index);
+      } else if (type === 'boolean') {
+        index = serializeBoolean(buffer, key, value, index);
+      } else if (value instanceof Date || isDate(value)) {
+        index = serializeDate(buffer, key, value, index);
+        // } else if (value === undefined && ignoreUndefined === true) {
+      } else if (value === null || (value === undefined && ignoreUndefined === false)) {
+        index = serializeNull(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'ObjectID') {
+        index = serializeObjectId(buffer, key, value, index);
+      } else if (Buffer.isBuffer(value)) {
+        index = serializeBuffer(buffer, key, value, index);
+      } else if (value instanceof RegExp || isRegExp(value)) {
+        index = serializeRegExp(buffer, key, value, index);
+      } else if (type === 'object' && value['_bsontype'] == null) {
+        index = serializeObject(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          ignoreUndefined,
+          false,
+          path
+        );
+      } else if (type === 'object' && value['_bsontype'] === 'Decimal128') {
+        index = serializeDecimal128(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') {
+        index = serializeLong(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Double') {
+        index = serializeDouble(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Code') {
+        index = serializeCode(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          ignoreUndefined
+        );
+      } else if (typeof value === 'function' && serializeFunctions) {
+        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+      } else if (value['_bsontype'] === 'Binary') {
+        index = serializeBinary(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Symbol') {
+        index = serializeSymbol(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'DBRef') {
+        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+      } else if (value['_bsontype'] === 'BSONRegExp') {
+        index = serializeBSONRegExp(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Int32') {
+        index = serializeInt32(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+        index = serializeMinMax(buffer, key, value, index);
+      }
+    }
+  } else {
+    // Did we provide a custom serialization method
+    if (object.toBSON) {
+      if (typeof object.toBSON !== 'function') throw new Error('toBSON is not a function');
+      object = object.toBSON();
+      if (object != null && typeof object !== 'object')
+        throw new Error('toBSON function did not return an object');
+    }
+
+    // Iterate over all the keys
+    for (key in object) {
+      value = object[key];
+      // Is there an override value
+      if (value && value.toBSON) {
+        if (typeof value.toBSON !== 'function') throw new Error('toBSON is not a function');
+        value = value.toBSON();
+      }
+
+      // Check the type of the value
+      type = typeof value;
+
+      // Check the key and throw error if it's illegal
+      if (key !== '$db' && key !== '$ref' && key !== '$id') {
+        if (key.match(regexp) != null) {
+          // The BSON spec doesn't allow keys with null bytes because keys are
+          // null-terminated.
+          throw Error('key ' + key + ' must not contain null bytes');
+        }
+
+        if (checkKeys) {
+          if ('$' === key[0]) {
+            throw Error('key ' + key + " must not start with '$'");
+          } else if (~key.indexOf('.')) {
+            throw Error('key ' + key + " must not contain '.'");
+          }
+        }
+      }
+
+      if (type === 'string') {
+        index = serializeString(buffer, key, value, index);
+      } else if (type === 'number') {
+        index = serializeNumber(buffer, key, value, index);
+      } else if (type === 'boolean') {
+        index = serializeBoolean(buffer, key, value, index);
+      } else if (value instanceof Date || isDate(value)) {
+        index = serializeDate(buffer, key, value, index);
+      } else if (value === undefined) {
+        if (ignoreUndefined === false) index = serializeNull(buffer, key, value, index);
+      } else if (value === null) {
+        index = serializeNull(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'ObjectID') {
+        index = serializeObjectId(buffer, key, value, index);
+      } else if (Buffer.isBuffer(value)) {
+        index = serializeBuffer(buffer, key, value, index);
+      } else if (value instanceof RegExp || isRegExp(value)) {
+        index = serializeRegExp(buffer, key, value, index);
+      } else if (type === 'object' && value['_bsontype'] == null) {
+        index = serializeObject(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          ignoreUndefined,
+          false,
+          path
+        );
+      } else if (type === 'object' && value['_bsontype'] === 'Decimal128') {
+        index = serializeDecimal128(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') {
+        index = serializeLong(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Double') {
+        index = serializeDouble(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Code') {
+        index = serializeCode(
+          buffer,
+          key,
+          value,
+          index,
+          checkKeys,
+          depth,
+          serializeFunctions,
+          ignoreUndefined
+        );
+      } else if (typeof value === 'function' && serializeFunctions) {
+        index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions);
+      } else if (value['_bsontype'] === 'Binary') {
+        index = serializeBinary(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Symbol') {
+        index = serializeSymbol(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'DBRef') {
+        index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions);
+      } else if (value['_bsontype'] === 'BSONRegExp') {
+        index = serializeBSONRegExp(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'Int32') {
+        index = serializeInt32(buffer, key, value, index);
+      } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') {
+        index = serializeMinMax(buffer, key, value, index);
+      }
+    }
+  }
+
+  // Remove the path
+  path.pop();
+
+  // Final padding byte for object
+  buffer[index++] = 0x00;
+
+  // Final size
+  var size = index - startingIndex;
+  // Write the size of the object
+  buffer[startingIndex++] = size & 0xff;
+  buffer[startingIndex++] = (size >> 8) & 0xff;
+  buffer[startingIndex++] = (size >> 16) & 0xff;
+  buffer[startingIndex++] = (size >> 24) & 0xff;
+  return index;
+};
+
+var BSON = {};
+
+/**
+ * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5
+ *
+ * @ignore
+ * @api private
+ */
+// var functionCache = (BSON.functionCache = {});
+
+/**
+ * Number BSON Type
+ *
+ * @classconstant BSON_DATA_NUMBER
+ **/
+BSON.BSON_DATA_NUMBER = 1;
+/**
+ * String BSON Type
+ *
+ * @classconstant BSON_DATA_STRING
+ **/
+BSON.BSON_DATA_STRING = 2;
+/**
+ * Object BSON Type
+ *
+ * @classconstant BSON_DATA_OBJECT
+ **/
+BSON.BSON_DATA_OBJECT = 3;
+/**
+ * Array BSON Type
+ *
+ * @classconstant BSON_DATA_ARRAY
+ **/
+BSON.BSON_DATA_ARRAY = 4;
+/**
+ * Binary BSON Type
+ *
+ * @classconstant BSON_DATA_BINARY
+ **/
+BSON.BSON_DATA_BINARY = 5;
+/**
+ * ObjectID BSON Type, deprecated
+ *
+ * @classconstant BSON_DATA_UNDEFINED
+ **/
+BSON.BSON_DATA_UNDEFINED = 6;
+/**
+ * ObjectID BSON Type
+ *
+ * @classconstant BSON_DATA_OID
+ **/
+BSON.BSON_DATA_OID = 7;
+/**
+ * Boolean BSON Type
+ *
+ * @classconstant BSON_DATA_BOOLEAN
+ **/
+BSON.BSON_DATA_BOOLEAN = 8;
+/**
+ * Date BSON Type
+ *
+ * @classconstant BSON_DATA_DATE
+ **/
+BSON.BSON_DATA_DATE = 9;
+/**
+ * null BSON Type
+ *
+ * @classconstant BSON_DATA_NULL
+ **/
+BSON.BSON_DATA_NULL = 10;
+/**
+ * RegExp BSON Type
+ *
+ * @classconstant BSON_DATA_REGEXP
+ **/
+BSON.BSON_DATA_REGEXP = 11;
+/**
+ * Code BSON Type
+ *
+ * @classconstant BSON_DATA_CODE
+ **/
+BSON.BSON_DATA_CODE = 13;
+/**
+ * Symbol BSON Type
+ *
+ * @classconstant BSON_DATA_SYMBOL
+ **/
+BSON.BSON_DATA_SYMBOL = 14;
+/**
+ * Code with Scope BSON Type
+ *
+ * @classconstant BSON_DATA_CODE_W_SCOPE
+ **/
+BSON.BSON_DATA_CODE_W_SCOPE = 15;
+/**
+ * 32 bit Integer BSON Type
+ *
+ * @classconstant BSON_DATA_INT
+ **/
+BSON.BSON_DATA_INT = 16;
+/**
+ * Timestamp BSON Type
+ *
+ * @classconstant BSON_DATA_TIMESTAMP
+ **/
+BSON.BSON_DATA_TIMESTAMP = 17;
+/**
+ * Long BSON Type
+ *
+ * @classconstant BSON_DATA_LONG
+ **/
+BSON.BSON_DATA_LONG = 18;
+/**
+ * Long BSON Type
+ *
+ * @classconstant BSON_DATA_DECIMAL128
+ **/
+BSON.BSON_DATA_DECIMAL128 = 19;
+/**
+ * MinKey BSON Type
+ *
+ * @classconstant BSON_DATA_MIN_KEY
+ **/
+BSON.BSON_DATA_MIN_KEY = 0xff;
+/**
+ * MaxKey BSON Type
+ *
+ * @classconstant BSON_DATA_MAX_KEY
+ **/
+BSON.BSON_DATA_MAX_KEY = 0x7f;
+/**
+ * Binary Default Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_DEFAULT
+ **/
+BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0;
+/**
+ * Binary Function Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_FUNCTION
+ **/
+BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1;
+/**
+ * Binary Byte Array Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY
+ **/
+BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
+/**
+ * Binary UUID Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_UUID
+ **/
+BSON.BSON_BINARY_SUBTYPE_UUID = 3;
+/**
+ * Binary MD5 Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_MD5
+ **/
+BSON.BSON_BINARY_SUBTYPE_MD5 = 4;
+/**
+ * Binary User Defined Type
+ *
+ * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED
+ **/
+BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
+
+// BSON MAX VALUES
+BSON.BSON_INT32_MAX = 0x7fffffff;
+BSON.BSON_INT32_MIN = -0x80000000;
+
+BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1;
+BSON.BSON_INT64_MIN = -Math.pow(2, 63);
+
+// JS MAX PRECISE VALUES
+BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double.
+BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double.
+
+// Internal long versions
+// var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double.
+// var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double.
+
+module.exports = serializeInto;
diff --git a/node_modules/bson/lib/bson/regexp.js b/node_modules/bson/lib/bson/regexp.js
new file mode 100644
index 0000000..108f016
--- /dev/null
+++ b/node_modules/bson/lib/bson/regexp.js
@@ -0,0 +1,33 @@
+/**
+ * A class representation of the BSON RegExp type.
+ *
+ * @class
+ * @return {BSONRegExp} A MinKey instance
+ */
+function BSONRegExp(pattern, options) {
+  if (!(this instanceof BSONRegExp)) return new BSONRegExp();
+
+  // Execute
+  this._bsontype = 'BSONRegExp';
+  this.pattern = pattern || '';
+  this.options = options || '';
+
+  // Validate options
+  for (var i = 0; i < this.options.length; i++) {
+    if (
+      !(
+        this.options[i] === 'i' ||
+        this.options[i] === 'm' ||
+        this.options[i] === 'x' ||
+        this.options[i] === 'l' ||
+        this.options[i] === 's' ||
+        this.options[i] === 'u'
+      )
+    ) {
+      throw new Error('the regular expression options [' + this.options[i] + '] is not supported');
+    }
+  }
+}
+
+module.exports = BSONRegExp;
+module.exports.BSONRegExp = BSONRegExp;
diff --git a/node_modules/bson/lib/bson/symbol.js b/node_modules/bson/lib/bson/symbol.js
new file mode 100644
index 0000000..ed8bc13
--- /dev/null
+++ b/node_modules/bson/lib/bson/symbol.js
@@ -0,0 +1,47 @@
+/**
+ * A class representation of the BSON Symbol type.
+ *
+ * @class
+ * @deprecated
+ * @param {string} value the string representing the symbol.
+ * @return {Symbol}
+ */
+function Symbol(value) {
+  if (!(this instanceof Symbol)) return new Symbol(value);
+  this._bsontype = 'Symbol';
+  this.value = value;
+}
+
+/**
+ * Access the wrapped string value.
+ *
+ * @method
+ * @return {String} returns the wrapped string.
+ */
+Symbol.prototype.valueOf = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Symbol.prototype.toString = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Symbol.prototype.inspect = function() {
+  return this.value;
+};
+
+/**
+ * @ignore
+ */
+Symbol.prototype.toJSON = function() {
+  return this.value;
+};
+
+module.exports = Symbol;
+module.exports.Symbol = Symbol;
diff --git a/node_modules/bson/lib/bson/timestamp.js b/node_modules/bson/lib/bson/timestamp.js
new file mode 100644
index 0000000..dc61a6c
--- /dev/null
+++ b/node_modules/bson/lib/bson/timestamp.js
@@ -0,0 +1,854 @@
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Copyright 2009 Google Inc. All Rights Reserved
+
+/**
+ * This type is for INTERNAL use in MongoDB only and should not be used in applications.
+ * The appropriate corresponding type is the JavaScript Date type.
+ * 
+ * Defines a Timestamp class for representing a 64-bit two's-complement
+ * integer value, which faithfully simulates the behavior of a Java "Timestamp". This
+ * implementation is derived from TimestampLib in GWT.
+ *
+ * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+ * values as *signed* integers.  See the from* functions below for more
+ * convenient ways of constructing Timestamps.
+ *
+ * The internal representation of a Timestamp is the two given signed, 32-bit values.
+ * We use 32-bit pieces because these are the size of integers on which
+ * Javascript performs bit-operations.  For operations like addition and
+ * multiplication, we split each number into 16-bit pieces, which can easily be
+ * multiplied within Javascript's floating-point representation without overflow
+ * or change in sign.
+ *
+ * In the algorithms below, we frequently reduce the negative case to the
+ * positive case by negating the input(s) and then post-processing the result.
+ * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+ * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+ * a positive number, it overflows back into a negative).  Not handling this
+ * case would often result in infinite recursion.
+ *
+ * @class
+ * @param {number} low  the low (signed) 32 bits of the Timestamp.
+ * @param {number} high the high (signed) 32 bits of the Timestamp.
+ */
+function Timestamp(low, high) {
+  if (!(this instanceof Timestamp)) return new Timestamp(low, high);
+  this._bsontype = 'Timestamp';
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.low_ = low | 0; // force into 32 signed bits.
+
+  /**
+   * @type {number}
+   * @ignore
+   */
+  this.high_ = high | 0; // force into 32 signed bits.
+}
+
+/**
+ * Return the int value.
+ *
+ * @return {number} the value, assuming it is a 32-bit integer.
+ */
+Timestamp.prototype.toInt = function() {
+  return this.low_;
+};
+
+/**
+ * Return the Number value.
+ *
+ * @method
+ * @return {number} the closest floating-point representation to this value.
+ */
+Timestamp.prototype.toNumber = function() {
+  return this.high_ * Timestamp.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned();
+};
+
+/**
+ * Return the JSON value.
+ *
+ * @method
+ * @return {string} the JSON representation.
+ */
+Timestamp.prototype.toJSON = function() {
+  return this.toString();
+};
+
+/**
+ * Return the String value.
+ *
+ * @method
+ * @param {number} [opt_radix] the radix in which the text should be written.
+ * @return {string} the textual representation of this value.
+ */
+Timestamp.prototype.toString = function(opt_radix) {
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (this.isZero()) {
+    return '0';
+  }
+
+  if (this.isNegative()) {
+    if (this.equals(Timestamp.MIN_VALUE)) {
+      // We need to change the Timestamp value before it can be negated, so we remove
+      // the bottom-most digit in this base and then recurse to do the rest.
+      var radixTimestamp = Timestamp.fromNumber(radix);
+      var div = this.div(radixTimestamp);
+      var rem = div.multiply(radixTimestamp).subtract(this);
+      return div.toString(radix) + rem.toInt().toString(radix);
+    } else {
+      return '-' + this.negate().toString(radix);
+    }
+  }
+
+  // Do several (6) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Timestamp.fromNumber(Math.pow(radix, 6));
+
+  rem = this;
+  var result = '';
+
+  while (!rem.isZero()) {
+    var remDiv = rem.div(radixToPower);
+    var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+    var digits = intval.toString(radix);
+
+    rem = remDiv;
+    if (rem.isZero()) {
+      return digits + result;
+    } else {
+      while (digits.length < 6) {
+        digits = '0' + digits;
+      }
+      result = '' + digits + result;
+    }
+  }
+};
+
+/**
+ * Return the high 32-bits value.
+ *
+ * @method
+ * @return {number} the high 32-bits as a signed value.
+ */
+Timestamp.prototype.getHighBits = function() {
+  return this.high_;
+};
+
+/**
+ * Return the low 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as a signed value.
+ */
+Timestamp.prototype.getLowBits = function() {
+  return this.low_;
+};
+
+/**
+ * Return the low unsigned 32-bits value.
+ *
+ * @method
+ * @return {number} the low 32-bits as an unsigned value.
+ */
+Timestamp.prototype.getLowBitsUnsigned = function() {
+  return this.low_ >= 0 ? this.low_ : Timestamp.TWO_PWR_32_DBL_ + this.low_;
+};
+
+/**
+ * Returns the number of bits needed to represent the absolute value of this Timestamp.
+ *
+ * @method
+ * @return {number} Returns the number of bits needed to represent the absolute value of this Timestamp.
+ */
+Timestamp.prototype.getNumBitsAbs = function() {
+  if (this.isNegative()) {
+    if (this.equals(Timestamp.MIN_VALUE)) {
+      return 64;
+    } else {
+      return this.negate().getNumBitsAbs();
+    }
+  } else {
+    var val = this.high_ !== 0 ? this.high_ : this.low_;
+    for (var bit = 31; bit > 0; bit--) {
+      if ((val & (1 << bit)) !== 0) {
+        break;
+      }
+    }
+    return this.high_ !== 0 ? bit + 33 : bit + 1;
+  }
+};
+
+/**
+ * Return whether this value is zero.
+ *
+ * @method
+ * @return {boolean} whether this value is zero.
+ */
+Timestamp.prototype.isZero = function() {
+  return this.high_ === 0 && this.low_ === 0;
+};
+
+/**
+ * Return whether this value is negative.
+ *
+ * @method
+ * @return {boolean} whether this value is negative.
+ */
+Timestamp.prototype.isNegative = function() {
+  return this.high_ < 0;
+};
+
+/**
+ * Return whether this value is odd.
+ *
+ * @method
+ * @return {boolean} whether this value is odd.
+ */
+Timestamp.prototype.isOdd = function() {
+  return (this.low_ & 1) === 1;
+};
+
+/**
+ * Return whether this Timestamp equals the other
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp equals the other
+ */
+Timestamp.prototype.equals = function(other) {
+  return this.high_ === other.high_ && this.low_ === other.low_;
+};
+
+/**
+ * Return whether this Timestamp does not equal the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp does not equal the other.
+ */
+Timestamp.prototype.notEquals = function(other) {
+  return this.high_ !== other.high_ || this.low_ !== other.low_;
+};
+
+/**
+ * Return whether this Timestamp is less than the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is less than the other.
+ */
+Timestamp.prototype.lessThan = function(other) {
+  return this.compare(other) < 0;
+};
+
+/**
+ * Return whether this Timestamp is less than or equal to the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is less than or equal to the other.
+ */
+Timestamp.prototype.lessThanOrEqual = function(other) {
+  return this.compare(other) <= 0;
+};
+
+/**
+ * Return whether this Timestamp is greater than the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is greater than the other.
+ */
+Timestamp.prototype.greaterThan = function(other) {
+  return this.compare(other) > 0;
+};
+
+/**
+ * Return whether this Timestamp is greater than or equal to the other.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} whether this Timestamp is greater than or equal to the other.
+ */
+Timestamp.prototype.greaterThanOrEqual = function(other) {
+  return this.compare(other) >= 0;
+};
+
+/**
+ * Compares this Timestamp with the given one.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to compare against.
+ * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater.
+ */
+Timestamp.prototype.compare = function(other) {
+  if (this.equals(other)) {
+    return 0;
+  }
+
+  var thisNeg = this.isNegative();
+  var otherNeg = other.isNegative();
+  if (thisNeg && !otherNeg) {
+    return -1;
+  }
+  if (!thisNeg && otherNeg) {
+    return 1;
+  }
+
+  // at this point, the signs are the same, so subtraction will not overflow
+  if (this.subtract(other).isNegative()) {
+    return -1;
+  } else {
+    return 1;
+  }
+};
+
+/**
+ * The negation of this value.
+ *
+ * @method
+ * @return {Timestamp} the negation of this value.
+ */
+Timestamp.prototype.negate = function() {
+  if (this.equals(Timestamp.MIN_VALUE)) {
+    return Timestamp.MIN_VALUE;
+  } else {
+    return this.not().add(Timestamp.ONE);
+  }
+};
+
+/**
+ * Returns the sum of this and the given Timestamp.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to add to this one.
+ * @return {Timestamp} the sum of this and the given Timestamp.
+ */
+Timestamp.prototype.add = function(other) {
+  // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xffff;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xffff;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xffff;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xffff;
+
+  var c48 = 0,
+    c32 = 0,
+    c16 = 0,
+    c00 = 0;
+  c00 += a00 + b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xffff;
+  c16 += a16 + b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xffff;
+  c32 += a32 + b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c48 += a48 + b48;
+  c48 &= 0xffff;
+  return Timestamp.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns the difference of this and the given Timestamp.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to subtract from this.
+ * @return {Timestamp} the difference of this and the given Timestamp.
+ */
+Timestamp.prototype.subtract = function(other) {
+  return this.add(other.negate());
+};
+
+/**
+ * Returns the product of this and the given Timestamp.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp to multiply with this.
+ * @return {Timestamp} the product of this and the other.
+ */
+Timestamp.prototype.multiply = function(other) {
+  if (this.isZero()) {
+    return Timestamp.ZERO;
+  } else if (other.isZero()) {
+    return Timestamp.ZERO;
+  }
+
+  if (this.equals(Timestamp.MIN_VALUE)) {
+    return other.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO;
+  } else if (other.equals(Timestamp.MIN_VALUE)) {
+    return this.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().multiply(other.negate());
+    } else {
+      return this.negate()
+        .multiply(other)
+        .negate();
+    }
+  } else if (other.isNegative()) {
+    return this.multiply(other.negate()).negate();
+  }
+
+  // If both Timestamps are small, use float multiplication
+  if (this.lessThan(Timestamp.TWO_PWR_24_) && other.lessThan(Timestamp.TWO_PWR_24_)) {
+    return Timestamp.fromNumber(this.toNumber() * other.toNumber());
+  }
+
+  // Divide each Timestamp into 4 chunks of 16 bits, and then add up 4x4 products.
+  // We can skip products that would overflow.
+
+  var a48 = this.high_ >>> 16;
+  var a32 = this.high_ & 0xffff;
+  var a16 = this.low_ >>> 16;
+  var a00 = this.low_ & 0xffff;
+
+  var b48 = other.high_ >>> 16;
+  var b32 = other.high_ & 0xffff;
+  var b16 = other.low_ >>> 16;
+  var b00 = other.low_ & 0xffff;
+
+  var c48 = 0,
+    c32 = 0,
+    c16 = 0,
+    c00 = 0;
+  c00 += a00 * b00;
+  c16 += c00 >>> 16;
+  c00 &= 0xffff;
+  c16 += a16 * b00;
+  c32 += c16 >>> 16;
+  c16 &= 0xffff;
+  c16 += a00 * b16;
+  c32 += c16 >>> 16;
+  c16 &= 0xffff;
+  c32 += a32 * b00;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c32 += a16 * b16;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c32 += a00 * b32;
+  c48 += c32 >>> 16;
+  c32 &= 0xffff;
+  c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+  c48 &= 0xffff;
+  return Timestamp.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+};
+
+/**
+ * Returns this Timestamp divided by the given one.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp by which to divide.
+ * @return {Timestamp} this Timestamp divided by the given one.
+ */
+Timestamp.prototype.div = function(other) {
+  if (other.isZero()) {
+    throw Error('division by zero');
+  } else if (this.isZero()) {
+    return Timestamp.ZERO;
+  }
+
+  if (this.equals(Timestamp.MIN_VALUE)) {
+    if (other.equals(Timestamp.ONE) || other.equals(Timestamp.NEG_ONE)) {
+      return Timestamp.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE
+    } else if (other.equals(Timestamp.MIN_VALUE)) {
+      return Timestamp.ONE;
+    } else {
+      // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+      var halfThis = this.shiftRight(1);
+      var approx = halfThis.div(other).shiftLeft(1);
+      if (approx.equals(Timestamp.ZERO)) {
+        return other.isNegative() ? Timestamp.ONE : Timestamp.NEG_ONE;
+      } else {
+        var rem = this.subtract(other.multiply(approx));
+        var result = approx.add(rem.div(other));
+        return result;
+      }
+    }
+  } else if (other.equals(Timestamp.MIN_VALUE)) {
+    return Timestamp.ZERO;
+  }
+
+  if (this.isNegative()) {
+    if (other.isNegative()) {
+      return this.negate().div(other.negate());
+    } else {
+      return this.negate()
+        .div(other)
+        .negate();
+    }
+  } else if (other.isNegative()) {
+    return this.div(other.negate()).negate();
+  }
+
+  // Repeat the following until the remainder is less than other:  find a
+  // floating-point that approximates remainder / other *from below*, add this
+  // into the result, and subtract it from the remainder.  It is critical that
+  // the approximate value is less than or equal to the real value so that the
+  // remainder never becomes negative.
+  var res = Timestamp.ZERO;
+  rem = this;
+  while (rem.greaterThanOrEqual(other)) {
+    // Approximate the result of division. This may be a little greater or
+    // smaller than the actual value.
+    approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+    // We will tweak the approximate result by changing it in the 48-th digit or
+    // the smallest non-fractional digit, whichever is larger.
+    var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+    var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48);
+
+    // Decrease the approximation until it is smaller than the remainder.  Note
+    // that if it is too large, the product overflows and is negative.
+    var approxRes = Timestamp.fromNumber(approx);
+    var approxRem = approxRes.multiply(other);
+    while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+      approx -= delta;
+      approxRes = Timestamp.fromNumber(approx);
+      approxRem = approxRes.multiply(other);
+    }
+
+    // We know the answer can't be zero... and actually, zero would cause
+    // infinite recursion since we would make no progress.
+    if (approxRes.isZero()) {
+      approxRes = Timestamp.ONE;
+    }
+
+    res = res.add(approxRes);
+    rem = rem.subtract(approxRem);
+  }
+  return res;
+};
+
+/**
+ * Returns this Timestamp modulo the given one.
+ *
+ * @method
+ * @param {Timestamp} other Timestamp by which to mod.
+ * @return {Timestamp} this Timestamp modulo the given one.
+ */
+Timestamp.prototype.modulo = function(other) {
+  return this.subtract(this.div(other).multiply(other));
+};
+
+/**
+ * The bitwise-NOT of this value.
+ *
+ * @method
+ * @return {Timestamp} the bitwise-NOT of this value.
+ */
+Timestamp.prototype.not = function() {
+  return Timestamp.fromBits(~this.low_, ~this.high_);
+};
+
+/**
+ * Returns the bitwise-AND of this Timestamp and the given one.
+ *
+ * @method
+ * @param {Timestamp} other the Timestamp with which to AND.
+ * @return {Timestamp} the bitwise-AND of this and the other.
+ */
+Timestamp.prototype.and = function(other) {
+  return Timestamp.fromBits(this.low_ & other.low_, this.high_ & other.high_);
+};
+
+/**
+ * Returns the bitwise-OR of this Timestamp and the given one.
+ *
+ * @method
+ * @param {Timestamp} other the Timestamp with which to OR.
+ * @return {Timestamp} the bitwise-OR of this and the other.
+ */
+Timestamp.prototype.or = function(other) {
+  return Timestamp.fromBits(this.low_ | other.low_, this.high_ | other.high_);
+};
+
+/**
+ * Returns the bitwise-XOR of this Timestamp and the given one.
+ *
+ * @method
+ * @param {Timestamp} other the Timestamp with which to XOR.
+ * @return {Timestamp} the bitwise-XOR of this and the other.
+ */
+Timestamp.prototype.xor = function(other) {
+  return Timestamp.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_);
+};
+
+/**
+ * Returns this Timestamp with bits shifted to the left by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Timestamp} this shifted to the left by the given amount.
+ */
+Timestamp.prototype.shiftLeft = function(numBits) {
+  numBits &= 63;
+  if (numBits === 0) {
+    return this;
+  } else {
+    var low = this.low_;
+    if (numBits < 32) {
+      var high = this.high_;
+      return Timestamp.fromBits(low << numBits, (high << numBits) | (low >>> (32 - numBits)));
+    } else {
+      return Timestamp.fromBits(0, low << (numBits - 32));
+    }
+  }
+};
+
+/**
+ * Returns this Timestamp with bits shifted to the right by the given amount.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Timestamp} this shifted to the right by the given amount.
+ */
+Timestamp.prototype.shiftRight = function(numBits) {
+  numBits &= 63;
+  if (numBits === 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Timestamp.fromBits((low >>> numBits) | (high << (32 - numBits)), high >> numBits);
+    } else {
+      return Timestamp.fromBits(high >> (numBits - 32), high >= 0 ? 0 : -1);
+    }
+  }
+};
+
+/**
+ * Returns this Timestamp with bits shifted to the right by the given amount, with the new top bits matching the current sign bit.
+ *
+ * @method
+ * @param {number} numBits the number of bits by which to shift.
+ * @return {Timestamp} this shifted to the right by the given amount, with zeros placed into the new leading bits.
+ */
+Timestamp.prototype.shiftRightUnsigned = function(numBits) {
+  numBits &= 63;
+  if (numBits === 0) {
+    return this;
+  } else {
+    var high = this.high_;
+    if (numBits < 32) {
+      var low = this.low_;
+      return Timestamp.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits);
+    } else if (numBits === 32) {
+      return Timestamp.fromBits(high, 0);
+    } else {
+      return Timestamp.fromBits(high >>> (numBits - 32), 0);
+    }
+  }
+};
+
+/**
+ * Returns a Timestamp representing the given (32-bit) integer value.
+ *
+ * @method
+ * @param {number} value the 32-bit integer in question.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromInt = function(value) {
+  if (-128 <= value && value < 128) {
+    var cachedObj = Timestamp.INT_CACHE_[value];
+    if (cachedObj) {
+      return cachedObj;
+    }
+  }
+
+  var obj = new Timestamp(value | 0, value < 0 ? -1 : 0);
+  if (-128 <= value && value < 128) {
+    Timestamp.INT_CACHE_[value] = obj;
+  }
+  return obj;
+};
+
+/**
+ * Returns a Timestamp representing the given value, provided that it is a finite number. Otherwise, zero is returned.
+ *
+ * @method
+ * @param {number} value the number in question.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromNumber = function(value) {
+  if (isNaN(value) || !isFinite(value)) {
+    return Timestamp.ZERO;
+  } else if (value <= -Timestamp.TWO_PWR_63_DBL_) {
+    return Timestamp.MIN_VALUE;
+  } else if (value + 1 >= Timestamp.TWO_PWR_63_DBL_) {
+    return Timestamp.MAX_VALUE;
+  } else if (value < 0) {
+    return Timestamp.fromNumber(-value).negate();
+  } else {
+    return new Timestamp(
+      (value % Timestamp.TWO_PWR_32_DBL_) | 0,
+      (value / Timestamp.TWO_PWR_32_DBL_) | 0
+    );
+  }
+};
+
+/**
+ * Returns a Timestamp representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits.
+ *
+ * @method
+ * @param {number} lowBits the low 32-bits.
+ * @param {number} highBits the high 32-bits.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromBits = function(lowBits, highBits) {
+  return new Timestamp(lowBits, highBits);
+};
+
+/**
+ * Returns a Timestamp representation of the given string, written using the given radix.
+ *
+ * @method
+ * @param {string} str the textual representation of the Timestamp.
+ * @param {number} opt_radix the radix in which the text is written.
+ * @return {Timestamp} the corresponding Timestamp value.
+ */
+Timestamp.fromString = function(str, opt_radix) {
+  if (str.length === 0) {
+    throw Error('number format error: empty string');
+  }
+
+  var radix = opt_radix || 10;
+  if (radix < 2 || 36 < radix) {
+    throw Error('radix out of range: ' + radix);
+  }
+
+  if (str.charAt(0) === '-') {
+    return Timestamp.fromString(str.substring(1), radix).negate();
+  } else if (str.indexOf('-') >= 0) {
+    throw Error('number format error: interior "-" character: ' + str);
+  }
+
+  // Do several (8) digits each time through the loop, so as to
+  // minimize the calls to the very expensive emulated div.
+  var radixToPower = Timestamp.fromNumber(Math.pow(radix, 8));
+
+  var result = Timestamp.ZERO;
+  for (var i = 0; i < str.length; i += 8) {
+    var size = Math.min(8, str.length - i);
+    var value = parseInt(str.substring(i, i + size), radix);
+    if (size < 8) {
+      var power = Timestamp.fromNumber(Math.pow(radix, size));
+      result = result.multiply(power).add(Timestamp.fromNumber(value));
+    } else {
+      result = result.multiply(radixToPower);
+      result = result.add(Timestamp.fromNumber(value));
+    }
+  }
+  return result;
+};
+
+// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+// from* methods on which they depend.
+
+/**
+ * A cache of the Timestamp representations of small integer values.
+ * @type {Object}
+ * @ignore
+ */
+Timestamp.INT_CACHE_ = {};
+
+// NOTE: the compiler should inline these constant values below and then remove
+// these variables, so there should be no runtime penalty for these.
+
+/**
+ * Number used repeated below in calculations.  This must appear before the
+ * first call to any from* function below.
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_16_DBL_ = 1 << 16;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_24_DBL_ = 1 << 24;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_32_DBL_ = Timestamp.TWO_PWR_16_DBL_ * Timestamp.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_31_DBL_ = Timestamp.TWO_PWR_32_DBL_ / 2;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_48_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_16_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_64_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_32_DBL_;
+
+/**
+ * @type {number}
+ * @ignore
+ */
+Timestamp.TWO_PWR_63_DBL_ = Timestamp.TWO_PWR_64_DBL_ / 2;
+
+/** @type {Timestamp} */
+Timestamp.ZERO = Timestamp.fromInt(0);
+
+/** @type {Timestamp} */
+Timestamp.ONE = Timestamp.fromInt(1);
+
+/** @type {Timestamp} */
+Timestamp.NEG_ONE = Timestamp.fromInt(-1);
+
+/** @type {Timestamp} */
+Timestamp.MAX_VALUE = Timestamp.fromBits(0xffffffff | 0, 0x7fffffff | 0);
+
+/** @type {Timestamp} */
+Timestamp.MIN_VALUE = Timestamp.fromBits(0, 0x80000000 | 0);
+
+/**
+ * @type {Timestamp}
+ * @ignore
+ */
+Timestamp.TWO_PWR_24_ = Timestamp.fromInt(1 << 24);
+
+/**
+ * Expose.
+ */
+module.exports = Timestamp;
+module.exports.Timestamp = Timestamp;
diff --git a/node_modules/bson/package.json b/node_modules/bson/package.json
new file mode 100644
index 0000000..190f11f
--- /dev/null
+++ b/node_modules/bson/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "bson@1.0.6",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "bson@1.0.6",
+  "_id": "bson@1.0.6",
+  "_inBundle": false,
+  "_integrity": "sha512-D8zmlb46xfuK2gGvKmUjIklQEouN2nQ0LEHHeZ/NoHM2LDiMk2EYzZ5Ntw/Urk+bgMDosOZxaRzXxvhI5TcAVQ==",
+  "_location": "/bson",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "bson@1.0.6",
+    "name": "bson",
+    "escapedName": "bson",
+    "rawSpec": "1.0.6",
+    "saveSpec": null,
+    "fetchSpec": "1.0.6"
+  },
+  "_requiredBy": [
+    "/mongodb-core",
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/bson/-/bson-1.0.6.tgz",
+  "_spec": "1.0.6",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Christian Amor Kvalheim",
+    "email": "christkv@gmail.com"
+  },
+  "browser": "lib/bson/bson.js",
+  "bugs": {
+    "url": "https://github.com/mongodb/js-bson/issues"
+  },
+  "config": {
+    "native": false
+  },
+  "contributors": [],
+  "description": "A bson parser for node.js and the browser",
+  "devDependencies": {
+    "babel-core": "^6.14.0",
+    "babel-loader": "^6.2.5",
+    "babel-polyfill": "^6.13.0",
+    "babel-preset-es2015": "^6.14.0",
+    "babel-preset-stage-0": "^6.5.0",
+    "babel-register": "^6.14.0",
+    "benchmark": "1.0.0",
+    "colors": "1.1.0",
+    "conventional-changelog-cli": "^1.3.5",
+    "nodeunit": "0.9.0",
+    "webpack": "^1.13.2",
+    "webpack-polyfills-plugin": "0.0.9"
+  },
+  "directories": {
+    "lib": "./lib/bson"
+  },
+  "engines": {
+    "node": ">=0.6.19"
+  },
+  "files": [
+    "lib",
+    "index.js",
+    "browser_build",
+    "bower.json"
+  ],
+  "homepage": "https://github.com/mongodb/js-bson#readme",
+  "keywords": [
+    "mongodb",
+    "bson",
+    "parser"
+  ],
+  "license": "Apache-2.0",
+  "main": "./index",
+  "name": "bson",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mongodb/js-bson.git"
+  },
+  "scripts": {
+    "build": "webpack --config ./webpack.dist.config.js",
+    "changelog": "conventional-changelog -p angular -i HISTORY.md -s",
+    "format": "prettier --print-width 100 --tab-width 2 --single-quote --write 'test/**/*.js' 'lib/**/*.js'",
+    "lint": "eslint lib test",
+    "test": "nodeunit ./test/node"
+  },
+  "version": "1.0.6"
+}
diff --git a/node_modules/buffer-from/index.js b/node_modules/buffer-from/index.js
new file mode 100644
index 0000000..d92a83d
--- /dev/null
+++ b/node_modules/buffer-from/index.js
@@ -0,0 +1,69 @@
+var toString = Object.prototype.toString
+
+var isModern = (
+  typeof Buffer.alloc === 'function' &&
+  typeof Buffer.allocUnsafe === 'function' &&
+  typeof Buffer.from === 'function'
+)
+
+function isArrayBuffer (input) {
+  return toString.call(input).slice(8, -1) === 'ArrayBuffer'
+}
+
+function fromArrayBuffer (obj, byteOffset, length) {
+  byteOffset >>>= 0
+
+  var maxLength = obj.byteLength - byteOffset
+
+  if (maxLength < 0) {
+    throw new RangeError("'offset' is out of bounds")
+  }
+
+  if (length === undefined) {
+    length = maxLength
+  } else {
+    length >>>= 0
+
+    if (length > maxLength) {
+      throw new RangeError("'length' is out of bounds")
+    }
+  }
+
+  return isModern
+    ? Buffer.from(obj.slice(byteOffset, byteOffset + length))
+    : new Buffer(new Uint8Array(obj.slice(byteOffset, byteOffset + length)))
+}
+
+function fromString (string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8'
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding')
+  }
+
+  return isModern
+    ? Buffer.from(string, encoding)
+    : new Buffer(string, encoding)
+}
+
+function bufferFrom (value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number')
+  }
+
+  if (isArrayBuffer(value)) {
+    return fromArrayBuffer(value, encodingOrOffset, length)
+  }
+
+  if (typeof value === 'string') {
+    return fromString(value, encodingOrOffset)
+  }
+
+  return isModern
+    ? Buffer.from(value)
+    : new Buffer(value)
+}
+
+module.exports = bufferFrom
diff --git a/node_modules/buffer-from/package.json b/node_modules/buffer-from/package.json
new file mode 100644
index 0000000..d6e9b08
--- /dev/null
+++ b/node_modules/buffer-from/package.json
@@ -0,0 +1,52 @@
+{
+  "_from": "buffer-from@^1.0.0",
+  "_id": "buffer-from@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-c5mRlguI/Pe2dSZmpER62rSCu0ryKmWddzRYsuXc50U2/g8jMOulc31VZMa4mYx31U5xsmSOpDCgH88Vl9cDGQ==",
+  "_location": "/buffer-from",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "buffer-from@^1.0.0",
+    "name": "buffer-from",
+    "escapedName": "buffer-from",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/concat-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.0.tgz",
+  "_shasum": "87fcaa3a298358e0ade6e442cfce840740d1ad04",
+  "_spec": "buffer-from@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/concat-stream",
+  "bugs": {
+    "url": "https://github.com/LinusU/buffer-from/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.",
+  "devDependencies": {
+    "standard": "^7.1.2"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/LinusU/buffer-from#readme",
+  "keywords": [
+    "buffer",
+    "buffer from"
+  ],
+  "license": "MIT",
+  "name": "buffer-from",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/LinusU/buffer-from.git"
+  },
+  "scripts": {
+    "test": "standard && node test"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/buffer-from/readme.md b/node_modules/buffer-from/readme.md
new file mode 100644
index 0000000..9880a55
--- /dev/null
+++ b/node_modules/buffer-from/readme.md
@@ -0,0 +1,69 @@
+# Buffer From
+
+A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.
+
+## Installation
+
+```sh
+npm install --save buffer-from
+```
+
+## Usage
+
+```js
+const bufferFrom = require('buffer-from')
+
+console.log(bufferFrom([1, 2, 3, 4]))
+//=> <Buffer 01 02 03 04>
+
+const arr = new Uint8Array([1, 2, 3, 4])
+console.log(bufferFrom(arr.buffer, 1, 2))
+//=> <Buffer 02 03>
+
+console.log(bufferFrom('test', 'utf8'))
+//=> <Buffer 74 65 73 74>
+
+const buf = bufferFrom('test')
+console.log(bufferFrom(buf))
+//=> <Buffer 74 65 73 74>
+```
+
+## API
+
+### bufferFrom(array)
+
+- `array` &lt;Array&gt;
+
+Allocates a new `Buffer` using an `array` of octets.
+
+### bufferFrom(arrayBuffer[, byteOffset[, length]])
+
+- `arrayBuffer` &lt;ArrayBuffer&gt; The `.buffer` property of a TypedArray or ArrayBuffer
+- `byteOffset` &lt;Integer&gt; Where to start copying from `arrayBuffer`. **Default:** `0`
+- `length` &lt;Integer&gt; How many bytes to copy from `arrayBuffer`. **Default:** `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a TypedArray instance, the
+newly created `Buffer` will share the same allocated memory as the TypedArray.
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+### bufferFrom(buffer)
+
+- `buffer` &lt;Buffer&gt; An existing `Buffer` to copy data from
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+### bufferFrom(string[, encoding])
+
+- `string` &lt;String&gt; A string to encode.
+- `encoding` &lt;String&gt; The encoding of `string`. **Default:** `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `string`. If
+provided, the `encoding` parameter identifies the character encoding of
+`string`.
+
+## See also
+
+- [buffer-alloc](https://github.com/LinusU/buffer-alloc) A ponyfill for `Buffer.alloc`
+- [buffer-alloc-unsafe](https://github.com/LinusU/buffer-alloc-unsafe) A ponyfill for `Buffer.allocUnsafe`
diff --git a/node_modules/builtin-modules/builtin-modules.json b/node_modules/builtin-modules/builtin-modules.json
new file mode 100644
index 0000000..72670f6
--- /dev/null
+++ b/node_modules/builtin-modules/builtin-modules.json
@@ -0,0 +1,35 @@
+[
+	"assert",
+	"buffer",
+	"child_process",
+	"cluster",
+	"console",
+	"constants",
+	"crypto",
+	"dgram",
+	"dns",
+	"domain",
+	"events",
+	"fs",
+	"http",
+	"https",
+	"module",
+	"net",
+	"os",
+	"path",
+	"process",
+	"punycode",
+	"querystring",
+	"readline",
+	"repl",
+	"stream",
+	"string_decoder",
+	"timers",
+	"tls",
+	"tty",
+	"url",
+	"util",
+	"v8",
+	"vm",
+	"zlib"
+]
diff --git a/node_modules/builtin-modules/index.js b/node_modules/builtin-modules/index.js
new file mode 100644
index 0000000..9ef35ab
--- /dev/null
+++ b/node_modules/builtin-modules/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var blacklist = [
+	'freelist',
+	'sys'
+];
+
+module.exports = Object.keys(process.binding('natives')).filter(function (el) {
+	return !/^_|^internal|\//.test(el) && blacklist.indexOf(el) === -1;
+}).sort();
diff --git a/node_modules/builtin-modules/license b/node_modules/builtin-modules/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/builtin-modules/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/builtin-modules/package.json b/node_modules/builtin-modules/package.json
new file mode 100644
index 0000000..90aa8c1
--- /dev/null
+++ b/node_modules/builtin-modules/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "builtin-modules@1.1.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "builtin-modules@1.1.1",
+  "_id": "builtin-modules@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
+  "_location": "/builtin-modules",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "builtin-modules@1.1.1",
+    "name": "builtin-modules",
+    "escapedName": "builtin-modules",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/is-builtin-module"
+  ],
+  "_resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
+  "_spec": "1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/builtin-modules/issues"
+  },
+  "description": "List of the Node.js builtin modules",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js",
+    "static.js",
+    "builtin-modules.json"
+  ],
+  "homepage": "https://github.com/sindresorhus/builtin-modules#readme",
+  "keywords": [
+    "builtin",
+    "built-in",
+    "builtins",
+    "node",
+    "modules",
+    "core",
+    "bundled",
+    "list",
+    "array",
+    "names"
+  ],
+  "license": "MIT",
+  "name": "builtin-modules",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/builtin-modules.git"
+  },
+  "scripts": {
+    "make": "node make.js",
+    "test": "xo && ava"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/builtin-modules/readme.md b/node_modules/builtin-modules/readme.md
new file mode 100644
index 0000000..f1894b1
--- /dev/null
+++ b/node_modules/builtin-modules/readme.md
@@ -0,0 +1,41 @@
+# builtin-modules [![Build Status](https://travis-ci.org/sindresorhus/builtin-modules.svg?branch=master)](https://travis-ci.org/sindresorhus/builtin-modules)
+
+> List of the Node.js builtin modules
+
+The list is just a [JSON file](builtin-modules.json) and can be used wherever.
+
+
+## Install
+
+```
+$ npm install --save builtin-modules
+```
+
+
+## Usage
+
+```js
+var builtinModules = require('builtin-modules');
+
+console.log(builinModules);
+//=> ['assert', 'buffer', ...]
+```
+
+
+## API
+
+Returns an array of builtin modules fetched from the running Node.js version.
+
+### Static list
+
+This module also comes bundled with a static array of builtin modules generated from the latest Node.js version. You can get it with `require('builtin-modules/static');`
+
+
+## Related
+
+- [is-builtin-module](https://github.com/sindresorhus/is-builtin-module) - Check if a string matches the name of a Node.js builtin module
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/builtin-modules/static.js b/node_modules/builtin-modules/static.js
new file mode 100644
index 0000000..9508f8f
--- /dev/null
+++ b/node_modules/builtin-modules/static.js
@@ -0,0 +1,2 @@
+'use strict';
+module.exports = require('./builtin-modules.json');
diff --git a/node_modules/bytes/History.md b/node_modules/bytes/History.md
new file mode 100644
index 0000000..13d463a
--- /dev/null
+++ b/node_modules/bytes/History.md
@@ -0,0 +1,82 @@
+3.0.0 / 2017-08-31
+==================
+
+  * Change "kB" to "KB" in format output
+  * Remove support for Node.js 0.6
+  * Remove support for ComponentJS
+
+2.5.0 / 2017-03-24
+==================
+
+  * Add option "unit"
+
+2.4.0 / 2016-06-01
+==================
+
+  * Add option "unitSeparator"
+
+2.3.0 / 2016-02-15
+==================
+
+  * Drop partial bytes on all parsed units
+  * Fix non-finite numbers to `.format` to return `null`
+  * Fix parsing byte string that looks like hex
+  * perf: hoist regular expressions
+
+2.2.0 / 2015-11-13
+==================
+
+  * add option "decimalPlaces"
+  * add option "fixedDecimals"
+
+2.1.0 / 2015-05-21
+==================
+
+  * add `.format` export
+  * add `.parse` export
+
+2.0.2 / 2015-05-20
+==================
+
+  * remove map recreation
+  * remove unnecessary object construction
+
+2.0.1 / 2015-05-07
+==================
+
+  * fix browserify require
+  * remove node.extend dependency
+
+2.0.0 / 2015-04-12
+==================
+
+  * add option "case"
+  * add option "thousandsSeparator"
+  * return "null" on invalid parse input
+  * support proper round-trip: bytes(bytes(num)) === num
+  * units no longer case sensitive when parsing
+
+1.0.0 / 2014-05-05
+==================
+
+ * add negative support. fixes #6
+
+0.3.0 / 2014-03-19
+==================
+
+ * added terabyte support
+
+0.2.1 / 2013-04-01
+==================
+
+  * add .component
+
+0.2.0 / 2012-10-28
+==================
+
+  * bytes(200).should.eql('200b')
+
+0.1.0 / 2012-07-04
+==================
+
+  * add bytes to string conversion [yields]
diff --git a/node_modules/bytes/LICENSE b/node_modules/bytes/LICENSE
new file mode 100644
index 0000000..63e95a9
--- /dev/null
+++ b/node_modules/bytes/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015 Jed Watson <jed.watson@me.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bytes/Readme.md b/node_modules/bytes/Readme.md
new file mode 100644
index 0000000..9b53745
--- /dev/null
+++ b/node_modules/bytes/Readme.md
@@ -0,0 +1,125 @@
+# Bytes utility
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install bytes
+```
+
+## Usage
+
+```js
+var bytes = require('bytes');
+```
+
+#### bytes.format(number value, [options]): string｜null
+
+Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is
+ rounded.
+
+**Arguments**
+
+| Name    | Type     | Description        |
+|---------|----------|--------------------|
+| value   | `number` | Value in bytes     |
+| options | `Object` | Conversion options |
+
+**Options**
+
+| Property          | Type   | Description                                                                             |
+|-------------------|--------|-----------------------------------------------------------------------------------------|
+| decimalPlaces | `number`｜`null` | Maximum number of decimal places to include in output. Default value to `2`. |
+| fixedDecimals | `boolean`｜`null` | Whether to always display the maximum number of decimal places. Default value to `false` |
+| thousandsSeparator | `string`｜`null` | Example of values: `' '`, `','` and `.`... Default value to `''`. |
+| unit | `string`｜`null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). |
+| unitSeparator | `string`｜`null` | Separator to use between number and unit. Default value to `''`. |
+
+**Returns**
+
+| Name    | Type             | Description                                     |
+|---------|------------------|-------------------------------------------------|
+| results | `string`｜`null` | Return null upon error. String value otherwise. |
+
+**Example**
+
+```js
+bytes(1024);
+// output: '1KB'
+
+bytes(1000);
+// output: '1000B'
+
+bytes(1000, {thousandsSeparator: ' '});
+// output: '1 000B'
+
+bytes(1024 * 1.7, {decimalPlaces: 0});
+// output: '2KB'
+
+bytes(1024, {unitSeparator: ' '});
+// output: '1 KB'
+
+```
+
+#### bytes.parse(string｜number value): number｜null
+
+Parse the string value into an integer in bytes. If no unit is given, or `value`
+is a number, it is assumed the value is in bytes.
+
+Supported units and abbreviations are as follows and are case-insensitive:
+
+  * `b` for bytes
+  * `kb` for kilobytes
+  * `mb` for megabytes
+  * `gb` for gigabytes
+  * `tb` for terabytes
+
+The units are in powers of two, not ten. This means 1kb = 1024b according to this parser.
+
+**Arguments**
+
+| Name          | Type   | Description        |
+|---------------|--------|--------------------|
+| value   | `string`｜`number` | String to parse, or number in bytes.   |
+
+**Returns**
+
+| Name    | Type        | Description             |
+|---------|-------------|-------------------------|
+| results | `number`｜`null` | Return null upon error. Value in bytes otherwise. |
+
+**Example**
+
+```js
+bytes('1KB');
+// output: 1024
+
+bytes('1024');
+// output: 1024
+
+bytes(1024);
+// output: 1024
+```
+
+## License 
+
+[MIT](LICENSE)
+
+[downloads-image]: https://img.shields.io/npm/dm/bytes.svg
+[downloads-url]: https://npmjs.org/package/bytes
+[npm-image]: https://img.shields.io/npm/v/bytes.svg
+[npm-url]: https://npmjs.org/package/bytes
+[travis-image]: https://img.shields.io/travis/visionmedia/bytes.js/master.svg
+[travis-url]: https://travis-ci.org/visionmedia/bytes.js
+[coveralls-image]: https://img.shields.io/coveralls/visionmedia/bytes.js/master.svg
+[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master
diff --git a/node_modules/bytes/index.js b/node_modules/bytes/index.js
new file mode 100644
index 0000000..1e39afd
--- /dev/null
+++ b/node_modules/bytes/index.js
@@ -0,0 +1,159 @@
+/*!
+ * bytes
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015 Jed Watson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = bytes;
+module.exports.format = format;
+module.exports.parse = parse;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g;
+
+var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/;
+
+var map = {
+  b:  1,
+  kb: 1 << 10,
+  mb: 1 << 20,
+  gb: 1 << 30,
+  tb: ((1 << 30) * 1024)
+};
+
+var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb)$/i;
+
+/**
+ * Convert the given value in bytes into a string or parse to string to an integer in bytes.
+ *
+ * @param {string|number} value
+ * @param {{
+ *  case: [string],
+ *  decimalPlaces: [number]
+ *  fixedDecimals: [boolean]
+ *  thousandsSeparator: [string]
+ *  unitSeparator: [string]
+ *  }} [options] bytes options.
+ *
+ * @returns {string|number|null}
+ */
+
+function bytes(value, options) {
+  if (typeof value === 'string') {
+    return parse(value);
+  }
+
+  if (typeof value === 'number') {
+    return format(value, options);
+  }
+
+  return null;
+}
+
+/**
+ * Format the given value in bytes into a string.
+ *
+ * If the value is negative, it is kept as such. If it is a float,
+ * it is rounded.
+ *
+ * @param {number} value
+ * @param {object} [options]
+ * @param {number} [options.decimalPlaces=2]
+ * @param {number} [options.fixedDecimals=false]
+ * @param {string} [options.thousandsSeparator=]
+ * @param {string} [options.unit=]
+ * @param {string} [options.unitSeparator=]
+ *
+ * @returns {string|null}
+ * @public
+ */
+
+function format(value, options) {
+  if (!Number.isFinite(value)) {
+    return null;
+  }
+
+  var mag = Math.abs(value);
+  var thousandsSeparator = (options && options.thousandsSeparator) || '';
+  var unitSeparator = (options && options.unitSeparator) || '';
+  var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
+  var fixedDecimals = Boolean(options && options.fixedDecimals);
+  var unit = (options && options.unit) || '';
+
+  if (!unit || !map[unit.toLowerCase()]) {
+    if (mag >= map.tb) {
+      unit = 'TB';
+    } else if (mag >= map.gb) {
+      unit = 'GB';
+    } else if (mag >= map.mb) {
+      unit = 'MB';
+    } else if (mag >= map.kb) {
+      unit = 'KB';
+    } else {
+      unit = 'B';
+    }
+  }
+
+  var val = value / map[unit.toLowerCase()];
+  var str = val.toFixed(decimalPlaces);
+
+  if (!fixedDecimals) {
+    str = str.replace(formatDecimalsRegExp, '$1');
+  }
+
+  if (thousandsSeparator) {
+    str = str.replace(formatThousandsRegExp, thousandsSeparator);
+  }
+
+  return str + unitSeparator + unit;
+}
+
+/**
+ * Parse the string value into an integer in bytes.
+ *
+ * If no unit is given, it is assumed the value is in bytes.
+ *
+ * @param {number|string} val
+ *
+ * @returns {number|null}
+ * @public
+ */
+
+function parse(val) {
+  if (typeof val === 'number' && !isNaN(val)) {
+    return val;
+  }
+
+  if (typeof val !== 'string') {
+    return null;
+  }
+
+  // Test if the string passed is valid
+  var results = parseRegExp.exec(val);
+  var floatValue;
+  var unit = 'b';
+
+  if (!results) {
+    // Nothing could be extracted from the given string
+    floatValue = parseInt(val, 10);
+    unit = 'b'
+  } else {
+    // Retrieve the value and the unit
+    floatValue = parseFloat(results[1]);
+    unit = results[4].toLowerCase();
+  }
+
+  return Math.floor(map[unit] * floatValue);
+}
diff --git a/node_modules/bytes/package.json b/node_modules/bytes/package.json
new file mode 100644
index 0000000..9f325bd
--- /dev/null
+++ b/node_modules/bytes/package.json
@@ -0,0 +1,85 @@
+{
+  "_args": [
+    [
+      "bytes@3.0.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "bytes@3.0.0",
+  "_id": "bytes@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=",
+  "_location": "/bytes",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "bytes@3.0.0",
+    "name": "bytes",
+    "escapedName": "bytes",
+    "rawSpec": "3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "3.0.0"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/raw-body"
+  ],
+  "_resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
+  "_spec": "3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/bytes.js/issues"
+  },
+  "contributors": [
+    {
+      "name": "Jed Watson",
+      "email": "jed.watson@me.com"
+    },
+    {
+      "name": "Théo FIDRY",
+      "email": "theo.fidry@gmail.com"
+    }
+  ],
+  "description": "Utility to parse a string bytes to bytes and vice-versa",
+  "devDependencies": {
+    "mocha": "2.5.3",
+    "nyc": "10.3.2"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "History.md",
+    "LICENSE",
+    "Readme.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/visionmedia/bytes.js#readme",
+  "keywords": [
+    "byte",
+    "bytes",
+    "utility",
+    "parse",
+    "parser",
+    "convert",
+    "converter"
+  ],
+  "license": "MIT",
+  "name": "bytes",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/visionmedia/bytes.js.git"
+  },
+  "scripts": {
+    "test": "mocha --check-leaks --reporter spec",
+    "test-ci": "nyc --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/caller-path/index.js b/node_modules/caller-path/index.js
new file mode 100644
index 0000000..b09866d
--- /dev/null
+++ b/node_modules/caller-path/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var callsites = require('callsites');
+
+module.exports = function () {
+	return callsites()[2].getFileName();
+};
diff --git a/node_modules/caller-path/package.json b/node_modules/caller-path/package.json
new file mode 100644
index 0000000..57213f0
--- /dev/null
+++ b/node_modules/caller-path/package.json
@@ -0,0 +1,73 @@
+{
+  "_from": "caller-path@^0.1.0",
+  "_id": "caller-path@0.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
+  "_location": "/caller-path",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "caller-path@^0.1.0",
+    "name": "caller-path",
+    "escapedName": "caller-path",
+    "rawSpec": "^0.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.1.0"
+  },
+  "_requiredBy": [
+    "/require-uncached"
+  ],
+  "_resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
+  "_shasum": "94085ef63581ecd3daa92444a8fe94e82577751f",
+  "_spec": "caller-path@^0.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/require-uncached",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/caller-path/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "callsites": "^0.2.0"
+  },
+  "deprecated": false,
+  "description": "Get the path of the caller module",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/caller-path#readme",
+  "keywords": [
+    "caller",
+    "calling",
+    "module",
+    "path",
+    "parent",
+    "callsites",
+    "callsite",
+    "stacktrace",
+    "stack",
+    "trace",
+    "function",
+    "file"
+  ],
+  "license": "MIT",
+  "name": "caller-path",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/caller-path.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.1.0"
+}
diff --git a/node_modules/caller-path/readme.md b/node_modules/caller-path/readme.md
new file mode 100644
index 0000000..9393301
--- /dev/null
+++ b/node_modules/caller-path/readme.md
@@ -0,0 +1,36 @@
+# caller-path [![Build Status](https://travis-ci.org/sindresorhus/caller-path.svg?branch=master)](https://travis-ci.org/sindresorhus/caller-path)
+
+> Get the path of the caller module
+
+You can't use [`module.parent`](http://nodejs.org/api/modules.html#modules_module_parent) as modules are cached and it will return the first caller module, not necessarily the current one.
+
+
+## Install
+
+```
+$ npm install --save caller-path
+```
+
+
+## Usage
+
+```js
+// foo.js
+var callerPath = require('caller-path');
+
+module.exports = function () {
+	console.log(callerPath());
+	//=> /Users/sindresorhus/dev/unicorn/bar.js
+}
+```
+
+```js
+// bar.js
+var foo = require('./foo');
+foo();
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/callsites/index.js b/node_modules/callsites/index.js
new file mode 100644
index 0000000..098a251
--- /dev/null
+++ b/node_modules/callsites/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = function () {
+	var _ = Error.prepareStackTrace;
+	Error.prepareStackTrace = function (_, stack) { return stack };
+	var stack = new Error().stack.slice(1);
+	Error.prepareStackTrace = _;
+	return stack;
+};
diff --git a/node_modules/callsites/package.json b/node_modules/callsites/package.json
new file mode 100644
index 0000000..01bee3f
--- /dev/null
+++ b/node_modules/callsites/package.json
@@ -0,0 +1,68 @@
+{
+  "_from": "callsites@^0.2.0",
+  "_id": "callsites@0.2.0",
+  "_inBundle": false,
+  "_integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
+  "_location": "/callsites",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "callsites@^0.2.0",
+    "name": "callsites",
+    "escapedName": "callsites",
+    "rawSpec": "^0.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.2.0"
+  },
+  "_requiredBy": [
+    "/caller-path"
+  ],
+  "_resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz",
+  "_shasum": "afab96262910a7f33c19a5775825c69f34e350ca",
+  "_spec": "callsites@^0.2.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/caller-path",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/callsites/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Get callsites from the V8 stack trace API",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/callsites#readme",
+  "keywords": [
+    "callsites",
+    "callsite",
+    "v8",
+    "stacktrace",
+    "stack",
+    "trace",
+    "function",
+    "file",
+    "line",
+    "debug"
+  ],
+  "license": "MIT",
+  "name": "callsites",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/callsites.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.2.0"
+}
diff --git a/node_modules/callsites/readme.md b/node_modules/callsites/readme.md
new file mode 100644
index 0000000..23aaca4
--- /dev/null
+++ b/node_modules/callsites/readme.md
@@ -0,0 +1,47 @@
+# callsites [![Build Status](https://travis-ci.org/sindresorhus/callsites.svg?branch=master)](https://travis-ci.org/sindresorhus/callsites)
+
+> Get callsites from the [V8 stack trace API](https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi)
+
+
+## Install
+
+```sh
+$ npm install --save callsites
+```
+
+
+## Usage
+
+```js
+var callsites = require('callsites');
+
+function unicorn() {
+	console.log(callsites()[0].getFileName());
+	//=> /Users/sindresorhus/dev/callsites/test.js
+}
+
+unicorn();
+```
+
+## API
+
+Returns an array of callsite objects with the following methods:
+
+- `getThis`: returns the value of this
+- `getTypeName`: returns the type of this as a string. This is the name of the function stored in the constructor field of this, if available, otherwise the object's [[Class]] internal property.
+- `getFunction`: returns the current function
+- `getFunctionName`: returns the name of the current function, typically its name property. If a name property is not available an attempt will be made to try to infer a name from the function's context.
+- `getMethodName`: returns the name of the property of this or one of its prototypes that holds the current function
+- `getFileName`: if this function was defined in a script returns the name of the script
+- `getLineNumber`: if this function was defined in a script returns the current line number
+- `getColumnNumber`: if this function was defined in a script returns the current column number
+- `getEvalOrigin`: if this function was created using a call to eval returns a CallSite object representing the location where eval was called
+- `isToplevel`: is this a toplevel invocation, that is, is this the global object?
+- `isEval`: does this call take place in code defined by a call to eval?
+- `isNative`: is this call in native V8 code?
+- `isConstructor`: is this a constructor call?
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/camelcase/index.js b/node_modules/camelcase/index.js
new file mode 100644
index 0000000..b46e100
--- /dev/null
+++ b/node_modules/camelcase/index.js
@@ -0,0 +1,27 @@
+'use strict';
+module.exports = function () {
+	var str = [].map.call(arguments, function (str) {
+		return str.trim();
+	}).filter(function (str) {
+		return str.length;
+	}).join('-');
+
+	if (!str.length) {
+		return '';
+	}
+
+	if (str.length === 1 || !(/[_.\- ]+/).test(str) ) {
+		if (str[0] === str[0].toLowerCase() && str.slice(1) !== str.slice(1).toLowerCase()) {
+			return str;
+		}
+
+		return str.toLowerCase();
+	}
+
+	return str
+	.replace(/^[_.\- ]+/, '')
+	.toLowerCase()
+	.replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
+		return p1.toUpperCase();
+	});
+};
diff --git a/node_modules/camelcase/license b/node_modules/camelcase/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/camelcase/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/camelcase/package.json b/node_modules/camelcase/package.json
new file mode 100644
index 0000000..e52d9fd
--- /dev/null
+++ b/node_modules/camelcase/package.json
@@ -0,0 +1,74 @@
+{
+  "_args": [
+    [
+      "camelcase@1.2.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "camelcase@1.2.1",
+  "_id": "camelcase@1.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
+  "_location": "/camelcase",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "camelcase@1.2.1",
+    "name": "camelcase",
+    "escapedName": "camelcase",
+    "rawSpec": "1.2.1",
+    "saveSpec": null,
+    "fetchSpec": "1.2.1"
+  },
+  "_requiredBy": [
+    "/uglify-js/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
+  "_spec": "1.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/camelcase/issues"
+  },
+  "description": "Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar",
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/camelcase#readme",
+  "keywords": [
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert"
+  ],
+  "license": "MIT",
+  "name": "camelcase",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/camelcase.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.2.1"
+}
diff --git a/node_modules/camelcase/readme.md b/node_modules/camelcase/readme.md
new file mode 100644
index 0000000..516dc39
--- /dev/null
+++ b/node_modules/camelcase/readme.md
@@ -0,0 +1,56 @@
+# camelcase [![Build Status](https://travis-ci.org/sindresorhus/camelcase.svg?branch=master)](https://travis-ci.org/sindresorhus/camelcase)
+
+> Convert a dash/dot/underscore/space separated string to camelCase: `foo-bar` → `fooBar`
+
+
+## Install
+
+```sh
+$ npm install --save camelcase
+```
+
+
+## Usage
+
+```js
+var camelCase = require('camelcase');
+
+camelCase('foo-bar');
+//=> fooBar
+
+camelCase('foo_bar');
+//=> fooBar
+
+camelCase('Foo-Bar');
+//=> fooBar
+
+camelCase('--foo.bar');
+//=> fooBar
+
+camelCase('__foo__bar__');
+//=> fooBar
+
+camelCase('foo bar');
+//=> fooBar
+
+console.log(process.argv[3]);
+//=> --foo-bar
+camelCase(process.argv[3]);
+//=> fooBar
+
+camelCase('foo', 'bar');
+//=> fooBar
+
+camelCase('__foo__', '--bar');
+//=> fooBar
+```
+
+
+## Related
+
+See [`decamelize`](https://github.com/sindresorhus/decamelize) for the inverse.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/circular-json/.npmignore b/node_modules/circular-json/.npmignore
new file mode 100644
index 0000000..8334e08
--- /dev/null
+++ b/node_modules/circular-json/.npmignore
@@ -0,0 +1,9 @@
+coverage/*
+src/*
+test/*
+template/*
+node_modules/*
+build/*.amd.js
+.travis.yml
+Makefile
+index.html
diff --git a/node_modules/circular-json/LICENSE.txt b/node_modules/circular-json/LICENSE.txt
new file mode 100644
index 0000000..e42a04b
--- /dev/null
+++ b/node_modules/circular-json/LICENSE.txt
@@ -0,0 +1,19 @@
+Copyright (C) 2013-2017 by Andrea Giammarchi - @WebReflection
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/circular-json/README.md b/node_modules/circular-json/README.md
new file mode 100644
index 0000000..9cc003e
--- /dev/null
+++ b/node_modules/circular-json/README.md
@@ -0,0 +1,135 @@
+CircularJSON
+============
+
+![Downloads](https://img.shields.io/npm/dm/circular-json.svg) [![Build Status](https://travis-ci.org/WebReflection/circular-json.svg?branch=master)](https://travis-ci.org/WebReflection/circular-json) [![Coverage Status](https://coveralls.io/repos/github/WebReflection/circular-json/badge.svg?branch=master)](https://coveralls.io/github/WebReflection/circular-json?branch=master) [![donate](https://img.shields.io/badge/$-donate-ff69b4.svg?maxAge=2592000&style=flat)](https://github.com/WebReflection/donate)
+
+Serializes and deserializes otherwise valid JSON objects containing circular references into and from a specialized JSON format.
+
+- - -
+
+### A Working Solution To A Common Problem
+A usage example:
+
+```JavaScript
+var object = {};
+object.arr = [
+  object, object
+];
+object.arr.push(object.arr);
+object.obj = object;
+
+var serialized = CircularJSON.stringify(object);
+// '{"arr":["~","~","~arr"],"obj":"~"}'
+// NOTE: CircularJSON DOES NOT parse JS
+// it handles receiver and reviver callbacks
+
+var unserialized = CircularJSON.parse(serialized);
+// { arr: [ [Circular], [Circular] ],
+// obj: [Circular] }
+
+unserialized.obj === unserialized;
+unserialized.arr[0] === unserialized;
+unserialized.arr.pop() === unserialized.arr;
+```
+
+A quick summary:
+
+  * uses `~` as a special prefix symbol to denote which parent the reference belongs to (i.e. `~root~child1~child2`)
+  * reasonably fast in both serialization and deserialization
+  * compact serialization for easier and slimmer transportation across environments
+  * [tested and covered](test/circular-json.js) over nasty structures too
+  * compatible with all JavaScript engines
+  
+Node Installation & Usage
+============
+
+```bash
+npm install --save circular-json
+```
+
+```javascript
+'use strict';
+
+var
+  CircularJSON = require('circular-json'),
+  obj = { foo: 'bar' },
+  str
+;
+  
+obj.self = obj;
+str = CircularJSON.stringify(obj);
+```
+
+There are no dependencies.
+
+Browser Installation & Usage
+================
+
+* Global: <build/circular-json.js>
+* AMD: <build/circular-json.amd.js>
+* CommonJS: <build/circular-json.node.js>
+
+(generated via [gitstrap](https://github.com/WebReflection/gitstrap))
+
+```html
+<script src="build/circular-json.js"></script>
+```
+
+```javascript
+'use strict';
+
+var CircularJSON = window.CircularJSON
+  , obj = { foo: 'bar' }
+  , str
+  ;
+  
+obj.self = obj;
+str = CircularJSON.stringify(obj);
+```
+
+NOTE: Platforms without native JSON (i.e. MSIE <= 8) requires `json3.js` or similar.
+
+It is also *a bad idea* to `CircularJSON.parse(JSON.stringify(object))` because of those manipulation used in `CircularJSON.stringify()` able to make parsing safe and secure.
+
+As summary: `CircularJSON.parse(CircularJSON.stringify(object))` is the way to go, same is for `JSON.parse(JSON.stringify(object))`.
+
+API
+===
+
+It's the same as native JSON, except the fourth parameter `placeholder`, which circular references to be replaced with `"[Circular]"` (i.e. for logging).
+
+* CircularJSON.stringify(object, replacer, spacer, placeholder)
+* CircularJSON.parse(string, reviver)
+
+Bear in mind `JSON.parse(CircularJSON.stringify(object))` will work but not produce the expected output.
+
+Similar Libraries
+=======
+
+### Why Not the [@izs](https://twitter.com/izs) One
+The module [json-stringify-safe](https://github.com/isaacs/json-stringify-safe) seems to be for `console.log()`  but it's completely pointless for `JSON.parse()`, being latter one unable to retrieve back the initial structure. Here an example:
+
+```JavaScript
+// a logged object with circular references
+{
+  "circularRef": "[Circular]",
+  "list": [
+    "[Circular]",
+    "[Circular]"
+  ]
+}
+// what do we do with above output ?
+```
+
+Just type this in your `node` console: `var o = {}; o.a = o; console.log(o);`. The output will be `{ a: [Circular] }` ... good, but that ain't really solving the problem.
+
+However, if that's all you need, the function used to create that kind of output is probably faster than `CircularJSON` and surely fits in less lines of code.
+
+
+### Why Not {{put random name}} Solution
+So here the thing: circular references can be wrong but, if there is a need for them, any attempt to ignore them or remove them can be considered just a failure.
+
+Not because the method is bad or it's not working, simply because the circular info, the one we needed and used in the first place, is lost!
+
+In this case, `CircularJSON` does even more than just solve circular and recursions: it maps all same objects so that less memory is used as well on deserialization as less bandwidth too!
+It's able to redefine those references back later on so the way we store is the way we retrieve and in a reasonably performant way, also trusting the snappy and native `JSON` methods to iterate.
diff --git a/node_modules/circular-json/build/circular-json.js b/node_modules/circular-json/build/circular-json.js
new file mode 100644
index 0000000..acf1c25
--- /dev/null
+++ b/node_modules/circular-json/build/circular-json.js
@@ -0,0 +1,2 @@
+/*! (C) WebReflection Mit Style License */
+var CircularJSON=function(e,t){function l(e,t,o){var u=[],f=[e],l=[e],c=[o?n:"[Circular]"],h=e,p=1,d;return function(e,v){return t&&(v=t.call(this,e,v)),e!==""&&(h!==this&&(d=p-a.call(f,this)-1,p-=d,f.splice(p,f.length),u.splice(p-1,u.length),h=this),typeof v=="object"&&v?(a.call(f,v)<0&&f.push(h=v),p=f.length,d=a.call(l,v),d<0?(d=l.push(v)-1,o?(u.push((""+e).replace(s,r)),c[d]=n+u.join(n)):c[d]=c[0]):v=c[d]):typeof v=="string"&&o&&(v=v.replace(r,i).replace(n,r))),v}}function c(e,t){for(var r=0,i=t.length;r<i;e=e[t[r++].replace(o,n)]);return e}function h(e){return function(t,s){var o=typeof s=="string";return o&&s.charAt(0)===n?new f(s.slice(1)):(t===""&&(s=v(s,s,{})),o&&(s=s.replace(u,"$1"+n).replace(i,r)),e?e.call(this,t,s):s)}}function p(e,t,n){for(var r=0,i=t.length;r<i;r++)t[r]=v(e,t[r],n);return t}function d(e,t,n){for(var r in t)t.hasOwnProperty(r)&&(t[r]=v(e,t[r],n));return t}function v(e,t,r){return t instanceof Array?p(e,t,r):t instanceof f?t.length?r.hasOwnProperty(t)?r[t]:r[t]=c(e,t.split(n)):e:t instanceof Object?d(e,t,r):t}function m(t,n,r,i){return e.stringify(t,l(t,n,!i),r)}function g(t,n){return e.parse(t,h(n))}var n="~",r="\\x"+("0"+n.charCodeAt(0).toString(16)).slice(-2),i="\\"+r,s=new t(r,"g"),o=new t(i,"g"),u=new t("(?:^|([^\\\\]))"+i),a=[].indexOf||function(e){for(var t=this.length;t--&&this[t]!==e;);return t},f=String;return{stringify:m,parse:g}}(JSON,RegExp);
\ No newline at end of file
diff --git a/node_modules/circular-json/build/circular-json.max.js b/node_modules/circular-json/build/circular-json.max.js
new file mode 100644
index 0000000..5ad5ffa
--- /dev/null
+++ b/node_modules/circular-json/build/circular-json.max.js
@@ -0,0 +1,189 @@
+/*!
+Copyright (C) 2013 by WebReflection
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+*/
+var CircularJSON = (function(JSON, RegExp){
+var
+  // should be a not so common char
+  // possibly one JSON does not encode
+  // possibly one encodeURIComponent does not encode
+  // right now this char is '~' but this might change in the future
+  specialChar = '~',
+  safeSpecialChar = '\\x' + (
+    '0' + specialChar.charCodeAt(0).toString(16)
+  ).slice(-2),
+  escapedSafeSpecialChar = '\\' + safeSpecialChar,
+  specialCharRG = new RegExp(safeSpecialChar, 'g'),
+  safeSpecialCharRG = new RegExp(escapedSafeSpecialChar, 'g'),
+
+  safeStartWithSpecialCharRG = new RegExp('(?:^|([^\\\\]))' + escapedSafeSpecialChar),
+
+  indexOf = [].indexOf || function(v){
+    for(var i=this.length;i--&&this[i]!==v;);
+    return i;
+  },
+  $String = String  // there's no way to drop warnings in JSHint
+                    // about new String ... well, I need that here!
+                    // faked, and happy linter!
+;
+
+function generateReplacer(value, replacer, resolve) {
+  var
+    path = [],
+    all  = [value],
+    seen = [value],
+    mapp = [resolve ? specialChar : '[Circular]'],
+    last = value,
+    lvl  = 1,
+    i
+  ;
+  return function(key, value) {
+    // the replacer has rights to decide
+    // if a new object should be returned
+    // or if there's some key to drop
+    // let's call it here rather than "too late"
+    if (replacer) value = replacer.call(this, key, value);
+
+    // did you know ? Safari passes keys as integers for arrays
+    // which means if (key) when key === 0 won't pass the check
+    if (key !== '') {
+      if (last !== this) {
+        i = lvl - indexOf.call(all, this) - 1;
+        lvl -= i;
+        all.splice(lvl, all.length);
+        path.splice(lvl - 1, path.length);
+        last = this;
+      }
+      // console.log(lvl, key, path);
+      if (typeof value === 'object' && value) {
+    	// if object isn't referring to parent object, add to the
+        // object path stack. Otherwise it is already there.
+        if (indexOf.call(all, value) < 0) {
+          all.push(last = value);
+        }
+        lvl = all.length;
+        i = indexOf.call(seen, value);
+        if (i < 0) {
+          i = seen.push(value) - 1;
+          if (resolve) {
+            // key cannot contain specialChar but could be not a string
+            path.push(('' + key).replace(specialCharRG, safeSpecialChar));
+            mapp[i] = specialChar + path.join(specialChar);
+          } else {
+            mapp[i] = mapp[0];
+          }
+        } else {
+          value = mapp[i];
+        }
+      } else {
+        if (typeof value === 'string' && resolve) {
+          // ensure no special char involved on deserialization
+          // in this case only first char is important
+          // no need to replace all value (better performance)
+          value = value .replace(safeSpecialChar, escapedSafeSpecialChar)
+                        .replace(specialChar, safeSpecialChar);
+        }
+      }
+    }
+    return value;
+  };
+}
+
+function retrieveFromPath(current, keys) {
+  for(var i = 0, length = keys.length; i < length; current = current[
+    // keys should be normalized back here
+    keys[i++].replace(safeSpecialCharRG, specialChar)
+  ]);
+  return current;
+}
+
+function generateReviver(reviver) {
+  return function(key, value) {
+    var isString = typeof value === 'string';
+    if (isString && value.charAt(0) === specialChar) {
+      return new $String(value.slice(1));
+    }
+    if (key === '') value = regenerate(value, value, {});
+    // again, only one needed, do not use the RegExp for this replacement
+    // only keys need the RegExp
+    if (isString) value = value .replace(safeStartWithSpecialCharRG, '$1' + specialChar)
+                                .replace(escapedSafeSpecialChar, safeSpecialChar);
+    return reviver ? reviver.call(this, key, value) : value;
+  };
+}
+
+function regenerateArray(root, current, retrieve) {
+  for (var i = 0, length = current.length; i < length; i++) {
+    current[i] = regenerate(root, current[i], retrieve);
+  }
+  return current;
+}
+
+function regenerateObject(root, current, retrieve) {
+  for (var key in current) {
+    if (current.hasOwnProperty(key)) {
+      current[key] = regenerate(root, current[key], retrieve);
+    }
+  }
+  return current;
+}
+
+function regenerate(root, current, retrieve) {
+  return current instanceof Array ?
+    // fast Array reconstruction
+    regenerateArray(root, current, retrieve) :
+    (
+      current instanceof $String ?
+        (
+          // root is an empty string
+          current.length ?
+            (
+              retrieve.hasOwnProperty(current) ?
+                retrieve[current] :
+                retrieve[current] = retrieveFromPath(
+                  root, current.split(specialChar)
+                )
+            ) :
+            root
+        ) :
+        (
+          current instanceof Object ?
+            // dedicated Object parser
+            regenerateObject(root, current, retrieve) :
+            // value as it is
+            current
+        )
+    )
+  ;
+}
+
+function stringifyRecursion(value, replacer, space, doNotResolve) {
+  return JSON.stringify(value, generateReplacer(value, replacer, !doNotResolve), space);
+}
+
+function parseRecursion(text, reviver) {
+  return JSON.parse(text, generateReviver(reviver));
+}
+return {
+  stringify: stringifyRecursion,
+  parse: parseRecursion
+};
+}(JSON, RegExp));
\ No newline at end of file
diff --git a/node_modules/circular-json/build/circular-json.node.js b/node_modules/circular-json/build/circular-json.node.js
new file mode 100644
index 0000000..576266f
--- /dev/null
+++ b/node_modules/circular-json/build/circular-json.node.js
@@ -0,0 +1,185 @@
+/*!
+Copyright (C) 2013 by WebReflection
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+*/
+var
+  // should be a not so common char
+  // possibly one JSON does not encode
+  // possibly one encodeURIComponent does not encode
+  // right now this char is '~' but this might change in the future
+  specialChar = '~',
+  safeSpecialChar = '\\x' + (
+    '0' + specialChar.charCodeAt(0).toString(16)
+  ).slice(-2),
+  escapedSafeSpecialChar = '\\' + safeSpecialChar,
+  specialCharRG = new RegExp(safeSpecialChar, 'g'),
+  safeSpecialCharRG = new RegExp(escapedSafeSpecialChar, 'g'),
+
+  safeStartWithSpecialCharRG = new RegExp('(?:^|([^\\\\]))' + escapedSafeSpecialChar),
+
+  indexOf = [].indexOf || function(v){
+    for(var i=this.length;i--&&this[i]!==v;);
+    return i;
+  },
+  $String = String  // there's no way to drop warnings in JSHint
+                    // about new String ... well, I need that here!
+                    // faked, and happy linter!
+;
+
+function generateReplacer(value, replacer, resolve) {
+  var
+    path = [],
+    all  = [value],
+    seen = [value],
+    mapp = [resolve ? specialChar : '[Circular]'],
+    last = value,
+    lvl  = 1,
+    i
+  ;
+  return function(key, value) {
+    // the replacer has rights to decide
+    // if a new object should be returned
+    // or if there's some key to drop
+    // let's call it here rather than "too late"
+    if (replacer) value = replacer.call(this, key, value);
+
+    // did you know ? Safari passes keys as integers for arrays
+    // which means if (key) when key === 0 won't pass the check
+    if (key !== '') {
+      if (last !== this) {
+        i = lvl - indexOf.call(all, this) - 1;
+        lvl -= i;
+        all.splice(lvl, all.length);
+        path.splice(lvl - 1, path.length);
+        last = this;
+      }
+      // console.log(lvl, key, path);
+      if (typeof value === 'object' && value) {
+    	// if object isn't referring to parent object, add to the
+        // object path stack. Otherwise it is already there.
+        if (indexOf.call(all, value) < 0) {
+          all.push(last = value);
+        }
+        lvl = all.length;
+        i = indexOf.call(seen, value);
+        if (i < 0) {
+          i = seen.push(value) - 1;
+          if (resolve) {
+            // key cannot contain specialChar but could be not a string
+            path.push(('' + key).replace(specialCharRG, safeSpecialChar));
+            mapp[i] = specialChar + path.join(specialChar);
+          } else {
+            mapp[i] = mapp[0];
+          }
+        } else {
+          value = mapp[i];
+        }
+      } else {
+        if (typeof value === 'string' && resolve) {
+          // ensure no special char involved on deserialization
+          // in this case only first char is important
+          // no need to replace all value (better performance)
+          value = value .replace(safeSpecialChar, escapedSafeSpecialChar)
+                        .replace(specialChar, safeSpecialChar);
+        }
+      }
+    }
+    return value;
+  };
+}
+
+function retrieveFromPath(current, keys) {
+  for(var i = 0, length = keys.length; i < length; current = current[
+    // keys should be normalized back here
+    keys[i++].replace(safeSpecialCharRG, specialChar)
+  ]);
+  return current;
+}
+
+function generateReviver(reviver) {
+  return function(key, value) {
+    var isString = typeof value === 'string';
+    if (isString && value.charAt(0) === specialChar) {
+      return new $String(value.slice(1));
+    }
+    if (key === '') value = regenerate(value, value, {});
+    // again, only one needed, do not use the RegExp for this replacement
+    // only keys need the RegExp
+    if (isString) value = value .replace(safeStartWithSpecialCharRG, '$1' + specialChar)
+                                .replace(escapedSafeSpecialChar, safeSpecialChar);
+    return reviver ? reviver.call(this, key, value) : value;
+  };
+}
+
+function regenerateArray(root, current, retrieve) {
+  for (var i = 0, length = current.length; i < length; i++) {
+    current[i] = regenerate(root, current[i], retrieve);
+  }
+  return current;
+}
+
+function regenerateObject(root, current, retrieve) {
+  for (var key in current) {
+    if (current.hasOwnProperty(key)) {
+      current[key] = regenerate(root, current[key], retrieve);
+    }
+  }
+  return current;
+}
+
+function regenerate(root, current, retrieve) {
+  return current instanceof Array ?
+    // fast Array reconstruction
+    regenerateArray(root, current, retrieve) :
+    (
+      current instanceof $String ?
+        (
+          // root is an empty string
+          current.length ?
+            (
+              retrieve.hasOwnProperty(current) ?
+                retrieve[current] :
+                retrieve[current] = retrieveFromPath(
+                  root, current.split(specialChar)
+                )
+            ) :
+            root
+        ) :
+        (
+          current instanceof Object ?
+            // dedicated Object parser
+            regenerateObject(root, current, retrieve) :
+            // value as it is
+            current
+        )
+    )
+  ;
+}
+
+function stringifyRecursion(value, replacer, space, doNotResolve) {
+  return JSON.stringify(value, generateReplacer(value, replacer, !doNotResolve), space);
+}
+
+function parseRecursion(text, reviver) {
+  return JSON.parse(text, generateReviver(reviver));
+}
+this.stringify = stringifyRecursion;
+this.parse = parseRecursion;
\ No newline at end of file
diff --git a/node_modules/circular-json/package.json b/node_modules/circular-json/package.json
new file mode 100644
index 0000000..5940747
--- /dev/null
+++ b/node_modules/circular-json/package.json
@@ -0,0 +1,65 @@
+{
+  "_from": "circular-json@^0.3.1",
+  "_id": "circular-json@0.3.3",
+  "_inBundle": false,
+  "_integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
+  "_location": "/circular-json",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "circular-json@^0.3.1",
+    "name": "circular-json",
+    "escapedName": "circular-json",
+    "rawSpec": "^0.3.1",
+    "saveSpec": null,
+    "fetchSpec": "^0.3.1"
+  },
+  "_requiredBy": [
+    "/flat-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
+  "_shasum": "815c99ea84f6809529d2f45791bdf82711352d66",
+  "_spec": "circular-json@^0.3.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/flat-cache",
+  "author": {
+    "name": "Andrea Giammarchi",
+    "url": "http://webreflection.blogspot.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/WebReflection/circular-json/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "JSON does not handle circular references. This version does",
+  "devDependencies": {
+    "coveralls": "^2.13.0",
+    "istanbul": "^0.4.5",
+    "tiny-cdn": "^0.7.0",
+    "tressa": "^0.3.1"
+  },
+  "generator": "https://github.com/WebReflection/gitstrap",
+  "homepage": "https://github.com/WebReflection/circular-json",
+  "keywords": [
+    "JSON",
+    "circular",
+    "reference",
+    "recursive",
+    "recursion",
+    "parse",
+    "stringify"
+  ],
+  "license": "MIT",
+  "main": "./build/circular-json.node.js",
+  "name": "circular-json",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/WebReflection/circular-json.git"
+  },
+  "scripts": {
+    "coveralls": "cat ./coverage/lcov.info | coveralls",
+    "test": "istanbul cover test/circular-json.js",
+    "web": "$(sleep 2 && open http://0.0.0.0:7151/) & tiny-cdn run ./"
+  },
+  "version": "0.3.3"
+}
diff --git a/node_modules/circular-json/template/license.after b/node_modules/circular-json/template/license.after
new file mode 100644
index 0000000..d7365df
--- /dev/null
+++ b/node_modules/circular-json/template/license.after
@@ -0,0 +1,2 @@
+
+*/
diff --git a/node_modules/circular-json/template/license.before b/node_modules/circular-json/template/license.before
new file mode 100644
index 0000000..bf11147
--- /dev/null
+++ b/node_modules/circular-json/template/license.before
@@ -0,0 +1 @@
+/*!
diff --git a/node_modules/clone-stats/LICENSE.md b/node_modules/clone-stats/LICENSE.md
new file mode 100644
index 0000000..146cb32
--- /dev/null
+++ b/node_modules/clone-stats/LICENSE.md
@@ -0,0 +1,21 @@
+## The MIT License (MIT) ##
+
+Copyright (c) 2014 Hugh Kennedy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/clone-stats/README.md b/node_modules/clone-stats/README.md
new file mode 100644
index 0000000..8b12b6f
--- /dev/null
+++ b/node_modules/clone-stats/README.md
@@ -0,0 +1,17 @@
+# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #
+
+Safely clone node's
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without
+losing their class methods, i.e. `stat.isDirectory()` and co.
+
+## Usage ##
+
+[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)
+
+### `copy = require('clone-stats')(stat)` ###
+
+Returns a clone of the original `fs.Stats` instance (`stat`).
+
+## License ##
+
+MIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.
diff --git a/node_modules/clone-stats/index.js b/node_modules/clone-stats/index.js
new file mode 100644
index 0000000..e797cfe
--- /dev/null
+++ b/node_modules/clone-stats/index.js
@@ -0,0 +1,13 @@
+var Stat = require('fs').Stats
+
+module.exports = cloneStats
+
+function cloneStats(stats) {
+  var replacement = new Stat
+
+  Object.keys(stats).forEach(function(key) {
+    replacement[key] = stats[key]
+  })
+
+  return replacement
+}
diff --git a/node_modules/clone-stats/package.json b/node_modules/clone-stats/package.json
new file mode 100644
index 0000000..b9e86e0
--- /dev/null
+++ b/node_modules/clone-stats/package.json
@@ -0,0 +1,60 @@
+{
+  "_from": "clone-stats@^0.0.1",
+  "_id": "clone-stats@0.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-uI+UqCzzi4eR1YBG6kAprYjKmdE=",
+  "_location": "/clone-stats",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "clone-stats@^0.0.1",
+    "name": "clone-stats",
+    "escapedName": "clone-stats",
+    "rawSpec": "^0.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^0.0.1"
+  },
+  "_requiredBy": [
+    "/vinyl"
+  ],
+  "_resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz",
+  "_shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+  "_spec": "clone-stats@^0.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/vinyl",
+  "author": {
+    "name": "Hugh Kennedy",
+    "email": "hughskennedy@gmail.com",
+    "url": "http://hughsk.io/"
+  },
+  "browser": "index.js",
+  "bugs": {
+    "url": "https://github.com/hughsk/clone-stats/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Safely clone node's fs.Stats instances without losing their class methods",
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "homepage": "https://github.com/hughsk/clone-stats",
+  "keywords": [
+    "stats",
+    "fs",
+    "clone",
+    "copy",
+    "prototype"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "clone-stats",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hughsk/clone-stats.git"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "version": "0.0.1"
+}
diff --git a/node_modules/clone-stats/test.js b/node_modules/clone-stats/test.js
new file mode 100644
index 0000000..e4bb281
--- /dev/null
+++ b/node_modules/clone-stats/test.js
@@ -0,0 +1,36 @@
+var test = require('tape')
+var clone = require('./')
+var fs = require('fs')
+
+test('file', function(t) {
+  compare(t, fs.statSync(__filename))
+  t.end()
+})
+
+test('directory', function(t) {
+  compare(t, fs.statSync(__dirname))
+  t.end()
+})
+
+function compare(t, stat) {
+  var copy = clone(stat)
+
+  t.deepEqual(stat, copy, 'clone has equal properties')
+  t.ok(stat instanceof fs.Stats, 'original is an fs.Stat')
+  t.ok(copy instanceof fs.Stats, 'copy is an fs.Stat')
+
+  ;['isDirectory'
+  , 'isFile'
+  , 'isBlockDevice'
+  , 'isCharacterDevice'
+  , 'isSymbolicLink'
+  , 'isFIFO'
+  , 'isSocket'
+  ].forEach(function(method) {
+    t.equal(
+        stat[method].call(stat)
+      , copy[method].call(copy)
+      , 'equal value for stat.' + method + '()'
+    )
+  })
+}
diff --git a/node_modules/clone/.npmignore b/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c797cbf
--- /dev/null
+++ b/node_modules/clone/.npmignore
@@ -0,0 +1,4 @@
+/node_modules/
+/test.js
+/*.html
+/.travis.yml
diff --git a/node_modules/clone/LICENSE b/node_modules/clone/LICENSE
new file mode 100644
index 0000000..cc3c87b
--- /dev/null
+++ b/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2015 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/clone/README.md b/node_modules/clone/README.md
new file mode 100644
index 0000000..0b6ceca
--- /dev/null
+++ b/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+[![info badge](https://nodei.co/npm/clone.png?downloads=true&downloadRank=true&stars=true)](http://npm-stat.com/charts.html?package=clone)
+
+offers foolproof _deep cloning_ of objects, arrays, numbers, strings etc. in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+(It also works with browserify, ender or standalone.)
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2015 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/clone/clone.iml b/node_modules/clone/clone.iml
new file mode 100644
index 0000000..30de8ae
--- /dev/null
+++ b/node_modules/clone/clone.iml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="clone node_modules" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/node_modules/clone/clone.js b/node_modules/clone/clone.js
new file mode 100644
index 0000000..ba200c2
--- /dev/null
+++ b/node_modules/clone/clone.js
@@ -0,0 +1,166 @@
+var clone = (function() {
+'use strict';
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+function clone(parent, circular, depth, prototype) {
+  var filter;
+  if (typeof circular === 'object') {
+    depth = circular.depth;
+    prototype = circular.prototype;
+    filter = circular.filter;
+    circular = circular.circular
+  }
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (clone.__isArray(parent)) {
+      child = [];
+    } else if (clone.__isRegExp(parent)) {
+      child = new RegExp(parent.source, __getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (clone.__isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      if (Buffer.allocUnsafe) {
+        // Node.js >= 4.5.0
+        child = Buffer.allocUnsafe(parent.length);
+      } else {
+        // Older Node.js versions
+        child = new Buffer(parent.length);
+      }
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function clonePrototype(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
+
+// private utility functions
+
+function __objToStr(o) {
+  return Object.prototype.toString.call(o);
+};
+clone.__objToStr = __objToStr;
+
+function __isDate(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Date]';
+};
+clone.__isDate = __isDate;
+
+function __isArray(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Array]';
+};
+clone.__isArray = __isArray;
+
+function __isRegExp(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
+};
+clone.__isRegExp = __isRegExp;
+
+function __getRegExpFlags(re) {
+  var flags = '';
+  if (re.global) flags += 'g';
+  if (re.ignoreCase) flags += 'i';
+  if (re.multiline) flags += 'm';
+  return flags;
+};
+clone.__getRegExpFlags = __getRegExpFlags;
+
+return clone;
+})();
+
+if (typeof module === 'object' && module.exports) {
+  module.exports = clone;
+}
diff --git a/node_modules/clone/package.json b/node_modules/clone/package.json
new file mode 100644
index 0000000..fba8750
--- /dev/null
+++ b/node_modules/clone/package.json
@@ -0,0 +1,137 @@
+{
+  "_from": "clone@^1.0.0",
+  "_id": "clone@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha1-2jCcwmPfFZlMaIypAheco8fNfH4=",
+  "_location": "/clone",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "clone@^1.0.0",
+    "name": "clone",
+    "escapedName": "clone",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/vinyl"
+  ],
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
+  "_shasum": "da309cc263df15994c688ca902179ca3c7cd7c7e",
+  "_spec": "clone@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/vinyl",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    },
+    {
+      "name": "Aurélio A. Heckert",
+      "url": "http://softwarelivre.org/aurium"
+    },
+    {
+      "name": "Guy Ellis",
+      "url": "http://www.guyellisrocks.com/"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "deep cloning of objects and arrays",
+  "devDependencies": {
+    "nodeunit": "~0.9.0"
+  },
+  "engines": {
+    "node": ">=0.8"
+  },
+  "homepage": "https://github.com/pvorb/node-clone#readme",
+  "license": "MIT",
+  "main": "clone.js",
+  "name": "clone",
+  "optionalDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "1.0.4"
+}
diff --git a/node_modules/co/History.md b/node_modules/co/History.md
new file mode 100644
index 0000000..68fbb15
--- /dev/null
+++ b/node_modules/co/History.md
@@ -0,0 +1,172 @@
+4.6.0 / 2015-07-09
+==================
+
+ * support passing the rest of the arguments to co into the generator
+
+ ```js
+ function *gen(...args) { }
+ co(gen, ...args);
+ ```
+
+4.5.0 / 2015-03-17
+==================
+
+ * support regular functions (that return promises)
+
+4.4.0 / 2015-02-14
+==================
+
+ * refactor `isGeneratorFunction`
+ * expose generator function from `co.wrap()`
+ * drop support for node < 0.12
+
+4.3.0 / 2015-02-05
+==================
+
+ * check for generator functions in a ES5-transpiler-friendly way
+
+4.2.0 / 2015-01-20
+==================
+
+ * support comparing generator functions with ES6 transpilers
+
+4.1.0 / 2014-12-26
+==================
+
+ * fix memory leak #180
+
+4.0.2 / 2014-12-18
+==================
+
+ * always return a global promise implementation
+
+4.0.1 / 2014-11-30
+==================
+
+ * friendlier ES6 module exports
+
+4.0.0 / 2014-11-15
+==================
+
+ * co now returns a promise and uses promises underneath
+ * `co.wrap()` for wrapping generator functions
+
+3.1.0 / 2014-06-30
+==================
+
+ * remove `setImmediate()` shim for node 0.8. semi-backwards breaking.
+   Users are expected to shim themselves. Also returns CommonJS browser support.
+ * added key order preservation for objects. thanks @greim
+ * replace `q` with `bluebird` in benchmarks and tests
+
+3.0.6 / 2014-05-03
+==================
+
+ * add `setImmediate()` fallback to `process.nextTick`
+ * remove duplicate code in toThunk
+ * update thunkify
+
+3.0.5 / 2014-03-17
+==================
+
+ * fix object/array test failure which tries to enumerate dates. Closes #98
+ * fix final callback error propagation. Closes #92
+
+3.0.4 / 2014-02-17
+==================
+
+ * fix toThunk object check regression. Closes #89
+
+3.0.3 / 2014-02-08
+==================
+
+ * refactor: arrayToThunk @AutoSponge #88
+
+3.0.2 / 2014-01-01
+==================
+
+ * fixed: nil arguments replaced with error fn
+
+3.0.1 / 2013-12-19
+==================
+
+ * fixed: callback passed as an argument to generators
+
+3.0.0 / 2013-12-19
+==================
+
+ * fixed: callback passed as an argument to generators
+ * change: `co(function *(){})` now returns a reusable thunk
+ * change: `this` must now be passed through the returned thunk, ex. `co(function *(){}).call(this)`
+ * fix "generator already finished" errors
+
+2.3.0 / 2013-11-12
+==================
+
+ * add `yield object` support
+
+2.2.0 / 2013-11-05
+==================
+
+ * change: make the `isGenerator()` function more generic
+
+2.1.0 / 2013-10-21
+==================
+
+ * add passing of arguments into the generator. closes #33.
+
+2.0.0 / 2013-10-14
+==================
+
+ * remove callback in favour of thunk-only co(). Closes #30 [breaking change]
+ * remove `co.wrap()` [breaking change]
+
+1.5.2 / 2013-09-02
+==================
+
+ * fix: preserve receiver with co.wrap()
+
+1.5.1 / 2013-08-11
+==================
+
+ * remove setImmediate() usage - ~110% perf increase. Closes #14
+
+0.5.0 / 2013-08-10
+==================
+
+ * add receiver propagation support
+ * examples: update streams.js example to use `http.get()` and streams2 API
+
+1.4.1 / 2013-07-01
+==================
+
+ * fix gen.next(val) for latest v8. Closes #8
+
+1.4.0 / 2013-06-21
+==================
+
+ * add promise support to joins
+ * add `yield generatorFunction` support
+ * add `yield generator` support
+ * add nested join support
+
+1.3.0 / 2013-06-10
+==================
+
+ * add passing of arguments
+
+1.2.1 / 2013-06-08
+==================
+
+ * fix join() of zero thunks
+
+1.2.0 / 2013-06-08
+==================
+
+ * add array yielding support. great suggestion by @domenic
+
+1.1.0 / 2013-06-06
+==================
+
+ * add promise support
+ * change nextTick to setImmediate
diff --git a/node_modules/co/LICENSE b/node_modules/co/LICENSE
new file mode 100644
index 0000000..92faba5
--- /dev/null
+++ b/node_modules/co/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/co/Readme.md b/node_modules/co/Readme.md
new file mode 100644
index 0000000..c1d4882
--- /dev/null
+++ b/node_modules/co/Readme.md
@@ -0,0 +1,212 @@
+# co
+
+[![Gitter][gitter-image]][gitter-url]
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![Downloads][downloads-image]][downloads-url]
+
+  Generator based control flow goodness for nodejs and the browser,
+  using promises, letting you write non-blocking code in a nice-ish way.
+
+## Co v4
+
+  `co@4.0.0` has been released, which now relies on promises.
+  It is a stepping stone towards [ES7 async/await](https://github.com/lukehoban/ecmascript-asyncawait).
+  The primary API change is how `co()` is invoked.
+  Before, `co` returned a "thunk", which you then called with a callback and optional arguments.
+  Now, `co()` returns a promise.
+
+```js
+co(function* () {
+  var result = yield Promise.resolve(true);
+  return result;
+}).then(function (value) {
+  console.log(value);
+}, function (err) {
+  console.error(err.stack);
+});
+```
+
+  If you want to convert a `co`-generator-function into a regular function that returns a promise,
+  you now use `co.wrap(fn*)`.
+
+```js
+var fn = co.wrap(function* (val) {
+  return yield Promise.resolve(val);
+});
+
+fn(true).then(function (val) {
+
+});
+```
+
+## Platform Compatibility
+
+  `co@4+` requires a `Promise` implementation.
+  For versions of node `< 0.11` and for many older browsers,
+  you should/must include your own `Promise` polyfill.
+
+  When using node 0.11.x or greater, you must use the `--harmony-generators`
+  flag or just `--harmony` to get access to generators.
+
+  When using node 0.10.x and lower or browsers without generator support,
+  you must use [gnode](https://github.com/TooTallNate/gnode) and/or [regenerator](http://facebook.github.io/regenerator/).
+
+  io.js is supported out of the box, you can use `co` without flags or polyfills.
+
+## Installation
+
+```
+$ npm install co
+```
+
+## Associated libraries
+
+Any library that returns promises work well with `co`.
+
+- [mz](https://github.com/normalize/mz) - wrap all of node's code libraries as promises.
+
+View the [wiki](https://github.com/visionmedia/co/wiki) for more libraries.
+
+## Examples
+
+```js
+var co = require('co');
+
+co(function *(){
+  // yield any promise
+  var result = yield Promise.resolve(true);
+}).catch(onerror);
+
+co(function *(){
+  // resolve multiple promises in parallel
+  var a = Promise.resolve(1);
+  var b = Promise.resolve(2);
+  var c = Promise.resolve(3);
+  var res = yield [a, b, c];
+  console.log(res);
+  // => [1, 2, 3]
+}).catch(onerror);
+
+// errors can be try/catched
+co(function *(){
+  try {
+    yield Promise.reject(new Error('boom'));
+  } catch (err) {
+    console.error(err.message); // "boom"
+ }
+}).catch(onerror);
+
+function onerror(err) {
+  // log any uncaught errors
+  // co will not throw any errors you do not handle!!!
+  // HANDLE ALL YOUR ERRORS!!!
+  console.error(err.stack);
+}
+```
+
+## Yieldables
+
+  The `yieldable` objects currently supported are:
+
+  - promises
+  - thunks (functions)
+  - array (parallel execution)
+  - objects (parallel execution)
+  - generators (delegation)
+  - generator functions (delegation)
+
+Nested `yieldable` objects are supported, meaning you can nest
+promises within objects within arrays, and so on!
+
+### Promises
+
+[Read more on promises!](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise)
+
+### Thunks
+
+Thunks are functions that only have a single argument, a callback.
+Thunk support only remains for backwards compatibility and may
+be removed in future versions of `co`.
+
+### Arrays
+
+`yield`ing an array will resolve all the `yieldables` in parallel.
+
+```js
+co(function* () {
+  var res = yield [
+    Promise.resolve(1),
+    Promise.resolve(2),
+    Promise.resolve(3),
+  ];
+  console.log(res); // => [1, 2, 3]
+}).catch(onerror);
+```
+
+### Objects
+
+Just like arrays, objects resolve all `yieldable`s in parallel.
+
+```js
+co(function* () {
+  var res = yield {
+    1: Promise.resolve(1),
+    2: Promise.resolve(2),
+  };
+  console.log(res); // => { 1: 1, 2: 2 }
+}).catch(onerror);
+```
+
+### Generators and Generator Functions
+
+Any generator or generator function you can pass into `co`
+can be yielded as well. This should generally be avoided
+as we should be moving towards spec-compliant `Promise`s instead.
+
+## API
+
+### co(fn*).then( val => )
+
+Returns a promise that resolves a generator, generator function,
+or any function that returns a generator.
+
+```js
+co(function* () {
+  return yield Promise.resolve(true);
+}).then(function (val) {
+  console.log(val);
+}, function (err) {
+  console.error(err.stack);
+});
+```
+
+### var fn = co.wrap(fn*)
+
+Convert a generator into a regular function that returns a `Promise`.
+
+```js
+var fn = co.wrap(function* (val) {
+  return yield Promise.resolve(val);
+});
+
+fn(true).then(function (val) {
+
+});
+```
+
+## License
+
+  MIT
+
+[npm-image]: https://img.shields.io/npm/v/co.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/co
+[travis-image]: https://img.shields.io/travis/tj/co.svg?style=flat-square
+[travis-url]: https://travis-ci.org/tj/co
+[coveralls-image]: https://img.shields.io/coveralls/tj/co.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/tj/co
+[downloads-image]: http://img.shields.io/npm/dm/co.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/co
+[gitter-image]: https://badges.gitter.im/Join%20Chat.svg
+[gitter-url]: https://gitter.im/tj/co?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
diff --git a/node_modules/co/index.js b/node_modules/co/index.js
new file mode 100644
index 0000000..87ba8ba
--- /dev/null
+++ b/node_modules/co/index.js
@@ -0,0 +1,237 @@
+
+/**
+ * slice() reference.
+ */
+
+var slice = Array.prototype.slice;
+
+/**
+ * Expose `co`.
+ */
+
+module.exports = co['default'] = co.co = co;
+
+/**
+ * Wrap the given generator `fn` into a
+ * function that returns a promise.
+ * This is a separate function so that
+ * every `co()` call doesn't create a new,
+ * unnecessary closure.
+ *
+ * @param {GeneratorFunction} fn
+ * @return {Function}
+ * @api public
+ */
+
+co.wrap = function (fn) {
+  createPromise.__generatorFunction__ = fn;
+  return createPromise;
+  function createPromise() {
+    return co.call(this, fn.apply(this, arguments));
+  }
+};
+
+/**
+ * Execute the generator function or a generator
+ * and return a promise.
+ *
+ * @param {Function} fn
+ * @return {Promise}
+ * @api public
+ */
+
+function co(gen) {
+  var ctx = this;
+  var args = slice.call(arguments, 1)
+
+  // we wrap everything in a promise to avoid promise chaining,
+  // which leads to memory leak errors.
+  // see https://github.com/tj/co/issues/180
+  return new Promise(function(resolve, reject) {
+    if (typeof gen === 'function') gen = gen.apply(ctx, args);
+    if (!gen || typeof gen.next !== 'function') return resolve(gen);
+
+    onFulfilled();
+
+    /**
+     * @param {Mixed} res
+     * @return {Promise}
+     * @api private
+     */
+
+    function onFulfilled(res) {
+      var ret;
+      try {
+        ret = gen.next(res);
+      } catch (e) {
+        return reject(e);
+      }
+      next(ret);
+    }
+
+    /**
+     * @param {Error} err
+     * @return {Promise}
+     * @api private
+     */
+
+    function onRejected(err) {
+      var ret;
+      try {
+        ret = gen.throw(err);
+      } catch (e) {
+        return reject(e);
+      }
+      next(ret);
+    }
+
+    /**
+     * Get the next value in the generator,
+     * return a promise.
+     *
+     * @param {Object} ret
+     * @return {Promise}
+     * @api private
+     */
+
+    function next(ret) {
+      if (ret.done) return resolve(ret.value);
+      var value = toPromise.call(ctx, ret.value);
+      if (value && isPromise(value)) return value.then(onFulfilled, onRejected);
+      return onRejected(new TypeError('You may only yield a function, promise, generator, array, or object, '
+        + 'but the following object was passed: "' + String(ret.value) + '"'));
+    }
+  });
+}
+
+/**
+ * Convert a `yield`ed value into a promise.
+ *
+ * @param {Mixed} obj
+ * @return {Promise}
+ * @api private
+ */
+
+function toPromise(obj) {
+  if (!obj) return obj;
+  if (isPromise(obj)) return obj;
+  if (isGeneratorFunction(obj) || isGenerator(obj)) return co.call(this, obj);
+  if ('function' == typeof obj) return thunkToPromise.call(this, obj);
+  if (Array.isArray(obj)) return arrayToPromise.call(this, obj);
+  if (isObject(obj)) return objectToPromise.call(this, obj);
+  return obj;
+}
+
+/**
+ * Convert a thunk to a promise.
+ *
+ * @param {Function}
+ * @return {Promise}
+ * @api private
+ */
+
+function thunkToPromise(fn) {
+  var ctx = this;
+  return new Promise(function (resolve, reject) {
+    fn.call(ctx, function (err, res) {
+      if (err) return reject(err);
+      if (arguments.length > 2) res = slice.call(arguments, 1);
+      resolve(res);
+    });
+  });
+}
+
+/**
+ * Convert an array of "yieldables" to a promise.
+ * Uses `Promise.all()` internally.
+ *
+ * @param {Array} obj
+ * @return {Promise}
+ * @api private
+ */
+
+function arrayToPromise(obj) {
+  return Promise.all(obj.map(toPromise, this));
+}
+
+/**
+ * Convert an object of "yieldables" to a promise.
+ * Uses `Promise.all()` internally.
+ *
+ * @param {Object} obj
+ * @return {Promise}
+ * @api private
+ */
+
+function objectToPromise(obj){
+  var results = new obj.constructor();
+  var keys = Object.keys(obj);
+  var promises = [];
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+    var promise = toPromise.call(this, obj[key]);
+    if (promise && isPromise(promise)) defer(promise, key);
+    else results[key] = obj[key];
+  }
+  return Promise.all(promises).then(function () {
+    return results;
+  });
+
+  function defer(promise, key) {
+    // predefine the key in the result
+    results[key] = undefined;
+    promises.push(promise.then(function (res) {
+      results[key] = res;
+    }));
+  }
+}
+
+/**
+ * Check if `obj` is a promise.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isPromise(obj) {
+  return 'function' == typeof obj.then;
+}
+
+/**
+ * Check if `obj` is a generator.
+ *
+ * @param {Mixed} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isGenerator(obj) {
+  return 'function' == typeof obj.next && 'function' == typeof obj.throw;
+}
+
+/**
+ * Check if `obj` is a generator function.
+ *
+ * @param {Mixed} obj
+ * @return {Boolean}
+ * @api private
+ */
+function isGeneratorFunction(obj) {
+  var constructor = obj.constructor;
+  if (!constructor) return false;
+  if ('GeneratorFunction' === constructor.name || 'GeneratorFunction' === constructor.displayName) return true;
+  return isGenerator(constructor.prototype);
+}
+
+/**
+ * Check for plain object.
+ *
+ * @param {Mixed} val
+ * @return {Boolean}
+ * @api private
+ */
+
+function isObject(val) {
+  return Object == val.constructor;
+}
diff --git a/node_modules/co/package.json b/node_modules/co/package.json
new file mode 100644
index 0000000..1b3a08b
--- /dev/null
+++ b/node_modules/co/package.json
@@ -0,0 +1,70 @@
+{
+  "_args": [
+    [
+      "co@4.6.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "co@4.6.0",
+  "_id": "co@4.6.0",
+  "_inBundle": false,
+  "_integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
+  "_location": "/co",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "co@4.6.0",
+    "name": "co",
+    "escapedName": "co",
+    "rawSpec": "4.6.0",
+    "saveSpec": null,
+    "fetchSpec": "4.6.0"
+  },
+  "_requiredBy": [
+    "/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
+  "_spec": "4.6.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/tj/co/issues"
+  },
+  "description": "generator async control flow goodness",
+  "devDependencies": {
+    "browserify": "^10.0.0",
+    "istanbul-harmony": "0",
+    "mocha": "^2.0.0",
+    "mz": "^1.0.2"
+  },
+  "engines": {
+    "iojs": ">= 1.0.0",
+    "node": ">= 0.12.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/tj/co#readme",
+  "keywords": [
+    "async",
+    "flow",
+    "generator",
+    "coro",
+    "coroutine"
+  ],
+  "license": "MIT",
+  "name": "co",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tj/co.git"
+  },
+  "scripts": {
+    "browserify": "browserify index.js -o ./co-browser.js -s co",
+    "prepublish": "npm run browserify",
+    "test": "mocha --harmony",
+    "test-cov": "node --harmony node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- --reporter dot",
+    "test-travis": "node --harmony node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "version": "4.6.0"
+}
diff --git a/node_modules/code-point-at/index.js b/node_modules/code-point-at/index.js
new file mode 100644
index 0000000..0432fe6
--- /dev/null
+++ b/node_modules/code-point-at/index.js
@@ -0,0 +1,32 @@
+/* eslint-disable babel/new-cap, xo/throw-new-error */
+'use strict';
+module.exports = function (str, pos) {
+	if (str === null || str === undefined) {
+		throw TypeError();
+	}
+
+	str = String(str);
+
+	var size = str.length;
+	var i = pos ? Number(pos) : 0;
+
+	if (Number.isNaN(i)) {
+		i = 0;
+	}
+
+	if (i < 0 || i >= size) {
+		return undefined;
+	}
+
+	var first = str.charCodeAt(i);
+
+	if (first >= 0xD800 && first <= 0xDBFF && size > i + 1) {
+		var second = str.charCodeAt(i + 1);
+
+		if (second >= 0xDC00 && second <= 0xDFFF) {
+			return ((first - 0xD800) * 0x400) + second - 0xDC00 + 0x10000;
+		}
+	}
+
+	return first;
+};
diff --git a/node_modules/code-point-at/license b/node_modules/code-point-at/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/code-point-at/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/code-point-at/package.json b/node_modules/code-point-at/package.json
new file mode 100644
index 0000000..760e97f
--- /dev/null
+++ b/node_modules/code-point-at/package.json
@@ -0,0 +1,74 @@
+{
+  "_args": [
+    [
+      "code-point-at@1.1.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "code-point-at@1.1.0",
+  "_id": "code-point-at@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+  "_location": "/code-point-at",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "code-point-at@1.1.0",
+    "name": "code-point-at",
+    "escapedName": "code-point-at",
+    "rawSpec": "1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "1.1.0"
+  },
+  "_requiredBy": [
+    "/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+  "_spec": "1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/code-point-at/issues"
+  },
+  "description": "ES2015 `String#codePointAt()` ponyfill",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/code-point-at#readme",
+  "keywords": [
+    "es2015",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "string",
+    "str",
+    "code",
+    "point",
+    "at",
+    "codepoint",
+    "unicode"
+  ],
+  "license": "MIT",
+  "name": "code-point-at",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/code-point-at.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/code-point-at/readme.md b/node_modules/code-point-at/readme.md
new file mode 100644
index 0000000..4c97730
--- /dev/null
+++ b/node_modules/code-point-at/readme.md
@@ -0,0 +1,32 @@
+# code-point-at [![Build Status](https://travis-ci.org/sindresorhus/code-point-at.svg?branch=master)](https://travis-ci.org/sindresorhus/code-point-at)
+
+> ES2015 [`String#codePointAt()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/codePointAt) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save code-point-at
+```
+
+
+## Usage
+
+```js
+var codePointAt = require('code-point-at');
+
+codePointAt('🐴');
+//=> 128052
+
+codePointAt('abc', 2);
+//=> 99
+```
+
+## API
+
+### codePointAt(input, [position])
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/color-convert/CHANGELOG.md b/node_modules/color-convert/CHANGELOG.md
new file mode 100644
index 0000000..0a7bce4
--- /dev/null
+++ b/node_modules/color-convert/CHANGELOG.md
@@ -0,0 +1,54 @@
+# 1.0.0 - 2016-01-07
+
+- Removed: unused speed test
+- Added: Automatic routing between previously unsupported conversions
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Removed: `xxx2xxx()` and `xxx2xxxRaw()` functions
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Removed: `convert()` class
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Changed: all functions to lookup dictionary
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Changed: `ansi` to `ansi256`
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Fixed: argument grouping for functions requiring only one argument
+([#27](https://github.com/Qix-/color-convert/pull/27))
+
+# 0.6.0 - 2015-07-23
+
+- Added: methods to handle
+[ANSI](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors) 16/256 colors:
+  - rgb2ansi16
+  - rgb2ansi
+  - hsl2ansi16
+  - hsl2ansi
+  - hsv2ansi16
+  - hsv2ansi
+  - hwb2ansi16
+  - hwb2ansi
+  - cmyk2ansi16
+  - cmyk2ansi
+  - keyword2ansi16
+  - keyword2ansi
+  - ansi162rgb
+  - ansi162hsl
+  - ansi162hsv
+  - ansi162hwb
+  - ansi162cmyk
+  - ansi162keyword
+  - ansi2rgb
+  - ansi2hsl
+  - ansi2hsv
+  - ansi2hwb
+  - ansi2cmyk
+  - ansi2keyword
+([#18](https://github.com/harthur/color-convert/pull/18))
+
+# 0.5.3 - 2015-06-02
+
+- Fixed: hsl2hsv does not return `NaN` anymore when using `[0,0,0]`
+([#15](https://github.com/harthur/color-convert/issues/15))
+
+---
+
+Check out commit logs for older releases
diff --git a/node_modules/color-convert/LICENSE b/node_modules/color-convert/LICENSE
new file mode 100644
index 0000000..5b4c386
--- /dev/null
+++ b/node_modules/color-convert/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011-2016 Heather Arthur <fayearthur@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/color-convert/README.md b/node_modules/color-convert/README.md
new file mode 100644
index 0000000..d4b08fc
--- /dev/null
+++ b/node_modules/color-convert/README.md
@@ -0,0 +1,68 @@
+# color-convert
+
+[![Build Status](https://travis-ci.org/Qix-/color-convert.svg?branch=master)](https://travis-ci.org/Qix-/color-convert)
+
+Color-convert is a color conversion library for JavaScript and node.
+It converts all ways between `rgb`, `hsl`, `hsv`, `hwb`, `cmyk`, `ansi`, `ansi16`, `hex` strings, and CSS `keyword`s (will round to closest):
+
+```js
+var convert = require('color-convert');
+
+convert.rgb.hsl(140, 200, 100);             // [96, 48, 59]
+convert.keyword.rgb('blue');                // [0, 0, 255]
+
+var rgbChannels = convert.rgb.channels;     // 3
+var cmykChannels = convert.cmyk.channels;   // 4
+var ansiChannels = convert.ansi16.channels; // 1
+```
+
+# Install
+
+```console
+$ npm install color-convert
+```
+
+# API
+
+Simply get the property of the _from_ and _to_ conversion that you're looking for.
+
+All functions have a rounded and unrounded variant. By default, return values are rounded. To get the unrounded (raw) results, simply tack on `.raw` to the function.
+
+All 'from' functions have a hidden property called `.channels` that indicates the number of channels the function expects (not including alpha).
+
+```js
+var convert = require('color-convert');
+
+// Hex to LAB
+convert.hex.lab('DEADBF');         // [ 76, 21, -2 ]
+convert.hex.lab.raw('DEADBF');     // [ 75.56213190997677, 20.653827952644754, -2.290532499330533 ]
+
+// RGB to CMYK
+convert.rgb.cmyk(167, 255, 4);     // [ 35, 0, 98, 0 ]
+convert.rgb.cmyk.raw(167, 255, 4); // [ 34.509803921568626, 0, 98.43137254901961, 0 ]
+```
+
+### Arrays
+All functions that accept multiple arguments also support passing an array.
+
+Note that this does **not** apply to functions that convert from a color that only requires one value (e.g. `keyword`, `ansi256`, `hex`, etc.)
+
+```js
+var convert = require('color-convert');
+
+convert.rgb.hex(123, 45, 67);      // '7B2D43'
+convert.rgb.hex([123, 45, 67]);    // '7B2D43'
+```
+
+## Routing
+
+Conversions that don't have an _explicitly_ defined conversion (in [conversions.js](conversions.js)), but can be converted by means of sub-conversions (e.g. XYZ -> **RGB** -> CMYK), are automatically routed together. This allows just about any color model supported by `color-convert` to be converted to any other model, so long as a sub-conversion path exists. This is also true for conversions requiring more than one step in between (e.g. LCH -> **LAB** -> **XYZ** -> **RGB** -> Hex).
+
+Keep in mind that extensive conversions _may_ result in a loss of precision, and exist only to be complete. For a list of "direct" (single-step) conversions, see [conversions.js](conversions.js).
+
+# Contribute
+
+If there is a new model you would like to support, or want to add a direct conversion between two existing models, please send us a pull request.
+
+# License
+Copyright &copy; 2011-2016, Heather Arthur and Josh Junon. Licensed under the [MIT License](LICENSE).
diff --git a/node_modules/color-convert/conversions.js b/node_modules/color-convert/conversions.js
new file mode 100644
index 0000000..3217200
--- /dev/null
+++ b/node_modules/color-convert/conversions.js
@@ -0,0 +1,868 @@
+/* MIT license */
+var cssKeywords = require('color-name');
+
+// NOTE: conversions should only return primitive values (i.e. arrays, or
+//       values that give correct `typeof` results).
+//       do not use box values types (i.e. Number(), String(), etc.)
+
+var reverseKeywords = {};
+for (var key in cssKeywords) {
+	if (cssKeywords.hasOwnProperty(key)) {
+		reverseKeywords[cssKeywords[key]] = key;
+	}
+}
+
+var convert = module.exports = {
+	rgb: {channels: 3, labels: 'rgb'},
+	hsl: {channels: 3, labels: 'hsl'},
+	hsv: {channels: 3, labels: 'hsv'},
+	hwb: {channels: 3, labels: 'hwb'},
+	cmyk: {channels: 4, labels: 'cmyk'},
+	xyz: {channels: 3, labels: 'xyz'},
+	lab: {channels: 3, labels: 'lab'},
+	lch: {channels: 3, labels: 'lch'},
+	hex: {channels: 1, labels: ['hex']},
+	keyword: {channels: 1, labels: ['keyword']},
+	ansi16: {channels: 1, labels: ['ansi16']},
+	ansi256: {channels: 1, labels: ['ansi256']},
+	hcg: {channels: 3, labels: ['h', 'c', 'g']},
+	apple: {channels: 3, labels: ['r16', 'g16', 'b16']},
+	gray: {channels: 1, labels: ['gray']}
+};
+
+// hide .channels and .labels properties
+for (var model in convert) {
+	if (convert.hasOwnProperty(model)) {
+		if (!('channels' in convert[model])) {
+			throw new Error('missing channels property: ' + model);
+		}
+
+		if (!('labels' in convert[model])) {
+			throw new Error('missing channel labels property: ' + model);
+		}
+
+		if (convert[model].labels.length !== convert[model].channels) {
+			throw new Error('channel and label counts mismatch: ' + model);
+		}
+
+		var channels = convert[model].channels;
+		var labels = convert[model].labels;
+		delete convert[model].channels;
+		delete convert[model].labels;
+		Object.defineProperty(convert[model], 'channels', {value: channels});
+		Object.defineProperty(convert[model], 'labels', {value: labels});
+	}
+}
+
+convert.rgb.hsl = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var min = Math.min(r, g, b);
+	var max = Math.max(r, g, b);
+	var delta = max - min;
+	var h;
+	var s;
+	var l;
+
+	if (max === min) {
+		h = 0;
+	} else if (r === max) {
+		h = (g - b) / delta;
+	} else if (g === max) {
+		h = 2 + (b - r) / delta;
+	} else if (b === max) {
+		h = 4 + (r - g) / delta;
+	}
+
+	h = Math.min(h * 60, 360);
+
+	if (h < 0) {
+		h += 360;
+	}
+
+	l = (min + max) / 2;
+
+	if (max === min) {
+		s = 0;
+	} else if (l <= 0.5) {
+		s = delta / (max + min);
+	} else {
+		s = delta / (2 - max - min);
+	}
+
+	return [h, s * 100, l * 100];
+};
+
+convert.rgb.hsv = function (rgb) {
+	var rdif;
+	var gdif;
+	var bdif;
+	var h;
+	var s;
+
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var v = Math.max(r, g, b);
+	var diff = v - Math.min(r, g, b);
+	var diffc = function (c) {
+		return (v - c) / 6 / diff + 1 / 2;
+	};
+
+	if (diff === 0) {
+		h = s = 0;
+	} else {
+		s = diff / v;
+		rdif = diffc(r);
+		gdif = diffc(g);
+		bdif = diffc(b);
+
+		if (r === v) {
+			h = bdif - gdif;
+		} else if (g === v) {
+			h = (1 / 3) + rdif - bdif;
+		} else if (b === v) {
+			h = (2 / 3) + gdif - rdif;
+		}
+		if (h < 0) {
+			h += 1;
+		} else if (h > 1) {
+			h -= 1;
+		}
+	}
+
+	return [
+		h * 360,
+		s * 100,
+		v * 100
+	];
+};
+
+convert.rgb.hwb = function (rgb) {
+	var r = rgb[0];
+	var g = rgb[1];
+	var b = rgb[2];
+	var h = convert.rgb.hsl(rgb)[0];
+	var w = 1 / 255 * Math.min(r, Math.min(g, b));
+
+	b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+
+	return [h, w * 100, b * 100];
+};
+
+convert.rgb.cmyk = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var c;
+	var m;
+	var y;
+	var k;
+
+	k = Math.min(1 - r, 1 - g, 1 - b);
+	c = (1 - r - k) / (1 - k) || 0;
+	m = (1 - g - k) / (1 - k) || 0;
+	y = (1 - b - k) / (1 - k) || 0;
+
+	return [c * 100, m * 100, y * 100, k * 100];
+};
+
+/**
+ * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+ * */
+function comparativeDistance(x, y) {
+	return (
+		Math.pow(x[0] - y[0], 2) +
+		Math.pow(x[1] - y[1], 2) +
+		Math.pow(x[2] - y[2], 2)
+	);
+}
+
+convert.rgb.keyword = function (rgb) {
+	var reversed = reverseKeywords[rgb];
+	if (reversed) {
+		return reversed;
+	}
+
+	var currentClosestDistance = Infinity;
+	var currentClosestKeyword;
+
+	for (var keyword in cssKeywords) {
+		if (cssKeywords.hasOwnProperty(keyword)) {
+			var value = cssKeywords[keyword];
+
+			// Compute comparative distance
+			var distance = comparativeDistance(rgb, value);
+
+			// Check if its less, if so set as closest
+			if (distance < currentClosestDistance) {
+				currentClosestDistance = distance;
+				currentClosestKeyword = keyword;
+			}
+		}
+	}
+
+	return currentClosestKeyword;
+};
+
+convert.keyword.rgb = function (keyword) {
+	return cssKeywords[keyword];
+};
+
+convert.rgb.xyz = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+
+	// assume sRGB
+	r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
+	g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
+	b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
+
+	var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
+	var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
+	var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
+
+	return [x * 100, y * 100, z * 100];
+};
+
+convert.rgb.lab = function (rgb) {
+	var xyz = convert.rgb.xyz(rgb);
+	var x = xyz[0];
+	var y = xyz[1];
+	var z = xyz[2];
+	var l;
+	var a;
+	var b;
+
+	x /= 95.047;
+	y /= 100;
+	z /= 108.883;
+
+	x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
+	y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
+	z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);
+
+	l = (116 * y) - 16;
+	a = 500 * (x - y);
+	b = 200 * (y - z);
+
+	return [l, a, b];
+};
+
+convert.hsl.rgb = function (hsl) {
+	var h = hsl[0] / 360;
+	var s = hsl[1] / 100;
+	var l = hsl[2] / 100;
+	var t1;
+	var t2;
+	var t3;
+	var rgb;
+	var val;
+
+	if (s === 0) {
+		val = l * 255;
+		return [val, val, val];
+	}
+
+	if (l < 0.5) {
+		t2 = l * (1 + s);
+	} else {
+		t2 = l + s - l * s;
+	}
+
+	t1 = 2 * l - t2;
+
+	rgb = [0, 0, 0];
+	for (var i = 0; i < 3; i++) {
+		t3 = h + 1 / 3 * -(i - 1);
+		if (t3 < 0) {
+			t3++;
+		}
+		if (t3 > 1) {
+			t3--;
+		}
+
+		if (6 * t3 < 1) {
+			val = t1 + (t2 - t1) * 6 * t3;
+		} else if (2 * t3 < 1) {
+			val = t2;
+		} else if (3 * t3 < 2) {
+			val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+		} else {
+			val = t1;
+		}
+
+		rgb[i] = val * 255;
+	}
+
+	return rgb;
+};
+
+convert.hsl.hsv = function (hsl) {
+	var h = hsl[0];
+	var s = hsl[1] / 100;
+	var l = hsl[2] / 100;
+	var smin = s;
+	var lmin = Math.max(l, 0.01);
+	var sv;
+	var v;
+
+	l *= 2;
+	s *= (l <= 1) ? l : 2 - l;
+	smin *= lmin <= 1 ? lmin : 2 - lmin;
+	v = (l + s) / 2;
+	sv = l === 0 ? (2 * smin) / (lmin + smin) : (2 * s) / (l + s);
+
+	return [h, sv * 100, v * 100];
+};
+
+convert.hsv.rgb = function (hsv) {
+	var h = hsv[0] / 60;
+	var s = hsv[1] / 100;
+	var v = hsv[2] / 100;
+	var hi = Math.floor(h) % 6;
+
+	var f = h - Math.floor(h);
+	var p = 255 * v * (1 - s);
+	var q = 255 * v * (1 - (s * f));
+	var t = 255 * v * (1 - (s * (1 - f)));
+	v *= 255;
+
+	switch (hi) {
+		case 0:
+			return [v, t, p];
+		case 1:
+			return [q, v, p];
+		case 2:
+			return [p, v, t];
+		case 3:
+			return [p, q, v];
+		case 4:
+			return [t, p, v];
+		case 5:
+			return [v, p, q];
+	}
+};
+
+convert.hsv.hsl = function (hsv) {
+	var h = hsv[0];
+	var s = hsv[1] / 100;
+	var v = hsv[2] / 100;
+	var vmin = Math.max(v, 0.01);
+	var lmin;
+	var sl;
+	var l;
+
+	l = (2 - s) * v;
+	lmin = (2 - s) * vmin;
+	sl = s * vmin;
+	sl /= (lmin <= 1) ? lmin : 2 - lmin;
+	sl = sl || 0;
+	l /= 2;
+
+	return [h, sl * 100, l * 100];
+};
+
+// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+convert.hwb.rgb = function (hwb) {
+	var h = hwb[0] / 360;
+	var wh = hwb[1] / 100;
+	var bl = hwb[2] / 100;
+	var ratio = wh + bl;
+	var i;
+	var v;
+	var f;
+	var n;
+
+	// wh + bl cant be > 1
+	if (ratio > 1) {
+		wh /= ratio;
+		bl /= ratio;
+	}
+
+	i = Math.floor(6 * h);
+	v = 1 - bl;
+	f = 6 * h - i;
+
+	if ((i & 0x01) !== 0) {
+		f = 1 - f;
+	}
+
+	n = wh + f * (v - wh); // linear interpolation
+
+	var r;
+	var g;
+	var b;
+	switch (i) {
+		default:
+		case 6:
+		case 0: r = v; g = n; b = wh; break;
+		case 1: r = n; g = v; b = wh; break;
+		case 2: r = wh; g = v; b = n; break;
+		case 3: r = wh; g = n; b = v; break;
+		case 4: r = n; g = wh; b = v; break;
+		case 5: r = v; g = wh; b = n; break;
+	}
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.cmyk.rgb = function (cmyk) {
+	var c = cmyk[0] / 100;
+	var m = cmyk[1] / 100;
+	var y = cmyk[2] / 100;
+	var k = cmyk[3] / 100;
+	var r;
+	var g;
+	var b;
+
+	r = 1 - Math.min(1, c * (1 - k) + k);
+	g = 1 - Math.min(1, m * (1 - k) + k);
+	b = 1 - Math.min(1, y * (1 - k) + k);
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.rgb = function (xyz) {
+	var x = xyz[0] / 100;
+	var y = xyz[1] / 100;
+	var z = xyz[2] / 100;
+	var r;
+	var g;
+	var b;
+
+	r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
+	g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
+	b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
+
+	// assume sRGB
+	r = r > 0.0031308
+		? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
+		: r * 12.92;
+
+	g = g > 0.0031308
+		? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
+		: g * 12.92;
+
+	b = b > 0.0031308
+		? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
+		: b * 12.92;
+
+	r = Math.min(Math.max(0, r), 1);
+	g = Math.min(Math.max(0, g), 1);
+	b = Math.min(Math.max(0, b), 1);
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.lab = function (xyz) {
+	var x = xyz[0];
+	var y = xyz[1];
+	var z = xyz[2];
+	var l;
+	var a;
+	var b;
+
+	x /= 95.047;
+	y /= 100;
+	z /= 108.883;
+
+	x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
+	y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
+	z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);
+
+	l = (116 * y) - 16;
+	a = 500 * (x - y);
+	b = 200 * (y - z);
+
+	return [l, a, b];
+};
+
+convert.lab.xyz = function (lab) {
+	var l = lab[0];
+	var a = lab[1];
+	var b = lab[2];
+	var x;
+	var y;
+	var z;
+
+	y = (l + 16) / 116;
+	x = a / 500 + y;
+	z = y - b / 200;
+
+	var y2 = Math.pow(y, 3);
+	var x2 = Math.pow(x, 3);
+	var z2 = Math.pow(z, 3);
+	y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+	x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+	z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+
+	x *= 95.047;
+	y *= 100;
+	z *= 108.883;
+
+	return [x, y, z];
+};
+
+convert.lab.lch = function (lab) {
+	var l = lab[0];
+	var a = lab[1];
+	var b = lab[2];
+	var hr;
+	var h;
+	var c;
+
+	hr = Math.atan2(b, a);
+	h = hr * 360 / 2 / Math.PI;
+
+	if (h < 0) {
+		h += 360;
+	}
+
+	c = Math.sqrt(a * a + b * b);
+
+	return [l, c, h];
+};
+
+convert.lch.lab = function (lch) {
+	var l = lch[0];
+	var c = lch[1];
+	var h = lch[2];
+	var a;
+	var b;
+	var hr;
+
+	hr = h / 360 * 2 * Math.PI;
+	a = c * Math.cos(hr);
+	b = c * Math.sin(hr);
+
+	return [l, a, b];
+};
+
+convert.rgb.ansi16 = function (args) {
+	var r = args[0];
+	var g = args[1];
+	var b = args[2];
+	var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+	value = Math.round(value / 50);
+
+	if (value === 0) {
+		return 30;
+	}
+
+	var ansi = 30
+		+ ((Math.round(b / 255) << 2)
+		| (Math.round(g / 255) << 1)
+		| Math.round(r / 255));
+
+	if (value === 2) {
+		ansi += 60;
+	}
+
+	return ansi;
+};
+
+convert.hsv.ansi16 = function (args) {
+	// optimization here; we already know the value and don't need to get
+	// it converted for us.
+	return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+};
+
+convert.rgb.ansi256 = function (args) {
+	var r = args[0];
+	var g = args[1];
+	var b = args[2];
+
+	// we use the extended greyscale palette here, with the exception of
+	// black and white. normal palette only has 4 greyscale shades.
+	if (r === g && g === b) {
+		if (r < 8) {
+			return 16;
+		}
+
+		if (r > 248) {
+			return 231;
+		}
+
+		return Math.round(((r - 8) / 247) * 24) + 232;
+	}
+
+	var ansi = 16
+		+ (36 * Math.round(r / 255 * 5))
+		+ (6 * Math.round(g / 255 * 5))
+		+ Math.round(b / 255 * 5);
+
+	return ansi;
+};
+
+convert.ansi16.rgb = function (args) {
+	var color = args % 10;
+
+	// handle greyscale
+	if (color === 0 || color === 7) {
+		if (args > 50) {
+			color += 3.5;
+		}
+
+		color = color / 10.5 * 255;
+
+		return [color, color, color];
+	}
+
+	var mult = (~~(args > 50) + 1) * 0.5;
+	var r = ((color & 1) * mult) * 255;
+	var g = (((color >> 1) & 1) * mult) * 255;
+	var b = (((color >> 2) & 1) * mult) * 255;
+
+	return [r, g, b];
+};
+
+convert.ansi256.rgb = function (args) {
+	// handle greyscale
+	if (args >= 232) {
+		var c = (args - 232) * 10 + 8;
+		return [c, c, c];
+	}
+
+	args -= 16;
+
+	var rem;
+	var r = Math.floor(args / 36) / 5 * 255;
+	var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+	var b = (rem % 6) / 5 * 255;
+
+	return [r, g, b];
+};
+
+convert.rgb.hex = function (args) {
+	var integer = ((Math.round(args[0]) & 0xFF) << 16)
+		+ ((Math.round(args[1]) & 0xFF) << 8)
+		+ (Math.round(args[2]) & 0xFF);
+
+	var string = integer.toString(16).toUpperCase();
+	return '000000'.substring(string.length) + string;
+};
+
+convert.hex.rgb = function (args) {
+	var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+	if (!match) {
+		return [0, 0, 0];
+	}
+
+	var colorString = match[0];
+
+	if (match[0].length === 3) {
+		colorString = colorString.split('').map(function (char) {
+			return char + char;
+		}).join('');
+	}
+
+	var integer = parseInt(colorString, 16);
+	var r = (integer >> 16) & 0xFF;
+	var g = (integer >> 8) & 0xFF;
+	var b = integer & 0xFF;
+
+	return [r, g, b];
+};
+
+convert.rgb.hcg = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var max = Math.max(Math.max(r, g), b);
+	var min = Math.min(Math.min(r, g), b);
+	var chroma = (max - min);
+	var grayscale;
+	var hue;
+
+	if (chroma < 1) {
+		grayscale = min / (1 - chroma);
+	} else {
+		grayscale = 0;
+	}
+
+	if (chroma <= 0) {
+		hue = 0;
+	} else
+	if (max === r) {
+		hue = ((g - b) / chroma) % 6;
+	} else
+	if (max === g) {
+		hue = 2 + (b - r) / chroma;
+	} else {
+		hue = 4 + (r - g) / chroma + 4;
+	}
+
+	hue /= 6;
+	hue %= 1;
+
+	return [hue * 360, chroma * 100, grayscale * 100];
+};
+
+convert.hsl.hcg = function (hsl) {
+	var s = hsl[1] / 100;
+	var l = hsl[2] / 100;
+	var c = 1;
+	var f = 0;
+
+	if (l < 0.5) {
+		c = 2.0 * s * l;
+	} else {
+		c = 2.0 * s * (1.0 - l);
+	}
+
+	if (c < 1.0) {
+		f = (l - 0.5 * c) / (1.0 - c);
+	}
+
+	return [hsl[0], c * 100, f * 100];
+};
+
+convert.hsv.hcg = function (hsv) {
+	var s = hsv[1] / 100;
+	var v = hsv[2] / 100;
+
+	var c = s * v;
+	var f = 0;
+
+	if (c < 1.0) {
+		f = (v - c) / (1 - c);
+	}
+
+	return [hsv[0], c * 100, f * 100];
+};
+
+convert.hcg.rgb = function (hcg) {
+	var h = hcg[0] / 360;
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+
+	if (c === 0.0) {
+		return [g * 255, g * 255, g * 255];
+	}
+
+	var pure = [0, 0, 0];
+	var hi = (h % 1) * 6;
+	var v = hi % 1;
+	var w = 1 - v;
+	var mg = 0;
+
+	switch (Math.floor(hi)) {
+		case 0:
+			pure[0] = 1; pure[1] = v; pure[2] = 0; break;
+		case 1:
+			pure[0] = w; pure[1] = 1; pure[2] = 0; break;
+		case 2:
+			pure[0] = 0; pure[1] = 1; pure[2] = v; break;
+		case 3:
+			pure[0] = 0; pure[1] = w; pure[2] = 1; break;
+		case 4:
+			pure[0] = v; pure[1] = 0; pure[2] = 1; break;
+		default:
+			pure[0] = 1; pure[1] = 0; pure[2] = w;
+	}
+
+	mg = (1.0 - c) * g;
+
+	return [
+		(c * pure[0] + mg) * 255,
+		(c * pure[1] + mg) * 255,
+		(c * pure[2] + mg) * 255
+	];
+};
+
+convert.hcg.hsv = function (hcg) {
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+
+	var v = c + g * (1.0 - c);
+	var f = 0;
+
+	if (v > 0.0) {
+		f = c / v;
+	}
+
+	return [hcg[0], f * 100, v * 100];
+};
+
+convert.hcg.hsl = function (hcg) {
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+
+	var l = g * (1.0 - c) + 0.5 * c;
+	var s = 0;
+
+	if (l > 0.0 && l < 0.5) {
+		s = c / (2 * l);
+	} else
+	if (l >= 0.5 && l < 1.0) {
+		s = c / (2 * (1 - l));
+	}
+
+	return [hcg[0], s * 100, l * 100];
+};
+
+convert.hcg.hwb = function (hcg) {
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+	var v = c + g * (1.0 - c);
+	return [hcg[0], (v - c) * 100, (1 - v) * 100];
+};
+
+convert.hwb.hcg = function (hwb) {
+	var w = hwb[1] / 100;
+	var b = hwb[2] / 100;
+	var v = 1 - b;
+	var c = v - w;
+	var g = 0;
+
+	if (c < 1) {
+		g = (v - c) / (1 - c);
+	}
+
+	return [hwb[0], c * 100, g * 100];
+};
+
+convert.apple.rgb = function (apple) {
+	return [(apple[0] / 65535) * 255, (apple[1] / 65535) * 255, (apple[2] / 65535) * 255];
+};
+
+convert.rgb.apple = function (rgb) {
+	return [(rgb[0] / 255) * 65535, (rgb[1] / 255) * 65535, (rgb[2] / 255) * 65535];
+};
+
+convert.gray.rgb = function (args) {
+	return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+};
+
+convert.gray.hsl = convert.gray.hsv = function (args) {
+	return [0, 0, args[0]];
+};
+
+convert.gray.hwb = function (gray) {
+	return [0, 100, gray[0]];
+};
+
+convert.gray.cmyk = function (gray) {
+	return [0, 0, 0, gray[0]];
+};
+
+convert.gray.lab = function (gray) {
+	return [gray[0], 0, 0];
+};
+
+convert.gray.hex = function (gray) {
+	var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+	var integer = (val << 16) + (val << 8) + val;
+
+	var string = integer.toString(16).toUpperCase();
+	return '000000'.substring(string.length) + string;
+};
+
+convert.rgb.gray = function (rgb) {
+	var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+	return [val / 255 * 100];
+};
diff --git a/node_modules/color-convert/index.js b/node_modules/color-convert/index.js
new file mode 100644
index 0000000..e65b5d7
--- /dev/null
+++ b/node_modules/color-convert/index.js
@@ -0,0 +1,78 @@
+var conversions = require('./conversions');
+var route = require('./route');
+
+var convert = {};
+
+var models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+	var wrappedFn = function (args) {
+		if (args === undefined || args === null) {
+			return args;
+		}
+
+		if (arguments.length > 1) {
+			args = Array.prototype.slice.call(arguments);
+		}
+
+		return fn(args);
+	};
+
+	// preserve .conversion property if there is one
+	if ('conversion' in fn) {
+		wrappedFn.conversion = fn.conversion;
+	}
+
+	return wrappedFn;
+}
+
+function wrapRounded(fn) {
+	var wrappedFn = function (args) {
+		if (args === undefined || args === null) {
+			return args;
+		}
+
+		if (arguments.length > 1) {
+			args = Array.prototype.slice.call(arguments);
+		}
+
+		var result = fn(args);
+
+		// we're assuming the result is an array here.
+		// see notice in conversions.js; don't use box types
+		// in conversion functions.
+		if (typeof result === 'object') {
+			for (var len = result.length, i = 0; i < len; i++) {
+				result[i] = Math.round(result[i]);
+			}
+		}
+
+		return result;
+	};
+
+	// preserve .conversion property if there is one
+	if ('conversion' in fn) {
+		wrappedFn.conversion = fn.conversion;
+	}
+
+	return wrappedFn;
+}
+
+models.forEach(function (fromModel) {
+	convert[fromModel] = {};
+
+	Object.defineProperty(convert[fromModel], 'channels', {value: conversions[fromModel].channels});
+	Object.defineProperty(convert[fromModel], 'labels', {value: conversions[fromModel].labels});
+
+	var routes = route(fromModel);
+	var routeModels = Object.keys(routes);
+
+	routeModels.forEach(function (toModel) {
+		var fn = routes[toModel];
+
+		convert[fromModel][toModel] = wrapRounded(fn);
+		convert[fromModel][toModel].raw = wrapRaw(fn);
+	});
+});
+
+module.exports = convert;
diff --git a/node_modules/color-convert/package.json b/node_modules/color-convert/package.json
new file mode 100644
index 0000000..1729997
--- /dev/null
+++ b/node_modules/color-convert/package.json
@@ -0,0 +1,83 @@
+{
+  "_from": "color-convert@^1.9.0",
+  "_id": "color-convert@1.9.2",
+  "_inBundle": false,
+  "_integrity": "sha512-3NUJZdhMhcdPn8vJ9v2UQJoH0qqoGUkYTgFEPZaPjEtwmmKUfNV46zZmgB2M5M4DCEQHMaCfWHCxiBflLm04Tg==",
+  "_location": "/color-convert",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "color-convert@^1.9.0",
+    "name": "color-convert",
+    "escapedName": "color-convert",
+    "rawSpec": "^1.9.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.9.0"
+  },
+  "_requiredBy": [
+    "/eslint/ansi-styles",
+    "/inquirer/ansi-styles",
+    "/table/ansi-styles"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.2.tgz",
+  "_shasum": "49881b8fba67df12a96bdf3f56c0aab9e7913147",
+  "_spec": "color-convert@^1.9.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/ansi-styles",
+  "author": {
+    "name": "Heather Arthur",
+    "email": "fayearthur@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/Qix-/color-convert/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "color-name": "1.1.1"
+  },
+  "deprecated": false,
+  "description": "Plain color conversion functions",
+  "devDependencies": {
+    "chalk": "1.1.1",
+    "xo": "0.11.2"
+  },
+  "files": [
+    "index.js",
+    "conversions.js",
+    "css-keywords.js",
+    "route.js"
+  ],
+  "homepage": "https://github.com/Qix-/color-convert#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "convert",
+    "converter",
+    "conversion",
+    "rgb",
+    "hsl",
+    "hsv",
+    "hwb",
+    "cmyk",
+    "ansi",
+    "ansi16"
+  ],
+  "license": "MIT",
+  "name": "color-convert",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Qix-/color-convert.git"
+  },
+  "scripts": {
+    "pretest": "xo",
+    "test": "node test/basic.js"
+  },
+  "version": "1.9.2",
+  "xo": {
+    "rules": {
+      "default-case": 0,
+      "no-inline-comments": 0,
+      "operator-linebreak": 0
+    }
+  }
+}
diff --git a/node_modules/color-convert/route.js b/node_modules/color-convert/route.js
new file mode 100644
index 0000000..0a1fdea
--- /dev/null
+++ b/node_modules/color-convert/route.js
@@ -0,0 +1,97 @@
+var conversions = require('./conversions');
+
+/*
+	this function routes a model to all other models.
+
+	all functions that are routed have a property `.conversion` attached
+	to the returned synthetic function. This property is an array
+	of strings, each with the steps in between the 'from' and 'to'
+	color models (inclusive).
+
+	conversions that are not possible simply are not included.
+*/
+
+function buildGraph() {
+	var graph = {};
+	// https://jsperf.com/object-keys-vs-for-in-with-closure/3
+	var models = Object.keys(conversions);
+
+	for (var len = models.length, i = 0; i < len; i++) {
+		graph[models[i]] = {
+			// http://jsperf.com/1-vs-infinity
+			// micro-opt, but this is simple.
+			distance: -1,
+			parent: null
+		};
+	}
+
+	return graph;
+}
+
+// https://en.wikipedia.org/wiki/Breadth-first_search
+function deriveBFS(fromModel) {
+	var graph = buildGraph();
+	var queue = [fromModel]; // unshift -> queue -> pop
+
+	graph[fromModel].distance = 0;
+
+	while (queue.length) {
+		var current = queue.pop();
+		var adjacents = Object.keys(conversions[current]);
+
+		for (var len = adjacents.length, i = 0; i < len; i++) {
+			var adjacent = adjacents[i];
+			var node = graph[adjacent];
+
+			if (node.distance === -1) {
+				node.distance = graph[current].distance + 1;
+				node.parent = current;
+				queue.unshift(adjacent);
+			}
+		}
+	}
+
+	return graph;
+}
+
+function link(from, to) {
+	return function (args) {
+		return to(from(args));
+	};
+}
+
+function wrapConversion(toModel, graph) {
+	var path = [graph[toModel].parent, toModel];
+	var fn = conversions[graph[toModel].parent][toModel];
+
+	var cur = graph[toModel].parent;
+	while (graph[cur].parent) {
+		path.unshift(graph[cur].parent);
+		fn = link(conversions[graph[cur].parent][cur], fn);
+		cur = graph[cur].parent;
+	}
+
+	fn.conversion = path;
+	return fn;
+}
+
+module.exports = function (fromModel) {
+	var graph = deriveBFS(fromModel);
+	var conversion = {};
+
+	var models = Object.keys(graph);
+	for (var len = models.length, i = 0; i < len; i++) {
+		var toModel = models[i];
+		var node = graph[toModel];
+
+		if (node.parent === null) {
+			// no possible conversion, or this node is the source model.
+			continue;
+		}
+
+		conversion[toModel] = wrapConversion(toModel, graph);
+	}
+
+	return conversion;
+};
+
diff --git a/node_modules/color-name/LICENSE b/node_modules/color-name/LICENSE
new file mode 100644
index 0000000..c6b1001
--- /dev/null
+++ b/node_modules/color-name/LICENSE
@@ -0,0 +1,8 @@
+The MIT License (MIT)
+Copyright (c) 2015 Dmitry Ivanov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/color-name/README.md b/node_modules/color-name/README.md
new file mode 100644
index 0000000..393f142
--- /dev/null
+++ b/node_modules/color-name/README.md
@@ -0,0 +1,11 @@
+A JSON with color names and it’s values. Based on http://dev.w3.org/csswg/css-color/#named-colors.
+
+[![NPM](https://nodei.co/npm/color-name.png?mini=true)](https://nodei.co/npm/color-name/)
+
+
+```js
+var colors = require('color-name');
+colors.red //[255,0,0]
+```
+
+<a href="UNLICENSE"><img src="http://upload.wikimedia.org/wikipedia/commons/6/62/PD-icon.svg" width="40"/></a>
\ No newline at end of file
diff --git a/node_modules/color-name/index.js b/node_modules/color-name/index.js
new file mode 100644
index 0000000..31cd49e
--- /dev/null
+++ b/node_modules/color-name/index.js
@@ -0,0 +1,150 @@
+module.exports = {
+	"aliceblue": [240, 248, 255],
+	"antiquewhite": [250, 235, 215],
+	"aqua": [0, 255, 255],
+	"aquamarine": [127, 255, 212],
+	"azure": [240, 255, 255],
+	"beige": [245, 245, 220],
+	"bisque": [255, 228, 196],
+	"black": [0, 0, 0],
+	"blanchedalmond": [255, 235, 205],
+	"blue": [0, 0, 255],
+	"blueviolet": [138, 43, 226],
+	"brown": [165, 42, 42],
+	"burlywood": [222, 184, 135],
+	"cadetblue": [95, 158, 160],
+	"chartreuse": [127, 255, 0],
+	"chocolate": [210, 105, 30],
+	"coral": [255, 127, 80],
+	"cornflowerblue": [100, 149, 237],
+	"cornsilk": [255, 248, 220],
+	"crimson": [220, 20, 60],
+	"cyan": [0, 255, 255],
+	"darkblue": [0, 0, 139],
+	"darkcyan": [0, 139, 139],
+	"darkgoldenrod": [184, 134, 11],
+	"darkgray": [169, 169, 169],
+	"darkgreen": [0, 100, 0],
+	"darkgrey": [169, 169, 169],
+	"darkkhaki": [189, 183, 107],
+	"darkmagenta": [139, 0, 139],
+	"darkolivegreen": [85, 107, 47],
+	"darkorange": [255, 140, 0],
+	"darkorchid": [153, 50, 204],
+	"darkred": [139, 0, 0],
+	"darksalmon": [233, 150, 122],
+	"darkseagreen": [143, 188, 143],
+	"darkslateblue": [72, 61, 139],
+	"darkslategray": [47, 79, 79],
+	"darkslategrey": [47, 79, 79],
+	"darkturquoise": [0, 206, 209],
+	"darkviolet": [148, 0, 211],
+	"deeppink": [255, 20, 147],
+	"deepskyblue": [0, 191, 255],
+	"dimgray": [105, 105, 105],
+	"dimgrey": [105, 105, 105],
+	"dodgerblue": [30, 144, 255],
+	"firebrick": [178, 34, 34],
+	"floralwhite": [255, 250, 240],
+	"forestgreen": [34, 139, 34],
+	"fuchsia": [255, 0, 255],
+	"gainsboro": [220, 220, 220],
+	"ghostwhite": [248, 248, 255],
+	"gold": [255, 215, 0],
+	"goldenrod": [218, 165, 32],
+	"gray": [128, 128, 128],
+	"green": [0, 128, 0],
+	"greenyellow": [173, 255, 47],
+	"grey": [128, 128, 128],
+	"honeydew": [240, 255, 240],
+	"hotpink": [255, 105, 180],
+	"indianred": [205, 92, 92],
+	"indigo": [75, 0, 130],
+	"ivory": [255, 255, 240],
+	"khaki": [240, 230, 140],
+	"lavender": [230, 230, 250],
+	"lavenderblush": [255, 240, 245],
+	"lawngreen": [124, 252, 0],
+	"lemonchiffon": [255, 250, 205],
+	"lightblue": [173, 216, 230],
+	"lightcoral": [240, 128, 128],
+	"lightcyan": [224, 255, 255],
+	"lightgoldenrodyellow": [250, 250, 210],
+	"lightgray": [211, 211, 211],
+	"lightgreen": [144, 238, 144],
+	"lightgrey": [211, 211, 211],
+	"lightpink": [255, 182, 193],
+	"lightsalmon": [255, 160, 122],
+	"lightseagreen": [32, 178, 170],
+	"lightskyblue": [135, 206, 250],
+	"lightslategray": [119, 136, 153],
+	"lightslategrey": [119, 136, 153],
+	"lightsteelblue": [176, 196, 222],
+	"lightyellow": [255, 255, 224],
+	"lime": [0, 255, 0],
+	"limegreen": [50, 205, 50],
+	"linen": [250, 240, 230],
+	"magenta": [255, 0, 255],
+	"maroon": [128, 0, 0],
+	"mediumaquamarine": [102, 205, 170],
+	"mediumblue": [0, 0, 205],
+	"mediumorchid": [186, 85, 211],
+	"mediumpurple": [147, 112, 219],
+	"mediumseagreen": [60, 179, 113],
+	"mediumslateblue": [123, 104, 238],
+	"mediumspringgreen": [0, 250, 154],
+	"mediumturquoise": [72, 209, 204],
+	"mediumvioletred": [199, 21, 133],
+	"midnightblue": [25, 25, 112],
+	"mintcream": [245, 255, 250],
+	"mistyrose": [255, 228, 225],
+	"moccasin": [255, 228, 181],
+	"navajowhite": [255, 222, 173],
+	"navy": [0, 0, 128],
+	"oldlace": [253, 245, 230],
+	"olive": [128, 128, 0],
+	"olivedrab": [107, 142, 35],
+	"orange": [255, 165, 0],
+	"orangered": [255, 69, 0],
+	"orchid": [218, 112, 214],
+	"palegoldenrod": [238, 232, 170],
+	"palegreen": [152, 251, 152],
+	"paleturquoise": [175, 238, 238],
+	"palevioletred": [219, 112, 147],
+	"papayawhip": [255, 239, 213],
+	"peachpuff": [255, 218, 185],
+	"peru": [205, 133, 63],
+	"pink": [255, 192, 203],
+	"plum": [221, 160, 221],
+	"powderblue": [176, 224, 230],
+	"purple": [128, 0, 128],
+	"rebeccapurple": [102, 51, 153],
+	"red": [255, 0, 0],
+	"rosybrown": [188, 143, 143],
+	"royalblue": [65, 105, 225],
+	"saddlebrown": [139, 69, 19],
+	"salmon": [250, 128, 114],
+	"sandybrown": [244, 164, 96],
+	"seagreen": [46, 139, 87],
+	"seashell": [255, 245, 238],
+	"sienna": [160, 82, 45],
+	"silver": [192, 192, 192],
+	"skyblue": [135, 206, 235],
+	"slateblue": [106, 90, 205],
+	"slategray": [112, 128, 144],
+	"slategrey": [112, 128, 144],
+	"snow": [255, 250, 250],
+	"springgreen": [0, 255, 127],
+	"steelblue": [70, 130, 180],
+	"tan": [210, 180, 140],
+	"teal": [0, 128, 128],
+	"thistle": [216, 191, 216],
+	"tomato": [255, 99, 71],
+	"turquoise": [64, 224, 208],
+	"violet": [238, 130, 238],
+	"wheat": [245, 222, 179],
+	"white": [255, 255, 255],
+	"whitesmoke": [245, 245, 245],
+	"yellow": [255, 255, 0],
+	"yellowgreen": [154, 205, 50]
+};
\ No newline at end of file
diff --git a/node_modules/color-name/package.json b/node_modules/color-name/package.json
new file mode 100644
index 0000000..02b0f84
--- /dev/null
+++ b/node_modules/color-name/package.json
@@ -0,0 +1,56 @@
+{
+  "_from": "color-name@1.1.1",
+  "_id": "color-name@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-SxQVMEz1ACjqgWQ2Q72C6gWANok=",
+  "_location": "/color-name",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "color-name@1.1.1",
+    "name": "color-name",
+    "escapedName": "color-name",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/color-convert"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.1.tgz",
+  "_shasum": "4b1415304cf50028ea81643643bd82ea05803689",
+  "_spec": "color-name@1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/color-convert",
+  "author": {
+    "name": "DY",
+    "email": "dfcreative@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/dfcreative/color-name/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A list of color names and it’s values",
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/dfcreative/color-name",
+  "keywords": [
+    "color-name",
+    "color",
+    "color-keyword",
+    "keyword"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "color-name",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/dfcreative/color-name.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/color-support/LICENSE b/node_modules/color-support/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/color-support/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/color-support/README.md b/node_modules/color-support/README.md
new file mode 100644
index 0000000..f89aa17
--- /dev/null
+++ b/node_modules/color-support/README.md
@@ -0,0 +1,129 @@
+# color-support
+
+A module which will endeavor to guess your terminal's level of color
+support.
+
+[![Build Status](https://travis-ci.org/isaacs/color-support.svg?branch=master)](https://travis-ci.org/isaacs/color-support) [![Coverage Status](https://coveralls.io/repos/github/isaacs/color-support/badge.svg?branch=master)](https://coveralls.io/github/isaacs/color-support?branch=master)
+
+This is similar to `supports-color`, but it does not read
+`process.argv`.
+
+1. If not in a node environment, not supported.
+
+2. If stdout is not a TTY, not supported, unless the `ignoreTTY`
+   option is set.
+
+3. If the `TERM` environ is `dumb`, not supported, unless the
+   `ignoreDumb` option is set.
+
+4. If on Windows, then support 16 colors.
+
+5. If using Tmux, then support 256 colors.
+
+7. Handle continuous-integration servers.  If `CI` or
+   `TEAMCITY_VERSION` are set in the environment, and `TRAVIS` is not
+   set, then color is not supported, unless `ignoreCI` option is set.
+
+6. Guess based on the `TERM_PROGRAM` environ.  These terminals support
+   16m colors:
+
+    - `iTerm.app` version 3.x supports 16m colors, below support 256
+    - `MacTerm` supports 16m colors
+    - `Apple_Terminal` supports 256 colors
+    - Have more things that belong on this list?  Send a PR!
+
+8. Make a guess based on the `TERM` environment variable.  Any
+   `xterm-256color` will get 256 colors.  Any screen, xterm, vt100,
+   color, ansi, cygwin, or linux `TERM` will get 16 colors.
+
+9. If `COLORTERM` environment variable is set, then support 16 colors.
+
+10. At this point, we assume that color is not supported.
+
+## USAGE
+
+```javascript
+var testColorSupport = require('color-support')
+var colorSupport = testColorSupport(/* options object */)
+
+if (!colorSupport) {
+  console.log('color is not supported')
+} else if (colorSupport.has16m) {
+  console.log('\x1b[38;2;102;194;255m16m colors\x1b[0m')
+} else if (colorSupport.has256) {
+  console.log('\x1b[38;5;119m256 colors\x1b[0m')
+} else if (colorSupport.hasBasic) {
+  console.log('\x1b[31mbasic colors\x1b[0m')
+} else {
+  console.log('this is impossible, but colors are not supported')
+}
+```
+
+If you don't have any options to set, you can also just look at the
+flags which will all be set on the test function itself.  (Of course,
+this doesn't return a falsey value when colors aren't supported, and
+doesn't allow you to set options.)
+
+```javascript
+var colorSupport = require('color-support')
+
+if (colorSupport.has16m) {
+  console.log('\x1b[38;2;102;194;255m16m colors\x1b[0m')
+} else if (colorSupport.has256) {
+  console.log('\x1b[38;5;119m256 colors\x1b[0m')
+} else if (colorSupport.hasBasic) {
+  console.log('\x1b[31mbasic colors\x1b[0m')
+} else {
+  console.log('colors are not supported')
+}
+```
+
+## Options
+
+You can pass in the following options.
+
+* ignoreTTY - default false.  Ignore the `isTTY` check.
+* ignoreDumb - default false.  Ignore `TERM=dumb` environ check.
+* ignoreCI - default false.  Ignore `CI` environ check.
+* env - Object for environment vars. Defaults to `process.env`.
+* stream - Stream for `isTTY` check. Defaults to `process.stdout`.
+* term - String for `TERM` checking. Defaults to `env.TERM`.
+* alwaysReturn - default false.  Return an object when colors aren't
+  supported (instead of returning `false`).
+* level - A number from 0 to 3.  This will return a result for the
+  specified level.  This is useful if you want to be able to set the
+  color support level explicitly as a number in an environment
+  variable or config, but then use the object flags in your program.
+  Except for `alwaysReturn` to return an object for level 0, all other
+  options are ignored, since no checking is done if a level is
+  explicitly set.
+
+## Return Value
+
+If no color support is available, then `false` is returned by default,
+unless the `alwaysReturn` flag is set to `true`.  This is so that the
+simple question of "can I use colors or not" can treat any truthy
+return as "yes".
+
+Otherwise, the return object has the following fields:
+
+* `level` - A number from 0 to 3
+    * `0` - No color support
+    * `1` - Basic (16) color support
+    * `2` - 256 color support
+    * `3` - 16 million (true) color support
+* `hasBasic` - Boolean
+* `has256` - Boolean
+* `has16m` - Boolean
+
+## CLI
+
+You can run the `color-support` bin from the command line which will
+just dump the values as this module calculates them in whatever env
+it's run.  It takes no command line arguments.
+
+## Credits
+
+This is a spiritual, if not actual, fork of
+[supports-color](http://npm.im/supports-color) by the ever prolific
+[Sindre Sorhus](http://npm.im/~sindresorhus).
diff --git a/node_modules/color-support/bin.js b/node_modules/color-support/bin.js
new file mode 100755
index 0000000..3c0a967
--- /dev/null
+++ b/node_modules/color-support/bin.js
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+var colorSupport = require('./')({alwaysReturn: true })
+console.log(JSON.stringify(colorSupport, null, 2))
diff --git a/node_modules/color-support/browser.js b/node_modules/color-support/browser.js
new file mode 100644
index 0000000..ab5c663
--- /dev/null
+++ b/node_modules/color-support/browser.js
@@ -0,0 +1,14 @@
+module.exports = colorSupport({ alwaysReturn: true }, colorSupport)
+
+function colorSupport(options, obj) {
+  obj = obj || {}
+  options = options || {}
+  obj.level = 0
+  obj.hasBasic = false
+  obj.has256 = false
+  obj.has16m = false
+  if (!options.alwaysReturn) {
+    return false
+  }
+  return obj
+}
diff --git a/node_modules/color-support/index.js b/node_modules/color-support/index.js
new file mode 100644
index 0000000..6b6f3b2
--- /dev/null
+++ b/node_modules/color-support/index.js
@@ -0,0 +1,134 @@
+// call it on itself so we can test the export val for basic stuff
+module.exports = colorSupport({ alwaysReturn: true }, colorSupport)
+
+function hasNone (obj, options) {
+  obj.level = 0
+  obj.hasBasic = false
+  obj.has256 = false
+  obj.has16m = false
+  if (!options.alwaysReturn) {
+    return false
+  }
+  return obj
+}
+
+function hasBasic (obj) {
+  obj.hasBasic = true
+  obj.has256 = false
+  obj.has16m = false
+  obj.level = 1
+  return obj
+}
+
+function has256 (obj) {
+  obj.hasBasic = true
+  obj.has256 = true
+  obj.has16m = false
+  obj.level = 2
+  return obj
+}
+
+function has16m (obj) {
+  obj.hasBasic = true
+  obj.has256 = true
+  obj.has16m = true
+  obj.level = 3
+  return obj
+}
+
+function colorSupport (options, obj) {
+  options = options || {}
+
+  obj = obj || {}
+
+  // if just requesting a specific level, then return that.
+  if (typeof options.level === 'number') {
+    switch (options.level) {
+      case 0:
+        return hasNone(obj, options)
+      case 1:
+        return hasBasic(obj)
+      case 2:
+        return has256(obj)
+      case 3:
+        return has16m(obj)
+    }
+  }
+
+  obj.level = 0
+  obj.hasBasic = false
+  obj.has256 = false
+  obj.has16m = false
+
+  if (typeof process === 'undefined' ||
+      !process ||
+      !process.stdout ||
+      !process.env ||
+      !process.platform) {
+    return hasNone(obj, options)
+  }
+
+  var env = options.env || process.env
+  var stream = options.stream || process.stdout
+  var term = options.term || env.TERM || ''
+  var platform = options.platform || process.platform
+
+  if (!options.ignoreTTY && !stream.isTTY) {
+    return hasNone(obj, options)
+  }
+
+  if (!options.ignoreDumb && term === 'dumb' && !env.COLORTERM) {
+    return hasNone(obj, options)
+  }
+
+  if (platform === 'win32') {
+    return hasBasic(obj)
+  }
+
+  if (env.TMUX) {
+    return has256(obj)
+  }
+
+  if (!options.ignoreCI && (env.CI || env.TEAMCITY_VERSION)) {
+    if (env.TRAVIS) {
+      return has256(obj)
+    } else {
+      return hasNone(obj, options)
+    }
+  }
+
+  // TODO: add more term programs
+  switch (env.TERM_PROGRAM) {
+    case 'iTerm.app':
+      var ver = env.TERM_PROGRAM_VERSION || '0.'
+      if (/^[0-2]\./.test(ver)) {
+        return has256(obj)
+      } else {
+        return has16m(obj)
+      }
+
+    case 'HyperTerm':
+    case 'Hyper':
+      return has16m(obj)
+
+    case 'MacTerm':
+      return has16m(obj)
+
+    case 'Apple_Terminal':
+      return has256(obj)
+  }
+
+  if (/^xterm-256/.test(term)) {
+    return has256(obj)
+  }
+
+  if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(term)) {
+    return hasBasic(obj)
+  }
+
+  if (env.COLORTERM) {
+    return hasBasic(obj)
+  }
+
+  return hasNone(obj, options)
+}
diff --git a/node_modules/color-support/package.json b/node_modules/color-support/package.json
new file mode 100644
index 0000000..89626b4
--- /dev/null
+++ b/node_modules/color-support/package.json
@@ -0,0 +1,71 @@
+{
+  "_from": "color-support@^1.1.3",
+  "_id": "color-support@1.1.3",
+  "_inBundle": false,
+  "_integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==",
+  "_location": "/color-support",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "color-support@^1.1.3",
+    "name": "color-support",
+    "escapedName": "color-support",
+    "rawSpec": "^1.1.3",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.3"
+  },
+  "_requiredBy": [
+    "/fancy-log"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
+  "_shasum": "93834379a1cc9a0c61f82f52f0d04322251bd5a2",
+  "_spec": "color-support@^1.1.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/fancy-log",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bin": {
+    "color-support": "bin.js"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/isaacs/color-support/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A module which will endeavor to guess your terminal's level of color support.",
+  "devDependencies": {
+    "tap": "^10.3.3"
+  },
+  "files": [
+    "browser.js",
+    "index.js",
+    "bin.js"
+  ],
+  "homepage": "https://github.com/isaacs/color-support#readme",
+  "keywords": [
+    "terminal",
+    "color",
+    "support",
+    "xterm",
+    "truecolor",
+    "256"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "color-support",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/color-support.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100 -J"
+  },
+  "version": "1.1.3"
+}
diff --git a/node_modules/commondir/LICENSE b/node_modules/commondir/LICENSE
new file mode 100644
index 0000000..3d59c73
--- /dev/null
+++ b/node_modules/commondir/LICENSE
@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2013 James Halliday (mail@substack.net)
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/commondir/example/dir.js b/node_modules/commondir/example/dir.js
new file mode 100644
index 0000000..e86a346
--- /dev/null
+++ b/node_modules/commondir/example/dir.js
@@ -0,0 +1,3 @@
+var commondir = require('../');
+var dir = commondir(process.argv.slice(2));
+console.log(dir);
diff --git a/node_modules/commondir/index.js b/node_modules/commondir/index.js
new file mode 100644
index 0000000..fa77d04
--- /dev/null
+++ b/node_modules/commondir/index.js
@@ -0,0 +1,29 @@
+var path = require('path');
+
+module.exports = function (basedir, relfiles) {
+    if (relfiles) {
+        var files = relfiles.map(function (r) {
+            return path.resolve(basedir, r);
+        });
+    }
+    else {
+        var files = basedir;
+    }
+    
+    var res = files.slice(1).reduce(function (ps, file) {
+        if (!file.match(/^([A-Za-z]:)?\/|\\/)) {
+            throw new Error('relative path without a basedir');
+        }
+        
+        var xs = file.split(/\/+|\\+/);
+        for (
+            var i = 0;
+            ps[i] === xs[i] && i < Math.min(ps.length, xs.length);
+            i++
+        );
+        return ps.slice(0, i);
+    }, files[0].split(/\/+|\\+/));
+    
+    // Windows correctly handles paths with forward-slashes
+    return res.length > 1 ? res.join('/') : '/'
+};
diff --git a/node_modules/commondir/package.json b/node_modules/commondir/package.json
new file mode 100644
index 0000000..42cba37
--- /dev/null
+++ b/node_modules/commondir/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "commondir@1.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "commondir@1.0.1",
+  "_id": "commondir@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
+  "_location": "/commondir",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "commondir@1.0.1",
+    "name": "commondir",
+    "escapedName": "commondir",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/find-cache-dir"
+  ],
+  "_resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-commondir/issues"
+  },
+  "dependencies": {},
+  "description": "compute the closest common parent for file paths",
+  "devDependencies": {
+    "tape": "^3.5.0"
+  },
+  "engine": {
+    "node": ">=0.4"
+  },
+  "homepage": "https://github.com/substack/node-commondir#readme",
+  "keywords": [
+    "common",
+    "path",
+    "directory",
+    "file",
+    "parent",
+    "root"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "commondir",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/substack/node-commondir.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/commondir/readme.markdown b/node_modules/commondir/readme.markdown
new file mode 100644
index 0000000..6c20607
--- /dev/null
+++ b/node_modules/commondir/readme.markdown
@@ -0,0 +1,48 @@
+# commondir
+
+compute the closest common parent directory among an array of directories
+
+# example
+
+``` js
+var commondir = require('commondir');
+var dir = commondir(process.argv.slice(2))
+console.log(dir);
+```
+
+output:
+
+```
+$ node dir.js /x/y/z /x/y /x/y/w/q
+/x/y
+$ node ../baz ../../foo/quux ./bizzy
+/foo
+```
+
+# methods
+
+``` js
+var commondir = require('commondir');
+```
+
+## commondir(absolutePaths)
+
+Compute the closest common parent directory for an array `absolutePaths`.
+
+## commondir(basedir, relativePaths)
+
+Compute the closest common parent directory for an array `relativePaths` which
+will be resolved for each `dir` in `relativePaths` according to:
+`path.resolve(basedir, dir)`.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install commondir
+```
+
+# license
+
+MIT
diff --git a/node_modules/commondir/test/dirs.js b/node_modules/commondir/test/dirs.js
new file mode 100644
index 0000000..7e55c9b
--- /dev/null
+++ b/node_modules/commondir/test/dirs.js
@@ -0,0 +1,55 @@
+var test = require('tape');
+var commondir = require('../');
+
+test('common', function (t) {
+    t.equal(
+        commondir([ '/foo', '//foo/bar', '/foo//bar/baz' ]),
+        '/foo'
+    );
+    t.equal(
+        commondir([ '/a/b/c', '/a/b', '/a/b/c/d/e' ]),
+        '/a/b'
+    );
+    t.equal(
+        commondir([ '/x/y/z/w', '/xy/z', '/x/y/z' ]),
+        '/'
+    );
+    t.equal(
+        commondir([ 'X:\\foo', 'X:\\\\foo\\bar', 'X://foo/bar/baz' ]),
+        'X:/foo'
+    );
+    t.equal(
+        commondir([ 'X:\\a\\b\\c', 'X:\\a\\b', 'X:\\a\\b\\c\\d\\e' ]),
+        'X:/a/b'
+    );
+    t.equal(
+        commondir([ 'X:\\x\\y\\z\\w', '\\\\xy\\z', '\\x\\y\\z' ]),
+        '/'
+    );
+    t.throws(function () {
+        commondir([ '/x/y/z/w', 'qrs', '/x/y/z' ]);
+    });
+    t.end();
+});
+
+test('base', function (t) {
+    t.equal(
+        commondir('/foo/bar', [ 'baz', './quux', '../bar/bazzy' ]),
+        '/foo/bar'
+    );
+    t.equal(
+        commondir('/a/b', [ 'c', '../b/.', '../../a/b/e' ]),
+        '/a/b'
+    );
+    t.equal(
+        commondir('/a/b/c', [ '..', '../d', '../../a/z/e' ]),
+        '/a'
+    );
+    t.equal(
+        commondir('/foo/bar', [ 'baz', '.\\quux', '..\\bar\\bazzy' ]),
+        '/foo/bar'
+    );
+    // Tests including X:\ basedirs must wait until path.resolve supports
+    // Windows-style paths, starting in Node.js v0.5.X
+    t.end();
+});
diff --git a/node_modules/component-emitter/History.md b/node_modules/component-emitter/History.md
new file mode 100644
index 0000000..9189c60
--- /dev/null
+++ b/node_modules/component-emitter/History.md
@@ -0,0 +1,68 @@
+
+1.2.1 / 2016-04-18
+==================
+
+ * enable client side use
+
+1.2.0 / 2014-02-12
+==================
+
+ * prefix events with `$` to support object prototype method names
+
+1.1.3 / 2014-06-20
+==================
+
+ * republish for npm
+ * add LICENSE file
+
+1.1.2 / 2014-02-10
+==================
+
+  * package: rename to "component-emitter"
+  * package: update "main" and "component" fields
+  * Add license to Readme (same format as the other components)
+  * created .npmignore
+  * travis stuff
+
+1.1.1 / 2013-12-01
+==================
+
+  * fix .once adding .on to the listener
+  * docs: Emitter#off()
+  * component: add `.repo` prop
+
+1.1.0 / 2013-10-20
+==================
+
+ * add `.addEventListener()` and `.removeEventListener()` aliases
+
+1.0.1 / 2013-06-27
+==================
+
+ * add support for legacy ie
+
+1.0.0 / 2013-02-26
+==================
+
+  * add `.off()` support for removing all listeners
+
+0.0.6 / 2012-10-08
+==================
+
+  * add `this._callbacks` initialization to prevent funky gotcha
+
+0.0.5 / 2012-09-07
+==================
+
+  * fix `Emitter.call(this)` usage
+
+0.0.3 / 2012-07-11
+==================
+
+  * add `.listeners()`
+  * rename `.has()` to `.hasListeners()`
+
+0.0.2 / 2012-06-28
+==================
+
+  * fix `.off()` with `.once()`-registered callbacks
diff --git a/node_modules/component-emitter/LICENSE b/node_modules/component-emitter/LICENSE
new file mode 100644
index 0000000..d6e43f2
--- /dev/null
+++ b/node_modules/component-emitter/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Component contributors <dev@component.io>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/component-emitter/Readme.md b/node_modules/component-emitter/Readme.md
new file mode 100644
index 0000000..0466411
--- /dev/null
+++ b/node_modules/component-emitter/Readme.md
@@ -0,0 +1,74 @@
+# Emitter [![Build Status](https://travis-ci.org/component/emitter.png)](https://travis-ci.org/component/emitter)
+
+  Event emitter component.
+
+## Installation
+
+```
+$ component install component/emitter
+```
+
+## API
+
+### Emitter(obj)
+
+  The `Emitter` may also be used as a mixin. For example
+  a "plain" object may become an emitter, or you may
+  extend an existing prototype.
+
+  As an `Emitter` instance:
+
+```js
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+  As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+  As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
+Emitter(User.prototype);
+```
+
+### Emitter#on(event, fn)
+
+  Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+  Register a single-shot `event` handler `fn`,
+  removed immediately after it is invoked the
+  first time.
+
+### Emitter#off(event, fn)
+
+  * Pass `event` and `fn` to remove a listener.
+  * Pass `event` to remove all listeners on that event.
+  * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+  Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+  Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+  Check if this emitter has `event` handlers.
+
+## License
+
+MIT
diff --git a/node_modules/component-emitter/index.js b/node_modules/component-emitter/index.js
new file mode 100644
index 0000000..df94c78
--- /dev/null
+++ b/node_modules/component-emitter/index.js
@@ -0,0 +1,163 @@
+
+/**
+ * Expose `Emitter`.
+ */
+
+if (typeof module !== 'undefined') {
+  module.exports = Emitter;
+}
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+  if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in Emitter.prototype) {
+    obj[key] = Emitter.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+    .push(fn);
+  return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+  function on() {
+    this.off(event, on);
+    fn.apply(this, arguments);
+  }
+
+  on.fn = fn;
+  this.on(event, on);
+  return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+
+  // all
+  if (0 == arguments.length) {
+    this._callbacks = {};
+    return this;
+  }
+
+  // specific event
+  var callbacks = this._callbacks['$' + event];
+  if (!callbacks) return this;
+
+  // remove all handlers
+  if (1 == arguments.length) {
+    delete this._callbacks['$' + event];
+    return this;
+  }
+
+  // remove specific handler
+  var cb;
+  for (var i = 0; i < callbacks.length; i++) {
+    cb = callbacks[i];
+    if (cb === fn || cb.fn === fn) {
+      callbacks.splice(i, 1);
+      break;
+    }
+  }
+  return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
+  var args = [].slice.call(arguments, 1)
+    , callbacks = this._callbacks['$' + event];
+
+  if (callbacks) {
+    callbacks = callbacks.slice(0);
+    for (var i = 0, len = callbacks.length; i < len; ++i) {
+      callbacks[i].apply(this, args);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
+  return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+  return !! this.listeners(event).length;
+};
diff --git a/node_modules/component-emitter/package.json b/node_modules/component-emitter/package.json
new file mode 100644
index 0000000..ed51181
--- /dev/null
+++ b/node_modules/component-emitter/package.json
@@ -0,0 +1,61 @@
+{
+  "_args": [
+    [
+      "component-emitter@1.2.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "component-emitter@1.2.1",
+  "_id": "component-emitter@1.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=",
+  "_location": "/component-emitter",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "component-emitter@1.2.1",
+    "name": "component-emitter",
+    "escapedName": "component-emitter",
+    "rawSpec": "1.2.1",
+    "saveSpec": null,
+    "fetchSpec": "1.2.1"
+  },
+  "_requiredBy": [
+    "/base",
+    "/cache-base"
+  ],
+  "_resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
+  "_spec": "1.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/component/emitter/issues"
+  },
+  "component": {
+    "scripts": {
+      "emitter/index.js": "index.js"
+    }
+  },
+  "description": "Event emitter",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/component/emitter#readme",
+  "license": "MIT",
+  "main": "index.js",
+  "name": "component-emitter",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/emitter.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.2.1"
+}
diff --git a/node_modules/concat-map/.travis.yml b/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/concat-map/LICENSE b/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/concat-map/README.markdown b/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/concat-map/example/map.js b/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/concat-map/index.js b/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/concat-map/package.json b/node_modules/concat-map/package.json
new file mode 100644
index 0000000..cb91812
--- /dev/null
+++ b/node_modules/concat-map/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "concat-map@0.0.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_development": true,
+  "_from": "concat-map@0.0.1",
+  "_id": "concat-map@0.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+  "_location": "/concat-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "concat-map@0.0.1",
+    "name": "concat-map",
+    "escapedName": "concat-map",
+    "rawSpec": "0.0.1",
+    "saveSpec": null,
+    "fetchSpec": "0.0.1"
+  },
+  "_requiredBy": [
+    "/brace-expansion"
+  ],
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+  "_spec": "0.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "description": "concatenative mapdashery",
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/substack/node-concat-map#readme",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "concat-map",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "version": "0.0.1"
+}
diff --git a/node_modules/concat-map/test/map.js b/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/content-disposition/HISTORY.md b/node_modules/content-disposition/HISTORY.md
new file mode 100644
index 0000000..53849b6
--- /dev/null
+++ b/node_modules/content-disposition/HISTORY.md
@@ -0,0 +1,50 @@
+0.5.2 / 2016-12-08
+==================
+
+  * Fix `parse` to accept any linear whitespace character
+
+0.5.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+0.5.0 / 2014-10-11
+==================
+
+  * Add `parse` function
+
+0.4.0 / 2014-09-21
+==================
+
+  * Expand non-Unicode `filename` to the full ISO-8859-1 charset
+
+0.3.0 / 2014-09-20
+==================
+
+  * Add `fallback` option
+  * Add `type` option
+
+0.2.0 / 2014-09-19
+==================
+
+  * Reduce ambiguity of file names with hex escape in buggy browsers
+
+0.1.2 / 2014-09-19
+==================
+
+  * Fix periodic invalid Unicode filename header
+
+0.1.1 / 2014-09-19
+==================
+
+  * Fix invalid characters appearing in `filename*` parameter
+
+0.1.0 / 2014-09-18
+==================
+
+  * Make the `filename` argument optional
+
+0.0.0 / 2014-09-18
+==================
+
+  * Initial release
diff --git a/node_modules/content-disposition/LICENSE b/node_modules/content-disposition/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/content-disposition/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/content-disposition/README.md b/node_modules/content-disposition/README.md
new file mode 100644
index 0000000..992d19a
--- /dev/null
+++ b/node_modules/content-disposition/README.md
@@ -0,0 +1,141 @@
+# content-disposition
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP `Content-Disposition` header
+
+## Installation
+
+```sh
+$ npm install content-disposition
+```
+
+## API
+
+```js
+var contentDisposition = require('content-disposition')
+```
+
+### contentDisposition(filename, options)
+
+Create an attachment `Content-Disposition` header value using the given file name,
+if supplied. The `filename` is optional and if no file name is desired, but you
+want to specify `options`, set `filename` to `undefined`.
+
+```js
+res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
+```
+
+**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this
+header through a means different from `setHeader` in Node.js, you'll want to specify
+the `'binary'` encoding in Node.js.
+
+#### Options
+
+`contentDisposition` accepts these properties in the options object.
+
+##### fallback
+
+If the `filename` option is outside ISO-8859-1, then the file name is actually
+stored in a supplemental field for clients that support Unicode file names and
+a ISO-8859-1 version of the file name is automatically generated.
+
+This specifies the ISO-8859-1 file name to override the automatic generation or
+disables the generation all together, defaults to `true`.
+
+  - A string will specify the ISO-8859-1 file name to use in place of automatic
+    generation.
+  - `false` will disable including a ISO-8859-1 file name and only include the
+    Unicode version (unless the file name is already ISO-8859-1).
+  - `true` will enable automatic generation if the file name is outside ISO-8859-1.
+
+If the `filename` option is ISO-8859-1 and this option is specified and has a
+different value, then the `filename` option is encoded in the extended field
+and this set as the fallback field, even though they are both ISO-8859-1.
+
+##### type
+
+Specifies the disposition type, defaults to `"attachment"`. This can also be
+`"inline"`, or any other value (all values except inline are treated like
+`attachment`, but can convey additional information if both parties agree to
+it). The type is normalized to lower-case.
+
+### contentDisposition.parse(string)
+
+```js
+var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt');
+```
+
+Parse a `Content-Disposition` header string. This automatically handles extended
+("Unicode") parameters by decoding them and providing them under the standard
+parameter name. This will return an object with the following properties (examples
+are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`):
+
+ - `type`: The disposition type (always lower case). Example: `'attachment'`
+
+ - `parameters`: An object of the parameters in the disposition (name of parameter
+   always lower case and extended versions replace non-extended versions). Example:
+   `{filename: "€ rates.txt"}`
+
+## Examples
+
+### Send a file for download
+
+```js
+var contentDisposition = require('content-disposition')
+var destroy = require('destroy')
+var http = require('http')
+var onFinished = require('on-finished')
+
+var filePath = '/path/to/public/plans.pdf'
+
+http.createServer(function onRequest(req, res) {
+  // set headers
+  res.setHeader('Content-Type', 'application/pdf')
+  res.setHeader('Content-Disposition', contentDisposition(filePath))
+
+  // send file
+  var stream = fs.createReadStream(filePath)
+  stream.pipe(res)
+  onFinished(res, function (err) {
+    destroy(stream)
+  })
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## References
+
+- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616]
+- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987]
+- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266]
+- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231]
+
+[rfc-2616]: https://tools.ietf.org/html/rfc2616
+[rfc-5987]: https://tools.ietf.org/html/rfc5987
+[rfc-6266]: https://tools.ietf.org/html/rfc6266
+[tc-2231]: http://greenbytes.de/tech/tc2231/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-disposition.svg?style=flat
+[npm-url]: https://npmjs.org/package/content-disposition
+[node-version-image]: https://img.shields.io/node/v/content-disposition.svg?style=flat
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/content-disposition.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/content-disposition
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-disposition.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/content-disposition.svg?style=flat
+[downloads-url]: https://npmjs.org/package/content-disposition
diff --git a/node_modules/content-disposition/index.js b/node_modules/content-disposition/index.js
new file mode 100644
index 0000000..88a0d0a
--- /dev/null
+++ b/node_modules/content-disposition/index.js
@@ -0,0 +1,445 @@
+/*!
+ * content-disposition
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = contentDisposition
+module.exports.parse = parse
+
+/**
+ * Module dependencies.
+ */
+
+var basename = require('path').basename
+
+/**
+ * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%")
+ */
+
+var ENCODE_URL_ATTR_CHAR_REGEXP = /[\x00-\x20"'()*,/:;<=>?@[\\\]{}\x7f]/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match percent encoding escape.
+ */
+
+var HEX_ESCAPE_REGEXP = /%[0-9A-Fa-f]{2}/
+var HEX_ESCAPE_REPLACE_REGEXP = /%([0-9A-Fa-f]{2})/g
+
+/**
+ * RegExp to match non-latin1 characters.
+ */
+
+var NON_LATIN1_REGEXP = /[^\x20-\x7e\xa0-\xff]/g
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR        = <any US-ASCII character (octets 0 - 127)>
+ */
+
+var QESC_REGEXP = /\\([\u0000-\u007f])/g
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ */
+
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp for various RFC 2616 grammar
+ *
+ * parameter     = token "=" ( token | quoted-string )
+ * token         = 1*<any CHAR except CTLs or separators>
+ * separators    = "(" | ")" | "<" | ">" | "@"
+ *               | "," | ";" | ":" | "\" | <">
+ *               | "/" | "[" | "]" | "?" | "="
+ *               | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext        = <any TEXT except <">>
+ * quoted-pair   = "\" CHAR
+ * CHAR          = <any US-ASCII character (octets 0 - 127)>
+ * TEXT          = <any OCTET except CTLs, but including LWS>
+ * LWS           = [CRLF] 1*( SP | HT )
+ * CRLF          = CR LF
+ * CR            = <US-ASCII CR, carriage return (13)>
+ * LF            = <US-ASCII LF, linefeed (10)>
+ * SP            = <US-ASCII SP, space (32)>
+ * HT            = <US-ASCII HT, horizontal-tab (9)>
+ * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET         = <any 8-bit sequence of data>
+ */
+
+var PARAM_REGEXP = /;[\x09\x20]*([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*=[\x09\x20]*("(?:[\x20!\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*/g // eslint-disable-line no-control-regex
+var TEXT_REGEXP = /^[\x20-\x7e\x80-\xff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.0-9A-Z^_`a-z|~-]+$/
+
+/**
+ * RegExp for various RFC 5987 grammar
+ *
+ * ext-value     = charset  "'" [ language ] "'" value-chars
+ * charset       = "UTF-8" / "ISO-8859-1" / mime-charset
+ * mime-charset  = 1*mime-charsetc
+ * mime-charsetc = ALPHA / DIGIT
+ *               / "!" / "#" / "$" / "%" / "&"
+ *               / "+" / "-" / "^" / "_" / "`"
+ *               / "{" / "}" / "~"
+ * language      = ( 2*3ALPHA [ extlang ] )
+ *               / 4ALPHA
+ *               / 5*8ALPHA
+ * extlang       = *3( "-" 3ALPHA )
+ * value-chars   = *( pct-encoded / attr-char )
+ * pct-encoded   = "%" HEXDIG HEXDIG
+ * attr-char     = ALPHA / DIGIT
+ *               / "!" / "#" / "$" / "&" / "+" / "-" / "."
+ *               / "^" / "_" / "`" / "|" / "~"
+ */
+
+var EXT_VALUE_REGEXP = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+.^_`|~-])+)$/
+
+/**
+ * RegExp for various RFC 6266 grammar
+ *
+ * disposition-type = "inline" | "attachment" | disp-ext-type
+ * disp-ext-type    = token
+ * disposition-parm = filename-parm | disp-ext-parm
+ * filename-parm    = "filename" "=" value
+ *                  | "filename*" "=" ext-value
+ * disp-ext-parm    = token "=" value
+ *                  | ext-token "=" ext-value
+ * ext-token        = <the characters in token, followed by "*">
+ */
+
+var DISPOSITION_TYPE_REGEXP = /^([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*(?:$|;)/ // eslint-disable-line no-control-regex
+
+/**
+ * Create an attachment Content-Disposition header.
+ *
+ * @param {string} [filename]
+ * @param {object} [options]
+ * @param {string} [options.type=attachment]
+ * @param {string|boolean} [options.fallback=true]
+ * @return {string}
+ * @api public
+ */
+
+function contentDisposition (filename, options) {
+  var opts = options || {}
+
+  // get type
+  var type = opts.type || 'attachment'
+
+  // get parameters
+  var params = createparams(filename, opts.fallback)
+
+  // format into string
+  return format(new ContentDisposition(type, params))
+}
+
+/**
+ * Create parameters object from filename and fallback.
+ *
+ * @param {string} [filename]
+ * @param {string|boolean} [fallback=true]
+ * @return {object}
+ * @api private
+ */
+
+function createparams (filename, fallback) {
+  if (filename === undefined) {
+    return
+  }
+
+  var params = {}
+
+  if (typeof filename !== 'string') {
+    throw new TypeError('filename must be a string')
+  }
+
+  // fallback defaults to true
+  if (fallback === undefined) {
+    fallback = true
+  }
+
+  if (typeof fallback !== 'string' && typeof fallback !== 'boolean') {
+    throw new TypeError('fallback must be a string or boolean')
+  }
+
+  if (typeof fallback === 'string' && NON_LATIN1_REGEXP.test(fallback)) {
+    throw new TypeError('fallback must be ISO-8859-1 string')
+  }
+
+  // restrict to file base name
+  var name = basename(filename)
+
+  // determine if name is suitable for quoted string
+  var isQuotedString = TEXT_REGEXP.test(name)
+
+  // generate fallback name
+  var fallbackName = typeof fallback !== 'string'
+    ? fallback && getlatin1(name)
+    : basename(fallback)
+  var hasFallback = typeof fallbackName === 'string' && fallbackName !== name
+
+  // set extended filename parameter
+  if (hasFallback || !isQuotedString || HEX_ESCAPE_REGEXP.test(name)) {
+    params['filename*'] = name
+  }
+
+  // set filename parameter
+  if (isQuotedString || hasFallback) {
+    params.filename = hasFallback
+      ? fallbackName
+      : name
+  }
+
+  return params
+}
+
+/**
+ * Format object to Content-Disposition header.
+ *
+ * @param {object} obj
+ * @param {string} obj.type
+ * @param {object} [obj.parameters]
+ * @return {string}
+ * @api private
+ */
+
+function format (obj) {
+  var parameters = obj.parameters
+  var type = obj.type
+
+  if (!type || typeof type !== 'string' || !TOKEN_REGEXP.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  // start with normalized type
+  var string = String(type).toLowerCase()
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      var val = param.substr(-1) === '*'
+        ? ustring(parameters[param])
+        : qstring(parameters[param])
+
+      string += '; ' + param + '=' + val
+    }
+  }
+
+  return string
+}
+
+/**
+ * Decode a RFC 6987 field value (gracefully).
+ *
+ * @param {string} str
+ * @return {string}
+ * @api private
+ */
+
+function decodefield (str) {
+  var match = EXT_VALUE_REGEXP.exec(str)
+
+  if (!match) {
+    throw new TypeError('invalid extended field value')
+  }
+
+  var charset = match[1].toLowerCase()
+  var encoded = match[2]
+  var value
+
+  // to binary string
+  var binary = encoded.replace(HEX_ESCAPE_REPLACE_REGEXP, pdecode)
+
+  switch (charset) {
+    case 'iso-8859-1':
+      value = getlatin1(binary)
+      break
+    case 'utf-8':
+      value = new Buffer(binary, 'binary').toString('utf8')
+      break
+    default:
+      throw new TypeError('unsupported charset in extended field')
+  }
+
+  return value
+}
+
+/**
+ * Get ISO-8859-1 version of string.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function getlatin1 (val) {
+  // simple Unicode -> ISO-8859-1 transformation
+  return String(val).replace(NON_LATIN1_REGEXP, '?')
+}
+
+/**
+ * Parse Content-Disposition header string.
+ *
+ * @param {string} string
+ * @return {object}
+ * @api private
+ */
+
+function parse (string) {
+  if (!string || typeof string !== 'string') {
+    throw new TypeError('argument string is required')
+  }
+
+  var match = DISPOSITION_TYPE_REGEXP.exec(string)
+
+  if (!match) {
+    throw new TypeError('invalid type format')
+  }
+
+  // normalize type
+  var index = match[0].length
+  var type = match[1].toLowerCase()
+
+  var key
+  var names = []
+  var params = {}
+  var value
+
+  // calculate index to start at
+  index = PARAM_REGEXP.lastIndex = match[0].substr(-1) === ';'
+    ? index - 1
+    : index
+
+  // match parameters
+  while ((match = PARAM_REGEXP.exec(string))) {
+    if (match.index !== index) {
+      throw new TypeError('invalid parameter format')
+    }
+
+    index += match[0].length
+    key = match[1].toLowerCase()
+    value = match[2]
+
+    if (names.indexOf(key) !== -1) {
+      throw new TypeError('invalid duplicate parameter')
+    }
+
+    names.push(key)
+
+    if (key.indexOf('*') + 1 === key.length) {
+      // decode extended value
+      key = key.slice(0, -1)
+      value = decodefield(value)
+
+      // overwrite existing value
+      params[key] = value
+      continue
+    }
+
+    if (typeof params[key] === 'string') {
+      continue
+    }
+
+    if (value[0] === '"') {
+      // remove quotes and escapes
+      value = value
+        .substr(1, value.length - 2)
+        .replace(QESC_REGEXP, '$1')
+    }
+
+    params[key] = value
+  }
+
+  if (index !== -1 && index !== string.length) {
+    throw new TypeError('invalid parameter format')
+  }
+
+  return new ContentDisposition(type, params)
+}
+
+/**
+ * Percent decode a single character.
+ *
+ * @param {string} str
+ * @param {string} hex
+ * @return {string}
+ * @api private
+ */
+
+function pdecode (str, hex) {
+  return String.fromCharCode(parseInt(hex, 16))
+}
+
+/**
+ * Percent encode a single character.
+ *
+ * @param {string} char
+ * @return {string}
+ * @api private
+ */
+
+function pencode (char) {
+  var hex = String(char)
+    .charCodeAt(0)
+    .toString(16)
+    .toUpperCase()
+  return hex.length === 1
+    ? '%0' + hex
+    : '%' + hex
+}
+
+/**
+ * Quote a string for HTTP.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function qstring (val) {
+  var str = String(val)
+
+  return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Encode a Unicode string for HTTP (RFC 5987).
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function ustring (val) {
+  var str = String(val)
+
+  // percent encode as UTF-8
+  var encoded = encodeURIComponent(str)
+    .replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode)
+
+  return 'UTF-8\'\'' + encoded
+}
+
+/**
+ * Class for parsed Content-Disposition header for v8 optimization
+ */
+
+function ContentDisposition (type, parameters) {
+  this.type = type
+  this.parameters = parameters
+}
diff --git a/node_modules/content-disposition/package.json b/node_modules/content-disposition/package.json
new file mode 100644
index 0000000..140e8ee
--- /dev/null
+++ b/node_modules/content-disposition/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "content-disposition@0.5.2",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "content-disposition@0.5.2",
+  "_id": "content-disposition@0.5.2",
+  "_inBundle": false,
+  "_integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
+  "_location": "/content-disposition",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "content-disposition@0.5.2",
+    "name": "content-disposition",
+    "escapedName": "content-disposition",
+    "rawSpec": "0.5.2",
+    "saveSpec": null,
+    "fetchSpec": "0.5.2"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+  "_spec": "0.5.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/jshttp/content-disposition/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "description": "Create and parse Content-Disposition header",
+  "devDependencies": {
+    "eslint": "3.11.1",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-promise": "3.3.0",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/content-disposition#readme",
+  "keywords": [
+    "content-disposition",
+    "http",
+    "rfc6266",
+    "res"
+  ],
+  "license": "MIT",
+  "name": "content-disposition",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/content-disposition.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.5.2"
+}
diff --git a/node_modules/content-type/HISTORY.md b/node_modules/content-type/HISTORY.md
new file mode 100644
index 0000000..8f5cb70
--- /dev/null
+++ b/node_modules/content-type/HISTORY.md
@@ -0,0 +1,24 @@
+1.0.4 / 2017-09-11
+==================
+
+  * perf: skip parameter parsing when no parameters
+
+1.0.3 / 2017-09-10
+==================
+
+  * perf: remove argument reassignment
+
+1.0.2 / 2016-05-09
+==================
+
+  * perf: enable strict mode
+
+1.0.1 / 2015-02-13
+==================
+
+  * Improve missing `Content-Type` header error message
+
+1.0.0 / 2015-02-01
+==================
+
+  * Initial implementation, derived from `media-typer@0.3.0`
diff --git a/node_modules/content-type/LICENSE b/node_modules/content-type/LICENSE
new file mode 100644
index 0000000..34b1a2d
--- /dev/null
+++ b/node_modules/content-type/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/content-type/README.md b/node_modules/content-type/README.md
new file mode 100644
index 0000000..3ed6741
--- /dev/null
+++ b/node_modules/content-type/README.md
@@ -0,0 +1,92 @@
+# content-type
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP Content-Type header according to RFC 7231
+
+## Installation
+
+```sh
+$ npm install content-type
+```
+
+## API
+
+```js
+var contentType = require('content-type')
+```
+
+### contentType.parse(string)
+
+```js
+var obj = contentType.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a content type string. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (the type and subtype, always lower case).
+   Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter
+   always lower case). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the string is missing or invalid.
+
+### contentType.parse(req)
+
+```js
+var obj = contentType.parse(req)
+```
+
+Parse the `content-type` header from the given `req`. Short-cut for
+`contentType.parse(req.headers['content-type'])`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.parse(res)
+
+```js
+var obj = contentType.parse(res)
+```
+
+Parse the `content-type` header set on the given `res`. Short-cut for
+`contentType.parse(res.getHeader('content-type'))`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.format(obj)
+
+```js
+var str = contentType.format({type: 'image/svg+xml'})
+```
+
+Format an object into a content type string. This will return a string of the
+content type for the given object with the following properties (examples are
+shown that produce the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of the
+   parameter will be lower-cased). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the object contains an invalid type or parameter names.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-type.svg
+[npm-url]: https://npmjs.org/package/content-type
+[node-version-image]: https://img.shields.io/node/v/content-type.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/content-type/master.svg
+[travis-url]: https://travis-ci.org/jshttp/content-type
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-type/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/content-type
+[downloads-image]: https://img.shields.io/npm/dm/content-type.svg
+[downloads-url]: https://npmjs.org/package/content-type
diff --git a/node_modules/content-type/index.js b/node_modules/content-type/index.js
new file mode 100644
index 0000000..6ce03f2
--- /dev/null
+++ b/node_modules/content-type/index.js
@@ -0,0 +1,222 @@
+/*!
+ * content-type
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1
+ *
+ * parameter     = token "=" ( token / quoted-string )
+ * token         = 1*tchar
+ * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ *               / DIGIT / ALPHA
+ *               ; any VCHAR, except delimiters
+ * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
+ * qdtext        = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text
+ * obs-text      = %x80-FF
+ * quoted-pair   = "\" ( HTAB / SP / VCHAR / obs-text )
+ */
+var PARAM_REGEXP = /; *([!#$%&'*+.^_`|~0-9A-Za-z-]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'*+.^_`|~0-9A-Za-z-]+) */g
+var TEXT_REGEXP = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 7230 sec 3.2.6
+ *
+ * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text )
+ * obs-text    = %x80-FF
+ */
+var QESC_REGEXP = /\\([\u000b\u0020-\u00ff])/g
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6
+ */
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp to match type in RFC 7231 sec 3.1.1.1
+ *
+ * media-type = type "/" subtype
+ * type       = token
+ * subtype    = token
+ */
+var TYPE_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+\/[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @public
+ */
+
+function format (obj) {
+  if (!obj || typeof obj !== 'object') {
+    throw new TypeError('argument obj is required')
+  }
+
+  var parameters = obj.parameters
+  var type = obj.type
+
+  if (!type || !TYPE_REGEXP.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  var string = type
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      if (!TOKEN_REGEXP.test(param)) {
+        throw new TypeError('invalid parameter name')
+      }
+
+      string += '; ' + param + '=' + qstring(parameters[param])
+    }
+  }
+
+  return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @public
+ */
+
+function parse (string) {
+  if (!string) {
+    throw new TypeError('argument string is required')
+  }
+
+  // support req/res-like objects as argument
+  var header = typeof string === 'object'
+    ? getcontenttype(string)
+    : string
+
+  if (typeof header !== 'string') {
+    throw new TypeError('argument string is required to be a string')
+  }
+
+  var index = header.indexOf(';')
+  var type = index !== -1
+    ? header.substr(0, index).trim()
+    : header.trim()
+
+  if (!TYPE_REGEXP.test(type)) {
+    throw new TypeError('invalid media type')
+  }
+
+  var obj = new ContentType(type.toLowerCase())
+
+  // parse parameters
+  if (index !== -1) {
+    var key
+    var match
+    var value
+
+    PARAM_REGEXP.lastIndex = index
+
+    while ((match = PARAM_REGEXP.exec(header))) {
+      if (match.index !== index) {
+        throw new TypeError('invalid parameter format')
+      }
+
+      index += match[0].length
+      key = match[1].toLowerCase()
+      value = match[2]
+
+      if (value[0] === '"') {
+        // remove quotes and escapes
+        value = value
+          .substr(1, value.length - 2)
+          .replace(QESC_REGEXP, '$1')
+      }
+
+      obj.parameters[key] = value
+    }
+
+    if (index !== header.length) {
+      throw new TypeError('invalid parameter format')
+    }
+  }
+
+  return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @private
+ */
+
+function getcontenttype (obj) {
+  var header
+
+  if (typeof obj.getHeader === 'function') {
+    // res-like
+    header = obj.getHeader('content-type')
+  } else if (typeof obj.headers === 'object') {
+    // req-like
+    header = obj.headers && obj.headers['content-type']
+  }
+
+  if (typeof header !== 'string') {
+    throw new TypeError('content-type header is missing from object')
+  }
+
+  return header
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function qstring (val) {
+  var str = String(val)
+
+  // no need to quote tokens
+  if (TOKEN_REGEXP.test(str)) {
+    return str
+  }
+
+  if (str.length > 0 && !TEXT_REGEXP.test(str)) {
+    throw new TypeError('invalid parameter value')
+  }
+
+  return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Class to represent a content type.
+ * @private
+ */
+function ContentType (type) {
+  this.parameters = Object.create(null)
+  this.type = type
+}
diff --git a/node_modules/content-type/package.json b/node_modules/content-type/package.json
new file mode 100644
index 0000000..2223e59
--- /dev/null
+++ b/node_modules/content-type/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "content-type@1.0.4",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "content-type@1.0.4",
+  "_id": "content-type@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
+  "_location": "/content-type",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "content-type@1.0.4",
+    "name": "content-type",
+    "escapedName": "content-type",
+    "rawSpec": "1.0.4",
+    "saveSpec": null,
+    "fetchSpec": "1.0.4"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
+  "_spec": "1.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/content-type/issues"
+  },
+  "description": "Create and parse HTTP Content-Type header",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "~1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/content-type#readme",
+  "keywords": [
+    "content-type",
+    "http",
+    "req",
+    "res",
+    "rfc7231"
+  ],
+  "license": "MIT",
+  "name": "content-type",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/content-type.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  },
+  "version": "1.0.4"
+}
diff --git a/node_modules/cross-spawn/CHANGELOG.md b/node_modules/cross-spawn/CHANGELOG.md
new file mode 100644
index 0000000..ded9620
--- /dev/null
+++ b/node_modules/cross-spawn/CHANGELOG.md
@@ -0,0 +1,100 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="6.0.5"></a>
+## [6.0.5](https://github.com/moxystudio/node-cross-spawn/compare/v6.0.4...v6.0.5) (2018-03-02)
+
+
+### Bug Fixes
+
+* avoid using deprecated Buffer constructor ([#94](https://github.com/moxystudio/node-cross-spawn/issues/94)) ([d5770df](https://github.com/moxystudio/node-cross-spawn/commit/d5770df)), closes [/nodejs.org/api/deprecations.html#deprecations_dep0005](https://github.com//nodejs.org/api/deprecations.html/issues/deprecations_dep0005)
+
+
+
+<a name="6.0.4"></a>
+## [6.0.4](https://github.com/moxystudio/node-cross-spawn/compare/v6.0.3...v6.0.4) (2018-01-31)
+
+
+### Bug Fixes
+
+* fix paths being incorrectly normalized on unix ([06ee3c6](https://github.com/moxystudio/node-cross-spawn/commit/06ee3c6)), closes [#90](https://github.com/moxystudio/node-cross-spawn/issues/90)
+
+
+
+<a name="6.0.3"></a>
+## [6.0.3](https://github.com/moxystudio/node-cross-spawn/compare/v6.0.2...v6.0.3) (2018-01-23)
+
+
+
+<a name="6.0.2"></a>
+## [6.0.2](https://github.com/moxystudio/node-cross-spawn/compare/v6.0.1...v6.0.2) (2018-01-23)
+
+
+
+<a name="6.0.1"></a>
+## [6.0.1](https://github.com/moxystudio/node-cross-spawn/compare/v6.0.0...v6.0.1) (2018-01-23)
+
+
+
+<a name="6.0.0"></a>
+# [6.0.0](https://github.com/moxystudio/node-cross-spawn/compare/5.1.0...6.0.0) (2018-01-23)
+
+
+### Bug Fixes
+
+* fix certain arguments not being correctly escaped or causing batch syntax error ([900cf10](https://github.com/moxystudio/node-cross-spawn/commit/900cf10)), closes [#82](https://github.com/moxystudio/node-cross-spawn/issues/82) [#51](https://github.com/moxystudio/node-cross-spawn/issues/51)
+* fix commands as posix relatixe paths not working correctly, e.g.: `./my-command` ([900cf10](https://github.com/moxystudio/node-cross-spawn/commit/900cf10))
+* fix `options` argument being mutated ([900cf10](https://github.com/moxystudio/node-cross-spawn/commit/900cf10))
+* fix commands resolution when PATH was actually Path ([900cf10](https://github.com/moxystudio/node-cross-spawn/commit/900cf10))
+
+
+### Features
+
+* improve compliance with node's ENOENT errors ([900cf10](https://github.com/moxystudio/node-cross-spawn/commit/900cf10))
+* improve detection of node's shell option support ([900cf10](https://github.com/moxystudio/node-cross-spawn/commit/900cf10))
+
+
+### Chores
+
+* upgrade tooling
+* upgrate project to es6 (node v4)
+
+
+### BREAKING CHANGES
+
+* remove support for older nodejs versions, only `node >= 4` is supported
+
+
+<a name="5.1.0"></a>
+## [5.1.0](https://github.com/moxystudio/node-cross-spawn/compare/5.0.1...5.1.0) (2017-02-26)
+
+
+### Bug Fixes
+
+* fix `options.shell` support for NodeJS [v4.8](https://github.com/nodejs/node/blob/master/doc/changelogs/CHANGELOG_V4.md#4.8.0)
+
+
+<a name="5.0.1"></a>
+## [5.0.1](https://github.com/moxystudio/node-cross-spawn/compare/5.0.0...5.0.1) (2016-11-04)
+
+
+### Bug Fixes
+
+* fix `options.shell` support for NodeJS v7
+
+
+<a name="5.0.0"></a>
+# [5.0.0](https://github.com/moxystudio/node-cross-spawn/compare/4.0.2...5.0.0) (2016-10-30)
+
+
+## Features
+
+* add support for `options.shell`
+* improve parsing of shebangs by using [`shebang-command`](https://github.com/kevva/shebang-command) module
+
+
+## Chores
+
+* refactor some code to make it more clear
+* update README caveats
diff --git a/node_modules/cross-spawn/LICENSE b/node_modules/cross-spawn/LICENSE
new file mode 100644
index 0000000..8407b9a
--- /dev/null
+++ b/node_modules/cross-spawn/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Made With MOXY Lda <hello@moxy.studio>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/cross-spawn/README.md b/node_modules/cross-spawn/README.md
new file mode 100644
index 0000000..e895cd7
--- /dev/null
+++ b/node_modules/cross-spawn/README.md
@@ -0,0 +1,94 @@
+# cross-spawn
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Build status][appveyor-image]][appveyor-url] [![Coverage Status][codecov-image]][codecov-url] [![Dependency status][david-dm-image]][david-dm-url] [![Dev Dependency status][david-dm-dev-image]][david-dm-dev-url] [![Greenkeeper badge][greenkeeper-image]][greenkeeper-url]
+
+[npm-url]:https://npmjs.org/package/cross-spawn
+[downloads-image]:http://img.shields.io/npm/dm/cross-spawn.svg
+[npm-image]:http://img.shields.io/npm/v/cross-spawn.svg
+[travis-url]:https://travis-ci.org/moxystudio/node-cross-spawn
+[travis-image]:http://img.shields.io/travis/moxystudio/node-cross-spawn/master.svg
+[appveyor-url]:https://ci.appveyor.com/project/satazor/node-cross-spawn
+[appveyor-image]:https://img.shields.io/appveyor/ci/satazor/node-cross-spawn/master.svg
+[codecov-url]:https://codecov.io/gh/moxystudio/node-cross-spawn
+[codecov-image]:https://img.shields.io/codecov/c/github/moxystudio/node-cross-spawn/master.svg
+[david-dm-url]:https://david-dm.org/moxystudio/node-cross-spawn
+[david-dm-image]:https://img.shields.io/david/moxystudio/node-cross-spawn.svg
+[david-dm-dev-url]:https://david-dm.org/moxystudio/node-cross-spawn?type=dev
+[david-dm-dev-image]:https://img.shields.io/david/dev/moxystudio/node-cross-spawn.svg
+[greenkeeper-image]:https://badges.greenkeeper.io/moxystudio/node-cross-spawn.svg
+[greenkeeper-url]:https://greenkeeper.io/
+
+A cross platform solution to node's spawn and spawnSync.
+
+
+## Installation
+
+`$ npm install cross-spawn`
+
+
+## Why
+
+Node has issues when using spawn on Windows:
+
+- It ignores [PATHEXT](https://github.com/joyent/node/issues/2318)
+- It does not support [shebangs](https://en.wikipedia.org/wiki/Shebang_(Unix))
+- Has problems running commands with [spaces](https://github.com/nodejs/node/issues/7367)
+- Has problems running commands with posix relative paths (e.g.: `./my-folder/my-executable`)
+- Has an [issue](https://github.com/moxystudio/node-cross-spawn/issues/82) with command shims (files in `node_modules/.bin/`), where arguments with quotes and parenthesis would result in [invalid syntax error](https://github.com/moxystudio/node-cross-spawn/blob/e77b8f22a416db46b6196767bcd35601d7e11d54/test/index.test.js#L149)
+- No `options.shell` support on node `<v4.8`
+
+All these issues are handled correctly by `cross-spawn`.
+There are some known modules, such as [win-spawn](https://github.com/ForbesLindesay/win-spawn), that try to solve this but they are either broken or provide faulty escaping of shell arguments.
+
+
+## Usage
+
+Exactly the same way as node's [`spawn`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options) or [`spawnSync`](https://nodejs.org/api/child_process.html#child_process_child_process_spawnsync_command_args_options), so it's a drop in replacement.
+
+
+```js
+const spawn = require('cross-spawn');
+
+// Spawn NPM asynchronously
+const child = spawn('npm', ['list', '-g', '-depth', '0'], { stdio: 'inherit' });
+
+// Spawn NPM synchronously
+const result = spawn.sync('npm', ['list', '-g', '-depth', '0'], { stdio: 'inherit' });
+```
+
+
+## Caveats
+
+### Using `options.shell` as an alternative to `cross-spawn`
+
+Starting from node `v4.8`, `spawn` has a `shell` option that allows you run commands from within a shell. This new option solves
+the [PATHEXT](https://github.com/joyent/node/issues/2318) issue but:
+
+- It's not supported in node `<v4.8`
+- You must manually escape the command and arguments which is very error prone, specially when passing user input
+- There are a lot of other unresolved issues from the [Why](#why) section that you must take into account
+
+If you are using the `shell` option to spawn a command in a cross platform way, consider using `cross-spawn` instead. You have been warned.
+
+### `options.shell` support
+
+While `cross-spawn` adds support for `options.shell` in node `<v4.8`, all of its enhancements are disabled.
+
+This mimics the Node.js behavior. More specifically, the command and its arguments will not be automatically escaped nor shebang support will be offered. This is by design because if you are using `options.shell` you are probably targeting a specific platform anyway and you don't want things to get into your way.
+
+### Shebangs support
+
+While `cross-spawn` handles shebangs on Windows, its support is limited. More specifically, it just supports `#!/usr/bin/env <program>` where `<program>` must not contain any arguments.   
+If you would like to have the shebang support improved, feel free to contribute via a pull-request.
+
+Remember to always test your code on Windows!
+
+
+## Tests
+
+`$ npm test`   
+`$ npm test -- --watch` during development
+
+## License
+
+Released under the [MIT License](http://www.opensource.org/licenses/mit-license.php).
diff --git a/node_modules/cross-spawn/index.js b/node_modules/cross-spawn/index.js
new file mode 100644
index 0000000..5509742
--- /dev/null
+++ b/node_modules/cross-spawn/index.js
@@ -0,0 +1,39 @@
+'use strict';
+
+const cp = require('child_process');
+const parse = require('./lib/parse');
+const enoent = require('./lib/enoent');
+
+function spawn(command, args, options) {
+    // Parse the arguments
+    const parsed = parse(command, args, options);
+
+    // Spawn the child process
+    const spawned = cp.spawn(parsed.command, parsed.args, parsed.options);
+
+    // Hook into child process "exit" event to emit an error if the command
+    // does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+    enoent.hookChildProcess(spawned, parsed);
+
+    return spawned;
+}
+
+function spawnSync(command, args, options) {
+    // Parse the arguments
+    const parsed = parse(command, args, options);
+
+    // Spawn the child process
+    const result = cp.spawnSync(parsed.command, parsed.args, parsed.options);
+
+    // Analyze if the command does not exist, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+    result.error = result.error || enoent.verifyENOENTSync(result.status, parsed);
+
+    return result;
+}
+
+module.exports = spawn;
+module.exports.spawn = spawn;
+module.exports.sync = spawnSync;
+
+module.exports._parse = parse;
+module.exports._enoent = enoent;
diff --git a/node_modules/cross-spawn/lib/enoent.js b/node_modules/cross-spawn/lib/enoent.js
new file mode 100644
index 0000000..14df9b6
--- /dev/null
+++ b/node_modules/cross-spawn/lib/enoent.js
@@ -0,0 +1,59 @@
+'use strict';
+
+const isWin = process.platform === 'win32';
+
+function notFoundError(original, syscall) {
+    return Object.assign(new Error(`${syscall} ${original.command} ENOENT`), {
+        code: 'ENOENT',
+        errno: 'ENOENT',
+        syscall: `${syscall} ${original.command}`,
+        path: original.command,
+        spawnargs: original.args,
+    });
+}
+
+function hookChildProcess(cp, parsed) {
+    if (!isWin) {
+        return;
+    }
+
+    const originalEmit = cp.emit;
+
+    cp.emit = function (name, arg1) {
+        // If emitting "exit" event and exit code is 1, we need to check if
+        // the command exists and emit an "error" instead
+        // See https://github.com/IndigoUnited/node-cross-spawn/issues/16
+        if (name === 'exit') {
+            const err = verifyENOENT(arg1, parsed, 'spawn');
+
+            if (err) {
+                return originalEmit.call(cp, 'error', err);
+            }
+        }
+
+        return originalEmit.apply(cp, arguments); // eslint-disable-line prefer-rest-params
+    };
+}
+
+function verifyENOENT(status, parsed) {
+    if (isWin && status === 1 && !parsed.file) {
+        return notFoundError(parsed.original, 'spawn');
+    }
+
+    return null;
+}
+
+function verifyENOENTSync(status, parsed) {
+    if (isWin && status === 1 && !parsed.file) {
+        return notFoundError(parsed.original, 'spawnSync');
+    }
+
+    return null;
+}
+
+module.exports = {
+    hookChildProcess,
+    verifyENOENT,
+    verifyENOENTSync,
+    notFoundError,
+};
diff --git a/node_modules/cross-spawn/lib/parse.js b/node_modules/cross-spawn/lib/parse.js
new file mode 100644
index 0000000..962827a
--- /dev/null
+++ b/node_modules/cross-spawn/lib/parse.js
@@ -0,0 +1,125 @@
+'use strict';
+
+const path = require('path');
+const niceTry = require('nice-try');
+const resolveCommand = require('./util/resolveCommand');
+const escape = require('./util/escape');
+const readShebang = require('./util/readShebang');
+const semver = require('semver');
+
+const isWin = process.platform === 'win32';
+const isExecutableRegExp = /\.(?:com|exe)$/i;
+const isCmdShimRegExp = /node_modules[\\/].bin[\\/][^\\/]+\.cmd$/i;
+
+// `options.shell` is supported in Node ^4.8.0, ^5.7.0 and >= 6.0.0
+const supportsShellOption = niceTry(() => semver.satisfies(process.version, '^4.8.0 || ^5.7.0 || >= 6.0.0', true)) || false;
+
+function detectShebang(parsed) {
+    parsed.file = resolveCommand(parsed);
+
+    const shebang = parsed.file && readShebang(parsed.file);
+
+    if (shebang) {
+        parsed.args.unshift(parsed.file);
+        parsed.command = shebang;
+
+        return resolveCommand(parsed);
+    }
+
+    return parsed.file;
+}
+
+function parseNonShell(parsed) {
+    if (!isWin) {
+        return parsed;
+    }
+
+    // Detect & add support for shebangs
+    const commandFile = detectShebang(parsed);
+
+    // We don't need a shell if the command filename is an executable
+    const needsShell = !isExecutableRegExp.test(commandFile);
+
+    // If a shell is required, use cmd.exe and take care of escaping everything correctly
+    // Note that `forceShell` is an hidden option used only in tests
+    if (parsed.options.forceShell || needsShell) {
+        // Need to double escape meta chars if the command is a cmd-shim located in `node_modules/.bin/`
+        // The cmd-shim simply calls execute the package bin file with NodeJS, proxying any argument
+        // Because the escape of metachars with ^ gets interpreted when the cmd.exe is first called,
+        // we need to double escape them
+        const needsDoubleEscapeMetaChars = isCmdShimRegExp.test(commandFile);
+
+        // Normalize posix paths into OS compatible paths (e.g.: foo/bar -> foo\bar)
+        // This is necessary otherwise it will always fail with ENOENT in those cases
+        parsed.command = path.normalize(parsed.command);
+
+        // Escape command & arguments
+        parsed.command = escape.command(parsed.command);
+        parsed.args = parsed.args.map((arg) => escape.argument(arg, needsDoubleEscapeMetaChars));
+
+        const shellCommand = [parsed.command].concat(parsed.args).join(' ');
+
+        parsed.args = ['/d', '/s', '/c', `"${shellCommand}"`];
+        parsed.command = process.env.comspec || 'cmd.exe';
+        parsed.options.windowsVerbatimArguments = true; // Tell node's spawn that the arguments are already escaped
+    }
+
+    return parsed;
+}
+
+function parseShell(parsed) {
+    // If node supports the shell option, there's no need to mimic its behavior
+    if (supportsShellOption) {
+        return parsed;
+    }
+
+    // Mimic node shell option
+    // See https://github.com/nodejs/node/blob/b9f6a2dc059a1062776133f3d4fd848c4da7d150/lib/child_process.js#L335
+    const shellCommand = [parsed.command].concat(parsed.args).join(' ');
+
+    if (isWin) {
+        parsed.command = typeof parsed.options.shell === 'string' ? parsed.options.shell : process.env.comspec || 'cmd.exe';
+        parsed.args = ['/d', '/s', '/c', `"${shellCommand}"`];
+        parsed.options.windowsVerbatimArguments = true; // Tell node's spawn that the arguments are already escaped
+    } else {
+        if (typeof parsed.options.shell === 'string') {
+            parsed.command = parsed.options.shell;
+        } else if (process.platform === 'android') {
+            parsed.command = '/system/bin/sh';
+        } else {
+            parsed.command = '/bin/sh';
+        }
+
+        parsed.args = ['-c', shellCommand];
+    }
+
+    return parsed;
+}
+
+function parse(command, args, options) {
+    // Normalize arguments, similar to nodejs
+    if (args && !Array.isArray(args)) {
+        options = args;
+        args = null;
+    }
+
+    args = args ? args.slice(0) : []; // Clone array to avoid changing the original
+    options = Object.assign({}, options); // Clone object to avoid changing the original
+
+    // Build our parsed object
+    const parsed = {
+        command,
+        args,
+        options,
+        file: undefined,
+        original: {
+            command,
+            args,
+        },
+    };
+
+    // Delegate further parsing to shell or non-shell
+    return options.shell ? parseShell(parsed) : parseNonShell(parsed);
+}
+
+module.exports = parse;
diff --git a/node_modules/cross-spawn/lib/util/escape.js b/node_modules/cross-spawn/lib/util/escape.js
new file mode 100644
index 0000000..b0bb84c
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/escape.js
@@ -0,0 +1,45 @@
+'use strict';
+
+// See http://www.robvanderwoude.com/escapechars.php
+const metaCharsRegExp = /([()\][%!^"`<>&|;, *?])/g;
+
+function escapeCommand(arg) {
+    // Escape meta chars
+    arg = arg.replace(metaCharsRegExp, '^$1');
+
+    return arg;
+}
+
+function escapeArgument(arg, doubleEscapeMetaChars) {
+    // Convert to string
+    arg = `${arg}`;
+
+    // Algorithm below is based on https://qntm.org/cmd
+
+    // Sequence of backslashes followed by a double quote:
+    // double up all the backslashes and escape the double quote
+    arg = arg.replace(/(\\*)"/g, '$1$1\\"');
+
+    // Sequence of backslashes followed by the end of the string
+    // (which will become a double quote later):
+    // double up all the backslashes
+    arg = arg.replace(/(\\*)$/, '$1$1');
+
+    // All other backslashes occur literally
+
+    // Quote the whole thing:
+    arg = `"${arg}"`;
+
+    // Escape meta chars
+    arg = arg.replace(metaCharsRegExp, '^$1');
+
+    // Double escape meta chars if necessary
+    if (doubleEscapeMetaChars) {
+        arg = arg.replace(metaCharsRegExp, '^$1');
+    }
+
+    return arg;
+}
+
+module.exports.command = escapeCommand;
+module.exports.argument = escapeArgument;
diff --git a/node_modules/cross-spawn/lib/util/readShebang.js b/node_modules/cross-spawn/lib/util/readShebang.js
new file mode 100644
index 0000000..bd4f128
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/readShebang.js
@@ -0,0 +1,32 @@
+'use strict';
+
+const fs = require('fs');
+const shebangCommand = require('shebang-command');
+
+function readShebang(command) {
+    // Read the first 150 bytes from the file
+    const size = 150;
+    let buffer;
+
+    if (Buffer.alloc) {
+        // Node.js v4.5+ / v5.10+
+        buffer = Buffer.alloc(size);
+    } else {
+        // Old Node.js API
+        buffer = new Buffer(size);
+        buffer.fill(0); // zero-fill
+    }
+
+    let fd;
+
+    try {
+        fd = fs.openSync(command, 'r');
+        fs.readSync(fd, buffer, 0, size, 0);
+        fs.closeSync(fd);
+    } catch (e) { /* Empty */ }
+
+    // Attempt to extract shebang (null is returned if not a shebang)
+    return shebangCommand(buffer.toString());
+}
+
+module.exports = readShebang;
diff --git a/node_modules/cross-spawn/lib/util/resolveCommand.js b/node_modules/cross-spawn/lib/util/resolveCommand.js
new file mode 100644
index 0000000..2fd5ad2
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/resolveCommand.js
@@ -0,0 +1,47 @@
+'use strict';
+
+const path = require('path');
+const which = require('which');
+const pathKey = require('path-key')();
+
+function resolveCommandAttempt(parsed, withoutPathExt) {
+    const cwd = process.cwd();
+    const hasCustomCwd = parsed.options.cwd != null;
+
+    // If a custom `cwd` was specified, we need to change the process cwd
+    // because `which` will do stat calls but does not support a custom cwd
+    if (hasCustomCwd) {
+        try {
+            process.chdir(parsed.options.cwd);
+        } catch (err) {
+            /* Empty */
+        }
+    }
+
+    let resolved;
+
+    try {
+        resolved = which.sync(parsed.command, {
+            path: (parsed.options.env || process.env)[pathKey],
+            pathExt: withoutPathExt ? path.delimiter : undefined,
+        });
+    } catch (e) {
+        /* Empty */
+    } finally {
+        process.chdir(cwd);
+    }
+
+    // If we successfully resolved, ensure that an absolute path is returned
+    // Note that when a custom `cwd` was used, we need to resolve to an absolute path based on it
+    if (resolved) {
+        resolved = path.resolve(hasCustomCwd ? parsed.options.cwd : '', resolved);
+    }
+
+    return resolved;
+}
+
+function resolveCommand(parsed) {
+    return resolveCommandAttempt(parsed) || resolveCommandAttempt(parsed, true);
+}
+
+module.exports = resolveCommand;
diff --git a/node_modules/cross-spawn/package.json b/node_modules/cross-spawn/package.json
new file mode 100644
index 0000000..d5551a0
--- /dev/null
+++ b/node_modules/cross-spawn/package.json
@@ -0,0 +1,107 @@
+{
+  "_from": "cross-spawn@^6.0.5",
+  "_id": "cross-spawn@6.0.5",
+  "_inBundle": false,
+  "_integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+  "_location": "/cross-spawn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "cross-spawn@^6.0.5",
+    "name": "cross-spawn",
+    "escapedName": "cross-spawn",
+    "rawSpec": "^6.0.5",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.5"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+  "_shasum": "4a5ec7c64dfae22c3a14124dbacdee846d80cbc4",
+  "_spec": "cross-spawn@^6.0.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "André Cruz",
+    "email": "andre@moxy.studio"
+  },
+  "bugs": {
+    "url": "https://github.com/moxystudio/node-cross-spawn/issues"
+  },
+  "bundleDependencies": false,
+  "commitlint": {
+    "extends": [
+      "@commitlint/config-conventional"
+    ]
+  },
+  "dependencies": {
+    "nice-try": "^1.0.4",
+    "path-key": "^2.0.1",
+    "semver": "^5.5.0",
+    "shebang-command": "^1.2.0",
+    "which": "^1.2.9"
+  },
+  "deprecated": false,
+  "description": "Cross platform child_process#spawn and child_process#spawnSync",
+  "devDependencies": {
+    "@commitlint/cli": "^6.0.0",
+    "@commitlint/config-conventional": "^6.0.2",
+    "babel-core": "^6.26.0",
+    "babel-jest": "^22.1.0",
+    "babel-preset-moxy": "^2.2.1",
+    "eslint": "^4.3.0",
+    "eslint-config-moxy": "^5.0.0",
+    "husky": "^0.14.3",
+    "jest": "^22.0.0",
+    "lint-staged": "^7.0.0",
+    "mkdirp": "^0.5.1",
+    "regenerator-runtime": "^0.11.1",
+    "rimraf": "^2.6.2",
+    "standard-version": "^4.2.0"
+  },
+  "engines": {
+    "node": ">=4.8"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/moxystudio/node-cross-spawn",
+  "keywords": [
+    "spawn",
+    "spawnSync",
+    "windows",
+    "cross-platform",
+    "path-ext",
+    "shebang",
+    "cmd",
+    "execute"
+  ],
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "eslint --fix",
+      "git add"
+    ]
+  },
+  "main": "index.js",
+  "name": "cross-spawn",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/moxystudio/node-cross-spawn.git"
+  },
+  "scripts": {
+    "commitmsg": "commitlint -e $GIT_PARAMS",
+    "lint": "eslint .",
+    "precommit": "lint-staged",
+    "prerelease": "npm t && npm run lint",
+    "release": "standard-version",
+    "test": "jest --env node --coverage"
+  },
+  "standard-version": {
+    "scripts": {
+      "posttag": "git push --follow-tags origin master && npm publish"
+    }
+  },
+  "version": "6.0.5"
+}
diff --git a/node_modules/deep-is/.npmignore b/node_modules/deep-is/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/deep-is/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/deep-is/.travis.yml b/node_modules/deep-is/.travis.yml
new file mode 100644
index 0000000..d523c5f
--- /dev/null
+++ b/node_modules/deep-is/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/deep-is/LICENSE b/node_modules/deep-is/LICENSE
new file mode 100644
index 0000000..c38f840
--- /dev/null
+++ b/node_modules/deep-is/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2012, 2013 Thorsten Lorenz <thlorenz@gmx.de>
+Copyright (c) 2012 James Halliday <mail@substack.net>
+Copyright (c) 2009 Thomas Robinson <280north.com>
+
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/deep-is/README.markdown b/node_modules/deep-is/README.markdown
new file mode 100644
index 0000000..eb69a83
--- /dev/null
+++ b/node_modules/deep-is/README.markdown
@@ -0,0 +1,70 @@
+deep-is
+==========
+
+Node's `assert.deepEqual() algorithm` as a standalone module. Exactly like
+[deep-equal](https://github.com/substack/node-deep-equal) except for the fact that `deepEqual(NaN, NaN) === true`.
+
+This module is around [5 times faster](https://gist.github.com/2790507)
+than wrapping `assert.deepEqual()` in a `try/catch`.
+
+[![browser support](http://ci.testling.com/thlorenz/deep-is.png)](http://ci.testling.com/thlorenz/deep-is)
+
+[![build status](https://secure.travis-ci.org/thlorenz/deep-is.png)](http://travis-ci.org/thlorenz/deep-is)
+
+example
+=======
+
+``` js
+var equal = require('deep-is');
+console.dir([
+    equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ),
+    equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    )
+]);
+```
+
+methods
+=======
+
+var deepIs = require('deep-is')
+
+deepIs(a, b)
+---------------
+
+Compare objects `a` and `b`, returning whether they are equal according to a
+recursive equality algorithm.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install deep-is
+```
+
+test
+====
+
+With [npm](http://npmjs.org) do:
+
+```
+npm test
+```
+
+license
+=======
+
+Copyright (c) 2012, 2013 Thorsten Lorenz <thlorenz@gmx.de>
+Copyright (c) 2012 James Halliday <mail@substack.net>
+
+Derived largely from node's assert module, which has the copyright statement:
+
+Copyright (c) 2009 Thomas Robinson <280north.com>
+
+Released under the MIT license, see LICENSE for details.
diff --git a/node_modules/deep-is/example/cmp.js b/node_modules/deep-is/example/cmp.js
new file mode 100644
index 0000000..67014b8
--- /dev/null
+++ b/node_modules/deep-is/example/cmp.js
@@ -0,0 +1,11 @@
+var equal = require('../');
+console.dir([
+    equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ),
+    equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    )
+]);
diff --git a/node_modules/deep-is/index.js b/node_modules/deep-is/index.js
new file mode 100644
index 0000000..506fe27
--- /dev/null
+++ b/node_modules/deep-is/index.js
@@ -0,0 +1,102 @@
+var pSlice = Array.prototype.slice;
+var Object_keys = typeof Object.keys === 'function'
+    ? Object.keys
+    : function (obj) {
+        var keys = [];
+        for (var key in obj) keys.push(key);
+        return keys;
+    }
+;
+
+var deepEqual = module.exports = function (actual, expected) {
+  // enforce Object.is +0 !== -0
+  if (actual === 0 && expected === 0) {
+    return areZerosEqual(actual, expected);
+
+  // 7.1. All identical values are equivalent, as determined by ===.
+  } else if (actual === expected) {
+    return true;
+
+  } else if (actual instanceof Date && expected instanceof Date) {
+    return actual.getTime() === expected.getTime();
+
+  } else if (isNumberNaN(actual)) {
+    return isNumberNaN(expected);
+
+  // 7.3. Other pairs that do not both pass typeof value == 'object',
+  // equivalence is determined by ==.
+  } else if (typeof actual != 'object' && typeof expected != 'object') {
+    return actual == expected;
+
+  // 7.4. For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical 'prototype' property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+};
+
+function isUndefinedOrNull(value) {
+  return value === null || value === undefined;
+}
+
+function isArguments(object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function isNumberNaN(value) {
+  // NaN === NaN -> false
+  return typeof value == 'number' && value !== value;
+}
+
+function areZerosEqual(zeroA, zeroB) {
+  // (1 / +0|0) -> Infinity, but (1 / -0) -> -Infinity and (Infinity !== -Infinity)
+  return (1 / zeroA) === (1 / zeroB);
+}
+
+function objEquiv(a, b) {
+  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+    return false;
+
+  // an identical 'prototype' property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return deepEqual(a, b);
+  }
+  try {
+    var ka = Object_keys(a),
+        kb = Object_keys(b),
+        key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!deepEqual(a[key], b[key])) return false;
+  }
+  return true;
+}
diff --git a/node_modules/deep-is/package.json b/node_modules/deep-is/package.json
new file mode 100644
index 0000000..f974bbe
--- /dev/null
+++ b/node_modules/deep-is/package.json
@@ -0,0 +1,90 @@
+{
+  "_from": "deep-is@~0.1.3",
+  "_id": "deep-is@0.1.3",
+  "_inBundle": false,
+  "_integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
+  "_location": "/deep-is",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "deep-is@~0.1.3",
+    "name": "deep-is",
+    "escapedName": "deep-is",
+    "rawSpec": "~0.1.3",
+    "saveSpec": null,
+    "fetchSpec": "~0.1.3"
+  },
+  "_requiredBy": [
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
+  "_shasum": "b369d6fb5dbc13eecf524f91b070feedc357cf34",
+  "_spec": "deep-is@~0.1.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/optionator",
+  "author": {
+    "name": "Thorsten Lorenz",
+    "email": "thlorenz@gmx.de",
+    "url": "http://thlorenz.com"
+  },
+  "bugs": {
+    "url": "https://github.com/thlorenz/deep-is/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "node's assert.deepEqual algorithm except for NaN being equal to NaN",
+  "devDependencies": {
+    "tape": "~1.0.2"
+  },
+  "directories": {
+    "lib": ".",
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/thlorenz/deep-is#readme",
+  "keywords": [
+    "equality",
+    "equal",
+    "compare"
+  ],
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/thlorenz/deep-is/blob/master/LICENSE"
+  },
+  "main": "index.js",
+  "name": "deep-is",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/thlorenz/deep-is.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "version": "0.1.3"
+}
diff --git a/node_modules/deep-is/test/NaN.js b/node_modules/deep-is/test/NaN.js
new file mode 100644
index 0000000..ddaa5a7
--- /dev/null
+++ b/node_modules/deep-is/test/NaN.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var equal = require('../');
+
+test('NaN and 0 values', function (t) {
+    t.ok(equal(NaN, NaN));
+    t.notOk(equal(0, NaN));
+    t.ok(equal(0, 0));
+    t.notOk(equal(0, 1));
+    t.end();
+});
+
+
+test('nested NaN values', function (t) {
+    t.ok(equal([ NaN, 1, NaN ], [ NaN, 1, NaN ]));
+    t.end();
+});
diff --git a/node_modules/deep-is/test/cmp.js b/node_modules/deep-is/test/cmp.js
new file mode 100644
index 0000000..3071013
--- /dev/null
+++ b/node_modules/deep-is/test/cmp.js
@@ -0,0 +1,23 @@
+var test = require('tape');
+var equal = require('../');
+
+test('equal', function (t) {
+    t.ok(equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ));
+    t.end();
+});
+
+test('not equal', function (t) {
+    t.notOk(equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    ));
+    t.end();
+});
+
+test('nested nulls', function (t) {
+    t.ok(equal([ null, null, null ], [ null, null, null ]));
+    t.end();
+});
diff --git a/node_modules/deep-is/test/neg-vs-pos-0.js b/node_modules/deep-is/test/neg-vs-pos-0.js
new file mode 100644
index 0000000..ac26130
--- /dev/null
+++ b/node_modules/deep-is/test/neg-vs-pos-0.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var equal = require('../');
+
+test('0 values', function (t) {
+    t.ok(equal( 0,  0), ' 0 ===  0');
+    t.ok(equal( 0, +0), ' 0 === +0');
+    t.ok(equal(+0, +0), '+0 === +0');
+    t.ok(equal(-0, -0), '-0 === -0');
+
+    t.notOk(equal(-0,  0), '-0 !==  0');
+    t.notOk(equal(-0, +0), '-0 !== +0');
+
+    t.end();
+});
+
diff --git a/node_modules/define-properties/.editorconfig b/node_modules/define-properties/.editorconfig
new file mode 100644
index 0000000..eaa2141
--- /dev/null
+++ b/node_modules/define-properties/.editorconfig
@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = tab;
+insert_final_newline = true;
+quote_type = auto;
+space_after_anonymous_functions = true;
+space_after_control_statements = true;
+spaces_around_operators = true;
+trim_trailing_whitespace = true;
+spaces_in_brackets = false;
+end_of_line = lf;
+
diff --git a/node_modules/define-properties/.eslintrc b/node_modules/define-properties/.eslintrc
new file mode 100644
index 0000000..87e47e1
--- /dev/null
+++ b/node_modules/define-properties/.eslintrc
@@ -0,0 +1,11 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"id-length": [2, { "min": 1, "max": 35 }],
+		"max-params": [2, 4],
+		"max-statements": [2, 13]
+	}
+}
diff --git a/node_modules/define-properties/.jscs.json b/node_modules/define-properties/.jscs.json
new file mode 100644
index 0000000..034652c
--- /dev/null
+++ b/node_modules/define-properties/.jscs.json
@@ -0,0 +1,131 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": false,
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": "allButReserved",
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": true,
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 3
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": true
+}
+
diff --git a/node_modules/define-properties/.npmignore b/node_modules/define-properties/.npmignore
new file mode 100644
index 0000000..a777a81
--- /dev/null
+++ b/node_modules/define-properties/.npmignore
@@ -0,0 +1,2 @@
+test/*
+
diff --git a/node_modules/define-properties/.travis.yml b/node_modules/define-properties/.travis.yml
new file mode 100644
index 0000000..324496c
--- /dev/null
+++ b/node_modules/define-properties/.travis.yml
@@ -0,0 +1,60 @@
+language: node_js
+node_js:
+  - "4.2"
+  - "4.1"
+  - "4.0"
+  - "iojs-v3.3"
+  - "iojs-v3.2"
+  - "iojs-v3.1"
+  - "iojs-v3.0"
+  - "iojs-v2.5"
+  - "iojs-v2.4"
+  - "iojs-v2.3"
+  - "iojs-v2.2"
+  - "iojs-v2.1"
+  - "iojs-v2.0"
+  - "iojs-v1.8"
+  - "iojs-v1.7"
+  - "iojs-v1.6"
+  - "iojs-v1.5"
+  - "iojs-v1.4"
+  - "iojs-v1.3"
+  - "iojs-v1.2"
+  - "iojs-v1.1"
+  - "iojs-v1.0"
+  - "0.12"
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - '[ "${TRAVIS_NODE_VERSION}" = "0.6" ] || npm install -g npm@1.4.28 && npm install -g npm'
+sudo: false
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: "4.1"
+    - node_js: "4.0"
+    - node_js: "iojs-v3.2"
+    - node_js: "iojs-v3.1"
+    - node_js: "iojs-v3.0"
+    - node_js: "iojs-v2.4"
+    - node_js: "iojs-v2.3"
+    - node_js: "iojs-v2.2"
+    - node_js: "iojs-v2.1"
+    - node_js: "iojs-v2.0"
+    - node_js: "iojs-v1.7"
+    - node_js: "iojs-v1.6"
+    - node_js: "iojs-v1.5"
+    - node_js: "iojs-v1.4"
+    - node_js: "iojs-v1.3"
+    - node_js: "iojs-v1.2"
+    - node_js: "iojs-v1.1"
+    - node_js: "iojs-v1.0"
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.8"
+    - node_js: "0.6"
+    - node_js: "0.4"
diff --git a/node_modules/define-properties/CHANGELOG.md b/node_modules/define-properties/CHANGELOG.md
new file mode 100644
index 0000000..3217f89
--- /dev/null
+++ b/node_modules/define-properties/CHANGELOG.md
@@ -0,0 +1,35 @@
+1.1.2 / 2015-10-14
+=================
+ * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+ * [Deps] Update `object-keys`
+ * [Dev Deps] update `jscs`, `tape`, `eslint`, `@ljharb/eslint-config`, `nsp`
+ * [Tests] up to `io.js` `v3.3`, `node` `v4.2`
+
+1.1.1 / 2015-07-21
+=================
+ * [Deps] Update `object-keys`
+ * [Dev Deps] Update `tape`, `eslint`
+ * [Tests] Test on `io.js` `v2.4`
+
+1.1.0 / 2015-07-01
+=================
+ * [New] Add support for symbol-valued properties.
+ * [Dev Deps] Update `nsp`, `eslint`
+ * [Tests] Test up to `io.js` `v2.3`
+
+1.0.3 / 2015-05-30
+=================
+ * Using a more reliable check for supported property descriptors.
+
+1.0.2 / 2015-05-23
+=================
+ * Test up to `io.js` `v2.0`
+ * Update `tape`, `jscs`, `nsp`, `eslint`, `object-keys`, `editorconfig-tools`, `covert`
+
+1.0.1 / 2015-01-06
+=================
+ * Update `object-keys` to fix ES3 support
+
+1.0.0 / 2015-01-04
+=================
+  * v1.0.0
diff --git a/node_modules/define-properties/LICENSE b/node_modules/define-properties/LICENSE
new file mode 100644
index 0000000..8c271c1
--- /dev/null
+++ b/node_modules/define-properties/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (C) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/define-properties/README.md b/node_modules/define-properties/README.md
new file mode 100644
index 0000000..33b6111
--- /dev/null
+++ b/node_modules/define-properties/README.md
@@ -0,0 +1,86 @@
+#define-properties <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+[![browser support][testling-svg]][testling-url]
+
+Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
+Existing properties are not overridden. Accepts a map of property names to a predicate that, when true, force-overrides.
+
+## Example
+
+```js
+var define = require('define-properties');
+var assert = require('assert');
+
+var obj = define({ a: 1, b: 2 }, {
+	a: 10,
+	b: 20,
+	c: 30
+});
+assert(obj.a === 1);
+assert(obj.b === 2);
+assert(obj.c === 30);
+if (define.supportsDescriptors) {
+	assert.deepEqual(Object.keys(obj), ['a', 'b']);
+	assert.deepEqual(Object.getOwnPropertyDescriptor(obj, 'c'), {
+		configurable: true,
+		enumerable: false,
+		value: 30,
+		writable: false
+	});
+}
+```
+
+Then, with predicates:
+```js
+var define = require('define-properties');
+var assert = require('assert');
+
+var obj = define({ a: 1, b: 2, c: 3 }, {
+	a: 10,
+	b: 20,
+	c: 30
+}, {
+	a: function () { return false; },
+	b: function () { return true; }
+});
+assert(obj.a === 1);
+assert(obj.b === 20);
+assert(obj.c === 3);
+if (define.supportsDescriptors) {
+	assert.deepEqual(Object.keys(obj), ['a', 'c']);
+	assert.deepEqual(Object.getOwnPropertyDescriptor(obj, 'b'), {
+		configurable: true,
+		enumerable: false,
+		value: 20,
+		writable: false
+	});
+}
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/define-properties
+[npm-version-svg]: http://versionbadg.es/ljharb/define-properties.svg
+[travis-svg]: https://travis-ci.org/ljharb/define-properties.svg
+[travis-url]: https://travis-ci.org/ljharb/define-properties
+[deps-svg]: https://david-dm.org/ljharb/define-properties.svg
+[deps-url]: https://david-dm.org/ljharb/define-properties
+[dev-deps-svg]: https://david-dm.org/ljharb/define-properties/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/define-properties#info=devDependencies
+[testling-svg]: https://ci.testling.com/ljharb/define-properties.png
+[testling-url]: https://ci.testling.com/ljharb/define-properties
+[npm-badge-png]: https://nodei.co/npm/define-properties.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/define-properties.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/define-properties.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=define-properties
+
diff --git a/node_modules/define-properties/index.js b/node_modules/define-properties/index.js
new file mode 100644
index 0000000..4bd5790
--- /dev/null
+++ b/node_modules/define-properties/index.js
@@ -0,0 +1,56 @@
+'use strict';
+
+var keys = require('object-keys');
+var foreach = require('foreach');
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
+
+var toStr = Object.prototype.toString;
+
+var isFunction = function (fn) {
+	return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
+};
+
+var arePropertyDescriptorsSupported = function () {
+	var obj = {};
+	try {
+		Object.defineProperty(obj, 'x', { enumerable: false, value: obj });
+        /* eslint-disable no-unused-vars, no-restricted-syntax */
+        for (var _ in obj) { return false; }
+        /* eslint-enable no-unused-vars, no-restricted-syntax */
+		return obj.x === obj;
+	} catch (e) { /* this is IE 8. */
+		return false;
+	}
+};
+var supportsDescriptors = Object.defineProperty && arePropertyDescriptorsSupported();
+
+var defineProperty = function (object, name, value, predicate) {
+	if (name in object && (!isFunction(predicate) || !predicate())) {
+		return;
+	}
+	if (supportsDescriptors) {
+		Object.defineProperty(object, name, {
+			configurable: true,
+			enumerable: false,
+			value: value,
+			writable: true
+		});
+	} else {
+		object[name] = value;
+	}
+};
+
+var defineProperties = function (object, map) {
+	var predicates = arguments.length > 2 ? arguments[2] : {};
+	var props = keys(map);
+	if (hasSymbols) {
+		props = props.concat(Object.getOwnPropertySymbols(map));
+	}
+	foreach(props, function (name) {
+		defineProperty(object, name, map[name], predicates[name]);
+	});
+};
+
+defineProperties.supportsDescriptors = !!supportsDescriptors;
+
+module.exports = defineProperties;
diff --git a/node_modules/define-properties/package.json b/node_modules/define-properties/package.json
new file mode 100644
index 0000000..81695df
--- /dev/null
+++ b/node_modules/define-properties/package.json
@@ -0,0 +1,97 @@
+{
+  "_from": "define-properties@^1.1.2",
+  "_id": "define-properties@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha1-g6c/L+pWmJj7c3GTyPhzyvbUXJQ=",
+  "_location": "/define-properties",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "define-properties@^1.1.2",
+    "name": "define-properties",
+    "escapedName": "define-properties",
+    "rawSpec": "^1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.2"
+  },
+  "_requiredBy": [
+    "/regexp.prototype.flags",
+    "/string.prototype.matchall"
+  ],
+  "_resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
+  "_shasum": "83a73f2fea569898fb737193c8f873caf6d45c94",
+  "_spec": "define-properties@^1.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/string.prototype.matchall",
+  "author": {
+    "name": "Jordan Harband"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/define-properties/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "foreach": "^2.0.5",
+    "object-keys": "^1.0.8"
+  },
+  "deprecated": false,
+  "description": "Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^1.3.0",
+    "covert": "^1.1.0",
+    "editorconfig-tools": "^0.1.1",
+    "eslint": "^1.6.0",
+    "jscs": "^2.3.1",
+    "nsp": "^1.1.0",
+    "tape": "^4.2.1"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/define-properties#readme",
+  "keywords": [
+    "Object.defineProperty",
+    "Object.defineProperties",
+    "object",
+    "property descriptor",
+    "descriptor",
+    "define",
+    "ES5"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "define-properties",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/define-properties.git"
+  },
+  "scripts": {
+    "coverage": "covert test/*.js",
+    "coverage-quiet": "covert test/*.js --quiet",
+    "eccheck": "editorconfig-tools check *.js **/*.js > /dev/null",
+    "eslint": "eslint test/*.js *.js",
+    "jscs": "jscs test/*.js *.js",
+    "lint": "npm run jscs && npm run eslint",
+    "security": "nsp package",
+    "test": "npm run lint && node test/index.js && npm run security"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.1.2"
+}
diff --git a/node_modules/define-properties/test/index.js b/node_modules/define-properties/test/index.js
new file mode 100644
index 0000000..33ce051
--- /dev/null
+++ b/node_modules/define-properties/test/index.js
@@ -0,0 +1,126 @@
+'use strict';
+
+var define = require('../');
+var test = require('tape');
+var keys = require('object-keys');
+
+var arePropertyDescriptorsSupported = function () {
+	var obj = { a: 1 };
+	try {
+		Object.defineProperty(obj, 'x', { value: obj });
+		return obj.x === obj;
+	} catch (e) { /* this is IE 8. */
+		return false;
+	}
+};
+var descriptorsSupported = !!Object.defineProperty && arePropertyDescriptorsSupported();
+
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
+
+test('defineProperties', function (dt) {
+
+	dt.test('with descriptor support', { skip: !descriptorsSupported }, function (t) {
+		var getDescriptor = function (value) {
+			return {
+				configurable: true,
+				enumerable: false,
+				value: value,
+				writable: true
+			};
+		};
+
+		var obj = {
+			a: 1,
+			b: 2,
+			c: 3
+		};
+		t.deepEqual(keys(obj), ['a', 'b', 'c'], 'all literal-set keys start enumerable');
+		define(obj, {
+			b: 3,
+			c: 4,
+			d: 5
+		});
+		t.deepEqual(obj, {
+			a: 1,
+			b: 2,
+			c: 3
+		}, 'existing properties were not overridden');
+		t.deepEqual(Object.getOwnPropertyDescriptor(obj, 'd'), getDescriptor(5), 'new property "d" was added and is not enumerable');
+		t.deepEqual(['a', 'b', 'c'], keys(obj), 'new keys are not enumerable');
+
+		define(obj, {
+			a: 2,
+			b: 3,
+			c: 4
+		}, {
+			a: function () { return true; },
+			b: function () { return false; }
+		});
+		t.deepEqual(obj, {
+			b: 2,
+			c: 3
+		}, 'properties only overriden when predicate exists and returns true');
+		t.deepEqual(Object.getOwnPropertyDescriptor(obj, 'd'), getDescriptor(5), 'existing property "d" remained and is not enumerable');
+		t.deepEqual(Object.getOwnPropertyDescriptor(obj, 'a'), getDescriptor(2), 'existing property "a" was overridden and is not enumerable');
+		t.deepEqual(['b', 'c'], keys(obj), 'overridden keys are not enumerable');
+
+		t.end();
+	});
+
+	dt.test('without descriptor support', { skip: descriptorsSupported }, function (t) {
+		var obj = {
+			a: 1,
+			b: 2,
+			c: 3
+		};
+		define(obj, {
+			b: 3,
+			c: 4,
+			d: 5
+		});
+		t.deepEqual(obj, {
+			a: 1,
+			b: 2,
+			c: 3,
+			d: 5
+		}, 'existing properties were not overridden, new properties were added');
+
+		define(obj, {
+			a: 2,
+			b: 3,
+			c: 4
+		}, {
+			a: function () { return true; },
+			b: function () { return false; }
+		});
+		t.deepEqual(obj, {
+			a: 2,
+			b: 2,
+			c: 3,
+			d: 5
+		}, 'properties only overriden when predicate exists and returns true');
+
+		t.end();
+	});
+
+	dt.end();
+});
+
+test('symbols', { skip: !hasSymbols }, function (t) {
+	var sym = Symbol('foo');
+	var obj = {};
+	var aValue = {};
+	var bValue = {};
+	var properties = { a: aValue };
+	properties[sym] = bValue;
+
+	define(obj, properties);
+
+	t.deepEqual(Object.keys(obj), [], 'object has no enumerable keys');
+	t.deepEqual(Object.getOwnPropertyNames(obj), ['a'], 'object has non-enumerable "a" key');
+	t.deepEqual(Object.getOwnPropertySymbols(obj), [sym], 'object has non-enumerable symbol key');
+	t.equal(obj.a, aValue, 'string keyed value is defined');
+	t.equal(obj[sym], bValue, 'symbol keyed value is defined');
+
+	t.end();
+});
diff --git a/node_modules/del/index.js b/node_modules/del/index.js
new file mode 100644
index 0000000..0ceff96
--- /dev/null
+++ b/node_modules/del/index.js
@@ -0,0 +1,73 @@
+'use strict';
+var path = require('path');
+var globby = require('globby');
+var isPathCwd = require('is-path-cwd');
+var isPathInCwd = require('is-path-in-cwd');
+var objectAssign = require('object-assign');
+var Promise = require('pinkie-promise');
+var pify = require('pify');
+var rimraf = require('rimraf');
+
+var rimrafP = pify(rimraf, Promise);
+
+function safeCheck(file) {
+	if (isPathCwd(file)) {
+		throw new Error('Cannot delete the current working directory. Can be overriden with the `force` option.');
+	}
+
+	if (!isPathInCwd(file)) {
+		throw new Error('Cannot delete files/folders outside the current working directory. Can be overriden with the `force` option.');
+	}
+}
+
+module.exports = function (patterns, opts) {
+	opts = objectAssign({}, opts);
+
+	var force = opts.force;
+	delete opts.force;
+
+	var dryRun = opts.dryRun;
+	delete opts.dryRun;
+
+	return globby(patterns, opts).then(function (files) {
+		return Promise.all(files.map(function (file) {
+			if (!force) {
+				safeCheck(file);
+			}
+
+			file = path.resolve(opts.cwd || '', file);
+
+			if (dryRun) {
+				return Promise.resolve(file);
+			}
+
+			return rimrafP(file).then(function () {
+				return file;
+			});
+		}));
+	});
+};
+
+module.exports.sync = function (patterns, opts) {
+	opts = objectAssign({}, opts);
+
+	var force = opts.force;
+	delete opts.force;
+
+	var dryRun = opts.dryRun;
+	delete opts.dryRun;
+
+	return globby.sync(patterns, opts).map(function (file) {
+		if (!force) {
+			safeCheck(file);
+		}
+
+		file = path.resolve(opts.cwd || '', file);
+
+		if (!dryRun) {
+			rimraf.sync(file);
+		}
+
+		return file;
+	});
+};
diff --git a/node_modules/del/license b/node_modules/del/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/del/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/del/package.json b/node_modules/del/package.json
new file mode 100644
index 0000000..e928e77
--- /dev/null
+++ b/node_modules/del/package.json
@@ -0,0 +1,93 @@
+{
+  "_from": "del@^2.0.2",
+  "_id": "del@2.2.2",
+  "_inBundle": false,
+  "_integrity": "sha1-wSyYHQZ4RshLyvhiz/kw2Qf/0ag=",
+  "_location": "/del",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "del@^2.0.2",
+    "name": "del",
+    "escapedName": "del",
+    "rawSpec": "^2.0.2",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.2"
+  },
+  "_requiredBy": [
+    "/flat-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/del/-/del-2.2.2.tgz",
+  "_shasum": "c12c981d067846c84bcaf862cff930d907ffd1a8",
+  "_spec": "del@^2.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/flat-cache",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/del/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "globby": "^5.0.0",
+    "is-path-cwd": "^1.0.0",
+    "is-path-in-cwd": "^1.0.0",
+    "object-assign": "^4.0.1",
+    "pify": "^2.0.0",
+    "pinkie-promise": "^2.0.0",
+    "rimraf": "^2.2.8"
+  },
+  "deprecated": false,
+  "description": "Delete files and folders",
+  "devDependencies": {
+    "ava": "*",
+    "fs-extra": "^0.30.0",
+    "path-exists": "^2.0.0",
+    "tempfile": "^1.1.1",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/del#readme",
+  "keywords": [
+    "delete",
+    "del",
+    "remove",
+    "destroy",
+    "trash",
+    "unlink",
+    "clean",
+    "cleaning",
+    "cleanup",
+    "rm",
+    "rmrf",
+    "rimraf",
+    "rmdir",
+    "glob",
+    "gulpfriendly",
+    "file",
+    "files",
+    "folder",
+    "dir",
+    "directory",
+    "fs",
+    "filesystem"
+  ],
+  "license": "MIT",
+  "name": "del",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/del.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.2.2"
+}
diff --git a/node_modules/del/readme.md b/node_modules/del/readme.md
new file mode 100644
index 0000000..c0c1219
--- /dev/null
+++ b/node_modules/del/readme.md
@@ -0,0 +1,106 @@
+# del [![Build Status](https://travis-ci.org/sindresorhus/del.svg?branch=master)](https://travis-ci.org/sindresorhus/del)
+
+> Delete files and folders using [globs](https://github.com/isaacs/minimatch#usage)
+
+Pretty much [rimraf](https://github.com/isaacs/rimraf) with a Promise API and support for multiple files and globbing. It also protects you against deleting the current working directory and above.
+
+---
+
+<p align="center"><b>🔥 Want to strengthen your core JavaScript skills and master ES6?</b><br>I would personally recommend this awesome <a href="https://ES6.io/friend/AWESOME">ES6 course</a> by Wes Bos.</p>
+
+---
+
+
+## Install
+
+```
+$ npm install --save del
+```
+
+
+## Usage
+
+```js
+const del = require('del');
+
+del(['tmp/*.js', '!tmp/unicorn.js']).then(paths => {
+	console.log('Deleted files and folders:\n', paths.join('\n'));
+});
+```
+
+
+## Beware
+
+The glob pattern `**` matches all children and *the parent*.
+
+So this won't work:
+
+```js
+del.sync(['public/assets/**', '!public/assets/goat.png']);
+```
+
+You have to explicitly ignore the parent directories too:
+
+```js
+del.sync(['public/assets/**', '!public/assets', '!public/assets/goat.png']);
+```
+
+Suggestions on how to improve this welcome!
+
+
+## API
+
+### del(patterns, [options])
+
+Returns a promise for an array of deleted paths.
+
+### del.sync(patterns, [options])
+
+Returns an array of deleted paths.
+
+#### patterns
+
+Type: `string`, `array`
+
+See supported minimatch [patterns](https://github.com/isaacs/minimatch#usage).
+
+- [Pattern examples with expected matches](https://github.com/sindresorhus/multimatch/blob/master/test.js)
+- [Quick globbing pattern overview](https://github.com/sindresorhus/multimatch#globbing-patterns)
+
+#### options
+
+Type: `object`
+
+See the `node-glob` [options](https://github.com/isaacs/node-glob#options).
+
+##### force
+
+Type: `boolean`  
+Default: `false`
+
+Allow deleting the current working directory and outside.
+
+##### dryRun
+
+Type: `boolean`  
+Default: `false`
+
+See what would be deleted.
+
+```js
+const del = require('del');
+
+del(['tmp/*.js'], {dryRun: true}).then(paths => {
+	console.log('Files and folders that would be deleted:\n', paths.join('\n'));
+});
+```
+
+
+## CLI
+
+See [del-cli](https://github.com/sindresorhus/del-cli) for a CLI for this module and [trash-cli](https://github.com/sindresorhus/trash-cli) for a safe version that is suitable for running by hand.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/doctrine/CHANGELOG.md b/node_modules/doctrine/CHANGELOG.md
new file mode 100644
index 0000000..57140d0
--- /dev/null
+++ b/node_modules/doctrine/CHANGELOG.md
@@ -0,0 +1,94 @@
+v2.1.0 - January 6, 2018
+
+* 827f314 Update: support node ranges (fixes #89) (#190) (Teddy Katz)
+
+v2.0.2 - November 25, 2017
+
+* 5049ee3 Fix: Remove redundant LICENSE/README names from files (#203) (Kevin Partington)
+
+v2.0.1 - November 10, 2017
+
+* 009f33d Fix: Making sure union type stringification respects compact flag (#199) (Mitermayer Reis)
+* 19da935 Use native String.prototype.trim instead of a custom implementation. (#201) (Rouven Weßling)
+* e3a011b chore: add mocha.opts to restore custom mocha config (Jason Kurian)
+* d888200 chore: adds nyc and a newer version of mocha to accurately report coverage (Jason Kurian)
+* 6b210a8 fix: support type expression for @this tag (fixes #181) (#182) (Frédéric Junod)
+* 1c4a4c7 fix: Allow array indexes in names (#193) (Tom MacWright)
+* 9aed54d Fix incorrect behavior when arrow functions are used as default values (#189) (Gaurab Paul)
+* 9efb6ca Upgrade: Use Array.isArray instead of isarray package (#195) (medanat)
+
+v2.0.0 - November 15, 2016
+
+* 7d7c5f1 Breaking: Re-license to Apache 2 (fixes #176) (#178) (Nicholas C. Zakas)
+* 5496132 Docs: Update license copyright (Nicholas C. Zakas)
+
+v1.5.0 - October 13, 2016
+
+* e33c6bb Update: Add support for BooleanLiteralType (#173) (Erik Arvidsson)
+
+v1.4.0 - September 13, 2016
+
+* d7426e5 Update: add ability to parse optional properties in typedefs (refs #5) (#174) (ikokostya)
+
+v1.3.0 - August 22, 2016
+
+* 12c7ad9 Update: Add support for numeric and string literal types (fixes #156) (#172) (Andrew Walter)
+
+v1.2.3 - August 16, 2016
+
+* b96a884 Build: Add CI release script (Nicholas C. Zakas)
+* 8d9b3c7 Upgrade: Upgrade esutils to v2.0.2 (fixes #170) (#171) (Emeegeemee)
+
+v1.2.2 - May 19, 2016
+
+* ebe0b08 Fix: Support case insensitive tags (fixes #163) (#164) (alberto)
+* 8e6d81e Chore: Remove copyright and license from headers (Nicholas C. Zakas)
+* 79035c6 Chore: Include jQuery Foundation copyright (Nicholas C. Zakas)
+* 06910a7 Fix: Preserve whitespace in default param string values (fixes #157) (Kai Cataldo)
+
+v1.2.1 - March 29, 2016
+
+* 1f54014 Fix: allow hyphens in names (fixes #116) (Kai Cataldo)
+* bbee469 Docs: Add issue template (Nicholas C. Zakas)
+
+v1.2.0 - February 19, 2016
+
+* 18136c5 Build: Cleanup build system (Nicholas C. Zakas)
+* b082f85 Update: Add support for slash in namepaths (fixes #100) (Ryan Duffy)
+* def53a2 Docs: Fix typo in option lineNumbers (Daniel Tschinder)
+* e2cbbc5 Update: Bump isarray to v1.0.0 (Shinnosuke Watanabe)
+* ae07aa8 Fix: Allow whitespace in optional param with default value (fixes #141) (chris)
+
+v1.1.0 - January 6, 2016
+
+* Build: Switch to Makefile.js (Nicholas C. Zakas)
+* New: support name expression for @this tag (fixes #143) (Tim Schaub)
+* Build: Update ESLint settings (Nicholas C. Zakas)
+
+v1.0.0 - December 21, 2015
+
+* New: parse caption tags in examples into separate property. (fixes #131) (Tom MacWright)
+
+v0.7.2 - November 27, 2015
+
+* Fix: Line numbers for some tags (fixes #138) Fixing issue where input was not consumed via advance() but was skipped when parsing tags resulting in sometimes incorrect reported lineNumber. (TEHEK)
+* Build: Add missing linefix package (Nicholas C. Zakas)
+
+v0.7.1 - November 13, 2015
+
+* Update: Begin switch to Makefile.js (Nicholas C. Zakas)
+* Fix: permit return tag without type (fixes #136) (Tom MacWright)
+* Fix: package.json homepage field (Bogdan Chadkin)
+* Fix: Parse array default syntax. Fixes #133 (Tom MacWright)
+* Fix: Last tag always has \n in the description (fixes #87) (Burak Yigit Kaya)
+* Docs: Add changelog (Nicholas C. Zakas)
+
+v0.7.0 - September 21, 2015
+
+* Docs: Update README with new info (fixes #127) (Nicholas C. Zakas)
+* Fix: Parsing fix for param with arrays and properties (fixes #111) (Gyandeep Singh)
+* Build: Add travis build (fixes #123) (Gyandeep Singh)
+* Fix: Parsing of parameter name without a type (fixes #120) (Gyandeep Singh)
+* New: added preserveWhitespace option (Aleks Totic)
+* New: Add "files" entry to only deploy select files (Rob Loach)
+* New: Add support and tests for typedefs. Refs #5 (Tom MacWright)
diff --git a/node_modules/doctrine/LICENSE b/node_modules/doctrine/LICENSE
new file mode 100644
index 0000000..3e8ba72
--- /dev/null
+++ b/node_modules/doctrine/LICENSE
@@ -0,0 +1,177 @@
+
+                             Apache License
+                       Version 2.0, January 2004
+                    http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+  "License" shall mean the terms and conditions for use, reproduction,
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+4. Redistribution. You may reproduce and distribute copies of the
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+  You may add Your own copyright statement to Your modifications and
+  may provide additional or different license terms and conditions
+  for use, reproduction, or distribution of Your modifications, or
+  for any such Derivative Works as a whole, provided Your use,
+  reproduction, and distribution of the Work otherwise complies with
+  the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+  any Contribution intentionally submitted for inclusion in the Work
+  by You to the Licensor shall be under the terms and conditions of
+  this License, without any additional terms or conditions.
+  Notwithstanding the above, nothing herein shall supersede or modify
+  the terms of any separate license agreement you may have executed
+  with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+  names, trademarks, service marks, or product names of the Licensor,
+  except as required for reasonable and customary use in describing the
+  origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+  agreed to in writing, Licensor provides the Work (and each
+  Contributor provides its Contributions) on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied, including, without limitation, any warranties or conditions
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+  PARTICULAR PURPOSE. You are solely responsible for determining the
+  appropriateness of using or redistributing the Work and assume any
+  risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+  whether in tort (including negligence), contract, or otherwise,
+  unless required by applicable law (such as deliberate and grossly
+  negligent acts) or agreed to in writing, shall any Contributor be
+  liable to You for damages, including any direct, indirect, special,
+  incidental, or consequential damages of any character arising as a
+  result of this License or out of the use or inability to use the
+  Work (including but not limited to damages for loss of goodwill,
+  work stoppage, computer failure or malfunction, or any and all
+  other commercial damages or losses), even if such Contributor
+  has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+  the Work or Derivative Works thereof, You may choose to offer,
+  and charge a fee for, acceptance of support, warranty, indemnity,
+  or other liability obligations and/or rights consistent with this
+  License. However, in accepting such obligations, You may act only
+  on Your own behalf and on Your sole responsibility, not on behalf
+  of any other Contributor, and only if You agree to indemnify,
+  defend, and hold each Contributor harmless for any liability
+  incurred by, or claims asserted against, such Contributor by reason
+  of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
diff --git a/node_modules/doctrine/LICENSE.closure-compiler b/node_modules/doctrine/LICENSE.closure-compiler
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/node_modules/doctrine/LICENSE.closure-compiler
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
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+      "License" shall mean the terms and conditions for use, reproduction,
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+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
+      "Object" form shall mean any form resulting from mechanical
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+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
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+      "Derivative Works" shall mean any work, whether in Source or Object
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+      "Contribution" shall mean any work of authorship, including
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
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+   2. Grant of Copyright License. Subject to the terms and conditions of
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+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/node_modules/doctrine/LICENSE.esprima b/node_modules/doctrine/LICENSE.esprima
new file mode 100644
index 0000000..3e580c3
--- /dev/null
+++ b/node_modules/doctrine/LICENSE.esprima
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/doctrine/README.md b/node_modules/doctrine/README.md
new file mode 100644
index 0000000..26fad18
--- /dev/null
+++ b/node_modules/doctrine/README.md
@@ -0,0 +1,165 @@
+[![NPM version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Join the chat at https://gitter.im/eslint/doctrine](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/eslint/doctrine?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# Doctrine
+
+Doctrine is a [JSDoc](http://usejsdoc.org) parser that parses documentation comments from JavaScript (you need to pass in the comment, not a whole JavaScript file).
+
+## Installation
+
+You can install Doctrine using [npm](https://npmjs.com):
+
+```
+$ npm install doctrine --save-dev
+```
+
+Doctrine can also be used in web browsers using [Browserify](http://browserify.org).
+
+## Usage
+
+Require doctrine inside of your JavaScript:
+
+```js
+var doctrine = require("doctrine");
+```
+
+### parse()
+
+The primary method is `parse()`, which accepts two arguments: the JSDoc comment to parse and an optional options object. The available options are:
+
+* `unwrap` - set to `true` to delete the leading `/**`, any `*` that begins a line, and the trailing `*/` from the source text. Default: `false`.
+* `tags` - an array of tags to return. When specified, Doctrine returns only tags in this array. For example, if `tags` is `["param"]`, then only `@param` tags will be returned. Default: `null`.
+* `recoverable` - set to `true` to keep parsing even when syntax errors occur. Default: `false`.
+* `sloppy` - set to `true` to allow optional parameters to be specified in brackets (`@param {string} [foo]`). Default: `false`.
+* `lineNumbers` - set to `true` to add `lineNumber` to each node, specifying the line on which the node is found in the source. Default: `false`.
+* `range` - set to `true` to add `range` to each node, specifying the start and end index of the node in the original comment. Default: `false`.
+
+Here's a simple example:
+
+```js
+var ast = doctrine.parse(
+    [
+        "/**",
+        " * This function comment is parsed by doctrine",
+        " * @param {{ok:String}} userName",
+        "*/"
+    ].join('\n'), { unwrap: true });
+```
+
+This example returns the following AST:
+
+    {
+        "description": "This function comment is parsed by doctrine",
+        "tags": [
+            {
+                "title": "param",
+                "description": null,
+                "type": {
+                    "type": "RecordType",
+                    "fields": [
+                        {
+                            "type": "FieldType",
+                            "key": "ok",
+                            "value": {
+                                "type": "NameExpression",
+                                "name": "String"
+                            }
+                        }
+                    ]
+                },
+                "name": "userName"
+            }
+        ]
+    }
+
+See the [demo page](http://eslint.org/doctrine/demo/) more detail.
+
+## Team
+
+These folks keep the project moving and are resources for help:
+
+* Nicholas C. Zakas ([@nzakas](https://github.com/nzakas)) - project lead
+* Yusuke Suzuki ([@constellation](https://github.com/constellation)) - reviewer
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/doctrine/issues).
+
+## Frequently Asked Questions
+
+### Can I pass a whole JavaScript file to Doctrine?
+
+No. Doctrine can only parse JSDoc comments, so you'll need to pass just the JSDoc comment to Doctrine in order to work.
+
+
+### License
+
+#### doctrine
+
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+#### esprima
+
+some of functions is derived from esprima
+
+Copyright (C) 2012, 2011 [Ariya Hidayat](http://ariya.ofilabs.com/about)
+ (twitter: [@ariyahidayat](http://twitter.com/ariyahidayat)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+#### closure-compiler
+
+some of extensions is derived from closure-compiler
+
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+
+### Where to ask for help?
+
+Join our [Chatroom](https://gitter.im/eslint/doctrine)
+
+[npm-image]: https://img.shields.io/npm/v/doctrine.svg?style=flat-square
+[npm-url]: https://www.npmjs.com/package/doctrine
+[travis-image]: https://img.shields.io/travis/eslint/doctrine/master.svg?style=flat-square
+[travis-url]: https://travis-ci.org/eslint/doctrine
+[coveralls-image]: https://img.shields.io/coveralls/eslint/doctrine/master.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/eslint/doctrine?branch=master
+[downloads-image]: http://img.shields.io/npm/dm/doctrine.svg?style=flat-square
+[downloads-url]: https://www.npmjs.com/package/doctrine
diff --git a/node_modules/doctrine/lib/doctrine.js b/node_modules/doctrine/lib/doctrine.js
new file mode 100644
index 0000000..1665afe
--- /dev/null
+++ b/node_modules/doctrine/lib/doctrine.js
@@ -0,0 +1,899 @@
+/*
+ * @fileoverview Main Doctrine object
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ * @author Dan Tao <daniel.tao@gmail.com>
+ * @author Andrew Eisenberg <andrew@eisenberg.as>
+ */
+
+(function () {
+    'use strict';
+
+    var typed,
+        utility,
+        jsdoc,
+        esutils,
+        hasOwnProperty;
+
+    esutils = require('esutils');
+    typed = require('./typed');
+    utility = require('./utility');
+
+    function sliceSource(source, index, last) {
+        return source.slice(index, last);
+    }
+
+    hasOwnProperty = (function () {
+        var func = Object.prototype.hasOwnProperty;
+        return function hasOwnProperty(obj, name) {
+            return func.call(obj, name);
+        };
+    }());
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+
+    function isASCIIAlphanumeric(ch) {
+        return (ch >= 0x61  /* 'a' */ && ch <= 0x7A  /* 'z' */) ||
+            (ch >= 0x41  /* 'A' */ && ch <= 0x5A  /* 'Z' */) ||
+            (ch >= 0x30  /* '0' */ && ch <= 0x39  /* '9' */);
+    }
+
+    function isParamTitle(title) {
+        return title === 'param' || title === 'argument' || title === 'arg';
+    }
+
+    function isReturnTitle(title) {
+        return title === 'return' || title === 'returns';
+    }
+
+    function isProperty(title) {
+        return title === 'property' || title === 'prop';
+    }
+
+    function isNameParameterRequired(title) {
+        return isParamTitle(title) || isProperty(title) ||
+            title === 'alias' || title === 'this' || title === 'mixes' || title === 'requires';
+    }
+
+    function isAllowedName(title) {
+        return isNameParameterRequired(title) || title === 'const' || title === 'constant';
+    }
+
+    function isAllowedNested(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isAllowedOptional(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isTypeParameterRequired(title) {
+        return isParamTitle(title) || isReturnTitle(title) ||
+            title === 'define' || title === 'enum' ||
+            title === 'implements' || title === 'this' ||
+            title === 'type' || title === 'typedef' || isProperty(title);
+    }
+
+    // Consider deprecation instead using 'isTypeParameterRequired' and 'Rules' declaration to pick when a type is optional/required
+    // This would require changes to 'parseType'
+    function isAllowedType(title) {
+        return isTypeParameterRequired(title) || title === 'throws' || title === 'const' || title === 'constant' ||
+            title === 'namespace' || title === 'member' || title === 'var' || title === 'module' ||
+            title === 'constructor' || title === 'class' || title === 'extends' || title === 'augments' ||
+            title === 'public' || title === 'private' || title === 'protected';
+    }
+
+    // A regex character class that contains all whitespace except linebreak characters (\r, \n, \u2028, \u2029)
+    var WHITESPACE = '[ \\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]';
+
+    var STAR_MATCHER = '(' + WHITESPACE + '*(?:\\*' + WHITESPACE + '?)?)(.+|[\r\n\u2028\u2029])';
+
+    function unwrapComment(doc) {
+        // JSDoc comment is following form
+        //   /**
+        //    * .......
+        //    */
+
+        return doc.
+            // remove /**
+            replace(/^\/\*\*?/, '').
+            // remove */
+            replace(/\*\/$/, '').
+            // remove ' * ' at the beginning of a line
+            replace(new RegExp(STAR_MATCHER, 'g'), '$2').
+            // remove trailing whitespace
+            replace(/\s*$/, '');
+    }
+
+    /**
+     * Converts an index in an "unwrapped" JSDoc comment to the corresponding index in the original "wrapped" version
+     * @param {string} originalSource The original wrapped comment
+     * @param {number} unwrappedIndex The index of a character in the unwrapped string
+     * @returns {number} The index of the corresponding character in the original wrapped string
+     */
+    function convertUnwrappedCommentIndex(originalSource, unwrappedIndex) {
+        var replacedSource = originalSource.replace(/^\/\*\*?/, '');
+        var numSkippedChars = 0;
+        var matcher = new RegExp(STAR_MATCHER, 'g');
+        var match;
+
+        while ((match = matcher.exec(replacedSource))) {
+            numSkippedChars += match[1].length;
+
+            if (match.index + match[0].length > unwrappedIndex + numSkippedChars) {
+                return unwrappedIndex + numSkippedChars + originalSource.length - replacedSource.length;
+            }
+        }
+
+        return originalSource.replace(/\*\/$/, '').replace(/\s*$/, '').length;
+    }
+
+    // JSDoc Tag Parser
+
+    (function (exports) {
+        var Rules,
+            index,
+            lineNumber,
+            length,
+            source,
+            originalSource,
+            recoverable,
+            sloppy,
+            strict;
+
+        function advance() {
+            var ch = source.charCodeAt(index);
+            index += 1;
+            if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(index) === 0x0A  /* '\n' */)) {
+                lineNumber += 1;
+            }
+            return String.fromCharCode(ch);
+        }
+
+        function scanTitle() {
+            var title = '';
+            // waste '@'
+            advance();
+
+            while (index < length && isASCIIAlphanumeric(source.charCodeAt(index))) {
+                title += advance();
+            }
+
+            return title;
+        }
+
+        function seekContent() {
+            var ch, waiting, last = index;
+
+            waiting = false;
+            while (last < length) {
+                ch = source.charCodeAt(last);
+                if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(last + 1) === 0x0A  /* '\n' */)) {
+                    waiting = true;
+                } else if (waiting) {
+                    if (ch === 0x40  /* '@' */) {
+                        break;
+                    }
+                    if (!esutils.code.isWhiteSpace(ch)) {
+                        waiting = false;
+                    }
+                }
+                last += 1;
+            }
+            return last;
+        }
+
+        // type expression may have nest brace, such as,
+        // { { ok: string } }
+        //
+        // therefore, scanning type expression with balancing braces.
+        function parseType(title, last, addRange) {
+            var ch, brace, type, startIndex, direct = false;
+
+
+            // search '{'
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isWhiteSpace(ch)) {
+                    advance();
+                } else if (ch === 0x7B  /* '{' */) {
+                    advance();
+                    break;
+                } else {
+                    // this is direct pattern
+                    direct = true;
+                    break;
+                }
+            }
+
+
+            if (direct) {
+                return null;
+            }
+
+            // type expression { is found
+            brace = 1;
+            type = '';
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isLineTerminator(ch)) {
+                    advance();
+                } else {
+                    if (ch === 0x7D  /* '}' */) {
+                        brace -= 1;
+                        if (brace === 0) {
+                            advance();
+                            break;
+                        }
+                    } else if (ch === 0x7B  /* '{' */) {
+                        brace += 1;
+                    }
+                    if (type === '') {
+                        startIndex = index;
+                    }
+                    type += advance();
+                }
+            }
+
+            if (brace !== 0) {
+                // braces is not balanced
+                return utility.throwError('Braces are not balanced');
+            }
+
+            if (isAllowedOptional(title)) {
+                return typed.parseParamType(type, {startIndex: convertIndex(startIndex), range: addRange});
+            }
+
+            return typed.parseType(type, {startIndex: convertIndex(startIndex), range: addRange});
+        }
+
+        function scanIdentifier(last) {
+            var identifier;
+            if (!esutils.code.isIdentifierStartES5(source.charCodeAt(index)) && !source[index].match(/[0-9]/)) {
+                return null;
+            }
+            identifier = advance();
+            while (index < last && esutils.code.isIdentifierPartES5(source.charCodeAt(index))) {
+                identifier += advance();
+            }
+            return identifier;
+        }
+
+        function skipWhiteSpace(last) {
+            while (index < last && (esutils.code.isWhiteSpace(source.charCodeAt(index)) || esutils.code.isLineTerminator(source.charCodeAt(index)))) {
+                advance();
+            }
+        }
+
+        function parseName(last, allowBrackets, allowNestedParams) {
+            var name = '',
+                useBrackets,
+                insideString;
+
+
+            skipWhiteSpace(last);
+
+            if (index >= last) {
+                return null;
+            }
+
+            if (source.charCodeAt(index) === 0x5B  /* '[' */) {
+                if (allowBrackets) {
+                    useBrackets = true;
+                    name = advance();
+                } else {
+                    return null;
+                }
+            }
+
+            name += scanIdentifier(last);
+
+            if (allowNestedParams) {
+                if (source.charCodeAt(index) === 0x3A /* ':' */ && (
+                        name === 'module' ||
+                        name === 'external' ||
+                        name === 'event')) {
+                    name += advance();
+                    name += scanIdentifier(last);
+
+                }
+                if(source.charCodeAt(index) === 0x5B  /* '[' */ && source.charCodeAt(index + 1) === 0x5D  /* ']' */){
+                    name += advance();
+                    name += advance();
+                }
+                while (source.charCodeAt(index) === 0x2E  /* '.' */ ||
+                        source.charCodeAt(index) === 0x2F  /* '/' */ ||
+                        source.charCodeAt(index) === 0x23  /* '#' */ ||
+                        source.charCodeAt(index) === 0x2D  /* '-' */ ||
+                        source.charCodeAt(index) === 0x7E  /* '~' */) {
+                    name += advance();
+                    name += scanIdentifier(last);
+                }
+            }
+
+            if (useBrackets) {
+                skipWhiteSpace(last);
+                // do we have a default value for this?
+                if (source.charCodeAt(index) === 0x3D  /* '=' */) {
+                    // consume the '='' symbol
+                    name += advance();
+                    skipWhiteSpace(last);
+
+                    var ch;
+                    var bracketDepth = 1;
+
+                    // scan in the default value
+                    while (index < last) {
+                        ch = source.charCodeAt(index);
+
+                        if (esutils.code.isWhiteSpace(ch)) {
+                            if (!insideString) {
+                                skipWhiteSpace(last);
+                                ch = source.charCodeAt(index);
+                            }
+                        }
+
+                        if (ch === 0x27 /* ''' */) {
+                            if (!insideString) {
+                                insideString = '\'';
+                            } else {
+                                if (insideString === '\'') {
+                                    insideString = '';
+                                }
+                            }
+                        }
+
+                        if (ch === 0x22 /* '"' */) {
+                            if (!insideString) {
+                                insideString = '"';
+                            } else {
+                                if (insideString === '"') {
+                                    insideString = '';
+                                }
+                            }
+                        }
+
+                        if (ch === 0x5B /* '[' */) {
+                            bracketDepth++;
+                        } else if (ch === 0x5D  /* ']' */ &&
+                            --bracketDepth === 0) {
+                            break;
+                        }
+
+                        name += advance();
+                    }
+                }
+
+                skipWhiteSpace(last);
+
+                if (index >= last || source.charCodeAt(index) !== 0x5D  /* ']' */) {
+                    // we never found a closing ']'
+                    return null;
+                }
+
+                // collect the last ']'
+                name += advance();
+            }
+
+            return name;
+        }
+
+        function skipToTag() {
+            while (index < length && source.charCodeAt(index) !== 0x40  /* '@' */) {
+                advance();
+            }
+            if (index >= length) {
+                return false;
+            }
+            utility.assert(source.charCodeAt(index) === 0x40  /* '@' */);
+            return true;
+        }
+
+        function convertIndex(rangeIndex) {
+            if (source === originalSource) {
+                return rangeIndex;
+            }
+            return convertUnwrappedCommentIndex(originalSource, rangeIndex);
+        }
+
+        function TagParser(options, title) {
+            this._options = options;
+            this._title = title.toLowerCase();
+            this._tag = {
+                title: title,
+                description: null
+            };
+            if (this._options.lineNumbers) {
+                this._tag.lineNumber = lineNumber;
+            }
+            this._first = index - title.length - 1;
+            this._last = 0;
+            // space to save special information for title parsers.
+            this._extra = { };
+        }
+
+        // addError(err, ...)
+        TagParser.prototype.addError = function addError(errorText) {
+            var args = Array.prototype.slice.call(arguments, 1),
+                msg = errorText.replace(
+                    /%(\d)/g,
+                    function (whole, index) {
+                        utility.assert(index < args.length, 'Message reference must be in range');
+                        return args[index];
+                    }
+                );
+
+            if (!this._tag.errors) {
+                this._tag.errors = [];
+            }
+            if (strict) {
+                utility.throwError(msg);
+            }
+            this._tag.errors.push(msg);
+            return recoverable;
+        };
+
+        TagParser.prototype.parseType = function () {
+            // type required titles
+            if (isTypeParameterRequired(this._title)) {
+                try {
+                    this._tag.type = parseType(this._title, this._last, this._options.range);
+                    if (!this._tag.type) {
+                        if (!isParamTitle(this._title) && !isReturnTitle(this._title)) {
+                            if (!this.addError('Missing or invalid tag type')) {
+                                return false;
+                            }
+                        }
+                    }
+                } catch (error) {
+                    this._tag.type = null;
+                    if (!this.addError(error.message)) {
+                        return false;
+                    }
+                }
+            } else if (isAllowedType(this._title)) {
+                // optional types
+                try {
+                    this._tag.type = parseType(this._title, this._last, this._options.range);
+                } catch (e) {
+                    //For optional types, lets drop the thrown error when we hit the end of the file
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype._parseNamePath = function (optional) {
+            var name;
+            name = parseName(this._last, sloppy && isAllowedOptional(this._title), true);
+            if (!name) {
+                if (!optional) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+            this._tag.name = name;
+            return true;
+        };
+
+        TagParser.prototype.parseNamePath = function () {
+            return this._parseNamePath(false);
+        };
+
+        TagParser.prototype.parseNamePathOptional = function () {
+            return this._parseNamePath(true);
+        };
+
+
+        TagParser.prototype.parseName = function () {
+            var assign, name;
+
+            // param, property requires name
+            if (isAllowedName(this._title)) {
+                this._tag.name = parseName(this._last, sloppy && isAllowedOptional(this._title), isAllowedNested(this._title));
+                if (!this._tag.name) {
+                    if (!isNameParameterRequired(this._title)) {
+                        return true;
+                    }
+
+                    // it's possible the name has already been parsed but interpreted as a type
+                    // it's also possible this is a sloppy declaration, in which case it will be
+                    // fixed at the end
+                    if (isParamTitle(this._title) && this._tag.type && this._tag.type.name) {
+                        this._extra.name = this._tag.type;
+                        this._tag.name = this._tag.type.name;
+                        this._tag.type = null;
+                    } else {
+                        if (!this.addError('Missing or invalid tag name')) {
+                            return false;
+                        }
+                    }
+                } else {
+                    name = this._tag.name;
+                    if (name.charAt(0) === '[' && name.charAt(name.length - 1) === ']') {
+                        // extract the default value if there is one
+                        // example: @param {string} [somebody=John Doe] description
+                        assign = name.substring(1, name.length - 1).split('=');
+                        if (assign.length > 1) {
+                            this._tag['default'] = assign.slice(1).join('=');
+                        }
+                        this._tag.name = assign[0];
+
+                        // convert to an optional type
+                        if (this._tag.type && this._tag.type.type !== 'OptionalType') {
+                            this._tag.type = {
+                                type: 'OptionalType',
+                                expression: this._tag.type
+                            };
+                        }
+                    }
+                }
+            }
+
+
+            return true;
+        };
+
+        TagParser.prototype.parseDescription = function parseDescription() {
+            var description = sliceSource(source, index, this._last).trim();
+            if (description) {
+                if ((/^-\s+/).test(description)) {
+                    description = description.substring(2);
+                }
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseCaption = function parseDescription() {
+            var description = sliceSource(source, index, this._last).trim();
+            var captionStartTag = '<caption>';
+            var captionEndTag = '</caption>';
+            var captionStart = description.indexOf(captionStartTag);
+            var captionEnd = description.indexOf(captionEndTag);
+            if (captionStart >= 0 && captionEnd >= 0) {
+                this._tag.caption = description.substring(
+                    captionStart + captionStartTag.length, captionEnd).trim();
+                this._tag.description = description.substring(captionEnd + captionEndTag.length).trim();
+            } else {
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseKind = function parseKind() {
+            var kind, kinds;
+            kinds = {
+                'class': true,
+                'constant': true,
+                'event': true,
+                'external': true,
+                'file': true,
+                'function': true,
+                'member': true,
+                'mixin': true,
+                'module': true,
+                'namespace': true,
+                'typedef': true
+            };
+            kind = sliceSource(source, index, this._last).trim();
+            this._tag.kind = kind;
+            if (!hasOwnProperty(kinds, kind)) {
+                if (!this.addError('Invalid kind name \'%0\'', kind)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseAccess = function parseAccess() {
+            var access;
+            access = sliceSource(source, index, this._last).trim();
+            this._tag.access = access;
+            if (access !== 'private' && access !== 'protected' && access !== 'public') {
+                if (!this.addError('Invalid access name \'%0\'', access)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseThis = function parseThis() {
+            // this name may be a name expression (e.g. {foo.bar}),
+            // an union (e.g. {foo.bar|foo.baz}) or a name path (e.g. foo.bar)
+            var value = sliceSource(source, index, this._last).trim();
+            if (value && value.charAt(0) === '{') {
+                var gotType = this.parseType();
+                if (gotType && this._tag.type.type === 'NameExpression' || this._tag.type.type === 'UnionType') {
+                    this._tag.name = this._tag.type.name;
+                    return true;
+                } else {
+                    return this.addError('Invalid name for this');
+                }
+            } else {
+                return this.parseNamePath();
+            }
+        };
+
+        TagParser.prototype.parseVariation = function parseVariation() {
+            var variation, text;
+            text = sliceSource(source, index, this._last).trim();
+            variation = parseFloat(text, 10);
+            this._tag.variation = variation;
+            if (isNaN(variation)) {
+                if (!this.addError('Invalid variation \'%0\'', text)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.ensureEnd = function () {
+            var shouldBeEmpty = sliceSource(source, index, this._last).trim();
+            if (shouldBeEmpty) {
+                if (!this.addError('Unknown content \'%0\'', shouldBeEmpty)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.epilogue = function epilogue() {
+            var description;
+
+            description = this._tag.description;
+            // un-fix potentially sloppy declaration
+            if (isAllowedOptional(this._title) && !this._tag.type && description && description.charAt(0) === '[') {
+                this._tag.type = this._extra.name;
+                if (!this._tag.name) {
+                    this._tag.name = undefined;
+                }
+
+                if (!sloppy) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+
+            return true;
+        };
+
+        Rules = {
+            // http://usejsdoc.org/tags-access.html
+            'access': ['parseAccess'],
+            // http://usejsdoc.org/tags-alias.html
+            'alias': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-augments.html
+            'augments': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-constructor.html
+            'constructor': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-constructor.html
+            'class': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-extends.html
+            'extends': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-example.html
+            'example': ['parseCaption'],
+            // http://usejsdoc.org/tags-deprecated.html
+            'deprecated': ['parseDescription'],
+            // http://usejsdoc.org/tags-global.html
+            'global': ['ensureEnd'],
+            // http://usejsdoc.org/tags-inner.html
+            'inner': ['ensureEnd'],
+            // http://usejsdoc.org/tags-instance.html
+            'instance': ['ensureEnd'],
+            // http://usejsdoc.org/tags-kind.html
+            'kind': ['parseKind'],
+            // http://usejsdoc.org/tags-mixes.html
+            'mixes': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-mixin.html
+            'mixin': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-member.html
+            'member': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-method.html
+            'method': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-module.html
+            'module': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'func': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'function': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-member.html
+            'var': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-name.html
+            'name': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-namespace.html
+            'namespace': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-private.html
+            'private': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-protected.html
+            'protected': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-public.html
+            'public': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-readonly.html
+            'readonly': ['ensureEnd'],
+            // http://usejsdoc.org/tags-requires.html
+            'requires': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-since.html
+            'since': ['parseDescription'],
+            // http://usejsdoc.org/tags-static.html
+            'static': ['ensureEnd'],
+            // http://usejsdoc.org/tags-summary.html
+            'summary': ['parseDescription'],
+            // http://usejsdoc.org/tags-this.html
+            'this': ['parseThis', 'ensureEnd'],
+            // http://usejsdoc.org/tags-todo.html
+            'todo': ['parseDescription'],
+            // http://usejsdoc.org/tags-typedef.html
+            'typedef': ['parseType', 'parseNamePathOptional'],
+            // http://usejsdoc.org/tags-variation.html
+            'variation': ['parseVariation'],
+            // http://usejsdoc.org/tags-version.html
+            'version': ['parseDescription']
+        };
+
+        TagParser.prototype.parse = function parse() {
+            var i, iz, sequences, method;
+
+
+            // empty title
+            if (!this._title) {
+                if (!this.addError('Missing or invalid title')) {
+                    return null;
+                }
+            }
+
+            // Seek to content last index.
+            this._last = seekContent(this._title);
+
+            if (this._options.range) {
+                this._tag.range = [this._first, source.slice(0, this._last).replace(/\s*$/, '').length].map(convertIndex);
+            }
+
+            if (hasOwnProperty(Rules, this._title)) {
+                sequences = Rules[this._title];
+            } else {
+                // default sequences
+                sequences = ['parseType', 'parseName', 'parseDescription', 'epilogue'];
+            }
+
+            for (i = 0, iz = sequences.length; i < iz; ++i) {
+                method = sequences[i];
+                if (!this[method]()) {
+                    return null;
+                }
+            }
+
+            return this._tag;
+        };
+
+        function parseTag(options) {
+            var title, parser, tag;
+
+            // skip to tag
+            if (!skipToTag()) {
+                return null;
+            }
+
+            // scan title
+            title = scanTitle();
+
+            // construct tag parser
+            parser = new TagParser(options, title);
+            tag = parser.parse();
+
+            // Seek global index to end of this tag.
+            while (index < parser._last) {
+                advance();
+            }
+
+            return tag;
+        }
+
+        //
+        // Parse JSDoc
+        //
+
+        function scanJSDocDescription(preserveWhitespace) {
+            var description = '', ch, atAllowed;
+
+            atAllowed = true;
+            while (index < length) {
+                ch = source.charCodeAt(index);
+
+                if (atAllowed && ch === 0x40  /* '@' */) {
+                    break;
+                }
+
+                if (esutils.code.isLineTerminator(ch)) {
+                    atAllowed = true;
+                } else if (atAllowed && !esutils.code.isWhiteSpace(ch)) {
+                    atAllowed = false;
+                }
+
+                description += advance();
+            }
+
+            return preserveWhitespace ? description : description.trim();
+        }
+
+        function parse(comment, options) {
+            var tags = [], tag, description, interestingTags, i, iz;
+
+            if (options === undefined) {
+                options = {};
+            }
+
+            if (typeof options.unwrap === 'boolean' && options.unwrap) {
+                source = unwrapComment(comment);
+            } else {
+                source = comment;
+            }
+
+            originalSource = comment;
+
+            // array of relevant tags
+            if (options.tags) {
+                if (Array.isArray(options.tags)) {
+                    interestingTags = { };
+                    for (i = 0, iz = options.tags.length; i < iz; i++) {
+                        if (typeof options.tags[i] === 'string') {
+                            interestingTags[options.tags[i]] = true;
+                        } else {
+                            utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                        }
+                    }
+                } else {
+                    utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                }
+            }
+
+            length = source.length;
+            index = 0;
+            lineNumber = 0;
+            recoverable = options.recoverable;
+            sloppy = options.sloppy;
+            strict = options.strict;
+
+            description = scanJSDocDescription(options.preserveWhitespace);
+
+            while (true) {
+                tag = parseTag(options);
+                if (!tag) {
+                    break;
+                }
+                if (!interestingTags || interestingTags.hasOwnProperty(tag.title)) {
+                    tags.push(tag);
+                }
+            }
+
+            return {
+                description: description,
+                tags: tags
+            };
+        }
+        exports.parse = parse;
+    }(jsdoc = {}));
+
+    exports.version = utility.VERSION;
+    exports.parse = jsdoc.parse;
+    exports.parseType = typed.parseType;
+    exports.parseParamType = typed.parseParamType;
+    exports.unwrapComment = unwrapComment;
+    exports.Syntax = shallowCopy(typed.Syntax);
+    exports.Error = utility.DoctrineError;
+    exports.type = {
+        Syntax: exports.Syntax,
+        parseType: typed.parseType,
+        parseParamType: typed.parseParamType,
+        stringify: typed.stringify
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/doctrine/lib/typed.js b/node_modules/doctrine/lib/typed.js
new file mode 100644
index 0000000..bdd3c39
--- /dev/null
+++ b/node_modules/doctrine/lib/typed.js
@@ -0,0 +1,1305 @@
+/*
+ * @fileoverview Type expression parser.
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ * @author Dan Tao <daniel.tao@gmail.com>
+ * @author Andrew Eisenberg <andrew@eisenberg.as>
+ */
+
+// "typed", the Type Expression Parser for doctrine.
+
+(function () {
+    'use strict';
+
+    var Syntax,
+        Token,
+        source,
+        length,
+        index,
+        previous,
+        token,
+        value,
+        esutils,
+        utility,
+        rangeOffset,
+        addRange;
+
+    esutils = require('esutils');
+    utility = require('./utility');
+
+    Syntax = {
+        NullableLiteral: 'NullableLiteral',
+        AllLiteral: 'AllLiteral',
+        NullLiteral: 'NullLiteral',
+        UndefinedLiteral: 'UndefinedLiteral',
+        VoidLiteral: 'VoidLiteral',
+        UnionType: 'UnionType',
+        ArrayType: 'ArrayType',
+        RecordType: 'RecordType',
+        FieldType: 'FieldType',
+        FunctionType: 'FunctionType',
+        ParameterType: 'ParameterType',
+        RestType: 'RestType',
+        NonNullableType: 'NonNullableType',
+        OptionalType: 'OptionalType',
+        NullableType: 'NullableType',
+        NameExpression: 'NameExpression',
+        TypeApplication: 'TypeApplication',
+        StringLiteralType: 'StringLiteralType',
+        NumericLiteralType: 'NumericLiteralType',
+        BooleanLiteralType: 'BooleanLiteralType'
+    };
+
+    Token = {
+        ILLEGAL: 0,    // ILLEGAL
+        DOT_LT: 1,     // .<
+        REST: 2,       // ...
+        LT: 3,         // <
+        GT: 4,         // >
+        LPAREN: 5,     // (
+        RPAREN: 6,     // )
+        LBRACE: 7,     // {
+        RBRACE: 8,     // }
+        LBRACK: 9,    // [
+        RBRACK: 10,    // ]
+        COMMA: 11,     // ,
+        COLON: 12,     // :
+        STAR: 13,      // *
+        PIPE: 14,      // |
+        QUESTION: 15,  // ?
+        BANG: 16,      // !
+        EQUAL: 17,     // =
+        NAME: 18,      // name token
+        STRING: 19,    // string
+        NUMBER: 20,    // number
+        EOF: 21
+    };
+
+    function isTypeName(ch) {
+        return '><(){}[],:*|?!='.indexOf(String.fromCharCode(ch)) === -1 && !esutils.code.isWhiteSpace(ch) && !esutils.code.isLineTerminator(ch);
+    }
+
+    function Context(previous, index, token, value) {
+        this._previous = previous;
+        this._index = index;
+        this._token = token;
+        this._value = value;
+    }
+
+    Context.prototype.restore = function () {
+        previous = this._previous;
+        index = this._index;
+        token = this._token;
+        value = this._value;
+    };
+
+    Context.save = function () {
+        return new Context(previous, index, token, value);
+    };
+
+    function maybeAddRange(node, range) {
+        if (addRange) {
+            node.range = [range[0] + rangeOffset, range[1] + rangeOffset];
+        }
+        return node;
+    }
+
+    function advance() {
+        var ch = source.charAt(index);
+        index += 1;
+        return ch;
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && esutils.code.isHexDigit(source.charCodeAt(index))) {
+                ch = advance();
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanString() {
+        var str = '', quote, ch, code, unescaped, restore; //TODO review removal octal = false
+        quote = source.charAt(index);
+        ++index;
+
+        while (index < length) {
+            ch = advance();
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = advance();
+                if (!esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'u':
+                    case 'x':
+                        restore = index;
+                        unescaped = scanHexEscape(ch);
+                        if (unescaped) {
+                            str += unescaped;
+                        } else {
+                            index = restore;
+                            str += ch;
+                        }
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\v';
+                        break;
+
+                    default:
+                        if (esutils.code.isOctalDigit(ch.charCodeAt(0))) {
+                            code = '01234567'.indexOf(ch);
+
+                            // \0 is not octal escape sequence
+                            // Deprecating unused code. TODO review removal
+                            //if (code !== 0) {
+                            //    octal = true;
+                            //}
+
+                            if (index < length && esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                //TODO Review Removal octal = true;
+                                code = code * 8 + '01234567'.indexOf(advance());
+
+                                // 3 digits are only allowed when string starts
+                                // with 0, 1, 2, 3
+                                if ('0123'.indexOf(ch) >= 0 &&
+                                        index < length &&
+                                        esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                    code = code * 8 + '01234567'.indexOf(advance());
+                                }
+                            }
+                            str += String.fromCharCode(code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    if (ch ===  '\r' && source.charCodeAt(index) === 0x0A  /* '\n' */) {
+                        ++index;
+                    }
+                }
+            } else if (esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            utility.throwError('unexpected quote');
+        }
+
+        value = str;
+        return Token.STRING;
+    }
+
+    function scanNumber() {
+        var number, ch;
+
+        number = '';
+        ch = source.charCodeAt(index);
+
+        if (ch !== 0x2E  /* '.' */) {
+            number = advance();
+            ch = source.charCodeAt(index);
+
+            if (number === '0') {
+                if (ch === 0x78  /* 'x' */ || ch === 0x58  /* 'X' */) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isHexDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (number.length <= 2) {
+                        // only 0x
+                        utility.throwError('unexpected token');
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStartES5(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 16);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isOctalDigit(ch)) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isOctalDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStartES5(ch) || esutils.code.isDecimalDigit(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 8);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    utility.throwError('unexpected token');
+                }
+            }
+
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x2E  /* '.' */) {
+            number += advance();
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x65  /* 'e' */ || ch === 0x45  /* 'E' */) {
+            number += advance();
+
+            ch = source.charCodeAt(index);
+            if (ch === 0x2B  /* '+' */ || ch === 0x2D  /* '-' */) {
+                number += advance();
+            }
+
+            ch = source.charCodeAt(index);
+            if (esutils.code.isDecimalDigit(ch)) {
+                number += advance();
+                while (index < length) {
+                    ch = source.charCodeAt(index);
+                    if (!esutils.code.isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += advance();
+                }
+            } else {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        if (index < length) {
+            ch = source.charCodeAt(index);
+            if (esutils.code.isIdentifierStartES5(ch)) {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        value = parseFloat(number);
+        return Token.NUMBER;
+    }
+
+
+    function scanTypeName() {
+        var ch, ch2;
+
+        value = advance();
+        while (index < length && isTypeName(source.charCodeAt(index))) {
+            ch = source.charCodeAt(index);
+            if (ch === 0x2E  /* '.' */) {
+                if ((index + 1) >= length) {
+                    return Token.ILLEGAL;
+                }
+                ch2 = source.charCodeAt(index + 1);
+                if (ch2 === 0x3C  /* '<' */) {
+                    break;
+                }
+            }
+            value += advance();
+        }
+        return Token.NAME;
+    }
+
+    function next() {
+        var ch;
+
+        previous = index;
+
+        while (index < length && esutils.code.isWhiteSpace(source.charCodeAt(index))) {
+            advance();
+        }
+        if (index >= length) {
+            token = Token.EOF;
+            return token;
+        }
+
+        ch = source.charCodeAt(index);
+        switch (ch) {
+        case 0x27:  /* ''' */
+        case 0x22:  /* '"' */
+            token = scanString();
+            return token;
+
+        case 0x3A:  /* ':' */
+            advance();
+            token = Token.COLON;
+            return token;
+
+        case 0x2C:  /* ',' */
+            advance();
+            token = Token.COMMA;
+            return token;
+
+        case 0x28:  /* '(' */
+            advance();
+            token = Token.LPAREN;
+            return token;
+
+        case 0x29:  /* ')' */
+            advance();
+            token = Token.RPAREN;
+            return token;
+
+        case 0x5B:  /* '[' */
+            advance();
+            token = Token.LBRACK;
+            return token;
+
+        case 0x5D:  /* ']' */
+            advance();
+            token = Token.RBRACK;
+            return token;
+
+        case 0x7B:  /* '{' */
+            advance();
+            token = Token.LBRACE;
+            return token;
+
+        case 0x7D:  /* '}' */
+            advance();
+            token = Token.RBRACE;
+            return token;
+
+        case 0x2E:  /* '.' */
+            if (index + 1 < length) {
+                ch = source.charCodeAt(index + 1);
+                if (ch === 0x3C  /* '<' */) {
+                    advance();  // '.'
+                    advance();  // '<'
+                    token = Token.DOT_LT;
+                    return token;
+                }
+
+                if (ch === 0x2E  /* '.' */ && index + 2 < length && source.charCodeAt(index + 2) === 0x2E  /* '.' */) {
+                    advance();  // '.'
+                    advance();  // '.'
+                    advance();  // '.'
+                    token = Token.REST;
+                    return token;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    token = scanNumber();
+                    return token;
+                }
+            }
+            token = Token.ILLEGAL;
+            return token;
+
+        case 0x3C:  /* '<' */
+            advance();
+            token = Token.LT;
+            return token;
+
+        case 0x3E:  /* '>' */
+            advance();
+            token = Token.GT;
+            return token;
+
+        case 0x2A:  /* '*' */
+            advance();
+            token = Token.STAR;
+            return token;
+
+        case 0x7C:  /* '|' */
+            advance();
+            token = Token.PIPE;
+            return token;
+
+        case 0x3F:  /* '?' */
+            advance();
+            token = Token.QUESTION;
+            return token;
+
+        case 0x21:  /* '!' */
+            advance();
+            token = Token.BANG;
+            return token;
+
+        case 0x3D:  /* '=' */
+            advance();
+            token = Token.EQUAL;
+            return token;
+
+        case 0x2D: /* '-' */
+            token = scanNumber();
+            return token;
+
+        default:
+            if (esutils.code.isDecimalDigit(ch)) {
+                token = scanNumber();
+                return token;
+            }
+
+            // type string permits following case,
+            //
+            // namespace.module.MyClass
+            //
+            // this reduced 1 token TK_NAME
+            utility.assert(isTypeName(ch));
+            token = scanTypeName();
+            return token;
+        }
+    }
+
+    function consume(target, text) {
+        utility.assert(token === target, text || 'consumed token not matched');
+        next();
+    }
+
+    function expect(target, message) {
+        if (token !== target) {
+            utility.throwError(message || 'unexpected token');
+        }
+        next();
+    }
+
+    // UnionType := '(' TypeUnionList ')'
+    //
+    // TypeUnionList :=
+    //     <<empty>>
+    //   | NonemptyTypeUnionList
+    //
+    // NonemptyTypeUnionList :=
+    //     TypeExpression
+    //   | TypeExpression '|' NonemptyTypeUnionList
+    function parseUnionType() {
+        var elements, startIndex = index - 1;
+        consume(Token.LPAREN, 'UnionType should start with (');
+        elements = [];
+        if (token !== Token.RPAREN) {
+            while (true) {
+                elements.push(parseTypeExpression());
+                if (token === Token.RPAREN) {
+                    break;
+                }
+                expect(Token.PIPE);
+            }
+        }
+        consume(Token.RPAREN, 'UnionType should end with )');
+        return maybeAddRange({
+            type: Syntax.UnionType,
+            elements: elements
+        }, [startIndex, previous]);
+    }
+
+    // ArrayType := '[' ElementTypeList ']'
+    //
+    // ElementTypeList :=
+    //     <<empty>>
+    //  | TypeExpression
+    //  | '...' TypeExpression
+    //  | TypeExpression ',' ElementTypeList
+    function parseArrayType() {
+        var elements, startIndex = index - 1, restStartIndex;
+        consume(Token.LBRACK, 'ArrayType should start with [');
+        elements = [];
+        while (token !== Token.RBRACK) {
+            if (token === Token.REST) {
+                restStartIndex = index - 3;
+                consume(Token.REST);
+                elements.push(maybeAddRange({
+                    type: Syntax.RestType,
+                    expression: parseTypeExpression()
+                }, [restStartIndex, previous]));
+                break;
+            } else {
+                elements.push(parseTypeExpression());
+            }
+            if (token !== Token.RBRACK) {
+                expect(Token.COMMA);
+            }
+        }
+        expect(Token.RBRACK);
+        return maybeAddRange({
+            type: Syntax.ArrayType,
+            elements: elements
+        }, [startIndex, previous]);
+    }
+
+    function parseFieldName() {
+        var v = value;
+        if (token === Token.NAME || token === Token.STRING) {
+            next();
+            return v;
+        }
+
+        if (token === Token.NUMBER) {
+            consume(Token.NUMBER);
+            return String(v);
+        }
+
+        utility.throwError('unexpected token');
+    }
+
+    // FieldType :=
+    //     FieldName
+    //   | FieldName ':' TypeExpression
+    //
+    // FieldName :=
+    //     NameExpression
+    //   | StringLiteral
+    //   | NumberLiteral
+    //   | ReservedIdentifier
+    function parseFieldType() {
+        var key, rangeStart = previous;
+
+        key = parseFieldName();
+        if (token === Token.COLON) {
+            consume(Token.COLON);
+            return maybeAddRange({
+                type: Syntax.FieldType,
+                key: key,
+                value: parseTypeExpression()
+            }, [rangeStart, previous]);
+        }
+        return maybeAddRange({
+            type: Syntax.FieldType,
+            key: key,
+            value: null
+        }, [rangeStart, previous]);
+    }
+
+    // RecordType := '{' FieldTypeList '}'
+    //
+    // FieldTypeList :=
+    //     <<empty>>
+    //   | FieldType
+    //   | FieldType ',' FieldTypeList
+    function parseRecordType() {
+        var fields, rangeStart = index - 1, rangeEnd;
+
+        consume(Token.LBRACE, 'RecordType should start with {');
+        fields = [];
+        if (token === Token.COMMA) {
+            consume(Token.COMMA);
+        } else {
+            while (token !== Token.RBRACE) {
+                fields.push(parseFieldType());
+                if (token !== Token.RBRACE) {
+                    expect(Token.COMMA);
+                }
+            }
+        }
+        rangeEnd = index;
+        expect(Token.RBRACE);
+        return maybeAddRange({
+            type: Syntax.RecordType,
+            fields: fields
+        }, [rangeStart, rangeEnd]);
+    }
+
+    // NameExpression :=
+    //    Identifier
+    //  | TagIdentifier ':' Identifier
+    //
+    // Tag identifier is one of "module", "external" or "event"
+    // Identifier is the same as Token.NAME, including any dots, something like
+    // namespace.module.MyClass
+    function parseNameExpression() {
+        var name = value, rangeStart = index - name.length;
+        expect(Token.NAME);
+
+        if (token === Token.COLON && (
+                name === 'module' ||
+                name === 'external' ||
+                name === 'event')) {
+            consume(Token.COLON);
+            name += ':' + value;
+            expect(Token.NAME);
+        }
+
+        return maybeAddRange({
+            type: Syntax.NameExpression,
+            name: name
+        }, [rangeStart, previous]);
+    }
+
+    // TypeExpressionList :=
+    //     TopLevelTypeExpression
+    //   | TopLevelTypeExpression ',' TypeExpressionList
+    function parseTypeExpressionList() {
+        var elements = [];
+
+        elements.push(parseTop());
+        while (token === Token.COMMA) {
+            consume(Token.COMMA);
+            elements.push(parseTop());
+        }
+        return elements;
+    }
+
+    // TypeName :=
+    //     NameExpression
+    //   | NameExpression TypeApplication
+    //
+    // TypeApplication :=
+    //     '.<' TypeExpressionList '>'
+    //   | '<' TypeExpressionList '>'   // this is extension of doctrine
+    function parseTypeName() {
+        var expr, applications, startIndex = index - value.length;
+
+        expr = parseNameExpression();
+        if (token === Token.DOT_LT || token === Token.LT) {
+            next();
+            applications = parseTypeExpressionList();
+            expect(Token.GT);
+            return maybeAddRange({
+                type: Syntax.TypeApplication,
+                expression: expr,
+                applications: applications
+            }, [startIndex, previous]);
+        }
+        return expr;
+    }
+
+    // ResultType :=
+    //     <<empty>>
+    //   | ':' void
+    //   | ':' TypeExpression
+    //
+    // BNF is above
+    // but, we remove <<empty>> pattern, so token is always TypeToken::COLON
+    function parseResultType() {
+        consume(Token.COLON, 'ResultType should start with :');
+        if (token === Token.NAME && value === 'void') {
+            consume(Token.NAME);
+            return {
+                type: Syntax.VoidLiteral
+            };
+        }
+        return parseTypeExpression();
+    }
+
+    // ParametersType :=
+    //     RestParameterType
+    //   | NonRestParametersType
+    //   | NonRestParametersType ',' RestParameterType
+    //
+    // RestParameterType :=
+    //     '...'
+    //     '...' Identifier
+    //
+    // NonRestParametersType :=
+    //     ParameterType ',' NonRestParametersType
+    //   | ParameterType
+    //   | OptionalParametersType
+    //
+    // OptionalParametersType :=
+    //     OptionalParameterType
+    //   | OptionalParameterType, OptionalParametersType
+    //
+    // OptionalParameterType := ParameterType=
+    //
+    // ParameterType := TypeExpression | Identifier ':' TypeExpression
+    //
+    // Identifier is "new" or "this"
+    function parseParametersType() {
+        var params = [], optionalSequence = false, expr, rest = false, startIndex, restStartIndex = index - 3, nameStartIndex;
+
+        while (token !== Token.RPAREN) {
+            if (token === Token.REST) {
+                // RestParameterType
+                consume(Token.REST);
+                rest = true;
+            }
+
+            startIndex = previous;
+
+            expr = parseTypeExpression();
+            if (expr.type === Syntax.NameExpression && token === Token.COLON) {
+                nameStartIndex = previous - expr.name.length;
+                // Identifier ':' TypeExpression
+                consume(Token.COLON);
+                expr = maybeAddRange({
+                    type: Syntax.ParameterType,
+                    name: expr.name,
+                    expression: parseTypeExpression()
+                }, [nameStartIndex, previous]);
+            }
+            if (token === Token.EQUAL) {
+                consume(Token.EQUAL);
+                expr = maybeAddRange({
+                    type: Syntax.OptionalType,
+                    expression: expr
+                }, [startIndex, previous]);
+                optionalSequence = true;
+            } else {
+                if (optionalSequence) {
+                    utility.throwError('unexpected token');
+                }
+            }
+            if (rest) {
+                expr = maybeAddRange({
+                    type: Syntax.RestType,
+                    expression: expr
+                }, [restStartIndex, previous]);
+            }
+            params.push(expr);
+            if (token !== Token.RPAREN) {
+                expect(Token.COMMA);
+            }
+        }
+        return params;
+    }
+
+    // FunctionType := 'function' FunctionSignatureType
+    //
+    // FunctionSignatureType :=
+    //   | TypeParameters '(' ')' ResultType
+    //   | TypeParameters '(' ParametersType ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ',' ParametersType ')' ResultType
+    function parseFunctionType() {
+        var isNew, thisBinding, params, result, fnType, startIndex = index - value.length;
+        utility.assert(token === Token.NAME && value === 'function', 'FunctionType should start with \'function\'');
+        consume(Token.NAME);
+
+        // Google Closure Compiler is not implementing TypeParameters.
+        // So we do not. if we don't get '(', we see it as error.
+        expect(Token.LPAREN);
+
+        isNew = false;
+        params = [];
+        thisBinding = null;
+        if (token !== Token.RPAREN) {
+            // ParametersType or 'this'
+            if (token === Token.NAME &&
+                    (value === 'this' || value === 'new')) {
+                // 'this' or 'new'
+                // 'new' is Closure Compiler extension
+                isNew = value === 'new';
+                consume(Token.NAME);
+                expect(Token.COLON);
+                thisBinding = parseTypeName();
+                if (token === Token.COMMA) {
+                    consume(Token.COMMA);
+                    params = parseParametersType();
+                }
+            } else {
+                params = parseParametersType();
+            }
+        }
+
+        expect(Token.RPAREN);
+
+        result = null;
+        if (token === Token.COLON) {
+            result = parseResultType();
+        }
+
+        fnType = maybeAddRange({
+            type: Syntax.FunctionType,
+            params: params,
+            result: result
+        }, [startIndex, previous]);
+        if (thisBinding) {
+            // avoid adding null 'new' and 'this' properties
+            fnType['this'] = thisBinding;
+            if (isNew) {
+                fnType['new'] = true;
+            }
+        }
+        return fnType;
+    }
+
+    // BasicTypeExpression :=
+    //     '*'
+    //   | 'null'
+    //   | 'undefined'
+    //   | TypeName
+    //   | FunctionType
+    //   | UnionType
+    //   | RecordType
+    //   | ArrayType
+    function parseBasicTypeExpression() {
+        var context, startIndex;
+        switch (token) {
+        case Token.STAR:
+            consume(Token.STAR);
+            return maybeAddRange({
+                type: Syntax.AllLiteral
+            }, [previous - 1, previous]);
+
+        case Token.LPAREN:
+            return parseUnionType();
+
+        case Token.LBRACK:
+            return parseArrayType();
+
+        case Token.LBRACE:
+            return parseRecordType();
+
+        case Token.NAME:
+            startIndex = index - value.length;
+
+            if (value === 'null') {
+                consume(Token.NAME);
+                return maybeAddRange({
+                    type: Syntax.NullLiteral
+                }, [startIndex, previous]);
+            }
+
+            if (value === 'undefined') {
+                consume(Token.NAME);
+                return maybeAddRange({
+                    type: Syntax.UndefinedLiteral
+                }, [startIndex, previous]);
+            }
+
+            if (value === 'true' || value === 'false') {
+                consume(Token.NAME);
+                return maybeAddRange({
+                    type: Syntax.BooleanLiteralType,
+                    value: value === 'true'
+                }, [startIndex, previous]);
+            }
+
+            context = Context.save();
+            if (value === 'function') {
+                try {
+                    return parseFunctionType();
+                } catch (e) {
+                    context.restore();
+                }
+            }
+
+            return parseTypeName();
+
+        case Token.STRING:
+            next();
+            return maybeAddRange({
+                type: Syntax.StringLiteralType,
+                value: value
+            }, [previous - value.length - 2, previous]);
+
+        case Token.NUMBER:
+            next();
+            return maybeAddRange({
+                type: Syntax.NumericLiteralType,
+                value: value
+            }, [previous - String(value).length, previous]);
+
+        default:
+            utility.throwError('unexpected token');
+        }
+    }
+
+    // TypeExpression :=
+    //     BasicTypeExpression
+    //   | '?' BasicTypeExpression
+    //   | '!' BasicTypeExpression
+    //   | BasicTypeExpression '?'
+    //   | BasicTypeExpression '!'
+    //   | '?'
+    //   | BasicTypeExpression '[]'
+    function parseTypeExpression() {
+        var expr, rangeStart;
+
+        if (token === Token.QUESTION) {
+            rangeStart = index - 1;
+            consume(Token.QUESTION);
+            if (token === Token.COMMA || token === Token.EQUAL || token === Token.RBRACE ||
+                    token === Token.RPAREN || token === Token.PIPE || token === Token.EOF ||
+                    token === Token.RBRACK || token === Token.GT) {
+                return maybeAddRange({
+                    type: Syntax.NullableLiteral
+                }, [rangeStart, previous]);
+            }
+            return maybeAddRange({
+                type: Syntax.NullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            }, [rangeStart, previous]);
+        } else if (token === Token.BANG) {
+            rangeStart = index - 1;
+            consume(Token.BANG);
+            return maybeAddRange({
+                type: Syntax.NonNullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            }, [rangeStart, previous]);
+        } else {
+            rangeStart = previous;
+        }
+
+        expr = parseBasicTypeExpression();
+        if (token === Token.BANG) {
+            consume(Token.BANG);
+            return maybeAddRange({
+                type: Syntax.NonNullableType,
+                expression: expr,
+                prefix: false
+            }, [rangeStart, previous]);
+        }
+
+        if (token === Token.QUESTION) {
+            consume(Token.QUESTION);
+            return maybeAddRange({
+                type: Syntax.NullableType,
+                expression: expr,
+                prefix: false
+            }, [rangeStart, previous]);
+        }
+
+        if (token === Token.LBRACK) {
+            consume(Token.LBRACK);
+            expect(Token.RBRACK, 'expected an array-style type declaration (' + value + '[])');
+            return maybeAddRange({
+                type: Syntax.TypeApplication,
+                expression: maybeAddRange({
+                    type: Syntax.NameExpression,
+                    name: 'Array'
+                }, [rangeStart, previous]),
+                applications: [expr]
+            }, [rangeStart, previous]);
+        }
+
+        return expr;
+    }
+
+    // TopLevelTypeExpression :=
+    //      TypeExpression
+    //    | TypeUnionList
+    //
+    // This rule is Google Closure Compiler extension, not ES4
+    // like,
+    //   { number | string }
+    // If strict to ES4, we should write it as
+    //   { (number|string) }
+    function parseTop() {
+        var expr, elements;
+
+        expr = parseTypeExpression();
+        if (token !== Token.PIPE) {
+            return expr;
+        }
+
+        elements = [expr];
+        consume(Token.PIPE);
+        while (true) {
+            elements.push(parseTypeExpression());
+            if (token !== Token.PIPE) {
+                break;
+            }
+            consume(Token.PIPE);
+        }
+
+        return maybeAddRange({
+            type: Syntax.UnionType,
+            elements: elements
+        }, [0, index]);
+    }
+
+    function parseTopParamType() {
+        var expr;
+
+        if (token === Token.REST) {
+            consume(Token.REST);
+            return maybeAddRange({
+                type: Syntax.RestType,
+                expression: parseTop()
+            }, [0, index]);
+        }
+
+        expr = parseTop();
+        if (token === Token.EQUAL) {
+            consume(Token.EQUAL);
+            return maybeAddRange({
+                type: Syntax.OptionalType,
+                expression: expr
+            }, [0, index]);
+        }
+
+        return expr;
+    }
+
+    function parseType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+        addRange = opt && opt.range;
+        rangeOffset = opt && opt.startIndex || 0;
+
+        next();
+        expr = parseTop();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function parseParamType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+        addRange = opt && opt.range;
+        rangeOffset = opt && opt.startIndex || 0;
+
+        next();
+        expr = parseTopParamType();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function stringifyImpl(node, compact, topLevel) {
+        var result, i, iz;
+
+        switch (node.type) {
+        case Syntax.NullableLiteral:
+            result = '?';
+            break;
+
+        case Syntax.AllLiteral:
+            result = '*';
+            break;
+
+        case Syntax.NullLiteral:
+            result = 'null';
+            break;
+
+        case Syntax.UndefinedLiteral:
+            result = 'undefined';
+            break;
+
+        case Syntax.VoidLiteral:
+            result = 'void';
+            break;
+
+        case Syntax.UnionType:
+            if (!topLevel) {
+                result = '(';
+            } else {
+                result = '';
+            }
+
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? '|' : ' | ';
+                }
+            }
+
+            if (!topLevel) {
+                result += ')';
+            }
+            break;
+
+        case Syntax.ArrayType:
+            result = '[';
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += ']';
+            break;
+
+        case Syntax.RecordType:
+            result = '{';
+            for (i = 0, iz = node.fields.length; i < iz; ++i) {
+                result += stringifyImpl(node.fields[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '}';
+            break;
+
+        case Syntax.FieldType:
+            if (node.value) {
+                result = node.key + (compact ? ':' : ': ') + stringifyImpl(node.value, compact);
+            } else {
+                result = node.key;
+            }
+            break;
+
+        case Syntax.FunctionType:
+            result = compact ? 'function(' : 'function (';
+
+            if (node['this']) {
+                if (node['new']) {
+                    result += (compact ? 'new:' : 'new: ');
+                } else {
+                    result += (compact ? 'this:' : 'this: ');
+                }
+
+                result += stringifyImpl(node['this'], compact);
+
+                if (node.params.length !== 0) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            for (i = 0, iz = node.params.length; i < iz; ++i) {
+                result += stringifyImpl(node.params[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            result += ')';
+
+            if (node.result) {
+                result += (compact ? ':' : ': ') + stringifyImpl(node.result, compact);
+            }
+            break;
+
+        case Syntax.ParameterType:
+            result = node.name + (compact ? ':' : ': ') + stringifyImpl(node.expression, compact);
+            break;
+
+        case Syntax.RestType:
+            result = '...';
+            if (node.expression) {
+                result += stringifyImpl(node.expression, compact);
+            }
+            break;
+
+        case Syntax.NonNullableType:
+            if (node.prefix) {
+                result = '!' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '!';
+            }
+            break;
+
+        case Syntax.OptionalType:
+            result = stringifyImpl(node.expression, compact) + '=';
+            break;
+
+        case Syntax.NullableType:
+            if (node.prefix) {
+                result = '?' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '?';
+            }
+            break;
+
+        case Syntax.NameExpression:
+            result = node.name;
+            break;
+
+        case Syntax.TypeApplication:
+            result = stringifyImpl(node.expression, compact) + '.<';
+            for (i = 0, iz = node.applications.length; i < iz; ++i) {
+                result += stringifyImpl(node.applications[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '>';
+            break;
+
+        case Syntax.StringLiteralType:
+            result = '"' + node.value + '"';
+            break;
+
+        case Syntax.NumericLiteralType:
+            result = String(node.value);
+            break;
+
+        case Syntax.BooleanLiteralType:
+            result = String(node.value);
+            break;
+
+        default:
+            utility.throwError('Unknown type ' + node.type);
+        }
+
+        return result;
+    }
+
+    function stringify(node, options) {
+        if (options == null) {
+            options = {};
+        }
+        return stringifyImpl(node, options.compact, options.topLevel);
+    }
+
+    exports.parseType = parseType;
+    exports.parseParamType = parseParamType;
+    exports.stringify = stringify;
+    exports.Syntax = Syntax;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/doctrine/lib/utility.js b/node_modules/doctrine/lib/utility.js
new file mode 100644
index 0000000..381580e
--- /dev/null
+++ b/node_modules/doctrine/lib/utility.js
@@ -0,0 +1,35 @@
+/*
+ * @fileoverview Utilities for Doctrine
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ */
+
+
+(function () {
+    'use strict';
+
+    var VERSION;
+
+    VERSION = require('../package.json').version;
+    exports.VERSION = VERSION;
+
+    function DoctrineError(message) {
+        this.name = 'DoctrineError';
+        this.message = message;
+    }
+    DoctrineError.prototype = (function () {
+        var Middle = function () { };
+        Middle.prototype = Error.prototype;
+        return new Middle();
+    }());
+    DoctrineError.prototype.constructor = DoctrineError;
+    exports.DoctrineError = DoctrineError;
+
+    function throwError(message) {
+        throw new DoctrineError(message);
+    }
+    exports.throwError = throwError;
+
+    exports.assert = require('assert');
+}());
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/doctrine/package.json b/node_modules/doctrine/package.json
new file mode 100644
index 0000000..8bc8240
--- /dev/null
+++ b/node_modules/doctrine/package.json
@@ -0,0 +1,88 @@
+{
+  "_from": "doctrine@^2.1.0",
+  "_id": "doctrine@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
+  "_location": "/doctrine",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "doctrine@^2.1.0",
+    "name": "doctrine",
+    "escapedName": "doctrine",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
+  "_shasum": "5cd01fc101621b42c4cd7f5d1a66243716d3f39d",
+  "_spec": "doctrine@^2.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "bugs": {
+    "url": "https://github.com/eslint/doctrine/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "esutils": "^2.0.2"
+  },
+  "deprecated": false,
+  "description": "JSDoc parser",
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "dateformat": "^1.0.11",
+    "eslint": "^1.10.3",
+    "eslint-release": "^0.10.0",
+    "linefix": "^0.1.1",
+    "mocha": "^3.4.2",
+    "npm-license": "^0.3.1",
+    "nyc": "^10.3.2",
+    "semver": "^5.0.3",
+    "shelljs": "^0.5.3",
+    "shelljs-nodecli": "^0.1.1",
+    "should": "^5.0.1"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/eslint/doctrine",
+  "license": "Apache-2.0",
+  "main": "lib/doctrine.js",
+  "maintainers": [
+    {
+      "name": "Nicholas C. Zakas",
+      "email": "nicholas+npm@nczconsulting.com",
+      "url": "https://www.nczonline.net"
+    },
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "https://github.com/Constellation"
+    }
+  ],
+  "name": "doctrine",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/doctrine.git"
+  },
+  "scripts": {
+    "alpharelease": "eslint-prerelease alpha",
+    "betarelease": "eslint-prerelease beta",
+    "ci-release": "eslint-ci-release",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "lint": "eslint lib/",
+    "pretest": "npm run lint",
+    "release": "eslint-release",
+    "test": "nyc mocha"
+  },
+  "version": "2.1.0"
+}
diff --git a/node_modules/es-abstract/.editorconfig b/node_modules/es-abstract/.editorconfig
new file mode 100644
index 0000000..eaa2141
--- /dev/null
+++ b/node_modules/es-abstract/.editorconfig
@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = tab;
+insert_final_newline = true;
+quote_type = auto;
+space_after_anonymous_functions = true;
+space_after_control_statements = true;
+spaces_around_operators = true;
+trim_trailing_whitespace = true;
+spaces_in_brackets = false;
+end_of_line = lf;
+
diff --git a/node_modules/es-abstract/.eslintrc b/node_modules/es-abstract/.eslintrc
new file mode 100644
index 0000000..9478bfa
--- /dev/null
+++ b/node_modules/es-abstract/.eslintrc
@@ -0,0 +1,23 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"array-bracket-newline": 0,
+		"array-element-newline": 0,
+		"complexity": 0,
+		"eqeqeq": [2, "allow-null"],
+		"func-name-matching": 0,
+		"id-length": [2, { "min": 1, "max": 30 }],
+		"max-lines": [2, 700],
+		"max-params": [2, 4],
+		"max-statements": [2, 24],
+		"max-statements-per-line": [2, { "max": 2 }],
+		"no-magic-numbers": 0,
+		"new-cap": 0,
+		"no-extra-parens": 1,
+		"operator-linebreak": [2, "before"],
+		"sort-keys": 0
+	}
+}
diff --git a/node_modules/es-abstract/.jscs.json b/node_modules/es-abstract/.jscs.json
new file mode 100644
index 0000000..857f88f
--- /dev/null
+++ b/node_modules/es-abstract/.jscs.json
@@ -0,0 +1,174 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 9
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": false,
+
+	"validateOrderInObjectKeys": false,
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": false,
+
+	"requireImportAlphabetized": false,
+
+	"requireSpaceBeforeObjectValues": true,
+	"requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+	"disallowArrayDestructuringReturn": false,
+
+	"requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/es-abstract/.nycrc b/node_modules/es-abstract/.nycrc
new file mode 100644
index 0000000..1b02cf1
--- /dev/null
+++ b/node_modules/es-abstract/.nycrc
@@ -0,0 +1,14 @@
+{
+	"all": true,
+	"check-coverage": true,
+	"reporter": ["text-summary", "text", "html", "json"],
+	"lines": 87.03,
+	"statements": 86.87,
+	"functions": 82.43,
+	"branches": 76.06,
+	"exclude": [
+		"coverage",
+		"operations",
+		"test"
+	]
+}
diff --git a/node_modules/es-abstract/.travis.yml b/node_modules/es-abstract/.travis.yml
new file mode 100644
index 0000000..ce65a2f
--- /dev/null
+++ b/node_modules/es-abstract/.travis.yml
@@ -0,0 +1,232 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "10.2"
+  - "9.11"
+  - "8.11"
+  - "7.10"
+  - "6.14"
+  - "5.12"
+  - "4.9"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+  - "0.6"
+cache:
+  directories:
+    - "$HOME/.npm"
+    - "$(nvm cache dir)"
+    - "$(nvm_version_path $(nvm_version_remote 0.4))"
+    - "$(nvm_version_path $(nvm_version_remote 0.6))"
+    - "$(nvm_version_path $(nvm_version_remote 0.10))"
+before_install:
+  - 'case "${TRAVIS_NODE_VERSION}" in 0.*) export NPM_CONFIG_STRICT_SSL=false ;; esac'
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage && bash <(curl -s https://codecov.io/bash) -f coverage/*.json; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PRETEST=true
+    - node_js: "lts/*"
+      env: POSTTEST=true
+    - node_js: "0.8"
+      env: COVERAGE=true
+    - node_js: "0.12"
+      env: COVERAGE=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "8"
+      env: COVERAGE=true
+    - node_js: "10.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.13"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.12"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
diff --git a/node_modules/es-abstract/CHANGELOG.md b/node_modules/es-abstract/CHANGELOG.md
new file mode 100644
index 0000000..daa7b66
--- /dev/null
+++ b/node_modules/es-abstract/CHANGELOG.md
@@ -0,0 +1,175 @@
+1.12.0 / 2018-05-31
+=================
+  * [New] add `GetIntrinsic` entry point
+  * [New] `ES2015`+: add `ObjectCreate`
+  * [Robustness]: `ES2015+`: ensure `Math.{abs,floor}` and `Function.call` are cached
+
+1.11.0 / 2018-03-21
+=================
+  * [New] `ES2015+`: add iterator abstract ops
+  * [Dev Deps] update `eslint`, `nsp`, `object.assign`, `semver`, `tape`
+  * [Tests] up to `node` `v9.8`, `v8.10`, `v6.13`
+
+1.10.0 / 2017-11-24
+=================
+  * [New] ES2015+: `AdvanceStringIndex`
+  * [Dev Deps] update `eslint`, `nsp`
+  * [Tests] require node 0.6 to pass again
+  * [Tests] up to `node` `v9.2`, `v8.9`, `v6.12`; use `nvm install-latest-npm`; pin included builds to LTS
+
+1.9.0 / 2017-09-30
+=================
+  * [New] `es2015+`: add `ArraySpeciesCreate`
+  * [New] ES2015+: add `CreateDataProperty` and `CreateDataPropertyOrThrow`
+  * [Tests] consolidate duplicated tests
+  * [Tests] increase coverage
+  * [Dev Deps] update `nsp`, `eslint`
+
+1.8.2 / 2017-09-03
+=================
+  * [Fix] `es2015`+: `ToNumber`: provide the proper hint for Date objects (#27)
+  * [Dev Deps] update `eslint`
+
+1.8.1 / 2017-08-30
+=================
+  * [Fix] ES2015+: `ToPropertyKey`: should return a symbol for Symbols (#26)
+  * [Deps] update `function-bind`
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`
+  * [Docs] github broke markdown parsing
+
+1.8.0 / 2017-08-04
+=================
+  * [New] add ES2017
+  * [New] move es6+ to es2015+; leave es6/es7 as aliases
+  * [New] ES5+: add `IsPropertyDescriptor`, `IsAccessorDescriptor`, `IsDataDescriptor`, `IsGenericDescriptor`, `FromPropertyDescriptor`, `ToPropertyDescriptor`
+  * [New] ES2015+: add `CompletePropertyDescriptor`, `Set`, `HasOwnProperty`, `HasProperty`, `IsConcatSpreadable`, `Invoke`, `CreateIterResultObject`, `RegExpExec`
+  * [Fix] es7/es2016: do not mutate ES6
+  * [Fix] assign helper only supports one source
+  * [Deps] update `is-regex`
+  * [Dev Deps] update `nsp`, `eslint`, `@ljharb/eslint-config`
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `nsp`, `semver`, `tape`
+  * [Tests] add tests for missing and excess operations
+  * [Tests] add codecov for coverage
+  * [Tests] up to `node` `v8.2`, `v7.10`, `v6.11`, `v4.8`; newer npm breaks on older node
+  * [Tests] use same lists of value types across tests; ensure tests are the same when ops are the same
+  * [Tests] ES2015: add ToNumber symbol tests
+  * [Tests] switch to `nyc` for code coverage
+  * [Tests] make IsRegExp tests consistent across editions
+
+1.7.0 / 2017-01-22
+=================
+  * [New] ES6: Add `GetMethod` (#16)
+  * [New] ES6: Add `GetV` (#16)
+  * [New] ES6: Add `Get` (#17)
+  * [Tests] up to `node` `v7.4`, `v6.9`, `v4.6`; improve test matrix
+  * [Dev Deps] update `tape`, `nsp`, `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`
+
+1.6.1 / 2016-08-21
+=================
+  * [Fix] ES6: IsConstructor should return true for `class` constructors.
+
+1.6.0 / 2016-08-20
+=================
+  * [New] ES5 / ES6: add `Type`
+  * [New] ES6: `SpeciesConstructor`
+  * [Dev Deps] update `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`, `semver`; add `safe-publish-latest`
+  * [Tests] up to `node` `v6.4`, `v5.12`, `v4.5`
+
+1.5.1 / 2016-05-30
+=================
+  * [Fix] `ES.IsRegExp`: actually look up `Symbol.match` on the argument
+  * [Refactor] create `isNaN` helper
+  * [Deps] update `is-callable`, `function-bind`
+  * [Deps] update `es-to-primitive`, fix ES5 tests
+  * [Dev Deps] update `jscs`, `eslint`, `@ljharb/eslint-config`, `tape`, `nsp`
+  * [Tests] up to `node` `v6.2`, `v5.11`, `v4.4`
+  * [Tests] use pretest/posttest for linting/security
+
+1.5.0 / 2015-12-27
+=================
+  * [New] adds `Symbol.toPrimitive` support via `es-to-primitive`
+  * [Deps] update `is-callable`, `es-to-primitive`
+  * [Dev Deps] update `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`, `semver`, `tape`
+  * [Tests] up to `node` `v5.3`
+
+1.4.3 / 2015-11-04
+=================
+  * [Fix] `ES6.ToNumber`: should give `NaN` for explicitly signed hex strings (#4)
+  * [Refactor] `ES6.ToNumber`: No need to double-trim
+  * [Refactor] group tests better
+  * [Tests] should still pass on `node` `v0.8`
+
+1.4.2 / 2015-11-02
+=================
+  * [Fix] ensure `ES.ToNumber` trims whitespace, and does not trim non-whitespace (#3)
+
+1.4.1 / 2015-10-31
+=================
+  * [Fix] ensure only 0-1 are valid binary and 0-7 are valid octal digits (#2)
+  * [Dev Deps] update `tape`, `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`
+  * [Tests] on `node` `v5.0`
+  * [Tests] fix npm upgrades for older node versions
+  * package.json: use object form of "authors", add "contributors"
+
+1.4.0 / 2015-09-26
+=================
+  * [Deps] update `is-callable`
+  * [Dev Deps] update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config`
+  * [Tests] on `node` `v4.2`
+  * [New] Add `SameValueNonNumber` to ES7
+
+1.3.2 / 2015-09-26
+=================
+  * [Fix] Fix `ES6.IsRegExp` to properly handle `Symbol.match`, per spec.
+  * [Tests] up to `io.js` `v3.3`, `node` `v4.1`
+  * [Dev Deps] update `tape`, `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`, `semver`
+
+1.3.1 / 2015-08-15
+=================
+  * [Fix] Ensure that objects that `toString` to a binary or octal literal also convert properly
+
+1.3.0 / 2015-08-15
+=================
+  * [New] ES6’s ToNumber now supports binary and octal literals.
+  * [Dev Deps] update `jscs`, `eslint`, `@ljharb/eslint-config`, `tape`
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+  * [Tests] up to `io.js` `v3.0`
+
+1.2.2 / 2015-07-28
+=================
+  * [Fix] Both `ES5.CheckObjectCoercible` and `ES6.RequireObjectCoercible` return the value if they don't throw.
+  * [Tests] Test on latest `io.js` versions.
+  * [Dev Deps] Update `eslint`, `jscs`, `tape`, `semver`, `covert`, `nsp`
+
+1.2.1 / 2015-03-20
+=================
+  * Fix `isFinite` helper.
+
+1.2.0 / 2015-03-19
+=================
+  * Use `es-to-primitive` for ToPrimitive methods.
+  * Test on latest `io.js` versions; allow failures on all but 2 latest `node`/`io.js` versions.
+
+1.1.2 / 2015-03-20
+=================
+  * Fix isFinite helper.
+
+1.1.1 / 2015-03-19
+=================
+  * Fix isPrimitive check for functions
+  * Update `eslint`, `editorconfig-tools`, `semver`, `nsp`
+
+1.1.0 / 2015-02-17
+=================
+  * Add ES7 export (non-default).
+  * All grade A-supported `node`/`iojs` versions now ship with an `npm` that understands `^`.
+  * Test on `iojs-v1.2`.
+
+1.0.1 / 2015-01-30
+=================
+  * Use `is-callable` instead of an internal function.
+  * Update `tape`, `jscs`, `nsp`, `eslint`
+
+1.0.0 / 2015-01-10
+=================
+  * v1.0.0
diff --git a/node_modules/es-abstract/GetIntrinsic.js b/node_modules/es-abstract/GetIntrinsic.js
new file mode 100644
index 0000000..62dbf05
--- /dev/null
+++ b/node_modules/es-abstract/GetIntrinsic.js
@@ -0,0 +1,177 @@
+'use strict';
+
+/* globals
+	Set,
+	Map,
+	WeakSet,
+	WeakMap,
+
+	Promise,
+
+	Symbol,
+	Proxy,
+
+	Atomics,
+	SharedArrayBuffer,
+
+	ArrayBuffer,
+	DataView,
+	Uint8Array,
+	Float32Array,
+	Float64Array,
+	Int8Array,
+	Int16Array,
+	Int32Array,
+	Uint8ClampedArray,
+	Uint16Array,
+	Uint32Array,
+*/
+
+var undefined; // eslint-disable-line no-shadow-restricted-names
+
+var ThrowTypeError = Object.getOwnPropertyDescriptor
+	? (function () { return Object.getOwnPropertyDescriptor(arguments, 'callee').get; }())
+	: function () { throw new TypeError(); };
+
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
+
+var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto
+
+var generator; // = function * () {};
+var generatorFunction = generator ? getProto(generator) : undefined;
+var asyncFn; // async function() {};
+var asyncFunction = asyncFn ? asyncFn.constructor : undefined;
+var asyncGen; // async function * () {};
+var asyncGenFunction = asyncGen ? getProto(asyncGen) : undefined;
+var asyncGenIterator = asyncGen ? asyncGen() : undefined;
+
+var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);
+
+var INTRINSICS = {
+	'$ %Array%': Array,
+	'$ %ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
+	'$ %ArrayBufferPrototype%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer.prototype,
+	'$ %ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
+	'$ %ArrayPrototype%': Array.prototype,
+	'$ %ArrayProto_entries%': Array.prototype.entries,
+	'$ %ArrayProto_forEach%': Array.prototype.forEach,
+	'$ %ArrayProto_keys%': Array.prototype.keys,
+	'$ %ArrayProto_values%': Array.prototype.values,
+	'$ %AsyncFromSyncIteratorPrototype%': undefined,
+	'$ %AsyncFunction%': asyncFunction,
+	'$ %AsyncFunctionPrototype%': asyncFunction ? asyncFunction.prototype : undefined,
+	'$ %AsyncGenerator%': asyncGen ? getProto(asyncGenIterator) : undefined,
+	'$ %AsyncGeneratorFunction%': asyncGenFunction,
+	'$ %AsyncGeneratorPrototype%': asyncGenFunction ? asyncGenFunction.prototype : undefined,
+	'$ %AsyncIteratorPrototype%': asyncGenIterator && hasSymbols && Symbol.asyncIterator ? asyncGenIterator[Symbol.asyncIterator]() : undefined,
+	'$ %Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
+	'$ %Boolean%': Boolean,
+	'$ %BooleanPrototype%': Boolean.prototype,
+	'$ %DataView%': typeof DataView === 'undefined' ? undefined : DataView,
+	'$ %DataViewPrototype%': typeof DataView === 'undefined' ? undefined : DataView.prototype,
+	'$ %Date%': Date,
+	'$ %DatePrototype%': Date.prototype,
+	'$ %decodeURI%': decodeURI,
+	'$ %decodeURIComponent%': decodeURIComponent,
+	'$ %encodeURI%': encodeURI,
+	'$ %encodeURIComponent%': encodeURIComponent,
+	'$ %Error%': Error,
+	'$ %ErrorPrototype%': Error.prototype,
+	'$ %eval%': eval, // eslint-disable-line no-eval
+	'$ %EvalError%': EvalError,
+	'$ %EvalErrorPrototype%': EvalError.prototype,
+	'$ %Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
+	'$ %Float32ArrayPrototype%': typeof Float32Array === 'undefined' ? undefined : Float32Array.prototype,
+	'$ %Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
+	'$ %Float64ArrayPrototype%': typeof Float64Array === 'undefined' ? undefined : Float64Array.prototype,
+	'$ %Function%': Function,
+	'$ %FunctionPrototype%': Function.prototype,
+	'$ %Generator%': generator ? getProto(generator()) : undefined,
+	'$ %GeneratorFunction%': generatorFunction,
+	'$ %GeneratorPrototype%': generatorFunction ? generatorFunction.prototype : undefined,
+	'$ %Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
+	'$ %Int8ArrayPrototype%': typeof Int8Array === 'undefined' ? undefined : Int8Array.prototype,
+	'$ %Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
+	'$ %Int16ArrayPrototype%': typeof Int16Array === 'undefined' ? undefined : Int8Array.prototype,
+	'$ %Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
+	'$ %Int32ArrayPrototype%': typeof Int32Array === 'undefined' ? undefined : Int32Array.prototype,
+	'$ %isFinite%': isFinite,
+	'$ %isNaN%': isNaN,
+	'$ %IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
+	'$ %JSON%': JSON,
+	'$ %JSONParse%': JSON.parse,
+	'$ %Map%': typeof Map === 'undefined' ? undefined : Map,
+	'$ %MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
+	'$ %MapPrototype%': typeof Map === 'undefined' ? undefined : Map.prototype,
+	'$ %Math%': Math,
+	'$ %Number%': Number,
+	'$ %NumberPrototype%': Number.prototype,
+	'$ %Object%': Object,
+	'$ %ObjectPrototype%': Object.prototype,
+	'$ %ObjProto_toString%': Object.prototype.toString,
+	'$ %ObjProto_valueOf%': Object.prototype.valueOf,
+	'$ %parseFloat%': parseFloat,
+	'$ %parseInt%': parseInt,
+	'$ %Promise%': typeof Promise === 'undefined' ? undefined : Promise,
+	'$ %PromisePrototype%': typeof Promise === 'undefined' ? undefined : Promise.prototype,
+	'$ %PromiseProto_then%': typeof Promise === 'undefined' ? undefined : Promise.prototype.then,
+	'$ %Promise_all%': typeof Promise === 'undefined' ? undefined : Promise.all,
+	'$ %Promise_reject%': typeof Promise === 'undefined' ? undefined : Promise.reject,
+	'$ %Promise_resolve%': typeof Promise === 'undefined' ? undefined : Promise.resolve,
+	'$ %Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
+	'$ %RangeError%': RangeError,
+	'$ %RangeErrorPrototype%': RangeError.prototype,
+	'$ %ReferenceError%': ReferenceError,
+	'$ %ReferenceErrorPrototype%': ReferenceError.prototype,
+	'$ %Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
+	'$ %RegExp%': RegExp,
+	'$ %RegExpPrototype%': RegExp.prototype,
+	'$ %Set%': typeof Set === 'undefined' ? undefined : Set,
+	'$ %SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
+	'$ %SetPrototype%': typeof Set === 'undefined' ? undefined : Set.prototype,
+	'$ %SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
+	'$ %SharedArrayBufferPrototype%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer.prototype,
+	'$ %String%': String,
+	'$ %StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
+	'$ %StringPrototype%': String.prototype,
+	'$ %Symbol%': hasSymbols ? Symbol : undefined,
+	'$ %SymbolPrototype%': hasSymbols ? Symbol.prototype : undefined,
+	'$ %SyntaxError%': SyntaxError,
+	'$ %SyntaxErrorPrototype%': SyntaxError.prototype,
+	'$ %ThrowTypeError%': ThrowTypeError,
+	'$ %TypedArray%': TypedArray,
+	'$ %TypedArrayPrototype%': TypedArray ? TypedArray.prototype : undefined,
+	'$ %TypeError%': TypeError,
+	'$ %TypeErrorPrototype%': TypeError.prototype,
+	'$ %Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
+	'$ %Uint8ArrayPrototype%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array.prototype,
+	'$ %Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
+	'$ %Uint8ClampedArrayPrototype%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray.prototype,
+	'$ %Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
+	'$ %Uint16ArrayPrototype%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array.prototype,
+	'$ %Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
+	'$ %Uint32ArrayPrototype%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array.prototype,
+	'$ %URIError%': URIError,
+	'$ %URIErrorPrototype%': URIError.prototype,
+	'$ %WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
+	'$ %WeakMapPrototype%': typeof WeakMap === 'undefined' ? undefined : WeakMap.prototype,
+	'$ %WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet,
+	'$ %WeakSetPrototype%': typeof WeakSet === 'undefined' ? undefined : WeakSet.prototype
+};
+
+module.exports = function GetIntrinsic(name, allowMissing) {
+	if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
+		throw new TypeError('"allowMissing" argument must be a boolean');
+	}
+
+	var key = '$ ' + name;
+	if (!(key in INTRINSICS)) {
+		throw new SyntaxError('intrinsic ' + name + ' does not exist!');
+	}
+
+	// istanbul ignore if // hopefully this is impossible to test :-)
+	if (typeof INTRINSICS[key] === 'undefined' && !allowMissing) {
+		throw new TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
+	}
+	return INTRINSICS[key];
+};
diff --git a/node_modules/es-abstract/LICENSE b/node_modules/es-abstract/LICENSE
new file mode 100644
index 0000000..8c271c1
--- /dev/null
+++ b/node_modules/es-abstract/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (C) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/es-abstract/Makefile b/node_modules/es-abstract/Makefile
new file mode 100644
index 0000000..959bbd4
--- /dev/null
+++ b/node_modules/es-abstract/Makefile
@@ -0,0 +1,61 @@
+# Since we rely on paths relative to the makefile location, abort if make isn't being run from there.
+$(if $(findstring /,$(MAKEFILE_LIST)),$(error Please only invoke this makefile from the directory it resides in))
+
+	# The files that need updating when incrementing the version number.
+VERSIONED_FILES := *.js */*.js *.json README*
+
+
+# Add the local npm packages' bin folder to the PATH, so that `make` can find them, when invoked directly.
+# Note that rather than using `$(npm bin)` the 'node_modules/.bin' path component is hard-coded, so that invocation works even from an environment
+# where npm is (temporarily) unavailable due to having deactivated an nvm instance loaded into the calling shell in order to avoid interference with tests.
+export PATH := $(shell printf '%s' "$$PWD/node_modules/.bin:$$PATH")
+UTILS := semver
+# Make sure that all required utilities can be located.
+UTIL_CHECK := $(or $(shell PATH="$(PATH)" which $(UTILS) >/dev/null && echo 'ok'),$(error Did you forget to run `npm install` after cloning the repo? At least one of the required supporting utilities not found: $(UTILS)))
+
+# Default target (by virtue of being the first non '.'-prefixed in the file).
+.PHONY: _no-target-specified
+_no-target-specified:
+	$(error Please specify the target to make - `make list` shows targets. Alternatively, use `npm test` to run the default tests; `npm run` shows all tests)
+
+# Lists all targets defined in this makefile.
+.PHONY: list
+list:
+	@$(MAKE) -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | command grep -v -e '^[^[:alnum:]]' -e '^$@$$command ' | sort
+
+# All-tests target: invokes the specified test suites for ALL shells defined in $(SHELLS).
+.PHONY: test
+test:
+	@npm test
+
+.PHONY: _ensure-tag
+_ensure-tag:
+ifndef TAG
+	$(error Please invoke with `make TAG=<new-version> release`, where <new-version> is either an increment specifier (patch, minor, major, prepatch, preminor, premajor, prerelease), or an explicit major.minor.patch version number)
+endif
+
+CHANGELOG_ERROR = $(error No CHANGELOG specified)
+.PHONY: _ensure-changelog
+_ensure-changelog:
+	@ (git status -sb --porcelain | command grep -E '^( M|[MA] ) CHANGELOG.md' > /dev/null) || (echo no CHANGELOG.md specified && exit 2)
+
+# Ensures that the git workspace is clean.
+.PHONY: _ensure-clean
+_ensure-clean:
+	@[ -z "$$((git status --porcelain --untracked-files=no || echo err) | command grep -v 'CHANGELOG.md')" ] || { echo "Workspace is not clean; please commit changes first." >&2; exit 2; }
+
+# Makes a release; invoke with `make TAG=<versionOrIncrementSpec> release`.
+.PHONY: release
+release: _ensure-tag _ensure-changelog _ensure-clean
+	@old_ver=`git describe --abbrev=0 --tags --match 'v[0-9]*.[0-9]*.[0-9]*'` || { echo "Failed to determine current version." >&2; exit 1; }; old_ver=$${old_ver#v}; \
+	 new_ver=`echo "$(TAG)" | sed 's/^v//'`; new_ver=$${new_ver:-patch}; \
+	 if printf "$$new_ver" | command grep -q '^[0-9]'; then \
+	   semver "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be major.minor.patch' >&2; exit 2; }; \
+	   semver -r "> $$old_ver" "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be HIGHER than current one.' >&2; exit 2; } \
+	 else \
+	   new_ver=`semver -i "$$new_ver" "$$old_ver"` || { echo 'Invalid version-increment specifier: $(TAG)' >&2; exit 2; } \
+	 fi; \
+	 printf "=== Bumping version **$$old_ver** to **$$new_ver** before committing and tagging:\n=== TYPE 'proceed' TO PROCEED, anything else to abort: " && read response && [ "$$response" = 'proceed' ] || { echo 'Aborted.' >&2; exit 2; };  \
+	 replace "$$old_ver" "$$new_ver" -- $(VERSIONED_FILES) && \
+	 git commit -m "v$$new_ver" $(VERSIONED_FILES) CHANGELOG.md && \
+	 git tag -a -m "v$$new_ver" "v$$new_ver"
diff --git a/node_modules/es-abstract/README.md b/node_modules/es-abstract/README.md
new file mode 100644
index 0000000..0fbf079
--- /dev/null
+++ b/node_modules/es-abstract/README.md
@@ -0,0 +1,44 @@
+# es-abstract <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+[![browser support][testling-svg]][testling-url]
+
+ECMAScript spec abstract operations.
+When different versions of the spec conflict, the default export will be the latest version of the abstract operation.
+All abstract operations will also be available under an `es5`/`es2015`/`es2016` entry point, and exported property, if you require a specific version.
+
+## Example
+
+```js
+var ES = require('es-abstract');
+var assert = require('assert');
+
+assert(ES.isCallable(function () {}));
+assert(!ES.isCallable(/a/g));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/es-abstract
+[npm-version-svg]: http://versionbadg.es/ljharb/es-abstract.svg
+[travis-svg]: https://travis-ci.org/ljharb/es-abstract.svg
+[travis-url]: https://travis-ci.org/ljharb/es-abstract
+[deps-svg]: https://david-dm.org/ljharb/es-abstract.svg
+[deps-url]: https://david-dm.org/ljharb/es-abstract
+[dev-deps-svg]: https://david-dm.org/ljharb/es-abstract/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/es-abstract#info=devDependencies
+[testling-svg]: https://ci.testling.com/ljharb/es-abstract.png
+[testling-url]: https://ci.testling.com/ljharb/es-abstract
+[npm-badge-png]: https://nodei.co/npm/es-abstract.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/es-abstract.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/es-abstract.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=es-abstract
diff --git a/node_modules/es-abstract/es2015.js b/node_modules/es-abstract/es2015.js
new file mode 100644
index 0000000..1a4d7de
--- /dev/null
+++ b/node_modules/es-abstract/es2015.js
@@ -0,0 +1,693 @@
+'use strict';
+
+var has = require('has');
+var toPrimitive = require('es-to-primitive/es6');
+
+var GetIntrinsic = require('./GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+var $SyntaxError = GetIntrinsic('%SyntaxError%');
+var $Array = GetIntrinsic('%Array%');
+var $String = GetIntrinsic('%String%');
+var $Object = GetIntrinsic('%Object%');
+var $Number = GetIntrinsic('%Number%');
+var $Symbol = GetIntrinsic('%Symbol%', true);
+var $RegExp = GetIntrinsic('%RegExp%');
+
+var hasSymbols = !!$Symbol;
+
+var $isNaN = require('./helpers/isNaN');
+var $isFinite = require('./helpers/isFinite');
+var MAX_SAFE_INTEGER = $Number.MAX_SAFE_INTEGER || Math.pow(2, 53) - 1;
+
+var assign = require('./helpers/assign');
+var sign = require('./helpers/sign');
+var mod = require('./helpers/mod');
+var isPrimitive = require('./helpers/isPrimitive');
+var parseInteger = parseInt;
+var bind = require('function-bind');
+var arraySlice = bind.call(Function.call, $Array.prototype.slice);
+var strSlice = bind.call(Function.call, $String.prototype.slice);
+var isBinary = bind.call(Function.call, $RegExp.prototype.test, /^0b[01]+$/i);
+var isOctal = bind.call(Function.call, $RegExp.prototype.test, /^0o[0-7]+$/i);
+var regexExec = bind.call(Function.call, $RegExp.prototype.exec);
+var nonWS = ['\u0085', '\u200b', '\ufffe'].join('');
+var nonWSregex = new $RegExp('[' + nonWS + ']', 'g');
+var hasNonWS = bind.call(Function.call, $RegExp.prototype.test, nonWSregex);
+var invalidHexLiteral = /^[-+]0x[0-9a-f]+$/i;
+var isInvalidHexLiteral = bind.call(Function.call, $RegExp.prototype.test, invalidHexLiteral);
+var $charCodeAt = bind.call(Function.call, $String.prototype.charCodeAt);
+
+var toStr = bind.call(Function.call, Object.prototype.toString);
+
+var $floor = Math.floor;
+var $abs = Math.abs;
+
+var $ObjectCreate = Object.create;
+var $gOPD = $Object.getOwnPropertyDescriptor;
+
+var $isExtensible = $Object.isExtensible;
+
+// whitespace from: http://es5.github.io/#x15.5.4.20
+// implementation from https://github.com/es-shims/es5-shim/blob/v3.4.0/es5-shim.js#L1304-L1324
+var ws = [
+	'\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003',
+	'\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028',
+	'\u2029\uFEFF'
+].join('');
+var trimRegex = new RegExp('(^[' + ws + ']+)|([' + ws + ']+$)', 'g');
+var replace = bind.call(Function.call, $String.prototype.replace);
+var trim = function (value) {
+	return replace(value, trimRegex, '');
+};
+
+var ES5 = require('./es5');
+
+var hasRegExpMatcher = require('is-regex');
+
+// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-abstract-operations
+var ES6 = assign(assign({}, ES5), {
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-call-f-v-args
+	Call: function Call(F, V) {
+		var args = arguments.length > 2 ? arguments[2] : [];
+		if (!this.IsCallable(F)) {
+			throw new $TypeError(F + ' is not a function');
+		}
+		return F.apply(V, args);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-toprimitive
+	ToPrimitive: toPrimitive,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-toboolean
+	// ToBoolean: ES5.ToBoolean,
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-tonumber
+	ToNumber: function ToNumber(argument) {
+		var value = isPrimitive(argument) ? argument : toPrimitive(argument, $Number);
+		if (typeof value === 'symbol') {
+			throw new $TypeError('Cannot convert a Symbol value to a number');
+		}
+		if (typeof value === 'string') {
+			if (isBinary(value)) {
+				return this.ToNumber(parseInteger(strSlice(value, 2), 2));
+			} else if (isOctal(value)) {
+				return this.ToNumber(parseInteger(strSlice(value, 2), 8));
+			} else if (hasNonWS(value) || isInvalidHexLiteral(value)) {
+				return NaN;
+			} else {
+				var trimmed = trim(value);
+				if (trimmed !== value) {
+					return this.ToNumber(trimmed);
+				}
+			}
+		}
+		return $Number(value);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tointeger
+	// ToInteger: ES5.ToNumber,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-toint32
+	// ToInt32: ES5.ToInt32,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-touint32
+	// ToUint32: ES5.ToUint32,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-toint16
+	ToInt16: function ToInt16(argument) {
+		var int16bit = this.ToUint16(argument);
+		return int16bit >= 0x8000 ? int16bit - 0x10000 : int16bit;
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-touint16
+	// ToUint16: ES5.ToUint16,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-toint8
+	ToInt8: function ToInt8(argument) {
+		var int8bit = this.ToUint8(argument);
+		return int8bit >= 0x80 ? int8bit - 0x100 : int8bit;
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-touint8
+	ToUint8: function ToUint8(argument) {
+		var number = this.ToNumber(argument);
+		if ($isNaN(number) || number === 0 || !$isFinite(number)) { return 0; }
+		var posInt = sign(number) * $floor($abs(number));
+		return mod(posInt, 0x100);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-touint8clamp
+	ToUint8Clamp: function ToUint8Clamp(argument) {
+		var number = this.ToNumber(argument);
+		if ($isNaN(number) || number <= 0) { return 0; }
+		if (number >= 0xFF) { return 0xFF; }
+		var f = $floor(argument);
+		if (f + 0.5 < number) { return f + 1; }
+		if (number < f + 0.5) { return f; }
+		if (f % 2 !== 0) { return f + 1; }
+		return f;
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tostring
+	ToString: function ToString(argument) {
+		if (typeof argument === 'symbol') {
+			throw new $TypeError('Cannot convert a Symbol value to a string');
+		}
+		return $String(argument);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-toobject
+	ToObject: function ToObject(value) {
+		this.RequireObjectCoercible(value);
+		return $Object(value);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-topropertykey
+	ToPropertyKey: function ToPropertyKey(argument) {
+		var key = this.ToPrimitive(argument, $String);
+		return typeof key === 'symbol' ? key : this.ToString(key);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
+	ToLength: function ToLength(argument) {
+		var len = this.ToInteger(argument);
+		if (len <= 0) { return 0; } // includes converting -0 to +0
+		if (len > MAX_SAFE_INTEGER) { return MAX_SAFE_INTEGER; }
+		return len;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-canonicalnumericindexstring
+	CanonicalNumericIndexString: function CanonicalNumericIndexString(argument) {
+		if (toStr(argument) !== '[object String]') {
+			throw new $TypeError('must be a string');
+		}
+		if (argument === '-0') { return -0; }
+		var n = this.ToNumber(argument);
+		if (this.SameValue(this.ToString(n), argument)) { return n; }
+		return void 0;
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-requireobjectcoercible
+	RequireObjectCoercible: ES5.CheckObjectCoercible,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-isarray
+	IsArray: $Array.isArray || function IsArray(argument) {
+		return toStr(argument) === '[object Array]';
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-iscallable
+	// IsCallable: ES5.IsCallable,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-isconstructor
+	IsConstructor: function IsConstructor(argument) {
+		return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-isextensible-o
+	IsExtensible: Object.preventExtensions
+		? function IsExtensible(obj) {
+			if (isPrimitive(obj)) {
+				return false;
+			}
+			return $isExtensible(obj);
+		}
+		: function isExtensible(obj) { return true; }, // eslint-disable-line no-unused-vars
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-isinteger
+	IsInteger: function IsInteger(argument) {
+		if (typeof argument !== 'number' || $isNaN(argument) || !$isFinite(argument)) {
+			return false;
+		}
+		var abs = $abs(argument);
+		return $floor(abs) === abs;
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-ispropertykey
+	IsPropertyKey: function IsPropertyKey(argument) {
+		return typeof argument === 'string' || typeof argument === 'symbol';
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-isregexp
+	IsRegExp: function IsRegExp(argument) {
+		if (!argument || typeof argument !== 'object') {
+			return false;
+		}
+		if (hasSymbols) {
+			var isRegExp = argument[$Symbol.match];
+			if (typeof isRegExp !== 'undefined') {
+				return ES5.ToBoolean(isRegExp);
+			}
+		}
+		return hasRegExpMatcher(argument);
+	},
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevalue
+	// SameValue: ES5.SameValue,
+
+	// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero
+	SameValueZero: function SameValueZero(x, y) {
+		return (x === y) || ($isNaN(x) && $isNaN(y));
+	},
+
+	/**
+	 * 7.3.2 GetV (V, P)
+	 * 1. Assert: IsPropertyKey(P) is true.
+	 * 2. Let O be ToObject(V).
+	 * 3. ReturnIfAbrupt(O).
+	 * 4. Return O.[[Get]](P, V).
+	 */
+	GetV: function GetV(V, P) {
+		// 7.3.2.1
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+		}
+
+		// 7.3.2.2-3
+		var O = this.ToObject(V);
+
+		// 7.3.2.4
+		return O[P];
+	},
+
+	/**
+	 * 7.3.9 - https://ecma-international.org/ecma-262/6.0/#sec-getmethod
+	 * 1. Assert: IsPropertyKey(P) is true.
+	 * 2. Let func be GetV(O, P).
+	 * 3. ReturnIfAbrupt(func).
+	 * 4. If func is either undefined or null, return undefined.
+	 * 5. If IsCallable(func) is false, throw a TypeError exception.
+	 * 6. Return func.
+	 */
+	GetMethod: function GetMethod(O, P) {
+		// 7.3.9.1
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+		}
+
+		// 7.3.9.2
+		var func = this.GetV(O, P);
+
+		// 7.3.9.4
+		if (func == null) {
+			return void 0;
+		}
+
+		// 7.3.9.5
+		if (!this.IsCallable(func)) {
+			throw new $TypeError(P + 'is not a function');
+		}
+
+		// 7.3.9.6
+		return func;
+	},
+
+	/**
+	 * 7.3.1 Get (O, P) - https://ecma-international.org/ecma-262/6.0/#sec-get-o-p
+	 * 1. Assert: Type(O) is Object.
+	 * 2. Assert: IsPropertyKey(P) is true.
+	 * 3. Return O.[[Get]](P, O).
+	 */
+	Get: function Get(O, P) {
+		// 7.3.1.1
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(O) is not Object');
+		}
+		// 7.3.1.2
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+		}
+		// 7.3.1.3
+		return O[P];
+	},
+
+	Type: function Type(x) {
+		if (typeof x === 'symbol') {
+			return 'Symbol';
+		}
+		return ES5.Type(x);
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-speciesconstructor
+	SpeciesConstructor: function SpeciesConstructor(O, defaultConstructor) {
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(O) is not Object');
+		}
+		var C = O.constructor;
+		if (typeof C === 'undefined') {
+			return defaultConstructor;
+		}
+		if (this.Type(C) !== 'Object') {
+			throw new $TypeError('O.constructor is not an Object');
+		}
+		var S = hasSymbols && $Symbol.species ? C[$Symbol.species] : void 0;
+		if (S == null) {
+			return defaultConstructor;
+		}
+		if (this.IsConstructor(S)) {
+			return S;
+		}
+		throw new $TypeError('no constructor found');
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-completepropertydescriptor
+	CompletePropertyDescriptor: function CompletePropertyDescriptor(Desc) {
+		if (!this.IsPropertyDescriptor(Desc)) {
+			throw new $TypeError('Desc must be a Property Descriptor');
+		}
+
+		if (this.IsGenericDescriptor(Desc) || this.IsDataDescriptor(Desc)) {
+			if (!has(Desc, '[[Value]]')) {
+				Desc['[[Value]]'] = void 0;
+			}
+			if (!has(Desc, '[[Writable]]')) {
+				Desc['[[Writable]]'] = false;
+			}
+		} else {
+			if (!has(Desc, '[[Get]]')) {
+				Desc['[[Get]]'] = void 0;
+			}
+			if (!has(Desc, '[[Set]]')) {
+				Desc['[[Set]]'] = void 0;
+			}
+		}
+		if (!has(Desc, '[[Enumerable]]')) {
+			Desc['[[Enumerable]]'] = false;
+		}
+		if (!has(Desc, '[[Configurable]]')) {
+			Desc['[[Configurable]]'] = false;
+		}
+		return Desc;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw
+	Set: function Set(O, P, V, Throw) {
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('O must be an Object');
+		}
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('P must be a Property Key');
+		}
+		if (this.Type(Throw) !== 'Boolean') {
+			throw new $TypeError('Throw must be a Boolean');
+		}
+		if (Throw) {
+			O[P] = V;
+			return true;
+		} else {
+			try {
+				O[P] = V;
+			} catch (e) {
+				return false;
+			}
+		}
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-hasownproperty
+	HasOwnProperty: function HasOwnProperty(O, P) {
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('O must be an Object');
+		}
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('P must be a Property Key');
+		}
+		return has(O, P);
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-hasproperty
+	HasProperty: function HasProperty(O, P) {
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('O must be an Object');
+		}
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('P must be a Property Key');
+		}
+		return P in O;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-isconcatspreadable
+	IsConcatSpreadable: function IsConcatSpreadable(O) {
+		if (this.Type(O) !== 'Object') {
+			return false;
+		}
+		if (hasSymbols && typeof $Symbol.isConcatSpreadable === 'symbol') {
+			var spreadable = this.Get(O, Symbol.isConcatSpreadable);
+			if (typeof spreadable !== 'undefined') {
+				return this.ToBoolean(spreadable);
+			}
+		}
+		return this.IsArray(O);
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-invoke
+	Invoke: function Invoke(O, P) {
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('P must be a Property Key');
+		}
+		var argumentsList = arraySlice(arguments, 2);
+		var func = this.GetV(O, P);
+		return this.Call(func, O, argumentsList);
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-getiterator
+	GetIterator: function GetIterator(obj, method) {
+		if (!hasSymbols) {
+			throw new SyntaxError('ES.GetIterator depends on native iterator support.');
+		}
+
+		var actualMethod = method;
+		if (arguments.length < 2) {
+			actualMethod = this.GetMethod(obj, $Symbol.iterator);
+		}
+		var iterator = this.Call(actualMethod, obj);
+		if (this.Type(iterator) !== 'Object') {
+			throw new $TypeError('iterator must return an object');
+		}
+
+		return iterator;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-iteratornext
+	IteratorNext: function IteratorNext(iterator, value) {
+		var result = this.Invoke(iterator, 'next', arguments.length < 2 ? [] : [value]);
+		if (this.Type(result) !== 'Object') {
+			throw new $TypeError('iterator next must return an object');
+		}
+		return result;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-iteratorcomplete
+	IteratorComplete: function IteratorComplete(iterResult) {
+		if (this.Type(iterResult) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(iterResult) is not Object');
+		}
+		return this.ToBoolean(this.Get(iterResult, 'done'));
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-iteratorvalue
+	IteratorValue: function IteratorValue(iterResult) {
+		if (this.Type(iterResult) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(iterResult) is not Object');
+		}
+		return this.Get(iterResult, 'value');
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-iteratorstep
+	IteratorStep: function IteratorStep(iterator) {
+		var result = this.IteratorNext(iterator);
+		var done = this.IteratorComplete(result);
+		return done === true ? false : result;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-iteratorclose
+	IteratorClose: function IteratorClose(iterator, completion) {
+		if (this.Type(iterator) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(iterator) is not Object');
+		}
+		if (!this.IsCallable(completion)) {
+			throw new $TypeError('Assertion failed: completion is not a thunk for a Completion Record');
+		}
+		var completionThunk = completion;
+
+		var iteratorReturn = this.GetMethod(iterator, 'return');
+
+		if (typeof iteratorReturn === 'undefined') {
+			return completionThunk();
+		}
+
+		var completionRecord;
+		try {
+			var innerResult = this.Call(iteratorReturn, iterator, []);
+		} catch (e) {
+			// if we hit here, then "e" is the innerResult completion that needs re-throwing
+
+			// if the completion is of type "throw", this will throw.
+			completionRecord = completionThunk();
+			completionThunk = null; // ensure it's not called twice.
+
+			// if not, then return the innerResult completion
+			throw e;
+		}
+		completionRecord = completionThunk(); // if innerResult worked, then throw if the completion does
+		completionThunk = null; // ensure it's not called twice.
+
+		if (this.Type(innerResult) !== 'Object') {
+			throw new $TypeError('iterator .return must return an object');
+		}
+
+		return completionRecord;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-createiterresultobject
+	CreateIterResultObject: function CreateIterResultObject(value, done) {
+		if (this.Type(done) !== 'Boolean') {
+			throw new $TypeError('Assertion failed: Type(done) is not Boolean');
+		}
+		return {
+			value: value,
+			done: done
+		};
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-regexpexec
+	RegExpExec: function RegExpExec(R, S) {
+		if (this.Type(R) !== 'Object') {
+			throw new $TypeError('R must be an Object');
+		}
+		if (this.Type(S) !== 'String') {
+			throw new $TypeError('S must be a String');
+		}
+		var exec = this.Get(R, 'exec');
+		if (this.IsCallable(exec)) {
+			var result = this.Call(exec, R, [S]);
+			if (result === null || this.Type(result) === 'Object') {
+				return result;
+			}
+			throw new $TypeError('"exec" method must return `null` or an Object');
+		}
+		return regexExec(R, S);
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-arrayspeciescreate
+	ArraySpeciesCreate: function ArraySpeciesCreate(originalArray, length) {
+		if (!this.IsInteger(length) || length < 0) {
+			throw new $TypeError('Assertion failed: length must be an integer >= 0');
+		}
+		var len = length === 0 ? 0 : length;
+		var C;
+		var isArray = this.IsArray(originalArray);
+		if (isArray) {
+			C = this.Get(originalArray, 'constructor');
+			// TODO: figure out how to make a cross-realm normal Array, a same-realm Array
+			// if (this.IsConstructor(C)) {
+			// 	if C is another realm's Array, C = undefined
+			// 	Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(Array))) === null ?
+			// }
+			if (this.Type(C) === 'Object' && hasSymbols && $Symbol.species) {
+				C = this.Get(C, $Symbol.species);
+				if (C === null) {
+					C = void 0;
+				}
+			}
+		}
+		if (typeof C === 'undefined') {
+			return $Array(len);
+		}
+		if (!this.IsConstructor(C)) {
+			throw new $TypeError('C must be a constructor');
+		}
+		return new C(len); // this.Construct(C, len);
+	},
+
+	CreateDataProperty: function CreateDataProperty(O, P, V) {
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(O) is not Object');
+		}
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+		}
+		var oldDesc = $gOPD(O, P);
+		var extensible = oldDesc || (typeof $isExtensible !== 'function' || $isExtensible(O));
+		var immutable = oldDesc && (!oldDesc.writable || !oldDesc.configurable);
+		if (immutable || !extensible) {
+			return false;
+		}
+		var newDesc = {
+			configurable: true,
+			enumerable: true,
+			value: V,
+			writable: true
+		};
+		Object.defineProperty(O, P, newDesc);
+		return true;
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-createdatapropertyorthrow
+	CreateDataPropertyOrThrow: function CreateDataPropertyOrThrow(O, P, V) {
+		if (this.Type(O) !== 'Object') {
+			throw new $TypeError('Assertion failed: Type(O) is not Object');
+		}
+		if (!this.IsPropertyKey(P)) {
+			throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+		}
+		var success = this.CreateDataProperty(O, P, V);
+		if (!success) {
+			throw new $TypeError('unable to create data property');
+		}
+		return success;
+	},
+
+	// https://www.ecma-international.org/ecma-262/6.0/#sec-objectcreate
+	ObjectCreate: function ObjectCreate(proto, internalSlotsList) {
+		if (proto !== null && this.Type(proto) !== 'Object') {
+			throw new $TypeError('Assertion failed: proto must be null or an object');
+		}
+		var slots = arguments.length < 2 ? [] : internalSlotsList;
+		if (slots.length > 0) {
+			throw new $SyntaxError('es-abstract does not yet support internal slots');
+		}
+
+		if (proto === null && !$ObjectCreate) {
+			throw new $SyntaxError('native Object.create support is required to create null objects');
+		}
+
+		return $ObjectCreate(proto);
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-advancestringindex
+	AdvanceStringIndex: function AdvanceStringIndex(S, index, unicode) {
+		if (this.Type(S) !== 'String') {
+			throw new $TypeError('S must be a String');
+		}
+		if (!this.IsInteger(index) || index < 0 || index > MAX_SAFE_INTEGER) {
+			throw new $TypeError('Assertion failed: length must be an integer >= 0 and <= 2**53');
+		}
+		if (this.Type(unicode) !== 'Boolean') {
+			throw new $TypeError('Assertion failed: unicode must be a Boolean');
+		}
+		if (!unicode) {
+			return index + 1;
+		}
+		var length = S.length;
+		if ((index + 1) >= length) {
+			return index + 1;
+		}
+
+		var first = $charCodeAt(S, index);
+		if (first < 0xD800 || first > 0xDBFF) {
+			return index + 1;
+		}
+
+		var second = $charCodeAt(S, index + 1);
+		if (second < 0xDC00 || second > 0xDFFF) {
+			return index + 1;
+		}
+
+		return index + 2;
+	}
+});
+
+delete ES6.CheckObjectCoercible; // renamed in ES6 to RequireObjectCoercible
+
+module.exports = ES6;
diff --git a/node_modules/es-abstract/es2016.js b/node_modules/es-abstract/es2016.js
new file mode 100644
index 0000000..c9166ce
--- /dev/null
+++ b/node_modules/es-abstract/es2016.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var ES2015 = require('./es2015');
+var assign = require('./helpers/assign');
+
+var ES2016 = assign(assign({}, ES2015), {
+	// https://github.com/tc39/ecma262/pull/60
+	SameValueNonNumber: function SameValueNonNumber(x, y) {
+		if (typeof x === 'number' || typeof x !== typeof y) {
+			throw new TypeError('SameValueNonNumber requires two non-number values of the same type.');
+		}
+		return this.SameValue(x, y);
+	}
+});
+
+module.exports = ES2016;
diff --git a/node_modules/es-abstract/es2017.js b/node_modules/es-abstract/es2017.js
new file mode 100644
index 0000000..af3ff48
--- /dev/null
+++ b/node_modules/es-abstract/es2017.js
@@ -0,0 +1,25 @@
+'use strict';
+
+var ES2016 = require('./es2016');
+var assign = require('./helpers/assign');
+
+var ES2017 = assign(assign({}, ES2016), {
+	ToIndex: function ToIndex(value) {
+		if (typeof value === 'undefined') {
+			return 0;
+		}
+		var integerIndex = this.ToInteger(value);
+		if (integerIndex < 0) {
+			throw new RangeError('index must be >= 0');
+		}
+		var index = this.ToLength(integerIndex);
+		if (!this.SameValueZero(integerIndex, index)) {
+			throw new RangeError('index must be >= 0 and < 2 ** 53 - 1');
+		}
+		return index;
+	}
+});
+
+delete ES2017.EnumerableOwnNames; // replaced with EnumerableOwnProperties
+
+module.exports = ES2017;
diff --git a/node_modules/es-abstract/es5.js b/node_modules/es-abstract/es5.js
new file mode 100644
index 0000000..3af7e7e
--- /dev/null
+++ b/node_modules/es-abstract/es5.js
@@ -0,0 +1,242 @@
+'use strict';
+
+var GetIntrinsic = require('./GetIntrinsic');
+
+var $Object = GetIntrinsic('%Object%');
+var $TypeError = GetIntrinsic('%TypeError%');
+var $String = GetIntrinsic('%String%');
+
+var $isNaN = require('./helpers/isNaN');
+var $isFinite = require('./helpers/isFinite');
+
+var sign = require('./helpers/sign');
+var mod = require('./helpers/mod');
+
+var IsCallable = require('is-callable');
+var toPrimitive = require('es-to-primitive/es5');
+
+var has = require('has');
+
+// https://es5.github.io/#x9
+var ES5 = {
+	ToPrimitive: toPrimitive,
+
+	ToBoolean: function ToBoolean(value) {
+		return !!value;
+	},
+	ToNumber: function ToNumber(value) {
+		return +value; // eslint-disable-line no-implicit-coercion
+	},
+	ToInteger: function ToInteger(value) {
+		var number = this.ToNumber(value);
+		if ($isNaN(number)) { return 0; }
+		if (number === 0 || !$isFinite(number)) { return number; }
+		return sign(number) * Math.floor(Math.abs(number));
+	},
+	ToInt32: function ToInt32(x) {
+		return this.ToNumber(x) >> 0;
+	},
+	ToUint32: function ToUint32(x) {
+		return this.ToNumber(x) >>> 0;
+	},
+	ToUint16: function ToUint16(value) {
+		var number = this.ToNumber(value);
+		if ($isNaN(number) || number === 0 || !$isFinite(number)) { return 0; }
+		var posInt = sign(number) * Math.floor(Math.abs(number));
+		return mod(posInt, 0x10000);
+	},
+	ToString: function ToString(value) {
+		return $String(value);
+	},
+	ToObject: function ToObject(value) {
+		this.CheckObjectCoercible(value);
+		return $Object(value);
+	},
+	CheckObjectCoercible: function CheckObjectCoercible(value, optMessage) {
+		/* jshint eqnull:true */
+		if (value == null) {
+			throw new $TypeError(optMessage || 'Cannot call method on ' + value);
+		}
+		return value;
+	},
+	IsCallable: IsCallable,
+	SameValue: function SameValue(x, y) {
+		if (x === y) { // 0 === -0, but they are not identical.
+			if (x === 0) { return 1 / x === 1 / y; }
+			return true;
+		}
+		return $isNaN(x) && $isNaN(y);
+	},
+
+	// https://www.ecma-international.org/ecma-262/5.1/#sec-8
+	Type: function Type(x) {
+		if (x === null) {
+			return 'Null';
+		}
+		if (typeof x === 'undefined') {
+			return 'Undefined';
+		}
+		if (typeof x === 'function' || typeof x === 'object') {
+			return 'Object';
+		}
+		if (typeof x === 'number') {
+			return 'Number';
+		}
+		if (typeof x === 'boolean') {
+			return 'Boolean';
+		}
+		if (typeof x === 'string') {
+			return 'String';
+		}
+	},
+
+	// https://ecma-international.org/ecma-262/6.0/#sec-property-descriptor-specification-type
+	IsPropertyDescriptor: function IsPropertyDescriptor(Desc) {
+		if (this.Type(Desc) !== 'Object') {
+			return false;
+		}
+		var allowed = {
+			'[[Configurable]]': true,
+			'[[Enumerable]]': true,
+			'[[Get]]': true,
+			'[[Set]]': true,
+			'[[Value]]': true,
+			'[[Writable]]': true
+		};
+		// jscs:disable
+		for (var key in Desc) { // eslint-disable-line
+			if (has(Desc, key) && !allowed[key]) {
+				return false;
+			}
+		}
+		// jscs:enable
+		var isData = has(Desc, '[[Value]]');
+		var IsAccessor = has(Desc, '[[Get]]') || has(Desc, '[[Set]]');
+		if (isData && IsAccessor) {
+			throw new $TypeError('Property Descriptors may not be both accessor and data descriptors');
+		}
+		return true;
+	},
+
+	// https://ecma-international.org/ecma-262/5.1/#sec-8.10.1
+	IsAccessorDescriptor: function IsAccessorDescriptor(Desc) {
+		if (typeof Desc === 'undefined') {
+			return false;
+		}
+
+		if (!this.IsPropertyDescriptor(Desc)) {
+			throw new $TypeError('Desc must be a Property Descriptor');
+		}
+
+		if (!has(Desc, '[[Get]]') && !has(Desc, '[[Set]]')) {
+			return false;
+		}
+
+		return true;
+	},
+
+	// https://ecma-international.org/ecma-262/5.1/#sec-8.10.2
+	IsDataDescriptor: function IsDataDescriptor(Desc) {
+		if (typeof Desc === 'undefined') {
+			return false;
+		}
+
+		if (!this.IsPropertyDescriptor(Desc)) {
+			throw new $TypeError('Desc must be a Property Descriptor');
+		}
+
+		if (!has(Desc, '[[Value]]') && !has(Desc, '[[Writable]]')) {
+			return false;
+		}
+
+		return true;
+	},
+
+	// https://ecma-international.org/ecma-262/5.1/#sec-8.10.3
+	IsGenericDescriptor: function IsGenericDescriptor(Desc) {
+		if (typeof Desc === 'undefined') {
+			return false;
+		}
+
+		if (!this.IsPropertyDescriptor(Desc)) {
+			throw new $TypeError('Desc must be a Property Descriptor');
+		}
+
+		if (!this.IsAccessorDescriptor(Desc) && !this.IsDataDescriptor(Desc)) {
+			return true;
+		}
+
+		return false;
+	},
+
+	// https://ecma-international.org/ecma-262/5.1/#sec-8.10.4
+	FromPropertyDescriptor: function FromPropertyDescriptor(Desc) {
+		if (typeof Desc === 'undefined') {
+			return Desc;
+		}
+
+		if (!this.IsPropertyDescriptor(Desc)) {
+			throw new $TypeError('Desc must be a Property Descriptor');
+		}
+
+		if (this.IsDataDescriptor(Desc)) {
+			return {
+				value: Desc['[[Value]]'],
+				writable: !!Desc['[[Writable]]'],
+				enumerable: !!Desc['[[Enumerable]]'],
+				configurable: !!Desc['[[Configurable]]']
+			};
+		} else if (this.IsAccessorDescriptor(Desc)) {
+			return {
+				get: Desc['[[Get]]'],
+				set: Desc['[[Set]]'],
+				enumerable: !!Desc['[[Enumerable]]'],
+				configurable: !!Desc['[[Configurable]]']
+			};
+		} else {
+			throw new $TypeError('FromPropertyDescriptor must be called with a fully populated Property Descriptor');
+		}
+	},
+
+	// https://ecma-international.org/ecma-262/5.1/#sec-8.10.5
+	ToPropertyDescriptor: function ToPropertyDescriptor(Obj) {
+		if (this.Type(Obj) !== 'Object') {
+			throw new $TypeError('ToPropertyDescriptor requires an object');
+		}
+
+		var desc = {};
+		if (has(Obj, 'enumerable')) {
+			desc['[[Enumerable]]'] = this.ToBoolean(Obj.enumerable);
+		}
+		if (has(Obj, 'configurable')) {
+			desc['[[Configurable]]'] = this.ToBoolean(Obj.configurable);
+		}
+		if (has(Obj, 'value')) {
+			desc['[[Value]]'] = Obj.value;
+		}
+		if (has(Obj, 'writable')) {
+			desc['[[Writable]]'] = this.ToBoolean(Obj.writable);
+		}
+		if (has(Obj, 'get')) {
+			var getter = Obj.get;
+			if (typeof getter !== 'undefined' && !this.IsCallable(getter)) {
+				throw new TypeError('getter must be a function');
+			}
+			desc['[[Get]]'] = getter;
+		}
+		if (has(Obj, 'set')) {
+			var setter = Obj.set;
+			if (typeof setter !== 'undefined' && !this.IsCallable(setter)) {
+				throw new $TypeError('setter must be a function');
+			}
+			desc['[[Set]]'] = setter;
+		}
+
+		if ((has(desc, '[[Get]]') || has(desc, '[[Set]]')) && (has(desc, '[[Value]]') || has(desc, '[[Writable]]'))) {
+			throw new $TypeError('Invalid property descriptor. Cannot both specify accessors and a value or writable attribute');
+		}
+		return desc;
+	}
+};
+
+module.exports = ES5;
diff --git a/node_modules/es-abstract/es6.js b/node_modules/es-abstract/es6.js
new file mode 100644
index 0000000..2d1f4dc
--- /dev/null
+++ b/node_modules/es-abstract/es6.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./es2015');
diff --git a/node_modules/es-abstract/es7.js b/node_modules/es-abstract/es7.js
new file mode 100644
index 0000000..f2f15c0
--- /dev/null
+++ b/node_modules/es-abstract/es7.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./es2016');
diff --git a/node_modules/es-abstract/helpers/assign.js b/node_modules/es-abstract/helpers/assign.js
new file mode 100644
index 0000000..2533d20
--- /dev/null
+++ b/node_modules/es-abstract/helpers/assign.js
@@ -0,0 +1,17 @@
+var bind = require('function-bind');
+var has = bind.call(Function.call, Object.prototype.hasOwnProperty);
+
+var $assign = Object.assign;
+
+module.exports = function assign(target, source) {
+	if ($assign) {
+		return $assign(target, source);
+	}
+
+	for (var key in source) {
+		if (has(source, key)) {
+			target[key] = source[key];
+		}
+	}
+	return target;
+};
diff --git a/node_modules/es-abstract/helpers/isFinite.js b/node_modules/es-abstract/helpers/isFinite.js
new file mode 100644
index 0000000..4658537
--- /dev/null
+++ b/node_modules/es-abstract/helpers/isFinite.js
@@ -0,0 +1,3 @@
+var $isNaN = Number.isNaN || function (a) { return a !== a; };
+
+module.exports = Number.isFinite || function (x) { return typeof x === 'number' && !$isNaN(x) && x !== Infinity && x !== -Infinity; };
diff --git a/node_modules/es-abstract/helpers/isNaN.js b/node_modules/es-abstract/helpers/isNaN.js
new file mode 100644
index 0000000..e4d4f95
--- /dev/null
+++ b/node_modules/es-abstract/helpers/isNaN.js
@@ -0,0 +1,3 @@
+module.exports = Number.isNaN || function isNaN(a) {
+	return a !== a;
+};
diff --git a/node_modules/es-abstract/helpers/isPrimitive.js b/node_modules/es-abstract/helpers/isPrimitive.js
new file mode 100644
index 0000000..3669156
--- /dev/null
+++ b/node_modules/es-abstract/helpers/isPrimitive.js
@@ -0,0 +1,3 @@
+module.exports = function isPrimitive(value) {
+	return value === null || (typeof value !== 'function' && typeof value !== 'object');
+};
diff --git a/node_modules/es-abstract/helpers/mod.js b/node_modules/es-abstract/helpers/mod.js
new file mode 100644
index 0000000..5867fd9
--- /dev/null
+++ b/node_modules/es-abstract/helpers/mod.js
@@ -0,0 +1,4 @@
+module.exports = function mod(number, modulo) {
+	var remain = number % modulo;
+	return Math.floor(remain >= 0 ? remain : remain + modulo);
+};
diff --git a/node_modules/es-abstract/helpers/sign.js b/node_modules/es-abstract/helpers/sign.js
new file mode 100644
index 0000000..2ac0bf1
--- /dev/null
+++ b/node_modules/es-abstract/helpers/sign.js
@@ -0,0 +1,3 @@
+module.exports = function sign(number) {
+	return number >= 0 ? 1 : -1;
+};
diff --git a/node_modules/es-abstract/index.js b/node_modules/es-abstract/index.js
new file mode 100644
index 0000000..cee856b
--- /dev/null
+++ b/node_modules/es-abstract/index.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var assign = require('./helpers/assign');
+
+var ES5 = require('./es5');
+var ES2015 = require('./es2015');
+var ES2016 = require('./es2016');
+var ES2017 = require('./es2017');
+
+var ES = {
+	ES5: ES5,
+	ES6: ES2015,
+	ES2015: ES2015,
+	ES7: ES2016,
+	ES2016: ES2016,
+	ES2017: ES2017
+};
+assign(ES, ES5);
+delete ES.CheckObjectCoercible; // renamed in ES6 to RequireObjectCoercible
+assign(ES, ES2015);
+
+module.exports = ES;
diff --git a/node_modules/es-abstract/operations/2015.js b/node_modules/es-abstract/operations/2015.js
new file mode 100644
index 0000000..1df63c3
--- /dev/null
+++ b/node_modules/es-abstract/operations/2015.js
@@ -0,0 +1,78 @@
+'use strict';
+
+module.exports = {
+	IsPropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-property-descriptor-specification-type',
+	IsAccessorDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-isaccessordescriptor',
+	IsDataDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor',
+	IsGenericDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-isgenericdescriptor',
+	FromPropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-frompropertydescriptor',
+	ToPropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-topropertydescriptor',
+	CompletePropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-completepropertydescriptor',
+	ToPrimitive: 'https://ecma-international.org/ecma-262/6.0/#sec-toprimitive',
+	ToBoolean: 'https://ecma-international.org/ecma-262/6.0/#sec-toboolean',
+	ToNumber: 'https://ecma-international.org/ecma-262/6.0/#sec-tonumber',
+	ToInteger: 'https://ecma-international.org/ecma-262/6.0/#sec-tointeger',
+	ToInt32: 'https://ecma-international.org/ecma-262/6.0/#sec-toint32',
+	ToUint32: 'https://ecma-international.org/ecma-262/6.0/#sec-touint32',
+	ToInt16: 'https://ecma-international.org/ecma-262/6.0/#sec-toint16',
+	ToUint16: 'https://ecma-international.org/ecma-262/6.0/#sec-touint16',
+	ToInt8: 'https://ecma-international.org/ecma-262/6.0/#sec-toint8',
+	ToUint8: 'https://ecma-international.org/ecma-262/6.0/#sec-touint8',
+	ToUint8Clamp: 'https://ecma-international.org/ecma-262/6.0/#sec-touint8clamp',
+	ToString: 'https://ecma-international.org/ecma-262/6.0/#sec-tostring',
+	ToObject: 'https://ecma-international.org/ecma-262/6.0/#sec-toobject',
+	ToPropertyKey: 'https://ecma-international.org/ecma-262/6.0/#sec-topropertykey',
+	ToLength: 'https://ecma-international.org/ecma-262/6.0/#sec-tolength',
+	CanonicalNumericIndexString: 'https://ecma-international.org/ecma-262/6.0/#sec-canonicalnumericindexstring',
+	RequireObjectCoercible: 'https://ecma-international.org/ecma-262/6.0/#sec-requireobjectcoercible',
+	IsArray: 'https://ecma-international.org/ecma-262/6.0/#sec-isarray',
+	IsCallable: 'https://ecma-international.org/ecma-262/6.0/#sec-iscallable',
+	IsConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-isconstructor',
+	IsExtensible: 'https://ecma-international.org/ecma-262/6.0/#sec-isextensible-o',
+	IsInteger: 'https://ecma-international.org/ecma-262/6.0/#sec-isinteger',
+	IsPropertyKey: 'https://ecma-international.org/ecma-262/6.0/#sec-ispropertykey',
+	IsRegExp: 'https://ecma-international.org/ecma-262/6.0/#sec-isregexp',
+	SameValue: 'https://ecma-international.org/ecma-262/6.0/#sec-samevalue',
+	SameValueZero: 'https://ecma-international.org/ecma-262/6.0/#sec-samevaluezero',
+	Get: 'https://ecma-international.org/ecma-262/6.0/#sec-get-o-p',
+	GetV: 'https://ecma-international.org/ecma-262/6.0/#sec-getv',
+	Set: 'https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw',
+	CreateDataProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-createdataproperty',
+	CreateMethodProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-createmethodproperty',
+	CreateDataPropertyOrThrow: 'https://ecma-international.org/ecma-262/6.0/#sec-createdatapropertyorthrow',
+	DefinePropertyOrThrow: 'https://ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow',
+	DeletePropertyOrThrow: 'https://ecma-international.org/ecma-262/6.0/#sec-deletepropertyorthrow',
+	GetMethod: 'https://ecma-international.org/ecma-262/6.0/#sec-getmethod',
+	HasProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-hasproperty',
+	HasOwnProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-hasownproperty',
+	Call: 'https://ecma-international.org/ecma-262/6.0/#sec-call',
+	Construct: 'https://ecma-international.org/ecma-262/6.0/#sec-construct',
+	SetIntegrityLevel: 'https://ecma-international.org/ecma-262/6.0/#sec-setintegritylevel',
+	TestIntegrityLevel: 'https://ecma-international.org/ecma-262/6.0/#sec-testintegritylevel',
+	CreateArrayFromList: 'https://ecma-international.org/ecma-262/6.0/#sec-createarrayfromlist',
+	CreateListFromArrayLike: 'https://ecma-international.org/ecma-262/6.0/#sec-createlistfromarraylike',
+	Invoke: 'https://ecma-international.org/ecma-262/6.0/#sec-invoke',
+	OrdinaryHasInstance: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinaryhasinstance',
+	SpeciesConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-speciesconstructor',
+	EnumerableOwnNames: 'https://ecma-international.org/ecma-262/6.0/#sec-enumerableownnames',
+	GetIterator: 'https://ecma-international.org/ecma-262/6.0/#sec-getiterator',
+	IteratorNext: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratornext',
+	IteratorComplete: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorcomplete',
+	IteratorValue: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorvalue',
+	IteratorStep: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorstep',
+	IteratorClose: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorclose',
+	CreateIterResultObject: 'https://ecma-international.org/ecma-262/6.0/#sec-createiterresultobject',
+	CreateListIterator: 'https://ecma-international.org/ecma-262/6.0/#sec-createlistiterator',
+	Type: 'https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types',
+	thisNumberValue: 'https://ecma-international.org/ecma-262/6.0/#sec-properties-of-the-number-prototype-object',
+	thisTimeValue: 'https://ecma-international.org/ecma-262/6.0/#sec-properties-of-the-date-prototype-object',
+	thisStringValue: 'https://ecma-international.org/ecma-262/6.0/#sec-properties-of-the-string-prototype-object',
+	RegExpExec: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpexec',
+	RegExpBuiltinExec: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpbuiltinexec',
+	IsConcatSpreadable: 'https://ecma-international.org/ecma-262/6.0/#sec-isconcatspreadable',
+	IsPromise: 'https://ecma-international.org/ecma-262/6.0/#sec-ispromise',
+	ArraySpeciesCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-arrayspeciescreate',
+	ObjectCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-objectcreate',
+	AdvanceStringIndex: 'https://ecma-international.org/ecma-262/6.0/#sec-advancestringindex',
+	NormalCompletion: 'https://ecma-international.org/ecma-262/6.0/#sec-normalcompletion'
+};
diff --git a/node_modules/es-abstract/operations/2016.js b/node_modules/es-abstract/operations/2016.js
new file mode 100644
index 0000000..6ac8aae
--- /dev/null
+++ b/node_modules/es-abstract/operations/2016.js
@@ -0,0 +1,80 @@
+'use strict';
+
+module.exports = {
+	IsPropertyDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-property-descriptor-specification-type',
+	IsAccessorDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-isaccessordescriptor',
+	IsDataDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-isdatadescriptor',
+	IsGenericDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-isgenericdescriptor',
+	FromPropertyDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-frompropertydescriptor',
+	ToPropertyDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-topropertydescriptor',
+	CompletePropertyDescriptor: 'https://ecma-international.org/ecma-262/7.0/#sec-completepropertydescriptor',
+	ToPrimitive: 'https://ecma-international.org/ecma-262/7.0/#sec-toprimitive',
+	ToBoolean: 'https://ecma-international.org/ecma-262/7.0/#sec-toboolean',
+	ToNumber: 'https://ecma-international.org/ecma-262/7.0/#sec-tonumber',
+	ToInteger: 'https://ecma-international.org/ecma-262/7.0/#sec-tointeger',
+	ToInt32: 'https://ecma-international.org/ecma-262/7.0/#sec-toint32',
+	ToUint32: 'https://ecma-international.org/ecma-262/7.0/#sec-touint32',
+	ToInt16: 'https://ecma-international.org/ecma-262/7.0/#sec-toint16',
+	ToUint16: 'https://ecma-international.org/ecma-262/7.0/#sec-touint16',
+	ToInt8: 'https://ecma-international.org/ecma-262/7.0/#sec-toint8',
+	ToUint8: 'https://ecma-international.org/ecma-262/7.0/#sec-touint8',
+	ToUint8Clamp: 'https://ecma-international.org/ecma-262/7.0/#sec-touint8clamp',
+	ToString: 'https://ecma-international.org/ecma-262/7.0/#sec-tostring',
+	ToObject: 'https://ecma-international.org/ecma-262/7.0/#sec-toobject',
+	ToPropertyKey: 'https://ecma-international.org/ecma-262/7.0/#sec-topropertykey',
+	ToLength: 'https://ecma-international.org/ecma-262/7.0/#sec-tolength',
+	CanonicalNumericIndexString: 'https://ecma-international.org/ecma-262/7.0/#sec-canonicalnumericindexstring',
+	RequireObjectCoercible: 'https://ecma-international.org/ecma-262/7.0/#sec-requireobjectcoercible',
+	IsArray: 'https://ecma-international.org/ecma-262/7.0/#sec-isarray',
+	IsCallable: 'https://ecma-international.org/ecma-262/7.0/#sec-iscallable',
+	IsConstructor: 'https://ecma-international.org/ecma-262/7.0/#sec-isconstructor',
+	IsExtensible: 'https://ecma-international.org/ecma-262/7.0/#sec-isextensible-o',
+	IsInteger: 'https://ecma-international.org/ecma-262/7.0/#sec-isinteger',
+	IsPropertyKey: 'https://ecma-international.org/ecma-262/7.0/#sec-ispropertykey',
+	IsRegExp: 'https://ecma-international.org/ecma-262/7.0/#sec-isregexp',
+	SameValue: 'https://ecma-international.org/ecma-262/7.0/#sec-samevalue',
+	SameValueZero: 'https://ecma-international.org/ecma-262/7.0/#sec-samevaluezero',
+	SameValueNonNumber: 'https://ecma-international.org/ecma-262/7.0/#sec-samevaluenonnumber',
+	Get: 'https://ecma-international.org/ecma-262/7.0/#sec-get-o-p',
+	GetV: 'https://ecma-international.org/ecma-262/7.0/#sec-getv',
+	Set: 'https://ecma-international.org/ecma-262/7.0/#sec-set-o-p-v-throw',
+	CreateDataProperty: 'https://ecma-international.org/ecma-262/7.0/#sec-createdataproperty',
+	CreateMethodProperty: 'https://ecma-international.org/ecma-262/7.0/#sec-createmethodproperty',
+	CreateDataPropertyOrThrow: 'https://ecma-international.org/ecma-262/7.0/#sec-createdatapropertyorthrow',
+	DefinePropertyOrThrow: 'https://ecma-international.org/ecma-262/7.0/#sec-definepropertyorthrow',
+	DeletePropertyOrThrow: 'https://ecma-international.org/ecma-262/7.0/#sec-deletepropertyorthrow',
+	GetMethod: 'https://ecma-international.org/ecma-262/7.0/#sec-getmethod',
+	HasProperty: 'https://ecma-international.org/ecma-262/7.0/#sec-hasproperty',
+	HasOwnProperty: 'https://ecma-international.org/ecma-262/7.0/#sec-hasownproperty',
+	Call: 'https://ecma-international.org/ecma-262/7.0/#sec-call',
+	Construct: 'https://ecma-international.org/ecma-262/7.0/#sec-construct',
+	SetIntegrityLevel: 'https://ecma-international.org/ecma-262/7.0/#sec-setintegritylevel',
+	TestIntegrityLevel: 'https://ecma-international.org/ecma-262/7.0/#sec-testintegritylevel',
+	CreateArrayFromList: 'https://ecma-international.org/ecma-262/7.0/#sec-createarrayfromlist',
+	CreateListFromArrayLike: 'https://ecma-international.org/ecma-262/7.0/#sec-createlistfromarraylike',
+	Invoke: 'https://ecma-international.org/ecma-262/7.0/#sec-invoke',
+	OrdinaryHasInstance: 'https://ecma-international.org/ecma-262/7.0/#sec-ordinaryhasinstance',
+	SpeciesConstructor: 'https://ecma-international.org/ecma-262/7.0/#sec-speciesconstructor',
+	EnumerableOwnNames: 'https://ecma-international.org/ecma-262/7.0/#sec-enumerableownnames',
+	GetIterator: 'https://ecma-international.org/ecma-262/7.0/#sec-getiterator',
+	IteratorNext: 'https://ecma-international.org/ecma-262/7.0/#sec-iteratornext',
+	IteratorComplete: 'https://ecma-international.org/ecma-262/7.0/#sec-iteratorcomplete',
+	IteratorValue: 'https://ecma-international.org/ecma-262/7.0/#sec-iteratorvalue',
+	IteratorStep: 'https://ecma-international.org/ecma-262/7.0/#sec-iteratorstep',
+	IteratorClose: 'https://ecma-international.org/ecma-262/7.0/#sec-iteratorclose',
+	CreateIterResultObject: 'https://ecma-international.org/ecma-262/7.0/#sec-createiterresultobject',
+	CreateListIterator: 'https://ecma-international.org/ecma-262/7.0/#sec-createlistiterator',
+	Type: 'https://ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types',
+	thisNumberValue: 'https://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-number-prototype-object',
+	thisTimeValue: 'https://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-date-prototype-object',
+	thisStringValue: 'https://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-string-prototype-object',
+	RegExpExec: 'https://ecma-international.org/ecma-262/7.0/#sec-regexpexec',
+	RegExpBuiltinExec: 'https://ecma-international.org/ecma-262/7.0/#sec-regexpbuiltinexec',
+	IsConcatSpreadable: 'https://ecma-international.org/ecma-262/7.0/#sec-isconcatspreadable',
+	IsPromise: 'https://ecma-international.org/ecma-262/7.0/#sec-ispromise',
+	ArraySpeciesCreate: 'https://ecma-international.org/ecma-262/7.0/#sec-arrayspeciescreate',
+	ObjectCreate: 'https://ecma-international.org/ecma-262/7.0/#sec-objectcreate',
+	AdvanceStringIndex: 'https://ecma-international.org/ecma-262/7.0/#sec-advancestringindex',
+	OrdinarySet: 'https://ecma-international.org/ecma-262/7.0/#sec-ordinaryset',
+	NormalCompletion: 'https://ecma-international.org/ecma-262/7.0/#sec-normalcompletion'
+};
diff --git a/node_modules/es-abstract/operations/2017.js b/node_modules/es-abstract/operations/2017.js
new file mode 100644
index 0000000..c8c3aa4
--- /dev/null
+++ b/node_modules/es-abstract/operations/2017.js
@@ -0,0 +1,82 @@
+'use strict';
+
+module.exports = {
+	IsPropertyDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-property-descriptor-specification-type',
+	IsAccessorDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-isaccessordescriptor',
+	IsDataDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-isdatadescriptor',
+	IsGenericDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-isgenericdescriptor',
+	FromPropertyDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-frompropertydescriptor',
+	ToPropertyDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-topropertydescriptor',
+	CompletePropertyDescriptor: 'https://ecma-international.org/ecma-262/8.0/#sec-completepropertydescriptor',
+	ToPrimitive: 'https://ecma-international.org/ecma-262/8.0/#sec-toprimitive',
+	ToBoolean: 'https://ecma-international.org/ecma-262/8.0/#sec-toboolean',
+	ToNumber: 'https://ecma-international.org/ecma-262/8.0/#sec-tonumber',
+	ToInteger: 'https://ecma-international.org/ecma-262/8.0/#sec-tointeger',
+	ToInt32: 'https://ecma-international.org/ecma-262/8.0/#sec-toint32',
+	ToUint32: 'https://ecma-international.org/ecma-262/8.0/#sec-touint32',
+	ToInt16: 'https://ecma-international.org/ecma-262/8.0/#sec-toint16',
+	ToUint16: 'https://ecma-international.org/ecma-262/8.0/#sec-touint16',
+	ToInt8: 'https://ecma-international.org/ecma-262/8.0/#sec-toint8',
+	ToUint8: 'https://ecma-international.org/ecma-262/8.0/#sec-touint8',
+	ToUint8Clamp: 'https://ecma-international.org/ecma-262/8.0/#sec-touint8clamp',
+	ToString: 'https://ecma-international.org/ecma-262/8.0/#sec-tostring',
+	ToObject: 'https://ecma-international.org/ecma-262/8.0/#sec-toobject',
+	ToPropertyKey: 'https://ecma-international.org/ecma-262/8.0/#sec-topropertykey',
+	ToLength: 'https://ecma-international.org/ecma-262/8.0/#sec-tolength',
+	CanonicalNumericIndexString: 'https://ecma-international.org/ecma-262/8.0/#sec-canonicalnumericindexstring',
+	ToIndex: 'https://ecma-international.org/ecma-262/8.0/#sec-toindex',
+	RequireObjectCoercible: 'https://ecma-international.org/ecma-262/8.0/#sec-requireobjectcoercible',
+	IsArray: 'https://ecma-international.org/ecma-262/8.0/#sec-isarray',
+	IsCallable: 'https://ecma-international.org/ecma-262/8.0/#sec-iscallable',
+	IsConstructor: 'https://ecma-international.org/ecma-262/8.0/#sec-isconstructor',
+	IsExtensible: 'https://ecma-international.org/ecma-262/8.0/#sec-isextensible-o',
+	IsInteger: 'https://ecma-international.org/ecma-262/8.0/#sec-isinteger',
+	IsPropertyKey: 'https://ecma-international.org/ecma-262/8.0/#sec-ispropertykey',
+	IsRegExp: 'https://ecma-international.org/ecma-262/8.0/#sec-isregexp',
+	SameValue: 'https://ecma-international.org/ecma-262/8.0/#sec-samevalue',
+	SameValueZero: 'https://ecma-international.org/ecma-262/8.0/#sec-samevaluezero',
+	SameValueNonNumber: 'https://ecma-international.org/ecma-262/8.0/#sec-samevaluenonnumber',
+	Get: 'https://ecma-international.org/ecma-262/8.0/#sec-get-o-p',
+	GetV: 'https://ecma-international.org/ecma-262/8.0/#sec-getv',
+	Set: 'https://ecma-international.org/ecma-262/8.0/#sec-set-o-p-v-throw',
+	CreateDataProperty: 'https://ecma-international.org/ecma-262/8.0/#sec-createdataproperty',
+	CreateMethodProperty: 'https://ecma-international.org/ecma-262/8.0/#sec-createmethodproperty',
+	CreateDataPropertyOrThrow: 'https://ecma-international.org/ecma-262/8.0/#sec-createdatapropertyorthrow',
+	DefinePropertyOrThrow: 'https://ecma-international.org/ecma-262/8.0/#sec-definepropertyorthrow',
+	DeletePropertyOrThrow: 'https://ecma-international.org/ecma-262/8.0/#sec-deletepropertyorthrow',
+	GetMethod: 'https://ecma-international.org/ecma-262/8.0/#sec-getmethod',
+	HasProperty: 'https://ecma-international.org/ecma-262/8.0/#sec-hasproperty',
+	HasOwnProperty: 'https://ecma-international.org/ecma-262/8.0/#sec-hasownproperty',
+	Call: 'https://ecma-international.org/ecma-262/8.0/#sec-call',
+	Construct: 'https://ecma-international.org/ecma-262/8.0/#sec-construct',
+	SetIntegrityLevel: 'https://ecma-international.org/ecma-262/8.0/#sec-setintegritylevel',
+	TestIntegrityLevel: 'https://ecma-international.org/ecma-262/8.0/#sec-testintegritylevel',
+	CreateArrayFromList: 'https://ecma-international.org/ecma-262/8.0/#sec-createarrayfromlist',
+	CreateListFromArrayLike: 'https://ecma-international.org/ecma-262/8.0/#sec-createlistfromarraylike',
+	Invoke: 'https://ecma-international.org/ecma-262/8.0/#sec-invoke',
+	OrdinaryHasInstance: 'https://ecma-international.org/ecma-262/8.0/#sec-ordinaryhasinstance',
+	SpeciesConstructor: 'https://ecma-international.org/ecma-262/8.0/#sec-speciesconstructor',
+	EnumerableOwnProperties: 'https://ecma-international.org/ecma-262/8.0/#sec-enumerableownproperties',
+	GetIterator: 'https://ecma-international.org/ecma-262/8.0/#sec-getiterator',
+	IteratorNext: 'https://ecma-international.org/ecma-262/8.0/#sec-iteratornext',
+	IteratorComplete: 'https://ecma-international.org/ecma-262/8.0/#sec-iteratorcomplete',
+	IteratorValue: 'https://ecma-international.org/ecma-262/8.0/#sec-iteratorvalue',
+	IteratorStep: 'https://ecma-international.org/ecma-262/8.0/#sec-iteratorstep',
+	IteratorClose: 'https://ecma-international.org/ecma-262/8.0/#sec-iteratorclose',
+	CreateIterResultObject: 'https://ecma-international.org/ecma-262/8.0/#sec-createiterresultobject',
+	CreateListIterator: 'https://ecma-international.org/ecma-262/8.0/#sec-createlistiterator',
+	Type: 'https://ecma-international.org/ecma-262/8.0/#sec-ecmascript-language-types',
+	thisNumberValue: 'https://ecma-international.org/ecma-262/8.0/#sec-properties-of-the-number-prototype-object',
+	thisTimeValue: 'https://ecma-international.org/ecma-262/8.0/#sec-properties-of-the-date-prototype-object',
+	thisStringValue: 'https://ecma-international.org/ecma-262/8.0/#sec-properties-of-the-string-prototype-object',
+	RegExpExec: 'https://ecma-international.org/ecma-262/8.0/#sec-regexpexec',
+	RegExpBuiltinExec: 'https://ecma-international.org/ecma-262/8.0/#sec-regexpbuiltinexec',
+	IsConcatSpreadable: 'https://ecma-international.org/ecma-262/8.0/#sec-isconcatspreadable',
+	IsPromise: 'https://ecma-international.org/ecma-262/8.0/#sec-ispromise',
+	ArraySpeciesCreate: 'https://ecma-international.org/ecma-262/8.0/#sec-arrayspeciescreate',
+	ObjectCreate: 'https://ecma-international.org/ecma-262/8.0/#sec-objectcreate',
+	AdvanceStringIndex: 'https://ecma-international.org/ecma-262/8.0/#sec-advancestringindex',
+	OrdinarySet: 'https://ecma-international.org/ecma-262/8.0/#sec-ordinaryset',
+	NormalCompletion: 'https://ecma-international.org/ecma-262/8.0/#sec-normalcompletion',
+	IsSharedArrayBuffer: 'https://ecma-international.org/ecma-262/8.0/#sec-issharedarraybuffer',
+};
diff --git a/node_modules/es-abstract/operations/es5.js b/node_modules/es-abstract/operations/es5.js
new file mode 100644
index 0000000..205d1e6
--- /dev/null
+++ b/node_modules/es-abstract/operations/es5.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	IsPropertyDescriptor: 'https://ecma-international.org/ecma-262/5.1/#sec-8.10',
+	IsAccessorDescriptor: 'https://ecma-international.org/ecma-262/5.1/#sec-8.10.1',
+	IsDataDescriptor: 'https://ecma-international.org/ecma-262/5.1/#sec-8.10.2',
+	IsGenericDescriptor: 'https://ecma-international.org/ecma-262/5.1/#sec-8.10.3',
+	FromPropertyDescriptor: 'https://ecma-international.org/ecma-262/5.1/#sec-8.10.4',
+	ToPropertyDescriptor: 'https://ecma-international.org/ecma-262/5.1/#sec-8.10.5'
+};
diff --git a/node_modules/es-abstract/package.json b/node_modules/es-abstract/package.json
new file mode 100644
index 0000000..5e12cc0
--- /dev/null
+++ b/node_modules/es-abstract/package.json
@@ -0,0 +1,127 @@
+{
+  "_from": "es-abstract@^1.10.0",
+  "_id": "es-abstract@1.12.0",
+  "_inBundle": false,
+  "_integrity": "sha512-C8Fx/0jFmV5IPoMOFPA9P9G5NtqW+4cOPit3MIuvR2t7Ag2K15EJTpxnHAYTzL+aYQJIESYeXZmDBfOBE1HcpA==",
+  "_location": "/es-abstract",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "es-abstract@^1.10.0",
+    "name": "es-abstract",
+    "escapedName": "es-abstract",
+    "rawSpec": "^1.10.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.10.0"
+  },
+  "_requiredBy": [
+    "/string.prototype.matchall"
+  ],
+  "_resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.12.0.tgz",
+  "_shasum": "9dbbdd27c6856f0001421ca18782d786bf8a6165",
+  "_spec": "es-abstract@^1.10.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/string.prototype.matchall",
+  "author": {
+    "name": "Jordan Harband",
+    "email": "ljharb@gmail.com",
+    "url": "http://ljharb.codes"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/es-abstract/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    }
+  ],
+  "dependencies": {
+    "es-to-primitive": "^1.1.1",
+    "function-bind": "^1.1.1",
+    "has": "^1.0.1",
+    "is-callable": "^1.1.3",
+    "is-regex": "^1.0.4"
+  },
+  "deprecated": false,
+  "description": "ECMAScript spec abstract operations.",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^12.2.1",
+    "editorconfig-tools": "^0.1.1",
+    "eslint": "^4.19.1",
+    "foreach": "^2.0.5",
+    "jscs": "^3.0.7",
+    "nsp": "^3.2.1",
+    "nyc": "^10.3.2",
+    "object-inspect": "^1.6.0",
+    "object-is": "^1.0.1",
+    "object.assign": "^4.1.0",
+    "replace": "^1.0.0",
+    "safe-publish-latest": "^1.1.1",
+    "semver": "^5.5.0",
+    "tape": "^4.9.0"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "greenkeeper": {
+    "//": "nyc is ignored because it requires node 4+, and we support older than that",
+    "ignore": [
+      "nyc"
+    ]
+  },
+  "homepage": "https://github.com/ljharb/es-abstract#readme",
+  "keywords": [
+    "ECMAScript",
+    "ES",
+    "abstract",
+    "operation",
+    "abstract operation",
+    "JavaScript",
+    "ES5",
+    "ES6",
+    "ES7"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "es-abstract",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/es-abstract.git"
+  },
+  "scripts": {
+    "coverage": "nyc npm run --silent tests-only >/dev/null",
+    "eccheck": "editorconfig-tools check *.js **/*.js > /dev/null",
+    "eslint": "eslint test/*.js *.js",
+    "jscs": "jscs test/*.js *.js",
+    "lint": "npm run --silent jscs && npm run --silent eslint",
+    "postcoverage": "nyc report",
+    "posttest": "npm run --silent security",
+    "prepublish": "safe-publish-latest",
+    "pretest": "npm run --silent lint",
+    "security": "nsp check",
+    "test": "npm run tests-only",
+    "tests-only": "node test"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.12.0"
+}
diff --git a/node_modules/es-abstract/test/.eslintrc b/node_modules/es-abstract/test/.eslintrc
new file mode 100644
index 0000000..904e833
--- /dev/null
+++ b/node_modules/es-abstract/test/.eslintrc
@@ -0,0 +1,11 @@
+{
+	"rules": {
+		"id-length": 0,
+		"max-lines": 0,
+		"max-statements-per-line": [2, { "max": 3 }],
+		"max-nested-callbacks": [2, 3],
+		"max-statements": 0,
+		"no-implicit-coercion": [1],
+		"no-invalid-this": [1]
+	}
+}
diff --git a/node_modules/es-abstract/test/GetIntrinsic.js b/node_modules/es-abstract/test/GetIntrinsic.js
new file mode 100644
index 0000000..ed8e7ec
--- /dev/null
+++ b/node_modules/es-abstract/test/GetIntrinsic.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var test = require('tape');
+var forEach = require('foreach');
+var debug = require('object-inspect');
+
+var v = require('./helpers/values');
+
+test('export', function (t) {
+	t.equal(typeof GetIntrinsic, 'function', 'it is a function');
+	t.equal(GetIntrinsic.length, 2, 'function has length of 2');
+
+	t.end();
+});
+
+test('throws', function (t) {
+	t['throws'](
+		function () { GetIntrinsic('not an intrinsic'); },
+		SyntaxError,
+		'nonexistent intrinsic throws a syntax error'
+	);
+
+	forEach(v.nonBooleans, function (nonBoolean) {
+		t['throws'](
+			function () { GetIntrinsic('%', nonBoolean); },
+			TypeError,
+			debug(nonBoolean) + ' is not a Boolean'
+		);
+	});
+
+	t.end();
+});
diff --git a/node_modules/es-abstract/test/diffOps.js b/node_modules/es-abstract/test/diffOps.js
new file mode 100644
index 0000000..2d87089
--- /dev/null
+++ b/node_modules/es-abstract/test/diffOps.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var keys = require('object-keys');
+var forEach = require('foreach');
+
+module.exports = function diffOperations(actual, expected, expectedMissing) {
+	var actualKeys = keys(actual);
+	var expectedKeys = keys(expected);
+
+	var extra = [];
+	var missing = [];
+	forEach(actualKeys, function (op) {
+		if (!(op in expected)) {
+			extra.push(op);
+		}
+	});
+	forEach(expectedKeys, function (op) {
+		if (!(op in actual) && expectedMissing.indexOf(op) === -1) {
+			missing.push(op);
+		}
+	});
+
+	return { missing: missing, extra: extra };
+};
diff --git a/node_modules/es-abstract/test/es2015.js b/node_modules/es-abstract/test/es2015.js
new file mode 100644
index 0000000..51b94d2
--- /dev/null
+++ b/node_modules/es-abstract/test/es2015.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var ES = require('../').ES2015;
+
+var ops = require('../operations/2015');
+
+// jscs:disable
+var expectedMissing = ['CreateMethodProperty', 'DefinePropertyOrThrow', 'DeletePropertyOrThrow', 'Construct', 'SetIntegrityLevel', 'TestIntegrityLevel', 'CreateArrayFromList', 'CreateListFromArrayLike', 'OrdinaryHasInstance', 'EnumerableOwnNames', 'GetIterator', 'IteratorNext', 'IteratorComplete', 'IteratorValue', 'IteratorStep', 'IteratorClose', 'CreateListIterator', 'thisNumberValue', 'thisTimeValue', 'thisStringValue', 'RegExpBuiltinExec', 'IsPromise', 'NormalCompletion'];
+// jscs:enable
+
+require('./tests').es2015(ES, ops, expectedMissing);
diff --git a/node_modules/es-abstract/test/es2016.js b/node_modules/es-abstract/test/es2016.js
new file mode 100644
index 0000000..4e9dd2a
--- /dev/null
+++ b/node_modules/es-abstract/test/es2016.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var ES = require('../').ES2016;
+
+var ops = require('../operations/2016');
+
+// jscs:disable
+var expectedMissing = ['CreateMethodProperty', 'DefinePropertyOrThrow', 'DeletePropertyOrThrow', 'Construct', 'SetIntegrityLevel', 'TestIntegrityLevel', 'CreateArrayFromList', 'CreateListFromArrayLike', 'OrdinaryHasInstance', 'EnumerableOwnNames', 'GetIterator', 'IteratorNext', 'IteratorComplete', 'IteratorValue', 'IteratorStep', 'IteratorClose', 'CreateListIterator', 'thisNumberValue', 'thisTimeValue', 'thisStringValue', 'RegExpBuiltinExec', 'IsPromise', 'OrdinarySet', 'NormalCompletion'];
+// jscs:enable
+
+require('./tests').es2016(ES, ops, expectedMissing);
diff --git a/node_modules/es-abstract/test/es2017.js b/node_modules/es-abstract/test/es2017.js
new file mode 100644
index 0000000..8253304
--- /dev/null
+++ b/node_modules/es-abstract/test/es2017.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var ES = require('../').ES2017;
+
+var ops = require('../operations/2017');
+
+// jscs:disable
+var expectedMissing = ['CreateMethodProperty', 'DefinePropertyOrThrow', 'DeletePropertyOrThrow', 'Construct', 'SetIntegrityLevel', 'TestIntegrityLevel', 'CreateArrayFromList', 'CreateListFromArrayLike', 'OrdinaryHasInstance', 'EnumerableOwnProperties', 'GetIterator', 'IteratorNext', 'IteratorComplete', 'IteratorValue', 'IteratorStep', 'IteratorClose', 'CreateListIterator', 'thisNumberValue', 'thisTimeValue', 'thisStringValue', 'RegExpBuiltinExec', 'IsPromise', 'OrdinarySet', 'NormalCompletion', 'IsSharedArrayBuffer'];
+// jscs:enable
+
+require('./tests').es2017(ES, ops, expectedMissing);
diff --git a/node_modules/es-abstract/test/es5.js b/node_modules/es-abstract/test/es5.js
new file mode 100644
index 0000000..cca3030
--- /dev/null
+++ b/node_modules/es-abstract/test/es5.js
@@ -0,0 +1,415 @@
+'use strict';
+
+var ES = require('../').ES5;
+var test = require('tape');
+
+var forEach = require('foreach');
+var is = require('object-is');
+
+var coercibleObject = { valueOf: function () { return '3'; }, toString: function () { return 42; } };
+var coercibleFnObject = {
+	valueOf: function () { return function valueOfFn() {}; },
+	toString: function () { return 42; }
+};
+var valueOfOnlyObject = { valueOf: function () { return 4; }, toString: function () { return {}; } };
+var toStringOnlyObject = { valueOf: function () { return {}; }, toString: function () { return 7; } };
+var uncoercibleObject = { valueOf: function () { return {}; }, toString: function () { return {}; } };
+var uncoercibleFnObject = {
+	valueOf: function () { return function valueOfFn() {}; },
+	toString: function () { return function toStrFn() {}; }
+};
+var objects = [{}, coercibleObject, toStringOnlyObject, valueOfOnlyObject];
+var numbers = [0, -0, Infinity, -Infinity, 42];
+var nonNullPrimitives = [true, false, 'foo', ''].concat(numbers);
+var primitives = [undefined, null].concat(nonNullPrimitives);
+
+test('ToPrimitive', function (t) {
+	t.test('primitives', function (st) {
+		var testPrimitive = function (primitive) {
+			st.ok(is(ES.ToPrimitive(primitive), primitive), primitive + ' is returned correctly');
+		};
+		forEach(primitives, testPrimitive);
+		st.end();
+	});
+
+	t.test('objects', function (st) {
+		st.equal(ES.ToPrimitive(coercibleObject), coercibleObject.valueOf(), 'coercibleObject coerces to valueOf');
+		st.equal(ES.ToPrimitive(coercibleObject, Number), coercibleObject.valueOf(), 'coercibleObject with hint Number coerces to valueOf');
+		st.equal(ES.ToPrimitive(coercibleObject, String), coercibleObject.toString(), 'coercibleObject with hint String coerces to toString');
+		st.equal(ES.ToPrimitive(coercibleFnObject), coercibleFnObject.toString(), 'coercibleFnObject coerces to toString');
+		st.equal(ES.ToPrimitive(toStringOnlyObject), toStringOnlyObject.toString(), 'toStringOnlyObject returns toString');
+		st.equal(ES.ToPrimitive(valueOfOnlyObject), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject returns valueOf');
+		st.equal(ES.ToPrimitive({}), '[object Object]', '{} with no hint coerces to Object#toString');
+		st.equal(ES.ToPrimitive({}, String), '[object Object]', '{} with hint String coerces to Object#toString');
+		st.equal(ES.ToPrimitive({}, Number), '[object Object]', '{} with hint Number coerces to Object#toString');
+		st['throws'](function () { return ES.ToPrimitive(uncoercibleObject); }, TypeError, 'uncoercibleObject throws a TypeError');
+		st['throws'](function () { return ES.ToPrimitive(uncoercibleFnObject); }, TypeError, 'uncoercibleFnObject throws a TypeError');
+		st.end();
+	});
+
+	t.end();
+});
+
+test('ToBoolean', function (t) {
+	t.equal(false, ES.ToBoolean(undefined), 'undefined coerces to false');
+	t.equal(false, ES.ToBoolean(null), 'null coerces to false');
+	t.equal(false, ES.ToBoolean(false), 'false returns false');
+	t.equal(true, ES.ToBoolean(true), 'true returns true');
+	forEach([0, -0, NaN], function (falsyNumber) {
+		t.equal(false, ES.ToBoolean(falsyNumber), 'falsy number ' + falsyNumber + ' coerces to false');
+	});
+	forEach([Infinity, 42, 1, -Infinity], function (truthyNumber) {
+		t.equal(true, ES.ToBoolean(truthyNumber), 'truthy number ' + truthyNumber + ' coerces to true');
+	});
+	t.equal(false, ES.ToBoolean(''), 'empty string coerces to false');
+	t.equal(true, ES.ToBoolean('foo'), 'nonempty string coerces to true');
+	forEach(objects, function (obj) {
+		t.equal(true, ES.ToBoolean(obj), 'object coerces to true');
+	});
+	t.equal(true, ES.ToBoolean(uncoercibleObject), 'uncoercibleObject coerces to true');
+	t.end();
+});
+
+test('ToNumber', function (t) {
+	t.ok(is(NaN, ES.ToNumber(undefined)), 'undefined coerces to NaN');
+	t.ok(is(ES.ToNumber(null), 0), 'null coerces to +0');
+	t.ok(is(ES.ToNumber(false), 0), 'false coerces to +0');
+	t.equal(1, ES.ToNumber(true), 'true coerces to 1');
+	t.ok(is(NaN, ES.ToNumber(NaN)), 'NaN returns itself');
+	forEach([0, -0, 42, Infinity, -Infinity], function (num) {
+		t.equal(num, ES.ToNumber(num), num + ' returns itself');
+	});
+	forEach(['foo', '0', '4a', '2.0', 'Infinity', '-Infinity'], function (numString) {
+		t.ok(is(+numString, ES.ToNumber(numString)), '"' + numString + '" coerces to ' + Number(numString));
+	});
+	forEach(objects, function (object) {
+		t.ok(is(ES.ToNumber(object), ES.ToNumber(ES.ToPrimitive(object))), 'object ' + object + ' coerces to same as ToPrimitive of object does');
+	});
+	t['throws'](function () { return ES.ToNumber(uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+	t.end();
+});
+
+test('ToInteger', function (t) {
+	t.ok(is(0, ES.ToInteger(NaN)), 'NaN coerces to +0');
+	forEach([0, Infinity, 42], function (num) {
+		t.ok(is(num, ES.ToInteger(num)), num + ' returns itself');
+		t.ok(is(-num, ES.ToInteger(-num)), '-' + num + ' returns itself');
+	});
+	t.equal(3, ES.ToInteger(Math.PI), 'pi returns 3');
+	t['throws'](function () { return ES.ToInteger(uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+	t.end();
+});
+
+test('ToInt32', function (t) {
+	t.ok(is(0, ES.ToInt32(NaN)), 'NaN coerces to +0');
+	forEach([0, Infinity], function (num) {
+		t.ok(is(0, ES.ToInt32(num)), num + ' returns +0');
+		t.ok(is(0, ES.ToInt32(-num)), '-' + num + ' returns +0');
+	});
+	t['throws'](function () { return ES.ToInt32(uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+	t.ok(is(ES.ToInt32(0x100000000), 0), '2^32 returns +0');
+	t.ok(is(ES.ToInt32(0x100000000 - 1), -1), '2^32 - 1 returns -1');
+	t.ok(is(ES.ToInt32(0x80000000), -0x80000000), '2^31 returns -2^31');
+	t.ok(is(ES.ToInt32(0x80000000 - 1), 0x80000000 - 1), '2^31 - 1 returns 2^31 - 1');
+	forEach([0, Infinity, NaN, 0x100000000, 0x80000000, 0x10000, 0x42], function (num) {
+		t.ok(is(ES.ToInt32(num), ES.ToInt32(ES.ToUint32(num))), 'ToInt32(x) === ToInt32(ToUint32(x)) for 0x' + num.toString(16));
+		t.ok(is(ES.ToInt32(-num), ES.ToInt32(ES.ToUint32(-num))), 'ToInt32(x) === ToInt32(ToUint32(x)) for -0x' + num.toString(16));
+	});
+	t.end();
+});
+
+test('ToUint32', function (t) {
+	t.ok(is(0, ES.ToUint32(NaN)), 'NaN coerces to +0');
+	forEach([0, Infinity], function (num) {
+		t.ok(is(0, ES.ToUint32(num)), num + ' returns +0');
+		t.ok(is(0, ES.ToUint32(-num)), '-' + num + ' returns +0');
+	});
+	t['throws'](function () { return ES.ToUint32(uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+	t.ok(is(ES.ToUint32(0x100000000), 0), '2^32 returns +0');
+	t.ok(is(ES.ToUint32(0x100000000 - 1), 0x100000000 - 1), '2^32 - 1 returns 2^32 - 1');
+	t.ok(is(ES.ToUint32(0x80000000), 0x80000000), '2^31 returns 2^31');
+	t.ok(is(ES.ToUint32(0x80000000 - 1), 0x80000000 - 1), '2^31 - 1 returns 2^31 - 1');
+	forEach([0, Infinity, NaN, 0x100000000, 0x80000000, 0x10000, 0x42], function (num) {
+		t.ok(is(ES.ToUint32(num), ES.ToUint32(ES.ToInt32(num))), 'ToUint32(x) === ToUint32(ToInt32(x)) for 0x' + num.toString(16));
+		t.ok(is(ES.ToUint32(-num), ES.ToUint32(ES.ToInt32(-num))), 'ToUint32(x) === ToUint32(ToInt32(x)) for -0x' + num.toString(16));
+	});
+	t.end();
+});
+
+test('ToUint16', function (t) {
+	t.ok(is(0, ES.ToUint16(NaN)), 'NaN coerces to +0');
+	forEach([0, Infinity], function (num) {
+		t.ok(is(0, ES.ToUint16(num)), num + ' returns +0');
+		t.ok(is(0, ES.ToUint16(-num)), '-' + num + ' returns +0');
+	});
+	t['throws'](function () { return ES.ToUint16(uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+	t.ok(is(ES.ToUint16(0x100000000), 0), '2^32 returns +0');
+	t.ok(is(ES.ToUint16(0x100000000 - 1), 0x10000 - 1), '2^32 - 1 returns 2^16 - 1');
+	t.ok(is(ES.ToUint16(0x80000000), 0), '2^31 returns +0');
+	t.ok(is(ES.ToUint16(0x80000000 - 1), 0x10000 - 1), '2^31 - 1 returns 2^16 - 1');
+	t.ok(is(ES.ToUint16(0x10000), 0), '2^16 returns +0');
+	t.ok(is(ES.ToUint16(0x10000 - 1), 0x10000 - 1), '2^16 - 1 returns 2^16 - 1');
+	t.end();
+});
+
+test('ToString', function (t) {
+	t['throws'](function () { return ES.ToString(uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+	t.end();
+});
+
+test('ToObject', function (t) {
+	t['throws'](function () { return ES.ToObject(undefined); }, TypeError, 'undefined throws');
+	t['throws'](function () { return ES.ToObject(null); }, TypeError, 'null throws');
+	forEach(numbers, function (number) {
+		var obj = ES.ToObject(number);
+		t.equal(typeof obj, 'object', 'number ' + number + ' coerces to object');
+		t.equal(true, obj instanceof Number, 'object of ' + number + ' is Number object');
+		t.ok(is(obj.valueOf(), number), 'object of ' + number + ' coerces to ' + number);
+	});
+	t.end();
+});
+
+test('CheckObjectCoercible', function (t) {
+	t['throws'](function () { return ES.CheckObjectCoercible(undefined); }, TypeError, 'undefined throws');
+	t['throws'](function () { return ES.CheckObjectCoercible(null); }, TypeError, 'null throws');
+	var checkCoercible = function (value) {
+		t.doesNotThrow(function () { return ES.CheckObjectCoercible(value); }, '"' + value + '" does not throw');
+	};
+	forEach(objects.concat(nonNullPrimitives), checkCoercible);
+	t.end();
+});
+
+test('IsCallable', function (t) {
+	t.equal(true, ES.IsCallable(function () {}), 'function is callable');
+	var nonCallables = [/a/g, {}, Object.prototype, NaN].concat(primitives);
+	forEach(nonCallables, function (nonCallable) {
+		t.equal(false, ES.IsCallable(nonCallable), nonCallable + ' is not callable');
+	});
+	t.end();
+});
+
+test('SameValue', function (t) {
+	t.equal(true, ES.SameValue(NaN, NaN), 'NaN is SameValue as NaN');
+	t.equal(false, ES.SameValue(0, -0), '+0 is not SameValue as -0');
+	forEach(objects.concat(primitives), function (val) {
+		t.equal(val === val, ES.SameValue(val, val), '"' + val + '" is SameValue to itself');
+	});
+	t.end();
+});
+
+test('Type', function (t) {
+	t.equal(ES.Type(), 'Undefined', 'Type() is Undefined');
+	t.equal(ES.Type(undefined), 'Undefined', 'Type(undefined) is Undefined');
+	t.equal(ES.Type(null), 'Null', 'Type(null) is Null');
+	t.equal(ES.Type(true), 'Boolean', 'Type(true) is Boolean');
+	t.equal(ES.Type(false), 'Boolean', 'Type(false) is Boolean');
+	t.equal(ES.Type(0), 'Number', 'Type(0) is Number');
+	t.equal(ES.Type(NaN), 'Number', 'Type(NaN) is Number');
+	t.equal(ES.Type('abc'), 'String', 'Type("abc") is String');
+	t.equal(ES.Type(function () {}), 'Object', 'Type(function () {}) is Object');
+	t.equal(ES.Type({}), 'Object', 'Type({}) is Object');
+	t.end();
+});
+
+var bothDescriptor = function () {
+	return { '[[Get]]': function () {}, '[[Value]]': true };
+};
+var accessorDescriptor = function () {
+	return {
+		'[[Get]]': function () {},
+		'[[Enumerable]]': true,
+		'[[Configurable]]': true
+	};
+};
+var mutatorDescriptor = function () {
+	return {
+		'[[Set]]': function () {},
+		'[[Enumerable]]': true,
+		'[[Configurable]]': true
+	};
+};
+var dataDescriptor = function () {
+	return {
+		'[[Value]]': 42,
+		'[[Writable]]': false,
+		'[[Configurable]]': false
+	};
+};
+var genericDescriptor = function () {
+	return {
+		'[[Configurable]]': true,
+		'[[Enumerable]]': false
+	};
+};
+
+test('IsPropertyDescriptor', function (t) {
+	forEach(primitives, function (primitive) {
+		t.equal(ES.IsPropertyDescriptor(primitive), false, primitive + ' is not a Property Descriptor');
+	});
+
+	t.equal(ES.IsPropertyDescriptor({ invalid: true }), false, 'invalid keys not allowed on a Property Descriptor');
+
+	t.equal(ES.IsPropertyDescriptor({}), true, 'empty object is an incomplete Property Descriptor');
+
+	t.equal(ES.IsPropertyDescriptor(accessorDescriptor()), true, 'accessor descriptor is a Property Descriptor');
+	t.equal(ES.IsPropertyDescriptor(mutatorDescriptor()), true, 'mutator descriptor is a Property Descriptor');
+	t.equal(ES.IsPropertyDescriptor(dataDescriptor()), true, 'data descriptor is a Property Descriptor');
+	t.equal(ES.IsPropertyDescriptor(genericDescriptor()), true, 'generic descriptor is a Property Descriptor');
+
+	t['throws'](function () {
+		ES.IsPropertyDescriptor(bothDescriptor());
+	}, TypeError, 'a Property Descriptor can not be both a Data and an Accessor Descriptor');
+
+	t.end();
+});
+
+test('IsAccessorDescriptor', function (t) {
+	forEach(nonNullPrimitives.concat(null), function (primitive) {
+		t['throws'](function () { ES.IsAccessorDescriptor(primitive); }, TypeError, primitive + ' is not a Property Descriptor');
+	});
+
+	t.equal(ES.IsAccessorDescriptor(), false, 'no value is not an Accessor Descriptor');
+	t.equal(ES.IsAccessorDescriptor(undefined), false, 'undefined value is not an Accessor Descriptor');
+
+	t.equal(ES.IsAccessorDescriptor(accessorDescriptor()), true, 'accessor descriptor is an Accessor Descriptor');
+	t.equal(ES.IsAccessorDescriptor(mutatorDescriptor()), true, 'mutator descriptor is an Accessor Descriptor');
+	t.equal(ES.IsAccessorDescriptor(dataDescriptor()), false, 'data descriptor is not an Accessor Descriptor');
+	t.equal(ES.IsAccessorDescriptor(genericDescriptor()), false, 'generic descriptor is not an Accessor Descriptor');
+
+	t.end();
+});
+
+test('IsDataDescriptor', function (t) {
+	forEach(nonNullPrimitives.concat(null), function (primitive) {
+		t['throws'](function () { ES.IsDataDescriptor(primitive); }, TypeError, primitive + ' is not a Property Descriptor');
+	});
+
+	t.equal(ES.IsDataDescriptor(), false, 'no value is not a Data Descriptor');
+	t.equal(ES.IsDataDescriptor(undefined), false, 'undefined value is not a Data Descriptor');
+
+	t.equal(ES.IsDataDescriptor(accessorDescriptor()), false, 'accessor descriptor is not a Data Descriptor');
+	t.equal(ES.IsDataDescriptor(mutatorDescriptor()), false, 'mutator descriptor is not a Data Descriptor');
+	t.equal(ES.IsDataDescriptor(dataDescriptor()), true, 'data descriptor is a Data Descriptor');
+	t.equal(ES.IsDataDescriptor(genericDescriptor()), false, 'generic descriptor is not a Data Descriptor');
+
+	t.end();
+});
+
+test('IsGenericDescriptor', function (t) {
+	forEach(nonNullPrimitives.concat(null), function (primitive) {
+		t['throws'](
+			function () { ES.IsGenericDescriptor(primitive); },
+			TypeError,
+			primitive + ' is not a Property Descriptor'
+		);
+	});
+
+	t.equal(ES.IsGenericDescriptor(), false, 'no value is not a Data Descriptor');
+	t.equal(ES.IsGenericDescriptor(undefined), false, 'undefined value is not a Data Descriptor');
+
+	t.equal(ES.IsGenericDescriptor(accessorDescriptor()), false, 'accessor descriptor is not a generic Descriptor');
+	t.equal(ES.IsGenericDescriptor(mutatorDescriptor()), false, 'mutator descriptor is not a generic Descriptor');
+	t.equal(ES.IsGenericDescriptor(dataDescriptor()), false, 'data descriptor is not a generic Descriptor');
+
+	t.equal(ES.IsGenericDescriptor(genericDescriptor()), true, 'generic descriptor is a generic Descriptor');
+
+	t.end();
+});
+
+test('FromPropertyDescriptor', function (t) {
+	t.equal(ES.FromPropertyDescriptor(), undefined, 'no value begets undefined');
+	t.equal(ES.FromPropertyDescriptor(undefined), undefined, 'undefined value begets undefined');
+
+	forEach(nonNullPrimitives.concat(null), function (primitive) {
+		t['throws'](
+			function () { ES.FromPropertyDescriptor(primitive); },
+			TypeError,
+			primitive + ' is not a Property Descriptor'
+		);
+	});
+
+	var accessor = accessorDescriptor();
+	t.deepEqual(ES.FromPropertyDescriptor(accessor), {
+		get: accessor['[[Get]]'],
+		set: accessor['[[Set]]'],
+		enumerable: !!accessor['[[Enumerable]]'],
+		configurable: !!accessor['[[Configurable]]']
+	});
+
+	var mutator = mutatorDescriptor();
+	t.deepEqual(ES.FromPropertyDescriptor(mutator), {
+		get: mutator['[[Get]]'],
+		set: mutator['[[Set]]'],
+		enumerable: !!mutator['[[Enumerable]]'],
+		configurable: !!mutator['[[Configurable]]']
+	});
+	var data = dataDescriptor();
+	t.deepEqual(ES.FromPropertyDescriptor(data), {
+		value: data['[[Value]]'],
+		writable: data['[[Writable]]'],
+		enumerable: !!data['[[Enumerable]]'],
+		configurable: !!data['[[Configurable]]']
+	});
+
+	t['throws'](
+		function () { ES.FromPropertyDescriptor(genericDescriptor()); },
+		TypeError,
+		'a complete Property Descriptor is required'
+	);
+
+	t.end();
+});
+
+test('ToPropertyDescriptor', function (t) {
+	forEach(nonNullPrimitives.concat(null), function (primitive) {
+		t['throws'](
+			function () { ES.ToPropertyDescriptor(primitive); },
+			TypeError,
+			primitive + ' is not an Object'
+		);
+	});
+
+	var accessor = accessorDescriptor();
+	t.deepEqual(ES.ToPropertyDescriptor({
+		get: accessor['[[Get]]'],
+		enumerable: !!accessor['[[Enumerable]]'],
+		configurable: !!accessor['[[Configurable]]']
+	}), accessor);
+
+	var mutator = mutatorDescriptor();
+	t.deepEqual(ES.ToPropertyDescriptor({
+		set: mutator['[[Set]]'],
+		enumerable: !!mutator['[[Enumerable]]'],
+		configurable: !!mutator['[[Configurable]]']
+	}), mutator);
+
+	var data = dataDescriptor();
+	t.deepEqual(ES.ToPropertyDescriptor({
+		value: data['[[Value]]'],
+		writable: data['[[Writable]]'],
+		configurable: !!data['[[Configurable]]']
+	}), data);
+
+	var both = bothDescriptor();
+	t['throws'](
+		function () {
+			ES.ToPropertyDescriptor({ get: both['[[Get]]'], value: both['[[Value]]'] });
+		},
+		TypeError,
+		'data and accessor descriptors are mutually exclusive'
+	);
+
+	t['throws'](
+		function () { ES.ToPropertyDescriptor({ get: 'not callable' }); },
+		TypeError,
+		'"get" must be undefined or callable'
+	);
+
+	t['throws'](
+		function () { ES.ToPropertyDescriptor({ set: 'not callable' }); },
+		TypeError,
+		'"set" must be undefined or callable'
+	);
+
+	t.end();
+});
diff --git a/node_modules/es-abstract/test/es6.js b/node_modules/es-abstract/test/es6.js
new file mode 100644
index 0000000..e7c9d98
--- /dev/null
+++ b/node_modules/es-abstract/test/es6.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var test = require('tape');
+
+var ES = require('../');
+var ES6 = ES.ES6;
+var ES2015 = ES.ES2015;
+var ES6entry = require('../es6');
+
+test('legacy es6 export', function (t) {
+	t.equal(ES6, ES2015, 'main ES6 === main ES2015');
+	t.end();
+});
+
+test('legacy es6 entry point', function (t) {
+	t.equal(ES6, ES6entry, 'main ES6 === ES6 entry point');
+	t.end();
+});
diff --git a/node_modules/es-abstract/test/es7.js b/node_modules/es-abstract/test/es7.js
new file mode 100644
index 0000000..ee57e15
--- /dev/null
+++ b/node_modules/es-abstract/test/es7.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var test = require('tape');
+
+var ES = require('../');
+var ES7 = ES.ES7;
+var ES2016 = ES.ES2016;
+var ES7entry = require('../es7');
+
+test('legacy es7 export', function (t) {
+	t.equal(ES7, ES2016, 'main ES7 === main ES2016');
+	t.end();
+});
+
+test('legacy es7 entry point', function (t) {
+	t.equal(ES7, ES7entry, 'main ES7 === ES7 entry point');
+	t.end();
+});
diff --git a/node_modules/es-abstract/test/helpers/values.js b/node_modules/es-abstract/test/helpers/values.js
new file mode 100644
index 0000000..02408dd
--- /dev/null
+++ b/node_modules/es-abstract/test/helpers/values.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
+
+var coercibleObject = { valueOf: function () { return 3; }, toString: function () { return 42; } };
+var valueOfOnlyObject = { valueOf: function () { return 4; }, toString: function () { return {}; } };
+var toStringOnlyObject = { valueOf: function () { return {}; }, toString: function () { return 7; } };
+var uncoercibleObject = { valueOf: function () { return {}; }, toString: function () { return {}; } };
+var objects = [{}, coercibleObject, toStringOnlyObject, valueOfOnlyObject];
+var nullPrimitives = [undefined, null];
+var nonIntegerNumbers = [-1.3, 0.2, 1.8, 1 / 3];
+var numbers = [0, -0, Infinity, -Infinity, 42];
+var strings = ['', 'foo'];
+var booleans = [true, false];
+var symbols = hasSymbols ? [Symbol.iterator, Symbol('foo')] : [];
+var nonSymbolPrimitives = [].concat(nullPrimitives, booleans, strings, numbers);
+var nonNumberPrimitives = [].concat(nullPrimitives, booleans, strings, symbols);
+var nonNullPrimitives = [].concat(booleans, strings, numbers, symbols);
+var nonUndefinedPrimitives = [].concat(null, nonNullPrimitives);
+var nonStrings = [].concat(nullPrimitives, booleans, numbers, symbols, objects);
+var primitives = [].concat(nullPrimitives, nonNullPrimitives);
+var nonPropertyKeys = [].concat(nullPrimitives, booleans, numbers, objects);
+var propertyKeys = [].concat(strings, symbols);
+var nonBooleans = [].concat(nullPrimitives, strings, symbols, numbers, objects);
+var falsies = [].concat(nullPrimitives, false, '', 0, -0, NaN);
+var truthies = [].concat(true, 'foo', 42, symbols, objects);
+
+module.exports = {
+	coercibleObject: coercibleObject,
+	valueOfOnlyObject: valueOfOnlyObject,
+	toStringOnlyObject: toStringOnlyObject,
+	uncoercibleObject: uncoercibleObject,
+	objects: objects,
+	nullPrimitives: nullPrimitives,
+	numbers: numbers,
+	strings: strings,
+	booleans: booleans,
+	symbols: symbols,
+	hasSymbols: hasSymbols,
+	nonSymbolPrimitives: nonSymbolPrimitives,
+	nonNumberPrimitives: nonNumberPrimitives,
+	nonNullPrimitives: nonNullPrimitives,
+	nonUndefinedPrimitives: nonUndefinedPrimitives,
+	nonStrings: nonStrings,
+	nonNumbers: nonNumberPrimitives.concat(objects),
+	nonIntegerNumbers: nonIntegerNumbers,
+	primitives: primitives,
+	nonPropertyKeys: nonPropertyKeys,
+	propertyKeys: propertyKeys,
+	nonBooleans: nonBooleans,
+	falsies: falsies,
+	truthies: truthies
+};
diff --git a/node_modules/es-abstract/test/index.js b/node_modules/es-abstract/test/index.js
new file mode 100644
index 0000000..63271ac
--- /dev/null
+++ b/node_modules/es-abstract/test/index.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var ES = require('../');
+var test = require('tape');
+
+var ESkeys = Object.keys(ES).sort();
+var ES6keys = Object.keys(ES.ES6).sort();
+
+test('exposed properties', function (t) {
+	t.deepEqual(ESkeys, ES6keys.concat(['ES2017', 'ES7', 'ES2016', 'ES6', 'ES2015', 'ES5']).sort(), 'main ES object keys match ES6 keys');
+	t.end();
+});
+
+test('methods match', function (t) {
+	ES6keys.forEach(function (key) {
+		t.equal(ES.ES6[key], ES[key], 'method ' + key + ' on main ES object is ES6 method');
+	});
+	t.end();
+});
+
+require('./GetIntrinsic');
+
+require('./es5');
+require('./es6');
+require('./es2015');
+require('./es7');
+require('./es2016');
+require('./es2017');
diff --git a/node_modules/es-abstract/test/tests.js b/node_modules/es-abstract/test/tests.js
new file mode 100644
index 0000000..df52c82
--- /dev/null
+++ b/node_modules/es-abstract/test/tests.js
@@ -0,0 +1,1610 @@
+'use strict';
+
+var test = require('tape');
+
+var forEach = require('foreach');
+var is = require('object-is');
+var debug = require('object-inspect');
+var assign = require('object.assign');
+
+var v = require('./helpers/values');
+var diffOps = require('./diffOps');
+
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || Math.pow(2, 53) - 1;
+
+var getArraySubclassWithSpeciesConstructor = function getArraySubclass(speciesConstructor) {
+	var Bar = function Bar() {
+		var inst = [];
+		Object.setPrototypeOf(inst, Bar.prototype);
+		Object.defineProperty(inst, 'constructor', { value: Bar });
+		return inst;
+	};
+	Bar.prototype = Object.create(Array.prototype);
+	Object.setPrototypeOf(Bar, Array);
+	Object.defineProperty(Bar, Symbol.species, { value: speciesConstructor });
+
+	return Bar;
+};
+
+var hasSpecies = v.hasSymbols && Symbol.species;
+
+var hasGroups = 'groups' in (/a/).exec('a');
+var groups = function groups(matchObject) {
+	return hasGroups ? assign(matchObject, { groups: matchObject.groups }) : matchObject;
+};
+
+var es2015 = function ES2015(ES, ops, expectedMissing) {
+	test('has expected operations', function (t) {
+		var diff = diffOps(ES, ops, expectedMissing);
+
+		t.deepEqual(diff.extra, [], 'no extra ops');
+
+		t.deepEqual(diff.missing, [], 'no unexpected missing ops');
+
+		t.end();
+	});
+
+	test('ToPrimitive', function (t) {
+		t.test('primitives', function (st) {
+			var testPrimitive = function (primitive) {
+				st.ok(is(ES.ToPrimitive(primitive), primitive), debug(primitive) + ' is returned correctly');
+			};
+			forEach(v.primitives, testPrimitive);
+			st.end();
+		});
+
+		t.test('objects', function (st) {
+			st.equal(ES.ToPrimitive(v.coercibleObject), 3, 'coercibleObject with no hint coerces to valueOf');
+			st.ok(is(ES.ToPrimitive({}), '[object Object]'), '{} with no hint coerces to Object#toString');
+			st.equal(ES.ToPrimitive(v.coercibleObject, Number), 3, 'coercibleObject with hint Number coerces to valueOf');
+			st.ok(is(ES.ToPrimitive({}, Number), '[object Object]'), '{} with hint Number coerces to NaN');
+			st.equal(ES.ToPrimitive(v.coercibleObject, String), 42, 'coercibleObject with hint String coerces to nonstringified toString');
+			st.equal(ES.ToPrimitive({}, String), '[object Object]', '{} with hint String coerces to Object#toString');
+			st.equal(ES.ToPrimitive(v.toStringOnlyObject), 7, 'toStringOnlyObject returns non-stringified toString');
+			st.equal(ES.ToPrimitive(v.valueOfOnlyObject), 4, 'valueOfOnlyObject returns valueOf');
+			st['throws'](function () { return ES.ToPrimitive(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws a TypeError');
+			st.end();
+		});
+
+		t.test('dates', function (st) {
+			var invalid = new Date(NaN);
+			st.equal(ES.ToPrimitive(invalid), Date.prototype.toString.call(invalid), 'invalid Date coerces to Date#toString');
+			var now = new Date();
+			st.equal(ES.ToPrimitive(now), Date.prototype.toString.call(now), 'Date coerces to Date#toString');
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('ToBoolean', function (t) {
+		t.equal(false, ES.ToBoolean(undefined), 'undefined coerces to false');
+		t.equal(false, ES.ToBoolean(null), 'null coerces to false');
+		t.equal(false, ES.ToBoolean(false), 'false returns false');
+		t.equal(true, ES.ToBoolean(true), 'true returns true');
+
+		t.test('numbers', function (st) {
+			forEach([0, -0, NaN], function (falsyNumber) {
+				st.equal(false, ES.ToBoolean(falsyNumber), 'falsy number ' + falsyNumber + ' coerces to false');
+			});
+			forEach([Infinity, 42, 1, -Infinity], function (truthyNumber) {
+				st.equal(true, ES.ToBoolean(truthyNumber), 'truthy number ' + truthyNumber + ' coerces to true');
+			});
+
+			st.end();
+		});
+
+		t.equal(false, ES.ToBoolean(''), 'empty string coerces to false');
+		t.equal(true, ES.ToBoolean('foo'), 'nonempty string coerces to true');
+
+		t.test('objects', function (st) {
+			forEach(v.objects, function (obj) {
+				st.equal(true, ES.ToBoolean(obj), 'object coerces to true');
+			});
+			st.equal(true, ES.ToBoolean(v.uncoercibleObject), 'uncoercibleObject coerces to true');
+
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('ToNumber', function (t) {
+		t.ok(is(NaN, ES.ToNumber(undefined)), 'undefined coerces to NaN');
+		t.ok(is(ES.ToNumber(null), 0), 'null coerces to +0');
+		t.ok(is(ES.ToNumber(false), 0), 'false coerces to +0');
+		t.equal(1, ES.ToNumber(true), 'true coerces to 1');
+
+		t.test('numbers', function (st) {
+			st.ok(is(NaN, ES.ToNumber(NaN)), 'NaN returns itself');
+			forEach([0, -0, 42, Infinity, -Infinity], function (num) {
+				st.equal(num, ES.ToNumber(num), num + ' returns itself');
+			});
+			forEach(['foo', '0', '4a', '2.0', 'Infinity', '-Infinity'], function (numString) {
+				st.ok(is(+numString, ES.ToNumber(numString)), '"' + numString + '" coerces to ' + Number(numString));
+			});
+			st.end();
+		});
+
+		t.test('objects', function (st) {
+			forEach(v.objects, function (object) {
+				st.ok(is(ES.ToNumber(object), ES.ToNumber(ES.ToPrimitive(object))), 'object ' + object + ' coerces to same as ToPrimitive of object does');
+			});
+			st['throws'](function () { return ES.ToNumber(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+			st.end();
+		});
+
+		t.test('binary literals', function (st) {
+			st.equal(ES.ToNumber('0b10'), 2, '0b10 is 2');
+			st.equal(ES.ToNumber({ toString: function () { return '0b11'; } }), 3, 'Object that toStrings to 0b11 is 3');
+
+			st.equal(true, is(ES.ToNumber('0b12'), NaN), '0b12 is NaN');
+			st.equal(true, is(ES.ToNumber({ toString: function () { return '0b112'; } }), NaN), 'Object that toStrings to 0b112 is NaN');
+			st.end();
+		});
+
+		t.test('octal literals', function (st) {
+			st.equal(ES.ToNumber('0o10'), 8, '0o10 is 8');
+			st.equal(ES.ToNumber({ toString: function () { return '0o11'; } }), 9, 'Object that toStrings to 0o11 is 9');
+
+			st.equal(true, is(ES.ToNumber('0o18'), NaN), '0o18 is NaN');
+			st.equal(true, is(ES.ToNumber({ toString: function () { return '0o118'; } }), NaN), 'Object that toStrings to 0o118 is NaN');
+			st.end();
+		});
+
+		t.test('signed hex numbers', function (st) {
+			st.equal(true, is(ES.ToNumber('-0xF'), NaN), '-0xF is NaN');
+			st.equal(true, is(ES.ToNumber(' -0xF '), NaN), 'space-padded -0xF is NaN');
+			st.equal(true, is(ES.ToNumber('+0xF'), NaN), '+0xF is NaN');
+			st.equal(true, is(ES.ToNumber(' +0xF '), NaN), 'space-padded +0xF is NaN');
+
+			st.end();
+		});
+
+		t.test('trimming of whitespace and non-whitespace characters', function (st) {
+			var whitespace = ' \t\x0b\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000';
+			st.equal(0, ES.ToNumber(whitespace + 0 + whitespace), 'whitespace is trimmed');
+
+			// Zero-width space (zws), next line character (nel), and non-character (bom) are not whitespace.
+			var nonWhitespaces = {
+				'\\u0085': '\u0085',
+				'\\u200b': '\u200b',
+				'\\ufffe': '\ufffe'
+			};
+
+			forEach(nonWhitespaces, function (desc, nonWS) {
+				st.equal(true, is(ES.ToNumber(nonWS + 0 + nonWS), NaN), 'non-whitespace ' + desc + ' not trimmed');
+			});
+
+			st.end();
+		});
+
+		forEach(v.symbols, function (symbol) {
+			t['throws'](
+				function () { ES.ToNumber(symbol); },
+				TypeError,
+				'Symbols can’t be converted to a Number: ' + debug(symbol)
+			);
+		});
+
+		t.test('dates', function (st) {
+			var invalid = new Date(NaN);
+			st.ok(is(ES.ToNumber(invalid), NaN), 'invalid Date coerces to NaN');
+			var now = Date.now();
+			st.equal(ES.ToNumber(new Date(now)), now, 'Date coerces to timestamp');
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('ToInteger', function (t) {
+		t.ok(is(0, ES.ToInteger(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity, 42], function (num) {
+			t.ok(is(num, ES.ToInteger(num)), num + ' returns itself');
+			t.ok(is(-num, ES.ToInteger(-num)), '-' + num + ' returns itself');
+		});
+		t.equal(3, ES.ToInteger(Math.PI), 'pi returns 3');
+		t['throws'](function () { return ES.ToInteger(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.end();
+	});
+
+	test('ToInt32', function (t) {
+		t.ok(is(0, ES.ToInt32(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity], function (num) {
+			t.ok(is(0, ES.ToInt32(num)), num + ' returns +0');
+			t.ok(is(0, ES.ToInt32(-num)), '-' + num + ' returns +0');
+		});
+		t['throws'](function () { return ES.ToInt32(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.ok(is(ES.ToInt32(0x100000000), 0), '2^32 returns +0');
+		t.ok(is(ES.ToInt32(0x100000000 - 1), -1), '2^32 - 1 returns -1');
+		t.ok(is(ES.ToInt32(0x80000000), -0x80000000), '2^31 returns -2^31');
+		t.ok(is(ES.ToInt32(0x80000000 - 1), 0x80000000 - 1), '2^31 - 1 returns 2^31 - 1');
+		forEach([0, Infinity, NaN, 0x100000000, 0x80000000, 0x10000, 0x42], function (num) {
+			t.ok(is(ES.ToInt32(num), ES.ToInt32(ES.ToUint32(num))), 'ToInt32(x) === ToInt32(ToUint32(x)) for 0x' + num.toString(16));
+			t.ok(is(ES.ToInt32(-num), ES.ToInt32(ES.ToUint32(-num))), 'ToInt32(x) === ToInt32(ToUint32(x)) for -0x' + num.toString(16));
+		});
+		t.end();
+	});
+
+	test('ToUint32', function (t) {
+		t.ok(is(0, ES.ToUint32(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity], function (num) {
+			t.ok(is(0, ES.ToUint32(num)), num + ' returns +0');
+			t.ok(is(0, ES.ToUint32(-num)), '-' + num + ' returns +0');
+		});
+		t['throws'](function () { return ES.ToUint32(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.ok(is(ES.ToUint32(0x100000000), 0), '2^32 returns +0');
+		t.ok(is(ES.ToUint32(0x100000000 - 1), 0x100000000 - 1), '2^32 - 1 returns 2^32 - 1');
+		t.ok(is(ES.ToUint32(0x80000000), 0x80000000), '2^31 returns 2^31');
+		t.ok(is(ES.ToUint32(0x80000000 - 1), 0x80000000 - 1), '2^31 - 1 returns 2^31 - 1');
+		forEach([0, Infinity, NaN, 0x100000000, 0x80000000, 0x10000, 0x42], function (num) {
+			t.ok(is(ES.ToUint32(num), ES.ToUint32(ES.ToInt32(num))), 'ToUint32(x) === ToUint32(ToInt32(x)) for 0x' + num.toString(16));
+			t.ok(is(ES.ToUint32(-num), ES.ToUint32(ES.ToInt32(-num))), 'ToUint32(x) === ToUint32(ToInt32(x)) for -0x' + num.toString(16));
+		});
+		t.end();
+	});
+
+	test('ToInt16', function (t) {
+		t.ok(is(0, ES.ToInt16(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity], function (num) {
+			t.ok(is(0, ES.ToInt16(num)), num + ' returns +0');
+			t.ok(is(0, ES.ToInt16(-num)), '-' + num + ' returns +0');
+		});
+		t['throws'](function () { return ES.ToInt16(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.ok(is(ES.ToInt16(0x100000000), 0), '2^32 returns +0');
+		t.ok(is(ES.ToInt16(0x100000000 - 1), -1), '2^32 - 1 returns -1');
+		t.ok(is(ES.ToInt16(0x80000000), 0), '2^31 returns +0');
+		t.ok(is(ES.ToInt16(0x80000000 - 1), -1), '2^31 - 1 returns -1');
+		t.ok(is(ES.ToInt16(0x10000), 0), '2^16 returns +0');
+		t.ok(is(ES.ToInt16(0x10000 - 1), -1), '2^16 - 1 returns -1');
+		t.end();
+	});
+
+	test('ToUint16', function (t) {
+		t.ok(is(0, ES.ToUint16(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity], function (num) {
+			t.ok(is(0, ES.ToUint16(num)), num + ' returns +0');
+			t.ok(is(0, ES.ToUint16(-num)), '-' + num + ' returns +0');
+		});
+		t['throws'](function () { return ES.ToUint16(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.ok(is(ES.ToUint16(0x100000000), 0), '2^32 returns +0');
+		t.ok(is(ES.ToUint16(0x100000000 - 1), 0x10000 - 1), '2^32 - 1 returns 2^16 - 1');
+		t.ok(is(ES.ToUint16(0x80000000), 0), '2^31 returns +0');
+		t.ok(is(ES.ToUint16(0x80000000 - 1), 0x10000 - 1), '2^31 - 1 returns 2^16 - 1');
+		t.ok(is(ES.ToUint16(0x10000), 0), '2^16 returns +0');
+		t.ok(is(ES.ToUint16(0x10000 - 1), 0x10000 - 1), '2^16 - 1 returns 2^16 - 1');
+		t.end();
+	});
+
+	test('ToInt8', function (t) {
+		t.ok(is(0, ES.ToInt8(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity], function (num) {
+			t.ok(is(0, ES.ToInt8(num)), num + ' returns +0');
+			t.ok(is(0, ES.ToInt8(-num)), '-' + num + ' returns +0');
+		});
+		t['throws'](function () { return ES.ToInt8(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.ok(is(ES.ToInt8(0x100000000), 0), '2^32 returns +0');
+		t.ok(is(ES.ToInt8(0x100000000 - 1), -1), '2^32 - 1 returns -1');
+		t.ok(is(ES.ToInt8(0x80000000), 0), '2^31 returns +0');
+		t.ok(is(ES.ToInt8(0x80000000 - 1), -1), '2^31 - 1 returns -1');
+		t.ok(is(ES.ToInt8(0x10000), 0), '2^16 returns +0');
+		t.ok(is(ES.ToInt8(0x10000 - 1), -1), '2^16 - 1 returns -1');
+		t.ok(is(ES.ToInt8(0x100), 0), '2^8 returns +0');
+		t.ok(is(ES.ToInt8(0x100 - 1), -1), '2^8 - 1 returns -1');
+		t.ok(is(ES.ToInt8(0x10), 0x10), '2^4 returns 2^4');
+		t.end();
+	});
+
+	test('ToUint8', function (t) {
+		t.ok(is(0, ES.ToUint8(NaN)), 'NaN coerces to +0');
+		forEach([0, Infinity], function (num) {
+			t.ok(is(0, ES.ToUint8(num)), num + ' returns +0');
+			t.ok(is(0, ES.ToUint8(-num)), '-' + num + ' returns +0');
+		});
+		t['throws'](function () { return ES.ToUint8(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		t.ok(is(ES.ToUint8(0x100000000), 0), '2^32 returns +0');
+		t.ok(is(ES.ToUint8(0x100000000 - 1), 0x100 - 1), '2^32 - 1 returns 2^8 - 1');
+		t.ok(is(ES.ToUint8(0x80000000), 0), '2^31 returns +0');
+		t.ok(is(ES.ToUint8(0x80000000 - 1), 0x100 - 1), '2^31 - 1 returns 2^8 - 1');
+		t.ok(is(ES.ToUint8(0x10000), 0), '2^16 returns +0');
+		t.ok(is(ES.ToUint8(0x10000 - 1), 0x100 - 1), '2^16 - 1 returns 2^8 - 1');
+		t.ok(is(ES.ToUint8(0x100), 0), '2^8 returns +0');
+		t.ok(is(ES.ToUint8(0x100 - 1), 0x100 - 1), '2^8 - 1 returns 2^16 - 1');
+		t.ok(is(ES.ToUint8(0x10), 0x10), '2^4 returns 2^4');
+		t.ok(is(ES.ToUint8(0x10 - 1), 0x10 - 1), '2^4 - 1 returns 2^4 - 1');
+		t.end();
+	});
+
+	test('ToUint8Clamp', function (t) {
+		t.ok(is(0, ES.ToUint8Clamp(NaN)), 'NaN coerces to +0');
+		t.ok(is(0, ES.ToUint8Clamp(0)), '+0 returns +0');
+		t.ok(is(0, ES.ToUint8Clamp(-0)), '-0 returns +0');
+		t.ok(is(0, ES.ToUint8Clamp(-Infinity)), '-Infinity returns +0');
+		t['throws'](function () { return ES.ToUint8Clamp(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+		forEach([255, 256, 0x100000, Infinity], function (number) {
+			t.ok(is(255, ES.ToUint8Clamp(number)), number + ' coerces to 255');
+		});
+		t.equal(1, ES.ToUint8Clamp(1.49), '1.49 coerces to 1');
+		t.equal(2, ES.ToUint8Clamp(1.5), '1.5 coerces to 2, because 2 is even');
+		t.equal(2, ES.ToUint8Clamp(1.51), '1.51 coerces to 2');
+
+		t.equal(2, ES.ToUint8Clamp(2.49), '2.49 coerces to 2');
+		t.equal(2, ES.ToUint8Clamp(2.5), '2.5 coerces to 2, because 2 is even');
+		t.equal(3, ES.ToUint8Clamp(2.51), '2.51 coerces to 3');
+		t.end();
+	});
+
+	test('ToString', function (t) {
+		forEach(v.objects.concat(v.nonSymbolPrimitives), function (item) {
+			t.equal(ES.ToString(item), String(item), 'ES.ToString(' + debug(item) + ') ToStrings to String(' + debug(item) + ')');
+		});
+
+		t['throws'](function () { return ES.ToString(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws');
+
+		forEach(v.symbols, function (symbol) {
+			t['throws'](function () { return ES.ToString(symbol); }, TypeError, debug(symbol) + ' throws');
+		});
+		t.end();
+	});
+
+	test('ToObject', function (t) {
+		t['throws'](function () { return ES.ToObject(undefined); }, TypeError, 'undefined throws');
+		t['throws'](function () { return ES.ToObject(null); }, TypeError, 'null throws');
+		forEach(v.numbers, function (number) {
+			var obj = ES.ToObject(number);
+			t.equal(typeof obj, 'object', 'number ' + number + ' coerces to object');
+			t.equal(true, obj instanceof Number, 'object of ' + number + ' is Number object');
+			t.ok(is(obj.valueOf(), number), 'object of ' + number + ' coerces to ' + number);
+		});
+		t.end();
+	});
+
+	test('RequireObjectCoercible', function (t) {
+		t.equal(false, 'CheckObjectCoercible' in ES, 'CheckObjectCoercible -> RequireObjectCoercible in ES6');
+		t['throws'](function () { return ES.RequireObjectCoercible(undefined); }, TypeError, 'undefined throws');
+		t['throws'](function () { return ES.RequireObjectCoercible(null); }, TypeError, 'null throws');
+		var isCoercible = function (value) {
+			t.doesNotThrow(function () { return ES.RequireObjectCoercible(value); }, debug(value) + ' does not throw');
+		};
+		forEach(v.objects.concat(v.nonNullPrimitives), isCoercible);
+		t.end();
+	});
+
+	test('IsCallable', function (t) {
+		t.equal(true, ES.IsCallable(function () {}), 'function is callable');
+		var nonCallables = [/a/g, {}, Object.prototype, NaN].concat(v.primitives);
+		forEach(nonCallables, function (nonCallable) {
+			t.equal(false, ES.IsCallable(nonCallable), debug(nonCallable) + ' is not callable');
+		});
+		t.end();
+	});
+
+	test('SameValue', function (t) {
+		t.equal(true, ES.SameValue(NaN, NaN), 'NaN is SameValue as NaN');
+		t.equal(false, ES.SameValue(0, -0), '+0 is not SameValue as -0');
+		forEach(v.objects.concat(v.primitives), function (val) {
+			t.equal(val === val, ES.SameValue(val, val), debug(val) + ' is SameValue to itself');
+		});
+		t.end();
+	});
+
+	test('SameValueZero', function (t) {
+		t.equal(true, ES.SameValueZero(NaN, NaN), 'NaN is SameValueZero as NaN');
+		t.equal(true, ES.SameValueZero(0, -0), '+0 is SameValueZero as -0');
+		forEach(v.objects.concat(v.primitives), function (val) {
+			t.equal(val === val, ES.SameValueZero(val, val), debug(val) + ' is SameValueZero to itself');
+		});
+		t.end();
+	});
+
+	test('ToPropertyKey', function (t) {
+		forEach(v.objects.concat(v.nonSymbolPrimitives), function (value) {
+			t.equal(ES.ToPropertyKey(value), String(value), 'ToPropertyKey(value) === String(value) for non-Symbols');
+		});
+
+		forEach(v.symbols, function (symbol) {
+			t.equal(
+				ES.ToPropertyKey(symbol),
+				symbol,
+				'ToPropertyKey(' + debug(symbol) + ') === ' + debug(symbol)
+			);
+			t.equal(
+				ES.ToPropertyKey(Object(symbol)),
+				symbol,
+				'ToPropertyKey(' + debug(Object(symbol)) + ') === ' + debug(symbol)
+			);
+		});
+
+		t.end();
+	});
+
+	test('ToLength', function (t) {
+		t['throws'](function () { return ES.ToLength(v.uncoercibleObject); }, TypeError, 'uncoercibleObject throws a TypeError');
+		t.equal(3, ES.ToLength(v.coercibleObject), 'coercibleObject coerces to 3');
+		t.equal(42, ES.ToLength('42.5'), '"42.5" coerces to 42');
+		t.equal(7, ES.ToLength(7.3), '7.3 coerces to 7');
+		forEach([-0, -1, -42, -Infinity], function (negative) {
+			t.ok(is(0, ES.ToLength(negative)), negative + ' coerces to +0');
+		});
+		t.equal(MAX_SAFE_INTEGER, ES.ToLength(MAX_SAFE_INTEGER + 1), '2^53 coerces to 2^53 - 1');
+		t.equal(MAX_SAFE_INTEGER, ES.ToLength(MAX_SAFE_INTEGER + 3), '2^53 + 2 coerces to 2^53 - 1');
+		t.end();
+	});
+
+	test('IsArray', function (t) {
+		t.equal(true, ES.IsArray([]), '[] is array');
+		t.equal(false, ES.IsArray({}), '{} is not array');
+		t.equal(false, ES.IsArray({ length: 1, 0: true }), 'arraylike object is not array');
+		forEach(v.objects.concat(v.primitives), function (value) {
+			t.equal(false, ES.IsArray(value), debug(value) + ' is not array');
+		});
+		t.end();
+	});
+
+	test('IsRegExp', function (t) {
+		forEach([/a/g, new RegExp('a', 'g')], function (regex) {
+			t.equal(true, ES.IsRegExp(regex), regex + ' is regex');
+		});
+
+		forEach(v.objects.concat(v.primitives), function (nonRegex) {
+			t.equal(false, ES.IsRegExp(nonRegex), debug(nonRegex) + ' is not regex');
+		});
+
+		t.test('Symbol.match', { skip: !v.hasSymbols || !Symbol.match }, function (st) {
+			var obj = {};
+			obj[Symbol.match] = true;
+			st.equal(true, ES.IsRegExp(obj), 'object with truthy Symbol.match is regex');
+
+			var regex = /a/;
+			regex[Symbol.match] = false;
+			st.equal(false, ES.IsRegExp(regex), 'regex with falsy Symbol.match is not regex');
+
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('IsPropertyKey', function (t) {
+		forEach(v.numbers.concat(v.objects), function (notKey) {
+			t.equal(false, ES.IsPropertyKey(notKey), debug(notKey) + ' is not property key');
+		});
+
+		t.equal(true, ES.IsPropertyKey('foo'), 'string is property key');
+
+		forEach(v.symbols, function (symbol) {
+			t.equal(true, ES.IsPropertyKey(symbol), debug(symbol) + ' is property key');
+		});
+		t.end();
+	});
+
+	test('IsInteger', function (t) {
+		for (var i = -100; i < 100; i += 10) {
+			t.equal(true, ES.IsInteger(i), i + ' is integer');
+			t.equal(false, ES.IsInteger(i + 0.2), (i + 0.2) + ' is not integer');
+		}
+		t.equal(true, ES.IsInteger(-0), '-0 is integer');
+		var notInts = v.nonNumbers.concat(v.nonIntegerNumbers, [Infinity, -Infinity, NaN, [], new Date()]);
+		forEach(notInts, function (notInt) {
+			t.equal(false, ES.IsInteger(notInt), debug(notInt) + ' is not integer');
+		});
+		t.equal(false, ES.IsInteger(v.uncoercibleObject), 'uncoercibleObject is not integer');
+		t.end();
+	});
+
+	test('IsExtensible', function (t) {
+		forEach(v.objects, function (object) {
+			t.equal(true, ES.IsExtensible(object), debug(object) + ' object is extensible');
+		});
+		forEach(v.primitives, function (primitive) {
+			t.equal(false, ES.IsExtensible(primitive), debug(primitive) + ' is not extensible');
+		});
+		if (Object.preventExtensions) {
+			t.equal(false, ES.IsExtensible(Object.preventExtensions({})), 'object with extensions prevented is not extensible');
+		}
+		t.end();
+	});
+
+	test('CanonicalNumericIndexString', function (t) {
+		var throwsOnNonString = function (notString) {
+			t['throws'](
+				function () { return ES.CanonicalNumericIndexString(notString); },
+				TypeError,
+				debug(notString) + ' is not a string'
+			);
+		};
+		forEach(v.objects.concat(v.numbers), throwsOnNonString);
+		t.ok(is(-0, ES.CanonicalNumericIndexString('-0')), '"-0" returns -0');
+		for (var i = -50; i < 50; i += 10) {
+			t.equal(i, ES.CanonicalNumericIndexString(String(i)), '"' + i + '" returns ' + i);
+			t.equal(undefined, ES.CanonicalNumericIndexString(String(i) + 'a'), '"' + i + 'a" returns undefined');
+		}
+		t.end();
+	});
+
+	test('IsConstructor', function (t) {
+		t.equal(true, ES.IsConstructor(function () {}), 'function is constructor');
+		t.equal(false, ES.IsConstructor(/a/g), 'regex is not constructor');
+		forEach(v.objects, function (object) {
+			t.equal(false, ES.IsConstructor(object), object + ' object is not constructor');
+		});
+
+		try {
+			var foo = Function('return class Foo {}')(); // eslint-disable-line no-new-func
+			t.equal(ES.IsConstructor(foo), true, 'class is constructor');
+		} catch (e) {
+			t.comment('SKIP: class syntax not supported.');
+		}
+		t.end();
+	});
+
+	test('Call', function (t) {
+		var receiver = {};
+		var notFuncs = v.objects.concat(v.primitives).concat([/a/g, new RegExp('a', 'g')]);
+		t.plan(notFuncs.length + 4);
+		var throwsIfNotCallable = function (notFunc) {
+			t['throws'](
+				function () { return ES.Call(notFunc, receiver); },
+				TypeError,
+				debug(notFunc) + ' (' + typeof notFunc + ') is not callable'
+			);
+		};
+		forEach(notFuncs, throwsIfNotCallable);
+		ES.Call(function (a, b) {
+			t.equal(this, receiver, 'context matches expected');
+			t.deepEqual([a, b], [1, 2], 'named args are correct');
+			t.equal(arguments.length, 3, 'extra argument was passed');
+			t.equal(arguments[2], 3, 'extra argument was correct');
+		}, receiver, [1, 2, 3]);
+		t.end();
+	});
+
+	test('GetV', function (t) {
+		t['throws'](function () { return ES.GetV({ 7: 7 }, 7); }, TypeError, 'Throws a TypeError if `P` is not a property key');
+		var obj = { a: function () {} };
+		t.equal(ES.GetV(obj, 'a'), obj.a, 'returns property if it exists');
+		t.equal(ES.GetV(obj, 'b'), undefined, 'returns undefiend if property does not exist');
+		t.end();
+	});
+
+	test('GetMethod', function (t) {
+		t['throws'](function () { return ES.GetMethod({ 7: 7 }, 7); }, TypeError, 'Throws a TypeError if `P` is not a property key');
+		t.equal(ES.GetMethod({}, 'a'), undefined, 'returns undefined in property is undefined');
+		t.equal(ES.GetMethod({ a: null }, 'a'), undefined, 'returns undefined if property is null');
+		t.equal(ES.GetMethod({ a: undefined }, 'a'), undefined, 'returns undefined if property is undefined');
+		var obj = { a: function () {} };
+		t['throws'](function () { ES.GetMethod({ a: 'b' }, 'a'); }, TypeError, 'throws TypeError if property exists and is not callable');
+		t.equal(ES.GetMethod(obj, 'a'), obj.a, 'returns property if it is callable');
+		t.end();
+	});
+
+	test('Get', function (t) {
+		t['throws'](function () { return ES.Get('a', 'a'); }, TypeError, 'Throws a TypeError if `O` is not an Object');
+		t['throws'](function () { return ES.Get({ 7: 7 }, 7); }, TypeError, 'Throws a TypeError if `P` is not a property key');
+
+		var value = {};
+		t.test('Symbols', { skip: !v.hasSymbols }, function (st) {
+			var sym = Symbol('sym');
+			var obj = {};
+			obj[sym] = value;
+			st.equal(ES.Get(obj, sym), value, 'returns property `P` if it exists on object `O`');
+			st.end();
+		});
+		t.equal(ES.Get({ a: value }, 'a'), value, 'returns property `P` if it exists on object `O`');
+		t.end();
+	});
+
+	test('Type', { skip: !v.hasSymbols }, function (t) {
+		t.equal(ES.Type(Symbol.iterator), 'Symbol', 'Type(Symbol.iterator) is Symbol');
+		t.end();
+	});
+
+	test('SpeciesConstructor', function (t) {
+		t['throws'](function () { ES.SpeciesConstructor(null); }, TypeError);
+		t['throws'](function () { ES.SpeciesConstructor(undefined); }, TypeError);
+
+		var defaultConstructor = function Foo() {};
+
+		t.equal(
+			ES.SpeciesConstructor({ constructor: undefined }, defaultConstructor),
+			defaultConstructor,
+			'undefined constructor returns defaultConstructor'
+		);
+
+		t['throws'](
+			function () { return ES.SpeciesConstructor({ constructor: null }, defaultConstructor); },
+			TypeError,
+			'non-undefined non-object constructor throws'
+		);
+
+		t.test('with Symbol.species', { skip: !hasSpecies }, function (st) {
+			var Bar = function Bar() {};
+			Bar[Symbol.species] = null;
+
+			st.equal(
+				ES.SpeciesConstructor(new Bar(), defaultConstructor),
+				defaultConstructor,
+				'undefined/null Symbol.species returns default constructor'
+			);
+
+			var Baz = function Baz() {};
+			Baz[Symbol.species] = Bar;
+			st.equal(
+				ES.SpeciesConstructor(new Baz(), defaultConstructor),
+				Bar,
+				'returns Symbol.species constructor value'
+			);
+
+			Baz[Symbol.species] = {};
+			st['throws'](
+				function () { ES.SpeciesConstructor(new Baz(), defaultConstructor); },
+				TypeError,
+				'throws when non-constructor non-null non-undefined species value found'
+			);
+
+			st.end();
+		});
+
+		t.end();
+	});
+
+	var bothDescriptor = function () {
+		return { '[[Get]]': function () {}, '[[Value]]': true };
+	};
+	var accessorDescriptor = function () {
+		return {
+			'[[Get]]': function () {},
+			'[[Enumerable]]': true,
+			'[[Configurable]]': true
+		};
+	};
+	var mutatorDescriptor = function () {
+		return {
+			'[[Set]]': function () {},
+			'[[Enumerable]]': true,
+			'[[Configurable]]': true
+		};
+	};
+	var dataDescriptor = function () {
+		return {
+			'[[Value]]': 42,
+			'[[Writable]]': false
+		};
+	};
+	var genericDescriptor = function () {
+		return {
+			'[[Configurable]]': true,
+			'[[Enumerable]]': false
+		};
+	};
+
+	test('IsPropertyDescriptor', function (t) {
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t.equal(
+				ES.IsPropertyDescriptor(primitive),
+				false,
+				debug(primitive) + ' is not a Property Descriptor'
+			);
+		});
+
+		t.equal(ES.IsPropertyDescriptor({ invalid: true }), false, 'invalid keys not allowed on a Property Descriptor');
+
+		t.equal(ES.IsPropertyDescriptor({}), true, 'empty object is an incomplete Property Descriptor');
+
+		t.equal(ES.IsPropertyDescriptor(accessorDescriptor()), true, 'accessor descriptor is a Property Descriptor');
+		t.equal(ES.IsPropertyDescriptor(mutatorDescriptor()), true, 'mutator descriptor is a Property Descriptor');
+		t.equal(ES.IsPropertyDescriptor(dataDescriptor()), true, 'data descriptor is a Property Descriptor');
+		t.equal(ES.IsPropertyDescriptor(genericDescriptor()), true, 'generic descriptor is a Property Descriptor');
+
+		t['throws'](function () {
+			ES.IsPropertyDescriptor(bothDescriptor());
+		}, TypeError, 'a Property Descriptor can not be both a Data and an Accessor Descriptor');
+
+		t.end();
+	});
+
+	test('IsAccessorDescriptor', function (t) {
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t['throws'](
+				function () { ES.IsAccessorDescriptor(primitive); },
+				TypeError,
+				debug(primitive) + ' is not a Property Descriptor'
+			);
+		});
+
+		t.equal(ES.IsAccessorDescriptor(), false, 'no value is not an Accessor Descriptor');
+		t.equal(ES.IsAccessorDescriptor(undefined), false, 'undefined value is not an Accessor Descriptor');
+
+		t.equal(ES.IsAccessorDescriptor(accessorDescriptor()), true, 'accessor descriptor is an Accessor Descriptor');
+		t.equal(ES.IsAccessorDescriptor(mutatorDescriptor()), true, 'mutator descriptor is an Accessor Descriptor');
+		t.equal(ES.IsAccessorDescriptor(dataDescriptor()), false, 'data descriptor is not an Accessor Descriptor');
+		t.equal(ES.IsAccessorDescriptor(genericDescriptor()), false, 'generic descriptor is not an Accessor Descriptor');
+
+		t.end();
+	});
+
+	test('IsDataDescriptor', function (t) {
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t['throws'](
+				function () { ES.IsDataDescriptor(primitive); },
+				TypeError,
+				debug(primitive) + ' is not a Property Descriptor'
+			);
+		});
+
+		t.equal(ES.IsDataDescriptor(), false, 'no value is not a Data Descriptor');
+		t.equal(ES.IsDataDescriptor(undefined), false, 'undefined value is not a Data Descriptor');
+
+		t.equal(ES.IsDataDescriptor(accessorDescriptor()), false, 'accessor descriptor is not a Data Descriptor');
+		t.equal(ES.IsDataDescriptor(mutatorDescriptor()), false, 'mutator descriptor is not a Data Descriptor');
+		t.equal(ES.IsDataDescriptor(dataDescriptor()), true, 'data descriptor is a Data Descriptor');
+		t.equal(ES.IsDataDescriptor(genericDescriptor()), false, 'generic descriptor is not a Data Descriptor');
+
+		t.end();
+	});
+
+	test('IsGenericDescriptor', function (t) {
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t['throws'](
+				function () { ES.IsGenericDescriptor(primitive); },
+				TypeError,
+				debug(primitive) + ' is not a Property Descriptor'
+			);
+		});
+
+		t.equal(ES.IsGenericDescriptor(), false, 'no value is not a Data Descriptor');
+		t.equal(ES.IsGenericDescriptor(undefined), false, 'undefined value is not a Data Descriptor');
+
+		t.equal(ES.IsGenericDescriptor(accessorDescriptor()), false, 'accessor descriptor is not a generic Descriptor');
+		t.equal(ES.IsGenericDescriptor(mutatorDescriptor()), false, 'mutator descriptor is not a generic Descriptor');
+		t.equal(ES.IsGenericDescriptor(dataDescriptor()), false, 'data descriptor is not a generic Descriptor');
+
+		t.equal(ES.IsGenericDescriptor(genericDescriptor()), true, 'generic descriptor is a generic Descriptor');
+
+		t.end();
+	});
+
+	test('FromPropertyDescriptor', function (t) {
+		t.equal(ES.FromPropertyDescriptor(), undefined, 'no value begets undefined');
+		t.equal(ES.FromPropertyDescriptor(undefined), undefined, 'undefined value begets undefined');
+
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t['throws'](
+				function () { ES.FromPropertyDescriptor(primitive); },
+				TypeError,
+				debug(primitive) + ' is not a Property Descriptor'
+			);
+		});
+
+		var accessor = accessorDescriptor();
+		t.deepEqual(ES.FromPropertyDescriptor(accessor), {
+			get: accessor['[[Get]]'],
+			set: accessor['[[Set]]'],
+			enumerable: !!accessor['[[Enumerable]]'],
+			configurable: !!accessor['[[Configurable]]']
+		});
+
+		var mutator = mutatorDescriptor();
+		t.deepEqual(ES.FromPropertyDescriptor(mutator), {
+			get: mutator['[[Get]]'],
+			set: mutator['[[Set]]'],
+			enumerable: !!mutator['[[Enumerable]]'],
+			configurable: !!mutator['[[Configurable]]']
+		});
+		var data = dataDescriptor();
+		t.deepEqual(ES.FromPropertyDescriptor(data), {
+			value: data['[[Value]]'],
+			writable: data['[[Writable]]'],
+			enumerable: !!data['[[Enumerable]]'],
+			configurable: !!data['[[Configurable]]']
+		});
+
+		t['throws'](
+			function () { ES.FromPropertyDescriptor(genericDescriptor()); },
+			TypeError,
+			'a complete Property Descriptor is required'
+		);
+
+		t.end();
+	});
+
+	test('ToPropertyDescriptor', function (t) {
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t['throws'](
+				function () { ES.ToPropertyDescriptor(primitive); },
+				TypeError,
+				debug(primitive) + ' is not an Object'
+			);
+		});
+
+		var accessor = accessorDescriptor();
+		t.deepEqual(ES.ToPropertyDescriptor({
+			get: accessor['[[Get]]'],
+			enumerable: !!accessor['[[Enumerable]]'],
+			configurable: !!accessor['[[Configurable]]']
+		}), accessor);
+
+		var mutator = mutatorDescriptor();
+		t.deepEqual(ES.ToPropertyDescriptor({
+			set: mutator['[[Set]]'],
+			enumerable: !!mutator['[[Enumerable]]'],
+			configurable: !!mutator['[[Configurable]]']
+		}), mutator);
+
+		var data = dataDescriptor();
+		t.deepEqual(ES.ToPropertyDescriptor({
+			value: data['[[Value]]'],
+			writable: data['[[Writable]]'],
+			configurable: !!data['[[Configurable]]']
+		}), assign(data, { '[[Configurable]]': false }));
+
+		var both = bothDescriptor();
+		t['throws'](
+			function () {
+				ES.FromPropertyDescriptor({ get: both['[[Get]]'], value: both['[[Value]]'] });
+			},
+			TypeError,
+			'data and accessor descriptors are mutually exclusive'
+		);
+
+		t.end();
+	});
+
+	test('CompletePropertyDescriptor', function (t) {
+		forEach(v.nonUndefinedPrimitives, function (primitive) {
+			t['throws'](
+				function () { ES.CompletePropertyDescriptor(primitive); },
+				TypeError,
+				debug(primitive) + ' is not a Property Descriptor'
+			);
+		});
+
+		var generic = genericDescriptor();
+		t.deepEqual(ES.CompletePropertyDescriptor(generic), {
+			'[[Configurable]]': !!generic['[[Configurable]]'],
+			'[[Enumerable]]': !!generic['[[Enumerable]]'],
+			'[[Value]]': undefined,
+			'[[Writable]]': false
+		}, 'completes a Generic Descriptor');
+
+		var data = dataDescriptor();
+		t.deepEqual(ES.CompletePropertyDescriptor(data), {
+			'[[Configurable]]': !!data['[[Configurable]]'],
+			'[[Enumerable]]': false,
+			'[[Value]]': data['[[Value]]'],
+			'[[Writable]]': !!data['[[Writable]]']
+		}, 'completes a Data Descriptor');
+
+		var accessor = accessorDescriptor();
+		t.deepEqual(ES.CompletePropertyDescriptor(accessor), {
+			'[[Get]]': accessor['[[Get]]'],
+			'[[Enumerable]]': !!accessor['[[Enumerable]]'],
+			'[[Configurable]]': !!accessor['[[Configurable]]'],
+			'[[Set]]': undefined
+		}, 'completes an Accessor Descriptor');
+
+		var mutator = mutatorDescriptor();
+		t.deepEqual(ES.CompletePropertyDescriptor(mutator), {
+			'[[Set]]': mutator['[[Set]]'],
+			'[[Enumerable]]': !!mutator['[[Enumerable]]'],
+			'[[Configurable]]': !!mutator['[[Configurable]]'],
+			'[[Get]]': undefined
+		}, 'completes a mutator Descriptor');
+
+		t['throws'](
+			function () { ES.CompletePropertyDescriptor(bothDescriptor()); },
+			TypeError,
+			'data and accessor descriptors are mutually exclusive'
+		);
+
+		t.end();
+	});
+
+	test('Set', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t['throws'](
+				function () { ES.Set(primitive, '', null, false); },
+				TypeError,
+				debug(primitive) + ' is not an Object'
+			);
+		});
+
+		forEach(v.nonPropertyKeys, function (nonKey) {
+			t['throws'](
+				function () { ES.Set({}, nonKey, null, false); },
+				TypeError,
+				debug(nonKey) + ' is not a Property Key'
+			);
+		});
+
+		forEach(v.nonBooleans, function (nonBoolean) {
+			t['throws'](
+				function () { ES.Set({}, '', null, nonBoolean); },
+				TypeError,
+				debug(nonBoolean) + ' is not a Boolean'
+			);
+		});
+
+		var o = {};
+		var value = {};
+		ES.Set(o, 'key', value, true);
+		t.deepEqual(o, { key: value }, 'key is set');
+
+		t.test('nonwritable', { skip: !Object.defineProperty }, function (st) {
+			var obj = { a: value };
+			Object.defineProperty(obj, 'a', { writable: false });
+
+			st['throws'](
+				function () { ES.Set(obj, 'a', value, true); },
+				TypeError,
+				'can not Set nonwritable property'
+			);
+
+			st.doesNotThrow(
+				function () { ES.Set(obj, 'a', value, false); },
+				'setting Throw to false prevents an exception'
+			);
+
+			st.end();
+		});
+
+		t.test('nonconfigurable', { skip: !Object.defineProperty }, function (st) {
+			var obj = { a: value };
+			Object.defineProperty(obj, 'a', { configurable: false });
+
+			ES.Set(obj, 'a', value, true);
+			st.deepEqual(obj, { a: value }, 'key is set');
+
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('HasOwnProperty', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t['throws'](
+				function () { ES.HasOwnProperty(primitive, 'key'); },
+				TypeError,
+				debug(primitive) + ' is not an Object'
+			);
+		});
+
+		forEach(v.nonPropertyKeys, function (nonKey) {
+			t['throws'](
+				function () { ES.HasOwnProperty({}, nonKey); },
+				TypeError,
+				debug(nonKey) + ' is not a Property Key'
+			);
+		});
+
+		t.equal(ES.HasOwnProperty({}, 'toString'), false, 'inherited properties are not own');
+		t.equal(
+			ES.HasOwnProperty({ toString: 1 }, 'toString'),
+			true,
+			'shadowed inherited own properties are own'
+		);
+		t.equal(ES.HasOwnProperty({ a: 1 }, 'a'), true, 'own properties are own');
+
+		t.end();
+	});
+
+	test('HasProperty', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t['throws'](
+				function () { ES.HasProperty(primitive, 'key'); },
+				TypeError,
+				debug(primitive) + ' is not an Object'
+			);
+		});
+
+		forEach(v.nonPropertyKeys, function (nonKey) {
+			t['throws'](
+				function () { ES.HasProperty({}, nonKey); },
+				TypeError,
+				debug(nonKey) + ' is not a Property Key'
+			);
+		});
+
+		t.equal(ES.HasProperty({}, 'nope'), false, 'object does not have nonexistent properties');
+		t.equal(ES.HasProperty({}, 'toString'), true, 'object has inherited properties');
+		t.equal(
+			ES.HasProperty({ toString: 1 }, 'toString'),
+			true,
+			'object has shadowed inherited own properties'
+		);
+		t.equal(ES.HasProperty({ a: 1 }, 'a'), true, 'object has own properties');
+
+		t.end();
+	});
+
+	test('IsConcatSpreadable', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t.equal(ES.IsConcatSpreadable(primitive), false, debug(primitive) + ' is not an Object');
+		});
+
+		var hasSymbolConcatSpreadable = v.hasSymbols && Symbol.isConcatSpreadable;
+		t.test('Symbol.isConcatSpreadable', { skip: !hasSymbolConcatSpreadable }, function (st) {
+			forEach(v.falsies, function (falsy) {
+				var obj = {};
+				obj[Symbol.isConcatSpreadable] = falsy;
+				st.equal(
+					ES.IsConcatSpreadable(obj),
+					false,
+					'an object with ' + debug(falsy) + ' as Symbol.isConcatSpreadable is not concat spreadable'
+				);
+			});
+
+			forEach(v.truthies, function (truthy) {
+				var obj = {};
+				obj[Symbol.isConcatSpreadable] = truthy;
+				st.equal(
+					ES.IsConcatSpreadable(obj),
+					true,
+					'an object with ' + debug(truthy) + ' as Symbol.isConcatSpreadable is concat spreadable'
+				);
+			});
+
+			st.end();
+		});
+
+		forEach(v.objects, function (object) {
+			t.equal(
+				ES.IsConcatSpreadable(object),
+				false,
+				'non-array without Symbol.isConcatSpreadable is not concat spreadable'
+			);
+		});
+
+		t.equal(ES.IsConcatSpreadable([]), true, 'arrays are concat spreadable');
+
+		t.end();
+	});
+
+	test('Invoke', function (t) {
+		forEach(v.nonPropertyKeys, function (nonKey) {
+			t['throws'](
+				function () { ES.Invoke({}, nonKey); },
+				TypeError,
+				debug(nonKey) + ' is not a Property Key'
+			);
+		});
+
+		t['throws'](function () { ES.Invoke({ o: false }, 'o'); }, TypeError, 'fails on a non-function');
+
+		t.test('invoked callback', function (st) {
+			var aValue = {};
+			var bValue = {};
+			var obj = {
+				f: function (a) {
+					st.equal(arguments.length, 2, '2 args passed');
+					st.equal(a, aValue, 'first arg is correct');
+					st.equal(arguments[1], bValue, 'second arg is correct');
+				}
+			};
+			st.plan(3);
+			ES.Invoke(obj, 'f', aValue, bValue);
+		});
+
+		t.end();
+	});
+
+	test('GetIterator', { skip: true });
+
+	test('IteratorNext', { skip: true });
+
+	test('IteratorComplete', { skip: true });
+
+	test('IteratorValue', { skip: true });
+
+	test('IteratorStep', { skip: true });
+
+	test('IteratorClose', { skip: true });
+
+	test('CreateIterResultObject', function (t) {
+		forEach(v.nonBooleans, function (nonBoolean) {
+			t['throws'](
+				function () { ES.CreateIterResultObject({}, nonBoolean); },
+				TypeError,
+				'"done" argument must be a boolean; ' + debug(nonBoolean) + ' is not'
+			);
+		});
+
+		var value = {};
+		t.deepEqual(ES.CreateIterResultObject(value, true), {
+			value: value,
+			done: true
+		}, 'creates a "done" iteration result');
+		t.deepEqual(ES.CreateIterResultObject(value, false), {
+			value: value,
+			done: false
+		}, 'creates a "not done" iteration result');
+
+		t.end();
+	});
+
+	test('RegExpExec', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t['throws'](
+				function () { ES.RegExpExec(primitive); },
+				TypeError,
+				'"R" argument must be an object; ' + debug(primitive) + ' is not'
+			);
+		});
+
+		forEach(v.nonStrings, function (nonString) {
+			t['throws'](
+				function () { ES.RegExpExec({}, nonString); },
+				TypeError,
+				'"S" argument must be a String; ' + debug(nonString) + ' is not'
+			);
+		});
+
+		t.test('gets and calls a callable "exec"', function (st) {
+			var str = '123';
+			var o = {
+				exec: function (S) {
+					st.equal(this, o, '"exec" receiver is R');
+					st.equal(S, str, '"exec" argument is S');
+
+					return null;
+				}
+			};
+			st.plan(2);
+			ES.RegExpExec(o, str);
+			st.end();
+		});
+
+		t.test('throws if a callable "exec" returns a non-null non-object', function (st) {
+			var str = '123';
+			st.plan(v.nonNullPrimitives.length);
+			forEach(v.nonNullPrimitives, function (nonNullPrimitive) {
+				st['throws'](
+					function () { ES.RegExpExec({ exec: function () { return nonNullPrimitive; } }, str); },
+					TypeError,
+					'"exec" method must return `null` or an Object; ' + debug(nonNullPrimitive) + ' is not'
+				);
+			});
+			st.end();
+		});
+
+		t.test('actual regex that should match against a string', function (st) {
+			var S = 'aabc';
+			var R = /a/g;
+			var match1 = ES.RegExpExec(R, S);
+			var match2 = ES.RegExpExec(R, S);
+			var match3 = ES.RegExpExec(R, S);
+			st.deepEqual(match1, assign(['a'], groups({ index: 0, input: S })), 'match object 1 is as expected');
+			st.deepEqual(match2, assign(['a'], groups({ index: 1, input: S })), 'match object 2 is as expected');
+			st.equal(match3, null, 'match 3 is null as expected');
+			st.end();
+		});
+
+		t.test('actual regex that should match against a string, with shadowed "exec"', function (st) {
+			var S = 'aabc';
+			var R = /a/g;
+			R.exec = undefined;
+			var match1 = ES.RegExpExec(R, S);
+			var match2 = ES.RegExpExec(R, S);
+			var match3 = ES.RegExpExec(R, S);
+			st.deepEqual(match1, assign(['a'], groups({ index: 0, input: S })), 'match object 1 is as expected');
+			st.deepEqual(match2, assign(['a'], groups({ index: 1, input: S })), 'match object 2 is as expected');
+			st.equal(match3, null, 'match 3 is null as expected');
+			st.end();
+		});
+		t.end();
+	});
+
+	test('ArraySpeciesCreate', function (t) {
+		t.test('errors', function (st) {
+			var testNonNumber = function (nonNumber) {
+				st['throws'](
+					function () { ES.ArraySpeciesCreate([], nonNumber); },
+					TypeError,
+					debug(nonNumber) + ' is not a number'
+				);
+			};
+			forEach(v.nonNumbers, testNonNumber);
+
+			st['throws'](
+				function () { ES.ArraySpeciesCreate([], -1); },
+				TypeError,
+				'-1 is not >= 0'
+			);
+			st['throws'](
+				function () { ES.ArraySpeciesCreate([], -Infinity); },
+				TypeError,
+				'-Infinity is not >= 0'
+			);
+
+			var testNonIntegers = function (nonInteger) {
+				st['throws'](
+					function () { ES.ArraySpeciesCreate([], nonInteger); },
+					TypeError,
+					debug(nonInteger) + ' is not an integer'
+				);
+			};
+			forEach(v.nonIntegerNumbers, testNonIntegers);
+
+			st.end();
+		});
+
+		t.test('works with a non-array', function (st) {
+			forEach(v.objects.concat(v.primitives), function (nonArray) {
+				var arr = ES.ArraySpeciesCreate(nonArray, 0);
+				st.ok(ES.IsArray(arr), 'is an array');
+				st.equal(arr.length, 0, 'length is correct');
+				st.equal(arr.constructor, Array, 'constructor is correct');
+			});
+
+			st.end();
+		});
+
+		t.test('works with a normal array', function (st) {
+			var len = 2;
+			var orig = [1, 2, 3];
+			var arr = ES.ArraySpeciesCreate(orig, len);
+
+			st.ok(ES.IsArray(arr), 'is an array');
+			st.equal(arr.length, len, 'length is correct');
+			st.equal(arr.constructor, orig.constructor, 'constructor is correct');
+
+			st.end();
+		});
+
+		t.test('-0 length produces +0 length', function (st) {
+			var len = -0;
+			st.ok(is(len, -0), '-0 is negative zero');
+			st.notOk(is(len, 0), '-0 is not positive zero');
+
+			var orig = [1, 2, 3];
+			var arr = ES.ArraySpeciesCreate(orig, len);
+
+			st.equal(ES.IsArray(arr), true);
+			st.ok(is(arr.length, 0));
+			st.equal(arr.constructor, orig.constructor);
+
+			st.end();
+		});
+
+		t.test('works with species construtor', { skip: !hasSpecies }, function (st) {
+			var sentinel = {};
+			var Foo = function Foo(len) {
+				this.length = len;
+				this.sentinel = sentinel;
+			};
+			var Bar = getArraySubclassWithSpeciesConstructor(Foo);
+			var bar = new Bar();
+
+			t.equal(ES.IsArray(bar), true, 'Bar instance is an array');
+
+			var arr = ES.ArraySpeciesCreate(bar, 3);
+			st.equal(arr.constructor, Foo, 'result used species constructor');
+			st.equal(arr.length, 3, 'length property is correct');
+			st.equal(arr.sentinel, sentinel, 'Foo constructor was exercised');
+
+			st.end();
+		});
+
+		t.test('works with null species constructor', { skip: !hasSpecies }, function (st) {
+			var Bar = getArraySubclassWithSpeciesConstructor(null);
+			var bar = new Bar();
+
+			t.equal(ES.IsArray(bar), true, 'Bar instance is an array');
+
+			var arr = ES.ArraySpeciesCreate(bar, 3);
+			st.equal(arr.constructor, Array, 'result used default constructor');
+			st.equal(arr.length, 3, 'length property is correct');
+
+			st.end();
+		});
+
+		t.test('works with undefined species constructor', { skip: !hasSpecies }, function (st) {
+			var Bar = getArraySubclassWithSpeciesConstructor();
+			var bar = new Bar();
+
+			t.equal(ES.IsArray(bar), true, 'Bar instance is an array');
+
+			var arr = ES.ArraySpeciesCreate(bar, 3);
+			st.equal(arr.constructor, Array, 'result used default constructor');
+			st.equal(arr.length, 3, 'length property is correct');
+
+			st.end();
+		});
+
+		t.test('throws with object non-construtor species constructor', { skip: !hasSpecies }, function (st) {
+			forEach(v.objects, function (obj) {
+				var Bar = getArraySubclassWithSpeciesConstructor(obj);
+				var bar = new Bar();
+
+				st.equal(ES.IsArray(bar), true, 'Bar instance is an array');
+
+				st['throws'](
+					function () { ES.ArraySpeciesCreate(bar, 3); },
+					TypeError,
+					debug(obj) + ' is not a constructor'
+				);
+			});
+
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('CreateDataProperty', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t['throws'](
+				function () { ES.CreateDataProperty(primitive); },
+				TypeError,
+				debug(primitive) + ' is not an object'
+			);
+		});
+
+		forEach(v.nonPropertyKeys, function (nonPropertyKey) {
+			t['throws'](
+				function () { ES.CreateDataProperty({}, nonPropertyKey); },
+				TypeError,
+				debug(nonPropertyKey) + ' is not a property key'
+			);
+		});
+
+		var sentinel = {};
+		forEach(v.propertyKeys, function (propertyKey) {
+			var obj = {};
+			var status = ES.CreateDataProperty(obj, propertyKey, sentinel);
+			t.equal(status, true, 'status is true');
+			t.equal(
+				obj[propertyKey],
+				sentinel,
+				debug(sentinel) + ' is installed on "' + debug(propertyKey) + '" on the object'
+			);
+
+			if (typeof Object.defineProperty === 'function') {
+				var nonWritable = Object.defineProperty({}, propertyKey, { configurable: true, writable: false });
+
+				var nonWritableStatus = ES.CreateDataProperty(nonWritable, propertyKey, sentinel);
+				t.equal(nonWritableStatus, false, 'create data property failed');
+				t.notEqual(
+					nonWritable[propertyKey],
+					sentinel,
+					debug(sentinel) + ' is not installed on "' + debug(propertyKey) + '" on the object when key is nonwritable'
+				);
+
+				var nonConfigurable = Object.defineProperty({}, propertyKey, { configurable: false, writable: true });
+
+				var nonConfigurableStatus = ES.CreateDataProperty(nonConfigurable, propertyKey, sentinel);
+				t.equal(nonConfigurableStatus, false, 'create data property failed');
+				t.notEqual(
+					nonConfigurable[propertyKey],
+					sentinel,
+					debug(sentinel) + ' is not installed on "' + debug(propertyKey) + '" on the object when key is nonconfigurable'
+				);
+			}
+		});
+
+		t.end();
+	});
+
+	test('CreateDataPropertyOrThrow', function (t) {
+		forEach(v.primitives, function (primitive) {
+			t['throws'](
+				function () { ES.CreateDataPropertyOrThrow(primitive); },
+				TypeError,
+				debug(primitive) + ' is not an object'
+			);
+		});
+
+		forEach(v.nonPropertyKeys, function (nonPropertyKey) {
+			t['throws'](
+				function () { ES.CreateDataPropertyOrThrow({}, nonPropertyKey); },
+				TypeError,
+				debug(nonPropertyKey) + ' is not a property key'
+			);
+		});
+
+		var sentinel = {};
+		forEach(v.propertyKeys, function (propertyKey) {
+			var obj = {};
+			var status = ES.CreateDataPropertyOrThrow(obj, propertyKey, sentinel);
+			t.equal(status, true, 'status is true');
+			t.equal(
+				obj[propertyKey],
+				sentinel,
+				debug(sentinel) + ' is installed on "' + debug(propertyKey) + '" on the object'
+			);
+
+			if (typeof Object.preventExtensions === 'function') {
+				var notExtensible = {};
+				Object.preventExtensions(notExtensible);
+
+				t['throws'](
+					function () { ES.CreateDataPropertyOrThrow(notExtensible, propertyKey, sentinel); },
+					TypeError,
+					'can not install ' + debug(propertyKey) + ' on non-extensible object'
+				);
+				t.notEqual(
+					notExtensible[propertyKey],
+					sentinel,
+					debug(sentinel) + ' is not installed on "' + debug(propertyKey) + '" on the object'
+				);
+			}
+		});
+
+		t.end();
+	});
+
+	test('ObjectCreate', function (t) {
+		forEach(v.nonNullPrimitives, function (value) {
+			t['throws'](
+				function () { ES.ObjectCreate(value); },
+				TypeError,
+				debug(value) + ' is not null, or an object'
+			);
+		});
+
+		t.test('proto arg', function (st) {
+			var Parent = function Parent() {};
+			Parent.prototype.foo = {};
+			var child = ES.ObjectCreate(Parent.prototype);
+			st.equal(child instanceof Parent, true, 'child is instanceof Parent');
+			st.equal(child.foo, Parent.prototype.foo, 'child inherits properties from Parent.prototype');
+
+			st.end();
+		});
+
+		t.test('internal slots arg', function (st) {
+			st.doesNotThrow(function () { ES.ObjectCreate(null, []); }, 'an empty slot list is valid');
+
+			st['throws'](
+				function () { ES.ObjectCreate(null, ['a']); },
+				SyntaxError,
+				'internal slots are not supported'
+			);
+
+			st.end();
+		});
+
+		t.test('null proto', { skip: !Object.create }, function (st) {
+			st.equal('toString' in ({}), true, 'normal objects have toString');
+			st.equal('toString' in ES.ObjectCreate(null), false, 'makes a null object');
+
+			st.end();
+		});
+
+		t.test('null proto when no native Object.create', { skip: Object.create }, function (st) {
+			st['throws'](
+				function () { ES.ObjectCreate(null); },
+				SyntaxError,
+				'without a native Object.create, can not create null objects'
+			);
+
+			st.end();
+		});
+
+		t.end();
+	});
+
+	test('AdvanceStringIndex', function (t) {
+		forEach(v.nonStrings, function (nonString) {
+			t['throws'](
+				function () { ES.AdvanceStringIndex(nonString); },
+				TypeError,
+				'"S" argument must be a String; ' + debug(nonString) + ' is not'
+			);
+		});
+
+		var notInts = v.nonNumbers.concat(
+			v.nonIntegerNumbers,
+			[Infinity, -Infinity, NaN, [], new Date(), Math.pow(2, 53), -1]
+		);
+		forEach(notInts, function (nonInt) {
+			t['throws'](
+				function () { ES.AdvanceStringIndex('abc', nonInt); },
+				TypeError,
+				'"index" argument must be an integer, ' + debug(nonInt) + ' is not.'
+			);
+		});
+
+		forEach(v.nonBooleans, function (nonBoolean) {
+			t['throws'](
+				function () { ES.AdvanceStringIndex('abc', 0, nonBoolean); },
+				TypeError,
+				debug(nonBoolean) + ' is not a Boolean'
+			);
+		});
+
+		var str = 'a\uD83D\uDCA9c';
+
+		t.test('non-unicode mode', function (st) {
+			for (var i = 0; i < str.length + 2; i += 1) {
+				st.equal(ES.AdvanceStringIndex(str, i, false), i + 1, i + ' advances to ' + (i + 1));
+			}
+
+			st.end();
+		});
+
+		t.test('unicode mode', function (st) {
+			st.equal(ES.AdvanceStringIndex(str, 0, true), 1, '0 advances to 1');
+			st.equal(ES.AdvanceStringIndex(str, 1, true), 3, '1 advances to 3');
+			st.equal(ES.AdvanceStringIndex(str, 2, true), 3, '2 advances to 3');
+			st.equal(ES.AdvanceStringIndex(str, 3, true), 4, '3 advances to 4');
+			st.equal(ES.AdvanceStringIndex(str, 4, true), 5, '4 advances to 5');
+
+			st.end();
+		});
+
+		t.test('lone surrogates', function (st) {
+			var halfPoo = 'a\uD83Dc';
+
+			st.equal(ES.AdvanceStringIndex(halfPoo, 0, true), 1, '0 advances to 1');
+			st.equal(ES.AdvanceStringIndex(halfPoo, 1, true), 2, '1 advances to 2');
+			st.equal(ES.AdvanceStringIndex(halfPoo, 2, true), 3, '2 advances to 3');
+			st.equal(ES.AdvanceStringIndex(halfPoo, 3, true), 4, '3 advances to 4');
+
+			st.end();
+		});
+
+		t.test('surrogate pairs', function (st) {
+			var lowestPair = String.fromCharCode('0xD800') + String.fromCharCode('0xDC00');
+			var highestPair = String.fromCharCode('0xDBFF') + String.fromCharCode('0xDFFF');
+			var poop = String.fromCharCode('0xD83D') + String.fromCharCode('0xDCA9');
+
+			st.equal(ES.AdvanceStringIndex(lowestPair, 0, true), 2, 'lowest surrogate pair, 0 -> 2');
+			st.equal(ES.AdvanceStringIndex(highestPair, 0, true), 2, 'highest surrogate pair, 0 -> 2');
+			st.equal(ES.AdvanceStringIndex(poop, 0, true), 2, 'poop, 0 -> 2');
+
+			st.end();
+		});
+
+		t.end();
+	});
+};
+
+var es2016 = function ES2016(ES, ops, expectedMissing) {
+	es2015(ES, ops, expectedMissing);
+
+	test('SameValueNonNumber', function (t) {
+		var willThrow = [
+			[3, 4],
+			[NaN, 4],
+			[4, ''],
+			['abc', true],
+			[{}, false]
+		];
+		forEach(willThrow, function (nums) {
+			t['throws'](function () { return ES.SameValueNonNumber.apply(ES, nums); }, TypeError, 'value must be same type and non-number');
+		});
+
+		forEach(v.objects.concat(v.nonNumberPrimitives), function (val) {
+			t.equal(val === val, ES.SameValueNonNumber(val, val), debug(val) + ' is SameValueNonNumber to itself');
+		});
+
+		t.end();
+	});
+};
+
+var es2017 = function E2017(ES, ops, expectedMissing) {
+	es2016(ES, ops, expectedMissing);
+
+	test('ToIndex', function (t) {
+		t.ok(is(ES.ToIndex(), 0), 'no value gives 0');
+		t.ok(is(ES.ToIndex(undefined), 0), 'undefined value gives 0');
+
+		t['throws'](function () { ES.ToIndex(-1); }, RangeError, 'negative numbers throw');
+
+		t['throws'](function () { ES.ToIndex(MAX_SAFE_INTEGER + 1); }, RangeError, 'too large numbers throw');
+
+		t.equal(ES.ToIndex(3), 3, 'numbers work');
+		t.equal(ES.ToIndex(v.valueOfOnlyObject), 4, 'coercible objects are coerced');
+
+		t.end();
+	});
+};
+
+module.exports = {
+	es2015: es2015,
+	es2016: es2016,
+	es2017: es2017
+};
diff --git a/node_modules/es-to-primitive/.eslintrc b/node_modules/es-to-primitive/.eslintrc
new file mode 100644
index 0000000..89da458
--- /dev/null
+++ b/node_modules/es-to-primitive/.eslintrc
@@ -0,0 +1,13 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"complexity": [2, 13],
+		"id-length": [2, { "min": 1, "max": 24, "properties": "never" }],
+		"max-statements": [2, 20],
+		"new-cap": [2, { "capIsNewExceptions": ["GetMethod"] }],
+		"no-extra-parens": [2, "functions"]
+	}
+}
diff --git a/node_modules/es-to-primitive/.jscs.json b/node_modules/es-to-primitive/.jscs.json
new file mode 100644
index 0000000..e4c42d1
--- /dev/null
+++ b/node_modules/es-to-primitive/.jscs.json
@@ -0,0 +1,155 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": "allButReserved",
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 12
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": false,
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false
+}
+
diff --git a/node_modules/es-to-primitive/.npmignore b/node_modules/es-to-primitive/.npmignore
new file mode 100644
index 0000000..59d842b
--- /dev/null
+++ b/node_modules/es-to-primitive/.npmignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Commenting this out is preferred by some people, see
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
+node_modules
+
+# Users Environment Variables
+.lock-wscript
diff --git a/node_modules/es-to-primitive/.travis.yml b/node_modules/es-to-primitive/.travis.yml
new file mode 100644
index 0000000..53df15e
--- /dev/null
+++ b/node_modules/es-to-primitive/.travis.yml
@@ -0,0 +1,70 @@
+language: node_js
+node_js:
+  - "5.3"
+  - "5.2"
+  - "5.1"
+  - "5.0"
+  - "4.2"
+  - "4.1"
+  - "4.0"
+  - "iojs-v3.3"
+  - "iojs-v3.2"
+  - "iojs-v3.1"
+  - "iojs-v3.0"
+  - "iojs-v2.5"
+  - "iojs-v2.4"
+  - "iojs-v2.3"
+  - "iojs-v2.2"
+  - "iojs-v2.1"
+  - "iojs-v2.0"
+  - "iojs-v1.8"
+  - "iojs-v1.7"
+  - "iojs-v1.6"
+  - "iojs-v1.5"
+  - "iojs-v1.4"
+  - "iojs-v1.3"
+  - "iojs-v1.2"
+  - "iojs-v1.1"
+  - "iojs-v1.0"
+  - "0.12"
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then case "$(npm --version)" in 1.*) npm install -g npm@1.4.28 ;; 2.*) npm install -g npm@2 ;; esac ; fi'
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then npm install -g npm; fi'
+script:
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "4.2" ]; then npm run tests-only ; else npm test ; fi'
+sudo: false
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: "5.2"
+    - node_js: "5.1"
+    - node_js: "5.0"
+    - node_js: "4.1"
+    - node_js: "4.0"
+    - node_js: "iojs-v3.2"
+    - node_js: "iojs-v3.1"
+    - node_js: "iojs-v3.0"
+    - node_js: "iojs-v2.4"
+    - node_js: "iojs-v2.3"
+    - node_js: "iojs-v2.2"
+    - node_js: "iojs-v2.1"
+    - node_js: "iojs-v2.0"
+    - node_js: "iojs-v1.7"
+    - node_js: "iojs-v1.6"
+    - node_js: "iojs-v1.5"
+    - node_js: "iojs-v1.4"
+    - node_js: "iojs-v1.3"
+    - node_js: "iojs-v1.2"
+    - node_js: "iojs-v1.1"
+    - node_js: "iojs-v1.0"
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.8"
+    - node_js: "0.6"
+    - node_js: "0.4"
diff --git a/node_modules/es-to-primitive/CHANGELOG.md b/node_modules/es-to-primitive/CHANGELOG.md
new file mode 100644
index 0000000..662342a
--- /dev/null
+++ b/node_modules/es-to-primitive/CHANGELOG.md
@@ -0,0 +1,29 @@
+1.1.1 / 2016-01-03
+=================
+  * [Fix: ES5] fix coercion logic: ES5’s ToPrimitive does not coerce any primitive value, regardless of hint (#2)
+
+1.1.0 / 2015-12-27
+=================
+  * [New] add `Symbol.toPrimitive` support
+  * [Deps] update `is-callable`, `is-date-object`
+  * [Dev Deps] update `eslint`, `tape`, `semver`, `jscs`, `covert`, `nsp`, `@ljharb/eslint-config`
+  * [Dev Deps] remove unused deps
+  * [Tests] up to `node` `v5.3`
+  * [Tests] fix npm upgrades on older node versions
+  * [Tests] fix testling
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+
+1.0.1 / 2016-01-03
+=================
+  * [Fix: ES5] fix coercion logic: ES5’s ToPrimitive does not coerce any primitive value, regardless of hint (#2)
+  * [Deps] update `is-callable`, `is-date-object`
+  * [Dev Deps] update `eslint`, `tape`, `semver`, `jscs`, `covert`, `nsp`, `@ljharb/eslint-config`
+  * [Dev Deps] remove unused deps
+  * [Tests] up to `node` `v5.3`
+  * [Tests] fix npm upgrades on older node versions
+  * [Tests] fix testling
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+
+1.0.0 / 2015-03-19
+=================
+  * Initial release.
diff --git a/node_modules/es-to-primitive/LICENSE b/node_modules/es-to-primitive/LICENSE
new file mode 100644
index 0000000..b43df44
--- /dev/null
+++ b/node_modules/es-to-primitive/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/es-to-primitive/Makefile b/node_modules/es-to-primitive/Makefile
new file mode 100644
index 0000000..b9e4fe1
--- /dev/null
+++ b/node_modules/es-to-primitive/Makefile
@@ -0,0 +1,61 @@
+# Since we rely on paths relative to the makefile location, abort if make isn't being run from there.
+$(if $(findstring /,$(MAKEFILE_LIST)),$(error Please only invoke this makefile from the directory it resides in))
+
+	# The files that need updating when incrementing the version number.
+VERSIONED_FILES := *.js *.json README*
+
+
+# Add the local npm packages' bin folder to the PATH, so that `make` can find them, when invoked directly.
+# Note that rather than using `$(npm bin)` the 'node_modules/.bin' path component is hard-coded, so that invocation works even from an environment
+# where npm is (temporarily) unavailable due to having deactivated an nvm instance loaded into the calling shell in order to avoid interference with tests.
+export PATH := $(shell printf '%s' "$$PWD/node_modules/.bin:$$PATH")
+UTILS := semver
+# Make sure that all required utilities can be located.
+UTIL_CHECK := $(or $(shell PATH="$(PATH)" which $(UTILS) >/dev/null && echo 'ok'),$(error Did you forget to run `npm install` after cloning the repo? At least one of the required supporting utilities not found: $(UTILS)))
+
+# Default target (by virtue of being the first non '.'-prefixed in the file).
+.PHONY: _no-target-specified
+_no-target-specified:
+	$(error Please specify the target to make - `make list` shows targets. Alternatively, use `npm test` to run the default tests; `npm run` shows all tests)
+
+# Lists all targets defined in this makefile.
+.PHONY: list
+list:
+	@$(MAKE) -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | command grep -v -e '^[^[:alnum:]]' -e '^$@$$command ' | sort
+
+# All-tests target: invokes the specified test suites for ALL shells defined in $(SHELLS).
+.PHONY: test
+test:
+	@npm test
+
+.PHONY: _ensure-tag
+_ensure-tag:
+ifndef TAG
+	$(error Please invoke with `make TAG=<new-version> release`, where <new-version> is either an increment specifier (patch, minor, major, prepatch, preminor, premajor, prerelease), or an explicit major.minor.patch version number)
+endif
+
+CHANGELOG_ERROR = $(error No CHANGELOG specified)
+.PHONY: _ensure-changelog
+_ensure-changelog:
+	@ (git status -sb --porcelain | command grep -E '^( M|[MA] ) CHANGELOG.md' > /dev/null) || (echo no CHANGELOG.md specified && exit 2)
+
+# Ensures that the git workspace is clean.
+.PHONY: _ensure-clean
+_ensure-clean:
+	@[ -z "$$((git status --porcelain --untracked-files=no || echo err) | command grep -v 'CHANGELOG.md')" ] || { echo "Workspace is not clean; please commit changes first." >&2; exit 2; }
+
+# Makes a release; invoke with `make TAG=<versionOrIncrementSpec> release`.
+.PHONY: release
+release: _ensure-tag _ensure-changelog _ensure-clean
+	@old_ver=`git describe --abbrev=0 --tags --match 'v[0-9]*.[0-9]*.[0-9]*'` || { echo "Failed to determine current version." >&2; exit 1; }; old_ver=$${old_ver#v}; \
+	 new_ver=`echo "$(TAG)" | sed 's/^v//'`; new_ver=$${new_ver:-patch}; \
+	 if printf "$$new_ver" | command grep -q '^[0-9]'; then \
+	   semver "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be major.minor.patch' >&2; exit 2; }; \
+	   semver -r "> $$old_ver" "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be HIGHER than current one.' >&2; exit 2; } \
+	 else \
+	   new_ver=`semver -i "$$new_ver" "$$old_ver"` || { echo 'Invalid version-increment specifier: $(TAG)' >&2; exit 2; } \
+	 fi; \
+	 printf "=== Bumping version **$$old_ver** to **$$new_ver** before committing and tagging:\n=== TYPE 'proceed' TO PROCEED, anything else to abort: " && read response && [ "$$response" = 'proceed' ] || { echo 'Aborted.' >&2; exit 2; };  \
+	 replace "$$old_ver" "$$new_ver" -- $(VERSIONED_FILES) && \
+	 git commit -m "v$$new_ver" $(VERSIONED_FILES) CHANGELOG.md && \
+	 git tag -a -m "v$$new_ver" "v$$new_ver"
diff --git a/node_modules/es-to-primitive/README.md b/node_modules/es-to-primitive/README.md
new file mode 100644
index 0000000..357ff66
--- /dev/null
+++ b/node_modules/es-to-primitive/README.md
@@ -0,0 +1,53 @@
+# es-to-primitive <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+[![browser support][testling-svg]][testling-url]
+
+ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES6 versions.
+When different versions of the spec conflict, the default export will be the latest version of the abstract operation.
+Alternative versions will also be available under an `es5`/`es6`/`es7` exported property if you require a specific version.
+
+## Example
+
+```js
+var toPrimitive = require('es-to-primitive');
+var assert = require('assert');
+
+assert(toPrimitive(function () {}) === String(function () {}));
+
+var date = new Date();
+assert(toPrimitive(date) === String(date));
+
+assert(toPrimitive({ valueOf: function () { return 3; } }) === 3);
+
+assert(toPrimitive(['a', 'b', 3]) === String(['a', 'b', 3]));
+
+var sym = Symbol();
+assert(toPrimitive(Object(sym)) === sym);
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/es-to-primitive
+[npm-version-svg]: http://versionbadg.es/ljharb/es-to-primitive.svg
+[travis-svg]: https://travis-ci.org/ljharb/es-to-primitive.svg
+[travis-url]: https://travis-ci.org/ljharb/es-to-primitive
+[deps-svg]: https://david-dm.org/ljharb/es-to-primitive.svg
+[deps-url]: https://david-dm.org/ljharb/es-to-primitive
+[dev-deps-svg]: https://david-dm.org/ljharb/es-to-primitive/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/es-to-primitive#info=devDependencies
+[testling-svg]: https://ci.testling.com/ljharb/es-to-primitive.png
+[testling-url]: https://ci.testling.com/ljharb/es-to-primitive
+[npm-badge-png]: https://nodei.co/npm/es-to-primitive.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/es-to-primitive.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/es-to-primitive.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=es-to-primitive
diff --git a/node_modules/es-to-primitive/es5.js b/node_modules/es-to-primitive/es5.js
new file mode 100644
index 0000000..d216480
--- /dev/null
+++ b/node_modules/es-to-primitive/es5.js
@@ -0,0 +1,37 @@
+'use strict';
+
+var toStr = Object.prototype.toString;
+
+var isPrimitive = require('./helpers/isPrimitive');
+
+var isCallable = require('is-callable');
+
+// https://es5.github.io/#x8.12
+var ES5internalSlots = {
+	'[[DefaultValue]]': function (O, hint) {
+		var actualHint = hint || (toStr.call(O) === '[object Date]' ? String : Number);
+
+		if (actualHint === String || actualHint === Number) {
+			var methods = actualHint === String ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
+			var value, i;
+			for (i = 0; i < methods.length; ++i) {
+				if (isCallable(O[methods[i]])) {
+					value = O[methods[i]]();
+					if (isPrimitive(value)) {
+						return value;
+					}
+				}
+			}
+			throw new TypeError('No default value');
+		}
+		throw new TypeError('invalid [[DefaultValue]] hint supplied');
+	}
+};
+
+// https://es5.github.io/#x9
+module.exports = function ToPrimitive(input, PreferredType) {
+	if (isPrimitive(input)) {
+		return input;
+	}
+	return ES5internalSlots['[[DefaultValue]]'](input, PreferredType);
+};
diff --git a/node_modules/es-to-primitive/es6.js b/node_modules/es-to-primitive/es6.js
new file mode 100644
index 0000000..27b3285
--- /dev/null
+++ b/node_modules/es-to-primitive/es6.js
@@ -0,0 +1,74 @@
+'use strict';
+
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
+
+var isPrimitive = require('./helpers/isPrimitive');
+var isCallable = require('is-callable');
+var isDate = require('is-date-object');
+var isSymbol = require('is-symbol');
+
+var ordinaryToPrimitive = function OrdinaryToPrimitive(O, hint) {
+	if (typeof O === 'undefined' || O === null) {
+		throw new TypeError('Cannot call method on ' + O);
+	}
+	if (typeof hint !== 'string' || (hint !== 'number' && hint !== 'string')) {
+		throw new TypeError('hint must be "string" or "number"');
+	}
+	var methodNames = hint === 'string' ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
+	var method, result, i;
+	for (i = 0; i < methodNames.length; ++i) {
+		method = O[methodNames[i]];
+		if (isCallable(method)) {
+			result = method.call(O);
+			if (isPrimitive(result)) {
+				return result;
+			}
+		}
+	}
+	throw new TypeError('No default value');
+};
+
+var GetMethod = function GetMethod(O, P) {
+	var func = O[P];
+	if (func !== null && typeof func !== 'undefined') {
+		if (!isCallable(func)) {
+			throw new TypeError(func + ' returned for property ' + P + ' of object ' + O + ' is not a function');
+		}
+		return func;
+	}
+};
+
+// http://www.ecma-international.org/ecma-262/6.0/#sec-toprimitive
+module.exports = function ToPrimitive(input, PreferredType) {
+	if (isPrimitive(input)) {
+		return input;
+	}
+	var hint = 'default';
+	if (arguments.length > 1) {
+		if (PreferredType === String) {
+			hint = 'string';
+		} else if (PreferredType === Number) {
+			hint = 'number';
+		}
+	}
+
+	var exoticToPrim;
+	if (hasSymbols) {
+		if (Symbol.toPrimitive) {
+			exoticToPrim = GetMethod(input, Symbol.toPrimitive);
+		} else if (isSymbol(input)) {
+			exoticToPrim = Symbol.prototype.valueOf;
+		}
+	}
+	if (typeof exoticToPrim !== 'undefined') {
+		var result = exoticToPrim.call(input, hint);
+		if (isPrimitive(result)) {
+			return result;
+		}
+		throw new TypeError('unable to convert exotic object to primitive');
+	}
+	if (hint === 'default' && (isDate(input) || isSymbol(input))) {
+		hint = 'string';
+	}
+	return ordinaryToPrimitive(input, hint === 'default' ? 'number' : hint);
+};
diff --git a/node_modules/es-to-primitive/helpers/isPrimitive.js b/node_modules/es-to-primitive/helpers/isPrimitive.js
new file mode 100644
index 0000000..3669156
--- /dev/null
+++ b/node_modules/es-to-primitive/helpers/isPrimitive.js
@@ -0,0 +1,3 @@
+module.exports = function isPrimitive(value) {
+	return value === null || (typeof value !== 'function' && typeof value !== 'object');
+};
diff --git a/node_modules/es-to-primitive/index.js b/node_modules/es-to-primitive/index.js
new file mode 100644
index 0000000..0035657
--- /dev/null
+++ b/node_modules/es-to-primitive/index.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var ES5 = require('./es5');
+var ES6 = require('./es6');
+
+if (Object.defineProperty) {
+	Object.defineProperty(ES6, 'ES5', { enumerable: false, value: ES5 });
+	Object.defineProperty(ES6, 'ES6', { enumerable: false, value: ES6 });
+} else {
+	ES6.ES5 = ES5;
+	ES6.ES6 = ES6;
+}
+
+module.exports = ES6;
diff --git a/node_modules/es-to-primitive/package.json b/node_modules/es-to-primitive/package.json
new file mode 100644
index 0000000..d1006d6
--- /dev/null
+++ b/node_modules/es-to-primitive/package.json
@@ -0,0 +1,102 @@
+{
+  "_from": "es-to-primitive@^1.1.1",
+  "_id": "es-to-primitive@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-RTVSSKiJeQNLZ5Lhm7gfK3l13Q0=",
+  "_location": "/es-to-primitive",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "es-to-primitive@^1.1.1",
+    "name": "es-to-primitive",
+    "escapedName": "es-to-primitive",
+    "rawSpec": "^1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.1"
+  },
+  "_requiredBy": [
+    "/es-abstract"
+  ],
+  "_resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.1.1.tgz",
+  "_shasum": "45355248a88979034b6792e19bb81f2b7975dd0d",
+  "_spec": "es-to-primitive@^1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/es-abstract",
+  "author": {
+    "name": "Jordan Harband"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/es-to-primitive/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-callable": "^1.1.1",
+    "is-date-object": "^1.0.1",
+    "is-symbol": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES6 versions.",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^1.6.1",
+    "covert": "^1.1.0",
+    "eslint": "^1.10.3",
+    "foreach": "^2.0.5",
+    "jscs": "^2.7.0",
+    "nsp": "^2.2.0",
+    "object-is": "^1.0.1",
+    "replace": "^0.3.0",
+    "semver": "^5.1.0",
+    "tape": "^4.4.0"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/es-to-primitive#readme",
+  "keywords": [
+    "primitive",
+    "abstract",
+    "ecmascript",
+    "es5",
+    "es6",
+    "toPrimitive",
+    "coerce",
+    "type",
+    "object"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "es-to-primitive",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/es-to-primitive.git"
+  },
+  "scripts": {
+    "coverage": "covert test/*.js",
+    "coverage-quiet": "covert test/*.js --quiet",
+    "eslint": "eslint test/*.js *.js",
+    "jscs": "jscs test/*.js *.js",
+    "lint": "npm run jscs && npm run eslint",
+    "security": "nsp check",
+    "test": "npm run lint && npm run tests-only && npm run security",
+    "tests-only": "node --es-staging test"
+  },
+  "testling": {
+    "files": "test",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/es-to-primitive/test/es5.js b/node_modules/es-to-primitive/test/es5.js
new file mode 100644
index 0000000..1d4902a
--- /dev/null
+++ b/node_modules/es-to-primitive/test/es5.js
@@ -0,0 +1,80 @@
+'use strict';
+
+var test = require('tape');
+var toPrimitive = require('../es5');
+var is = require('object-is');
+var forEach = require('foreach');
+var debug = require('util').inspect;
+
+var primitives = [null, undefined, true, false, 0, -0, 42, NaN, Infinity, -Infinity, '', 'abc'];
+
+test('primitives', function (t) {
+	forEach(primitives, function (i) {
+		t.ok(is(toPrimitive(i), i), 'toPrimitive(' + debug(i) + ') returns the same value');
+		t.ok(is(toPrimitive(i, String), i), 'toPrimitive(' + debug(i) + ', String) returns the same value');
+		t.ok(is(toPrimitive(i, Number), i), 'toPrimitive(' + debug(i) + ', Number) returns the same value');
+	});
+	t.end();
+});
+
+test('Arrays', function (t) {
+	var arrays = [[], ['a', 'b'], [1, 2]];
+	forEach(arrays, function (arr) {
+		t.ok(is(toPrimitive(arr), arr.toString()), 'toPrimitive(' + debug(arr) + ') returns toString of the array');
+		t.equal(toPrimitive(arr, String), arr.toString(), 'toPrimitive(' + debug(arr) + ') returns toString of the array');
+		t.ok(is(toPrimitive(arr, Number), arr.toString()), 'toPrimitive(' + debug(arr) + ') returns toString of the array');
+	});
+	t.end();
+});
+
+test('Dates', function (t) {
+	var dates = [new Date(), new Date(0), new Date(NaN)];
+	forEach(dates, function (date) {
+		t.equal(toPrimitive(date), date.toString(), 'toPrimitive(' + debug(date) + ') returns toString of the date');
+		t.equal(toPrimitive(date, String), date.toString(), 'toPrimitive(' + debug(date) + ') returns toString of the date');
+		t.ok(is(toPrimitive(date, Number), date.valueOf()), 'toPrimitive(' + debug(date) + ') returns valueOf of the date');
+	});
+	t.end();
+});
+
+var coercibleObject = { valueOf: function () { return 3; }, toString: function () { return 42; } };
+var valueOfOnlyObject = { valueOf: function () { return 4; }, toString: function () { return {}; } };
+var toStringOnlyObject = { valueOf: function () { return {}; }, toString: function () { return 7; } };
+var coercibleFnObject = { valueOf: function () { return function valueOfFn() {}; }, toString: function () { return 42; } };
+var uncoercibleObject = { valueOf: function () { return {}; }, toString: function () { return {}; } };
+var uncoercibleFnObject = { valueOf: function () { return function valueOfFn() {}; }, toString: function () { return function toStrFn() {}; } };
+
+test('Objects', function (t) {
+	t.equal(toPrimitive(coercibleObject), coercibleObject.valueOf(), 'coercibleObject with no hint coerces to valueOf');
+	t.equal(toPrimitive(coercibleObject, String), coercibleObject.toString(), 'coercibleObject with hint String coerces to toString');
+	t.equal(toPrimitive(coercibleObject, Number), coercibleObject.valueOf(), 'coercibleObject with hint Number coerces to valueOf');
+
+	t.equal(toPrimitive(coercibleFnObject), coercibleFnObject.toString(), 'coercibleFnObject coerces to toString');
+	t.equal(toPrimitive(coercibleFnObject, String), coercibleFnObject.toString(), 'coercibleFnObject with hint String coerces to toString');
+	t.equal(toPrimitive(coercibleFnObject, Number), coercibleFnObject.toString(), 'coercibleFnObject with hint Number coerces to toString');
+
+	t.ok(is(toPrimitive({}), '[object Object]'), '{} with no hint coerces to Object#toString');
+	t.equal(toPrimitive({}, String), '[object Object]', '{} with hint String coerces to Object#toString');
+	t.ok(is(toPrimitive({}, Number), '[object Object]'), '{} with hint Number coerces to Object#toString');
+
+	t.equal(toPrimitive(toStringOnlyObject), toStringOnlyObject.toString(), 'toStringOnlyObject returns toString');
+	t.equal(toPrimitive(toStringOnlyObject, String), toStringOnlyObject.toString(), 'toStringOnlyObject with hint String returns toString');
+	t.equal(toPrimitive(toStringOnlyObject, Number), toStringOnlyObject.toString(), 'toStringOnlyObject with hint Number returns toString');
+
+	t.equal(toPrimitive(valueOfOnlyObject), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject returns valueOf');
+	t.equal(toPrimitive(valueOfOnlyObject, String), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject with hint String returns valueOf');
+	t.equal(toPrimitive(valueOfOnlyObject, Number), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject with hint Number returns valueOf');
+
+	t.test('exceptions', function (st) {
+		st['throws'](toPrimitive.bind(null, uncoercibleObject), TypeError, 'uncoercibleObject throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleObject, String), TypeError, 'uncoercibleObject with hint String throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleObject, Number), TypeError, 'uncoercibleObject with hint Number throws a TypeError');
+
+		st['throws'](toPrimitive.bind(null, uncoercibleFnObject), TypeError, 'uncoercibleFnObject throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleFnObject, String), TypeError, 'uncoercibleFnObject with hint String throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleFnObject, Number), TypeError, 'uncoercibleFnObject with hint Number throws a TypeError');
+		st.end();
+	});
+
+	t.end();
+});
diff --git a/node_modules/es-to-primitive/test/es6.js b/node_modules/es-to-primitive/test/es6.js
new file mode 100644
index 0000000..1ac988a
--- /dev/null
+++ b/node_modules/es-to-primitive/test/es6.js
@@ -0,0 +1,131 @@
+'use strict';
+
+var test = require('tape');
+var toPrimitive = require('../es6');
+var is = require('object-is');
+var forEach = require('foreach');
+var debug = require('util').inspect;
+
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
+var hasSymbolToPrimitive = hasSymbols && typeof Symbol.toPrimitive === 'symbol';
+
+var primitives = [null, undefined, true, false, 0, -0, 42, NaN, Infinity, -Infinity, '', 'abc'];
+
+test('primitives', function (t) {
+	forEach(primitives, function (i) {
+		t.ok(is(toPrimitive(i), i), 'toPrimitive(' + debug(i) + ') returns the same value');
+		t.ok(is(toPrimitive(i, String), i), 'toPrimitive(' + debug(i) + ', String) returns the same value');
+		t.ok(is(toPrimitive(i, Number), i), 'toPrimitive(' + debug(i) + ', Number) returns the same value');
+	});
+	t.end();
+});
+
+test('Symbols', { skip: !hasSymbols }, function (t) {
+	var symbols = [Symbol(), Symbol.iterator, Symbol.for('foo')];
+	forEach(symbols, function (sym) {
+		t.equal(toPrimitive(sym), sym, 'toPrimitive(' + debug(sym) + ') returns the same value');
+		t.equal(toPrimitive(sym, String), sym, 'toPrimitive(' + debug(sym) + ', String) returns the same value');
+		t.equal(toPrimitive(sym, Number), sym, 'toPrimitive(' + debug(sym) + ', Number) returns the same value');
+	});
+
+	var primitiveSym = Symbol('primitiveSym');
+	var objectSym = Object(primitiveSym);
+	t.equal(toPrimitive(objectSym), primitiveSym, 'toPrimitive(' + debug(objectSym) + ') returns ' + debug(primitiveSym));
+	t.equal(toPrimitive(objectSym, String), primitiveSym, 'toPrimitive(' + debug(objectSym) + ', String) returns ' + debug(primitiveSym));
+	t.equal(toPrimitive(objectSym, Number), primitiveSym, 'toPrimitive(' + debug(objectSym) + ', Number) returns ' + debug(primitiveSym));
+	t.end();
+});
+
+test('Arrays', function (t) {
+	var arrays = [[], ['a', 'b'], [1, 2]];
+	forEach(arrays, function (arr) {
+		t.equal(toPrimitive(arr), String(arr), 'toPrimitive(' + debug(arr) + ') returns the string version of the array');
+		t.equal(toPrimitive(arr, String), String(arr), 'toPrimitive(' + debug(arr) + ') returns the string version of the array');
+		t.equal(toPrimitive(arr, Number), String(arr), 'toPrimitive(' + debug(arr) + ') returns the string version of the array');
+	});
+	t.end();
+});
+
+test('Dates', function (t) {
+	var dates = [new Date(), new Date(0), new Date(NaN)];
+	forEach(dates, function (date) {
+		t.equal(toPrimitive(date), String(date), 'toPrimitive(' + debug(date) + ') returns the string version of the date');
+		t.equal(toPrimitive(date, String), String(date), 'toPrimitive(' + debug(date) + ') returns the string version of the date');
+		t.ok(is(toPrimitive(date, Number), Number(date)), 'toPrimitive(' + debug(date) + ') returns the number version of the date');
+	});
+	t.end();
+});
+
+var coercibleObject = { valueOf: function () { return 3; }, toString: function () { return 42; } };
+var valueOfOnlyObject = { valueOf: function () { return 4; }, toString: function () { return {}; } };
+var toStringOnlyObject = { valueOf: function () { return {}; }, toString: function () { return 7; } };
+var coercibleFnObject = { valueOf: function () { return function valueOfFn() {}; }, toString: function () { return 42; } };
+var uncoercibleObject = { valueOf: function () { return {}; }, toString: function () { return {}; } };
+var uncoercibleFnObject = { valueOf: function () { return function valueOfFn() {}; }, toString: function () { return function toStrFn() {}; } };
+
+test('Objects', function (t) {
+	t.equal(toPrimitive(coercibleObject), coercibleObject.valueOf(), 'coercibleObject with no hint coerces to valueOf');
+	t.equal(toPrimitive(coercibleObject, Number), coercibleObject.valueOf(), 'coercibleObject with hint Number coerces to valueOf');
+	t.equal(toPrimitive(coercibleObject, String), coercibleObject.toString(), 'coercibleObject with hint String coerces to non-stringified toString');
+
+	t.equal(toPrimitive(coercibleFnObject), coercibleFnObject.toString(), 'coercibleFnObject coerces to non-stringified toString');
+	t.equal(toPrimitive(coercibleFnObject, Number), coercibleFnObject.toString(), 'coercibleFnObject with hint Number coerces to non-stringified toString');
+	t.equal(toPrimitive(coercibleFnObject, String), coercibleFnObject.toString(), 'coercibleFnObject with hint String coerces to non-stringified toString');
+
+	t.equal(toPrimitive({}), '[object Object]', '{} with no hint coerces to Object#toString');
+	t.equal(toPrimitive({}, Number), '[object Object]', '{} with hint Number coerces to Object#toString');
+	t.equal(toPrimitive({}, String), '[object Object]', '{} with hint String coerces to Object#toString');
+
+	t.equal(toPrimitive(toStringOnlyObject), toStringOnlyObject.toString(), 'toStringOnlyObject returns non-stringified toString');
+	t.equal(toPrimitive(toStringOnlyObject, Number), toStringOnlyObject.toString(), 'toStringOnlyObject with hint Number returns non-stringified toString');
+	t.equal(toPrimitive(toStringOnlyObject, String), toStringOnlyObject.toString(), 'toStringOnlyObject with hint String returns non-stringified toString');
+
+	t.equal(toPrimitive(valueOfOnlyObject), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject returns valueOf');
+	t.equal(toPrimitive(valueOfOnlyObject, Number), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject with hint Number returns valueOf');
+	t.equal(toPrimitive(valueOfOnlyObject, String), valueOfOnlyObject.valueOf(), 'valueOfOnlyObject with hint String returns non-stringified valueOf');
+
+	t.test('Symbol.toPrimitive', { skip: !hasSymbolToPrimitive }, function (st) {
+		var overriddenObject = { toString: st.fail, valueOf: st.fail };
+		overriddenObject[Symbol.toPrimitive] = function (hint) { return String(hint); };
+
+		st.equal(toPrimitive(overriddenObject), 'default', 'object with Symbol.toPrimitive + no hint invokes that');
+		st.equal(toPrimitive(overriddenObject, Number), 'number', 'object with Symbol.toPrimitive + hint Number invokes that');
+		st.equal(toPrimitive(overriddenObject, String), 'string', 'object with Symbol.toPrimitive + hint String invokes that');
+
+		var nullToPrimitive = { toString: coercibleObject.toString, valueOf: coercibleObject.valueOf };
+		nullToPrimitive[Symbol.toPrimitive] = null;
+		st.equal(toPrimitive(nullToPrimitive), toPrimitive(coercibleObject), 'object with no hint + null Symbol.toPrimitive ignores it');
+		st.equal(toPrimitive(nullToPrimitive, Number), toPrimitive(coercibleObject, Number), 'object with hint Number + null Symbol.toPrimitive ignores it');
+		st.equal(toPrimitive(nullToPrimitive, String), toPrimitive(coercibleObject, String), 'object with hint String + null Symbol.toPrimitive ignores it');
+
+		st.test('exceptions', function (sst) {
+			var nonFunctionToPrimitive = { toString: sst.fail, valueOf: sst.fail };
+			nonFunctionToPrimitive[Symbol.toPrimitive] = {};
+			sst['throws'](toPrimitive.bind(null, nonFunctionToPrimitive), TypeError, 'Symbol.toPrimitive returning a non-function throws');
+
+			var uncoercibleToPrimitive = { toString: sst.fail, valueOf: sst.fail };
+			uncoercibleToPrimitive[Symbol.toPrimitive] = function (hint) { return { toString: function () { return hint; } }; };
+			sst['throws'](toPrimitive.bind(null, uncoercibleToPrimitive), TypeError, 'Symbol.toPrimitive returning an object throws');
+
+			var throwingToPrimitive = { toString: sst.fail, valueOf: sst.fail };
+			throwingToPrimitive[Symbol.toPrimitive] = function (hint) { throw new RangeError(hint); };
+			sst['throws'](toPrimitive.bind(null, throwingToPrimitive), RangeError, 'Symbol.toPrimitive throwing throws');
+
+			sst.end();
+		});
+
+		st.end();
+	});
+
+	t.test('exceptions', function (st) {
+		st['throws'](toPrimitive.bind(null, uncoercibleObject), TypeError, 'uncoercibleObject throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleObject, Number), TypeError, 'uncoercibleObject with hint Number throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleObject, String), TypeError, 'uncoercibleObject with hint String throws a TypeError');
+
+		st['throws'](toPrimitive.bind(null, uncoercibleFnObject), TypeError, 'uncoercibleFnObject throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleFnObject, Number), TypeError, 'uncoercibleFnObject with hint Number throws a TypeError');
+		st['throws'](toPrimitive.bind(null, uncoercibleFnObject, String), TypeError, 'uncoercibleFnObject with hint String throws a TypeError');
+		st.end();
+	});
+	t.end();
+});
diff --git a/node_modules/es-to-primitive/test/index.js b/node_modules/es-to-primitive/test/index.js
new file mode 100644
index 0000000..718e3fb
--- /dev/null
+++ b/node_modules/es-to-primitive/test/index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var toPrimitive = require('../');
+var ES5 = require('../es5');
+var ES6 = require('../es6');
+
+var test = require('tape');
+
+test('default export', function (t) {
+	t.equal(toPrimitive, ES6, 'default export is ES6');
+	t.equal(toPrimitive.ES5, ES5, 'ES5 property has ES5 method');
+	t.equal(toPrimitive.ES6, ES6, 'ES6 property has ES6 method');
+	t.end();
+});
+
+require('./es5');
+require('./es6');
diff --git a/node_modules/eslint-config/.npmignore b/node_modules/eslint-config/.npmignore
new file mode 100644
index 0000000..a187660
--- /dev/null
+++ b/node_modules/eslint-config/.npmignore
@@ -0,0 +1,2 @@
+.babelrc
+.eslintrc
diff --git a/node_modules/eslint-config/.travis.yml b/node_modules/eslint-config/.travis.yml
new file mode 100644
index 0000000..8dc885c
--- /dev/null
+++ b/node_modules/eslint-config/.travis.yml
@@ -0,0 +1,35 @@
+sudo: false
+language: node_js
+node_js:
+- 5.6.0
+env:
+  global:
+  - CXX=g++-4.8
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - g++-4.8
+cache:
+  directories:
+  - node_modules
+notifications:
+  email:
+    on_success: never
+    on_failure: always
+before_install:
+- npm config set progress=false
+- npm install -g npm@^3
+- npm i -g gulp
+install:
+- npm i
+script:
+- gulp
+deploy:
+  provider: npm
+  email: dtothefp@gmail.com
+  on:
+    tags: true
+  api_key:
+    secure: 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
diff --git a/node_modules/eslint-config/README.md b/node_modules/eslint-config/README.md
new file mode 100644
index 0000000..c125bd7
--- /dev/null
+++ b/node_modules/eslint-config/README.md
@@ -0,0 +1,76 @@
+# eslint-config
+Configuration for JavaScript code linting.
+
+#### Gulp
+- must be used with `gulp-eslint@2`
+```js
+import eslintConfig from 'eslint-config';
+import formatter from 'eslint-friendly-formatter';
+
+gulp.task('lint', () => {
+  const lintConfig = eslintConfig({
+    isDev: true,
+    lintEnv: 'build'
+  });
+
+  return gulp.src(src)
+    .pipe(eslint(lintConfig))
+    .pipe(eslint.format(formatter));
+});
+```
+
+#### Webpack
+
+```js
+import eslintConfig from 'eslint-config';
+
+const {rules, configFile} = eslintConfig({/*options*/});
+
+export default {
+  entry: //
+  output: //
+  eslint: {
+    rules,
+    configFile,
+    formatter,
+    emitError: false,
+    emitWarning: false,
+    failOnWarning: !isDev,
+    failOnError: !isDev
+  }
+}
+```
+
+## API
+
+### eslint(options)
+
+#### options.isDev
+
+Type: `Boolean`
+
+Allows `debugger` and `console` as well as being lighter on other rules
+
+#### options.basic
+
+Type: `Boolean`
+
+Only applies a small subset of rules
+
+#### options.lintEnv
+
+Type: `String` 'build', 'web', 'test'
+
+Changes rules per env
+
+#### options.react
+
+Type: `Boolean`
+
+Add rules for React/JSX
+
+#### options.generate
+
+Type: `Boolean`
+
+Generate a `.eslintrc` in your project root
diff --git a/node_modules/eslint-config/dist/base-rules.js b/node_modules/eslint-config/dist/base-rules.js
new file mode 100644
index 0000000..7c8830c
--- /dev/null
+++ b/node_modules/eslint-config/dist/base-rules.js
@@ -0,0 +1,267 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+exports.default = function () {
+  var opts = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+  var isDev = opts.isDev;
+  var lintEnv = opts.lintEnv;
+  var basic = opts.basic;
+
+  var extras = {
+    // babel inserts 'use strict'; for us
+    'strict': [2, 'never'], // http://eslint.org/docs/rules/strict
+
+    /**
+     * ES6
+     */
+    'no-var': 2, // http://eslint.org/docs/rules/no-var
+    'prefer-const': 2, // http://eslint.org/docs/rules/prefer-const
+
+    /**
+     * Variables
+     */
+    //
+    // TODO: Up for discussion
+    'no-shadow': 0, // http://eslint.org/docs/rules/no-shadow
+    'no-shadow-restricted-names': 2, // http://eslint.org/docs/rules/no-shadow-restricted-names
+    'no-use-before-define': 2, // http://eslint.org/docs/rules/no-use-before-define
+    'comma-dangle': [1, 'never'], // http://eslint.org/docs/rules/comma-dangle
+    'no-cond-assign': [2, 'always'], // http://eslint.org/docs/rules/no-cond-assign
+    'no-constant-condition': 1, // http://eslint.org/docs/rules/no-constant-condition
+    'no-ex-assign': 2, // http://eslint.org/docs/rules/no-ex-assign
+    'no-extra-boolean-cast': 0, // http://eslint.org/docs/rules/no-extra-boolean-cast
+    'no-irregular-whitespace': 2, // http://eslint.org/docs/rules/no-irregular-whitespace
+    'no-obj-calls': 2, // http://eslint.org/docs/rules/no-obj-calls
+    'no-sparse-arrays': 2, // http://eslint.org/docs/rules/no-sparse-arrays
+    'block-scoped-var': 2, // http://eslint.org/docs/rules/block-scoped-var
+
+    /**
+     * Best practices
+     */
+    'consistent-return': 0, // http://eslint.org/docs/rules/consistent-return
+    'curly': [2, 'multi-line'], // http://eslint.org/docs/rules/curly
+    'default-case': 0, // http://eslint.org/docs/rules/default-case
+    'dot-notation': [2, { // http://eslint.org/docs/rules/dot-notation
+      'allowKeywords': true
+    }],
+    'eqeqeq': 2, // http://eslint.org/docs/rules/eqeqeq
+    'guard-for-in': 2, // http://eslint.org/docs/rules/guard-for-in
+    'no-caller': 2, // http://eslint.org/docs/rules/no-caller
+    'no-else-return': 2, // http://eslint.org/docs/rules/no-else-return
+    'no-eq-null': 2, // http://eslint.org/docs/rules/no-eq-null
+    'no-eval': 2, // http://eslint.org/docs/rules/no-eval
+    'no-extend-native': 2, // http://eslint.org/docs/rules/no-extend-native
+    'no-extra-bind': 2, // http://eslint.org/docs/rules/no-extra-bind
+    'no-fallthrough': 2, // http://eslint.org/docs/rules/no-fallthrough
+    'no-floating-decimal': 2, // http://eslint.org/docs/rules/no-floating-decimal
+    'no-implied-eval': 2, // http://eslint.org/docs/rules/no-implied-eval
+    'no-lone-blocks': 2, // http://eslint.org/docs/rules/no-lone-blocks
+    'no-loop-func': 2, // http://eslint.org/docs/rules/no-loop-func
+    'no-multi-str': 2, // http://eslint.org/docs/rules/no-multi-str
+    'no-native-reassign': 2, // http://eslint.org/docs/rules/no-native-reassign
+    'no-new': 0, // http://eslint.org/docs/rules/no-new
+    'no-new-func': 2, // http://eslint.org/docs/rules/no-new-func
+    'no-new-wrappers': 2, // http://eslint.org/docs/rules/no-new-wrappers
+    'no-octal': 2, // http://eslint.org/docs/rules/no-octal
+    'no-octal-escape': 2, // http://eslint.org/docs/rules/no-octal-escape
+    'no-param-reassign': 0, // http://eslint.org/docs/rules/no-param-reassign
+    'no-proto': 2, // http://eslint.org/docs/rules/no-proto
+    'no-redeclare': 2, // http://eslint.org/docs/rules/no-redeclare
+    'no-return-assign': 0, // http://eslint.org/docs/rules/no-return-assign
+    'no-script-url': 2, // http://eslint.org/docs/rules/no-script-url
+    'no-self-compare': 2, // http://eslint.org/docs/rules/no-self-compare
+    'no-sequences': 2, // http://eslint.org/docs/rules/no-sequences
+    'no-throw-literal': 2, // http://eslint.org/docs/rules/no-throw-literal
+    'no-with': 2, // http://eslint.org/docs/rules/no-with
+    'radix': 2, // http://eslint.org/docs/rules/radix
+    'vars-on-top': 2, // http://eslint.org/docs/rules/vars-on-top
+    'wrap-iife': [2, 'any'], // http://eslint.org/docs/rules/wrap-iife
+    'yoda': 2, // http://eslint.org/docs/rules/yoda
+    'quotes': [2, 'single', 'avoid-escape' // http://eslint.org/docs/rules/quotes
+    ],
+    'comma-spacing': [2, { // http://eslint.org/docs/rules/comma-spacing
+      'before': false,
+      'after': true
+    }],
+    'comma-style': [2, 'last'], // http://eslint.org/docs/rules/comma-style
+    'eol-last': 2, // http://eslint.org/docs/rules/eol-last
+    'key-spacing': [2, { // http://eslint.org/docs/rules/key-spacing
+      'beforeColon': false,
+      'afterColon': true
+    }],
+    'new-cap': [2, { // http://eslint.org/docs/rules/new-cap
+      'newIsCap': true,
+      'capIsNew': false,
+      capIsNewExceptions: ['RIT', 'Store', 'Actions']
+    }],
+    'no-multiple-empty-lines': [2, { // http://eslint.org/docs/rules/no-multiple-empty-lines
+      'max': 2
+    }],
+    'no-spaced-func': 2, // http://eslint.org/docs/rules/no-spaced-func
+    'one-var': [2, {
+      uninitialized: 'always',
+      initialized: 'never'
+    }], // http://eslint.org/docs/rules/one-var
+    'padded-blocks': [0, 'never'], // http://eslint.org/docs/rules/padded-blocks
+    'space-before-blocks': 2, // http://eslint.org/docs/rules/space-before-blocks
+    'space-before-function-paren': [2, 'never'], // http://eslint.org/docs/rules/space-before-function-paren
+    'space-infix-ops': 2, // http://eslint.org/docs/rules/space-infix-ops
+    'keyword-spacing': 2 // http://eslint.org/docs/rules/space-return-throw-case
+    //'spaced-comment': [2, 'always',  {// http://eslint.org/docs/rules/spaced-comment
+    //'exceptions': ['-', '+'],
+    //'markers': ['=', '!']           // space here to support sprockets directives
+    //}] TODO: Figure out how to insert spaces in comments with vim
+  };
+
+  var base = {
+    /**
+     * Strict mode
+     */
+
+    /**
+     * Variables
+     */
+    //
+    // TODO: Up for discussion
+    'no-undef': 2, // http://eslint.org/docs/rules/no-undef
+    'no-unused-expressions': [1, { // http://eslint.org/docs/rules/no-unused-expressions.html
+      allowShortCircuit: true,
+      allowTernary: true
+    }],
+    'no-unused-vars': [1, { // http://eslint.org/docs/rules/no-unused-vars
+      'vars': 'local',
+      'args': 'none'
+    }],
+
+    /**
+     * Possible errors
+     */
+    'no-dupe-keys': 2, // http://eslint.org/docs/rules/no-dupe-keys
+    'no-duplicate-case': 2, // http://eslint.org/docs/rules/no-duplicate-case
+    'no-empty': 2, // http://eslint.org/docs/rules/no-empty
+    'no-extra-semi': 2, // http://eslint.org/docs/rules/no-extra-semi
+    'no-func-assign': 2, // http://eslint.org/docs/rules/no-func-assign
+    'no-inner-declarations': 2, // http://eslint.org/docs/rules/no-inner-declarations
+    'no-invalid-regexp': 2, // http://eslint.org/docs/rules/no-invalid-regexp
+    'no-unreachable': 2, // http://eslint.org/docs/rules/no-unreachable
+    'use-isnan': 2, // http://eslint.org/docs/rules/use-isnan
+
+    // No debugger will be turned on on an environmental basis
+    'no-debugger': 0, // http://eslint.org/docs/rules/no-debugger
+
+    /**
+     * Best practices
+     */
+    'semi': [1, 'always'], // http://eslint.org/docs/rules/semi
+    'semi-spacing': [2, { // http://eslint.org/docs/rules/semi-spacing
+      'before': false,
+      'after': true
+    }],
+
+    /**
+     * Style
+     */
+    'indent': [1, 2, // http://eslint.org/docs/rules/indent
+    {
+      'SwitchCase': 1
+    }],
+    'brace-style': [// http://eslint.org/docs/rules/brace-style
+    2, '1tbs', {
+      'allowSingleLine': true
+    }],
+    'jsx-quotes': 2, // http://eslint.org/docs/rules/jsx-quotes.html
+    'camelcase': [2, { // http://eslint.org/docs/rules/camelcase
+      'properties': 'never'
+    }],
+    'no-nested-ternary': 2, // http://eslint.org/docs/rules/no-nested-ternary
+    'no-new-object': 0, // http://eslint.org/docs/rules/no-new-object
+    'no-trailing-spaces': 2, // http://eslint.org/docs/rules/no-trailing-spaces
+    'no-extra-parens': [2, 'functions'], // http://eslint.org/docs/rules/no-extra-parens
+    'no-underscore-dangle': 0 // http://eslint.org/docs/rules/no-underscore-dangle
+  }; //end rules
+
+  if (!basic) {
+    (0, _objectAssign2.default)(base, extras);
+  }
+
+  var envs = {
+    web: {},
+    test: {
+      'no-unused-expressions': 0,
+      'block-scoped-var': 0,
+      'no-unused-vars': 0,
+      'no-use-before-define': 0,
+      'no-extra-bind': 0,
+      'prefer-const': 0
+    },
+    build: {
+      'prefer-const': 0,
+      'no-process-exit': 0
+    }
+  };
+
+  var prod = {
+    web: {
+      'no-console': 1,
+      'no-debugger': 1,
+      'no-alert': 1,
+      'no-unused-expressions': [2, {
+        allowShortCircuit: true,
+        allowTernary: true
+      }],
+      'no-unused-vars': [2, {
+        'vars': 'local',
+        'args': 'none'
+      }],
+      'comma-dangle': 2,
+      'semi': [2, 'always'],
+      'indent': [2, 2, {
+        'SwitchCase': 1
+      }]
+    },
+    test: {
+      'no-console': 1,
+      'no-debugger': 1,
+      'no-alert': 1
+    },
+    build: {
+      'no-debugger': 1,
+      'no-alert': 1,
+      'no-unused-expressions': [2, {
+        allowShortCircuit: true,
+        allowTernary: true
+      }],
+      'no-unused-vars': [2, {
+        'vars': 'local',
+        'args': 'none'
+      }],
+      'comma-dangle': 2,
+      'semi': [2, 'always'],
+      'indent': [2, 2, {
+        'SwitchCase': 1
+      }]
+    }
+  };
+
+  var config = (0, _objectAssign2.default)({}, base, envs[lintEnv]);
+
+  return isDev ? config : (0, _objectAssign2.default)({}, config, prod[lintEnv]);
+};
+
+var _objectAssign = require('object-assign');
+
+var _objectAssign2 = _interopRequireDefault(_objectAssign);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * @param {Object} opts
+ * @param {Boolean} opts.isDev
+ * @param {String} opts.lintEnv type of linting environment `web | test | build`
+ * @return {Object}
+ */
\ No newline at end of file
diff --git a/node_modules/eslint-config/dist/eslint-config.json b/node_modules/eslint-config/dist/eslint-config.json
new file mode 100644
index 0000000..97bc479
--- /dev/null
+++ b/node_modules/eslint-config/dist/eslint-config.json
@@ -0,0 +1,47 @@
+{
+  "parser": "babel-eslint",
+  "plugins": [
+    "react"
+  ],
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "arrowFunctions": true,
+      "blockBindings": true,
+      "experimentalObjectRestSpread": true,
+      "generators": true,
+      "jsx": true,
+      "module": true,
+      "modules": true,
+      "restParams": true,
+      "spread": true,
+      "jsx": true
+    }
+  },
+  "globals": {
+    "Promise": true,
+    "Map": true,
+    "describe": true,
+    "it": true,
+    "before": true,
+    "after": true,
+    "beforeEach": true,
+    "afterEach": true,
+    "expect": true,
+    "should": true,
+    "$": true,
+    "jQuery": true,
+    "Modernizr": true,
+    "_fbq": true,
+    "FB": true,
+    "ga": true,
+    "templateVars": true,
+    "_usq": true,
+    "optimizely": true
+  }
+}
diff --git a/node_modules/eslint-config/dist/generate-eslintrc.js b/node_modules/eslint-config/dist/generate-eslintrc.js
new file mode 100644
index 0000000..a49f5ec
--- /dev/null
+++ b/node_modules/eslint-config/dist/generate-eslintrc.js
@@ -0,0 +1,125 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
+var _path = require('path');
+
+var _path2 = _interopRequireDefault(_path);
+
+var _fs = require('fs');
+
+var _fs2 = _interopRequireDefault(_fs);
+
+var _objectAssign = require('object-assign');
+
+var _objectAssign2 = _interopRequireDefault(_objectAssign);
+
+var _appRootPath = require('app-root-path');
+
+var _eslintConfig = require('./eslint-config');
+
+var _eslintConfig2 = _interopRequireDefault(_eslintConfig);
+
+var _baseRules = require('./base-rules');
+
+var _baseRules2 = _interopRequireDefault(_baseRules);
+
+var _reactRules = require('./react-rules');
+
+var _reactRules2 = _interopRequireDefault(_reactRules);
+
+var _logger = require('./logger');
+
+var _logger2 = _interopRequireDefault(_logger);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { return step("next", value); }, function (err) { return step("throw", err); }); } } return step("next"); }); }; } /**
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * Script to generate a .eslintrc file for use in editors or wherever outside of
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * your application.
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          */
+
+
+if (!global._babelPolyfill) {
+  require('babel-polyfill');
+}
+
+var rcPath = _path2.default.join(_appRootPath.path, '/.eslintrc');
+
+function cbToProm(fn) {
+  return function (arg) {
+    return new Promise(function (res, rej) {
+      fn.call(fn, arg, function (err, data) {
+        if (err) return rej(err);
+
+        res(data);
+      });
+    });
+  };
+}
+
+exports.default = function () {
+  var ref = _asyncToGenerator(regeneratorRuntime.mark(function _callee(opts) {
+    var exists, stats, react, baseRules, reactRules, rules;
+    return regeneratorRuntime.wrap(function _callee$(_context) {
+      while (1) {
+        switch (_context.prev = _context.next) {
+          case 0:
+            exists = false;
+            _context.prev = 1;
+            _context.next = 4;
+            return cbToProm(_fs2.default.stat)(rcPath);
+
+          case 4:
+            stats = _context.sent;
+
+
+            exists = stats.isFile();
+            _context.next = 11;
+            break;
+
+          case 8:
+            _context.prev = 8;
+            _context.t0 = _context['catch'](1);
+
+            exists = false;
+
+          case 11:
+            react = opts.react;
+            baseRules = (0, _baseRules2.default)(_extends({}, opts, {
+              isDev: true
+            }));
+            reactRules = react ? (0, _reactRules2.default)({ isDev: true }) : {};
+            rules = (0, _objectAssign2.default)({}, baseRules, reactRules);
+
+            if (exists) {
+              _context.next = 20;
+              break;
+            }
+
+            (0, _logger2.default)('Generating .eslintrc to ' + (0, _logger.blue)(rcPath));
+
+            _context.next = 19;
+            return _fs2.default.writeFile(rcPath, JSON.stringify((0, _objectAssign2.default)(_eslintConfig2.default, { rules: rules }), null, '\t'));
+
+          case 19:
+            return _context.abrupt('return', _context.sent);
+
+          case 20:
+          case 'end':
+            return _context.stop();
+        }
+      }
+    }, _callee, this, [[1, 8]]);
+  }));
+
+  return function (_x) {
+    return ref.apply(this, arguments);
+  };
+}();
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/dist/index.js b/node_modules/eslint-config/dist/index.js
new file mode 100644
index 0000000..f74dec3
--- /dev/null
+++ b/node_modules/eslint-config/dist/index.js
@@ -0,0 +1,58 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+exports.default = function (opts) {
+  var generate = opts.generate;
+  var react = opts.react;
+
+  var rules = (0, _baseRules2.default)(opts);
+
+  if (react) {
+    (0, _objectAssign2.default)(rules, (0, _reactRules2.default)(opts));
+  }
+
+  if (generate) {
+    (0, _generateEslintrc2.default)(opts);
+  }
+
+  return {
+    rules: rules,
+    configFile: _path2.default.join(__dirname, 'eslint-config.json'),
+    useEslintrc: false
+  };
+};
+
+var _path = require('path');
+
+var _path2 = _interopRequireDefault(_path);
+
+var _objectAssign = require('object-assign');
+
+var _objectAssign2 = _interopRequireDefault(_objectAssign);
+
+var _baseRules = require('./base-rules');
+
+var _baseRules2 = _interopRequireDefault(_baseRules);
+
+var _reactRules = require('./react-rules');
+
+var _reactRules2 = _interopRequireDefault(_reactRules);
+
+var _generateEslintrc = require('./generate-eslintrc');
+
+var _generateEslintrc2 = _interopRequireDefault(_generateEslintrc);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * @param {Object}
+ * @param {Boolean} opts.isDev
+ * @param {String} opts.lintEnv
+ *
+ * @return {Object}
+ */
\ No newline at end of file
diff --git a/node_modules/eslint-config/dist/logger.js b/node_modules/eslint-config/dist/logger.js
new file mode 100644
index 0000000..18fe65c
--- /dev/null
+++ b/node_modules/eslint-config/dist/logger.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.prefix = exports.magenta = exports.blue = exports.colors = undefined;
+
+exports.default = function () {
+  for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+    args[_key] = arguments[_key];
+  }
+
+  if (args.length) {
+    _gulpUtil.log.apply(_gulpUtil2.default, [prefix].concat(args));
+  }
+
+  return {
+    colors: colors,
+    blue: blue,
+    magenta: magenta,
+    log: _gulpUtil.log,
+    prefix: prefix
+  };
+};
+
+var _gulpUtil = require('gulp-util');
+
+var _gulpUtil2 = _interopRequireDefault(_gulpUtil);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var _blue = _gulpUtil.colors.blue;
+var _magenta = _gulpUtil.colors.magenta;
+var colors = exports.colors = _gulpUtil.colors;
+var blue = exports.blue = _blue;
+var magenta = exports.magenta = _magenta;
+var prefix = exports.prefix = magenta('[eslint-config]') + ':';
\ No newline at end of file
diff --git a/node_modules/eslint-config/dist/react-rules.js b/node_modules/eslint-config/dist/react-rules.js
new file mode 100644
index 0000000..bdda537
--- /dev/null
+++ b/node_modules/eslint-config/dist/react-rules.js
@@ -0,0 +1,52 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+exports.default = function (opts) {
+  var isDev = opts.isDev;
+
+
+  var base = {
+    /**
+     * JSX style
+     */
+    'react/display-name': 0, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/display-name.md
+    'react/jsx-boolean-value': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-boolean-value.md
+    'react/jsx-no-undef': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-undef.md
+    'react/jsx-sort-props': 0, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-props.md
+    'react/jsx-sort-prop-types': 0, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-prop-types.md
+    'react/jsx-uses-react': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-react.md
+    'react/jsx-uses-vars': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-vars.md
+    'react/no-did-mount-set-state': [2, 'allow-in-func'], // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-mount-set-state.md
+    'react/no-did-update-set-state': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-update-set-state.md
+    'react/no-multi-comp': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-multi-comp.md
+    'react/no-unknown-property': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unknown-property.md
+    'react/prop-types': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prop-types.md
+    'react/react-in-jsx-scope': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/react-in-jsx-scope.md
+    'react/self-closing-comp': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/self-closing-comp.md
+    'react/wrap-multilines': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/wrap-multilines.md
+    'react/sort-comp': [2, { // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/sort-comp.md
+      'order': ['lifecycle', '/^on.+$/', '/^(get|set)(?!(InitialState$|DefaultProps$|ChildContext$)).+$/', 'everything-else', '/^render.+$/', 'render']
+    }]
+  }; //end rules
+
+  var prod = {};
+
+  return isDev ? base : (0, _objectAssign2.default)({}, base, prod);
+};
+
+var _objectAssign = require('object-assign');
+
+var _objectAssign2 = _interopRequireDefault(_objectAssign);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports['default'];
+
+/**
+ * @param {Object} opts
+ * @param {Boolean} opts.isDev
+ * @return {Object}
+ */
\ No newline at end of file
diff --git a/node_modules/eslint-config/gulpfile.babel.js b/node_modules/eslint-config/gulpfile.babel.js
new file mode 100644
index 0000000..3b35695
--- /dev/null
+++ b/node_modules/eslint-config/gulpfile.babel.js
@@ -0,0 +1,46 @@
+import gulp from 'gulp';
+import eslint from 'gulp-eslint';
+import eslintConfig from './lib';
+import formatter from 'eslint-friendly-formatter';
+import babel from 'gulp-babel';
+import rename from 'gulp-rename';
+import del from 'del';
+
+const isWatch = process.argv.indexOf('watch') !== -1;
+const src = [
+  './lib/**/*.js',
+  'gulpfile.babel.js'
+];
+const dest = './dist';
+
+gulp.task('clean', () => del(dest));
+
+gulp.task('lint', () => {
+  const lintConfig = eslintConfig({
+    isDev: isWatch,
+    lintEnv: 'build',
+    generate: true
+  });
+
+  return gulp.src(src)
+    .pipe(eslint(lintConfig))
+    .pipe(eslint.format(formatter));
+});
+
+gulp.task('copy', ['clean'], () => {
+  return gulp.src('./lib/*.json')
+    .pipe(gulp.dest(dest));
+});
+
+gulp.task('bundle', ['clean'], () => {
+  return gulp.src('./lib/**/*.js')
+    .pipe(babel())
+    .pipe(rename((fp) => fp.dirname = ''))
+    .pipe(gulp.dest('./dist'));
+});
+
+gulp.task('release', ['lint', 'copy', 'bundle']);
+gulp.task('default', ['release']);
+gulp.task('watch', ['lint', 'bundle'], () => {
+  gulp.watch(src, ['lint']);
+});
diff --git a/node_modules/eslint-config/lib/base-rules.js b/node_modules/eslint-config/lib/base-rules.js
new file mode 100644
index 0000000..991db67
--- /dev/null
+++ b/node_modules/eslint-config/lib/base-rules.js
@@ -0,0 +1,263 @@
+import assign from 'object-assign';
+
+/**
+ * @param {Object} opts
+ * @param {Boolean} opts.isDev
+ * @param {String} opts.lintEnv type of linting environment `web | test | build`
+ * @return {Object}
+ */
+export default function(opts = {}) {
+  const {isDev, lintEnv, basic} = opts;
+  const extras = {
+    // babel inserts 'use strict'; for us
+    'strict': [2, 'never'],          // http://eslint.org/docs/rules/strict
+
+    /**
+     * ES6
+     */
+    'no-var': 2,                     // http://eslint.org/docs/rules/no-var
+    'prefer-const': 2,               // http://eslint.org/docs/rules/prefer-const
+
+    /**
+     * Variables
+     */
+    //
+    // TODO: Up for discussion
+    'no-shadow': 0,                  // http://eslint.org/docs/rules/no-shadow
+    'no-shadow-restricted-names': 2, // http://eslint.org/docs/rules/no-shadow-restricted-names
+    'no-use-before-define': 2,       // http://eslint.org/docs/rules/no-use-before-define
+    'comma-dangle': [1, 'never'],    // http://eslint.org/docs/rules/comma-dangle
+    'no-cond-assign': [2, 'always'], // http://eslint.org/docs/rules/no-cond-assign
+    'no-constant-condition': 1,      // http://eslint.org/docs/rules/no-constant-condition
+    'no-ex-assign': 2,               // http://eslint.org/docs/rules/no-ex-assign
+    'no-extra-boolean-cast': 0,      // http://eslint.org/docs/rules/no-extra-boolean-cast
+    'no-irregular-whitespace': 2,    // http://eslint.org/docs/rules/no-irregular-whitespace
+    'no-obj-calls': 2,               // http://eslint.org/docs/rules/no-obj-calls
+    'no-sparse-arrays': 2,           // http://eslint.org/docs/rules/no-sparse-arrays
+    'block-scoped-var': 2,           // http://eslint.org/docs/rules/block-scoped-var
+
+    /**
+     * Best practices
+     */
+    'consistent-return': 0,          // http://eslint.org/docs/rules/consistent-return
+    'curly': [2, 'multi-line'],      // http://eslint.org/docs/rules/curly
+    'default-case': 0,               // http://eslint.org/docs/rules/default-case
+    'dot-notation': [2, {            // http://eslint.org/docs/rules/dot-notation
+      'allowKeywords': true
+    }],
+    'eqeqeq': 2,                     // http://eslint.org/docs/rules/eqeqeq
+    'guard-for-in': 2,               // http://eslint.org/docs/rules/guard-for-in
+    'no-caller': 2,                  // http://eslint.org/docs/rules/no-caller
+    'no-else-return': 2,             // http://eslint.org/docs/rules/no-else-return
+    'no-eq-null': 2,                 // http://eslint.org/docs/rules/no-eq-null
+    'no-eval': 2,                    // http://eslint.org/docs/rules/no-eval
+    'no-extend-native': 2,           // http://eslint.org/docs/rules/no-extend-native
+    'no-extra-bind': 2,              // http://eslint.org/docs/rules/no-extra-bind
+    'no-fallthrough': 2,             // http://eslint.org/docs/rules/no-fallthrough
+    'no-floating-decimal': 2,        // http://eslint.org/docs/rules/no-floating-decimal
+    'no-implied-eval': 2,            // http://eslint.org/docs/rules/no-implied-eval
+    'no-lone-blocks': 2,             // http://eslint.org/docs/rules/no-lone-blocks
+    'no-loop-func': 2,               // http://eslint.org/docs/rules/no-loop-func
+    'no-multi-str': 2,               // http://eslint.org/docs/rules/no-multi-str
+    'no-native-reassign': 2,         // http://eslint.org/docs/rules/no-native-reassign
+    'no-new': 0,                     // http://eslint.org/docs/rules/no-new
+    'no-new-func': 2,                // http://eslint.org/docs/rules/no-new-func
+    'no-new-wrappers': 2,            // http://eslint.org/docs/rules/no-new-wrappers
+    'no-octal': 2,                   // http://eslint.org/docs/rules/no-octal
+    'no-octal-escape': 2,            // http://eslint.org/docs/rules/no-octal-escape
+    'no-param-reassign': 0,          // http://eslint.org/docs/rules/no-param-reassign
+    'no-proto': 2,                   // http://eslint.org/docs/rules/no-proto
+    'no-redeclare': 2,               // http://eslint.org/docs/rules/no-redeclare
+    'no-return-assign': 0,           // http://eslint.org/docs/rules/no-return-assign
+    'no-script-url': 2,              // http://eslint.org/docs/rules/no-script-url
+    'no-self-compare': 2,            // http://eslint.org/docs/rules/no-self-compare
+    'no-sequences': 2,               // http://eslint.org/docs/rules/no-sequences
+    'no-throw-literal': 2,           // http://eslint.org/docs/rules/no-throw-literal
+    'no-with': 2,                    // http://eslint.org/docs/rules/no-with
+    'radix': 2,                      // http://eslint.org/docs/rules/radix
+    'vars-on-top': 2,                // http://eslint.org/docs/rules/vars-on-top
+    'wrap-iife': [2, 'any'],         // http://eslint.org/docs/rules/wrap-iife
+    'yoda': 2,                       // http://eslint.org/docs/rules/yoda
+    'quotes': [
+      2, 'single', 'avoid-escape'    // http://eslint.org/docs/rules/quotes
+    ],
+    'comma-spacing': [2, {           // http://eslint.org/docs/rules/comma-spacing
+      'before': false,
+      'after': true
+    }],
+    'comma-style': [2, 'last'],      // http://eslint.org/docs/rules/comma-style
+    'eol-last': 2,                   // http://eslint.org/docs/rules/eol-last
+    'key-spacing': [2, {             // http://eslint.org/docs/rules/key-spacing
+      'beforeColon': false,
+      'afterColon': true
+    }],
+    'new-cap': [2, {                 // http://eslint.org/docs/rules/new-cap
+      'newIsCap': true,
+      'capIsNew': false,
+      capIsNewExceptions: [
+        'RIT',
+        'Store',
+        'Actions'
+      ]
+    }],
+    'no-multiple-empty-lines': [2, { // http://eslint.org/docs/rules/no-multiple-empty-lines
+      'max': 2
+    }],
+    'no-spaced-func': 2,             // http://eslint.org/docs/rules/no-spaced-func
+    'one-var': [2, {
+      uninitialized: 'always',
+      initialized: 'never'
+    }],         // http://eslint.org/docs/rules/one-var
+    'padded-blocks': [0, 'never'],   // http://eslint.org/docs/rules/padded-blocks
+    'space-before-blocks': 2,        // http://eslint.org/docs/rules/space-before-blocks
+    'space-before-function-paren': [2, 'never'], // http://eslint.org/docs/rules/space-before-function-paren
+    'space-infix-ops': 2,            // http://eslint.org/docs/rules/space-infix-ops
+    'keyword-spacing': 2    // http://eslint.org/docs/rules/space-return-throw-case
+    //'spaced-comment': [2, 'always',  {// http://eslint.org/docs/rules/spaced-comment
+      //'exceptions': ['-', '+'],
+      //'markers': ['=', '!']           // space here to support sprockets directives
+    //}] TODO: Figure out how to insert spaces in comments with vim
+  };
+
+  const base = {
+    /**
+     * Strict mode
+     */
+
+    /**
+     * Variables
+     */
+    //
+    // TODO: Up for discussion
+    'no-undef': 2,                   // http://eslint.org/docs/rules/no-undef
+    'no-unused-expressions': [1, {   // http://eslint.org/docs/rules/no-unused-expressions.html
+      allowShortCircuit: true,
+      allowTernary: true
+    }],
+    'no-unused-vars': [1, {          // http://eslint.org/docs/rules/no-unused-vars
+      'vars': 'local',
+      'args': 'none'
+    }],
+
+    /**
+     * Possible errors
+     */
+    'no-dupe-keys': 2,               // http://eslint.org/docs/rules/no-dupe-keys
+    'no-duplicate-case': 2,          // http://eslint.org/docs/rules/no-duplicate-case
+    'no-empty': 2,                   // http://eslint.org/docs/rules/no-empty
+    'no-extra-semi': 2,              // http://eslint.org/docs/rules/no-extra-semi
+    'no-func-assign': 2,             // http://eslint.org/docs/rules/no-func-assign
+    'no-inner-declarations': 2,      // http://eslint.org/docs/rules/no-inner-declarations
+    'no-invalid-regexp': 2,          // http://eslint.org/docs/rules/no-invalid-regexp
+    'no-unreachable': 2,             // http://eslint.org/docs/rules/no-unreachable
+    'use-isnan': 2,                  // http://eslint.org/docs/rules/use-isnan
+
+    // No debugger will be turned on on an environmental basis
+    'no-debugger': 0,                // http://eslint.org/docs/rules/no-debugger
+
+    /**
+     * Best practices
+     */
+    'semi': [1, 'always'],           // http://eslint.org/docs/rules/semi
+    'semi-spacing': [2, {            // http://eslint.org/docs/rules/semi-spacing
+      'before': false,
+      'after': true
+    }],
+
+    /**
+     * Style
+     */
+    'indent': [1, 2,                 // http://eslint.org/docs/rules/indent
+      {
+        'SwitchCase': 1
+      }
+    ],
+    'brace-style': [                  // http://eslint.org/docs/rules/brace-style
+      2,
+      '1tbs', {
+        'allowSingleLine': true
+      }
+    ],
+    'jsx-quotes': 2,                 // http://eslint.org/docs/rules/jsx-quotes.html
+    'camelcase': [2, {               // http://eslint.org/docs/rules/camelcase
+      'properties': 'never'
+    }],
+    'no-nested-ternary': 2,          // http://eslint.org/docs/rules/no-nested-ternary
+    'no-new-object': 0,              // http://eslint.org/docs/rules/no-new-object
+    'no-trailing-spaces': 2,         // http://eslint.org/docs/rules/no-trailing-spaces
+    'no-extra-parens': [2, 'functions'], // http://eslint.org/docs/rules/no-extra-parens
+    'no-underscore-dangle': 0       // http://eslint.org/docs/rules/no-underscore-dangle
+  }; //end rules
+
+  if (!basic) {
+    assign(base, extras);
+  }
+
+  const envs = {
+    web: {
+    },
+    test: {
+      'no-unused-expressions': 0,
+      'block-scoped-var': 0,
+      'no-unused-vars': 0,
+      'no-use-before-define': 0,
+      'no-extra-bind': 0,
+      'prefer-const': 0
+    },
+    build: {
+      'prefer-const': 0,
+      'no-process-exit': 0
+    }
+  };
+
+  const prod = {
+    web: {
+      'no-console': 1,
+      'no-debugger': 1,
+      'no-alert': 1,
+      'no-unused-expressions': [2, {
+        allowShortCircuit: true,
+        allowTernary: true
+      }],
+      'no-unused-vars': [2, {
+        'vars': 'local',
+        'args': 'none'
+      }],
+      'comma-dangle': 2,
+      'semi': [2, 'always'],
+      'indent': [2, 2,
+        {
+          'SwitchCase': 1
+        }
+      ]
+    },
+    test: {
+      'no-console': 1,
+      'no-debugger': 1,
+      'no-alert': 1
+    },
+    build: {
+      'no-debugger': 1,
+      'no-alert': 1,
+      'no-unused-expressions': [2, {
+        allowShortCircuit: true,
+        allowTernary: true
+      }],
+      'no-unused-vars': [2, {
+        'vars': 'local',
+        'args': 'none'
+      }],
+      'comma-dangle': 2,
+      'semi': [2, 'always'],
+      'indent': [2, 2,
+        {
+          'SwitchCase': 1
+        }
+      ]
+    }
+  };
+
+  const config = assign({}, base, envs[lintEnv]);
+
+  return isDev ? config : assign({}, config, prod[lintEnv]);
+}
diff --git a/node_modules/eslint-config/lib/eslint-config.json b/node_modules/eslint-config/lib/eslint-config.json
new file mode 100644
index 0000000..97bc479
--- /dev/null
+++ b/node_modules/eslint-config/lib/eslint-config.json
@@ -0,0 +1,47 @@
+{
+  "parser": "babel-eslint",
+  "plugins": [
+    "react"
+  ],
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "arrowFunctions": true,
+      "blockBindings": true,
+      "experimentalObjectRestSpread": true,
+      "generators": true,
+      "jsx": true,
+      "module": true,
+      "modules": true,
+      "restParams": true,
+      "spread": true,
+      "jsx": true
+    }
+  },
+  "globals": {
+    "Promise": true,
+    "Map": true,
+    "describe": true,
+    "it": true,
+    "before": true,
+    "after": true,
+    "beforeEach": true,
+    "afterEach": true,
+    "expect": true,
+    "should": true,
+    "$": true,
+    "jQuery": true,
+    "Modernizr": true,
+    "_fbq": true,
+    "FB": true,
+    "ga": true,
+    "templateVars": true,
+    "_usq": true,
+    "optimizely": true
+  }
+}
diff --git a/node_modules/eslint-config/lib/generate-eslintrc.js b/node_modules/eslint-config/lib/generate-eslintrc.js
new file mode 100644
index 0000000..0f7cc29
--- /dev/null
+++ b/node_modules/eslint-config/lib/generate-eslintrc.js
@@ -0,0 +1,64 @@
+/**
+ * Script to generate a .eslintrc file for use in editors or wherever outside of
+ * your application.
+ */
+import path from 'path';
+import fs from 'fs';
+import assign from 'object-assign';
+import {path as appPath} from 'app-root-path';
+
+import config from './eslint-config';
+import makeBaseRules from './base-rules';
+import makeReactRules from './react-rules';
+import log, {blue} from './logger';
+
+if (!global._babelPolyfill) {
+  require('babel-polyfill');
+}
+
+const rcPath = path.join(appPath, '/.eslintrc');
+
+function cbToProm(fn) {
+  return (arg) => {
+    return new Promise((res, rej) => {
+      fn.call(fn, arg, (err, data) => {
+        if (err) return rej(err);
+
+        res(data);
+      });
+    });
+  };
+}
+
+export default async function(opts) {
+  let exists = false;
+
+  try {
+    const stats = await cbToProm(fs.stat)(rcPath);
+
+    exists = stats.isFile();
+  } catch (err) {
+    exists = false;
+  }
+
+  const {react} = opts;
+  const baseRules = makeBaseRules({
+    ...opts,
+    isDev: true
+  });
+  const reactRules = react ? makeReactRules({isDev: true}) : {};
+  const rules = assign({}, baseRules, reactRules);
+
+  if (!exists) {
+    log(`Generating .eslintrc to ${blue(rcPath)}`);
+
+    return await (fs.writeFile)(
+      rcPath,
+      JSON.stringify(
+        assign(config, {rules})
+        , null
+        , '\t'
+      )
+    );
+  }
+}
diff --git a/node_modules/eslint-config/lib/index.js b/node_modules/eslint-config/lib/index.js
new file mode 100644
index 0000000..af15139
--- /dev/null
+++ b/node_modules/eslint-config/lib/index.js
@@ -0,0 +1,31 @@
+import path from 'path';
+import assign from 'object-assign';
+import baseRules from './base-rules';
+import reactRules from './react-rules';
+import generateEslint from './generate-eslintrc';
+
+/**
+ * @param {Object}
+ * @param {Boolean} opts.isDev
+ * @param {String} opts.lintEnv
+ *
+ * @return {Object}
+ */
+export default function(opts) {
+  const {generate, react} = opts;
+  const rules = baseRules(opts);
+
+  if (react) {
+    assign(rules, reactRules(opts));
+  }
+
+  if (generate) {
+    generateEslint(opts);
+  }
+
+  return {
+    rules,
+    configFile: path.join(__dirname, 'eslint-config.json'),
+    useEslintrc: false
+  };
+}
diff --git a/node_modules/eslint-config/lib/logger.js b/node_modules/eslint-config/lib/logger.js
new file mode 100644
index 0000000..5a64fc7
--- /dev/null
+++ b/node_modules/eslint-config/lib/logger.js
@@ -0,0 +1,23 @@
+import gutil, {log, colors as _colors} from 'gulp-util';
+
+const {blue: _blue, magenta: _magenta} = _colors;
+
+export const colors = _colors;
+export const blue = _blue;
+export const magenta = _magenta;
+export const prefix = `${magenta('[eslint-config]')}:`;
+
+export default function(...args) {
+  if (args.length) {
+    log.apply(gutil, [prefix, ...args]);
+  }
+
+  return {
+    colors,
+    blue,
+    magenta,
+    log,
+    prefix
+  };
+}
+
diff --git a/node_modules/eslint-config/lib/react-rules.js b/node_modules/eslint-config/lib/react-rules.js
new file mode 100644
index 0000000..5b5d76e
--- /dev/null
+++ b/node_modules/eslint-config/lib/react-rules.js
@@ -0,0 +1,45 @@
+import assign from 'object-assign';
+
+/**
+ * @param {Object} opts
+ * @param {Boolean} opts.isDev
+ * @return {Object}
+ */
+export default function(opts) {
+  const {isDev} = opts;
+
+  const base = {
+    /**
+     * JSX style
+     */
+    'react/display-name': 0,         // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/display-name.md
+    'react/jsx-boolean-value': 2,    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-boolean-value.md
+    'react/jsx-no-undef': 2,         // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-undef.md
+    'react/jsx-sort-props': 0,       // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-props.md
+    'react/jsx-sort-prop-types': 0,  // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-prop-types.md
+    'react/jsx-uses-react': 2,       // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-react.md
+    'react/jsx-uses-vars': 2,        // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-vars.md
+    'react/no-did-mount-set-state': [2, 'allow-in-func'], // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-mount-set-state.md
+    'react/no-did-update-set-state': 2, // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-update-set-state.md
+    'react/no-multi-comp': 2,        // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-multi-comp.md
+    'react/no-unknown-property': 2,  // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unknown-property.md
+    'react/prop-types': 2,           // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prop-types.md
+    'react/react-in-jsx-scope': 2,   // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/react-in-jsx-scope.md
+    'react/self-closing-comp': 2,    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/self-closing-comp.md
+    'react/wrap-multilines': 2,      // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/wrap-multilines.md
+    'react/sort-comp': [2, {         // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/sort-comp.md
+      'order': [
+        'lifecycle',
+        '/^on.+$/',
+        '/^(get|set)(?!(InitialState$|DefaultProps$|ChildContext$)).+$/',
+        'everything-else',
+        '/^render.+$/',
+        'render'
+      ]
+    }]
+  }; //end rules
+
+  const prod = {};
+
+  return isDev ? base : assign({}, base, prod);
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/LICENSE b/node_modules/eslint-config/node_modules/acorn-jsx/LICENSE
new file mode 100644
index 0000000..6d1e4f4
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2014 by Ingvar Stepanyan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/README.md b/node_modules/eslint-config/node_modules/acorn-jsx/README.md
new file mode 100644
index 0000000..cd9674c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/README.md
@@ -0,0 +1,64 @@
+# Acorn-JSX
+
+[![Build Status](https://travis-ci.org/RReverser/acorn-jsx.svg?branch=master)](https://travis-ci.org/RReverser/acorn-jsx)
+[![NPM version](https://img.shields.io/npm/v/acorn-jsx.svg)](https://www.npmjs.org/package/acorn-jsx)
+
+This is plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
+
+It was created as an experimental alternative, faster [React.js JSX](http://facebook.github.io/react/docs/jsx-in-depth.html) parser.
+
+According to [benchmarks](https://github.com/RReverser/acorn-jsx/blob/master/test/bench.html), Acorn-JSX is 2x faster than official [Esprima-based parser](https://github.com/facebook/esprima) when location tracking is turned on in both (call it "source maps enabled mode"). At the same time, it consumes all the ES6+JSX syntax that can be consumed by Esprima-FB (this is proved by [official tests](https://github.com/RReverser/acorn-jsx/blob/master/test/tests-jsx.js)).
+
+**UPDATE [14-Apr-2015]**: Facebook implementation started [deprecation process](https://github.com/facebook/esprima/issues/111) in favor of Acorn + Acorn-JSX + Babel for parsing and transpiling JSX syntax.
+
+## Transpiler
+
+Please note that this tool only parses source code to JSX AST, which is useful for various language tools and services. If you want to transpile your code to regular ES5-compliant JavaScript with source map, check out the [babel transpiler](https://babeljs.io/) which uses `acorn-jsx` under the hood.
+
+## Usage
+
+You can use module directly in order to get Acorn instance with plugin installed:
+
+```javascript
+var acorn = require('acorn-jsx');
+```
+
+Or you can use `inject.js` for injecting plugin into your own version of Acorn like following:
+
+```javascript
+var acorn = require('acorn-jsx/inject')(require('./custom-acorn'));
+```
+
+Then, use `plugins` option whenever you need to support JSX while parsing:
+
+```javascript
+var ast = acorn.parse(code, {
+  plugins: { jsx: true }
+});
+```
+
+Note that official spec doesn't support mix of XML namespaces and object-style access in tag names (#27) like in `<namespace:Object.Property />`, so it was deprecated in `acorn-jsx@3.0`. If you still want to opt-in to support of such constructions, you can pass the following option:
+
+```javascript
+var ast = acorn.parse(code, {
+  plugins: {
+    jsx: { allowNamespacedObjects: true }
+  }
+});
+```
+
+Also, since most apps use pure React transformer, a new option was introduced that allows to prohibit namespaces completely:
+
+```javascript
+var ast = acorn.parse(code, {
+  plugins: {
+    jsx: { allowNamespaces: false }
+  }
+});
+```
+
+Note that by default `allowNamespaces` is enabled for spec compliancy.
+
+## License
+
+This plugin is issued under the [MIT license](./LICENSE).
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/index.js b/node_modules/eslint-config/node_modules/acorn-jsx/index.js
new file mode 100644
index 0000000..58c8677
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./inject')(require('acorn'));
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/inject.js b/node_modules/eslint-config/node_modules/acorn-jsx/inject.js
new file mode 100644
index 0000000..2bc4e9f
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/inject.js
@@ -0,0 +1,433 @@
+'use strict';
+
+var XHTMLEntities = require('./xhtml');
+
+var hexNumber = /^[\da-fA-F]+$/;
+var decimalNumber = /^\d+$/;
+
+module.exports = function(acorn) {
+  var tt = acorn.tokTypes;
+  var tc = acorn.tokContexts;
+
+  tc.j_oTag = new acorn.TokContext('<tag', false);
+  tc.j_cTag = new acorn.TokContext('</tag', false);
+  tc.j_expr = new acorn.TokContext('<tag>...</tag>', true, true);
+
+  tt.jsxName = new acorn.TokenType('jsxName');
+  tt.jsxText = new acorn.TokenType('jsxText', {beforeExpr: true});
+  tt.jsxTagStart = new acorn.TokenType('jsxTagStart');
+  tt.jsxTagEnd = new acorn.TokenType('jsxTagEnd');
+
+  tt.jsxTagStart.updateContext = function() {
+    this.context.push(tc.j_expr); // treat as beginning of JSX expression
+    this.context.push(tc.j_oTag); // start opening tag context
+    this.exprAllowed = false;
+  };
+  tt.jsxTagEnd.updateContext = function(prevType) {
+    var out = this.context.pop();
+    if (out === tc.j_oTag && prevType === tt.slash || out === tc.j_cTag) {
+      this.context.pop();
+      this.exprAllowed = this.curContext() === tc.j_expr;
+    } else {
+      this.exprAllowed = true;
+    }
+  };
+
+  var pp = acorn.Parser.prototype;
+
+  // Reads inline JSX contents token.
+
+  pp.jsx_readToken = function() {
+    var out = '', chunkStart = this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length)
+        this.raise(this.start, 'Unterminated JSX contents');
+      var ch = this.input.charCodeAt(this.pos);
+
+      switch (ch) {
+      case 60: // '<'
+      case 123: // '{'
+        if (this.pos === this.start) {
+          if (ch === 60 && this.exprAllowed) {
+            ++this.pos;
+            return this.finishToken(tt.jsxTagStart);
+          }
+          return this.getTokenFromCode(ch);
+        }
+        out += this.input.slice(chunkStart, this.pos);
+        return this.finishToken(tt.jsxText, out);
+
+      case 38: // '&'
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.jsx_readEntity();
+        chunkStart = this.pos;
+        break;
+
+      default:
+        if (acorn.isNewLine(ch)) {
+          out += this.input.slice(chunkStart, this.pos);
+          out += this.jsx_readNewLine(true);
+          chunkStart = this.pos;
+        } else {
+          ++this.pos;
+        }
+      }
+    }
+  };
+
+  pp.jsx_readNewLine = function(normalizeCRLF) {
+    var ch = this.input.charCodeAt(this.pos);
+    var out;
+    ++this.pos;
+    if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+      ++this.pos;
+      out = normalizeCRLF ? '\n' : '\r\n';
+    } else {
+      out = String.fromCharCode(ch);
+    }
+    if (this.options.locations) {
+      ++this.curLine;
+      this.lineStart = this.pos;
+    }
+
+    return out;
+  };
+
+  pp.jsx_readString = function(quote) {
+    var out = '', chunkStart = ++this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length)
+        this.raise(this.start, 'Unterminated string constant');
+      var ch = this.input.charCodeAt(this.pos);
+      if (ch === quote) break;
+      if (ch === 38) { // '&'
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.jsx_readEntity();
+        chunkStart = this.pos;
+      } else if (acorn.isNewLine(ch)) {
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.jsx_readNewLine(false);
+        chunkStart = this.pos;
+      } else {
+        ++this.pos;
+      }
+    }
+    out += this.input.slice(chunkStart, this.pos++);
+    return this.finishToken(tt.string, out);
+  };
+
+  pp.jsx_readEntity = function() {
+    var str = '', count = 0, entity;
+    var ch = this.input[this.pos];
+    if (ch !== '&')
+      this.raise(this.pos, 'Entity must start with an ampersand');
+    var startPos = ++this.pos;
+    while (this.pos < this.input.length && count++ < 10) {
+      ch = this.input[this.pos++];
+      if (ch === ';') {
+        if (str[0] === '#') {
+          if (str[1] === 'x') {
+            str = str.substr(2);
+            if (hexNumber.test(str))
+              entity = String.fromCharCode(parseInt(str, 16));
+          } else {
+            str = str.substr(1);
+            if (decimalNumber.test(str))
+              entity = String.fromCharCode(parseInt(str, 10));
+          }
+        } else {
+          entity = XHTMLEntities[str];
+        }
+        break;
+      }
+      str += ch;
+    }
+    if (!entity) {
+      this.pos = startPos;
+      return '&';
+    }
+    return entity;
+  };
+
+
+  // Read a JSX identifier (valid tag or attribute name).
+  //
+  // Optimized version since JSX identifiers can't contain
+  // escape characters and so can be read as single slice.
+  // Also assumes that first character was already checked
+  // by isIdentifierStart in readToken.
+
+  pp.jsx_readWord = function() {
+    var ch, start = this.pos;
+    do {
+      ch = this.input.charCodeAt(++this.pos);
+    } while (acorn.isIdentifierChar(ch) || ch === 45); // '-'
+    return this.finishToken(tt.jsxName, this.input.slice(start, this.pos));
+  };
+
+  // Transforms JSX element name to string.
+
+  function getQualifiedJSXName(object) {
+    if (object.type === 'JSXIdentifier')
+      return object.name;
+
+    if (object.type === 'JSXNamespacedName')
+      return object.namespace.name + ':' + object.name.name;
+
+    if (object.type === 'JSXMemberExpression')
+      return getQualifiedJSXName(object.object) + '.' +
+      getQualifiedJSXName(object.property);
+  }
+
+  // Parse next token as JSX identifier
+
+  pp.jsx_parseIdentifier = function() {
+    var node = this.startNode();
+    if (this.type === tt.jsxName)
+      node.name = this.value;
+    else if (this.type.keyword)
+      node.name = this.type.keyword;
+    else
+      this.unexpected();
+    this.next();
+    return this.finishNode(node, 'JSXIdentifier');
+  };
+
+  // Parse namespaced identifier.
+
+  pp.jsx_parseNamespacedName = function() {
+    var startPos = this.start, startLoc = this.startLoc;
+    var name = this.jsx_parseIdentifier();
+    if (!this.options.plugins.jsx.allowNamespaces || !this.eat(tt.colon)) return name;
+    var node = this.startNodeAt(startPos, startLoc);
+    node.namespace = name;
+    node.name = this.jsx_parseIdentifier();
+    return this.finishNode(node, 'JSXNamespacedName');
+  };
+
+  // Parses element name in any form - namespaced, member
+  // or single identifier.
+
+  pp.jsx_parseElementName = function() {
+    var startPos = this.start, startLoc = this.startLoc;
+    var node = this.jsx_parseNamespacedName();
+    if (this.type === tt.dot && node.type === 'JSXNamespacedName' && !this.options.plugins.jsx.allowNamespacedObjects) {
+      this.unexpected();
+    }
+    while (this.eat(tt.dot)) {
+      var newNode = this.startNodeAt(startPos, startLoc);
+      newNode.object = node;
+      newNode.property = this.jsx_parseIdentifier();
+      node = this.finishNode(newNode, 'JSXMemberExpression');
+    }
+    return node;
+  };
+
+  // Parses any type of JSX attribute value.
+
+  pp.jsx_parseAttributeValue = function() {
+    switch (this.type) {
+    case tt.braceL:
+      var node = this.jsx_parseExpressionContainer();
+      if (node.expression.type === 'JSXEmptyExpression')
+        this.raise(node.start, 'JSX attributes must only be assigned a non-empty expression');
+      return node;
+
+    case tt.jsxTagStart:
+    case tt.string:
+      return this.parseExprAtom();
+
+    default:
+      this.raise(this.start, 'JSX value should be either an expression or a quoted JSX text');
+    }
+  };
+
+  // JSXEmptyExpression is unique type since it doesn't actually parse anything,
+  // and so it should start at the end of last read token (left brace) and finish
+  // at the beginning of the next one (right brace).
+
+  pp.jsx_parseEmptyExpression = function() {
+    var node = this.startNodeAt(this.lastTokEnd, this.lastTokEndLoc);
+    return this.finishNodeAt(node, 'JSXEmptyExpression', this.start, this.startLoc);
+  };
+
+  // Parses JSX expression enclosed into curly brackets.
+
+
+  pp.jsx_parseExpressionContainer = function() {
+    var node = this.startNode();
+    this.next();
+    node.expression = this.type === tt.braceR
+      ? this.jsx_parseEmptyExpression()
+      : this.parseExpression();
+    this.expect(tt.braceR);
+    return this.finishNode(node, 'JSXExpressionContainer');
+  };
+
+  // Parses following JSX attribute name-value pair.
+
+  pp.jsx_parseAttribute = function() {
+    var node = this.startNode();
+    if (this.eat(tt.braceL)) {
+      this.expect(tt.ellipsis);
+      node.argument = this.parseMaybeAssign();
+      this.expect(tt.braceR);
+      return this.finishNode(node, 'JSXSpreadAttribute');
+    }
+    node.name = this.jsx_parseNamespacedName();
+    node.value = this.eat(tt.eq) ? this.jsx_parseAttributeValue() : null;
+    return this.finishNode(node, 'JSXAttribute');
+  };
+
+  // Parses JSX opening tag starting after '<'.
+
+  pp.jsx_parseOpeningElementAt = function(startPos, startLoc) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.attributes = [];
+    node.name = this.jsx_parseElementName();
+    while (this.type !== tt.slash && this.type !== tt.jsxTagEnd)
+      node.attributes.push(this.jsx_parseAttribute());
+    node.selfClosing = this.eat(tt.slash);
+    this.expect(tt.jsxTagEnd);
+    return this.finishNode(node, 'JSXOpeningElement');
+  };
+
+  // Parses JSX closing tag starting after '</'.
+
+  pp.jsx_parseClosingElementAt = function(startPos, startLoc) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.name = this.jsx_parseElementName();
+    this.expect(tt.jsxTagEnd);
+    return this.finishNode(node, 'JSXClosingElement');
+  };
+
+  // Parses entire JSX element, including it's opening tag
+  // (starting after '<'), attributes, contents and closing tag.
+
+  pp.jsx_parseElementAt = function(startPos, startLoc) {
+    var node = this.startNodeAt(startPos, startLoc);
+    var children = [];
+    var openingElement = this.jsx_parseOpeningElementAt(startPos, startLoc);
+    var closingElement = null;
+
+    if (!openingElement.selfClosing) {
+      contents: for (;;) {
+        switch (this.type) {
+        case tt.jsxTagStart:
+          startPos = this.start; startLoc = this.startLoc;
+          this.next();
+          if (this.eat(tt.slash)) {
+            closingElement = this.jsx_parseClosingElementAt(startPos, startLoc);
+            break contents;
+          }
+          children.push(this.jsx_parseElementAt(startPos, startLoc));
+          break;
+
+        case tt.jsxText:
+          children.push(this.parseExprAtom());
+          break;
+
+        case tt.braceL:
+          children.push(this.jsx_parseExpressionContainer());
+          break;
+
+        default:
+          this.unexpected();
+        }
+      }
+      if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
+        this.raise(
+          closingElement.start,
+          'Expected corresponding JSX closing tag for <' + getQualifiedJSXName(openingElement.name) + '>');
+      }
+    }
+
+    node.openingElement = openingElement;
+    node.closingElement = closingElement;
+    node.children = children;
+    if (this.type === tt.relational && this.value === "<") {
+      this.raise(this.start, "Adjacent JSX elements must be wrapped in an enclosing tag");
+    }
+    return this.finishNode(node, 'JSXElement');
+  };
+
+  // Parses entire JSX element from current position.
+
+  pp.jsx_parseElement = function() {
+    var startPos = this.start, startLoc = this.startLoc;
+    this.next();
+    return this.jsx_parseElementAt(startPos, startLoc);
+  };
+
+  acorn.plugins.jsx = function(instance, opts) {
+    if (!opts) {
+      return;
+    }
+
+    if (typeof opts !== 'object') {
+      opts = {};
+    }
+
+    instance.options.plugins.jsx = {
+      allowNamespaces: opts.allowNamespaces !== false,
+      allowNamespacedObjects: !!opts.allowNamespacedObjects
+    };
+
+    instance.extend('parseExprAtom', function(inner) {
+      return function(refShortHandDefaultPos) {
+        if (this.type === tt.jsxText)
+          return this.parseLiteral(this.value);
+        else if (this.type === tt.jsxTagStart)
+          return this.jsx_parseElement();
+        else
+          return inner.call(this, refShortHandDefaultPos);
+      };
+    });
+
+    instance.extend('readToken', function(inner) {
+      return function(code) {
+        var context = this.curContext();
+
+        if (context === tc.j_expr) return this.jsx_readToken();
+
+        if (context === tc.j_oTag || context === tc.j_cTag) {
+          if (acorn.isIdentifierStart(code)) return this.jsx_readWord();
+
+          if (code == 62) {
+            ++this.pos;
+            return this.finishToken(tt.jsxTagEnd);
+          }
+
+          if ((code === 34 || code === 39) && context == tc.j_oTag)
+            return this.jsx_readString(code);
+        }
+
+        if (code === 60 && this.exprAllowed) {
+          ++this.pos;
+          return this.finishToken(tt.jsxTagStart);
+        }
+        return inner.call(this, code);
+      };
+    });
+
+    instance.extend('updateContext', function(inner) {
+      return function(prevType) {
+        if (this.type == tt.braceL) {
+          var curContext = this.curContext();
+          if (curContext == tc.j_oTag) this.context.push(tc.b_expr);
+          else if (curContext == tc.j_expr) this.context.push(tc.b_tmpl);
+          else inner.call(this, prevType);
+          this.exprAllowed = true;
+        } else if (this.type === tt.slash && prevType === tt.jsxTagStart) {
+          this.context.length -= 2; // do not consider JSX expr -> JSX open tag -> ... anymore
+          this.context.push(tc.j_cTag); // reconsider as closing tag context
+          this.exprAllowed = false;
+        } else {
+          return inner.call(this, prevType);
+        }
+      };
+    });
+  };
+
+  return acorn;
+};
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/.bin/acorn b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/.bin/acorn
new file mode 120000
index 0000000..cf76760
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.editorconfig b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.editorconfig
new file mode 100644
index 0000000..c14d5c6
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.editorconfig
@@ -0,0 +1,7 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.gitattributes b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.gitattributes
new file mode 100644
index 0000000..fcadb2c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.gitattributes
@@ -0,0 +1 @@
+* text eol=lf
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.npmignore b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.npmignore
new file mode 100644
index 0000000..ecba291
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.npmignore
@@ -0,0 +1,3 @@
+/.tern-port
+/test
+/local
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.tern-project b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.tern-project
new file mode 100644
index 0000000..6718ce0
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.tern-project
@@ -0,0 +1,6 @@
+{
+  "plugins": {
+    "node": true,
+    "es_modules": true
+  }
+}
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.travis.yml b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.travis.yml
new file mode 100644
index 0000000..d9ee88b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+sudo: false
+node_js:
+  - '0.12'
+  - '4'
+  - '5'
+  - '6'
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/AUTHORS b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/AUTHORS
new file mode 100644
index 0000000..1b2061c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/AUTHORS
@@ -0,0 +1,59 @@
+List of Acorn contributors. Updated before every release.
+
+Adrian Rakovsky
+Alistair Braidwood
+Amila Welihinda
+Andres Suarez
+Angelo
+Aparajita Fishman
+Arian Stolwijk
+Artem Govorov
+Brandon Mills
+Charles Hughes
+Conrad Irwin
+Daniel Tschinder
+David Bonnet
+Domenico Matteo
+ForbesLindesay
+Forbes Lindesay
+Gilad Peleg
+impinball
+Ingvar Stepanyan
+Jackson Ray Hamilton
+Jesse McCarthy
+Jiaxing Wang
+Joel Kemp
+Johannes Herr
+Jordan Klassen
+Jürg Lehni
+keeyipchan
+Keheliya Gallaba
+Kevin Irish
+Kevin Kwok
+krator
+Marijn Haverbeke
+Martin Carlberg
+Mathias Bynens
+Mathieu 'p01' Henri
+Matthew Bastien
+Max Schaefer
+Max Zerzouri
+Mihai Bazon
+Mike Rennie
+Nicholas C. Zakas
+Nick Fitzgerald
+Olivier Thomann
+Oskar Schöldström
+Paul Harper
+Peter Rust
+PlNG
+Prayag Verma
+ReadmeCritic
+r-e-d
+Richard Gibson
+Rich Harris
+Rich-Harris
+Sebastian McKenzie
+Timothy Gu
+Toru Nagashima
+zsjforcn
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/CHANGELOG.md b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/CHANGELOG.md
new file mode 100644
index 0000000..16b8212
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/CHANGELOG.md
@@ -0,0 +1,159 @@
+## 3.3.0 (2016-07-25)
+
+### Bug fixes
+
+Fix bug in tokenizing of regexp operator after a function declaration.
+
+Fix parser crash when parsing an array pattern with a hole.
+
+### New features
+
+Implement check against complex argument lists in functions that
+enable strict mode in ES7.
+
+## 3.2.0 (2016-06-07)
+
+### Bug fixes
+
+Improve handling of lack of unicode regexp support in host
+environment.
+
+Properly reject shorthand properties whose name is a keyword.
+
+Don't crash when the loose parser is called without options object.
+
+### New features
+
+Visitors created with `visit.make` now have their base as _prototype_,
+rather than copying properties into a fresh object.
+
+Make it possible to use `visit.ancestor` with a walk state.
+
+## 3.1.0 (2016-04-18)
+
+### Bug fixes
+
+Fix issue where the loose parser created invalid TemplateElement nodes
+for unclosed template literals.
+
+Properly tokenize the division operator directly after a function
+expression.
+
+Allow trailing comma in destructuring arrays.
+
+### New features
+
+The walker now allows defining handlers for `CatchClause` nodes.
+
+## 3.0.4 (2016-02-25)
+
+### Fixes
+
+Allow update expressions as left-hand-side of the ES7 exponential
+operator.
+
+## 3.0.2 (2016-02-10)
+
+### Fixes
+
+Fix bug that accidentally made `undefined` a reserved word when
+parsing ES7.
+
+## 3.0.0 (2016-02-10)
+
+### Breaking changes
+
+The default value of the `ecmaVersion` option is now 6 (used to be 5).
+
+Support for comprehension syntax (which was dropped from the draft
+spec) has been removed.
+
+### Fixes
+
+`let` and `yield` are now “contextual keywords”, meaning you can
+mostly use them as identifiers in ES5 non-strict code.
+
+A parenthesized class or function expression after `export default` is
+now parsed correctly.
+
+### New features
+
+When `ecmaVersion` is set to 7, Acorn will parse the exponentiation
+operator (`**`).
+
+The identifier character ranges are now based on Unicode 8.0.0.
+
+Plugins can now override the `raiseRecoverable` method to override the
+way non-critical errors are handled.
+
+## 2.7.0 (2016-01-04)
+
+### Fixes
+
+Stop allowing rest parameters in setters.
+
+Make sure the loose parser always attaches a `local` property to
+`ImportNamespaceSpecifier` nodes.
+
+Disallow `y` rexexp flag in ES5.
+
+Disallow `\00` and `\000` escapes in strict mode.
+
+Raise an error when an import name is a reserved word.
+
+## 2.6.4 (2015-11-12)
+
+### Fixes
+
+Fix crash in loose parser when parsing invalid object pattern.
+
+### New features
+
+Support plugins in the loose parser.
+
+## 2.6.2 (2015-11-10)
+
+### Fixes
+
+Don't crash when no options object is passed.
+
+## 2.6.0 (2015-11-09)
+
+### Fixes
+
+Add `await` as a reserved word in module sources.
+
+Disallow `yield` in a parameter default value for a generator.
+
+Forbid using a comma after a rest pattern in an array destructuring.
+
+### New features
+
+Support parsing stdin in command-line tool.
+
+## 2.5.2 (2015-10-27)
+
+### Fixes
+
+Fix bug where the walker walked an exported `let` statement as an
+expression.
+
+## 2.5.0 (2015-10-27)
+
+### Fixes
+
+Fix tokenizer support in the command-line tool.
+
+In the loose parser, don't allow non-string-literals as import
+sources.
+
+Stop allowing `new.target` outside of functions.
+
+Remove legacy `guard` and `guardedHandler` properties from try nodes.
+
+Stop allowing multiple `__proto__` properties on an object literal in
+strict mode.
+
+Don't allow rest parameters to be non-identifier patterns.
+
+Check for duplicate paramter names in arrow functions.
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/LICENSE b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/LICENSE
new file mode 100644
index 0000000..a35ebf4
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2016 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/README.md b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/README.md
new file mode 100644
index 0000000..0c514d5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/README.md
@@ -0,0 +1,407 @@
+# Acorn
+
+[![Build Status](https://travis-ci.org/ternjs/acorn.svg?branch=master)](https://travis-ci.org/ternjs/acorn)
+[![NPM version](https://img.shields.io/npm/v/acorn.svg)](https://www.npmjs.com/package/acorn)  
+[Author funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png?force)](https://marijnhaverbeke.nl/fund/)
+
+A tiny, fast JavaScript parser, written completely in JavaScript.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/ternjs/acorn/blob/master/LICENSE).
+
+You are welcome to
+[report bugs](https://github.com/ternjs/acorn/issues) or create pull
+requests on [github](https://github.com/ternjs/acorn). For questions
+and discussion, please use the
+[Tern discussion forum](https://discuss.ternjs.net).
+
+## Installation
+
+The easiest way to install acorn is with [`npm`][npm].
+
+[npm]: https://www.npmjs.com/
+
+```sh
+npm install acorn
+```
+
+Alternately, download the source.
+
+```sh
+git clone https://github.com/ternjs/acorn.git
+```
+
+## Components
+
+When run in a CommonJS (node.js) or AMD environment, exported values
+appear in the interfaces exposed by the individual files, as usual.
+When loaded in the browser (Acorn works in any JS-enabled browser more
+recent than IE5) without any kind of module management, a single
+global object `acorn` will be defined, and all the exported properties
+will be added to that.
+
+### Main parser
+
+This is implemented in `dist/acorn.js`, and is what you get when you
+`require("acorn")` in node.js.
+
+**parse**`(input, options)` is used to parse a JavaScript program.
+The `input` parameter is a string, `options` can be undefined or an
+object setting some of the options listed below. The return value will
+be an abstract syntax tree object as specified by the
+[ESTree spec][estree].
+
+When  encountering   a  syntax   error,  the   parser  will   raise  a
+`SyntaxError` object with a meaningful  message. The error object will
+have a `pos` property that indicates the character offset at which the
+error occurred,  and a `loc`  object that contains a  `{line, column}`
+object referring to that same position.
+
+[estree]: https://github.com/estree/estree
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, 6, or 7. This influences support for strict mode, the set
+  of reserved words, and support for new syntax features. Default is 6.
+
+  **NOTE**: Only 'stage 4' (finalized) ECMAScript 7 features are being
+  implemented by Acorn. That means that most of the draft standard is
+  not yet being parsed.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
+  versions. When given the value `"never"`, reserved words and
+  keywords can also not be used as property names (as in Internet
+  Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as tokens returned from
+  `tokenizer().getToken()`.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "start": Number,
+    "end": Number,
+    // If `locations` option is on:
+    "loc": {
+      "start": {line: Number, column: Number}
+      "end": {line: Number, column: Number}
+    },
+    // If `ranges` option is on:
+    "range": [Number, Number]
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a [semi-standardized][range] `range` property holding a
+  `[start, end]` array with the same numbers, set the `ranges` option
+  to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added (regardless of the `location` option) directly to the
+  nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+[range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and character offset.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenizer(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenizer(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+#### Note on using with [Escodegen][escodegen]
+
+Escodegen supports generating comments from AST, attached in
+Esprima-specific format. In order to simulate same format in
+Acorn, consider following example:
+
+```javascript
+var comments = [], tokens = [];
+
+var ast = acorn.parse('var x = 42; // answer', {
+	// collect ranges for each node
+	ranges: true,
+	// collect comments in Esprima's format
+	onComment: comments,
+	// collect token ranges
+	onToken: tokens
+});
+
+// attach comments using collected information
+escodegen.attachComments(ast, comments, tokens);
+
+// generate code
+console.log(escodegen.generate(ast, {comment: true}));
+// > 'var x = 42;    // answer'
+```
+
+[escodegen]: https://github.com/estools/escodegen
+
+### dist/acorn_loose.js ###
+
+This file implements an error-tolerant parser. It exposes a single
+function. The loose parser is accessible in node.js via `require("acorn/dist/acorn_loose")`.
+
+**parse_dammit**`(input, options)` takes the same arguments and
+returns the same syntax tree as the `parse` function in `acorn.js`,
+but never raises an error, and will do its best to parse syntactically
+invalid code in as meaningful a way as it can. It'll insert identifier
+nodes with name `"✖"` as placeholders in places where it can't make
+sense of the input. Depends on `acorn.js`, because it uses the same
+tokenizer.
+
+### dist/walk.js ###
+
+Implements an abstract syntax tree walker. Will store its interface in
+`acorn.walk` when loaded without a module system.
+
+**simple**`(node, visitors, base, state)` does a 'simple' walk over
+a tree. `node` should be the AST node to walk, and `visitors` an
+object with properties whose names correspond to node types in the
+[ESTree spec][estree]. The properties should contain functions
+that will be called with the node object and, if applicable the state
+at that point. The last two arguments are optional. `base` is a walker
+algorithm, and `state` is a start state. The default walker will
+simply visit all statements and expressions and not produce a
+meaningful state. (An example of a use of state is to track scope at
+each point in the tree.)
+
+**ancestor**`(node, visitors, base, state)` does a 'simple' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to the callbacks as a third parameter.
+
+**recursive**`(node, state, functions, base)` does a 'recursive'
+walk, where the walker functions are responsible for continuing the
+walk on the child nodes of their target node. `state` is the start
+state, and `functions` should contain an object that maps node types
+to walker functions. Such functions are called with `(node, state, c)`
+arguments, and can cause the walk to continue on a sub-node by calling
+the `c` argument on it with `(node, state)` arguments. The optional
+`base` argument provides the fallback walker functions for node types
+that aren't handled in the `functions` object. If not given, the
+default walkers will be used.
+
+**make**`(functions, base)` builds a new walker object by using the
+walker functions in `functions` and filling in the missing ones by
+taking defaults from `base`.
+
+**findNodeAt**`(node, start, end, test, base, state)` tries to
+locate a node in a tree at the given start and/or end offsets, which
+satisfies the predicate `test`. `start` and `end` can be either `null`
+(as wildcard) or a number. `test` may be a string (indicating a node
+type) or a function that takes `(nodeType, node)` arguments and
+returns a boolean indicating whether this node is interesting. `base`
+and `state` are optional, and can be used to specify a custom walker.
+Nodes are tested from inner to outer, so if two nodes match the
+boundaries, the inner one will be preferred.
+
+**findNodeAround**`(node, pos, test, base, state)` is a lot like
+`findNodeAt`, but will match any node that exists 'around' (spanning)
+the given position.
+
+**findNodeAfter**`(node, pos, test, base, state)` is similar to
+`findNodeAround`, but will match all nodes *after* the given position
+(testing outer nodes before inner nodes).
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6|--ecma7`: Sets the ECMAScript version to parse. Default is
+  version 5.
+
+- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Build system
+
+Acorn is written in ECMAScript 6, as a set of small modules, in the
+project's `src` directory, and compiled down to bigger ECMAScript 3
+files in `dist` using [Browserify](http://browserify.org) and
+[Babel](http://babeljs.io/). If you are already using Babel, you can
+consider including the modules directly.
+
+The command-line test runner (`npm test`) uses the ES6 modules. The
+browser-based test page (`test/index.html`) uses the compiled modules.
+The `bin/build-acorn.js` script builds the latter from the former.
+
+If you are working on Acorn, you'll probably want to try the code out
+directly, without an intermediate build step. In your scripts, you can
+register the Babel require shim like this:
+
+    require("babel-core/register")
+
+That will allow you to directly `require` the ES6 modules.
+
+## Plugins
+
+Acorn is designed support allow plugins which, within reasonable
+bounds, redefine the way the parser works. Plugins can add new token
+types and new tokenizer contexts (if necessary), and extend methods in
+the parser object. This is not a clean, elegant API—using it requires
+an understanding of Acorn's internals, and plugins are likely to break
+whenever those internals are significantly changed. But still, it is
+_possible_, in this way, to create parsers for JavaScript dialects
+without forking all of Acorn. And in principle it is even possible to
+combine such plugins, so that if you have, for example, a plugin for
+parsing types and a plugin for parsing JSX-style XML literals, you
+could load them both and parse code with both JSX tags and types.
+
+A plugin should register itself by adding a property to
+`acorn.plugins`, which holds a function. Calling `acorn.parse`, a
+`plugins` option can be passed, holding an object mapping plugin names
+to configuration values (or just `true` for plugins that don't take
+options). After the parser object has been created, the initialization
+functions for the chosen plugins are called with `(parser,
+configValue)` arguments. They are expected to use the `parser.extend`
+method to extend parser methods. For example, the `readToken` method
+could be extended like this:
+
+```javascript
+parser.extend("readToken", function(nextMethod) {
+  return function(code) {
+    console.log("Reading a token!")
+    return nextMethod.call(this, code)
+  }
+})
+```
+
+The `nextMethod` argument passed to `extend`'s second argument is the
+previous value of this method, and should usually be called through to
+whenever the extended method does not handle the call itself.
+
+Similarly, the loose parser allows plugins to register themselves via
+`acorn.pluginsLoose`.  The extension mechanism is the same as for the
+normal parser:
+
+```javascript
+looseParser.extend("readToken", function(nextMethod) {
+  return function() {
+    console.log("Reading a token in the loose parser!")
+    return nextMethod.call(this)
+  }
+})
+```
+
+### Existing plugins
+
+ - [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
+ - [`acorn-es7-plugin`](https://github.com/MatAtBread/acorn-es7-plugin/): Parse [async/await syntax proposal](https://github.com/tc39/ecmascript-asyncawait)
+ - [`acorn-object-spread`](https://github.com/UXtemple/acorn-object-spread): Parse [object spread syntax proposal](https://github.com/sebmarkbage/ecmascript-rest-spread)
+ - [`acorn-es7`](https://www.npmjs.com/package/acorn-es7): Parse [decorator syntax proposal](https://github.com/wycats/javascript-decorators)
+ - [`acorn-objj`](https://www.npmjs.com/package/acorn-objj): [Objective-J](http://www.cappuccino-project.org/learn/objective-j.html) language parser built as Acorn plugin
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/acorn b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/acorn
new file mode 100755
index 0000000..cf4acd5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/acorn
@@ -0,0 +1,65 @@
+#!/usr/bin/env node
+'use strict';
+
+var path = require('path');
+var fs = require('fs');
+var acorn = require('../dist/acorn.js');
+
+var infile;
+var forceFile;
+var silent = false;
+var compact = false;
+var tokenize = false;
+var options = {}
+
+function help(status) {
+  var print = (status == 0) ? console.log : console.error
+  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7]")
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]")
+  process.exit(status)
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i]
+  if ((arg == "-" || arg[0] != "-") && !infile) infile = arg
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i]
+  else if (arg == "--ecma3") options.ecmaVersion = 3
+  else if (arg == "--ecma5") options.ecmaVersion = 5
+  else if (arg == "--ecma6") options.ecmaVersion = 6
+  else if (arg == "--ecma7") options.ecmaVersion = 7
+  else if (arg == "--locations") options.locations = true
+  else if (arg == "--allow-hash-bang") options.allowHashBang = true
+  else if (arg == "--silent") silent = true
+  else if (arg == "--compact") compact = true
+  else if (arg == "--help") help(0)
+  else if (arg == "--tokenize") tokenize = true
+  else if (arg == "--module") options.sourceType = 'module'
+  else help(1)
+}
+
+function run(code) {
+  var result
+  if (!tokenize) {
+    try { result = acorn.parse(code, options) }
+    catch(e) { console.error(e.message); process.exit(1) }
+  } else {
+    result = []
+    var tokenizer = acorn.tokenizer(code, options), token
+    while (true) {
+      try { token = tokenizer.getToken() }
+      catch(e) { console.error(e.message); process.exit(1) }
+      result.push(token)
+      if (token.type == acorn.tokTypes.eof) break
+    }
+  }
+  if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2))
+}
+
+if (forceFile || infile && infile != "-") {
+  run(fs.readFileSync(infile, "utf8"))
+} else {
+  var code = ""
+  process.stdin.resume()
+  process.stdin.on("data", function (chunk) { return code += chunk; })
+  process.stdin.on("end", function () { return run(code); })
+}
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/generate-identifier-regex.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/generate-identifier-regex.js
new file mode 100644
index 0000000..100e8cf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/generate-identifier-regex.js
@@ -0,0 +1,55 @@
+'use strict';
+
+// Which Unicode version should be used?
+var version = '9.0.0';
+
+var start = require('unicode-' + version + '/Binary_Property/ID_Start/code-points.js')
+    .filter(function(ch) { return ch > 0x7f; });
+var last = -1;
+var cont = [0x200c, 0x200d].concat(require('unicode-' + version + '/Binary_Property/ID_Continue/code-points.js')
+    .filter(function(ch) { return ch > 0x7f && search(start, ch, last + 1) == -1; }));
+
+function search(arr, ch, starting) {
+  for (var i = starting; arr[i] <= ch && i < arr.length; last = i++)
+    if (arr[i] === ch)
+      return i;
+  return -1;
+}
+
+function pad(str, width) {
+  while (str.length < width) str = "0" + str;
+  return str;
+}
+
+function esc(code) {
+  var hex = code.toString(16);
+  if (hex.length <= 2) return "\\x" + pad(hex, 2);
+  else return "\\u" + pad(hex, 4);
+}
+
+function generate(chars) {
+  var astral = [], re = "";
+  for (var i = 0, at = 0x10000; i < chars.length; i++) {
+    var from = chars[i], to = from;
+    while (i < chars.length - 1 && chars[i + 1] == to + 1) {
+      i++;
+      to++;
+    }
+    if (to <= 0xffff) {
+      if (from == to) re += esc(from);
+      else if (from + 1 == to) re += esc(from) + esc(to);
+      else re += esc(from) + "-" + esc(to);
+    } else {
+      astral.push(from - at, to - from);
+      at = to;
+    }
+  }
+  return {nonASCII: re, astral: astral};
+}
+
+var startData = generate(start), contData = generate(cont);
+
+console.log("let nonASCIIidentifierStartChars = \"" + startData.nonASCII + "\"");
+console.log("let nonASCIIidentifierChars = \"" + contData.nonASCII + "\"");
+console.log("const astralIdentifierStartCodes = " + JSON.stringify(startData.astral));
+console.log("const astralIdentifierCodes = " + JSON.stringify(contData.astral));
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/update_authors.sh b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/update_authors.sh
new file mode 100755
index 0000000..466c8db
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/bin/update_authors.sh
@@ -0,0 +1,6 @@
+# Combine existing list of authors with everyone known in git, sort, add header.
+tail --lines=+3 AUTHORS > AUTHORS.tmp
+git log --format='%aN' | grep -v abraidwood >> AUTHORS.tmp
+echo -e "List of Acorn contributors. Updated before every release.\n" > AUTHORS
+sort -u AUTHORS.tmp >> AUTHORS
+rm -f AUTHORS.tmp
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/.keep b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn.es.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn.es.js
new file mode 100644
index 0000000..4460957
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn.es.js
@@ -0,0 +1,3112 @@
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  7: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541]
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label
+  this.keyword = conf.keyword
+  this.beforeExpr = !!conf.beforeExpr
+  this.startsExpr = !!conf.startsExpr
+  this.isLoop = !!conf.isLoop
+  this.isAssign = !!conf.isAssign
+  this.prefix = !!conf.prefix
+  this.postfix = !!conf.postfix
+  this.binop = conf.binop || null
+  this.updateContext = null
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+// Map keyword names to token types.
+
+var keywordTypes = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name
+  return keywordTypes[name] = new TokenType(name, options)
+}
+
+var tt = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class"),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+}
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/
+var lineBreakG = new RegExp(lineBreak.source, "g")
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code == 0x2029
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line
+  this.column = col
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start
+  this.end = end
+  if (p.sourceFile !== null) this.source = p.sourceFile
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    var match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features. The default is 6.
+  ecmaVersion: 6,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {}
+  for (var opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+  if (options.allowReserved == null)
+    options.allowReserved = options.ecmaVersion < 5
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken
+    options.onToken = function (token) { return tokens.push(token); }
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
+// Registered plugins
+var plugins = {}
+
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options)
+  this.sourceFile = options.sourceFile
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+  var reserved = options.allowReserved ? "" :
+      reservedWords[options.ecmaVersion] + (options.sourceType == "module" ? " await" : "")
+  this.reservedWords = keywordRegexp(reserved)
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+  this.reservedWordsStrict = keywordRegexp(reservedStrict)
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+  this.input = String(input)
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false
+
+  // Load plugins
+  this.loadPlugins(options.plugins)
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos
+    this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos))
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+  } else {
+    this.pos = this.lineStart = 0
+    this.curLine = 1
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof
+  // For tokens that include more information than their type, the value
+  this.value = null
+  // Its start and end offset
+  this.start = this.end = this.pos
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition()
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null
+  this.lastTokStart = this.lastTokEnd = this.pos
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext()
+  this.exprAllowed = true
+
+  // Figure out if it's a module code.
+  this.strict = this.inModule = options.sourceType === "module"
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1
+
+  // Flags to track whether we are in a function, a generator.
+  this.inFunction = this.inGenerator = false
+  // Labels in scope.
+  this.labels = []
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+    this.skipLineComment(2)
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name])
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this$1, pluginConfigs[name])
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode()
+  this.nextToken()
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function(stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" &&
+    stmt.expression.type === "Literal" &&
+    stmt.expression.raw.slice(1, -1) === "use strict"
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
+
+var DestructuringErrors = function DestructuringErrors() {
+  this.shorthandAssign = 0
+  this.trailingComma = 0
+};
+
+pp.checkPatternErrors = function(refDestructuringErrors, andThrow) {
+  var trailing = refDestructuringErrors && refDestructuringErrors.trailingComma
+  if (!andThrow) return !!trailing
+  if (trailing) this.raise(trailing, "Comma is not permitted after the rest element")
+}
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  var pos = refDestructuringErrors && refDestructuringErrors.shorthandAssign
+  if (!andThrow) return !!pos
+  if (pos) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+}
+
+var pp$1 = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var first = true
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    var stmt = this$1.parseStatement(true, true)
+    node.body.push(stmt)
+    if (first) {
+      if (this$1.isUseStrict(stmt)) this$1.setStrict(true)
+      first = false
+    }
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+pp$1.isLet = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 6 || this.value != "let") return false
+  skipWhiteSpace.lastIndex = this.pos
+  var skip = skipWhiteSpace.exec(this.input)
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)
+  if (nextCh === 91 || nextCh == 123) return true // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    for (var pos = next + 1; isIdentifierChar(this.input.charCodeAt(pos), true); ++pos) {}
+    var ident = this.input.slice(next, pos)
+    if (!this.isKeyword(ident)) return true
+  }
+  return false
+}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel) {
+  var starttype = this.type, node = this.startNode(), kind
+
+  if (this.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._const: case tt._var:
+    kind = kind || this.value
+    if (!declaration && kind != "var") this.unexpected()
+    return this.parseVarStatement(node, kind)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    var maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp$1.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  var isLet = this.isLet()
+  if (this.type === tt._var || this.type === tt._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value
+    this.next()
+    this.parseVar(init$1, true, kind)
+    this.finishNode(init$1, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init))
+      return this.parseForIn(node, init$1)
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors
+  var init = this.parseExpression(true, refDestructuringErrors)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    this.toAssignable(init)
+    this.checkLVal(init)
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return this.parseFor(node, init)
+}
+
+pp$1.parseFunctionStatement = function(node) {
+  this.next()
+  return this.parseFunction(node, true)
+}
+
+pp$1.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  node.consequent = this.parseStatement(false)
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != tt.braceR;) {
+    if (this$1.type === tt._case || this$1.type === tt._default) {
+      var isCase = this$1.type === tt._case
+      if (cur) this$1.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this$1.startNode())
+      cur.consequent = []
+      this$1.next()
+      if (isCase) {
+        cur.test = this$1.parseExpression()
+      } else {
+        if (sawDefault) this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this$1.expect(tt.colon)
+    } else {
+      if (!cur) this$1.unexpected()
+      cur.consequent.push(this$1.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp$1.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = []
+
+pp$1.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    var clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp$1.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i = 0; i < this.labels.length; ++i)
+    if (this$1.labels[i].name === maybeName) this$1.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  for (var i$1 = this.labels.length - 1; i$1 >= 0; i$1--) {
+    var label = this$1.labels[i$1]
+    if (label.statementStart == node.start) {
+      label.statementStart = this$1.start
+      label.kind = kind
+    } else break
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+  node.body = this.parseStatement(true)
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function(allowStrict) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, oldStrict
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    var stmt = this$1.parseStatement(true)
+    node.body.push(stmt)
+    if (first && allowStrict && this$1.isUseStrict(stmt)) {
+      oldStrict = this$1.strict
+      this$1.setStrict(this$1.strict = true)
+    }
+    first = false
+  }
+  if (oldStrict === false) this.setStrict(false)
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = []
+  node.kind = kind
+  for (;;) {
+    var decl = this$1.startNode()
+    this$1.parseVarId(decl)
+    if (this$1.eat(tt.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor)
+    } else if (kind === "const" && !(this$1.type === tt._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === tt._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+    if (!this$1.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp$1.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = this.eat(tt.star)
+  var oldInGen = this.inGenerator
+  this.inGenerator = node.generator
+  if (isStatement || this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+  this.inGenerator = oldInGen
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false, true)
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next()
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  var classBody = this.startNode()
+  var hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this$1.eat(tt.semi)) continue
+    var method = this$1.startNode()
+    var isGenerator = this$1.eat(tt.star)
+    var isMaybeStatic = this$1.type === tt.name && this$1.value === "static"
+    this$1.parsePropertyName(method)
+    method.static = isMaybeStatic && this$1.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this$1.unexpected()
+      isGenerator = this$1.eat(tt.star)
+      this$1.parsePropertyName(method)
+    }
+    method.kind = "method"
+    var isGetSet = false
+    if (!method.computed) {
+      var key = method.key;
+      if (!isGenerator && key.type === "Identifier" && this$1.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this$1.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this$1.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this$1.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this$1.raise(key.start, "Constructor can't be a generator")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this$1.parseClassMethod(classBody, method, isGenerator)
+    if (isGetSet) {
+      var paramCount = method.kind === "get" ? 0 : 1
+      if (method.value.params.length !== paramCount) {
+        var start = method.value.start
+        if (method.kind === "get")
+          this$1.raiseRecoverable(start, "getter should have no params")
+        else
+          this$1.raiseRecoverable(start, "setter should have exactly one param")
+      }
+      if (method.kind === "set" && method.value.params[0].type === "RestElement")
+        this$1.raise(method.value.params[0].start, "Setter cannot use rest params")
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node) {
+  var this$1 = this;
+
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    var parens = this.type == tt.parenL
+    var expr = this.parseMaybeAssign()
+    var needsSemi = true
+    if (!parens && (expr.type == "FunctionExpression" ||
+                    expr.type == "ClassExpression")) {
+      needsSemi = false
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression"
+          ? "FunctionDeclaration"
+          : "ClassDeclaration"
+      }
+    }
+    node.declaration = expr
+    if (needsSemi) this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers()
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      // check for keywords used as local names
+      for (var i = 0; i < node.specifiers.length; i++) {
+        if (this$1.keywords.test(node.specifiers[i].local.name) || this$1.reservedWords.test(node.specifiers[i].local.name)) {
+          this$1.unexpected(node.specifiers[i].local.start)
+        }
+      }
+
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword || this.isLet()
+}
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var node = this$1.startNode()
+    node.local = this$1.parseIdent(this$1.type === tt._default)
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    var node$1 = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node$1.local = this.parseIdent()
+    this.checkLVal(node$1.local, true)
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var node$2 = this$1.startNode()
+    node$2.imported = this$1.parseIdent(true)
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent()
+    } else {
+      node$2.local = node$2.imported
+      if (this$1.isKeyword(node$2.local.name)) this$1.unexpected(node$2.local.start)
+      if (this$1.reservedWordsStrict.test(node$2.local.name)) this$1.raise(node$2.local.start, "The keyword '" + node$2.local.name + "' is reserved")
+    }
+    this$1.checkLVal(node$2.local, true)
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"))
+  }
+  return nodes
+}
+
+var pp$2 = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+    case "ObjectPattern":
+    case "ArrayPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (var i = 0; i < node.properties.length; i++) {
+        var prop = node.properties[i]
+        if (prop.kind !== "init") this$1.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this$1.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+        delete node.operator
+        // falls through to AssignmentPattern
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+        break
+      }
+
+    case "AssignmentPattern":
+      if (node.right.type === "YieldExpression")
+        this.raise(node.right.start, "Yield expression cannot be a default value")
+      break
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length
+  if (end) {
+    var last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      var arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+
+    if (isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      this.unexpected(last.argument.start)
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i]
+    if (elt) this$1.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp$2.parseRest = function(allowNonIdent) {
+  var node = this.startNode()
+  this.next()
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+  else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    var node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  var this$1 = this;
+
+  var elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this$1.expect(tt.comma)
+    if (allowEmpty && this$1.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === tt.ellipsis) {
+      var rest = this$1.parseRest(allowNonIdent)
+      this$1.parseBindingListItem(rest)
+      elts.push(rest)
+      if (this$1.type === tt.comma) this$1.raise(this$1.start, "Comma is not permitted after the rest element")
+      this$1.expect(close)
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc)
+      this$1.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom()
+  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+  var node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp$2.checkLVal = function(expr, isBinding, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      this.raiseRecoverable(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raiseRecoverable(expr.start, "Argument name clash")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raiseRecoverable(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (var i = 0; i < expr.properties.length; i++)
+      this$1.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0; i$1 < expr.elements.length; i$1++) {
+      var elem = expr.elements[i$1]
+      if (elem) this$1.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
+
+var pp$3 = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    return
+  var key = prop.key;
+  var name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raiseRecoverable(key.start, "Redefinition of __proto__ property")
+      propHash.proto = true
+    }
+    return
+  }
+  name = "$" + name
+  var other = propHash[name]
+  if (other) {
+    var isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raiseRecoverable(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+  if (this.type === tt.comma) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) return this.parseYield()
+
+  var ownDestructuringErrors = false
+  if (!refDestructuringErrors) {
+    refDestructuringErrors = new DestructuringErrors
+    ownDestructuringErrors = true
+  }
+  var startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)
+    var node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refDestructuringErrors.shorthandAssign = 0 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseExprOps(noIn, refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === tt.logicalOR || this.type === tt.logicalAND
+      var op = this.value
+      this.next()
+      var startPos = this.start, startLoc = this.startLoc
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.operator = op
+  node.right = right
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr
+  if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(null, true)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raiseRecoverable(node.start, "Deleting local variable in strict mode")
+    else sawUnary = true
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc)
+      node$1.operator = this$1.value
+      node$1.prefix = false
+      node$1.argument = expr
+      this$1.checkLVal(expr)
+      this$1.next()
+      expr = this$1.finishNode(node$1, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar))
+    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false)
+  else
+    return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc
+  var expr = this.parseExprAtom(refDestructuringErrors)
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+  return this.parseSubscripts(expr, startPos, startLoc)
+}
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.eat(tt.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this$1.parseIdent(true)
+      node.computed = false
+      base = this$1.finishNode(node, "MemberExpression")
+    } else if (this$1.eat(tt.bracketL)) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc)
+      node$1.object = base
+      node$1.property = this$1.parseExpression()
+      node$1.computed = true
+      this$1.expect(tt.bracketR)
+      base = this$1.finishNode(node$1, "MemberExpression")
+    } else if (!noCalls && this$1.eat(tt.parenL)) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc)
+      node$2.callee = base
+      node$2.arguments = this$1.parseExprList(tt.parenR, false)
+      base = this$1.finishNode(node$2, "CallExpression")
+    } else if (this$1.type === tt.backQuote) {
+      var node$3 = this$1.startNodeAt(startPos, startLoc)
+      node$3.tag = base
+      node$3.quasi = this$1.parseTemplate()
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._super:
+    if (!this.inFunction)
+      this.raise(this.start, "'super' outside of function or class")
+
+  case tt._this:
+    var type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    var startPos = this.start, startLoc = this.startLoc
+    var id = this.parseIdent(this.type !== tt.name)
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow))
+      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id])
+    return id
+
+  case tt.regexp:
+    var value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    return this.parseParenAndDistinguishExpression(canBeArrow)
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp$3.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  var val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc
+    var exprList = [], first = true
+    var refDestructuringErrors = new DestructuringErrors, spreadStart, innerParenStart
+    while (this.type !== tt.parenR) {
+      first ? first = false : this$1.expect(tt.comma)
+      if (this$1.type === tt.ellipsis) {
+        spreadStart = this$1.start
+        exprList.push(this$1.parseParenItem(this$1.parseRest()))
+        break
+      } else {
+        if (this$1.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this$1.start
+        }
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem))
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, true)
+      if (innerParenStart) this.unexpected(innerParenStart)
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp$3.parseParenItem = function(item) {
+  return item
+}
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = []
+
+pp$3.parseNew = function() {
+  var node = this.startNode()
+  var meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target")
+    if (!this.inFunction)
+      this.raiseRecoverable(node.start, "new.target can only be used in functions")
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false)
+  else node.arguments = empty$1
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function() {
+  var elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp$3.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  node.expressions = []
+  var curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this$1.expect(tt.dollarBraceL)
+    node.expressions.push(this$1.parseExpression())
+    this$1.expect(tt.braceR)
+    node.quasis.push(curElt = this$1.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (this$1.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    var prop = this$1.startNode(), isGenerator, startPos, startLoc
+    if (this$1.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refDestructuringErrors) {
+        startPos = this$1.start
+        startLoc = this$1.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this$1.eat(tt.star)
+    }
+    this$1.parsePropertyName(prop)
+    this$1.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors)
+    this$1.checkPropClash(prop, propHash)
+    node.properties.push(this$1.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors) {
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+    prop.kind = "init"
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected()
+    prop.kind = "init"
+    prop.method = true
+    prop.value = this.parseMethod(isGenerator)
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isPattern) this.unexpected()
+    prop.kind = prop.key.name
+    this.parsePropertyName(prop)
+    prop.value = this.parseMethod(false)
+    var paramCount = prop.kind === "get" ? 0 : 1
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start
+      if (prop.kind === "get")
+        this.raiseRecoverable(start, "getter should have no params")
+      else
+        this.raiseRecoverable(start, "setter should have exactly one param")
+    }
+    if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+      this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params")
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    if (this.keywords.test(prop.key.name) ||
+        (this.strict ? this.reservedWordsStrictBind : this.reservedWords).test(prop.key.name) ||
+        (this.inGenerator && prop.key.name == "yield"))
+      this.raiseRecoverable(prop.key.start, "'" + prop.key.name + "' can not be used as shorthand property")
+    prop.kind = "init"
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else if (this.type === tt.eq && refDestructuringErrors) {
+      if (!refDestructuringErrors.shorthandAssign)
+        refDestructuringErrors.shorthandAssign = this.start
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else {
+      prop.value = prop.key
+    }
+    prop.shorthand = true
+  } else this.unexpected()
+}
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator) {
+  var node = this.startNode(), oldInGen = this.inGenerator
+  this.inGenerator = isGenerator
+  this.initFunction(node)
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = isGenerator
+  this.parseFunctionBody(node, false)
+  this.inGenerator = oldInGen
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params) {
+  var oldInGen = this.inGenerator
+  this.inGenerator = false
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+  this.inGenerator = oldInGen
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== tt.braceL
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldInFunc = this.inFunction, oldLabels = this.labels
+    this.inFunction = true; this.labels = []
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.inFunction = oldInFunc; this.labels = oldLabels
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  var useStrict = (!isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) ? node.body.body[0] : null;
+  if (this.strict || useStrict) {
+    var oldStrict = this.strict
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    this.checkParams(node, useStrict)
+    this.strict = oldStrict
+  } else if (isArrowFunction) {
+    this.checkParams(node, useStrict)
+  }
+}
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node, useStrict) {
+    var this$1 = this;
+
+    var nameHash = {}
+    for (var i = 0; i < node.params.length; i++) {
+      if (useStrict && this$1.options.ecmaVersion >= 7 && node.params[i].type !== "Identifier")
+        this$1.raiseRecoverable(useStrict.start, "Illegal 'use strict' directive in function with non-simple parameter list");
+      this$1.checkLVal(node.params[i], true, nameHash)
+    }
+}
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(tt.comma)
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) break
+    } else first = false
+
+    var elt
+    if (allowEmpty && this$1.type === tt.comma)
+      elt = null
+    else if (this$1.type === tt.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors)
+      if (this$1.type === tt.comma && refDestructuringErrors && !refDestructuringErrors.trailingComma) {
+        refDestructuringErrors.trailingComma = this$1.lastTokStart
+      }
+    } else
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors)
+    elts.push(elt)
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal) {
+  var node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+        (this.options.ecmaVersion >= 6 ||
+         this.input.slice(this.start, this.end).indexOf("\\") == -1))
+      this.raiseRecoverable(this.start, "The keyword '" + this.value + "' is reserved")
+    if (!liberal && this.inGenerator && this.value === "yield")
+      this.raiseRecoverable(this.start, "Can not use 'yield' as identifier inside a generator")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
+
+var pp$4 = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  var err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp$4.raiseRecoverable = pp$4.raise
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+}
+
+var Node = function Node(parser, pos, loc) {
+  this.type = ""
+  this.start = pos
+  this.end = 0
+  if (parser.options.locations)
+    this.loc = new SourceLocation(parser, loc)
+  if (parser.options.directSourceFile)
+    this.sourceFile = parser.options.directSourceFile
+  if (parser.options.ranges)
+    this.range = [pos, 0]
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$5 = Parser.prototype
+
+pp$5.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+}
+
+pp$5.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
+
+pp$5.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+}
+
+// Finish node at given position
+
+pp$5.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+}
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  this.token = token
+  this.isExpr = !!isExpr
+  this.preserveSpace = !!preserveSpace
+  this.override = override
+};
+
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.readTmplToken(); }),
+  f_expr: new TokContext("function", true)
+}
+
+var pp$6 = Parser.prototype
+
+pp$6.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp$6.braceIsBlock = function(prevType) {
+  if (prevType === tt.colon) {
+    var parent = this.curContext()
+    if (parent === types.b_stat || parent === types.b_expr)
+      return !parent.isExpr
+  }
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp$6.updateContext = function(prevType) {
+  var update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  var out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&
+      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type
+  this.value = p.value
+  this.start = p.start
+  this.end = p.end
+  if (p.options.locations)
+    this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+  if (p.options.ranges)
+    this.range = [p.start, p.end]
+};
+
+// ## Tokenizer
+
+var pp$7 = Parser.prototype
+
+// Are we running under Rhino?
+var isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+// Move to the next token
+
+pp$7.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp$7.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp$7[Symbol.iterator] = function () {
+    var self = this
+    return {next: function () {
+      var token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$7.setStrict = function(strict) {
+  var this$1 = this;
+
+  this.strict = strict
+  if (this.type !== tt.num && this.type !== tt.string) return
+  this.pos = this.start
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this$1.lineStart = this$1.input.lastIndexOf("\n", this$1.lineStart - 2) + 1
+      --this$1.curLine
+    }
+  }
+  this.nextToken()
+}
+
+pp$7.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$7.nextToken = function() {
+  var curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp$7.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp$7.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  var next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp$7.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition()
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    var match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine
+      this$1.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+pp$7.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos
+  var startLoc = this.options.onComment && this.curPosition()
+  var ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this$1.pos
+    ch = this$1.input.charCodeAt(this$1.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$7.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    switch (ch) {
+      case 32: case 160: // ' '
+        ++this$1.pos
+        break
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+          ++this$1.pos
+        }
+      case 10: case 8232: case 8233:
+        ++this$1.pos
+        if (this$1.options.locations) {
+          ++this$1.curLine
+          this$1.lineStart = this$1.pos
+        }
+        break
+      case 47: // '/'
+        switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+          case 42: // '*'
+            this$1.skipBlockComment()
+            break
+          case 47:
+            this$1.skipLineComment(2)
+            break
+          default:
+            break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this$1.pos
+        } else {
+          break loop
+        }
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$7.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  var prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$7.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  var next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp$7.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp()}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp$7.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1)
+  var size = 1
+  var tokentype = code === 42 ? tt.star : tt.modulo
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && next === 42) {
+    ++size
+    tokentype = tt.starstar
+    next = this.input.charCodeAt(this.pos + 2)
+  }
+
+  if (next === 61) return this.finishOp(tt.assign, size + 1)
+  return this.finishOp(tokentype, size)
+}
+
+pp$7.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp$7.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp$7.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp$7.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1)
+  var size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61) size = 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp$7.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp$7.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp$7.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags)
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+      throw e
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u")
+
+pp$7.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(start, "Unterminated regular expression")
+    var ch = this$1.input.charAt(this$1.pos)
+    if (lineBreak.test(ch)) this$1.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this$1.pos
+  }
+  var content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1()
+  var tmp = content, tmpFlags = ""
+  if (mods) {
+    var validFlags = /^[gim]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf("u") >= 0) {
+      if (regexpUnicodeSupport) {
+        tmpFlags = "u"
+      } else {
+        // Replace each astral symbol and every Unicode escape sequence that
+        // possibly represents an astral symbol or a paired surrogate with a
+        // single ASCII symbol to avoid throwing on regular expressions that
+        // are only valid in combination with the `/u` flag.
+        // Note: replacing with the ASCII symbol `x` might cause false
+        // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+        // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+        // be replaced by `[x-b]` which throws an error.
+        tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, function (_match, code, offset) {
+          code = Number("0x" + code)
+          if (code > 0x10FFFF) this$1.raise(start + offset + 3, "Code point out of bounds")
+          return "x"
+        })
+        tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+        tmpFlags = tmpFlags.replace("u", "")
+      }
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, tmpFlags, start, this)
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods)
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$7.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val
+    if (code >= 97) val = code - 97 + 10 // a
+    else if (code >= 65) val = code - 65 + 10 // A
+    else if (code >= 48 && code <= 57) val = code - 48 // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this$1.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp$7.readRadixNumber = function(radix) {
+  this.pos += 2 // 0x
+  var val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$7.readNumber = function(startsWithDot) {
+  var start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  var next = this.input.charCodeAt(this.pos)
+  if (next === 46) { // '.'
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+    next = this.input.charCodeAt(this.pos)
+  }
+  if (next === 69 || next === 101) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  var str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$7.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    var codePos = ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  code -= 0x10000
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$7.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated string constant")
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      out += this$1.readEscapedChar(false)
+      chunkStart = this$1.pos
+    } else {
+      if (isNewLine(ch)) this$1.raise(this$1.start, "Unterminated string constant")
+      ++this$1.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp$7.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated template")
+    var ch = this$1.input.charCodeAt(this$1.pos)
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && this$1.type === tt.template) {
+        if (ch === 36) {
+          this$1.pos += 2
+          return this$1.finishToken(tt.dollarBraceL)
+        } else {
+          ++this$1.pos
+          return this$1.finishToken(tt.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      return this$1.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      out += this$1.readEscapedChar(true)
+      chunkStart = this$1.pos
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos)
+      ++this$1.pos
+      switch (ch) {
+        case 13:
+          if (this$1.input.charCodeAt(this$1.pos) === 10) ++this$1.pos
+        case 10:
+          out += "\n"
+          break
+        default:
+          out += String.fromCharCode(ch)
+          break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine
+        this$1.lineStart = this$1.pos
+      }
+      chunkStart = this$1.pos
+    } else {
+      ++this$1.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp$7.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos)
+  ++this.pos
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+      var octal = parseInt(octalStr, 8)
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1)
+        octal = parseInt(octalStr, 8)
+      }
+      if (octalStr !== "0" && (this.strict || inTemplate)) {
+        this.raise(this.pos - 2, "Octal literal in strict mode")
+      }
+      this.pos += octalStr.length - 1
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$7.readHexChar = function(len) {
+  var codePos = this.pos
+  var n = this.readInt(16, len)
+  if (n === null) this.raise(codePos, "Bad character escape sequence")
+  return n
+}
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$7.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false
+  var word = "", first = true, chunkStart = this.pos
+  var astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true
+      word += this$1.input.slice(chunkStart, this$1.pos)
+      var escStart = this$1.pos
+      if (this$1.input.charCodeAt(++this$1.pos) != 117) // "u"
+        this$1.raise(this$1.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this$1.pos
+      var esc = this$1.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this$1.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this$1.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$7.readWord = function() {
+  var word = this.readWord1()
+  var type = tt.name
+  if ((this.options.ecmaVersion >= 6 || !this.containsEsc) && this.keywords.test(word))
+    type = keywordTypes[word]
+  return this.finishToken(type, word)
+}
+
+var version = "3.3.0"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+export { version, parse, parseExpressionAt, tokenizer, Parser, plugins, defaultOptions, Position, SourceLocation, getLineInfo, Node, TokenType, tt as tokTypes, TokContext, types as tokContexts, isIdentifierChar, isIdentifierStart, Token, isNewLine, lineBreak, lineBreakG };
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn.js
new file mode 100644
index 0000000..127dfb2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,3142 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (factory((global.acorn = global.acorn || {})));
+}(this, function (exports) { 'use strict';
+
+  // Reserved word lists for various dialects of the language
+
+  var reservedWords = {
+    3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+    5: "class enum extends super const export import",
+    6: "enum",
+    7: "enum",
+    strict: "implements interface let package private protected public static yield",
+    strictBind: "eval arguments"
+  }
+
+  // And the keywords
+
+  var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+  var keywords = {
+    5: ecma5AndLessKeywords,
+    6: ecma5AndLessKeywords + " const class extends export import super"
+  }
+
+  // ## Character categories
+
+  // Big ugly regular expressions that match characters in the
+  // whitespace, identifier, and identifier-start categories. These
+  // are only applied when a character is found to actually have a
+  // code point above 128.
+  // Generated by `bin/generate-identifier-regex.js`.
+
+  var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+  var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+  var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+  var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+  nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+  // These are a run-length and offset encoded representation of the
+  // >0xffff code points that are a valid part of identifiers. The
+  // offset starts at 0x10000, and each pair of numbers represents an
+  // offset to the next range, and then a size of the range. They were
+  // generated by bin/generate-identifier-regex.js
+  var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541]
+  var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]
+
+  // This has a complexity linear to the value of the code. The
+  // assumption is that looking up astral identifier characters is
+  // rare.
+  function isInAstralSet(code, set) {
+    var pos = 0x10000
+    for (var i = 0; i < set.length; i += 2) {
+      pos += set[i]
+      if (pos > code) return false
+      pos += set[i + 1]
+      if (pos >= code) return true
+    }
+  }
+
+  // Test whether a given character code starts an identifier.
+
+  function isIdentifierStart(code, astral) {
+    if (code < 65) return code === 36
+    if (code < 91) return true
+    if (code < 97) return code === 95
+    if (code < 123) return true
+    if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+    if (astral === false) return false
+    return isInAstralSet(code, astralIdentifierStartCodes)
+  }
+
+  // Test whether a given character is part of an identifier.
+
+  function isIdentifierChar(code, astral) {
+    if (code < 48) return code === 36
+    if (code < 58) return true
+    if (code < 65) return false
+    if (code < 91) return true
+    if (code < 97) return code === 95
+    if (code < 123) return true
+    if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+    if (astral === false) return false
+    return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+  }
+
+  // ## Token types
+
+  // The assignment of fine-grained, information-carrying type objects
+  // allows the tokenizer to store the information it has about a
+  // token in a way that is very cheap for the parser to look up.
+
+  // All token type variables start with an underscore, to make them
+  // easy to recognize.
+
+  // The `beforeExpr` property is used to disambiguate between regular
+  // expressions and divisions. It is set on all token types that can
+  // be followed by an expression (thus, a slash after them would be a
+  // regular expression).
+  //
+  // The `startsExpr` property is used to check if the token ends a
+  // `yield` expression. It is set on all token types that either can
+  // directly start an expression (like a quotation mark) or can
+  // continue an expression (like the body of a string).
+  //
+  // `isLoop` marks a keyword as starting a loop, which is important
+  // to know when parsing a label, in order to allow or disallow
+  // continue jumps to that label.
+
+  var TokenType = function TokenType(label, conf) {
+    if ( conf === void 0 ) conf = {};
+
+    this.label = label
+    this.keyword = conf.keyword
+    this.beforeExpr = !!conf.beforeExpr
+    this.startsExpr = !!conf.startsExpr
+    this.isLoop = !!conf.isLoop
+    this.isAssign = !!conf.isAssign
+    this.prefix = !!conf.prefix
+    this.postfix = !!conf.postfix
+    this.binop = conf.binop || null
+    this.updateContext = null
+  };
+
+  function binop(name, prec) {
+    return new TokenType(name, {beforeExpr: true, binop: prec})
+  }
+  var beforeExpr = {beforeExpr: true};
+  var startsExpr = {startsExpr: true};
+  // Map keyword names to token types.
+
+  var keywordTypes = {}
+
+  // Succinct definitions of keyword token types
+  function kw(name, options) {
+    if ( options === void 0 ) options = {};
+
+    options.keyword = name
+    return keywordTypes[name] = new TokenType(name, options)
+  }
+
+  var tt = {
+    num: new TokenType("num", startsExpr),
+    regexp: new TokenType("regexp", startsExpr),
+    string: new TokenType("string", startsExpr),
+    name: new TokenType("name", startsExpr),
+    eof: new TokenType("eof"),
+
+    // Punctuation token types.
+    bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+    bracketR: new TokenType("]"),
+    braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+    braceR: new TokenType("}"),
+    parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+    parenR: new TokenType(")"),
+    comma: new TokenType(",", beforeExpr),
+    semi: new TokenType(";", beforeExpr),
+    colon: new TokenType(":", beforeExpr),
+    dot: new TokenType("."),
+    question: new TokenType("?", beforeExpr),
+    arrow: new TokenType("=>", beforeExpr),
+    template: new TokenType("template"),
+    ellipsis: new TokenType("...", beforeExpr),
+    backQuote: new TokenType("`", startsExpr),
+    dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+    // Operators. These carry several kinds of properties to help the
+    // parser use them properly (the presence of these properties is
+    // what categorizes them as operators).
+    //
+    // `binop`, when present, specifies that this operator is a binary
+    // operator, and will refer to its precedence.
+    //
+    // `prefix` and `postfix` mark the operator as a prefix or postfix
+    // unary operator.
+    //
+    // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+    // binary operators with a very low precedence, that should result
+    // in AssignmentExpression nodes.
+
+    eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+    assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+    incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+    prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+    logicalOR: binop("||", 1),
+    logicalAND: binop("&&", 2),
+    bitwiseOR: binop("|", 3),
+    bitwiseXOR: binop("^", 4),
+    bitwiseAND: binop("&", 5),
+    equality: binop("==/!=", 6),
+    relational: binop("</>", 7),
+    bitShift: binop("<</>>", 8),
+    plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+    modulo: binop("%", 10),
+    star: binop("*", 10),
+    slash: binop("/", 10),
+    starstar: new TokenType("**", {beforeExpr: true}),
+
+    // Keyword token types.
+    _break: kw("break"),
+    _case: kw("case", beforeExpr),
+    _catch: kw("catch"),
+    _continue: kw("continue"),
+    _debugger: kw("debugger"),
+    _default: kw("default", beforeExpr),
+    _do: kw("do", {isLoop: true, beforeExpr: true}),
+    _else: kw("else", beforeExpr),
+    _finally: kw("finally"),
+    _for: kw("for", {isLoop: true}),
+    _function: kw("function", startsExpr),
+    _if: kw("if"),
+    _return: kw("return", beforeExpr),
+    _switch: kw("switch"),
+    _throw: kw("throw", beforeExpr),
+    _try: kw("try"),
+    _var: kw("var"),
+    _const: kw("const"),
+    _while: kw("while", {isLoop: true}),
+    _with: kw("with"),
+    _new: kw("new", {beforeExpr: true, startsExpr: true}),
+    _this: kw("this", startsExpr),
+    _super: kw("super", startsExpr),
+    _class: kw("class"),
+    _extends: kw("extends", beforeExpr),
+    _export: kw("export"),
+    _import: kw("import"),
+    _null: kw("null", startsExpr),
+    _true: kw("true", startsExpr),
+    _false: kw("false", startsExpr),
+    _in: kw("in", {beforeExpr: true, binop: 7}),
+    _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+    _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+    _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+    _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+  }
+
+  // Matches a whole line break (where CRLF is considered a single
+  // line break). Used to count lines.
+
+  var lineBreak = /\r\n?|\n|\u2028|\u2029/
+  var lineBreakG = new RegExp(lineBreak.source, "g")
+
+  function isNewLine(code) {
+    return code === 10 || code === 13 || code === 0x2028 || code == 0x2029
+  }
+
+  var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
+  var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g
+
+  function isArray(obj) {
+    return Object.prototype.toString.call(obj) === "[object Array]"
+  }
+
+  // Checks if an object has a property.
+
+  function has(obj, propName) {
+    return Object.prototype.hasOwnProperty.call(obj, propName)
+  }
+
+  // These are used when `options.locations` is on, for the
+  // `startLoc` and `endLoc` properties.
+
+  var Position = function Position(line, col) {
+    this.line = line
+    this.column = col
+  };
+
+  Position.prototype.offset = function offset (n) {
+    return new Position(this.line, this.column + n)
+  };
+
+  var SourceLocation = function SourceLocation(p, start, end) {
+    this.start = start
+    this.end = end
+    if (p.sourceFile !== null) this.source = p.sourceFile
+  };
+
+  // The `getLineInfo` function is mostly useful when the
+  // `locations` option is off (for performance reasons) and you
+  // want to find the line/column position for a given character
+  // offset. `input` should be the code string that the offset refers
+  // into.
+
+  function getLineInfo(input, offset) {
+    for (var line = 1, cur = 0;;) {
+      lineBreakG.lastIndex = cur
+      var match = lineBreakG.exec(input)
+      if (match && match.index < offset) {
+        ++line
+        cur = match.index + match[0].length
+      } else {
+        return new Position(line, offset - cur)
+      }
+    }
+  }
+
+  // A second optional argument can be given to further configure
+  // the parser process. These options are recognized:
+
+  var defaultOptions = {
+    // `ecmaVersion` indicates the ECMAScript version to parse. Must
+    // be either 3, or 5, or 6. This influences support for strict
+    // mode, the set of reserved words, support for getters and
+    // setters and other features. The default is 6.
+    ecmaVersion: 6,
+    // Source type ("script" or "module") for different semantics
+    sourceType: "script",
+    // `onInsertedSemicolon` can be a callback that will be called
+    // when a semicolon is automatically inserted. It will be passed
+    // th position of the comma as an offset, and if `locations` is
+    // enabled, it is given the location as a `{line, column}` object
+    // as second argument.
+    onInsertedSemicolon: null,
+    // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+    // trailing commas.
+    onTrailingComma: null,
+    // By default, reserved words are only enforced if ecmaVersion >= 5.
+    // Set `allowReserved` to a boolean value to explicitly turn this on
+    // an off. When this option has the value "never", reserved words
+    // and keywords can also not be used as property names.
+    allowReserved: null,
+    // When enabled, a return at the top level is not considered an
+    // error.
+    allowReturnOutsideFunction: false,
+    // When enabled, import/export statements are not constrained to
+    // appearing at the top of the program.
+    allowImportExportEverywhere: false,
+    // When enabled, hashbang directive in the beginning of file
+    // is allowed and treated as a line comment.
+    allowHashBang: false,
+    // When `locations` is on, `loc` properties holding objects with
+    // `start` and `end` properties in `{line, column}` form (with
+    // line being 1-based and column 0-based) will be attached to the
+    // nodes.
+    locations: false,
+    // A function can be passed as `onToken` option, which will
+    // cause Acorn to call that function with object in the same
+    // format as tokens returned from `tokenizer().getToken()`. Note
+    // that you are not allowed to call the parser from the
+    // callback—that will corrupt its internal state.
+    onToken: null,
+    // A function can be passed as `onComment` option, which will
+    // cause Acorn to call that function with `(block, text, start,
+    // end)` parameters whenever a comment is skipped. `block` is a
+    // boolean indicating whether this is a block (`/* */`) comment,
+    // `text` is the content of the comment, and `start` and `end` are
+    // character offsets that denote the start and end of the comment.
+    // When the `locations` option is on, two more parameters are
+    // passed, the full `{line, column}` locations of the start and
+    // end of the comments. Note that you are not allowed to call the
+    // parser from the callback—that will corrupt its internal state.
+    onComment: null,
+    // Nodes have their start and end characters offsets recorded in
+    // `start` and `end` properties (directly on the node, rather than
+    // the `loc` object, which holds line/column data. To also add a
+    // [semi-standardized][range] `range` property holding a `[start,
+    // end]` array with the same numbers, set the `ranges` option to
+    // `true`.
+    //
+    // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+    ranges: false,
+    // It is possible to parse multiple files into a single AST by
+    // passing the tree produced by parsing the first file as
+    // `program` option in subsequent parses. This will add the
+    // toplevel forms of the parsed file to the `Program` (top) node
+    // of an existing parse tree.
+    program: null,
+    // When `locations` is on, you can pass this to record the source
+    // file in every node's `loc` object.
+    sourceFile: null,
+    // This value, if given, is stored in every node, whether
+    // `locations` is on or off.
+    directSourceFile: null,
+    // When enabled, parenthesized expressions are represented by
+    // (non-standard) ParenthesizedExpression nodes
+    preserveParens: false,
+    plugins: {}
+  }
+
+  // Interpret and default an options object
+
+  function getOptions(opts) {
+    var options = {}
+    for (var opt in defaultOptions)
+      options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+    if (options.allowReserved == null)
+      options.allowReserved = options.ecmaVersion < 5
+
+    if (isArray(options.onToken)) {
+      var tokens = options.onToken
+      options.onToken = function (token) { return tokens.push(token); }
+    }
+    if (isArray(options.onComment))
+      options.onComment = pushComment(options, options.onComment)
+
+    return options
+  }
+
+  function pushComment(options, array) {
+    return function (block, text, start, end, startLoc, endLoc) {
+      var comment = {
+        type: block ? 'Block' : 'Line',
+        value: text,
+        start: start,
+        end: end
+      }
+      if (options.locations)
+        comment.loc = new SourceLocation(this, startLoc, endLoc)
+      if (options.ranges)
+        comment.range = [start, end]
+      array.push(comment)
+    }
+  }
+
+  // Registered plugins
+  var plugins = {}
+
+  function keywordRegexp(words) {
+    return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+  }
+
+  var Parser = function Parser(options, input, startPos) {
+    this.options = options = getOptions(options)
+    this.sourceFile = options.sourceFile
+    this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+    var reserved = options.allowReserved ? "" :
+        reservedWords[options.ecmaVersion] + (options.sourceType == "module" ? " await" : "")
+    this.reservedWords = keywordRegexp(reserved)
+    var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+    this.reservedWordsStrict = keywordRegexp(reservedStrict)
+    this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+    this.input = String(input)
+
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false
+
+    // Load plugins
+    this.loadPlugins(options.plugins)
+
+    // Set up token state
+
+    // The current position of the tokenizer in the input.
+    if (startPos) {
+      this.pos = startPos
+      this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos))
+      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+    } else {
+      this.pos = this.lineStart = 0
+      this.curLine = 1
+    }
+
+    // Properties of the current token:
+    // Its type
+    this.type = tt.eof
+    // For tokens that include more information than their type, the value
+    this.value = null
+    // Its start and end offset
+    this.start = this.end = this.pos
+    // And, if locations are used, the {line, column} object
+    // corresponding to those offsets
+    this.startLoc = this.endLoc = this.curPosition()
+
+    // Position information for the previous token
+    this.lastTokEndLoc = this.lastTokStartLoc = null
+    this.lastTokStart = this.lastTokEnd = this.pos
+
+    // The context stack is used to superficially track syntactic
+    // context to predict whether a regular expression is allowed in a
+    // given position.
+    this.context = this.initialContext()
+    this.exprAllowed = true
+
+    // Figure out if it's a module code.
+    this.strict = this.inModule = options.sourceType === "module"
+
+    // Used to signify the start of a potential arrow function
+    this.potentialArrowAt = -1
+
+    // Flags to track whether we are in a function, a generator.
+    this.inFunction = this.inGenerator = false
+    // Labels in scope.
+    this.labels = []
+
+    // If enabled, skip leading hashbang line.
+    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+      this.skipLineComment(2)
+  };
+
+  // DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+  Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+  Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+  Parser.prototype.extend = function extend (name, f) {
+    this[name] = f(this[name])
+  };
+
+  Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+      var this$1 = this;
+
+    for (var name in pluginConfigs) {
+      var plugin = plugins[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this$1, pluginConfigs[name])
+    }
+  };
+
+  Parser.prototype.parse = function parse () {
+    var node = this.options.program || this.startNode()
+    this.nextToken()
+    return this.parseTopLevel(node)
+  };
+
+  var pp = Parser.prototype
+
+  // ## Parser utilities
+
+  // Test whether a statement node is the string literal `"use strict"`.
+
+  pp.isUseStrict = function(stmt) {
+    return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" &&
+      stmt.expression.type === "Literal" &&
+      stmt.expression.raw.slice(1, -1) === "use strict"
+  }
+
+  // Predicate that tests whether the next token is of the given
+  // type, and if yes, consumes it as a side effect.
+
+  pp.eat = function(type) {
+    if (this.type === type) {
+      this.next()
+      return true
+    } else {
+      return false
+    }
+  }
+
+  // Tests whether parsed token is a contextual keyword.
+
+  pp.isContextual = function(name) {
+    return this.type === tt.name && this.value === name
+  }
+
+  // Consumes contextual keyword if possible.
+
+  pp.eatContextual = function(name) {
+    return this.value === name && this.eat(tt.name)
+  }
+
+  // Asserts that following token is given contextual keyword.
+
+  pp.expectContextual = function(name) {
+    if (!this.eatContextual(name)) this.unexpected()
+  }
+
+  // Test whether a semicolon can be inserted at the current position.
+
+  pp.canInsertSemicolon = function() {
+    return this.type === tt.eof ||
+      this.type === tt.braceR ||
+      lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  }
+
+  pp.insertSemicolon = function() {
+    if (this.canInsertSemicolon()) {
+      if (this.options.onInsertedSemicolon)
+        this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+      return true
+    }
+  }
+
+  // Consume a semicolon, or, failing that, see if we are allowed to
+  // pretend that there is a semicolon at this position.
+
+  pp.semicolon = function() {
+    if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+  }
+
+  pp.afterTrailingComma = function(tokType) {
+    if (this.type == tokType) {
+      if (this.options.onTrailingComma)
+        this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+      this.next()
+      return true
+    }
+  }
+
+  // Expect a token of a given type. If found, consume it, otherwise,
+  // raise an unexpected token error.
+
+  pp.expect = function(type) {
+    this.eat(type) || this.unexpected()
+  }
+
+  // Raise an unexpected token error.
+
+  pp.unexpected = function(pos) {
+    this.raise(pos != null ? pos : this.start, "Unexpected token")
+  }
+
+  var DestructuringErrors = function DestructuringErrors() {
+    this.shorthandAssign = 0
+    this.trailingComma = 0
+  };
+
+  pp.checkPatternErrors = function(refDestructuringErrors, andThrow) {
+    var trailing = refDestructuringErrors && refDestructuringErrors.trailingComma
+    if (!andThrow) return !!trailing
+    if (trailing) this.raise(trailing, "Comma is not permitted after the rest element")
+  }
+
+  pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+    var pos = refDestructuringErrors && refDestructuringErrors.shorthandAssign
+    if (!andThrow) return !!pos
+    if (pos) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+  }
+
+  var pp$1 = Parser.prototype
+
+  // ### Statement parsing
+
+  // Parse a program. Initializes the parser, reads any number of
+  // statements, and wraps them in a Program node.  Optionally takes a
+  // `program` argument.  If present, the statements will be appended
+  // to its body instead of creating a new node.
+
+  pp$1.parseTopLevel = function(node) {
+    var this$1 = this;
+
+    var first = true
+    if (!node.body) node.body = []
+    while (this.type !== tt.eof) {
+      var stmt = this$1.parseStatement(true, true)
+      node.body.push(stmt)
+      if (first) {
+        if (this$1.isUseStrict(stmt)) this$1.setStrict(true)
+        first = false
+      }
+    }
+    this.next()
+    if (this.options.ecmaVersion >= 6) {
+      node.sourceType = this.options.sourceType
+    }
+    return this.finishNode(node, "Program")
+  }
+
+  var loopLabel = {kind: "loop"};
+  var switchLabel = {kind: "switch"};
+  pp$1.isLet = function() {
+    if (this.type !== tt.name || this.options.ecmaVersion < 6 || this.value != "let") return false
+    skipWhiteSpace.lastIndex = this.pos
+    var skip = skipWhiteSpace.exec(this.input)
+    var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)
+    if (nextCh === 91 || nextCh == 123) return true // '{' and '['
+    if (isIdentifierStart(nextCh, true)) {
+      for (var pos = next + 1; isIdentifierChar(this.input.charCodeAt(pos), true); ++pos) {}
+      var ident = this.input.slice(next, pos)
+      if (!this.isKeyword(ident)) return true
+    }
+    return false
+  }
+
+  // Parse a single statement.
+  //
+  // If expecting a statement and finding a slash operator, parse a
+  // regular expression literal. This is to handle cases like
+  // `if (foo) /blah/.exec(foo)`, where looking at the previous token
+  // does not help.
+
+  pp$1.parseStatement = function(declaration, topLevel) {
+    var starttype = this.type, node = this.startNode(), kind
+
+    if (this.isLet()) {
+      starttype = tt._var
+      kind = "let"
+    }
+
+    // Most types of statements are recognized by the keyword they
+    // start with. Many are trivial to parse, some require a bit of
+    // complexity.
+
+    switch (starttype) {
+    case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+    case tt._debugger: return this.parseDebuggerStatement(node)
+    case tt._do: return this.parseDoStatement(node)
+    case tt._for: return this.parseForStatement(node)
+    case tt._function:
+      if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+      return this.parseFunctionStatement(node)
+    case tt._class:
+      if (!declaration) this.unexpected()
+      return this.parseClass(node, true)
+    case tt._if: return this.parseIfStatement(node)
+    case tt._return: return this.parseReturnStatement(node)
+    case tt._switch: return this.parseSwitchStatement(node)
+    case tt._throw: return this.parseThrowStatement(node)
+    case tt._try: return this.parseTryStatement(node)
+    case tt._const: case tt._var:
+      kind = kind || this.value
+      if (!declaration && kind != "var") this.unexpected()
+      return this.parseVarStatement(node, kind)
+    case tt._while: return this.parseWhileStatement(node)
+    case tt._with: return this.parseWithStatement(node)
+    case tt.braceL: return this.parseBlock()
+    case tt.semi: return this.parseEmptyStatement(node)
+    case tt._export:
+    case tt._import:
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel)
+          this.raise(this.start, "'import' and 'export' may only appear at the top level")
+        if (!this.inModule)
+          this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+      }
+      return starttype === tt._import ? this.parseImport(node) : this.parseExport(node)
+
+      // If the statement does not start with a statement keyword or a
+      // brace, it's an ExpressionStatement or LabeledStatement. We
+      // simply start parsing an expression, and afterwards, if the
+      // next token is a colon and the expression was a simple
+      // Identifier node, we switch to interpreting it as a label.
+    default:
+      var maybeName = this.value, expr = this.parseExpression()
+      if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+        return this.parseLabeledStatement(node, maybeName, expr)
+      else return this.parseExpressionStatement(node, expr)
+    }
+  }
+
+  pp$1.parseBreakContinueStatement = function(node, keyword) {
+    var this$1 = this;
+
+    var isBreak = keyword == "break"
+    this.next()
+    if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+    else if (this.type !== tt.name) this.unexpected()
+    else {
+      node.label = this.parseIdent()
+      this.semicolon()
+    }
+
+    // Verify that there is an actual destination to break or
+    // continue to.
+    for (var i = 0; i < this.labels.length; ++i) {
+      var lab = this$1.labels[i]
+      if (node.label == null || lab.name === node.label.name) {
+        if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+        if (node.label && isBreak) break
+      }
+    }
+    if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+  }
+
+  pp$1.parseDebuggerStatement = function(node) {
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+  }
+
+  pp$1.parseDoStatement = function(node) {
+    this.next()
+    this.labels.push(loopLabel)
+    node.body = this.parseStatement(false)
+    this.labels.pop()
+    this.expect(tt._while)
+    node.test = this.parseParenExpression()
+    if (this.options.ecmaVersion >= 6)
+      this.eat(tt.semi)
+    else
+      this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+  }
+
+  // Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+  // loop is non-trivial. Basically, we have to parse the init `var`
+  // statement or expression, disallowing the `in` operator (see
+  // the second parameter to `parseExpression`), and then check
+  // whether the next token is `in` or `of`. When there is no init
+  // part (semicolon immediately after the opening parenthesis), it
+  // is a regular `for` loop.
+
+  pp$1.parseForStatement = function(node) {
+    this.next()
+    this.labels.push(loopLabel)
+    this.expect(tt.parenL)
+    if (this.type === tt.semi) return this.parseFor(node, null)
+    var isLet = this.isLet()
+    if (this.type === tt._var || this.type === tt._const || isLet) {
+      var init$1 = this.startNode(), kind = isLet ? "let" : this.value
+      this.next()
+      this.parseVar(init$1, true, kind)
+      this.finishNode(init$1, "VariableDeclaration")
+      if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+          !(kind !== "var" && init$1.declarations[0].init))
+        return this.parseForIn(node, init$1)
+      return this.parseFor(node, init$1)
+    }
+    var refDestructuringErrors = new DestructuringErrors
+    var init = this.parseExpression(true, refDestructuringErrors)
+    if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+      this.checkPatternErrors(refDestructuringErrors, true)
+      this.toAssignable(init)
+      this.checkLVal(init)
+      return this.parseForIn(node, init)
+    } else {
+      this.checkExpressionErrors(refDestructuringErrors, true)
+    }
+    return this.parseFor(node, init)
+  }
+
+  pp$1.parseFunctionStatement = function(node) {
+    this.next()
+    return this.parseFunction(node, true)
+  }
+
+  pp$1.parseIfStatement = function(node) {
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement(false)
+    node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null
+    return this.finishNode(node, "IfStatement")
+  }
+
+  pp$1.parseReturnStatement = function(node) {
+    if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+      this.raise(this.start, "'return' outside of function")
+    this.next()
+
+    // In `return` (and `break`/`continue`), the keywords with
+    // optional arguments, we eagerly look for a semicolon or the
+    // possibility to insert one.
+
+    if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+  }
+
+  pp$1.parseSwitchStatement = function(node) {
+    var this$1 = this;
+
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.expect(tt.braceL)
+    this.labels.push(switchLabel)
+
+    // Statements under must be grouped (by label) in SwitchCase
+    // nodes. `cur` is used to keep the node that we are currently
+    // adding statements to.
+
+    for (var cur, sawDefault = false; this.type != tt.braceR;) {
+      if (this$1.type === tt._case || this$1.type === tt._default) {
+        var isCase = this$1.type === tt._case
+        if (cur) this$1.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this$1.startNode())
+        cur.consequent = []
+        this$1.next()
+        if (isCase) {
+          cur.test = this$1.parseExpression()
+        } else {
+          if (sawDefault) this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses")
+          sawDefault = true
+          cur.test = null
+        }
+        this$1.expect(tt.colon)
+      } else {
+        if (!cur) this$1.unexpected()
+        cur.consequent.push(this$1.parseStatement(true))
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.next() // Closing brace
+    this.labels.pop()
+    return this.finishNode(node, "SwitchStatement")
+  }
+
+  pp$1.parseThrowStatement = function(node) {
+    this.next()
+    if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+      this.raise(this.lastTokEnd, "Illegal newline after throw")
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+  }
+
+  // Reused empty array added for node fields that are always empty.
+
+  var empty = []
+
+  pp$1.parseTryStatement = function(node) {
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.type === tt._catch) {
+      var clause = this.startNode()
+      this.next()
+      this.expect(tt.parenL)
+      clause.param = this.parseBindingAtom()
+      this.checkLVal(clause.param, true)
+      this.expect(tt.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer)
+      this.raise(node.start, "Missing catch or finally clause")
+    return this.finishNode(node, "TryStatement")
+  }
+
+  pp$1.parseVarStatement = function(node, kind) {
+    this.next()
+    this.parseVar(node, false, kind)
+    this.semicolon()
+    return this.finishNode(node, "VariableDeclaration")
+  }
+
+  pp$1.parseWhileStatement = function(node) {
+    this.next()
+    node.test = this.parseParenExpression()
+    this.labels.push(loopLabel)
+    node.body = this.parseStatement(false)
+    this.labels.pop()
+    return this.finishNode(node, "WhileStatement")
+  }
+
+  pp$1.parseWithStatement = function(node) {
+    if (this.strict) this.raise(this.start, "'with' in strict mode")
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement(false)
+    return this.finishNode(node, "WithStatement")
+  }
+
+  pp$1.parseEmptyStatement = function(node) {
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+  }
+
+  pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+    var this$1 = this;
+
+    for (var i = 0; i < this.labels.length; ++i)
+      if (this$1.labels[i].name === maybeName) this$1.raise(expr.start, "Label '" + maybeName + "' is already declared")
+    var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+    for (var i$1 = this.labels.length - 1; i$1 >= 0; i$1--) {
+      var label = this$1.labels[i$1]
+      if (label.statementStart == node.start) {
+        label.statementStart = this$1.start
+        label.kind = kind
+      } else break
+    }
+    this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+    node.body = this.parseStatement(true)
+    this.labels.pop()
+    node.label = expr
+    return this.finishNode(node, "LabeledStatement")
+  }
+
+  pp$1.parseExpressionStatement = function(node, expr) {
+    node.expression = expr
+    this.semicolon()
+    return this.finishNode(node, "ExpressionStatement")
+  }
+
+  // Parse a semicolon-enclosed block of statements, handling `"use
+  // strict"` declarations when `allowStrict` is true (used for
+  // function bodies).
+
+  pp$1.parseBlock = function(allowStrict) {
+    var this$1 = this;
+
+    var node = this.startNode(), first = true, oldStrict
+    node.body = []
+    this.expect(tt.braceL)
+    while (!this.eat(tt.braceR)) {
+      var stmt = this$1.parseStatement(true)
+      node.body.push(stmt)
+      if (first && allowStrict && this$1.isUseStrict(stmt)) {
+        oldStrict = this$1.strict
+        this$1.setStrict(this$1.strict = true)
+      }
+      first = false
+    }
+    if (oldStrict === false) this.setStrict(false)
+    return this.finishNode(node, "BlockStatement")
+  }
+
+  // Parse a regular `for` loop. The disambiguation code in
+  // `parseStatement` will already have parsed the init statement or
+  // expression.
+
+  pp$1.parseFor = function(node, init) {
+    node.init = init
+    this.expect(tt.semi)
+    node.test = this.type === tt.semi ? null : this.parseExpression()
+    this.expect(tt.semi)
+    node.update = this.type === tt.parenR ? null : this.parseExpression()
+    this.expect(tt.parenR)
+    node.body = this.parseStatement(false)
+    this.labels.pop()
+    return this.finishNode(node, "ForStatement")
+  }
+
+  // Parse a `for`/`in` and `for`/`of` loop, which are almost
+  // same from parser's perspective.
+
+  pp$1.parseForIn = function(node, init) {
+    var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+    this.next()
+    node.left = init
+    node.right = this.parseExpression()
+    this.expect(tt.parenR)
+    node.body = this.parseStatement(false)
+    this.labels.pop()
+    return this.finishNode(node, type)
+  }
+
+  // Parse a list of variable declarations.
+
+  pp$1.parseVar = function(node, isFor, kind) {
+    var this$1 = this;
+
+    node.declarations = []
+    node.kind = kind
+    for (;;) {
+      var decl = this$1.startNode()
+      this$1.parseVarId(decl)
+      if (this$1.eat(tt.eq)) {
+        decl.init = this$1.parseMaybeAssign(isFor)
+      } else if (kind === "const" && !(this$1.type === tt._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+        this$1.unexpected()
+      } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === tt._in || this$1.isContextual("of")))) {
+        this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value")
+      } else {
+        decl.init = null
+      }
+      node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+      if (!this$1.eat(tt.comma)) break
+    }
+    return node
+  }
+
+  pp$1.parseVarId = function(decl) {
+    decl.id = this.parseBindingAtom()
+    this.checkLVal(decl.id, true)
+  }
+
+  // Parse a function declaration or literal (depending on the
+  // `isStatement` parameter).
+
+  pp$1.parseFunction = function(node, isStatement, allowExpressionBody) {
+    this.initFunction(node)
+    if (this.options.ecmaVersion >= 6)
+      node.generator = this.eat(tt.star)
+    var oldInGen = this.inGenerator
+    this.inGenerator = node.generator
+    if (isStatement || this.type === tt.name)
+      node.id = this.parseIdent()
+    this.parseFunctionParams(node)
+    this.parseFunctionBody(node, allowExpressionBody)
+    this.inGenerator = oldInGen
+    return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+  }
+
+  pp$1.parseFunctionParams = function(node) {
+    this.expect(tt.parenL)
+    node.params = this.parseBindingList(tt.parenR, false, false, true)
+  }
+
+  // Parse a class declaration or literal (depending on the
+  // `isStatement` parameter).
+
+  pp$1.parseClass = function(node, isStatement) {
+    var this$1 = this;
+
+    this.next()
+    this.parseClassId(node, isStatement)
+    this.parseClassSuper(node)
+    var classBody = this.startNode()
+    var hadConstructor = false
+    classBody.body = []
+    this.expect(tt.braceL)
+    while (!this.eat(tt.braceR)) {
+      if (this$1.eat(tt.semi)) continue
+      var method = this$1.startNode()
+      var isGenerator = this$1.eat(tt.star)
+      var isMaybeStatic = this$1.type === tt.name && this$1.value === "static"
+      this$1.parsePropertyName(method)
+      method.static = isMaybeStatic && this$1.type !== tt.parenL
+      if (method.static) {
+        if (isGenerator) this$1.unexpected()
+        isGenerator = this$1.eat(tt.star)
+        this$1.parsePropertyName(method)
+      }
+      method.kind = "method"
+      var isGetSet = false
+      if (!method.computed) {
+        var key = method.key;
+        if (!isGenerator && key.type === "Identifier" && this$1.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+          isGetSet = true
+          method.kind = key.name
+          key = this$1.parsePropertyName(method)
+        }
+        if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+            key.type === "Literal" && key.value === "constructor")) {
+          if (hadConstructor) this$1.raise(key.start, "Duplicate constructor in the same class")
+          if (isGetSet) this$1.raise(key.start, "Constructor can't have get/set modifier")
+          if (isGenerator) this$1.raise(key.start, "Constructor can't be a generator")
+          method.kind = "constructor"
+          hadConstructor = true
+        }
+      }
+      this$1.parseClassMethod(classBody, method, isGenerator)
+      if (isGetSet) {
+        var paramCount = method.kind === "get" ? 0 : 1
+        if (method.value.params.length !== paramCount) {
+          var start = method.value.start
+          if (method.kind === "get")
+            this$1.raiseRecoverable(start, "getter should have no params")
+          else
+            this$1.raiseRecoverable(start, "setter should have exactly one param")
+        }
+        if (method.kind === "set" && method.value.params[0].type === "RestElement")
+          this$1.raise(method.value.params[0].start, "Setter cannot use rest params")
+      }
+    }
+    node.body = this.finishNode(classBody, "ClassBody")
+    return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+  }
+
+  pp$1.parseClassMethod = function(classBody, method, isGenerator) {
+    method.value = this.parseMethod(isGenerator)
+    classBody.body.push(this.finishNode(method, "MethodDefinition"))
+  }
+
+  pp$1.parseClassId = function(node, isStatement) {
+    node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+  }
+
+  pp$1.parseClassSuper = function(node) {
+    node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+  }
+
+  // Parses module export declaration.
+
+  pp$1.parseExport = function(node) {
+    var this$1 = this;
+
+    this.next()
+    // export * from '...'
+    if (this.eat(tt.star)) {
+      this.expectContextual("from")
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+      this.semicolon()
+      return this.finishNode(node, "ExportAllDeclaration")
+    }
+    if (this.eat(tt._default)) { // export default ...
+      var parens = this.type == tt.parenL
+      var expr = this.parseMaybeAssign()
+      var needsSemi = true
+      if (!parens && (expr.type == "FunctionExpression" ||
+                      expr.type == "ClassExpression")) {
+        needsSemi = false
+        if (expr.id) {
+          expr.type = expr.type == "FunctionExpression"
+            ? "FunctionDeclaration"
+            : "ClassDeclaration"
+        }
+      }
+      node.declaration = expr
+      if (needsSemi) this.semicolon()
+      return this.finishNode(node, "ExportDefaultDeclaration")
+    }
+    // export var|const|let|function|class ...
+    if (this.shouldParseExportStatement()) {
+      node.declaration = this.parseStatement(true)
+      node.specifiers = []
+      node.source = null
+    } else { // export { x, y as z } [from '...']
+      node.declaration = null
+      node.specifiers = this.parseExportSpecifiers()
+      if (this.eatContextual("from")) {
+        node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+      } else {
+        // check for keywords used as local names
+        for (var i = 0; i < node.specifiers.length; i++) {
+          if (this$1.keywords.test(node.specifiers[i].local.name) || this$1.reservedWords.test(node.specifiers[i].local.name)) {
+            this$1.unexpected(node.specifiers[i].local.start)
+          }
+        }
+
+        node.source = null
+      }
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportNamedDeclaration")
+  }
+
+  pp$1.shouldParseExportStatement = function() {
+    return this.type.keyword || this.isLet()
+  }
+
+  // Parses a comma-separated list of module exports.
+
+  pp$1.parseExportSpecifiers = function() {
+    var this$1 = this;
+
+    var nodes = [], first = true
+    // export { x, y as z } [from '...']
+    this.expect(tt.braceL)
+    while (!this.eat(tt.braceR)) {
+      if (!first) {
+        this$1.expect(tt.comma)
+        if (this$1.afterTrailingComma(tt.braceR)) break
+      } else first = false
+
+      var node = this$1.startNode()
+      node.local = this$1.parseIdent(this$1.type === tt._default)
+      node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local
+      nodes.push(this$1.finishNode(node, "ExportSpecifier"))
+    }
+    return nodes
+  }
+
+  // Parses import declaration.
+
+  pp$1.parseImport = function(node) {
+    this.next()
+    // import '...'
+    if (this.type === tt.string) {
+      node.specifiers = empty
+      node.source = this.parseExprAtom()
+    } else {
+      node.specifiers = this.parseImportSpecifiers()
+      this.expectContextual("from")
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    }
+    this.semicolon()
+    return this.finishNode(node, "ImportDeclaration")
+  }
+
+  // Parses a comma-separated list of module imports.
+
+  pp$1.parseImportSpecifiers = function() {
+    var this$1 = this;
+
+    var nodes = [], first = true
+    if (this.type === tt.name) {
+      // import defaultObj, { x, y as z } from '...'
+      var node = this.startNode()
+      node.local = this.parseIdent()
+      this.checkLVal(node.local, true)
+      nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+      if (!this.eat(tt.comma)) return nodes
+    }
+    if (this.type === tt.star) {
+      var node$1 = this.startNode()
+      this.next()
+      this.expectContextual("as")
+      node$1.local = this.parseIdent()
+      this.checkLVal(node$1.local, true)
+      nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"))
+      return nodes
+    }
+    this.expect(tt.braceL)
+    while (!this.eat(tt.braceR)) {
+      if (!first) {
+        this$1.expect(tt.comma)
+        if (this$1.afterTrailingComma(tt.braceR)) break
+      } else first = false
+
+      var node$2 = this$1.startNode()
+      node$2.imported = this$1.parseIdent(true)
+      if (this$1.eatContextual("as")) {
+        node$2.local = this$1.parseIdent()
+      } else {
+        node$2.local = node$2.imported
+        if (this$1.isKeyword(node$2.local.name)) this$1.unexpected(node$2.local.start)
+        if (this$1.reservedWordsStrict.test(node$2.local.name)) this$1.raise(node$2.local.start, "The keyword '" + node$2.local.name + "' is reserved")
+      }
+      this$1.checkLVal(node$2.local, true)
+      nodes.push(this$1.finishNode(node$2, "ImportSpecifier"))
+    }
+    return nodes
+  }
+
+  var pp$2 = Parser.prototype
+
+  // Convert existing expression atom to assignable pattern
+  // if possible.
+
+  pp$2.toAssignable = function(node, isBinding) {
+    var this$1 = this;
+
+    if (this.options.ecmaVersion >= 6 && node) {
+      switch (node.type) {
+      case "Identifier":
+      case "ObjectPattern":
+      case "ArrayPattern":
+        break
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern"
+        for (var i = 0; i < node.properties.length; i++) {
+          var prop = node.properties[i]
+          if (prop.kind !== "init") this$1.raise(prop.key.start, "Object pattern can't contain getter or setter")
+          this$1.toAssignable(prop.value, isBinding)
+        }
+        break
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern"
+        this.toAssignableList(node.elements, isBinding)
+        break
+
+      case "AssignmentExpression":
+        if (node.operator === "=") {
+          node.type = "AssignmentPattern"
+          delete node.operator
+          // falls through to AssignmentPattern
+        } else {
+          this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+          break
+        }
+
+      case "AssignmentPattern":
+        if (node.right.type === "YieldExpression")
+          this.raise(node.right.start, "Yield expression cannot be a default value")
+        break
+
+      case "ParenthesizedExpression":
+        node.expression = this.toAssignable(node.expression, isBinding)
+        break
+
+      case "MemberExpression":
+        if (!isBinding) break
+
+      default:
+        this.raise(node.start, "Assigning to rvalue")
+      }
+    }
+    return node
+  }
+
+  // Convert list of expression atoms to binding list.
+
+  pp$2.toAssignableList = function(exprList, isBinding) {
+    var this$1 = this;
+
+    var end = exprList.length
+    if (end) {
+      var last = exprList[end - 1]
+      if (last && last.type == "RestElement") {
+        --end
+      } else if (last && last.type == "SpreadElement") {
+        last.type = "RestElement"
+        var arg = last.argument
+        this.toAssignable(arg, isBinding)
+        if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+          this.unexpected(arg.start)
+        --end
+      }
+
+      if (isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+        this.unexpected(last.argument.start)
+    }
+    for (var i = 0; i < end; i++) {
+      var elt = exprList[i]
+      if (elt) this$1.toAssignable(elt, isBinding)
+    }
+    return exprList
+  }
+
+  // Parses spread element.
+
+  pp$2.parseSpread = function(refDestructuringErrors) {
+    var node = this.startNode()
+    this.next()
+    node.argument = this.parseMaybeAssign(false, refDestructuringErrors)
+    return this.finishNode(node, "SpreadElement")
+  }
+
+  pp$2.parseRest = function(allowNonIdent) {
+    var node = this.startNode()
+    this.next()
+
+    // RestElement inside of a function parameter must be an identifier
+    if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+    else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+    return this.finishNode(node, "RestElement")
+  }
+
+  // Parses lvalue (assignable) atom.
+
+  pp$2.parseBindingAtom = function() {
+    if (this.options.ecmaVersion < 6) return this.parseIdent()
+    switch (this.type) {
+    case tt.name:
+      return this.parseIdent()
+
+    case tt.bracketL:
+      var node = this.startNode()
+      this.next()
+      node.elements = this.parseBindingList(tt.bracketR, true, true)
+      return this.finishNode(node, "ArrayPattern")
+
+    case tt.braceL:
+      return this.parseObj(true)
+
+    default:
+      this.unexpected()
+    }
+  }
+
+  pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+    var this$1 = this;
+
+    var elts = [], first = true
+    while (!this.eat(close)) {
+      if (first) first = false
+      else this$1.expect(tt.comma)
+      if (allowEmpty && this$1.type === tt.comma) {
+        elts.push(null)
+      } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+        break
+      } else if (this$1.type === tt.ellipsis) {
+        var rest = this$1.parseRest(allowNonIdent)
+        this$1.parseBindingListItem(rest)
+        elts.push(rest)
+        if (this$1.type === tt.comma) this$1.raise(this$1.start, "Comma is not permitted after the rest element")
+        this$1.expect(close)
+        break
+      } else {
+        var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc)
+        this$1.parseBindingListItem(elem)
+        elts.push(elem)
+      }
+    }
+    return elts
+  }
+
+  pp$2.parseBindingListItem = function(param) {
+    return param
+  }
+
+  // Parses assignment pattern around given atom if possible.
+
+  pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+    left = left || this.parseBindingAtom()
+    if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+    var node = this.startNodeAt(startPos, startLoc)
+    node.left = left
+    node.right = this.parseMaybeAssign()
+    return this.finishNode(node, "AssignmentPattern")
+  }
+
+  // Verify that a node is an lval — something that can be assigned
+  // to.
+
+  pp$2.checkLVal = function(expr, isBinding, checkClashes) {
+    var this$1 = this;
+
+    switch (expr.type) {
+    case "Identifier":
+      if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+        this.raiseRecoverable(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+      if (checkClashes) {
+        if (has(checkClashes, expr.name))
+          this.raiseRecoverable(expr.start, "Argument name clash")
+        checkClashes[expr.name] = true
+      }
+      break
+
+    case "MemberExpression":
+      if (isBinding) this.raiseRecoverable(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+      break
+
+    case "ObjectPattern":
+      for (var i = 0; i < expr.properties.length; i++)
+        this$1.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+      break
+
+    case "ArrayPattern":
+      for (var i$1 = 0; i$1 < expr.elements.length; i$1++) {
+        var elem = expr.elements[i$1]
+        if (elem) this$1.checkLVal(elem, isBinding, checkClashes)
+      }
+      break
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, isBinding, checkClashes)
+      break
+
+    case "RestElement":
+      this.checkLVal(expr.argument, isBinding, checkClashes)
+      break
+
+    case "ParenthesizedExpression":
+      this.checkLVal(expr.expression, isBinding, checkClashes)
+      break
+
+    default:
+      this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+    }
+  }
+
+  var pp$3 = Parser.prototype
+
+  // Check if property name clashes with already added.
+  // Object/class getters and setters are not allowed to clash —
+  // either with each other or with an init property — and in
+  // strict mode, init properties are also not allowed to be repeated.
+
+  pp$3.checkPropClash = function(prop, propHash) {
+    if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+      return
+    var key = prop.key;
+    var name
+    switch (key.type) {
+    case "Identifier": name = key.name; break
+    case "Literal": name = String(key.value); break
+    default: return
+    }
+    var kind = prop.kind;
+    if (this.options.ecmaVersion >= 6) {
+      if (name === "__proto__" && kind === "init") {
+        if (propHash.proto) this.raiseRecoverable(key.start, "Redefinition of __proto__ property")
+        propHash.proto = true
+      }
+      return
+    }
+    name = "$" + name
+    var other = propHash[name]
+    if (other) {
+      var isGetSet = kind !== "init"
+      if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+        this.raiseRecoverable(key.start, "Redefinition of property")
+    } else {
+      other = propHash[name] = {
+        init: false,
+        get: false,
+        set: false
+      }
+    }
+    other[kind] = true
+  }
+
+  // ### Expression parsing
+
+  // These nest, from the most general expression type at the top to
+  // 'atomic', nondivisible expression types at the bottom. Most of
+  // the functions will simply let the function(s) below them parse,
+  // and, *if* the syntactic construct they handle is present, wrap
+  // the AST node that the inner parser gave them in another node.
+
+  // Parse a full expression. The optional arguments are used to
+  // forbid the `in` operator (in for loops initalization expressions)
+  // and provide reference for storing '=' operator inside shorthand
+  // property assignment in contexts where both object expression
+  // and object pattern might appear (so it's possible to raise
+  // delayed syntax error at correct position).
+
+  pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+    var this$1 = this;
+
+    var startPos = this.start, startLoc = this.startLoc
+    var expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+    if (this.type === tt.comma) {
+      var node = this.startNodeAt(startPos, startLoc)
+      node.expressions = [expr]
+      while (this.eat(tt.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors))
+      return this.finishNode(node, "SequenceExpression")
+    }
+    return expr
+  }
+
+  // Parse an assignment expression. This includes applications of
+  // operators like `+=`.
+
+  pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+    if (this.inGenerator && this.isContextual("yield")) return this.parseYield()
+
+    var ownDestructuringErrors = false
+    if (!refDestructuringErrors) {
+      refDestructuringErrors = new DestructuringErrors
+      ownDestructuringErrors = true
+    }
+    var startPos = this.start, startLoc = this.startLoc
+    if (this.type == tt.parenL || this.type == tt.name)
+      this.potentialArrowAt = this.start
+    var left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+    if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+    if (this.type.isAssign) {
+      this.checkPatternErrors(refDestructuringErrors, true)
+      if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)
+      var node = this.startNodeAt(startPos, startLoc)
+      node.operator = this.value
+      node.left = this.type === tt.eq ? this.toAssignable(left) : left
+      refDestructuringErrors.shorthandAssign = 0 // reset because shorthand default was used correctly
+      this.checkLVal(left)
+      this.next()
+      node.right = this.parseMaybeAssign(noIn)
+      return this.finishNode(node, "AssignmentExpression")
+    } else {
+      if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)
+    }
+    return left
+  }
+
+  // Parse a ternary conditional (`?:`) operator.
+
+  pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc
+    var expr = this.parseExprOps(noIn, refDestructuringErrors)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    if (this.eat(tt.question)) {
+      var node = this.startNodeAt(startPos, startLoc)
+      node.test = expr
+      node.consequent = this.parseMaybeAssign()
+      this.expect(tt.colon)
+      node.alternate = this.parseMaybeAssign(noIn)
+      return this.finishNode(node, "ConditionalExpression")
+    }
+    return expr
+  }
+
+  // Start the precedence parser.
+
+  pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc
+    var expr = this.parseMaybeUnary(refDestructuringErrors, false)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+  }
+
+  // Parse binary operators with the operator precedence parsing
+  // algorithm. `left` is the left-hand side of the operator.
+  // `minPrec` provides context that allows the function to stop and
+  // defer further parser to one of its callers when it encounters an
+  // operator that has a lower precedence than the set it is parsing.
+
+  pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+    var prec = this.type.binop
+    if (prec != null && (!noIn || this.type !== tt._in)) {
+      if (prec > minPrec) {
+        var logical = this.type === tt.logicalOR || this.type === tt.logicalAND
+        var op = this.value
+        this.next()
+        var startPos = this.start, startLoc = this.startLoc
+        var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)
+        var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)
+        return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+      }
+    }
+    return left
+  }
+
+  pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+    var node = this.startNodeAt(startPos, startLoc)
+    node.left = left
+    node.operator = op
+    node.right = right
+    return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+  }
+
+  // Parse unary operators, both prefix and postfix.
+
+  pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+    var this$1 = this;
+
+    var startPos = this.start, startLoc = this.startLoc, expr
+    if (this.type.prefix) {
+      var node = this.startNode(), update = this.type === tt.incDec
+      node.operator = this.value
+      node.prefix = true
+      this.next()
+      node.argument = this.parseMaybeUnary(null, true)
+      this.checkExpressionErrors(refDestructuringErrors, true)
+      if (update) this.checkLVal(node.argument)
+      else if (this.strict && node.operator === "delete" &&
+               node.argument.type === "Identifier")
+        this.raiseRecoverable(node.start, "Deleting local variable in strict mode")
+      else sawUnary = true
+      expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+    } else {
+      expr = this.parseExprSubscripts(refDestructuringErrors)
+      if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+      while (this.type.postfix && !this.canInsertSemicolon()) {
+        var node$1 = this$1.startNodeAt(startPos, startLoc)
+        node$1.operator = this$1.value
+        node$1.prefix = false
+        node$1.argument = expr
+        this$1.checkLVal(expr)
+        this$1.next()
+        expr = this$1.finishNode(node$1, "UpdateExpression")
+      }
+    }
+
+    if (!sawUnary && this.eat(tt.starstar))
+      return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false)
+    else
+      return expr
+  }
+
+  // Parse call, dot, and `[]`-subscript expressions.
+
+  pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc
+    var expr = this.parseExprAtom(refDestructuringErrors)
+    var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"
+    if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+    return this.parseSubscripts(expr, startPos, startLoc)
+  }
+
+  pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+    var this$1 = this;
+
+    for (;;) {
+      if (this$1.eat(tt.dot)) {
+        var node = this$1.startNodeAt(startPos, startLoc)
+        node.object = base
+        node.property = this$1.parseIdent(true)
+        node.computed = false
+        base = this$1.finishNode(node, "MemberExpression")
+      } else if (this$1.eat(tt.bracketL)) {
+        var node$1 = this$1.startNodeAt(startPos, startLoc)
+        node$1.object = base
+        node$1.property = this$1.parseExpression()
+        node$1.computed = true
+        this$1.expect(tt.bracketR)
+        base = this$1.finishNode(node$1, "MemberExpression")
+      } else if (!noCalls && this$1.eat(tt.parenL)) {
+        var node$2 = this$1.startNodeAt(startPos, startLoc)
+        node$2.callee = base
+        node$2.arguments = this$1.parseExprList(tt.parenR, false)
+        base = this$1.finishNode(node$2, "CallExpression")
+      } else if (this$1.type === tt.backQuote) {
+        var node$3 = this$1.startNodeAt(startPos, startLoc)
+        node$3.tag = base
+        node$3.quasi = this$1.parseTemplate()
+        base = this$1.finishNode(node$3, "TaggedTemplateExpression")
+      } else {
+        return base
+      }
+    }
+  }
+
+  // Parse an atomic expression — either a single token that is an
+  // expression, an expression started by a keyword like `function` or
+  // `new`, or an expression wrapped in punctuation like `()`, `[]`,
+  // or `{}`.
+
+  pp$3.parseExprAtom = function(refDestructuringErrors) {
+    var node, canBeArrow = this.potentialArrowAt == this.start
+    switch (this.type) {
+    case tt._super:
+      if (!this.inFunction)
+        this.raise(this.start, "'super' outside of function or class")
+
+    case tt._this:
+      var type = this.type === tt._this ? "ThisExpression" : "Super"
+      node = this.startNode()
+      this.next()
+      return this.finishNode(node, type)
+
+    case tt.name:
+      var startPos = this.start, startLoc = this.startLoc
+      var id = this.parseIdent(this.type !== tt.name)
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow))
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id])
+      return id
+
+    case tt.regexp:
+      var value = this.value
+      node = this.parseLiteral(value.value)
+      node.regex = {pattern: value.pattern, flags: value.flags}
+      return node
+
+    case tt.num: case tt.string:
+      return this.parseLiteral(this.value)
+
+    case tt._null: case tt._true: case tt._false:
+      node = this.startNode()
+      node.value = this.type === tt._null ? null : this.type === tt._true
+      node.raw = this.type.keyword
+      this.next()
+      return this.finishNode(node, "Literal")
+
+    case tt.parenL:
+      return this.parseParenAndDistinguishExpression(canBeArrow)
+
+    case tt.bracketL:
+      node = this.startNode()
+      this.next()
+      node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+      return this.finishNode(node, "ArrayExpression")
+
+    case tt.braceL:
+      return this.parseObj(false, refDestructuringErrors)
+
+    case tt._function:
+      node = this.startNode()
+      this.next()
+      return this.parseFunction(node, false)
+
+    case tt._class:
+      return this.parseClass(this.startNode(), false)
+
+    case tt._new:
+      return this.parseNew()
+
+    case tt.backQuote:
+      return this.parseTemplate()
+
+    default:
+      this.unexpected()
+    }
+  }
+
+  pp$3.parseLiteral = function(value) {
+    var node = this.startNode()
+    node.value = value
+    node.raw = this.input.slice(this.start, this.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+  }
+
+  pp$3.parseParenExpression = function() {
+    this.expect(tt.parenL)
+    var val = this.parseExpression()
+    this.expect(tt.parenR)
+    return val
+  }
+
+  pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+    var this$1 = this;
+
+    var startPos = this.start, startLoc = this.startLoc, val
+    if (this.options.ecmaVersion >= 6) {
+      this.next()
+
+      var innerStartPos = this.start, innerStartLoc = this.startLoc
+      var exprList = [], first = true
+      var refDestructuringErrors = new DestructuringErrors, spreadStart, innerParenStart
+      while (this.type !== tt.parenR) {
+        first ? first = false : this$1.expect(tt.comma)
+        if (this$1.type === tt.ellipsis) {
+          spreadStart = this$1.start
+          exprList.push(this$1.parseParenItem(this$1.parseRest()))
+          break
+        } else {
+          if (this$1.type === tt.parenL && !innerParenStart) {
+            innerParenStart = this$1.start
+          }
+          exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem))
+        }
+      }
+      var innerEndPos = this.start, innerEndLoc = this.startLoc
+      this.expect(tt.parenR)
+
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+        this.checkPatternErrors(refDestructuringErrors, true)
+        if (innerParenStart) this.unexpected(innerParenStart)
+        return this.parseParenArrowList(startPos, startLoc, exprList)
+      }
+
+      if (!exprList.length) this.unexpected(this.lastTokStart)
+      if (spreadStart) this.unexpected(spreadStart)
+      this.checkExpressionErrors(refDestructuringErrors, true)
+
+      if (exprList.length > 1) {
+        val = this.startNodeAt(innerStartPos, innerStartLoc)
+        val.expressions = exprList
+        this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+      } else {
+        val = exprList[0]
+      }
+    } else {
+      val = this.parseParenExpression()
+    }
+
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(startPos, startLoc)
+      par.expression = val
+      return this.finishNode(par, "ParenthesizedExpression")
+    } else {
+      return val
+    }
+  }
+
+  pp$3.parseParenItem = function(item) {
+    return item
+  }
+
+  pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+    return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+  }
+
+  // New's precedence is slightly tricky. It must allow its argument to
+  // be a `[]` or dot subscript expression, but not a call — at least,
+  // not without wrapping it in parentheses. Thus, it uses the noCalls
+  // argument to parseSubscripts to prevent it from consuming the
+  // argument list.
+
+  var empty$1 = []
+
+  pp$3.parseNew = function() {
+    var node = this.startNode()
+    var meta = this.parseIdent(true)
+    if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+      node.meta = meta
+      node.property = this.parseIdent(true)
+      if (node.property.name !== "target")
+        this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target")
+      if (!this.inFunction)
+        this.raiseRecoverable(node.start, "new.target can only be used in functions")
+      return this.finishNode(node, "MetaProperty")
+    }
+    var startPos = this.start, startLoc = this.startLoc
+    node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+    if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false)
+    else node.arguments = empty$1
+    return this.finishNode(node, "NewExpression")
+  }
+
+  // Parse template expression.
+
+  pp$3.parseTemplateElement = function() {
+    var elem = this.startNode()
+    elem.value = {
+      raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+      cooked: this.value
+    }
+    this.next()
+    elem.tail = this.type === tt.backQuote
+    return this.finishNode(elem, "TemplateElement")
+  }
+
+  pp$3.parseTemplate = function() {
+    var this$1 = this;
+
+    var node = this.startNode()
+    this.next()
+    node.expressions = []
+    var curElt = this.parseTemplateElement()
+    node.quasis = [curElt]
+    while (!curElt.tail) {
+      this$1.expect(tt.dollarBraceL)
+      node.expressions.push(this$1.parseExpression())
+      this$1.expect(tt.braceR)
+      node.quasis.push(curElt = this$1.parseTemplateElement())
+    }
+    this.next()
+    return this.finishNode(node, "TemplateLiteral")
+  }
+
+  // Parse an object literal or binding pattern.
+
+  pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+    var this$1 = this;
+
+    var node = this.startNode(), first = true, propHash = {}
+    node.properties = []
+    this.next()
+    while (!this.eat(tt.braceR)) {
+      if (!first) {
+        this$1.expect(tt.comma)
+        if (this$1.afterTrailingComma(tt.braceR)) break
+      } else first = false
+
+      var prop = this$1.startNode(), isGenerator, startPos, startLoc
+      if (this$1.options.ecmaVersion >= 6) {
+        prop.method = false
+        prop.shorthand = false
+        if (isPattern || refDestructuringErrors) {
+          startPos = this$1.start
+          startLoc = this$1.startLoc
+        }
+        if (!isPattern)
+          isGenerator = this$1.eat(tt.star)
+      }
+      this$1.parsePropertyName(prop)
+      this$1.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors)
+      this$1.checkPropClash(prop, propHash)
+      node.properties.push(this$1.finishNode(prop, "Property"))
+    }
+    return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+  }
+
+  pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors) {
+    if (this.eat(tt.colon)) {
+      prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+      prop.kind = "init"
+    } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+      if (isPattern) this.unexpected()
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator)
+    } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+               (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.type != tt.comma && this.type != tt.braceR)) {
+      if (isGenerator || isPattern) this.unexpected()
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+      var paramCount = prop.kind === "get" ? 0 : 1
+      if (prop.value.params.length !== paramCount) {
+        var start = prop.value.start
+        if (prop.kind === "get")
+          this.raiseRecoverable(start, "getter should have no params")
+        else
+          this.raiseRecoverable(start, "setter should have exactly one param")
+      }
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params")
+    } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+      if (this.keywords.test(prop.key.name) ||
+          (this.strict ? this.reservedWordsStrictBind : this.reservedWords).test(prop.key.name) ||
+          (this.inGenerator && prop.key.name == "yield"))
+        this.raiseRecoverable(prop.key.start, "'" + prop.key.name + "' can not be used as shorthand property")
+      prop.kind = "init"
+      if (isPattern) {
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+      } else if (this.type === tt.eq && refDestructuringErrors) {
+        if (!refDestructuringErrors.shorthandAssign)
+          refDestructuringErrors.shorthandAssign = this.start
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+      } else {
+        prop.value = prop.key
+      }
+      prop.shorthand = true
+    } else this.unexpected()
+  }
+
+  pp$3.parsePropertyName = function(prop) {
+    if (this.options.ecmaVersion >= 6) {
+      if (this.eat(tt.bracketL)) {
+        prop.computed = true
+        prop.key = this.parseMaybeAssign()
+        this.expect(tt.bracketR)
+        return prop.key
+      } else {
+        prop.computed = false
+      }
+    }
+    return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)
+  }
+
+  // Initialize empty function node.
+
+  pp$3.initFunction = function(node) {
+    node.id = null
+    if (this.options.ecmaVersion >= 6) {
+      node.generator = false
+      node.expression = false
+    }
+  }
+
+  // Parse object or class method.
+
+  pp$3.parseMethod = function(isGenerator) {
+    var node = this.startNode(), oldInGen = this.inGenerator
+    this.inGenerator = isGenerator
+    this.initFunction(node)
+    this.expect(tt.parenL)
+    node.params = this.parseBindingList(tt.parenR, false, false)
+    if (this.options.ecmaVersion >= 6)
+      node.generator = isGenerator
+    this.parseFunctionBody(node, false)
+    this.inGenerator = oldInGen
+    return this.finishNode(node, "FunctionExpression")
+  }
+
+  // Parse arrow function expression with given parameters.
+
+  pp$3.parseArrowExpression = function(node, params) {
+    var oldInGen = this.inGenerator
+    this.inGenerator = false
+    this.initFunction(node)
+    node.params = this.toAssignableList(params, true)
+    this.parseFunctionBody(node, true)
+    this.inGenerator = oldInGen
+    return this.finishNode(node, "ArrowFunctionExpression")
+  }
+
+  // Parse function body and check parameters.
+
+  pp$3.parseFunctionBody = function(node, isArrowFunction) {
+    var isExpression = isArrowFunction && this.type !== tt.braceL
+
+    if (isExpression) {
+      node.body = this.parseMaybeAssign()
+      node.expression = true
+    } else {
+      // Start a new scope with regard to labels and the `inFunction`
+      // flag (restore them to their old value afterwards).
+      var oldInFunc = this.inFunction, oldLabels = this.labels
+      this.inFunction = true; this.labels = []
+      node.body = this.parseBlock(true)
+      node.expression = false
+      this.inFunction = oldInFunc; this.labels = oldLabels
+    }
+
+    // If this is a strict mode function, verify that argument names
+    // are not repeated, and it does not try to bind the words `eval`
+    // or `arguments`.
+    var useStrict = (!isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) ? node.body.body[0] : null;
+    if (this.strict || useStrict) {
+      var oldStrict = this.strict
+      this.strict = true
+      if (node.id)
+        this.checkLVal(node.id, true)
+      this.checkParams(node, useStrict)
+      this.strict = oldStrict
+    } else if (isArrowFunction) {
+      this.checkParams(node, useStrict)
+    }
+  }
+
+  // Checks function params for various disallowed patterns such as using "eval"
+  // or "arguments" and duplicate parameters.
+
+  pp$3.checkParams = function(node, useStrict) {
+      var this$1 = this;
+
+      var nameHash = {}
+      for (var i = 0; i < node.params.length; i++) {
+        if (useStrict && this$1.options.ecmaVersion >= 7 && node.params[i].type !== "Identifier")
+          this$1.raiseRecoverable(useStrict.start, "Illegal 'use strict' directive in function with non-simple parameter list");
+        this$1.checkLVal(node.params[i], true, nameHash)
+      }
+  }
+
+  // Parses a comma-separated list of expressions, and returns them as
+  // an array. `close` is the token type that ends the list, and
+  // `allowEmpty` can be turned on to allow subsequent commas with
+  // nothing in between them to be parsed as `null` (which is needed
+  // for array literals).
+
+  pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+    var this$1 = this;
+
+    var elts = [], first = true
+    while (!this.eat(close)) {
+      if (!first) {
+        this$1.expect(tt.comma)
+        if (allowTrailingComma && this$1.afterTrailingComma(close)) break
+      } else first = false
+
+      var elt
+      if (allowEmpty && this$1.type === tt.comma)
+        elt = null
+      else if (this$1.type === tt.ellipsis) {
+        elt = this$1.parseSpread(refDestructuringErrors)
+        if (this$1.type === tt.comma && refDestructuringErrors && !refDestructuringErrors.trailingComma) {
+          refDestructuringErrors.trailingComma = this$1.lastTokStart
+        }
+      } else
+        elt = this$1.parseMaybeAssign(false, refDestructuringErrors)
+      elts.push(elt)
+    }
+    return elts
+  }
+
+  // Parse the next token as an identifier. If `liberal` is true (used
+  // when parsing properties), it will also convert keywords into
+  // identifiers.
+
+  pp$3.parseIdent = function(liberal) {
+    var node = this.startNode()
+    if (liberal && this.options.allowReserved == "never") liberal = false
+    if (this.type === tt.name) {
+      if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+          (this.options.ecmaVersion >= 6 ||
+           this.input.slice(this.start, this.end).indexOf("\\") == -1))
+        this.raiseRecoverable(this.start, "The keyword '" + this.value + "' is reserved")
+      if (!liberal && this.inGenerator && this.value === "yield")
+        this.raiseRecoverable(this.start, "Can not use 'yield' as identifier inside a generator")
+      node.name = this.value
+    } else if (liberal && this.type.keyword) {
+      node.name = this.type.keyword
+    } else {
+      this.unexpected()
+    }
+    this.next()
+    return this.finishNode(node, "Identifier")
+  }
+
+  // Parses yield expression inside generator.
+
+  pp$3.parseYield = function() {
+    var node = this.startNode()
+    this.next()
+    if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tt.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var pp$4 = Parser.prototype
+
+  // This function is used to raise exceptions on parse errors. It
+  // takes an offset integer (into the current `input`) to indicate
+  // the location of the error, attaches the position to the end
+  // of the error message, and then raises a `SyntaxError` with that
+  // message.
+
+  pp$4.raise = function(pos, message) {
+    var loc = getLineInfo(this.input, pos)
+    message += " (" + loc.line + ":" + loc.column + ")"
+    var err = new SyntaxError(message)
+    err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+    throw err
+  }
+
+  pp$4.raiseRecoverable = pp$4.raise
+
+  pp$4.curPosition = function() {
+    if (this.options.locations) {
+      return new Position(this.curLine, this.pos - this.lineStart)
+    }
+  }
+
+  var Node = function Node(parser, pos, loc) {
+    this.type = ""
+    this.start = pos
+    this.end = 0
+    if (parser.options.locations)
+      this.loc = new SourceLocation(parser, loc)
+    if (parser.options.directSourceFile)
+      this.sourceFile = parser.options.directSourceFile
+    if (parser.options.ranges)
+      this.range = [pos, 0]
+  };
+
+  // Start an AST node, attaching a start offset.
+
+  var pp$5 = Parser.prototype
+
+  pp$5.startNode = function() {
+    return new Node(this, this.start, this.startLoc)
+  }
+
+  pp$5.startNodeAt = function(pos, loc) {
+    return new Node(this, pos, loc)
+  }
+
+  // Finish an AST node, adding `type` and `end` properties.
+
+  function finishNodeAt(node, type, pos, loc) {
+    node.type = type
+    node.end = pos
+    if (this.options.locations)
+      node.loc.end = loc
+    if (this.options.ranges)
+      node.range[1] = pos
+    return node
+  }
+
+  pp$5.finishNode = function(node, type) {
+    return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+  }
+
+  // Finish node at given position
+
+  pp$5.finishNodeAt = function(node, type, pos, loc) {
+    return finishNodeAt.call(this, node, type, pos, loc)
+  }
+
+  var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+    this.token = token
+    this.isExpr = !!isExpr
+    this.preserveSpace = !!preserveSpace
+    this.override = override
+  };
+
+  var types = {
+    b_stat: new TokContext("{", false),
+    b_expr: new TokContext("{", true),
+    b_tmpl: new TokContext("${", true),
+    p_stat: new TokContext("(", false),
+    p_expr: new TokContext("(", true),
+    q_tmpl: new TokContext("`", true, true, function (p) { return p.readTmplToken(); }),
+    f_expr: new TokContext("function", true)
+  }
+
+  var pp$6 = Parser.prototype
+
+  pp$6.initialContext = function() {
+    return [types.b_stat]
+  }
+
+  pp$6.braceIsBlock = function(prevType) {
+    if (prevType === tt.colon) {
+      var parent = this.curContext()
+      if (parent === types.b_stat || parent === types.b_expr)
+        return !parent.isExpr
+    }
+    if (prevType === tt._return)
+      return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+    if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+      return true
+    if (prevType == tt.braceL)
+      return this.curContext() === types.b_stat
+    return !this.exprAllowed
+  }
+
+  pp$6.updateContext = function(prevType) {
+    var update, type = this.type
+    if (type.keyword && prevType == tt.dot)
+      this.exprAllowed = false
+    else if (update = type.updateContext)
+      update.call(this, prevType)
+    else
+      this.exprAllowed = type.beforeExpr
+  }
+
+  // Token-specific context update code
+
+  tt.parenR.updateContext = tt.braceR.updateContext = function() {
+    if (this.context.length == 1) {
+      this.exprAllowed = true
+      return
+    }
+    var out = this.context.pop()
+    if (out === types.b_stat && this.curContext() === types.f_expr) {
+      this.context.pop()
+      this.exprAllowed = false
+    } else if (out === types.b_tmpl) {
+      this.exprAllowed = true
+    } else {
+      this.exprAllowed = !out.isExpr
+    }
+  }
+
+  tt.braceL.updateContext = function(prevType) {
+    this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+    this.exprAllowed = true
+  }
+
+  tt.dollarBraceL.updateContext = function() {
+    this.context.push(types.b_tmpl)
+    this.exprAllowed = true
+  }
+
+  tt.parenL.updateContext = function(prevType) {
+    var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+    this.context.push(statementParens ? types.p_stat : types.p_expr)
+    this.exprAllowed = true
+  }
+
+  tt.incDec.updateContext = function() {
+    // tokExprAllowed stays unchanged
+  }
+
+  tt._function.updateContext = function(prevType) {
+    if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&
+        !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))
+      this.context.push(types.f_expr)
+    this.exprAllowed = false
+  }
+
+  tt.backQuote.updateContext = function() {
+    if (this.curContext() === types.q_tmpl)
+      this.context.pop()
+    else
+      this.context.push(types.q_tmpl)
+    this.exprAllowed = false
+  }
+
+  // Object type used to represent tokens. Note that normally, tokens
+  // simply exist as properties on the parser object. This is only
+  // used for the onToken callback and the external tokenizer.
+
+  var Token = function Token(p) {
+    this.type = p.type
+    this.value = p.value
+    this.start = p.start
+    this.end = p.end
+    if (p.options.locations)
+      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+    if (p.options.ranges)
+      this.range = [p.start, p.end]
+  };
+
+  // ## Tokenizer
+
+  var pp$7 = Parser.prototype
+
+  // Are we running under Rhino?
+  var isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+  // Move to the next token
+
+  pp$7.next = function() {
+    if (this.options.onToken)
+      this.options.onToken(new Token(this))
+
+    this.lastTokEnd = this.end
+    this.lastTokStart = this.start
+    this.lastTokEndLoc = this.endLoc
+    this.lastTokStartLoc = this.startLoc
+    this.nextToken()
+  }
+
+  pp$7.getToken = function() {
+    this.next()
+    return new Token(this)
+  }
+
+  // If we're in an ES6 environment, make parsers iterable
+  if (typeof Symbol !== "undefined")
+    pp$7[Symbol.iterator] = function () {
+      var self = this
+      return {next: function () {
+        var token = self.getToken()
+        return {
+          done: token.type === tt.eof,
+          value: token
+        }
+      }}
+    }
+
+  // Toggle strict mode. Re-reads the next number or string to please
+  // pedantic tests (`"use strict"; 010;` should fail).
+
+  pp$7.setStrict = function(strict) {
+    var this$1 = this;
+
+    this.strict = strict
+    if (this.type !== tt.num && this.type !== tt.string) return
+    this.pos = this.start
+    if (this.options.locations) {
+      while (this.pos < this.lineStart) {
+        this$1.lineStart = this$1.input.lastIndexOf("\n", this$1.lineStart - 2) + 1
+        --this$1.curLine
+      }
+    }
+    this.nextToken()
+  }
+
+  pp$7.curContext = function() {
+    return this.context[this.context.length - 1]
+  }
+
+  // Read a single token, updating the parser object's token-related
+  // properties.
+
+  pp$7.nextToken = function() {
+    var curContext = this.curContext()
+    if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+    this.start = this.pos
+    if (this.options.locations) this.startLoc = this.curPosition()
+    if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+    if (curContext.override) return curContext.override(this)
+    else this.readToken(this.fullCharCodeAtPos())
+  }
+
+  pp$7.readToken = function(code) {
+    // Identifier or keyword. '\uXXXX' sequences are allowed in
+    // identifiers, so '\' also dispatches to that.
+    if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+      return this.readWord()
+
+    return this.getTokenFromCode(code)
+  }
+
+  pp$7.fullCharCodeAtPos = function() {
+    var code = this.input.charCodeAt(this.pos)
+    if (code <= 0xd7ff || code >= 0xe000) return code
+    var next = this.input.charCodeAt(this.pos + 1)
+    return (code << 10) + next - 0x35fdc00
+  }
+
+  pp$7.skipBlockComment = function() {
+    var this$1 = this;
+
+    var startLoc = this.options.onComment && this.curPosition()
+    var start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+    if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+    this.pos = end + 2
+    if (this.options.locations) {
+      lineBreakG.lastIndex = start
+      var match
+      while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+        ++this$1.curLine
+        this$1.lineStart = match.index + match[0].length
+      }
+    }
+    if (this.options.onComment)
+      this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                             startLoc, this.curPosition())
+  }
+
+  pp$7.skipLineComment = function(startSkip) {
+    var this$1 = this;
+
+    var start = this.pos
+    var startLoc = this.options.onComment && this.curPosition()
+    var ch = this.input.charCodeAt(this.pos+=startSkip)
+    while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+      ++this$1.pos
+      ch = this$1.input.charCodeAt(this$1.pos)
+    }
+    if (this.options.onComment)
+      this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                             startLoc, this.curPosition())
+  }
+
+  // Called at the start of the parse and after every token. Skips
+  // whitespace and comments, and.
+
+  pp$7.skipSpace = function() {
+    var this$1 = this;
+
+    loop: while (this.pos < this.input.length) {
+      var ch = this$1.input.charCodeAt(this$1.pos)
+      switch (ch) {
+        case 32: case 160: // ' '
+          ++this$1.pos
+          break
+        case 13:
+          if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+            ++this$1.pos
+          }
+        case 10: case 8232: case 8233:
+          ++this$1.pos
+          if (this$1.options.locations) {
+            ++this$1.curLine
+            this$1.lineStart = this$1.pos
+          }
+          break
+        case 47: // '/'
+          switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+            case 42: // '*'
+              this$1.skipBlockComment()
+              break
+            case 47:
+              this$1.skipLineComment(2)
+              break
+            default:
+              break loop
+          }
+          break
+        default:
+          if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+            ++this$1.pos
+          } else {
+            break loop
+          }
+      }
+    }
+  }
+
+  // Called at the end of every token. Sets `end`, `val`, and
+  // maintains `context` and `exprAllowed`, and skips the space after
+  // the token, so that the next one's `start` will point at the
+  // right position.
+
+  pp$7.finishToken = function(type, val) {
+    this.end = this.pos
+    if (this.options.locations) this.endLoc = this.curPosition()
+    var prevType = this.type
+    this.type = type
+    this.value = val
+
+    this.updateContext(prevType)
+  }
+
+  // ### Token reading
+
+  // This is the function that is called to fetch the next token. It
+  // is somewhat obscure, because it works in character codes rather
+  // than characters, and because operator parsing has been inlined
+  // into it.
+  //
+  // All in the name of speed.
+  //
+  pp$7.readToken_dot = function() {
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next >= 48 && next <= 57) return this.readNumber(true)
+    var next2 = this.input.charCodeAt(this.pos + 2)
+    if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+      this.pos += 3
+      return this.finishToken(tt.ellipsis)
+    } else {
+      ++this.pos
+      return this.finishToken(tt.dot)
+    }
+  }
+
+  pp$7.readToken_slash = function() { // '/'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (this.exprAllowed) {++this.pos; return this.readRegexp()}
+    if (next === 61) return this.finishOp(tt.assign, 2)
+    return this.finishOp(tt.slash, 1)
+  }
+
+  pp$7.readToken_mult_modulo_exp = function(code) { // '%*'
+    var next = this.input.charCodeAt(this.pos + 1)
+    var size = 1
+    var tokentype = code === 42 ? tt.star : tt.modulo
+
+    // exponentiation operator ** and **=
+    if (this.options.ecmaVersion >= 7 && next === 42) {
+      ++size
+      tokentype = tt.starstar
+      next = this.input.charCodeAt(this.pos + 2)
+    }
+
+    if (next === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tokentype, size)
+  }
+
+  pp$7.readToken_pipe_amp = function(code) { // '|&'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+    if (next === 61) return this.finishOp(tt.assign, 2)
+    return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+  }
+
+  pp$7.readToken_caret = function() { // '^'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === 61) return this.finishOp(tt.assign, 2)
+    return this.finishOp(tt.bitwiseXOR, 1)
+  }
+
+  pp$7.readToken_plus_min = function(code) { // '+-'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === code) {
+      if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+          lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+        // A `-->` line comment
+        this.skipLineComment(3)
+        this.skipSpace()
+        return this.nextToken()
+      }
+      return this.finishOp(tt.incDec, 2)
+    }
+    if (next === 61) return this.finishOp(tt.assign, 2)
+    return this.finishOp(tt.plusMin, 1)
+  }
+
+  pp$7.readToken_lt_gt = function(code) { // '<>'
+    var next = this.input.charCodeAt(this.pos + 1)
+    var size = 1
+    if (next === code) {
+      size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+      if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+      return this.finishOp(tt.bitShift, size)
+    }
+    if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+        this.input.charCodeAt(this.pos + 3) == 45) {
+      if (this.inModule) this.unexpected()
+      // `<!--`, an XML-style comment that should be interpreted as a line comment
+      this.skipLineComment(4)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    if (next === 61) size = 2
+    return this.finishOp(tt.relational, size)
+  }
+
+  pp$7.readToken_eq_excl = function(code) { // '=!'
+    var next = this.input.charCodeAt(this.pos + 1)
+    if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+    if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+      this.pos += 2
+      return this.finishToken(tt.arrow)
+    }
+    return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+  }
+
+  pp$7.getTokenFromCode = function(code) {
+    switch (code) {
+      // The interpretation of a dot depends on whether it is followed
+      // by a digit or another two dots.
+    case 46: // '.'
+      return this.readToken_dot()
+
+      // Punctuation tokens.
+    case 40: ++this.pos; return this.finishToken(tt.parenL)
+    case 41: ++this.pos; return this.finishToken(tt.parenR)
+    case 59: ++this.pos; return this.finishToken(tt.semi)
+    case 44: ++this.pos; return this.finishToken(tt.comma)
+    case 91: ++this.pos; return this.finishToken(tt.bracketL)
+    case 93: ++this.pos; return this.finishToken(tt.bracketR)
+    case 123: ++this.pos; return this.finishToken(tt.braceL)
+    case 125: ++this.pos; return this.finishToken(tt.braceR)
+    case 58: ++this.pos; return this.finishToken(tt.colon)
+    case 63: ++this.pos; return this.finishToken(tt.question)
+
+    case 96: // '`'
+      if (this.options.ecmaVersion < 6) break
+      ++this.pos
+      return this.finishToken(tt.backQuote)
+
+    case 48: // '0'
+      var next = this.input.charCodeAt(this.pos + 1)
+      if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number
+      if (this.options.ecmaVersion >= 6) {
+        if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number
+        if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number
+      }
+      // Anything else beginning with a digit is an integer, octal
+      // number, or float.
+    case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+      return this.readNumber(false)
+
+      // Quotes produce strings.
+    case 34: case 39: // '"', "'"
+      return this.readString(code)
+
+      // Operators are parsed inline in tiny state machines. '=' (61) is
+      // often referred to. `finishOp` simply skips the amount of
+      // characters it is given as second argument, and returns a token
+      // of the type given by its first argument.
+
+    case 47: // '/'
+      return this.readToken_slash()
+
+    case 37: case 42: // '%*'
+      return this.readToken_mult_modulo_exp(code)
+
+    case 124: case 38: // '|&'
+      return this.readToken_pipe_amp(code)
+
+    case 94: // '^'
+      return this.readToken_caret()
+
+    case 43: case 45: // '+-'
+      return this.readToken_plus_min(code)
+
+    case 60: case 62: // '<>'
+      return this.readToken_lt_gt(code)
+
+    case 61: case 33: // '=!'
+      return this.readToken_eq_excl(code)
+
+    case 126: // '~'
+      return this.finishOp(tt.prefix, 1)
+    }
+
+    this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+  }
+
+  pp$7.finishOp = function(type, size) {
+    var str = this.input.slice(this.pos, this.pos + size)
+    this.pos += size
+    return this.finishToken(type, str)
+  }
+
+  // Parse a regular expression. Some context-awareness is necessary,
+  // since a '/' inside a '[]' set does not end the expression.
+
+  function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+    try {
+      return new RegExp(src, flags)
+    } catch (e) {
+      if (throwErrorAt !== undefined) {
+        if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+        throw e
+      }
+    }
+  }
+
+  var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u")
+
+  pp$7.readRegexp = function() {
+    var this$1 = this;
+
+    var escaped, inClass, start = this.pos
+    for (;;) {
+      if (this$1.pos >= this$1.input.length) this$1.raise(start, "Unterminated regular expression")
+      var ch = this$1.input.charAt(this$1.pos)
+      if (lineBreak.test(ch)) this$1.raise(start, "Unterminated regular expression")
+      if (!escaped) {
+        if (ch === "[") inClass = true
+        else if (ch === "]" && inClass) inClass = false
+        else if (ch === "/" && !inClass) break
+        escaped = ch === "\\"
+      } else escaped = false
+      ++this$1.pos
+    }
+    var content = this.input.slice(start, this.pos)
+    ++this.pos
+    // Need to use `readWord1` because '\uXXXX' sequences are allowed
+    // here (don't ask).
+    var mods = this.readWord1()
+    var tmp = content, tmpFlags = ""
+    if (mods) {
+      var validFlags = /^[gim]*$/
+      if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+      if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+      if (mods.indexOf("u") >= 0) {
+        if (regexpUnicodeSupport) {
+          tmpFlags = "u"
+        } else {
+          // Replace each astral symbol and every Unicode escape sequence that
+          // possibly represents an astral symbol or a paired surrogate with a
+          // single ASCII symbol to avoid throwing on regular expressions that
+          // are only valid in combination with the `/u` flag.
+          // Note: replacing with the ASCII symbol `x` might cause false
+          // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+          // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+          // be replaced by `[x-b]` which throws an error.
+          tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, function (_match, code, offset) {
+            code = Number("0x" + code)
+            if (code > 0x10FFFF) this$1.raise(start + offset + 3, "Code point out of bounds")
+            return "x"
+          })
+          tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+          tmpFlags = tmpFlags.replace("u", "")
+        }
+      }
+    }
+    // Detect invalid regular expressions.
+    var value = null
+    // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+    // so don't do detection if we are running under Rhino
+    if (!isRhino) {
+      tryCreateRegexp(tmp, tmpFlags, start, this)
+      // Get a regular expression object for this pattern-flag pair, or `null` in
+      // case the current environment doesn't support the flags it uses.
+      value = tryCreateRegexp(content, mods)
+    }
+    return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+  }
+
+  // Read an integer in the given radix. Return null if zero digits
+  // were read, the integer value otherwise. When `len` is given, this
+  // will return `null` unless the integer has exactly `len` digits.
+
+  pp$7.readInt = function(radix, len) {
+    var this$1 = this;
+
+    var start = this.pos, total = 0
+    for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+      var code = this$1.input.charCodeAt(this$1.pos), val
+      if (code >= 97) val = code - 97 + 10 // a
+      else if (code >= 65) val = code - 65 + 10 // A
+      else if (code >= 48 && code <= 57) val = code - 48 // 0-9
+      else val = Infinity
+      if (val >= radix) break
+      ++this$1.pos
+      total = total * radix + val
+    }
+    if (this.pos === start || len != null && this.pos - start !== len) return null
+
+    return total
+  }
+
+  pp$7.readRadixNumber = function(radix) {
+    this.pos += 2 // 0x
+    var val = this.readInt(radix)
+    if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+    if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+    return this.finishToken(tt.num, val)
+  }
+
+  // Read an integer, octal integer, or floating-point number.
+
+  pp$7.readNumber = function(startsWithDot) {
+    var start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+    if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+    var next = this.input.charCodeAt(this.pos)
+    if (next === 46) { // '.'
+      ++this.pos
+      this.readInt(10)
+      isFloat = true
+      next = this.input.charCodeAt(this.pos)
+    }
+    if (next === 69 || next === 101) { // 'eE'
+      next = this.input.charCodeAt(++this.pos)
+      if (next === 43 || next === 45) ++this.pos // '+-'
+      if (this.readInt(10) === null) this.raise(start, "Invalid number")
+      isFloat = true
+    }
+    if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+    var str = this.input.slice(start, this.pos), val
+    if (isFloat) val = parseFloat(str)
+    else if (!octal || str.length === 1) val = parseInt(str, 10)
+    else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+    else val = parseInt(str, 8)
+    return this.finishToken(tt.num, val)
+  }
+
+  // Read a string value, interpreting backslash-escapes.
+
+  pp$7.readCodePoint = function() {
+    var ch = this.input.charCodeAt(this.pos), code
+
+    if (ch === 123) {
+      if (this.options.ecmaVersion < 6) this.unexpected()
+      var codePos = ++this.pos
+      code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+      ++this.pos
+      if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+    } else {
+      code = this.readHexChar(4)
+    }
+    return code
+  }
+
+  function codePointToString(code) {
+    // UTF-16 Decoding
+    if (code <= 0xFFFF) return String.fromCharCode(code)
+    code -= 0x10000
+    return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+  }
+
+  pp$7.readString = function(quote) {
+    var this$1 = this;
+
+    var out = "", chunkStart = ++this.pos
+    for (;;) {
+      if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated string constant")
+      var ch = this$1.input.charCodeAt(this$1.pos)
+      if (ch === quote) break
+      if (ch === 92) { // '\'
+        out += this$1.input.slice(chunkStart, this$1.pos)
+        out += this$1.readEscapedChar(false)
+        chunkStart = this$1.pos
+      } else {
+        if (isNewLine(ch)) this$1.raise(this$1.start, "Unterminated string constant")
+        ++this$1.pos
+      }
+    }
+    out += this.input.slice(chunkStart, this.pos++)
+    return this.finishToken(tt.string, out)
+  }
+
+  // Reads template string tokens.
+
+  pp$7.readTmplToken = function() {
+    var this$1 = this;
+
+    var out = "", chunkStart = this.pos
+    for (;;) {
+      if (this$1.pos >= this$1.input.length) this$1.raise(this$1.start, "Unterminated template")
+      var ch = this$1.input.charCodeAt(this$1.pos)
+      if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+        if (this$1.pos === this$1.start && this$1.type === tt.template) {
+          if (ch === 36) {
+            this$1.pos += 2
+            return this$1.finishToken(tt.dollarBraceL)
+          } else {
+            ++this$1.pos
+            return this$1.finishToken(tt.backQuote)
+          }
+        }
+        out += this$1.input.slice(chunkStart, this$1.pos)
+        return this$1.finishToken(tt.template, out)
+      }
+      if (ch === 92) { // '\'
+        out += this$1.input.slice(chunkStart, this$1.pos)
+        out += this$1.readEscapedChar(true)
+        chunkStart = this$1.pos
+      } else if (isNewLine(ch)) {
+        out += this$1.input.slice(chunkStart, this$1.pos)
+        ++this$1.pos
+        switch (ch) {
+          case 13:
+            if (this$1.input.charCodeAt(this$1.pos) === 10) ++this$1.pos
+          case 10:
+            out += "\n"
+            break
+          default:
+            out += String.fromCharCode(ch)
+            break
+        }
+        if (this$1.options.locations) {
+          ++this$1.curLine
+          this$1.lineStart = this$1.pos
+        }
+        chunkStart = this$1.pos
+      } else {
+        ++this$1.pos
+      }
+    }
+  }
+
+  // Used to read escaped characters
+
+  pp$7.readEscapedChar = function(inTemplate) {
+    var ch = this.input.charCodeAt(++this.pos)
+    ++this.pos
+    switch (ch) {
+    case 110: return "\n" // 'n' -> '\n'
+    case 114: return "\r" // 'r' -> '\r'
+    case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+    case 117: return codePointToString(this.readCodePoint()) // 'u'
+    case 116: return "\t" // 't' -> '\t'
+    case 98: return "\b" // 'b' -> '\b'
+    case 118: return "\u000b" // 'v' -> '\u000b'
+    case 102: return "\f" // 'f' -> '\f'
+    case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\r\n'
+    case 10: // ' \n'
+      if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+      return ""
+    default:
+      if (ch >= 48 && ch <= 55) {
+        var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+        var octal = parseInt(octalStr, 8)
+        if (octal > 255) {
+          octalStr = octalStr.slice(0, -1)
+          octal = parseInt(octalStr, 8)
+        }
+        if (octalStr !== "0" && (this.strict || inTemplate)) {
+          this.raise(this.pos - 2, "Octal literal in strict mode")
+        }
+        this.pos += octalStr.length - 1
+        return String.fromCharCode(octal)
+      }
+      return String.fromCharCode(ch)
+    }
+  }
+
+  // Used to read character escape sequences ('\x', '\u', '\U').
+
+  pp$7.readHexChar = function(len) {
+    var codePos = this.pos
+    var n = this.readInt(16, len)
+    if (n === null) this.raise(codePos, "Bad character escape sequence")
+    return n
+  }
+
+  // Read an identifier, and return it as a string. Sets `this.containsEsc`
+  // to whether the word contained a '\u' escape.
+  //
+  // Incrementally adds only escaped chars, adding other chunks as-is
+  // as a micro-optimization.
+
+  pp$7.readWord1 = function() {
+    var this$1 = this;
+
+    this.containsEsc = false
+    var word = "", first = true, chunkStart = this.pos
+    var astral = this.options.ecmaVersion >= 6
+    while (this.pos < this.input.length) {
+      var ch = this$1.fullCharCodeAtPos()
+      if (isIdentifierChar(ch, astral)) {
+        this$1.pos += ch <= 0xffff ? 1 : 2
+      } else if (ch === 92) { // "\"
+        this$1.containsEsc = true
+        word += this$1.input.slice(chunkStart, this$1.pos)
+        var escStart = this$1.pos
+        if (this$1.input.charCodeAt(++this$1.pos) != 117) // "u"
+          this$1.raise(this$1.pos, "Expecting Unicode escape sequence \\uXXXX")
+        ++this$1.pos
+        var esc = this$1.readCodePoint()
+        if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+          this$1.raise(escStart, "Invalid Unicode escape")
+        word += codePointToString(esc)
+        chunkStart = this$1.pos
+      } else {
+        break
+      }
+      first = false
+    }
+    return word + this.input.slice(chunkStart, this.pos)
+  }
+
+  // Read an identifier or keyword token. Will check for reserved
+  // words when necessary.
+
+  pp$7.readWord = function() {
+    var word = this.readWord1()
+    var type = tt.name
+    if ((this.options.ecmaVersion >= 6 || !this.containsEsc) && this.keywords.test(word))
+      type = keywordTypes[word]
+    return this.finishToken(type, word)
+  }
+
+  var version = "3.3.0"
+
+  // The main exported interface (under `self.acorn` when in the
+  // browser) is a `parse` function that takes a code string and
+  // returns an abstract syntax tree as specified by [Mozilla parser
+  // API][api].
+  //
+  // [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+  function parse(input, options) {
+    return new Parser(options, input).parse()
+  }
+
+  // This function tries to parse a single expression at a given
+  // offset in a string. Useful for parsing mixed-language formats
+  // that embed JavaScript expressions.
+
+  function parseExpressionAt(input, pos, options) {
+    var p = new Parser(options, input, pos)
+    p.nextToken()
+    return p.parseExpression()
+  }
+
+  // Acorn is organized as a tokenizer and a recursive-descent parser.
+  // The `tokenizer` export provides an interface to the tokenizer.
+
+  function tokenizer(input, options) {
+    return new Parser(options, input)
+  }
+
+  exports.version = version;
+  exports.parse = parse;
+  exports.parseExpressionAt = parseExpressionAt;
+  exports.tokenizer = tokenizer;
+  exports.Parser = Parser;
+  exports.plugins = plugins;
+  exports.defaultOptions = defaultOptions;
+  exports.Position = Position;
+  exports.SourceLocation = SourceLocation;
+  exports.getLineInfo = getLineInfo;
+  exports.Node = Node;
+  exports.TokenType = TokenType;
+  exports.tokTypes = tt;
+  exports.TokContext = TokContext;
+  exports.tokContexts = types;
+  exports.isIdentifierChar = isIdentifierChar;
+  exports.isIdentifierStart = isIdentifierStart;
+  exports.Token = Token;
+  exports.isNewLine = isNewLine;
+  exports.lineBreak = lineBreak;
+  exports.lineBreakG = lineBreakG;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+}));
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn_loose.es.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn_loose.es.js
new file mode 100644
index 0000000..cb114d8
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn_loose.es.js
@@ -0,0 +1,1261 @@
+import acorn, { SourceLocation, tokTypes, tokenizer, Node, lineBreak, isNewLine, getLineInfo, Token, lineBreakG } from './acorn.js';
+
+// Registered plugins
+var pluginsLoose = {}
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = tokenizer(input, options)
+  this.options = this.toks.options
+  this.input = this.toks.input
+  this.tok = this.last = {type: tokTypes.eof, start: 0, end: 0}
+  if (this.options.locations) {
+    var here = this.toks.curPosition()
+    this.tok.loc = new SourceLocation(this.toks, here, here)
+  }
+  this.ahead = [] // Tokens ahead
+  this.context = [] // Indentation contexted
+  this.curIndent = 0
+  this.curLineStart = 0
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {}
+  this.loadPlugins(this.options.pluginsLoose)
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new Node(this.toks, pos[0], pos[1])
+  } else {
+    return new Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type
+  node.end = this.last.end
+  if (this.options.locations)
+    node.loc.end = this.last.loc.end
+  if (this.options.ranges)
+    node.range[1] = this.last.end
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode()
+  dummy.type = type
+  dummy.end = dummy.start
+  if (this.options.locations)
+    dummy.loc.end = dummy.loc.start
+  if (this.options.ranges)
+    dummy.range[1] = dummy.start
+  this.last = {type: tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier")
+  dummy.name = "✖"
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal")
+  dummy.value = dummy.raw = "✖"
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === tokTypes.eof || this.tok.type === tokTypes.braceR ||
+    lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) return true
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type == type) {
+      for (var j = 0; j < i; j++) this$1.next()
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent)
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop()
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos)
+    if (ch === 32) ++count
+    else if (ch === 9) count += this$1.options.tabSize
+    else return count
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === tokTypes.eof) return true
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p)
+    if (ch !== 9 && ch !== 32) return false
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name])
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this$1, pluginConfigs[name])
+  }
+};
+
+var lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next()
+      if (this$1.toks.type === tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++
+        this$1.toks.type = tokTypes.ellipsis
+      }
+      return new Token(this$1.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: tokTypes.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: tokTypes.template,
+                     value: this$1.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: tokTypes.name, value: "✖"}
+      if (replace) {
+        if (this$1.options.locations)
+          replace.loc = new SourceLocation(
+            this$1.toks,
+            getLineInfo(this$1.input, replace.start),
+            getLineInfo(this$1.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos
+  var ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = lineBreakG.lastIndex = 0
+    var match
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine
+      this$1.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    this$1.ahead.push(this$1.readToken())
+  return this.ahead[n - 1]
+}
+
+function isDummy(node) { return node.name == "✖" }
+
+var lp$1 = LooseParser.prototype
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== tokTypes.eof) node.body.push(this$1.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind
+
+  if (this.toks.isLet()) {
+    starttype = tokTypes._var
+    kind = "let"
+  }
+
+  switch (starttype) {
+  case tokTypes._break: case tokTypes._continue:
+    this.next()
+    var isBreak = starttype === tokTypes._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === tokTypes.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tokTypes._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tokTypes._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(tokTypes._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tokTypes._for:
+    this.next()
+    this.pushCx()
+    this.expect(tokTypes.parenL)
+    if (this.tok.type === tokTypes.semi) return this.parseFor(node, null)
+    var isLet = this.toks.isLet()
+    if (isLet || this.tok.type === tokTypes._var || this.tok.type === tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value)
+      if (init$1.declarations.length === 1 && (this.tok.type === tokTypes._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true)
+    if (this.tok.type === tokTypes._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case tokTypes._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case tokTypes._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(tokTypes._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case tokTypes._return:
+    this.next()
+    if (this.eat(tokTypes.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(tokTypes.braceL)
+
+    var cur
+    while (!this.closes(tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === tokTypes._case || this$1.tok.type === tokTypes._default) {
+        var isCase = this$1.tok.type === tokTypes._case
+        if (cur) this$1.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this$1.startNode())
+        cur.consequent = []
+        this$1.next()
+        if (isCase) cur.test = this$1.parseExpression()
+        else cur.test = null
+        this$1.expect(tokTypes.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this$1.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(tokTypes.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case tokTypes._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case tokTypes._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === tokTypes._catch) {
+      var clause = this.startNode()
+      this.next()
+      this.expect(tokTypes.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(tokTypes.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tokTypes._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case tokTypes._var:
+  case tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case tokTypes._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case tokTypes._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case tokTypes.braceL:
+    return this.parseBlock()
+
+  case tokTypes.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case tokTypes._class:
+    return this.parseClass(true)
+
+  case tokTypes._import:
+    return this.parseImport()
+
+  case tokTypes._export:
+    return this.parseExport()
+
+  default:
+    var expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === tokTypes.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === tokTypes.name && expr.type === "Identifier" && this.eat(tokTypes.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.pushCx()
+  this.expect(tokTypes.braceL)
+  var blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(tokTypes.braceR, blockIndent, line, true))
+    node.body.push(this$1.parseStatement())
+  this.popCx()
+  this.eat(tokTypes.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp$1.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.semi) node.test = this.parseExpression()
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(tokTypes.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === tokTypes._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(tokTypes.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.kind = kind
+  this.next()
+  node.declarations = []
+  do {
+    var decl = this$1.startNode()
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent()
+    decl.init = this$1.eat(tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode()
+    decl$1.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  if (this.tok.type === tokTypes.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(tokTypes._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  var indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tokTypes.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) continue
+    var method = this$1.startNode(), isGenerator
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this$1.eat(tokTypes.star)
+    }
+    this$1.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type != tokTypes.parenL && this$1.tok.type != tokTypes.braceL)) {
+      method.static = true
+      isGenerator = this$1.eat(tokTypes.star)
+      this$1.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== tokTypes.parenL && this$1.tok.type !== tokTypes.braceL) {
+      method.kind = method.key.name
+      this$1.parsePropertyName(method)
+      method.value = this$1.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this$1.parseMethod(isGenerator)
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp$1.parseFunction = function(node, isStatement) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tokTypes.star)
+  }
+  if (this.tok.type === tokTypes.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp$1.parseExport = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.eat(tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tokTypes._default)) {
+    var expr = this.parseMaybeAssign()
+    if (expr.id) {
+      switch (expr.type) {
+      case "FunctionExpression": expr.type = "FunctionDeclaration"; break
+      case "ClassExpression": expr.type = "ClassDeclaration"; break
+      }
+    }
+    node.declaration = expr
+    this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet()) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp$1.parseImport = function() {
+  var node = this.startNode()
+  this.next()
+  if (this.tok.type === tokTypes.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    var elt
+    if (this.tok.type === tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(tokTypes.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") && this.tok.type == tokTypes.string ? this.parseExprAtom() : this.dummyString()
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = []
+  if (this.tok.type === tokTypes.star) {
+    var elt = this.startNode()
+    this.next()
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(tokTypes.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode()
+      if (this$1.eat(tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent()
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier")
+      } else {
+        if (this$1.isContextual("from")) break
+        elt$1.imported = this$1.parseIdent()
+        if (isDummy(elt$1.imported)) break
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported
+        this$1.finishNode(elt$1, "ImportSpecifier")
+      }
+      elts.push(elt$1)
+      this$1.eat(tokTypes.comma)
+    }
+    this.eat(tokTypes.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = []
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(tokTypes.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) break
+    var elt = this$1.startNode()
+    elt.local = this$1.parseIdent()
+    if (isDummy(elt.local)) break
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local
+    this$1.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this$1.eat(tokTypes.comma)
+  }
+  this.eat(tokTypes.braceR)
+  this.popCx()
+  return elts
+}
+
+var lp$2 = LooseParser.prototype
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression)
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos()
+  var expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === tokTypes.comma) {
+    var node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(tokTypes.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp$2.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(tokTypes.parenL)
+  var val = this.parseExpression()
+  this.popCx()
+  this.expect(tokTypes.parenR)
+  return val
+}
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tokTypes.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos()
+  var left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start)
+    node$1.operator = this.tok.value
+    node$1.left = this.tok.type === tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node$1.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+}
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos()
+  var expr = this.parseExprOps(noIn)
+  if (this.eat(tokTypes.question)) {
+    var node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos()
+  var indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+}
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  var prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        var rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr
+  if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === tokTypes.incDec
+    if (!update) sawUnary = true
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(true)
+    if (update) node.argument = this.checkLVal(node.argument)
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === tokTypes.ellipsis) {
+    var node$1 = this.startNode()
+    this.next()
+    node$1.argument = this.parseMaybeUnary(sawUnary)
+    expr = this.finishNode(node$1, "SpreadElement")
+  } else {
+    expr = this.parseExprSubscripts()
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start)
+      node$2.operator = this$1.tok.value
+      node$2.prefix = false
+      node$2.argument = this$1.checkLVal(expr)
+      this$1.next()
+      expr = this$1.finishNode(node$2, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start)
+    node$3.operator = "**"
+    node$3.left = expr
+    node$3.right = this.parseMaybeUnary(false)
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+}
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type == tokTypes.dot && this$1.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    if (this$1.eat(tokTypes.dot)) {
+      var node = this$1.startNodeAt(start)
+      node.object = base
+      if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        node.property = this$1.dummyIdent()
+      else
+        node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent()
+      node.computed = false
+      base = this$1.finishNode(node, "MemberExpression")
+    } else if (this$1.tok.type == tokTypes.bracketL) {
+      this$1.pushCx()
+      this$1.next()
+      var node$1 = this$1.startNodeAt(start)
+      node$1.object = base
+      node$1.property = this$1.parseExpression()
+      node$1.computed = true
+      this$1.popCx()
+      this$1.expect(tokTypes.bracketR)
+      base = this$1.finishNode(node$1, "MemberExpression")
+    } else if (!noCalls && this$1.tok.type == tokTypes.parenL) {
+      var node$2 = this$1.startNodeAt(start)
+      node$2.callee = base
+      node$2.arguments = this$1.parseExprList(tokTypes.parenR)
+      base = this$1.finishNode(node$2, "CallExpression")
+    } else if (this$1.tok.type == tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start)
+      node$3.tag = base
+      node$3.quasi = this$1.parseTemplate()
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp$2.parseExprAtom = function() {
+  var node
+  switch (this.tok.type) {
+  case tokTypes._this:
+  case tokTypes._super:
+    var type = this.tok.type === tokTypes._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tokTypes.name:
+    var start = this.storeCurrentPos()
+    var id = this.parseIdent()
+    return this.eat(tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id
+
+  case tokTypes.regexp:
+    node = this.startNode()
+    var val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.num: case tokTypes.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tokTypes._null: case tokTypes._true: case tokTypes._false:
+    node = this.startNode()
+    node.value = this.tok.type === tokTypes._null ? null : this.tok.type === tokTypes._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.parenL:
+    var parenStart = this.storeCurrentPos()
+    this.next()
+    var inner = this.parseExpression()
+    this.expect(tokTypes.parenR)
+    if (this.eat(tokTypes.arrow)) {
+      return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (isDummy(inner) ? [] : [inner]))
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case tokTypes.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(tokTypes.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tokTypes.braceL:
+    return this.parseObj()
+
+  case tokTypes._class:
+    return this.parseClass()
+
+  case tokTypes._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tokTypes._new:
+    return this.parseNew()
+
+  case tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  var meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tokTypes.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == tokTypes.parenL) {
+    node.arguments = this.parseExprList(tokTypes.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === tokTypes.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  this.next()
+  node.expressions = []
+  var curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this$1.next()
+    node.expressions.push(this$1.parseExpression())
+    if (this$1.expect(tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement()
+    } else {
+      curElt = this$1.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+      this$1.finishNode(curElt, "TemplateElement")
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(tokTypes.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  var indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tokTypes.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator, start
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this$1.eat(tokTypes.star)
+    }
+    this$1.parsePropertyName(prop)
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(tokTypes.comma); continue }
+    if (this$1.eat(tokTypes.colon)) {
+      prop.kind = "init"
+      prop.value = this$1.parseMaybeAssign()
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === tokTypes.parenL || this$1.tok.type === tokTypes.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this$1.parseMethod(isGenerator)
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type != tokTypes.comma && this$1.tok.type != tokTypes.braceR)) {
+      prop.kind = prop.key.name
+      this$1.parsePropertyName(prop)
+      prop.value = this$1.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this$1.parseMaybeAssign()
+          prop.value = this$1.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this$1.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"))
+    this$1.eat(tokTypes.comma)
+  }
+  this.popCx()
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tokTypes.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(tokTypes.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  var key = (this.tok.type === tokTypes.num || this.tok.type === tokTypes.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === tokTypes.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === tokTypes.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  var node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp$2.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    node.expression = this.toAssignable(node.expression, binding)
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern"
+    var props = node.properties
+    for (var i = 0; i < props.length; i++)
+      props[i].value = this$1.toAssignable(props[i].value, binding)
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern"
+    this.toAssignableList(node.elements, binding)
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement"
+    node.argument = this.toAssignable(node.argument, binding)
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern"
+    delete node.operator
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+}
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0; i < exprList.length; i++)
+    exprList[i] = this$1.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(tokTypes.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp$2.parseMethod = function(isGenerator) {
+  var node = this.startNode()
+  this.initFunction(node)
+  node.params = this.parseFunctionParams()
+  node.generator = isGenerator || false
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tokTypes.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp$2.parseArrowExpression = function(node, params) {
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== tokTypes.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx()
+  var indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next() // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent())
+      continue
+    }
+    var elt = this$1.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) break
+      this$1.next()
+    } else {
+      elts.push(elt)
+    }
+    this$1.eat(tokTypes.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
+
+acorn.defaultOptions.tabSize = 4
+
+function parse_dammit(input, options) {
+  var p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+acorn.parse_dammit = parse_dammit
+acorn.LooseParser = LooseParser
+acorn.pluginsLoose = pluginsLoose
+
+export { parse_dammit, LooseParser, pluginsLoose };
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn_loose.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn_loose.js
new file mode 100644
index 0000000..26b9e48
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/acorn_loose.js
@@ -0,0 +1,1273 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('./acorn.js')) :
+  typeof define === 'function' && define.amd ? define(['exports', './acorn.js'], factory) :
+  (factory((global.acorn = global.acorn || {}, global.acorn.loose = global.acorn.loose || {}),global.acorn));
+}(this, function (exports,acorn) { 'use strict';
+
+  var acorn__default = 'default' in acorn ? acorn['default'] : acorn;
+
+  // Registered plugins
+  var pluginsLoose = {}
+
+  var LooseParser = function LooseParser(input, options) {
+    if ( options === void 0 ) options = {};
+
+    this.toks = acorn.tokenizer(input, options)
+    this.options = this.toks.options
+    this.input = this.toks.input
+    this.tok = this.last = {type: acorn.tokTypes.eof, start: 0, end: 0}
+    if (this.options.locations) {
+      var here = this.toks.curPosition()
+      this.tok.loc = new acorn.SourceLocation(this.toks, here, here)
+    }
+    this.ahead = [] // Tokens ahead
+    this.context = [] // Indentation contexted
+    this.curIndent = 0
+    this.curLineStart = 0
+    this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    // Load plugins
+    this.options.pluginsLoose = options.pluginsLoose || {}
+    this.loadPlugins(this.options.pluginsLoose)
+  };
+
+  LooseParser.prototype.startNode = function startNode () {
+    return new acorn.Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+  };
+
+  LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+    return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+  };
+
+  LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+    if (this.options.locations) {
+      return new acorn.Node(this.toks, pos[0], pos[1])
+    } else {
+      return new acorn.Node(this.toks, pos)
+    }
+  };
+
+  LooseParser.prototype.finishNode = function finishNode (node, type) {
+    node.type = type
+    node.end = this.last.end
+    if (this.options.locations)
+      node.loc.end = this.last.loc.end
+    if (this.options.ranges)
+      node.range[1] = this.last.end
+    return node
+  };
+
+  LooseParser.prototype.dummyNode = function dummyNode (type) {
+    var dummy = this.startNode()
+    dummy.type = type
+    dummy.end = dummy.start
+    if (this.options.locations)
+      dummy.loc.end = dummy.loc.start
+    if (this.options.ranges)
+      dummy.range[1] = dummy.start
+    this.last = {type: acorn.tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+    return dummy
+  };
+
+  LooseParser.prototype.dummyIdent = function dummyIdent () {
+    var dummy = this.dummyNode("Identifier")
+    dummy.name = "✖"
+    return dummy
+  };
+
+  LooseParser.prototype.dummyString = function dummyString () {
+    var dummy = this.dummyNode("Literal")
+    dummy.value = dummy.raw = "✖"
+    return dummy
+  };
+
+  LooseParser.prototype.eat = function eat (type) {
+    if (this.tok.type === type) {
+      this.next()
+      return true
+    } else {
+      return false
+    }
+  };
+
+  LooseParser.prototype.isContextual = function isContextual (name) {
+    return this.tok.type === acorn.tokTypes.name && this.tok.value === name
+  };
+
+  LooseParser.prototype.eatContextual = function eatContextual (name) {
+    return this.tok.value === name && this.eat(acorn.tokTypes.name)
+  };
+
+  LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+    return this.tok.type === acorn.tokTypes.eof || this.tok.type === acorn.tokTypes.braceR ||
+      acorn.lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+  };
+
+  LooseParser.prototype.semicolon = function semicolon () {
+    return this.eat(acorn.tokTypes.semi)
+  };
+
+  LooseParser.prototype.expect = function expect (type) {
+      var this$1 = this;
+
+    if (this.eat(type)) return true
+    for (var i = 1; i <= 2; i++) {
+      if (this$1.lookAhead(i).type == type) {
+        for (var j = 0; j < i; j++) this$1.next()
+        return true
+      }
+    }
+  };
+
+  LooseParser.prototype.pushCx = function pushCx () {
+    this.context.push(this.curIndent)
+  };
+
+  LooseParser.prototype.popCx = function popCx () {
+    this.curIndent = this.context.pop()
+  };
+
+  LooseParser.prototype.lineEnd = function lineEnd (pos) {
+    while (pos < this.input.length && !acorn.isNewLine(this.input.charCodeAt(pos))) ++pos
+    return pos
+  };
+
+  LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+      var this$1 = this;
+
+    for (var count = 0;; ++pos) {
+      var ch = this$1.input.charCodeAt(pos)
+      if (ch === 32) ++count
+      else if (ch === 9) count += this$1.options.tabSize
+      else return count
+    }
+  };
+
+  LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+    if (this.tok.type === closeTok || this.tok.type === acorn.tokTypes.eof) return true
+    return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+      (!blockHeuristic || this.nextLineStart >= this.input.length ||
+       this.indentationAfter(this.nextLineStart) < indent)
+  };
+
+  LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+      var this$1 = this;
+
+    for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+      var ch = this$1.input.charCodeAt(p)
+      if (ch !== 9 && ch !== 32) return false
+    }
+    return true
+  };
+
+  LooseParser.prototype.extend = function extend (name, f) {
+    this[name] = f(this[name])
+  };
+
+  LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+      var this$1 = this;
+
+    for (var name in pluginConfigs) {
+      var plugin = pluginsLoose[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this$1, pluginConfigs[name])
+    }
+  };
+
+  var lp = LooseParser.prototype
+
+  function isSpace(ch) {
+    return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || acorn.isNewLine(ch)
+  }
+
+  lp.next = function() {
+    var this$1 = this;
+
+    this.last = this.tok
+    if (this.ahead.length)
+      this.tok = this.ahead.shift()
+    else
+      this.tok = this.readToken()
+
+    if (this.tok.start >= this.nextLineStart) {
+      while (this.tok.start >= this.nextLineStart) {
+        this$1.curLineStart = this$1.nextLineStart
+        this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1
+      }
+      this.curIndent = this.indentationAfter(this.curLineStart)
+    }
+  }
+
+  lp.readToken = function() {
+    var this$1 = this;
+
+    for (;;) {
+      try {
+        this$1.toks.next()
+        if (this$1.toks.type === acorn.tokTypes.dot &&
+            this$1.input.substr(this$1.toks.end, 1) === "." &&
+            this$1.options.ecmaVersion >= 6) {
+          this$1.toks.end++
+          this$1.toks.type = acorn.tokTypes.ellipsis
+        }
+        return new acorn.Token(this$1.toks)
+      } catch(e) {
+        if (!(e instanceof SyntaxError)) throw e
+
+        // Try to skip some text, based on the error message, and then continue
+        var msg = e.message, pos = e.raisedAt, replace = true
+        if (/unterminated/i.test(msg)) {
+          pos = this$1.lineEnd(e.pos + 1)
+          if (/string/.test(msg)) {
+            replace = {start: e.pos, end: pos, type: acorn.tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)}
+          } else if (/regular expr/i.test(msg)) {
+            var re = this$1.input.slice(e.pos, pos)
+            try { re = new RegExp(re) } catch(e) {}
+            replace = {start: e.pos, end: pos, type: acorn.tokTypes.regexp, value: re}
+          } else if (/template/.test(msg)) {
+            replace = {start: e.pos, end: pos,
+                       type: acorn.tokTypes.template,
+                       value: this$1.input.slice(e.pos, pos)}
+          } else {
+            replace = false
+          }
+        } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+          while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+        } else if (/character escape|expected hexadecimal/i.test(msg)) {
+          while (pos < this.input.length) {
+            var ch = this$1.input.charCodeAt(pos++)
+            if (ch === 34 || ch === 39 || acorn.isNewLine(ch)) break
+          }
+        } else if (/unexpected character/i.test(msg)) {
+          pos++
+          replace = false
+        } else if (/regular expression/i.test(msg)) {
+          replace = true
+        } else {
+          throw e
+        }
+        this$1.resetTo(pos)
+        if (replace === true) replace = {start: pos, end: pos, type: acorn.tokTypes.name, value: "✖"}
+        if (replace) {
+          if (this$1.options.locations)
+            replace.loc = new acorn.SourceLocation(
+              this$1.toks,
+              acorn.getLineInfo(this$1.input, replace.start),
+              acorn.getLineInfo(this$1.input, replace.end))
+          return replace
+        }
+      }
+    }
+  }
+
+  lp.resetTo = function(pos) {
+    var this$1 = this;
+
+    this.toks.pos = pos
+    var ch = this.input.charAt(pos - 1)
+    this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+      /[enwfd]/.test(ch) &&
+      /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+    if (this.options.locations) {
+      this.toks.curLine = 1
+      this.toks.lineStart = acorn.lineBreakG.lastIndex = 0
+      var match
+      while ((match = acorn.lineBreakG.exec(this.input)) && match.index < pos) {
+        ++this$1.toks.curLine
+        this$1.toks.lineStart = match.index + match[0].length
+      }
+    }
+  }
+
+  lp.lookAhead = function(n) {
+    var this$1 = this;
+
+    while (n > this.ahead.length)
+      this$1.ahead.push(this$1.readToken())
+    return this.ahead[n - 1]
+  }
+
+  function isDummy(node) { return node.name == "✖" }
+
+  var lp$1 = LooseParser.prototype
+
+  lp$1.parseTopLevel = function() {
+    var this$1 = this;
+
+    var node = this.startNodeAt(this.options.locations ? [0, acorn.getLineInfo(this.input, 0)] : 0)
+    node.body = []
+    while (this.tok.type !== acorn.tokTypes.eof) node.body.push(this$1.parseStatement())
+    this.last = this.tok
+    if (this.options.ecmaVersion >= 6) {
+      node.sourceType = this.options.sourceType
+    }
+    return this.finishNode(node, "Program")
+  }
+
+  lp$1.parseStatement = function() {
+    var this$1 = this;
+
+    var starttype = this.tok.type, node = this.startNode(), kind
+
+    if (this.toks.isLet()) {
+      starttype = acorn.tokTypes._var
+      kind = "let"
+    }
+
+    switch (starttype) {
+    case acorn.tokTypes._break: case acorn.tokTypes._continue:
+      this.next()
+      var isBreak = starttype === acorn.tokTypes._break
+      if (this.semicolon() || this.canInsertSemicolon()) {
+        node.label = null
+      } else {
+        node.label = this.tok.type === acorn.tokTypes.name ? this.parseIdent() : null
+        this.semicolon()
+      }
+      return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+    case acorn.tokTypes._debugger:
+      this.next()
+      this.semicolon()
+      return this.finishNode(node, "DebuggerStatement")
+
+    case acorn.tokTypes._do:
+      this.next()
+      node.body = this.parseStatement()
+      node.test = this.eat(acorn.tokTypes._while) ? this.parseParenExpression() : this.dummyIdent()
+      this.semicolon()
+      return this.finishNode(node, "DoWhileStatement")
+
+    case acorn.tokTypes._for:
+      this.next()
+      this.pushCx()
+      this.expect(acorn.tokTypes.parenL)
+      if (this.tok.type === acorn.tokTypes.semi) return this.parseFor(node, null)
+      var isLet = this.toks.isLet()
+      if (isLet || this.tok.type === acorn.tokTypes._var || this.tok.type === acorn.tokTypes._const) {
+        var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value)
+        if (init$1.declarations.length === 1 && (this.tok.type === acorn.tokTypes._in || this.isContextual("of"))) {
+          return this.parseForIn(node, init$1)
+        }
+        return this.parseFor(node, init$1)
+      }
+      var init = this.parseExpression(true)
+      if (this.tok.type === acorn.tokTypes._in || this.isContextual("of"))
+        return this.parseForIn(node, this.toAssignable(init))
+      return this.parseFor(node, init)
+
+    case acorn.tokTypes._function:
+      this.next()
+      return this.parseFunction(node, true)
+
+    case acorn.tokTypes._if:
+      this.next()
+      node.test = this.parseParenExpression()
+      node.consequent = this.parseStatement()
+      node.alternate = this.eat(acorn.tokTypes._else) ? this.parseStatement() : null
+      return this.finishNode(node, "IfStatement")
+
+    case acorn.tokTypes._return:
+      this.next()
+      if (this.eat(acorn.tokTypes.semi) || this.canInsertSemicolon()) node.argument = null
+      else { node.argument = this.parseExpression(); this.semicolon() }
+      return this.finishNode(node, "ReturnStatement")
+
+    case acorn.tokTypes._switch:
+      var blockIndent = this.curIndent, line = this.curLineStart
+      this.next()
+      node.discriminant = this.parseParenExpression()
+      node.cases = []
+      this.pushCx()
+      this.expect(acorn.tokTypes.braceL)
+
+      var cur
+      while (!this.closes(acorn.tokTypes.braceR, blockIndent, line, true)) {
+        if (this$1.tok.type === acorn.tokTypes._case || this$1.tok.type === acorn.tokTypes._default) {
+          var isCase = this$1.tok.type === acorn.tokTypes._case
+          if (cur) this$1.finishNode(cur, "SwitchCase")
+          node.cases.push(cur = this$1.startNode())
+          cur.consequent = []
+          this$1.next()
+          if (isCase) cur.test = this$1.parseExpression()
+          else cur.test = null
+          this$1.expect(acorn.tokTypes.colon)
+        } else {
+          if (!cur) {
+            node.cases.push(cur = this$1.startNode())
+            cur.consequent = []
+            cur.test = null
+          }
+          cur.consequent.push(this$1.parseStatement())
+        }
+      }
+      if (cur) this.finishNode(cur, "SwitchCase")
+      this.popCx()
+      this.eat(acorn.tokTypes.braceR)
+      return this.finishNode(node, "SwitchStatement")
+
+    case acorn.tokTypes._throw:
+      this.next()
+      node.argument = this.parseExpression()
+      this.semicolon()
+      return this.finishNode(node, "ThrowStatement")
+
+    case acorn.tokTypes._try:
+      this.next()
+      node.block = this.parseBlock()
+      node.handler = null
+      if (this.tok.type === acorn.tokTypes._catch) {
+        var clause = this.startNode()
+        this.next()
+        this.expect(acorn.tokTypes.parenL)
+        clause.param = this.toAssignable(this.parseExprAtom(), true)
+        this.expect(acorn.tokTypes.parenR)
+        clause.body = this.parseBlock()
+        node.handler = this.finishNode(clause, "CatchClause")
+      }
+      node.finalizer = this.eat(acorn.tokTypes._finally) ? this.parseBlock() : null
+      if (!node.handler && !node.finalizer) return node.block
+      return this.finishNode(node, "TryStatement")
+
+    case acorn.tokTypes._var:
+    case acorn.tokTypes._const:
+      return this.parseVar(false, kind || this.tok.value)
+
+    case acorn.tokTypes._while:
+      this.next()
+      node.test = this.parseParenExpression()
+      node.body = this.parseStatement()
+      return this.finishNode(node, "WhileStatement")
+
+    case acorn.tokTypes._with:
+      this.next()
+      node.object = this.parseParenExpression()
+      node.body = this.parseStatement()
+      return this.finishNode(node, "WithStatement")
+
+    case acorn.tokTypes.braceL:
+      return this.parseBlock()
+
+    case acorn.tokTypes.semi:
+      this.next()
+      return this.finishNode(node, "EmptyStatement")
+
+    case acorn.tokTypes._class:
+      return this.parseClass(true)
+
+    case acorn.tokTypes._import:
+      return this.parseImport()
+
+    case acorn.tokTypes._export:
+      return this.parseExport()
+
+    default:
+      var expr = this.parseExpression()
+      if (isDummy(expr)) {
+        this.next()
+        if (this.tok.type === acorn.tokTypes.eof) return this.finishNode(node, "EmptyStatement")
+        return this.parseStatement()
+      } else if (starttype === acorn.tokTypes.name && expr.type === "Identifier" && this.eat(acorn.tokTypes.colon)) {
+        node.body = this.parseStatement()
+        node.label = expr
+        return this.finishNode(node, "LabeledStatement")
+      } else {
+        node.expression = expr
+        this.semicolon()
+        return this.finishNode(node, "ExpressionStatement")
+      }
+    }
+  }
+
+  lp$1.parseBlock = function() {
+    var this$1 = this;
+
+    var node = this.startNode()
+    this.pushCx()
+    this.expect(acorn.tokTypes.braceL)
+    var blockIndent = this.curIndent, line = this.curLineStart
+    node.body = []
+    while (!this.closes(acorn.tokTypes.braceR, blockIndent, line, true))
+      node.body.push(this$1.parseStatement())
+    this.popCx()
+    this.eat(acorn.tokTypes.braceR)
+    return this.finishNode(node, "BlockStatement")
+  }
+
+  lp$1.parseFor = function(node, init) {
+    node.init = init
+    node.test = node.update = null
+    if (this.eat(acorn.tokTypes.semi) && this.tok.type !== acorn.tokTypes.semi) node.test = this.parseExpression()
+    if (this.eat(acorn.tokTypes.semi) && this.tok.type !== acorn.tokTypes.parenR) node.update = this.parseExpression()
+    this.popCx()
+    this.expect(acorn.tokTypes.parenR)
+    node.body = this.parseStatement()
+    return this.finishNode(node, "ForStatement")
+  }
+
+  lp$1.parseForIn = function(node, init) {
+    var type = this.tok.type === acorn.tokTypes._in ? "ForInStatement" : "ForOfStatement"
+    this.next()
+    node.left = init
+    node.right = this.parseExpression()
+    this.popCx()
+    this.expect(acorn.tokTypes.parenR)
+    node.body = this.parseStatement()
+    return this.finishNode(node, type)
+  }
+
+  lp$1.parseVar = function(noIn, kind) {
+    var this$1 = this;
+
+    var node = this.startNode()
+    node.kind = kind
+    this.next()
+    node.declarations = []
+    do {
+      var decl = this$1.startNode()
+      decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent()
+      decl.init = this$1.eat(acorn.tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null
+      node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"))
+    } while (this.eat(acorn.tokTypes.comma))
+    if (!node.declarations.length) {
+      var decl$1 = this.startNode()
+      decl$1.id = this.dummyIdent()
+      node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"))
+    }
+    if (!noIn) this.semicolon()
+    return this.finishNode(node, "VariableDeclaration")
+  }
+
+  lp$1.parseClass = function(isStatement) {
+    var this$1 = this;
+
+    var node = this.startNode()
+    this.next()
+    if (this.tok.type === acorn.tokTypes.name) node.id = this.parseIdent()
+    else if (isStatement) node.id = this.dummyIdent()
+    else node.id = null
+    node.superClass = this.eat(acorn.tokTypes._extends) ? this.parseExpression() : null
+    node.body = this.startNode()
+    node.body.body = []
+    this.pushCx()
+    var indent = this.curIndent + 1, line = this.curLineStart
+    this.eat(acorn.tokTypes.braceL)
+    if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+    while (!this.closes(acorn.tokTypes.braceR, indent, line)) {
+      if (this$1.semicolon()) continue
+      var method = this$1.startNode(), isGenerator
+      if (this$1.options.ecmaVersion >= 6) {
+        method.static = false
+        isGenerator = this$1.eat(acorn.tokTypes.star)
+      }
+      this$1.parsePropertyName(method)
+      if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(acorn.tokTypes.comma); continue }
+      if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+          (this$1.tok.type != acorn.tokTypes.parenL && this$1.tok.type != acorn.tokTypes.braceL)) {
+        method.static = true
+        isGenerator = this$1.eat(acorn.tokTypes.star)
+        this$1.parsePropertyName(method)
+      } else {
+        method.static = false
+      }
+      if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+          !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+          this$1.tok.type !== acorn.tokTypes.parenL && this$1.tok.type !== acorn.tokTypes.braceL) {
+        method.kind = method.key.name
+        this$1.parsePropertyName(method)
+        method.value = this$1.parseMethod(false)
+      } else {
+        if (!method.computed && !method.static && !isGenerator && (
+          method.key.type === "Identifier" && method.key.name === "constructor" ||
+            method.key.type === "Literal" && method.key.value === "constructor")) {
+          method.kind = "constructor"
+        } else {
+          method.kind =  "method"
+        }
+        method.value = this$1.parseMethod(isGenerator)
+      }
+      node.body.body.push(this$1.finishNode(method, "MethodDefinition"))
+    }
+    this.popCx()
+    if (!this.eat(acorn.tokTypes.braceR)) {
+      // If there is no closing brace, make the node span to the start
+      // of the next token (this is useful for Tern)
+      this.last.end = this.tok.start
+      if (this.options.locations) this.last.loc.end = this.tok.loc.start
+    }
+    this.semicolon()
+    this.finishNode(node.body, "ClassBody")
+    return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+  }
+
+  lp$1.parseFunction = function(node, isStatement) {
+    this.initFunction(node)
+    if (this.options.ecmaVersion >= 6) {
+      node.generator = this.eat(acorn.tokTypes.star)
+    }
+    if (this.tok.type === acorn.tokTypes.name) node.id = this.parseIdent()
+    else if (isStatement) node.id = this.dummyIdent()
+    node.params = this.parseFunctionParams()
+    node.body = this.parseBlock()
+    return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+  }
+
+  lp$1.parseExport = function() {
+    var node = this.startNode()
+    this.next()
+    if (this.eat(acorn.tokTypes.star)) {
+      node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString()
+      return this.finishNode(node, "ExportAllDeclaration")
+    }
+    if (this.eat(acorn.tokTypes._default)) {
+      var expr = this.parseMaybeAssign()
+      if (expr.id) {
+        switch (expr.type) {
+        case "FunctionExpression": expr.type = "FunctionDeclaration"; break
+        case "ClassExpression": expr.type = "ClassDeclaration"; break
+        }
+      }
+      node.declaration = expr
+      this.semicolon()
+      return this.finishNode(node, "ExportDefaultDeclaration")
+    }
+    if (this.tok.type.keyword || this.toks.isLet()) {
+      node.declaration = this.parseStatement()
+      node.specifiers = []
+      node.source = null
+    } else {
+      node.declaration = null
+      node.specifiers = this.parseExportSpecifierList()
+      node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, "ExportNamedDeclaration")
+  }
+
+  lp$1.parseImport = function() {
+    var node = this.startNode()
+    this.next()
+    if (this.tok.type === acorn.tokTypes.string) {
+      node.specifiers = []
+      node.source = this.parseExprAtom()
+      node.kind = ''
+    } else {
+      var elt
+      if (this.tok.type === acorn.tokTypes.name && this.tok.value !== "from") {
+        elt = this.startNode()
+        elt.local = this.parseIdent()
+        this.finishNode(elt, "ImportDefaultSpecifier")
+        this.eat(acorn.tokTypes.comma)
+      }
+      node.specifiers = this.parseImportSpecifierList()
+      node.source = this.eatContextual("from") && this.tok.type == acorn.tokTypes.string ? this.parseExprAtom() : this.dummyString()
+      if (elt) node.specifiers.unshift(elt)
+    }
+    this.semicolon()
+    return this.finishNode(node, "ImportDeclaration")
+  }
+
+  lp$1.parseImportSpecifierList = function() {
+    var this$1 = this;
+
+    var elts = []
+    if (this.tok.type === acorn.tokTypes.star) {
+      var elt = this.startNode()
+      this.next()
+      elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+      elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+    } else {
+      var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+      this.pushCx()
+      this.eat(acorn.tokTypes.braceL)
+      if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+      while (!this.closes(acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+        var elt$1 = this$1.startNode()
+        if (this$1.eat(acorn.tokTypes.star)) {
+          elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent()
+          this$1.finishNode(elt$1, "ImportNamespaceSpecifier")
+        } else {
+          if (this$1.isContextual("from")) break
+          elt$1.imported = this$1.parseIdent()
+          if (isDummy(elt$1.imported)) break
+          elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported
+          this$1.finishNode(elt$1, "ImportSpecifier")
+        }
+        elts.push(elt$1)
+        this$1.eat(acorn.tokTypes.comma)
+      }
+      this.eat(acorn.tokTypes.braceR)
+      this.popCx()
+    }
+    return elts
+  }
+
+  lp$1.parseExportSpecifierList = function() {
+    var this$1 = this;
+
+    var elts = []
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(acorn.tokTypes.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      if (this$1.isContextual("from")) break
+      var elt = this$1.startNode()
+      elt.local = this$1.parseIdent()
+      if (isDummy(elt.local)) break
+      elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local
+      this$1.finishNode(elt, "ExportSpecifier")
+      elts.push(elt)
+      this$1.eat(acorn.tokTypes.comma)
+    }
+    this.eat(acorn.tokTypes.braceR)
+    this.popCx()
+    return elts
+  }
+
+  var lp$2 = LooseParser.prototype
+
+  lp$2.checkLVal = function(expr) {
+    if (!expr) return expr
+    switch (expr.type) {
+    case "Identifier":
+    case "MemberExpression":
+      return expr
+
+    case "ParenthesizedExpression":
+      expr.expression = this.checkLVal(expr.expression)
+      return expr
+
+    default:
+      return this.dummyIdent()
+    }
+  }
+
+  lp$2.parseExpression = function(noIn) {
+    var this$1 = this;
+
+    var start = this.storeCurrentPos()
+    var expr = this.parseMaybeAssign(noIn)
+    if (this.tok.type === acorn.tokTypes.comma) {
+      var node = this.startNodeAt(start)
+      node.expressions = [expr]
+      while (this.eat(acorn.tokTypes.comma)) node.expressions.push(this$1.parseMaybeAssign(noIn))
+      return this.finishNode(node, "SequenceExpression")
+    }
+    return expr
+  }
+
+  lp$2.parseParenExpression = function() {
+    this.pushCx()
+    this.expect(acorn.tokTypes.parenL)
+    var val = this.parseExpression()
+    this.popCx()
+    this.expect(acorn.tokTypes.parenR)
+    return val
+  }
+
+  lp$2.parseMaybeAssign = function(noIn) {
+    if (this.toks.isContextual("yield")) {
+      var node = this.startNode()
+      this.next()
+      if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != acorn.tokTypes.star && !this.tok.type.startsExpr)) {
+        node.delegate = false
+        node.argument = null
+      } else {
+        node.delegate = this.eat(acorn.tokTypes.star)
+        node.argument = this.parseMaybeAssign()
+      }
+      return this.finishNode(node, "YieldExpression")
+    }
+
+    var start = this.storeCurrentPos()
+    var left = this.parseMaybeConditional(noIn)
+    if (this.tok.type.isAssign) {
+      var node$1 = this.startNodeAt(start)
+      node$1.operator = this.tok.value
+      node$1.left = this.tok.type === acorn.tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left)
+      this.next()
+      node$1.right = this.parseMaybeAssign(noIn)
+      return this.finishNode(node$1, "AssignmentExpression")
+    }
+    return left
+  }
+
+  lp$2.parseMaybeConditional = function(noIn) {
+    var start = this.storeCurrentPos()
+    var expr = this.parseExprOps(noIn)
+    if (this.eat(acorn.tokTypes.question)) {
+      var node = this.startNodeAt(start)
+      node.test = expr
+      node.consequent = this.parseMaybeAssign()
+      node.alternate = this.expect(acorn.tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+      return this.finishNode(node, "ConditionalExpression")
+    }
+    return expr
+  }
+
+  lp$2.parseExprOps = function(noIn) {
+    var start = this.storeCurrentPos()
+    var indent = this.curIndent, line = this.curLineStart
+    return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+  }
+
+  lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+    if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+    var prec = this.tok.type.binop
+    if (prec != null && (!noIn || this.tok.type !== acorn.tokTypes._in)) {
+      if (prec > minPrec) {
+        var node = this.startNodeAt(start)
+        node.left = left
+        node.operator = this.tok.value
+        this.next()
+        if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+          node.right = this.dummyIdent()
+        } else {
+          var rightStart = this.storeCurrentPos()
+          node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line)
+        }
+        this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+        return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+      }
+    }
+    return left
+  }
+
+  lp$2.parseMaybeUnary = function(sawUnary) {
+    var this$1 = this;
+
+    var start = this.storeCurrentPos(), expr
+    if (this.tok.type.prefix) {
+      var node = this.startNode(), update = this.tok.type === acorn.tokTypes.incDec
+      if (!update) sawUnary = true
+      node.operator = this.tok.value
+      node.prefix = true
+      this.next()
+      node.argument = this.parseMaybeUnary(true)
+      if (update) node.argument = this.checkLVal(node.argument)
+      expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+    } else if (this.tok.type === acorn.tokTypes.ellipsis) {
+      var node$1 = this.startNode()
+      this.next()
+      node$1.argument = this.parseMaybeUnary(sawUnary)
+      expr = this.finishNode(node$1, "SpreadElement")
+    } else {
+      expr = this.parseExprSubscripts()
+      while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+        var node$2 = this$1.startNodeAt(start)
+        node$2.operator = this$1.tok.value
+        node$2.prefix = false
+        node$2.argument = this$1.checkLVal(expr)
+        this$1.next()
+        expr = this$1.finishNode(node$2, "UpdateExpression")
+      }
+    }
+
+    if (!sawUnary && this.eat(acorn.tokTypes.starstar)) {
+      var node$3 = this.startNodeAt(start)
+      node$3.operator = "**"
+      node$3.left = expr
+      node$3.right = this.parseMaybeUnary(false)
+      return this.finishNode(node$3, "BinaryExpression")
+    }
+
+    return expr
+  }
+
+  lp$2.parseExprSubscripts = function() {
+    var start = this.storeCurrentPos()
+    return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+  }
+
+  lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+    var this$1 = this;
+
+    for (;;) {
+      if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+        if (this$1.tok.type == acorn.tokTypes.dot && this$1.curIndent == startIndent)
+          --startIndent
+        else
+          return base
+      }
+
+      if (this$1.eat(acorn.tokTypes.dot)) {
+        var node = this$1.startNodeAt(start)
+        node.object = base
+        if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+          node.property = this$1.dummyIdent()
+        else
+          node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent()
+        node.computed = false
+        base = this$1.finishNode(node, "MemberExpression")
+      } else if (this$1.tok.type == acorn.tokTypes.bracketL) {
+        this$1.pushCx()
+        this$1.next()
+        var node$1 = this$1.startNodeAt(start)
+        node$1.object = base
+        node$1.property = this$1.parseExpression()
+        node$1.computed = true
+        this$1.popCx()
+        this$1.expect(acorn.tokTypes.bracketR)
+        base = this$1.finishNode(node$1, "MemberExpression")
+      } else if (!noCalls && this$1.tok.type == acorn.tokTypes.parenL) {
+        var node$2 = this$1.startNodeAt(start)
+        node$2.callee = base
+        node$2.arguments = this$1.parseExprList(acorn.tokTypes.parenR)
+        base = this$1.finishNode(node$2, "CallExpression")
+      } else if (this$1.tok.type == acorn.tokTypes.backQuote) {
+        var node$3 = this$1.startNodeAt(start)
+        node$3.tag = base
+        node$3.quasi = this$1.parseTemplate()
+        base = this$1.finishNode(node$3, "TaggedTemplateExpression")
+      } else {
+        return base
+      }
+    }
+  }
+
+  lp$2.parseExprAtom = function() {
+    var node
+    switch (this.tok.type) {
+    case acorn.tokTypes._this:
+    case acorn.tokTypes._super:
+      var type = this.tok.type === acorn.tokTypes._this ? "ThisExpression" : "Super"
+      node = this.startNode()
+      this.next()
+      return this.finishNode(node, type)
+
+    case acorn.tokTypes.name:
+      var start = this.storeCurrentPos()
+      var id = this.parseIdent()
+      return this.eat(acorn.tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id
+
+    case acorn.tokTypes.regexp:
+      node = this.startNode()
+      var val = this.tok.value
+      node.regex = {pattern: val.pattern, flags: val.flags}
+      node.value = val.value
+      node.raw = this.input.slice(this.tok.start, this.tok.end)
+      this.next()
+      return this.finishNode(node, "Literal")
+
+    case acorn.tokTypes.num: case acorn.tokTypes.string:
+      node = this.startNode()
+      node.value = this.tok.value
+      node.raw = this.input.slice(this.tok.start, this.tok.end)
+      this.next()
+      return this.finishNode(node, "Literal")
+
+    case acorn.tokTypes._null: case acorn.tokTypes._true: case acorn.tokTypes._false:
+      node = this.startNode()
+      node.value = this.tok.type === acorn.tokTypes._null ? null : this.tok.type === acorn.tokTypes._true
+      node.raw = this.tok.type.keyword
+      this.next()
+      return this.finishNode(node, "Literal")
+
+    case acorn.tokTypes.parenL:
+      var parenStart = this.storeCurrentPos()
+      this.next()
+      var inner = this.parseExpression()
+      this.expect(acorn.tokTypes.parenR)
+      if (this.eat(acorn.tokTypes.arrow)) {
+        return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (isDummy(inner) ? [] : [inner]))
+      }
+      if (this.options.preserveParens) {
+        var par = this.startNodeAt(parenStart)
+        par.expression = inner
+        inner = this.finishNode(par, "ParenthesizedExpression")
+      }
+      return inner
+
+    case acorn.tokTypes.bracketL:
+      node = this.startNode()
+      node.elements = this.parseExprList(acorn.tokTypes.bracketR, true)
+      return this.finishNode(node, "ArrayExpression")
+
+    case acorn.tokTypes.braceL:
+      return this.parseObj()
+
+    case acorn.tokTypes._class:
+      return this.parseClass()
+
+    case acorn.tokTypes._function:
+      node = this.startNode()
+      this.next()
+      return this.parseFunction(node, false)
+
+    case acorn.tokTypes._new:
+      return this.parseNew()
+
+    case acorn.tokTypes.backQuote:
+      return this.parseTemplate()
+
+    default:
+      return this.dummyIdent()
+    }
+  }
+
+  lp$2.parseNew = function() {
+    var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+    var meta = this.parseIdent(true)
+    if (this.options.ecmaVersion >= 6 && this.eat(acorn.tokTypes.dot)) {
+      node.meta = meta
+      node.property = this.parseIdent(true)
+      return this.finishNode(node, "MetaProperty")
+    }
+    var start = this.storeCurrentPos()
+    node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+    if (this.tok.type == acorn.tokTypes.parenL) {
+      node.arguments = this.parseExprList(acorn.tokTypes.parenR)
+    } else {
+      node.arguments = []
+    }
+    return this.finishNode(node, "NewExpression")
+  }
+
+  lp$2.parseTemplateElement = function() {
+    var elem = this.startNode()
+    elem.value = {
+      raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+      cooked: this.tok.value
+    }
+    this.next()
+    elem.tail = this.tok.type === acorn.tokTypes.backQuote
+    return this.finishNode(elem, "TemplateElement")
+  }
+
+  lp$2.parseTemplate = function() {
+    var this$1 = this;
+
+    var node = this.startNode()
+    this.next()
+    node.expressions = []
+    var curElt = this.parseTemplateElement()
+    node.quasis = [curElt]
+    while (!curElt.tail) {
+      this$1.next()
+      node.expressions.push(this$1.parseExpression())
+      if (this$1.expect(acorn.tokTypes.braceR)) {
+        curElt = this$1.parseTemplateElement()
+      } else {
+        curElt = this$1.startNode()
+        curElt.value = {cooked: '', raw: ''}
+        curElt.tail = true
+        this$1.finishNode(curElt, "TemplateElement")
+      }
+      node.quasis.push(curElt)
+    }
+    this.expect(acorn.tokTypes.backQuote)
+    return this.finishNode(node, "TemplateLiteral")
+  }
+
+  lp$2.parseObj = function() {
+    var this$1 = this;
+
+    var node = this.startNode()
+    node.properties = []
+    this.pushCx()
+    var indent = this.curIndent + 1, line = this.curLineStart
+    this.eat(acorn.tokTypes.braceL)
+    if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+    while (!this.closes(acorn.tokTypes.braceR, indent, line)) {
+      var prop = this$1.startNode(), isGenerator, start
+      if (this$1.options.ecmaVersion >= 6) {
+        start = this$1.storeCurrentPos()
+        prop.method = false
+        prop.shorthand = false
+        isGenerator = this$1.eat(acorn.tokTypes.star)
+      }
+      this$1.parsePropertyName(prop)
+      if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) this$1.next(); this$1.eat(acorn.tokTypes.comma); continue }
+      if (this$1.eat(acorn.tokTypes.colon)) {
+        prop.kind = "init"
+        prop.value = this$1.parseMaybeAssign()
+      } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === acorn.tokTypes.parenL || this$1.tok.type === acorn.tokTypes.braceL)) {
+        prop.kind = "init"
+        prop.method = true
+        prop.value = this$1.parseMethod(isGenerator)
+      } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+                 !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+                 (this$1.tok.type != acorn.tokTypes.comma && this$1.tok.type != acorn.tokTypes.braceR)) {
+        prop.kind = prop.key.name
+        this$1.parsePropertyName(prop)
+        prop.value = this$1.parseMethod(false)
+      } else {
+        prop.kind = "init"
+        if (this$1.options.ecmaVersion >= 6) {
+          if (this$1.eat(acorn.tokTypes.eq)) {
+            var assign = this$1.startNodeAt(start)
+            assign.operator = "="
+            assign.left = prop.key
+            assign.right = this$1.parseMaybeAssign()
+            prop.value = this$1.finishNode(assign, "AssignmentExpression")
+          } else {
+            prop.value = prop.key
+          }
+        } else {
+          prop.value = this$1.dummyIdent()
+        }
+        prop.shorthand = true
+      }
+      node.properties.push(this$1.finishNode(prop, "Property"))
+      this$1.eat(acorn.tokTypes.comma)
+    }
+    this.popCx()
+    if (!this.eat(acorn.tokTypes.braceR)) {
+      // If there is no closing brace, make the node span to the start
+      // of the next token (this is useful for Tern)
+      this.last.end = this.tok.start
+      if (this.options.locations) this.last.loc.end = this.tok.loc.start
+    }
+    return this.finishNode(node, "ObjectExpression")
+  }
+
+  lp$2.parsePropertyName = function(prop) {
+    if (this.options.ecmaVersion >= 6) {
+      if (this.eat(acorn.tokTypes.bracketL)) {
+        prop.computed = true
+        prop.key = this.parseExpression()
+        this.expect(acorn.tokTypes.bracketR)
+        return
+      } else {
+        prop.computed = false
+      }
+    }
+    var key = (this.tok.type === acorn.tokTypes.num || this.tok.type === acorn.tokTypes.string) ? this.parseExprAtom() : this.parseIdent()
+    prop.key = key || this.dummyIdent()
+  }
+
+  lp$2.parsePropertyAccessor = function() {
+    if (this.tok.type === acorn.tokTypes.name || this.tok.type.keyword) return this.parseIdent()
+  }
+
+  lp$2.parseIdent = function() {
+    var name = this.tok.type === acorn.tokTypes.name ? this.tok.value : this.tok.type.keyword
+    if (!name) return this.dummyIdent()
+    var node = this.startNode()
+    this.next()
+    node.name = name
+    return this.finishNode(node, "Identifier")
+  }
+
+  lp$2.initFunction = function(node) {
+    node.id = null
+    node.params = []
+    if (this.options.ecmaVersion >= 6) {
+      node.generator = false
+      node.expression = false
+    }
+  }
+
+  // Convert existing expression atom to assignable pattern
+  // if possible.
+
+  lp$2.toAssignable = function(node, binding) {
+    var this$1 = this;
+
+    if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+      // Okay
+    } else if (node.type == "ParenthesizedExpression") {
+      node.expression = this.toAssignable(node.expression, binding)
+    } else if (this.options.ecmaVersion < 6) {
+      return this.dummyIdent()
+    } else if (node.type == "ObjectExpression") {
+      node.type = "ObjectPattern"
+      var props = node.properties
+      for (var i = 0; i < props.length; i++)
+        props[i].value = this$1.toAssignable(props[i].value, binding)
+    } else if (node.type == "ArrayExpression") {
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, binding)
+    } else if (node.type == "SpreadElement") {
+      node.type = "RestElement"
+      node.argument = this.toAssignable(node.argument, binding)
+    } else if (node.type == "AssignmentExpression") {
+      node.type = "AssignmentPattern"
+      delete node.operator
+    } else {
+      return this.dummyIdent()
+    }
+    return node
+  }
+
+  lp$2.toAssignableList = function(exprList, binding) {
+    var this$1 = this;
+
+    for (var i = 0; i < exprList.length; i++)
+      exprList[i] = this$1.toAssignable(exprList[i], binding)
+    return exprList
+  }
+
+  lp$2.parseFunctionParams = function(params) {
+    params = this.parseExprList(acorn.tokTypes.parenR)
+    return this.toAssignableList(params, true)
+  }
+
+  lp$2.parseMethod = function(isGenerator) {
+    var node = this.startNode()
+    this.initFunction(node)
+    node.params = this.parseFunctionParams()
+    node.generator = isGenerator || false
+    node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== acorn.tokTypes.braceL
+    node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+    return this.finishNode(node, "FunctionExpression")
+  }
+
+  lp$2.parseArrowExpression = function(node, params) {
+    this.initFunction(node)
+    node.params = this.toAssignableList(params, true)
+    node.expression = this.tok.type !== acorn.tokTypes.braceL
+    node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+    return this.finishNode(node, "ArrowFunctionExpression")
+  }
+
+  lp$2.parseExprList = function(close, allowEmpty) {
+    var this$1 = this;
+
+    this.pushCx()
+    var indent = this.curIndent, line = this.curLineStart, elts = []
+    this.next() // Opening bracket
+    while (!this.closes(close, indent + 1, line)) {
+      if (this$1.eat(acorn.tokTypes.comma)) {
+        elts.push(allowEmpty ? null : this$1.dummyIdent())
+        continue
+      }
+      var elt = this$1.parseMaybeAssign()
+      if (isDummy(elt)) {
+        if (this$1.closes(close, indent, line)) break
+        this$1.next()
+      } else {
+        elts.push(elt)
+      }
+      this$1.eat(acorn.tokTypes.comma)
+    }
+    this.popCx()
+    if (!this.eat(close)) {
+      // If there is no closing brace, make the node span to the start
+      // of the next token (this is useful for Tern)
+      this.last.end = this.tok.start
+      if (this.options.locations) this.last.loc.end = this.tok.loc.start
+    }
+    return elts
+  }
+
+  acorn__default.defaultOptions.tabSize = 4
+
+  function parse_dammit(input, options) {
+    var p = new LooseParser(input, options)
+    p.next()
+    return p.parseTopLevel()
+  }
+
+  acorn__default.parse_dammit = parse_dammit
+  acorn__default.LooseParser = LooseParser
+  acorn__default.pluginsLoose = pluginsLoose
+
+  exports.parse_dammit = parse_dammit;
+  exports.LooseParser = LooseParser;
+  exports.pluginsLoose = pluginsLoose;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+}));
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/walk.es.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/walk.es.js
new file mode 100644
index 0000000..bef4093
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/walk.es.js
@@ -0,0 +1,342 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state, override)
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  var ancestors = []
+  ;(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type]
+    var isNew = node != ancestors[ancestors.length - 1]
+    if (isNew) ancestors.push(node)
+    base[type](node, st, c)
+    if (found) found(node, st || ancestors, ancestors)
+    if (isNew) ancestors.pop()
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, base, override) {
+  var visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state, override)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return function (type) { return type == test; }
+  else if (!test)
+    return function () { return true; }
+  else
+    return test
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state };
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      var type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  var max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    var type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto
+  return new Ctor
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, base) {
+  if (!base) base = exports.base
+  var visitor = create(base)
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {}
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); }
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); }
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression")
+  for (var i = 0; i < node.cases.length; ++i) {
+    var cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (var j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = function (node, st, c) {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); }
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement")
+  if (node.handler) c(node.handler, st)
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.CatchClause = function (node, st, c) {
+  c(node.param, st, "Pattern")
+  c(node.body, st, "ScopeBody")
+}
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = function (node, st, c) {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); }
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.declarations.length; ++i)
+    c(node.declarations[i], st)
+}
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern")
+  if (node.init) c(node.init, st, "Expression")
+}
+
+base.Function = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern")
+  for (var i = 0; i < node.params.length; i++)
+    c(node.params[i], st, "Pattern")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+}
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); }
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); }
+
+base.Pattern = function (node, st, c) {
+  if (node.type == "Identifier")
+    c(node, st, "VariablePattern")
+  else if (node.type == "MemberExpression")
+    c(node, st, "MemberPattern")
+  else
+    c(node, st)
+}
+base.VariablePattern = ignore
+base.MemberPattern = skipThrough
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); }
+base.ArrayPattern =  function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i]
+    if (elt) c(elt, st, "Pattern")
+  }
+}
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i)
+    c(node.properties[i].value, st, "Pattern")
+}
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (var i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+  if (node.source) c(node.source, st, "Expression")
+}
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression")
+}
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+  c(node.source, st, "Expression")
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); }
+base.Class = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern")
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (var i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
+
+export { simple, ancestor, recursive, findNodeAt, findNodeAround, findNodeAfter, findNodeBefore, make, base };
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/walk.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/walk.js
new file mode 100644
index 0000000..56079ac
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/dist/walk.js
@@ -0,0 +1,360 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (factory((global.acorn = global.acorn || {}, global.acorn.walk = global.acorn.walk || {})));
+}(this, function (exports) { 'use strict';
+
+  // AST walker module for Mozilla Parser API compatible trees
+
+  // A simple walk is one where you simply specify callbacks to be
+  // called on specific nodes. The last two arguments are optional. A
+  // simple use would be
+  //
+  //     walk.simple(myTree, {
+  //         Expression: function(node) { ... }
+  //     });
+  //
+  // to do something with all expressions. All Parser API node types
+  // can be used to identify node types, as well as Expression,
+  // Statement, and ScopeBody, which denote categories of nodes.
+  //
+  // The base argument can be used to pass a custom (recursive)
+  // walker, and state can be used to give this walked an initial
+  // state.
+
+  function simple(node, visitors, base, state, override) {
+    if (!base) base = exports.base
+    ;(function c(node, st, override) {
+      var type = override || node.type, found = visitors[type]
+      base[type](node, st, c)
+      if (found) found(node, st)
+    })(node, state, override)
+  }
+
+  // An ancestor walk keeps an array of ancestor nodes (including the
+  // current node) and passes them to the callback as third parameter
+  // (and also as state parameter when no other state is present).
+  function ancestor(node, visitors, base, state) {
+    if (!base) base = exports.base
+    var ancestors = []
+    ;(function c(node, st, override) {
+      var type = override || node.type, found = visitors[type]
+      var isNew = node != ancestors[ancestors.length - 1]
+      if (isNew) ancestors.push(node)
+      base[type](node, st, c)
+      if (found) found(node, st || ancestors, ancestors)
+      if (isNew) ancestors.pop()
+    })(node, state)
+  }
+
+  // A recursive walk is one where your functions override the default
+  // walkers. They can modify and replace the state parameter that's
+  // threaded through the walk, and can opt how and whether to walk
+  // their child nodes (by calling their third argument on these
+  // nodes).
+  function recursive(node, state, funcs, base, override) {
+    var visitor = funcs ? exports.make(funcs, base) : base
+    ;(function c(node, st, override) {
+      visitor[override || node.type](node, st, c)
+    })(node, state, override)
+  }
+
+  function makeTest(test) {
+    if (typeof test == "string")
+      return function (type) { return type == test; }
+    else if (!test)
+      return function () { return true; }
+    else
+      return test
+  }
+
+  var Found = function Found(node, state) { this.node = node; this.state = state };
+
+  // Find a node with a given start, end, and type (all are optional,
+  // null can be used as wildcard). Returns a {node, state} object, or
+  // undefined when it doesn't find a matching node.
+  function findNodeAt(node, start, end, test, base, state) {
+    test = makeTest(test)
+    if (!base) base = exports.base
+    try {
+      ;(function c(node, st, override) {
+        var type = override || node.type
+        if ((start == null || node.start <= start) &&
+            (end == null || node.end >= end))
+          base[type](node, st, c)
+        if ((start == null || node.start == start) &&
+            (end == null || node.end == end) &&
+            test(type, node))
+          throw new Found(node, st)
+      })(node, state)
+    } catch (e) {
+      if (e instanceof Found) return e
+      throw e
+    }
+  }
+
+  // Find the innermost node of a given type that contains the given
+  // position. Interface similar to findNodeAt.
+  function findNodeAround(node, pos, test, base, state) {
+    test = makeTest(test)
+    if (!base) base = exports.base
+    try {
+      ;(function c(node, st, override) {
+        var type = override || node.type
+        if (node.start > pos || node.end < pos) return
+        base[type](node, st, c)
+        if (test(type, node)) throw new Found(node, st)
+      })(node, state)
+    } catch (e) {
+      if (e instanceof Found) return e
+      throw e
+    }
+  }
+
+  // Find the outermost matching node after a given position.
+  function findNodeAfter(node, pos, test, base, state) {
+    test = makeTest(test)
+    if (!base) base = exports.base
+    try {
+      ;(function c(node, st, override) {
+        if (node.end < pos) return
+        var type = override || node.type
+        if (node.start >= pos && test(type, node)) throw new Found(node, st)
+        base[type](node, st, c)
+      })(node, state)
+    } catch (e) {
+      if (e instanceof Found) return e
+      throw e
+    }
+  }
+
+  // Find the outermost matching node before a given position.
+  function findNodeBefore(node, pos, test, base, state) {
+    test = makeTest(test)
+    if (!base) base = exports.base
+    var max
+    ;(function c(node, st, override) {
+      if (node.start > pos) return
+      var type = override || node.type
+      if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+        max = new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+    return max
+  }
+
+  // Fallback to an Object.create polyfill for older environments.
+  var create = Object.create || function(proto) {
+    function Ctor() {}
+    Ctor.prototype = proto
+    return new Ctor
+  }
+
+  // Used to create a custom walker. Will fill in all missing node
+  // type properties with the defaults.
+  function make(funcs, base) {
+    if (!base) base = exports.base
+    var visitor = create(base)
+    for (var type in funcs) visitor[type] = funcs[type]
+    return visitor
+  }
+
+  function skipThrough(node, st, c) { c(node, st) }
+  function ignore(_node, _st, _c) {}
+
+  // Node walkers.
+
+  var base = {}
+
+  base.Program = base.BlockStatement = function (node, st, c) {
+    for (var i = 0; i < node.body.length; ++i)
+      c(node.body[i], st, "Statement")
+  }
+  base.Statement = skipThrough
+  base.EmptyStatement = ignore
+  base.ExpressionStatement = base.ParenthesizedExpression =
+    function (node, st, c) { return c(node.expression, st, "Expression"); }
+  base.IfStatement = function (node, st, c) {
+    c(node.test, st, "Expression")
+    c(node.consequent, st, "Statement")
+    if (node.alternate) c(node.alternate, st, "Statement")
+  }
+  base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); }
+  base.BreakStatement = base.ContinueStatement = ignore
+  base.WithStatement = function (node, st, c) {
+    c(node.object, st, "Expression")
+    c(node.body, st, "Statement")
+  }
+  base.SwitchStatement = function (node, st, c) {
+    c(node.discriminant, st, "Expression")
+    for (var i = 0; i < node.cases.length; ++i) {
+      var cs = node.cases[i]
+      if (cs.test) c(cs.test, st, "Expression")
+      for (var j = 0; j < cs.consequent.length; ++j)
+        c(cs.consequent[j], st, "Statement")
+    }
+  }
+  base.ReturnStatement = base.YieldExpression = function (node, st, c) {
+    if (node.argument) c(node.argument, st, "Expression")
+  }
+  base.ThrowStatement = base.SpreadElement =
+    function (node, st, c) { return c(node.argument, st, "Expression"); }
+  base.TryStatement = function (node, st, c) {
+    c(node.block, st, "Statement")
+    if (node.handler) c(node.handler, st)
+    if (node.finalizer) c(node.finalizer, st, "Statement")
+  }
+  base.CatchClause = function (node, st, c) {
+    c(node.param, st, "Pattern")
+    c(node.body, st, "ScopeBody")
+  }
+  base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+    c(node.test, st, "Expression")
+    c(node.body, st, "Statement")
+  }
+  base.ForStatement = function (node, st, c) {
+    if (node.init) c(node.init, st, "ForInit")
+    if (node.test) c(node.test, st, "Expression")
+    if (node.update) c(node.update, st, "Expression")
+    c(node.body, st, "Statement")
+  }
+  base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+    c(node.left, st, "ForInit")
+    c(node.right, st, "Expression")
+    c(node.body, st, "Statement")
+  }
+  base.ForInit = function (node, st, c) {
+    if (node.type == "VariableDeclaration") c(node, st)
+    else c(node, st, "Expression")
+  }
+  base.DebuggerStatement = ignore
+
+  base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); }
+  base.VariableDeclaration = function (node, st, c) {
+    for (var i = 0; i < node.declarations.length; ++i)
+      c(node.declarations[i], st)
+  }
+  base.VariableDeclarator = function (node, st, c) {
+    c(node.id, st, "Pattern")
+    if (node.init) c(node.init, st, "Expression")
+  }
+
+  base.Function = function (node, st, c) {
+    if (node.id) c(node.id, st, "Pattern")
+    for (var i = 0; i < node.params.length; i++)
+      c(node.params[i], st, "Pattern")
+    c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+  }
+  // FIXME drop these node types in next major version
+  // (They are awkward, and in ES6 every block can be a scope.)
+  base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); }
+  base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); }
+
+  base.Pattern = function (node, st, c) {
+    if (node.type == "Identifier")
+      c(node, st, "VariablePattern")
+    else if (node.type == "MemberExpression")
+      c(node, st, "MemberPattern")
+    else
+      c(node, st)
+  }
+  base.VariablePattern = ignore
+  base.MemberPattern = skipThrough
+  base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); }
+  base.ArrayPattern =  function (node, st, c) {
+    for (var i = 0; i < node.elements.length; ++i) {
+      var elt = node.elements[i]
+      if (elt) c(elt, st, "Pattern")
+    }
+  }
+  base.ObjectPattern = function (node, st, c) {
+    for (var i = 0; i < node.properties.length; ++i)
+      c(node.properties[i].value, st, "Pattern")
+  }
+
+  base.Expression = skipThrough
+  base.ThisExpression = base.Super = base.MetaProperty = ignore
+  base.ArrayExpression = function (node, st, c) {
+    for (var i = 0; i < node.elements.length; ++i) {
+      var elt = node.elements[i]
+      if (elt) c(elt, st, "Expression")
+    }
+  }
+  base.ObjectExpression = function (node, st, c) {
+    for (var i = 0; i < node.properties.length; ++i)
+      c(node.properties[i], st)
+  }
+  base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+  base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+    for (var i = 0; i < node.expressions.length; ++i)
+      c(node.expressions[i], st, "Expression")
+  }
+  base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+    c(node.argument, st, "Expression")
+  }
+  base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+    c(node.left, st, "Expression")
+    c(node.right, st, "Expression")
+  }
+  base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+    c(node.left, st, "Pattern")
+    c(node.right, st, "Expression")
+  }
+  base.ConditionalExpression = function (node, st, c) {
+    c(node.test, st, "Expression")
+    c(node.consequent, st, "Expression")
+    c(node.alternate, st, "Expression")
+  }
+  base.NewExpression = base.CallExpression = function (node, st, c) {
+    c(node.callee, st, "Expression")
+    if (node.arguments) for (var i = 0; i < node.arguments.length; ++i)
+      c(node.arguments[i], st, "Expression")
+  }
+  base.MemberExpression = function (node, st, c) {
+    c(node.object, st, "Expression")
+    if (node.computed) c(node.property, st, "Expression")
+  }
+  base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+    if (node.declaration)
+      c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+    if (node.source) c(node.source, st, "Expression")
+  }
+  base.ExportAllDeclaration = function (node, st, c) {
+    c(node.source, st, "Expression")
+  }
+  base.ImportDeclaration = function (node, st, c) {
+    for (var i = 0; i < node.specifiers.length; i++)
+      c(node.specifiers[i], st)
+    c(node.source, st, "Expression")
+  }
+  base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+  base.TaggedTemplateExpression = function (node, st, c) {
+    c(node.tag, st, "Expression")
+    c(node.quasi, st)
+  }
+  base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); }
+  base.Class = function (node, st, c) {
+    if (node.id) c(node.id, st, "Pattern")
+    if (node.superClass) c(node.superClass, st, "Expression")
+    for (var i = 0; i < node.body.body.length; i++)
+      c(node.body.body[i], st)
+  }
+  base.MethodDefinition = base.Property = function (node, st, c) {
+    if (node.computed) c(node.key, st, "Expression")
+    c(node.value, st, "Expression")
+  }
+
+  exports.simple = simple;
+  exports.ancestor = ancestor;
+  exports.recursive = recursive;
+  exports.findNodeAt = findNodeAt;
+  exports.findNodeAround = findNodeAround;
+  exports.findNodeAfter = findNodeAfter;
+  exports.findNodeBefore = findNodeBefore;
+  exports.make = make;
+  exports.base = base;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+}));
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/package.json b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/package.json
new file mode 100644
index 0000000..8209199
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/package.json
@@ -0,0 +1,250 @@
+{
+  "_from": "acorn@^3.0.4",
+  "_id": "acorn@3.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
+  "_location": "/eslint-config/acorn-jsx/acorn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "acorn@^3.0.4",
+    "name": "acorn",
+    "escapedName": "acorn",
+    "rawSpec": "^3.0.4",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.4"
+  },
+  "_requiredBy": [
+    "/eslint-config/acorn-jsx"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+  "_shasum": "45e37fb39e8da3f25baee3ff5369e2bb5f22017a",
+  "_spec": "acorn@^3.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/acorn-jsx",
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "bugs": {
+    "url": "https://github.com/ternjs/acorn/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "List of Acorn contributors. Updated before every release."
+    },
+    {
+      "name": "Adrian Rakovsky"
+    },
+    {
+      "name": "Alistair Braidwood"
+    },
+    {
+      "name": "Amila Welihinda"
+    },
+    {
+      "name": "Andres Suarez"
+    },
+    {
+      "name": "Angelo"
+    },
+    {
+      "name": "Aparajita Fishman"
+    },
+    {
+      "name": "Arian Stolwijk"
+    },
+    {
+      "name": "Artem Govorov"
+    },
+    {
+      "name": "Brandon Mills"
+    },
+    {
+      "name": "Charles Hughes"
+    },
+    {
+      "name": "Conrad Irwin"
+    },
+    {
+      "name": "Daniel Tschinder"
+    },
+    {
+      "name": "David Bonnet"
+    },
+    {
+      "name": "Domenico Matteo"
+    },
+    {
+      "name": "ForbesLindesay"
+    },
+    {
+      "name": "Forbes Lindesay"
+    },
+    {
+      "name": "Gilad Peleg"
+    },
+    {
+      "name": "impinball"
+    },
+    {
+      "name": "Ingvar Stepanyan"
+    },
+    {
+      "name": "Jackson Ray Hamilton"
+    },
+    {
+      "name": "Jesse McCarthy"
+    },
+    {
+      "name": "Jiaxing Wang"
+    },
+    {
+      "name": "Joel Kemp"
+    },
+    {
+      "name": "Johannes Herr"
+    },
+    {
+      "name": "Jordan Klassen"
+    },
+    {
+      "name": "Jürg Lehni"
+    },
+    {
+      "name": "keeyipchan"
+    },
+    {
+      "name": "Keheliya Gallaba"
+    },
+    {
+      "name": "Kevin Irish"
+    },
+    {
+      "name": "Kevin Kwok"
+    },
+    {
+      "name": "krator"
+    },
+    {
+      "name": "Marijn Haverbeke"
+    },
+    {
+      "name": "Martin Carlberg"
+    },
+    {
+      "name": "Mathias Bynens"
+    },
+    {
+      "name": "Mathieu 'p01' Henri"
+    },
+    {
+      "name": "Matthew Bastien"
+    },
+    {
+      "name": "Max Schaefer"
+    },
+    {
+      "name": "Max Zerzouri"
+    },
+    {
+      "name": "Mihai Bazon"
+    },
+    {
+      "name": "Mike Rennie"
+    },
+    {
+      "name": "Nicholas C. Zakas"
+    },
+    {
+      "name": "Nick Fitzgerald"
+    },
+    {
+      "name": "Olivier Thomann"
+    },
+    {
+      "name": "Oskar Schöldström"
+    },
+    {
+      "name": "Paul Harper"
+    },
+    {
+      "name": "Peter Rust"
+    },
+    {
+      "name": "PlNG"
+    },
+    {
+      "name": "Prayag Verma"
+    },
+    {
+      "name": "ReadmeCritic"
+    },
+    {
+      "name": "r-e-d"
+    },
+    {
+      "name": "Richard Gibson"
+    },
+    {
+      "name": "Rich Harris"
+    },
+    {
+      "name": "Rich-Harris"
+    },
+    {
+      "name": "Sebastian McKenzie"
+    },
+    {
+      "name": "Timothy Gu"
+    },
+    {
+      "name": "Toru Nagashima"
+    },
+    {
+      "name": "zsjforcn"
+    }
+  ],
+  "deprecated": false,
+  "description": "ECMAScript parser",
+  "devDependencies": {
+    "rollup": "^0.34.1",
+    "rollup-plugin-buble": "^0.11.0",
+    "unicode-9.0.0": "^0.7.0"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/ternjs/acorn",
+  "jsnext:main": "dist/acorn.es.js",
+  "license": "MIT",
+  "main": "dist/acorn.js",
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "url": "http://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "name": "acorn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ternjs/acorn.git"
+  },
+  "scripts": {
+    "build": "npm run build:main && npm run build:walk && npm run build:loose && npm run build:bin",
+    "build:bin": "rollup -c rollup/config.bin.js",
+    "build:loose": "rollup -c rollup/config.loose.js",
+    "build:main": "rollup -c rollup/config.main.js",
+    "build:walk": "rollup -c rollup/config.walk.js",
+    "prepublish": "npm test",
+    "pretest": "npm run build",
+    "test": "node test/run.js"
+  },
+  "version": "3.3.0"
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.bin.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.bin.js
new file mode 100644
index 0000000..3726606
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.bin.js
@@ -0,0 +1,15 @@
+import buble from 'rollup-plugin-buble'
+
+export default {
+  entry: 'src/bin/acorn.js',
+  dest: 'bin/acorn',
+  format: 'cjs',
+  banner: '#!/usr/bin/env node',
+  external: [ 'fs', 'path', 'acorn' ],
+  paths: {
+    acorn: '../dist/acorn.js'
+  },
+  plugins: [
+    buble()
+  ]
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.loose.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.loose.js
new file mode 100644
index 0000000..1111695
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.loose.js
@@ -0,0 +1,20 @@
+import buble from 'rollup-plugin-buble'
+
+export default {
+  entry: 'src/loose/index.js',
+  moduleName: 'acorn.loose',
+  external: [ 'acorn' ],
+  paths: {
+    acorn: './acorn.js'
+  },
+  globals: {
+    acorn: 'acorn'
+  },
+  targets: [
+    { dest: 'dist/acorn_loose.js', format: 'umd' },
+    { dest: 'dist/acorn_loose.es.js', format: 'es' }
+  ],
+  plugins: [
+    buble()
+  ]
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.main.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.main.js
new file mode 100644
index 0000000..730b79b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.main.js
@@ -0,0 +1,11 @@
+import buble from 'rollup-plugin-buble';
+
+export default {
+	entry: 'src/index.js',
+	moduleName: 'acorn',
+	plugins: [ buble() ],
+	targets: [
+		{ dest: 'dist/acorn.js', format: 'umd' },
+		{ dest: 'dist/acorn.es.js', format: 'es' }
+	]
+};
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.walk.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.walk.js
new file mode 100644
index 0000000..95f2a93
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/rollup/config.walk.js
@@ -0,0 +1,11 @@
+import buble from 'rollup-plugin-buble';
+
+export default {
+	entry: 'src/walk/index.js',
+	moduleName: 'acorn.walk',
+	plugins: [ buble() ],
+	targets: [
+		{ dest: 'dist/walk.js', format: 'umd' },
+		{ dest: 'dist/walk.es.js', format: 'es' }
+	]
+};
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/bin/acorn.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/bin/acorn.js
new file mode 100644
index 0000000..2d9cff7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/bin/acorn.js
@@ -0,0 +1,58 @@
+import {basename} from "path"
+import {readFileSync as readFile} from "fs"
+import * as acorn from "acorn"
+
+let infile, forceFile, silent = false, compact = false, tokenize = false
+const options = {}
+
+function help(status) {
+  const print = (status == 0) ? console.log : console.error
+  print("usage: " + basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7]")
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]")
+  process.exit(status)
+}
+
+for (let i = 2; i < process.argv.length; ++i) {
+  const arg = process.argv[i]
+  if ((arg == "-" || arg[0] != "-") && !infile) infile = arg
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i]
+  else if (arg == "--ecma3") options.ecmaVersion = 3
+  else if (arg == "--ecma5") options.ecmaVersion = 5
+  else if (arg == "--ecma6") options.ecmaVersion = 6
+  else if (arg == "--ecma7") options.ecmaVersion = 7
+  else if (arg == "--locations") options.locations = true
+  else if (arg == "--allow-hash-bang") options.allowHashBang = true
+  else if (arg == "--silent") silent = true
+  else if (arg == "--compact") compact = true
+  else if (arg == "--help") help(0)
+  else if (arg == "--tokenize") tokenize = true
+  else if (arg == "--module") options.sourceType = 'module'
+  else help(1)
+}
+
+function run(code) {
+  let result
+  if (!tokenize) {
+    try { result = acorn.parse(code, options) }
+    catch(e) { console.error(e.message); process.exit(1) }
+  } else {
+    result = []
+    let tokenizer = acorn.tokenizer(code, options), token
+    while (true) {
+      try { token = tokenizer.getToken() }
+      catch(e) { console.error(e.message); process.exit(1) }
+      result.push(token)
+      if (token.type == acorn.tokTypes.eof) break
+    }
+  }
+  if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2))
+}
+
+if (forceFile || infile && infile != "-") {
+  run(readFile(infile, "utf8"))
+} else {
+  let code = ""
+  process.stdin.resume()
+  process.stdin.on("data", chunk => code += chunk)
+  process.stdin.on("end", () => run(code))
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/expression.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/expression.js
new file mode 100644
index 0000000..20b25cf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/expression.js
@@ -0,0 +1,701 @@
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {DestructuringErrors} from "./parseutil"
+
+const pp = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    return
+  let {key} = prop, name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  let {kind} = prop
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raiseRecoverable(key.start, "Redefinition of __proto__ property")
+      propHash.proto = true
+    }
+    return
+  }
+  name = "$" + name
+  let other = propHash[name]
+  if (other) {
+    let isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raiseRecoverable(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+  if (this.type === tt.comma) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) return this.parseYield()
+
+  let ownDestructuringErrors = false
+  if (!refDestructuringErrors) {
+    refDestructuringErrors = new DestructuringErrors
+    ownDestructuringErrors = true
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  let left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)
+    let node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refDestructuringErrors.shorthandAssign = 0 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprOps(noIn, refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp.parseExprOps = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeUnary(refDestructuringErrors, false)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  let prec = this.type.binop
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      let logical = this.type === tt.logicalOR || this.type === tt.logicalAND
+      let op = this.value
+      this.next()
+      let startPos = this.start, startLoc = this.startLoc
+      let right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)
+      let node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+pp.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  let node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.operator = op
+  node.right = right
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  let startPos = this.start, startLoc = this.startLoc, expr
+  if (this.type.prefix) {
+    let node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(null, true)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raiseRecoverable(node.start, "Deleting local variable in strict mode")
+    else sawUnary = true
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors)
+    if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.operator = this.value
+      node.prefix = false
+      node.argument = expr
+      this.checkLVal(expr)
+      this.next()
+      expr = this.finishNode(node, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar))
+    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false)
+  else
+    return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function(refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprAtom(refDestructuringErrors)
+  let skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+  return this.parseSubscripts(expr, startPos, startLoc)
+}
+
+pp.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  for (;;) {
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this.parseIdent(true)
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.eat(tt.bracketL)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.callee = base
+      node.arguments = this.parseExprList(tt.parenR, false)
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.type === tt.backQuote) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function(refDestructuringErrors) {
+  let node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._super:
+    if (!this.inFunction)
+      this.raise(this.start, "'super' outside of function or class")
+
+  case tt._this:
+    let type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    let startPos = this.start, startLoc = this.startLoc
+    let id = this.parseIdent(this.type !== tt.name)
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow))
+      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id])
+    return id
+
+  case tt.regexp:
+    let value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    return this.parseParenAndDistinguishExpression(canBeArrow)
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseLiteral = function(value) {
+  let node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp.parseParenAndDistinguishExpression = function(canBeArrow) {
+  let startPos = this.start, startLoc = this.startLoc, val
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    let innerStartPos = this.start, innerStartLoc = this.startLoc
+    let exprList = [], first = true
+    let refDestructuringErrors = new DestructuringErrors, spreadStart, innerParenStart
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma)
+      if (this.type === tt.ellipsis) {
+        spreadStart = this.start
+        exprList.push(this.parseParenItem(this.parseRest()))
+        break
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start
+        }
+        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem))
+      }
+    }
+    let innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, true)
+      if (innerParenStart) this.unexpected(innerParenStart)
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    let par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp.parseParenItem = function(item) {
+  return item
+}
+
+pp.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+const empty = []
+
+pp.parseNew = function() {
+  let node = this.startNode()
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target")
+    if (!this.inFunction)
+      this.raiseRecoverable(node.start, "new.target can only be used in functions")
+    return this.finishNode(node, "MetaProperty")
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false)
+  else node.arguments = empty
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL)
+    node.expressions.push(this.parseExpression())
+    this.expect(tt.braceR)
+    node.quasis.push(curElt = this.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function(isPattern, refDestructuringErrors) {
+  let node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let prop = this.startNode(), isGenerator, startPos, startLoc
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refDestructuringErrors) {
+        startPos = this.start
+        startLoc = this.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors)
+    this.checkPropClash(prop, propHash)
+    node.properties.push(this.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp.parsePropertyValue = function(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors) {
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+    prop.kind = "init"
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected()
+    prop.kind = "init"
+    prop.method = true
+    prop.value = this.parseMethod(isGenerator)
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isPattern) this.unexpected()
+    prop.kind = prop.key.name
+    this.parsePropertyName(prop)
+    prop.value = this.parseMethod(false)
+    let paramCount = prop.kind === "get" ? 0 : 1
+    if (prop.value.params.length !== paramCount) {
+      let start = prop.value.start
+      if (prop.kind === "get")
+        this.raiseRecoverable(start, "getter should have no params")
+      else
+        this.raiseRecoverable(start, "setter should have exactly one param")
+    }
+    if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+      this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params")
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    if (this.keywords.test(prop.key.name) ||
+        (this.strict ? this.reservedWordsStrictBind : this.reservedWords).test(prop.key.name) ||
+        (this.inGenerator && prop.key.name == "yield"))
+      this.raiseRecoverable(prop.key.start, "'" + prop.key.name + "' can not be used as shorthand property")
+    prop.kind = "init"
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else if (this.type === tt.eq && refDestructuringErrors) {
+      if (!refDestructuringErrors.shorthandAssign)
+        refDestructuringErrors.shorthandAssign = this.start
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+    } else {
+      prop.value = prop.key
+    }
+    prop.shorthand = true
+  } else this.unexpected()
+}
+
+pp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Parse object or class method.
+
+pp.parseMethod = function(isGenerator) {
+  let node = this.startNode(), oldInGen = this.inGenerator
+  this.inGenerator = isGenerator
+  this.initFunction(node)
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = isGenerator
+  this.parseFunctionBody(node, false)
+  this.inGenerator = oldInGen
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function(node, params) {
+  let oldInGen = this.inGenerator
+  this.inGenerator = false
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+  this.inGenerator = oldInGen
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function(node, isArrowFunction) {
+  let isExpression = isArrowFunction && this.type !== tt.braceL
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    let oldInFunc = this.inFunction, oldLabels = this.labels
+    this.inFunction = true; this.labels = []
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.inFunction = oldInFunc; this.labels = oldLabels
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  let useStrict = (!isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) ? node.body.body[0] : null;
+  if (this.strict || useStrict) {
+    let oldStrict = this.strict
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    this.checkParams(node, useStrict)
+    this.strict = oldStrict
+  } else if (isArrowFunction) {
+    this.checkParams(node, useStrict)
+  }
+}
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp.checkParams = function(node, useStrict) {
+    let nameHash = {}
+    for (let i = 0; i < node.params.length; i++) {
+      if (useStrict && this.options.ecmaVersion >= 7 && node.params[i].type !== "Identifier")
+        this.raiseRecoverable(useStrict.start, "Illegal 'use strict' directive in function with non-simple parameter list");
+      this.checkLVal(node.params[i], true, nameHash)
+    }
+}
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (allowTrailingComma && this.afterTrailingComma(close)) break
+    } else first = false
+
+    let elt
+    if (allowEmpty && this.type === tt.comma)
+      elt = null
+    else if (this.type === tt.ellipsis) {
+      elt = this.parseSpread(refDestructuringErrors)
+      if (this.type === tt.comma && refDestructuringErrors && !refDestructuringErrors.trailingComma) {
+        refDestructuringErrors.trailingComma = this.lastTokStart
+      }
+    } else
+      elt = this.parseMaybeAssign(false, refDestructuringErrors)
+    elts.push(elt)
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function(liberal) {
+  let node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+        (this.options.ecmaVersion >= 6 ||
+         this.input.slice(this.start, this.end).indexOf("\\") == -1))
+      this.raiseRecoverable(this.start, "The keyword '" + this.value + "' is reserved")
+    if (!liberal && this.inGenerator && this.value === "yield")
+      this.raiseRecoverable(this.start, "Can not use 'yield' as identifier inside a generator")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/identifier.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/identifier.js
new file mode 100644
index 0000000..e4a7415
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/identifier.js
@@ -0,0 +1,82 @@
+// Reserved word lists for various dialects of the language
+
+export const reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  7: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+export const keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+const astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541]
+const astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  let pos = 0x10000
+  for (let i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+export function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+export function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/index.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/index.js
new file mode 100644
index 0000000..0a59bdf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/index.js
@@ -0,0 +1,67 @@
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/ternjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/ternjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+import {Parser} from "./state"
+import "./parseutil"
+import "./statement"
+import "./lval"
+import "./expression"
+import "./location"
+
+export {Parser, plugins} from "./state"
+export {defaultOptions} from "./options"
+export {Position, SourceLocation, getLineInfo} from "./locutil"
+export {Node} from "./node"
+export {TokenType, types as tokTypes} from "./tokentype"
+export {TokContext, types as tokContexts} from "./tokencontext"
+export {isIdentifierChar, isIdentifierStart} from "./identifier"
+export {Token} from "./tokenize"
+export {isNewLine, lineBreak, lineBreakG} from "./whitespace"
+
+export const version = "3.3.0"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+export function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+export function parseExpressionAt(input, pos, options) {
+  let p = new Parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+export function tokenizer(input, options) {
+  return new Parser(options, input)
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/location.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/location.js
new file mode 100644
index 0000000..99e7123
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/location.js
@@ -0,0 +1,26 @@
+import {Parser} from "./state"
+import {Position, getLineInfo} from "./locutil"
+
+const pp = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function(pos, message) {
+  let loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  let err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp.raiseRecoverable = pp.raise
+
+pp.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/locutil.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/locutil.js
new file mode 100644
index 0000000..5a9465e
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/locutil.js
@@ -0,0 +1,42 @@
+import {lineBreakG} from "./whitespace"
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+export class Position {
+  constructor(line, col) {
+    this.line = line
+    this.column = col
+  }
+
+  offset(n) {
+    return new Position(this.line, this.column + n)
+  }
+}
+
+export class SourceLocation {
+  constructor(p, start, end) {
+    this.start = start
+    this.end = end
+    if (p.sourceFile !== null) this.source = p.sourceFile
+  }
+}
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+export function getLineInfo(input, offset) {
+  for (let line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    let match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/expression.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/expression.js
new file mode 100644
index 0000000..52f409e
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/expression.js
@@ -0,0 +1,514 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {tokTypes as tt} from "acorn"
+
+const lp = LooseParser.prototype
+
+lp.checkLVal = function(expr) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression)
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseExpression = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === tt.comma) {
+    let node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  return val
+}
+
+lp.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    let node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tt.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tt.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  let start = this.storeCurrentPos()
+  let left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    let node = this.startNodeAt(start)
+    node.operator = this.tok.value
+    node.left = this.tok.type === tt.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  }
+  return left
+}
+
+lp.parseMaybeConditional = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseExprOps(noIn)
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(tt.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp.parseExprOps = function(noIn) {
+  let start = this.storeCurrentPos()
+  let indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+}
+
+lp.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  let prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== tt._in)) {
+    if (prec > minPrec) {
+      let node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        let rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp.parseMaybeUnary = function(sawUnary) {
+  let start = this.storeCurrentPos(), expr
+  if (this.tok.type.prefix) {
+    let node = this.startNode(), update = this.tok.type === tt.incDec
+    if (!update) sawUnary = true
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(true)
+    if (update) node.argument = this.checkLVal(node.argument)
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === tt.ellipsis) {
+    let node = this.startNode()
+    this.next()
+    node.argument = this.parseMaybeUnary(sawUnary)
+    expr = this.finishNode(node, "SpreadElement")
+  } else {
+    expr = this.parseExprSubscripts()
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      let node = this.startNodeAt(start)
+      node.operator = this.tok.value
+      node.prefix = false
+      node.argument = this.checkLVal(expr)
+      this.next()
+      expr = this.finishNode(node, "UpdateExpression")
+    }
+  }
+
+  if (!sawUnary && this.eat(tt.starstar)) {
+    let node = this.startNodeAt(start)
+    node.operator = "**"
+    node.left = expr
+    node.right = this.parseMaybeUnary(false)
+    return this.finishNode(node, "BinaryExpression")
+  }
+
+  return expr
+}
+
+lp.parseExprSubscripts = function() {
+  let start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  for (;;) {
+    if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) {
+      if (this.tok.type == tt.dot && this.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(start)
+      node.object = base
+      if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine())
+        node.property = this.dummyIdent()
+      else
+        node.property = this.parsePropertyAccessor() || this.dummyIdent()
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.tok.type == tt.bracketL) {
+      this.pushCx()
+      this.next()
+      let node = this.startNodeAt(start)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.popCx()
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.tok.type == tt.parenL) {
+      let node = this.startNodeAt(start)
+      node.callee = base
+      node.arguments = this.parseExprList(tt.parenR)
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.tok.type == tt.backQuote) {
+      let node = this.startNodeAt(start)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp.parseExprAtom = function() {
+  let node
+  switch (this.tok.type) {
+  case tt._this:
+  case tt._super:
+    let type = this.tok.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    let start = this.storeCurrentPos()
+    let id = this.parseIdent()
+    return this.eat(tt.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id
+
+  case tt.regexp:
+    node = this.startNode()
+    let val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.num: case tt.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.tok.type === tt._null ? null : this.tok.type === tt._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    let parenStart = this.storeCurrentPos()
+    this.next()
+    let inner = this.parseExpression()
+    this.expect(tt.parenR)
+    if (this.eat(tt.arrow)) {
+      return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (isDummy(inner) ? [] : [inner]))
+    }
+    if (this.options.preserveParens) {
+      let par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case tt.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(tt.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj()
+
+  case tt._class:
+    return this.parseClass()
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseNew = function() {
+  let node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  let start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == tt.parenL) {
+    node.arguments = this.parseExprList(tt.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.next()
+    node.expressions.push(this.parseExpression())
+    if (this.expect(tt.braceR)) {
+      curElt = this.parseTemplateElement()
+    } else {
+      curElt = this.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+      this.finishNode(curElt, "TemplateElement")
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(tt.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp.parseObj = function() {
+  let node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    let prop = this.startNode(), isGenerator, start
+    if (this.options.ecmaVersion >= 6) {
+      start = this.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    if (isDummy(prop.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (this.eat(tt.colon)) {
+      prop.kind = "init"
+      prop.value = this.parseMaybeAssign()
+    } else if (this.options.ecmaVersion >= 6 && (this.tok.type === tt.parenL || this.tok.type === tt.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator)
+    } else if (this.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.tok.type != tt.comma && this.tok.type != tt.braceR)) {
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this.options.ecmaVersion >= 6) {
+        if (this.eat(tt.eq)) {
+          let assign = this.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this.parseMaybeAssign()
+          prop.value = this.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this.finishNode(prop, "Property"))
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(tt.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  let key = (this.tok.type === tt.num || this.tok.type === tt.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp.parsePropertyAccessor = function() {
+  if (this.tok.type === tt.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp.parseIdent = function() {
+  let name = this.tok.type === tt.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  let node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp.toAssignable = function(node, binding) {
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    node.expression = this.toAssignable(node.expression, binding)
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern"
+    let props = node.properties
+    for (let i = 0; i < props.length; i++)
+      props[i].value = this.toAssignable(props[i].value, binding)
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern"
+    this.toAssignableList(node.elements, binding)
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement"
+    node.argument = this.toAssignable(node.argument, binding)
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern"
+    delete node.operator
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+}
+
+lp.toAssignableList = function(exprList, binding) {
+  for (let i = 0; i < exprList.length; i++)
+    exprList[i] = this.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp.parseFunctionParams = function(params) {
+  params = this.parseExprList(tt.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp.parseMethod = function(isGenerator) {
+  let node = this.startNode()
+  this.initFunction(node)
+  node.params = this.parseFunctionParams()
+  node.generator = isGenerator || false
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp.parseArrowExpression = function(node, params) {
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp.parseExprList = function(close, allowEmpty) {
+  this.pushCx()
+  let indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next() // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this.eat(tt.comma)) {
+      elts.push(allowEmpty ? null : this.dummyIdent())
+      continue
+    }
+    let elt = this.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this.closes(close, indent, line)) break
+      this.next()
+    } else {
+      elts.push(elt)
+    }
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/index.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/index.js
new file mode 100644
index 0000000..e9e940e
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/index.js
@@ -0,0 +1,50 @@
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+import acorn from "acorn"
+import {LooseParser, pluginsLoose} from "./state"
+import "./tokenize"
+import "./statement"
+import "./expression"
+
+export {LooseParser, pluginsLoose} from "./state"
+
+acorn.defaultOptions.tabSize = 4
+
+export function parse_dammit(input, options) {
+  let p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+acorn.parse_dammit = parse_dammit
+acorn.LooseParser = LooseParser
+acorn.pluginsLoose = pluginsLoose
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/parseutil.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/parseutil.js
new file mode 100644
index 0000000..c5ee096
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/parseutil.js
@@ -0,0 +1 @@
+export function isDummy(node) { return node.name == "✖" }
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/state.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/state.js
new file mode 100644
index 0000000..5101bc4
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/state.js
@@ -0,0 +1,160 @@
+import {tokenizer, SourceLocation, tokTypes as tt, Node, lineBreak, isNewLine} from "acorn"
+
+// Registered plugins
+export const pluginsLoose = {}
+
+export class LooseParser {
+  constructor(input, options = {}) {
+    this.toks = tokenizer(input, options)
+    this.options = this.toks.options
+    this.input = this.toks.input
+    this.tok = this.last = {type: tt.eof, start: 0, end: 0}
+    if (this.options.locations) {
+      let here = this.toks.curPosition()
+      this.tok.loc = new SourceLocation(this.toks, here, here)
+    }
+    this.ahead = [] // Tokens ahead
+    this.context = [] // Indentation contexted
+    this.curIndent = 0
+    this.curLineStart = 0
+    this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    // Load plugins
+    this.options.pluginsLoose = options.pluginsLoose || {}
+    this.loadPlugins(this.options.pluginsLoose)
+  }
+
+  startNode() {
+    return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+  }
+
+  storeCurrentPos() {
+    return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+  }
+
+  startNodeAt(pos) {
+    if (this.options.locations) {
+      return new Node(this.toks, pos[0], pos[1])
+    } else {
+      return new Node(this.toks, pos)
+    }
+  }
+
+  finishNode(node, type) {
+    node.type = type
+    node.end = this.last.end
+    if (this.options.locations)
+      node.loc.end = this.last.loc.end
+    if (this.options.ranges)
+      node.range[1] = this.last.end
+    return node
+  }
+
+  dummyNode(type) {
+    let dummy = this.startNode()
+    dummy.type = type
+    dummy.end = dummy.start
+    if (this.options.locations)
+      dummy.loc.end = dummy.loc.start
+    if (this.options.ranges)
+      dummy.range[1] = dummy.start
+    this.last = {type: tt.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+    return dummy
+  }
+
+  dummyIdent() {
+    let dummy = this.dummyNode("Identifier")
+    dummy.name = "✖"
+    return dummy
+  }
+
+  dummyString() {
+    let dummy = this.dummyNode("Literal")
+    dummy.value = dummy.raw = "✖"
+    return dummy
+  }
+
+  eat(type) {
+    if (this.tok.type === type) {
+      this.next()
+      return true
+    } else {
+      return false
+    }
+  }
+
+  isContextual(name) {
+    return this.tok.type === tt.name && this.tok.value === name
+  }
+
+  eatContextual(name) {
+    return this.tok.value === name && this.eat(tt.name)
+  }
+
+  canInsertSemicolon() {
+    return this.tok.type === tt.eof || this.tok.type === tt.braceR ||
+      lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+  }
+
+  semicolon() {
+    return this.eat(tt.semi)
+  }
+
+  expect(type) {
+    if (this.eat(type)) return true
+    for (let i = 1; i <= 2; i++) {
+      if (this.lookAhead(i).type == type) {
+        for (let j = 0; j < i; j++) this.next()
+        return true
+      }
+    }
+  }
+
+  pushCx() {
+    this.context.push(this.curIndent)
+  }
+
+  popCx() {
+    this.curIndent = this.context.pop()
+  }
+
+  lineEnd(pos) {
+    while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos
+    return pos
+  }
+
+  indentationAfter(pos) {
+    for (let count = 0;; ++pos) {
+      let ch = this.input.charCodeAt(pos)
+      if (ch === 32) ++count
+      else if (ch === 9) count += this.options.tabSize
+      else return count
+    }
+  }
+
+  closes(closeTok, indent, line, blockHeuristic) {
+    if (this.tok.type === closeTok || this.tok.type === tt.eof) return true
+    return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+      (!blockHeuristic || this.nextLineStart >= this.input.length ||
+       this.indentationAfter(this.nextLineStart) < indent)
+  }
+
+  tokenStartsLine() {
+    for (let p = this.tok.start - 1; p >= this.curLineStart; --p) {
+      let ch = this.input.charCodeAt(p)
+      if (ch !== 9 && ch !== 32) return false
+    }
+    return true
+  }
+
+  extend(name, f) {
+    this[name] = f(this[name])
+  }
+
+  loadPlugins(pluginConfigs) {
+    for (let name in pluginConfigs) {
+      let plugin = pluginsLoose[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this, pluginConfigs[name])
+    }
+  }
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/statement.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/statement.js
new file mode 100644
index 0000000..4da7218
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/statement.js
@@ -0,0 +1,425 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {getLineInfo, tokTypes as tt} from "acorn"
+
+const lp = LooseParser.prototype
+
+lp.parseTopLevel = function() {
+  let node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== tt.eof) node.body.push(this.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp.parseStatement = function() {
+  let starttype = this.tok.type, node = this.startNode(), kind
+
+  if (this.toks.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  switch (starttype) {
+  case tt._break: case tt._continue:
+    this.next()
+    let isBreak = starttype === tt._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === tt.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tt._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tt._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(tt._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tt._for:
+    this.next()
+    this.pushCx()
+    this.expect(tt.parenL)
+    if (this.tok.type === tt.semi) return this.parseFor(node, null)
+    let isLet = this.toks.isLet()
+    if (isLet || this.tok.type === tt._var || this.tok.type === tt._const) {
+      let init = this.parseVar(true, isLet ? "let" : this.tok.value)
+      if (init.declarations.length === 1 && (this.tok.type === tt._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init)
+      }
+      return this.parseFor(node, init)
+    }
+    let init = this.parseExpression(true)
+    if (this.tok.type === tt._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case tt._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case tt._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(tt._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case tt._return:
+    this.next()
+    if (this.eat(tt.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tt._switch:
+    let blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(tt.braceL)
+
+    let cur
+    while (!this.closes(tt.braceR, blockIndent, line, true)) {
+      if (this.tok.type === tt._case || this.tok.type === tt._default) {
+        let isCase = this.tok.type === tt._case
+        if (cur) this.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this.startNode())
+        cur.consequent = []
+        this.next()
+        if (isCase) cur.test = this.parseExpression()
+        else cur.test = null
+        this.expect(tt.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(tt.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case tt._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case tt._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === tt._catch) {
+      let clause = this.startNode()
+      this.next()
+      this.expect(tt.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(tt.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case tt._var:
+  case tt._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case tt._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case tt._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case tt.braceL:
+    return this.parseBlock()
+
+  case tt.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case tt._class:
+    return this.parseClass(true)
+
+  case tt._import:
+    return this.parseImport()
+
+  case tt._export:
+    return this.parseExport()
+
+  default:
+    let expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === tt.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp.parseBlock = function() {
+  let node = this.startNode()
+  this.pushCx()
+  this.expect(tt.braceL)
+  let blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(tt.braceR, blockIndent, line, true))
+    node.body.push(this.parseStatement())
+  this.popCx()
+  this.eat(tt.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(tt.semi) && this.tok.type !== tt.semi) node.test = this.parseExpression()
+  if (this.eat(tt.semi) && this.tok.type !== tt.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp.parseForIn = function(node, init) {
+  let type = this.tok.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp.parseVar = function(noIn, kind) {
+  let node = this.startNode()
+  node.kind = kind
+  this.next()
+  node.declarations = []
+  do {
+    let decl = this.startNode()
+    decl.id = this.options.ecmaVersion >= 6 ? this.toAssignable(this.parseExprAtom(), true) : this.parseIdent()
+    decl.init = this.eat(tt.eq) ? this.parseMaybeAssign(noIn) : null
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(tt.comma))
+  if (!node.declarations.length) {
+    let decl = this.startNode()
+    decl.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp.parseClass = function(isStatement) {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(tt._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    if (this.semicolon()) continue
+    let method = this.startNode(), isGenerator
+    if (this.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this.tok.type != tt.parenL && this.tok.type != tt.braceL)) {
+      method.static = true
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (this.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this.tok.type !== tt.parenL && this.tok.type !== tt.braceL) {
+      method.kind = method.key.name
+      this.parsePropertyName(method)
+      method.value = this.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this.parseMethod(isGenerator)
+    }
+    node.body.body.push(this.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp.parseFunction = function(node, isStatement) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tt.star)
+  }
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp.parseExport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.eat(tt.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) {
+    let expr = this.parseMaybeAssign()
+    if (expr.id) {
+      switch (expr.type) {
+      case "FunctionExpression": expr.type = "FunctionDeclaration"; break
+      case "ClassExpression": expr.type = "ClassDeclaration"; break
+      }
+    }
+    node.declaration = expr
+    this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet()) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp.parseImport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    let elt
+    if (this.tok.type === tt.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(tt.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") && this.tok.type == tt.string ? this.parseExprAtom() : this.dummyString()
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp.parseImportSpecifierList = function() {
+  let elts = []
+  if (this.tok.type === tt.star) {
+    let elt = this.startNode()
+    this.next()
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(tt.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      let elt = this.startNode()
+      if (this.eat(tt.star)) {
+        elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+        this.finishNode(elt, "ImportNamespaceSpecifier")
+      } else {
+        if (this.isContextual("from")) break
+        elt.imported = this.parseIdent()
+        if (isDummy(elt.imported)) break
+        elt.local = this.eatContextual("as") ? this.parseIdent() : elt.imported
+        this.finishNode(elt, "ImportSpecifier")
+      }
+      elts.push(elt)
+      this.eat(tt.comma)
+    }
+    this.eat(tt.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp.parseExportSpecifierList = function() {
+  let elts = []
+  let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(tt.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this.isContextual("from")) break
+    let elt = this.startNode()
+    elt.local = this.parseIdent()
+    if (isDummy(elt.local)) break
+    elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local
+    this.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this.eat(tt.comma)
+  }
+  this.eat(tt.braceR)
+  this.popCx()
+  return elts
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/tokenize.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/tokenize.js
new file mode 100644
index 0000000..ce5a49a
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/loose/tokenize.js
@@ -0,0 +1,108 @@
+import {tokTypes as tt, Token, isNewLine, SourceLocation, getLineInfo, lineBreakG} from "acorn"
+import {LooseParser} from "./state"
+
+const lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this.curLineStart = this.nextLineStart
+      this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  for (;;) {
+    try {
+      this.toks.next()
+      if (this.toks.type === tt.dot &&
+          this.input.substr(this.toks.end, 1) === "." &&
+          this.options.ecmaVersion >= 6) {
+        this.toks.end++
+        this.toks.type = tt.ellipsis
+      }
+      return new Token(this.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      let msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tt.string, value: this.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          let re = this.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: tt.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: tt.template,
+                     value: this.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          let ch = this.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: tt.name, value: "✖"}
+      if (replace) {
+        if (this.options.locations)
+          replace.loc = new SourceLocation(
+            this.toks,
+            getLineInfo(this.input, replace.start),
+            getLineInfo(this.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  this.toks.pos = pos
+  let ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = lineBreakG.lastIndex = 0
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this.toks.curLine
+      this.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  while (n > this.ahead.length)
+    this.ahead.push(this.readToken())
+  return this.ahead[n - 1]
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/lval.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/lval.js
new file mode 100644
index 0000000..a6bc3b7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/lval.js
@@ -0,0 +1,216 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {has} from "./util"
+
+const pp = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function(node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+    case "ObjectPattern":
+    case "ArrayPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (let i = 0; i < node.properties.length; i++) {
+        let prop = node.properties[i]
+        if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+        delete node.operator
+        // falls through to AssignmentPattern
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+        break
+      }
+
+    case "AssignmentPattern":
+      if (node.right.type === "YieldExpression")
+        this.raise(node.right.start, "Yield expression cannot be a default value")
+      break
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function(exprList, isBinding) {
+  let end = exprList.length
+  if (end) {
+    let last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      let arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+
+    if (isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      this.unexpected(last.argument.start)
+  }
+  for (let i = 0; i < end; i++) {
+    let elt = exprList[i]
+    if (elt) this.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp.parseSpread = function(refDestructuringErrors) {
+  let node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp.parseRest = function(allowNonIdent) {
+  let node = this.startNode()
+  this.next()
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+  else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    let node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this.expect(tt.comma)
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break
+    } else if (this.type === tt.ellipsis) {
+      let rest = this.parseRest(allowNonIdent)
+      this.parseBindingListItem(rest)
+      elts.push(rest)
+      if (this.type === tt.comma) this.raise(this.start, "Comma is not permitted after the rest element")
+      this.expect(close)
+      break
+    } else {
+      let elem = this.parseMaybeDefault(this.start, this.startLoc)
+      this.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom()
+  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+  let node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function(expr, isBinding, checkClashes) {
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      this.raiseRecoverable(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raiseRecoverable(expr.start, "Argument name clash")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raiseRecoverable(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (let i = 0; i < expr.properties.length; i++)
+      this.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (let i = 0; i < expr.elements.length; i++) {
+      let elem = expr.elements[i]
+      if (elem) this.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/node.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/node.js
new file mode 100644
index 0000000..76b5b09
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/node.js
@@ -0,0 +1,50 @@
+import {Parser} from "./state"
+import {SourceLocation} from "./locutil"
+
+export class Node {
+  constructor(parser, pos, loc) {
+    this.type = ""
+    this.start = pos
+    this.end = 0
+    if (parser.options.locations)
+      this.loc = new SourceLocation(parser, loc)
+    if (parser.options.directSourceFile)
+      this.sourceFile = parser.options.directSourceFile
+    if (parser.options.ranges)
+      this.range = [pos, 0]
+  }
+}
+
+// Start an AST node, attaching a start offset.
+
+const pp = Parser.prototype
+
+pp.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+}
+
+pp.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
+
+pp.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+}
+
+// Finish node at given position
+
+pp.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/options.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/options.js
new file mode 100644
index 0000000..3a1b0df
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/options.js
@@ -0,0 +1,121 @@
+import {has, isArray} from "./util"
+import {SourceLocation} from "./locutil"
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+export const defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features. The default is 6.
+  ecmaVersion: 6,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+export function getOptions(opts) {
+  let options = {}
+  for (let opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+  if (options.allowReserved == null)
+    options.allowReserved = options.ecmaVersion < 5
+
+  if (isArray(options.onToken)) {
+    let tokens = options.onToken
+    options.onToken = (token) => tokens.push(token)
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    let comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/parseutil.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/parseutil.js
new file mode 100644
index 0000000..04eda22
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/parseutil.js
@@ -0,0 +1,109 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak} from "./whitespace"
+
+const pp = Parser.prototype
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function(stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" &&
+    stmt.expression.type === "Literal" &&
+    stmt.expression.raw.slice(1, -1) === "use strict"
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
+
+export class DestructuringErrors {
+  constructor() {
+    this.shorthandAssign = 0
+    this.trailingComma = 0
+  }
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, andThrow) {
+  let trailing = refDestructuringErrors && refDestructuringErrors.trailingComma
+  if (!andThrow) return !!trailing
+  if (trailing) this.raise(trailing, "Comma is not permitted after the rest element")
+}
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  let pos = refDestructuringErrors && refDestructuringErrors.shorthandAssign
+  if (!andThrow) return !!pos
+  if (pos) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/state.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/state.js
new file mode 100644
index 0000000..bddad5f
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/state.js
@@ -0,0 +1,104 @@
+import {reservedWords, keywords} from "./identifier"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+import {getOptions} from "./options"
+
+// Registered plugins
+export const plugins = {}
+
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+}
+
+export class Parser {
+  constructor(options, input, startPos) {
+    this.options = options = getOptions(options)
+    this.sourceFile = options.sourceFile
+    this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+    let reserved = options.allowReserved ? "" :
+        reservedWords[options.ecmaVersion] + (options.sourceType == "module" ? " await" : "")
+    this.reservedWords = keywordRegexp(reserved)
+    let reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+    this.reservedWordsStrict = keywordRegexp(reservedStrict)
+    this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+    this.input = String(input)
+
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false
+
+    // Load plugins
+    this.loadPlugins(options.plugins)
+
+    // Set up token state
+
+    // The current position of the tokenizer in the input.
+    if (startPos) {
+      this.pos = startPos
+      this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos))
+      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+    } else {
+      this.pos = this.lineStart = 0
+      this.curLine = 1
+    }
+
+    // Properties of the current token:
+    // Its type
+    this.type = tt.eof
+    // For tokens that include more information than their type, the value
+    this.value = null
+    // Its start and end offset
+    this.start = this.end = this.pos
+    // And, if locations are used, the {line, column} object
+    // corresponding to those offsets
+    this.startLoc = this.endLoc = this.curPosition()
+
+    // Position information for the previous token
+    this.lastTokEndLoc = this.lastTokStartLoc = null
+    this.lastTokStart = this.lastTokEnd = this.pos
+
+    // The context stack is used to superficially track syntactic
+    // context to predict whether a regular expression is allowed in a
+    // given position.
+    this.context = this.initialContext()
+    this.exprAllowed = true
+
+    // Figure out if it's a module code.
+    this.strict = this.inModule = options.sourceType === "module"
+
+    // Used to signify the start of a potential arrow function
+    this.potentialArrowAt = -1
+
+    // Flags to track whether we are in a function, a generator.
+    this.inFunction = this.inGenerator = false
+    // Labels in scope.
+    this.labels = []
+
+    // If enabled, skip leading hashbang line.
+    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+      this.skipLineComment(2)
+  }
+
+  // DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+  isKeyword(word) { return this.keywords.test(word) }
+  isReservedWord(word) { return this.reservedWords.test(word) }
+
+  extend(name, f) {
+    this[name] = f(this[name])
+  }
+
+  loadPlugins(pluginConfigs) {
+    for (let name in pluginConfigs) {
+      let plugin = plugins[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this, pluginConfigs[name])
+    }
+  }
+
+  parse() {
+    let node = this.options.program || this.startNode()
+    this.nextToken()
+    return this.parseTopLevel(node)
+  }
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/statement.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/statement.js
new file mode 100644
index 0000000..ab5ece0
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/statement.js
@@ -0,0 +1,654 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak, skipWhiteSpace} from "./whitespace"
+import {isIdentifierStart, isIdentifierChar} from "./identifier"
+import {DestructuringErrors} from "./parseutil"
+
+const pp = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function(node) {
+  let first = true
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    let stmt = this.parseStatement(true, true)
+    node.body.push(stmt)
+    if (first) {
+      if (this.isUseStrict(stmt)) this.setStrict(true)
+      first = false
+    }
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+const loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"}
+
+pp.isLet = function() {
+  if (this.type !== tt.name || this.options.ecmaVersion < 6 || this.value != "let") return false
+  skipWhiteSpace.lastIndex = this.pos
+  let skip = skipWhiteSpace.exec(this.input)
+  let next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)
+  if (nextCh === 91 || nextCh == 123) return true // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    for (var pos = next + 1; isIdentifierChar(this.input.charCodeAt(pos), true); ++pos) {}
+    let ident = this.input.slice(next, pos)
+    if (!this.isKeyword(ident)) return true
+  }
+  return false
+}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function(declaration, topLevel) {
+  let starttype = this.type, node = this.startNode(), kind
+
+  if (this.isLet()) {
+    starttype = tt._var
+    kind = "let"
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._const: case tt._var:
+    kind = kind || this.value
+    if (!declaration && kind != "var") this.unexpected()
+    return this.parseVarStatement(node, kind)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    let maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp.parseBreakContinueStatement = function(node, keyword) {
+  let isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    let lab = this.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  let isLet = this.isLet()
+  if (this.type === tt._var || this.type === tt._const || isLet) {
+    let init = this.startNode(), kind = isLet ? "let" : this.value
+    this.next()
+    this.parseVar(init, true, kind)
+    this.finishNode(init, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init.declarations.length === 1 &&
+        !(kind !== "var" && init.declarations[0].init))
+      return this.parseForIn(node, init)
+    return this.parseFor(node, init)
+  }
+  let refDestructuringErrors = new DestructuringErrors
+  let init = this.parseExpression(true, refDestructuringErrors)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    this.toAssignable(init)
+    this.checkLVal(init)
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return this.parseFor(node, init)
+}
+
+pp.parseFunctionStatement = function(node) {
+  this.next()
+  return this.parseFunction(node, true)
+}
+
+pp.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  node.consequent = this.parseStatement(false)
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp.parseSwitchStatement = function(node) {
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      let isCase = this.type === tt._case
+      if (cur) this.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this.startNode())
+      cur.consequent = []
+      this.next()
+      if (isCase) {
+        cur.test = this.parseExpression()
+      } else {
+        if (sawDefault) this.raiseRecoverable(this.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this.expect(tt.colon)
+    } else {
+      if (!cur) this.unexpected()
+      cur.consequent.push(this.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+const empty = []
+
+pp.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    let clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp.parseLabeledStatement = function(node, maybeName, expr) {
+  for (let i = 0; i < this.labels.length; ++i)
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  let kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  for (let i = this.labels.length - 1; i >= 0; i--) {
+    let label = this.labels[i]
+    if (label.statementStart == node.start) {
+      label.statementStart = this.start
+      label.kind = kind
+    } else break
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+  node.body = this.parseStatement(true)
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function(allowStrict) {
+  let node = this.startNode(), first = true, oldStrict
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    let stmt = this.parseStatement(true)
+    node.body.push(stmt)
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict
+      this.setStrict(this.strict = true)
+    }
+    first = false
+  }
+  if (oldStrict === false) this.setStrict(false)
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function(node, init) {
+  let type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function(node, isFor, kind) {
+  node.declarations = []
+  node.kind = kind
+  for (;;) {
+    let decl = this.startNode()
+    this.parseVarId(decl)
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor)
+    } else if (kind === "const" && !(this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
+      this.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+    if (!this.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function(node, isStatement, allowExpressionBody) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = this.eat(tt.star)
+  var oldInGen = this.inGenerator
+  this.inGenerator = node.generator
+  if (isStatement || this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+  this.inGenerator = oldInGen
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false, true)
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function(node, isStatement) {
+  this.next()
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  let classBody = this.startNode()
+  let hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue
+    let method = this.startNode()
+    let isGenerator = this.eat(tt.star)
+    let isMaybeStatic = this.type === tt.name && this.value === "static"
+    this.parsePropertyName(method)
+    method.static = isMaybeStatic && this.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this.unexpected()
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    }
+    method.kind = "method"
+    let isGetSet = false
+    if (!method.computed) {
+      let {key} = method
+      if (!isGenerator && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator)
+    if (isGetSet) {
+      let paramCount = method.kind === "get" ? 0 : 1
+      if (method.value.params.length !== paramCount) {
+        let start = method.value.start
+        if (method.kind === "get")
+          this.raiseRecoverable(start, "getter should have no params")
+        else
+          this.raiseRecoverable(start, "setter should have exactly one param")
+      }
+      if (method.kind === "set" && method.value.params[0].type === "RestElement")
+        this.raise(method.value.params[0].start, "Setter cannot use rest params")
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp.parseClassMethod = function(classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp.parseExport = function(node) {
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    let parens = this.type == tt.parenL
+    let expr = this.parseMaybeAssign()
+    let needsSemi = true
+    if (!parens && (expr.type == "FunctionExpression" ||
+                    expr.type == "ClassExpression")) {
+      needsSemi = false
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression"
+          ? "FunctionDeclaration"
+          : "ClassDeclaration"
+      }
+    }
+    node.declaration = expr
+    if (needsSemi) this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers()
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      // check for keywords used as local names
+      for (let i = 0; i < node.specifiers.length; i++) {
+        if (this.keywords.test(node.specifiers[i].local.name) || this.reservedWords.test(node.specifiers[i].local.name)) {
+          this.unexpected(node.specifiers[i].local.start)
+        }
+      }
+
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp.shouldParseExportStatement = function() {
+  return this.type.keyword || this.isLet()
+}
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function() {
+  let nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.local = this.parseIdent(this.type === tt._default)
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local
+    nodes.push(this.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function() {
+  let nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    let node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    let node = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.imported = this.parseIdent(true)
+    if (this.eatContextual("as")) {
+      node.local = this.parseIdent()
+    } else {
+      node.local = node.imported
+      if (this.isKeyword(node.local.name)) this.unexpected(node.local.start)
+      if (this.reservedWordsStrict.test(node.local.name)) this.raise(node.local.start, "The keyword '" + node.local.name + "' is reserved")
+    }
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportSpecifier"))
+  }
+  return nodes
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokencontext.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokencontext.js
new file mode 100644
index 0000000..911a515
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokencontext.js
@@ -0,0 +1,110 @@
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+import {Parser} from "./state"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+
+export class TokContext {
+  constructor(token, isExpr, preserveSpace, override) {
+    this.token = token
+    this.isExpr = !!isExpr
+    this.preserveSpace = !!preserveSpace
+    this.override = override
+  }
+}
+
+export const types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, p => p.readTmplToken()),
+  f_expr: new TokContext("function", true)
+}
+
+const pp = Parser.prototype
+
+pp.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp.braceIsBlock = function(prevType) {
+  if (prevType === tt.colon) {
+    let parent = this.curContext()
+    if (parent === types.b_stat || parent === types.b_expr)
+      return !parent.isExpr
+  }
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp.updateContext = function(prevType) {
+  let update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  let out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  let statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&
+      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokenize.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokenize.js
new file mode 100644
index 0000000..ed97d19
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokenize.js
@@ -0,0 +1,696 @@
+import {isIdentifierStart, isIdentifierChar} from "./identifier"
+import {types as tt, keywords as keywordTypes} from "./tokentype"
+import {Parser} from "./state"
+import {SourceLocation} from "./locutil"
+import {lineBreak, lineBreakG, isNewLine, nonASCIIwhitespace} from "./whitespace"
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+export class Token {
+  constructor(p) {
+    this.type = p.type
+    this.value = p.value
+    this.start = p.start
+    this.end = p.end
+    if (p.options.locations)
+      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+    if (p.options.ranges)
+      this.range = [p.start, p.end]
+  }
+}
+
+// ## Tokenizer
+
+const pp = Parser.prototype
+
+// Are we running under Rhino?
+const isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+// Move to the next token
+
+pp.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp[Symbol.iterator] = function () {
+    let self = this
+    return {next: function () {
+      let token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function(strict) {
+  this.strict = strict
+  if (this.type !== tt.num && this.type !== tt.string) return
+  this.pos = this.start
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1
+      --this.curLine
+    }
+  }
+  this.nextToken()
+}
+
+pp.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function() {
+  let curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp.fullCharCodeAtPos = function() {
+  let code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  let next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp.skipBlockComment = function() {
+  let startLoc = this.options.onComment && this.curPosition()
+  let start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine
+      this.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+pp.skipLineComment = function(startSkip) {
+  let start = this.pos
+  let startLoc = this.options.onComment && this.curPosition()
+  let ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos
+    ch = this.input.charCodeAt(this.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function() {
+  loop: while (this.pos < this.input.length) {
+    let ch = this.input.charCodeAt(this.pos)
+    switch (ch) {
+      case 32: case 160: // ' '
+        ++this.pos
+        break
+      case 13:
+        if (this.input.charCodeAt(this.pos + 1) === 10) {
+          ++this.pos
+        }
+      case 10: case 8232: case 8233:
+        ++this.pos
+        if (this.options.locations) {
+          ++this.curLine
+          this.lineStart = this.pos
+        }
+        break
+      case 47: // '/'
+        switch (this.input.charCodeAt(this.pos + 1)) {
+          case 42: // '*'
+            this.skipBlockComment()
+            break
+          case 47:
+            this.skipLineComment(2)
+            break
+          default:
+            break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this.pos
+        } else {
+          break loop
+        }
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  let prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function() {
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  let next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp.readToken_slash = function() { // '/'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp()}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp.readToken_mult_modulo_exp = function(code) { // '%*'
+  let next = this.input.charCodeAt(this.pos + 1)
+  let size = 1
+  let tokentype = code === 42 ? tt.star : tt.modulo
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && next === 42) {
+    ++size
+    tokentype = tt.starstar
+    next = this.input.charCodeAt(this.pos + 2)
+  }
+
+  if (next === 61) return this.finishOp(tt.assign, size + 1)
+  return this.finishOp(tokentype, size)
+}
+
+pp.readToken_pipe_amp = function(code) { // '|&'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp.readToken_caret = function() { // '^'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp.readToken_plus_min = function(code) { // '+-'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp.readToken_lt_gt = function(code) { // '<>'
+  let next = this.input.charCodeAt(this.pos + 1)
+  let size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61) size = 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp.readToken_eq_excl = function(code) { // '=!'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    let next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp.finishOp = function(type, size) {
+  let str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags)
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+      throw e
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u")
+
+pp.readRegexp = function() {
+  let escaped, inClass, start = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression")
+    let ch = this.input.charAt(this.pos)
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this.pos
+  }
+  let content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  let mods = this.readWord1()
+  let tmp = content, tmpFlags = ""
+  if (mods) {
+    let validFlags = /^[gim]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf("u") >= 0) {
+      if (regexpUnicodeSupport) {
+        tmpFlags = "u"
+      } else {
+        // Replace each astral symbol and every Unicode escape sequence that
+        // possibly represents an astral symbol or a paired surrogate with a
+        // single ASCII symbol to avoid throwing on regular expressions that
+        // are only valid in combination with the `/u` flag.
+        // Note: replacing with the ASCII symbol `x` might cause false
+        // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+        // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+        // be replaced by `[x-b]` which throws an error.
+        tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, (_match, code, offset) => {
+          code = Number("0x" + code)
+          if (code > 0x10FFFF) this.raise(start + offset + 3, "Code point out of bounds")
+          return "x"
+        })
+        tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+        tmpFlags = tmpFlags.replace("u", "")
+      }
+    }
+  }
+  // Detect invalid regular expressions.
+  let value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, tmpFlags, start, this)
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods)
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function(radix, len) {
+  let start = this.pos, total = 0
+  for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    let code = this.input.charCodeAt(this.pos), val
+    if (code >= 97) val = code - 97 + 10 // a
+    else if (code >= 65) val = code - 65 + 10 // A
+    else if (code >= 48 && code <= 57) val = code - 48 // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp.readRadixNumber = function(radix) {
+  this.pos += 2 // 0x
+  let val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function(startsWithDot) {
+  let start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  let next = this.input.charCodeAt(this.pos)
+  if (next === 46) { // '.'
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+    next = this.input.charCodeAt(this.pos)
+  }
+  if (next === 69 || next === 101) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  let str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function() {
+  let ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    let codePos = ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  code -= 0x10000
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp.readString = function(quote) {
+  let out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar(false)
+      chunkStart = this.pos
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant")
+      ++this.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp.readTmplToken = function() {
+  let out = "", chunkStart = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2
+          return this.finishToken(tt.dollarBraceL)
+        } else {
+          ++this.pos
+          return this.finishToken(tt.backQuote)
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos)
+      return this.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar(true)
+      chunkStart = this.pos
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos)
+      ++this.pos
+      switch (ch) {
+        case 13:
+          if (this.input.charCodeAt(this.pos) === 10) ++this.pos
+        case 10:
+          out += "\n"
+          break
+        default:
+          out += String.fromCharCode(ch)
+          break
+      }
+      if (this.options.locations) {
+        ++this.curLine
+        this.lineStart = this.pos
+      }
+      chunkStart = this.pos
+    } else {
+      ++this.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function(inTemplate) {
+  let ch = this.input.charCodeAt(++this.pos)
+  ++this.pos
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      let octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+      let octal = parseInt(octalStr, 8)
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1)
+        octal = parseInt(octalStr, 8)
+      }
+      if (octalStr !== "0" && (this.strict || inTemplate)) {
+        this.raise(this.pos - 2, "Octal literal in strict mode")
+      }
+      this.pos += octalStr.length - 1
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function(len) {
+  let codePos = this.pos
+  let n = this.readInt(16, len)
+  if (n === null) this.raise(codePos, "Bad character escape sequence")
+  return n
+}
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function() {
+  this.containsEsc = false
+  let word = "", first = true, chunkStart = this.pos
+  let astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    let ch = this.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      this.containsEsc = true
+      word += this.input.slice(chunkStart, this.pos)
+      let escStart = this.pos
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this.pos
+      let esc = this.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function() {
+  let word = this.readWord1()
+  let type = tt.name
+  if ((this.options.ecmaVersion >= 6 || !this.containsEsc) && this.keywords.test(word))
+    type = keywordTypes[word]
+  return this.finishToken(type, word)
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokentype.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokentype.js
new file mode 100644
index 0000000..7c36e2d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/tokentype.js
@@ -0,0 +1,147 @@
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+export class TokenType {
+  constructor(label, conf = {}) {
+    this.label = label
+    this.keyword = conf.keyword
+    this.beforeExpr = !!conf.beforeExpr
+    this.startsExpr = !!conf.startsExpr
+    this.isLoop = !!conf.isLoop
+    this.isAssign = !!conf.isAssign
+    this.prefix = !!conf.prefix
+    this.postfix = !!conf.postfix
+    this.binop = conf.binop || null
+    this.updateContext = null
+  }
+}
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+const beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true}
+
+// Map keyword names to token types.
+
+export const keywords = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options = {}) {
+  options.keyword = name
+  return keywords[name] = new TokenType(name, options)
+}
+
+export const types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class"),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/util.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/util.js
new file mode 100644
index 0000000..3517f8d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/util.js
@@ -0,0 +1,9 @@
+export function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+export function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/walk/index.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/walk/index.js
new file mode 100644
index 0000000..68604a8
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/walk/index.js
@@ -0,0 +1,342 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+export function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state, override)
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+export function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  let ancestors = []
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    let isNew = node != ancestors[ancestors.length - 1]
+    if (isNew) ancestors.push(node)
+    base[type](node, st, c)
+    if (found) found(node, st || ancestors, ancestors)
+    if (isNew) ancestors.pop()
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+export function recursive(node, state, funcs, base, override) {
+  let visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state, override)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return type => type == test
+  else if (!test)
+    return () => true
+  else
+    return test
+}
+
+class Found {
+  constructor(node, state) { this.node = node; this.state = state }
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+export function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+export function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+export function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      let type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+export function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  let max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    let type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+const create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto
+  return new Ctor
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+export function make(funcs, base) {
+  if (!base) base = exports.base
+  let visitor = create(base)
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+export const base = {}
+
+base.Program = base.BlockStatement = (node, st, c) => {
+  for (let i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  (node, st, c) => c(node.expression, st, "Expression")
+base.IfStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = (node, st, c) => c(node.body, st, "Statement")
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = (node, st, c) => {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = (node, st, c) => {
+  c(node.discriminant, st, "Expression")
+  for (let i = 0; i < node.cases.length; ++i) {
+    let cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (let j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = (node, st, c) => {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement =
+  (node, st, c) => c(node.argument, st, "Expression")
+base.TryStatement = (node, st, c) => {
+  c(node.block, st, "Statement")
+  if (node.handler) c(node.handler, st)
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.CatchClause = (node, st, c) => {
+  c(node.param, st, "Pattern")
+  c(node.body, st, "ScopeBody")
+}
+base.WhileStatement = base.DoWhileStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = (node, st, c) => {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = (node, st, c) => {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = (node, st, c) => {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = (node, st, c) => c(node, st, "Function")
+base.VariableDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.declarations.length; ++i)
+    c(node.declarations[i], st)
+}
+base.VariableDeclarator = (node, st, c) => {
+  c(node.id, st, "Pattern")
+  if (node.init) c(node.init, st, "Expression")
+}
+
+base.Function = (node, st, c) => {
+  if (node.id) c(node.id, st, "Pattern")
+  for (let i = 0; i < node.params.length; i++)
+    c(node.params[i], st, "Pattern")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+}
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = (node, st, c) => c(node, st, "Statement")
+base.ScopeExpression = (node, st, c) => c(node, st, "Expression")
+
+base.Pattern = (node, st, c) => {
+  if (node.type == "Identifier")
+    c(node, st, "VariablePattern")
+  else if (node.type == "MemberExpression")
+    c(node, st, "MemberPattern")
+  else
+    c(node, st)
+}
+base.VariablePattern = ignore
+base.MemberPattern = skipThrough
+base.RestElement = (node, st, c) => c(node.argument, st, "Pattern")
+base.ArrayPattern =  (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Pattern")
+  }
+}
+base.ObjectPattern = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i].value, st, "Pattern")
+}
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = (node, st, c) => {
+  for (let i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = (node, st, c) => {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.LogicalExpression = (node, st, c) => {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.AssignmentExpression = base.AssignmentPattern = (node, st, c) => {
+  c(node.left, st, "Pattern")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = (node, st, c) => {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (let i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = (node, st, c) => {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = (node, st, c) => {
+  if (node.declaration)
+    c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+  if (node.source) c(node.source, st, "Expression")
+}
+base.ExportAllDeclaration = (node, st, c) => {
+  c(node.source, st, "Expression")
+}
+base.ImportDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+  c(node.source, st, "Expression")
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = (node, st, c) => {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = (node, st, c) => c(node, st, "Class")
+base.Class = (node, st, c) => {
+  if (node.id) c(node.id, st, "Pattern")
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (let i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = (node, st, c) => {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/whitespace.js b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/whitespace.js
new file mode 100644
index 0000000..ee1214a
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/node_modules/acorn/src/whitespace.js
@@ -0,0 +1,13 @@
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+export const lineBreak = /\r\n?|\n|\u2028|\u2029/
+export const lineBreakG = new RegExp(lineBreak.source, "g")
+
+export function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code == 0x2029
+}
+
+export const nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
+export const skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/package.json b/node_modules/eslint-config/node_modules/acorn-jsx/package.json
new file mode 100644
index 0000000..89b5013
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/package.json
@@ -0,0 +1,56 @@
+{
+  "_from": "acorn-jsx@^3.0.0",
+  "_id": "acorn-jsx@3.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
+  "_location": "/eslint-config/acorn-jsx",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "acorn-jsx@^3.0.0",
+    "name": "acorn-jsx",
+    "escapedName": "acorn-jsx",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/espree"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
+  "_shasum": "afdf9488fb1ecefc8348f6fb22f464e32a58b36b",
+  "_spec": "acorn-jsx@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/espree",
+  "bugs": {
+    "url": "https://github.com/RReverser/acorn-jsx/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "acorn": "^3.0.4"
+  },
+  "deprecated": false,
+  "description": "Alternative, faster React.js JSX parser",
+  "devDependencies": {
+    "chai": "^3.0.0",
+    "mocha": "^2.2.5"
+  },
+  "homepage": "https://github.com/RReverser/acorn-jsx",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "name": "acorn-jsx",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/RReverser/acorn-jsx.git"
+  },
+  "scripts": {
+    "test": "node test/run.js"
+  },
+  "version": "3.0.1"
+}
diff --git a/node_modules/eslint-config/node_modules/acorn-jsx/xhtml.js b/node_modules/eslint-config/node_modules/acorn-jsx/xhtml.js
new file mode 100644
index 0000000..c152009
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/acorn-jsx/xhtml.js
@@ -0,0 +1,255 @@
+module.exports = {
+  quot: '\u0022',
+  amp: '&',
+  apos: '\u0027',
+  lt: '<',
+  gt: '>',
+  nbsp: '\u00A0',
+  iexcl: '\u00A1',
+  cent: '\u00A2',
+  pound: '\u00A3',
+  curren: '\u00A4',
+  yen: '\u00A5',
+  brvbar: '\u00A6',
+  sect: '\u00A7',
+  uml: '\u00A8',
+  copy: '\u00A9',
+  ordf: '\u00AA',
+  laquo: '\u00AB',
+  not: '\u00AC',
+  shy: '\u00AD',
+  reg: '\u00AE',
+  macr: '\u00AF',
+  deg: '\u00B0',
+  plusmn: '\u00B1',
+  sup2: '\u00B2',
+  sup3: '\u00B3',
+  acute: '\u00B4',
+  micro: '\u00B5',
+  para: '\u00B6',
+  middot: '\u00B7',
+  cedil: '\u00B8',
+  sup1: '\u00B9',
+  ordm: '\u00BA',
+  raquo: '\u00BB',
+  frac14: '\u00BC',
+  frac12: '\u00BD',
+  frac34: '\u00BE',
+  iquest: '\u00BF',
+  Agrave: '\u00C0',
+  Aacute: '\u00C1',
+  Acirc: '\u00C2',
+  Atilde: '\u00C3',
+  Auml: '\u00C4',
+  Aring: '\u00C5',
+  AElig: '\u00C6',
+  Ccedil: '\u00C7',
+  Egrave: '\u00C8',
+  Eacute: '\u00C9',
+  Ecirc: '\u00CA',
+  Euml: '\u00CB',
+  Igrave: '\u00CC',
+  Iacute: '\u00CD',
+  Icirc: '\u00CE',
+  Iuml: '\u00CF',
+  ETH: '\u00D0',
+  Ntilde: '\u00D1',
+  Ograve: '\u00D2',
+  Oacute: '\u00D3',
+  Ocirc: '\u00D4',
+  Otilde: '\u00D5',
+  Ouml: '\u00D6',
+  times: '\u00D7',
+  Oslash: '\u00D8',
+  Ugrave: '\u00D9',
+  Uacute: '\u00DA',
+  Ucirc: '\u00DB',
+  Uuml: '\u00DC',
+  Yacute: '\u00DD',
+  THORN: '\u00DE',
+  szlig: '\u00DF',
+  agrave: '\u00E0',
+  aacute: '\u00E1',
+  acirc: '\u00E2',
+  atilde: '\u00E3',
+  auml: '\u00E4',
+  aring: '\u00E5',
+  aelig: '\u00E6',
+  ccedil: '\u00E7',
+  egrave: '\u00E8',
+  eacute: '\u00E9',
+  ecirc: '\u00EA',
+  euml: '\u00EB',
+  igrave: '\u00EC',
+  iacute: '\u00ED',
+  icirc: '\u00EE',
+  iuml: '\u00EF',
+  eth: '\u00F0',
+  ntilde: '\u00F1',
+  ograve: '\u00F2',
+  oacute: '\u00F3',
+  ocirc: '\u00F4',
+  otilde: '\u00F5',
+  ouml: '\u00F6',
+  divide: '\u00F7',
+  oslash: '\u00F8',
+  ugrave: '\u00F9',
+  uacute: '\u00FA',
+  ucirc: '\u00FB',
+  uuml: '\u00FC',
+  yacute: '\u00FD',
+  thorn: '\u00FE',
+  yuml: '\u00FF',
+  OElig: '\u0152',
+  oelig: '\u0153',
+  Scaron: '\u0160',
+  scaron: '\u0161',
+  Yuml: '\u0178',
+  fnof: '\u0192',
+  circ: '\u02C6',
+  tilde: '\u02DC',
+  Alpha: '\u0391',
+  Beta: '\u0392',
+  Gamma: '\u0393',
+  Delta: '\u0394',
+  Epsilon: '\u0395',
+  Zeta: '\u0396',
+  Eta: '\u0397',
+  Theta: '\u0398',
+  Iota: '\u0399',
+  Kappa: '\u039A',
+  Lambda: '\u039B',
+  Mu: '\u039C',
+  Nu: '\u039D',
+  Xi: '\u039E',
+  Omicron: '\u039F',
+  Pi: '\u03A0',
+  Rho: '\u03A1',
+  Sigma: '\u03A3',
+  Tau: '\u03A4',
+  Upsilon: '\u03A5',
+  Phi: '\u03A6',
+  Chi: '\u03A7',
+  Psi: '\u03A8',
+  Omega: '\u03A9',
+  alpha: '\u03B1',
+  beta: '\u03B2',
+  gamma: '\u03B3',
+  delta: '\u03B4',
+  epsilon: '\u03B5',
+  zeta: '\u03B6',
+  eta: '\u03B7',
+  theta: '\u03B8',
+  iota: '\u03B9',
+  kappa: '\u03BA',
+  lambda: '\u03BB',
+  mu: '\u03BC',
+  nu: '\u03BD',
+  xi: '\u03BE',
+  omicron: '\u03BF',
+  pi: '\u03C0',
+  rho: '\u03C1',
+  sigmaf: '\u03C2',
+  sigma: '\u03C3',
+  tau: '\u03C4',
+  upsilon: '\u03C5',
+  phi: '\u03C6',
+  chi: '\u03C7',
+  psi: '\u03C8',
+  omega: '\u03C9',
+  thetasym: '\u03D1',
+  upsih: '\u03D2',
+  piv: '\u03D6',
+  ensp: '\u2002',
+  emsp: '\u2003',
+  thinsp: '\u2009',
+  zwnj: '\u200C',
+  zwj: '\u200D',
+  lrm: '\u200E',
+  rlm: '\u200F',
+  ndash: '\u2013',
+  mdash: '\u2014',
+  lsquo: '\u2018',
+  rsquo: '\u2019',
+  sbquo: '\u201A',
+  ldquo: '\u201C',
+  rdquo: '\u201D',
+  bdquo: '\u201E',
+  dagger: '\u2020',
+  Dagger: '\u2021',
+  bull: '\u2022',
+  hellip: '\u2026',
+  permil: '\u2030',
+  prime: '\u2032',
+  Prime: '\u2033',
+  lsaquo: '\u2039',
+  rsaquo: '\u203A',
+  oline: '\u203E',
+  frasl: '\u2044',
+  euro: '\u20AC',
+  image: '\u2111',
+  weierp: '\u2118',
+  real: '\u211C',
+  trade: '\u2122',
+  alefsym: '\u2135',
+  larr: '\u2190',
+  uarr: '\u2191',
+  rarr: '\u2192',
+  darr: '\u2193',
+  harr: '\u2194',
+  crarr: '\u21B5',
+  lArr: '\u21D0',
+  uArr: '\u21D1',
+  rArr: '\u21D2',
+  dArr: '\u21D3',
+  hArr: '\u21D4',
+  forall: '\u2200',
+  part: '\u2202',
+  exist: '\u2203',
+  empty: '\u2205',
+  nabla: '\u2207',
+  isin: '\u2208',
+  notin: '\u2209',
+  ni: '\u220B',
+  prod: '\u220F',
+  sum: '\u2211',
+  minus: '\u2212',
+  lowast: '\u2217',
+  radic: '\u221A',
+  prop: '\u221D',
+  infin: '\u221E',
+  ang: '\u2220',
+  and: '\u2227',
+  or: '\u2228',
+  cap: '\u2229',
+  cup: '\u222A',
+  'int': '\u222B',
+  there4: '\u2234',
+  sim: '\u223C',
+  cong: '\u2245',
+  asymp: '\u2248',
+  ne: '\u2260',
+  equiv: '\u2261',
+  le: '\u2264',
+  ge: '\u2265',
+  sub: '\u2282',
+  sup: '\u2283',
+  nsub: '\u2284',
+  sube: '\u2286',
+  supe: '\u2287',
+  oplus: '\u2295',
+  otimes: '\u2297',
+  perp: '\u22A5',
+  sdot: '\u22C5',
+  lceil: '\u2308',
+  rceil: '\u2309',
+  lfloor: '\u230A',
+  rfloor: '\u230B',
+  lang: '\u2329',
+  rang: '\u232A',
+  loz: '\u25CA',
+  spades: '\u2660',
+  clubs: '\u2663',
+  hearts: '\u2665',
+  diams: '\u2666'
+};
diff --git a/node_modules/eslint-config/node_modules/ansi-escapes/index.js b/node_modules/eslint-config/node_modules/ansi-escapes/index.js
new file mode 100644
index 0000000..7f61fc3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/ansi-escapes/index.js
@@ -0,0 +1,106 @@
+'use strict';
+var ESC = '\u001b[';
+var x = module.exports;
+
+x.cursorTo = function (x, y) {
+	if (arguments.length === 0) {
+		return ESC + 'H';
+	}
+
+	if (arguments.length === 1) {
+		return ESC + (x + 1) + 'G';
+	}
+
+	return ESC + (y + 1) + ';' + (x + 1) + 'H';
+};
+
+x.cursorMove = function (x, y) {
+	var ret = '';
+
+	if (x < 0) {
+		ret += ESC + (-x) + 'D';
+	} else if (x > 0) {
+		ret += ESC + x + 'C';
+	}
+
+	if (y < 0) {
+		ret += ESC + (-y) + 'A';
+	} else if (y > 0) {
+		ret += ESC + y + 'B';
+	}
+
+	return ret;
+};
+
+x.cursorUp = function (count) {
+	return ESC + (typeof count === 'number' ? count : 1) + 'A';
+};
+
+x.cursorDown = function (count) {
+	return ESC + (typeof count === 'number' ? count : 1) + 'B';
+};
+
+x.cursorForward = function (count) {
+	return ESC + (typeof count === 'number' ? count : 1) + 'C';
+};
+
+x.cursorBackward = function (count) {
+	return ESC + (typeof count === 'number' ? count : 1) + 'D';
+};
+
+x.cursorLeft = ESC + '1000D';
+x.cursorSavePosition = ESC + 's';
+x.cursorRestorePosition = ESC + 'u';
+x.cursorGetPosition = ESC + '6n';
+x.cursorNextLine = ESC + 'E';
+x.cursorPrevLine = ESC + 'F';
+x.cursorHide = ESC + '?25l';
+x.cursorShow = ESC + '?25h';
+
+x.eraseLines = function (count) {
+	var clear = '';
+
+	for (var i = 0; i < count; i++) {
+		clear += x.cursorLeft + x.eraseEndLine + (i < count - 1 ? x.cursorUp() : '');
+	}
+
+	return clear;
+};
+
+x.eraseEndLine = ESC + 'K';
+x.eraseStartLine = ESC + '1K';
+x.eraseLine = ESC + '2K';
+x.eraseDown = ESC + 'J';
+x.eraseUp = ESC + '1J';
+x.eraseScreen = ESC + '2J';
+x.scrollUp = ESC + 'S';
+x.scrollDown = ESC + 'T';
+
+x.clearScreen = '\u001bc';
+x.beep = '\u0007';
+
+x.image = function (buf, opts) {
+	opts = opts || {};
+
+	var ret = '\u001b]1337;File=inline=1';
+
+	if (opts.width) {
+		ret += ';width=' + opts.width;
+	}
+
+	if (opts.height) {
+		ret += ';height=' + opts.height;
+	}
+
+	if (opts.preserveAspectRatio === false) {
+		ret += ';preserveAspectRatio=0';
+	}
+
+	return ret + ':' + buf.toString('base64') + '\u0007';
+};
+
+x.iTerm = {};
+
+x.iTerm.setCwd = function (cwd) {
+	return '\u001b]50;CurrentDir=' + (cwd || process.cwd()) + '\u0007';
+};
diff --git a/node_modules/eslint-config/node_modules/ansi-escapes/license b/node_modules/eslint-config/node_modules/ansi-escapes/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/ansi-escapes/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/ansi-escapes/package.json b/node_modules/eslint-config/node_modules/ansi-escapes/package.json
new file mode 100644
index 0000000..3b95b12
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/ansi-escapes/package.json
@@ -0,0 +1,82 @@
+{
+  "_from": "ansi-escapes@^1.1.0",
+  "_id": "ansi-escapes@1.4.0",
+  "_inBundle": false,
+  "_integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
+  "_location": "/eslint-config/ansi-escapes",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-escapes@^1.1.0",
+    "name": "ansi-escapes",
+    "escapedName": "ansi-escapes",
+    "rawSpec": "^1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
+  "_shasum": "d3a8a83b319aa67793662b13e761c7911422306e",
+  "_spec": "ansi-escapes@^1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/inquirer",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-escapes/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ANSI escape codes for manipulating the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/ansi-escapes#readme",
+  "keywords": [
+    "ansi",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "escapes",
+    "formatting",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text",
+    "vt100",
+    "sequence",
+    "control",
+    "code",
+    "codes",
+    "cursor",
+    "iterm",
+    "iterm2"
+  ],
+  "license": "MIT",
+  "name": "ansi-escapes",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ansi-escapes.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.4.0"
+}
diff --git a/node_modules/eslint-config/node_modules/ansi-escapes/readme.md b/node_modules/eslint-config/node_modules/ansi-escapes/readme.md
new file mode 100644
index 0000000..c1254e9
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/ansi-escapes/readme.md
@@ -0,0 +1,176 @@
+# ansi-escapes [![Build Status](https://travis-ci.org/sindresorhus/ansi-escapes.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-escapes)
+
+> [ANSI escape codes](http://www.termsys.demon.co.uk/vtansi.htm) for manipulating the terminal
+
+
+## Install
+
+```
+$ npm install --save ansi-escapes
+```
+
+
+## Usage
+
+```js
+const ansiEscapes = require('ansi-escapes');
+
+// moves the cursor two rows up and to the left
+process.stdout.write(ansiEscapes.cursorUp(2) + ansiEscapes.cursorLeft);
+//=> '\u001b[2A\u001b[1000D'
+```
+
+
+## API
+
+### cursorTo([x, [y]])
+
+Set the absolute position of the cursor. `x0` `y0` is the top left of the screen.
+
+Specify either both `x` & `y`, only `x`, or nothing.
+
+### cursorMove(x, [y])
+
+Set the position of the cursor relative to its current position.
+
+### cursorUp(count)
+
+Move cursor up a specific amount of rows. Default is `1`.
+
+### cursorDown(count)
+
+Move cursor down a specific amount of rows. Default is `1`.
+
+### cursorForward(count)
+
+Move cursor forward a specific amount of rows. Default is `1`.
+
+### cursorBackward(count)
+
+Move cursor backward a specific amount of rows. Default is `1`.
+
+### cursorLeft
+
+Move cursor to the left side.
+
+### cursorSavePosition
+
+Save cursor position.
+
+### cursorRestorePosition
+
+Restore saved cursor position.
+
+### cursorGetPosition
+
+Get cursor position.
+
+### cursorNextLine
+
+Move cursor to the next line.
+
+### cursorPrevLine
+
+Move cursor to the previous line.
+
+### cursorHide
+
+Hide cursor.
+
+### cursorShow
+
+Show cursor.
+
+### eraseLines(count)
+
+Erase from the current cursor position up the specified amount of rows.
+
+### eraseEndLine
+
+Erase from the current cursor position to the end of the current line.
+
+### eraseStartLine
+
+Erase from the current cursor position to the start of the current line.
+
+### eraseLine
+
+Erase the entire current line.
+
+### eraseDown
+
+Erase the screen from the current line down to the bottom of the screen.
+
+### eraseUp
+
+Erase the screen from the current line up to the top of the screen.
+
+### eraseScreen
+
+Erase the screen and move the cursor the top left position.
+
+### scrollUp
+
+Scroll display up one line.
+
+### scrollDown
+
+Scroll display down one line.
+
+### clearScreen
+
+Clear the terminal screen.
+
+### beep
+
+Output a beeping sound.
+
+### image(input, [options])
+
+Display an image.
+
+*Currently only supported on iTerm >=2.9.*
+
+See [term-img](https://github.com/sindresorhus/term-img) for a higher-level module.
+
+#### input
+
+Type: `buffer`
+
+Buffer of an image. Usually read in with `fs.readFile()`.
+
+#### options
+
+##### width
+##### height
+
+Type: `string` `number`
+
+The width and height are given as a number followed by a unit, or the word "auto".
+
+- `N`: N character cells.
+- `Npx`: N pixels.
+- `N%`: N percent of the session's width or height.
+- `auto`: The image's inherent size will be used to determine an appropriate dimension.
+
+##### preserveAspectRatio
+
+Type: `boolean`<br>
+Default: `true`
+
+### iTerm.setCwd([path])
+
+Type: `string`<br>
+Default: `process.cwd()`
+
+[Inform iTerm](https://www.iterm2.com/documentation-escape-codes.html) of the current directory to help semantic history and enable [Cmd-clicking relative paths](https://coderwall.com/p/b7e82q/quickly-open-files-in-iterm-with-cmd-click).
+
+
+## Related
+
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/cli-cursor/index.js b/node_modules/eslint-config/node_modules/cli-cursor/index.js
new file mode 100644
index 0000000..d31d46b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/cli-cursor/index.js
@@ -0,0 +1,26 @@
+'use strict';
+var restoreCursor = require('restore-cursor');
+var hidden = false;
+
+exports.show = function () {
+	hidden = false;
+	process.stdout.write('\u001b[?25h');
+};
+
+exports.hide = function () {
+	restoreCursor();
+	hidden = true;
+	process.stdout.write('\u001b[?25l');
+};
+
+exports.toggle = function (force) {
+	if (force !== undefined) {
+		hidden = force;
+	}
+
+	if (hidden) {
+		exports.show();
+	} else {
+		exports.hide();
+	}
+};
diff --git a/node_modules/eslint-config/node_modules/cli-cursor/license b/node_modules/eslint-config/node_modules/cli-cursor/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/cli-cursor/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/cli-cursor/package.json b/node_modules/eslint-config/node_modules/cli-cursor/package.json
new file mode 100644
index 0000000..4f52d32
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/cli-cursor/package.json
@@ -0,0 +1,75 @@
+{
+  "_from": "cli-cursor@^1.0.1",
+  "_id": "cli-cursor@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=",
+  "_location": "/eslint-config/cli-cursor",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "cli-cursor@^1.0.1",
+    "name": "cli-cursor",
+    "escapedName": "cli-cursor",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint-config/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-1.0.2.tgz",
+  "_shasum": "64da3f7d56a54412e59794bd62dc35295e8f2987",
+  "_spec": "cli-cursor@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/inquirer",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/cli-cursor/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "restore-cursor": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "Toggle the CLI cursor",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/cli-cursor#readme",
+  "keywords": [
+    "cli",
+    "cursor",
+    "ansi",
+    "toggle",
+    "display",
+    "show",
+    "hide",
+    "term",
+    "terminal",
+    "console",
+    "tty",
+    "shell",
+    "command-line"
+  ],
+  "license": "MIT",
+  "name": "cli-cursor",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/cli-cursor.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/eslint-config/node_modules/cli-cursor/readme.md b/node_modules/eslint-config/node_modules/cli-cursor/readme.md
new file mode 100644
index 0000000..8f64582
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/cli-cursor/readme.md
@@ -0,0 +1,40 @@
+# cli-cursor [![Build Status](https://travis-ci.org/sindresorhus/cli-cursor.svg?branch=master)](https://travis-ci.org/sindresorhus/cli-cursor)
+
+> Toggle the CLI cursor
+
+The cursor is [gracefully restored](https://github.com/sindresorhus/restore-cursor) if the process exits.
+
+
+## Install
+
+```
+$ npm install --save cli-cursor
+```
+
+
+## Usage
+
+```js
+const cliCursor = require('cli-cursor');
+
+cliCursor.hide();
+
+const unicornsAreAwesome = true;
+cliCursor.toggle(unicornsAreAwesome);
+```
+
+
+## API
+
+### .show()
+
+### .hide()
+
+### .toggle(force)
+
+`force` is useful to show or hide the cursor based an a boolean.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/doctrine/CHANGELOG.md b/node_modules/eslint-config/node_modules/doctrine/CHANGELOG.md
new file mode 100644
index 0000000..63fa77c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/CHANGELOG.md
@@ -0,0 +1,70 @@
+v1.5.0 - October 13, 2016
+
+* e33c6bb Update: Add support for BooleanLiteralType (#173) (Erik Arvidsson)
+
+v1.4.0 - September 13, 2016
+
+* d7426e5 Update: add ability to parse optional properties in typedefs (refs #5) (#174) (ikokostya)
+
+v1.3.0 - August 22, 2016
+
+* 12c7ad9 Update: Add support for numeric and string literal types (fixes #156) (#172) (Andrew Walter)
+
+v1.2.3 - August 16, 2016
+
+* b96a884 Build: Add CI release script (Nicholas C. Zakas)
+* 8d9b3c7 Upgrade: Upgrade esutils to v2.0.2 (fixes #170) (#171) (Emeegeemee)
+
+v1.2.2 - May 19, 2016
+
+* ebe0b08 Fix: Support case insensitive tags (fixes #163) (#164) (alberto)
+* 8e6d81e Chore: Remove copyright and license from headers (Nicholas C. Zakas)
+* 79035c6 Chore: Include jQuery Foundation copyright (Nicholas C. Zakas)
+* 06910a7 Fix: Preserve whitespace in default param string values (fixes #157) (Kai Cataldo)
+
+v1.2.1 - March 29, 2016
+
+* 1f54014 Fix: allow hyphens in names (fixes #116) (Kai Cataldo)
+* bbee469 Docs: Add issue template (Nicholas C. Zakas)
+
+v1.2.0 - February 19, 2016
+
+* 18136c5 Build: Cleanup build system (Nicholas C. Zakas)
+* b082f85 Update: Add support for slash in namepaths (fixes #100) (Ryan Duffy)
+* def53a2 Docs: Fix typo in option lineNumbers (Daniel Tschinder)
+* e2cbbc5 Update: Bump isarray to v1.0.0 (Shinnosuke Watanabe)
+* ae07aa8 Fix: Allow whitespace in optional param with default value (fixes #141) (chris)
+
+v1.1.0 - January 6, 2016
+
+* Build: Switch to Makefile.js (Nicholas C. Zakas)
+* New: support name expression for @this tag (fixes #143) (Tim Schaub)
+* Build: Update ESLint settings (Nicholas C. Zakas)
+
+v1.0.0 - December 21, 2015
+
+* New: parse caption tags in examples into separate property. (fixes #131) (Tom MacWright)
+
+v0.7.2 - November 27, 2015
+
+* Fix: Line numbers for some tags (fixes #138) Fixing issue where input was not consumed via advance() but was skipped when parsing tags resulting in sometimes incorrect reported lineNumber. (TEHEK)
+* Build: Add missing linefix package (Nicholas C. Zakas)
+
+v0.7.1 - November 13, 2015
+
+* Update: Begin switch to Makefile.js (Nicholas C. Zakas)
+* Fix: permit return tag without type (fixes #136) (Tom MacWright)
+* Fix: package.json homepage field (Bogdan Chadkin)
+* Fix: Parse array default syntax. Fixes #133 (Tom MacWright)
+* Fix: Last tag always has \n in the description (fixes #87) (Burak Yigit Kaya)
+* Docs: Add changelog (Nicholas C. Zakas)
+
+v0.7.0 - September 21, 2015
+
+* Docs: Update README with new info (fixes #127) (Nicholas C. Zakas)
+* Fix: Parsing fix for param with arrays and properties (fixes #111) (Gyandeep Singh)
+* Build: Add travis build (fixes #123) (Gyandeep Singh)
+* Fix: Parsing of parameter name without a type (fixes #120) (Gyandeep Singh)
+* New: added preserveWhitespace option (Aleks Totic)
+* New: Add "files" entry to only deploy select files (Rob Loach)
+* New: Add support and tests for typedefs. Refs #5 (Tom MacWright)
diff --git a/node_modules/eslint-config/node_modules/doctrine/LICENSE.BSD b/node_modules/eslint-config/node_modules/doctrine/LICENSE.BSD
new file mode 100644
index 0000000..1e03b5d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/LICENSE.BSD
@@ -0,0 +1,22 @@
+Doctrine
+Copyright jQuery Foundation and other contributors, https://jquery.org/
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/eslint-config/node_modules/doctrine/LICENSE.closure-compiler b/node_modules/eslint-config/node_modules/doctrine/LICENSE.closure-compiler
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/LICENSE.closure-compiler
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
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+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/node_modules/eslint-config/node_modules/doctrine/LICENSE.esprima b/node_modules/eslint-config/node_modules/doctrine/LICENSE.esprima
new file mode 100644
index 0000000..3e580c3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/LICENSE.esprima
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/eslint-config/node_modules/doctrine/README.md b/node_modules/eslint-config/node_modules/doctrine/README.md
new file mode 100644
index 0000000..bc6dcf9
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/README.md
@@ -0,0 +1,174 @@
+[![NPM version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Join the chat at https://gitter.im/eslint/doctrine](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/eslint/doctrine?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# Doctrine
+
+Doctrine is a [JSDoc](http://usejsdoc.org) parser that parses documentation comments from JavaScript (you need to pass in the comment, not a whole JavaScript file).
+
+## Installation
+
+You can install Doctrine using [npm](https://npmjs.com):
+
+```
+$ npm install doctrine --save-dev
+```
+
+Doctrine can also be used in web browsers using [Browserify](http://browserify.org).
+
+## Usage
+
+Require doctrine inside of your JavaScript:
+
+```js
+var doctrine = require("doctrine");
+```
+
+### parse()
+
+The primary method is `parse()`, which accepts two arguments: the JSDoc comment to parse and an optional options object. The available options are:
+
+* `unwrap` - set to `true` to delete the leading `/**`, any `*` that begins a line, and the trailing `*/` from the source text. Default: `false`.
+* `tags` - an array of tags to return. When specified, Doctrine returns only tags in this array. For example, if `tags` is `["param"]`, then only `@param` tags will be returned. Default: `null`.
+* `recoverable` - set to `true` to keep parsing even when syntax errors occur. Default: `false`.
+* `sloppy` - set to `true` to allow optional parameters to be specified in brackets (`@param {string} [foo]`). Default: `false`.
+* `lineNumbers` - set to `true` to add `lineNumber` to each node, specifying the line on which the node is found in the source. Default: `false`.
+
+Here's a simple example:
+
+```js
+var ast = doctrine.parse(
+    [
+        "/**",
+        " * This function comment is parsed by doctrine",
+        " * @param {{ok:String}} userName",
+        "*/"
+    ].join('\n'), { unwrap: true });
+```
+
+This example returns the following AST:
+
+    {
+        "description": "This function comment is parsed by doctrine",
+        "tags": [
+            {
+                "title": "param",
+                "description": null,
+                "type": {
+                    "type": "RecordType",
+                    "fields": [
+                        {
+                            "type": "FieldType",
+                            "key": "ok",
+                            "value": {
+                                "type": "NameExpression",
+                                "name": "String"
+                            }
+                        }
+                    ]
+                },
+                "name": "userName"
+            }
+        ]
+    }
+
+See the [demo page](http://eslint.org/doctrine/demo/) more detail.
+
+## Team
+
+These folks keep the project moving and are resources for help:
+
+* Nicholas C. Zakas ([@nzakas](https://github.com/nzakas)) - project lead
+* Yusuke Suzuki ([@constellation](https://github.com/constellation)) - reviewer
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/doctrine/issues).
+
+## Frequently Asked Questions
+
+### Can I pass a whole JavaScript file to Doctrine?
+
+No. Doctrine can only parse JSDoc comments, so you'll need to pass just the JSDoc comment to Doctrine in order to work.
+
+
+### License
+
+#### doctrine
+
+Copyright (C) 2012 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#### esprima
+
+some of functions is derived from esprima
+
+Copyright (C) 2012, 2011 [Ariya Hidayat](http://ariya.ofilabs.com/about)
+ (twitter: [@ariyahidayat](http://twitter.com/ariyahidayat)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+#### closure-compiler
+
+some of extensions is derived from closure-compiler
+
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+
+### Where to ask for help?
+
+Join our [Chatroom](https://gitter.im/eslint/doctrine)
+
+[npm-image]: https://img.shields.io/npm/v/doctrine.svg?style=flat-square
+[npm-url]: https://www.npmjs.com/package/doctrine
+[travis-image]: https://img.shields.io/travis/eslint/doctrine/master.svg?style=flat-square
+[travis-url]: https://travis-ci.org/eslint/doctrine
+[coveralls-image]: https://img.shields.io/coveralls/eslint/doctrine/master.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/eslint/doctrine?branch=master
+[downloads-image]: http://img.shields.io/npm/dm/doctrine.svg?style=flat-square
+[downloads-url]: https://www.npmjs.com/package/doctrine
diff --git a/node_modules/eslint-config/node_modules/doctrine/lib/doctrine.js b/node_modules/eslint-config/node_modules/doctrine/lib/doctrine.js
new file mode 100644
index 0000000..095eeeb
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/lib/doctrine.js
@@ -0,0 +1,897 @@
+/*
+ * @fileoverview Main Doctrine object
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ * @author Dan Tao <daniel.tao@gmail.com>
+ * @author Andrew Eisenberg <andrew@eisenberg.as>
+ */
+
+(function () {
+    'use strict';
+
+    var typed,
+        utility,
+        isArray,
+        jsdoc,
+        esutils,
+        hasOwnProperty;
+
+    esutils = require('esutils');
+    isArray = require('isarray');
+    typed = require('./typed');
+    utility = require('./utility');
+
+    function sliceSource(source, index, last) {
+        return source.slice(index, last);
+    }
+
+    hasOwnProperty = (function () {
+        var func = Object.prototype.hasOwnProperty;
+        return function hasOwnProperty(obj, name) {
+            return func.call(obj, name);
+        };
+    }());
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+
+    function isASCIIAlphanumeric(ch) {
+        return (ch >= 0x61  /* 'a' */ && ch <= 0x7A  /* 'z' */) ||
+            (ch >= 0x41  /* 'A' */ && ch <= 0x5A  /* 'Z' */) ||
+            (ch >= 0x30  /* '0' */ && ch <= 0x39  /* '9' */);
+    }
+
+    function isParamTitle(title) {
+        return title === 'param' || title === 'argument' || title === 'arg';
+    }
+
+    function isReturnTitle(title) {
+        return title === 'return' || title === 'returns';
+    }
+
+    function isProperty(title) {
+        return title === 'property' || title === 'prop';
+    }
+
+    function isNameParameterRequired(title) {
+        return isParamTitle(title) || isProperty(title) ||
+            title === 'alias' || title === 'this' || title === 'mixes' || title === 'requires';
+    }
+
+    function isAllowedName(title) {
+        return isNameParameterRequired(title) || title === 'const' || title === 'constant';
+    }
+
+    function isAllowedNested(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isAllowedOptional(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isTypeParameterRequired(title) {
+        return isParamTitle(title) || isReturnTitle(title) ||
+            title === 'define' || title === 'enum' ||
+            title === 'implements' || title === 'this' ||
+            title === 'type' || title === 'typedef' || isProperty(title);
+    }
+
+    // Consider deprecation instead using 'isTypeParameterRequired' and 'Rules' declaration to pick when a type is optional/required
+    // This would require changes to 'parseType'
+    function isAllowedType(title) {
+        return isTypeParameterRequired(title) || title === 'throws' || title === 'const' || title === 'constant' ||
+            title === 'namespace' || title === 'member' || title === 'var' || title === 'module' ||
+            title === 'constructor' || title === 'class' || title === 'extends' || title === 'augments' ||
+            title === 'public' || title === 'private' || title === 'protected';
+    }
+
+    function trim(str) {
+        return str.replace(/^\s+/, '').replace(/\s+$/, '');
+    }
+
+    function unwrapComment(doc) {
+        // JSDoc comment is following form
+        //   /**
+        //    * .......
+        //    */
+        // remove /**, */ and *
+        var BEFORE_STAR = 0,
+            STAR = 1,
+            AFTER_STAR = 2,
+            index,
+            len,
+            mode,
+            result,
+            ch;
+
+        doc = doc.replace(/^\/\*\*?/, '').replace(/\*\/$/, '');
+        index = 0;
+        len = doc.length;
+        mode = BEFORE_STAR;
+        result = '';
+
+        while (index < len) {
+            ch = doc.charCodeAt(index);
+            switch (mode) {
+            case BEFORE_STAR:
+                if (esutils.code.isLineTerminator(ch)) {
+                    result += String.fromCharCode(ch);
+                } else if (ch === 0x2A  /* '*' */) {
+                    mode = STAR;
+                } else if (!esutils.code.isWhiteSpace(ch)) {
+                    result += String.fromCharCode(ch);
+                    mode = AFTER_STAR;
+                }
+                break;
+
+            case STAR:
+                if (!esutils.code.isWhiteSpace(ch)) {
+                    result += String.fromCharCode(ch);
+                }
+                mode = esutils.code.isLineTerminator(ch) ? BEFORE_STAR : AFTER_STAR;
+                break;
+
+            case AFTER_STAR:
+                result += String.fromCharCode(ch);
+                if (esutils.code.isLineTerminator(ch)) {
+                    mode = BEFORE_STAR;
+                }
+                break;
+            }
+            index += 1;
+        }
+
+        return result.replace(/\s+$/, '');
+    }
+
+    // JSDoc Tag Parser
+
+    (function (exports) {
+        var Rules,
+            index,
+            lineNumber,
+            length,
+            source,
+            recoverable,
+            sloppy,
+            strict;
+
+        function advance() {
+            var ch = source.charCodeAt(index);
+            index += 1;
+            if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(index) === 0x0A  /* '\n' */)) {
+                lineNumber += 1;
+            }
+            return String.fromCharCode(ch);
+        }
+
+        function scanTitle() {
+            var title = '';
+            // waste '@'
+            advance();
+
+            while (index < length && isASCIIAlphanumeric(source.charCodeAt(index))) {
+                title += advance();
+            }
+
+            return title;
+        }
+
+        function seekContent() {
+            var ch, waiting, last = index;
+
+            waiting = false;
+            while (last < length) {
+                ch = source.charCodeAt(last);
+                if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(last + 1) === 0x0A  /* '\n' */)) {
+                    waiting = true;
+                } else if (waiting) {
+                    if (ch === 0x40  /* '@' */) {
+                        break;
+                    }
+                    if (!esutils.code.isWhiteSpace(ch)) {
+                        waiting = false;
+                    }
+                }
+                last += 1;
+            }
+            return last;
+        }
+
+        // type expression may have nest brace, such as,
+        // { { ok: string } }
+        //
+        // therefore, scanning type expression with balancing braces.
+        function parseType(title, last) {
+            var ch, brace, type, direct = false;
+
+
+            // search '{'
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isWhiteSpace(ch)) {
+                    advance();
+                } else if (ch === 0x7B  /* '{' */) {
+                    advance();
+                    break;
+                } else {
+                    // this is direct pattern
+                    direct = true;
+                    break;
+                }
+            }
+
+
+            if (direct) {
+                return null;
+            }
+
+            // type expression { is found
+            brace = 1;
+            type = '';
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isLineTerminator(ch)) {
+                    advance();
+                } else {
+                    if (ch === 0x7D  /* '}' */) {
+                        brace -= 1;
+                        if (brace === 0) {
+                            advance();
+                            break;
+                        }
+                    } else if (ch === 0x7B  /* '{' */) {
+                        brace += 1;
+                    }
+                    type += advance();
+                }
+            }
+
+            if (brace !== 0) {
+                // braces is not balanced
+                return utility.throwError('Braces are not balanced');
+            }
+
+            if (isAllowedOptional(title)) {
+                return typed.parseParamType(type);
+            }
+
+            return typed.parseType(type);
+        }
+
+        function scanIdentifier(last) {
+            var identifier;
+            if (!esutils.code.isIdentifierStartES5(source.charCodeAt(index))) {
+                return null;
+            }
+            identifier = advance();
+            while (index < last && esutils.code.isIdentifierPartES5(source.charCodeAt(index))) {
+                identifier += advance();
+            }
+            return identifier;
+        }
+
+        function skipWhiteSpace(last) {
+            while (index < last && (esutils.code.isWhiteSpace(source.charCodeAt(index)) || esutils.code.isLineTerminator(source.charCodeAt(index)))) {
+                advance();
+            }
+        }
+
+        function parseName(last, allowBrackets, allowNestedParams) {
+            var name = '',
+                useBrackets,
+                insideString;
+
+
+            skipWhiteSpace(last);
+
+            if (index >= last) {
+                return null;
+            }
+
+            if (allowBrackets && source.charCodeAt(index) === 0x5B  /* '[' */) {
+                useBrackets = true;
+                name = advance();
+            }
+
+            if (!esutils.code.isIdentifierStartES5(source.charCodeAt(index))) {
+                return null;
+            }
+
+            name += scanIdentifier(last);
+
+            if (allowNestedParams) {
+                if (source.charCodeAt(index) === 0x3A /* ':' */ && (
+                        name === 'module' ||
+                        name === 'external' ||
+                        name === 'event')) {
+                    name += advance();
+                    name += scanIdentifier(last);
+
+                }
+                if(source.charCodeAt(index) === 0x5B  /* '[' */ && source.charCodeAt(index + 1) === 0x5D  /* ']' */){
+                    name += advance();
+                    name += advance();
+                }
+                while (source.charCodeAt(index) === 0x2E  /* '.' */ ||
+                        source.charCodeAt(index) === 0x2F  /* '/' */ ||
+                        source.charCodeAt(index) === 0x23  /* '#' */ ||
+                        source.charCodeAt(index) === 0x2D  /* '-' */ ||
+                        source.charCodeAt(index) === 0x7E  /* '~' */) {
+                    name += advance();
+                    name += scanIdentifier(last);
+                }
+            }
+
+            if (useBrackets) {
+                skipWhiteSpace(last);
+                // do we have a default value for this?
+                if (source.charCodeAt(index) === 0x3D  /* '=' */) {
+                    // consume the '='' symbol
+                    name += advance();
+                    skipWhiteSpace(last);
+
+                    var ch;
+                    var bracketDepth = 1;
+
+                    // scan in the default value
+                    while (index < last) {
+                        ch = source.charCodeAt(index);
+
+                        if (esutils.code.isWhiteSpace(ch)) {
+                            if (!insideString) {
+                                skipWhiteSpace(last);
+                                ch = source.charCodeAt(index);
+                            }
+                        }
+
+                        if (ch === 0x27 /* ''' */) {
+                            if (!insideString) {
+                                insideString = '\'';
+                            } else {
+                                if (insideString === '\'') {
+                                    insideString = '';
+                                }
+                            }
+                        }
+
+                        if (ch === 0x22 /* '"' */) {
+                            if (!insideString) {
+                                insideString = '"';
+                            } else {
+                                if (insideString === '"') {
+                                    insideString = '';
+                                }
+                            }
+                        }
+
+                        if (ch === 0x5B /* '[' */) {
+                            bracketDepth++;
+                        } else if (ch === 0x5D  /* ']' */ &&
+                            --bracketDepth === 0) {
+                            break;
+                        }
+
+                        name += advance();
+                    }
+                }
+
+                skipWhiteSpace(last);
+
+                if (index >= last || source.charCodeAt(index) !== 0x5D  /* ']' */) {
+                    // we never found a closing ']'
+                    return null;
+                }
+
+                // collect the last ']'
+                name += advance();
+            }
+
+            return name;
+        }
+
+        function skipToTag() {
+            while (index < length && source.charCodeAt(index) !== 0x40  /* '@' */) {
+                advance();
+            }
+            if (index >= length) {
+                return false;
+            }
+            utility.assert(source.charCodeAt(index) === 0x40  /* '@' */);
+            return true;
+        }
+
+        function TagParser(options, title) {
+            this._options = options;
+            this._title = title.toLowerCase();
+            this._tag = {
+                title: title,
+                description: null
+            };
+            if (this._options.lineNumbers) {
+                this._tag.lineNumber = lineNumber;
+            }
+            this._last = 0;
+            // space to save special information for title parsers.
+            this._extra = { };
+        }
+
+        // addError(err, ...)
+        TagParser.prototype.addError = function addError(errorText) {
+            var args = Array.prototype.slice.call(arguments, 1),
+                msg = errorText.replace(
+                    /%(\d)/g,
+                    function (whole, index) {
+                        utility.assert(index < args.length, 'Message reference must be in range');
+                        return args[index];
+                    }
+                );
+
+            if (!this._tag.errors) {
+                this._tag.errors = [];
+            }
+            if (strict) {
+                utility.throwError(msg);
+            }
+            this._tag.errors.push(msg);
+            return recoverable;
+        };
+
+        TagParser.prototype.parseType = function () {
+            // type required titles
+            if (isTypeParameterRequired(this._title)) {
+                try {
+                    this._tag.type = parseType(this._title, this._last);
+                    if (!this._tag.type) {
+                        if (!isParamTitle(this._title) && !isReturnTitle(this._title)) {
+                            if (!this.addError('Missing or invalid tag type')) {
+                                return false;
+                            }
+                        }
+                    }
+                } catch (error) {
+                    this._tag.type = null;
+                    if (!this.addError(error.message)) {
+                        return false;
+                    }
+                }
+            } else if (isAllowedType(this._title)) {
+                // optional types
+                try {
+                    this._tag.type = parseType(this._title, this._last);
+                } catch (e) {
+                    //For optional types, lets drop the thrown error when we hit the end of the file
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype._parseNamePath = function (optional) {
+            var name;
+            name = parseName(this._last, sloppy && isAllowedOptional(this._title), true);
+            if (!name) {
+                if (!optional) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+            this._tag.name = name;
+            return true;
+        };
+
+        TagParser.prototype.parseNamePath = function () {
+            return this._parseNamePath(false);
+        };
+
+        TagParser.prototype.parseNamePathOptional = function () {
+            return this._parseNamePath(true);
+        };
+
+
+        TagParser.prototype.parseName = function () {
+            var assign, name;
+
+            // param, property requires name
+            if (isAllowedName(this._title)) {
+                this._tag.name = parseName(this._last, sloppy && isAllowedOptional(this._title), isAllowedNested(this._title));
+                if (!this._tag.name) {
+                    if (!isNameParameterRequired(this._title)) {
+                        return true;
+                    }
+
+                    // it's possible the name has already been parsed but interpreted as a type
+                    // it's also possible this is a sloppy declaration, in which case it will be
+                    // fixed at the end
+                    if (isParamTitle(this._title) && this._tag.type && this._tag.type.name) {
+                        this._extra.name = this._tag.type;
+                        this._tag.name = this._tag.type.name;
+                        this._tag.type = null;
+                    } else {
+                        if (!this.addError('Missing or invalid tag name')) {
+                            return false;
+                        }
+                    }
+                } else {
+                    name = this._tag.name;
+                    if (name.charAt(0) === '[' && name.charAt(name.length - 1) === ']') {
+                        // extract the default value if there is one
+                        // example: @param {string} [somebody=John Doe] description
+                        assign = name.substring(1, name.length - 1).split('=');
+                        if (assign[1]) {
+                            this._tag['default'] = assign[1];
+                        }
+                        this._tag.name = assign[0];
+
+                        // convert to an optional type
+                        if (this._tag.type && this._tag.type.type !== 'OptionalType') {
+                            this._tag.type = {
+                                type: 'OptionalType',
+                                expression: this._tag.type
+                            };
+                        }
+                    }
+                }
+            }
+
+
+            return true;
+        };
+
+        TagParser.prototype.parseDescription = function parseDescription() {
+            var description = trim(sliceSource(source, index, this._last));
+            if (description) {
+                if ((/^-\s+/).test(description)) {
+                    description = description.substring(2);
+                }
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseCaption = function parseDescription() {
+            var description = trim(sliceSource(source, index, this._last));
+            var captionStartTag = '<caption>';
+            var captionEndTag = '</caption>';
+            var captionStart = description.indexOf(captionStartTag);
+            var captionEnd = description.indexOf(captionEndTag);
+            if (captionStart >= 0 && captionEnd >= 0) {
+                this._tag.caption = trim(description.substring(
+                    captionStart + captionStartTag.length, captionEnd));
+                this._tag.description = trim(description.substring(captionEnd + captionEndTag.length));
+            } else {
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseKind = function parseKind() {
+            var kind, kinds;
+            kinds = {
+                'class': true,
+                'constant': true,
+                'event': true,
+                'external': true,
+                'file': true,
+                'function': true,
+                'member': true,
+                'mixin': true,
+                'module': true,
+                'namespace': true,
+                'typedef': true
+            };
+            kind = trim(sliceSource(source, index, this._last));
+            this._tag.kind = kind;
+            if (!hasOwnProperty(kinds, kind)) {
+                if (!this.addError('Invalid kind name \'%0\'', kind)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseAccess = function parseAccess() {
+            var access;
+            access = trim(sliceSource(source, index, this._last));
+            this._tag.access = access;
+            if (access !== 'private' && access !== 'protected' && access !== 'public') {
+                if (!this.addError('Invalid access name \'%0\'', access)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseThis = function parseAccess() {
+            // this name may be a name expression (e.g. {foo.bar})
+            // or a name path (e.g. foo.bar)
+            var value = trim(sliceSource(source, index, this._last));
+            if (value && value.charAt(0) === '{') {
+                var gotType = this.parseType();
+                if (gotType && this._tag.type.type === 'NameExpression') {
+                    this._tag.name = this._tag.type.name;
+                    return true;
+                } else {
+                    return this.addError('Invalid name for this');
+                }
+            } else {
+                return this.parseNamePath();
+            }
+        };
+
+        TagParser.prototype.parseVariation = function parseVariation() {
+            var variation, text;
+            text = trim(sliceSource(source, index, this._last));
+            variation = parseFloat(text, 10);
+            this._tag.variation = variation;
+            if (isNaN(variation)) {
+                if (!this.addError('Invalid variation \'%0\'', text)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.ensureEnd = function () {
+            var shouldBeEmpty = trim(sliceSource(source, index, this._last));
+            if (shouldBeEmpty) {
+                if (!this.addError('Unknown content \'%0\'', shouldBeEmpty)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.epilogue = function epilogue() {
+            var description;
+
+            description = this._tag.description;
+            // un-fix potentially sloppy declaration
+            if (isAllowedOptional(this._title) && !this._tag.type && description && description.charAt(0) === '[') {
+                this._tag.type = this._extra.name;
+                if (!this._tag.name) {
+                    this._tag.name = undefined;
+                }
+
+                if (!sloppy) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+
+            return true;
+        };
+
+        Rules = {
+            // http://usejsdoc.org/tags-access.html
+            'access': ['parseAccess'],
+            // http://usejsdoc.org/tags-alias.html
+            'alias': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-augments.html
+            'augments': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-constructor.html
+            'constructor': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-constructor.html
+            'class': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-extends.html
+            'extends': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-example.html
+            'example': ['parseCaption'],
+            // http://usejsdoc.org/tags-deprecated.html
+            'deprecated': ['parseDescription'],
+            // http://usejsdoc.org/tags-global.html
+            'global': ['ensureEnd'],
+            // http://usejsdoc.org/tags-inner.html
+            'inner': ['ensureEnd'],
+            // http://usejsdoc.org/tags-instance.html
+            'instance': ['ensureEnd'],
+            // http://usejsdoc.org/tags-kind.html
+            'kind': ['parseKind'],
+            // http://usejsdoc.org/tags-mixes.html
+            'mixes': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-mixin.html
+            'mixin': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-member.html
+            'member': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-method.html
+            'method': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-module.html
+            'module': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'func': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'function': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-member.html
+            'var': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-name.html
+            'name': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-namespace.html
+            'namespace': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-private.html
+            'private': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-protected.html
+            'protected': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-public.html
+            'public': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-readonly.html
+            'readonly': ['ensureEnd'],
+            // http://usejsdoc.org/tags-requires.html
+            'requires': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-since.html
+            'since': ['parseDescription'],
+            // http://usejsdoc.org/tags-static.html
+            'static': ['ensureEnd'],
+            // http://usejsdoc.org/tags-summary.html
+            'summary': ['parseDescription'],
+            // http://usejsdoc.org/tags-this.html
+            'this': ['parseThis', 'ensureEnd'],
+            // http://usejsdoc.org/tags-todo.html
+            'todo': ['parseDescription'],
+            // http://usejsdoc.org/tags-typedef.html
+            'typedef': ['parseType', 'parseNamePathOptional'],
+            // http://usejsdoc.org/tags-variation.html
+            'variation': ['parseVariation'],
+            // http://usejsdoc.org/tags-version.html
+            'version': ['parseDescription']
+        };
+
+        TagParser.prototype.parse = function parse() {
+            var i, iz, sequences, method;
+
+
+            // empty title
+            if (!this._title) {
+                if (!this.addError('Missing or invalid title')) {
+                    return null;
+                }
+            }
+
+            // Seek to content last index.
+            this._last = seekContent(this._title);
+
+            if (hasOwnProperty(Rules, this._title)) {
+                sequences = Rules[this._title];
+            } else {
+                // default sequences
+                sequences = ['parseType', 'parseName', 'parseDescription', 'epilogue'];
+            }
+
+            for (i = 0, iz = sequences.length; i < iz; ++i) {
+                method = sequences[i];
+                if (!this[method]()) {
+                    return null;
+                }
+            }
+
+            return this._tag;
+        };
+
+        function parseTag(options) {
+            var title, parser, tag;
+
+            // skip to tag
+            if (!skipToTag()) {
+                return null;
+            }
+
+            // scan title
+            title = scanTitle();
+
+            // construct tag parser
+            parser = new TagParser(options, title);
+            tag = parser.parse();
+
+            // Seek global index to end of this tag.
+            while (index < parser._last) {
+                advance();
+            }
+
+            return tag;
+        }
+
+        //
+        // Parse JSDoc
+        //
+
+        function scanJSDocDescription(preserveWhitespace) {
+            var description = '', ch, atAllowed;
+
+            atAllowed = true;
+            while (index < length) {
+                ch = source.charCodeAt(index);
+
+                if (atAllowed && ch === 0x40  /* '@' */) {
+                    break;
+                }
+
+                if (esutils.code.isLineTerminator(ch)) {
+                    atAllowed = true;
+                } else if (atAllowed && !esutils.code.isWhiteSpace(ch)) {
+                    atAllowed = false;
+                }
+
+                description += advance();
+            }
+
+            return preserveWhitespace ? description : trim(description);
+        }
+
+        function parse(comment, options) {
+            var tags = [], tag, description, interestingTags, i, iz;
+
+            if (options === undefined) {
+                options = {};
+            }
+
+            if (typeof options.unwrap === 'boolean' && options.unwrap) {
+                source = unwrapComment(comment);
+            } else {
+                source = comment;
+            }
+
+            // array of relevant tags
+            if (options.tags) {
+                if (isArray(options.tags)) {
+                    interestingTags = { };
+                    for (i = 0, iz = options.tags.length; i < iz; i++) {
+                        if (typeof options.tags[i] === 'string') {
+                            interestingTags[options.tags[i]] = true;
+                        } else {
+                            utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                        }
+                    }
+                } else {
+                    utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                }
+            }
+
+            length = source.length;
+            index = 0;
+            lineNumber = 0;
+            recoverable = options.recoverable;
+            sloppy = options.sloppy;
+            strict = options.strict;
+
+            description = scanJSDocDescription(options.preserveWhitespace);
+
+            while (true) {
+                tag = parseTag(options);
+                if (!tag) {
+                    break;
+                }
+                if (!interestingTags || interestingTags.hasOwnProperty(tag.title)) {
+                    tags.push(tag);
+                }
+            }
+
+            return {
+                description: description,
+                tags: tags
+            };
+        }
+        exports.parse = parse;
+    }(jsdoc = {}));
+
+    exports.version = utility.VERSION;
+    exports.parse = jsdoc.parse;
+    exports.parseType = typed.parseType;
+    exports.parseParamType = typed.parseParamType;
+    exports.unwrapComment = unwrapComment;
+    exports.Syntax = shallowCopy(typed.Syntax);
+    exports.Error = utility.DoctrineError;
+    exports.type = {
+        Syntax: exports.Syntax,
+        parseType: typed.parseType,
+        parseParamType: typed.parseParamType,
+        stringify: typed.stringify
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-config/node_modules/doctrine/lib/typed.js b/node_modules/eslint-config/node_modules/doctrine/lib/typed.js
new file mode 100644
index 0000000..f0d759b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/lib/typed.js
@@ -0,0 +1,1283 @@
+/*
+ * @fileoverview Type expression parser.
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ * @author Dan Tao <daniel.tao@gmail.com>
+ * @author Andrew Eisenberg <andrew@eisenberg.as>
+ */
+
+// "typed", the Type Expression Parser for doctrine.
+
+(function () {
+    'use strict';
+
+    var Syntax,
+        Token,
+        source,
+        length,
+        index,
+        previous,
+        token,
+        value,
+        esutils,
+        utility;
+
+    esutils = require('esutils');
+    utility = require('./utility');
+
+    Syntax = {
+        NullableLiteral: 'NullableLiteral',
+        AllLiteral: 'AllLiteral',
+        NullLiteral: 'NullLiteral',
+        UndefinedLiteral: 'UndefinedLiteral',
+        VoidLiteral: 'VoidLiteral',
+        UnionType: 'UnionType',
+        ArrayType: 'ArrayType',
+        RecordType: 'RecordType',
+        FieldType: 'FieldType',
+        FunctionType: 'FunctionType',
+        ParameterType: 'ParameterType',
+        RestType: 'RestType',
+        NonNullableType: 'NonNullableType',
+        OptionalType: 'OptionalType',
+        NullableType: 'NullableType',
+        NameExpression: 'NameExpression',
+        TypeApplication: 'TypeApplication',
+        StringLiteralType: 'StringLiteralType',
+        NumericLiteralType: 'NumericLiteralType',
+        BooleanLiteralType: 'BooleanLiteralType'
+    };
+
+    Token = {
+        ILLEGAL: 0,    // ILLEGAL
+        DOT_LT: 1,     // .<
+        REST: 2,       // ...
+        LT: 3,         // <
+        GT: 4,         // >
+        LPAREN: 5,     // (
+        RPAREN: 6,     // )
+        LBRACE: 7,     // {
+        RBRACE: 8,     // }
+        LBRACK: 9,    // [
+        RBRACK: 10,    // ]
+        COMMA: 11,     // ,
+        COLON: 12,     // :
+        STAR: 13,      // *
+        PIPE: 14,      // |
+        QUESTION: 15,  // ?
+        BANG: 16,      // !
+        EQUAL: 17,     // =
+        NAME: 18,      // name token
+        STRING: 19,    // string
+        NUMBER: 20,    // number
+        EOF: 21
+    };
+
+    function isTypeName(ch) {
+        return '><(){}[],:*|?!='.indexOf(String.fromCharCode(ch)) === -1 && !esutils.code.isWhiteSpace(ch) && !esutils.code.isLineTerminator(ch);
+    }
+
+    function Context(previous, index, token, value) {
+        this._previous = previous;
+        this._index = index;
+        this._token = token;
+        this._value = value;
+    }
+
+    Context.prototype.restore = function () {
+        previous = this._previous;
+        index = this._index;
+        token = this._token;
+        value = this._value;
+    };
+
+    Context.save = function () {
+        return new Context(previous, index, token, value);
+    };
+
+    function advance() {
+        var ch = source.charAt(index);
+        index += 1;
+        return ch;
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && esutils.code.isHexDigit(source.charCodeAt(index))) {
+                ch = advance();
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanString() {
+        var str = '', quote, ch, code, unescaped, restore; //TODO review removal octal = false
+        quote = source.charAt(index);
+        ++index;
+
+        while (index < length) {
+            ch = advance();
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = advance();
+                if (!esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'u':
+                    case 'x':
+                        restore = index;
+                        unescaped = scanHexEscape(ch);
+                        if (unescaped) {
+                            str += unescaped;
+                        } else {
+                            index = restore;
+                            str += ch;
+                        }
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\v';
+                        break;
+
+                    default:
+                        if (esutils.code.isOctalDigit(ch.charCodeAt(0))) {
+                            code = '01234567'.indexOf(ch);
+
+                            // \0 is not octal escape sequence
+                            // Deprecating unused code. TODO review removal
+                            //if (code !== 0) {
+                            //    octal = true;
+                            //}
+
+                            if (index < length && esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                //TODO Review Removal octal = true;
+                                code = code * 8 + '01234567'.indexOf(advance());
+
+                                // 3 digits are only allowed when string starts
+                                // with 0, 1, 2, 3
+                                if ('0123'.indexOf(ch) >= 0 &&
+                                        index < length &&
+                                        esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                    code = code * 8 + '01234567'.indexOf(advance());
+                                }
+                            }
+                            str += String.fromCharCode(code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    if (ch ===  '\r' && source.charCodeAt(index) === 0x0A  /* '\n' */) {
+                        ++index;
+                    }
+                }
+            } else if (esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            utility.throwError('unexpected quote');
+        }
+
+        value = str;
+        return Token.STRING;
+    }
+
+    function scanNumber() {
+        var number, ch;
+
+        number = '';
+        ch = source.charCodeAt(index);
+
+        if (ch !== 0x2E  /* '.' */) {
+            number = advance();
+            ch = source.charCodeAt(index);
+
+            if (number === '0') {
+                if (ch === 0x78  /* 'x' */ || ch === 0x58  /* 'X' */) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isHexDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (number.length <= 2) {
+                        // only 0x
+                        utility.throwError('unexpected token');
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStartES5(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 16);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isOctalDigit(ch)) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isOctalDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStartES5(ch) || esutils.code.isDecimalDigit(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 8);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    utility.throwError('unexpected token');
+                }
+            }
+
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x2E  /* '.' */) {
+            number += advance();
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x65  /* 'e' */ || ch === 0x45  /* 'E' */) {
+            number += advance();
+
+            ch = source.charCodeAt(index);
+            if (ch === 0x2B  /* '+' */ || ch === 0x2D  /* '-' */) {
+                number += advance();
+            }
+
+            ch = source.charCodeAt(index);
+            if (esutils.code.isDecimalDigit(ch)) {
+                number += advance();
+                while (index < length) {
+                    ch = source.charCodeAt(index);
+                    if (!esutils.code.isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += advance();
+                }
+            } else {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        if (index < length) {
+            ch = source.charCodeAt(index);
+            if (esutils.code.isIdentifierStartES5(ch)) {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        value = parseFloat(number);
+        return Token.NUMBER;
+    }
+
+
+    function scanTypeName() {
+        var ch, ch2;
+
+        value = advance();
+        while (index < length && isTypeName(source.charCodeAt(index))) {
+            ch = source.charCodeAt(index);
+            if (ch === 0x2E  /* '.' */) {
+                if ((index + 1) >= length) {
+                    return Token.ILLEGAL;
+                }
+                ch2 = source.charCodeAt(index + 1);
+                if (ch2 === 0x3C  /* '<' */) {
+                    break;
+                }
+            }
+            value += advance();
+        }
+        return Token.NAME;
+    }
+
+    function next() {
+        var ch;
+
+        previous = index;
+
+        while (index < length && esutils.code.isWhiteSpace(source.charCodeAt(index))) {
+            advance();
+        }
+        if (index >= length) {
+            token = Token.EOF;
+            return token;
+        }
+
+        ch = source.charCodeAt(index);
+        switch (ch) {
+        case 0x27:  /* ''' */
+        case 0x22:  /* '"' */
+            token = scanString();
+            return token;
+
+        case 0x3A:  /* ':' */
+            advance();
+            token = Token.COLON;
+            return token;
+
+        case 0x2C:  /* ',' */
+            advance();
+            token = Token.COMMA;
+            return token;
+
+        case 0x28:  /* '(' */
+            advance();
+            token = Token.LPAREN;
+            return token;
+
+        case 0x29:  /* ')' */
+            advance();
+            token = Token.RPAREN;
+            return token;
+
+        case 0x5B:  /* '[' */
+            advance();
+            token = Token.LBRACK;
+            return token;
+
+        case 0x5D:  /* ']' */
+            advance();
+            token = Token.RBRACK;
+            return token;
+
+        case 0x7B:  /* '{' */
+            advance();
+            token = Token.LBRACE;
+            return token;
+
+        case 0x7D:  /* '}' */
+            advance();
+            token = Token.RBRACE;
+            return token;
+
+        case 0x2E:  /* '.' */
+            if (index + 1 < length) {
+                ch = source.charCodeAt(index + 1);
+                if (ch === 0x3C  /* '<' */) {
+                    advance();  // '.'
+                    advance();  // '<'
+                    token = Token.DOT_LT;
+                    return token;
+                }
+
+                if (ch === 0x2E  /* '.' */ && index + 2 < length && source.charCodeAt(index + 2) === 0x2E  /* '.' */) {
+                    advance();  // '.'
+                    advance();  // '.'
+                    advance();  // '.'
+                    token = Token.REST;
+                    return token;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    token = scanNumber();
+                    return token;
+                }
+            }
+            token = Token.ILLEGAL;
+            return token;
+
+        case 0x3C:  /* '<' */
+            advance();
+            token = Token.LT;
+            return token;
+
+        case 0x3E:  /* '>' */
+            advance();
+            token = Token.GT;
+            return token;
+
+        case 0x2A:  /* '*' */
+            advance();
+            token = Token.STAR;
+            return token;
+
+        case 0x7C:  /* '|' */
+            advance();
+            token = Token.PIPE;
+            return token;
+
+        case 0x3F:  /* '?' */
+            advance();
+            token = Token.QUESTION;
+            return token;
+
+        case 0x21:  /* '!' */
+            advance();
+            token = Token.BANG;
+            return token;
+
+        case 0x3D:  /* '=' */
+            advance();
+            token = Token.EQUAL;
+            return token;
+
+        case 0x2D: /* '-' */
+            token = scanNumber();
+            return token;
+
+        default:
+            if (esutils.code.isDecimalDigit(ch)) {
+                token = scanNumber();
+                return token;
+            }
+
+            // type string permits following case,
+            //
+            // namespace.module.MyClass
+            //
+            // this reduced 1 token TK_NAME
+            utility.assert(isTypeName(ch));
+            token = scanTypeName();
+            return token;
+        }
+    }
+
+    function consume(target, text) {
+        utility.assert(token === target, text || 'consumed token not matched');
+        next();
+    }
+
+    function expect(target, message) {
+        if (token !== target) {
+            utility.throwError(message || 'unexpected token');
+        }
+        next();
+    }
+
+    // UnionType := '(' TypeUnionList ')'
+    //
+    // TypeUnionList :=
+    //     <<empty>>
+    //   | NonemptyTypeUnionList
+    //
+    // NonemptyTypeUnionList :=
+    //     TypeExpression
+    //   | TypeExpression '|' NonemptyTypeUnionList
+    function parseUnionType() {
+        var elements;
+        consume(Token.LPAREN, 'UnionType should start with (');
+        elements = [];
+        if (token !== Token.RPAREN) {
+            while (true) {
+                elements.push(parseTypeExpression());
+                if (token === Token.RPAREN) {
+                    break;
+                }
+                expect(Token.PIPE);
+            }
+        }
+        consume(Token.RPAREN, 'UnionType should end with )');
+        return {
+            type: Syntax.UnionType,
+            elements: elements
+        };
+    }
+
+    // ArrayType := '[' ElementTypeList ']'
+    //
+    // ElementTypeList :=
+    //     <<empty>>
+    //  | TypeExpression
+    //  | '...' TypeExpression
+    //  | TypeExpression ',' ElementTypeList
+    function parseArrayType() {
+        var elements;
+        consume(Token.LBRACK, 'ArrayType should start with [');
+        elements = [];
+        while (token !== Token.RBRACK) {
+            if (token === Token.REST) {
+                consume(Token.REST);
+                elements.push({
+                    type: Syntax.RestType,
+                    expression: parseTypeExpression()
+                });
+                break;
+            } else {
+                elements.push(parseTypeExpression());
+            }
+            if (token !== Token.RBRACK) {
+                expect(Token.COMMA);
+            }
+        }
+        expect(Token.RBRACK);
+        return {
+            type: Syntax.ArrayType,
+            elements: elements
+        };
+    }
+
+    function parseFieldName() {
+        var v = value;
+        if (token === Token.NAME || token === Token.STRING) {
+            next();
+            return v;
+        }
+
+        if (token === Token.NUMBER) {
+            consume(Token.NUMBER);
+            return String(v);
+        }
+
+        utility.throwError('unexpected token');
+    }
+
+    // FieldType :=
+    //     FieldName
+    //   | FieldName ':' TypeExpression
+    //
+    // FieldName :=
+    //     NameExpression
+    //   | StringLiteral
+    //   | NumberLiteral
+    //   | ReservedIdentifier
+    function parseFieldType() {
+        var key;
+
+        key = parseFieldName();
+        if (token === Token.COLON) {
+            consume(Token.COLON);
+            return {
+                type: Syntax.FieldType,
+                key: key,
+                value: parseTypeExpression()
+            };
+        }
+        return {
+            type: Syntax.FieldType,
+            key: key,
+            value: null
+        };
+    }
+
+    // RecordType := '{' FieldTypeList '}'
+    //
+    // FieldTypeList :=
+    //     <<empty>>
+    //   | FieldType
+    //   | FieldType ',' FieldTypeList
+    function parseRecordType() {
+        var fields;
+
+        consume(Token.LBRACE, 'RecordType should start with {');
+        fields = [];
+        if (token === Token.COMMA) {
+            consume(Token.COMMA);
+        } else {
+            while (token !== Token.RBRACE) {
+                fields.push(parseFieldType());
+                if (token !== Token.RBRACE) {
+                    expect(Token.COMMA);
+                }
+            }
+        }
+        expect(Token.RBRACE);
+        return {
+            type: Syntax.RecordType,
+            fields: fields
+        };
+    }
+
+    // NameExpression :=
+    //    Identifier
+    //  | TagIdentifier ':' Identifier
+    //
+    // Tag identifier is one of "module", "external" or "event"
+    // Identifier is the same as Token.NAME, including any dots, something like
+    // namespace.module.MyClass
+    function parseNameExpression() {
+        var name = value;
+        expect(Token.NAME);
+
+        if (token === Token.COLON && (
+                name === 'module' ||
+                name === 'external' ||
+                name === 'event')) {
+            consume(Token.COLON);
+            name += ':' + value;
+            expect(Token.NAME);
+        }
+
+        return {
+            type: Syntax.NameExpression,
+            name: name
+        };
+    }
+
+    // TypeExpressionList :=
+    //     TopLevelTypeExpression
+    //   | TopLevelTypeExpression ',' TypeExpressionList
+    function parseTypeExpressionList() {
+        var elements = [];
+
+        elements.push(parseTop());
+        while (token === Token.COMMA) {
+            consume(Token.COMMA);
+            elements.push(parseTop());
+        }
+        return elements;
+    }
+
+    // TypeName :=
+    //     NameExpression
+    //   | NameExpression TypeApplication
+    //
+    // TypeApplication :=
+    //     '.<' TypeExpressionList '>'
+    //   | '<' TypeExpressionList '>'   // this is extension of doctrine
+    function parseTypeName() {
+        var expr, applications;
+
+        expr = parseNameExpression();
+        if (token === Token.DOT_LT || token === Token.LT) {
+            next();
+            applications = parseTypeExpressionList();
+            expect(Token.GT);
+            return {
+                type: Syntax.TypeApplication,
+                expression: expr,
+                applications: applications
+            };
+        }
+        return expr;
+    }
+
+    // ResultType :=
+    //     <<empty>>
+    //   | ':' void
+    //   | ':' TypeExpression
+    //
+    // BNF is above
+    // but, we remove <<empty>> pattern, so token is always TypeToken::COLON
+    function parseResultType() {
+        consume(Token.COLON, 'ResultType should start with :');
+        if (token === Token.NAME && value === 'void') {
+            consume(Token.NAME);
+            return {
+                type: Syntax.VoidLiteral
+            };
+        }
+        return parseTypeExpression();
+    }
+
+    // ParametersType :=
+    //     RestParameterType
+    //   | NonRestParametersType
+    //   | NonRestParametersType ',' RestParameterType
+    //
+    // RestParameterType :=
+    //     '...'
+    //     '...' Identifier
+    //
+    // NonRestParametersType :=
+    //     ParameterType ',' NonRestParametersType
+    //   | ParameterType
+    //   | OptionalParametersType
+    //
+    // OptionalParametersType :=
+    //     OptionalParameterType
+    //   | OptionalParameterType, OptionalParametersType
+    //
+    // OptionalParameterType := ParameterType=
+    //
+    // ParameterType := TypeExpression | Identifier ':' TypeExpression
+    //
+    // Identifier is "new" or "this"
+    function parseParametersType() {
+        var params = [], optionalSequence = false, expr, rest = false;
+
+        while (token !== Token.RPAREN) {
+            if (token === Token.REST) {
+                // RestParameterType
+                consume(Token.REST);
+                rest = true;
+            }
+
+            expr = parseTypeExpression();
+            if (expr.type === Syntax.NameExpression && token === Token.COLON) {
+                // Identifier ':' TypeExpression
+                consume(Token.COLON);
+                expr = {
+                    type: Syntax.ParameterType,
+                    name: expr.name,
+                    expression: parseTypeExpression()
+                };
+            }
+            if (token === Token.EQUAL) {
+                consume(Token.EQUAL);
+                expr = {
+                    type: Syntax.OptionalType,
+                    expression: expr
+                };
+                optionalSequence = true;
+            } else {
+                if (optionalSequence) {
+                    utility.throwError('unexpected token');
+                }
+            }
+            if (rest) {
+                expr = {
+                    type: Syntax.RestType,
+                    expression: expr
+                };
+            }
+            params.push(expr);
+            if (token !== Token.RPAREN) {
+                expect(Token.COMMA);
+            }
+        }
+        return params;
+    }
+
+    // FunctionType := 'function' FunctionSignatureType
+    //
+    // FunctionSignatureType :=
+    //   | TypeParameters '(' ')' ResultType
+    //   | TypeParameters '(' ParametersType ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ',' ParametersType ')' ResultType
+    function parseFunctionType() {
+        var isNew, thisBinding, params, result, fnType;
+        utility.assert(token === Token.NAME && value === 'function', 'FunctionType should start with \'function\'');
+        consume(Token.NAME);
+
+        // Google Closure Compiler is not implementing TypeParameters.
+        // So we do not. if we don't get '(', we see it as error.
+        expect(Token.LPAREN);
+
+        isNew = false;
+        params = [];
+        thisBinding = null;
+        if (token !== Token.RPAREN) {
+            // ParametersType or 'this'
+            if (token === Token.NAME &&
+                    (value === 'this' || value === 'new')) {
+                // 'this' or 'new'
+                // 'new' is Closure Compiler extension
+                isNew = value === 'new';
+                consume(Token.NAME);
+                expect(Token.COLON);
+                thisBinding = parseTypeName();
+                if (token === Token.COMMA) {
+                    consume(Token.COMMA);
+                    params = parseParametersType();
+                }
+            } else {
+                params = parseParametersType();
+            }
+        }
+
+        expect(Token.RPAREN);
+
+        result = null;
+        if (token === Token.COLON) {
+            result = parseResultType();
+        }
+
+        fnType = {
+            type: Syntax.FunctionType,
+            params: params,
+            result: result
+        };
+        if (thisBinding) {
+            // avoid adding null 'new' and 'this' properties
+            fnType['this'] = thisBinding;
+            if (isNew) {
+                fnType['new'] = true;
+            }
+        }
+        return fnType;
+    }
+
+    // BasicTypeExpression :=
+    //     '*'
+    //   | 'null'
+    //   | 'undefined'
+    //   | TypeName
+    //   | FunctionType
+    //   | UnionType
+    //   | RecordType
+    //   | ArrayType
+    function parseBasicTypeExpression() {
+        var context;
+        switch (token) {
+        case Token.STAR:
+            consume(Token.STAR);
+            return {
+                type: Syntax.AllLiteral
+            };
+
+        case Token.LPAREN:
+            return parseUnionType();
+
+        case Token.LBRACK:
+            return parseArrayType();
+
+        case Token.LBRACE:
+            return parseRecordType();
+
+        case Token.NAME:
+            if (value === 'null') {
+                consume(Token.NAME);
+                return {
+                    type: Syntax.NullLiteral
+                };
+            }
+
+            if (value === 'undefined') {
+                consume(Token.NAME);
+                return {
+                    type: Syntax.UndefinedLiteral
+                };
+            }
+
+            if (value === 'true' || value === 'false') {
+                consume(Token.NAME);
+                return {
+                    type: Syntax.BooleanLiteralType,
+                    value: value === 'true'
+                };
+            }
+
+            context = Context.save();
+            if (value === 'function') {
+                try {
+                    return parseFunctionType();
+                } catch (e) {
+                    context.restore();
+                }
+            }
+
+            return parseTypeName();
+
+        case Token.STRING:
+            next();
+            return {
+                type: Syntax.StringLiteralType,
+                value: value
+            };
+
+        case Token.NUMBER:
+            next();
+            return {
+                type: Syntax.NumericLiteralType,
+                value: value
+            };
+
+        default:
+            utility.throwError('unexpected token');
+        }
+    }
+
+    // TypeExpression :=
+    //     BasicTypeExpression
+    //   | '?' BasicTypeExpression
+    //   | '!' BasicTypeExpression
+    //   | BasicTypeExpression '?'
+    //   | BasicTypeExpression '!'
+    //   | '?'
+    //   | BasicTypeExpression '[]'
+    function parseTypeExpression() {
+        var expr;
+
+        if (token === Token.QUESTION) {
+            consume(Token.QUESTION);
+            if (token === Token.COMMA || token === Token.EQUAL || token === Token.RBRACE ||
+                    token === Token.RPAREN || token === Token.PIPE || token === Token.EOF ||
+                    token === Token.RBRACK || token === Token.GT) {
+                return {
+                    type: Syntax.NullableLiteral
+                };
+            }
+            return {
+                type: Syntax.NullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            };
+        }
+
+        if (token === Token.BANG) {
+            consume(Token.BANG);
+            return {
+                type: Syntax.NonNullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            };
+        }
+
+        expr = parseBasicTypeExpression();
+        if (token === Token.BANG) {
+            consume(Token.BANG);
+            return {
+                type: Syntax.NonNullableType,
+                expression: expr,
+                prefix: false
+            };
+        }
+
+        if (token === Token.QUESTION) {
+            consume(Token.QUESTION);
+            return {
+                type: Syntax.NullableType,
+                expression: expr,
+                prefix: false
+            };
+        }
+
+        if (token === Token.LBRACK) {
+            consume(Token.LBRACK);
+            expect(Token.RBRACK, 'expected an array-style type declaration (' + value + '[])');
+            return {
+                type: Syntax.TypeApplication,
+                expression: {
+                    type: Syntax.NameExpression,
+                    name: 'Array'
+                },
+                applications: [expr]
+            };
+        }
+
+        return expr;
+    }
+
+    // TopLevelTypeExpression :=
+    //      TypeExpression
+    //    | TypeUnionList
+    //
+    // This rule is Google Closure Compiler extension, not ES4
+    // like,
+    //   { number | string }
+    // If strict to ES4, we should write it as
+    //   { (number|string) }
+    function parseTop() {
+        var expr, elements;
+
+        expr = parseTypeExpression();
+        if (token !== Token.PIPE) {
+            return expr;
+        }
+
+        elements = [expr];
+        consume(Token.PIPE);
+        while (true) {
+            elements.push(parseTypeExpression());
+            if (token !== Token.PIPE) {
+                break;
+            }
+            consume(Token.PIPE);
+        }
+
+        return {
+            type: Syntax.UnionType,
+            elements: elements
+        };
+    }
+
+    function parseTopParamType() {
+        var expr;
+
+        if (token === Token.REST) {
+            consume(Token.REST);
+            return {
+                type: Syntax.RestType,
+                expression: parseTop()
+            };
+        }
+
+        expr = parseTop();
+        if (token === Token.EQUAL) {
+            consume(Token.EQUAL);
+            return {
+                type: Syntax.OptionalType,
+                expression: expr
+            };
+        }
+
+        return expr;
+    }
+
+    function parseType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+
+        next();
+        expr = parseTop();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function parseParamType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+
+        next();
+        expr = parseTopParamType();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function stringifyImpl(node, compact, topLevel) {
+        var result, i, iz;
+
+        switch (node.type) {
+        case Syntax.NullableLiteral:
+            result = '?';
+            break;
+
+        case Syntax.AllLiteral:
+            result = '*';
+            break;
+
+        case Syntax.NullLiteral:
+            result = 'null';
+            break;
+
+        case Syntax.UndefinedLiteral:
+            result = 'undefined';
+            break;
+
+        case Syntax.VoidLiteral:
+            result = 'void';
+            break;
+
+        case Syntax.UnionType:
+            if (!topLevel) {
+                result = '(';
+            } else {
+                result = '';
+            }
+
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += '|';
+                }
+            }
+
+            if (!topLevel) {
+                result += ')';
+            }
+            break;
+
+        case Syntax.ArrayType:
+            result = '[';
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += ']';
+            break;
+
+        case Syntax.RecordType:
+            result = '{';
+            for (i = 0, iz = node.fields.length; i < iz; ++i) {
+                result += stringifyImpl(node.fields[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '}';
+            break;
+
+        case Syntax.FieldType:
+            if (node.value) {
+                result = node.key + (compact ? ':' : ': ') + stringifyImpl(node.value, compact);
+            } else {
+                result = node.key;
+            }
+            break;
+
+        case Syntax.FunctionType:
+            result = compact ? 'function(' : 'function (';
+
+            if (node['this']) {
+                if (node['new']) {
+                    result += (compact ? 'new:' : 'new: ');
+                } else {
+                    result += (compact ? 'this:' : 'this: ');
+                }
+
+                result += stringifyImpl(node['this'], compact);
+
+                if (node.params.length !== 0) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            for (i = 0, iz = node.params.length; i < iz; ++i) {
+                result += stringifyImpl(node.params[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            result += ')';
+
+            if (node.result) {
+                result += (compact ? ':' : ': ') + stringifyImpl(node.result, compact);
+            }
+            break;
+
+        case Syntax.ParameterType:
+            result = node.name + (compact ? ':' : ': ') + stringifyImpl(node.expression, compact);
+            break;
+
+        case Syntax.RestType:
+            result = '...';
+            if (node.expression) {
+                result += stringifyImpl(node.expression, compact);
+            }
+            break;
+
+        case Syntax.NonNullableType:
+            if (node.prefix) {
+                result = '!' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '!';
+            }
+            break;
+
+        case Syntax.OptionalType:
+            result = stringifyImpl(node.expression, compact) + '=';
+            break;
+
+        case Syntax.NullableType:
+            if (node.prefix) {
+                result = '?' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '?';
+            }
+            break;
+
+        case Syntax.NameExpression:
+            result = node.name;
+            break;
+
+        case Syntax.TypeApplication:
+            result = stringifyImpl(node.expression, compact) + '.<';
+            for (i = 0, iz = node.applications.length; i < iz; ++i) {
+                result += stringifyImpl(node.applications[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '>';
+            break;
+
+        case Syntax.StringLiteralType:
+            result = '"' + node.value + '"';
+            break;
+
+        case Syntax.NumericLiteralType:
+            result = String(node.value);
+            break;
+
+        case Syntax.BooleanLiteralType:
+            result = String(node.value);
+            break;
+
+        default:
+            utility.throwError('Unknown type ' + node.type);
+        }
+
+        return result;
+    }
+
+    function stringify(node, options) {
+        if (options == null) {
+            options = {};
+        }
+        return stringifyImpl(node, options.compact, options.topLevel);
+    }
+
+    exports.parseType = parseType;
+    exports.parseParamType = parseParamType;
+    exports.stringify = stringify;
+    exports.Syntax = Syntax;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-config/node_modules/doctrine/lib/utility.js b/node_modules/eslint-config/node_modules/doctrine/lib/utility.js
new file mode 100644
index 0000000..381580e
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/lib/utility.js
@@ -0,0 +1,35 @@
+/*
+ * @fileoverview Utilities for Doctrine
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ */
+
+
+(function () {
+    'use strict';
+
+    var VERSION;
+
+    VERSION = require('../package.json').version;
+    exports.VERSION = VERSION;
+
+    function DoctrineError(message) {
+        this.name = 'DoctrineError';
+        this.message = message;
+    }
+    DoctrineError.prototype = (function () {
+        var Middle = function () { };
+        Middle.prototype = Error.prototype;
+        return new Middle();
+    }());
+    DoctrineError.prototype.constructor = DoctrineError;
+    exports.DoctrineError = DoctrineError;
+
+    function throwError(message) {
+        throw new DoctrineError(message);
+    }
+    exports.throwError = throwError;
+
+    exports.assert = require('assert');
+}());
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-config/node_modules/doctrine/package.json b/node_modules/eslint-config/node_modules/doctrine/package.json
new file mode 100644
index 0000000..bc12666
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/doctrine/package.json
@@ -0,0 +1,96 @@
+{
+  "_from": "doctrine@^1.2.2",
+  "_id": "doctrine@1.5.0",
+  "_inBundle": false,
+  "_integrity": "sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=",
+  "_location": "/eslint-config/doctrine",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "doctrine@^1.2.2",
+    "name": "doctrine",
+    "escapedName": "doctrine",
+    "rawSpec": "^1.2.2",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.2"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz",
+  "_shasum": "379dce730f6166f76cefa4e6707a159b02c5a6fa",
+  "_spec": "doctrine@^1.2.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "bugs": {
+    "url": "https://github.com/eslint/doctrine/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "esutils": "^2.0.2",
+    "isarray": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "JSDoc parser",
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "dateformat": "^1.0.11",
+    "eslint": "^1.10.3",
+    "eslint-release": "^0.10.0",
+    "istanbul": "^0.4.1",
+    "linefix": "^0.1.1",
+    "mocha": "^2.3.3",
+    "npm-license": "^0.3.1",
+    "semver": "^5.0.3",
+    "shelljs": "^0.5.3",
+    "shelljs-nodecli": "^0.1.1",
+    "should": "^5.0.1"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "lib",
+    "LICENSE.BSD",
+    "LICENSE.closure-compiler",
+    "LICENSE.esprima",
+    "README.md"
+  ],
+  "homepage": "https://github.com/eslint/doctrine",
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/eslint/doctrine/raw/master/LICENSE.BSD"
+    }
+  ],
+  "main": "lib/doctrine.js",
+  "maintainers": [
+    {
+      "name": "Nicholas C. Zakas",
+      "email": "nicholas+npm@nczconsulting.com",
+      "url": "https://www.nczonline.net"
+    },
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "https://github.com/Constellation"
+    }
+  ],
+  "name": "doctrine",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/doctrine.git"
+  },
+  "scripts": {
+    "alpharelease": "eslint-prerelease alpha",
+    "betarelease": "eslint-prerelease beta",
+    "ci-release": "eslint-ci-release",
+    "lint": "eslint lib/",
+    "release": "eslint-release",
+    "test": "npm run lint && node Makefile.js test"
+  },
+  "version": "1.5.0"
+}
diff --git a/node_modules/eslint-config/node_modules/espree/CHANGELOG.md b/node_modules/eslint-config/node_modules/espree/CHANGELOG.md
new file mode 100644
index 0000000..b690a16
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/CHANGELOG.md
@@ -0,0 +1,404 @@
+v3.5.4 - March 4, 2018
+
+* 706167b Upgrade: acorn 5.5.0 (#369) (Toru Nagashima)
+
+v3.5.3 - February 2, 2018
+
+* 70f9859 Upgrade: acorn 5.4.0 (#367) (Toru Nagashima)
+* cea4823 Chore: Adding .gitattributes file (#366) (Kevin Partington)
+* 4160aee Upgrade: acorn v5.3.0 (#365) (Toru Nagashima)
+
+v3.5.2 - November 10, 2017
+
+* 019b70a Fix: Remove blockBindings from docs (fixes #307, fixes #339) (#356) (Jan Pilzer)
+* b2016cb Chore: refactoring rest/spread properties (#361) (Toru Nagashima)
+* 59c9d06 Chore: upgrade acorn@5.2 (fixes #358) (#360) (Toru Nagashima)
+* 06c35c9 Chore: add .npmrc (#359) (Toru Nagashima)
+
+v3.5.1 - September 15, 2017
+
+* 5eb1388 Fix: Fix parsing of async keyword-named object methods (#352) (#353) (Mark Banner)
+
+v3.5.0 - August 5, 2017
+
+* 4d442a1 Update: add initial support for ES2018 (#348) (Teddy Katz)
+* d4bdcb6 Fix: Make template token objects adhere to token object structure (#343) (Ian Christian Myers)
+* 9ac671a Upgrade: acorn to 5.1.1 (#347) (Teddy Katz)
+* 16e1fec Docs: Specify default values of options (fixes #325) (#342) (Jan Pilzer)
+* be85b8e Fix: async shorthand properties (fixes #340) (#341) (Toru Nagashima)
+
+v3.4.3 - May 5, 2017
+
+* 343590a Fix: add AwaitExpression to espree.Syntax (fixes #331) (#332) (Teddy Katz)
+
+v3.4.2 - April 21, 2017
+
+* c99e436 Upgrade: eslint to 2.13.1 (#328) (Teddy Katz)
+* 628cf3a Fix: don't mutate user-provided configs (fixes #329) (#330) (Teddy Katz)
+
+v3.4.1 - March 31, 2017
+
+* a3ae0bd Upgrade: acorn to 5.0.1 (#327) (Teddy Katz)
+* 15ef24f Docs: Add badges (#326) (Jan Pilzer)
+* 652990a Fix: raise error for trailing commas after rest properties (fixes #310) (#323) (Teddy Katz)
+* 9d86ba5 Upgrade: acorn to ^4.0.11 (#317) (Toru Nagashima)
+* a3442b5 Chore: fix tests for Node 6+ (#315) (Teddy Katz)
+
+v3.4.0 - February 2, 2017
+
+* f55fa51 Build: Lock acorn to v4.0.4 (#314) (Kai Cataldo)
+* 58f75be Fix:generic error for invalid ecmaVersion(fixes eslint#7405) (#303) (Scott Stern)
+* d6b383d Docs: Update license copyright (Nicholas C. Zakas)
+* e5df542 Update: To support year in ecmaVersion number (fixes #300) (#301) (Gyandeep Singh)
+
+v3.3.2 - September 29, 2016
+
+* 7d3e2fc Fix: reset `isAsync` flag for each property (fixes #298) (#299) (Toru Nagashima)
+
+v3.3.1 - September 26, 2016
+
+* 80abdce Fix: `}` token followed by template had been lost (fixes #293) (#294) (Toru Nagashima)
+* 9810bab Fix: parsing error on `async` as property name. (#295) (Toru Nagashima)
+
+v3.3.0 - September 20, 2016
+
+* 92b04b1 Update: create-test script (fixes #291) (#292) (Jamund Ferguson)
+
+v3.2.0 - September 16, 2016
+
+* 5a37f80 Build: Update release tool (Nicholas C. Zakas)
+* 9bbcad8 Update: Upgrade Acorn to support ES2017 (fixes #287) (#290) (Jamund Ferguson)
+* 8d9767d Build: Add CI release scripts (Nicholas C. Zakas)
+
+v3.1.7 - July 29, 2016
+
+* 8f6cfbd Build: Add CI release (Nicholas C. Zakas)
+* ff15922 Fix: Catch ES2016 invalid syntax (fixes #284) (#285) (Nicholas C. Zakas)
+
+v3.1.6 - June 15, 2016
+
+* a90edc2 Upgrade: acorn 3.2.0 (fixes #279) (#280) (Toru Nagashima)
+
+v3.1.5 - May 27, 2016
+
+* 7df2e4a Fix: Convert ~ and ! prefix tokens to esprima (fixes #274) (#276) (Daniel Tschinder)
+
+v3.1.4 - April 21, 2016
+
+* e044705 Fix: remove extra leading comments at node level (fixes #264) (Kai Cataldo)
+* 25c27fb Chore: Remove jQuery copyright from header of each file (Kai Cataldo)
+* 10709f0 Chore: Add jQuery Foundation copyright (Nicholas C. Zakas)
+* d754b32 Upgrade: Acorn 3.1.0 (fixes #270) (Toru Nagashima)
+* 3a90886 Docs: replace a dead link with the correct contributing guide URL (Shinnosuke Watanabe)
+* 55184a2 Build: replace optimist with a simple native method (Shinnosuke Watanabe)
+* c7e5a13 Fix: Disallow namespaces objects in JSX (fixes #261) (Kai Cataldo)
+* 22290b9 Fix: Add test for leading comments (fixes #136) (Kai Cataldo)
+
+v3.1.3 - March 18, 2016
+
+* 98441cb Fix: Fix behavior of ignoring comments within previous nodes (refs #256) (Kai Cataldo)
+
+v3.1.2 - March 14, 2016
+
+* a2b23ca Fix: Ensure 'var let' works (fixes #149) (Nicholas C. Zakas)
+* 5783282 Fix: Make obj.await work in modules (fixes #258) (Nicholas C. Zakas)
+* d1b4929 Fix: leading comments added from previous node (fixes #256) (Kai Cataldo)
+
+v3.1.1 - February 26, 2016
+
+* 3614e81 Fix: exponentiation operator token (fixes #254) (Nicholas C. Zakas)
+
+v3.1.0 - February 25, 2016
+
+* da35d98 New: Support ecmaVersion 7 (fixes #246) (Nicholas C. Zakas)
+
+v3.0.2 - February 19, 2016
+
+* 0973cda Build: Update release script (Nicholas C. Zakas)
+* 106000f Fix: use the plugins feature of acorn (fixes #250) (Toru Nagashima)
+* 36d84c7 Build: Add tests (fixes #243) (Nicholas C. Zakas)
+
+v3.0.1 - February 2, 2016
+
+* ecfe4c8 Upgrade: eslint-config-eslint to 3.0.0 (Nicholas C. Zakas)
+* ea6261e Fix: Object rest/spread in assign (fixes #247) (Nicholas C. Zakas)
+* 7e57ee0 Docs: fix `options.comment` typo (xuezu)
+* dd5863e Build: Add prerelease script (Nicholas C. Zakas)
+* 0b409ee Upgrade: eslint-release to 0.2.0 (Nicholas C. Zakas)
+
+v3.0.0 - January 20, 2016
+
+* 5ff65f6 Upgrade: Change Esprima version to latest (Nicholas C. Zakas)
+* a8badcc Upgrade: eslint-release to 0.1.4 (Nicholas C. Zakas)
+* 34d195b Build: Switch to eslint-release (Nicholas C. Zakas)
+* a0ddc30 Breaking: Remove binary scripts (Nicholas C. Zakas)
+* 02b5284 Build: Fix package.json dependencies (Nicholas C. Zakas)
+* b07696f Fix: tests for importing keywords (fixes #225) (Toru Nagashima)
+* 2e2808a Build: Add node@5 to CI (fixes #237) (alberto)
+* 445c685 Update: Unrecognized license format in package.json (fixes #234) (alberto)
+* 61cb5ee Update: Remove duplicated acorn-jsx dep (fixes #232) (alberto)
+* df5b71c Upgrade: eslint and eslint-config-eslint (fixes #231) (alberto)
+* ef7a06d Fix: lastToken not reset between calls to parse (fixes #229) (alberto)
+* cdf8407 New: ecmaFeatures.impliedStrict (fixes: #227) (Nick Evans)
+
+v3.0.0-alpha-2 - December 9, 2015
+
+* 3.0.0-alpha-2 (Nicholas C. Zakas)
+* Breaking: move ecmaFeatures into ecmaVersion (fixes #222) (Nicholas C. Zakas)
+* New: Export VisitorKeys (fixes #220) (Nicholas C. Zakas)
+
+v3.0.0-alpha-1 - December 1, 2015
+
+* 3.0.0-alpha-1 (Nicholas C. Zakas)
+* Fix: parse unicode escapes in identifiers (fixes #181) (Nicholas C. Zakas)
+* Fix: Ensur object rest works in destructed arg (fixes #213) (Nicholas C. Zakas)
+* Breaking: Switch to Acorn (fixes #200) (Nicholas C. Zakas)
+* Update: Add tokens to tests (fixes #203) (Nicholas C. Zakas)
+* Docs: Update README (Nicholas C. Zakas)
+
+v2.2.5 - September 15, 2015
+
+* 2.2.5 (Nicholas C. Zakas)
+* Fix: Ensure node type is correct for destructured (fixes #195) (Nicholas C. Zakas)
+
+v2.2.4 - August 13, 2015
+
+* 2.2.4 (Nicholas C. Zakas)
+* Fix: newlines in arrow functions (fixes #172) (Jamund Ferguson)
+* Fix: nested arrow function as default param (fixes #145) (Jamund Ferguson)
+* Fix: Rest Params & Arrow Functions (fixes #187) (Jamund Ferguson)
+* Fix: trailing commas in import/export (fixes #148) (Jamund Ferguson)
+* Build: Added sudo false to Travis to build faster (fixes #177) (KahWee Teng)
+
+v2.2.3 - July 22, 2015
+
+* 2.2.3 (Nicholas C. Zakas)
+* Fix: Incorrect error location (fixes #173) (Nicholas C. Zakas)
+
+v2.2.2 - July 16, 2015
+
+* 2.2.2 (Nicholas C. Zakas)
+* 2.2.1 (Nicholas C. Zakas)
+* Fix: Yield as identifier in arrow func args (fixes #165) (Nicholas C. Zakas)
+* Fix: Allow AssignmentExpression in object spread (fixes #167) (Nicholas C. Zakas)
+
+v2.2.1 - July 16, 2015
+
+* 2.2.1 (Nicholas C. Zakas)
+
+v2.2.0 - July 15, 2015
+
+* 2.2.0 (Nicholas C. Zakas)
+* New: Add experimental object rest/spread (fixes #163) (Nicholas C. Zakas)
+* Fix: npm browserify (fixes #156) (Jason Laster)
+
+v2.1.0 - July 10, 2015
+
+* 2.1.0 (Nicholas C. Zakas)
+* Fix: Leading comments for anonymous classes (fixes #155, fixes #158) (Toru Nagashima)
+* New: Add newTarget option (fixes #157) (Nicholas C. Zakas)
+
+v2.0.4 - June 26, 2015
+
+* 2.0.4 (Nicholas C. Zakas)
+* Docs: added missing `ecmaFeatures.superInFunctions` option from doc (Clément Fiorio)
+* Fix: "await" is a future reserved word (fixes #151) (Jose Roberto Vidal)
+
+v2.0.3 - June 2, 2015
+
+* 2.0.3 (Nicholas C. Zakas)
+* Fix: Incomplete Switch Statement Hangs (Fixes #146) (Jamund Ferguson)
+* Docs: Clarify ecmaFeatures usage (Dan Wolff)
+
+v2.0.2 - April 28, 2015
+
+* 2.0.2 (Nicholas C. Zakas)
+* Fix: Allow yield without value as function param (fixes #134) (Nicholas C. Zakas)
+* Fix: Allow computed generators in classes (fixes #123) (Nicholas C. Zakas)
+* Fix: Don't allow arrow function rest param (fixes #130) (Nicholas C. Zakas)
+
+v2.0.1 - April 11, 2015
+
+* 2.0.1 (Nicholas C. Zakas)
+* Fix: Yield should parse without an argument (fixes #121) (Nicholas C. Zakas)
+
+v2.0.0 - April 4, 2015
+
+* 2.0.0 (Nicholas C. Zakas)
+* Docs: Update README with latest info (Nicholas C. Zakas)
+* Breaking: Use ESTree format for default params (fixes #114) (Nicholas C. Zakas)
+* New: Add Super node (fixes #115) (Nicholas C. Zakas)
+* Breaking: Switch to RestElement for rest args (fixes #84) (Nicholas C. Zakas)
+* Docs: Correct license info on README (fixes #117) (AJ Ortega)
+* Breaking: Remove guardedHandlers/handlers from try (fixes #71) (Nicholas C. Zakas)
+
+v1.12.3 - March 28, 2015
+
+* 1.12.3 (Nicholas C. Zakas)
+* Fix: Tagged template strings (fixes #110) (Nicholas C. Zakas)
+
+v1.12.2 - March 21, 2015
+
+* 1.12.2 (Nicholas C. Zakas)
+* Fix: Destructured arg for catch (fixes #105) (Nicholas C. Zakas)
+
+v1.12.1 - March 21, 2015
+
+* 1.12.1 (Nicholas C. Zakas)
+* Fix: Disallow octals in template strings (fixes #96) (Nicholas C. Zakas)
+* Fix: Template string parsing (fixes #95) (Nicholas C. Zakas)
+* Fix: shorthand properties named get or set (fixes #100) (Brandon Mills)
+* Fix: bad error in parsing invalid class setter (fixes #98) (Marsup)
+
+v1.12.0 - March 14, 2015
+
+* 1.12.0 (Nicholas C. Zakas)
+* Fix: Update broken tests (Nicholas C. Zakas)
+* New: Add sourceType to Program node (fixes #93) (Nicholas C. Zakas)
+* Allow spread in more places (fixes #89) (Nicholas C. Zakas)
+* Fix: Deeply nested template literals (fixes #86) (Nicholas C. Zakas)
+* Fix: Allow super in classes by default (fixes #87) (Nicholas C. Zakas)
+* Fix: generator methods in classes (fixes #85) (Jamund Ferguson)
+* Remove XJS note from Esprima-FB incompatibilities (Joe Lencioni)
+
+v1.11.0 - March 7, 2015
+
+* 1.11.0 (Nicholas C. Zakas)
+* Fix: Don't allow default export class by mistake (fixes #82) (Nicholas C. Zakas)
+* Fix: Export default function should be FunctionDeclaration (fixes #81) (Nicholas C. Zakas)
+* Fix: Ensure class declarations must have IDs outside of exports (refs #72) (Nicholas C. Zakas)
+* Fix: export class expression support (refs #72) (Jamund Ferguson)
+* Update: Add tests for sourceType=module (refs #72) (Nicholas C. Zakas)
+* Fix: Class name should be id (fixes #78) (Nicholas C. Zakas)
+* Fix: disallow import/export in functions (refs #72) (Jamund Ferguson)
+* Test: strict mode enforced in modules (refs #72) (Jamund Ferguson)
+* New: Add modules feature flag (refs #72) (Nicholas C. Zakas)
+* merging upstream and solving conflicts for PR #43 (Caridy Patino)
+* New: Add ES6 module support (fixes #35) (Caridy Patino)
+* Update: Add TryStatement.handler (fixes #69) (Brandon Mills)
+* Fix: Destructured Defaults (fixes #56) (Jamund Ferguson)
+* Update: Refactor out comment attachment logic (Nicholas C. Zakas)
+
+v1.10.0 - March 1, 2015
+
+* 1.10.0 (Nicholas C. Zakas)
+* New: Support ES6 classes (refs #10) (Nicholas C. Zakas)
+* Docs: Update README.md (Jamund Ferguson)
+
+v1.9.1 - February 21, 2015
+
+* 1.9.1 (Nicholas C. Zakas)
+* Fix: Allow let/const in switchcase (fixes #54) (Nicholas C. Zakas)
+
+v1.9.0 - February 21, 2015
+
+* 1.9.0 (Nicholas C. Zakas)
+* Fix: Extend property method range and loc to include params (fixes #36) (Brandon Mills)
+* New: spread operator (refs #10) (Jamund Ferguson)
+* Fix: incorrectly parsed arrow fragment (refs #58) (Jamund Ferguson)
+* New: Rest Parameter (refs: #10) (Jamund Ferguson)
+* New: Destructuring (refs #10) (Jamund Ferguson)
+
+v1.8.1 - February 7, 2015
+
+* 1.8.1 (Nicholas C. Zakas)
+* Build: Add Node.js 0.12 testing (Nicholas C. Zakas)
+* Fix: Actuall fix tokenization issue with templates (fixes #44) (Nicholas C. Zakas)
+
+v1.8.0 - February 6, 2015
+
+* 1.8.0 (Nicholas C. Zakas)
+* New: Support for Arrow Functions (refs #10) (Jamund Ferguson)
+* New: Allow super references in functions (refs #10) (Nicholas C. Zakas)
+* Update create-test.js (Jamund Ferguson)
+* Fix: Tokenization for template strings (fixes #44) (Nicholas C. Zakas)
+* New: Allow return in global scope (fixes #46) (Nicholas C. Zakas)
+
+v1.7.1 - January 23, 2015
+
+* 1.7.1 (Nicholas C. Zakas)
+* Fix: When ecmaFeatures.forOf is true, check for operater is "undefined" when match keyword is "in" (fixes #39) (Peter Chanthamynavong)
+
+v1.7.0 - January 23, 2015
+
+* 1.7.0 (Nicholas C. Zakas)
+* New: Add support for template strings (FredKSchott)
+* New: Add support for default parameters (refs #10) (Jamund Ferguson)
+* New: Add support for unicode code point escape sequences (FredKSchott)
+
+v1.6.0 - January 10, 2015
+
+* 1.6.0 (Nicholas C. Zakas)
+* Update: Make comment attachment tests look at whole AST (Nicholas C. Zakas)
+* Docs: Update README to reflect feature flags (Nicholas C. Zakas)
+* Docs: Add a couple more FAQs to README (Nicholas C. Zakas)
+* New: Add support for duplicate object literal properties (FredKSchott)
+* New: Implement generators (refs #10) (Nicholas C. Zakas)
+
+v1.5.0 - December 29, 2014
+
+* 1.5.0 (Nicholas C. Zakas)
+* Docs: Update README with compat info (Nicholas C. Zakas)
+* Update: Add regex parsing test (Nicholas C. Zakas)
+* Update: s/XJS/JSX/g (Nicholas C. Zakas)
+* Build: Update release script (Nicholas C. Zakas)
+* Update: Move SyntaxTree to ast-node-factory.js (FredKSchott)
+* New: Add JSX parsing (fixes #26) (Nicholas C. Zakas)
+* Update: Switch location marker logic (fixes #15) (Nicholas C. Zakas)
+* 1.4.0 (Nicholas C. Zakas)
+
+v1.4.0 - December 23, 2014
+
+* 1.4.0 (Nicholas C. Zakas)
+* Fix: Parsing issues with property methods (fixes #21) (Nicholas C. Zakas)
+* New: Add support for shorthand properties (refs #10) (Nicholas C. Zakas)
+* New: Add support for object literal method shorthand (refs #10) (Nicholas C. Zakas)
+* Fix: Ensure comments are attached for return (fixes #2) (Nicholas C. Zakas)
+* Build: Ensure CHANGELOG.md is committed on release (Nicholas C. Zakas)
+* 1.3.1 (Nicholas C. Zakas)
+
+v1.3.1 - December 22, 2014
+
+* 1.3.1 (Nicholas C. Zakas)
+* Fix: Add all files to npm package (fixes #17) (Nicholas C. Zakas)
+* Update: Move Messages to separate file (Nicholas C. Zakas)
+* Docs: Removed unnecessary comment (Nicholas C. Zakas)
+* 1.3.0 (Nicholas C. Zakas)
+
+v1.3.0 - December 21, 2014
+
+* 1.3.0 (Nicholas C. Zakas)
+* Build: Add release scripts (Nicholas C. Zakas)
+* New: Add computed object literal properties (refs #10) (Nicholas C. Zakas)
+* Build: Fix commands in Makefile.js (Nicholas C. Zakas)
+* Docs: Add FAQ to README (Nicholas C. Zakas)
+* Fix: Don't allow let/const in for loops (fixes #14) (Nicholas C. Zakas)
+* New: Support for-of loops (refs #10) (Nicholas C. Zakas)
+* Update: Change .ast.js files to .result.js files (Nicholas C. Zakas)
+* New: Support ES6 octal literals (Nicholas C. Zakas)
+* New: Ability to parse binary literals (Nicholas C. Zakas)
+* Update: More tests for regex u flag (Nicholas C. Zakas)
+* Update: Switch to using ecmaFeatures (Nicholas C. Zakas)
+* Update: Add comment attachment tests (Nicholas C. Zakas)
+* Update README.md (Jamund Ferguson)
+* New: Add u and y regex flags (refs #10) (Nicholas C. Zakas)
+* Update: Cleanup tests (Nicholas C. Zakas)
+* New: Add ecmascript flag (fixes #7) (Nicholas C. Zakas)
+* Docs: Update README with build commands (Nicholas C. Zakas)
+* Update: Move some things around (Nicholas C. Zakas)
+* Update: Read version number from package.json (Nicholas C. Zakas)
+* Update: Move AST node types to separate file (Nicholas C. Zakas)
+* Update: Remove duplicate file (Nicholas C. Zakas)
+* Update: Move token information to a separate file (Nicholas C. Zakas)
+* Update: Bring in Makefile.js for linting and browserify (Nicholas C. Zakas)
+* Update: Fix ESLint warnings, remove check-version (Nicholas C. Zakas)
+* Update: Move Position and SourceLocation to separate file (Nicholas C. Zakas)
+* Update: Move syntax checks into separate file (Nicholas C. Zakas)
+* Update: Remove UMD format (Nicholas C. Zakas)
+* Docs: Update README with more info (Nicholas C. Zakas)
+* Update: remove npm-debug.log from tracked files (Brandon Mills)
+* Docs: Remove redundant 'features' in readme (Matthias Oßwald)
+* Docs: Fix a link to Wikipedia (Ryuichi Okumura)
+* Update: Split parsing tests into smaller files (Nicholas C. Zakas)
+* Update: Normalize values in tests (Nicholas C. Zakas)
+* Update: CommonJSify test file (Nicholas C. Zakas)
diff --git a/node_modules/eslint-config/node_modules/espree/LICENSE b/node_modules/eslint-config/node_modules/espree/LICENSE
new file mode 100644
index 0000000..321d960
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/LICENSE
@@ -0,0 +1,22 @@
+Espree
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/eslint-config/node_modules/espree/README.md b/node_modules/eslint-config/node_modules/espree/README.md
new file mode 100644
index 0000000..d2b1288
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/README.md
@@ -0,0 +1,157 @@
+[![npm version](https://img.shields.io/npm/v/espree.svg)](https://www.npmjs.com/package/espree)
+[![Build Status](https://travis-ci.org/eslint/espree.svg?branch=master)](https://travis-ci.org/eslint/espree)
+[![npm downloads](https://img.shields.io/npm/dm/espree.svg)](https://www.npmjs.com/package/espree)
+[![Bountysource](https://www.bountysource.com/badge/tracker?tracker_id=9348450)](https://www.bountysource.com/trackers/9348450-eslint?utm_source=9348450&utm_medium=shield&utm_campaign=TRACKER_BADGE)
+
+# Espree
+
+Espree started out as a fork of [Esprima](http://esprima.org) v1.2.2, the last stable published released of Esprima before work on ECMAScript 6 began. Espree is now built on top of [Acorn](https://github.com/ternjs/acorn), which has a modular architecture that allows extension of core functionality. The goal of Espree is to produce output that is similar to Esprima with a similar API so that it can be used in place of Esprima.
+
+## Usage
+
+Install:
+
+```
+npm i espree --save
+```
+
+And in your Node.js code:
+
+```javascript
+var espree = require("espree");
+
+var ast = espree.parse(code);
+```
+
+There is a second argument to `parse()` that allows you to specify various options:
+
+```javascript
+var espree = require("espree");
+
+// Optional second options argument with the following default settings
+var ast = espree.parse(code, {
+
+    // attach range information to each node
+    range: false,
+
+    // attach line/column location information to each node
+    loc: false,
+
+    // create a top-level comments array containing all comments
+    comment: false,
+
+    // attach comments to the closest relevant node as leadingComments and trailingComments
+    attachComment: false,
+
+    // create a top-level tokens array containing all tokens
+    tokens: false,
+
+    // Set to 3, 5 (default), 6, 7, 8, or 9 to specify the version of ECMAScript syntax you want to use.
+    // You can also set to 2015 (same as 6), 2016 (same as 7), 2017 (same as 8), or 2018 (same as 9) to use the year-based naming.
+    ecmaVersion: 5,
+
+    // specify which type of script you're parsing ("script" or "module")
+    sourceType: "script",
+
+    // specify additional language features
+    ecmaFeatures: {
+
+        // enable JSX parsing
+        jsx: false,
+
+        // enable return in global scope
+        globalReturn: false,
+
+        // enable implied strict mode (if ecmaVersion >= 5)
+        impliedStrict: false,
+
+        // allow experimental object rest/spread
+        experimentalObjectRestSpread: false
+    }
+});
+```
+
+## Esprima Compatibility Going Forward
+
+The primary goal is to produce the exact same AST structure and tokens as Esprima, and that takes precedence over anything else. (The AST structure being the [ESTree](https://github.com/estree/estree) API with JSX extensions.) Separate from that, Espree may deviate from what Esprima outputs in terms of where and how comments are attached, as well as what additional information is available on AST nodes. That is to say, Espree may add more things to the AST nodes than Esprima does but the overall AST structure produced will be the same.
+
+Espree may also deviate from Esprima in the interface it exposes.
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/espree/issues).
+
+Espree is licensed under a permissive BSD 2-clause license.
+
+## Build Commands
+
+* `npm test` - run all linting and tests
+* `npm run lint` - run all linting
+* `npm run browserify` - creates a version of Espree that is usable in a browser
+
+## Differences from Espree 2.x
+
+* The `tokenize()` method does not use `ecmaFeatures`. Any string will be tokenized completely based on ECMAScript 6 semantics.
+* Trailing whitespace no longer is counted as part of a node.
+* `let` and `const` declarations are no longer parsed by default. You must opt-in by using an `ecmaVersion` newer than `5` or setting `sourceType` to `module`.
+* The `esparse` and `esvalidate` binary scripts have been removed.
+* There is no `tolerant` option. We will investigate adding this back in the future.
+
+## Known Incompatibilities
+
+In an effort to help those wanting to transition from other parsers to Espree, the following is a list of noteworthy incompatibilities with other parsers. These are known differences that we do not intend to change.
+
+### Esprima 1.2.2
+
+* Esprima counts trailing whitespace as part of each AST node while Espree does not. In Espree, the end of a node is where the last token occurs.
+* Espree does not parse `let` and `const` declarations by default.
+* Error messages returned for parsing errors are different.
+* There are two addition properties on every node and token: `start` and `end`. These represent the same data as `range` and are used internally by Acorn.
+
+### Esprima 2.x
+
+* Esprima 2.x uses a different comment attachment algorithm that results in some comments being added in different places than Espree. The algorithm Espree uses is the same one used in Esprima 1.2.2.
+
+## Frequently Asked Questions
+
+### Why another parser
+
+[ESLint](http://eslint.org) had been relying on Esprima as its parser from the beginning. While that was fine when the JavaScript language was evolving slowly, the pace of development increased dramatically and Esprima had fallen behind. ESLint, like many other tools reliant on Esprima, has been stuck in using new JavaScript language features until Esprima updates, and that caused our users frustration.
+
+We decided the only way for us to move forward was to create our own parser, bringing us inline with JSHint and JSLint, and allowing us to keep implementing new features as we need them. We chose to fork Esprima instead of starting from scratch in order to move as quickly as possible with a compatible API.
+
+With Espree 2.0.0, we are no longer a fork of Esprima but rather a translation layer between Acorn and Esprima syntax. This allows us to put work back into a community-supported parser (Acorn) that is continuing to grow and evolve while maintaining an Esprima-compatible parser for those utilities still built on Esprima.
+
+### Have you tried working with Esprima?
+
+Yes. Since the start of ESLint, we've regularly filed bugs and feature requests with Esprima and will continue to do so. However, there are some different philosophies around how the projects work that need to be worked through. The initial goal was to have Espree track Esprima and eventually merge the two back together, but we ultimately decided that building on top of Acorn was a better choice due to Acorn's plugin support.
+
+### Why don't you just use Acorn?
+
+Acorn is a great JavaScript parser that produces an AST that is compatible with Esprima. Unfortunately, ESLint relies on more than just the AST to do its job. It relies on Esprima's tokens and comment attachment features to get a complete picture of the source code. We investigated switching to Acorn, but the inconsistencies between Esprima and Acorn created too much work for a project like ESLint.
+
+We are building on top of Acorn, however, so that we can contribute back and help make Acorn even better.
+
+### What ECMAScript 6 features do you support?
+
+All of them.
+
+### What ECMAScript 7/2016 features do you support?
+
+There is only one ECMAScript 2016 syntax change: the exponentiation operator. Espree supports this.
+
+### What ECMAScript 2017 features do you support?
+
+There are two ECMAScript 2017 syntax changes: `async` functions, and trailing commas in function declarations and calls. Espree supports both of them.
+
+### What ECMAScript 2018 features do you support?
+
+Because ECMAScript 2018 is still under development, we are implementing features as they are finalized. Currently, Espree supports:
+
+* Invalid escape sequences in tagged template literals
+* Rest/spread properties
+* Async Iteration
+
+### How do you determine which experimental features to support?
+
+In general, we do not support experimental JavaScript features. We may make exceptions from time to time depending on the maturity of the features.
diff --git a/node_modules/eslint-config/node_modules/espree/espree.js b/node_modules/eslint-config/node_modules/espree/espree.js
new file mode 100644
index 0000000..23d434e
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/espree.js
@@ -0,0 +1,800 @@
+/**
+ * @fileoverview Main Espree file that converts Acorn into Esprima output.
+ *
+ * This file contains code from the following MIT-licensed projects:
+ * 1. Acorn
+ * 2. Babylon
+ * 3. Babel-ESLint
+ *
+ * This file also contains code from Esprima, which is BSD licensed.
+ *
+ * Acorn is Copyright 2012-2015 Acorn Contributors (https://github.com/marijnh/acorn/blob/master/AUTHORS)
+ * Babylon is Copyright 2014-2015 various contributors (https://github.com/babel/babel/blob/master/packages/babylon/AUTHORS)
+ * Babel-ESLint is Copyright 2014-2015 Sebastian McKenzie <sebmck@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Esprima is Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/* eslint no-undefined:0, no-use-before-define: 0 */
+
+"use strict";
+
+var astNodeTypes = require("./lib/ast-node-types"),
+    commentAttachment = require("./lib/comment-attachment"),
+    TokenTranslator = require("./lib/token-translator"),
+    acornJSX = require("acorn-jsx/inject"),
+    rawAcorn = require("acorn");
+
+
+var acorn = acornJSX(rawAcorn);
+var DEFAULT_ECMA_VERSION = 5;
+var lookahead,
+    extra,
+    lastToken;
+
+/**
+ * Object.assign polyfill for Node < 4
+ * @param {Object} target The target object
+ * @param {...Object} sources Sources for the object
+ * @returns {Object} `target` after being mutated
+ */
+var assign = Object.assign || function assign(target) {
+    for (var argIndex = 1; argIndex < arguments.length; argIndex++) {
+        if (arguments[argIndex] !== null && typeof arguments[argIndex] === "object") {
+            var keys = Object.keys(arguments[argIndex]);
+
+            for (var keyIndex = 0; keyIndex < keys.length; keyIndex++) {
+                target[keys[keyIndex]] = arguments[argIndex][keys[keyIndex]];
+            }
+        }
+    }
+
+    return target;
+};
+
+/**
+ * Resets the extra object to its default.
+ * @returns {void}
+ * @private
+ */
+function resetExtra() {
+    extra = {
+        tokens: null,
+        range: false,
+        loc: false,
+        comment: false,
+        comments: [],
+        tolerant: false,
+        errors: [],
+        strict: false,
+        ecmaFeatures: {},
+        ecmaVersion: DEFAULT_ECMA_VERSION,
+        isModule: false
+    };
+}
+
+
+
+var tt = acorn.tokTypes,
+    getLineInfo = acorn.getLineInfo;
+
+// custom type for JSX attribute values
+tt.jsxAttrValueToken = {};
+
+/**
+ * Normalize ECMAScript version from the initial config
+ * @param  {number} ecmaVersion ECMAScript version from the initial config
+ * @returns {number} normalized ECMAScript version
+ */
+function normalizeEcmaVersion(ecmaVersion) {
+    if (typeof ecmaVersion === "number") {
+        var version = ecmaVersion;
+
+        // Calculate ECMAScript edition number from official year version starting with
+        // ES2015, which corresponds with ES6 (or a difference of 2009).
+        if (version >= 2015) {
+            version -= 2009;
+        }
+
+        switch (version) {
+            case 3:
+            case 5:
+            case 6:
+            case 7:
+            case 8:
+            case 9:
+                return version;
+
+            default:
+                throw new Error("Invalid ecmaVersion.");
+        }
+    } else {
+        return DEFAULT_ECMA_VERSION;
+    }
+}
+
+/**
+ * Determines if a node is valid given the set of ecmaFeatures.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} True if the node is allowed, false if not.
+ * @private
+ */
+function isValidNode(node) {
+    var ecma = extra.ecmaFeatures;
+
+    switch (node.type) {
+        case "ExperimentalSpreadProperty":
+        case "ExperimentalRestProperty":
+            return ecma.experimentalObjectRestSpread;
+
+        case "ImportDeclaration":
+        case "ExportNamedDeclaration":
+        case "ExportDefaultDeclaration":
+        case "ExportAllDeclaration":
+            return extra.isModule;
+
+        default:
+            return true;
+    }
+}
+
+/**
+ * Performs last-minute Esprima-specific compatibility checks and fixes.
+ * @param {ASTNode} result The node to check.
+ * @returns {ASTNode} The finished node.
+ * @private
+ * @this acorn.Parser
+ */
+function esprimaFinishNode(result) {
+    // ensure that parsed node was allowed through ecmaFeatures
+    if (!isValidNode(result)) {
+        this.unexpected(result.start);
+    }
+
+    // https://github.com/marijnh/acorn/issues/323
+    if (result.type === "TryStatement") {
+        delete result.guardedHandlers;
+    } else if (result.type === "CatchClause") {
+        delete result.guard;
+    }
+
+    // Acorn doesn't count the opening and closing backticks as part of templates
+    // so we have to adjust ranges/locations appropriately.
+    if (result.type === "TemplateElement") {
+
+        // additional adjustment needed if ${ is the last token
+        var terminalDollarBraceL = this.input.slice(result.end, result.end + 2) === "${";
+
+        if (result.range) {
+            result.range[0]--;
+            result.range[1] += (terminalDollarBraceL ? 2 : 1);
+        }
+
+        if (result.loc) {
+            result.loc.start.column--;
+            result.loc.end.column += (terminalDollarBraceL ? 2 : 1);
+        }
+    }
+
+    // Acorn uses undefined instead of null, which affects serialization
+    if (result.type === "Literal" && result.value === undefined) {
+        result.value = null;
+    }
+
+    if (extra.attachComment) {
+        commentAttachment.processComment(result);
+    }
+
+    if (result.type.indexOf("Function") > -1 && !result.generator) {
+        result.generator = false;
+    }
+
+    return result;
+}
+
+/**
+ * Determines if a token is valid given the set of ecmaFeatures.
+ * @param {acorn.Parser} parser The parser to check.
+ * @returns {boolean} True if the token is allowed, false if not.
+ * @private
+ */
+function isValidToken(parser) {
+    var ecma = extra.ecmaFeatures;
+    var type = parser.type;
+
+    switch (type) {
+        case tt.jsxName:
+        case tt.jsxText:
+        case tt.jsxTagStart:
+        case tt.jsxTagEnd:
+            return ecma.jsx;
+
+        // https://github.com/ternjs/acorn/issues/363
+        case tt.regexp:
+            if (extra.ecmaVersion < 6 && parser.value.flags && parser.value.flags.indexOf("y") > -1) {
+                return false;
+            }
+
+            return true;
+
+        default:
+            return true;
+    }
+}
+
+/**
+ * Injects esprimaFinishNode into the finishNode process.
+ * @param {Function} finishNode Original finishNode function.
+ * @returns {ASTNode} The finished node.
+ * @private
+ */
+function wrapFinishNode(finishNode) {
+    return /** @this acorn.Parser */ function(node, type, pos, loc) {
+        var result = finishNode.call(this, node, type, pos, loc);
+        return esprimaFinishNode.call(this, result);
+    };
+}
+
+acorn.plugins.espree = function(instance) {
+
+    instance.extend("finishNode", wrapFinishNode);
+
+    instance.extend("finishNodeAt", wrapFinishNode);
+
+    instance.extend("next", function(next) {
+        return /** @this acorn.Parser */ function() {
+            if (!isValidToken(this)) {
+                this.unexpected();
+            }
+            return next.call(this);
+        };
+    });
+
+    // needed for experimental object rest/spread
+    instance.extend("checkLVal", function(checkLVal) {
+
+        return /** @this acorn.Parser */ function(expr, isBinding, checkClashes) {
+
+            if (extra.ecmaFeatures.experimentalObjectRestSpread && expr.type === "ObjectPattern") {
+                for (var i = 0; i < expr.properties.length; i++) {
+                    if (expr.properties[i].type.indexOf("Experimental") === -1) {
+                        this.checkLVal(expr.properties[i].value, isBinding, checkClashes);
+                    }
+                }
+                return undefined;
+            }
+
+            return checkLVal.call(this, expr, isBinding, checkClashes);
+        };
+    });
+
+    instance.extend("parseTopLevel", function(parseTopLevel) {
+        return /** @this acorn.Parser */ function(node) {
+            if (extra.ecmaFeatures.impliedStrict && this.options.ecmaVersion >= 5) {
+                this.strict = true;
+            }
+            return parseTopLevel.call(this, node);
+        };
+    });
+
+    instance.extend("toAssignable", function(toAssignable) {
+
+        return /** @this acorn.Parser */ function(node, isBinding, refDestructuringErrors) {
+
+            if (extra.ecmaFeatures.experimentalObjectRestSpread &&
+                    node.type === "ObjectExpression"
+            ) {
+                node.type = "ObjectPattern";
+
+                for (var i = 0; i < node.properties.length; i++) {
+                    var prop = node.properties[i];
+
+                    if (prop.type === "ExperimentalSpreadProperty") {
+                        prop.type = "ExperimentalRestProperty";
+                    } else if (prop.kind !== "init") {
+                        this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+                    } else {
+                        this.toAssignable(prop.value, isBinding);
+                    }
+                }
+
+                return node;
+            } else {
+                return toAssignable.call(this, node, isBinding, refDestructuringErrors);
+            }
+        };
+
+    });
+
+    /**
+     * Method to parse an object rest or object spread.
+     * @returns {ASTNode} The node representing object rest or object spread.
+     * @this acorn.Parser
+     */
+    instance.parseObjectRest = function() {
+        var node = this.startNode();
+        this.next();
+        node.argument = this.parseIdent();
+
+        if (this.type === tt.comma) {
+            this.raise(this.start, "Unexpected trailing comma after rest property");
+        }
+
+        return this.finishNode(node, "ExperimentalRestProperty");
+    };
+
+    instance.extend("parseProperty", function(parseProperty) {
+        /**
+         * Override `parseProperty` method to parse rest/spread properties.
+         * @param {boolean} isPattern True if the object is a destructuring pattern.
+         * @param {Object} refDestructuringErrors ?
+         * @returns {ASTNode} The node representing a rest/spread property.
+         * @this acorn.Parser
+         */
+        return function(isPattern, refDestructuringErrors) {
+            if (extra.ecmaFeatures.experimentalObjectRestSpread && this.type === tt.ellipsis) {
+                var prop;
+
+                if (isPattern) {
+                    prop = this.parseObjectRest();
+                } else {
+                    prop = this.parseSpread();
+                    prop.type = "ExperimentalSpreadProperty";
+                }
+
+                return prop;
+            }
+
+            return parseProperty.call(this, isPattern, refDestructuringErrors);
+        };
+    });
+
+    instance.extend("checkPropClash", function(checkPropClash) {
+        /**
+         * Override `checkPropClash` method to avoid clash on rest/spread properties.
+         * @param {ASTNode} prop A property node to check.
+         * @param {Object} propHash Names map.
+         * @param {Object} refDestructuringErrors Destructuring error information.
+         * @returns {void}
+         * @this acorn.Parser
+         */
+        return function(prop, propHash, refDestructuringErrors) {
+            if (prop.type === "ExperimentalRestProperty" || prop.type === "ExperimentalSpreadProperty") {
+                return;
+            }
+            checkPropClash.call(this, prop, propHash, refDestructuringErrors);
+        };
+    });
+
+    /**
+     * Overwrites the default raise method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @param {string} message The error message.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    instance.raise = instance.raiseRecoverable = function(pos, message) {
+        var loc = getLineInfo(this.input, pos);
+        var err = new SyntaxError(message);
+        err.index = pos;
+        err.lineNumber = loc.line;
+        err.column = loc.column + 1; // acorn uses 0-based columns
+        throw err;
+    };
+
+    /**
+     * Overwrites the default unexpected method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    instance.unexpected = function(pos) {
+        var message = "Unexpected token";
+
+        if (pos !== null && pos !== undefined) {
+            this.pos = pos;
+
+            if (this.options.locations) {
+                while (this.pos < this.lineStart) {
+                    this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+                    --this.curLine;
+                }
+            }
+
+            this.nextToken();
+        }
+
+        if (this.end > this.start) {
+            message += " " + this.input.slice(this.start, this.end);
+        }
+
+        this.raise(this.start, message);
+    };
+
+    /*
+    * Esprima-FB represents JSX strings as tokens called "JSXText", but Acorn-JSX
+    * uses regular tt.string without any distinction between this and regular JS
+    * strings. As such, we intercept an attempt to read a JSX string and set a flag
+    * on extra so that when tokens are converted, the next token will be switched
+    * to JSXText via onToken.
+    */
+    instance.extend("jsx_readString", function(jsxReadString) {
+        return /** @this acorn.Parser */ function(quote) {
+            var result = jsxReadString.call(this, quote);
+            if (this.type === tt.string) {
+                extra.jsxAttrValueToken = true;
+            }
+
+            return result;
+        };
+    });
+};
+
+//------------------------------------------------------------------------------
+// Tokenizer
+//------------------------------------------------------------------------------
+
+/**
+ * Tokenizes the given code.
+ * @param {string} code The code to tokenize.
+ * @param {Object} options Options defining how to tokenize.
+ * @returns {Token[]} An array of tokens.
+ * @throws {SyntaxError} If the input code is invalid.
+ * @private
+ */
+function tokenize(code, options) {
+    var toString,
+        tokens,
+        impliedStrict,
+        translator = new TokenTranslator(tt, code);
+
+    toString = String;
+    if (typeof code !== "string" && !(code instanceof String)) {
+        code = toString(code);
+    }
+
+    lookahead = null;
+
+    // Options matching.
+    options = assign({}, options);
+
+    var acornOptions = {
+        ecmaVersion: DEFAULT_ECMA_VERSION,
+        plugins: {
+            espree: true
+        }
+    };
+
+    resetExtra();
+
+    // Of course we collect tokens here.
+    options.tokens = true;
+    extra.tokens = [];
+
+    extra.range = (typeof options.range === "boolean") && options.range;
+    acornOptions.ranges = extra.range;
+
+    extra.loc = (typeof options.loc === "boolean") && options.loc;
+    acornOptions.locations = extra.loc;
+
+    extra.comment = typeof options.comment === "boolean" && options.comment;
+
+    if (extra.comment) {
+        acornOptions.onComment = function() {
+            var comment = convertAcornCommentToEsprimaComment.apply(this, arguments);
+            extra.comments.push(comment);
+        };
+    }
+
+    extra.tolerant = typeof options.tolerant === "boolean" && options.tolerant;
+
+    acornOptions.ecmaVersion = extra.ecmaVersion = normalizeEcmaVersion(options.ecmaVersion);
+
+    // apply parsing flags
+    if (options.ecmaFeatures && typeof options.ecmaFeatures === "object") {
+        extra.ecmaFeatures = assign({}, options.ecmaFeatures);
+        impliedStrict = extra.ecmaFeatures.impliedStrict;
+        extra.ecmaFeatures.impliedStrict = typeof impliedStrict === "boolean" && impliedStrict;
+    }
+
+    try {
+        var tokenizer = acorn.tokenizer(code, acornOptions);
+        while ((lookahead = tokenizer.getToken()).type !== tt.eof) {
+            translator.onToken(lookahead, extra);
+        }
+
+        // filterTokenLocation();
+        tokens = extra.tokens;
+
+        if (extra.comment) {
+            tokens.comments = extra.comments;
+        }
+        if (extra.tolerant) {
+            tokens.errors = extra.errors;
+        }
+    } catch (e) {
+        throw e;
+    }
+    return tokens;
+}
+
+//------------------------------------------------------------------------------
+// Parser
+//------------------------------------------------------------------------------
+
+
+
+/**
+ * Converts an Acorn comment to a Esprima comment.
+ * @param {boolean} block True if it's a block comment, false if not.
+ * @param {string} text The text of the comment.
+ * @param {int} start The index at which the comment starts.
+ * @param {int} end The index at which the comment ends.
+ * @param {Location} startLoc The location at which the comment starts.
+ * @param {Location} endLoc The location at which the comment ends.
+ * @returns {Object} The comment object.
+ * @private
+ */
+function convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+        type: block ? "Block" : "Line",
+        value: text
+    };
+
+    if (typeof start === "number") {
+        comment.start = start;
+        comment.end = end;
+        comment.range = [start, end];
+    }
+
+    if (typeof startLoc === "object") {
+        comment.loc = {
+            start: startLoc,
+            end: endLoc
+        };
+    }
+
+    return comment;
+}
+
+/**
+ * Parses the given code.
+ * @param {string} code The code to tokenize.
+ * @param {Object} options Options defining how to tokenize.
+ * @returns {ASTNode} The "Program" AST node.
+ * @throws {SyntaxError} If the input code is invalid.
+ * @private
+ */
+function parse(code, options) {
+    var program,
+        toString = String,
+        translator,
+        impliedStrict,
+        acornOptions = {
+            ecmaVersion: DEFAULT_ECMA_VERSION,
+            plugins: {
+                espree: true
+            }
+        };
+
+    lastToken = null;
+
+    if (typeof code !== "string" && !(code instanceof String)) {
+        code = toString(code);
+    }
+
+    resetExtra();
+    commentAttachment.reset();
+
+    if (typeof options !== "undefined") {
+        extra.range = (typeof options.range === "boolean") && options.range;
+        extra.loc = (typeof options.loc === "boolean") && options.loc;
+        extra.attachComment = (typeof options.attachComment === "boolean") && options.attachComment;
+
+        if (extra.loc && options.source !== null && options.source !== undefined) {
+            extra.source = toString(options.source);
+        }
+
+        if (typeof options.tokens === "boolean" && options.tokens) {
+            extra.tokens = [];
+            translator = new TokenTranslator(tt, code);
+        }
+        if (typeof options.comment === "boolean" && options.comment) {
+            extra.comment = true;
+            extra.comments = [];
+        }
+        if (typeof options.tolerant === "boolean" && options.tolerant) {
+            extra.errors = [];
+        }
+        if (extra.attachComment) {
+            extra.range = true;
+            extra.comments = [];
+            commentAttachment.reset();
+        }
+
+        acornOptions.ecmaVersion = extra.ecmaVersion = normalizeEcmaVersion(options.ecmaVersion);
+
+        if (options.sourceType === "module") {
+            extra.isModule = true;
+
+            // modules must be in 6 at least
+            if (acornOptions.ecmaVersion < 6) {
+                acornOptions.ecmaVersion = 6;
+                extra.ecmaVersion = 6;
+            }
+
+            acornOptions.sourceType = "module";
+        }
+
+        // apply parsing flags after sourceType to allow overriding
+        if (options.ecmaFeatures && typeof options.ecmaFeatures === "object") {
+            extra.ecmaFeatures = assign({}, options.ecmaFeatures);
+            impliedStrict = extra.ecmaFeatures.impliedStrict;
+            extra.ecmaFeatures.impliedStrict = typeof impliedStrict === "boolean" && impliedStrict;
+            if (options.ecmaFeatures.globalReturn) {
+                acornOptions.allowReturnOutsideFunction = true;
+            }
+        }
+
+
+        acornOptions.onToken = function(token) {
+            if (extra.tokens) {
+                translator.onToken(token, extra);
+            }
+            if (token.type !== tt.eof) {
+                lastToken = token;
+            }
+        };
+
+        if (extra.attachComment || extra.comment) {
+            acornOptions.onComment = function() {
+                var comment = convertAcornCommentToEsprimaComment.apply(this, arguments);
+                extra.comments.push(comment);
+
+                if (extra.attachComment) {
+                    commentAttachment.addComment(comment);
+                }
+            };
+        }
+
+        if (extra.range) {
+            acornOptions.ranges = true;
+        }
+
+        if (extra.loc) {
+            acornOptions.locations = true;
+        }
+
+        if (extra.ecmaFeatures.jsx) {
+            // Should process jsx plugin before espree plugin.
+            acornOptions.plugins = {
+                jsx: true,
+                espree: true
+            };
+        }
+    }
+
+    program = acorn.parse(code, acornOptions);
+    program.sourceType = extra.isModule ? "module" : "script";
+
+    if (extra.comment || extra.attachComment) {
+        program.comments = extra.comments;
+    }
+
+    if (extra.tokens) {
+        program.tokens = extra.tokens;
+    }
+
+    /*
+     * Adjust opening and closing position of program to match Esprima.
+     * Acorn always starts programs at range 0 whereas Esprima starts at the
+     * first AST node's start (the only real difference is when there's leading
+     * whitespace or leading comments). Acorn also counts trailing whitespace
+     * as part of the program whereas Esprima only counts up to the last token.
+     */
+    if (program.range) {
+        program.range[0] = program.body.length ? program.body[0].range[0] : program.range[0];
+        program.range[1] = lastToken ? lastToken.range[1] : program.range[1];
+    }
+
+    if (program.loc) {
+        program.loc.start = program.body.length ? program.body[0].loc.start : program.loc.start;
+        program.loc.end = lastToken ? lastToken.loc.end : program.loc.end;
+    }
+
+    return program;
+}
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+exports.version = require("./package.json").version;
+
+exports.tokenize = tokenize;
+
+exports.parse = parse;
+
+// Deep copy.
+/* istanbul ignore next */
+exports.Syntax = (function() {
+    var name, types = {};
+
+    if (typeof Object.create === "function") {
+        types = Object.create(null);
+    }
+
+    for (name in astNodeTypes) {
+        if (astNodeTypes.hasOwnProperty(name)) {
+            types[name] = astNodeTypes[name];
+        }
+    }
+
+    if (typeof Object.freeze === "function") {
+        Object.freeze(types);
+    }
+
+    return types;
+}());
+
+/* istanbul ignore next */
+exports.VisitorKeys = (function() {
+    var visitorKeys = require("./lib/visitor-keys");
+    var name,
+        keys = {};
+
+    if (typeof Object.create === "function") {
+        keys = Object.create(null);
+    }
+
+    for (name in visitorKeys) {
+        if (visitorKeys.hasOwnProperty(name)) {
+            keys[name] = visitorKeys[name];
+        }
+    }
+
+    if (typeof Object.freeze === "function") {
+        Object.freeze(keys);
+    }
+
+    return keys;
+}());
diff --git a/node_modules/eslint-config/node_modules/espree/lib/ast-node-types.js b/node_modules/eslint-config/node_modules/espree/lib/ast-node-types.js
new file mode 100644
index 0000000..35bcaed
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/lib/ast-node-types.js
@@ -0,0 +1,98 @@
+/**
+ * @fileoverview The AST node types produced by the parser.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+    AssignmentExpression: "AssignmentExpression",
+    AssignmentPattern: "AssignmentPattern",
+    ArrayExpression: "ArrayExpression",
+    ArrayPattern: "ArrayPattern",
+    ArrowFunctionExpression: "ArrowFunctionExpression",
+    AwaitExpression: "AwaitExpression",
+    BlockStatement: "BlockStatement",
+    BinaryExpression: "BinaryExpression",
+    BreakStatement: "BreakStatement",
+    CallExpression: "CallExpression",
+    CatchClause: "CatchClause",
+    ClassBody: "ClassBody",
+    ClassDeclaration: "ClassDeclaration",
+    ClassExpression: "ClassExpression",
+    ConditionalExpression: "ConditionalExpression",
+    ContinueStatement: "ContinueStatement",
+    DoWhileStatement: "DoWhileStatement",
+    DebuggerStatement: "DebuggerStatement",
+    EmptyStatement: "EmptyStatement",
+    ExperimentalRestProperty: "ExperimentalRestProperty",
+    ExperimentalSpreadProperty: "ExperimentalSpreadProperty",
+    ExpressionStatement: "ExpressionStatement",
+    ForStatement: "ForStatement",
+    ForInStatement: "ForInStatement",
+    ForOfStatement: "ForOfStatement",
+    FunctionDeclaration: "FunctionDeclaration",
+    FunctionExpression: "FunctionExpression",
+    Identifier: "Identifier",
+    IfStatement: "IfStatement",
+    Literal: "Literal",
+    LabeledStatement: "LabeledStatement",
+    LogicalExpression: "LogicalExpression",
+    MemberExpression: "MemberExpression",
+    MetaProperty: "MetaProperty",
+    MethodDefinition: "MethodDefinition",
+    NewExpression: "NewExpression",
+    ObjectExpression: "ObjectExpression",
+    ObjectPattern: "ObjectPattern",
+    Program: "Program",
+    Property: "Property",
+    RestElement: "RestElement",
+    ReturnStatement: "ReturnStatement",
+    SequenceExpression: "SequenceExpression",
+    SpreadElement: "SpreadElement",
+    Super: "Super",
+    SwitchCase: "SwitchCase",
+    SwitchStatement: "SwitchStatement",
+    TaggedTemplateExpression: "TaggedTemplateExpression",
+    TemplateElement: "TemplateElement",
+    TemplateLiteral: "TemplateLiteral",
+    ThisExpression: "ThisExpression",
+    ThrowStatement: "ThrowStatement",
+    TryStatement: "TryStatement",
+    UnaryExpression: "UnaryExpression",
+    UpdateExpression: "UpdateExpression",
+    VariableDeclaration: "VariableDeclaration",
+    VariableDeclarator: "VariableDeclarator",
+    WhileStatement: "WhileStatement",
+    WithStatement: "WithStatement",
+    YieldExpression: "YieldExpression",
+    JSXIdentifier: "JSXIdentifier",
+    JSXNamespacedName: "JSXNamespacedName",
+    JSXMemberExpression: "JSXMemberExpression",
+    JSXEmptyExpression: "JSXEmptyExpression",
+    JSXExpressionContainer: "JSXExpressionContainer",
+    JSXElement: "JSXElement",
+    JSXClosingElement: "JSXClosingElement",
+    JSXOpeningElement: "JSXOpeningElement",
+    JSXAttribute: "JSXAttribute",
+    JSXSpreadAttribute: "JSXSpreadAttribute",
+    JSXText: "JSXText",
+    ExportDefaultDeclaration: "ExportDefaultDeclaration",
+    ExportNamedDeclaration: "ExportNamedDeclaration",
+    ExportAllDeclaration: "ExportAllDeclaration",
+    ExportSpecifier: "ExportSpecifier",
+    ImportDeclaration: "ImportDeclaration",
+    ImportSpecifier: "ImportSpecifier",
+    ImportDefaultSpecifier: "ImportDefaultSpecifier",
+    ImportNamespaceSpecifier: "ImportNamespaceSpecifier"
+};
diff --git a/node_modules/eslint-config/node_modules/espree/lib/comment-attachment.js b/node_modules/eslint-config/node_modules/espree/lib/comment-attachment.js
new file mode 100644
index 0000000..b82b5f1
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/lib/comment-attachment.js
@@ -0,0 +1,175 @@
+/**
+ * @fileoverview Attaches comments to the AST.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+var astNodeTypes = require("./ast-node-types");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+var extra = {
+    trailingComments: [],
+    leadingComments: [],
+    bottomRightStack: [],
+    previousNode: null
+};
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    reset: function() {
+        extra.trailingComments = [];
+        extra.leadingComments = [];
+        extra.bottomRightStack = [];
+        extra.previousNode = null;
+    },
+
+    addComment: function(comment) {
+        extra.trailingComments.push(comment);
+        extra.leadingComments.push(comment);
+    },
+
+    processComment: function(node) {
+        var lastChild,
+            trailingComments,
+            i,
+            j;
+
+        if (node.type === astNodeTypes.Program) {
+            if (node.body.length > 0) {
+                return;
+            }
+        }
+
+        if (extra.trailingComments.length > 0) {
+
+            /*
+             * If the first comment in trailingComments comes after the
+             * current node, then we're good - all comments in the array will
+             * come after the node and so it's safe to add then as official
+             * trailingComments.
+             */
+            if (extra.trailingComments[0].range[0] >= node.range[1]) {
+                trailingComments = extra.trailingComments;
+                extra.trailingComments = [];
+            } else {
+
+                /*
+                 * Otherwise, if the first comment doesn't come after the
+                 * current node, that means we have a mix of leading and trailing
+                 * comments in the array and that leadingComments contains the
+                 * same items as trailingComments. Reset trailingComments to
+                 * zero items and we'll handle this by evaluating leadingComments
+                 * later.
+                 */
+                extra.trailingComments.length = 0;
+            }
+        } else {
+            if (extra.bottomRightStack.length > 0 &&
+                    extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments &&
+                    extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments[0].range[0] >= node.range[1]) {
+                trailingComments = extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+                delete extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+            }
+        }
+
+        // Eating the stack.
+        while (extra.bottomRightStack.length > 0 && extra.bottomRightStack[extra.bottomRightStack.length - 1].range[0] >= node.range[0]) {
+            lastChild = extra.bottomRightStack.pop();
+        }
+
+        if (lastChild) {
+            if (lastChild.leadingComments) {
+                if (lastChild.leadingComments[lastChild.leadingComments.length - 1].range[1] <= node.range[0]) {
+                    node.leadingComments = lastChild.leadingComments;
+                    delete lastChild.leadingComments;
+                } else {
+                    // A leading comment for an anonymous class had been stolen by its first MethodDefinition,
+                    // so this takes back the leading comment.
+                    // See Also: https://github.com/eslint/espree/issues/158
+                    for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
+                        if (lastChild.leadingComments[i].range[1] <= node.range[0]) {
+                            node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
+                            break;
+                        }
+                    }
+                }
+            }
+        } else if (extra.leadingComments.length > 0) {
+            if (extra.leadingComments[extra.leadingComments.length - 1].range[1] <= node.range[0]) {
+                if (extra.previousNode) {
+                    for (j = 0; j < extra.leadingComments.length; j++) {
+                        if (extra.leadingComments[j].end < extra.previousNode.end) {
+                            extra.leadingComments.splice(j, 1);
+                            j--;
+                        }
+                    }
+                }
+                if (extra.leadingComments.length > 0) {
+                    node.leadingComments = extra.leadingComments;
+                    extra.leadingComments = [];
+                }
+            } else {
+
+                // https://github.com/eslint/espree/issues/2
+
+                /*
+                 * In special cases, such as return (without a value) and
+                 * debugger, all comments will end up as leadingComments and
+                 * will otherwise be eliminated. This extra step runs when the
+                 * bottomRightStack is empty and there are comments left
+                 * in leadingComments.
+                 *
+                 * This loop figures out the stopping point between the actual
+                 * leading and trailing comments by finding the location of the
+                 * first comment that comes after the given node.
+                 */
+                for (i = 0; i < extra.leadingComments.length; i++) {
+                    if (extra.leadingComments[i].range[1] > node.range[0]) {
+                        break;
+                    }
+                }
+
+                /*
+                 * Split the array based on the location of the first comment
+                 * that comes after the node. Keep in mind that this could
+                 * result in an empty array, and if so, the array must be
+                 * deleted.
+                 */
+                node.leadingComments = extra.leadingComments.slice(0, i);
+                if (node.leadingComments.length === 0) {
+                    delete node.leadingComments;
+                }
+
+                /*
+                 * Similarly, trailing comments are attached later. The variable
+                 * must be reset to null if there are no trailing comments.
+                 */
+                trailingComments = extra.leadingComments.slice(i);
+                if (trailingComments.length === 0) {
+                    trailingComments = null;
+                }
+            }
+        }
+
+        extra.previousNode = node;
+
+        if (trailingComments) {
+            node.trailingComments = trailingComments;
+        }
+
+        extra.bottomRightStack.push(node);
+    }
+
+};
diff --git a/node_modules/eslint-config/node_modules/espree/lib/features.js b/node_modules/eslint-config/node_modules/espree/lib/features.js
new file mode 100644
index 0000000..774f8e5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/lib/features.js
@@ -0,0 +1,32 @@
+/**
+ * @fileoverview The list of feature flags supported by the parser and their default
+ *      settings.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // React JSX parsing
+    jsx: false,
+
+    // allow return statement in global scope
+    globalReturn: false,
+
+    // allow implied strict mode
+    impliedStrict: false,
+
+    // allow experimental object rest/spread
+    experimentalObjectRestSpread: false
+};
diff --git a/node_modules/eslint-config/node_modules/espree/lib/token-translator.js b/node_modules/eslint-config/node_modules/espree/lib/token-translator.js
new file mode 100644
index 0000000..f47b362
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/lib/token-translator.js
@@ -0,0 +1,258 @@
+/**
+ * @fileoverview Translates tokens between Acorn format and Esprima format.
+ * @author Nicholas C. Zakas
+ */
+/* eslint no-underscore-dangle: 0 */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// none!
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+
+// Esprima Token Types
+var Token = {
+    Boolean: "Boolean",
+    EOF: "<end>",
+    Identifier: "Identifier",
+    Keyword: "Keyword",
+    Null: "Null",
+    Numeric: "Numeric",
+    Punctuator: "Punctuator",
+    String: "String",
+    RegularExpression: "RegularExpression",
+    Template: "Template",
+    JSXIdentifier: "JSXIdentifier",
+    JSXText: "JSXText"
+};
+
+/**
+ * Converts part of a template into an Esprima token.
+ * @param {AcornToken[]} tokens The Acorn tokens representing the template.
+ * @param {string} code The source code.
+ * @returns {EsprimaToken} The Esprima equivalent of the template token.
+ * @private
+ */
+function convertTemplatePart(tokens, code) {
+    var firstToken = tokens[0],
+        lastTemplateToken = tokens[tokens.length - 1];
+
+    var token = {
+        type: Token.Template,
+        value: code.slice(firstToken.start, lastTemplateToken.end)
+    };
+
+    if (firstToken.loc) {
+        token.loc = {
+            start: firstToken.loc.start,
+            end: lastTemplateToken.loc.end
+        };
+    }
+
+    if (firstToken.range) {
+        token.start = firstToken.range[0];
+        token.end = lastTemplateToken.range[1];
+        token.range = [token.start, token.end];
+    }
+
+    return token;
+}
+
+/**
+ * Contains logic to translate Acorn tokens into Esprima tokens.
+ * @param {Object} acornTokTypes The Acorn token types.
+ * @param {string} code The source code Acorn is parsing. This is necessary
+ *      to correct the "value" property of some tokens.
+ * @constructor
+ */
+function TokenTranslator(acornTokTypes, code) {
+
+    // token types
+    this._acornTokTypes = acornTokTypes;
+
+    // token buffer for templates
+    this._tokens = [];
+
+    // track the last curly brace
+    this._curlyBrace = null;
+
+    // the source code
+    this._code = code;
+
+}
+
+TokenTranslator.prototype = {
+    constructor: TokenTranslator,
+
+    /**
+     * Translates a single Esprima token to a single Acorn token. This may be
+     * inaccurate due to how templates are handled differently in Esprima and
+     * Acorn, but should be accurate for all other tokens.
+     * @param {AcornToken} token The Acorn token to translate.
+     * @param {Object} extra Espree extra object.
+     * @returns {EsprimaToken} The Esprima version of the token.
+     */
+    translate: function(token, extra) {
+
+        var type = token.type,
+            tt = this._acornTokTypes;
+
+        if (type === tt.name) {
+            token.type = Token.Identifier;
+
+            // TODO: See if this is an Acorn bug
+            if (token.value === "static") {
+                token.type = Token.Keyword;
+            }
+
+            if (extra.ecmaVersion > 5 && (token.value === "yield" || token.value === "let")) {
+                token.type = Token.Keyword;
+            }
+
+        } else if (type === tt.semi || type === tt.comma ||
+                 type === tt.parenL || type === tt.parenR ||
+                 type === tt.braceL || type === tt.braceR ||
+                 type === tt.dot || type === tt.bracketL ||
+                 type === tt.colon || type === tt.question ||
+                 type === tt.bracketR || type === tt.ellipsis ||
+                 type === tt.arrow || type === tt.jsxTagStart ||
+                 type === tt.incDec || type === tt.starstar ||
+                 type === tt.jsxTagEnd || type === tt.prefix ||
+                 (type.binop && !type.keyword) ||
+                 type.isAssign) {
+
+            token.type = Token.Punctuator;
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.jsxName) {
+            token.type = Token.JSXIdentifier;
+        } else if (type.label === "jsxText" || type === tt.jsxAttrValueToken) {
+            token.type = Token.JSXText;
+        } else if (type.keyword) {
+            if (type.keyword === "true" || type.keyword === "false") {
+                token.type = Token.Boolean;
+            } else if (type.keyword === "null") {
+                token.type = Token.Null;
+            } else {
+                token.type = Token.Keyword;
+            }
+        } else if (type === tt.num) {
+            token.type = Token.Numeric;
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.string) {
+
+            if (extra.jsxAttrValueToken) {
+                extra.jsxAttrValueToken = false;
+                token.type = Token.JSXText;
+            } else {
+                token.type = Token.String;
+            }
+
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.regexp) {
+            token.type = Token.RegularExpression;
+            var value = token.value;
+            token.regex = {
+                flags: value.flags,
+                pattern: value.pattern
+            };
+            token.value = "/" + value.pattern + "/" + value.flags;
+        }
+
+        return token;
+    },
+
+    /**
+     * Function to call during Acorn's onToken handler.
+     * @param {AcornToken} token The Acorn token.
+     * @param {Object} extra The Espree extra object.
+     * @returns {void}
+     */
+    onToken: function(token, extra) {
+
+        var that = this,
+            tt = this._acornTokTypes,
+            tokens = extra.tokens,
+            templateTokens = this._tokens;
+
+        /**
+         * Flushes the buffered template tokens and resets the template
+         * tracking.
+         * @returns {void}
+         * @private
+         */
+        function translateTemplateTokens() {
+            tokens.push(convertTemplatePart(that._tokens, that._code));
+            that._tokens = [];
+        }
+
+        if (token.type === tt.eof) {
+
+            // might be one last curlyBrace
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+            }
+
+            return;
+        }
+
+        if (token.type === tt.backQuote) {
+
+            // if there's already a curly, it's not part of the template
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+                this._curlyBrace = null;
+            }
+
+            templateTokens.push(token);
+
+            // it's the end
+            if (templateTokens.length > 1) {
+                translateTemplateTokens();
+            }
+
+            return;
+        } else if (token.type === tt.dollarBraceL) {
+            templateTokens.push(token);
+            translateTemplateTokens();
+            return;
+        } else if (token.type === tt.braceR) {
+
+            // if there's already a curly, it's not part of the template
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+            }
+
+            // store new curly for later
+            this._curlyBrace = token;
+            return;
+        } else if (token.type === tt.template || token.type === tt.invalidTemplate) {
+            if (this._curlyBrace) {
+                templateTokens.push(this._curlyBrace);
+                this._curlyBrace = null;
+            }
+
+            templateTokens.push(token);
+            return;
+        }
+
+        if (this._curlyBrace) {
+            tokens.push(this.translate(this._curlyBrace, extra));
+            this._curlyBrace = null;
+        }
+
+        tokens.push(this.translate(token, extra));
+    }
+};
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = TokenTranslator;
diff --git a/node_modules/eslint-config/node_modules/espree/lib/visitor-keys.js b/node_modules/eslint-config/node_modules/espree/lib/visitor-keys.js
new file mode 100644
index 0000000..d1efeb7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/lib/visitor-keys.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview The visitor keys for the node types Espree supports
+ * @author Nicholas C. Zakas
+ *
+ * This file contains code from estraverse-fb.
+ *
+ * The MIT license. Copyright (c) 2014 Ingvar Stepanyan
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // ECMAScript
+    AssignmentExpression: ["left", "right"],
+    AssignmentPattern: ["left", "right"],
+    ArrayExpression: ["elements"],
+    ArrayPattern: ["elements"],
+    ArrowFunctionExpression: ["params", "body"],
+    BlockStatement: ["body"],
+    BinaryExpression: ["left", "right"],
+    BreakStatement: ["label"],
+    CallExpression: ["callee", "arguments"],
+    CatchClause: ["param", "body"],
+    ClassBody: ["body"],
+    ClassDeclaration: ["id", "superClass", "body"],
+    ClassExpression: ["id", "superClass", "body"],
+    ConditionalExpression: ["test", "consequent", "alternate"],
+    ContinueStatement: ["label"],
+    DebuggerStatement: [],
+    DirectiveStatement: [],
+    DoWhileStatement: ["body", "test"],
+    EmptyStatement: [],
+    ExportAllDeclaration: ["source"],
+    ExportDefaultDeclaration: ["declaration"],
+    ExportNamedDeclaration: ["declaration", "specifiers", "source"],
+    ExportSpecifier: ["exported", "local"],
+    ExpressionStatement: ["expression"],
+    ForStatement: ["init", "test", "update", "body"],
+    ForInStatement: ["left", "right", "body"],
+    ForOfStatement: ["left", "right", "body"],
+    FunctionDeclaration: ["id", "params", "body"],
+    FunctionExpression: ["id", "params", "body"],
+    Identifier: [],
+    IfStatement: ["test", "consequent", "alternate"],
+    ImportDeclaration: ["specifiers", "source"],
+    ImportDefaultSpecifier: ["local"],
+    ImportNamespaceSpecifier: ["local"],
+    ImportSpecifier: ["imported", "local"],
+    Literal: [],
+    LabeledStatement: ["label", "body"],
+    LogicalExpression: ["left", "right"],
+    MemberExpression: ["object", "property"],
+    MetaProperty: ["meta", "property"],
+    MethodDefinition: ["key", "value"],
+    ModuleSpecifier: [],
+    NewExpression: ["callee", "arguments"],
+    ObjectExpression: ["properties"],
+    ObjectPattern: ["properties"],
+    Program: ["body"],
+    Property: ["key", "value"],
+    RestElement: [ "argument" ],
+    ReturnStatement: ["argument"],
+    SequenceExpression: ["expressions"],
+    SpreadElement: ["argument"],
+    Super: [],
+    SwitchStatement: ["discriminant", "cases"],
+    SwitchCase: ["test", "consequent"],
+    TaggedTemplateExpression: ["tag", "quasi"],
+    TemplateElement: [],
+    TemplateLiteral: ["quasis", "expressions"],
+    ThisExpression: [],
+    ThrowStatement: ["argument"],
+    TryStatement: ["block", "handler", "finalizer"],
+    UnaryExpression: ["argument"],
+    UpdateExpression: ["argument"],
+    VariableDeclaration: ["declarations"],
+    VariableDeclarator: ["id", "init"],
+    WhileStatement: ["test", "body"],
+    WithStatement: ["object", "body"],
+    YieldExpression: ["argument"],
+
+    // JSX
+    JSXIdentifier: [],
+    JSXNamespacedName: ["namespace", "name"],
+    JSXMemberExpression: ["object", "property"],
+    JSXEmptyExpression: [],
+    JSXExpressionContainer: ["expression"],
+    JSXElement: ["openingElement", "closingElement", "children"],
+    JSXClosingElement: ["name"],
+    JSXOpeningElement: ["name", "attributes"],
+    JSXAttribute: ["name", "value"],
+    JSXText: null,
+    JSXSpreadAttribute: ["argument"],
+
+    // Experimental features
+    ExperimentalRestProperty: ["argument"],
+    ExperimentalSpreadProperty: ["argument"]
+};
diff --git a/node_modules/eslint-config/node_modules/espree/package.json b/node_modules/eslint-config/node_modules/espree/package.json
new file mode 100644
index 0000000..6bc0dbe
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/espree/package.json
@@ -0,0 +1,91 @@
+{
+  "_from": "espree@^3.1.6",
+  "_id": "espree@3.5.4",
+  "_inBundle": false,
+  "_integrity": "sha512-yAcIQxtmMiB/jL32dzEp2enBeidsB7xWPLNiw3IIkpVds1P+h7qF9YwJq1yUNzp2OKXgAprs4F61ih66UsoD1A==",
+  "_location": "/eslint-config/espree",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "espree@^3.1.6",
+    "name": "espree",
+    "escapedName": "espree",
+    "rawSpec": "^3.1.6",
+    "saveSpec": null,
+    "fetchSpec": "^3.1.6"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/espree/-/espree-3.5.4.tgz",
+  "_shasum": "b0f447187c8a8bed944b815a660bddf5deb5d1a7",
+  "_spec": "espree@^3.1.6",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "Nicholas C. Zakas",
+    "email": "nicholas+npm@nczconsulting.com"
+  },
+  "bugs": {
+    "url": "http://github.com/eslint/espree.git"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "acorn": "^5.5.0",
+    "acorn-jsx": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "An Esprima-compatible JavaScript parser built on Acorn",
+  "devDependencies": {
+    "browserify": "^7.0.0",
+    "chai": "^1.10.0",
+    "eslint": "^2.13.1",
+    "eslint-config-eslint": "^3.0.0",
+    "eslint-release": "^0.10.0",
+    "esprima": "latest",
+    "esprima-fb": "^8001.2001.0-dev-harmony-fb",
+    "istanbul": "~0.2.6",
+    "json-diff": "~0.3.1",
+    "leche": "^1.0.1",
+    "mocha": "^2.0.1",
+    "regenerate": "~0.5.4",
+    "shelljs": "^0.3.0",
+    "shelljs-nodecli": "^0.1.1",
+    "unicode-6.3.0": "~0.1.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "lib",
+    "espree.js"
+  ],
+  "homepage": "https://github.com/eslint/espree",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "parser",
+    "syntax",
+    "acorn"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "espree.js",
+  "name": "espree",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/espree.git"
+  },
+  "scripts": {
+    "alpharelease": "eslint-prelease alpha",
+    "betarelease": "eslint-prelease beta",
+    "browserify": "node Makefile.js browserify",
+    "ci-release": "eslint-ci-release",
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "gh-release": "eslint-gh-release",
+    "lint": "node Makefile.js lint",
+    "release": "eslint-release",
+    "test": "npm run-script lint && node Makefile.js test"
+  },
+  "version": "3.5.4"
+}
diff --git a/node_modules/eslint-config/node_modules/figures/index.js b/node_modules/eslint-config/node_modules/figures/index.js
new file mode 100644
index 0000000..090af2a
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/figures/index.js
@@ -0,0 +1,147 @@
+'use strict';
+var objectAssign = require('object-assign');
+var escapeStringRegexp = require('escape-string-regexp');
+var platform = process.platform;
+
+var main = {
+	tick: '✔',
+	cross: '✖',
+	star: '★',
+	square: '▇',
+	squareSmall: '◻',
+	squareSmallFilled: '◼',
+	play: '▶',
+	circle: '◯',
+	circleFilled: '◉',
+	circleDotted: '◌',
+	circleDouble: '◎',
+	circleCircle: 'ⓞ',
+	circleCross: 'ⓧ',
+	circlePipe: 'Ⓘ',
+	circleQuestionMark: '?⃝',
+	bullet: '●',
+	dot: '․',
+	line: '─',
+	ellipsis: '…',
+	pointer: '❯',
+	pointerSmall: '›',
+	info: 'ℹ',
+	warning: '⚠',
+	hamburger: '☰',
+	smiley: '㋡',
+	mustache: '෴',
+	heart: '♥',
+	arrowUp: '↑',
+	arrowDown: '↓',
+	arrowLeft: '←',
+	arrowRight: '→',
+	radioOn: '◉',
+	radioOff: '◯',
+	checkboxOn: '☒',
+	checkboxOff: '☐',
+	checkboxCircleOn: 'ⓧ',
+	checkboxCircleOff: 'Ⓘ',
+	questionMarkPrefix: '?⃝',
+	oneHalf: '½',
+	oneThird: '⅓',
+	oneQuarter: '¼',
+	oneFifth: '⅕',
+	oneSixth: '⅙',
+	oneSeventh: '⅐',
+	oneEighth: '⅛',
+	oneNinth: '⅑',
+	oneTenth: '⅒',
+	twoThirds: '⅔',
+	twoFifths: '⅖',
+	threeQuarters: '¾',
+	threeFifths: '⅗',
+	threeEighths: '⅜',
+	fourFifths: '⅘',
+	fiveSixths: '⅚',
+	fiveEighths: '⅝',
+	sevenEighths: '⅞'
+};
+
+var win = {
+	tick: '√',
+	cross: '×',
+	star: '*',
+	square: '█',
+	squareSmall: '[ ]',
+	squareSmallFilled: '[█]',
+	play: '►',
+	circle: '( )',
+	circleFilled: '(*)',
+	circleDotted: '( )',
+	circleDouble: '( )',
+	circleCircle: '(○)',
+	circleCross: '(×)',
+	circlePipe: '(│)',
+	circleQuestionMark: '(?)',
+	bullet: '*',
+	dot: '.',
+	line: '─',
+	ellipsis: '...',
+	pointer: '>',
+	pointerSmall: '»',
+	info: 'i',
+	warning: '‼',
+	hamburger: '≡',
+	smiley: '☺',
+	mustache: '┌─┐',
+	heart: main.heart,
+	arrowUp: main.arrowUp,
+	arrowDown: main.arrowDown,
+	arrowLeft: main.arrowLeft,
+	arrowRight: main.arrowRight,
+	radioOn: '(*)',
+	radioOff: '( )',
+	checkboxOn: '[×]',
+	checkboxOff: '[ ]',
+	checkboxCircleOn: '(×)',
+	checkboxCircleOff: '( )',
+	questionMarkPrefix: '？',
+	oneHalf: '1/2',
+	oneThird: '1/3',
+	oneQuarter: '1/4',
+	oneFifth: '1/5',
+	oneSixth: '1/6',
+	oneSeventh: '1/7',
+	oneEighth: '1/8',
+	oneNinth: '1/9',
+	oneTenth: '1/10',
+	twoThirds: '2/3',
+	twoFifths: '2/5',
+	threeQuarters: '3/4',
+	threeFifths: '3/5',
+	threeEighths: '3/8',
+	fourFifths: '4/5',
+	fiveSixths: '5/6',
+	fiveEighths: '5/8',
+	sevenEighths: '7/8'
+};
+
+if (platform === 'linux') {
+	// the main one doesn't look that good on Ubuntu
+	main.questionMarkPrefix = '?';
+}
+
+var figures = platform === 'win32' ? win : main;
+
+var fn = function (str) {
+	if (figures === main) {
+		return str;
+	}
+
+	Object.keys(main).forEach(function (key) {
+		if (main[key] === figures[key]) {
+			return;
+		}
+
+		str = str.replace(new RegExp(escapeStringRegexp(main[key]), 'g'), figures[key]);
+	});
+
+	return str;
+};
+
+module.exports = objectAssign(fn, figures);
diff --git a/node_modules/eslint-config/node_modules/figures/license b/node_modules/eslint-config/node_modules/figures/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/figures/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/figures/package.json b/node_modules/eslint-config/node_modules/figures/package.json
new file mode 100644
index 0000000..48f338f
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/figures/package.json
@@ -0,0 +1,77 @@
+{
+  "_from": "figures@^1.3.5",
+  "_id": "figures@1.7.0",
+  "_inBundle": false,
+  "_integrity": "sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=",
+  "_location": "/eslint-config/figures",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "figures@^1.3.5",
+    "name": "figures",
+    "escapedName": "figures",
+    "rawSpec": "^1.3.5",
+    "saveSpec": null,
+    "fetchSpec": "^1.3.5"
+  },
+  "_requiredBy": [
+    "/eslint-config/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz",
+  "_shasum": "cbe1e3affcf1cd44b80cadfed28dc793a9701d2e",
+  "_spec": "figures@^1.3.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/inquirer",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/figures/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "escape-string-regexp": "^1.0.5",
+    "object-assign": "^4.1.0"
+  },
+  "deprecated": false,
+  "description": "Unicode symbols with Windows CMD fallbacks",
+  "devDependencies": {
+    "ava": "*",
+    "markdown-table": "^0.4.0",
+    "require-uncached": "^1.0.2",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/figures#readme",
+  "keywords": [
+    "unicode",
+    "cli",
+    "cmd",
+    "command-line",
+    "characters",
+    "char",
+    "symbol",
+    "symbols",
+    "figure",
+    "figures",
+    "fallback"
+  ],
+  "license": "MIT",
+  "name": "figures",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/figures.git"
+  },
+  "scripts": {
+    "make": "./makefile.js",
+    "test": "xo && ava"
+  },
+  "version": "1.7.0"
+}
diff --git a/node_modules/eslint-config/node_modules/figures/readme.md b/node_modules/eslint-config/node_modules/figures/readme.md
new file mode 100644
index 0000000..10ae286
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/figures/readme.md
@@ -0,0 +1,115 @@
+# figures [![Build Status: Linux](https://travis-ci.org/sindresorhus/figures.svg?branch=master)](https://travis-ci.org/sindresorhus/figures) [![Build status: Windows](https://ci.appveyor.com/api/projects/status/mb743hl70269be3r/branch/master?svg=true)](https://ci.appveyor.com/project/sindresorhus/figures/branch/master)
+
+> Unicode symbols with Windows CMD fallbacks
+
+[![](screenshot.png)](index.js)
+
+[*and more...*](index.js)
+
+Windows CMD only supports a [limited character set](http://en.wikipedia.org/wiki/Code_page_437).
+
+
+## Install
+
+```
+$ npm install --save figures
+```
+
+
+## Usage
+
+See the [source](index.js) for supported symbols.
+
+```js
+const figures = require('figures');
+
+console.log(figures('✔︎ check'));
+// On real OSes:  ✔︎ check
+// On Windows:    √ check
+
+console.log(figures.tick);
+// On real OSes:  ✔︎
+// On Windows:    √
+```
+
+
+## API
+
+### figures(input)
+
+Returns the input with replaced fallback unicode symbols on Windows.
+
+All the below [figures](#figures) are attached to the main export as shown in the example above.
+
+#### input
+
+Type: `string`
+
+String where the unicode symbols will be replaced with fallback symbols depending on the OS.
+
+
+## Figures
+
+| Name               | Real OSes | Windows |
+| ------------------ | :-------: | :-----: |
+| tick               |     ✔     |    √    |
+| cross              |     ✖     |    ×    |
+| star               |     ★     |    *    |
+| square             |     ▇     |    █    |
+| squareSmall        |     ◻     |   [ ]   |
+| squareSmallFilled  |     ◼     |   [█]   |
+| play               |     ▶     |    ►    |
+| circle             |     ◯     |   ( )   |
+| circleFilled       |     ◉     |   (*)   |
+| circleDotted       |     ◌     |   ( )   |
+| circleDouble       |     ◎     |   ( )   |
+| circleCircle       |     ⓞ     |   (○)   |
+| circleCross        |     ⓧ     |   (×)   |
+| circlePipe         |     Ⓘ     |   (│)   |
+| circleQuestionMark |     ?⃝    |   (?)   |
+| bullet             |     ●     |    *    |
+| dot                |     ․     |    .    |
+| line               |     ─     |    ─    |
+| ellipsis           |     …     |   ...   |
+| pointer            |     ❯     |    >    |
+| pointerSmall       |     ›     |    »    |
+| info               |     ℹ     |    i    |
+| warning            |     ⚠     |    ‼    |
+| hamburger          |     ☰     |    ≡    |
+| smiley             |     ㋡     |    ☺    |
+| mustache           |     ෴     |   ┌─┐   |
+| heart              |     ♥     |    ♥    |
+| arrowUp            |     ↑     |    ↑    |
+| arrowDown          |     ↓     |    ↓    |
+| arrowLeft          |     ←     |    ←    |
+| arrowRight         |     →     |    →    |
+| radioOn            |     ◉     |   (*)   |
+| radioOff           |     ◯     |   ( )   |
+| checkboxOn         |     ☒     |   [×]   |
+| checkboxOff        |     ☐     |   [ ]   |
+| checkboxCircleOn   |     ⓧ     |   (×)   |
+| checkboxCircleOff  |     Ⓘ     |   ( )   |
+| questionMarkPrefix |     ?⃝    |    ？    |
+| oneHalf            |     ½     |   1/2   |
+| oneThird           |     ⅓     |   1/3   |
+| oneQuarter         |     ¼     |   1/4   |
+| oneFifth           |     ⅕     |   1/5   |
+| oneSixth           |     ⅙     |   1/6   |
+| oneSeventh         |     ⅐     |   1/7   |
+| oneEighth          |     ⅛     |   1/8   |
+| oneNinth           |     ⅑     |   1/9   |
+| oneTenth           |     ⅒     |   1/10  |
+| twoThirds          |     ⅔     |   2/3   |
+| twoFifths          |     ⅖     |   2/5   |
+| threeQuarters      |     ¾     |   3/4   |
+| threeFifths        |     ⅗     |   3/5   |
+| threeEighths       |     ⅜     |   3/8   |
+| fourFifths         |     ⅘     |   4/5   |
+| fiveSixths         |     ⅚     |   5/6   |
+| fiveEighths        |     ⅝     |   5/8   |
+| sevenEighths       |     ⅞     |   7/8   |
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/file-entry-cache/LICENSE b/node_modules/eslint-config/node_modules/file-entry-cache/LICENSE
new file mode 100644
index 0000000..c58c339
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/file-entry-cache/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Roy Riojas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/eslint-config/node_modules/file-entry-cache/README.md b/node_modules/eslint-config/node_modules/file-entry-cache/README.md
new file mode 100644
index 0000000..19d25f0
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/file-entry-cache/README.md
@@ -0,0 +1,107 @@
+# file-entry-cache
+> Super simple cache for file metadata, useful for process that work o a given series of files
+> and that only need to repeat the job on the changed ones since the previous run of the process — Edit
+
+[![NPM Version](http://img.shields.io/npm/v/file-entry-cache.svg?style=flat)](https://npmjs.org/package/file-entry-cache)
+[![Build Status](http://img.shields.io/travis/royriojas/file-entry-cache.svg?style=flat)](https://travis-ci.org/royriojas/file-entry-cache)
+
+## install
+
+```bash
+npm i --save file-entry-cache
+```
+
+## Usage
+
+```js
+// loads the cache, if one does not exists for the given
+// Id a new one will be prepared to be created
+var fileEntryCache = require('file-entry-cache');
+
+var cache = fileEntryCache.create('testCache');
+
+var files = expand('../fixtures/*.txt');
+
+// the first time this method is called, will return all the files
+var oFiles = cache.getUpdatedFiles(files);
+
+// this will persist this to disk checking each file stats and
+// updating the meta attributes `size` and `mtime`.
+// custom fields could also be added to the meta object and will be persisted
+// in order to retrieve them later
+cache.reconcile();
+
+// use this if you want the non visited file entries to be kept in the cache
+// for more than one execution
+//
+// cache.reconcile( true /* noPrune */)
+
+// on a second run
+var cache2 = fileEntryCache.create('testCache');
+
+// will return now only the files that were modified or none
+// if no files were modified previous to the execution of this function
+var oFiles = cache.getUpdatedFiles(files);
+
+// if you want to prevent a file from being considered non modified
+// something useful if a file failed some sort of validation
+// you can then remove the entry from the cache doing
+cache.removeEntry('path/to/file'); // path to file should be the same path of the file received on `getUpdatedFiles`
+// that will effectively make the file to appear again as modified until the validation is passed. In that
+// case you should not remove it from the cache
+
+// if you need all the files, so you can determine what to do with the changed ones
+// you can call
+var oFiles = cache.normalizeEntries(files);
+
+// oFiles will be an array of objects like the following
+entry = {
+  key: 'some/name/file', the path to the file
+  changed: true, // if the file was changed since previous run
+  meta: {
+    size: 3242, // the size of the file
+    mtime: 231231231, // the modification time of the file
+    data: {} // some extra field stored for this file (useful to save the result of a transformation on the file
+  }
+}
+
+```
+
+## Motivation for this module
+
+I needed a super simple and dumb **in-memory cache** with optional disk persistence (write-back cache) in order to make
+a script that will beautify files with `esformatter` to execute only on the files that were changed since the last run.
+
+In doing so the process of beautifying files was reduced from several seconds to a small fraction of a second.
+
+This module uses [flat-cache](https://www.npmjs.com/package/flat-cache) a super simple `key/value` cache storage with
+optional file persistance.
+
+The main idea is to read the files when the task begins, apply the transforms required, and if the process succeed,
+then store the new state of the files. The next time this module request for `getChangedFiles` will return only
+the files that were modified. Making the process to end faster.
+
+This module could also be used by processes that modify the files applying a transform, in that case the result of the
+transform could be stored in the `meta` field, of the entries. Anything added to the meta field will be persisted.
+Those processes won't need to call `getChangedFiles` they will instead call `normalizeEntries` that will return the
+entries with a `changed` field that can be used to determine if the file was changed or not. If it was not changed
+the transformed stored data could be used instead of actually applying the transformation, saving time in case of only
+a few files changed.
+
+In the worst case scenario all the files will be processed. In the best case scenario only a few of them will be processed.
+
+## Important notes
+- The values set on the meta attribute of the entries should be `stringify-able` ones if possible, flat-cache uses `circular-json` to try to persist circular structures, but this should be considered experimental. The best results are always obtained with non circular values
+- All the changes to the cache state are done to memory first and only persisted after reconcile.
+- By default non visited entries are removed from the cache. This is done to prevent the file from growing too much. If this is not an issue and
+  you prefer to do a manual pruning of the cache files, you can pass `true` to the `reconcile` call. Like this:
+
+  ```javascript
+  cache.reconcile( true /* noPrune */ );
+  ```
+
+## License
+
+MIT
+
+
diff --git a/node_modules/eslint-config/node_modules/file-entry-cache/cache.js b/node_modules/eslint-config/node_modules/file-entry-cache/cache.js
new file mode 100644
index 0000000..5823b33
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/file-entry-cache/cache.js
@@ -0,0 +1,192 @@
+var path = require( 'path' );
+
+module.exports = {
+  createFromFile: function ( filePath ) {
+    var fname = path.basename( filePath );
+    var dir = path.dirname( filePath );
+    return this.create( fname, dir );
+  },
+
+  create: function ( cacheId, _path ) {
+    var fs = require( 'fs' );
+    var flatCache = require( 'flat-cache' );
+    var cache = flatCache.load( cacheId, _path );
+    var assign = require( 'object-assign' );
+    var normalizedEntries = { };
+
+    return {
+      /**
+       * the flat cache storage used to persist the metadata of the `files
+       * @type {Object}
+       */
+      cache: cache,
+      /**
+       * Return whether or not a file has changed since last time reconcile was called.
+       * @method hasFileChanged
+       * @param  {String}  file  the filepath to check
+       * @return {Boolean}       wheter or not the file has changed
+       */
+      hasFileChanged: function ( file ) {
+        return this.getFileDescriptor( file ).changed;
+      },
+
+      /**
+       * given an array of file paths it return and object with three arrays:
+       *  - changedFiles: Files that changed since previous run
+       *  - notChangedFiles: Files that haven't change
+       *  - notFoundFiles: Files that were not found, probably deleted
+       *
+       * @param  {Array} files the files to analyze and compare to the previous seen files
+       * @return {[type]}       [description]
+       */
+      analyzeFiles: function ( files ) {
+        var me = this;
+        files = files || [ ];
+
+        var res = {
+          changedFiles: [],
+          notFoundFiles: [],
+          notChangedFiles: []
+        };
+
+        me.normalizeEntries( files ).forEach( function ( entry ) {
+          if ( entry.changed ) {
+            res.changedFiles.push( entry.key );
+            return;
+          }
+          if ( entry.notFound ) {
+            res.notFoundFiles.push( entry.key );
+            return;
+          }
+          res.notChangedFiles.push( entry.key );
+        } );
+        return res;
+      },
+
+      getFileDescriptor: function ( file ) {
+        var meta = cache.getKey( file );
+        var cacheExists = !!meta;
+        var fstat;
+        var me = this;
+
+        try {
+          fstat = fs.statSync( file );
+        } catch (ex) {
+          me.removeEntry( file );
+          return { key: file, notFound: true, err: ex };
+        }
+
+        var cSize = fstat.size;
+        var cTime = fstat.mtime.getTime();
+
+        if ( !meta ) {
+          meta = { size: cSize, mtime: cTime };
+        } else {
+          var isDifferentDate = cTime !== meta.mtime;
+          var isDifferentSize = cSize !== meta.size;
+        }
+
+        var nEntry = normalizedEntries[ file ] = {
+          key: file,
+          changed: !cacheExists || isDifferentDate || isDifferentSize,
+          meta: meta
+        };
+
+        return nEntry;
+      },
+
+      /**
+       * Return the list o the files that changed compared
+       * against the ones stored in the cache
+       *
+       * @method getUpdated
+       * @param files {Array} the array of files to compare against the ones in the cache
+       * @returns {Array}
+       */
+      getUpdatedFiles: function ( files ) {
+        var me = this;
+        files = files || [ ];
+
+        return me.normalizeEntries( files ).filter( function ( entry ) {
+          return entry.changed;
+        } ).map( function ( entry ) {
+          return entry.key;
+        } );
+      },
+
+      /**
+       * return the list of files
+       * @method normalizeEntries
+       * @param files
+       * @returns {*}
+       */
+      normalizeEntries: function ( files ) {
+        files = files || [ ];
+
+        var me = this;
+        var nEntries = files.map( function ( file ) {
+          return me.getFileDescriptor( file );
+        } );
+
+        //normalizeEntries = nEntries;
+        return nEntries;
+      },
+
+      /**
+       * Remove an entry from the file-entry-cache. Useful to force the file to still be considered
+       * modified the next time the process is run
+       *
+       * @method removeEntry
+       * @param entryName
+       */
+      removeEntry: function ( entryName ) {
+        delete normalizedEntries[ entryName ];
+        cache.removeKey( entryName );
+      },
+
+      /**
+       * Delete the cache file from the disk
+       * @method deleteCacheFile
+       */
+      deleteCacheFile: function () {
+        cache.removeCacheFile();
+      },
+
+      /**
+       * remove the cache from the file and clear the memory cache
+       */
+      destroy: function () {
+        normalizedEntries = { };
+        cache.destroy();
+      },
+      /**
+       * Sync the files and persist them to the cache
+       * @param [noPrune=false] {Boolean} whether to remove non visited/saved entries
+       * @method reconcile
+       */
+      reconcile: function ( noPrune ) {
+        var entries = normalizedEntries;
+
+        var keys = Object.keys( entries );
+
+        if ( keys.length === 0 ) {
+          return;
+        }
+
+        keys.forEach( function ( entryName ) {
+          var cacheEntry = entries[ entryName ];
+          var stat = fs.statSync( cacheEntry.key );
+
+          var meta = assign( cacheEntry.meta, {
+            size: stat.size,
+            mtime: stat.mtime.getTime()
+          } );
+
+          cache.setKey( entryName, meta );
+        } );
+
+        cache.save( noPrune );
+      }
+    };
+  }
+};
diff --git a/node_modules/eslint-config/node_modules/file-entry-cache/changelog.md b/node_modules/eslint-config/node_modules/file-entry-cache/changelog.md
new file mode 100644
index 0000000..57eec48
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/file-entry-cache/changelog.md
@@ -0,0 +1,69 @@
+
+# file-entry-cache - Changelog
+## v1.3.1
+- **Build Scripts Changes**
+  - remove older node version - [0a26ac4]( https://github.com/royriojas/file-entry-cache/commit/0a26ac4 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 06:09:17
+
+    
+## v1.3.0
+- **Features**
+  - Add an option to not prune non visited keys. Closes [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [b1a64db]( https://github.com/royriojas/file-entry-cache/commit/b1a64db ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 05:52:12
+
+    
+## v1.2.4
+- **Enhancements**
+  - Expose the flat-cache instance - [f34c557]( https://github.com/royriojas/file-entry-cache/commit/f34c557 ), [royriojas](https://github.com/royriojas), 23/09/2015 20:26:33
+
+    
+## v1.2.3
+- **Build Scripts Changes**
+  - update flat-cache dep - [cc7b9ce]( https://github.com/royriojas/file-entry-cache/commit/cc7b9ce ), [royriojas](https://github.com/royriojas), 11/09/2015 18:04:44
+
+    
+## v1.2.2
+- **Build Scripts Changes**
+  - Add changelogx section to package.json - [a3916ff]( https://github.com/royriojas/file-entry-cache/commit/a3916ff ), [royriojas](https://github.com/royriojas), 11/09/2015 18:00:26
+
+    
+## v1.2.1
+- **Build Scripts Changes**
+  - update flat-cache dep - [e49b0d4]( https://github.com/royriojas/file-entry-cache/commit/e49b0d4 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:55:25
+
+    
+- **Other changes**
+  - Update dependencies Replaced lodash.assign with smaller object-assign Fixed tests for windows - [0ad3000]( https://github.com/royriojas/file-entry-cache/commit/0ad3000 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 17:44:18
+
+    
+## v1.2.0
+- **Features**
+  - analyzeFiles now returns also the files that were removed - [6ac2431]( https://github.com/royriojas/file-entry-cache/commit/6ac2431 ), [royriojas](https://github.com/royriojas), 04/09/2015 14:40:53
+
+    
+## v1.1.1
+- **Features**
+  - Add method to check if a file hasChanged - [3640e2b]( https://github.com/royriojas/file-entry-cache/commit/3640e2b ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 07:33:32
+
+    
+## v1.1.0
+- **Features**
+  - Create the cache directly from a file path - [a23de61]( https://github.com/royriojas/file-entry-cache/commit/a23de61 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 06:41:33
+
+    
+  - Add a method to remove an entry from the filecache - [7af29fc]( https://github.com/royriojas/file-entry-cache/commit/7af29fc ), [Roy Riojas](https://github.com/Roy Riojas), 03/03/2015 02:25:32
+
+    
+  - cache module finished - [1f95544]( https://github.com/royriojas/file-entry-cache/commit/1f95544 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:08:08
+
+    
+- **Build Scripts Changes**
+  - set the version for the first release - [7472eaa]( https://github.com/royriojas/file-entry-cache/commit/7472eaa ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:29:54
+
+    
+- **Documentation**
+  - Updated documentation - [557358f]( https://github.com/royriojas/file-entry-cache/commit/557358f ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:29:29
+
+    
+- **Other changes**
+  - Initial commit - [3d5f42b]( https://github.com/royriojas/file-entry-cache/commit/3d5f42b ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 00:58:29
+
+    
diff --git a/node_modules/eslint-config/node_modules/file-entry-cache/package.json b/node_modules/eslint-config/node_modules/file-entry-cache/package.json
new file mode 100644
index 0000000..e15bf4b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/file-entry-cache/package.json
@@ -0,0 +1,116 @@
+{
+  "_from": "file-entry-cache@^1.1.1",
+  "_id": "file-entry-cache@1.3.1",
+  "_inBundle": false,
+  "_integrity": "sha1-RMYepgeuS+nBQC9B9EJwy/4zT/g=",
+  "_location": "/eslint-config/file-entry-cache",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "file-entry-cache@^1.1.1",
+    "name": "file-entry-cache",
+    "escapedName": "file-entry-cache",
+    "rawSpec": "^1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.1"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-1.3.1.tgz",
+  "_shasum": "44c61ea607ae4be9c1402f41f44270cbfe334ff8",
+  "_spec": "file-entry-cache@^1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "Roy Riojas",
+    "url": "http://royriojas.com"
+  },
+  "bugs": {
+    "url": "https://github.com/royriojas/file-entry-cache/issues"
+  },
+  "bundleDependencies": false,
+  "changelogx": {
+    "ignoreRegExp": [
+      "BLD: Release",
+      "DOC: Generate Changelog",
+      "Generated Changelog"
+    ],
+    "issueIDRegExp": "#(\\d+)",
+    "commitURL": "https://github.com/royriojas/file-entry-cache/commit/{0}",
+    "authorURL": "https://github.com/{0}",
+    "issueIDURL": "https://github.com/royriojas/file-entry-cache/issues/{0}",
+    "projectName": "file-entry-cache"
+  },
+  "dependencies": {
+    "flat-cache": "^1.2.1",
+    "object-assign": "^4.0.1"
+  },
+  "deprecated": false,
+  "description": "Super simple cache for file metadata, useful for process that work o a given series of files and that only need to repeat the job on the changed ones since the previous run of the process",
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "changelogx": "^1.0.18",
+    "commander": "^2.6.0",
+    "del": "^2.0.2",
+    "esbeautifier": "^4.2.11",
+    "eslinter": "^2.3.3",
+    "glob-expand": "^0.1.0",
+    "istanbul": "^0.3.6",
+    "mocha": "^2.1.0",
+    "precommit": "^1.1.5",
+    "prepush": "^3.1.4",
+    "proxyquire": "^1.3.1",
+    "sinon": "^1.12.2",
+    "sinon-chai": "^2.7.0",
+    "watch-run": "^1.2.1",
+    "write": "^0.3.1"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "cache.js"
+  ],
+  "homepage": "https://github.com/royriojas/file-entry-cache#readme",
+  "keywords": [
+    "file cache",
+    "task cache files",
+    "file cache",
+    "key par",
+    "key value",
+    "cache"
+  ],
+  "license": "MIT",
+  "main": "cache.js",
+  "name": "file-entry-cache",
+  "precommit": [
+    "npm run verify"
+  ],
+  "prepush": [
+    "npm run verify"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/royriojas/file-entry-cache.git"
+  },
+  "scripts": {
+    "beautify": "esbeautifier 'cache.js' 'test/**/*.js'",
+    "beautify-check": "npm run beautify -- -k",
+    "bump-major": "npm run pre-v && npm version major -m 'BLD: Release v%s' && npm run post-v",
+    "bump-minor": "npm run pre-v && npm version minor -m 'BLD: Release v%s' && npm run post-v",
+    "bump-patch": "npm run pre-v && npm version patch -m 'BLD: Release v%s' && npm run post-v",
+    "changelog": "changelogx -f markdown -o ./changelog.md",
+    "cover": "istanbul cover test/runner.js html text-summary",
+    "do-changelog": "npm run changelog && git add ./changelog.md && git commit -m 'DOC: Generate changelog' --no-verify",
+    "eslint": "eslinter 'cache.js' 'specs/**/*.js'",
+    "install-hooks": "prepush install && changelogx install-hook && precommit install",
+    "lint": "npm run beautify && npm run eslint",
+    "post-v": "npm run do-changelog && git push --no-verify && git push --tags --no-verify",
+    "pre-v": "npm run test",
+    "test": "npm run verify && mocha -R spec test/specs",
+    "verify": "npm run beautify-check && npm run eslint",
+    "watch": "watch-run -i -p 'test/specs/**/*.js' istanbul cover test/runner.js html text-summary"
+  },
+  "version": "1.3.1"
+}
diff --git a/node_modules/eslint-config/node_modules/inquirer/README.md b/node_modules/eslint-config/node_modules/inquirer/README.md
new file mode 100644
index 0000000..a5aac0a
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/README.md
@@ -0,0 +1,301 @@
+Inquirer.js
+===========
+
+[![npm](https://badge.fury.io/js/inquirer.svg)](http://badge.fury.io/js/inquirer) [![tests](https://travis-ci.org/SBoudrias/Inquirer.js.svg?branch=master)](http://travis-ci.org/SBoudrias/Inquirer.js) [![dependencies](https://david-dm.org/SBoudrias/Inquirer.js.svg?theme=shields.io)](https://david-dm.org/SBoudrias/Inquirer.js)
+
+A collection of common interactive command line user interfaces.
+
+
+## Goal and Philosophy
+
+<img align="right" alt="Inquirer Logo" src="/assets/inquirer_readme.png" title="Inquirer.js"/>
+
+**`Inquirer.js`** strives to be an easily embeddable and beautiful command line interface for [Node.js](https://nodejs.org/) (and perhaps the "CLI [Xanadu](https://en.wikipedia.org/wiki/Xanadu_(Citizen_Kane))").
+
+**`Inquirer.js`** should ease the process of
+- providing *error feedback*
+- *asking questions*
+- *parsing* input
+- *validating* answers
+- managing *hierarchical prompts*
+
+> **Note:** **`Inquirer.js`** provides the user interface, and the inquiry session flow. If you're searching for a full blown command line program utility, then check out [Commander.js](https://github.com/visionmedia/commander.js) or [Vorpal.js](https://github.com/dthree/vorpal).
+
+
+## Documentation
+
+### Installation
+
+``` shell
+npm install inquirer
+```
+
+```javascript
+var inquirer = require("inquirer");
+inquirer.prompt([/* Pass your questions in here */], function( answers ) {
+	// Use user feedback for... whatever!!
+});
+```
+
+
+### Examples (Run it and see it)
+Checkout the `examples/` folder for code and interface examples.
+
+``` shell
+node examples/pizza.js
+node examples/checkbox.js
+# etc...
+```
+
+
+### Methods
+
+`inquirer.prompt( questions, callback )`
+
+Launch the prompt interface (inquiry session)
+
+- **questions** (Array) containing [Question Object](#question) (using the [reactive interface](#reactive-interface), you can also pass a `Rx.Observable` instance)
+- **callback** (Function) first parameter is the [Answers Object](#answers)
+
+
+### Objects
+
+#### Question
+A question object is a `hash` containing question related values:
+
+- **type**: (String) Type of the prompt. Defaults: `input` - Possible values: `input`, `confirm`,
+`list`, `rawlist`, `password`
+- **name**: (String) The name to use when storing the answer in the answers hash.
+- **message**: (String|Function) The question to print. If defined as a function, the first parameter will be the current inquirer session answers.
+- **default**: (String|Number|Array|Function) Default value(s) to use if nothing is entered, or a function that returns the default value(s). If defined as a function, the first parameter will be the current inquirer session answers.
+- **choices**: (Array|Function) Choices array or a function returning a choices array. If defined as a function, the first parameter will be the current inquirer session answers.
+Array values can be simple `strings`, or `objects` containing a `name` (to display in list), a `value` (to save in the answers hash) and a `short` (to display after selection) properties. The choices array can also contain [a `Separator`](#separator).
+- **validate**: (Function) Receive the user input and should return `true` if the value is valid, and an error message (`String`) otherwise. If `false` is returned, a default error message is provided.
+- **filter**: (Function) Receive the user input and return the filtered value to be used inside the program. The value returned will be added to the _Answers_ hash.
+- **when**: (Function, Boolean) Receive the current user answers hash and should return `true` or `false` depending on whether or not this question should be asked. The value can also be a simple boolean.
+
+`default`, `choices`(if defined as functions), `validate`, `filter` and `when` functions can be called asynchronously using `this.async()`. You just have to pass the value you'd normally return to the callback option.
+
+``` javascript
+{
+  validate: function(input) {
+
+    // Declare function as asynchronous, and save the done callback
+    var done = this.async();
+
+    // Do async stuff
+    setTimeout(function() {
+      if (typeof input !== "number") {
+        // Pass the return value in the done callback
+        done("You need to provide a number");
+        return;
+      }
+      // Pass the return value in the done callback
+      done(true);
+    }, 3000);
+  }
+}
+```
+
+### Answers
+A key/value hash containing the client answers in each prompt.
+
+- **Key** The `name` property of the _question_ object
+- **Value** (Depends on the prompt)
+  - `confirm`: (Boolean)
+  - `input` : User input (filtered if `filter` is defined) (String)
+  - `rawlist`, `list` : Selected choice value (or name if no value specified) (String)
+
+### Separator
+A separator can be added to any `choices` array:
+
+```
+// In the question object
+choices: [ "Choice A", new inquirer.Separator(), "choice B" ]
+
+// Which'll be displayed this way
+[?] What do you want to do?
+ > Order a pizza
+   Make a reservation
+   --------
+   Ask opening hours
+   Talk to the receptionist
+```
+
+The constructor takes a facultative `String` value that'll be use as the separator. If omitted, the separator will be `--------`.
+
+Separator instances have a property `type` equal to `separator`. This should allow tools façading Inquirer interface from detecting separator types in lists.
+
+Prompts type
+---------------------
+
+> **Note:**: _allowed options written inside square brackets (`[]`) are optional. Others are required._
+
+#### List - `{ type: "list" }`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must be the choice `index` in the array or a choice `value`)
+
+![List prompt](https://dl.dropboxusercontent.com/u/59696254/inquirer/list-prompt.png)
+
+---
+
+#### Raw List - `{ type: "rawlist" }`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must the choice `index` in the array)
+
+![Raw list prompt](https://i.cloudup.com/LcRGpXI0CX-3000x3000.png)
+
+---
+
+#### Expand - `{ type: "expand" }`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must be the choice `index` in the array)
+
+Note that the `choices` object will take an extra parameter called `key` for the `expand` prompt. This parameter must be a single (lowercased) character. The `h` option is added by the prompt and shouldn't be defined by the user.
+
+See `examples/expand.js` for a running example.
+
+![Expand prompt closed](https://dl.dropboxusercontent.com/u/59696254/inquirer/expand-prompt-1.png)
+![Expand prompt expanded](https://dl.dropboxusercontent.com/u/59696254/inquirer/expand-prompt-2.png)
+
+---
+
+#### Checkbox - `{ type: "checkbox" }`
+
+Take `type`, `name`, `message`, `choices`[, `filter`, `validate`, `default`] properties. `default` is expected to be an Array of the checked choices value.
+
+Choices marked as `{ checked: true }` will be checked by default.
+
+Choices whose property `disabled` is truthy will be unselectable. If `disabled` is a string, then the string will be outputted next to the disabled choice, otherwise it'll default to `"Disabled"`. The `disabled` property can also be a synchronous function receiving the current answers as argument and returning a boolean or a string.
+
+![Checkbox prompt](https://dl.dropboxusercontent.com/u/59696254/inquirer/checkbox-prompt.png)
+
+---
+
+#### Confirm - `{ type: "confirm" }`
+
+Take `type`, `name`, `message`[, `default`] properties. `default` is expected to be a boolean if used.
+
+![Confirm prompt](https://dl.dropboxusercontent.com/u/59696254/inquirer/confirm-prompt.png)
+
+---
+
+#### Input - `{ type: "input" }`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`] properties.
+
+![Input prompt](https://dl.dropboxusercontent.com/u/59696254/inquirer/input-prompt.png)
+
+---
+
+#### Password - `{ type: "password" }`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`] properties.
+
+![Password prompt](https://dl.dropboxusercontent.com/u/59696254/inquirer/password-prompt.png)
+
+## User Interfaces and layouts
+
+Along with the prompts, Inquirer offers some basic text UI.
+
+#### Bottom Bar - `inquirer.ui.BottomBar`
+
+This UI present a fixed text at the bottom of a free text zone. This is useful to keep a message to the bottom of the screen while outputting command outputs on the higher section.
+
+```javascript
+var ui = new inquirer.ui.BottomBar();
+
+// pipe a Stream to the log zone
+outputStream.pipe( ui.log );
+
+// Or simply write output
+ui.log.write("something just happened.");
+ui.log.write("Almost over, standby!");
+
+// During processing, update the bottom bar content to display a loader
+// or output a progress bar, etc
+ui.updateBottomBar("new bottom bar content");
+```
+
+#### Prompt - `inquirer.ui.Prompt`
+
+This is UI layout used to run prompt. This layout is returned by `inquirer.prompt` and you should probably always use `inquirer.prompt` to interface with this UI.
+
+
+## Reactive interface
+
+Internally, Inquirer uses the [JS reactive extension](https://github.com/Reactive-Extensions/RxJS) to handle events and async flows.
+
+This mean you can take advantage of this feature to provide more advanced flows. For example, you can dynamically add questions to be asked:
+
+```js
+var prompts = Rx.Observable.create(function( obs ) {
+  obs.onNext({ /* question... */ });
+  setTimeout(function () {
+    obs.onNext({ /* question... */ });
+    obs.onCompleted();
+  });
+});
+
+inquirer.prompt(prompts);
+```
+
+And using the `process` property, you have access to more fine grained callbacks:
+
+```js
+inquirer.prompt(prompts).process.subscribe(
+  onEachAnswer,
+  onError,
+  onComplete
+);
+```
+
+## Support (OS Terminals)
+
+You should expect mostly good support for the CLI below. This does not mean we won't
+look at issues found on other command line - feel free to report any!
+
+- **Mac OS**:
+  - Terminal.app
+  - iTerm
+- **Windows**:
+  - cmd.exe
+  - Powershell
+  - Cygwin
+- **Linux (Ubuntu, openSUSE, Arch Linux, etc)**:
+  - gnome-terminal (Terminal GNOME)
+  - konsole
+
+
+## News on the march (Release notes)
+
+Please refer to the [Github releases section for the changelog](https://github.com/SBoudrias/Inquirer.js/releases)
+
+
+## Contributing
+
+**Style Guide**
+Please brief yourself on [Idiomatic.js](https://github.com/rwldrn/idiomatic.js) style guide with two space indent
+
+**Unit test**
+Unit test are written in [Mocha](https://mochajs.org/). Please add a unit test for every new feature or bug fix. `npm test` to run the test suite.
+
+**Documentation**
+Add documentation for every API change. Feel free to send corrections
+or better docs!
+
+**Pull Requests**
+Send _fixes_ PR on the `master` branch. Any new features should be send on the `wip`branch.
+
+We're looking to offer good support for multiple prompts and environments. If you want to
+help, we'd like to keep a list of testers for each terminal/OS so we can contact you and
+get feedback before release. Let us know if you want to be added to the list (just tweet
+to @vaxilart) or just add your name to [the wiki](https://github.com/SBoudrias/Inquirer.js/wiki/Testers)
+
+## License
+
+Copyright (c) 2015 Simon Boudrias (twitter: @vaxilart)
+Licensed under the MIT license.
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/inquirer.js b/node_modules/eslint-config/node_modules/inquirer/lib/inquirer.js
new file mode 100644
index 0000000..1b14c1d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/inquirer.js
@@ -0,0 +1,79 @@
+/**
+ * Inquirer.js
+ * A collection of common interactive command line user interfaces.
+ */
+
+var inquirer = module.exports;
+
+
+/**
+ * Client interfaces
+ */
+
+inquirer.prompts = {};
+
+inquirer.Separator = require('./objects/separator');
+
+inquirer.ui = {
+  BottomBar: require('./ui/bottom-bar'),
+  Prompt: require('./ui/prompt')
+};
+
+/**
+ * Create a new self-contained prompt module.
+ */
+inquirer.createPromptModule = function (opt) {
+  var promptModule = function (questions, allDone) {
+    var ui = new inquirer.ui.Prompt(promptModule.prompts, opt);
+    ui.run(questions, allDone);
+    return ui;
+  };
+  promptModule.prompts = {};
+
+  /**
+   * Register a prompt type
+   * @param {String} name     Prompt type name
+   * @param {Function} prompt Prompt constructor
+   * @return {inquirer}
+   */
+
+  promptModule.registerPrompt = function (name, prompt) {
+    promptModule.prompts[name] = prompt;
+    return this;
+  };
+
+  /**
+   * Register the defaults provider prompts
+   */
+
+  promptModule.restoreDefaultPrompts = function () {
+    this.registerPrompt('list', require('./prompts/list'));
+    this.registerPrompt('input', require('./prompts/input'));
+    this.registerPrompt('confirm', require('./prompts/confirm'));
+    this.registerPrompt('rawlist', require('./prompts/rawlist'));
+    this.registerPrompt('expand', require('./prompts/expand'));
+    this.registerPrompt('checkbox', require('./prompts/checkbox'));
+    this.registerPrompt('password', require('./prompts/password'));
+  };
+
+  promptModule.restoreDefaultPrompts();
+
+  return promptModule;
+};
+
+/**
+ * Public CLI helper interface
+ * @param  {Array|Object|rx.Observable} questions - Questions settings array
+ * @param  {Function} cb - Callback being passed the user answers
+ * @return {inquirer.ui.Prompt}
+ */
+
+inquirer.prompt = inquirer.createPromptModule();
+
+// Expose helper functions on the top level for easiest usage by common users
+inquirer.registerPrompt = function (name, prompt) {
+  inquirer.prompt.registerPrompt(name, prompt);
+};
+inquirer.restoreDefaultPrompts = function () {
+  inquirer.prompt.restoreDefaultPrompts();
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/objects/choice.js b/node_modules/eslint-config/node_modules/inquirer/lib/objects/choice.js
new file mode 100644
index 0000000..b0b8889
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/objects/choice.js
@@ -0,0 +1,36 @@
+'use strict';
+var _ = require('lodash');
+
+
+/**
+ * Choice object
+ * Normalize input as choice object
+ * @constructor
+ * @param {String|Object} val  Choice value. If an object is passed, it should contains
+ *                             at least one of `value` or `name` property
+ */
+
+var Choice = module.exports = function (val, answers) {
+  // Don't process Choice and Separator object
+  if (val instanceof Choice || val.type === 'separator') {
+    return val;
+  }
+
+  if (_.isString(val)) {
+    this.name = val;
+    this.value = val;
+    this.short = val;
+  } else {
+    _.extend(this, val, {
+      name: val.name || val.value,
+      value: val.hasOwnProperty('value') ? val.value : val.name,
+      short: val.short || val.name || val.value
+    });
+  }
+
+  if (_.isFunction(val.disabled)) {
+    this.disabled = val.disabled(answers);
+  } else {
+    this.disabled = val.disabled;
+  }
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/objects/choices.js b/node_modules/eslint-config/node_modules/inquirer/lib/objects/choices.js
new file mode 100644
index 0000000..46deeea
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/objects/choices.js
@@ -0,0 +1,113 @@
+'use strict';
+var assert = require('assert');
+var _ = require('lodash');
+var Separator = require('./separator');
+var Choice = require('./choice');
+
+
+/**
+ * Choices collection
+ * Collection of multiple `choice` object
+ * @constructor
+ * @param {Array} choices  All `choice` to keep in the collection
+ */
+
+var Choices = module.exports = function (choices, answers) {
+  this.choices = choices.map(function (val) {
+    if (val.type === 'separator') {
+      if (!(val instanceof Separator)) {
+        val = new Separator(val.line);
+      }
+      return val;
+    }
+    return new Choice(val, answers);
+  });
+
+  this.realChoices = this.choices
+    .filter(Separator.exclude)
+    .filter(function (item) {
+      return !item.disabled;
+    });
+
+  Object.defineProperty(this, 'length', {
+    get: function () {
+      return this.choices.length;
+    },
+    set: function (val) {
+      this.choices.length = val;
+    }
+  });
+
+  Object.defineProperty(this, 'realLength', {
+    get: function () {
+      return this.realChoices.length;
+    },
+    set: function () {
+      throw new Error('Cannot set `realLength` of a Choices collection');
+    }
+  });
+};
+
+
+/**
+ * Get a valid choice from the collection
+ * @param  {Number} selector  The selected choice index
+ * @return {Choice|Undefined} Return the matched choice or undefined
+ */
+
+Choices.prototype.getChoice = function (selector) {
+  assert(_.isNumber(selector));
+  return this.realChoices[selector];
+};
+
+
+/**
+ * Get a raw element from the collection
+ * @param  {Number} selector  The selected index value
+ * @return {Choice|Undefined} Return the matched choice or undefined
+ */
+
+Choices.prototype.get = function (selector) {
+  assert(_.isNumber(selector));
+  return this.choices[selector];
+};
+
+
+/**
+ * Match the valid choices against a where clause
+ * @param  {Object} whereClause Lodash `where` clause
+ * @return {Array}              Matching choices or empty array
+ */
+
+Choices.prototype.where = function (whereClause) {
+  return _.filter(this.realChoices, whereClause);
+};
+
+
+/**
+ * Pluck a particular key from the choices
+ * @param  {String} propertyName Property name to select
+ * @return {Array}               Selected properties
+ */
+
+Choices.prototype.pluck = function (propertyName) {
+  return _.map(this.realChoices, propertyName);
+};
+
+
+// Expose usual Array methods
+Choices.prototype.indexOf = function () {
+  return this.choices.indexOf.apply(this.choices, arguments);
+};
+Choices.prototype.forEach = function () {
+  return this.choices.forEach.apply(this.choices, arguments);
+};
+Choices.prototype.filter = function () {
+  return this.choices.filter.apply(this.choices, arguments);
+};
+Choices.prototype.push = function () {
+  var objs = _.map(arguments, function (val) { return new Choice(val); });
+  this.choices.push.apply(this.choices, objs);
+  this.realChoices = this.choices.filter(Separator.exclude);
+  return this.choices;
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/objects/separator.js b/node_modules/eslint-config/node_modules/inquirer/lib/objects/separator.js
new file mode 100644
index 0000000..44c44a2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/objects/separator.js
@@ -0,0 +1,35 @@
+'use strict';
+var chalk = require('chalk');
+var figures = require('figures');
+
+
+/**
+ * Separator object
+ * Used to space/separate choices group
+ * @constructor
+ * @param {String} line   Separation line content (facultative)
+ */
+
+var Separator = module.exports = function (line) {
+  this.type = 'separator';
+  this.line = chalk.dim(line || new Array(15).join(figures.line));
+};
+
+/**
+ * Helper function returning false if object is a separator
+ * @param  {Object} obj object to test against
+ * @return {Boolean}    `false` if object is a separator
+ */
+
+Separator.exclude = function (obj) {
+  return obj.type !== 'separator';
+};
+
+/**
+ * Stringify separator
+ * @return {String} the separator display string
+ */
+
+Separator.prototype.toString = function () {
+  return this.line;
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/base.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/base.js
new file mode 100644
index 0000000..60afeb5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/base.js
@@ -0,0 +1,175 @@
+/**
+ * Base prompt implementation
+ * Should be extended by prompt types.
+ */
+
+var rx = require('rx-lite');
+var _ = require('lodash');
+var chalk = require('chalk');
+var ansiRegex = require('ansi-regex');
+var runAsync = require('run-async');
+var Choices = require('../objects/choices');
+var ScreenManager = require('../utils/screen-manager');
+
+
+var Prompt = module.exports = function (question, rl, answers) {
+
+  // Setup instance defaults property
+  _.assign(this, {
+    answers: answers,
+    status : 'pending'
+  });
+
+  // Set defaults prompt options
+  this.opt = _.defaults(_.clone(question), {
+    validate: function () { return true; },
+    filter: function (val) { return val; },
+    when: function () { return true; }
+  });
+
+  // Check to make sure prompt requirements are there
+  if (!this.opt.message) {
+    this.throwParamError('message');
+  }
+  if (!this.opt.name) {
+    this.throwParamError('name');
+  }
+
+  // Normalize choices
+  if (Array.isArray(this.opt.choices)) {
+    this.opt.choices = new Choices(this.opt.choices, answers);
+  }
+
+  this.rl = rl;
+  this.screen = new ScreenManager(this.rl);
+};
+
+
+/**
+ * Start the Inquiry session and manage output value filtering
+ * @param  {Function} cb  Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype.run = function( cb ) {
+  this._run(function (value) {
+    this.filter(value, cb);
+  }.bind(this));
+};
+
+// default noop (this one should be overwritten in prompts)
+Prompt.prototype._run = function (cb) { cb(); };
+
+
+/**
+ * Throw an error telling a required parameter is missing
+ * @param  {String} name Name of the missing param
+ * @return {Throw Error}
+ */
+
+Prompt.prototype.throwParamError = function (name) {
+  throw new Error('You must provide a `' + name + '` parameter');
+};
+
+/**
+ * Validate a given input
+ * @param  {String} value       Input string
+ * @param  {Function} callback  Pass `true` (if input is valid) or an error message as
+ *                              parameter.
+ * @return {null}
+ */
+
+Prompt.prototype.validate = function (input, cb) {
+  runAsync(this.opt.validate, cb, input);
+};
+
+/**
+ * Run the provided validation method each time a submit event occur.
+ * @param  {Rx.Observable} submit - submit event flow
+ * @return {Object}        Object containing two observables: `success` and `error`
+ */
+Prompt.prototype.handleSubmitEvents = function (submit) {
+  var self = this;
+  var validation = submit.flatMap(function (value) {
+    return rx.Observable.create(function (observer) {
+      runAsync(self.opt.validate, function (isValid) {
+        observer.onNext({ isValid: isValid, value: self.getCurrentValue(value) });
+        observer.onCompleted();
+      }, self.getCurrentValue(value), self.answers);
+    });
+  }).share();
+
+  var success = validation
+    .filter(function (state) { return state.isValid === true; })
+    .take(1);
+
+  var error = validation
+    .filter(function (state) { return state.isValid !== true; })
+    .takeUntil(success);
+
+  return {
+    success: success,
+    error: error
+  };
+};
+
+Prompt.prototype.getCurrentValue = function (value) {
+  return value;
+};
+
+/**
+ * Filter a given input before sending back
+ * @param  {String}   value     Input string
+ * @param  {Function} callback  Pass the filtered input as parameter.
+ * @return {null}
+ */
+
+Prompt.prototype.filter = function (input, cb) {
+  runAsync(this.opt.filter, cb, input);
+};
+
+/**
+ * Return the prompt line prefix
+ * @param  {String} [optionnal] String to concatenate to the prefix
+ * @return {String} prompt prefix
+ */
+
+Prompt.prototype.prefix = function (str) {
+  str || (str = '');
+  return chalk.green('?') + ' ' + str;
+};
+
+/**
+ * Return the prompt line suffix
+ * @param  {String} [optionnal] String to concatenate to the suffix
+ * @return {String} prompt suffix
+ */
+
+var reStrEnd = new RegExp('(?:' + ansiRegex().source + ')$|$');
+
+Prompt.prototype.suffix = function (str) {
+  str || (str = '');
+
+  // make sure we get the `:` inside the styles
+  if (str.length < 1 || /[a-z1-9]$/i.test(chalk.stripColor(str))) {
+    str = str.replace(reStrEnd, ':$&');
+  }
+
+  return str.trim() + ' ';
+};
+
+/**
+ * Generate the prompt question string
+ * @return {String} prompt question string
+ */
+
+Prompt.prototype.getQuestion = function () {
+  var message = chalk.green('?') + ' ' + chalk.bold(this.opt.message) + ' ';
+
+  // Append the default if available, and if question isn't answered
+  if ( this.opt.default != null && this.status !== 'answered' ) {
+    message += chalk.dim('('+ this.opt.default + ') ');
+  }
+
+  return message;
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/checkbox.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/checkbox.js
new file mode 100644
index 0000000..81b56fa
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/checkbox.js
@@ -0,0 +1,213 @@
+/**
+ * `list` type prompt
+ */
+
+var _ = require("lodash");
+var util = require("util");
+var chalk = require("chalk");
+var cliCursor = require("cli-cursor");
+var figures = require("figures");
+var Base = require("./base");
+var observe = require("../utils/events");
+var Paginator = require("../utils/paginator");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  Base.apply( this, arguments );
+
+  if (!this.opt.choices) {
+    this.throwParamError("choices");
+  }
+
+  if ( _.isArray(this.opt.default) ) {
+    this.opt.choices.forEach(function( choice ) {
+      if ( this.opt.default.indexOf(choice.value) >= 0 ) {
+        choice.checked = true;
+      }
+    }, this);
+  }
+
+  this.firstRender = true;
+  this.pointer = 0;
+
+  // Make sure no default is set (so it won't be printed)
+  this.opt.default = null;
+
+  this.paginator = new Paginator();
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb      Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  var events = observe(this.rl);
+
+  var validation = this.handleSubmitEvents( events.line );
+  validation.success.forEach( this.onEnd.bind(this) );
+  validation.error.forEach( this.onError.bind(this) );
+
+  events.normalizedUpKey.takeUntil( validation.success ).forEach( this.onUpKey.bind(this) );
+  events.normalizedDownKey.takeUntil( validation.success ).forEach( this.onDownKey.bind(this) );
+  events.numberKey.takeUntil( validation.success ).forEach( this.onNumberKey.bind(this) );
+  events.spaceKey.takeUntil( validation.success ).forEach( this.onSpaceKey.bind(this) );
+
+  // Init the prompt
+  cliCursor.hide();
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (error) {
+  // Render question
+  var message = this.getQuestion();
+  var bottomContent = '';
+
+  if ( this.firstRender ) {
+    message += "(Press <space> to select)";
+  }
+
+  // Render choices or answer depending on the state
+  if ( this.status === "answered" ) {
+    message += chalk.cyan( this.selection.join(", ") );
+  } else {
+    var choicesStr = renderChoices(this.opt.choices, this.pointer);
+    var indexPosition = this.opt.choices.indexOf(this.opt.choices.getChoice(this.pointer));
+    message += "\n" + this.paginator.paginate(choicesStr, indexPosition, this.opt.pageSize);
+  }
+
+  if (error) {
+    bottomContent = chalk.red('>> ') + error;
+  }
+
+  this.firstRender = false;
+
+  this.screen.render(message, bottomContent);
+};
+
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.onEnd = function( state ) {
+
+  this.status = "answered";
+
+  // Rerender prompt (and clean subline error)
+  this.render();
+
+  this.screen.done();
+  cliCursor.show();
+  this.done( state.value );
+};
+
+Prompt.prototype.onError = function ( state ) {
+  this.render(state.isValid);
+};
+
+Prompt.prototype.getCurrentValue = function () {
+  var choices = this.opt.choices.filter(function( choice ) {
+    return !!choice.checked && !choice.disabled;
+  });
+
+  this.selection = _.map(choices, "short");
+  return _.map(choices, "value");
+};
+
+Prompt.prototype.onUpKey = function() {
+  var len = this.opt.choices.realLength;
+  this.pointer = (this.pointer > 0) ? this.pointer - 1 : len - 1;
+  this.render();
+};
+
+Prompt.prototype.onDownKey = function() {
+  var len = this.opt.choices.realLength;
+  this.pointer = (this.pointer < len - 1) ? this.pointer + 1 : 0;
+  this.render();
+};
+
+Prompt.prototype.onNumberKey = function( input ) {
+  if ( input <= this.opt.choices.realLength ) {
+    this.pointer = input - 1;
+    this.toggleChoice( this.pointer );
+  }
+  this.render();
+};
+
+Prompt.prototype.onSpaceKey = function( input ) {
+  this.toggleChoice(this.pointer);
+  this.render();
+};
+
+Prompt.prototype.toggleChoice = function( index ) {
+  var checked = this.opt.choices.getChoice(index).checked;
+  this.opt.choices.getChoice(index).checked = !checked;
+};
+
+/**
+ * Function for rendering checkbox choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function (choice, i) {
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += ' ' + choice + '\n';
+      return;
+    }
+
+    if (choice.disabled) {
+      separatorOffset++;
+      output += ' - ' + choice.name;
+      output += ' (' + (_.isString(choice.disabled) ? choice.disabled : 'Disabled') + ')';
+    } else {
+      var isSelected = (i - separatorOffset === pointer);
+      output += isSelected ? chalk.cyan(figures.pointer) : ' ';
+      output += getCheckbox(choice.checked) + ' ' + choice.name;
+    }
+
+    output += '\n';
+  });
+
+  return output.replace(/\n$/, '');
+}
+
+/**
+ * Get the checkbox
+ * @param  {Boolean} checked - add a X or not to the checkbox
+ * @return {String} Composited checkbox string
+ */
+
+function getCheckbox(checked) {
+  return checked ? chalk.green(figures.radioOn) : figures.radioOff;
+}
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/confirm.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/confirm.js
new file mode 100644
index 0000000..ca2d9e1
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/confirm.js
@@ -0,0 +1,110 @@
+/**
+ * `confirm` type prompt
+ */
+
+var _ = require("lodash");
+var util = require("util");
+var chalk = require("chalk");
+var Base = require("./base");
+var observe = require("../utils/events");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  Base.apply( this, arguments );
+
+  var rawDefault = true;
+
+  _.extend( this.opt, {
+    filter: function( input ) {
+      var value = rawDefault;
+      if ( input != null && input !== "" ) {
+        value = /^y(es)?/i.test(input);
+      }
+      return value;
+    }.bind(this)
+  });
+
+  if ( _.isBoolean(this.opt.default) ) {
+    rawDefault = this.opt.default;
+  }
+
+  this.opt.default = rawDefault ? "Y/n" : "y/N";
+
+  return this;
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb   Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  // Once user confirm (enter key)
+  var events = observe(this.rl);
+  events.keypress.takeUntil( events.line ).forEach( this.onKeypress.bind(this) );
+
+  events.line.take(1).forEach( this.onEnd.bind(this) );
+
+  // Init
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (answer) {
+  var message = this.getQuestion();
+
+  if (typeof answer === "boolean") {
+    message += chalk.cyan(answer ? "Yes" : "No");
+  } else {
+    message += this.rl.line;
+  }
+
+  this.screen.render(message);
+
+  return this;
+};
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.onEnd = function( input ) {
+  this.status = "answered";
+
+  var output = this.opt.filter( input );
+  this.render( output );
+
+  this.screen.done();
+  this.done( input ); // send "input" because the master class will refilter
+};
+
+/**
+ * When user press a key
+ */
+
+Prompt.prototype.onKeypress = function() {
+    this.render();
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/expand.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/expand.js
new file mode 100644
index 0000000..c3329e5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/expand.js
@@ -0,0 +1,255 @@
+/**
+ * `rawlist` type prompt
+ */
+
+var _ = require("lodash");
+var util = require("util");
+var chalk = require("chalk");
+var Base = require("./base");
+var Separator = require("../objects/separator");
+var observe = require("../utils/events");
+var Paginator = require("../utils/paginator");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  Base.apply( this, arguments );
+
+  if ( !this.opt.choices ) {
+    this.throwParamError("choices");
+  }
+
+  this.validateChoices( this.opt.choices );
+
+  // Add the default `help` (/expand) option
+  this.opt.choices.push({
+    key   : "h",
+    name  : "Help, list all options",
+    value : "help"
+  });
+
+  // Setup the default string (capitalize the default key)
+  this.opt.default = this.generateChoicesString( this.opt.choices, this.opt.default );
+
+  this.paginator = new Paginator();
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb      Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  // Save user answer and update prompt to show selected option.
+  var events = observe(this.rl);
+  this.lineObs = events.line.forEach( this.onSubmit.bind(this) );
+  this.keypressObs = events.keypress.forEach( this.onKeypress.bind(this) );
+
+  // Init the prompt
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (error, hint) {
+  var message = this.getQuestion();
+  var bottomContent = '';
+
+  if ( this.status === "answered" ) {
+    message += chalk.cyan( this.selected.short || this.selected.name );
+  } else if ( this.status === "expanded" ) {
+    var choicesStr = renderChoices(this.opt.choices, this.selectedKey);
+    message += this.paginator.paginate(choicesStr, this.selectedKey, this.opt.pageSize);
+    message += "\n  Answer: ";
+  }
+
+  message += this.rl.line;
+
+  if (error) {
+    bottomContent = chalk.red('>> ') + error;
+  }
+
+  if (hint) {
+    bottomContent = chalk.cyan('>> ') + hint;
+  }
+
+  this.screen.render(message, bottomContent);
+};
+
+
+/**
+ * Generate the prompt choices string
+ * @return {String}  Choices string
+ */
+
+Prompt.prototype.getChoices = function() {
+  var output = "";
+
+  this.opt.choices.forEach(function( choice, i ) {
+    output += "\n  ";
+
+    if ( choice.type === "separator" ) {
+      output += " " + choice;
+      return;
+    }
+
+    var choiceStr = choice.key + ") " + choice.name;
+    if ( this.selectedKey === choice.key ) {
+      choiceStr = chalk.cyan( choiceStr );
+    }
+    output += choiceStr;
+  }.bind(this));
+
+  return output;
+};
+
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.onSubmit = function( input ) {
+  if ( input == null || input === "" ) {
+    input = this.rawDefault;
+  }
+
+  var selected = this.opt.choices.where({ key : input.toLowerCase().trim() })[0];
+
+  if ( selected != null && selected.key === "h" ) {
+    this.selectedKey = "";
+    this.status = "expanded";
+    this.render();
+    return;
+  }
+
+  if ( selected != null ) {
+    this.status = "answered";
+    this.selected = selected;
+
+    // Re-render prompt
+    this.render();
+
+    this.lineObs.dispose();
+    this.keypressObs.dispose();
+    this.screen.done();
+    this.done( this.selected.value );
+    return;
+  }
+
+  // Input is invalid
+  this.render("Please enter a valid command");
+};
+
+
+/**
+ * When user press a key
+ */
+
+Prompt.prototype.onKeypress = function( s, key ) {
+  this.selectedKey = this.rl.line.toLowerCase();
+  var selected = this.opt.choices.where({ key : this.selectedKey })[0];
+  if ( this.status === "expanded" )  {
+    this.render();
+  } else {
+    this.render(null, selected ? selected.name : null);
+  }
+};
+
+
+/**
+ * Validate the choices
+ * @param {Array} choices
+ */
+
+Prompt.prototype.validateChoices = function( choices ) {
+  var formatError;
+  var errors = [];
+  var keymap = {};
+  choices.filter(Separator.exclude).map(function( choice ) {
+    if ( !choice.key || choice.key.length !== 1 ) {
+      formatError = true;
+    }
+    if ( keymap[choice.key] ) {
+      errors.push(choice.key);
+    }
+    keymap[ choice.key ] = true;
+    choice.key = String( choice.key ).toLowerCase();
+  });
+
+  if ( formatError ) {
+    throw new Error("Format error: `key` param must be a single letter and is required.");
+  }
+  if ( keymap.h ) {
+    throw new Error("Reserved key error: `key` param cannot be `h` - this value is reserved.");
+  }
+  if ( errors.length ) {
+    throw new Error( "Duplicate key error: `key` param must be unique. Duplicates: " +
+        _.uniq(errors).join(", ") );
+  }
+};
+
+/**
+ * Generate a string out of the choices keys
+ * @param  {Array}  choices
+ * @param  {Number} defaultIndex - the choice index to capitalize
+ * @return {String} The rendered choices key string
+ */
+Prompt.prototype.generateChoicesString = function( choices, defaultIndex ) {
+  var defIndex = 0;
+  if ( _.isNumber(defaultIndex) && this.opt.choices.getChoice(defaultIndex) ) {
+    defIndex = defaultIndex;
+  }
+  var defStr = this.opt.choices.pluck("key");
+  this.rawDefault = defStr[ defIndex ];
+  defStr[ defIndex ] = String( defStr[defIndex] ).toUpperCase();
+  return defStr.join("");
+};
+
+
+/**
+ * Function for rendering checkbox choices
+ * @param  {String} pointer Selected key
+ * @return {String}         Rendered content
+ */
+
+function renderChoices (choices, pointer) {
+  var output = '';
+
+  choices.forEach(function (choice, i) {
+    output += '\n  ';
+
+    if (choice.type === 'separator') {
+      output += ' ' + choice;
+      return;
+    }
+
+    var choiceStr = choice.key + ') ' + choice.name;
+    if (pointer === choice.key) {
+      choiceStr = chalk.cyan(choiceStr);
+    }
+    output += choiceStr;
+  });
+
+  return output;
+}
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/input.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/input.js
new file mode 100644
index 0000000..4b3e21c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/input.js
@@ -0,0 +1,111 @@
+/**
+ * `input` type prompt
+ */
+
+var util = require("util");
+var chalk = require("chalk");
+var Base = require("./base");
+var observe = require("../utils/events");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  return Base.apply( this, arguments );
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb      Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  // Once user confirm (enter key)
+  var events = observe(this.rl);
+  var submit = events.line.map( this.filterInput.bind(this) );
+
+  var validation = this.handleSubmitEvents( submit );
+  validation.success.forEach( this.onEnd.bind(this) );
+  validation.error.forEach( this.onError.bind(this) );
+
+  events.keypress.takeUntil( validation.success ).forEach( this.onKeypress.bind(this) );
+
+  // Init
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (error) {
+  var bottomContent = '';
+  var message = this.getQuestion();
+
+  if (this.status === 'answered') {
+    message += chalk.cyan(this.answer);
+  } else {
+    message += this.rl.line;
+  }
+
+  if (error) {
+    bottomContent = chalk.red('>> ') + error;
+  }
+
+  this.screen.render(message, bottomContent);
+};
+
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.filterInput = function( input ) {
+  if ( !input ) {
+    return this.opt.default != null ? this.opt.default : "";
+  }
+  return input;
+};
+
+Prompt.prototype.onEnd = function( state ) {
+  this.filter( state.value, function( filteredValue ) {
+    this.answer = filteredValue;
+    this.status = "answered";
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done( state.value );
+  }.bind(this));
+};
+
+Prompt.prototype.onError = function( state ) {
+  this.render(state.isValid);
+};
+
+/**
+ * When user press a key
+ */
+
+Prompt.prototype.onKeypress = function() {
+  this.render();
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/list.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/list.js
new file mode 100644
index 0000000..1b13d86
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/list.js
@@ -0,0 +1,172 @@
+/**
+ * `list` type prompt
+ */
+
+var _ = require("lodash");
+var util = require("util");
+var chalk = require("chalk");
+var figures = require("figures");
+var cliCursor = require("cli-cursor");
+var Base = require("./base");
+var observe = require("../utils/events");
+var Paginator = require("../utils/paginator");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  Base.apply( this, arguments );
+
+  if (!this.opt.choices) {
+    this.throwParamError("choices");
+  }
+
+  this.firstRender = true;
+  this.selected = 0;
+
+  var def = this.opt.default;
+
+  // Default being a Number
+  if ( _.isNumber(def) && def >= 0 && def < this.opt.choices.realLength ) {
+    this.selected = def;
+  }
+
+  // Default being a String
+  if ( _.isString(def) ) {
+    this.selected = this.opt.choices.pluck("value").indexOf( def );
+  }
+
+  // Make sure no default is set (so it won't be printed)
+  this.opt.default = null;
+
+  this.paginator = new Paginator();
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb      Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  var events = observe(this.rl);
+  events.normalizedUpKey.takeUntil( events.line ).forEach( this.onUpKey.bind(this) );
+  events.normalizedDownKey.takeUntil( events.line ).forEach( this.onDownKey.bind(this) );
+  events.numberKey.takeUntil( events.line ).forEach( this.onNumberKey.bind(this) );
+  events.line.take(1).forEach( this.onSubmit.bind(this) );
+
+  // Init the prompt
+  cliCursor.hide();
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function() {
+  // Render question
+  var message = this.getQuestion();
+
+  if ( this.firstRender ) {
+    message += chalk.dim( "(Use arrow keys)" );
+  }
+
+  // Render choices or answer depending on the state
+  if ( this.status === "answered" ) {
+    message += chalk.cyan( this.opt.choices.getChoice(this.selected).short );
+  } else {
+    var choicesStr = listRender(this.opt.choices, this.selected );
+    var indexPosition = this.opt.choices.indexOf(this.opt.choices.getChoice(this.selected));
+    message += "\n" + this.paginator.paginate(choicesStr, indexPosition, this.opt.pageSize);
+  }
+
+  this.firstRender = false;
+
+  this.screen.render(message);
+};
+
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.onSubmit = function() {
+  var choice = this.opt.choices.getChoice( this.selected );
+  this.status = "answered";
+
+  // Rerender prompt
+  this.render();
+
+  this.screen.done();
+  cliCursor.show();
+  this.done( choice.value );
+};
+
+
+/**
+ * When user press a key
+ */
+Prompt.prototype.onUpKey = function() {
+  var len = this.opt.choices.realLength;
+  this.selected = (this.selected > 0) ? this.selected - 1 : len - 1;
+  this.render();
+};
+
+Prompt.prototype.onDownKey = function() {
+  var len = this.opt.choices.realLength;
+  this.selected = (this.selected < len - 1) ? this.selected + 1 : 0;
+  this.render();
+};
+
+Prompt.prototype.onNumberKey = function( input ) {
+  if ( input <= this.opt.choices.realLength ) {
+    this.selected = input - 1;
+  }
+  this.render();
+};
+
+
+/**
+ * Function for rendering list choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+ function listRender(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function (choice, i) {
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += '  ' + choice + '\n';
+      return;
+    }
+
+    var isSelected = (i - separatorOffset === pointer);
+    var line = (isSelected ? figures.pointer + ' ' : '  ') + choice.name;
+    if (isSelected) {
+      line = chalk.cyan(line);
+    }
+    output += line + ' \n';
+  });
+
+  return output.replace(/\n$/, '');
+}
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/password.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/password.js
new file mode 100644
index 0000000..e1bc00b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/password.js
@@ -0,0 +1,118 @@
+/**
+ * `password` type prompt
+ */
+
+var util = require("util");
+var chalk = require("chalk");
+var Base = require("./base");
+var observe = require("../utils/events");
+
+function mask(input) {
+  input = String(input);
+  if (input.length === 0) {
+    return '';
+  }
+
+  return new Array(input.length + 1).join('*');
+}
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  return Base.apply( this, arguments );
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb      Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  var events = observe(this.rl);
+
+  // Once user confirm (enter key)
+  var submit = events.line.map( this.filterInput.bind(this) );
+
+  var validation = this.handleSubmitEvents( submit );
+  validation.success.forEach( this.onEnd.bind(this) );
+  validation.error.forEach( this.onError.bind(this) );
+
+  events.keypress.takeUntil( validation.success ).forEach( this.onKeypress.bind(this) );
+
+  // Init
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (error) {
+  var message = this.getQuestion();
+  var bottomContent = '';
+
+  if (this.status === 'answered') {
+    message += chalk.cyan(mask(this.answer));
+  } else {
+    message += mask(this.rl.line || '');
+  }
+
+  if (error) {
+    bottomContent = '\n' + chalk.red('>> ') + error;
+  }
+
+  this.screen.render(message, bottomContent);
+};
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.filterInput = function( input ) {
+  if ( !input ) {
+    return this.opt.default != null ? this.opt.default : "";
+  }
+  return input;
+};
+
+Prompt.prototype.onEnd = function( state ) {
+  this.status = "answered";
+  this.answer = state.value;
+
+  // Re-render prompt
+  this.render();
+
+  this.screen.done();
+  this.done( state.value );
+};
+
+Prompt.prototype.onError = function( state ) {
+  this.render(state.isValid);
+  this.rl.output.unmute();
+};
+
+/**
+ * When user type
+ */
+
+Prompt.prototype.onKeypress = function() {
+  this.render();
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/prompts/rawlist.js b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/rawlist.js
new file mode 100644
index 0000000..85c69de
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/prompts/rawlist.js
@@ -0,0 +1,183 @@
+/**
+ * `rawlist` type prompt
+ */
+
+var _ = require("lodash");
+var util = require("util");
+var chalk = require("chalk");
+var Base = require("./base");
+var Separator = require("../objects/separator");
+var observe = require("../utils/events");
+var Paginator = require("../utils/paginator");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+  Base.apply( this, arguments );
+
+  if (!this.opt.choices) {
+    this.throwParamError("choices");
+  }
+
+  this.opt.validChoices = this.opt.choices.filter(Separator.exclude);
+
+  this.selected = 0;
+  this.rawDefault = 0;
+
+  _.extend(this.opt, {
+    validate: function( index ) {
+      return this.opt.choices.getChoice( index ) != null;
+    }.bind(this)
+  });
+
+  var def = this.opt.default;
+  if ( _.isNumber(def) && def >= 0 && def < this.opt.choices.realLength ) {
+    this.selected = this.rawDefault = def;
+  }
+
+  // Make sure no default is set (so it won't be printed)
+  this.opt.default = null;
+
+  this.paginator = new Paginator();
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Start the Inquiry session
+ * @param  {Function} cb      Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function( cb ) {
+  this.done = cb;
+
+  // Once user confirm (enter key)
+  var events = observe(this.rl);
+  var submit = events.line.map( this.filterInput.bind(this) );
+
+  var validation = this.handleSubmitEvents( submit );
+  validation.success.forEach( this.onEnd.bind(this) );
+  validation.error.forEach( this.onError.bind(this) );
+
+  events.keypress.takeUntil( validation.success ).forEach( this.onKeypress.bind(this) );
+
+  // Init the prompt
+  this.render();
+
+  return this;
+};
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (error) {
+  // Render question
+  var message = this.getQuestion();
+  var bottomContent = '';
+
+  if ( this.status === "answered" ) {
+    message += chalk.cyan(this.opt.choices.getChoice(this.selected).name);
+  } else {
+    var choicesStr = renderChoices(this.opt.choices, this.selected);
+    message += this.paginator.paginate(choicesStr, this.selected, this.opt.pageSize);
+    message += "\n  Answer: ";
+  }
+
+  message += this.rl.line;
+
+  if (error) {
+    bottomContent = '\n' + chalk.red('>> ') + error;
+  }
+
+  this.screen.render(message, bottomContent);
+};
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.filterInput = function( input ) {
+  if ( input == null || input === "" ) {
+    return this.rawDefault;
+  } else {
+    return input - 1;
+  }
+};
+
+Prompt.prototype.onEnd = function( state ) {
+  this.status = "answered";
+  this.selected = state.value;
+
+  var selectedChoice = this.opt.choices.getChoice( this.selected );
+
+  // Re-render prompt
+  this.render();
+
+  this.screen.done();
+  this.done( selectedChoice.value );
+};
+
+Prompt.prototype.onError = function() {
+  this.render("Please enter a valid index");
+};
+
+/**
+ * When user press a key
+ */
+
+Prompt.prototype.onKeypress = function() {
+  var index = this.rl.line.length ? Number(this.rl.line) - 1 : 0;
+
+  if ( this.opt.choices.getChoice(index) ) {
+    this.selected = index;
+  } else {
+    this.selected = undefined;
+  }
+
+  this.render();
+};
+
+
+/**
+ * Function for rendering list choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function (choice, i) {
+    output += '\n  ';
+
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += ' ' + choice;
+      return;
+    }
+
+    var index = i - separatorOffset;
+    var display = (index + 1) + ') ' + choice.name;
+    if (index === pointer) {
+      display = chalk.cyan( display );
+    }
+    output += display;
+  });
+
+  return output;
+}
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/ui/baseUI.js b/node_modules/eslint-config/node_modules/inquirer/lib/ui/baseUI.js
new file mode 100644
index 0000000..ebf44da
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/ui/baseUI.js
@@ -0,0 +1,56 @@
+'use strict';
+var _ = require('lodash');
+var readlineFacade = require('readline2');
+
+
+/**
+ * Base interface class other can inherits from
+ */
+
+var UI = module.exports = function (opt) {
+  // Instantiate the Readline interface
+  // @Note: Don't reassign if already present (allow test to override the Stream)
+  if (!this.rl) {
+    this.rl = readlineFacade.createInterface(_.extend({
+      terminal: true
+    }, opt));
+  }
+  this.rl.resume();
+
+  this.onForceClose = this.onForceClose.bind(this);
+
+  // Make sure new prompt start on a newline when closing
+  this.rl.on('SIGINT', this.onForceClose);
+  process.on('exit', this.onForceClose);
+};
+
+
+/**
+ * Handle the ^C exit
+ * @return {null}
+ */
+
+UI.prototype.onForceClose = function () {
+  this.close();
+  console.log('\n'); // Line return
+};
+
+
+/**
+ * Close the interface and cleanup listeners
+ */
+
+UI.prototype.close = function () {
+  // Remove events listeners
+  this.rl.removeListener('SIGINT', this.onForceClose);
+  process.removeListener('exit', this.onForceClose);
+
+  // Restore prompt functionnalities
+  this.rl.output.unmute();
+
+  // Close the readline
+  this.rl.output.end();
+  this.rl.pause();
+  this.rl.close();
+  this.rl = null;
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/ui/bottom-bar.js b/node_modules/eslint-config/node_modules/inquirer/lib/ui/bottom-bar.js
new file mode 100644
index 0000000..0cbd09a
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/ui/bottom-bar.js
@@ -0,0 +1,98 @@
+/**
+ * Sticky bottom bar user interface
+ */
+
+var util = require("util");
+var through = require("through");
+var Base = require("./baseUI");
+var rlUtils = require("../utils/readline");
+var _ = require("lodash");
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+/**
+ * Constructor
+ */
+
+function Prompt( opt ) {
+  opt || (opt = {});
+
+  Base.apply( this, arguments );
+
+  this.log = through( this.writeLog.bind(this) );
+  this.bottomBar = opt.bottomBar || "";
+  this.render();
+}
+util.inherits( Prompt, Base );
+
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function() {
+  this.write(this.bottomBar);
+  return this;
+};
+
+
+/**
+ * Update the bottom bar content and rerender
+ * @param  {String} bottomBar Bottom bar content
+ * @return {Prompt}           self
+ */
+
+Prompt.prototype.updateBottomBar = function( bottomBar ) {
+  this.bottomBar = bottomBar;
+  rlUtils.clearLine(this.rl, 1);
+  return this.render();
+};
+
+
+/**
+ * Rerender the prompt
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.writeLog = function( data ) {
+  rlUtils.clearLine(this.rl, 1);
+  this.rl.output.write(this.enforceLF(data.toString()));
+  return this.render();
+};
+
+
+/**
+ * Make sure line end on a line feed
+ * @param  {String} str Input string
+ * @return {String}     The input string with a final line feed
+ */
+
+Prompt.prototype.enforceLF = function( str ) {
+  return str.match(/[\r\n]$/) ? str : str + "\n";
+};
+
+/**
+ * Helper for writing message in Prompt
+ * @param {Prompt} prompt  - The Prompt object that extends tty
+ * @param {String} message - The message to be output
+ */
+Prompt.prototype.write = function (message) {
+  var msgLines = message.split(/\n/);
+  this.height = msgLines.length;
+
+  // Write message to screen and setPrompt to control backspace
+  this.rl.setPrompt( _.last(msgLines) );
+
+  if ( this.rl.output.rows === 0 && this.rl.output.columns === 0 ) {
+    /* When it's a tty through serial port there's no terminal info and the render will malfunction,
+       so we need enforce the cursor to locate to the leftmost position for rendering. */
+    rlUtils.left( this.rl, message.length + this.rl.line.length );
+  }
+  this.rl.output.write( message );
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/ui/prompt.js b/node_modules/eslint-config/node_modules/inquirer/lib/ui/prompt.js
new file mode 100644
index 0000000..896ca42
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/ui/prompt.js
@@ -0,0 +1,126 @@
+'use strict';
+var _ = require('lodash');
+var rx = require('rx-lite');
+var util = require('util');
+var runAsync = require('run-async');
+var utils = require('../utils/utils');
+var Base = require('./baseUI');
+
+
+/**
+ * Base interface class other can inherits from
+ */
+
+var PromptUI = module.exports = function (prompts, opt) {
+  Base.call(this, opt);
+  this.prompts = prompts;
+};
+util.inherits(PromptUI, Base);
+
+PromptUI.prototype.run = function (questions, allDone) {
+  // Keep global reference to the answers
+  this.answers = {};
+  this.completed = allDone;
+
+  // Make sure questions is an array.
+  if (_.isPlainObject(questions)) {
+    questions = [questions];
+  }
+
+  // Create an observable, unless we received one as parameter.
+  // Note: As this is a public interface, we cannot do an instanceof check as we won't
+  // be using the exact same object in memory.
+  var obs = _.isArray(questions) ? rx.Observable.from(questions) : questions;
+
+  this.process = obs
+    .concatMap(this.processQuestion.bind(this))
+    .publish(); // `publish` creates a hot Observable. It prevents duplicating prompts.
+
+  this.process.subscribe(
+    _.noop,
+    function (err) { throw err; },
+    this.onCompletion.bind(this)
+  );
+
+  return this.process.connect();
+};
+
+
+/**
+ * Once all prompt are over
+ */
+
+PromptUI.prototype.onCompletion = function () {
+  this.close();
+
+  if (_.isFunction(this.completed)) {
+    this.completed(this.answers);
+  }
+};
+
+PromptUI.prototype.processQuestion = function (question) {
+  return rx.Observable.defer(function () {
+    var obs = rx.Observable.create(function (obs) {
+      obs.onNext(question);
+      obs.onCompleted();
+    });
+
+    return obs
+      .concatMap(this.setDefaultType.bind(this))
+      .concatMap(this.filterIfRunnable.bind(this))
+      .concatMap(utils.fetchAsyncQuestionProperty.bind(null, question, 'message', this.answers))
+      .concatMap(utils.fetchAsyncQuestionProperty.bind(null, question, 'default', this.answers))
+      .concatMap(utils.fetchAsyncQuestionProperty.bind(null, question, 'choices', this.answers))
+      .concatMap(this.fetchAnswer.bind(this));
+  }.bind(this));
+};
+
+PromptUI.prototype.fetchAnswer = function (question) {
+  var Prompt = this.prompts[question.type];
+  var prompt = new Prompt(question, this.rl, this.answers);
+  var answers = this.answers;
+  return utils.createObservableFromAsync(function () {
+    var done = this.async();
+    prompt.run(function (answer) {
+      answers[question.name] = answer;
+      done({ name: question.name, answer: answer });
+    });
+  });
+};
+
+PromptUI.prototype.setDefaultType = function (question) {
+  // Default type to input
+  if (!this.prompts[question.type]) {
+    question.type = 'input';
+  }
+  return rx.Observable.defer(function () {
+    return rx.Observable.return(question);
+  });
+};
+
+PromptUI.prototype.filterIfRunnable = function (question) {
+  if (question.when == null) {
+    return rx.Observable.return(question);
+  }
+
+  var handleResult = function (obs, shouldRun) {
+    if (shouldRun) {
+      obs.onNext(question);
+    }
+    obs.onCompleted();
+  };
+
+  var answers = this.answers;
+  return rx.Observable.defer(function () {
+    return rx.Observable.create(function (obs) {
+      if (_.isBoolean(question.when)) {
+        handleResult(obs, question.when);
+        return;
+      }
+
+      runAsync(question.when, function (shouldRun) {
+        handleResult(obs, shouldRun);
+      }, answers);
+    });
+  });
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/lib/utils/events.js b/node_modules/eslint-config/node_modules/inquirer/lib/utils/events.js
new file mode 100644
index 0000000..bc501d0
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/lib/utils/events.js
@@ -0,0 +1,37 @@
+'use strict';
+var rx = require('rx-lite');
+
+function normalizeKeypressEvents(value, key) {
+  return { value: value, key: key || {} };
+}
+
+module.exports = function (rl) {
+  var keypress = rx.Observable.fromEvent(rl.input, 'keypress', normalizeKeypressEvents)
+    .filter(function (e) {
+      // Ignore `enter` key. On the readline, we only care about the `line` event.
+      return e.key.name !== 'enter' && e.key.name !== 'return';
+    });
+
+  return {
+    line: rx.Observable.fromEvent(rl, 'line'),
+    keypress: keypress,
+
+    normalizedUpKey: keypress.filter(function (e) {
+      return e.key.name === 'up' || e.key.name === 'k' || (e.key.name === 'p' && e.key.ctrl);
+    }).share(),
+
+    normalizedDownKey: keypress.filter(function (e) {
+      return e.key.name === 'down' || e.key.name === 'j' || (e.key.name === 'n' && e.key.ctrl);
+    }).share(),
+
+    numberKey: keypress.filter(function (e) {
+      return e.value && '123456789'.indexOf(e.value) >= 0;
+    }).map(function (e) {
+      return Number(e.value);
+    }).share(),
+
+    spaceKey: keypress.filter(function (e) {
+      return e.key && e.key.name === 'space';
+    }).share()
+  };
+};
diff --git a/node_modules/eslint-config/node_modules/inquirer/package.json b/node_modules/eslint-config/node_modules/inquirer/package.json
new file mode 100644
index 0000000..d0f4f7d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/inquirer/package.json
@@ -0,0 +1,84 @@
+{
+  "_from": "inquirer@^0.12.0",
+  "_id": "inquirer@0.12.0",
+  "_inBundle": false,
+  "_integrity": "sha1-HvK/1jUE3wvHV4X/+MLEHfEvB34=",
+  "_location": "/eslint-config/inquirer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "inquirer@^0.12.0",
+    "name": "inquirer",
+    "escapedName": "inquirer",
+    "rawSpec": "^0.12.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.12.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/inquirer/-/inquirer-0.12.0.tgz",
+  "_shasum": "1ef2bfd63504df0bc75785fff8c2c41df12f077e",
+  "_spec": "inquirer@^0.12.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "Simon Boudrias",
+    "email": "admin@simonboudrias.com"
+  },
+  "bugs": {
+    "url": "https://github.com/SBoudrias/Inquirer.js/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-escapes": "^1.1.0",
+    "ansi-regex": "^2.0.0",
+    "chalk": "^1.0.0",
+    "cli-cursor": "^1.0.1",
+    "cli-width": "^2.0.0",
+    "figures": "^1.3.5",
+    "lodash": "^4.3.0",
+    "readline2": "^1.0.1",
+    "run-async": "^0.1.0",
+    "rx-lite": "^3.1.2",
+    "string-width": "^1.0.1",
+    "strip-ansi": "^3.0.0",
+    "through": "^2.3.6"
+  },
+  "deprecated": false,
+  "description": "A collection of common interactive command line user interfaces.",
+  "devDependencies": {
+    "chai": "^3.0.0",
+    "cmdify": "^0.0.4",
+    "grunt": "^0.4.1",
+    "grunt-cli": "^0.1.8",
+    "grunt-contrib-jshint": "^0.11.1",
+    "grunt-mocha-test": "^0.12.7",
+    "mocha": "^2.2.1",
+    "mockery": "^1.4.0",
+    "sinon": "^1.12.1"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/SBoudrias/Inquirer.js#readme",
+  "keywords": [
+    "command",
+    "prompt",
+    "stdin",
+    "cli",
+    "tty",
+    "menu"
+  ],
+  "license": "MIT",
+  "main": "lib/inquirer.js",
+  "name": "inquirer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/SBoudrias/Inquirer.js.git"
+  },
+  "scripts": {
+    "test": "grunt --verbose"
+  },
+  "version": "0.12.0"
+}
diff --git a/node_modules/eslint-config/node_modules/is-fullwidth-code-point/index.js b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..d506327
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,46 @@
+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
diff --git a/node_modules/eslint-config/node_modules/is-fullwidth-code-point/license b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/is-fullwidth-code-point/package.json b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..abf8e84
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,77 @@
+{
+  "_from": "is-fullwidth-code-point@^2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/eslint-config/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_shasum": "a3b30a5c4f199183167aaab93beefae3ddfb654f",
+  "_spec": "is-fullwidth-code-point@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/table/node_modules/string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/eslint-config/node_modules/is-fullwidth-code-point/readme.md b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..093b028
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/onetime/index.js b/node_modules/eslint-config/node_modules/onetime/index.js
new file mode 100644
index 0000000..cc3c3ed
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/onetime/index.js
@@ -0,0 +1,31 @@
+'use strict';
+module.exports = function (fn, errMsg) {
+	if (typeof fn !== 'function') {
+		throw new TypeError('Expected a function');
+	}
+
+	var ret;
+	var called = false;
+	var fnName = fn.displayName || fn.name || (/function ([^\(]+)/.exec(fn.toString()) || [])[1];
+
+	var onetime = function () {
+		if (called) {
+			if (errMsg === true) {
+				fnName = fnName ? fnName + '()' : 'Function';
+				throw new Error(fnName + ' can only be called once.');
+			}
+
+			return ret;
+		}
+
+		called = true;
+		ret = fn.apply(this, arguments);
+		fn = null;
+
+		return ret;
+	};
+
+	onetime.displayName = fnName;
+
+	return onetime;
+};
diff --git a/node_modules/eslint-config/node_modules/onetime/license b/node_modules/eslint-config/node_modules/onetime/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/onetime/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/onetime/package.json b/node_modules/eslint-config/node_modules/onetime/package.json
new file mode 100644
index 0000000..b5cc0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/onetime/package.json
@@ -0,0 +1,65 @@
+{
+  "_from": "onetime@^1.0.0",
+  "_id": "onetime@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=",
+  "_location": "/eslint-config/onetime",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "onetime@^1.0.0",
+    "name": "onetime",
+    "escapedName": "onetime",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/restore-cursor"
+  ],
+  "_resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+  "_shasum": "a1f7838f8314c516f05ecefcbc4ccfe04b4ed789",
+  "_spec": "onetime@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/restore-cursor",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/onetime/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Only call a function once",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/onetime#readme",
+  "keywords": [
+    "once",
+    "one",
+    "single",
+    "call",
+    "function",
+    "prevent"
+  ],
+  "license": "MIT",
+  "name": "onetime",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/onetime.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/eslint-config/node_modules/onetime/readme.md b/node_modules/eslint-config/node_modules/onetime/readme.md
new file mode 100644
index 0000000..e27d2bc
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/onetime/readme.md
@@ -0,0 +1,52 @@
+# onetime [![Build Status](https://travis-ci.org/sindresorhus/onetime.svg?branch=master)](https://travis-ci.org/sindresorhus/onetime)
+
+> Only call a function once
+
+When called multiple times it will return the return value from the first call.
+
+*Unlike the module [once](https://github.com/isaacs/once), this one isn't naughty extending `Function.prototype`.*
+
+
+## Install
+
+```
+$ npm install --save onetime
+```
+
+
+## Usage
+
+```js
+let i = 0;
+
+const foo = onetime(() => i++);
+
+foo(); //=> 0
+foo(); //=> 0
+foo(); //=> 0
+```
+
+
+## API
+
+### onetime(function, [shouldThrow])
+
+#### function
+
+Type: `function`
+
+Function that should only be called once.
+
+#### shouldThrow
+
+Type: `boolean`  
+Default: `false`
+
+![](screenshot-shouldthrow.png)
+
+Set to `true` if you want it to fail with a nice and descriptive error when called more than once.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/pluralize/LICENSE b/node_modules/eslint-config/node_modules/pluralize/LICENSE
new file mode 100644
index 0000000..309c2e3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/pluralize/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/pluralize/Readme.md b/node_modules/eslint-config/node_modules/pluralize/Readme.md
new file mode 100644
index 0000000..8240181
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/pluralize/Readme.md
@@ -0,0 +1,78 @@
+# Pluralize
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+> Pluralize and singularize any word.
+
+## Installation
+
+```
+npm install pluralize --save
+bower install pluralize --save
+```
+
+### Node
+
+```javascript
+var pluralize = require('pluralize')
+```
+
+### AMD
+
+```javascript
+define(function (require, exports, module) {
+  var pluralize = require('pluralize')
+})
+```
+
+### `<script>` tag
+
+```html
+<script src="pluralize.js"></script>
+```
+
+## Why?
+
+This module uses a pre-defined list of rules, applied in order, to singularize or pluralize a given word. There are many cases where this is useful, such as any automation based on user input. For applications where the word(s) are known ahead of time, you can use a simple ternary (or function) which would be a much lighter alternative.
+
+## Usage
+
+```javascript
+pluralize('test') //=> "tests"
+pluralize('test', 1) //=> "test"
+pluralize('test', 5) //=> "tests"
+pluralize('test', 1, true) //=> "1 test"
+pluralize('test', 5, true) //=> "5 tests"
+
+pluralize.plural('regex') //=> "regexes"
+pluralize.addPluralRule(/gex$/i, 'gexii')
+pluralize.plural('regex') //=> "regexii"
+
+pluralize.plural('singles', 1) //=> "single"
+pluralize.addSingularRule(/singles$/i, 'singular')
+pluralize.plural('singles', 1) //=> "singular"
+
+pluralize.plural('irregular') //=> "irregulars"
+pluralize.addIrregularRule('irregular', 'regular')
+pluralize.plural('irregular') //=> "regular"
+
+pluralize.plural('paper') //=> "papers"
+pluralize.addUncountableRule('paper')
+pluralize.plural('paper') //=> "paper"
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/pluralize.svg?style=flat
+[npm-url]: https://npmjs.org/package/pluralize
+[downloads-image]: https://img.shields.io/npm/dm/pluralize.svg?style=flat
+[downloads-url]: https://npmjs.org/package/pluralize
+[travis-image]: https://img.shields.io/travis/blakeembrey/pluralize.svg?style=flat
+[travis-url]: https://travis-ci.org/blakeembrey/pluralize
+[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/pluralize.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/blakeembrey/pluralize?branch=master
diff --git a/node_modules/eslint-config/node_modules/pluralize/package.json b/node_modules/eslint-config/node_modules/pluralize/package.json
new file mode 100644
index 0000000..dbd49be
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/pluralize/package.json
@@ -0,0 +1,69 @@
+{
+  "_from": "pluralize@^1.2.1",
+  "_id": "pluralize@1.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-0aIUg/0iu0HlihL6NCGCMUCJfEU=",
+  "_location": "/eslint-config/pluralize",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "pluralize@^1.2.1",
+    "name": "pluralize",
+    "escapedName": "pluralize",
+    "rawSpec": "^1.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.1"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/pluralize/-/pluralize-1.2.1.tgz",
+  "_shasum": "d1a21483fd22bb41e58a12fa3421823140897c45",
+  "_spec": "pluralize@^1.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "Blake Embrey",
+    "email": "hello@blakeembrey.com",
+    "url": "http://blakeembrey.me"
+  },
+  "bugs": {
+    "url": "https://github.com/blakeembrey/pluralize/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Pluralize and singularize any word",
+  "devDependencies": {
+    "chai": "^1.9.1",
+    "istanbul": "^0.3.0",
+    "mocha": "^1.21.4",
+    "pre-commit": "^1.0.10",
+    "semistandard": "^7.0.2"
+  },
+  "files": [
+    "pluralize.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/blakeembrey/pluralize#readme",
+  "keywords": [
+    "plural",
+    "plurals",
+    "pluralize",
+    "singular",
+    "singularize"
+  ],
+  "license": "MIT",
+  "main": "pluralize.js",
+  "name": "pluralize",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/blakeembrey/pluralize.git"
+  },
+  "scripts": {
+    "lint": "semistandard",
+    "test": "npm run lint && npm run test-cov",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- -R spec --bail",
+    "test-spec": "mocha -R spec --bail"
+  },
+  "version": "1.2.1"
+}
diff --git a/node_modules/eslint-config/node_modules/pluralize/pluralize.js b/node_modules/eslint-config/node_modules/pluralize/pluralize.js
new file mode 100644
index 0000000..4ef4eb6
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/pluralize/pluralize.js
@@ -0,0 +1,433 @@
+/* global define */
+
+(function (root, pluralize) {
+  /* istanbul ignore else */
+  if (typeof require === 'function' && typeof exports === 'object' && typeof module === 'object') {
+    // Node.
+    module.exports = pluralize();
+  } else if (typeof define === 'function' && define.amd) {
+    // AMD, registers as an anonymous module.
+    define(function () {
+      return pluralize();
+    });
+  } else {
+    // Browser global.
+    root.pluralize = pluralize();
+  }
+})(this, function () {
+  // Rule storage - pluralize and singularize need to be run sequentially,
+  // while other rules can be optimized using an object for instant lookups.
+  var pluralRules = [];
+  var singularRules = [];
+  var uncountables = {};
+  var irregularPlurals = {};
+  var irregularSingles = {};
+
+  /**
+   * Title case a string.
+   *
+   * @param  {string} str
+   * @return {string}
+   */
+  function toTitleCase (str) {
+    return str.charAt(0).toUpperCase() + str.substr(1).toLowerCase();
+  }
+
+  /**
+   * Sanitize a pluralization rule to a usable regular expression.
+   *
+   * @param  {(RegExp|string)} rule
+   * @return {RegExp}
+   */
+  function sanitizeRule (rule) {
+    if (typeof rule === 'string') {
+      return new RegExp('^' + rule + '$', 'i');
+    }
+
+    return rule;
+  }
+
+  /**
+   * Pass in a word token to produce a function that can replicate the case on
+   * another word.
+   *
+   * @param  {string}   word
+   * @param  {string}   token
+   * @return {Function}
+   */
+  function restoreCase (word, token) {
+    // Upper cased words. E.g. "HELLO".
+    if (word === word.toUpperCase()) {
+      return token.toUpperCase();
+    }
+
+    // Title cased words. E.g. "Title".
+    if (word[0] === word[0].toUpperCase()) {
+      return toTitleCase(token);
+    }
+
+    // Lower cased words. E.g. "test".
+    return token.toLowerCase();
+  }
+
+  /**
+   * Interpolate a regexp string.
+   *
+   * @param  {string} str
+   * @param  {Array}  args
+   * @return {string}
+   */
+  function interpolate (str, args) {
+    return str.replace(/\$(\d{1,2})/g, function (match, index) {
+      return args[index] || '';
+    });
+  }
+
+  /**
+   * Sanitize a word by passing in the word and sanitization rules.
+   *
+   * @param  {String}   token
+   * @param  {String}   word
+   * @param  {Array}    collection
+   * @return {String}
+   */
+  function sanitizeWord (token, word, collection) {
+    // Empty string or doesn't need fixing.
+    if (!token.length || uncountables.hasOwnProperty(token)) {
+      return word;
+    }
+
+    var len = collection.length;
+
+    // Iterate over the sanitization rules and use the first one to match.
+    while (len--) {
+      var rule = collection[len];
+
+      // If the rule passes, return the replacement.
+      if (rule[0].test(word)) {
+        return word.replace(rule[0], function (match, index, word) {
+          var result = interpolate(rule[1], arguments);
+
+          if (match === '') {
+            return restoreCase(word[index - 1], result);
+          }
+
+          return restoreCase(match, result);
+        });
+      }
+    }
+
+    return word;
+  }
+
+  /**
+   * Replace a word with the updated word.
+   *
+   * @param  {Object}   replaceMap
+   * @param  {Object}   keepMap
+   * @param  {Array}    rules
+   * @return {Function}
+   */
+  function replaceWord (replaceMap, keepMap, rules) {
+    return function (word) {
+      // Get the correct token and case restoration functions.
+      var token = word.toLowerCase();
+
+      // Check against the keep object map.
+      if (keepMap.hasOwnProperty(token)) {
+        return restoreCase(word, token);
+      }
+
+      // Check against the replacement map for a direct word replacement.
+      if (replaceMap.hasOwnProperty(token)) {
+        return restoreCase(word, replaceMap[token]);
+      }
+
+      // Run all the rules against the word.
+      return sanitizeWord(token, word, rules);
+    };
+  }
+
+  /**
+   * Pluralize or singularize a word based on the passed in count.
+   *
+   * @param  {String}  word
+   * @param  {Number}  count
+   * @param  {Boolean} inclusive
+   * @return {String}
+   */
+  function pluralize (word, count, inclusive) {
+    var pluralized = count === 1
+      ? pluralize.singular(word) : pluralize.plural(word);
+
+    return (inclusive ? count + ' ' : '') + pluralized;
+  }
+
+  /**
+   * Pluralize a word.
+   *
+   * @type {Function}
+   */
+  pluralize.plural = replaceWord(
+    irregularSingles, irregularPlurals, pluralRules
+  );
+
+  /**
+   * Singularize a word.
+   *
+   * @type {Function}
+   */
+  pluralize.singular = replaceWord(
+    irregularPlurals, irregularSingles, singularRules
+  );
+
+  /**
+   * Add a pluralization rule to the collection.
+   *
+   * @param {(string|RegExp)} rule
+   * @param {string}          replacement
+   */
+  pluralize.addPluralRule = function (rule, replacement) {
+    pluralRules.push([sanitizeRule(rule), replacement]);
+  };
+
+  /**
+   * Add a singularization rule to the collection.
+   *
+   * @param {(string|RegExp)} rule
+   * @param {string}          replacement
+   */
+  pluralize.addSingularRule = function (rule, replacement) {
+    singularRules.push([sanitizeRule(rule), replacement]);
+  };
+
+  /**
+   * Add an uncountable word rule.
+   *
+   * @param {(string|RegExp)} word
+   */
+  pluralize.addUncountableRule = function (word) {
+    if (typeof word === 'string') {
+      uncountables[word.toLowerCase()] = true;
+      return;
+    }
+
+    // Set singular and plural references for the word.
+    pluralize.addPluralRule(word, '$0');
+    pluralize.addSingularRule(word, '$0');
+  };
+
+  /**
+   * Add an irregular word definition.
+   *
+   * @param {String} single
+   * @param {String} plural
+   */
+  pluralize.addIrregularRule = function (single, plural) {
+    plural = plural.toLowerCase();
+    single = single.toLowerCase();
+
+    irregularSingles[single] = plural;
+    irregularPlurals[plural] = single;
+  };
+
+  /**
+   * Irregular rules.
+   */
+  [
+    // Pronouns.
+    ['I', 'we'],
+    ['me', 'us'],
+    ['he', 'they'],
+    ['she', 'they'],
+    ['them', 'them'],
+    ['myself', 'ourselves'],
+    ['yourself', 'yourselves'],
+    ['itself', 'themselves'],
+    ['herself', 'themselves'],
+    ['himself', 'themselves'],
+    ['themself', 'themselves'],
+    ['is', 'are'],
+    ['this', 'these'],
+    ['that', 'those'],
+    // Words ending in with a consonant and `o`.
+    ['echo', 'echoes'],
+    ['dingo', 'dingoes'],
+    ['volcano', 'volcanoes'],
+    ['tornado', 'tornadoes'],
+    ['torpedo', 'torpedoes'],
+    // Ends with `us`.
+    ['genus', 'genera'],
+    ['viscus', 'viscera'],
+    // Ends with `ma`.
+    ['stigma', 'stigmata'],
+    ['stoma', 'stomata'],
+    ['dogma', 'dogmata'],
+    ['lemma', 'lemmata'],
+    ['schema', 'schemata'],
+    ['anathema', 'anathemata'],
+    // Other irregular rules.
+    ['ox', 'oxen'],
+    ['axe', 'axes'],
+    ['die', 'dice'],
+    ['yes', 'yeses'],
+    ['foot', 'feet'],
+    ['eave', 'eaves'],
+    ['goose', 'geese'],
+    ['tooth', 'teeth'],
+    ['quiz', 'quizzes'],
+    ['human', 'humans'],
+    ['proof', 'proofs'],
+    ['carve', 'carves'],
+    ['valve', 'valves'],
+    ['thief', 'thieves'],
+    ['genie', 'genies'],
+    ['groove', 'grooves'],
+    ['pickaxe', 'pickaxes'],
+    ['whiskey', 'whiskies']
+  ].forEach(function (rule) {
+    return pluralize.addIrregularRule(rule[0], rule[1]);
+  });
+
+  /**
+   * Pluralization rules.
+   */
+  [
+    [/s?$/i, 's'],
+    [/([^aeiou]ese)$/i, '$1'],
+    [/(ax|test)is$/i, '$1es'],
+    [/(alias|[^aou]us|tlas|gas|ris)$/i, '$1es'],
+    [/(e[mn]u)s?$/i, '$1s'],
+    [/([^l]ias|[aeiou]las|[emjzr]as|[iu]am)$/i, '$1'],
+    [/(alumn|syllab|octop|vir|radi|nucle|fung|cact|stimul|termin|bacill|foc|uter|loc|strat)(?:us|i)$/i, '$1i'],
+    [/(alumn|alg|vertebr)(?:a|ae)$/i, '$1ae'],
+    [/(seraph|cherub)(?:im)?$/i, '$1im'],
+    [/(her|at|gr)o$/i, '$1oes'],
+    [/(agend|addend|millenni|dat|extrem|bacteri|desiderat|strat|candelabr|errat|ov|symposi|curricul|automat|quor)(?:a|um)$/i, '$1a'],
+    [/(apheli|hyperbat|periheli|asyndet|noumen|phenomen|criteri|organ|prolegomen|hedr|automat)(?:a|on)$/i, '$1a'],
+    [/sis$/i, 'ses'],
+    [/(?:(kni|wi|li)fe|(ar|l|ea|eo|oa|hoo)f)$/i, '$1$2ves'],
+    [/([^aeiouy]|qu)y$/i, '$1ies'],
+    [/([^ch][ieo][ln])ey$/i, '$1ies'],
+    [/(x|ch|ss|sh|zz)$/i, '$1es'],
+    [/(matr|cod|mur|sil|vert|ind|append)(?:ix|ex)$/i, '$1ices'],
+    [/(m|l)(?:ice|ouse)$/i, '$1ice'],
+    [/(pe)(?:rson|ople)$/i, '$1ople'],
+    [/(child)(?:ren)?$/i, '$1ren'],
+    [/eaux$/i, '$0'],
+    [/m[ae]n$/i, 'men'],
+    ['thou', 'you']
+  ].forEach(function (rule) {
+    return pluralize.addPluralRule(rule[0], rule[1]);
+  });
+
+  /**
+   * Singularization rules.
+   */
+  [
+    [/s$/i, ''],
+    [/(ss)$/i, '$1'],
+    [/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)(?:sis|ses)$/i, '$1sis'],
+    [/(^analy)(?:sis|ses)$/i, '$1sis'],
+    [/(wi|kni|(?:after|half|high|low|mid|non|night|[^\w]|^)li)ves$/i, '$1fe'],
+    [/(ar|(?:wo|[ae])l|[eo][ao])ves$/i, '$1f'],
+    [/([^aeiouy]|qu)ies$/i, '$1y'],
+    [/(^[pl]|zomb|^(?:neck)?t|[aeo][lt]|cut)ies$/i, '$1ie'],
+    [/(\b(?:mon|smil))ies$/i, '$1ey'],
+    [/(m|l)ice$/i, '$1ouse'],
+    [/(seraph|cherub)im$/i, '$1'],
+    [/(x|ch|ss|sh|zz|tto|go|cho|alias|[^aou]us|tlas|gas|(?:her|at|gr)o|ris)(?:es)?$/i, '$1'],
+    [/(e[mn]u)s?$/i, '$1'],
+    [/(movie|twelve)s$/i, '$1'],
+    [/(cris|test|diagnos)(?:is|es)$/i, '$1is'],
+    [/(alumn|syllab|octop|vir|radi|nucle|fung|cact|stimul|termin|bacill|foc|uter|loc|strat)(?:us|i)$/i, '$1us'],
+    [/(agend|addend|millenni|dat|extrem|bacteri|desiderat|strat|candelabr|errat|ov|symposi|curricul|quor)a$/i, '$1um'],
+    [/(apheli|hyperbat|periheli|asyndet|noumen|phenomen|criteri|organ|prolegomen|hedr|automat)a$/i, '$1on'],
+    [/(alumn|alg|vertebr)ae$/i, '$1a'],
+    [/(cod|mur|sil|vert|ind)ices$/i, '$1ex'],
+    [/(matr|append)ices$/i, '$1ix'],
+    [/(pe)(rson|ople)$/i, '$1rson'],
+    [/(child)ren$/i, '$1'],
+    [/(eau)x?$/i, '$1'],
+    [/men$/i, 'man']
+  ].forEach(function (rule) {
+    return pluralize.addSingularRule(rule[0], rule[1]);
+  });
+
+  /**
+   * Uncountable rules.
+   */
+  [
+    // Singular words with no plurals.
+    'advice',
+    'agenda',
+    'bison',
+    'bream',
+    'buffalo',
+    'carp',
+    'chassis',
+    'cod',
+    'cooperation',
+    'corps',
+    'digestion',
+    'debris',
+    'diabetes',
+    'energy',
+    'equipment',
+    'elk',
+    'excretion',
+    'expertise',
+    'flounder',
+    'gallows',
+    'garbage',
+    'graffiti',
+    'headquarters',
+    'health',
+    'herpes',
+    'highjinks',
+    'homework',
+    'information',
+    'jeans',
+    'justice',
+    'kudos',
+    'labour',
+    'machinery',
+    'mackerel',
+    'media',
+    'mews',
+    'moose',
+    'news',
+    'pike',
+    'plankton',
+    'pliers',
+    'pollution',
+    'premises',
+    'rain',
+    'rice',
+    'salmon',
+    'scissors',
+    'series',
+    'sewage',
+    'shambles',
+    'shrimp',
+    'species',
+    'staff',
+    'swine',
+    'trout',
+    'tuna',
+    'whiting',
+    'wildebeest',
+    'wildlife',
+    'you',
+    // Regexes.
+    /pox$/i, // "chickpox", "smallpox"
+    /ois$/i,
+    /deer$/i, // "deer", "reindeer"
+    /fish$/i, // "fish", "blowfish", "angelfish"
+    /sheep$/i,
+    /measles$/i,
+    /[^aeiou]ese$/i // "chinese", "japanese"
+  ].forEach(pluralize.addUncountableRule);
+
+  return pluralize;
+});
diff --git a/node_modules/eslint-config/node_modules/progress/.npmignore b/node_modules/eslint-config/node_modules/progress/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/eslint-config/node_modules/progress/History.md b/node_modules/eslint-config/node_modules/progress/History.md
new file mode 100644
index 0000000..6a02e97
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/History.md
@@ -0,0 +1,77 @@
+### 1.1.7 / 2014-06-30
+
+ * fixed a bug that occurs when a progress bar attempts to draw itself
+   on a console with very few columns
+
+### 1.1.6 / 2014-06-16
+
+ * now prevents progress bar from exceeding TTY width by limiting its width to
+   the with of the TTY
+
+### 1.1.5 / 2014-03-25
+
+ * updated documentation and various other repo maintenance
+ * updated makefile to run examples with `make`
+ * removed dependency on readline module
+
+### 1.1.4 / 2014-03-14
+
+ * now supports streams, for example output progress bar to stderr, while piping
+   stdout
+ * increases performance and flicker by remembering the last drawn progress bar
+
+### 1.1.3 / 2013-12-31
+
+ * fixes a bug where bar would bug when initializing
+ * allows to pass updated tokens when ticking or updating the bar
+ * fixes a bug where the bar would throw if skipping to far
+
+### 1.1.2 / 2013-10-17
+
+ * lets you pass an `fmt` and a `total` instead of an options object
+
+### 1.1.0 / 2013-09-18
+
+ * eta and elapsed tokens default to 0.0 instead of ?.?
+ * better JSDocs
+ * added back and forth example
+ * added method to update the progress bar to a specific percentage
+ * added an option to hide the bar on completion
+
+### 1.0.1 / 2013-08-07
+
+ * on os x readline now works, reverting the terminal hack
+
+### 1.0.0 / 2013-06-18
+
+  * remove .version
+  * merge pull request #15 from davglass/readline-osx
+  * on OSX revert back to terminal hack to avoid a readline bug
+
+### 0.1.0 / 2012-09-19
+
+  * fixed logic bug that caused bar to jump one extra space at the end [davglass]
+  * working with readline impl, even on Windows [davglass]
+  * using readline instead of the \r hack [davglass]
+
+### 0.0.5 / 2012-08-07
+
+  * add ability to tick by zero chunks - tick(0)
+  * fix ETA. Closes #4 [lwille]
+
+### 0.0.4 / 2011-11-14
+
+  * allow more recent versions of node
+
+### 0.0.3 / 2011-04-20
+
+  * changed; erase the line when complete
+
+### 0.0.2 / 2011-04-20
+
+  * added custom tokens support
+  * fixed; clear line before writing
+
+### 0.0.1 / 2010-01-03
+
+  * initial release
diff --git a/node_modules/eslint-config/node_modules/progress/LICENSE b/node_modules/eslint-config/node_modules/progress/LICENSE
new file mode 100644
index 0000000..a7693b0
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/progress/Makefile b/node_modules/eslint-config/node_modules/progress/Makefile
new file mode 100644
index 0000000..f933be1
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/Makefile
@@ -0,0 +1,8 @@
+
+EXAMPLES = $(foreach EXAMPLE, $(wildcard examples/*.js), $(EXAMPLE))
+
+.PHONY: test
+test: $(EXAMPLES)
+
+.PHONY: $(EXAMPLES)
+$(EXAMPLES): ; node $@ && echo
diff --git a/node_modules/eslint-config/node_modules/progress/Readme.md b/node_modules/eslint-config/node_modules/progress/Readme.md
new file mode 100644
index 0000000..202cef3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/Readme.md
@@ -0,0 +1,103 @@
+Flexible ascii progress bar.
+
+## Installation
+
+```bash
+$ npm install progress
+```
+
+## Usage
+
+First we create a `ProgressBar`, giving it a format string
+as well as the `total`, telling the progress bar when it will
+be considered complete. After that all we need to do is `tick()` appropriately.
+
+```javascript
+var ProgressBar = require('progress');
+
+var bar = new ProgressBar(':bar', { total: 10 });
+var timer = setInterval(function () {
+  bar.tick();
+  if (bar.complete) {
+    console.log('\ncomplete\n');
+    clearInterval(timer);
+  }
+}, 100);
+```
+
+### Options
+
+These are keys in the options object you can pass to the progress bar along with
+`total` as seen in the example above.
+
+- `total` total number of ticks to complete
+- `width` the displayed width of the progress bar defaulting to total
+- `stream` the output stream defaulting to stderr
+- `complete` completion character defaulting to "="
+- `incomplete` incomplete character defaulting to "-"
+- `clear` option to clear the bar on completion defaulting to false
+- `callback` optional function to call when the progress bar completes
+
+### Tokens
+
+These are tokens you can use in the format of your progress bar.
+
+- `:bar` the progress bar itself
+- `:current` current tick number
+- `:total` total ticks
+- `:elapsed` time elapsed in seconds
+- `:percent` completion percentage
+- `:eta` estimated completion time in seconds
+
+## Examples
+
+### Download
+
+In our download example each tick has a variable influence, so we pass the chunk
+length which adjusts the progress bar appropriately relative to the total
+length.
+
+```javascript
+var ProgressBar = require('../');
+var https = require('https');
+
+var req = https.request({
+  host: 'download.github.com',
+  port: 443,
+  path: '/visionmedia-node-jscoverage-0d4608a.zip'
+});
+
+req.on('response', function(res){
+  var len = parseInt(res.headers['content-length'], 10);
+
+  console.log();
+  var bar = new ProgressBar('  downloading [:bar] :percent :etas', {
+    complete: '=',
+    incomplete: ' ',
+    width: 20,
+    total: len
+  });
+
+  res.on('data', function (chunk) {
+    bar.tick(chunk.length);
+  });
+
+  res.on('end', function () {
+    console.log('\n');
+  });
+});
+
+req.end();
+```
+
+The above example result in a progress bar like the one below.
+
+```
+downloading [=====             ] 29% 3.7s
+```
+
+You can see more examples in the `examples` folder.
+
+## License
+
+MIT
diff --git a/node_modules/eslint-config/node_modules/progress/index.js b/node_modules/eslint-config/node_modules/progress/index.js
new file mode 100644
index 0000000..4449dd3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/node-progress');
diff --git a/node_modules/eslint-config/node_modules/progress/lib/node-progress.js b/node_modules/eslint-config/node_modules/progress/lib/node-progress.js
new file mode 100644
index 0000000..0f47a9f
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/lib/node-progress.js
@@ -0,0 +1,180 @@
+/*!
+ * node-progress
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Expose `ProgressBar`.
+ */
+
+exports = module.exports = ProgressBar;
+
+/**
+ * Initialize a `ProgressBar` with the given `fmt` string and `options` or
+ * `total`.
+ *
+ * Options:
+ *
+ *   - `total` total number of ticks to complete
+ *   - `width` the displayed width of the progress bar defaulting to total
+ *   - `stream` the output stream defaulting to stderr
+ *   - `complete` completion character defaulting to "="
+ *   - `incomplete` incomplete character defaulting to "-"
+ *   - `callback` optional function to call when the progress bar completes
+ *   - `clear` will clear the progress bar upon termination
+ *
+ * Tokens:
+ *
+ *   - `:bar` the progress bar itself
+ *   - `:current` current tick number
+ *   - `:total` total ticks
+ *   - `:elapsed` time elapsed in seconds
+ *   - `:percent` completion percentage
+ *   - `:eta` eta in seconds
+ *
+ * @param {string} fmt
+ * @param {object|number} options or total
+ * @api public
+ */
+
+function ProgressBar(fmt, options) {
+  this.stream = options.stream || process.stderr;
+
+  if (typeof(options) == 'number') {
+    var total = options;
+    options = {};
+    options.total = total;
+  } else {
+    options = options || {};
+    if ('string' != typeof fmt) throw new Error('format required');
+    if ('number' != typeof options.total) throw new Error('total required');
+  }
+
+  this.fmt = fmt;
+  this.curr = 0;
+  this.total = options.total;
+  this.width = options.width || this.total;
+  this.clear = options.clear
+  this.chars = {
+    complete   : options.complete || '=',
+    incomplete : options.incomplete || '-'
+  };
+  this.callback = options.callback || function () {};
+  this.lastDraw = '';
+}
+
+/**
+ * "tick" the progress bar with optional `len` and optional `tokens`.
+ *
+ * @param {number|object} len or tokens
+ * @param {object} tokens
+ * @api public
+ */
+
+ProgressBar.prototype.tick = function(len, tokens){
+  if (len !== 0)
+    len = len || 1;
+
+  // swap tokens
+  if ('object' == typeof len) tokens = len, len = 1;
+
+  // start time for eta
+  if (0 == this.curr) this.start = new Date;
+
+  this.curr += len
+  this.render(tokens);
+
+  // progress complete
+  if (this.curr >= this.total) {
+    this.complete = true;
+    this.terminate();
+    this.callback(this);
+    return;
+  }
+};
+
+/**
+ * Method to render the progress bar with optional `tokens` to place in the
+ * progress bar's `fmt` field.
+ *
+ * @param {object} tokens
+ * @api public
+ */
+
+ProgressBar.prototype.render = function (tokens) {
+  if (!this.stream.isTTY) return;
+
+  var ratio = this.curr / this.total;
+  ratio = Math.min(Math.max(ratio, 0), 1);
+
+  var percent = ratio * 100;
+  var incomplete, complete, completeLength;
+  var elapsed = new Date - this.start;
+  var eta = (percent == 100) ? 0 : elapsed * (this.total / this.curr - 1);
+
+  /* populate the bar template with percentages and timestamps */
+  var str = this.fmt
+    .replace(':current', this.curr)
+    .replace(':total', this.total)
+    .replace(':elapsed', isNaN(elapsed) ? '0.0' : (elapsed / 1000).toFixed(1))
+    .replace(':eta', (isNaN(eta) || !isFinite(eta)) ? '0.0' : (eta / 1000)
+      .toFixed(1))
+    .replace(':percent', percent.toFixed(0) + '%');
+
+  /* compute the available space (non-zero) for the bar */
+  var availableSpace = Math.max(0, this.stream.columns - str.replace(':bar', '').length);
+  var width = Math.min(this.width, availableSpace);
+
+  /* TODO: the following assumes the user has one ':bar' token */
+  completeLength = Math.round(width * ratio);
+  complete = Array(completeLength + 1).join(this.chars.complete);
+  incomplete = Array(width - completeLength + 1).join(this.chars.incomplete);
+
+  /* fill in the actual progress bar */
+  str = str.replace(':bar', complete + incomplete);
+
+  /* replace the extra tokens */
+  if (tokens) for (var key in tokens) str = str.replace(':' + key, tokens[key]);
+
+  if (this.lastDraw !== str) {
+    this.stream.clearLine();
+    this.stream.cursorTo(0);
+    this.stream.write(str);
+    this.lastDraw = str;
+  }
+};
+
+/**
+ * "update" the progress bar to represent an exact percentage.
+ * The ratio (between 0 and 1) specified will be multiplied by `total` and
+ * floored, representing the closest available "tick." For example, if a
+ * progress bar has a length of 3 and `update(0.5)` is called, the progress
+ * will be set to 1.
+ *
+ * A ratio of 0.5 will attempt to set the progress to halfway.
+ *
+ * @param {number} ratio The ratio (between 0 and 1 inclusive) to set the
+ *   overall completion to.
+ * @api public
+ */
+
+ProgressBar.prototype.update = function (ratio, tokens) {
+  var goal = Math.floor(ratio * this.total);
+  var delta = goal - this.curr;
+
+  this.tick(delta, tokens);
+};
+
+/**
+ * Terminates a progress bar.
+ *
+ * @api public
+ */
+
+ProgressBar.prototype.terminate = function () {
+  if (this.clear) {
+    this.stream.clearLine();
+    this.stream.cursorTo(0);
+  } else console.log();
+};
diff --git a/node_modules/eslint-config/node_modules/progress/package.json b/node_modules/eslint-config/node_modules/progress/package.json
new file mode 100644
index 0000000..1395c53
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/progress/package.json
@@ -0,0 +1,61 @@
+{
+  "_from": "progress@^1.1.8",
+  "_id": "progress@1.1.8",
+  "_inBundle": false,
+  "_integrity": "sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=",
+  "_location": "/eslint-config/progress",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "progress@^1.1.8",
+    "name": "progress",
+    "escapedName": "progress",
+    "rawSpec": "^1.1.8",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.8"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
+  "_shasum": "e260c78f6161cdd9b0e56cc3e0a85de17c7a57be",
+  "_spec": "progress@^1.1.8",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/node-progress/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Christoffer Hallas",
+      "email": "christoffer.hallas@gmail.com"
+    },
+    {
+      "name": "Jordan Scales",
+      "email": "scalesjordan@gmail.com"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Flexible ascii progress bar",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/visionmedia/node-progress#readme",
+  "keywords": [
+    "cli",
+    "progress"
+  ],
+  "main": "index",
+  "name": "progress",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/node-progress.git"
+  },
+  "version": "1.1.8"
+}
diff --git a/node_modules/eslint-config/node_modules/restore-cursor/index.js b/node_modules/eslint-config/node_modules/restore-cursor/index.js
new file mode 100644
index 0000000..c3da545
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/restore-cursor/index.js
@@ -0,0 +1,9 @@
+'use strict';
+var onetime = require('onetime');
+var exitHook = require('exit-hook');
+
+module.exports = onetime(function () {
+	exitHook(function () {
+		process.stdout.write('\u001b[?25h');
+	});
+});
diff --git a/node_modules/eslint-config/node_modules/restore-cursor/license b/node_modules/eslint-config/node_modules/restore-cursor/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/restore-cursor/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/restore-cursor/package.json b/node_modules/eslint-config/node_modules/restore-cursor/package.json
new file mode 100644
index 0000000..5585ea3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/restore-cursor/package.json
@@ -0,0 +1,76 @@
+{
+  "_from": "restore-cursor@^1.0.1",
+  "_id": "restore-cursor@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=",
+  "_location": "/eslint-config/restore-cursor",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "restore-cursor@^1.0.1",
+    "name": "restore-cursor",
+    "escapedName": "restore-cursor",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint-config/cli-cursor"
+  ],
+  "_resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-1.0.1.tgz",
+  "_shasum": "34661f46886327fed2991479152252df92daa541",
+  "_spec": "restore-cursor@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/cli-cursor",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/restore-cursor/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "exit-hook": "^1.0.0",
+    "onetime": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Gracefully restore the CLI cursor on exit",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/restore-cursor#readme",
+  "keywords": [
+    "exit",
+    "quit",
+    "process",
+    "graceful",
+    "shutdown",
+    "sigterm",
+    "sigint",
+    "terminate",
+    "kill",
+    "stop",
+    "cli",
+    "cursor",
+    "ansi",
+    "show",
+    "term",
+    "terminal",
+    "console",
+    "tty",
+    "shell",
+    "command-line"
+  ],
+  "license": "MIT",
+  "name": "restore-cursor",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/restore-cursor.git"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/eslint-config/node_modules/restore-cursor/readme.md b/node_modules/eslint-config/node_modules/restore-cursor/readme.md
new file mode 100644
index 0000000..be08560
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/restore-cursor/readme.md
@@ -0,0 +1,25 @@
+# restore-cursor
+
+> Gracefully restore the CLI cursor on exit
+
+Prevent the cursor you've hidden interactively to remain hidden if the process crashes.
+
+
+## Install
+
+```sh
+$ npm install --save restore-cursor
+```
+
+
+## Usage
+
+```js
+var restoreCursor = require('restore-cursor');
+restoreCursor();
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/run-async/.editorconfig b/node_modules/eslint-config/node_modules/run-async/.editorconfig
new file mode 100644
index 0000000..6d740d5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/.editorconfig
@@ -0,0 +1,12 @@
+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/node_modules/eslint-config/node_modules/run-async/.gitattributes b/node_modules/eslint-config/node_modules/run-async/.gitattributes
new file mode 100644
index 0000000..176a458
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/.gitattributes
@@ -0,0 +1 @@
+* text=auto
diff --git a/node_modules/eslint-config/node_modules/run-async/.jshintrc b/node_modules/eslint-config/node_modules/run-async/.jshintrc
new file mode 100644
index 0000000..3e4ba5a
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/.jshintrc
@@ -0,0 +1,20 @@
+{
+  "node": true,
+  "esnext": true,
+  "bitwise": false,
+  "curly": false,
+  "eqeqeq": true,
+  "eqnull": true,
+  "immed": true,
+  "latedef": false,
+  "newcap": true,
+  "noarg": true,
+  "undef": true,
+  "strict": true,
+  "trailing": true,
+  "smarttabs": true,
+  "indent": 2,
+  "quotmark": "single",
+  "scripturl": true,
+  "globals": [ "describe", "it" ]
+}
diff --git a/node_modules/eslint-config/node_modules/run-async/.npmignore b/node_modules/eslint-config/node_modules/run-async/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/eslint-config/node_modules/run-async/.travis.yml b/node_modules/eslint-config/node_modules/run-async/.travis.yml
new file mode 100644
index 0000000..244b7e8
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - '0.10'
diff --git a/node_modules/eslint-config/node_modules/run-async/LICENSE b/node_modules/eslint-config/node_modules/run-async/LICENSE
new file mode 100644
index 0000000..e895e99
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Simon Boudrias
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/run-async/README.md b/node_modules/eslint-config/node_modules/run-async/README.md
new file mode 100644
index 0000000..d89123c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/README.md
@@ -0,0 +1,50 @@
+Run Async
+=========
+
+[![npm](https://badge.fury.io/js/run-async.svg)](http://badge.fury.io/js/run-async) [![tests](https://travis-ci.org/SBoudrias/run-async.svg?branch=master)](http://travis-ci.org/SBoudrias/run-async) [![dependencies](https://david-dm.org/SBoudrias/run-async.svg?theme=shields.io)](https://david-dm.org/SBoudrias/run-async)
+
+Utility method to run function either synchronously or asynchronously using the common `this.async()` style.
+
+This is useful for library author accepting sync or async functions as parameter. `runAsync` will always run them as async method, and normalize the function handling.
+
+Installation
+=========
+
+```bash
+npm install --save run-async
+```
+
+Usage
+=========
+
+```js
+var runAsync = require('run-async');
+
+// In Async mode:
+var asyncFn = function (a) {
+  var done = this.async();
+
+  setTimeout(function () {
+    done('running: ' + a);
+  }, 10);
+};
+
+runAsync(asyncFn, function (answer) {
+  console.log(answer); // 'running: async'
+}, 'async');
+
+// In Sync mode:
+var syncFn = function (a) {
+  return 'running: ' + a;
+};
+
+runAsync(asyncFn, function (answer) {
+  console.log(answer); // 'running: sync'
+}, 'sync');
+```
+
+Licence
+========
+
+Copyright (c) 2014 Simon Boudrias (twitter: @vaxilart)  
+Licensed under the MIT license.
diff --git a/node_modules/eslint-config/node_modules/run-async/index.js b/node_modules/eslint-config/node_modules/run-async/index.js
new file mode 100644
index 0000000..a47d677
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/index.js
@@ -0,0 +1,25 @@
+'use strict';
+
+var once = require('once');
+
+/**
+ * Run a function asynchronously or synchronously
+ * @param   {Function} func  Function to run
+ * @param   {Function} cb    Callback function passed the `func` returned value
+ * @...rest {Mixed}    rest  Arguments to pass to `func`
+ * @return  {Null}
+ */
+
+module.exports = function (func, cb) {
+  var async = false;
+  var answer = func.apply({
+    async: function () {
+      async = true;
+      return once(cb);
+    }
+  }, Array.prototype.slice.call(arguments, 2) );
+
+  if (!async) {
+    cb(answer);
+  }
+};
diff --git a/node_modules/eslint-config/node_modules/run-async/package.json b/node_modules/eslint-config/node_modules/run-async/package.json
new file mode 100644
index 0000000..4efabba
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/package.json
@@ -0,0 +1,58 @@
+{
+  "_from": "run-async@^0.1.0",
+  "_id": "run-async@0.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-yK1KXhEGYeQCp9IbUw4AnyX444k=",
+  "_location": "/eslint-config/run-async",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "run-async@^0.1.0",
+    "name": "run-async",
+    "escapedName": "run-async",
+    "rawSpec": "^0.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.1.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/run-async/-/run-async-0.1.0.tgz",
+  "_shasum": "c8ad4a5e110661e402a7d21b530e009f25f8e389",
+  "_spec": "run-async@^0.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/inquirer",
+  "author": {
+    "name": "Simon Boudrias",
+    "email": "admin@simonboudrias.com"
+  },
+  "bugs": {
+    "url": "https://github.com/SBoudrias/run-async/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "once": "^1.3.0"
+  },
+  "deprecated": false,
+  "description": "Utility method to run function either synchronously or asynchronously using the common `this.async()` style.",
+  "devDependencies": {
+    "mocha": "^1.21.4"
+  },
+  "homepage": "https://github.com/SBoudrias/run-async",
+  "keywords": [
+    "flow",
+    "flow-control",
+    "async"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "run-async",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/SBoudrias/run-async.git"
+  },
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "version": "0.1.0"
+}
diff --git a/node_modules/eslint-config/node_modules/run-async/test.js b/node_modules/eslint-config/node_modules/run-async/test.js
new file mode 100644
index 0000000..0a82fed
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/run-async/test.js
@@ -0,0 +1,51 @@
+'use strict';
+
+var assert = require('assert');
+var runAsync = require('./index');
+
+describe('runAsync', function () {
+  it('run synchronous method', function (done) {
+    var aFunc = function () {
+      return 'pass1';
+    };
+    runAsync(aFunc, function (val) {
+      assert.equal(val, 'pass1');
+      done();
+    });
+  });
+
+  it('run asynchronous method', function (done) {
+    var aFunc = function () {
+      var returns = this.async();
+      setTimeout(returns.bind(null, 'pass2'), 0);
+    };
+
+    runAsync(aFunc, function (val) {
+      assert.equal(val, 'pass2');
+      done();
+    });
+  });
+
+  it('pass arguments', function (done) {
+    var aFunc = function (a, b) {
+      assert.equal(a, 1);
+      assert.equal(b, 'bar');
+      return 'pass1';
+    };
+    runAsync(aFunc, function (val) {
+      done();
+    }, 1, 'bar');
+  });
+
+  it('allow only callback once', function (done) {
+    var aFunc = function () {
+      var returns = this.async();
+      returns();
+      returns();
+    };
+
+    runAsync(aFunc, function (val) {
+      done();
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/slice-ansi/index.js b/node_modules/eslint-config/node_modules/slice-ansi/index.js
new file mode 100755
index 0000000..c65de4d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/slice-ansi/index.js
@@ -0,0 +1,80 @@
+'use strict';
+
+var ESCAPES = [
+	'\u001b',
+	'\u009b'
+];
+
+var END_CODE = 39;
+
+var ESCAPE_CODES = {
+	0: 0,
+	1: 22,
+	2: 22,
+	3: 23,
+	4: 24,
+	7: 27,
+	8: 28,
+	9: 29,
+	30: 39,
+	31: 39,
+	32: 39,
+	33: 39,
+	34: 39,
+	35: 39,
+	36: 39,
+	37: 39,
+	90: 39,
+	40: 49,
+	41: 49,
+	42: 49,
+	43: 49,
+	44: 49,
+	45: 49,
+	46: 49,
+	47: 49
+};
+
+function wrapAnsi(code) {
+	return ESCAPES[0] + '[' + code + 'm';
+}
+
+module.exports = function (str, begin, end) {
+	end = end || str.length;
+	var insideEscape = false;
+	var escapeCode;
+	var visible = 0;
+	var output = '';
+
+	for (var i = 0; i < str.length; i++) {
+		var leftEscape = false;
+		var x = str[i];
+
+		if (ESCAPES.indexOf(x) !== -1) {
+			insideEscape = true;
+			var code = /[0-9][^m]*/.exec(str.slice(i, i + 4));
+			escapeCode = code === END_CODE ? null : code;
+		} else if (insideEscape && x === 'm') {
+			insideEscape = false;
+			leftEscape = true;
+		}
+
+		if (!insideEscape && !leftEscape) {
+			++visible;
+		}
+
+		if (visible > begin && visible <= end) {
+			output += x;
+		} else if (visible === begin && escapeCode !== undefined && escapeCode !== END_CODE) {
+			output += wrapAnsi(escapeCode);
+		} else if (visible >= end) {
+			if (escapeCode !== undefined) {
+				output += wrapAnsi(ESCAPE_CODES[escapeCode] || END_CODE);
+			}
+			break;
+		}
+	}
+
+	return output;
+};
+
diff --git a/node_modules/eslint-config/node_modules/slice-ansi/license b/node_modules/eslint-config/node_modules/slice-ansi/license
new file mode 100755
index 0000000..3ecaf41
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/slice-ansi/license
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 DC <threedeecee@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/slice-ansi/package.json b/node_modules/eslint-config/node_modules/slice-ansi/package.json
new file mode 100644
index 0000000..a02d04e
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/slice-ansi/package.json
@@ -0,0 +1,104 @@
+{
+  "_from": "slice-ansi@0.0.4",
+  "_id": "slice-ansi@0.0.4",
+  "_inBundle": false,
+  "_integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
+  "_location": "/eslint-config/slice-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "slice-ansi@0.0.4",
+    "name": "slice-ansi",
+    "escapedName": "slice-ansi",
+    "rawSpec": "0.0.4",
+    "saveSpec": null,
+    "fetchSpec": "0.0.4"
+  },
+  "_requiredBy": [
+    "/eslint-config/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
+  "_shasum": "edbf8903f66f7ce2f8eafd6ceed65e264c831b35",
+  "_spec": "slice-ansi@0.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/table",
+  "author": {
+    "name": "David Caccavella",
+    "email": "threedeecee@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/slice-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Slice a string with ANSI escape codes",
+  "devDependencies": {
+    "ava": "^0.2.0",
+    "chalk": "^1.1.1",
+    "strip-ansi": "^3.0.0",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/slice-ansi#readme",
+  "keywords": [
+    "slice",
+    "string",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "David Caccavella",
+      "email": "threedeecee@gmail.com",
+      "url": "github.com/dthree"
+    },
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Appelman",
+      "email": "jappelman@xebia.com",
+      "url": "jbnicolai.com"
+    },
+    {
+      "name": "JD Ballard",
+      "email": "i.am.qix@gmail.com",
+      "url": "github.com/qix-"
+    }
+  ],
+  "name": "slice-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/slice-ansi.git"
+  },
+  "scripts": {
+    "test": "node test.js && xo"
+  },
+  "version": "0.0.4"
+}
diff --git a/node_modules/eslint-config/node_modules/slice-ansi/readme.md b/node_modules/eslint-config/node_modules/slice-ansi/readme.md
new file mode 100755
index 0000000..31be612
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/slice-ansi/readme.md
@@ -0,0 +1,56 @@
+# slice-ansi 
+
+[![Build Status](https://travis-ci.org/vorpaljs/slice-ansi.svg?branch=master)](https://travis-ci.org/vorpaljs/slice-ansi)
+[![XO: Linted](https://img.shields.io/badge/xo-linted-blue.svg)](https://github.com/sindresorhus/xo)
+
+> Slice a string with [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
+
+## Install
+
+```
+$ npm install --save slice-ansi
+```
+
+## Usage
+
+```js
+var chalk = require('chalk');
+var sliceAnsi = require('slice-ansi');
+
+var input = 'The quick brown ' + chalk.red('fox jumped over ') +
+	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
+
+console.log(sliceAnsi(input, 20, 30));
+```
+
+## API
+
+### sliceAnsi(input, beginSlice[, endSlice])
+
+#### input
+
+Type: `string`
+
+String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk).
+
+#### beginSlice
+
+Type: `number`
+
+The zero-based index at which to begin the slice.
+
+#### endSlice
+
+Type: `number`
+
+Optional. The zero-based index at which to end the slice.
+
+
+## Related
+
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [David Caccavella](https://githbu.com/dthree)
diff --git a/node_modules/eslint-config/node_modules/strip-json-comments/cli.js b/node_modules/eslint-config/node_modules/strip-json-comments/cli.js
new file mode 100755
index 0000000..aec5aa2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/strip-json-comments/cli.js
@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var strip = require('./strip-json-comments');
+var input = process.argv[2];
+
+
+function getStdin(cb) {
+	var ret = '';
+
+	process.stdin.setEncoding('utf8');
+
+	process.stdin.on('data', function (data) {
+		ret += data;
+	});
+
+	process.stdin.on('end', function () {
+		cb(ret);
+	});
+}
+
+if (process.argv.indexOf('-h') !== -1 || process.argv.indexOf('--help') !== -1) {
+	console.log('strip-json-comments input-file > output-file');
+	console.log('or');
+	console.log('strip-json-comments < input-file > output-file');
+	return;
+}
+
+if (process.argv.indexOf('-v') !== -1 || process.argv.indexOf('--version') !== -1) {
+	console.log(require('./package').version);
+	return;
+}
+
+if (input) {
+	process.stdout.write(strip(fs.readFileSync(input, 'utf8')));
+	return;
+}
+
+getStdin(function (data) {
+	process.stdout.write(strip(data));
+});
diff --git a/node_modules/eslint-config/node_modules/strip-json-comments/license b/node_modules/eslint-config/node_modules/strip-json-comments/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/strip-json-comments/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/strip-json-comments/package.json b/node_modules/eslint-config/node_modules/strip-json-comments/package.json
new file mode 100644
index 0000000..fa1dabd
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/strip-json-comments/package.json
@@ -0,0 +1,80 @@
+{
+  "_from": "strip-json-comments@~1.0.1",
+  "_id": "strip-json-comments@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha1-HhX7ysl9Pumb8tc7TGVrCCu6+5E=",
+  "_location": "/eslint-config/strip-json-comments",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-json-comments@~1.0.1",
+    "name": "strip-json-comments",
+    "escapedName": "strip-json-comments",
+    "rawSpec": "~1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.4.tgz",
+  "_shasum": "1e15fbcac97d3ee99bf2d73b4c656b082bbafb91",
+  "_spec": "strip-json-comments@~1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bin": {
+    "strip-json-comments": "cli.js"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-json-comments/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Strip comments from JSON. Lets you use comments in your JSON files!",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "files": [
+    "cli.js",
+    "strip-json-comments.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/strip-json-comments#readme",
+  "keywords": [
+    "json",
+    "strip",
+    "remove",
+    "delete",
+    "trim",
+    "comments",
+    "multiline",
+    "parse",
+    "config",
+    "configuration",
+    "conf",
+    "settings",
+    "util",
+    "env",
+    "environment",
+    "cli",
+    "bin"
+  ],
+  "license": "MIT",
+  "main": "strip-json-comments",
+  "name": "strip-json-comments",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-json-comments.git"
+  },
+  "scripts": {
+    "test": "mocha --ui tdd"
+  },
+  "version": "1.0.4"
+}
diff --git a/node_modules/eslint-config/node_modules/strip-json-comments/readme.md b/node_modules/eslint-config/node_modules/strip-json-comments/readme.md
new file mode 100644
index 0000000..63ce165
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/strip-json-comments/readme.md
@@ -0,0 +1,80 @@
+# strip-json-comments [![Build Status](https://travis-ci.org/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-json-comments)
+
+> Strip comments from JSON. Lets you use comments in your JSON files!
+
+This is now possible:
+
+```js
+{
+	// rainbows
+	"unicorn": /* ❤ */ "cake"
+}
+```
+
+It will remove single-line comments `//` and multi-line comments `/**/`.
+
+Also available as a [gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin.
+
+-
+
+*There's also [`json-comments`](https://npmjs.org/package/json-comments), but it's only for Node.js, inefficient, bloated as it also minifies, and comes with a `require` hook, which is :(*
+
+
+## Install
+
+```sh
+$ npm install --save strip-json-comments
+```
+
+```sh
+$ bower install --save strip-json-comments
+```
+
+```sh
+$ component install sindresorhus/strip-json-comments
+```
+
+
+## Usage
+
+```js
+var json = '{/*rainbows*/"unicorn":"cake"}';
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+
+
+## API
+
+### stripJsonComments(input)
+
+#### input
+
+Type: `string`
+
+Accepts a string with JSON and returns a string without comments.
+
+
+## CLI
+
+```sh
+$ npm install --global strip-json-comments
+```
+
+```sh
+$ strip-json-comments --help
+
+strip-json-comments input-file > output-file
+# or
+strip-json-comments < input-file > output-file
+```
+
+
+## Related
+
+- [`strip-css-comments`](https://github.com/sindresorhus/strip-css-comments)
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/strip-json-comments/strip-json-comments.js b/node_modules/eslint-config/node_modules/strip-json-comments/strip-json-comments.js
new file mode 100644
index 0000000..eb77ce7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/strip-json-comments/strip-json-comments.js
@@ -0,0 +1,73 @@
+/*!
+	strip-json-comments
+	Strip comments from JSON. Lets you use comments in your JSON files!
+	https://github.com/sindresorhus/strip-json-comments
+	by Sindre Sorhus
+	MIT License
+*/
+(function () {
+	'use strict';
+
+	var singleComment = 1;
+	var multiComment = 2;
+
+	function stripJsonComments(str) {
+		var currentChar;
+		var nextChar;
+		var insideString = false;
+		var insideComment = false;
+		var ret = '';
+
+		for (var i = 0; i < str.length; i++) {
+			currentChar = str[i];
+			nextChar = str[i + 1];
+
+			if (!insideComment && currentChar === '"') {
+				var escaped = str[i - 1] === '\\' && str[i - 2] !== '\\';
+				if (!insideComment && !escaped && currentChar === '"') {
+					insideString = !insideString;
+				}
+			}
+
+			if (insideString) {
+				ret += currentChar;
+				continue;
+			}
+
+			if (!insideComment && currentChar + nextChar === '//') {
+				insideComment = singleComment;
+				i++;
+			} else if (insideComment === singleComment && currentChar + nextChar === '\r\n') {
+				insideComment = false;
+				i++;
+				ret += currentChar;
+				ret += nextChar;
+				continue;
+			} else if (insideComment === singleComment && currentChar === '\n') {
+				insideComment = false;
+			} else if (!insideComment && currentChar + nextChar === '/*') {
+				insideComment = multiComment;
+				i++;
+				continue;
+			} else if (insideComment === multiComment && currentChar + nextChar === '*/') {
+				insideComment = false;
+				i++;
+				continue;
+			}
+
+			if (insideComment) {
+				continue;
+			}
+
+			ret += currentChar;
+		}
+
+		return ret;
+	}
+
+	if (typeof module !== 'undefined' && module.exports) {
+		module.exports = stripJsonComments;
+	} else {
+		window.stripJsonComments = stripJsonComments;
+	}
+})();
diff --git a/node_modules/eslint-config/node_modules/table/LICENSE b/node_modules/eslint-config/node_modules/table/LICENSE
new file mode 100644
index 0000000..7e84ea3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2016, Gajus Kuizinas (http://gajus.com/)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Gajus Kuizinas (http://gajus.com/) nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL ANUARY BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/eslint-config/node_modules/table/README.md b/node_modules/eslint-config/node_modules/table/README.md
new file mode 100644
index 0000000..2b56697
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/README.md
@@ -0,0 +1,652 @@
+<h1 id="table">Table</h1>
+
+[![Travis build status](http://img.shields.io/travis/gajus/table/master.svg?style=flat)](https://travis-ci.org/gajus/table)
+[![NPM version](http://img.shields.io/npm/v/table.svg?style=flat)](https://www.npmjs.com/package/table)
+[![js-canonical-style](https://img.shields.io/badge/code%20style-canonical-brightgreen.svg?style=flat)](https://github.com/gajus/canonical)
+
+* [Table](#table)
+    * [Features](#table-features)
+    * [Usage](#table-usage)
+        * [Cell Content Alignment](#table-usage-cell-content-alignment)
+        * [Column Width](#table-usage-column-width)
+        * [Custom Border](#table-usage-custom-border)
+        * [Draw Horizontal Line](#table-usage-draw-horizontal-line)
+        * [Padding Cell Content](#table-usage-padding-cell-content)
+        * [Predefined Border Templates](#table-usage-predefined-border-templates)
+        * [Streaming](#table-usage-streaming)
+        * [Text Truncation](#table-usage-text-truncation)
+        * [Text Wrapping](#table-usage-text-wrapping)
+
+
+Produces a string that represents array data in a text table.
+
+![Demo of table displaying a list of missions to the Moon.](./.README/demo.png)
+
+<h2 id="table-features">Features</h2>
+
+* Works with strings containing [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) characters.
+* Works with strings containing [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code).
+* Configurable border characters.
+* Configurable content alignment per column.
+* Configurable content padding per column.
+* Configurable column width.
+* Text wrapping.
+
+<h2 id="table-usage">Usage</h2>
+
+Table data is described using an array (rows) of array (cells).
+
+```js
+import table from 'table';
+
+let data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to dynamically tell table whether to draw a line separating rows or not.
+ * The default behavior is to always return true.
+ *
+ * @typedef {function} drawJoin
+ * @param {number} index
+ * @param {number} size
+ * @return {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawJoin} drawHorizontalLine
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} rows
+ * @param {table~config} config
+ * @return {String}
+ */
+output = table(data);
+
+console.log(output);
+```
+
+```
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+```
+
+
+<h3 id="table-usage-cell-content-alignment">Cell Content Alignment</h3>
+
+`{string} config.columns[{number}].alignment` property controls content horizontal alignment within a cell.
+
+Valid values are: "left", "right" and "center".
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    columns: {
+        0: {
+            alignment: 'left',
+            minWidth: 10
+        },
+        1: {
+            alignment: 'center',
+            minWidth: 10
+        },
+        2: {
+            alignment: 'right',
+            minWidth: 10
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔════════════╤════════════╤════════════╗
+║ 0A         │     0B     │         0C ║
+╟────────────┼────────────┼────────────╢
+║ 1A         │     1B     │         1C ║
+╟────────────┼────────────┼────────────╢
+║ 2A         │     2B     │         2C ║
+╚════════════╧════════════╧════════════╝
+```
+
+<h3 id="table-usage-column-width">Column Width</h3>
+
+`{number} config.columns[{number}].width` property restricts column width to a fixed width.
+
+```js
+let data,
+    output,
+    options;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+options = {
+    columns: {
+        1: {
+            width: 10
+        }
+    }
+};
+
+output = table(data, options);
+
+console.log(output);
+```
+
+```
+╔════╤════════════╤════╗
+║ 0A │ 0B         │ 0C ║
+╟────┼────────────┼────╢
+║ 1A │ 1B         │ 1C ║
+╟────┼────────────┼────╢
+║ 2A │ 2B         │ 2C ║
+╚════╧════════════╧════╝
+```
+
+<h3 id="table-usage-custom-border">Custom Border</h3>
+
+`{object} config.border` property describes characters used to draw the table border.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    border: {
+        topBody: `─`,
+        topJoin: `┬`,
+        topLeft: `┌`,
+        topRight: `┐`,
+
+        bottomBody: `─`,
+        bottomJoin: `┴`,
+        bottomLeft: `└`,
+        bottomRight: `┘`,
+
+        bodyLeft: `│`,
+        bodyRight: `│`,
+        bodyJoin: `│`,
+
+        joinBody: `─`,
+        joinLeft: `├`,
+        joinRight: `┤`,
+        joinJoin: `┼`
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+```
+
+<h3 id="table-usage-draw-horizontal-line">Draw Horizontal Line</h3>
+
+`{function} config.drawHorizontalLine` property is a function that is called for every non-content row in the table. The result of the function `{boolean}` determines whether a row is drawn.
+
+```js
+let data,
+    output,
+    options;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C'],
+    ['3A', '3B', '3C'],
+    ['4A', '4B', '4C']
+];
+
+options = {
+    /**
+     * @typedef {function} drawJoin
+     * @param {number} index
+     * @param {number} size
+     * @return {boolean}
+     */
+    drawHorizontalLine: (index, size) => {
+        return index === 0 || index === 1 || index === size - 1 || index === size;
+    }
+};
+
+output = table(data, options);
+
+console.log(output);
+```
+
+```
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+║ 2A │ 2B │ 2C ║
+║ 3A │ 3B │ 3C ║
+╟────┼────┼────╢
+║ 4A │ 4B │ 4C ║
+╚════╧════╧════╝
+```
+
+<h3 id="table-usage-padding-cell-content">Padding Cell Content</h3>
+
+`{number} config.columns[{number}].paddingLeft` and `{number} config.columns[{number}].paddingRight` properties control content padding within a cell. Property value represents a number of whitespaces used to pad the content.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['0A', 'AABBCC', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    columns: {
+        0: {
+            paddingLeft: 3
+        },
+        1: {
+            width: 2,
+            paddingRight: 3
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════╤══════╤════╗
+║   0A │ AA   │ 0C ║
+║      │ BB   │    ║
+║      │ CC   │    ║
+╟──────┼──────┼────╢
+║   1A │ 1B   │ 1C ║
+╟──────┼──────┼────╢
+║   2A │ 2B   │ 2C ║
+╚══════╧══════╧════╝
+```
+
+<h3 id="table-usage-predefined-border-templates">Predefined Border Templates</h3>
+
+You can load one of the predefined border templates using `getBorderCharacters` function.
+
+```js
+import table, {
+    getBorderCharacters
+} from 'table';
+
+let config,
+    data;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    border: getBorderCharacters(`name of the template`)
+};
+
+table(data, config);
+```
+
+```
+# honeywell
+
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+
+# norc
+
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+
+# ramac (ASCII; for use in terminals that do not support Unicode characters)
+
++----+----+----+
+| 0A | 0B | 0C |
+|----|----|----|
+| 1A | 1B | 1C |
+|----|----|----|
+| 2A | 2B | 2C |
++----+----+----+
+
+# void (no borders; see "bordless table" section of the documentation)
+
+ 0A  0B  0C
+
+ 1A  1B  1C
+
+ 2A  2B  2C
+
+```
+
+Raise [an issue](https://github.com/gajus/table/issues) if you'd like to contribute a new border template.
+
+<h4 id="table-usage-predefined-border-templates-borderless-table">Borderless Table</h4>
+
+Simply using "void" border character template creates a table with a lot of unnecessary spacing.
+
+To create a more plesant to the eye table, reset the padding and remove the joining rows, e.g.
+
+```js
+let output;
+
+output = table(data, {
+    border: getBorderCharacters(`void`),
+    columnDefault: {
+        paddingLeft: 0,
+        paddingRight: 1
+    },
+    drawJoin: () => {
+        return false
+    }
+});
+
+console.log(output);
+```
+
+```
+0A 0B 0C
+1A 1B 1C
+2A 2B 2C
+```
+
+<h3 id="table-usage-streaming">Streaming</h3>
+
+`table` package exports `createStream` function used to draw a table and append rows.
+
+`createStream` requires `{number} columnDefault.width` and `{number} columnCount` configuration properties.
+
+```js
+import {
+    createStream
+} from 'table';
+
+let config,
+    stream;
+
+config = {
+    columnDefault: {
+        width: 50
+    },
+    columnCount: 1
+};
+
+stream = createStream(config);
+
+setInterval(() => {
+    stream.write([new Date()]);
+}, 500);
+```
+
+![Streaming current date.](./.README/streaming.gif)
+
+`table` package uses ANSI escape codes to overwrite the output of the last line when a new row is printed.
+
+The underlying implementation is explained in this [Stack Overflow answer](http://stackoverflow.com/a/32938658/368691). 
+
+Streaming supports all of the configuration properties and functionality of a static table (such as auto text wrapping, alignment and padding), e.g.
+
+```js
+import {
+    createStream
+} from 'table';
+
+import _ from 'lodash';
+
+let config,
+    stream,
+    i;
+
+config = {
+    columnDefault: {
+        width: 50
+    },
+    columnCount: 3,
+    columns: {
+        0: {
+            width: 10,
+            alignment: 'right'
+        },
+        1: {
+            alignment: 'center',
+        },
+        2: {
+            width: 10
+        }
+    }
+};
+
+stream = createStream(config);
+
+i = 0;
+
+setInterval(() => {
+    let random;
+
+    random = _.sample('abcdefghijklmnopqrstuvwxyz', _.random(1, 30)).join('');
+
+    stream.write([i++, new Date(), random]);
+}, 500);
+```
+
+![Streaming random data.](./.README/streaming-random.gif)
+<h3 id="table-usage-text-truncation">Text Truncation</h3>
+
+To handle a content that overflows the container width, `table` package implements [text wrapping](#table-usage-text-wrapping). However, sometimes you may want to truncate content that is too long to be displayed in the table.
+
+`{number} config.columns[{number}].truncate` property (default: `Infinity`) truncates the text at the specified length.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+    columns: {
+        0: {
+            width: 20,
+            truncate: 100
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris conva...  ║
+╚══════════════════════╝
+```
+
+<h3 id="table-usage-text-wrapping">Text Wrapping</h3>
+
+`table` package implements auto text wrapping, i.e. text that has width greater than the container width will be separated into multiple lines, e.g.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+    columns: {
+        0: {
+            width: 20
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris convallis ║
+║ dapibus. Nunc venena ║
+║ tis tempus nulla sit ║
+║ amet viverra.        ║
+╚══════════════════════╝
+```
+
+When `wrapWord` is `true` the text is broken at the nearest space or one of the special characters ("-", "_", "\", "/", ".", ",", ";"), e.g.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+    columns: {
+        0: {
+            width: 20,
+            wrapWord: true
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor    ║
+║ sit amet,            ║
+║ consectetur          ║
+║ adipiscing elit.     ║
+║ Phasellus pulvinar   ║
+║ nibh sed mauris      ║
+║ convallis dapibus.   ║
+║ Nunc venenatis       ║
+║ tempus nulla sit     ║
+║ amet viverra.        ║
+╚══════════════════════╝
+```
+
diff --git a/node_modules/eslint-config/node_modules/table/dist/alignString.js b/node_modules/eslint-config/node_modules/table/dist/alignString.js
new file mode 100644
index 0000000..73e6137
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/alignString.js
@@ -0,0 +1,108 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const alignments = ['left', 'right', 'center'];
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignLeft = (subject, width) => {
+  return subject + _lodash2.default.repeat(' ', width);
+};
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignRight = (subject, width) => {
+  return _lodash2.default.repeat(' ', width) + subject;
+};
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignCenter = (subject, width) => {
+  let halfWidth;
+
+  halfWidth = width / 2;
+
+  if (halfWidth % 2 === 0) {
+    return _lodash2.default.repeat(' ', halfWidth) + subject + _lodash2.default.repeat(' ', halfWidth);
+  } else {
+    halfWidth = _lodash2.default.floor(halfWidth);
+
+    return _lodash2.default.repeat(' ', halfWidth) + subject + _lodash2.default.repeat(' ', halfWidth + 1);
+  }
+};
+
+/**
+ * Pads a string to the left and/or right to position the subject
+ * text in a desired alignment within a container.
+ *
+ * @param {string} subject
+ * @param {number} containerWidth
+ * @param {string} alignment One of the valid options (left, right, center).
+ * @returns {string}
+ */
+
+exports.default = (subject, containerWidth, alignment) => {
+  if (!_lodash2.default.isString(subject)) {
+    throw new Error('Subject parameter value must be a string.');
+  }
+
+  if (!_lodash2.default.isNumber(containerWidth)) {
+    throw new Error('Container width parameter value must be a number.');
+  }
+
+  const subjectWidth = (0, _stringWidth2.default)(subject);
+
+  if (subjectWidth > containerWidth) {
+    // console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);
+
+    throw new Error('Subject parameter value width cannot be greater than the container width.');
+  }
+
+  if (!_lodash2.default.isString(alignment)) {
+    throw new Error('Alignment parameter value must be a string.');
+  }
+
+  if (alignments.indexOf(alignment) === -1) {
+    throw new Error('Alignment parameter value must be a known alignment parameter value (left, right, center).');
+  }
+
+  if (subjectWidth === 0) {
+    return _lodash2.default.repeat(' ', containerWidth);
+  }
+
+  const availableWidth = containerWidth - subjectWidth;
+
+  if (alignment === 'left') {
+    return alignLeft(subject, availableWidth);
+  }
+
+  if (alignment === 'right') {
+    return alignRight(subject, availableWidth);
+  }
+
+  return alignCenter(subject, availableWidth);
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/alignTableData.js b/node_modules/eslint-config/node_modules/table/dist/alignTableData.js
new file mode 100644
index 0000000..5d390b9
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/alignTableData.js
@@ -0,0 +1,40 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+var _alignString = require('./alignString');
+
+var _alignString2 = _interopRequireDefault(_alignString);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+exports.default = (rows, config) => {
+  return _lodash2.default.map(rows, cells => {
+    return _lodash2.default.map(cells, (value, index1) => {
+      const column = config.columns[index1];
+
+      if ((0, _stringWidth2.default)(value) === column.width) {
+        return value;
+      } else {
+        return (0, _alignString2.default)(value, column.width, column.alignment);
+      }
+    });
+  });
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/calculateCellHeight.js b/node_modules/eslint-config/node_modules/table/dist/calculateCellHeight.js
new file mode 100644
index 0000000..b5ec699
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/calculateCellHeight.js
@@ -0,0 +1,49 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+var _wrapWord = require('./wrapWord');
+
+var _wrapWord2 = _interopRequireDefault(_wrapWord);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {string} value
+ * @param {number} columnWidth
+ * @param {boolean} useWrapWord
+ * @returns {number}
+ */
+exports.default = function (value, columnWidth) {
+  let useWrapWord = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+  if (!_lodash2.default.isString(value)) {
+    throw new Error('Value must be a string.');
+  }
+
+  if (!_lodash2.default.isInteger(columnWidth)) {
+    throw new Error('Column width must be an integer.');
+  }
+
+  if (columnWidth < 1) {
+    throw new Error('Column width must be greater than 0.');
+  }
+
+  if (useWrapWord) {
+    return (0, _wrapWord2.default)(value, columnWidth).length;
+  }
+
+  return _lodash2.default.ceil((0, _stringWidth2.default)(value) / columnWidth);
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/calculateCellWidthIndex.js b/node_modules/eslint-config/node_modules/table/dist/calculateCellWidthIndex.js
new file mode 100644
index 0000000..bc6c0a3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/calculateCellWidthIndex.js
@@ -0,0 +1,29 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calculates width of each cell contents.
+ *
+ * @param {string[]} cells
+ * @returns {number[]}
+ */
+exports.default = cells => {
+  return _lodash2.default.map(cells, value => {
+    return (0, _stringWidth2.default)(value);
+  });
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/calculateMaximumColumnWidthIndex.js b/node_modules/eslint-config/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
new file mode 100644
index 0000000..062ca45
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
@@ -0,0 +1,43 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _calculateCellWidthIndex = require('./calculateCellWidthIndex');
+
+var _calculateCellWidthIndex2 = _interopRequireDefault(_calculateCellWidthIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Produces an array of values that describe the largest value length (width) in every column.
+ *
+ * @param {Array[]} rows
+ * @returns {number[]}
+ */
+exports.default = rows => {
+  if (!rows[0]) {
+    throw new Error('Dataset must have at least one row.');
+  }
+
+  const columns = _lodash2.default.fill(Array(rows[0].length), 0);
+
+  _lodash2.default.forEach(rows, row => {
+    const columnWidthIndex = (0, _calculateCellWidthIndex2.default)(row);
+
+    _lodash2.default.forEach(columnWidthIndex, (valueWidth, index0) => {
+      if (columns[index0] < valueWidth) {
+        columns[index0] = valueWidth;
+      }
+    });
+  });
+
+  return columns;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/calculateRowHeightIndex.js b/node_modules/eslint-config/node_modules/table/dist/calculateRowHeightIndex.js
new file mode 100644
index 0000000..b9eaf60
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/calculateRowHeightIndex.js
@@ -0,0 +1,50 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _calculateCellHeight = require('./calculateCellHeight');
+
+var _calculateCellHeight2 = _interopRequireDefault(_calculateCellHeight);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calculates the vertical row span index.
+ *
+ * @param {Array[]} rows
+ * @param {Object} config
+ * @returns {number[]}
+ */
+exports.default = (rows, config) => {
+  const tableWidth = rows[0].length;
+
+  const rowSpanIndex = [];
+
+  _lodash2.default.forEach(rows, cells => {
+    const cellHeightIndex = _lodash2.default.fill(Array(tableWidth), 1);
+
+    _lodash2.default.forEach(cells, (value, index1) => {
+      if (!_lodash2.default.isNumber(config.columns[index1].width)) {
+        throw new Error('column[index].width must be a number.');
+      }
+
+      if (!_lodash2.default.isBoolean(config.columns[index1].wrapWord)) {
+        throw new Error('column[index].wrapWord must be a boolean.');
+      }
+
+      cellHeightIndex[index1] = (0, _calculateCellHeight2.default)(value, config.columns[index1].width, config.columns[index1].wrapWord);
+    });
+
+    rowSpanIndex.push(_lodash2.default.max(cellHeightIndex));
+  });
+
+  return rowSpanIndex;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/createStream.js b/node_modules/eslint-config/node_modules/table/dist/createStream.js
new file mode 100644
index 0000000..f9c3df5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/createStream.js
@@ -0,0 +1,159 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _makeStreamConfig = require('./makeStreamConfig');
+
+var _makeStreamConfig2 = _interopRequireDefault(_makeStreamConfig);
+
+var _drawRow = require('./drawRow');
+
+var _drawRow2 = _interopRequireDefault(_drawRow);
+
+var _drawBorder = require('./drawBorder');
+
+var _stringifyTableData = require('./stringifyTableData');
+
+var _stringifyTableData2 = _interopRequireDefault(_stringifyTableData);
+
+var _truncateTableData = require('./truncateTableData');
+
+var _truncateTableData2 = _interopRequireDefault(_truncateTableData);
+
+var _mapDataUsingRowHeightIndex = require('./mapDataUsingRowHeightIndex');
+
+var _mapDataUsingRowHeightIndex2 = _interopRequireDefault(_mapDataUsingRowHeightIndex);
+
+var _alignTableData = require('./alignTableData');
+
+var _alignTableData2 = _interopRequireDefault(_alignTableData);
+
+var _padTableData = require('./padTableData');
+
+var _padTableData2 = _interopRequireDefault(_padTableData);
+
+var _calculateRowHeightIndex = require('./calculateRowHeightIndex');
+
+var _calculateRowHeightIndex2 = _interopRequireDefault(_calculateRowHeightIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} data
+ * @param {Object} config
+ * @returns {Array}
+ */
+const prepareData = (data, config) => {
+  let rows;
+
+  rows = (0, _stringifyTableData2.default)(data);
+
+  rows = (0, _truncateTableData2.default)(data, config);
+
+  const rowHeightIndex = (0, _calculateRowHeightIndex2.default)(rows, config);
+
+  rows = (0, _mapDataUsingRowHeightIndex2.default)(rows, rowHeightIndex, config);
+  rows = (0, _alignTableData2.default)(rows, config);
+  rows = (0, _padTableData2.default)(rows, config);
+
+  return rows;
+};
+
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+const create = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+
+  const body = _lodash2.default.map(rows, literalRow => {
+    return (0, _drawRow2.default)(literalRow, config.border);
+  }).join('');
+
+  let output;
+
+  output = '';
+
+  output += (0, _drawBorder.drawBorderTop)(columnWidthIndex, config.border);
+  output += body;
+  output += (0, _drawBorder.drawBorderBottom)(columnWidthIndex, config.border);
+
+  output = _lodash2.default.trimEnd(output);
+
+  process.stdout.write(output);
+};
+
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+const append = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+
+  const body = _lodash2.default.map(rows, literalRow => {
+    return (0, _drawRow2.default)(literalRow, config.border);
+  }).join('');
+
+  let output;
+
+  output = '\r\x1b[K';
+
+  output += (0, _drawBorder.drawBorderJoin)(columnWidthIndex, config.border);
+  output += body;
+  output += (0, _drawBorder.drawBorderBottom)(columnWidthIndex, config.border);
+
+  output = _lodash2.default.trimEnd(output);
+
+  process.stdout.write(output);
+};
+
+/**
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+
+exports.default = function () {
+  let userConfig = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  const config = (0, _makeStreamConfig2.default)(userConfig);
+
+  const columnWidthIndex = _lodash2.default.mapValues(config.columns, column => {
+    return column.width + column.paddingLeft + column.paddingRight;
+  });
+
+  let empty;
+
+  empty = true;
+
+  return {
+    /**
+     * @param {string[]} row
+     * @returns {undefined}
+     */
+    write: row => {
+      if (row.length !== config.columnCount) {
+        throw new Error('Row cell count does not match the config.columnCount.');
+      }
+
+      if (empty) {
+        empty = false;
+
+        return create(row, columnWidthIndex, config);
+      } else {
+        return append(row, columnWidthIndex, config);
+      }
+    }
+  };
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/drawBorder.js b/node_modules/eslint-config/node_modules/table/dist/drawBorder.js
new file mode 100644
index 0000000..aeb2b71
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/drawBorder.js
@@ -0,0 +1,104 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.drawBorderTop = exports.drawBorderJoin = exports.drawBorderBottom = exports.drawBorder = undefined;
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @typedef drawBorder~parts
+ * @property {string} left
+ * @property {string} right
+ * @property {string} body
+ * @property {string} join
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorder~parts} parts
+ * @returns {string}
+ */
+const drawBorder = (columnSizeIndex, parts) => {
+  const columns = _lodash2.default.map(columnSizeIndex, size => {
+    return _lodash2.default.repeat(parts.body, size);
+  }).join(parts.join);
+
+  return parts.left + columns + parts.right + '\n';
+};
+
+/**
+ * @typedef drawBorderTop~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderTop~parts} parts
+ * @returns {string}
+ */
+const drawBorderTop = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.topBody,
+    join: parts.topJoin,
+    left: parts.topLeft,
+    right: parts.topRight
+  });
+};
+
+/**
+ * @typedef drawBorderJoin~parts
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinBody
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderJoin~parts} parts
+ * @returns {string}
+ */
+const drawBorderJoin = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.joinBody,
+    join: parts.joinJoin,
+    left: parts.joinLeft,
+    right: parts.joinRight
+  });
+};
+
+/**
+ * @typedef drawBorderBottom~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderBottom~parts} parts
+ * @returns {string}
+ */
+const drawBorderBottom = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.bottomBody,
+    join: parts.bottomJoin,
+    left: parts.bottomLeft,
+    right: parts.bottomRight
+  });
+};
+
+exports.drawBorder = drawBorder;
+exports.drawBorderBottom = drawBorderBottom;
+exports.drawBorderJoin = drawBorderJoin;
+exports.drawBorderTop = drawBorderTop;
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/drawRow.js b/node_modules/eslint-config/node_modules/table/dist/drawRow.js
new file mode 100644
index 0000000..8e75bc2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/drawRow.js
@@ -0,0 +1,23 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/**
+ * @typedef {Object} drawRow~border
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ */
+
+/**
+ * @param {number[]} columns
+ * @param {drawRow~border} border
+ * @returns {string}
+ */
+exports.default = (columns, border) => {
+  return border.bodyLeft + columns.join(border.bodyJoin) + border.bodyRight + '\n';
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/drawTable.js b/node_modules/eslint-config/node_modules/table/dist/drawTable.js
new file mode 100644
index 0000000..12b6a75
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/drawTable.js
@@ -0,0 +1,63 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _drawBorder = require('./drawBorder');
+
+var _drawRow = require('./drawRow');
+
+var _drawRow2 = _interopRequireDefault(_drawRow);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} rows
+ * @param {Object} border
+ * @param {Array} columnSizeIndex
+ * @param {Array} rowSpanIndex
+ * @param {Function} drawHorizontalLine
+ * @returns {string}
+ */
+exports.default = (rows, border, columnSizeIndex, rowSpanIndex, drawHorizontalLine) => {
+  let output, realRowIndex, rowHeight;
+
+  const rowCount = rows.length;
+
+  realRowIndex = 0;
+
+  output = '';
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += (0, _drawBorder.drawBorderTop)(columnSizeIndex, border);
+  }
+
+  _lodash2.default.forEach(rows, (row, index0) => {
+    output += (0, _drawRow2.default)(row, border);
+
+    if (!rowHeight) {
+      rowHeight = rowSpanIndex[realRowIndex];
+
+      realRowIndex++;
+    }
+
+    rowHeight--;
+
+    if (rowHeight === 0 && index0 !== rowCount - 1 && drawHorizontalLine(realRowIndex, rowCount)) {
+      output += (0, _drawBorder.drawBorderJoin)(columnSizeIndex, border);
+    }
+  });
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += (0, _drawBorder.drawBorderBottom)(columnSizeIndex, border);
+  }
+
+  return output;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/getBorderCharacters.js b/node_modules/eslint-config/node_modules/table/dist/getBorderCharacters.js
new file mode 100644
index 0000000..21f4eb1
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/getBorderCharacters.js
@@ -0,0 +1,128 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/* eslint-disable sort-keys */
+
+/**
+ * @typedef border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {string} name
+ * @returns {border}
+ */
+exports.default = name => {
+  if (name === 'honeywell') {
+    return {
+      topBody: '═',
+      topJoin: '╤',
+      topLeft: '╔',
+      topRight: '╗',
+
+      bottomBody: '═',
+      bottomJoin: '╧',
+      bottomLeft: '╚',
+      bottomRight: '╝',
+
+      bodyLeft: '║',
+      bodyRight: '║',
+      bodyJoin: '│',
+
+      joinBody: '─',
+      joinLeft: '╟',
+      joinRight: '╢',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'norc') {
+    return {
+      topBody: '─',
+      topJoin: '┬',
+      topLeft: '┌',
+      topRight: '┐',
+
+      bottomBody: '─',
+      bottomJoin: '┴',
+      bottomLeft: '└',
+      bottomRight: '┘',
+
+      bodyLeft: '│',
+      bodyRight: '│',
+      bodyJoin: '│',
+
+      joinBody: '─',
+      joinLeft: '├',
+      joinRight: '┤',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'ramac') {
+    return {
+      topBody: '-',
+      topJoin: '+',
+      topLeft: '+',
+      topRight: '+',
+
+      bottomBody: '-',
+      bottomJoin: '+',
+      bottomLeft: '+',
+      bottomRight: '+',
+
+      bodyLeft: '|',
+      bodyRight: '|',
+      bodyJoin: '|',
+
+      joinBody: '-',
+      joinLeft: '|',
+      joinRight: '|',
+      joinJoin: '|'
+    };
+  }
+
+  if (name === 'void') {
+    return {
+      topBody: '',
+      topJoin: '',
+      topLeft: '',
+      topRight: '',
+
+      bottomBody: '',
+      bottomJoin: '',
+      bottomLeft: '',
+      bottomRight: '',
+
+      bodyLeft: '',
+      bodyRight: '',
+      bodyJoin: '',
+
+      joinBody: '',
+      joinLeft: '',
+      joinRight: '',
+      joinJoin: ''
+    };
+  }
+
+  throw new Error('Unknown border template "' + name + '".');
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/index.js b/node_modules/eslint-config/node_modules/table/dist/index.js
new file mode 100644
index 0000000..f937e06
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/index.js
@@ -0,0 +1,24 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.getBorderCharacters = exports.createStream = undefined;
+
+var _table = require('./table');
+
+var _table2 = _interopRequireDefault(_table);
+
+var _createStream = require('./createStream');
+
+var _createStream2 = _interopRequireDefault(_createStream);
+
+var _getBorderCharacters = require('./getBorderCharacters');
+
+var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.createStream = _createStream2.default;
+exports.getBorderCharacters = _getBorderCharacters2.default;
+exports.default = _table2.default;
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/makeConfig.js b/node_modules/eslint-config/node_modules/table/dist/makeConfig.js
new file mode 100644
index 0000000..45ad8e8
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/makeConfig.js
@@ -0,0 +1,101 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _getBorderCharacters = require('./getBorderCharacters');
+
+var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters);
+
+var _validateConfig = require('./validateConfig');
+
+var _validateConfig2 = _interopRequireDefault(_validateConfig);
+
+var _calculateMaximumColumnWidthIndex = require('./calculateMaximumColumnWidthIndex');
+
+var _calculateMaximumColumnWidthIndex2 = _interopRequireDefault(_calculateMaximumColumnWidthIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = function makeBorder() {
+  let border = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  return _lodash2.default.assign({}, (0, _getBorderCharacters2.default)('honeywell'), border);
+};
+
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+const makeColumns = function makeColumns(rows) {
+  let columns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  let columnDefault = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  const maximumColumnWidthIndex = (0, _calculateMaximumColumnWidthIndex2.default)(rows);
+
+  _lodash2.default.times(rows[0].length, index => {
+    if (_lodash2.default.isUndefined(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = _lodash2.default.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      width: maximumColumnWidthIndex[index],
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+
+  return columns;
+};
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+
+exports.default = function (rows) {
+  let userConfig = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  (0, _validateConfig2.default)('config.json', userConfig);
+
+  const config = _lodash2.default.cloneDeep(userConfig);
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(rows, config.columns, config.columnDefault);
+
+  if (!config.drawHorizontalLine) {
+    /**
+     * @returns {boolean}
+     */
+    config.drawHorizontalLine = () => {
+      return true;
+    };
+  }
+
+  return config;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/makeStreamConfig.js b/node_modules/eslint-config/node_modules/table/dist/makeStreamConfig.js
new file mode 100644
index 0000000..1482dae
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/makeStreamConfig.js
@@ -0,0 +1,109 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _getBorderCharacters = require('./getBorderCharacters');
+
+var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters);
+
+var _validateConfig = require('./validateConfig');
+
+var _validateConfig2 = _interopRequireDefault(_validateConfig);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = function makeBorder() {
+  let border = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  return _lodash2.default.assign({}, (0, _getBorderCharacters2.default)('honeywell'), border);
+};
+
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {number} columnCount
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+const makeColumns = function makeColumns(columnCount) {
+  let columns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  let columnDefault = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  _lodash2.default.times(columnCount, index => {
+    if (_lodash2.default.isUndefined(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = _lodash2.default.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+
+  return columns;
+};
+
+/**
+ * @typedef {Object} columnConfig
+ * @property {string} alignment
+ * @property {number} width
+ * @property {number} truncate
+ * @property {number} paddingLeft
+ * @property {number} paddingRight
+ */
+
+/**
+ * @typedef {Object} streamConfig
+ * @property {columnConfig} columnDefault
+ * @property {Object} border
+ * @property {columnConfig[]}
+ * @property {number} columnCount Number of columns in the table (required).
+ */
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {streamConfig} userConfig
+ * @returns {Object}
+ */
+
+exports.default = function () {
+  let userConfig = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  (0, _validateConfig2.default)('streamConfig.json', userConfig);
+
+  const config = _lodash2.default.cloneDeep(userConfig);
+
+  if (!config.columnDefault || !config.columnDefault.width) {
+    throw new Error('Must provide config.columnDefault.width when creating a stream.');
+  }
+
+  if (!config.columnCount) {
+    throw new Error('Must provide config.columnCount.');
+  }
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(config.columnCount, config.columns, config.columnDefault);
+
+  return config;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/mapDataUsingRowHeightIndex.js b/node_modules/eslint-config/node_modules/table/dist/mapDataUsingRowHeightIndex.js
new file mode 100644
index 0000000..fb1c091
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/mapDataUsingRowHeightIndex.js
@@ -0,0 +1,59 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _wrapString = require('./wrapString');
+
+var _wrapString2 = _interopRequireDefault(_wrapString);
+
+var _wrapWord = require('./wrapWord');
+
+var _wrapWord2 = _interopRequireDefault(_wrapWord);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} unmappedRows
+ * @param {number[]} rowHeightIndex
+ * @param {Object} config
+ * @returns {Array}
+ */
+exports.default = (unmappedRows, rowHeightIndex, config) => {
+  const tableWidth = unmappedRows[0].length;
+
+  const mappedRows = _lodash2.default.map(unmappedRows, (cells, index0) => {
+    const rowHeight = _lodash2.default.times(rowHeightIndex[index0], () => {
+      return _lodash2.default.fill(Array(tableWidth), '');
+    });
+
+    // rowHeight
+    //     [{row index within rowSaw; index2}]
+    //     [{cell index within a virtual row; index1}]
+
+    _lodash2.default.forEach(cells, (value, index1) => {
+      let chunkedValue;
+
+      if (config.columns[index1].wrapWord) {
+        chunkedValue = (0, _wrapWord2.default)(value, config.columns[index1].width);
+      } else {
+        chunkedValue = (0, _wrapString2.default)(value, config.columns[index1].width);
+      }
+
+      _lodash2.default.forEach(chunkedValue, (part, index2) => {
+        rowHeight[index2][index1] = part;
+      });
+    });
+
+    return rowHeight;
+  });
+
+  return _lodash2.default.flatten(mappedRows);
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/padTableData.js b/node_modules/eslint-config/node_modules/table/dist/padTableData.js
new file mode 100644
index 0000000..5132421
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/padTableData.js
@@ -0,0 +1,28 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+exports.default = (rows, config) => {
+  return _lodash2.default.map(rows, cells => {
+    return _lodash2.default.map(cells, (value, index1) => {
+      const column = config.columns[index1];
+
+      return _lodash2.default.repeat(' ', column.paddingLeft) + value + _lodash2.default.repeat(' ', column.paddingRight);
+    });
+  });
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/schemas/config.json b/node_modules/eslint-config/node_modules/table/dist/schemas/config.json
new file mode 100644
index 0000000..c71fed5
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/schemas/config.json
@@ -0,0 +1,114 @@
+{
+    "id": "config.json",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "object",
+    "properties": {
+        "border": {
+            "$ref": "#/definitions/borders"
+        },
+        "columns": {
+            "$ref": "#/definitions/columns"
+        },
+        "columnDefault": {
+            "$ref": "#/definitions/column"
+        },
+        "drawHorizontalLine": {
+            "typeof": "function"
+        }
+    },
+    "additionalProperties": false,
+    "definitions": {
+        "columns": {
+            "type": "object",
+            "patternProperties": {
+                "^[0-9]+$": {
+                    "$ref": "#/definitions/column"
+                }
+            },
+            "additionalProperties": false
+        },
+        "column": {
+            "type": "object",
+            "properties": {
+                "alignment": {
+                    "type": "string",
+                    "enum": [
+                        "left",
+                        "right",
+                        "center"
+                    ]
+                },
+                "width": {
+                    "type": "number"
+                },
+                "wrapWord": {
+                    "type": "boolean"
+                },
+                "truncate": {
+                    "type": "number"
+                },
+                "paddingLeft": {
+                    "type": "number"
+                },
+                "paddingRight": {
+                    "type": "number"
+                }
+            },
+            "additionalProperties": false
+        },
+        "borders": {
+            "type": "object",
+            "properties": {
+                "topBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "topJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "topLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "topRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinJoin": {
+                    "$ref": "#/definitions/border"
+                }
+            },
+            "additionalProperties": false
+        },
+        "border": {
+            "type": "string"
+        }
+    }
+}
diff --git a/node_modules/eslint-config/node_modules/table/dist/schemas/streamConfig.json b/node_modules/eslint-config/node_modules/table/dist/schemas/streamConfig.json
new file mode 100644
index 0000000..878f3fc
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/schemas/streamConfig.json
@@ -0,0 +1,114 @@
+{
+    "id": "streamConfig.json",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "object",
+    "properties": {
+        "border": {
+            "$ref": "#/definitions/borders"
+        },
+        "columns": {
+            "$ref": "#/definitions/columns"
+        },
+        "columnDefault": {
+            "$ref": "#/definitions/column"
+        },
+        "columnCount": {
+            "type": "number"
+        }
+    },
+    "additionalProperties": false,
+    "definitions": {
+        "columns": {
+            "type": "object",
+            "patternProperties": {
+                "^[0-9]+$": {
+                    "$ref": "#/definitions/column"
+                }
+            },
+            "additionalProperties": false
+        },
+        "column": {
+            "type": "object",
+            "properties": {
+                "alignment": {
+                    "type": "string",
+                    "enum": [
+                        "left",
+                        "right",
+                        "center"
+                    ]
+                },
+                "width": {
+                    "type": "number"
+                },
+                "wrapWord": {
+                    "type": "boolean"
+                },
+                "truncate": {
+                    "type": "number"
+                },
+                "paddingLeft": {
+                    "type": "number"
+                },
+                "paddingRight": {
+                    "type": "number"
+                }
+            },
+            "additionalProperties": false
+        },
+        "borders": {
+            "type": "object",
+            "properties": {
+                "topBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "topJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "topLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "topRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinJoin": {
+                    "$ref": "#/definitions/border"
+                }
+            },
+            "additionalProperties": false
+        },
+        "border": {
+            "type": "string"
+        }
+    }
+}
diff --git a/node_modules/eslint-config/node_modules/table/dist/stringifyTableData.js b/node_modules/eslint-config/node_modules/table/dist/stringifyTableData.js
new file mode 100644
index 0000000..2600f95
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/stringifyTableData.js
@@ -0,0 +1,25 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Casts all cell values to a string.
+ *
+ * @param {table~row[]} rows
+ * @returns {table~row[]}
+ */
+exports.default = rows => {
+  return _lodash2.default.map(rows, cells => {
+    return _lodash2.default.map(cells, String);
+  });
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/table.js b/node_modules/eslint-config/node_modules/table/dist/table.js
new file mode 100644
index 0000000..b62ffd2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/table.js
@@ -0,0 +1,135 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _drawTable = require('./drawTable');
+
+var _drawTable2 = _interopRequireDefault(_drawTable);
+
+var _calculateCellWidthIndex = require('./calculateCellWidthIndex');
+
+var _calculateCellWidthIndex2 = _interopRequireDefault(_calculateCellWidthIndex);
+
+var _makeConfig = require('./makeConfig');
+
+var _makeConfig2 = _interopRequireDefault(_makeConfig);
+
+var _calculateRowHeightIndex = require('./calculateRowHeightIndex');
+
+var _calculateRowHeightIndex2 = _interopRequireDefault(_calculateRowHeightIndex);
+
+var _mapDataUsingRowHeightIndex = require('./mapDataUsingRowHeightIndex');
+
+var _mapDataUsingRowHeightIndex2 = _interopRequireDefault(_mapDataUsingRowHeightIndex);
+
+var _alignTableData = require('./alignTableData');
+
+var _alignTableData2 = _interopRequireDefault(_alignTableData);
+
+var _padTableData = require('./padTableData');
+
+var _padTableData2 = _interopRequireDefault(_padTableData);
+
+var _validateTableData = require('./validateTableData');
+
+var _validateTableData2 = _interopRequireDefault(_validateTableData);
+
+var _stringifyTableData = require('./stringifyTableData');
+
+var _stringifyTableData2 = _interopRequireDefault(_stringifyTableData);
+
+var _truncateTableData = require('./truncateTableData');
+
+var _truncateTableData2 = _interopRequireDefault(_truncateTableData);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to tell whether to draw a horizontal line.
+ * This callback is called for each non-content line of the table.
+ * The default behavior is to always return true.
+ *
+ * @typedef {Function} drawHorizontalLine
+ * @param {number} index
+ * @param {number} size
+ * @returns {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawHorizontalLine} drawHorizontalLine
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} data
+ * @param {table~config} userConfig
+ * @returns {string}
+ */
+exports.default = function (data) {
+  let userConfig = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  let rows;
+
+  (0, _validateTableData2.default)(data);
+
+  rows = (0, _stringifyTableData2.default)(data);
+
+  const config = (0, _makeConfig2.default)(rows, userConfig);
+
+  rows = (0, _truncateTableData2.default)(data, config);
+
+  const rowHeightIndex = (0, _calculateRowHeightIndex2.default)(rows, config);
+
+  rows = (0, _mapDataUsingRowHeightIndex2.default)(rows, rowHeightIndex, config);
+  rows = (0, _alignTableData2.default)(rows, config);
+  rows = (0, _padTableData2.default)(rows, config);
+
+  const cellWidthIndex = (0, _calculateCellWidthIndex2.default)(rows[0]);
+
+  return (0, _drawTable2.default)(rows, config.border, cellWidthIndex, rowHeightIndex, config.drawHorizontalLine);
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/truncateTableData.js b/node_modules/eslint-config/node_modules/table/dist/truncateTableData.js
new file mode 100644
index 0000000..4bc197d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/truncateTableData.js
@@ -0,0 +1,29 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @todo Make it work with ASCII content.
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+exports.default = (rows, config) => {
+  return _lodash2.default.map(rows, cells => {
+    return _lodash2.default.map(cells, (content, index) => {
+      return _lodash2.default.truncate(content, {
+        length: config.columns[index].truncate
+      });
+    });
+  });
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/validateConfig.js b/node_modules/eslint-config/node_modules/table/dist/validateConfig.js
new file mode 100644
index 0000000..caba301
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/validateConfig.js
@@ -0,0 +1,756 @@
+'use strict';
+var equal = require('ajv/lib/compile/equal');
+var validate = (function() {
+  var pattern0 = new RegExp('^[0-9]+$');
+  var refVal = [];
+  var refVal1 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        if (data.topBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal2(data.topBody, (dataPath || '') + '.topBody', data, 'topBody', rootData)) {
+            if (vErrors === null) vErrors = refVal2.errors;
+            else vErrors = vErrors.concat(refVal2.errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topJoin, (dataPath || '') + '.topJoin', data, 'topJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topLeft, (dataPath || '') + '.topLeft', data, 'topLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topRight, (dataPath || '') + '.topRight', data, 'topRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomBody, (dataPath || '') + '.bottomBody', data, 'bottomBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomJoin, (dataPath || '') + '.bottomJoin', data, 'bottomJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomLeft, (dataPath || '') + '.bottomLeft', data, 'bottomLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomRight, (dataPath || '') + '.bottomRight', data, 'bottomRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyLeft, (dataPath || '') + '.bodyLeft', data, 'bodyLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyRight, (dataPath || '') + '.bodyRight', data, 'bodyRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyJoin, (dataPath || '') + '.bodyJoin', data, 'bodyJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinBody, (dataPath || '') + '.joinBody', data, 'joinBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinLeft, (dataPath || '') + '.joinLeft', data, 'joinLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinRight, (dataPath || '') + '.joinRight', data, 'joinRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinJoin, (dataPath || '') + '.joinJoin', data, 'joinJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal1.schema = {
+    "type": "object",
+    "properties": {
+      "topBody": {
+        "$ref": "#/definitions/border"
+      },
+      "topJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "topLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "topRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomBody": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "joinBody": {
+        "$ref": "#/definitions/border"
+      },
+      "joinLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "joinRight": {
+        "$ref": "#/definitions/border"
+      },
+      "joinJoin": {
+        "$ref": "#/definitions/border"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal1.errors = null;
+  refVal[1] = refVal1;
+  var refVal2 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if (typeof data !== "string") {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'string'
+          },
+          message: 'should be string'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal2.schema = {
+    "type": "string"
+  };
+  refVal2.errors = null;
+  refVal[2] = refVal2;
+  var refVal3 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || pattern0.test(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        for (var key0 in data) {
+          if (pattern0.test(key0)) {
+            var errs_1 = errors;
+            if (!refVal4(data[key0], (dataPath || '') + '[\'' + key0 + '\']', data, key0, rootData)) {
+              if (vErrors === null) vErrors = refVal4.errors;
+              else vErrors = vErrors.concat(refVal4.errors);
+              errors = vErrors.length;
+            }
+            var valid1 = errors === errs_1;
+          }
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal3.schema = {
+    "type": "object",
+    "patternProperties": {
+      "^[0-9]+$": {
+        "$ref": "#/definitions/column"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal3.errors = null;
+  refVal[3] = refVal3;
+  var refVal4 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        var data1 = data.alignment;
+        if (data1 !== undefined) {
+          var errs_1 = errors;
+          var schema1 = validate.schema.properties.alignment.enum;
+          var valid1;
+          valid1 = false;
+          for (var i1 = 0; i1 < schema1.length; i1++)
+            if (equal(data1, schema1[i1])) {
+              valid1 = true;
+              break;
+            }
+          if (!valid1) {
+            var err = {
+              keyword: 'enum',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/enum',
+              params: {
+                allowedValues: schema1
+              },
+              message: 'should be equal to one of the allowed values'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          if (typeof data1 !== "string") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/type',
+              params: {
+                type: 'string'
+              },
+              message: 'should be string'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.width !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.width !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.width',
+              schemaPath: '#/properties/width/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.wrapWord !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.wrapWord !== "boolean") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.wrapWord',
+              schemaPath: '#/properties/wrapWord/type',
+              params: {
+                type: 'boolean'
+              },
+              message: 'should be boolean'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.truncate !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.truncate !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.truncate',
+              schemaPath: '#/properties/truncate/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingLeft !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingLeft !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingLeft',
+              schemaPath: '#/properties/paddingLeft/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingRight !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingRight !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingRight',
+              schemaPath: '#/properties/paddingRight/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal4.schema = {
+    "type": "object",
+    "properties": {
+      "alignment": {
+        "type": "string",
+        "enum": ["left", "right", "center"]
+      },
+      "width": {
+        "type": "number"
+      },
+      "wrapWord": {
+        "type": "boolean"
+      },
+      "truncate": {
+        "type": "number"
+      },
+      "paddingLeft": {
+        "type": "number"
+      },
+      "paddingRight": {
+        "type": "number"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal4.errors = null;
+  refVal[4] = refVal4;
+  return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict';
+    var vErrors = null;
+    var errors = 0;
+    if (rootData === undefined) rootData = data;
+    if ((data && typeof data === "object" && !Array.isArray(data))) {
+      var errs__0 = errors;
+      var valid1 = true;
+      for (var key0 in data) {
+        var isAdditional0 = !(false || key0 == 'border' || key0 == 'columns' || key0 == 'columnDefault' || key0 == 'drawHorizontalLine');
+        if (isAdditional0) {
+          valid1 = false;
+          var err = {
+            keyword: 'additionalProperties',
+            dataPath: (dataPath || '') + "",
+            schemaPath: '#/additionalProperties',
+            params: {
+              additionalProperty: '' + key0 + ''
+            },
+            message: 'should NOT have additional properties'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+      }
+      if (data.border !== undefined) {
+        var errs_1 = errors;
+        if (!refVal1(data.border, (dataPath || '') + '.border', data, 'border', rootData)) {
+          if (vErrors === null) vErrors = refVal1.errors;
+          else vErrors = vErrors.concat(refVal1.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columns !== undefined) {
+        var errs_1 = errors;
+        if (!refVal3(data.columns, (dataPath || '') + '.columns', data, 'columns', rootData)) {
+          if (vErrors === null) vErrors = refVal3.errors;
+          else vErrors = vErrors.concat(refVal3.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnDefault !== undefined) {
+        var errs_1 = errors;
+        if (!refVal[4](data.columnDefault, (dataPath || '') + '.columnDefault', data, 'columnDefault', rootData)) {
+          if (vErrors === null) vErrors = refVal[4].errors;
+          else vErrors = vErrors.concat(refVal[4].errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.drawHorizontalLine !== undefined) {
+        var errs_1 = errors;
+        var errs__1 = errors;
+        var valid1;
+        if (!(typeof data.drawHorizontalLine == "function")) {
+          if (errs__1 == errors) {
+            var err = {
+              keyword: 'typeof',
+              dataPath: (dataPath || '') + '.drawHorizontalLine',
+              schemaPath: '#/properties/drawHorizontalLine/typeof',
+              params: {
+                keyword: 'typeof'
+              },
+              message: 'should pass "typeof" keyword validation'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          } else {
+            for (var i1 = errs__1; i1 < errors; i1++) {
+              var ruleErr1 = vErrors[i1];
+              if (ruleErr1.dataPath === undefined) {
+                ruleErr1.dataPath = (dataPath || '') + '.drawHorizontalLine';
+              }
+              if (ruleErr1.schemaPath === undefined) {
+                ruleErr1.schemaPath = "#/properties/drawHorizontalLine/typeof";
+              }
+            }
+          }
+        }
+        var valid1 = errors === errs_1;
+      }
+    } else {
+      var err = {
+        keyword: 'type',
+        dataPath: (dataPath || '') + "",
+        schemaPath: '#/type',
+        params: {
+          type: 'object'
+        },
+        message: 'should be object'
+      };
+      if (vErrors === null) vErrors = [err];
+      else vErrors.push(err);
+      errors++;
+    }
+    validate.errors = vErrors;
+    return errors === 0;
+  };
+})();
+validate.schema = {
+  "id": "config.json",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "type": "object",
+  "properties": {
+    "border": {
+      "$ref": "#/definitions/borders"
+    },
+    "columns": {
+      "$ref": "#/definitions/columns"
+    },
+    "columnDefault": {
+      "$ref": "#/definitions/column"
+    },
+    "drawHorizontalLine": {
+      "typeof": "function"
+    }
+  },
+  "additionalProperties": false,
+  "definitions": {
+    "columns": {
+      "type": "object",
+      "patternProperties": {
+        "^[0-9]+$": {
+          "$ref": "#/definitions/column"
+        }
+      },
+      "additionalProperties": false
+    },
+    "column": {
+      "type": "object",
+      "properties": {
+        "alignment": {
+          "type": "string",
+          "enum": ["left", "right", "center"]
+        },
+        "width": {
+          "type": "number"
+        },
+        "wrapWord": {
+          "type": "boolean"
+        },
+        "truncate": {
+          "type": "number"
+        },
+        "paddingLeft": {
+          "type": "number"
+        },
+        "paddingRight": {
+          "type": "number"
+        }
+      },
+      "additionalProperties": false
+    },
+    "borders": {
+      "type": "object",
+      "properties": {
+        "topBody": {
+          "$ref": "#/definitions/border"
+        },
+        "topJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "topLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "topRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomBody": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "joinBody": {
+          "$ref": "#/definitions/border"
+        },
+        "joinLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "joinRight": {
+          "$ref": "#/definitions/border"
+        },
+        "joinJoin": {
+          "$ref": "#/definitions/border"
+        }
+      },
+      "additionalProperties": false
+    },
+    "border": {
+      "type": "string"
+    }
+  }
+};
+validate.errors = null;
+module.exports = validate;
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/validateStreamConfig.js b/node_modules/eslint-config/node_modules/table/dist/validateStreamConfig.js
new file mode 100644
index 0000000..09ea2aa
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/validateStreamConfig.js
@@ -0,0 +1,742 @@
+'use strict';
+var equal = require('ajv/lib/compile/equal');
+var validate = (function() {
+  var pattern0 = new RegExp('^[0-9]+$');
+  var refVal = [];
+  var refVal1 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        if (data.topBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal2(data.topBody, (dataPath || '') + '.topBody', data, 'topBody', rootData)) {
+            if (vErrors === null) vErrors = refVal2.errors;
+            else vErrors = vErrors.concat(refVal2.errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topJoin, (dataPath || '') + '.topJoin', data, 'topJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topLeft, (dataPath || '') + '.topLeft', data, 'topLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topRight, (dataPath || '') + '.topRight', data, 'topRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomBody, (dataPath || '') + '.bottomBody', data, 'bottomBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomJoin, (dataPath || '') + '.bottomJoin', data, 'bottomJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomLeft, (dataPath || '') + '.bottomLeft', data, 'bottomLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomRight, (dataPath || '') + '.bottomRight', data, 'bottomRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyLeft, (dataPath || '') + '.bodyLeft', data, 'bodyLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyRight, (dataPath || '') + '.bodyRight', data, 'bodyRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyJoin, (dataPath || '') + '.bodyJoin', data, 'bodyJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinBody, (dataPath || '') + '.joinBody', data, 'joinBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinLeft, (dataPath || '') + '.joinLeft', data, 'joinLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinRight, (dataPath || '') + '.joinRight', data, 'joinRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinJoin, (dataPath || '') + '.joinJoin', data, 'joinJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal1.schema = {
+    "type": "object",
+    "properties": {
+      "topBody": {
+        "$ref": "#/definitions/border"
+      },
+      "topJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "topLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "topRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomBody": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "joinBody": {
+        "$ref": "#/definitions/border"
+      },
+      "joinLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "joinRight": {
+        "$ref": "#/definitions/border"
+      },
+      "joinJoin": {
+        "$ref": "#/definitions/border"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal1.errors = null;
+  refVal[1] = refVal1;
+  var refVal2 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if (typeof data !== "string") {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'string'
+          },
+          message: 'should be string'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal2.schema = {
+    "type": "string"
+  };
+  refVal2.errors = null;
+  refVal[2] = refVal2;
+  var refVal3 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || pattern0.test(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        for (var key0 in data) {
+          if (pattern0.test(key0)) {
+            var errs_1 = errors;
+            if (!refVal4(data[key0], (dataPath || '') + '[\'' + key0 + '\']', data, key0, rootData)) {
+              if (vErrors === null) vErrors = refVal4.errors;
+              else vErrors = vErrors.concat(refVal4.errors);
+              errors = vErrors.length;
+            }
+            var valid1 = errors === errs_1;
+          }
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal3.schema = {
+    "type": "object",
+    "patternProperties": {
+      "^[0-9]+$": {
+        "$ref": "#/definitions/column"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal3.errors = null;
+  refVal[3] = refVal3;
+  var refVal4 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        var data1 = data.alignment;
+        if (data1 !== undefined) {
+          var errs_1 = errors;
+          var schema1 = validate.schema.properties.alignment.enum;
+          var valid1;
+          valid1 = false;
+          for (var i1 = 0; i1 < schema1.length; i1++)
+            if (equal(data1, schema1[i1])) {
+              valid1 = true;
+              break;
+            }
+          if (!valid1) {
+            var err = {
+              keyword: 'enum',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/enum',
+              params: {
+                allowedValues: schema1
+              },
+              message: 'should be equal to one of the allowed values'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          if (typeof data1 !== "string") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/type',
+              params: {
+                type: 'string'
+              },
+              message: 'should be string'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.width !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.width !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.width',
+              schemaPath: '#/properties/width/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.wrapWord !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.wrapWord !== "boolean") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.wrapWord',
+              schemaPath: '#/properties/wrapWord/type',
+              params: {
+                type: 'boolean'
+              },
+              message: 'should be boolean'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.truncate !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.truncate !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.truncate',
+              schemaPath: '#/properties/truncate/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingLeft !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingLeft !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingLeft',
+              schemaPath: '#/properties/paddingLeft/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingRight !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingRight !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingRight',
+              schemaPath: '#/properties/paddingRight/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal4.schema = {
+    "type": "object",
+    "properties": {
+      "alignment": {
+        "type": "string",
+        "enum": ["left", "right", "center"]
+      },
+      "width": {
+        "type": "number"
+      },
+      "wrapWord": {
+        "type": "boolean"
+      },
+      "truncate": {
+        "type": "number"
+      },
+      "paddingLeft": {
+        "type": "number"
+      },
+      "paddingRight": {
+        "type": "number"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal4.errors = null;
+  refVal[4] = refVal4;
+  return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict';
+    var vErrors = null;
+    var errors = 0;
+    if (rootData === undefined) rootData = data;
+    if ((data && typeof data === "object" && !Array.isArray(data))) {
+      var errs__0 = errors;
+      var valid1 = true;
+      for (var key0 in data) {
+        var isAdditional0 = !(false || key0 == 'border' || key0 == 'columns' || key0 == 'columnDefault' || key0 == 'columnCount');
+        if (isAdditional0) {
+          valid1 = false;
+          var err = {
+            keyword: 'additionalProperties',
+            dataPath: (dataPath || '') + "",
+            schemaPath: '#/additionalProperties',
+            params: {
+              additionalProperty: '' + key0 + ''
+            },
+            message: 'should NOT have additional properties'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+      }
+      if (data.border !== undefined) {
+        var errs_1 = errors;
+        if (!refVal1(data.border, (dataPath || '') + '.border', data, 'border', rootData)) {
+          if (vErrors === null) vErrors = refVal1.errors;
+          else vErrors = vErrors.concat(refVal1.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columns !== undefined) {
+        var errs_1 = errors;
+        if (!refVal3(data.columns, (dataPath || '') + '.columns', data, 'columns', rootData)) {
+          if (vErrors === null) vErrors = refVal3.errors;
+          else vErrors = vErrors.concat(refVal3.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnDefault !== undefined) {
+        var errs_1 = errors;
+        if (!refVal[4](data.columnDefault, (dataPath || '') + '.columnDefault', data, 'columnDefault', rootData)) {
+          if (vErrors === null) vErrors = refVal[4].errors;
+          else vErrors = vErrors.concat(refVal[4].errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnCount !== undefined) {
+        var errs_1 = errors;
+        if (typeof data.columnCount !== "number") {
+          var err = {
+            keyword: 'type',
+            dataPath: (dataPath || '') + '.columnCount',
+            schemaPath: '#/properties/columnCount/type',
+            params: {
+              type: 'number'
+            },
+            message: 'should be number'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+        var valid1 = errors === errs_1;
+      }
+    } else {
+      var err = {
+        keyword: 'type',
+        dataPath: (dataPath || '') + "",
+        schemaPath: '#/type',
+        params: {
+          type: 'object'
+        },
+        message: 'should be object'
+      };
+      if (vErrors === null) vErrors = [err];
+      else vErrors.push(err);
+      errors++;
+    }
+    validate.errors = vErrors;
+    return errors === 0;
+  };
+})();
+validate.schema = {
+  "id": "streamConfig.json",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "type": "object",
+  "properties": {
+    "border": {
+      "$ref": "#/definitions/borders"
+    },
+    "columns": {
+      "$ref": "#/definitions/columns"
+    },
+    "columnDefault": {
+      "$ref": "#/definitions/column"
+    },
+    "columnCount": {
+      "type": "number"
+    }
+  },
+  "additionalProperties": false,
+  "definitions": {
+    "columns": {
+      "type": "object",
+      "patternProperties": {
+        "^[0-9]+$": {
+          "$ref": "#/definitions/column"
+        }
+      },
+      "additionalProperties": false
+    },
+    "column": {
+      "type": "object",
+      "properties": {
+        "alignment": {
+          "type": "string",
+          "enum": ["left", "right", "center"]
+        },
+        "width": {
+          "type": "number"
+        },
+        "wrapWord": {
+          "type": "boolean"
+        },
+        "truncate": {
+          "type": "number"
+        },
+        "paddingLeft": {
+          "type": "number"
+        },
+        "paddingRight": {
+          "type": "number"
+        }
+      },
+      "additionalProperties": false
+    },
+    "borders": {
+      "type": "object",
+      "properties": {
+        "topBody": {
+          "$ref": "#/definitions/border"
+        },
+        "topJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "topLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "topRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomBody": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "joinBody": {
+          "$ref": "#/definitions/border"
+        },
+        "joinLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "joinRight": {
+          "$ref": "#/definitions/border"
+        },
+        "joinJoin": {
+          "$ref": "#/definitions/border"
+        }
+      },
+      "additionalProperties": false
+    },
+    "border": {
+      "type": "string"
+    }
+  }
+};
+validate.errors = null;
+module.exports = validate;
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/validateTableData.js b/node_modules/eslint-config/node_modules/table/dist/validateTableData.js
new file mode 100644
index 0000000..4f71f39
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/validateTableData.js
@@ -0,0 +1,59 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @typedef {string} cell
+ */
+
+/**
+ * @typedef {cell[]} validateData~column
+ */
+
+/**
+ * @param {column[]} rows
+ * @returns {undefined}
+ */
+exports.default = rows => {
+  if (!_lodash2.default.isArray(rows)) {
+    throw new Error('Table data must be an array.');
+  }
+
+  if (rows.length === 0) {
+    throw new Error('Table must define at least one row.');
+  }
+
+  if (rows[0].length === 0) {
+    throw new Error('Table must define at least one column.');
+  }
+
+  const columnNumber = rows[0].length;
+
+  _lodash2.default.forEach(rows, cells => {
+    if (!_lodash2.default.isArray(cells)) {
+      throw new Error('Table row data must be an array.');
+    }
+
+    if (cells.length !== columnNumber) {
+      throw new Error('Table must have a consistent number of cells.');
+    }
+
+    // @todo Make an exception for newline characters.
+    // @see https://github.com/gajus/table/issues/9
+    _lodash2.default.forEach(cells, cell => {
+      if (/[\x01-\x1A]/.test(cell)) {
+        throw new Error('Table data must not contain control characters.');
+      }
+    });
+  });
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/wrapString.js b/node_modules/eslint-config/node_modules/table/dist/wrapString.js
new file mode 100644
index 0000000..d511845
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/wrapString.js
@@ -0,0 +1,48 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _sliceAnsi = require('slice-ansi');
+
+var _sliceAnsi2 = _interopRequireDefault(_sliceAnsi);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Creates an array of strings split into groups the length of size.
+ * This function works with strings that contain ASCII characters.
+ *
+ * wrapText is different from would-be "chunk" implementation
+ * in that whitespace characters that occur on a chunk size limit are trimmed.
+ *
+ * @param {string} subject
+ * @param {number} size
+ * @returns {Array}
+ */
+exports.default = (subject, size) => {
+  let subjectSlice;
+
+  subjectSlice = subject;
+
+  const chunks = [];
+
+  do {
+    chunks.push((0, _sliceAnsi2.default)(subjectSlice, 0, size));
+
+    subjectSlice = _lodash2.default.trim((0, _sliceAnsi2.default)(subjectSlice, size));
+  } while ((0, _stringWidth2.default)(subjectSlice));
+
+  return chunks;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/dist/wrapWord.js b/node_modules/eslint-config/node_modules/table/dist/wrapWord.js
new file mode 100644
index 0000000..f994f96
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/dist/wrapWord.js
@@ -0,0 +1,58 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _sliceAnsi = require('slice-ansi');
+
+var _sliceAnsi2 = _interopRequireDefault(_sliceAnsi);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {string} input
+ * @param {number} size
+ * @returns {Array}
+ */
+exports.default = (input, size) => {
+  let subject;
+
+  subject = input;
+
+  const chunks = [];
+
+  // https://regex101.com/r/gY5kZ1/1
+  const re = new RegExp('(^.{1,' + size + '}(\\s+|$))|(^.{1,' + (size - 1) + '}(\\\\|/|_|\\.|,|;|-))');
+
+  do {
+    let chunk;
+
+    chunk = subject.match(re);
+
+    if (chunk) {
+      chunk = chunk[0];
+
+      subject = (0, _sliceAnsi2.default)(subject, (0, _stringWidth2.default)(chunk));
+
+      chunk = _lodash2.default.trim(chunk);
+    } else {
+      chunk = (0, _sliceAnsi2.default)(subject, 0, size);
+      subject = (0, _sliceAnsi2.default)(subject, size);
+    }
+
+    chunks.push(chunk);
+  } while ((0, _stringWidth2.default)(subject));
+
+  return chunks;
+};
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/index.js b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..c4aaecf
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = () => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, 'g');
+};
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/license b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/package.json b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..c66dd7b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "ansi-regex@^3.0.0",
+  "_id": "ansi-regex@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+  "_location": "/eslint-config/table/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^3.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/table/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+  "_shasum": "ed0317c322064f79466c02966bddb605ab37d998",
+  "_spec": "ansi-regex@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/readme.md b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..22db1c3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/ansi-regex/readme.md
@@ -0,0 +1,46 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+```
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/string-width/index.js b/node_modules/eslint-config/node_modules/table/node_modules/string-width/index.js
new file mode 100644
index 0000000..bbc49d2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/string-width/index.js
@@ -0,0 +1,36 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+module.exports = str => {
+	if (typeof str !== 'string' || str.length === 0) {
+		return 0;
+	}
+
+	str = stripAnsi(str);
+
+	let width = 0;
+
+	for (let i = 0; i < str.length; i++) {
+		const code = str.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/string-width/license b/node_modules/eslint-config/node_modules/table/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/string-width/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/string-width/package.json b/node_modules/eslint-config/node_modules/table/node_modules/string-width/package.json
new file mode 100644
index 0000000..9c66683
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/string-width/package.json
@@ -0,0 +1,87 @@
+{
+  "_from": "string-width@^2.0.0",
+  "_id": "string-width@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+  "_location": "/eslint-config/table/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^2.0.0",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+  "_shasum": "ab93f27a8dc13d28cac815c462143a6d9012ae9e",
+  "_spec": "string-width@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/table",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-fullwidth-code-point": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/string-width/readme.md b/node_modules/eslint-config/node_modules/table/node_modules/string-width/readme.md
new file mode 100644
index 0000000..df5b719
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/string-width/readme.md
@@ -0,0 +1,42 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/index.js b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..96e0292
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/license b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/package.json b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..aabc2fc
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/package.json
@@ -0,0 +1,84 @@
+{
+  "_from": "strip-ansi@^4.0.0",
+  "_id": "strip-ansi@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+  "_location": "/eslint-config/table/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^4.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+  "_shasum": "a8479022eb1ac368a871389b635262c505ee368f",
+  "_spec": "strip-ansi@^4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/table/node_modules/string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/readme.md b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..dc76f0c
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/node_modules/strip-ansi/readme.md
@@ -0,0 +1,39 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint-config/node_modules/table/package.json b/node_modules/eslint-config/node_modules/table/package.json
new file mode 100644
index 0000000..c69784b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/package.json
@@ -0,0 +1,100 @@
+{
+  "_from": "table@^3.7.8",
+  "_id": "table@3.8.3",
+  "_inBundle": false,
+  "_integrity": "sha1-K7xULw/amGGnVdOUf+/Ys/UThV8=",
+  "_location": "/eslint-config/table",
+  "_phantomChildren": {
+    "is-fullwidth-code-point": "2.0.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "table@^3.7.8",
+    "name": "table",
+    "escapedName": "table",
+    "rawSpec": "^3.7.8",
+    "saveSpec": null,
+    "fetchSpec": "^3.7.8"
+  },
+  "_requiredBy": [
+    "/eslint-config/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/table/-/table-3.8.3.tgz",
+  "_shasum": "2bbc542f0fda9861a755d3947fefd8b3f513855f",
+  "_spec": "table@^3.7.8",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/eslint",
+  "author": {
+    "name": "Gajus Kuizinas",
+    "email": "gajus@gajus.com",
+    "url": "http://gajus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gajus/table/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ajv": "^4.7.0",
+    "ajv-keywords": "^1.0.0",
+    "chalk": "^1.1.1",
+    "lodash": "^4.0.0",
+    "slice-ansi": "0.0.4",
+    "string-width": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Formats data into a string table.",
+  "devDependencies": {
+    "ajv-cli": "^1.1.0",
+    "babel": "^6.5.2",
+    "babel-cli": "^6.14.0",
+    "babel-core": "^6.14.0",
+    "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-plugin-istanbul": "^2.0.3",
+    "babel-preset-es2015-node4": "^2.1.0",
+    "babel-register": "^6.14.0",
+    "chai": "^3.4.1",
+    "eslint": "^3.5.0",
+    "eslint-config-canonical": "^1.8.6",
+    "gitdown": "^2.4.0",
+    "husky": "^0.11.7",
+    "mocha": "^3.0.2",
+    "nyc": "^8.3.1",
+    "sinon": "^1.17.2"
+  },
+  "homepage": "https://github.com/gajus/table#readme",
+  "keywords": [
+    "ascii",
+    "text",
+    "table",
+    "align",
+    "ansi"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "./dist/index.js",
+  "name": "table",
+  "nyc": {
+    "include": [
+      "src/*.js"
+    ],
+    "instrument": false,
+    "lines": 70,
+    "require": [
+      "babel-register"
+    ],
+    "sourceMap": false
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gajus/table.git"
+  },
+  "scripts": {
+    "build": "rm -fr ./dist && babel --copy-files ./src --out-dir ./dist && npm run make-validators",
+    "lint": "npm run build && eslint ./src ./tests",
+    "make-readme": "gitdown ./.README/README.md --output-file ./README.md",
+    "make-validators": "ajv compile --all-errors --inline-refs=false -s src/schemas/config -c ajv-keywords/keywords/typeof -o dist/validateConfig.js && ajv compile --all-errors --inline-refs=false -s src/schemas/streamConfig -c ajv-keywords/keywords/typeof -o dist/validateStreamConfig.js",
+    "precommit": "npm run lint && npm run test",
+    "prepublish": "NODE_ENV=production npm run build",
+    "test": "npm run build && nyc --check-coverage mocha"
+  },
+  "version": "3.8.3"
+}
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/basic.js b/node_modules/eslint-config/node_modules/table/test/README/usage/basic.js
new file mode 100644
index 0000000..1ce78eb
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/basic.js
@@ -0,0 +1,25 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('basic', () => {
+    const data = [
+      ['0A', '0B', '0C'],
+      ['1A', '1B', '1C'],
+      ['2A', '2B', '2C']
+    ];
+
+    const output = table(data);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+        `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/cell_content_alignment.js b/node_modules/eslint-config/node_modules/table/test/README/usage/cell_content_alignment.js
new file mode 100644
index 0000000..b687599
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/cell_content_alignment.js
@@ -0,0 +1,45 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('cell_content_alignment', () => {
+    const data = [
+            ['0A', '0B', '0C'],
+            ['1A', '1B', '1C'],
+            ['2A', '2B', '2C']
+    ];
+
+    const config = {
+      columns: {
+        0: {
+          alignment: 'left',
+          width: 10
+        },
+        1: {
+          alignment: 'center',
+          width: 10
+        },
+        2: {
+          alignment: 'right',
+          width: 10
+        }
+      }
+    };
+
+    const output = table(data, config);
+
+        // console.log(output);
+
+        /* eslint-disable no-restricted-syntax */
+    expectTable(output, `
+╔════════════╤════════════╤════════════╗
+║ 0A         │     0B     │         0C ║
+╟────────────┼────────────┼────────────╢
+║ 1A         │     1B     │         1C ║
+╟────────────┼────────────┼────────────╢
+║ 2A         │     2B     │         2C ║
+╚════════════╧════════════╧════════════╝
+        `);
+        /* eslint-enable no-restricted-syntax */
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/column_width.js b/node_modules/eslint-config/node_modules/table/test/README/usage/column_width.js
new file mode 100644
index 0000000..698b4aa
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/column_width.js
@@ -0,0 +1,33 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('column_width', () => {
+    const data = [
+      ['0A', '0B', '0C'],
+      ['1A', '1B', '1C'],
+      ['2A', '2B', '2C']
+    ];
+
+    const config = {
+      columns: {
+        1: {
+          width: 10
+        }
+      }
+    };
+
+    const output = table(data, config);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔════╤════════════╤════╗
+║ 0A │ 0B         │ 0C ║
+╟────┼────────────┼────╢
+║ 1A │ 1B         │ 1C ║
+╟────┼────────────┼────╢
+║ 2A │ 2B         │ 2C ║
+╚════╧════════════╧════╝
+    `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/custom_border.js b/node_modules/eslint-config/node_modules/table/test/README/usage/custom_border.js
new file mode 100644
index 0000000..2ce22ab
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/custom_border.js
@@ -0,0 +1,50 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('usage/custom_border', () => {
+    const data = [
+      ['0A', '0B', '0C'],
+      ['1A', '1B', '1C'],
+      ['2A', '2B', '2C']
+    ];
+
+    /* eslint-disable sort-keys */
+    const config = {
+      border: {
+        topBody: '─',
+        topJoin: '┬',
+        topLeft: '┌',
+        topRight: '┐',
+
+        bottomBody: '─',
+        bottomJoin: '┴',
+        bottomLeft: '└',
+        bottomRight: '┘',
+
+        bodyLeft: '│',
+        bodyRight: '│',
+        bodyJoin: '│',
+
+        joinBody: '─',
+        joinLeft: '├',
+        joinRight: '┤',
+        joinJoin: '┼'
+      }
+    };
+    /* eslint-enable */
+
+    const output = table(data, config);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+        `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/draw_horizontal_line.js b/node_modules/eslint-config/node_modules/table/test/README/usage/draw_horizontal_line.js
new file mode 100644
index 0000000..621081b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/draw_horizontal_line.js
@@ -0,0 +1,41 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('usage/draw_horizontal_line', () => {
+    const data = [
+      ['0A', '0B', '0C'],
+      ['1A', '1B', '1C'],
+      ['2A', '2B', '2C'],
+      ['3A', '3B', '3C'],
+      ['4A', '4B', '4C']
+    ];
+
+    const options = {
+      /**
+       * @typedef {Function} drawJoin
+       * @param {number} index
+       * @param {number} size
+       * @returns {boolean}
+       */
+      drawHorizontalLine: (index, size) => {
+        return index === 0 || index === 1 || index === size - 1 || index === size;
+      }
+    };
+
+    const output = table(data, options);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+║ 2A │ 2B │ 2C ║
+║ 3A │ 3B │ 3C ║
+╟────┼────┼────╢
+║ 4A │ 4B │ 4C ║
+╚════╧════╧════╝
+        `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/expectTable.js b/node_modules/eslint-config/node_modules/table/test/README/usage/expectTable.js
new file mode 100644
index 0000000..d66c913
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/expectTable.js
@@ -0,0 +1,13 @@
+import {
+  expect
+} from 'chai';
+import _ from 'lodash';
+
+/**
+ * @param {string} result
+ * @param {string} expectedResult
+ * @returns {undefined}
+ */
+export default (result, expectedResult) => {
+  expect(result).to.equal(_.trim(expectedResult) + '\n');
+};
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/moon_mission.js b/node_modules/eslint-config/node_modules/table/test/README/usage/moon_mission.js
new file mode 100644
index 0000000..c9b9239
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/moon_mission.js
@@ -0,0 +1,67 @@
+import _ from 'lodash';
+import chalk from 'chalk';
+import table, {
+    getBorderCharacters
+} from './../../../src';
+
+describe('README.md usage/', () => {
+  it('moon_mission', () => {
+    const data = [
+      [
+        chalk.bold('Spacecraft'),
+        chalk.bold('Launch Date'),
+        chalk.bold('Operator'),
+        chalk.bold('Outcome'),
+        chalk.bold('Remarks')
+      ],
+      [
+        'Able I',
+        '17 August 1958',
+        'USAF',
+        chalk.white.bold.bgRed('Launch failure'),
+        'First attempted launch beyond Earth orbit; failed to orbit due to turbopump gearbox malfunction resulting in first stage explosion.[3] Reached apogee of 16 kilometres (9.9 mi)'
+      ],
+      [
+        'Luna 2',
+        '12 September 1959',
+        'OKB-1',
+        chalk.black.bgGreen('Successful'),
+        'Successful impact at 21:02 on 14 September 1959. First spacecraft to reach lunar surface'
+      ],
+      [
+        'Lunar Orbiter 1',
+        '10 August 1966',
+        'NASA',
+        chalk.black.bgYellow('Partial failure'),
+        'Orbital insertion at around 15:36 UTC on 14 August. Deorbited early due to lack of fuel and to avoid communications interference with the next mission, impacted the Moon at 13:30 UTC on 29 October 1966.'
+      ],
+      [
+        'Apollo 8',
+        '21 December 1968',
+        'NASA',
+        chalk.black.bgGreen('Successful'),
+        'First manned mission to the Moon; entered orbit around the Moon with four-minute burn beginning at 09:59:52 UTC on 24 December. Completed ten orbits of the Moon before returning to Earth with an engine burn at 06:10:16 UTC on 25 December. Landed in the Pacific Ocean at 15:51 UTC on 27 December.'
+      ],
+      [
+        'Apollo 11',
+        '16 July 1969',
+        'NASA',
+        chalk.black.bgGreen('Successful'),
+        'First manned landing on the Moon. LM landed at 20:17 UTC on 20 July 1969'
+      ]
+    ];
+
+    const tableBorder = _.mapValues(getBorderCharacters('honeywell'), (char) => {
+      return chalk.gray(char);
+    });
+
+    table(data, {
+      border: tableBorder,
+      columns: {
+        4: {
+          width: 50
+        }
+      }
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/padding_cell_content.js b/node_modules/eslint-config/node_modules/table/test/README/usage/padding_cell_content.js
new file mode 100644
index 0000000..fdac2b3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/padding_cell_content.js
@@ -0,0 +1,39 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('usage/padding_cell_content', () => {
+    const data = [
+      ['0A', 'AABBCC', '0C'],
+      ['1A', '1B', '1C'],
+      ['2A', '2B', '2C']
+    ];
+
+    const config = {
+      columns: {
+        0: {
+          paddingLeft: 3
+        },
+        1: {
+          paddingRight: 3,
+          width: 2
+        }
+      }
+    };
+
+    const output = table(data, config);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔══════╤══════╤════╗
+║   0A │ AA   │ 0C ║
+║      │ BB   │    ║
+║      │ CC   │    ║
+╟──────┼──────┼────╢
+║   1A │ 1B   │ 1C ║
+╟──────┼──────┼────╢
+║   2A │ 2B   │ 2C ║
+╚══════╧══════╧════╝
+        `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/predefined_border_templates.js b/node_modules/eslint-config/node_modules/table/test/README/usage/predefined_border_templates.js
new file mode 100644
index 0000000..f6ad716
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/predefined_border_templates.js
@@ -0,0 +1,91 @@
+import _ from 'lodash';
+import table, {
+    getBorderCharacters
+} from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/predefined_border_templates', () => {
+  let data;
+
+  before(() => {
+    data = [
+      ['0A', '0B', '0C'],
+      ['1A', '1B', '1C'],
+      ['2A', '2B', '2C']
+    ];
+  });
+
+  it('honeywell', () => {
+    const output = table(data, {
+      border: getBorderCharacters('honeywell')
+    });
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+        `);
+  });
+
+  it('norc', () => {
+    const output = table(data, {
+      border: getBorderCharacters('norc')
+    });
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+        `);
+  });
+
+  it('ramac', () => {
+    const output = table(data, {
+      border: getBorderCharacters('ramac')
+    });
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
++----+----+----+
+| 0A | 0B | 0C |
+|----|----|----|
+| 1A | 1B | 1C |
+|----|----|----|
+| 2A | 2B | 2C |
++----+----+----+
+        `);
+  });
+
+  it('void', () => {
+    const output = table(data, {
+      border: getBorderCharacters('void')
+    });
+
+    expectTable(_.trim(output) + '\n', '0A  0B  0C \n\n 1A  1B  1C \n\n 2A  2B  2C');
+  });
+
+  it('borderless', () => {
+    const output = table(data, {
+      border: getBorderCharacters('void'),
+      columnDefault: {
+        paddingLeft: 0,
+        paddingRight: 1
+      },
+      drawHorizontalLine: () => {
+        return false;
+      }
+    });
+
+    expectTable(_.trim(output) + '\n', '0A 0B 0C \n1A 1B 1C \n2A 2B 2C');
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/streaming.js b/node_modules/eslint-config/node_modules/table/test/README/usage/streaming.js
new file mode 100644
index 0000000..faec63d
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/streaming.js
@@ -0,0 +1,56 @@
+import {
+    createStream
+} from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  describe('process.stdout.write', () => {
+    let processStdoutWriteBuffer;
+
+    /**
+     * @var {Function} Reference to the original process.stdout.write function.
+     */
+    const processStdoutWrite = process.stdout.write;
+
+    /**
+     * @returns {undefined}
+     */
+    const overwriteProcessStdoutWrite = () => {
+      processStdoutWriteBuffer = '';
+
+      process.stdout.write = (text) => {
+        processStdoutWriteBuffer += text;
+      };
+    };
+
+    /**
+     * @returns {string}
+     */
+    const resetProcessStdoudWrite = () => {
+      process.stdout.write = processStdoutWrite;
+
+      return processStdoutWriteBuffer;
+    };
+
+    it('streaming', () => {
+      const config = {
+        columnCount: 3,
+        columnDefault: {
+          width: 2
+        }
+      };
+
+      const stream = createStream(config);
+
+      overwriteProcessStdoutWrite();
+
+      stream.write(['0A', '0B', '0C']);
+      stream.write(['1A', '1B', '1C']);
+      stream.write(['2A', '2B', '2C']);
+
+      const output = resetProcessStdoudWrite();
+
+      expectTable(output + '\n', '╔════╤════╤════╗\n║ 0A │ 0B │ 0C ║\n╚════╧════╧════╝\r\u001b[K╟────┼────┼────╢\n║ 1A │ 1B │ 1C ║\n╚════╧════╧════╝\r\u001b[K╟────┼────┼────╢\n║ 2A │ 2B │ 2C ║\n╚════╧════╧════╝');
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/text_truncating.js b/node_modules/eslint-config/node_modules/table/test/README/usage/text_truncating.js
new file mode 100644
index 0000000..07e9412
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/text_truncating.js
@@ -0,0 +1,32 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('text_truncating', () => {
+    const data = [
+      ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+    ];
+
+    const config = {
+      columns: {
+        0: {
+          truncate: 100,
+          width: 20
+        }
+      }
+    };
+
+    const output = table(data, config);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris conva...  ║
+╚══════════════════════╝
+        `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/README/usage/text_wrapping.js b/node_modules/eslint-config/node_modules/table/test/README/usage/text_wrapping.js
new file mode 100644
index 0000000..1db25e9
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/README/usage/text_wrapping.js
@@ -0,0 +1,67 @@
+import table from './../../../src';
+import expectTable from './expectTable';
+
+describe('README.md usage/', () => {
+  it('text_wrapping (no wrap word)', () => {
+    const data = [
+      ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+    ];
+
+    const config = {
+      columns: {
+        0: {
+          width: 20
+        }
+      }
+    };
+
+    const output = table(data, config);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris convallis ║
+║ dapibus. Nunc venena ║
+║ tis tempus nulla sit ║
+║ amet viverra.        ║
+╚══════════════════════╝
+        `);
+  });
+
+  it('text_wrapping (wrap word)', () => {
+    const data = [
+      ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+    ];
+
+    const config = {
+      columns: {
+        0: {
+          width: 20,
+          wrapWord: true
+        }
+      }
+    };
+
+    const output = table(data, config);
+
+    // eslint-disable-next-line no-restricted-syntax
+    expectTable(output, `
+╔══════════════════════╗
+║ Lorem ipsum dolor    ║
+║ sit amet,            ║
+║ consectetur          ║
+║ adipiscing elit.     ║
+║ Phasellus pulvinar   ║
+║ nibh sed mauris      ║
+║ convallis dapibus.   ║
+║ Nunc venenatis       ║
+║ tempus nulla sit     ║
+║ amet viverra.        ║
+╚══════════════════════╝
+        `);
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/alignString.js b/node_modules/eslint-config/node_modules/table/test/alignString.js
new file mode 100644
index 0000000..e995a34
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/alignString.js
@@ -0,0 +1,102 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import chalk from 'chalk';
+import alignString from './../src/alignString';
+
+describe('alignString', () => {
+  context('subject parameter value is not a string', () => {
+    it('throws an error', () => {
+      expect(() => {
+        alignString();
+      }).to.throw(Error, 'Subject parameter value must be a string.');
+    });
+  });
+  context('container width parameter value is not a string', () => {
+    it('throws an error', () => {
+      expect(() => {
+        alignString('');
+      }).to.throw(Error, 'Container width parameter value must be a number.');
+    });
+  });
+  context('subject parameter value width is greater than the container width', () => {
+    it('throws an error', () => {
+      expect(() => {
+        alignString('aa', 1, 'left');
+      }).to.throw(Error, 'Subject parameter value width cannot be greater than the container width.');
+    });
+  });
+  context('container alignment parameter value is not a string', () => {
+    it('throws an error', () => {
+      expect(() => {
+        alignString('', 1);
+      }).to.throw(Error, 'Alignment parameter value must be a string.');
+    });
+  });
+  context('container alignment parameter value is not a known alignment parameter value', () => {
+    it('throws an error', () => {
+      expect(() => {
+        alignString('', 1, 'foo');
+      }).to.throw(Error, 'Alignment parameter value must be a known alignment parameter value (left, right, center).');
+    });
+  });
+  context('subject parameter value', () => {
+    context('0 width', () => {
+      it('produces a string consisting of container width number of whitespace characters', () => {
+        expect(alignString('', 5, 'left')).to.equal('     ', 'left');
+        expect(alignString('', 5, 'center')).to.equal('     ', 'center');
+        expect(alignString('', 5, 'right')).to.equal('     ', 'right');
+      });
+    });
+    context('plain text', () => {
+      context('alignment', () => {
+        context('left', () => {
+          it('pads the string on the right side using a whitespace character', () => {
+            expect(alignString('aa', 6, 'left')).to.equal('aa    ');
+          });
+        });
+        context('right', () => {
+          it('pads the string on the left side using a whitespace character', () => {
+            expect(alignString('aa', 6, 'right')).to.equal('    aa');
+          });
+        });
+        context('center', () => {
+          it('pads the string on both sides using a whitespace character', () => {
+            expect(alignString('aa', 6, 'center')).to.equal('  aa  ');
+          });
+          context('uneven number of available with', () => {
+            it('floors the available width; adds extra space to the end of the string', () => {
+              expect(alignString('aa', 7, 'center')).to.equal('  aa   ');
+            });
+          });
+        });
+      });
+    });
+    context('text containing ANSI escape codes', () => {
+      context('alignment', () => {
+        context('left', () => {
+          it('pads the string on the right side using a whitespace character', () => {
+            expect(alignString(chalk.red('aa'), 6, 'left')).to.equal(chalk.red('aa') + '    ');
+          });
+        });
+        context('right', () => {
+          it('pads the string on the left side using a whitespace character', () => {
+            expect(alignString(chalk.red('aa'), 6, 'right')).to.equal('    ' + chalk.red('aa'));
+          });
+        });
+        context('center', () => {
+          it('pads the string on both sides using a whitespace character', () => {
+            expect(alignString(chalk.red('aa'), 6, 'center')).to.equal('  ' + chalk.red('aa') + '  ');
+          });
+          context('uneven number of available with', () => {
+            it('floors the available width; adds extra space to the end of the string', () => {
+              expect(alignString(chalk.red('aa'), 7, 'center')).to.equal('  ' + chalk.red('aa') + '   ');
+            });
+          });
+        });
+      });
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/calculateCellHeight.js b/node_modules/eslint-config/node_modules/table/test/calculateCellHeight.js
new file mode 100644
index 0000000..c5a4929
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/calculateCellHeight.js
@@ -0,0 +1,44 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import calculateCellHeight from './../src/calculateCellHeight';
+
+describe('calculateCellHeight', () => {
+  describe('value', () => {
+    context('is not a string', () => {
+      it('throws an error', () => {
+        expect(() => {
+          calculateCellHeight(null);
+        }).to.throw(Error, 'Value must be a string.');
+      });
+    });
+  });
+  describe('context width', () => {
+    context('is not an integer', () => {
+      it('throws an error', () => {
+        expect(() => {
+          calculateCellHeight('foo', null);
+        }).to.throw(Error, 'Column width must be an integer.');
+      });
+    });
+    context('is 0', () => {
+      it('throws an error', () => {
+        expect(() => {
+          calculateCellHeight('foo', 0);
+        }).to.throw(Error, 'Column width must be greater than 0.');
+      });
+    });
+    context('is lesser than the column width', () => {
+      it('has height 1', () => {
+        expect(calculateCellHeight('foo', 10)).to.equal(1);
+      });
+    });
+    context('is 2 and half times greater than the column width', () => {
+      it('has height 3', () => {
+        expect(calculateCellHeight('aabbc', 2)).to.equal(3);
+      });
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/calculateCellWidthIndex.js b/node_modules/eslint-config/node_modules/table/test/calculateCellWidthIndex.js
new file mode 100644
index 0000000..b999567
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/calculateCellWidthIndex.js
@@ -0,0 +1,20 @@
+import {
+    expect
+} from 'chai';
+import calculateCellWidthIndex from './../src/calculateCellWidthIndex';
+
+describe('calculateCellWidthIndex', () => {
+  context('all cells have different width', () => {
+    it('describes each cell contents width', () => {
+      const cellWidthIndex = calculateCellWidthIndex([
+        'a',
+        'aaa',
+        'aaaaaa'
+      ]);
+
+      expect(cellWidthIndex[0]).to.equal(1, 'first column');
+      expect(cellWidthIndex[1]).to.equal(3, 'second column');
+      expect(cellWidthIndex[2]).to.equal(6, 'third column');
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/calculateMaximumColumnWidthIndex.js b/node_modules/eslint-config/node_modules/table/test/calculateMaximumColumnWidthIndex.js
new file mode 100644
index 0000000..6508134
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/calculateMaximumColumnWidthIndex.js
@@ -0,0 +1,59 @@
+import {
+    expect
+} from 'chai';
+import chalk from 'chalk';
+import calculateMaximumColumnWidthIndex from './../src/calculateMaximumColumnWidthIndex';
+
+describe('calculateMaximumColumnWidthIndex', () => {
+  it('throws an error when attempting to calculate maximum column value index for an empty data set', () => {
+    expect(() => {
+      calculateMaximumColumnWidthIndex([]);
+    }).to.throw(Error, 'Dataset must have at least one row.');
+  });
+  it('calculates the maximum column value index', () => {
+    const maximumColumnValueIndex = calculateMaximumColumnWidthIndex([
+      [
+        '',
+        'a',
+        'b',
+        'c'
+      ],
+      [
+        '',
+        'a',
+        'bbbbbbbbbb',
+        'c'
+      ],
+      [
+        '',
+        '',
+        'b',
+        'ccccc'
+      ]
+    ]);
+
+    expect(maximumColumnValueIndex).to.deep.equal([0, 1, 10, 5]);
+  });
+  context('cell values contain ANSI codes', () => {
+    it('uses visual width of the string', () => {
+      const maximumColumnValueIndex = calculateMaximumColumnWidthIndex([
+        [
+          chalk.red('aaaaa')
+        ]
+      ]);
+
+      expect(maximumColumnValueIndex[0]).to.equal(5);
+    });
+  });
+  context('cell values contain fullwidth characters', () => {
+    it('uses visual width of the string', () => {
+      const maximumColumnValueIndex = calculateMaximumColumnWidthIndex([
+        [
+          chalk.red('古')
+        ]
+      ]);
+
+      expect(maximumColumnValueIndex[0]).to.equal(2);
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/calculateRowHeightIndex.js b/node_modules/eslint-config/node_modules/table/test/calculateRowHeightIndex.js
new file mode 100644
index 0000000..d4a43ae
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/calculateRowHeightIndex.js
@@ -0,0 +1,78 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import calculateRowHeightIndex from './../src/calculateRowHeightIndex';
+
+describe('calculateRowHeightIndex', () => {
+  context('single column', () => {
+    context('cell content width is lesser than column width', () => {
+      it('is equal to 1', () => {
+        const data = [
+          [
+            'aaa'
+          ]
+        ];
+
+        const config = {
+          columns: {
+            0: {
+              width: 10,
+              wrapWord: false
+            }
+          }
+        };
+
+        const rowSpanIndex = calculateRowHeightIndex(data, config);
+
+        expect(rowSpanIndex[0]).to.equal(1);
+      });
+    });
+    context('cell content width is twice the size of the column width', () => {
+      it('is equal to 2', () => {
+        const data = [
+          [
+            'aaabbb'
+          ]
+        ];
+
+        const config = {
+          columns: {
+            0: {
+              width: 3,
+              wrapWord: false
+            }
+          }
+        };
+
+        const rowSpanIndex = calculateRowHeightIndex(data, config);
+
+        expect(rowSpanIndex[0]).to.equal(2);
+      });
+    });
+  });
+  context('multiple columns', () => {
+    context('multiple cell content width is greater than the column width', () => {
+      it('uses the largest height', () => {
+        const data = [
+          ['aaabbb'],
+          ['aaabbb']
+        ];
+
+        const config = {
+          columns: {
+            0: {
+              width: 2,
+              wrapWord: false
+            }
+          }
+        };
+
+        const rowSpanIndex = calculateRowHeightIndex(data, config);
+
+        expect(rowSpanIndex[0]).to.equal(3);
+      });
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/config.js b/node_modules/eslint-config/node_modules/table/test/config.js
new file mode 100644
index 0000000..55bd5c2
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/config.js
@@ -0,0 +1,43 @@
+import {
+    expect
+} from 'chai';
+import configSamples from './configSamples';
+import validateConfig from '../dist/validateConfig';
+import configSchema from '../src/schemas/config.json';
+import Ajv from 'ajv';
+import ajvKeywords from 'ajv-keywords';
+
+describe('config.json schema', () => {
+  var validate;
+
+  before(() => {
+    var ajv = new Ajv({allErrors: true});
+    ajvKeywords(ajv, 'typeof');
+    validate = ajv.compile(configSchema);
+  });
+
+  it('should pass validation of valid config samples', () => {
+    configSamples.valid.forEach((sample, i) => {
+      testValid(sample, validate);
+      testValid(sample, validateConfig);
+    });
+
+    function testValid(sample, validate) {
+      var valid = validate(sample);
+      if (!valid) console.log(validate.errors);
+      expect(valid).to.equal(true);
+    }
+  });
+
+  it('should fail validation of invalid config samples', () => {
+    configSamples.invalid.forEach((sample, i) => {
+      testInvalid(sample, validate);
+      testInvalid(sample, validateConfig);
+    });
+
+    function testInvalid(sample, validate) {
+      var valid = validate(sample);
+      expect(valid).to.equal(false);
+    }
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/configSamples.js b/node_modules/eslint-config/node_modules/table/test/configSamples.js
new file mode 100644
index 0000000..20d8bf6
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/configSamples.js
@@ -0,0 +1,153 @@
+export default {
+    valid: [
+        {
+            columns: {
+                0: {
+                    alignment: 'left',
+                    // minWidth: 10,
+                    width: 10
+                },
+                1: {
+                    alignment: 'center',
+                    // minWidth: 10,
+                    width: 10
+                },
+                2: {
+                    alignment: 'right',
+                    // minWidth: 10,
+                    width: 10
+                }
+            }
+        },
+        {
+            border: {
+                topBody: `─`,
+                topJoin: `┬`,
+                topLeft: `┌`,
+                topRight: `┐`,
+
+                bottomBody: `─`,
+                bottomJoin: `┴`,
+                bottomLeft: `└`,
+                bottomRight: `┘`,
+
+                bodyLeft: `│`,
+                bodyRight: `│`,
+                bodyJoin: `│`,
+
+                joinBody: `─`,
+                joinLeft: `├`,
+                joinRight: `┤`,
+                joinJoin: `┼`
+            }
+        },
+        {
+            columns: {
+                0: {
+                    paddingLeft: 3
+                },
+                1: {
+                    width: 2,
+                    paddingRight: 3
+                }
+            }
+        },
+        {
+            border: {},
+            columnDefault: {
+                paddingLeft: 0,
+                paddingRight: 1
+            },
+            // drawJoin: () => {
+            //     return false
+            // }
+        },
+        {
+            columnDefault: {
+                width: 50
+            },
+            // columnCount: 3,
+            columns: {
+                0: {
+                    width: 10,
+                    alignment: 'right'
+                },
+                1: {
+                    alignment: 'center',
+                },
+                2: {
+                    width: 10
+                }
+            }
+        },
+        { border: { topBody: '-' } },
+        { border: { topJoin: '-' } },
+        { border: { topLeft: '-' } },
+        { border: { topRight: '-' } },
+        { border: { bottomBody: '-' } },
+        { border: { bottomJoin: '-' } },
+        { border: { bottomLeft: '-' } },
+        { border: { bottomRight: '-' } },
+        { border: { bodyLeft: '-' } },
+        { border: { bodyRight: '-' } },
+        { border: { bodyJoin: '-' } },
+        { border: { joinBody: '-' } },
+        { border: { joinLeft: '-' } },
+        { border: { joinRight: '-' } },
+        { border: { joinJoin: '-' } },
+        { columns: { '1': { alignment: 'left' } } },
+        { columns: { '1': { width: 5 } } },
+        { columns: { '1': { wrapWord: true } } },
+        { columns: { '1': { truncate: 1 } } },
+        { columns: { '1': { paddingLeft: 1 } } },
+        { columns: { '1': { paddingRight: 1 } } },
+        { columnDefault: { alignment: 'left' } },
+        { columnDefault: { width: 5 } },
+        { columnDefault: { wrapWord: true } },
+        { columnDefault: { truncate: 1 } },
+        { columnDefault: { paddingLeft: 1 } },
+        { columnDefault: { paddingRight: 1 } },
+        { drawHorizontalLine: function(){} }
+    ],
+    invalid: [
+        { border: 1 },
+        { border: { unknown: '-' } },
+        { border: { topBody: 1 } },
+        { border: { topJoin: 1 } },
+        { border: { topLeft: 1 } },
+        { border: { topRight: 1 } },
+        { border: { bottomBody: 1 } },
+        { border: { bottomJoin: 1 } },
+        { border: { bottomLeft: 1 } },
+        { border: { bottomRight: 1 } },
+        { border: { bodyLeft: 1 } },
+        { border: { bodyRight: 1 } },
+        { border: { bodyJoin: 1 } },
+        { border: { joinBody: 1 } },
+        { border: { joinLeft: 1 } },
+        { border: { joinRight: 1 } },
+        { border: { joinJoin: 1 } },
+        { columns: 1 },
+        { columns: { a: { width: 5 } } },
+        { columns: { '1': 1 } },
+        { columns: { '1': { unknown: 1 } } },
+        { columns: { '1': { alignment: 1 } } },
+        { columns: { '1': { alignment: '1' } } },
+        { columns: { '1': { width: '5' } } },
+        { columns: { '1': { wrapWord: 1 } } },
+        { columns: { '1': { truncate: '1' } } },
+        { columns: { '1': { paddingLeft: '1' } } },
+        { columns: { '1': { paddingRight: '1' } } },
+        { columnDefault: 1 },
+        { columnDefault: { unknown: 1 } },
+        { columnDefault: { alignment: 1 } },
+        { columnDefault: { alignment: '1' } },
+        { columnDefault: { width: '5' } },
+        { columnDefault: { wrapWord: 1 } },
+        { columnDefault: { truncate: '1' } },
+        { columnDefault: { paddingLeft: '1' } },
+        { columnDefault: { paddingRight: '1' } },
+        { drawHorizontalLine: 1 },
+        { unknown: 1 }
+    ]
+};
diff --git a/node_modules/eslint-config/node_modules/table/test/createStream.js b/node_modules/eslint-config/node_modules/table/test/createStream.js
new file mode 100644
index 0000000..c9abece
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/createStream.js
@@ -0,0 +1,41 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import createStream from './../src/createStream';
+
+describe('createStream', () => {
+  context('"config.columnDefault.width" property is not provided', () => {
+    it('throws an error', () => {
+      expect(() => {
+        createStream();
+      }).to.throw(Error, 'Must provide config.columnDefault.width when creating a stream.');
+    });
+  });
+  context('"config.columnCount" property is not provided', () => {
+    it('throws an error', () => {
+      expect(() => {
+        createStream({
+          columnDefault: {
+            width: 10
+          }
+        });
+      }).to.throw(Error, 'Must provide config.columnCount.');
+    });
+  });
+  context('Table data cell count does not match the columnCount.', () => {
+    it('throws an error', () => {
+      expect(() => {
+        const stream = createStream({
+          columnCount: 10,
+          columnDefault: {
+            width: 10
+          }
+        });
+
+        stream.write(['foo']);
+      }).to.throw(Error, 'Row cell count does not match the config.columnCount.');
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/drawBorder.js b/node_modules/eslint-config/node_modules/table/test/drawBorder.js
new file mode 100644
index 0000000..a2cbb17
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/drawBorder.js
@@ -0,0 +1,71 @@
+/* eslint-disable sort-keys */
+
+import {
+    expect
+} from 'chai';
+import {
+    drawBorder,
+    drawBorderTop,
+    drawBorderJoin,
+    drawBorderBottom
+} from './../src/drawBorder';
+
+describe('drawBorder', () => {
+  it('draws a border using parts', () => {
+    const parts = {
+      left: '╔',
+      right: '╗',
+      body: '═',
+      join: '╤'
+    };
+
+    expect(drawBorder([1], parts)).to.equal('╔═╗\n');
+    expect(drawBorder([1, 1], parts)).to.equal('╔═╤═╗\n');
+    expect(drawBorder([5, 10], parts)).to.equal('╔═════╤══════════╗\n');
+  });
+});
+
+describe('drawBorderTop', () => {
+  it('draws a border using parts', () => {
+    const parts = {
+      topLeft: '╔',
+      topRight: '╗',
+      topBody: '═',
+      topJoin: '╤'
+    };
+
+    expect(drawBorderTop([1], parts)).to.equal('╔═╗\n');
+    expect(drawBorderTop([1, 1], parts)).to.equal('╔═╤═╗\n');
+    expect(drawBorderTop([5, 10], parts)).to.equal('╔═════╤══════════╗\n');
+  });
+});
+
+describe('drawBorderJoin', () => {
+  it('draws a border using parts', () => {
+    const parts = {
+      joinBody: '─',
+      joinLeft: '╟',
+      joinRight: '╢',
+      joinJoin: '┼'
+    };
+
+    expect(drawBorderJoin([1], parts)).to.equal('╟─╢\n');
+    expect(drawBorderJoin([1, 1], parts)).to.equal('╟─┼─╢\n');
+    expect(drawBorderJoin([5, 10], parts)).to.equal('╟─────┼──────────╢\n');
+  });
+});
+
+describe('drawBorderBottom', () => {
+  it('draws a border using parts', () => {
+    const parts = {
+      bottomBody: '═',
+      bottomJoin: '╧',
+      bottomLeft: '╚',
+      bottomRight: '╝'
+    };
+
+    expect(drawBorderBottom([1], parts)).to.equal('╚═╝\n');
+    expect(drawBorderBottom([1, 1], parts)).to.equal('╚═╧═╝\n');
+    expect(drawBorderBottom([5, 10], parts)).to.equal('╚═════╧══════════╝\n');
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/makeConfig.js b/node_modules/eslint-config/node_modules/table/test/makeConfig.js
new file mode 100644
index 0000000..7061738
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/makeConfig.js
@@ -0,0 +1,75 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import makeConfig from './../src/makeConfig';
+
+describe('makeConfig', () => {
+  it('does not affect the parameter configuration object', () => {
+    const config = {};
+
+    makeConfig([
+      [
+        'aaaaa'
+      ]
+    ], config);
+
+    expect(config).to.deep.equal({});
+  });
+
+  context('column', () => {
+    context('"alignment"', () => {
+      context('is not provided', () => {
+        it('defaults to "left"', () => {
+          const config = makeConfig([
+            [
+              'aaaaa'
+            ]
+          ]);
+
+          expect(config.columns[0].alignment).to.equal('left');
+        });
+      });
+    });
+    context('"width"', () => {
+      context('is not provided', () => {
+        it('defaults to the maximum column width', () => {
+          const config = makeConfig([
+            [
+              'aaaaa'
+            ]
+          ]);
+
+          expect(config.columns[0].width).to.equal(5);
+        });
+      });
+    });
+    context('"paddingLeft"', () => {
+      context('is not provided', () => {
+        it('defaults to 1', () => {
+          const config = makeConfig([
+            [
+              'aaaaa'
+            ]
+          ]);
+
+          expect(config.columns[0].paddingLeft).to.equal(1);
+        });
+      });
+    });
+    context('"paddingRight"', () => {
+      context('is not provided', () => {
+        it('defaults to 1', () => {
+          const config = makeConfig([
+            [
+              'aaaaa'
+            ]
+          ]);
+
+          expect(config.columns[0].paddingRight).to.equal(1);
+        });
+      });
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/mapDataUsingRowHeightIndex.js b/node_modules/eslint-config/node_modules/table/test/mapDataUsingRowHeightIndex.js
new file mode 100644
index 0000000..d6ddd6b
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/mapDataUsingRowHeightIndex.js
@@ -0,0 +1,119 @@
+import {
+    expect
+} from 'chai';
+import mapDataUsingRowHeightIndex from './../src/mapDataUsingRowHeightIndex';
+
+describe('mapDataUsingRowHeightIndex', () => {
+  context('no data spans multiple rows', () => {
+    it('maps data to a single cell', () => {
+      const config = {
+        columns: {
+          0: {
+            width: 2
+          }
+        }
+      };
+
+      const rowSpanIndex = [
+        1
+      ];
+
+      const data = [
+        [
+          'aa'
+        ]
+      ];
+
+      const mappedData = mapDataUsingRowHeightIndex(data, rowSpanIndex, config);
+
+      expect(mappedData).to.deep.equal([
+        [
+          'aa'
+        ]
+      ]);
+    });
+  });
+
+  context('single cell spans multiple rows', () => {
+    it('maps data to multiple rows', () => {
+      const config = {
+        columns: {
+          0: {
+            width: 2
+          }
+        }
+      };
+
+      const rowSpanIndex = [
+        5
+      ];
+
+      const data = [
+        [
+          'aabbccddee'
+        ]
+      ];
+
+      const mappedData = mapDataUsingRowHeightIndex(data, rowSpanIndex, config);
+
+      expect(mappedData).to.deep.equal([
+        ['aa'],
+        ['bb'],
+        ['cc'],
+        ['dd'],
+        ['ee']
+      ]);
+    });
+  });
+
+  context('multiple cells spans multiple rows', () => {
+    it('maps data to multiple rows', () => {
+      const config = {
+        columns: {
+          0: {
+            width: 2
+          },
+          1: {
+            width: 4
+          }
+        }
+      };
+
+      const rowSpanIndex = [
+        5
+      ];
+
+      const data = [
+        [
+          'aabbccddee',
+          '00001111'
+        ]
+      ];
+
+      const mappedData = mapDataUsingRowHeightIndex(data, rowSpanIndex, config);
+
+      expect(mappedData).to.deep.equal([
+        [
+          'aa',
+          '0000'
+        ],
+        [
+          'bb',
+          '1111'
+        ],
+        [
+          'cc',
+          ''
+        ],
+        [
+          'dd',
+          ''
+        ],
+        [
+          'ee',
+          ''
+        ]
+      ]);
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/streamConfig.js b/node_modules/eslint-config/node_modules/table/test/streamConfig.js
new file mode 100644
index 0000000..fe3e755
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/streamConfig.js
@@ -0,0 +1,43 @@
+import {
+    expect
+} from 'chai';
+import configSamples from './streamConfigSamples';
+import validateConfig from '../dist/validateStreamConfig';
+import configSchema from '../src/schemas/streamConfig.json';
+import Ajv from 'ajv';
+import ajvKeywords from 'ajv-keywords';
+
+describe('streamConfig.json schema', () => {
+  var validate;
+
+  before(() => {
+    var ajv = new Ajv({allErrors: true});
+    ajvKeywords(ajv, 'typeof');
+    validate = ajv.compile(configSchema);
+  });
+
+  it('should pass validation of valid streamConfig samples', () => {
+    configSamples.valid.forEach((sample, i) => {
+      testValid(sample, validate);
+      testValid(sample, validateConfig);
+    });
+
+    function testValid(sample, validate) {
+      var valid = validate(sample);
+      if (!valid) console.log(validate.errors);
+      expect(valid).to.equal(true);
+    }
+  });
+
+  it('should fail validation of invalid streamConfig samples', () => {
+    configSamples.invalid.forEach((sample, i) => {
+      testInvalid(sample, validate);
+      testInvalid(sample, validateConfig);
+    });
+
+    function testInvalid(sample, validate) {
+      var valid = validate(sample);
+      expect(valid).to.equal(false);
+    }
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/streamConfigSamples.js b/node_modules/eslint-config/node_modules/table/test/streamConfigSamples.js
new file mode 100644
index 0000000..3c7d1f3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/streamConfigSamples.js
@@ -0,0 +1,151 @@
+export default {
+    valid: [
+        {
+            columns: {
+                0: {
+                    alignment: 'left',
+                    // minWidth: 10,
+                    width: 10
+                },
+                1: {
+                    alignment: 'center',
+                    // minWidth: 10,
+                    width: 10
+                },
+                2: {
+                    alignment: 'right',
+                    // minWidth: 10,
+                    width: 10
+                }
+            }
+        },
+        {
+            border: {
+                topBody: `─`,
+                topJoin: `┬`,
+                topLeft: `┌`,
+                topRight: `┐`,
+
+                bottomBody: `─`,
+                bottomJoin: `┴`,
+                bottomLeft: `└`,
+                bottomRight: `┘`,
+
+                bodyLeft: `│`,
+                bodyRight: `│`,
+                bodyJoin: `│`,
+
+                joinBody: `─`,
+                joinLeft: `├`,
+                joinRight: `┤`,
+                joinJoin: `┼`
+            }
+        },
+        {
+            columns: {
+                0: {
+                    paddingLeft: 3
+                },
+                1: {
+                    width: 2,
+                    paddingRight: 3
+                }
+            }
+        },
+        {
+            border: {},
+            columnDefault: {
+                paddingLeft: 0,
+                paddingRight: 1
+            },
+            // drawJoin: () => {
+            //     return false
+            // }
+        },
+        {
+            columnDefault: {
+                width: 50
+            },
+            // columnCount: 3,
+            columns: {
+                0: {
+                    width: 10,
+                    alignment: 'right'
+                },
+                1: {
+                    alignment: 'center',
+                },
+                2: {
+                    width: 10
+                }
+            }
+        },        
+        { border: { topBody: '-' } },
+        { border: { topJoin: '-' } },
+        { border: { topLeft: '-' } },
+        { border: { topRight: '-' } },
+        { border: { bottomBody: '-' } },
+        { border: { bottomJoin: '-' } },
+        { border: { bottomLeft: '-' } },
+        { border: { bottomRight: '-' } },
+        { border: { bodyLeft: '-' } },
+        { border: { bodyRight: '-' } },
+        { border: { bodyJoin: '-' } },
+        { border: { joinBody: '-' } },
+        { border: { joinLeft: '-' } },
+        { border: { joinRight: '-' } },
+        { border: { joinJoin: '-' } },
+        { columns: { '1': { alignment: 'left' } } },
+        { columns: { '1': { width: 5 } } },
+        { columns: { '1': { wrapWord: true } } },
+        { columns: { '1': { truncate: 1 } } },
+        { columns: { '1': { paddingLeft: 1 } } },
+        { columns: { '1': { paddingRight: 1 } } },
+        { columnDefault: { alignment: 'left' } },
+        { columnDefault: { width: 5 } },
+        { columnDefault: { wrapWord: true } },
+        { columnDefault: { truncate: 1 } },
+        { columnDefault: { paddingLeft: 1 } },
+        { columnDefault: { paddingRight: 1 } }
+    ],
+    invalid: [
+        { border: 1 },
+        { border: { unknown: '-' } },
+        { border: { topBody: 1 } },
+        { border: { topJoin: 1 } },
+        { border: { topLeft: 1 } },
+        { border: { topRight: 1 } },
+        { border: { bottomBody: 1 } },
+        { border: { bottomJoin: 1 } },
+        { border: { bottomLeft: 1 } },
+        { border: { bottomRight: 1 } },
+        { border: { bodyLeft: 1 } },
+        { border: { bodyRight: 1 } },
+        { border: { bodyJoin: 1 } },
+        { border: { joinBody: 1 } },
+        { border: { joinLeft: 1 } },
+        { border: { joinRight: 1 } },
+        { border: { joinJoin: 1 } },
+        { columns: 1 },
+        { columns: { a: { width: 5 } } },
+        { columns: { '1': 1 } },
+        { columns: { '1': { unknown: 1 } } },
+        { columns: { '1': { alignment: 1 } } },
+        { columns: { '1': { alignment: '1' } } },
+        { columns: { '1': { width: '5' } } },
+        { columns: { '1': { wrapWord: 1 } } },
+        { columns: { '1': { truncate: '1' } } },
+        { columns: { '1': { paddingLeft: '1' } } },
+        { columns: { '1': { paddingRight: '1' } } },
+        { columnDefault: 1 },
+        { columnDefault: { unknown: 1 } },
+        { columnDefault: { alignment: 1 } },
+        { columnDefault: { alignment: '1' } },
+        { columnDefault: { width: '5' } },
+        { columnDefault: { wrapWord: 1 } },
+        { columnDefault: { truncate: '1' } },
+        { columnDefault: { paddingLeft: '1' } },
+        { columnDefault: { paddingRight: '1' } },
+        { unknown: 1 }
+    ]
+};
diff --git a/node_modules/eslint-config/node_modules/table/test/validateTableData.js b/node_modules/eslint-config/node_modules/table/test/validateTableData.js
new file mode 100644
index 0000000..24e8800
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/validateTableData.js
@@ -0,0 +1,65 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import validateTableData from './../src/validateTableData';
+
+describe('validateTableData', () => {
+  context('table does not have a row', () => {
+    it('throws an error', () => {
+      expect(() => {
+        validateTableData([]);
+      }).to.throw(Error, 'Table must define at least one row.');
+    });
+  });
+
+  context('table does not have a column', () => {
+    it('throws an error', () => {
+      expect(() => {
+        validateTableData([[]]);
+      }).to.throw(Error, 'Table must define at least one column.');
+    });
+  });
+
+  context('row data is not an array', () => {
+    it('throws an error', () => {
+      expect(() => {
+        validateTableData({});
+      }).to.throw(Error, 'Table data must be an array.');
+    });
+  });
+
+  context('column data is not an array', () => {
+    it('throws an error', () => {
+      expect(() => {
+        validateTableData([{}]);
+      }).to.throw(Error, 'Table row data must be an array.');
+    });
+  });
+
+  context('cell data contains a control character', () => {
+    it('throws an error', () => {
+      expect(() => {
+        validateTableData([
+          [
+            [
+              String.fromCodePoint(0x01)
+            ]
+          ]
+        ]);
+      }).to.throw(Error, 'Table data must not contain control characters.');
+    });
+  });
+
+  context('rows have inconsistent number of cells', () => {
+    it('throws an error', () => {
+      expect(() => {
+        validateTableData([
+                    ['a', 'b', 'c'],
+                    ['a', 'b']
+        ]);
+      }).to.throw(Error, 'Table must have a consistent number of cells.');
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/wrapString.js b/node_modules/eslint-config/node_modules/table/test/wrapString.js
new file mode 100644
index 0000000..d1c4f54
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/wrapString.js
@@ -0,0 +1,45 @@
+/* eslint-disable max-nested-callbacks */
+
+import {
+    expect
+} from 'chai';
+import chalk from 'chalk';
+import wrapString from './../src/wrapString';
+
+describe('wrapString', () => {
+  context('subject is a plain text string', () => {
+    context('subject is lesser than the chunk size', () => {
+      it('returns subject in a single chunk', () => {
+        expect(wrapString('aaa', 3)).to.deep.equal(['aaa']);
+      });
+    });
+    context('subject is larger than the chunk size', () => {
+      it('returns subject sliced into multiple chunks', () => {
+        expect(wrapString('aaabbbc', 3)).to.deep.equal(['aaa', 'bbb', 'c']);
+      });
+    });
+    context('a chunk starts with a space', () => {
+      it('adjusts chunks to offset the space', () => {
+        expect(wrapString('aaa   bbb   ccc', 3)).to.deep.equal(['aaa', 'bbb', 'ccc']);
+      });
+    });
+  });
+  context('subject string contains ANSI escape codes', () => {
+    describe('subject is lesser than the chunk size', () => {
+      it('returns subject in a single chunk', () => {
+        expect(wrapString(chalk.red('aaa'), 3)).to.deep.equal([
+          '\u001b[31m\u001b[31m\u001b[31m\u001b[31m\u001b[31maaa\u001b[39m'
+        ]);
+      });
+    });
+    describe('subject is larger than the chunk size', () => {
+      it('returns subject sliced into multiple chunks', () => {
+        expect(wrapString(chalk.red('aaabbbc'), 3)).to.deep.equal([
+          '\u001b[31m\u001b[31m\u001b[31m\u001b[31m\u001b[31maaa\u001b[39m',
+          '\u001b[31m\u001b[31m\u001b[31m\u001b[31m\u001b[31mbbb\u001b[39m',
+          '\u001b[31m\u001b[31m\u001b[31m\u001b[31m\u001b[31mc\u001b[39m'
+        ]);
+      });
+    });
+  });
+});
diff --git a/node_modules/eslint-config/node_modules/table/test/wrapWord.js b/node_modules/eslint-config/node_modules/table/test/wrapWord.js
new file mode 100644
index 0000000..309b9d3
--- /dev/null
+++ b/node_modules/eslint-config/node_modules/table/test/wrapWord.js
@@ -0,0 +1,32 @@
+import {
+    expect
+} from 'chai';
+import wrapWord from './../src/wrapWord';
+
+describe('wrapWord', () => {
+  it('wraps a string at a nearest whitespace', () => {
+    expect(wrapWord('aaa bbb', 5)).to.deep.equal(['aaa', 'bbb']);
+    expect(wrapWord('a a a bbb', 5)).to.deep.equal(['a a a', 'bbb']);
+  });
+  context('a single word is longer than chunk size', () => {
+    it('cuts the word', () => {
+      expect(wrapWord('aaaaa', 2)).to.deep.equal(['aa', 'aa', 'a']);
+    });
+  });
+  context('a long word with a special character', () => {
+    it('cuts the word at the special character', () => {
+      expect(wrapWord('aaa\\bbb', 5)).to.deep.equal(['aaa\\', 'bbb']);
+      expect(wrapWord('aaa/bbb', 5)).to.deep.equal(['aaa/', 'bbb']);
+      expect(wrapWord('aaa_bbb', 5)).to.deep.equal(['aaa_', 'bbb']);
+      expect(wrapWord('aaa-bbb', 5)).to.deep.equal(['aaa-', 'bbb']);
+      expect(wrapWord('aaa.bbb', 5)).to.deep.equal(['aaa.', 'bbb']);
+      expect(wrapWord('aaa,bbb', 5)).to.deep.equal(['aaa,', 'bbb']);
+      expect(wrapWord('aaa;bbb', 5)).to.deep.equal(['aaa;', 'bbb']);
+    });
+  });
+  context('a special character after the length of a container', () => {
+    it('does not include special character', () => {
+      expect(wrapWord('aa-bbbbb-cccc', 5)).to.deep.equal(['aa-', 'bbbbb', '-cccc']);
+    });
+  });
+});
diff --git a/node_modules/eslint-config/package.json b/node_modules/eslint-config/package.json
new file mode 100644
index 0000000..eff8f0c
--- /dev/null
+++ b/node_modules/eslint-config/package.json
@@ -0,0 +1,118 @@
+{
+  "_from": "eslint-config@^0.3.0",
+  "_id": "eslint-config@0.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-0ctfGrs37vMC9bYT66s7HPUJvOE=",
+  "_location": "/eslint-config",
+  "_phantomChildren": {
+    "acorn": "5.5.3",
+    "ajv": "4.11.8",
+    "ajv-keywords": "1.5.1",
+    "ansi-regex": "2.1.1",
+    "chalk": "1.1.3",
+    "cli-width": "2.2.0",
+    "concat-stream": "1.6.2",
+    "debug": "2.6.9",
+    "es6-map": "0.1.5",
+    "escape-string-regexp": "1.0.5",
+    "escope": "3.6.0",
+    "estraverse": "4.2.0",
+    "esutils": "2.0.2",
+    "exit-hook": "1.1.1",
+    "flat-cache": "1.3.0",
+    "glob": "7.1.2",
+    "globals": "9.18.0",
+    "ignore": "3.3.10",
+    "imurmurhash": "0.1.4",
+    "is-my-json-valid": "2.17.2",
+    "is-resolvable": "1.1.0",
+    "isarray": "1.0.0",
+    "js-yaml": "3.12.0",
+    "json-stable-stringify": "1.0.1",
+    "levn": "0.3.0",
+    "lodash": "4.17.5",
+    "mkdirp": "0.5.1",
+    "object-assign": "4.1.1",
+    "once": "1.4.0",
+    "optionator": "0.8.2",
+    "path-is-absolute": "1.0.1",
+    "path-is-inside": "1.0.2",
+    "readline2": "1.0.1",
+    "require-uncached": "1.0.3",
+    "rx-lite": "3.1.2",
+    "shelljs": "0.6.1",
+    "string-width": "1.0.2",
+    "strip-ansi": "3.0.1",
+    "text-table": "0.2.0",
+    "through": "2.3.8",
+    "user-home": "2.0.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "eslint-config@^0.3.0",
+    "name": "eslint-config",
+    "escapedName": "eslint-config",
+    "rawSpec": "^0.3.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.3.0"
+  },
+  "_requiredBy": [
+    "#DEV:/",
+    "#USER"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint-config/-/eslint-config-0.3.0.tgz",
+  "_shasum": "d1cb5f1abb37eef302f5b613ebab3b1cf509bce1",
+  "_spec": "eslint-config@^0.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "DtotheFP"
+  },
+  "bugs": {
+    "url": "https://github.com/HillaryClinton/open-eslint-config/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "app-root-path": "^1.0.0",
+    "eslint": "^2.1.0",
+    "gulp-util": "^3.0.7",
+    "object-assign": "^4.0.1"
+  },
+  "deprecated": false,
+  "description": "Linting Config",
+  "devDependencies": {
+    "babel-core": "^6.5.2",
+    "babel-eslint": "^5.0.0-beta9",
+    "babel-plugin-add-module-exports": "^0.1.1",
+    "babel-plugin-react-transform": "^2.0.0-beta1",
+    "babel-plugin-transform-decorators-legacy": "^1.2.0",
+    "babel-plugin-transform-runtime": "^6.3.13",
+    "babel-plugin-typecheck": "^3.5.1",
+    "babel-polyfill": "^6.3.14",
+    "babel-preset-es2015": "^6.1.18",
+    "babel-preset-react": "^6.1.18",
+    "babel-preset-stage-0": "^6.1.18",
+    "babel-register": "^6.3.13",
+    "babel-runtime": "^6.3.19",
+    "del": "^2.2.0",
+    "eslint": "^2.0.0",
+    "eslint-friendly-formatter": "^1.2.2",
+    "eslint-plugin-react": "^3.2.3",
+    "gulp": "^3.9.1",
+    "gulp-babel": "^6.1.2",
+    "gulp-eslint": "^2.0.0",
+    "gulp-rename": "^1.2.2"
+  },
+  "homepage": "https://github.com/HillaryClinton/open-eslint-config#readme",
+  "license": "ISC",
+  "main": "dist/index.js",
+  "name": "eslint-config",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dtothefp/open-eslint-config.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "0.3.0"
+}
diff --git a/node_modules/eslint-scope/CHANGELOG.md b/node_modules/eslint-scope/CHANGELOG.md
new file mode 100644
index 0000000..0712c3a
--- /dev/null
+++ b/node_modules/eslint-scope/CHANGELOG.md
@@ -0,0 +1,41 @@
+v4.0.0 - June 21, 2018
+
+
+
+v4.0.0-rc.0 - June 9, 2018
+
+* 3b919b8 Build: Adding rc release script to package.json (#38) (Kevin Partington)
+* 137732a Chore: avoid creating package-lock.json files (#37) (Teddy Katz)
+
+v4.0.0-alpha.0 - April 27, 2018
+
+* 7cc3769 Upgrade: eslint-release ^0.11.1 (#36) (Teddy Katz)
+* c9f6967 Breaking: remove TDZScope (refs eslint/eslint#10245) (#35) (Toru Nagashima)
+* 982a71f Fix: wrong resolution about default parameters (#33) (Toru Nagashima)
+* 57889f1 Docs: Remove extra header line from LICENSE (#32) (Gyandeep Singh)
+
+v3.7.1 - April 12, 2017
+
+* ced6262 Fix: restore previous Scope API exports from escope (#31) (Vitor Balocco)
+* 5c3d966 Fix: Remove and Modify tests that contain invalid ES6 syntax (#29) (Reyad Attiyat)
+
+v3.7.0 - March 17, 2017
+
+* 9e27835 Chore: Add files section to package.json (#24) (Ilya Volodin)
+* 3e4d123 Upgrade: eslint-config-eslint to 4.0.0 (#21) (Teddy Katz)
+* 38c50fb Chore: Rename src to lib and test to tests (#20) (Corbin Uselton)
+* f4cd920 Chore: Remove esprima (#19) (Corbin Uselton)
+* f81fad5 Revert "Chore: Remove esprima" (#18) (James Henry)
+* 31b0085 Chore: Remove es6-map and es6-weakmap as they are included in node4 (#10) (#13) (Corbin Uselton)
+* 12a1ca1 Add Makefile.js and eslint (#15) (Reyad Attiyat)
+* 7d23f8e Chore: Remove es6-map and es6-weakmap as they are included in node4 (#10) (Corbin Uselton)
+* 019441e Chore: Convert to ES6 that is supported on Node 4, commonjs modules and remove Babel (#14) (Corbin Uselton)
+* c647f65 Update: Add check for node.body in referencer (#2) (Corbin Uselton)
+* eb5c9db Remove browserify and jsdoc (#12) (Corbin Uselton)
+* cf38df0 Chore: Update README.md (#3) (James Henry)
+* 8a142ca Chore: Add eslint-release scripts (#6) (James Henry)
+* e60d8cb Chore: Remove unused bower.json (#5) (James Henry)
+* 049c545 Chore: Fix tests for eslint-scope (#4) (James Henry)
+* f026aab Chore: Update package.json for eslint fork (#1) (James Henry)
+* a94d281 Chore: Update license with JSF copyright (Nicholas C. Zakas)
+
diff --git a/node_modules/eslint-scope/LICENSE b/node_modules/eslint-scope/LICENSE
new file mode 100644
index 0000000..d36a526
--- /dev/null
+++ b/node_modules/eslint-scope/LICENSE
@@ -0,0 +1,22 @@
+Copyright JS Foundation and other contributors, https://js.foundation
+Copyright (C) 2012-2013 Yusuke Suzuki (twitter: @Constellation) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/eslint-scope/README.md b/node_modules/eslint-scope/README.md
new file mode 100644
index 0000000..7e7ce0d
--- /dev/null
+++ b/node_modules/eslint-scope/README.md
@@ -0,0 +1,54 @@
+# ESLint Scope
+
+ESLint Scope is the [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm) scope analyzer used in ESLint. It is a fork of [escope](http://github.com/estools/escope).
+
+## Usage
+
+Install:
+
+```
+npm i eslint-scope --save
+```
+
+Example:
+
+```js
+var eslintScope = require('eslint-scope');
+var espree = require('espree');
+var estraverse = require('estraverse');
+
+var ast = espree.parse(code);
+var scopeManager = eslintScope.analyze(ast);
+
+var currentScope = scopeManager.acquire(ast);   // global scope
+
+estraverse.traverse(ast, {
+    enter: function(node, parent) {
+        // do stuff
+
+        if (/Function/.test(node.type)) {
+            currentScope = scopeManager.acquire(node);  // get current function scope
+        }
+    },
+    leave: function(node, parent) {
+        if (/Function/.test(node.type)) {
+            currentScope = currentScope.upper;  // set to parent scope
+        }
+
+        // do stuff
+    }
+});
+```
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/eslint-scope/issues).
+
+## Build Commands
+
+* `npm test` - run all linting and tests
+* `npm run lint` - run all linting
+
+## License
+
+ESLint Scope is licensed under a permissive BSD 2-clause license.
diff --git a/node_modules/eslint-scope/lib/definition.js b/node_modules/eslint-scope/lib/definition.js
new file mode 100644
index 0000000..172bfe2
--- /dev/null
+++ b/node_modules/eslint-scope/lib/definition.js
@@ -0,0 +1,86 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+const Variable = require("./variable");
+
+/**
+ * @class Definition
+ */
+class Definition {
+    constructor(type, name, node, parent, index, kind) {
+
+        /**
+         * @member {String} Definition#type - type of the occurrence (e.g. "Parameter", "Variable", ...).
+         */
+        this.type = type;
+
+        /**
+         * @member {espree.Identifier} Definition#name - the identifier AST node of the occurrence.
+         */
+        this.name = name;
+
+        /**
+         * @member {espree.Node} Definition#node - the enclosing node of the identifier.
+         */
+        this.node = node;
+
+        /**
+         * @member {espree.Node?} Definition#parent - the enclosing statement node of the identifier.
+         */
+        this.parent = parent;
+
+        /**
+         * @member {Number?} Definition#index - the index in the declaration statement.
+         */
+        this.index = index;
+
+        /**
+         * @member {String?} Definition#kind - the kind of the declaration statement.
+         */
+        this.kind = kind;
+    }
+}
+
+/**
+ * @class ParameterDefinition
+ */
+class ParameterDefinition extends Definition {
+    constructor(name, node, index, rest) {
+        super(Variable.Parameter, name, node, null, index, null);
+
+        /**
+         * Whether the parameter definition is a part of a rest parameter.
+         * @member {boolean} ParameterDefinition#rest
+         */
+        this.rest = rest;
+    }
+}
+
+module.exports = {
+    ParameterDefinition,
+    Definition
+};
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/index.js b/node_modules/eslint-scope/lib/index.js
new file mode 100644
index 0000000..f48252f
--- /dev/null
+++ b/node_modules/eslint-scope/lib/index.js
@@ -0,0 +1,165 @@
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2013 Alex Seville <hi@alexanderseville.com>
+  Copyright (C) 2014 Thiago de Arruda <tpadilha84@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * Escope (<a href="http://github.com/estools/escope">escope</a>) is an <a
+ * href="http://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMAScript</a>
+ * scope analyzer extracted from the <a
+ * href="http://github.com/estools/esmangle">esmangle project</a/>.
+ * <p>
+ * <em>escope</em> finds lexical scopes in a source program, i.e. areas of that
+ * program where different occurrences of the same identifier refer to the same
+ * variable. With each scope the contained variables are collected, and each
+ * identifier reference in code is linked to its corresponding variable (if
+ * possible).
+ * <p>
+ * <em>escope</em> works on a syntax tree of the parsed source code which has
+ * to adhere to the <a
+ * href="https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API">
+ * Mozilla Parser API</a>. E.g. <a href="https://github.com/eslint/espree">espree</a> is a parser
+ * that produces such syntax trees.
+ * <p>
+ * The main interface is the {@link analyze} function.
+ * @module escope
+ */
+"use strict";
+
+/* eslint no-underscore-dangle: ["error", { "allow": ["__currentScope"] }] */
+
+const assert = require("assert");
+
+const ScopeManager = require("./scope-manager");
+const Referencer = require("./referencer");
+const Reference = require("./reference");
+const Variable = require("./variable");
+const Scope = require("./scope").Scope;
+const version = require("../package.json").version;
+
+/**
+ * Set the default options
+ * @returns {Object} options
+ */
+function defaultOptions() {
+    return {
+        optimistic: false,
+        directive: false,
+        nodejsScope: false,
+        impliedStrict: false,
+        sourceType: "script",  // one of ['script', 'module']
+        ecmaVersion: 5,
+        childVisitorKeys: null,
+        fallback: "iteration"
+    };
+}
+
+/**
+ * Preform deep update on option object
+ * @param {Object} target - Options
+ * @param {Object} override - Updates
+ * @returns {Object} Updated options
+ */
+function updateDeeply(target, override) {
+
+    /**
+     * Is hash object
+     * @param {Object} value - Test value
+     * @returns {boolean} Result
+     */
+    function isHashObject(value) {
+        return typeof value === "object" && value instanceof Object && !(value instanceof Array) && !(value instanceof RegExp);
+    }
+
+    for (const key in override) {
+        if (override.hasOwnProperty(key)) {
+            const val = override[key];
+
+            if (isHashObject(val)) {
+                if (isHashObject(target[key])) {
+                    updateDeeply(target[key], val);
+                } else {
+                    target[key] = updateDeeply({}, val);
+                }
+            } else {
+                target[key] = val;
+            }
+        }
+    }
+    return target;
+}
+
+/**
+ * Main interface function. Takes an Espree syntax tree and returns the
+ * analyzed scopes.
+ * @function analyze
+ * @param {espree.Tree} tree - Abstract Syntax Tree
+ * @param {Object} providedOptions - Options that tailor the scope analysis
+ * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag
+ * @param {boolean} [providedOptions.directive=false]- the directive flag
+ * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls
+ * @param {boolean} [providedOptions.nodejsScope=false]- whether the whole
+ * script is executed under node.js environment. When enabled, escope adds
+ * a function scope immediately following the global scope.
+ * @param {boolean} [providedOptions.impliedStrict=false]- implied strict mode
+ * (if ecmaVersion >= 5).
+ * @param {string} [providedOptions.sourceType='script']- the source type of the script. one of 'script' and 'module'
+ * @param {number} [providedOptions.ecmaVersion=5]- which ECMAScript version is considered
+ * @param {Object} [providedOptions.childVisitorKeys=null] - Additional known visitor keys. See [esrecurse](https://github.com/estools/esrecurse)'s the `childVisitorKeys` option.
+ * @param {string} [providedOptions.fallback='iteration'] - A kind of the fallback in order to encounter with unknown node. See [esrecurse](https://github.com/estools/esrecurse)'s the `fallback` option.
+ * @returns {ScopeManager} ScopeManager
+ */
+function analyze(tree, providedOptions) {
+    const options = updateDeeply(defaultOptions(), providedOptions);
+    const scopeManager = new ScopeManager(options);
+    const referencer = new Referencer(options, scopeManager);
+
+    referencer.visit(tree);
+
+    assert(scopeManager.__currentScope === null, "currentScope should be null.");
+
+    return scopeManager;
+}
+
+module.exports = {
+
+    /** @name module:escope.version */
+    version,
+
+    /** @name module:escope.Reference */
+    Reference,
+
+    /** @name module:escope.Variable */
+    Variable,
+
+    /** @name module:escope.Scope */
+    Scope,
+
+    /** @name module:escope.ScopeManager */
+    ScopeManager,
+    analyze
+};
+
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/pattern-visitor.js b/node_modules/eslint-scope/lib/pattern-visitor.js
new file mode 100644
index 0000000..afa6291
--- /dev/null
+++ b/node_modules/eslint-scope/lib/pattern-visitor.js
@@ -0,0 +1,152 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-undefined */
+
+const Syntax = require("estraverse").Syntax;
+const esrecurse = require("esrecurse");
+
+/**
+ * Get last array element
+ * @param {array} xs - array
+ * @returns {any} Last elment
+ */
+function getLast(xs) {
+    return xs[xs.length - 1] || null;
+}
+
+class PatternVisitor extends esrecurse.Visitor {
+    static isPattern(node) {
+        const nodeType = node.type;
+
+        return (
+            nodeType === Syntax.Identifier ||
+            nodeType === Syntax.ObjectPattern ||
+            nodeType === Syntax.ArrayPattern ||
+            nodeType === Syntax.SpreadElement ||
+            nodeType === Syntax.RestElement ||
+            nodeType === Syntax.AssignmentPattern
+        );
+    }
+
+    constructor(options, rootPattern, callback) {
+        super(null, options);
+        this.rootPattern = rootPattern;
+        this.callback = callback;
+        this.assignments = [];
+        this.rightHandNodes = [];
+        this.restElements = [];
+    }
+
+    Identifier(pattern) {
+        const lastRestElement = getLast(this.restElements);
+
+        this.callback(pattern, {
+            topLevel: pattern === this.rootPattern,
+            rest: lastRestElement !== null && lastRestElement !== undefined && lastRestElement.argument === pattern,
+            assignments: this.assignments
+        });
+    }
+
+    Property(property) {
+
+        // Computed property's key is a right hand node.
+        if (property.computed) {
+            this.rightHandNodes.push(property.key);
+        }
+
+        // If it's shorthand, its key is same as its value.
+        // If it's shorthand and has its default value, its key is same as its value.left (the value is AssignmentPattern).
+        // If it's not shorthand, the name of new variable is its value's.
+        this.visit(property.value);
+    }
+
+    ArrayPattern(pattern) {
+        for (let i = 0, iz = pattern.elements.length; i < iz; ++i) {
+            const element = pattern.elements[i];
+
+            this.visit(element);
+        }
+    }
+
+    AssignmentPattern(pattern) {
+        this.assignments.push(pattern);
+        this.visit(pattern.left);
+        this.rightHandNodes.push(pattern.right);
+        this.assignments.pop();
+    }
+
+    RestElement(pattern) {
+        this.restElements.push(pattern);
+        this.visit(pattern.argument);
+        this.restElements.pop();
+    }
+
+    MemberExpression(node) {
+
+        // Computed property's key is a right hand node.
+        if (node.computed) {
+            this.rightHandNodes.push(node.property);
+        }
+
+        // the object is only read, write to its property.
+        this.rightHandNodes.push(node.object);
+    }
+
+    //
+    // ForInStatement.left and AssignmentExpression.left are LeftHandSideExpression.
+    // By spec, LeftHandSideExpression is Pattern or MemberExpression.
+    //   (see also: https://github.com/estree/estree/pull/20#issuecomment-74584758)
+    // But espree 2.0 parses to ArrayExpression, ObjectExpression, etc...
+    //
+
+    SpreadElement(node) {
+        this.visit(node.argument);
+    }
+
+    ArrayExpression(node) {
+        node.elements.forEach(this.visit, this);
+    }
+
+    AssignmentExpression(node) {
+        this.assignments.push(node);
+        this.visit(node.left);
+        this.rightHandNodes.push(node.right);
+        this.assignments.pop();
+    }
+
+    CallExpression(node) {
+
+        // arguments are right hand nodes.
+        node.arguments.forEach(a => {
+            this.rightHandNodes.push(a);
+        });
+        this.visit(node.callee);
+    }
+}
+
+module.exports = PatternVisitor;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/reference.js b/node_modules/eslint-scope/lib/reference.js
new file mode 100644
index 0000000..9529827
--- /dev/null
+++ b/node_modules/eslint-scope/lib/reference.js
@@ -0,0 +1,167 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+const READ = 0x1;
+const WRITE = 0x2;
+const RW = READ | WRITE;
+
+/**
+ * A Reference represents a single occurrence of an identifier in code.
+ * @class Reference
+ */
+class Reference {
+    constructor(ident, scope, flag, writeExpr, maybeImplicitGlobal, partial, init) {
+
+        /**
+         * Identifier syntax node.
+         * @member {espreeIdentifier} Reference#identifier
+         */
+        this.identifier = ident;
+
+        /**
+         * Reference to the enclosing Scope.
+         * @member {Scope} Reference#from
+         */
+        this.from = scope;
+
+        /**
+         * Whether the reference comes from a dynamic scope (such as 'eval',
+         * 'with', etc.), and may be trapped by dynamic scopes.
+         * @member {boolean} Reference#tainted
+         */
+        this.tainted = false;
+
+        /**
+         * The variable this reference is resolved with.
+         * @member {Variable} Reference#resolved
+         */
+        this.resolved = null;
+
+        /**
+         * The read-write mode of the reference. (Value is one of {@link
+         * Reference.READ}, {@link Reference.RW}, {@link Reference.WRITE}).
+         * @member {number} Reference#flag
+         * @private
+         */
+        this.flag = flag;
+        if (this.isWrite()) {
+
+            /**
+             * If reference is writeable, this is the tree being written to it.
+             * @member {espreeNode} Reference#writeExpr
+             */
+            this.writeExpr = writeExpr;
+
+            /**
+             * Whether the Reference might refer to a partial value of writeExpr.
+             * @member {boolean} Reference#partial
+             */
+            this.partial = partial;
+
+            /**
+             * Whether the Reference is to write of initialization.
+             * @member {boolean} Reference#init
+             */
+            this.init = init;
+        }
+        this.__maybeImplicitGlobal = maybeImplicitGlobal;
+    }
+
+    /**
+     * Whether the reference is static.
+     * @method Reference#isStatic
+     * @returns {boolean} static
+     */
+    isStatic() {
+        return !this.tainted && this.resolved && this.resolved.scope.isStatic();
+    }
+
+    /**
+     * Whether the reference is writeable.
+     * @method Reference#isWrite
+     * @returns {boolean} write
+     */
+    isWrite() {
+        return !!(this.flag & Reference.WRITE);
+    }
+
+    /**
+     * Whether the reference is readable.
+     * @method Reference#isRead
+     * @returns {boolean} read
+     */
+    isRead() {
+        return !!(this.flag & Reference.READ);
+    }
+
+    /**
+     * Whether the reference is read-only.
+     * @method Reference#isReadOnly
+     * @returns {boolean} read only
+     */
+    isReadOnly() {
+        return this.flag === Reference.READ;
+    }
+
+    /**
+     * Whether the reference is write-only.
+     * @method Reference#isWriteOnly
+     * @returns {boolean} write only
+     */
+    isWriteOnly() {
+        return this.flag === Reference.WRITE;
+    }
+
+    /**
+     * Whether the reference is read-write.
+     * @method Reference#isReadWrite
+     * @returns {boolean} read write
+     */
+    isReadWrite() {
+        return this.flag === Reference.RW;
+    }
+}
+
+/**
+ * @constant Reference.READ
+ * @private
+ */
+Reference.READ = READ;
+
+/**
+ * @constant Reference.WRITE
+ * @private
+ */
+Reference.WRITE = WRITE;
+
+/**
+ * @constant Reference.RW
+ * @private
+ */
+Reference.RW = RW;
+
+module.exports = Reference;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/referencer.js b/node_modules/eslint-scope/lib/referencer.js
new file mode 100644
index 0000000..55d0223
--- /dev/null
+++ b/node_modules/eslint-scope/lib/referencer.js
@@ -0,0 +1,612 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-underscore-dangle */
+/* eslint-disable no-undefined */
+
+const Syntax = require("estraverse").Syntax;
+const esrecurse = require("esrecurse");
+const Reference = require("./reference");
+const Variable = require("./variable");
+const PatternVisitor = require("./pattern-visitor");
+const definition = require("./definition");
+const assert = require("assert");
+
+const ParameterDefinition = definition.ParameterDefinition;
+const Definition = definition.Definition;
+
+/**
+ * Traverse identifier in pattern
+ * @param {Object} options - options
+ * @param {pattern} rootPattern - root pattern
+ * @param {Refencer} referencer - referencer
+ * @param {callback} callback - callback
+ * @returns {void}
+ */
+function traverseIdentifierInPattern(options, rootPattern, referencer, callback) {
+
+    // Call the callback at left hand identifier nodes, and Collect right hand nodes.
+    const visitor = new PatternVisitor(options, rootPattern, callback);
+
+    visitor.visit(rootPattern);
+
+    // Process the right hand nodes recursively.
+    if (referencer !== null && referencer !== undefined) {
+        visitor.rightHandNodes.forEach(referencer.visit, referencer);
+    }
+}
+
+// Importing ImportDeclaration.
+// http://people.mozilla.org/~jorendorff/es6-draft.html#sec-moduledeclarationinstantiation
+// https://github.com/estree/estree/blob/master/es6.md#importdeclaration
+// FIXME: Now, we don't create module environment, because the context is
+// implementation dependent.
+
+class Importer extends esrecurse.Visitor {
+    constructor(declaration, referencer) {
+        super(null, referencer.options);
+        this.declaration = declaration;
+        this.referencer = referencer;
+    }
+
+    visitImport(id, specifier) {
+        this.referencer.visitPattern(id, pattern => {
+            this.referencer.currentScope().__define(pattern,
+                new Definition(
+                    Variable.ImportBinding,
+                    pattern,
+                    specifier,
+                    this.declaration,
+                    null,
+                    null
+                    ));
+        });
+    }
+
+    ImportNamespaceSpecifier(node) {
+        const local = (node.local || node.id);
+
+        if (local) {
+            this.visitImport(local, node);
+        }
+    }
+
+    ImportDefaultSpecifier(node) {
+        const local = (node.local || node.id);
+
+        this.visitImport(local, node);
+    }
+
+    ImportSpecifier(node) {
+        const local = (node.local || node.id);
+
+        if (node.name) {
+            this.visitImport(node.name, node);
+        } else {
+            this.visitImport(local, node);
+        }
+    }
+}
+
+// Referencing variables and creating bindings.
+class Referencer extends esrecurse.Visitor {
+    constructor(options, scopeManager) {
+        super(null, options);
+        this.options = options;
+        this.scopeManager = scopeManager;
+        this.parent = null;
+        this.isInnerMethodDefinition = false;
+    }
+
+    currentScope() {
+        return this.scopeManager.__currentScope;
+    }
+
+    close(node) {
+        while (this.currentScope() && node === this.currentScope().block) {
+            this.scopeManager.__currentScope = this.currentScope().__close(this.scopeManager);
+        }
+    }
+
+    pushInnerMethodDefinition(isInnerMethodDefinition) {
+        const previous = this.isInnerMethodDefinition;
+
+        this.isInnerMethodDefinition = isInnerMethodDefinition;
+        return previous;
+    }
+
+    popInnerMethodDefinition(isInnerMethodDefinition) {
+        this.isInnerMethodDefinition = isInnerMethodDefinition;
+    }
+
+    referencingDefaultValue(pattern, assignments, maybeImplicitGlobal, init) {
+        const scope = this.currentScope();
+
+        assignments.forEach(assignment => {
+            scope.__referencing(
+                pattern,
+                Reference.WRITE,
+                assignment.right,
+                maybeImplicitGlobal,
+                pattern !== assignment.left,
+                init);
+        });
+    }
+
+    visitPattern(node, options, callback) {
+        if (typeof options === "function") {
+            callback = options;
+            options = { processRightHandNodes: false };
+        }
+        traverseIdentifierInPattern(
+            this.options,
+            node,
+            options.processRightHandNodes ? this : null,
+            callback);
+    }
+
+    visitFunction(node) {
+        let i, iz;
+
+        // FunctionDeclaration name is defined in upper scope
+        // NOTE: Not referring variableScope. It is intended.
+        // Since
+        //  in ES5, FunctionDeclaration should be in FunctionBody.
+        //  in ES6, FunctionDeclaration should be block scoped.
+
+        if (node.type === Syntax.FunctionDeclaration) {
+
+            // id is defined in upper scope
+            this.currentScope().__define(node.id,
+                    new Definition(
+                        Variable.FunctionName,
+                        node.id,
+                        node,
+                        null,
+                        null,
+                        null
+                    ));
+        }
+
+        // FunctionExpression with name creates its special scope;
+        // FunctionExpressionNameScope.
+        if (node.type === Syntax.FunctionExpression && node.id) {
+            this.scopeManager.__nestFunctionExpressionNameScope(node);
+        }
+
+        // Consider this function is in the MethodDefinition.
+        this.scopeManager.__nestFunctionScope(node, this.isInnerMethodDefinition);
+
+        const that = this;
+
+        /**
+         * Visit pattern callback
+         * @param {pattern} pattern - pattern
+         * @param {Object} info - info
+         * @returns {void}
+         */
+        function visitPatternCallback(pattern, info) {
+            that.currentScope().__define(pattern,
+                new ParameterDefinition(
+                    pattern,
+                    node,
+                    i,
+                    info.rest
+                ));
+
+            that.referencingDefaultValue(pattern, info.assignments, null, true);
+        }
+
+        // Process parameter declarations.
+        for (i = 0, iz = node.params.length; i < iz; ++i) {
+            this.visitPattern(node.params[i], { processRightHandNodes: true }, visitPatternCallback);
+        }
+
+        // if there's a rest argument, add that
+        if (node.rest) {
+            this.visitPattern({
+                type: "RestElement",
+                argument: node.rest
+            }, pattern => {
+                this.currentScope().__define(pattern,
+                    new ParameterDefinition(
+                        pattern,
+                        node,
+                        node.params.length,
+                        true
+                    ));
+            });
+        }
+
+        // In TypeScript there are a number of function-like constructs which have no body,
+        // so check it exists before traversing
+        if (node.body) {
+
+            // Skip BlockStatement to prevent creating BlockStatement scope.
+            if (node.body.type === Syntax.BlockStatement) {
+                this.visitChildren(node.body);
+            } else {
+                this.visit(node.body);
+            }
+        }
+
+        this.close(node);
+    }
+
+    visitClass(node) {
+        if (node.type === Syntax.ClassDeclaration) {
+            this.currentScope().__define(node.id,
+                    new Definition(
+                        Variable.ClassName,
+                        node.id,
+                        node,
+                        null,
+                        null,
+                        null
+                    ));
+        }
+
+        this.visit(node.superClass);
+
+        this.scopeManager.__nestClassScope(node);
+
+        if (node.id) {
+            this.currentScope().__define(node.id,
+                    new Definition(
+                        Variable.ClassName,
+                        node.id,
+                        node
+                    ));
+        }
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    visitProperty(node) {
+        let previous;
+
+        if (node.computed) {
+            this.visit(node.key);
+        }
+
+        const isMethodDefinition = node.type === Syntax.MethodDefinition;
+
+        if (isMethodDefinition) {
+            previous = this.pushInnerMethodDefinition(true);
+        }
+        this.visit(node.value);
+        if (isMethodDefinition) {
+            this.popInnerMethodDefinition(previous);
+        }
+    }
+
+    visitForIn(node) {
+        if (node.left.type === Syntax.VariableDeclaration && node.left.kind !== "var") {
+            this.scopeManager.__nestForScope(node);
+        }
+
+        if (node.left.type === Syntax.VariableDeclaration) {
+            this.visit(node.left);
+            this.visitPattern(node.left.declarations[0].id, pattern => {
+                this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true, true);
+            });
+        } else {
+            this.visitPattern(node.left, { processRightHandNodes: true }, (pattern, info) => {
+                let maybeImplicitGlobal = null;
+
+                if (!this.currentScope().isStrict) {
+                    maybeImplicitGlobal = {
+                        pattern,
+                        node
+                    };
+                }
+                this.referencingDefaultValue(pattern, info.assignments, maybeImplicitGlobal, false);
+                this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, true, false);
+            });
+        }
+        this.visit(node.right);
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    visitVariableDeclaration(variableTargetScope, type, node, index) {
+
+        const decl = node.declarations[index];
+        const init = decl.init;
+
+        this.visitPattern(decl.id, { processRightHandNodes: true }, (pattern, info) => {
+            variableTargetScope.__define(
+                pattern,
+                new Definition(
+                    type,
+                    pattern,
+                    decl,
+                    node,
+                    index,
+                    node.kind
+                )
+            );
+
+            this.referencingDefaultValue(pattern, info.assignments, null, true);
+            if (init) {
+                this.currentScope().__referencing(pattern, Reference.WRITE, init, null, !info.topLevel, true);
+            }
+        });
+    }
+
+    AssignmentExpression(node) {
+        if (PatternVisitor.isPattern(node.left)) {
+            if (node.operator === "=") {
+                this.visitPattern(node.left, { processRightHandNodes: true }, (pattern, info) => {
+                    let maybeImplicitGlobal = null;
+
+                    if (!this.currentScope().isStrict) {
+                        maybeImplicitGlobal = {
+                            pattern,
+                            node
+                        };
+                    }
+                    this.referencingDefaultValue(pattern, info.assignments, maybeImplicitGlobal, false);
+                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, !info.topLevel, false);
+                });
+            } else {
+                this.currentScope().__referencing(node.left, Reference.RW, node.right);
+            }
+        } else {
+            this.visit(node.left);
+        }
+        this.visit(node.right);
+    }
+
+    CatchClause(node) {
+        this.scopeManager.__nestCatchScope(node);
+
+        this.visitPattern(node.param, { processRightHandNodes: true }, (pattern, info) => {
+            this.currentScope().__define(pattern,
+                new Definition(
+                    Variable.CatchClause,
+                    node.param,
+                    node,
+                    null,
+                    null,
+                    null
+                ));
+            this.referencingDefaultValue(pattern, info.assignments, null, true);
+        });
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    Program(node) {
+        this.scopeManager.__nestGlobalScope(node);
+
+        if (this.scopeManager.__isNodejsScope()) {
+
+            // Force strictness of GlobalScope to false when using node.js scope.
+            this.currentScope().isStrict = false;
+            this.scopeManager.__nestFunctionScope(node, false);
+        }
+
+        if (this.scopeManager.__isES6() && this.scopeManager.isModule()) {
+            this.scopeManager.__nestModuleScope(node);
+        }
+
+        if (this.scopeManager.isStrictModeSupported() && this.scopeManager.isImpliedStrict()) {
+            this.currentScope().isStrict = true;
+        }
+
+        this.visitChildren(node);
+        this.close(node);
+    }
+
+    Identifier(node) {
+        this.currentScope().__referencing(node);
+    }
+
+    UpdateExpression(node) {
+        if (PatternVisitor.isPattern(node.argument)) {
+            this.currentScope().__referencing(node.argument, Reference.RW, null);
+        } else {
+            this.visitChildren(node);
+        }
+    }
+
+    MemberExpression(node) {
+        this.visit(node.object);
+        if (node.computed) {
+            this.visit(node.property);
+        }
+    }
+
+    Property(node) {
+        this.visitProperty(node);
+    }
+
+    MethodDefinition(node) {
+        this.visitProperty(node);
+    }
+
+    BreakStatement() {} // eslint-disable-line class-methods-use-this
+
+    ContinueStatement() {} // eslint-disable-line class-methods-use-this
+
+    LabeledStatement(node) {
+        this.visit(node.body);
+    }
+
+    ForStatement(node) {
+
+        // Create ForStatement declaration.
+        // NOTE: In ES6, ForStatement dynamically generates
+        // per iteration environment. However, escope is
+        // a static analyzer, we only generate one scope for ForStatement.
+        if (node.init && node.init.type === Syntax.VariableDeclaration && node.init.kind !== "var") {
+            this.scopeManager.__nestForScope(node);
+        }
+
+        this.visitChildren(node);
+
+        this.close(node);
+    }
+
+    ClassExpression(node) {
+        this.visitClass(node);
+    }
+
+    ClassDeclaration(node) {
+        this.visitClass(node);
+    }
+
+    CallExpression(node) {
+
+        // Check this is direct call to eval
+        if (!this.scopeManager.__ignoreEval() && node.callee.type === Syntax.Identifier && node.callee.name === "eval") {
+
+            // NOTE: This should be `variableScope`. Since direct eval call always creates Lexical environment and
+            // let / const should be enclosed into it. Only VariableDeclaration affects on the caller's environment.
+            this.currentScope().variableScope.__detectEval();
+        }
+        this.visitChildren(node);
+    }
+
+    BlockStatement(node) {
+        if (this.scopeManager.__isES6()) {
+            this.scopeManager.__nestBlockScope(node);
+        }
+
+        this.visitChildren(node);
+
+        this.close(node);
+    }
+
+    ThisExpression() {
+        this.currentScope().variableScope.__detectThis();
+    }
+
+    WithStatement(node) {
+        this.visit(node.object);
+
+        // Then nest scope for WithStatement.
+        this.scopeManager.__nestWithScope(node);
+
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    VariableDeclaration(node) {
+        const variableTargetScope = (node.kind === "var") ? this.currentScope().variableScope : this.currentScope();
+
+        for (let i = 0, iz = node.declarations.length; i < iz; ++i) {
+            const decl = node.declarations[i];
+
+            this.visitVariableDeclaration(variableTargetScope, Variable.Variable, node, i);
+            if (decl.init) {
+                this.visit(decl.init);
+            }
+        }
+    }
+
+    // sec 13.11.8
+    SwitchStatement(node) {
+        this.visit(node.discriminant);
+
+        if (this.scopeManager.__isES6()) {
+            this.scopeManager.__nestSwitchScope(node);
+        }
+
+        for (let i = 0, iz = node.cases.length; i < iz; ++i) {
+            this.visit(node.cases[i]);
+        }
+
+        this.close(node);
+    }
+
+    FunctionDeclaration(node) {
+        this.visitFunction(node);
+    }
+
+    FunctionExpression(node) {
+        this.visitFunction(node);
+    }
+
+    ForOfStatement(node) {
+        this.visitForIn(node);
+    }
+
+    ForInStatement(node) {
+        this.visitForIn(node);
+    }
+
+    ArrowFunctionExpression(node) {
+        this.visitFunction(node);
+    }
+
+    ImportDeclaration(node) {
+        assert(this.scopeManager.__isES6() && this.scopeManager.isModule(), "ImportDeclaration should appear when the mode is ES6 and in the module context.");
+
+        const importer = new Importer(node, this);
+
+        importer.visit(node);
+    }
+
+    visitExportDeclaration(node) {
+        if (node.source) {
+            return;
+        }
+        if (node.declaration) {
+            this.visit(node.declaration);
+            return;
+        }
+
+        this.visitChildren(node);
+    }
+
+    ExportDeclaration(node) {
+        this.visitExportDeclaration(node);
+    }
+
+    ExportNamedDeclaration(node) {
+        this.visitExportDeclaration(node);
+    }
+
+    ExportSpecifier(node) {
+        const local = (node.id || node.local);
+
+        this.visit(local);
+    }
+
+    MetaProperty() { // eslint-disable-line class-methods-use-this
+
+        // do nothing.
+    }
+}
+
+module.exports = Referencer;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/scope-manager.js b/node_modules/eslint-scope/lib/scope-manager.js
new file mode 100644
index 0000000..c192799
--- /dev/null
+++ b/node_modules/eslint-scope/lib/scope-manager.js
@@ -0,0 +1,247 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-underscore-dangle */
+
+const Scope = require("./scope");
+const assert = require("assert");
+
+const GlobalScope = Scope.GlobalScope;
+const CatchScope = Scope.CatchScope;
+const WithScope = Scope.WithScope;
+const ModuleScope = Scope.ModuleScope;
+const ClassScope = Scope.ClassScope;
+const SwitchScope = Scope.SwitchScope;
+const FunctionScope = Scope.FunctionScope;
+const ForScope = Scope.ForScope;
+const FunctionExpressionNameScope = Scope.FunctionExpressionNameScope;
+const BlockScope = Scope.BlockScope;
+
+/**
+ * @class ScopeManager
+ */
+class ScopeManager {
+    constructor(options) {
+        this.scopes = [];
+        this.globalScope = null;
+        this.__nodeToScope = new WeakMap();
+        this.__currentScope = null;
+        this.__options = options;
+        this.__declaredVariables = new WeakMap();
+    }
+
+    __useDirective() {
+        return this.__options.directive;
+    }
+
+    __isOptimistic() {
+        return this.__options.optimistic;
+    }
+
+    __ignoreEval() {
+        return this.__options.ignoreEval;
+    }
+
+    __isNodejsScope() {
+        return this.__options.nodejsScope;
+    }
+
+    isModule() {
+        return this.__options.sourceType === "module";
+    }
+
+    isImpliedStrict() {
+        return this.__options.impliedStrict;
+    }
+
+    isStrictModeSupported() {
+        return this.__options.ecmaVersion >= 5;
+    }
+
+    // Returns appropriate scope for this node.
+    __get(node) {
+        return this.__nodeToScope.get(node);
+    }
+
+    /**
+     * Get variables that are declared by the node.
+     *
+     * "are declared by the node" means the node is same as `Variable.defs[].node` or `Variable.defs[].parent`.
+     * If the node declares nothing, this method returns an empty array.
+     * CAUTION: This API is experimental. See https://github.com/estools/escope/pull/69 for more details.
+     *
+     * @param {Espree.Node} node - a node to get.
+     * @returns {Variable[]} variables that declared by the node.
+     */
+    getDeclaredVariables(node) {
+        return this.__declaredVariables.get(node) || [];
+    }
+
+    /**
+     * acquire scope from node.
+     * @method ScopeManager#acquire
+     * @param {Espree.Node} node - node for the acquired scope.
+     * @param {boolean=} inner - look up the most inner scope, default value is false.
+     * @returns {Scope?} Scope from node
+     */
+    acquire(node, inner) {
+
+        /**
+         * predicate
+         * @param {Scope} testScope - scope to test
+         * @returns {boolean} predicate
+         */
+        function predicate(testScope) {
+            if (testScope.type === "function" && testScope.functionExpressionScope) {
+                return false;
+            }
+            return true;
+        }
+
+        const scopes = this.__get(node);
+
+        if (!scopes || scopes.length === 0) {
+            return null;
+        }
+
+        // Heuristic selection from all scopes.
+        // If you would like to get all scopes, please use ScopeManager#acquireAll.
+        if (scopes.length === 1) {
+            return scopes[0];
+        }
+
+        if (inner) {
+            for (let i = scopes.length - 1; i >= 0; --i) {
+                const scope = scopes[i];
+
+                if (predicate(scope)) {
+                    return scope;
+                }
+            }
+        } else {
+            for (let i = 0, iz = scopes.length; i < iz; ++i) {
+                const scope = scopes[i];
+
+                if (predicate(scope)) {
+                    return scope;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * acquire all scopes from node.
+     * @method ScopeManager#acquireAll
+     * @param {Espree.Node} node - node for the acquired scope.
+     * @returns {Scopes?} Scope array
+     */
+    acquireAll(node) {
+        return this.__get(node);
+    }
+
+    /**
+     * release the node.
+     * @method ScopeManager#release
+     * @param {Espree.Node} node - releasing node.
+     * @param {boolean=} inner - look up the most inner scope, default value is false.
+     * @returns {Scope?} upper scope for the node.
+     */
+    release(node, inner) {
+        const scopes = this.__get(node);
+
+        if (scopes && scopes.length) {
+            const scope = scopes[0].upper;
+
+            if (!scope) {
+                return null;
+            }
+            return this.acquire(scope.block, inner);
+        }
+        return null;
+    }
+
+    attach() { } // eslint-disable-line class-methods-use-this
+
+    detach() { } // eslint-disable-line class-methods-use-this
+
+    __nestScope(scope) {
+        if (scope instanceof GlobalScope) {
+            assert(this.__currentScope === null);
+            this.globalScope = scope;
+        }
+        this.__currentScope = scope;
+        return scope;
+    }
+
+    __nestGlobalScope(node) {
+        return this.__nestScope(new GlobalScope(this, node));
+    }
+
+    __nestBlockScope(node) {
+        return this.__nestScope(new BlockScope(this, this.__currentScope, node));
+    }
+
+    __nestFunctionScope(node, isMethodDefinition) {
+        return this.__nestScope(new FunctionScope(this, this.__currentScope, node, isMethodDefinition));
+    }
+
+    __nestForScope(node) {
+        return this.__nestScope(new ForScope(this, this.__currentScope, node));
+    }
+
+    __nestCatchScope(node) {
+        return this.__nestScope(new CatchScope(this, this.__currentScope, node));
+    }
+
+    __nestWithScope(node) {
+        return this.__nestScope(new WithScope(this, this.__currentScope, node));
+    }
+
+    __nestClassScope(node) {
+        return this.__nestScope(new ClassScope(this, this.__currentScope, node));
+    }
+
+    __nestSwitchScope(node) {
+        return this.__nestScope(new SwitchScope(this, this.__currentScope, node));
+    }
+
+    __nestModuleScope(node) {
+        return this.__nestScope(new ModuleScope(this, this.__currentScope, node));
+    }
+
+    __nestFunctionExpressionNameScope(node) {
+        return this.__nestScope(new FunctionExpressionNameScope(this, this.__currentScope, node));
+    }
+
+    __isES6() {
+        return this.__options.ecmaVersion >= 6;
+    }
+}
+
+module.exports = ScopeManager;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/scope.js b/node_modules/eslint-scope/lib/scope.js
new file mode 100644
index 0000000..b3c5040
--- /dev/null
+++ b/node_modules/eslint-scope/lib/scope.js
@@ -0,0 +1,746 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-underscore-dangle */
+/* eslint-disable no-undefined */
+
+const Syntax = require("estraverse").Syntax;
+
+const Reference = require("./reference");
+const Variable = require("./variable");
+const Definition = require("./definition").Definition;
+const assert = require("assert");
+
+/**
+ * Test if scope is struct
+ * @param {Scope} scope - scope
+ * @param {Block} block - block
+ * @param {boolean} isMethodDefinition - is method definiton
+ * @param {boolean} useDirective - use directive
+ * @returns {boolean} is strict scope
+ */
+function isStrictScope(scope, block, isMethodDefinition, useDirective) {
+    let body;
+
+    // When upper scope is exists and strict, inner scope is also strict.
+    if (scope.upper && scope.upper.isStrict) {
+        return true;
+    }
+
+    // ArrowFunctionExpression's scope is always strict scope.
+    if (block.type === Syntax.ArrowFunctionExpression) {
+        return true;
+    }
+
+    if (isMethodDefinition) {
+        return true;
+    }
+
+    if (scope.type === "class" || scope.type === "module") {
+        return true;
+    }
+
+    if (scope.type === "block" || scope.type === "switch") {
+        return false;
+    }
+
+    if (scope.type === "function") {
+        if (block.type === Syntax.Program) {
+            body = block;
+        } else {
+            body = block.body;
+        }
+
+        if (!body) {
+            return false;
+        }
+    } else if (scope.type === "global") {
+        body = block;
+    } else {
+        return false;
+    }
+
+    // Search 'use strict' directive.
+    if (useDirective) {
+        for (let i = 0, iz = body.body.length; i < iz; ++i) {
+            const stmt = body.body[i];
+
+            if (stmt.type !== Syntax.DirectiveStatement) {
+                break;
+            }
+            if (stmt.raw === "\"use strict\"" || stmt.raw === "'use strict'") {
+                return true;
+            }
+        }
+    } else {
+        for (let i = 0, iz = body.body.length; i < iz; ++i) {
+            const stmt = body.body[i];
+
+            if (stmt.type !== Syntax.ExpressionStatement) {
+                break;
+            }
+            const expr = stmt.expression;
+
+            if (expr.type !== Syntax.Literal || typeof expr.value !== "string") {
+                break;
+            }
+            if (expr.raw !== null && expr.raw !== undefined) {
+                if (expr.raw === "\"use strict\"" || expr.raw === "'use strict'") {
+                    return true;
+                }
+            } else {
+                if (expr.value === "use strict") {
+                    return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+/**
+ * Register scope
+ * @param {ScopeManager} scopeManager - scope manager
+ * @param {Scope} scope - scope
+ * @returns {void}
+ */
+function registerScope(scopeManager, scope) {
+    scopeManager.scopes.push(scope);
+
+    const scopes = scopeManager.__nodeToScope.get(scope.block);
+
+    if (scopes) {
+        scopes.push(scope);
+    } else {
+        scopeManager.__nodeToScope.set(scope.block, [scope]);
+    }
+}
+
+/**
+ * Should be statically
+ * @param {Object} def - def
+ * @returns {boolean} should be statically
+ */
+function shouldBeStatically(def) {
+    return (
+        (def.type === Variable.ClassName) ||
+        (def.type === Variable.Variable && def.parent.kind !== "var")
+    );
+}
+
+/**
+ * @class Scope
+ */
+class Scope {
+    constructor(scopeManager, type, upperScope, block, isMethodDefinition) {
+
+        /**
+         * One of 'module', 'block', 'switch', 'function', 'catch', 'with', 'function', 'class', 'global'.
+         * @member {String} Scope#type
+         */
+        this.type = type;
+
+         /**
+         * The scoped {@link Variable}s of this scope, as <code>{ Variable.name
+         * : Variable }</code>.
+         * @member {Map} Scope#set
+         */
+        this.set = new Map();
+
+        /**
+         * The tainted variables of this scope, as <code>{ Variable.name :
+         * boolean }</code>.
+         * @member {Map} Scope#taints */
+        this.taints = new Map();
+
+        /**
+         * Generally, through the lexical scoping of JS you can always know
+         * which variable an identifier in the source code refers to. There are
+         * a few exceptions to this rule. With 'global' and 'with' scopes you
+         * can only decide at runtime which variable a reference refers to.
+         * Moreover, if 'eval()' is used in a scope, it might introduce new
+         * bindings in this or its parent scopes.
+         * All those scopes are considered 'dynamic'.
+         * @member {boolean} Scope#dynamic
+         */
+        this.dynamic = this.type === "global" || this.type === "with";
+
+        /**
+         * A reference to the scope-defining syntax node.
+         * @member {espree.Node} Scope#block
+         */
+        this.block = block;
+
+         /**
+         * The {@link Reference|references} that are not resolved with this scope.
+         * @member {Reference[]} Scope#through
+         */
+        this.through = [];
+
+         /**
+         * The scoped {@link Variable}s of this scope. In the case of a
+         * 'function' scope this includes the automatic argument <em>arguments</em> as
+         * its first element, as well as all further formal arguments.
+         * @member {Variable[]} Scope#variables
+         */
+        this.variables = [];
+
+         /**
+         * Any variable {@link Reference|reference} found in this scope. This
+         * includes occurrences of local variables as well as variables from
+         * parent scopes (including the global scope). For local variables
+         * this also includes defining occurrences (like in a 'var' statement).
+         * In a 'function' scope this does not include the occurrences of the
+         * formal parameter in the parameter list.
+         * @member {Reference[]} Scope#references
+         */
+        this.references = [];
+
+         /**
+         * For 'global' and 'function' scopes, this is a self-reference. For
+         * other scope types this is the <em>variableScope</em> value of the
+         * parent scope.
+         * @member {Scope} Scope#variableScope
+         */
+        this.variableScope =
+            (this.type === "global" || this.type === "function" || this.type === "module") ? this : upperScope.variableScope;
+
+         /**
+         * Whether this scope is created by a FunctionExpression.
+         * @member {boolean} Scope#functionExpressionScope
+         */
+        this.functionExpressionScope = false;
+
+         /**
+         * Whether this is a scope that contains an 'eval()' invocation.
+         * @member {boolean} Scope#directCallToEvalScope
+         */
+        this.directCallToEvalScope = false;
+
+         /**
+         * @member {boolean} Scope#thisFound
+         */
+        this.thisFound = false;
+
+        this.__left = [];
+
+         /**
+         * Reference to the parent {@link Scope|scope}.
+         * @member {Scope} Scope#upper
+         */
+        this.upper = upperScope;
+
+         /**
+         * Whether 'use strict' is in effect in this scope.
+         * @member {boolean} Scope#isStrict
+         */
+        this.isStrict = isStrictScope(this, block, isMethodDefinition, scopeManager.__useDirective());
+
+         /**
+         * List of nested {@link Scope}s.
+         * @member {Scope[]} Scope#childScopes
+         */
+        this.childScopes = [];
+        if (this.upper) {
+            this.upper.childScopes.push(this);
+        }
+
+        this.__declaredVariables = scopeManager.__declaredVariables;
+
+        registerScope(scopeManager, this);
+    }
+
+    __shouldStaticallyClose(scopeManager) {
+        return (!this.dynamic || scopeManager.__isOptimistic());
+    }
+
+    __shouldStaticallyCloseForGlobal(ref) {
+
+        // On global scope, let/const/class declarations should be resolved statically.
+        const name = ref.identifier.name;
+
+        if (!this.set.has(name)) {
+            return false;
+        }
+
+        const variable = this.set.get(name);
+        const defs = variable.defs;
+
+        return defs.length > 0 && defs.every(shouldBeStatically);
+    }
+
+    __staticCloseRef(ref) {
+        if (!this.__resolve(ref)) {
+            this.__delegateToUpperScope(ref);
+        }
+    }
+
+    __dynamicCloseRef(ref) {
+
+        // notify all names are through to global
+        let current = this;
+
+        do {
+            current.through.push(ref);
+            current = current.upper;
+        } while (current);
+    }
+
+    __globalCloseRef(ref) {
+
+        // let/const/class declarations should be resolved statically.
+        // others should be resolved dynamically.
+        if (this.__shouldStaticallyCloseForGlobal(ref)) {
+            this.__staticCloseRef(ref);
+        } else {
+            this.__dynamicCloseRef(ref);
+        }
+    }
+
+    __close(scopeManager) {
+        let closeRef;
+
+        if (this.__shouldStaticallyClose(scopeManager)) {
+            closeRef = this.__staticCloseRef;
+        } else if (this.type !== "global") {
+            closeRef = this.__dynamicCloseRef;
+        } else {
+            closeRef = this.__globalCloseRef;
+        }
+
+        // Try Resolving all references in this scope.
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            const ref = this.__left[i];
+
+            closeRef.call(this, ref);
+        }
+        this.__left = null;
+
+        return this.upper;
+    }
+
+    // To override by function scopes.
+    // References in default parameters isn't resolved to variables which are in their function body.
+    __isValidResolution(ref, variable) { // eslint-disable-line class-methods-use-this, no-unused-vars
+        return true;
+    }
+
+    __resolve(ref) {
+        const name = ref.identifier.name;
+
+        if (!this.set.has(name)) {
+            return false;
+        }
+        const variable = this.set.get(name);
+
+        if (!this.__isValidResolution(ref, variable)) {
+            return false;
+        }
+        variable.references.push(ref);
+        variable.stack = variable.stack && ref.from.variableScope === this.variableScope;
+        if (ref.tainted) {
+            variable.tainted = true;
+            this.taints.set(variable.name, true);
+        }
+        ref.resolved = variable;
+
+        return true;
+    }
+
+    __delegateToUpperScope(ref) {
+        if (this.upper) {
+            this.upper.__left.push(ref);
+        }
+        this.through.push(ref);
+    }
+
+    __addDeclaredVariablesOfNode(variable, node) {
+        if (node === null || node === undefined) {
+            return;
+        }
+
+        let variables = this.__declaredVariables.get(node);
+
+        if (variables === null || variables === undefined) {
+            variables = [];
+            this.__declaredVariables.set(node, variables);
+        }
+        if (variables.indexOf(variable) === -1) {
+            variables.push(variable);
+        }
+    }
+
+    __defineGeneric(name, set, variables, node, def) {
+        let variable;
+
+        variable = set.get(name);
+        if (!variable) {
+            variable = new Variable(name, this);
+            set.set(name, variable);
+            variables.push(variable);
+        }
+
+        if (def) {
+            variable.defs.push(def);
+            this.__addDeclaredVariablesOfNode(variable, def.node);
+            this.__addDeclaredVariablesOfNode(variable, def.parent);
+        }
+        if (node) {
+            variable.identifiers.push(node);
+        }
+    }
+
+    __define(node, def) {
+        if (node && node.type === Syntax.Identifier) {
+            this.__defineGeneric(
+                    node.name,
+                    this.set,
+                    this.variables,
+                    node,
+                    def);
+        }
+    }
+
+    __referencing(node, assign, writeExpr, maybeImplicitGlobal, partial, init) {
+
+        // because Array element may be null
+        if (!node || node.type !== Syntax.Identifier) {
+            return;
+        }
+
+        // Specially handle like `this`.
+        if (node.name === "super") {
+            return;
+        }
+
+        const ref = new Reference(node, this, assign || Reference.READ, writeExpr, maybeImplicitGlobal, !!partial, !!init);
+
+        this.references.push(ref);
+        this.__left.push(ref);
+    }
+
+    __detectEval() {
+        let current = this;
+
+        this.directCallToEvalScope = true;
+        do {
+            current.dynamic = true;
+            current = current.upper;
+        } while (current);
+    }
+
+    __detectThis() {
+        this.thisFound = true;
+    }
+
+    __isClosed() {
+        return this.__left === null;
+    }
+
+    /**
+     * returns resolved {Reference}
+     * @method Scope#resolve
+     * @param {Espree.Identifier} ident - identifier to be resolved.
+     * @returns {Reference} reference
+     */
+    resolve(ident) {
+        let ref, i, iz;
+
+        assert(this.__isClosed(), "Scope should be closed.");
+        assert(ident.type === Syntax.Identifier, "Target should be identifier.");
+        for (i = 0, iz = this.references.length; i < iz; ++i) {
+            ref = this.references[i];
+            if (ref.identifier === ident) {
+                return ref;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * returns this scope is static
+     * @method Scope#isStatic
+     * @returns {boolean} static
+     */
+    isStatic() {
+        return !this.dynamic;
+    }
+
+    /**
+     * returns this scope has materialized arguments
+     * @method Scope#isArgumentsMaterialized
+     * @returns {boolean} arguemnts materialized
+     */
+    isArgumentsMaterialized() { // eslint-disable-line class-methods-use-this
+        return true;
+    }
+
+    /**
+     * returns this scope has materialized `this` reference
+     * @method Scope#isThisMaterialized
+     * @returns {boolean} this materialized
+     */
+    isThisMaterialized() { // eslint-disable-line class-methods-use-this
+        return true;
+    }
+
+    isUsedName(name) {
+        if (this.set.has(name)) {
+            return true;
+        }
+        for (let i = 0, iz = this.through.length; i < iz; ++i) {
+            if (this.through[i].identifier.name === name) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+class GlobalScope extends Scope {
+    constructor(scopeManager, block) {
+        super(scopeManager, "global", null, block, false);
+        this.implicit = {
+            set: new Map(),
+            variables: [],
+
+            /**
+            * List of {@link Reference}s that are left to be resolved (i.e. which
+            * need to be linked to the variable they refer to).
+            * @member {Reference[]} Scope#implicit#left
+            */
+            left: []
+        };
+    }
+
+    __close(scopeManager) {
+        const implicit = [];
+
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            const ref = this.__left[i];
+
+            if (ref.__maybeImplicitGlobal && !this.set.has(ref.identifier.name)) {
+                implicit.push(ref.__maybeImplicitGlobal);
+            }
+        }
+
+        // create an implicit global variable from assignment expression
+        for (let i = 0, iz = implicit.length; i < iz; ++i) {
+            const info = implicit[i];
+
+            this.__defineImplicit(info.pattern,
+                    new Definition(
+                        Variable.ImplicitGlobalVariable,
+                        info.pattern,
+                        info.node,
+                        null,
+                        null,
+                        null
+                    ));
+
+        }
+
+        this.implicit.left = this.__left;
+
+        return super.__close(scopeManager);
+    }
+
+    __defineImplicit(node, def) {
+        if (node && node.type === Syntax.Identifier) {
+            this.__defineGeneric(
+                    node.name,
+                    this.implicit.set,
+                    this.implicit.variables,
+                    node,
+                    def);
+        }
+    }
+}
+
+class ModuleScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "module", upperScope, block, false);
+    }
+}
+
+class FunctionExpressionNameScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "function-expression-name", upperScope, block, false);
+        this.__define(block.id,
+                new Definition(
+                    Variable.FunctionName,
+                    block.id,
+                    block,
+                    null,
+                    null,
+                    null
+                ));
+        this.functionExpressionScope = true;
+    }
+}
+
+class CatchScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "catch", upperScope, block, false);
+    }
+}
+
+class WithScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "with", upperScope, block, false);
+    }
+
+    __close(scopeManager) {
+        if (this.__shouldStaticallyClose(scopeManager)) {
+            return super.__close(scopeManager);
+        }
+
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            const ref = this.__left[i];
+
+            ref.tainted = true;
+            this.__delegateToUpperScope(ref);
+        }
+        this.__left = null;
+
+        return this.upper;
+    }
+}
+
+class BlockScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "block", upperScope, block, false);
+    }
+}
+
+class SwitchScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "switch", upperScope, block, false);
+    }
+}
+
+class FunctionScope extends Scope {
+    constructor(scopeManager, upperScope, block, isMethodDefinition) {
+        super(scopeManager, "function", upperScope, block, isMethodDefinition);
+
+        // section 9.2.13, FunctionDeclarationInstantiation.
+        // NOTE Arrow functions never have an arguments objects.
+        if (this.block.type !== Syntax.ArrowFunctionExpression) {
+            this.__defineArguments();
+        }
+    }
+
+    isArgumentsMaterialized() {
+
+        // TODO(Constellation)
+        // We can more aggressive on this condition like this.
+        //
+        // function t() {
+        //     // arguments of t is always hidden.
+        //     function arguments() {
+        //     }
+        // }
+        if (this.block.type === Syntax.ArrowFunctionExpression) {
+            return false;
+        }
+
+        if (!this.isStatic()) {
+            return true;
+        }
+
+        const variable = this.set.get("arguments");
+
+        assert(variable, "Always have arguments variable.");
+        return variable.tainted || variable.references.length !== 0;
+    }
+
+    isThisMaterialized() {
+        if (!this.isStatic()) {
+            return true;
+        }
+        return this.thisFound;
+    }
+
+    __defineArguments() {
+        this.__defineGeneric(
+                "arguments",
+                this.set,
+                this.variables,
+                null,
+                null);
+        this.taints.set("arguments", true);
+    }
+
+    // References in default parameters isn't resolved to variables which are in their function body.
+    //     const x = 1
+    //     function f(a = x) { // This `x` is resolved to the `x` in the outer scope.
+    //         const x = 2
+    //         console.log(a)
+    //     }
+    __isValidResolution(ref, variable) {
+
+        // If `options.nodejsScope` is true, `this.block` becomes a Program node.
+        if (this.block.type === "Program") {
+            return true;
+        }
+
+        const bodyStart = this.block.body.range[0];
+
+        // It's invalid resolution in the following case:
+        return !(
+            variable.scope === this &&
+            ref.identifier.range[0] < bodyStart &&                 // the reference is in the parameter part.
+            variable.defs.every(d => d.name.range[0] >= bodyStart) // the variable is in the body.
+        );
+    }
+}
+
+class ForScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "for", upperScope, block, false);
+    }
+}
+
+class ClassScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "class", upperScope, block, false);
+    }
+}
+
+module.exports = {
+    Scope,
+    GlobalScope,
+    ModuleScope,
+    FunctionExpressionNameScope,
+    CatchScope,
+    WithScope,
+    BlockScope,
+    SwitchScope,
+    FunctionScope,
+    ForScope,
+    ClassScope
+};
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/variable.js b/node_modules/eslint-scope/lib/variable.js
new file mode 100644
index 0000000..702c478
--- /dev/null
+++ b/node_modules/eslint-scope/lib/variable.js
@@ -0,0 +1,88 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/**
+ * A Variable represents a locally scoped identifier. These include arguments to
+ * functions.
+ * @class Variable
+ */
+class Variable {
+    constructor(name, scope) {
+
+        /**
+         * The variable name, as given in the source code.
+         * @member {String} Variable#name
+         */
+        this.name = name;
+
+        /**
+         * List of defining occurrences of this variable (like in 'var ...'
+         * statements or as parameter), as AST nodes.
+         * @member {espree.Identifier[]} Variable#identifiers
+         */
+        this.identifiers = [];
+
+        /**
+         * List of {@link Reference|references} of this variable (excluding parameter entries)
+         * in its defining scope and all nested scopes. For defining
+         * occurrences only see {@link Variable#defs}.
+         * @member {Reference[]} Variable#references
+         */
+        this.references = [];
+
+        /**
+         * List of defining occurrences of this variable (like in 'var ...'
+         * statements or as parameter), as custom objects.
+         * @member {Definition[]} Variable#defs
+         */
+        this.defs = [];
+
+        this.tainted = false;
+
+        /**
+         * Whether this is a stack variable.
+         * @member {boolean} Variable#stack
+         */
+        this.stack = true;
+
+        /**
+         * Reference to the enclosing Scope.
+         * @member {Scope} Variable#scope
+         */
+        this.scope = scope;
+    }
+}
+
+Variable.CatchClause = "CatchClause";
+Variable.Parameter = "Parameter";
+Variable.FunctionName = "FunctionName";
+Variable.ClassName = "ClassName";
+Variable.Variable = "Variable";
+Variable.ImportBinding = "ImportBinding";
+Variable.ImplicitGlobalVariable = "ImplicitGlobalVariable";
+
+module.exports = Variable;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/package.json b/node_modules/eslint-scope/package.json
new file mode 100644
index 0000000..5578ef9
--- /dev/null
+++ b/node_modules/eslint-scope/package.json
@@ -0,0 +1,75 @@
+{
+  "_from": "eslint-scope@^4.0.0",
+  "_id": "eslint-scope@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-1G6UTDi7Jc1ELFwnR58HV4fK9OQK4S6N985f166xqXxpjU6plxFISJa2Ba9KCQuFa8RCnj/lSFJbHo7UFDBnUA==",
+  "_location": "/eslint-scope",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "eslint-scope@^4.0.0",
+    "name": "eslint-scope",
+    "escapedName": "eslint-scope",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.0.tgz",
+  "_shasum": "50bf3071e9338bcdc43331794a0cb533f0136172",
+  "_spec": "eslint-scope@^4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "bugs": {
+    "url": "https://github.com/eslint/eslint-scope/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "esrecurse": "^4.1.0",
+    "estraverse": "^4.1.1"
+  },
+  "deprecated": false,
+  "description": "ECMAScript scope analyzer for ESLint",
+  "devDependencies": {
+    "chai": "^3.4.1",
+    "eslint": "^3.15.0",
+    "eslint-config-eslint": "^4.0.0",
+    "eslint-release": "^0.11.1",
+    "espree": "^3.1.1",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.2.0",
+    "npm-license": "^0.3.3",
+    "shelljs": "^0.7.6",
+    "typescript": "~2.0.10",
+    "typescript-eslint-parser": "^1.0.0"
+  },
+  "engines": {
+    "node": ">=4.0.0"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "lib"
+  ],
+  "homepage": "http://github.com/eslint/eslint-scope",
+  "license": "BSD-2-Clause",
+  "main": "lib/index.js",
+  "name": "eslint-scope",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/eslint-scope.git"
+  },
+  "scripts": {
+    "alpharelease": "eslint-prerelease alpha",
+    "betarelease": "eslint-prerelease beta",
+    "ci-release": "eslint-ci-release",
+    "gh-release": "eslint-gh-release",
+    "lint": "node Makefile.js lint",
+    "rcrelease": "eslint-prerelease rc",
+    "release": "eslint-release",
+    "test": "node Makefile.js test"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/eslint-utils/LICENSE b/node_modules/eslint-utils/LICENSE
new file mode 100644
index 0000000..883ee1f
--- /dev/null
+++ b/node_modules/eslint-utils/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Toru Nagashima
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/eslint-utils/README.md b/node_modules/eslint-utils/README.md
new file mode 100644
index 0000000..7069f04
--- /dev/null
+++ b/node_modules/eslint-utils/README.md
@@ -0,0 +1,39 @@
+# eslint-utils
+
+[![npm version](https://img.shields.io/npm/v/eslint-utils.svg)](https://www.npmjs.com/package/eslint-utils)
+[![Downloads/month](https://img.shields.io/npm/dm/eslint-utils.svg)](http://www.npmtrends.com/eslint-utils)
+[![Build Status](https://travis-ci.org/mysticatea/eslint-utils.svg?branch=master)](https://travis-ci.org/mysticatea/eslint-utils)
+[![Coverage Status](https://codecov.io/gh/mysticatea/eslint-utils/branch/master/graph/badge.svg)](https://codecov.io/gh/mysticatea/eslint-utils)
+[![Dependency Status](https://david-dm.org/mysticatea/eslint-utils.svg)](https://david-dm.org/mysticatea/eslint-utils)
+
+## 🏁 Goal
+
+This package provides utility functions and classes for make ESLint custom rules.
+
+For examples:
+
+- [getStaticValue](https://mysticatea.github.io/eslint-utils/api/ast-utils.html#getstaticvalue) evaluates static value on AST.
+- [PatternMatcher](https://mysticatea.github.io/eslint-utils/api/ast-utils.html#patternmatcher-class) finds a regular expression pattern as handling escape sequences.
+- [ReferenceTracker](https://mysticatea.github.io/eslint-utils/api/scope-utils.html#referencetracker-class) checks the members of modules/globals as handling assignments and destructuring.
+
+## 📖 Usage
+
+See [documentation](https://mysticatea.github.io/eslint-utils/).
+
+## 📰 Changelog
+
+See [releases](https://github.com/mysticatea/eslint-utils/releases).
+
+## ❤️ Contributing
+
+Welcome contributing!
+
+Please use GitHub's Issues/PRs.
+
+### Development Tools
+
+- `npm test` runs tests and measures coverage.
+- `npm run clean` removes the coverage result of `npm test` command.
+- `npm run coverage` shows the coverage result of the last `npm test` command.
+- `npm run lint` runs ESLint.
+- `npm run watch` runs tests on each file change.
diff --git a/node_modules/eslint-utils/index.js b/node_modules/eslint-utils/index.js
new file mode 100644
index 0000000..a74dd90
--- /dev/null
+++ b/node_modules/eslint-utils/index.js
@@ -0,0 +1,1408 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+/**
+ * Get the innermost scope which contains a given location.
+ * @param {Scope} initialScope The initial scope to search.
+ * @param {Node} node The location to search.
+ * @returns {Scope} The innermost scope.
+ */
+function getInnermostScope(initialScope, node) {
+    const location = node.range[0];
+
+    let scope = initialScope;
+    let found = false;
+    do {
+        found = false;
+        for (const childScope of scope.childScopes) {
+            const range = childScope.block.range;
+
+            if (range[0] <= location && location < range[1]) {
+                scope = childScope;
+                found = true;
+                break
+            }
+        }
+    } while (found)
+
+    return scope
+}
+
+/**
+ * Find the variable of a given name.
+ * @param {Scope} initialScope The scope to start finding.
+ * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.
+ * @returns {Variable|null} The found variable or null.
+ */
+function findVariable(initialScope, nameOrNode) {
+    let name = "";
+    let scope = initialScope;
+
+    if (typeof nameOrNode === "string") {
+        name = nameOrNode;
+    } else {
+        name = nameOrNode.name;
+        scope = getInnermostScope(scope, nameOrNode);
+    }
+
+    while (scope != null) {
+        const variable = scope.set.get(name);
+        if (variable != null) {
+            return variable
+        }
+        scope = scope.upper;
+    }
+
+    return null
+}
+
+/**
+ * Negate the result of `this` calling.
+ * @param {Token} token The token to check.
+ * @returns {boolean} `true` if the result of `this(token)` is `false`.
+ */
+function negate0(token) {
+    return !this(token) //eslint-disable-line no-invalid-this
+}
+
+/**
+ * Creates the negate function of the given function.
+ * @param {function(Token):boolean} f - The function to negate.
+ * @returns {function(Token):boolean} Negated function.
+ */
+function negate(f) {
+    return negate0.bind(f)
+}
+
+/**
+ * Checks if the given token is an arrow token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an arrow token.
+ */
+function isArrowToken(token) {
+    return token.value === "=>" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comma token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comma token.
+ */
+function isCommaToken(token) {
+    return token.value === "," && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a semicolon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a semicolon token.
+ */
+function isSemicolonToken(token) {
+    return token.value === ";" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a colon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a colon token.
+ */
+function isColonToken(token) {
+    return token.value === ":" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening parenthesis token.
+ */
+function isOpeningParenToken(token) {
+    return token.value === "(" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing parenthesis token.
+ */
+function isClosingParenToken(token) {
+    return token.value === ")" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening square bracket token.
+ */
+function isOpeningBracketToken(token) {
+    return token.value === "[" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing square bracket token.
+ */
+function isClosingBracketToken(token) {
+    return token.value === "]" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening brace token.
+ */
+function isOpeningBraceToken(token) {
+    return token.value === "{" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing brace token.
+ */
+function isClosingBraceToken(token) {
+    return token.value === "}" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comment token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comment token.
+ */
+function isCommentToken(token) {
+    return (
+        token.type === "Line" ||
+        token.type === "Block" ||
+        token.type === "Shebang"
+    )
+}
+
+const isNotArrowToken = negate(isArrowToken);
+const isNotCommaToken = negate(isCommaToken);
+const isNotSemicolonToken = negate(isSemicolonToken);
+const isNotColonToken = negate(isColonToken);
+const isNotOpeningParenToken = negate(isOpeningParenToken);
+const isNotClosingParenToken = negate(isClosingParenToken);
+const isNotOpeningBracketToken = negate(isOpeningBracketToken);
+const isNotClosingBracketToken = negate(isClosingBracketToken);
+const isNotOpeningBraceToken = negate(isOpeningBraceToken);
+const isNotClosingBraceToken = negate(isClosingBraceToken);
+const isNotCommentToken = negate(isCommentToken);
+
+/**
+ * Get the `(` token of the given function node.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {Token} `(` token.
+ */
+function getOpeningParenOfParams(node, sourceCode) {
+    return node.id
+        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)
+        : sourceCode.getFirstToken(node, isOpeningParenToken)
+}
+
+/**
+ * Get the location of the given function node for reporting.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {string} The location of the function node for reporting.
+ */
+function getFunctionHeadLocation(node, sourceCode) {
+    const parent = node.parent;
+    let start = null;
+    let end = null;
+
+    if (node.type === "ArrowFunctionExpression") {
+        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken);
+
+        start = arrowToken.loc.start;
+        end = arrowToken.loc.end;
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        start = parent.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    } else {
+        start = node.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    }
+
+    return {
+        start: Object.assign({}, start),
+        end: Object.assign({}, end),
+    }
+}
+
+const builtinNames = Object.freeze(
+    new Set([
+        "Array",
+        "ArrayBuffer",
+        "Boolean",
+        "DataView",
+        "Date",
+        "decodeURI",
+        "decodeURIComponent",
+        "encodeURI",
+        "encodeURIComponent",
+        "Error",
+        "escape",
+        "EvalError",
+        "Float32Array",
+        "Float64Array",
+        "Function",
+        "Infinity",
+        "Int16Array",
+        "Int32Array",
+        "Int8Array",
+        "isFinite",
+        "isNaN",
+        "isPrototypeOf",
+        "JSON",
+        "Map",
+        "Math",
+        "NaN",
+        "Number",
+        "Object",
+        "parseFloat",
+        "parseInt",
+        "Promise",
+        "Proxy",
+        "RangeError",
+        "ReferenceError",
+        "Reflect",
+        "RegExp",
+        "Set",
+        "String",
+        "Symbol",
+        "SyntaxError",
+        "TypeError",
+        "Uint16Array",
+        "Uint32Array",
+        "Uint8Array",
+        "Uint8ClampedArray",
+        "undefined",
+        "unescape",
+        "URIError",
+        "WeakMap",
+        "WeakSet",
+    ])
+);
+
+/**
+ * Get the element values of a given node list.
+ * @param {Node[]} nodeList The node list to get values.
+ * @param {Scope|undefined} initialScope The initial scope to find variables.
+ * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.
+ */
+function getElementValues(nodeList, initialScope) {
+    const valueList = [];
+
+    for (let i = 0; i < nodeList.length; ++i) {
+        const elementNode = nodeList[i];
+
+        if (elementNode == null) {
+            valueList.length = i + 1;
+        } else if (elementNode.type === "SpreadElement") {
+            const argument = getStaticValueR(elementNode.argument, initialScope);
+            if (argument == null) {
+                return null
+            }
+            valueList.push(...argument.value);
+        } else {
+            const element = getStaticValueR(elementNode, initialScope);
+            if (element == null) {
+                return null
+            }
+            valueList.push(element.value);
+        }
+    }
+
+    return valueList
+}
+
+const operations = Object.freeze({
+    ArrayExpression(node, initialScope) {
+        const elements = getElementValues(node.elements, initialScope);
+        return elements != null ? { value: elements } : null
+    },
+
+    AssignmentExpression(node, initialScope) {
+        if (node.operator === "=") {
+            return getStaticValueR(node.right, initialScope)
+        }
+        return null
+    },
+
+    //eslint-disable-next-line complexity
+    BinaryExpression(node, initialScope) {
+        if (node.operator === "in" || node.operator === "instanceof") {
+            // Not supported.
+            return null
+        }
+
+        const left = getStaticValueR(node.left, initialScope);
+        const right = getStaticValueR(node.right, initialScope);
+        if (left != null && right != null) {
+            switch (node.operator) {
+                case "==":
+                    return { value: left.value == right.value } //eslint-disable-line eqeqeq
+                case "!=":
+                    return { value: left.value != right.value } //eslint-disable-line eqeqeq
+                case "===":
+                    return { value: left.value === right.value }
+                case "!==":
+                    return { value: left.value !== right.value }
+                case "<":
+                    return { value: left.value < right.value }
+                case "<=":
+                    return { value: left.value <= right.value }
+                case ">":
+                    return { value: left.value > right.value }
+                case ">=":
+                    return { value: left.value >= right.value }
+                case "<<":
+                    return { value: left.value << right.value }
+                case ">>":
+                    return { value: left.value >> right.value }
+                case ">>>":
+                    return { value: left.value >>> right.value }
+                case "+":
+                    return { value: left.value + right.value }
+                case "-":
+                    return { value: left.value - right.value }
+                case "*":
+                    return { value: left.value * right.value }
+                case "/":
+                    return { value: left.value / right.value }
+                case "%":
+                    return { value: left.value % right.value }
+                case "**":
+                    return { value: Math.pow(left.value, right.value) }
+                case "|":
+                    return { value: left.value | right.value }
+                case "^":
+                    return { value: left.value ^ right.value }
+                case "&":
+                    return { value: left.value & right.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+
+    CallExpression(node, initialScope) {
+        const calleeNode = node.callee;
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (args != null) {
+            if (calleeNode.type === "MemberExpression") {
+                const object = getStaticValueR(calleeNode.object, initialScope);
+                const property = calleeNode.computed
+                    ? getStaticValueR(calleeNode.property, initialScope)
+                    : { value: calleeNode.property.name };
+
+                if (object != null && property != null) {
+                    const receiver = object.value;
+                    const methodName = property.value;
+                    return { value: receiver[methodName](...args) }
+                }
+            } else {
+                const callee = getStaticValueR(calleeNode, initialScope);
+                if (callee != null) {
+                    const func = callee.value;
+                    return { value: func(...args) }
+                }
+            }
+        }
+
+        return null
+    },
+
+    ConditionalExpression(node, initialScope) {
+        const test = getStaticValueR(node.test, initialScope);
+        if (test != null) {
+            return test.value
+                ? getStaticValueR(node.consequent, initialScope)
+                : getStaticValueR(node.alternate, initialScope)
+        }
+        return null
+    },
+
+    ExpressionStatement(node, initialScope) {
+        return getStaticValueR(node.expression, initialScope)
+    },
+
+    Identifier(node, initialScope) {
+        if (initialScope != null) {
+            const variable = findVariable(initialScope, node);
+
+            // Built-in globals.
+            if (
+                variable != null &&
+                variable.defs.length === 0 &&
+                builtinNames.has(variable.name) &&
+                variable.name in global
+            ) {
+                return { value: global[variable.name] }
+            }
+
+            // Constants.
+            if (variable != null && variable.defs.length === 1) {
+                const def = variable.defs[0];
+                if (
+                    def.parent &&
+                    def.parent.kind === "const" &&
+                    // TODO(mysticatea): don't support destructuring here.
+                    def.node.id.type === "Identifier"
+                ) {
+                    return getStaticValueR(def.node.init, initialScope)
+                }
+            }
+        }
+        return null
+    },
+
+    Literal(node) {
+        //istanbul ignore if : this is implementation-specific behavior.
+        if (node.regex != null && node.value == null) {
+            // It was a RegExp literal, but Node.js didn't support it.
+            return null
+        }
+        return node
+    },
+
+    LogicalExpression(node, initialScope) {
+        const left = getStaticValueR(node.left, initialScope);
+        if (left != null) {
+            if (
+                (node.operator === "||" && Boolean(left.value) === true) ||
+                (node.operator === "&&" && Boolean(left.value) === false)
+            ) {
+                return left
+            }
+
+            const right = getStaticValueR(node.right, initialScope);
+            if (right != null) {
+                return right
+            }
+        }
+
+        return null
+    },
+
+    MemberExpression(node, initialScope) {
+        const object = getStaticValueR(node.object, initialScope);
+        const property = node.computed
+            ? getStaticValueR(node.property, initialScope)
+            : { value: node.property.name };
+
+        if (object != null && property != null) {
+            return { value: object.value[property.value] }
+        }
+        return null
+    },
+
+    NewExpression(node, initialScope) {
+        const callee = getStaticValueR(node.callee, initialScope);
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (callee != null && args != null) {
+            const Func = callee.value;
+            return { value: new Func(...args) }
+        }
+
+        return null
+    },
+
+    ObjectExpression(node, initialScope) {
+        const object = {};
+
+        for (const propertyNode of node.properties) {
+            if (propertyNode.type === "Property") {
+                if (propertyNode.kind !== "init") {
+                    return null
+                }
+                const key = propertyNode.computed
+                    ? getStaticValueR(propertyNode.key, initialScope)
+                    : { value: propertyNode.key.name };
+                const value = getStaticValueR(propertyNode.value, initialScope);
+                if (key == null || value == null) {
+                    return null
+                }
+                object[key.value] = value.value;
+            } else if (
+                propertyNode.type === "SpreadElement" ||
+                propertyNode.type === "ExperimentalSpreadProperty"
+            ) {
+                const argument = getStaticValueR(
+                    propertyNode.argument,
+                    initialScope
+                );
+                if (argument == null) {
+                    return null
+                }
+                Object.assign(object, argument.value);
+            } else {
+                return null
+            }
+        }
+
+        return { value: object }
+    },
+
+    SequenceExpression(node, initialScope) {
+        const last = node.expressions[node.expressions.length - 1];
+        return getStaticValueR(last, initialScope)
+    },
+
+    TaggedTemplateExpression(node, initialScope) {
+        const tag = getStaticValueR(node.tag, initialScope);
+        const expressions = getElementValues(
+            node.quasi.expressions,
+            initialScope
+        );
+
+        if (tag != null && expressions != null) {
+            const func = tag.value;
+            const strings = node.quasi.quasis.map(q => q.value.cooked);
+            strings.raw = node.quasi.quasis.map(q => q.value.raw);
+
+            return { value: func(strings, ...expressions) }
+        }
+
+        return null
+    },
+
+    TemplateLiteral(node, initialScope) {
+        const expressions = getElementValues(node.expressions, initialScope);
+        if (expressions != null) {
+            let value = node.quasis[0].value.cooked;
+            for (let i = 0; i < expressions.length; ++i) {
+                value += expressions[i];
+                value += node.quasis[i + 1].value.cooked;
+            }
+            return { value }
+        }
+        return null
+    },
+
+    UnaryExpression(node, initialScope) {
+        if (node.operator === "delete") {
+            // Not supported.
+            return null
+        }
+        if (node.operator === "void") {
+            return { value: undefined }
+        }
+
+        const arg = getStaticValueR(node.argument, initialScope);
+        if (arg != null) {
+            switch (node.operator) {
+                case "-":
+                    return { value: -arg.value }
+                case "+":
+                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion
+                case "!":
+                    return { value: !arg.value }
+                case "~":
+                    return { value: ~arg.value }
+                case "typeof":
+                    return { value: typeof arg.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+});
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope|undefined} initialScope The scope to start finding variable.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValueR(node, initialScope) {
+    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {
+        return operations[node.type](node, initialScope)
+    }
+    return null
+}
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValue(node, initialScope = null) {
+    try {
+        return getStaticValueR(node, initialScope)
+    } catch (_error) {
+        return null
+    }
+}
+
+/**
+ * Get the value of a given node if it's a literal or a template literal.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.
+ * @returns {string|null} The value of the node, or `null`.
+ */
+function getStringIfConstant(node, initialScope = null) {
+    const evaluated = getStaticValue(node, initialScope);
+    return evaluated && String(evaluated.value)
+}
+
+/**
+ * Get the property name from a MemberExpression node or a Property node.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.
+ * @returns {string|null} The property name of the node.
+ */
+function getPropertyName(node, initialScope) {
+    switch (node.type) {
+        case "MemberExpression":
+            if (node.computed) {
+                return getStringIfConstant(node.property, initialScope)
+            }
+            return node.property.name
+
+        case "Property":
+        case "MethodDefinition":
+            if (node.computed) {
+                return getStringIfConstant(node.key, initialScope)
+            }
+            if (node.key.type === "Literal") {
+                return String(node.key.value)
+            }
+            return node.key.name
+
+        // no default
+    }
+
+    return null
+}
+
+/**
+ * Get the name and kind of the given function node.
+ * @param {ASTNode} node - The function node to get.
+ * @returns {string} The name and kind of the function node.
+ */
+function getFunctionNameWithKind(node) {
+    const parent = node.parent;
+    const tokens = [];
+
+    if (parent.type === "MethodDefinition" && parent.static) {
+        tokens.push("static");
+    }
+    if (node.async) {
+        tokens.push("async");
+    }
+    if (node.generator) {
+        tokens.push("generator");
+    }
+
+    if (node.type === "ArrowFunctionExpression") {
+        tokens.push("arrow", "function");
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        if (parent.kind === "constructor") {
+            return "constructor"
+        }
+        if (parent.kind === "get") {
+            tokens.push("getter");
+        } else if (parent.kind === "set") {
+            tokens.push("setter");
+        } else {
+            tokens.push("method");
+        }
+    } else {
+        tokens.push("function");
+    }
+
+    if (node.id) {
+        tokens.push(`'${node.id.name}'`);
+    } else {
+        const name = getPropertyName(parent);
+
+        if (name) {
+            tokens.push(`'${name}'`);
+        }
+    }
+
+    return tokens.join(" ")
+}
+
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+
+const placeholder = /\$(?:[$&`']|[1-9][0-9]?)/g;
+
+/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */
+const internal = new WeakMap();
+
+/**
+ * Check whether a given character is escaped or not.
+ * @param {string} str The string to check.
+ * @param {number} index The location of the character to check.
+ * @returns {boolean} `true` if the character is escaped.
+ */
+function isEscaped(str, index) {
+    let escaped = false;
+    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {
+        escaped = !escaped;
+    }
+    return escaped
+}
+
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {string} replacement The new substring to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceS(matcher, str, replacement) {
+    const chunks = [];
+    let index = 0;
+
+    /** @type {RegExpExecArray} */
+    let match = null;
+
+    /**
+     * @param {string} key The placeholder.
+     * @returns {string} The replaced string.
+     */
+    function replacer(key) {
+        switch (key) {
+            case "$$":
+                return "$"
+            case "$&":
+                return match[0]
+            case "$`":
+                return str.slice(0, match.index)
+            case "$'":
+                return str.slice(match.index + match[0].length)
+            default: {
+                const i = key.slice(1);
+                if (i in match) {
+                    return match[i]
+                }
+                return key
+            }
+        }
+    }
+
+    for (match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(replacement.replace(placeholder, replacer));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+//eslint-disable-next-line valid-jsdoc
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {(...strs[])=>string} replace The function to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceF(matcher, str, replace) {
+    const chunks = [];
+    let index = 0;
+
+    for (const match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(String(replace(...match, match.index, match.input)));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+/**
+ * The class to find patterns as considering escape sequences.
+ */
+class PatternMatcher {
+    /**
+     * Initialize this matcher.
+     * @param {RegExp} pattern The pattern to match.
+     * @param {{escaped:boolean}} options The options.
+     */
+    constructor(pattern, { escaped = false } = {}) {
+        if (!(pattern instanceof RegExp)) {
+            throw new TypeError("'pattern' should be a RegExp instance.")
+        }
+        if (!pattern.flags.includes("g")) {
+            throw new Error("'pattern' should contains 'g' flag.")
+        }
+
+        internal.set(this, {
+            pattern: new RegExp(pattern.source, pattern.flags),
+            escaped: Boolean(escaped),
+        });
+    }
+
+    /**
+     * Find the pattern in a given string.
+     * @param {string} str The string to find.
+     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.
+     */
+    *execAll(str) {
+        const { pattern, escaped } = internal.get(this);
+        let match = null;
+        let lastIndex = 0;
+
+        pattern.lastIndex = 0;
+        while ((match = pattern.exec(str)) != null) {
+            if (escaped || !isEscaped(str, match.index)) {
+                lastIndex = pattern.lastIndex;
+                yield match;
+                pattern.lastIndex = lastIndex;
+            }
+        }
+    }
+
+    /**
+     * Check whether the pattern is found in a given string.
+     * @param {string} str The string to check.
+     * @returns {boolean} `true` if the pattern was found in the string.
+     */
+    test(str) {
+        const it = this.execAll(str);
+        const ret = it.next();
+        return !ret.done
+    }
+
+    //eslint-disable-next-line valid-jsdoc
+    /**
+     * Replace a given string.
+     * @param {string} str The string to be replaced.
+     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.
+     * @returns {string} The replaced string.
+     */
+    [Symbol.replace](str, replacer) {
+        return typeof replacer === "function"
+            ? replaceF(this, String(str), replacer)
+            : replaceS(this, String(str), String(replacer))
+    }
+}
+
+const SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/;
+const IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/;
+const has = Function.call.bind(Object.hasOwnProperty);
+
+const READ = Symbol("read");
+const CALL = Symbol("call");
+const CONSTRUCT = Symbol("construct");
+const ESM = Symbol("esm");
+
+const requireCall = { require: { [CALL]: true } };
+
+/**
+ * Check whether a given variable is modified or not.
+ * @param {Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable is modified.
+ */
+function isModifiedGlobal(variable) {
+    return (
+        variable == null ||
+        variable.defs.length !== 0 ||
+        variable.references.some(r => r.isWrite())
+    )
+}
+
+/**
+ * The reference tracker.
+ */
+class ReferenceTracker {
+    /**
+     * Initialize this tracker.
+     * @param {Scope} globalScope The global scope.
+     * @param {object} [options] The options.
+     * @param {"legacy"|"strict"} [options.mode="strict"] The mode to determine the ImportDeclaration's behavior for CJS modules.
+     * @param {string[]} [options.globalObjectNames=["global","self","window"]] The variable names for Global Object.
+     */
+    constructor(
+        globalScope,
+        {
+            mode = "strict",
+            globalObjectNames = ["global", "self", "window"],
+        } = {}
+    ) {
+        this.variableStack = [];
+        this.globalScope = globalScope;
+        this.mode = mode;
+        this.globalObjectNames = globalObjectNames.slice(0);
+    }
+
+    /**
+     * Iterate the references of global variables.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateGlobalReferences(traceMap) {
+        for (const key of Object.keys(traceMap)) {
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                nextTraceMap,
+                true
+            );
+        }
+
+        for (const key of this.globalObjectNames) {
+            const path = [];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                traceMap,
+                false
+            );
+        }
+    }
+
+    /**
+     * Iterate the references of CommonJS modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateCjsReferences(traceMap) {
+        for (const { node } of this.iterateGlobalReferences(requireCall)) {
+            const key = getStringIfConstant(node.arguments[0]);
+            if (key == null || !has(traceMap, key)) {
+                continue
+            }
+
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+
+            if (nextTraceMap[READ]) {
+                yield {
+                    node,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iteratePropertyReferences(node, path, nextTraceMap);
+        }
+    }
+
+    /**
+     * Iterate the references of ES modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateEsmReferences(traceMap) {
+        const programNode = this.globalScope.block;
+
+        for (const node of programNode.body) {
+            if (!IMPORT_TYPE.test(node.type) || node.source == null) {
+                continue
+            }
+            const moduleId = node.source.value;
+
+            if (!has(traceMap, moduleId)) {
+                continue
+            }
+            const nextTraceMap = traceMap[moduleId];
+            const path = [moduleId];
+
+            if (nextTraceMap[READ]) {
+                yield { node, path, type: READ, info: nextTraceMap[READ] };
+            }
+
+            if (node.type === "ExportAllDeclaration") {
+                for (const key of Object.keys(nextTraceMap)) {
+                    const exportTraceMap = nextTraceMap[key];
+                    if (exportTraceMap[READ]) {
+                        yield {
+                            node,
+                            path: path.concat(key),
+                            type: READ,
+                            info: exportTraceMap[READ],
+                        };
+                    }
+                }
+            } else {
+                for (const specifier of node.specifiers) {
+                    const esm = has(nextTraceMap, ESM);
+                    const it = this._iterateImportReferences(
+                        specifier,
+                        path,
+                        esm
+                            ? nextTraceMap
+                            : this.mode === "legacy"
+                                ? Object.assign(
+                                      { default: nextTraceMap },
+                                      nextTraceMap
+                                  )
+                                : { default: nextTraceMap }
+                    );
+
+                    if (esm) {
+                        yield* it;
+                    } else {
+                        for (const report of it) {
+                            report.path = report.path.filter(exceptDefault);
+                            if (
+                                report.path.length >= 2 ||
+                                report.type !== READ
+                            ) {
+                                yield report;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given variable.
+     * @param {Variable} variable The variable to iterate that references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @param {boolean} shouldReport = The flag to report those references.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {
+        if (this.variableStack.includes(variable)) {
+            return
+        }
+        this.variableStack.push(variable);
+        try {
+            for (const reference of variable.references) {
+                if (!reference.isRead()) {
+                    continue
+                }
+                const node = reference.identifier;
+
+                if (shouldReport && traceMap[READ]) {
+                    yield { node, path, type: READ, info: traceMap[READ] };
+                }
+                yield* this._iteratePropertyReferences(node, path, traceMap);
+            }
+        } finally {
+            this.variableStack.pop();
+        }
+    }
+
+    /**
+     * Iterate the references for a given AST node.
+     * @param rootNode The AST node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    //eslint-disable-next-line complexity, require-jsdoc
+    *_iteratePropertyReferences(rootNode, path, traceMap) {
+        let node = rootNode;
+        while (!SENTINEL_TYPE.test(node.parent.type)) {
+            node = node.parent;
+        }
+
+        const parent = node.parent;
+        if (parent.type === "MemberExpression") {
+            if (parent.object === node) {
+                const key = getPropertyName(parent);
+                if (key == null || !has(traceMap, key)) {
+                    return
+                }
+
+                path = path.concat(key); //eslint-disable-line no-param-reassign
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: parent,
+                        path,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iteratePropertyReferences(
+                    parent,
+                    path,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (parent.type === "CallExpression") {
+            if (parent.callee === node && traceMap[CALL]) {
+                yield { node: parent, path, type: CALL, info: traceMap[CALL] };
+            }
+            return
+        }
+        if (parent.type === "NewExpression") {
+            if (parent.callee === node && traceMap[CONSTRUCT]) {
+                yield {
+                    node: parent,
+                    path,
+                    type: CONSTRUCT,
+                    info: traceMap[CONSTRUCT],
+                };
+            }
+            return
+        }
+        if (parent.type === "AssignmentExpression") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+                yield* this._iteratePropertyReferences(parent, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "AssignmentPattern") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "VariableDeclarator") {
+            if (parent.init === node) {
+                yield* this._iterateLhsReferences(parent.id, path, traceMap);
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given Pattern node.
+     * @param {Node} patternNode The Pattern node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateLhsReferences(patternNode, path, traceMap) {
+        if (patternNode.type === "Identifier") {
+            const variable = findVariable(this.globalScope, patternNode);
+            if (variable != null) {
+                yield* this._iterateVariableReferences(
+                    variable,
+                    path,
+                    traceMap,
+                    false
+                );
+            }
+            return
+        }
+        if (patternNode.type === "ObjectPattern") {
+            for (const property of patternNode.properties) {
+                const key = getPropertyName(property);
+
+                if (key == null || !has(traceMap, key)) {
+                    continue
+                }
+
+                const nextPath = path.concat(key);
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: property,
+                        path: nextPath,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iterateLhsReferences(
+                    property.value,
+                    nextPath,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (patternNode.type === "AssignmentPattern") {
+            yield* this._iterateLhsReferences(patternNode.left, path, traceMap);
+        }
+    }
+
+    /**
+     * Iterate the references for a given ModuleSpecifier node.
+     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateImportReferences(specifierNode, path, traceMap) {
+        const type = specifierNode.type;
+
+        if (type === "ImportSpecifier" || type === "ImportDefaultSpecifier") {
+            const key =
+                type === "ImportDefaultSpecifier"
+                    ? "default"
+                    : specifierNode.imported.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                nextTraceMap,
+                false
+            );
+
+            return
+        }
+
+        if (type === "ImportNamespaceSpecifier") {
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                traceMap,
+                false
+            );
+            return
+        }
+
+        if (type === "ExportSpecifier") {
+            const key = specifierNode.local.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+        }
+    }
+}
+
+ReferenceTracker.READ = READ;
+ReferenceTracker.CALL = CALL;
+ReferenceTracker.CONSTRUCT = CONSTRUCT;
+ReferenceTracker.ESM = ESM;
+
+/**
+ * This is a predicate function for Array#filter.
+ * @param {string} name A name part.
+ * @param {number} index The index of the name.
+ * @returns {boolean} `false` if it's default.
+ */
+function exceptDefault(name, index) {
+    return !(index === 1 && name === "default")
+}
+
+var index = {
+    CALL,
+    CONSTRUCT,
+    ESM,
+    findVariable,
+    getFunctionHeadLocation,
+    getFunctionNameWithKind,
+    getInnermostScope,
+    getPropertyName,
+    getStaticValue,
+    getStringIfConstant,
+    isArrowToken,
+    isClosingBraceToken,
+    isClosingBracketToken,
+    isClosingParenToken,
+    isColonToken,
+    isCommaToken,
+    isCommentToken,
+    isNotArrowToken,
+    isNotClosingBraceToken,
+    isNotClosingBracketToken,
+    isNotClosingParenToken,
+    isNotColonToken,
+    isNotCommaToken,
+    isNotCommentToken,
+    isNotOpeningBraceToken,
+    isNotOpeningBracketToken,
+    isNotOpeningParenToken,
+    isNotSemicolonToken,
+    isOpeningBraceToken,
+    isOpeningBracketToken,
+    isOpeningParenToken,
+    isSemicolonToken,
+    PatternMatcher,
+    READ,
+    ReferenceTracker,
+};
+
+exports.default = index;
+exports.CALL = CALL;
+exports.CONSTRUCT = CONSTRUCT;
+exports.ESM = ESM;
+exports.findVariable = findVariable;
+exports.getFunctionHeadLocation = getFunctionHeadLocation;
+exports.getFunctionNameWithKind = getFunctionNameWithKind;
+exports.getInnermostScope = getInnermostScope;
+exports.getPropertyName = getPropertyName;
+exports.getStaticValue = getStaticValue;
+exports.getStringIfConstant = getStringIfConstant;
+exports.isArrowToken = isArrowToken;
+exports.isClosingBraceToken = isClosingBraceToken;
+exports.isClosingBracketToken = isClosingBracketToken;
+exports.isClosingParenToken = isClosingParenToken;
+exports.isColonToken = isColonToken;
+exports.isCommaToken = isCommaToken;
+exports.isCommentToken = isCommentToken;
+exports.isNotArrowToken = isNotArrowToken;
+exports.isNotClosingBraceToken = isNotClosingBraceToken;
+exports.isNotClosingBracketToken = isNotClosingBracketToken;
+exports.isNotClosingParenToken = isNotClosingParenToken;
+exports.isNotColonToken = isNotColonToken;
+exports.isNotCommaToken = isNotCommaToken;
+exports.isNotCommentToken = isNotCommentToken;
+exports.isNotOpeningBraceToken = isNotOpeningBraceToken;
+exports.isNotOpeningBracketToken = isNotOpeningBracketToken;
+exports.isNotOpeningParenToken = isNotOpeningParenToken;
+exports.isNotSemicolonToken = isNotSemicolonToken;
+exports.isOpeningBraceToken = isOpeningBraceToken;
+exports.isOpeningBracketToken = isOpeningBracketToken;
+exports.isOpeningParenToken = isOpeningParenToken;
+exports.isSemicolonToken = isSemicolonToken;
+exports.PatternMatcher = PatternMatcher;
+exports.READ = READ;
+exports.ReferenceTracker = ReferenceTracker;
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/eslint-utils/index.js.map b/node_modules/eslint-utils/index.js.map
new file mode 100644
index 0000000..9074835
--- /dev/null
+++ b/node_modules/eslint-utils/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js.map","sources":["src/get-innermost-scope.js","src/find-variable.js","src/token-predicate.js","src/get-function-head-location.js","src/get-static-value.js","src/get-string-if-constant.js","src/get-property-name.js","src/get-function-name-with-kind.js","src/pattern-matcher.js","src/reference-tracker.js","src/index.js"],"sourcesContent":["/**\n * Get the innermost scope which contains a given location.\n * @param {Scope} initialScope The initial scope to search.\n * @param {Node} node The location to search.\n * @returns {Scope} The innermost scope.\n */\nexport function getInnermostScope(initialScope, node) {\n    const location = node.range[0]\n\n    let scope = initialScope\n    let found = false\n    do {\n        found = false\n        for (const childScope of scope.childScopes) {\n            const range = childScope.block.range\n\n            if (range[0] <= location && location < range[1]) {\n                scope = childScope\n                found = true\n                break\n            }\n        }\n    } while (found)\n\n    return scope\n}\n","import { getInnermostScope } from \"./get-innermost-scope\"\n\n/**\n * Find the variable of a given name.\n * @param {Scope} initialScope The scope to start finding.\n * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.\n * @returns {Variable|null} The found variable or null.\n */\nexport function findVariable(initialScope, nameOrNode) {\n    let name = \"\"\n    let scope = initialScope\n\n    if (typeof nameOrNode === \"string\") {\n        name = nameOrNode\n    } else {\n        name = nameOrNode.name\n        scope = getInnermostScope(scope, nameOrNode)\n    }\n\n    while (scope != null) {\n        const variable = scope.set.get(name)\n        if (variable != null) {\n            return variable\n        }\n        scope = scope.upper\n    }\n\n    return null\n}\n","/**\n * Negate the result of `this` calling.\n * @param {Token} token The token to check.\n * @returns {boolean} `true` if the result of `this(token)` is `false`.\n */\nfunction negate0(token) {\n    return !this(token) //eslint-disable-line no-invalid-this\n}\n\n/**\n * Creates the negate function of the given function.\n * @param {function(Token):boolean} f - The function to negate.\n * @returns {function(Token):boolean} Negated function.\n */\nfunction negate(f) {\n    return negate0.bind(f)\n}\n\n/**\n * Checks if the given token is an arrow token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an arrow token.\n */\nexport function isArrowToken(token) {\n    return token.value === \"=>\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comma token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comma token.\n */\nexport function isCommaToken(token) {\n    return token.value === \",\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a semicolon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a semicolon token.\n */\nexport function isSemicolonToken(token) {\n    return token.value === \";\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a colon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a colon token.\n */\nexport function isColonToken(token) {\n    return token.value === \":\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening parenthesis token.\n */\nexport function isOpeningParenToken(token) {\n    return token.value === \"(\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing parenthesis token.\n */\nexport function isClosingParenToken(token) {\n    return token.value === \")\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening square bracket token.\n */\nexport function isOpeningBracketToken(token) {\n    return token.value === \"[\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing square bracket token.\n */\nexport function isClosingBracketToken(token) {\n    return token.value === \"]\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening brace token.\n */\nexport function isOpeningBraceToken(token) {\n    return token.value === \"{\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing brace token.\n */\nexport function isClosingBraceToken(token) {\n    return token.value === \"}\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comment token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comment token.\n */\nexport function isCommentToken(token) {\n    return (\n        token.type === \"Line\" ||\n        token.type === \"Block\" ||\n        token.type === \"Shebang\"\n    )\n}\n\nexport const isNotArrowToken = negate(isArrowToken)\nexport const isNotCommaToken = negate(isCommaToken)\nexport const isNotSemicolonToken = negate(isSemicolonToken)\nexport const isNotColonToken = negate(isColonToken)\nexport const isNotOpeningParenToken = negate(isOpeningParenToken)\nexport const isNotClosingParenToken = negate(isClosingParenToken)\nexport const isNotOpeningBracketToken = negate(isOpeningBracketToken)\nexport const isNotClosingBracketToken = negate(isClosingBracketToken)\nexport const isNotOpeningBraceToken = negate(isOpeningBraceToken)\nexport const isNotClosingBraceToken = negate(isClosingBraceToken)\nexport const isNotCommentToken = negate(isCommentToken)\n","import { isArrowToken, isOpeningParenToken } from \"./token-predicate\"\n\n/**\n * Get the `(` token of the given function node.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {Token} `(` token.\n */\nfunction getOpeningParenOfParams(node, sourceCode) {\n    return node.id\n        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)\n        : sourceCode.getFirstToken(node, isOpeningParenToken)\n}\n\n/**\n * Get the location of the given function node for reporting.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {string} The location of the function node for reporting.\n */\nexport function getFunctionHeadLocation(node, sourceCode) {\n    const parent = node.parent\n    let start = null\n    let end = null\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken)\n\n        start = arrowToken.loc.start\n        end = arrowToken.loc.end\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        start = parent.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    } else {\n        start = node.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    }\n\n    return {\n        start: Object.assign({}, start),\n        end: Object.assign({}, end),\n    }\n}\n","import { findVariable } from \"./find-variable\"\n\nconst builtinNames = Object.freeze(\n    new Set([\n        \"Array\",\n        \"ArrayBuffer\",\n        \"Boolean\",\n        \"DataView\",\n        \"Date\",\n        \"decodeURI\",\n        \"decodeURIComponent\",\n        \"encodeURI\",\n        \"encodeURIComponent\",\n        \"Error\",\n        \"escape\",\n        \"EvalError\",\n        \"Float32Array\",\n        \"Float64Array\",\n        \"Function\",\n        \"Infinity\",\n        \"Int16Array\",\n        \"Int32Array\",\n        \"Int8Array\",\n        \"isFinite\",\n        \"isNaN\",\n        \"isPrototypeOf\",\n        \"JSON\",\n        \"Map\",\n        \"Math\",\n        \"NaN\",\n        \"Number\",\n        \"Object\",\n        \"parseFloat\",\n        \"parseInt\",\n        \"Promise\",\n        \"Proxy\",\n        \"RangeError\",\n        \"ReferenceError\",\n        \"Reflect\",\n        \"RegExp\",\n        \"Set\",\n        \"String\",\n        \"Symbol\",\n        \"SyntaxError\",\n        \"TypeError\",\n        \"Uint16Array\",\n        \"Uint32Array\",\n        \"Uint8Array\",\n        \"Uint8ClampedArray\",\n        \"undefined\",\n        \"unescape\",\n        \"URIError\",\n        \"WeakMap\",\n        \"WeakSet\",\n    ])\n)\n\n/**\n * Get the element values of a given node list.\n * @param {Node[]} nodeList The node list to get values.\n * @param {Scope|undefined} initialScope The initial scope to find variables.\n * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.\n */\nfunction getElementValues(nodeList, initialScope) {\n    const valueList = []\n\n    for (let i = 0; i < nodeList.length; ++i) {\n        const elementNode = nodeList[i]\n\n        if (elementNode == null) {\n            valueList.length = i + 1\n        } else if (elementNode.type === \"SpreadElement\") {\n            const argument = getStaticValueR(elementNode.argument, initialScope)\n            if (argument == null) {\n                return null\n            }\n            valueList.push(...argument.value)\n        } else {\n            const element = getStaticValueR(elementNode, initialScope)\n            if (element == null) {\n                return null\n            }\n            valueList.push(element.value)\n        }\n    }\n\n    return valueList\n}\n\nconst operations = Object.freeze({\n    ArrayExpression(node, initialScope) {\n        const elements = getElementValues(node.elements, initialScope)\n        return elements != null ? { value: elements } : null\n    },\n\n    AssignmentExpression(node, initialScope) {\n        if (node.operator === \"=\") {\n            return getStaticValueR(node.right, initialScope)\n        }\n        return null\n    },\n\n    //eslint-disable-next-line complexity\n    BinaryExpression(node, initialScope) {\n        if (node.operator === \"in\" || node.operator === \"instanceof\") {\n            // Not supported.\n            return null\n        }\n\n        const left = getStaticValueR(node.left, initialScope)\n        const right = getStaticValueR(node.right, initialScope)\n        if (left != null && right != null) {\n            switch (node.operator) {\n                case \"==\":\n                    return { value: left.value == right.value } //eslint-disable-line eqeqeq\n                case \"!=\":\n                    return { value: left.value != right.value } //eslint-disable-line eqeqeq\n                case \"===\":\n                    return { value: left.value === right.value }\n                case \"!==\":\n                    return { value: left.value !== right.value }\n                case \"<\":\n                    return { value: left.value < right.value }\n                case \"<=\":\n                    return { value: left.value <= right.value }\n                case \">\":\n                    return { value: left.value > right.value }\n                case \">=\":\n                    return { value: left.value >= right.value }\n                case \"<<\":\n                    return { value: left.value << right.value }\n                case \">>\":\n                    return { value: left.value >> right.value }\n                case \">>>\":\n                    return { value: left.value >>> right.value }\n                case \"+\":\n                    return { value: left.value + right.value }\n                case \"-\":\n                    return { value: left.value - right.value }\n                case \"*\":\n                    return { value: left.value * right.value }\n                case \"/\":\n                    return { value: left.value / right.value }\n                case \"%\":\n                    return { value: left.value % right.value }\n                case \"**\":\n                    return { value: Math.pow(left.value, right.value) }\n                case \"|\":\n                    return { value: left.value | right.value }\n                case \"^\":\n                    return { value: left.value ^ right.value }\n                case \"&\":\n                    return { value: left.value & right.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n\n    CallExpression(node, initialScope) {\n        const calleeNode = node.callee\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (args != null) {\n            if (calleeNode.type === \"MemberExpression\") {\n                const object = getStaticValueR(calleeNode.object, initialScope)\n                const property = calleeNode.computed\n                    ? getStaticValueR(calleeNode.property, initialScope)\n                    : { value: calleeNode.property.name }\n\n                if (object != null && property != null) {\n                    const receiver = object.value\n                    const methodName = property.value\n                    return { value: receiver[methodName](...args) }\n                }\n            } else {\n                const callee = getStaticValueR(calleeNode, initialScope)\n                if (callee != null) {\n                    const func = callee.value\n                    return { value: func(...args) }\n                }\n            }\n        }\n\n        return null\n    },\n\n    ConditionalExpression(node, initialScope) {\n        const test = getStaticValueR(node.test, initialScope)\n        if (test != null) {\n            return test.value\n                ? getStaticValueR(node.consequent, initialScope)\n                : getStaticValueR(node.alternate, initialScope)\n        }\n        return null\n    },\n\n    ExpressionStatement(node, initialScope) {\n        return getStaticValueR(node.expression, initialScope)\n    },\n\n    Identifier(node, initialScope) {\n        if (initialScope != null) {\n            const variable = findVariable(initialScope, node)\n\n            // Built-in globals.\n            if (\n                variable != null &&\n                variable.defs.length === 0 &&\n                builtinNames.has(variable.name) &&\n                variable.name in global\n            ) {\n                return { value: global[variable.name] }\n            }\n\n            // Constants.\n            if (variable != null && variable.defs.length === 1) {\n                const def = variable.defs[0]\n                if (\n                    def.parent &&\n                    def.parent.kind === \"const\" &&\n                    // TODO(mysticatea): don't support destructuring here.\n                    def.node.id.type === \"Identifier\"\n                ) {\n                    return getStaticValueR(def.node.init, initialScope)\n                }\n            }\n        }\n        return null\n    },\n\n    Literal(node) {\n        //istanbul ignore if : this is implementation-specific behavior.\n        if (node.regex != null && node.value == null) {\n            // It was a RegExp literal, but Node.js didn't support it.\n            return null\n        }\n        return node\n    },\n\n    LogicalExpression(node, initialScope) {\n        const left = getStaticValueR(node.left, initialScope)\n        if (left != null) {\n            if (\n                (node.operator === \"||\" && Boolean(left.value) === true) ||\n                (node.operator === \"&&\" && Boolean(left.value) === false)\n            ) {\n                return left\n            }\n\n            const right = getStaticValueR(node.right, initialScope)\n            if (right != null) {\n                return right\n            }\n        }\n\n        return null\n    },\n\n    MemberExpression(node, initialScope) {\n        const object = getStaticValueR(node.object, initialScope)\n        const property = node.computed\n            ? getStaticValueR(node.property, initialScope)\n            : { value: node.property.name }\n\n        if (object != null && property != null) {\n            return { value: object.value[property.value] }\n        }\n        return null\n    },\n\n    NewExpression(node, initialScope) {\n        const callee = getStaticValueR(node.callee, initialScope)\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (callee != null && args != null) {\n            const Func = callee.value\n            return { value: new Func(...args) }\n        }\n\n        return null\n    },\n\n    ObjectExpression(node, initialScope) {\n        const object = {}\n\n        for (const propertyNode of node.properties) {\n            if (propertyNode.type === \"Property\") {\n                if (propertyNode.kind !== \"init\") {\n                    return null\n                }\n                const key = propertyNode.computed\n                    ? getStaticValueR(propertyNode.key, initialScope)\n                    : { value: propertyNode.key.name }\n                const value = getStaticValueR(propertyNode.value, initialScope)\n                if (key == null || value == null) {\n                    return null\n                }\n                object[key.value] = value.value\n            } else if (\n                propertyNode.type === \"SpreadElement\" ||\n                propertyNode.type === \"ExperimentalSpreadProperty\"\n            ) {\n                const argument = getStaticValueR(\n                    propertyNode.argument,\n                    initialScope\n                )\n                if (argument == null) {\n                    return null\n                }\n                Object.assign(object, argument.value)\n            } else {\n                return null\n            }\n        }\n\n        return { value: object }\n    },\n\n    SequenceExpression(node, initialScope) {\n        const last = node.expressions[node.expressions.length - 1]\n        return getStaticValueR(last, initialScope)\n    },\n\n    TaggedTemplateExpression(node, initialScope) {\n        const tag = getStaticValueR(node.tag, initialScope)\n        const expressions = getElementValues(\n            node.quasi.expressions,\n            initialScope\n        )\n\n        if (tag != null && expressions != null) {\n            const func = tag.value\n            const strings = node.quasi.quasis.map(q => q.value.cooked)\n            strings.raw = node.quasi.quasis.map(q => q.value.raw)\n\n            return { value: func(strings, ...expressions) }\n        }\n\n        return null\n    },\n\n    TemplateLiteral(node, initialScope) {\n        const expressions = getElementValues(node.expressions, initialScope)\n        if (expressions != null) {\n            let value = node.quasis[0].value.cooked\n            for (let i = 0; i < expressions.length; ++i) {\n                value += expressions[i]\n                value += node.quasis[i + 1].value.cooked\n            }\n            return { value }\n        }\n        return null\n    },\n\n    UnaryExpression(node, initialScope) {\n        if (node.operator === \"delete\") {\n            // Not supported.\n            return null\n        }\n        if (node.operator === \"void\") {\n            return { value: undefined }\n        }\n\n        const arg = getStaticValueR(node.argument, initialScope)\n        if (arg != null) {\n            switch (node.operator) {\n                case \"-\":\n                    return { value: -arg.value }\n                case \"+\":\n                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion\n                case \"!\":\n                    return { value: !arg.value }\n                case \"~\":\n                    return { value: ~arg.value }\n                case \"typeof\":\n                    return { value: typeof arg.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n})\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope|undefined} initialScope The scope to start finding variable.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nfunction getStaticValueR(node, initialScope) {\n    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {\n        return operations[node.type](node, initialScope)\n    }\n    return null\n}\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nexport function getStaticValue(node, initialScope = null) {\n    try {\n        return getStaticValueR(node, initialScope)\n    } catch (_error) {\n        return null\n    }\n}\n","import { getStaticValue } from \"./get-static-value\"\n\n/**\n * Get the value of a given node if it's a literal or a template literal.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.\n * @returns {string|null} The value of the node, or `null`.\n */\nexport function getStringIfConstant(node, initialScope = null) {\n    const evaluated = getStaticValue(node, initialScope)\n    return evaluated && String(evaluated.value)\n}\n","import { getStringIfConstant } from \"./get-string-if-constant\"\n\n/**\n * Get the property name from a MemberExpression node or a Property node.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.\n * @returns {string|null} The property name of the node.\n */\nexport function getPropertyName(node, initialScope) {\n    switch (node.type) {\n        case \"MemberExpression\":\n            if (node.computed) {\n                return getStringIfConstant(node.property, initialScope)\n            }\n            return node.property.name\n\n        case \"Property\":\n        case \"MethodDefinition\":\n            if (node.computed) {\n                return getStringIfConstant(node.key, initialScope)\n            }\n            if (node.key.type === \"Literal\") {\n                return String(node.key.value)\n            }\n            return node.key.name\n\n        // no default\n    }\n\n    return null\n}\n","import { getPropertyName } from \"./get-property-name\"\n\n/**\n * Get the name and kind of the given function node.\n * @param {ASTNode} node - The function node to get.\n * @returns {string} The name and kind of the function node.\n */\nexport function getFunctionNameWithKind(node) {\n    const parent = node.parent\n    const tokens = []\n\n    if (parent.type === \"MethodDefinition\" && parent.static) {\n        tokens.push(\"static\")\n    }\n    if (node.async) {\n        tokens.push(\"async\")\n    }\n    if (node.generator) {\n        tokens.push(\"generator\")\n    }\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        tokens.push(\"arrow\", \"function\")\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        if (parent.kind === \"constructor\") {\n            return \"constructor\"\n        }\n        if (parent.kind === \"get\") {\n            tokens.push(\"getter\")\n        } else if (parent.kind === \"set\") {\n            tokens.push(\"setter\")\n        } else {\n            tokens.push(\"method\")\n        }\n    } else {\n        tokens.push(\"function\")\n    }\n\n    if (node.id) {\n        tokens.push(`'${node.id.name}'`)\n    } else {\n        const name = getPropertyName(parent)\n\n        if (name) {\n            tokens.push(`'${name}'`)\n        }\n    }\n\n    return tokens.join(\" \")\n}\n","/**\n * @author Toru Nagashima <https://github.com/mysticatea>\n * See LICENSE file in root directory for full license.\n */\n\nconst placeholder = /\\$(?:[$&`']|[1-9][0-9]?)/g\n\n/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */\nconst internal = new WeakMap()\n\n/**\n * Check whether a given character is escaped or not.\n * @param {string} str The string to check.\n * @param {number} index The location of the character to check.\n * @returns {boolean} `true` if the character is escaped.\n */\nfunction isEscaped(str, index) {\n    let escaped = false\n    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {\n        escaped = !escaped\n    }\n    return escaped\n}\n\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {string} replacement The new substring to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceS(matcher, str, replacement) {\n    const chunks = []\n    let index = 0\n\n    /** @type {RegExpExecArray} */\n    let match = null\n\n    /**\n     * @param {string} key The placeholder.\n     * @returns {string} The replaced string.\n     */\n    function replacer(key) {\n        switch (key) {\n            case \"$$\":\n                return \"$\"\n            case \"$&\":\n                return match[0]\n            case \"$`\":\n                return str.slice(0, match.index)\n            case \"$'\":\n                return str.slice(match.index + match[0].length)\n            default: {\n                const i = key.slice(1)\n                if (i in match) {\n                    return match[i]\n                }\n                return key\n            }\n        }\n    }\n\n    for (match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(replacement.replace(placeholder, replacer))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n//eslint-disable-next-line valid-jsdoc\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {(...strs[])=>string} replace The function to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceF(matcher, str, replace) {\n    const chunks = []\n    let index = 0\n\n    for (const match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(String(replace(...match, match.index, match.input)))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n/**\n * The class to find patterns as considering escape sequences.\n */\nexport class PatternMatcher {\n    /**\n     * Initialize this matcher.\n     * @param {RegExp} pattern The pattern to match.\n     * @param {{escaped:boolean}} options The options.\n     */\n    constructor(pattern, { escaped = false } = {}) {\n        if (!(pattern instanceof RegExp)) {\n            throw new TypeError(\"'pattern' should be a RegExp instance.\")\n        }\n        if (!pattern.flags.includes(\"g\")) {\n            throw new Error(\"'pattern' should contains 'g' flag.\")\n        }\n\n        internal.set(this, {\n            pattern: new RegExp(pattern.source, pattern.flags),\n            escaped: Boolean(escaped),\n        })\n    }\n\n    /**\n     * Find the pattern in a given string.\n     * @param {string} str The string to find.\n     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.\n     */\n    *execAll(str) {\n        const { pattern, escaped } = internal.get(this)\n        let match = null\n        let lastIndex = 0\n\n        pattern.lastIndex = 0\n        while ((match = pattern.exec(str)) != null) {\n            if (escaped || !isEscaped(str, match.index)) {\n                lastIndex = pattern.lastIndex\n                yield match\n                pattern.lastIndex = lastIndex\n            }\n        }\n    }\n\n    /**\n     * Check whether the pattern is found in a given string.\n     * @param {string} str The string to check.\n     * @returns {boolean} `true` if the pattern was found in the string.\n     */\n    test(str) {\n        const it = this.execAll(str)\n        const ret = it.next()\n        return !ret.done\n    }\n\n    //eslint-disable-next-line valid-jsdoc\n    /**\n     * Replace a given string.\n     * @param {string} str The string to be replaced.\n     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.\n     * @returns {string} The replaced string.\n     */\n    [Symbol.replace](str, replacer) {\n        return typeof replacer === \"function\"\n            ? replaceF(this, String(str), replacer)\n            : replaceS(this, String(str), String(replacer))\n    }\n}\n","import { findVariable } from \"./find-variable\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\n\nconst SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/\nconst IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/\nconst has = Function.call.bind(Object.hasOwnProperty)\n\nexport const READ = Symbol(\"read\")\nexport const CALL = Symbol(\"call\")\nexport const CONSTRUCT = Symbol(\"construct\")\nexport const ESM = Symbol(\"esm\")\n\nconst requireCall = { require: { [CALL]: true } }\n\n/**\n * Check whether a given variable is modified or not.\n * @param {Variable} variable The variable to check.\n * @returns {boolean} `true` if the variable is modified.\n */\nfunction isModifiedGlobal(variable) {\n    return (\n        variable == null ||\n        variable.defs.length !== 0 ||\n        variable.references.some(r => r.isWrite())\n    )\n}\n\n/**\n * The reference tracker.\n */\nexport class ReferenceTracker {\n    /**\n     * Initialize this tracker.\n     * @param {Scope} globalScope The global scope.\n     * @param {object} [options] The options.\n     * @param {\"legacy\"|\"strict\"} [options.mode=\"strict\"] The mode to determine the ImportDeclaration's behavior for CJS modules.\n     * @param {string[]} [options.globalObjectNames=[\"global\",\"self\",\"window\"]] The variable names for Global Object.\n     */\n    constructor(\n        globalScope,\n        {\n            mode = \"strict\",\n            globalObjectNames = [\"global\", \"self\", \"window\"],\n        } = {}\n    ) {\n        this.variableStack = []\n        this.globalScope = globalScope\n        this.mode = mode\n        this.globalObjectNames = globalObjectNames.slice(0)\n    }\n\n    /**\n     * Iterate the references of global variables.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateGlobalReferences(traceMap) {\n        for (const key of Object.keys(traceMap)) {\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                nextTraceMap,\n                true\n            )\n        }\n\n        for (const key of this.globalObjectNames) {\n            const path = []\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                traceMap,\n                false\n            )\n        }\n    }\n\n    /**\n     * Iterate the references of CommonJS modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateCjsReferences(traceMap) {\n        for (const { node } of this.iterateGlobalReferences(requireCall)) {\n            const key = getStringIfConstant(node.arguments[0])\n            if (key == null || !has(traceMap, key)) {\n                continue\n            }\n\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n\n            if (nextTraceMap[READ]) {\n                yield {\n                    node,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iteratePropertyReferences(node, path, nextTraceMap)\n        }\n    }\n\n    /**\n     * Iterate the references of ES modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateEsmReferences(traceMap) {\n        const programNode = this.globalScope.block\n\n        for (const node of programNode.body) {\n            if (!IMPORT_TYPE.test(node.type) || node.source == null) {\n                continue\n            }\n            const moduleId = node.source.value\n\n            if (!has(traceMap, moduleId)) {\n                continue\n            }\n            const nextTraceMap = traceMap[moduleId]\n            const path = [moduleId]\n\n            if (nextTraceMap[READ]) {\n                yield { node, path, type: READ, info: nextTraceMap[READ] }\n            }\n\n            if (node.type === \"ExportAllDeclaration\") {\n                for (const key of Object.keys(nextTraceMap)) {\n                    const exportTraceMap = nextTraceMap[key]\n                    if (exportTraceMap[READ]) {\n                        yield {\n                            node,\n                            path: path.concat(key),\n                            type: READ,\n                            info: exportTraceMap[READ],\n                        }\n                    }\n                }\n            } else {\n                for (const specifier of node.specifiers) {\n                    const esm = has(nextTraceMap, ESM)\n                    const it = this._iterateImportReferences(\n                        specifier,\n                        path,\n                        esm\n                            ? nextTraceMap\n                            : this.mode === \"legacy\"\n                                ? Object.assign(\n                                      { default: nextTraceMap },\n                                      nextTraceMap\n                                  )\n                                : { default: nextTraceMap }\n                    )\n\n                    if (esm) {\n                        yield* it\n                    } else {\n                        for (const report of it) {\n                            report.path = report.path.filter(exceptDefault)\n                            if (\n                                report.path.length >= 2 ||\n                                report.type !== READ\n                            ) {\n                                yield report\n                            }\n                        }\n                    }\n                }\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given variable.\n     * @param {Variable} variable The variable to iterate that references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @param {boolean} shouldReport = The flag to report those references.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {\n        if (this.variableStack.includes(variable)) {\n            return\n        }\n        this.variableStack.push(variable)\n        try {\n            for (const reference of variable.references) {\n                if (!reference.isRead()) {\n                    continue\n                }\n                const node = reference.identifier\n\n                if (shouldReport && traceMap[READ]) {\n                    yield { node, path, type: READ, info: traceMap[READ] }\n                }\n                yield* this._iteratePropertyReferences(node, path, traceMap)\n            }\n        } finally {\n            this.variableStack.pop()\n        }\n    }\n\n    /**\n     * Iterate the references for a given AST node.\n     * @param rootNode The AST node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    //eslint-disable-next-line complexity, require-jsdoc\n    *_iteratePropertyReferences(rootNode, path, traceMap) {\n        let node = rootNode\n        while (!SENTINEL_TYPE.test(node.parent.type)) {\n            node = node.parent\n        }\n\n        const parent = node.parent\n        if (parent.type === \"MemberExpression\") {\n            if (parent.object === node) {\n                const key = getPropertyName(parent)\n                if (key == null || !has(traceMap, key)) {\n                    return\n                }\n\n                path = path.concat(key) //eslint-disable-line no-param-reassign\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: parent,\n                        path,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iteratePropertyReferences(\n                    parent,\n                    path,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (parent.type === \"CallExpression\") {\n            if (parent.callee === node && traceMap[CALL]) {\n                yield { node: parent, path, type: CALL, info: traceMap[CALL] }\n            }\n            return\n        }\n        if (parent.type === \"NewExpression\") {\n            if (parent.callee === node && traceMap[CONSTRUCT]) {\n                yield {\n                    node: parent,\n                    path,\n                    type: CONSTRUCT,\n                    info: traceMap[CONSTRUCT],\n                }\n            }\n            return\n        }\n        if (parent.type === \"AssignmentExpression\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n                yield* this._iteratePropertyReferences(parent, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"AssignmentPattern\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"VariableDeclarator\") {\n            if (parent.init === node) {\n                yield* this._iterateLhsReferences(parent.id, path, traceMap)\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given Pattern node.\n     * @param {Node} patternNode The Pattern node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateLhsReferences(patternNode, path, traceMap) {\n        if (patternNode.type === \"Identifier\") {\n            const variable = findVariable(this.globalScope, patternNode)\n            if (variable != null) {\n                yield* this._iterateVariableReferences(\n                    variable,\n                    path,\n                    traceMap,\n                    false\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"ObjectPattern\") {\n            for (const property of patternNode.properties) {\n                const key = getPropertyName(property)\n\n                if (key == null || !has(traceMap, key)) {\n                    continue\n                }\n\n                const nextPath = path.concat(key)\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: property,\n                        path: nextPath,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iterateLhsReferences(\n                    property.value,\n                    nextPath,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"AssignmentPattern\") {\n            yield* this._iterateLhsReferences(patternNode.left, path, traceMap)\n        }\n    }\n\n    /**\n     * Iterate the references for a given ModuleSpecifier node.\n     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateImportReferences(specifierNode, path, traceMap) {\n        const type = specifierNode.type\n\n        if (type === \"ImportSpecifier\" || type === \"ImportDefaultSpecifier\") {\n            const key =\n                type === \"ImportDefaultSpecifier\"\n                    ? \"default\"\n                    : specifierNode.imported.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                nextTraceMap,\n                false\n            )\n\n            return\n        }\n\n        if (type === \"ImportNamespaceSpecifier\") {\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                traceMap,\n                false\n            )\n            return\n        }\n\n        if (type === \"ExportSpecifier\") {\n            const key = specifierNode.local.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n        }\n    }\n}\n\nReferenceTracker.READ = READ\nReferenceTracker.CALL = CALL\nReferenceTracker.CONSTRUCT = CONSTRUCT\nReferenceTracker.ESM = ESM\n\n/**\n * This is a predicate function for Array#filter.\n * @param {string} name A name part.\n * @param {number} index The index of the name.\n * @returns {boolean} `false` if it's default.\n */\nfunction exceptDefault(name, index) {\n    return !(index === 1 && name === \"default\")\n}\n","import { findVariable } from \"./find-variable\"\nimport { getFunctionHeadLocation } from \"./get-function-head-location\"\nimport { getFunctionNameWithKind } from \"./get-function-name-with-kind\"\nimport { getInnermostScope } from \"./get-innermost-scope\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStaticValue } from \"./get-static-value\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\nimport { PatternMatcher } from \"./pattern-matcher\"\nimport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    READ,\n    ReferenceTracker,\n} from \"./reference-tracker\"\nimport {\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n} from \"./token-predicate\"\n\nexport default {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n    PatternMatcher,\n    READ,\n    ReferenceTracker,\n}\nexport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n    PatternMatcher,\n    READ,\n    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\ No newline at end of file
diff --git a/node_modules/eslint-utils/index.mjs b/node_modules/eslint-utils/index.mjs
new file mode 100644
index 0000000..0ec1ad7
--- /dev/null
+++ b/node_modules/eslint-utils/index.mjs
@@ -0,0 +1,1370 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+/**
+ * Get the innermost scope which contains a given location.
+ * @param {Scope} initialScope The initial scope to search.
+ * @param {Node} node The location to search.
+ * @returns {Scope} The innermost scope.
+ */
+function getInnermostScope(initialScope, node) {
+    const location = node.range[0];
+
+    let scope = initialScope;
+    let found = false;
+    do {
+        found = false;
+        for (const childScope of scope.childScopes) {
+            const range = childScope.block.range;
+
+            if (range[0] <= location && location < range[1]) {
+                scope = childScope;
+                found = true;
+                break
+            }
+        }
+    } while (found)
+
+    return scope
+}
+
+/**
+ * Find the variable of a given name.
+ * @param {Scope} initialScope The scope to start finding.
+ * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.
+ * @returns {Variable|null} The found variable or null.
+ */
+function findVariable(initialScope, nameOrNode) {
+    let name = "";
+    let scope = initialScope;
+
+    if (typeof nameOrNode === "string") {
+        name = nameOrNode;
+    } else {
+        name = nameOrNode.name;
+        scope = getInnermostScope(scope, nameOrNode);
+    }
+
+    while (scope != null) {
+        const variable = scope.set.get(name);
+        if (variable != null) {
+            return variable
+        }
+        scope = scope.upper;
+    }
+
+    return null
+}
+
+/**
+ * Negate the result of `this` calling.
+ * @param {Token} token The token to check.
+ * @returns {boolean} `true` if the result of `this(token)` is `false`.
+ */
+function negate0(token) {
+    return !this(token) //eslint-disable-line no-invalid-this
+}
+
+/**
+ * Creates the negate function of the given function.
+ * @param {function(Token):boolean} f - The function to negate.
+ * @returns {function(Token):boolean} Negated function.
+ */
+function negate(f) {
+    return negate0.bind(f)
+}
+
+/**
+ * Checks if the given token is an arrow token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an arrow token.
+ */
+function isArrowToken(token) {
+    return token.value === "=>" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comma token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comma token.
+ */
+function isCommaToken(token) {
+    return token.value === "," && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a semicolon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a semicolon token.
+ */
+function isSemicolonToken(token) {
+    return token.value === ";" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a colon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a colon token.
+ */
+function isColonToken(token) {
+    return token.value === ":" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening parenthesis token.
+ */
+function isOpeningParenToken(token) {
+    return token.value === "(" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing parenthesis token.
+ */
+function isClosingParenToken(token) {
+    return token.value === ")" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening square bracket token.
+ */
+function isOpeningBracketToken(token) {
+    return token.value === "[" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing square bracket token.
+ */
+function isClosingBracketToken(token) {
+    return token.value === "]" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening brace token.
+ */
+function isOpeningBraceToken(token) {
+    return token.value === "{" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing brace token.
+ */
+function isClosingBraceToken(token) {
+    return token.value === "}" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comment token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comment token.
+ */
+function isCommentToken(token) {
+    return (
+        token.type === "Line" ||
+        token.type === "Block" ||
+        token.type === "Shebang"
+    )
+}
+
+const isNotArrowToken = negate(isArrowToken);
+const isNotCommaToken = negate(isCommaToken);
+const isNotSemicolonToken = negate(isSemicolonToken);
+const isNotColonToken = negate(isColonToken);
+const isNotOpeningParenToken = negate(isOpeningParenToken);
+const isNotClosingParenToken = negate(isClosingParenToken);
+const isNotOpeningBracketToken = negate(isOpeningBracketToken);
+const isNotClosingBracketToken = negate(isClosingBracketToken);
+const isNotOpeningBraceToken = negate(isOpeningBraceToken);
+const isNotClosingBraceToken = negate(isClosingBraceToken);
+const isNotCommentToken = negate(isCommentToken);
+
+/**
+ * Get the `(` token of the given function node.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {Token} `(` token.
+ */
+function getOpeningParenOfParams(node, sourceCode) {
+    return node.id
+        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)
+        : sourceCode.getFirstToken(node, isOpeningParenToken)
+}
+
+/**
+ * Get the location of the given function node for reporting.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {string} The location of the function node for reporting.
+ */
+function getFunctionHeadLocation(node, sourceCode) {
+    const parent = node.parent;
+    let start = null;
+    let end = null;
+
+    if (node.type === "ArrowFunctionExpression") {
+        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken);
+
+        start = arrowToken.loc.start;
+        end = arrowToken.loc.end;
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        start = parent.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    } else {
+        start = node.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    }
+
+    return {
+        start: Object.assign({}, start),
+        end: Object.assign({}, end),
+    }
+}
+
+const builtinNames = Object.freeze(
+    new Set([
+        "Array",
+        "ArrayBuffer",
+        "Boolean",
+        "DataView",
+        "Date",
+        "decodeURI",
+        "decodeURIComponent",
+        "encodeURI",
+        "encodeURIComponent",
+        "Error",
+        "escape",
+        "EvalError",
+        "Float32Array",
+        "Float64Array",
+        "Function",
+        "Infinity",
+        "Int16Array",
+        "Int32Array",
+        "Int8Array",
+        "isFinite",
+        "isNaN",
+        "isPrototypeOf",
+        "JSON",
+        "Map",
+        "Math",
+        "NaN",
+        "Number",
+        "Object",
+        "parseFloat",
+        "parseInt",
+        "Promise",
+        "Proxy",
+        "RangeError",
+        "ReferenceError",
+        "Reflect",
+        "RegExp",
+        "Set",
+        "String",
+        "Symbol",
+        "SyntaxError",
+        "TypeError",
+        "Uint16Array",
+        "Uint32Array",
+        "Uint8Array",
+        "Uint8ClampedArray",
+        "undefined",
+        "unescape",
+        "URIError",
+        "WeakMap",
+        "WeakSet",
+    ])
+);
+
+/**
+ * Get the element values of a given node list.
+ * @param {Node[]} nodeList The node list to get values.
+ * @param {Scope|undefined} initialScope The initial scope to find variables.
+ * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.
+ */
+function getElementValues(nodeList, initialScope) {
+    const valueList = [];
+
+    for (let i = 0; i < nodeList.length; ++i) {
+        const elementNode = nodeList[i];
+
+        if (elementNode == null) {
+            valueList.length = i + 1;
+        } else if (elementNode.type === "SpreadElement") {
+            const argument = getStaticValueR(elementNode.argument, initialScope);
+            if (argument == null) {
+                return null
+            }
+            valueList.push(...argument.value);
+        } else {
+            const element = getStaticValueR(elementNode, initialScope);
+            if (element == null) {
+                return null
+            }
+            valueList.push(element.value);
+        }
+    }
+
+    return valueList
+}
+
+const operations = Object.freeze({
+    ArrayExpression(node, initialScope) {
+        const elements = getElementValues(node.elements, initialScope);
+        return elements != null ? { value: elements } : null
+    },
+
+    AssignmentExpression(node, initialScope) {
+        if (node.operator === "=") {
+            return getStaticValueR(node.right, initialScope)
+        }
+        return null
+    },
+
+    //eslint-disable-next-line complexity
+    BinaryExpression(node, initialScope) {
+        if (node.operator === "in" || node.operator === "instanceof") {
+            // Not supported.
+            return null
+        }
+
+        const left = getStaticValueR(node.left, initialScope);
+        const right = getStaticValueR(node.right, initialScope);
+        if (left != null && right != null) {
+            switch (node.operator) {
+                case "==":
+                    return { value: left.value == right.value } //eslint-disable-line eqeqeq
+                case "!=":
+                    return { value: left.value != right.value } //eslint-disable-line eqeqeq
+                case "===":
+                    return { value: left.value === right.value }
+                case "!==":
+                    return { value: left.value !== right.value }
+                case "<":
+                    return { value: left.value < right.value }
+                case "<=":
+                    return { value: left.value <= right.value }
+                case ">":
+                    return { value: left.value > right.value }
+                case ">=":
+                    return { value: left.value >= right.value }
+                case "<<":
+                    return { value: left.value << right.value }
+                case ">>":
+                    return { value: left.value >> right.value }
+                case ">>>":
+                    return { value: left.value >>> right.value }
+                case "+":
+                    return { value: left.value + right.value }
+                case "-":
+                    return { value: left.value - right.value }
+                case "*":
+                    return { value: left.value * right.value }
+                case "/":
+                    return { value: left.value / right.value }
+                case "%":
+                    return { value: left.value % right.value }
+                case "**":
+                    return { value: Math.pow(left.value, right.value) }
+                case "|":
+                    return { value: left.value | right.value }
+                case "^":
+                    return { value: left.value ^ right.value }
+                case "&":
+                    return { value: left.value & right.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+
+    CallExpression(node, initialScope) {
+        const calleeNode = node.callee;
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (args != null) {
+            if (calleeNode.type === "MemberExpression") {
+                const object = getStaticValueR(calleeNode.object, initialScope);
+                const property = calleeNode.computed
+                    ? getStaticValueR(calleeNode.property, initialScope)
+                    : { value: calleeNode.property.name };
+
+                if (object != null && property != null) {
+                    const receiver = object.value;
+                    const methodName = property.value;
+                    return { value: receiver[methodName](...args) }
+                }
+            } else {
+                const callee = getStaticValueR(calleeNode, initialScope);
+                if (callee != null) {
+                    const func = callee.value;
+                    return { value: func(...args) }
+                }
+            }
+        }
+
+        return null
+    },
+
+    ConditionalExpression(node, initialScope) {
+        const test = getStaticValueR(node.test, initialScope);
+        if (test != null) {
+            return test.value
+                ? getStaticValueR(node.consequent, initialScope)
+                : getStaticValueR(node.alternate, initialScope)
+        }
+        return null
+    },
+
+    ExpressionStatement(node, initialScope) {
+        return getStaticValueR(node.expression, initialScope)
+    },
+
+    Identifier(node, initialScope) {
+        if (initialScope != null) {
+            const variable = findVariable(initialScope, node);
+
+            // Built-in globals.
+            if (
+                variable != null &&
+                variable.defs.length === 0 &&
+                builtinNames.has(variable.name) &&
+                variable.name in global
+            ) {
+                return { value: global[variable.name] }
+            }
+
+            // Constants.
+            if (variable != null && variable.defs.length === 1) {
+                const def = variable.defs[0];
+                if (
+                    def.parent &&
+                    def.parent.kind === "const" &&
+                    // TODO(mysticatea): don't support destructuring here.
+                    def.node.id.type === "Identifier"
+                ) {
+                    return getStaticValueR(def.node.init, initialScope)
+                }
+            }
+        }
+        return null
+    },
+
+    Literal(node) {
+        //istanbul ignore if : this is implementation-specific behavior.
+        if (node.regex != null && node.value == null) {
+            // It was a RegExp literal, but Node.js didn't support it.
+            return null
+        }
+        return node
+    },
+
+    LogicalExpression(node, initialScope) {
+        const left = getStaticValueR(node.left, initialScope);
+        if (left != null) {
+            if (
+                (node.operator === "||" && Boolean(left.value) === true) ||
+                (node.operator === "&&" && Boolean(left.value) === false)
+            ) {
+                return left
+            }
+
+            const right = getStaticValueR(node.right, initialScope);
+            if (right != null) {
+                return right
+            }
+        }
+
+        return null
+    },
+
+    MemberExpression(node, initialScope) {
+        const object = getStaticValueR(node.object, initialScope);
+        const property = node.computed
+            ? getStaticValueR(node.property, initialScope)
+            : { value: node.property.name };
+
+        if (object != null && property != null) {
+            return { value: object.value[property.value] }
+        }
+        return null
+    },
+
+    NewExpression(node, initialScope) {
+        const callee = getStaticValueR(node.callee, initialScope);
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (callee != null && args != null) {
+            const Func = callee.value;
+            return { value: new Func(...args) }
+        }
+
+        return null
+    },
+
+    ObjectExpression(node, initialScope) {
+        const object = {};
+
+        for (const propertyNode of node.properties) {
+            if (propertyNode.type === "Property") {
+                if (propertyNode.kind !== "init") {
+                    return null
+                }
+                const key = propertyNode.computed
+                    ? getStaticValueR(propertyNode.key, initialScope)
+                    : { value: propertyNode.key.name };
+                const value = getStaticValueR(propertyNode.value, initialScope);
+                if (key == null || value == null) {
+                    return null
+                }
+                object[key.value] = value.value;
+            } else if (
+                propertyNode.type === "SpreadElement" ||
+                propertyNode.type === "ExperimentalSpreadProperty"
+            ) {
+                const argument = getStaticValueR(
+                    propertyNode.argument,
+                    initialScope
+                );
+                if (argument == null) {
+                    return null
+                }
+                Object.assign(object, argument.value);
+            } else {
+                return null
+            }
+        }
+
+        return { value: object }
+    },
+
+    SequenceExpression(node, initialScope) {
+        const last = node.expressions[node.expressions.length - 1];
+        return getStaticValueR(last, initialScope)
+    },
+
+    TaggedTemplateExpression(node, initialScope) {
+        const tag = getStaticValueR(node.tag, initialScope);
+        const expressions = getElementValues(
+            node.quasi.expressions,
+            initialScope
+        );
+
+        if (tag != null && expressions != null) {
+            const func = tag.value;
+            const strings = node.quasi.quasis.map(q => q.value.cooked);
+            strings.raw = node.quasi.quasis.map(q => q.value.raw);
+
+            return { value: func(strings, ...expressions) }
+        }
+
+        return null
+    },
+
+    TemplateLiteral(node, initialScope) {
+        const expressions = getElementValues(node.expressions, initialScope);
+        if (expressions != null) {
+            let value = node.quasis[0].value.cooked;
+            for (let i = 0; i < expressions.length; ++i) {
+                value += expressions[i];
+                value += node.quasis[i + 1].value.cooked;
+            }
+            return { value }
+        }
+        return null
+    },
+
+    UnaryExpression(node, initialScope) {
+        if (node.operator === "delete") {
+            // Not supported.
+            return null
+        }
+        if (node.operator === "void") {
+            return { value: undefined }
+        }
+
+        const arg = getStaticValueR(node.argument, initialScope);
+        if (arg != null) {
+            switch (node.operator) {
+                case "-":
+                    return { value: -arg.value }
+                case "+":
+                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion
+                case "!":
+                    return { value: !arg.value }
+                case "~":
+                    return { value: ~arg.value }
+                case "typeof":
+                    return { value: typeof arg.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+});
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope|undefined} initialScope The scope to start finding variable.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValueR(node, initialScope) {
+    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {
+        return operations[node.type](node, initialScope)
+    }
+    return null
+}
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValue(node, initialScope = null) {
+    try {
+        return getStaticValueR(node, initialScope)
+    } catch (_error) {
+        return null
+    }
+}
+
+/**
+ * Get the value of a given node if it's a literal or a template literal.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.
+ * @returns {string|null} The value of the node, or `null`.
+ */
+function getStringIfConstant(node, initialScope = null) {
+    const evaluated = getStaticValue(node, initialScope);
+    return evaluated && String(evaluated.value)
+}
+
+/**
+ * Get the property name from a MemberExpression node or a Property node.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.
+ * @returns {string|null} The property name of the node.
+ */
+function getPropertyName(node, initialScope) {
+    switch (node.type) {
+        case "MemberExpression":
+            if (node.computed) {
+                return getStringIfConstant(node.property, initialScope)
+            }
+            return node.property.name
+
+        case "Property":
+        case "MethodDefinition":
+            if (node.computed) {
+                return getStringIfConstant(node.key, initialScope)
+            }
+            if (node.key.type === "Literal") {
+                return String(node.key.value)
+            }
+            return node.key.name
+
+        // no default
+    }
+
+    return null
+}
+
+/**
+ * Get the name and kind of the given function node.
+ * @param {ASTNode} node - The function node to get.
+ * @returns {string} The name and kind of the function node.
+ */
+function getFunctionNameWithKind(node) {
+    const parent = node.parent;
+    const tokens = [];
+
+    if (parent.type === "MethodDefinition" && parent.static) {
+        tokens.push("static");
+    }
+    if (node.async) {
+        tokens.push("async");
+    }
+    if (node.generator) {
+        tokens.push("generator");
+    }
+
+    if (node.type === "ArrowFunctionExpression") {
+        tokens.push("arrow", "function");
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        if (parent.kind === "constructor") {
+            return "constructor"
+        }
+        if (parent.kind === "get") {
+            tokens.push("getter");
+        } else if (parent.kind === "set") {
+            tokens.push("setter");
+        } else {
+            tokens.push("method");
+        }
+    } else {
+        tokens.push("function");
+    }
+
+    if (node.id) {
+        tokens.push(`'${node.id.name}'`);
+    } else {
+        const name = getPropertyName(parent);
+
+        if (name) {
+            tokens.push(`'${name}'`);
+        }
+    }
+
+    return tokens.join(" ")
+}
+
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+
+const placeholder = /\$(?:[$&`']|[1-9][0-9]?)/g;
+
+/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */
+const internal = new WeakMap();
+
+/**
+ * Check whether a given character is escaped or not.
+ * @param {string} str The string to check.
+ * @param {number} index The location of the character to check.
+ * @returns {boolean} `true` if the character is escaped.
+ */
+function isEscaped(str, index) {
+    let escaped = false;
+    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {
+        escaped = !escaped;
+    }
+    return escaped
+}
+
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {string} replacement The new substring to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceS(matcher, str, replacement) {
+    const chunks = [];
+    let index = 0;
+
+    /** @type {RegExpExecArray} */
+    let match = null;
+
+    /**
+     * @param {string} key The placeholder.
+     * @returns {string} The replaced string.
+     */
+    function replacer(key) {
+        switch (key) {
+            case "$$":
+                return "$"
+            case "$&":
+                return match[0]
+            case "$`":
+                return str.slice(0, match.index)
+            case "$'":
+                return str.slice(match.index + match[0].length)
+            default: {
+                const i = key.slice(1);
+                if (i in match) {
+                    return match[i]
+                }
+                return key
+            }
+        }
+    }
+
+    for (match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(replacement.replace(placeholder, replacer));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+//eslint-disable-next-line valid-jsdoc
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {(...strs[])=>string} replace The function to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceF(matcher, str, replace) {
+    const chunks = [];
+    let index = 0;
+
+    for (const match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(String(replace(...match, match.index, match.input)));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+/**
+ * The class to find patterns as considering escape sequences.
+ */
+class PatternMatcher {
+    /**
+     * Initialize this matcher.
+     * @param {RegExp} pattern The pattern to match.
+     * @param {{escaped:boolean}} options The options.
+     */
+    constructor(pattern, { escaped = false } = {}) {
+        if (!(pattern instanceof RegExp)) {
+            throw new TypeError("'pattern' should be a RegExp instance.")
+        }
+        if (!pattern.flags.includes("g")) {
+            throw new Error("'pattern' should contains 'g' flag.")
+        }
+
+        internal.set(this, {
+            pattern: new RegExp(pattern.source, pattern.flags),
+            escaped: Boolean(escaped),
+        });
+    }
+
+    /**
+     * Find the pattern in a given string.
+     * @param {string} str The string to find.
+     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.
+     */
+    *execAll(str) {
+        const { pattern, escaped } = internal.get(this);
+        let match = null;
+        let lastIndex = 0;
+
+        pattern.lastIndex = 0;
+        while ((match = pattern.exec(str)) != null) {
+            if (escaped || !isEscaped(str, match.index)) {
+                lastIndex = pattern.lastIndex;
+                yield match;
+                pattern.lastIndex = lastIndex;
+            }
+        }
+    }
+
+    /**
+     * Check whether the pattern is found in a given string.
+     * @param {string} str The string to check.
+     * @returns {boolean} `true` if the pattern was found in the string.
+     */
+    test(str) {
+        const it = this.execAll(str);
+        const ret = it.next();
+        return !ret.done
+    }
+
+    //eslint-disable-next-line valid-jsdoc
+    /**
+     * Replace a given string.
+     * @param {string} str The string to be replaced.
+     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.
+     * @returns {string} The replaced string.
+     */
+    [Symbol.replace](str, replacer) {
+        return typeof replacer === "function"
+            ? replaceF(this, String(str), replacer)
+            : replaceS(this, String(str), String(replacer))
+    }
+}
+
+const SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/;
+const IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/;
+const has = Function.call.bind(Object.hasOwnProperty);
+
+const READ = Symbol("read");
+const CALL = Symbol("call");
+const CONSTRUCT = Symbol("construct");
+const ESM = Symbol("esm");
+
+const requireCall = { require: { [CALL]: true } };
+
+/**
+ * Check whether a given variable is modified or not.
+ * @param {Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable is modified.
+ */
+function isModifiedGlobal(variable) {
+    return (
+        variable == null ||
+        variable.defs.length !== 0 ||
+        variable.references.some(r => r.isWrite())
+    )
+}
+
+/**
+ * The reference tracker.
+ */
+class ReferenceTracker {
+    /**
+     * Initialize this tracker.
+     * @param {Scope} globalScope The global scope.
+     * @param {object} [options] The options.
+     * @param {"legacy"|"strict"} [options.mode="strict"] The mode to determine the ImportDeclaration's behavior for CJS modules.
+     * @param {string[]} [options.globalObjectNames=["global","self","window"]] The variable names for Global Object.
+     */
+    constructor(
+        globalScope,
+        {
+            mode = "strict",
+            globalObjectNames = ["global", "self", "window"],
+        } = {}
+    ) {
+        this.variableStack = [];
+        this.globalScope = globalScope;
+        this.mode = mode;
+        this.globalObjectNames = globalObjectNames.slice(0);
+    }
+
+    /**
+     * Iterate the references of global variables.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateGlobalReferences(traceMap) {
+        for (const key of Object.keys(traceMap)) {
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                nextTraceMap,
+                true
+            );
+        }
+
+        for (const key of this.globalObjectNames) {
+            const path = [];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                traceMap,
+                false
+            );
+        }
+    }
+
+    /**
+     * Iterate the references of CommonJS modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateCjsReferences(traceMap) {
+        for (const { node } of this.iterateGlobalReferences(requireCall)) {
+            const key = getStringIfConstant(node.arguments[0]);
+            if (key == null || !has(traceMap, key)) {
+                continue
+            }
+
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+
+            if (nextTraceMap[READ]) {
+                yield {
+                    node,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iteratePropertyReferences(node, path, nextTraceMap);
+        }
+    }
+
+    /**
+     * Iterate the references of ES modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateEsmReferences(traceMap) {
+        const programNode = this.globalScope.block;
+
+        for (const node of programNode.body) {
+            if (!IMPORT_TYPE.test(node.type) || node.source == null) {
+                continue
+            }
+            const moduleId = node.source.value;
+
+            if (!has(traceMap, moduleId)) {
+                continue
+            }
+            const nextTraceMap = traceMap[moduleId];
+            const path = [moduleId];
+
+            if (nextTraceMap[READ]) {
+                yield { node, path, type: READ, info: nextTraceMap[READ] };
+            }
+
+            if (node.type === "ExportAllDeclaration") {
+                for (const key of Object.keys(nextTraceMap)) {
+                    const exportTraceMap = nextTraceMap[key];
+                    if (exportTraceMap[READ]) {
+                        yield {
+                            node,
+                            path: path.concat(key),
+                            type: READ,
+                            info: exportTraceMap[READ],
+                        };
+                    }
+                }
+            } else {
+                for (const specifier of node.specifiers) {
+                    const esm = has(nextTraceMap, ESM);
+                    const it = this._iterateImportReferences(
+                        specifier,
+                        path,
+                        esm
+                            ? nextTraceMap
+                            : this.mode === "legacy"
+                                ? Object.assign(
+                                      { default: nextTraceMap },
+                                      nextTraceMap
+                                  )
+                                : { default: nextTraceMap }
+                    );
+
+                    if (esm) {
+                        yield* it;
+                    } else {
+                        for (const report of it) {
+                            report.path = report.path.filter(exceptDefault);
+                            if (
+                                report.path.length >= 2 ||
+                                report.type !== READ
+                            ) {
+                                yield report;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given variable.
+     * @param {Variable} variable The variable to iterate that references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @param {boolean} shouldReport = The flag to report those references.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {
+        if (this.variableStack.includes(variable)) {
+            return
+        }
+        this.variableStack.push(variable);
+        try {
+            for (const reference of variable.references) {
+                if (!reference.isRead()) {
+                    continue
+                }
+                const node = reference.identifier;
+
+                if (shouldReport && traceMap[READ]) {
+                    yield { node, path, type: READ, info: traceMap[READ] };
+                }
+                yield* this._iteratePropertyReferences(node, path, traceMap);
+            }
+        } finally {
+            this.variableStack.pop();
+        }
+    }
+
+    /**
+     * Iterate the references for a given AST node.
+     * @param rootNode The AST node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    //eslint-disable-next-line complexity, require-jsdoc
+    *_iteratePropertyReferences(rootNode, path, traceMap) {
+        let node = rootNode;
+        while (!SENTINEL_TYPE.test(node.parent.type)) {
+            node = node.parent;
+        }
+
+        const parent = node.parent;
+        if (parent.type === "MemberExpression") {
+            if (parent.object === node) {
+                const key = getPropertyName(parent);
+                if (key == null || !has(traceMap, key)) {
+                    return
+                }
+
+                path = path.concat(key); //eslint-disable-line no-param-reassign
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: parent,
+                        path,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iteratePropertyReferences(
+                    parent,
+                    path,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (parent.type === "CallExpression") {
+            if (parent.callee === node && traceMap[CALL]) {
+                yield { node: parent, path, type: CALL, info: traceMap[CALL] };
+            }
+            return
+        }
+        if (parent.type === "NewExpression") {
+            if (parent.callee === node && traceMap[CONSTRUCT]) {
+                yield {
+                    node: parent,
+                    path,
+                    type: CONSTRUCT,
+                    info: traceMap[CONSTRUCT],
+                };
+            }
+            return
+        }
+        if (parent.type === "AssignmentExpression") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+                yield* this._iteratePropertyReferences(parent, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "AssignmentPattern") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "VariableDeclarator") {
+            if (parent.init === node) {
+                yield* this._iterateLhsReferences(parent.id, path, traceMap);
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given Pattern node.
+     * @param {Node} patternNode The Pattern node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateLhsReferences(patternNode, path, traceMap) {
+        if (patternNode.type === "Identifier") {
+            const variable = findVariable(this.globalScope, patternNode);
+            if (variable != null) {
+                yield* this._iterateVariableReferences(
+                    variable,
+                    path,
+                    traceMap,
+                    false
+                );
+            }
+            return
+        }
+        if (patternNode.type === "ObjectPattern") {
+            for (const property of patternNode.properties) {
+                const key = getPropertyName(property);
+
+                if (key == null || !has(traceMap, key)) {
+                    continue
+                }
+
+                const nextPath = path.concat(key);
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: property,
+                        path: nextPath,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iterateLhsReferences(
+                    property.value,
+                    nextPath,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (patternNode.type === "AssignmentPattern") {
+            yield* this._iterateLhsReferences(patternNode.left, path, traceMap);
+        }
+    }
+
+    /**
+     * Iterate the references for a given ModuleSpecifier node.
+     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateImportReferences(specifierNode, path, traceMap) {
+        const type = specifierNode.type;
+
+        if (type === "ImportSpecifier" || type === "ImportDefaultSpecifier") {
+            const key =
+                type === "ImportDefaultSpecifier"
+                    ? "default"
+                    : specifierNode.imported.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                nextTraceMap,
+                false
+            );
+
+            return
+        }
+
+        if (type === "ImportNamespaceSpecifier") {
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                traceMap,
+                false
+            );
+            return
+        }
+
+        if (type === "ExportSpecifier") {
+            const key = specifierNode.local.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+        }
+    }
+}
+
+ReferenceTracker.READ = READ;
+ReferenceTracker.CALL = CALL;
+ReferenceTracker.CONSTRUCT = CONSTRUCT;
+ReferenceTracker.ESM = ESM;
+
+/**
+ * This is a predicate function for Array#filter.
+ * @param {string} name A name part.
+ * @param {number} index The index of the name.
+ * @returns {boolean} `false` if it's default.
+ */
+function exceptDefault(name, index) {
+    return !(index === 1 && name === "default")
+}
+
+var index = {
+    CALL,
+    CONSTRUCT,
+    ESM,
+    findVariable,
+    getFunctionHeadLocation,
+    getFunctionNameWithKind,
+    getInnermostScope,
+    getPropertyName,
+    getStaticValue,
+    getStringIfConstant,
+    isArrowToken,
+    isClosingBraceToken,
+    isClosingBracketToken,
+    isClosingParenToken,
+    isColonToken,
+    isCommaToken,
+    isCommentToken,
+    isNotArrowToken,
+    isNotClosingBraceToken,
+    isNotClosingBracketToken,
+    isNotClosingParenToken,
+    isNotColonToken,
+    isNotCommaToken,
+    isNotCommentToken,
+    isNotOpeningBraceToken,
+    isNotOpeningBracketToken,
+    isNotOpeningParenToken,
+    isNotSemicolonToken,
+    isOpeningBraceToken,
+    isOpeningBracketToken,
+    isOpeningParenToken,
+    isSemicolonToken,
+    PatternMatcher,
+    READ,
+    ReferenceTracker,
+};
+
+export default index;
+export { CALL, CONSTRUCT, ESM, findVariable, getFunctionHeadLocation, getFunctionNameWithKind, getInnermostScope, getPropertyName, getStaticValue, getStringIfConstant, isArrowToken, isClosingBraceToken, isClosingBracketToken, isClosingParenToken, isColonToken, isCommaToken, isCommentToken, isNotArrowToken, isNotClosingBraceToken, isNotClosingBracketToken, isNotClosingParenToken, isNotColonToken, isNotCommaToken, isNotCommentToken, isNotOpeningBraceToken, isNotOpeningBracketToken, isNotOpeningParenToken, isNotSemicolonToken, isOpeningBraceToken, isOpeningBracketToken, isOpeningParenToken, isSemicolonToken, PatternMatcher, READ, ReferenceTracker };
+//# sourceMappingURL=index.mjs.map
diff --git a/node_modules/eslint-utils/index.mjs.map b/node_modules/eslint-utils/index.mjs.map
new file mode 100644
index 0000000..571a9c7
--- /dev/null
+++ b/node_modules/eslint-utils/index.mjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.mjs.map","sources":["src/get-innermost-scope.js","src/find-variable.js","src/token-predicate.js","src/get-function-head-location.js","src/get-static-value.js","src/get-string-if-constant.js","src/get-property-name.js","src/get-function-name-with-kind.js","src/pattern-matcher.js","src/reference-tracker.js","src/index.js"],"sourcesContent":["/**\n * Get the innermost scope which contains a given location.\n * @param {Scope} initialScope The initial scope to search.\n * @param {Node} node The location to search.\n * @returns {Scope} The innermost scope.\n */\nexport function getInnermostScope(initialScope, node) {\n    const location = node.range[0]\n\n    let scope = initialScope\n    let found = false\n    do {\n        found = false\n        for (const childScope of scope.childScopes) {\n            const range = childScope.block.range\n\n            if (range[0] <= location && location < range[1]) {\n                scope = childScope\n                found = true\n                break\n            }\n        }\n    } while (found)\n\n    return scope\n}\n","import { getInnermostScope } from \"./get-innermost-scope\"\n\n/**\n * Find the variable of a given name.\n * @param {Scope} initialScope The scope to start finding.\n * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.\n * @returns {Variable|null} The found variable or null.\n */\nexport function findVariable(initialScope, nameOrNode) {\n    let name = \"\"\n    let scope = initialScope\n\n    if (typeof nameOrNode === \"string\") {\n        name = nameOrNode\n    } else {\n        name = nameOrNode.name\n        scope = getInnermostScope(scope, nameOrNode)\n    }\n\n    while (scope != null) {\n        const variable = scope.set.get(name)\n        if (variable != null) {\n            return variable\n        }\n        scope = scope.upper\n    }\n\n    return null\n}\n","/**\n * Negate the result of `this` calling.\n * @param {Token} token The token to check.\n * @returns {boolean} `true` if the result of `this(token)` is `false`.\n */\nfunction negate0(token) {\n    return !this(token) //eslint-disable-line no-invalid-this\n}\n\n/**\n * Creates the negate function of the given function.\n * @param {function(Token):boolean} f - The function to negate.\n * @returns {function(Token):boolean} Negated function.\n */\nfunction negate(f) {\n    return negate0.bind(f)\n}\n\n/**\n * Checks if the given token is an arrow token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an arrow token.\n */\nexport function isArrowToken(token) {\n    return token.value === \"=>\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comma token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comma token.\n */\nexport function isCommaToken(token) {\n    return token.value === \",\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a semicolon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a semicolon token.\n */\nexport function isSemicolonToken(token) {\n    return token.value === \";\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a colon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a colon token.\n */\nexport function isColonToken(token) {\n    return token.value === \":\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening parenthesis token.\n */\nexport function isOpeningParenToken(token) {\n    return token.value === \"(\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing parenthesis token.\n */\nexport function isClosingParenToken(token) {\n    return token.value === \")\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening square bracket token.\n */\nexport function isOpeningBracketToken(token) {\n    return token.value === \"[\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing square bracket token.\n */\nexport function isClosingBracketToken(token) {\n    return token.value === \"]\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening brace token.\n */\nexport function isOpeningBraceToken(token) {\n    return token.value === \"{\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing brace token.\n */\nexport function isClosingBraceToken(token) {\n    return token.value === \"}\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comment token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comment token.\n */\nexport function isCommentToken(token) {\n    return (\n        token.type === \"Line\" ||\n        token.type === \"Block\" ||\n        token.type === \"Shebang\"\n    )\n}\n\nexport const isNotArrowToken = negate(isArrowToken)\nexport const isNotCommaToken = negate(isCommaToken)\nexport const isNotSemicolonToken = negate(isSemicolonToken)\nexport const isNotColonToken = negate(isColonToken)\nexport const isNotOpeningParenToken = negate(isOpeningParenToken)\nexport const isNotClosingParenToken = negate(isClosingParenToken)\nexport const isNotOpeningBracketToken = negate(isOpeningBracketToken)\nexport const isNotClosingBracketToken = negate(isClosingBracketToken)\nexport const isNotOpeningBraceToken = negate(isOpeningBraceToken)\nexport const isNotClosingBraceToken = negate(isClosingBraceToken)\nexport const isNotCommentToken = negate(isCommentToken)\n","import { isArrowToken, isOpeningParenToken } from \"./token-predicate\"\n\n/**\n * Get the `(` token of the given function node.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {Token} `(` token.\n */\nfunction getOpeningParenOfParams(node, sourceCode) {\n    return node.id\n        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)\n        : sourceCode.getFirstToken(node, isOpeningParenToken)\n}\n\n/**\n * Get the location of the given function node for reporting.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {string} The location of the function node for reporting.\n */\nexport function getFunctionHeadLocation(node, sourceCode) {\n    const parent = node.parent\n    let start = null\n    let end = null\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken)\n\n        start = arrowToken.loc.start\n        end = arrowToken.loc.end\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        start = parent.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    } else {\n        start = node.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    }\n\n    return {\n        start: Object.assign({}, start),\n        end: Object.assign({}, end),\n    }\n}\n","import { findVariable } from \"./find-variable\"\n\nconst builtinNames = Object.freeze(\n    new Set([\n        \"Array\",\n        \"ArrayBuffer\",\n        \"Boolean\",\n        \"DataView\",\n        \"Date\",\n        \"decodeURI\",\n        \"decodeURIComponent\",\n        \"encodeURI\",\n        \"encodeURIComponent\",\n        \"Error\",\n        \"escape\",\n        \"EvalError\",\n        \"Float32Array\",\n        \"Float64Array\",\n        \"Function\",\n        \"Infinity\",\n        \"Int16Array\",\n        \"Int32Array\",\n        \"Int8Array\",\n        \"isFinite\",\n        \"isNaN\",\n        \"isPrototypeOf\",\n        \"JSON\",\n        \"Map\",\n        \"Math\",\n        \"NaN\",\n        \"Number\",\n        \"Object\",\n        \"parseFloat\",\n        \"parseInt\",\n        \"Promise\",\n        \"Proxy\",\n        \"RangeError\",\n        \"ReferenceError\",\n        \"Reflect\",\n        \"RegExp\",\n        \"Set\",\n        \"String\",\n        \"Symbol\",\n        \"SyntaxError\",\n        \"TypeError\",\n        \"Uint16Array\",\n        \"Uint32Array\",\n        \"Uint8Array\",\n        \"Uint8ClampedArray\",\n        \"undefined\",\n        \"unescape\",\n        \"URIError\",\n        \"WeakMap\",\n        \"WeakSet\",\n    ])\n)\n\n/**\n * Get the element values of a given node list.\n * @param {Node[]} nodeList The node list to get values.\n * @param {Scope|undefined} initialScope The initial scope to find variables.\n * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.\n */\nfunction getElementValues(nodeList, initialScope) {\n    const valueList = []\n\n    for (let i = 0; i < nodeList.length; ++i) {\n        const elementNode = nodeList[i]\n\n        if (elementNode == null) {\n            valueList.length = i + 1\n        } else if (elementNode.type === \"SpreadElement\") {\n            const argument = getStaticValueR(elementNode.argument, initialScope)\n            if (argument == null) {\n                return null\n            }\n            valueList.push(...argument.value)\n        } else {\n            const element = getStaticValueR(elementNode, initialScope)\n            if (element == null) {\n                return null\n            }\n            valueList.push(element.value)\n        }\n    }\n\n    return valueList\n}\n\nconst operations = Object.freeze({\n    ArrayExpression(node, initialScope) {\n        const elements = getElementValues(node.elements, initialScope)\n        return elements != null ? { value: elements } : null\n    },\n\n    AssignmentExpression(node, initialScope) {\n        if (node.operator === \"=\") {\n            return getStaticValueR(node.right, initialScope)\n        }\n        return null\n    },\n\n    //eslint-disable-next-line complexity\n    BinaryExpression(node, initialScope) {\n        if (node.operator === \"in\" || node.operator === \"instanceof\") {\n            // Not supported.\n            return null\n        }\n\n        const left = getStaticValueR(node.left, initialScope)\n        const right = getStaticValueR(node.right, initialScope)\n        if (left != null && right != null) {\n            switch (node.operator) {\n                case \"==\":\n                    return { value: left.value == right.value } //eslint-disable-line eqeqeq\n                case \"!=\":\n                    return { value: left.value != right.value } //eslint-disable-line eqeqeq\n                case \"===\":\n                    return { value: left.value === right.value }\n                case \"!==\":\n                    return { value: left.value !== right.value }\n                case \"<\":\n                    return { value: left.value < right.value }\n                case \"<=\":\n                    return { value: left.value <= right.value }\n                case \">\":\n                    return { value: left.value > right.value }\n                case \">=\":\n                    return { value: left.value >= right.value }\n                case \"<<\":\n                    return { value: left.value << right.value }\n                case \">>\":\n                    return { value: left.value >> right.value }\n                case \">>>\":\n                    return { value: left.value >>> right.value }\n                case \"+\":\n                    return { value: left.value + right.value }\n                case \"-\":\n                    return { value: left.value - right.value }\n                case \"*\":\n                    return { value: left.value * right.value }\n                case \"/\":\n                    return { value: left.value / right.value }\n                case \"%\":\n                    return { value: left.value % right.value }\n                case \"**\":\n                    return { value: Math.pow(left.value, right.value) }\n                case \"|\":\n                    return { value: left.value | right.value }\n                case \"^\":\n                    return { value: left.value ^ right.value }\n                case \"&\":\n                    return { value: left.value & right.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n\n    CallExpression(node, initialScope) {\n        const calleeNode = node.callee\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (args != null) {\n            if (calleeNode.type === \"MemberExpression\") {\n                const object = getStaticValueR(calleeNode.object, initialScope)\n                const property = calleeNode.computed\n                    ? getStaticValueR(calleeNode.property, initialScope)\n                    : { value: calleeNode.property.name }\n\n                if (object != null && property != null) {\n                    const receiver = object.value\n                    const methodName = property.value\n                    return { value: receiver[methodName](...args) }\n                }\n            } else {\n                const callee = getStaticValueR(calleeNode, initialScope)\n                if (callee != null) {\n                    const func = callee.value\n                    return { value: func(...args) }\n                }\n            }\n        }\n\n        return null\n    },\n\n    ConditionalExpression(node, initialScope) {\n        const test = getStaticValueR(node.test, initialScope)\n        if (test != null) {\n            return test.value\n                ? getStaticValueR(node.consequent, initialScope)\n                : getStaticValueR(node.alternate, initialScope)\n        }\n        return null\n    },\n\n    ExpressionStatement(node, initialScope) {\n        return getStaticValueR(node.expression, initialScope)\n    },\n\n    Identifier(node, initialScope) {\n        if (initialScope != null) {\n            const variable = findVariable(initialScope, node)\n\n            // Built-in globals.\n            if (\n                variable != null &&\n                variable.defs.length === 0 &&\n                builtinNames.has(variable.name) &&\n                variable.name in global\n            ) {\n                return { value: global[variable.name] }\n            }\n\n            // Constants.\n            if (variable != null && variable.defs.length === 1) {\n                const def = variable.defs[0]\n                if (\n                    def.parent &&\n                    def.parent.kind === \"const\" &&\n                    // TODO(mysticatea): don't support destructuring here.\n                    def.node.id.type === \"Identifier\"\n                ) {\n                    return getStaticValueR(def.node.init, initialScope)\n                }\n            }\n        }\n        return null\n    },\n\n    Literal(node) {\n        //istanbul ignore if : this is implementation-specific behavior.\n        if (node.regex != null && node.value == null) {\n            // It was a RegExp literal, but Node.js didn't support it.\n            return null\n        }\n        return node\n    },\n\n    LogicalExpression(node, initialScope) {\n        const left = getStaticValueR(node.left, initialScope)\n        if (left != null) {\n            if (\n                (node.operator === \"||\" && Boolean(left.value) === true) ||\n                (node.operator === \"&&\" && Boolean(left.value) === false)\n            ) {\n                return left\n            }\n\n            const right = getStaticValueR(node.right, initialScope)\n            if (right != null) {\n                return right\n            }\n        }\n\n        return null\n    },\n\n    MemberExpression(node, initialScope) {\n        const object = getStaticValueR(node.object, initialScope)\n        const property = node.computed\n            ? getStaticValueR(node.property, initialScope)\n            : { value: node.property.name }\n\n        if (object != null && property != null) {\n            return { value: object.value[property.value] }\n        }\n        return null\n    },\n\n    NewExpression(node, initialScope) {\n        const callee = getStaticValueR(node.callee, initialScope)\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (callee != null && args != null) {\n            const Func = callee.value\n            return { value: new Func(...args) }\n        }\n\n        return null\n    },\n\n    ObjectExpression(node, initialScope) {\n        const object = {}\n\n        for (const propertyNode of node.properties) {\n            if (propertyNode.type === \"Property\") {\n                if (propertyNode.kind !== \"init\") {\n                    return null\n                }\n                const key = propertyNode.computed\n                    ? getStaticValueR(propertyNode.key, initialScope)\n                    : { value: propertyNode.key.name }\n                const value = getStaticValueR(propertyNode.value, initialScope)\n                if (key == null || value == null) {\n                    return null\n                }\n                object[key.value] = value.value\n            } else if (\n                propertyNode.type === \"SpreadElement\" ||\n                propertyNode.type === \"ExperimentalSpreadProperty\"\n            ) {\n                const argument = getStaticValueR(\n                    propertyNode.argument,\n                    initialScope\n                )\n                if (argument == null) {\n                    return null\n                }\n                Object.assign(object, argument.value)\n            } else {\n                return null\n            }\n        }\n\n        return { value: object }\n    },\n\n    SequenceExpression(node, initialScope) {\n        const last = node.expressions[node.expressions.length - 1]\n        return getStaticValueR(last, initialScope)\n    },\n\n    TaggedTemplateExpression(node, initialScope) {\n        const tag = getStaticValueR(node.tag, initialScope)\n        const expressions = getElementValues(\n            node.quasi.expressions,\n            initialScope\n        )\n\n        if (tag != null && expressions != null) {\n            const func = tag.value\n            const strings = node.quasi.quasis.map(q => q.value.cooked)\n            strings.raw = node.quasi.quasis.map(q => q.value.raw)\n\n            return { value: func(strings, ...expressions) }\n        }\n\n        return null\n    },\n\n    TemplateLiteral(node, initialScope) {\n        const expressions = getElementValues(node.expressions, initialScope)\n        if (expressions != null) {\n            let value = node.quasis[0].value.cooked\n            for (let i = 0; i < expressions.length; ++i) {\n                value += expressions[i]\n                value += node.quasis[i + 1].value.cooked\n            }\n            return { value }\n        }\n        return null\n    },\n\n    UnaryExpression(node, initialScope) {\n        if (node.operator === \"delete\") {\n            // Not supported.\n            return null\n        }\n        if (node.operator === \"void\") {\n            return { value: undefined }\n        }\n\n        const arg = getStaticValueR(node.argument, initialScope)\n        if (arg != null) {\n            switch (node.operator) {\n                case \"-\":\n                    return { value: -arg.value }\n                case \"+\":\n                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion\n                case \"!\":\n                    return { value: !arg.value }\n                case \"~\":\n                    return { value: ~arg.value }\n                case \"typeof\":\n                    return { value: typeof arg.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n})\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope|undefined} initialScope The scope to start finding variable.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nfunction getStaticValueR(node, initialScope) {\n    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {\n        return operations[node.type](node, initialScope)\n    }\n    return null\n}\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nexport function getStaticValue(node, initialScope = null) {\n    try {\n        return getStaticValueR(node, initialScope)\n    } catch (_error) {\n        return null\n    }\n}\n","import { getStaticValue } from \"./get-static-value\"\n\n/**\n * Get the value of a given node if it's a literal or a template literal.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.\n * @returns {string|null} The value of the node, or `null`.\n */\nexport function getStringIfConstant(node, initialScope = null) {\n    const evaluated = getStaticValue(node, initialScope)\n    return evaluated && String(evaluated.value)\n}\n","import { getStringIfConstant } from \"./get-string-if-constant\"\n\n/**\n * Get the property name from a MemberExpression node or a Property node.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.\n * @returns {string|null} The property name of the node.\n */\nexport function getPropertyName(node, initialScope) {\n    switch (node.type) {\n        case \"MemberExpression\":\n            if (node.computed) {\n                return getStringIfConstant(node.property, initialScope)\n            }\n            return node.property.name\n\n        case \"Property\":\n        case \"MethodDefinition\":\n            if (node.computed) {\n                return getStringIfConstant(node.key, initialScope)\n            }\n            if (node.key.type === \"Literal\") {\n                return String(node.key.value)\n            }\n            return node.key.name\n\n        // no default\n    }\n\n    return null\n}\n","import { getPropertyName } from \"./get-property-name\"\n\n/**\n * Get the name and kind of the given function node.\n * @param {ASTNode} node - The function node to get.\n * @returns {string} The name and kind of the function node.\n */\nexport function getFunctionNameWithKind(node) {\n    const parent = node.parent\n    const tokens = []\n\n    if (parent.type === \"MethodDefinition\" && parent.static) {\n        tokens.push(\"static\")\n    }\n    if (node.async) {\n        tokens.push(\"async\")\n    }\n    if (node.generator) {\n        tokens.push(\"generator\")\n    }\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        tokens.push(\"arrow\", \"function\")\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        if (parent.kind === \"constructor\") {\n            return \"constructor\"\n        }\n        if (parent.kind === \"get\") {\n            tokens.push(\"getter\")\n        } else if (parent.kind === \"set\") {\n            tokens.push(\"setter\")\n        } else {\n            tokens.push(\"method\")\n        }\n    } else {\n        tokens.push(\"function\")\n    }\n\n    if (node.id) {\n        tokens.push(`'${node.id.name}'`)\n    } else {\n        const name = getPropertyName(parent)\n\n        if (name) {\n            tokens.push(`'${name}'`)\n        }\n    }\n\n    return tokens.join(\" \")\n}\n","/**\n * @author Toru Nagashima <https://github.com/mysticatea>\n * See LICENSE file in root directory for full license.\n */\n\nconst placeholder = /\\$(?:[$&`']|[1-9][0-9]?)/g\n\n/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */\nconst internal = new WeakMap()\n\n/**\n * Check whether a given character is escaped or not.\n * @param {string} str The string to check.\n * @param {number} index The location of the character to check.\n * @returns {boolean} `true` if the character is escaped.\n */\nfunction isEscaped(str, index) {\n    let escaped = false\n    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {\n        escaped = !escaped\n    }\n    return escaped\n}\n\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {string} replacement The new substring to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceS(matcher, str, replacement) {\n    const chunks = []\n    let index = 0\n\n    /** @type {RegExpExecArray} */\n    let match = null\n\n    /**\n     * @param {string} key The placeholder.\n     * @returns {string} The replaced string.\n     */\n    function replacer(key) {\n        switch (key) {\n            case \"$$\":\n                return \"$\"\n            case \"$&\":\n                return match[0]\n            case \"$`\":\n                return str.slice(0, match.index)\n            case \"$'\":\n                return str.slice(match.index + match[0].length)\n            default: {\n                const i = key.slice(1)\n                if (i in match) {\n                    return match[i]\n                }\n                return key\n            }\n        }\n    }\n\n    for (match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(replacement.replace(placeholder, replacer))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n//eslint-disable-next-line valid-jsdoc\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {(...strs[])=>string} replace The function to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceF(matcher, str, replace) {\n    const chunks = []\n    let index = 0\n\n    for (const match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(String(replace(...match, match.index, match.input)))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n/**\n * The class to find patterns as considering escape sequences.\n */\nexport class PatternMatcher {\n    /**\n     * Initialize this matcher.\n     * @param {RegExp} pattern The pattern to match.\n     * @param {{escaped:boolean}} options The options.\n     */\n    constructor(pattern, { escaped = false } = {}) {\n        if (!(pattern instanceof RegExp)) {\n            throw new TypeError(\"'pattern' should be a RegExp instance.\")\n        }\n        if (!pattern.flags.includes(\"g\")) {\n            throw new Error(\"'pattern' should contains 'g' flag.\")\n        }\n\n        internal.set(this, {\n            pattern: new RegExp(pattern.source, pattern.flags),\n            escaped: Boolean(escaped),\n        })\n    }\n\n    /**\n     * Find the pattern in a given string.\n     * @param {string} str The string to find.\n     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.\n     */\n    *execAll(str) {\n        const { pattern, escaped } = internal.get(this)\n        let match = null\n        let lastIndex = 0\n\n        pattern.lastIndex = 0\n        while ((match = pattern.exec(str)) != null) {\n            if (escaped || !isEscaped(str, match.index)) {\n                lastIndex = pattern.lastIndex\n                yield match\n                pattern.lastIndex = lastIndex\n            }\n        }\n    }\n\n    /**\n     * Check whether the pattern is found in a given string.\n     * @param {string} str The string to check.\n     * @returns {boolean} `true` if the pattern was found in the string.\n     */\n    test(str) {\n        const it = this.execAll(str)\n        const ret = it.next()\n        return !ret.done\n    }\n\n    //eslint-disable-next-line valid-jsdoc\n    /**\n     * Replace a given string.\n     * @param {string} str The string to be replaced.\n     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.\n     * @returns {string} The replaced string.\n     */\n    [Symbol.replace](str, replacer) {\n        return typeof replacer === \"function\"\n            ? replaceF(this, String(str), replacer)\n            : replaceS(this, String(str), String(replacer))\n    }\n}\n","import { findVariable } from \"./find-variable\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\n\nconst SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/\nconst IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/\nconst has = Function.call.bind(Object.hasOwnProperty)\n\nexport const READ = Symbol(\"read\")\nexport const CALL = Symbol(\"call\")\nexport const CONSTRUCT = Symbol(\"construct\")\nexport const ESM = Symbol(\"esm\")\n\nconst requireCall = { require: { [CALL]: true } }\n\n/**\n * Check whether a given variable is modified or not.\n * @param {Variable} variable The variable to check.\n * @returns {boolean} `true` if the variable is modified.\n */\nfunction isModifiedGlobal(variable) {\n    return (\n        variable == null ||\n        variable.defs.length !== 0 ||\n        variable.references.some(r => r.isWrite())\n    )\n}\n\n/**\n * The reference tracker.\n */\nexport class ReferenceTracker {\n    /**\n     * Initialize this tracker.\n     * @param {Scope} globalScope The global scope.\n     * @param {object} [options] The options.\n     * @param {\"legacy\"|\"strict\"} [options.mode=\"strict\"] The mode to determine the ImportDeclaration's behavior for CJS modules.\n     * @param {string[]} [options.globalObjectNames=[\"global\",\"self\",\"window\"]] The variable names for Global Object.\n     */\n    constructor(\n        globalScope,\n        {\n            mode = \"strict\",\n            globalObjectNames = [\"global\", \"self\", \"window\"],\n        } = {}\n    ) {\n        this.variableStack = []\n        this.globalScope = globalScope\n        this.mode = mode\n        this.globalObjectNames = globalObjectNames.slice(0)\n    }\n\n    /**\n     * Iterate the references of global variables.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateGlobalReferences(traceMap) {\n        for (const key of Object.keys(traceMap)) {\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                nextTraceMap,\n                true\n            )\n        }\n\n        for (const key of this.globalObjectNames) {\n            const path = []\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                traceMap,\n                false\n            )\n        }\n    }\n\n    /**\n     * Iterate the references of CommonJS modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateCjsReferences(traceMap) {\n        for (const { node } of this.iterateGlobalReferences(requireCall)) {\n            const key = getStringIfConstant(node.arguments[0])\n            if (key == null || !has(traceMap, key)) {\n                continue\n            }\n\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n\n            if (nextTraceMap[READ]) {\n                yield {\n                    node,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iteratePropertyReferences(node, path, nextTraceMap)\n        }\n    }\n\n    /**\n     * Iterate the references of ES modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateEsmReferences(traceMap) {\n        const programNode = this.globalScope.block\n\n        for (const node of programNode.body) {\n            if (!IMPORT_TYPE.test(node.type) || node.source == null) {\n                continue\n            }\n            const moduleId = node.source.value\n\n            if (!has(traceMap, moduleId)) {\n                continue\n            }\n            const nextTraceMap = traceMap[moduleId]\n            const path = [moduleId]\n\n            if (nextTraceMap[READ]) {\n                yield { node, path, type: READ, info: nextTraceMap[READ] }\n            }\n\n            if (node.type === \"ExportAllDeclaration\") {\n                for (const key of Object.keys(nextTraceMap)) {\n                    const exportTraceMap = nextTraceMap[key]\n                    if (exportTraceMap[READ]) {\n                        yield {\n                            node,\n                            path: path.concat(key),\n                            type: READ,\n                            info: exportTraceMap[READ],\n                        }\n                    }\n                }\n            } else {\n                for (const specifier of node.specifiers) {\n                    const esm = has(nextTraceMap, ESM)\n                    const it = this._iterateImportReferences(\n                        specifier,\n                        path,\n                        esm\n                            ? nextTraceMap\n                            : this.mode === \"legacy\"\n                                ? Object.assign(\n                                      { default: nextTraceMap },\n                                      nextTraceMap\n                                  )\n                                : { default: nextTraceMap }\n                    )\n\n                    if (esm) {\n                        yield* it\n                    } else {\n                        for (const report of it) {\n                            report.path = report.path.filter(exceptDefault)\n                            if (\n                                report.path.length >= 2 ||\n                                report.type !== READ\n                            ) {\n                                yield report\n                            }\n                        }\n                    }\n                }\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given variable.\n     * @param {Variable} variable The variable to iterate that references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @param {boolean} shouldReport = The flag to report those references.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {\n        if (this.variableStack.includes(variable)) {\n            return\n        }\n        this.variableStack.push(variable)\n        try {\n            for (const reference of variable.references) {\n                if (!reference.isRead()) {\n                    continue\n                }\n                const node = reference.identifier\n\n                if (shouldReport && traceMap[READ]) {\n                    yield { node, path, type: READ, info: traceMap[READ] }\n                }\n                yield* this._iteratePropertyReferences(node, path, traceMap)\n            }\n        } finally {\n            this.variableStack.pop()\n        }\n    }\n\n    /**\n     * Iterate the references for a given AST node.\n     * @param rootNode The AST node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    //eslint-disable-next-line complexity, require-jsdoc\n    *_iteratePropertyReferences(rootNode, path, traceMap) {\n        let node = rootNode\n        while (!SENTINEL_TYPE.test(node.parent.type)) {\n            node = node.parent\n        }\n\n        const parent = node.parent\n        if (parent.type === \"MemberExpression\") {\n            if (parent.object === node) {\n                const key = getPropertyName(parent)\n                if (key == null || !has(traceMap, key)) {\n                    return\n                }\n\n                path = path.concat(key) //eslint-disable-line no-param-reassign\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: parent,\n                        path,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iteratePropertyReferences(\n                    parent,\n                    path,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (parent.type === \"CallExpression\") {\n            if (parent.callee === node && traceMap[CALL]) {\n                yield { node: parent, path, type: CALL, info: traceMap[CALL] }\n            }\n            return\n        }\n        if (parent.type === \"NewExpression\") {\n            if (parent.callee === node && traceMap[CONSTRUCT]) {\n                yield {\n                    node: parent,\n                    path,\n                    type: CONSTRUCT,\n                    info: traceMap[CONSTRUCT],\n                }\n            }\n            return\n        }\n        if (parent.type === \"AssignmentExpression\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n                yield* this._iteratePropertyReferences(parent, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"AssignmentPattern\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"VariableDeclarator\") {\n            if (parent.init === node) {\n                yield* this._iterateLhsReferences(parent.id, path, traceMap)\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given Pattern node.\n     * @param {Node} patternNode The Pattern node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateLhsReferences(patternNode, path, traceMap) {\n        if (patternNode.type === \"Identifier\") {\n            const variable = findVariable(this.globalScope, patternNode)\n            if (variable != null) {\n                yield* this._iterateVariableReferences(\n                    variable,\n                    path,\n                    traceMap,\n                    false\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"ObjectPattern\") {\n            for (const property of patternNode.properties) {\n                const key = getPropertyName(property)\n\n                if (key == null || !has(traceMap, key)) {\n                    continue\n                }\n\n                const nextPath = path.concat(key)\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: property,\n                        path: nextPath,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iterateLhsReferences(\n                    property.value,\n                    nextPath,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"AssignmentPattern\") {\n            yield* this._iterateLhsReferences(patternNode.left, path, traceMap)\n        }\n    }\n\n    /**\n     * Iterate the references for a given ModuleSpecifier node.\n     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateImportReferences(specifierNode, path, traceMap) {\n        const type = specifierNode.type\n\n        if (type === \"ImportSpecifier\" || type === \"ImportDefaultSpecifier\") {\n            const key =\n                type === \"ImportDefaultSpecifier\"\n                    ? \"default\"\n                    : specifierNode.imported.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                nextTraceMap,\n                false\n            )\n\n            return\n        }\n\n        if (type === \"ImportNamespaceSpecifier\") {\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                traceMap,\n                false\n            )\n            return\n        }\n\n        if (type === \"ExportSpecifier\") {\n            const key = specifierNode.local.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n        }\n    }\n}\n\nReferenceTracker.READ = READ\nReferenceTracker.CALL = CALL\nReferenceTracker.CONSTRUCT = CONSTRUCT\nReferenceTracker.ESM = ESM\n\n/**\n * This is a predicate function for Array#filter.\n * @param {string} name A name part.\n * @param {number} index The index of the name.\n * @returns {boolean} `false` if it's default.\n */\nfunction exceptDefault(name, index) {\n    return !(index === 1 && name === \"default\")\n}\n","import { findVariable } from \"./find-variable\"\nimport { getFunctionHeadLocation } from \"./get-function-head-location\"\nimport { getFunctionNameWithKind } from \"./get-function-name-with-kind\"\nimport { getInnermostScope } from \"./get-innermost-scope\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStaticValue } from \"./get-static-value\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\nimport { PatternMatcher } from \"./pattern-matcher\"\nimport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    READ,\n    ReferenceTracker,\n} from \"./reference-tracker\"\nimport {\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n} from \"./token-predicate\"\n\nexport default {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n    PatternMatcher,\n    READ,\n    ReferenceTracker,\n}\nexport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    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\ No newline at end of file
diff --git a/node_modules/eslint-utils/package.json b/node_modules/eslint-utils/package.json
new file mode 100644
index 0000000..cc105ac
--- /dev/null
+++ b/node_modules/eslint-utils/package.json
@@ -0,0 +1,83 @@
+{
+  "_from": "eslint-utils@^1.3.1",
+  "_id": "eslint-utils@1.3.1",
+  "_inBundle": false,
+  "_integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==",
+  "_location": "/eslint-utils",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "eslint-utils@^1.3.1",
+    "name": "eslint-utils",
+    "escapedName": "eslint-utils",
+    "rawSpec": "^1.3.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.3.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz",
+  "_shasum": "9a851ba89ee7c460346f97cf8939c7298827e512",
+  "_spec": "eslint-utils@^1.3.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Toru Nagashima"
+  },
+  "bugs": {
+    "url": "https://github.com/mysticatea/eslint-utils/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Utilities for ESLint plugins.",
+  "devDependencies": {
+    "@mysticatea/eslint-plugin": "^5.0.1",
+    "codecov": "^3.0.2",
+    "eslint": "^5.0.1",
+    "esm": "^3.0.55",
+    "espree": "^4.0.0",
+    "mocha": "^5.2.0",
+    "nyc": "^12.0.2",
+    "opener": "^1.4.3",
+    "rimraf": "^2.6.2",
+    "rollup": "^0.62.0",
+    "rollup-plugin-sourcemaps": "^0.4.2",
+    "vuepress": "github:mysticatea/vuepress#skip-waiting"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.*"
+  ],
+  "homepage": "https://github.com/mysticatea/eslint-utils#readme",
+  "keywords": [
+    "eslint"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "name": "eslint-utils",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mysticatea/eslint-utils.git"
+  },
+  "scripts": {
+    "build": "rollup -c",
+    "clean": "rimraf .nyc_output coverage index.*",
+    "codecov": "nyc report -r lcovonly && codecov",
+    "coverage": "nyc report -r lcov && opener ./coverage/lcov-report/index.html",
+    "docs:build": "vuepress build docs",
+    "docs:watch": "vuepress dev docs",
+    "lint": "eslint src test",
+    "postversion": "git push && git push --tags",
+    "prebuild": "npm run -s clean",
+    "pretest": "npm run -s lint && npm run -s build",
+    "preversion": "npm test && npm run -s build",
+    "prewatch": "npm run -s clean",
+    "test": "nyc mocha --reporter dot \"test/*.js\"",
+    "watch": "mocha --require esm --reporter dot --watch --growl \"test/*.js\""
+  },
+  "version": "1.3.1"
+}
diff --git a/node_modules/eslint-visitor-keys/CHANGELOG.md b/node_modules/eslint-visitor-keys/CHANGELOG.md
new file mode 100644
index 0000000..9937fc0
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/CHANGELOG.md
@@ -0,0 +1,11 @@
+v1.0.0 - December 18, 2017
+
+* 1f6bd38 Breaking: update keys (#4) (Toru Nagashima)
+
+v0.1.0 - November 17, 2017
+
+* 17b4a88 Chore: update `repository` field in package.json (#3) (Toru Nagashima)
+* a5a026b New: eslint-visitor-keys (#1) (Toru Nagashima)
+* a1a48b8 Update: Change license to Apache 2 (#2) (Ilya Volodin)
+* 2204715 Initial commit (Toru Nagashima)
+
diff --git a/node_modules/eslint-visitor-keys/LICENSE b/node_modules/eslint-visitor-keys/LICENSE
new file mode 100644
index 0000000..17a2553
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
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diff --git a/node_modules/eslint-visitor-keys/README.md b/node_modules/eslint-visitor-keys/README.md
new file mode 100644
index 0000000..250f5fa
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/README.md
@@ -0,0 +1,98 @@
+# eslint-visitor-keys
+
+[![npm version](https://img.shields.io/npm/v/eslint-visitor-keys.svg)](https://www.npmjs.com/package/eslint-visitor-keys)
+[![Downloads/month](https://img.shields.io/npm/dm/eslint-visitor-keys.svg)](http://www.npmtrends.com/eslint-visitor-keys)
+[![Build Status](https://travis-ci.org/eslint/eslint-visitor-keys.svg?branch=master)](https://travis-ci.org/eslint/eslint-visitor-keys)
+[![Dependency Status](https://david-dm.org/eslint/eslint-visitor-keys.svg)](https://david-dm.org/eslint/eslint-visitor-keys)
+
+Constants and utilities about visitor keys to traverse AST.
+
+## 💿 Installation
+
+Use [npm] to install.
+
+```bash
+$ npm install eslint-visitor-keys
+```
+
+### Requirements
+
+- [Node.js] 4.0.0 or later.
+
+## 📖 Usage
+
+```js
+const evk = require("eslint-visitor-keys")
+```
+
+### evk.KEYS
+
+> type: `{ [type: string]: string[] | undefined }`
+
+Visitor keys. This keys are frozen.
+
+This is an object. Keys are the type of [ESTree] nodes. Their values are an array of property names which have child nodes.
+
+For example:
+
+```
+console.log(evk.KEYS.AssignmentExpression) // → ["left", "right"]
+```
+
+### evk.getKeys(node)
+
+> type: `(node: object) => string[]`
+
+Get the visitor keys of a given AST node.
+
+This is similar to `Object.keys(node)` of ES Standard, but some keys are excluded: `parent`, `leadingComments`, `trailingComments`, and names which start with `_`.
+
+This will be used to traverse unknown nodes.
+
+For example:
+
+```
+const node = {
+    type: "AssignmentExpression",
+    left: { type: "Identifier", name: "foo" },
+    right: { type: "Literal", value: 0 }
+}
+console.log(evk.getKeys(node)) // → ["type", "left", "right"]
+```
+
+### evk.unionWith(additionalKeys)
+
+> type: `(additionalKeys: object) => { [type: string]: string[] | undefined }`
+
+Make the union set with `evk.KEYS` and the given keys.
+
+- The order of keys is, `additionalKeys` is at first, then `evk.KEYS` is concatenated after that.
+- It removes duplicated keys as keeping the first one.
+
+For example:
+
+```
+console.log(evk.unionWith({
+    MethodDefinition: ["decorators"]
+})) // → { ..., MethodDefinition: ["decorators", "key", "value"], ... }
+```
+
+## 📰 Change log
+
+See [GitHub releases](https://github.com/eslint/eslint-visitor-keys/releases).
+
+## 🍻 Contributing
+
+Welcome. See [ESLint contribution guidelines](https://eslint.org/docs/developer-guide/contributing/).
+
+### Development commands
+
+- `npm test` runs tests and measures code coverage.
+- `npm run lint` checks source codes with ESLint.
+- `npm run coverage` opens the code coverage report of the previous test with your default browser.
+- `npm run release` publishes this package to [npm] registory.
+
+
+[npm]: https://www.npmjs.com/
+[Node.js]: https://nodejs.org/en/
+[ESTree]: https://github.com/estree/estree
diff --git a/node_modules/eslint-visitor-keys/lib/index.js b/node_modules/eslint-visitor-keys/lib/index.js
new file mode 100644
index 0000000..cd8a326
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/lib/index.js
@@ -0,0 +1,81 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict";
+
+const KEYS = require("./visitor-keys.json");
+
+// Types.
+const NODE_TYPES = Object.freeze(Object.keys(KEYS));
+
+// Freeze the keys.
+for (const type of NODE_TYPES) {
+    Object.freeze(KEYS[type]);
+}
+Object.freeze(KEYS);
+
+// List to ignore keys.
+const KEY_BLACKLIST = new Set([
+    "parent",
+    "leadingComments",
+    "trailingComments"
+]);
+
+/**
+ * Check whether a given key should be used or not.
+ * @param {string} key The key to check.
+ * @returns {boolean} `true` if the key should be used.
+ */
+function filterKey(key) {
+    return !KEY_BLACKLIST.has(key) && key[0] !== "_";
+}
+
+//------------------------------------------------------------------------------
+// Public interfaces
+//------------------------------------------------------------------------------
+
+module.exports = Object.freeze({
+
+    /**
+     * Visitor keys.
+     * @type {{ [type: string]: string[] | undefined }}
+     */
+    KEYS,
+
+    /**
+     * Get visitor keys of a given node.
+     * @param {Object} node The AST node to get keys.
+     * @returns {string[]} Visitor keys of the node.
+     */
+    getKeys(node) {
+        return Object.keys(node).filter(filterKey);
+    },
+
+    // Disable valid-jsdoc rule because it reports syntax error on the type of @returns.
+    // eslint-disable-next-line valid-jsdoc
+    /**
+     * Make the union set with `KEYS` and given keys.
+     * @param {Object} additionalKeys The additional keys.
+     * @returns {{ [type: string]: string[] | undefined }} The union set.
+     */
+    unionWith(additionalKeys) {
+        const retv = Object.assign({}, KEYS);
+
+        for (const type of Object.keys(additionalKeys)) {
+            if (retv.hasOwnProperty(type)) {
+                const keys = new Set(additionalKeys[type]);
+
+                for (const key of retv[type]) {
+                    keys.add(key);
+                }
+
+                retv[type] = Object.freeze(Array.from(keys));
+            } else {
+                retv[type] = Object.freeze(Array.from(additionalKeys[type]));
+            }
+        }
+
+        return Object.freeze(retv);
+    }
+});
diff --git a/node_modules/eslint-visitor-keys/lib/visitor-keys.json b/node_modules/eslint-visitor-keys/lib/visitor-keys.json
new file mode 100644
index 0000000..5e07415
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/lib/visitor-keys.json
@@ -0,0 +1,277 @@
+{
+    "AssignmentExpression": [
+        "left",
+        "right"
+    ],
+    "AssignmentPattern": [
+        "left",
+        "right"
+    ],
+    "ArrayExpression": [
+        "elements"
+    ],
+    "ArrayPattern": [
+        "elements"
+    ],
+    "ArrowFunctionExpression": [
+        "params",
+        "body"
+    ],
+    "AwaitExpression": [
+        "argument"
+    ],
+    "BlockStatement": [
+        "body"
+    ],
+    "BinaryExpression": [
+        "left",
+        "right"
+    ],
+    "BreakStatement": [
+        "label"
+    ],
+    "CallExpression": [
+        "callee",
+        "arguments"
+    ],
+    "CatchClause": [
+        "param",
+        "body"
+    ],
+    "ClassBody": [
+        "body"
+    ],
+    "ClassDeclaration": [
+        "id",
+        "superClass",
+        "body"
+    ],
+    "ClassExpression": [
+        "id",
+        "superClass",
+        "body"
+    ],
+    "ConditionalExpression": [
+        "test",
+        "consequent",
+        "alternate"
+    ],
+    "ContinueStatement": [
+        "label"
+    ],
+    "DebuggerStatement": [],
+    "DoWhileStatement": [
+        "body",
+        "test"
+    ],
+    "EmptyStatement": [],
+    "ExportAllDeclaration": [
+        "source"
+    ],
+    "ExportDefaultDeclaration": [
+        "declaration"
+    ],
+    "ExportNamedDeclaration": [
+        "declaration",
+        "specifiers",
+        "source"
+    ],
+    "ExportSpecifier": [
+        "exported",
+        "local"
+    ],
+    "ExpressionStatement": [
+        "expression"
+    ],
+    "ExperimentalRestProperty": [
+        "argument"
+    ],
+    "ExperimentalSpreadProperty": [
+        "argument"
+    ],
+    "ForStatement": [
+        "init",
+        "test",
+        "update",
+        "body"
+    ],
+    "ForInStatement": [
+        "left",
+        "right",
+        "body"
+    ],
+    "ForOfStatement": [
+        "left",
+        "right",
+        "body"
+    ],
+    "FunctionDeclaration": [
+        "id",
+        "params",
+        "body"
+    ],
+    "FunctionExpression": [
+        "id",
+        "params",
+        "body"
+    ],
+    "Identifier": [],
+    "IfStatement": [
+        "test",
+        "consequent",
+        "alternate"
+    ],
+    "ImportDeclaration": [
+        "specifiers",
+        "source"
+    ],
+    "ImportDefaultSpecifier": [
+        "local"
+    ],
+    "ImportNamespaceSpecifier": [
+        "local"
+    ],
+    "ImportSpecifier": [
+        "imported",
+        "local"
+    ],
+    "JSXAttribute": [
+        "name",
+        "value"
+    ],
+    "JSXClosingElement": [
+        "name"
+    ],
+    "JSXElement": [
+        "openingElement",
+        "children",
+        "closingElement"
+    ],
+    "JSXEmptyExpression": [],
+    "JSXExpressionContainer": [
+        "expression"
+    ],
+    "JSXIdentifier": [],
+    "JSXMemberExpression": [
+        "object",
+        "property"
+    ],
+    "JSXNamespacedName": [
+        "namespace",
+        "name"
+    ],
+    "JSXOpeningElement": [
+        "name",
+        "attributes"
+    ],
+    "JSXSpreadAttribute": [
+        "argument"
+    ],
+    "JSXText": [],
+    "JSXFragment": [
+        "openingFragment",
+        "children",
+        "closingFragment"
+    ],
+    "Literal": [],
+    "LabeledStatement": [
+        "label",
+        "body"
+    ],
+    "LogicalExpression": [
+        "left",
+        "right"
+    ],
+    "MemberExpression": [
+        "object",
+        "property"
+    ],
+    "MetaProperty": [
+        "meta",
+        "property"
+    ],
+    "MethodDefinition": [
+        "key",
+        "value"
+    ],
+    "NewExpression": [
+        "callee",
+        "arguments"
+    ],
+    "ObjectExpression": [
+        "properties"
+    ],
+    "ObjectPattern": [
+        "properties"
+    ],
+    "Program": [
+        "body"
+    ],
+    "Property": [
+        "key",
+        "value"
+    ],
+    "RestElement": [
+        "argument"
+    ],
+    "ReturnStatement": [
+        "argument"
+    ],
+    "SequenceExpression": [
+        "expressions"
+    ],
+    "SpreadElement": [
+        "argument"
+    ],
+    "Super": [],
+    "SwitchStatement": [
+        "discriminant",
+        "cases"
+    ],
+    "SwitchCase": [
+        "test",
+        "consequent"
+    ],
+    "TaggedTemplateExpression": [
+        "tag",
+        "quasi"
+    ],
+    "TemplateElement": [],
+    "TemplateLiteral": [
+        "quasis",
+        "expressions"
+    ],
+    "ThisExpression": [],
+    "ThrowStatement": [
+        "argument"
+    ],
+    "TryStatement": [
+        "block",
+        "handler",
+        "finalizer"
+    ],
+    "UnaryExpression": [
+        "argument"
+    ],
+    "UpdateExpression": [
+        "argument"
+    ],
+    "VariableDeclaration": [
+        "declarations"
+    ],
+    "VariableDeclarator": [
+        "id",
+        "init"
+    ],
+    "WhileStatement": [
+        "test",
+        "body"
+    ],
+    "WithStatement": [
+        "object",
+        "body"
+    ],
+    "YieldExpression": [
+        "argument"
+    ]
+}
diff --git a/node_modules/eslint-visitor-keys/package.json b/node_modules/eslint-visitor-keys/package.json
new file mode 100644
index 0000000..0a93140
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/package.json
@@ -0,0 +1,68 @@
+{
+  "_from": "eslint-visitor-keys@^1.0.0",
+  "_id": "eslint-visitor-keys@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==",
+  "_location": "/eslint-visitor-keys",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "eslint-visitor-keys@^1.0.0",
+    "name": "eslint-visitor-keys",
+    "escapedName": "eslint-visitor-keys",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
+  "_shasum": "3f3180fb2e291017716acb4c9d6d5b5c34a6a81d",
+  "_spec": "eslint-visitor-keys@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Toru Nagashima",
+    "url": "https://github.com/mysticatea"
+  },
+  "bugs": {
+    "url": "https://github.com/eslint/eslint-visitor-keys/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Constants and utilities about visitor keys to traverse AST.",
+  "devDependencies": {
+    "eslint": "^4.7.2",
+    "eslint-config-eslint": "^4.0.0",
+    "eslint-release": "^0.10.3",
+    "mocha": "^3.5.3",
+    "nyc": "^11.2.1",
+    "opener": "^1.4.3"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/eslint/eslint-visitor-keys#readme",
+  "keywords": [],
+  "license": "Apache-2.0",
+  "main": "lib/index.js",
+  "name": "eslint-visitor-keys",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/eslint-visitor-keys.git"
+  },
+  "scripts": {
+    "ci-release": "eslint-ci-release",
+    "coverage": "nyc report --reporter lcov && opener coverage/lcov-report/index.html",
+    "lint": "eslint lib tests/lib",
+    "pretest": "npm run -s lint",
+    "release": "eslint-release",
+    "test": "nyc mocha tests/lib"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/eslint/CHANGELOG.md b/node_modules/eslint/CHANGELOG.md
new file mode 100644
index 0000000..d11a268
--- /dev/null
+++ b/node_modules/eslint/CHANGELOG.md
@@ -0,0 +1,4778 @@
+v5.1.0 - July 8, 2018
+
+* 7328f99 Build: package.json update for eslint-config-eslint release (ESLint Jenkins)
+* b161f6b Build: Include prerelease install info in release blog post (#10463) (Kevin Partington)
+* b2df738 Fix: prefer-object-spread duplicated comma (fixes #10512, fixes #10532) (#10524) (Toru Nagashima)
+* d8c3a25 Fix: wrap-regex doesn't work in some expression(fixes #10573) (#10576) (薛定谔的猫)
+* 114f42e Docs: Clarify option defaults in max-lines-per-function docs (#10569) (Chris Harwood)
+* 63f36f7 Fix: sort-keys in an object that contains spread (fixes #10261) (#10495) (katerberg)
+* 601a5c4 Fix: Prefer-const rule crashing on array destructuring (fixes #10520) (#10527) (Michael Mason)
+* 143890a Update: Adjust grammar of error/warnings fixable (#10546) (Matt Mischuk)
+* 8ee39c5 Chore: small refactor config-validator (#10565) (薛定谔的猫)
+* 100f1be Docs: add note about release issues to readme (#10572) (Teddy Katz)
+* 02efeac Fix: do not fail on nested unknown operators (#10561) (Rubén Norte)
+* 92b19ca Chore: use eslintrc overrides(dogfooding) (#10566) (薛定谔的猫)
+* 076a6b6 Docs: add actionable fix to no-irregular-whitespace (#10558) (Matteo Collina)
+* de663ec Docs: Only successfully linted files are cached (fixes #9802) (#10557) (Kevin Partington)
+* f0e22fc Upgrade: globals@11.7.0 (#10497) (薛定谔的猫)
+* 8a2ff2c Docs:  adding a section about disable rules for some files (#10536) (Wellington Soares)
+* f22a3f8 Docs: fix a word in no-implied-eval (#10539) (Dan Homola)
+* 20d8bbd Docs: add missing paragraph about "custom parsers" (#10547) (Pig Fang)
+* b7addf6 Update: deprecate no-catch-shadow (fixes #10466) (#10526) (Toru Nagashima)
+* e862dc3 Fix: Remove autofixer for no-debugger (fixes #10242) (#10509) (Teddy Katz)
+
+v5.0.1 - June 25, 2018
+
+* 196c102 Fix: valid-jsdoc should allow optional returns for async (fixes #10386) (#10480) (Mark Banner)
+* 4c823bd Docs: Fix max-lines-per-function correct code's max value (#10513) (Rhys Bower)
+
+v5.0.0 - June 22, 2018
+
+* 0feedfd New: Added max-lines-per-function rule (fixes #9842) (#10188) (peteward44)
+* daefbdb Upgrade: eslint-scope and espree to 4.0.0 (refs #10458) (#10500) (Brandon Mills)
+* 077358b Docs: no-process-exit: recommend process.exitCode (#10478) (Andres Kalle)
+* f93d6ff Fix: do not fail on unknown operators from custom parsers (fixes #10475) (#10476) (Rubén Norte)
+* 05343fd Fix: add parens for yield statement (fixes #10432) (#10468) (Pig Fang)
+* d477c5e Fix: check destructuring for "no-shadow-restricted-names" (fixes #10467) (#10470) (Pig Fang)
+* 7a7580b Update: Add considerPropertyDescriptor option to func-name-matching (#9078) (Dieter Luypaert)
+* e0a0418 Fix: crash on optional catch binding (#10429) (Toru Nagashima)
+* de4dba9 Docs: styling team members (#10460) (薛定谔的猫)
+* 5e453a3 Docs: display team members in tables. (#10433) (薛定谔的猫)
+* b1895eb Docs: Restore intentional spelling mistake (#10459) (Wilfred Hughes)
+
+v5.0.0-rc.0 - June 9, 2018
+
+* abf400d Update: Add ignoreDestructing option to camelcase rule (fixes #9807) (#10373) (Andrew Lunny)
+* e2b394d Upgrade: espree and eslint-scope to rc versions (#10457) (Kevin Partington)
+* a370da2 Chore: small opt to improve readability (#10241) (薛定谔的猫)
+* 640bf07 Update: Fixes multiline no-warning-comments rule. (fixes #9884) (#10381) (Scott Stern)
+* 831c39a Build: Adding rc release script to package.json (#10456) (Kevin Partington)
+* dc4075e Update: fix false negative in no-use-before-define (fixes #10227) (#10396) (Toru Nagashima)
+* 3721841 Docs: Add new experimental syntax policy to README (fixes #9804) (#10408) (Kevin Partington)
+* d0aae3c Docs: Create docs landing page (#10453) (Kevin Partington)
+* fe8bec3 Fix: fix writing config file when `source` is `prompt` (#10422) (Pig Fang)
+* 917108d Update: Add requireParamType option to valid-jsdoc (fixes #6753) (#10220) (Tomasz Sterna)
+* 1984c21 Docs: move custom parsers docs into a page (fixes #9919) (#10431) (Pig Fang)
+* 400d4b5 Docs: Add rest and spread operator changes to migration guide (#10416) (Yannick Croissant)
+* e7bdd02 Upgrade: Consume espree@4.0.0-alpha.1 (#10410) (Kevin Partington)
+* 3e9f33a Fix: prevent crashing from JSON parsing error (fixes #10364) (#10376) (Pig Fang)
+* 636457d Fix: parse later ES files in `eslint --init` (fixes #10003) (#10378) (Pig Fang)
+
+v5.0.0-alpha.4 - May 28, 2018
+
+* ce3e62a Docs: remove test coverage badge (#10407) (薛定谔的猫)
+* 240c1a4 Fix: prefer-const object destructuring false positive (fixes #9108) (#10368) (Pig Fang)
+* 93c9a52 Update: config-validator should validate overrides (#10357) (Toru Nagashima)
+* c2e0398 Update: Improves the prefer-object-spread rule by removing extraneous visitors (#10351) (Sharmila Jesupaul)
+* d848949 Update: Support JSXFragment node (fixes #9662) (#9664) (Clement Hoang)
+* f268128 Build: add Node v10 to travis (#10262) (alberto)
+* 9c922ce Update: Add "consistent" option to array-element-newline (fixes #9457) (#10355) (Pig Fang)
+* 65bce3a Fix: ensure --stdin flag works when stdin is piped asynchronously (#10393) (Teddy Katz)
+* b9b23a9 Chore: rm unused argument (#10400) (薛定谔的猫)
+* 8b7a70c Fix: handle one-var with no semicolon (fixes #10330) (#10371) (Malcolm Groves)
+* 465e615 New: prompt users before installing dependencies (#10353) (Pig Fang)
+* e25fc22 Chore: remove assert.doesNotThrow in tests (#10199) (Ruben Bridgewater)
+* fb148aa Fix: allow no tokens after `return` keyword (fixes #10372) (#10379) (Pig Fang)
+* 074bc1c Docs: polish for max-classes-per-file rule (#10377) (Pig Fang)
+* a812845 Fix: allow array spread for prefer-object-spread rule (fixes #10344) (#10347) (Pig Fang)
+* 448fc52 Docs: Update link to Integrations / Build tools / Start (#10354) (Kir Belevich)
+* 4e5e9be Chore: avoid unnecessary filesystem accesses during config search (#10359) (Teddy Katz)
+* 363da01 Chore: avoid code duplication in rule severity checking (#10358) (Teddy Katz)
+
+v5.0.0-alpha.3 - May 11, 2018
+
+* 1a6b399 New: Adds prefer-object-spread rule (refs: #7230) (#9955) (Sharmila Jesupaul)
+* c4109b2 New: add max-classes-per-file rule (#10163) (James Garbutt)
+* 41f0f6e Breaking: report multiline eslint-disable-line directives (fixes #10334) (#10335) (Teddy Katz)
+* 4ccd25a Chore: add eslint-plugin-node to eslint-config-eslint(fixes #10319) (#10320) (薛定谔的猫)
+* 82757b2 Docs: Adding a little guidance to rule documentation (#10301) (Justin)
+* 09dde26 Breaking: new object-curly-newline/no-self-assign default (fixes #10215) (#10337) (Teddy Katz)
+* d65f11d Fix: correct comma fix in spare array (fixes #10273) (#10329) (Malcolm Groves)
+* c343d86 Fix: do not autofix octal escape sequence (fixes #10031) (#10240) (Malcolm Groves)
+* 514013c New: Add `globInputPaths` CLIEngine option (fixes #9972) (#10191) (Pierre Vanduynslager)
+* 02e7b28 Chore: upgrade deps (#10339) (薛定谔的猫)
+* 1397179 Chore: unskip test for scope analysis (#10336) (Teddy Katz)
+* e5b33be Update: Add --fix for one-var rule (refs #9072) (#10040) (Sebastian Malton)
+* 99b842d Chore: upgrade mock-fs@4.5.0 (#10325) (Tim Schaub)
+* fe91859 Chore: Update issue templates with new format (#10309) (Ilya Volodin)
+* 2f30aa5 Docs: add a better vim linting engine (#10292) (Jon Smithers)
+* df2c1fb Docs: improve formatter guide (refs #9550) (#10294) (Dominic Lee)
+* f7330c1 Chore: Add ESLint path to plugin-missing message (#10283) (Kevin Partington)
+* bb6090f Fix: Throw error when --ignore-path not a file (fixes #10076) (#10205) (Malcolm Groves)
+* 1b6b2b2 Build: remove trailing spaces in blogpost template (#10280) (Teddy Katz)
+* a960d69 Docs: remove outdated notes from migration guide (#10279) (Teddy Katz)
+
+v5.0.0-alpha.2 - April 27, 2018
+
+* 510ca8b Docs: make grammatical tweaks in migration guide (#10278) (Teddy Katz)
+* 02e44a5 Breaking: remove TDZ scopes (fixes #10245) (#10270) (Toru Nagashima)
+* c74933b Breaking: remove extra check in getScope (fixes #10246, fixes #10247) (#10252) (Toru Nagashima)
+* 7c2e83a Chore: improve tests and checking for equality (#10182) (Ruben Bridgewater)
+* 8799972 Docs: make template link wording more clear (#10219) (David Luzar)
+* 8b7c6ea Breaking: report fatal error for linting nonexistent files (fixes #7390) (#10143) (Teddy Katz)
+* 9100819 Breaking: fix plugin resolver in extends (fixes #9904) (#10236) (Toru Nagashima)
+* c45f1d0 Breaking: add rules to recommended (fixes #8865) (#10158) (薛定谔的猫)
+* 1d443a0 Fix: valid-jsdoc does not know async function returns (fixes #9881) (#10161) (Rachael Sim)
+* a82cbea Update: re-enable experimentalObjectRestSpread (fixes #9990) (#10230) (Toru Nagashima)
+* f9c7371 Fix: do not autofix object-shorthand with comments (fixes #10038) (#10238) (Malcolm Groves)
+* 4672b56 Docs: Correct wording in the `smart-tabs` docs page (#10277) (Jed Fox)
+* b32d1f4 Chore: upgrade eslump@1.6.2 (#10258) (薛定谔的猫)
+* 7938bf1 Chore: update eslint-fuzzer ecmaVersion to 2018 (#10255) (薛定谔的猫)
+* a2953ec Chore: small opt to improve readability (#10225) (薛定谔的猫)
+* 85a5191 Docs: Update JSCS FAQ (#10221) (alberto)
+* 8e89d5c Docs: Fix typo (#10223) (alberto)
+* c0c331e Docs: Add Prettier to FAQ (#10222) (alberto)
+* 2443627 Docs: add backticks in getter-return (#10218) (薛定谔的猫)
+* 74bb5b5 Docs: Fix misspelling in changelog (#10216) (Kevin Partington)
+
+v5.0.0-alpha.1 - April 13, 2018
+
+* b2a48a9 Breaking: stop using fake `context._linter` property (fixes #10140) (#10209) (Teddy Katz)
+* a039956 Breaking: remove deprecated browser/jest/node globals (fixes #10141) (#10210) (Teddy Katz)
+* 98f1cad Docs: update migration guide with latest changes (#10212) (Teddy Katz)
+* 2e60017 Chore: remove concat-stream dependency (#10173) (Teddy Katz)
+* 7f69f11 Chore:  rearrange init options. (#10131) (薛定谔的猫)
+* f595fd8 Upgrade: upgrade deps (#10184) (alberto)
+* 71167be Docs: fix wrong config in id-length (#10196) (薛定谔的猫)
+* 81629d2 Chore: enable rest/spread rules on ESLint codebase (#10211) (Teddy Katz)
+* 2324570 Breaking: no-unused-vars reports all after-used params (fixes #9909) (#10119) (Kevin Partington)
+* 7765fc4 Upgrade: ajv@^6.0.1, still using json schema draft 04 (#9856) (Kevin Partington)
+* b77846d Breaking: drop supporting Node.js 4 (fixes #10052) (#10074) (薛定谔的猫)
+* cd34d44 Chore: avoid modifying global state when tests fail (#10201) (Teddy Katz)
+* 731da1e Docs: fix code in correct example. (#10195) (薛定谔的猫)
+* 3780915 Docs: fix some small errors in examples (#10194) (薛定谔的猫)
+* 869c9f5 Upgrade: babelify (#10185) (alberto)
+* 218ee57 Fix: report no-case-declarations from declarations (fixes #10048) (#10167) (Carlo Abelli)
+* b7ee1ed Upgrade: upgrade devdeps (#10178) (alberto)
+* db1a582 Chore: Add debug logging for CLI args as they came in (#10174) (Kevin Partington)
+* f3a0291 Upgrade: Update dependencies. (#10168) (alberto)
+* 7d6e052 Upgrade: esquery@^1.0.1 (fixes #8733) (#10170) (Kevin Partington)
+* 1e7252f Docs: Add more related rules for object-curly-spacing (#10175) (Saugat Acharya)
+* e5cf9cc Docs: Reorder README sections (#10172) (alberto)
+* c85578f Chore: Remove `esprima-fb` dependency. (#10171) (alberto)
+* d0dc2e3 Docs: Add Missing Quotes (#10162) (Samarth Verma)
+* 7a63bfa Upgrade: eslint-release to v0.11.1 (#10156) (Teddy Katz)
+* b7a1a7a Build: Gensite creates prerelease dirs if needed (#10154) (Brandon Mills)
+
+v5.0.0-alpha.0 - March 30, 2018
+
+* f4b3af5 Breaking: Upgrade to Espree v4 alpha (refs #9990) (#10152) (Brandon Mills)
+* 3351129 Docs: add v5.0.0 migration guide (fixes #10142) (#10147) (Teddy Katz)
+* f2f98dd Build: make prerelease script publish to GitHub/website (#10151) (Teddy Katz)
+* d440e84 Breaking: support @scope shorthand in plugins (fixes #9903) (#9905) (Toru Nagashima)
+* 462b058 Update: Include debugging information when rule throws error (#9742) (Patrick Hayes)
+* 9a020dc Chore: refactor --no-ignore flag logic (#10146) (Teddy Katz)
+* 4f61a0d Chore: add noopener/noreferrer (薛定谔的猫)
+* 65cc834 Docs: Ensure CLI doc sections match command line help order (#10144) (Kevin Partington)
+* 9c79174 Docs: Update capitalized-comments with missing letters (fixes #10135) (#10134) (jasonfry)
+* 9e66bfb Docs: remove eslint vs jshint from faq (#10108) (alberto)
+* 692e383 Docs: Add modified variable examples for no-loop-func (fixes #9527) (#10098) (Rachael Sim)
+* a9ee9ae Breaking: require rules to provide report messages (fixes #10011) (#10057) (Teddy Katz)
+* 837edc7 Chore: Uncommented test for empty program for no-invalid-meta (#10046) (Kevin Partington)
+* c383bc5 Breaking: Make require('eslint').linter non-enumerable (fixes #9270) (#9692) (Jed Fox)
+* 4eaebe5 Breaking: set `parent` of AST nodes before rules run (fixes #9122) (#10014) (Teddy Katz)
+* 91ece32 Breaking: remove special exception for linting empty files (fixes #9534) (#10013) (Teddy Katz)
+* 27e3f24 Breaking: remove `source` property from linting messages (fixes #7358) (#10012) (Teddy Katz)
+* e4c3b3c Breaking: use an exit code of 2 for fatal config problems (fixes #9384) (#10009) (Teddy Katz)
+* 2a7ecaa Breaking: Use strict equality in RuleTester comparisons (fixes #9417) (#10008) (Teddy Katz)
+* 0bc4a38 Fix: Make rule-tester strictly check messageId. (ref #9890) (#9908) (Jacques Favreau)
+* ea6fb17 Update: Make no-cond-assign work for ternaries (fixes #10091) (#10109) (Aaron Harper)
+
+v4.19.1 - March 21, 2018
+
+* 3ff5d11 Fix: no-invalid-regexp not understand variable for flags (fixes #10112) (#10113) (薛定谔的猫)
+* abc765c Fix: object-curly-newline minProperties w/default export (fixes #10101) (#10103) (Kevin Partington)
+* 6f9e155 Docs: Update ambiguous for...in example for guard-for-in (#10114) (CJ R)
+* 0360cc2 Chore: Adding debug logs on successful plugin loads (#10100) (Kevin Partington)
+* a717c5d Chore: Adding log at beginning of unit tests in Makefile.js (#10102) (Kevin Partington)
+
+v4.19.0 - March 16, 2018
+
+* 55a1593 Update: consecutive option for one-var (fixes #4680) (#9994) (薛定谔的猫)
+* 8d3814e Fix: false positive about ES2018 RegExp enhancements (fixes #9893) (#10062) (Toru Nagashima)
+* 935f4e4 Docs: Clarify default ignoring of node_modules (#10092) (Matijs Brinkhuis)
+* 72ed3db Docs: Wrap `Buffer()` in backticks in `no-buffer-constructor` rule description (#10084) (Stephen Edgar)
+* 3aded2f Docs: Fix lodash typos, make spacing consistent (#10073) (Josh Smith)
+* e33bb64 Chore: enable no-param-reassign on ESLint codebase (#10065) (Teddy Katz)
+* 66a1e9a Docs: fix possible typo (#10060) (Vse Mozhet Byt)
+* 2e68be6 Update: give a node at least the indentation of its parent (fixes #9995) (#10054) (Teddy Katz)
+* 72ca5b3 Update: Correctly indent JSXText with trailing linebreaks (fixes #9878) (#10055) (Teddy Katz)
+* 2a4c838 Docs: Update ECMAScript versions in FAQ (#10047) (alberto)
+
+v4.18.2 - March 2, 2018
+
+* 6b71fd0 Fix: table@4.0.2, because 4.0.3 needs "ajv": "^6.0.1" (#10022) (Mathieu Seiler)
+* 3c697de Chore: fix incorrect comment about linter.verify return value (#10030) (Teddy Katz)
+* 9df8653 Chore: refactor parser-loading out of linter.verify (#10028) (Teddy Katz)
+* f6901d0 Fix: remove catastrophic backtracking vulnerability (fixes #10002) (#10019) (Jamie Davis)
+* e4f52ce Chore: Simplify dataflow in linter.verify (#10020) (Teddy Katz)
+* 33177cd Chore: make library files non-executable (#10021) (Teddy Katz)
+* 558ccba Chore: refactor directive comment processing (#10007) (Teddy Katz)
+* 18e15d9 Chore: avoid useless catch clauses that just rethrow errors (#10010) (Teddy Katz)
+* a1c3759 Chore: refactor populating configs with defaults in linter (#10006) (Teddy Katz)
+* aea07dc Fix: Make max-len ignoreStrings ignore JSXText (fixes #9954) (#9985) (Rachael Sim)
+
+v4.18.1 - February 20, 2018
+
+* f417506 Fix: ensure no-await-in-loop reports the correct node (fixes #9992) (#9993) (Teddy Katz)
+* 3e99363 Docs: Fixed typo in key-spacing rule doc (#9987) (Jaid)
+* 7c2cd70 Docs: deprecate experimentalObjectRestSpread (#9986) (Toru Nagashima)
+
+v4.18.0 - February 16, 2018
+
+* 70f22f3 Chore: Apply memoization to config creation within glob utils (#9944) (Kenton Jacobsen)
+* 0e4ae22 Update: fix indent bug with binary operators/ignoredNodes (fixes #9882) (#9951) (Teddy Katz)
+* 47ac478 Update: add named imports and exports for object-curly-newline (#9876) (Nicholas Chua)
+* e8efdd0 Fix: support Rest/Spread Properties (fixes #9885) (#9943) (Toru Nagashima)
+* f012b8c Fix: support Async iteration (fixes #9891) (#9957) (Toru Nagashima)
+* 74fa253 Docs: Clarify no-mixed-operators options (fixes #9962) (#9964) (Ivan Hayes)
+* 426868f Docs: clean up key-spacing docs (fixes #9900) (#9963) (Abid Uzair)
+* 4a6f22e Update: support eslint-disable-* block comments (fixes #8781) (#9745) (Erin)
+* 777283b Docs: Propose fix typo for function (#9965) (John Eismeier)
+* bf3d494 Docs: Fix typo in max-len ignorePattern example. (#9956) (Tim Martin)
+* d64fbb4 Docs: fix typo in prefer-destructuring.md example (#9930) (Vse Mozhet Byt)
+* f8d343f Chore: Fix default issue template (#9946) (Kai Cataldo)
+
+v4.17.0 - February 2, 2018
+
+* 1da1ada Update: Add "multiline" type to padding-line-between-statements (#8668) (Matthew Bennett)
+* bb213dc Chore: Use messageIds in some of the core rules (#9648) (Jed Fox)
+* 1aa1970 Docs: remove outdated rule naming convention (#9925) (Teddy Katz)
+* 3afaff6 Docs: Add prefer-destructuring variable reassignment example (#9873) (LePirlouit)
+* d20f6b4 Fix: Typo in error message when running npm (#9866) (Maciej Kasprzyk)
+* 51ec6a7 Docs: Use GitHub Multiple PR/Issue templates (#9911) (Kai Cataldo)
+* dc80487 Update: space-unary-ops uses astUtils.canTokensBeAdjacent (fixes #9907) (#9906) (Kevin Partington)
+* 084351b Docs: Fix the messageId example (fixes #9889) (#9892) (Jed Fox)
+* 9cbb487 Docs: Mention the `globals` key in the no-undef docs (#9867) (Dan Dascalescu)
+
+v4.16.0 - January 19, 2018
+
+* e26a25f Update: allow continue instead of if wrap in guard-for-in (fixes #7567) (#9796) (Michael Ficarra)
+* af043eb Update: Add NewExpression support to comma-style (#9591) (Frazer McLean)
+* 4f898c7 Build: Fix JSDoc syntax errors (#9813) (Matija Marohnić)
+* 13bcf3c Fix: Removing curly quotes in no-eq-null report message (#9852) (Kevin Partington)
+* b96fb31 Docs: configuration hierarchy for CLIEngine options (fixes #9526) (#9855) (PiIsFour)
+* 8ccbdda Docs: Clarify that -c configs merge with `.eslintrc.*` (fixes #9535) (#9847) (Kevin Partington)
+* 978574f Docs: Fix examples for no-useless-escape (#9853) (Toru Kobayashi)
+* cd5681d Chore: Deactivate consistent-docs-url in internal rules folder (#9815) (Kevin Partington)
+* 2e87ddd Docs: Sync messageId examples' style with other examples (#9816) (Kevin Partington)
+* 1d61930 Update: use doctrine range information in valid-jsdoc (#9831) (Teddy Katz)
+* 133336e Update: fix indent behavior on template literal arguments (fixes #9061) (#9820) (Teddy Katz)
+* ea1b15d Fix: avoid crashing on malformed configuration comments (fixes #9373) (#9819) (Teddy Katz)
+* add1e70 Update: fix indent bug on comments in ternary expressions (fixes #9729) (#9818) (Teddy Katz)
+* 6a5cd32 Fix: prefer-destructuring error with computed properties (fixes #9784) (#9817) (Teddy Katz)
+* 601f851 Docs: Minor modification to code comments for clarity (#9821) (rgovind92)
+* b9da067 Docs: fix misleading info about RuleTester column numbers (#9830) (Teddy Katz)
+* 2cf4522 Update: Rename and deprecate object-property-newline option (#9570) (Jonathan Pool)
+* acde640 Docs: Add ES 2018 to Configuring ESLint (#9829) (Kai Cataldo)
+* ccfce15 Docs: Minor tweaks to working with rules page (#9824) (Kevin Partington)
+* 54b329a Docs: fix substitution of {{ name }} (#9822) (Andres Kalle)
+
+v4.15.0 - January 6, 2018
+
+* 6ab04b5 New: Add context.report({ messageId }) (fixes #6740) (#9165) (Jed Fox)
+* fc7f404 Docs: add url to each of the rules (refs #6582) (#9788) (Patrick McElhaney)
+* fc44da9 Docs: fix sort-imports rule block language (#9805) (ferhat elmas)
+* 65f0176 New: CLIEngine#getRules() (refs #6582) (#9782) (Patrick McElhaney)
+* c64195f Update: More detailed assert message for rule-tester (#9769) (Weijia Wang)
+* 9fcfabf Fix: no-extra-parens false positive (fixes: #9755) (#9795) (Erin)
+* 61e5fa0 Docs: Add table of contents to Node.js API docs (#9785) (Patrick McElhaney)
+* 4c87f42 Fix: incorrect error messages of no-unused-vars (fixes #9774) (#9791) (akouryy)
+* bbabf34 Update: add `ignoreComments` option to `indent` rule (fixes #9018) (#9752) (Kevin Partington)
+* db431cb Docs: HTTP -> HTTPS (fixes #9768) (#9768) (Ronald Eddy Jr)
+* cbf0fb9 Docs: describe how to feature-detect scopeManager/visitorKeys support (#9764) (Teddy Katz)
+* f7dcb70 Docs: Add note about "patch release pending" label to maintainer guide (#9763) (Teddy Katz)
+
+v4.14.0 - December 23, 2017
+
+* be2f57e Update: support separate requires in one-var. (fixes #6175) (#9441) (薛定谔的猫)
+* 370d614 Docs: Fix typos (#9751) (Jed Fox)
+* 8196c45 Chore: Reorganize CLI options and associated docs (#9758) (Kevin Partington)
+* 75c7419 Update: Logical-and is counted in `complexity` rule (fixes #8535) (#9754) (Kevin Partington)
+* eb4b1e0 Docs: reintroduce misspelling in `valid-typeof` example (#9753) (Teddy Katz)
+* ae51eb2 New: Add allowImplicit option to array-callback-return (fixes #8539) (#9344) (James C. Davis)
+* e9d5dfd Docs: improve no-extra-parens formatting (#9747) (Rich Trott)
+* 37d066c Chore: Add unit tests for overrides glob matching. (#9744) (Robert Jackson)
+* 805a94e Chore: Fix typo in CLIEngine test name (#9741) (@scriptdaemon)
+* 1c2aafd Update: Improve parser integrations (fixes #8392) (#8755) (Toru Nagashima)
+* 4ddc131 Upgrade: debug@^3.1.0 (#9731) (Kevin Partington)
+* f252c19 Docs: Make the lint message `source` property a little more subtle (#9735) (Jed Fox)
+* 5a5c23c Docs: fix the link to contributing page (#9727) (Victor Hom)
+* f44ce11 Docs: change beginner to good first issue label text (#9726) (Victor Hom)
+* 14baa2e Chore: improve arrow-body-style error message (refs #5498) (#9718) (Teddy Katz)
+* f819920 Docs: fix typos (#9723) (Thomas Broadley)
+* 43d4ba8 Fix: false positive on rule`lines-between-class-members` (fixes #9665) (#9680) (sakabar)
+
+v4.13.1 - December 11, 2017
+
+* b72dc83 Fix: eol-last allow empty-string to always pass (refs #9534) (#9696) (Kevin Partington)
+* d80aa7c Fix: camelcase destructure leading/trailing underscore (fixes #9700) (#9701) (Kevin Partington)
+* d49d9d0 Docs: Add missing period to the README (#9702) (Kevin Partington)
+* 4564fe0 Chore: no-invalid-meta crash if no export assignment (refs #9534) (#9698) (Kevin Partington)
+
+v4.13.0 - December 8, 2017
+
+* 256481b Update: update handling of destructuring in camelcase (fixes #8511) (#9468) (Erin)
+* d067ae1 Docs: Don’t use undocumented array-style configuration for max-len (#9690) (Jed Fox)
+* 1ad3091 Chore: fix test-suite to work with node master (#9688) (Myles Borins)
+* cdb1488 Docs: Adds an example with try/catch. (#9672) (Jaap Taal)
+
+v4.12.1 - November 30, 2017
+
+* 1e362a0 Revert "Fix: Use XML 1.1 on XML formatters (fixes #9607) (#9608)" (#9667) (Kevin Partington)
+
+v4.12.0 - November 25, 2017
+
+* 76dab18 Upgrade: doctrine@^2.0.2 (#9656) (Kevin Partington)
+* 28c9c8e New: add a Linter#defineParser function (#9321) (Ives van Hoorne)
+* 5619910 Update: Add autofix for `sort-vars` (#9496) (Trevin Hofmann)
+* 71eedbf Update: add `beforeStatementContinuationChars` to semi (fixes #9521) (#9594) (Toru Nagashima)
+* 4118f14 New: Adds implicit-arrow-linebreak rule (refs #9510) (#9629) (Sharmila Jesupaul)
+* 208fb0f Fix: Use XML 1.1 on XML formatters (fixes #9607) (#9608) (Daniel Reigada)
+* 6e04f14 Upgrade: `globals` to 11.0.1 (fixes #9614) (#9632) (Toru Nagashima)
+* e13d439 Fix: space-in-parens crash (#9655) (Toru Nagashima)
+* 92171cc Docs: Updating migration guide for single-line disable (#9385) (Justin Helmer)
+* f39ffe7 Docs: remove extra punctuation from readme (#9640) (Teddy Katz)
+* a015234 Fix: prefer-destructuring false positive on "super" (fixes #9625) (#9626) (Kei Ito)
+* 0cf081e Update: add importNames option to no-restricted-imports (#9506) (Benjamin R Gibson)
+* 332c214 Docs: Add @platinumazure to TSC (#9618) (Ilya Volodin)
+
+v4.11.0 - November 10, 2017
+
+* d4557a6 Docs: disallow use of the comma operator using no-restricted-syntax (#9585) (薛定谔的猫)
+* d602f9e Upgrade: espree v3.5.2 (#9611) (Kai Cataldo)
+* 4def876 Chore: avoid handling rules instances in config-validator (#9364) (Teddy Katz)
+* fe5ac7e Chore: fix incorrect comment in safe-emitter.js (#9605) (Teddy Katz)
+* 6672fae Docs: Fixed a typo on lines-between-class-members doc (#9603) (Moinul Hossain)
+* 980ecd3 Chore: Update copyright and license info (#9599) (薛定谔的猫)
+* cc2c7c9 Build: use Node 8 in appveyor (#9595) (薛定谔的猫)
+* 2542f04 Docs: Add missing options for `lines-around-comment` (#9589) (Clément Fiorio)
+* b6a7490 Build: ensure fuzzer tests get run with `npm test` (#9590) (Teddy Katz)
+* 1073bc5 Build: remove shelljs-nodecli (refs #9533) (#9588) (Teddy Katz)
+* 7e3bf6a Fix: edge-cases of semi-style (#9560) (Toru Nagashima)
+* e5a37ce Fix: object-curly-newline for flow code (#9458) (Tiddo Langerak)
+* 9064b9c Chore: add equalTokens in ast-utils. (#9500) (薛定谔的猫)
+* b7c5b19 Fix: Correct [object Object] output of error.data. (#9561) (Jonathan Pool)
+* 51c8cf0 Docs: Disambiguate definition of Update tag (#9584) (Jonathan Pool)
+* afc3c75 Docs: clarify what eslint-config-eslint is (#9582) (Teddy Katz)
+* aedae9d Docs: fix spelling in valid-typeof example (#9574) (Maksim Degtyarev)
+* 4c5aaf3 Docs: Fix typo in no-underscore-dangle rule (#9567) (Fabien Lucas)
+* 3623600 Chore: upgrade ajv@5.3.0 (#9557) (薛定谔的猫)
+* 1b606cd Chore: Remove an indirect dependency on jsonify (#9444) (Rouven Weßling)
+* 4d7d7ab Update: Resolve npm installed formatters (#5900) (#9464) (Tom Erik Støwer)
+* accc490 Fix: Files with no failures get "passing" testcase (#9547) (Samuel Levy)
+* ab0f66d Docs: Add examples to better show rule coverage. (#9548) (Jonathan Pool)
+* 88d2303 Chore: Add object-property-newline tests to increase coverage. (#9553) (Jonathan Pool)
+* 7f37b1c Build: test Node 9 on Travis (#9556) (Teddy Katz)
+* acccfbd Docs: Minor rephrase in `no-invalid-this`. (#9542) (Francisc)
+* 8f9c0fe Docs: improve id-match usage advice (#9544) (Teddy Katz)
+* a9606a3 Fix: invalid tests with super (fixes #9539) (#9545) (Teddy Katz)
+* 8e1a095 Chore: enable a modified version of multiline-comment-style on codebase (#9452) (Teddy Katz)
+* cb60285 Chore: remove commented test for HTML formatter (#9532) (Teddy Katz)
+* 06b491e Docs: fix duplicate entries in changelog (#9530) (Teddy Katz)
+* 2224733 Chore: use eslint-plugin-rulesdir instead of --rulesdir for self-linting (#9164) (Teddy Katz)
+* 9cf4ebe Docs: add .md to link(for github users) (#9529) (薛定谔的猫)
+
+v4.10.0 - October 27, 2017
+
+* bb6e60a Fix: Improve the doc for no-restricted-modules rule (fixes #9437) (#9495) (vibss2397)
+* c529de9 Docs: Amend rule document to correct and complete it (refs #6251). (#9498) (Jonathan Pool)
+* f9c6673 Chore: Add tests to cover array and object values and leading commas. (#9502) (Jonathan Pool)
+* 9169258 Chore: remove `npm run check-commit` script (#9513) (Teddy Katz)
+* 7d390b2 Docs: Revise contributor documentation on issue labels. (#9469) (Jonathan Pool)
+* d80b9d0 Fix: no-var don't fix globals (fixes #9520) (#9525) (Toru Nagashima)
+* b8aa071 Fix: allow linting the empty string from stdin (fixes #9515) (#9517) (Teddy Katz)
+* 350a72c Chore: regex.test => string.startsWith (#9518) (薛定谔的猫)
+* de0bef4 Chore: remove obsolete eslintbot templates (#9512) (Teddy Katz)
+* 720b6d5 Docs: Update ISSUE_TEMPLATE.md (#9504) (薛定谔的猫)
+* 2fa64b7 Fix: should not convert non-consecutive line comments to a single blo… (#9475) (薛定谔的猫)
+* 9725146 Fix: multiline-comment-style fix produces invalid code (fixes #9461). (#9463) (薛定谔的猫)
+* b12cff8 Fix: Expected order of jsdoc tags (fixes #9412) (#9451) (Orlando Wenzinger)
+* f054ab5 Docs: add `.md` to link (for github users) (#9501) (薛定谔的猫)
+* 5ed9cfc Docs: Correct violations of “Variable Declarations” in Code Conventions (#9447) (Jonathan Pool)
+* 3171097 Docs: Clears confusion on usage of global and local plugins.(#9492) (Vasili Sviridov)
+* 3204773 Chore: enable max-len. (#9414) (薛定谔的猫)
+* 0f71fef Docs: Unquote booleans in lines-between-class-members docs (#9497) (Brandon Mills)
+* b3d7532 Docs: use consistent terminology & fix link etc. (#9490) (薛定谔的猫)
+* 87db8ae Docs: Fix broken links (#9488) (gpiress)
+* 51bdb2f Docs: Incorrect link to related rule (#9477) (Gavin King)
+* 1a962e8 Docs: Add FAQ for when ESLint cannot find plugin (#9467) (Kevin Partington)
+* 8768b2d Fix: multiline-comment-style autofixer added trailing space (#9454) (Teddy Katz)
+* e830aa1 Fix: multiline-comment-style reports block comments followed by code (#9450) (Teddy Katz)
+* b12e5fe Docs: Repair broken links and add migration links. (#9473) (Jonathan Pool)
+* eca01ed Docs: Add missing info about special status of home-dir config files. (#9472) (Jonathan Pool)
+* eb8cfb1 Fix: change err report in constant condition (fixes #9398) (#9436) (Victor Hom)
+* da77eb4 Chore: Revise no-config-file test to prevent false failure. (#9443) (Jonathan Pool)
+* 47e5f6f Docs: ensure "good commit message" examples actually follow guidelines (#9466) (Teddy Katz)
+* ebb530d Update: Don't ignore comments (no-trailing-spaces) (#9416) (Chris van Marle)
+* 5012661 Build: fix `npm run profile` script (fixes #9397) (#9455) (Teddy Katz)
+* ecac0fd Docs: Remove blockBindings references (#9446) (Jan Pilzer)
+* 0b89865 Chore: ensure tests for internal rules get run (#9453) (Teddy Katz)
+* 052c504 Docs: suggest deleting branches after merging PRs (#9449) (Teddy Katz)
+* b31e55a Chore: move internal rules out of lib/ (#9448) (Teddy Katz)
+* a7521e3 Docs: improve examples for multiline-comment-style (#9440) (Teddy Katz)
+
+v4.9.0 - October 14, 2017
+
+* 85388fb Fix: Correct error and test messages to fit config search path (#9428) (Jonathan Pool)
+* 62a323c Fix: Add class options for `lines-around-comment` (fixes #8564) (#8565) (Ed Lee)
+* 8eb4aae New: multiline-comment-style rule (fixes #8320) (#9389) (薛定谔的猫)
+* db41408 Chore: avoid applying eslint-env comments twice (#9278) (Teddy Katz)
+* febb897 Chore: avoid loose equality assertions (#9415) (Teddy Katz)
+* 2247efa Update: Add FunctionExpression to require-jsdoc (fixes #5867) (#9395) (Kai Cataldo)
+* 6791d18 Docs: Corrected noun to verb. (#9438) (Jonathan Pool)
+* b02fbb6 Update: custom messages for no-restricted-* (refs #8400) (Maja Wichrowska)
+* 02732bd Docs: Reorganized to avoid misunderstandings. (#9434) (Jonathan Pool)
+* d9466b8 Docs: Correct time forecast for tests. (#9432) (Jonathan Pool)
+* f7ed84f Docs: Add instruction re home-directory config files (refs #7729) (#9426) (Jonathan Pool)
+* 30d018b Chore: Add Aladdin-ADD & VictorHom to README (#9424) (Kai Cataldo)
+* 2d8a303 Docs: fix examples for prefer-numeric-literals (#9155) (Lutz Lengemann)
+* d7610f5 Docs: Add jquery warning to prefer-destructuring (#9409) (Thomas Grainger)
+* e835dd1 Docs: clarify no-mixed-operators (fixes #8051) (Ruxandra Fediuc)
+* 51360c8 Docs: update block-spacing details (fixes #8743) (#9375) (Victor Hom)
+* 6767857 Update: fix ignored nodes in indent rule when using tabs (fixes #9392) (#9393) (Robin Houston)
+* 37dde77 Chore: Refactor SourceCode#getJSDocComment (#9403) (Kai Cataldo)
+* 9fedd51 Chore: Add missing space in blog post template (#9407) (Kevin Partington)
+* 7654c99 Docs: add installing prerequisites in readme. (#9401) (薛定谔的猫)
+* 786cc73 Update: Add "consistent" option to array-bracket-newline (fixes #9136) (#9206) (Ethan Rutherford)
+* e171f6b Docs: add installing prerequisites. (#9394) (薛定谔的猫)
+* 74dfc87 Docs: update doc for class-methods-use-this (fixes #8910) (#9374) (Victor Hom)
+* b4a9dbf Docs: show console call with no-restricted-syntax (fixes #7806) (#9376) (Victor Hom)
+* 8da525f Fix: recognise multiline comments as multiline arrays (fixes #9211) (#9369) (Phil Quinn)
+* c581b77 Chore: Error => TypeError (#9390) (薛定谔的猫)
+* ee99876 New: lines-between-class-members rule (fixes #5949) (#9141) (薛定谔的猫)
+* 9d3f5ad Chore: report unused eslint-disable directives in ESLint codebase (#9371) (Teddy Katz)
+* 1167638 Update: add allowElseIf option to no-else-return (fixes #9228) (#9229) (Thomas Grainger)
+* 4567ab1 New: Add the fix-dry-run flag (fixes #9076) (#9073) (Rafał Ruciński)
+
+v4.8.0 - September 29, 2017
+
+* 3f2b908 New: add option to report unused eslint-disable directives (fixes #9249) (#9250) (Teddy Katz)
+* ff2be59 Fix: dot notation rule failing to catch string template (fixes #9350) (#9357) (Phil Quinn)
+* b1372da Chore: remove sourceCode property from Linter (refs #9161) (#9363) (Teddy Katz)
+* cef6f8c Docs: remove line about removing rules from semver policy (#9367) (Teddy Katz)
+* 06efe87 Fix: Add meta element with charset attribute. (#9365) (H1Gdev)
+* 458ca67 Docs: update architecture page (fixes #9337) (#9345) (Victor Hom)
+* 1c6bc67 Fix: special EventEmitter keys leak information about other rules (#9328) (Teddy Katz)
+* d593e61 Docs: update eslint.org links to use https (#9358) (Teddy Katz)
+* 38d0cb2 Fix: fix wrong code-path about try-for-in (fixes #8848) (#9348) (Toru Nagashima)
+* 434d9e2 Fix: Invalid font-size property value issue. (#9341) (H1Gdev)
+* a7668c2 Chore: Remove unnecessary slice from logging utility (#9343) (Gyandeep Singh)
+* 2ff6fb6 Chore: remove unused arguments in codebase (#9340) (Teddy Katz)
+
+v4.7.2 - September 21, 2017
+
+* 4f87732 Fix: Revert setting node.parent early (fixes #9331) (#9336) (Teddy Katz)
+
+v4.7.1 - September 18, 2017
+
+* 08656db Fix: Handle nested disable directive correctly (fixes #9318) (#9322) (Gyandeep Singh)
+* 9226495 Revert "Chore: rewrite parseListConfig for a small perf gain." (#9325) (薛定谔的猫)
+
+v4.7.0 - September 15, 2017
+
+* 787b78b Upgrade: Espree v3.5.1 (fixes #9153) (#9314) (Brandon Mills)
+* 1488b51 Update: run rules after `node.parent` is already set (fixes #9122) (#9283) (Teddy Katz)
+* 4431d68 Docs: fix wrong config in max-len example. (#9309) (薛定谔的猫)
+* 7d24dde Docs: Fix code snippet to refer to the correct option (#9313) (Ruben Tytgat)
+* 12388d4 Chore: rewrite parseListConfig for a small perf gain. (#9300) (薛定谔的猫)
+* ce1f084 Update: fix MemberExpression handling in no-extra-parens (fixes #9156) (jackyho112)
+* 0c720a3 Update: allow autofixing when using processors (fixes #7510) (#9090) (Teddy Katz)
+* 838df76 Chore: upgrade deps. (#9289) (薛定谔的猫)
+* f12def6 Update: indent flatTernary option to handle `return` (fixes #9285) (#9296) (Teddy Katz)
+* e220687 Fix: remove autofix for var undef inits (fixes #9231) (#9288) (Victor Hom)
+* 002e199 Docs: fix no-restricted-globals wrong config. (#9305) (薛定谔的猫)
+* fcfe91a Docs: fix wrong config in id-length example. (#9303) (薛定谔的猫)
+* 2731f94 Update: make newline-per-chained-call fixable (#9149) (João Granado)
+* 61f1093 Chore: avoid monkeypatching Linter instances in RuleTester (#9276) (Teddy Katz)
+* 28929cb Chore: remove Linter#reset (refs #9161) (#9268) (Teddy Katz)
+* abc8634 Build: re-run browserify when generating site (#9275) (Teddy Katz)
+* 7685fed Fix: IIFE and arrow functions in no-invalid-this (fixes #9126) (#9258) (Toru Nagashima)
+* 2b1eba2 Chore: enable eslint-plugin/no-deprecated-context-methods (#9279) (Teddy Katz)
+* 981f933 Fix: reuse the AST of source code object in verify (#9256) (Toru Nagashima)
+* cd698ba Docs: move RuleTester documentation to Node.js API page (#9273) (Teddy Katz)
+* 4ae7ad3 Docs: fix inaccuracy in `npm run perf` description (#9274) (Teddy Katz)
+* cad45bd Docs: improve documentation for rule contexts (#9272) (Teddy Katz)
+* 3b0c6fd Chore: remove extraneous linter properties (refs #9161) (#9267) (Teddy Katz)
+* c3231b3 Docs: Fix typo in array-bracket-newline.md (#9269) (宋文强)
+* 51132d6 Fix: Formatters keep trailing '.' if preceded by a space (fixes #9154) (#9247) (i-ron-y)
+* 88d5d4d Chore: remove undocumented Linter#markVariableAsUsed method (refs #9161) (#9266) (Teddy Katz)
+* 09414cf Chore: remove internal Linter#getDeclaredVariables method (refs #9161) (#9264) (Teddy Katz)
+* f31f59d Chore: prefer smaller scope for variables in codebase (#9265) (Teddy Katz)
+* 3693e4e Chore: remove undocumented Linter#getScope method (#9253) (Teddy Katz)
+* 5d7eb81 Chore: refactor config hash caching in CLIEngine (#9260) (Teddy Katz)
+* 1a76c4d Chore: remove SourceCode passthroughs from Linter.prototype (refs #9161) (#9263) (Teddy Katz)
+* 40ae27b Chore: avoid relying on Linter#getScope/markVariableAsUsed in tests (#9252) (Teddy Katz)
+* b383d81 Chore: make executeOnFile a pure function in CLIEngine (#9262) (Teddy Katz)
+* 5e0e579 Chore: avoid internal SourceCode methods in Linter tests (refs #9161) (#9223) (Teddy Katz)
+* adab827 Chore: remove unused eslint-disable comment (#9251) (Teddy Katz)
+* 31e4ec8 Chore: use consistent names for apply-disable-directives in tests (#9246) (Teddy Katz)
+* 7ba46e6 Fix: shebang error in eslint-disable-new-line; add tests (fixes #9238) (#9240) (i-ron-y)
+* 8f6546c Chore: remove undocumented defaults() method (refs #9161) (#9237) (Teddy Katz)
+* 82d8b73 Docs: Fix error in example code for sort-imports (fixes #8734) (#9245) (i-ron-y)
+* a32ec36 Update: refactor eslint-disable comment processing (#9216) (Teddy Katz)
+* 583f0b8 Chore: avoid using globals in CLIEngine tests (#9242) (Teddy Katz)
+* c8bf687 Chore: upgrade eslint-plugin-eslint-plugin@1.0.0 (#9234) (薛定谔的猫)
+* 3c41a05 Chore: always normalize rules to new API in rules.js (#9236) (Teddy Katz)
+* c5f4227 Chore: move logic for handling missing rules to rules.js (#9235) (Teddy Katz)
+* bf1e344 Chore: create report translators lazily (#9221) (Teddy Katz)
+* 2eedc1f Chore: remove currentFilename prop from Linter instances (refs #9161) (#9219) (Teddy Katz)
+* 5566e94 Docs: Replace misleading CLA links (#9133) (#9232) (i-ron-y)
+* c991630 Chore: remove ConfigOps.normalize in favor of ConfigOps.getRuleSeverity (#9224) (Teddy Katz)
+* 171962a Chore: remove internal Linter#getAncestors helper (refs #9161) (#9222) (Teddy Katz)
+* a567499 Chore: avoid storing list of problems on Linter instance (refs #9161) (#9214) (Teddy Katz)
+* ed6d088 Chore: avoid relying on undocumented Linter#getFilename API in tests (#9218) (Teddy Katz)
+
+v4.6.1 - September 3, 2017
+
+* bdec46d Build: avoid process leak when generating website (#9217) (Teddy Katz)
+* cb74b87 Fix: avoid adding globals when an env is used with `false` (fixes #9202) (#9203) (Teddy Katz)
+* f9b7544 Docs: Correct a typo in generator-star-spacing documentation (#9205) (Ethan Rutherford)
+* e5c5e83 Build: Fixing issue with docs generation (Fixes #9199) (#9200) (Ilya Volodin)
+
+v4.6.0 - September 1, 2017
+
+* 56dd769 Docs: fix link format in prefer-arrow-callback.md (#9198) (Vse Mozhet Byt)
+* 6becf91 Update: add eslint version to error output. (fixes #9037) (#9071) (薛定谔的猫)
+* 0e09973 New: function-paren-newline rule (fixes #6074) (#8102) (Teddy Katz)
+* 88a64cc Chore: Make parseJsonConfig() a pure function in Linter (#9186) (Teddy Katz)
+* 1bbac51 Fix: avoid breaking eslint-plugin-eslint-comments (fixes #9193) (#9196) (Teddy Katz)
+* 3e8b70a Fix: off-by-one error in eslint-disable comment checking (#9195) (Teddy Katz)
+* 73815f6 Docs: rewrite prefer-arrow-callback documentation (fixes #8950) (#9077) (Charles E. Morgan)
+* 0d3a854 Chore: avoid mutating report descriptors in report-translator (#9189) (Teddy Katz)
+* 2db356b Update: no-unused-vars Improve message to include the allowed patterns (#9176) (Eli White)
+* 8fbaf0a Update: Add configurability to generator-star-spacing (#8985) (Ethan Rutherford)
+* 8ed779c Chore: remove currentScopes property from Linter instances (refs #9161) (#9187) (Teddy Katz)
+* af4ad60 Fix: Handle error when running init without npm (#9169) (Gabriel Aumala)
+* 4b94c6c Chore: make parse() a pure function in Linter (refs #9161) (#9183) (Teddy Katz)
+* 1be5634 Chore: don't make Linter a subclass of EventEmitter (refs #9161) (#9177) (Teddy Katz)
+* e95af9b Chore: don't include internal test helpers in npm package (#9160) (Teddy Katz)
+* 6fb32e1 Chore: avoid using private Linter APIs in astUtils tests (refs #9161) (#9173) (Teddy Katz)
+* de6dccd Docs: add documentation for Linter methods (refs #6525) (#9151) (Teddy Katz)
+* 2d90030 Chore: remove unused assignment. (#9182) (薛定谔的猫)
+* d672aef Chore: refactor reporting logic (refs #9161) (#9168) (Teddy Katz)
+* 5ab0434 Fix: indent crash on sparse arrays with "off" option (fixes #9157) (#9166) (Teddy Katz)
+* c147b97 Chore: Make SourceCodeFixer accept text instead of a SourceCode instance (#9178) (Teddy Katz)
+* f127423 Chore: avoid using private Linter APIs in Linter tests (refs #9161) (#9175) (Teddy Katz)
+* 2334335 Chore: avoid using private Linter APIs in SourceCode tests (refs #9161) (#9174) (Teddy Katz)
+* 2dc243a Chore: avoid using internal Linter APIs in RuleTester (refs #9161) (#9172) (Teddy Katz)
+* d6e436f Fix: no-extra-parens reported some parenthesized IIFEs (fixes #9140) (#9158) (Teddy Katz)
+* e6b115c Build: Add an edit link to the rule docs’ metadata (#9049) (Jed Fox)
+* fcb7bb4 Chore: avoid unnecessarily complex forEach calls in no-extra-parens (#9159) (Teddy Katz)
+* ffa021e Docs: quotes rule - when does \n require backticks (#9135) (avimar)
+* 60c5148 Chore: improve coverage in lib/*.js (#9130) (Teddy Katz)
+
+v4.5.0 - August 18, 2017
+
+* decdd2c Update: allow arbitrary nodes to be ignored in `indent` (fixes #8594) (#9105) (Teddy Katz)
+* 79062f3 Update: fix indentation of multiline `new.target` expressions (#9116) (Teddy Katz)
+* d00e24f Upgrade: `chalk` to 2.x release (#9115) (Stephen Edgar)
+* 6ef734a Docs: add missing word in processor documentation (#9106) (Teddy Katz)
+* a4f53ba Fix: Include files with no messages in junit results (#9093) (#9094) (Sean DuBois)
+* 1d6a9c0 Chore: enable eslint-plugin/test-case-shorthand-strings (#9067) (薛定谔的猫)
+* f8add8f Fix: don't autofix with linter.verifyAndFix when `fix: false` is used (#9098) (Teddy Katz)
+* 77bcee4 Docs: update instructions for adding TSC members (#9086) (Teddy Katz)
+* bd09cd5 Update: avoid requiring NaN spaces of indentation (fixes #9083) (#9085) (Teddy Katz)
+* c93a853 Chore: Remove extra space in blogpost template (#9088) (Kai Cataldo)
+
+v4.4.1 - August 7, 2017
+
+* ec93614 Fix: no-multi-spaces to avoid reporting consecutive tabs (fixes #9079) (#9087) (Teddy Katz)
+
+v4.4.0 - August 5, 2017
+
+* 89196fd Upgrade: Espree to 3.5.0 (#9074) (Gyandeep Singh)
+* b3e4598 Fix: clarify AST and don't use `node.start`/`node.end` (fixes #8956) (#8984) (Toru Nagashima)
+* 62911e4 Update: Add ImportDeclaration option to indent rule (#8955) (David Irvine)
+* de75f9b Chore: enable object-curly-newline & object-property-newline.(fixes #9042) (#9068) (薛定谔的猫)
+* 5ae8458 Docs: fix typo in object-shorthand.md (#9066) (Jon Berry)
+* c3d5b39 Docs: clarify options descriptions (fixes #8875) (#9060) (Brandon Mailhiot)
+* 37158c5 Docs: clarified behavior of globalReturn option (fixes #8953) (#9058) (Brandon Mailhiot)
+* c2f3553 Docs: Update example for MemberExpression option of indent (fixes #9056) (#9057) (Jeff)
+* 78a85e0 Fix: no-extra-parens incorrectly reports async function expressions (#9035) (薛定谔的猫)
+* c794f86 Fix: getter-return reporting method named 'get' (fixes #8919) (#9004) (薛定谔的猫)
+* d0f78ec Docs: update rule deprecation policy (fixes #8635) (#9033) (Teddy Katz)
+* 5ab282f Fix: Print error message in bin/eslint.js (fixes #9011) (#9041) (Victor Hom)
+* 50e3cf3 Docs: Update sort-keys doc to define natural ordering (fixes #9043) (#9045) (Karan Sharma)
+* 7ecfe6a Chore: enable eslint-plugin/test-case-property-ordering (#9040) (薛定谔的猫)
+* ad32697 Upgrade: js-yaml to 3.9.1 (refs #9011) (#9044) (Teddy Katz)
+* 66c1d43 Docs: Create SUPPORT.md (#9031) (Teddy Katz)
+* 7247b6c Update: handle indentation of custom destructuring syntax (fixes #8990) (#9027) (Teddy Katz)
+* cdb82f2 Fix: padding-line-between-statements crash on semicolons after blocks (#8748) (Alexander Madyankin)
+* 3141872 Chore: remove unnecessary eslint-disable comments in codebase (#9032) (Teddy Katz)
+* 0f97279 Fix: refactor no-multi-spaces to avoid regex backtracking (fixes #9001) (#9008) (Teddy Katz)
+* b74514d Fix: refactor RuleContext to not modify report locations (fixes #8980) (#8997) (Teddy Katz)
+* 31d7fd2 Fix: inconsistent `indent` behavior on computed properties (fixes #8989) (#8999) (Teddy Katz)
+* 3393894 Fix: avoid reporting the entire AST for missing rules (#8998) (Teddy Katz)
+* b3b95b8 Chore: enable additional rules on ESLint codebase (#9013) (Teddy Katz)
+* 9b6c552 Upgrade: eslint-plugin-eslint-plugin@0.8.0 (#9012) (薛定谔的猫)
+* acbe86a Chore: disallow .substr and .substring in favor of .slice (#9010) (Teddy Katz)
+* d0536d6 Chore: Optimizes adding Linter methods (fixes #9000) (#9007) (Sean C Denison)
+* 0a0401f Chore: fix spelling error. (#9003) (薛定谔的猫)
+* 3d020b9 Update: emit a warning for ecmaFeatures rather than throwing an error (#8974) (Teddy Katz)
+* d2f8f9f Fix: include name of invalid config in validation messages (fixes #8963) (#8973) (Teddy Katz)
+* c3ee46b Chore: fix misleading comment in RuleTester (#8995) (Teddy Katz)
+
+v4.3.0 - July 21, 2017
+
+* 91dccdf Update: support more options in prefer-destructuring (#8796) (Victor Hom)
+* 3bebcfd Update: Support generator yields in no constant condition (#8762) (Victor Hom)
+* 96df8c9 Fix: Handle fixing objects containing comments (fixes #8484) (#8944) (Brian Schemp)
+* e39d41d Docs: Make `peerDependencies` package.json snippet valid JSON (#8971) (Sam Adams)
+* a5fd101 Fix: duplicated error message if a crash occurs (fixes #8964) (#8965) (Teddy Katz)
+* f8d122c Docs: trailing commas not allowed in json (#8969) (Scott Fletcher)
+* d09288a Chore: Use `output: null` to assert that a test case is not autofixed. (#8960) (薛定谔的猫)
+* e639358 Update: add question to confirm downgrade (fixes #8870) (#8911) (Toru Nagashima)
+* 601039d Docs: fix badge in eslint-config-eslint readme (#8954) (Teddy Katz)
+* 3c231fa Update: add enforceInMethodNames to no-underscore-dangle (fixes #7065) (#7234) (Gabriele Petronella)
+* 128591f Update: prefer-numeric-literals warns Number.parseInt (fixes #8913) (#8929) (Kevin Partington)
+* 846f8b1 Docs: Clarified that core PRs require issue in maintainer guide (#8927) (Kevin Partington)
+* 55bc35d Fix: Avoid shell mangling during eslint --init (#8936) (Anders Kaseorg)
+* 10c3d78 Chore: fix misleading `indent` test (#8925) (Teddy Katz)
+* fb8005d Update: no-restricted-globals custom error messages (fixes #8315) (#8932) (Kevin Partington)
+* a747b6f Chore: make minor improvements to `indent` internals (#8947) (Teddy Katz)
+* 1ea3723 Update: fix indentation of parenthesized MemberExpressions (fixes #8924) (#8928) (Teddy Katz)
+* 9abc6f7 Update: fix BinaryExpression indentation edge case (fixes #8914) (#8930) (Teddy Katz)
+* 0e90453 Docs: Fixing broken cyclomatic complexity link (fixes #8396) (#8937) (Chris Bargren)
+* a8a8350 Chore: improve performance of `indent` rule (#8905) (Teddy Katz)
+* 764b2a9 Chore: update header info in `indent` (#8926) (Teddy Katz)
+* 597c217 Fix: confusing error if plugins from config is not an array (#8888) (Calvin Freitas)
+* 3c1dd6d Docs: add description of no-sync `allowAtRootLevel` option (fixes #8902) (#8906) (Teddy Katz)
+* 933a9cf Chore: add a fuzzer to detect bugs in core rules (#8422) (Teddy Katz)
+* 45f8cd9 Docs: fix verifyAndFix result property name (#8903) (Tino Vyatkin)
+* 1a89e1c Docs: Fix always-multiline example in multiline-ternary docs (#8904) (Nathan Woltman)
+
+v4.2.0 - July 8, 2017
+
+* e0f0101 Update: fix indentation of nested function parameters (fixes #8892) (#8900) (Teddy Katz)
+* 9f95a3e Chore: remove unused helper method from `indent` (#8901) (Teddy Katz)
+* 11ffe6b Fix: no-regex-spaces rule incorrectly fixes quantified spaces (#8773) (Keri Warr)
+* 975dacf Update: fix indentation of EmptyStatements (fixes #8882) (#8885) (Teddy Katz)
+* 88ed041 Build: Turnoff CI branch build (fixes #8804) (#8873) (Gyandeep Singh)
+* 72f22eb Chore: replace is-my-json-valid with Ajv (#8852) (Gajus Kuizinas)
+* 7c8de92 Docs: Clarified PR guidelines in maintainer guide (#8876) (Kevin Partington)
+* d1fc408 Docs: Update CLA link in Contributing docs (#8883) (Calvin Freitas)
+* 931a9f1 Fix: indent false positive with multi-line await expression (#8837) (薛定谔的猫)
+* 3767cda Update: add no-sync option to allow at root level (fixes #7985) (#8859) (Victor Hom)
+* 1ce553d Docs: Fix wording of minProperties in object-curly-newline (fixes #8874) (#8878) (solmsted)
+* f00854e Fix: --quiet no longer fixes warnings (fixes #8675) (#8858) (Kevin Partington)
+* b678535 Chore: Add collapsible block for config in ISSUE_TEMPLATE (#8872) (Gyandeep Singh)
+* 1f5bfc2 Update: Add always-multiline option to multiline-ternary (fixes #8770) (#8841) (Nathan Woltman)
+* 22116f2 Fix: correct comma-dangle JSON schema (#8864) (Evgeny Poberezkin)
+* 676af9e Update: fix indentation of JSXExpressionContainer contents (fixes #8832) (#8850) (Teddy Katz)
+* 330dd58 Chore: fix title of linter test suite (#8861) (Teddy Katz)
+* 60099ed Chore: enable for-direction rule on ESLint codebase (#8853) (薛定谔的猫)
+* e0d1a84 Chore: upgrade eslint-plugin-eslint-plugin & eslint-plugin-node (#8856) (薛定谔的猫)
+* 0780d86 Chore: remove identical tests (#8851) (Teddy Katz)
+* 5c3ac8e Fix: arrow-parens fixer gets tripped up with trailing comma in args (#8838) (薛定谔的猫)
+* c4f2e29 Build: fix race condition in demo (#8827) (Teddy Katz)
+* c693be5 New: Allow passing a function as `fix` option (fixes #8039) (#8730) (Ian VanSchooten)
+* 8796d55 Docs: add missing item to 4.0 migration guide table of contents (#8835) (薛定谔的猫)
+* 742998c doc md update: false -> `false` (#8825) (Erik Vold)
+* ce969f9 Docs: add guidelines for patch release communication (fixes #7277) (#8823) (Teddy Katz)
+* 5c83c99 Docs: Clarify arrow function parens in no-extra-parens (fixes #8741) (#8822) (Kevin Partington)
+* 84d921d Docs: Added note about Node/CJS scoping to no-redeclare (fixes #8814) (#8820) (Kevin Partington)
+* 85c9327 Update: fix parenthesized CallExpression indentation (fixes #8790) (#8802) (Teddy Katz)
+* be8d354 Update: simplify variable declarator indent handling (fixes #8785) (#8801) (Teddy Katz)
+* 9417818 Fix: no-debugger autofixer produced invalid syntax (#8806) (Teddy Katz)
+* 8698a92 New: getter-return rule (fixes #8449) (#8460) (薛定谔的猫)
+* eac06f2 Fix: no-extra-parens false positives for variables called "let" (#8808) (Teddy Katz)
+* 616587f Fix: dot-notation autofix produces syntax errors for object called "let" (#8807) (Teddy Katz)
+* a53ef7e Fix: don't require a third argument in linter.verifyAndFix (fixes #8805) (#8809) (Teddy Katz)
+* 5ad8b70 Docs: add minor formatting improvement to paragraph about parsers (#8816) (Teddy Katz)
+
+v4.1.1 - June 25, 2017
+
+* f307aa0 Fix: ensure configs from a plugin are cached separately (fixes #8792) (#8798) (Teddy Katz)
+* 8b48ae8 Docs: Add doc on parser services (fixes #8390) (#8795) (Victor Hom)
+* 0d041e7 Fix: avoid crashing when using baseConfig with extends (fixes #8791) (#8797) (Teddy Katz)
+* 03213bb Chore: improve comment explanation of `indent` internal functions (#8800) (Teddy Katz)
+* d2e88ed Chore: Fix misleading comment in ConfigCache.js (#8799) (Teddy Katz)
+
+v4.1.0 - June 23, 2017
+
+* e8f1362 Docs: Remove wrong descriptions in `padded-block` rule (#8783) (Plusb Preco)
+* 291a783 Update: `enforceForArrowConditionals` to `no-extra-parens` (fixes #6196) (#8439) (Evilebot Tnawi)
+* a21dd32 New: Add `overrides`/`files` options for glob-based config (fixes #3611) (#8081) (Sylvan Mably)
+* 879688c Update: Add ignoreComments option to no-trailing-spaces (#8061) (Jake Roussel)
+* b58ae2e Chore: Only instantiate fileEntryCache when cache flage set (perf) (#8763) (Gyandeep Singh)
+* 9851288 Update: fix indent errors on multiline destructure (fixes #8729) (#8756) (Victor Hom)
+* 3608f06 Docs: Increase visibility of code of conduct (fixes #8758) (#8764) (Kai Cataldo)
+* 673a58b Update: support multiple fixes in a report (fixes #7348) (#8101) (Toru Nagashima)
+* 7a1bc38 Fix: don't pass default parserOptions to custom parsers (fixes #8744) (#8745) (Teddy Katz)
+* c5b4052 Chore: enable computed-property-spacing on ESLint codebase (#8760) (Teddy Katz)
+* 3419f64 Docs: describe how to use formatters on the formatter demo page (#8754) (Teddy Katz)
+* a3ff8f2 Chore: combine tests in tests/lib/eslint.js and tests/lib/linter.js (#8746) (Teddy Katz)
+* b7cc1e6 Fix: Space-infix-ops should ignore type annotations in TypeScript (#8341) (Reyad Attiyat)
+* 46e73ee Fix: eslint --init installs wrong dependencies of popular styles (fixes #7338) (#8713) (Toru Nagashima)
+* a82361b Chore: Prevent package-lock.json files from being created (fixes #8742) (#8747) (Teddy Katz)
+* 5f81a68 New: Add eslintIgnore support to package.json (fixes #8458) (#8690) (Victor Hom)
+* b5a70b4 Update: fix multiline binary operator/parentheses indentation (#8719) (Teddy Katz)
+* ab8b016 Update: fix MemberExpression indentation with "off" option (fixes #8721) (#8724) (Teddy Katz)
+* eb5d12c Update: Add Fixer method to Linter API (#8631) (Gyandeep Singh)
+* 26a2daa Chore: Cache fs reads in ignored-paths (fixes #8363) (#8706) (Victor Hom)
+
+v4.0.0 - June 11, 2017
+
+* 4aefb49 Chore: avoid using deprecated rules on ESLint codebase (#8708) (Teddy Katz)
+* 389feba Chore: upgrade deps. (#8684) (薛定谔的猫)
+* 3da7b5e Fix: Semi-Style only check for comments when tokens exist (fixes #8696) (#8697) (Reyad Attiyat)
+* 3cfe9ee Fix: Add space between async and param on fix (fixes #8682) (#8693) (Reyad Attiyat)
+* c702858 Chore: enable no-multiple-empty-lines on ESLint codebase (#8694) (Teddy Katz)
+* 34c4020 Update: Add support for parens on left side for-loops (fixes: #8393) (#8679) (Victor Hom)
+* 735cd09 Docs: Correct the comment in an example for `no-mixed-requires` (#8686) (Fangzhou Li)
+* 026f048 Chore: remove dead code from prefer-const (#8683) (Teddy Katz)
+
+v4.0.0-rc.0 - June 2, 2017
+
+* 0058b0f8 Update: add --fix to no-debugger (#8660) (薛定谔的猫)
+* b4daa225 Docs: Note to --fix option for strict rule (#8680) (Vitaliy Potapov)
+* 4df33e7c Chore: check for root:true in project sooner (fixes #8561) (#8638) (Victor Hom)
+* c9b980ce Build: Add Node 8 on travis (#8669) (Gyandeep Singh)
+* 95248336 Fix: Don't check object destructing in integer property (fixes #8654) (#8657) (flowmemo)
+* c4ac969c Update: fix parenthesized ternary expression indentation (fixes #8637) (#8649) (Teddy Katz)
+* 4f2f9fcb Build: update license checker to allow LGPL (fixes #8647) (#8652) (Teddy Katz)
+* b0c83bd1 Docs: suggest pushing new commits to a PR instead of amending (#8632) (Teddy Katz)
+* d0e9fd2d Fix: Config merge to correctly account for extends (fixes #8193) (#8636) (Gyandeep Singh)
+* 705d88f7 Docs: Update CLA link on Pull Requests page (#8642) (Teddy Katz)
+* 794d4d6c Docs: missing paren on readme (#8640) (Dan Beam)
+* 7ebd9d6f New: array-element-newline rule (fixes #6075) (#8375) (Jan Peer Stöcklmair)
+* f62cff66 Chore: Remove dependency to user-home (fixes #8604) (#8629) (Pavol Madar)
+* 936bc174 Docs: Add missing documentation for scoped modules in sharable config developer-guide (#8610) (Jonathan Samines)
+
+v4.0.0-beta.0 - May 19, 2017
+
+* 2f7015b6 New: semi-style rule (fixes #8169) (#8542) (Toru Nagashima)
+* 1eaef580 Revert "Breaking: Traverse into type annotations (fixes #7129) (#8365)" (#8584) (Kai Cataldo)
+* eb14584a Fix: no-unneeded-ternary change code behavior after fix (fixes #8507) (#8624) (Jan Peer Stöcklmair)
+* 3ec436ee Breaking: New Linter API (fixes #8454) (#8465) (Gyandeep Singh)
+* 3fc9653a Fix: Call expression consistency in variable declaration (fixes #8607) (#8619) (Reyad Attiyat)
+* 5b6093ef Docs: Remove .eslintignore reference to transpiled file filtering (#8622) (Alex Summer)
+* 729bbcdb Chore: Fix lgtm alerts. (#8611) (Max Schaefer)
+* 3418479a Update: improve indent of `flatTernaryExpressions` (fixes #8481) (#8587) (Toru Nagashima)
+* 268d52ef Update: Use sane defaults for JSX indentation (fixes #8425) (#8593) (Teddy Katz)
+* d21f5283 Chore: make shelljs a devDependency instead of a dependency (#8608) (Teddy Katz)
+* 11493781 Docs: Rephrase in about section (#8609) (Sudarsan G P)
+* 23401626 Chore: remove strip-bom dependency (refs #8603) (#8606) (Teddy Katz)
+* a93a2f95 New: padding-line-between-statements rule (fixes #7356) (#8099) (Toru Nagashima)
+* 0ef09ea0 New: for-direction rule (fixes #8387) (#8519) (薛定谔的猫)
+* a73e6c09 Fix: Fix failing uknown node test since #8569 indents class bodies (#8588) (Reyad Attiyat)
+* c6c639d6 Fix: Ignore unknown nodes for Indent rule (fixes #8440) (#8504) (Reyad Attiyat)
+* df17bc87 Fix: object-shorthand crash on some computed keys (fixes #8576) (#8577) (Teddy Katz)
+* 482d5720 New: switch-colon-spacing rule (fixes #7981) (#8540) (Toru Nagashima)
+* afa35c68 Update: check allman-style classes correctly in indent (fixes #8493) (#8569) (Teddy Katz)
+* de0b4ad7 Fix: Indent Ignore Variable Declaration init operator (fixes #8546) (#8563) (Reyad Attiyat)
+* 927ca0dc Fix: invalid syntax from prefer-arrow-callback autofixer (fixes #8541) (#8555) (Teddy Katz)
+* 25db3d22 Chore: avoid skipping test for env overrides (refs #8291) (#8556) (Teddy Katz)
+* 456f519b Update: make indent MemberExpression handling more robust (fixes #8552) (#8554) (Teddy Katz)
+* 873310e5 Fix: run no-unexpected-multiline only if needed (fixes #8550) (#8551) (Ruben Bridgewater)
+* 833a0cad Fix: confusing RuleTester error message when options is not an array (#8557) (Teddy Katz)
+
+v4.0.0-alpha.2 - May 5, 2017
+
+* 74ab344 Update: check allman-style blocks correctly in indent rule (fixes #8493) (#8499) (Teddy Katz)
+* f6256d4 Update: no-extend-native checks global scope refs only (fixes #8461) (#8528) (Kevin Partington)
+* b463045 Docs: add typescript-eslint-parser (#8388) (#8534) (薛定谔的猫)
+* 99c56d5 Update: handle multiline parents consistently in indent (fixes #8455) (#8498) (Teddy Katz)
+* cf940c6 Update: indent `from` tokens in import statements (fixes #8438) (#8466) (Teddy Katz)
+* 0a9a90f Fix: max-len doesn't allow comments longer than code (#8532) (Ken Gregory)
+* 734846b Breaking: validate eslintrc properties (fixes #8213) (#8295) (alberto)
+* 025e97a Chore: delete duplicated test. (#8527) (薛定谔的猫)
+* 6a333ff Upgrade: espree@^3.4.2 (#8526) (Kevin Partington)
+* e52d998 Docs: Configuring Cascading and Hierarchy example correction (#8512) (Cheong Yip)
+* e135aa5 Docs: Correct code of conduct link on Readme.md (#8517) (Zander Mackie)
+* 37e3ba1 Chore: Add license report and scan status (#8503) (Kevin Wang)
+* afbea78 Chore: don't pull default options from eslint:recommended (fixes #8374) (#8381) (Teddy Katz)
+* d49acc3 Update: fix no-self-compare false negative on non-literals (fixes #7677) (#8492) (Teddy Katz)
+* aaa1a81 Fix: avoid creating extra whitespace in brace-style fixer (fixes #7621) (#8491) (Teddy Katz)
+* 9c3da77 Docs: list another related rule in no-undefined (#8467) (Ethan)
+* f987814 Docs: Update CHANGELOG.md for v4.0.0-alpha.1 release (#8488) (Kai Cataldo)
+
+v4.0.0-alpha.1 - April 21, 2017
+
+* b0dadfe3 Docs: Update comments section of Migrating to v4.0.0 (#8486) (Kai Cataldo)
+* b337738f Update: Add `consistent` option to `object-curly-newline` (fixes #6488) (#7720) (Evilebot Tnawi)
+* 53fefb3b Update: add fix for no-confusing-arrow (#8347) (Mordy Tikotzky)
+* 735d02d5 Update: Deprecate sourceCode.getComments() (fixes #8408) (#8434) (Kai Cataldo)
+* ac39e3b0 Update: no-unexpected-multiline to flag confusing division (fixes #8469) (#8475) (Teddy Katz)
+* e35107f0 Fix: indent crash on arrow functions without parens at start of line (#8477) (Teddy Katz)
+* 973adeb6 Docs: State that functions option only applies in ES2017 (fixes #7809) (#8468) (Thenaesh Elango)
+* 7bc6fe0a New: array-bracket-newline rule (#8314) (Jan Peer Stöcklmair)
+* 10a1a2d7 Chore: Do not use cache when testing (#8464) (Kai Cataldo)
+* 9f540fd2 Update: no-unused-vars false negative about destructuring (fixes #8442) (#8459) (Toru Nagashima)
+* 741ed393 Docs: Clarify how to run local ESLint installation (#8463) (Kai Cataldo)
+* fac53890 Breaking: Remove array-callback-return from recommended (fixes #8428) (#8433) (Kai Cataldo)
+* 288c96c1 Upgrade: dependencies (#8304) (alberto)
+* 48700fc8 Docs: Remove extra header line from LICENSE (#8448) (Teddy Katz)
+* 161ee4ea Chore: avoid cloning comments array in TokenStore (#8436) (Teddy Katz)
+* 0c2a386e Docs: clarify new indent behavior with MemberExpressions (#8432) (Teddy Katz)
+* 446b8876 Docs: update space-before-function-paren docs for 4.0 (fixes #8430) (#8431) (Teddy Katz)
+
+v4.0.0-alpha.0 - April 7, 2017
+
+* 950874f Docs: add 4.0.0 migration guide (fixes #8306) (#8313) (Teddy Katz)
+* 2754141 Fix: more autofix token-combining bugs (#8394) (Teddy Katz)
+* f5a7e42 Breaking: log number of fixable problems (fixes #7364) (#8324) (alberto)
+* 769b121 Chore: Fix indentation errors in indent-legacy (#8424) (Kai Cataldo)
+* 8394e48 Update: add deprecated indent-legacy rule as v3.x indent rule snapshot (#8286) (Teddy Katz)
+* 3c87e85 Fix: no-multi-spaces false positive with irregular indent whitespace (#8412) (Teddy Katz)
+* cc53481 Breaking: rewrite indent (fixes #1801, #3737, #3845, #6007, ...16 more) (#7618) (Teddy Katz)
+* 867dd2e Breaking: Calculate leading/trailing comments in core (#7516) (Kai Cataldo)
+* de9f1a0 Docs: ES6 syntax vs globals configuration (fixes #7984) (#8350) (Zander Mackie)
+* 66af53e Breaking: Traverse into type annotations (fixes #7129) (#8365) (Kai Cataldo)
+* 86cf3e4 New: no-buffer-constructor rule (fixes #5614) (#8413) (Teddy Katz)
+* f560c06 Update: fix space-unary-ops behavior with postfix UpdateExpressions (#8391) (Teddy Katz)
+* 936af66 Fix: no-multiple-empty-lines crash on space after last \n (fixes #8401) (#8402) (Teddy Katz)
+* e395919 Breaking: Resolve patterns from .eslintignore directory (fixes #6759) (#7678) (Ian VanSchooten)
+* c778676 Breaking: convert RuleTester to ES6 class (refs #8231) (#8263) (Teddy Katz)
+* 6f7757e Breaking: convert SourceCode to ES6 class (refs #8231) (#8264) (Teddy Katz)
+* 8842d7e Chore: fix comment spacing in tests (#8405) (Teddy Katz)
+* 9a9d916 Breaking: update eslint:recommended for 4.0.0 (fixes #8236) (#8372) (Teddy Katz)
+* b0c63f0 Breaking: infer endLine and endColumn from a reported node (fixes #8004) (#8234) (Teddy Katz)
+* 40b8c69 Breaking: no-multi-spaces check around inline comments (fixes #7693) (#7696) (Kai Cataldo)
+* 034a575 Breaking: convert CLIEngine to ES6 class (refs #8231) (#8262) (Teddy Katz)
+* 7dd890d Breaking: tweak space-before-function-paren default option (fixes #8267) (#8285) (Teddy Katz)
+* 0e0dd27 Breaking: Remove `ecmaFeatures` from `eslint:recommended` (#8239) (alberto)
+* 2fa7502 Breaking: disallow scoped plugin references without scope (fixes #6362) (#8233) (Teddy Katz)
+* 4673f6e Chore: Switch to eslint-scope from escope (#8280) (Corbin Uselton)
+* e232464 Breaking: change defaults for padded-blocks (fixes #7879) (#8134) (alberto)
+
+v3.19.0 - March 31, 2017
+
+* e09132f Fix: no-extra-parens false positive with exports and object literals (#8359) (Teddy Katz)
+* 91baed4 Update: allow custom messages in no-restricted-syntax (fixes #8298) (#8357) (Vitor Balocco)
+* 35c93e6 Fix: prevent space-before-function-paren from checking type annotations (#8349) (Teddy Katz)
+* 3342e9f Fix: don't modify operator precedence in operator-assignment autofixer (#8358) (Teddy Katz)
+* f88375f Docs: clarify that no-unsafe-negation is in eslint:recommended (#8371) (Teddy Katz)
+* 02f0d27 Docs: Add soda0289 to Development Team (#8367) (Kai Cataldo)
+* 155424c Fix: ignore empty path in patterns (fixes #8362) (#8364) (alberto)
+* 27616a8 Fix: prefer-const false positive with object spread (fixes #8187) (#8297) (Vitor Balocco)
+* 8569a90 Docs: add note about git's linebreak handling to linebreak-style docs (#8361) (Teddy Katz)
+* 5878593 Chore: fix invalid syntax in no-param-reassign test (#8360) (Teddy Katz)
+* 1b1046b Fix: don't classify plugins that throw errors as "missing" (fixes #6874) (#8323) (Teddy Katz)
+* 29f4ba5 Fix: no-useless-computed-key invalid autofix for getters and setters (#8335) (Teddy Katz)
+* 0541eaf Fix: no-implicit-coercion invalid autofix with consecutive identifiers (#8340) (Teddy Katz)
+* 41b9786 Fix: no-extra-parens false positive with objects following arrows (#8339) (Teddy Katz)
+* 3146167 Fix: `eslint.verify` should not mutate config argument (fixes #8329) (#8334) (alberto)
+* 927de90 Fix: dot-notation autofix produces invalid syntax for integer properties (#8332) (Teddy Katz)
+* a9d1bea Fix: comma-style autofix produces errors on parenthesized elements (#8331) (Teddy Katz)
+* d52173f Fix: don't generate invalid options in config-rule (#8326) (Teddy Katz)
+* 6eda3b5 Fix: no-extra-parens invalid autofix in for-of statements (#8337) (Teddy Katz)
+* 6c819d8 Fix: dot-notation autofix produces errors on parenthesized computed keys (#8330) (Teddy Katz)
+* 2d883d7 Fix: object-shorthand autofix produces errors on parenthesized functions (#8328) (Teddy Katz)
+* cd9b774 Fix: quotes false positive with backtick option in method names (#8327) (Teddy Katz)
+* d064ba2 Fix: no-else-return false positive for ifs in single-statement position (#8338) (Teddy Katz)
+* 6a718ba Chore: enable max-statements-per-line on ESLint codebase (#8321) (Teddy Katz)
+* 614b62e Chore: update sinon calls to deprecated API. (#8310) (alberto)
+* 0491572 Chore: use precalculated counts in codeframe formatter (#8296) (Vitor Balocco)
+* 8733e6a Chore: Fix incorrect error location properties in tests (#8307) (alberto)
+* c4ffb49 Chore: Fix typos in test option assertions (#8305) (Teddy Katz)
+* 79a97cb Upgrade: devDependencies (#8303) (alberto)
+* e4da200 Upgrade: Mocha to 3.2.0 (#8299) (Ilya Volodin)
+* 2f144ca Fix: operator-assignment autofix errors with parentheses (fixes #8293) (#8294) (Teddy Katz)
+* 7521cd5 Chore: update token logic in rules to use ast-utils (#8288) (Teddy Katz)
+* 9b509ce Chore: refactor space-before-function-paren rule (#8284) (Teddy Katz)
+* ddc6350 Fix: no-param-reassign false positive on destructuring (fixes #8279) (#8281) (Teddy Katz)
+* f8176b3 Chore: improve test coverage for node-event-generator (#8287) (Teddy Katz)
+* 602e9c2 Docs: fix incorrect selector examples (#8278) (Teddy Katz)
+
+v3.18.0 - March 17, 2017
+
+* 85f74ca Fix: broken code path of direct nested loops (fixes #8248) (#8274) (Toru Nagashima)
+* a61c359 Fix: Ignore hidden folders when resolving globs (fixes #8259) (#8270) (Ian VanSchooten)
+* 6f05546 Chore: convert StubModuleResolver in config tests to ES6 class (#8265) (Teddy Katz)
+* 0c0fc31 Fix: false positive of no-extra-parens about spread and sequense (#8275) (Toru Nagashima)
+* e104973 Docs: remove self-reference in no-restricted-syntax docs (#8277) (Vitor Balocco)
+* 23eca51 Update: Add allowTaggedTemplates to no-unused-expressions (fixes #7632) (#8253) (Kevin Partington)
+* f9ede3f Upgrade: doctrine to 2.0.0 (#8269) (alberto)
+* 1b678a6 New: allow rules to listen for AST selectors (fixes #5407) (#7833) (Teddy Katz)
+* 63ca0c5 Chore: use precalculated counts in stylish formatter (#8251) (alberto)
+* 47c3171 Fix: typo in console.error (#8258) (Jan Peer Stöcklmair)
+* e74ed6d Chore: convert Traverser to ES6 class (refs #7849) (#8232) (Teddy Katz)
+* 13eead9 Fix: sort-vars crash on mixed destructuring declarations (#8245) (Teddy Katz)
+* 133f489 Fix: func-name-matching crash on destructuring assignment to functions (#8247) (Teddy Katz)
+* a34b9c4 Fix: func-name-matching crash on non-string literal computed keys (#8246) (Teddy Katz)
+* 7276e6d Docs: remove unneeded semicolons in arrow-parens.md (#8249) (Dmitry Gershun)
+* 8c40a25 concat-stream known to be vulnerable prior 1.5.2 (#8228) (Samuel)
+* 149c055 Upgrade: mock-fs to v4.2.0 (fixes #8194) (#8243) (Teddy Katz)
+* a83bff9 Build: remove unneeded json config in demo (fixes #8237) (#8242) (alberto)
+* df12137 Docs: fix typos (#8235) (Gyandeep Singh)
+* b5e9788 Chore: rename no-extra-parens methods (#8225) (Vitor Balocco)
+* 7f8afe6 Update: no-extra-parens overlooked spread and superClass (fixes #8175) (#8209) (Toru Nagashima)
+* ce6ff56 Docs: set recommended true for no-global-assign (fixes #8215) (#8218) (BinYi LIU)
+* 5b5c236 Fix: wrong comment when module not found in config (fixes #8192) (#8196) (alberto)
+
+v3.17.1 - March 6, 2017
+
+* f8c8e6e Build: change mock-fs path without SSH (fixes #8207) (#8208) (Toru Nagashima)
+* f713f11 Fix: nonblock-statement-body-position multiline error (fixes #8202) (#8203) (Teddy Katz)
+* 41e3d9c Fix: `operator-assignment` with parenthesized expression (fixes #8190) (#8197) (alberto)
+* 5e3bca7 Chore: add eslint-plugin-eslint-plugin (#8198) (Teddy Katz)
+* 580da36 Chore: add missing `output` property to tests (#8195) (alberto)
+
+v3.17.0 - March 3, 2017
+
+* 4fdf6d7 Update: deprecate `applyDefaultPatterns` in `line-comment-position` (#8183) (alberto)
+* 25e5817 Fix: Don't autofix `+ +a` to `++a` in space-unary-ops (#8176) (Alan Pierce)
+* a6ce8f9 Build: Sort rules before dumping them to doc files (#8154) (Danny Andrews)
+* 0af9057 Chore: Upgrade to a patched version of mock-fs (fixes #8177) (#8188) (Teddy Katz)
+* bf4d8cf Update: ignore eslint comments in lines-arount-comment (fixes #4345) (#8155) (alberto)
+* dad20ad New: add SourceCode#getLocFromIndex and #getIndexFromLoc (fixes #8073) (#8158) (Teddy Katz)
+* 18a519f Update: let RuleTester cases assert that no autofix occurs (fixes #8157) (#8163) (Teddy Katz)
+* a30eb8d Docs: improve documentation for RuleTester cases (#8162) (Teddy Katz)
+* a78ec9f Chore: upgrade `coveralls` to ^2.11.16 (#8161) (alberto)
+* d02bd11 Fix: padded-blocks autofix problems with comments (#8149) (alberto)
+* 9994889 Docs: Add missing space to `create` in `no-use-before-define` (#8166) (Justin Anastos)
+* 4d542ba Docs: Remove unneeded statement about autofix (#8164) (alberto)
+* 20daea5 New: no-compare-neg-zero rule (#8091) (薛定谔的猫)
+* 4d35a81 Fix: Add a utility to avoid autofix conflicts (fixes #7928, fixes #8026) (#8067) (Alan Pierce)
+* 287e882 New: nonblock-statement-body-position rule (fixes #6067) (#8108) (Teddy Katz)
+* 7f1f4e5 Chore: remove unneeded devDeps `linefix` and `gh-got` (#8160) (alberto)
+* ca1694b Update: ignore negative ranges in fixes (#8133) (alberto)
+* 163d751 Docs: `lines-around-comment` doesn't disallow empty lines (#8151) (alberto)
+* 1c84922 Chore: upgrade eslint-plugin-node (#8156) (alberto)
+* 1ee5c27 Fix: Make RuleTester handle empty-string cases gracefully (fixes #8142) (#8143) (Teddy Katz)
+* 044bc10 Docs: Add details about "--fix" option for "sort-imports" rule (#8077) (Olivier Audard)
+* 3fec54a Add option to ignore property in no-param-reassign (#8087) (Christian Bundy)
+* 4e52cfc Fix: Improve keyword-spacing typescript support (fixes #8110) (#8111) (Reyad Attiyat)
+* 7ff42e8 New: Allow regexes in RuleTester (fixes #7837) (#8115) (Daniel Lo Nigro)
+* cbd7ded Build: display rules’ meta data in their docs (fixes #5774) (#8127) (Wilson Kurniawan)
+* da8e8af Update: include function name in report message if possible (fixes #7260) (#8058) (Dieter Luypaert)
+* 8f91e32 Fix: `ignoreRestSiblings` option didn't cover arguments (fixes #8119) (#8120) (Toru Nagashima)
+
+v3.16.1 - February 22, 2017
+
+* ff8a80c Fix: duplicated autofix output for inverted fix ranges (fixes #8116) (#8117) (Teddy Katz)
+* a421897 Docs: fix typo in arrow-parens.md (#8132) (Will Chen)
+* 22d7fbf Chore: fix invalid redeclared variables in tests (#8130) (Teddy Katz)
+* 8d95598 Chore: fix output assertion typos in rule tests (#8129) (Teddy Katz)
+* 9fa2559 Docs: Add missing quotes in key-spacing rule (#8121) (Glenn Reyes)
+* f3a6ced Build: package.json update for eslint-config-eslint release (ESLint Jenkins)
+
+v3.16.0 - February 20, 2017
+
+* d89d0b4 Update: fix quotes false negative for string literals as template tags (#8107) (Teddy Katz)
+* 21be366 Chore: Ensuring eslint:recommended rules are sorted. (#8106) (Kevin Partington)
+* 360dbe4 Update: Improve error message when extend config missing (fixes #6115) (#8100) (alberto)
+* f62a724 Chore: use updated token iterator methods (#8103) (Kai Cataldo)
+* daf6f26 Fix: check output in RuleTester when errors is a number (fixes #7640) (#8097) (alberto)
+* cfb65c5 Update: make no-lone-blocks report blocks in switch cases (fixes #8047) (#8062) (Teddy Katz)
+* 290fb1f Update: Add includeComments to getTokenByRangeStart (fixes #8068) (#8069) (Kai Cataldo)
+* ff066dc Chore: Incorrect source code test text (#8096) (Jack Ford)
+* 14d146d Docs: Clarify --ext only works with directories (fixes #7939) (#8095) (alberto)
+* 013a454 Docs: Add TSC meeting quorum requirement (#8086) (Kevin Partington)
+* 7516303 Fix: `sourceCode.getTokenAfter` shouldn't skip tokens after comments (#8055) (Toru Nagashima)
+* c53e034 Fix: unicode-bom fixer insert BOM in appropriate location (fixes #8083) (#8084) (pantosha)
+* 55ac302 Chore: fix the timing to define rules for tests (#8082) (Toru Nagashima)
+* c7e64f3 Upgrade: mock-fs (#8070) (Toru Nagashima)
+* acc3301 Update: handle uncommon linebreaks consistently in rules (fixes #7949) (#8049) (Teddy Katz)
+* 591b74a Chore: enable operator-linebreak on ESLint codebase (#8064) (Teddy Katz)
+* 6445d2a Docs: Add documentation for /* exported */ (fixes #7998) (#8065) (Lee Yi Min)
+* fcc38db Chore: simplify and improve performance for autofix (#8035) (Toru Nagashima)
+* b04fde7 Chore: improve performance of SourceCode constructor (#8054) (Teddy Katz)
+* 90fd555 Update: improve null detection in eqeqeq for ES6 regexes (fixes #8020) (#8042) (Teddy Katz)
+* 16248e2 Fix: no-extra-boolean-cast incorrect Boolean() autofixing (fixes #7977) (#8037) (Jonathan Wilsson)
+* 834f45d Update: rewrite TokenStore (fixes #7810) (#7936) (Toru Nagashima)
+* 329dcdc Chore: unify checks for statement list parents (#8048) (Teddy Katz)
+* c596690 Docs: Clarify generator-star-spacing config example (fixes #8027) (#8034) (Hòa Trần)
+* a11d4a6 Docs: fix a typo in shareable configs documentation (#8036) (Dan Homola)
+* 1e3d4c6 Update: add fixer for no-unused-labels (#7841) (Teddy Katz)
+* f47fb98 Update: ensure semi-spacing checks import/export declarations (#8033) (Teddy Katz)
+* e228d56 Update: no-undefined handles properties/classes/modules (fixes #7964) (#7966) (Kevin Partington)
+* 7bc92d9 Chore: fix invalid test cases (#8030) (Toru Nagashima)
+
+v3.15.0 - February 3, 2017
+
+* f2a3580 Fix: `no-extra-parens` incorrect precedence (fixes #7978) (#7999) (alberto)
+* d6b6ba1 Fix: no-var should fix ForStatement.init (#7993) (Toru Nagashima)
+* 99d386d Upgrade: Espree v3.4.0 (#8019) (Kai Cataldo)
+* 42390fd Docs: update README.md for team (#8016) (Toru Nagashima)
+* d7ffd88 Chore: enable template-tag-spacing on ESLint codebase (#8005) (Teddy Katz)
+* f2be7e3 Docs: Fix typo in object-curly-newline.md (#8002) (Danny Andrews)
+* df2351a Docs: Fix misleading section in brace-style documentation (#7996) (Teddy Katz)
+* 5ae6e00 Chore: avoid unnecessary feature detection for Symbol (#7992) (Teddy Katz)
+* 5d57c57 Chore: fix no-else-return lint error (refs #7986) (#7994) (Vitor Balocco)
+* 62fb054 Chore: enable no-else-return on ESLint codebase (#7986) (Teddy Katz)
+* c59a0ba Update: add ignoreRestSiblings option to no-unused-vars (#7968) (Zack Argyle)
+* 5cdfa99 Chore: enable no-unneeded-ternary on ESLint codebase (#7987) (Teddy Katz)
+* fbd7c13 Update: ensure operator-assignment handles exponentiation operators (#7970) (Teddy Katz)
+* c5066ce Update: add "variables" option to no-use-before-define (fixes #7111) (#7948) (Teddy Katz)
+* 09546a4 New: `template-tag-spacing` rule (fixes #7631) (#7913) (Jonathan Wilsson)
+
+v3.14.1 - January 25, 2017
+
+* 791f32b Fix: brace-style false positive for keyword method names (fixes #7974) (#7980) (Teddy Katz)
+* d7a0add Docs: Add ESLint tutorial embed to getting started (#7971) (Jamis Charles)
+* 72d41f0 Fix: no-var autofix syntax error in single-line statements (fixes #7961) (#7962) (Teddy Katz)
+* b9e5b68 Fix: indent rule crash on sparse array with object (fixes #7959) (#7960) (Gyandeep Singh)
+* a7bd66a Chore: Adding assign/redeclare tests to no-undefined (refs #7964) (#7965) (Kevin Partington)
+* 8bcbf5d Docs: typo in prefer-promise-reject-errors (#7958) (Patrick McElhaney)
+
+v3.14.0 - January 20, 2017
+
+* 506324a Fix: `no-var` does not fix if causes ReferenceError (fixes #7950) (#7953) (Toru Nagashima)
+* 05e7432 New: no-chained-assignments rule (fixes #6424) (#7904) (Stewart Rand)
+* 243e47d Update: Add fixer for no-else-return (fixes #7863) (#7864) (Xander Dumaine)
+* f091d95 New: `prefer-promise-reject-errors` rule (fixes #7685) (#7689) (Teddy Katz)
+* ca01e00 Fix: recognize all line terminators in func-call-spacing (fixes #7923) (#7924) (Francesco Trotta)
+* a664e8a Update: add ignoreJSX option to no-extra-parens (Fixes #7444) (#7926) (Robert Rossmann)
+* 8ac3518 Fix: no-useless-computed-key false positive with `__proto__` (#7934) (Teddy Katz)
+* c835e19 Docs: remove reference to deleted rule (#7942) (Alejandro Oviedo)
+* 3c1e63b Docs: Improve examples for no-case-declarations (fixes #6716) (#7920) (Kevin Rangel)
+* 7e04b33 Fix: Ignore inline plugin rule config in autoconfig (fixes #7860) (#7919) (Ian VanSchooten)
+* 6448ba0 Fix: add parentheses in no-extra-boolean-cast autofixer (fixes #7912) (#7914) (Szymon Przybylski)
+* b3f2094 Fix: brace-style crash with lone block statements (fixes #7908) (#7909) (Teddy Katz)
+* 5eb2e88 Docs: Correct typos in configuring.md (#7916) (Gabriel Delépine)
+* bd5e219 Update: ensure brace-style validates class bodies (fixes #7608) (#7871) (Teddy Katz)
+* 427543a Fix: catastrophic backtracking in astUtils linebreak regex (fixes #7893) (#7898) (Teddy Katz)
+* 995554c Fix: Correct typos in no-alert.md and lib/ast-utils.js (#7905) (Stewart Rand)
+* d6150e3 Chore: Enable comma-dangle on ESLint codebase (fixes #7725) (#7906) (Teddy Katz)
+* 075ec25 Chore: update to use ES6 classes (refs #7849) (#7891) (Claire Dranginis)
+* 55f0cb6 Update: refactor brace-style and fix inconsistencies (fixes #7869) (#7870) (Teddy Katz)
+
+v3.13.1 - January 9, 2017
+
+* 3fc4e3f Fix: prefer-destructuring reporting compound assignments (fixes #7881) (#7882) (Teddy Katz)
+* f90462e Fix: no-extra-label autofix should not remove labels used elsewhere (#7885) (Teddy Katz)
+
+v3.13.0 - January 6, 2017
+
+* cd4c025 Update: add fixer for no-extra-label (#7840) (Teddy Katz)
+* aa75c92 Fix: Ensure prefer-const fixes destructuring assignments (fixes #7852) (#7859) (Teddy Katz)
+* 4008022 Chore: Refactor to use ES6 Classes (Part 3)(refs #7849) (#7865) (Gyandeep Singh)
+* c9ba40a Update: add fixer for `no-unneeded-ternary` (#7540) (Teddy Katz)
+* dd56d87 Update: add object-shorthand option for arrow functions (fixes #7564) (#7746) (Teddy Katz)
+* fbafdc0 Docs: `padded-blocks` `never` case (fixes #7868) (#7878) (alberto)
+* ca1f841 Fix: no-useless-return stack overflow on loops after throw (fixes #7855) (#7856) (Teddy Katz)
+* d80d994 Update: add fixer for object-property-newline (fixes #7740) (#7808) (Teddy Katz)
+* bf3ea3a Fix: capitalized-comments: Ignore consec. comments if first is invalid (#7835) (Kevin Partington)
+* 616611a Chore: Refactor to use ES6 Classes (Part 2)(refs #7849) (#7847) (Gyandeep Singh)
+* 856084b Chore: Refactor to use ES6 Classes (Part 1)(refs #7849) (#7846) (Gyandeep Singh)
+* bf45893 Docs: Clarify that we only support Stage 4 proposals (#7845) (Kevin Partington)
+* 0fc24f7 Fix: adapt new-paren rule so it handles TypeScript (fixes #7817) (#7820) (Philipp A)
+* df0b06b Fix: no-multiple-empty-lines perf issue on large files (fixes #7803) (#7843) (Teddy Katz)
+* 18fa521 Chore: use ast-utils helper functions in no-multiple-empty-lines (#7842) (Teddy Katz)
+* 7122205 Docs: Array destructuring example for no-unused-vars (fixes #7838) (#7839) (Remco Haszing)
+* e21b36b Chore: add integration tests for cache files (refs #7748) (#7794) (Teddy Katz)
+* 2322733 Fix: Throw error if ruletester is missing required test scenarios (#7388) (Teddy Katz)
+* 1beecec Update: add fixer for `operator-linebreak` (#7702) (Teddy Katz)
+* c5c3b21 Fix: no-implied-eval false positive on 'setTimeoutFoo' (fixes #7821) (#7836) (Teddy Katz)
+* 00dd96c Chore: enable array-bracket-spacing on ESLint codebase (#7830) (Teddy Katz)
+* ebcae1f Update: no-return-await with with complex `return` argument (fixes #7594) (#7595) (Dalton Santos)
+* fd4cd3b Fix: Disable no-var autofixer in some incorrect cases in loops (#7811) (Alan Pierce)
+* 1f25834 Docs: update outdated info in Architecture page (#7816) (Teddy Katz)
+* f20b9e9 Fix: Relax no-useless-escape's handling of ']' in regexes (fixes #7789) (#7793) (Teddy Katz)
+* 3004c1e Fix: consistent-return shouldn't report class constructors (fixes #7790) (#7797) (Teddy Katz)
+* b938f1f Docs: Add an example for the spread operator to prefer-spread.md (#7802) (#7804) (butlermd)
+* b8ce2dc Docs: Remove .html extensions from links in developer-guide (#7805) (Kevin Partington)
+* aafebb2 Docs: Wrap placeholder sample in {% raw %} (#7798) (Daniel Lo Nigro)
+* bb6b73b Chore: replace unnecessary function callbacks with arrow functions (#7795) (Teddy Katz)
+* 428fbdf Fix: func-call-spacing "never" doesn't fix w/ line breaks (fixes #7787) (#7788) (Kevin Partington)
+* 6e61070 Fix: `semi` false positive before regex/template literals (fixes #7782) (#7783) (Teddy Katz)
+* ff0c050 Fix: remove internal property from config generation (fixes #7758) (#7761) (alberto)
+* 27424cb New: `prefer-destructuring` rule (fixes #6053) (#7741) (Alex LaFroscia)
+* bb648ce Docs: fix unclear example for no-useless-escape (#7781) (Teddy Katz)
+* 8c3a962 Fix: syntax errors from object-shorthand autofix (fixes #7744) (#7745) (Teddy Katz)
+* 8b296a2 Docs: fix in semi.md: correct instead of incorrect (#7779) (German Prostakov)
+* 3493241 Upgrade: strip-json-comments ~v2.0.1 (Janus Troelsen)
+* 75b7ba4 Chore: enable object-curly-spacing on ESLint codebase (refs #7725) (#7770) (Teddy Katz)
+* 7d1dc7e Update: Make default-case comment case-insensitive (fixes #7673) (#7742) (Robert Rossmann)
+* f1bf5ec Chore: convert remaining old-style context.report() calls to the new API (#7763) (Teddy Katz)
+
+v3.12.2 - December 14, 2016
+
+* dec3ec6 Fix: indent bug with AssignmentExpressions (fixes #7747) (#7750) (Teddy Katz)
+* 5344751 Build: Don't create blogpost links from rule names within other words (#7754) (Teddy Katz)
+* 639b798 Docs: Use `Object.prototype` in examples (#7755) (Alex Reardon)
+
+v3.12.1 - December 12, 2016
+
+* 0ad4d33 Fix: `indent` regression with function calls (fixes #7732, fixes #7733) (#7734) (Teddy Katz)
+* ab246dd Docs: Rules restricting globals/properties/syntax are linked together (#7743) (Kevin Partington)
+* df2f115 Docs: Add eslint-config-mdcs to JSCS Migration Guide (#7737) (Joshua Koo)
+* 4b77333 Build: avoid creating broken rule links in the changelog (#7731) (Teddy Katz)
+
+v3.12.0 - December 9, 2016
+
+* e569225 Update: fix false positive/negative of yoda rule (fixes #7676) (#7695) (Toru Nagashima)
+* e95a230 Fix: indent "first" option false positive on nested arrays (fixes #7727) (#7728) (Teddy Katz)
+* 81f9e7d Fix: Allow duplicated let declarations in `prefer-const` (fixes #7712) (#7717) (Teddy Katz)
+* 1d0d61d New: Add no-await-in-loop rule (#7563) (Nat Mote)
+* 2cdfb4e New: Additional APIs (fixes #6256) (#7669) (Ilya Volodin)
+* 4278c42 Update: make no-obj-calls report errors for Reflect (fixes #7700) (#7710) (Tomas Echeverri Valencia)
+* 4742d82 Docs: clarify the default behavior of `operator-linebreak` (fixes #7459) (#7726) (Teddy Katz)
+* a8489e2 Chore: Avoid parserOptions boilerplate in tests for ES6 rules (#7724) (Teddy Katz)
+* b921d1f Update: add `indent` options for array and object literals (fixes #7473) (#7681) (Teddy Katz)
+* 7079c89 Update: Add airbnb-base to init styleguides (fixes #6986) (#7699) (alberto)
+* 63bb3f8 Docs: improve the documentation for the autofix API (#7716) (Teddy Katz)
+* f8786fb Update: add fixer for `capitalized-comments` (#7701) (Teddy Katz)
+* abfd24f Fix: don't validate schemas for disabled rules (fixes #7690) (#7692) (Teddy Katz)
+* 2ac07d8 Upgrade: Update globals dependency to 9.14.0 (#7683) (Aleksandr Oleynikov)
+* 90a5d29 Docs: Remove incorrect info about issue requirements from PR guide (#7691) (Teddy Katz)
+* f80c278 Docs: Add sails-hook-lint to integrations list (#7679) (Anthony M)
+* e96da3f Docs: link first instance of `package.json` (#7684) (Kent C. Dodds)
+* bf20e20 Build: include links to rule pages in release blogpost (#7671) (Teddy Katz)
+* b30116c Docs: Fix code-blocks in spaced-comment docs (#7524) (Michał Gołębiowski)
+* 0a2a7fd Fix: Allow \u2028 and \u2029 as string escapes in no-useless-escape (#7672) (Teddy Katz)
+* 76c33a9 Docs: Change Sails.js integration to active npm package (#7675) (Anthony M)
+
+v3.11.1 - November 28, 2016
+
+* be739d0 Fix: capitalized-comments fatal error fixed (fixes #7663) (#7664) (Rich Trott)
+* cc4cedc Docs: Fix a typo in array-bracket-spacing documentation (#7667) (Alex Guerrero)
+* f8adadc Docs: fix a typo in capitalized-comments documentation (#7666) (Teddy Katz)
+
+v3.11.0 - November 25, 2016
+
+* ad56694 New: capitalized-comments rule (fixes #6055) (#7415) (Kevin Partington)
+* 7185567 Update: add fixer for `operator-assignment` (#7517) (Teddy Katz)
+* faf5f56 Update: fix false negative of `quotes` with \n in template (fixes #7646) (#7647) (Teddy Katz)
+* 474e444 Update: add fixer for `sort-imports` (#7535) (Teddy Katz)
+* f9b70b3 Docs: Enable example highlighting in rules examples (ref #6444) (#7644) (Alex Guerrero)
+* d50f6c1 Fix: incorrect location for `no-useless-escape` errors (fixes #7643) (#7645) (Teddy Katz)
+* 54a993c Docs: Fix a typo in the require-yield.md (#7652) (Vse Mozhet Byt)
+* eadd808 Chore: Fix prefer-arrow-callback lint errors (#7651) (Kevin Partington)
+* 89bd8de New: `require-await` rule (fixes #6820) (#7435) (Toru Nagashima)
+* b7432bd Chore: Ensure JS files are checked out with LF (#7624) (Kevin Partington)
+* 32a3547 Docs: Add absent quotes in rules documentation (#7625) (Denis Sikuler)
+* 5c9a4ad Fix: Prevent `quotes` from fixing templates to directives (fixes #7610) (#7617) (Teddy Katz)
+* d90ca46 Upgrade: Update markdownlint dependency to 0.3.1 (fixes #7589) (#7592) (David Anson)
+* 07124d1 Docs: add missing quote mark (+=" → "+=") (#7613) (Sean Juarez)
+* 8998043 Docs: fix wording in docs for no-extra-parens config (Michael Ficarra)
+
+v3.10.2 - November 15, 2016
+
+* 0643bfe Fix: correctly handle commented code in `indent` autofixer (fixes #7604) (#7606) (Teddy Katz)
+* bd0514c Fix: syntax error after `key-spacing` autofix with comment (fixes #7603) (#7607) (Teddy Katz)
+* f56c1ef Fix: `indent` crash on parenthesized global return values (fixes #7573) (#7596) (Teddy Katz)
+* 100c6e1 Docs: Fix example for curly "multi-or-nest" option (#7597) (Will Chen)
+* 6abb534 Docs: Update code of conduct link (#7599) (Nicholas C. Zakas)
+* 8302cdb Docs: Update no-tabs to match existing standards & improve readbility (#7590) (Matt Stow)
+
+v3.10.1 - November 14, 2016
+
+* 8a0e92a Fix: handle try/catch correctly in `no-return-await` (fixes #7581) (#7582) (Teddy Katz)
+* c4dd015 Fix: no-useless-return stack overflow on unreachable loops (fixes #7583) (#7584) (Teddy Katz)
+
+v3.10.0 - November 11, 2016
+
+* 7ee039b Update: Add comma-style options for calls, fns, imports (fixes #7470) (Max Englander)
+* 670e060 Chore: make the `object-shorthand` tests more readable (#7580) (Teddy Katz)
+* c3f4809 Update: Allow `func-names` to recognize inferred ES6 names (fixes #7235) (#7244) (Logan Smyth)
+* b8d6e48 Fix: syntax errors created by `object-shorthand` autofix (fixes #7574) (#7575) (Teddy Katz)
+* 1b3b65c Chore: ensure that files in tests/conf are linted (#7579) (Teddy Katz)
+* 2bd1dd7 Update: avoid creating extra whitespace in `arrow-body-style` fixer (#7504) (Teddy Katz)
+* 66fe9ff New: `no-return-await` rule. (fixes #7537) (#7547) (Jordan Harband)
+* 759525e Chore: Use process.exitCode instead of process.exit() in bin/eslint.js (#7569) (Teddy Katz)
+* 0d60db7 Fix: Curly rule doesn't account for leading comment (fixes #7538) (#7539) (Will Chen)
+* 5003b1c Update: fix in/instanceof handling with `space-infix-ops` (fixes #7525) (#7552) (Teddy Katz)
+* 3e6131e Docs: explain config option merging (#7499) (Danny Andrews)
+* 1766524 Update: "Error type should be" assertion in rule-tester (fixes 6106) (#7550) (Frans Jaspers)
+* 44eb274 Docs: Missing semicolon report was missing a comma (#7553) (James)
+* 6dbda15 Docs: Document the optional defaults argument for RuleTester (#7548) (Teddy Katz)
+* e117b80 Docs: typo fix (#7546) (oprogramador)
+* 25e5613 Chore: Remove incorrect test from indent.js. (#7531) (Scott Stern)
+* c0f4937 Fix: `arrow-parens` supports type annotations (fixes #7406) (#7436) (Toru Nagashima)
+* a838b8e Docs: `func-name-matching`: update with “always”/“never” option (#7536) (Jordan Harband)
+* 3c379ff Update: `no-restricted-{imports,modules}`: add “patterns” (fixes #6963) (#7433) (Jordan Harband)
+* f5764ee Docs: Update example of results returned from `executeOnFiles` (#7362) (Simen Bekkhus)
+* 4613ba0 Fix: Add support for escape char in JSX. (#7461) (Scott Stern)
+* ea0970d Fix: `curly` false positive with no-semicolon style (#7509) (Teddy Katz)
+* af1fde1 Update: fix `brace-style` false negative on multiline node (fixes #7493) (#7496) (Teddy Katz)
+* 3798aea Update: max-statements to report function name (refs #7260) (#7399) (Nicholas C. Zakas)
+* 0c215fa Update: Add `ArrowFunctionExpression` support to `require-jsdoc` rule (#7518) (Gyandeep Singh)
+* 578c373 Build: handle deprecated rules with no 'replacedBy' (refs #7471) (#7494) (Vitor Balocco)
+* a7f3976 Docs: Specify min ESLint version for new rule format (#7501) (cowchimp)
+* 8a3e717 Update: Fix `lines-around-directive` semicolon handling (fixes #7450) (#7483) (Teddy Katz)
+* e58cead Update: add a fixer for certain statically-verifiable `eqeqeq` cases (#7389) (Teddy Katz)
+* 0dea0ac Chore: Add Node 7 to travis ci build (#7506) (Gyandeep Singh)
+* 36338f0 Update: add fixer for `no-extra-boolean-cast` (#7387) (Teddy Katz)
+* 183def6 Chore: enable `prefer-arrow-callback` on ESLint codebase (fixes #6407) (#7503) (Teddy Katz)
+* 4f1fa67 Docs: Update copyright (#7497) (Nicholas C. Zakas)
+
+v3.9.1 - October 31, 2016
+
+* 2012258 Fix: incorrect `indent` check for array property access (fixes #7484) (#7485) (Teddy Katz)
+* 8a71d4a Fix: `no-useless-return` false positive on conditionals (fixes #7477) (#7482) (Teddy Katz)
+* 56a662b Fix: allow escaped backreferences in `no-useless-escape` (fixes #7472) (#7474) (Teddy Katz)
+* fffdf13 Build: Fix prefer-reflect rule to not crash site gen build (#7471) (Ilya Volodin)
+* 8ba68a3 Docs: Update broken link (#7490) (Devinsuit)
+* 65231d8 Docs: add the "fixable" icon for `no-useless-return` (#7480) (Teddy Katz)
+
+v3.9.0 - October 28, 2016
+
+* d933516 New: `no-useless-return` rule (fixes #7309) (#7441) (Toru Nagashima)
+* 5e7af30 Update: Add `CallExpression` option for `indent` (fixes #5946) (#7189) (Teddy Katz)
+* b200086 Fix: Support type annotations in array-bracket-spacing (#7445) (Jimmy Jia)
+* 5ed8b9b Update: Deprecate prefer-reflect (fixes #7226) (#7464) (Kai Cataldo)
+* 92ad43b Chore: Update deprecated rules in conf/eslint.json (#7467) (Kai Cataldo)
+* e46666b New: Codeframe formatter (fixes #5860) (#7437) (Vitor Balocco)
+* fe0d903 Upgrade: Shelljs to ^0.7.5 (fixes #7316) (#7465) (Gyandeep Singh)
+* 1d5146f Update: fix wrong indentation about `catch`,`finally` (#7371) (Toru Nagashima)
+* 77e3a34 Chore: Pin mock-fs dev dependency (#7466) (Gyandeep Singh)
+* c675d7d Update: Fix `no-useless-escape` false negative in regexes (fixes #7424) (#7425) (Teddy Katz)
+* ee3bcea Update: add fixer for `newline-after-var` (fixes #5959) (#7375) (Teddy Katz)
+* 6e9ff08 Fix: indent.js to support multiline array statements. (#7237) (Scott Stern)
+* f8153ad Build: Ensure absolute links in docs retain .md extensions (fixes #7419) (#7438) (Teddy Katz)
+* 16367a8 Fix: Return statement spacing. Fix for indent rule. (fixes #7164) (#7197) (Imad Elyafi)
+* 3813988 Update: fix false negative of `no-extra-parens` (fixes #7122) (#7432) (Toru Nagashima)
+* 23062e2 Docs: Fix typo in no-unexpected-multiline (fixes #7442) (#7447) (Denis Sikuler)
+* d257428 Update: `func-name-matching`: add “always”/“never” option (fixes #7391) (#7428) (Jordan Harband)
+* c710584 Fix: support for MemberExpression with function body. (#7400) (Scott Stern)
+* 2c8ed2d Build: ensure that all files are linted on bash (fixes #7426) (#7427) (Teddy Katz)
+* 18ff70f Chore: Enable `no-useless-escape` (#7403) (Vitor Balocco)
+* 8dfd802 Fix: avoid `camelcase` false positive with NewExpressions (fixes #7363) (#7409) (Teddy Katz)
+* e8159b4 Docs: Fix typo and explain static func calls for class-methods-use-this (#7421) (Scott O'Hara)
+* 85d7e24 Docs: add additional examples for MemberExpressions in Indent rule. (#7408) (Scott Stern)
+* 2aa1107 Docs: Include note on fatal: true in the node.js api section (#7376) (Simen Bekkhus)
+* e064a25 Update: add fixer for `arrow-body-style` (#7240) (Teddy Katz)
+* e0fe727 Update: add fixer for `brace-style` (fixes #7074) (#7347) (Teddy Katz)
+* cbbe420 New: Support enhanced parsers (fixes #6974) (#6975) (Nicholas C. Zakas)
+* 644d25b Update: Add an ignoreRegExpLiterals option to max-len (fixes #3229) (#7346) (Wilfred Hughes)
+* 6875576 Docs: Remove broken links to jslinterrors.com (fixes #7368) (#7369) (Dannii Willis)
+
+v3.8.1 - October 17, 2016
+
+* 681c78a Fix: `comma-dangle` was confused by type annotations (fixes #7370) (#7372) (Toru Nagashima)
+* 7525042 Fix: Allow useless escapes in tagged template literals (fixes #7383) (#7384) (Teddy Katz)
+* 9106964 Docs: Fix broken link for stylish formatter (#7386) (Vitor Balocco)
+* 49d3c1b Docs: Document the deprecated meta property (#7367) (Randy Coulman)
+* 19d2996 Docs: Relax permission for merging PRs (refs eslint/tsc-meetings#20) (#7360) (Brandon Mills)
+
+v3.8.0 - October 14, 2016
+
+* ee60acf Chore: add integration tests for autofixing (fixes #5909) (#7349) (Teddy Katz)
+* c8796e9 Update: `comma-dangle` supports trailing function commas (refs #7101) (#7181) (Toru Nagashima)
+* c4abaf0 Update: `space-before-function-paren` supports async/await (refs #7101) (#7180) (Toru Nagashima)
+* d0d3b28 Fix: id-length rule incorrectly firing on member access (fixes #6475) (#7365) (Burak Yiğit Kaya)
+* 2729d94 Fix: Don't report setter params in class bodies as unused (fixes #7351) (#7352) (Teddy Katz)
+* 0b85004 Chore: Enable prefer-template (fixes #6407) (#7357) (Kai Cataldo)
+* ca1947b Chore: Update pull request template (refs eslint/tsc-meetings#20) (#7359) (Brandon Mills)
+* d840afe Docs: remove broken link from no-loop-func doc (#7342) (Michael McDermott)
+* 5266793 Update: no-useless-escape checks template literals (fixes #7331) (#7332) (Kai Cataldo)
+* b08fb91 Update: add source property to LintResult object (fixes #7098) (#7304) (Vitor Balocco)
+* 0db4164 Chore: run prefer-template autofixer on test files (refs #6407) (#7354) (Kai Cataldo)
+* c1470b5 Update: Make the `prefer-template` fixer unescape quotes (fixes #7330) (#7334) (Teddy Katz)
+* 5d08c33 Fix: Handle parentheses correctly in `yoda` fixer (fixes #7326) (#7327) (Teddy Katz)
+* cd72bba New: `func-name-matching` rule (fixes #6065) (#7063) (Annie Zhang)
+* 55b5146 Fix: `RuleTester` didn't support `mocha --watch` (#7287) (Toru Nagashima)
+* f8387c1 Update: add fixer for `prefer-spread` (#7283) (Teddy Katz)
+* 52da71e Fix: Don't require commas after rest properties (fixes #7297) (#7298) (Teddy Katz)
+* 3b11d3f Chore: refactor `no-multiple-empty-lines` (#7314) (Teddy Katz)
+* 16d495d Docs: Updating CLI overview with latest changes (#7335) (Kevin Partington)
+* 52dfce5 Update: add fixer for `one-var-declaration-per-line` (#7295) (Teddy Katz)
+* 0e994ae Update: Improve the error messages for `no-unused-vars` (fixes #7282) (#7315) (Teddy Katz)
+* 93214aa Chore: Convert non-lib/test files to template literals (refs #6407) (#7329) (Kai Cataldo)
+* 72f394d Update: Fix false negative of `no-multiple-empty-lines` (fixes #7312) (#7313) (Teddy Katz)
+* 756bc5a Update: Use characters instead of code units for `max-len` (#7299) (Teddy Katz)
+* c9a7ec5 Fix: Improving optionator configuration for --print-config (#7206) (Kevin Partington)
+* 51bfade Fix: avoid `object-shorthand` crash with spread properties (fixes #7305) (#7306) (Teddy Katz)
+* a12d1a9 Update: add fixer for `no-lonely-if` (#7202) (Teddy Katz)
+* 1418384 Fix: Don't require semicolons before `++`/`--` (#7252) (Adrian Heine né Lang)
+* 2ffe516 Update: add fixer for `curly` (#7105) (Teddy Katz)
+* ac3504d Update: add functionPrototypeMethods to wrap-iife (fixes #7212) (#7284) (Eli White)
+* 5e16fb4 Update: add fixer for `no-extra-bind` (#7236) (Teddy Katz)
+
+v3.7.1 - October 3, 2016
+
+* 3dcae13 Fix: Use the correct location for `comma-dangle` errors (fixes #7291) (#7292) (Teddy Katz)
+* cb7ba6d Fix: no-implicit-coercion should not fix ~. (fixes #7272) (#7289) (Eli White)
+* ce590e2 Chore: Add additional tests for bin/eslint.js (#7290) (Teddy Katz)
+* 8ec82ee Docs: change links of templates to raw data (#7288) (Toru Nagashima)
+
+v3.7.0 - September 30, 2016
+
+* 2fee8ad Fix: object-shorthand's consistent-as-needed option (issue #7214) (#7215) (Naomi Jacobs)
+* c05a19c Update: add fixer for `prefer-numeric-literals` (#7205) (Teddy Katz)
+* 2f171f3 Update: add fixer for `no-undef-init` (#7210) (Teddy Katz)
+* 876d747 Docs: Steps for adding new committers/TSCers (#7221) (Nicholas C. Zakas)
+* dffb4fa Fix: `no-unused-vars` false positive (fixes #7250) (#7258) (Toru Nagashima)
+* 4448cec Docs: Adding missing ES8 reference to configuring (#7271) (Kevin Partington)
+* 332d213 Update: Ensure `indent` handles nested functions correctly (fixes #7249) (#7265) (Teddy Katz)
+* c36d842 Update: add fixer for `no-useless-computed-key` (#7207) (Teddy Katz)
+* 18376cf Update: add fixer for `lines-around-directive` (#7217) (Teddy Katz)
+* f8e8fab Update: add fixer for `wrap-iife` (#7196) (Teddy Katz)
+* 558b444 Docs: Add @not-an-aardvark to development team (#7279) (Ilya Volodin)
+* cd1dc57 Update: Add a fixer for `dot-location` (#7186) (Teddy Katz)
+* 89787b2 Update: for `yoda`, add a fixer (#7199) (Teddy Katz)
+* 742ae67 Fix: avoid indent and no-mixed-spaces-and-tabs conflicts (fixes #7248) (#7266) (Teddy Katz)
+* 85b8714 Fix: Use error templates even when reading from stdin (fixes #7213) (#7223) (Teddy Katz)
+* 66adac1 Docs: correction in prefer-reflect docs (fixes #7069) (#7150) (Scott Stern)
+* e3f95de Update: Fix `no-extra-parens` false negative (fixes #7229) (#7231) (Teddy Katz)
+* 2909c19 Docs: Fix typo in object-shorthand docs (#7267) (Brian Donovan)
+* 7bb800d Chore: add internal rule to enforce meta.docs conventions (fixes #6954) (#7155) (Vitor Balocco)
+* 722c68c Docs: add code fences to the issue template (#7254) (Teddy Katz)
+
+v3.6.1 - September 26, 2016
+
+* b467436 Upgrade: Upgrade Espree to 3.3.1 (#7253) (Ilya Volodin)
+* 299a563 Build: Do not strip .md extension from absolute URLs (#7222) (Kai Cataldo)
+* 27042d2 Chore: removed unused code related to scopeMap (#7218) (Yang Su)
+* d154204 Chore: Lint bin/eslint.js (#7243) (Kevin Partington)
+* 87625fa Docs: Improve eol-last examples in docs (#7227) (Chainarong Tangsurakit)
+* de8eaa4 Docs: `class-methods-use-this`: fix option name (#7224) (Jordan Harband)
+* 2355f8d Docs: Add Brunch plugin to integrations (#7225) (Aleksey Shvayka)
+* a5817ae Docs: Default option from `operator-linebreak` is `after`and not always (#7228) (Konstantin Pschera)
+
+v3.6.0 - September 23, 2016
+
+* 1b05d9c Update: add fixer for `strict` (fixes #6668) (#7198) (Teddy Katz)
+* 0a36138 Docs: Update ecmaVersion instructions (#7195) (Nicholas C. Zakas)
+* aaa3779 Update: Allow `space-unary-ops` to handle await expressions (#7174) (Teddy Katz)
+* 91bf477 Update: add fixer for `prefer-template` (fixes #6978) (#7165) (Teddy Katz)
+* 745343f Update: `no-extra-parens` supports async/await (refs #7101) (#7178) (Toru Nagashima)
+* 8e1fee1 Fix: Handle number literals correctly in `no-whitespace-before-property` (#7185) (Teddy Katz)
+* 462a3f7 Update: `keyword-spacing` supports async/await (refs #7101) (#7179) (Toru Nagashima)
+* 709a734 Update: Allow template string in `valid-typeof` comparison (fixes #7166) (#7168) (Teddy Katz)
+* f71937a Fix: Don't report async/generator callbacks in `array-callback-return` (#7172) (Teddy Katz)
+* 461b015 Fix: Handle async functions correctly in `prefer-arrow-callback` fixer (#7173) (Teddy Katz)
+* 7ea3e4b Fix: Handle await expressions correctly in `no-unused-expressions` (#7175) (Teddy Katz)
+* 16bb802 Update: Ensure `arrow-parens` handles async arrow functions correctly (#7176) (Teddy Katz)
+* 2d10657 Chore: add tests for `generator-star-spacing` and async (refs #7101) (#7182) (Toru Nagashima)
+* c118d21 Update: Let `no-restricted-properties` check destructuring (fixes #7147) (#7151) (Teddy Katz)
+* 9e0b068 Fix: valid-jsdoc does not throw on FieldType without value (fixes #7184) (#7187) (Kai Cataldo)
+* 4b5d9b7 Docs: Update process for evaluating proposals (fixes #7156) (#7183) (Kai Cataldo)
+* 95c777a Update: Make `no-restricted-properties` more flexible (fixes #7137) (#7139) (Teddy Katz)
+* 0fdf23c Update: fix `quotes` rule's false negative (fixes #7084) (#7141) (Toru Nagashima)
+* f2a789d Update: fix `no-unused-vars` false negative (fixes #7124) (#7143) (Toru Nagashima)
+* 6148d85 Fix: Report columns for `eol-last` correctly (fixes #7136) (#7149) (kdex)
+* e016384 Update: add fixer for quote-props (fixes #6996) (#7095) (Teddy Katz)
+* 35f7be9 Upgrade: espree to 3.2.0, remove tests with SyntaxErrors (fixes #7169) (#7170) (Teddy Katz)
+* 28ddcf8 Fix: `max-len`: `ignoreTemplateLiterals`: handle 3+ lines (fixes #7125) (#7138) (Jordan Harband)
+* 660e091 Docs: Update rule descriptions (fixes #5912) (#7152) (Kenneth Williams)
+* 8b3fc32 Update: Make `indent` report lines with mixed spaces/tabs (fixes #4274) (#7076) (Teddy Katz)
+* b39ac2c Update: add fixer for `no-regex-spaces` (#7113) (Teddy Katz)
+* cc80467 Docs: Update PR templates for formatting (#7128) (Nicholas C. Zakas)
+* 76acbb5 Fix: include LogicalExpression in indent length calc  (fixes #6731) (#7087) (Alec)
+* a876673 Update: no-implicit-coercion checks TemplateLiterals (fixes #7062) (#7121) (Kai Cataldo)
+* 8db4f0c Chore: Enable `typeof` check for `no-undef` rule in eslint-config-eslint (#7103) (Teddy Katz)
+* 7e8316f Docs: Update release process (#7127) (Nicholas C. Zakas)
+* 22edd8a Update: `class-methods-use-this`: `exceptMethods` option (fixes #7085) (#7120) (Jordan Harband)
+* afd132a Fix: line-comment-position "above" string option now works (fixes #7100) (#7102) (Kevin Partington)
+* 1738b2e Chore: fix name of internal-no-invalid-meta test file (#7142) (Vitor Balocco)
+* ac0bb62 Docs: Fixes examples for allowTemplateLiterals (fixes #7115) (#7135) (Zoe Ingram)
+* bcfa3e5 Update: Add `always`/`never` option to `eol-last` (fixes #6938) (#6952) (kdex)
+* 0ca26d9 Docs: Distinguish examples for space-before-blocks (#7132) (Timo Tijhof)
+* 9a2aefb Chore: Don't require an issue reference in check-commit npm script (#7104) (Teddy Katz)
+* c85fd84 Fix: max-statements-per-line rule to force minimum to be 1 (fixes #7051) (#7092) (Scott Stern)
+* e462e47 Docs: updates category of no-restricted-properties (fixes #7112) (#7118) (Alec)
+* 6ae660b Fix: Don't report comparisons of two typeof expressions (fixes #7078) (#7082) (Teddy Katz)
+* 710f205 Docs: Fix typos in Issues section of Maintainer's Guide (#7114) (Kai Cataldo)
+* 546a3ca Docs: Clarify that linter does not process configuration (fixes #7108) (#7110) (Kevin Partington)
+* 0d50943 Docs: Elaborate on `guard-for-in` best practice (fixes #7071) (#7094) (Dallon Feldner)
+* 58e6d76 Docs: Fix examples for no-restricted-properties (#7099) (not-an-aardvark)
+* 6cfe519 Docs: Corrected typo in line-comment-position rule doc (#7097) (Alex Mercier)
+* f02e52a Docs: Add fixable note to no-implicit-coercion docs (#7096) (Brandon Mills)
+
+v3.5.0 - September 9, 2016
+
+* 08fa538 Update: fix false negative of `arrow-spacing` (fixes #7079) (#7080) (Toru Nagashima)
+* cec65e3 Update: add fixer for no-floating-decimal (fixes #7070) (#7081) (not-an-aardvark)
+* 2a3f699 Fix: Column number for no-multiple-empty-lines (fixes #7086) (#7088) (Ian VanSchooten)
+* 6947299 Docs: Add info about closing accepted issues to docs (fixes #6979) (#7089) (Kai Cataldo)
+* d30157a Docs: Add link to awesome-eslint in integrations page (#7090) (Vitor Balocco)
+* 457be1b Docs: Update so issues are not required (fixes #7015) (#7072) (Nicholas C. Zakas)
+* d9513b7 Fix: Allow linting of .hidden files/folders (fixes #4828) (#6844) (Ian VanSchooten)
+* 6d97c18 New: `max-len`: `ignoreStrings`+`ignoreTemplateLiterals` (fixes #5805) (#7049) (Jordan Harband)
+* 538d258 Update: make no-implicit-coercion support autofixing. (fixes #7056) (#7061) (Eli White)
+* 883316d Update: add fixer for prefer-arrow-callback (fixes #7002) (#7004) (not-an-aardvark)
+* 7502eed Update: auto-fix for `comma-style` (fixes #6941) (#6957) (Gyandeep Singh)
+* 645dda5 Update: add fixer for dot-notation (fixes #7014) (#7054) (not-an-aardvark)
+* 2657846 Fix: `no-console` ignores user-defined console (fixes #7010) (#7058) (Toru Nagashima)
+* 656bb6e Update: add fixer for newline-before-return (fixes #5958) (#7050) (Vitor Balocco)
+* 1f995c3 Fix: no-implicit-coercion string concat false positive (fixes #7057) (#7060) (Kai Cataldo)
+* 6718749 Docs: Clarify that `es6` env also sets `ecmaVersion` to 6 (#7067) (Jérémie Astori)
+* e118728 Update: add fixer for wrap-regex (fixes #7013) (#7048) (not-an-aardvark)
+* f4fcd1e Update: add more `indent` options for functions (fixes #6052) (#7043) (not-an-aardvark)
+* 657eee5 Update: add fixer for new-parens (fixes #6994) (#7047) (not-an-aardvark)
+* ff19aa9 Update: improve `max-statements-per-line` message (fixes #6287) (#7044) (Jordan Harband)
+* 3960617 New: `prefer-numeric-literals` rule (fixes #6068) (#7029) (Annie Zhang)
+* fa760f9 Chore: no-regex-spaces uses internal rule message format (fixes #7052) (#7053) (Kevin Partington)
+* 22c7e09 Update: no-magic-numbers false negative on reassigned vars (fixes #4616) (#7028) (not-an-aardvark)
+* be29599 Update: Throw error if whitespace found in plugin name (fixes #6854) (#6960) (Jesse Ostrander)
+* 4063a79 Fix: Rule message placeholders can be inside braces (fixes #6988) (#7041) (Kevin Partington)
+* 52e8d9c Docs: Clean up sort-vars (#7045) (Matthew Dunsdon)
+* 4126f12 Chore: Rule messages use internal rule message format (fixes #6977) (#6989) (Kevin Partington)
+* 46cb690 New: `no-restricted-properties` rule (fixes #3218) (#7017) (Eli White)
+* 00b3042 Update: Pass file path to parse function (fixes #5344) (#7024) (Annie Zhang)
+* 3f13325 Docs: Add kaicataldo and JamesHenry to our teams (#7039) (alberto)
+* 8e77f16 Update: `new-parens` false negative (fixes #6997) (#6999) (Toru Nagashima)
+* 326f457 Docs: Add missing 'to' in no-restricted-modules (#7022) (Oskar Risberg)
+* 8277357 New: `line-comment-position` rule (fixes #6077) (#6953) (alberto)
+* c1f0d76 New: `lines-around-directive` rule (fixes #6069) (#6998) (Kai Cataldo)
+* 61f1de0 Docs: Fix typo in no-debugger (#7019) (Denis Ciccale)
+* 256c4a2 Fix: Allow separate mode option for multiline and align (fixes #6691) (#6991) (Annie Zhang)
+* a989a7c Docs: Declaring dependency on eslint in shared config (fixes #6617) (#6985) (alberto)
+* 6869c60 Docs: Fix minor typo in no-extra-parens doc (#6992) (Jérémie Astori)
+* 28f1619 Docs: Update the example of SwitchCase (#6981) (fish)
+
+v3.4.0 - August 26, 2016
+
+* c210510 Update: add fixer for no-extra-parens (fixes #6944) (#6950) (not-an-aardvark)
+* ca3d448 Fix: `prefer-const` false negative about `eslintUsed` (fixes #5837) (#6971) (Toru Nagashima)
+* 1153955 Docs: Draft of JSCS migration guide (refs #5859) (#6942) (Nicholas C. Zakas)
+* 3e522be Fix: false negative of `indent` with `else if` statements (fixes #6956) (#6965) (not-an-aardvark)
+* 2dfb290 Docs: Distinguish examples in rules under Stylistic Issues part 7 (#6760) (Kenneth Williams)
+* 3c710c9 Fix: rename "AirBnB" => "Airbnb" init choice (fixes #6969) (Harrison Shoff)
+* 7660b39 Fix: `object-curly-spacing` for type annotations (fixes #6940) (#6945) (Toru Nagashima)
+* 21ab784 New: do not remove non visited files from cache. (fixes #6780) (#6921) (Roy Riojas)
+* 3a1763c Fix: enable `@scope/plugin/ruleId`-style specifier (refs #6362) (#6939) (Toru Nagashima)
+* d6fd064 Update: Add never option to multiline-ternary (fixes #6751) (#6905) (Kai Cataldo)
+* 0d268f1 New: `symbol-description` rule (fixes #6778) (#6825) (Jarek Rencz)
+* a063d4e Fix: no-cond-assign within a function expression (fixes #6908) (#6909) (Patrick McElhaney)
+* 16db93a Build: Tag docs, publish release notes (fixes #6892) (#6934) (Nicholas C. Zakas)
+* 0cf1d55 Chore: Fix object-shorthand errors (fixes #6958) (#6959) (Kai Cataldo)
+* 8851ddd Fix: Improve pref of globbing by inheriting glob.GlobSync (fixes #6710) (#6783) (Kael Zhang)
+* cf2242c Update: `requireStringLiterals` option for `valid-typeof` (fixes #6698) (#6923) (not-an-aardvark)
+* 8561389 Fix: `no-trailing-spaces` wrong fixing (fixes #6933) (#6937) (Toru Nagashima)
+* 6a92be5 Docs: Update semantic versioning policy (#6935) (alberto)
+* a5189a6 New: `class-methods-use-this` rule (fixes #5139) (#6881) (Gyandeep Singh)
+* 1563808 Update: add support for ecmaVersion 20xx (fixes #6750) (#6907) (Kai Cataldo)
+* d8b770c Docs: Change rule descriptions for consistent casing (#6915) (Brandon Mills)
+* c676322 Chore: Use object-shorthand batch 3 (refs #6407) (#6914) (Kai Cataldo)
+
+v3.3.1 - August 15, 2016
+
+* a2f06be Build: optimize rule page title for small browser tabs (fixes #6888) (#6904) (Vitor Balocco)
+* 02a00d6 Docs: clarify rule details for no-template-curly-in-string (#6900) (not-an-aardvark)
+* b9b3446 Fix: sort-keys ignores destructuring patterns (fixes #6896) (#6899) (Kai Cataldo)
+* 3fe3a4f Docs: Update options in `object-shorthand` (#6898) (Grant Snodgrass)
+* cd09c96 Chore: Use object-shorthand batch 2 (refs #6407) (#6897) (Kai Cataldo)
+* 2841008 Chore: Use object-shorthand batch 1 (refs #6407) (#6893) (Kai Cataldo)
+
+v3.3.0 - August 12, 2016
+
+* 683ac56 Build: Add CI release scripts (fixes #6884) (#6885) (Nicholas C. Zakas)
+* ebf8441 Update: `prefer-rest-params` relax for member accesses (fixes #5990) (#6871) (Toru Nagashima)
+* df01c4f Update: Add regex support for exceptions (fixes #5187) (#6883) (Annie Zhang)
+* 055742c Fix: `no-dupe-keys` type errors (fixes #6886) (#6889) (Toru Nagashima)
+* e456fd3 New: `sort-keys` rule (fixes #6076) (#6800) (Toru Nagashima)
+* 3e879fc Update: Rule "eqeqeq" to have more specific null handling (fixes #6543) (#6849) (Simon Sturmer)
+* e8cb7f9 Chore: use eslint-plugin-node (refs #6407) (#6862) (Toru Nagashima)
+* e37bbd8 Docs: Remove duplicate statement (#6878) (Richard Käll)
+* 11395ca Fix: `no-dupe-keys` false negative (fixes #6801) (#6863) (Toru Nagashima)
+* 1ecd2a3 Update: improve error message in `no-control-regex` (#6839) (Jordan Harband)
+* d610d6c Update: make `max-lines` report the actual number of lines (fixes #6766) (#6764) (Jarek Rencz)
+* b256c50 Chore: Fix glob for core js files for lint (fixes #6870) (#6872) (Gyandeep Singh)
+* f8ab8f1 New: func-call-spacing rule (fixes #6080) (#6749) (Brandon Mills)
+* be68f0b New: no-template-curly-in-string rule (fixes #6186) (#6767) (Jeroen Engels)
+* 80789ab Chore: don't throw if rule is in old format (fixes #6848) (#6850) (Vitor Balocco)
+* d47c505 Fix: `newline-after-var` false positive (fixes #6834) (#6847) (Toru Nagashima)
+* bf0afcb Update: validate void operator in no-constant-condition (fixes #5726) (#6837) (Vitor Balocco)
+* 5ef839e New: Add consistent and ..-as-needed to object-shorthand (fixes #5438) (#5439) (Martijn de Haan)
+* 7e1bf01 Fix: update peerDependencies of airbnb option for `--init` (fixes #6843) (#6846) (Vitor Balocco)
+* 8581f4f Fix: `no-invalid-this` false positive (fixes #6824) (#6827) (Toru Nagashima)
+* 90f78f4 Update: add `props` option to `no-self-assign` rule (fixes #6718) (#6721) (Toru Nagashima)
+* 30d71d6 Update: 'requireForBlockBody' modifier for 'arrow-parens' (fixes #6557) (#6558) (Nicolas Froidure)
+* cdded07 Chore: use native `Object.assign` (refs #6407) (#6832) (Gyandeep Singh)
+* 579ec49 Chore: Add link to rule change guidelines in "needs info" template (fixes #6829) (#6831) (Kevin Partington)
+* 117e7aa Docs: Remove incorrect "constructor" statement from `no-new-symbol` docs (#6830) (Jarek Rencz)
+* aef18b4 New: `no-unsafe-negation` rule (fixes #2716) (#6789) (Toru Nagashima)
+* d94e945 Docs: Update Getting Started w/ Readme installation instructions (#6823) (Kai Cataldo)
+* dfbc112 Upgrade: proxyquire to 1.7.10 (fixes #6821) (#6822) (alberto)
+* 4c5e911 Chore: enable `prefer-const` and apply it to our codebase (refs #6407) (#6805) (Toru Nagashima)
+* e524d16 Update: camelcase rule fix for import declarations (fixes #6755) (#6784) (Lorenzo Zottar)
+* 8f3509d Update: make `eslint:all` excluding deprecated rules (fixes #6734) (#6756) (Toru Nagashima)
+* 2b17459 New: `no-global-assign` rule (fixes #6586) (#6746) (alberto)
+
+v3.2.2 - August 1, 2016
+
+* 510ce4b Upgrade: file-entry-cache@^1.3.1 (fixes #6816, refs #6780) (#6819) (alberto)
+* 46b14cd Fix: ignore MemberExpression in VariableDeclarators (fixes #6795) (#6815) (Nicholas C. Zakas)
+
+v3.2.1 - August 1, 2016
+
+* 584577a Build: Pin file-entry-cache to avoid licence issue (refs #6816) (#6818) (alberto)
+* 38d0d23 Docs: clarify minor releases and suggest using `~ to version (#6804) (Henry Zhu)
+* 4ca809e Fix: Normalizes messages so all end with a period (fixes #6762) (#6807) (Patrick McElhaney)
+* c7488ac Fix: Make MemberExpression option opt-in (fixes #6797) (#6798) (Rich Trott)
+* 715e8fa Docs: Update issue closing policy (fixes #6765) (#6808) (Nicholas C. Zakas)
+* 288f7bf Build: Fix site generation (fixes #6791) (#6793) (Nicholas C. Zakas)
+* 261a9f3 Docs: Update JSCS status in README (#6802) (alberto)
+* 5ae0887 Docs: Update no-void.md (#6799) (Daniel Hritzkiv)
+
+v3.2.0 - July 29, 2016
+
+* 2438ee2 Upgrade: Update markdownlint dependency to 0.2.0 (fixes #6781) (#6782) (David Anson)
+* 4fc0018 Chore: dogfooding `no-var` rule and remove `var`s (refs #6407) (#6757) (Toru Nagashima)
+* b22eb5c New: `no-tabs` rule (fixes #6079) (#6772) (Gyandeep Singh)
+* ddea63a Chore: Updated no-control-regex tests to cover all cases (fixes #6438) (#6752) (Efe Gürkan YALAMAN)
+* 1025772 Docs: Add plugin example to disabling with comments guide (fixes #6742) (#6747) (Brandon Mills)
+* 628aae4 Docs: fix inconsistent spacing inside block comment (#6768) (Brian Jacobel)
+* 2983c32 Docs: Add options to func-names config comments (#6748) (Brandon Mills)
+* 2f94443 Docs: fix wrong path (#6763) (molee1905)
+* 6f3faa4 Revert "Build: Remove support for Node v5 (fixes #6743)" (#6758) (Nicholas C. Zakas)
+* 99dfd1c Docs: fix grammar issue in rule-changes page (#6761) (Vitor Balocco)
+* e825458 Fix: Rule no-unused-vars had missing period (fixes #6738) (#6739) (Brian Mock)
+* 71ae64c Docs: Clarify cache file deletion (fixes #4943) (#6712) (Nicholas C. Zakas)
+* 26c85dd Update: merge warnings of consecutive unreachable nodes (fixes #6583) (#6729) (Toru Nagashima)
+* 106e40b Fix: Correct grammar in object-curly-newline reports (fixes #6725) (#6728) (Vitor Balocco)
+* e00754c Chore: Dogfooding ES6 rules (refs #6407) (#6735) (alberto)
+* 181b26a Build: Remove support for Node v5 (fixes #6743) (#6744) (alberto)
+* 5320a6c Update: `no-use-before-define` false negative on for-in/of (fixes #6699) (#6719) (Toru Nagashima)
+* a2090cb Fix: space-infix-ops doesn't fail for  type annotations(fixes #5211) (#6723) (Nicholas C. Zakas)
+* 9c36ecf Docs: Add @vitorbal and @platinumazure to development team (Ilya Volodin)
+* e09d1b8 Docs: describe all RuleTester options (fixes #4810, fixes #6709) (#6711) (Nicholas C. Zakas)
+* a157f47 Chore: Update CLIEngine option desc (fixes #5179) (#6713) (Nicholas C. Zakas)
+* a0727f9 Chore: fix `.gitignore` for vscode (refs #6383) (#6720) (Toru Nagashima)
+* 75d2d43 Docs: Clarify Closure type hint expectation (fixes #5231) (#6714) (Nicholas C. Zakas)
+* 95ea25a Update: Check indentation of multi-line chained properties (refs #1801) (#5940) (Rich Trott)
+* e7b1e1c Docs: Edit issue/PR waiting period docs (fixes #6009) (#6715) (Nicholas C. Zakas)
+* 053aa0c Update: Added 'allowSuper' option to `no-underscore-dangle` (fixes #6355) (#6662) (peteward44)
+* 8929045 Build: Automatically generate rule index (refs #2860) (#6658) (Ilya Volodin)
+* f916ae5 Docs: Fix multiline-ternary typos (#6704) (Cédric Malard)
+* c64b0c2 Chore: First ES6 refactoring (refs #6407) (#6570) (Nicholas C. Zakas)
+
+v3.1.1 - July 18, 2016
+
+* 565e584 Fix: `eslint:all` causes regression in 3.1.0 (fixes #6687) (#6696) (alberto)
+* cb90359 Fix: Allow named recursive functions (fixes #6616) (#6667) (alberto)
+* 3f206dd Fix: `balanced` false positive in `spaced-comment` (fixes #6689) (#6692) (Grant Snodgrass)
+* 57f1676 Docs: Add missing brackets from code examples (#6700) (Plusb Preco)
+* 124f066 Chore: Remove fixable key from multiline-ternary metadata (fixes #6683) (#6688) (Kai Cataldo)
+* 9f96086 Fix: Escape control characters in XML. (fixes #6673) (#6672) (George Chung)
+
+v3.1.0 - July 15, 2016
+
+* e8f8c6c Fix: incorrect exitCode when eslint is called with --stdin (fixes #6677) (#6682) (Steven Humphrey)
+* 38639bf Update: make `no-var` fixable (fixes #6639) (#6644) (Toru Nagashima)
+* dfc20e9 Fix: `no-unused-vars` false positive in loop (fixes #6646) (#6649) (Toru Nagashima)
+* 2ba75d5 Update: relax outerIIFEBody definition (fixes #6613) (#6653) (Stephen E. Baker)
+* 421e4bf Chore: combine multiple RegEx replaces with one (fixes #6669) (#6661) (Sakthipriyan Vairamani)
+* 089ee2c Docs: fix typos,wrong path,backticks (#6663) (molee1905)
+* ef827d2 Docs: Add another pre-commit hook to integrations (#6666) (David Alan Hjelle)
+* a343b3c Docs: Fix option typo in no-underscore-dangle (Fixes #6674) (#6675) (Luke Page)
+* 5985eb2 Chore: add internal rule that validates meta property (fixes #6383) (#6608) (Vitor Balocco)
+* 4adb15f Update: Add `balanced` option to `spaced-comment` (fixes #4133) (#6575) (Annie Zhang)
+* 1b13c25 Docs: fix incorrect example being mark as correct (#6660) (David Björklund)
+* a8b4e40 Fix: Install required eslint plugin for "standard" guide (fixes #6656) (#6657) (Feross Aboukhadijeh)
+* 720686b New: `endLine` and `endColumn` of the lint result. (refs #3307) (#6640) (Toru Nagashima)
+* 54faa46 Docs: Small tweaks to CLI documentation (fixes #6627) (#6642) (Kevin Partington)
+* e108850 Docs: Added examples and structure to `padded-blocks` (fixes #6628) (#6643) (alberto)
+* 350e1c0 Docs: Typo (#6650) (Peter Rood)
+* b837c92 Docs: Correct a term in max-len.md (fixes #6637) (#6641) (Vse Mozhet Byt)
+* baeb313 Fix: Warning behavior for executeOnText (fixes #6611) (#6632) (Nicholas C. Zakas)
+* e6004be Chore: Enable preferType in valid-jsdoc (refs #5188) (#6634) (Nicholas C. Zakas)
+* ca323cf Fix: Use default assertion messages (fixes #6532) (#6615) (Dmitrii Abramov)
+* 2bdf22c Fix: Do not throw exception if baseConfig is provided (fixes #6605) (#6625) (Kevin Partington)
+* e42cacb Upgrade: mock-fs to 3.10, fixes for Node 6.3 (fixes #6621) (#6624) (Tim Schaub)
+* 8a263ae New: multiline-ternary rule (fixes #6066) (#6590) (Kai Cataldo)
+* e951303 Update: Adding new `key-spacing` option (fixes #5613) (#5907) (Kyle Mendes)
+* 10c3e91 Docs: Remove reference from 3.0.0 migration guide (refs #6605) (#6618) (Kevin Partington)
+* 5010694 Docs: Removed non-existing resource (#6609) (Moritz Kröger)
+* 6d40d85 Docs: Note that PR requires ACCEPTED issue (refs #6568) (#6604) (Patrick McElhaney)
+
+v3.0.1 - July 5, 2016
+
+* 27700cf Fix: `no-unused-vars` false positive around callback (fixes #6576) (#6579) (Toru Nagashima)
+* 124d8a3 Docs: Pull request template (#6568) (Nicholas C. Zakas)
+* e9a2ed9 Docs: Fix rules\id-length exceptions typos (fixes #6397) (#6593) (GramParallelo)
+* a2cfa1b Fix: Make outerIIFEBody work correctly (fixes #6585) (#6596) (Nicholas C. Zakas)
+* 9c451a2 Docs: Use string severity in example (#6601) (Kenneth Williams)
+* 8308c0b Chore: remove path-is-absolute in favor of the built-in (fixes #6598) (#6600) (shinnn)
+* 7a63717 Docs: Add missing pull request step (fixes #6595) (#6597) (Nicholas C. Zakas)
+* de3ed84 Fix: make `no-unused-vars` ignore for-in (fixes #2342) (#6126) (Oleg Gaidarenko)
+* 6ef2cbe Fix: strip Unicode BOM of config files (fixes #6556) (#6580) (Toru Nagashima)
+* ee7fcfa Docs: Correct type of `outerIIFEBody` in `indent` (fixes #6581) (#6584) (alberto)
+* 25fc7b7 Fix: false negative of `max-len` (fixes #6564) (#6565) (not-an-aardvark)
+* f6b8452 Docs: Distinguish examples in rules under Stylistic Issues part 6 (#6567) (Kenneth Williams)
+
+v3.0.0 - July 1, 2016
+
+* 66de9d8 Docs: Update installation instructions on README (#6569) (Nicholas C. Zakas)
+* dc5b78b Breaking: Add `require-yield` rule to `eslint:recommended` (fixes #6550) (#6554) (Gyandeep Singh)
+* 7988427 Fix: lib/config.js tests pass if personal config exists (fixes #6559) (#6566) (Kevin Partington)
+* 4c05967 Docs: Update rule docs for new format (fixes #5417) (#6551) (Nicholas C. Zakas)
+* 70da5a8 Docs: Correct link to rules page (#fixes 6553) (#6561) (alberto)
+* e2b2030 Update: Check RegExp strings for `no-regex-spaces` (fixes #3586) (#6379) (Jackson Ray Hamilton)
+* 397e51b Update: Implement outerIIFEBody for indent rule (fixes #6259) (#6382) (David Shepherd)
+* 666da7c Docs: 3.0.0 migration guide (#6521) (Nicholas C. Zakas)
+* b9bf8fb Docs: Update Governance Policy (fixes #6452) (#6522) (Nicholas C. Zakas)
+* 1290657 Update: `no-unused-vars` ignores read it modifies itself (fixes #6348) (#6535) (Toru Nagashima)
+* d601f6b Fix: Delete cache only when executing on files (fixes #6459) (#6540) (Kai Cataldo)
+* e0d4b19 Breaking: Error thrown/printed if no config found (fixes #5987) (#6538) (Kevin Partington)
+* 18663d4 Fix: false negative of `no-useless-rename` (fixes #6502) (#6506) (Toru Nagashima)
+* 0a7936d Update: Add fixer for prefer-const (fixes #6448) (#6486) (Nick Heiner)
+* c60341f Chore: Update index and `meta` for `"eslint:recommended"` (refs #6403) (#6539) (Mark Pedrotti)
+* 73da28d Better wording for the error reported by the rule "no-else-return" #6411 (#6413) (Olivier Thomann)
+* e06a5b5 Update: Add fixer for arrow-parens (fixes #4766) (#6501) (madmed88)
+* 5f8f3e8 Docs: Remove Box as a sponsor (#6529) (Nicholas C. Zakas)
+* 7dfe0ad Docs: fix max-lines samples (fixes #6516) (#6515) (Dmitriy Shekhovtsov)
+* fa05119 Breaking: Update eslint:recommended (fixes #6403) (#6509) (Nicholas C. Zakas)
+* e96177b Docs: Add "Proposing a Rule Change" link to CONTRIBUTING.md (#6511) (Kevin Partington)
+* bea9096 Docs: Update pull request steps (fixes #6474) (#6510) (Nicholas C. Zakas)
+* 7bcf6e0 Docs: Consistent example headings & text pt3 (refs #5446) (#6492) (Guy Fraser)
+* 1a328d9 Docs: Consistent example headings & text pt4 (refs #5446) (#6493) (Guy Fraser)
+* ff5765e Docs: Consistent example headings & text pt2 (refs #5446)(#6491) (Guy Fraser)
+* 01384fa Docs: Fixing typos (refs #5446)(#6494) (Guy Fraser)
+* 4343ae8 Fix: false negative of `object-shorthand` (fixes #6429) (#6434) (Toru Nagashima)
+* b7d8c7d Docs: more accurate yoda-speak (#6497) (Tony Lukasavage)
+* 3b0ab0d Fix: add warnIgnored flag to CLIEngine.executeOnText (fixes #6302) (#6305) (Robert Levy)
+* c2c6cec Docs: Mark object-shorthand as fixable. (#6485) (Nick Heiner)
+* 5668236 Fix: Allow objectsInObjects exception when destructuring (fixes #6469) (#6470) (Adam Renklint)
+* 17ac0ae Fix: `strict` rule reports a syntax error for ES2016 (fixes #6405) (#6464) (Toru Nagashima)
+* 4545123 Docs: Rephrase documentation for `no-duplicate-imports` (#6463) (Simen Bekkhus)
+* 1b133e3 Docs: improve `no-native-reassign` and specifying globals (fixes #5358) (#6462) (Toru Nagashima)
+* b179373 Chore: Remove dead code in excuteOnFiles (fixes #6467) (#6466) (Andrew Hutchings)
+* 18fbc4b Chore: Simplify eslint process exit code (fixes #6368) (#6371) (alberto)
+* 58542e4 Breaking: Drop support for node < 4 (fixes #4483) (#6401) (alberto)
+* f50657e Breaking: use default for complexity in eslint:recommended (fixes #6021) (#6410) (alberto)
+* 3e690fb Fix: Exit init early if guide is chosen w/ no package.json (fixes #6476) (#6478) (Kai Cataldo)
+
+v2.13.1 - June 20, 2016
+
+* 434de7f Fix: wrong baseDir (fixes #6450) (#6457) (Toru Nagashima)
+* 3c9ce09 Fix: Keep indentation when fixing `padded-blocks` "never" (fixes #6454) (#6456) (Ed Lee)
+* a9d4cb2 Docs: Fix typo in max-params examples (#6471) (J. William Ashton)
+* 1e185b9 Fix: no-multiple-empty-lines errors when no line breaks (fixes #6449) (#6451) (strawbrary)
+
+v2.13.0 - June 17, 2016
+
+* cf223dd Fix: add test for a syntax error (fixes #6013) (#6378) (Toru Nagashima)
+* da30cf9 Update: Add fixer for object-shorthand (fixes #6412) (#6418) (Nick Heiner)
+* 2cd90eb Chore: Fix rule meta description inconsistencies (refs #5417) (#6422) (Mark Pedrotti)
+* d798b2c Added quotes around "classes" option key (#6441) (Guy Fraser)
+* 852b6df Docs: Delete empty table of links from Code Path Analysis (#6423) (Mark Pedrotti)
+* 5e9117e Chore: sort rules in eslint.json (fixes #6425) (#6426) (alberto)
+* c2b5277 Docs: Add gitter chat link to Reporting Bugs (#6430) (Mark Pedrotti)
+* 1316db0 Update: Add `never` option for `func-names` (fixes #6059) (#6392) (alberto)
+* 1c123e2 Update: Add autofix for `padded-blocks` (fixes #6320) (#6393) (alberto)
+* 8ec89c8 Fix: `--print-config` return config inside subdir (fixes #6329) (#6385) (alberto)
+* 4f73240 Fix: `object-curly-newline` multiline with comments (fixes #6381) (#6396) (Toru Nagashima)
+* 77697a7 Chore: Fake config hierarchy fixtures (fixes #6206) (#6402) (Gyandeep Singh)
+* 73a9a6d Docs: Fix links in Configuring ESLint (#6421) (Mark Pedrotti)
+* ed84c4c Fix: improve `newline-per-chained-call` message (fixes #6340) (#6360) (Toru Nagashima)
+* 9ea4e44 Docs: Update parser reference to `espree` instead of `esprima` (#6404) (alberto)
+* 7f57467 Docs: Make `fix` param clearer (fixes #6366) (#6367) (Nick Heiner)
+* fb49c7f Fix: nested `extends` with relative path (fixes #6358) (#6359) (Toru Nagashima)
+* 5122f73 Update: no-multiple-empty-lines fixer (fixes #6225) (#6226) (Ruurd Moelker)
+* 0e7ce72 Docs: Fix rest-spread-spacing's name (#6365) (cody)
+* cfdd524 Fix: allow semi as braceless body of statements (fixes #6386) (#6391) (alberto)
+* 6b08cfc Docs: key-spacing fixable documenation notes (fixes #6375) (#6376) (Ruurd Moelker)
+* 4b4be3b Docs: `max-lines` option: fix `skipComments` typo (#6374) (Jordan Harband)
+* 20ab4f6 Docs: Fix wrong link in object-curly-newline (#6373) (Grant Snodgrass)
+* 412ce8d Docs: Fix broken links in no-mixed-operators (#6372) (Grant Snodgrass)
+
+v2.12.0 - June 10, 2016
+
+* 54c30fb Update: Add explicit default option `always` for `eqeqeq` (refs #6144) (#6342) (alberto)
+* 2d63370 Update: max-len will warn indented comment lines (fixes #6322) (#6324) (Kai Cataldo)
+* dcd4ad7 Docs: clarify usage of inline disable comments (fixes #6335) (#6347) (Kai Cataldo)
+* c03300b Docs: Clarified how plugin rules look in plugin configs (fixes #6346) (#6351) (Kevin Partington)
+* 9c87709 Docs: Add semantic versioning policy (fixes #6244) (#6343) (Nicholas C. Zakas)
+* 5affab1 Docs: Describe values under Extending Configuration Files (refs #6240) (#6336) (Mark Pedrotti)
+* 2520f5a New: `max-lines` rule (fixes #6078) (#6321) (alberto)
+* 9bfbc64 Update: Option for object literals in `arrow-body-style` (fixes #5936) (#6216) (alberto)
+* 977cdd5 Chore: remove unused method from FileFinder (fixes #6344) (#6345) (alberto)
+* 477fbc1 Docs: Add section about customizing RuleTester (fixes #6227) (#6331) (Jeroen Engels)
+* 0e14016 New: `no-mixed-operators` rule (fixes #6023) (#6241) (Toru Nagashima)
+* 6e03c4b Update: Add never option to arrow-body-style (fixes #6317) (#6318) (Andrew Hyndman)
+* f804397 New: Add `eslint:all` option (fixes #6240) (#6248) (Robert Fletcher)
+* dfe05bf Docs: Link JSCS rules to their corresponding page. (#6334) (alberto)
+* 1cc4356 Docs: Remove reference to numeric config (fixes #6309) (#6327) (Kevin Partington)
+* 2d4efbe Docs: Describe options in rule under Strict Mode (#6312) (Mark Pedrotti)
+* c1953fa Docs: Typo fix 'and' -> 'any' (#6326) (Stephen Edgar)
+* d49ab4b Docs: Code conventions improvements (#6313) (Kevin Partington)
+* 316a507 Fix: one-var allows uninitialized vars in ForIn/ForOf (fixes #5744) (#6272) (Kai Cataldo)
+* 6cbee31 Docs: Typo fix 'colum' -> 'column' (#6306) (Andrew Cobby)
+* 2663569 New: `object-curly-newline` (fixes #6072) (#6223) (Toru Nagashima)
+* 72c2ea5 Update: callback-return allows for object methods (fixes #4711) (#6277) (Kai Cataldo)
+* 89580a4 Docs: Distinguish examples in rules under Stylistic Issues part 5 (#6291) (Kenneth Williams)
+* 1313804 New: rest-spread-spacing rule (fixes #5391) (#6278) (Kai Cataldo)
+* 61dfe68 Fix: `no-useless-rename` false positive in babel-eslint (fixes #6266) (#6290) (alberto)
+* c78c8cb Build: Remove commit check from appveyor (fixes #6292) (#6294) (alberto)
+* 3e38fc1 Chore: more tests for comments at the end of blocks (refs #6090) (#6273) (Kai Cataldo)
+* 38dccdd Docs: `--no-ignore` disables all forms of ignore (fixes #6260) (#6304) (alberto)
+* bb69380 Fix: no-useless-rename handles ExperimentalRestProperty (fixes #6284) (#6288) (Kevin Partington)
+* fca0679 Update: Improve perf not traversing default ignored dirs (fixes #5679) (#6276) (alberto)
+* 320e8b0 Docs: Describe options in rules under Possible Errors part 4 (#6270) (Mark Pedrotti)
+* 3e052c1 Docs: Mark no-useless-rename as fixable in rules index (#6297) (Dalton Santos)
+
+v2.11.1 - May 30, 2016
+
+* 64b0d0c Fix: failed to parse `/*eslint` comments by colon (fixes #6224) (#6258) (Toru Nagashima)
+* c8936eb Build: Don't check commit count (fixes #5935) (#6263) (Nicholas C. Zakas)
+* 113c1a8 Fix: `max-statements-per-line` false positive at exports (fixes #6264) (#6268) (Toru Nagashima)
+* 03beb27 Fix: `no-useless-rename` false positives (fixes #6266) (#6267) (alberto)
+* fe89037 Docs: Fix rule name in example (#6279) (Kenneth Williams)
+
+v2.11.0 - May 27, 2016
+
+* 77dd2b4 Fix: On --init, print message when package.json is invalid (fixes #6257) (#6261) (Kai Cataldo)
+* 7f60186 Fix: `--ignore-pattern` can't uningnore files (fixes #6127) (#6253) (alberto)
+* fea8fe6 New: no-useless-rename (fixes #6058) (#6249) (Kai Cataldo)
+* b4cff9d Fix: Incorrect object-property-newline behavior (fixes #6207) (#6213) (Rafał Ruciński)
+* 35b4656 Docs: Edit arrow-parens.md to show correct output value (#6245) (Adam Terlson)
+* ee0cd58 Fix: `newline-before-return` shouldn't disallow newlines (fixes #6176) (#6217) (alberto)
+* d4f5526 Fix: `vars-on-top` crashs at export declarations (fixes #6210) (#6220) (Toru Nagashima)
+* 088bda9 New: `unicode-bom` rule to allow or disallow BOM (fixes #5502) (#6230) (Andrew Johnston)
+* 14bfc03 Fix: `comma-dangle` wrong autofix (fixes #6233) (#6235) (Toru Nagashima)
+* cdd65d7 Docs: added examples for arrow-body-style (refs #5498) (#6242) (Tieme van Veen)
+* c10c07f Fix: lost code in autofixing (refs #6233) (#6234) (Toru Nagashima)
+* e6d5b1f Docs: Add rule deprecation section to user guide (fixes #5845) (#6201) (Kai Cataldo)
+* 777941e Upgrade: doctrine to 1.2.2 (fixes #6121) (#6231) (alberto)
+* 74c458d Update: key-spacing rule whitespace fixer (fixes #6167) (#6169) (Ruurd Moelker)
+* 04bd586 New: Disallow use of Object.prototype methods on objects (fixes #2693) (#6107) (Andrew Levine)
+* 53754ec Update: max in `max-statements-per-line` should be >=0 (fixes #6171) (#6172) (alberto)
+* 54d1201 Update: Add treatUndefinedAsUnspecified option (fixes #6026) (#6194) (Kenneth Williams)
+* 18152dd Update: Add checkLoops option to no-constant-condition (fixes #5477) (#6202) (Kai Cataldo)
+* 7644908 Fix: no-multiple-empty-lines BOF and EOF defaults (fixes #6179) (#6180) (Ruurd Moelker)
+* 72335eb Fix: `max-statements-per-line` false positive (fixes #6173, fixes #6153) (#6192) (Toru Nagashima)
+* 9fce04e Fix: `generator-star-spacing` false positive (fixes #6135) (#6168) (Toru Nagashima)
+
+v2.10.2 - May 16, 2016
+
+* bda5de5 Fix: Remove default parser from CLIEngine options (fixes #6182) (#6183) (alberto)
+* e59e5a0 Docs: Describe options in rules under Possible Errors part 3 (#6105) (Mark Pedrotti)
+* 842ab2e Build: Run phantomjs tests using karma (fixes #6128) (#6178) (alberto)
+
+v2.10.1 - May 14, 2016
+
+* 9397135 Fix: `valid-jsdoc` false positive at default parameters (fixes #6097) (#6170) (Toru Nagashima)
+* 2166ad4 Fix: warning & error count in `CLIEngine.getErrorResults` (fixes #6155) (#6157) (alberto)
+* 1e0a652 Fix: ignore empty statements in max-statements-per-line (fixes #6153) (#6156) (alberto)
+* f9ca0d6 Fix: `no-extra-parens` to check for nulls (fixes #6161) (#6164) (Gyandeep Singh)
+* d095ee3 Fix: Parser merge sequence in config (fixes #6158) (#6160) (Gyandeep Singh)
+* f33e49f Fix: `no-return-assign` to check for null tokens (fixes #6159) (#6162) (Gyandeep Singh)
+
+v2.10.0 - May 13, 2016
+
+* 098cd9c Docs: Distinguish examples in rules under Stylistic Issues part 4 (#6136) (Kenneth Williams)
+* 805742c Docs: Clarify JSX option usage (#6132) (Richard Collins)
+* 10b0933 Fix: Optimize no-irregular-whitespace for the common case (fixes #6116) (#6117) (Andres Suarez)
+* 36bec90 Docs: linkify URLs in development-environment.md (#6150) (chrisjshull)
+* 29c401a Docs: Convert rules in index under Removed from list to table (#6091) (Mark Pedrotti)
+* e13e696 Fix: `_` and `$` in isES5Constructor (fixes #6085) (#6094) (Kevin Locke)
+* 67916b9 Fix: `no-loop-func` crashed (fixes #6130) (#6138) (Toru Nagashima)
+* d311a62 Fix: Sort fixes consistently even if they overlap (fixes #6124) (#6133) (alberto)
+* 6294459 Docs: Correct syntax for default ignores and `.eslintignore` example (#6118) (alberto)
+* 067db14 Fix: Replace `assert.deepEqual` by `lodash.isEqual` (fixes #6111) (#6112) (alberto)
+* 52fdf04 Fix: `no-multiple-empty-lines` duplicate errors at BOF (fixes #6113) (#6114) (alberto)
+* e6f56da Docs: Document `--ignore-pattern` (#6120) (alberto)
+* ef739cd Fix: Merge various command line configs at the same time (fixes #6104) (#6108) (Ed Lee)
+* 767da6f Update: add returnAssign option to no-extra-parens (fixes #6036) (#6095) (Kai Cataldo)
+* 06f6252 Build: Use split instead of slice/indexOf for commit check (fixes #6109) (#6110) (Ed Lee)
+* c4fc39b Docs: Update headings of rules under Removed (refs #5774) (#6102) (Mark Pedrotti)
+* 716345f Build: Match rule id at beginning of heading (refs #5774) (#6089) (Mark Pedrotti)
+* 0734967 Update: Add an option to `prefer-const` (fixes #5692) (#6040) (Toru Nagashima)
+* 7941d5e Update: Add autofix for `lines-around-comment` (fixes #5956) (#6062) (alberto)
+* dc538aa Build: Pin proxyquire to ">=1.0.0 <1.7.5" (fixes #6096) (#6100) (alberto)
+* 04563ca Docs: Describe options in rules under Possible Errors part 2 (#6063) (Mark Pedrotti)
+* 5d390b2 Chore: Replace deprecated calls to context - batch 4 (fixes #6029) (#6087) (alberto)
+* 6df4b23 Fix: `no-return-assign` warning nested expressions (fixes #5913) (#6041) (Toru Nagashima)
+* 16fad58 Merge pull request #6088 from eslint/docs-one-var-per-line (alberto)
+* 0b67170 Docs: Correct default for `one-var-declaration-per-line` (fixes #6017) (#6022) (Ed Lee)
+* d40017f Fix: comma-style accounts for parens in array (fixes #6006) (#6038) (Kai Cataldo)
+* 992d9cf Docs: Fix typography/teriminology in indent doc (fixes #6045) (#6044) (Rich Trott)
+* 4ae39d2 Chore: Replace deprecated calls to context - batch 3 (refs #6029) (#6056) (alberto)
+* 8633e4d Update: multipass should not exit prematurely (fixes #5995) (#6048) (alberto)
+* 3c44c2c Update: Adds an avoidQuotes option for object-shorthand (fixes #3366) (#5870) (Chris Sauvé)
+* a9a4652 Fix: throw when rule uses `fix` but `meta.fixable` not set (fixes #5970) (#6043) (Vitor Balocco)
+* ad10106 Docs: Update comma-style docs (#6039) (Kai Cataldo)
+* 388d6f8 Fix: `no-sequences` false negative at arrow expressions (fixes #6082) (#6083) (Toru Nagashima)
+* 8e96064 Docs: Clarify rule example in README since we allow string error levels (#6061) (Kevin Partington)
+* a66bf19 Fix: `lines-around-comment` multiple errors on same line (fixes #5965) (#5994) (alberto)
+* a2cc54e Docs: Organize meta and describe visitor in Working with Rules (#5967) (Mark Pedrotti)
+* ef8cbff Fix: object-shorthand should only lint computed methods (fixes #6015) (#6024) (Kai Cataldo)
+* cd1b057 Chore: Replace deprecated calls to context - batch 2 (refs #6029) (#6049) (alberto)
+* a3a6e06 Update: no-irregal-whitespace in a regular expression (fixes #5840) (#6018) (Linda_pp)
+* 9b9d76c Chore: Replace deprecated calls to context - batch 1 (refs #6029) (#6034) (alberto)
+* dd8bf93 Fix: blockless else in max-statements-per-line (fixes #5926) (#5993) (Glen Mailer)
+* f84eb80 New: Add new rule `object-property-newline` (fixes #5667) (#5933) (Vitor Balocco)
+* d5f4104 Docs: mention parsing errors in strict mode (fixes #5485) (#5991) (Mark Pedrotti)
+* 249732e Docs: Move docs from eslint.github.io (fixes #5964) (#6012) (Nicholas C. Zakas)
+* 4c2de6c Docs: Add example of diff clarity to comma-dangle rule docs (#6035) (Vitor Balocco)
+* 3db2e89 Fix: Do not swallow exceptions in CLIEngine.getFormatter (fixes #5977) (#5978) (Gustav Nikolaj)
+* eb2fb44 Fix: Always ignore defaults unless explicitly passed (fixes #5547) (#5820) (Ian VanSchooten)
+* ab57e94 Docs: Add example of diff clarity to newline-per-chained-call (#5986) (Vitor Balocco)
+* 88bc014 Docs: Update readme info about jshint (#6027) (alberto)
+* a2c15cc Docs: put config example in code block (#6005) (Amos Wenger)
+* a5011cb Docs: Fix a wrong examples' header of `prefer-arrow-callback`. (#6020) (Toru Nagashima)
+* 1484ede Docs: Typo in nodejs-api (#6025) (alberto)
+* ade6a9b Docs: typo: "eslint-disable-line" not "eslint disable-line" (#6019) (Will Day)
+* 2f15354 Fix: Removed false positives of break and continue (fixes #5972) (#6000) (Onur Temizkan)
+
+v2.9.0 - April 29, 2016
+
+* a8a2cd8 Fix: Avoid autoconfig crashes from inline comments (fixes #5992) (#5999) (Ian VanSchooten)
+* 23b00e0 Upgrade: npm-license to 0.3.2 (fixes #5996) (#5998) (alberto)
+* 377167d Upgrade: ignore to 3.1.2 (fixes #5979) (#5988) (alberto)
+* 141b778 Fix: no-control-regex literal handling fixed. (fixes #5737) (#5943) (Efe Gürkan YALAMAN)
+* 577757d Fix: Clarify color option (fixes #5928) (#5974) (Grant Snodgrass)
+* e7e6581 Docs: Update CLA link (#5980) (Gustav Nikolaj)
+* 0be26bc Build: Add nodejs 6 to travis (fixes #5971) (#5973) (Gyandeep Singh)
+* e606523 New: Rule `no-unsafe-finally` (fixes #5808) (#5932) (Onur Temizkan)
+* 42d1ecc Chore: Add metadata to existing rules - Batch 7 (refs #5417) (#5969) (Vitor Balocco)
+* e2ad1ec Update: object-shorthand lints computed methods (fixes #5871) (#5963) (Chris Sauvé)
+* d24516a Chore: Add metadata to existing rules - Batch 6 (refs #5417) (#5966) (Vitor Balocco)
+* 1e7a3ef Fix: `id-match` false positive in property values (fixes #5885) (#5960) (Mike Sherov)
+* 51ddd4b Update: Use process @abstract when processing @return (fixes #5941) (#5945) (Simon Schick)
+* 52a4bea Update: Add autofix for `no-whitespace-before-property` (fixes #5927) (#5951) (alberto)
+* 46e058d Docs: Correct typo in configuring.md (#5957) (Nick S. Plekhanov)
+* 5f8abab Chore: Add metadata to existing rules - Batch 5 (refs #5417) (#5944) (Vitor Balocco)
+* 0562f77 Chore: Add missing newlines to test cases (fixes #5947) (Rich Trott)
+* fc78e78 Chore: Enable quote-props rule in eslint-config-eslint (refs #5188) (#5938) (Gyandeep Singh)
+* 43f6d05 Docs: Update docs to refer to column (#5937) (Sashko Stubailo)
+* 586478e Update: Add autofix for `comma-dangle` (fixes #3805) (#5925) (alberto)
+* a4f9c5a Docs: Distinguish examples in rules under Stylistic Issues part 3 (Kenneth Williams)
+* e7c0737 Chore: Enable no-console rule in eslint-config-eslint (refs #5188) (Kevin Partington)
+* 0023fe6 Build: Add “chore” to commit tags (fixes #5880) (#5929) (Mike Sherov)
+* 25d626a Upgrade: espree 3.1.4 (fixes #5923, fixes #5756) (Kai Cataldo)
+* a01b412 New: Add `no-useless-computed-key` rule (fixes #5402) (Burak Yigit Kaya)
+* 9afb9cb Chore: Remove workaround for espree and escope bugs (fixes #5852) (alberto)
+* 3ffc582 Chore: Update copyright and license info (alberto)
+* 249eb40 Docs: Clarify init sets up local installation (fixes #5874) (Kai Cataldo)
+* 6cd8c86 Docs: Describe options in rules under Possible Errors part 1 (Mark Pedrotti)
+* f842d18 Fix: `no-this-before-super` crash on unreachable paths (fixes #5894) (Toru Nagashima)
+* a02960b Docs: Fix missing delimiter in README links (Kevin Partington)
+* 3a9e72c Docs: Update developer guide with new standards (Nicholas C. Zakas)
+* cb78585 Update: Add `allowUnboundThis` to `prefer-arrow-callback` (fixes #4668) (Burak Yigit Kaya)
+* 02be29f Chore: Remove CLA check from bot (Nicholas C. Zakas)
+* 220713e Chore: Add metadata to existing rules - Batch 4 (refs #5417) (Vitor Balocco)
+* df53414 Chore: Include jQuery Foundation info (Nicholas C. Zakas)
+* f1b2992 Fix: `no-useless-escape` false positive in JSXAttribute (fixes #5882) (Toru Nagashima)
+* 74674ad Docs: Move `sort-imports` to 'ECMAScript 6' (Kenneth Williams)
+* ae69ddb Docs: Fix severity type in example (Kenneth Williams)
+* 19f6fff Update: Autofixing does multiple passes (refs #5329) (Nicholas C. Zakas)
+* 1e4b0ca Docs: Reduce length of paragraphs in rules index (Mark Pedrotti)
+* 8cfe1eb Docs: Fix a wrong option (Zach Orlovsky)
+* 8f6739f Docs: Add alberto as reviewer (alberto)
+* 2ae4938 Docs: Fix message for `inline-config` option (alberto)
+* 089900b Docs: Fix a wrong rule name in an example (Toru Nagashima)
+* c032b41 Docs: Fix emphasis (Toru Nagashima)
+* ae606f0 Docs: Update JSCS info in README (alberto)
+* a9c5323 Fix: Install ESLint on init if not installed (fixes #5833) (Kai Cataldo)
+* ed38358 Docs: Removed incorrect example (James M. Greene)
+* af3113c Docs: Fix config comments in indent docs (Brandon Mills)
+* 2b39461 Update: `commentPattern` option for `default-case` rule (fixes #5803) (Artyom Lvov)
+
+v2.8.0 - April 15, 2016
+
+* a8821a5 Docs: Distinguish examples in rules under Stylistic Issues part 2 (Kenneth Williams)
+* 76913b6 Update: Add metadata to existing rules - Batch 3 (refs #5417) (Vitor Balocco)
+* 34ad8d2 Fix: Check that module.paths exists (fixes #5791) (Nicholas C. Zakas)
+* 37239b1 Docs: Add new members of the team (Ilya Volodin)
+* fb3c2eb Update: allow template literals (fixes #5234) (Jonathan Haines)
+* 5a4a935 Update: Add metadata to existing rules - Batch 2 (refs #5417) (Vitor Balocco)
+* ea2e625 Fix: newline-before-return handles return as first token (fixes #5816) (Kevin Partington)
+* f8db9c9 Update: add nestedBinaryExpressions to no-extra-parens (fixes #3065) (Ilya Volodin)
+* 0045d57 Update: `allowNamedFunctions` in `prefer-arrow-callback` (fixes #5675) (alberto)
+* 19da72a Update: Add metadata to existing rules - Batch 1 (refs #5417) (Vitor Balocco)
+* cc14e43 Fix: `no-fallthrough` empty case with comment (fixes #5799) (alberto)
+* 13c8b14 Fix: LogicalExpression checks for short circuit (fixes #5693) (Vamshi krishna)
+* 73b225e Fix: Document and fix metadata (refs #5417) (Ilya Volodin)
+* 882d199 Docs: Improve options description in `no-redeclare` (alberto)
+* 6a71ceb Docs: Improve options description in `no-params-reassign` (alberto)
+* 24b6215 Update: Include 'typeof' in rule 'no-constant-condition' (fixes #5228) (Vamshi krishna)
+* a959063 Docs: Remove link to deprecated ESLintTester project (refs #3110) (Trey Thomas)
+* 6fd7d82 Update: Change order in `eslint --init` env options (fixes #5742) (alberto)
+* c59d909 Fix: Extra paren check around object arrow bodies (fixes #5789) (Brandon Mills)
+* 6f88546 Docs: Use double quotes for better Win compatibility (fixes #5796) (alberto)
+* 02743d5 Fix: catch self-assignment operators in `no-magic-number` (fixes #4400) (alberto)
+* c94e74e Docs: Make rule descriptions more consistent (Kenneth Williams)
+* 6028252 Docs: Distinguish examples in rules under Stylistic Issues part 1 (Mark Pedrotti)
+* ccd8ca9 Fix: Added property onlyDeclaration to id-match rule (fixes #3488) (Gajus Kuizinas)
+* 6703c02 Update: no-useless-escape / exact locations of errors (fixes #5751) (Onur Temizkan)
+* 3d84b91 Fix: ignore trailing whitespace in template literal (fixes #5786) (Kai Cataldo)
+* b0e6bc4 Update: add allowEmptyCatch option to no-empty (fixes #5800) (Kai Cataldo)
+* f1f1dd7 Docs: Add @pedrottimark as a committer (Brandon Mills)
+* 228f201 Update: `commentPattern` option for `no-fallthrough` rule (fixes #5757) (Artyom Lvov)
+* 41db670 Docs: Clarify disable inline comments (Kai Cataldo)
+* 9c9a295 Docs: Add note about shell vs node glob parameters in cli (alberto)
+* 5308ff9 Docs: Add code backticks to sentence in fixable rules (Mark Pedrotti)
+* 965ec06 Docs: fix the examples for space-before-function-paren. (Craig Silverstein)
+* 2b202fc Update: Add ignore option to space-before-function-parens (fixes #4127) (Craig Silverstein)
+* 24c12ba Fix: improve `constructor-super` errors for literals (fixes #5449) (Toru Nagashima)
+
+v2.7.0 - April 4, 2016
+
+* 134cb1f Revert "Update: adds nestedBinaryExpressions for no-extra-parens rule (fixes #3065)" (Ilya Volodin)
+* 7e80867 Docs: Update sentence in fixable rules (Mark Pedrotti)
+* 1b6d5a3 Update: adds nestedBinaryExpressions for no-extra-parens (fixes #3065) (Nick Fisher)
+* 4f93c32 Docs: Clarify `array-bracket-spacing` with newlines (fixes #5768) (alberto)
+* 161ddac Fix: remove `console.dir` (fixes #5770) (Toru Nagashima)
+* 0c33f6a Fix: indent rule uses wrong node for class indent level (fixes #5764) (Paul O’Shannessy)
+
+v2.6.0 - April 1, 2016
+
+* ce2accd Fix: vars-on-top now accepts exported variables (fixes #5711) (Olmo Kramer)
+* 7aacba7 Update: Deprecate option `maximum` in favor of `max` (fixes #5685) (Vitor Balocco)
+* 5fe6fca Fix: no-useless-escape \B regex escape (fixes #5750) (Onur Temizkan)
+* 9b73ffd Update: `destructuring` option of `prefer-const` rule (fixes #5594) (Toru Nagashima)
+* 8ac9206 Docs: Typo in `sort-imports` (alberto)
+* 12902c5 Fix: valid-jsdoc crash w/ Field & Array Type (fixes #5745) (fixes #5746) (Burak Yigit Kaya)
+* 2c8b65a Docs: Edit examples for a few rules (Mark Pedrotti)
+* d736bc2 Fix: Treat SwitchCase like a block in lines-around-comment (fixes #5718) (Scott O'Hara)
+* 24a61a4 Update: make `no-useless-escape` allowing line breaks (fixes #5689) (Toru Nagashima)
+* 4ecd45e Fix: Ensure proper lookup of config files (fixes #5175, fixes #5468) (Nicholas C. Zakas)
+* 088e26b Fix: Update doctrine to allow hyphens in JSDoc names (fixes #5612) (Kai Cataldo)
+* 692fd5d Upgrade: Old Chalk.JS deprecated method (fixes #5716) (Morris Singer)
+* f59d91d Update: no-param-reassign error msgs (fixes #5705) (Isaac Levy)
+* c1b16cd Fix: Object spread throws error in key-spacing rule. (fixes #5724) (Ziad El Khoury Hanna)
+* 3091613 Docs: Correct explanation about properties (James Monger)
+* cb0f0be Fix: Lint issue with `valid-jsdoc` rule (refs #5188) (Gyandeep Singh)
+* aba1954 Build: Ignore jsdoc folder internally (fixes #5714) (alberto)
+* a35f127 Fix: Lint for eslint project in regards to vars (refs #5188) (Gyandeep Singh)
+* d9ab4f0 Fix: Windows scoped package configs (fixes #5644) (Nicholas C. Zakas)
+* 8d0cd0d Update: Basic valid-jsdoc default parameter support (fixes #5658) (Tom Andrews)
+
+v2.5.3 - March 28, 2016
+
+* 8749ac5 Build: Disable bundling dependencies (fixes #5687) (Nicholas C. Zakas)
+
+v2.5.2 - March 28, 2016
+
+* 1cc7f8e Docs: Remove mention of minimatch for .eslintignore (Ian VanSchooten)
+* 5bd69a9 Docs: Reorder FAQ in README (alberto)
+* 98e6bd9 Fix: Correct default for indentation in `eslint --init` (fixes #5698) (alberto)
+* 679095e Fix: make the default of `options.cwd` in runtime (fixes #5694) (Toru Nagashima)
+* 4f06f2f Docs: Distinguish examples in rules under Best Practices part 2 (Mark Pedrotti)
+* 013a18e Build: Fix bundling script (fixes #5680) (Nicholas C. Zakas)
+* 8c5d954 Docs: Typo fix (István Donkó)
+* 09659d6 Docs: Use string severity (Kenneth Williams)
+* a4ae769 Docs: Manual changelog update for v2.5.1 (Nicholas C. Zakas)
+* c41fab9 Fix: don't use path.extname with undefined value (fixes #5678) (Myles Borins)
+
+v2.5.1 - March 25, 2016
+
+* Build: No functional changes, just republished with a working package.
+
+v2.5.0 - March 25, 2016
+
+* 7021aa9 Fix: lines-around-comment in ESLint repo, part 2 (refs #5188) (Kevin Partington)
+* 095c435 Docs: Remove ES2016 from experimental section of README (Kevin Partington)
+* 646f863 Build: Bundle dependencies in package.json (fixes #5013) (Nicholas C. Zakas)
+* ea06868 Docs: Clarify --ext does not apply to globs (fixes #5452) (Ian VanSchooten)
+* 569c478 Build: Fix phantomjs CI problems (fixes #5666) (alberto)
+* 6022426 Docs: Add link to chat room in README primary links (alberto)
+* 2fbb530 Docs: Add link to "Proposing a Rule Change" in README (alberto)
+* 25bf491 Upgrade: globals 9.x (fixes #5668) (Toru Nagashima)
+* d6f8409 New: Rule - No useless escape (fixes #5460) (Onur Temizkan)
+* 12a43f1 Docs: remove brace expansion from configuring.md (refs #5314) (Jonathan Haines)
+* 92d1749 New: max-statements-per-line (fixes #5424) (Kenneth Williams)
+* aaf324a Fix: missing support for json sub configs (fixes #5413) (Noam Okman)
+* 48ad5fe Update: Add 'caughtErrors' to rule no-unused-vars (fixes #3837) (vamshi)
+* ad90c2b Fix: incorrect config message (fixes #5653) (s0ph1e)
+* a551831 Docs: Distinguish examples in rules under Node.js and CommonJS (Mark Pedrotti)
+* 83cd651 Upgrade: chai to 3.5.0 (fixes #5647) (alberto)
+* 32748dc Fix: `radix` rule false positive at shadowed variables (fixes #5639) (Toru Nagashima)
+* 66db38d Fix: `--no-ignore` should not un-ignore default ignores (fixes #5547) (alberto)
+* e3e06f3 Docs: Distinguish examples in rules under Best Practices part 4 (Mark Pedrotti)
+* a9f0865 Docs: Update no-sequences rule docs for clarity (fixes #5536) (Kai Cataldo)
+* bae7b30 Docs: Add michaelficarra as committer (alberto)
+* e2990e7 Docs: Consistent wording in rules README (alberto)
+* 49b4d2a Docs: Update team list with new members (Ilya Volodin)
+* d0ae66c Update: Allow autoconfiguration for JSX code (fixes #5511) (Ian VanSchooten)
+* 38a0a64 Docs: Clarify `linebreak-style` docs (fixes #5628) (alberto)
+* 4b7305e Fix: Allow default ignored files to be unignored (fixes #5410) (Ian VanSchooten)
+* 4b05ce6 Update: Enforce repo coding conventions via ESLint (refs #5188) (Kevin Partington)
+* 051b255 Docs: Remove or rewrite references to former ecmaFeatures (Mark Pedrotti)
+* 9a22625 Fix: `prefer-const` false positive at non-blocked if (fixes #5610) (Toru Nagashima)
+* b1fd482 Fix: leading comments added from previous node (fixes #5531) (Kai Cataldo)
+* c335650 Docs: correct the no-confusing-arrow docs (Daniel Norman)
+* e94b77d Fix: Respect 'ignoreTrailingComments' in max-len rule (fixes #5563) (Vamshi Krishna)
+* 9289ef8 Fix: handle personal package.json without config (fixes #5496) (Denny Christochowitz)
+* 87d74b2 Fix: `prefer-const` got to not change scopes (refs #5284) (Toru Nagashima)
+* 5a881e7 Docs: Fix typo in code snippet for no-unmodified-loop-condition rule (Chris Rebert)
+* 03037c2 Update: Overrides for space-unary-ops (fixes #5060) (Afnan Fahim)
+* 24d986a Update: replace MD5 hashing of cache files with MurmurHash (fixes #5522) (Michael Ficarra)
+* f405030 Fix: Ensure allowing `await` as a property name (fixes #5564) (Toru Nagashima)
+* aefc90c Fix: `no-useless-constructor` clash (fixes #5573) (Toru Nagashima)
+* 9eaa20d Docs: Fix typo in CLI help message (ryym)
+* a7c3e67 Docs: Invalid json in `configuring.md` (alberto)
+* 4e50332 Docs: Make `prefer-template` examples consistent. (alberto)
+* cfc14a9 Fix: valid-jsdoc correctly checks type union (fixes #5260) (Kai Cataldo)
+* 689cb7d Fix: `quote-props` false positive on certain keys (fixes #5532) (Burak Yigit Kaya)
+* 167a03a Fix: `brace-style` erroneously ignoring certain errors (fixes #5197) (Burak Yigit Kaya)
+* 3133f28 Fix: object-curly-spacing doesn't know types (fixes #5537) (fixes #5538) (Burak Yigit Kaya)
+* d0ca171 Docs: Separate parser and config questions in issue template (Kevin Partington)
+* bc769ca Fix: Improve file path resolution (fixes #5314) (Ian VanSchooten)
+* 9ca8567 Docs: Distinguish examples in rules under Best Practices part 3 (Mark Pedrotti)
+* b9c69f1 Docs: Distinguish examples in rules under Variables part 2 (Mark Pedrotti)
+* c289414 New: `no-duplicate-imports` rule (fixes #3478) (Simen Bekkhus)
+
+v2.4.0 - March 11, 2016
+
+* 97b2466 Fix: estraverse/escope to work with unknowns (fixes #5476) (Nicholas C. Zakas)
+* 641b3f7 Fix: validate the type of severity level (fixes #5499) (Shinnosuke Watanabe)
+* 9ee8869 Docs: no-unused-expressions - add more edge unusable and usable examples (Brett Zamir)
+* 56bf864 Docs: Create parity between no-sequences examples (Brett Zamir)
+* 13ef1c7 New: add `--parser-options` to CLI (fixes #5495) (Jordan Harband)
+* ae1ee54 Docs: fix func-style arrow exception option (Craig Martin)
+* 91852fd Docs: no-lone-blocks - show non-problematic (and problematic) label (Brett Zamir)
+* b34458f Docs: Rearrange rules for better categories (and improve rule summaries) (Brett Zamir)
+* 1198b26 Docs: Minor README clarifications (Brett Zamir)
+* 03e6869 Fix: newline-before-return: bug with comment (fixes #5480) (mustafa)
+* ad100fd Fix: overindent in VariableDeclarator parens or brackets (fixes #5492) (David Greenspan)
+* 9b8e04b Docs: Replace all node references to Node.js which is the official name (Brett Zamir)
+* cc1f2f0 Docs: Minor fixes in no-new-func (Brett Zamir)
+* 6ab81d4 Docs: Distinguish examples in rules under Best Practices part 1 (Mark Pedrotti)
+* 9c6c70c Update: add `allowParens` option to `no-confusing-arrow` (fixes #5332) (Burak Yigit Kaya)
+* 979c096 Docs: Document linebreak-style as fixable. (Afnan Fahim)
+* 9f18a81 Fix: Ignore destructuring assignment in `object-shorthand` (fixes #5488) (alberto)
+* 5d9a798 Docs: README.md, prefer-const; change modified to reassigned (Michiel de Bruijne)
+* 38eb7f1 Fix: key-spacing checks ObjectExpression is multiline (fixes #5479) (Kevin Partington)
+* 9592c45 Fix: `no-unmodified-loop-condition` false positive (fixes #5445) (Toru Nagashima)
+
+v2.3.0 - March 4, 2016
+
+* 1b2c6e0 Update: Proposed no-magic-numbers option: ignoreJSXNumbers (fixes #5348) (Brandon Beeks)
+* 63c0b7d Docs: Fix incorrect environment ref. in Rules in Plugins. (fixes #5421) (Jesse McCarthy)
+* 124c447 Build: Add additional linebreak to docs (fixes #5464) (Ilya Volodin)
+* 0d3831b Docs: Add RuleTester parserOptions migration steps (Kevin Partington)
+* 50f4d5a Fix: extends chain (fixes #5411) (Toru Nagashima)
+* 0547072 Update: Replace getLast() with lodash.last() (fixes #5456) (Jordan Eldredge)
+* 8c29946 Docs: Distinguish examples in rules under Possible Errors part 1 (Mark Pedrotti)
+* 5319b4a Docs: Distinguish examples in rules under Possible Errors part 2 (Mark Pedrotti)
+* 1da2420 Fix: crash when SourceCode object was reused (fixes #5007) (Toru Nagashima)
+* 9e9daab New: newline-before-return rule (fixes #5009) (Kai Cataldo)
+* e1bbe45 Fix: Check space after anonymous generator star (fixes #5435) (alberto)
+* 119e0ed Docs: Distinguish examples in rules under Variables (Mark Pedrotti)
+* 905c049 Fix: `no-undef` false positive at new.target (fixes #5420) (Toru Nagashima)
+* 4a67b9a Update: Add ES7 support (fixes #5401) (Brandon Mills)
+* 89c757d Docs: Replace ecmaFeatures with parserOptions in working-with-rules (Kevin Partington)
+* 804c08e Docs: Add parserOptions to RuleTester section of working-with-rules (Kevin Partington)
+* 1982c50 Docs: Document string option for `no-unused-vars`. (alberto)
+* 4f82b2b Update: Support classes in `padded-blocks` (fixes #5092) (alberto)
+* ed5564f Docs: Specify results of `no-unused-var` with `args` (fixes #5334) (chinesedfan)
+* de0a4ef Fix: `getFormatter` throws an error when called as static (fixes #5378) (cowchimp)
+* 78f7ca9 Fix: Prevent crash from swallowing console.log (fixes #5381) (Ian VanSchooten)
+* 34b648d Fix: remove tests which have invalid syntax (fixes #5405) (Toru Nagashima)
+* 7de5ae4 Docs: Missing allow option in  docs (Scott O'Hara)
+* cf14c71 Fix: `no-useless-constructor` rule crashes sometimes (fixes #5290) (Burak Yigit Kaya)
+* 70e3a02 Update: Allow string severity in config (fixes #3626) (Nicholas C. Zakas)
+* 13c7c19 Update: Exclude ES5 constructors from consistent-return (fixes #5379) (Kevin Locke)
+* 784d3bf Fix: Location info in `dot-notation` rule (fixes #5397) (Gyandeep Singh)
+* 6280b2d Update: Support switch statements in padded-blocks (fixes #5056) (alberto)
+* 25a5b2c Fix: Allow irregular whitespace in comments (fixes #5368) (Christophe Porteneuve)
+* 560c0d9 New: no-restricted-globals rule implementation (fixes #3966) (Benoît Zugmeyer)
+* c5bb478 Fix: `constructor-super` false positive after a loop (fixes #5394) (Toru Nagashima)
+* 6c0c4aa Docs: Add Issue template (fixes #5313) (Kai Cataldo)
+* 1170e67 Fix: indent rule doesn't handle constructor instantiation (fixes #5384) (Nate Cavanaugh)
+* 6bc9932 Fix: Avoid magic numbers in rule options (fixes #4182) (Brandon Beeks)
+* 694e1c1 Fix: Add tests to cover default magic number tests (fixes #5385) (Brandon Beeks)
+* 0b5349d Fix: .eslintignore paths should be absolute (fixes #5362) (alberto)
+* 8f6c2e7 Update: Better error message for plugins (refs #5221) (Nicholas C. Zakas)
+* 972d41b Update: Improve error message for rule-tester (fixes #5369) (Jeroen Engels)
+* fe3f6bd Fix: `no-self-assign` false positive at shorthand (fixes #5371) (Toru Nagashima)
+* 2376291 Docs: Missing space in `no-fallthrough` doc. (alberto)
+* 5aedb87 Docs: Add mysticatea as reviewer (Nicholas C. Zakas)
+* 1f9fd10 Update: no-invalid-regexp allows custom flags (fixes #5249) (Afnan Fahim)
+* f1eab9b Fix: Support for dash and slash in `valid-jsdoc` (fixes #1598) (Gyandeep Singh)
+* cd12a4b Fix:`newline-per-chained-call` should only warn on methods (fixes #5289) (Burak Yigit Kaya)
+* 0d1377d Docs: Add missing `symbol` type into valid list (Plusb Preco)
+* 6aa2380 Update: prefer-const; change modified to reassigned (fixes #5350) (Michiel de Bruijne)
+* d1d62c6 Fix: indent check for else keyword with Stroustrup style (fixes #5218) (Gyandeep Singh)
+* 7932f78 Build: Fix commit message validation (fixes #5340) (Nicholas C. Zakas)
+* 1c347f5 Fix: Cleanup temp files from tests (fixes #5338) (Nick)
+* 2f3e1ae Build: Change rules to warnings in perf test (fixes #5330) (Brandon Mills)
+* 36f40c2 Docs: Achieve consistent order of h2 in rule pages (Mark Pedrotti)
+
+v2.2.0 - February 19, 2016
+
+* 45a22b5 Docs: remove esprima-fb from suggested parsers (Henry Zhu)
+* a4d9cd3 Docs: Fix semi rule typo (Brandon Mills)
+* 9d005c0 Docs: Correct option name in `no-implicit-coercion` rule (Neil Kistner)
+* 2977248 Fix: Do not cache `.eslintrc.js` (fixes #5067) (Nick)
+* 211eb8f Fix: no-multi-spaces conflicts with smart tabs (fixes #2077) (Afnan Fahim)
+* 6dc9483 Fix: Crash in `constructor-super` (fixes #5319) (Burak Yigit Kaya)
+* 3f48875 Docs: Fix yield star spacing examples (Dmitriy Lazarev)
+* 4dab76e Docs: Update `preferType` heading to keep code format (fixes #5307) (chinesedfan)
+* 7020b82 Fix: `sort-imports` warned between default and members (fixes #5305) (Toru Nagashima)
+* 2f4cd1c Fix: `constructor-super` and `no-this-before-super` false (fixes #5261) (Toru Nagashima)
+* 59e9c5b New: eslint-disable-next-line (fixes #5206) (Kai Cataldo)
+* afb6708 Fix: `indent` rule forgot about some CallExpressions (fixes #5295) (Burak Yigit Kaya)
+* d18d406 Docs: Update PR creation bot message (fixes #5268) (Nicholas C. Zakas)
+* 0b1cd19 Fix: Ignore parser option if set to default parser (fixes #5241) (Kai Cataldo)
+
+v2.1.0 - February 15, 2016
+
+* 7981ef5 Build: Fix release script (Nicholas C. Zakas)
+* c9c34ea Fix: Skip computed members in `newline-per-chained-call` (fixes #5245) (Burak Yigit Kaya)
+* b32ddad Build: `npm run perf` command should check the exit code (fixes #5279) (Burak Yigit Kaya)
+* 6580d1c Docs: Fix incorrect `api.verify` JSDoc for `config` param (refs #5104) (Burak Yigit Kaya)
+* 1f47868 Docs: Update yield-star-spacing documentation for 2.0.0 (fixes #5272) (Burak Yigit Kaya)
+* 29da8aa Fix: `newline-after-var` crash on a switch statement (fixes #5277) (Toru Nagashima)
+* 86c5a20 Fix: `func-style` should ignore ExportDefaultDeclarations (fixes #5183) (Burak Yigit Kaya)
+* ba287aa Fix: Consolidate try/catches to top levels (fixes #5243) (Ian VanSchooten)
+* 3ef5da1 Docs: Update no-magic-numbers#ignorearrayindexes. (KazuakiM)
+* 0d6850e Update: Allow var declaration at end of block (fixes #5246) (alberto)
+* c1e3a73 Fix: Popular style init handles missing package.json keys (refs #5243) (Brandon Mills)
+* 68c6e22 Docs: fix default value of `keyword-spacing`'s overrides option. (Toru Nagashima)
+* 00fe46f Upgrade: inquirer (fixes #5265) (Bogdan Chadkin)
+* ef729d7 Docs: Remove option that is not being used in max-len rule (Thanos Lefteris)
+* 4a5ddd5 Docs: Fix rule config above examples for require-jsdoc (Thanos Lefteris)
+* c5cbc1b Docs: Add rule config above each example in jsx-quotes (Thanos Lefteris)
+* f0aceba Docs: Correct alphabetical ordering in rule list (Randy Coulman)
+* 1651ffa Docs: update migrating to 2.0.0 (fixes #5232) (Toru Nagashima)
+* 9078537 Fix: `indent` on variable declaration with separate array (fixes #5237) (Burak Yigit Kaya)
+* f8868b2 Docs: Typo fix in consistent-this rule doc fixes #5240 (Nicolas Froidure)
+* 44f6915 Fix: ESLint Bot mentions the wrong person for extra info (fixes #5229) (Burak Yigit Kaya)
+* c612a8e Fix: `no-empty-function` crash (fixes #5227) (Toru Nagashima)
+* ae663b6 Docs: Add links for issue documentation (Nicholas C. Zakas)
+* 717bede Build: Switch to using eslint-release (fixes #5223) (Nicholas C. Zakas)
+* 980e139 Fix: Combine all answers for processAnswers (fixes #5220) (Ian VanSchooten)
+* 1f2a1d5 Docs: Remove inline errors from doc examples (fixes #4104) (Burak Yigit Kaya)
+
+v2.0.0 - February 12, 2016
+
+* cc3a66b Docs: Issue message when more info is needed (Nicholas C. Zakas)
+* 2bc40fa Docs: Simplify hierarchy of headings in rule pages (Mark Pedrotti)
+* 1666254 Docs: Add note about only-whitespace rule for `--fix` (fixes #4774) (Burak Yigit Kaya)
+* 2fa09d2 Docs: Add `quotes` to related section of `prefer-template` (fixes #5192) (Burak Yigit Kaya)
+* 7b12995 Fix: `key-spacing` not enforcing no-space in minimum mode (fixes #5008) (Burak Yigit Kaya)
+* c1c4f4d Breaking: new `no-empty-function` rule (fixes #5161) (Toru Nagashima)
+
+v2.0.0-rc.1 - February 9, 2016
+
+* 4dad82a Update: Adding shared environment for node and browser (refs #5196) (Eli White)
+* b46c893 Fix: Config file relative paths (fixes #5164, fixes #5160) (Nicholas C. Zakas)
+* aa5b2ac Fix: no-whitespace-before-property fixes (fixes #5167) (Kai Cataldo)
+* 4e99924 Update: Replace several dependencies with lodash (fixes #5012) (Gajus Kuizinas)
+* 718dc68 Docs: Remove periods in rules' README for consistency. (alberto)
+* 7a47085 Docs: Correct `arrow-spacing` overview. (alberto)
+* a4cde1b Docs: Clarify global-require inside try/catch (fixes #3834) (Brandon Mills)
+* fd07925 Docs: Clarify docs for api.verify (fixes #5101, fixes #5104) (Burak Yigit Kaya)
+* 413247f New: Add a --print-config flag (fixes #5099) (Christopher Crouzet)
+* efeef42 Update: Implement auto fix for space-in-parens (fixes #5050) (alberto)
+* e07fdd4 Fix: code path analysis and labels (fixes #5171) (Toru Nagashima)
+* 2417bb2 Fix: `no-unmodified-loop-condition` false positive (fixes #5166) (Toru Nagashima)
+* fae1884 Fix: Allow same-line comments in padded-blocks (fixes #5055) (Brandon Mills)
+* a24d8ad Fix: Improve autoconfig logging (fixes #5119) (Ian VanSchooten)
+* e525923 Docs: Correct obvious inconsistencies in rules h2 elements (Mark Pedrotti)
+* 9675b5e Docs: `avoid-escape` does not allow backticks (fixes #5147) (alberto)
+* a03919a Fix: `no-unexpected-multiline` false positive (fixes #5148) (Feross Aboukhadijeh)
+* 74360d6 Docs: Note no-empty applies to empty block statements (fixes #5105) (alberto)
+* 6eeaa3f Build: Remove pending tests (fixes #5126) (Ian VanSchooten)
+* 02c83df Docs: Update docs/rules/no-plusplus.md (Sheldon Griffin)
+* 0c4de5c New: Added "table" formatter (fixes #4037) (Gajus Kuizinas)
+* 0a59926 Update: 'implied strict mode' ecmaFeature (fixes #4832) (Nick Evans)
+* 53a6eb3 Fix: Handle singular case in rule-tester error message (fixes #5141) (Bryan Smith)
+* 97ac91c Build: Increment eslint-config-eslint (Nicholas C. Zakas)
+
+v2.0.0-rc.0 - February 2, 2016
+
+* 973c499 Fix: `sort-imports` crash (fixes #5130) (Toru Nagashima)
+* e64b2c2 Breaking: remove `no-empty-label` (fixes #5042) (Toru Nagashima)
+* 79ebbc9 Breaking: update `eslint:recommended` (fixes #5103) (Toru Nagashima)
+* e1d7368 New: `no-extra-label` rule (fixes #5059) (Toru Nagashima)
+* c83b48c Fix: find ignore file only in cwd (fixes #5087) (Nicholas C. Zakas)
+* 3a24240 Docs: Fix jsdoc param names to match function param names (Thanos Lefteris)
+* 1d79746 Docs: Replace ecmaFeatures setting with link to config page (Thanos Lefteris)
+* e96ffd2 New: `template-curly-spacing` rule (fixes #5049) (Toru Nagashima)
+* 4b02902 Update: Extended no-console rule (fixes #5095) (EricHenry)
+* 757651e Docs: Remove reference to rules enabled by default (fixes #5100) (Brandon Mills)
+* 0d87f5d Docs: Clarify eslint-disable comments only affect rules (fixes #5005) (Brandon Mills)
+* 1e791a2 New: `no-self-assign` rule (fixes #4729) (Toru Nagashima)
+* c706eb9 Fix: reduced `no-loop-func` false positive (fixes #5044) (Toru Nagashima)
+* 3275e86 Update: Add extra aliases to consistent-this rule (fixes #4492) (Zachary Alexander Belford)
+* a227360 Docs: Replace joyent org with nodejs (Thanos Lefteris)
+* b2aedfe New: Rule to enforce newline after each call in the chain (fixes #4538) (Rajendra Patil)
+* d67bfdd New: `no-unused-labels` rule (fixes #5052) (Toru Nagashima)
+
+v2.0.0-beta.3 - January 29, 2016
+
+* 86a3e3d Update: Remove blank lines at beginning of files (fixes #5045) (Jared Sohn)
+* 4fea752 New: Autoconfiguration from source inspection (fixes #3567) (Ian VanSchooten)
+* 519f39f Breaking: Remove deprecated rules (fixes #5032) (Gyandeep Singh)
+* c75ee4a New: Add support for configs in plugins (fixes #3659) (Ilya Volodin)
+* 361377f Fix: `prefer-const` false positive reading before writing (fixes #5074) (Toru Nagashima)
+* ff2551d Build: Improve `npm run perf` command (fixes #5028) (Toru Nagashima)
+* bcca69b Update: add int32Hint option to `no-bitwise` rule (fixes #4873) (Maga D. Zandaqo)
+* e3f2683 Update: config extends dependency lookup (fixes #5023) (Nicholas C. Zakas)
+* a327a06 Fix: Indent rule for allman brace style scenario (fixes #5064) (Gyandeep Singh)
+* afdff6d Fix: `no-extra-bind` false positive (fixes #5058) (Toru Nagashima)
+* c1fad4f Update: add autofix support for spaced-comment (fixes #4969, fixes #5030) (Maga D. Zandaqo)
+* 889b942 Revert "Docs: Update readme for legend describing rules icons (refs #4355)" (Nicholas C. Zakas)
+* b0f21a0 Fix: `keyword-spacing` false positive in template strings (fixes #5043) (Toru Nagashima)
+* 53fa5d1 Fix: `prefer-const` false positive in a loop condition (fixes #5024) (Toru Nagashima)
+* 385d399 Docs: Update readme for legend describing rules icons (Kai Cataldo)
+* 505f1a6 Update: Allow parser to be relative to config (fixes #4985) (Nicholas C. Zakas)
+* 79e8a0b New: `one-var-declaration-per-line` rule (fixes #1622) (alberto)
+* 654e6e1 Update: Check extra Boolean calls in no-extra-boolean-cast (fixes #3650) (Andrew Sutton)
+
+v2.0.0-beta.2 - January 22, 2016
+
+* 3fa834f Docs: Fix formatter links (fixes #5006) (Gyandeep Singh)
+* 54b1bc8 Docs: Fix link in strict.md (fixes #5026) (Nick Evans)
+* e0c5cf7 Upgrade: Espree to 3.0.0 (fixes #5018) (Ilya Volodin)
+* 69f149d Docs: language tweaks (Andres Kalle)
+* 2b33c74 Update: valid-jsdoc to not require @return in constructors (fixes #4976) (Maga D. Zandaqo)
+* 6ac2e01 Docs: Fix description of exported comment (Mickael Jeanroy)
+* 29392f8 New: allow-multiline option on comma-dangle (fixes #4967) (Alberto Gimeno)
+* 05b8cb3 Update: Module overrides all 'strict' rule options (fixes #4936) (Nick Evans)
+* 8470474 New: Add metadata to few test rules (fixes #4494) (Ilya Volodin)
+* ba11c1b Docs: Add Algolia as sponsor to README (Nicholas C. Zakas)
+* b28a19d Breaking: Plugins envs and config removal (fixes #4782, fixes #4952) (Nicholas C. Zakas)
+* a456077 Docs: newline-after-var doesn't allow invalid options. (alberto)
+* 3e6a24e Breaking: Change `strict` default mode to "safe" (fixes #4961) (alberto)
+* 5b96265 Breaking: Update eslint:recommended (fixes #4953) (alberto)
+* 7457a4e Upgrade: glob to 6.x (fixes #4991) (Gyandeep Singh)
+* d3f4bdd Build: Cleanup for code coverage (fixes #4983) (Gyandeep Singh)
+* b8fbaa0 Fix: multiple message in TAP formatter (fixes #4975) (Simon Degraeve)
+* 990f8da Fix: `getNodeByRangeIndex` performance issue (fixes #4989) (Toru Nagashima)
+* 8ac1dac Build: Update markdownlint dependency to 0.1.0 (fixes #4988) (David Anson)
+* 5cd5429 Fix: function expression doc in call expression (fixes #4964) (Tim Schaub)
+* 4173baa Fix: `no-dupe-class-members` false positive (fixes #4981) (Toru Nagashima)
+* 12fe803 Breaking: Supports Unicode BOM (fixes #4878) (Toru Nagashima)
+* 1fc80e9 Build: Increment eslint-config-eslint (Nicholas C. Zakas)
+* e0a9024 Update: Report newline between template tag and literal (fixes #4210) (Rajendra Patil)
+* da3336c Update: Rules should get `sourceType` from Program node (fixes #4960) (Nick Evans)
+* a2ac359 Update: Make jsx-quotes fixable (refs #4377) (Gabriele Petronella)
+* ee1014d Fix: Incorrect error location for object-curly-spacing (fixes #4957) (alberto)
+* b52ed17 Fix: Incorrect error location for space-in-parens (fixes #4956) (alberto)
+* 9c1bafb Fix: Columns of parse errors are off by 1 (fixes #4896) (alberto)
+* 5e4841e New: 'id-blacklist' rule (fixes #3358) (Keith Cirkel)
+* 700b8bc Update: Add "allow" option to allow specific operators (fixes #3308) (Rajendra Patil)
+* d82eeb1 Update: Add describe around rule tester blocks (fixes #4907) (Ilya Volodin)
+* 2967402 Update: Add minimum value to integer values in schema (fixes #4941) (Ilya Volodin)
+* 7b632f8 Upgrade: Globals to ^8.18.0 (fixes #4728) (Gyandeep Singh)
+* 86e6e57 Fix: Incorrect error at EOF for no-multiple-empty-lines (fixes #4917) (alberto)
+* 7f058f3 Fix: Incorrect location for padded-blocks (fixes #4913) (alberto)
+* b3de8f7 Fix: Do not show ignore messages for default ignored files (fixes #4931) (Gyandeep Singh)
+* b1360da Update: Support multiLine and singleLine options (fixes #4697) (Rajendra Patil)
+* 82fbe09 Docs: Small semantic issue in documentation example (fixes #4937) (Marcelo Zarate)
+* 13a4e30 Docs: Formatting inconsistencies (fixes #4912) (alberto)
+* d487013 Update: Option to allow extra parens for cond assign (fixes #3317) (alberto)
+* 0f469b4 Fix: JSDoc for function expression on object property (fixes #4900) (Tim Schaub)
+* c2dee27 Update: Add module tests to no-extra-semi (fixes #4915) (Nicholas C. Zakas)
+* 5a633bf Update: Add `preferType` option to `valid-jsdoc` rule (fixes #3056) (Gyandeep Singh)
+* ebd01b7 Build: Fix version number on release (fixes #4921) (Nicholas C. Zakas)
+* 2d626a3 Docs: Fix typo in changelog (Nicholas C. Zakas)
+* c4c4139 Fix: global-require no longer warns if require is shadowed (fixes #4812) (Kevin Partington)
+* bbf7f27 New: provide config.parser via `parserName` on RuleContext (fixes #3670) (Ben Mosher)
+
+v2.0.0-beta.1 - January 11, 2016
+
+* 6c70d84 Build: Fix prerelease script (fixes #4919) (Nicholas C. Zakas)
+* d5c9435 New: 'sort-imports' rule (refs #3143) (Christian Schuller)
+* a8cfd56 Fix: remove duplicate of eslint-config-eslint (fixes #4909) (Toru Nagashima)
+* 19a9fbb Breaking: `space-before-blocks` ignores after keywords (fixes #1338) (Toru Nagashima)
+* c275b41 Fix: no-extra-parens ExpressionStatement restricted prods (fixes #4902) (Michael Ficarra)
+* b795850 Breaking: don't load ~/.eslintrc when using --config flag (fixes #4881) (alberto)
+* 3906481 Build: Add AppVeyor CI (fixes #4894) (Gyandeep Singh)
+* 6390862 Docs: Fix missing footnote (Yoshiya Hinosawa)
+* e5e06f8 Fix: Jsdoc comment for multi-line function expressions (fixes #4889) (Gyandeep Singh)
+* 7c9be60 Fix: Fix path errors in windows (fixes #4888) (Gyandeep Singh)
+* a1840e7 Fix: gray text was invisible on Solarized Dark theme (fixes #4886) (Jack Leigh)
+* fc9f528 Docs: Modify unnecessary flag docs in quote-props (Matija Marohnić)
+* 186e8f0 Update: Ignore camelcase in object destructuring (fixes #3185) (alberto)
+* 7c97201 Upgrade: doctrine version to 1.1.0 (fixes #4854) (Tim Schaub)
+* ceaf324 New: Add no-new-symbol rule (fixes #4862) (alberto)
+* e2f2b66 Breaking: Remove defaults from `eslint:recommended` (fixes #4809) (Ian VanSchooten)
+* 0b3c01e Docs: Specify default for func-style (fixes #4834) (Ian VanSchooten)
+* 008ea39 Docs: Document default for operator assignment (fixes #4835) (alberto)
+* b566f56 Docs: no-new-func typo (alberto)
+* 1569695 Update: Adds default 'that' for consistent-this (fixes #4833) (alberto)
+* f7b28b7 Docs: clarify `requireReturn` option for valid-jsdoc rule (fixes #4859) (Tim Schaub)
+* 407f329 Build: Fix prerelease script (Nicholas C. Zakas)
+* 688f277 Fix: Set proper exit code for Node > 0.10 (fixes #4691) (Nicholas C. Zakas)
+* 58715e9 Fix: Use single quotes in context.report messages (fixes #4845) (Joe Lencioni)
+* 5b7586b Fix: do not require a @return tag for @interface (fixes #4860) (Tim Schaub)
+* d43f26c Breaking: migrate from minimatch to node-ignore (fixes #2365) (Stefan Grönke)
+* c07ca39 Breaking: merges keyword spacing rules (fixes #3869) (Toru Nagashima)
+* 871f534 Upgrade: Optionator version to 0.8.1 (fixes #4851) (Eric Johnson)
+* 82d4cd9 Update: Add atomtest env (fixes #4848) (Andres Suarez)
+* 9c9beb5 Update: Add "ignore" override for operator-linebreak (fixes #4294) (Rajendra Patil)
+* 9c03abc Update: Add "allowCall" option (fixes #4011) (Rajendra Patil)
+* 29516f1 Docs: fix migration guide for no-arrow-condition rule (Peter Newnham)
+* 2ef7549 Docs: clarify remedy to some prefer-const errors (Turadg Aleahmad)
+* 1288ba4 Update: Add default limit to `complexity` (fixes #4808) (Ian VanSchooten)
+* d3e8179 Fix: env is rewritten by modules (fixes #4814) (Toru Nagashima)
+* fd72aba Docs: Example fix for `no-extra-parens` rule (fixes #3527) (Gyandeep Singh)
+* 315f272 Fix: Change max-warnings type to Int (fixes #4660) (George Zahariev)
+* 5050768 Update: Ask for `commonjs` under config init (fixes #3553) (Gyandeep Singh)
+* 4665256 New: Add no-whitespace-before-property rule (fixes #1086) (Kai Cataldo)
+* f500d7d Fix: allow extending @scope/eslint/file (fixes #4800) (André Cruz)
+* 5ab564e New: 'ignoreArrayIndexes' option for 'no-magic-numbers' (fixes #4370) (Christian Schuller)
+* 97cdb95 New: Add no-useless-constructor rule (fixes #4785) (alberto)
+* b9bcbaf Fix: Bug in no-extra-bind (fixes #4806) (Andres Kalle)
+* 246a6d2 Docs: Documentation fix (Andres Kalle)
+* 9ea6b36 Update: Ignore case in jsdoc tags (fixes #4576) (alberto)
+* acdda24 Fix: ignore argument parens in no-unexpected-multiline (fixes #4658) (alberto)
+* 4931f56 Update: optionally allow bitwise operators (fixes #4742) (Swaagie)
+
+v2.0.0-alpha-2 - December 23, 2015
+
+* Build: Add prerelease script (Nicholas C. Zakas)
+* Update: Allow to omit semi for one-line blocks (fixes #4385) (alberto)
+* Fix: Handle getters and setters in key-spacing (fixes #4792) (Brandon Mills)
+* Fix: ObjectRestSpread throws error in key-spacing rule (fixes #4763) (Ziad El Khoury Hanna)
+* Docs: Typo in generator-star (alberto)
+* Fix: Backtick behavior in quotes rule (fixes #3090) (Nicholas C. Zakas)
+* Fix: Empty schemas forbid any options (fixes #4789) (Brandon Mills)
+* Fix: Remove `isMarkedAsUsed` function name (fixes #4783) (Gyandeep Singh)
+* Fix: support arrow functions in no-return-assign (fixes #4743) (alberto)
+* Docs: Add license header to Working with Rules guide (Brandon Mills)
+* Fix: RuleTester to show parsing errors (fixes #4779) (Nicholas C. Zakas)
+* Docs: Escape underscores in no-path-concat (alberto)
+* Update: configuration for classes in space-before-blocks (fixes #4089) (alberto)
+* Docs: Typo in no-useless-concat (alberto)
+* Docs: fix typos, suggests (molee1905)
+* Docs: Typos in space-before-keywords and space-unary-ops (fixes #4771) (alberto)
+* Upgrade: beefy to ^2.0.0, fixes installation errors (fixes #4760) (Kai Cataldo)
+* Docs: Typo in no-unexpected-multiline (fixes #4756) (alberto)
+* Update: option to ignore top-level max statements (fixes #4309) (alberto)
+* Update: Implement auto fix for semi-spacing rule (fixes #3829) (alberto)
+* Fix: small typos in code examples (Plusb Preco)
+* Docs: Add section on file extensions to user-guide/configuring (adam)
+* Fix: Comma first issue in `indent` (fixes #4739, fixes #3456) (Gyandeep Singh)
+* Fix: no-constant-condition false positive (fixes #4737) (alberto)
+* Fix: Add source property for fatal errors (fixes #3325) (Gyandeep Singh)
+* New: Add a comment length option to the max-len rule (fixes #4665) (Ian)
+* Docs: RuleTester doesn't require any tests (fixes #4681) (alberto)
+* Fix: Remove path analysis from debug log (fixes #4631) (Ilya Volodin)
+* Fix: Set null to property ruleId when fatal is true (fixes #4722) (Sébastien Règne)
+* New: Visual Studio compatible formatter (fixes #4708) (rhpijnacker)
+* New: Add greasemonkey environment (fixes #4715) (silverwind)
+* Fix: always-multiline for comma-dangle import (fixes #4704) (Nicholas C. Zakas)
+* Fix: Check 1tbs non-block else (fixes #4692) (Nicholas C. Zakas)
+* Fix: Apply environment configs last (fixes #3915) (Nicholas C. Zakas)
+* New: `no-unmodified-loop-condition` rule (fixes #4523) (Toru Nagashima)
+* Breaking: deprecate `no-arrow-condition` rule (fixes #4417) (Luke Karrys)
+* Update: Add cwd option for cli-engine (fixes #4472) (Ilya Volodin)
+* New: Add no-confusing-arrow rule (refs #4417) (Luke Karrys)
+* Fix: ensure `ConfigOps.merge` do a deep copy (fixes #4682) (Toru Nagashima)
+* Fix: `no-invalid-this` allows this in static method (fixes #4669) (Toru Nagashima)
+* Fix: Export class syntax for `require-jsdoc` rule (fixes #4667) (Gyandeep Singh)
+* Update: Add "safe" mode to strict (fixes #3306) (Brandon Mills)
+
+v2.0.0-alpha-1 - December 11, 2015
+
+* Breaking: Correct links between variables and references (fixes #4615) (Toru Nagashima)
+* Fix: Update rule tests for parser options (fixes #4673) (Nicholas C. Zakas)
+* Breaking: Implement parserOptions (fixes #4641) (Nicholas C. Zakas)
+* Fix: max-len rule overestimates the width of some tabs (fixes #4661) (Nick Evans)
+* New: Add no-implicit-globals rule (fixes #4542) (Joshua Peek)
+* Update: `no-use-before-define` checks invalid initializer (fixes #4280) (Toru Nagashima)
+* Fix: Use oneValuePerFlag for --ignore-pattern option (fixes #4507) (George Zahariev)
+* New: `array-callback-return` rule (fixes #1128) (Toru Nagashima)
+* Upgrade: Handlebars to >= 4.0.5 for security reasons (fixes #4642) (Jacques Favreau)
+* Update: Add class body support to `indent` rule (fixes #4372) (Gyandeep Singh)
+* Breaking: Remove space-after-keyword newline check (fixes #4149) (Nicholas C. Zakas)
+* Breaking: Treat package.json like the rest of configs (fixes #4451) (Ilya Volodin)
+* Docs: writing mistake (molee1905)
+* Update: Add 'method' option to no-empty (fixes #4605) (Kai Cataldo)
+* Breaking: Remove autofix from eqeqeq (fixes #4578) (Ilya Volodin)
+* Breaking: Remove ES6 global variables from builtins (fixes #4085) (Brandon Mills)
+* Fix: Handle forbidden LineTerminators in no-extra-parens (fixes #4229) (Brandon Mills)
+* Update: Option to ignore constructor Fns object-shorthand (fixes #4487) (Kai Cataldo)
+* Fix: Check YieldExpression argument in no-extra-parens (fixes #4608) (Brandon Mills)
+* Fix: Do not cache `package.json` (fixes #4611) (Spain)
+* Build: Consume no-underscore-dangle allowAfterThis option (fixes #4599) (Kevin Partington)
+* New: Add no-restricted-imports rule (fixes #3196) (Guy Ellis)
+* Docs: no-extra-semi no longer refers to deprecated rule (fixes #4598) (Kevin Partington)
+* Fix: `consistent-return` checks the last (refs #3530, fixes #3373) (Toru Nagashima)
+* Update: add class option to `no-use-before-define` (fixes #3944) (Toru Nagashima)
+* Breaking: Simplify rule schemas (fixes #3625) (Nicholas C. Zakas)
+* Docs: Update docs/rules/no-plusplus.md (Xiangyun Chi)
+* Breaking: added bower_components to default ignore (fixes #3550) (Julian Laval)
+* Fix: `no-unreachable` with the code path (refs #3530, fixes #3939) (Toru Nagashima)
+* Fix: `no-this-before-super` with the code path analysis (refs #3530) (Toru Nagashima)
+* Fix: `no-fallthrough` with the code path analysis (refs #3530) (Toru Nagashima)
+* Fix: `constructor-super` with the code path analysis (refs #3530) (Toru Nagashima)
+* Breaking: Switch to Espree 3.0.0 (fixes #4334) (Nicholas C. Zakas)
+* Breaking: Freeze context object (fixes #4495) (Nicholas C. Zakas)
+* Docs: Add Code of Conduct (fixes #3095) (Nicholas C. Zakas)
+* Breaking: Remove warnings of readonly from `no-undef` (fixes #4504) (Toru Nagashima)
+* Update: allowAfterThis option in no-underscore-dangle (fixes #3435) (just-boris)
+* Fix: Adding options unit tests for --ignore-pattern (refs #4507) (Kevin Partington)
+* Breaking: Implement yield-star-spacing rule (fixes #4115) (Bryan Smith)
+* New: `prefer-rest-params` rule (fixes #4108) (Toru Nagashima)
+* Update: `prefer-const` begins to cover separating init (fixes #4474) (Toru Nagashima)
+* Fix: `no-eval` come to catch indirect eval (fixes #4399, fixes #4441) (Toru Nagashima)
+* Breaking: Default no-magic-numbers to none. (fixes #4193) (alberto)
+* Breaking: Allow empty arrow body (fixes #4411) (alberto)
+* New: Code Path Analysis (fixes #3530) (Toru Nagashima)
+
+v1.10.3 - December 1, 2015
+
+* Docs: Update strict rule docs (fixes #4583) (Nicholas C. Zakas)
+* Docs: Reference .eslintrc.* in contributing docs (fixes #4532) (Kai Cataldo)
+* Fix: Add for-of to `curly` rule (fixes #4571) (Kai Cataldo)
+* Fix: Ignore space before function in array start (fixes #4569) (alberto)
+
+v1.10.2 - November 27, 2015
+
+* Upgrade: escope@3.3.0 (refs #4485) (Nicholas C. Zakas)
+* Upgrade: Pinned down js-yaml to avoid breaking dep (fixes #4553) (alberto)
+* Fix: lines-around-comment with multiple comments (fixes #3509) (alberto)
+* Upgrade: doctrine@0.7.1 (fixes #4545) (Kevin Partington)
+* Fix: Bugfix for eqeqeq autofix (fixes #4540) (Kevin Partington)
+* Fix: Add for-in to `curly` rule (fixes #4436) (Kai Cataldo)
+* Fix: `valid-jsdoc` unneeded require check fix (fixes #4527) (Gyandeep Singh)
+* Fix: `brace-style` ASI fix for if-else condition (fixes #4520) (Gyandeep Singh)
+* Build: Add branch update during release process (fixes #4491) (Gyandeep Singh)
+* Build: Allow revert commits in commit messages (fixes #4452) (alberto)
+* Fix: Incorrect location in no-fallthrough (fixes #4516) (alberto)
+* Fix: `no-spaced-func` had been crashed (fixes #4508) (Toru Nagashima)
+* Fix: Add a RestProperty test of `no-undef` (fixes #3271) (Toru Nagashima)
+* Docs: Load badge from HTTPS (Brian J Brennan)
+* Build: Update eslint bot messages (fixes #4497) (Nicholas C. Zakas)
+
+v1.10.1 - November 20, 2015
+
+* Fix: Revert freezing context object (refs #4495) (Nicholas C. Zakas)
+* 1.10.0 (Nicholas C. Zakas)
+
+v1.10.0 - November 20, 2015
+
+* Docs: Remove dupes from changelog (Nicholas C. Zakas)
+* Update: --init to create extensioned files (fixes #4476) (Nicholas C. Zakas)
+* Docs: Update description of exported comment (fixes #3916) (Nicholas C. Zakas)
+* Docs: Move legacy rules to stylistic (files #4111) (Nicholas C. Zakas)
+* Docs: Clean up description of recommended rules (fixes #4365) (Nicholas C. Zakas)
+* Docs: Fix home directory config description (fixes #4398) (Nicholas C. Zakas)
+* Update: Add class support to `require-jsdoc` rule (fixes #4268) (Gyandeep Singh)
+* Update: return type error in `valid-jsdoc` rule (fixes #4443) (Gyandeep Singh)
+* Update: Display errors at the place where fix should go (fixes #4470) (nightwing)
+* Docs: Fix typo in default `cacheLocation` value (Andrew Hutchings)
+* Fix: Handle comments in block-spacing (fixes #4387) (alberto)
+* Update: Accept array for `ignorePattern` (fixes #3982) (Jesse McCarthy)
+* Update: replace label and break with IIFE and return (fixes #4459) (Ilya Panasenko)
+* Fix: space-before-keywords false positive (fixes #4449) (alberto)
+* Fix: Improves performance (refs #3530) (Toru Nagashima)
+* Fix: Autofix quotes produces invalid javascript (fixes #4380) (nightwing)
+* Docs: Update indent.md (Nathan Brown)
+* New: Disable comment config option (fixes #3901) (Matthew Riley MacPherson)
+* New: Config files with extensions (fixes #4045, fixes #4263) (Nicholas C. Zakas)
+* Revert "Update: Add JSX exceptions to no-extra-parens (fixes #4229)" (Brandon Mills)
+* Update: Add JSX exceptions to no-extra-parens (fixes #4229) (Brandon Mills)
+* Docs: Replace link to deprecated rule with newer rule (Andrew Marshall)
+* Fix: `no-extend-native` crashed at empty defineProperty (fixes #4438) (Toru Nagashima)
+* Fix: Support empty if blocks in lines-around-comment (fixes #4339) (alberto)
+* Fix: `curly` warns wrong location for `else` (fixes #4362) (Toru Nagashima)
+* Fix: `id-length` properties never option (fixes #4347) (Toru Nagashima)
+* Docs: missing close rbracket in example (@storkme)
+* Revert "Update: Allow empty arrow body (fixes #4411)" (Nicholas C. Zakas)
+* Fix: eqeqeq autofix avoids clashes with space-infix-ops (fixes #4423) (Kevin Partington)
+* Docs: Document semi-spacing behaviour (fixes #4404) (alberto)
+* Update: Allow empty arrow body (fixes #4411) (alberto)
+* Fix: Handle comments in comma-spacing (fixes #4389) (alberto)
+* Update: Refactor eslint.verify args (fixes #4395) (Nicholas C. Zakas)
+* Fix: no-undef-init should ignore const (fixes #4284) (Nicholas C. Zakas)
+* Fix: Add the missing "as-needed" docs to the radix rule (fixes #4364) (Michał Gołębiowski)
+* Fix: Display singular/plural version of "line" in message (fixes #4359) (Marius Schulz)
+* Update: Add Popular Style Guides (fixes #4320) (Jamund Ferguson)
+* Fix: eslint.report can be called w/o node if loc provided (fixes #4220) (Kevin Partington)
+* Update: no-implicit-coercion validate AssignmentExpression (fixes #4348) (Ilya Panasenko)
+
+v1.9.0 - November 6, 2015
+
+* Update: Make radix accept a "as-needed" option (fixes #4048) (Michał Gołębiowski)
+* Fix: Update the message to include number of lines (fixes #4342) (Brian Delahunty)
+* Docs: ASI causes problem whether semicolons are used or not (Thai Pangsakulyanont)
+* Fix: Fixer to not overlap ranges among fix objects (fixes #4321) (Gyandeep Singh)
+* Update: Add default to `max-nested-callbacks` (fixes #4297) (alberto)
+* Fix: Check comments in space-in-parens (fixes #4302) (alberto)
+* Update: Add quotes to error messages to improve clarity (fixes #4313) (alberto)
+* Fix: tests failing due to differences in temporary paths (fixes #4324) (alberto)
+* Fix: Make tests compatible with Windows (fixes #4315) (Ian VanSchooten)
+* Update: Extract glob and filesystem logic from cli-engine (fixes #4305) (Ian VanSchooten)
+* Build: Clarify commit-check messages (fixes #4256) (Ian VanSchooten)
+* Upgrade: Upgrade various dependencies (fixes #4303) (Gyandeep Singh)
+* Build: Add node 5 to travis build (fixes #4310) (Gyandeep Singh)
+* Fix: ensure using correct estraverse (fixes #3951) (Toru Nagashima)
+* Docs: update docs about using gitignore (Mateusz Derks)
+* Update: Detect and fix wrong linebreaks (fixes #3981) (alberto)
+* New: Add no-case-declarations rule (fixes #4278) (Erik Arvidsson)
+
+v1.8.0 - October 30, 2015
+
+* Fix: Check for node property before testing type (fixes #4298) (Ian VanSchooten)
+* Docs: Specify 'double' as default for quotes (fixes #4270) (Ian VanSchooten)
+* Fix: Missing errors in space-in-parens (fixes #4257, fixes #3996) (alberto)
+* Docs: fixed typo (Mathieu M-Gosselin)
+* Fix: `cacheLocation` handles paths in windows style. (fixes #4285) (royriojas)
+* Docs: fixed typo (mpal9000)
+* Update: Add support for class in `valid-jsdoc` rule (fixes #4279) (Gyandeep Singh)
+* Update: cache-file accepts a directory. (fixes #4241) (royriojas)
+* Update: Add `maxEOF` to no-multiple-empty-lines (fixes #4235) (Adrien Vergé)
+* Update: fix option for comma-spacing (fixes #4232) (HIPP Edgar (PRESTA EXT))
+* Docs: Fix use of wrong word in configuration doc (Jérémie Astori)
+* Fix: Prepare config before verifying SourceCode (fixes #4230) (Ian VanSchooten)
+* Update: RuleTester come to check AST was not modified (fixes #4156) (Toru Nagashima)
+* Fix: wrong count for 'no-multiple-empty-lines' on last line (fixes #4228) (alberto)
+* Update: Add `allow` option to `no-shadow` rule (fixes #3035) (Gyandeep Singh)
+* Doc: Correct the spelling of Alberto's surname (alberto)
+* Docs: Add alberto as a committer (Gyandeep Singh)
+* Build: Do not stub console in testing (fixes #1328) (Gyandeep Singh)
+* Fix: Check node exists before checking type (fixes #4231) (Ian VanSchooten)
+* Update: Option to exclude afterthoughts from no-plusplus (fixes #4093) (Brody McKee)
+* New: Add rule no-arrow-condition (fixes #3280) (Luke Karrys)
+* Update: Add linebreak style option to eol-last (fixes #4148) (alberto)
+* New: arrow-body-style rule (fixes #4109) (alberto)
+
+v1.7.3 - October 21, 2015
+
+* Fix: Support comma-first style in key-spacing (fixes #3877) (Brandon Mills)
+* Fix: no-magic-numbers: variable declarations (fixes #4192) (Ilya Panasenko)
+* Fix: Support ES6 shorthand in key-spacing (fixes #3678) (Brandon Mills)
+* Fix: `indent` array with memberExpression (fixes #4203) (Gyandeep Singh)
+* Fix: `indent` param function on sameline (fixes #4174) (Gyandeep Singh)
+* Fix: no-multiple-empty-lines fails when empty line at EOF (fixes #4214) (alberto)
+* Fix: `comma-dangle` false positive (fixes #4200) (Nicholas C. Zakas)
+* Fix: `valid-jsdoc` prefer problem (fixes #4205) (Nicholas C. Zakas)
+* Docs: Add missing single-quote (Kevin Lamping)
+* Fix: correct no-multiple-empty-lines at EOF (fixes #4140) (alberto)
+
+v1.7.2 - October 19, 2015
+
+* Fix: comma-dangle confused by parens (fixes #4195) (Nicholas C. Zakas)
+* Fix: no-mixed-spaces-and-tabs (fixes #4189, fixes #4190) (alberto)
+* Fix: no-extend-native disallow using Object.properties (fixes #4180) (Nathan Woltman)
+* Fix: no-magic-numbers should ignore Number.parseInt (fixes #4167) (Henry Zhu)
+
+v1.7.1 - October 16, 2015
+
+* Fix: id-match schema (fixes #4155) (Nicholas C. Zakas)
+* Fix: no-magic-numbers should ignore parseInt (fixes #4167) (Nicholas C. Zakas)
+* Fix: `indent` param function fix (fixes #4165, fixes #4164) (Gyandeep Singh)
+
+v1.7.0 - October 16, 2015
+
+* Fix: array-bracket-spacing for empty array (fixes #4141) (alberto)
+* Fix: `indent` arrow function check fix (fixes #4142) (Gyandeep Singh)
+* Update: Support .js files for config (fixes #3102) (Gyandeep Singh)
+* Fix: Make eslint-config-eslint work (fixes #4145) (Nicholas C. Zakas)
+* Fix: `prefer-arrow-callback` had been wrong at arguments (fixes #4095) (Toru Nagashima)
+* Docs: Update various rules docs (Nicholas C. Zakas)
+* New: Create eslint-config-eslint (fixes #3525) (Nicholas C. Zakas)
+* Update: RuleTester allows string errors in invalid cases (fixes #4117) (Kevin Partington)
+* Docs: Reference no-unexpected-multiline in semi (fixes #4114) (alberto)
+* Update: added exceptions to `lines-around-comment` rule. (fixes #2965) (Mathieu M-Gosselin)
+* Update: Add `matchDescription` option to `valid-jsdoc` (fixes #2449) (Gyandeep Singh)
+* Fix: check for objects or arrays in array-bracket-spacing (fixes #4083) (alberto)
+* Docs: Alphabetize Rules lists (Kenneth Chung)
+* Fix: message templates fail when no parameters are passed (fixes #4080) (Ilya Volodin)
+* Fix: `indent` multi-line function call (fixes #4073, fixes #4075) (Gyandeep Singh)
+* Docs: Improve comma-dangle documentation (Gilad Peleg)
+* Fix: no-mixed-tabs-and-spaces fails with some comments (fixes #4086) (alberto)
+* Fix: `semi` to check for do-while loops (fixes #4090) (Gyandeep Singh)
+* Build: Fix path related failures on Windows in tests (fixes #4061) (Burak Yigit Kaya)
+* Fix: `no-unused-vars` had been missing some parameters (fixes #4047) (Toru Nagashima)
+* Fix: no-mixed-spaces-and-tabs with comments and templates (fixes #4077) (alberto)
+* Update: Add `allow` option for `no-underscore-dangle` rule (fixes #2135) (Gyandeep Singh)
+* Update: `allowArrowFunctions` option for `func-style` rule (fixes #1897) (Gyandeep Singh)
+* Fix: Ignore template literals in no-mixed-tabs-and-spaces (fixes #4054) (Nicholas C. Zakas)
+* Build: Enable CodeClimate (fixes #4068) (Nicholas C. Zakas)
+* Fix: `no-cond-assign` had needed double parens in `for` (fixes #4023) (Toru Nagashima)
+* Update: Ignore end of function in newline-after-var (fixes #3682) (alberto)
+* Build: Performance perf to not ignore jshint file (refs #3765) (Gyandeep Singh)
+* Fix: id-match bug incorrectly errors on `NewExpression` (fixes #4042) (Burak Yigit Kaya)
+* Fix: `no-trailing-spaces` autofix to handle linebreaks (fixes #4050) (Gyandeep Singh)
+* Fix: renamed no-magic-number to no-magic-numbers (fixes #4053) (Vincent Lemeunier)
+* New: add "consistent" option to the "curly" rule (fixes #2390) (Benoît Zugmeyer)
+* Update: Option to ignore for loops in init-declarations (fixes #3641) (alberto)
+* Update: Add webextensions environment (fixes #4051) (Blake Winton)
+* Fix: no-cond-assign should report assignment location (fixes #4040) (alberto)
+* New: no-empty-pattern rule (fixes #3668) (alberto)
+* Upgrade: Upgrade globals to 8.11.0 (fixes #3599) (Burak Yigit Kaya)
+* Docs: Re-tag JSX code fences (fixes #4020) (Brandon Mills)
+* New: no-magic-number rule (fixes #4027) (Vincent Lemeunier)
+* Docs: Remove list of users from README (fixes #3881) (Brandon Mills)
+* Fix: `no-redeclare` and `no-sahadow` for builtin globals (fixes #3971) (Toru Nagashima)
+* Build: Add `.eslintignore` file for the project (fixes #3765) (Gyandeep Singh)
+
+v1.6.0 - October 2, 2015
+
+* Fix: cache is basically not working (fixes #4008) (Richard Hansen)
+* Fix: a test failure on Windows (fixes #3968) (Toru Nagashima)
+* Fix: `no-invalid-this` had been missing globals in node (fixes #3961) (Toru Nagashima)
+* Fix: `curly` with `multi` had false positive (fixes #3856) (Toru Nagashima)
+* Build: Add load performance check inside perf function (fixes #3994) (Gyandeep Singh)
+* Fix: space-before-keywords fails with super keyword (fixes #3946) (alberto)
+* Fix: CLI should not fail on account of ignored files (fixes #3978) (Dominic Barnes)
+* Fix: brace-style rule incorrectly flagging switch (fixes #4002) (Aparajita Fishman)
+* Update: Implement auto fix for space-unary-ops rule (fixes #3976) (alberto)
+* Update: Implement auto fix for computed-property-spacing (fixes #3975) (alberto)
+* Update: Implement auto fix for no-multi-spaces rule (fixes #3979) (alberto)
+* Fix: Report shorthand method names in complexity rule (fixes #3955) (Tijn Kersjes)
+* Docs: Add note about typeof check for isNaN (fixes #3985) (Daniel Lo Nigro)
+* Update: ESLint reports parsing errors with clear prefix. (fixes #3555) (Kevin Partington)
+* Build: Update markdownlint dependency (fixes #3954) (David Anson)
+* Update: `no-mixed-require` to have non boolean option (fixes #3922) (Gyandeep Singh)
+* Fix: trailing spaces auto fix to check for line breaks (fixes #3940) (Gyandeep Singh)
+* Update: Add `typeof` option to `no-undef` rule (fixes #3684) (Gyandeep Singh)
+* Docs: Fix explanation and typos for accessor-pairs (alberto)
+* Docs: Fix typos for camelcase (alberto)
+* Docs: Fix typos for max-statements (Danny Guo)
+* Update: Implement auto fix for object-curly-spacing (fixes #3857) (alberto)
+* Update: Implement auto fix for array-bracket-spacing rule (fixes #3858) (alberto)
+* Fix: Add schema to `global-require` rule (fixes #3923) (Gyandeep Singh)
+* Update: Apply lazy loading for rules (fixes #3930) (Gyandeep Singh)
+* Docs: Fix typo for arrow-spacing (Danny Guo)
+* Docs: Fix typos for wrap-regex (Danny Guo)
+* Docs: Fix explanation for space-before-keywords (Danny Guo)
+* Docs: Fix typos for operator-linebreak (Danny Guo)
+* Docs: Fix typos for callback-return (Danny Guo)
+* Fix: no-trailing-spaces autofix to account for blank lines (fixes #3912) (Gyandeep Singh)
+* Docs: Fix example in no-negated-condition.md (fixes #3908) (alberto)
+* Update:warn message use @return when prefer.returns=return (fixes #3889) (闲耘™)
+* Update: Implement auto fix for generator-star-spacing rule (fixes #3873) (alberto)
+* Update: Implement auto fix for arrow-spacing rule (fixes #3860) (alberto)
+* Update: Implement auto fix for block-spacing rule (fixes #3859) (alberto)
+* Fix: Support allman style for switch statement (fixes #3903) (Gyandeep Singh)
+* New: no-negated-condition rule (fixes #3740) (alberto)
+* Docs: Fix typo in blog post template (Nicholas C. Zakas)
+* Update: Add env 'nashorn' to support Java 8 Nashorn Engine (fixes #3874) (Benjamin Winterberg)
+* Docs: Prepare for rule doc linting (refs #2271) (Ian VanSchooten)
+
+v1.5.1 - September 22, 2015
+
+* Fix: valid-jsdoc fix for param with properties (fixes #3476) (Gyandeep Singh)
+* Fix: valid-jsdoc error with square braces (fixes #2270) (Gyandeep Singh)
+* Upgrade: `doctrine` to 0.7.0 (fixes #3891) (Gyandeep Singh)
+* Fix: `space-before-keywords` had been wrong on getters (fixes #3854) (Toru Nagashima)
+* Fix: `no-dupe-args` had been wrong for nested destructure (fixes #3867) (Toru Nagashima)
+* Docs: io.js is the new Node.js (thefourtheye)
+* Docs: Fix method signature on working-with-rules docs (fixes #3862) (alberto)
+* Docs: Add related ternary links (refs #3835) (Ian VanSchooten)
+* Fix: don’t ignore config if cwd is the home dir (fixes #3846) (Mathias Schreck)
+* Fix: `func-style` had been warning arrows with `this` (fixes #3819) (Toru Nagashima)
+* Fix: `space-before-keywords`; allow opening curly braces (fixes #3789) (Marko Raatikka)
+* Build: Fix broken .gitattributes generation (fixes #3566) (Nicholas C. Zakas)
+* Build: Fix formatter docs generation (fixes #3847) (Nicholas C. Zakas)
+
+v1.5.0 - September 18, 2015
+
+* Fix: invalidate cache when config changes. (fixes #3770) (royriojas)
+* Fix: function body indent issues (fixes #3614, fixes #3799) (Gyandeep Singh)
+* Update: Add configuration option to `space-before-blocks` (fixes #3758) (Phil Vargas)
+* Fix: space checking between tokens (fixes #2211) (Nicholas C. Zakas)
+* Fix: env-specified ecmaFeatures had been wrong (fixes #3735) (Toru Nagashima)
+* Docs: Change example wording from warnings to problems (fixes #3676) (Ian VanSchooten)
+* Build: Generate formatter example docs (fixes #3560) (Ian VanSchooten)
+* New: Add --debug flag to CLI (fixes #2692) (Nicholas C. Zakas)
+* Docs: Update no-undef-init docs (fixes #3170) (Nicholas C. Zakas)
+* Docs: Update no-unused-expressions docs (fixes #3685) (Nicholas C. Zakas)
+* Docs: Clarify node types in no-multi-spaces (fixes #3781) (Nicholas C. Zakas)
+* Docs: Update new-cap docs (fixes #3798) (Nicholas C. Zakas)
+* Fix: `space-before-blocks` had conflicted `arrow-spacing` (fixes #3769) (Toru Nagashima)
+* Fix: `comma-dangle` had not been checking imports/exports (fixes #3794) (Toru Nagashima)
+* Fix: tests fail due to differences in temporary paths. (fixes #3778) (royriojas)
+* Fix: Directory ignoring should work (fixes #3812) (Nicholas C. Zakas)
+* Fix: Ensure **/node_modules works in ignore files (fixes #3788) (Nicholas C. Zakas)
+* Update: Implement auto fix for `space-infix-ops` rule (fixes #3801) (Gyandeep Singh)
+* Fix: `no-warning-comments` can't be set via config comment (fixes #3619) (Burak Yigit Kaya)
+* Update: `key-spacing` should allow 1+ around colon (fixes #3363) (Burak Yigit Kaya)
+* Fix: false alarm of semi-spacing with semi set to never (fixes #1983) (Chen Yicai)
+* Fix: Ensure ./ works correctly with CLI (fixes #3792) (Nicholas C. Zakas)
+* Docs: add more examples + tests for block-scoped-var (fixes #3791) (JT)
+* Update: Implement auto fix for `indent` rule (fixes #3734) (Gyandeep Singh)
+* Fix: `space-before-keywords` fails to handle some cases (fixes #3756) (Marko Raatikka)
+* Docs: Add if-else example (fixes #3722) (Ian VanSchooten)
+* Fix: jsx-quotes exception for attributes without value (fixes #3793) (Mathias Schreck)
+* Docs: Fix closing code fence on cli docs (Ian VanSchooten)
+* Update: Implement auto fix for `space-before-blocks` rule (fixes #3776) (Gyandeep Singh)
+* Update: Implement auto fix for `space-after-keywords` rule (fixes #3773) (Gyandeep Singh)
+* Fix: `semi-spacing` had conflicted with `block-spacing` (fixes #3721) (Toru Nagashima)
+* Update: Implement auto fix for `space-before-keywords` rule (fixes #3771) (Gyandeep Singh)
+* Update: auto fix for space-before-function-paren rule (fixes #3766) (alberto)
+* Update: Implement auto fix for `no-extra-semi` rule (fixes #3745) (Gyandeep Singh)
+* Update: Refactors the traversing logic (refs #3530) (Toru Nagashima)
+* Update: Implement auto fix for `space-return-throw-case` (fixes #3732) (Gyandeep Singh)
+* Update: Implement auto fix for `no-spaced-func` rule (fixes #3728) (Gyandeep Singh)
+* Update: Implement auto fix for `eol-last` rule (fixes #3725) (Gyandeep Singh)
+* Update: Implement auto fix for `no-trailing-spaces` rule (fixes #3723) (Gyandeep Singh)
+
+v1.4.3 - September 15, 2015
+
+* Fix: Directory ignoring should work (fixes #3812) (Nicholas C. Zakas)
+* Fix: jsx-quotes exception for attributes without value (fixes #3793) (Mathias Schreck)
+
+v1.4.2 - September 15, 2015
+
+* Fix: Ensure **/node_modules works in ignore files (fixes #3788) (Nicholas C. Zakas)
+* Fix: Ensure ./ works correctly with CLI (fixes #3792) (Nicholas C. Zakas)
+
+v1.4.1 - September 11, 2015
+
+* Fix: CLIEngine default cache parameter name (fixes #3755) (Daniel G. Taylor)
+* Fix: Glob pattern from .eslintignore not applied (fixes #3750) (Burak Yigit Kaya)
+* Fix: Skip JSDoc from NewExpression (fixes #3744) (Nicholas C. Zakas)
+* Docs: Shorten and simplify autocomment for new issues (Nicholas C. Zakas)
+
+v1.4.0 - September 11, 2015
+
+* Docs: Add new formatters to API docs (Ian VanSchooten)
+* New: Implement autofixing (fixes #3134) (Nicholas C. Zakas)
+* Fix: Remove temporary `"allow-null"` (fixes #3705) (Toru Nagashima)
+* Fix: `no-unused-vars` had been crashed at `/*global $foo*/` (fixes #3714) (Toru Nagashima)
+* Build: check-commit now checks commit message length. (fixes #3706) (Kevin Partington)
+* Fix: make getScope acquire innermost scope (fixes #3700) (voideanvalue)
+* Docs: Fix spelling mistake (domharrington)
+* Fix: Allow whitespace in rule message parameters. (fixes #3690) (Kevin Partington)
+* Fix: Eqeqeq rule with no option does not warn on 'a == null' (fixes #3699) (fediev)
+* Fix: `no-unused-expressions` with `allowShortCircuit` false positive if left has no effect (fixes #3675) (Toru Nagashima)
+* Update: Add Node 4 to travis builds (fixes #3697) (Ian VanSchooten)
+* Fix: Not check for punctuator if on same line as last var (fixes #3694) (Gyandeep Singh)
+* Docs: Make `quotes` docs clearer (fixes #3646) (Nicholas C. Zakas)
+* Build: Increase mocha timeout (fixes #3692) (Nicholas C. Zakas)
+* Fix: `no-extra-bind` to flag all arrow funcs (fixes #3672) (Nicholas C. Zakas)
+* Docs: Update README with release and sponsor info (Nicholas C. Zakas)
+* Fix: `object-curly-spacing` had been crashing on an empty object pattern (fixes #3658) (Toru Nagashima)
+* Fix: `no-extra-parens` false positive at IIFE with member accessing (fixes #3653) (Toru Nagashima)
+* Fix: `comma-dangle` with `"always"`/`"always-multiline"` false positive after a rest element (fixes #3627) (Toru Nagashima)
+* New: `jsx-quotes` rule (fixes #2011) (Mathias Schreck)
+* Docs: Add linting for second half of rule docs (refs #2271) (Ian VanSchooten)
+* Fix: `no-unused-vars` had not shown correct locations for `/*global` (fixes #3617) (Toru Nagashima)
+* Fix: `space-after-keywords` not working for `catch` (fixes #3654) (Burak Yigit Kaya)
+* Fix: Incorrectly warning about ignored files (fixes #3649) (Burak Yigit Kaya)
+* Fix: Indent rule VariableDeclarator doesn't apply to arrow functions (fixes #3661) (Burak Yigit Kaya)
+* Upgrade: Consuming handlebars@^4.0.0 (fixes #3632) (Kevin Partington)
+* Docs: Fixing typos in plugin processor section. (fixes #3648) (Kevin Partington)
+* Fix: Invalid env keys would cause an unhandled exception.(fixes #3265) (Ray Booysen)
+* Docs: Fixing broken link in documentation (Ilya Volodin)
+* Update: Check for default assignment in no-unneeded-ternary (fixes #3232) (cjihrig)
+* Fix: `consistent-as-needed` mode with `keyword: true` (fixes #3636) (Alex Guerrero)
+* New: Implement cache in order to only operate on changed files since previous run. (fixes #2998) (Roy Riojas)
+* Update: Grouping related CLI options. (fixes #3612) (Kevin Partington)
+* Update: Using @override does not require @param or @returns (fixes #3629) (Whitney Young)
+* Docs: Use eslint-env in no-undef (fixes #3616) (Ian VanSchooten)
+* New: `require-jsdoc` rule (fixes #1842) (Gyandeep Singh)
+* New: Support glob path on command line (fixes #3402) (Burak Yigit Kaya)
+* Update: Short circuit and ternary support in no-unused-expressions (fixes #2733) (David Warkentin)
+* Docs: Replace to npmjs.com (Ryuichi Okumura)
+* Fix: `indent` should only indent chain calls if the first call is single line (fixes #3591) (Burak Yigit Kaya)
+* Fix: `quote-props` should not crash for object rest spread syntax (fixes #3595) (Joakim Carlstein)
+* Update: Use `globals` module for the `commonjs` globals (fixes #3606) (Sindre Sorhus)
+* New: `no-restricted-syntax` rule to forbid certain syntax (fixes #2422) (Burak Yigit Kaya)
+* Fix: `no-useless-concat` false positive at numbers (fixes #3575, fixes #3589) (Toru Nagashima)
+* New: Add --max-warnings flag to CLI (fixes #2769) (Kevin Partington)
+* New: Add `parser` as an option (fixes #3127) (Gyandeep Singh)
+* New: `space-before-keywords` rule (fixes #1631) (Marko Raatikka)
+* Update: Allowing inline comments to disable eslint rules (fixes #3472) (Whitney Young)
+* Docs: Including for(;;) as valid case in no-constant-condition (Kevin Partington)
+* Update: Add quotes around the label in `no-redeclare` error messages (fixes #3583) (Ian VanSchooten)
+* Docs: correct contributing URL (Dieter Luypaert)
+* Fix: line number for duplicate object keys error (fixes #3573) (Elliot Lynde)
+* New: global-require rule (fixes #2318) (Jamund Ferguson)
+
+v1.3.1 - August 29, 2015
+
+* Fix: `indent` to not crash on empty files (fixes #3570) (Gyandeep Singh)
+* Fix: Remove unused config file (fixes #2227) (Gyandeep Singh)
+
+v1.3.0 - August 28, 2015
+
+* Build: Autogenerate release blog post (fixes #3562) (Nicholas C. Zakas)
+* New: `no-useless-concat` rule (fixes #3506) (Henry Zhu)
+* Update: Add `keywords` flag to `consistent-as-needed` mode in `quote-props` (fixes #3532) (Burak Yigit Kaya)
+* Update: adds `numbers` option  to quote-props (fixes #2914) (Jose Roberto Vidal)
+* Fix: `quote-props` rule should ignore computed and shorthand properties (fixes #3557) (fixes #3544) (Burak Yigit Kaya)
+* Docs: Add config comments for rule examples 'accessor-pairs' to 'no-extra-semi' (refs #2271) (Ian VanSchooten)
+* Update: Return to accept `undefined` type (fixes #3382) (Gyandeep Singh)
+* New: Added HTML formatter (fixes #3505) (Julian Laval)
+* Fix: check space after yield keyword in space-unary-ops (fixes #2707) (Mathias Schreck)
+* Docs: (curly) Fix broken code in example (Kent C. Dodds)
+* Update: Quote var name in `no-unused-vars` error messages (refs #3526) (Burak Yigit Kaya)
+* Update: Move methods to SourceCode (fixes #3516) (Nicholas C. Zakas)
+* Fix: Don't try too hard to find fault in `no-implicit-coercion` (refs #3402) (Burak Yigit Kaya)
+* Fix: Detect ternary operator in operator-linebreak rule (fixes #3274) (Burak Yigit Kaya)
+* Docs: Clearer plugin rule configuration (fixes #2022) (Nicholas C. Zakas)
+* Update: Add quotes around the label in  `no-empty-label` error reports (fixes #3526) (Burak Yigit Kaya)
+* Docs: Turn off Liquid in example (Nicholas C. Zakas)
+* Docs: Mention CommonJS along with Node.js (fixes #3388) (Nicholas C. Zakas)
+* Docs: Make it clear which rules are recommended (fixes #3398) (Nicholas C. Zakas)
+* Docs: Add links to JSON Schema resources (fixes #3411) (Nicholas C. Zakas)
+* Docs: Add more info to migration guide (fixes #3439) (Nicholas C. Zakas)
+* Fix: ASI indentation issue (fixes #3514) (Burak Yigit Kaya)
+* Fix: Make `no-implicit-coercion` smarter about numerical expressions (fixes #3510) (Burak Yigit Kaya)
+* Fix: `prefer-template` had not been handling TemplateLiteral as literal node (fixes #3507) (Toru Nagashima)
+* Update: `newline-after-var` Allow comment + blank after var (fixes #2852) (Ian VanSchooten)
+* Update: Add `unnecessary` option to `quote-props` (fixes #3381) (Burak Yigit Kaya)
+* Fix: `indent` shouldn't check the last line unless it is a punctuator (fixes #3498) (Burak Yigit Kaya)
+* Fix: `indent` rule does not indent when doing multi-line chain calls (fixes #3279) (Burak Yigit Kaya)
+* Fix: sort-vars rule fails when memo is undefined (fixes #3474) (Burak Yigit Kaya)
+* Fix: `brace-style` doesn't report some closing brace errors (fixes #3486) (Burak Yigit Kaya)
+* Update: separate options for block and line comments in `spaced-comment` rule (fixes #2897) (Burak Yigit Kaya)
+* Fix: `indent` does not check FunctionDeclaration nodes properly (fixes #3173) (Burak Yigit Kaya)
+* Update: Added "properties" option to `id-length` rule to ignore property names. (fixes #3450) (Mathieu M-Gosselin)
+* Update: add new ignore pattern options to no-unused-vars (fixes #2321) (Mathias Schreck)
+* New: Protractor environment (fixes #3457) (James Whitney)
+* Docs: Added section to shareable config (Gregory Waxman)
+* Update: Allow pre-parsed code (fixes #1025, fixes #948) (Nicholas C. Zakas)
+
+v1.2.1 - August 20, 2015
+
+* Fix: "key-spacing" crashes eslint on object literal shorthand properties  (fixes #3463) (Burak Yigit Kaya)
+* Fix: ignore leading space check for `null` elements in comma-spacing (fixes #3392) (Mathias Schreck)
+* Fix: `prefer-arrow-callback` false positive at recursive functions (fixes #3454) (Toru Nagashima)
+* Fix: one-var rule doesn’t have default options (fixes #3449) (Burak Yigit Kaya)
+* Fix: Refactor `no-duplicate-case` to be simpler and more efficient (fixes #3440) (Burak Yigit Kaya)
+* Docs: Fix trailing spaces in README (Nicholas C. Zakas)
+* Docs: Update gyandeeps and add byk (Nicholas C. Zakas)
+* Docs: Update plugins documentation for 1.0.0 (Nicholas C. Zakas)
+* Docs: `object-curly-spacing` doc is inaccurate about exceptions (Burak Yigit Kaya)
+* Fix: `object-curly-spacing` shows the incorrect column for opening brace (fixes #3438) (Burak Yigit Kaya)
+
+v1.2.0 - August 18, 2015
+
+* Update: add support for semicolon in comma-first setup in indent rule  (fixes #3423) (Burak Yigit Kaya)
+* Docs: better JSDoc for indent rule (Burak Yigit Kaya)
+* Docs: Document the second argument of `CLIEngine.executeOnText()` (Sindre Sorhus)
+* New: `no-dupe-class-members` rule (fixes #3294) (Toru Nagashima)
+* Fix: exclude `AssignmentExpression` and `Property` nodes from extra indentation on first line (fixes #3391) (Burak Yigit Kaya)
+* Update: Separate indent options for var, let and const (fixes #3339) (Burak Yigit Kaya)
+* Fix: Add AssignmentPattern to space-infix-ops (fixes #3380) (Burak Yigit Kaya)
+* Docs: Fix typo: exception label (tienslebien)
+* Update: Clean up tests for CLI config support (refs #2543) (Gyandeep Singh)
+* New: `block-spacing` rule (fixes #3303) (Toru Nagashima)
+* Docs: Update docs for no-iterator (fixes #3405) (Nicholas C. Zakas)
+* Upgrade: bump `espree` dependency to `2.2.4` (fixes #3403) (Burak Yigit Kaya)
+* Fix: false positive on switch 'no duplicate case', (fixes #3408) (Cristian Carlesso)
+* Fix: `valid-jsdoc` test does not recognize aliases for `@param` (fixes #3399) (Burak Yigit Kaya)
+* New: enable `-c` flag to accept a shareable config (fixes #2543) (Shinnosuke Watanabe)
+* Fix: Apply plugin given in CLI (fixes #3383) (Ian VanSchooten)
+* New: Add commonjs environment (fixes #3377) (Nicholas C. Zakas)
+* Docs: Update no-unused-var docs (Nicholas C. Zakas)
+* Fix: trailing commas in object-curly-spacing for import/export (fixes #3324) (Henry Zhu)
+* Update: Make `baseConfig` to behave as other config options (fixes #3371) (Gyandeep Singh)
+* Docs: Add "Compatibility" section to linebreak-style (Vitor Balocco)
+* New: `prefer-arrow-callback` rule (fixes #3140) (Toru Nagashima)
+* Docs: Clarify what an unused var is (fixes #2342) (Nicholas C. Zakas)
+* Docs: Mention double-byte character limitation in max-len (fixes #2370) (Nicholas C. Zakas)
+* Fix: object curly spacing incorrectly warning for import with default and multiple named specifiers (fixes #3370) (Luke Karrys)
+* Fix: Indent rule errors with array of objects (fixes #3329) (Burak Yigit Kaya)
+* Update: Make it clear that `space-infix-ops` support `const` (fixes #3299) (Burak Yigit Kaya)
+* New: `prefer-template` rule (fixes #3014) (Toru Nagashima)
+* Docs: Clarify `no-process-env` docs (fixes #3318) (Nicholas C. Zakas)
+* Docs: Fix arrow name typo (fixes #3309) (Nicholas C. Zakas)
+* Update: Improve error message for `indent` rule violation (fixes #3340) (Burak Yigit Kaya)
+* Fix: radix rule does not apply for Number.parseInt (ES6) (fixes #3364) (Burak Yigit Kaya)
+* Fix: `key-spacing.align` doesn't pay attention to non-whitespace before key (fixes #3267) (Burak Yigit Kaya)
+* Fix: arrow-parens & destructuring/default params (fixes #3353) (Jamund Ferguson)
+* Update: Add support for Allman to brace-style rule, brackets on newline (fixes #3347) (Burak Yigit Kaya)
+* Fix: Regression no-catch-shadow (1.1.0) (fixes #3322) (Burak Yigit Kaya)
+* Docs: remove note outdated in 1.0.0 (Denis Sokolov)
+* Build: automatically convert line endings in release script (fixes #2642) (Burak Yigit Kaya)
+* Update: allow disabling new-cap on object methods (fixes #3172) (Burak Yigit Kaya)
+* Update: Improve checkstyle format (fixes #3183) (Burak Yigit Kaya)
+* Fix: Indent rule errors if an array literal starts a new statement (fixes #3328) (Burak Yigit Kaya)
+* Update: Improve validation error messages (fixes #3193) (Burak Yigit Kaya)
+* Docs: fix syntax error in space-before-function-paren (Fabrício Matté)
+* Fix: `indent` rule to check for last line correctly (fixes #3327) (Gyandeep Singh)
+* Fix: Inconsistent off-by-one errors with column numbers (fixes #3231) (Burak Yigit Kaya)
+* Fix: Keyword "else" must not be followed by a newline (fixes #3226) (Burak Yigit Kaya)
+* Fix: `id-length` does not work for most of the new ES6 patterns (fixes #3286) (Burak Yigit Kaya)
+* Fix: Spaced Comment Exceptions Not Working (fixes #3276) (Jamund Ferguson)
+
+v1.1.0 - August 7, 2015
+
+* Update: Added as-needed option to arrow-parens (fixes #3277) (Jamund Ferguson)
+* Fix: curly-spacing missing import case (fixes #3302) (Jamund Ferguson)
+* Fix: `eslint-env` in comments had not been setting `ecmaFeatures` (fixes #2134) (Toru Nagashima)
+* Fix: `es6` env had been missing `spread` and `newTarget` (fixes #3281) (Toru Nagashima)
+* Fix: Report no-spaced-func on last token before paren (fixes #3289) (Benjamin Woodruff)
+* Fix: Check for null elements in indent rule (fixes #3272) (Gyandeep Singh)
+* Docs: Use backticks for option heading (Gyandeep Singh)
+* Fix: `no-invalid-this` had been missing jsdoc comment (fixes #3287) (Toru Nagashima)
+* Fix: `indent` rule for multi-line objects and arrays (fixes #3236) (Gyandeep Singh)
+* Update: add new `multi-or-nest` option for the `curly` rule (fixes #1806) (Ivan Nikulin)
+* Fix: `no-cond-assign` had been missing simplest pattern (fixes #3249) (Toru Nagashima)
+* Fix: id-length rule doesn't catch violations in arrow function parameters (fixes #3275) (Burak Yigit Kaya)
+* New: Added grep-style formatter (fixes #2991) (Nobody Really)
+* Update: Split out generic AST methods into utility (fixes #962) (Gyandeep Singh)
+* Fix: `accessor-pairs` false positive (fixes #3262) (Toru Nagashima)
+* Fix: `context.getScope()` returns correct scope in blockBindings (fixes #3254) (Toru Nagashima)
+* Update: Expose `getErrorResults` as a static method on `CLIEngine` (fixes #3242) (Gyandeep Singh)
+* Update: Expose `getFormatter` as a static method on `CLIEngine` (fixes #3239) (Gyandeep Singh)
+* Docs: use correct encoding for id-match.md (fixes #3246) (Matthieu Larcher)
+* Docs: place id-match rule at correct place in README.md (fixes #3245) (Matthieu Larcher)
+* Docs: Update no-proto.md (Joe Zimmerman)
+* Docs: Fix typo in object-shorthand docs (Gunnar Lium)
+* Upgrade: inquirer dependency (fixes #3241) (Gyandeep Singh)
+* Fix: `indent` rule for objects and nested one line blocks (fixes #3238, fixes #3237) (Gyandeep Singh)
+* Docs: Fix wrong options in examples of key-spacing (keik)
+* Docs: Adds missing "not" to semi.md (Marius Schulz)
+* Docs: Update no-multi-spaces.md (Kenneth Powers)
+* Fix: `indent` to not error on same line nodes (fixes #3228) (Gyandeep Singh)
+* New: Jest environment (fixes #3212) (Darshak Parikh)
+
+v1.0.0 - July 31, 2015
+
+* Update: merge `no-reserved-keys` into `quote-props` (fixes #1539) (Jose Roberto Vidal)
+* Fix: `indent` error message (fixes #3220) (Gyandeep Singh)
+* Update: Add embertest env (fixes #3205) (ismay)
+* Docs: Correct documentation errors for `id-length` rule. (Jess Telford)
+* Breaking: `indent` rule to have node specific options (fixes #3210) (Gyandeep Singh)
+* Fix: space-after-keyword shouldn't allow newlines (fixes #3198) (Brandon Mills)
+* New: Add JSON formatter (fixes #3036) (Burak Yigit Kaya)
+* Breaking: Switch to RuleTester (fixes #3186) (Nicholas C. Zakas)
+* Breaking: remove duplicate warnings of `no-undef` from `block-scoped-var` (fixes #3201) (Toru Nagashima)
+* Fix: `init-declarations` ignores in for-in/of (fixes #3202) (Toru Nagashima)
+* Fix: `quotes` with `"backtick"` ignores ModuleSpecifier and LiteralPropertyName (fixes #3181) (Toru Nagashima)
+* Fix: space-in-parens in Template Strings (fixes #3182) (Ian VanSchooten)
+* Fix: Check for concatenation in no-throw-literal (fixes #3099, fixes #3101) (Ian VanSchooten)
+* Build: Remove `eslint-tester` from devDependencies (fixes #3189) (Gyandeep Singh)
+* Fix: Use new ESLintTester (fixes #3187) (Nicholas C. Zakas)
+* Update: `new-cap` supports fullnames (fixes #2584) (Toru Nagashima)
+* Fix: Non object rule options merge (fixes #3179) (Gyandeep Singh)
+* New: add id-match rule (fixes #2829) (Matthieu Larcher)
+* Fix: Rule options merge (fixes #3175) (Gyandeep Singh)
+* Fix: `spaced-comment` allows a mix of markers and exceptions (fixes #2895) (Toru Nagashima)
+* Fix: `block-scoped-var` issues (fixes #2253, fixes #2747, fixes #2967) (Toru Nagashima)
+* New: Add id-length rule (fixes #2784) (Burak Yigit Kaya)
+* Update: New parameters for quote-props rule (fixes #1283, fixes #1658) (Tomasz Olędzki)
+
+v1.0.0-rc-3 - July 24, 2015
+
+* Fix: Make Chai and Mocha as a dependency (fixes #3156) (Gyandeep Singh)
+* Fix: traverse `ExperimentalSpread/RestProperty.argument` (fixes #3157) (Toru Nagashima)
+* Fix: Check shareable config package prefix correctly (fixes #3146) (Gyandeep Singh)
+* Update: move redeclaration checking for builtins (fixes #3070) (Toru Nagashima)
+* Fix: `quotes` with `"backtick"` allows directive prologues (fixes #3132) (Toru Nagashima)
+* Fix: `ESLintTester` path in exposed API (fixes #3149) (Gyandeep Singh)
+* Docs: Remove AppVeyor badge (Gyandeep Singh)
+* Fix: Check no-new-func on CallExpressions (fixes #3145) (Benjamin Woodruff)
+
+v1.0.0-rc-2 - July 23, 2015
+
+* Docs: Mention eslint-tester in migration guide (Nicholas C. Zakas)
+* Docs: Mention variables defined in a global comment (fixes #3137) (William Becker)
+* Docs: add documentation about custom-formatters. (fixes #1260) (royriojas)
+* Fix: Multi-line variable declarations indent  (fixes #3139) (Gyandeep Singh)
+* Fix: handles blocks in no-use-before-define (fixes #2960) (Jose Roberto Vidal)
+* Update: `props` option of `no-param-reassign` (fixes #1600) (Toru Nagashima)
+* New: Support shared configs named `@scope/eslint-config`, with shortcuts of `@scope` and `@scope/` (fixes #3123) (Jordan Harband)
+* New: Add ignorePattern, ignoreComments, and ignoreUrls options to max-len (fixes #2934, fixes #2221, fixes #1661) (Benjamin Woodruff)
+* Build: Increase Windows Mocha timeout (fixes #3133) (Ian VanSchooten)
+* Docs: incorrect syntax in the example for rule «one-var» (Alexander Burtsev)
+* Build: Check commit message format at end of tests (fixes #3058) (Ian VanSchooten)
+* Update: Move eslint-tester into repo (fixes #3110) (Nicholas C. Zakas)
+* Fix: Not load configs outside config with `root: true`  (fixes #3109) (Gyandeep Singh)
+* Docs: Add config information to README (fixes #3074) (Nicholas C. Zakas)
+* Docs: Add mysticatea as committer (Nicholas C. Zakas)
+* Docs: Grammar fixes in rule descriptions (refs #3038) (Greg Cochard)
+* Fix: Update sort-vars to ignore Array and ObjectPattern (fixes #2954) (Harry Ho)
+* Fix: block-scoped-var rule incorrectly flagging break/continue with label (fixes #3082) (Aparajita Fishman)
+* Fix: spaces trigger wrong in `no-useless-call` and `prefer-spread` (fixes #3054) (Toru Nagashima)
+* Fix: `arrow-spacing` allow multi-spaces and line-endings (fixes #3079) (Toru Nagashima)
+* Fix: add missing loop scopes to one-var (fixes #3073) (Jose Roberto Vidal)
+* New: the `no-invalid-this` rule (fixes #2815) (Toru Nagashima)
+* Fix: allow empty loop body in no-extra-semi (fixes #3075) (Mathias Schreck)
+* Update: Add qunit to environments (fixes #2870) (Nicholas C. Zakas)
+* Fix: `space-before-blocks` to consider classes (fixes #3062) (Gyandeep Singh)
+* Fix: Include phantomjs globals (fixes #3064) (Linus Unnebäck)
+* Fix: no-else-return handles multiple else-if blocks (fixes #3015) (Jose Roberto Vidal)
+* Fix: `no-*-assgin` rules support destructuring (fixes #3029) (Toru Nagashima)
+* New: the `no-implicit-coercion` rule (fixes #1621) (Toru Nagashima)
+* Fix: Make no-implied-eval match more types of strings (fixes #2898) (Benjamin Woodruff)
+* Docs: Clarify that bot message is automatic (Ian VanSchooten)
+* Fix: Skip rest properties in no-dupe-keys (fixes 3042) (Nicholas C. Zakas)
+* Docs: New issue template (fixes #3048) (Nicholas C. Zakas)
+* Fix: strict rule supports classes (fixes #2977) (Toru Nagashima)
+* New: the `prefer-reflect` rule (fixes #2939) (Keith Cirkel)
+* Docs: make grammar consistent in rules index (Greg Cochard)
+* Docs: Fix unmatched paren in rule description (Greg Cochard)
+* Docs: Small typo fix in no-useless-call documentation (Paul O’Shannessy)
+* Build: readd phantomjs dependency with locked down version (fixes #3026) (Mathias Schreck)
+* Docs: Add IanVS as committer (Nicholas C. Zakas)
+* docs: additional computed-property-spacing documentation (fixes #2941) (Jamund Ferguson)
+* Docs: Add let and const examples for newline-after-var (fixes #3020) (James Whitney)
+* Build: Remove unnecessary phantomjs devDependency (fixes #3021) (Gyandeep Singh)
+* Update: added shared builtins list (fixes #2972) (Jose Roberto Vidal)
+
+v1.0.0-rc-1 - July 15, 2015
+
+* Upgrade: Espree to 2.2.0 (fixes #3011) (Nicholas C. Zakas)
+* Docs: fix a typo (bartmichu)
+* Fix: indent rule should recognize single line statements with ASI (fixes #3001, fixes #3000) (Mathias Schreck)
+* Update: Handle CRLF line endings in spaced-comment rule - 2 (fixes #3005) (Burak Yigit Kaya)
+* Fix: Indent rule error on empty block body (fixes #2999) (Gyandeep Singh)
+* New: the `no-class-assign` rule (fixes #2718) (Toru Nagashima)
+* New: the `no-const-assign` rule (fixes #2719) (Toru Nagashima)
+* Docs: Add 1.0.0 migration guide (fixes #2994) (Nicholas C. Zakas)
+* Docs: Update changelog for 0.24.1 (fixes #2976) (Nicholas C. Zakas)
+* Breaking: Remove deprecated rules (fixes #1898) (Ian VanSchooten)
+* Fix: multi-line + fat arrow indent (fixes #2239) (Gyandeep Singh)
+* Breaking: Create eslint:recommended and add to --init (fixes #2713) (Greg Cochard)
+* Fix: Indent rule (fixes #1797, fixes #1799, fixes #2248, fixes #2343, fixes #2278, fixes #1800) (Gyandeep Singh)
+* New: `context.getDeclaredVariables(node)` (fixes #2801) (Toru Nagashima)
+* New: the `no-useless-call` rule (fixes #1925) (Toru Nagashima)
+* New: the `prefer-spread` rule (fixes #2946) (Toru Nagashima)
+* Fix: `valid-jsdoc` counts `return` for arrow expressions (fixes #2952) (Toru Nagashima)
+* New: Add exported comment option (fixes #1200) (Jamund Ferguson)
+* Breaking: Default to --reset behavior (fixes #2100) (Brandon Mills)
+* New: Add arrow-parens and arrow-spacing rule (fixes #2628) (Jxck)
+* Fix: Shallow cloning issues in eslint config (fixes #2961) (Gyandeep Singh)
+* Add: Warn on missing rule definition or deprecation (fixes #1549) (Ian VanSchooten)
+* Update: adding some tests for no-redeclare to test named functions (fixes #2953) (Dominic Barnes)
+* New: Add support for root: true in config files (fixes #2736) (Ian VanSchooten)
+* Fix: workaround for leading and trailing comments in padded-block (fixes #2336 and fixes #2788) (Mathias Schreck)
+* Fix: object-shorthand computed props (fixes #2937) (Jamund Ferguson)
+* Fix: Remove invalid check inside `getJSDocComment` function (fixes #2938) (Gyandeep Singh)
+* Docs: Clarify when not to use space-before-blocks (Ian VanSchooten)
+* Update: `no-loop-func` allows block-scoped variables (fixes #2517) (Toru Nagashima)
+* Docs: remove mistaken "off by default" (Jan Schär)
+* Build: Add appveyor CI system (fixes #2923) (Gyandeep Singh)
+* Docs: Fix typo in the shareable configs doc (Siddharth Kannan)
+* Fix: max-len to report correct column number (fixes #2926) (Mathias Schreck)
+* Fix: add destructuring support to comma-dangle rule (fixes #2911) (Mathias Schreck)
+* Docs: clarification in no-unused-vars (Jan Schär)
+* Fix: `no-redeclare` checks module scopes (fixes #2903) (Toru Nagashima)
+* Docs: missing quotes in JSON (Jan Schär)
+* Breaking: Switch to 1-based columns (fixes #2284) (Nicholas C. Zakas)
+* Docs: array-bracket-spacing examples used space-in-brackets (Brandon Mills)
+* Docs: Add spaced-line-comment deprecation notice (Brandon Mills)
+* Docs: Add space-in-brackets deprecation notice (Brandon Mills)
+* Fix: Include execScript in no-implied-eval rule (fixes #2873) (Frederik Braun)
+* Fix: Support class syntax for line-around-comment rule (fixes #2894) (Gyandeep Singh)
+* Fix: lines-around-comment was crashing in some cases due to a missing check (fixes #2892) (Mathieu M-Gosselin)
+* New: Add init-declarations rule (fixes #2606) (cjihrig)
+* Docs: Fix typo in array-bracket-spacing rule (zallek)
+* Fix: Added missing export syntax support to the block-scoped-var rule. (fixes #2887) (Mathieu M-Gosselin)
+* Build: gensite target supports rule removal (refs #1898) (Brandon Mills)
+* Update: Handle CRLF line endings in spaced-comment rule (fixes #2884) (David Anson)
+* Update: Attach parent in getNodeByRangeIndex (fixes #2863) (Brandon Mills)
+* Docs: Fix typo (Bryan Smith)
+* New: Add serviceworker environment (fixes #2557) (Gyandeep Singh)
+* Fix: Yoda should ignore comparisons where both sides are constants (fixes #2867) (cjihrig)
+* Update: Loosens regex rules around intentional fall through comments (Fixes #2811) (greg5green)
+* Update: Add missing schema to rules (fixes #2858) (Ilya Volodin)
+* New: `require-yield` rule (fixes #2822) (Toru Nagashima)
+* New: add callback-return rule (fixes #994) (Jamund Ferguson)
+
+v0.24.1 - July 10, 2015
+
+* Docs: Clarify when not to use space-before-blocks (Ian VanSchooten)
+* Docs: remove mistaken "off by default" (Jan Schär)
+* Docs: remove mistaken "off by default" (Jan Schär)
+* Docs: Fix typo in the shareable configs doc (Siddharth Kannan)
+* Docs: clarification in no-unused-vars (Jan Schär)
+* Docs: missing quotes in JSON (Jan Schär)
+* Fix: Revert 1-based column changes in tests for patch (refs #2284) (Nicholas C. Zakas)
+* Fix: Shallow cloning issues in eslint config (fixes #2961) (Gyandeep Singh)
+* Fix: object-shorthand computed props (fixes #2937) (Jamund Ferguson)
+* Fix: Remove invalid check inside `getJSDocComment` function (fixes #2938) (Gyandeep Singh)
+* Fix: max-len to report correct column number (fixes #2926) (Mathias Schreck)
+* Fix: add destructuring support to comma-dangle rule (fixes #2911) (Mathias Schreck)
+* Fix: `no-redeclare` checks module scopes (fixes #2903) (Toru Nagashima)
+* Fix: Include execScript in no-implied-eval rule (fixes #2873) (Frederik Braun)
+* Fix: Support class syntax for line-around-comment rule (fixes #2894) (Gyandeep Singh)
+* Fix: lines-around-comment was crashing in some cases due to a missing check (fixes #2892) (Mathieu M-Gosselin)
+* Fix: Added missing export syntax support to the block-scoped-var rule. (fixes #2887) (Mathieu M-Gosselin)
+* Fix: Yoda should ignore comparisons where both sides are constants (fixes #2867) (cjihrig)
+* Docs: array-bracket-spacing examples used space-in-brackets (Brandon Mills)
+* Docs: Add spaced-line-comment deprecation notice (Brandon Mills)
+* Docs: Add space-in-brackets deprecation notice (Brandon Mills)
+
+v0.24.0 - June 26, 2015
+
+* Upgrade: eslint-tester to 0.8.1 (Nicholas C. Zakas)
+* Fix: no-dupe-args sparse array crash (fixes #2848) (Chris Walker)
+* Fix: space-after-keywords should ignore extra parens (fixes #2847) (Mathias Schreck)
+* New: add no-unexpected-multiline rule (fixes #746) (Glen Mailer)
+* Update: refactor handle-callback-err to improve performance (fixes #2841) (Mathias Schreck)
+* Fix: Add --init to the CLI options (fixes #2817) (Gyandeep Singh)
+* Update: Add `except-parens` option to `no-return-assign` rule (fixes #2809) (Toru Nagashima)
+* Fix: handle-callback-err missing arrow functions (fixes #2823) (Jamund Ferguson)
+* Fix: `no-extra-semi` in class bodies (fixes #2794) (Toru Nagashima)
+* Fix: Check type to be file when looking for config files (fixes #2790) (Gyandeep Singh)
+* Fix: valid-jsdoc to work for object getters (fixes #2407) (Gyandeep Singh)
+* Update: Add an option as an object to `generator-star-spacing` rule (fixes #2787) (Toru Nagashima)
+* Build: Update markdownlint dependency (David Anson)
+* Fix: context report message to handle more scenarios (fixes #2746) (Gyandeep Singh)
+* Update: Ignore JsDoc comments by default for `spaced-comment` (fixes #2766) (Gyandeep Singh)
+* Fix: one-var 'never' option for mixed initialization (Fixes #2786) (Ian VanSchooten)
+* Docs: Fix a minor typo in a prefer-const example (jviide)
+* Fix: comma-dangle always-multiline: no comma right before the last brace (fixes #2091) (Benoît Zugmeyer)
+* Fix: Allow blocked comments with markers and new-line (fixes #2777) (Gyandeep Singh)
+* Docs: small fix in quote-props examples (Jose Roberto Vidal)
+* Fix: object-shorthand rule should not warn for NFEs (fixes #2748) (Michael Ficarra)
+* Fix: arraysInObjects for object-curly-spacing (fixes #2752) (Jamund Ferguson)
+* Docs: Clarify --rule description (fixes #2773) (Nicholas C. Zakas)
+* Fix: object literals in arrow function bodies (fixes #2702) (Jose Roberto Vidal)
+* New: `constructor-super` rule (fixes #2720) (Toru Nagashima)
+* New: `no-this-before-super` rule (fixes #2721) (Toru Nagashima)
+* Fix: space-unary-ops flags expressions starting w/ keyword (fixes #2764) (Michael Ficarra)
+* Update: Add block options to `lines-around-comment` rule (fixes #2667) (Gyandeep Singh)
+* New: array-bracket-spacing (fixes #2226) (Jamund Ferguson)
+* Fix: No-shadow rule duplicating error messages (fixes #2706) (Aliaksei Shytkin)
+
+v0.23.0 - June 14, 2015
+
+* Build: Comment out auto publishing of release notes (refs #2640) (Ilya Volodin)
+* Fix: "extends" within package.json (fixes #2754) (Gyandeep Singh)
+* Upgrade: globals@8.0.0 (fixes #2759) (silverwind)
+* Docs: eol-last docs fix (fixes #2755) (Gyandeep Singh)
+* Docs: btmills is a reviewer (Nicholas C. Zakas)
+* Build: Revert lock io.js to v2.1.0 (refs #2745) (Brandon Mills)
+* New: computed-property-spacing (refs #2226) (Jamund Ferguson)
+* Build: Pin Sinon version (fixes #2742) (Ilya Volodin)
+* Fix: `prefer-const` treats `for-in`/`for-of` with the same way (Fixes #2739) (Toru Nagashima)
+* Docs: Add links to team members profile (Gyandeep Singh)
+* Docs: add team and ES7 info to readme (Nicholas C. Zakas)
+* Fix: don't try to strip "line:" prefix from parser errors with no such prefix (fixes #2698) (Tim Cuthbertson)
+* Fix: never ignore config comment options (fixes #2725) (Brandon Mills)
+* Update: Add clarification to spaced-comment (refs #2588) (Greg Cochard)
+* Update: Add markers to spaced-comment (fixes #2588) (Greg Cochard)
+* Fix: no-trailing-spaces now handles skipBlankLines (fixes #2575) (Greg Cochard)
+* Docs: Mark global-strict on by default (fixes #2629) (Ilya Volodin)
+* New: Allow extends to be an array (fixes #2699) (Justin Morris)
+* New: globals@7.1.0 (fixes #2682) (silverwind)
+* New: `prefer-const` rule (fixes #2333) (Toru Nagashima)
+* Fix: remove hard-coded list of unary keywords in space-unary-ops rule (fixes #2696) (Tim Cuthbertson)
+* Breaking: Automatically validate rule options (fixes #2595) (Brandon Mills)
+* Update: no-lone-blocks does not report block-level scopes (fixes  #2119) (Jose Roberto Vidal)
+* Update: yoda onlyEquality option (fixes #2638) (Denis Sokolov)
+* Docs: update comment to align with source code it's referencing (Michael Ficarra)
+* Fix: Misconfigured default option for lines-around-comment rule (fixes #2677) (Gyandeep Singh)
+* Fix: `no-shadow` allows shadowing in the TDZ (fixes #2568) (Toru Nagashima)
+* New: spaced-comment rule (fixes #1088) (Gyandeep Singh)
+* Fix: Check unused vars in exported functions (fixes #2678) (Gyandeep Singh)
+* Build: Stringify payload of release notes (fixes #2640) (Greg Cochard)
+* Fix: Allowing u flag in regex to properly lint no-empty-character-class (fixes #2679) (Dominic Barnes)
+* Docs: deprecate no-wrap-func (fixes #2644) (Jose Roberto Vidal)
+* Docs: Fixing grammar: then -> than (E)
+* Fix: trailing commas in object-curly-spacing (fixes #2647) (Jamund Ferguson)
+* Docs: be consistent about deprecation status (Matthew Dapena-Tretter)
+* Docs: Fix mistakes in object-curly-spacing docs (Matthew Dapena-Tretter)
+* New: run processors when calling executeOnText (fixes #2331) (Mordy Tikotzky)
+* Update: move executeOnText() tests to the correct describe block (fixes #2648) (Mordy Tikotzky)
+* Update: add tests to assert that the preprocessor is running (fixes #2651) (Mordy Tikotzky)
+* Build: Lock io.js to v2.1.0 (fixes #2653) (Ilya Volodin)
+
+v0.22.1 - May 30, 2015
+
+* Build: Remove release notes auto-publish (refs #2640) (Ilya Volodin)
+
+v0.22.0 - May 30, 2015
+
+* Upgrade: escope 3.1.0 (fixes #2310, #2405) (Toru Nagashima)
+* Fix: “consistent-this” incorrectly flagging destructuring of `this` (fixes #2633) (David Aurelio)
+* Upgrade: eslint-tester to 0.7.0 (Ilya Volodin)
+* Update: allow shadowed references in no-alert (fixes #1105) (Mathias Schreck)
+* Fix: no-multiple-empty-lines and template strings (fixes #2605) (Jamund Ferguson)
+* New: object-curly-spacing (fixes #2225) (Jamund Ferguson)
+* Docs: minor fix for one-var rule (Jamund Ferguson)
+* Fix: Shared config being clobbered by other config (fixes #2592) (Dominic Barnes)
+* Update: adds "functions" option to no-extra-parens (fixes #2477) (Jose Roberto Vidal)
+* Docs: Fix json formatting for lines-around-comments rule (Gyandeep Singh)
+* Fix: Improve around function/class names of `no-shadow` (fixes #2556, #2552) (Toru Nagashima)
+* Fix: Improve code coverage (fixes #2590) (Ilya Volodin)
+* Fix: Allow scoped configs to have sub-configs (fixes #2594) (Greg Cochard)
+* Build: Add auto-update of release tag on github (fixes #2566) (Greg Cochard)
+* New: lines-around-comment (fixes #1344) (Jamund Ferguson)
+* Build: Unblock build by increasing code coverage (Ilya Volodin)
+* New: accessor-pairs rule to object initializations (fixes #1638) (Gyandeep Singh)
+* Fix: counting of variables statements in one-var (fixes #2570) (Mathias Schreck)
+* Build: Add sudo:false for Travis (fixes #2582) (Ilya Volodin)
+* New: Add rule schemas (refs #2179) (Brandon Mills)
+* Docs: Fix typo in shareable-configs example (fixes #2571) (Ted Piotrowski)
+* Build: Relax markdownlint rules by disabling style-only items (David Anson)
+* Fix: Object shorthand rule incorrectly flagging getters/setters (fixes #2563) (Brad Dougherty)
+* New: Add config validator (refs #2179) (Brandon Mills)
+* New: Add worker environment (fixes #2442) (Ilya Volodin)
+* New no-empty-character class (fixes #2508) (Jamund Ferguson)
+* New: Adds --ignore-pattern option. (fixes #1742) (Patrick McElhaney)
+
+v0.21.2 - May 18, 2015
+
+* 0.21.2 (Nicholas C. Zakas)
+* Fix: one-var exception for ForStatement.init (fixes #2505) (Brandon Mills)
+* Fix: Don't throw spurious shadow errors for classes (fixes #2545) (Jimmy Jia)
+* Fix: valid-jsdoc rule to support exported functions (fixes #2522) (Gyandeep Singh)
+* Fix: Allow scoped packages in configuration extends (fixes #2544) (Eric Isakson)
+* Docs: Add chatroom to FAQ (Nicholas C. Zakas)
+* Docs: Move Gitter badge (Nicholas C. Zakas)
+
+v0.21.1 - May 15, 2015
+
+* 0.21.1 (Nicholas C. Zakas)
+* Fix: loc obj in report fn expects column (fixes #2481) (Varun Verma)
+* Build: Make sure that all md files end with empty line (fixes #2520) (Ilya Volodin)
+* Added Gitter badge (The Gitter Badger)
+* Fix: forced no-shadow to check all scopes (fixes #2294) (Jose Roberto Vidal)
+* Fix: --init indent setting (fixes #2493) (Nicholas C. Zakas)
+* Docs: Mention bundling multiple shareable configs (Nicholas C. Zakas)
+* Fix: Not to override the required extended config object directly (fixes #2487) (Gyandeep Singh)
+* Build: Update markdownlint dependency (David Anson)
+* Docs: added recursive function example to no-unused-vars (Jose Roberto Vidal)
+* Docs: Fix typo (then -> than) (Vladimir Agafonkin)
+* Revert "Fix: sanitise Jekyll interpolation during site generation (fixes #2297)" (Nicholas C. Zakas)
+* Fix: dot-location should use correct dot token (fixes #2504) (Mathias Schreck)
+* Fix: Stop linebreak-style from crashing (fixes #2490) (James Whitney)
+* Fix: rule no-duplicate-case problem with CallExpressions. (fixes #2499) (Matthias Osswald)
+* Fix: Enable full support for eslint-env comments (refs #2134) (Ilya Volodin)
+* Build: Speed up site generation (fixes #2475) (Ilya Volodin)
+* Docs: Fixing trailing spaces (Fixes #2478) (Ilya Volodin)
+* Docs: Update README FAQs (Nicholas C. Zakas)
+* Fix: Allow comment before comma for comma-spacing rule (fixes #2408) (Gyandeep Singh)
+
+v0.21.0 - May 9, 2015
+
+* 0.21.0 (Nicholas C. Zakas)
+* New: Shareable configs (fixes #2415) (Nicholas C. Zakas)
+* Fix: Edge cases for no-wrap-func (fixes #2466) (Nicholas C. Zakas)
+* Docs: Update ecmaFeatures description (Nicholas C. Zakas)
+* New: Add dot-location rule. (fixes #1884) (Greg Cochard)
+* New: Add addPlugin method to CLI-engine (Fixes #1971) (Ilya Volodin)
+* Breaking: Do not check unset declaration types (Fixes #2448) (Ilya Volodin)
+* Fix: no-redeclare switch scoping (fixes #2337) (Nicholas C. Zakas)
+* Fix: Check extra scope in no-use-before-define (fixes #2372) (Nicholas C. Zakas)
+* Fix: Ensure baseConfig isn't changed (fixes #2380) (Nicholas C. Zakas)
+* Fix: Don't warn for member expression functions (fixes #2402) (Nicholas C. Zakas)
+* New: Adds skipBlankLines option to the no-trailing-spaces rule (fixes #2303) (Andrew Vaughan)
+* Fix: Adding exception for last line (Refs #2423) (Greg Cochard)
+* Fix: crash on 0 max (fixes #2423) (gcochard)
+* Fix object-shorthand arrow functions (fixes #2414) (Jamund Ferguson)
+* Fix: Improves detection of self-referential functions (fixes #2363) (Jose Roberto Vidal)
+* Update: key-spacing groups must be consecutive lines (fixes #1728) (Brandon Mills)
+* Docs: grammar fix in no-sync (Tony Lukasavage)
+* Docs: Update configuring.md to fix incorrect link. (Ans)
+* New: Check --stdin-filename by ignore settings (fixes #2432) (Aliaksei Shytkin)
+* Fix: `no-loop-func` rule allows functions at init part (fixes #2427) (Toru Nagashima)
+* New: Add init command (fixes #2302) (Ilya Volodin)
+* Fix: no-irregular-whitespace should work with irregular line breaks (fixes #2316) (Mathias Schreck)
+* Fix: generator-star-spacing with class methods (fixes #2351) (Brandon Mills)
+* New: no-unneeded-ternary rule to disallow boolean literals in conditional expressions (fixes #2391) (Gyandeep Singh)
+* Docs: Add `restParams` to `ecmaFeatures` options list (refs: #2346) (Bogdan Savluk)
+* Fix: space-in-brackets Cannot read property 'range' (fixes #2392) (Gyandeep Singh)
+* Docs: Sort the rules (Lukas Böcker)
+* Add: Exception option for `no-extend-native` and `no-native-reassign` (fixes #2355) (Gyandeep Singh)
+* Fix: space-in-brackets import declaration  (fixes #2378) (Gyandeep Singh)
+* Update: Add uninitialized and initialized options (fixes #2206) (Ian VanSchooten)
+* Fix: brace-style to not warn about curly mix ifStatements (fixes #1739) (Gyandeep Singh)
+* Fix: npm run profile script should use espree (fixes #2150) (Mathias Schreck)
+* New: Add support for extending configurations (fixes #1637) (Espen Hovlandsdal)
+* Fix: Include string literal keys in object-shorthand (Fixes #2374) (Jamund Ferguson)
+* Docs: Specify language for all code fences, enable corresponding markdownlint rule. (David Anson)
+* New: linebreak-style rule (fixes #1255) (Erik Müller)
+* Update: Add "none" option to operator-linebreak rule (fixes #2295) (Casey Visco)
+* Fix: sanitise Jekyll interpolation during site generation (fixes #2297) (Michael Ficarra)
+
+v0.20.0 - April 24, 2015
+
+* 0.20.0 (Nicholas C. Zakas)
+* Fix: support arrow functions in no-extra-parens (fixes #2367) (Michael Ficarra)
+* Fix: Column position in space-infix-ops rule (fixes #2354) (Gyandeep Singh)
+* Fix: allow plugins to be namespaced (fixes #2360) (Seth Pollack)
+* Update: one-var: enable let & const (fixes #2301) (Joey Baker)
+* Docs: Add meteor to avaiable environments list (bartmichu)
+* Update: Use `Object.assign()` polyfill for all object merging (fixes #2348) (Sindre Sorhus)
+* Docs: Update markdownlint dependency, resolve/suppress new issues. (David Anson)
+* Fix: newline-after-var declare and export (fixes #2325) (Gyandeep Singh)
+* Docs: Some typos and grammar. (AlexKVal)
+* Fix: newline-after-var to ignore declare in for specifiers (fixes #2317) (Gyandeep Singh)
+* New: add --stdin-filename option (fixes #1950) (Mordy Tikotzky)
+* Fix: Load .eslintrc in $HOME only if no other .eslintrc is found (fixes #2279) (Jasper Woudenberg)
+* Fix: Add `v8` module to no-mixed-requires rule (fixes #2320) (Gyandeep Singh)
+* Fix: key-spacing with single properties (fixes #2311) (Brandon Mills)
+* Docs: `no-invalid-regexp`: add `ecmaFeatures` flags for `u`/`y` (Jordan Harband)
+* New: object-shorthand rule (refs: #1617) (Jamund Ferguson)
+* Update: backticks support for quotes rule (fixes #2153) (borislavjivkov)
+* Fix: space-in-brackets to work with modules (fixes #2216) (Nicholas C. Zakas)
+
+v0.19.0 - April 11, 2015
+
+* 0.19.0 (Nicholas C. Zakas)
+* Upgrade: Espree to 2.0.1 (Nicholas C. Zakas)
+* Docs: Update one-var documentation (fixes #2210) (Nicholas C. Zakas)
+* Update: Add test for no-undef (fixes #2214) (Nicholas C. Zakas)
+* Fix: Report better location for padded-blocks error (fixes #2224) (Nicholas C. Zakas)
+* Fix: Don't check concise methods in quote-props (fixes #2251) (Nicholas C. Zakas)
+* Fix: Consider tabs for space-in-parens rule (fixes #2191) (Josh Quintana)
+* Fix: block-scoped-var to work with classes (fixes #2280) (Nicholas C. Zakas)
+* Docs: Remove trailing spaces, enable corresponding markdownlint rule. (David Anson)
+* Fix: padded-blocks with ASI (fixes #2273) (Brandon Mills)
+* Fix: Handle comment lines in newline-after-var (fixed #2237) (Casey Visco)
+* Docs: Standardize on '*' for unordered lists, enable corresponding markdownlint rule. (David Anson)
+* Fix: no-undef and no-underscore-dangle to use double quotes (fixes #2258) (Gyandeep Singh)
+* Docs: Improve grammar and style in comma-dangle.md (Nate Eagleson)
+* Docs: Improve grammar and style in padded-blocks.md (Nate Eagleson)
+* Docs: Update URL in no-wrap-func.md to resolve 404 (Nate Eagleson)
+* Docs: Fix typo in command-line-interface.md (Nate Eagleson)
+* Docs: Fix typo in working-with-rules.md (Nate Eagleson)
+* Docs: Remove hard tabs from *.md, enable corresponding markdownlint rule. (David Anson)
+* Fix: Function id missing in parent scope when using ecmaFeature `modules` for rule block-scoped-var (fixes #2242) (Michael Ferris)
+* Fix: Ignore single lines for vertical alignment (fixes #2018) (Ian VanSchooten)
+* Fix: Allow inline comments in newline-after-var rule (fixes #2229) (Casey Visco)
+* Upgrade: Espree 2.0.0 and escope 3.0.0 (fixes #2234, fixes #2201, fixes (Nicholas C. Zakas)
+* Docs: Update --no-ignore warning (Brandon Mills)
+* Build: Remove jshint files (fixes #2222) (Jeff Tan)
+* Docs: no-empty fix comment change (refs #2188) (Gyandeep Singh)
+* Fix: duplicate semi and no-extra-semi errors (fixes #2207) (Brandon Mills)
+* Docs: Update processors description (Nicholas C. Zakas)
+* Fix: semi error on export declaration (fixes #2194) (Brandon Mills)
+* New: operator-linebreak rule (fixes #1405) (Benoît Zugmeyer)
+* Docs: Fixing broken links in documentation (Ilya Volodin)
+* Upgrade: Espree to 0.12.3 (fixes #2195) (Gyandeep Singh)
+* Fix: camelcase rule with {properties: never} shouldn't check assignment (fixes #2189) (Gyandeep Singh)
+* New: Allow modifying base config (fixes #2143) (Meo)
+* New: no-continue rule (fixes #1945) (borislavjivkov)
+* Fix: `no-empty` rule should allow any comments (fixes #2188) (Gyandeep Singh)
+* Docs: Fix spell in camelcase doc (fixes #2190) (Gyandeep Singh)
+* Fix: Require semicolon after import/export statements (fixes #2174) (Gyandeep Singh)
+* Build: Add linting of Markdown files to "npm test" script (fixes #2182) (David Anson)
+* Build: Fixing site generation (Ilya Volodin)
+* Build: Fix gensite task to work even if files are missing (Nicholas C. Zakas)
+
+v0.18.0 - March 28, 2015
+
+* 0.18.0 (Nicholas C. Zakas)
+* Fix: Mark variables as used in module scope (fixes #2137) (Nicholas C. Zakas)
+* Fix: arrow functions need wrapping (fixes #2113) (Nicholas C. Zakas)
+* Fix: Don't crash on empty array pattern item (fixes #2111) (Nicholas C. Zakas)
+* Fix: Don't error on destructured params (fixes #2051) (Nicholas C. Zakas)
+* Docs: Fixing broken links (Ilya Volodin)
+* Fix: no-constant-condition should not flag += (fixes #2155) (Nicholas C. Zakas)
+* Fix: Ensure piped in code will trigger correct errors (fixes #2154) (Nicholas C. Zakas)
+* Fix: block-scoped-var to handle imports (fixes #2087) (Nicholas C. Zakas)
+* Fix: no-dupe-args to work with destructuring (fixes #2148) (Nicholas C. Zakas)
+* Fix: key-spacing crash on computed properties (fixes #2120) (Brandon Mills)
+* Fix: indent crash on caseless switch (fixes #2144) (Brandon Mills)
+* Fix: Don't warn about destructured catch params (fixes #2125) (Nicholas C. Zakas)
+* Update: Omit setter param from no-unused-vars (fixes #2133) (Nicholas C. Zakas)
+* Docs: Cleaning dead links (Ilya Volodin)
+* Docs: Moving documentation out of the repository and modifying build scripts (Ilya Volodin)
+* Docs: Update link to Documentation (Kate Lizogubova)
+* Docs: Adding back deprecated space-unary-word-ops documentation (Ilya Volodin)
+* Fix: Unused recursive functions should be flagged (issue2095) (Nicholas C. Zakas)
+* Breaking: Remove JSX support from no-undef (fixes #2093) (Nicholas C. Zakas)
+* Fix: markVariableAsUsed() should work in Node.js env (fixes #2089) (Nicholas C. Zakas)
+* New: Add "always" and "never" options to "one-var" rule. (fixes #1619) (Danny Fritz)
+* New: newline-after-var rule (fixes #2057) (Gopal Venkatesan)
+* Fix: func-names with ES6 classes (fixes #2103) (Marsup)
+* Fix: Add "Error" to the "new-cap" rule exceptions (fixes #2098) (Mickaël Tricot)
+* Fix: vars-on-top conflict with ES6 import (fixes #2099) (Gyandeep Singh)
+* Docs: Fixed JSON syntax (Sajin)
+* New: space-before-function-paren rule (fixes #2028) (Brandon Mills)
+* Breaking: rule no-empty also checking for empty catch blocks. (fixes #1841) (Dieter Oberkofler)
+* Update: rule camelcase to allow snake_case in object literals. (fixes #1919) (Dieter Oberkofler)
+* New: Added option int32Hint for space-infix-ops (fixes #1295) (Kirill Efimov)
+* New: no-param-reassign rule (fixes #1599) (Nat Burns)
+
+v0.17.1 - March 17, 2015
+
+* 0.17.1 (Nicholas C. Zakas)
+* Fix: no-func-assign should not fail on import declarations (fixes #2060) (Igor Zalutsky)
+* Fix: block-scoped-var to work with destructuring (fixes #2059) (Nicholas C. Zakas)
+* Fix: no-redeclare should check Node.js scope (fixes #2064) (Nicholas C. Zakas)
+* Fix: space-before-function-parentheses generator methods (fixes #2082) (Brandon Mills)
+* Fix: Method name resolution in complexity rule (fixes #2049) (Nicholas C. Zakas)
+* Fix: no-unused-vars crash from escope workaround (fixes #2042) (Brandon Mills)
+* Fix: restrict dot-notation keywords to actual ES3 keywords (fixes #2075) (Michael Ficarra)
+* Fix: block-scoped-var to work with classes (fixes #2048) (Nicholas C. Zakas)
+* Docs: Update no-new documentation (fixes #2044) (Nicholas C. Zakas)
+* Fix: yoda range exceptions with this (fixes #2063) (Brandon Mills)
+* Docs: Fix documentation on configuring eslint with comments (Miguel Ping)
+* Fix: rule no-duplicate-case problem with MemberExpressions. (fixes #2038) (Dieter Oberkofler)
+* Fix: Exempt \0 from no-octal-escape (fixes #1923) (Michael Ficarra)
+
+v0.17.0 - March 14, 2015
+
+* 0.17.0 (Nicholas C. Zakas)
+* Fix: module import specifiers should be defined (refs #1978) (Nicholas C. Zakas)
+* Fix: Ignore super in no-undef (refs #1968) (Nicholas C. Zakas)
+* Upgrade: Espree to v0.12.0 (refs #1968) (Nicholas C. Zakas)
+* Fix: destructured arguments should work in block-scoped-var (fixes #1996) (Nicholas C. Zakas)
+* Fix: Line breaking with just carriage return (fixes #2005) (Nicholas C. Zakas)
+* Fix: location of new-cap error messages (fixes #2025) (Mathias Schreck)
+* Breaking: Stop checking JSX variable use, expose API instead (fixes #1911) (Glen Mailer)
+* Fix: Check spacing of class methods (fixes #1989) (Nicholas C. Zakas)
+* New: no-duplicate-case rule to disallow a duplicate case label (fixes #2015) (Dieter Oberkofler)
+* Clarify issue requirement for doc pull requests (Ian)
+* Add quotes around object key (Ian)
+* Fix: Add comma-dangle allow-multiline (fixes #1984) (Keith Cirkel)
+* Fix: Don't explode on default export function (fixes #1985) (Nicholas C. Zakas)
+* Update: Add AST node exceptions to comma-style. (fixes #1932) (Evan Simmons)
+* Docs: Add spread operator to available language options (Nicholas C. Zakas)
+* New: generator-star-spacing rule (fixes #1680, fixes #1949) (Brandon Mills)
+
+v0.16.2 - March 10, 2015
+
+* 0.16.2 (Nicholas C. Zakas)
+* Fix: Ensure globalReturn isn't on when node:false (fixes #1995) (Nicholas C. Zakas)
+* Downgrade: escope pegged to 2.0.6 (refs #2001) (Nicholas C. Zakas)
+* Upgrade: escope to 2.0.7 (fixes #1978) (Nicholas C. Zakas)
+* Docs: Update descriptive text for --no-ignore option. (David Anson)
+* Upgrade: estraverse to latest for ESTree support (fixes #1986) (Nicholas C. Zakas)
+* Fix: Global block-scope-var check should work (fixes #1980) (Nicholas C. Zakas)
+* Fix: Don't warn about parens around yield (fixes #1981) (Nicholas C. Zakas)
+
+v0.16.1 - March 8, 2015
+
+* 0.16.1 (Nicholas C. Zakas)
+* Fix: Node.js scoping in block-scoped-var (fixes #1969) (Nicholas C. Zakas)
+* Update: Enable ES6 scoping for more options (Nicholas C. Zakas)
+* Fix: Ensure all export nodes are traversable (fixes #1965) (Nicholas C. Zakas)
+* Fix: Ensure class names are marked as used (fixes #1967) (Nicholas C. Zakas)
+* Fix: remove typo that caused a crash (fixes #1963) (Fabricio C Zuardi)
+* Docs: Added missing "are" (Sean Wilkinson)
+
+v0.16.0 - March 7, 2015
+
+* 0.16.0 (Nicholas C. Zakas)
+* Fix: Pass correct sourceType to escope (fixes #1959) (Nicholas C. Zakas)
+* Fix: Scoping for Node.js (fixes #892) (Nicholas C. Zakas)
+* Fix: strict rule should honor module code (fixes #1956) (Nicholas C. Zakas)
+* New: Add es6 environment (fixes #1864, fixes #1944) (Nicholas C. Zakas)
+* Docs: Update ecmaFeatures list (fixes #1942) (Nicholas C. Zakas)
+* Fix: Make no-unused-vars ignore exports (fixes #1903) (Nicholas C. Zakas)
+* Upgrade: Espree to v1.11.0 (Nicholas C. Zakas)
+* Fix: Comment configuration of rule doesn't work (fixes #1792) (Jary)
+* Fix: Rest args should work in no-undef and block-scoped-var (fixes #1543) (Nicholas C. Zakas)
+* Breaking: change no-comma-dangle to comma-dangle (fixes #1350) (Mathias Schreck)
+* Update: space-before-function-parentheses to support generators (fixes #1929) (Brandon Mills)
+* New: Adding support for "// eslint-disable-line rule" style comments (Billy Matthews)
+* Fix: Use unversioned sinon file in browser test (fixes #1947) (Nicholas C. Zakas)
+* Docs: Add mention of compatible parsers (Nicholas C. Zakas)
+* Fix: Better error when given null as rule config (fixes #1760) (Glen Mailer)
+* Update: no-empty to check TryStatement.handler (fixes #1930) (Brandon Mills)
+* Fix: space-before-function-parentheses and object methods (fixes #1920) (Brandon Mills)
+* New: no-dupe-args rule (fixes #1880) (Jamund Ferguson)
+* Fix: comma-spacing should ignore JSX text (fixes #1916) (Brandon Mills)
+* Breaking: made eol-last less strict (fixes #1460) (Glen Mailer)
+* New: generator-star middle option (fixes #1808) (Jamund Ferguson)
+* Upgrade: Espree to 1.10.0 for classes support (Nicholas C. Zakas)
+* Docs: no-plusplus.md - auto semicolon insertion (Miroslav Obradović)
+* Docs: Use union types in TokenStore JSDoc (refs #1878) (Brandon Mills)
+* Fix: block-scoped-var to work with destructuring (fixes #1863) (Nicholas C. Zakas)
+* Docs: Update docs for token-related methods (fixes #1878) (Nicholas C. Zakas)
+* Update: Remove preferGlobal from package.json (fixes #1877) (Nicholas C. Zakas)
+* Fix: allow block bindings in no-inner-declarations (fixes #1893) (Roberto Vidal)
+* Fix: getScope and no-use-before-define for arrow functions (fixes #1895) (Brandon Mills)
+* Fix: Make no-inner-declarations look for arrow functions (fixes #1892) (Brandon Mills)
+* Breaking: Change no-space-before-semi to semi-spacing and add "after" option (fixes #1671) (Mathias Schreck)
+* Update: Add support for custom preprocessors (fixes #1817) (Ilya Volodin)
+
+v0.15.1 - February 26, 2015
+
+* 0.15.1 (Nicholas C. Zakas)
+* Build: Fix release task (Nicholas C. Zakas)
+* Fix: check all semicolons in no-space-before-semi (fixes #1885) (Mathias Schreck)
+* Fix: Refactor comma-spacing (fixes #1587, fixes #1845) (Roberto Vidal)
+* Fix: Allow globalReturn in consistent-return (fixes #1868) (Brandon Mills)
+* Fix: semi rule should check throw statements (fixes #1873) (Mathias Schreck)
+* Docs: Added HolidayCheck AG as user (0xPIT)
+* Upgrade: `chalk` to 1.0.0 (Sindre Sorhus)
+* Docs: Add CustomInk to the list of companies (Derek Lindahl)
+* Docs: Alphabetize project & company usage list (Derek Lindahl)
+* Docs: fix typo (Henry Zhu)
+* Docs: Fix typo (Brenard Cubacub)
+
+v0.15.0 - February 21, 2015
+
+* 0.15.0 (Nicholas C. Zakas)
+* Upgrade: Espree to 1.9.1 (fixes #1816, fixes #1805) (Nicholas C. Zakas)
+* Fix: make rules work with for-of statements (fixes #1859) (Mathias Schreck)
+* Fix: Enable globalReturn for Node.js environment (fixes #1158) (Nicholas C. Zakas)
+* Fix: Location of extra paren message (fixes #1814) (Nicholas C. Zakas)
+* Fix: Remove unnecessary file exists check (fixes #1831) (Nicholas C. Zakas)
+* Fix: Don't count else-if in max-depth (fixes #1835) (Nicholas C. Zakas)
+* Fix: Don't flag for-of statement (fixes #1852) (Nicholas C. Zakas)
+* Build: Test using io.js as well (Nicholas C. Zakas)
+* Change customformat value to path (suisho)
+* Docs: Add a missing word in the Contributing doc (Ben Linskey)
+* Docs: Fix typo in wrap-iife rule doc title (Ben Linskey)
+* Docs: Update pages to fix rendering of lists (David Anson)
+* Fix: new-cap should allow defining exceptions (fixes #1424) (Brian Di Palma)
+* Update: Add requireReturnDescription for valid-jsdoc (fixes #1833) (Brian Di Palma)
+* New: rule no-throw-literal added (fixes #1791) (Dieter Oberkofler)
+* New: multi-line option for the curly rule (fixes #1812) (Hugo Wood)
+* Docs: fix typo in configuring docs (mendenhallmagic)
+* Update: Backslashes in path (fixes #1818) (Jan Schär)
+* Docs: Update pages to fix rendering of lists and fenced code blocks (David Anson)
+* Docs: add webpack loader to the docs/integrations page (Maxime Thirouin)
+* Breaking: space-before-function-parentheses replaces space-after-function-name and checkFunctionKeyword (fixes #1618) (Mathias Schreck)
+
+v0.14.1 - February 8, 2015
+
+* 0.14.1 (Nicholas C. Zakas)
+* Fix: Exit code should be 1 for any number of errors (fixes #1795) (Nicholas C. Zakas)
+* Fix: Check indentation of first line (fixes #1796) (Nicholas C. Zakas)
+* Fix: strict rules shouldn't throw on arrow functions (fixes #1789) (Nicholas C. Zakas)
+
+v0.14.0 - February 7, 2015
+
+* 0.14.0 (Nicholas C. Zakas)
+* Update: Fix indentation of comment (Nicholas C. Zakas)
+* Fix: comma-spacing for template literals (fixes #1736) (Nicholas C. Zakas)
+* Build: Add Node.js 0.12 testing (Nicholas C. Zakas)
+* Breaking: Remove node from results (fixes #957) (Nicholas C. Zakas)
+* Breaking: Exit code is now error count (Nicholas C. Zakas)
+* Docs: Correct getFormatter() documentation (refs #1723) (Nicholas C. Zakas)
+* Update: Make rules work with arrow functions (fixes #1508, fixes #1509, fixes #1493) (Nicholas C. Zakas)
+* Fix: Ensure template string references count (fixes #1542) (Nicholas C. Zakas)
+* Fix: no-undef to work with arrow functions (fixes #1604) (Nicholas C. Zakas)
+* Upgrade: Espree to version 1.8.0 (Nicholas C. Zakas)
+* Fix: Don't throw error for arguments (fixes #1759) (Nicholas C. Zakas)
+* Fix: Don't warn on computed nonliteral properties (fixes #1762) (Nicholas C. Zakas)
+* New: Allow parser to be configured (fixes #1624) (Nicholas C. Zakas)
+* Docs: Added double quotes for JSON keys for comma-spacing and key-spacing rule (Dmitry Polovka)
+* New: Rule indent (fixes #1022) (Dmitriy Shekhovtsov)
+* Revert "New: Rule indent (fixes #1022)" (Nicholas C. Zakas)
+* Update: fix eslint indentations (fixes #1770) (Dmitriy Shekhovtsov)
+* Fix: Scoping issues for no-unused-vars (fixes #1741) (Nicholas C. Zakas)
+* Docs: Added `eslint-enable` inline (Ivan Fraixedes)
+* New: Add predefined Meteor globals (fixes #1763) (Johan Brook)
+* New: Rule indent (fixes #1022) (Dmitriy Shekhovtsov)
+* Update: Check all assignments for consistent-this (fixes #1513) (Timothy Jones)
+* Fix: Support exceptions in no-multi-spaces (fixes #1755) (Brandon Mills)
+* Docs: Forgotten parentheses in code snippet (Ivan Fraixedes)
+* Update: CLIEngine results include warning and error count (fixes #1732) (gyandeeps)
+* Fix: Scoping issues for no-unused-vars (fixes #1733) (Nicholas C. Zakas)
+* Update: Add getNodeByRangeIndex method (refs #1755) (Brandon Mills)
+* Update: Replace getTokenByRange(Index->Start) (refs #1721) (Brandon Mills)
+* Update: Fast-path for empty input (fixes #546) (Nicholas C. Zakas)
+* Fix: Allow single line else-if (fixes #1739) (Nicholas C. Zakas)
+* Fix: Don't crash when $HOME isn't set (fixes #1465) (Nicholas C. Zakas)
+* Fix: Make no-multi-spaces work for every case (fixes #1603, fixes #1659) (Nicholas C. Zakas)
+* Breaking: Show error and warning counts in stylish summary (fixes #1746) (Brandon Mills)
+* Docs: fixed typo in no-lone-blocks docs (Vitor Balocco)
+* Docs: fixed typo in consistent-return docs (Vitor Balocco)
+* Breaking: remove implied eval check from no-eval (fixes #1202) (Mathias Schreck)
+* Update: Improve CLIEngine.getFormatter() (refs #1723) (Nicholas C. Zakas)
+* Docs: Add Backbone plugin link (Ilya Volodin)
+* Docs: use npm's keyword route (Tom Vincent)
+* Build: Update sitegen script (Closes #1725) (Ilya Volodin)
+
+v0.13.0 - January 24, 2015
+
+* 0.13.0 (Nicholas C. Zakas)
+* Update: The rule spaced-line-comment now also allows tabs and not only spaces as whitespace. (fixes #1713) (Dieter Oberkofler)
+* Docs: add Jasmine rules and eslintplugin npm links (Tom Vincent)
+* Fix: Make no-redeclare work with let (fixes #917) (Nicholas C. Zakas)
+* Update: Add CLIEngine.getFormatter() (fixes #1653) (Nicholas C. Zakas)
+* Breaking: Update escope (fixes #1642) (Nicholas C. Zakas)
+* Update: Switch to using estraverse-fb (fixes #1712) (Nicholas C. Zakas)
+* Docs: Update README FAQ (Nicholas C. Zakas)
+* Update: no-warning-comments matches on whole word only (fixes #1709) (Nick Fisher)
+* Build: Add JSDoc generation (fixes #1363) (Nicholas C. Zakas)
+* Docs: Add more info about context (fixes #1330) (Nicholas C. Zakas)
+* Upgrade: Espree to 1.7.1 (fixes #1706) (Nicholas C. Zakas)
+* Docs: Make CLA notice more prominent (Nicholas C. Zakas)
+* Update: Added globals for: phantom,jquery, prototypejs, shelljs (fixes #1704) (Dmitriy Shekhovtsov)
+* Docs: Fixed example for the space-return-throw-case rule (mpal9000)
+* Fix: Except object literal methods from func-names (fixes #1699) (Brandon Mills)
+* Update: use global strict mode everywhere (fixes #1691) (Brandon Mills)
+* Update: Add allowPattern option for dot-notation rule (fixes #1679) (Tim Schaub)
+* Fix: Missing undeclared variables in JSX (fixes #1676) (Yannick Croissant)
+* Fix: no-unused-expressions rule incorrectly flagging  yield (fixes #1672) (Rémi Gérard-Marchant)
+* Update: Combine strict mode rules (fixes #1246) (Brandon Mills)
+* Fix: disregards leading './' in ignore pattern or file name (fixes #1685) (Chris Montrois)
+* Upgrade: globals module to latest (fixes #1670) (Nicholas C. Zakas)
+* Fix: generator-star should allow params (fixes #1677) (Brandon Mills)
+* Fix: no-unused-vars for JSX (fixes #1673 and fixes #1534) (Yannick Croissant)
+* Docs: Add angularjs-eslint link into the integration doc (Emmanuel DEMEY)
+
+v0.12.0 - January 17, 2015
+
+* 0.12.0 (Nicholas C. Zakas)
+* Fix: Track JSX global variable correctly (fixes #1534) (Nicholas C. Zakas)
+* Fix: Property regex flag checking (fixes #1537) (Nicholas C. Zakas)
+* Docs: Add angularjs-eslint link into the integration doc (Emmanuel DEMEY)
+* Update: Expose ecmaFeatures on context (fixes #1648) (Nicholas C. Zakas)
+* Docs: Added Fitbit to the list of companies (Igor Zalutsky)
+* New: gen-star rule (refs #1617) (Jamund Ferguson)
+* New: no-var rule (refs #1617) (Jamund Ferguson)
+* Fix: Support JSX spread operator (fixes #1634) (Nicholas C. Zakas)
+* Docs: Document ecmaFeatures (Nicholas C. Zakas)
+* Upgrade: several dependencies (fixes #1377) (Nicholas C. Zakas)
+* Fix: Broken JSX test (Nicholas C. Zakas)
+* Fix: no-bitwise reports on bitwise assignment expressions (fixes #1643) (Mathias Schreck)
+* Fix: Find JSXIdentifier refs in no-unused-vars (fixes #1534) (Nicholas C. Zakas)
+* Update: Add a couple JSX tests (Nicholas C. Zakas)
+* Fix: quotes rule ignores JSX literals (fixes #1477) (Nicholas C. Zakas)
+* Fix: Don't warn on JSX literals with newlines (fixes #1533) (Nicholas C. Zakas)
+* Update: Fully enable JSX support (fixes #1640) (Nicholas C. Zakas)
+* Breaking: Allow parser feature flips (fixes #1602) (Nicholas C. Zakas)
+* Fix: Allow comments in key-spacing groups (fixes #1632) (Brandon Mills)
+* Fix: block-scoped-var reports labels (fixes #1630) (Michael Ficarra)
+* Docs: add newline to no-process-env (fixes #1627) (Tom Vincent)
+* Fix: Update optionator, --no in help (fixes #1134) (George Zahariev)
+* Fix: Allow individual newlines in space-in-brackets (fixes #1614) (Brandon Mills)
+* Docs: Correct alignment in example project tree (Tim Schaub)
+* Docs: Remove references to Esprima (Nicholas C. Zakas)
+* Docs: Remove illegal code fence (Nicholas C. Zakas)
+
+v0.11.0 - December 30, 2014
+
+* 0.11.0 (Nicholas C. Zakas)
+* Fix: Adding regexp literal exception (fixes #1589) (Greg Cochard)
+* Fix: padded-blocks incorrectly complained on comments (fixes #1416) (Mathias Schreck)
+* Fix: column location of key-spacing with additional tokens (fixes #1458) (Mathias Schreck)
+* Build: tag correct commit (refs #1606) (Mathias Schreck)
+* Upgrade: Updat Espree to 1.3.1 (Nicholas C. Zakas)
+* Fix: add es3 config option to dot-notation rule (fixes #1484) (Michael Ficarra)
+* Fix: valid-jsdoc should recognize @class (fixes #1585) (Nicholas C. Zakas)
+* Update: Switch to use Espree (fixes #1595) (Nicholas C. Zakas)
+* Fix: brace-style stroustrup should report on cuddled elseif (fixes #1583) (Ian Christian Myers)
+* New: Configuration via package.json (fixes #698) (Michael Mclaughlin)
+* Update: Set environments w/ globals (fixes #1577) (Elan Shanker)
+* Fix: yoda treats negative numbers as literals (fixes #1571) (Brandon Mills)
+* Fix: function arguments now count towards no-shadow check (fixes #1584) (Glen Mailer)
+* Fix: check if next statement is on newline when warning against extra semicolons. (fixes #1580) (Evan You)
+* Update: add yoda exception for range tests (fixes #1561) (Brandon Mills)
+* New: space-after-function-name (fixes #1340) (Roberto Vidal)
+
+v0.10.2 - December 12, 2014
+
+* 0.10.2 (Nicholas C. Zakas)
+* Fix: detect for...in in no-loop-func (fixes #1573) (Greg Cochard)
+* Update: simplify comma-spacing logic (fixes #1562) (Brandon Mills)
+* Fix: operator-assignment addition is non-commutative (fixes#1556) (Brandon Mills)
+* 0.10.1 (Nicholas C. Zakas)
+* Update: Add new-cap exception configurations. (Fixes #1487)  - `newCapsAllowed`  - `nonNewCapsAllowed` (Jordan Harband)
+
+v0.10.1 - December 6, 2014
+
+* 0.10.1 (Nicholas C. Zakas)
+* Docs: Fix v0.10.0 changelog (Nicholas C. Zakas)
+* Build: Ensure changelog works with large semver versions (Nicholas C. Zakas)
+* Fix: comma-spacing and comma-style to work with array literals (fixes #1492) (Nicholas C. Zakas)
+* Update: better operator regex in use-isnan rule (fixes #1551) (Michael Ficarra)
+* Fix: wrong op index in no-multi-spaces (fixes #1547) (Brandon Mills)
+* Fix: Restrict use-isnan violations to comparison operators. (Fixes #1535) (Jordan Harband)
+* Fix: comma-spacing has false positives when parenthesis are used (fixes #1457) (Jamund Ferguson)
+* Docs: alphabetize the "Stylistic Issues" section (Jeff Williams)
+* Build: make the "gensite" target work when DOCS_DIR does not exist (fixes #1530) (Jeff Williams)
+* Docs: badges should only refer to master branch (Mathias Schreck)
+* Fix: prevent crash on empty blocks in no-else-return (fixes #1527) (Mathias Schreck)
+* Build: Fix md to html conversion regex (fixes #1525) (Brandon Mills)
+* 0.10.0 (Nicholas C. Zakas)
+
+v0.10.0 - November 27, 2014
+
+* 0.10.0 (Nicholas C. Zakas)
+* Fix: Add Object and Function as exceptions in new-cap (refs #1487) (Nicholas C. Zakas)
+* Breaking: Allow extensionless files to be passed on CLI (fixes #1131) (Nicholas C. Zakas)
+* Fix: typo: iffe to iife, none to non (Michael Ficarra)
+* Update: refactor tokens API (refs #1212) (Brandon Mills)
+* New: Allow other file extensions (fixes #801) (Nicholas C. Zakas)
+* Update: Add Event to browser globals (fixes #1474) (Nicholas C. Zakas)
+* Fix: check function call arguments in comma-spacing (fixes #1515) (Mathias Schreck)
+* Update: Add no-cond-assign option to disallow nested assignments in conditionals (fixes #1444) (Jeff Williams)
+* Fix: crash in no-multi-spaces on empty array elements (fixes #1418) (Brandon Mills)
+* Fix: Don't explode on directory traversal (fixes #1452) (Nicholas C. Zakas)
+* Fix: no-fallthrough should work when semis are missing (fixes #1447) (Nicholas C. Zakas)
+* Fix: JSDoc parsing by updating doctrine (fixes #1442) (Nicholas C. Zakas)
+* Update: restore the "runs" global present in Jasmine 1.3 (fixes #1498) (Michał Gołębiowski)
+* Fix: ignore undefined identifiers in typeof (fixes #1482) (Mathias Schreck)
+* Fix: Ignoring empty comments. (fixes #1488) (Greg Cochard)
+* New: Add space-unary-ops rules (#1346) (Marcin Kumorek)
+* Update: Remove shebang workaround in spaced-line-comment (fixes #1433) (Michael Ficarra)
+* Docs: change 'and' to 'an' in docs/rules/valid-jsdoc.md (fixes #1441) (Michael Ficarra)
+* Update: Add `beforeAll` and `afterAll` to the Jasmine globals (fixes #1478) (Gyandeep Singh)
+* Update: Add exception options to space-in-parens (fixes #1368) (David Clark)
+* Build: Add check for license issues (fixes #782) (Brandon Mills)
+* Docs: update badges (Yoshua Wuyts)
+* Docs: Update pages to fix rendering of lists and fenced code blocks (David Anson)
+* Fix: env rules merging for command line config (fixes #1271) (Roberto Vidal)
+* Fix: Collect variables declare in switch-case.(fixes #1453) (chris)
+* Fix: remove extra capture group (Nate-Wilkins)
+* Update: allow distinct alignment groups in key-spacing (fixes #1439) (Brandon Mills)
+* Fix: message for numeric property names in quote-props (fixes #1459) (Brandon Mills)
+* Docs: Remove assumption about the rule config (Alexander Schmidt)
+* New: Add ability to time individual rules (fixes #1437) (Brandon Mills)
+* Fix: single quotes (Nate-Wilkins)
+* Docs: Fix broken code fences in key-spacing docs (Brandon Mills)
+* Docs: Explain .eslintignore features (fixes #1094) (Brandon Mills)
+* Breaking: ignore node_modules by default (fixes #1163) (Brandon Mills)
+* Fix: Adds clamping to getSource beforeCount (fixes #1427) (Greg Gianforcaro)
+* New: add no-inline-comment rule (fixes #1366) (Greg Cochard)
+* Fix: '.md' to '.html' with anchors (fixes #1415) (Nate-Wilkins)
+* Build: Filter and sort versions in gensite (fixes #1430) (Brandon Mills)
+* Build: Escape period in regex (fixes #1428) (Brandon Mills)
+* Revert "Fix: '.md' to '.html' with anchors (fixes #1415)" (Nicholas C. Zakas)
+* 0.9.2 (Nicholas C. Zakas)
+* New: Add operator-assignment rule (fixes #1420) (Brandon Mills)
+
+v0.9.2 - November 1, 2014
+
+* 0.9.2 (Nicholas C. Zakas)
+* Fix: '.md' to '.html' with anchors (fixes #1415) (Nate-Wilkins)
+* Fix: Allow line breaks in key-spacing rule (fixes #1407) (Brandon Mills)
+* Build: add coveralls integration (fixes #1411) (Mathias Schreck)
+* Fix: add severity flag for ignored file warning (fixes #1401) (Mathias Schreck)
+* Fix: Keep sinon at ~1.10.3 (fixes #1406) (Brandon Mills)
+* Fix: ! negates .eslintignore patterns (fixes #1093) (Brandon Mills)
+* Fix: let fs.stat throw if a file does not exist (fixes #1296) (Mathias Schreck)
+* Fix: check switch statements in space-before-blocks (fixes #1397) (Mathias Schreck)
+* Docs: fix rule name in example configuration (Mathias Schreck)
+* Fix: disable colors during test run (fixes #1395) (Mathias Schreck)
+* New: add isPathIgnored method to CLIEngine (fixes #1392) (Mathias Schreck)
+* Docs: changing eslint to ESLint and add missing backtick (Mathias Schreck)
+* Docs: Documents the functionality to load a custom formatter from a file (Adam Baldwin)
+* 0.9.1 (Nicholas C. Zakas)
+* Update: Option type for mixed tabs and spaces (fixes #1374) (Max Nordlund)
+* Fix: Nested occurrences of no-else-return now show multiple reports (fixes #1369) (Jordan Hawker)
+
+v0.9.1 - October 25, 2014
+
+* 0.9.1 (Nicholas C. Zakas)
+* Docs: fix link on governance model (azu)
+* Fix: plugins without rulesConfig causes crash (fixes #1388) (Mathias Schreck)
+* 0.9.0 (Nicholas C. Zakas)
+
+v0.9.0 - October 24, 2014
+
+* 0.9.0 (Nicholas C. Zakas)
+* New: Allow reading from STDIN (fixes #368) (Nicholas C. Zakas)
+* New: add --quiet option (fixes #905) (Mathias Schreck)
+* Update: Add support for plugin default configuration (fixes #1358) (Ilya Volodin)
+* Fix: Make sure shebang comment node is removed (fixes #1352) (Nicholas C. Zakas)
+* New: Adding in rule for irregular whitespace checking. (fixes #1024) (Jonathan Kingston)
+* Fix: space-in-parens should not throw for multiline statements (fixes #1351) (Jary)
+* Docs: Explain global vs. local plugins (fixes #1238) (Nicholas C. Zakas)
+* Docs: Add docs on Node.js API (fixes #1247) (Nicholas C. Zakas)
+* Docs: Add recommended keywords for plugins (fixes #1248) (Nicholas C. Zakas)
+* Update: Add CLIEngine#getConfigForFile (fixes #1309) (Nicholas C. Zakas)
+* Update: turn on comma-style for project (fixes #1316) (Nicholas C. Zakas)
+* Fix: Ensure messages are sorted by line (fixes #1343) (Nicholas C. Zakas)
+* Update: Added arraysInObjects and objectsInObjects options to space-in-brackets rule (fixes #1265, fixes #1302) (vegetableman)
+* Breaking: Removed comma spacing check from space-infix-ops (fixes #1361) (vegetableman)
+* Fix: addressed linting errors (Nicholas C. Zakas)
+* Docs: Add Contributor Model (fixes #1341) (Nicholas C. Zakas)
+* Docs: Add reference to CLA (Nicholas C. Zakas)
+* Build: add version numbers to docs (fixes #1170) (Mathias Schreck)
+* Fix: no-fallthrough incorrectly flagged falls through annotations (fixes #1353) (Mathias Schreck)
+* Build: separate site publishing form generation (fixes #1356) (Mathias Schreck)
+* New: Add key-spacing rule (fixes #1280) (Brandon Mills)
+* New: add spaced-line-comment rule (fixes #1345) (Greg Cochard)
+* Docs: added more Related Rules sections (fixes #1347) (Delapouite)
+* Fix: resolve linting issue in (fixes #1339) (Nicholas C. Zakas)
+* New: add space-before-blocks rule (fixes #1277) (Mathias Schreck)
+* Docs: Remove moot integration plugins (Sindre Sorhus)
+* New: add rule for multiple empty lines (fixes #1254) (Greg Cochard)
+* Fix: no-shadow rule should consider function expressions (fixes #1322) (Mathias Schreck)
+* Update: remove globals present only in Jasmine plugins (fixes #1326) (Michał Gołębiowski)
+* New: added no-multi-spaces rule (fixes #630) (vegetableman)
+* New: Added comma-spacing rule (Fixes #628, Fixes #1319) (vegetableman)
+* New: add rule for padded blocks (fixes #1278) (Mathias Schreck)
+* Docs: fix eqeqeq isNullCheck comment (Denis Sokolov)
+* Fix: no-comma-dangle violation in unit test and Makefile.js/lint not checking return codes (fixes #1306) (David Anson)
+* Fix: allow comma-last with object properties having line breaks (fixes #1314) (vegetableman)
+* New: Added comma-style rule (fixes #1282) (vegetableman)
+* Update: add space after function keyword check (fixes #1276) (Mathias Schreck)
+* Update: Add missing environments and fix sorting/grouping of rules (fixes #1307, fixes #1308) (David Anson)
+* Docs: Fix sorting of rules within each section (David Anson)
+* Docs: Correct a few misspelled words (David Anson)
+* Docs: Update multiple pages to fix rendering of fenced code blocks (David Anson)
+* New: Added no-process-env rule (fixes #657) (vegetableman)
+* Fix: add rule ensuring #1258 is fixed by recent rewrite (fixes #1258) (Michael Ficarra)
+* Update: split propertyName from singleValue in space-in-brackets (fixes #1253) (Michael Ficarra)
+* Update: add "as-needed" option to quote-props rule (fixes #1279) (Michael Ficarra)
+* Docs: fixed broken link and changed warning level to error level (vegetableman)
+* Docs: Added "the native web" to the list of companies that use ESLint. (Golo Roden)
+* Docs: Add BountySource badge to README (Nicholas C. Zakas)
+* 0.8.2 (Nicholas C. Zakas)
+
+v0.8.2 - September 20, 2014
+
+* 0.8.2 (Nicholas C. Zakas)
+* Docs: Updated contribution guidelines to add accepted/bounty issues descriptions (Nicholas C. Zakas)
+* Docs: Update README with links and FAQs (Nicholas C. Zakas)
+* Docs: add finally to space-after-keywords documentation (Mathias Schreck)
+* New: add ignoreCase option to sort-vars (fixes #1272) (Mathias Schreck)
+* Docs: fix typo (Barry Handelman)
+* Docs: Fix broken Markdown on configuration page (Nicholas C. Zakas)
+* Docs: Fix reference to wrong rule name (Harry Wolff)
+* Upgrade: Most dev dependencies (Nicholas C. Zakas)
+* Upgrade: shelljs to 0.3.0 (Nicholas C. Zakas)
+* Upgrade: doctrine to 0.5.2 (Nicholas C. Zakas)
+* Upgrade: esprima to 1.2.2 (Nicholas C. Zakas)
+* Upgrade: eslint-tester to latest (Nicholas C. Zakas)
+* Fix: Load .eslintrc in directory with $HOME as an ancestor (fixes #1266) (Beau Gunderson)
+* Fix: load .eslintrc from HOME (fixes #1262) (Beau Gunderson)
+* New: Add sharable rule settings (fixes #1233) (Ilya Volodin)
+* Upgrade: upgrade outdated dependencies (fixes #1251) (Mathias Schreck)
+* Docs: fix typo in no-ex-assign documentation (Michael Ficarra)
+* Docs: add intellij plugin to integrations (ido)
+* Docs: Changing NPM to npm (Peter deHaan)
+* Fix: strict should check function expressions (fixes #1244) (Brandon Mills)
+* Docs: fix vars-on-top documentation (fixes #1234) (Mathias Schreck)
+* 0.8.1 (Nicholas C. Zakas)
+* Docs: Fixed a typo in brace-style.md (Anton Antonov)
+
+v0.8.1 - September 9, 2014
+
+* 0.8.1 (Nicholas C. Zakas)
+* Fix: Ensure exit code is 1 when there's a syntax error (fixes #1239) (Nicholas C. Zakas)
+* Docs: fix up vars-on-top documentation (fixes #1234) (Michael Ficarra)
+* Fix: vars-on-top directive support (fixes #1235) (Michael Ficarra)
+* Fix: Avoid mutating node.range in max-len (fixes #1224) (Brandon Mills)
+* Docs: Typo, add missing quotation mark (Ádám Lippai)
+* Update: space-in-brackets to allow exceptions (fixes #1142) (Brandyn Bennett)
+* 0.8.0 (Nicholas C. Zakas)
+
+v0.8.0 - September 5, 2014
+
+* 0.8.0 (Nicholas C. Zakas)
+* Perf-related revert "Fix: Speed up tokens API (refs #1212)" (Nicholas C. Zakas)
+* Fix: no-fallthrough: continue affects control flow, too (fixes #1220) (Michael Ficarra)
+* Fix: rewrite no-unused-vars rule (refs #1212) (Michael Ficarra)
+* Fix: Error when there's a \r in .eslintrc (#1172) (Gyandeep Singh)
+* Added rule disallowing reserved words being used as keys (fixes #1144) (Emil Bay)
+* Fix: rewrite no-spaced-func rule (refs #1212) (Michael Ficarra)
+* Fix: Speed up getScope() (refs #1212) (Brandon Mills)
+* Fix: no-extra-strict behavior for named function expressions (fixes #1209) (Mathias Schreck)
+* Add Date.UTC to allowed capitalized functions (David Brockman Smoliansky)
+* New:  Adding 'vars-on-top' rule (fixes #1148) (Gyandeep Singh)
+* Fix: Speed up tokens API (refs #1212) (Brandon Mills)
+* Docs: document plugin usage (fixes #1117) (Mathias Schreck)
+* New: accept plugins from cli (fixes #1113) (Mathias Schreck)
+* Docs: fix some typos. (Mathias Schreck)
+* New: Load plugins from configs (fixes #1115). (Mathias Schreck)
+* Fix: no-unused-expressions better directive detection (fixes #1195) (Michael Ficarra)
+* Fix: no-unused-expressions directive support (fixes #1185) (Michael Ficarra)
+* Update: Add 'allowSingleLine' option to brace-style (fixes #1089) (John Gozde)
+* Docs: Spell checking and one extra closing curly in code example (Juga Paazmaya)
+* Fix: mergeConfigs ensures the plugins property exists (fixes #1191). (Mathias Schreck)
+* Update: Declare ES6 collections (Map, Set, WeakMap, WeakSet) as built-in globals (fixes #1189) (Michał Gołębiowski)
+* New: Adding 'plugin' CLI option (fixes #1112) (Greg)
+* Fix: Correct a typo in the error message in tests (Michał Gołębiowski)
+* New: Add no-extra-bind rule to flag unnecessary bind calls (fixes #982) (Bence Dányi)
+* Fix: Useless bind call in cli-engine (fixes #1181) (Bence Dányi)
+* Docs: Updates `amd` description (fixes #1175) (James Whitney)
+* New: Adds support for the `jasmine` env (fixes #1176) (James Whitney)
+* Fix: for-in support to no-empty-label rule (fixes #1161) (Marc Harter)
+* docs: Update link (Mathias Bynens)
+* Fix: crash when loading empty eslintrc file (fixes #1164) (Michael Ficarra)
+* Fix: no-unused-var should respect compound assignments (fixes #1166) (Michael Ficarra)
+* Update: ES3 `ReservedWord`s (fixes #1151) Adds ES3 `ReservedWord`s to the list of keywords in the `dot-notation` rule (fixes #1151) (Emil Bay)
+* Update: Update comment parser to read rule slashes (fixes #1116) (Jary)
+* New: add no-void rule (fixes #1017). (Mike Sidorov)
+* New: Add rules.import() (fixes #1114) (Mathias Schreck)
+* New: Make mergeConfigs() merge plugin entries (fixes #1111) (Mathias Schreck)
+* Breaking: Change no-global-strict to global-strict and add "always" option (fixes #989) (Brandon Mills)
+* Fix: no-unreachable should check top-level statements (fixes #1138) (Brandon Mills)
+* Fix: Speed up no-unreachable (fixes #1135) (Brandon Mills)
+* New: advanced handle-callback-err configuration (fixes #1124) (Mathias Schreck)
+* New: Expose CLIEngine (fixes #1083) (Gyandeep Singh)
+* Docs: Add link to new Atom linter (fixes #1125) (Gil Pedersen)
+* Fix: space-after-keywords checks finally of TryStatement (fixes #1122) (Michael Ficarra)
+* Fix: space-after-keywords checks while of DoWhileStatement (fixes #1120) (Michael Ficarra)
+* Fix: space-after-keywords w/ "never" should allow else-if (fixes #1118) (Michael Ficarra)
+* Fix: dot-notation rule flags non-keyword reserved words (fixes #1102) (Michael Ficarra)
+* Update: Use xml-escape instead of inline helper (Ref #848) (jrajav)
+* Update: Added comments support to .eslintignore (fixes #1084) (Vitaly Puzrin)
+* Update: enabled 'no-trailing-spaces' rule by default (fixes #1051) (Vitaly Puzrin)
+* Breaking: Ignore children of all patterns by adding "/**" (Fixes #1069) (jrajav)
+* Fix: skip dot files and ignored dirs on traverse (fixes #1077, related to #814) (Vitaly Puzrin)
+* Docs: Added Gruntjs plugin on integrations page (Gyandeep Singh)
+* Fix: don't break node offsets if hasbang present (fixes #1078) (Vitaly Puzrin)
+* Build: Exclude readme/index from rules Resources generation (Fixes #1072) (jrajav)
+* Docs: Change eol-last examples to `<pre>` (Fixes #1068) (jrajav)
+* 0.7.4 (Nicholas C. Zakas)
+* New: space-in-parens rule (Closes #627) (jrajav)
+
+v0.7.4 - July 10, 2014
+
+* 0.7.4 (Nicholas C. Zakas)
+* Docs: Fix 'lintinging' typo and ref links (Tom Vincent)
+* Fix: Transform envs option to object in Config (Fixes #1064) (jrajav)
+* 0.7.3 (Nicholas C. Zakas)
+
+v0.7.3 - July 9, 2014
+
+* 0.7.3 (Nicholas C. Zakas)
+* Update: Address code review comment for strict rule (refs #1011) (Nicholas C. Zakas)
+* Docs: Update copyright policy (Nicholas C. Zakas)
+* Docs: Update documentation for max-len to include description of second option (fixes #1006) (Nicholas C. Zakas)
+* Fix: Avoid double warnings for strict rule (fixes #1011) (Nicholas C. Zakas)
+* Fix: Check envs for true/false (Fixes #1059) (jrajav)
+* 0.7.2 (Nicholas C. Zakas)
+
+v0.7.2 - July 8, 2014
+
+* 0.7.2 (Nicholas C. Zakas)
+* Fix: no-mixed-spaces-and-tabs incorrectly flagging multiline comments (fixes #1055) (Nicholas C. Zakas)
+* Fix: new-cap error that throws on non-string member (fixes #1056) (Nicholas C. Zakas)
+* Fix: Always make globals an object (Fixes #1049) (jrajav)
+* 0.7.1 (Nicholas C. Zakas)
+
+v0.7.1 - July 7, 2014
+
+* 0.7.1 (Nicholas C. Zakas)
+* Docs: Add Related Rules sections (Fixes #990) (jrajav)
+* Fix: Check output file isn't dir, fix tests (Fixes #1034) (jrajav)
+* Docs: Updated documentation for several rules (Nicholas C. Zakas)
+* Docs: Updated contributor guide and dev env setup guide (Nicholas C. Zakas)
+* Breaking: Implement configuration hierarchy (fixes #963) (Nicholas C. Zakas)
+* Update: greatly simplify eqeqeq's operator finding logic (fixes #1037) (Michael Ficarra)
+* New: Add getSourceLines() to core and rule context (fixed #1005) (Jary)
+* Build + Docs: Adding generated resource links to rule docs (Fixes #1021) (jrajav)
+* Fix: Ignore unused params for args: 'none' (Fixes #1026) (jrajav)
+* Fix: Point eqeqeq error at operator (Fixes #1029) (jrajav)
+* New: report output to a file (fixes #1027) (Gyandeep Singh)
+* Breaking: CLIEngine abstraction for CLI operations; formatters no longer are passed configs (fixes #935) (Nicholas C. Zakas)
+* Fix: Allow stdout to drain before exiting (fixes #317) (Nicholas C. Zakas)
+* New: add no-undefined rule (fixes #1020) (Michael Ficarra)
+* New: Added no-mixed-spaces-and-tabs rule (fixes #1003) (Jary)
+* New: Added no-trailing-spaces rule (fixes #995) (Vitaly Puzrin)
+* Update: Factor ignores out of Config (fixes #958) (jrajav)
+* Fix: rewrite eol-last rule (fixes #1007) (fixes #1008) (Michael Ficarra)
+* Fix: add additional IIFE exception in no-extra-parens (fixes #1004) (Michael Ficarra)
+* Docs: Removed reference to brace-style Stroustrup default (fixes #1000) (Caleb Troughton)
+* New: Added eol-last rule (Fixes #996) (Vitaly Puzrin)
+* Fix: Put rule severity in messages (Fixes #984); deprecates passing full config to Formatters (jrajav)
+* Fix: no-unused-vars to check only file globals (fixes #975) (Aliaksei Shytkin)
+* Build: Makefile - Check for rule ids in docs titles (Fixes #969) (Delapouite)
+* Docs: guard-for-in - added missing id in title (Fixes #969) (Delapouite)
+* Breaking: Change 'no-yoda' rule to 'yoda' and add "always" option (Fixes #959) (jrajav)
+* Fix: Fixes no-unused-vars to check /*globals*/ (Fixes #955) (jrajav)
+* Update: no-eval to also warn on setTimeout and setInterval (fixes #721) (Nicholas C. Zakas)
+* Remove: experimental match() method (Nicholas C. Zakas)
+* Update: space-in-brackets now always allows empty object and array literals to have no spaces (fixes #797) (Nicholas C. Zakas)
+* New: Allow the cli parameter "color" and "no-color" (fixes #954) (Tom Gallacher)
+* Fix: valid-jsdoc no more warning for multi-level params (Fixes #925) (Delapouite)
+* Update: Search parent directories for .eslintignore (Fixes #933) (jrajav)
+* Fix: Correct order of arguments passed to assert.equal (fixes #945) (Michał Gołębiowski)
+* Update: Write the summary in stylish formatter in yellow if no errors (fixes #906); test coloring of messages (Michał Gołębiowski)
+* Fix: Corrects configs merging into base config (Fixes #838) (jrajav)
+* Fix: Adding check if char is non-alphabetic to new-cap (Fixes #940) (jrajav)
+* Docs: Update about page description (fixes #936) (Nicholas C. Zakas)
+* Docs: Add '/', forgotten in first commit (Fixes #931) (jrajav)
+* Update: Rule `new-cap` checks capitalized functions (fixes #904) (Aliaksei Shytkin)
+* Docs: Mention allowed semicolons in "never" mode for 'semi' rule (fixes #931) (jrajav)
+* Docs: Mention Yeoman generator in dev setup (fixes #914) (Nicholas C. Zakas)
+* Build: Remove flaky perf test from Travis (Nicholas C. Zakas)
+* Breaking: Refactor .eslintignore functionality (refs #928, fixes #901, fixes #837, fixes #853) (Nicholas C. Zakas)
+* 0.6.2 (Nicholas C. Zakas)
+* Breaking: Remove JSON support for .eslintignore (fixes #883) (icebox)
+
+v0.6.2 - May 23, 2014
+
+* 0.6.2 (Nicholas C. Zakas)
+* Fix: Adding per-environment rule configs to docs and doc validation (Fixes #918) (jrajav)
+* Docs: Updated contribution guidelines (Nicholas C. Zakas)
+* Docs: Update description of eqeqeq to mention special cases (fixes #924) (Nicholas C. Zakas)
+* Fix: block-scoped-var CatchClause handling (fixes #922) (Michael Ficarra)
+* Fix: block-scoped-var respects decls in for and for-in (fixes #919) (Michael Ficarra)
+* Update: Implement eqeqeq option "allow-null" (fixes #910) (Michał Gołębiowski)
+* Fix: new-cap should allow non-alpha characters (fixes #897) (Michael Ficarra)
+* Update: Refactor ESLintTester to fix dependency hell (fixes #602) (Nicholas C. Zakas)
+* Fix: Merge configs with ancestors (Fixes #820) (jrajav)
+* Fix: no-fallthrough should respect block statements in case statements (fixes #893) (Nicholas C. Zakas)
+* Docs: Fix layout issue in configuration docs (fixes #889) (Nicholas C. Zakas)
+* Build: Enable default-case rule (fixes #881) (icebox)
+* Build: Enable space-after-keywords (fixes #884) (icebox)
+* Fix api double emit on comment nodes (fixes #876) (Aliaksei Shytkin)
+* 0.6.1 (Nicholas C. Zakas)
+
+v0.6.1 - May 17, 2014
+
+* 0.6.1 (Nicholas C. Zakas)
+* Upgrade: Optionator to 0.4.0 (fixes #885) (Nicholas C. Zakas)
+* 0.6.0 (Nicholas C. Zakas)
+
+v0.6.0 - May 17, 2014
+
+* 0.6.0 (Nicholas C. Zakas)
+* Fix: Remove -r alias for --rule (fixes #882) (Nicholas C. Zakas)
+* Docs: Update dev setup, contributing, default-case descriptions (Nicholas C. Zakas)
+* Update: valid-jsdoc now allows you to optionally turn off parameter description checks (fixes #822) (Nicholas C. Zakas)
+* Breaking: brace-style now disallows block statements where curlies are on the same line (fixes #758) (Nicholas C. Zakas)
+* Add linting Makefile.js (fixes #870) (icebox)
+* add rule flag, closes #692 (George Zahariev)
+* Add check between rules doc and index (fixes #865) (icebox)
+* Add Build Next mention in integrations README. (icebox)
+* document new IIFE exception for no-extra parens added as part of #655 (Michael Ficarra)
+* (fixes #622) Add rule ID on documentation pages (Delapouite)
+* fixes #655: add IIFE exception to no-extra-parens (Michael Ficarra)
+* add new rule "no-new-require" (Wil Moore III)
+* exit with non-zero status when tests fail (fixes #858) (Márton Salomváry)
+* removed unicode zero width space character from messages (fixes #857) (Márton Salomváry)
+* Change: --rulesdir now can be specified multiple times (fixes #830) (Nicholas C. Zakas)
+* Update: Node 0.8 no longer supported (fixes #734) (Nicholas C. Zakas)
+* Update: Add typed arrays into builtin environment globals (fixes #846) (Nicholas C. Zakas)
+* Fix: Add prototype methods to global scope (fixes #700) (Nicholas C. Zakas)
+* Rule: no-restricted-modules (fixes #791) (Christian)
+* Upgrade: Esprima to 1.2 (fixes #842) (Nicholas C. Zakas)
+* Docs: reporting level 2 is an error (fixes #843) (Brandon Mills)
+* Upgrade: Esprima to 1.2, switch to using Esprima comment attachment (fixes #730) (Nicholas C. Zakas)
+* Fix: Semi rule incorrectly flagging extra semicolon (fixes #840) (Nicholas C. Zakas)
+* Build: Update Travis to only test Node 0.10 (refs #734) (Nicholas C. Zakas)
+* Add "nofunc" option (fixes #829) (Conrad Zimmerman)
+* Rule: no-inner-declarations (fixes #587) (Brandon Mills)
+* Rule 'block-scoped-var': correct scope for functions, arguments (fixes #832) (Aliaksei Shytkin)
+* Rule: default-case (fixes #787) (Aliaksei Shytkin)
+* Ignored files are excluded unless --force is passed on the CLI (Nick Fisher)
+* Fixes a typo and a broken link in the documentation (Nick Fisher)
+* Replaces .some() with .indexOf() where appropriate (Nick Fisher)
+* Fix correct config merge for array values (fixes #819) (Aliaksei Shytkin)
+* Remove warning about ESLint being in Alpha (Nick Fisher)
+* Adds `space-after-keywords` rule (fixes #807) (Nick Fisher)
+* Rule: no-lonely-if (fixes #790) (Brandon Mills)
+* Add ignore comments in file (fixes #305) (Aliaksei Shytkin)
+* 0.5.1 (Nicholas C. Zakas)
+* Change: no-unused-vars default to 'all' (fixes #760) (Nicholas C. Zakas)
+
+v0.5.1 - April 17, 2014
+
+* 0.5.1 (Nicholas C. Zakas)
+* Fix general config not to be modified by comment config in files (fixes #806) (Aliaksei Shytkin)
+* SVG badges (Ryuichi Okumura)
+* fixes #804: clean up implementation of #803 (which fixed #781) (Michael Ficarra)
+* Build: Fix perf test to take median of three runs (fixes #781) (Nicholas C. Zakas)
+* Fix: --reset will now properly ignore default rules in environments.json (fixes #800) (Nicholas C. Zakas)
+* Docs: Updated contributor guidelines (Nicholas C. Zakas)
+* Added Mocha global variables for TDD style. Fixes #793. (Golo Roden)
+* Rule: no-sequences (fixes #561) (Brandon Mills)
+* Change .eslintignore to plain text (fixes #761) (Brandon Mills)
+* Change 'no-spaced-func' message (fixes #762) (Aliaksei Shytkin)
+* Rule 'block-scoped-var' works correct when object inits (fixes #783) (Aliaksei Shytkin)
+* Build: Always build docs site on top of origin/master (Nicholas C. Zakas)
+* 0.5.0 (Nicholas C. Zakas)
+
+v0.5.0 - April 10, 2014
+
+* 0.5.0 (Nicholas C. Zakas)
+* Build: Bump perf limit so Travis won't fail every time (fixes #780) (Nicholas C. Zakas)
+* Add tests to cover 100% of eslint.js (Aliaksei Shytkin)
+* Fix: Make sure no-path-concat doesn't flag non-concat operations (fixes #776) (Nicholas C. Zakas)
+* Rule 'no-unused-var' in functional expression with identifier (fixes #775) (Aliaksei Shytkin)
+* Rule: valid-typeof (Ian Christian Myers)
+* Add global cli flag (ref #692) (Brandon Mills)
+* update to latest Optionator (George Zahariev)
+* Add options for rule 'no-unused-vars' to check all arguments in functions (fixes #728) (Aliaksei Shytkin)
+* Fix: Cleanup package.json (Nicholas C. Zakas)
+* New: Experimental support for CSS Auron (fixes #765) (Nicholas C. Zakas)
+* Lint tests on build (fixes #764) (Aliaksei Shytkin)
+* Rule block-scoped-var works correct with object properties (fixes #755) (Aliaksei Shytkin)
+* Breaking: implement eslint-env and remove jshint/jslint environment comment support (fixes #759) (Aliaksei Shytkin)
+* readme: npm i -> npm install (Linus Unnebäck)
+* Add env flag to cli options summary (fixes #752) (Brandon Mills)
+* Fix: Give the perf test a better calculated budget (fixes #749) (Nicholas C. Zakas)
+* give the `env` flag type `[String]`, improve code (fixes #748) (George Zahariev)
+* fixes #735: add new, more efficient getTokens interfaces (Michael Ficarra)
+* Add --env cli flag (ref #692) (Brandon Mills)
+* Fixes #740 - Make sure callbacks exist before marking them as 'handled'. (mstuart)
+* fixes #743: wrap-regex rule warns on regex used in dynamic member access (Michael Ficarra)
+* replace tab indents with 4 spaces in lib/rules/handle-callback-err.js (Michael Ficarra)
+* Adding homepage and bugs links to package.json (Peter deHaan)
+* JSDoc for rules (Anton Rudeshko)
+* 0.4.5 (Nicholas C. Zakas)
+
+v0.4.5 - March 29, 2014
+
+* 0.4.5 (Nicholas C. Zakas)
+* Build: Add perf check into Travis build to better monitor performance regressions (fixes #732) (Nicholas C. Zakas)
+* Fix: Make sure semi reports correct location of missing semicolon (fixes #726) (Nicholas C. Zakas)
+* Add --no-eslintrc cli flag (ref #717) (Brandon Mills)
+* Fix #716 crash with reset flag (Brandon Mills)
+* Fixed JSON formatting and highlighting (Anton Rudeshko (Tesla))
+* fixes #723: block-scoped-var throws on unnamed function expression (Michael Ficarra)
+* Fix: Make stroustrup brace-style closing message make sense (fixes #719) (Nicholas C. Zakas)
+* no-comma-dangle reports correct line number (Andrey Popp)
+* Upgrade: Esprima to 1.1.1 and EScope to 1.0.1 (fixes #718) (Nicholas C. Zakas)
+* Add reset cli flag (refs #692) (Brandon Mills)
+* Relax eqeqeq null check (fixes #669) (Brandon Mills)
+* 0.4.4 (Nicholas C. Zakas)
+* New Rule: handle-callback-err (fixes #567) (Jamund Ferguson)
+
+v0.4.4 - March 25, 2014
+
+* 0.4.4 (Nicholas C. Zakas)
+* Fix no-used-vars to report FunctionExpression params (fixes #697). (Andrey Popp)
+* fixes #711: eslint reports wrong line number for files with shebang (Michael Ficarra)
+* Fix for no-unused-vars and MemberExpression (Andrey Popp)
+* added no-warning-comments rule (Alexander Schmidt)
+* fixes #699: brace-style does not check function expressions (Michael Ficarra)
+* rewrite block-scoped-var (Michael Ficarra)
+* recommend using hasOwnProperty from Object.prototype in guard-for-in docs (Michael Ficarra)
+* change conf/environments.json spacing to be simpler and more consistent (Michael Ficarra)
+* Update API to use context.getFilename() instead of .filename. (Loren Segal)
+* Small changes, JSDoc is clarified (Aliaksei Shytkin)
+* Move FileFinder to separate file (Aliaksei Shytkin)
+* Cache if file is not found (Aliaksei Shytkin)
+* Use cache on config files seach (Aliaksei Shytkin)
+* Added .eslintignore to load from parents folders (fixes #681) (Aliaksei Shytkin)
+* fix 'node-modules' typo in docs (Fred K. Schott)
+* Upgrade to the latest version of doctrine. (Brian Di Palma)
+* Document optional filename and default it to `input`. (Loren Segal)
+* Fix: Compatibility for Node 0.8 (Nicholas C. Zakas)
+* Update: Makefile.js now uses shelljs-nodecli (Nicholas C. Zakas)
+* #681 apply all .eslintignore exclusions (Aliaksei Shytkin)
+* Add RuleContext.filename property (for eslint/eslint#468). (Loren Segal)
+* 0.4.3 (Nicholas C. Zakas)
+
+v0.4.3 - March 18, 2014
+
+* 0.4.3 (Nicholas C. Zakas)
+* fixes #682: rewrite no-constant-condition rule (Michael Ficarra)
+* Fixes #673 allow configuration of @return errors via requireReturn - (fixes #673) (Brian Di Palma)
+* Tweaking inline code formatting for "if, while, dowhile" (Peter deHaan)
+* Fixes #677 getJSDocComment() should not search beyond FunctionExpression or FunctionDeclaration parent nodes. (Brian Di Palma)
+* Relaxed enforcement of camelcase rule (Ian Christian Myers)
+* Fixing issue #675. Incorrect triggering of no-else-return rule. (Brian Di Palma)
+* Added style option for wrap-iife (Mathias Schreck)
+* Fix: Issues with named function expressions in no-unused-vars and no-shadow (fixes #662) (Nicholas C. Zakas)
+* Update: camelcase rule now doesn't flag function calls (fixes #656) (Nicholas C. Zakas)
+* Updating documentation description for: no-space-before-semi rule, changing rules to exempt strings with semicolons and test for that condition. Fixes #629. (Jonathan Kingston)
+* Adding in rule no-space-before-semi to prevent spaces before semicolons. fixes #629 (Jonathan Kingston)
+* show NPM version (Paul Verest)
+* adapt code formatting (Mathias Schreck)
+* Added a TextMate 2 integration to the docs (Nate Silva)
+* 0.4.2 (Nicholas C. Zakas)
+
+v0.4.2 - March 3, 2014
+
+* 0.4.2 (Nicholas C. Zakas)
+* fixes #651: disable no-catch-shadow rule in node environment (Michael Ficarra)
+* Fixed context.report message parsing (Ian Christian Myers)
+* fixe #648: wrap-iife rule should actually check that IIFEs are wrapped (Michael Ficarra)
+* Added "stroustrup" option for brace-style (Ian Christian Myers)
+* 0.4.1 (Nicholas C. Zakas)
+
+v0.4.1 - February 27, 2014
+
+* 0.4.1 (Nicholas C. Zakas)
+* Created space-in-brackets rule (Ian Christian Myers)
+* Update: Allow valid-jsdoc to specify replacement tags (fixes #637) (Nicholas C. Zakas)
+* Fix: Ensure getJSDocComment() works for all function declarations (fixes #638) (Nicholas C. Zakas)
+* Added broccoli-eslint to integration docs (Christian)
+* fixes #634: getters/setters shouldn't trigger no-dupe-keys (Michael Ficarra)
+* Update: semi to also enforce not using semicolons (fixes #618) (Nicholas C. Zakas)
+* New Rule: no-constant-condition  - removed SwitchStatement discriminant check  - removed AssignmentExpression with right Identifier  - fixed copy paste error  - added DoWhileStatement, ForStatement based on discussion: https://github.com/eslint/eslint/pull/624 (fixes #621) (Christian)
+* New Rule: no-constant-condition (fixes #621) (Christian)
+* Adding mimosa-eslint to Build System list (dbashford)
+* Fix: Make sure semi flags return statements without a semicolon (fixes #616) (Nicholas C. Zakas)
+* Fix: stylish formatter blue text -> white text (fixes #607) (Nicholas C. Zakas)
+* Fix: radix rule should warn (not throw error) when parseInt() is called without arguments (fixes #611) (Nicholas C. Zakas)
+* Update README.md (Dmitry)
+* Adding JSDoc comments for TAP format helper functions (Jonathan Kingston)
+* Updating documentation to include TAP format option (Jonathan Kingston)
+* Fixing validation issues to TAP formatter (Jonathan Kingston)
+* Adding TAP formatter and basic tests (Jonathan Kingston)
+* Docs: Updated integrations page (Nicholas C. Zakas)
+* 0.4.0 (Nicholas C. Zakas)
+
+v0.4.0 - February 12, 2014
+
+* 0.4.0 (Nicholas C. Zakas)
+* Change: Switch :after to :exit (fixes #605) (Nicholas C. Zakas)
+* Fix: Make sure no-unused-vars doesn't get confused by nested functions (fixes #584) (Nicholas C. Zakas)
+* Update: .eslintrc to check more things (Nicholas C. Zakas)
+* Fix: Make sure JSDoc parser accepts JSDoc3-style optional parameters (Nicholas C. Zakas)
+* Docs: Update documentation with linking instructions for ESLintTester (Nicholas C. Zakas)
+* New Rule: valid-jsdoc (fixes #536) (Nicholas C. Zakas)
+* #595 improved func-names documentation (Kyle Nunery)
+* #595 added more func-names tests (Kyle Nunery)
+* #595 fix rule message and add more tests (Kyle Nunery)
+* use optionator for option parsing, not optimist (George Zahariev)
+* Include instructions for working with ESLintTester (Nicholas C. Zakas)
+* #595 remove needless 'function Foo() {}' in tests (Kyle Nunery)
+* #595 fix whitespace (Kyle Nunery)
+* #595 fix markdown for js code blocks (Kyle Nunery)
+* Adding information about Yeomen generator (Ilya Volodin)
+* #595 add docs for rule func-names (Kyle Nunery)
+* #595 add func-names rule (Kyle Nunery)
+* migrate variables array to map (Brandon Mills)
+* Perf: Move try-catch out of verify() function to allow V8 optimization (refs #574) (Nicholas C. Zakas)
+* Docs: Added instructions for running npm run profile (Nicholas C. Zakas)
+* refactor variable name lookup into a separate function (Brandon Mills)
+* optimize findVariable() in no-unused-vars (Brandon Mills)
+* move to tests/bench (Chris Dickinson)
+* add `npm run profile`. (Chris Dickinson)
+* #586 refactor based on https://github.com/eslint/eslint/pull/590#discussion_r9476367 (Christian)
+* #586 added no-unreachable jsdoc, documentation note on hoisting case (Christian)
+* #586 add hoisting check to no-unreachable (Christian)
+* readme: Remove stray asterisk (Timo Tijhof)
+* #580 Remove eslint.getAllComments(), related docs, related tests (Christian)
+* Added test for bug fix #582. Test Passes (Shmueli Englard)
+* Added curly braces to if statment (Shmueli Englard)
+* Added new test for fix to #582 (fixes 582) (Shmueli Englard)
+* Bug #582: Added check if node.value isn't a string just exit (Shmueli Englard)
+* Update Rule: implement curly options for single-statement bodies (fixes #511) (Nicholas C. Zakas)
+* New Rule: no-extra-boolean-cast (fixes #557) (Brandon Mills)
+* New Rule: no-sparse-arrays (fixes #499) (Nicholas C. Zakas)
+* Fix: no-spaced-func is now an error (Nicholas C. Zakas)
+* New Rule: no-process-exit (fixes #568) (Nicholas C. Zakas)
+* New Rule: no-labels (fixes #550) (Nicholas C. Zakas)
+* New Rule: no-lone-blocks (fixes #512) (Brandon Mills)
+* Added Emacs/Flycheck integration (Nikolai Prokoschenko)
+* Build: Add perf test (Nicholas C. Zakas)
+* Fix: no-cond-assign shouldn't throw error when there's a for loop with an empty conditional (fixes #53) (Nicholas C. Zakas)
+* Docs: Add docs for no-regex-spaces and all doc errors now break build (closes #562) (Nicholas C. Zakas)
+* Rename: regex-spaces to no-regex-spaces (Nicholas C. Zakas)
+* Docs: Add docs for no-underscore-dangle (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-undef-init (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-return-assign (refs #562) (Nicholas C. Zakas)
+* Fix: Misspelling in no-return-assign message (Nicholas C. Zakas)
+* Docs: Add docs for no-new-wrappers (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-new-object (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-implied-eval (refs #562) (Nicholas C. Zakas)
+* Docs: Updated documentation for developing rules (Nicholas C. Zakas)
+* Testing: Move ESLintTester to be external dependency (fixes #480) (Nicholas C. Zakas)
+* Docs: Add list of known integrations (Nicholas C. Zakas)
+* Fix #570 (dmp42)
+* document no-array-constructor rule (Michael Ficarra)
+* fixes #500: no-array-constructor should not flag 1-argument construction (Michael Ficarra)
+* fixes #501: no-array-constructor recognises CallExpression form (Michael Ficarra)
+* rename no-new-array rule to no-array-constructor; ref #501 (Michael Ficarra)
+* Fix: Make radix rule warn on invalid second parameter (fixes #563) (Nicholas C. Zakas)
+* Docs: Added no-floating-decimal docs (refs #562) (Nicholas C. Zakas)
+* New Rule: no-path-concat (fixes #540) (Nicholas C. Zakas)
+* Docs: Add some missing rule docs (refs #562) (Nicholas C. Zakas)
+* Fix: CLI should not output anything when there are no warnings (fixes #558) (Nicholas C. Zakas)
+* New Rule: no-yoda (fixes #504) (Nicholas C. Zakas)
+* New Rule: consistent-return (fixes #481) (Nicholas C. Zakas)
+* Rewrite configuration documentation to include information about globals (fixes #555) (Nicholas C. Zakas)
+* Allow YAML configuration files (fixes #491) (Nicholas C. Zakas)
+* 0.3.0 (Nicholas C. Zakas)
+
+v0.3.0 - January 20, 2014
+
+* 0.3.0 (Nicholas C. Zakas)
+* Config: Allow comments in JSON configuration files (fixes #492) (Nicholas C. Zakas)
+* Bug: max-len fix to report correct line number (fixes #552) (Nicholas C. Zakas)
+* Build: Use browserify to create browser-ready ESLint (fixes #119) (Nicholas C. Zakas)
+* Docs: Ensure all rules have entry on top-level rules index page (Nicholas C. Zakas)
+* Docs: Add docs for no-fallthrough rule (Nicholas C. Zakas)
+* Update README.md (Peter deHaan)
+* Update README.md (Peter deHaan)
+* Update package.json (Peter deHaan)
+* Docs: Added documentation for semi rule (Nicholas C. Zakas)
+* Build: Reset branch coverage target (Nicholas C. Zakas)
+* Update build system to generate eslint.org during release (Nicholas C. Zakas)
+* Updated setup doc (Nicholas C. Zakas)
+* Fix #525 & #528 (Mangled Deutz)
+* Improve no-negated-in-lhs description (David Bruant)
+* Fixing typo (David Bruant)
+* Update no-new.md (Tamas Fodor)
+* Update no-extra-semi.md (Tamas Fodor)
+* Fixing broken links in documentation (Ilya Volodin)
+* Update about page (Nicholas C. Zakas)
+* Site generation build step and documentation updates to support it (fixes #478) (Nicholas C. Zakas)
+* Change message for brace-style rule (fixes #490) (Nicholas C. Zakas)
+* Add question about ES6 support to FAQ (fixes #530) (Nicholas C. Zakas)
+* Set unlimited number of listeners for event emitter (fixes #524) (Nicholas C. Zakas)
+* Add support for comment events (fixes #531) Add :after events for comments (Nicholas C. Zakas)
+* Add :after events for comments (Nicholas C. Zakas)
+* Allow config files to have any name (fixes #486). (Aparajita Fishman)
+* List available formatters (fixes #533). (Aparajita Fishman)
+* Add support for comment events (fixes #531) (Nicholas C. Zakas)
+* Add Stylish formatter and make it default. Fixes #517 (Sindre Sorhus)
+* Fix missing code exit (Mangled Deutz)
+* Added unit test for calling Config.getConfig with no arguments. (Aparajita Fishman)
+* Typo (Mangled Deutz)
+* Fixed docs typo (Nicholas C. Zakas)
+* Mark functions as used when any method is called on them (Nicholas C. Zakas)
+* Fixed: Config.getConfig is called either with a file path or with no args (fixes #520) (Aparajita Fishman)
+* Fix minor bug in no-empty rule (Nicholas C. Zakas)
+* add more info for failure messages (Nicholas C. Zakas)
+* Add ruleId to all formatters output (fixes #472) (Nicholas C. Zakas)
+* Remove unused code (Nicholas C. Zakas)
+* Correctly handle case with both finally and catch in no-empty (Nicholas C. Zakas)
+* Update documentation for no-unused-vars (Nicholas C. Zakas)
+* Ensure that bound function expressions are reported as being used (fixes #510) (Nicholas C. Zakas)
+* Allow empty catch/finally blocks (fixes #514) and update documentation (fixes #513) (Nicholas C. Zakas)
+* Updated contribution guidelines (Nicholas C. Zakas)
+* Add default setting for no-cond-assign (Nicholas C. Zakas)
+* Add build step to check rule consistency (Nicholas C. Zakas)
+* update docs: explicit cli args are exempt from eslintignore exclusions (Michael Ficarra)
+* fixes #505: no-cond-assign should ignore doubly parenthesised tests (Michael Ficarra)
+* Renamed unnecessary-strict to no-extra-strict (Nicholas C. Zakas)
+* Fixed missing documentation links (Nicholas C. Zakas)
+* Add build task to check for missing docs and tests for rules (Nicholas C. Zakas)
+* Slight reorganization of rule groups (Nicholas C. Zakas)
+* Added one-var and sorted some rules (Nicholas C. Zakas)
+* Updated Travis badge for new location (Nicholas C. Zakas)
+* fixes #494: allow shebangs in processed JS files (Michael Ficarra)
+* fixes #496: lint ignored files when explicitly specified via the CLI (Michael Ficarra)
+* More tests (Ilya Volodin)
+* Upgrade Istanbul (Ilya Volodin)
+* fixes #495: holey arrays cause no-comma-dangle rule to throw (Michael Ficarra)
+* Documentation and minor changes (Ilya Volodin)
+* Adding missing package registration (Ilya Volodin)
+* Adding support for .eslintignore and .jshintignore (Closes #484) (Ilya Volodin)
+* fixes #482: brace-style bug with multiline conditions (Michael Ficarra)
+* Switching Travis to use ESLint (Closes #462) (Ilya Volodin)
+* 0.2.0 (Nicholas C. Zakas)
+
+v0.2.0 - January 1, 2014
+
+* 0.2.0 (Nicholas C. Zakas)
+* Bump code coverage checks (Nicholas C. Zakas)
+* Take care of unreachable code in case statement (Nicholas C. Zakas)
+* Updated rule messaging and added extra tests (Nicholas C. Zakas)
+* Fixing eslint errors and unittests (Ilya Volodin)
+* Rule: max-nested-callbacks (Ian Christian Myers)
+* Fix fall-through rule with nested switch statements (fixes #430) (Nicholas C. Zakas)
+* Fixed trailing comma (Nicholas C. Zakas)
+* Added more tests for func-style (Nicholas C. Zakas)
+* Fixed documentation for func-style (Nicholas C. Zakas)
+* Fixed linting error (Nicholas C. Zakas)
+* Rule to enforce function style (fixes #460) (Nicholas C. Zakas)
+* Rule is off by default. Updated documentation (Ilya Volodin)
+* Rule: sort variables. Closes #457 (Ilya Volodin)
+* Update architecture.md (Nicholas C. Zakas)
+* Change quotes option to avoid-escapes and update docs (fixes #199) (Brandon Payton)
+* Add allow-avoiding-escaped-quotes option to quotes rule (fixes #199) (Brandon Payton)
+* Update no-empty-class.md (Nicholas C. Zakas)
+* Updated titles on all rule documentation (fixes #348) (Nicholas C. Zakas)
+* Fixing eslint errors in codebase (Ilya Volodin)
+* fixes #464: space-infix-ops checks for VariableDeclarator init spacing (Michael Ficarra)
+* Add options to no-unused-vars. Fixes #367 (Ilya Volodin)
+* rename escape function to xmlEscape in checkstyle formatter (Michael Ficarra)
+* The semi rule now reports correct line number (Ian Christian Myers)
+* context.report now takes optional location (Ian Christian Myers)
+* fixes #454: escape values for XML in checkstyle formatter (Michael Ficarra)
+* Add color to Mocha test reporting (Ian Christian Myers)
+* Rule no-nested-ternary (Ian Christian Myers)
+* Fixing no-unused-var and no-redeclare (Ilya Volodin)
+* fixes #449: no-mixed-requires throws TypeError when grouping is enabled (Michael Ficarra)
+* Fixed reported line number for trailing comma error (Ian Christian Myers)
+* Update doc title for quote (Matthew DuVall)
+* fixes #446: join paths without additional delimiters (Michael Ficarra)
+* docs: add documentation for quotes rule (Matthew DuVall)
+* minor style changes to lib/rules/space-infix-ops.js as requested in #444 (Michael Ficarra)
+* remove "function invalid(){ return D }" from some tests (Michael Ficarra)
+* fixes #429: require spaces around infix operators; enabled by default (Michael Ficarra)
+* simplify fix for #442 (Michael Ficarra)
+* Fix broken test, ensure tests get run before a release is pushed (Nicholas C. Zakas)
+* 0.1.4 (Nicholas C. Zakas)
+
+v0.1.4 - December 5, 2013
+
+* 0.1.4 (Nicholas C. Zakas)
+* Add release scripts to package.json (Nicholas C. Zakas)
+* Fixed release error in Makefile (Nicholas C. Zakas)
+* Fix JSHint warnings (Nicholas C. Zakas)
+* Make sure 'default' isn't flagged by no-space-returns-throw rule (fixes #442) (Nicholas C. Zakas)
+* Fixing documentation (Ilya Volodin)
+* Fixing disabling rules with invalid comments Closes #435 (Ilya Volodin)
+* improve assertion on wrong number of errors (Christoph Neuroth)
+* fixes #431: no-unused-expressions should not flag statement level void (Michael Ficarra)
+* fixes #437: fragile no-extend-native rule (Michael Ficarra)
+* change space-* rule documentation headers to be more descriptive (Michael Ficarra)
+* Moved to tabs, added comments, a few more tests (Jamund Ferguson)
+* split GH-332 rule into space-unary-word-ops and space-return-throw-case (Michael Ficarra)
+* fixes #346: validate strings passed to the RegExp constructor (Michael Ficarra)
+* change some documentation extensions from js to md (Michael Ficarra)
+* fixes #332: unary word operators must be followed by whitespace (Michael Ficarra)
+* Add some docs (Jamund Ferguson)
+* DRYing cli tests and improving code coverage (Ilya Volodin)
+* fixes #371: add no-shadow-restricted-names rule (Michael Ficarra)
+* Added Support for Object.defineProperty() checking (Jamund Ferguson)
+* fixes #333: add rule to disallow gratuitously parenthesised expressions (Michael Ficarra)
+* improve rule test coverage (Michael Ficarra)
+* No Extend Native (Jamund Ferguson)
+* change getTokens 2nd/3rd arguments to count tokens, not characters (Michael Ficarra)
+* fixes #416: no-fallthrough flagging last case + reporting wrong line num (Michael Ficarra)
+* fixes #415: fix unnecessary-strict rule false positives (Michael Ficarra)
+* Add missing dependency (Nicholas C. Zakas)
+* Update docs related to running unit tests (Nicholas C. Zakas)
+* Add JSHint as missing dependency (Nicholas C. Zakas)
+* Switch to using ShellJS makefile (fixes #418) (Nicholas C. Zakas)
+* Updated documentation to reflect test changes (refs #417) (Nicholas C. Zakas)
+* Change to eslintTester.addRuleTest (fixes #417) (Nicholas C. Zakas)
+* Fix false positives for no-script-url (fixes #400) (Nicholas C. Zakas)
+* Fix lint warning (Nicholas C. Zakas)
+* Fixing ESLint warnings, introducing Makefile.js (not yet wired in) (Nicholas C. Zakas)
+* fixes #384: include builtin module list to avoid repl dependency (Michael Ficarra)
+* 0.1.3 (Nicholas C. Zakas)
+
+v0.1.3 - November 25, 2013
+
+* 0.1.3 (Nicholas C. Zakas)
+* Updated changelog (Nicholas C. Zakas)
+* Vows is gone. Mocha is now default (Ilya Volodin)
+* fixes #412: remove last remaining false positives in no-spaced-func (Michael Ficarra)
+* fixes #407: no-spaced-func rule flagging non-argument-list spaced parens (Michael Ficarra)
+* Add no-extra-semi to configuration (fixes #386) (Nicholas C. Zakas)
+* Converting formatter tests and core (Ilya Volodin)
+* Don't output anything when there are no errors in compact formatter (fixes #408) (Nicholas C. Zakas)
+* Removing Node 0.11 test - it fails all the time (Nicholas C. Zakas)
+* Completing conversion of rule's tests to mocha (Ilya Volodin)
+* added mocha conversion tests for strict, quote-props and one-var; enhanced one of the invalid one-var tests that was expecting two messages (Michael Paulukonis)
+
+
+v0.1.2 - November 23, 2013
+
+* 0.1.2 (Nicholas C. Zakas)
+* added mocha tests for radix and quotes; fixed some of the internals on quotes from vows annotations (Michael Paulukonis)
+* added tests for regex-spaces, strict, unnecessary-strict; fixed some types in overview/author notes in other tests. (Michael Paulukonis)
+* Converting unittests to mocha (Ilya Volodin)
+* mocha conversions of tests for 'use-isnan' and 'wrap-iife' (Michael Paulukonis)
+* added mocha tests semi.js and wrap-regex.js (Michael Paulukonis)
+* Converting more tests to mocha (Ilya Volodin)
+* Update CONTRIBUTING.md (Nicholas C. Zakas)
+* Cleaning up eslintTester (Ilya Volodin)
+* DRYing unittests and converting them to mocha (Ilya Volodin)
+* Reformatted Gruntfile (Nicholas C. Zakas)
+* Add tests to config load order: base, env, user. (icebox)
+* Fixing indent in gruntfile (Ilya Volodin)
+* Removing jake, adding Grunt, Travis now runs grunt (Ilya Volodin)
+* Add rules per environments to config. (icebox)
+* Add globals property to the environments. (icebox)
+* Fix error about IIFE if the function is in a new (Marsup)
+* Fix a broken link in the docs (Brian J Brennan)
+* Add test coverage for additional cases, fix open paren at beginning of expr (Matthew DuVall)
+* Fixing no-undef for eval use case (Ilya Volodin)
+* fixes #372: disallow negated left operand in `in` operator (Michael Ficarra)
+* Fixing no-self-compare rule to check for operator (Ilya Volodin)
+* bug: open parens in args causes no-spaced-func to trigger (Matthew DuVall)
+* fixes #369: restrict UnaryExpressions to delete in no-unused-expressions (Michael Ficarra)
+* Make sure delete operator isn't flagged as unused expression (fixes #364) (Nicholas C. Zakas)
+* Don't flag ++ or -- as unused expressions (fixes #366) (Nicholas C. Zakas)
+* Ensure that 'use strict' isn't flagged as an unused expression (fixes #361) (Nicholas C. Zakas)
+* Increase test coverage for strict-related rules (refs #361) (Nicholas C. Zakas)
+* Up code coverage numbers (Nicholas C. Zakas)
+* Fixes error in new-cap rule when 'new' is used without a constructor (fixes #360) (Nicholas C. Zakas)
+* added files array in package json (Christian)
+* removed unused jshint dependency (Christian)
+* Add test coverage for new Foo constructor usage (Matt DuVall)
+* Pull code coverage up by removing unused method (Matt DuVall)
+* recognise CallExpression variant of RegExp ctor in no-control-regex rule (Michael Ficarra)
+* Merge smart-eqeqeq into eqeqeq (Matt DuVall)
+* Catch additional cases for a.b, new F, iife (Matt DuVall)
+* 0.2.0-dev (Nicholas C. Zakas)
+* Version 0.1.0 (Nicholas C. Zakas)
+* rule: no-spaced-func disallow spaces between function identifier and application (Matt DuVall)
+
+v0.1.1 - November 09, 2013
+
+* Ensure mergeConfigs() doesn't thrown an error when keys are missing in base config (fixes #358) (Nicholas C. Zakas)
+
+v0.1.0 - November 03, 2013
+
+* Version 0.1.0 (Nicholas C. Zakas)
+* Updated Readme for v0.1.0 (Nicholas C. Zakas)
+* Bump code coverage verification to 95% across the board (Nicholas C. Zakas)
+* Fixed broken links (Nicholas C. Zakas)
+* Added information about runtime rules (Nicholas C. Zakas)
+* Added documentation about configuration files (Nicholas C. Zakas)
+* Added description of -v option (Nicholas C. Zakas)
+* Updated architecture documentation (Nicholas C. Zakas)
+* Fix bug in no-control-regex (fixes #347) (Nicholas C. Zakas)
+* Fix link to architecture doc in readme (azu)
+* Rule: No control characters in regular expressions (fixes #338) (Nicholas C. Zakas)
+* Add escaping \= test (Matt DuVall)
+* Add docs for rule (Matt DuVall)
+* rule: no-div-regex for catching ambiguous division operators in regexes (Matt DuVall)
+* Change context-var to block-scoped-var (Matt DuVall)
+* Implement config.globals (Oleg Grenrus)
+* Add 'config-declared global' test (Oleg Grenrus)
+* Adding ability to separate rules with comma (Ilya Volodin)
+* Added rule for missing 'use strict' (fixes #321) (Nicholas C. Zakas)
+* Fixing unittests and finishing code (Ilya Volodin)
+* Disabling/enabling rules through comments (Ilya Volodin)
+* Rename rule to context-var and add documentation (Matt DuVall)
+* Added link to no-global-strict doc in readme (Nicholas C. Zakas)
+* Add try-catch scoping with tests (Matt DuVall)
+* Fix linting error (Matt DuVall)
+* Store FunctionDeclarations in scope as they can be used as literals (Matt DuVall)
+* Fix to use getTokens and add test for MemberExpression usage (Matt DuVall)
+* rule: block-scope-var to check for variables declared in block-scope (Matt DuVall)
+* no-unused-expressions rule: add test and doc mention for `a && b()` (Michael Ficarra)
+* rule: wrap-regex for parens around regular expression literals (Matt DuVall)
+* fixes #308: implement no-unused-expressions rule; ref. jshint rule W030 (Michael Ficarra)
+* Updated change log script to filter out merge messages (Nicholas C. Zakas)
+* Updated changelog (Nicholas C. Zakas)
+* 0.1.0-dev (Nicholas C. Zakas)
+
+v0.0.9 - October 5, 2013
+
+* Version 0.0.9 release (Nicholas C. Zakas)
+* Added rule for no global strict mode (fixes #322) (Nicholas C. Zakas)
+* Change default on to be errors instead of warnings (fixes #326) (Nicholas C. Zakas)
+* Fixed bug where JSHint was using the wrong file in lint task (Nicholas C. Zakas)
+* Updated docs for no-unused vars rule. (Andrew de Andrade)
+* Removed console.log in tests. (Andrew de Andrade)
+* Added link to roadmap and JSHint feature parity list. (Andrew de Andrade)
+* Fixed warning when unused var declared as param in FunctionExpression/Declaration can be ignored because later param is used (Andrew de Andrade)
+* Rename test for smartereqeqeq.js to smarter-eqeqeq.js (Andrew de Andrade)
+* Keep test filename inline with rule name (Andrew de Andrade)
+* Added further instructions for multiline test cases. (Andrew de Andrade)
+* Protecting private method (Seth McLaughlin)
+* Updating look up algorithm for local config files (Seth McLaughlin)
+* Fixing ESLint errors (Ilya Volodin)
+* Implemented local default config file (Seth McLaughlin)
+* Upgrading escope version and fixing related bugs (Ilya Volodin)
+* Fixing assignment during initialization issue (Ilya Volodin)
+* add plain-English regexp description to no-empty-class rule (Michael Ficarra)
+* fixes #289: no-empty-class flags regexps with... flags (Michael Ficarra)
+* Rule: no-catch-shadow (Ian Christian Myers)
+* Update no-empty for compatibility with esprima@1.0.4 (fixes #290) (Mark Macdonald)
+* Fixing bug with _ in MemberExpression (Ilya Volodin)
+* Rule: no-func-assign (Ian Christian Myers)
+* Fix false warning from no-undef rule (fixes #283) (Mark Macdonald)
+* Adding eslint to jake (Ilya Volodin)
+* Rule no redeclare (Ilya Volodin)
+* Fixing no use before define issues (Ilya Volodin)
+* Rule: no-octal-escape (Ian Christian Myers)
+* Fix for `no-proto` and `no-iterator` false positive (Ian Christian Myers)
+* Rule: no-iterator (Ian Christian Myers)
+* Fixing type in guard-for-in documentation (Ilya Volodin)
+* Rule No use before define (Ilya Volodin)
+* Added documentation for the `no-new` rule (Ian Christian Myers)
+* Added documentation for the `no-eval` rule (Ian Christian Myers)
+* Added documentation for the `no-caller` rule (Ian Christian Myers)
+* Added documentation for the `no-bitwise` rule (Ian Christian Myers)
+* simplify no-empty-class rule (Michael Ficarra)
+* Fix `no-empty-class` false negatives (Ian Christian Myers)
+* Added documentation for the `no-alert` rule (Ian Christian Myers)
+* Added documentation for the `new-parens` rule (Ian Christian Myers)
+* Added documentation for the `max-params` rule (Ian Christian Myers)
+* Added documentation for `max-len` rule (Ian Christian Myers)
+* Created link from rules README.md to no-plusplus.md documentation (Ian Christian Myers)
+* Added documentation for `guard-for-in` rule (Ian Christian Myers)
+* Added documentation for `dot-notation` rule (Ian Christian Myers)
+* Added documentation for `curly` rule (Ian Christian Myers)
+* Updated `camelcase` rule documentation (Ian Christian Myers)
+* Added documentation for `complexity` rule (Ian Christian Myers)
+* Changed `no-dangle` documentation to `no-comma-dangle` (Ian Christian Myers)
+* Rule: no-empty-class (Ian Christian Myers)
+* Increased test coverage for max-depth (Ian Christian Myers)
+* Increased test coverage for no-shadow (Ian Christian Myers)
+* Increased test coverage on no-mixed-requires (Ian Christian Myers)
+* Added docs for eqeqeq and no-with (fixes #262) (Raphael Pigulla)
+* Create camelcase.md (Micah Eschbacher)
+* Fix issues with function in no-unused-vars (Ilya Volodin)
+* Rule: No shadow (Ilya Volodin)
+* fixes #252: semi rule errors on VariableDeclarations in ForInStatements (Michael Ficarra)
+* rule: max-len to lint maximum length of a line (Matt DuVall)
+* Fixes #249 (Raphael Pigulla)
+* Merge branch 'master' of https://github.com/beardtwizzle/eslint (Jonathan Mahoney)
+* Re-add lines that were accidentally deleted from config (Jonathan Mahoney)
+* Add support for pre-defined environment globals (re: #228) (Jonathan Mahoney)
+* Rule: no-else-return (Ian Christian Myers)
+* Re-add lines that were accidentally deleted from config (Jonathan Mahoney)
+* Add support for pre-defined environment globals (re: #228) (Jonathan Mahoney)
+* Fix no-unused-vars to report correct line numbers (Ilya Volodin)
+* Rule: no proto (Ilya Volodin)
+* Rule: No Script URL (Ilya Volodin)
+* Rule: max-depth (Ian Christian Myers)
+* Fix: Error severity for rules with options. (Ian Christian Myers)
+* Rule: No wrap func (Ilya Volodin)
+* bug: Fixes semi rule for VariableDeclaration in ForStatement (Matt DuVall)
+* Individual perf tests for rules (Ilya Volodin)
+* Fix loading rules from a rules directory (Ian Christian Myers)
+* Rule no-mixed-requires (fixes #221) (Raphael Pigulla)
+* bug: Add ForStatement for no-cond-assign check (Matthew DuVall)
+* JSLint XML formatter now escapes special characters in the evidence and reason attributes. (Ian Christian Myers)
+* Formatter: JSLint XML (Ian Christian Myers)
+* Refactored `max-statements` rule. (Ian Christian Myers)
+* Fix tests broken due to new rule message text (James Allardice)
+* Merge branch 'master' into match-jshint-messages (James Allardice)
+* Refactored `one-var` rule. (Ian Christian Myers)
+* split eslint.define into eslint.defineRule and eslint.defineRules (Michael Ficarra)
+* Removed unnecessary rules.js test. (Ian Christian Myers)
+* Rule: one-var (Ian Christian Myers)
+* Rule: No unused variables (Ilya Volodin)
+* expose interface for defining new rules at runtime without fs access (Michael Ficarra)
+* disallow 00 in no-octal rule (Michael Ficarra)
+* Increased test coverage for `lib/cli.js`. (Ian Christian Myers)
+* Increased test coverage for `lib/rules.js` (Ian Christian Myers)
+* Increased test coverage for jUnit formatter. (Ian Christian Myers)
+* scripts/bundle: output bundle+map to /build directory (Michael Ficarra)
+* add test for 0X... hex literals in no-octal tests (Michael Ficarra)
+* fixes #200: no-octals should not see leading-0 floats as violations (Michael Ficarra)
+* add back tests for loading rules from a directory (Michael Ficarra)
+* add back in ability to load rules from a directory (Michael Ficarra)
+* Increased test coverage for `complexity` rule. (Ian Christian Myers)
+* Increased test coverage for `max-params` rule. (Ian Christian Myers)
+* also output source map when generating bundle (Michael Ficarra)
+* Rule: unnecessary-strict (Ian Christian Myers)
+* Improve performance of getTokens (Ilya Volodin)
+* Performance jake task (Ilya Volodin)
+* don't force explicit listing of rules; generate listing for bundle (Michael Ficarra)
+* Rule: no-dupe-keys (Ian Christian Myers)
+* fixes #145: create a browser bundle (Michael Ficarra)
+* Fixing no-caller bug (Ilya Volodin)
+* Check for use of underscore library as an exception for var declarations (Matthew DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into no-underscore-dangle (Matthew DuVall)
+* Fixing spelling (Ilya Volodin)
+* Rule: no-empty-label (Ilya Volodin)
+* Add builtin globals to the global scope (fixes #185) (Mark Macdonald)
+* Rule: no-loop-func (Ilya Volodin)
+* Merge branch 'master' of https://github.com/nzakas/eslint into no-underscore-dangle (Matt DuVall)
+* Use proper node declarations and __proto__ exception (Matt DuVall)
+* Updating no-undef patch (see pull request #164) - Simplify parseBoolean() - Make knowledge of```/*jshint*/``` and ```/*global */``` internal to eslint object - Put user-declared globals in Program scope (Mark Macdonald)
+* Rule: no-eq-null (Ian Christian Myers)
+* fixed broken merge (Raphael Pigulla)
+* fixes #143 (Raphael Pigulla)
+* added consistent-this rule (Raphael Pigulla)
+* Rule: no-sync to encourage async usage (Matt DuVall)
+* Update eslint.json with no-underscore-dangle rule (Matt DuVall)
+* Rule: no-underscore-dangle for func/var declarations (Matt DuVall)
+* Warn on finding the bitwise NOT operator (James Allardice)
+* Updating no-undef patch (see pull request #164) 3. Move parsing of ```/*global */``` and ```/*jshint */``` to eslint.js (Mark Macdonald)
+* Warn on finding a bitwise shift operator (fixes #170) (James Allardice)
+* Fix broken test (James Allardice)
+* Add support for the do-while statement to the curly rule (closes #167) (James Allardice)
+* Removing nasty leading underscores (Patrick Brosset)
+* Added tests and test cases for a few files (Patrick Brosset)
+* CLI: -f now accepts a file path (Ian Christian Myers)
+* Updating no-undef patch (see pull request #164) 1. Move predefined globals to ```conf/environments.json``` 2. Move mixin() to ```lib/util.js``` (Mark Macdonald)
+* Match messages to JS[LH]int where appropriate, and ensure consistent message formatting (closes #163) (James Allardice)
+* Add support for the do-while statement to the curly rule (closes #167) (James Allardice)
+* Removing nasty leading underscores (Patrick Brosset)
+* Added tests and test cases for a few files (Patrick Brosset)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* Added acceptance criteria for rules to docs (Nicholas C. Zakas)
+* Add no-undef (fixes #6) (Mark Macdonald)
+* Fixing no-self-compare (Ilya Volodin)
+* Rule: No multiline strings (Ilya Volodin)
+* CLI refactor to remove process.exit(), file not found now a regular error message, updated formatters to handle this case (Nicholas C. Zakas)
+* Rule: no-self-compare (Ilya Volodin)
+* Rule: No unnecessary semicolons (fixes #158) (Nicholas C. Zakas)
+* Fixed error in no-ex-assign when return statement as found in catch clause (Nicholas C. Zakas)
+* Rename no-exc-assign to no-ex-assign and add to config (Nicholas C. Zakas)
+* Renamed count-spaces to regex-spaces (Nicholas C. Zakas)
+* Documentation updates (Nicholas C. Zakas)
+* Put all rules into strict mode and update docs accordingly (Nicholas C. Zakas)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* Ensure getScope() works properly when called from Program node (fixes #148) (Nicholas C. Zakas)
+* Rule: wrap-iife (Ilya Volodin)
+* add additional test for no-cond-assign rule (Stephen Murray)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* Experimental support for Jake as a build system (fixes #151) (Nicholas C. Zakas)
+* fixes #152 (Stephen Murray)
+* add docs for no-exc-assign (Stephen Murray)
+* Merge branch 'master' of https://github.com/nzakas/eslint into no-new-object-array-literals (Matt DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into count-spaces (Matt DuVall)
+* Added a test for getting global scope from Program node (refs #148) (Nicholas C. Zakas)
+* Add positive test case for `object.Array` (Matthew DuVall)
+* Only support space characters for repetitions (Matthew DuVall)
+* fix line length per code conventions (Stephen Murray)
+* fix indentation per code conventions (Stephen Murray)
+* fixes #149 (Stephen Murray)
+* Rule: no-ternary (Ian Christian Myers)
+* Check that the return statement has an argument before checking its type (James Allardice)
+* Rule: count-spaces for multiple spaces in regular expressions (Matt DuVall)
+* Update eslint.json configuration file for literal rules (Matt DuVall)
+* Created no-label-var rule. (Ian Christian Myers)
+* Rule: no-new-array and no-new-object (Matt DuVall)
+* Added ability to retrieve scope using escope. (Ian Christian Myers)
+* Corrected unused arguments (Patrick Brosset)
+* Reporting function complexity on function:after and using array push/pop to handle nesting (Patrick Brosset)
+* Fixing style issues discovered while npm testing (Patrick Brosset)
+* First draft proposal for a cyclomatic complexity ESLint rule (Patrick Brosset)
+* Corrected file extension on no-plusplus rule documentation. (Ian Christian Myers)
+* Documentation for no-delete-var rule. Closes #129 (Ilya Volodin)
+* Rule: max-statements (Ian Christian Myers)
+* Better documentation for the `no-plusplus` rule. (Ian Christian Myers)
+* Rule: no-plusplus (Ian Christian Myers)
+* Rule: no assignment in return statement (Ilya Volodin)
+* Updating max-params rule name (Ilya Volodin)
+* Rule: Function has too many parameters (Ilya Volodin)
+* Removing merge originals (Ilya Volodin)
+* Rebasing on master (Ilya Volodin)
+* Rule: Variables should not be deleted (Ilya Volodin)
+* Fixes incorrect reporting of missing semicolon (Ian Christian Myers)
+* Rebase against master branch (Mathias Bynens)
+* Rule to warn on use of Math and JSON as functions (James Allardice)
+* Formatter: Checkstyle (Ian Christian Myers)
+* docs: Clean up structure (Mathias Bynens)
+* Merging no-native-reassign and no-redefine (Ilya Volodin)
+* Rule: no native reassignment (Ilya Volodin)
+* 0.0.8-dev (Nicholas C. Zakas)
+* v0.0.7 released (Nicholas C. Zakas)
+* Updated Tests, etc. (Jamund Ferguson)
+* Added jUnit Support (Fixes #16) (Jamund Ferguson)
+
+v0.0.7 - July 22, 2013
+
+* 0.0.7 (Nicholas C. Zakas)
+* Add code coverage checks to npm test and update rule tests to have better coverage (Nicholas C. Zakas)
+* Fixed CLI output on serial programatic executions (Ian Christian Myers)
+* Removes line length from code style convention docs (Josh Perez)
+* Adds escapeRegExp and fixes documentation (Josh Perez)
+* Add quotes rule and test coverage for configuration options (Matt DuVall)
+* Adds templating for lint messages and refactors rules to use it (Josh Perez)
+* Fixes lint rules for unchecked test file (Josh Perez)
+* Changes dotnotation rule to match JSHint style (Josh Perez)
+* Change configInfo to options and add test coverage (Matt DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into optional-args-for-rule (Matt DuVall)
+* Adds dot notation lint rule (Josh Perez)
+* Strip trailing underscores in camelcase rule - Fixes #94 (Patrick Brosset)
+* add mailing list link (Douglas Campos)
+* Strip leading underscores in camelcase rule - Fixes #94 (Patrick Brosset)
+* Created no-dangle rule. (Ian Christian Myers)
+* Fixed rule name (James Allardice)
+* Make sure the callee type is Identifier (James Allardice)
+* Add rule for implied eval via setTimeout/Interval (James Allardice)
+* Fix rule name in config (James Allardice)
+* Fixes #90 -- updates docstrings (Stephen Murray)
+* Fixes issue with fs.existsSync on NodeJS 0.6 (Ian Christian Myers)
+* Fixing -c config option. (Ian Christian Myers)
+* Allow arrays to be passed as multiple args to rule (Matt DuVall)
+* Test to make sure empty case with one line break is safe (Matt DuVall)
+* Rule: The Function constructor is eval (Ilya Volodin)
+* Enabled require("eslint") and exposed out CLI. (Ian Christian Myers)
+* Adds test and fix for issue #82 (Mark Macdonald)
+* Merge branch 'master' of https://github.com/nzakas/eslint into ok (Yusuke Suzuki)
+* Created brace-style rule. (Ian Christian Myers)
+* Formatters can now process multiple files at once (Jamund Ferguson)
+* Rule: Do not use 'new' for side effects (Ilya Volodin)
+* Adds smarter-eqeqeq rule (Josh Perez)
+* Add EditorConfig file for consistent editor/IDE behavior (Jed Hunsaker)
+* Fix the positive case for no-unreachable where there is no return statement at all, or if the return is at the end. Those cases should not return any errors. The error condition was not be checked before throwing the rule error. (Joel Feenstra)
+* Adds test and fix for no-octal on 0 literal (Mark Macdonald)
+* Don't report no-empty warnings when a parent is FunctionExpression / FunctionDeclaration (Yusuke Suzuki)
+* Add api.getAncestors (Yusuke Suzuki)
+* Ensure estraverse version 1.2.0 or later (Yusuke Suzuki)
+* Fixes no-alert lint rule for non identifier calls (Josh Perez)
+* Fixes exception when init is null (Josh Perez)
+* Fixes no-octal check to only check for numbers (Josh Perez)
+* 0.0.7-dev (Nicholas C. Zakas)
+* 0.0.6 (Nicholas C. Zakas)
+* Follow the rule naming conventions (James Allardice)
+* Add rule for missing radix argument to parseInt (James Allardice)
+* Allow return, falls-through comment, and throw for falls-through (Matt DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into rule-fall-through (Matt DuVall)
+* Globals are not good, declare len (Matt DuVall)
+* Rule to add no-fall-through (Matt DuVall)
+
+v0.0.6 - July 16, 2013
+
+* 0.0.6 (Nicholas C. Zakas)
+* Changed semi rule to use tokens instead of source (Nicholas C. Zakas)
+* Renaming new-parens rule (Ilya Volodin)
+* Renaming no-new-wrappers rule and adding tests (Ilya Volodin)
+* Add license URL (Nick Schonning)
+* Remove unused sinon requires (Nick Schonning)
+* Remove redundant JSHint directives (Nick Schonning)
+* Rule: Do not use constructor for wrapper objects (Ilya Volodin)
+* Test node 0.11 unstable but allow it to fail (Nick Schonning)
+* Rule: Constructor should use parentheses (Ilya Volodin)
+* Fix reference to "CSS Lint" in Contributing documentation (Brian McKenna)
+* Add git attributes file for line endings (Andy Hu)
+* Rename to create an 'index' file in GH web view (Evan Goer)
+* Avoid accidentally creating a markdown link (Evan Goer)
+* Add headings and correct internal links (Evan Goer)
+* Add wiki files to docs directory (Evan Goer)
+* Add rules for leading/trailing decimal points (James Allardice)
+* Add rule to prevent comparisons with value NaN (James Allardice)
+* Fixing jshint error (Ilya Volodin)
+* Rule: no octal literals (Ilya Volodin)
+* Rule: no undefined when initializing variables (Ilya Volodin)
+* Updated CONTRIBUTING.md (Nicholas C. Zakas)
+* Make sure namespaces are honored in new-cap (Nicholas C. Zakas)
+* Make sure no-empty also checks for ';;' (Nicholas C. Zakas)
+* Add CLI option to output version (Nicholas C. Zakas)
+* Updated contribution guidelines (Nicholas C. Zakas)
+* Fixing jshint complaints. (Joel Feenstra)
+* Converting to a switch statement and declaring variables. (Joel Feenstra)
+* Added .jshintrc file (until ESLint can lint itself) and cleaned up JSHint warnings (Nicholas C. Zakas)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* A bit of cleanup (Nicholas C. Zakas)
+* Add unreachable code detection for switch cases and after continue/break. (Joel Feenstra)
+* Add support for detecting unreachable code after a throw or return statement. (Joel Feenstra)
+* Fix curly brace check when an if statement is the alternate. (Joel Feenstra)
+* Check for empty switch statements with no cases. (Matt DuVall)
+* Added CONTRIBUTING.md (Nicholas C. Zakas)
+* Added rule to check for missing semicolons (fixes #9) (Nicholas C. Zakas)
+* Verify that file paths exist before reading the file (Matt DuVall)
+* Added guard-for-in rule (fixes #1) (Nicholas C. Zakas)
+* Run linting with npm test as well (Nicholas C. Zakas)
+* Removed foo.txt (Nicholas C. Zakas)
+* Updated config file with new no-caller ID (Nicholas C. Zakas)
+* Changed name of no-arg to no-caller (Nicholas C. Zakas)
+* Increased test coverage (Nicholas C. Zakas)
+* Got npm test to work with istanbul, huzzah\! (Nicholas C. Zakas)
+* Moved /config to /conf (Nicholas C. Zakas)
+* Added script to auto-generate changelog (Nicholas C. Zakas)
+* Add `quote-props` rule (Mathias Bynens)
+* Cleaned up relationship between bin/eslint, lib/cli.js, and lib/eslint.js (Nicholas C. Zakas)
+* Add problem count to compact formatter (Nicholas C. Zakas)
+* Fix merge conflict (Nicholas C. Zakas)
+* Change reporters to formatters, add format command line option. Also added tests for compact format. (Nicholas C. Zakas)
+* Change reporters to formatters, add format command line option (Nicholas C. Zakas)
+* Start development of 0.0.6-dev (Nicholas C. Zakas)
diff --git a/node_modules/eslint/LICENSE b/node_modules/eslint/LICENSE
new file mode 100644
index 0000000..7fe552a
--- /dev/null
+++ b/node_modules/eslint/LICENSE
@@ -0,0 +1,19 @@
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint/README.md b/node_modules/eslint/README.md
new file mode 100644
index 0000000..572cd8a
--- /dev/null
+++ b/node_modules/eslint/README.md
@@ -0,0 +1,355 @@
+[![NPM version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![Build status][appveyor-image]][appveyor-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Bountysource](https://www.bountysource.com/badge/tracker?tracker_id=282608)](https://www.bountysource.com/trackers/282608-eslint?utm_source=282608&utm_medium=shield&utm_campaign=TRACKER_BADGE)
+[![Join the chat at https://gitter.im/eslint/eslint](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/eslint/eslint?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint.svg?type=shield)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint?ref=badge_shield)
+
+# ESLint
+
+[Website](https://eslint.org) |
+[Configuring](https://eslint.org/docs/user-guide/configuring) |
+[Rules](https://eslint.org/docs/rules/) |
+[Contributing](https://eslint.org/docs/developer-guide/contributing) |
+[Reporting Bugs](https://eslint.org/docs/developer-guide/contributing/reporting-bugs) |
+[Code of Conduct](https://js.foundation/community/code-of-conduct) |
+[Twitter](https://twitter.com/geteslint) |
+[Mailing List](https://groups.google.com/group/eslint) |
+[Chat Room](https://gitter.im/eslint/eslint)
+
+ESLint is a tool for identifying and reporting on patterns found in ECMAScript/JavaScript code. In many ways, it is similar to JSLint and JSHint with a few exceptions:
+
+* ESLint uses [Espree](https://github.com/eslint/espree) for JavaScript parsing.
+* ESLint uses an AST to evaluate patterns in code.
+* ESLint is completely pluggable, every single rule is a plugin and you can add more at runtime.
+
+## Installation and Usage
+
+Prerequisites: [Node.js](https://nodejs.org/en/) (>=6.14), npm version 3+.
+
+There are two ways to install ESLint: globally and locally.
+
+### Local Installation and Usage
+
+If you want to include ESLint as part of your project's build system, we recommend installing it locally. You can do so using npm:
+
+```
+$ npm install eslint --save-dev
+```
+
+You should then setup a configuration file:
+
+```
+$ ./node_modules/.bin/eslint --init
+```
+
+After that, you can run ESLint on any file or directory like this:
+
+```
+$ ./node_modules/.bin/eslint yourfile.js
+```
+
+Any plugins or shareable configs that you use must also be installed locally to work with a locally-installed ESLint.
+
+### Global Installation and Usage
+
+If you want to make ESLint available to tools that run across all of your projects, we recommend installing ESLint globally. You can do so using npm:
+
+```
+$ npm install -g eslint
+```
+
+You should then setup a configuration file:
+
+```
+$ eslint --init
+```
+
+After that, you can run ESLint on any file or directory like this:
+
+```
+$ eslint yourfile.js
+```
+
+Any plugins or shareable configs that you use must also be installed globally to work with a globally-installed ESLint.
+
+**Note:** `eslint --init` is intended for setting up and configuring ESLint on a per-project basis and will perform a local installation of ESLint and its plugins in the directory in which it is run. If you prefer using a global installation of ESLint, any plugins used in your configuration must also be installed globally.
+
+## Configuration
+
+After running `eslint --init`, you'll have a `.eslintrc` file in your directory. In it, you'll see some rules configured like this:
+
+```json
+{
+    "rules": {
+        "semi": ["error", "always"],
+        "quotes": ["error", "double"]
+    }
+}
+```
+
+The names `"semi"` and `"quotes"` are the names of [rules](https://eslint.org/docs/rules) in ESLint. The first value is the error level of the rule and can be one of these values:
+
+* `"off"` or `0` - turn the rule off
+* `"warn"` or `1` - turn the rule on as a warning (doesn't affect exit code)
+* `"error"` or `2` - turn the rule on as an error (exit code will be 1)
+
+The three error levels allow you fine-grained control over how ESLint applies rules (for more configuration options and details, see the [configuration docs](https://eslint.org/docs/user-guide/configuring)).
+
+## Code of Conduct
+
+ESLint adheres to the [JS Foundation Code of Conduct](https://js.foundation/community/code-of-conduct).
+
+## Filing Issues
+
+Before filing an issue, please be sure to read the guidelines for what you're reporting:
+
+* [Bug Report](https://eslint.org/docs/developer-guide/contributing/reporting-bugs)
+* [Propose a New Rule](https://eslint.org/docs/developer-guide/contributing/new-rules)
+* [Proposing a Rule Change](https://eslint.org/docs/developer-guide/contributing/rule-changes)
+* [Request a Change](https://eslint.org/docs/developer-guide/contributing/changes)
+
+## Frequently Asked Questions
+
+### I'm using JSCS, should I migrate to ESLint?
+
+Maybe, depending on how much you need it. [JSCS has reached end of life](https://eslint.org/blog/2016/07/jscs-end-of-life), but if it is working for you then there is no reason to move yet. There are still [a few issues](https://github.com/eslint/eslint/milestones/JSCS%20Compatibility) pending. We’ll announce when all of the changes necessary to support JSCS users in ESLint are complete and will start encouraging JSCS users to switch to ESLint at that time.
+
+If you are having issues with JSCS, you can try to move to ESLint. Have a look at our [migration guide](https://eslint.org/docs/user-guide/migrating-from-jscs).
+
+### Does Prettier replace ESLint?
+
+No, ESLint does both traditional linting (looking for problematic patterns) and style checking (enforcement of conventions). You can use ESLint for everything, or you can combine both using Prettier to format your code and ESLint to catch possible errors.
+
+### Why can't ESLint find my plugins?
+
+ESLint can be [globally or locally installed](#installation-and-usage). If you install ESLint globally, your plugins must also be installed globally; if you install ESLint locally, your plugins must also be installed locally.
+
+If you are trying to run globally, make sure your plugins are installed globally (use `npm ls -g`).
+
+If you are trying to run locally:
+
+* Make sure your plugins (and ESLint) are both in your project's `package.json` as devDependencies (or dependencies, if your project uses ESLint at runtime).
+* Make sure you have run `npm install` and all your dependencies are installed.
+
+In all cases, make sure your plugins' peerDependencies have been installed as well. You can use `npm view eslint-plugin-myplugin peerDepencies` to see what peer dependencies `eslint-plugin-myplugin` has.
+
+### Does ESLint support JSX?
+
+Yes, ESLint natively supports parsing JSX syntax (this must be enabled in [configuration](https://eslint.org/docs/user-guide/configuring)). Please note that supporting JSX syntax *is not* the same as supporting React. React applies specific semantics to JSX syntax that ESLint doesn't recognize. We recommend using [eslint-plugin-react](https://www.npmjs.com/package/eslint-plugin-react) if you are using React and want React semantics.
+
+### What ECMAScript versions does ESLint support?
+
+ESLint has full support for ECMAScript 3, 5 (default), 2015, 2016, 2017, and 2018. You can set your desired ECMAScript syntax (and other settings, like global variables or your target environments) through [configuration](https://eslint.org/docs/user-guide/configuring).
+
+### What about experimental features?
+
+ESLint's parser only officially supports the latest final ECMAScript standard. We will make changes to core rules in order to avoid crashes on stage 3 ECMAScript syntax proposals (as long as they are implemented using the correct experimental ESTree syntax). We may make changes to core rules to better work with language extensions (such as JSX, Flow, and TypeScript) on a case-by-case basis.
+
+In other cases (including if rules need to warn on more or fewer cases due to new syntax, rather than just not crashing), we recommend you use other parsers and/or rule plugins. If you are using Babel, you can use the [babel-eslint](https://github.com/babel/babel-eslint) parser and [eslint-plugin-babel](https://github.com/babel/eslint-plugin-babel) to use any option available in Babel.
+
+Once a language feature has been adopted into the ECMAScript standard (stage 4 according to the [TC39 process](https://tc39.github.io/process-document/)), we will accept issues and pull requests related to the new feature, subject to our [contributing guidelines](https://eslint.org/docs/developer-guide/contributing). Until then, please use the appropriate parser and plugin(s) for your experimental feature.
+
+### Where to ask for help?
+
+Join our [Mailing List](https://groups.google.com/group/eslint) or [Chatroom](https://gitter.im/eslint/eslint).
+
+## Releases
+
+We have scheduled releases every two weeks on Friday or Saturday. You can follow a [release issue](https://github.com/eslint/eslint/issues?q=is%3Aopen+is%3Aissue+label%3Arelease) for updates about the scheduling of any particular release.
+
+## Semantic Versioning Policy
+
+ESLint follows [semantic versioning](https://semver.org). However, due to the nature of ESLint as a code quality tool, it's not always clear when a minor or major version bump occurs. To help clarify this for everyone, we've defined the following semantic versioning policy for ESLint:
+
+* Patch release (intended to not break your lint build)
+    * A bug fix in a rule that results in ESLint reporting fewer errors.
+    * A bug fix to the CLI or core (including formatters).
+    * Improvements to documentation.
+    * Non-user-facing changes such as refactoring code, adding, deleting, or modifying tests, and increasing test coverage.
+    * Re-releasing after a failed release (i.e., publishing a release that doesn't work for anyone).
+* Minor release (might break your lint build)
+    * A bug fix in a rule that results in ESLint reporting more errors.
+    * A new rule is created.
+    * A new option to an existing rule that does not result in ESLint reporting more errors by default.
+    * An existing rule is deprecated.
+    * A new CLI capability is created.
+    * New capabilities to the public API are added (new classes, new methods, new arguments to existing methods, etc.).
+    * A new formatter is created.
+* Major release (likely to break your lint build)
+    * `eslint:recommended` is updated.
+    * A new option to an existing rule that results in ESLint reporting more errors by default.
+    * An existing formatter is removed.
+    * Part of the public API is removed or changed in an incompatible way.
+
+According to our policy, any minor update may report more errors than the previous release (ex: from a bug fix). As such, we recommend using the tilde (`~`) in `package.json` e.g. `"eslint": "~3.1.0"` to guarantee the results of your builds.
+
+## License
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint.svg?type=large)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint?ref=badge_large)
+
+## Team
+
+These folks keep the project moving and are resources for help.
+
+### Technical Steering Committee (TSC)
+
+<table>
+    <tbody>
+        <tr>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/nzakas">
+                <img src="https://github.com/nzakas.png?s=75" width="75px" height="75px"><br/>
+                <sub>Nicholas C. Zakas</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/ilyavolodin">
+                <img src="https://github.com/ilyavolodin.png?s=75" width="75px" height="75px"><br/>
+                <sub>Ilya Volodin</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/btmills">
+                <img src="https://github.com/btmills.png?s=75" width="75px" height="75px"><br/>
+                <sub>Brandon Mills</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/gyandeeps">
+                <img src="https://github.com/gyandeeps.png?s=75" width="75px" height="75px"><br/>
+                <sub>Gyandeep Singh</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a  href="https://github.com/mysticatea">
+                <img src="https://github.com/mysticatea.png?s=75" width="75px" height="75px"><br/>
+                <sub>Toru Nagashima</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/alberto">
+                <img src="https://github.com/alberto.png?s=75" width="75px" height="75px"><br/>
+                <sub>Alberto Rodríguez</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/kaicataldo">
+                <img src="https://github.com/kaicataldo.png?s=75" width="75px" height="75px"><br/>
+                <sub>Kai Cataldo</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/not-an-aardvark">
+                <img src="https://github.com/not-an-aardvark.png?s=75" width="75px" height="75px"><br/>
+                <sub>Teddy Katz</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/platinumazure">
+                <img src="https://github.com/platinumazure.png?s=75" width="75px" height="75px"><br/>
+                <sub>Kevin Partington</sub></a>
+            </td>
+        </tr>
+    </tbody>
+</table>
+
+### Development Team
+
+<table>
+    <tbody>
+        <tr>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/lo1tuma">
+                <img src="https://github.com/lo1tuma.png?s=75" width="75px" height="75px"><br/>
+                <sub>Mathias Schreck</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/xjamundx">
+                <img src="https://github.com/xjamundx.png?s=75" width="75px" height="75px"><br/>
+                <sub>Jamund Ferguson</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/ianvs">
+                <img src="https://github.com/ianvs.png?s=75" width="75px" height="75px"><br/>
+                <sub>Ian VanSchooten</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/byk">
+                <img src="https://github.com/byk.png?s=75" width="75px" height="75px"><br/>
+                <sub>Burak Yiğit Kaya</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/michaelficarra">
+                <img src="https://github.com/michaelficarra.png?s=75" width="75px" height="75px"><br/>
+                <sub>Michael Ficarra</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/pedrottimark">
+                <img src="https://github.com/pedrottimark.png?s=75" width="75px" height="75px"><br/>
+                <sub>Mark Pedrotti</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/markelog">
+                <img src="https://github.com/markelog.png?s=75" width="75px" height="75px"><br/>
+                <sub>Oleg Gaidarenko</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/mikesherov">
+                <img src="https://github.com/mikesherov.png?s=75" width="75px" height="75px"><br/>
+                <sub>Mike Sherov</sub></a>
+            </td>
+        </tr>
+        <tr>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/hzoo">
+                <img src="https://github.com/hzoo.png?s=75" width="75px" height="75px"><br/>
+                <sub>Henry Zhu</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/mdevils">
+                <img src="https://github.com/mdevils.png?s=75" width="75px" height="75px"><br/>
+                <sub>Marat Dulin</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/zxqfox">
+                <img src="https://github.com/zxqfox.png?s=75" width="75px" height="75px"><br/>
+                <sub>Alexej Yaroshevich</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/vitorbal">
+                <img src="https://github.com/vitorbal.png?s=75" width="75px" height="75px"><br/>
+                <sub>Vitor Balocco</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/JamesHenry">
+                <img src="https://github.com/JamesHenry.png?s=75" width="75px" height="75px"><br/>
+                <sub>James Henry</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/soda0289">
+                <img src="https://github.com/soda0289.png?s=75" width="75px" height="75px"><br/>
+                <sub>Reyad Attiyat</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/Aladdin-ADD">
+                <img src="https://github.com/Aladdin-ADD.png?s=75" width="75px" height="75px"><br/>
+                <sub>薛定谔的猫</sub></a>
+            </td>
+            <td align="center" valign="top" width="11%">
+                <a href="https://github.com/VictorHom">
+                <img src="https://github.com/VictorHom.png?s=75" width="75px" height="75px"><br/>
+                <sub>Victor Hom</sub></a>
+            </td>
+        </tr>
+    </tbody>
+</table>
+
+## Sponsors
+
+* Site search ([eslint.org](https://eslint.org)) is sponsored by [Algolia](https://www.algolia.com)
+
+
+[npm-image]: https://img.shields.io/npm/v/eslint.svg?style=flat-square
+[npm-url]: https://www.npmjs.com/package/eslint
+[travis-image]: https://img.shields.io/travis/eslint/eslint/master.svg?style=flat-square
+[travis-url]: https://travis-ci.org/eslint/eslint
+[appveyor-image]: https://ci.appveyor.com/api/projects/status/iwxmiobcvbw3b0av/branch/master?svg=true
+[appveyor-url]: https://ci.appveyor.com/project/nzakas/eslint/branch/master
+[coveralls-image]: https://img.shields.io/coveralls/eslint/eslint/master.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/eslint/eslint?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/eslint.svg?style=flat-square
+[downloads-url]: https://www.npmjs.com/package/eslint
diff --git a/node_modules/eslint/bin/eslint.js b/node_modules/eslint/bin/eslint.js
new file mode 100755
index 0000000..adc07c2
--- /dev/null
+++ b/node_modules/eslint/bin/eslint.js
@@ -0,0 +1,80 @@
+#!/usr/bin/env node
+
+/**
+ * @fileoverview Main CLI that is run via the eslint command.
+ * @author Nicholas C. Zakas
+ */
+
+/* eslint no-console:off */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const useStdIn = (process.argv.indexOf("--stdin") > -1),
+    init = (process.argv.indexOf("--init") > -1),
+    debug = (process.argv.indexOf("--debug") > -1);
+
+// must do this initialization *before* other requires in order to work
+if (debug) {
+    require("debug").enable("eslint:*,-eslint:code-path");
+}
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// now we can safely include the other modules that use debug
+const cli = require("../lib/cli"),
+    path = require("path"),
+    fs = require("fs");
+
+//------------------------------------------------------------------------------
+// Execution
+//------------------------------------------------------------------------------
+
+process.once("uncaughtException", err => {
+
+    // lazy load
+    const lodash = require("lodash");
+
+    if (typeof err.messageTemplate === "string" && err.messageTemplate.length > 0) {
+        const template = lodash.template(fs.readFileSync(path.resolve(__dirname, `../messages/${err.messageTemplate}.txt`), "utf-8"));
+        const pkg = require("../package.json");
+
+        console.error("\nOops! Something went wrong! :(");
+        console.error(`\nESLint: ${pkg.version}.\n${template(err.messageData || {})}`);
+    } else {
+
+        console.error(err.message);
+        console.error(err.stack);
+    }
+
+    process.exitCode = 2;
+});
+
+if (useStdIn) {
+
+    /*
+     * Note: `process.stdin.fd` is not used here due to https://github.com/nodejs/node/issues/7439.
+     * Accessing the `process.stdin` property seems to modify the behavior of file descriptor 0, resulting
+     * in an error when stdin is piped in asynchronously.
+     */
+    const STDIN_FILE_DESCRIPTOR = 0;
+
+    process.exitCode = cli.execute(process.argv, fs.readFileSync(STDIN_FILE_DESCRIPTOR, "utf8"));
+} else if (init) {
+    const configInit = require("../lib/config/config-initializer");
+
+    configInit.initializeConfig().then(() => {
+        process.exitCode = 0;
+    }).catch(err => {
+        process.exitCode = 1;
+        console.error(err.message);
+        console.error(err.stack);
+    });
+} else {
+    process.exitCode = cli.execute(process.argv);
+}
diff --git a/node_modules/eslint/conf/category-list.json b/node_modules/eslint/conf/category-list.json
new file mode 100644
index 0000000..5427667
--- /dev/null
+++ b/node_modules/eslint/conf/category-list.json
@@ -0,0 +1,40 @@
+{
+    "categories": [
+        { "name": "Possible Errors", "description": "These rules relate to possible syntax or logic errors in JavaScript code:" },
+        { "name": "Best Practices", "description": "These rules relate to better ways of doing things to help you avoid problems:" },
+        { "name": "Strict Mode", "description": "These rules relate to strict mode directives:" },
+        { "name": "Variables", "description": "These rules relate to variable declarations:" },
+        { "name": "Node.js and CommonJS", "description": "These rules relate to code running in Node.js, or in browsers with CommonJS:" },
+        { "name": "Stylistic Issues", "description": "These rules relate to style guidelines, and are therefore quite subjective:" },
+        { "name": "ECMAScript 6", "description": "These rules relate to ES6, also known as ES2015:" }
+    ],
+    "deprecated": {
+        "name": "Deprecated",
+        "description": "These rules have been deprecated in accordance with the [deprecation policy](/docs/user-guide/rule-deprecation), and replaced by newer rules:",
+        "rules": []
+    },
+    "removed": {
+        "name": "Removed",
+        "description": "These rules from older versions of ESLint (before the [deprecation policy](/docs/user-guide/rule-deprecation) existed) have been replaced by newer rules:",
+        "rules": [
+            { "removed": "generator-star", "replacedBy": ["generator-star-spacing"] },
+            { "removed": "global-strict", "replacedBy": ["strict"] },
+            { "removed": "no-arrow-condition", "replacedBy": ["no-confusing-arrow", "no-constant-condition"] },
+            { "removed": "no-comma-dangle", "replacedBy": ["comma-dangle"] },
+            { "removed": "no-empty-class", "replacedBy": ["no-empty-character-class"] },
+            { "removed": "no-empty-label", "replacedBy": ["no-labels"] },
+            { "removed": "no-extra-strict", "replacedBy": ["strict"] },
+            { "removed": "no-reserved-keys", "replacedBy": ["quote-props"] },
+            { "removed": "no-space-before-semi", "replacedBy": ["semi-spacing"] },
+            { "removed": "no-wrap-func", "replacedBy": ["no-extra-parens"] },
+            { "removed": "space-after-function-name", "replacedBy": ["space-before-function-paren"] },
+            { "removed": "space-after-keywords", "replacedBy": ["keyword-spacing"] },
+            { "removed": "space-before-function-parentheses", "replacedBy": ["space-before-function-paren"] },
+            { "removed": "space-before-keywords", "replacedBy": ["keyword-spacing"] },
+            { "removed": "space-in-brackets", "replacedBy": ["object-curly-spacing", "array-bracket-spacing"] },
+            { "removed": "space-return-throw-case", "replacedBy": ["keyword-spacing"] },
+            { "removed": "space-unary-word-ops", "replacedBy": ["space-unary-ops"] },
+            { "removed": "spaced-line-comment", "replacedBy": ["spaced-comment"] }
+        ]
+    }
+}
diff --git a/node_modules/eslint/conf/config-schema.js b/node_modules/eslint/conf/config-schema.js
new file mode 100644
index 0000000..626e1d5
--- /dev/null
+++ b/node_modules/eslint/conf/config-schema.js
@@ -0,0 +1,70 @@
+/**
+ * @fileoverview Defines a schema for configs.
+ * @author Sylvan Mably
+ */
+
+"use strict";
+
+const baseConfigProperties = {
+    env: { type: "object" },
+    globals: { type: "object" },
+    parser: { type: ["string", "null"] },
+    parserOptions: { type: "object" },
+    plugins: { type: "array" },
+    rules: { type: "object" },
+    settings: { type: "object" },
+
+    ecmaFeatures: { type: "object" } // deprecated; logs a warning when used
+};
+
+const overrideProperties = Object.assign(
+    {},
+    baseConfigProperties,
+    {
+        files: {
+            oneOf: [
+                { type: "string" },
+                {
+                    type: "array",
+                    items: { type: "string" },
+                    minItems: 1
+                }
+            ]
+        },
+        excludedFiles: {
+            oneOf: [
+                { type: "string" },
+                {
+                    type: "array",
+                    items: { type: "string" }
+                }
+            ]
+        }
+    }
+);
+
+const topLevelConfigProperties = Object.assign(
+    {},
+    baseConfigProperties,
+    {
+        extends: { type: ["string", "array"] },
+        root: { type: "boolean" },
+        overrides: {
+            type: "array",
+            items: {
+                type: "object",
+                properties: overrideProperties,
+                required: ["files"],
+                additionalProperties: false
+            }
+        }
+    }
+);
+
+const configSchema = {
+    type: "object",
+    properties: topLevelConfigProperties,
+    additionalProperties: false
+};
+
+module.exports = configSchema;
diff --git a/node_modules/eslint/conf/default-cli-options.js b/node_modules/eslint/conf/default-cli-options.js
new file mode 100644
index 0000000..9670a14
--- /dev/null
+++ b/node_modules/eslint/conf/default-cli-options.js
@@ -0,0 +1,31 @@
+/**
+ * @fileoverview Default CLIEngineOptions.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+module.exports = {
+    configFile: null,
+    baseConfig: false,
+    rulePaths: [],
+    useEslintrc: true,
+    envs: [],
+    globals: [],
+    extensions: [".js"],
+    ignore: true,
+    ignorePath: null,
+    cache: false,
+
+    /*
+     * in order to honor the cacheFile option if specified
+     * this option should not have a default value otherwise
+     * it will always be used
+     */
+    cacheLocation: "",
+    cacheFile: ".eslintcache",
+    fix: false,
+    allowInlineConfig: true,
+    reportUnusedDisableDirectives: false,
+    globInputPaths: true
+};
diff --git a/node_modules/eslint/conf/environments.js b/node_modules/eslint/conf/environments.js
new file mode 100644
index 0000000..1c2b12e
--- /dev/null
+++ b/node_modules/eslint/conf/environments.js
@@ -0,0 +1,109 @@
+/**
+ * @fileoverview Defines environment settings and globals.
+ * @author Elan Shanker
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const globals = require("globals");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    builtin: {
+        globals: globals.es5
+    },
+    browser: {
+        globals: globals.browser
+    },
+    node: {
+        globals: globals.node,
+        parserOptions: {
+            ecmaFeatures: {
+                globalReturn: true
+            }
+        }
+    },
+    commonjs: {
+        globals: globals.commonjs,
+        parserOptions: {
+            ecmaFeatures: {
+                globalReturn: true
+            }
+        }
+    },
+    "shared-node-browser": {
+        globals: globals["shared-node-browser"]
+    },
+    worker: {
+        globals: globals.worker
+    },
+    amd: {
+        globals: globals.amd
+    },
+    mocha: {
+        globals: globals.mocha
+    },
+    jasmine: {
+        globals: globals.jasmine
+    },
+    jest: {
+        globals: globals.jest
+    },
+    phantomjs: {
+        globals: globals.phantomjs
+    },
+    jquery: {
+        globals: globals.jquery
+    },
+    qunit: {
+        globals: globals.qunit
+    },
+    prototypejs: {
+        globals: globals.prototypejs
+    },
+    shelljs: {
+        globals: globals.shelljs
+    },
+    meteor: {
+        globals: globals.meteor
+    },
+    mongo: {
+        globals: globals.mongo
+    },
+    protractor: {
+        globals: globals.protractor
+    },
+    applescript: {
+        globals: globals.applescript
+    },
+    nashorn: {
+        globals: globals.nashorn
+    },
+    serviceworker: {
+        globals: globals.serviceworker
+    },
+    atomtest: {
+        globals: globals.atomtest
+    },
+    embertest: {
+        globals: globals.embertest
+    },
+    webextensions: {
+        globals: globals.webextensions
+    },
+    es6: {
+        globals: globals.es2015,
+        parserOptions: {
+            ecmaVersion: 6
+        }
+    },
+    greasemonkey: {
+        globals: globals.greasemonkey
+    }
+};
diff --git a/node_modules/eslint/conf/eslint-all.js b/node_modules/eslint/conf/eslint-all.js
new file mode 100644
index 0000000..43db54f
--- /dev/null
+++ b/node_modules/eslint/conf/eslint-all.js
@@ -0,0 +1,31 @@
+/**
+ * @fileoverview Config to enable all rules.
+ * @author Robert Fletcher
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const load = require("../lib/load-rules"),
+    Rules = require("../lib/rules");
+const rules = new Rules();
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const enabledRules = Object.keys(load()).reduce((result, ruleId) => {
+    if (!rules.get(ruleId).meta.deprecated) {
+        result[ruleId] = "error";
+    }
+    return result;
+}, {});
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = { rules: enabledRules };
diff --git a/node_modules/eslint/conf/eslint-recommended.js b/node_modules/eslint/conf/eslint-recommended.js
new file mode 100644
index 0000000..28d7aa4
--- /dev/null
+++ b/node_modules/eslint/conf/eslint-recommended.js
@@ -0,0 +1,274 @@
+/**
+ * @fileoverview Configuration applied when a user configuration extends from
+ * eslint:recommended.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/* eslint sort-keys: ["error", "asc"] */
+
+module.exports = {
+    rules: {
+        "accessor-pairs": "off",
+        "array-bracket-newline": "off",
+        "array-bracket-spacing": "off",
+        "array-callback-return": "off",
+        "array-element-newline": "off",
+        "arrow-body-style": "off",
+        "arrow-parens": "off",
+        "arrow-spacing": "off",
+        "block-scoped-var": "off",
+        "block-spacing": "off",
+        "brace-style": "off",
+        "callback-return": "off",
+        camelcase: "off",
+        "capitalized-comments": "off",
+        "class-methods-use-this": "off",
+        "comma-dangle": "off",
+        "comma-spacing": "off",
+        "comma-style": "off",
+        complexity: "off",
+        "computed-property-spacing": "off",
+        "consistent-return": "off",
+        "consistent-this": "off",
+        "constructor-super": "error",
+        curly: "off",
+        "default-case": "off",
+        "dot-location": "off",
+        "dot-notation": "off",
+        "eol-last": "off",
+        eqeqeq: "off",
+        "for-direction": "error",
+        "func-call-spacing": "off",
+        "func-name-matching": "off",
+        "func-names": "off",
+        "func-style": "off",
+        "function-paren-newline": "off",
+        "generator-star-spacing": "off",
+        "getter-return": "error",
+        "global-require": "off",
+        "guard-for-in": "off",
+        "handle-callback-err": "off",
+        "id-blacklist": "off",
+        "id-length": "off",
+        "id-match": "off",
+        "implicit-arrow-linebreak": "off",
+        indent: "off",
+        "indent-legacy": "off",
+        "init-declarations": "off",
+        "jsx-quotes": "off",
+        "key-spacing": "off",
+        "keyword-spacing": "off",
+        "line-comment-position": "off",
+        "linebreak-style": "off",
+        "lines-around-comment": "off",
+        "lines-around-directive": "off",
+        "lines-between-class-members": "off",
+        "max-classes-per-file": "off",
+        "max-depth": "off",
+        "max-len": "off",
+        "max-lines": "off",
+        "max-lines-per-function": "off",
+        "max-nested-callbacks": "off",
+        "max-params": "off",
+        "max-statements": "off",
+        "max-statements-per-line": "off",
+        "multiline-comment-style": "off",
+        "multiline-ternary": "off",
+        "new-cap": "off",
+        "new-parens": "off",
+        "newline-after-var": "off",
+        "newline-before-return": "off",
+        "newline-per-chained-call": "off",
+        "no-alert": "off",
+        "no-array-constructor": "off",
+        "no-await-in-loop": "off",
+        "no-bitwise": "off",
+        "no-buffer-constructor": "off",
+        "no-caller": "off",
+        "no-case-declarations": "error",
+        "no-catch-shadow": "off",
+        "no-class-assign": "error",
+        "no-compare-neg-zero": "error",
+        "no-cond-assign": "error",
+        "no-confusing-arrow": "off",
+        "no-console": "error",
+        "no-const-assign": "error",
+        "no-constant-condition": "error",
+        "no-continue": "off",
+        "no-control-regex": "error",
+        "no-debugger": "error",
+        "no-delete-var": "error",
+        "no-div-regex": "off",
+        "no-dupe-args": "error",
+        "no-dupe-class-members": "error",
+        "no-dupe-keys": "error",
+        "no-duplicate-case": "error",
+        "no-duplicate-imports": "off",
+        "no-else-return": "off",
+        "no-empty": "error",
+        "no-empty-character-class": "error",
+        "no-empty-function": "off",
+        "no-empty-pattern": "error",
+        "no-eq-null": "off",
+        "no-eval": "off",
+        "no-ex-assign": "error",
+        "no-extend-native": "off",
+        "no-extra-bind": "off",
+        "no-extra-boolean-cast": "error",
+        "no-extra-label": "off",
+        "no-extra-parens": "off",
+        "no-extra-semi": "error",
+        "no-fallthrough": "error",
+        "no-floating-decimal": "off",
+        "no-func-assign": "error",
+        "no-global-assign": "error",
+        "no-implicit-coercion": "off",
+        "no-implicit-globals": "off",
+        "no-implied-eval": "off",
+        "no-inline-comments": "off",
+        "no-inner-declarations": "error",
+        "no-invalid-regexp": "error",
+        "no-invalid-this": "off",
+        "no-irregular-whitespace": "error",
+        "no-iterator": "off",
+        "no-label-var": "off",
+        "no-labels": "off",
+        "no-lone-blocks": "off",
+        "no-lonely-if": "off",
+        "no-loop-func": "off",
+        "no-magic-numbers": "off",
+        "no-mixed-operators": "off",
+        "no-mixed-requires": "off",
+        "no-mixed-spaces-and-tabs": "error",
+        "no-multi-assign": "off",
+        "no-multi-spaces": "off",
+        "no-multi-str": "off",
+        "no-multiple-empty-lines": "off",
+        "no-native-reassign": "off",
+        "no-negated-condition": "off",
+        "no-negated-in-lhs": "off",
+        "no-nested-ternary": "off",
+        "no-new": "off",
+        "no-new-func": "off",
+        "no-new-object": "off",
+        "no-new-require": "off",
+        "no-new-symbol": "error",
+        "no-new-wrappers": "off",
+        "no-obj-calls": "error",
+        "no-octal": "error",
+        "no-octal-escape": "off",
+        "no-param-reassign": "off",
+        "no-path-concat": "off",
+        "no-plusplus": "off",
+        "no-process-env": "off",
+        "no-process-exit": "off",
+        "no-proto": "off",
+        "no-prototype-builtins": "off",
+        "no-redeclare": "error",
+        "no-regex-spaces": "error",
+        "no-restricted-globals": "off",
+        "no-restricted-imports": "off",
+        "no-restricted-modules": "off",
+        "no-restricted-properties": "off",
+        "no-restricted-syntax": "off",
+        "no-return-assign": "off",
+        "no-return-await": "off",
+        "no-script-url": "off",
+        "no-self-assign": "error",
+        "no-self-compare": "off",
+        "no-sequences": "off",
+        "no-shadow": "off",
+        "no-shadow-restricted-names": "off",
+        "no-spaced-func": "off",
+        "no-sparse-arrays": "error",
+        "no-sync": "off",
+        "no-tabs": "off",
+        "no-template-curly-in-string": "off",
+        "no-ternary": "off",
+        "no-this-before-super": "error",
+        "no-throw-literal": "off",
+        "no-trailing-spaces": "off",
+        "no-undef": "error",
+        "no-undef-init": "off",
+        "no-undefined": "off",
+        "no-underscore-dangle": "off",
+        "no-unexpected-multiline": "error",
+        "no-unmodified-loop-condition": "off",
+        "no-unneeded-ternary": "off",
+        "no-unreachable": "error",
+        "no-unsafe-finally": "error",
+        "no-unsafe-negation": "error",
+        "no-unused-expressions": "off",
+        "no-unused-labels": "error",
+        "no-unused-vars": "error",
+        "no-use-before-define": "off",
+        "no-useless-call": "off",
+        "no-useless-computed-key": "off",
+        "no-useless-concat": "off",
+        "no-useless-constructor": "off",
+        "no-useless-escape": "error",
+        "no-useless-rename": "off",
+        "no-useless-return": "off",
+        "no-var": "off",
+        "no-void": "off",
+        "no-warning-comments": "off",
+        "no-whitespace-before-property": "off",
+        "no-with": "off",
+        "nonblock-statement-body-position": "off",
+        "object-curly-newline": "off",
+        "object-curly-spacing": "off",
+        "object-property-newline": "off",
+        "object-shorthand": "off",
+        "one-var": "off",
+        "one-var-declaration-per-line": "off",
+        "operator-assignment": "off",
+        "operator-linebreak": "off",
+        "padded-blocks": "off",
+        "padding-line-between-statements": "off",
+        "prefer-arrow-callback": "off",
+        "prefer-const": "off",
+        "prefer-destructuring": "off",
+        "prefer-numeric-literals": "off",
+        "prefer-object-spread": "off",
+        "prefer-promise-reject-errors": "off",
+        "prefer-reflect": "off",
+        "prefer-rest-params": "off",
+        "prefer-spread": "off",
+        "prefer-template": "off",
+        "quote-props": "off",
+        quotes: "off",
+        radix: "off",
+        "require-await": "off",
+        "require-jsdoc": "off",
+        "require-yield": "error",
+        "rest-spread-spacing": "off",
+        semi: "off",
+        "semi-spacing": "off",
+        "semi-style": "off",
+        "sort-imports": "off",
+        "sort-keys": "off",
+        "sort-vars": "off",
+        "space-before-blocks": "off",
+        "space-before-function-paren": "off",
+        "space-in-parens": "off",
+        "space-infix-ops": "off",
+        "space-unary-ops": "off",
+        "spaced-comment": "off",
+        strict: "off",
+        "switch-colon-spacing": "off",
+        "symbol-description": "off",
+        "template-curly-spacing": "off",
+        "template-tag-spacing": "off",
+        "unicode-bom": "off",
+        "use-isnan": "error",
+        "valid-jsdoc": "off",
+        "valid-typeof": "error",
+        "vars-on-top": "off",
+        "wrap-iife": "off",
+        "wrap-regex": "off",
+        "yield-star-spacing": "off",
+        yoda: "off"
+    }
+};
diff --git a/node_modules/eslint/conf/replacements.json b/node_modules/eslint/conf/replacements.json
new file mode 100644
index 0000000..c047811
--- /dev/null
+++ b/node_modules/eslint/conf/replacements.json
@@ -0,0 +1,22 @@
+{
+    "rules": {
+        "generator-star": ["generator-star-spacing"],
+        "global-strict": ["strict"],
+        "no-arrow-condition": ["no-confusing-arrow", "no-constant-condition"],
+        "no-comma-dangle": ["comma-dangle"],
+        "no-empty-class": ["no-empty-character-class"],
+        "no-empty-label": ["no-labels"],
+        "no-extra-strict": ["strict"],
+        "no-reserved-keys": ["quote-props"],
+        "no-space-before-semi": ["semi-spacing"],
+        "no-wrap-func": ["no-extra-parens"],
+        "space-after-function-name": ["space-before-function-paren"],
+        "space-after-keywords": ["keyword-spacing"],
+        "space-before-function-parentheses": ["space-before-function-paren"],
+        "space-before-keywords": ["keyword-spacing"],
+        "space-in-brackets": ["object-curly-spacing", "array-bracket-spacing", "computed-property-spacing"],
+        "space-return-throw-case": ["keyword-spacing"],
+        "space-unary-word-ops": ["space-unary-ops"],
+        "spaced-line-comment": ["spaced-comment"]
+    }
+}
diff --git a/node_modules/eslint/lib/api.js b/node_modules/eslint/lib/api.js
new file mode 100644
index 0000000..91dae3c
--- /dev/null
+++ b/node_modules/eslint/lib/api.js
@@ -0,0 +1,28 @@
+/**
+ * @fileoverview Expose out ESLint and CLI to require.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+const Linter = require("./linter");
+
+module.exports = {
+    Linter,
+    CLIEngine: require("./cli-engine"),
+    RuleTester: require("./testers/rule-tester"),
+    SourceCode: require("./util/source-code")
+};
+
+let deprecatedLinterInstance = null;
+
+Object.defineProperty(module.exports, "linter", {
+    enumerable: false,
+    get() {
+        if (!deprecatedLinterInstance) {
+            deprecatedLinterInstance = new Linter();
+        }
+
+        return deprecatedLinterInstance;
+    }
+});
diff --git a/node_modules/eslint/lib/ast-utils.js b/node_modules/eslint/lib/ast-utils.js
new file mode 100644
index 0000000..a188c7f
--- /dev/null
+++ b/node_modules/eslint/lib/ast-utils.js
@@ -0,0 +1,1346 @@
+/**
+ * @fileoverview Common utils for AST.
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const esutils = require("esutils");
+const espree = require("espree");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const anyFunctionPattern = /^(?:Function(?:Declaration|Expression)|ArrowFunctionExpression)$/;
+const anyLoopPattern = /^(?:DoWhile|For|ForIn|ForOf|While)Statement$/;
+const arrayOrTypedArrayPattern = /Array$/;
+const arrayMethodPattern = /^(?:every|filter|find|findIndex|forEach|map|some)$/;
+const bindOrCallOrApplyPattern = /^(?:bind|call|apply)$/;
+const breakableTypePattern = /^(?:(?:Do)?While|For(?:In|Of)?|Switch)Statement$/;
+const thisTagPattern = /^[\s*]*@this/m;
+
+
+const COMMENTS_IGNORE_PATTERN = /^\s*(?:eslint|jshint\s+|jslint\s+|istanbul\s+|globals?\s+|exported\s+|jscs)/;
+const LINEBREAKS = new Set(["\r\n", "\r", "\n", "\u2028", "\u2029"]);
+const LINEBREAK_MATCHER = /\r\n|[\r\n\u2028\u2029]/;
+const SHEBANG_MATCHER = /^#!([^\r\n]+)/;
+
+// A set of node types that can contain a list of statements
+const STATEMENT_LIST_PARENTS = new Set(["Program", "BlockStatement", "SwitchCase"]);
+
+/**
+ * Checks reference if is non initializer and writable.
+ * @param {Reference} reference - A reference to check.
+ * @param {int} index - The index of the reference in the references.
+ * @param {Reference[]} references - The array that the reference belongs to.
+ * @returns {boolean} Success/Failure
+ * @private
+ */
+function isModifyingReference(reference, index, references) {
+    const identifier = reference.identifier;
+
+    /*
+     * Destructuring assignments can have multiple default value, so
+     * possibly there are multiple writeable references for the same
+     * identifier.
+     */
+    const modifyingDifferentIdentifier = index === 0 ||
+        references[index - 1].identifier !== identifier;
+
+    return (identifier &&
+        reference.init === false &&
+        reference.isWrite() &&
+        modifyingDifferentIdentifier
+    );
+}
+
+/**
+ * Checks whether the given string starts with uppercase or not.
+ *
+ * @param {string} s - The string to check.
+ * @returns {boolean} `true` if the string starts with uppercase.
+ */
+function startsWithUpperCase(s) {
+    return s[0] !== s[0].toLocaleLowerCase();
+}
+
+/**
+ * Checks whether or not a node is a constructor.
+ * @param {ASTNode} node - A function node to check.
+ * @returns {boolean} Wehether or not a node is a constructor.
+ */
+function isES5Constructor(node) {
+    return (node.id && startsWithUpperCase(node.id.name));
+}
+
+/**
+ * Finds a function node from ancestors of a node.
+ * @param {ASTNode} node - A start node to find.
+ * @returns {Node|null} A found function node.
+ */
+function getUpperFunction(node) {
+    for (let currentNode = node; currentNode; currentNode = currentNode.parent) {
+        if (anyFunctionPattern.test(currentNode.type)) {
+            return currentNode;
+        }
+    }
+    return null;
+}
+
+/**
+ * Checks whether a given node is a function node or not.
+ * The following types are function nodes:
+ *
+ * - ArrowFunctionExpression
+ * - FunctionDeclaration
+ * - FunctionExpression
+ *
+ * @param {ASTNode|null} node - A node to check.
+ * @returns {boolean} `true` if the node is a function node.
+ */
+function isFunction(node) {
+    return Boolean(node && anyFunctionPattern.test(node.type));
+}
+
+/**
+ * Checks whether a given node is a loop node or not.
+ * The following types are loop nodes:
+ *
+ * - DoWhileStatement
+ * - ForInStatement
+ * - ForOfStatement
+ * - ForStatement
+ * - WhileStatement
+ *
+ * @param {ASTNode|null} node - A node to check.
+ * @returns {boolean} `true` if the node is a loop node.
+ */
+function isLoop(node) {
+    return Boolean(node && anyLoopPattern.test(node.type));
+}
+
+/**
+ * Checks whether the given node is in a loop or not.
+ *
+ * @param {ASTNode} node - The node to check.
+ * @returns {boolean} `true` if the node is in a loop.
+ */
+function isInLoop(node) {
+    for (let currentNode = node; currentNode && !isFunction(currentNode); currentNode = currentNode.parent) {
+        if (isLoop(currentNode)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Checks whether or not a node is `null` or `undefined`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a `null` or `undefined`.
+ * @public
+ */
+function isNullOrUndefined(node) {
+    return (
+        module.exports.isNullLiteral(node) ||
+        (node.type === "Identifier" && node.name === "undefined") ||
+        (node.type === "UnaryExpression" && node.operator === "void")
+    );
+}
+
+/**
+ * Checks whether or not a node is callee.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is callee.
+ */
+function isCallee(node) {
+    return node.parent.type === "CallExpression" && node.parent.callee === node;
+}
+
+/**
+ * Checks whether or not a node is `Reflect.apply`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a `Reflect.apply`.
+ */
+function isReflectApply(node) {
+    return (
+        node.type === "MemberExpression" &&
+        node.object.type === "Identifier" &&
+        node.object.name === "Reflect" &&
+        node.property.type === "Identifier" &&
+        node.property.name === "apply" &&
+        node.computed === false
+    );
+}
+
+/**
+ * Checks whether or not a node is `Array.from`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a `Array.from`.
+ */
+function isArrayFromMethod(node) {
+    return (
+        node.type === "MemberExpression" &&
+        node.object.type === "Identifier" &&
+        arrayOrTypedArrayPattern.test(node.object.name) &&
+        node.property.type === "Identifier" &&
+        node.property.name === "from" &&
+        node.computed === false
+    );
+}
+
+/**
+ * Checks whether or not a node is a method which has `thisArg`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a method which has `thisArg`.
+ */
+function isMethodWhichHasThisArg(node) {
+    for (
+        let currentNode = node;
+        currentNode.type === "MemberExpression" && !currentNode.computed;
+        currentNode = currentNode.property
+    ) {
+        if (currentNode.property.type === "Identifier") {
+            return arrayMethodPattern.test(currentNode.property.name);
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Creates the negate function of the given function.
+ * @param {Function} f - The function to negate.
+ * @returns {Function} Negated function.
+ */
+function negate(f) {
+    return token => !f(token);
+}
+
+/**
+ * Checks whether or not a node has a `@this` tag in its comments.
+ * @param {ASTNode} node - A node to check.
+ * @param {SourceCode} sourceCode - A SourceCode instance to get comments.
+ * @returns {boolean} Whether or not the node has a `@this` tag in its comments.
+ */
+function hasJSDocThisTag(node, sourceCode) {
+    const jsdocComment = sourceCode.getJSDocComment(node);
+
+    if (jsdocComment && thisTagPattern.test(jsdocComment.value)) {
+        return true;
+    }
+
+    // Checks `@this` in its leading comments for callbacks,
+    // because callbacks don't have its JSDoc comment.
+    // e.g.
+    //     sinon.test(/* @this sinon.Sandbox */function() { this.spy(); });
+    return sourceCode.getCommentsBefore(node).some(comment => thisTagPattern.test(comment.value));
+}
+
+/**
+ * Determines if a node is surrounded by parentheses.
+ * @param {SourceCode} sourceCode The ESLint source code object
+ * @param {ASTNode} node The node to be checked.
+ * @returns {boolean} True if the node is parenthesised.
+ * @private
+ */
+function isParenthesised(sourceCode, node) {
+    const previousToken = sourceCode.getTokenBefore(node),
+        nextToken = sourceCode.getTokenAfter(node);
+
+    return Boolean(previousToken && nextToken) &&
+        previousToken.value === "(" && previousToken.range[1] <= node.range[0] &&
+        nextToken.value === ")" && nextToken.range[0] >= node.range[1];
+}
+
+/**
+ * Checks if the given token is an arrow token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an arrow token.
+ */
+function isArrowToken(token) {
+    return token.value === "=>" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a comma token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comma token.
+ */
+function isCommaToken(token) {
+    return token.value === "," && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a semicolon token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a semicolon token.
+ */
+function isSemicolonToken(token) {
+    return token.value === ";" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a colon token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a colon token.
+ */
+function isColonToken(token) {
+    return token.value === ":" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is an opening parenthesis token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening parenthesis token.
+ */
+function isOpeningParenToken(token) {
+    return token.value === "(" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a closing parenthesis token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing parenthesis token.
+ */
+function isClosingParenToken(token) {
+    return token.value === ")" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is an opening square bracket token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening square bracket token.
+ */
+function isOpeningBracketToken(token) {
+    return token.value === "[" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a closing square bracket token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing square bracket token.
+ */
+function isClosingBracketToken(token) {
+    return token.value === "]" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is an opening brace token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening brace token.
+ */
+function isOpeningBraceToken(token) {
+    return token.value === "{" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a closing brace token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing brace token.
+ */
+function isClosingBraceToken(token) {
+    return token.value === "}" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a comment token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comment token.
+ */
+function isCommentToken(token) {
+    return token.type === "Line" || token.type === "Block" || token.type === "Shebang";
+}
+
+/**
+ * Checks if the given token is a keyword token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a keyword token.
+ */
+function isKeywordToken(token) {
+    return token.type === "Keyword";
+}
+
+/**
+ * Gets the `(` token of the given function node.
+ *
+ * @param {ASTNode} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {Token} `(` token.
+ */
+function getOpeningParenOfParams(node, sourceCode) {
+    return node.id
+        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)
+        : sourceCode.getFirstToken(node, isOpeningParenToken);
+}
+
+/**
+ * Creates a version of the LINEBREAK_MATCHER regex with the global flag.
+ * Global regexes are mutable, so this needs to be a function instead of a constant.
+ * @returns {RegExp} A global regular expression that matches line terminators
+ */
+function createGlobalLinebreakMatcher() {
+    return new RegExp(LINEBREAK_MATCHER.source, "g");
+}
+
+/**
+ * Checks whether or not the tokens of two given nodes are same.
+ * @param {ASTNode} left - A node 1 to compare.
+ * @param {ASTNode} right - A node 2 to compare.
+ * @param {SourceCode} sourceCode - The ESLint source code object.
+ * @returns {boolean} the source code for the given node.
+ */
+function equalTokens(left, right, sourceCode) {
+    const tokensL = sourceCode.getTokens(left);
+    const tokensR = sourceCode.getTokens(right);
+
+    if (tokensL.length !== tokensR.length) {
+        return false;
+    }
+    for (let i = 0; i < tokensL.length; ++i) {
+        if (tokensL[i].type !== tokensR[i].type ||
+            tokensL[i].value !== tokensR[i].value
+        ) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    COMMENTS_IGNORE_PATTERN,
+    LINEBREAKS,
+    LINEBREAK_MATCHER,
+    SHEBANG_MATCHER,
+    STATEMENT_LIST_PARENTS,
+
+    /**
+     * Determines whether two adjacent tokens are on the same line.
+     * @param {Object} left - The left token object.
+     * @param {Object} right - The right token object.
+     * @returns {boolean} Whether or not the tokens are on the same line.
+     * @public
+     */
+    isTokenOnSameLine(left, right) {
+        return left.loc.end.line === right.loc.start.line;
+    },
+
+    isNullOrUndefined,
+    isCallee,
+    isES5Constructor,
+    getUpperFunction,
+    isFunction,
+    isLoop,
+    isInLoop,
+    isArrayFromMethod,
+    isParenthesised,
+    createGlobalLinebreakMatcher,
+    equalTokens,
+
+    isArrowToken,
+    isClosingBraceToken,
+    isClosingBracketToken,
+    isClosingParenToken,
+    isColonToken,
+    isCommaToken,
+    isCommentToken,
+    isKeywordToken,
+    isNotClosingBraceToken: negate(isClosingBraceToken),
+    isNotClosingBracketToken: negate(isClosingBracketToken),
+    isNotClosingParenToken: negate(isClosingParenToken),
+    isNotColonToken: negate(isColonToken),
+    isNotCommaToken: negate(isCommaToken),
+    isNotOpeningBraceToken: negate(isOpeningBraceToken),
+    isNotOpeningBracketToken: negate(isOpeningBracketToken),
+    isNotOpeningParenToken: negate(isOpeningParenToken),
+    isNotSemicolonToken: negate(isSemicolonToken),
+    isOpeningBraceToken,
+    isOpeningBracketToken,
+    isOpeningParenToken,
+    isSemicolonToken,
+
+    /**
+     * Checks whether or not a given node is a string literal.
+     * @param {ASTNode} node - A node to check.
+     * @returns {boolean} `true` if the node is a string literal.
+     */
+    isStringLiteral(node) {
+        return (
+            (node.type === "Literal" && typeof node.value === "string") ||
+            node.type === "TemplateLiteral"
+        );
+    },
+
+    /**
+     * Checks whether a given node is a breakable statement or not.
+     * The node is breakable if the node is one of the following type:
+     *
+     * - DoWhileStatement
+     * - ForInStatement
+     * - ForOfStatement
+     * - ForStatement
+     * - SwitchStatement
+     * - WhileStatement
+     *
+     * @param {ASTNode} node - A node to check.
+     * @returns {boolean} `true` if the node is breakable.
+     */
+    isBreakableStatement(node) {
+        return breakableTypePattern.test(node.type);
+    },
+
+    /**
+     * Gets the label if the parent node of a given node is a LabeledStatement.
+     *
+     * @param {ASTNode} node - A node to get.
+     * @returns {string|null} The label or `null`.
+     */
+    getLabel(node) {
+        if (node.parent.type === "LabeledStatement") {
+            return node.parent.label.name;
+        }
+        return null;
+    },
+
+    /**
+     * Gets references which are non initializer and writable.
+     * @param {Reference[]} references - An array of references.
+     * @returns {Reference[]} An array of only references which are non initializer and writable.
+     * @public
+     */
+    getModifyingReferences(references) {
+        return references.filter(isModifyingReference);
+    },
+
+    /**
+     * Validate that a string passed in is surrounded by the specified character
+     * @param  {string} val The text to check.
+     * @param  {string} character The character to see if it's surrounded by.
+     * @returns {boolean} True if the text is surrounded by the character, false if not.
+     * @private
+     */
+    isSurroundedBy(val, character) {
+        return val[0] === character && val[val.length - 1] === character;
+    },
+
+    /**
+     * Returns whether the provided node is an ESLint directive comment or not
+     * @param {Line|Block} node The comment token to be checked
+     * @returns {boolean} `true` if the node is an ESLint directive comment
+     */
+    isDirectiveComment(node) {
+        const comment = node.value.trim();
+
+        return (
+            node.type === "Line" && comment.indexOf("eslint-") === 0 ||
+            node.type === "Block" && (
+                comment.indexOf("global ") === 0 ||
+                comment.indexOf("eslint ") === 0 ||
+                comment.indexOf("eslint-") === 0
+            )
+        );
+    },
+
+    /**
+     * Gets the trailing statement of a given node.
+     *
+     *     if (code)
+     *         consequent;
+     *
+     * When taking this `IfStatement`, returns `consequent;` statement.
+     *
+     * @param {ASTNode} A node to get.
+     * @returns {ASTNode|null} The trailing statement's node.
+     */
+    getTrailingStatement: esutils.ast.trailingStatement,
+
+    /**
+     * Finds the variable by a given name in a given scope and its upper scopes.
+     *
+     * @param {eslint-scope.Scope} initScope - A scope to start find.
+     * @param {string} name - A variable name to find.
+     * @returns {eslint-scope.Variable|null} A found variable or `null`.
+     */
+    getVariableByName(initScope, name) {
+        let scope = initScope;
+
+        while (scope) {
+            const variable = scope.set.get(name);
+
+            if (variable) {
+                return variable;
+            }
+
+            scope = scope.upper;
+        }
+
+        return null;
+    },
+
+    /**
+     * Checks whether or not a given function node is the default `this` binding.
+     *
+     * First, this checks the node:
+     *
+     * - The function name does not start with uppercase (it's a constructor).
+     * - The function does not have a JSDoc comment that has a @this tag.
+     *
+     * Next, this checks the location of the node.
+     * If the location is below, this judges `this` is valid.
+     *
+     * - The location is not on an object literal.
+     * - The location is not assigned to a variable which starts with an uppercase letter.
+     * - The location is not on an ES2015 class.
+     * - Its `bind`/`call`/`apply` method is not called directly.
+     * - The function is not a callback of array methods (such as `.forEach()`) if `thisArg` is given.
+     *
+     * @param {ASTNode} node - A function node to check.
+     * @param {SourceCode} sourceCode - A SourceCode instance to get comments.
+     * @returns {boolean} The function node is the default `this` binding.
+     */
+    isDefaultThisBinding(node, sourceCode) {
+        if (isES5Constructor(node) || hasJSDocThisTag(node, sourceCode)) {
+            return false;
+        }
+        const isAnonymous = node.id === null;
+        let currentNode = node;
+
+        while (currentNode) {
+            const parent = currentNode.parent;
+
+            switch (parent.type) {
+
+                /*
+                 * Looks up the destination.
+                 * e.g., obj.foo = nativeFoo || function foo() { ... };
+                 */
+                case "LogicalExpression":
+                case "ConditionalExpression":
+                    currentNode = parent;
+                    break;
+
+                /*
+                 * If the upper function is IIFE, checks the destination of the return value.
+                 * e.g.
+                 *   obj.foo = (function() {
+                 *     // setup...
+                 *     return function foo() { ... };
+                 *   })();
+                 *   obj.foo = (() =>
+                 *     function foo() { ... }
+                 *   )();
+                 */
+                case "ReturnStatement": {
+                    const func = getUpperFunction(parent);
+
+                    if (func === null || !isCallee(func)) {
+                        return true;
+                    }
+                    currentNode = func.parent;
+                    break;
+                }
+                case "ArrowFunctionExpression":
+                    if (currentNode !== parent.body || !isCallee(parent)) {
+                        return true;
+                    }
+                    currentNode = parent.parent;
+                    break;
+
+                /*
+                 * e.g.
+                 *   var obj = { foo() { ... } };
+                 *   var obj = { foo: function() { ... } };
+                 *   class A { constructor() { ... } }
+                 *   class A { foo() { ... } }
+                 *   class A { get foo() { ... } }
+                 *   class A { set foo() { ... } }
+                 *   class A { static foo() { ... } }
+                 */
+                case "Property":
+                case "MethodDefinition":
+                    return parent.value !== currentNode;
+
+                /*
+                 * e.g.
+                 *   obj.foo = function foo() { ... };
+                 *   Foo = function() { ... };
+                 *   [obj.foo = function foo() { ... }] = a;
+                 *   [Foo = function() { ... }] = a;
+                 */
+                case "AssignmentExpression":
+                case "AssignmentPattern":
+                    if (parent.left.type === "MemberExpression") {
+                        return false;
+                    }
+                    if (
+                        isAnonymous &&
+                        parent.left.type === "Identifier" &&
+                        startsWithUpperCase(parent.left.name)
+                    ) {
+                        return false;
+                    }
+                    return true;
+
+                /*
+                 * e.g.
+                 *   var Foo = function() { ... };
+                 */
+                case "VariableDeclarator":
+                    return !(
+                        isAnonymous &&
+                        parent.init === currentNode &&
+                        parent.id.type === "Identifier" &&
+                        startsWithUpperCase(parent.id.name)
+                    );
+
+                /*
+                 * e.g.
+                 *   var foo = function foo() { ... }.bind(obj);
+                 *   (function foo() { ... }).call(obj);
+                 *   (function foo() { ... }).apply(obj, []);
+                 */
+                case "MemberExpression":
+                    return (
+                        parent.object !== currentNode ||
+                        parent.property.type !== "Identifier" ||
+                        !bindOrCallOrApplyPattern.test(parent.property.name) ||
+                        !isCallee(parent) ||
+                        parent.parent.arguments.length === 0 ||
+                        isNullOrUndefined(parent.parent.arguments[0])
+                    );
+
+                /*
+                 * e.g.
+                 *   Reflect.apply(function() {}, obj, []);
+                 *   Array.from([], function() {}, obj);
+                 *   list.forEach(function() {}, obj);
+                 */
+                case "CallExpression":
+                    if (isReflectApply(parent.callee)) {
+                        return (
+                            parent.arguments.length !== 3 ||
+                            parent.arguments[0] !== currentNode ||
+                            isNullOrUndefined(parent.arguments[1])
+                        );
+                    }
+                    if (isArrayFromMethod(parent.callee)) {
+                        return (
+                            parent.arguments.length !== 3 ||
+                            parent.arguments[1] !== currentNode ||
+                            isNullOrUndefined(parent.arguments[2])
+                        );
+                    }
+                    if (isMethodWhichHasThisArg(parent.callee)) {
+                        return (
+                            parent.arguments.length !== 2 ||
+                            parent.arguments[0] !== currentNode ||
+                            isNullOrUndefined(parent.arguments[1])
+                        );
+                    }
+                    return true;
+
+                // Otherwise `this` is default.
+                default:
+                    return true;
+            }
+        }
+
+        /* istanbul ignore next */
+        return true;
+    },
+
+    /**
+     * Get the precedence level based on the node type
+     * @param {ASTNode} node node to evaluate
+     * @returns {int} precedence level
+     * @private
+     */
+    getPrecedence(node) {
+        switch (node.type) {
+            case "SequenceExpression":
+                return 0;
+
+            case "AssignmentExpression":
+            case "ArrowFunctionExpression":
+            case "YieldExpression":
+                return 1;
+
+            case "ConditionalExpression":
+                return 3;
+
+            case "LogicalExpression":
+                switch (node.operator) {
+                    case "||":
+                        return 4;
+                    case "&&":
+                        return 5;
+
+                    // no default
+                }
+
+                /* falls through */
+
+            case "BinaryExpression":
+
+                switch (node.operator) {
+                    case "|":
+                        return 6;
+                    case "^":
+                        return 7;
+                    case "&":
+                        return 8;
+                    case "==":
+                    case "!=":
+                    case "===":
+                    case "!==":
+                        return 9;
+                    case "<":
+                    case "<=":
+                    case ">":
+                    case ">=":
+                    case "in":
+                    case "instanceof":
+                        return 10;
+                    case "<<":
+                    case ">>":
+                    case ">>>":
+                        return 11;
+                    case "+":
+                    case "-":
+                        return 12;
+                    case "*":
+                    case "/":
+                    case "%":
+                        return 13;
+                    case "**":
+                        return 15;
+
+                    // no default
+                }
+
+                /* falls through */
+
+            case "UnaryExpression":
+            case "AwaitExpression":
+                return 16;
+
+            case "UpdateExpression":
+                return 17;
+
+            case "CallExpression":
+                return 18;
+
+            case "NewExpression":
+                return 19;
+
+            default:
+                return 20;
+        }
+    },
+
+    /**
+     * Checks whether the given node is an empty block node or not.
+     *
+     * @param {ASTNode|null} node - The node to check.
+     * @returns {boolean} `true` if the node is an empty block.
+     */
+    isEmptyBlock(node) {
+        return Boolean(node && node.type === "BlockStatement" && node.body.length === 0);
+    },
+
+    /**
+     * Checks whether the given node is an empty function node or not.
+     *
+     * @param {ASTNode|null} node - The node to check.
+     * @returns {boolean} `true` if the node is an empty function.
+     */
+    isEmptyFunction(node) {
+        return isFunction(node) && module.exports.isEmptyBlock(node.body);
+    },
+
+    /**
+     * Gets the property name of a given node.
+     * The node can be a MemberExpression, a Property, or a MethodDefinition.
+     *
+     * If the name is dynamic, this returns `null`.
+     *
+     * For examples:
+     *
+     *     a.b           // => "b"
+     *     a["b"]        // => "b"
+     *     a['b']        // => "b"
+     *     a[`b`]        // => "b"
+     *     a[100]        // => "100"
+     *     a[b]          // => null
+     *     a["a" + "b"]  // => null
+     *     a[tag`b`]     // => null
+     *     a[`${b}`]     // => null
+     *
+     *     let a = {b: 1}            // => "b"
+     *     let a = {["b"]: 1}        // => "b"
+     *     let a = {['b']: 1}        // => "b"
+     *     let a = {[`b`]: 1}        // => "b"
+     *     let a = {[100]: 1}        // => "100"
+     *     let a = {[b]: 1}          // => null
+     *     let a = {["a" + "b"]: 1}  // => null
+     *     let a = {[tag`b`]: 1}     // => null
+     *     let a = {[`${b}`]: 1}     // => null
+     *
+     * @param {ASTNode} node - The node to get.
+     * @returns {string|null} The property name if static. Otherwise, null.
+     */
+    getStaticPropertyName(node) {
+        let prop;
+
+        switch (node && node.type) {
+            case "Property":
+            case "MethodDefinition":
+                prop = node.key;
+                break;
+
+            case "MemberExpression":
+                prop = node.property;
+                break;
+
+            // no default
+        }
+
+        switch (prop && prop.type) {
+            case "Literal":
+                return String(prop.value);
+
+            case "TemplateLiteral":
+                if (prop.expressions.length === 0 && prop.quasis.length === 1) {
+                    return prop.quasis[0].value.cooked;
+                }
+                break;
+
+            case "Identifier":
+                if (!node.computed) {
+                    return prop.name;
+                }
+                break;
+
+            // no default
+        }
+
+        return null;
+    },
+
+    /**
+     * Get directives from directive prologue of a Program or Function node.
+     * @param {ASTNode} node - The node to check.
+     * @returns {ASTNode[]} The directives found in the directive prologue.
+     */
+    getDirectivePrologue(node) {
+        const directives = [];
+
+        // Directive prologues only occur at the top of files or functions.
+        if (
+            node.type === "Program" ||
+            node.type === "FunctionDeclaration" ||
+            node.type === "FunctionExpression" ||
+
+            /*
+             * Do not check arrow functions with implicit return.
+             * `() => "use strict";` returns the string `"use strict"`.
+             */
+            (node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement")
+        ) {
+            const statements = node.type === "Program" ? node.body : node.body.body;
+
+            for (const statement of statements) {
+                if (
+                    statement.type === "ExpressionStatement" &&
+                    statement.expression.type === "Literal"
+                ) {
+                    directives.push(statement);
+                } else {
+                    break;
+                }
+            }
+        }
+
+        return directives;
+    },
+
+
+    /**
+     * Determines whether this node is a decimal integer literal. If a node is a decimal integer literal, a dot added
+     * after the node will be parsed as a decimal point, rather than a property-access dot.
+     * @param {ASTNode} node - The node to check.
+     * @returns {boolean} `true` if this node is a decimal integer.
+     * @example
+     *
+     * 5       // true
+     * 5.      // false
+     * 5.0     // false
+     * 05      // false
+     * 0x5     // false
+     * 0b101   // false
+     * 0o5     // false
+     * 5e0     // false
+     * '5'     // false
+     */
+    isDecimalInteger(node) {
+        return node.type === "Literal" && typeof node.value === "number" && /^(0|[1-9]\d*)$/.test(node.raw);
+    },
+
+    /**
+     * Gets the name and kind of the given function node.
+     *
+     * - `function foo() {}`  .................... `function 'foo'`
+     * - `(function foo() {})`  .................. `function 'foo'`
+     * - `(function() {})`  ...................... `function`
+     * - `function* foo() {}`  ................... `generator function 'foo'`
+     * - `(function* foo() {})`  ................. `generator function 'foo'`
+     * - `(function*() {})`  ..................... `generator function`
+     * - `() => {}`  ............................. `arrow function`
+     * - `async () => {}`  ....................... `async arrow function`
+     * - `({ foo: function foo() {} })`  ......... `method 'foo'`
+     * - `({ foo: function() {} })`  ............. `method 'foo'`
+     * - `({ ['foo']: function() {} })`  ......... `method 'foo'`
+     * - `({ [foo]: function() {} })`  ........... `method`
+     * - `({ foo() {} })`  ....................... `method 'foo'`
+     * - `({ foo: function* foo() {} })`  ........ `generator method 'foo'`
+     * - `({ foo: function*() {} })`  ............ `generator method 'foo'`
+     * - `({ ['foo']: function*() {} })`  ........ `generator method 'foo'`
+     * - `({ [foo]: function*() {} })`  .......... `generator method`
+     * - `({ *foo() {} })`  ...................... `generator method 'foo'`
+     * - `({ foo: async function foo() {} })`  ... `async method 'foo'`
+     * - `({ foo: async function() {} })`  ....... `async method 'foo'`
+     * - `({ ['foo']: async function() {} })`  ... `async method 'foo'`
+     * - `({ [foo]: async function() {} })`  ..... `async method`
+     * - `({ async foo() {} })`  ................. `async method 'foo'`
+     * - `({ get foo() {} })`  ................... `getter 'foo'`
+     * - `({ set foo(a) {} })`  .................. `setter 'foo'`
+     * - `class A { constructor() {} }`  ......... `constructor`
+     * - `class A { foo() {} }`  ................. `method 'foo'`
+     * - `class A { *foo() {} }`  ................ `generator method 'foo'`
+     * - `class A { async foo() {} }`  ........... `async method 'foo'`
+     * - `class A { ['foo']() {} }`  ............. `method 'foo'`
+     * - `class A { *['foo']() {} }`  ............ `generator method 'foo'`
+     * - `class A { async ['foo']() {} }`  ....... `async method 'foo'`
+     * - `class A { [foo]() {} }`  ............... `method`
+     * - `class A { *[foo]() {} }`  .............. `generator method`
+     * - `class A { async [foo]() {} }`  ......... `async method`
+     * - `class A { get foo() {} }`  ............. `getter 'foo'`
+     * - `class A { set foo(a) {} }`  ............ `setter 'foo'`
+     * - `class A { static foo() {} }`  .......... `static method 'foo'`
+     * - `class A { static *foo() {} }`  ......... `static generator method 'foo'`
+     * - `class A { static async foo() {} }`  .... `static async method 'foo'`
+     * - `class A { static get foo() {} }`  ...... `static getter 'foo'`
+     * - `class A { static set foo(a) {} }`  ..... `static setter 'foo'`
+     *
+     * @param {ASTNode} node - The function node to get.
+     * @returns {string} The name and kind of the function node.
+     */
+    getFunctionNameWithKind(node) {
+        const parent = node.parent;
+        const tokens = [];
+
+        if (parent.type === "MethodDefinition" && parent.static) {
+            tokens.push("static");
+        }
+        if (node.async) {
+            tokens.push("async");
+        }
+        if (node.generator) {
+            tokens.push("generator");
+        }
+
+        if (node.type === "ArrowFunctionExpression") {
+            tokens.push("arrow", "function");
+        } else if (parent.type === "Property" || parent.type === "MethodDefinition") {
+            if (parent.kind === "constructor") {
+                return "constructor";
+            }
+            if (parent.kind === "get") {
+                tokens.push("getter");
+            } else if (parent.kind === "set") {
+                tokens.push("setter");
+            } else {
+                tokens.push("method");
+            }
+        } else {
+            tokens.push("function");
+        }
+
+        if (node.id) {
+            tokens.push(`'${node.id.name}'`);
+        } else {
+            const name = module.exports.getStaticPropertyName(parent);
+
+            if (name) {
+                tokens.push(`'${name}'`);
+            }
+        }
+
+        return tokens.join(" ");
+    },
+
+    /**
+     * Gets the location of the given function node for reporting.
+     *
+     * - `function foo() {}`
+     *    ^^^^^^^^^^^^
+     * - `(function foo() {})`
+     *     ^^^^^^^^^^^^
+     * - `(function() {})`
+     *     ^^^^^^^^
+     * - `function* foo() {}`
+     *    ^^^^^^^^^^^^^
+     * - `(function* foo() {})`
+     *     ^^^^^^^^^^^^^
+     * - `(function*() {})`
+     *     ^^^^^^^^^
+     * - `() => {}`
+     *       ^^
+     * - `async () => {}`
+     *             ^^
+     * - `({ foo: function foo() {} })`
+     *       ^^^^^^^^^^^^^^^^^
+     * - `({ foo: function() {} })`
+     *       ^^^^^^^^^^^^^
+     * - `({ ['foo']: function() {} })`
+     *       ^^^^^^^^^^^^^^^^^
+     * - `({ [foo]: function() {} })`
+     *       ^^^^^^^^^^^^^^^
+     * - `({ foo() {} })`
+     *       ^^^
+     * - `({ foo: function* foo() {} })`
+     *       ^^^^^^^^^^^^^^^^^^
+     * - `({ foo: function*() {} })`
+     *       ^^^^^^^^^^^^^^
+     * - `({ ['foo']: function*() {} })`
+     *       ^^^^^^^^^^^^^^^^^^
+     * - `({ [foo]: function*() {} })`
+     *       ^^^^^^^^^^^^^^^^
+     * - `({ *foo() {} })`
+     *       ^^^^
+     * - `({ foo: async function foo() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^^^^^
+     * - `({ foo: async function() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^
+     * - `({ ['foo']: async function() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^^^^^
+     * - `({ [foo]: async function() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^^^
+     * - `({ async foo() {} })`
+     *       ^^^^^^^^^
+     * - `({ get foo() {} })`
+     *       ^^^^^^^
+     * - `({ set foo(a) {} })`
+     *       ^^^^^^^
+     * - `class A { constructor() {} }`
+     *              ^^^^^^^^^^^
+     * - `class A { foo() {} }`
+     *              ^^^
+     * - `class A { *foo() {} }`
+     *              ^^^^
+     * - `class A { async foo() {} }`
+     *              ^^^^^^^^^
+     * - `class A { ['foo']() {} }`
+     *              ^^^^^^^
+     * - `class A { *['foo']() {} }`
+     *              ^^^^^^^^
+     * - `class A { async ['foo']() {} }`
+     *              ^^^^^^^^^^^^^
+     * - `class A { [foo]() {} }`
+     *              ^^^^^
+     * - `class A { *[foo]() {} }`
+     *              ^^^^^^
+     * - `class A { async [foo]() {} }`
+     *              ^^^^^^^^^^^
+     * - `class A { get foo() {} }`
+     *              ^^^^^^^
+     * - `class A { set foo(a) {} }`
+     *              ^^^^^^^
+     * - `class A { static foo() {} }`
+     *              ^^^^^^^^^^
+     * - `class A { static *foo() {} }`
+     *              ^^^^^^^^^^^
+     * - `class A { static async foo() {} }`
+     *              ^^^^^^^^^^^^^^^^
+     * - `class A { static get foo() {} }`
+     *              ^^^^^^^^^^^^^^
+     * - `class A { static set foo(a) {} }`
+     *              ^^^^^^^^^^^^^^
+     *
+     * @param {ASTNode} node - The function node to get.
+     * @param {SourceCode} sourceCode - The source code object to get tokens.
+     * @returns {string} The location of the function node for reporting.
+     */
+    getFunctionHeadLoc(node, sourceCode) {
+        const parent = node.parent;
+        let start = null;
+        let end = null;
+
+        if (node.type === "ArrowFunctionExpression") {
+            const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken);
+
+            start = arrowToken.loc.start;
+            end = arrowToken.loc.end;
+        } else if (parent.type === "Property" || parent.type === "MethodDefinition") {
+            start = parent.loc.start;
+            end = getOpeningParenOfParams(node, sourceCode).loc.start;
+        } else {
+            start = node.loc.start;
+            end = getOpeningParenOfParams(node, sourceCode).loc.start;
+        }
+
+        return {
+            start: Object.assign({}, start),
+            end: Object.assign({}, end)
+        };
+    },
+
+    /**
+     * Gets the parenthesized text of a node. This is similar to sourceCode.getText(node), but it also includes any parentheses
+     * surrounding the node.
+     * @param {SourceCode} sourceCode The source code object
+     * @param {ASTNode} node An expression node
+     * @returns {string} The text representing the node, with all surrounding parentheses included
+     */
+    getParenthesisedText(sourceCode, node) {
+        let leftToken = sourceCode.getFirstToken(node);
+        let rightToken = sourceCode.getLastToken(node);
+
+        while (
+            sourceCode.getTokenBefore(leftToken) &&
+            sourceCode.getTokenBefore(leftToken).type === "Punctuator" &&
+            sourceCode.getTokenBefore(leftToken).value === "(" &&
+            sourceCode.getTokenAfter(rightToken) &&
+            sourceCode.getTokenAfter(rightToken).type === "Punctuator" &&
+            sourceCode.getTokenAfter(rightToken).value === ")"
+        ) {
+            leftToken = sourceCode.getTokenBefore(leftToken);
+            rightToken = sourceCode.getTokenAfter(rightToken);
+        }
+
+        return sourceCode.getText().slice(leftToken.range[0], rightToken.range[1]);
+    },
+
+    /*
+     * Determine if a node has a possiblity to be an Error object
+     * @param  {ASTNode} node  ASTNode to check
+     * @returns {boolean} True if there is a chance it contains an Error obj
+     */
+    couldBeError(node) {
+        switch (node.type) {
+            case "Identifier":
+            case "CallExpression":
+            case "NewExpression":
+            case "MemberExpression":
+            case "TaggedTemplateExpression":
+            case "YieldExpression":
+            case "AwaitExpression":
+                return true; // possibly an error object.
+
+            case "AssignmentExpression":
+                return module.exports.couldBeError(node.right);
+
+            case "SequenceExpression": {
+                const exprs = node.expressions;
+
+                return exprs.length !== 0 && module.exports.couldBeError(exprs[exprs.length - 1]);
+            }
+
+            case "LogicalExpression":
+                return module.exports.couldBeError(node.left) || module.exports.couldBeError(node.right);
+
+            case "ConditionalExpression":
+                return module.exports.couldBeError(node.consequent) || module.exports.couldBeError(node.alternate);
+
+            default:
+                return false;
+        }
+    },
+
+    /**
+     * Determines whether the given node is a `null` literal.
+     * @param {ASTNode} node The node to check
+     * @returns {boolean} `true` if the node is a `null` literal
+     */
+    isNullLiteral(node) {
+
+        /*
+         * Checking `node.value === null` does not guarantee that a literal is a null literal.
+         * When parsing values that cannot be represented in the current environment (e.g. unicode
+         * regexes in Node 4), `node.value` is set to `null` because it wouldn't be possible to
+         * set `node.value` to a unicode regex. To make sure a literal is actually `null`, check
+         * `node.regex` instead. Also see: https://github.com/eslint/eslint/issues/8020
+         */
+        return node.type === "Literal" && node.value === null && !node.regex;
+    },
+
+    /**
+     * Determines whether two tokens can safely be placed next to each other without merging into a single token
+     * @param {Token|string} leftValue The left token. If this is a string, it will be tokenized and the last token will be used.
+     * @param {Token|string} rightValue The right token. If this is a string, it will be tokenized and the first token will be used.
+     * @returns {boolean} If the tokens cannot be safely placed next to each other, returns `false`. If the tokens can be placed
+     * next to each other, behavior is undefined (although it should return `true` in most cases).
+     */
+    canTokensBeAdjacent(leftValue, rightValue) {
+        let leftToken;
+
+        if (typeof leftValue === "string") {
+            const leftTokens = espree.tokenize(leftValue, { ecmaVersion: 2015 });
+
+            leftToken = leftTokens[leftTokens.length - 1];
+        } else {
+            leftToken = leftValue;
+        }
+
+        const rightToken = typeof rightValue === "string" ? espree.tokenize(rightValue, { ecmaVersion: 2015 })[0] : rightValue;
+
+        if (leftToken.type === "Punctuator" || rightToken.type === "Punctuator") {
+            if (leftToken.type === "Punctuator" && rightToken.type === "Punctuator") {
+                const PLUS_TOKENS = new Set(["+", "++"]);
+                const MINUS_TOKENS = new Set(["-", "--"]);
+
+                return !(
+                    PLUS_TOKENS.has(leftToken.value) && PLUS_TOKENS.has(rightToken.value) ||
+                    MINUS_TOKENS.has(leftToken.value) && MINUS_TOKENS.has(rightToken.value)
+                );
+            }
+            return true;
+        }
+
+        if (
+            leftToken.type === "String" || rightToken.type === "String" ||
+            leftToken.type === "Template" || rightToken.type === "Template"
+        ) {
+            return true;
+        }
+
+        if (leftToken.type !== "Numeric" && rightToken.type === "Numeric" && rightToken.value.startsWith(".")) {
+            return true;
+        }
+
+        return false;
+    }
+};
diff --git a/node_modules/eslint/lib/cli-engine.js b/node_modules/eslint/lib/cli-engine.js
new file mode 100644
index 0000000..9cab3b4
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine.js
@@ -0,0 +1,735 @@
+/**
+ * @fileoverview Main CLI object.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/*
+ * The CLI object should *not* call process.exit() directly. It should only return
+ * exit codes. This allows other programs to use the CLI object and still control
+ * when the program exits.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    defaultOptions = require("../conf/default-cli-options"),
+    Linter = require("./linter"),
+    IgnoredPaths = require("./ignored-paths"),
+    Config = require("./config"),
+    fileEntryCache = require("file-entry-cache"),
+    globUtil = require("./util/glob-util"),
+    validator = require("./config/config-validator"),
+    stringify = require("json-stable-stringify-without-jsonify"),
+    hash = require("./util/hash"),
+    ModuleResolver = require("./util/module-resolver"),
+    naming = require("./util/naming"),
+    pkg = require("../package.json");
+
+const debug = require("debug")("eslint:cli-engine");
+
+const resolver = new ModuleResolver();
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * The options to configure a CLI engine with.
+ * @typedef {Object} CLIEngineOptions
+ * @property {boolean} allowInlineConfig Enable or disable inline configuration comments.
+ * @property {boolean|Object} baseConfig Base config object. True enables recommend rules and environments.
+ * @property {boolean} cache Enable result caching.
+ * @property {string} cacheLocation The cache file to use instead of .eslintcache.
+ * @property {string} configFile The configuration file to use.
+ * @property {string} cwd The value to use for the current working directory.
+ * @property {string[]} envs An array of environments to load.
+ * @property {string[]} extensions An array of file extensions to check.
+ * @property {boolean|Function} fix Execute in autofix mode. If a function, should return a boolean.
+ * @property {string[]} globals An array of global variables to declare.
+ * @property {boolean} ignore False disables use of .eslintignore.
+ * @property {string} ignorePath The ignore file to use instead of .eslintignore.
+ * @property {string} ignorePattern A glob pattern of files to ignore.
+ * @property {boolean} useEslintrc False disables looking for .eslintrc
+ * @property {string} parser The name of the parser to use.
+ * @property {Object} parserOptions An object of parserOption settings to use.
+ * @property {string[]} plugins An array of plugins to load.
+ * @property {Object<string,*>} rules An object of rules to use.
+ * @property {string[]} rulePaths An array of directories to load custom rules from.
+ * @property {boolean} reportUnusedDisableDirectives `true` adds reports for unused eslint-disable directives
+ */
+
+/**
+ * A linting warning or error.
+ * @typedef {Object} LintMessage
+ * @property {string} message The message to display to the user.
+ */
+
+/**
+ * A linting result.
+ * @typedef {Object} LintResult
+ * @property {string} filePath The path to the file that was linted.
+ * @property {LintMessage[]} messages All of the messages for the result.
+ * @property {number} errorCount Number of errors for the result.
+ * @property {number} warningCount Number of warnings for the result.
+ * @property {number} fixableErrorCount Number of fixable errors for the result.
+ * @property {number} fixableWarningCount Number of fixable warnings for the result.
+ * @property {string=} [source] The source code of the file that was linted.
+ * @property {string=} [output] The source code of the file that was linted, with as many fixes applied as possible.
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * It will calculate the error and warning count for collection of messages per file
+ * @param {Object[]} messages - Collection of messages
+ * @returns {Object} Contains the stats
+ * @private
+ */
+function calculateStatsPerFile(messages) {
+    return messages.reduce((stat, message) => {
+        if (message.fatal || message.severity === 2) {
+            stat.errorCount++;
+            if (message.fix) {
+                stat.fixableErrorCount++;
+            }
+        } else {
+            stat.warningCount++;
+            if (message.fix) {
+                stat.fixableWarningCount++;
+            }
+        }
+        return stat;
+    }, {
+        errorCount: 0,
+        warningCount: 0,
+        fixableErrorCount: 0,
+        fixableWarningCount: 0
+    });
+}
+
+/**
+ * It will calculate the error and warning count for collection of results from all files
+ * @param {Object[]} results - Collection of messages from all the files
+ * @returns {Object} Contains the stats
+ * @private
+ */
+function calculateStatsPerRun(results) {
+    return results.reduce((stat, result) => {
+        stat.errorCount += result.errorCount;
+        stat.warningCount += result.warningCount;
+        stat.fixableErrorCount += result.fixableErrorCount;
+        stat.fixableWarningCount += result.fixableWarningCount;
+        return stat;
+    }, {
+        errorCount: 0,
+        warningCount: 0,
+        fixableErrorCount: 0,
+        fixableWarningCount: 0
+    });
+}
+
+/**
+ * Processes an source code using ESLint.
+ * @param {string} text The source code to check.
+ * @param {Object} configHelper The configuration options for ESLint.
+ * @param {string} filename An optional string representing the texts filename.
+ * @param {boolean|Function} fix Indicates if fixes should be processed.
+ * @param {boolean} allowInlineConfig Allow/ignore comments that change config.
+ * @param {boolean} reportUnusedDisableDirectives Allow/ignore comments that change config.
+ * @param {Linter} linter Linter context
+ * @returns {LintResult} The results for linting on this text.
+ * @private
+ */
+function processText(text, configHelper, filename, fix, allowInlineConfig, reportUnusedDisableDirectives, linter) {
+    let filePath,
+        fileExtension,
+        processor;
+
+    if (filename) {
+        filePath = path.resolve(filename);
+        fileExtension = path.extname(filename);
+    }
+
+    const effectiveFilename = filename || "<text>";
+
+    debug(`Linting ${effectiveFilename}`);
+    const config = configHelper.getConfig(filePath);
+
+    if (config.plugins) {
+        configHelper.plugins.loadAll(config.plugins);
+    }
+
+    const loadedPlugins = configHelper.plugins.getAll();
+
+    for (const plugin in loadedPlugins) {
+        if (loadedPlugins[plugin].processors && Object.keys(loadedPlugins[plugin].processors).indexOf(fileExtension) >= 0) {
+            processor = loadedPlugins[plugin].processors[fileExtension];
+            break;
+        }
+    }
+
+    const autofixingEnabled = typeof fix !== "undefined" && (!processor || processor.supportsAutofix);
+
+    const fixedResult = linter.verifyAndFix(text, config, {
+        filename: effectiveFilename,
+        allowInlineConfig,
+        reportUnusedDisableDirectives,
+        fix: !!autofixingEnabled && fix,
+        preprocess: processor && (rawText => processor.preprocess(rawText, effectiveFilename)),
+        postprocess: processor && (problemLists => processor.postprocess(problemLists, effectiveFilename))
+    });
+
+    const stats = calculateStatsPerFile(fixedResult.messages);
+
+    const result = {
+        filePath: effectiveFilename,
+        messages: fixedResult.messages,
+        errorCount: stats.errorCount,
+        warningCount: stats.warningCount,
+        fixableErrorCount: stats.fixableErrorCount,
+        fixableWarningCount: stats.fixableWarningCount
+    };
+
+    if (fixedResult.fixed) {
+        result.output = fixedResult.output;
+    }
+
+    if (result.errorCount + result.warningCount > 0 && typeof result.output === "undefined") {
+        result.source = text;
+    }
+
+    return result;
+}
+
+/**
+ * Processes an individual file using ESLint. Files used here are known to
+ * exist, so no need to check that here.
+ * @param {string} filename The filename of the file being checked.
+ * @param {Object} configHelper The configuration options for ESLint.
+ * @param {Object} options The CLIEngine options object.
+ * @param {Linter} linter Linter context
+ * @returns {LintResult} The results for linting on this file.
+ * @private
+ */
+function processFile(filename, configHelper, options, linter) {
+
+    const text = fs.readFileSync(path.resolve(filename), "utf8"),
+        result = processText(
+            text,
+            configHelper,
+            filename,
+            options.fix,
+            options.allowInlineConfig,
+            options.reportUnusedDisableDirectives,
+            linter
+        );
+
+    return result;
+
+}
+
+/**
+ * Returns result with warning by ignore settings
+ * @param {string} filePath - File path of checked code
+ * @param {string} baseDir  - Absolute path of base directory
+ * @returns {LintResult} Result with single warning
+ * @private
+ */
+function createIgnoreResult(filePath, baseDir) {
+    let message;
+    const isHidden = /^\./.test(path.basename(filePath));
+    const isInNodeModules = baseDir && path.relative(baseDir, filePath).startsWith("node_modules");
+    const isInBowerComponents = baseDir && path.relative(baseDir, filePath).startsWith("bower_components");
+
+    if (isHidden) {
+        message = "File ignored by default.  Use a negated ignore pattern (like \"--ignore-pattern '!<relative/path/to/filename>'\") to override.";
+    } else if (isInNodeModules) {
+        message = "File ignored by default. Use \"--ignore-pattern '!node_modules/*'\" to override.";
+    } else if (isInBowerComponents) {
+        message = "File ignored by default. Use \"--ignore-pattern '!bower_components/*'\" to override.";
+    } else {
+        message = "File ignored because of a matching ignore pattern. Use \"--no-ignore\" to override.";
+    }
+
+    return {
+        filePath: path.resolve(filePath),
+        messages: [
+            {
+                fatal: false,
+                severity: 1,
+                message
+            }
+        ],
+        errorCount: 0,
+        warningCount: 1,
+        fixableErrorCount: 0,
+        fixableWarningCount: 0
+    };
+}
+
+
+/**
+ * Checks if the given message is an error message.
+ * @param {Object} message The message to check.
+ * @returns {boolean} Whether or not the message is an error message.
+ * @private
+ */
+function isErrorMessage(message) {
+    return message.severity === 2;
+}
+
+
+/**
+ * return the cacheFile to be used by eslint, based on whether the provided parameter is
+ * a directory or looks like a directory (ends in `path.sep`), in which case the file
+ * name will be the `cacheFile/.cache_hashOfCWD`
+ *
+ * if cacheFile points to a file or looks like a file then in will just use that file
+ *
+ * @param {string} cacheFile The name of file to be used to store the cache
+ * @param {string} cwd Current working directory
+ * @returns {string} the resolved path to the cache file
+ */
+function getCacheFile(cacheFile, cwd) {
+
+    /*
+     * make sure the path separators are normalized for the environment/os
+     * keeping the trailing path separator if present
+     */
+    const normalizedCacheFile = path.normalize(cacheFile);
+
+    const resolvedCacheFile = path.resolve(cwd, normalizedCacheFile);
+    const looksLikeADirectory = normalizedCacheFile.slice(-1) === path.sep;
+
+    /**
+     * return the name for the cache file in case the provided parameter is a directory
+     * @returns {string} the resolved path to the cacheFile
+     */
+    function getCacheFileForDirectory() {
+        return path.join(resolvedCacheFile, `.cache_${hash(cwd)}`);
+    }
+
+    let fileStats;
+
+    try {
+        fileStats = fs.lstatSync(resolvedCacheFile);
+    } catch (ex) {
+        fileStats = null;
+    }
+
+
+    /*
+     * in case the file exists we need to verify if the provided path
+     * is a directory or a file. If it is a directory we want to create a file
+     * inside that directory
+     */
+    if (fileStats) {
+
+        /*
+         * is a directory or is a file, but the original file the user provided
+         * looks like a directory but `path.resolve` removed the `last path.sep`
+         * so we need to still treat this like a directory
+         */
+        if (fileStats.isDirectory() || looksLikeADirectory) {
+            return getCacheFileForDirectory();
+        }
+
+        // is file so just use that file
+        return resolvedCacheFile;
+    }
+
+    /*
+     * here we known the file or directory doesn't exist,
+     * so we will try to infer if its a directory if it looks like a directory
+     * for the current operating system.
+     */
+
+    // if the last character passed is a path separator we assume is a directory
+    if (looksLikeADirectory) {
+        return getCacheFileForDirectory();
+    }
+
+    return resolvedCacheFile;
+}
+
+const configHashCache = new WeakMap();
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class CLIEngine {
+
+    /**
+     * Creates a new instance of the core CLI engine.
+     * @param {CLIEngineOptions} providedOptions The options for this instance.
+     * @constructor
+     */
+    constructor(providedOptions) {
+
+        const options = Object.assign(
+            Object.create(null),
+            defaultOptions,
+            { cwd: process.cwd() },
+            providedOptions
+        );
+
+        /*
+         * if an --ignore-path option is provided, ensure that the ignore
+         * file exists and is not a directory
+         */
+        if (options.ignore && options.ignorePath) {
+            try {
+                if (!fs.statSync(options.ignorePath).isFile()) {
+                    throw new Error(`${options.ignorePath} is not a file`);
+                }
+            } catch (e) {
+                e.message = `Error: Could not load file ${options.ignorePath}\nError: ${e.message}`;
+                throw e;
+            }
+        }
+
+        /**
+         * Stored options for this instance
+         * @type {Object}
+         */
+        this.options = options;
+        this.linter = new Linter();
+
+        if (options.cache) {
+            const cacheFile = getCacheFile(this.options.cacheLocation || this.options.cacheFile, this.options.cwd);
+
+            /**
+             * Cache used to avoid operating on files that haven't changed since the
+             * last successful execution (e.g., file passed linting with no errors and
+             * no warnings).
+             * @type {Object}
+             */
+            this._fileCache = fileEntryCache.create(cacheFile);
+        }
+
+        // load in additional rules
+        if (this.options.rulePaths) {
+            const cwd = this.options.cwd;
+
+            this.options.rulePaths.forEach(rulesdir => {
+                debug(`Loading rules from ${rulesdir}`);
+                this.linter.rules.load(rulesdir, cwd);
+            });
+        }
+
+        if (this.options.rules && Object.keys(this.options.rules).length) {
+            const loadedRules = this.linter.getRules();
+
+            Object.keys(this.options.rules).forEach(name => {
+                validator.validateRuleOptions(loadedRules.get(name), name, this.options.rules[name], "CLI");
+            });
+        }
+
+        this.config = new Config(this.options, this.linter);
+    }
+
+    getRules() {
+        return this.linter.getRules();
+    }
+
+    /**
+     * Returns results that only contains errors.
+     * @param {LintResult[]} results The results to filter.
+     * @returns {LintResult[]} The filtered results.
+     */
+    static getErrorResults(results) {
+        const filtered = [];
+
+        results.forEach(result => {
+            const filteredMessages = result.messages.filter(isErrorMessage);
+
+            if (filteredMessages.length > 0) {
+                filtered.push(
+                    Object.assign(result, {
+                        messages: filteredMessages,
+                        errorCount: filteredMessages.length,
+                        warningCount: 0,
+                        fixableErrorCount: result.fixableErrorCount,
+                        fixableWarningCount: 0
+                    })
+                );
+            }
+        });
+
+        return filtered;
+    }
+
+    /**
+     * Outputs fixes from the given results to files.
+     * @param {Object} report The report object created by CLIEngine.
+     * @returns {void}
+     */
+    static outputFixes(report) {
+        report.results.filter(result => result.hasOwnProperty("output")).forEach(result => {
+            fs.writeFileSync(result.filePath, result.output);
+        });
+    }
+
+
+    /**
+     * Add a plugin by passing its configuration
+     * @param {string} name Name of the plugin.
+     * @param {Object} pluginobject Plugin configuration object.
+     * @returns {void}
+     */
+    addPlugin(name, pluginobject) {
+        this.config.plugins.define(name, pluginobject);
+    }
+
+    /**
+     * Resolves the patterns passed into executeOnFiles() into glob-based patterns
+     * for easier handling.
+     * @param {string[]} patterns The file patterns passed on the command line.
+     * @returns {string[]} The equivalent glob patterns.
+     */
+    resolveFileGlobPatterns(patterns) {
+        return globUtil.resolveFileGlobPatterns(patterns.filter(Boolean), this.options);
+    }
+
+    /**
+     * Executes the current configuration on an array of file and directory names.
+     * @param {string[]} patterns An array of file and directory names.
+     * @returns {Object} The results for all files that were linted.
+     */
+    executeOnFiles(patterns) {
+        const options = this.options,
+            fileCache = this._fileCache,
+            configHelper = this.config;
+        const cacheFile = getCacheFile(this.options.cacheLocation || this.options.cacheFile, this.options.cwd);
+
+        if (!options.cache && fs.existsSync(cacheFile)) {
+            fs.unlinkSync(cacheFile);
+        }
+
+        /**
+         * Calculates the hash of the config file used to validate a given file
+         * @param  {string} filename The path of the file to retrieve a config object for to calculate the hash
+         * @returns {string}         the hash of the config
+         */
+        function hashOfConfigFor(filename) {
+            const config = configHelper.getConfig(filename);
+
+            if (!configHashCache.has(config)) {
+                configHashCache.set(config, hash(`${pkg.version}_${stringify(config)}`));
+            }
+
+            return configHashCache.get(config);
+        }
+
+        const startTime = Date.now();
+        const fileList = globUtil.listFilesToProcess(patterns, options);
+        const results = fileList.map(fileInfo => {
+            if (fileInfo.ignored) {
+                return createIgnoreResult(fileInfo.filename, options.cwd);
+            }
+
+            if (options.cache) {
+
+                /*
+                 * get the descriptor for this file
+                 * with the metadata and the flag that determines if
+                 * the file has changed
+                 */
+                const descriptor = fileCache.getFileDescriptor(fileInfo.filename);
+                const hashOfConfig = hashOfConfigFor(fileInfo.filename);
+                const changed = descriptor.changed || descriptor.meta.hashOfConfig !== hashOfConfig;
+
+                if (!changed) {
+                    debug(`Skipping file since hasn't changed: ${fileInfo.filename}`);
+
+                    /*
+                     * Add the the cached results (always will be 0 error and
+                     * 0 warnings). We should not cache results for files that
+                     * failed, in order to guarantee that next execution will
+                     * process those files as well.
+                     */
+                    return descriptor.meta.results;
+                }
+            }
+
+            debug(`Processing ${fileInfo.filename}`);
+
+            return processFile(fileInfo.filename, configHelper, options, this.linter);
+        });
+
+        if (options.cache) {
+            results.forEach(result => {
+                if (result.messages.length) {
+
+                    /*
+                     * if a file contains errors or warnings we don't want to
+                     * store the file in the cache so we can guarantee that
+                     * next execution will also operate on this file
+                     */
+                    fileCache.removeEntry(result.filePath);
+                } else {
+
+                    /*
+                     * since the file passed we store the result here
+                     * TODO: it might not be necessary to store the results list in the cache,
+                     * since it should always be 0 errors/warnings
+                     */
+                    const descriptor = fileCache.getFileDescriptor(result.filePath);
+
+                    descriptor.meta.hashOfConfig = hashOfConfigFor(result.filePath);
+                    descriptor.meta.results = result;
+                }
+            });
+
+            // persist the cache to disk
+            fileCache.reconcile();
+        }
+
+        const stats = calculateStatsPerRun(results);
+
+        debug(`Linting complete in: ${Date.now() - startTime}ms`);
+
+        return {
+            results,
+            errorCount: stats.errorCount,
+            warningCount: stats.warningCount,
+            fixableErrorCount: stats.fixableErrorCount,
+            fixableWarningCount: stats.fixableWarningCount
+        };
+    }
+
+    /**
+     * Executes the current configuration on text.
+     * @param {string} text A string of JavaScript code to lint.
+     * @param {string} filename An optional string representing the texts filename.
+     * @param {boolean} warnIgnored Always warn when a file is ignored
+     * @returns {Object} The results for the linting.
+     */
+    executeOnText(text, filename, warnIgnored) {
+
+        const results = [],
+            options = this.options,
+            configHelper = this.config,
+            ignoredPaths = new IgnoredPaths(options);
+
+        // resolve filename based on options.cwd (for reporting, ignoredPaths also resolves)
+
+        const resolvedFilename = filename && !path.isAbsolute(filename)
+            ? path.resolve(options.cwd, filename)
+            : filename;
+
+        if (resolvedFilename && ignoredPaths.contains(resolvedFilename)) {
+            if (warnIgnored) {
+                results.push(createIgnoreResult(resolvedFilename, options.cwd));
+            }
+        } else {
+            results.push(
+                processText(
+                    text,
+                    configHelper,
+                    resolvedFilename,
+                    options.fix,
+                    options.allowInlineConfig,
+                    options.reportUnusedDisableDirectives,
+                    this.linter
+                )
+            );
+        }
+
+        const stats = calculateStatsPerRun(results);
+
+        return {
+            results,
+            errorCount: stats.errorCount,
+            warningCount: stats.warningCount,
+            fixableErrorCount: stats.fixableErrorCount,
+            fixableWarningCount: stats.fixableWarningCount
+        };
+    }
+
+    /**
+     * Returns a configuration object for the given file based on the CLI options.
+     * This is the same logic used by the ESLint CLI executable to determine
+     * configuration for each file it processes.
+     * @param {string} filePath The path of the file to retrieve a config object for.
+     * @returns {Object} A configuration object for the file.
+     */
+    getConfigForFile(filePath) {
+        const configHelper = this.config;
+
+        return configHelper.getConfig(filePath);
+    }
+
+    /**
+     * Checks if a given path is ignored by ESLint.
+     * @param {string} filePath The path of the file to check.
+     * @returns {boolean} Whether or not the given path is ignored.
+     */
+    isPathIgnored(filePath) {
+        const resolvedPath = path.resolve(this.options.cwd, filePath);
+        const ignoredPaths = new IgnoredPaths(this.options);
+
+        return ignoredPaths.contains(resolvedPath);
+    }
+
+    /**
+     * Returns the formatter representing the given format or null if no formatter
+     * with the given name can be found.
+     * @param {string} [format] The name of the format to load or the path to a
+     *      custom formatter.
+     * @returns {Function} The formatter function or null if not found.
+     */
+    getFormatter(format) {
+
+        // default is stylish
+        const resolvedFormatName = format || "stylish";
+
+        // only strings are valid formatters
+        if (typeof resolvedFormatName === "string") {
+
+            // replace \ with / for Windows compatibility
+            const normalizedFormatName = resolvedFormatName.replace(/\\/g, "/");
+
+            const cwd = this.options ? this.options.cwd : process.cwd();
+            const namespace = naming.getNamespaceFromTerm(normalizedFormatName);
+
+            let formatterPath;
+
+            // if there's a slash, then it's a file
+            if (!namespace && normalizedFormatName.indexOf("/") > -1) {
+                formatterPath = path.resolve(cwd, normalizedFormatName);
+            } else {
+                try {
+                    const npmFormat = naming.normalizePackageName(normalizedFormatName, "eslint-formatter");
+
+                    formatterPath = resolver.resolve(npmFormat, `${cwd}/node_modules`);
+                } catch (e) {
+                    formatterPath = `./formatters/${normalizedFormatName}`;
+                }
+            }
+
+            try {
+                return require(formatterPath);
+            } catch (ex) {
+                ex.message = `There was a problem loading formatter: ${formatterPath}\nError: ${ex.message}`;
+                throw ex;
+            }
+
+        } else {
+            return null;
+        }
+    }
+}
+
+CLIEngine.version = pkg.version;
+CLIEngine.getFormatter = CLIEngine.prototype.getFormatter;
+
+module.exports = CLIEngine;
diff --git a/node_modules/eslint/lib/cli.js b/node_modules/eslint/lib/cli.js
new file mode 100644
index 0000000..1bd3c52
--- /dev/null
+++ b/node_modules/eslint/lib/cli.js
@@ -0,0 +1,222 @@
+/**
+ * @fileoverview Main CLI object.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/*
+ * The CLI object should *not* call process.exit() directly. It should only return
+ * exit codes. This allows other programs to use the CLI object and still control
+ * when the program exits.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    options = require("./options"),
+    CLIEngine = require("./cli-engine"),
+    mkdirp = require("mkdirp"),
+    log = require("./logging");
+
+const debug = require("debug")("eslint:cli");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Predicate function for whether or not to apply fixes in quiet mode.
+ * If a message is a warning, do not apply a fix.
+ * @param {LintResult} lintResult The lint result.
+ * @returns {boolean} True if the lint message is an error (and thus should be
+ * autofixed), false otherwise.
+ */
+function quietFixPredicate(lintResult) {
+    return lintResult.severity === 2;
+}
+
+/**
+ * Translates the CLI options into the options expected by the CLIEngine.
+ * @param {Object} cliOptions The CLI options to translate.
+ * @returns {CLIEngineOptions} The options object for the CLIEngine.
+ * @private
+ */
+function translateOptions(cliOptions) {
+    return {
+        envs: cliOptions.env,
+        extensions: cliOptions.ext,
+        rules: cliOptions.rule,
+        plugins: cliOptions.plugin,
+        globals: cliOptions.global,
+        ignore: cliOptions.ignore,
+        ignorePath: cliOptions.ignorePath,
+        ignorePattern: cliOptions.ignorePattern,
+        configFile: cliOptions.config,
+        rulePaths: cliOptions.rulesdir,
+        useEslintrc: cliOptions.eslintrc,
+        parser: cliOptions.parser,
+        parserOptions: cliOptions.parserOptions,
+        cache: cliOptions.cache,
+        cacheFile: cliOptions.cacheFile,
+        cacheLocation: cliOptions.cacheLocation,
+        fix: (cliOptions.fix || cliOptions.fixDryRun) && (cliOptions.quiet ? quietFixPredicate : true),
+        allowInlineConfig: cliOptions.inlineConfig,
+        reportUnusedDisableDirectives: cliOptions.reportUnusedDisableDirectives
+    };
+}
+
+/**
+ * Outputs the results of the linting.
+ * @param {CLIEngine} engine The CLIEngine to use.
+ * @param {LintResult[]} results The results to print.
+ * @param {string} format The name of the formatter to use or the path to the formatter.
+ * @param {string} outputFile The path for the output file.
+ * @returns {boolean} True if the printing succeeds, false if not.
+ * @private
+ */
+function printResults(engine, results, format, outputFile) {
+    let formatter;
+
+    try {
+        formatter = engine.getFormatter(format);
+    } catch (e) {
+        log.error(e.message);
+        return false;
+    }
+
+    const output = formatter(results);
+
+    if (output) {
+        if (outputFile) {
+            const filePath = path.resolve(process.cwd(), outputFile);
+
+            if (fs.existsSync(filePath) && fs.statSync(filePath).isDirectory()) {
+                log.error("Cannot write to output file path, it is a directory: %s", outputFile);
+                return false;
+            }
+
+            try {
+                mkdirp.sync(path.dirname(filePath));
+                fs.writeFileSync(filePath, output);
+            } catch (ex) {
+                log.error("There was a problem writing the output file:\n%s", ex);
+                return false;
+            }
+        } else {
+            log.info(output);
+        }
+    }
+
+    return true;
+
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Encapsulates all CLI behavior for eslint. Makes it easier to test as well as
+ * for other Node.js programs to effectively run the CLI.
+ */
+const cli = {
+
+    /**
+     * Executes the CLI based on an array of arguments that is passed in.
+     * @param {string|Array|Object} args The arguments to process.
+     * @param {string} [text] The text to lint (used for TTY).
+     * @returns {int} The exit code for the operation.
+     */
+    execute(args, text) {
+        if (Array.isArray(args)) {
+            debug("CLI args: %o", args.slice(2));
+        }
+
+        let currentOptions;
+
+        try {
+            currentOptions = options.parse(args);
+        } catch (error) {
+            log.error(error.message);
+            return 2;
+        }
+
+        const files = currentOptions._;
+
+        const useStdin = typeof text === "string";
+
+        if (currentOptions.version) { // version from package.json
+
+            log.info(`v${require("../package.json").version}`);
+
+        } else if (currentOptions.printConfig) {
+            if (files.length) {
+                log.error("The --print-config option must be used with exactly one file name.");
+                return 2;
+            }
+            if (useStdin) {
+                log.error("The --print-config option is not available for piped-in code.");
+                return 2;
+            }
+
+            const engine = new CLIEngine(translateOptions(currentOptions));
+
+            const fileConfig = engine.getConfigForFile(currentOptions.printConfig);
+
+            log.info(JSON.stringify(fileConfig, null, "  "));
+            return 0;
+        } else if (currentOptions.help || (!files.length && !useStdin)) {
+
+            log.info(options.generateHelp());
+
+        } else {
+
+            debug(`Running on ${useStdin ? "text" : "files"}`);
+
+            if (currentOptions.fix && currentOptions.fixDryRun) {
+                log.error("The --fix option and the --fix-dry-run option cannot be used together.");
+                return 2;
+            }
+
+            if (useStdin && currentOptions.fix) {
+                log.error("The --fix option is not available for piped-in code; use --fix-dry-run instead.");
+                return 2;
+            }
+
+            const engine = new CLIEngine(translateOptions(currentOptions));
+
+            const report = useStdin ? engine.executeOnText(text, currentOptions.stdinFilename, true) : engine.executeOnFiles(files);
+
+            if (currentOptions.fix) {
+                debug("Fix mode enabled - applying fixes");
+                CLIEngine.outputFixes(report);
+            }
+
+            if (currentOptions.quiet) {
+                debug("Quiet mode enabled - filtering out warnings");
+                report.results = CLIEngine.getErrorResults(report.results);
+            }
+
+            if (printResults(engine, report.results, currentOptions.format, currentOptions.outputFile)) {
+                const tooManyWarnings = currentOptions.maxWarnings >= 0 && report.warningCount > currentOptions.maxWarnings;
+
+                if (!report.errorCount && tooManyWarnings) {
+                    log.error("ESLint found too many warnings (maximum: %s).", currentOptions.maxWarnings);
+                }
+
+                return (report.errorCount || tooManyWarnings) ? 1 : 0;
+            }
+            return 2;
+
+
+        }
+
+        return 0;
+    }
+};
+
+module.exports = cli;
diff --git a/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js b/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js
new file mode 100644
index 0000000..f4a7fee
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js
@@ -0,0 +1,683 @@
+/**
+ * @fileoverview A class of the code path analyzer.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert"),
+    CodePath = require("./code-path"),
+    CodePathSegment = require("./code-path-segment"),
+    IdGenerator = require("./id-generator"),
+    debug = require("./debug-helpers"),
+    astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a `case` node (not `default` node).
+ *
+ * @param {ASTNode} node - A `SwitchCase` node to check.
+ * @returns {boolean} `true` if the node is a `case` node (not `default` node).
+ */
+function isCaseNode(node) {
+    return Boolean(node.test);
+}
+
+/**
+ * Checks whether the given logical operator is taken into account for the code
+ * path analysis.
+ *
+ * @param {string} operator - The operator found in the LogicalExpression node
+ * @returns {boolean} `true` if the operator is "&&" or "||"
+ */
+function isHandledLogicalOperator(operator) {
+    return operator === "&&" || operator === "||";
+}
+
+/**
+ * Checks whether or not a given logical expression node goes different path
+ * between the `true` case and the `false` case.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a test of a choice statement.
+ */
+function isForkingByTrueOrFalse(node) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "ConditionalExpression":
+        case "IfStatement":
+        case "WhileStatement":
+        case "DoWhileStatement":
+        case "ForStatement":
+            return parent.test === node;
+
+        case "LogicalExpression":
+            return isHandledLogicalOperator(parent.operator);
+
+        default:
+            return false;
+    }
+}
+
+/**
+ * Gets the boolean value of a given literal node.
+ *
+ * This is used to detect infinity loops (e.g. `while (true) {}`).
+ * Statements preceded by an infinity loop are unreachable if the loop didn't
+ * have any `break` statement.
+ *
+ * @param {ASTNode} node - A node to get.
+ * @returns {boolean|undefined} a boolean value if the node is a Literal node,
+ *   otherwise `undefined`.
+ */
+function getBooleanValueIfSimpleConstant(node) {
+    if (node.type === "Literal") {
+        return Boolean(node.value);
+    }
+    return void 0;
+}
+
+/**
+ * Checks that a given identifier node is a reference or not.
+ *
+ * This is used to detect the first throwable node in a `try` block.
+ *
+ * @param {ASTNode} node - An Identifier node to check.
+ * @returns {boolean} `true` if the node is a reference.
+ */
+function isIdentifierReference(node) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "LabeledStatement":
+        case "BreakStatement":
+        case "ContinueStatement":
+        case "ArrayPattern":
+        case "RestElement":
+        case "ImportSpecifier":
+        case "ImportDefaultSpecifier":
+        case "ImportNamespaceSpecifier":
+        case "CatchClause":
+            return false;
+
+        case "FunctionDeclaration":
+        case "FunctionExpression":
+        case "ArrowFunctionExpression":
+        case "ClassDeclaration":
+        case "ClassExpression":
+        case "VariableDeclarator":
+            return parent.id !== node;
+
+        case "Property":
+        case "MethodDefinition":
+            return (
+                parent.key !== node ||
+                parent.computed ||
+                parent.shorthand
+            );
+
+        case "AssignmentPattern":
+            return parent.key !== node;
+
+        default:
+            return true;
+    }
+}
+
+/**
+ * Updates the current segment with the head segment.
+ * This is similar to local branches and tracking branches of git.
+ *
+ * To separate the current and the head is in order to not make useless segments.
+ *
+ * In this process, both "onCodePathSegmentStart" and "onCodePathSegmentEnd"
+ * events are fired.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function forwardCurrentToHead(analyzer, node) {
+    const codePath = analyzer.codePath;
+    const state = CodePath.getState(codePath);
+    const currentSegments = state.currentSegments;
+    const headSegments = state.headSegments;
+    const end = Math.max(currentSegments.length, headSegments.length);
+    let i, currentSegment, headSegment;
+
+    // Fires leaving events.
+    for (i = 0; i < end; ++i) {
+        currentSegment = currentSegments[i];
+        headSegment = headSegments[i];
+
+        if (currentSegment !== headSegment && currentSegment) {
+            debug.dump(`onCodePathSegmentEnd ${currentSegment.id}`);
+
+            if (currentSegment.reachable) {
+                analyzer.emitter.emit(
+                    "onCodePathSegmentEnd",
+                    currentSegment,
+                    node
+                );
+            }
+        }
+    }
+
+    // Update state.
+    state.currentSegments = headSegments;
+
+    // Fires entering events.
+    for (i = 0; i < end; ++i) {
+        currentSegment = currentSegments[i];
+        headSegment = headSegments[i];
+
+        if (currentSegment !== headSegment && headSegment) {
+            debug.dump(`onCodePathSegmentStart ${headSegment.id}`);
+
+            CodePathSegment.markUsed(headSegment);
+            if (headSegment.reachable) {
+                analyzer.emitter.emit(
+                    "onCodePathSegmentStart",
+                    headSegment,
+                    node
+                );
+            }
+        }
+    }
+
+}
+
+/**
+ * Updates the current segment with empty.
+ * This is called at the last of functions or the program.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function leaveFromCurrentSegment(analyzer, node) {
+    const state = CodePath.getState(analyzer.codePath);
+    const currentSegments = state.currentSegments;
+
+    for (let i = 0; i < currentSegments.length; ++i) {
+        const currentSegment = currentSegments[i];
+
+        debug.dump(`onCodePathSegmentEnd ${currentSegment.id}`);
+        if (currentSegment.reachable) {
+            analyzer.emitter.emit(
+                "onCodePathSegmentEnd",
+                currentSegment,
+                node
+            );
+        }
+    }
+
+    state.currentSegments = [];
+}
+
+/**
+ * Updates the code path due to the position of a given node in the parent node
+ * thereof.
+ *
+ * For example, if the node is `parent.consequent`, this creates a fork from the
+ * current path.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function preprocess(analyzer, node) {
+    const codePath = analyzer.codePath;
+    const state = CodePath.getState(codePath);
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "LogicalExpression":
+            if (
+                parent.right === node &&
+                isHandledLogicalOperator(parent.operator)
+            ) {
+                state.makeLogicalRight();
+            }
+            break;
+
+        case "ConditionalExpression":
+        case "IfStatement":
+
+            /*
+             * Fork if this node is at `consequent`/`alternate`.
+             * `popForkContext()` exists at `IfStatement:exit` and
+             * `ConditionalExpression:exit`.
+             */
+            if (parent.consequent === node) {
+                state.makeIfConsequent();
+            } else if (parent.alternate === node) {
+                state.makeIfAlternate();
+            }
+            break;
+
+        case "SwitchCase":
+            if (parent.consequent[0] === node) {
+                state.makeSwitchCaseBody(false, !parent.test);
+            }
+            break;
+
+        case "TryStatement":
+            if (parent.handler === node) {
+                state.makeCatchBlock();
+            } else if (parent.finalizer === node) {
+                state.makeFinallyBlock();
+            }
+            break;
+
+        case "WhileStatement":
+            if (parent.test === node) {
+                state.makeWhileTest(getBooleanValueIfSimpleConstant(node));
+            } else {
+                assert(parent.body === node);
+                state.makeWhileBody();
+            }
+            break;
+
+        case "DoWhileStatement":
+            if (parent.body === node) {
+                state.makeDoWhileBody();
+            } else {
+                assert(parent.test === node);
+                state.makeDoWhileTest(getBooleanValueIfSimpleConstant(node));
+            }
+            break;
+
+        case "ForStatement":
+            if (parent.test === node) {
+                state.makeForTest(getBooleanValueIfSimpleConstant(node));
+            } else if (parent.update === node) {
+                state.makeForUpdate();
+            } else if (parent.body === node) {
+                state.makeForBody();
+            }
+            break;
+
+        case "ForInStatement":
+        case "ForOfStatement":
+            if (parent.left === node) {
+                state.makeForInOfLeft();
+            } else if (parent.right === node) {
+                state.makeForInOfRight();
+            } else {
+                assert(parent.body === node);
+                state.makeForInOfBody();
+            }
+            break;
+
+        case "AssignmentPattern":
+
+            /*
+             * Fork if this node is at `right`.
+             * `left` is executed always, so it uses the current path.
+             * `popForkContext()` exists at `AssignmentPattern:exit`.
+             */
+            if (parent.right === node) {
+                state.pushForkContext();
+                state.forkBypassPath();
+                state.forkPath();
+            }
+            break;
+
+        default:
+            break;
+    }
+}
+
+/**
+ * Updates the code path due to the type of a given node in entering.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function processCodePathToEnter(analyzer, node) {
+    let codePath = analyzer.codePath;
+    let state = codePath && CodePath.getState(codePath);
+    const parent = node.parent;
+
+    switch (node.type) {
+        case "Program":
+        case "FunctionDeclaration":
+        case "FunctionExpression":
+        case "ArrowFunctionExpression":
+            if (codePath) {
+
+                // Emits onCodePathSegmentStart events if updated.
+                forwardCurrentToHead(analyzer, node);
+                debug.dumpState(node, state, false);
+            }
+
+            // Create the code path of this scope.
+            codePath = analyzer.codePath = new CodePath(
+                analyzer.idGenerator.next(),
+                codePath,
+                analyzer.onLooped
+            );
+            state = CodePath.getState(codePath);
+
+            // Emits onCodePathStart events.
+            debug.dump(`onCodePathStart ${codePath.id}`);
+            analyzer.emitter.emit("onCodePathStart", codePath, node);
+            break;
+
+        case "LogicalExpression":
+            if (isHandledLogicalOperator(node.operator)) {
+                state.pushChoiceContext(
+                    node.operator,
+                    isForkingByTrueOrFalse(node)
+                );
+            }
+            break;
+
+        case "ConditionalExpression":
+        case "IfStatement":
+            state.pushChoiceContext("test", false);
+            break;
+
+        case "SwitchStatement":
+            state.pushSwitchContext(
+                node.cases.some(isCaseNode),
+                astUtils.getLabel(node)
+            );
+            break;
+
+        case "TryStatement":
+            state.pushTryContext(Boolean(node.finalizer));
+            break;
+
+        case "SwitchCase":
+
+            /*
+             * Fork if this node is after the 2st node in `cases`.
+             * It's similar to `else` blocks.
+             * The next `test` node is processed in this path.
+             */
+            if (parent.discriminant !== node && parent.cases[0] !== node) {
+                state.forkPath();
+            }
+            break;
+
+        case "WhileStatement":
+        case "DoWhileStatement":
+        case "ForStatement":
+        case "ForInStatement":
+        case "ForOfStatement":
+            state.pushLoopContext(node.type, astUtils.getLabel(node));
+            break;
+
+        case "LabeledStatement":
+            if (!astUtils.isBreakableStatement(node.body)) {
+                state.pushBreakContext(false, node.label.name);
+            }
+            break;
+
+        default:
+            break;
+    }
+
+    // Emits onCodePathSegmentStart events if updated.
+    forwardCurrentToHead(analyzer, node);
+    debug.dumpState(node, state, false);
+}
+
+/**
+ * Updates the code path due to the type of a given node in leaving.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function processCodePathToExit(analyzer, node) {
+    const codePath = analyzer.codePath;
+    const state = CodePath.getState(codePath);
+    let dontForward = false;
+
+    switch (node.type) {
+        case "IfStatement":
+        case "ConditionalExpression":
+            state.popChoiceContext();
+            break;
+
+        case "LogicalExpression":
+            if (isHandledLogicalOperator(node.operator)) {
+                state.popChoiceContext();
+            }
+            break;
+
+        case "SwitchStatement":
+            state.popSwitchContext();
+            break;
+
+        case "SwitchCase":
+
+            /*
+             * This is the same as the process at the 1st `consequent` node in
+             * `preprocess` function.
+             * Must do if this `consequent` is empty.
+             */
+            if (node.consequent.length === 0) {
+                state.makeSwitchCaseBody(true, !node.test);
+            }
+            if (state.forkContext.reachable) {
+                dontForward = true;
+            }
+            break;
+
+        case "TryStatement":
+            state.popTryContext();
+            break;
+
+        case "BreakStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeBreak(node.label && node.label.name);
+            dontForward = true;
+            break;
+
+        case "ContinueStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeContinue(node.label && node.label.name);
+            dontForward = true;
+            break;
+
+        case "ReturnStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeReturn();
+            dontForward = true;
+            break;
+
+        case "ThrowStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeThrow();
+            dontForward = true;
+            break;
+
+        case "Identifier":
+            if (isIdentifierReference(node)) {
+                state.makeFirstThrowablePathInTryBlock();
+                dontForward = true;
+            }
+            break;
+
+        case "CallExpression":
+        case "MemberExpression":
+        case "NewExpression":
+            state.makeFirstThrowablePathInTryBlock();
+            break;
+
+        case "WhileStatement":
+        case "DoWhileStatement":
+        case "ForStatement":
+        case "ForInStatement":
+        case "ForOfStatement":
+            state.popLoopContext();
+            break;
+
+        case "AssignmentPattern":
+            state.popForkContext();
+            break;
+
+        case "LabeledStatement":
+            if (!astUtils.isBreakableStatement(node.body)) {
+                state.popBreakContext();
+            }
+            break;
+
+        default:
+            break;
+    }
+
+    // Emits onCodePathSegmentStart events if updated.
+    if (!dontForward) {
+        forwardCurrentToHead(analyzer, node);
+    }
+    debug.dumpState(node, state, true);
+}
+
+/**
+ * Updates the code path to finalize the current code path.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function postprocess(analyzer, node) {
+    switch (node.type) {
+        case "Program":
+        case "FunctionDeclaration":
+        case "FunctionExpression":
+        case "ArrowFunctionExpression": {
+            let codePath = analyzer.codePath;
+
+            // Mark the current path as the final node.
+            CodePath.getState(codePath).makeFinal();
+
+            // Emits onCodePathSegmentEnd event of the current segments.
+            leaveFromCurrentSegment(analyzer, node);
+
+            // Emits onCodePathEnd event of this code path.
+            debug.dump(`onCodePathEnd ${codePath.id}`);
+            analyzer.emitter.emit("onCodePathEnd", codePath, node);
+            debug.dumpDot(codePath);
+
+            codePath = analyzer.codePath = analyzer.codePath.upper;
+            if (codePath) {
+                debug.dumpState(node, CodePath.getState(codePath), true);
+            }
+            break;
+        }
+
+        default:
+            break;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * The class to analyze code paths.
+ * This class implements the EventGenerator interface.
+ */
+class CodePathAnalyzer {
+
+    /**
+     * @param {EventGenerator} eventGenerator - An event generator to wrap.
+     */
+    constructor(eventGenerator) {
+        this.original = eventGenerator;
+        this.emitter = eventGenerator.emitter;
+        this.codePath = null;
+        this.idGenerator = new IdGenerator("s");
+        this.currentNode = null;
+        this.onLooped = this.onLooped.bind(this);
+    }
+
+    /**
+     * Does the process to enter a given AST node.
+     * This updates state of analysis and calls `enterNode` of the wrapped.
+     *
+     * @param {ASTNode} node - A node which is entering.
+     * @returns {void}
+     */
+    enterNode(node) {
+        this.currentNode = node;
+
+        // Updates the code path due to node's position in its parent node.
+        if (node.parent) {
+            preprocess(this, node);
+        }
+
+        /*
+         * Updates the code path.
+         * And emits onCodePathStart/onCodePathSegmentStart events.
+         */
+        processCodePathToEnter(this, node);
+
+        // Emits node events.
+        this.original.enterNode(node);
+
+        this.currentNode = null;
+    }
+
+    /**
+     * Does the process to leave a given AST node.
+     * This updates state of analysis and calls `leaveNode` of the wrapped.
+     *
+     * @param {ASTNode} node - A node which is leaving.
+     * @returns {void}
+     */
+    leaveNode(node) {
+        this.currentNode = node;
+
+        /*
+         * Updates the code path.
+         * And emits onCodePathStart/onCodePathSegmentStart events.
+         */
+        processCodePathToExit(this, node);
+
+        // Emits node events.
+        this.original.leaveNode(node);
+
+        // Emits the last onCodePathStart/onCodePathSegmentStart events.
+        postprocess(this, node);
+
+        this.currentNode = null;
+    }
+
+    /**
+     * This is called on a code path looped.
+     * Then this raises a looped event.
+     *
+     * @param {CodePathSegment} fromSegment - A segment of prev.
+     * @param {CodePathSegment} toSegment - A segment of next.
+     * @returns {void}
+     */
+    onLooped(fromSegment, toSegment) {
+        if (fromSegment.reachable && toSegment.reachable) {
+            debug.dump(`onCodePathSegmentLoop ${fromSegment.id} -> ${toSegment.id}`);
+            this.emitter.emit(
+                "onCodePathSegmentLoop",
+                fromSegment,
+                toSegment,
+                this.currentNode
+            );
+        }
+    }
+}
+
+module.exports = CodePathAnalyzer;
diff --git a/node_modules/eslint/lib/code-path-analysis/code-path-segment.js b/node_modules/eslint/lib/code-path-analysis/code-path-segment.js
new file mode 100644
index 0000000..8145f92
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/code-path-segment.js
@@ -0,0 +1,245 @@
+/**
+ * @fileoverview A class of the code path segment.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("./debug-helpers");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A code path segment.
+ */
+class CodePathSegment {
+
+    /**
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     *   This array includes unreachable segments.
+     * @param {boolean} reachable - A flag which shows this is reachable.
+     */
+    constructor(id, allPrevSegments, reachable) {
+
+        /**
+         * The identifier of this code path.
+         * Rules use it to store additional information of each rule.
+         * @type {string}
+         */
+        this.id = id;
+
+        /**
+         * An array of the next segments.
+         * @type {CodePathSegment[]}
+         */
+        this.nextSegments = [];
+
+        /**
+         * An array of the previous segments.
+         * @type {CodePathSegment[]}
+         */
+        this.prevSegments = allPrevSegments.filter(isReachable);
+
+        /**
+         * An array of the next segments.
+         * This array includes unreachable segments.
+         * @type {CodePathSegment[]}
+         */
+        this.allNextSegments = [];
+
+        /**
+         * An array of the previous segments.
+         * This array includes unreachable segments.
+         * @type {CodePathSegment[]}
+         */
+        this.allPrevSegments = allPrevSegments;
+
+        /**
+         * A flag which shows this is reachable.
+         * @type {boolean}
+         */
+        this.reachable = reachable;
+
+        // Internal data.
+        Object.defineProperty(this, "internal", {
+            value: {
+                used: false,
+                loopedPrevSegments: []
+            }
+        });
+
+        /* istanbul ignore if */
+        if (debug.enabled) {
+            this.internal.nodes = [];
+            this.internal.exitNodes = [];
+        }
+    }
+
+    /**
+     * Checks a given previous segment is coming from the end of a loop.
+     *
+     * @param {CodePathSegment} segment - A previous segment to check.
+     * @returns {boolean} `true` if the segment is coming from the end of a loop.
+     */
+    isLoopedPrevSegment(segment) {
+        return this.internal.loopedPrevSegments.indexOf(segment) !== -1;
+    }
+
+    /**
+     * Creates the root segment.
+     *
+     * @param {string} id - An identifier.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newRoot(id) {
+        return new CodePathSegment(id, [], true);
+    }
+
+    /**
+     * Creates a segment that follows given segments.
+     *
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newNext(id, allPrevSegments) {
+        return new CodePathSegment(
+            id,
+            CodePathSegment.flattenUnusedSegments(allPrevSegments),
+            allPrevSegments.some(isReachable)
+        );
+    }
+
+    /**
+     * Creates an unreachable segment that follows given segments.
+     *
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newUnreachable(id, allPrevSegments) {
+        const segment = new CodePathSegment(id, CodePathSegment.flattenUnusedSegments(allPrevSegments), false);
+
+        /*
+         * In `if (a) return a; foo();` case, the unreachable segment preceded by
+         * the return statement is not used but must not be remove.
+         */
+        CodePathSegment.markUsed(segment);
+
+        return segment;
+    }
+
+    /**
+     * Creates a segment that follows given segments.
+     * This factory method does not connect with `allPrevSegments`.
+     * But this inherits `reachable` flag.
+     *
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newDisconnected(id, allPrevSegments) {
+        return new CodePathSegment(id, [], allPrevSegments.some(isReachable));
+    }
+
+    /**
+     * Makes a given segment being used.
+     *
+     * And this function registers the segment into the previous segments as a next.
+     *
+     * @param {CodePathSegment} segment - A segment to mark.
+     * @returns {void}
+     */
+    static markUsed(segment) {
+        if (segment.internal.used) {
+            return;
+        }
+        segment.internal.used = true;
+
+        let i;
+
+        if (segment.reachable) {
+            for (i = 0; i < segment.allPrevSegments.length; ++i) {
+                const prevSegment = segment.allPrevSegments[i];
+
+                prevSegment.allNextSegments.push(segment);
+                prevSegment.nextSegments.push(segment);
+            }
+        } else {
+            for (i = 0; i < segment.allPrevSegments.length; ++i) {
+                segment.allPrevSegments[i].allNextSegments.push(segment);
+            }
+        }
+    }
+
+    /**
+     * Marks a previous segment as looped.
+     *
+     * @param {CodePathSegment} segment - A segment.
+     * @param {CodePathSegment} prevSegment - A previous segment to mark.
+     * @returns {void}
+     */
+    static markPrevSegmentAsLooped(segment, prevSegment) {
+        segment.internal.loopedPrevSegments.push(prevSegment);
+    }
+
+    /**
+     * Replaces unused segments with the previous segments of each unused segment.
+     *
+     * @param {CodePathSegment[]} segments - An array of segments to replace.
+     * @returns {CodePathSegment[]} The replaced array.
+     */
+    static flattenUnusedSegments(segments) {
+        const done = Object.create(null);
+        const retv = [];
+
+        for (let i = 0; i < segments.length; ++i) {
+            const segment = segments[i];
+
+            // Ignores duplicated.
+            if (done[segment.id]) {
+                continue;
+            }
+
+            // Use previous segments if unused.
+            if (!segment.internal.used) {
+                for (let j = 0; j < segment.allPrevSegments.length; ++j) {
+                    const prevSegment = segment.allPrevSegments[j];
+
+                    if (!done[prevSegment.id]) {
+                        done[prevSegment.id] = true;
+                        retv.push(prevSegment);
+                    }
+                }
+            } else {
+                done[segment.id] = true;
+                retv.push(segment);
+            }
+        }
+
+        return retv;
+    }
+}
+
+module.exports = CodePathSegment;
diff --git a/node_modules/eslint/lib/code-path-analysis/code-path-state.js b/node_modules/eslint/lib/code-path-analysis/code-path-state.js
new file mode 100644
index 0000000..57da10f
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/code-path-state.js
@@ -0,0 +1,1440 @@
+/**
+ * @fileoverview A class to manage state of generating a code path.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const CodePathSegment = require("./code-path-segment"),
+    ForkContext = require("./fork-context");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Adds given segments into the `dest` array.
+ * If the `others` array does not includes the given segments, adds to the `all`
+ * array as well.
+ *
+ * This adds only reachable and used segments.
+ *
+ * @param {CodePathSegment[]} dest - A destination array (`returnedSegments` or `thrownSegments`).
+ * @param {CodePathSegment[]} others - Another destination array (`returnedSegments` or `thrownSegments`).
+ * @param {CodePathSegment[]} all - The unified destination array (`finalSegments`).
+ * @param {CodePathSegment[]} segments - Segments to add.
+ * @returns {void}
+ */
+function addToReturnedOrThrown(dest, others, all, segments) {
+    for (let i = 0; i < segments.length; ++i) {
+        const segment = segments[i];
+
+        dest.push(segment);
+        if (others.indexOf(segment) === -1) {
+            all.push(segment);
+        }
+    }
+}
+
+/**
+ * Gets a loop-context for a `continue` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @param {string} label - The label of a `continue` statement.
+ * @returns {LoopContext} A loop-context for a `continue` statement.
+ */
+function getContinueContext(state, label) {
+    if (!label) {
+        return state.loopContext;
+    }
+
+    let context = state.loopContext;
+
+    while (context) {
+        if (context.label === label) {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    /* istanbul ignore next: foolproof (syntax error) */
+    return null;
+}
+
+/**
+ * Gets a context for a `break` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @param {string} label - The label of a `break` statement.
+ * @returns {LoopContext|SwitchContext} A context for a `break` statement.
+ */
+function getBreakContext(state, label) {
+    let context = state.breakContext;
+
+    while (context) {
+        if (label ? context.label === label : context.breakable) {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    /* istanbul ignore next: foolproof (syntax error) */
+    return null;
+}
+
+/**
+ * Gets a context for a `return` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @returns {TryContext|CodePathState} A context for a `return` statement.
+ */
+function getReturnContext(state) {
+    let context = state.tryContext;
+
+    while (context) {
+        if (context.hasFinalizer && context.position !== "finally") {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    return state;
+}
+
+/**
+ * Gets a context for a `throw` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @returns {TryContext|CodePathState} A context for a `throw` statement.
+ */
+function getThrowContext(state) {
+    let context = state.tryContext;
+
+    while (context) {
+        if (context.position === "try" ||
+            (context.hasFinalizer && context.position === "catch")
+        ) {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    return state;
+}
+
+/**
+ * Removes a given element from a given array.
+ *
+ * @param {any[]} xs - An array to remove the specific element.
+ * @param {any} x - An element to be removed.
+ * @returns {void}
+ */
+function remove(xs, x) {
+    xs.splice(xs.indexOf(x), 1);
+}
+
+/**
+ * Disconnect given segments.
+ *
+ * This is used in a process for switch statements.
+ * If there is the "default" chunk before other cases, the order is different
+ * between node's and running's.
+ *
+ * @param {CodePathSegment[]} prevSegments - Forward segments to disconnect.
+ * @param {CodePathSegment[]} nextSegments - Backward segments to disconnect.
+ * @returns {void}
+ */
+function removeConnection(prevSegments, nextSegments) {
+    for (let i = 0; i < prevSegments.length; ++i) {
+        const prevSegment = prevSegments[i];
+        const nextSegment = nextSegments[i];
+
+        remove(prevSegment.nextSegments, nextSegment);
+        remove(prevSegment.allNextSegments, nextSegment);
+        remove(nextSegment.prevSegments, prevSegment);
+        remove(nextSegment.allPrevSegments, prevSegment);
+    }
+}
+
+/**
+ * Creates looping path.
+ *
+ * @param {CodePathState} state - The instance.
+ * @param {CodePathSegment[]} unflattenedFromSegments - Segments which are source.
+ * @param {CodePathSegment[]} unflattenedToSegments - Segments which are destination.
+ * @returns {void}
+ */
+function makeLooped(state, unflattenedFromSegments, unflattenedToSegments) {
+    const fromSegments = CodePathSegment.flattenUnusedSegments(unflattenedFromSegments);
+    const toSegments = CodePathSegment.flattenUnusedSegments(unflattenedToSegments);
+
+    const end = Math.min(fromSegments.length, toSegments.length);
+
+    for (let i = 0; i < end; ++i) {
+        const fromSegment = fromSegments[i];
+        const toSegment = toSegments[i];
+
+        if (toSegment.reachable) {
+            fromSegment.nextSegments.push(toSegment);
+        }
+        if (fromSegment.reachable) {
+            toSegment.prevSegments.push(fromSegment);
+        }
+        fromSegment.allNextSegments.push(toSegment);
+        toSegment.allPrevSegments.push(fromSegment);
+
+        if (toSegment.allPrevSegments.length >= 2) {
+            CodePathSegment.markPrevSegmentAsLooped(toSegment, fromSegment);
+        }
+
+        state.notifyLooped(fromSegment, toSegment);
+    }
+}
+
+/**
+ * Finalizes segments of `test` chunk of a ForStatement.
+ *
+ * - Adds `false` paths to paths which are leaving from the loop.
+ * - Sets `true` paths to paths which go to the body.
+ *
+ * @param {LoopContext} context - A loop context to modify.
+ * @param {ChoiceContext} choiceContext - A choice context of this loop.
+ * @param {CodePathSegment[]} head - The current head paths.
+ * @returns {void}
+ */
+function finalizeTestSegmentsOfFor(context, choiceContext, head) {
+    if (!choiceContext.processed) {
+        choiceContext.trueForkContext.add(head);
+        choiceContext.falseForkContext.add(head);
+    }
+
+    if (context.test !== true) {
+        context.brokenForkContext.addAll(choiceContext.falseForkContext);
+    }
+    context.endOfTestSegments = choiceContext.trueForkContext.makeNext(0, -1);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A class which manages state to analyze code paths.
+ */
+class CodePathState {
+
+    /**
+     * @param {IdGenerator} idGenerator - An id generator to generate id for code
+     *   path segments.
+     * @param {Function} onLooped - A callback function to notify looping.
+     */
+    constructor(idGenerator, onLooped) {
+        this.idGenerator = idGenerator;
+        this.notifyLooped = onLooped;
+        this.forkContext = ForkContext.newRoot(idGenerator);
+        this.choiceContext = null;
+        this.switchContext = null;
+        this.tryContext = null;
+        this.loopContext = null;
+        this.breakContext = null;
+
+        this.currentSegments = [];
+        this.initialSegment = this.forkContext.head[0];
+
+        // returnedSegments and thrownSegments push elements into finalSegments also.
+        const final = this.finalSegments = [];
+        const returned = this.returnedForkContext = [];
+        const thrown = this.thrownForkContext = [];
+
+        returned.add = addToReturnedOrThrown.bind(null, returned, thrown, final);
+        thrown.add = addToReturnedOrThrown.bind(null, thrown, returned, final);
+    }
+
+    /**
+     * The head segments.
+     * @type {CodePathSegment[]}
+     */
+    get headSegments() {
+        return this.forkContext.head;
+    }
+
+    /**
+     * The parent forking context.
+     * This is used for the root of new forks.
+     * @type {ForkContext}
+     */
+    get parentForkContext() {
+        const current = this.forkContext;
+
+        return current && current.upper;
+    }
+
+    /**
+     * Creates and stacks new forking context.
+     *
+     * @param {boolean} forkLeavingPath - A flag which shows being in a
+     *   "finally" block.
+     * @returns {ForkContext} The created context.
+     */
+    pushForkContext(forkLeavingPath) {
+        this.forkContext = ForkContext.newEmpty(
+            this.forkContext,
+            forkLeavingPath
+        );
+
+        return this.forkContext;
+    }
+
+    /**
+     * Pops and merges the last forking context.
+     * @returns {ForkContext} The last context.
+     */
+    popForkContext() {
+        const lastContext = this.forkContext;
+
+        this.forkContext = lastContext.upper;
+        this.forkContext.replaceHead(lastContext.makeNext(0, -1));
+
+        return lastContext;
+    }
+
+    /**
+     * Creates a new path.
+     * @returns {void}
+     */
+    forkPath() {
+        this.forkContext.add(this.parentForkContext.makeNext(-1, -1));
+    }
+
+    /**
+     * Creates a bypass path.
+     * This is used for such as IfStatement which does not have "else" chunk.
+     *
+     * @returns {void}
+     */
+    forkBypassPath() {
+        this.forkContext.add(this.parentForkContext.head);
+    }
+
+    //--------------------------------------------------------------------------
+    // ConditionalExpression, LogicalExpression, IfStatement
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context for ConditionalExpression, LogicalExpression,
+     * IfStatement, WhileStatement, DoWhileStatement, or ForStatement.
+     *
+     * LogicalExpressions have cases that it goes different paths between the
+     * `true` case and the `false` case.
+     *
+     * For Example:
+     *
+     *     if (a || b) {
+     *         foo();
+     *     } else {
+     *         bar();
+     *     }
+     *
+     * In this case, `b` is evaluated always in the code path of the `else`
+     * block, but it's not so in the code path of the `if` block.
+     * So there are 3 paths.
+     *
+     *     a -> foo();
+     *     a -> b -> foo();
+     *     a -> b -> bar();
+     *
+     * @param {string} kind - A kind string.
+     *   If the new context is LogicalExpression's, this is `"&&"` or `"||"`.
+     *   If it's IfStatement's or ConditionalExpression's, this is `"test"`.
+     *   Otherwise, this is `"loop"`.
+     * @param {boolean} isForkingAsResult - A flag that shows that goes different
+     *   paths between `true` and `false`.
+     * @returns {void}
+     */
+    pushChoiceContext(kind, isForkingAsResult) {
+        this.choiceContext = {
+            upper: this.choiceContext,
+            kind,
+            isForkingAsResult,
+            trueForkContext: ForkContext.newEmpty(this.forkContext),
+            falseForkContext: ForkContext.newEmpty(this.forkContext),
+            processed: false
+        };
+    }
+
+    /**
+     * Pops the last choice context and finalizes it.
+     *
+     * @returns {ChoiceContext} The popped context.
+     */
+    popChoiceContext() {
+        const context = this.choiceContext;
+
+        this.choiceContext = context.upper;
+
+        const forkContext = this.forkContext;
+        const headSegments = forkContext.head;
+
+        switch (context.kind) {
+            case "&&":
+            case "||":
+
+                /*
+                 * If any result were not transferred from child contexts,
+                 * this sets the head segments to both cases.
+                 * The head segments are the path of the right-hand operand.
+                 */
+                if (!context.processed) {
+                    context.trueForkContext.add(headSegments);
+                    context.falseForkContext.add(headSegments);
+                }
+
+                /*
+                 * Transfers results to upper context if this context is in
+                 * test chunk.
+                 */
+                if (context.isForkingAsResult) {
+                    const parentContext = this.choiceContext;
+
+                    parentContext.trueForkContext.addAll(context.trueForkContext);
+                    parentContext.falseForkContext.addAll(context.falseForkContext);
+                    parentContext.processed = true;
+
+                    return context;
+                }
+
+                break;
+
+            case "test":
+                if (!context.processed) {
+
+                    /*
+                     * The head segments are the path of the `if` block here.
+                     * Updates the `true` path with the end of the `if` block.
+                     */
+                    context.trueForkContext.clear();
+                    context.trueForkContext.add(headSegments);
+                } else {
+
+                    /*
+                     * The head segments are the path of the `else` block here.
+                     * Updates the `false` path with the end of the `else`
+                     * block.
+                     */
+                    context.falseForkContext.clear();
+                    context.falseForkContext.add(headSegments);
+                }
+
+                break;
+
+            case "loop":
+
+                /*
+                 * Loops are addressed in popLoopContext().
+                 * This is called from popLoopContext().
+                 */
+                return context;
+
+            /* istanbul ignore next */
+            default:
+                throw new Error("unreachable");
+        }
+
+        // Merges all paths.
+        const prevForkContext = context.trueForkContext;
+
+        prevForkContext.addAll(context.falseForkContext);
+        forkContext.replaceHead(prevForkContext.makeNext(0, -1));
+
+        return context;
+    }
+
+    /**
+     * Makes a code path segment of the right-hand operand of a logical
+     * expression.
+     *
+     * @returns {void}
+     */
+    makeLogicalRight() {
+        const context = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        if (context.processed) {
+
+            /*
+             * This got segments already from the child choice context.
+             * Creates the next path from own true/false fork context.
+             */
+            const prevForkContext =
+                context.kind === "&&" ? context.trueForkContext
+                /* kind === "||" */ : context.falseForkContext;
+
+            forkContext.replaceHead(prevForkContext.makeNext(0, -1));
+            prevForkContext.clear();
+
+            context.processed = false;
+        } else {
+
+            /*
+             * This did not get segments from the child choice context.
+             * So addresses the head segments.
+             * The head segments are the path of the left-hand operand.
+             */
+            if (context.kind === "&&") {
+
+                // The path does short-circuit if false.
+                context.falseForkContext.add(forkContext.head);
+            } else {
+
+                // The path does short-circuit if true.
+                context.trueForkContext.add(forkContext.head);
+            }
+
+            forkContext.replaceHead(forkContext.makeNext(-1, -1));
+        }
+    }
+
+    /**
+     * Makes a code path segment of the `if` block.
+     *
+     * @returns {void}
+     */
+    makeIfConsequent() {
+        const context = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        /*
+         * If any result were not transferred from child contexts,
+         * this sets the head segments to both cases.
+         * The head segments are the path of the test expression.
+         */
+        if (!context.processed) {
+            context.trueForkContext.add(forkContext.head);
+            context.falseForkContext.add(forkContext.head);
+        }
+
+        context.processed = false;
+
+        // Creates new path from the `true` case.
+        forkContext.replaceHead(
+            context.trueForkContext.makeNext(0, -1)
+        );
+    }
+
+    /**
+     * Makes a code path segment of the `else` block.
+     *
+     * @returns {void}
+     */
+    makeIfAlternate() {
+        const context = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        /*
+         * The head segments are the path of the `if` block.
+         * Updates the `true` path with the end of the `if` block.
+         */
+        context.trueForkContext.clear();
+        context.trueForkContext.add(forkContext.head);
+        context.processed = true;
+
+        // Creates new path from the `false` case.
+        forkContext.replaceHead(
+            context.falseForkContext.makeNext(0, -1)
+        );
+    }
+
+    //--------------------------------------------------------------------------
+    // SwitchStatement
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context object of SwitchStatement and stacks it.
+     *
+     * @param {boolean} hasCase - `true` if the switch statement has one or more
+     *   case parts.
+     * @param {string|null} label - The label text.
+     * @returns {void}
+     */
+    pushSwitchContext(hasCase, label) {
+        this.switchContext = {
+            upper: this.switchContext,
+            hasCase,
+            defaultSegments: null,
+            defaultBodySegments: null,
+            foundDefault: false,
+            lastIsDefault: false,
+            countForks: 0
+        };
+
+        this.pushBreakContext(true, label);
+    }
+
+    /**
+     * Pops the last context of SwitchStatement and finalizes it.
+     *
+     * - Disposes all forking stack for `case` and `default`.
+     * - Creates the next code path segment from `context.brokenForkContext`.
+     * - If the last `SwitchCase` node is not a `default` part, creates a path
+     *   to the `default` body.
+     *
+     * @returns {void}
+     */
+    popSwitchContext() {
+        const context = this.switchContext;
+
+        this.switchContext = context.upper;
+
+        const forkContext = this.forkContext;
+        const brokenForkContext = this.popBreakContext().brokenForkContext;
+
+        if (context.countForks === 0) {
+
+            /*
+             * When there is only one `default` chunk and there is one or more
+             * `break` statements, even if forks are nothing, it needs to merge
+             * those.
+             */
+            if (!brokenForkContext.empty) {
+                brokenForkContext.add(forkContext.makeNext(-1, -1));
+                forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+            }
+
+            return;
+        }
+
+        const lastSegments = forkContext.head;
+
+        this.forkBypassPath();
+        const lastCaseSegments = forkContext.head;
+
+        /*
+         * `brokenForkContext` is used to make the next segment.
+         * It must add the last segment into `brokenForkContext`.
+         */
+        brokenForkContext.add(lastSegments);
+
+        /*
+         * A path which is failed in all case test should be connected to path
+         * of `default` chunk.
+         */
+        if (!context.lastIsDefault) {
+            if (context.defaultBodySegments) {
+
+                /*
+                 * Remove a link from `default` label to its chunk.
+                 * It's false route.
+                 */
+                removeConnection(context.defaultSegments, context.defaultBodySegments);
+                makeLooped(this, lastCaseSegments, context.defaultBodySegments);
+            } else {
+
+                /*
+                 * It handles the last case body as broken if `default` chunk
+                 * does not exist.
+                 */
+                brokenForkContext.add(lastCaseSegments);
+            }
+        }
+
+        // Pops the segment context stack until the entry segment.
+        for (let i = 0; i < context.countForks; ++i) {
+            this.forkContext = this.forkContext.upper;
+        }
+
+        /*
+         * Creates a path from all brokenForkContext paths.
+         * This is a path after switch statement.
+         */
+        this.forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+    }
+
+    /**
+     * Makes a code path segment for a `SwitchCase` node.
+     *
+     * @param {boolean} isEmpty - `true` if the body is empty.
+     * @param {boolean} isDefault - `true` if the body is the default case.
+     * @returns {void}
+     */
+    makeSwitchCaseBody(isEmpty, isDefault) {
+        const context = this.switchContext;
+
+        if (!context.hasCase) {
+            return;
+        }
+
+        /*
+         * Merge forks.
+         * The parent fork context has two segments.
+         * Those are from the current case and the body of the previous case.
+         */
+        const parentForkContext = this.forkContext;
+        const forkContext = this.pushForkContext();
+
+        forkContext.add(parentForkContext.makeNext(0, -1));
+
+        /*
+         * Save `default` chunk info.
+         * If the `default` label is not at the last, we must make a path from
+         * the last `case` to the `default` chunk.
+         */
+        if (isDefault) {
+            context.defaultSegments = parentForkContext.head;
+            if (isEmpty) {
+                context.foundDefault = true;
+            } else {
+                context.defaultBodySegments = forkContext.head;
+            }
+        } else {
+            if (!isEmpty && context.foundDefault) {
+                context.foundDefault = false;
+                context.defaultBodySegments = forkContext.head;
+            }
+        }
+
+        context.lastIsDefault = isDefault;
+        context.countForks += 1;
+    }
+
+    //--------------------------------------------------------------------------
+    // TryStatement
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context object of TryStatement and stacks it.
+     *
+     * @param {boolean} hasFinalizer - `true` if the try statement has a
+     *   `finally` block.
+     * @returns {void}
+     */
+    pushTryContext(hasFinalizer) {
+        this.tryContext = {
+            upper: this.tryContext,
+            position: "try",
+            hasFinalizer,
+
+            returnedForkContext: hasFinalizer
+                ? ForkContext.newEmpty(this.forkContext)
+                : null,
+
+            thrownForkContext: ForkContext.newEmpty(this.forkContext),
+            lastOfTryIsReachable: false,
+            lastOfCatchIsReachable: false
+        };
+    }
+
+    /**
+     * Pops the last context of TryStatement and finalizes it.
+     *
+     * @returns {void}
+     */
+    popTryContext() {
+        const context = this.tryContext;
+
+        this.tryContext = context.upper;
+
+        if (context.position === "catch") {
+
+            // Merges two paths from the `try` block and `catch` block merely.
+            this.popForkContext();
+            return;
+        }
+
+        /*
+         * The following process is executed only when there is the `finally`
+         * block.
+         */
+
+        const returned = context.returnedForkContext;
+        const thrown = context.thrownForkContext;
+
+        if (returned.empty && thrown.empty) {
+            return;
+        }
+
+        // Separate head to normal paths and leaving paths.
+        const headSegments = this.forkContext.head;
+
+        this.forkContext = this.forkContext.upper;
+        const normalSegments = headSegments.slice(0, headSegments.length / 2 | 0);
+        const leavingSegments = headSegments.slice(headSegments.length / 2 | 0);
+
+        // Forwards the leaving path to upper contexts.
+        if (!returned.empty) {
+            getReturnContext(this).returnedForkContext.add(leavingSegments);
+        }
+        if (!thrown.empty) {
+            getThrowContext(this).thrownForkContext.add(leavingSegments);
+        }
+
+        // Sets the normal path as the next.
+        this.forkContext.replaceHead(normalSegments);
+
+        /*
+         * If both paths of the `try` block and the `catch` block are
+         * unreachable, the next path becomes unreachable as well.
+         */
+        if (!context.lastOfTryIsReachable && !context.lastOfCatchIsReachable) {
+            this.forkContext.makeUnreachable();
+        }
+    }
+
+    /**
+     * Makes a code path segment for a `catch` block.
+     *
+     * @returns {void}
+     */
+    makeCatchBlock() {
+        const context = this.tryContext;
+        const forkContext = this.forkContext;
+        const thrown = context.thrownForkContext;
+
+        // Update state.
+        context.position = "catch";
+        context.thrownForkContext = ForkContext.newEmpty(forkContext);
+        context.lastOfTryIsReachable = forkContext.reachable;
+
+        // Merge thrown paths.
+        thrown.add(forkContext.head);
+        const thrownSegments = thrown.makeNext(0, -1);
+
+        // Fork to a bypass and the merged thrown path.
+        this.pushForkContext();
+        this.forkBypassPath();
+        this.forkContext.add(thrownSegments);
+    }
+
+    /**
+     * Makes a code path segment for a `finally` block.
+     *
+     * In the `finally` block, parallel paths are created. The parallel paths
+     * are used as leaving-paths. The leaving-paths are paths from `return`
+     * statements and `throw` statements in a `try` block or a `catch` block.
+     *
+     * @returns {void}
+     */
+    makeFinallyBlock() {
+        const context = this.tryContext;
+        let forkContext = this.forkContext;
+        const returned = context.returnedForkContext;
+        const thrown = context.thrownForkContext;
+        const headOfLeavingSegments = forkContext.head;
+
+        // Update state.
+        if (context.position === "catch") {
+
+            // Merges two paths from the `try` block and `catch` block.
+            this.popForkContext();
+            forkContext = this.forkContext;
+
+            context.lastOfCatchIsReachable = forkContext.reachable;
+        } else {
+            context.lastOfTryIsReachable = forkContext.reachable;
+        }
+        context.position = "finally";
+
+        if (returned.empty && thrown.empty) {
+
+            // This path does not leave.
+            return;
+        }
+
+        /*
+         * Create a parallel segment from merging returned and thrown.
+         * This segment will leave at the end of this finally block.
+         */
+        const segments = forkContext.makeNext(-1, -1);
+
+        for (let i = 0; i < forkContext.count; ++i) {
+            const prevSegsOfLeavingSegment = [headOfLeavingSegments[i]];
+
+            for (let j = 0; j < returned.segmentsList.length; ++j) {
+                prevSegsOfLeavingSegment.push(returned.segmentsList[j][i]);
+            }
+            for (let j = 0; j < thrown.segmentsList.length; ++j) {
+                prevSegsOfLeavingSegment.push(thrown.segmentsList[j][i]);
+            }
+
+            segments.push(
+                CodePathSegment.newNext(
+                    this.idGenerator.next(),
+                    prevSegsOfLeavingSegment
+                )
+            );
+        }
+
+        this.pushForkContext(true);
+        this.forkContext.add(segments);
+    }
+
+    /**
+     * Makes a code path segment from the first throwable node to the `catch`
+     * block or the `finally` block.
+     *
+     * @returns {void}
+     */
+    makeFirstThrowablePathInTryBlock() {
+        const forkContext = this.forkContext;
+
+        if (!forkContext.reachable) {
+            return;
+        }
+
+        const context = getThrowContext(this);
+
+        if (context === this ||
+            context.position !== "try" ||
+            !context.thrownForkContext.empty
+        ) {
+            return;
+        }
+
+        context.thrownForkContext.add(forkContext.head);
+        forkContext.replaceHead(forkContext.makeNext(-1, -1));
+    }
+
+    //--------------------------------------------------------------------------
+    // Loop Statements
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context object of a loop statement and stacks it.
+     *
+     * @param {string} type - The type of the node which was triggered. One of
+     *   `WhileStatement`, `DoWhileStatement`, `ForStatement`, `ForInStatement`,
+     *   and `ForStatement`.
+     * @param {string|null} label - A label of the node which was triggered.
+     * @returns {void}
+     */
+    pushLoopContext(type, label) {
+        const forkContext = this.forkContext;
+        const breakContext = this.pushBreakContext(true, label);
+
+        switch (type) {
+            case "WhileStatement":
+                this.pushChoiceContext("loop", false);
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    test: void 0,
+                    continueDestSegments: null,
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            case "DoWhileStatement":
+                this.pushChoiceContext("loop", false);
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    test: void 0,
+                    entrySegments: null,
+                    continueForkContext: ForkContext.newEmpty(forkContext),
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            case "ForStatement":
+                this.pushChoiceContext("loop", false);
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    test: void 0,
+                    endOfInitSegments: null,
+                    testSegments: null,
+                    endOfTestSegments: null,
+                    updateSegments: null,
+                    endOfUpdateSegments: null,
+                    continueDestSegments: null,
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            case "ForInStatement":
+            case "ForOfStatement":
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    prevSegments: null,
+                    leftSegments: null,
+                    endOfLeftSegments: null,
+                    continueDestSegments: null,
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            /* istanbul ignore next */
+            default:
+                throw new Error(`unknown type: "${type}"`);
+        }
+    }
+
+    /**
+     * Pops the last context of a loop statement and finalizes it.
+     *
+     * @returns {void}
+     */
+    popLoopContext() {
+        const context = this.loopContext;
+
+        this.loopContext = context.upper;
+
+        const forkContext = this.forkContext;
+        const brokenForkContext = this.popBreakContext().brokenForkContext;
+
+        // Creates a looped path.
+        switch (context.type) {
+            case "WhileStatement":
+            case "ForStatement":
+                this.popChoiceContext();
+                makeLooped(
+                    this,
+                    forkContext.head,
+                    context.continueDestSegments
+                );
+                break;
+
+            case "DoWhileStatement": {
+                const choiceContext = this.popChoiceContext();
+
+                if (!choiceContext.processed) {
+                    choiceContext.trueForkContext.add(forkContext.head);
+                    choiceContext.falseForkContext.add(forkContext.head);
+                }
+                if (context.test !== true) {
+                    brokenForkContext.addAll(choiceContext.falseForkContext);
+                }
+
+                // `true` paths go to looping.
+                const segmentsList = choiceContext.trueForkContext.segmentsList;
+
+                for (let i = 0; i < segmentsList.length; ++i) {
+                    makeLooped(
+                        this,
+                        segmentsList[i],
+                        context.entrySegments
+                    );
+                }
+                break;
+            }
+
+            case "ForInStatement":
+            case "ForOfStatement":
+                brokenForkContext.add(forkContext.head);
+                makeLooped(
+                    this,
+                    forkContext.head,
+                    context.leftSegments
+                );
+                break;
+
+            /* istanbul ignore next */
+            default:
+                throw new Error("unreachable");
+        }
+
+        // Go next.
+        if (brokenForkContext.empty) {
+            forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+        } else {
+            forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+        }
+    }
+
+    /**
+     * Makes a code path segment for the test part of a WhileStatement.
+     *
+     * @param {boolean|undefined} test - The test value (only when constant).
+     * @returns {void}
+     */
+    makeWhileTest(test) {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const testSegments = forkContext.makeNext(0, -1);
+
+        // Update state.
+        context.test = test;
+        context.continueDestSegments = testSegments;
+        forkContext.replaceHead(testSegments);
+    }
+
+    /**
+     * Makes a code path segment for the body part of a WhileStatement.
+     *
+     * @returns {void}
+     */
+    makeWhileBody() {
+        const context = this.loopContext;
+        const choiceContext = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        if (!choiceContext.processed) {
+            choiceContext.trueForkContext.add(forkContext.head);
+            choiceContext.falseForkContext.add(forkContext.head);
+        }
+
+        // Update state.
+        if (context.test !== true) {
+            context.brokenForkContext.addAll(choiceContext.falseForkContext);
+        }
+        forkContext.replaceHead(choiceContext.trueForkContext.makeNext(0, -1));
+    }
+
+    /**
+     * Makes a code path segment for the body part of a DoWhileStatement.
+     *
+     * @returns {void}
+     */
+    makeDoWhileBody() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const bodySegments = forkContext.makeNext(-1, -1);
+
+        // Update state.
+        context.entrySegments = bodySegments;
+        forkContext.replaceHead(bodySegments);
+    }
+
+    /**
+     * Makes a code path segment for the test part of a DoWhileStatement.
+     *
+     * @param {boolean|undefined} test - The test value (only when constant).
+     * @returns {void}
+     */
+    makeDoWhileTest(test) {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+
+        context.test = test;
+
+        // Creates paths of `continue` statements.
+        if (!context.continueForkContext.empty) {
+            context.continueForkContext.add(forkContext.head);
+            const testSegments = context.continueForkContext.makeNext(0, -1);
+
+            forkContext.replaceHead(testSegments);
+        }
+    }
+
+    /**
+     * Makes a code path segment for the test part of a ForStatement.
+     *
+     * @param {boolean|undefined} test - The test value (only when constant).
+     * @returns {void}
+     */
+    makeForTest(test) {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const endOfInitSegments = forkContext.head;
+        const testSegments = forkContext.makeNext(-1, -1);
+
+        // Update state.
+        context.test = test;
+        context.endOfInitSegments = endOfInitSegments;
+        context.continueDestSegments = context.testSegments = testSegments;
+        forkContext.replaceHead(testSegments);
+    }
+
+    /**
+     * Makes a code path segment for the update part of a ForStatement.
+     *
+     * @returns {void}
+     */
+    makeForUpdate() {
+        const context = this.loopContext;
+        const choiceContext = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        // Make the next paths of the test.
+        if (context.testSegments) {
+            finalizeTestSegmentsOfFor(
+                context,
+                choiceContext,
+                forkContext.head
+            );
+        } else {
+            context.endOfInitSegments = forkContext.head;
+        }
+
+        // Update state.
+        const updateSegments = forkContext.makeDisconnected(-1, -1);
+
+        context.continueDestSegments = context.updateSegments = updateSegments;
+        forkContext.replaceHead(updateSegments);
+    }
+
+    /**
+     * Makes a code path segment for the body part of a ForStatement.
+     *
+     * @returns {void}
+     */
+    makeForBody() {
+        const context = this.loopContext;
+        const choiceContext = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        // Update state.
+        if (context.updateSegments) {
+            context.endOfUpdateSegments = forkContext.head;
+
+            // `update` -> `test`
+            if (context.testSegments) {
+                makeLooped(
+                    this,
+                    context.endOfUpdateSegments,
+                    context.testSegments
+                );
+            }
+        } else if (context.testSegments) {
+            finalizeTestSegmentsOfFor(
+                context,
+                choiceContext,
+                forkContext.head
+            );
+        } else {
+            context.endOfInitSegments = forkContext.head;
+        }
+
+        let bodySegments = context.endOfTestSegments;
+
+        if (!bodySegments) {
+
+            /*
+             * If there is not the `test` part, the `body` path comes from the
+             * `init` part and the `update` part.
+             */
+            const prevForkContext = ForkContext.newEmpty(forkContext);
+
+            prevForkContext.add(context.endOfInitSegments);
+            if (context.endOfUpdateSegments) {
+                prevForkContext.add(context.endOfUpdateSegments);
+            }
+
+            bodySegments = prevForkContext.makeNext(0, -1);
+        }
+        context.continueDestSegments = context.continueDestSegments || bodySegments;
+        forkContext.replaceHead(bodySegments);
+    }
+
+    /**
+     * Makes a code path segment for the left part of a ForInStatement and a
+     * ForOfStatement.
+     *
+     * @returns {void}
+     */
+    makeForInOfLeft() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const leftSegments = forkContext.makeDisconnected(-1, -1);
+
+        // Update state.
+        context.prevSegments = forkContext.head;
+        context.leftSegments = context.continueDestSegments = leftSegments;
+        forkContext.replaceHead(leftSegments);
+    }
+
+    /**
+     * Makes a code path segment for the right part of a ForInStatement and a
+     * ForOfStatement.
+     *
+     * @returns {void}
+     */
+    makeForInOfRight() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const temp = ForkContext.newEmpty(forkContext);
+
+        temp.add(context.prevSegments);
+        const rightSegments = temp.makeNext(-1, -1);
+
+        // Update state.
+        context.endOfLeftSegments = forkContext.head;
+        forkContext.replaceHead(rightSegments);
+    }
+
+    /**
+     * Makes a code path segment for the body part of a ForInStatement and a
+     * ForOfStatement.
+     *
+     * @returns {void}
+     */
+    makeForInOfBody() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const temp = ForkContext.newEmpty(forkContext);
+
+        temp.add(context.endOfLeftSegments);
+        const bodySegments = temp.makeNext(-1, -1);
+
+        // Make a path: `right` -> `left`.
+        makeLooped(this, forkContext.head, context.leftSegments);
+
+        // Update state.
+        context.brokenForkContext.add(forkContext.head);
+        forkContext.replaceHead(bodySegments);
+    }
+
+    //--------------------------------------------------------------------------
+    // Control Statements
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates new context for BreakStatement.
+     *
+     * @param {boolean} breakable - The flag to indicate it can break by
+     *      an unlabeled BreakStatement.
+     * @param {string|null} label - The label of this context.
+     * @returns {Object} The new context.
+     */
+    pushBreakContext(breakable, label) {
+        this.breakContext = {
+            upper: this.breakContext,
+            breakable,
+            label,
+            brokenForkContext: ForkContext.newEmpty(this.forkContext)
+        };
+        return this.breakContext;
+    }
+
+    /**
+     * Removes the top item of the break context stack.
+     *
+     * @returns {Object} The removed context.
+     */
+    popBreakContext() {
+        const context = this.breakContext;
+        const forkContext = this.forkContext;
+
+        this.breakContext = context.upper;
+
+        // Process this context here for other than switches and loops.
+        if (!context.breakable) {
+            const brokenForkContext = context.brokenForkContext;
+
+            if (!brokenForkContext.empty) {
+                brokenForkContext.add(forkContext.head);
+                forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+            }
+        }
+
+        return context;
+    }
+
+    /**
+     * Makes a path for a `break` statement.
+     *
+     * It registers the head segment to a context of `break`.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @param {string} label - A label of the break statement.
+     * @returns {void}
+     */
+    makeBreak(label) {
+        const forkContext = this.forkContext;
+
+        if (!forkContext.reachable) {
+            return;
+        }
+
+        const context = getBreakContext(this, label);
+
+        /* istanbul ignore else: foolproof (syntax error) */
+        if (context) {
+            context.brokenForkContext.add(forkContext.head);
+        }
+
+        forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+    }
+
+    /**
+     * Makes a path for a `continue` statement.
+     *
+     * It makes a looping path.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @param {string} label - A label of the continue statement.
+     * @returns {void}
+     */
+    makeContinue(label) {
+        const forkContext = this.forkContext;
+
+        if (!forkContext.reachable) {
+            return;
+        }
+
+        const context = getContinueContext(this, label);
+
+        /* istanbul ignore else: foolproof (syntax error) */
+        if (context) {
+            if (context.continueDestSegments) {
+                makeLooped(this, forkContext.head, context.continueDestSegments);
+
+                // If the context is a for-in/of loop, this effects a break also.
+                if (context.type === "ForInStatement" ||
+                    context.type === "ForOfStatement"
+                ) {
+                    context.brokenForkContext.add(forkContext.head);
+                }
+            } else {
+                context.continueForkContext.add(forkContext.head);
+            }
+        }
+        forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+    }
+
+    /**
+     * Makes a path for a `return` statement.
+     *
+     * It registers the head segment to a context of `return`.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @returns {void}
+     */
+    makeReturn() {
+        const forkContext = this.forkContext;
+
+        if (forkContext.reachable) {
+            getReturnContext(this).returnedForkContext.add(forkContext.head);
+            forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+        }
+    }
+
+    /**
+     * Makes a path for a `throw` statement.
+     *
+     * It registers the head segment to a context of `throw`.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @returns {void}
+     */
+    makeThrow() {
+        const forkContext = this.forkContext;
+
+        if (forkContext.reachable) {
+            getThrowContext(this).thrownForkContext.add(forkContext.head);
+            forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+        }
+    }
+
+    /**
+     * Makes the final path.
+     * @returns {void}
+     */
+    makeFinal() {
+        const segments = this.currentSegments;
+
+        if (segments.length > 0 && segments[0].reachable) {
+            this.returnedForkContext.add(segments);
+        }
+    }
+}
+
+module.exports = CodePathState;
diff --git a/node_modules/eslint/lib/code-path-analysis/code-path.js b/node_modules/eslint/lib/code-path-analysis/code-path.js
new file mode 100644
index 0000000..cb26ea1
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/code-path.js
@@ -0,0 +1,239 @@
+/**
+ * @fileoverview A class of the code path.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const CodePathState = require("./code-path-state");
+const IdGenerator = require("./id-generator");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A code path.
+ */
+class CodePath {
+
+    /**
+     * @param {string} id - An identifier.
+     * @param {CodePath|null} upper - The code path of the upper function scope.
+     * @param {Function} onLooped - A callback function to notify looping.
+     */
+    constructor(id, upper, onLooped) {
+
+        /**
+         * The identifier of this code path.
+         * Rules use it to store additional information of each rule.
+         * @type {string}
+         */
+        this.id = id;
+
+        /**
+         * The code path of the upper function scope.
+         * @type {CodePath|null}
+         */
+        this.upper = upper;
+
+        /**
+         * The code paths of nested function scopes.
+         * @type {CodePath[]}
+         */
+        this.childCodePaths = [];
+
+        // Initializes internal state.
+        Object.defineProperty(
+            this,
+            "internal",
+            { value: new CodePathState(new IdGenerator(`${id}_`), onLooped) }
+        );
+
+        // Adds this into `childCodePaths` of `upper`.
+        if (upper) {
+            upper.childCodePaths.push(this);
+        }
+    }
+
+    /**
+     * Gets the state of a given code path.
+     *
+     * @param {CodePath} codePath - A code path to get.
+     * @returns {CodePathState} The state of the code path.
+     */
+    static getState(codePath) {
+        return codePath.internal;
+    }
+
+    /**
+     * The initial code path segment.
+     * @type {CodePathSegment}
+     */
+    get initialSegment() {
+        return this.internal.initialSegment;
+    }
+
+    /**
+     * Final code path segments.
+     * This array is a mix of `returnedSegments` and `thrownSegments`.
+     * @type {CodePathSegment[]}
+     */
+    get finalSegments() {
+        return this.internal.finalSegments;
+    }
+
+    /**
+     * Final code path segments which is with `return` statements.
+     * This array contains the last path segment if it's reachable.
+     * Since the reachable last path returns `undefined`.
+     * @type {CodePathSegment[]}
+     */
+    get returnedSegments() {
+        return this.internal.returnedForkContext;
+    }
+
+    /**
+     * Final code path segments which is with `throw` statements.
+     * @type {CodePathSegment[]}
+     */
+    get thrownSegments() {
+        return this.internal.thrownForkContext;
+    }
+
+    /**
+     * Current code path segments.
+     * @type {CodePathSegment[]}
+     */
+    get currentSegments() {
+        return this.internal.currentSegments;
+    }
+
+    /**
+     * Traverses all segments in this code path.
+     *
+     *     codePath.traverseSegments(function(segment, controller) {
+     *         // do something.
+     *     });
+     *
+     * This method enumerates segments in order from the head.
+     *
+     * The `controller` object has two methods.
+     *
+     * - `controller.skip()` - Skip the following segments in this branch.
+     * - `controller.break()` - Skip all following segments.
+     *
+     * @param {Object} [options] - Omittable.
+     * @param {CodePathSegment} [options.first] - The first segment to traverse.
+     * @param {CodePathSegment} [options.last] - The last segment to traverse.
+     * @param {Function} callback - A callback function.
+     * @returns {void}
+     */
+    traverseSegments(options, callback) {
+        let resolvedOptions;
+        let resolvedCallback;
+
+        if (typeof options === "function") {
+            resolvedCallback = options;
+            resolvedOptions = {};
+        } else {
+            resolvedOptions = options || {};
+            resolvedCallback = callback;
+        }
+
+        const startSegment = resolvedOptions.first || this.internal.initialSegment;
+        const lastSegment = resolvedOptions.last;
+
+        let item = null;
+        let index = 0;
+        let end = 0;
+        let segment = null;
+        const visited = Object.create(null);
+        const stack = [[startSegment, 0]];
+        let skippedSegment = null;
+        let broken = false;
+        const controller = {
+            skip() {
+                if (stack.length <= 1) {
+                    broken = true;
+                } else {
+                    skippedSegment = stack[stack.length - 2][0];
+                }
+            },
+            break() {
+                broken = true;
+            }
+        };
+
+        /**
+         * Checks a given previous segment has been visited.
+         * @param {CodePathSegment} prevSegment - A previous segment to check.
+         * @returns {boolean} `true` if the segment has been visited.
+         */
+        function isVisited(prevSegment) {
+            return (
+                visited[prevSegment.id] ||
+                segment.isLoopedPrevSegment(prevSegment)
+            );
+        }
+
+        while (stack.length > 0) {
+            item = stack[stack.length - 1];
+            segment = item[0];
+            index = item[1];
+
+            if (index === 0) {
+
+                // Skip if this segment has been visited already.
+                if (visited[segment.id]) {
+                    stack.pop();
+                    continue;
+                }
+
+                // Skip if all previous segments have not been visited.
+                if (segment !== startSegment &&
+                    segment.prevSegments.length > 0 &&
+                    !segment.prevSegments.every(isVisited)
+                ) {
+                    stack.pop();
+                    continue;
+                }
+
+                // Reset the flag of skipping if all branches have been skipped.
+                if (skippedSegment && segment.prevSegments.indexOf(skippedSegment) !== -1) {
+                    skippedSegment = null;
+                }
+                visited[segment.id] = true;
+
+                // Call the callback when the first time.
+                if (!skippedSegment) {
+                    resolvedCallback.call(this, segment, controller);
+                    if (segment === lastSegment) {
+                        controller.skip();
+                    }
+                    if (broken) {
+                        break;
+                    }
+                }
+            }
+
+            // Update the stack.
+            end = segment.nextSegments.length - 1;
+            if (index < end) {
+                item[1] += 1;
+                stack.push([segment.nextSegments[index], 0]);
+            } else if (index === end) {
+                item[0] = segment.nextSegments[index];
+                item[1] = 0;
+            } else {
+                stack.pop();
+            }
+        }
+    }
+}
+
+module.exports = CodePath;
diff --git a/node_modules/eslint/lib/code-path-analysis/debug-helpers.js b/node_modules/eslint/lib/code-path-analysis/debug-helpers.js
new file mode 100644
index 0000000..9af985c
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/debug-helpers.js
@@ -0,0 +1,200 @@
+/**
+ * @fileoverview Helpers to debug for code path analysis.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("debug")("eslint:code-path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets id of a given segment.
+ * @param {CodePathSegment} segment - A segment to get.
+ * @returns {string} Id of the segment.
+ */
+/* istanbul ignore next */
+function getId(segment) { // eslint-disable-line require-jsdoc
+    return segment.id + (segment.reachable ? "" : "!");
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    /**
+     * A flag that debug dumping is enabled or not.
+     * @type {boolean}
+     */
+    enabled: debug.enabled,
+
+    /**
+     * Dumps given objects.
+     *
+     * @param {...any} args - objects to dump.
+     * @returns {void}
+     */
+    dump: debug,
+
+    /**
+     * Dumps the current analyzing state.
+     *
+     * @param {ASTNode} node - A node to dump.
+     * @param {CodePathState} state - A state to dump.
+     * @param {boolean} leaving - A flag whether or not it's leaving
+     * @returns {void}
+     */
+    dumpState: !debug.enabled ? debug : /* istanbul ignore next */ function(node, state, leaving) {
+        for (let i = 0; i < state.currentSegments.length; ++i) {
+            const segInternal = state.currentSegments[i].internal;
+
+            if (leaving) {
+                segInternal.exitNodes.push(node);
+            } else {
+                segInternal.nodes.push(node);
+            }
+        }
+
+        debug([
+            `${state.currentSegments.map(getId).join(",")})`,
+            `${node.type}${leaving ? ":exit" : ""}`
+        ].join(" "));
+    },
+
+    /**
+     * Dumps a DOT code of a given code path.
+     * The DOT code can be visialized with Graphvis.
+     *
+     * @param {CodePath} codePath - A code path to dump.
+     * @returns {void}
+     * @see http://www.graphviz.org
+     * @see http://www.webgraphviz.com
+     */
+    dumpDot: !debug.enabled ? debug : /* istanbul ignore next */ function(codePath) {
+        let text =
+            "\n" +
+            "digraph {\n" +
+            "node[shape=box,style=\"rounded,filled\",fillcolor=white];\n" +
+            "initial[label=\"\",shape=circle,style=filled,fillcolor=black,width=0.25,height=0.25];\n";
+
+        if (codePath.returnedSegments.length > 0) {
+            text += "final[label=\"\",shape=doublecircle,style=filled,fillcolor=black,width=0.25,height=0.25];\n";
+        }
+        if (codePath.thrownSegments.length > 0) {
+            text += "thrown[label=\"✘\",shape=circle,width=0.3,height=0.3,fixedsize];\n";
+        }
+
+        const traceMap = Object.create(null);
+        const arrows = this.makeDotArrows(codePath, traceMap);
+
+        for (const id in traceMap) { // eslint-disable-line guard-for-in
+            const segment = traceMap[id];
+
+            text += `${id}[`;
+
+            if (segment.reachable) {
+                text += "label=\"";
+            } else {
+                text += "style=\"rounded,dashed,filled\",fillcolor=\"#FF9800\",label=\"<<unreachable>>\\n";
+            }
+
+            if (segment.internal.nodes.length > 0 || segment.internal.exitNodes.length > 0) {
+                text += [].concat(
+                    segment.internal.nodes.map(node => {
+                        switch (node.type) {
+                            case "Identifier": return `${node.type} (${node.name})`;
+                            case "Literal": return `${node.type} (${node.value})`;
+                            default: return node.type;
+                        }
+                    }),
+                    segment.internal.exitNodes.map(node => {
+                        switch (node.type) {
+                            case "Identifier": return `${node.type}:exit (${node.name})`;
+                            case "Literal": return `${node.type}:exit (${node.value})`;
+                            default: return `${node.type}:exit`;
+                        }
+                    })
+                ).join("\\n");
+            } else {
+                text += "????";
+            }
+
+            text += "\"];\n";
+        }
+
+        text += `${arrows}\n`;
+        text += "}";
+        debug("DOT", text);
+    },
+
+    /**
+     * Makes a DOT code of a given code path.
+     * The DOT code can be visialized with Graphvis.
+     *
+     * @param {CodePath} codePath - A code path to make DOT.
+     * @param {Object} traceMap - Optional. A map to check whether or not segments had been done.
+     * @returns {string} A DOT code of the code path.
+     */
+    makeDotArrows(codePath, traceMap) {
+        const stack = [[codePath.initialSegment, 0]];
+        const done = traceMap || Object.create(null);
+        let lastId = codePath.initialSegment.id;
+        let text = `initial->${codePath.initialSegment.id}`;
+
+        while (stack.length > 0) {
+            const item = stack.pop();
+            const segment = item[0];
+            const index = item[1];
+
+            if (done[segment.id] && index === 0) {
+                continue;
+            }
+            done[segment.id] = segment;
+
+            const nextSegment = segment.allNextSegments[index];
+
+            if (!nextSegment) {
+                continue;
+            }
+
+            if (lastId === segment.id) {
+                text += `->${nextSegment.id}`;
+            } else {
+                text += `;\n${segment.id}->${nextSegment.id}`;
+            }
+            lastId = nextSegment.id;
+
+            stack.unshift([segment, 1 + index]);
+            stack.push([nextSegment, 0]);
+        }
+
+        codePath.returnedSegments.forEach(finalSegment => {
+            if (lastId === finalSegment.id) {
+                text += "->final";
+            } else {
+                text += `;\n${finalSegment.id}->final`;
+            }
+            lastId = null;
+        });
+
+        codePath.thrownSegments.forEach(finalSegment => {
+            if (lastId === finalSegment.id) {
+                text += "->thrown";
+            } else {
+                text += `;\n${finalSegment.id}->thrown`;
+            }
+            lastId = null;
+        });
+
+        return `${text};`;
+    }
+};
diff --git a/node_modules/eslint/lib/code-path-analysis/fork-context.js b/node_modules/eslint/lib/code-path-analysis/fork-context.js
new file mode 100644
index 0000000..939ed2d
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/fork-context.js
@@ -0,0 +1,260 @@
+/**
+ * @fileoverview A class to operate forking.
+ *
+ * This is state of forking.
+ * This has a fork list and manages it.
+ *
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert"),
+    CodePathSegment = require("./code-path-segment");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets whether or not a given segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to get.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Creates new segments from the specific range of `context.segmentsList`.
+ *
+ * When `context.segmentsList` is `[[a, b], [c, d], [e, f]]`, `begin` is `0`, and
+ * `end` is `-1`, this creates `[g, h]`. This `g` is from `a`, `c`, and `e`.
+ * This `h` is from `b`, `d`, and `f`.
+ *
+ * @param {ForkContext} context - An instance.
+ * @param {number} begin - The first index of the previous segments.
+ * @param {number} end - The last index of the previous segments.
+ * @param {Function} create - A factory function of new segments.
+ * @returns {CodePathSegment[]} New segments.
+ */
+function makeSegments(context, begin, end, create) {
+    const list = context.segmentsList;
+
+    const normalizedBegin = begin >= 0 ? begin : list.length + begin;
+    const normalizedEnd = end >= 0 ? end : list.length + end;
+
+    const segments = [];
+
+    for (let i = 0; i < context.count; ++i) {
+        const allPrevSegments = [];
+
+        for (let j = normalizedBegin; j <= normalizedEnd; ++j) {
+            allPrevSegments.push(list[j][i]);
+        }
+
+        segments.push(create(context.idGenerator.next(), allPrevSegments));
+    }
+
+    return segments;
+}
+
+/**
+ * `segments` becomes doubly in a `finally` block. Then if a code path exits by a
+ * control statement (such as `break`, `continue`) from the `finally` block, the
+ * destination's segments may be half of the source segments. In that case, this
+ * merges segments.
+ *
+ * @param {ForkContext} context - An instance.
+ * @param {CodePathSegment[]} segments - Segments to merge.
+ * @returns {CodePathSegment[]} The merged segments.
+ */
+function mergeExtraSegments(context, segments) {
+    let currentSegments = segments;
+
+    while (currentSegments.length > context.count) {
+        const merged = [];
+
+        for (let i = 0, length = currentSegments.length / 2 | 0; i < length; ++i) {
+            merged.push(CodePathSegment.newNext(
+                context.idGenerator.next(),
+                [currentSegments[i], currentSegments[i + length]]
+            ));
+        }
+        currentSegments = merged;
+    }
+    return currentSegments;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A class to manage forking.
+ */
+class ForkContext {
+
+    /**
+     * @param {IdGenerator} idGenerator - An identifier generator for segments.
+     * @param {ForkContext|null} upper - An upper fork context.
+     * @param {number} count - A number of parallel segments.
+     */
+    constructor(idGenerator, upper, count) {
+        this.idGenerator = idGenerator;
+        this.upper = upper;
+        this.count = count;
+        this.segmentsList = [];
+    }
+
+    /**
+     * The head segments.
+     * @type {CodePathSegment[]}
+     */
+    get head() {
+        const list = this.segmentsList;
+
+        return list.length === 0 ? [] : list[list.length - 1];
+    }
+
+    /**
+     * A flag which shows empty.
+     * @type {boolean}
+     */
+    get empty() {
+        return this.segmentsList.length === 0;
+    }
+
+    /**
+     * A flag which shows reachable.
+     * @type {boolean}
+     */
+    get reachable() {
+        const segments = this.head;
+
+        return segments.length > 0 && segments.some(isReachable);
+    }
+
+    /**
+     * Creates new segments from this context.
+     *
+     * @param {number} begin - The first index of previous segments.
+     * @param {number} end - The last index of previous segments.
+     * @returns {CodePathSegment[]} New segments.
+     */
+    makeNext(begin, end) {
+        return makeSegments(this, begin, end, CodePathSegment.newNext);
+    }
+
+    /**
+     * Creates new segments from this context.
+     * The new segments is always unreachable.
+     *
+     * @param {number} begin - The first index of previous segments.
+     * @param {number} end - The last index of previous segments.
+     * @returns {CodePathSegment[]} New segments.
+     */
+    makeUnreachable(begin, end) {
+        return makeSegments(this, begin, end, CodePathSegment.newUnreachable);
+    }
+
+    /**
+     * Creates new segments from this context.
+     * The new segments don't have connections for previous segments.
+     * But these inherit the reachable flag from this context.
+     *
+     * @param {number} begin - The first index of previous segments.
+     * @param {number} end - The last index of previous segments.
+     * @returns {CodePathSegment[]} New segments.
+     */
+    makeDisconnected(begin, end) {
+        return makeSegments(this, begin, end, CodePathSegment.newDisconnected);
+    }
+
+    /**
+     * Adds segments into this context.
+     * The added segments become the head.
+     *
+     * @param {CodePathSegment[]} segments - Segments to add.
+     * @returns {void}
+     */
+    add(segments) {
+        assert(segments.length >= this.count, `${segments.length} >= ${this.count}`);
+
+        this.segmentsList.push(mergeExtraSegments(this, segments));
+    }
+
+    /**
+     * Replaces the head segments with given segments.
+     * The current head segments are removed.
+     *
+     * @param {CodePathSegment[]} segments - Segments to add.
+     * @returns {void}
+     */
+    replaceHead(segments) {
+        assert(segments.length >= this.count, `${segments.length} >= ${this.count}`);
+
+        this.segmentsList.splice(-1, 1, mergeExtraSegments(this, segments));
+    }
+
+    /**
+     * Adds all segments of a given fork context into this context.
+     *
+     * @param {ForkContext} context - A fork context to add.
+     * @returns {void}
+     */
+    addAll(context) {
+        assert(context.count === this.count);
+
+        const source = context.segmentsList;
+
+        for (let i = 0; i < source.length; ++i) {
+            this.segmentsList.push(source[i]);
+        }
+    }
+
+    /**
+     * Clears all secments in this context.
+     *
+     * @returns {void}
+     */
+    clear() {
+        this.segmentsList = [];
+    }
+
+    /**
+     * Creates the root fork context.
+     *
+     * @param {IdGenerator} idGenerator - An identifier generator for segments.
+     * @returns {ForkContext} New fork context.
+     */
+    static newRoot(idGenerator) {
+        const context = new ForkContext(idGenerator, null, 1);
+
+        context.add([CodePathSegment.newRoot(idGenerator.next())]);
+
+        return context;
+    }
+
+    /**
+     * Creates an empty fork context preceded by a given context.
+     *
+     * @param {ForkContext} parentContext - The parent fork context.
+     * @param {boolean} forkLeavingPath - A flag which shows inside of `finally` block.
+     * @returns {ForkContext} New fork context.
+     */
+    static newEmpty(parentContext, forkLeavingPath) {
+        return new ForkContext(
+            parentContext.idGenerator,
+            parentContext,
+            (forkLeavingPath ? 2 : 1) * parentContext.count
+        );
+    }
+}
+
+module.exports = ForkContext;
diff --git a/node_modules/eslint/lib/code-path-analysis/id-generator.js b/node_modules/eslint/lib/code-path-analysis/id-generator.js
new file mode 100644
index 0000000..062058d
--- /dev/null
+++ b/node_modules/eslint/lib/code-path-analysis/id-generator.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview A class of identifiers generator for code path segments.
+ *
+ * Each rule uses the identifier of code path segments to store additional
+ * information of the code path.
+ *
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A generator for unique ids.
+ */
+class IdGenerator {
+
+    /**
+     * @param {string} prefix - Optional. A prefix of generated ids.
+     */
+    constructor(prefix) {
+        this.prefix = String(prefix);
+        this.n = 0;
+    }
+
+    /**
+     * Generates id.
+     *
+     * @returns {string} A generated id.
+     */
+    next() {
+        this.n = 1 + this.n | 0;
+
+        /* istanbul ignore if */
+        if (this.n < 0) {
+            this.n = 1;
+        }
+
+        return this.prefix + this.n;
+    }
+}
+
+module.exports = IdGenerator;
diff --git a/node_modules/eslint/lib/config.js b/node_modules/eslint/lib/config.js
new file mode 100644
index 0000000..2eeaad1
--- /dev/null
+++ b/node_modules/eslint/lib/config.js
@@ -0,0 +1,364 @@
+/**
+ * @fileoverview Responsible for loading config files
+ * @author Seth McLaughlin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("path"),
+    os = require("os"),
+    ConfigOps = require("./config/config-ops"),
+    ConfigFile = require("./config/config-file"),
+    ConfigCache = require("./config/config-cache"),
+    Plugins = require("./config/plugins"),
+    FileFinder = require("./file-finder"),
+    isResolvable = require("is-resolvable");
+
+const debug = require("debug")("eslint:config");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const PERSONAL_CONFIG_DIR = os.homedir();
+const SUBCONFIG_SEP = ":";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Determines if any rules were explicitly passed in as options.
+ * @param {Object} options The options used to create our configuration.
+ * @returns {boolean} True if rules were passed in as options, false otherwise.
+ * @private
+ */
+function hasRules(options) {
+    return options.rules && Object.keys(options.rules).length > 0;
+}
+
+//------------------------------------------------------------------------------
+// API
+//------------------------------------------------------------------------------
+
+/**
+ * Configuration class
+ */
+class Config {
+
+    /**
+     * @param {Object} providedOptions Options to be passed in
+     * @param {Linter} linterContext Linter instance object
+     */
+    constructor(providedOptions, linterContext) {
+        const options = providedOptions || {};
+
+        this.linterContext = linterContext;
+        this.plugins = new Plugins(linterContext.environments, linterContext.rules);
+
+        this.options = options;
+        this.ignore = options.ignore;
+        this.ignorePath = options.ignorePath;
+        this.parser = options.parser;
+        this.parserOptions = options.parserOptions || {};
+
+        this.configCache = new ConfigCache();
+
+        this.baseConfig = options.baseConfig
+            ? ConfigOps.merge({}, ConfigFile.loadObject(options.baseConfig, this))
+            : { rules: {} };
+        this.baseConfig.filePath = "";
+        this.baseConfig.baseDirectory = this.options.cwd;
+
+        this.configCache.setConfig(this.baseConfig.filePath, this.baseConfig);
+        this.configCache.setMergedVectorConfig(this.baseConfig.filePath, this.baseConfig);
+
+        this.useEslintrc = (options.useEslintrc !== false);
+
+        this.env = (options.envs || []).reduce((envs, name) => {
+            envs[name] = true;
+            return envs;
+        }, {});
+
+        /*
+         * Handle declared globals.
+         * For global variable foo, handle "foo:false" and "foo:true" to set
+         * whether global is writable.
+         * If user declares "foo", convert to "foo:false".
+         */
+        this.globals = (options.globals || []).reduce((globals, def) => {
+            const parts = def.split(SUBCONFIG_SEP);
+
+            globals[parts[0]] = (parts.length > 1 && parts[1] === "true");
+
+            return globals;
+        }, {});
+
+        this.loadSpecificConfig(options.configFile);
+
+        // Empty values in configs don't merge properly
+        const cliConfigOptions = {
+            env: this.env,
+            rules: this.options.rules,
+            globals: this.globals,
+            parserOptions: this.parserOptions,
+            plugins: this.options.plugins
+        };
+
+        this.cliConfig = {};
+        Object.keys(cliConfigOptions).forEach(configKey => {
+            const value = cliConfigOptions[configKey];
+
+            if (value) {
+                this.cliConfig[configKey] = value;
+            }
+        });
+    }
+
+    /**
+     * Loads the config options from a config specified on the command line.
+     * @param {string} [config] A shareable named config or path to a config file.
+     * @returns {void}
+     */
+    loadSpecificConfig(config) {
+        if (config) {
+            debug(`Using command line config ${config}`);
+            const isNamedConfig =
+                isResolvable(config) ||
+                isResolvable(`eslint-config-${config}`) ||
+                config.charAt(0) === "@";
+
+            this.specificConfig = ConfigFile.load(
+                isNamedConfig ? config : path.resolve(this.options.cwd, config),
+                this
+            );
+        }
+    }
+
+    /**
+     * Gets the personal config object from user's home directory.
+     * @returns {Object} the personal config object (null if there is no personal config)
+     * @private
+     */
+    getPersonalConfig() {
+        if (typeof this.personalConfig === "undefined") {
+            let config;
+            const filename = ConfigFile.getFilenameForDirectory(PERSONAL_CONFIG_DIR);
+
+            if (filename) {
+                debug("Using personal config");
+                config = ConfigFile.load(filename, this);
+            }
+
+            this.personalConfig = config || null;
+        }
+
+        return this.personalConfig;
+    }
+
+    /**
+     * Builds a hierarchy of config objects, including the base config, all local configs from the directory tree,
+     * and a config file specified on the command line, if applicable.
+     * @param {string} directory a file in whose directory we start looking for a local config
+     * @returns {Object[]} The config objects, in ascending order of precedence
+     * @private
+     */
+    getConfigHierarchy(directory) {
+        debug(`Constructing config file hierarchy for ${directory}`);
+
+        // Step 1: Always include baseConfig
+        let configs = [this.baseConfig];
+
+        // Step 2: Add user-specified config from .eslintrc.* and package.json files
+        if (this.useEslintrc) {
+            debug("Using .eslintrc and package.json files");
+            configs = configs.concat(this.getLocalConfigHierarchy(directory));
+        } else {
+            debug("Not using .eslintrc or package.json files");
+        }
+
+        // Step 3: Merge in command line config file
+        if (this.specificConfig) {
+            debug("Using command line config file");
+            configs.push(this.specificConfig);
+        }
+
+        return configs;
+    }
+
+    /**
+     * Gets a list of config objects extracted from local config files that apply to the current directory, in
+     * descending order, beginning with the config that is highest in the directory tree.
+     * @param {string} directory The directory to start looking in for local config files.
+     * @returns {Object[]} The shallow local config objects, in ascending order of precedence (closest to the current
+     * directory at the end), or an empty array if there are no local configs.
+     * @private
+     */
+    getLocalConfigHierarchy(directory) {
+        const localConfigFiles = this.findLocalConfigFiles(directory),
+            projectConfigPath = ConfigFile.getFilenameForDirectory(this.options.cwd),
+            searched = [],
+            configs = [];
+
+        for (const localConfigFile of localConfigFiles) {
+            const localConfigDirectory = path.dirname(localConfigFile);
+            const localConfigHierarchyCache = this.configCache.getHierarchyLocalConfigs(localConfigDirectory);
+
+            if (localConfigHierarchyCache) {
+                const localConfigHierarchy = localConfigHierarchyCache.concat(configs);
+
+                this.configCache.setHierarchyLocalConfigs(searched, localConfigHierarchy);
+                return localConfigHierarchy;
+            }
+
+            /*
+             * Don't consider the personal config file in the home directory,
+             * except if the home directory is the same as the current working directory
+             */
+            if (localConfigDirectory === PERSONAL_CONFIG_DIR && localConfigFile !== projectConfigPath) {
+                continue;
+            }
+
+            debug(`Loading ${localConfigFile}`);
+            const localConfig = ConfigFile.load(localConfigFile, this);
+
+            // Ignore empty config files
+            if (!localConfig) {
+                continue;
+            }
+
+            debug(`Using ${localConfigFile}`);
+            configs.unshift(localConfig);
+            searched.push(localConfigDirectory);
+
+            // Stop traversing if a config is found with the root flag set
+            if (localConfig.root) {
+                break;
+            }
+        }
+
+        if (!configs.length && !this.specificConfig) {
+
+            // Fall back on the personal config from ~/.eslintrc
+            debug("Using personal config file");
+            const personalConfig = this.getPersonalConfig();
+
+            if (personalConfig) {
+                configs.unshift(personalConfig);
+            } else if (!hasRules(this.options) && !this.options.baseConfig) {
+
+                // No config file, no manual configuration, and no rules, so error.
+                const noConfigError = new Error("No ESLint configuration found.");
+
+                noConfigError.messageTemplate = "no-config-found";
+                noConfigError.messageData = {
+                    directory,
+                    filesExamined: localConfigFiles
+                };
+
+                throw noConfigError;
+            }
+        }
+
+        // Set the caches for the parent directories
+        this.configCache.setHierarchyLocalConfigs(searched, configs);
+
+        return configs;
+    }
+
+    /**
+     * Gets the vector of applicable configs and subconfigs from the hierarchy for a given file. A vector is an array of
+     * entries, each of which in an object specifying a config file path and an array of override indices corresponding
+     * to entries in the config file's overrides section whose glob patterns match the specified file path; e.g., the
+     * vector entry { configFile: '/home/john/app/.eslintrc', matchingOverrides: [0, 2] } would indicate that the main
+     * project .eslintrc file and its first and third override blocks apply to the current file.
+     * @param {string} filePath The file path for which to build the hierarchy and config vector.
+     * @returns {Array<Object>} config vector applicable to the specified path
+     * @private
+     */
+    getConfigVector(filePath) {
+        const directory = filePath ? path.dirname(filePath) : this.options.cwd;
+
+        return this.getConfigHierarchy(directory).map(config => {
+            const vectorEntry = {
+                filePath: config.filePath,
+                matchingOverrides: []
+            };
+
+            if (config.overrides) {
+                const relativePath = path.relative(config.baseDirectory, filePath || directory);
+
+                config.overrides.forEach((override, i) => {
+                    if (ConfigOps.pathMatchesGlobs(relativePath, override.files, override.excludedFiles)) {
+                        vectorEntry.matchingOverrides.push(i);
+                    }
+                });
+            }
+
+            return vectorEntry;
+        });
+    }
+
+    /**
+     * Finds local config files from the specified directory and its parent directories.
+     * @param {string} directory The directory to start searching from.
+     * @returns {GeneratorFunction} The paths of local config files found.
+     */
+    findLocalConfigFiles(directory) {
+        if (!this.localConfigFinder) {
+            this.localConfigFinder = new FileFinder(ConfigFile.CONFIG_FILES, this.options.cwd);
+        }
+
+        return this.localConfigFinder.findAllInDirectoryAndParents(directory);
+    }
+
+    /**
+     * Builds the authoritative config object for the specified file path by merging the hierarchy of config objects
+     * that apply to the current file, including the base config (conf/eslint-recommended), the user's personal config
+     * from their homedir, all local configs from the directory tree, any specific config file passed on the command
+     * line, any configuration overrides set directly on the command line, and finally the environment configs
+     * (conf/environments).
+     * @param {string} filePath a file in whose directory we start looking for a local config
+     * @returns {Object} config object
+     */
+    getConfig(filePath) {
+        const vector = this.getConfigVector(filePath);
+        let config = this.configCache.getMergedConfig(vector);
+
+        if (config) {
+            debug("Using config from cache");
+            return config;
+        }
+
+        // Step 1: Merge in the filesystem configurations (base, local, and personal)
+        config = ConfigOps.getConfigFromVector(vector, this.configCache);
+
+        // Step 2: Merge in command line configurations
+        config = ConfigOps.merge(config, this.cliConfig);
+
+        if (this.cliConfig.plugins) {
+            this.plugins.loadAll(this.cliConfig.plugins);
+        }
+
+        /*
+         * Step 3: Override parser only if it is passed explicitly through the command line
+         * or if it's not defined yet (because the final object will at least have the parser key)
+         */
+        if (this.parser || !config.parser) {
+            config = ConfigOps.merge(config, { parser: this.parser });
+        }
+
+        // Step 4: Apply environments to the config
+        config = ConfigOps.applyEnvironments(config, this.linterContext.environments);
+
+        this.configCache.setMergedConfig(vector, config);
+
+        return config;
+    }
+}
+
+module.exports = Config;
diff --git a/node_modules/eslint/lib/config/autoconfig.js b/node_modules/eslint/lib/config/autoconfig.js
new file mode 100644
index 0000000..8536fdc
--- /dev/null
+++ b/node_modules/eslint/lib/config/autoconfig.js
@@ -0,0 +1,359 @@
+/**
+ * @fileoverview Used for creating a suggested configuration based on project code.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash"),
+    Linter = require("../linter"),
+    configRule = require("./config-rule"),
+    ConfigOps = require("./config-ops"),
+    recConfig = require("../../conf/eslint-recommended");
+
+const debug = require("debug")("eslint:autoconfig");
+const linter = new Linter();
+
+//------------------------------------------------------------------------------
+// Data
+//------------------------------------------------------------------------------
+
+const MAX_CONFIG_COMBINATIONS = 17, // 16 combinations + 1 for severity only
+    RECOMMENDED_CONFIG_NAME = "eslint:recommended";
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Information about a rule configuration, in the context of a Registry.
+ *
+ * @typedef {Object}     registryItem
+ * @param   {ruleConfig} config        A valid configuration for the rule
+ * @param   {number}     specificity   The number of elements in the ruleConfig array
+ * @param   {number}     errorCount    The number of errors encountered when linting with the config
+ */
+
+/**
+ * This callback is used to measure execution status in a progress bar
+ * @callback progressCallback
+ * @param {number} The total number of times the callback will be called.
+ */
+
+/**
+ * Create registryItems for rules
+ * @param   {rulesConfig} rulesConfig Hash of rule names and arrays of ruleConfig items
+ * @returns {Object}                  registryItems for each rule in provided rulesConfig
+ */
+function makeRegistryItems(rulesConfig) {
+    return Object.keys(rulesConfig).reduce((accumulator, ruleId) => {
+        accumulator[ruleId] = rulesConfig[ruleId].map(config => ({
+            config,
+            specificity: config.length || 1,
+            errorCount: void 0
+        }));
+        return accumulator;
+    }, {});
+}
+
+/**
+ * Creates an object in which to store rule configs and error counts
+ *
+ * Unless a rulesConfig is provided at construction, the registry will not contain
+ * any rules, only methods.  This will be useful for building up registries manually.
+ *
+ * Registry class
+ */
+class Registry {
+
+    /**
+     * @param {rulesConfig} [rulesConfig] Hash of rule names and arrays of possible configurations
+     */
+    constructor(rulesConfig) {
+        this.rules = (rulesConfig) ? makeRegistryItems(rulesConfig) : {};
+    }
+
+    /**
+     * Populate the registry with core rule configs.
+     *
+     * It will set the registry's `rule` property to an object having rule names
+     * as keys and an array of registryItems as values.
+     *
+     * @returns {void}
+     */
+    populateFromCoreRules() {
+        const rulesConfig = configRule.createCoreRuleConfigs();
+
+        this.rules = makeRegistryItems(rulesConfig);
+    }
+
+    /**
+     * Creates sets of rule configurations which can be used for linting
+     * and initializes registry errors to zero for those configurations (side effect).
+     *
+     * This combines as many rules together as possible, such that the first sets
+     * in the array will have the highest number of rules configured, and later sets
+     * will have fewer and fewer, as not all rules have the same number of possible
+     * configurations.
+     *
+     * The length of the returned array will be <= MAX_CONFIG_COMBINATIONS.
+     *
+     * @param   {Object}   registry The autoconfig registry
+     * @returns {Object[]}          "rules" configurations to use for linting
+     */
+    buildRuleSets() {
+        let idx = 0;
+        const ruleIds = Object.keys(this.rules),
+            ruleSets = [];
+
+        /**
+         * Add a rule configuration from the registry to the ruleSets
+         *
+         * This is broken out into its own function so that it doesn't need to be
+         * created inside of the while loop.
+         *
+         * @param   {string} rule The ruleId to add.
+         * @returns {void}
+         */
+        const addRuleToRuleSet = function(rule) {
+
+            /*
+             * This check ensures that there is a rule configuration and that
+             * it has fewer than the max combinations allowed.
+             * If it has too many configs, we will only use the most basic of
+             * the possible configurations.
+             */
+            const hasFewCombos = (this.rules[rule].length <= MAX_CONFIG_COMBINATIONS);
+
+            if (this.rules[rule][idx] && (hasFewCombos || this.rules[rule][idx].specificity <= 2)) {
+
+                /*
+                 * If the rule has too many possible combinations, only take
+                 * simple ones, avoiding objects.
+                 */
+                if (!hasFewCombos && typeof this.rules[rule][idx].config[1] === "object") {
+                    return;
+                }
+
+                ruleSets[idx] = ruleSets[idx] || {};
+                ruleSets[idx][rule] = this.rules[rule][idx].config;
+
+                /*
+                 * Initialize errorCount to zero, since this is a config which
+                 * will be linted.
+                 */
+                this.rules[rule][idx].errorCount = 0;
+            }
+        }.bind(this);
+
+        while (ruleSets.length === idx) {
+            ruleIds.forEach(addRuleToRuleSet);
+            idx += 1;
+        }
+
+        return ruleSets;
+    }
+
+    /**
+     * Remove all items from the registry with a non-zero number of errors
+     *
+     * Note: this also removes rule configurations which were not linted
+     * (meaning, they have an undefined errorCount).
+     *
+     * @returns {void}
+     */
+    stripFailingConfigs() {
+        const ruleIds = Object.keys(this.rules),
+            newRegistry = new Registry();
+
+        newRegistry.rules = Object.assign({}, this.rules);
+        ruleIds.forEach(ruleId => {
+            const errorFreeItems = newRegistry.rules[ruleId].filter(registryItem => (registryItem.errorCount === 0));
+
+            if (errorFreeItems.length > 0) {
+                newRegistry.rules[ruleId] = errorFreeItems;
+            } else {
+                delete newRegistry.rules[ruleId];
+            }
+        });
+
+        return newRegistry;
+    }
+
+    /**
+     * Removes rule configurations which were not included in a ruleSet
+     *
+     * @returns {void}
+     */
+    stripExtraConfigs() {
+        const ruleIds = Object.keys(this.rules),
+            newRegistry = new Registry();
+
+        newRegistry.rules = Object.assign({}, this.rules);
+        ruleIds.forEach(ruleId => {
+            newRegistry.rules[ruleId] = newRegistry.rules[ruleId].filter(registryItem => (typeof registryItem.errorCount !== "undefined"));
+        });
+
+        return newRegistry;
+    }
+
+    /**
+     * Creates a registry of rules which had no error-free configs.
+     * The new registry is intended to be analyzed to determine whether its rules
+     * should be disabled or set to warning.
+     *
+     * @returns {Registry}  A registry of failing rules.
+     */
+    getFailingRulesRegistry() {
+        const ruleIds = Object.keys(this.rules),
+            failingRegistry = new Registry();
+
+        ruleIds.forEach(ruleId => {
+            const failingConfigs = this.rules[ruleId].filter(registryItem => (registryItem.errorCount > 0));
+
+            if (failingConfigs && failingConfigs.length === this.rules[ruleId].length) {
+                failingRegistry.rules[ruleId] = failingConfigs;
+            }
+        });
+
+        return failingRegistry;
+    }
+
+    /**
+     * Create an eslint config for any rules which only have one configuration
+     * in the registry.
+     *
+     * @returns {Object} An eslint config with rules section populated
+     */
+    createConfig() {
+        const ruleIds = Object.keys(this.rules),
+            config = { rules: {} };
+
+        ruleIds.forEach(ruleId => {
+            if (this.rules[ruleId].length === 1) {
+                config.rules[ruleId] = this.rules[ruleId][0].config;
+            }
+        });
+
+        return config;
+    }
+
+    /**
+     * Return a cloned registry containing only configs with a desired specificity
+     *
+     * @param   {number} specificity Only keep configs with this specificity
+     * @returns {Registry}           A registry of rules
+     */
+    filterBySpecificity(specificity) {
+        const ruleIds = Object.keys(this.rules),
+            newRegistry = new Registry();
+
+        newRegistry.rules = Object.assign({}, this.rules);
+        ruleIds.forEach(ruleId => {
+            newRegistry.rules[ruleId] = this.rules[ruleId].filter(registryItem => (registryItem.specificity === specificity));
+        });
+
+        return newRegistry;
+    }
+
+    /**
+     * Lint SourceCodes against all configurations in the registry, and record results
+     *
+     * @param   {Object[]} sourceCodes  SourceCode objects for each filename
+     * @param   {Object}   config       ESLint config object
+     * @param   {progressCallback} [cb] Optional callback for reporting execution status
+     * @returns {Registry}              New registry with errorCount populated
+     */
+    lintSourceCode(sourceCodes, config, cb) {
+        let lintedRegistry = new Registry();
+
+        lintedRegistry.rules = Object.assign({}, this.rules);
+
+        const ruleSets = lintedRegistry.buildRuleSets();
+
+        lintedRegistry = lintedRegistry.stripExtraConfigs();
+
+        debug("Linting with all possible rule combinations");
+
+        const filenames = Object.keys(sourceCodes);
+        const totalFilesLinting = filenames.length * ruleSets.length;
+
+        filenames.forEach(filename => {
+            debug(`Linting file: ${filename}`);
+
+            let ruleSetIdx = 0;
+
+            ruleSets.forEach(ruleSet => {
+                const lintConfig = Object.assign({}, config, { rules: ruleSet });
+                const lintResults = linter.verify(sourceCodes[filename], lintConfig);
+
+                lintResults.forEach(result => {
+
+                    /*
+                     * It is possible that the error is from a configuration comment
+                     * in a linted file, in which case there may not be a config
+                     * set in this ruleSetIdx.
+                     * (https://github.com/eslint/eslint/issues/5992)
+                     * (https://github.com/eslint/eslint/issues/7860)
+                     */
+                    if (
+                        lintedRegistry.rules[result.ruleId] &&
+                        lintedRegistry.rules[result.ruleId][ruleSetIdx]
+                    ) {
+                        lintedRegistry.rules[result.ruleId][ruleSetIdx].errorCount += 1;
+                    }
+                });
+
+                ruleSetIdx += 1;
+
+                if (cb) {
+                    cb(totalFilesLinting); // eslint-disable-line callback-return
+                }
+            });
+
+            // Deallocate for GC
+            sourceCodes[filename] = null;
+        });
+
+        return lintedRegistry;
+    }
+}
+
+/**
+ * Extract rule configuration into eslint:recommended where possible.
+ *
+ * This will return a new config with `"extends": "eslint:recommended"` and
+ * only the rules which have configurations different from the recommended config.
+ *
+ * @param   {Object} config config object
+ * @returns {Object}        config object using `"extends": "eslint:recommended"`
+ */
+function extendFromRecommended(config) {
+    const newConfig = Object.assign({}, config);
+
+    ConfigOps.normalizeToStrings(newConfig);
+
+    const recRules = Object.keys(recConfig.rules).filter(ruleId => ConfigOps.isErrorSeverity(recConfig.rules[ruleId]));
+
+    recRules.forEach(ruleId => {
+        if (lodash.isEqual(recConfig.rules[ruleId], newConfig.rules[ruleId])) {
+            delete newConfig.rules[ruleId];
+        }
+    });
+    newConfig.extends = RECOMMENDED_CONFIG_NAME;
+    return newConfig;
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    Registry,
+    extendFromRecommended
+};
diff --git a/node_modules/eslint/lib/config/config-cache.js b/node_modules/eslint/lib/config/config-cache.js
new file mode 100644
index 0000000..07436a8
--- /dev/null
+++ b/node_modules/eslint/lib/config/config-cache.js
@@ -0,0 +1,130 @@
+/**
+ * @fileoverview Responsible for caching config files
+ * @author Sylvan Mably
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Get a string hash for a config vector
+ * @param {Array<Object>} vector config vector to hash
+ * @returns {string} hash of the vector values
+ * @private
+ */
+function hash(vector) {
+    return JSON.stringify(vector);
+}
+
+//------------------------------------------------------------------------------
+// API
+//------------------------------------------------------------------------------
+
+/**
+ * Configuration caching class
+ */
+module.exports = class ConfigCache {
+
+    constructor() {
+        this.configFullNameCache = new Map();
+        this.localHierarchyCache = new Map();
+        this.mergedVectorCache = new Map();
+        this.mergedCache = new Map();
+    }
+
+    /**
+     * Gets a config object from the cache for the specified config file path.
+     * @param {string} configFullName the name of the configuration as used in the eslint config(e.g. 'plugin:node/recommended'),
+     * or the absolute path to a config file. This should uniquely identify a config.
+     * @returns {Object|null} config object, if found in the cache, otherwise null
+     * @private
+     */
+    getConfig(configFullName) {
+        return this.configFullNameCache.get(configFullName);
+    }
+
+    /**
+     * Sets a config object in the cache for the specified config file path.
+     * @param {string} configFullName the name of the configuration as used in the eslint config(e.g. 'plugin:node/recommended'),
+     * or the absolute path to a config file. This should uniquely identify a config.
+     * @param {Object} config the config object to add to the cache
+     * @returns {void}
+     * @private
+     */
+    setConfig(configFullName, config) {
+        this.configFullNameCache.set(configFullName, config);
+    }
+
+    /**
+     * Gets a list of hierarchy-local config objects that apply to the specified directory.
+     * @param {string} directory the path to the directory
+     * @returns {Object[]|null} a list of config objects, if found in the cache, otherwise null
+     * @private
+     */
+    getHierarchyLocalConfigs(directory) {
+        return this.localHierarchyCache.get(directory);
+    }
+
+    /**
+     * For each of the supplied parent directories, sets the list of config objects for that directory to the
+     * appropriate subset of the supplied parent config objects.
+     * @param {string[]} parentDirectories a list of parent directories to add to the config cache
+     * @param {Object[]} parentConfigs a list of config objects that apply to the lowest directory in parentDirectories
+     * @returns {void}
+     * @private
+     */
+    setHierarchyLocalConfigs(parentDirectories, parentConfigs) {
+        parentDirectories.forEach((localConfigDirectory, i) => {
+            const directoryParentConfigs = parentConfigs.slice(0, parentConfigs.length - i);
+
+            this.localHierarchyCache.set(localConfigDirectory, directoryParentConfigs);
+        });
+    }
+
+    /**
+     * Gets a merged config object corresponding to the supplied vector.
+     * @param {Array<Object>} vector the vector to find a merged config for
+     * @returns {Object|null} a merged config object, if found in the cache, otherwise null
+     * @private
+     */
+    getMergedVectorConfig(vector) {
+        return this.mergedVectorCache.get(hash(vector));
+    }
+
+    /**
+     * Sets a merged config object in the cache for the supplied vector.
+     * @param {Array<Object>} vector the vector to save a merged config for
+     * @param {Object} config the merged config object to add to the cache
+     * @returns {void}
+     * @private
+     */
+    setMergedVectorConfig(vector, config) {
+        this.mergedVectorCache.set(hash(vector), config);
+    }
+
+    /**
+     * Gets a merged config object corresponding to the supplied vector, including configuration options from outside
+     * the vector.
+     * @param {Array<Object>} vector the vector to find a merged config for
+     * @returns {Object|null} a merged config object, if found in the cache, otherwise null
+     * @private
+     */
+    getMergedConfig(vector) {
+        return this.mergedCache.get(hash(vector));
+    }
+
+    /**
+     * Sets a merged config object in the cache for the supplied vector, including configuration options from outside
+     * the vector.
+     * @param {Array<Object>} vector the vector to save a merged config for
+     * @param {Object} config the merged config object to add to the cache
+     * @returns {void}
+     * @private
+     */
+    setMergedConfig(vector, config) {
+        this.mergedCache.set(hash(vector), config);
+    }
+};
diff --git a/node_modules/eslint/lib/config/config-file.js b/node_modules/eslint/lib/config/config-file.js
new file mode 100644
index 0000000..d09b366
--- /dev/null
+++ b/node_modules/eslint/lib/config/config-file.js
@@ -0,0 +1,617 @@
+/**
+ * @fileoverview Helper to locate and load configuration files.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    ConfigOps = require("./config-ops"),
+    validator = require("./config-validator"),
+    ModuleResolver = require("../util/module-resolver"),
+    naming = require("../util/naming"),
+    pathIsInside = require("path-is-inside"),
+    stripComments = require("strip-json-comments"),
+    stringify = require("json-stable-stringify-without-jsonify"),
+    requireUncached = require("require-uncached");
+
+const debug = require("debug")("eslint:config-file");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Determines sort order for object keys for json-stable-stringify
+ *
+ * see: https://github.com/samn/json-stable-stringify#cmp
+ *
+ * @param   {Object} a The first comparison object ({key: akey, value: avalue})
+ * @param   {Object} b The second comparison object ({key: bkey, value: bvalue})
+ * @returns {number}   1 or -1, used in stringify cmp method
+ */
+function sortByKey(a, b) {
+    return a.key > b.key ? 1 : -1;
+}
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const CONFIG_FILES = [
+    ".eslintrc.js",
+    ".eslintrc.yaml",
+    ".eslintrc.yml",
+    ".eslintrc.json",
+    ".eslintrc",
+    "package.json"
+];
+
+const resolver = new ModuleResolver();
+
+/**
+ * Convenience wrapper for synchronously reading file contents.
+ * @param {string} filePath The filename to read.
+ * @returns {string} The file contents, with the BOM removed.
+ * @private
+ */
+function readFile(filePath) {
+    return fs.readFileSync(filePath, "utf8").replace(/^\ufeff/, "");
+}
+
+/**
+ * Determines if a given string represents a filepath or not using the same
+ * conventions as require(), meaning that the first character must be nonalphanumeric
+ * and not the @ sign which is used for scoped packages to be considered a file path.
+ * @param {string} filePath The string to check.
+ * @returns {boolean} True if it's a filepath, false if not.
+ * @private
+ */
+function isFilePath(filePath) {
+    return path.isAbsolute(filePath) || !/\w|@/.test(filePath.charAt(0));
+}
+
+/**
+ * Loads a YAML configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {Object} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadYAMLConfigFile(filePath) {
+    debug(`Loading YAML config file: ${filePath}`);
+
+    // lazy load YAML to improve performance when not used
+    const yaml = require("js-yaml");
+
+    try {
+
+        // empty YAML file can be null, so always use
+        return yaml.safeLoad(readFile(filePath)) || {};
+    } catch (e) {
+        debug(`Error reading YAML file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Loads a JSON configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {Object} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadJSONConfigFile(filePath) {
+    debug(`Loading JSON config file: ${filePath}`);
+
+    try {
+        return JSON.parse(stripComments(readFile(filePath)));
+    } catch (e) {
+        debug(`Error reading JSON file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        e.messageTemplate = "failed-to-read-json";
+        e.messageData = {
+            path: filePath,
+            message: e.message
+        };
+        throw e;
+    }
+}
+
+/**
+ * Loads a legacy (.eslintrc) configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {Object} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadLegacyConfigFile(filePath) {
+    debug(`Loading config file: ${filePath}`);
+
+    // lazy load YAML to improve performance when not used
+    const yaml = require("js-yaml");
+
+    try {
+        return yaml.safeLoad(stripComments(readFile(filePath))) || /* istanbul ignore next */ {};
+    } catch (e) {
+        debug(`Error reading YAML file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Loads a JavaScript configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {Object} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadJSConfigFile(filePath) {
+    debug(`Loading JS config file: ${filePath}`);
+    try {
+        return requireUncached(filePath);
+    } catch (e) {
+        debug(`Error reading JavaScript file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Loads a configuration from a package.json file.
+ * @param {string} filePath The filename to load.
+ * @returns {Object} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadPackageJSONConfigFile(filePath) {
+    debug(`Loading package.json config file: ${filePath}`);
+    try {
+        return loadJSONConfigFile(filePath).eslintConfig || null;
+    } catch (e) {
+        debug(`Error reading package.json file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Creates an error to notify about a missing config to extend from.
+ * @param {string} configName The name of the missing config.
+ * @returns {Error} The error object to throw
+ * @private
+ */
+function configMissingError(configName) {
+    const error = new Error(`Failed to load config "${configName}" to extend from.`);
+
+    error.messageTemplate = "extend-config-missing";
+    error.messageData = {
+        configName
+    };
+    return error;
+}
+
+/**
+ * Loads a configuration file regardless of the source. Inspects the file path
+ * to determine the correctly way to load the config file.
+ * @param {Object} file The path to the configuration.
+ * @returns {Object} The configuration information.
+ * @private
+ */
+function loadConfigFile(file) {
+    const filePath = file.filePath;
+    let config;
+
+    switch (path.extname(filePath)) {
+        case ".js":
+            config = loadJSConfigFile(filePath);
+            if (file.configName) {
+                config = config.configs[file.configName];
+                if (!config) {
+                    throw configMissingError(file.configFullName);
+                }
+            }
+            break;
+
+        case ".json":
+            if (path.basename(filePath) === "package.json") {
+                config = loadPackageJSONConfigFile(filePath);
+                if (config === null) {
+                    return null;
+                }
+            } else {
+                config = loadJSONConfigFile(filePath);
+            }
+            break;
+
+        case ".yaml":
+        case ".yml":
+            config = loadYAMLConfigFile(filePath);
+            break;
+
+        default:
+            config = loadLegacyConfigFile(filePath);
+    }
+
+    return ConfigOps.merge(ConfigOps.createEmptyConfig(), config);
+}
+
+/**
+ * Writes a configuration file in JSON format.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @private
+ */
+function writeJSONConfigFile(config, filePath) {
+    debug(`Writing JSON config file: ${filePath}`);
+
+    const content = stringify(config, { cmp: sortByKey, space: 4 });
+
+    fs.writeFileSync(filePath, content, "utf8");
+}
+
+/**
+ * Writes a configuration file in YAML format.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @private
+ */
+function writeYAMLConfigFile(config, filePath) {
+    debug(`Writing YAML config file: ${filePath}`);
+
+    // lazy load YAML to improve performance when not used
+    const yaml = require("js-yaml");
+
+    const content = yaml.safeDump(config, { sortKeys: true });
+
+    fs.writeFileSync(filePath, content, "utf8");
+}
+
+/**
+ * Writes a configuration file in JavaScript format.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @private
+ */
+function writeJSConfigFile(config, filePath) {
+    debug(`Writing JS config file: ${filePath}`);
+
+    const content = `module.exports = ${stringify(config, { cmp: sortByKey, space: 4 })};`;
+
+    fs.writeFileSync(filePath, content, "utf8");
+}
+
+/**
+ * Writes a configuration file.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @throws {Error} When an unknown file type is specified.
+ * @private
+ */
+function write(config, filePath) {
+    switch (path.extname(filePath)) {
+        case ".js":
+            writeJSConfigFile(config, filePath);
+            break;
+
+        case ".json":
+            writeJSONConfigFile(config, filePath);
+            break;
+
+        case ".yaml":
+        case ".yml":
+            writeYAMLConfigFile(config, filePath);
+            break;
+
+        default:
+            throw new Error("Can't write to unknown file type.");
+    }
+}
+
+/**
+ * Determines the base directory for node packages referenced in a config file.
+ * This does not include node_modules in the path so it can be used for all
+ * references relative to a config file.
+ * @param {string} configFilePath The config file referencing the file.
+ * @returns {string} The base directory for the file path.
+ * @private
+ */
+function getBaseDir(configFilePath) {
+
+    // calculates the path of the project including ESLint as dependency
+    const projectPath = path.resolve(__dirname, "../../../");
+
+    if (configFilePath && pathIsInside(configFilePath, projectPath)) {
+
+        // be careful of https://github.com/substack/node-resolve/issues/78
+        return path.join(path.resolve(configFilePath));
+    }
+
+    /*
+     * default to ESLint project path since it's unlikely that plugins will be
+     * in this directory
+     */
+    return path.join(projectPath);
+}
+
+/**
+ * Determines the lookup path, including node_modules, for package
+ * references relative to a config file.
+ * @param {string} configFilePath The config file referencing the file.
+ * @returns {string} The lookup path for the file path.
+ * @private
+ */
+function getLookupPath(configFilePath) {
+    const basedir = getBaseDir(configFilePath);
+
+    return path.join(basedir, "node_modules");
+}
+
+/**
+ * Resolves a eslint core config path
+ * @param {string} name The eslint config name.
+ * @returns {string} The resolved path of the config.
+ * @private
+ */
+function getEslintCoreConfigPath(name) {
+    if (name === "eslint:recommended") {
+
+        /*
+         * Add an explicit substitution for eslint:recommended to
+         * conf/eslint-recommended.js.
+         */
+        return path.resolve(__dirname, "../../conf/eslint-recommended.js");
+    }
+
+    if (name === "eslint:all") {
+
+        /*
+         * Add an explicit substitution for eslint:all to conf/eslint-all.js
+         */
+        return path.resolve(__dirname, "../../conf/eslint-all.js");
+    }
+
+    throw configMissingError(name);
+}
+
+/**
+ * Applies values from the "extends" field in a configuration file.
+ * @param {Object} config The configuration information.
+ * @param {Config} configContext Plugin context for the config instance
+ * @param {string} filePath The file path from which the configuration information
+ *      was loaded.
+ * @param {string} [relativeTo] The path to resolve relative to.
+ * @returns {Object} A new configuration object with all of the "extends" fields
+ *      loaded and merged.
+ * @private
+ */
+function applyExtends(config, configContext, filePath, relativeTo) {
+    let configExtends = config.extends;
+
+    // normalize into an array for easier handling
+    if (!Array.isArray(config.extends)) {
+        configExtends = [config.extends];
+    }
+
+    // Make the last element in an array take the highest precedence
+    return configExtends.reduceRight((previousValue, parentPath) => {
+        try {
+            let extensionPath;
+
+            if (parentPath.startsWith("eslint:")) {
+                extensionPath = getEslintCoreConfigPath(parentPath);
+            } else if (isFilePath(parentPath)) {
+
+                /*
+                 * If the `extends` path is relative, use the directory of the current configuration
+                 * file as the reference point. Otherwise, use as-is.
+                 */
+                extensionPath = (path.isAbsolute(parentPath)
+                    ? parentPath
+                    : path.join(relativeTo || path.dirname(filePath), parentPath)
+                );
+            } else {
+                extensionPath = parentPath;
+            }
+            debug(`Loading ${extensionPath}`);
+
+            // eslint-disable-next-line no-use-before-define
+            return ConfigOps.merge(load(extensionPath, configContext, relativeTo), previousValue);
+        } catch (e) {
+
+            /*
+             * If the file referenced by `extends` failed to load, add the path
+             * to the configuration file that referenced it to the error
+             * message so the user is able to see where it was referenced from,
+             * then re-throw.
+             */
+            e.message += `\nReferenced from: ${filePath}`;
+            throw e;
+        }
+
+    }, config);
+}
+
+/**
+ * Resolves a configuration file path into the fully-formed path, whether filename
+ * or package name.
+ * @param {string} filePath The filepath to resolve.
+ * @param {string} [relativeTo] The path to resolve relative to.
+ * @returns {Object} An object containing 3 properties:
+ * - 'filePath' (required) the resolved path that can be used directly to load the configuration.
+ * - 'configName' the name of the configuration inside the plugin.
+ * - 'configFullName' (required) the name of the configuration as used in the eslint config(e.g. 'plugin:node/recommended'),
+ *     or the absolute path to a config file. This should uniquely identify a config.
+ * @private
+ */
+function resolve(filePath, relativeTo) {
+    if (isFilePath(filePath)) {
+        const fullPath = path.resolve(relativeTo || "", filePath);
+
+        return { filePath: fullPath, configFullName: fullPath };
+    }
+    let normalizedPackageName;
+
+    if (filePath.startsWith("plugin:")) {
+        const configFullName = filePath;
+        const pluginName = filePath.slice(7, filePath.lastIndexOf("/"));
+        const configName = filePath.slice(filePath.lastIndexOf("/") + 1);
+
+        normalizedPackageName = naming.normalizePackageName(pluginName, "eslint-plugin");
+        debug(`Attempting to resolve ${normalizedPackageName}`);
+
+        return {
+            filePath: require.resolve(normalizedPackageName),
+            configName,
+            configFullName
+        };
+    }
+    normalizedPackageName = naming.normalizePackageName(filePath, "eslint-config");
+    debug(`Attempting to resolve ${normalizedPackageName}`);
+
+    return {
+        filePath: resolver.resolve(normalizedPackageName, getLookupPath(relativeTo)),
+        configFullName: filePath
+    };
+
+
+}
+
+/**
+ * Loads a configuration file from the given file path.
+ * @param {Object} resolvedPath The value from calling resolve() on a filename or package name.
+ * @param {Config} configContext Plugins context
+ * @returns {Object} The configuration information.
+ */
+function loadFromDisk(resolvedPath, configContext) {
+    const dirname = path.dirname(resolvedPath.filePath),
+        lookupPath = getLookupPath(dirname);
+    let config = loadConfigFile(resolvedPath);
+
+    if (config) {
+
+        // ensure plugins are properly loaded first
+        if (config.plugins) {
+            configContext.plugins.loadAll(config.plugins);
+        }
+
+        // include full path of parser if present
+        if (config.parser) {
+            if (isFilePath(config.parser)) {
+                config.parser = path.resolve(dirname || "", config.parser);
+            } else {
+                config.parser = resolver.resolve(config.parser, lookupPath);
+            }
+        }
+
+        const ruleMap = configContext.linterContext.getRules();
+
+        // validate the configuration before continuing
+        validator.validate(config, resolvedPath.configFullName, ruleMap.get.bind(ruleMap), configContext.linterContext.environments);
+
+        /*
+         * If an `extends` property is defined, it represents a configuration file to use as
+         * a "parent". Load the referenced file and merge the configuration recursively.
+         */
+        if (config.extends) {
+            config = applyExtends(config, configContext, resolvedPath.filePath, dirname);
+        }
+    }
+
+    return config;
+}
+
+/**
+ * Loads a config object, applying extends if present.
+ * @param {Object} configObject a config object to load
+ * @param {Config} configContext Context for the config instance
+ * @returns {Object} the config object with extends applied if present, or the passed config if not
+ * @private
+ */
+function loadObject(configObject, configContext) {
+    return configObject.extends ? applyExtends(configObject, configContext, "") : configObject;
+}
+
+/**
+ * Loads a config object from the config cache based on its filename, falling back to the disk if the file is not yet
+ * cached.
+ * @param {string} filePath the path to the config file
+ * @param {Config} configContext Context for the config instance
+ * @param {string} [relativeTo] The path to resolve relative to.
+ * @returns {Object} the parsed config object (empty object if there was a parse error)
+ * @private
+ */
+function load(filePath, configContext, relativeTo) {
+    const resolvedPath = resolve(filePath, relativeTo);
+
+    const cachedConfig = configContext.configCache.getConfig(resolvedPath.configFullName);
+
+    if (cachedConfig) {
+        return cachedConfig;
+    }
+
+    const config = loadFromDisk(resolvedPath, configContext);
+
+    if (config) {
+        config.filePath = resolvedPath.filePath;
+        config.baseDirectory = path.dirname(resolvedPath.filePath);
+        configContext.configCache.setConfig(resolvedPath.configFullName, config);
+    }
+
+    return config;
+}
+
+/**
+ * Checks whether the given filename points to a file
+ * @param {string} filename A path to a file
+ * @returns {boolean} `true` if a file exists at the given location
+ */
+function isExistingFile(filename) {
+    try {
+        return fs.statSync(filename).isFile();
+    } catch (err) {
+        if (err.code === "ENOENT") {
+            return false;
+        }
+        throw err;
+    }
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    getBaseDir,
+    getLookupPath,
+    load,
+    loadObject,
+    resolve,
+    write,
+    applyExtends,
+    CONFIG_FILES,
+
+    /**
+     * Retrieves the configuration filename for a given directory. It loops over all
+     * of the valid configuration filenames in order to find the first one that exists.
+     * @param {string} directory The directory to check for a config file.
+     * @returns {?string} The filename of the configuration file for the directory
+     *      or null if there is no configuration file in the directory.
+     */
+    getFilenameForDirectory(directory) {
+        return CONFIG_FILES.map(filename => path.join(directory, filename)).find(isExistingFile) || null;
+    }
+};
diff --git a/node_modules/eslint/lib/config/config-initializer.js b/node_modules/eslint/lib/config/config-initializer.js
new file mode 100644
index 0000000..b090d36
--- /dev/null
+++ b/node_modules/eslint/lib/config/config-initializer.js
@@ -0,0 +1,647 @@
+/**
+ * @fileoverview Config initialization wizard.
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const util = require("util"),
+    inquirer = require("inquirer"),
+    ProgressBar = require("progress"),
+    semver = require("semver"),
+    autoconfig = require("./autoconfig.js"),
+    ConfigFile = require("./config-file"),
+    ConfigOps = require("./config-ops"),
+    getSourceCodeOfFiles = require("../util/source-code-util").getSourceCodeOfFiles,
+    ModuleResolver = require("../util/module-resolver"),
+    npmUtil = require("../util/npm-util"),
+    recConfig = require("../../conf/eslint-recommended"),
+    log = require("../logging");
+
+const debug = require("debug")("eslint:config-initializer");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/* istanbul ignore next: hard to test fs function */
+/**
+ * Create .eslintrc file in the current working directory
+ * @param {Object} config object that contains user's answers
+ * @param {string} format The file format to write to.
+ * @returns {void}
+ */
+function writeFile(config, format) {
+
+    // default is .js
+    let extname = ".js";
+
+    if (format === "YAML") {
+        extname = ".yml";
+    } else if (format === "JSON") {
+        extname = ".json";
+    }
+
+    const installedESLint = config.installedESLint;
+
+    delete config.installedESLint;
+
+    ConfigFile.write(config, `./.eslintrc${extname}`);
+    log.info(`Successfully created .eslintrc${extname} file in ${process.cwd()}`);
+
+    if (installedESLint) {
+        log.info("ESLint was installed locally. We recommend using this local copy instead of your globally-installed copy.");
+    }
+}
+
+/**
+ * Get the peer dependencies of the given module.
+ * This adds the gotten value to cache at the first time, then reuses it.
+ * In a process, this function is called twice, but `npmUtil.fetchPeerDependencies` needs to access network which is relatively slow.
+ * @param {string} moduleName The module name to get.
+ * @returns {Object} The peer dependencies of the given module.
+ * This object is the object of `peerDependencies` field of `package.json`.
+ * Returns null if npm was not found.
+ */
+function getPeerDependencies(moduleName) {
+    let result = getPeerDependencies.cache.get(moduleName);
+
+    if (!result) {
+        log.info(`Checking peerDependencies of ${moduleName}`);
+
+        result = npmUtil.fetchPeerDependencies(moduleName);
+        getPeerDependencies.cache.set(moduleName, result);
+    }
+
+    return result;
+}
+getPeerDependencies.cache = new Map();
+
+/**
+ * Return necessary plugins, configs, parsers, etc. based on the config
+ * @param   {Object} config  config object
+ * @param   {boolean} [installESLint=true]  If `false` is given, it does not install eslint.
+ * @returns {string[]} An array of modules to be installed.
+ */
+function getModulesList(config, installESLint) {
+    const modules = {};
+
+    // Create a list of modules which should be installed based on config
+    if (config.plugins) {
+        for (const plugin of config.plugins) {
+            modules[`eslint-plugin-${plugin}`] = "latest";
+        }
+    }
+    if (config.extends && config.extends.indexOf("eslint:") === -1) {
+        const moduleName = `eslint-config-${config.extends}`;
+
+        modules[moduleName] = "latest";
+        Object.assign(
+            modules,
+            getPeerDependencies(`${moduleName}@latest`)
+        );
+    }
+
+    if (installESLint === false) {
+        delete modules.eslint;
+    } else {
+        const installStatus = npmUtil.checkDevDeps(["eslint"]);
+
+        // Mark to show messages if it's new installation of eslint.
+        if (installStatus.eslint === false) {
+            log.info("Local ESLint installation not found.");
+            modules.eslint = modules.eslint || "latest";
+            config.installedESLint = true;
+        }
+    }
+
+    return Object.keys(modules).map(name => `${name}@${modules[name]}`);
+}
+
+/**
+ * Set the `rules` of a config by examining a user's source code
+ *
+ * Note: This clones the config object and returns a new config to avoid mutating
+ * the original config parameter.
+ *
+ * @param   {Object} answers  answers received from inquirer
+ * @param   {Object} config   config object
+ * @returns {Object}          config object with configured rules
+ */
+function configureRules(answers, config) {
+    const BAR_TOTAL = 20,
+        BAR_SOURCE_CODE_TOTAL = 4,
+        newConfig = Object.assign({}, config),
+        disabledConfigs = {};
+    let sourceCodes,
+        registry;
+
+    // Set up a progress bar, as this process can take a long time
+    const bar = new ProgressBar("Determining Config: :percent [:bar] :elapseds elapsed, eta :etas ", {
+        width: 30,
+        total: BAR_TOTAL
+    });
+
+    bar.tick(0); // Shows the progress bar
+
+    // Get the SourceCode of all chosen files
+    const patterns = answers.patterns.split(/[\s]+/);
+
+    try {
+        sourceCodes = getSourceCodeOfFiles(patterns, { baseConfig: newConfig, useEslintrc: false }, total => {
+            bar.tick((BAR_SOURCE_CODE_TOTAL / total));
+        });
+    } catch (e) {
+        log.info("\n");
+        throw e;
+    }
+    const fileQty = Object.keys(sourceCodes).length;
+
+    if (fileQty === 0) {
+        log.info("\n");
+        throw new Error("Automatic Configuration failed.  No files were able to be parsed.");
+    }
+
+    // Create a registry of rule configs
+    registry = new autoconfig.Registry();
+    registry.populateFromCoreRules();
+
+    // Lint all files with each rule config in the registry
+    registry = registry.lintSourceCode(sourceCodes, newConfig, total => {
+        bar.tick((BAR_TOTAL - BAR_SOURCE_CODE_TOTAL) / total); // Subtract out ticks used at beginning
+    });
+    debug(`\nRegistry: ${util.inspect(registry.rules, { depth: null })}`);
+
+    // Create a list of recommended rules, because we don't want to disable them
+    const recRules = Object.keys(recConfig.rules).filter(ruleId => ConfigOps.isErrorSeverity(recConfig.rules[ruleId]));
+
+    // Find and disable rules which had no error-free configuration
+    const failingRegistry = registry.getFailingRulesRegistry();
+
+    Object.keys(failingRegistry.rules).forEach(ruleId => {
+
+        // If the rule is recommended, set it to error, otherwise disable it
+        disabledConfigs[ruleId] = (recRules.indexOf(ruleId) !== -1) ? 2 : 0;
+    });
+
+    // Now that we know which rules to disable, strip out configs with errors
+    registry = registry.stripFailingConfigs();
+
+    /*
+     * If there is only one config that results in no errors for a rule, we should use it.
+     * createConfig will only add rules that have one configuration in the registry.
+     */
+    const singleConfigs = registry.createConfig().rules;
+
+    /*
+     * The "sweet spot" for number of options in a config seems to be two (severity plus one option).
+     * Very often, a third option (usually an object) is available to address
+     * edge cases, exceptions, or unique situations. We will prefer to use a config with
+     * specificity of two.
+     */
+    const specTwoConfigs = registry.filterBySpecificity(2).createConfig().rules;
+
+    // Maybe a specific combination using all three options works
+    const specThreeConfigs = registry.filterBySpecificity(3).createConfig().rules;
+
+    // If all else fails, try to use the default (severity only)
+    const defaultConfigs = registry.filterBySpecificity(1).createConfig().rules;
+
+    // Combine configs in reverse priority order (later take precedence)
+    newConfig.rules = Object.assign({}, disabledConfigs, defaultConfigs, specThreeConfigs, specTwoConfigs, singleConfigs);
+
+    // Make sure progress bar has finished (floating point rounding)
+    bar.update(BAR_TOTAL);
+
+    // Log out some stats to let the user know what happened
+    const finalRuleIds = Object.keys(newConfig.rules);
+    const totalRules = finalRuleIds.length;
+    const enabledRules = finalRuleIds.filter(ruleId => (newConfig.rules[ruleId] !== 0)).length;
+    const resultMessage = [
+        `\nEnabled ${enabledRules} out of ${totalRules}`,
+        `rules based on ${fileQty}`,
+        `file${(fileQty === 1) ? "." : "s."}`
+    ].join(" ");
+
+    log.info(resultMessage);
+
+    ConfigOps.normalizeToStrings(newConfig);
+    return newConfig;
+}
+
+/**
+ * process user's answers and create config object
+ * @param {Object} answers answers received from inquirer
+ * @returns {Object} config object
+ */
+function processAnswers(answers) {
+    let config = { rules: {}, env: {}, parserOptions: {} };
+
+    config.parserOptions.ecmaVersion = answers.ecmaVersion;
+    if (answers.ecmaVersion >= 2015) {
+        if (answers.modules) {
+            config.parserOptions.sourceType = "module";
+        }
+        config.env.es6 = true;
+    }
+
+    if (answers.commonjs) {
+        config.env.commonjs = true;
+    }
+    answers.env.forEach(env => {
+        config.env[env] = true;
+    });
+    if (answers.jsx) {
+        config.parserOptions = config.parserOptions || {};
+        config.parserOptions.ecmaFeatures = config.parserOptions.ecmaFeatures || {};
+        config.parserOptions.ecmaFeatures.jsx = true;
+        if (answers.react) {
+            config.plugins = ["react"];
+            config.parserOptions.ecmaVersion = 2018;
+        }
+    }
+
+    if (answers.source === "prompt") {
+        config.extends = "eslint:recommended";
+        config.rules.indent = ["error", answers.indent];
+        config.rules.quotes = ["error", answers.quotes];
+        config.rules["linebreak-style"] = ["error", answers.linebreak];
+        config.rules.semi = ["error", answers.semi ? "always" : "never"];
+    }
+
+    if (answers.source === "auto") {
+        config = configureRules(answers, config);
+        config = autoconfig.extendFromRecommended(config);
+    }
+
+    ConfigOps.normalizeToStrings(config);
+    return config;
+}
+
+/**
+ * process user's style guide of choice and return an appropriate config object.
+ * @param {string} guide name of the chosen style guide
+ * @returns {Object} config object
+ */
+function getConfigForStyleGuide(guide) {
+    const guides = {
+        google: { extends: "google" },
+        airbnb: { extends: "airbnb" },
+        "airbnb-base": { extends: "airbnb-base" },
+        standard: { extends: "standard" }
+    };
+
+    if (!guides[guide]) {
+        throw new Error("You referenced an unsupported guide.");
+    }
+
+    return guides[guide];
+}
+
+/**
+ * Get the version of the local ESLint.
+ * @returns {string|null} The version. If the local ESLint was not found, returns null.
+ */
+function getLocalESLintVersion() {
+    try {
+        const resolver = new ModuleResolver();
+        const eslintPath = resolver.resolve("eslint", process.cwd());
+        const eslint = require(eslintPath);
+
+        return eslint.linter.version || null;
+    } catch (_err) {
+        return null;
+    }
+}
+
+/**
+ * Get the shareable config name of the chosen style guide.
+ * @param {Object} answers The answers object.
+ * @returns {string} The shareable config name.
+ */
+function getStyleGuideName(answers) {
+    if (answers.styleguide === "airbnb" && !answers.airbnbReact) {
+        return "airbnb-base";
+    }
+    return answers.styleguide;
+}
+
+/**
+ * Check whether the local ESLint version conflicts with the required version of the chosen shareable config.
+ * @param {Object} answers The answers object.
+ * @returns {boolean} `true` if the local ESLint is found then it conflicts with the required version of the chosen shareable config.
+ */
+function hasESLintVersionConflict(answers) {
+
+    // Get the local ESLint version.
+    const localESLintVersion = getLocalESLintVersion();
+
+    if (!localESLintVersion) {
+        return false;
+    }
+
+    // Get the required range of ESLint version.
+    const configName = getStyleGuideName(answers);
+    const moduleName = `eslint-config-${configName}@latest`;
+    const peerDependencies = getPeerDependencies(moduleName) || {};
+    const requiredESLintVersionRange = peerDependencies.eslint;
+
+    if (!requiredESLintVersionRange) {
+        return false;
+    }
+
+    answers.localESLintVersion = localESLintVersion;
+    answers.requiredESLintVersionRange = requiredESLintVersionRange;
+
+    // Check the version.
+    if (semver.satisfies(localESLintVersion, requiredESLintVersionRange)) {
+        answers.installESLint = false;
+        return false;
+    }
+
+    return true;
+}
+
+/**
+ * Install modules.
+ * @param   {string[]} modules Modules to be installed.
+ * @returns {void}
+ */
+function installModules(modules) {
+    log.info(`Installing ${modules.join(", ")}`);
+    npmUtil.installSyncSaveDev(modules);
+}
+
+/* istanbul ignore next: no need to test inquirer */
+/**
+ * Ask user to install modules.
+ * @param   {string[]} modules Array of modules to be installed.
+ * @param   {boolean} packageJsonExists Indicates if package.json is existed.
+ * @returns {Promise} Answer that indicates if user wants to install.
+ */
+function askInstallModules(modules, packageJsonExists) {
+
+    // If no modules, do nothing.
+    if (modules.length === 0) {
+        return Promise.resolve();
+    }
+
+    log.info("The config that you've selected requires the following dependencies:\n");
+    log.info(modules.join(" "));
+    return inquirer.prompt([
+        {
+            type: "confirm",
+            name: "executeInstallation",
+            message: "Would you like to install them now with npm?",
+            default: true,
+            when() {
+                return modules.length && packageJsonExists;
+            }
+        }
+    ]).then(({ executeInstallation }) => {
+        if (executeInstallation) {
+            installModules(modules);
+        }
+    });
+}
+
+/* istanbul ignore next: no need to test inquirer */
+/**
+ * Ask use a few questions on command prompt
+ * @returns {Promise} The promise with the result of the prompt
+ */
+function promptUser() {
+
+    return inquirer.prompt([
+        {
+            type: "list",
+            name: "source",
+            message: "How would you like to configure ESLint?",
+            default: "prompt",
+            choices: [
+                { name: "Use a popular style guide", value: "guide" },
+                { name: "Answer questions about your style", value: "prompt" },
+                { name: "Inspect your JavaScript file(s)", value: "auto" }
+            ]
+        },
+        {
+            type: "list",
+            name: "styleguide",
+            message: "Which style guide do you want to follow?",
+            choices: [
+                { name: "Airbnb (https://github.com/airbnb/javascript)", value: "airbnb" },
+                { name: "Standard (https://github.com/standard/standard)", value: "standard" },
+                { name: "Google (https://github.com/google/eslint-config-google)", value: "google" }
+            ],
+            when(answers) {
+                answers.packageJsonExists = npmUtil.checkPackageJson();
+                return answers.source === "guide" && answers.packageJsonExists;
+            }
+        },
+        {
+            type: "confirm",
+            name: "airbnbReact",
+            message: "Do you use React?",
+            default: false,
+            when(answers) {
+                return answers.styleguide === "airbnb";
+            }
+        },
+        {
+            type: "input",
+            name: "patterns",
+            message: "Which file(s), path(s), or glob(s) should be examined?",
+            when(answers) {
+                return (answers.source === "auto");
+            },
+            validate(input) {
+                if (input.trim().length === 0 && input.trim() !== ",") {
+                    return "You must tell us what code to examine. Try again.";
+                }
+                return true;
+            }
+        },
+        {
+            type: "list",
+            name: "format",
+            message: "What format do you want your config file to be in?",
+            default: "JavaScript",
+            choices: ["JavaScript", "YAML", "JSON"],
+            when(answers) {
+                return ((answers.source === "guide" && answers.packageJsonExists) || answers.source === "auto");
+            }
+        },
+        {
+            type: "confirm",
+            name: "installESLint",
+            message(answers) {
+                const verb = semver.ltr(answers.localESLintVersion, answers.requiredESLintVersionRange)
+                    ? "upgrade"
+                    : "downgrade";
+
+                return `The style guide "${answers.styleguide}" requires eslint@${answers.requiredESLintVersionRange}. You are currently using eslint@${answers.localESLintVersion}.\n  Do you want to ${verb}?`;
+            },
+            default: true,
+            when(answers) {
+                return answers.source === "guide" && answers.packageJsonExists && hasESLintVersionConflict(answers);
+            }
+        }
+    ]).then(earlyAnswers => {
+
+        // early exit if you are using a style guide
+        if (earlyAnswers.source === "guide") {
+            if (!earlyAnswers.packageJsonExists) {
+                log.info("A package.json is necessary to install plugins such as style guides. Run `npm init` to create a package.json file and try again.");
+                return void 0;
+            }
+            if (earlyAnswers.installESLint === false && !semver.satisfies(earlyAnswers.localESLintVersion, earlyAnswers.requiredESLintVersionRange)) {
+                log.info(`Note: it might not work since ESLint's version is mismatched with the ${earlyAnswers.styleguide} config.`);
+            }
+            if (earlyAnswers.styleguide === "airbnb" && !earlyAnswers.airbnbReact) {
+                earlyAnswers.styleguide = "airbnb-base";
+            }
+
+            const config = getConfigForStyleGuide(earlyAnswers.styleguide);
+            const modules = getModulesList(config);
+
+            return askInstallModules(modules, earlyAnswers.packageJsonExists)
+                .then(() => writeFile(config, earlyAnswers.format));
+        }
+
+        // continue with the questions otherwise...
+        return inquirer.prompt([
+            {
+                type: "list",
+                name: "ecmaVersion",
+                message: "Which version of ECMAScript do you use?",
+                choices: [
+                    { name: "ES3", value: 3 },
+                    { name: "ES5", value: 5 },
+                    { name: "ES2015", value: 2015 },
+                    { name: "ES2016", value: 2016 },
+                    { name: "ES2017", value: 2017 },
+                    { name: "ES2018", value: 2018 }
+                ],
+                default: 1 // This is the index in the choices list
+            },
+            {
+                type: "confirm",
+                name: "modules",
+                message: "Are you using ES6 modules?",
+                default: false,
+                when(answers) {
+                    return answers.ecmaVersion >= 2015;
+                }
+            },
+            {
+                type: "checkbox",
+                name: "env",
+                message: "Where will your code run?",
+                default: ["browser"],
+                choices: [{ name: "Browser", value: "browser" }, { name: "Node", value: "node" }]
+            },
+            {
+                type: "confirm",
+                name: "commonjs",
+                message: "Do you use CommonJS?",
+                default: false,
+                when(answers) {
+                    return answers.env.some(env => env === "browser");
+                }
+            },
+            {
+                type: "confirm",
+                name: "jsx",
+                message: "Do you use JSX?",
+                default: false
+            },
+            {
+                type: "confirm",
+                name: "react",
+                message: "Do you use React?",
+                default: false,
+                when(answers) {
+                    return answers.jsx;
+                }
+            }
+        ]).then(secondAnswers => {
+
+            // early exit if you are using automatic style generation
+            if (earlyAnswers.source === "auto") {
+                const combinedAnswers = Object.assign({}, earlyAnswers, secondAnswers);
+
+                const config = processAnswers(combinedAnswers);
+
+                const modules = getModulesList(config);
+
+                return askInstallModules(modules).then(() => writeFile(config, earlyAnswers.format));
+            }
+
+            // continue with the style questions otherwise...
+            return inquirer.prompt([
+                {
+                    type: "list",
+                    name: "indent",
+                    message: "What style of indentation do you use?",
+                    default: "tab",
+                    choices: [{ name: "Tabs", value: "tab" }, { name: "Spaces", value: 4 }]
+                },
+                {
+                    type: "list",
+                    name: "quotes",
+                    message: "What quotes do you use for strings?",
+                    default: "double",
+                    choices: [{ name: "Double", value: "double" }, { name: "Single", value: "single" }]
+                },
+                {
+                    type: "list",
+                    name: "linebreak",
+                    message: "What line endings do you use?",
+                    default: "unix",
+                    choices: [{ name: "Unix", value: "unix" }, { name: "Windows", value: "windows" }]
+                },
+                {
+                    type: "confirm",
+                    name: "semi",
+                    message: "Do you require semicolons?",
+                    default: true
+                },
+                {
+                    type: "list",
+                    name: "format",
+                    message: "What format do you want your config file to be in?",
+                    default: "JavaScript",
+                    choices: ["JavaScript", "YAML", "JSON"]
+                }
+            ]).then(answers => {
+                const totalAnswers = Object.assign({}, earlyAnswers, secondAnswers, answers);
+
+                const config = processAnswers(totalAnswers);
+                const modules = getModulesList(config);
+
+                return askInstallModules(modules).then(() => writeFile(config, answers.format));
+            });
+        });
+    });
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+const init = {
+    getConfigForStyleGuide,
+    getModulesList,
+    hasESLintVersionConflict,
+    installModules,
+    processAnswers,
+    /* istanbul ignore next */initializeConfig() {
+        return promptUser();
+    }
+};
+
+module.exports = init;
diff --git a/node_modules/eslint/lib/config/config-ops.js b/node_modules/eslint/lib/config/config-ops.js
new file mode 100644
index 0000000..6c298d3
--- /dev/null
+++ b/node_modules/eslint/lib/config/config-ops.js
@@ -0,0 +1,374 @@
+/**
+ * @fileoverview Config file operations. This file must be usable in the browser,
+ * so no Node-specific code can be here.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const minimatch = require("minimatch"),
+    path = require("path");
+
+const debug = require("debug")("eslint:config-ops");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const RULE_SEVERITY_STRINGS = ["off", "warn", "error"],
+    RULE_SEVERITY = RULE_SEVERITY_STRINGS.reduce((map, value, index) => {
+        map[value] = index;
+        return map;
+    }, {}),
+    VALID_SEVERITIES = [0, 1, 2, "off", "warn", "error"];
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    /**
+     * Creates an empty configuration object suitable for merging as a base.
+     * @returns {Object} A configuration object.
+     */
+    createEmptyConfig() {
+        return {
+            globals: {},
+            env: {},
+            rules: {},
+            parserOptions: {}
+        };
+    },
+
+    /**
+     * Creates an environment config based on the specified environments.
+     * @param {Object<string,boolean>} env The environment settings.
+     * @param {Environments} envContext The environment context.
+     * @returns {Object} A configuration object with the appropriate rules and globals
+     *      set.
+     */
+    createEnvironmentConfig(env, envContext) {
+
+        const envConfig = this.createEmptyConfig();
+
+        if (env) {
+
+            envConfig.env = env;
+
+            Object.keys(env).filter(name => env[name]).forEach(name => {
+                const environment = envContext.get(name);
+
+                if (environment) {
+                    debug(`Creating config for environment ${name}`);
+                    if (environment.globals) {
+                        Object.assign(envConfig.globals, environment.globals);
+                    }
+
+                    if (environment.parserOptions) {
+                        Object.assign(envConfig.parserOptions, environment.parserOptions);
+                    }
+                }
+            });
+        }
+
+        return envConfig;
+    },
+
+    /**
+     * Given a config with environment settings, applies the globals and
+     * ecmaFeatures to the configuration and returns the result.
+     * @param {Object} config The configuration information.
+     * @param {Environments} envContent env context.
+     * @returns {Object} The updated configuration information.
+     */
+    applyEnvironments(config, envContent) {
+        if (config.env && typeof config.env === "object") {
+            debug("Apply environment settings to config");
+            return this.merge(this.createEnvironmentConfig(config.env, envContent), config);
+        }
+
+        return config;
+    },
+
+    /**
+     * Merges two config objects. This will not only add missing keys, but will also modify values to match.
+     * @param {Object} target config object
+     * @param {Object} src config object. Overrides in this config object will take priority over base.
+     * @param {boolean} [combine] Whether to combine arrays or not
+     * @param {boolean} [isRule] Whether its a rule
+     * @returns {Object} merged config object.
+     */
+    merge: function deepmerge(target, src, combine, isRule) {
+
+        /*
+         * The MIT License (MIT)
+         *
+         * Copyright (c) 2012 Nicholas Fisher
+         *
+         * Permission is hereby granted, free of charge, to any person obtaining a copy
+         * of this software and associated documentation files (the "Software"), to deal
+         * in the Software without restriction, including without limitation the rights
+         * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+         * copies of the Software, and to permit persons to whom the Software is
+         * furnished to do so, subject to the following conditions:
+         *
+         * The above copyright notice and this permission notice shall be included in
+         * all copies or substantial portions of the Software.
+         *
+         * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+         * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+         * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+         * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+         * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+         * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+         * THE SOFTWARE.
+         */
+
+        /*
+         * This code is taken from deepmerge repo
+         * (https://github.com/KyleAMathews/deepmerge)
+         * and modified to meet our needs.
+         */
+        const array = Array.isArray(src) || Array.isArray(target);
+        let dst = array && [] || {};
+
+        if (array) {
+            const resolvedTarget = target || [];
+
+            // src could be a string, so check for array
+            if (isRule && Array.isArray(src) && src.length > 1) {
+                dst = dst.concat(src);
+            } else {
+                dst = dst.concat(resolvedTarget);
+            }
+            const resolvedSrc = typeof src === "object" ? src : [src];
+
+            Object.keys(resolvedSrc).forEach((_, i) => {
+                const e = resolvedSrc[i];
+
+                if (typeof dst[i] === "undefined") {
+                    dst[i] = e;
+                } else if (typeof e === "object") {
+                    if (isRule) {
+                        dst[i] = e;
+                    } else {
+                        dst[i] = deepmerge(resolvedTarget[i], e, combine, isRule);
+                    }
+                } else {
+                    if (!combine) {
+                        dst[i] = e;
+                    } else {
+                        if (dst.indexOf(e) === -1) {
+                            dst.push(e);
+                        }
+                    }
+                }
+            });
+        } else {
+            if (target && typeof target === "object") {
+                Object.keys(target).forEach(key => {
+                    dst[key] = target[key];
+                });
+            }
+            Object.keys(src).forEach(key => {
+                if (key === "overrides") {
+                    dst[key] = (target[key] || []).concat(src[key] || []);
+                } else if (Array.isArray(src[key]) || Array.isArray(target[key])) {
+                    dst[key] = deepmerge(target[key], src[key], key === "plugins" || key === "extends", isRule);
+                } else if (typeof src[key] !== "object" || !src[key] || key === "exported" || key === "astGlobals") {
+                    dst[key] = src[key];
+                } else {
+                    dst[key] = deepmerge(target[key] || {}, src[key], combine, key === "rules");
+                }
+            });
+        }
+
+        return dst;
+    },
+
+    /**
+     * Normalizes the severity value of a rule's configuration to a number
+     * @param {(number|string|[number, ...*]|[string, ...*])} ruleConfig A rule's configuration value, generally
+     * received from the user. A valid config value is either 0, 1, 2, the string "off" (treated the same as 0),
+     * the string "warn" (treated the same as 1), the string "error" (treated the same as 2), or an array
+     * whose first element is one of the above values. Strings are matched case-insensitively.
+     * @returns {(0|1|2)} The numeric severity value if the config value was valid, otherwise 0.
+     */
+    getRuleSeverity(ruleConfig) {
+        const severityValue = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig;
+
+        if (severityValue === 0 || severityValue === 1 || severityValue === 2) {
+            return severityValue;
+        }
+
+        if (typeof severityValue === "string") {
+            return RULE_SEVERITY[severityValue.toLowerCase()] || 0;
+        }
+
+        return 0;
+    },
+
+    /**
+     * Converts old-style severity settings (0, 1, 2) into new-style
+     * severity settings (off, warn, error) for all rules. Assumption is that severity
+     * values have already been validated as correct.
+     * @param {Object} config The config object to normalize.
+     * @returns {void}
+     */
+    normalizeToStrings(config) {
+
+        if (config.rules) {
+            Object.keys(config.rules).forEach(ruleId => {
+                const ruleConfig = config.rules[ruleId];
+
+                if (typeof ruleConfig === "number") {
+                    config.rules[ruleId] = RULE_SEVERITY_STRINGS[ruleConfig] || RULE_SEVERITY_STRINGS[0];
+                } else if (Array.isArray(ruleConfig) && typeof ruleConfig[0] === "number") {
+                    ruleConfig[0] = RULE_SEVERITY_STRINGS[ruleConfig[0]] || RULE_SEVERITY_STRINGS[0];
+                }
+            });
+        }
+    },
+
+    /**
+     * Determines if the severity for the given rule configuration represents an error.
+     * @param {int|string|Array} ruleConfig The configuration for an individual rule.
+     * @returns {boolean} True if the rule represents an error, false if not.
+     */
+    isErrorSeverity(ruleConfig) {
+        return module.exports.getRuleSeverity(ruleConfig) === 2;
+    },
+
+    /**
+     * Checks whether a given config has valid severity or not.
+     * @param {number|string|Array} ruleConfig - The configuration for an individual rule.
+     * @returns {boolean} `true` if the configuration has valid severity.
+     */
+    isValidSeverity(ruleConfig) {
+        let severity = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig;
+
+        if (typeof severity === "string") {
+            severity = severity.toLowerCase();
+        }
+        return VALID_SEVERITIES.indexOf(severity) !== -1;
+    },
+
+    /**
+     * Checks whether every rule of a given config has valid severity or not.
+     * @param {Object} config - The configuration for rules.
+     * @returns {boolean} `true` if the configuration has valid severity.
+     */
+    isEverySeverityValid(config) {
+        return Object.keys(config).every(ruleId => this.isValidSeverity(config[ruleId]));
+    },
+
+    /**
+     * Merges all configurations in a given config vector. A vector is an array of objects, each containing a config
+     * file path and a list of subconfig indices that match the current file path. All config data is assumed to be
+     * cached.
+     * @param {Array<Object>} vector list of config files and their subconfig indices that match the current file path
+     * @param {Object} configCache the config cache
+     * @returns {Object} config object
+     */
+    getConfigFromVector(vector, configCache) {
+
+        const cachedConfig = configCache.getMergedVectorConfig(vector);
+
+        if (cachedConfig) {
+            return cachedConfig;
+        }
+
+        debug("Using config from partial cache");
+
+        const subvector = Array.from(vector);
+        let nearestCacheIndex = subvector.length - 1,
+            partialCachedConfig;
+
+        while (nearestCacheIndex >= 0) {
+            partialCachedConfig = configCache.getMergedVectorConfig(subvector);
+            if (partialCachedConfig) {
+                break;
+            }
+            subvector.pop();
+            nearestCacheIndex--;
+        }
+
+        if (!partialCachedConfig) {
+            partialCachedConfig = {};
+        }
+
+        let finalConfig = partialCachedConfig;
+
+        // Start from entry immediately following nearest cached config (first uncached entry)
+        for (let i = nearestCacheIndex + 1; i < vector.length; i++) {
+            finalConfig = this.mergeVectorEntry(finalConfig, vector[i], configCache);
+            configCache.setMergedVectorConfig(vector.slice(0, i + 1), finalConfig);
+        }
+
+        return finalConfig;
+    },
+
+    /**
+     * Merges the config options from a single vector entry into the supplied config.
+     * @param {Object} config the base config to merge the vector entry's options into
+     * @param {Object} vectorEntry a single entry from a vector, consisting of a config file path and an array of
+     * matching override indices
+     * @param {Object} configCache the config cache
+     * @returns {Object} merged config object
+     */
+    mergeVectorEntry(config, vectorEntry, configCache) {
+        const vectorEntryConfig = Object.assign({}, configCache.getConfig(vectorEntry.filePath));
+        let mergedConfig = Object.assign({}, config),
+            overrides;
+
+        if (vectorEntryConfig.overrides) {
+            overrides = vectorEntryConfig.overrides.filter(
+                (override, overrideIndex) => vectorEntry.matchingOverrides.indexOf(overrideIndex) !== -1
+            );
+        } else {
+            overrides = [];
+        }
+
+        mergedConfig = this.merge(mergedConfig, vectorEntryConfig);
+
+        delete mergedConfig.overrides;
+
+        mergedConfig = overrides.reduce((lastConfig, override) => this.merge(lastConfig, override), mergedConfig);
+
+        if (mergedConfig.filePath) {
+            delete mergedConfig.filePath;
+            delete mergedConfig.baseDirectory;
+        } else if (mergedConfig.files) {
+            delete mergedConfig.files;
+        }
+
+        return mergedConfig;
+    },
+
+    /**
+     * Checks that the specified file path matches all of the supplied glob patterns.
+     * @param {string} filePath The file path to test patterns against
+     * @param {string|string[]} patterns One or more glob patterns, of which at least one should match the file path
+     * @param {string|string[]} [excludedPatterns] One or more glob patterns, of which none should match the file path
+     * @returns {boolean} True if all the supplied patterns match the file path, false otherwise
+     */
+    pathMatchesGlobs(filePath, patterns, excludedPatterns) {
+        const patternList = [].concat(patterns);
+        const excludedPatternList = [].concat(excludedPatterns || []);
+
+        patternList.concat(excludedPatternList).forEach(pattern => {
+            if (path.isAbsolute(pattern) || pattern.includes("..")) {
+                throw new Error(`Invalid override pattern (expected relative path not containing '..'): ${pattern}`);
+            }
+        });
+
+        const opts = { matchBase: true };
+
+        return patternList.some(pattern => minimatch(filePath, pattern, opts)) &&
+            !excludedPatternList.some(excludedPattern => minimatch(filePath, excludedPattern, opts));
+    }
+};
diff --git a/node_modules/eslint/lib/config/config-rule.js b/node_modules/eslint/lib/config/config-rule.js
new file mode 100644
index 0000000..27d2944
--- /dev/null
+++ b/node_modules/eslint/lib/config/config-rule.js
@@ -0,0 +1,321 @@
+/**
+ * @fileoverview Create configurations for a rule
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Rules = require("../rules"),
+    loadRules = require("../load-rules");
+
+const rules = new Rules();
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Wrap all of the elements of an array into arrays.
+ * @param   {*[]}     xs Any array.
+ * @returns {Array[]}    An array of arrays.
+ */
+function explodeArray(xs) {
+    return xs.reduce((accumulator, x) => {
+        accumulator.push([x]);
+        return accumulator;
+    }, []);
+}
+
+/**
+ * Mix two arrays such that each element of the second array is concatenated
+ * onto each element of the first array.
+ *
+ * For example:
+ * combineArrays([a, [b, c]], [x, y]); // -> [[a, x], [a, y], [b, c, x], [b, c, y]]
+ *
+ * @param   {array} arr1 The first array to combine.
+ * @param   {array} arr2 The second array to combine.
+ * @returns {array}      A mixture of the elements of the first and second arrays.
+ */
+function combineArrays(arr1, arr2) {
+    const res = [];
+
+    if (arr1.length === 0) {
+        return explodeArray(arr2);
+    }
+    if (arr2.length === 0) {
+        return explodeArray(arr1);
+    }
+    arr1.forEach(x1 => {
+        arr2.forEach(x2 => {
+            res.push([].concat(x1, x2));
+        });
+    });
+    return res;
+}
+
+/**
+ * Group together valid rule configurations based on object properties
+ *
+ * e.g.:
+ * groupByProperty([
+ *     {before: true},
+ *     {before: false},
+ *     {after: true},
+ *     {after: false}
+ * ]);
+ *
+ * will return:
+ * [
+ *     [{before: true}, {before: false}],
+ *     [{after: true}, {after: false}]
+ * ]
+ *
+ * @param   {Object[]} objects Array of objects, each with one property/value pair
+ * @returns {Array[]}          Array of arrays of objects grouped by property
+ */
+function groupByProperty(objects) {
+    const groupedObj = objects.reduce((accumulator, obj) => {
+        const prop = Object.keys(obj)[0];
+
+        accumulator[prop] = accumulator[prop] ? accumulator[prop].concat(obj) : [obj];
+        return accumulator;
+    }, {});
+
+    return Object.keys(groupedObj).map(prop => groupedObj[prop]);
+}
+
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Configuration settings for a rule.
+ *
+ * A configuration can be a single number (severity), or an array where the first
+ * element in the array is the severity, and is the only required element.
+ * Configs may also have one or more additional elements to specify rule
+ * configuration or options.
+ *
+ * @typedef {array|number} ruleConfig
+ * @param {number}  0  The rule's severity (0, 1, 2).
+ */
+
+/**
+ * Object whose keys are rule names and values are arrays of valid ruleConfig items
+ * which should be linted against the target source code to determine error counts.
+ * (a ruleConfigSet.ruleConfigs).
+ *
+ * e.g. rulesConfig = {
+ *     "comma-dangle": [2, [2, "always"], [2, "always-multiline"], [2, "never"]],
+ *     "no-console": [2]
+ * }
+ * @typedef rulesConfig
+ */
+
+
+/**
+ * Create valid rule configurations by combining two arrays,
+ * with each array containing multiple objects each with a
+ * single property/value pair and matching properties.
+ *
+ * e.g.:
+ * combinePropertyObjects(
+ *     [{before: true}, {before: false}],
+ *     [{after: true}, {after: false}]
+ * );
+ *
+ * will return:
+ * [
+ *     {before: true, after: true},
+ *     {before: true, after: false},
+ *     {before: false, after: true},
+ *     {before: false, after: false}
+ * ]
+ *
+ * @param   {Object[]} objArr1 Single key/value objects, all with the same key
+ * @param   {Object[]} objArr2 Single key/value objects, all with another key
+ * @returns {Object[]}         Combined objects for each combination of input properties and values
+ */
+function combinePropertyObjects(objArr1, objArr2) {
+    const res = [];
+
+    if (objArr1.length === 0) {
+        return objArr2;
+    }
+    if (objArr2.length === 0) {
+        return objArr1;
+    }
+    objArr1.forEach(obj1 => {
+        objArr2.forEach(obj2 => {
+            const combinedObj = {};
+            const obj1Props = Object.keys(obj1);
+            const obj2Props = Object.keys(obj2);
+
+            obj1Props.forEach(prop1 => {
+                combinedObj[prop1] = obj1[prop1];
+            });
+            obj2Props.forEach(prop2 => {
+                combinedObj[prop2] = obj2[prop2];
+            });
+            res.push(combinedObj);
+        });
+    });
+    return res;
+}
+
+/**
+ * Creates a new instance of a rule configuration set
+ *
+ * A rule configuration set is an array of configurations that are valid for a
+ * given rule.  For example, the configuration set for the "semi" rule could be:
+ *
+ * ruleConfigSet.ruleConfigs // -> [[2], [2, "always"], [2, "never"]]
+ *
+ * Rule configuration set class
+ */
+class RuleConfigSet {
+
+    /**
+     * @param {ruleConfig[]} configs Valid rule configurations
+     */
+    constructor(configs) {
+
+        /**
+         * Stored valid rule configurations for this instance
+         * @type {array}
+         */
+        this.ruleConfigs = configs || [];
+    }
+
+    /**
+     * Add a severity level to the front of all configs in the instance.
+     * This should only be called after all configs have been added to the instance.
+     *
+     * @returns {void}
+     */
+    addErrorSeverity() {
+        const severity = 2;
+
+        this.ruleConfigs = this.ruleConfigs.map(config => {
+            config.unshift(severity);
+            return config;
+        });
+
+        // Add a single config at the beginning consisting of only the severity
+        this.ruleConfigs.unshift(severity);
+    }
+
+    /**
+     * Add rule configs from an array of strings (schema enums)
+     * @param  {string[]} enums Array of valid rule options (e.g. ["always", "never"])
+     * @returns {void}
+     */
+    addEnums(enums) {
+        this.ruleConfigs = this.ruleConfigs.concat(combineArrays(this.ruleConfigs, enums));
+    }
+
+    /**
+     * Add rule configurations from a schema object
+     * @param  {Object} obj Schema item with type === "object"
+     * @returns {boolean} true if at least one schema for the object could be generated, false otherwise
+     */
+    addObject(obj) {
+        const objectConfigSet = {
+            objectConfigs: [],
+            add(property, values) {
+                for (let idx = 0; idx < values.length; idx++) {
+                    const optionObj = {};
+
+                    optionObj[property] = values[idx];
+                    this.objectConfigs.push(optionObj);
+                }
+            },
+
+            combine() {
+                this.objectConfigs = groupByProperty(this.objectConfigs).reduce((accumulator, objArr) => combinePropertyObjects(accumulator, objArr), []);
+            }
+        };
+
+        /*
+         * The object schema could have multiple independent properties.
+         * If any contain enums or booleans, they can be added and then combined
+         */
+        Object.keys(obj.properties).forEach(prop => {
+            if (obj.properties[prop].enum) {
+                objectConfigSet.add(prop, obj.properties[prop].enum);
+            }
+            if (obj.properties[prop].type && obj.properties[prop].type === "boolean") {
+                objectConfigSet.add(prop, [true, false]);
+            }
+        });
+        objectConfigSet.combine();
+
+        if (objectConfigSet.objectConfigs.length > 0) {
+            this.ruleConfigs = this.ruleConfigs.concat(combineArrays(this.ruleConfigs, objectConfigSet.objectConfigs));
+            return true;
+        }
+
+        return false;
+    }
+}
+
+/**
+ * Generate valid rule configurations based on a schema object
+ * @param   {Object} schema  A rule's schema object
+ * @returns {array[]}        Valid rule configurations
+ */
+function generateConfigsFromSchema(schema) {
+    const configSet = new RuleConfigSet();
+
+    if (Array.isArray(schema)) {
+        for (const opt of schema) {
+            if (opt.enum) {
+                configSet.addEnums(opt.enum);
+            } else if (opt.type && opt.type === "object") {
+                if (!configSet.addObject(opt)) {
+                    break;
+                }
+
+            // TODO (IanVS): support oneOf
+            } else {
+
+                // If we don't know how to fill in this option, don't fill in any of the following options.
+                break;
+            }
+        }
+    }
+    configSet.addErrorSeverity();
+    return configSet.ruleConfigs;
+}
+
+/**
+ * Generate possible rule configurations for all of the core rules
+ * @returns {rulesConfig} Hash of rule names and arrays of possible configurations
+ */
+function createCoreRuleConfigs() {
+    const ruleList = loadRules();
+
+    return Object.keys(ruleList).reduce((accumulator, id) => {
+        const rule = rules.get(id);
+        const schema = (typeof rule === "function") ? rule.schema : rule.meta.schema;
+
+        accumulator[id] = generateConfigsFromSchema(schema);
+        return accumulator;
+    }, {});
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    generateConfigsFromSchema,
+    createCoreRuleConfigs
+};
diff --git a/node_modules/eslint/lib/config/config-validator.js b/node_modules/eslint/lib/config/config-validator.js
new file mode 100644
index 0000000..6b151f4
--- /dev/null
+++ b/node_modules/eslint/lib/config/config-validator.js
@@ -0,0 +1,279 @@
+/**
+ * @fileoverview Validates configs.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("path"),
+    ajv = require("../util/ajv"),
+    lodash = require("lodash"),
+    configSchema = require("../../conf/config-schema.js"),
+    util = require("util");
+
+const ruleValidators = new WeakMap();
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+let validateSchema;
+
+// Defitions for deprecation warnings.
+const deprecationWarningMessages = {
+    ESLINT_LEGACY_ECMAFEATURES: "The 'ecmaFeatures' config file property is deprecated, and has no effect.",
+    ESLINT_LEGACY_OBJECT_REST_SPREAD: "The 'parserOptions.ecmaFeatures.experimentalObjectRestSpread' option is deprecated. Use 'parserOptions.ecmaVersion' instead."
+};
+const severityMap = {
+    error: 2,
+    warn: 1,
+    off: 0
+};
+
+/**
+ * Gets a complete options schema for a rule.
+ * @param {{create: Function, schema: (Array|null)}} rule A new-style rule object
+ * @returns {Object} JSON Schema for the rule's options.
+ */
+function getRuleOptionsSchema(rule) {
+    const schema = rule.schema || rule.meta && rule.meta.schema;
+
+    // Given a tuple of schemas, insert warning level at the beginning
+    if (Array.isArray(schema)) {
+        if (schema.length) {
+            return {
+                type: "array",
+                items: schema,
+                minItems: 0,
+                maxItems: schema.length
+            };
+        }
+        return {
+            type: "array",
+            minItems: 0,
+            maxItems: 0
+        };
+
+    }
+
+    // Given a full schema, leave it alone
+    return schema || null;
+}
+
+/**
+ * Validates a rule's severity and returns the severity value. Throws an error if the severity is invalid.
+ * @param {options} options The given options for the rule.
+ * @returns {number|string} The rule's severity value
+ */
+function validateRuleSeverity(options) {
+    const severity = Array.isArray(options) ? options[0] : options;
+    const normSeverity = typeof severity === "string" ? severityMap[severity.toLowerCase()] : severity;
+
+    if (normSeverity === 0 || normSeverity === 1 || normSeverity === 2) {
+        return normSeverity;
+    }
+
+    throw new Error(`\tSeverity should be one of the following: 0 = off, 1 = warn, 2 = error (you passed '${util.inspect(severity).replace(/'/g, "\"").replace(/\n/g, "")}').\n`);
+
+}
+
+/**
+ * Validates the non-severity options passed to a rule, based on its schema.
+ * @param {{create: Function}} rule The rule to validate
+ * @param {array} localOptions The options for the rule, excluding severity
+ * @returns {void}
+ */
+function validateRuleSchema(rule, localOptions) {
+    if (!ruleValidators.has(rule)) {
+        const schema = getRuleOptionsSchema(rule);
+
+        if (schema) {
+            ruleValidators.set(rule, ajv.compile(schema));
+        }
+    }
+
+    const validateRule = ruleValidators.get(rule);
+
+    if (validateRule) {
+        validateRule(localOptions);
+        if (validateRule.errors) {
+            throw new Error(validateRule.errors.map(
+                error => `\tValue ${JSON.stringify(error.data)} ${error.message}.\n`
+            ).join(""));
+        }
+    }
+}
+
+/**
+ * Validates a rule's options against its schema.
+ * @param {{create: Function}|null} rule The rule that the config is being validated for
+ * @param {string} ruleId The rule's unique name.
+ * @param {array|number} options The given options for the rule.
+ * @param {string|null} source The name of the configuration source to report in any errors. If null or undefined,
+ * no source is prepended to the message.
+ * @returns {void}
+ */
+function validateRuleOptions(rule, ruleId, options, source) {
+    if (!rule) {
+        return;
+    }
+    try {
+        const severity = validateRuleSeverity(options);
+
+        if (severity !== 0) {
+            validateRuleSchema(rule, Array.isArray(options) ? options.slice(1) : []);
+        }
+    } catch (err) {
+        const enhancedMessage = `Configuration for rule "${ruleId}" is invalid:\n${err.message}`;
+
+        if (typeof source === "string") {
+            throw new Error(`${source}:\n\t${enhancedMessage}`);
+        } else {
+            throw new Error(enhancedMessage);
+        }
+    }
+}
+
+/**
+ * Validates an environment object
+ * @param {Object} environment The environment config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @param {Environments} envContext Env context
+ * @returns {void}
+ */
+function validateEnvironment(environment, source, envContext) {
+
+    // not having an environment is ok
+    if (!environment) {
+        return;
+    }
+
+    Object.keys(environment).forEach(env => {
+        if (!envContext.get(env)) {
+            const message = `${source}:\n\tEnvironment key "${env}" is unknown\n`;
+
+            throw new Error(message);
+        }
+    });
+}
+
+/**
+ * Validates a rules config object
+ * @param {Object} rulesConfig The rules config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @param {function(string): {create: Function}} ruleMapper A mapper function from strings to loaded rules
+ * @returns {void}
+ */
+function validateRules(rulesConfig, source, ruleMapper) {
+    if (!rulesConfig) {
+        return;
+    }
+
+    Object.keys(rulesConfig).forEach(id => {
+        validateRuleOptions(ruleMapper(id), id, rulesConfig[id], source);
+    });
+}
+
+/**
+ * Formats an array of schema validation errors.
+ * @param {Array} errors An array of error messages to format.
+ * @returns {string} Formatted error message
+ */
+function formatErrors(errors) {
+    return errors.map(error => {
+        if (error.keyword === "additionalProperties") {
+            const formattedPropertyPath = error.dataPath.length ? `${error.dataPath.slice(1)}.${error.params.additionalProperty}` : error.params.additionalProperty;
+
+            return `Unexpected top-level property "${formattedPropertyPath}"`;
+        }
+        if (error.keyword === "type") {
+            const formattedField = error.dataPath.slice(1);
+            const formattedExpectedType = Array.isArray(error.schema) ? error.schema.join("/") : error.schema;
+            const formattedValue = JSON.stringify(error.data);
+
+            return `Property "${formattedField}" is the wrong type (expected ${formattedExpectedType} but got \`${formattedValue}\`)`;
+        }
+
+        const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath;
+
+        return `"${field}" ${error.message}. Value: ${JSON.stringify(error.data)}`;
+    }).map(message => `\t- ${message}.\n`).join("");
+}
+
+/**
+ * Emits a deprecation warning containing a given filepath. A new deprecation warning is emitted
+ * for each unique file path, but repeated invocations with the same file path have no effect.
+ * No warnings are emitted if the `--no-deprecation` or `--no-warnings` Node runtime flags are active.
+ * @param {string} source The name of the configuration source to report the warning for.
+ * @param {string} errorCode The warning message to show.
+ * @returns {void}
+ */
+const emitDeprecationWarning = lodash.memoize((source, errorCode) => {
+    const rel = path.relative(process.cwd(), source);
+    const message = deprecationWarningMessages[errorCode];
+
+    process.emitWarning(
+        `${message} (found in "${rel}")`,
+        "DeprecationWarning",
+        errorCode
+    );
+});
+
+/**
+ * Validates the top level properties of the config object.
+ * @param {Object} config The config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @returns {void}
+ */
+function validateConfigSchema(config, source) {
+    validateSchema = validateSchema || ajv.compile(configSchema);
+
+    if (!validateSchema(config)) {
+        throw new Error(`ESLint configuration in ${source} is invalid:\n${formatErrors(validateSchema.errors)}`);
+    }
+
+    if (Object.hasOwnProperty.call(config, "ecmaFeatures")) {
+        emitDeprecationWarning(source, "ESLINT_LEGACY_ECMAFEATURES");
+    }
+
+    if (
+        (config.parser || "espree") === "espree" &&
+        config.parserOptions &&
+        config.parserOptions.ecmaFeatures &&
+        config.parserOptions.ecmaFeatures.experimentalObjectRestSpread
+    ) {
+        emitDeprecationWarning(source, "ESLINT_LEGACY_OBJECT_REST_SPREAD");
+    }
+}
+
+/**
+ * Validates an entire config object.
+ * @param {Object} config The config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @param {function(string): {create: Function}} ruleMapper A mapper function from rule IDs to defined rules
+ * @param {Environments} envContext The env context
+ * @returns {void}
+ */
+function validate(config, source, ruleMapper, envContext) {
+    validateConfigSchema(config, source);
+    validateRules(config.rules, source, ruleMapper);
+    validateEnvironment(config.env, source, envContext);
+
+    for (const override of config.overrides || []) {
+        validateRules(override.rules, source, ruleMapper);
+        validateEnvironment(override.env, source, envContext);
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    getRuleOptionsSchema,
+    validate,
+    validateRuleOptions
+};
diff --git a/node_modules/eslint/lib/config/environments.js b/node_modules/eslint/lib/config/environments.js
new file mode 100644
index 0000000..1ec9438
--- /dev/null
+++ b/node_modules/eslint/lib/config/environments.js
@@ -0,0 +1,84 @@
+/**
+ * @fileoverview Environments manager
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const envs = require("../../conf/environments");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class Environments {
+
+    /**
+     * create env context
+     */
+    constructor() {
+        this._environments = new Map();
+
+        this.load();
+    }
+
+    /**
+     * Loads the default environments.
+     * @returns {void}
+     * @private
+     */
+    load() {
+        Object.keys(envs).forEach(envName => {
+            this._environments.set(envName, envs[envName]);
+        });
+    }
+
+    /**
+     * Gets the environment with the given name.
+     * @param {string} name The name of the environment to retrieve.
+     * @returns {Object?} The environment object or null if not found.
+     */
+    get(name) {
+        return this._environments.get(name) || null;
+    }
+
+    /**
+     * Gets all the environment present
+     * @returns {Object} The environment object for each env name
+     */
+    getAll() {
+        return Array.from(this._environments).reduce((coll, env) => {
+            coll[env[0]] = env[1];
+            return coll;
+        }, {});
+    }
+
+    /**
+     * Defines an environment.
+     * @param {string} name The name of the environment.
+     * @param {Object} env The environment settings.
+     * @returns {void}
+     */
+    define(name, env) {
+        this._environments.set(name, env);
+    }
+
+    /**
+     * Imports all environments from a plugin.
+     * @param {Object} plugin The plugin object.
+     * @param {string} pluginName The name of the plugin.
+     * @returns {void}
+     */
+    importPlugin(plugin, pluginName) {
+        if (plugin.environments) {
+            Object.keys(plugin.environments).forEach(envName => {
+                this.define(`${pluginName}/${envName}`, plugin.environments[envName]);
+            });
+        }
+    }
+}
+
+module.exports = Environments;
diff --git a/node_modules/eslint/lib/config/plugins.js b/node_modules/eslint/lib/config/plugins.js
new file mode 100644
index 0000000..37c3be4
--- /dev/null
+++ b/node_modules/eslint/lib/config/plugins.js
@@ -0,0 +1,161 @@
+/**
+ * @fileoverview Plugins manager
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("debug")("eslint:plugins");
+const naming = require("../util/naming");
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Plugin class
+ */
+class Plugins {
+
+    /**
+     * Creates the plugins context
+     * @param {Environments} envContext - env context
+     * @param {Rules} rulesContext - rules context
+     */
+    constructor(envContext, rulesContext) {
+        this._plugins = Object.create(null);
+        this._environments = envContext;
+        this._rules = rulesContext;
+    }
+
+    /**
+     * Defines a plugin with a given name rather than loading from disk.
+     * @param {string} pluginName The name of the plugin to load.
+     * @param {Object} plugin The plugin object.
+     * @returns {void}
+     */
+    define(pluginName, plugin) {
+        const longName = naming.normalizePackageName(pluginName, "eslint-plugin");
+        const shortName = naming.getShorthandName(longName, "eslint-plugin");
+
+        // load up environments and rules
+        this._plugins[shortName] = plugin;
+        this._environments.importPlugin(plugin, shortName);
+        this._rules.importPlugin(plugin, shortName);
+    }
+
+    /**
+     * Gets a plugin with the given name.
+     * @param {string} pluginName The name of the plugin to retrieve.
+     * @returns {Object} The plugin or null if not loaded.
+     */
+    get(pluginName) {
+        return this._plugins[pluginName] || null;
+    }
+
+    /**
+     * Returns all plugins that are loaded.
+     * @returns {Object} The plugins cache.
+     */
+    getAll() {
+        return this._plugins;
+    }
+
+    /**
+     * Loads a plugin with the given name.
+     * @param {string} pluginName The name of the plugin to load.
+     * @returns {void}
+     * @throws {Error} If the plugin cannot be loaded.
+     */
+    load(pluginName) {
+        const longName = naming.normalizePackageName(pluginName, "eslint-plugin");
+        const shortName = naming.getShorthandName(longName, "eslint-plugin");
+        let plugin = null;
+
+        if (pluginName.match(/\s+/)) {
+            const whitespaceError = new Error(`Whitespace found in plugin name '${pluginName}'`);
+
+            whitespaceError.messageTemplate = "whitespace-found";
+            whitespaceError.messageData = {
+                pluginName: longName
+            };
+            throw whitespaceError;
+        }
+
+        if (!this._plugins[shortName]) {
+            try {
+                plugin = require(longName);
+            } catch (pluginLoadErr) {
+                try {
+
+                    // Check whether the plugin exists
+                    require.resolve(longName);
+                } catch (missingPluginErr) {
+
+                    // If the plugin can't be resolved, display the missing plugin error (usually a config or install error)
+                    debug(`Failed to load plugin ${longName}.`);
+                    missingPluginErr.message = `Failed to load plugin ${pluginName}: ${missingPluginErr.message}`;
+                    missingPluginErr.messageTemplate = "plugin-missing";
+                    missingPluginErr.messageData = {
+                        pluginName: longName,
+                        eslintPath: path.resolve(__dirname, "../..")
+                    };
+                    throw missingPluginErr;
+                }
+
+                // Otherwise, the plugin exists and is throwing on module load for some reason, so print the stack trace.
+                throw pluginLoadErr;
+            }
+
+            // This step is costly, so skip if debug is disabled
+            if (debug.enabled) {
+                const resolvedPath = require.resolve(longName);
+
+                let version = null;
+
+                try {
+                    version = require(`${longName}/package.json`).version;
+                } catch (e) {
+
+                    // Do nothing
+                }
+
+                const loadedPluginAndVersion = version
+                    ? `${longName}@${version}`
+                    : `${longName}, version unknown`;
+
+                debug(`Loaded plugin ${pluginName} (${loadedPluginAndVersion}) (from ${resolvedPath})`);
+            }
+
+            this.define(pluginName, plugin);
+        }
+    }
+
+    /**
+     * Loads all plugins from an array.
+     * @param {string[]} pluginNames An array of plugins names.
+     * @returns {void}
+     * @throws {Error} If a plugin cannot be loaded.
+     * @throws {Error} If "plugins" in config is not an array
+     */
+    loadAll(pluginNames) {
+
+        // if "plugins" in config is not an array, throw an error so user can fix their config.
+        if (!Array.isArray(pluginNames)) {
+            const pluginNotArrayMessage = "ESLint configuration error: \"plugins\" value must be an array";
+
+            debug(`${pluginNotArrayMessage}: ${JSON.stringify(pluginNames)}`);
+
+            throw new Error(pluginNotArrayMessage);
+        }
+
+        // load each plugin by name
+        pluginNames.forEach(this.load, this);
+    }
+}
+
+module.exports = Plugins;
diff --git a/node_modules/eslint/lib/file-finder.js b/node_modules/eslint/lib/file-finder.js
new file mode 100644
index 0000000..5d4b48a
--- /dev/null
+++ b/node_modules/eslint/lib/file-finder.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Util class to find config files.
+ * @author Aliaksei Shytkin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Get the entries for a directory. Including a try-catch may be detrimental to
+ * function performance, so move it out here a separate function.
+ * @param {string} directory The directory to search in.
+ * @returns {string[]} The entries in the directory or an empty array on error.
+ * @private
+ */
+function getDirectoryEntries(directory) {
+    try {
+
+        return fs.readdirSync(directory);
+    } catch (ex) {
+        return [];
+    }
+}
+
+/**
+ * Create a hash of filenames from a directory listing
+ * @param {string[]} entries Array of directory entries.
+ * @param {string} directory Path to a current directory.
+ * @param {string[]} supportedConfigs List of support filenames.
+ * @returns {Object} Hashmap of filenames
+ */
+function normalizeDirectoryEntries(entries, directory, supportedConfigs) {
+    const fileHash = {};
+
+    entries.forEach(entry => {
+        if (supportedConfigs.indexOf(entry) >= 0) {
+            const resolvedEntry = path.resolve(directory, entry);
+
+            if (fs.statSync(resolvedEntry).isFile()) {
+                fileHash[entry] = resolvedEntry;
+            }
+        }
+    });
+    return fileHash;
+}
+
+//------------------------------------------------------------------------------
+// API
+//------------------------------------------------------------------------------
+
+/**
+ * FileFinder class
+ */
+class FileFinder {
+
+    /**
+     * @param {string[]} files The basename(s) of the file(s) to find.
+     * @param {stirng} cwd Current working directory
+     */
+    constructor(files, cwd) {
+        this.fileNames = Array.isArray(files) ? files : [files];
+        this.cwd = cwd || process.cwd();
+        this.cache = {};
+    }
+
+    /**
+     * Find all instances of files with the specified file names, in directory and
+     * parent directories. Cache the results.
+     * Does not check if a matching directory entry is a file.
+     * Searches for all the file names in this.fileNames.
+     * Is currently used by lib/config.js to find .eslintrc and package.json files.
+     * @param  {string} relativeDirectory The directory to start the search from.
+     * @returns {GeneratorFunction} to iterate the file paths found
+     */
+    *findAllInDirectoryAndParents(relativeDirectory) {
+        const cache = this.cache;
+
+        const initialDirectory = relativeDirectory
+            ? path.resolve(this.cwd, relativeDirectory)
+            : this.cwd;
+
+        if (cache.hasOwnProperty(initialDirectory)) {
+            yield* cache[initialDirectory];
+            return; // to avoid doing the normal loop afterwards
+        }
+
+        const dirs = [];
+        const fileNames = this.fileNames;
+        let searched = 0;
+        let directory = initialDirectory;
+
+        do {
+            dirs[searched++] = directory;
+            cache[directory] = [];
+
+            const filesMap = normalizeDirectoryEntries(getDirectoryEntries(directory), directory, fileNames);
+
+            if (Object.keys(filesMap).length) {
+                for (let k = 0; k < fileNames.length; k++) {
+
+                    if (filesMap[fileNames[k]]) {
+                        const filePath = filesMap[fileNames[k]];
+
+                        // Add the file path to the cache of each directory searched.
+                        for (let j = 0; j < searched; j++) {
+                            cache[dirs[j]].push(filePath);
+                        }
+                        yield filePath;
+                        break;
+                    }
+                }
+            }
+
+            const child = directory;
+
+            // Assign parent directory to directory.
+            directory = path.dirname(directory);
+
+            if (directory === child) {
+                return;
+            }
+
+        } while (!cache.hasOwnProperty(directory));
+
+        // Add what has been cached previously to the cache of each directory searched.
+        for (let i = 0; i < searched; i++) {
+            cache[dirs[i]].push(...cache[directory]);
+        }
+
+        yield* cache[dirs[0]];
+    }
+}
+
+module.exports = FileFinder;
diff --git a/node_modules/eslint/lib/formatters/checkstyle.js b/node_modules/eslint/lib/formatters/checkstyle.js
new file mode 100644
index 0000000..c807871
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/checkstyle.js
@@ -0,0 +1,60 @@
+/**
+ * @fileoverview CheckStyle XML reporter
+ * @author Ian Christian Myers
+ */
+"use strict";
+
+const xmlEscape = require("../util/xml-escape");
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "error";
+    }
+    return "warning";
+
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "";
+
+    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
+    output += "<checkstyle version=\"4.3\">";
+
+    results.forEach(result => {
+        const messages = result.messages;
+
+        output += `<file name="${xmlEscape(result.filePath)}">`;
+
+        messages.forEach(message => {
+            output += [
+                `<error line="${xmlEscape(message.line)}"`,
+                `column="${xmlEscape(message.column)}"`,
+                `severity="${xmlEscape(getMessageType(message))}"`,
+                `message="${xmlEscape(message.message)}${message.ruleId ? ` (${message.ruleId})` : ""}"`,
+                `source="${message.ruleId ? xmlEscape(`eslint.rules.${message.ruleId}`) : ""}" />`
+            ].join(" ");
+        });
+
+        output += "</file>";
+
+    });
+
+    output += "</checkstyle>";
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/formatters/codeframe.js b/node_modules/eslint/lib/formatters/codeframe.js
new file mode 100644
index 0000000..0b97a0d
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/codeframe.js
@@ -0,0 +1,138 @@
+/**
+ * @fileoverview Codeframe reporter
+ * @author Vitor Balocco
+ */
+"use strict";
+
+const chalk = require("chalk");
+const codeFrame = require("babel-code-frame");
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param   {string} word  A word in its singular form.
+ * @param   {number} count A number controlling whether word should be pluralized.
+ * @returns {string}       The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+/**
+ * Gets a formatted relative file path from an absolute path and a line/column in the file.
+ * @param   {string} filePath The absolute file path to format.
+ * @param   {number} line     The line from the file to use for formatting.
+ * @param   {number} column   The column from the file to use for formatting.
+ * @returns {string}          The formatted file path.
+ */
+function formatFilePath(filePath, line, column) {
+    let relPath = path.relative(process.cwd(), filePath);
+
+    if (line && column) {
+        relPath += `:${line}:${column}`;
+    }
+
+    return chalk.green(relPath);
+}
+
+/**
+ * Gets the formatted output for a given message.
+ * @param   {Object} message      The object that represents this message.
+ * @param   {Object} parentResult The result object that this message belongs to.
+ * @returns {string}              The formatted output.
+ */
+function formatMessage(message, parentResult) {
+    const type = (message.fatal || message.severity === 2) ? chalk.red("error") : chalk.yellow("warning");
+    const msg = `${chalk.bold(message.message.replace(/([^ ])\.$/, "$1"))}`;
+    const ruleId = message.fatal ? "" : chalk.dim(`(${message.ruleId})`);
+    const filePath = formatFilePath(parentResult.filePath, message.line, message.column);
+    const sourceCode = parentResult.output ? parentResult.output : parentResult.source;
+
+    const firstLine = [
+        `${type}:`,
+        `${msg}`,
+        ruleId ? `${ruleId}` : "",
+        sourceCode ? `at ${filePath}:` : `at ${filePath}`
+    ].filter(String).join(" ");
+
+    const result = [firstLine];
+
+    if (sourceCode) {
+        result.push(
+            codeFrame(sourceCode, message.line, message.column, { highlightCode: false })
+        );
+    }
+
+    return result.join("\n");
+}
+
+/**
+ * Gets the formatted output summary for a given number of errors and warnings.
+ * @param   {number} errors   The number of errors.
+ * @param   {number} warnings The number of warnings.
+ * @param   {number} fixableErrors The number of fixable errors.
+ * @param   {number} fixableWarnings The number of fixable warnings.
+ * @returns {string}          The formatted output summary.
+ */
+function formatSummary(errors, warnings, fixableErrors, fixableWarnings) {
+    const summaryColor = errors > 0 ? "red" : "yellow";
+    const summary = [];
+    const fixablesSummary = [];
+
+    if (errors > 0) {
+        summary.push(`${errors} ${pluralize("error", errors)}`);
+    }
+
+    if (warnings > 0) {
+        summary.push(`${warnings} ${pluralize("warning", warnings)}`);
+    }
+
+    if (fixableErrors > 0) {
+        fixablesSummary.push(`${fixableErrors} ${pluralize("error", fixableErrors)}`);
+    }
+
+    if (fixableWarnings > 0) {
+        fixablesSummary.push(`${fixableWarnings} ${pluralize("warning", fixableWarnings)}`);
+    }
+
+    let output = chalk[summaryColor].bold(`${summary.join(" and ")} found.`);
+
+    if (fixableErrors || fixableWarnings) {
+        output += chalk[summaryColor].bold(`\n${fixablesSummary.join(" and ")} potentially fixable with the \`--fix\` option.`);
+    }
+
+    return output;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    let errors = 0;
+    let warnings = 0;
+    let fixableErrors = 0;
+    let fixableWarnings = 0;
+
+    const resultsWithMessages = results.filter(result => result.messages.length > 0);
+
+    let output = resultsWithMessages.reduce((resultsOutput, result) => {
+        const messages = result.messages.map(message => `${formatMessage(message, result)}\n\n`);
+
+        errors += result.errorCount;
+        warnings += result.warningCount;
+        fixableErrors += result.fixableErrorCount;
+        fixableWarnings += result.fixableWarningCount;
+
+        return resultsOutput.concat(messages);
+    }, []).join("\n");
+
+    output += "\n";
+    output += formatSummary(errors, warnings, fixableErrors, fixableWarnings);
+
+    return (errors + warnings) > 0 ? output : "";
+};
diff --git a/node_modules/eslint/lib/formatters/compact.js b/node_modules/eslint/lib/formatters/compact.js
new file mode 100644
index 0000000..2b540bd
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/compact.js
@@ -0,0 +1,60 @@
+/**
+ * @fileoverview Compact reporter
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "Error";
+    }
+    return "Warning";
+
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "",
+        total = 0;
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        total += messages.length;
+
+        messages.forEach(message => {
+
+            output += `${result.filePath}: `;
+            output += `line ${message.line || 0}`;
+            output += `, col ${message.column || 0}`;
+            output += `, ${getMessageType(message)}`;
+            output += ` - ${message.message}`;
+            output += message.ruleId ? ` (${message.ruleId})` : "";
+            output += "\n";
+
+        });
+
+    });
+
+    if (total > 0) {
+        output += `\n${total} problem${total !== 1 ? "s" : ""}`;
+    }
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/formatters/html-template-message.html b/node_modules/eslint/lib/formatters/html-template-message.html
new file mode 100644
index 0000000..bc35350
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/html-template-message.html
@@ -0,0 +1,8 @@
+<tr style="display:none" class="f-<%= parentIndex %>">
+    <td><%= lineNumber %>:<%= columnNumber %></td>
+    <td class="clr-<%= severityNumber %>"><%= severityName %></td>
+    <td><%- message %></td>
+    <td>
+        <a href="https://eslint.org/docs/rules/<%= ruleId %>" target="_blank" rel="noopener noreferrer"><%= ruleId %></a>
+    </td>
+</tr>
diff --git a/node_modules/eslint/lib/formatters/html-template-page.html b/node_modules/eslint/lib/formatters/html-template-page.html
new file mode 100644
index 0000000..4016576
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/html-template-page.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <title>ESLint Report</title>
+        <style>
+            body {
+                font-family:Arial, "Helvetica Neue", Helvetica, sans-serif;
+                font-size:16px;
+                font-weight:normal;
+                margin:0;
+                padding:0;
+                color:#333
+            }
+            #overview {
+                padding:20px 30px
+            }
+            td, th {
+                padding:5px 10px
+            }
+            h1 {
+                margin:0
+            }
+            table {
+                margin:30px;
+                width:calc(100% - 60px);
+                max-width:1000px;
+                border-radius:5px;
+                border:1px solid #ddd;
+                border-spacing:0px;
+            }
+            th {
+                font-weight:400;
+                font-size:medium;
+                text-align:left;
+                cursor:pointer
+            }
+            td.clr-1, td.clr-2, th span {
+                font-weight:700
+            }
+            th span {
+                float:right;
+                margin-left:20px
+            }
+            th span:after {
+                content:"";
+                clear:both;
+                display:block
+            }
+            tr:last-child td {
+                border-bottom:none
+            }
+            tr td:first-child, tr td:last-child {
+                color:#9da0a4
+            }
+            #overview.bg-0, tr.bg-0 th {
+                color:#468847;
+                background:#dff0d8;
+                border-bottom:1px solid #d6e9c6
+            }
+            #overview.bg-1, tr.bg-1 th {
+                color:#f0ad4e;
+                background:#fcf8e3;
+                border-bottom:1px solid #fbeed5
+            }
+            #overview.bg-2, tr.bg-2 th {
+                color:#b94a48;
+                background:#f2dede;
+                border-bottom:1px solid #eed3d7
+            }
+            td {
+                border-bottom:1px solid #ddd
+            }
+            td.clr-1 {
+                color:#f0ad4e
+            }
+            td.clr-2 {
+                color:#b94a48
+            }
+            td a {
+                color:#3a33d1;
+                text-decoration:none
+            }
+            td a:hover {
+                color:#272296;
+                text-decoration:underline
+            }
+        </style>
+    </head>
+    <body>
+        <div id="overview" class="bg-<%= reportColor %>">
+            <h1>ESLint Report</h1>
+            <div>
+                <span><%= reportSummary %></span> - Generated on <%= date %>
+            </div>
+        </div>
+        <table>
+            <tbody>
+                <%= results %>
+            </tbody>
+        </table>
+        <script type="text/javascript">
+            var groups = document.querySelectorAll("tr[data-group]");
+            for (i = 0; i < groups.length; i++) {
+                groups[i].addEventListener("click", function() {
+                    var inGroup = document.getElementsByClassName(this.getAttribute("data-group"));
+                    this.innerHTML = (this.innerHTML.indexOf("+") > -1) ? this.innerHTML.replace("+", "-") : this.innerHTML.replace("-", "+");
+                    for (var j = 0; j < inGroup.length; j++) {
+                        inGroup[j].style.display = (inGroup[j].style.display !== "none") ? "none" : "table-row";
+                    }
+                });
+            }
+        </script>
+    </body>
+</html>
diff --git a/node_modules/eslint/lib/formatters/html-template-result.html b/node_modules/eslint/lib/formatters/html-template-result.html
new file mode 100644
index 0000000..f4a5593
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/html-template-result.html
@@ -0,0 +1,6 @@
+<tr class="bg-<%- color %>" data-group="f-<%- index %>">
+    <th colspan="4">
+        [+] <%- filePath %>
+        <span><%- summary %></span>
+    </th>
+</tr>
diff --git a/node_modules/eslint/lib/formatters/html.js b/node_modules/eslint/lib/formatters/html.js
new file mode 100644
index 0000000..d450f9d
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/html.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview HTML reporter
+ * @author Julian Laval
+ */
+"use strict";
+
+const lodash = require("lodash");
+const fs = require("fs");
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const pageTemplate = lodash.template(fs.readFileSync(path.join(__dirname, "html-template-page.html"), "utf-8"));
+const messageTemplate = lodash.template(fs.readFileSync(path.join(__dirname, "html-template-message.html"), "utf-8"));
+const resultTemplate = lodash.template(fs.readFileSync(path.join(__dirname, "html-template-result.html"), "utf-8"));
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param {string} word A word in its singular form.
+ * @param {int} count A number controlling whether word should be pluralized.
+ * @returns {string} The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+/**
+ * Renders text along the template of x problems (x errors, x warnings)
+ * @param {string} totalErrors Total errors
+ * @param {string} totalWarnings Total warnings
+ * @returns {string} The formatted string, pluralized where necessary
+ */
+function renderSummary(totalErrors, totalWarnings) {
+    const totalProblems = totalErrors + totalWarnings;
+    let renderedText = `${totalProblems} ${pluralize("problem", totalProblems)}`;
+
+    if (totalProblems !== 0) {
+        renderedText += ` (${totalErrors} ${pluralize("error", totalErrors)}, ${totalWarnings} ${pluralize("warning", totalWarnings)})`;
+    }
+    return renderedText;
+}
+
+/**
+ * Get the color based on whether there are errors/warnings...
+ * @param {string} totalErrors Total errors
+ * @param {string} totalWarnings Total warnings
+ * @returns {int} The color code (0 = green, 1 = yellow, 2 = red)
+ */
+function renderColor(totalErrors, totalWarnings) {
+    if (totalErrors !== 0) {
+        return 2;
+    }
+    if (totalWarnings !== 0) {
+        return 1;
+    }
+    return 0;
+}
+
+/**
+ * Get HTML (table rows) describing the messages.
+ * @param {Array} messages Messages.
+ * @param {int} parentIndex Index of the parent HTML row.
+ * @returns {string} HTML (table rows) describing the messages.
+ */
+function renderMessages(messages, parentIndex) {
+
+    /**
+     * Get HTML (table row) describing a message.
+     * @param {Object} message Message.
+     * @returns {string} HTML (table row) describing a message.
+     */
+    return lodash.map(messages, message => {
+        const lineNumber = message.line || 0;
+        const columnNumber = message.column || 0;
+
+        return messageTemplate({
+            parentIndex,
+            lineNumber,
+            columnNumber,
+            severityNumber: message.severity,
+            severityName: message.severity === 1 ? "Warning" : "Error",
+            message: message.message,
+            ruleId: message.ruleId
+        });
+    }).join("\n");
+}
+
+/**
+ * @param {Array} results Test results.
+ * @returns {string} HTML string describing the results.
+ */
+function renderResults(results) {
+    return lodash.map(results, (result, index) => resultTemplate({
+        index,
+        color: renderColor(result.errorCount, result.warningCount),
+        filePath: result.filePath,
+        summary: renderSummary(result.errorCount, result.warningCount)
+
+    }) + renderMessages(result.messages, index)).join("\n");
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    let totalErrors,
+        totalWarnings;
+
+    totalErrors = 0;
+    totalWarnings = 0;
+
+    // Iterate over results to get totals
+    results.forEach(result => {
+        totalErrors += result.errorCount;
+        totalWarnings += result.warningCount;
+    });
+
+    return pageTemplate({
+        date: new Date(),
+        reportColor: renderColor(totalErrors, totalWarnings),
+        reportSummary: renderSummary(totalErrors, totalWarnings),
+        results: renderResults(results)
+    });
+};
diff --git a/node_modules/eslint/lib/formatters/jslint-xml.js b/node_modules/eslint/lib/formatters/jslint-xml.js
new file mode 100644
index 0000000..1474343
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/jslint-xml.js
@@ -0,0 +1,41 @@
+/**
+ * @fileoverview JSLint XML reporter
+ * @author Ian Christian Myers
+ */
+"use strict";
+
+const xmlEscape = require("../util/xml-escape");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "";
+
+    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
+    output += "<jslint>";
+
+    results.forEach(result => {
+        const messages = result.messages;
+
+        output += `<file name="${result.filePath}">`;
+
+        messages.forEach(message => {
+            output += [
+                `<issue line="${message.line}"`,
+                `char="${message.column}"`,
+                `evidence="${xmlEscape(message.source || "")}"`,
+                `reason="${xmlEscape(message.message || "")}${message.ruleId ? ` (${message.ruleId})` : ""}" />`
+            ].join(" ");
+        });
+
+        output += "</file>";
+
+    });
+
+    output += "</jslint>";
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/formatters/json.js b/node_modules/eslint/lib/formatters/json.js
new file mode 100644
index 0000000..82138af
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/json.js
@@ -0,0 +1,13 @@
+/**
+ * @fileoverview JSON reporter
+ * @author Burak Yigit Kaya aka BYK
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    return JSON.stringify(results);
+};
diff --git a/node_modules/eslint/lib/formatters/junit.js b/node_modules/eslint/lib/formatters/junit.js
new file mode 100644
index 0000000..77d548f
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/junit.js
@@ -0,0 +1,70 @@
+/**
+ * @fileoverview jUnit Reporter
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const xmlEscape = require("../util/xml-escape");
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "Error";
+    }
+    return "Warning";
+
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "";
+
+    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+    output += "<testsuites>\n";
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        if (messages.length > 0) {
+            output += `<testsuite package="org.eslint" time="0" tests="${messages.length}" errors="${messages.length}" name="${result.filePath}">\n`;
+            messages.forEach(message => {
+                const type = message.fatal ? "error" : "failure";
+
+                output += `<testcase time="0" name="org.eslint.${message.ruleId || "unknown"}">`;
+                output += `<${type} message="${xmlEscape(message.message || "")}">`;
+                output += "<![CDATA[";
+                output += `line ${message.line || 0}, col `;
+                output += `${message.column || 0}, ${getMessageType(message)}`;
+                output += ` - ${xmlEscape(message.message || "")}`;
+                output += (message.ruleId ? ` (${message.ruleId})` : "");
+                output += "]]>";
+                output += `</${type}>`;
+                output += "</testcase>\n";
+            });
+            output += "</testsuite>\n";
+        } else {
+            output += `<testsuite package="org.eslint" time="0" tests="1" errors="0" name="${result.filePath}">\n`;
+            output += `<testcase time="0" name="${result.filePath}" />\n`;
+            output += "</testsuite>\n";
+        }
+
+    });
+
+    output += "</testsuites>\n";
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/formatters/stylish.js b/node_modules/eslint/lib/formatters/stylish.js
new file mode 100644
index 0000000..48d70ec
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/stylish.js
@@ -0,0 +1,100 @@
+/**
+ * @fileoverview Stylish reporter
+ * @author Sindre Sorhus
+ */
+"use strict";
+
+const chalk = require("chalk"),
+    stripAnsi = require("strip-ansi"),
+    table = require("text-table");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param {string} word A word in its singular form.
+ * @param {int} count A number controlling whether word should be pluralized.
+ * @returns {string} The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "\n",
+        errorCount = 0,
+        warningCount = 0,
+        fixableErrorCount = 0,
+        fixableWarningCount = 0,
+        summaryColor = "yellow";
+
+    results.forEach(result => {
+        const messages = result.messages;
+
+        if (messages.length === 0) {
+            return;
+        }
+
+        errorCount += result.errorCount;
+        warningCount += result.warningCount;
+        fixableErrorCount += result.fixableErrorCount;
+        fixableWarningCount += result.fixableWarningCount;
+
+        output += `${chalk.underline(result.filePath)}\n`;
+
+        output += `${table(
+            messages.map(message => {
+                let messageType;
+
+                if (message.fatal || message.severity === 2) {
+                    messageType = chalk.red("error");
+                    summaryColor = "red";
+                } else {
+                    messageType = chalk.yellow("warning");
+                }
+
+                return [
+                    "",
+                    message.line || 0,
+                    message.column || 0,
+                    messageType,
+                    message.message.replace(/([^ ])\.$/, "$1"),
+                    chalk.dim(message.ruleId || "")
+                ];
+            }),
+            {
+                align: ["", "r", "l"],
+                stringLength(str) {
+                    return stripAnsi(str).length;
+                }
+            }
+        ).split("\n").map(el => el.replace(/(\d+)\s+(\d+)/, (m, p1, p2) => chalk.dim(`${p1}:${p2}`))).join("\n")}\n\n`;
+    });
+
+    const total = errorCount + warningCount;
+
+    if (total > 0) {
+        output += chalk[summaryColor].bold([
+            "\u2716 ", total, pluralize(" problem", total),
+            " (", errorCount, pluralize(" error", errorCount), ", ",
+            warningCount, pluralize(" warning", warningCount), ")\n"
+        ].join(""));
+
+        if (fixableErrorCount > 0 || fixableWarningCount > 0) {
+            output += chalk[summaryColor].bold([
+                "  ", fixableErrorCount, pluralize(" error", fixableErrorCount), " and ",
+                fixableWarningCount, pluralize(" warning", fixableWarningCount),
+                " potentially fixable with the `--fix` option.\n"
+            ].join(""));
+        }
+    }
+
+    return total > 0 ? output : "";
+};
diff --git a/node_modules/eslint/lib/formatters/table.js b/node_modules/eslint/lib/formatters/table.js
new file mode 100644
index 0000000..ebc3314
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/table.js
@@ -0,0 +1,150 @@
+/**
+ * @fileoverview "table reporter.
+ * @author Gajus Kuizinas <gajus@gajus.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const chalk = require("chalk"),
+    table = require("table").table,
+    pluralize = require("pluralize");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Draws text table.
+ * @param {Array<Object>} messages Error messages relating to a specific file.
+ * @returns {string} A text table.
+ */
+function drawTable(messages) {
+    const rows = [];
+
+    if (messages.length === 0) {
+        return "";
+    }
+
+    rows.push([
+        chalk.bold("Line"),
+        chalk.bold("Column"),
+        chalk.bold("Type"),
+        chalk.bold("Message"),
+        chalk.bold("Rule ID")
+    ]);
+
+    messages.forEach(message => {
+        let messageType;
+
+        if (message.fatal || message.severity === 2) {
+            messageType = chalk.red("error");
+        } else {
+            messageType = chalk.yellow("warning");
+        }
+
+        rows.push([
+            message.line || 0,
+            message.column || 0,
+            messageType,
+            message.message,
+            message.ruleId || ""
+        ]);
+    });
+
+    return table(rows, {
+        columns: {
+            0: {
+                width: 8,
+                wrapWord: true
+            },
+            1: {
+                width: 8,
+                wrapWord: true
+            },
+            2: {
+                width: 8,
+                wrapWord: true
+            },
+            3: {
+                paddingRight: 5,
+                width: 50,
+                wrapWord: true
+            },
+            4: {
+                width: 20,
+                wrapWord: true
+            }
+        },
+        drawHorizontalLine(index) {
+            return index === 1;
+        }
+    });
+}
+
+/**
+ * Draws a report (multiple tables).
+ * @param {Array} results Report results for every file.
+ * @returns {string} A column of text tables.
+ */
+function drawReport(results) {
+    let files;
+
+    files = results.map(result => {
+        if (!result.messages.length) {
+            return "";
+        }
+
+        return `\n${result.filePath}\n\n${drawTable(result.messages)}`;
+    });
+
+    files = files.filter(content => content.trim());
+
+    return files.join("");
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(report) {
+    let result,
+        errorCount,
+        warningCount;
+
+    result = "";
+    errorCount = 0;
+    warningCount = 0;
+
+    report.forEach(fileReport => {
+        errorCount += fileReport.errorCount;
+        warningCount += fileReport.warningCount;
+    });
+
+    if (errorCount || warningCount) {
+        result = drawReport(report);
+    }
+
+    result += `\n${table([
+        [
+            chalk.red(pluralize("Error", errorCount, true))
+        ],
+        [
+            chalk.yellow(pluralize("Warning", warningCount, true))
+        ]
+    ], {
+        columns: {
+            0: {
+                width: 110,
+                wrapWord: true
+            }
+        },
+        drawHorizontalLine() {
+            return true;
+        }
+    })}`;
+
+    return result;
+};
diff --git a/node_modules/eslint/lib/formatters/tap.js b/node_modules/eslint/lib/formatters/tap.js
new file mode 100644
index 0000000..9651a2b
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/tap.js
@@ -0,0 +1,92 @@
+/**
+ * @fileoverview TAP reporter
+ * @author Jonathan Kingston
+ */
+"use strict";
+
+const yaml = require("js-yaml");
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns a canonical error level string based upon the error message passed in.
+ * @param {Object} message Individual error message provided by eslint
+ * @returns {string} Error level string
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "error";
+    }
+    return "warning";
+
+}
+
+/**
+ * Takes in a JavaScript object and outputs a TAP diagnostics string
+ * @param {Object} diagnostic JavaScript object to be embedded as YAML into output.
+ * @returns {string} diagnostics string with YAML embedded - TAP version 13 compliant
+ */
+function outputDiagnostics(diagnostic) {
+    const prefix = "  ";
+    let output = `${prefix}---\n`;
+
+    output += prefix + yaml.safeDump(diagnostic).split("\n").join(`\n${prefix}`);
+    output += "...\n";
+    return output;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    let output = `TAP version 13\n1..${results.length}\n`;
+
+    results.forEach((result, id) => {
+        const messages = result.messages;
+        let testResult = "ok";
+        let diagnostics = {};
+
+        if (messages.length > 0) {
+            testResult = "not ok";
+
+            messages.forEach(message => {
+                const diagnostic = {
+                    message: message.message,
+                    severity: getMessageType(message),
+                    data: {
+                        line: message.line || 0,
+                        column: message.column || 0,
+                        ruleId: message.ruleId || ""
+                    }
+                };
+
+                /*
+                 * If we have multiple messages place them under a messages key
+                 * The first error will be logged as message key
+                 * This is to adhere to TAP 13 loosely defined specification of having a message key
+                 */
+                if ("message" in diagnostics) {
+                    if (typeof diagnostics.messages === "undefined") {
+                        diagnostics.messages = [];
+                    }
+                    diagnostics.messages.push(diagnostic);
+                } else {
+                    diagnostics = diagnostic;
+                }
+            });
+        }
+
+        output += `${testResult} ${id + 1} - ${result.filePath}\n`;
+
+        // If we have an error include diagnostics
+        if (messages.length > 0) {
+            output += outputDiagnostics(diagnostics);
+        }
+
+    });
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/formatters/unix.js b/node_modules/eslint/lib/formatters/unix.js
new file mode 100644
index 0000000..c6c4ebb
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/unix.js
@@ -0,0 +1,58 @@
+/**
+ * @fileoverview unix-style formatter.
+ * @author oshi-shinobu
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns a canonical error level string based upon the error message passed in.
+ * @param {Object} message Individual error message provided by eslint
+ * @returns {string} Error level string
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "Error";
+    }
+    return "Warning";
+
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "",
+        total = 0;
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        total += messages.length;
+
+        messages.forEach(message => {
+
+            output += `${result.filePath}:`;
+            output += `${message.line || 0}:`;
+            output += `${message.column || 0}:`;
+            output += ` ${message.message} `;
+            output += `[${getMessageType(message)}${message.ruleId ? `/${message.ruleId}` : ""}]`;
+            output += "\n";
+
+        });
+
+    });
+
+    if (total > 0) {
+        output += `\n${total} problem${total !== 1 ? "s" : ""}`;
+    }
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/formatters/visualstudio.js b/node_modules/eslint/lib/formatters/visualstudio.js
new file mode 100644
index 0000000..0d49431
--- /dev/null
+++ b/node_modules/eslint/lib/formatters/visualstudio.js
@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Visual Studio compatible formatter
+ * @author Ronald Pijnacker
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "error";
+    }
+    return "warning";
+
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "",
+        total = 0;
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        total += messages.length;
+
+        messages.forEach(message => {
+
+            output += result.filePath;
+            output += `(${message.line || 0}`;
+            output += message.column ? `,${message.column}` : "";
+            output += `): ${getMessageType(message)}`;
+            output += message.ruleId ? ` ${message.ruleId}` : "";
+            output += ` : ${message.message}`;
+            output += "\n";
+
+        });
+
+    });
+
+    if (total === 0) {
+        output += "no problems";
+    } else {
+        output += `\n${total} problem${total !== 1 ? "s" : ""}`;
+    }
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/ignored-paths.js b/node_modules/eslint/lib/ignored-paths.js
new file mode 100644
index 0000000..8134d6d
--- /dev/null
+++ b/node_modules/eslint/lib/ignored-paths.js
@@ -0,0 +1,293 @@
+/**
+ * @fileoverview Responsible for loading ignore config files and managing ignore patterns
+ * @author Jonathan Rajavuori
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    ignore = require("ignore"),
+    pathUtil = require("./util/path-util");
+
+const debug = require("debug")("eslint:ignored-paths");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const ESLINT_IGNORE_FILENAME = ".eslintignore";
+
+/**
+ * Adds `"*"` at the end of `"node_modules/"`,
+ * so that subtle directories could be re-included by .gitignore patterns
+ * such as `"!node_modules/should_not_ignored"`
+ */
+const DEFAULT_IGNORE_DIRS = [
+    "/node_modules/*",
+    "/bower_components/*"
+];
+const DEFAULT_OPTIONS = {
+    dotfiles: false,
+    cwd: process.cwd()
+};
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Find a file in the current directory.
+ * @param {string} cwd Current working directory
+ * @param {string} name File name
+ * @returns {string} Path of ignore file or an empty string.
+ */
+function findFile(cwd, name) {
+    const ignoreFilePath = path.resolve(cwd, name);
+
+    return fs.existsSync(ignoreFilePath) && fs.statSync(ignoreFilePath).isFile() ? ignoreFilePath : "";
+}
+
+/**
+ * Find an ignore file in the current directory.
+ * @param {string} cwd Current working directory
+ * @returns {string} Path of ignore file or an empty string.
+ */
+function findIgnoreFile(cwd) {
+    return findFile(cwd, ESLINT_IGNORE_FILENAME);
+}
+
+/**
+ * Find an package.json file in the current directory.
+ * @param {string} cwd Current working directory
+ * @returns {string} Path of package.json file or an empty string.
+ */
+function findPackageJSONFile(cwd) {
+    return findFile(cwd, "package.json");
+}
+
+/**
+ * Merge options with defaults
+ * @param {Object} options Options to merge with DEFAULT_OPTIONS constant
+ * @returns {Object} Merged options
+ */
+function mergeDefaultOptions(options) {
+    return Object.assign({}, DEFAULT_OPTIONS, options);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * IgnoredPaths class
+ */
+class IgnoredPaths {
+
+    /**
+     * @param {Object} providedOptions object containing 'ignore', 'ignorePath' and 'patterns' properties
+     */
+    constructor(providedOptions) {
+        const options = mergeDefaultOptions(providedOptions);
+
+        this.cache = {};
+
+        /**
+         * add pattern to node-ignore instance
+         * @param {Object} ig, instance of node-ignore
+         * @param {string} pattern, pattern do add to ig
+         * @returns {array} raw ignore rules
+         */
+        function addPattern(ig, pattern) {
+            return ig.addPattern(pattern);
+        }
+
+        this.defaultPatterns = [].concat(DEFAULT_IGNORE_DIRS, options.patterns || []);
+        this.baseDir = options.cwd;
+
+        this.ig = {
+            custom: ignore(),
+            default: ignore()
+        };
+
+        /*
+         * Add a way to keep track of ignored files.  This was present in node-ignore
+         * 2.x, but dropped for now as of 3.0.10.
+         */
+        this.ig.custom.ignoreFiles = [];
+        this.ig.default.ignoreFiles = [];
+
+        if (options.dotfiles !== true) {
+
+            /*
+             * ignore files beginning with a dot, but not files in a parent or
+             * ancestor directory (which in relative format will begin with `../`).
+             */
+            addPattern(this.ig.default, [".*", "!../"]);
+        }
+
+        addPattern(this.ig.default, this.defaultPatterns);
+
+        if (options.ignore !== false) {
+            let ignorePath;
+
+            if (options.ignorePath) {
+                debug("Using specific ignore file");
+
+                try {
+                    fs.statSync(options.ignorePath);
+                    ignorePath = options.ignorePath;
+                } catch (e) {
+                    e.message = `Cannot read ignore file: ${options.ignorePath}\nError: ${e.message}`;
+                    throw e;
+                }
+            } else {
+                debug(`Looking for ignore file in ${options.cwd}`);
+                ignorePath = findIgnoreFile(options.cwd);
+
+                try {
+                    fs.statSync(ignorePath);
+                    debug(`Loaded ignore file ${ignorePath}`);
+                } catch (e) {
+                    debug("Could not find ignore file in cwd");
+                    this.options = options;
+                }
+            }
+
+            if (ignorePath) {
+                debug(`Adding ${ignorePath}`);
+                this.baseDir = path.dirname(path.resolve(options.cwd, ignorePath));
+                this.addIgnoreFile(this.ig.custom, ignorePath);
+                this.addIgnoreFile(this.ig.default, ignorePath);
+            } else {
+                try {
+
+                    // if the ignoreFile does not exist, check package.json for eslintIgnore
+                    const packageJSONPath = findPackageJSONFile(options.cwd);
+
+                    if (packageJSONPath) {
+                        let packageJSONOptions;
+
+                        try {
+                            packageJSONOptions = JSON.parse(fs.readFileSync(packageJSONPath, "utf8"));
+                        } catch (e) {
+                            debug("Could not read package.json file to check eslintIgnore property");
+                            e.messageTemplate = "failed-to-read-json";
+                            e.messageData = {
+                                path: packageJSONPath,
+                                message: e.message
+                            };
+                            throw e;
+                        }
+
+                        if (packageJSONOptions.eslintIgnore) {
+                            if (Array.isArray(packageJSONOptions.eslintIgnore)) {
+                                packageJSONOptions.eslintIgnore.forEach(pattern => {
+                                    addPattern(this.ig.custom, pattern);
+                                    addPattern(this.ig.default, pattern);
+                                });
+                            } else {
+                                throw new TypeError("Package.json eslintIgnore property requires an array of paths");
+                            }
+                        }
+                    }
+                } catch (e) {
+                    debug("Could not find package.json to check eslintIgnore property");
+                    throw e;
+                }
+            }
+
+            if (options.ignorePattern) {
+                addPattern(this.ig.custom, options.ignorePattern);
+                addPattern(this.ig.default, options.ignorePattern);
+            }
+        }
+
+        this.options = options;
+    }
+
+    /**
+     * read ignore filepath
+     * @param {string} filePath, file to add to ig
+     * @returns {array} raw ignore rules
+     */
+    readIgnoreFile(filePath) {
+        if (typeof this.cache[filePath] === "undefined") {
+            this.cache[filePath] = fs.readFileSync(filePath, "utf8");
+        }
+        return this.cache[filePath];
+    }
+
+    /**
+     * add ignore file to node-ignore instance
+     * @param {Object} ig, instance of node-ignore
+     * @param {string} filePath, file to add to ig
+     * @returns {array} raw ignore rules
+     */
+    addIgnoreFile(ig, filePath) {
+        ig.ignoreFiles.push(filePath);
+        return ig.add(this.readIgnoreFile(filePath));
+    }
+
+    /**
+     * Determine whether a file path is included in the default or custom ignore patterns
+     * @param {string} filepath Path to check
+     * @param {string} [category=undefined] check 'default', 'custom' or both (undefined)
+     * @returns {boolean} true if the file path matches one or more patterns, false otherwise
+     */
+    contains(filepath, category) {
+
+        let result = false;
+        const absolutePath = path.resolve(this.options.cwd, filepath);
+        const relativePath = pathUtil.getRelativePath(absolutePath, this.baseDir);
+
+        if (typeof category === "undefined") {
+            result = (this.ig.default.filter([relativePath]).length === 0) ||
+                (this.ig.custom.filter([relativePath]).length === 0);
+        } else {
+            result = (this.ig[category].filter([relativePath]).length === 0);
+        }
+
+        return result;
+
+    }
+
+    /**
+     * Returns a list of dir patterns for glob to ignore
+     * @returns {function()} method to check whether a folder should be ignored by glob.
+     */
+    getIgnoredFoldersGlobChecker() {
+
+        const ig = ignore().add(DEFAULT_IGNORE_DIRS);
+
+        if (this.options.dotfiles !== true) {
+
+            // Ignore hidden folders.  (This cannot be ".*", or else it's not possible to unignore hidden files)
+            ig.add([".*/*", "!../"]);
+        }
+
+        if (this.options.ignore) {
+            ig.add(this.ig.custom);
+        }
+
+        const filter = ig.createFilter();
+
+        const base = this.baseDir;
+
+        return function(absolutePath) {
+            const relative = pathUtil.getRelativePath(absolutePath, base);
+
+            if (!relative) {
+                return false;
+            }
+
+            return !filter(relative);
+        };
+    }
+}
+
+module.exports = IgnoredPaths;
diff --git a/node_modules/eslint/lib/linter.js b/node_modules/eslint/lib/linter.js
new file mode 100644
index 0000000..e48c4d7
--- /dev/null
+++ b/node_modules/eslint/lib/linter.js
@@ -0,0 +1,1174 @@
+/**
+ * @fileoverview Main Linter Class
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const eslintScope = require("eslint-scope"),
+    evk = require("eslint-visitor-keys"),
+    levn = require("levn"),
+    lodash = require("lodash"),
+    CodePathAnalyzer = require("./code-path-analysis/code-path-analyzer"),
+    ConfigOps = require("./config/config-ops"),
+    validator = require("./config/config-validator"),
+    Environments = require("./config/environments"),
+    applyDisableDirectives = require("./util/apply-disable-directives"),
+    createEmitter = require("./util/safe-emitter"),
+    NodeEventGenerator = require("./util/node-event-generator"),
+    SourceCode = require("./util/source-code"),
+    Traverser = require("./util/traverser"),
+    createReportTranslator = require("./report-translator"),
+    Rules = require("./rules"),
+    timing = require("./timing"),
+    astUtils = require("./ast-utils"),
+    pkg = require("../package.json"),
+    SourceCodeFixer = require("./util/source-code-fixer");
+
+const debug = require("debug")("eslint:linter");
+const MAX_AUTOFIX_PASSES = 10;
+const DEFAULT_PARSER_NAME = "espree";
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * The result of a parsing operation from parseForESLint()
+ * @typedef {Object} CustomParseResult
+ * @property {ASTNode} ast The ESTree AST Program node.
+ * @property {Object} services An object containing additional services related
+ *      to the parser.
+ * @property {ScopeManager|null} scopeManager The scope manager object of this AST.
+ * @property {Object|null} visitorKeys The visitor keys to traverse this AST.
+ */
+
+/**
+ * @typedef {Object} DisableDirective
+ * @property {("disable"|"enable"|"disable-line"|"disable-next-line")} type
+ * @property {number} line
+ * @property {number} column
+ * @property {(string|null)} ruleId
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Parses a list of "name:boolean_value" or/and "name" options divided by comma or
+ * whitespace.
+ * @param {string} string The string to parse.
+ * @param {Comment} comment The comment node which has the string.
+ * @returns {Object} Result map object of names and boolean values
+ */
+function parseBooleanConfig(string, comment) {
+    const items = {};
+
+    // Collapse whitespace around `:` and `,` to make parsing easier
+    const trimmedString = string.replace(/\s*([:,])\s*/g, "$1");
+
+    trimmedString.split(/\s|,+/).forEach(name => {
+        if (!name) {
+            return;
+        }
+        const pos = name.indexOf(":");
+
+        if (pos === -1) {
+            items[name] = {
+                value: false,
+                comment
+            };
+        } else {
+            items[name.slice(0, pos)] = {
+                value: name.slice(pos + 1) === "true",
+                comment
+            };
+        }
+    });
+    return items;
+}
+
+/**
+ * Parses a JSON-like config.
+ * @param {string} string The string to parse.
+ * @param {Object} location Start line and column of comments for potential error message.
+ * @returns {({success: true, config: Object}|{success: false, error: Problem})} Result map object
+ */
+function parseJsonConfig(string, location) {
+    let items = {};
+
+    // Parses a JSON-like comment by the same way as parsing CLI option.
+    try {
+        items = levn.parse("Object", string) || {};
+
+        // Some tests say that it should ignore invalid comments such as `/*eslint no-alert:abc*/`.
+        // Also, commaless notations have invalid severity:
+        //     "no-alert: 2 no-console: 2" --> {"no-alert": "2 no-console: 2"}
+        // Should ignore that case as well.
+        if (ConfigOps.isEverySeverityValid(items)) {
+            return {
+                success: true,
+                config: items
+            };
+        }
+    } catch (ex) {
+
+        // ignore to parse the string by a fallback.
+    }
+
+    /*
+     * Optionator cannot parse commaless notations.
+     * But we are supporting that. So this is a fallback for that.
+     */
+    items = {};
+    const normalizedString = string.replace(/([a-zA-Z0-9\-/]+):/g, "\"$1\":").replace(/(]|[0-9])\s+(?=")/, "$1,");
+
+    try {
+        items = JSON.parse(`{${normalizedString}}`);
+    } catch (ex) {
+        return {
+            success: false,
+            error: {
+                ruleId: null,
+                fatal: true,
+                severity: 2,
+                message: `Failed to parse JSON from '${normalizedString}': ${ex.message}`,
+                line: location.start.line,
+                column: location.start.column + 1
+            }
+        };
+
+    }
+
+    return {
+        success: true,
+        config: items
+    };
+}
+
+/**
+ * Parses a config of values separated by comma.
+ * @param {string} string The string to parse.
+ * @returns {Object} Result map of values and true values
+ */
+function parseListConfig(string) {
+    const items = {};
+
+    // Collapse whitespace around ,
+    string.replace(/\s*,\s*/g, ",").split(/,+/).forEach(name => {
+        const trimmedName = name.trim();
+
+        if (trimmedName) {
+            items[trimmedName] = true;
+        }
+    });
+    return items;
+}
+
+/**
+ * Ensures that variables representing built-in properties of the Global Object,
+ * and any globals declared by special block comments, are present in the global
+ * scope.
+ * @param {Scope} globalScope The global scope.
+ * @param {Object} configGlobals The globals declared in configuration
+ * @param {{exportedVariables: Object, enabledGlobals: Object}} commentDirectives Directives from comment configuration
+ * @returns {void}
+ */
+function addDeclaredGlobals(globalScope, configGlobals, commentDirectives) {
+    Object.keys(configGlobals).forEach(name => {
+        let variable = globalScope.set.get(name);
+
+        if (!variable) {
+            variable = new eslintScope.Variable(name, globalScope);
+            variable.eslintExplicitGlobal = false;
+            globalScope.variables.push(variable);
+            globalScope.set.set(name, variable);
+        }
+        variable.writeable = configGlobals[name];
+    });
+
+    Object.keys(commentDirectives.enabledGlobals).forEach(name => {
+        let variable = globalScope.set.get(name);
+
+        if (!variable) {
+            variable = new eslintScope.Variable(name, globalScope);
+            variable.eslintExplicitGlobal = true;
+            variable.eslintExplicitGlobalComment = commentDirectives.enabledGlobals[name].comment;
+            globalScope.variables.push(variable);
+            globalScope.set.set(name, variable);
+        }
+        variable.writeable = commentDirectives.enabledGlobals[name].value;
+    });
+
+    // mark all exported variables as such
+    Object.keys(commentDirectives.exportedVariables).forEach(name => {
+        const variable = globalScope.set.get(name);
+
+        if (variable) {
+            variable.eslintUsed = true;
+        }
+    });
+
+    /*
+     * "through" contains all references which definitions cannot be found.
+     * Since we augment the global scope using configuration, we need to update
+     * references and remove the ones that were added by configuration.
+     */
+    globalScope.through = globalScope.through.filter(reference => {
+        const name = reference.identifier.name;
+        const variable = globalScope.set.get(name);
+
+        if (variable) {
+
+            /*
+             * Links the variable and the reference.
+             * And this reference is removed from `Scope#through`.
+             */
+            reference.resolved = variable;
+            variable.references.push(reference);
+
+            return false;
+        }
+
+        return true;
+    });
+}
+
+/**
+ * Creates a collection of disable directives from a comment
+ * @param {("disable"|"enable"|"disable-line"|"disable-next-line")} type The type of directive comment
+ * @param {{line: number, column: number}} loc The 0-based location of the comment token
+ * @param {string} value The value after the directive in the comment
+ * comment specified no specific rules, so it applies to all rules (e.g. `eslint-disable`)
+ * @returns {DisableDirective[]} Directives from the comment
+ */
+function createDisableDirectives(type, loc, value) {
+    const ruleIds = Object.keys(parseListConfig(value));
+    const directiveRules = ruleIds.length ? ruleIds : [null];
+
+    return directiveRules.map(ruleId => ({ type, line: loc.line, column: loc.column + 1, ruleId }));
+}
+
+/**
+ * Parses comments in file to extract file-specific config of rules, globals
+ * and environments and merges them with global config; also code blocks
+ * where reporting is disabled or enabled and merges them with reporting config.
+ * @param {string} filename The file being checked.
+ * @param {ASTNode} ast The top node of the AST.
+ * @param {function(string): {create: Function}} ruleMapper A map from rule IDs to defined rules
+ * @returns {{configuredRules: Object, enabledGlobals: Object, exportedVariables: Object, problems: Problem[], disableDirectives: DisableDirective[]}}
+ * A collection of the directive comments that were found, along with any problems that occurred when parsing
+ */
+function getDirectiveComments(filename, ast, ruleMapper) {
+    const configuredRules = {};
+    const enabledGlobals = {};
+    const exportedVariables = {};
+    const problems = [];
+    const disableDirectives = [];
+
+    ast.comments.filter(token => token.type !== "Shebang").forEach(comment => {
+        const trimmedCommentText = comment.value.trim();
+        const match = /^(eslint(-\w+){0,3}|exported|globals?)(\s|$)/.exec(trimmedCommentText);
+
+        if (!match) {
+            return;
+        }
+
+        const directiveValue = trimmedCommentText.slice(match.index + match[1].length);
+
+        if (/^eslint-disable-(next-)?line$/.test(match[1])) {
+            if (comment.loc.start.line === comment.loc.end.line) {
+                const directiveType = match[1].slice("eslint-".length);
+
+                disableDirectives.push(...createDisableDirectives(directiveType, comment.loc.start, directiveValue));
+            } else {
+                problems.push({
+                    ruleId: null,
+                    severity: 2,
+                    message: `${match[1]} comment should not span multiple lines.`,
+                    line: comment.loc.start.line,
+                    column: comment.loc.start.column + 1,
+                    endLine: comment.loc.end.line,
+                    endColumn: comment.loc.end.column + 1,
+                    nodeType: null
+                });
+            }
+        } else if (comment.type === "Block") {
+            switch (match[1]) {
+                case "exported":
+                    Object.assign(exportedVariables, parseBooleanConfig(directiveValue, comment));
+                    break;
+
+                case "globals":
+                case "global":
+                    Object.assign(enabledGlobals, parseBooleanConfig(directiveValue, comment));
+                    break;
+
+                case "eslint-disable":
+                    disableDirectives.push(...createDisableDirectives("disable", comment.loc.start, directiveValue));
+                    break;
+
+                case "eslint-enable":
+                    disableDirectives.push(...createDisableDirectives("enable", comment.loc.start, directiveValue));
+                    break;
+
+                case "eslint": {
+                    const parseResult = parseJsonConfig(directiveValue, comment.loc);
+
+                    if (parseResult.success) {
+                        Object.keys(parseResult.config).forEach(name => {
+                            const ruleValue = parseResult.config[name];
+
+                            try {
+                                validator.validateRuleOptions(ruleMapper(name), name, ruleValue);
+                            } catch (err) {
+                                problems.push({
+                                    ruleId: name,
+                                    severity: 2,
+                                    message: err.message,
+                                    line: comment.loc.start.line,
+                                    column: comment.loc.start.column + 1,
+                                    endLine: comment.loc.end.line,
+                                    endColumn: comment.loc.end.column + 1,
+                                    nodeType: null
+                                });
+                            }
+                            configuredRules[name] = ruleValue;
+                        });
+                    } else {
+                        problems.push(parseResult.error);
+                    }
+
+                    break;
+                }
+
+                // no default
+            }
+        }
+    });
+
+    return {
+        configuredRules,
+        enabledGlobals,
+        exportedVariables,
+        problems,
+        disableDirectives
+    };
+}
+
+/**
+ * Normalize ECMAScript version from the initial config
+ * @param  {number} ecmaVersion ECMAScript version from the initial config
+ * @param  {boolean} isModule Whether the source type is module or not
+ * @returns {number} normalized ECMAScript version
+ */
+function normalizeEcmaVersion(ecmaVersion, isModule) {
+
+    // Need at least ES6 for modules
+    if (isModule && (!ecmaVersion || ecmaVersion < 6)) {
+        return 6;
+    }
+
+    /*
+     * Calculate ECMAScript edition number from official year version starting with
+     * ES2015, which corresponds with ES6 (or a difference of 2009).
+     */
+    if (ecmaVersion >= 2015) {
+        return ecmaVersion - 2009;
+    }
+
+    return ecmaVersion;
+}
+
+const eslintEnvPattern = /\/\*\s*eslint-env\s(.+?)\*\//g;
+
+/**
+ * Checks whether or not there is a comment which has "eslint-env *" in a given text.
+ * @param {string} text - A source code text to check.
+ * @returns {Object|null} A result of parseListConfig() with "eslint-env *" comment.
+ */
+function findEslintEnv(text) {
+    let match, retv;
+
+    eslintEnvPattern.lastIndex = 0;
+
+    while ((match = eslintEnvPattern.exec(text))) {
+        retv = Object.assign(retv || {}, parseListConfig(match[1]));
+    }
+
+    return retv;
+}
+
+/**
+ * Normalizes the possible options for `linter.verify` and `linter.verifyAndFix` to a
+ * consistent shape.
+ * @param {(string|{reportUnusedDisableDirectives: boolean, filename: string, allowInlineConfig: boolean})} providedOptions Options
+ * @returns {{reportUnusedDisableDirectives: boolean, filename: string, allowInlineConfig: boolean}} Normalized options
+ */
+function normalizeVerifyOptions(providedOptions) {
+    const isObjectOptions = typeof providedOptions === "object";
+    const providedFilename = isObjectOptions ? providedOptions.filename : providedOptions;
+
+    return {
+        filename: typeof providedFilename === "string" ? providedFilename : "<input>",
+        allowInlineConfig: !isObjectOptions || providedOptions.allowInlineConfig !== false,
+        reportUnusedDisableDirectives: isObjectOptions && !!providedOptions.reportUnusedDisableDirectives
+    };
+}
+
+/**
+ * Combines the provided parserOptions with the options from environments
+ * @param {string} parserName The parser name which uses this options.
+ * @param {Object} providedOptions The provided 'parserOptions' key in a config
+ * @param {Environment[]} enabledEnvironments The environments enabled in configuration and with inline comments
+ * @returns {Object} Resulting parser options after merge
+ */
+function resolveParserOptions(parserName, providedOptions, enabledEnvironments) {
+    const parserOptionsFromEnv = enabledEnvironments
+        .filter(env => env.parserOptions)
+        .reduce((parserOptions, env) => ConfigOps.merge(parserOptions, env.parserOptions), {});
+
+    const mergedParserOptions = ConfigOps.merge(parserOptionsFromEnv, providedOptions || {});
+
+    const isModule = mergedParserOptions.sourceType === "module";
+
+    if (isModule) {
+
+        // can't have global return inside of modules
+        mergedParserOptions.ecmaFeatures = Object.assign({}, mergedParserOptions.ecmaFeatures, { globalReturn: false });
+    }
+
+    mergedParserOptions.ecmaVersion = normalizeEcmaVersion(mergedParserOptions.ecmaVersion, isModule);
+
+    // TODO: For backward compatibility. Will remove on v6.0.0.
+    if (
+        parserName === DEFAULT_PARSER_NAME &&
+        mergedParserOptions.ecmaFeatures &&
+        mergedParserOptions.ecmaFeatures.experimentalObjectRestSpread &&
+        (!mergedParserOptions.ecmaVersion || mergedParserOptions.ecmaVersion < 9)
+    ) {
+        mergedParserOptions.ecmaVersion = 9;
+    }
+
+    return mergedParserOptions;
+}
+
+/**
+ * Combines the provided globals object with the globals from environments
+ * @param {Object} providedGlobals The 'globals' key in a config
+ * @param {Environments[]} enabledEnvironments The environments enabled in configuration and with inline comments
+ * @returns {Object} The resolved globals object
+ */
+function resolveGlobals(providedGlobals, enabledEnvironments) {
+    return Object.assign.apply(
+        null,
+        [{}]
+            .concat(enabledEnvironments.filter(env => env.globals).map(env => env.globals))
+            .concat(providedGlobals)
+    );
+}
+
+/**
+ * Strips Unicode BOM from a given text.
+ *
+ * @param {string} text - A text to strip.
+ * @returns {string} The stripped text.
+ */
+function stripUnicodeBOM(text) {
+
+    /*
+     * Check Unicode BOM.
+     * In JavaScript, string data is stored as UTF-16, so BOM is 0xFEFF.
+     * http://www.ecma-international.org/ecma-262/6.0/#sec-unicode-format-control-characters
+     */
+    if (text.charCodeAt(0) === 0xFEFF) {
+        return text.slice(1);
+    }
+    return text;
+}
+
+/**
+ * Get the options for a rule (not including severity), if any
+ * @param {Array|number} ruleConfig rule configuration
+ * @returns {Array} of rule options, empty Array if none
+ */
+function getRuleOptions(ruleConfig) {
+    if (Array.isArray(ruleConfig)) {
+        return ruleConfig.slice(1);
+    }
+    return [];
+
+}
+
+/**
+ * Analyze scope of the given AST.
+ * @param {ASTNode} ast The `Program` node to analyze.
+ * @param {Object} parserOptions The parser options.
+ * @param {Object} visitorKeys The visitor keys.
+ * @returns {ScopeManager} The analysis result.
+ */
+function analyzeScope(ast, parserOptions, visitorKeys) {
+    const ecmaFeatures = parserOptions.ecmaFeatures || {};
+    const ecmaVersion = parserOptions.ecmaVersion || 5;
+
+    return eslintScope.analyze(ast, {
+        ignoreEval: true,
+        nodejsScope: ecmaFeatures.globalReturn,
+        impliedStrict: ecmaFeatures.impliedStrict,
+        ecmaVersion,
+        sourceType: parserOptions.sourceType || "script",
+        childVisitorKeys: visitorKeys || evk.KEYS,
+        fallback: Traverser.getKeys
+    });
+}
+
+/**
+ * Parses text into an AST. Moved out here because the try-catch prevents
+ * optimization of functions, so it's best to keep the try-catch as isolated
+ * as possible
+ * @param {string} text The text to parse.
+ * @param {Object} providedParserOptions Options to pass to the parser
+ * @param {string} parserName The name of the parser
+ * @param {Map<string, Object>} parserMap A map from names to loaded parsers
+ * @param {string} filePath The path to the file being parsed.
+ * @returns {{success: false, error: Problem}|{success: true, sourceCode: SourceCode}}
+ * An object containing the AST and parser services if parsing was successful, or the error if parsing failed
+ * @private
+ */
+function parse(text, providedParserOptions, parserName, parserMap, filePath) {
+
+
+    const textToParse = stripUnicodeBOM(text).replace(astUtils.SHEBANG_MATCHER, (match, captured) => `//${captured}`);
+    const parserOptions = Object.assign({}, providedParserOptions, {
+        loc: true,
+        range: true,
+        raw: true,
+        tokens: true,
+        comment: true,
+        eslintVisitorKeys: true,
+        eslintScopeManager: true,
+        filePath
+    });
+
+    let parser;
+
+    try {
+        parser = parserMap.get(parserName) || require(parserName);
+    } catch (ex) {
+        return {
+            success: false,
+            error: {
+                ruleId: null,
+                fatal: true,
+                severity: 2,
+                message: ex.message,
+                line: 0,
+                column: 0
+            }
+        };
+    }
+
+    /*
+     * Check for parsing errors first. If there's a parsing error, nothing
+     * else can happen. However, a parsing error does not throw an error
+     * from this method - it's just considered a fatal error message, a
+     * problem that ESLint identified just like any other.
+     */
+    try {
+        const parseResult = (typeof parser.parseForESLint === "function")
+            ? parser.parseForESLint(textToParse, parserOptions)
+            : { ast: parser.parse(textToParse, parserOptions) };
+        const ast = parseResult.ast;
+        const parserServices = parseResult.services || {};
+        const visitorKeys = parseResult.visitorKeys || evk.KEYS;
+        const scopeManager = parseResult.scopeManager || analyzeScope(ast, parserOptions, visitorKeys);
+
+        return {
+            success: true,
+
+            /*
+             * Save all values that `parseForESLint()` returned.
+             * If a `SourceCode` object is given as the first parameter instead of source code text,
+             * linter skips the parsing process and reuses the source code object.
+             * In that case, linter needs all the values that `parseForESLint()` returned.
+             */
+            sourceCode: new SourceCode({
+                text,
+                ast,
+                parserServices,
+                scopeManager,
+                visitorKeys
+            })
+        };
+    } catch (ex) {
+
+        // If the message includes a leading line number, strip it:
+        const message = `Parsing error: ${ex.message.replace(/^line \d+:/i, "").trim()}`;
+
+        return {
+            success: false,
+            error: {
+                ruleId: null,
+                fatal: true,
+                severity: 2,
+                message,
+                line: ex.lineNumber,
+                column: ex.column
+            }
+        };
+    }
+}
+
+/**
+ * Gets the scope for the current node
+ * @param {ScopeManager} scopeManager The scope manager for this AST
+ * @param {ASTNode} currentNode The node to get the scope of
+ * @returns {eslint-scope.Scope} The scope information for this node
+ */
+function getScope(scopeManager, currentNode) {
+
+    // On Program node, get the outermost scope to avoid return Node.js special function scope or ES modules scope.
+    const inner = currentNode.type !== "Program";
+
+    for (let node = currentNode; node; node = node.parent) {
+        const scope = scopeManager.acquire(node, inner);
+
+        if (scope) {
+            if (scope.type === "function-expression-name") {
+                return scope.childScopes[0];
+            }
+            return scope;
+        }
+    }
+
+    return scopeManager.scopes[0];
+}
+
+/**
+ * Marks a variable as used in the current scope
+ * @param {ScopeManager} scopeManager The scope manager for this AST. The scope may be mutated by this function.
+ * @param {ASTNode} currentNode The node currently being traversed
+ * @param {Object} parserOptions The options used to parse this text
+ * @param {string} name The name of the variable that should be marked as used.
+ * @returns {boolean} True if the variable was found and marked as used, false if not.
+ */
+function markVariableAsUsed(scopeManager, currentNode, parserOptions, name) {
+    const hasGlobalReturn = parserOptions.ecmaFeatures && parserOptions.ecmaFeatures.globalReturn;
+    const specialScope = hasGlobalReturn || parserOptions.sourceType === "module";
+    const currentScope = getScope(scopeManager, currentNode);
+
+    // Special Node.js scope means we need to start one level deeper
+    const initialScope = currentScope.type === "global" && specialScope ? currentScope.childScopes[0] : currentScope;
+
+    for (let scope = initialScope; scope; scope = scope.upper) {
+        const variable = scope.variables.find(scopeVar => scopeVar.name === name);
+
+        if (variable) {
+            variable.eslintUsed = true;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Runs a rule, and gets its listeners
+ * @param {Rule} rule A normalized rule with a `create` method
+ * @param {Context} ruleContext The context that should be passed to the rule
+ * @returns {Object} A map of selector listeners provided by the rule
+ */
+function createRuleListeners(rule, ruleContext) {
+    try {
+        return rule.create(ruleContext);
+    } catch (ex) {
+        ex.message = `Error while loading rule '${ruleContext.id}': ${ex.message}`;
+        throw ex;
+    }
+}
+
+/**
+ * Gets all the ancestors of a given node
+ * @param {ASTNode} node The node
+ * @returns {ASTNode[]} All the ancestor nodes in the AST, not including the provided node, starting
+ * from the root node and going inwards to the parent node.
+ */
+function getAncestors(node) {
+    const ancestorsStartingAtParent = [];
+
+    for (let ancestor = node.parent; ancestor; ancestor = ancestor.parent) {
+        ancestorsStartingAtParent.push(ancestor);
+    }
+
+    return ancestorsStartingAtParent.reverse();
+}
+
+// methods that exist on SourceCode object
+const DEPRECATED_SOURCECODE_PASSTHROUGHS = {
+    getSource: "getText",
+    getSourceLines: "getLines",
+    getAllComments: "getAllComments",
+    getNodeByRangeIndex: "getNodeByRangeIndex",
+    getComments: "getComments",
+    getCommentsBefore: "getCommentsBefore",
+    getCommentsAfter: "getCommentsAfter",
+    getCommentsInside: "getCommentsInside",
+    getJSDocComment: "getJSDocComment",
+    getFirstToken: "getFirstToken",
+    getFirstTokens: "getFirstTokens",
+    getLastToken: "getLastToken",
+    getLastTokens: "getLastTokens",
+    getTokenAfter: "getTokenAfter",
+    getTokenBefore: "getTokenBefore",
+    getTokenByRangeStart: "getTokenByRangeStart",
+    getTokens: "getTokens",
+    getTokensAfter: "getTokensAfter",
+    getTokensBefore: "getTokensBefore",
+    getTokensBetween: "getTokensBetween"
+};
+
+const BASE_TRAVERSAL_CONTEXT = Object.freeze(
+    Object.keys(DEPRECATED_SOURCECODE_PASSTHROUGHS).reduce(
+        (contextInfo, methodName) =>
+            Object.assign(contextInfo, {
+                [methodName](...args) {
+                    return this.getSourceCode()[DEPRECATED_SOURCECODE_PASSTHROUGHS[methodName]](...args);
+                }
+            }),
+        {}
+    )
+);
+
+/**
+ * Runs the given rules on the given SourceCode object
+ * @param {SourceCode} sourceCode A SourceCode object for the given text
+ * @param {Object} configuredRules The rules configuration
+ * @param {function(string): Rule} ruleMapper A mapper function from rule names to rules
+ * @param {Object} parserOptions The options that were passed to the parser
+ * @param {string} parserName The name of the parser in the config
+ * @param {Object} settings The settings that were enabled in the config
+ * @param {string} filename The reported filename of the code
+ * @returns {Problem[]} An array of reported problems
+ */
+function runRules(sourceCode, configuredRules, ruleMapper, parserOptions, parserName, settings, filename) {
+    const emitter = createEmitter();
+    const nodeQueue = [];
+    let currentNode = sourceCode.ast;
+
+    Traverser.traverse(sourceCode.ast, {
+        enter(node, parent) {
+            node.parent = parent;
+            nodeQueue.push({ isEntering: true, node });
+        },
+        leave(node) {
+            nodeQueue.push({ isEntering: false, node });
+        },
+        visitorKeys: sourceCode.visitorKeys
+    });
+
+    /*
+     * Create a frozen object with the ruleContext properties and methods that are shared by all rules.
+     * All rule contexts will inherit from this object. This avoids the performance penalty of copying all the
+     * properties once for each rule.
+     */
+    const sharedTraversalContext = Object.freeze(
+        Object.assign(
+            Object.create(BASE_TRAVERSAL_CONTEXT),
+            {
+                getAncestors: () => getAncestors(currentNode),
+                getDeclaredVariables: sourceCode.scopeManager.getDeclaredVariables.bind(sourceCode.scopeManager),
+                getFilename: () => filename,
+                getScope: () => getScope(sourceCode.scopeManager, currentNode),
+                getSourceCode: () => sourceCode,
+                markVariableAsUsed: name => markVariableAsUsed(sourceCode.scopeManager, currentNode, parserOptions, name),
+                parserOptions,
+                parserPath: parserName,
+                parserServices: sourceCode.parserServices,
+                settings
+            }
+        )
+    );
+
+
+    const lintingProblems = [];
+
+    Object.keys(configuredRules).forEach(ruleId => {
+        const severity = ConfigOps.getRuleSeverity(configuredRules[ruleId]);
+
+        if (severity === 0) {
+            return;
+        }
+
+        const rule = ruleMapper(ruleId);
+        const messageIds = rule.meta && rule.meta.messages;
+        let reportTranslator = null;
+        const ruleContext = Object.freeze(
+            Object.assign(
+                Object.create(sharedTraversalContext),
+                {
+                    id: ruleId,
+                    options: getRuleOptions(configuredRules[ruleId]),
+                    report(...args) {
+
+                        /*
+                         * Create a report translator lazily.
+                         * In a vast majority of cases, any given rule reports zero errors on a given
+                         * piece of code. Creating a translator lazily avoids the performance cost of
+                         * creating a new translator function for each rule that usually doesn't get
+                         * called.
+                         *
+                         * Using lazy report translators improves end-to-end performance by about 3%
+                         * with Node 8.4.0.
+                         */
+                        if (reportTranslator === null) {
+                            reportTranslator = createReportTranslator({ ruleId, severity, sourceCode, messageIds });
+                        }
+                        const problem = reportTranslator(...args);
+
+                        if (problem.fix && rule.meta && !rule.meta.fixable) {
+                            throw new Error("Fixable rules should export a `meta.fixable` property.");
+                        }
+                        lintingProblems.push(problem);
+                    }
+                }
+            )
+        );
+
+        const ruleListeners = createRuleListeners(rule, ruleContext);
+
+        // add all the selectors from the rule as listeners
+        Object.keys(ruleListeners).forEach(selector => {
+            emitter.on(
+                selector,
+                timing.enabled
+                    ? timing.time(ruleId, ruleListeners[selector])
+                    : ruleListeners[selector]
+            );
+        });
+    });
+
+    const eventGenerator = new CodePathAnalyzer(new NodeEventGenerator(emitter));
+
+    nodeQueue.forEach(traversalInfo => {
+        currentNode = traversalInfo.node;
+
+        if (traversalInfo.isEntering) {
+            eventGenerator.enterNode(currentNode);
+        } else {
+            eventGenerator.leaveNode(currentNode);
+        }
+    });
+
+    return lintingProblems;
+}
+
+const lastSourceCodes = new WeakMap();
+const loadedParserMaps = new WeakMap();
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Object that is responsible for verifying JavaScript text
+ * @name eslint
+ */
+module.exports = class Linter {
+
+    constructor() {
+        lastSourceCodes.set(this, null);
+        loadedParserMaps.set(this, new Map());
+        this.version = pkg.version;
+
+        this.rules = new Rules();
+        this.environments = new Environments();
+    }
+
+    /**
+     * Configuration object for the `verify` API. A JS representation of the eslintrc files.
+     * @typedef {Object} ESLintConfig
+     * @property {Object} rules The rule configuration to verify against.
+     * @property {string} [parser] Parser to use when generatig the AST.
+     * @property {Object} [parserOptions] Options for the parsed used.
+     * @property {Object} [settings] Global settings passed to each rule.
+     * @property {Object} [env] The environment to verify in.
+     * @property {Object} [globals] Available globals to the code.
+     */
+
+    /**
+     * Same as linter.verify, except without support for processors.
+     * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object.
+     * @param {ESLintConfig} providedConfig An ESLintConfig instance to configure everything.
+     * @param {(string|Object)} [filenameOrOptions] The optional filename of the file being checked.
+     *      If this is not set, the filename will default to '<input>' in the rule context. If
+     *      an object, then it has "filename", "saveState", and "allowInlineConfig" properties.
+     * @param {boolean} [filenameOrOptions.allowInlineConfig=true] Allow/disallow inline comments' ability to change config once it is set. Defaults to true if not supplied.
+     *      Useful if you want to validate JS without comments overriding rules.
+     * @param {boolean} [filenameOrOptions.reportUnusedDisableDirectives=false] Adds reported errors for unused
+     *      eslint-disable directives
+     * @returns {Object[]} The results as an array of messages or an empty array if no messages.
+     */
+    _verifyWithoutProcessors(textOrSourceCode, providedConfig, filenameOrOptions) {
+        const config = providedConfig || {};
+        const options = normalizeVerifyOptions(filenameOrOptions);
+        let text;
+
+        // evaluate arguments
+        if (typeof textOrSourceCode === "string") {
+            lastSourceCodes.set(this, null);
+            text = textOrSourceCode;
+        } else {
+            lastSourceCodes.set(this, textOrSourceCode);
+            text = textOrSourceCode.text;
+        }
+
+        // search and apply "eslint-env *".
+        const envInFile = findEslintEnv(text);
+        const resolvedEnvConfig = Object.assign({ builtin: true }, config.env, envInFile);
+        const enabledEnvs = Object.keys(resolvedEnvConfig)
+            .filter(envName => resolvedEnvConfig[envName])
+            .map(envName => this.environments.get(envName))
+            .filter(env => env);
+
+        const parserName = config.parser || DEFAULT_PARSER_NAME;
+        const parserOptions = resolveParserOptions(parserName, config.parserOptions || {}, enabledEnvs);
+        const configuredGlobals = resolveGlobals(config.globals || {}, enabledEnvs);
+        const settings = config.settings || {};
+
+        if (!lastSourceCodes.get(this)) {
+            const parseResult = parse(
+                text,
+                parserOptions,
+                parserName,
+                loadedParserMaps.get(this),
+                options.filename
+            );
+
+            if (!parseResult.success) {
+                return [parseResult.error];
+            }
+
+            lastSourceCodes.set(this, parseResult.sourceCode);
+        } else {
+
+            /*
+             * If the given source code object as the first argument does not have scopeManager, analyze the scope.
+             * This is for backward compatibility (SourceCode is frozen so it cannot rebind).
+             */
+            const lastSourceCode = lastSourceCodes.get(this);
+
+            if (!lastSourceCode.scopeManager) {
+                lastSourceCodes.set(this, new SourceCode({
+                    text: lastSourceCode.text,
+                    ast: lastSourceCode.ast,
+                    parserServices: lastSourceCode.parserServices,
+                    visitorKeys: lastSourceCode.visitorKeys,
+                    scopeManager: analyzeScope(lastSourceCode.ast, parserOptions)
+                }));
+            }
+        }
+
+        const sourceCode = lastSourceCodes.get(this);
+        const commentDirectives = options.allowInlineConfig
+            ? getDirectiveComments(options.filename, sourceCode.ast, ruleId => this.rules.get(ruleId))
+            : { configuredRules: {}, enabledGlobals: {}, exportedVariables: {}, problems: [], disableDirectives: [] };
+
+        // augment global scope with declared global variables
+        addDeclaredGlobals(
+            sourceCode.scopeManager.scopes[0],
+            configuredGlobals,
+            { exportedVariables: commentDirectives.exportedVariables, enabledGlobals: commentDirectives.enabledGlobals }
+        );
+
+        const configuredRules = Object.assign({}, config.rules, commentDirectives.configuredRules);
+
+        let lintingProblems;
+
+        try {
+            lintingProblems = runRules(
+                sourceCode,
+                configuredRules,
+                ruleId => this.rules.get(ruleId),
+                parserOptions,
+                parserName,
+                settings,
+                options.filename
+            );
+        } catch (err) {
+            debug("An error occurred while traversing");
+            debug("Filename:", options.filename);
+            debug("Parser Options:", parserOptions);
+            debug("Parser Path:", parserName);
+            debug("Settings:", settings);
+            throw err;
+        }
+
+        return applyDisableDirectives({
+            directives: commentDirectives.disableDirectives,
+            problems: lintingProblems
+                .concat(commentDirectives.problems)
+                .sort((problemA, problemB) => problemA.line - problemB.line || problemA.column - problemB.column),
+            reportUnusedDisableDirectives: options.reportUnusedDisableDirectives
+        });
+    }
+
+    /**
+     * Verifies the text against the rules specified by the second argument.
+     * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object.
+     * @param {ESLintConfig} config An ESLintConfig instance to configure everything.
+     * @param {(string|Object)} [filenameOrOptions] The optional filename of the file being checked.
+     *      If this is not set, the filename will default to '<input>' in the rule context. If
+     *      an object, then it has "filename", "saveState", and "allowInlineConfig" properties.
+     * @param {boolean} [saveState] Indicates if the state from the last run should be saved.
+     *      Mostly useful for testing purposes.
+     * @param {boolean} [filenameOrOptions.allowInlineConfig] Allow/disallow inline comments' ability to change config once it is set. Defaults to true if not supplied.
+     *      Useful if you want to validate JS without comments overriding rules.
+     * @param {function(string): string[]} [filenameOrOptions.preprocess] preprocessor for source text. If provided,
+     *      this should accept a string of source text, and return an array of code blocks to lint.
+     * @param {function(Array<Object[]>): Object[]} [filenameOrOptions.postprocess] postprocessor for report messages. If provided,
+     *      this should accept an array of the message lists for each code block returned from the preprocessor,
+     *      apply a mapping to the messages as appropriate, and return a one-dimensional array of messages
+     * @returns {Object[]} The results as an array of messages or an empty array if no messages.
+     */
+    verify(textOrSourceCode, config, filenameOrOptions) {
+        const preprocess = filenameOrOptions && filenameOrOptions.preprocess || (rawText => [rawText]);
+        const postprocess = filenameOrOptions && filenameOrOptions.postprocess || lodash.flatten;
+
+        return postprocess(
+            preprocess(textOrSourceCode).map(
+                textBlock => this._verifyWithoutProcessors(textBlock, config, filenameOrOptions)
+            )
+        );
+    }
+
+    /**
+     * Gets the SourceCode object representing the parsed source.
+     * @returns {SourceCode} The SourceCode object.
+     */
+    getSourceCode() {
+        return lastSourceCodes.get(this);
+    }
+
+    /**
+     * Defines a new linting rule.
+     * @param {string} ruleId A unique rule identifier
+     * @param {Function} ruleModule Function from context to object mapping AST node types to event handlers
+     * @returns {void}
+     */
+    defineRule(ruleId, ruleModule) {
+        this.rules.define(ruleId, ruleModule);
+    }
+
+    /**
+     * Defines many new linting rules.
+     * @param {Object} rulesToDefine map from unique rule identifier to rule
+     * @returns {void}
+     */
+    defineRules(rulesToDefine) {
+        Object.getOwnPropertyNames(rulesToDefine).forEach(ruleId => {
+            this.defineRule(ruleId, rulesToDefine[ruleId]);
+        });
+    }
+
+    /**
+     * Gets an object with all loaded rules.
+     * @returns {Map} All loaded rules
+     */
+    getRules() {
+        return this.rules.getAllLoadedRules();
+    }
+
+    /**
+     * Define a new parser module
+     * @param {any} parserId Name of the parser
+     * @param {any} parserModule The parser object
+     * @returns {void}
+     */
+    defineParser(parserId, parserModule) {
+        loadedParserMaps.get(this).set(parserId, parserModule);
+    }
+
+    /**
+     * Performs multiple autofix passes over the text until as many fixes as possible
+     * have been applied.
+     * @param {string} text The source text to apply fixes to.
+     * @param {Object} config The ESLint config object to use.
+     * @param {Object} options The ESLint options object to use.
+     * @param {string} options.filename The filename from which the text was read.
+     * @param {boolean} options.allowInlineConfig Flag indicating if inline comments
+     *      should be allowed.
+     * @param {boolean|Function} options.fix Determines whether fixes should be applied
+     * @param {Function} options.preprocess preprocessor for source text. If provided, this should
+     *      accept a string of source text, and return an array of code blocks to lint.
+     * @param {Function} options.postprocess postprocessor for report messages. If provided,
+     *      this should accept an array of the message lists for each code block returned from the preprocessor,
+     *      apply a mapping to the messages as appropriate, and return a one-dimensional array of messages
+     * @returns {Object} The result of the fix operation as returned from the
+     *      SourceCodeFixer.
+     */
+    verifyAndFix(text, config, options) {
+        let messages = [],
+            fixedResult,
+            fixed = false,
+            passNumber = 0,
+            currentText = text;
+        const debugTextDescription = options && options.filename || `${text.slice(0, 10)}...`;
+        const shouldFix = options && typeof options.fix !== "undefined" ? options.fix : true;
+
+        /**
+         * This loop continues until one of the following is true:
+         *
+         * 1. No more fixes have been applied.
+         * 2. Ten passes have been made.
+         *
+         * That means anytime a fix is successfully applied, there will be another pass.
+         * Essentially, guaranteeing a minimum of two passes.
+         */
+        do {
+            passNumber++;
+
+            debug(`Linting code for ${debugTextDescription} (pass ${passNumber})`);
+            messages = this.verify(currentText, config, options);
+
+            debug(`Generating fixed text for ${debugTextDescription} (pass ${passNumber})`);
+            fixedResult = SourceCodeFixer.applyFixes(currentText, messages, shouldFix);
+
+            /*
+             * stop if there are any syntax errors.
+             * 'fixedResult.output' is a empty string.
+             */
+            if (messages.length === 1 && messages[0].fatal) {
+                break;
+            }
+
+            // keep track if any fixes were ever applied - important for return value
+            fixed = fixed || fixedResult.fixed;
+
+            // update to use the fixed output instead of the original text
+            currentText = fixedResult.output;
+
+        } while (
+            fixedResult.fixed &&
+            passNumber < MAX_AUTOFIX_PASSES
+        );
+
+        /*
+         * If the last result had fixes, we need to lint again to be sure we have
+         * the most up-to-date information.
+         */
+        if (fixedResult.fixed) {
+            fixedResult.messages = this.verify(currentText, config, options);
+        }
+
+        // ensure the last result properly reflects if fixes were done
+        fixedResult.fixed = fixed;
+        fixedResult.output = currentText;
+
+        return fixedResult;
+    }
+};
diff --git a/node_modules/eslint/lib/load-rules.js b/node_modules/eslint/lib/load-rules.js
new file mode 100644
index 0000000..a9da956
--- /dev/null
+++ b/node_modules/eslint/lib/load-rules.js
@@ -0,0 +1,49 @@
+/**
+ * @fileoverview Module for loading rules from files and directories.
+ * @author Michael Ficarra
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path");
+
+const rulesDirCache = {};
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Load all rule modules from specified directory.
+ * @param {string} [relativeRulesDir] Path to rules directory, may be relative. Defaults to `lib/rules`.
+ * @param {string} cwd Current working directory
+ * @returns {Object} Loaded rule modules by rule ids (file names).
+ */
+module.exports = function(relativeRulesDir, cwd) {
+
+    const rulesDir = relativeRulesDir
+        ? path.resolve(cwd, relativeRulesDir)
+        : path.join(__dirname, "rules");
+
+    // cache will help performance as IO operation are expensive
+    if (rulesDirCache[rulesDir]) {
+        return rulesDirCache[rulesDir];
+    }
+
+    const rules = Object.create(null);
+
+    fs.readdirSync(rulesDir).forEach(file => {
+        if (path.extname(file) !== ".js") {
+            return;
+        }
+        rules[file.slice(0, -3)] = path.join(rulesDir, file);
+    });
+    rulesDirCache[rulesDir] = rules;
+
+    return rules;
+};
diff --git a/node_modules/eslint/lib/logging.js b/node_modules/eslint/lib/logging.js
new file mode 100644
index 0000000..3eb898c
--- /dev/null
+++ b/node_modules/eslint/lib/logging.js
@@ -0,0 +1,28 @@
+/**
+ * @fileoverview Handle logging for ESLint
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+/* eslint no-console: "off" */
+
+/* istanbul ignore next */
+module.exports = {
+
+    /**
+     * Cover for console.log
+     * @returns {void}
+     */
+    info(...args) {
+        console.log(...args);
+    },
+
+    /**
+     * Cover for console.error
+     * @returns {void}
+     */
+    error(...args) {
+        console.error(...args);
+    }
+};
diff --git a/node_modules/eslint/lib/options.js b/node_modules/eslint/lib/options.js
new file mode 100644
index 0000000..9265d15
--- /dev/null
+++ b/node_modules/eslint/lib/options.js
@@ -0,0 +1,241 @@
+/**
+ * @fileoverview Options configuration for optionator.
+ * @author George Zahariev
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const optionator = require("optionator");
+
+//------------------------------------------------------------------------------
+// Initialization and Public Interface
+//------------------------------------------------------------------------------
+
+// exports "parse(args)", "generateHelp()", and "generateHelpForOption(optionName)"
+module.exports = optionator({
+    prepend: "eslint [options] file.js [file.js] [dir]",
+    defaults: {
+        concatRepeatedArrays: true,
+        mergeRepeatedObjects: true
+    },
+    options: [
+        {
+            heading: "Basic configuration"
+        },
+        {
+            option: "eslintrc",
+            type: "Boolean",
+            default: "true",
+            description: "Disable use of configuration from .eslintrc.*"
+        },
+        {
+            option: "config",
+            alias: "c",
+            type: "path::String",
+            description: "Use this configuration, overriding .eslintrc.* config options if present"
+        },
+        {
+            option: "env",
+            type: "[String]",
+            description: "Specify environments"
+        },
+        {
+            option: "ext",
+            type: "[String]",
+            default: ".js",
+            description: "Specify JavaScript file extensions"
+        },
+        {
+            option: "global",
+            type: "[String]",
+            description: "Define global variables"
+        },
+        {
+            option: "parser",
+            type: "String",
+            description: "Specify the parser to be used"
+        },
+        {
+            option: "parser-options",
+            type: "Object",
+            description: "Specify parser options"
+        },
+        {
+            heading: "Specifying rules and plugins"
+        },
+        {
+            option: "rulesdir",
+            type: "[path::String]",
+            description: "Use additional rules from this directory"
+        },
+        {
+            option: "plugin",
+            type: "[String]",
+            description: "Specify plugins"
+        },
+        {
+            option: "rule",
+            type: "Object",
+            description: "Specify rules"
+        },
+        {
+            heading: "Fixing problems"
+        },
+        {
+            option: "fix",
+            type: "Boolean",
+            default: false,
+            description: "Automatically fix problems"
+        },
+        {
+            option: "fix-dry-run",
+            type: "Boolean",
+            default: false,
+            description: "Automatically fix problems without saving the changes to the file system"
+        },
+        {
+            heading: "Ignoring files"
+        },
+        {
+            option: "ignore-path",
+            type: "path::String",
+            description: "Specify path of ignore file"
+        },
+        {
+            option: "ignore",
+            type: "Boolean",
+            default: "true",
+            description: "Disable use of ignore files and patterns"
+        },
+        {
+            option: "ignore-pattern",
+            type: "[String]",
+            description: "Pattern of files to ignore (in addition to those in .eslintignore)",
+            concatRepeatedArrays: [true, {
+                oneValuePerFlag: true
+            }]
+        },
+        {
+            heading: "Using stdin"
+        },
+        {
+            option: "stdin",
+            type: "Boolean",
+            default: "false",
+            description: "Lint code provided on <STDIN>"
+        },
+        {
+            option: "stdin-filename",
+            type: "String",
+            description: "Specify filename to process STDIN as"
+        },
+        {
+            heading: "Handling warnings"
+        },
+        {
+            option: "quiet",
+            type: "Boolean",
+            default: "false",
+            description: "Report errors only"
+        },
+        {
+            option: "max-warnings",
+            type: "Int",
+            default: "-1",
+            description: "Number of warnings to trigger nonzero exit code"
+        },
+        {
+            heading: "Output"
+        },
+        {
+            option: "output-file",
+            alias: "o",
+            type: "path::String",
+            description: "Specify file to write report to"
+        },
+        {
+            option: "format",
+            alias: "f",
+            type: "String",
+            default: "stylish",
+            description: "Use a specific output format"
+        },
+        {
+            option: "color",
+            type: "Boolean",
+            alias: "no-color",
+            description: "Force enabling/disabling of color"
+        },
+        {
+            heading: "Inline configuration comments"
+        },
+        {
+            option: "inline-config",
+            type: "Boolean",
+            default: "true",
+            description: "Prevent comments from changing config or rules"
+        },
+        {
+            option: "report-unused-disable-directives",
+            type: "Boolean",
+            default: false,
+            description: "Adds reported errors for unused eslint-disable directives"
+        },
+        {
+            heading: "Caching"
+        },
+        {
+            option: "cache",
+            type: "Boolean",
+            default: "false",
+            description: "Only check changed files"
+        },
+        {
+            option: "cache-file",
+            type: "path::String",
+            default: ".eslintcache",
+            description: "Path to the cache file. Deprecated: use --cache-location"
+        },
+        {
+            option: "cache-location",
+            type: "path::String",
+            description: "Path to the cache file or directory"
+        },
+        {
+            heading: "Miscellaneous"
+        },
+        {
+            option: "init",
+            type: "Boolean",
+            default: "false",
+            description: "Run config initialization wizard"
+        },
+        {
+            option: "debug",
+            type: "Boolean",
+            default: false,
+            description: "Output debugging information"
+        },
+        {
+            option: "help",
+            alias: "h",
+            type: "Boolean",
+            description: "Show help"
+        },
+        {
+            option: "version",
+            alias: "v",
+            type: "Boolean",
+            description: "Output the version number"
+        },
+        {
+            option: "print-config",
+            type: "path::String",
+            description: "Print the configuration for the given file"
+        }
+    ]
+});
diff --git a/node_modules/eslint/lib/report-translator.js b/node_modules/eslint/lib/report-translator.js
new file mode 100644
index 0000000..f828305
--- /dev/null
+++ b/node_modules/eslint/lib/report-translator.js
@@ -0,0 +1,281 @@
+/**
+ * @fileoverview A helper that translates context.report() calls from the rule API into generic problem objects
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert");
+const ruleFixer = require("./util/rule-fixer");
+const interpolate = require("./util/interpolate");
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * An error message description
+ * @typedef {Object} MessageDescriptor
+ * @property {ASTNode} [node] The reported node
+ * @property {Location} loc The location of the problem.
+ * @property {string} message The problem message.
+ * @property {Object} [data] Optional data to use to fill in placeholders in the
+ *      message.
+ * @property {Function} [fix] The function to call that creates a fix command.
+ */
+
+/**
+ * Information about the report
+ * @typedef {Object} ReportInfo
+ * @property {string} ruleId
+ * @property {(0|1|2)} severity
+ * @property {(string|undefined)} message
+ * @property {(string|undefined)} messageId
+ * @property {number} line
+ * @property {number} column
+ * @property {(number|undefined)} endLine
+ * @property {(number|undefined)} endColumn
+ * @property {(string|null)} nodeType
+ * @property {string} source
+ * @property {({text: string, range: (number[]|null)}|null)} fix
+ */
+
+//------------------------------------------------------------------------------
+// Module Definition
+//------------------------------------------------------------------------------
+
+
+/**
+ * Translates a multi-argument context.report() call into a single object argument call
+ * @param {...*} args A list of arguments passed to `context.report`
+ * @returns {MessageDescriptor} A normalized object containing report information
+ */
+function normalizeMultiArgReportCall(...args) {
+
+    // If there is one argument, it is considered to be a new-style call already.
+    if (args.length === 1) {
+
+        // Shallow clone the object to avoid surprises if reusing the descriptor
+        return Object.assign({}, args[0]);
+    }
+
+    // If the second argument is a string, the arguments are interpreted as [node, message, data, fix].
+    if (typeof args[1] === "string") {
+        return {
+            node: args[0],
+            message: args[1],
+            data: args[2],
+            fix: args[3]
+        };
+    }
+
+    // Otherwise, the arguments are interpreted as [node, loc, message, data, fix].
+    return {
+        node: args[0],
+        loc: args[1],
+        message: args[2],
+        data: args[3],
+        fix: args[4]
+    };
+}
+
+/**
+ * Asserts that either a loc or a node was provided, and the node is valid if it was provided.
+ * @param {MessageDescriptor} descriptor A descriptor to validate
+ * @returns {void}
+ * @throws AssertionError if neither a node nor a loc was provided, or if the node is not an object
+ */
+function assertValidNodeInfo(descriptor) {
+    if (descriptor.node) {
+        assert(typeof descriptor.node === "object", "Node must be an object");
+    } else {
+        assert(descriptor.loc, "Node must be provided when reporting error if location is not provided");
+    }
+}
+
+/**
+ * Normalizes a MessageDescriptor to always have a `loc` with `start` and `end` properties
+ * @param {MessageDescriptor} descriptor A descriptor for the report from a rule.
+ * @returns {{start: Location, end: (Location|null)}} An updated location that infers the `start` and `end` properties
+ * from the `node` of the original descriptor, or infers the `start` from the `loc` of the original descriptor.
+ */
+function normalizeReportLoc(descriptor) {
+    if (descriptor.loc) {
+        if (descriptor.loc.start) {
+            return descriptor.loc;
+        }
+        return { start: descriptor.loc, end: null };
+    }
+    return descriptor.node.loc;
+}
+
+/**
+ * Compares items in a fixes array by range.
+ * @param {Fix} a The first message.
+ * @param {Fix} b The second message.
+ * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.
+ * @private
+ */
+function compareFixesByRange(a, b) {
+    return a.range[0] - b.range[0] || a.range[1] - b.range[1];
+}
+
+/**
+ * Merges the given fixes array into one.
+ * @param {Fix[]} fixes The fixes to merge.
+ * @param {SourceCode} sourceCode The source code object to get the text between fixes.
+ * @returns {{text: string, range: number[]}} The merged fixes
+ */
+function mergeFixes(fixes, sourceCode) {
+    if (fixes.length === 0) {
+        return null;
+    }
+    if (fixes.length === 1) {
+        return fixes[0];
+    }
+
+    fixes.sort(compareFixesByRange);
+
+    const originalText = sourceCode.text;
+    const start = fixes[0].range[0];
+    const end = fixes[fixes.length - 1].range[1];
+    let text = "";
+    let lastPos = Number.MIN_SAFE_INTEGER;
+
+    for (const fix of fixes) {
+        assert(fix.range[0] >= lastPos, "Fix objects must not be overlapped in a report.");
+
+        if (fix.range[0] >= 0) {
+            text += originalText.slice(Math.max(0, start, lastPos), fix.range[0]);
+        }
+        text += fix.text;
+        lastPos = fix.range[1];
+    }
+    text += originalText.slice(Math.max(0, start, lastPos), end);
+
+    return { range: [start, end], text };
+}
+
+/**
+ * Gets one fix object from the given descriptor.
+ * If the descriptor retrieves multiple fixes, this merges those to one.
+ * @param {MessageDescriptor} descriptor The report descriptor.
+ * @param {SourceCode} sourceCode The source code object to get text between fixes.
+ * @returns {({text: string, range: number[]}|null)} The fix for the descriptor
+ */
+function normalizeFixes(descriptor, sourceCode) {
+    if (typeof descriptor.fix !== "function") {
+        return null;
+    }
+
+    // @type {null | Fix | Fix[] | IterableIterator<Fix>}
+    const fix = descriptor.fix(ruleFixer);
+
+    // Merge to one.
+    if (fix && Symbol.iterator in fix) {
+        return mergeFixes(Array.from(fix), sourceCode);
+    }
+    return fix;
+}
+
+/**
+ * Creates information about the report from a descriptor
+ * @param {Object} options Information about the problem
+ * @param {string} options.ruleId Rule ID
+ * @param {(0|1|2)} options.severity Rule severity
+ * @param {(ASTNode|null)} options.node Node
+ * @param {string} options.message Error message
+ * @param {string} [options.messageId] The error message ID.
+ * @param {{start: SourceLocation, end: (SourceLocation|null)}} options.loc Start and end location
+ * @param {{text: string, range: (number[]|null)}} options.fix The fix object
+ * @returns {function(...args): ReportInfo} Function that returns information about the report
+ */
+function createProblem(options) {
+    const problem = {
+        ruleId: options.ruleId,
+        severity: options.severity,
+        message: options.message,
+        line: options.loc.start.line,
+        column: options.loc.start.column + 1,
+        nodeType: options.node && options.node.type || null
+    };
+
+    /*
+     * If this isn’t in the conditional, some of the tests fail
+     * because `messageId` is present in the problem object
+     */
+    if (options.messageId) {
+        problem.messageId = options.messageId;
+    }
+
+    if (options.loc.end) {
+        problem.endLine = options.loc.end.line;
+        problem.endColumn = options.loc.end.column + 1;
+    }
+
+    if (options.fix) {
+        problem.fix = options.fix;
+    }
+
+    return problem;
+}
+
+/**
+ * Returns a function that converts the arguments of a `context.report` call from a rule into a reported
+ * problem for the Node.js API.
+ * @param {{ruleId: string, severity: number, sourceCode: SourceCode, messageIds: Object}} metadata Metadata for the reported problem
+ * @param {SourceCode} sourceCode The `SourceCode` instance for the text being linted
+ * @returns {function(...args): ReportInfo} Function that returns information about the report
+ */
+
+module.exports = function createReportTranslator(metadata) {
+
+    /*
+     * `createReportTranslator` gets called once per enabled rule per file. It needs to be very performant.
+     * The report translator itself (i.e. the function that `createReportTranslator` returns) gets
+     * called every time a rule reports a problem, which happens much less frequently (usually, the vast
+     * majority of rules don't report any problems for a given file).
+     */
+    return (...args) => {
+        const descriptor = normalizeMultiArgReportCall(...args);
+
+        assertValidNodeInfo(descriptor);
+
+        let computedMessage;
+
+        if (descriptor.messageId) {
+            if (!metadata.messageIds) {
+                throw new TypeError("context.report() called with a messageId, but no messages were present in the rule metadata.");
+            }
+            const id = descriptor.messageId;
+            const messages = metadata.messageIds;
+
+            if (descriptor.message) {
+                throw new TypeError("context.report() called with a message and a messageId. Please only pass one.");
+            }
+            if (!messages || !Object.prototype.hasOwnProperty.call(messages, id)) {
+                throw new TypeError(`context.report() called with a messageId of '${id}' which is not present in the 'messages' config: ${JSON.stringify(messages, null, 2)}`);
+            }
+            computedMessage = messages[id];
+        } else if (descriptor.message) {
+            computedMessage = descriptor.message;
+        } else {
+            throw new TypeError("Missing `message` property in report() call; add a message that describes the linting problem.");
+        }
+
+
+        return createProblem({
+            ruleId: metadata.ruleId,
+            severity: metadata.severity,
+            node: descriptor.node,
+            message: interpolate(computedMessage, descriptor.data),
+            messageId: descriptor.messageId,
+            loc: normalizeReportLoc(descriptor),
+            fix: normalizeFixes(descriptor, metadata.sourceCode)
+        });
+    };
+};
diff --git a/node_modules/eslint/lib/rules.js b/node_modules/eslint/lib/rules.js
new file mode 100644
index 0000000..040f9db
--- /dev/null
+++ b/node_modules/eslint/lib/rules.js
@@ -0,0 +1,140 @@
+/**
+ * @fileoverview Defines a storage for rules.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const loadRules = require("./load-rules");
+const ruleReplacements = require("../conf/replacements").rules;
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Creates a stub rule that gets used when a rule with a given ID is not found.
+ * @param {string} ruleId The ID of the missing rule
+ * @returns {{create: function(RuleContext): Object}} A rule that reports an error at the first location
+ * in the program. The report has the message `Definition for rule '${ruleId}' was not found` if the rule is unknown,
+ * or `Rule '${ruleId}' was removed and replaced by: ${replacements.join(", ")}` if the rule is known to have been
+ * replaced.
+ */
+const createMissingRule = lodash.memoize(ruleId => {
+    const message = Object.prototype.hasOwnProperty.call(ruleReplacements, ruleId)
+        ? `Rule '${ruleId}' was removed and replaced by: ${ruleReplacements[ruleId].join(", ")}`
+        : `Definition for rule '${ruleId}' was not found`;
+
+    return {
+        create: context => ({
+            Program() {
+                context.report({
+                    loc: { line: 1, column: 0 },
+                    message
+                });
+            }
+        })
+    };
+});
+
+/**
+ * Normalizes a rule module to the new-style API
+ * @param {(Function|{create: Function})} rule A rule object, which can either be a function
+ * ("old-style") or an object with a `create` method ("new-style")
+ * @returns {{create: Function}} A new-style rule.
+ */
+function normalizeRule(rule) {
+    return typeof rule === "function" ? Object.assign({ create: rule }, rule) : rule;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class Rules {
+    constructor() {
+        this._rules = Object.create(null);
+
+        this.load();
+    }
+
+    /**
+     * Registers a rule module for rule id in storage.
+     * @param {string} ruleId Rule id (file name).
+     * @param {Function} ruleModule Rule handler.
+     * @returns {void}
+     */
+    define(ruleId, ruleModule) {
+        this._rules[ruleId] = normalizeRule(ruleModule);
+    }
+
+    /**
+     * Loads and registers all rules from passed rules directory.
+     * @param {string} [rulesDir] Path to rules directory, may be relative. Defaults to `lib/rules`.
+     * @param {string} cwd Current working directory
+     * @returns {void}
+     */
+    load(rulesDir, cwd) {
+        const newRules = loadRules(rulesDir, cwd);
+
+        Object.keys(newRules).forEach(ruleId => {
+            this.define(ruleId, newRules[ruleId]);
+        });
+    }
+
+    /**
+     * Registers all given rules of a plugin.
+     * @param {Object} plugin The plugin object to import.
+     * @param {string} pluginName The name of the plugin without prefix (`eslint-plugin-`).
+     * @returns {void}
+     */
+    importPlugin(plugin, pluginName) {
+        if (plugin.rules) {
+            Object.keys(plugin.rules).forEach(ruleId => {
+                const qualifiedRuleId = `${pluginName}/${ruleId}`,
+                    rule = plugin.rules[ruleId];
+
+                this.define(qualifiedRuleId, rule);
+            });
+        }
+    }
+
+    /**
+     * Access rule handler by id (file name).
+     * @param {string} ruleId Rule id (file name).
+     * @returns {{create: Function, schema: JsonSchema[]}}
+     * A rule. This is normalized to always have the new-style shape with a `create` method.
+     */
+    get(ruleId) {
+        if (!Object.prototype.hasOwnProperty.call(this._rules, ruleId)) {
+            return createMissingRule(ruleId);
+        }
+        if (typeof this._rules[ruleId] === "string") {
+            return normalizeRule(require(this._rules[ruleId]));
+        }
+        return this._rules[ruleId];
+
+    }
+
+    /**
+     * Get an object with all currently loaded rules
+     * @returns {Map} All loaded rules
+     */
+    getAllLoadedRules() {
+        const allRules = new Map();
+
+        Object.keys(this._rules).forEach(name => {
+            const rule = this.get(name);
+
+            allRules.set(name, rule);
+        });
+        return allRules;
+    }
+}
+
+module.exports = Rules;
diff --git a/node_modules/eslint/lib/rules/.eslintrc.yml b/node_modules/eslint/lib/rules/.eslintrc.yml
new file mode 100644
index 0000000..64b3cee
--- /dev/null
+++ b/node_modules/eslint/lib/rules/.eslintrc.yml
@@ -0,0 +1,4 @@
+rules:
+    rulesdir/no-invalid-meta: "error"
+    rulesdir/consistent-docs-description: "error"
+    rulesdir/consistent-docs-url: "error"
diff --git a/node_modules/eslint/lib/rules/accessor-pairs.js b/node_modules/eslint/lib/rules/accessor-pairs.js
new file mode 100644
index 0000000..6860729
--- /dev/null
+++ b/node_modules/eslint/lib/rules/accessor-pairs.js
@@ -0,0 +1,161 @@
+/**
+ * @fileoverview Rule to flag wrapping non-iife in parens
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is an `Identifier` node which was named a given name.
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - An expected name of the node.
+ * @returns {boolean} `true` if the node is an `Identifier` node which was named as expected.
+ */
+function isIdentifier(node, name) {
+    return node.type === "Identifier" && node.name === name;
+}
+
+/**
+ * Checks whether or not a given node is an argument of a specified method call.
+ * @param {ASTNode} node - A node to check.
+ * @param {number} index - An expected index of the node in arguments.
+ * @param {string} object - An expected name of the object of the method.
+ * @param {string} property - An expected name of the method.
+ * @returns {boolean} `true` if the node is an argument of the specified method call.
+ */
+function isArgumentOfMethodCall(node, index, object, property) {
+    const parent = node.parent;
+
+    return (
+        parent.type === "CallExpression" &&
+        parent.callee.type === "MemberExpression" &&
+        parent.callee.computed === false &&
+        isIdentifier(parent.callee.object, object) &&
+        isIdentifier(parent.callee.property, property) &&
+        parent.arguments[index] === node
+    );
+}
+
+/**
+ * Checks whether or not a given node is a property descriptor.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a property descriptor.
+ */
+function isPropertyDescriptor(node) {
+
+    // Object.defineProperty(obj, "foo", {set: ...})
+    if (isArgumentOfMethodCall(node, 2, "Object", "defineProperty") ||
+        isArgumentOfMethodCall(node, 2, "Reflect", "defineProperty")
+    ) {
+        return true;
+    }
+
+    /*
+     * Object.defineProperties(obj, {foo: {set: ...}})
+     * Object.create(proto, {foo: {set: ...}})
+     */
+    const grandparent = node.parent.parent;
+
+    return grandparent.type === "ObjectExpression" && (
+        isArgumentOfMethodCall(grandparent, 1, "Object", "create") ||
+        isArgumentOfMethodCall(grandparent, 1, "Object", "defineProperties")
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce getter and setter pairs in objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/accessor-pairs"
+        },
+        schema: [{
+            type: "object",
+            properties: {
+                getWithoutSet: {
+                    type: "boolean"
+                },
+                setWithoutGet: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false
+        }],
+        messages: {
+            getter: "Getter is not present.",
+            setter: "Setter is not present."
+        }
+    },
+    create(context) {
+        const config = context.options[0] || {};
+        const checkGetWithoutSet = config.getWithoutSet === true;
+        const checkSetWithoutGet = config.setWithoutGet !== false;
+
+        /**
+         * Checks a object expression to see if it has setter and getter both present or none.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkLonelySetGet(node) {
+            let isSetPresent = false;
+            let isGetPresent = false;
+            const isDescriptor = isPropertyDescriptor(node);
+
+            for (let i = 0, end = node.properties.length; i < end; i++) {
+                const property = node.properties[i];
+
+                let propToCheck = "";
+
+                if (property.kind === "init") {
+                    if (isDescriptor && !property.computed) {
+                        propToCheck = property.key.name;
+                    }
+                } else {
+                    propToCheck = property.kind;
+                }
+
+                switch (propToCheck) {
+                    case "set":
+                        isSetPresent = true;
+                        break;
+
+                    case "get":
+                        isGetPresent = true;
+                        break;
+
+                    default:
+
+                        // Do nothing
+                }
+
+                if (isSetPresent && isGetPresent) {
+                    break;
+                }
+            }
+
+            if (checkSetWithoutGet && isSetPresent && !isGetPresent) {
+                context.report({ node, messageId: "getter" });
+            } else if (checkGetWithoutSet && isGetPresent && !isSetPresent) {
+                context.report({ node, messageId: "setter" });
+            }
+        }
+
+        return {
+            ObjectExpression(node) {
+                if (checkSetWithoutGet || checkGetWithoutSet) {
+                    checkLonelySetGet(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-bracket-newline.js b/node_modules/eslint/lib/rules/array-bracket-newline.js
new file mode 100644
index 0000000..e190405
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-bracket-newline.js
@@ -0,0 +1,256 @@
+/**
+ * @fileoverview Rule to enforce linebreaks after open and before close array brackets
+ * @author Jan Peer Stöcklmair <https://github.com/JPeer264>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce linebreaks after opening and before closing array brackets",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-bracket-newline"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consistent"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            multiline: {
+                                type: "boolean"
+                            },
+                            minItems: {
+                                type: ["integer", "null"],
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            unexpectedOpeningLinebreak: "There should be no linebreak after '['.",
+            unexpectedClosingLinebreak: "There should be no linebreak before ']'.",
+            missingOpeningLinebreak: "A linebreak is required after '['.",
+            missingClosingLinebreak: "A linebreak is required before ']'."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} option - An option value to parse.
+         * @returns {{multiline: boolean, minItems: number}} Normalized option object.
+         */
+        function normalizeOptionValue(option) {
+            let consistent = false;
+            let multiline = false;
+            let minItems = 0;
+
+            if (option) {
+                if (option === "consistent") {
+                    consistent = true;
+                    minItems = Number.POSITIVE_INFINITY;
+                } else if (option === "always" || option.minItems === 0) {
+                    minItems = 0;
+                } else if (option === "never") {
+                    minItems = Number.POSITIVE_INFINITY;
+                } else {
+                    multiline = Boolean(option.multiline);
+                    minItems = option.minItems || Number.POSITIVE_INFINITY;
+                }
+            } else {
+                consistent = false;
+                multiline = true;
+                minItems = Number.POSITIVE_INFINITY;
+            }
+
+            return { consistent, multiline, minItems };
+        }
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} options - An option value to parse.
+         * @returns {{ArrayExpression: {multiline: boolean, minItems: number}, ArrayPattern: {multiline: boolean, minItems: number}}} Normalized option object.
+         */
+        function normalizeOptions(options) {
+            const value = normalizeOptionValue(options);
+
+            return { ArrayExpression: value, ArrayPattern: value };
+        }
+
+        /**
+         * Reports that there shouldn't be a linebreak after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoBeginningLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "unexpectedOpeningLinebreak",
+                fix(fixer) {
+                    const nextToken = sourceCode.getTokenAfter(token, { includeComments: true });
+
+                    if (astUtils.isCommentToken(nextToken)) {
+                        return null;
+                    }
+
+                    return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a linebreak before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoEndingLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "unexpectedClosingLinebreak",
+                fix(fixer) {
+                    const previousToken = sourceCode.getTokenBefore(token, { includeComments: true });
+
+                    if (astUtils.isCommentToken(previousToken)) {
+                        return null;
+                    }
+
+                    return fixer.removeRange([previousToken.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a linebreak after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "missingOpeningLinebreak",
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, "\n");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a linebreak before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "missingClosingLinebreak",
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, "\n");
+                }
+            });
+        }
+
+        /**
+         * Reports a given node if it violated this rule.
+         *
+         * @param {ASTNode} node - A node to check. This is an ArrayExpression node or an ArrayPattern node.
+         * @returns {void}
+         */
+        function check(node) {
+            const elements = node.elements;
+            const normalizedOptions = normalizeOptions(context.options[0]);
+            const options = normalizedOptions[node.type];
+            const openBracket = sourceCode.getFirstToken(node);
+            const closeBracket = sourceCode.getLastToken(node);
+            const firstIncComment = sourceCode.getTokenAfter(openBracket, { includeComments: true });
+            const lastIncComment = sourceCode.getTokenBefore(closeBracket, { includeComments: true });
+            const first = sourceCode.getTokenAfter(openBracket);
+            const last = sourceCode.getTokenBefore(closeBracket);
+
+            const needsLinebreaks = (
+                elements.length >= options.minItems ||
+                (
+                    options.multiline &&
+                    elements.length > 0 &&
+                    firstIncComment.loc.start.line !== lastIncComment.loc.end.line
+                ) ||
+                (
+                    elements.length === 0 &&
+                    firstIncComment.type === "Block" &&
+                    firstIncComment.loc.start.line !== lastIncComment.loc.end.line &&
+                    firstIncComment === lastIncComment
+                ) ||
+                (
+                    options.consistent &&
+                    firstIncComment.loc.start.line !== openBracket.loc.end.line
+                )
+            );
+
+            /*
+             * Use tokens or comments to check multiline or not.
+             * But use only tokens to check whether linebreaks are needed.
+             * This allows:
+             *     var arr = [ // eslint-disable-line foo
+             *         'a'
+             *     ]
+             */
+
+            if (needsLinebreaks) {
+                if (astUtils.isTokenOnSameLine(openBracket, first)) {
+                    reportRequiredBeginningLinebreak(node, openBracket);
+                }
+                if (astUtils.isTokenOnSameLine(last, closeBracket)) {
+                    reportRequiredEndingLinebreak(node, closeBracket);
+                }
+            } else {
+                if (!astUtils.isTokenOnSameLine(openBracket, first)) {
+                    reportNoBeginningLinebreak(node, openBracket);
+                }
+                if (!astUtils.isTokenOnSameLine(last, closeBracket)) {
+                    reportNoEndingLinebreak(node, closeBracket);
+                }
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            ArrayPattern: check,
+            ArrayExpression: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-bracket-spacing.js b/node_modules/eslint/lib/rules/array-bracket-spacing.js
new file mode 100644
index 0000000..c64ff3d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-bracket-spacing.js
@@ -0,0 +1,236 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside of array brackets.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing inside array brackets",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-bracket-spacing"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    singleValue: {
+                        type: "boolean"
+                    },
+                    objectsInArrays: {
+                        type: "boolean"
+                    },
+                    arraysInArrays: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.",
+            unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.",
+            missingSpaceAfter: "A space is required after '{{tokenValue}}'.",
+            missingSpaceBefore: "A space is required before '{{tokenValue}}'."
+        }
+    },
+    create(context) {
+        const spaced = context.options[0] === "always",
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether an option is set, relative to the spacing option.
+         * If spaced is "always", then check whether option is set to false.
+         * If spaced is "never", then check whether option is set to true.
+         * @param {Object} option - The option to exclude.
+         * @returns {boolean} Whether or not the property is excluded.
+         */
+        function isOptionSet(option) {
+            return context.options[1] ? context.options[1][option] === !spaced : false;
+        }
+
+        const options = {
+            spaced,
+            singleElementException: isOptionSet("singleValue"),
+            objectsInArraysException: isOptionSet("objectsInArrays"),
+            arraysInArraysException: isOptionSet("arraysInArrays")
+        };
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports that there shouldn't be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    const nextToken = sourceCode.getTokenAfter(token);
+
+                    return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    const previousToken = sourceCode.getTokenBefore(token);
+
+                    return fixer.removeRange([previousToken.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Determines if a node is an object type
+         * @param {ASTNode} node - The node to check.
+         * @returns {boolean} Whether or not the node is an object type.
+         */
+        function isObjectType(node) {
+            return node && (node.type === "ObjectExpression" || node.type === "ObjectPattern");
+        }
+
+        /**
+         * Determines if a node is an array type
+         * @param {ASTNode} node - The node to check.
+         * @returns {boolean} Whether or not the node is an array type.
+         */
+        function isArrayType(node) {
+            return node && (node.type === "ArrayExpression" || node.type === "ArrayPattern");
+        }
+
+        /**
+         * Validates the spacing around array brackets
+         * @param {ASTNode} node - The node we're checking for spacing
+         * @returns {void}
+         */
+        function validateArraySpacing(node) {
+            if (options.spaced && node.elements.length === 0) {
+                return;
+            }
+
+            const first = sourceCode.getFirstToken(node),
+                second = sourceCode.getFirstToken(node, 1),
+                last = node.typeAnnotation
+                    ? sourceCode.getTokenBefore(node.typeAnnotation)
+                    : sourceCode.getLastToken(node),
+                penultimate = sourceCode.getTokenBefore(last),
+                firstElement = node.elements[0],
+                lastElement = node.elements[node.elements.length - 1];
+
+            const openingBracketMustBeSpaced =
+                options.objectsInArraysException && isObjectType(firstElement) ||
+                options.arraysInArraysException && isArrayType(firstElement) ||
+                options.singleElementException && node.elements.length === 1
+                    ? !options.spaced : options.spaced;
+
+            const closingBracketMustBeSpaced =
+                options.objectsInArraysException && isObjectType(lastElement) ||
+                options.arraysInArraysException && isArrayType(lastElement) ||
+                options.singleElementException && node.elements.length === 1
+                    ? !options.spaced : options.spaced;
+
+            if (astUtils.isTokenOnSameLine(first, second)) {
+                if (openingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(first, second)) {
+                    reportRequiredBeginningSpace(node, first);
+                }
+                if (!openingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(first, second)) {
+                    reportNoBeginningSpace(node, first);
+                }
+            }
+
+            if (first !== penultimate && astUtils.isTokenOnSameLine(penultimate, last)) {
+                if (closingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(penultimate, last)) {
+                    reportRequiredEndingSpace(node, last);
+                }
+                if (!closingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(penultimate, last)) {
+                    reportNoEndingSpace(node, last);
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ArrayPattern: validateArraySpacing,
+            ArrayExpression: validateArraySpacing
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-callback-return.js b/node_modules/eslint/lib/rules/array-callback-return.js
new file mode 100644
index 0000000..2375dcb
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-callback-return.js
@@ -0,0 +1,255 @@
+/**
+ * @fileoverview Rule to enforce return statements in callbacks of array's methods
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/;
+const TARGET_METHODS = /^(?:every|filter|find(?:Index)?|map|reduce(?:Right)?|some|sort)$/;
+
+/**
+ * Checks a given code path segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Gets a readable location.
+ *
+ * - FunctionExpression -> the function name or `function` keyword.
+ * - ArrowFunctionExpression -> `=>` token.
+ *
+ * @param {ASTNode} node - A function node to get.
+ * @param {SourceCode} sourceCode - A source code to get tokens.
+ * @returns {ASTNode|Token} The node or the token of a location.
+ */
+function getLocation(node, sourceCode) {
+    if (node.type === "ArrowFunctionExpression") {
+        return sourceCode.getTokenBefore(node.body);
+    }
+    return node.id || node;
+}
+
+/**
+ * Checks a given node is a MemberExpression node which has the specified name's
+ * property.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a MemberExpression node which has
+ *      the specified name's property
+ */
+function isTargetMethod(node) {
+    return (
+        node.type === "MemberExpression" &&
+        TARGET_METHODS.test(astUtils.getStaticPropertyName(node) || "")
+    );
+}
+
+/**
+ * Checks whether or not a given node is a function expression which is the
+ * callback of an array method.
+ *
+ * @param {ASTNode} node - A node to check. This is one of
+ *      FunctionExpression or ArrowFunctionExpression.
+ * @returns {boolean} `true` if the node is the callback of an array method.
+ */
+function isCallbackOfArrayMethod(node) {
+    let currentNode = node;
+
+    while (currentNode) {
+        const parent = currentNode.parent;
+
+        switch (parent.type) {
+
+            /*
+             * Looks up the destination. e.g.,
+             * foo.every(nativeFoo || function foo() { ... });
+             */
+            case "LogicalExpression":
+            case "ConditionalExpression":
+                currentNode = parent;
+                break;
+
+            /*
+             * If the upper function is IIFE, checks the destination of the return value.
+             * e.g.
+             *   foo.every((function() {
+             *     // setup...
+             *     return function callback() { ... };
+             *   })());
+             */
+            case "ReturnStatement": {
+                const func = astUtils.getUpperFunction(parent);
+
+                if (func === null || !astUtils.isCallee(func)) {
+                    return false;
+                }
+                currentNode = func.parent;
+                break;
+            }
+
+            /*
+             * e.g.
+             *   Array.from([], function() {});
+             *   list.every(function() {});
+             */
+            case "CallExpression":
+                if (astUtils.isArrayFromMethod(parent.callee)) {
+                    return (
+                        parent.arguments.length >= 2 &&
+                        parent.arguments[1] === currentNode
+                    );
+                }
+                if (isTargetMethod(parent.callee)) {
+                    return (
+                        parent.arguments.length >= 1 &&
+                        parent.arguments[0] === currentNode
+                    );
+                }
+                return false;
+
+            // Otherwise this node is not target.
+            default:
+                return false;
+        }
+    }
+
+    /* istanbul ignore next: unreachable */
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce `return` statements in callbacks of array methods",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-callback-return"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowImplicit: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            expectedAtEnd: "Expected to return a value at the end of {{name}}.",
+            expectedInside: "Expected to return a value in {{name}}.",
+            expectedReturnValue: "{{name}} expected a return value."
+        }
+    },
+
+    create(context) {
+
+        const options = context.options[0] || { allowImplicit: false };
+
+        let funcInfo = {
+            upper: null,
+            codePath: null,
+            hasReturn: false,
+            shouldCheck: false,
+            node: null
+        };
+
+        /**
+         * Checks whether or not the last code path segment is reachable.
+         * Then reports this function if the segment is reachable.
+         *
+         * If the last code path segment is reachable, there are paths which are not
+         * returned or thrown.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function checkLastSegment(node) {
+            if (funcInfo.shouldCheck &&
+                funcInfo.codePath.currentSegments.some(isReachable)
+            ) {
+                context.report({
+                    node,
+                    loc: getLocation(node, context.getSourceCode()).loc.start,
+                    messageId: funcInfo.hasReturn
+                        ? "expectedAtEnd"
+                        : "expectedInside",
+                    data: {
+                        name: astUtils.getFunctionNameWithKind(funcInfo.node)
+                    }
+                });
+            }
+        }
+
+        return {
+
+            // Stacks this function's information.
+            onCodePathStart(codePath, node) {
+                funcInfo = {
+                    upper: funcInfo,
+                    codePath,
+                    hasReturn: false,
+                    shouldCheck:
+                        TARGET_NODE_TYPE.test(node.type) &&
+                        node.body.type === "BlockStatement" &&
+                        isCallbackOfArrayMethod(node) &&
+                        !node.async &&
+                        !node.generator,
+                    node
+                };
+            },
+
+            // Pops this function's information.
+            onCodePathEnd() {
+                funcInfo = funcInfo.upper;
+            },
+
+            // Checks the return statement is valid.
+            ReturnStatement(node) {
+                if (funcInfo.shouldCheck) {
+                    funcInfo.hasReturn = true;
+
+                    // if allowImplicit: false, should also check node.argument
+                    if (!options.allowImplicit && !node.argument) {
+                        context.report({
+                            node,
+                            messageId: "expectedReturnValue",
+                            data: {
+                                name: lodash.upperFirst(astUtils.getFunctionNameWithKind(funcInfo.node))
+                            }
+                        });
+                    }
+                }
+            },
+
+            // Reports a given function if the last path is reachable.
+            "FunctionExpression:exit": checkLastSegment,
+            "ArrowFunctionExpression:exit": checkLastSegment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-element-newline.js b/node_modules/eslint/lib/rules/array-element-newline.js
new file mode 100644
index 0000000..b437c69
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-element-newline.js
@@ -0,0 +1,259 @@
+/**
+ * @fileoverview Rule to enforce line breaks after each array element
+ * @author Jan Peer Stöcklmair <https://github.com/JPeer264>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce line breaks after each array element",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-element-newline"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consistent"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            multiline: {
+                                type: "boolean"
+                            },
+                            minItems: {
+                                type: ["integer", "null"],
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            unexpectedLineBreak: "There should be no linebreak here.",
+            missingLineBreak: "There should be a linebreak after this element."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} providedOption - An option value to parse.
+         * @returns {{multiline: boolean, minItems: number}} Normalized option object.
+         */
+        function normalizeOptionValue(providedOption) {
+            let consistent = false;
+            let multiline = false;
+            let minItems;
+
+            const option = providedOption || "always";
+
+            if (!option || option === "always" || option.minItems === 0) {
+                minItems = 0;
+            } else if (option === "never") {
+                minItems = Number.POSITIVE_INFINITY;
+            } else if (option === "consistent") {
+                consistent = true;
+                minItems = Number.POSITIVE_INFINITY;
+            } else {
+                multiline = Boolean(option.multiline);
+                minItems = option.minItems || Number.POSITIVE_INFINITY;
+            }
+
+            return { consistent, multiline, minItems };
+        }
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} options - An option value to parse.
+         * @returns {{ArrayExpression: {multiline: boolean, minItems: number}, ArrayPattern: {multiline: boolean, minItems: number}}} Normalized option object.
+         */
+        function normalizeOptions(options) {
+            const value = normalizeOptionValue(options);
+
+            return { ArrayExpression: value, ArrayPattern: value };
+        }
+
+        /**
+         * Reports that there shouldn't be a line break after the first token
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoLineBreak(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token, { includeComments: true });
+
+            context.report({
+                loc: {
+                    start: tokenBefore.loc.end,
+                    end: token.loc.start
+                },
+                messageId: "unexpectedLineBreak",
+                fix(fixer) {
+                    if (astUtils.isCommentToken(tokenBefore)) {
+                        return null;
+                    }
+
+                    if (!astUtils.isTokenOnSameLine(tokenBefore, token)) {
+                        return fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], " ");
+                    }
+
+                    /*
+                     * This will check if the comma is on the same line as the next element
+                     * Following array:
+                     * [
+                     *     1
+                     *     , 2
+                     *     , 3
+                     * ]
+                     *
+                     * will be fixed to:
+                     * [
+                     *     1, 2, 3
+                     * ]
+                     */
+                    const twoTokensBefore = sourceCode.getTokenBefore(tokenBefore, { includeComments: true });
+
+                    if (astUtils.isCommentToken(twoTokensBefore)) {
+                        return null;
+                    }
+
+                    return fixer.replaceTextRange([twoTokensBefore.range[1], tokenBefore.range[0]], "");
+
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a line break after the first token
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredLineBreak(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token, { includeComments: true });
+
+            context.report({
+                loc: {
+                    start: tokenBefore.loc.end,
+                    end: token.loc.start
+                },
+                messageId: "missingLineBreak",
+                fix(fixer) {
+                    return fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], "\n");
+                }
+            });
+        }
+
+        /**
+         * Reports a given node if it violated this rule.
+         *
+         * @param {ASTNode} node - A node to check. This is an ObjectExpression node or an ObjectPattern node.
+         * @param {{multiline: boolean, minItems: number}} options - An option object.
+         * @returns {void}
+         */
+        function check(node) {
+            const elements = node.elements;
+            const normalizedOptions = normalizeOptions(context.options[0]);
+            const options = normalizedOptions[node.type];
+
+            let elementBreak = false;
+
+            /*
+             * MULTILINE: true
+             * loop through every element and check
+             * if at least one element has linebreaks inside
+             * this ensures that following is not valid (due to elements are on the same line):
+             *
+             * [
+             *      1,
+             *      2,
+             *      3
+             * ]
+             */
+            if (options.multiline) {
+                elementBreak = elements
+                    .filter(element => element !== null)
+                    .some(element => element.loc.start.line !== element.loc.end.line);
+            }
+
+            const linebreaksCount = node.elements.map((element, i) => {
+                const previousElement = elements[i - 1];
+
+                if (i === 0 || element === null || previousElement === null) {
+                    return false;
+                }
+
+                const commaToken = sourceCode.getFirstTokenBetween(previousElement, element, astUtils.isCommaToken);
+                const lastTokenOfPreviousElement = sourceCode.getTokenBefore(commaToken);
+                const firstTokenOfCurrentElement = sourceCode.getTokenAfter(commaToken);
+
+                return !astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement);
+            }).filter(isBreak => isBreak === true).length;
+
+            const needsLinebreaks = (
+                elements.length >= options.minItems ||
+                (
+                    options.multiline &&
+                    elementBreak
+                ) ||
+                (
+                    options.consistent &&
+                    linebreaksCount > 0 &&
+                    linebreaksCount < node.elements.length
+                )
+            );
+
+            elements.forEach((element, i) => {
+                const previousElement = elements[i - 1];
+
+                if (i === 0 || element === null || previousElement === null) {
+                    return;
+                }
+
+                const commaToken = sourceCode.getFirstTokenBetween(previousElement, element, astUtils.isCommaToken);
+                const lastTokenOfPreviousElement = sourceCode.getTokenBefore(commaToken);
+                const firstTokenOfCurrentElement = sourceCode.getTokenAfter(commaToken);
+
+                if (needsLinebreaks) {
+                    if (astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) {
+                        reportRequiredLineBreak(firstTokenOfCurrentElement);
+                    }
+                } else {
+                    if (!astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) {
+                        reportNoLineBreak(firstTokenOfCurrentElement);
+                    }
+                }
+            });
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            ArrayPattern: check,
+            ArrayExpression: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/arrow-body-style.js b/node_modules/eslint/lib/rules/arrow-body-style.js
new file mode 100644
index 0000000..49feb06
--- /dev/null
+++ b/node_modules/eslint/lib/rules/arrow-body-style.js
@@ -0,0 +1,238 @@
+/**
+ * @fileoverview Rule to require braces in arrow function body.
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require braces around arrow function bodies",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/arrow-body-style"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "never"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["as-needed"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                requireReturnForObjectLiteral: { type: "boolean" }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        fixable: "code",
+
+        messages: {
+            unexpectedOtherBlock: "Unexpected block statement surrounding arrow body.",
+            unexpectedEmptyBlock: "Unexpected block statement surrounding arrow body; put a value of `undefined` immediately after the `=>`.",
+            unexpectedObjectBlock: "Unexpected block statement surrounding arrow body; parenthesize the returned value and move it immediately after the `=>`.",
+            unexpectedSingleBlock: "Unexpected block statement surrounding arrow body; move the returned value immediately after the `=>`.",
+            expectedBlock: "Expected block statement surrounding arrow body."
+        }
+    },
+
+    create(context) {
+        const options = context.options;
+        const always = options[0] === "always";
+        const asNeeded = !options[0] || options[0] === "as-needed";
+        const never = options[0] === "never";
+        const requireReturnForObjectLiteral = options[1] && options[1].requireReturnForObjectLiteral;
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks whether the given node has ASI problem or not.
+         * @param {Token} token The token to check.
+         * @returns {boolean} `true` if it changes semantics if `;` or `}` followed by the token are removed.
+         */
+        function hasASIProblem(token) {
+            return token && token.type === "Punctuator" && /^[([/`+-]/.test(token.value);
+        }
+
+        /**
+         * Gets the closing parenthesis which is the pair of the given opening parenthesis.
+         * @param {Token} token The opening parenthesis token to get.
+         * @returns {Token} The found closing parenthesis token.
+         */
+        function findClosingParen(token) {
+            let node = sourceCode.getNodeByRangeIndex(token.range[1]);
+
+            while (!astUtils.isParenthesised(sourceCode, node)) {
+                node = node.parent;
+            }
+            return sourceCode.getTokenAfter(node);
+        }
+
+        /**
+         * Determines whether a arrow function body needs braces
+         * @param {ASTNode} node The arrow function node.
+         * @returns {void}
+         */
+        function validate(node) {
+            const arrowBody = node.body;
+
+            if (arrowBody.type === "BlockStatement") {
+                const blockBody = arrowBody.body;
+
+                if (blockBody.length !== 1 && !never) {
+                    return;
+                }
+
+                if (asNeeded && requireReturnForObjectLiteral && blockBody[0].type === "ReturnStatement" &&
+                    blockBody[0].argument && blockBody[0].argument.type === "ObjectExpression") {
+                    return;
+                }
+
+                if (never || asNeeded && blockBody[0].type === "ReturnStatement") {
+                    let messageId;
+
+                    if (blockBody.length === 0) {
+                        messageId = "unexpectedEmptyBlock";
+                    } else if (blockBody.length > 1) {
+                        messageId = "unexpectedOtherBlock";
+                    } else if (blockBody[0].argument === null) {
+                        messageId = "unexpectedSingleBlock";
+                    } else if (astUtils.isOpeningBraceToken(sourceCode.getFirstToken(blockBody[0], { skip: 1 }))) {
+                        messageId = "unexpectedObjectBlock";
+                    } else {
+                        messageId = "unexpectedSingleBlock";
+                    }
+
+                    context.report({
+                        node,
+                        loc: arrowBody.loc.start,
+                        messageId,
+                        fix(fixer) {
+                            const fixes = [];
+
+                            if (blockBody.length !== 1 ||
+                                blockBody[0].type !== "ReturnStatement" ||
+                                !blockBody[0].argument ||
+                                hasASIProblem(sourceCode.getTokenAfter(arrowBody))
+                            ) {
+                                return fixes;
+                            }
+
+                            const openingBrace = sourceCode.getFirstToken(arrowBody);
+                            const closingBrace = sourceCode.getLastToken(arrowBody);
+                            const firstValueToken = sourceCode.getFirstToken(blockBody[0], 1);
+                            const lastValueToken = sourceCode.getLastToken(blockBody[0]);
+                            const commentsExist =
+                                sourceCode.commentsExistBetween(openingBrace, firstValueToken) ||
+                                sourceCode.commentsExistBetween(lastValueToken, closingBrace);
+
+                            /*
+                             * Remove tokens around the return value.
+                             * If comments don't exist, remove extra spaces as well.
+                             */
+                            if (commentsExist) {
+                                fixes.push(
+                                    fixer.remove(openingBrace),
+                                    fixer.remove(closingBrace),
+                                    fixer.remove(sourceCode.getTokenAfter(openingBrace)) // return keyword
+                                );
+                            } else {
+                                fixes.push(
+                                    fixer.removeRange([openingBrace.range[0], firstValueToken.range[0]]),
+                                    fixer.removeRange([lastValueToken.range[1], closingBrace.range[1]])
+                                );
+                            }
+
+                            /*
+                             * If the first token of the reutrn value is `{`,
+                             * enclose the return value by parentheses to avoid syntax error.
+                             */
+                            if (astUtils.isOpeningBraceToken(firstValueToken)) {
+                                fixes.push(
+                                    fixer.insertTextBefore(firstValueToken, "("),
+                                    fixer.insertTextAfter(lastValueToken, ")")
+                                );
+                            }
+
+                            /*
+                             * If the last token of the return statement is semicolon, remove it.
+                             * Non-block arrow body is an expression, not a statement.
+                             */
+                            if (astUtils.isSemicolonToken(lastValueToken)) {
+                                fixes.push(fixer.remove(lastValueToken));
+                            }
+
+                            return fixes;
+                        }
+                    });
+                }
+            } else {
+                if (always || (asNeeded && requireReturnForObjectLiteral && arrowBody.type === "ObjectExpression")) {
+                    context.report({
+                        node,
+                        loc: arrowBody.loc.start,
+                        messageId: "expectedBlock",
+                        fix(fixer) {
+                            const fixes = [];
+                            const arrowToken = sourceCode.getTokenBefore(arrowBody, astUtils.isArrowToken);
+                            const firstBodyToken = sourceCode.getTokenAfter(arrowToken);
+                            const lastBodyToken = sourceCode.getLastToken(node);
+                            const isParenthesisedObjectLiteral =
+                                astUtils.isOpeningParenToken(firstBodyToken) &&
+                                astUtils.isOpeningBraceToken(sourceCode.getTokenAfter(firstBodyToken));
+
+                            // Wrap the value by a block and a return statement.
+                            fixes.push(
+                                fixer.insertTextBefore(firstBodyToken, "{return "),
+                                fixer.insertTextAfter(lastBodyToken, "}")
+                            );
+
+                            // If the value is object literal, remove parentheses which were forced by syntax.
+                            if (isParenthesisedObjectLiteral) {
+                                fixes.push(
+                                    fixer.remove(firstBodyToken),
+                                    fixer.remove(findClosingParen(firstBodyToken))
+                                );
+                            }
+
+                            return fixes;
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            "ArrowFunctionExpression:exit": validate
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/arrow-parens.js b/node_modules/eslint/lib/rules/arrow-parens.js
new file mode 100644
index 0000000..8cabb7f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/arrow-parens.js
@@ -0,0 +1,161 @@
+/**
+ * @fileoverview Rule to require parens in arrow function arguments.
+ * @author Jxck
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require parentheses around arrow function arguments",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/arrow-parens"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                enum: ["always", "as-needed"]
+            },
+            {
+                type: "object",
+                properties: {
+                    requireForBlockBody: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpectedParens: "Unexpected parentheses around single function argument.",
+            expectedParens: "Expected parentheses around arrow function argument.",
+
+            unexpectedParensInline: "Unexpected parentheses around single function argument having a body with no curly braces.",
+            expectedParensBlock: "Expected parentheses around arrow function argument having a body with curly braces."
+        }
+    },
+
+    create(context) {
+        const asNeeded = context.options[0] === "as-needed";
+        const requireForBlockBody = asNeeded && context.options[1] && context.options[1].requireForBlockBody === true;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether a arrow function argument end with `)`
+         * @param {ASTNode} node The arrow function node.
+         * @returns {void}
+         */
+        function parens(node) {
+            const isAsync = node.async;
+            const firstTokenOfParam = sourceCode.getFirstToken(node, isAsync ? 1 : 0);
+
+            /**
+             * Remove the parenthesis around a parameter
+             * @param {Fixer} fixer Fixer
+             * @returns {string} fixed parameter
+             */
+            function fixParamsWithParenthesis(fixer) {
+                const paramToken = sourceCode.getTokenAfter(firstTokenOfParam);
+
+                /*
+                 * ES8 allows Trailing commas in function parameter lists and calls
+                 * https://github.com/eslint/eslint/issues/8834
+                 */
+                const closingParenToken = sourceCode.getTokenAfter(paramToken, astUtils.isClosingParenToken);
+                const asyncToken = isAsync ? sourceCode.getTokenBefore(firstTokenOfParam) : null;
+                const shouldAddSpaceForAsync = asyncToken && (asyncToken.range[1] === firstTokenOfParam.range[0]);
+
+                return fixer.replaceTextRange([
+                    firstTokenOfParam.range[0],
+                    closingParenToken.range[1]
+                ], `${shouldAddSpaceForAsync ? " " : ""}${paramToken.value}`);
+            }
+
+            // "as-needed", { "requireForBlockBody": true }: x => x
+            if (
+                requireForBlockBody &&
+                node.params.length === 1 &&
+                node.params[0].type === "Identifier" &&
+                !node.params[0].typeAnnotation &&
+                node.body.type !== "BlockStatement" &&
+                !node.returnType
+            ) {
+                if (astUtils.isOpeningParenToken(firstTokenOfParam)) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedParensInline",
+                        fix: fixParamsWithParenthesis
+                    });
+                }
+                return;
+            }
+
+            if (
+                requireForBlockBody &&
+                node.body.type === "BlockStatement"
+            ) {
+                if (!astUtils.isOpeningParenToken(firstTokenOfParam)) {
+                    context.report({
+                        node,
+                        messageId: "expectedParensBlock",
+                        fix(fixer) {
+                            return fixer.replaceText(firstTokenOfParam, `(${firstTokenOfParam.value})`);
+                        }
+                    });
+                }
+                return;
+            }
+
+            // "as-needed": x => x
+            if (asNeeded &&
+                node.params.length === 1 &&
+                node.params[0].type === "Identifier" &&
+                !node.params[0].typeAnnotation &&
+                !node.returnType
+            ) {
+                if (astUtils.isOpeningParenToken(firstTokenOfParam)) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedParens",
+                        fix: fixParamsWithParenthesis
+                    });
+                }
+                return;
+            }
+
+            if (firstTokenOfParam.type === "Identifier") {
+                const after = sourceCode.getTokenAfter(firstTokenOfParam);
+
+                // (x) => x
+                if (after.value !== ")") {
+                    context.report({
+                        node,
+                        messageId: "expectedParens",
+                        fix(fixer) {
+                            return fixer.replaceText(firstTokenOfParam, `(${firstTokenOfParam.value})`);
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: parens
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/arrow-spacing.js b/node_modules/eslint/lib/rules/arrow-spacing.js
new file mode 100644
index 0000000..52f8fca
--- /dev/null
+++ b/node_modules/eslint/lib/rules/arrow-spacing.js
@@ -0,0 +1,158 @@
+/**
+ * @fileoverview Rule to define spacing before/after arrow function's arrow.
+ * @author Jxck
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before and after the arrow in arrow functions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/arrow-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: {
+                        type: "boolean"
+                    },
+                    after: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            expectedBefore: "Missing space before =>.",
+            unexpectedBefore: "Unexpected space before =>.",
+
+            expectedAfter: "Missing space after =>.",
+            unexpectedAfter: "Unexpected space after =>."
+        }
+    },
+
+    create(context) {
+
+        // merge rules with default
+        const rule = { before: true, after: true },
+            option = context.options[0] || {};
+
+        rule.before = option.before !== false;
+        rule.after = option.after !== false;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Get tokens of arrow(`=>`) and before/after arrow.
+         * @param {ASTNode} node The arrow function node.
+         * @returns {Object} Tokens of arrow and before/after arrow.
+         */
+        function getTokens(node) {
+            const arrow = sourceCode.getTokenBefore(node.body, astUtils.isArrowToken);
+
+            return {
+                before: sourceCode.getTokenBefore(arrow),
+                arrow,
+                after: sourceCode.getTokenAfter(arrow)
+            };
+        }
+
+        /**
+         * Count spaces before/after arrow(`=>`) token.
+         * @param {Object} tokens Tokens before/after arrow.
+         * @returns {Object} count of space before/after arrow.
+         */
+        function countSpaces(tokens) {
+            const before = tokens.arrow.range[0] - tokens.before.range[1];
+            const after = tokens.after.range[0] - tokens.arrow.range[1];
+
+            return { before, after };
+        }
+
+        /**
+         * Determines whether space(s) before after arrow(`=>`) is satisfy rule.
+         * if before/after value is `true`, there should be space(s).
+         * if before/after value is `false`, there should be no space.
+         * @param {ASTNode} node The arrow function node.
+         * @returns {void}
+         */
+        function spaces(node) {
+            const tokens = getTokens(node);
+            const countSpace = countSpaces(tokens);
+
+            if (rule.before) {
+
+                // should be space(s) before arrow
+                if (countSpace.before === 0) {
+                    context.report({
+                        node: tokens.before,
+                        messageId: "expectedBefore",
+                        fix(fixer) {
+                            return fixer.insertTextBefore(tokens.arrow, " ");
+                        }
+                    });
+                }
+            } else {
+
+                // should be no space before arrow
+                if (countSpace.before > 0) {
+                    context.report({
+                        node: tokens.before,
+                        messageId: "unexpectedBefore",
+                        fix(fixer) {
+                            return fixer.removeRange([tokens.before.range[1], tokens.arrow.range[0]]);
+                        }
+                    });
+                }
+            }
+
+            if (rule.after) {
+
+                // should be space(s) after arrow
+                if (countSpace.after === 0) {
+                    context.report({
+                        node: tokens.after,
+                        messageId: "expectedAfter",
+                        fix(fixer) {
+                            return fixer.insertTextAfter(tokens.arrow, " ");
+                        }
+                    });
+                }
+            } else {
+
+                // should be no space after arrow
+                if (countSpace.after > 0) {
+                    context.report({
+                        node: tokens.after,
+                        messageId: "unexpectedAfter",
+                        fix(fixer) {
+                            return fixer.removeRange([tokens.arrow.range[1], tokens.after.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: spaces
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/block-scoped-var.js b/node_modules/eslint/lib/rules/block-scoped-var.js
new file mode 100644
index 0000000..1000fbc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/block-scoped-var.js
@@ -0,0 +1,120 @@
+/**
+ * @fileoverview Rule to check for "block scoped" variables by binding context
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the use of variables within the scope they are defined",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/block-scoped-var"
+        },
+
+        schema: [],
+
+        messages: {
+            outOfScope: "'{{name}}' used outside of binding context."
+        }
+    },
+
+    create(context) {
+        let stack = [];
+
+        /**
+         * Makes a block scope.
+         * @param {ASTNode} node - A node of a scope.
+         * @returns {void}
+         */
+        function enterScope(node) {
+            stack.push(node.range);
+        }
+
+        /**
+         * Pops the last block scope.
+         * @returns {void}
+         */
+        function exitScope() {
+            stack.pop();
+        }
+
+        /**
+         * Reports a given reference.
+         * @param {eslint-scope.Reference} reference - A reference to report.
+         * @returns {void}
+         */
+        function report(reference) {
+            const identifier = reference.identifier;
+
+            context.report({ node: identifier, messageId: "outOfScope", data: { name: identifier.name } });
+        }
+
+        /**
+         * Finds and reports references which are outside of valid scopes.
+         * @param {ASTNode} node - A node to get variables.
+         * @returns {void}
+         */
+        function checkForVariables(node) {
+            if (node.kind !== "var") {
+                return;
+            }
+
+            // Defines a predicate to check whether or not a given reference is outside of valid scope.
+            const scopeRange = stack[stack.length - 1];
+
+            /**
+             * Check if a reference is out of scope
+             * @param {ASTNode} reference node to examine
+             * @returns {boolean} True is its outside the scope
+             * @private
+             */
+            function isOutsideOfScope(reference) {
+                const idRange = reference.identifier.range;
+
+                return idRange[0] < scopeRange[0] || idRange[1] > scopeRange[1];
+            }
+
+            // Gets declared variables, and checks its references.
+            const variables = context.getDeclaredVariables(node);
+
+            for (let i = 0; i < variables.length; ++i) {
+
+                // Reports.
+                variables[i]
+                    .references
+                    .filter(isOutsideOfScope)
+                    .forEach(report);
+            }
+        }
+
+        return {
+            Program(node) {
+                stack = [node.range];
+            },
+
+            // Manages scopes.
+            BlockStatement: enterScope,
+            "BlockStatement:exit": exitScope,
+            ForStatement: enterScope,
+            "ForStatement:exit": exitScope,
+            ForInStatement: enterScope,
+            "ForInStatement:exit": exitScope,
+            ForOfStatement: enterScope,
+            "ForOfStatement:exit": exitScope,
+            SwitchStatement: enterScope,
+            "SwitchStatement:exit": exitScope,
+            CatchClause: enterScope,
+            "CatchClause:exit": exitScope,
+
+            // Finds and reports references which are outside of valid scope.
+            VariableDeclaration: checkForVariables
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/block-spacing.js b/node_modules/eslint/lib/rules/block-spacing.js
new file mode 100644
index 0000000..5363813
--- /dev/null
+++ b/node_modules/eslint/lib/rules/block-spacing.js
@@ -0,0 +1,145 @@
+/**
+ * @fileoverview A rule to disallow or enforce spaces inside of single line blocks.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const util = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow or enforce spaces inside of blocks after opening block and before closing block",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/block-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            { enum: ["always", "never"] }
+        ],
+
+        messages: {
+            missing: "Requires a space {{location}} '{{token}}'",
+            extra: "Unexpected space(s) {{location}} '{{token}}'"
+        }
+    },
+
+    create(context) {
+        const always = (context.options[0] !== "never"),
+            messageId = always ? "missing" : "extra",
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the open brace token from a given node.
+         * @param {ASTNode} node - A BlockStatement/SwitchStatement node to get.
+         * @returns {Token} The token of the open brace.
+         */
+        function getOpenBrace(node) {
+            if (node.type === "SwitchStatement") {
+                if (node.cases.length > 0) {
+                    return sourceCode.getTokenBefore(node.cases[0]);
+                }
+                return sourceCode.getLastToken(node, 1);
+            }
+            return sourceCode.getFirstToken(node);
+        }
+
+        /**
+         * Checks whether or not:
+         *   - given tokens are on same line.
+         *   - there is/isn't a space between given tokens.
+         * @param {Token} left - A token to check.
+         * @param {Token} right - The token which is next to `left`.
+         * @returns {boolean}
+         *    When the option is `"always"`, `true` if there are one or more spaces between given tokens.
+         *    When the option is `"never"`, `true` if there are not any spaces between given tokens.
+         *    If given tokens are not on same line, it's always `true`.
+         */
+        function isValid(left, right) {
+            return (
+                !util.isTokenOnSameLine(left, right) ||
+                sourceCode.isSpaceBetweenTokens(left, right) === always
+            );
+        }
+
+        /**
+         * Reports invalid spacing style inside braces.
+         * @param {ASTNode} node - A BlockStatement/SwitchStatement node to get.
+         * @returns {void}
+         */
+        function checkSpacingInsideBraces(node) {
+
+            // Gets braces and the first/last token of content.
+            const openBrace = getOpenBrace(node);
+            const closeBrace = sourceCode.getLastToken(node);
+            const firstToken = sourceCode.getTokenAfter(openBrace, { includeComments: true });
+            const lastToken = sourceCode.getTokenBefore(closeBrace, { includeComments: true });
+
+            // Skip if the node is invalid or empty.
+            if (openBrace.type !== "Punctuator" ||
+                openBrace.value !== "{" ||
+                closeBrace.type !== "Punctuator" ||
+                closeBrace.value !== "}" ||
+                firstToken === closeBrace
+            ) {
+                return;
+            }
+
+            // Skip line comments for option never
+            if (!always && firstToken.type === "Line") {
+                return;
+            }
+
+            // Check.
+            if (!isValid(openBrace, firstToken)) {
+                context.report({
+                    node,
+                    loc: openBrace.loc.start,
+                    messageId,
+                    data: {
+                        location: "after",
+                        token: openBrace.value
+                    },
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextBefore(firstToken, " ");
+                        }
+
+                        return fixer.removeRange([openBrace.range[1], firstToken.range[0]]);
+                    }
+                });
+            }
+            if (!isValid(lastToken, closeBrace)) {
+                context.report({
+                    node,
+                    loc: closeBrace.loc.start,
+                    messageId,
+                    data: {
+                        location: "before",
+                        token: closeBrace.value
+                    },
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextAfter(lastToken, " ");
+                        }
+
+                        return fixer.removeRange([lastToken.range[1], closeBrace.range[0]]);
+                    }
+                });
+            }
+        }
+
+        return {
+            BlockStatement: checkSpacingInsideBraces,
+            SwitchStatement: checkSpacingInsideBraces
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/brace-style.js b/node_modules/eslint/lib/rules/brace-style.js
new file mode 100644
index 0000000..e2cbafe
--- /dev/null
+++ b/node_modules/eslint/lib/rules/brace-style.js
@@ -0,0 +1,185 @@
+/**
+ * @fileoverview Rule to flag block statements that do not use the one true brace style
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent brace style for blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/brace-style"
+        },
+
+        schema: [
+            {
+                enum: ["1tbs", "stroustrup", "allman"]
+            },
+            {
+                type: "object",
+                properties: {
+                    allowSingleLine: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "whitespace",
+
+        messages: {
+            nextLineOpen: "Opening curly brace does not appear on the same line as controlling statement.",
+            sameLineOpen: "Opening curly brace appears on the same line as controlling statement.",
+            blockSameLine: "Statement inside of curly braces should be on next line.",
+            nextLineClose: "Closing curly brace does not appear on the same line as the subsequent block.",
+            singleLineClose: "Closing curly brace should be on the same line as opening curly brace or on the line after the previous block.",
+            sameLineClose: "Closing curly brace appears on the same line as the subsequent block."
+        }
+    },
+
+    create(context) {
+        const style = context.options[0] || "1tbs",
+            params = context.options[1] || {},
+            sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Fixes a place where a newline unexpectedly appears
+         * @param {Token} firstToken The token before the unexpected newline
+         * @param {Token} secondToken The token after the unexpected newline
+         * @returns {Function} A fixer function to remove the newlines between the tokens
+         */
+        function removeNewlineBetween(firstToken, secondToken) {
+            const textRange = [firstToken.range[1], secondToken.range[0]];
+            const textBetween = sourceCode.text.slice(textRange[0], textRange[1]);
+
+            // Don't do a fix if there is a comment between the tokens
+            if (textBetween.trim()) {
+                return null;
+            }
+            return fixer => fixer.replaceTextRange(textRange, " ");
+        }
+
+        /**
+         * Validates a pair of curly brackets based on the user's config
+         * @param {Token} openingCurly The opening curly bracket
+         * @param {Token} closingCurly The closing curly bracket
+         * @returns {void}
+         */
+        function validateCurlyPair(openingCurly, closingCurly) {
+            const tokenBeforeOpeningCurly = sourceCode.getTokenBefore(openingCurly);
+            const tokenAfterOpeningCurly = sourceCode.getTokenAfter(openingCurly);
+            const tokenBeforeClosingCurly = sourceCode.getTokenBefore(closingCurly);
+            const singleLineException = params.allowSingleLine && astUtils.isTokenOnSameLine(openingCurly, closingCurly);
+
+            if (style !== "allman" && !astUtils.isTokenOnSameLine(tokenBeforeOpeningCurly, openingCurly)) {
+                context.report({
+                    node: openingCurly,
+                    messageId: "nextLineOpen",
+                    fix: removeNewlineBetween(tokenBeforeOpeningCurly, openingCurly)
+                });
+            }
+
+            if (style === "allman" && astUtils.isTokenOnSameLine(tokenBeforeOpeningCurly, openingCurly) && !singleLineException) {
+                context.report({
+                    node: openingCurly,
+                    messageId: "sameLineOpen",
+                    fix: fixer => fixer.insertTextBefore(openingCurly, "\n")
+                });
+            }
+
+            if (astUtils.isTokenOnSameLine(openingCurly, tokenAfterOpeningCurly) && tokenAfterOpeningCurly !== closingCurly && !singleLineException) {
+                context.report({
+                    node: openingCurly,
+                    messageId: "blockSameLine",
+                    fix: fixer => fixer.insertTextAfter(openingCurly, "\n")
+                });
+            }
+
+            if (tokenBeforeClosingCurly !== openingCurly && !singleLineException && astUtils.isTokenOnSameLine(tokenBeforeClosingCurly, closingCurly)) {
+                context.report({
+                    node: closingCurly,
+                    messageId: "singleLineClose",
+                    fix: fixer => fixer.insertTextBefore(closingCurly, "\n")
+                });
+            }
+        }
+
+        /**
+         * Validates the location of a token that appears before a keyword (e.g. a newline before `else`)
+         * @param {Token} curlyToken The closing curly token. This is assumed to precede a keyword token (such as `else` or `finally`).
+         * @returns {void}
+         */
+        function validateCurlyBeforeKeyword(curlyToken) {
+            const keywordToken = sourceCode.getTokenAfter(curlyToken);
+
+            if (style === "1tbs" && !astUtils.isTokenOnSameLine(curlyToken, keywordToken)) {
+                context.report({
+                    node: curlyToken,
+                    messageId: "nextLineClose",
+                    fix: removeNewlineBetween(curlyToken, keywordToken)
+                });
+            }
+
+            if (style !== "1tbs" && astUtils.isTokenOnSameLine(curlyToken, keywordToken)) {
+                context.report({
+                    node: curlyToken,
+                    messageId: "sameLineClose",
+                    fix: fixer => fixer.insertTextAfter(curlyToken, "\n")
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            BlockStatement(node) {
+                if (!astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)) {
+                    validateCurlyPair(sourceCode.getFirstToken(node), sourceCode.getLastToken(node));
+                }
+            },
+            ClassBody(node) {
+                validateCurlyPair(sourceCode.getFirstToken(node), sourceCode.getLastToken(node));
+            },
+            SwitchStatement(node) {
+                const closingCurly = sourceCode.getLastToken(node);
+                const openingCurly = sourceCode.getTokenBefore(node.cases.length ? node.cases[0] : closingCurly);
+
+                validateCurlyPair(openingCurly, closingCurly);
+            },
+            IfStatement(node) {
+                if (node.consequent.type === "BlockStatement" && node.alternate) {
+
+                    // Handle the keyword after the `if` block (before `else`)
+                    validateCurlyBeforeKeyword(sourceCode.getLastToken(node.consequent));
+                }
+            },
+            TryStatement(node) {
+
+                // Handle the keyword after the `try` block (before `catch` or `finally`)
+                validateCurlyBeforeKeyword(sourceCode.getLastToken(node.block));
+
+                if (node.handler && node.finalizer) {
+
+                    // Handle the keyword after the `catch` block (before `finally`)
+                    validateCurlyBeforeKeyword(sourceCode.getLastToken(node.handler.body));
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/callback-return.js b/node_modules/eslint/lib/rules/callback-return.js
new file mode 100644
index 0000000..f55fed8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/callback-return.js
@@ -0,0 +1,180 @@
+/**
+ * @fileoverview Enforce return after a callback.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `return` statements after callbacks",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/callback-return"
+        },
+
+        schema: [{
+            type: "array",
+            items: { type: "string" }
+        }],
+
+        messages: {
+            missingReturn: "Expected return with your callback function."
+        }
+    },
+
+    create(context) {
+
+        const callbacks = context.options[0] || ["callback", "cb", "next"],
+            sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Find the closest parent matching a list of types.
+         * @param {ASTNode} node The node whose parents we are searching
+         * @param {Array} types The node types to match
+         * @returns {ASTNode} The matched node or undefined.
+         */
+        function findClosestParentOfType(node, types) {
+            if (!node.parent) {
+                return null;
+            }
+            if (types.indexOf(node.parent.type) === -1) {
+                return findClosestParentOfType(node.parent, types);
+            }
+            return node.parent;
+        }
+
+        /**
+         * Check to see if a node contains only identifers
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} Whether or not the node contains only identifers
+         */
+        function containsOnlyIdentifiers(node) {
+            if (node.type === "Identifier") {
+                return true;
+            }
+
+            if (node.type === "MemberExpression") {
+                if (node.object.type === "Identifier") {
+                    return true;
+                }
+                if (node.object.type === "MemberExpression") {
+                    return containsOnlyIdentifiers(node.object);
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Check to see if a CallExpression is in our callback list.
+         * @param {ASTNode} node The node to check against our callback names list.
+         * @returns {boolean} Whether or not this function matches our callback name.
+         */
+        function isCallback(node) {
+            return containsOnlyIdentifiers(node.callee) && callbacks.indexOf(sourceCode.getText(node.callee)) > -1;
+        }
+
+        /**
+         * Determines whether or not the callback is part of a callback expression.
+         * @param {ASTNode} node The callback node
+         * @param {ASTNode} parentNode The expression node
+         * @returns {boolean} Whether or not this is part of a callback expression
+         */
+        function isCallbackExpression(node, parentNode) {
+
+            // ensure the parent node exists and is an expression
+            if (!parentNode || parentNode.type !== "ExpressionStatement") {
+                return false;
+            }
+
+            // cb()
+            if (parentNode.expression === node) {
+                return true;
+            }
+
+            // special case for cb && cb() and similar
+            if (parentNode.expression.type === "BinaryExpression" || parentNode.expression.type === "LogicalExpression") {
+                if (parentNode.expression.right === node) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            CallExpression(node) {
+
+                // if we're not a callback we can return
+                if (!isCallback(node)) {
+                    return;
+                }
+
+                // find the closest block, return or loop
+                const closestBlock = findClosestParentOfType(node, ["BlockStatement", "ReturnStatement", "ArrowFunctionExpression"]) || {};
+
+                // if our parent is a return we know we're ok
+                if (closestBlock.type === "ReturnStatement") {
+                    return;
+                }
+
+                // arrow functions don't always have blocks and implicitly return
+                if (closestBlock.type === "ArrowFunctionExpression") {
+                    return;
+                }
+
+                // block statements are part of functions and most if statements
+                if (closestBlock.type === "BlockStatement") {
+
+                    // find the last item in the block
+                    const lastItem = closestBlock.body[closestBlock.body.length - 1];
+
+                    // if the callback is the last thing in a block that might be ok
+                    if (isCallbackExpression(node, lastItem)) {
+
+                        const parentType = closestBlock.parent.type;
+
+                        // but only if the block is part of a function
+                        if (parentType === "FunctionExpression" ||
+                            parentType === "FunctionDeclaration" ||
+                            parentType === "ArrowFunctionExpression"
+                        ) {
+                            return;
+                        }
+
+                    }
+
+                    // ending a block with a return is also ok
+                    if (lastItem.type === "ReturnStatement") {
+
+                        // but only if the callback is immediately before
+                        if (isCallbackExpression(node, closestBlock.body[closestBlock.body.length - 2])) {
+                            return;
+                        }
+                    }
+
+                }
+
+                // as long as you're the child of a function at this point you should be asked to return
+                if (findClosestParentOfType(node, ["FunctionDeclaration", "FunctionExpression", "ArrowFunctionExpression"])) {
+                    context.report({ node, messageId: "missingReturn" });
+                }
+
+            }
+
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/camelcase.js b/node_modules/eslint/lib/rules/camelcase.js
new file mode 100644
index 0000000..ec61166
--- /dev/null
+++ b/node_modules/eslint/lib/rules/camelcase.js
@@ -0,0 +1,187 @@
+/**
+ * @fileoverview Rule to flag non-camelcased identifiers
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce camelcase naming convention",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/camelcase"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreDestructuring: {
+                        type: "boolean"
+                    },
+                    properties: {
+                        enum: ["always", "never"]
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            notCamelCase: "Identifier '{{name}}' is not in camel case."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // contains reported nodes to avoid reporting twice on destructuring with shorthand notation
+        const reported = [];
+        const ALLOWED_PARENT_TYPES = new Set(["CallExpression", "NewExpression"]);
+
+        /**
+         * Checks if a string contains an underscore and isn't all upper-case
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is underscored
+         * @private
+         */
+        function isUnderscored(name) {
+
+            // if there's an underscore, it might be A_CONSTANT, which is okay
+            return name.indexOf("_") > -1 && name !== name.toUpperCase();
+        }
+
+        /**
+         * Checks if a parent of a node is an ObjectPattern.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} if the node is inside an ObjectPattern
+         * @private
+         */
+        function isInsideObjectPattern(node) {
+            let { parent } = node;
+
+            while (parent) {
+                if (parent.type === "ObjectPattern") {
+                    return true;
+                }
+
+                parent = parent.parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Reports an AST node as a rule violation.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            if (reported.indexOf(node) < 0) {
+                reported.push(node);
+                context.report({ node, messageId: "notCamelCase", data: { name: node.name } });
+            }
+        }
+
+        const options = context.options[0] || {};
+        let properties = options.properties || "";
+        const ignoreDestructuring = options.ignoreDestructuring || false;
+
+        if (properties !== "always" && properties !== "never") {
+            properties = "always";
+        }
+
+        return {
+
+            Identifier(node) {
+
+                /*
+                 * Leading and trailing underscores are commonly used to flag
+                 * private/protected identifiers, strip them
+                 */
+                const name = node.name.replace(/^_+|_+$/g, ""),
+                    effectiveParent = (node.parent.type === "MemberExpression") ? node.parent.parent : node.parent;
+
+                // MemberExpressions get special rules
+                if (node.parent.type === "MemberExpression") {
+
+                    // "never" check properties
+                    if (properties === "never") {
+                        return;
+                    }
+
+                    // Always report underscored object names
+                    if (node.parent.object.type === "Identifier" && node.parent.object.name === node.name && isUnderscored(name)) {
+                        report(node);
+
+                    // Report AssignmentExpressions only if they are the left side of the assignment
+                    } else if (effectiveParent.type === "AssignmentExpression" && isUnderscored(name) && (effectiveParent.right.type !== "MemberExpression" || effectiveParent.left.type === "MemberExpression" && effectiveParent.left.property.name === node.name)) {
+                        report(node);
+                    }
+
+                /*
+                 * Properties have their own rules, and
+                 * AssignmentPattern nodes can be treated like Properties:
+                 * e.g.: const { no_camelcased = false } = bar;
+                 */
+                } else if (node.parent.type === "Property" || node.parent.type === "AssignmentPattern") {
+
+                    if (node.parent.parent && node.parent.parent.type === "ObjectPattern") {
+                        if (node.parent.shorthand && node.parent.value.left && isUnderscored(name)) {
+
+                            report(node);
+                        }
+
+                        const assignmentKeyEqualsValue = node.parent.key.name === node.parent.value.name;
+
+                        // prevent checking righthand side of destructured object
+                        if (!assignmentKeyEqualsValue && node.parent.key === node) {
+                            return;
+                        }
+
+                        const valueIsUnderscored = node.parent.value.name && isUnderscored(name);
+
+                        // ignore destructuring if the option is set, unless a new identifier is created
+                        if (valueIsUnderscored && !(assignmentKeyEqualsValue && ignoreDestructuring)) {
+                            report(node);
+                        }
+                    }
+
+                    // "never" check properties or always ignore destructuring
+                    if (properties === "never" || (ignoreDestructuring && isInsideObjectPattern(node))) {
+                        return;
+                    }
+
+                    // don't check right hand side of AssignmentExpression to prevent duplicate warnings
+                    if (isUnderscored(name) && !ALLOWED_PARENT_TYPES.has(effectiveParent.type) && !(node.parent.right === node)) {
+                        report(node);
+                    }
+
+                // Check if it's an import specifier
+                } else if (["ImportSpecifier", "ImportNamespaceSpecifier", "ImportDefaultSpecifier"].indexOf(node.parent.type) >= 0) {
+
+                    // Report only if the local imported identifier is underscored
+                    if (node.parent.local && node.parent.local.name === node.name && isUnderscored(name)) {
+                        report(node);
+                    }
+
+                // Report anything that is underscored that isn't a CallExpression
+                } else if (isUnderscored(name) && !ALLOWED_PARENT_TYPES.has(effectiveParent.type)) {
+                    report(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/capitalized-comments.js b/node_modules/eslint/lib/rules/capitalized-comments.js
new file mode 100644
index 0000000..c98a446
--- /dev/null
+++ b/node_modules/eslint/lib/rules/capitalized-comments.js
@@ -0,0 +1,307 @@
+/**
+ * @fileoverview enforce or disallow capitalization of the first letter of a comment
+ * @author Kevin Partington
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const LETTER_PATTERN = require("../util/patterns/letters");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_IGNORE_PATTERN = astUtils.COMMENTS_IGNORE_PATTERN,
+    WHITESPACE = /\s/g,
+    MAYBE_URL = /^\s*[^:/?#\s]+:\/\/[^?#]/, // TODO: Combine w/ max-len pattern?
+    DEFAULTS = {
+        ignorePattern: null,
+        ignoreInlineComments: false,
+        ignoreConsecutiveComments: false
+    };
+
+/*
+ * Base schema body for defining the basic capitalization rule, ignorePattern,
+ * and ignoreInlineComments values.
+ * This can be used in a few different ways in the actual schema.
+ */
+const SCHEMA_BODY = {
+    type: "object",
+    properties: {
+        ignorePattern: {
+            type: "string"
+        },
+        ignoreInlineComments: {
+            type: "boolean"
+        },
+        ignoreConsecutiveComments: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+/**
+ * Get normalized options for either block or line comments from the given
+ * user-provided options.
+ * - If the user-provided options is just a string, returns a normalized
+ *   set of options using default values for all other options.
+ * - If the user-provided options is an object, then a normalized option
+ *   set is returned. Options specified in overrides will take priority
+ *   over options specified in the main options object, which will in
+ *   turn take priority over the rule's defaults.
+ *
+ * @param {Object|string} rawOptions The user-provided options.
+ * @param {string} which Either "line" or "block".
+ * @returns {Object} The normalized options.
+ */
+function getNormalizedOptions(rawOptions, which) {
+    if (!rawOptions) {
+        return Object.assign({}, DEFAULTS);
+    }
+
+    return Object.assign({}, DEFAULTS, rawOptions[which] || rawOptions);
+}
+
+/**
+ * Get normalized options for block and line comments.
+ *
+ * @param {Object|string} rawOptions The user-provided options.
+ * @returns {Object} An object with "Line" and "Block" keys and corresponding
+ * normalized options objects.
+ */
+function getAllNormalizedOptions(rawOptions) {
+    return {
+        Line: getNormalizedOptions(rawOptions, "line"),
+        Block: getNormalizedOptions(rawOptions, "block")
+    };
+}
+
+/**
+ * Creates a regular expression for each ignorePattern defined in the rule
+ * options.
+ *
+ * This is done in order to avoid invoking the RegExp constructor repeatedly.
+ *
+ * @param {Object} normalizedOptions The normalized rule options.
+ * @returns {void}
+ */
+function createRegExpForIgnorePatterns(normalizedOptions) {
+    Object.keys(normalizedOptions).forEach(key => {
+        const ignorePatternStr = normalizedOptions[key].ignorePattern;
+
+        if (ignorePatternStr) {
+            const regExp = RegExp(`^\\s*(?:${ignorePatternStr})`);
+
+            normalizedOptions[key].ignorePatternRegExp = regExp;
+        }
+    });
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce or disallow capitalization of the first letter of a comment",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/capitalized-comments"
+        },
+        fixable: "code",
+        schema: [
+            { enum: ["always", "never"] },
+            {
+                oneOf: [
+                    SCHEMA_BODY,
+                    {
+                        type: "object",
+                        properties: {
+                            line: SCHEMA_BODY,
+                            block: SCHEMA_BODY
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            unexpectedLowercaseComment: "Comments should not begin with a lowercase character",
+            unexpectedUppercaseComment: "Comments should not begin with an uppercase character"
+        }
+    },
+
+    create(context) {
+
+        const capitalize = context.options[0] || "always",
+            normalizedOptions = getAllNormalizedOptions(context.options[1]),
+            sourceCode = context.getSourceCode();
+
+        createRegExpForIgnorePatterns(normalizedOptions);
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Checks whether a comment is an inline comment.
+         *
+         * For the purpose of this rule, a comment is inline if:
+         * 1. The comment is preceded by a token on the same line; and
+         * 2. The command is followed by a token on the same line.
+         *
+         * Note that the comment itself need not be single-line!
+         *
+         * Also, it follows from this definition that only block comments can
+         * be considered as possibly inline. This is because line comments
+         * would consume any following tokens on the same line as the comment.
+         *
+         * @param {ASTNode} comment The comment node to check.
+         * @returns {boolean} True if the comment is an inline comment, false
+         * otherwise.
+         */
+        function isInlineComment(comment) {
+            const previousToken = sourceCode.getTokenBefore(comment, { includeComments: true }),
+                nextToken = sourceCode.getTokenAfter(comment, { includeComments: true });
+
+            return Boolean(
+                previousToken &&
+                nextToken &&
+                comment.loc.start.line === previousToken.loc.end.line &&
+                comment.loc.end.line === nextToken.loc.start.line
+            );
+        }
+
+        /**
+         * Determine if a comment follows another comment.
+         *
+         * @param {ASTNode} comment The comment to check.
+         * @returns {boolean} True if the comment follows a valid comment.
+         */
+        function isConsecutiveComment(comment) {
+            const previousTokenOrComment = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+            return Boolean(
+                previousTokenOrComment &&
+                ["Block", "Line"].indexOf(previousTokenOrComment.type) !== -1
+            );
+        }
+
+        /**
+         * Check a comment to determine if it is valid for this rule.
+         *
+         * @param {ASTNode} comment The comment node to process.
+         * @param {Object} options The options for checking this comment.
+         * @returns {boolean} True if the comment is valid, false otherwise.
+         */
+        function isCommentValid(comment, options) {
+
+            // 1. Check for default ignore pattern.
+            if (DEFAULT_IGNORE_PATTERN.test(comment.value)) {
+                return true;
+            }
+
+            // 2. Check for custom ignore pattern.
+            const commentWithoutAsterisks = comment.value
+                .replace(/\*/g, "");
+
+            if (options.ignorePatternRegExp && options.ignorePatternRegExp.test(commentWithoutAsterisks)) {
+                return true;
+            }
+
+            // 3. Check for inline comments.
+            if (options.ignoreInlineComments && isInlineComment(comment)) {
+                return true;
+            }
+
+            // 4. Is this a consecutive comment (and are we tolerating those)?
+            if (options.ignoreConsecutiveComments && isConsecutiveComment(comment)) {
+                return true;
+            }
+
+            // 5. Does the comment start with a possible URL?
+            if (MAYBE_URL.test(commentWithoutAsterisks)) {
+                return true;
+            }
+
+            // 6. Is the initial word character a letter?
+            const commentWordCharsOnly = commentWithoutAsterisks
+                .replace(WHITESPACE, "");
+
+            if (commentWordCharsOnly.length === 0) {
+                return true;
+            }
+
+            const firstWordChar = commentWordCharsOnly[0];
+
+            if (!LETTER_PATTERN.test(firstWordChar)) {
+                return true;
+            }
+
+            // 7. Check the case of the initial word character.
+            const isUppercase = firstWordChar !== firstWordChar.toLocaleLowerCase(),
+                isLowercase = firstWordChar !== firstWordChar.toLocaleUpperCase();
+
+            if (capitalize === "always" && isLowercase) {
+                return false;
+            }
+            if (capitalize === "never" && isUppercase) {
+                return false;
+            }
+
+            return true;
+        }
+
+        /**
+         * Process a comment to determine if it needs to be reported.
+         *
+         * @param {ASTNode} comment The comment node to process.
+         * @returns {void}
+         */
+        function processComment(comment) {
+            const options = normalizedOptions[comment.type],
+                commentValid = isCommentValid(comment, options);
+
+            if (!commentValid) {
+                const messageId = capitalize === "always"
+                    ? "unexpectedLowercaseComment"
+                    : "unexpectedUppercaseComment";
+
+                context.report({
+                    node: null, // Intentionally using loc instead
+                    loc: comment.loc,
+                    messageId,
+                    fix(fixer) {
+                        const match = comment.value.match(LETTER_PATTERN);
+
+                        return fixer.replaceTextRange(
+
+                            // Offset match.index by 2 to account for the first 2 characters that start the comment (// or /*)
+                            [comment.range[0] + match.index + 2, comment.range[0] + match.index + 3],
+                            capitalize === "always" ? match[0].toLocaleUpperCase() : match[0].toLocaleLowerCase()
+                        );
+                    }
+                });
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(processComment);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/class-methods-use-this.js b/node_modules/eslint/lib/rules/class-methods-use-this.js
new file mode 100644
index 0000000..b7d9413
--- /dev/null
+++ b/node_modules/eslint/lib/rules/class-methods-use-this.js
@@ -0,0 +1,115 @@
+/**
+ * @fileoverview Rule to enforce that all class methods use 'this'.
+ * @author Patrick Williams
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce that class methods utilize `this`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/class-methods-use-this"
+        },
+        schema: [{
+            type: "object",
+            properties: {
+                exceptMethods: {
+                    type: "array",
+                    items: {
+                        type: "string"
+                    }
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingThis: "Expected 'this' to be used by class method '{{name}}'."
+        }
+    },
+    create(context) {
+        const config = context.options[0] ? Object.assign({}, context.options[0]) : {};
+        const exceptMethods = new Set(config.exceptMethods || []);
+
+        const stack = [];
+
+        /**
+         * Initializes the current context to false and pushes it onto the stack.
+         * These booleans represent whether 'this' has been used in the context.
+         * @returns {void}
+         * @private
+         */
+        function enterFunction() {
+            stack.push(false);
+        }
+
+        /**
+         * Check if the node is an instance method
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} True if its an instance method
+         * @private
+         */
+        function isInstanceMethod(node) {
+            return !node.static && node.kind !== "constructor" && node.type === "MethodDefinition";
+        }
+
+        /**
+         * Check if the node is an instance method not excluded by config
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} True if it is an instance method, and not excluded by config
+         * @private
+         */
+        function isIncludedInstanceMethod(node) {
+            return isInstanceMethod(node) && !exceptMethods.has(node.key.name);
+        }
+
+        /**
+         * Checks if we are leaving a function that is a method, and reports if 'this' has not been used.
+         * Static methods and the constructor are exempt.
+         * Then pops the context off the stack.
+         * @param {ASTNode} node - A function node that was entered.
+         * @returns {void}
+         * @private
+         */
+        function exitFunction(node) {
+            const methodUsesThis = stack.pop();
+
+            if (isIncludedInstanceMethod(node.parent) && !methodUsesThis) {
+                context.report({
+                    node,
+                    messageId: "missingThis",
+                    data: {
+                        name: node.parent.key.name
+                    }
+                });
+            }
+        }
+
+        /**
+         * Mark the current context as having used 'this'.
+         * @returns {void}
+         * @private
+         */
+        function markThisUsed() {
+            if (stack.length) {
+                stack[stack.length - 1] = true;
+            }
+        }
+
+        return {
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+            ThisExpression: markThisUsed,
+            Super: markThisUsed
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/comma-dangle.js b/node_modules/eslint/lib/rules/comma-dangle.js
new file mode 100644
index 0000000..50de7b5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/comma-dangle.js
@@ -0,0 +1,341 @@
+/**
+ * @fileoverview Rule to forbid or enforce dangling commas.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_OPTIONS = Object.freeze({
+    arrays: "never",
+    objects: "never",
+    imports: "never",
+    exports: "never",
+    functions: "ignore"
+});
+
+/**
+ * Checks whether or not a trailing comma is allowed in a given node.
+ * If the `lastItem` is `RestElement` or `RestProperty`, it disallows trailing commas.
+ *
+ * @param {ASTNode} lastItem - The node of the last element in the given node.
+ * @returns {boolean} `true` if a trailing comma is allowed.
+ */
+function isTrailingCommaAllowed(lastItem) {
+    return !(
+        lastItem.type === "RestElement" ||
+        lastItem.type === "RestProperty" ||
+        lastItem.type === "ExperimentalRestProperty"
+    );
+}
+
+/**
+ * Normalize option value.
+ *
+ * @param {string|Object|undefined} optionValue - The 1st option value to normalize.
+ * @returns {Object} The normalized option value.
+ */
+function normalizeOptions(optionValue) {
+    if (typeof optionValue === "string") {
+        return {
+            arrays: optionValue,
+            objects: optionValue,
+            imports: optionValue,
+            exports: optionValue,
+
+            // For backward compatibility, always ignore functions.
+            functions: "ignore"
+        };
+    }
+    if (typeof optionValue === "object" && optionValue !== null) {
+        return {
+            arrays: optionValue.arrays || DEFAULT_OPTIONS.arrays,
+            objects: optionValue.objects || DEFAULT_OPTIONS.objects,
+            imports: optionValue.imports || DEFAULT_OPTIONS.imports,
+            exports: optionValue.exports || DEFAULT_OPTIONS.exports,
+            functions: optionValue.functions || DEFAULT_OPTIONS.functions
+        };
+    }
+
+    return DEFAULT_OPTIONS;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow trailing commas",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/comma-dangle"
+        },
+        fixable: "code",
+        schema: {
+            definitions: {
+                value: {
+                    enum: [
+                        "always-multiline",
+                        "always",
+                        "never",
+                        "only-multiline"
+                    ]
+                },
+                valueWithIgnore: {
+                    enum: [
+                        "always-multiline",
+                        "always",
+                        "ignore",
+                        "never",
+                        "only-multiline"
+                    ]
+                }
+            },
+            type: "array",
+            items: [
+                {
+                    oneOf: [
+                        {
+                            $ref: "#/definitions/value"
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                arrays: { $ref: "#/definitions/valueWithIgnore" },
+                                objects: { $ref: "#/definitions/valueWithIgnore" },
+                                imports: { $ref: "#/definitions/valueWithIgnore" },
+                                exports: { $ref: "#/definitions/valueWithIgnore" },
+                                functions: { $ref: "#/definitions/valueWithIgnore" }
+                            },
+                            additionalProperties: false
+                        }
+                    ]
+                }
+            ]
+        },
+
+        messages: {
+            unexpected: "Unexpected trailing comma.",
+            missing: "Missing trailing comma."
+        }
+    },
+
+    create(context) {
+        const options = normalizeOptions(context.options[0]);
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the last item of the given node.
+         * @param {ASTNode} node - The node to get.
+         * @returns {ASTNode|null} The last node or null.
+         */
+        function getLastItem(node) {
+            switch (node.type) {
+                case "ObjectExpression":
+                case "ObjectPattern":
+                    return lodash.last(node.properties);
+                case "ArrayExpression":
+                case "ArrayPattern":
+                    return lodash.last(node.elements);
+                case "ImportDeclaration":
+                case "ExportNamedDeclaration":
+                    return lodash.last(node.specifiers);
+                case "FunctionDeclaration":
+                case "FunctionExpression":
+                case "ArrowFunctionExpression":
+                    return lodash.last(node.params);
+                case "CallExpression":
+                case "NewExpression":
+                    return lodash.last(node.arguments);
+                default:
+                    return null;
+            }
+        }
+
+        /**
+         * Gets the trailing comma token of the given node.
+         * If the trailing comma does not exist, this returns the token which is
+         * the insertion point of the trailing comma token.
+         *
+         * @param {ASTNode} node - The node to get.
+         * @param {ASTNode} lastItem - The last item of the node.
+         * @returns {Token} The trailing comma token or the insertion point.
+         */
+        function getTrailingToken(node, lastItem) {
+            switch (node.type) {
+                case "ObjectExpression":
+                case "ArrayExpression":
+                case "CallExpression":
+                case "NewExpression":
+                    return sourceCode.getLastToken(node, 1);
+                default: {
+                    const nextToken = sourceCode.getTokenAfter(lastItem);
+
+                    if (astUtils.isCommaToken(nextToken)) {
+                        return nextToken;
+                    }
+                    return sourceCode.getLastToken(lastItem);
+                }
+            }
+        }
+
+        /**
+         * Checks whether or not a given node is multiline.
+         * This rule handles a given node as multiline when the closing parenthesis
+         * and the last element are not on the same line.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} `true` if the node is multiline.
+         */
+        function isMultiline(node) {
+            const lastItem = getLastItem(node);
+
+            if (!lastItem) {
+                return false;
+            }
+
+            const penultimateToken = getTrailingToken(node, lastItem);
+            const lastToken = sourceCode.getTokenAfter(penultimateToken);
+
+            return lastToken.loc.end.line !== penultimateToken.loc.end.line;
+        }
+
+        /**
+         * Reports a trailing comma if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function forbidTrailingComma(node) {
+            const lastItem = getLastItem(node);
+
+            if (!lastItem || (node.type === "ImportDeclaration" && lastItem.type !== "ImportSpecifier")) {
+                return;
+            }
+
+            const trailingToken = getTrailingToken(node, lastItem);
+
+            if (astUtils.isCommaToken(trailingToken)) {
+                context.report({
+                    node: lastItem,
+                    loc: trailingToken.loc.start,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        return fixer.remove(trailingToken);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports the last element of a given node if it does not have a trailing
+         * comma.
+         *
+         * If a given node is `ArrayPattern` which has `RestElement`, the trailing
+         * comma is disallowed, so report if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function forceTrailingComma(node) {
+            const lastItem = getLastItem(node);
+
+            if (!lastItem || (node.type === "ImportDeclaration" && lastItem.type !== "ImportSpecifier")) {
+                return;
+            }
+            if (!isTrailingCommaAllowed(lastItem)) {
+                forbidTrailingComma(node);
+                return;
+            }
+
+            const trailingToken = getTrailingToken(node, lastItem);
+
+            if (trailingToken.value !== ",") {
+                context.report({
+                    node: lastItem,
+                    loc: trailingToken.loc.end,
+                    messageId: "missing",
+                    fix(fixer) {
+                        return fixer.insertTextAfter(trailingToken, ",");
+                    }
+                });
+            }
+        }
+
+        /**
+         * If a given node is multiline, reports the last element of a given node
+         * when it does not have a trailing comma.
+         * Otherwise, reports a trailing comma if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function forceTrailingCommaIfMultiline(node) {
+            if (isMultiline(node)) {
+                forceTrailingComma(node);
+            } else {
+                forbidTrailingComma(node);
+            }
+        }
+
+        /**
+         * Only if a given node is not multiline, reports the last element of a given node
+         * when it does not have a trailing comma.
+         * Otherwise, reports a trailing comma if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function allowTrailingCommaIfMultiline(node) {
+            if (!isMultiline(node)) {
+                forbidTrailingComma(node);
+            }
+        }
+
+        const predicate = {
+            always: forceTrailingComma,
+            "always-multiline": forceTrailingCommaIfMultiline,
+            "only-multiline": allowTrailingCommaIfMultiline,
+            never: forbidTrailingComma,
+            ignore: lodash.noop
+        };
+
+        return {
+            ObjectExpression: predicate[options.objects],
+            ObjectPattern: predicate[options.objects],
+
+            ArrayExpression: predicate[options.arrays],
+            ArrayPattern: predicate[options.arrays],
+
+            ImportDeclaration: predicate[options.imports],
+
+            ExportNamedDeclaration: predicate[options.exports],
+
+            FunctionDeclaration: predicate[options.functions],
+            FunctionExpression: predicate[options.functions],
+            ArrowFunctionExpression: predicate[options.functions],
+            CallExpression: predicate[options.functions],
+            NewExpression: predicate[options.functions]
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/comma-spacing.js b/node_modules/eslint/lib/rules/comma-spacing.js
new file mode 100644
index 0000000..2a48e54
--- /dev/null
+++ b/node_modules/eslint/lib/rules/comma-spacing.js
@@ -0,0 +1,187 @@
+/**
+ * @fileoverview Comma spacing - validates spacing before and after comma
+ * @author Vignesh Anand aka vegetableman.
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before and after commas",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/comma-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: {
+                        type: "boolean"
+                    },
+                    after: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            missing: "A space is required {{loc}} ','.",
+            unexpected: "There should be no space {{loc}} ','."
+        }
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+        const tokensAndComments = sourceCode.tokensAndComments;
+
+        const options = {
+            before: context.options[0] ? !!context.options[0].before : false,
+            after: context.options[0] ? !!context.options[0].after : true
+        };
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // list of comma tokens to ignore for the check of leading whitespace
+        const commaTokensToIgnore = [];
+
+        /**
+         * Reports a spacing error with an appropriate message.
+         * @param {ASTNode} node The binary expression node to report.
+         * @param {string} loc Is the error "before" or "after" the comma?
+         * @param {ASTNode} otherNode The node at the left or right of `node`
+         * @returns {void}
+         * @private
+         */
+        function report(node, loc, otherNode) {
+            context.report({
+                node,
+                fix(fixer) {
+                    if (options[loc]) {
+                        if (loc === "before") {
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                        return fixer.insertTextAfter(node, " ");
+
+                    }
+                    let start, end;
+                    const newText = "";
+
+                    if (loc === "before") {
+                        start = otherNode.range[1];
+                        end = node.range[0];
+                    } else {
+                        start = node.range[1];
+                        end = otherNode.range[0];
+                    }
+
+                    return fixer.replaceTextRange([start, end], newText);
+
+                },
+                messageId: options[loc] ? "missing" : "unexpected",
+                data: {
+                    loc
+                }
+            });
+        }
+
+        /**
+         * Validates the spacing around a comma token.
+         * @param {Object} tokens - The tokens to be validated.
+         * @param {Token} tokens.comma The token representing the comma.
+         * @param {Token} [tokens.left] The last token before the comma.
+         * @param {Token} [tokens.right] The first token after the comma.
+         * @param {Token|ASTNode} reportItem The item to use when reporting an error.
+         * @returns {void}
+         * @private
+         */
+        function validateCommaItemSpacing(tokens, reportItem) {
+            if (tokens.left && astUtils.isTokenOnSameLine(tokens.left, tokens.comma) &&
+                    (options.before !== sourceCode.isSpaceBetweenTokens(tokens.left, tokens.comma))
+            ) {
+                report(reportItem, "before", tokens.left);
+            }
+
+            if (tokens.right && !options.after && tokens.right.type === "Line") {
+                return;
+            }
+
+            if (tokens.right && astUtils.isTokenOnSameLine(tokens.comma, tokens.right) &&
+                    (options.after !== sourceCode.isSpaceBetweenTokens(tokens.comma, tokens.right))
+            ) {
+                report(reportItem, "after", tokens.right);
+            }
+        }
+
+        /**
+         * Adds null elements of the given ArrayExpression or ArrayPattern node to the ignore list.
+         * @param {ASTNode} node An ArrayExpression or ArrayPattern node.
+         * @returns {void}
+         */
+        function addNullElementsToIgnoreList(node) {
+            let previousToken = sourceCode.getFirstToken(node);
+
+            node.elements.forEach(element => {
+                let token;
+
+                if (element === null) {
+                    token = sourceCode.getTokenAfter(previousToken);
+
+                    if (astUtils.isCommaToken(token)) {
+                        commaTokensToIgnore.push(token);
+                    }
+                } else {
+                    token = sourceCode.getTokenAfter(element);
+                }
+
+                previousToken = token;
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            "Program:exit"() {
+                tokensAndComments.forEach((token, i) => {
+
+                    if (!astUtils.isCommaToken(token)) {
+                        return;
+                    }
+
+                    if (token && token.type === "JSXText") {
+                        return;
+                    }
+
+                    const previousToken = tokensAndComments[i - 1];
+                    const nextToken = tokensAndComments[i + 1];
+
+                    validateCommaItemSpacing({
+                        comma: token,
+                        left: astUtils.isCommaToken(previousToken) || commaTokensToIgnore.indexOf(token) > -1 ? null : previousToken,
+                        right: astUtils.isCommaToken(nextToken) ? null : nextToken
+                    }, token);
+                });
+            },
+            ArrayExpression: addNullElementsToIgnoreList,
+            ArrayPattern: addNullElementsToIgnoreList
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/comma-style.js b/node_modules/eslint/lib/rules/comma-style.js
new file mode 100644
index 0000000..aac667f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/comma-style.js
@@ -0,0 +1,305 @@
+/**
+ * @fileoverview Comma style - enforces comma styles of two types: last and first
+ * @author Vignesh Anand aka vegetableman
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent comma style",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/comma-style"
+        },
+        fixable: "code",
+        schema: [
+            {
+                enum: ["first", "last"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "boolean"
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            unexpectedLineBeforeAndAfterComma: "Bad line breaking before and after ','.",
+            expectedCommaFirst: "',' should be placed first.",
+            expectedCommaLast: "',' should be placed last."
+        }
+    },
+
+    create(context) {
+        const style = context.options[0] || "last",
+            sourceCode = context.getSourceCode();
+        const exceptions = {
+            ArrayPattern: true,
+            ArrowFunctionExpression: true,
+            CallExpression: true,
+            FunctionDeclaration: true,
+            FunctionExpression: true,
+            ImportDeclaration: true,
+            ObjectPattern: true,
+            NewExpression: true
+        };
+
+        if (context.options.length === 2 && context.options[1].hasOwnProperty("exceptions")) {
+            const keys = Object.keys(context.options[1].exceptions);
+
+            for (let i = 0; i < keys.length; i++) {
+                exceptions[keys[i]] = context.options[1].exceptions[keys[i]];
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Modified text based on the style
+         * @param {string} styleType Style type
+         * @param {string} text Source code text
+         * @returns {string} modified text
+         * @private
+         */
+        function getReplacedText(styleType, text) {
+            switch (styleType) {
+                case "between":
+                    return `,${text.replace("\n", "")}`;
+
+                case "first":
+                    return `${text},`;
+
+                case "last":
+                    return `,${text}`;
+
+                default:
+                    return "";
+            }
+        }
+
+        /**
+         * Determines the fixer function for a given style.
+         * @param {string} styleType comma style
+         * @param {ASTNode} previousItemToken The token to check.
+         * @param {ASTNode} commaToken The token to check.
+         * @param {ASTNode} currentItemToken The token to check.
+         * @returns {Function} Fixer function
+         * @private
+         */
+        function getFixerFunction(styleType, previousItemToken, commaToken, currentItemToken) {
+            const text =
+                sourceCode.text.slice(previousItemToken.range[1], commaToken.range[0]) +
+                sourceCode.text.slice(commaToken.range[1], currentItemToken.range[0]);
+            const range = [previousItemToken.range[1], currentItemToken.range[0]];
+
+            return function(fixer) {
+                return fixer.replaceTextRange(range, getReplacedText(styleType, text));
+            };
+        }
+
+        /**
+         * Validates the spacing around single items in lists.
+         * @param {Token} previousItemToken The last token from the previous item.
+         * @param {Token} commaToken The token representing the comma.
+         * @param {Token} currentItemToken The first token of the current item.
+         * @param {Token} reportItem The item to use when reporting an error.
+         * @returns {void}
+         * @private
+         */
+        function validateCommaItemSpacing(previousItemToken, commaToken, currentItemToken, reportItem) {
+
+            // if single line
+            if (astUtils.isTokenOnSameLine(commaToken, currentItemToken) &&
+                    astUtils.isTokenOnSameLine(previousItemToken, commaToken)) {
+
+                // do nothing.
+
+            } else if (!astUtils.isTokenOnSameLine(commaToken, currentItemToken) &&
+                    !astUtils.isTokenOnSameLine(previousItemToken, commaToken)) {
+
+                // lone comma
+                context.report({
+                    node: reportItem,
+                    loc: {
+                        line: commaToken.loc.end.line,
+                        column: commaToken.loc.start.column
+                    },
+                    messageId: "unexpectedLineBeforeAndAfterComma",
+                    fix: getFixerFunction("between", previousItemToken, commaToken, currentItemToken)
+                });
+
+            } else if (style === "first" && !astUtils.isTokenOnSameLine(commaToken, currentItemToken)) {
+
+                context.report({
+                    node: reportItem,
+                    messageId: "expectedCommaFirst",
+                    fix: getFixerFunction(style, previousItemToken, commaToken, currentItemToken)
+                });
+
+            } else if (style === "last" && astUtils.isTokenOnSameLine(commaToken, currentItemToken)) {
+
+                context.report({
+                    node: reportItem,
+                    loc: {
+                        line: commaToken.loc.end.line,
+                        column: commaToken.loc.end.column
+                    },
+                    messageId: "expectedCommaLast",
+                    fix: getFixerFunction(style, previousItemToken, commaToken, currentItemToken)
+                });
+            }
+        }
+
+        /**
+         * Checks the comma placement with regards to a declaration/property/element
+         * @param {ASTNode} node The binary expression node to check
+         * @param {string} property The property of the node containing child nodes.
+         * @private
+         * @returns {void}
+         */
+        function validateComma(node, property) {
+            const items = node[property],
+                arrayLiteral = (node.type === "ArrayExpression" || node.type === "ArrayPattern");
+
+            if (items.length > 1 || arrayLiteral) {
+
+                // seed as opening [
+                let previousItemToken = sourceCode.getFirstToken(node);
+
+                items.forEach(item => {
+                    const commaToken = item ? sourceCode.getTokenBefore(item) : previousItemToken,
+                        currentItemToken = item ? sourceCode.getFirstToken(item) : sourceCode.getTokenAfter(commaToken),
+                        reportItem = item || currentItemToken;
+
+                    /*
+                     * This works by comparing three token locations:
+                     * - previousItemToken is the last token of the previous item
+                     * - commaToken is the location of the comma before the current item
+                     * - currentItemToken is the first token of the current item
+                     *
+                     * These values get switched around if item is undefined.
+                     * previousItemToken will refer to the last token not belonging
+                     * to the current item, which could be a comma or an opening
+                     * square bracket. currentItemToken could be a comma.
+                     *
+                     * All comparisons are done based on these tokens directly, so
+                     * they are always valid regardless of an undefined item.
+                     */
+                    if (astUtils.isCommaToken(commaToken)) {
+                        validateCommaItemSpacing(previousItemToken, commaToken,
+                            currentItemToken, reportItem);
+                    }
+
+                    if (item) {
+                        const tokenAfterItem = sourceCode.getTokenAfter(item, astUtils.isNotClosingParenToken);
+
+                        previousItemToken = tokenAfterItem
+                            ? sourceCode.getTokenBefore(tokenAfterItem)
+                            : sourceCode.ast.tokens[sourceCode.ast.tokens.length - 1];
+                    }
+                });
+
+                /*
+                 * Special case for array literals that have empty last items, such
+                 * as [ 1, 2, ]. These arrays only have two items show up in the
+                 * AST, so we need to look at the token to verify that there's no
+                 * dangling comma.
+                 */
+                if (arrayLiteral) {
+
+                    const lastToken = sourceCode.getLastToken(node),
+                        nextToLastToken = sourceCode.getTokenBefore(lastToken);
+
+                    if (astUtils.isCommaToken(nextToLastToken)) {
+                        validateCommaItemSpacing(
+                            sourceCode.getTokenBefore(nextToLastToken),
+                            nextToLastToken,
+                            lastToken,
+                            lastToken
+                        );
+                    }
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        const nodes = {};
+
+        if (!exceptions.VariableDeclaration) {
+            nodes.VariableDeclaration = function(node) {
+                validateComma(node, "declarations");
+            };
+        }
+        if (!exceptions.ObjectExpression) {
+            nodes.ObjectExpression = function(node) {
+                validateComma(node, "properties");
+            };
+        }
+        if (!exceptions.ObjectPattern) {
+            nodes.ObjectPattern = function(node) {
+                validateComma(node, "properties");
+            };
+        }
+        if (!exceptions.ArrayExpression) {
+            nodes.ArrayExpression = function(node) {
+                validateComma(node, "elements");
+            };
+        }
+        if (!exceptions.ArrayPattern) {
+            nodes.ArrayPattern = function(node) {
+                validateComma(node, "elements");
+            };
+        }
+        if (!exceptions.FunctionDeclaration) {
+            nodes.FunctionDeclaration = function(node) {
+                validateComma(node, "params");
+            };
+        }
+        if (!exceptions.FunctionExpression) {
+            nodes.FunctionExpression = function(node) {
+                validateComma(node, "params");
+            };
+        }
+        if (!exceptions.ArrowFunctionExpression) {
+            nodes.ArrowFunctionExpression = function(node) {
+                validateComma(node, "params");
+            };
+        }
+        if (!exceptions.CallExpression) {
+            nodes.CallExpression = function(node) {
+                validateComma(node, "arguments");
+            };
+        }
+        if (!exceptions.ImportDeclaration) {
+            nodes.ImportDeclaration = function(node) {
+                validateComma(node, "specifiers");
+            };
+        }
+        if (!exceptions.NewExpression) {
+            nodes.NewExpression = function(node) {
+                validateComma(node, "arguments");
+            };
+        }
+
+        return nodes;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/complexity.js b/node_modules/eslint/lib/rules/complexity.js
new file mode 100644
index 0000000..0b86441
--- /dev/null
+++ b/node_modules/eslint/lib/rules/complexity.js
@@ -0,0 +1,159 @@
+/**
+ * @fileoverview Counts the cyclomatic complexity of each function of the script. See http://en.wikipedia.org/wiki/Cyclomatic_complexity.
+ * Counts the number of if, conditional, for, whilte, try, switch/case,
+ * @author Patrick Brosset
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum cyclomatic complexity allowed in a program",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/complexity"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            complex: "{{name}} has a complexity of {{complexity}}."
+        }
+    },
+
+    create(context) {
+        const option = context.options[0];
+        let THRESHOLD = 20;
+
+        if (typeof option === "object" && option.hasOwnProperty("maximum") && typeof option.maximum === "number") {
+            THRESHOLD = option.maximum;
+        }
+        if (typeof option === "object" && option.hasOwnProperty("max") && typeof option.max === "number") {
+            THRESHOLD = option.max;
+        }
+        if (typeof option === "number") {
+            THRESHOLD = option;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // Using a stack to store complexity (handling nested functions)
+        const fns = [];
+
+        /**
+         * When parsing a new function, store it in our function stack
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            fns.push(1);
+        }
+
+        /**
+         * Evaluate the node at the end of function
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function endFunction(node) {
+            const name = lodash.upperFirst(astUtils.getFunctionNameWithKind(node));
+            const complexity = fns.pop();
+
+            if (complexity > THRESHOLD) {
+                context.report({
+                    node,
+                    messageId: "complex",
+                    data: { name, complexity }
+                });
+            }
+        }
+
+        /**
+         * Increase the complexity of the function in context
+         * @returns {void}
+         * @private
+         */
+        function increaseComplexity() {
+            if (fns.length) {
+                fns[fns.length - 1]++;
+            }
+        }
+
+        /**
+         * Increase the switch complexity in context
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function increaseSwitchComplexity(node) {
+
+            // Avoiding `default`
+            if (node.test) {
+                increaseComplexity();
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction,
+
+            CatchClause: increaseComplexity,
+            ConditionalExpression: increaseComplexity,
+            LogicalExpression: increaseComplexity,
+            ForStatement: increaseComplexity,
+            ForInStatement: increaseComplexity,
+            ForOfStatement: increaseComplexity,
+            IfStatement: increaseComplexity,
+            SwitchCase: increaseSwitchComplexity,
+            WhileStatement: increaseComplexity,
+            DoWhileStatement: increaseComplexity
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/computed-property-spacing.js b/node_modules/eslint/lib/rules/computed-property-spacing.js
new file mode 100644
index 0000000..51334a2
--- /dev/null
+++ b/node_modules/eslint/lib/rules/computed-property-spacing.js
@@ -0,0 +1,185 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside computed properties.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing inside computed property brackets",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/computed-property-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ],
+
+        messages: {
+            unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.",
+            unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.",
+
+            missingSpaceBefore: "A space is required before '{{tokenValue}}'.",
+            missingSpaceAfter: "A space is required after '{{tokenValue}}'."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const propertyNameMustBeSpaced = context.options[0] === "always"; // default is "never"
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports that there shouldn't be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @param {Token} tokenAfter - The token after `token`.
+         * @returns {void}
+         */
+        function reportNoBeginningSpace(node, token, tokenAfter) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.removeRange([token.range[1], tokenAfter.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @param {Token} tokenBefore - The token before `token`.
+         * @returns {void}
+         */
+        function reportNoEndingSpace(node, token, tokenBefore) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.removeRange([tokenBefore.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Returns a function that checks the spacing of a node on the property name
+         * that was passed in.
+         * @param {string} propertyName The property on the node to check for spacing
+         * @returns {Function} A function that will check spacing on a node
+         */
+        function checkSpacing(propertyName) {
+            return function(node) {
+                if (!node.computed) {
+                    return;
+                }
+
+                const property = node[propertyName];
+
+                const before = sourceCode.getTokenBefore(property),
+                    first = sourceCode.getFirstToken(property),
+                    last = sourceCode.getLastToken(property),
+                    after = sourceCode.getTokenAfter(property);
+
+                if (astUtils.isTokenOnSameLine(before, first)) {
+                    if (propertyNameMustBeSpaced) {
+                        if (!sourceCode.isSpaceBetweenTokens(before, first) && astUtils.isTokenOnSameLine(before, first)) {
+                            reportRequiredBeginningSpace(node, before);
+                        }
+                    } else {
+                        if (sourceCode.isSpaceBetweenTokens(before, first)) {
+                            reportNoBeginningSpace(node, before, first);
+                        }
+                    }
+                }
+
+                if (astUtils.isTokenOnSameLine(last, after)) {
+                    if (propertyNameMustBeSpaced) {
+                        if (!sourceCode.isSpaceBetweenTokens(last, after) && astUtils.isTokenOnSameLine(last, after)) {
+                            reportRequiredEndingSpace(node, after);
+                        }
+                    } else {
+                        if (sourceCode.isSpaceBetweenTokens(last, after)) {
+                            reportNoEndingSpace(node, after, last);
+                        }
+                    }
+                }
+            };
+        }
+
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Property: checkSpacing("key"),
+            MemberExpression: checkSpacing("property")
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/consistent-return.js b/node_modules/eslint/lib/rules/consistent-return.js
new file mode 100644
index 0000000..c86b171
--- /dev/null
+++ b/node_modules/eslint/lib/rules/consistent-return.js
@@ -0,0 +1,194 @@
+/**
+ * @fileoverview Rule to flag consistent return values
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is an `Identifier` node which was named a given name.
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - An expected name of the node.
+ * @returns {boolean} `true` if the node is an `Identifier` node which was named as expected.
+ */
+function isIdentifier(node, name) {
+    return node.type === "Identifier" && node.name === name;
+}
+
+/**
+ * Checks whether or not a given code path segment is unreachable.
+ * @param {CodePathSegment} segment - A CodePathSegment to check.
+ * @returns {boolean} `true` if the segment is unreachable.
+ */
+function isUnreachable(segment) {
+    return !segment.reachable;
+}
+
+/**
+ * Checks whether a given node is a `constructor` method in an ES6 class
+ * @param {ASTNode} node A node to check
+ * @returns {boolean} `true` if the node is a `constructor` method
+ */
+function isClassConstructor(node) {
+    return node.type === "FunctionExpression" &&
+        node.parent &&
+        node.parent.type === "MethodDefinition" &&
+        node.parent.kind === "constructor";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `return` statements to either always or never specify values",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/consistent-return"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                treatUndefinedAsUnspecified: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingReturn: "Expected to return a value at the end of {{name}}.",
+            missingReturnValue: "{{name}} expected a return value.",
+            unexpectedReturnValue: "{{name}} expected no return value."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const treatUndefinedAsUnspecified = options.treatUndefinedAsUnspecified === true;
+        let funcInfo = null;
+
+        /**
+         * Checks whether of not the implicit returning is consistent if the last
+         * code path segment is reachable.
+         *
+         * @param {ASTNode} node - A program/function node to check.
+         * @returns {void}
+         */
+        function checkLastSegment(node) {
+            let loc, name;
+
+            /*
+             * Skip if it expected no return value or unreachable.
+             * When unreachable, all paths are returned or thrown.
+             */
+            if (!funcInfo.hasReturnValue ||
+                funcInfo.codePath.currentSegments.every(isUnreachable) ||
+                astUtils.isES5Constructor(node) ||
+                isClassConstructor(node)
+            ) {
+                return;
+            }
+
+            // Adjust a location and a message.
+            if (node.type === "Program") {
+
+                // The head of program.
+                loc = { line: 1, column: 0 };
+                name = "program";
+            } else if (node.type === "ArrowFunctionExpression") {
+
+                // `=>` token
+                loc = context.getSourceCode().getTokenBefore(node.body, astUtils.isArrowToken).loc.start;
+            } else if (
+                node.parent.type === "MethodDefinition" ||
+                (node.parent.type === "Property" && node.parent.method)
+            ) {
+
+                // Method name.
+                loc = node.parent.key.loc.start;
+            } else {
+
+                // Function name or `function` keyword.
+                loc = (node.id || node).loc.start;
+            }
+
+            if (!name) {
+                name = astUtils.getFunctionNameWithKind(node);
+            }
+
+            // Reports.
+            context.report({
+                node,
+                loc,
+                messageId: "missingReturn",
+                data: { name }
+            });
+        }
+
+        return {
+
+            // Initializes/Disposes state of each code path.
+            onCodePathStart(codePath, node) {
+                funcInfo = {
+                    upper: funcInfo,
+                    codePath,
+                    hasReturn: false,
+                    hasReturnValue: false,
+                    messageId: "",
+                    node
+                };
+            },
+            onCodePathEnd() {
+                funcInfo = funcInfo.upper;
+            },
+
+            // Reports a given return statement if it's inconsistent.
+            ReturnStatement(node) {
+                const argument = node.argument;
+                let hasReturnValue = Boolean(argument);
+
+                if (treatUndefinedAsUnspecified && hasReturnValue) {
+                    hasReturnValue = !isIdentifier(argument, "undefined") && argument.operator !== "void";
+                }
+
+                if (!funcInfo.hasReturn) {
+                    funcInfo.hasReturn = true;
+                    funcInfo.hasReturnValue = hasReturnValue;
+                    funcInfo.messageId = hasReturnValue ? "missingReturnValue" : "unexpectedReturnValue";
+                    funcInfo.data = {
+                        name: funcInfo.node.type === "Program"
+                            ? "Program"
+                            : lodash.upperFirst(astUtils.getFunctionNameWithKind(funcInfo.node))
+                    };
+                } else if (funcInfo.hasReturnValue !== hasReturnValue) {
+                    context.report({
+                        node,
+                        messageId: funcInfo.messageId,
+                        data: funcInfo.data
+                    });
+                }
+            },
+
+            // Reports a given program/function if the implicit returning is not consistent.
+            "Program:exit": checkLastSegment,
+            "FunctionDeclaration:exit": checkLastSegment,
+            "FunctionExpression:exit": checkLastSegment,
+            "ArrowFunctionExpression:exit": checkLastSegment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/consistent-this.js b/node_modules/eslint/lib/rules/consistent-this.js
new file mode 100644
index 0000000..5cc3a64
--- /dev/null
+++ b/node_modules/eslint/lib/rules/consistent-this.js
@@ -0,0 +1,149 @@
+/**
+ * @fileoverview Rule to enforce consistent naming of "this" context variables
+ * @author Raphael Pigulla
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent naming when capturing the current execution context",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/consistent-this"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                type: "string",
+                minLength: 1
+            },
+            uniqueItems: true
+        },
+
+        messages: {
+            aliasNotAssignedToThis: "Designated alias '{{name}}' is not assigned to 'this'.",
+            unexpectedAlias: "Unexpected alias '{{name}}' for 'this'."
+        }
+    },
+
+    create(context) {
+        let aliases = [];
+
+        if (context.options.length === 0) {
+            aliases.push("that");
+        } else {
+            aliases = context.options;
+        }
+
+        /**
+         * Reports that a variable declarator or assignment expression is assigning
+         * a non-'this' value to the specified alias.
+         * @param {ASTNode} node - The assigning node.
+         * @param {string}  name - the name of the alias that was incorrectly used.
+         * @returns {void}
+         */
+        function reportBadAssignment(node, name) {
+            context.report({ node, messageId: "aliasNotAssignedToThis", data: { name } });
+        }
+
+        /**
+         * Checks that an assignment to an identifier only assigns 'this' to the
+         * appropriate alias, and the alias is only assigned to 'this'.
+         * @param {ASTNode} node - The assigning node.
+         * @param {Identifier} name - The name of the variable assigned to.
+         * @param {Expression} value - The value of the assignment.
+         * @returns {void}
+         */
+        function checkAssignment(node, name, value) {
+            const isThis = value.type === "ThisExpression";
+
+            if (aliases.indexOf(name) !== -1) {
+                if (!isThis || node.operator && node.operator !== "=") {
+                    reportBadAssignment(node, name);
+                }
+            } else if (isThis) {
+                context.report({ node, messageId: "unexpectedAlias", data: { name } });
+            }
+        }
+
+        /**
+         * Ensures that a variable declaration of the alias in a program or function
+         * is assigned to the correct value.
+         * @param {string} alias alias the check the assignment of.
+         * @param {Object} scope scope of the current code we are checking.
+         * @private
+         * @returns {void}
+         */
+        function checkWasAssigned(alias, scope) {
+            const variable = scope.set.get(alias);
+
+            if (!variable) {
+                return;
+            }
+
+            if (variable.defs.some(def => def.node.type === "VariableDeclarator" &&
+                def.node.init !== null)) {
+                return;
+            }
+
+            /*
+             * The alias has been declared and not assigned: check it was
+             * assigned later in the same scope.
+             */
+            if (!variable.references.some(reference => {
+                const write = reference.writeExpr;
+
+                return (
+                    reference.from === scope &&
+                    write && write.type === "ThisExpression" &&
+                    write.parent.operator === "="
+                );
+            })) {
+                variable.defs.map(def => def.node).forEach(node => {
+                    reportBadAssignment(node, alias);
+                });
+            }
+        }
+
+        /**
+         * Check each alias to ensure that is was assinged to the correct value.
+         * @returns {void}
+         */
+        function ensureWasAssigned() {
+            const scope = context.getScope();
+
+            aliases.forEach(alias => {
+                checkWasAssigned(alias, scope);
+            });
+        }
+
+        return {
+            "Program:exit": ensureWasAssigned,
+            "FunctionExpression:exit": ensureWasAssigned,
+            "FunctionDeclaration:exit": ensureWasAssigned,
+
+            VariableDeclarator(node) {
+                const id = node.id;
+                const isDestructuring =
+                    id.type === "ArrayPattern" || id.type === "ObjectPattern";
+
+                if (node.init !== null && !isDestructuring) {
+                    checkAssignment(node, id.name, node.init);
+                }
+            },
+
+            AssignmentExpression(node) {
+                if (node.left.type === "Identifier") {
+                    checkAssignment(node, node.left.name, node.right);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/constructor-super.js b/node_modules/eslint/lib/rules/constructor-super.js
new file mode 100644
index 0000000..3cbc2f5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/constructor-super.js
@@ -0,0 +1,395 @@
+/**
+ * @fileoverview A rule to verify `super()` callings in constructor.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a given code path segment is reachable or not.
+ *
+ * @param {CodePathSegment} segment - A code path segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Checks whether or not a given node is a constructor.
+ * @param {ASTNode} node - A node to check. This node type is one of
+ *   `Program`, `FunctionDeclaration`, `FunctionExpression`, and
+ *   `ArrowFunctionExpression`.
+ * @returns {boolean} `true` if the node is a constructor.
+ */
+function isConstructorFunction(node) {
+    return (
+        node.type === "FunctionExpression" &&
+        node.parent.type === "MethodDefinition" &&
+        node.parent.kind === "constructor"
+    );
+}
+
+/**
+ * Checks whether a given node can be a constructor or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node can be a constructor.
+ */
+function isPossibleConstructor(node) {
+    if (!node) {
+        return false;
+    }
+
+    switch (node.type) {
+        case "ClassExpression":
+        case "FunctionExpression":
+        case "ThisExpression":
+        case "MemberExpression":
+        case "CallExpression":
+        case "NewExpression":
+        case "YieldExpression":
+        case "TaggedTemplateExpression":
+        case "MetaProperty":
+            return true;
+
+        case "Identifier":
+            return node.name !== "undefined";
+
+        case "AssignmentExpression":
+            return isPossibleConstructor(node.right);
+
+        case "LogicalExpression":
+            return (
+                isPossibleConstructor(node.left) ||
+                isPossibleConstructor(node.right)
+            );
+
+        case "ConditionalExpression":
+            return (
+                isPossibleConstructor(node.alternate) ||
+                isPossibleConstructor(node.consequent)
+            );
+
+        case "SequenceExpression": {
+            const lastExpression = node.expressions[node.expressions.length - 1];
+
+            return isPossibleConstructor(lastExpression);
+        }
+
+        default:
+            return false;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `super()` calls in constructors",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/constructor-super"
+        },
+
+        schema: [],
+
+        messages: {
+            missingSome: "Lacked a call of 'super()' in some code paths.",
+            missingAll: "Expected to call 'super()'.",
+
+            duplicate: "Unexpected duplicate 'super()'.",
+            badSuper: "Unexpected 'super()' because 'super' is not a constructor.",
+            unexpected: "Unexpected 'super()'."
+        }
+    },
+
+    create(context) {
+
+        /*
+         * {{hasExtends: boolean, scope: Scope, codePath: CodePath}[]}
+         * Information for each constructor.
+         * - upper:      Information of the upper constructor.
+         * - hasExtends: A flag which shows whether own class has a valid `extends`
+         *               part.
+         * - scope:      The scope of own class.
+         * - codePath:   The code path object of the constructor.
+         */
+        let funcInfo = null;
+
+        /*
+         * {Map<string, {calledInSomePaths: boolean, calledInEveryPaths: boolean}>}
+         * Information for each code path segment.
+         * - calledInSomePaths:  A flag of be called `super()` in some code paths.
+         * - calledInEveryPaths: A flag of be called `super()` in all code paths.
+         * - validNodes:
+         */
+        let segInfoMap = Object.create(null);
+
+        /**
+         * Gets the flag which shows `super()` is called in some paths.
+         * @param {CodePathSegment} segment - A code path segment to get.
+         * @returns {boolean} The flag which shows `super()` is called in some paths
+         */
+        function isCalledInSomePath(segment) {
+            return segment.reachable && segInfoMap[segment.id].calledInSomePaths;
+        }
+
+        /**
+         * Gets the flag which shows `super()` is called in all paths.
+         * @param {CodePathSegment} segment - A code path segment to get.
+         * @returns {boolean} The flag which shows `super()` is called in all paths.
+         */
+        function isCalledInEveryPath(segment) {
+
+            /*
+             * If specific segment is the looped segment of the current segment,
+             * skip the segment.
+             * If not skipped, this never becomes true after a loop.
+             */
+            if (segment.nextSegments.length === 1 &&
+                segment.nextSegments[0].isLoopedPrevSegment(segment)
+            ) {
+                return true;
+            }
+            return segment.reachable && segInfoMap[segment.id].calledInEveryPaths;
+        }
+
+        return {
+
+            /**
+             * Stacks a constructor information.
+             * @param {CodePath} codePath - A code path which was started.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathStart(codePath, node) {
+                if (isConstructorFunction(node)) {
+
+                    // Class > ClassBody > MethodDefinition > FunctionExpression
+                    const classNode = node.parent.parent.parent;
+                    const superClass = classNode.superClass;
+
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: true,
+                        hasExtends: Boolean(superClass),
+                        superIsConstructor: isPossibleConstructor(superClass),
+                        codePath
+                    };
+                } else {
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: false,
+                        hasExtends: false,
+                        superIsConstructor: false,
+                        codePath
+                    };
+                }
+            },
+
+            /**
+             * Pops a constructor information.
+             * And reports if `super()` lacked.
+             * @param {CodePath} codePath - A code path which was ended.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathEnd(codePath, node) {
+                const hasExtends = funcInfo.hasExtends;
+
+                // Pop.
+                funcInfo = funcInfo.upper;
+
+                if (!hasExtends) {
+                    return;
+                }
+
+                // Reports if `super()` lacked.
+                const segments = codePath.returnedSegments;
+                const calledInEveryPaths = segments.every(isCalledInEveryPath);
+                const calledInSomePaths = segments.some(isCalledInSomePath);
+
+                if (!calledInEveryPaths) {
+                    context.report({
+                        messageId: calledInSomePaths
+                            ? "missingSome"
+                            : "missingAll",
+                        node: node.parent
+                    });
+                }
+            },
+
+            /**
+             * Initialize information of a given code path segment.
+             * @param {CodePathSegment} segment - A code path segment to initialize.
+             * @returns {void}
+             */
+            onCodePathSegmentStart(segment) {
+                if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
+                    return;
+                }
+
+                // Initialize info.
+                const info = segInfoMap[segment.id] = {
+                    calledInSomePaths: false,
+                    calledInEveryPaths: false,
+                    validNodes: []
+                };
+
+                // When there are previous segments, aggregates these.
+                const prevSegments = segment.prevSegments;
+
+                if (prevSegments.length > 0) {
+                    info.calledInSomePaths = prevSegments.some(isCalledInSomePath);
+                    info.calledInEveryPaths = prevSegments.every(isCalledInEveryPath);
+                }
+            },
+
+            /**
+             * Update information of the code path segment when a code path was
+             * looped.
+             * @param {CodePathSegment} fromSegment - The code path segment of the
+             *      end of a loop.
+             * @param {CodePathSegment} toSegment - A code path segment of the head
+             *      of a loop.
+             * @returns {void}
+             */
+            onCodePathSegmentLoop(fromSegment, toSegment) {
+                if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
+                    return;
+                }
+
+                // Update information inside of the loop.
+                const isRealLoop = toSegment.prevSegments.length >= 2;
+
+                funcInfo.codePath.traverseSegments(
+                    { first: toSegment, last: fromSegment },
+                    segment => {
+                        const info = segInfoMap[segment.id];
+                        const prevSegments = segment.prevSegments;
+
+                        // Updates flags.
+                        info.calledInSomePaths = prevSegments.some(isCalledInSomePath);
+                        info.calledInEveryPaths = prevSegments.every(isCalledInEveryPath);
+
+                        // If flags become true anew, reports the valid nodes.
+                        if (info.calledInSomePaths || isRealLoop) {
+                            const nodes = info.validNodes;
+
+                            info.validNodes = [];
+
+                            for (let i = 0; i < nodes.length; ++i) {
+                                const node = nodes[i];
+
+                                context.report({
+                                    messageId: "duplicate",
+                                    node
+                                });
+                            }
+                        }
+                    }
+                );
+            },
+
+            /**
+             * Checks for a call of `super()`.
+             * @param {ASTNode} node - A CallExpression node to check.
+             * @returns {void}
+             */
+            "CallExpression:exit"(node) {
+                if (!(funcInfo && funcInfo.isConstructor)) {
+                    return;
+                }
+
+                // Skips except `super()`.
+                if (node.callee.type !== "Super") {
+                    return;
+                }
+
+                // Reports if needed.
+                if (funcInfo.hasExtends) {
+                    const segments = funcInfo.codePath.currentSegments;
+                    let duplicate = false;
+                    let info = null;
+
+                    for (let i = 0; i < segments.length; ++i) {
+                        const segment = segments[i];
+
+                        if (segment.reachable) {
+                            info = segInfoMap[segment.id];
+
+                            duplicate = duplicate || info.calledInSomePaths;
+                            info.calledInSomePaths = info.calledInEveryPaths = true;
+                        }
+                    }
+
+                    if (info) {
+                        if (duplicate) {
+                            context.report({
+                                messageId: "duplicate",
+                                node
+                            });
+                        } else if (!funcInfo.superIsConstructor) {
+                            context.report({
+                                messageId: "badSuper",
+                                node
+                            });
+                        } else {
+                            info.validNodes.push(node);
+                        }
+                    }
+                } else if (funcInfo.codePath.currentSegments.some(isReachable)) {
+                    context.report({
+                        messageId: "unexpected",
+                        node
+                    });
+                }
+            },
+
+            /**
+             * Set the mark to the returned path as `super()` was called.
+             * @param {ASTNode} node - A ReturnStatement node to check.
+             * @returns {void}
+             */
+            ReturnStatement(node) {
+                if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
+                    return;
+                }
+
+                // Skips if no argument.
+                if (!node.argument) {
+                    return;
+                }
+
+                // Returning argument is a substitute of 'super()'.
+                const segments = funcInfo.codePath.currentSegments;
+
+                for (let i = 0; i < segments.length; ++i) {
+                    const segment = segments[i];
+
+                    if (segment.reachable) {
+                        const info = segInfoMap[segment.id];
+
+                        info.calledInSomePaths = info.calledInEveryPaths = true;
+                    }
+                }
+            },
+
+            /**
+             * Resets state.
+             * @returns {void}
+             */
+            "Program:exit"() {
+                segInfoMap = Object.create(null);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/curly.js b/node_modules/eslint/lib/rules/curly.js
new file mode 100644
index 0000000..07d991b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/curly.js
@@ -0,0 +1,380 @@
+/**
+ * @fileoverview Rule to flag statements without curly braces
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent brace style for all control statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/curly"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["all"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["multi", "multi-line", "multi-or-nest"]
+                        },
+                        {
+                            enum: ["consistent"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        fixable: "code",
+
+        messages: {
+            missingCurlyAfter: "Expected { after '{{name}}'.",
+            missingCurlyAfterCondition: "Expected { after '{{name}}' condition.",
+            unexpectedCurlyAfter: "Unnecessary { after '{{name}}'.",
+            unexpectedCurlyAfterCondition: "Unnecessary { after '{{name}}' condition."
+        }
+    },
+
+    create(context) {
+
+        const multiOnly = (context.options[0] === "multi");
+        const multiLine = (context.options[0] === "multi-line");
+        const multiOrNest = (context.options[0] === "multi-or-nest");
+        const consistent = (context.options[1] === "consistent");
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Determines if a given node is a one-liner that's on the same line as it's preceding code.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node is a one-liner that's on the same line as it's preceding code.
+         * @private
+         */
+        function isCollapsedOneLiner(node) {
+            const before = sourceCode.getTokenBefore(node);
+            const last = sourceCode.getLastToken(node);
+            const lastExcludingSemicolon = astUtils.isSemicolonToken(last) ? sourceCode.getTokenBefore(last) : last;
+
+            return before.loc.start.line === lastExcludingSemicolon.loc.end.line;
+        }
+
+        /**
+         * Determines if a given node is a one-liner.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node is a one-liner.
+         * @private
+         */
+        function isOneLiner(node) {
+            const first = sourceCode.getFirstToken(node),
+                last = sourceCode.getLastToken(node);
+
+            return first.loc.start.line === last.loc.end.line;
+        }
+
+        /**
+         * Checks if the given token is an `else` token or not.
+         *
+         * @param {Token} token - The token to check.
+         * @returns {boolean} `true` if the token is an `else` token.
+         */
+        function isElseKeywordToken(token) {
+            return token.value === "else" && token.type === "Keyword";
+        }
+
+        /**
+         * Gets the `else` keyword token of a given `IfStatement` node.
+         * @param {ASTNode} node - A `IfStatement` node to get.
+         * @returns {Token} The `else` keyword token.
+         */
+        function getElseKeyword(node) {
+            return node.alternate && sourceCode.getFirstTokenBetween(node.consequent, node.alternate, isElseKeywordToken);
+        }
+
+        /**
+         * Checks a given IfStatement node requires braces of the consequent chunk.
+         * This returns `true` when below:
+         *
+         * 1. The given node has the `alternate` node.
+         * 2. There is a `IfStatement` which doesn't have `alternate` node in the
+         *    trailing statement chain of the `consequent` node.
+         *
+         * @param {ASTNode} node - A IfStatement node to check.
+         * @returns {boolean} `true` if the node requires braces of the consequent chunk.
+         */
+        function requiresBraceOfConsequent(node) {
+            if (node.alternate && node.consequent.type === "BlockStatement") {
+                if (node.consequent.body.length >= 2) {
+                    return true;
+                }
+
+                for (
+                    let currentNode = node.consequent.body[0];
+                    currentNode;
+                    currentNode = astUtils.getTrailingStatement(currentNode)
+                ) {
+                    if (currentNode.type === "IfStatement" && !currentNode.alternate) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a semicolon needs to be inserted after removing a set of curly brackets, in order to avoid a SyntaxError.
+         * @param {Token} closingBracket The } token
+         * @returns {boolean} `true` if a semicolon needs to be inserted after the last statement in the block.
+         */
+        function needsSemicolon(closingBracket) {
+            const tokenBefore = sourceCode.getTokenBefore(closingBracket);
+            const tokenAfter = sourceCode.getTokenAfter(closingBracket);
+            const lastBlockNode = sourceCode.getNodeByRangeIndex(tokenBefore.range[0]);
+
+            if (astUtils.isSemicolonToken(tokenBefore)) {
+
+                // If the last statement already has a semicolon, don't add another one.
+                return false;
+            }
+
+            if (!tokenAfter) {
+
+                // If there are no statements after this block, there is no need to add a semicolon.
+                return false;
+            }
+
+            if (lastBlockNode.type === "BlockStatement" && lastBlockNode.parent.type !== "FunctionExpression" && lastBlockNode.parent.type !== "ArrowFunctionExpression") {
+
+                /*
+                 * If the last node surrounded by curly brackets is a BlockStatement (other than a FunctionExpression or an ArrowFunctionExpression),
+                 * don't insert a semicolon. Otherwise, the semicolon would be parsed as a separate statement, which would cause
+                 * a SyntaxError if it was followed by `else`.
+                 */
+                return false;
+            }
+
+            if (tokenBefore.loc.end.line === tokenAfter.loc.start.line) {
+
+                // If the next token is on the same line, insert a semicolon.
+                return true;
+            }
+
+            if (/^[([/`+-]/.test(tokenAfter.value)) {
+
+                // If the next token starts with a character that would disrupt ASI, insert a semicolon.
+                return true;
+            }
+
+            if (tokenBefore.type === "Punctuator" && (tokenBefore.value === "++" || tokenBefore.value === "--")) {
+
+                // If the last token is ++ or --, insert a semicolon to avoid disrupting ASI.
+                return true;
+            }
+
+            // Otherwise, do not insert a semicolon.
+            return false;
+        }
+
+        /**
+         * Prepares to check the body of a node to see if it's a block statement.
+         * @param {ASTNode} node The node to report if there's a problem.
+         * @param {ASTNode} body The body node to check for blocks.
+         * @param {string} name The name to report if there's a problem.
+         * @param {{ condition: boolean }} opts Options to pass to the report functions
+         * @returns {Object} a prepared check object, with "actual", "expected", "check" properties.
+         *   "actual" will be `true` or `false` whether the body is already a block statement.
+         *   "expected" will be `true` or `false` if the body should be a block statement or not, or
+         *   `null` if it doesn't matter, depending on the rule options. It can be modified to change
+         *   the final behavior of "check".
+         *   "check" will be a function reporting appropriate problems depending on the other
+         *   properties.
+         */
+        function prepareCheck(node, body, name, opts) {
+            const hasBlock = (body.type === "BlockStatement");
+            let expected = null;
+
+            if (node.type === "IfStatement" && node.consequent === body && requiresBraceOfConsequent(node)) {
+                expected = true;
+            } else if (multiOnly) {
+                if (hasBlock && body.body.length === 1) {
+                    expected = false;
+                }
+            } else if (multiLine) {
+                if (!isCollapsedOneLiner(body)) {
+                    expected = true;
+                }
+            } else if (multiOrNest) {
+                if (hasBlock && body.body.length === 1 && isOneLiner(body.body[0])) {
+                    const leadingComments = sourceCode.getCommentsBefore(body.body[0]);
+
+                    expected = leadingComments.length > 0;
+                } else if (!isOneLiner(body)) {
+                    expected = true;
+                }
+            } else {
+                expected = true;
+            }
+
+            return {
+                actual: hasBlock,
+                expected,
+                check() {
+                    if (this.expected !== null && this.expected !== this.actual) {
+                        if (this.expected) {
+                            context.report({
+                                node,
+                                loc: (name !== "else" ? node : getElseKeyword(node)).loc.start,
+                                messageId: opts && opts.condition ? "missingCurlyAfterCondition" : "missingCurlyAfter",
+                                data: {
+                                    name
+                                },
+                                fix: fixer => fixer.replaceText(body, `{${sourceCode.getText(body)}}`)
+                            });
+                        } else {
+                            context.report({
+                                node,
+                                loc: (name !== "else" ? node : getElseKeyword(node)).loc.start,
+                                messageId: opts && opts.condition ? "unexpectedCurlyAfterCondition" : "unexpectedCurlyAfter",
+                                data: {
+                                    name
+                                },
+                                fix(fixer) {
+
+                                    /*
+                                     * `do while` expressions sometimes need a space to be inserted after `do`.
+                                     * e.g. `do{foo()} while (bar)` should be corrected to `do foo() while (bar)`
+                                     */
+                                    const needsPrecedingSpace = node.type === "DoWhileStatement" &&
+                                        sourceCode.getTokenBefore(body).range[1] === body.range[0] &&
+                                        !astUtils.canTokensBeAdjacent("do", sourceCode.getFirstToken(body, { skip: 1 }));
+
+                                    const openingBracket = sourceCode.getFirstToken(body);
+                                    const closingBracket = sourceCode.getLastToken(body);
+                                    const lastTokenInBlock = sourceCode.getTokenBefore(closingBracket);
+
+                                    if (needsSemicolon(closingBracket)) {
+
+                                        /*
+                                         * If removing braces would cause a SyntaxError due to multiple statements on the same line (or
+                                         * change the semantics of the code due to ASI), don't perform a fix.
+                                         */
+                                        return null;
+                                    }
+
+                                    const resultingBodyText = sourceCode.getText().slice(openingBracket.range[1], lastTokenInBlock.range[0]) +
+                                        sourceCode.getText(lastTokenInBlock) +
+                                        sourceCode.getText().slice(lastTokenInBlock.range[1], closingBracket.range[0]);
+
+                                    return fixer.replaceText(body, (needsPrecedingSpace ? " " : "") + resultingBodyText);
+                                }
+                            });
+                        }
+                    }
+                }
+            };
+        }
+
+        /**
+         * Prepares to check the bodies of a "if", "else if" and "else" chain.
+         * @param {ASTNode} node The first IfStatement node of the chain.
+         * @returns {Object[]} prepared checks for each body of the chain. See `prepareCheck` for more
+         *   information.
+         */
+        function prepareIfChecks(node) {
+            const preparedChecks = [];
+
+            for (let currentNode = node; currentNode; currentNode = currentNode.alternate) {
+                preparedChecks.push(prepareCheck(currentNode, currentNode.consequent, "if", { condition: true }));
+                if (currentNode.alternate && currentNode.alternate.type !== "IfStatement") {
+                    preparedChecks.push(prepareCheck(currentNode, currentNode.alternate, "else"));
+                    break;
+                }
+            }
+
+            if (consistent) {
+
+                /*
+                 * If any node should have or already have braces, make sure they
+                 * all have braces.
+                 * If all nodes shouldn't have braces, make sure they don't.
+                 */
+                const expected = preparedChecks.some(preparedCheck => {
+                    if (preparedCheck.expected !== null) {
+                        return preparedCheck.expected;
+                    }
+                    return preparedCheck.actual;
+                });
+
+                preparedChecks.forEach(preparedCheck => {
+                    preparedCheck.expected = expected;
+                });
+            }
+
+            return preparedChecks;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            IfStatement(node) {
+                if (node.parent.type !== "IfStatement") {
+                    prepareIfChecks(node).forEach(preparedCheck => {
+                        preparedCheck.check();
+                    });
+                }
+            },
+
+            WhileStatement(node) {
+                prepareCheck(node, node.body, "while", { condition: true }).check();
+            },
+
+            DoWhileStatement(node) {
+                prepareCheck(node, node.body, "do").check();
+            },
+
+            ForStatement(node) {
+                prepareCheck(node, node.body, "for", { condition: true }).check();
+            },
+
+            ForInStatement(node) {
+                prepareCheck(node, node.body, "for-in").check();
+            },
+
+            ForOfStatement(node) {
+                prepareCheck(node, node.body, "for-of").check();
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/default-case.js b/node_modules/eslint/lib/rules/default-case.js
new file mode 100644
index 0000000..cf12319
--- /dev/null
+++ b/node_modules/eslint/lib/rules/default-case.js
@@ -0,0 +1,95 @@
+/**
+ * @fileoverview require default case in switch statements
+ * @author Aliaksei Shytkin
+ */
+"use strict";
+
+const DEFAULT_COMMENT_PATTERN = /^no default$/i;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `default` cases in `switch` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/default-case"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                commentPattern: {
+                    type: "string"
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingDefaultCase: "Expected a default case."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const commentPattern = options.commentPattern
+            ? new RegExp(options.commentPattern)
+            : DEFAULT_COMMENT_PATTERN;
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Shortcut to get last element of array
+         * @param  {*[]} collection Array
+         * @returns {*} Last element
+         */
+        function last(collection) {
+            return collection[collection.length - 1];
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            SwitchStatement(node) {
+
+                if (!node.cases.length) {
+
+                    /*
+                     * skip check of empty switch because there is no easy way
+                     * to extract comments inside it now
+                     */
+                    return;
+                }
+
+                const hasDefault = node.cases.some(v => v.test === null);
+
+                if (!hasDefault) {
+
+                    let comment;
+
+                    const lastCase = last(node.cases);
+                    const comments = sourceCode.getCommentsAfter(lastCase);
+
+                    if (comments.length) {
+                        comment = last(comments);
+                    }
+
+                    if (!comment || !commentPattern.test(comment.value.trim())) {
+                        context.report({ node, messageId: "missingDefaultCase" });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/dot-location.js b/node_modules/eslint/lib/rules/dot-location.js
new file mode 100644
index 0000000..7ff8ca6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/dot-location.js
@@ -0,0 +1,94 @@
+/**
+ * @fileoverview Validates newlines before and after dots
+ * @author Greg Cochard
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent newlines before and after dots",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/dot-location"
+        },
+
+        schema: [
+            {
+                enum: ["object", "property"]
+            }
+        ],
+
+        fixable: "code",
+
+        messages: {
+            expectedDotAfterObject: "Expected dot to be on same line as object.",
+            expectedDotBeforeProperty: "Expected dot to be on same line as property."
+        }
+    },
+
+    create(context) {
+
+        const config = context.options[0];
+
+        // default to onObject if no preference is passed
+        const onObject = config === "object" || !config;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports if the dot between object and property is on the correct loccation.
+         * @param {ASTNode} obj The object owning the property.
+         * @param {ASTNode} prop The property of the object.
+         * @param {ASTNode} node The corresponding node of the token.
+         * @returns {void}
+         */
+        function checkDotLocation(obj, prop, node) {
+            const dot = sourceCode.getTokenBefore(prop);
+            const textBeforeDot = sourceCode.getText().slice(obj.range[1], dot.range[0]);
+            const textAfterDot = sourceCode.getText().slice(dot.range[1], prop.range[0]);
+
+            if (dot.type === "Punctuator" && dot.value === ".") {
+                if (onObject) {
+                    if (!astUtils.isTokenOnSameLine(obj, dot)) {
+                        const neededTextAfterObj = astUtils.isDecimalInteger(obj) ? " " : "";
+
+                        context.report({
+                            node,
+                            loc: dot.loc.start,
+                            messageId: "expectedDotAfterObject",
+                            fix: fixer => fixer.replaceTextRange([obj.range[1], prop.range[0]], `${neededTextAfterObj}.${textBeforeDot}${textAfterDot}`)
+                        });
+                    }
+                } else if (!astUtils.isTokenOnSameLine(dot, prop)) {
+                    context.report({
+                        node,
+                        loc: dot.loc.start,
+                        messageId: "expectedDotBeforeProperty",
+                        fix: fixer => fixer.replaceTextRange([obj.range[1], prop.range[0]], `${textBeforeDot}${textAfterDot}.`)
+                    });
+                }
+            }
+        }
+
+        /**
+         * Checks the spacing of the dot within a member expression.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkNode(node) {
+            checkDotLocation(node.object, node.property, node);
+        }
+
+        return {
+            MemberExpression: checkNode
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/dot-notation.js b/node_modules/eslint/lib/rules/dot-notation.js
new file mode 100644
index 0000000..c381661
--- /dev/null
+++ b/node_modules/eslint/lib/rules/dot-notation.js
@@ -0,0 +1,165 @@
+/**
+ * @fileoverview Rule to warn about using dot notation instead of square bracket notation when possible.
+ * @author Josh Perez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const validIdentifier = /^[a-zA-Z_$][a-zA-Z0-9_$]*$/;
+const keywords = require("../util/keywords");
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce dot notation whenever possible",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/dot-notation"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowKeywords: {
+                        type: "boolean"
+                    },
+                    allowPattern: {
+                        type: "string"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code",
+
+        messages: {
+            useDot: "[{{key}}] is better written in dot notation.",
+            useBrackets: ".{{key}} is a syntax error."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowKeywords = options.allowKeywords === void 0 || !!options.allowKeywords;
+        const sourceCode = context.getSourceCode();
+
+        let allowPattern;
+
+        if (options.allowPattern) {
+            allowPattern = new RegExp(options.allowPattern);
+        }
+
+        /**
+         * Check if the property is valid dot notation
+         * @param {ASTNode} node The dot notation node
+         * @param {string} value Value which is to be checked
+         * @returns {void}
+         */
+        function checkComputedProperty(node, value) {
+            if (
+                validIdentifier.test(value) &&
+                (allowKeywords || keywords.indexOf(String(value)) === -1) &&
+                !(allowPattern && allowPattern.test(value))
+            ) {
+                const formattedValue = node.property.type === "Literal" ? JSON.stringify(value) : `\`${value}\``;
+
+                context.report({
+                    node: node.property,
+                    messageId: "useDot",
+                    data: {
+                        key: formattedValue
+                    },
+                    fix(fixer) {
+                        const leftBracket = sourceCode.getTokenAfter(node.object, astUtils.isOpeningBracketToken);
+                        const rightBracket = sourceCode.getLastToken(node);
+
+                        if (sourceCode.getFirstTokenBetween(leftBracket, rightBracket, { includeComments: true, filter: astUtils.isCommentToken })) {
+
+                            // Don't perform any fixes if there are comments inside the brackets.
+                            return null;
+                        }
+
+                        const tokenAfterProperty = sourceCode.getTokenAfter(rightBracket);
+                        const needsSpaceAfterProperty = tokenAfterProperty &&
+                            rightBracket.range[1] === tokenAfterProperty.range[0] &&
+                            !astUtils.canTokensBeAdjacent(String(value), tokenAfterProperty);
+
+                        const textBeforeDot = astUtils.isDecimalInteger(node.object) ? " " : "";
+                        const textAfterProperty = needsSpaceAfterProperty ? " " : "";
+
+                        return fixer.replaceTextRange(
+                            [leftBracket.range[0], rightBracket.range[1]],
+                            `${textBeforeDot}.${value}${textAfterProperty}`
+                        );
+                    }
+                });
+            }
+        }
+
+        return {
+            MemberExpression(node) {
+                if (
+                    node.computed &&
+                    node.property.type === "Literal"
+                ) {
+                    checkComputedProperty(node, node.property.value);
+                }
+                if (
+                    node.computed &&
+                    node.property.type === "TemplateLiteral" &&
+                    node.property.expressions.length === 0
+                ) {
+                    checkComputedProperty(node, node.property.quasis[0].value.cooked);
+                }
+                if (
+                    !allowKeywords &&
+                    !node.computed &&
+                    keywords.indexOf(String(node.property.name)) !== -1
+                ) {
+                    context.report({
+                        node: node.property,
+                        messageId: "useBrackets",
+                        data: {
+                            key: node.property.name
+                        },
+                        fix(fixer) {
+                            const dot = sourceCode.getTokenBefore(node.property);
+                            const textAfterDot = sourceCode.text.slice(dot.range[1], node.property.range[0]);
+
+                            if (textAfterDot.trim()) {
+
+                                // Don't perform any fixes if there are comments between the dot and the property name.
+                                return null;
+                            }
+
+                            if (node.object.type === "Identifier" && node.object.name === "let") {
+
+                                /*
+                                 * A statement that starts with `let[` is parsed as a destructuring variable declaration, not
+                                 * a MemberExpression.
+                                 */
+                                return null;
+                            }
+
+                            return fixer.replaceTextRange(
+                                [dot.range[0], node.property.range[1]],
+                                `[${textAfterDot}"${node.property.name}"]`
+                            );
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/eol-last.js b/node_modules/eslint/lib/rules/eol-last.js
new file mode 100644
index 0000000..3ecf422
--- /dev/null
+++ b/node_modules/eslint/lib/rules/eol-last.js
@@ -0,0 +1,107 @@
+/**
+ * @fileoverview Require or disallow newline at the end of files
+ * @author Nodeca Team <https://github.com/nodeca>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow newline at the end of files",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/eol-last"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                enum: ["always", "never", "unix", "windows"]
+            }
+        ],
+        messages: {
+            missing: "Newline required at end of file but not found.",
+            unexpected: "Newline not allowed at end of file."
+        }
+    },
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: function checkBadEOF(node) {
+                const sourceCode = context.getSourceCode(),
+                    src = sourceCode.getText(),
+                    location = {
+                        column: lodash.last(sourceCode.lines).length,
+                        line: sourceCode.lines.length
+                    },
+                    LF = "\n",
+                    CRLF = `\r${LF}`,
+                    endsWithNewline = lodash.endsWith(src, LF);
+
+                /*
+                 * Empty source is always valid: No content in file so we don't
+                 * need to lint for a newline on the last line of content.
+                 */
+                if (!src.length) {
+                    return;
+                }
+
+                let mode = context.options[0] || "always",
+                    appendCRLF = false;
+
+                if (mode === "unix") {
+
+                    // `"unix"` should behave exactly as `"always"`
+                    mode = "always";
+                }
+                if (mode === "windows") {
+
+                    // `"windows"` should behave exactly as `"always"`, but append CRLF in the fixer for backwards compatibility
+                    mode = "always";
+                    appendCRLF = true;
+                }
+                if (mode === "always" && !endsWithNewline) {
+
+                    // File is not newline-terminated, but should be
+                    context.report({
+                        node,
+                        loc: location,
+                        messageId: "missing",
+                        fix(fixer) {
+                            return fixer.insertTextAfterRange([0, src.length], appendCRLF ? CRLF : LF);
+                        }
+                    });
+                } else if (mode === "never" && endsWithNewline) {
+
+                    // File is newline-terminated, but shouldn't be
+                    context.report({
+                        node,
+                        loc: location,
+                        messageId: "unexpected",
+                        fix(fixer) {
+                            const finalEOLs = /(?:\r?\n)+$/,
+                                match = finalEOLs.exec(sourceCode.text),
+                                start = match.index,
+                                end = sourceCode.text.length;
+
+                            return fixer.replaceTextRange([start, end], "");
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/eqeqeq.js b/node_modules/eslint/lib/rules/eqeqeq.js
new file mode 100644
index 0000000..ec9d0a7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/eqeqeq.js
@@ -0,0 +1,185 @@
+/**
+ * @fileoverview Rule to flag statements that use != and == instead of !== and ===
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require the use of `===` and `!==`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/eqeqeq"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                null: {
+                                    enum: ["always", "never", "ignore"]
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    additionalItems: false
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["smart", "allow-null"]
+                        }
+                    ],
+                    additionalItems: false
+                }
+            ]
+        },
+
+        fixable: "code",
+
+        messages: {
+            unexpected: "Expected '{{expectedOperator}}' and instead saw '{{actualOperator}}'."
+        }
+    },
+
+    create(context) {
+        const config = context.options[0] || "always";
+        const options = context.options[1] || {};
+        const sourceCode = context.getSourceCode();
+
+        const nullOption = (config === "always")
+            ? options.null || "always"
+            : "ignore";
+        const enforceRuleForNull = (nullOption === "always");
+        const enforceInverseRuleForNull = (nullOption === "never");
+
+        /**
+         * Checks if an expression is a typeof expression
+         * @param  {ASTNode} node The node to check
+         * @returns {boolean} if the node is a typeof expression
+         */
+        function isTypeOf(node) {
+            return node.type === "UnaryExpression" && node.operator === "typeof";
+        }
+
+        /**
+         * Checks if either operand of a binary expression is a typeof operation
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} if one of the operands is typeof
+         * @private
+         */
+        function isTypeOfBinary(node) {
+            return isTypeOf(node.left) || isTypeOf(node.right);
+        }
+
+        /**
+         * Checks if operands are literals of the same type (via typeof)
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} if operands are of same type
+         * @private
+         */
+        function areLiteralsAndSameType(node) {
+            return node.left.type === "Literal" && node.right.type === "Literal" &&
+                    typeof node.left.value === typeof node.right.value;
+        }
+
+        /**
+         * Checks if one of the operands is a literal null
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} if operands are null
+         * @private
+         */
+        function isNullCheck(node) {
+            return astUtils.isNullLiteral(node.right) || astUtils.isNullLiteral(node.left);
+        }
+
+        /**
+         * Gets the location (line and column) of the binary expression's operator
+         * @param {ASTNode} node The binary expression node to check
+         * @param {string} operator The operator to find
+         * @returns {Object} { line, column } location of operator
+         * @private
+         */
+        function getOperatorLocation(node) {
+            const opToken = sourceCode.getTokenAfter(node.left);
+
+            return { line: opToken.loc.start.line, column: opToken.loc.start.column };
+        }
+
+        /**
+         * Reports a message for this rule.
+         * @param {ASTNode} node The binary expression node that was checked
+         * @param {string} expectedOperator The operator that was expected (either '==', '!=', '===', or '!==')
+         * @returns {void}
+         * @private
+         */
+        function report(node, expectedOperator) {
+            context.report({
+                node,
+                loc: getOperatorLocation(node),
+                messageId: "unexpected",
+                data: { expectedOperator, actualOperator: node.operator },
+                fix(fixer) {
+
+                    // If the comparison is a `typeof` comparison or both sides are literals with the same type, then it's safe to fix.
+                    if (isTypeOfBinary(node) || areLiteralsAndSameType(node)) {
+                        const operatorToken = sourceCode.getFirstTokenBetween(
+                            node.left,
+                            node.right,
+                            token => token.value === node.operator
+                        );
+
+                        return fixer.replaceText(operatorToken, expectedOperator);
+                    }
+                    return null;
+                }
+            });
+        }
+
+        return {
+            BinaryExpression(node) {
+                const isNull = isNullCheck(node);
+
+                if (node.operator !== "==" && node.operator !== "!=") {
+                    if (enforceInverseRuleForNull && isNull) {
+                        report(node, node.operator.slice(0, -1));
+                    }
+                    return;
+                }
+
+                if (config === "smart" && (isTypeOfBinary(node) ||
+                        areLiteralsAndSameType(node) || isNull)) {
+                    return;
+                }
+
+                if (!enforceRuleForNull && isNull) {
+                    return;
+                }
+
+                report(node, `${node.operator}=`);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/for-direction.js b/node_modules/eslint/lib/rules/for-direction.js
new file mode 100644
index 0000000..817e2c1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/for-direction.js
@@ -0,0 +1,106 @@
+/**
+ * @fileoverview enforce "for" loop update clause moving the counter in the right direction.(for-direction)
+ * @author Aladdin-ADD<hh_2013@foxmail.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce \"for\" loop update clause moving the counter in the right direction.",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/for-direction"
+        },
+        fixable: null,
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * report an error.
+         * @param {ASTNode} node the node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "The update clause in this loop moves the variable in the wrong direction."
+            });
+        }
+
+        /**
+         * check UpdateExpression add/sub the counter
+         * @param {ASTNode} update UpdateExpression to check
+         * @param {string} counter variable name to check
+         * @returns {int} if add return 1, if sub return -1, if nochange, return 0
+         */
+        function getUpdateDirection(update, counter) {
+            if (update.argument.type === "Identifier" && update.argument.name === counter) {
+                if (update.operator === "++") {
+                    return 1;
+                }
+                if (update.operator === "--") {
+                    return -1;
+                }
+            }
+            return 0;
+        }
+
+        /**
+         * check AssignmentExpression add/sub the counter
+         * @param {ASTNode} update AssignmentExpression to check
+         * @param {string} counter variable name to check
+         * @returns {int} if add return 1, if sub return -1, if nochange, return 0
+         */
+        function getAssignmentDirection(update, counter) {
+            if (update.left.name === counter) {
+                if (update.operator === "+=") {
+                    return 1;
+                }
+                if (update.operator === "-=") {
+                    return -1;
+                }
+            }
+            return 0;
+        }
+        return {
+            ForStatement(node) {
+
+                if (node.test && node.test.type === "BinaryExpression" && node.test.left.type === "Identifier" && node.update) {
+                    const counter = node.test.left.name;
+                    const operator = node.test.operator;
+                    const update = node.update;
+
+                    if (operator === "<" || operator === "<=") {
+
+                        // report error if update sub the counter (--, -=)
+                        if (update.type === "UpdateExpression" && getUpdateDirection(update, counter) < 0) {
+                            report(node);
+                        }
+
+                        if (update.type === "AssignmentExpression" && getAssignmentDirection(update, counter) < 0) {
+                            report(node);
+                        }
+                    } else if (operator === ">" || operator === ">=") {
+
+                        // report error if update add the counter (++, +=)
+                        if (update.type === "UpdateExpression" && getUpdateDirection(update, counter) > 0) {
+                            report(node);
+                        }
+
+                        if (update.type === "AssignmentExpression" && getAssignmentDirection(update, counter) > 0) {
+                            report(node);
+                        }
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-call-spacing.js b/node_modules/eslint/lib/rules/func-call-spacing.js
new file mode 100644
index 0000000..b13613c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-call-spacing.js
@@ -0,0 +1,160 @@
+/**
+ * @fileoverview Rule to control spacing within function calls
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow spacing between function identifiers and their invocations",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-call-spacing"
+        },
+
+        fixable: "whitespace",
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["never"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                allowNewlines: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        }
+    },
+
+    create(context) {
+
+        const never = context.options[0] !== "always";
+        const allowNewlines = !never && context.options[1] && context.options[1].allowNewlines;
+        const sourceCode = context.getSourceCode();
+        const text = sourceCode.getText();
+
+        /**
+         * Check if open space is present in a function name
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkSpacing(node) {
+            const lastToken = sourceCode.getLastToken(node);
+            const lastCalleeToken = sourceCode.getLastToken(node.callee);
+            const parenToken = sourceCode.getFirstTokenBetween(lastCalleeToken, lastToken, astUtils.isOpeningParenToken);
+            const prevToken = parenToken && sourceCode.getTokenBefore(parenToken);
+
+            // Parens in NewExpression are optional
+            if (!(parenToken && parenToken.range[1] < node.range[1])) {
+                return;
+            }
+
+            const textBetweenTokens = text.slice(prevToken.range[1], parenToken.range[0]).replace(/\/\*.*?\*\//g, "");
+            const hasWhitespace = /\s/.test(textBetweenTokens);
+            const hasNewline = hasWhitespace && astUtils.LINEBREAK_MATCHER.test(textBetweenTokens);
+
+            /*
+             * never allowNewlines hasWhitespace hasNewline message
+             * F     F             F             F          Missing space between function name and paren.
+             * F     F             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * F     F             T             T          Unexpected newline between function name and paren.
+             * F     F             T             F          (OK)
+             * F     T             T             F          (OK)
+             * F     T             T             T          (OK)
+             * F     T             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * F     T             F             F          Missing space between function name and paren.
+             * T     T             F             F          (Invalid `never && allowNewlines`)
+             * T     T             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * T     T             T             T          (Invalid `never && allowNewlines`)
+             * T     T             T             F          (Invalid `never && allowNewlines`)
+             * T     F             T             F          Unexpected space between function name and paren.
+             * T     F             T             T          Unexpected space between function name and paren.
+             * T     F             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * T     F             F             F          (OK)
+             *
+             * T                   T                        Unexpected space between function name and paren.
+             * F                   F                        Missing space between function name and paren.
+             * F     F                           T          Unexpected newline between function name and paren.
+             */
+
+            if (never && hasWhitespace) {
+                context.report({
+                    node,
+                    loc: lastCalleeToken.loc.start,
+                    message: "Unexpected space between function name and paren.",
+                    fix(fixer) {
+
+                        /*
+                         * Only autofix if there is no newline
+                         * https://github.com/eslint/eslint/issues/7787
+                         */
+                        if (!hasNewline) {
+                            return fixer.removeRange([prevToken.range[1], parenToken.range[0]]);
+                        }
+
+                        return null;
+                    }
+                });
+            } else if (!never && !hasWhitespace) {
+                context.report({
+                    node,
+                    loc: lastCalleeToken.loc.start,
+                    message: "Missing space between function name and paren.",
+                    fix(fixer) {
+                        return fixer.insertTextBefore(parenToken, " ");
+                    }
+                });
+            } else if (!never && !allowNewlines && hasNewline) {
+                context.report({
+                    node,
+                    loc: lastCalleeToken.loc.start,
+                    message: "Unexpected newline between function name and paren.",
+                    fix(fixer) {
+                        return fixer.replaceTextRange([prevToken.range[1], parenToken.range[0]], " ");
+                    }
+                });
+            }
+        }
+
+        return {
+            CallExpression: checkSpacing,
+            NewExpression: checkSpacing
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-name-matching.js b/node_modules/eslint/lib/rules/func-name-matching.js
new file mode 100644
index 0000000..b717995
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-name-matching.js
@@ -0,0 +1,242 @@
+/**
+ * @fileoverview Rule to require function names to match the name of the variable or property to which they are assigned.
+ * @author Annie Zhang, Pavel Strashkin
+ */
+
+"use strict";
+
+//--------------------------------------------------------------------------
+// Requirements
+//--------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+const esutils = require("esutils");
+
+//--------------------------------------------------------------------------
+// Helpers
+//--------------------------------------------------------------------------
+
+/**
+ * Determines if a pattern is `module.exports` or `module["exports"]`
+ * @param {ASTNode} pattern The left side of the AssignmentExpression
+ * @returns {boolean} True if the pattern is `module.exports` or `module["exports"]`
+ */
+function isModuleExports(pattern) {
+    if (pattern.type === "MemberExpression" && pattern.object.type === "Identifier" && pattern.object.name === "module") {
+
+        // module.exports
+        if (pattern.property.type === "Identifier" && pattern.property.name === "exports") {
+            return true;
+        }
+
+        // module["exports"]
+        if (pattern.property.type === "Literal" && pattern.property.value === "exports") {
+            return true;
+        }
+    }
+    return false;
+}
+
+/**
+ * Determines if a string name is a valid identifier
+ * @param {string} name The string to be checked
+ * @param {int} ecmaVersion The ECMAScript version if specified in the parserOptions config
+ * @returns {boolean} True if the string is a valid identifier
+ */
+function isIdentifier(name, ecmaVersion) {
+    if (ecmaVersion >= 6) {
+        return esutils.keyword.isIdentifierES6(name);
+    }
+    return esutils.keyword.isIdentifierES5(name);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const alwaysOrNever = { enum: ["always", "never"] };
+const optionsObject = {
+    type: "object",
+    properties: {
+        considerPropertyDescriptor: {
+            type: "boolean"
+        },
+        includeCommonJSModuleExports: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require function names to match the name of the variable or property to which they are assigned",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-name-matching"
+        },
+
+        schema: {
+            anyOf: [{
+                type: "array",
+                additionalItems: false,
+                items: [alwaysOrNever, optionsObject]
+            }, {
+                type: "array",
+                additionalItems: false,
+                items: [optionsObject]
+            }]
+        }
+    },
+
+    create(context) {
+        const options = (typeof context.options[0] === "object" ? context.options[0] : context.options[1]) || {};
+        const nameMatches = typeof context.options[0] === "string" ? context.options[0] : "always";
+        const considerPropertyDescriptor = options.considerPropertyDescriptor;
+        const includeModuleExports = options.includeCommonJSModuleExports;
+        const ecmaVersion = context.parserOptions && context.parserOptions.ecmaVersion ? context.parserOptions.ecmaVersion : 5;
+
+        /**
+         * Check whether node is a certain CallExpression.
+         * @param {string} objName object name
+         * @param {string} funcName function name
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} `true` if node matches CallExpression
+         */
+        function isPropertyCall(objName, funcName, node) {
+            if (!node) {
+                return false;
+            }
+            return node.type === "CallExpression" &&
+                node.callee.object.name === objName &&
+                node.callee.property.name === funcName;
+        }
+
+        /**
+         * Compares identifiers based on the nameMatches option
+         * @param {string} x the first identifier
+         * @param {string} y the second identifier
+         * @returns {boolean} whether the two identifiers should warn.
+         */
+        function shouldWarn(x, y) {
+            return (nameMatches === "always" && x !== y) || (nameMatches === "never" && x === y);
+        }
+
+        /**
+         * Reports
+         * @param {ASTNode} node The node to report
+         * @param {string} name The variable or property name
+         * @param {string} funcName The function name
+         * @param {boolean} isProp True if the reported node is a property assignment
+         * @returns {void}
+         */
+        function report(node, name, funcName, isProp) {
+            let message;
+
+            if (nameMatches === "always" && isProp) {
+                message = "Function name `{{funcName}}` should match property name `{{name}}`";
+            } else if (nameMatches === "always") {
+                message = "Function name `{{funcName}}` should match variable name `{{name}}`";
+            } else if (isProp) {
+                message = "Function name `{{funcName}}` should not match property name `{{name}}`";
+            } else {
+                message = "Function name `{{funcName}}` should not match variable name `{{name}}`";
+            }
+            context.report({
+                node,
+                message,
+                data: {
+                    name,
+                    funcName
+                }
+            });
+        }
+
+        /**
+         * Determines whether a given node is a string literal
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} `true` if the node is a string literal
+         */
+        function isStringLiteral(node) {
+            return node.type === "Literal" && typeof node.value === "string";
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclarator(node) {
+                if (!node.init || node.init.type !== "FunctionExpression" || node.id.type !== "Identifier") {
+                    return;
+                }
+                if (node.init.id && shouldWarn(node.id.name, node.init.id.name)) {
+                    report(node, node.id.name, node.init.id.name, false);
+                }
+            },
+
+            AssignmentExpression(node) {
+                if (
+                    node.right.type !== "FunctionExpression" ||
+                    (node.left.computed && node.left.property.type !== "Literal") ||
+                    (!includeModuleExports && isModuleExports(node.left)) ||
+                    (node.left.type !== "Identifier" && node.left.type !== "MemberExpression")
+                ) {
+                    return;
+                }
+
+                const isProp = node.left.type === "MemberExpression";
+                const name = isProp ? astUtils.getStaticPropertyName(node.left) : node.left.name;
+
+                if (node.right.id && isIdentifier(name) && shouldWarn(name, node.right.id.name)) {
+                    report(node, name, node.right.id.name, isProp);
+                }
+            },
+
+            Property(node) {
+                if (node.value.type !== "FunctionExpression" || !node.value.id || node.computed && !isStringLiteral(node.key)) {
+                    return;
+                }
+
+                if (node.key.type === "Identifier") {
+                    const functionName = node.value.id.name;
+                    let propertyName = node.key.name;
+
+                    if (considerPropertyDescriptor && propertyName === "value") {
+                        if (isPropertyCall("Object", "defineProperty", node.parent.parent) || isPropertyCall("Reflect", "defineProperty", node.parent.parent)) {
+                            const property = node.parent.parent.arguments[1];
+
+                            if (isStringLiteral(property) && shouldWarn(property.value, functionName)) {
+                                report(node, property.value, functionName, true);
+                            }
+                        } else if (isPropertyCall("Object", "defineProperties", node.parent.parent.parent.parent)) {
+                            propertyName = node.parent.parent.key.name;
+                            if (!node.parent.parent.computed && shouldWarn(propertyName, functionName)) {
+                                report(node, propertyName, functionName, true);
+                            }
+                        } else if (isPropertyCall("Object", "create", node.parent.parent.parent.parent)) {
+                            propertyName = node.parent.parent.key.name;
+                            if (!node.parent.parent.computed && shouldWarn(propertyName, functionName)) {
+                                report(node, propertyName, functionName, true);
+                            }
+                        } else if (shouldWarn(propertyName, functionName)) {
+                            report(node, propertyName, functionName, true);
+                        }
+                    } else if (shouldWarn(propertyName, functionName)) {
+                        report(node, propertyName, functionName, true);
+                    }
+                    return;
+                }
+
+                if (
+                    isStringLiteral(node.key) &&
+                    isIdentifier(node.key.value, ecmaVersion) &&
+                    shouldWarn(node.key.value, node.value.id.name)
+                ) {
+                    report(node, node.key.value, node.value.id.name, true);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-names.js b/node_modules/eslint/lib/rules/func-names.js
new file mode 100644
index 0000000..722f276
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-names.js
@@ -0,0 +1,115 @@
+/**
+ * @fileoverview Rule to warn when a function expression does not have a name.
+ * @author Kyle T. Nunery
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+/**
+ * Checks whether or not a given variable is a function name.
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is a function name.
+ */
+function isFunctionName(variable) {
+    return variable && variable.defs[0].type === "FunctionName";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow named `function` expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-names"
+        },
+
+        schema: [
+            {
+                enum: ["always", "as-needed", "never"]
+            }
+        ]
+    },
+
+    create(context) {
+        const never = context.options[0] === "never";
+        const asNeeded = context.options[0] === "as-needed";
+
+        /**
+         * Determines whether the current FunctionExpression node is a get, set, or
+         * shorthand method in an object literal or a class.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} True if the node is a get, set, or shorthand method.
+         */
+        function isObjectOrClassMethod(node) {
+            const parent = node.parent;
+
+            return (parent.type === "MethodDefinition" || (
+                parent.type === "Property" && (
+                    parent.method ||
+                    parent.kind === "get" ||
+                    parent.kind === "set"
+                )
+            ));
+        }
+
+        /**
+         * Determines whether the current FunctionExpression node has a name that would be
+         * inferred from context in a conforming ES6 environment.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} True if the node would have a name assigned automatically.
+         */
+        function hasInferredName(node) {
+            const parent = node.parent;
+
+            return isObjectOrClassMethod(node) ||
+                (parent.type === "VariableDeclarator" && parent.id.type === "Identifier" && parent.init === node) ||
+                (parent.type === "Property" && parent.value === node) ||
+                (parent.type === "AssignmentExpression" && parent.left.type === "Identifier" && parent.right === node) ||
+                (parent.type === "ExportDefaultDeclaration" && parent.declaration === node) ||
+                (parent.type === "AssignmentPattern" && parent.right === node);
+        }
+
+        return {
+            "FunctionExpression:exit"(node) {
+
+                // Skip recursive functions.
+                const nameVar = context.getDeclaredVariables(node)[0];
+
+                if (isFunctionName(nameVar) && nameVar.references.length > 0) {
+                    return;
+                }
+
+                const hasName = Boolean(node.id && node.id.name);
+                const name = astUtils.getFunctionNameWithKind(node);
+
+                if (never) {
+                    if (hasName) {
+                        context.report({
+                            node,
+                            message: "Unexpected named {{name}}.",
+                            data: { name }
+                        });
+                    }
+                } else {
+                    if (!hasName && (asNeeded ? !hasInferredName(node) : !isObjectOrClassMethod(node))) {
+                        context.report({
+                            node,
+                            message: "Unexpected unnamed {{name}}.",
+                            data: { name }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-style.js b/node_modules/eslint/lib/rules/func-style.js
new file mode 100644
index 0000000..ea6d74f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-style.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview Rule to enforce a particular function style
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the consistent use of either `function` declarations or expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-style"
+        },
+
+        schema: [
+            {
+                enum: ["declaration", "expression"]
+            },
+            {
+                type: "object",
+                properties: {
+                    allowArrowFunctions: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const style = context.options[0],
+            allowArrowFunctions = context.options[1] && context.options[1].allowArrowFunctions === true,
+            enforceDeclarations = (style === "declaration"),
+            stack = [];
+
+        const nodesToCheck = {
+            FunctionDeclaration(node) {
+                stack.push(false);
+
+                if (!enforceDeclarations && node.parent.type !== "ExportDefaultDeclaration") {
+                    context.report({ node, message: "Expected a function expression." });
+                }
+            },
+            "FunctionDeclaration:exit"() {
+                stack.pop();
+            },
+
+            FunctionExpression(node) {
+                stack.push(false);
+
+                if (enforceDeclarations && node.parent.type === "VariableDeclarator") {
+                    context.report({ node: node.parent, message: "Expected a function declaration." });
+                }
+            },
+            "FunctionExpression:exit"() {
+                stack.pop();
+            },
+
+            ThisExpression() {
+                if (stack.length > 0) {
+                    stack[stack.length - 1] = true;
+                }
+            }
+        };
+
+        if (!allowArrowFunctions) {
+            nodesToCheck.ArrowFunctionExpression = function() {
+                stack.push(false);
+            };
+
+            nodesToCheck["ArrowFunctionExpression:exit"] = function(node) {
+                const hasThisExpr = stack.pop();
+
+                if (enforceDeclarations && !hasThisExpr && node.parent.type === "VariableDeclarator") {
+                    context.report({ node: node.parent, message: "Expected a function declaration." });
+                }
+            };
+        }
+
+        return nodesToCheck;
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/function-paren-newline.js b/node_modules/eslint/lib/rules/function-paren-newline.js
new file mode 100644
index 0000000..7e4f279
--- /dev/null
+++ b/node_modules/eslint/lib/rules/function-paren-newline.js
@@ -0,0 +1,222 @@
+/**
+ * @fileoverview enforce consistent line breaks inside function parentheses
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent line breaks inside function parentheses",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/function-paren-newline"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consistent", "multiline"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            minItems: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const rawOption = context.options[0] || "multiline";
+        const multilineOption = rawOption === "multiline";
+        const consistentOption = rawOption === "consistent";
+        let minItems;
+
+        if (typeof rawOption === "object") {
+            minItems = rawOption.minItems;
+        } else if (rawOption === "always") {
+            minItems = 0;
+        } else if (rawOption === "never") {
+            minItems = Infinity;
+        } else {
+            minItems = null;
+        }
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Determines whether there should be newlines inside function parens
+         * @param {ASTNode[]} elements The arguments or parameters in the list
+         * @param {boolean} hasLeftNewline `true` if the left paren has a newline in the current code.
+         * @returns {boolean} `true` if there should be newlines inside the function parens
+         */
+        function shouldHaveNewlines(elements, hasLeftNewline) {
+            if (multilineOption) {
+                return elements.some((element, index) => index !== elements.length - 1 && element.loc.end.line !== elements[index + 1].loc.start.line);
+            }
+            if (consistentOption) {
+                return hasLeftNewline;
+            }
+            return elements.length >= minItems;
+        }
+
+        /**
+         * Validates a list of arguments or parameters
+         * @param {Object} parens An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token
+         * @param {ASTNode[]} elements The arguments or parameters in the list
+         * @returns {void}
+         */
+        function validateParens(parens, elements) {
+            const leftParen = parens.leftParen;
+            const rightParen = parens.rightParen;
+            const tokenAfterLeftParen = sourceCode.getTokenAfter(leftParen);
+            const tokenBeforeRightParen = sourceCode.getTokenBefore(rightParen);
+            const hasLeftNewline = !astUtils.isTokenOnSameLine(leftParen, tokenAfterLeftParen);
+            const hasRightNewline = !astUtils.isTokenOnSameLine(tokenBeforeRightParen, rightParen);
+            const needsNewlines = shouldHaveNewlines(elements, hasLeftNewline);
+
+            if (hasLeftNewline && !needsNewlines) {
+                context.report({
+                    node: leftParen,
+                    message: "Unexpected newline after '('.",
+                    fix(fixer) {
+                        return sourceCode.getText().slice(leftParen.range[1], tokenAfterLeftParen.range[0]).trim()
+
+                            // If there is a comment between the ( and the first element, don't do a fix.
+                            ? null
+                            : fixer.removeRange([leftParen.range[1], tokenAfterLeftParen.range[0]]);
+                    }
+                });
+            } else if (!hasLeftNewline && needsNewlines) {
+                context.report({
+                    node: leftParen,
+                    message: "Expected a newline after '('.",
+                    fix: fixer => fixer.insertTextAfter(leftParen, "\n")
+                });
+            }
+
+            if (hasRightNewline && !needsNewlines) {
+                context.report({
+                    node: rightParen,
+                    message: "Unexpected newline before ')'.",
+                    fix(fixer) {
+                        return sourceCode.getText().slice(tokenBeforeRightParen.range[1], rightParen.range[0]).trim()
+
+                            // If there is a comment between the last element and the ), don't do a fix.
+                            ? null
+                            : fixer.removeRange([tokenBeforeRightParen.range[1], rightParen.range[0]]);
+                    }
+                });
+            } else if (!hasRightNewline && needsNewlines) {
+                context.report({
+                    node: rightParen,
+                    message: "Expected a newline before ')'.",
+                    fix: fixer => fixer.insertTextBefore(rightParen, "\n")
+                });
+            }
+        }
+
+        /**
+         * Gets the left paren and right paren tokens of a node.
+         * @param {ASTNode} node The node with parens
+         * @returns {Object} An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token.
+         * Can also return `null` if an expression has no parens (e.g. a NewExpression with no arguments, or an ArrowFunctionExpression
+         * with a single parameter)
+         */
+        function getParenTokens(node) {
+            switch (node.type) {
+                case "NewExpression":
+                    if (!node.arguments.length && !(
+                        astUtils.isOpeningParenToken(sourceCode.getLastToken(node, { skip: 1 })) &&
+                        astUtils.isClosingParenToken(sourceCode.getLastToken(node))
+                    )) {
+
+                        // If the NewExpression does not have parens (e.g. `new Foo`), return null.
+                        return null;
+                    }
+
+                    // falls through
+
+                case "CallExpression":
+                    return {
+                        leftParen: sourceCode.getTokenAfter(node.callee, astUtils.isOpeningParenToken),
+                        rightParen: sourceCode.getLastToken(node)
+                    };
+
+                case "FunctionDeclaration":
+                case "FunctionExpression": {
+                    const leftParen = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken);
+                    const rightParen = node.params.length
+                        ? sourceCode.getTokenAfter(node.params[node.params.length - 1], astUtils.isClosingParenToken)
+                        : sourceCode.getTokenAfter(leftParen);
+
+                    return { leftParen, rightParen };
+                }
+
+                case "ArrowFunctionExpression": {
+                    const firstToken = sourceCode.getFirstToken(node);
+
+                    if (!astUtils.isOpeningParenToken(firstToken)) {
+
+                        // If the ArrowFunctionExpression has a single param without parens, return null.
+                        return null;
+                    }
+
+                    return {
+                        leftParen: firstToken,
+                        rightParen: sourceCode.getTokenBefore(node.body, astUtils.isClosingParenToken)
+                    };
+                }
+
+                default:
+                    throw new TypeError(`unexpected node with type ${node.type}`);
+            }
+        }
+
+        /**
+         * Validates the parentheses for a node
+         * @param {ASTNode} node The node with parens
+         * @returns {void}
+         */
+        function validateNode(node) {
+            const parens = getParenTokens(node);
+
+            if (parens) {
+                validateParens(parens, astUtils.isFunction(node) ? node.params : node.arguments);
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            ArrowFunctionExpression: validateNode,
+            CallExpression: validateNode,
+            FunctionDeclaration: validateNode,
+            FunctionExpression: validateNode,
+            NewExpression: validateNode
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/generator-star-spacing.js b/node_modules/eslint/lib/rules/generator-star-spacing.js
new file mode 100644
index 0000000..68f2863
--- /dev/null
+++ b/node_modules/eslint/lib/rules/generator-star-spacing.js
@@ -0,0 +1,199 @@
+/**
+ * @fileoverview Rule to check the spacing around the * in generator functions.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const OVERRIDE_SCHEMA = {
+    oneOf: [
+        {
+            enum: ["before", "after", "both", "neither"]
+        },
+        {
+            type: "object",
+            properties: {
+                before: { type: "boolean" },
+                after: { type: "boolean" }
+            },
+            additionalProperties: false
+        }
+    ]
+};
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing around `*` operators in generator functions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/generator-star-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["before", "after", "both", "neither"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            before: { type: "boolean" },
+                            after: { type: "boolean" },
+                            named: OVERRIDE_SCHEMA,
+                            anonymous: OVERRIDE_SCHEMA,
+                            method: OVERRIDE_SCHEMA
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const optionDefinitions = {
+            before: { before: true, after: false },
+            after: { before: false, after: true },
+            both: { before: true, after: true },
+            neither: { before: false, after: false }
+        };
+
+        /**
+         * Returns resolved option definitions based on an option and defaults
+         *
+         * @param {any} option - The option object or string value
+         * @param {Object} defaults - The defaults to use if options are not present
+         * @returns {Object} the resolved object definition
+         */
+        function optionToDefinition(option, defaults) {
+            if (!option) {
+                return defaults;
+            }
+
+            return typeof option === "string"
+                ? optionDefinitions[option]
+                : Object.assign({}, defaults, option);
+        }
+
+        const modes = (function(option) {
+            const defaults = optionToDefinition(option, optionDefinitions.before);
+
+            return {
+                named: optionToDefinition(option.named, defaults),
+                anonymous: optionToDefinition(option.anonymous, defaults),
+                method: optionToDefinition(option.method, defaults)
+            };
+        }(context.options[0] || {}));
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks if the given token is a star token or not.
+         *
+         * @param {Token} token - The token to check.
+         * @returns {boolean} `true` if the token is a star token.
+         */
+        function isStarToken(token) {
+            return token.value === "*" && token.type === "Punctuator";
+        }
+
+        /**
+         * Gets the generator star token of the given function node.
+         *
+         * @param {ASTNode} node - The function node to get.
+         * @returns {Token} Found star token.
+         */
+        function getStarToken(node) {
+            return sourceCode.getFirstToken(
+                (node.parent.method || node.parent.type === "MethodDefinition") ? node.parent : node,
+                isStarToken
+            );
+        }
+
+        /**
+         * Checks the spacing between two tokens before or after the star token.
+         *
+         * @param {string} kind Either "named", "anonymous", or "method"
+         * @param {string} side Either "before" or "after".
+         * @param {Token} leftToken `function` keyword token if side is "before", or
+         *     star token if side is "after".
+         * @param {Token} rightToken Star token if side is "before", or identifier
+         *     token if side is "after".
+         * @returns {void}
+         */
+        function checkSpacing(kind, side, leftToken, rightToken) {
+            if (!!(rightToken.range[0] - leftToken.range[1]) !== modes[kind][side]) {
+                const after = leftToken.value === "*";
+                const spaceRequired = modes[kind][side];
+                const node = after ? leftToken : rightToken;
+                const type = spaceRequired ? "Missing" : "Unexpected";
+                const message = "{{type}} space {{side}} *.";
+                const data = {
+                    type,
+                    side
+                };
+
+                context.report({
+                    node,
+                    message,
+                    data,
+                    fix(fixer) {
+                        if (spaceRequired) {
+                            if (after) {
+                                return fixer.insertTextAfter(node, " ");
+                            }
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                        return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Enforces the spacing around the star if node is a generator function.
+         *
+         * @param {ASTNode} node A function expression or declaration node.
+         * @returns {void}
+         */
+        function checkFunction(node) {
+            if (!node.generator) {
+                return;
+            }
+
+            const starToken = getStarToken(node);
+            const prevToken = sourceCode.getTokenBefore(starToken);
+            const nextToken = sourceCode.getTokenAfter(starToken);
+
+            let kind = "named";
+
+            if (node.parent.type === "MethodDefinition" || (node.parent.type === "Property" && node.parent.method)) {
+                kind = "method";
+            } else if (!node.id) {
+                kind = "anonymous";
+            }
+
+            // Only check before when preceded by `function`|`static` keyword
+            if (!(kind === "method" && starToken === sourceCode.getFirstToken(node.parent))) {
+                checkSpacing(kind, "before", prevToken, starToken);
+            }
+
+            checkSpacing(kind, "after", starToken, nextToken);
+        }
+
+        return {
+            FunctionDeclaration: checkFunction,
+            FunctionExpression: checkFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/getter-return.js b/node_modules/eslint/lib/rules/getter-return.js
new file mode 100644
index 0000000..fe40e5f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/getter-return.js
@@ -0,0 +1,178 @@
+/**
+ * @fileoverview Enforces that a return statement is present in property getters.
+ * @author Aladdin-ADD(hh_2013@foxmail.com)
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/;
+
+/**
+ * Checks a given code path segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Gets a readable location.
+ *
+ * - FunctionExpression -> the function name or `function` keyword.
+ *
+ * @param {ASTNode} node - A function node to get.
+ * @returns {ASTNode|Token} The node or the token of a location.
+ */
+function getId(node) {
+    return node.id || node;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce `return` statements in getters",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/getter-return"
+        },
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowImplicit: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = context.options[0] || { allowImplicit: false };
+
+        let funcInfo = {
+            upper: null,
+            codePath: null,
+            hasReturn: false,
+            shouldCheck: false,
+            node: null
+        };
+
+        /**
+         * Checks whether or not the last code path segment is reachable.
+         * Then reports this function if the segment is reachable.
+         *
+         * If the last code path segment is reachable, there are paths which are not
+         * returned or thrown.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function checkLastSegment(node) {
+            if (funcInfo.shouldCheck &&
+                funcInfo.codePath.currentSegments.some(isReachable)
+            ) {
+                context.report({
+                    node,
+                    loc: getId(node).loc.start,
+                    message: funcInfo.hasReturn
+                        ? "Expected {{name}} to always return a value."
+                        : "Expected to return a value in {{name}}.",
+                    data: {
+                        name: astUtils.getFunctionNameWithKind(funcInfo.node)
+                    }
+                });
+            }
+        }
+
+        /**
+         * Checks whether a node means a getter function.
+         * @param {ASTNode} node - a node to check.
+         * @returns {boolean} if node means a getter, return true; else return false.
+         */
+        function isGetter(node) {
+            const parent = node.parent;
+
+            if (TARGET_NODE_TYPE.test(node.type) && node.body.type === "BlockStatement") {
+                if (parent.kind === "get") {
+                    return true;
+                }
+                if (parent.type === "Property" && astUtils.getStaticPropertyName(parent) === "get" && parent.parent.type === "ObjectExpression") {
+
+                    // Object.defineProperty()
+                    if (parent.parent.parent.type === "CallExpression" &&
+                        astUtils.getStaticPropertyName(parent.parent.parent.callee) === "defineProperty") {
+                        return true;
+                    }
+
+                    // Object.defineProperties()
+                    if (parent.parent.parent.type === "Property" &&
+                        parent.parent.parent.parent.type === "ObjectExpression" &&
+                        parent.parent.parent.parent.parent.type === "CallExpression" &&
+                        astUtils.getStaticPropertyName(parent.parent.parent.parent.parent.callee) === "defineProperties") {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+        return {
+
+            // Stacks this function's information.
+            onCodePathStart(codePath, node) {
+                funcInfo = {
+                    upper: funcInfo,
+                    codePath,
+                    hasReturn: false,
+                    shouldCheck: isGetter(node),
+                    node
+                };
+            },
+
+            // Pops this function's information.
+            onCodePathEnd() {
+                funcInfo = funcInfo.upper;
+            },
+
+            // Checks the return statement is valid.
+            ReturnStatement(node) {
+                if (funcInfo.shouldCheck) {
+                    funcInfo.hasReturn = true;
+
+                    // if allowImplicit: false, should also check node.argument
+                    if (!options.allowImplicit && !node.argument) {
+                        context.report({
+                            node,
+                            message: "Expected to return a value in {{name}}.",
+                            data: {
+                                name: astUtils.getFunctionNameWithKind(funcInfo.node)
+                            }
+                        });
+                    }
+                }
+            },
+
+            // Reports a given function if the last path is reachable.
+            "FunctionExpression:exit": checkLastSegment,
+            "ArrowFunctionExpression:exit": checkLastSegment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/global-require.js b/node_modules/eslint/lib/rules/global-require.js
new file mode 100644
index 0000000..a5f5335
--- /dev/null
+++ b/node_modules/eslint/lib/rules/global-require.js
@@ -0,0 +1,76 @@
+/**
+ * @fileoverview Rule for disallowing require() outside of the top-level module context
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+const ACCEPTABLE_PARENTS = [
+    "AssignmentExpression",
+    "VariableDeclarator",
+    "MemberExpression",
+    "ExpressionStatement",
+    "CallExpression",
+    "ConditionalExpression",
+    "Program",
+    "VariableDeclaration"
+];
+
+/**
+ * Finds the eslint-scope reference in the given scope.
+ * @param {Object} scope The scope to search.
+ * @param {ASTNode} node The identifier node.
+ * @returns {Reference|null} Returns the found reference or null if none were found.
+ */
+function findReference(scope, node) {
+    const references = scope.references.filter(reference => reference.identifier.range[0] === node.range[0] &&
+            reference.identifier.range[1] === node.range[1]);
+
+    /* istanbul ignore else: correctly returns null */
+    if (references.length === 1) {
+        return references[0];
+    }
+    return null;
+
+}
+
+/**
+ * Checks if the given identifier node is shadowed in the given scope.
+ * @param {Object} scope The current scope.
+ * @param {ASTNode} node The identifier node to check.
+ * @returns {boolean} Whether or not the name is shadowed.
+ */
+function isShadowed(scope, node) {
+    const reference = findReference(scope, node);
+
+    return reference && reference.resolved && reference.resolved.defs.length > 0;
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `require()` calls to be placed at top-level module scope",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/global-require"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        return {
+            CallExpression(node) {
+                const currentScope = context.getScope();
+
+                if (node.callee.name === "require" && !isShadowed(currentScope, node.callee)) {
+                    const isGoodRequire = context.getAncestors().every(parent => ACCEPTABLE_PARENTS.indexOf(parent.type) > -1);
+
+                    if (!isGoodRequire) {
+                        context.report({ node, message: "Unexpected require()." });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/guard-for-in.js b/node_modules/eslint/lib/rules/guard-for-in.js
new file mode 100644
index 0000000..0f85e49
--- /dev/null
+++ b/node_modules/eslint/lib/rules/guard-for-in.js
@@ -0,0 +1,71 @@
+/**
+ * @fileoverview Rule to flag for-in loops without if statements inside
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `for-in` loops to include an `if` statement",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/guard-for-in"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            ForInStatement(node) {
+                const body = node.body;
+
+                // empty statement
+                if (body.type === "EmptyStatement") {
+                    return;
+                }
+
+                // if statement
+                if (body.type === "IfStatement") {
+                    return;
+                }
+
+                // empty block
+                if (body.type === "BlockStatement" && body.body.length === 0) {
+                    return;
+                }
+
+                // block with just if statement
+                if (body.type === "BlockStatement" && body.body.length === 1 && body.body[0].type === "IfStatement") {
+                    return;
+                }
+
+                // block that starts with if statement
+                if (body.type === "BlockStatement" && body.body.length >= 1 && body.body[0].type === "IfStatement") {
+                    const i = body.body[0];
+
+                    // ... whose consequent is a continue
+                    if (i.consequent.type === "ContinueStatement") {
+                        return;
+                    }
+
+                    // ... whose consequent is a block that contains only a continue
+                    if (i.consequent.type === "BlockStatement" && i.consequent.body.length === 1 && i.consequent.body[0].type === "ContinueStatement") {
+                        return;
+                    }
+                }
+
+                context.report({ node, message: "The body of a for-in should be wrapped in an if statement to filter unwanted properties from the prototype." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/handle-callback-err.js b/node_modules/eslint/lib/rules/handle-callback-err.js
new file mode 100644
index 0000000..f6e6c10
--- /dev/null
+++ b/node_modules/eslint/lib/rules/handle-callback-err.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview Ensure handling of errors when we know they exist.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require error handling in callbacks",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/handle-callback-err"
+        },
+
+        schema: [
+            {
+                type: "string"
+            }
+        ]
+    },
+
+    create(context) {
+
+        const errorArgument = context.options[0] || "err";
+
+        /**
+         * Checks if the given argument should be interpreted as a regexp pattern.
+         * @param {string} stringToCheck The string which should be checked.
+         * @returns {boolean} Whether or not the string should be interpreted as a pattern.
+         */
+        function isPattern(stringToCheck) {
+            const firstChar = stringToCheck[0];
+
+            return firstChar === "^";
+        }
+
+        /**
+         * Checks if the given name matches the configured error argument.
+         * @param {string} name The name which should be compared.
+         * @returns {boolean} Whether or not the given name matches the configured error variable name.
+         */
+        function matchesConfiguredErrorName(name) {
+            if (isPattern(errorArgument)) {
+                const regexp = new RegExp(errorArgument);
+
+                return regexp.test(name);
+            }
+            return name === errorArgument;
+        }
+
+        /**
+         * Get the parameters of a given function scope.
+         * @param {Object} scope The function scope.
+         * @returns {array} All parameters of the given scope.
+         */
+        function getParameters(scope) {
+            return scope.variables.filter(variable => variable.defs[0] && variable.defs[0].type === "Parameter");
+        }
+
+        /**
+         * Check to see if we're handling the error object properly.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         */
+        function checkForError(node) {
+            const scope = context.getScope(),
+                parameters = getParameters(scope),
+                firstParameter = parameters[0];
+
+            if (firstParameter && matchesConfiguredErrorName(firstParameter.name)) {
+                if (firstParameter.references.length === 0) {
+                    context.report({ node, message: "Expected error to be handled." });
+                }
+            }
+        }
+
+        return {
+            FunctionDeclaration: checkForError,
+            FunctionExpression: checkForError,
+            ArrowFunctionExpression: checkForError
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/id-blacklist.js b/node_modules/eslint/lib/rules/id-blacklist.js
new file mode 100644
index 0000000..ba9b5d4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/id-blacklist.js
@@ -0,0 +1,122 @@
+/**
+ * @fileoverview Rule that warns when identifier names that are
+ * blacklisted in the configuration are used.
+ * @author Keith Cirkel (http://keithcirkel.co.uk)
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow specified identifiers",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/id-blacklist"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                type: "string"
+            },
+            uniqueItems: true
+        }
+    },
+
+    create(context) {
+
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const blacklist = context.options;
+
+
+        /**
+         * Checks if a string matches the provided pattern
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is a match
+         * @private
+         */
+        function isInvalid(name) {
+            return blacklist.indexOf(name) !== -1;
+        }
+
+        /**
+         * Verifies if we should report an error or not based on the effective
+         * parent node and the identifier name.
+         * @param {ASTNode} effectiveParent The effective parent node of the node to be reported
+         * @param {string} name The identifier name of the identifier node
+         * @returns {boolean} whether an error should be reported or not
+         */
+        function shouldReport(effectiveParent, name) {
+            return effectiveParent.type !== "CallExpression" &&
+                effectiveParent.type !== "NewExpression" &&
+                isInvalid(name);
+        }
+
+        /**
+         * Reports an AST node as a rule violation.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "Identifier '{{name}}' is blacklisted.",
+                data: {
+                    name: node.name
+                }
+            });
+        }
+
+        return {
+
+            Identifier(node) {
+                const name = node.name,
+                    effectiveParent = (node.parent.type === "MemberExpression") ? node.parent.parent : node.parent;
+
+                // MemberExpressions get special rules
+                if (node.parent.type === "MemberExpression") {
+
+                    // Always check object names
+                    if (node.parent.object.type === "Identifier" &&
+                        node.parent.object.name === node.name) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+
+                        // Report AssignmentExpressions only if they are the left side of the assignment
+                    } else if (effectiveParent.type === "AssignmentExpression" &&
+                        (effectiveParent.right.type !== "MemberExpression" ||
+                        effectiveParent.left.type === "MemberExpression" &&
+                        effectiveParent.left.property.name === node.name)) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+                    }
+
+                // Properties have their own rules
+                } else if (node.parent.type === "Property") {
+
+                    if (shouldReport(effectiveParent, name)) {
+                        report(node);
+                    }
+
+                // Report anything that is a match and not a CallExpression
+                } else if (shouldReport(effectiveParent, name)) {
+                    report(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/id-length.js b/node_modules/eslint/lib/rules/id-length.js
new file mode 100644
index 0000000..eaed262
--- /dev/null
+++ b/node_modules/eslint/lib/rules/id-length.js
@@ -0,0 +1,117 @@
+/**
+ * @fileoverview Rule that warns when identifier names are shorter or longer
+ * than the values provided in configuration.
+ * @author Burak Yigit Kaya aka BYK
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce minimum and maximum identifier lengths",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/id-length"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    min: {
+                        type: "number"
+                    },
+                    max: {
+                        type: "number"
+                    },
+                    exceptions: {
+                        type: "array",
+                        uniqueItems: true,
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    properties: {
+                        enum: ["always", "never"]
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const minLength = typeof options.min !== "undefined" ? options.min : 2;
+        const maxLength = typeof options.max !== "undefined" ? options.max : Infinity;
+        const properties = options.properties !== "never";
+        const exceptions = (options.exceptions ? options.exceptions : [])
+            .reduce((obj, item) => {
+                obj[item] = true;
+
+                return obj;
+            }, {});
+
+        const SUPPORTED_EXPRESSIONS = {
+            MemberExpression: properties && function(parent) {
+                return !parent.computed && (
+
+                    // regular property assignment
+                    (parent.parent.left === parent && parent.parent.type === "AssignmentExpression" ||
+
+                    // or the last identifier in an ObjectPattern destructuring
+                    parent.parent.type === "Property" && parent.parent.value === parent &&
+                    parent.parent.parent.type === "ObjectPattern" && parent.parent.parent.parent.left === parent.parent.parent)
+                );
+            },
+            AssignmentPattern(parent, node) {
+                return parent.left === node;
+            },
+            VariableDeclarator(parent, node) {
+                return parent.id === node;
+            },
+            Property: properties && function(parent, node) {
+                return parent.key === node;
+            },
+            ImportDefaultSpecifier: true,
+            RestElement: true,
+            FunctionExpression: true,
+            ArrowFunctionExpression: true,
+            ClassDeclaration: true,
+            FunctionDeclaration: true,
+            MethodDefinition: true,
+            CatchClause: true
+        };
+
+        return {
+            Identifier(node) {
+                const name = node.name;
+                const parent = node.parent;
+
+                const isShort = name.length < minLength;
+                const isLong = name.length > maxLength;
+
+                if (!(isShort || isLong) || exceptions[name]) {
+                    return; // Nothing to report
+                }
+
+                const isValidExpression = SUPPORTED_EXPRESSIONS[parent.type];
+
+                if (isValidExpression && (isValidExpression === true || isValidExpression(parent, node))) {
+                    context.report({
+                        node,
+                        message: isShort
+                            ? "Identifier name '{{name}}' is too short (< {{min}})."
+                            : "Identifier name '{{name}}' is too long (> {{max}}).",
+                        data: { name, min: minLength, max: maxLength }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/id-match.js b/node_modules/eslint/lib/rules/id-match.js
new file mode 100644
index 0000000..608ef17
--- /dev/null
+++ b/node_modules/eslint/lib/rules/id-match.js
@@ -0,0 +1,145 @@
+/**
+ * @fileoverview Rule to flag non-matching identifiers
+ * @author Matthieu Larcher
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require identifiers to match a specified regular expression",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/id-match"
+        },
+
+        schema: [
+            {
+                type: "string"
+            },
+            {
+                type: "object",
+                properties: {
+                    properties: {
+                        type: "boolean"
+                    }
+                }
+            }
+        ]
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const pattern = context.options[0] || "^.+$",
+            regexp = new RegExp(pattern);
+
+        const options = context.options[1] || {},
+            properties = !!options.properties,
+            onlyDeclarations = !!options.onlyDeclarations;
+
+        /**
+         * Checks if a string matches the provided pattern
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is a match
+         * @private
+         */
+        function isInvalid(name) {
+            return !regexp.test(name);
+        }
+
+        /**
+         * Verifies if we should report an error or not based on the effective
+         * parent node and the identifier name.
+         * @param {ASTNode} effectiveParent The effective parent node of the node to be reported
+         * @param {string} name The identifier name of the identifier node
+         * @returns {boolean} whether an error should be reported or not
+         */
+        function shouldReport(effectiveParent, name) {
+            return effectiveParent.type !== "CallExpression" &&
+                effectiveParent.type !== "NewExpression" &&
+                isInvalid(name);
+        }
+
+        /**
+         * Reports an AST node as a rule violation.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "Identifier '{{name}}' does not match the pattern '{{pattern}}'.",
+                data: {
+                    name: node.name,
+                    pattern
+                }
+            });
+        }
+
+        return {
+
+            Identifier(node) {
+                const name = node.name,
+                    parent = node.parent,
+                    effectiveParent = (parent.type === "MemberExpression") ? parent.parent : parent;
+
+                if (parent.type === "MemberExpression") {
+
+                    if (!properties) {
+                        return;
+                    }
+
+                    // Always check object names
+                    if (parent.object.type === "Identifier" &&
+                        parent.object.name === name) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+
+                    // Report AssignmentExpressions only if they are the left side of the assignment
+                    } else if (effectiveParent.type === "AssignmentExpression" &&
+                        (effectiveParent.right.type !== "MemberExpression" ||
+                        effectiveParent.left.type === "MemberExpression" &&
+                        effectiveParent.left.property.name === name)) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+                    }
+
+                } else if (parent.type === "Property") {
+
+                    if (!properties || parent.key.name !== name) {
+                        return;
+                    }
+
+                    if (shouldReport(effectiveParent, name)) {
+                        report(node);
+                    }
+
+                } else {
+                    const isDeclaration = effectiveParent.type === "FunctionDeclaration" || effectiveParent.type === "VariableDeclarator";
+
+                    if (onlyDeclarations && !isDeclaration) {
+                        return;
+                    }
+
+                    if (shouldReport(effectiveParent, name)) {
+                        report(node);
+                    }
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js b/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
new file mode 100644
index 0000000..a7ad112
--- /dev/null
+++ b/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
@@ -0,0 +1,87 @@
+/**
+ * @fileoverview enforce the location of arrow function bodies
+ * @author Sharmila Jesupaul
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the location of arrow function bodies",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/implicit-arrow-linebreak"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                enum: ["beside", "below"]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+        /**
+         * Gets the applicable preference for a particular keyword
+         * @returns {string} The applicable option for the keyword, e.g. 'beside'
+         */
+        function getOption() {
+            return context.options[0] || "beside";
+        }
+
+        /**
+         * Validates the location of an arrow function body
+         * @param {ASTNode} node The arrow function body
+         * @param {string} keywordName The applicable keyword name for the arrow function body
+         * @returns {void}
+         */
+        function validateExpression(node) {
+            const option = getOption();
+
+            let tokenBefore = sourceCode.getTokenBefore(node.body);
+            const hasParens = tokenBefore.value === "(";
+
+            if (node.type === "BlockStatement") {
+                return;
+            }
+
+            let fixerTarget = node.body;
+
+            if (hasParens) {
+
+                // Gets the first token before the function body that is not an open paren
+                tokenBefore = sourceCode.getTokenBefore(node.body, token => token.value !== "(");
+                fixerTarget = sourceCode.getTokenAfter(tokenBefore);
+            }
+
+            if (tokenBefore.loc.end.line === fixerTarget.loc.start.line && option === "below") {
+                context.report({
+                    node: fixerTarget,
+                    message: "Expected a linebreak before this expression.",
+                    fix: fixer => fixer.insertTextBefore(fixerTarget, "\n")
+                });
+            } else if (tokenBefore.loc.end.line !== fixerTarget.loc.start.line && option === "beside") {
+                context.report({
+                    node: fixerTarget,
+                    message: "Expected no linebreak before this expression.",
+                    fix: fixer => fixer.replaceTextRange([tokenBefore.range[1], fixerTarget.range[0]], " ")
+                });
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+        return {
+            ArrowFunctionExpression: node => validateExpression(node)
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/indent-legacy.js b/node_modules/eslint/lib/rules/indent-legacy.js
new file mode 100644
index 0000000..dc6d168
--- /dev/null
+++ b/node_modules/eslint/lib/rules/indent-legacy.js
@@ -0,0 +1,1135 @@
+/**
+ * @fileoverview This option sets a specific tab width for your code
+ *
+ * This rule has been ported and modified from nodeca.
+ * @author Vitaly Puzrin
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/* istanbul ignore next: this rule has known coverage issues, but it's deprecated and shouldn't be updated in the future anyway. */
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent indentation",
+            category: "Stylistic Issues",
+            recommended: false,
+            replacedBy: ["indent"],
+            url: "https://eslint.org/docs/rules/indent-legacy"
+        },
+
+        deprecated: true,
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["tab"]
+                    },
+                    {
+                        type: "integer",
+                        minimum: 0
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    SwitchCase: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    VariableDeclarator: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                type: "object",
+                                properties: {
+                                    var: {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    let: {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    const: {
+                                        type: "integer",
+                                        minimum: 0
+                                    }
+                                }
+                            }
+                        ]
+                    },
+                    outerIIFEBody: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    MemberExpression: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    FunctionDeclaration: {
+                        type: "object",
+                        properties: {
+                            parameters: {
+                                oneOf: [
+                                    {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    {
+                                        enum: ["first"]
+                                    }
+                                ]
+                            },
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        }
+                    },
+                    FunctionExpression: {
+                        type: "object",
+                        properties: {
+                            parameters: {
+                                oneOf: [
+                                    {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    {
+                                        enum: ["first"]
+                                    }
+                                ]
+                            },
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        }
+                    },
+                    CallExpression: {
+                        type: "object",
+                        properties: {
+                            parameters: {
+                                oneOf: [
+                                    {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    {
+                                        enum: ["first"]
+                                    }
+                                ]
+                            }
+                        }
+                    },
+                    ArrayExpression: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                enum: ["first"]
+                            }
+                        ]
+                    },
+                    ObjectExpression: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                enum: ["first"]
+                            }
+                        ]
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const DEFAULT_VARIABLE_INDENT = 1;
+        const DEFAULT_PARAMETER_INDENT = null; // For backwards compatibility, don't check parameter indentation unless specified in the config
+        const DEFAULT_FUNCTION_BODY_INDENT = 1;
+
+        let indentType = "space";
+        let indentSize = 4;
+        const options = {
+            SwitchCase: 0,
+            VariableDeclarator: {
+                var: DEFAULT_VARIABLE_INDENT,
+                let: DEFAULT_VARIABLE_INDENT,
+                const: DEFAULT_VARIABLE_INDENT
+            },
+            outerIIFEBody: null,
+            FunctionDeclaration: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            FunctionExpression: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            CallExpression: {
+                arguments: DEFAULT_PARAMETER_INDENT
+            },
+            ArrayExpression: 1,
+            ObjectExpression: 1
+        };
+
+        const sourceCode = context.getSourceCode();
+
+        if (context.options.length) {
+            if (context.options[0] === "tab") {
+                indentSize = 1;
+                indentType = "tab";
+            } else /* istanbul ignore else : this will be caught by options validation */ if (typeof context.options[0] === "number") {
+                indentSize = context.options[0];
+                indentType = "space";
+            }
+
+            if (context.options[1]) {
+                const opts = context.options[1];
+
+                options.SwitchCase = opts.SwitchCase || 0;
+                const variableDeclaratorRules = opts.VariableDeclarator;
+
+                if (typeof variableDeclaratorRules === "number") {
+                    options.VariableDeclarator = {
+                        var: variableDeclaratorRules,
+                        let: variableDeclaratorRules,
+                        const: variableDeclaratorRules
+                    };
+                } else if (typeof variableDeclaratorRules === "object") {
+                    Object.assign(options.VariableDeclarator, variableDeclaratorRules);
+                }
+
+                if (typeof opts.outerIIFEBody === "number") {
+                    options.outerIIFEBody = opts.outerIIFEBody;
+                }
+
+                if (typeof opts.MemberExpression === "number") {
+                    options.MemberExpression = opts.MemberExpression;
+                }
+
+                if (typeof opts.FunctionDeclaration === "object") {
+                    Object.assign(options.FunctionDeclaration, opts.FunctionDeclaration);
+                }
+
+                if (typeof opts.FunctionExpression === "object") {
+                    Object.assign(options.FunctionExpression, opts.FunctionExpression);
+                }
+
+                if (typeof opts.CallExpression === "object") {
+                    Object.assign(options.CallExpression, opts.CallExpression);
+                }
+
+                if (typeof opts.ArrayExpression === "number" || typeof opts.ArrayExpression === "string") {
+                    options.ArrayExpression = opts.ArrayExpression;
+                }
+
+                if (typeof opts.ObjectExpression === "number" || typeof opts.ObjectExpression === "string") {
+                    options.ObjectExpression = opts.ObjectExpression;
+                }
+            }
+        }
+
+        const caseIndentStore = {};
+
+        /**
+         * Creates an error message for a line, given the expected/actual indentation.
+         * @param {int} expectedAmount The expected amount of indentation characters for this line
+         * @param {int} actualSpaces The actual number of indentation spaces that were found on this line
+         * @param {int} actualTabs The actual number of indentation tabs that were found on this line
+         * @returns {string} An error message for this line
+         */
+        function createErrorMessage(expectedAmount, actualSpaces, actualTabs) {
+            const expectedStatement = `${expectedAmount} ${indentType}${expectedAmount === 1 ? "" : "s"}`; // e.g. "2 tabs"
+            const foundSpacesWord = `space${actualSpaces === 1 ? "" : "s"}`; // e.g. "space"
+            const foundTabsWord = `tab${actualTabs === 1 ? "" : "s"}`; // e.g. "tabs"
+            let foundStatement;
+
+            if (actualSpaces > 0 && actualTabs > 0) {
+                foundStatement = `${actualSpaces} ${foundSpacesWord} and ${actualTabs} ${foundTabsWord}`; // e.g. "1 space and 2 tabs"
+            } else if (actualSpaces > 0) {
+
+                /*
+                 * Abbreviate the message if the expected indentation is also spaces.
+                 * e.g. 'Expected 4 spaces but found 2' rather than 'Expected 4 spaces but found 2 spaces'
+                 */
+                foundStatement = indentType === "space" ? actualSpaces : `${actualSpaces} ${foundSpacesWord}`;
+            } else if (actualTabs > 0) {
+                foundStatement = indentType === "tab" ? actualTabs : `${actualTabs} ${foundTabsWord}`;
+            } else {
+                foundStatement = "0";
+            }
+
+            return `Expected indentation of ${expectedStatement} but found ${foundStatement}.`;
+        }
+
+        /**
+         * Reports a given indent violation
+         * @param {ASTNode} node Node violating the indent rule
+         * @param {int} needed Expected indentation character count
+         * @param {int} gottenSpaces Indentation space count in the actual node/code
+         * @param {int} gottenTabs Indentation tab count in the actual node/code
+         * @param {Object=} loc Error line and column location
+         * @param {boolean} isLastNodeCheck Is the error for last node check
+         * @param {int} lastNodeCheckEndOffset Number of charecters to skip from the end
+         * @returns {void}
+         */
+        function report(node, needed, gottenSpaces, gottenTabs, loc, isLastNodeCheck) {
+            if (gottenSpaces && gottenTabs) {
+
+                // To avoid conflicts with `no-mixed-spaces-and-tabs`, don't report lines that have both spaces and tabs.
+                return;
+            }
+
+            const desiredIndent = (indentType === "space" ? " " : "\t").repeat(needed);
+
+            const textRange = isLastNodeCheck
+                ? [node.range[1] - node.loc.end.column, node.range[1] - node.loc.end.column + gottenSpaces + gottenTabs]
+                : [node.range[0] - node.loc.start.column, node.range[0] - node.loc.start.column + gottenSpaces + gottenTabs];
+
+            context.report({
+                node,
+                loc,
+                message: createErrorMessage(needed, gottenSpaces, gottenTabs),
+                fix: fixer => fixer.replaceTextRange(textRange, desiredIndent)
+            });
+        }
+
+        /**
+         * Get the actual indent of node
+         * @param {ASTNode|Token} node Node to examine
+         * @param {boolean} [byLastLine=false] get indent of node's last line
+         * @returns {Object} The node's indent. Contains keys `space` and `tab`, representing the indent of each character. Also
+         * contains keys `goodChar` and `badChar`, where `goodChar` is the amount of the user's desired indentation character, and
+         * `badChar` is the amount of the other indentation character.
+         */
+        function getNodeIndent(node, byLastLine) {
+            const token = byLastLine ? sourceCode.getLastToken(node) : sourceCode.getFirstToken(node);
+            const srcCharsBeforeNode = sourceCode.getText(token, token.loc.start.column).split("");
+            const indentChars = srcCharsBeforeNode.slice(0, srcCharsBeforeNode.findIndex(char => char !== " " && char !== "\t"));
+            const spaces = indentChars.filter(char => char === " ").length;
+            const tabs = indentChars.filter(char => char === "\t").length;
+
+            return {
+                space: spaces,
+                tab: tabs,
+                goodChar: indentType === "space" ? spaces : tabs,
+                badChar: indentType === "space" ? tabs : spaces
+            };
+        }
+
+        /**
+         * Checks node is the first in its own start line. By default it looks by start line.
+         * @param {ASTNode} node The node to check
+         * @param {boolean} [byEndLocation=false] Lookup based on start position or end
+         * @returns {boolean} true if its the first in the its start line
+         */
+        function isNodeFirstInLine(node, byEndLocation) {
+            const firstToken = byEndLocation === true ? sourceCode.getLastToken(node, 1) : sourceCode.getTokenBefore(node),
+                startLine = byEndLocation === true ? node.loc.end.line : node.loc.start.line,
+                endLine = firstToken ? firstToken.loc.end.line : -1;
+
+            return startLine !== endLine;
+        }
+
+        /**
+         * Check indent for node
+         * @param {ASTNode} node Node to check
+         * @param {int} neededIndent needed indent
+         * @param {boolean} [excludeCommas=false] skip comma on start of line
+         * @returns {void}
+         */
+        function checkNodeIndent(node, neededIndent) {
+            const actualIndent = getNodeIndent(node, false);
+
+            if (
+                node.type !== "ArrayExpression" &&
+                node.type !== "ObjectExpression" &&
+                (actualIndent.goodChar !== neededIndent || actualIndent.badChar !== 0) &&
+                isNodeFirstInLine(node)
+            ) {
+                report(node, neededIndent, actualIndent.space, actualIndent.tab);
+            }
+
+            if (node.type === "IfStatement" && node.alternate) {
+                const elseToken = sourceCode.getTokenBefore(node.alternate);
+
+                checkNodeIndent(elseToken, neededIndent);
+
+                if (!isNodeFirstInLine(node.alternate)) {
+                    checkNodeIndent(node.alternate, neededIndent);
+                }
+            }
+
+            if (node.type === "TryStatement" && node.handler) {
+                const catchToken = sourceCode.getFirstToken(node.handler);
+
+                checkNodeIndent(catchToken, neededIndent);
+            }
+
+            if (node.type === "TryStatement" && node.finalizer) {
+                const finallyToken = sourceCode.getTokenBefore(node.finalizer);
+
+                checkNodeIndent(finallyToken, neededIndent);
+            }
+
+            if (node.type === "DoWhileStatement") {
+                const whileToken = sourceCode.getTokenAfter(node.body);
+
+                checkNodeIndent(whileToken, neededIndent);
+            }
+        }
+
+        /**
+         * Check indent for nodes list
+         * @param {ASTNode[]} nodes list of node objects
+         * @param {int} indent needed indent
+         * @param {boolean} [excludeCommas=false] skip comma on start of line
+         * @returns {void}
+         */
+        function checkNodesIndent(nodes, indent) {
+            nodes.forEach(node => checkNodeIndent(node, indent));
+        }
+
+        /**
+         * Check last node line indent this detects, that block closed correctly
+         * @param {ASTNode} node Node to examine
+         * @param {int} lastLineIndent needed indent
+         * @returns {void}
+         */
+        function checkLastNodeLineIndent(node, lastLineIndent) {
+            const lastToken = sourceCode.getLastToken(node);
+            const endIndent = getNodeIndent(lastToken, true);
+
+            if ((endIndent.goodChar !== lastLineIndent || endIndent.badChar !== 0) && isNodeFirstInLine(node, true)) {
+                report(
+                    node,
+                    lastLineIndent,
+                    endIndent.space,
+                    endIndent.tab,
+                    { line: lastToken.loc.start.line, column: lastToken.loc.start.column },
+                    true
+                );
+            }
+        }
+
+        /**
+         * Check last node line indent this detects, that block closed correctly
+         * This function for more complicated return statement case, where closing parenthesis may be followed by ';'
+         * @param {ASTNode} node Node to examine
+         * @param {int} firstLineIndent first line needed indent
+         * @returns {void}
+         */
+        function checkLastReturnStatementLineIndent(node, firstLineIndent) {
+
+            /*
+             * in case if return statement ends with ');' we have traverse back to ')'
+             * otherwise we'll measure indent for ';' and replace ')'
+             */
+            const lastToken = sourceCode.getLastToken(node, astUtils.isClosingParenToken);
+            const textBeforeClosingParenthesis = sourceCode.getText(lastToken, lastToken.loc.start.column).slice(0, -1);
+
+            if (textBeforeClosingParenthesis.trim()) {
+
+                // There are tokens before the closing paren, don't report this case
+                return;
+            }
+
+            const endIndent = getNodeIndent(lastToken, true);
+
+            if (endIndent.goodChar !== firstLineIndent) {
+                report(
+                    node,
+                    firstLineIndent,
+                    endIndent.space,
+                    endIndent.tab,
+                    { line: lastToken.loc.start.line, column: lastToken.loc.start.column },
+                    true
+                );
+            }
+        }
+
+        /**
+         * Check first node line indent is correct
+         * @param {ASTNode} node Node to examine
+         * @param {int} firstLineIndent needed indent
+         * @returns {void}
+         */
+        function checkFirstNodeLineIndent(node, firstLineIndent) {
+            const startIndent = getNodeIndent(node, false);
+
+            if ((startIndent.goodChar !== firstLineIndent || startIndent.badChar !== 0) && isNodeFirstInLine(node)) {
+                report(
+                    node,
+                    firstLineIndent,
+                    startIndent.space,
+                    startIndent.tab,
+                    { line: node.loc.start.line, column: node.loc.start.column }
+                );
+            }
+        }
+
+        /**
+         * Returns a parent node of given node based on a specified type
+         * if not present then return null
+         * @param {ASTNode} node node to examine
+         * @param {string} type type that is being looked for
+         * @param {string} stopAtList end points for the evaluating code
+         * @returns {ASTNode|void} if found then node otherwise null
+         */
+        function getParentNodeByType(node, type, stopAtList) {
+            let parent = node.parent;
+            const stopAtSet = new Set(stopAtList || ["Program"]);
+
+            while (parent.type !== type && !stopAtSet.has(parent.type) && parent.type !== "Program") {
+                parent = parent.parent;
+            }
+
+            return parent.type === type ? parent : null;
+        }
+
+        /**
+         * Returns the VariableDeclarator based on the current node
+         * if not present then return null
+         * @param {ASTNode} node node to examine
+         * @returns {ASTNode|void} if found then node otherwise null
+         */
+        function getVariableDeclaratorNode(node) {
+            return getParentNodeByType(node, "VariableDeclarator");
+        }
+
+        /**
+         * Check to see if the node is part of the multi-line variable declaration.
+         * Also if its on the same line as the varNode
+         * @param {ASTNode} node node to check
+         * @param {ASTNode} varNode variable declaration node to check against
+         * @returns {boolean} True if all the above condition satisfy
+         */
+        function isNodeInVarOnTop(node, varNode) {
+            return varNode &&
+                varNode.parent.loc.start.line === node.loc.start.line &&
+                varNode.parent.declarations.length > 1;
+        }
+
+        /**
+         * Check to see if the argument before the callee node is multi-line and
+         * there should only be 1 argument before the callee node
+         * @param {ASTNode} node node to check
+         * @returns {boolean} True if arguments are multi-line
+         */
+        function isArgBeforeCalleeNodeMultiline(node) {
+            const parent = node.parent;
+
+            if (parent.arguments.length >= 2 && parent.arguments[1] === node) {
+                return parent.arguments[0].loc.end.line > parent.arguments[0].loc.start.line;
+            }
+
+            return false;
+        }
+
+        /**
+         * Check to see if the node is a file level IIFE
+         * @param {ASTNode} node The function node to check.
+         * @returns {boolean} True if the node is the outer IIFE
+         */
+        function isOuterIIFE(node) {
+            const parent = node.parent;
+            let stmt = parent.parent;
+
+            /*
+             * Verify that the node is an IIEF
+             */
+            if (
+                parent.type !== "CallExpression" ||
+                parent.callee !== node) {
+
+                return false;
+            }
+
+            /*
+             * Navigate legal ancestors to determine whether this IIEF is outer
+             */
+            while (
+                stmt.type === "UnaryExpression" && (
+                    stmt.operator === "!" ||
+                    stmt.operator === "~" ||
+                    stmt.operator === "+" ||
+                    stmt.operator === "-") ||
+                stmt.type === "AssignmentExpression" ||
+                stmt.type === "LogicalExpression" ||
+                stmt.type === "SequenceExpression" ||
+                stmt.type === "VariableDeclarator") {
+
+                stmt = stmt.parent;
+            }
+
+            return ((
+                stmt.type === "ExpressionStatement" ||
+                stmt.type === "VariableDeclaration") &&
+                stmt.parent && stmt.parent.type === "Program"
+            );
+        }
+
+        /**
+         * Check indent for function block content
+         * @param {ASTNode} node A BlockStatement node that is inside of a function.
+         * @returns {void}
+         */
+        function checkIndentInFunctionBlock(node) {
+
+            /*
+             * Search first caller in chain.
+             * Ex.:
+             *
+             * Models <- Identifier
+             *   .User
+             *   .find()
+             *   .exec(function() {
+             *   // function body
+             * });
+             *
+             * Looks for 'Models'
+             */
+            const calleeNode = node.parent; // FunctionExpression
+            let indent;
+
+            if (calleeNode.parent &&
+                (calleeNode.parent.type === "Property" ||
+                calleeNode.parent.type === "ArrayExpression")) {
+
+                // If function is part of array or object, comma can be put at left
+                indent = getNodeIndent(calleeNode, false).goodChar;
+            } else {
+
+                // If function is standalone, simple calculate indent
+                indent = getNodeIndent(calleeNode).goodChar;
+            }
+
+            if (calleeNode.parent.type === "CallExpression") {
+                const calleeParent = calleeNode.parent;
+
+                if (calleeNode.type !== "FunctionExpression" && calleeNode.type !== "ArrowFunctionExpression") {
+                    if (calleeParent && calleeParent.loc.start.line < node.loc.start.line) {
+                        indent = getNodeIndent(calleeParent).goodChar;
+                    }
+                } else {
+                    if (isArgBeforeCalleeNodeMultiline(calleeNode) &&
+                        calleeParent.callee.loc.start.line === calleeParent.callee.loc.end.line &&
+                        !isNodeFirstInLine(calleeNode)) {
+                        indent = getNodeIndent(calleeParent).goodChar;
+                    }
+                }
+            }
+
+            /*
+             * function body indent should be indent + indent size, unless this
+             * is a FunctionDeclaration, FunctionExpression, or outer IIFE and the corresponding options are enabled.
+             */
+            let functionOffset = indentSize;
+
+            if (options.outerIIFEBody !== null && isOuterIIFE(calleeNode)) {
+                functionOffset = options.outerIIFEBody * indentSize;
+            } else if (calleeNode.type === "FunctionExpression") {
+                functionOffset = options.FunctionExpression.body * indentSize;
+            } else if (calleeNode.type === "FunctionDeclaration") {
+                functionOffset = options.FunctionDeclaration.body * indentSize;
+            }
+            indent += functionOffset;
+
+            // check if the node is inside a variable
+            const parentVarNode = getVariableDeclaratorNode(node);
+
+            if (parentVarNode && isNodeInVarOnTop(node, parentVarNode)) {
+                indent += indentSize * options.VariableDeclarator[parentVarNode.parent.kind];
+            }
+
+            if (node.body.length > 0) {
+                checkNodesIndent(node.body, indent);
+            }
+
+            checkLastNodeLineIndent(node, indent - functionOffset);
+        }
+
+
+        /**
+         * Checks if the given node starts and ends on the same line
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} Whether or not the block starts and ends on the same line.
+         */
+        function isSingleLineNode(node) {
+            const lastToken = sourceCode.getLastToken(node),
+                startLine = node.loc.start.line,
+                endLine = lastToken.loc.end.line;
+
+            return startLine === endLine;
+        }
+
+        /**
+         * Check to see if the first element inside an array is an object and on the same line as the node
+         * If the node is not an array then it will return false.
+         * @param {ASTNode} node node to check
+         * @returns {boolean} success/failure
+         */
+        function isFirstArrayElementOnSameLine(node) {
+            if (node.type === "ArrayExpression" && node.elements[0]) {
+                return node.elements[0].loc.start.line === node.loc.start.line && node.elements[0].type === "ObjectExpression";
+            }
+            return false;
+
+        }
+
+        /**
+         * Check indent for array block content or object block content
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function checkIndentInArrayOrObjectBlock(node) {
+
+            // Skip inline
+            if (isSingleLineNode(node)) {
+                return;
+            }
+
+            let elements = (node.type === "ArrayExpression") ? node.elements : node.properties;
+
+            // filter out empty elements example would be [ , 2] so remove first element as espree considers it as null
+            elements = elements.filter(elem => elem !== null);
+
+            let nodeIndent;
+            let elementsIndent;
+            const parentVarNode = getVariableDeclaratorNode(node);
+
+            // TODO - come up with a better strategy in future
+            if (isNodeFirstInLine(node)) {
+                const parent = node.parent;
+
+                nodeIndent = getNodeIndent(parent).goodChar;
+                if (!parentVarNode || parentVarNode.loc.start.line !== node.loc.start.line) {
+                    if (parent.type !== "VariableDeclarator" || parentVarNode === parentVarNode.parent.declarations[0]) {
+                        if (parent.type === "VariableDeclarator" && parentVarNode.loc.start.line === parent.loc.start.line) {
+                            nodeIndent += (indentSize * options.VariableDeclarator[parentVarNode.parent.kind]);
+                        } else if (parent.type === "ObjectExpression" || parent.type === "ArrayExpression") {
+                            const parentElements = node.parent.type === "ObjectExpression" ? node.parent.properties : node.parent.elements;
+
+                            if (parentElements[0] &&
+                                    parentElements[0].loc.start.line === parent.loc.start.line &&
+                                    parentElements[0].loc.end.line !== parent.loc.start.line) {
+
+                                /*
+                                 * If the first element of the array spans multiple lines, don't increase the expected indentation of the rest.
+                                 * e.g. [{
+                                 *        foo: 1
+                                 *      },
+                                 *      {
+                                 *        bar: 1
+                                 *      }]
+                                 * the second object is not indented.
+                                 */
+                            } else if (typeof options[parent.type] === "number") {
+                                nodeIndent += options[parent.type] * indentSize;
+                            } else {
+                                nodeIndent = parentElements[0].loc.start.column;
+                            }
+                        } else if (parent.type === "CallExpression" || parent.type === "NewExpression") {
+                            if (typeof options.CallExpression.arguments === "number") {
+                                nodeIndent += options.CallExpression.arguments * indentSize;
+                            } else if (options.CallExpression.arguments === "first") {
+                                if (parent.arguments.indexOf(node) !== -1) {
+                                    nodeIndent = parent.arguments[0].loc.start.column;
+                                }
+                            } else {
+                                nodeIndent += indentSize;
+                            }
+                        } else if (parent.type === "LogicalExpression" || parent.type === "ArrowFunctionExpression") {
+                            nodeIndent += indentSize;
+                        }
+                    }
+                } else if (!parentVarNode && !isFirstArrayElementOnSameLine(parent) && parent.type !== "MemberExpression" && parent.type !== "ExpressionStatement" && parent.type !== "AssignmentExpression" && parent.type !== "Property") {
+                    nodeIndent += indentSize;
+                }
+
+                checkFirstNodeLineIndent(node, nodeIndent);
+            } else {
+                nodeIndent = getNodeIndent(node).goodChar;
+            }
+
+            if (options[node.type] === "first") {
+                elementsIndent = elements.length ? elements[0].loc.start.column : 0; // If there are no elements, elementsIndent doesn't matter.
+            } else {
+                elementsIndent = nodeIndent + indentSize * options[node.type];
+            }
+
+            /*
+             * Check if the node is a multiple variable declaration; if so, then
+             * make sure indentation takes that into account.
+             */
+            if (isNodeInVarOnTop(node, parentVarNode)) {
+                elementsIndent += indentSize * options.VariableDeclarator[parentVarNode.parent.kind];
+            }
+
+            checkNodesIndent(elements, elementsIndent);
+
+            if (elements.length > 0) {
+
+                // Skip last block line check if last item in same line
+                if (elements[elements.length - 1].loc.end.line === node.loc.end.line) {
+                    return;
+                }
+            }
+
+            checkLastNodeLineIndent(node, nodeIndent +
+                (isNodeInVarOnTop(node, parentVarNode) ? options.VariableDeclarator[parentVarNode.parent.kind] * indentSize : 0));
+        }
+
+        /**
+         * Check if the node or node body is a BlockStatement or not
+         * @param {ASTNode} node node to test
+         * @returns {boolean} True if it or its body is a block statement
+         */
+        function isNodeBodyBlock(node) {
+            return node.type === "BlockStatement" || node.type === "ClassBody" || (node.body && node.body.type === "BlockStatement") ||
+                (node.consequent && node.consequent.type === "BlockStatement");
+        }
+
+        /**
+         * Check indentation for blocks
+         * @param {ASTNode} node node to check
+         * @returns {void}
+         */
+        function blockIndentationCheck(node) {
+
+            // Skip inline blocks
+            if (isSingleLineNode(node)) {
+                return;
+            }
+
+            if (node.parent && (
+                node.parent.type === "FunctionExpression" ||
+                node.parent.type === "FunctionDeclaration" ||
+                node.parent.type === "ArrowFunctionExpression")
+            ) {
+                checkIndentInFunctionBlock(node);
+                return;
+            }
+
+            let indent;
+            let nodesToCheck = [];
+
+            /*
+             * For this statements we should check indent from statement beginning,
+             * not from the beginning of the block.
+             */
+            const statementsWithProperties = [
+                "IfStatement", "WhileStatement", "ForStatement", "ForInStatement", "ForOfStatement", "DoWhileStatement", "ClassDeclaration", "TryStatement"
+            ];
+
+            if (node.parent && statementsWithProperties.indexOf(node.parent.type) !== -1 && isNodeBodyBlock(node)) {
+                indent = getNodeIndent(node.parent).goodChar;
+            } else if (node.parent && node.parent.type === "CatchClause") {
+                indent = getNodeIndent(node.parent.parent).goodChar;
+            } else {
+                indent = getNodeIndent(node).goodChar;
+            }
+
+            if (node.type === "IfStatement" && node.consequent.type !== "BlockStatement") {
+                nodesToCheck = [node.consequent];
+            } else if (Array.isArray(node.body)) {
+                nodesToCheck = node.body;
+            } else {
+                nodesToCheck = [node.body];
+            }
+
+            if (nodesToCheck.length > 0) {
+                checkNodesIndent(nodesToCheck, indent + indentSize);
+            }
+
+            if (node.type === "BlockStatement") {
+                checkLastNodeLineIndent(node, indent);
+            }
+        }
+
+        /**
+         * Filter out the elements which are on the same line of each other or the node.
+         * basically have only 1 elements from each line except the variable declaration line.
+         * @param {ASTNode} node Variable declaration node
+         * @returns {ASTNode[]} Filtered elements
+         */
+        function filterOutSameLineVars(node) {
+            return node.declarations.reduce((finalCollection, elem) => {
+                const lastElem = finalCollection[finalCollection.length - 1];
+
+                if ((elem.loc.start.line !== node.loc.start.line && !lastElem) ||
+                    (lastElem && lastElem.loc.start.line !== elem.loc.start.line)) {
+                    finalCollection.push(elem);
+                }
+
+                return finalCollection;
+            }, []);
+        }
+
+        /**
+         * Check indentation for variable declarations
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function checkIndentInVariableDeclarations(node) {
+            const elements = filterOutSameLineVars(node);
+            const nodeIndent = getNodeIndent(node).goodChar;
+            const lastElement = elements[elements.length - 1];
+
+            const elementsIndent = nodeIndent + indentSize * options.VariableDeclarator[node.kind];
+
+            checkNodesIndent(elements, elementsIndent);
+
+            // Only check the last line if there is any token after the last item
+            if (sourceCode.getLastToken(node).loc.end.line <= lastElement.loc.end.line) {
+                return;
+            }
+
+            const tokenBeforeLastElement = sourceCode.getTokenBefore(lastElement);
+
+            if (tokenBeforeLastElement.value === ",") {
+
+                // Special case for comma-first syntax where the semicolon is indented
+                checkLastNodeLineIndent(node, getNodeIndent(tokenBeforeLastElement).goodChar);
+            } else {
+                checkLastNodeLineIndent(node, elementsIndent - indentSize);
+            }
+        }
+
+        /**
+         * Check and decide whether to check for indentation for blockless nodes
+         * Scenarios are for or while statements without braces around them
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function blockLessNodes(node) {
+            if (node.body.type !== "BlockStatement") {
+                blockIndentationCheck(node);
+            }
+        }
+
+        /**
+         * Returns the expected indentation for the case statement
+         * @param {ASTNode} node node to examine
+         * @param {int} [providedSwitchIndent] indent for switch statement
+         * @returns {int} indent size
+         */
+        function expectedCaseIndent(node, providedSwitchIndent) {
+            const switchNode = (node.type === "SwitchStatement") ? node : node.parent;
+            const switchIndent = typeof providedSwitchIndent === "undefined"
+                ? getNodeIndent(switchNode).goodChar
+                : providedSwitchIndent;
+            let caseIndent;
+
+            if (caseIndentStore[switchNode.loc.start.line]) {
+                return caseIndentStore[switchNode.loc.start.line];
+            }
+
+            if (switchNode.cases.length > 0 && options.SwitchCase === 0) {
+                caseIndent = switchIndent;
+            } else {
+                caseIndent = switchIndent + (indentSize * options.SwitchCase);
+            }
+
+            caseIndentStore[switchNode.loc.start.line] = caseIndent;
+            return caseIndent;
+
+        }
+
+        /**
+         * Checks wether a return statement is wrapped in ()
+         * @param {ASTNode} node node to examine
+         * @returns {boolean} the result
+         */
+        function isWrappedInParenthesis(node) {
+            const regex = /^return\s*?\(\s*?\);*?/;
+
+            const statementWithoutArgument = sourceCode.getText(node).replace(
+                sourceCode.getText(node.argument), ""
+            );
+
+            return regex.test(statementWithoutArgument);
+        }
+
+        return {
+            Program(node) {
+                if (node.body.length > 0) {
+
+                    // Root nodes should have no indent
+                    checkNodesIndent(node.body, getNodeIndent(node).goodChar);
+                }
+            },
+
+            ClassBody: blockIndentationCheck,
+
+            BlockStatement: blockIndentationCheck,
+
+            WhileStatement: blockLessNodes,
+
+            ForStatement: blockLessNodes,
+
+            ForInStatement: blockLessNodes,
+
+            ForOfStatement: blockLessNodes,
+
+            DoWhileStatement: blockLessNodes,
+
+            IfStatement(node) {
+                if (node.consequent.type !== "BlockStatement" && node.consequent.loc.start.line > node.loc.start.line) {
+                    blockIndentationCheck(node);
+                }
+            },
+
+            VariableDeclaration(node) {
+                if (node.declarations[node.declarations.length - 1].loc.start.line > node.declarations[0].loc.start.line) {
+                    checkIndentInVariableDeclarations(node);
+                }
+            },
+
+            ObjectExpression(node) {
+                checkIndentInArrayOrObjectBlock(node);
+            },
+
+            ArrayExpression(node) {
+                checkIndentInArrayOrObjectBlock(node);
+            },
+
+            MemberExpression(node) {
+
+                if (typeof options.MemberExpression === "undefined") {
+                    return;
+                }
+
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+
+                /*
+                 * The typical layout of variable declarations and assignments
+                 * alter the expectation of correct indentation. Skip them.
+                 * TODO: Add appropriate configuration options for variable
+                 * declarations and assignments.
+                 */
+                if (getParentNodeByType(node, "VariableDeclarator", ["FunctionExpression", "ArrowFunctionExpression"])) {
+                    return;
+                }
+
+                if (getParentNodeByType(node, "AssignmentExpression", ["FunctionExpression"])) {
+                    return;
+                }
+
+                const propertyIndent = getNodeIndent(node).goodChar + indentSize * options.MemberExpression;
+
+                const checkNodes = [node.property];
+
+                const dot = sourceCode.getTokenBefore(node.property);
+
+                if (dot.type === "Punctuator" && dot.value === ".") {
+                    checkNodes.push(dot);
+                }
+
+                checkNodesIndent(checkNodes, propertyIndent);
+            },
+
+            SwitchStatement(node) {
+
+                // Switch is not a 'BlockStatement'
+                const switchIndent = getNodeIndent(node).goodChar;
+                const caseIndent = expectedCaseIndent(node, switchIndent);
+
+                checkNodesIndent(node.cases, caseIndent);
+
+
+                checkLastNodeLineIndent(node, switchIndent);
+            },
+
+            SwitchCase(node) {
+
+                // Skip inline cases
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                const caseIndent = expectedCaseIndent(node);
+
+                checkNodesIndent(node.consequent, caseIndent + indentSize);
+            },
+
+            FunctionDeclaration(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                if (options.FunctionDeclaration.parameters === "first" && node.params.length) {
+                    checkNodesIndent(node.params.slice(1), node.params[0].loc.start.column);
+                } else if (options.FunctionDeclaration.parameters !== null) {
+                    checkNodesIndent(node.params, getNodeIndent(node).goodChar + indentSize * options.FunctionDeclaration.parameters);
+                }
+            },
+
+            FunctionExpression(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                if (options.FunctionExpression.parameters === "first" && node.params.length) {
+                    checkNodesIndent(node.params.slice(1), node.params[0].loc.start.column);
+                } else if (options.FunctionExpression.parameters !== null) {
+                    checkNodesIndent(node.params, getNodeIndent(node).goodChar + indentSize * options.FunctionExpression.parameters);
+                }
+            },
+
+            ReturnStatement(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+
+                const firstLineIndent = getNodeIndent(node).goodChar;
+
+                // in case if return statement is wrapped in parenthesis
+                if (isWrappedInParenthesis(node)) {
+                    checkLastReturnStatementLineIndent(node, firstLineIndent);
+                } else {
+                    checkNodeIndent(node, firstLineIndent);
+                }
+            },
+
+            CallExpression(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                if (options.CallExpression.arguments === "first" && node.arguments.length) {
+                    checkNodesIndent(node.arguments.slice(1), node.arguments[0].loc.start.column);
+                } else if (options.CallExpression.arguments !== null) {
+                    checkNodesIndent(node.arguments, getNodeIndent(node).goodChar + indentSize * options.CallExpression.arguments);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/indent.js b/node_modules/eslint/lib/rules/indent.js
new file mode 100644
index 0000000..a08b4d7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/indent.js
@@ -0,0 +1,1555 @@
+/**
+ * @fileoverview This option sets a specific tab width for your code
+ *
+ * @author Teddy Katz
+ * @author Vitaly Puzrin
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("../ast-utils");
+const createTree = require("functional-red-black-tree");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const KNOWN_NODES = new Set([
+    "AssignmentExpression",
+    "AssignmentPattern",
+    "ArrayExpression",
+    "ArrayPattern",
+    "ArrowFunctionExpression",
+    "AwaitExpression",
+    "BlockStatement",
+    "BinaryExpression",
+    "BreakStatement",
+    "CallExpression",
+    "CatchClause",
+    "ClassBody",
+    "ClassDeclaration",
+    "ClassExpression",
+    "ConditionalExpression",
+    "ContinueStatement",
+    "DoWhileStatement",
+    "DebuggerStatement",
+    "EmptyStatement",
+    "ExperimentalRestProperty",
+    "ExperimentalSpreadProperty",
+    "ExpressionStatement",
+    "ForStatement",
+    "ForInStatement",
+    "ForOfStatement",
+    "FunctionDeclaration",
+    "FunctionExpression",
+    "Identifier",
+    "IfStatement",
+    "Literal",
+    "LabeledStatement",
+    "LogicalExpression",
+    "MemberExpression",
+    "MetaProperty",
+    "MethodDefinition",
+    "NewExpression",
+    "ObjectExpression",
+    "ObjectPattern",
+    "Program",
+    "Property",
+    "RestElement",
+    "ReturnStatement",
+    "SequenceExpression",
+    "SpreadElement",
+    "Super",
+    "SwitchCase",
+    "SwitchStatement",
+    "TaggedTemplateExpression",
+    "TemplateElement",
+    "TemplateLiteral",
+    "ThisExpression",
+    "ThrowStatement",
+    "TryStatement",
+    "UnaryExpression",
+    "UpdateExpression",
+    "VariableDeclaration",
+    "VariableDeclarator",
+    "WhileStatement",
+    "WithStatement",
+    "YieldExpression",
+    "JSXIdentifier",
+    "JSXNamespacedName",
+    "JSXMemberExpression",
+    "JSXEmptyExpression",
+    "JSXExpressionContainer",
+    "JSXElement",
+    "JSXClosingElement",
+    "JSXOpeningElement",
+    "JSXAttribute",
+    "JSXSpreadAttribute",
+    "JSXText",
+    "ExportDefaultDeclaration",
+    "ExportNamedDeclaration",
+    "ExportAllDeclaration",
+    "ExportSpecifier",
+    "ImportDeclaration",
+    "ImportSpecifier",
+    "ImportDefaultSpecifier",
+    "ImportNamespaceSpecifier"
+]);
+
+/*
+ * General rule strategy:
+ * 1. An OffsetStorage instance stores a map of desired offsets, where each token has a specified offset from another
+ *    specified token or to the first column.
+ * 2. As the AST is traversed, modify the desired offsets of tokens accordingly. For example, when entering a
+ *    BlockStatement, offset all of the tokens in the BlockStatement by 1 indent level from the opening curly
+ *    brace of the BlockStatement.
+ * 3. After traversing the AST, calculate the expected indentation levels of every token according to the
+ *    OffsetStorage container.
+ * 4. For each line, compare the expected indentation of the first token to the actual indentation in the file,
+ *    and report the token if the two values are not equal.
+ */
+
+
+/**
+ * A mutable balanced binary search tree that stores (key, value) pairs. The keys are numeric, and must be unique.
+ * This is intended to be a generic wrapper around a balanced binary search tree library, so that the underlying implementation
+ * can easily be swapped out.
+ */
+class BinarySearchTree {
+
+    /**
+     * Creates an empty tree
+     */
+    constructor() {
+        this._rbTree = createTree();
+    }
+
+    /**
+     * Inserts an entry into the tree.
+     * @param {number} key The entry's key
+     * @param {*} value The entry's value
+     * @returns {void}
+     */
+    insert(key, value) {
+        const iterator = this._rbTree.find(key);
+
+        if (iterator.valid) {
+            this._rbTree = iterator.update(value);
+        } else {
+            this._rbTree = this._rbTree.insert(key, value);
+        }
+    }
+
+    /**
+     * Finds the entry with the largest key less than or equal to the provided key
+     * @param {number} key The provided key
+     * @returns {{key: number, value: *}|null} The found entry, or null if no such entry exists.
+     */
+    findLe(key) {
+        const iterator = this._rbTree.le(key);
+
+        return iterator && { key: iterator.key, value: iterator.value };
+    }
+
+    /**
+     * Deletes all of the keys in the interval [start, end)
+     * @param {number} start The start of the range
+     * @param {number} end The end of the range
+     * @returns {void}
+     */
+    deleteRange(start, end) {
+
+        // Exit without traversing the tree if the range has zero size.
+        if (start === end) {
+            return;
+        }
+        const iterator = this._rbTree.ge(start);
+
+        while (iterator.valid && iterator.key < end) {
+            this._rbTree = this._rbTree.remove(iterator.key);
+            iterator.next();
+        }
+    }
+}
+
+/**
+ * A helper class to get token-based info related to indentation
+ */
+class TokenInfo {
+
+    /**
+     * @param {SourceCode} sourceCode A SourceCode object
+     */
+    constructor(sourceCode) {
+        this.sourceCode = sourceCode;
+        this.firstTokensByLineNumber = sourceCode.tokensAndComments.reduce((map, token) => {
+            if (!map.has(token.loc.start.line)) {
+                map.set(token.loc.start.line, token);
+            }
+            if (!map.has(token.loc.end.line) && sourceCode.text.slice(token.range[1] - token.loc.end.column, token.range[1]).trim()) {
+                map.set(token.loc.end.line, token);
+            }
+            return map;
+        }, new Map());
+    }
+
+    /**
+     * Gets the first token on a given token's line
+     * @param {Token|ASTNode} token a node or token
+     * @returns {Token} The first token on the given line
+     */
+    getFirstTokenOfLine(token) {
+        return this.firstTokensByLineNumber.get(token.loc.start.line);
+    }
+
+    /**
+     * Determines whether a token is the first token in its line
+     * @param {Token} token The token
+     * @returns {boolean} `true` if the token is the first on its line
+     */
+    isFirstTokenOfLine(token) {
+        return this.getFirstTokenOfLine(token) === token;
+    }
+
+    /**
+     * Get the actual indent of a token
+     * @param {Token} token Token to examine. This should be the first token on its line.
+     * @returns {string} The indentation characters that precede the token
+     */
+    getTokenIndent(token) {
+        return this.sourceCode.text.slice(token.range[0] - token.loc.start.column, token.range[0]);
+    }
+}
+
+/**
+ * A class to store information on desired offsets of tokens from each other
+ */
+class OffsetStorage {
+
+    /**
+     * @param {TokenInfo} tokenInfo a TokenInfo instance
+     * @param {number} indentSize The desired size of each indentation level
+     * @param {string} indentType The indentation character
+     */
+    constructor(tokenInfo, indentSize, indentType) {
+        this._tokenInfo = tokenInfo;
+        this._indentSize = indentSize;
+        this._indentType = indentType;
+
+        this._tree = new BinarySearchTree();
+        this._tree.insert(0, { offset: 0, from: null, force: false });
+
+        this._lockedFirstTokens = new WeakMap();
+        this._desiredIndentCache = new WeakMap();
+        this._ignoredTokens = new WeakSet();
+    }
+
+    _getOffsetDescriptor(token) {
+        return this._tree.findLe(token.range[0]).value;
+    }
+
+    /**
+     * Sets the offset column of token B to match the offset column of token A.
+     * **WARNING**: This matches a *column*, even if baseToken is not the first token on its line. In
+     * most cases, `setDesiredOffset` should be used instead.
+     * @param {Token} baseToken The first token
+     * @param {Token} offsetToken The second token, whose offset should be matched to the first token
+     * @returns {void}
+     */
+    matchOffsetOf(baseToken, offsetToken) {
+
+        /*
+         * lockedFirstTokens is a map from a token whose indentation is controlled by the "first" option to
+         * the token that it depends on. For example, with the `ArrayExpression: first` option, the first
+         * token of each element in the array after the first will be mapped to the first token of the first
+         * element. The desired indentation of each of these tokens is computed based on the desired indentation
+         * of the "first" element, rather than through the normal offset mechanism.
+         */
+        this._lockedFirstTokens.set(offsetToken, baseToken);
+    }
+
+    /**
+     * Sets the desired offset of a token.
+     *
+     * This uses a line-based offset collapsing behavior to handle tokens on the same line.
+     * For example, consider the following two cases:
+     *
+     * (
+     *     [
+     *         bar
+     *     ]
+     * )
+     *
+     * ([
+     *     bar
+     * ])
+     *
+     * Based on the first case, it's clear that the `bar` token needs to have an offset of 1 indent level (4 spaces) from
+     * the `[` token, and the `[` token has to have an offset of 1 indent level from the `(` token. Since the `(` token is
+     * the first on its line (with an indent of 0 spaces), the `bar` token needs to be offset by 2 indent levels (8 spaces)
+     * from the start of its line.
+     *
+     * However, in the second case `bar` should only be indented by 4 spaces. This is because the offset of 1 indent level
+     * between the `(` and the `[` tokens gets "collapsed" because the two tokens are on the same line. As a result, the
+     * `(` token is mapped to the `[` token with an offset of 0, and the rule correctly decides that `bar` should be indented
+     * by 1 indent level from the start of the line.
+     *
+     * This is useful because rule listeners can usually just call `setDesiredOffset` for all the tokens in the node,
+     * without needing to check which lines those tokens are on.
+     *
+     * Note that since collapsing only occurs when two tokens are on the same line, there are a few cases where non-intuitive
+     * behavior can occur. For example, consider the following cases:
+     *
+     * foo(
+     * ).
+     *     bar(
+     *         baz
+     *     )
+     *
+     * foo(
+     * ).bar(
+     *     baz
+     * )
+     *
+     * Based on the first example, it would seem that `bar` should be offset by 1 indent level from `foo`, and `baz`
+     * should be offset by 1 indent level from `bar`. However, this is not correct, because it would result in `baz`
+     * being indented by 2 indent levels in the second case (since `foo`, `bar`, and `baz` are all on separate lines, no
+     * collapsing would occur).
+     *
+     * Instead, the correct way would be to offset `baz` by 1 level from `bar`, offset `bar` by 1 level from the `)`, and
+     * offset the `)` by 0 levels from `foo`. This ensures that the offset between `bar` and the `)` are correctly collapsed
+     * in the second case.
+     *
+     * @param {Token} token The token
+     * @param {Token} fromToken The token that `token` should be offset from
+     * @param {number} offset The desired indent level
+     * @returns {void}
+     */
+    setDesiredOffset(token, fromToken, offset) {
+        return this.setDesiredOffsets(token.range, fromToken, offset);
+    }
+
+    /**
+     * Sets the desired offset of all tokens in a range
+     * It's common for node listeners in this file to need to apply the same offset to a large, contiguous range of tokens.
+     * Moreover, the offset of any given token is usually updated multiple times (roughly once for each node that contains
+     * it). This means that the offset of each token is updated O(AST depth) times.
+     * It would not be performant to store and update the offsets for each token independently, because the rule would end
+     * up having a time complexity of O(number of tokens * AST depth), which is quite slow for large files.
+     *
+     * Instead, the offset tree is represented as a collection of contiguous offset ranges in a file. For example, the following
+     * list could represent the state of the offset tree at a given point:
+     *
+     * * Tokens starting in the interval [0, 15) are aligned with the beginning of the file
+     * * Tokens starting in the interval [15, 30) are offset by 1 indent level from the `bar` token
+     * * Tokens starting in the interval [30, 43) are offset by 1 indent level from the `foo` token
+     * * Tokens starting in the interval [43, 820) are offset by 2 indent levels from the `bar` token
+     * * Tokens starting in the interval [820, ∞) are offset by 1 indent level from the `baz` token
+     *
+     * The `setDesiredOffsets` methods inserts ranges like the ones above. The third line above would be inserted by using:
+     * `setDesiredOffsets([30, 43], fooToken, 1);`
+     *
+     * @param {[number, number]} range A [start, end] pair. All tokens with range[0] <= token.start < range[1] will have the offset applied.
+     * @param {Token} fromToken The token that this is offset from
+     * @param {number} offset The desired indent level
+     * @param {boolean} force `true` if this offset should not use the normal collapsing behavior. This should almost always be false.
+     * @returns {void}
+     */
+    setDesiredOffsets(range, fromToken, offset, force) {
+
+        /*
+         * Offset ranges are stored as a collection of nodes, where each node maps a numeric key to an offset
+         * descriptor. The tree for the example above would have the following nodes:
+         *
+         * * key: 0, value: { offset: 0, from: null }
+         * * key: 15, value: { offset: 1, from: barToken }
+         * * key: 30, value: { offset: 1, from: fooToken }
+         * * key: 43, value: { offset: 2, from: barToken }
+         * * key: 820, value: { offset: 1, from: bazToken }
+         *
+         * To find the offset descriptor for any given token, one needs to find the node with the largest key
+         * which is <= token.start. To make this operation fast, the nodes are stored in a balanced binary
+         * search tree indexed by key.
+         */
+
+        const descriptorToInsert = { offset, from: fromToken, force };
+
+        const descriptorAfterRange = this._tree.findLe(range[1]).value;
+
+        const fromTokenIsInRange = fromToken && fromToken.range[0] >= range[0] && fromToken.range[1] <= range[1];
+        const fromTokenDescriptor = fromTokenIsInRange && this._getOffsetDescriptor(fromToken);
+
+        // First, remove any existing nodes in the range from the tree.
+        this._tree.deleteRange(range[0] + 1, range[1]);
+
+        // Insert a new node into the tree for this range
+        this._tree.insert(range[0], descriptorToInsert);
+
+        /*
+         * To avoid circular offset dependencies, keep the `fromToken` token mapped to whatever it was mapped to previously,
+         * even if it's in the current range.
+         */
+        if (fromTokenIsInRange) {
+            this._tree.insert(fromToken.range[0], fromTokenDescriptor);
+            this._tree.insert(fromToken.range[1], descriptorToInsert);
+        }
+
+        /*
+         * To avoid modifying the offset of tokens after the range, insert another node to keep the offset of the following
+         * tokens the same as it was before.
+         */
+        this._tree.insert(range[1], descriptorAfterRange);
+    }
+
+    /**
+     * Gets the desired indent of a token
+     * @param {Token} token The token
+     * @returns {string} The desired indent of the token
+     */
+    getDesiredIndent(token) {
+        if (!this._desiredIndentCache.has(token)) {
+
+            if (this._ignoredTokens.has(token)) {
+
+                /*
+                 * If the token is ignored, use the actual indent of the token as the desired indent.
+                 * This ensures that no errors are reported for this token.
+                 */
+                this._desiredIndentCache.set(
+                    token,
+                    this._tokenInfo.getTokenIndent(token)
+                );
+            } else if (this._lockedFirstTokens.has(token)) {
+                const firstToken = this._lockedFirstTokens.get(token);
+
+                this._desiredIndentCache.set(
+                    token,
+
+                    // (indentation for the first element's line)
+                    this.getDesiredIndent(this._tokenInfo.getFirstTokenOfLine(firstToken)) +
+
+                        // (space between the start of the first element's line and the first element)
+                        this._indentType.repeat(firstToken.loc.start.column - this._tokenInfo.getFirstTokenOfLine(firstToken).loc.start.column)
+                );
+            } else {
+                const offsetInfo = this._getOffsetDescriptor(token);
+                const offset = (
+                    offsetInfo.from &&
+                    offsetInfo.from.loc.start.line === token.loc.start.line &&
+                    !/^\s*?\n/.test(token.value) &&
+                    !offsetInfo.force
+                ) ? 0 : offsetInfo.offset * this._indentSize;
+
+                this._desiredIndentCache.set(
+                    token,
+                    (offsetInfo.from ? this.getDesiredIndent(offsetInfo.from) : "") + this._indentType.repeat(offset)
+                );
+            }
+        }
+        return this._desiredIndentCache.get(token);
+    }
+
+    /**
+     * Ignores a token, preventing it from being reported.
+     * @param {Token} token The token
+     * @returns {void}
+     */
+    ignoreToken(token) {
+        if (this._tokenInfo.isFirstTokenOfLine(token)) {
+            this._ignoredTokens.add(token);
+        }
+    }
+
+    /**
+     * Gets the first token that the given token's indentation is dependent on
+     * @param {Token} token The token
+     * @returns {Token} The token that the given token depends on, or `null` if the given token is at the top level
+     */
+    getFirstDependency(token) {
+        return this._getOffsetDescriptor(token).from;
+    }
+}
+
+const ELEMENT_LIST_SCHEMA = {
+    oneOf: [
+        {
+            type: "integer",
+            minimum: 0
+        },
+        {
+            enum: ["first", "off"]
+        }
+    ]
+};
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent indentation",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/indent"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["tab"]
+                    },
+                    {
+                        type: "integer",
+                        minimum: 0
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    SwitchCase: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    VariableDeclarator: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                type: "object",
+                                properties: {
+                                    var: {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    let: {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    const: {
+                                        type: "integer",
+                                        minimum: 0
+                                    }
+                                },
+                                additionalProperties: false
+                            }
+                        ]
+                    },
+                    outerIIFEBody: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    MemberExpression: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                enum: ["off"]
+                            }
+                        ]
+                    },
+                    FunctionDeclaration: {
+                        type: "object",
+                        properties: {
+                            parameters: ELEMENT_LIST_SCHEMA,
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    FunctionExpression: {
+                        type: "object",
+                        properties: {
+                            parameters: ELEMENT_LIST_SCHEMA,
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    CallExpression: {
+                        type: "object",
+                        properties: {
+                            arguments: ELEMENT_LIST_SCHEMA
+                        },
+                        additionalProperties: false
+                    },
+                    ArrayExpression: ELEMENT_LIST_SCHEMA,
+                    ObjectExpression: ELEMENT_LIST_SCHEMA,
+                    ImportDeclaration: ELEMENT_LIST_SCHEMA,
+                    flatTernaryExpressions: {
+                        type: "boolean"
+                    },
+                    ignoredNodes: {
+                        type: "array",
+                        items: {
+                            type: "string",
+                            not: {
+                                pattern: ":exit$"
+                            }
+                        }
+                    },
+                    ignoreComments: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const DEFAULT_VARIABLE_INDENT = 1;
+        const DEFAULT_PARAMETER_INDENT = 1;
+        const DEFAULT_FUNCTION_BODY_INDENT = 1;
+
+        let indentType = "space";
+        let indentSize = 4;
+        const options = {
+            SwitchCase: 0,
+            VariableDeclarator: {
+                var: DEFAULT_VARIABLE_INDENT,
+                let: DEFAULT_VARIABLE_INDENT,
+                const: DEFAULT_VARIABLE_INDENT
+            },
+            outerIIFEBody: 1,
+            FunctionDeclaration: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            FunctionExpression: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            CallExpression: {
+                arguments: DEFAULT_PARAMETER_INDENT
+            },
+            MemberExpression: 1,
+            ArrayExpression: 1,
+            ObjectExpression: 1,
+            ImportDeclaration: 1,
+            flatTernaryExpressions: false,
+            ignoredNodes: [],
+            ignoreComments: false
+        };
+
+        if (context.options.length) {
+            if (context.options[0] === "tab") {
+                indentSize = 1;
+                indentType = "tab";
+            } else {
+                indentSize = context.options[0];
+                indentType = "space";
+            }
+
+            if (context.options[1]) {
+                lodash.merge(options, context.options[1]);
+
+                if (typeof options.VariableDeclarator === "number") {
+                    options.VariableDeclarator = {
+                        var: options.VariableDeclarator,
+                        let: options.VariableDeclarator,
+                        const: options.VariableDeclarator
+                    };
+                }
+            }
+        }
+
+        const sourceCode = context.getSourceCode();
+        const tokenInfo = new TokenInfo(sourceCode);
+        const offsets = new OffsetStorage(tokenInfo, indentSize, indentType === "space" ? " " : "\t");
+        const parameterParens = new WeakSet();
+
+        /**
+         * Creates an error message for a line, given the expected/actual indentation.
+         * @param {int} expectedAmount The expected amount of indentation characters for this line
+         * @param {int} actualSpaces The actual number of indentation spaces that were found on this line
+         * @param {int} actualTabs The actual number of indentation tabs that were found on this line
+         * @returns {string} An error message for this line
+         */
+        function createErrorMessage(expectedAmount, actualSpaces, actualTabs) {
+            const expectedStatement = `${expectedAmount} ${indentType}${expectedAmount === 1 ? "" : "s"}`; // e.g. "2 tabs"
+            const foundSpacesWord = `space${actualSpaces === 1 ? "" : "s"}`; // e.g. "space"
+            const foundTabsWord = `tab${actualTabs === 1 ? "" : "s"}`; // e.g. "tabs"
+            let foundStatement;
+
+            if (actualSpaces > 0) {
+
+                /*
+                 * Abbreviate the message if the expected indentation is also spaces.
+                 * e.g. 'Expected 4 spaces but found 2' rather than 'Expected 4 spaces but found 2 spaces'
+                 */
+                foundStatement = indentType === "space" ? actualSpaces : `${actualSpaces} ${foundSpacesWord}`;
+            } else if (actualTabs > 0) {
+                foundStatement = indentType === "tab" ? actualTabs : `${actualTabs} ${foundTabsWord}`;
+            } else {
+                foundStatement = "0";
+            }
+
+            return `Expected indentation of ${expectedStatement} but found ${foundStatement}.`;
+        }
+
+        /**
+         * Reports a given indent violation
+         * @param {Token} token Token violating the indent rule
+         * @param {string} neededIndent Expected indentation string
+         * @returns {void}
+         */
+        function report(token, neededIndent) {
+            const actualIndent = Array.from(tokenInfo.getTokenIndent(token));
+            const numSpaces = actualIndent.filter(char => char === " ").length;
+            const numTabs = actualIndent.filter(char => char === "\t").length;
+
+            context.report({
+                node: token,
+                message: createErrorMessage(neededIndent.length, numSpaces, numTabs),
+                loc: {
+                    start: { line: token.loc.start.line, column: 0 },
+                    end: { line: token.loc.start.line, column: token.loc.start.column }
+                },
+                fix(fixer) {
+                    const range = [token.range[0] - token.loc.start.column, token.range[0]];
+                    const newText = neededIndent;
+
+                    return fixer.replaceTextRange(range, newText);
+                }
+            });
+        }
+
+        /**
+         * Checks if a token's indentation is correct
+         * @param {Token} token Token to examine
+         * @param {string} desiredIndent Desired indentation of the string
+         * @returns {boolean} `true` if the token's indentation is correct
+         */
+        function validateTokenIndent(token, desiredIndent) {
+            const indentation = tokenInfo.getTokenIndent(token);
+
+            return indentation === desiredIndent ||
+
+                // To avoid conflicts with no-mixed-spaces-and-tabs, don't report mixed spaces and tabs.
+                indentation.includes(" ") && indentation.includes("\t");
+        }
+
+        /**
+         * Check to see if the node is a file level IIFE
+         * @param {ASTNode} node The function node to check.
+         * @returns {boolean} True if the node is the outer IIFE
+         */
+        function isOuterIIFE(node) {
+
+            /*
+             * Verify that the node is an IIFE
+             */
+            if (!node.parent || node.parent.type !== "CallExpression" || node.parent.callee !== node) {
+                return false;
+            }
+
+            /*
+             * Navigate legal ancestors to determine whether this IIFE is outer.
+             * A "legal ancestor" is an expression or statement that causes the function to get executed immediately.
+             * For example, `!(function(){})()` is an outer IIFE even though it is preceded by a ! operator.
+             */
+            let statement = node.parent && node.parent.parent;
+
+            while (
+                statement.type === "UnaryExpression" && ["!", "~", "+", "-"].indexOf(statement.operator) > -1 ||
+                statement.type === "AssignmentExpression" ||
+                statement.type === "LogicalExpression" ||
+                statement.type === "SequenceExpression" ||
+                statement.type === "VariableDeclarator"
+            ) {
+                statement = statement.parent;
+            }
+
+            return (statement.type === "ExpressionStatement" || statement.type === "VariableDeclaration") && statement.parent.type === "Program";
+        }
+
+        /**
+         * Counts the number of linebreaks that follow the last non-whitespace character in a string
+         * @param {string} string The string to check
+         * @returns {number} The number of JavaScript linebreaks that follow the last non-whitespace character,
+         * or the total number of linebreaks if the string is all whitespace.
+         */
+        function countTrailingLinebreaks(string) {
+            const trailingWhitespace = string.match(/\s*$/)[0];
+            const linebreakMatches = trailingWhitespace.match(astUtils.createGlobalLinebreakMatcher());
+
+            return linebreakMatches === null ? 0 : linebreakMatches.length;
+        }
+
+        /**
+         * Check indentation for lists of elements (arrays, objects, function params)
+         * @param {ASTNode[]} elements List of elements that should be offset
+         * @param {Token} startToken The start token of the list that element should be aligned against, e.g. '['
+         * @param {Token} endToken The end token of the list, e.g. ']'
+         * @param {number|string} offset The amount that the elements should be offset
+         * @returns {void}
+         */
+        function addElementListIndent(elements, startToken, endToken, offset) {
+
+            /**
+             * Gets the first token of a given element, including surrounding parentheses.
+             * @param {ASTNode} element A node in the `elements` list
+             * @returns {Token} The first token of this element
+             */
+            function getFirstToken(element) {
+                let token = sourceCode.getTokenBefore(element);
+
+                while (astUtils.isOpeningParenToken(token) && token !== startToken) {
+                    token = sourceCode.getTokenBefore(token);
+                }
+                return sourceCode.getTokenAfter(token);
+            }
+
+            // Run through all the tokens in the list, and offset them by one indent level (mainly for comments, other things will end up overridden)
+            offsets.setDesiredOffsets(
+                [startToken.range[1], endToken.range[0]],
+                startToken,
+                typeof offset === "number" ? offset : 1
+            );
+            offsets.setDesiredOffset(endToken, startToken, 0);
+
+            // If the preference is "first" but there is no first element (e.g. sparse arrays w/ empty first slot), fall back to 1 level.
+            if (offset === "first" && elements.length && !elements[0]) {
+                return;
+            }
+            elements.forEach((element, index) => {
+                if (!element) {
+
+                    // Skip holes in arrays
+                    return;
+                }
+                if (offset === "off") {
+
+                    // Ignore the first token of every element if the "off" option is used
+                    offsets.ignoreToken(getFirstToken(element));
+                }
+
+                // Offset the following elements correctly relative to the first element
+                if (index === 0) {
+                    return;
+                }
+                if (offset === "first" && tokenInfo.isFirstTokenOfLine(getFirstToken(element))) {
+                    offsets.matchOffsetOf(getFirstToken(elements[0]), getFirstToken(element));
+                } else {
+                    const previousElement = elements[index - 1];
+                    const firstTokenOfPreviousElement = previousElement && getFirstToken(previousElement);
+                    const previousElementLastToken = previousElement && sourceCode.getLastToken(previousElement);
+
+                    if (
+                        previousElement &&
+                        previousElementLastToken.loc.end.line - countTrailingLinebreaks(previousElementLastToken.value) > startToken.loc.end.line
+                    ) {
+                        offsets.setDesiredOffsets(element.range, firstTokenOfPreviousElement, 0);
+                    }
+                }
+            });
+        }
+
+        /**
+         * Check and decide whether to check for indentation for blockless nodes
+         * Scenarios are for or while statements without braces around them
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function addBlocklessNodeIndent(node) {
+            if (node.type !== "BlockStatement") {
+                const lastParentToken = sourceCode.getTokenBefore(node, astUtils.isNotOpeningParenToken);
+
+                let firstBodyToken = sourceCode.getFirstToken(node);
+                let lastBodyToken = sourceCode.getLastToken(node);
+
+                while (
+                    astUtils.isOpeningParenToken(sourceCode.getTokenBefore(firstBodyToken)) &&
+                    astUtils.isClosingParenToken(sourceCode.getTokenAfter(lastBodyToken))
+                ) {
+                    firstBodyToken = sourceCode.getTokenBefore(firstBodyToken);
+                    lastBodyToken = sourceCode.getTokenAfter(lastBodyToken);
+                }
+
+                offsets.setDesiredOffsets([firstBodyToken.range[0], lastBodyToken.range[1]], lastParentToken, 1);
+
+                /*
+                 * For blockless nodes with semicolon-first style, don't indent the semicolon.
+                 * e.g.
+                 * if (foo) bar()
+                 * ; [1, 2, 3].map(foo)
+                 */
+                const lastToken = sourceCode.getLastToken(node);
+
+                if (node.type !== "EmptyStatement" && astUtils.isSemicolonToken(lastToken)) {
+                    offsets.setDesiredOffset(lastToken, lastParentToken, 0);
+                }
+            }
+        }
+
+        /**
+         * Checks the indentation for nodes that are like function calls (`CallExpression` and `NewExpression`)
+         * @param {ASTNode} node A CallExpression or NewExpression node
+         * @returns {void}
+         */
+        function addFunctionCallIndent(node) {
+            let openingParen;
+
+            if (node.arguments.length) {
+                openingParen = sourceCode.getFirstTokenBetween(node.callee, node.arguments[0], astUtils.isOpeningParenToken);
+            } else {
+                openingParen = sourceCode.getLastToken(node, 1);
+            }
+            const closingParen = sourceCode.getLastToken(node);
+
+            parameterParens.add(openingParen);
+            parameterParens.add(closingParen);
+            offsets.setDesiredOffset(openingParen, sourceCode.getTokenBefore(openingParen), 0);
+
+            addElementListIndent(node.arguments, openingParen, closingParen, options.CallExpression.arguments);
+        }
+
+        /**
+         * Checks the indentation of parenthesized values, given a list of tokens in a program
+         * @param {Token[]} tokens A list of tokens
+         * @returns {void}
+         */
+        function addParensIndent(tokens) {
+            const parenStack = [];
+            const parenPairs = [];
+
+            tokens.forEach(nextToken => {
+
+                // Accumulate a list of parenthesis pairs
+                if (astUtils.isOpeningParenToken(nextToken)) {
+                    parenStack.push(nextToken);
+                } else if (astUtils.isClosingParenToken(nextToken)) {
+                    parenPairs.unshift({ left: parenStack.pop(), right: nextToken });
+                }
+            });
+
+            parenPairs.forEach(pair => {
+                const leftParen = pair.left;
+                const rightParen = pair.right;
+
+                // We only want to handle parens around expressions, so exclude parentheses that are in function parameters and function call arguments.
+                if (!parameterParens.has(leftParen) && !parameterParens.has(rightParen)) {
+                    const parenthesizedTokens = new Set(sourceCode.getTokensBetween(leftParen, rightParen));
+
+                    parenthesizedTokens.forEach(token => {
+                        if (!parenthesizedTokens.has(offsets.getFirstDependency(token))) {
+                            offsets.setDesiredOffset(token, leftParen, 1);
+                        }
+                    });
+                }
+
+                offsets.setDesiredOffset(rightParen, leftParen, 0);
+            });
+        }
+
+        /**
+         * Ignore all tokens within an unknown node whose offset do not depend
+         * on another token's offset within the unknown node
+         * @param {ASTNode} node Unknown Node
+         * @returns {void}
+         */
+        function ignoreNode(node) {
+            const unknownNodeTokens = new Set(sourceCode.getTokens(node, { includeComments: true }));
+
+            unknownNodeTokens.forEach(token => {
+                if (!unknownNodeTokens.has(offsets.getFirstDependency(token))) {
+                    const firstTokenOfLine = tokenInfo.getFirstTokenOfLine(token);
+
+                    if (token === firstTokenOfLine) {
+                        offsets.ignoreToken(token);
+                    } else {
+                        offsets.setDesiredOffset(token, firstTokenOfLine, 0);
+                    }
+                }
+            });
+        }
+
+        /**
+         * Check whether the given token is on the first line of a statement.
+         * @param {Token} token The token to check.
+         * @param {ASTNode} leafNode The expression node that the token belongs directly.
+         * @returns {boolean} `true` if the token is on the first line of a statement.
+         */
+        function isOnFirstLineOfStatement(token, leafNode) {
+            let node = leafNode;
+
+            while (node.parent && !node.parent.type.endsWith("Statement") && !node.parent.type.endsWith("Declaration")) {
+                node = node.parent;
+            }
+            node = node.parent;
+
+            return !node || node.loc.start.line === token.loc.start.line;
+        }
+
+        const ignoredNodeFirstTokens = new Set();
+
+        const baseOffsetListeners = {
+            "ArrayExpression, ArrayPattern"(node) {
+                const openingBracket = sourceCode.getFirstToken(node);
+                const closingBracket = sourceCode.getTokenAfter(lodash.findLast(node.elements) || openingBracket, astUtils.isClosingBracketToken);
+
+                addElementListIndent(node.elements, openingBracket, closingBracket, options.ArrayExpression);
+            },
+
+            "ObjectExpression, ObjectPattern"(node) {
+                const openingCurly = sourceCode.getFirstToken(node);
+                const closingCurly = sourceCode.getTokenAfter(
+                    node.properties.length ? node.properties[node.properties.length - 1] : openingCurly,
+                    astUtils.isClosingBraceToken
+                );
+
+                addElementListIndent(node.properties, openingCurly, closingCurly, options.ObjectExpression);
+            },
+
+            ArrowFunctionExpression(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                if (astUtils.isOpeningParenToken(firstToken)) {
+                    const openingParen = firstToken;
+                    const closingParen = sourceCode.getTokenBefore(node.body, astUtils.isClosingParenToken);
+
+                    parameterParens.add(openingParen);
+                    parameterParens.add(closingParen);
+                    addElementListIndent(node.params, openingParen, closingParen, options.FunctionExpression.parameters);
+                }
+                addBlocklessNodeIndent(node.body);
+            },
+
+            AssignmentExpression(node) {
+                const operator = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+
+                offsets.setDesiredOffsets([operator.range[0], node.range[1]], sourceCode.getLastToken(node.left), 1);
+                offsets.ignoreToken(operator);
+                offsets.ignoreToken(sourceCode.getTokenAfter(operator));
+            },
+
+            "BinaryExpression, LogicalExpression"(node) {
+                const operator = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+
+                /*
+                 * For backwards compatibility, don't check BinaryExpression indents, e.g.
+                 * var foo = bar &&
+                 *                   baz;
+                 */
+
+                const tokenAfterOperator = sourceCode.getTokenAfter(operator);
+
+                offsets.ignoreToken(operator);
+                offsets.ignoreToken(tokenAfterOperator);
+                offsets.setDesiredOffset(tokenAfterOperator, operator, 0);
+            },
+
+            "BlockStatement, ClassBody"(node) {
+
+                let blockIndentLevel;
+
+                if (node.parent && isOuterIIFE(node.parent)) {
+                    blockIndentLevel = options.outerIIFEBody;
+                } else if (node.parent && (node.parent.type === "FunctionExpression" || node.parent.type === "ArrowFunctionExpression")) {
+                    blockIndentLevel = options.FunctionExpression.body;
+                } else if (node.parent && node.parent.type === "FunctionDeclaration") {
+                    blockIndentLevel = options.FunctionDeclaration.body;
+                } else {
+                    blockIndentLevel = 1;
+                }
+
+                /*
+                 * For blocks that aren't lone statements, ensure that the opening curly brace
+                 * is aligned with the parent.
+                 */
+                if (!astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)) {
+                    offsets.setDesiredOffset(sourceCode.getFirstToken(node), sourceCode.getFirstToken(node.parent), 0);
+                }
+                addElementListIndent(node.body, sourceCode.getFirstToken(node), sourceCode.getLastToken(node), blockIndentLevel);
+            },
+
+            CallExpression: addFunctionCallIndent,
+
+
+            "ClassDeclaration[superClass], ClassExpression[superClass]"(node) {
+                const classToken = sourceCode.getFirstToken(node);
+                const extendsToken = sourceCode.getTokenBefore(node.superClass, astUtils.isNotOpeningParenToken);
+
+                offsets.setDesiredOffsets([extendsToken.range[0], node.body.range[0]], classToken, 1);
+            },
+
+            ConditionalExpression(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                // `flatTernaryExpressions` option is for the following style:
+                // var a =
+                //     foo > 0 ? bar :
+                //     foo < 0 ? baz :
+                //     /*else*/ qiz ;
+                if (!options.flatTernaryExpressions ||
+                    !astUtils.isTokenOnSameLine(node.test, node.consequent) ||
+                    isOnFirstLineOfStatement(firstToken, node)
+                ) {
+                    const questionMarkToken = sourceCode.getFirstTokenBetween(node.test, node.consequent, token => token.type === "Punctuator" && token.value === "?");
+                    const colonToken = sourceCode.getFirstTokenBetween(node.consequent, node.alternate, token => token.type === "Punctuator" && token.value === ":");
+
+                    const firstConsequentToken = sourceCode.getTokenAfter(questionMarkToken);
+                    const lastConsequentToken = sourceCode.getTokenBefore(colonToken);
+                    const firstAlternateToken = sourceCode.getTokenAfter(colonToken);
+
+                    offsets.setDesiredOffset(questionMarkToken, firstToken, 1);
+                    offsets.setDesiredOffset(colonToken, firstToken, 1);
+
+                    offsets.setDesiredOffset(firstConsequentToken, firstToken, 1);
+
+                    /*
+                     * The alternate and the consequent should usually have the same indentation.
+                     * If they share part of a line, align the alternate against the first token of the consequent.
+                     * This allows the alternate to be indented correctly in cases like this:
+                     * foo ? (
+                     *   bar
+                     * ) : ( // this '(' is aligned with the '(' above, so it's considered to be aligned with `foo`
+                     *   baz // as a result, `baz` is offset by 1 rather than 2
+                     * )
+                     */
+                    if (lastConsequentToken.loc.end.line === firstAlternateToken.loc.start.line) {
+                        offsets.setDesiredOffset(firstAlternateToken, firstConsequentToken, 0);
+                    } else {
+
+                        /**
+                         * If the alternate and consequent do not share part of a line, offset the alternate from the first
+                         * token of the conditional expression. For example:
+                         * foo ? bar
+                         *   : baz
+                         *
+                         * If `baz` were aligned with `bar` rather than being offset by 1 from `foo`, `baz` would end up
+                         * having no expected indentation.
+                         */
+                        offsets.setDesiredOffset(firstAlternateToken, firstToken, 1);
+                    }
+                }
+            },
+
+            "DoWhileStatement, WhileStatement, ForInStatement, ForOfStatement": node => addBlocklessNodeIndent(node.body),
+
+            ExportNamedDeclaration(node) {
+                if (node.declaration === null) {
+                    const closingCurly = sourceCode.getLastToken(node, astUtils.isClosingBraceToken);
+
+                    // Indent the specifiers in `export {foo, bar, baz}`
+                    addElementListIndent(node.specifiers, sourceCode.getFirstToken(node, { skip: 1 }), closingCurly, 1);
+
+                    if (node.source) {
+
+                        // Indent everything after and including the `from` token in `export {foo, bar, baz} from 'qux'`
+                        offsets.setDesiredOffsets([closingCurly.range[1], node.range[1]], sourceCode.getFirstToken(node), 1);
+                    }
+                }
+            },
+
+            ForStatement(node) {
+                const forOpeningParen = sourceCode.getFirstToken(node, 1);
+
+                if (node.init) {
+                    offsets.setDesiredOffsets(node.init.range, forOpeningParen, 1);
+                }
+                if (node.test) {
+                    offsets.setDesiredOffsets(node.test.range, forOpeningParen, 1);
+                }
+                if (node.update) {
+                    offsets.setDesiredOffsets(node.update.range, forOpeningParen, 1);
+                }
+                addBlocklessNodeIndent(node.body);
+            },
+
+            "FunctionDeclaration, FunctionExpression"(node) {
+                const closingParen = sourceCode.getTokenBefore(node.body);
+                const openingParen = sourceCode.getTokenBefore(node.params.length ? node.params[0] : closingParen);
+
+                parameterParens.add(openingParen);
+                parameterParens.add(closingParen);
+                addElementListIndent(node.params, openingParen, closingParen, options[node.type].parameters);
+            },
+
+            IfStatement(node) {
+                addBlocklessNodeIndent(node.consequent);
+                if (node.alternate && node.alternate.type !== "IfStatement") {
+                    addBlocklessNodeIndent(node.alternate);
+                }
+            },
+
+            ImportDeclaration(node) {
+                if (node.specifiers.some(specifier => specifier.type === "ImportSpecifier")) {
+                    const openingCurly = sourceCode.getFirstToken(node, astUtils.isOpeningBraceToken);
+                    const closingCurly = sourceCode.getLastToken(node, astUtils.isClosingBraceToken);
+
+                    addElementListIndent(node.specifiers.filter(specifier => specifier.type === "ImportSpecifier"), openingCurly, closingCurly, options.ImportDeclaration);
+                }
+
+                const fromToken = sourceCode.getLastToken(node, token => token.type === "Identifier" && token.value === "from");
+
+                if (fromToken) {
+                    offsets.setDesiredOffsets([fromToken.range[0], node.range[1]], sourceCode.getFirstToken(node), 1);
+                }
+            },
+
+            "MemberExpression, JSXMemberExpression, MetaProperty"(node) {
+                const object = node.type === "MetaProperty" ? node.meta : node.object;
+                const firstNonObjectToken = sourceCode.getFirstTokenBetween(object, node.property, astUtils.isNotClosingParenToken);
+                const secondNonObjectToken = sourceCode.getTokenAfter(firstNonObjectToken);
+
+                const objectParenCount = sourceCode.getTokensBetween(object, node.property, { filter: astUtils.isClosingParenToken }).length;
+                const firstObjectToken = objectParenCount
+                    ? sourceCode.getTokenBefore(object, { skip: objectParenCount - 1 })
+                    : sourceCode.getFirstToken(object);
+                const lastObjectToken = sourceCode.getTokenBefore(firstNonObjectToken);
+                const firstPropertyToken = node.computed ? firstNonObjectToken : secondNonObjectToken;
+
+                if (node.computed) {
+
+                    // For computed MemberExpressions, match the closing bracket with the opening bracket.
+                    offsets.setDesiredOffset(sourceCode.getLastToken(node), firstNonObjectToken, 0);
+                    offsets.setDesiredOffsets(node.property.range, firstNonObjectToken, 1);
+                }
+
+                /*
+                 * If the object ends on the same line that the property starts, match against the last token
+                 * of the object, to ensure that the MemberExpression is not indented.
+                 *
+                 * Otherwise, match against the first token of the object, e.g.
+                 * foo
+                 *   .bar
+                 *   .baz // <-- offset by 1 from `foo`
+                 */
+                const offsetBase = lastObjectToken.loc.end.line === firstPropertyToken.loc.start.line
+                    ? lastObjectToken
+                    : firstObjectToken;
+
+                if (typeof options.MemberExpression === "number") {
+
+                    // Match the dot (for non-computed properties) or the opening bracket (for computed properties) against the object.
+                    offsets.setDesiredOffset(firstNonObjectToken, offsetBase, options.MemberExpression);
+
+                    /*
+                     * For computed MemberExpressions, match the first token of the property against the opening bracket.
+                     * Otherwise, match the first token of the property against the object.
+                     */
+                    offsets.setDesiredOffset(secondNonObjectToken, node.computed ? firstNonObjectToken : offsetBase, options.MemberExpression);
+                } else {
+
+                    // If the MemberExpression option is off, ignore the dot and the first token of the property.
+                    offsets.ignoreToken(firstNonObjectToken);
+                    offsets.ignoreToken(secondNonObjectToken);
+
+                    // To ignore the property indentation, ensure that the property tokens depend on the ignored tokens.
+                    offsets.setDesiredOffset(firstNonObjectToken, offsetBase, 0);
+                    offsets.setDesiredOffset(secondNonObjectToken, firstNonObjectToken, 0);
+                }
+            },
+
+            NewExpression(node) {
+
+                // Only indent the arguments if the NewExpression has parens (e.g. `new Foo(bar)` or `new Foo()`, but not `new Foo`
+                if (node.arguments.length > 0 ||
+                        astUtils.isClosingParenToken(sourceCode.getLastToken(node)) &&
+                        astUtils.isOpeningParenToken(sourceCode.getLastToken(node, 1))) {
+                    addFunctionCallIndent(node);
+                }
+            },
+
+            Property(node) {
+                if (!node.shorthand && !node.method && node.kind === "init") {
+                    const colon = sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isColonToken);
+
+                    offsets.ignoreToken(sourceCode.getTokenAfter(colon));
+                }
+            },
+
+            SwitchStatement(node) {
+                const openingCurly = sourceCode.getTokenAfter(node.discriminant, astUtils.isOpeningBraceToken);
+                const closingCurly = sourceCode.getLastToken(node);
+
+                offsets.setDesiredOffsets([openingCurly.range[1], closingCurly.range[0]], openingCurly, options.SwitchCase);
+
+                if (node.cases.length) {
+                    sourceCode.getTokensBetween(
+                        node.cases[node.cases.length - 1],
+                        closingCurly,
+                        { includeComments: true, filter: astUtils.isCommentToken }
+                    ).forEach(token => offsets.ignoreToken(token));
+                }
+            },
+
+            SwitchCase(node) {
+                if (!(node.consequent.length === 1 && node.consequent[0].type === "BlockStatement")) {
+                    const caseKeyword = sourceCode.getFirstToken(node);
+                    const tokenAfterCurrentCase = sourceCode.getTokenAfter(node);
+
+                    offsets.setDesiredOffsets([caseKeyword.range[1], tokenAfterCurrentCase.range[0]], caseKeyword, 1);
+                }
+            },
+
+            TemplateLiteral(node) {
+                node.expressions.forEach((expression, index) => {
+                    const previousQuasi = node.quasis[index];
+                    const nextQuasi = node.quasis[index + 1];
+                    const tokenToAlignFrom = previousQuasi.loc.start.line === previousQuasi.loc.end.line ? sourceCode.getFirstToken(previousQuasi) : null;
+
+                    offsets.setDesiredOffsets([previousQuasi.range[1], nextQuasi.range[0]], tokenToAlignFrom, 1);
+                    offsets.setDesiredOffset(sourceCode.getFirstToken(nextQuasi), tokenToAlignFrom, 0);
+                });
+            },
+
+            VariableDeclaration(node) {
+                const variableIndent = options.VariableDeclarator.hasOwnProperty(node.kind) ? options.VariableDeclarator[node.kind] : DEFAULT_VARIABLE_INDENT;
+
+                if (node.declarations[node.declarations.length - 1].loc.start.line > node.loc.start.line) {
+
+                    /*
+                     * VariableDeclarator indentation is a bit different from other forms of indentation, in that the
+                     * indentation of an opening bracket sometimes won't match that of a closing bracket. For example,
+                     * the following indentations are correct:
+                     *
+                     * var foo = {
+                     *   ok: true
+                     * };
+                     *
+                     * var foo = {
+                     *     ok: true,
+                     *   },
+                     *   bar = 1;
+                     *
+                     * Account for when exiting the AST (after indentations have already been set for the nodes in
+                     * the declaration) by manually increasing the indentation level of the tokens in this declarator
+                     * on the same line as the start of the declaration, provided that there are declarators that
+                     * follow this one.
+                     */
+                    const firstToken = sourceCode.getFirstToken(node);
+
+                    offsets.setDesiredOffsets(node.range, firstToken, variableIndent, true);
+                } else {
+                    offsets.setDesiredOffsets(node.range, sourceCode.getFirstToken(node), variableIndent);
+                }
+                const lastToken = sourceCode.getLastToken(node);
+
+                if (astUtils.isSemicolonToken(lastToken)) {
+                    offsets.ignoreToken(lastToken);
+                }
+            },
+
+            VariableDeclarator(node) {
+                if (node.init) {
+                    const equalOperator = sourceCode.getTokenBefore(node.init, astUtils.isNotOpeningParenToken);
+                    const tokenAfterOperator = sourceCode.getTokenAfter(equalOperator);
+
+                    offsets.ignoreToken(equalOperator);
+                    offsets.ignoreToken(tokenAfterOperator);
+                    offsets.setDesiredOffsets([tokenAfterOperator.range[0], node.range[1]], equalOperator, 1);
+                    offsets.setDesiredOffset(equalOperator, sourceCode.getLastToken(node.id), 0);
+                }
+            },
+
+            "JSXAttribute[value]"(node) {
+                const equalsToken = sourceCode.getFirstTokenBetween(node.name, node.value, token => token.type === "Punctuator" && token.value === "=");
+
+                offsets.setDesiredOffsets([equalsToken.range[0], node.value.range[1]], sourceCode.getFirstToken(node.name), 1);
+            },
+
+            JSXElement(node) {
+                if (node.closingElement) {
+                    addElementListIndent(node.children, sourceCode.getFirstToken(node.openingElement), sourceCode.getFirstToken(node.closingElement), 1);
+                }
+            },
+
+            JSXOpeningElement(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+                let closingToken;
+
+                if (node.selfClosing) {
+                    closingToken = sourceCode.getLastToken(node, { skip: 1 });
+                    offsets.setDesiredOffset(sourceCode.getLastToken(node), closingToken, 0);
+                } else {
+                    closingToken = sourceCode.getLastToken(node);
+                }
+                offsets.setDesiredOffsets(node.name.range, sourceCode.getFirstToken(node));
+                addElementListIndent(node.attributes, firstToken, closingToken, 1);
+            },
+
+            JSXClosingElement(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                offsets.setDesiredOffsets(node.name.range, firstToken, 1);
+            },
+
+            JSXExpressionContainer(node) {
+                const openingCurly = sourceCode.getFirstToken(node);
+                const closingCurly = sourceCode.getLastToken(node);
+
+                offsets.setDesiredOffsets(
+                    [openingCurly.range[1], closingCurly.range[0]],
+                    openingCurly,
+                    1
+                );
+            },
+
+            "*"(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                // Ensure that the children of every node are indented at least as much as the first token.
+                if (firstToken && !ignoredNodeFirstTokens.has(firstToken)) {
+                    offsets.setDesiredOffsets(node.range, firstToken, 0);
+                }
+            }
+        };
+
+        const listenerCallQueue = [];
+
+        /*
+         * To ignore the indentation of a node:
+         * 1. Don't call the node's listener when entering it (if it has a listener)
+         * 2. Don't set any offsets against the first token of the node.
+         * 3. Call `ignoreNode` on the node sometime after exiting it and before validating offsets.
+         */
+        const offsetListeners = lodash.mapValues(
+            baseOffsetListeners,
+
+            /*
+             * Offset listener calls are deferred until traversal is finished, and are called as
+             * part of the final `Program:exit` listener. This is necessary because a node might
+             * be matched by multiple selectors.
+             *
+             * Example: Suppose there is an offset listener for `Identifier`, and the user has
+             * specified in configuration that `MemberExpression > Identifier` should be ignored.
+             * Due to selector specificity rules, the `Identifier` listener will get called first. However,
+             * if a given Identifier node is supposed to be ignored, then the `Identifier` offset listener
+             * should not have been called at all. Without doing extra selector matching, we don't know
+             * whether the Identifier matches the `MemberExpression > Identifier` selector until the
+             * `MemberExpression > Identifier` listener is called.
+             *
+             * To avoid this, the `Identifier` listener isn't called until traversal finishes and all
+             * ignored nodes are known.
+             */
+            listener =>
+                node =>
+                    listenerCallQueue.push({ listener, node })
+        );
+
+        // For each ignored node selector, set up a listener to collect it into the `ignoredNodes` set.
+        const ignoredNodes = new Set();
+
+        /**
+         * Ignores a node
+         * @param {ASTNode} node The node to ignore
+         * @returns {void}
+         */
+        function addToIgnoredNodes(node) {
+            ignoredNodes.add(node);
+            ignoredNodeFirstTokens.add(sourceCode.getFirstToken(node));
+        }
+
+        const ignoredNodeListeners = options.ignoredNodes.reduce(
+            (listeners, ignoredSelector) => Object.assign(listeners, { [ignoredSelector]: addToIgnoredNodes }),
+            {}
+        );
+
+        /*
+         * Join the listeners, and add a listener to verify that all tokens actually have the correct indentation
+         * at the end.
+         *
+         * Using Object.assign will cause some offset listeners to be overwritten if the same selector also appears
+         * in `ignoredNodeListeners`. This isn't a problem because all of the matching nodes will be ignored,
+         * so those listeners wouldn't be called anyway.
+         */
+        return Object.assign(
+            offsetListeners,
+            ignoredNodeListeners,
+            {
+                "*:exit"(node) {
+
+                    // If a node's type is nonstandard, we can't tell how its children should be offset, so ignore it.
+                    if (!KNOWN_NODES.has(node.type)) {
+                        addToIgnoredNodes(node);
+                    }
+                },
+                "Program:exit"() {
+
+                    // If ignoreComments option is enabled, ignore all comment tokens.
+                    if (options.ignoreComments) {
+                        sourceCode.getAllComments()
+                            .forEach(comment => offsets.ignoreToken(comment));
+                    }
+
+                    // Invoke the queued offset listeners for the nodes that aren't ignored.
+                    listenerCallQueue
+                        .filter(nodeInfo => !ignoredNodes.has(nodeInfo.node))
+                        .forEach(nodeInfo => nodeInfo.listener(nodeInfo.node));
+
+                    // Update the offsets for ignored nodes to prevent their child tokens from being reported.
+                    ignoredNodes.forEach(ignoreNode);
+
+                    addParensIndent(sourceCode.ast.tokens);
+
+                    /*
+                     * Create a Map from (tokenOrComment) => (precedingToken).
+                     * This is necessary because sourceCode.getTokenBefore does not handle a comment as an argument correctly.
+                     */
+                    const precedingTokens = sourceCode.ast.comments.reduce((commentMap, comment) => {
+                        const tokenOrCommentBefore = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+                        return commentMap.set(comment, commentMap.has(tokenOrCommentBefore) ? commentMap.get(tokenOrCommentBefore) : tokenOrCommentBefore);
+                    }, new WeakMap());
+
+                    sourceCode.lines.forEach((line, lineIndex) => {
+                        const lineNumber = lineIndex + 1;
+
+                        if (!tokenInfo.firstTokensByLineNumber.has(lineNumber)) {
+
+                            // Don't check indentation on blank lines
+                            return;
+                        }
+
+                        const firstTokenOfLine = tokenInfo.firstTokensByLineNumber.get(lineNumber);
+
+                        if (firstTokenOfLine.loc.start.line !== lineNumber) {
+
+                            // Don't check the indentation of multi-line tokens (e.g. template literals or block comments) twice.
+                            return;
+                        }
+
+                        // If the token matches the expected expected indentation, don't report it.
+                        if (validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine))) {
+                            return;
+                        }
+
+                        if (astUtils.isCommentToken(firstTokenOfLine)) {
+                            const tokenBefore = precedingTokens.get(firstTokenOfLine);
+                            const tokenAfter = tokenBefore ? sourceCode.getTokenAfter(tokenBefore) : sourceCode.ast.tokens[0];
+
+                            // If a comment matches the expected indentation of the token immediately before or after, don't report it.
+                            if (
+                                tokenBefore && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenBefore)) ||
+                                tokenAfter && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenAfter))
+                            ) {
+                                return;
+                            }
+                        }
+
+                        // Otherwise, report the token/comment.
+                        report(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine));
+                    });
+                }
+            }
+        );
+    }
+};
diff --git a/node_modules/eslint/lib/rules/init-declarations.js b/node_modules/eslint/lib/rules/init-declarations.js
new file mode 100644
index 0000000..412b96d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/init-declarations.js
@@ -0,0 +1,138 @@
+/**
+ * @fileoverview A rule to control the style of variable initializations.
+ * @author Colin Ihrig
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a for loop.
+ * @param {ASTNode} block - A node to check.
+ * @returns {boolean} `true` when the node is a for loop.
+ */
+function isForLoop(block) {
+    return block.type === "ForInStatement" ||
+    block.type === "ForOfStatement" ||
+    block.type === "ForStatement";
+}
+
+/**
+ * Checks whether or not a given declarator node has its initializer.
+ * @param {ASTNode} node - A declarator node to check.
+ * @returns {boolean} `true` when the node has its initializer.
+ */
+function isInitialized(node) {
+    const declaration = node.parent;
+    const block = declaration.parent;
+
+    if (isForLoop(block)) {
+        if (block.type === "ForStatement") {
+            return block.init === declaration;
+        }
+        return block.left === declaration;
+    }
+    return Boolean(node.init);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow initialization in variable declarations",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/init-declarations"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["never"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                ignoreForLoopInit: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        }
+    },
+
+    create(context) {
+
+        const MODE_ALWAYS = "always",
+            MODE_NEVER = "never";
+
+        const mode = context.options[0] || MODE_ALWAYS;
+        const params = context.options[1] || {};
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            "VariableDeclaration:exit"(node) {
+
+                const kind = node.kind,
+                    declarations = node.declarations;
+
+                for (let i = 0; i < declarations.length; ++i) {
+                    const declaration = declarations[i],
+                        id = declaration.id,
+                        initialized = isInitialized(declaration),
+                        isIgnoredForLoop = params.ignoreForLoopInit && isForLoop(node.parent);
+
+                    if (id.type !== "Identifier") {
+                        continue;
+                    }
+
+                    if (mode === MODE_ALWAYS && !initialized) {
+                        context.report({
+                            node: declaration,
+                            message: "Variable '{{idName}}' should be initialized on declaration.",
+                            data: {
+                                idName: id.name
+                            }
+                        });
+                    } else if (mode === MODE_NEVER && kind !== "const" && initialized && !isIgnoredForLoop) {
+                        context.report({
+                            node: declaration,
+                            message: "Variable '{{idName}}' should not be initialized on declaration.",
+                            data: {
+                                idName: id.name
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/jsx-quotes.js b/node_modules/eslint/lib/rules/jsx-quotes.js
new file mode 100644
index 0000000..54ec481
--- /dev/null
+++ b/node_modules/eslint/lib/rules/jsx-quotes.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview A rule to ensure consistent quotes used in jsx syntax.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const QUOTE_SETTINGS = {
+    "prefer-double": {
+        quote: "\"",
+        description: "singlequote",
+        convert(str) {
+            return str.replace(/'/g, "\"");
+        }
+    },
+    "prefer-single": {
+        quote: "'",
+        description: "doublequote",
+        convert(str) {
+            return str.replace(/"/g, "'");
+        }
+    }
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the consistent use of either double or single quotes in JSX attributes",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/jsx-quotes"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["prefer-single", "prefer-double"]
+            }
+        ]
+    },
+
+    create(context) {
+        const quoteOption = context.options[0] || "prefer-double",
+            setting = QUOTE_SETTINGS[quoteOption];
+
+        /**
+         * Checks if the given string literal node uses the expected quotes
+         * @param {ASTNode} node - A string literal node.
+         * @returns {boolean} Whether or not the string literal used the expected quotes.
+         * @public
+         */
+        function usesExpectedQuotes(node) {
+            return node.value.indexOf(setting.quote) !== -1 || astUtils.isSurroundedBy(node.raw, setting.quote);
+        }
+
+        return {
+            JSXAttribute(node) {
+                const attributeValue = node.value;
+
+                if (attributeValue && astUtils.isStringLiteral(attributeValue) && !usesExpectedQuotes(attributeValue)) {
+                    context.report({
+                        node: attributeValue,
+                        message: "Unexpected usage of {{description}}.",
+                        data: {
+                            description: setting.description
+                        },
+                        fix(fixer) {
+                            return fixer.replaceText(attributeValue, setting.convert(attributeValue.raw));
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/key-spacing.js b/node_modules/eslint/lib/rules/key-spacing.js
new file mode 100644
index 0000000..b1208e1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/key-spacing.js
@@ -0,0 +1,643 @@
+/**
+ * @fileoverview Rule to specify spacing of object literal keys and values
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a string contains a line terminator as defined in
+ * http://www.ecma-international.org/ecma-262/5.1/#sec-7.3
+ * @param {string} str String to test.
+ * @returns {boolean} True if str contains a line terminator.
+ */
+function containsLineTerminator(str) {
+    return astUtils.LINEBREAK_MATCHER.test(str);
+}
+
+/**
+ * Gets the last element of an array.
+ * @param {Array} arr An array.
+ * @returns {any} Last element of arr.
+ */
+function last(arr) {
+    return arr[arr.length - 1];
+}
+
+/**
+ * Checks whether a node is contained on a single line.
+ * @param {ASTNode} node AST Node being evaluated.
+ * @returns {boolean} True if the node is a single line.
+ */
+function isSingleLine(node) {
+    return (node.loc.end.line === node.loc.start.line);
+}
+
+/**
+ * Initializes a single option property from the configuration with defaults for undefined values
+ * @param {Object} toOptions Object to be initialized
+ * @param {Object} fromOptions Object to be initialized from
+ * @returns {Object} The object with correctly initialized options and values
+ */
+function initOptionProperty(toOptions, fromOptions) {
+    toOptions.mode = fromOptions.mode || "strict";
+
+    // Set value of beforeColon
+    if (typeof fromOptions.beforeColon !== "undefined") {
+        toOptions.beforeColon = +fromOptions.beforeColon;
+    } else {
+        toOptions.beforeColon = 0;
+    }
+
+    // Set value of afterColon
+    if (typeof fromOptions.afterColon !== "undefined") {
+        toOptions.afterColon = +fromOptions.afterColon;
+    } else {
+        toOptions.afterColon = 1;
+    }
+
+    // Set align if exists
+    if (typeof fromOptions.align !== "undefined") {
+        if (typeof fromOptions.align === "object") {
+            toOptions.align = fromOptions.align;
+        } else { // "string"
+            toOptions.align = {
+                on: fromOptions.align,
+                mode: toOptions.mode,
+                beforeColon: toOptions.beforeColon,
+                afterColon: toOptions.afterColon
+            };
+        }
+    }
+
+    return toOptions;
+}
+
+/**
+ * Initializes all the option values (singleLine, multiLine and align) from the configuration with defaults for undefined values
+ * @param {Object} toOptions Object to be initialized
+ * @param {Object} fromOptions Object to be initialized from
+ * @returns {Object} The object with correctly initialized options and values
+ */
+function initOptions(toOptions, fromOptions) {
+    if (typeof fromOptions.align === "object") {
+
+        // Initialize the alignment configuration
+        toOptions.align = initOptionProperty({}, fromOptions.align);
+        toOptions.align.on = fromOptions.align.on || "colon";
+        toOptions.align.mode = fromOptions.align.mode || "strict";
+
+        toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions));
+        toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions));
+
+    } else { // string or undefined
+        toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions));
+        toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions));
+
+        // If alignment options are defined in multiLine, pull them out into the general align configuration
+        if (toOptions.multiLine.align) {
+            toOptions.align = {
+                on: toOptions.multiLine.align.on,
+                mode: toOptions.multiLine.align.mode || toOptions.multiLine.mode,
+                beforeColon: toOptions.multiLine.align.beforeColon,
+                afterColon: toOptions.multiLine.align.afterColon
+            };
+        }
+    }
+
+    return toOptions;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const messages = {
+    key: "{{error}} space after {{computed}}key '{{key}}'.",
+    value: "{{error}} space before value for {{computed}}key '{{key}}'."
+};
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing between keys and values in object literal properties",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/key-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [{
+            anyOf: [
+                {
+                    type: "object",
+                    properties: {
+                        align: {
+                            anyOf: [
+                                {
+                                    enum: ["colon", "value"]
+                                },
+                                {
+                                    type: "object",
+                                    properties: {
+                                        mode: {
+                                            enum: ["strict", "minimum"]
+                                        },
+                                        on: {
+                                            enum: ["colon", "value"]
+                                        },
+                                        beforeColon: {
+                                            type: "boolean"
+                                        },
+                                        afterColon: {
+                                            type: "boolean"
+                                        }
+                                    },
+                                    additionalProperties: false
+                                }
+                            ]
+                        },
+                        mode: {
+                            enum: ["strict", "minimum"]
+                        },
+                        beforeColon: {
+                            type: "boolean"
+                        },
+                        afterColon: {
+                            type: "boolean"
+                        }
+                    },
+                    additionalProperties: false
+                },
+                {
+                    type: "object",
+                    properties: {
+                        singleLine: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        },
+                        multiLine: {
+                            type: "object",
+                            properties: {
+                                align: {
+                                    anyOf: [
+                                        {
+                                            enum: ["colon", "value"]
+                                        },
+                                        {
+                                            type: "object",
+                                            properties: {
+                                                mode: {
+                                                    enum: ["strict", "minimum"]
+                                                },
+                                                on: {
+                                                    enum: ["colon", "value"]
+                                                },
+                                                beforeColon: {
+                                                    type: "boolean"
+                                                },
+                                                afterColon: {
+                                                    type: "boolean"
+                                                }
+                                            },
+                                            additionalProperties: false
+                                        }
+                                    ]
+                                },
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    },
+                    additionalProperties: false
+                },
+                {
+                    type: "object",
+                    properties: {
+                        singleLine: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        },
+                        multiLine: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        },
+                        align: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                on: {
+                                    enum: ["colon", "value"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    },
+                    additionalProperties: false
+                }
+            ]
+        }]
+    },
+
+    create(context) {
+
+        /**
+         * OPTIONS
+         * "key-spacing": [2, {
+         *     beforeColon: false,
+         *     afterColon: true,
+         *     align: "colon" // Optional, or "value"
+         * }
+         */
+        const options = context.options[0] || {},
+            ruleOptions = initOptions({}, options),
+            multiLineOptions = ruleOptions.multiLine,
+            singleLineOptions = ruleOptions.singleLine,
+            alignmentOptions = ruleOptions.align || null;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks whether a property is a member of the property group it follows.
+         * @param {ASTNode} lastMember The last Property known to be in the group.
+         * @param {ASTNode} candidate The next Property that might be in the group.
+         * @returns {boolean} True if the candidate property is part of the group.
+         */
+        function continuesPropertyGroup(lastMember, candidate) {
+            const groupEndLine = lastMember.loc.start.line,
+                candidateStartLine = candidate.loc.start.line;
+
+            if (candidateStartLine - groupEndLine <= 1) {
+                return true;
+            }
+
+            /*
+             * Check that the first comment is adjacent to the end of the group, the
+             * last comment is adjacent to the candidate property, and that successive
+             * comments are adjacent to each other.
+             */
+            const leadingComments = sourceCode.getCommentsBefore(candidate);
+
+            if (
+                leadingComments.length &&
+                leadingComments[0].loc.start.line - groupEndLine <= 1 &&
+                candidateStartLine - last(leadingComments).loc.end.line <= 1
+            ) {
+                for (let i = 1; i < leadingComments.length; i++) {
+                    if (leadingComments[i].loc.start.line - leadingComments[i - 1].loc.end.line > 1) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if the given property is key-value property.
+         * @param {ASTNode} property Property node to check.
+         * @returns {boolean} Whether the property is a key-value property.
+         */
+        function isKeyValueProperty(property) {
+            return !(
+                property.method ||
+                property.shorthand ||
+                property.kind !== "init" ||
+                property.type !== "Property" // Could be "ExperimentalSpreadProperty" or "SpreadElement"
+            );
+        }
+
+        /**
+         * Starting from the given a node (a property.key node here) looks forward
+         * until it finds the last token before a colon punctuator and returns it.
+         * @param {ASTNode} node The node to start looking from.
+         * @returns {ASTNode} The last token before a colon punctuator.
+         */
+        function getLastTokenBeforeColon(node) {
+            const colonToken = sourceCode.getTokenAfter(node, astUtils.isColonToken);
+
+            return sourceCode.getTokenBefore(colonToken);
+        }
+
+        /**
+         * Starting from the given a node (a property.key node here) looks forward
+         * until it finds the colon punctuator and returns it.
+         * @param {ASTNode} node The node to start looking from.
+         * @returns {ASTNode} The colon punctuator.
+         */
+        function getNextColon(node) {
+            return sourceCode.getTokenAfter(node, astUtils.isColonToken);
+        }
+
+        /**
+         * Gets an object literal property's key as the identifier name or string value.
+         * @param {ASTNode} property Property node whose key to retrieve.
+         * @returns {string} The property's key.
+         */
+        function getKey(property) {
+            const key = property.key;
+
+            if (property.computed) {
+                return sourceCode.getText().slice(key.range[0], key.range[1]);
+            }
+
+            return property.key.name || property.key.value;
+        }
+
+        /**
+         * Reports an appropriately-formatted error if spacing is incorrect on one
+         * side of the colon.
+         * @param {ASTNode} property Key-value pair in an object literal.
+         * @param {string} side Side being verified - either "key" or "value".
+         * @param {string} whitespace Actual whitespace string.
+         * @param {int} expected Expected whitespace length.
+         * @param {string} mode Value of the mode as "strict" or "minimum"
+         * @returns {void}
+         */
+        function report(property, side, whitespace, expected, mode) {
+            const diff = whitespace.length - expected,
+                nextColon = getNextColon(property.key),
+                tokenBeforeColon = sourceCode.getTokenBefore(nextColon, { includeComments: true }),
+                tokenAfterColon = sourceCode.getTokenAfter(nextColon, { includeComments: true }),
+                isKeySide = side === "key",
+                locStart = isKeySide ? tokenBeforeColon.loc.start : tokenAfterColon.loc.start,
+                isExtra = diff > 0,
+                diffAbs = Math.abs(diff),
+                spaces = Array(diffAbs + 1).join(" ");
+
+            if ((
+                diff && mode === "strict" ||
+                diff < 0 && mode === "minimum" ||
+                diff > 0 && !expected && mode === "minimum") &&
+                !(expected && containsLineTerminator(whitespace))
+            ) {
+                let fix;
+
+                if (isExtra) {
+                    let range;
+
+                    // Remove whitespace
+                    if (isKeySide) {
+                        range = [tokenBeforeColon.range[1], tokenBeforeColon.range[1] + diffAbs];
+                    } else {
+                        range = [tokenAfterColon.range[0] - diffAbs, tokenAfterColon.range[0]];
+                    }
+                    fix = function(fixer) {
+                        return fixer.removeRange(range);
+                    };
+                } else {
+
+                    // Add whitespace
+                    if (isKeySide) {
+                        fix = function(fixer) {
+                            return fixer.insertTextAfter(tokenBeforeColon, spaces);
+                        };
+                    } else {
+                        fix = function(fixer) {
+                            return fixer.insertTextBefore(tokenAfterColon, spaces);
+                        };
+                    }
+                }
+
+                context.report({
+                    node: property[side],
+                    loc: locStart,
+                    message: messages[side],
+                    data: {
+                        error: isExtra ? "Extra" : "Missing",
+                        computed: property.computed ? "computed " : "",
+                        key: getKey(property)
+                    },
+                    fix
+                });
+            }
+        }
+
+        /**
+         * Gets the number of characters in a key, including quotes around string
+         * keys and braces around computed property keys.
+         * @param {ASTNode} property Property of on object literal.
+         * @returns {int} Width of the key.
+         */
+        function getKeyWidth(property) {
+            const startToken = sourceCode.getFirstToken(property);
+            const endToken = getLastTokenBeforeColon(property.key);
+
+            return endToken.range[1] - startToken.range[0];
+        }
+
+        /**
+         * Gets the whitespace around the colon in an object literal property.
+         * @param {ASTNode} property Property node from an object literal.
+         * @returns {Object} Whitespace before and after the property's colon.
+         */
+        function getPropertyWhitespace(property) {
+            const whitespace = /(\s*):(\s*)/.exec(sourceCode.getText().slice(
+                property.key.range[1], property.value.range[0]
+            ));
+
+            if (whitespace) {
+                return {
+                    beforeColon: whitespace[1],
+                    afterColon: whitespace[2]
+                };
+            }
+            return null;
+        }
+
+        /**
+         * Creates groups of properties.
+         * @param  {ASTNode} node ObjectExpression node being evaluated.
+         * @returns {Array.<ASTNode[]>} Groups of property AST node lists.
+         */
+        function createGroups(node) {
+            if (node.properties.length === 1) {
+                return [node.properties];
+            }
+
+            return node.properties.reduce((groups, property) => {
+                const currentGroup = last(groups),
+                    prev = last(currentGroup);
+
+                if (!prev || continuesPropertyGroup(prev, property)) {
+                    currentGroup.push(property);
+                } else {
+                    groups.push([property]);
+                }
+
+                return groups;
+            }, [
+                []
+            ]);
+        }
+
+        /**
+         * Verifies correct vertical alignment of a group of properties.
+         * @param {ASTNode[]} properties List of Property AST nodes.
+         * @returns {void}
+         */
+        function verifyGroupAlignment(properties) {
+            const length = properties.length,
+                widths = properties.map(getKeyWidth), // Width of keys, including quotes
+                align = alignmentOptions.on; // "value" or "colon"
+            let targetWidth = Math.max.apply(null, widths),
+                beforeColon, afterColon, mode;
+
+            if (alignmentOptions && length > 1) { // When aligning values within a group, use the alignment configuration.
+                beforeColon = alignmentOptions.beforeColon;
+                afterColon = alignmentOptions.afterColon;
+                mode = alignmentOptions.mode;
+            } else {
+                beforeColon = multiLineOptions.beforeColon;
+                afterColon = multiLineOptions.afterColon;
+                mode = alignmentOptions.mode;
+            }
+
+            // Conditionally include one space before or after colon
+            targetWidth += (align === "colon" ? beforeColon : afterColon);
+
+            for (let i = 0; i < length; i++) {
+                const property = properties[i];
+                const whitespace = getPropertyWhitespace(property);
+
+                if (whitespace) { // Object literal getters/setters lack a colon
+                    const width = widths[i];
+
+                    if (align === "value") {
+                        report(property, "key", whitespace.beforeColon, beforeColon, mode);
+                        report(property, "value", whitespace.afterColon, targetWidth - width, mode);
+                    } else { // align = "colon"
+                        report(property, "key", whitespace.beforeColon, targetWidth - width, mode);
+                        report(property, "value", whitespace.afterColon, afterColon, mode);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Verifies vertical alignment, taking into account groups of properties.
+         * @param  {ASTNode} node ObjectExpression node being evaluated.
+         * @returns {void}
+         */
+        function verifyAlignment(node) {
+            createGroups(node).forEach(group => {
+                verifyGroupAlignment(group.filter(isKeyValueProperty));
+            });
+        }
+
+        /**
+         * Verifies spacing of property conforms to specified options.
+         * @param  {ASTNode} node Property node being evaluated.
+         * @param {Object} lineOptions Configured singleLine or multiLine options
+         * @returns {void}
+         */
+        function verifySpacing(node, lineOptions) {
+            const actual = getPropertyWhitespace(node);
+
+            if (actual) { // Object literal getters/setters lack colons
+                report(node, "key", actual.beforeColon, lineOptions.beforeColon, lineOptions.mode);
+                report(node, "value", actual.afterColon, lineOptions.afterColon, lineOptions.mode);
+            }
+        }
+
+        /**
+         * Verifies spacing of each property in a list.
+         * @param  {ASTNode[]} properties List of Property AST nodes.
+         * @returns {void}
+         */
+        function verifyListSpacing(properties) {
+            const length = properties.length;
+
+            for (let i = 0; i < length; i++) {
+                verifySpacing(properties[i], singleLineOptions);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        if (alignmentOptions) { // Verify vertical alignment
+
+            return {
+                ObjectExpression(node) {
+                    if (isSingleLine(node)) {
+                        verifyListSpacing(node.properties.filter(isKeyValueProperty));
+                    } else {
+                        verifyAlignment(node);
+                    }
+                }
+            };
+
+        }
+
+        // Obey beforeColon and afterColon in each property as configured
+        return {
+            Property(node) {
+                verifySpacing(node, isSingleLine(node.parent) ? singleLineOptions : multiLineOptions);
+            }
+        };
+
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/keyword-spacing.js b/node_modules/eslint/lib/rules/keyword-spacing.js
new file mode 100644
index 0000000..a2ce79a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/keyword-spacing.js
@@ -0,0 +1,578 @@
+/**
+ * @fileoverview Rule to enforce spacing before and after keywords.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils"),
+    keywords = require("../util/keywords");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const PREV_TOKEN = /^[)\]}>]$/;
+const NEXT_TOKEN = /^(?:[([{<~!]|\+\+?|--?)$/;
+const PREV_TOKEN_M = /^[)\]}>*]$/;
+const NEXT_TOKEN_M = /^[{*]$/;
+const TEMPLATE_OPEN_PAREN = /\$\{$/;
+const TEMPLATE_CLOSE_PAREN = /^\}/;
+const CHECK_TYPE = /^(?:JSXElement|RegularExpression|String|Template)$/;
+const KEYS = keywords.concat(["as", "async", "await", "from", "get", "let", "of", "set", "yield"]);
+
+// check duplications.
+(function() {
+    KEYS.sort();
+    for (let i = 1; i < KEYS.length; ++i) {
+        if (KEYS[i] === KEYS[i - 1]) {
+            throw new Error(`Duplication was found in the keyword list: ${KEYS[i]}`);
+        }
+    }
+}());
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given token is a "Template" token ends with "${".
+ *
+ * @param {Token} token - A token to check.
+ * @returns {boolean} `true` if the token is a "Template" token ends with "${".
+ */
+function isOpenParenOfTemplate(token) {
+    return token.type === "Template" && TEMPLATE_OPEN_PAREN.test(token.value);
+}
+
+/**
+ * Checks whether or not a given token is a "Template" token starts with "}".
+ *
+ * @param {Token} token - A token to check.
+ * @returns {boolean} `true` if the token is a "Template" token starts with "}".
+ */
+function isCloseParenOfTemplate(token) {
+    return token.type === "Template" && TEMPLATE_CLOSE_PAREN.test(token.value);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before and after keywords",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/keyword-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: { type: "boolean" },
+                    after: { type: "boolean" },
+                    overrides: {
+                        type: "object",
+                        properties: KEYS.reduce((retv, key) => {
+                            retv[key] = {
+                                type: "object",
+                                properties: {
+                                    before: { type: "boolean" },
+                                    after: { type: "boolean" }
+                                },
+                                additionalProperties: false
+                            };
+                            return retv;
+                        }, {}),
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports a given token if there are not space(s) before the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the previous token to check.
+         * @returns {void}
+         */
+        function expectSpaceBefore(token, pattern) {
+            const prevToken = sourceCode.getTokenBefore(token);
+
+            if (prevToken &&
+                (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) &&
+                !isOpenParenOfTemplate(prevToken) &&
+                astUtils.isTokenOnSameLine(prevToken, token) &&
+                !sourceCode.isSpaceBetweenTokens(prevToken, token)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    message: "Expected space(s) before \"{{value}}\".",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.insertTextBefore(token, " ");
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports a given token if there are space(s) before the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the previous token to check.
+         * @returns {void}
+         */
+        function unexpectSpaceBefore(token, pattern) {
+            const prevToken = sourceCode.getTokenBefore(token);
+
+            if (prevToken &&
+                (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) &&
+                !isOpenParenOfTemplate(prevToken) &&
+                astUtils.isTokenOnSameLine(prevToken, token) &&
+                sourceCode.isSpaceBetweenTokens(prevToken, token)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    message: "Unexpected space(s) before \"{{value}}\".",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.removeRange([prevToken.range[1], token.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports a given token if there are not space(s) after the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the next token to check.
+         * @returns {void}
+         */
+        function expectSpaceAfter(token, pattern) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            if (nextToken &&
+                (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) &&
+                !isCloseParenOfTemplate(nextToken) &&
+                astUtils.isTokenOnSameLine(token, nextToken) &&
+                !sourceCode.isSpaceBetweenTokens(token, nextToken)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    message: "Expected space(s) after \"{{value}}\".",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.insertTextAfter(token, " ");
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports a given token if there are space(s) after the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the next token to check.
+         * @returns {void}
+         */
+        function unexpectSpaceAfter(token, pattern) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            if (nextToken &&
+                (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) &&
+                !isCloseParenOfTemplate(nextToken) &&
+                astUtils.isTokenOnSameLine(token, nextToken) &&
+                sourceCode.isSpaceBetweenTokens(token, nextToken)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    message: "Unexpected space(s) after \"{{value}}\".",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Parses the option object and determines check methods for each keyword.
+         *
+         * @param {Object|undefined} options - The option object to parse.
+         * @returns {Object} - Normalized option object.
+         *      Keys are keywords (there are for every keyword).
+         *      Values are instances of `{"before": function, "after": function}`.
+         */
+        function parseOptions(options) {
+            const before = !options || options.before !== false;
+            const after = !options || options.after !== false;
+            const defaultValue = {
+                before: before ? expectSpaceBefore : unexpectSpaceBefore,
+                after: after ? expectSpaceAfter : unexpectSpaceAfter
+            };
+            const overrides = (options && options.overrides) || {};
+            const retv = Object.create(null);
+
+            for (let i = 0; i < KEYS.length; ++i) {
+                const key = KEYS[i];
+                const override = overrides[key];
+
+                if (override) {
+                    const thisBefore = ("before" in override) ? override.before : before;
+                    const thisAfter = ("after" in override) ? override.after : after;
+
+                    retv[key] = {
+                        before: thisBefore ? expectSpaceBefore : unexpectSpaceBefore,
+                        after: thisAfter ? expectSpaceAfter : unexpectSpaceAfter
+                    };
+                } else {
+                    retv[key] = defaultValue;
+                }
+            }
+
+            return retv;
+        }
+
+        const checkMethodMap = parseOptions(context.options[0]);
+
+        /**
+         * Reports a given token if usage of spacing followed by the token is
+         * invalid.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp|undefined} pattern - Optional. A pattern of the previous
+         *      token to check.
+         * @returns {void}
+         */
+        function checkSpacingBefore(token, pattern) {
+            checkMethodMap[token.value].before(token, pattern || PREV_TOKEN);
+        }
+
+        /**
+         * Reports a given token if usage of spacing preceded by the token is
+         * invalid.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp|undefined} pattern - Optional. A pattern of the next
+         *      token to check.
+         * @returns {void}
+         */
+        function checkSpacingAfter(token, pattern) {
+            checkMethodMap[token.value].after(token, pattern || NEXT_TOKEN);
+        }
+
+        /**
+         * Reports a given token if usage of spacing around the token is invalid.
+         *
+         * @param {Token} token - A token to report.
+         * @returns {void}
+         */
+        function checkSpacingAround(token) {
+            checkSpacingBefore(token);
+            checkSpacingAfter(token);
+        }
+
+        /**
+         * Reports the first token of a given node if the first token is a keyword
+         * and usage of spacing around the token is invalid.
+         *
+         * @param {ASTNode|null} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingAroundFirstToken(node) {
+            const firstToken = node && sourceCode.getFirstToken(node);
+
+            if (firstToken && firstToken.type === "Keyword") {
+                checkSpacingAround(firstToken);
+            }
+        }
+
+        /**
+         * Reports the first token of a given node if the first token is a keyword
+         * and usage of spacing followed by the token is invalid.
+         *
+         * This is used for unary operators (e.g. `typeof`), `function`, and `super`.
+         * Other rules are handling usage of spacing preceded by those keywords.
+         *
+         * @param {ASTNode|null} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingBeforeFirstToken(node) {
+            const firstToken = node && sourceCode.getFirstToken(node);
+
+            if (firstToken && firstToken.type === "Keyword") {
+                checkSpacingBefore(firstToken);
+            }
+        }
+
+        /**
+         * Reports the previous token of a given node if the token is a keyword and
+         * usage of spacing around the token is invalid.
+         *
+         * @param {ASTNode|null} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingAroundTokenBefore(node) {
+            if (node) {
+                const token = sourceCode.getTokenBefore(node, astUtils.isKeywordToken);
+
+                checkSpacingAround(token);
+            }
+        }
+
+        /**
+         * Reports `async` or `function` keywords of a given node if usage of
+         * spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForFunction(node) {
+            const firstToken = node && sourceCode.getFirstToken(node);
+
+            if (firstToken &&
+                ((firstToken.type === "Keyword" && firstToken.value === "function") ||
+                firstToken.value === "async")
+            ) {
+                checkSpacingBefore(firstToken);
+            }
+        }
+
+        /**
+         * Reports `class` and `extends` keywords of a given node if usage of
+         * spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForClass(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.superClass);
+        }
+
+        /**
+         * Reports `if` and `else` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForIfStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.alternate);
+        }
+
+        /**
+         * Reports `try`, `catch`, and `finally` keywords of a given node if usage
+         * of spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForTryStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundFirstToken(node.handler);
+            checkSpacingAroundTokenBefore(node.finalizer);
+        }
+
+        /**
+         * Reports `do` and `while` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForDoWhileStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.test);
+        }
+
+        /**
+         * Reports `for` and `in` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForForInStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.right);
+        }
+
+        /**
+         * Reports `for` and `of` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForForOfStatement(node) {
+            if (node.await) {
+                checkSpacingBefore(sourceCode.getFirstToken(node, 0));
+                checkSpacingAfter(sourceCode.getFirstToken(node, 1));
+            } else {
+                checkSpacingAroundFirstToken(node);
+            }
+            checkSpacingAround(sourceCode.getTokenBefore(node.right, astUtils.isNotOpeningParenToken));
+        }
+
+        /**
+         * Reports `import`, `export`, `as`, and `from` keywords of a given node if
+         * usage of spacing around those keywords is invalid.
+         *
+         * This rule handles the `*` token in module declarations.
+         *
+         *     import*as A from "./a"; /*error Expected space(s) after "import".
+         *                               error Expected space(s) before "as".
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForModuleDeclaration(node) {
+            const firstToken = sourceCode.getFirstToken(node);
+
+            checkSpacingBefore(firstToken, PREV_TOKEN_M);
+            checkSpacingAfter(firstToken, NEXT_TOKEN_M);
+
+            if (node.source) {
+                const fromToken = sourceCode.getTokenBefore(node.source);
+
+                checkSpacingBefore(fromToken, PREV_TOKEN_M);
+                checkSpacingAfter(fromToken, NEXT_TOKEN_M);
+            }
+        }
+
+        /**
+         * Reports `as` keyword of a given node if usage of spacing around this
+         * keyword is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForImportNamespaceSpecifier(node) {
+            const asToken = sourceCode.getFirstToken(node, 1);
+
+            checkSpacingBefore(asToken, PREV_TOKEN_M);
+        }
+
+        /**
+         * Reports `static`, `get`, and `set` keywords of a given node if usage of
+         * spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForProperty(node) {
+            if (node.static) {
+                checkSpacingAroundFirstToken(node);
+            }
+            if (node.kind === "get" ||
+                node.kind === "set" ||
+                (
+                    (node.method || node.type === "MethodDefinition") &&
+                    node.value.async
+                )
+            ) {
+                const token = sourceCode.getTokenBefore(
+                    node.key,
+                    tok => {
+                        switch (tok.value) {
+                            case "get":
+                            case "set":
+                            case "async":
+                                return true;
+                            default:
+                                return false;
+                        }
+                    }
+                );
+
+                if (!token) {
+                    throw new Error("Failed to find token get, set, or async beside method name");
+                }
+
+
+                checkSpacingAround(token);
+            }
+        }
+
+        /**
+         * Reports `await` keyword of a given node if usage of spacing before
+         * this keyword is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForAwaitExpression(node) {
+            checkSpacingBefore(sourceCode.getFirstToken(node));
+        }
+
+        return {
+
+            // Statements
+            DebuggerStatement: checkSpacingAroundFirstToken,
+            WithStatement: checkSpacingAroundFirstToken,
+
+            // Statements - Control flow
+            BreakStatement: checkSpacingAroundFirstToken,
+            ContinueStatement: checkSpacingAroundFirstToken,
+            ReturnStatement: checkSpacingAroundFirstToken,
+            ThrowStatement: checkSpacingAroundFirstToken,
+            TryStatement: checkSpacingForTryStatement,
+
+            // Statements - Choice
+            IfStatement: checkSpacingForIfStatement,
+            SwitchStatement: checkSpacingAroundFirstToken,
+            SwitchCase: checkSpacingAroundFirstToken,
+
+            // Statements - Loops
+            DoWhileStatement: checkSpacingForDoWhileStatement,
+            ForInStatement: checkSpacingForForInStatement,
+            ForOfStatement: checkSpacingForForOfStatement,
+            ForStatement: checkSpacingAroundFirstToken,
+            WhileStatement: checkSpacingAroundFirstToken,
+
+            // Statements - Declarations
+            ClassDeclaration: checkSpacingForClass,
+            ExportNamedDeclaration: checkSpacingForModuleDeclaration,
+            ExportDefaultDeclaration: checkSpacingAroundFirstToken,
+            ExportAllDeclaration: checkSpacingForModuleDeclaration,
+            FunctionDeclaration: checkSpacingForFunction,
+            ImportDeclaration: checkSpacingForModuleDeclaration,
+            VariableDeclaration: checkSpacingAroundFirstToken,
+
+            // Expressions
+            ArrowFunctionExpression: checkSpacingForFunction,
+            AwaitExpression: checkSpacingForAwaitExpression,
+            ClassExpression: checkSpacingForClass,
+            FunctionExpression: checkSpacingForFunction,
+            NewExpression: checkSpacingBeforeFirstToken,
+            Super: checkSpacingBeforeFirstToken,
+            ThisExpression: checkSpacingBeforeFirstToken,
+            UnaryExpression: checkSpacingBeforeFirstToken,
+            YieldExpression: checkSpacingBeforeFirstToken,
+
+            // Others
+            ImportNamespaceSpecifier: checkSpacingForImportNamespaceSpecifier,
+            MethodDefinition: checkSpacingForProperty,
+            Property: checkSpacingForProperty
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/line-comment-position.js b/node_modules/eslint/lib/rules/line-comment-position.js
new file mode 100644
index 0000000..ebdb024
--- /dev/null
+++ b/node_modules/eslint/lib/rules/line-comment-position.js
@@ -0,0 +1,116 @@
+/**
+ * @fileoverview Rule to enforce the position of line comments
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce position of line comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/line-comment-position"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["above", "beside"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            position: {
+                                enum: ["above", "beside"]
+                            },
+                            ignorePattern: {
+                                type: "string"
+                            },
+                            applyDefaultPatterns: {
+                                type: "boolean"
+                            },
+                            applyDefaultIgnorePatterns: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0];
+
+        let above,
+            ignorePattern,
+            applyDefaultIgnorePatterns = true;
+
+        if (!options || typeof options === "string") {
+            above = !options || options === "above";
+
+        } else {
+            above = options.position === "above";
+            ignorePattern = options.ignorePattern;
+
+            if (options.hasOwnProperty("applyDefaultIgnorePatterns")) {
+                applyDefaultIgnorePatterns = options.applyDefaultIgnorePatterns !== false;
+            } else {
+                applyDefaultIgnorePatterns = options.applyDefaultPatterns !== false;
+            }
+        }
+
+        const defaultIgnoreRegExp = astUtils.COMMENTS_IGNORE_PATTERN;
+        const fallThroughRegExp = /^\s*falls?\s?through/;
+        const customIgnoreRegExp = new RegExp(ignorePattern);
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type === "Line").forEach(node => {
+                    if (applyDefaultIgnorePatterns && (defaultIgnoreRegExp.test(node.value) || fallThroughRegExp.test(node.value))) {
+                        return;
+                    }
+
+                    if (ignorePattern && customIgnoreRegExp.test(node.value)) {
+                        return;
+                    }
+
+                    const previous = sourceCode.getTokenBefore(node, { includeComments: true });
+                    const isOnSameLine = previous && previous.loc.end.line === node.loc.start.line;
+
+                    if (above) {
+                        if (isOnSameLine) {
+                            context.report({
+                                node,
+                                message: "Expected comment to be above code."
+                            });
+                        }
+                    } else {
+                        if (!isOnSameLine) {
+                            context.report({
+                                node,
+                                message: "Expected comment to be beside code."
+                            });
+                        }
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/linebreak-style.js b/node_modules/eslint/lib/rules/linebreak-style.js
new file mode 100644
index 0000000..d5a170f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/linebreak-style.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview Rule to enforce a single linebreak style.
+ * @author Erik Mueller
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent linebreak style",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/linebreak-style"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["unix", "windows"]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const EXPECTED_LF_MSG = "Expected linebreaks to be 'LF' but found 'CRLF'.",
+            EXPECTED_CRLF_MSG = "Expected linebreaks to be 'CRLF' but found 'LF'.";
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Builds a fix function that replaces text at the specified range in the source text.
+         * @param {int[]} range The range to replace
+         * @param {string} text The text to insert.
+         * @returns {Function} Fixer function
+         * @private
+         */
+        function createFix(range, text) {
+            return function(fixer) {
+                return fixer.replaceTextRange(range, text);
+            };
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: function checkForlinebreakStyle(node) {
+                const linebreakStyle = context.options[0] || "unix",
+                    expectedLF = linebreakStyle === "unix",
+                    expectedLFChars = expectedLF ? "\n" : "\r\n",
+                    source = sourceCode.getText(),
+                    pattern = astUtils.createGlobalLinebreakMatcher();
+                let match;
+
+                let i = 0;
+
+                while ((match = pattern.exec(source)) !== null) {
+                    i++;
+                    if (match[0] === expectedLFChars) {
+                        continue;
+                    }
+
+                    const index = match.index;
+                    const range = [index, index + match[0].length];
+
+                    context.report({
+                        node,
+                        loc: {
+                            line: i,
+                            column: sourceCode.lines[i - 1].length
+                        },
+                        message: expectedLF ? EXPECTED_LF_MSG : EXPECTED_CRLF_MSG,
+                        fix: createFix(range, expectedLFChars)
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/lines-around-comment.js b/node_modules/eslint/lib/rules/lines-around-comment.js
new file mode 100644
index 0000000..5d98473
--- /dev/null
+++ b/node_modules/eslint/lib/rules/lines-around-comment.js
@@ -0,0 +1,398 @@
+/**
+ * @fileoverview Enforces empty lines around comments.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash"),
+    astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Return an array with with any line numbers that are empty.
+ * @param {Array} lines An array of each line of the file.
+ * @returns {Array} An array of line numbers.
+ */
+function getEmptyLineNums(lines) {
+    const emptyLines = lines.map((line, i) => ({
+        code: line.trim(),
+        num: i + 1
+    })).filter(line => !line.code).map(line => line.num);
+
+    return emptyLines;
+}
+
+/**
+ * Return an array with with any line numbers that contain comments.
+ * @param {Array} comments An array of comment tokens.
+ * @returns {Array} An array of line numbers.
+ */
+function getCommentLineNums(comments) {
+    const lines = [];
+
+    comments.forEach(token => {
+        const start = token.loc.start.line;
+        const end = token.loc.end.line;
+
+        lines.push(start, end);
+    });
+    return lines;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require empty lines around comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/lines-around-comment"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    beforeBlockComment: {
+                        type: "boolean"
+                    },
+                    afterBlockComment: {
+                        type: "boolean"
+                    },
+                    beforeLineComment: {
+                        type: "boolean"
+                    },
+                    afterLineComment: {
+                        type: "boolean"
+                    },
+                    allowBlockStart: {
+                        type: "boolean"
+                    },
+                    allowBlockEnd: {
+                        type: "boolean"
+                    },
+                    allowClassStart: {
+                        type: "boolean"
+                    },
+                    allowClassEnd: {
+                        type: "boolean"
+                    },
+                    allowObjectStart: {
+                        type: "boolean"
+                    },
+                    allowObjectEnd: {
+                        type: "boolean"
+                    },
+                    allowArrayStart: {
+                        type: "boolean"
+                    },
+                    allowArrayEnd: {
+                        type: "boolean"
+                    },
+                    ignorePattern: {
+                        type: "string"
+                    },
+                    applyDefaultIgnorePatterns: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = context.options[0] ? Object.assign({}, context.options[0]) : {};
+        const ignorePattern = options.ignorePattern;
+        const defaultIgnoreRegExp = astUtils.COMMENTS_IGNORE_PATTERN;
+        const customIgnoreRegExp = new RegExp(ignorePattern);
+        const applyDefaultIgnorePatterns = options.applyDefaultIgnorePatterns !== false;
+
+
+        options.beforeLineComment = options.beforeLineComment || false;
+        options.afterLineComment = options.afterLineComment || false;
+        options.beforeBlockComment = typeof options.beforeBlockComment !== "undefined" ? options.beforeBlockComment : true;
+        options.afterBlockComment = options.afterBlockComment || false;
+        options.allowBlockStart = options.allowBlockStart || false;
+        options.allowBlockEnd = options.allowBlockEnd || false;
+
+        const sourceCode = context.getSourceCode();
+
+        const lines = sourceCode.lines,
+            numLines = lines.length + 1,
+            comments = sourceCode.getAllComments(),
+            commentLines = getCommentLineNums(comments),
+            emptyLines = getEmptyLineNums(lines),
+            commentAndEmptyLines = commentLines.concat(emptyLines);
+
+        /**
+         * Returns whether or not comments are on lines starting with or ending with code
+         * @param {token} token The comment token to check.
+         * @returns {boolean} True if the comment is not alone.
+         */
+        function codeAroundComment(token) {
+            let currentToken = token;
+
+            do {
+                currentToken = sourceCode.getTokenBefore(currentToken, { includeComments: true });
+            } while (currentToken && astUtils.isCommentToken(currentToken));
+
+            if (currentToken && astUtils.isTokenOnSameLine(currentToken, token)) {
+                return true;
+            }
+
+            currentToken = token;
+            do {
+                currentToken = sourceCode.getTokenAfter(currentToken, { includeComments: true });
+            } while (currentToken && astUtils.isCommentToken(currentToken));
+
+            if (currentToken && astUtils.isTokenOnSameLine(token, currentToken)) {
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Returns whether or not comments are inside a node type or not.
+         * @param {ASTNode} parent The Comment parent node.
+         * @param {string} nodeType The parent type to check against.
+         * @returns {boolean} True if the comment is inside nodeType.
+         */
+        function isParentNodeType(parent, nodeType) {
+            return parent.type === nodeType ||
+                (parent.body && parent.body.type === nodeType) ||
+                (parent.consequent && parent.consequent.type === nodeType);
+        }
+
+        /**
+         * Returns the parent node that contains the given token.
+         * @param {token} token The token to check.
+         * @returns {ASTNode} The parent node that contains the given token.
+         */
+        function getParentNodeOfToken(token) {
+            return sourceCode.getNodeByRangeIndex(token.range[0]);
+        }
+
+        /**
+         * Returns whether or not comments are at the parent start or not.
+         * @param {token} token The Comment token.
+         * @param {string} nodeType The parent type to check against.
+         * @returns {boolean} True if the comment is at parent start.
+         */
+        function isCommentAtParentStart(token, nodeType) {
+            const parent = getParentNodeOfToken(token);
+
+            return parent && isParentNodeType(parent, nodeType) &&
+                    token.loc.start.line - parent.loc.start.line === 1;
+        }
+
+        /**
+         * Returns whether or not comments are at the parent end or not.
+         * @param {token} token The Comment token.
+         * @param {string} nodeType The parent type to check against.
+         * @returns {boolean} True if the comment is at parent end.
+         */
+        function isCommentAtParentEnd(token, nodeType) {
+            const parent = getParentNodeOfToken(token);
+
+            return parent && isParentNodeType(parent, nodeType) &&
+                    parent.loc.end.line - token.loc.end.line === 1;
+        }
+
+        /**
+         * Returns whether or not comments are at the block start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at block start.
+         */
+        function isCommentAtBlockStart(token) {
+            return isCommentAtParentStart(token, "ClassBody") || isCommentAtParentStart(token, "BlockStatement") || isCommentAtParentStart(token, "SwitchCase");
+        }
+
+        /**
+         * Returns whether or not comments are at the block end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at block end.
+         */
+        function isCommentAtBlockEnd(token) {
+            return isCommentAtParentEnd(token, "ClassBody") || isCommentAtParentEnd(token, "BlockStatement") || isCommentAtParentEnd(token, "SwitchCase") || isCommentAtParentEnd(token, "SwitchStatement");
+        }
+
+        /**
+         * Returns whether or not comments are at the class start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at class start.
+         */
+        function isCommentAtClassStart(token) {
+            return isCommentAtParentStart(token, "ClassBody");
+        }
+
+        /**
+         * Returns whether or not comments are at the class end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at class end.
+         */
+        function isCommentAtClassEnd(token) {
+            return isCommentAtParentEnd(token, "ClassBody");
+        }
+
+        /**
+         * Returns whether or not comments are at the object start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at object start.
+         */
+        function isCommentAtObjectStart(token) {
+            return isCommentAtParentStart(token, "ObjectExpression") || isCommentAtParentStart(token, "ObjectPattern");
+        }
+
+        /**
+         * Returns whether or not comments are at the object end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at object end.
+         */
+        function isCommentAtObjectEnd(token) {
+            return isCommentAtParentEnd(token, "ObjectExpression") || isCommentAtParentEnd(token, "ObjectPattern");
+        }
+
+        /**
+         * Returns whether or not comments are at the array start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at array start.
+         */
+        function isCommentAtArrayStart(token) {
+            return isCommentAtParentStart(token, "ArrayExpression") || isCommentAtParentStart(token, "ArrayPattern");
+        }
+
+        /**
+         * Returns whether or not comments are at the array end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at array end.
+         */
+        function isCommentAtArrayEnd(token) {
+            return isCommentAtParentEnd(token, "ArrayExpression") || isCommentAtParentEnd(token, "ArrayPattern");
+        }
+
+        /**
+         * Checks if a comment token has lines around it (ignores inline comments)
+         * @param {token} token The Comment token.
+         * @param {Object} opts Options to determine the newline.
+         * @param {boolean} opts.after Should have a newline after this line.
+         * @param {boolean} opts.before Should have a newline before this line.
+         * @returns {void}
+         */
+        function checkForEmptyLine(token, opts) {
+            if (applyDefaultIgnorePatterns && defaultIgnoreRegExp.test(token.value)) {
+                return;
+            }
+
+            if (ignorePattern && customIgnoreRegExp.test(token.value)) {
+                return;
+            }
+
+            let after = opts.after,
+                before = opts.before;
+
+            const prevLineNum = token.loc.start.line - 1,
+                nextLineNum = token.loc.end.line + 1,
+                commentIsNotAlone = codeAroundComment(token);
+
+            const blockStartAllowed = options.allowBlockStart &&
+                    isCommentAtBlockStart(token) &&
+                    !(options.allowClassStart === false &&
+                    isCommentAtClassStart(token)),
+                blockEndAllowed = options.allowBlockEnd && isCommentAtBlockEnd(token) && !(options.allowClassEnd === false && isCommentAtClassEnd(token)),
+                classStartAllowed = options.allowClassStart && isCommentAtClassStart(token),
+                classEndAllowed = options.allowClassEnd && isCommentAtClassEnd(token),
+                objectStartAllowed = options.allowObjectStart && isCommentAtObjectStart(token),
+                objectEndAllowed = options.allowObjectEnd && isCommentAtObjectEnd(token),
+                arrayStartAllowed = options.allowArrayStart && isCommentAtArrayStart(token),
+                arrayEndAllowed = options.allowArrayEnd && isCommentAtArrayEnd(token);
+
+            const exceptionStartAllowed = blockStartAllowed || classStartAllowed || objectStartAllowed || arrayStartAllowed;
+            const exceptionEndAllowed = blockEndAllowed || classEndAllowed || objectEndAllowed || arrayEndAllowed;
+
+            // ignore top of the file and bottom of the file
+            if (prevLineNum < 1) {
+                before = false;
+            }
+            if (nextLineNum >= numLines) {
+                after = false;
+            }
+
+            // we ignore all inline comments
+            if (commentIsNotAlone) {
+                return;
+            }
+
+            const previousTokenOrComment = sourceCode.getTokenBefore(token, { includeComments: true });
+            const nextTokenOrComment = sourceCode.getTokenAfter(token, { includeComments: true });
+
+            // check for newline before
+            if (!exceptionStartAllowed && before && !lodash.includes(commentAndEmptyLines, prevLineNum) &&
+                    !(astUtils.isCommentToken(previousTokenOrComment) && astUtils.isTokenOnSameLine(previousTokenOrComment, token))) {
+                const lineStart = token.range[0] - token.loc.start.column;
+                const range = [lineStart, lineStart];
+
+                context.report({
+                    node: token,
+                    message: "Expected line before comment.",
+                    fix(fixer) {
+                        return fixer.insertTextBeforeRange(range, "\n");
+                    }
+                });
+            }
+
+            // check for newline after
+            if (!exceptionEndAllowed && after && !lodash.includes(commentAndEmptyLines, nextLineNum) &&
+                    !(astUtils.isCommentToken(nextTokenOrComment) && astUtils.isTokenOnSameLine(token, nextTokenOrComment))) {
+                context.report({
+                    node: token,
+                    message: "Expected line after comment.",
+                    fix(fixer) {
+                        return fixer.insertTextAfter(token, "\n");
+                    }
+                });
+            }
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                comments.forEach(token => {
+                    if (token.type === "Line") {
+                        if (options.beforeLineComment || options.afterLineComment) {
+                            checkForEmptyLine(token, {
+                                after: options.afterLineComment,
+                                before: options.beforeLineComment
+                            });
+                        }
+                    } else if (token.type === "Block") {
+                        if (options.beforeBlockComment || options.afterBlockComment) {
+                            checkForEmptyLine(token, {
+                                after: options.afterBlockComment,
+                                before: options.beforeBlockComment
+                            });
+                        }
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/lines-around-directive.js b/node_modules/eslint/lib/rules/lines-around-directive.js
new file mode 100644
index 0000000..3ba3ab5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/lines-around-directive.js
@@ -0,0 +1,194 @@
+/**
+ * @fileoverview Require or disallow newlines around directives.
+ * @author Kai Cataldo
+ * @deprecated
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow newlines around directives",
+            category: "Stylistic Issues",
+            recommended: false,
+            replacedBy: ["padding-line-between-statements"],
+            url: "https://eslint.org/docs/rules/lines-around-directive"
+        },
+        schema: [{
+            oneOf: [
+                {
+                    enum: ["always", "never"]
+                },
+                {
+                    type: "object",
+                    properties: {
+                        before: {
+                            enum: ["always", "never"]
+                        },
+                        after: {
+                            enum: ["always", "never"]
+                        }
+                    },
+                    additionalProperties: false,
+                    minProperties: 2
+                }
+            ]
+        }],
+        fixable: "whitespace",
+        deprecated: true
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const config = context.options[0] || "always";
+        const expectLineBefore = typeof config === "string" ? config : config.before;
+        const expectLineAfter = typeof config === "string" ? config : config.after;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if node is preceded by a blank newline.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} Whether or not the passed in node is preceded by a blank newline.
+         */
+        function hasNewlineBefore(node) {
+            const tokenBefore = sourceCode.getTokenBefore(node, { includeComments: true });
+            const tokenLineBefore = tokenBefore ? tokenBefore.loc.end.line : 0;
+
+            return node.loc.start.line - tokenLineBefore >= 2;
+        }
+
+        /**
+         * Gets the last token of a node that is on the same line as the rest of the node.
+         * This will usually be the last token of the node, but it will be the second-to-last token if the node has a trailing
+         * semicolon on a different line.
+         * @param {ASTNode} node A directive node
+         * @returns {Token} The last token of the node on the line
+         */
+        function getLastTokenOnLine(node) {
+            const lastToken = sourceCode.getLastToken(node);
+            const secondToLastToken = sourceCode.getTokenBefore(lastToken);
+
+            return astUtils.isSemicolonToken(lastToken) && lastToken.loc.start.line > secondToLastToken.loc.end.line
+                ? secondToLastToken
+                : lastToken;
+        }
+
+        /**
+         * Check if node is followed by a blank newline.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} Whether or not the passed in node is followed by a blank newline.
+         */
+        function hasNewlineAfter(node) {
+            const lastToken = getLastTokenOnLine(node);
+            const tokenAfter = sourceCode.getTokenAfter(lastToken, { includeComments: true });
+
+            return tokenAfter.loc.start.line - lastToken.loc.end.line >= 2;
+        }
+
+        /**
+         * Report errors for newlines around directives.
+         * @param {ASTNode} node Node to check.
+         * @param {string} location Whether the error was found before or after the directive.
+         * @param {boolean} expected Whether or not a newline was expected or unexpected.
+         * @returns {void}
+         */
+        function reportError(node, location, expected) {
+            context.report({
+                node,
+                message: "{{expected}} newline {{location}} \"{{value}}\" directive.",
+                data: {
+                    expected: expected ? "Expected" : "Unexpected",
+                    value: node.expression.value,
+                    location
+                },
+                fix(fixer) {
+                    const lastToken = getLastTokenOnLine(node);
+
+                    if (expected) {
+                        return location === "before" ? fixer.insertTextBefore(node, "\n") : fixer.insertTextAfter(lastToken, "\n");
+                    }
+                    return fixer.removeRange(location === "before" ? [node.range[0] - 1, node.range[0]] : [lastToken.range[1], lastToken.range[1] + 1]);
+                }
+            });
+        }
+
+        /**
+         * Check lines around directives in node
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkDirectives(node) {
+            const directives = astUtils.getDirectivePrologue(node);
+
+            if (!directives.length) {
+                return;
+            }
+
+            const firstDirective = directives[0];
+            const leadingComments = sourceCode.getCommentsBefore(firstDirective);
+
+            /*
+             * Only check before the first directive if it is preceded by a comment or if it is at the top of
+             * the file and expectLineBefore is set to "never". This is to not force a newline at the top of
+             * the file if there are no comments as well as for compatibility with padded-blocks.
+             */
+            if (leadingComments.length) {
+                if (expectLineBefore === "always" && !hasNewlineBefore(firstDirective)) {
+                    reportError(firstDirective, "before", true);
+                }
+
+                if (expectLineBefore === "never" && hasNewlineBefore(firstDirective)) {
+                    reportError(firstDirective, "before", false);
+                }
+            } else if (
+                node.type === "Program" &&
+                expectLineBefore === "never" &&
+                !leadingComments.length &&
+                hasNewlineBefore(firstDirective)
+            ) {
+                reportError(firstDirective, "before", false);
+            }
+
+            const lastDirective = directives[directives.length - 1];
+            const statements = node.type === "Program" ? node.body : node.body.body;
+
+            /*
+             * Do not check after the last directive if the body only
+             * contains a directive prologue and isn't followed by a comment to ensure
+             * this rule behaves well with padded-blocks.
+             */
+            if (lastDirective === statements[statements.length - 1] && !lastDirective.trailingComments) {
+                return;
+            }
+
+            if (expectLineAfter === "always" && !hasNewlineAfter(lastDirective)) {
+                reportError(lastDirective, "after", true);
+            }
+
+            if (expectLineAfter === "never" && hasNewlineAfter(lastDirective)) {
+                reportError(lastDirective, "after", false);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: checkDirectives,
+            FunctionDeclaration: checkDirectives,
+            FunctionExpression: checkDirectives,
+            ArrowFunctionExpression: checkDirectives
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/lines-between-class-members.js b/node_modules/eslint/lib/rules/lines-between-class-members.js
new file mode 100644
index 0000000..252984d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/lines-between-class-members.js
@@ -0,0 +1,140 @@
+/**
+ * @fileoverview Rule to check empty newline between class members
+ * @author 薛定谔的猫<hh_2013@foxmail.com>
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow an empty line between class members",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/lines-between-class-members"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptAfterSingleLine: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = [];
+
+        options[0] = context.options[0] || "always";
+        options[1] = context.options[1] || { exceptAfterSingleLine: false };
+
+        const ALWAYS_MESSAGE = "Expected blank line between class members.";
+        const NEVER_MESSAGE = "Unexpected blank line between class members.";
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks if there is padding between two tokens
+         * @param {Token} first The first token
+         * @param {Token} second The second token
+         * @returns {boolean} True if there is at least a line between the tokens
+         */
+        function isPaddingBetweenTokens(first, second) {
+            const comments = sourceCode.getCommentsBefore(second);
+            const len = comments.length;
+
+            // If there is no comments
+            if (len === 0) {
+                const linesBetweenFstAndSnd = second.loc.start.line - first.loc.end.line - 1;
+
+                return linesBetweenFstAndSnd >= 1;
+            }
+
+
+            // If there are comments
+            let sumOfCommentLines = 0; // the numbers of lines of comments
+            let prevCommentLineNum = -1; // line number of the end of the previous comment
+
+            for (let i = 0; i < len; i++) {
+                const commentLinesOfThisComment = comments[i].loc.end.line - comments[i].loc.start.line + 1;
+
+                sumOfCommentLines += commentLinesOfThisComment;
+
+                /*
+                 * If this comment and the previous comment are in the same line,
+                 * the count of comment lines is duplicated. So decrement sumOfCommentLines.
+                 */
+                if (prevCommentLineNum === comments[i].loc.start.line) {
+                    sumOfCommentLines -= 1;
+                }
+
+                prevCommentLineNum = comments[i].loc.end.line;
+            }
+
+            /*
+             * If the first block and the first comment are in the same line,
+             * the count of comment lines is duplicated. So decrement sumOfCommentLines.
+             */
+            if (first.loc.end.line === comments[0].loc.start.line) {
+                sumOfCommentLines -= 1;
+            }
+
+            /*
+             * If the last comment and the second block are in the same line,
+             * the count of comment lines is duplicated. So decrement sumOfCommentLines.
+             */
+            if (comments[len - 1].loc.end.line === second.loc.start.line) {
+                sumOfCommentLines -= 1;
+            }
+
+            const linesBetweenFstAndSnd = second.loc.start.line - first.loc.end.line - 1;
+
+            return linesBetweenFstAndSnd - sumOfCommentLines >= 1;
+        }
+
+        return {
+            ClassBody(node) {
+                const body = node.body;
+
+                for (let i = 0; i < body.length - 1; i++) {
+                    const curFirst = sourceCode.getFirstToken(body[i]);
+                    const curLast = sourceCode.getLastToken(body[i]);
+                    const nextFirst = sourceCode.getFirstToken(body[i + 1]);
+                    const isPadded = isPaddingBetweenTokens(curLast, nextFirst);
+                    const isMulti = !astUtils.isTokenOnSameLine(curFirst, curLast);
+                    const skip = !isMulti && options[1].exceptAfterSingleLine;
+
+
+                    if ((options[0] === "always" && !skip && !isPadded) ||
+                        (options[0] === "never" && isPadded)) {
+                        context.report({
+                            node: body[i + 1],
+                            message: isPadded ? NEVER_MESSAGE : ALWAYS_MESSAGE,
+                            fix(fixer) {
+                                return isPadded
+                                    ? fixer.replaceTextRange([curLast.range[1], nextFirst.range[0]], "\n")
+                                    : fixer.insertTextAfter(curLast, "\n");
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-classes-per-file.js b/node_modules/eslint/lib/rules/max-classes-per-file.js
new file mode 100644
index 0000000..bf6b4ba
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-classes-per-file.js
@@ -0,0 +1,60 @@
+/**
+ * @fileoverview Enforce a maximum number of classes per file
+ * @author James Garbutt <https://github.com/43081j>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum number of classes per file",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-classes-per-file"
+        },
+        schema: [
+            {
+                type: "integer",
+                minimum: 1
+            }
+        ],
+        messages: {
+            maximumExceeded: "Number of classes per file must not exceed {{ max }}"
+        }
+    },
+    create(context) {
+
+        const maxClasses = context.options[0] || 1;
+
+        let classCount = 0;
+
+        return {
+            Program() {
+                classCount = 0;
+            },
+            "Program:exit"(node) {
+                if (classCount > maxClasses) {
+                    context.report({
+                        node,
+                        messageId: "maximumExceeded",
+                        data: {
+                            max: maxClasses
+                        }
+                    });
+                }
+            },
+            "ClassDeclaration, ClassExpression"() {
+                classCount++;
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-depth.js b/node_modules/eslint/lib/rules/max-depth.js
new file mode 100644
index 0000000..ead44b9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-depth.js
@@ -0,0 +1,149 @@
+/**
+ * @fileoverview A rule to set the maximum depth block can be nested in a function.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum depth that blocks can be nested",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-depth"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const functionStack = [],
+            option = context.options[0];
+        let maxDepth = 4;
+
+        if (typeof option === "object" && option.hasOwnProperty("maximum") && typeof option.maximum === "number") {
+            maxDepth = option.maximum;
+        }
+        if (typeof option === "object" && option.hasOwnProperty("max") && typeof option.max === "number") {
+            maxDepth = option.max;
+        }
+        if (typeof option === "number") {
+            maxDepth = option;
+        }
+
+        /**
+         * When parsing a new function, store it in our function stack
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            functionStack.push(0);
+        }
+
+        /**
+         * When parsing is done then pop out the reference
+         * @returns {void}
+         * @private
+         */
+        function endFunction() {
+            functionStack.pop();
+        }
+
+        /**
+         * Save the block and Evaluate the node
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function pushBlock(node) {
+            const len = ++functionStack[functionStack.length - 1];
+
+            if (len > maxDepth) {
+                context.report({ node, message: "Blocks are nested too deeply ({{depth}}).", data: { depth: len } });
+            }
+        }
+
+        /**
+         * Pop the saved block
+         * @returns {void}
+         * @private
+         */
+        function popBlock() {
+            functionStack[functionStack.length - 1]--;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: startFunction,
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+
+            IfStatement(node) {
+                if (node.parent.type !== "IfStatement") {
+                    pushBlock(node);
+                }
+            },
+            SwitchStatement: pushBlock,
+            TryStatement: pushBlock,
+            DoWhileStatement: pushBlock,
+            WhileStatement: pushBlock,
+            WithStatement: pushBlock,
+            ForStatement: pushBlock,
+            ForInStatement: pushBlock,
+            ForOfStatement: pushBlock,
+
+            "IfStatement:exit": popBlock,
+            "SwitchStatement:exit": popBlock,
+            "TryStatement:exit": popBlock,
+            "DoWhileStatement:exit": popBlock,
+            "WhileStatement:exit": popBlock,
+            "WithStatement:exit": popBlock,
+            "ForStatement:exit": popBlock,
+            "ForInStatement:exit": popBlock,
+            "ForOfStatement:exit": popBlock,
+
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction,
+            "Program:exit": endFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-len.js b/node_modules/eslint/lib/rules/max-len.js
new file mode 100644
index 0000000..273eb84
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-len.js
@@ -0,0 +1,373 @@
+/**
+ * @fileoverview Rule to check for max length on a line.
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const OPTIONS_SCHEMA = {
+    type: "object",
+    properties: {
+        code: {
+            type: "integer",
+            minimum: 0
+        },
+        comments: {
+            type: "integer",
+            minimum: 0
+        },
+        tabWidth: {
+            type: "integer",
+            minimum: 0
+        },
+        ignorePattern: {
+            type: "string"
+        },
+        ignoreComments: {
+            type: "boolean"
+        },
+        ignoreStrings: {
+            type: "boolean"
+        },
+        ignoreUrls: {
+            type: "boolean"
+        },
+        ignoreTemplateLiterals: {
+            type: "boolean"
+        },
+        ignoreRegExpLiterals: {
+            type: "boolean"
+        },
+        ignoreTrailingComments: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+const OPTIONS_OR_INTEGER_SCHEMA = {
+    anyOf: [
+        OPTIONS_SCHEMA,
+        {
+            type: "integer",
+            minimum: 0
+        }
+    ]
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum line length",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-len"
+        },
+
+        schema: [
+            OPTIONS_OR_INTEGER_SCHEMA,
+            OPTIONS_OR_INTEGER_SCHEMA,
+            OPTIONS_SCHEMA
+        ]
+    },
+
+    create(context) {
+
+        /*
+         * Inspired by http://tools.ietf.org/html/rfc3986#appendix-B, however:
+         * - They're matching an entire string that we know is a URI
+         * - We're matching part of a string where we think there *might* be a URL
+         * - We're only concerned about URLs, as picking out any URI would cause
+         *   too many false positives
+         * - We don't care about matching the entire URL, any small segment is fine
+         */
+        const URL_REGEXP = /[^:/?#]:\/\/[^?#]/;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Computes the length of a line that may contain tabs. The width of each
+         * tab will be the number of spaces to the next tab stop.
+         * @param {string} line The line.
+         * @param {int} tabWidth The width of each tab stop in spaces.
+         * @returns {int} The computed line length.
+         * @private
+         */
+        function computeLineLength(line, tabWidth) {
+            let extraCharacterCount = 0;
+
+            line.replace(/\t/g, (match, offset) => {
+                const totalOffset = offset + extraCharacterCount,
+                    previousTabStopOffset = tabWidth ? totalOffset % tabWidth : 0,
+                    spaceCount = tabWidth - previousTabStopOffset;
+
+                extraCharacterCount += spaceCount - 1; // -1 for the replaced tab
+            });
+            return Array.from(line).length + extraCharacterCount;
+        }
+
+        // The options object must be the last option specified…
+        const lastOption = context.options[context.options.length - 1];
+        const options = typeof lastOption === "object" ? Object.create(lastOption) : {};
+
+        // …but max code length…
+        if (typeof context.options[0] === "number") {
+            options.code = context.options[0];
+        }
+
+        // …and tabWidth can be optionally specified directly as integers.
+        if (typeof context.options[1] === "number") {
+            options.tabWidth = context.options[1];
+        }
+
+        const maxLength = options.code || 80,
+            tabWidth = options.tabWidth || 4,
+            ignoreComments = options.ignoreComments || false,
+            ignoreStrings = options.ignoreStrings || false,
+            ignoreTemplateLiterals = options.ignoreTemplateLiterals || false,
+            ignoreRegExpLiterals = options.ignoreRegExpLiterals || false,
+            ignoreTrailingComments = options.ignoreTrailingComments || options.ignoreComments || false,
+            ignoreUrls = options.ignoreUrls || false,
+            maxCommentLength = options.comments;
+        let ignorePattern = options.ignorePattern || null;
+
+        if (ignorePattern) {
+            ignorePattern = new RegExp(ignorePattern);
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tells if a given comment is trailing: it starts on the current line and
+         * extends to or past the end of the current line.
+         * @param {string} line The source line we want to check for a trailing comment on
+         * @param {number} lineNumber The one-indexed line number for line
+         * @param {ASTNode} comment The comment to inspect
+         * @returns {boolean} If the comment is trailing on the given line
+         */
+        function isTrailingComment(line, lineNumber, comment) {
+            return comment &&
+                (comment.loc.start.line === lineNumber && lineNumber <= comment.loc.end.line) &&
+                (comment.loc.end.line > lineNumber || comment.loc.end.column === line.length);
+        }
+
+        /**
+         * Tells if a comment encompasses the entire line.
+         * @param {string} line The source line with a trailing comment
+         * @param {number} lineNumber The one-indexed line number this is on
+         * @param {ASTNode} comment The comment to remove
+         * @returns {boolean} If the comment covers the entire line
+         */
+        function isFullLineComment(line, lineNumber, comment) {
+            const start = comment.loc.start,
+                end = comment.loc.end,
+                isFirstTokenOnLine = !line.slice(0, comment.loc.start.column).trim();
+
+            return comment &&
+                (start.line < lineNumber || (start.line === lineNumber && isFirstTokenOnLine)) &&
+                (end.line > lineNumber || (end.line === lineNumber && end.column === line.length));
+        }
+
+        /**
+         * Gets the line after the comment and any remaining trailing whitespace is
+         * stripped.
+         * @param {string} line The source line with a trailing comment
+         * @param {ASTNode} comment The comment to remove
+         * @returns {string} Line without comment and trailing whitepace
+         */
+        function stripTrailingComment(line, comment) {
+
+            // loc.column is zero-indexed
+            return line.slice(0, comment.loc.start.column).replace(/\s+$/, "");
+        }
+
+        /**
+         * Ensure that an array exists at [key] on `object`, and add `value` to it.
+         *
+         * @param {Object} object the object to mutate
+         * @param {string} key the object's key
+         * @param {*} value the value to add
+         * @returns {void}
+         * @private
+         */
+        function ensureArrayAndPush(object, key, value) {
+            if (!Array.isArray(object[key])) {
+                object[key] = [];
+            }
+            object[key].push(value);
+        }
+
+        /**
+         * Retrieves an array containing all strings (" or ') in the source code.
+         *
+         * @returns {ASTNode[]} An array of string nodes.
+         */
+        function getAllStrings() {
+            return sourceCode.ast.tokens.filter(token => (token.type === "String" ||
+                (token.type === "JSXText" && sourceCode.getNodeByRangeIndex(token.range[0] - 1).type === "JSXAttribute")));
+        }
+
+        /**
+         * Retrieves an array containing all template literals in the source code.
+         *
+         * @returns {ASTNode[]} An array of template literal nodes.
+         */
+        function getAllTemplateLiterals() {
+            return sourceCode.ast.tokens.filter(token => token.type === "Template");
+        }
+
+
+        /**
+         * Retrieves an array containing all RegExp literals in the source code.
+         *
+         * @returns {ASTNode[]} An array of RegExp literal nodes.
+         */
+        function getAllRegExpLiterals() {
+            return sourceCode.ast.tokens.filter(token => token.type === "RegularExpression");
+        }
+
+
+        /**
+         * A reducer to group an AST node by line number, both start and end.
+         *
+         * @param {Object} acc the accumulator
+         * @param {ASTNode} node the AST node in question
+         * @returns {Object} the modified accumulator
+         * @private
+         */
+        function groupByLineNumber(acc, node) {
+            for (let i = node.loc.start.line; i <= node.loc.end.line; ++i) {
+                ensureArrayAndPush(acc, i, node);
+            }
+            return acc;
+        }
+
+        /**
+         * Check the program for max length
+         * @param {ASTNode} node Node to examine
+         * @returns {void}
+         * @private
+         */
+        function checkProgramForMaxLength(node) {
+
+            // split (honors line-ending)
+            const lines = sourceCode.lines,
+
+                // list of comments to ignore
+                comments = ignoreComments || maxCommentLength || ignoreTrailingComments ? sourceCode.getAllComments() : [];
+
+                // we iterate over comments in parallel with the lines
+            let commentsIndex = 0;
+
+            const strings = getAllStrings();
+            const stringsByLine = strings.reduce(groupByLineNumber, {});
+
+            const templateLiterals = getAllTemplateLiterals();
+            const templateLiteralsByLine = templateLiterals.reduce(groupByLineNumber, {});
+
+            const regExpLiterals = getAllRegExpLiterals();
+            const regExpLiteralsByLine = regExpLiterals.reduce(groupByLineNumber, {});
+
+            lines.forEach((line, i) => {
+
+                // i is zero-indexed, line numbers are one-indexed
+                const lineNumber = i + 1;
+
+                /*
+                 * if we're checking comment length; we need to know whether this
+                 * line is a comment
+                 */
+                let lineIsComment = false;
+                let textToMeasure;
+
+                /*
+                 * We can short-circuit the comment checks if we're already out of
+                 * comments to check.
+                 */
+                if (commentsIndex < comments.length) {
+                    let comment = null;
+
+                    // iterate over comments until we find one past the current line
+                    do {
+                        comment = comments[++commentsIndex];
+                    } while (comment && comment.loc.start.line <= lineNumber);
+
+                    // and step back by one
+                    comment = comments[--commentsIndex];
+
+                    if (isFullLineComment(line, lineNumber, comment)) {
+                        lineIsComment = true;
+                        textToMeasure = line;
+                    } else if (ignoreTrailingComments && isTrailingComment(line, lineNumber, comment)) {
+                        textToMeasure = stripTrailingComment(line, comment);
+                    } else {
+                        textToMeasure = line;
+                    }
+                } else {
+                    textToMeasure = line;
+                }
+                if (ignorePattern && ignorePattern.test(textToMeasure) ||
+                    ignoreUrls && URL_REGEXP.test(textToMeasure) ||
+                    ignoreStrings && stringsByLine[lineNumber] ||
+                    ignoreTemplateLiterals && templateLiteralsByLine[lineNumber] ||
+                    ignoreRegExpLiterals && regExpLiteralsByLine[lineNumber]
+                ) {
+
+                    // ignore this line
+                    return;
+                }
+
+                const lineLength = computeLineLength(textToMeasure, tabWidth);
+                const commentLengthApplies = lineIsComment && maxCommentLength;
+
+                if (lineIsComment && ignoreComments) {
+                    return;
+                }
+
+                if (commentLengthApplies) {
+                    if (lineLength > maxCommentLength) {
+                        context.report({
+                            node,
+                            loc: { line: lineNumber, column: 0 },
+                            message: "Line {{lineNumber}} exceeds the maximum comment line length of {{maxCommentLength}}.",
+                            data: {
+                                lineNumber: i + 1,
+                                maxCommentLength
+                            }
+                        });
+                    }
+                } else if (lineLength > maxLength) {
+                    context.report({
+                        node,
+                        loc: { line: lineNumber, column: 0 },
+                        message: "Line {{lineNumber}} exceeds the maximum line length of {{maxLength}}.",
+                        data: {
+                            lineNumber: i + 1,
+                            maxLength
+                        }
+                    });
+                }
+            });
+        }
+
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: checkProgramForMaxLength
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-lines-per-function.js b/node_modules/eslint/lib/rules/max-lines-per-function.js
new file mode 100644
index 0000000..b40c7ee
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-lines-per-function.js
@@ -0,0 +1,218 @@
+/**
+ * @fileoverview A rule to set the maximum number of line of code in a function.
+ * @author Pete Ward <peteward44@gmail.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const OPTIONS_SCHEMA = {
+    type: "object",
+    properties: {
+        max: {
+            type: "integer",
+            minimum: 0
+        },
+        skipComments: {
+            type: "boolean"
+        },
+        skipBlankLines: {
+            type: "boolean"
+        },
+        IIFEs: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+const OPTIONS_OR_INTEGER_SCHEMA = {
+    oneOf: [
+        OPTIONS_SCHEMA,
+        {
+            type: "integer",
+            minimum: 1
+        }
+    ]
+};
+
+/**
+ * Given a list of comment nodes, return a map with numeric keys (source code line numbers) and comment token values.
+ * @param {Array} comments An array of comment nodes.
+ * @returns {Map.<string,Node>} A map with numeric keys (source code line numbers) and comment token values.
+ */
+function getCommentLineNumbers(comments) {
+    const map = new Map();
+
+    if (!comments) {
+        return map;
+    }
+    comments.forEach(comment => {
+        for (let i = comment.loc.start.line; i <= comment.loc.end.line; i++) {
+            map.set(i, comment);
+        }
+    });
+    return map;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum number of line of code in a function",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-lines-per-function"
+        },
+
+        schema: [
+            OPTIONS_OR_INTEGER_SCHEMA
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const lines = sourceCode.lines;
+
+        const option = context.options[0];
+        let maxLines = 50;
+        let skipComments = false;
+        let skipBlankLines = false;
+        let IIFEs = false;
+
+        if (typeof option === "object") {
+            if (typeof option.max === "number") {
+                maxLines = option.max;
+            }
+            if (typeof option.skipComments === "boolean") {
+                skipComments = option.skipComments;
+            }
+            if (typeof option.skipBlankLines === "boolean") {
+                skipBlankLines = option.skipBlankLines;
+            }
+            if (typeof option.IIFEs === "boolean") {
+                IIFEs = option.IIFEs;
+            }
+        } else if (typeof option === "number") {
+            maxLines = option;
+        }
+
+        const commentLineNumbers = getCommentLineNumbers(sourceCode.getAllComments());
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tells if a comment encompasses the entire line.
+         * @param {string} line The source line with a trailing comment
+         * @param {number} lineNumber The one-indexed line number this is on
+         * @param {ASTNode} comment The comment to remove
+         * @returns {boolean} If the comment covers the entire line
+         */
+        function isFullLineComment(line, lineNumber, comment) {
+            const start = comment.loc.start,
+                end = comment.loc.end,
+                isFirstTokenOnLine = start.line === lineNumber && !line.slice(0, start.column).trim(),
+                isLastTokenOnLine = end.line === lineNumber && !line.slice(end.column).trim();
+
+            return comment &&
+                (start.line < lineNumber || isFirstTokenOnLine) &&
+                (end.line > lineNumber || isLastTokenOnLine);
+        }
+
+        /**
+         * Identifies is a node is a FunctionExpression which is part of an IIFE
+         * @param {ASTNode} node Node to test
+         * @returns {boolean} True if it's an IIFE
+         */
+        function isIIFE(node) {
+            return node.type === "FunctionExpression" && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node;
+        }
+
+        /**
+         * Identifies is a node is a FunctionExpression which is embedded within a MethodDefinition or Property
+         * @param {ASTNode} node Node to test
+         * @returns {boolean} True if it's a FunctionExpression embedded within a MethodDefinition or Property
+         */
+        function isEmbedded(node) {
+            if (!node.parent) {
+                return false;
+            }
+            if (node !== node.parent.value) {
+                return false;
+            }
+            if (node.parent.type === "MethodDefinition") {
+                return true;
+            }
+            if (node.parent.type === "Property") {
+                return node.parent.method === true || node.parent.kind === "get" || node.parent.kind === "set";
+            }
+            return false;
+        }
+
+        /**
+         * Count the lines in the function
+         * @param {ASTNode} funcNode Function AST node
+         * @returns {void}
+         * @private
+         */
+        function processFunction(funcNode) {
+            const node = isEmbedded(funcNode) ? funcNode.parent : funcNode;
+
+            if (!IIFEs && isIIFE(node)) {
+                return;
+            }
+            let lineCount = 0;
+
+            for (let i = node.loc.start.line - 1; i < node.loc.end.line; ++i) {
+                const line = lines[i];
+
+                if (skipComments) {
+                    if (commentLineNumbers.has(i + 1) && isFullLineComment(line, i + 1, commentLineNumbers.get(i + 1))) {
+                        continue;
+                    }
+                }
+
+                if (skipBlankLines) {
+                    if (line.match(/^\s*$/)) {
+                        continue;
+                    }
+                }
+
+                lineCount++;
+            }
+
+            if (lineCount > maxLines) {
+                const name = astUtils.getFunctionNameWithKind(funcNode);
+
+                context.report({
+                    node,
+                    message: "{{name}} has too many lines ({{lineCount}}). Maximum allowed is {{maxLines}}.",
+                    data: { name, lineCount, maxLines }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: processFunction,
+            FunctionExpression: processFunction,
+            ArrowFunctionExpression: processFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-lines.js b/node_modules/eslint/lib/rules/max-lines.js
new file mode 100644
index 0000000..9bb4420
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-lines.js
@@ -0,0 +1,145 @@
+/**
+ * @fileoverview enforce a maximum file length
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum number of lines per file",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-lines"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            skipComments: {
+                                type: "boolean"
+                            },
+                            skipBlankLines: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const option = context.options[0];
+        let max = 300;
+
+        if (typeof option === "object" && option.hasOwnProperty("max") && typeof option.max === "number") {
+            max = option.max;
+        }
+
+        if (typeof option === "number") {
+            max = option;
+        }
+
+        const skipComments = option && option.skipComments;
+        const skipBlankLines = option && option.skipBlankLines;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns whether or not a token is a comment node type
+         * @param {Token} token The token to check
+         * @returns {boolean} True if the token is a comment node
+         */
+        function isCommentNodeType(token) {
+            return token && (token.type === "Block" || token.type === "Line");
+        }
+
+        /**
+         * Returns the line numbers of a comment that don't have any code on the same line
+         * @param {Node} comment The comment node to check
+         * @returns {int[]} The line numbers
+         */
+        function getLinesWithoutCode(comment) {
+            let start = comment.loc.start.line;
+            let end = comment.loc.end.line;
+
+            let token;
+
+            token = comment;
+            do {
+                token = sourceCode.getTokenBefore(token, { includeComments: true });
+            } while (isCommentNodeType(token));
+
+            if (token && astUtils.isTokenOnSameLine(token, comment)) {
+                start += 1;
+            }
+
+            token = comment;
+            do {
+                token = sourceCode.getTokenAfter(token, { includeComments: true });
+            } while (isCommentNodeType(token));
+
+            if (token && astUtils.isTokenOnSameLine(comment, token)) {
+                end -= 1;
+            }
+
+            if (start <= end) {
+                return lodash.range(start, end + 1);
+            }
+            return [];
+        }
+
+        return {
+            "Program:exit"() {
+                let lines = sourceCode.lines.map((text, i) => ({ lineNumber: i + 1, text }));
+
+                if (skipBlankLines) {
+                    lines = lines.filter(l => l.text.trim() !== "");
+                }
+
+                if (skipComments) {
+                    const comments = sourceCode.getAllComments();
+
+                    const commentLines = lodash.flatten(comments.map(comment => getLinesWithoutCode(comment)));
+
+                    lines = lines.filter(l => !lodash.includes(commentLines, l.lineNumber));
+                }
+
+                if (lines.length > max) {
+                    context.report({
+                        loc: { line: 1, column: 0 },
+                        message: "File must be at most {{max}} lines long. It's {{actual}} lines long.",
+                        data: {
+                            max,
+                            actual: lines.length
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-nested-callbacks.js b/node_modules/eslint/lib/rules/max-nested-callbacks.js
new file mode 100644
index 0000000..7d7386e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-nested-callbacks.js
@@ -0,0 +1,113 @@
+/**
+ * @fileoverview Rule to enforce a maximum number of nested callbacks.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum depth that callbacks can be nested",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-nested-callbacks"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Constants
+        //--------------------------------------------------------------------------
+        const option = context.options[0];
+        let THRESHOLD = 10;
+
+        if (typeof option === "object" && option.hasOwnProperty("maximum") && typeof option.maximum === "number") {
+            THRESHOLD = option.maximum;
+        }
+        if (typeof option === "object" && option.hasOwnProperty("max") && typeof option.max === "number") {
+            THRESHOLD = option.max;
+        }
+        if (typeof option === "number") {
+            THRESHOLD = option;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const callbackStack = [];
+
+        /**
+         * Checks a given function node for too many callbacks.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkFunction(node) {
+            const parent = node.parent;
+
+            if (parent.type === "CallExpression") {
+                callbackStack.push(node);
+            }
+
+            if (callbackStack.length > THRESHOLD) {
+                const opts = { num: callbackStack.length, max: THRESHOLD };
+
+                context.report({ node, message: "Too many nested callbacks ({{num}}). Maximum allowed is {{max}}.", data: opts });
+            }
+        }
+
+        /**
+         * Pops the call stack.
+         * @returns {void}
+         * @private
+         */
+        function popStack() {
+            callbackStack.pop();
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            ArrowFunctionExpression: checkFunction,
+            "ArrowFunctionExpression:exit": popStack,
+
+            FunctionExpression: checkFunction,
+            "FunctionExpression:exit": popStack
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-params.js b/node_modules/eslint/lib/rules/max-params.js
new file mode 100644
index 0000000..d7c22c5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-params.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview Rule to flag when a function has too many parameters
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum number of parameters in function definitions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-params"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const option = context.options[0];
+        let numParams = 3;
+
+        if (typeof option === "object" && option.hasOwnProperty("maximum") && typeof option.maximum === "number") {
+            numParams = option.maximum;
+        }
+        if (typeof option === "object" && option.hasOwnProperty("max") && typeof option.max === "number") {
+            numParams = option.max;
+        }
+        if (typeof option === "number") {
+            numParams = option;
+        }
+
+        /**
+         * Checks a function to see if it has too many parameters.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkFunction(node) {
+            if (node.params.length > numParams) {
+                context.report({
+                    node,
+                    message: "{{name}} has too many parameters ({{count}}). Maximum allowed is {{max}}.",
+                    data: {
+                        name: lodash.upperFirst(astUtils.getFunctionNameWithKind(node)),
+                        count: node.params.length,
+                        max: numParams
+                    }
+                });
+            }
+        }
+
+        return {
+            FunctionDeclaration: checkFunction,
+            ArrowFunctionExpression: checkFunction,
+            FunctionExpression: checkFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-statements-per-line.js b/node_modules/eslint/lib/rules/max-statements-per-line.js
new file mode 100644
index 0000000..a6776bd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-statements-per-line.js
@@ -0,0 +1,195 @@
+/**
+ * @fileoverview Specify the maximum number of statements allowed per line.
+ * @author Kenneth Williams
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum number of statements allowed per line",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-statements-per-line"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    max: {
+                        type: "integer",
+                        minimum: 1
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode(),
+            options = context.options[0] || {},
+            maxStatementsPerLine = typeof options.max !== "undefined" ? options.max : 1,
+            message = "This line has {{numberOfStatementsOnThisLine}} {{statements}}. Maximum allowed is {{maxStatementsPerLine}}.";
+
+        let lastStatementLine = 0,
+            numberOfStatementsOnThisLine = 0,
+            firstExtraStatement;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const SINGLE_CHILD_ALLOWED = /^(?:(?:DoWhile|For|ForIn|ForOf|If|Labeled|While)Statement|Export(?:Default|Named)Declaration)$/;
+
+        /**
+         * Reports with the first extra statement, and clears it.
+         *
+         * @returns {void}
+         */
+        function reportFirstExtraStatementAndClear() {
+            if (firstExtraStatement) {
+                context.report({
+                    node: firstExtraStatement,
+                    message,
+                    data: {
+                        numberOfStatementsOnThisLine,
+                        maxStatementsPerLine,
+                        statements: numberOfStatementsOnThisLine === 1 ? "statement" : "statements"
+                    }
+                });
+            }
+            firstExtraStatement = null;
+        }
+
+        /**
+         * Gets the actual last token of a given node.
+         *
+         * @param {ASTNode} node - A node to get. This is a node except EmptyStatement.
+         * @returns {Token} The actual last token.
+         */
+        function getActualLastToken(node) {
+            return sourceCode.getLastToken(node, astUtils.isNotSemicolonToken);
+        }
+
+        /**
+         * Addresses a given node.
+         * It updates the state of this rule, then reports the node if the node violated this rule.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function enterStatement(node) {
+            const line = node.loc.start.line;
+
+            /*
+             * Skip to allow non-block statements if this is direct child of control statements.
+             * `if (a) foo();` is counted as 1.
+             * But `if (a) foo(); else foo();` should be counted as 2.
+             */
+            if (SINGLE_CHILD_ALLOWED.test(node.parent.type) &&
+                node.parent.alternate !== node
+            ) {
+                return;
+            }
+
+            // Update state.
+            if (line === lastStatementLine) {
+                numberOfStatementsOnThisLine += 1;
+            } else {
+                reportFirstExtraStatementAndClear();
+                numberOfStatementsOnThisLine = 1;
+                lastStatementLine = line;
+            }
+
+            // Reports if the node violated this rule.
+            if (numberOfStatementsOnThisLine === maxStatementsPerLine + 1) {
+                firstExtraStatement = firstExtraStatement || node;
+            }
+        }
+
+        /**
+         * Updates the state of this rule with the end line of leaving node to check with the next statement.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function leaveStatement(node) {
+            const line = getActualLastToken(node).loc.end.line;
+
+            // Update state.
+            if (line !== lastStatementLine) {
+                reportFirstExtraStatementAndClear();
+                numberOfStatementsOnThisLine = 1;
+                lastStatementLine = line;
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            BreakStatement: enterStatement,
+            ClassDeclaration: enterStatement,
+            ContinueStatement: enterStatement,
+            DebuggerStatement: enterStatement,
+            DoWhileStatement: enterStatement,
+            ExpressionStatement: enterStatement,
+            ForInStatement: enterStatement,
+            ForOfStatement: enterStatement,
+            ForStatement: enterStatement,
+            FunctionDeclaration: enterStatement,
+            IfStatement: enterStatement,
+            ImportDeclaration: enterStatement,
+            LabeledStatement: enterStatement,
+            ReturnStatement: enterStatement,
+            SwitchStatement: enterStatement,
+            ThrowStatement: enterStatement,
+            TryStatement: enterStatement,
+            VariableDeclaration: enterStatement,
+            WhileStatement: enterStatement,
+            WithStatement: enterStatement,
+            ExportNamedDeclaration: enterStatement,
+            ExportDefaultDeclaration: enterStatement,
+            ExportAllDeclaration: enterStatement,
+
+            "BreakStatement:exit": leaveStatement,
+            "ClassDeclaration:exit": leaveStatement,
+            "ContinueStatement:exit": leaveStatement,
+            "DebuggerStatement:exit": leaveStatement,
+            "DoWhileStatement:exit": leaveStatement,
+            "ExpressionStatement:exit": leaveStatement,
+            "ForInStatement:exit": leaveStatement,
+            "ForOfStatement:exit": leaveStatement,
+            "ForStatement:exit": leaveStatement,
+            "FunctionDeclaration:exit": leaveStatement,
+            "IfStatement:exit": leaveStatement,
+            "ImportDeclaration:exit": leaveStatement,
+            "LabeledStatement:exit": leaveStatement,
+            "ReturnStatement:exit": leaveStatement,
+            "SwitchStatement:exit": leaveStatement,
+            "ThrowStatement:exit": leaveStatement,
+            "TryStatement:exit": leaveStatement,
+            "VariableDeclaration:exit": leaveStatement,
+            "WhileStatement:exit": leaveStatement,
+            "WithStatement:exit": leaveStatement,
+            "ExportNamedDeclaration:exit": leaveStatement,
+            "ExportDefaultDeclaration:exit": leaveStatement,
+            "ExportAllDeclaration:exit": leaveStatement,
+            "Program:exit": reportFirstExtraStatementAndClear
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-statements.js b/node_modules/eslint/lib/rules/max-statements.js
new file mode 100644
index 0000000..faa0d5d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-statements.js
@@ -0,0 +1,171 @@
+/**
+ * @fileoverview A rule to set the maximum number of statements in a function.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a maximum number of statements allowed in function blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-statements"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    ignoreTopLevelFunctions: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const functionStack = [],
+            option = context.options[0],
+            ignoreTopLevelFunctions = context.options[1] && context.options[1].ignoreTopLevelFunctions || false,
+            topLevelFunctions = [];
+        let maxStatements = 10;
+
+        if (typeof option === "object" && option.hasOwnProperty("maximum") && typeof option.maximum === "number") {
+            maxStatements = option.maximum;
+        }
+        if (typeof option === "object" && option.hasOwnProperty("max") && typeof option.max === "number") {
+            maxStatements = option.max;
+        }
+        if (typeof option === "number") {
+            maxStatements = option;
+        }
+
+        /**
+         * Reports a node if it has too many statements
+         * @param {ASTNode} node node to evaluate
+         * @param {int} count Number of statements in node
+         * @param {int} max Maximum number of statements allowed
+         * @returns {void}
+         * @private
+         */
+        function reportIfTooManyStatements(node, count, max) {
+            if (count > max) {
+                const name = lodash.upperFirst(astUtils.getFunctionNameWithKind(node));
+
+                context.report({
+                    node,
+                    message: "{{name}} has too many statements ({{count}}). Maximum allowed is {{max}}.",
+                    data: { name, count, max }
+                });
+            }
+        }
+
+        /**
+         * When parsing a new function, store it in our function stack
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            functionStack.push(0);
+        }
+
+        /**
+         * Evaluate the node at the end of function
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function endFunction(node) {
+            const count = functionStack.pop();
+
+            if (ignoreTopLevelFunctions && functionStack.length === 0) {
+                topLevelFunctions.push({ node, count });
+            } else {
+                reportIfTooManyStatements(node, count, maxStatements);
+            }
+        }
+
+        /**
+         * Increment the count of the functions
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function countStatements(node) {
+            functionStack[functionStack.length - 1] += node.body.length;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+
+            BlockStatement: countStatements,
+
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction,
+
+            "Program:exit"() {
+                if (topLevelFunctions.length === 1) {
+                    return;
+                }
+
+                topLevelFunctions.forEach(element => {
+                    const count = element.count;
+                    const node = element.node;
+
+                    reportIfTooManyStatements(node, count, maxStatements);
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/multiline-comment-style.js b/node_modules/eslint/lib/rules/multiline-comment-style.js
new file mode 100644
index 0000000..4da9a61
--- /dev/null
+++ b/node_modules/eslint/lib/rules/multiline-comment-style.js
@@ -0,0 +1,295 @@
+/**
+ * @fileoverview enforce a particular style for multiline comments
+ * @author Teddy Katz
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce a particular style for multiline comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/multiline-comment-style"
+        },
+        fixable: "whitespace",
+        schema: [{ enum: ["starred-block", "separate-lines", "bare-block"] }]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const option = context.options[0] || "starred-block";
+
+        const EXPECTED_BLOCK_ERROR = "Expected a block comment instead of consecutive line comments.";
+        const START_NEWLINE_ERROR = "Expected a linebreak after '/*'.";
+        const END_NEWLINE_ERROR = "Expected a linebreak before '*/'.";
+        const MISSING_STAR_ERROR = "Expected a '*' at the start of this line.";
+        const ALIGNMENT_ERROR = "Expected this line to be aligned with the start of the comment.";
+        const EXPECTED_LINES_ERROR = "Expected multiple line comments instead of a block comment.";
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Gets a list of comment lines in a group
+         * @param {Token[]} commentGroup A group of comments, containing either multiple line comments or a single block comment
+         * @returns {string[]} A list of comment lines
+         */
+        function getCommentLines(commentGroup) {
+            if (commentGroup[0].type === "Line") {
+                return commentGroup.map(comment => comment.value);
+            }
+            return commentGroup[0].value
+                .split(astUtils.LINEBREAK_MATCHER)
+                .map(line => line.replace(/^\s*\*?/, ""));
+        }
+
+        /**
+         * Converts a comment into starred-block form
+         * @param {Token} firstComment The first comment of the group being converted
+         * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment
+         * @returns {string} A representation of the comment value in starred-block form, excluding start and end markers
+         */
+        function convertToStarredBlock(firstComment, commentLinesList) {
+            const initialOffset = sourceCode.text.slice(firstComment.range[0] - firstComment.loc.start.column, firstComment.range[0]);
+            const starredLines = commentLinesList.map(line => `${initialOffset} *${line}`);
+
+            return `\n${starredLines.join("\n")}\n${initialOffset} `;
+        }
+
+        /**
+         * Converts a comment into separate-line form
+         * @param {Token} firstComment The first comment of the group being converted
+         * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment
+         * @returns {string} A representation of the comment value in separate-line form
+         */
+        function convertToSeparateLines(firstComment, commentLinesList) {
+            const initialOffset = sourceCode.text.slice(firstComment.range[0] - firstComment.loc.start.column, firstComment.range[0]);
+            const separateLines = commentLinesList.map(line => `// ${line.trim()}`);
+
+            return separateLines.join(`\n${initialOffset}`);
+        }
+
+        /**
+         * Converts a comment into bare-block form
+         * @param {Token} firstComment The first comment of the group being converted
+         * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment
+         * @returns {string} A representation of the comment value in bare-block form
+         */
+        function convertToBlock(firstComment, commentLinesList) {
+            const initialOffset = sourceCode.text.slice(firstComment.range[0] - firstComment.loc.start.column, firstComment.range[0]);
+            const blockLines = commentLinesList.map(line => line.trim());
+
+            return `/* ${blockLines.join(`\n${initialOffset}   `)} */`;
+        }
+
+        /**
+         * Check a comment is JSDoc form
+         * @param {Token[]} commentGroup A group of comments, containing either multiple line comments or a single block comment
+         * @returns {boolean} if commentGroup is JSDoc form, return true
+         */
+        function isJSDoc(commentGroup) {
+            const lines = commentGroup[0].value.split(astUtils.LINEBREAK_MATCHER);
+
+            return commentGroup[0].type === "Block" &&
+                /^\*\s*$/.test(lines[0]) &&
+                lines.slice(1, -1).every(line => /^\s* /.test(line)) &&
+                /^\s*$/.test(lines[lines.length - 1]);
+        }
+
+        /**
+         * Each method checks a group of comments to see if it's valid according to the given option.
+         * @param {Token[]} commentGroup A list of comments that appear together. This will either contain a single
+         * block comment or multiple line comments.
+         * @returns {void}
+         */
+        const commentGroupCheckers = {
+            "starred-block"(commentGroup) {
+                const commentLines = getCommentLines(commentGroup);
+
+                if (commentLines.some(value => value.includes("*/"))) {
+                    return;
+                }
+
+                if (commentGroup.length > 1) {
+                    context.report({
+                        loc: {
+                            start: commentGroup[0].loc.start,
+                            end: commentGroup[commentGroup.length - 1].loc.end
+                        },
+                        message: EXPECTED_BLOCK_ERROR,
+                        fix(fixer) {
+                            const range = [commentGroup[0].range[0], commentGroup[commentGroup.length - 1].range[1]];
+                            const starredBlock = `/*${convertToStarredBlock(commentGroup[0], commentLines)}*/`;
+
+                            return commentLines.some(value => value.startsWith("/"))
+                                ? null
+                                : fixer.replaceTextRange(range, starredBlock);
+                        }
+                    });
+                } else {
+                    const block = commentGroup[0];
+                    const lines = block.value.split(astUtils.LINEBREAK_MATCHER);
+                    const expectedLinePrefix = `${sourceCode.text.slice(block.range[0] - block.loc.start.column, block.range[0])} *`;
+
+                    if (!/^\*?\s*$/.test(lines[0])) {
+                        const start = block.value.startsWith("*") ? block.range[0] + 1 : block.range[0];
+
+                        context.report({
+                            loc: {
+                                start: block.loc.start,
+                                end: { line: block.loc.start.line, column: block.loc.start.column + 2 }
+                            },
+                            message: START_NEWLINE_ERROR,
+                            fix: fixer => fixer.insertTextAfterRange([start, start + 2], `\n${expectedLinePrefix}`)
+                        });
+                    }
+
+                    if (!/^\s*$/.test(lines[lines.length - 1])) {
+                        context.report({
+                            loc: {
+                                start: { line: block.loc.end.line, column: block.loc.end.column - 2 },
+                                end: block.loc.end
+                            },
+                            message: END_NEWLINE_ERROR,
+                            fix: fixer => fixer.replaceTextRange([block.range[1] - 2, block.range[1]], `\n${expectedLinePrefix}/`)
+                        });
+                    }
+
+                    for (let lineNumber = block.loc.start.line + 1; lineNumber <= block.loc.end.line; lineNumber++) {
+                        const lineText = sourceCode.lines[lineNumber - 1];
+
+                        if (!lineText.startsWith(expectedLinePrefix)) {
+                            context.report({
+                                loc: {
+                                    start: { line: lineNumber, column: 0 },
+                                    end: { line: lineNumber, column: sourceCode.lines[lineNumber - 1].length }
+                                },
+                                message: /^\s*\*/.test(lineText)
+                                    ? ALIGNMENT_ERROR
+                                    : MISSING_STAR_ERROR,
+                                fix(fixer) {
+                                    const lineStartIndex = sourceCode.getIndexFromLoc({ line: lineNumber, column: 0 });
+                                    const linePrefixLength = lineText.match(/^\s*\*? ?/)[0].length;
+                                    const commentStartIndex = lineStartIndex + linePrefixLength;
+
+                                    const replacementText = lineNumber === block.loc.end.line || lineText.length === linePrefixLength
+                                        ? expectedLinePrefix
+                                        : `${expectedLinePrefix} `;
+
+                                    return fixer.replaceTextRange([lineStartIndex, commentStartIndex], replacementText);
+                                }
+                            });
+                        }
+                    }
+                }
+            },
+            "separate-lines"(commentGroup) {
+                if (!isJSDoc(commentGroup) && commentGroup[0].type === "Block") {
+                    const commentLines = getCommentLines(commentGroup);
+                    const block = commentGroup[0];
+                    const tokenAfter = sourceCode.getTokenAfter(block, { includeComments: true });
+
+                    if (tokenAfter && block.loc.end.line === tokenAfter.loc.start.line) {
+                        return;
+                    }
+
+                    context.report({
+                        loc: {
+                            start: block.loc.start,
+                            end: { line: block.loc.start.line, column: block.loc.start.column + 2 }
+                        },
+                        message: EXPECTED_LINES_ERROR,
+                        fix(fixer) {
+                            return fixer.replaceText(block, convertToSeparateLines(block, commentLines.filter(line => line)));
+                        }
+                    });
+                }
+            },
+            "bare-block"(commentGroup) {
+                if (!isJSDoc(commentGroup)) {
+                    const commentLines = getCommentLines(commentGroup);
+
+                    // disallows consecutive line comments in favor of using a block comment.
+                    if (commentGroup[0].type === "Line" && commentLines.length > 1 &&
+                        !commentLines.some(value => value.includes("*/"))) {
+                        context.report({
+                            loc: {
+                                start: commentGroup[0].loc.start,
+                                end: commentGroup[commentGroup.length - 1].loc.end
+                            },
+                            message: EXPECTED_BLOCK_ERROR,
+                            fix(fixer) {
+                                const range = [commentGroup[0].range[0], commentGroup[commentGroup.length - 1].range[1]];
+                                const block = convertToBlock(commentGroup[0], commentLines.filter(line => line));
+
+                                return fixer.replaceTextRange(range, block);
+                            }
+                        });
+                    }
+
+                    // prohibits block comments from having a * at the beginning of each line.
+                    if (commentGroup[0].type === "Block") {
+                        const block = commentGroup[0];
+                        const lines = block.value.split(astUtils.LINEBREAK_MATCHER).filter(line => line.trim());
+
+                        if (lines.length > 0 && lines.every(line => /^\s*\*/.test(line))) {
+                            context.report({
+                                loc: {
+                                    start: block.loc.start,
+                                    end: { line: block.loc.start.line, column: block.loc.start.column + 2 }
+                                },
+                                message: EXPECTED_BLOCK_ERROR,
+                                fix(fixer) {
+                                    return fixer.replaceText(block, convertToBlock(block, commentLines.filter(line => line)));
+                                }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            Program() {
+                return sourceCode.getAllComments()
+                    .filter(comment => comment.type !== "Shebang")
+                    .filter(comment => !astUtils.COMMENTS_IGNORE_PATTERN.test(comment.value))
+                    .filter(comment => {
+                        const tokenBefore = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+                        return !tokenBefore || tokenBefore.loc.end.line < comment.loc.start.line;
+                    })
+                    .reduce((commentGroups, comment, index, commentList) => {
+                        const tokenBefore = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+                        if (
+                            comment.type === "Line" &&
+                            index && commentList[index - 1].type === "Line" &&
+                            tokenBefore && tokenBefore.loc.end.line === comment.loc.start.line - 1 &&
+                            tokenBefore === commentList[index - 1]
+                        ) {
+                            commentGroups[commentGroups.length - 1].push(comment);
+                        } else {
+                            commentGroups.push([comment]);
+                        }
+
+                        return commentGroups;
+                    }, [])
+                    .filter(commentGroup => !(commentGroup.length === 1 && commentGroup[0].loc.start.line === commentGroup[0].loc.end.line))
+                    .forEach(commentGroupCheckers[option]);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/multiline-ternary.js b/node_modules/eslint/lib/rules/multiline-ternary.js
new file mode 100644
index 0000000..10cf269
--- /dev/null
+++ b/node_modules/eslint/lib/rules/multiline-ternary.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview Enforce newlines between operands of ternary expressions
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce newlines between operands of ternary expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/multiline-ternary"
+        },
+        schema: [
+            {
+                enum: ["always", "always-multiline", "never"]
+            }
+        ]
+    },
+
+    create(context) {
+        const option = context.options[0];
+        const multiline = option !== "never";
+        const allowSingleLine = option === "always-multiline";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tests whether node is preceded by supplied tokens
+         * @param {ASTNode} node - node to check
+         * @param {ASTNode} parentNode - parent of node to report
+         * @param {boolean} expected - whether newline was expected or not
+         * @returns {void}
+         * @private
+         */
+        function reportError(node, parentNode, expected) {
+            context.report({
+                node,
+                message: "{{expected}} newline between {{typeOfError}} of ternary expression.",
+                data: {
+                    expected: expected ? "Expected" : "Unexpected",
+                    typeOfError: node === parentNode.test ? "test and consequent" : "consequent and alternate"
+                }
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ConditionalExpression(node) {
+                const areTestAndConsequentOnSameLine = astUtils.isTokenOnSameLine(node.test, node.consequent);
+                const areConsequentAndAlternateOnSameLine = astUtils.isTokenOnSameLine(node.consequent, node.alternate);
+
+                if (!multiline) {
+                    if (!areTestAndConsequentOnSameLine) {
+                        reportError(node.test, node, false);
+                    }
+
+                    if (!areConsequentAndAlternateOnSameLine) {
+                        reportError(node.consequent, node, false);
+                    }
+                } else {
+                    if (allowSingleLine && node.loc.start.line === node.loc.end.line) {
+                        return;
+                    }
+
+                    if (areTestAndConsequentOnSameLine) {
+                        reportError(node.test, node, true);
+                    }
+
+                    if (areConsequentAndAlternateOnSameLine) {
+                        reportError(node.consequent, node, true);
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/new-cap.js b/node_modules/eslint/lib/rules/new-cap.js
new file mode 100644
index 0000000..cc33e3b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/new-cap.js
@@ -0,0 +1,273 @@
+/**
+ * @fileoverview Rule to flag use of constructors without capital letters
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const CAPS_ALLOWED = [
+    "Array",
+    "Boolean",
+    "Date",
+    "Error",
+    "Function",
+    "Number",
+    "Object",
+    "RegExp",
+    "String",
+    "Symbol"
+];
+
+/**
+ * Ensure that if the key is provided, it must be an array.
+ * @param {Object} obj Object to check with `key`.
+ * @param {string} key Object key to check on `obj`.
+ * @param {*} fallback If obj[key] is not present, this will be returned.
+ * @returns {string[]} Returns obj[key] if it's an Array, otherwise `fallback`
+ */
+function checkArray(obj, key, fallback) {
+
+    /* istanbul ignore if */
+    if (Object.prototype.hasOwnProperty.call(obj, key) && !Array.isArray(obj[key])) {
+        throw new TypeError(`${key}, if provided, must be an Array`);
+    }
+    return obj[key] || fallback;
+}
+
+/**
+ * A reducer function to invert an array to an Object mapping the string form of the key, to `true`.
+ * @param {Object} map Accumulator object for the reduce.
+ * @param {string} key Object key to set to `true`.
+ * @returns {Object} Returns the updated Object for further reduction.
+ */
+function invert(map, key) {
+    map[key] = true;
+    return map;
+}
+
+/**
+ * Creates an object with the cap is new exceptions as its keys and true as their values.
+ * @param {Object} config Rule configuration
+ * @returns {Object} Object with cap is new exceptions.
+ */
+function calculateCapIsNewExceptions(config) {
+    let capIsNewExceptions = checkArray(config, "capIsNewExceptions", CAPS_ALLOWED);
+
+    if (capIsNewExceptions !== CAPS_ALLOWED) {
+        capIsNewExceptions = capIsNewExceptions.concat(CAPS_ALLOWED);
+    }
+
+    return capIsNewExceptions.reduce(invert, {});
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require constructor names to begin with a capital letter",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/new-cap"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    newIsCap: {
+                        type: "boolean"
+                    },
+                    capIsNew: {
+                        type: "boolean"
+                    },
+                    newIsCapExceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    newIsCapExceptionPattern: {
+                        type: "string"
+                    },
+                    capIsNewExceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    capIsNewExceptionPattern: {
+                        type: "string"
+                    },
+                    properties: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const config = context.options[0] ? Object.assign({}, context.options[0]) : {};
+
+        config.newIsCap = config.newIsCap !== false;
+        config.capIsNew = config.capIsNew !== false;
+        const skipProperties = config.properties === false;
+
+        const newIsCapExceptions = checkArray(config, "newIsCapExceptions", []).reduce(invert, {});
+        const newIsCapExceptionPattern = config.newIsCapExceptionPattern ? new RegExp(config.newIsCapExceptionPattern) : null;
+
+        const capIsNewExceptions = calculateCapIsNewExceptions(config);
+        const capIsNewExceptionPattern = config.capIsNewExceptionPattern ? new RegExp(config.capIsNewExceptionPattern) : null;
+
+        const listeners = {};
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Get exact callee name from expression
+         * @param {ASTNode} node CallExpression or NewExpression node
+         * @returns {string} name
+         */
+        function extractNameFromExpression(node) {
+
+            let name = "";
+
+            if (node.callee.type === "MemberExpression") {
+                const property = node.callee.property;
+
+                if (property.type === "Literal" && (typeof property.value === "string")) {
+                    name = property.value;
+                } else if (property.type === "Identifier" && !node.callee.computed) {
+                    name = property.name;
+                }
+            } else {
+                name = node.callee.name;
+            }
+            return name;
+        }
+
+        /**
+         * Returns the capitalization state of the string -
+         * Whether the first character is uppercase, lowercase, or non-alphabetic
+         * @param {string} str String
+         * @returns {string} capitalization state: "non-alpha", "lower", or "upper"
+         */
+        function getCap(str) {
+            const firstChar = str.charAt(0);
+
+            const firstCharLower = firstChar.toLowerCase();
+            const firstCharUpper = firstChar.toUpperCase();
+
+            if (firstCharLower === firstCharUpper) {
+
+                // char has no uppercase variant, so it's non-alphabetic
+                return "non-alpha";
+            }
+            if (firstChar === firstCharLower) {
+                return "lower";
+            }
+            return "upper";
+
+        }
+
+        /**
+         * Check if capitalization is allowed for a CallExpression
+         * @param {Object} allowedMap Object mapping calleeName to a Boolean
+         * @param {ASTNode} node CallExpression node
+         * @param {string} calleeName Capitalized callee name from a CallExpression
+         * @param {Object} pattern RegExp object from options pattern
+         * @returns {boolean} Returns true if the callee may be capitalized
+         */
+        function isCapAllowed(allowedMap, node, calleeName, pattern) {
+            const sourceText = sourceCode.getText(node.callee);
+
+            if (allowedMap[calleeName] || allowedMap[sourceText]) {
+                return true;
+            }
+
+            if (pattern && pattern.test(sourceText)) {
+                return true;
+            }
+
+            if (calleeName === "UTC" && node.callee.type === "MemberExpression") {
+
+                // allow if callee is Date.UTC
+                return node.callee.object.type === "Identifier" &&
+                    node.callee.object.name === "Date";
+            }
+
+            return skipProperties && node.callee.type === "MemberExpression";
+        }
+
+        /**
+         * Reports the given message for the given node. The location will be the start of the property or the callee.
+         * @param {ASTNode} node CallExpression or NewExpression node.
+         * @param {string} message The message to report.
+         * @returns {void}
+         */
+        function report(node, message) {
+            let callee = node.callee;
+
+            if (callee.type === "MemberExpression") {
+                callee = callee.property;
+            }
+
+            context.report({ node, loc: callee.loc.start, message });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        if (config.newIsCap) {
+            listeners.NewExpression = function(node) {
+
+                const constructorName = extractNameFromExpression(node);
+
+                if (constructorName) {
+                    const capitalization = getCap(constructorName);
+                    const isAllowed = capitalization !== "lower" || isCapAllowed(newIsCapExceptions, node, constructorName, newIsCapExceptionPattern);
+
+                    if (!isAllowed) {
+                        report(node, "A constructor name should not start with a lowercase letter.");
+                    }
+                }
+            };
+        }
+
+        if (config.capIsNew) {
+            listeners.CallExpression = function(node) {
+
+                const calleeName = extractNameFromExpression(node);
+
+                if (calleeName) {
+                    const capitalization = getCap(calleeName);
+                    const isAllowed = capitalization !== "upper" || isCapAllowed(capIsNewExceptions, node, calleeName, capIsNewExceptionPattern);
+
+                    if (!isAllowed) {
+                        report(node, "A function with a name starting with an uppercase letter should only be used as a constructor.");
+                    }
+                }
+            };
+        }
+
+        return listeners;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/new-parens.js b/node_modules/eslint/lib/rules/new-parens.js
new file mode 100644
index 0000000..abf2e03
--- /dev/null
+++ b/node_modules/eslint/lib/rules/new-parens.js
@@ -0,0 +1,59 @@
+/**
+ * @fileoverview Rule to flag when using constructor without parentheses
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require parentheses when invoking a constructor with no arguments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/new-parens"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            NewExpression(node) {
+                if (node.arguments.length !== 0) {
+                    return; // shortcut: if there are arguments, there have to be parens
+                }
+
+                const lastToken = sourceCode.getLastToken(node);
+                const hasLastParen = lastToken && astUtils.isClosingParenToken(lastToken);
+                const hasParens = hasLastParen && astUtils.isOpeningParenToken(sourceCode.getTokenBefore(lastToken));
+
+                if (!hasParens) {
+                    context.report({
+                        node,
+                        message: "Missing '()' invoking a constructor.",
+                        fix: fixer => fixer.insertTextAfter(node, "()")
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/newline-after-var.js b/node_modules/eslint/lib/rules/newline-after-var.js
new file mode 100644
index 0000000..b11d9d9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/newline-after-var.js
@@ -0,0 +1,255 @@
+/**
+ * @fileoverview Rule to check empty newline after "var" statement
+ * @author Gopal Venkatesan
+ * @deprecated
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow an empty line after variable declarations",
+            category: "Stylistic Issues",
+            recommended: false,
+            replacedBy: ["padding-line-between-statements"],
+            url: "https://eslint.org/docs/rules/newline-after-var"
+        },
+
+        schema: [
+            {
+                enum: ["never", "always"]
+            }
+        ],
+
+        fixable: "whitespace",
+
+        deprecated: true
+    },
+
+    create(context) {
+
+        const ALWAYS_MESSAGE = "Expected blank line after variable declarations.",
+            NEVER_MESSAGE = "Unexpected blank line after variable declarations.";
+
+        const sourceCode = context.getSourceCode();
+
+        // Default `mode` to "always".
+        const mode = context.options[0] === "never" ? "never" : "always";
+
+        // Cache starting and ending line numbers of comments for faster lookup
+        const commentEndLine = sourceCode.getAllComments().reduce((result, token) => {
+            result[token.loc.start.line] = token.loc.end.line;
+            return result;
+        }, {});
+
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Gets a token from the given node to compare line to the next statement.
+         *
+         * In general, the token is the last token of the node. However, the token is the second last token if the following conditions satisfy.
+         *
+         * - The last token is semicolon.
+         * - The semicolon is on a different line from the previous token of the semicolon.
+         *
+         * This behavior would address semicolon-less style code. e.g.:
+         *
+         *     var foo = 1
+         *
+         *     ;(a || b).doSomething()
+         *
+         * @param {ASTNode} node - The node to get.
+         * @returns {Token} The token to compare line to the next statement.
+         */
+        function getLastToken(node) {
+            const lastToken = sourceCode.getLastToken(node);
+
+            if (lastToken.type === "Punctuator" && lastToken.value === ";") {
+                const prevToken = sourceCode.getTokenBefore(lastToken);
+
+                if (prevToken.loc.end.line !== lastToken.loc.start.line) {
+                    return prevToken;
+                }
+            }
+
+            return lastToken;
+        }
+
+        /**
+         * Determine if provided keyword is a variable declaration
+         * @private
+         * @param {string} keyword - keyword to test
+         * @returns {boolean} True if `keyword` is a type of var
+         */
+        function isVar(keyword) {
+            return keyword === "var" || keyword === "let" || keyword === "const";
+        }
+
+        /**
+         * Determine if provided keyword is a variant of for specifiers
+         * @private
+         * @param {string} keyword - keyword to test
+         * @returns {boolean} True if `keyword` is a variant of for specifier
+         */
+        function isForTypeSpecifier(keyword) {
+            return keyword === "ForStatement" || keyword === "ForInStatement" || keyword === "ForOfStatement";
+        }
+
+        /**
+         * Determine if provided keyword is an export specifiers
+         * @private
+         * @param {string} nodeType - nodeType to test
+         * @returns {boolean} True if `nodeType` is an export specifier
+         */
+        function isExportSpecifier(nodeType) {
+            return nodeType === "ExportNamedDeclaration" || nodeType === "ExportSpecifier" ||
+                nodeType === "ExportDefaultDeclaration" || nodeType === "ExportAllDeclaration";
+        }
+
+        /**
+         * Determine if provided node is the last of their parent block.
+         * @private
+         * @param {ASTNode} node - node to test
+         * @returns {boolean} True if `node` is last of their parent block.
+         */
+        function isLastNode(node) {
+            const token = sourceCode.getTokenAfter(node);
+
+            return !token || (token.type === "Punctuator" && token.value === "}");
+        }
+
+        /**
+         * Gets the last line of a group of consecutive comments
+         * @param {number} commentStartLine The starting line of the group
+         * @returns {number} The number of the last comment line of the group
+         */
+        function getLastCommentLineOfBlock(commentStartLine) {
+            const currentCommentEnd = commentEndLine[commentStartLine];
+
+            return commentEndLine[currentCommentEnd + 1] ? getLastCommentLineOfBlock(currentCommentEnd + 1) : currentCommentEnd;
+        }
+
+        /**
+         * Determine if a token starts more than one line after a comment ends
+         * @param  {token}   token            The token being checked
+         * @param {integer}  commentStartLine The line number on which the comment starts
+         * @returns {boolean}                 True if `token` does not start immediately after a comment
+         */
+        function hasBlankLineAfterComment(token, commentStartLine) {
+            return token.loc.start.line > getLastCommentLineOfBlock(commentStartLine) + 1;
+        }
+
+        /**
+         * Checks that a blank line exists after a variable declaration when mode is
+         * set to "always", or checks that there is no blank line when mode is set
+         * to "never"
+         * @private
+         * @param {ASTNode} node - `VariableDeclaration` node to test
+         * @returns {void}
+         */
+        function checkForBlankLine(node) {
+
+            /*
+             * lastToken is the last token on the node's line. It will usually also be the last token of the node, but it will
+             * sometimes be second-last if there is a semicolon on a different line.
+             */
+            const lastToken = getLastToken(node),
+
+                /*
+                 * If lastToken is the last token of the node, nextToken should be the token after the node. Otherwise, nextToken
+                 * is the last token of the node.
+                 */
+                nextToken = lastToken === sourceCode.getLastToken(node) ? sourceCode.getTokenAfter(node) : sourceCode.getLastToken(node),
+                nextLineNum = lastToken.loc.end.line + 1;
+
+            // Ignore if there is no following statement
+            if (!nextToken) {
+                return;
+            }
+
+            // Ignore if parent of node is a for variant
+            if (isForTypeSpecifier(node.parent.type)) {
+                return;
+            }
+
+            // Ignore if parent of node is an export specifier
+            if (isExportSpecifier(node.parent.type)) {
+                return;
+            }
+
+            /*
+             * Some coding styles use multiple `var` statements, so do nothing if
+             * the next token is a `var` statement.
+             */
+            if (nextToken.type === "Keyword" && isVar(nextToken.value)) {
+                return;
+            }
+
+            // Ignore if it is last statement in a block
+            if (isLastNode(node)) {
+                return;
+            }
+
+            // Next statement is not a `var`...
+            const noNextLineToken = nextToken.loc.start.line > nextLineNum;
+            const hasNextLineComment = (typeof commentEndLine[nextLineNum] !== "undefined");
+
+            if (mode === "never" && noNextLineToken && !hasNextLineComment) {
+                context.report({
+                    node,
+                    message: NEVER_MESSAGE,
+                    data: { identifier: node.name },
+                    fix(fixer) {
+                        const linesBetween = sourceCode.getText().slice(lastToken.range[1], nextToken.range[0]).split(astUtils.LINEBREAK_MATCHER);
+
+                        return fixer.replaceTextRange([lastToken.range[1], nextToken.range[0]], `${linesBetween.slice(0, -1).join("")}\n${linesBetween[linesBetween.length - 1]}`);
+                    }
+                });
+            }
+
+            // Token on the next line, or comment without blank line
+            if (
+                mode === "always" && (
+                    !noNextLineToken ||
+                    hasNextLineComment && !hasBlankLineAfterComment(nextToken, nextLineNum)
+                )
+            ) {
+                context.report({
+                    node,
+                    message: ALWAYS_MESSAGE,
+                    data: { identifier: node.name },
+                    fix(fixer) {
+                        if ((noNextLineToken ? getLastCommentLineOfBlock(nextLineNum) : lastToken.loc.end.line) === nextToken.loc.start.line) {
+                            return fixer.insertTextBefore(nextToken, "\n\n");
+                        }
+
+                        return fixer.insertTextBeforeRange([nextToken.range[0] - nextToken.loc.start.column, nextToken.range[1]], "\n");
+                    }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclaration: checkForBlankLine
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/newline-before-return.js b/node_modules/eslint/lib/rules/newline-before-return.js
new file mode 100644
index 0000000..5bc1f70
--- /dev/null
+++ b/node_modules/eslint/lib/rules/newline-before-return.js
@@ -0,0 +1,211 @@
+/**
+ * @fileoverview Rule to require newlines before `return` statement
+ * @author Kai Cataldo
+ * @deprecated
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require an empty line before `return` statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            replacedBy: ["padding-line-between-statements"],
+            url: "https://eslint.org/docs/rules/newline-before-return"
+        },
+        fixable: "whitespace",
+        schema: [],
+        deprecated: true
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tests whether node is preceded by supplied tokens
+         * @param {ASTNode} node - node to check
+         * @param {array} testTokens - array of tokens to test against
+         * @returns {boolean} Whether or not the node is preceded by one of the supplied tokens
+         * @private
+         */
+        function isPrecededByTokens(node, testTokens) {
+            const tokenBefore = sourceCode.getTokenBefore(node);
+
+            return testTokens.some(token => tokenBefore.value === token);
+        }
+
+        /**
+         * Checks whether node is the first node after statement or in block
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} Whether or not the node is the first node after statement or in block
+         * @private
+         */
+        function isFirstNode(node) {
+            const parentType = node.parent.type;
+
+            if (node.parent.body) {
+                return Array.isArray(node.parent.body)
+                    ? node.parent.body[0] === node
+                    : node.parent.body === node;
+            }
+
+            if (parentType === "IfStatement") {
+                return isPrecededByTokens(node, ["else", ")"]);
+            }
+            if (parentType === "DoWhileStatement") {
+                return isPrecededByTokens(node, ["do"]);
+            }
+            if (parentType === "SwitchCase") {
+                return isPrecededByTokens(node, [":"]);
+            }
+            return isPrecededByTokens(node, [")"]);
+
+        }
+
+        /**
+         * Returns the number of lines of comments that precede the node
+         * @param {ASTNode} node - node to check for overlapping comments
+         * @param {number} lineNumTokenBefore - line number of previous token, to check for overlapping comments
+         * @returns {number} Number of lines of comments that precede the node
+         * @private
+         */
+        function calcCommentLines(node, lineNumTokenBefore) {
+            const comments = sourceCode.getCommentsBefore(node);
+            let numLinesComments = 0;
+
+            if (!comments.length) {
+                return numLinesComments;
+            }
+
+            comments.forEach(comment => {
+                numLinesComments++;
+
+                if (comment.type === "Block") {
+                    numLinesComments += comment.loc.end.line - comment.loc.start.line;
+                }
+
+                // avoid counting lines with inline comments twice
+                if (comment.loc.start.line === lineNumTokenBefore) {
+                    numLinesComments--;
+                }
+
+                if (comment.loc.end.line === node.loc.start.line) {
+                    numLinesComments--;
+                }
+            });
+
+            return numLinesComments;
+        }
+
+        /**
+         * Returns the line number of the token before the node that is passed in as an argument
+         * @param {ASTNode} node - The node to use as the start of the calculation
+         * @returns {number} Line number of the token before `node`
+         * @private
+         */
+        function getLineNumberOfTokenBefore(node) {
+            const tokenBefore = sourceCode.getTokenBefore(node);
+            let lineNumTokenBefore;
+
+            /**
+             * Global return (at the beginning of a script) is a special case.
+             * If there is no token before `return`, then we expect no line
+             * break before the return. Comments are allowed to occupy lines
+             * before the global return, just no blank lines.
+             * Setting lineNumTokenBefore to zero in that case results in the
+             * desired behavior.
+             */
+            if (tokenBefore) {
+                lineNumTokenBefore = tokenBefore.loc.end.line;
+            } else {
+                lineNumTokenBefore = 0; // global return at beginning of script
+            }
+
+            return lineNumTokenBefore;
+        }
+
+        /**
+         * Checks whether node is preceded by a newline
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} Whether or not the node is preceded by a newline
+         * @private
+         */
+        function hasNewlineBefore(node) {
+            const lineNumNode = node.loc.start.line;
+            const lineNumTokenBefore = getLineNumberOfTokenBefore(node);
+            const commentLines = calcCommentLines(node, lineNumTokenBefore);
+
+            return (lineNumNode - lineNumTokenBefore - commentLines) > 1;
+        }
+
+        /**
+         * Checks whether it is safe to apply a fix to a given return statement.
+         *
+         * The fix is not considered safe if the given return statement has leading comments,
+         * as we cannot safely determine if the newline should be added before or after the comments.
+         * For more information, see: https://github.com/eslint/eslint/issues/5958#issuecomment-222767211
+         *
+         * @param {ASTNode} node - The return statement node to check.
+         * @returns {boolean} `true` if it can fix the node.
+         * @private
+         */
+        function canFix(node) {
+            const leadingComments = sourceCode.getCommentsBefore(node);
+            const lastLeadingComment = leadingComments[leadingComments.length - 1];
+            const tokenBefore = sourceCode.getTokenBefore(node);
+
+            if (leadingComments.length === 0) {
+                return true;
+            }
+
+            /*
+             * if the last leading comment ends in the same line as the previous token and
+             * does not share a line with the `return` node, we can consider it safe to fix.
+             * Example:
+             * function a() {
+             *     var b; //comment
+             *     return;
+             * }
+             */
+            if (lastLeadingComment.loc.end.line === tokenBefore.loc.end.line &&
+                lastLeadingComment.loc.end.line !== node.loc.start.line) {
+                return true;
+            }
+
+            return false;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ReturnStatement(node) {
+                if (!isFirstNode(node) && !hasNewlineBefore(node)) {
+                    context.report({
+                        node,
+                        message: "Expected newline before return statement.",
+                        fix(fixer) {
+                            if (canFix(node)) {
+                                const tokenBefore = sourceCode.getTokenBefore(node);
+                                const newlines = node.loc.start.line === tokenBefore.loc.end.line ? "\n\n" : "\n";
+
+                                return fixer.insertTextBefore(node, newlines);
+                            }
+                            return null;
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/newline-per-chained-call.js b/node_modules/eslint/lib/rules/newline-per-chained-call.js
new file mode 100644
index 0000000..9691da4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/newline-per-chained-call.js
@@ -0,0 +1,104 @@
+/**
+ * @fileoverview Rule to ensure newline per method call when chaining calls
+ * @author Rajendra Patil
+ * @author Burak Yigit Kaya
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require a newline after each call in a method chain",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/newline-per-chained-call"
+        },
+        fixable: "whitespace",
+        schema: [{
+            type: "object",
+            properties: {
+                ignoreChainWithDepth: {
+                    type: "integer",
+                    minimum: 1,
+                    maximum: 10
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {},
+            ignoreChainWithDepth = options.ignoreChainWithDepth || 2;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Get the prefix of a given MemberExpression node.
+         * If the MemberExpression node is a computed value it returns a
+         * left bracket. If not it returns a period.
+         *
+         * @param  {ASTNode} node - A MemberExpression node to get
+         * @returns {string} The prefix of the node.
+         */
+        function getPrefix(node) {
+            return node.computed ? "[" : ".";
+        }
+
+        /**
+         * Gets the property text of a given MemberExpression node.
+         * If the text is multiline, this returns only the first line.
+         *
+         * @param {ASTNode} node - A MemberExpression node to get.
+         * @returns {string} The property text of the node.
+         */
+        function getPropertyText(node) {
+            const prefix = getPrefix(node);
+            const lines = sourceCode.getText(node.property).split(astUtils.LINEBREAK_MATCHER);
+            const suffix = node.computed && lines.length === 1 ? "]" : "";
+
+            return prefix + lines[0] + suffix;
+        }
+
+        return {
+            "CallExpression:exit"(node) {
+                if (!node.callee || node.callee.type !== "MemberExpression") {
+                    return;
+                }
+
+                const callee = node.callee;
+                let parent = callee.object;
+                let depth = 1;
+
+                while (parent && parent.callee) {
+                    depth += 1;
+                    parent = parent.callee.object;
+                }
+
+                if (depth > ignoreChainWithDepth && astUtils.isTokenOnSameLine(callee.object, callee.property)) {
+                    context.report({
+                        node: callee.property,
+                        loc: callee.property.loc.start,
+                        message: "Expected line break before `{{callee}}`.",
+                        data: {
+                            callee: getPropertyText(callee)
+                        },
+                        fix(fixer) {
+                            const firstTokenAfterObject = sourceCode.getTokenAfter(callee.object, astUtils.isNotClosingParenToken);
+
+                            return fixer.insertTextBefore(firstTokenAfterObject, "\n");
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-alert.js b/node_modules/eslint/lib/rules/no-alert.js
new file mode 100644
index 0000000..69d419d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-alert.js
@@ -0,0 +1,125 @@
+/**
+ * @fileoverview Rule to flag use of alert, confirm, prompt
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const getPropertyName = require("../ast-utils").getStaticPropertyName;
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks if the given name is a prohibited identifier.
+ * @param {string} name The name to check
+ * @returns {boolean} Whether or not the name is prohibited.
+ */
+function isProhibitedIdentifier(name) {
+    return /^(alert|confirm|prompt)$/.test(name);
+}
+
+/**
+ * Finds the eslint-scope reference in the given scope.
+ * @param {Object} scope The scope to search.
+ * @param {ASTNode} node The identifier node.
+ * @returns {Reference|null} Returns the found reference or null if none were found.
+ */
+function findReference(scope, node) {
+    const references = scope.references.filter(reference => reference.identifier.range[0] === node.range[0] &&
+            reference.identifier.range[1] === node.range[1]);
+
+    if (references.length === 1) {
+        return references[0];
+    }
+    return null;
+}
+
+/**
+ * Checks if the given identifier node is shadowed in the given scope.
+ * @param {Object} scope The current scope.
+ * @param {string} node The identifier node to check
+ * @returns {boolean} Whether or not the name is shadowed.
+ */
+function isShadowed(scope, node) {
+    const reference = findReference(scope, node);
+
+    return reference && reference.resolved && reference.resolved.defs.length > 0;
+}
+
+/**
+ * Checks if the given identifier node is a ThisExpression in the global scope or the global window property.
+ * @param {Object} scope The current scope.
+ * @param {string} node The identifier node to check
+ * @returns {boolean} Whether or not the node is a reference to the global object.
+ */
+function isGlobalThisReferenceOrGlobalWindow(scope, node) {
+    if (scope.type === "global" && node.type === "ThisExpression") {
+        return true;
+    }
+    if (node.name === "window") {
+        return !isShadowed(scope, node);
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `alert`, `confirm`, and `prompt`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-alert"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected {{name}}."
+        }
+    },
+
+    create(context) {
+        return {
+            CallExpression(node) {
+                const callee = node.callee,
+                    currentScope = context.getScope();
+
+                // without window.
+                if (callee.type === "Identifier") {
+                    const name = callee.name;
+
+                    if (!isShadowed(currentScope, callee) && isProhibitedIdentifier(callee.name)) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: { name }
+                        });
+                    }
+
+                } else if (callee.type === "MemberExpression" && isGlobalThisReferenceOrGlobalWindow(currentScope, callee.object)) {
+                    const name = getPropertyName(callee);
+
+                    if (isProhibitedIdentifier(name)) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: { name }
+                        });
+                    }
+                }
+
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-array-constructor.js b/node_modules/eslint/lib/rules/no-array-constructor.js
new file mode 100644
index 0000000..51676f7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-array-constructor.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview Disallow construction of dense arrays using the Array constructor
+ * @author Matt DuVall <http://www.mattduvall.com/>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `Array` constructors",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-array-constructor"
+        },
+
+        schema: [],
+
+        messages: {
+            preferLiteral: "The array literal notation [] is preferable."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Disallow construction of dense arrays using the Array constructor
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function check(node) {
+            if (
+                node.arguments.length !== 1 &&
+                node.callee.type === "Identifier" &&
+                node.callee.name === "Array"
+            ) {
+                context.report({ node, messageId: "preferLiteral" });
+            }
+        }
+
+        return {
+            CallExpression: check,
+            NewExpression: check
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-await-in-loop.js b/node_modules/eslint/lib/rules/no-await-in-loop.js
new file mode 100644
index 0000000..ef0bda9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-await-in-loop.js
@@ -0,0 +1,102 @@
+/**
+ * @fileoverview Rule to disallow uses of await inside of loops.
+ * @author Nat Mote (nmote)
+ */
+"use strict";
+
+/**
+ * Check whether it should stop traversing ancestors at the given node.
+ * @param {ASTNode} node A node to check.
+ * @returns {boolean} `true` if it should stop traversing.
+ */
+function isBoundary(node) {
+    const t = node.type;
+
+    return (
+        t === "FunctionDeclaration" ||
+        t === "FunctionExpression" ||
+        t === "ArrowFunctionExpression" ||
+
+        /*
+         * Don't report the await expressions on for-await-of loop since it's
+         * asynchronous iteration intentionally.
+         */
+        (t === "ForOfStatement" && node.await === true)
+    );
+}
+
+/**
+ * Check whether the given node is in loop.
+ * @param {ASTNode} node A node to check.
+ * @param {ASTNode} parent A parent node to check.
+ * @returns {boolean} `true` if the node is in loop.
+ */
+function isLooped(node, parent) {
+    switch (parent.type) {
+        case "ForStatement":
+            return (
+                node === parent.test ||
+                node === parent.update ||
+                node === parent.body
+            );
+
+        case "ForOfStatement":
+        case "ForInStatement":
+            return node === parent.body;
+
+        case "WhileStatement":
+        case "DoWhileStatement":
+            return node === parent.test || node === parent.body;
+
+        default:
+            return false;
+    }
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `await` inside of loops",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-await-in-loop"
+        },
+        schema: [],
+        messages: {
+            unexpectedAwait: "Unexpected `await` inside a loop."
+        }
+    },
+    create(context) {
+
+        /**
+         * Validate an await expression.
+         * @param {ASTNode} awaitNode An AwaitExpression or ForOfStatement node to validate.
+         * @returns {void}
+         */
+        function validate(awaitNode) {
+            if (awaitNode.type === "ForOfStatement" && !awaitNode.await) {
+                return;
+            }
+
+            let node = awaitNode;
+            let parent = node.parent;
+
+            while (parent && !isBoundary(parent)) {
+                if (isLooped(node, parent)) {
+                    context.report({
+                        node: awaitNode,
+                        messageId: "unexpectedAwait"
+                    });
+                    return;
+                }
+                node = parent;
+                parent = parent.parent;
+            }
+        }
+
+        return {
+            AwaitExpression: validate,
+            ForOfStatement: validate
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-bitwise.js b/node_modules/eslint/lib/rules/no-bitwise.js
new file mode 100644
index 0000000..36bbdaf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-bitwise.js
@@ -0,0 +1,116 @@
+/**
+ * @fileoverview Rule to flag bitwise identifiers
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/*
+ *
+ * Set of bitwise operators.
+ *
+ */
+const BITWISE_OPERATORS = [
+    "^", "|", "&", "<<", ">>", ">>>",
+    "^=", "|=", "&=", "<<=", ">>=", ">>>=",
+    "~"
+];
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow bitwise operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-bitwise"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: {
+                            enum: BITWISE_OPERATORS
+                        },
+                        uniqueItems: true
+                    },
+                    int32Hint: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected use of '{{operator}}'."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowed = options.allow || [];
+        const int32Hint = options.int32Hint === true;
+
+        /**
+         * Reports an unexpected use of a bitwise operator.
+         * @param   {ASTNode} node Node which contains the bitwise operator.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({ node, messageId: "unexpected", data: { operator: node.operator } });
+        }
+
+        /**
+         * Checks if the given node has a bitwise operator.
+         * @param   {ASTNode} node The node to check.
+         * @returns {boolean} Whether or not the node has a bitwise operator.
+         */
+        function hasBitwiseOperator(node) {
+            return BITWISE_OPERATORS.indexOf(node.operator) !== -1;
+        }
+
+        /**
+         * Checks if exceptions were provided, e.g. `{ allow: ['~', '|'] }`.
+         * @param   {ASTNode} node The node to check.
+         * @returns {boolean} Whether or not the node has a bitwise operator.
+         */
+        function allowedOperator(node) {
+            return allowed.indexOf(node.operator) !== -1;
+        }
+
+        /**
+         * Checks if the given bitwise operator is used for integer typecasting, i.e. "|0"
+         * @param   {ASTNode} node The node to check.
+         * @returns {boolean} whether the node is used in integer typecasting.
+         */
+        function isInt32Hint(node) {
+            return int32Hint && node.operator === "|" && node.right &&
+              node.right.type === "Literal" && node.right.value === 0;
+        }
+
+        /**
+         * Report if the given node contains a bitwise operator.
+         * @param   {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkNodeForBitwiseOperator(node) {
+            if (hasBitwiseOperator(node) && !allowedOperator(node) && !isInt32Hint(node)) {
+                report(node);
+            }
+        }
+
+        return {
+            AssignmentExpression: checkNodeForBitwiseOperator,
+            BinaryExpression: checkNodeForBitwiseOperator,
+            UnaryExpression: checkNodeForBitwiseOperator
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-buffer-constructor.js b/node_modules/eslint/lib/rules/no-buffer-constructor.js
new file mode 100644
index 0000000..51f78ed
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-buffer-constructor.js
@@ -0,0 +1,41 @@
+/**
+ * @fileoverview disallow use of the Buffer() constructor
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow use of the `Buffer()` constructor",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-buffer-constructor"
+        },
+        schema: [],
+        messages: {
+            deprecated: "{{expr}} is deprecated. Use Buffer.from(), Buffer.alloc(), or Buffer.allocUnsafe() instead."
+        }
+    },
+
+    create(context) {
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            "CallExpression[callee.name='Buffer'], NewExpression[callee.name='Buffer']"(node) {
+                context.report({
+                    node,
+                    messageId: "deprecated",
+                    data: { expr: node.type === "CallExpression" ? "Buffer()" : "new Buffer()" }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-caller.js b/node_modules/eslint/lib/rules/no-caller.js
new file mode 100644
index 0000000..9756b21
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-caller.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Rule to flag use of arguments.callee and arguments.caller.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `arguments.caller` or `arguments.callee`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-caller"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Avoid arguments.{{prop}}."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+                const objectName = node.object.name,
+                    propertyName = node.property.name;
+
+                if (objectName === "arguments" && !node.computed && propertyName && propertyName.match(/^calle[er]$/)) {
+                    context.report({ node, messageId: "unexpected", data: { prop: propertyName } });
+                }
+
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-case-declarations.js b/node_modules/eslint/lib/rules/no-case-declarations.js
new file mode 100644
index 0000000..c057952
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-case-declarations.js
@@ -0,0 +1,62 @@
+/**
+ * @fileoverview Rule to flag use of an lexical declarations inside a case clause
+ * @author Erik Arvidsson
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow lexical declarations in case clauses",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-case-declarations"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected lexical declaration in case block."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Checks whether or not a node is a lexical declaration.
+         * @param {ASTNode} node A direct child statement of a switch case.
+         * @returns {boolean} Whether or not the node is a lexical declaration.
+         */
+        function isLexicalDeclaration(node) {
+            switch (node.type) {
+                case "FunctionDeclaration":
+                case "ClassDeclaration":
+                    return true;
+                case "VariableDeclaration":
+                    return node.kind !== "var";
+                default:
+                    return false;
+            }
+        }
+
+        return {
+            SwitchCase(node) {
+                for (let i = 0; i < node.consequent.length; i++) {
+                    const statement = node.consequent[i];
+
+                    if (isLexicalDeclaration(statement)) {
+                        context.report({
+                            node: statement,
+                            messageId: "unexpected"
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-catch-shadow.js b/node_modules/eslint/lib/rules/no-catch-shadow.js
new file mode 100644
index 0000000..e1e24e0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-catch-shadow.js
@@ -0,0 +1,77 @@
+/**
+ * @fileoverview Rule to flag variable leak in CatchClauses in IE 8 and earlier
+ * @author Ian Christian Myers
+ * @deprecated in ESLint v5.1.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `catch` clause parameters from shadowing variables in the outer scope",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-catch-shadow",
+            replacedBy: ["no-shadow"]
+        },
+        deprecated: true,
+
+        schema: [],
+
+        messages: {
+            mutable: "Value of '{{name}}' may be overwritten in IE 8 and earlier."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if the parameters are been shadowed
+         * @param {Object} scope current scope
+         * @param {string} name parameter name
+         * @returns {boolean} True is its been shadowed
+         */
+        function paramIsShadowing(scope, name) {
+            return astUtils.getVariableByName(scope, name) !== null;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            "CatchClause[param!=null]"(node) {
+                let scope = context.getScope();
+
+                /*
+                 * When ecmaVersion >= 6, CatchClause creates its own scope
+                 * so start from one upper scope to exclude the current node
+                 */
+                if (scope.block === node) {
+                    scope = scope.upper;
+                }
+
+                if (paramIsShadowing(scope, node.param.name)) {
+                    context.report({ node, messageId: "mutable", data: { name: node.param.name } });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-class-assign.js b/node_modules/eslint/lib/rules/no-class-assign.js
new file mode 100644
index 0000000..58dddd6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-class-assign.js
@@ -0,0 +1,59 @@
+/**
+ * @fileoverview A rule to disallow modifying variables of class declarations
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow reassigning class members",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-class-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            class: "'{{name}}' is a class."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            astUtils.getModifyingReferences(variable.references).forEach(reference => {
+                context.report({ node: reference.identifier, messageId: "class", data: { name: reference.identifier.name } });
+
+            });
+        }
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {ASTNode} node - A ClassDeclaration/ClassExpression node to check.
+         * @returns {void}
+         */
+        function checkForClass(node) {
+            context.getDeclaredVariables(node).forEach(checkVariable);
+        }
+
+        return {
+            ClassDeclaration: checkForClass,
+            ClassExpression: checkForClass
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-compare-neg-zero.js b/node_modules/eslint/lib/rules/no-compare-neg-zero.js
new file mode 100644
index 0000000..6903bd0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-compare-neg-zero.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview The rule should warn against code that tries to compare against -0.
+ * @author Aladdin-ADD <hh_2013@foxmail.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow comparing against -0",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-compare-neg-zero"
+        },
+        fixable: null,
+        schema: [],
+        messages: {
+            unexpected: "Do not use the '{{operator}}' operator to compare against -0."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks a given node is -0
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} `true` if the node is -0.
+         */
+        function isNegZero(node) {
+            return node.type === "UnaryExpression" && node.operator === "-" && node.argument.type === "Literal" && node.argument.value === 0;
+        }
+        const OPERATORS_TO_CHECK = new Set([">", ">=", "<", "<=", "==", "===", "!=", "!=="]);
+
+        return {
+            BinaryExpression(node) {
+                if (OPERATORS_TO_CHECK.has(node.operator)) {
+                    if (isNegZero(node.left) || isNegZero(node.right)) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: { operator: node.operator }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-cond-assign.js b/node_modules/eslint/lib/rules/no-cond-assign.js
new file mode 100644
index 0000000..4c7b572
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-cond-assign.js
@@ -0,0 +1,147 @@
+/**
+ * @fileoverview Rule to flag assignment in a conditional statement's test expression
+ * @author Stephen Murray <spmurrayzzz>
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+const NODE_DESCRIPTIONS = {
+    DoWhileStatement: "a 'do...while' statement",
+    ForStatement: "a 'for' statement",
+    IfStatement: "an 'if' statement",
+    WhileStatement: "a 'while' statement"
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow assignment operators in conditional expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-cond-assign"
+        },
+
+        schema: [
+            {
+                enum: ["except-parens", "always"]
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected assignment within {{type}}.",
+
+            // must match JSHint's error message
+            missing: "Expected a conditional expression and instead saw an assignment."
+        }
+    },
+
+    create(context) {
+
+        const prohibitAssign = (context.options[0] || "except-parens");
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check whether an AST node is the test expression for a conditional statement.
+         * @param {!Object} node The node to test.
+         * @returns {boolean} `true` if the node is the text expression for a conditional statement; otherwise, `false`.
+         */
+        function isConditionalTestExpression(node) {
+            return node.parent &&
+                node.parent.test &&
+                node === node.parent.test;
+        }
+
+        /**
+         * Given an AST node, perform a bottom-up search for the first ancestor that represents a conditional statement.
+         * @param {!Object} node The node to use at the start of the search.
+         * @returns {?Object} The closest ancestor node that represents a conditional statement.
+         */
+        function findConditionalAncestor(node) {
+            let currentAncestor = node;
+
+            do {
+                if (isConditionalTestExpression(currentAncestor)) {
+                    return currentAncestor.parent;
+                }
+            } while ((currentAncestor = currentAncestor.parent) && !astUtils.isFunction(currentAncestor));
+
+            return null;
+        }
+
+        /**
+         * Check whether the code represented by an AST node is enclosed in two sets of parentheses.
+         * @param {!Object} node The node to test.
+         * @returns {boolean} `true` if the code is enclosed in two sets of parentheses; otherwise, `false`.
+         */
+        function isParenthesisedTwice(node) {
+            const previousToken = sourceCode.getTokenBefore(node, 1),
+                nextToken = sourceCode.getTokenAfter(node, 1);
+
+            return astUtils.isParenthesised(sourceCode, node) &&
+                astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] &&
+                astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1];
+        }
+
+        /**
+         * Check a conditional statement's test expression for top-level assignments that are not enclosed in parentheses.
+         * @param {!Object} node The node for the conditional statement.
+         * @returns {void}
+         */
+        function testForAssign(node) {
+            if (node.test &&
+                (node.test.type === "AssignmentExpression") &&
+                (node.type === "ForStatement"
+                    ? !astUtils.isParenthesised(sourceCode, node.test)
+                    : !isParenthesisedTwice(node.test)
+                )
+            ) {
+
+                context.report({
+                    node,
+                    loc: node.test.loc.start,
+                    messageId: "missing"
+                });
+            }
+        }
+
+        /**
+         * Check whether an assignment expression is descended from a conditional statement's test expression.
+         * @param {!Object} node The node for the assignment expression.
+         * @returns {void}
+         */
+        function testForConditionalAncestor(node) {
+            const ancestor = findConditionalAncestor(node);
+
+            if (ancestor) {
+                context.report({
+                    node: ancestor,
+                    messageId: "unexpected",
+                    data: {
+                        type: NODE_DESCRIPTIONS[ancestor.type] || ancestor.type
+                    }
+                });
+            }
+        }
+
+        if (prohibitAssign === "always") {
+            return {
+                AssignmentExpression: testForConditionalAncestor
+            };
+        }
+
+        return {
+            DoWhileStatement: testForAssign,
+            ForStatement: testForAssign,
+            IfStatement: testForAssign,
+            WhileStatement: testForAssign,
+            ConditionalExpression: testForAssign
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-confusing-arrow.js b/node_modules/eslint/lib/rules/no-confusing-arrow.js
new file mode 100644
index 0000000..297e3b1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-confusing-arrow.js
@@ -0,0 +1,81 @@
+/**
+ * @fileoverview A rule to warn against using arrow functions when they could be
+ * confused with comparisions
+ * @author Jxck <https://github.com/Jxck>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils.js");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a node is a conditional expression.
+ * @param {ASTNode} node - node to test
+ * @returns {boolean} `true` if the node is a conditional expression.
+ */
+function isConditional(node) {
+    return node && node.type === "ConditionalExpression";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow arrow functions where they could be confused with comparisons",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-confusing-arrow"
+        },
+
+        fixable: "code",
+
+        schema: [{
+            type: "object",
+            properties: {
+                allowParens: { type: "boolean" }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            confusing: "Arrow function used ambiguously with a conditional expression."
+        }
+    },
+
+    create(context) {
+        const config = context.options[0] || {};
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports if an arrow function contains an ambiguous conditional.
+         * @param {ASTNode} node - A node to check and report.
+         * @returns {void}
+         */
+        function checkArrowFunc(node) {
+            const body = node.body;
+
+            if (isConditional(body) && !(config.allowParens && astUtils.isParenthesised(sourceCode, body))) {
+                context.report({
+                    node,
+                    messageId: "confusing",
+                    fix(fixer) {
+
+                        // if `allowParens` is not set to true dont bother wrapping in parens
+                        return config.allowParens && fixer.replaceText(node.body, `(${sourceCode.getText(node.body)})`);
+                    }
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: checkArrowFunc
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-console.js b/node_modules/eslint/lib/rules/no-console.js
new file mode 100644
index 0000000..fd5c33a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-console.js
@@ -0,0 +1,136 @@
+/**
+ * @fileoverview Rule to flag use of console object
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `console`",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-console"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        },
+                        minItems: 1,
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected console statement."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowed = options.allow || [];
+
+        /**
+         * Checks whether the given reference is 'console' or not.
+         *
+         * @param {eslint-scope.Reference} reference - The reference to check.
+         * @returns {boolean} `true` if the reference is 'console'.
+         */
+        function isConsole(reference) {
+            const id = reference.identifier;
+
+            return id && id.name === "console";
+        }
+
+        /**
+         * Checks whether the property name of the given MemberExpression node
+         * is allowed by options or not.
+         *
+         * @param {ASTNode} node - The MemberExpression node to check.
+         * @returns {boolean} `true` if the property name of the node is allowed.
+         */
+        function isAllowed(node) {
+            const propertyName = astUtils.getStaticPropertyName(node);
+
+            return propertyName && allowed.indexOf(propertyName) !== -1;
+        }
+
+        /**
+         * Checks whether the given reference is a member access which is not
+         * allowed by options or not.
+         *
+         * @param {eslint-scope.Reference} reference - The reference to check.
+         * @returns {boolean} `true` if the reference is a member access which
+         *      is not allowed by options.
+         */
+        function isMemberAccessExceptAllowed(reference) {
+            const node = reference.identifier;
+            const parent = node.parent;
+
+            return (
+                parent.type === "MemberExpression" &&
+                parent.object === node &&
+                !isAllowed(parent)
+            );
+        }
+
+        /**
+         * Reports the given reference as a violation.
+         *
+         * @param {eslint-scope.Reference} reference - The reference to report.
+         * @returns {void}
+         */
+        function report(reference) {
+            const node = reference.identifier.parent;
+
+            context.report({
+                node,
+                loc: node.loc,
+                messageId: "unexpected"
+            });
+        }
+
+        return {
+            "Program:exit"() {
+                const scope = context.getScope();
+                const consoleVar = astUtils.getVariableByName(scope, "console");
+                const shadowed = consoleVar && consoleVar.defs.length > 0;
+
+                /*
+                 * 'scope.through' includes all references to undefined
+                 * variables. If the variable 'console' is not defined, it uses
+                 * 'scope.through'.
+                 */
+                const references = consoleVar
+                    ? consoleVar.references
+                    : scope.through.filter(isConsole);
+
+                if (!shadowed) {
+                    references
+                        .filter(isMemberAccessExceptAllowed)
+                        .forEach(report);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-const-assign.js b/node_modules/eslint/lib/rules/no-const-assign.js
new file mode 100644
index 0000000..043fe05
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-const-assign.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview A rule to disallow modifying variables that are declared using `const`
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow reassigning `const` variables",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-const-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            const: "'{{name}}' is constant."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            astUtils.getModifyingReferences(variable.references).forEach(reference => {
+                context.report({ node: reference.identifier, messageId: "const", data: { name: reference.identifier.name } });
+            });
+        }
+
+        return {
+            VariableDeclaration(node) {
+                if (node.kind === "const") {
+                    context.getDeclaredVariables(node).forEach(checkVariable);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-constant-condition.js b/node_modules/eslint/lib/rules/no-constant-condition.js
new file mode 100644
index 0000000..724da97
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-constant-condition.js
@@ -0,0 +1,214 @@
+/**
+ * @fileoverview Rule to flag use constant conditions
+ * @author Christian Schulz <http://rndm.de>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow constant expressions in conditions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-constant-condition"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    checkLoops: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected constant condition."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {},
+            checkLoops = options.checkLoops !== false,
+            loopSetStack = [];
+
+        let loopsInCurrentScope = new Set();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+
+        /**
+         * Checks if a branch node of LogicalExpression short circuits the whole condition
+         * @param {ASTNode} node The branch of main condition which needs to be checked
+         * @param {string} operator The operator of the main LogicalExpression.
+         * @returns {boolean} true when condition short circuits whole condition
+         */
+        function isLogicalIdentity(node, operator) {
+            switch (node.type) {
+                case "Literal":
+                    return (operator === "||" && node.value === true) ||
+                           (operator === "&&" && node.value === false);
+
+                case "UnaryExpression":
+                    return (operator === "&&" && node.operator === "void");
+
+                case "LogicalExpression":
+                    return isLogicalIdentity(node.left, node.operator) ||
+                             isLogicalIdentity(node.right, node.operator);
+
+                // no default
+            }
+            return false;
+        }
+
+        /**
+         * Checks if a node has a constant truthiness value.
+         * @param {ASTNode} node The AST node to check.
+         * @param {boolean} inBooleanPosition `false` if checking branch of a condition.
+         *  `true` in all other cases
+         * @returns {Bool} true when node's truthiness is constant
+         * @private
+         */
+        function isConstant(node, inBooleanPosition) {
+            switch (node.type) {
+                case "Literal":
+                case "ArrowFunctionExpression":
+                case "FunctionExpression":
+                case "ObjectExpression":
+                case "ArrayExpression":
+                    return true;
+
+                case "UnaryExpression":
+                    if (node.operator === "void") {
+                        return true;
+                    }
+
+                    return (node.operator === "typeof" && inBooleanPosition) ||
+                        isConstant(node.argument, true);
+
+                case "BinaryExpression":
+                    return isConstant(node.left, false) &&
+                            isConstant(node.right, false) &&
+                            node.operator !== "in";
+
+                case "LogicalExpression": {
+                    const isLeftConstant = isConstant(node.left, inBooleanPosition);
+                    const isRightConstant = isConstant(node.right, inBooleanPosition);
+                    const isLeftShortCircuit = (isLeftConstant && isLogicalIdentity(node.left, node.operator));
+                    const isRightShortCircuit = (isRightConstant && isLogicalIdentity(node.right, node.operator));
+
+                    return (isLeftConstant && isRightConstant) || isLeftShortCircuit || isRightShortCircuit;
+                }
+
+                case "AssignmentExpression":
+                    return (node.operator === "=") && isConstant(node.right, inBooleanPosition);
+
+                case "SequenceExpression":
+                    return isConstant(node.expressions[node.expressions.length - 1], inBooleanPosition);
+
+                // no default
+            }
+            return false;
+        }
+
+        /**
+         * Tracks when the given node contains a constant condition.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function trackConstantConditionLoop(node) {
+            if (node.test && isConstant(node.test, true)) {
+                loopsInCurrentScope.add(node);
+            }
+        }
+
+        /**
+         * Reports when the set contains the given constant condition node
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkConstantConditionLoopInSet(node) {
+            if (loopsInCurrentScope.has(node)) {
+                loopsInCurrentScope.delete(node);
+                context.report({ node: node.test, messageId: "unexpected" });
+            }
+        }
+
+        /**
+         * Reports when the given node contains a constant condition.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function reportIfConstant(node) {
+            if (node.test && isConstant(node.test, true)) {
+                context.report({ node: node.test, messageId: "unexpected" });
+            }
+        }
+
+        /**
+         * Stores current set of constant loops in loopSetStack temporarily
+         * and uses a new set to track constant loops
+         * @returns {void}
+         * @private
+         */
+        function enterFunction() {
+            loopSetStack.push(loopsInCurrentScope);
+            loopsInCurrentScope = new Set();
+        }
+
+        /**
+         * Reports when the set still contains stored constant conditions
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function exitFunction() {
+            loopsInCurrentScope = loopSetStack.pop();
+        }
+
+        /**
+         * Checks node when checkLoops option is enabled
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkLoop(node) {
+            if (checkLoops) {
+                trackConstantConditionLoop(node);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ConditionalExpression: reportIfConstant,
+            IfStatement: reportIfConstant,
+            WhileStatement: checkLoop,
+            "WhileStatement:exit": checkConstantConditionLoopInSet,
+            DoWhileStatement: checkLoop,
+            "DoWhileStatement:exit": checkConstantConditionLoopInSet,
+            ForStatement: checkLoop,
+            "ForStatement > .test": node => checkLoop(node.parent),
+            "ForStatement:exit": checkConstantConditionLoopInSet,
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            YieldExpression: () => loopsInCurrentScope.clear()
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-continue.js b/node_modules/eslint/lib/rules/no-continue.js
new file mode 100644
index 0000000..3075b77
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-continue.js
@@ -0,0 +1,37 @@
+/**
+ * @fileoverview Rule to flag use of continue statement
+ * @author Borislav Zhivkov
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `continue` statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-continue"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected use of continue statement."
+        }
+    },
+
+    create(context) {
+
+        return {
+            ContinueStatement(node) {
+                context.report({ node, messageId: "unexpected" });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-control-regex.js b/node_modules/eslint/lib/rules/no-control-regex.js
new file mode 100644
index 0000000..24bb6be
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-control-regex.js
@@ -0,0 +1,111 @@
+/**
+ * @fileoverview Rule to forbid control charactes from regular expressions.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+const RegExpValidator = require("regexpp").RegExpValidator;
+const collector = new class {
+    constructor() {
+        this.ecmaVersion = 2018;
+        this._source = "";
+        this._controlChars = [];
+        this._validator = new RegExpValidator(this);
+    }
+
+    onPatternEnter() {
+        this._controlChars = [];
+    }
+
+    onCharacter(start, end, cp) {
+        if (cp >= 0x00 &&
+            cp <= 0x1F &&
+            (
+                this._source.codePointAt(start) === cp ||
+                this._source.slice(start, end).startsWith("\\x") ||
+                this._source.slice(start, end).startsWith("\\u")
+            )
+        ) {
+            this._controlChars.push(`\\x${`0${cp.toString(16)}`.slice(-2)}`);
+        }
+    }
+
+    collectControlChars(regexpStr) {
+        try {
+            this._source = regexpStr;
+            this._validator.validatePattern(regexpStr); // Call onCharacter hook
+        } catch (err) {
+
+            // Ignore syntax errors in RegExp.
+        }
+        return this._controlChars;
+    }
+}();
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow control characters in regular expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-control-regex"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected control character(s) in regular expression: {{controlChars}}."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Get the regex expression
+         * @param {ASTNode} node node to evaluate
+         * @returns {RegExp|null} Regex if found else null
+         * @private
+         */
+        function getRegExpPattern(node) {
+            if (node.regex) {
+                return node.regex.pattern;
+            }
+            if (typeof node.value === "string" &&
+                (node.parent.type === "NewExpression" || node.parent.type === "CallExpression") &&
+                node.parent.callee.type === "Identifier" &&
+                node.parent.callee.name === "RegExp" &&
+                node.parent.arguments[0] === node
+            ) {
+                return node.value;
+            }
+
+            return null;
+        }
+
+        return {
+            Literal(node) {
+                const pattern = getRegExpPattern(node);
+
+                if (pattern) {
+                    const controlCharacters = collector.collectControlChars(pattern);
+
+                    if (controlCharacters.length > 0) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: {
+                                controlChars: controlCharacters.join(", ")
+                            }
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-debugger.js b/node_modules/eslint/lib/rules/no-debugger.js
new file mode 100644
index 0000000..5d63bb7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-debugger.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview Rule to flag use of a debugger statement
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `debugger`",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-debugger"
+        },
+        fixable: null,
+        schema: [],
+        messages: {
+            unexpected: "Unexpected 'debugger' statement."
+        }
+    },
+
+    create(context) {
+
+        return {
+            DebuggerStatement(node) {
+                context.report({
+                    node,
+                    messageId: "unexpected"
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-delete-var.js b/node_modules/eslint/lib/rules/no-delete-var.js
new file mode 100644
index 0000000..f54a396
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-delete-var.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Rule to flag when deleting variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow deleting variables",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-delete-var"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Variables should not be deleted."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            UnaryExpression(node) {
+                if (node.operator === "delete" && node.argument.type === "Identifier") {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-div-regex.js b/node_modules/eslint/lib/rules/no-div-regex.js
new file mode 100644
index 0000000..c050249
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-div-regex.js
@@ -0,0 +1,43 @@
+/**
+ * @fileoverview Rule to check for ambiguous div operator in regexes
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow division operators explicitly at the beginning of regular expressions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-div-regex"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "A regular expression literal can be confused with '/='."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            Literal(node) {
+                const token = sourceCode.getFirstToken(node);
+
+                if (token.type === "RegularExpression" && token.value[1] === "=") {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-dupe-args.js b/node_modules/eslint/lib/rules/no-dupe-args.js
new file mode 100644
index 0000000..e5a7f41
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-dupe-args.js
@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Rule to flag duplicate arguments
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow duplicate arguments in `function` definitions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-dupe-args"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate param '{{name}}'."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks whether or not a given definition is a parameter's.
+         * @param {eslint-scope.DefEntry} def - A definition to check.
+         * @returns {boolean} `true` if the definition is a parameter's.
+         */
+        function isParameter(def) {
+            return def.type === "Parameter";
+        }
+
+        /**
+         * Determines if a given node has duplicate parameters.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkParams(node) {
+            const variables = context.getDeclaredVariables(node);
+
+            for (let i = 0; i < variables.length; ++i) {
+                const variable = variables[i];
+
+                // Checks and reports duplications.
+                const defs = variable.defs.filter(isParameter);
+
+                if (defs.length >= 2) {
+                    context.report({
+                        node,
+                        messageId: "unexpected",
+                        data: { name: variable.name }
+                    });
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: checkParams,
+            FunctionExpression: checkParams
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-dupe-class-members.js b/node_modules/eslint/lib/rules/no-dupe-class-members.js
new file mode 100644
index 0000000..d0fc359
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-dupe-class-members.js
@@ -0,0 +1,114 @@
+/**
+ * @fileoverview A rule to disallow duplicate name in class members.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow duplicate class members",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-dupe-class-members"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate name '{{name}}'."
+        }
+    },
+
+    create(context) {
+        let stack = [];
+
+        /**
+         * Gets state of a given member name.
+         * @param {string} name - A name of a member.
+         * @param {boolean} isStatic - A flag which specifies that is a static member.
+         * @returns {Object} A state of a given member name.
+         *   - retv.init {boolean} A flag which shows the name is declared as normal member.
+         *   - retv.get {boolean} A flag which shows the name is declared as getter.
+         *   - retv.set {boolean} A flag which shows the name is declared as setter.
+         */
+        function getState(name, isStatic) {
+            const stateMap = stack[stack.length - 1];
+            const key = `$${name}`; // to avoid "__proto__".
+
+            if (!stateMap[key]) {
+                stateMap[key] = {
+                    nonStatic: { init: false, get: false, set: false },
+                    static: { init: false, get: false, set: false }
+                };
+            }
+
+            return stateMap[key][isStatic ? "static" : "nonStatic"];
+        }
+
+        /**
+         * Gets the name text of a given node.
+         *
+         * @param {ASTNode} node - A node to get the name.
+         * @returns {string} The name text of the node.
+         */
+        function getName(node) {
+            switch (node.type) {
+                case "Identifier": return node.name;
+                case "Literal": return String(node.value);
+
+                /* istanbul ignore next: syntax error */
+                default: return "";
+            }
+        }
+
+        return {
+
+            // Initializes the stack of state of member declarations.
+            Program() {
+                stack = [];
+            },
+
+            // Initializes state of member declarations for the class.
+            ClassBody() {
+                stack.push(Object.create(null));
+            },
+
+            // Disposes the state for the class.
+            "ClassBody:exit"() {
+                stack.pop();
+            },
+
+            // Reports the node if its name has been declared already.
+            MethodDefinition(node) {
+                if (node.computed) {
+                    return;
+                }
+
+                const name = getName(node.key);
+                const state = getState(name, node.static);
+                let isDuplicate = false;
+
+                if (node.kind === "get") {
+                    isDuplicate = (state.init || state.get);
+                    state.get = true;
+                } else if (node.kind === "set") {
+                    isDuplicate = (state.init || state.set);
+                    state.set = true;
+                } else {
+                    isDuplicate = (state.init || state.get || state.set);
+                    state.init = true;
+                }
+
+                if (isDuplicate) {
+                    context.report({ node, messageId: "unexpected", data: { name } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-dupe-keys.js b/node_modules/eslint/lib/rules/no-dupe-keys.js
new file mode 100644
index 0000000..577710c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-dupe-keys.js
@@ -0,0 +1,140 @@
+/**
+ * @fileoverview Rule to flag use of duplicate keys in an object.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const GET_KIND = /^(?:init|get)$/;
+const SET_KIND = /^(?:init|set)$/;
+
+/**
+ * The class which stores properties' information of an object.
+ */
+class ObjectInfo {
+
+    /**
+     * @param {ObjectInfo|null} upper - The information of the outer object.
+     * @param {ASTNode} node - The ObjectExpression node of this information.
+     */
+    constructor(upper, node) {
+        this.upper = upper;
+        this.node = node;
+        this.properties = new Map();
+    }
+
+    /**
+     * Gets the information of the given Property node.
+     * @param {ASTNode} node - The Property node to get.
+     * @returns {{get: boolean, set: boolean}} The information of the property.
+     */
+    getPropertyInfo(node) {
+        const name = astUtils.getStaticPropertyName(node);
+
+        if (!this.properties.has(name)) {
+            this.properties.set(name, { get: false, set: false });
+        }
+        return this.properties.get(name);
+    }
+
+    /**
+     * Checks whether the given property has been defined already or not.
+     * @param {ASTNode} node - The Property node to check.
+     * @returns {boolean} `true` if the property has been defined.
+     */
+    isPropertyDefined(node) {
+        const entry = this.getPropertyInfo(node);
+
+        return (
+            (GET_KIND.test(node.kind) && entry.get) ||
+            (SET_KIND.test(node.kind) && entry.set)
+        );
+    }
+
+    /**
+     * Defines the given property.
+     * @param {ASTNode} node - The Property node to define.
+     * @returns {void}
+     */
+    defineProperty(node) {
+        const entry = this.getPropertyInfo(node);
+
+        if (GET_KIND.test(node.kind)) {
+            entry.get = true;
+        }
+        if (SET_KIND.test(node.kind)) {
+            entry.set = true;
+        }
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow duplicate keys in object literals",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-dupe-keys"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate key '{{name}}'."
+        }
+    },
+
+    create(context) {
+        let info = null;
+
+        return {
+            ObjectExpression(node) {
+                info = new ObjectInfo(info, node);
+            },
+            "ObjectExpression:exit"() {
+                info = info.upper;
+            },
+
+            Property(node) {
+                const name = astUtils.getStaticPropertyName(node);
+
+                // Skip destructuring.
+                if (node.parent.type !== "ObjectExpression") {
+                    return;
+                }
+
+                // Skip if the name is not static.
+                if (!name) {
+                    return;
+                }
+
+                // Reports if the name is defined already.
+                if (info.isPropertyDefined(node)) {
+                    context.report({
+                        node: info.node,
+                        loc: node.key.loc,
+                        messageId: "unexpected",
+                        data: { name }
+                    });
+                }
+
+                // Update info.
+                info.defineProperty(node);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-duplicate-case.js b/node_modules/eslint/lib/rules/no-duplicate-case.js
new file mode 100644
index 0000000..128b1fc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-duplicate-case.js
@@ -0,0 +1,48 @@
+/**
+ * @fileoverview Rule to disallow a duplicate case label.
+ * @author Dieter Oberkofler
+ * @author Burak Yigit Kaya
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow duplicate case labels",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-duplicate-case"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate case label."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            SwitchStatement(node) {
+                const mapping = {};
+
+                node.cases.forEach(switchCase => {
+                    const key = sourceCode.getText(switchCase.test);
+
+                    if (mapping[key]) {
+                        context.report({ node: switchCase, messageId: "unexpected" });
+                    } else {
+                        mapping[key] = switchCase;
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-duplicate-imports.js b/node_modules/eslint/lib/rules/no-duplicate-imports.js
new file mode 100644
index 0000000..32071da
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-duplicate-imports.js
@@ -0,0 +1,138 @@
+/**
+ * @fileoverview Restrict usage of duplicate imports.
+ * @author Simen Bekkhus
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the name of the module imported or re-exported.
+ *
+ * @param {ASTNode} node - A node to get.
+ * @returns {string} the name of the module, or empty string if no name.
+ */
+function getValue(node) {
+    if (node && node.source && node.source.value) {
+        return node.source.value.trim();
+    }
+
+    return "";
+}
+
+/**
+ * Checks if the name of the import or export exists in the given array, and reports if so.
+ *
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @param {ASTNode} node - A node to get.
+ * @param {string} value - The name of the imported or exported module.
+ * @param {string[]} array - The array containing other imports or exports in the file.
+ * @param {string} message - A message to be reported after the name of the module
+ *
+ * @returns {void} No return value
+ */
+function checkAndReport(context, node, value, array, message) {
+    if (array.indexOf(value) !== -1) {
+        context.report({
+            node,
+            message: "'{{module}}' {{message}}",
+            data: {
+                module: value,
+                message
+            }
+        });
+    }
+}
+
+/**
+ * @callback nodeCallback
+ * @param {ASTNode} node - A node to handle.
+ */
+
+/**
+ * Returns a function handling the imports of a given file
+ *
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @param {boolean} includeExports - Whether or not to check for exports in addition to imports.
+ * @param {string[]} importsInFile - The array containing other imports in the file.
+ * @param {string[]} exportsInFile - The array containing other exports in the file.
+ *
+ * @returns {nodeCallback} A function passed to ESLint to handle the statement.
+ */
+function handleImports(context, includeExports, importsInFile, exportsInFile) {
+    return function(node) {
+        const value = getValue(node);
+
+        if (value) {
+            checkAndReport(context, node, value, importsInFile, "import is duplicated.");
+
+            if (includeExports) {
+                checkAndReport(context, node, value, exportsInFile, "import is duplicated as export.");
+            }
+
+            importsInFile.push(value);
+        }
+    };
+}
+
+/**
+ * Returns a function handling the exports of a given file
+ *
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @param {string[]} importsInFile - The array containing other imports in the file.
+ * @param {string[]} exportsInFile - The array containing other exports in the file.
+ *
+ * @returns {nodeCallback} A function passed to ESLint to handle the statement.
+ */
+function handleExports(context, importsInFile, exportsInFile) {
+    return function(node) {
+        const value = getValue(node);
+
+        if (value) {
+            checkAndReport(context, node, value, exportsInFile, "export is duplicated.");
+            checkAndReport(context, node, value, importsInFile, "export is duplicated as import.");
+
+            exportsInFile.push(value);
+        }
+    };
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow duplicate module imports",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-duplicate-imports"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                includeExports: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+        const includeExports = (context.options[0] || {}).includeExports,
+            importsInFile = [],
+            exportsInFile = [];
+
+        const handlers = {
+            ImportDeclaration: handleImports(context, includeExports, importsInFile, exportsInFile)
+        };
+
+        if (includeExports) {
+            handlers.ExportNamedDeclaration = handleExports(context, importsInFile, exportsInFile);
+            handlers.ExportAllDeclaration = handleExports(context, importsInFile, exportsInFile);
+        }
+
+        return handlers;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-else-return.js b/node_modules/eslint/lib/rules/no-else-return.js
new file mode 100644
index 0000000..5e58acf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-else-return.js
@@ -0,0 +1,283 @@
+/**
+ * @fileoverview Rule to flag `else` after a `return` in `if`
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+const FixTracker = require("../util/fix-tracker");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `else` blocks after `return` statements in `if` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-else-return"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                allowElseIf: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false
+        }],
+
+        fixable: "code",
+
+        messages: {
+            unexpected: "Unnecessary 'else' after 'return'."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Display the context report if rule is violated
+         *
+         * @param {Node} node The 'else' node
+         * @returns {void}
+         */
+        function displayReport(node) {
+            context.report({
+                node,
+                messageId: "unexpected",
+                fix: fixer => {
+                    const sourceCode = context.getSourceCode();
+                    const startToken = sourceCode.getFirstToken(node);
+                    const elseToken = sourceCode.getTokenBefore(startToken);
+                    const source = sourceCode.getText(node);
+                    const lastIfToken = sourceCode.getTokenBefore(elseToken);
+                    let fixedSource, firstTokenOfElseBlock;
+
+                    if (startToken.type === "Punctuator" && startToken.value === "{") {
+                        firstTokenOfElseBlock = sourceCode.getTokenAfter(startToken);
+                    } else {
+                        firstTokenOfElseBlock = startToken;
+                    }
+
+                    /*
+                     * If the if block does not have curly braces and does not end in a semicolon
+                     * and the else block starts with (, [, /, +, ` or -, then it is not
+                     * safe to remove the else keyword, because ASI will not add a semicolon
+                     * after the if block
+                     */
+                    const ifBlockMaybeUnsafe = node.parent.consequent.type !== "BlockStatement" && lastIfToken.value !== ";";
+                    const elseBlockUnsafe = /^[([/+`-]/.test(firstTokenOfElseBlock.value);
+
+                    if (ifBlockMaybeUnsafe && elseBlockUnsafe) {
+                        return null;
+                    }
+
+                    const endToken = sourceCode.getLastToken(node);
+                    const lastTokenOfElseBlock = sourceCode.getTokenBefore(endToken);
+
+                    if (lastTokenOfElseBlock.value !== ";") {
+                        const nextToken = sourceCode.getTokenAfter(endToken);
+
+                        const nextTokenUnsafe = nextToken && /^[([/+`-]/.test(nextToken.value);
+                        const nextTokenOnSameLine = nextToken && nextToken.loc.start.line === lastTokenOfElseBlock.loc.start.line;
+
+                        /*
+                         * If the else block contents does not end in a semicolon,
+                         * and the else block starts with (, [, /, +, ` or -, then it is not
+                         * safe to remove the else block, because ASI will not add a semicolon
+                         * after the remaining else block contents
+                         */
+                        if (nextTokenUnsafe || (nextTokenOnSameLine && nextToken.value !== "}")) {
+                            return null;
+                        }
+                    }
+
+                    if (startToken.type === "Punctuator" && startToken.value === "{") {
+                        fixedSource = source.slice(1, -1);
+                    } else {
+                        fixedSource = source;
+                    }
+
+                    /*
+                     * Extend the replacement range to include the entire
+                     * function to avoid conflicting with no-useless-return.
+                     * https://github.com/eslint/eslint/issues/8026
+                     */
+                    return new FixTracker(fixer, sourceCode)
+                        .retainEnclosingFunction(node)
+                        .replaceTextRange([elseToken.range[0], node.range[1]], fixedSource);
+                }
+            });
+        }
+
+        /**
+         * Check to see if the node is a ReturnStatement
+         *
+         * @param {Node} node The node being evaluated
+         * @returns {boolean} True if node is a return
+         */
+        function checkForReturn(node) {
+            return node.type === "ReturnStatement";
+        }
+
+        /**
+         * Naive return checking, does not iterate through the whole
+         * BlockStatement because we make the assumption that the ReturnStatement
+         * will be the last node in the body of the BlockStatement.
+         *
+         * @param {Node} node The consequent/alternate node
+         * @returns {boolean} True if it has a return
+         */
+        function naiveHasReturn(node) {
+            if (node.type === "BlockStatement") {
+                const body = node.body,
+                    lastChildNode = body[body.length - 1];
+
+                return lastChildNode && checkForReturn(lastChildNode);
+            }
+            return checkForReturn(node);
+        }
+
+        /**
+         * Check to see if the node is valid for evaluation,
+         * meaning it has an else.
+         *
+         * @param {Node} node The node being evaluated
+         * @returns {boolean} True if the node is valid
+         */
+        function hasElse(node) {
+            return node.alternate && node.consequent;
+        }
+
+        /**
+         * If the consequent is an IfStatement, check to see if it has an else
+         * and both its consequent and alternate path return, meaning this is
+         * a nested case of rule violation.  If-Else not considered currently.
+         *
+         * @param {Node} node The consequent node
+         * @returns {boolean} True if this is a nested rule violation
+         */
+        function checkForIf(node) {
+            return node.type === "IfStatement" && hasElse(node) &&
+                naiveHasReturn(node.alternate) && naiveHasReturn(node.consequent);
+        }
+
+        /**
+         * Check the consequent/body node to make sure it is not
+         * a ReturnStatement or an IfStatement that returns on both
+         * code paths.
+         *
+         * @param {Node} node The consequent or body node
+         * @param {Node} alternate The alternate node
+         * @returns {boolean} `true` if it is a Return/If node that always returns.
+         */
+        function checkForReturnOrIf(node) {
+            return checkForReturn(node) || checkForIf(node);
+        }
+
+
+        /**
+         * Check whether a node returns in every codepath.
+         * @param {Node} node The node to be checked
+         * @returns {boolean} `true` if it returns on every codepath.
+         */
+        function alwaysReturns(node) {
+            if (node.type === "BlockStatement") {
+
+                // If we have a BlockStatement, check each consequent body node.
+                return node.body.some(checkForReturnOrIf);
+            }
+
+            /*
+             * If not a block statement, make sure the consequent isn't a
+             * ReturnStatement or an IfStatement with returns on both paths.
+             */
+            return checkForReturnOrIf(node);
+        }
+
+
+        /**
+         * Check the if statement, but don't catch else-if blocks.
+         * @returns {void}
+         * @param {Node} node The node for the if statement to check
+         * @private
+         */
+        function checkIfWithoutElse(node) {
+            const parent = node.parent;
+
+            /*
+             * Fixing this would require splitting one statement into two, so no error should
+             * be reported if this node is in a position where only one statement is allowed.
+             */
+            if (!astUtils.STATEMENT_LIST_PARENTS.has(parent.type)) {
+                return;
+            }
+
+            const consequents = [];
+            let alternate;
+
+            for (let currentNode = node; currentNode.type === "IfStatement"; currentNode = currentNode.alternate) {
+                if (!currentNode.alternate) {
+                    return;
+                }
+                consequents.push(currentNode.consequent);
+                alternate = currentNode.alternate;
+            }
+
+            if (consequents.every(alwaysReturns)) {
+                displayReport(alternate);
+            }
+        }
+
+        /**
+         * Check the if statement
+         * @returns {void}
+         * @param {Node} node The node for the if statement to check
+         * @private
+         */
+        function checkIfWithElse(node) {
+            const parent = node.parent;
+
+
+            /*
+             * Fixing this would require splitting one statement into two, so no error should
+             * be reported if this node is in a position where only one statement is allowed.
+             */
+            if (!astUtils.STATEMENT_LIST_PARENTS.has(parent.type)) {
+                return;
+            }
+
+            const alternate = node.alternate;
+
+            if (alternate && alwaysReturns(node.consequent)) {
+                displayReport(alternate);
+            }
+        }
+
+        const allowElseIf = !(context.options[0] && context.options[0].allowElseIf === false);
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            "IfStatement:exit": allowElseIf ? checkIfWithoutElse : checkIfWithElse
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty-character-class.js b/node_modules/eslint/lib/rules/no-empty-character-class.js
new file mode 100644
index 0000000..e3f06b0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty-character-class.js
@@ -0,0 +1,62 @@
+/**
+ * @fileoverview Rule to flag the use of empty character classes in regular expressions
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/*
+ * plain-English description of the following regexp:
+ * 0. `^` fix the match at the beginning of the string
+ * 1. `\/`: the `/` that begins the regexp
+ * 2. `([^\\[]|\\.|\[([^\\\]]|\\.)+\])*`: regexp contents; 0 or more of the following
+ * 2.0. `[^\\[]`: any character that's not a `\` or a `[` (anything but escape sequences and character classes)
+ * 2.1. `\\.`: an escape sequence
+ * 2.2. `\[([^\\\]]|\\.)+\]`: a character class that isn't empty
+ * 3. `\/` the `/` that ends the regexp
+ * 4. `[gimuy]*`: optional regexp flags
+ * 5. `$`: fix the match at the end of the string
+ */
+const regex = /^\/([^\\[]|\\.|\[([^\\\]]|\\.)+])*\/[gimuys]*$/;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow empty character classes in regular expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-empty-character-class"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Empty class."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            Literal(node) {
+                const token = sourceCode.getFirstToken(node);
+
+                if (token.type === "RegularExpression" && !regex.test(token.value)) {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty-function.js b/node_modules/eslint/lib/rules/no-empty-function.js
new file mode 100644
index 0000000..d9948cd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty-function.js
@@ -0,0 +1,165 @@
+/**
+ * @fileoverview Rule to disallow empty functions.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const ALLOW_OPTIONS = Object.freeze([
+    "functions",
+    "arrowFunctions",
+    "generatorFunctions",
+    "methods",
+    "generatorMethods",
+    "getters",
+    "setters",
+    "constructors"
+]);
+
+/**
+ * Gets the kind of a given function node.
+ *
+ * @param {ASTNode} node - A function node to get. This is one of
+ *      an ArrowFunctionExpression, a FunctionDeclaration, or a
+ *      FunctionExpression.
+ * @returns {string} The kind of the function. This is one of "functions",
+ *      "arrowFunctions", "generatorFunctions", "asyncFunctions", "methods",
+ *      "generatorMethods", "asyncMethods", "getters", "setters", and
+ *      "constructors".
+ */
+function getKind(node) {
+    const parent = node.parent;
+    let kind = "";
+
+    if (node.type === "ArrowFunctionExpression") {
+        return "arrowFunctions";
+    }
+
+    // Detects main kind.
+    if (parent.type === "Property") {
+        if (parent.kind === "get") {
+            return "getters";
+        }
+        if (parent.kind === "set") {
+            return "setters";
+        }
+        kind = parent.method ? "methods" : "functions";
+
+    } else if (parent.type === "MethodDefinition") {
+        if (parent.kind === "get") {
+            return "getters";
+        }
+        if (parent.kind === "set") {
+            return "setters";
+        }
+        if (parent.kind === "constructor") {
+            return "constructors";
+        }
+        kind = "methods";
+
+    } else {
+        kind = "functions";
+    }
+
+    // Detects prefix.
+    let prefix = "";
+
+    if (node.generator) {
+        prefix = "generator";
+    } else if (node.async) {
+        prefix = "async";
+    } else {
+        return kind;
+    }
+    return prefix + kind[0].toUpperCase() + kind.slice(1);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow empty functions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-empty-function"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: { enum: ALLOW_OPTIONS },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected empty {{name}}."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowed = options.allow || [];
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports a given function node if the node matches the following patterns.
+         *
+         * - Not allowed by options.
+         * - The body is empty.
+         * - The body doesn't have any comments.
+         *
+         * @param {ASTNode} node - A function node to report. This is one of
+         *      an ArrowFunctionExpression, a FunctionDeclaration, or a
+         *      FunctionExpression.
+         * @returns {void}
+         */
+        function reportIfEmpty(node) {
+            const kind = getKind(node);
+            const name = astUtils.getFunctionNameWithKind(node);
+            const innerComments = sourceCode.getTokens(node.body, {
+                includeComments: true,
+                filter: astUtils.isCommentToken
+            });
+
+            if (allowed.indexOf(kind) === -1 &&
+                node.body.type === "BlockStatement" &&
+                node.body.body.length === 0 &&
+                innerComments.length === 0
+            ) {
+                context.report({
+                    node,
+                    loc: node.body.loc.start,
+                    messageId: "unexpected",
+                    data: { name }
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: reportIfEmpty,
+            FunctionDeclaration: reportIfEmpty,
+            FunctionExpression: reportIfEmpty
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty-pattern.js b/node_modules/eslint/lib/rules/no-empty-pattern.js
new file mode 100644
index 0000000..9397105
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty-pattern.js
@@ -0,0 +1,41 @@
+/**
+ * @fileoverview Rule to disallow an empty pattern
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow empty destructuring patterns",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-empty-pattern"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected empty {{type}} pattern."
+        }
+    },
+
+    create(context) {
+        return {
+            ObjectPattern(node) {
+                if (node.properties.length === 0) {
+                    context.report({ node, messageId: "unexpected", data: { type: "object" } });
+                }
+            },
+            ArrayPattern(node) {
+                if (node.elements.length === 0) {
+                    context.report({ node, messageId: "unexpected", data: { type: "array" } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty.js b/node_modules/eslint/lib/rules/no-empty.js
new file mode 100644
index 0000000..a598d40
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty.js
@@ -0,0 +1,83 @@
+/**
+ * @fileoverview Rule to flag use of an empty block statement
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow empty block statements",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-empty"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowEmptyCatch: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Empty {{type}} statement."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {},
+            allowEmptyCatch = options.allowEmptyCatch || false;
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+            BlockStatement(node) {
+
+                // if the body is not empty, we can just return immediately
+                if (node.body.length !== 0) {
+                    return;
+                }
+
+                // a function is generally allowed to be empty
+                if (astUtils.isFunction(node.parent)) {
+                    return;
+                }
+
+                if (allowEmptyCatch && node.parent.type === "CatchClause") {
+                    return;
+                }
+
+                // any other block is only allowed to be empty, if it contains a comment
+                if (sourceCode.getCommentsInside(node).length > 0) {
+                    return;
+                }
+
+                context.report({ node, messageId: "unexpected", data: { type: "block" } });
+            },
+
+            SwitchStatement(node) {
+
+                if (typeof node.cases === "undefined" || node.cases.length === 0) {
+                    context.report({ node, messageId: "unexpected", data: { type: "switch" } });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-eq-null.js b/node_modules/eslint/lib/rules/no-eq-null.js
new file mode 100644
index 0000000..eadd16d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-eq-null.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Rule to flag comparisons to null without a type-checking
+ * operator.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `null` comparisons without type-checking operators",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-eq-null"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Use '===' to compare with null."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            BinaryExpression(node) {
+                const badOperator = node.operator === "==" || node.operator === "!=";
+
+                if (node.right.type === "Literal" && node.right.raw === "null" && badOperator ||
+                        node.left.type === "Literal" && node.left.raw === "null" && badOperator) {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-eval.js b/node_modules/eslint/lib/rules/no-eval.js
new file mode 100644
index 0000000..68ed086
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-eval.js
@@ -0,0 +1,312 @@
+/**
+ * @fileoverview Rule to flag use of eval() statement
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const candidatesOfGlobalObject = Object.freeze([
+    "global",
+    "window"
+]);
+
+/**
+ * Checks a given node is a Identifier node of the specified name.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - A name to check.
+ * @returns {boolean} `true` if the node is a Identifier node of the name.
+ */
+function isIdentifier(node, name) {
+    return node.type === "Identifier" && node.name === name;
+}
+
+/**
+ * Checks a given node is a Literal node of the specified string value.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - A name to check.
+ * @returns {boolean} `true` if the node is a Literal node of the name.
+ */
+function isConstant(node, name) {
+    switch (node.type) {
+        case "Literal":
+            return node.value === name;
+
+        case "TemplateLiteral":
+            return (
+                node.expressions.length === 0 &&
+                node.quasis[0].value.cooked === name
+            );
+
+        default:
+            return false;
+    }
+}
+
+/**
+ * Checks a given node is a MemberExpression node which has the specified name's
+ * property.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - A name to check.
+ * @returns {boolean} `true` if the node is a MemberExpression node which has
+ *      the specified name's property
+ */
+function isMember(node, name) {
+    return (
+        node.type === "MemberExpression" &&
+        (node.computed ? isConstant : isIdentifier)(node.property, name)
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `eval()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-eval"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowIndirect: { type: "boolean" }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "eval can be harmful."
+        }
+    },
+
+    create(context) {
+        const allowIndirect = Boolean(
+            context.options[0] &&
+            context.options[0].allowIndirect
+        );
+        const sourceCode = context.getSourceCode();
+        let funcInfo = null;
+
+        /**
+         * Pushs a variable scope (Program or Function) information to the stack.
+         *
+         * This is used in order to check whether or not `this` binding is a
+         * reference to the global object.
+         *
+         * @param {ASTNode} node - A node of the scope. This is one of Program,
+         *      FunctionDeclaration, FunctionExpression, and ArrowFunctionExpression.
+         * @returns {void}
+         */
+        function enterVarScope(node) {
+            const strict = context.getScope().isStrict;
+
+            funcInfo = {
+                upper: funcInfo,
+                node,
+                strict,
+                defaultThis: false,
+                initialized: strict
+            };
+        }
+
+        /**
+         * Pops a variable scope from the stack.
+         *
+         * @returns {void}
+         */
+        function exitVarScope() {
+            funcInfo = funcInfo.upper;
+        }
+
+        /**
+         * Reports a given node.
+         *
+         * `node` is `Identifier` or `MemberExpression`.
+         * The parent of `node` might be `CallExpression`.
+         *
+         * The location of the report is always `eval` `Identifier` (or possibly
+         * `Literal`). The type of the report is `CallExpression` if the parent is
+         * `CallExpression`. Otherwise, it's the given node type.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            const parent = node.parent;
+            const locationNode = node.type === "MemberExpression"
+                ? node.property
+                : node;
+
+            const reportNode = parent.type === "CallExpression" && parent.callee === node
+                ? parent
+                : node;
+
+            context.report({
+                node: reportNode,
+                loc: locationNode.loc.start,
+                messageId: "unexpected"
+            });
+        }
+
+        /**
+         * Reports accesses of `eval` via the global object.
+         *
+         * @param {eslint-scope.Scope} globalScope - The global scope.
+         * @returns {void}
+         */
+        function reportAccessingEvalViaGlobalObject(globalScope) {
+            for (let i = 0; i < candidatesOfGlobalObject.length; ++i) {
+                const name = candidatesOfGlobalObject[i];
+                const variable = astUtils.getVariableByName(globalScope, name);
+
+                if (!variable) {
+                    continue;
+                }
+
+                const references = variable.references;
+
+                for (let j = 0; j < references.length; ++j) {
+                    const identifier = references[j].identifier;
+                    let node = identifier.parent;
+
+                    // To detect code like `window.window.eval`.
+                    while (isMember(node, name)) {
+                        node = node.parent;
+                    }
+
+                    // Reports.
+                    if (isMember(node, "eval")) {
+                        report(node);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Reports all accesses of `eval` (excludes direct calls to eval).
+         *
+         * @param {eslint-scope.Scope} globalScope - The global scope.
+         * @returns {void}
+         */
+        function reportAccessingEval(globalScope) {
+            const variable = astUtils.getVariableByName(globalScope, "eval");
+
+            if (!variable) {
+                return;
+            }
+
+            const references = variable.references;
+
+            for (let i = 0; i < references.length; ++i) {
+                const reference = references[i];
+                const id = reference.identifier;
+
+                if (id.name === "eval" && !astUtils.isCallee(id)) {
+
+                    // Is accessing to eval (excludes direct calls to eval)
+                    report(id);
+                }
+            }
+        }
+
+        if (allowIndirect) {
+
+            // Checks only direct calls to eval. It's simple!
+            return {
+                "CallExpression:exit"(node) {
+                    const callee = node.callee;
+
+                    if (isIdentifier(callee, "eval")) {
+                        report(callee);
+                    }
+                }
+            };
+        }
+
+        return {
+            "CallExpression:exit"(node) {
+                const callee = node.callee;
+
+                if (isIdentifier(callee, "eval")) {
+                    report(callee);
+                }
+            },
+
+            Program(node) {
+                const scope = context.getScope(),
+                    features = context.parserOptions.ecmaFeatures || {},
+                    strict =
+                        scope.isStrict ||
+                        node.sourceType === "module" ||
+                        (features.globalReturn && scope.childScopes[0].isStrict);
+
+                funcInfo = {
+                    upper: null,
+                    node,
+                    strict,
+                    defaultThis: true,
+                    initialized: true
+                };
+            },
+
+            "Program:exit"() {
+                const globalScope = context.getScope();
+
+                exitVarScope();
+                reportAccessingEval(globalScope);
+                reportAccessingEvalViaGlobalObject(globalScope);
+            },
+
+            FunctionDeclaration: enterVarScope,
+            "FunctionDeclaration:exit": exitVarScope,
+            FunctionExpression: enterVarScope,
+            "FunctionExpression:exit": exitVarScope,
+            ArrowFunctionExpression: enterVarScope,
+            "ArrowFunctionExpression:exit": exitVarScope,
+
+            ThisExpression(node) {
+                if (!isMember(node.parent, "eval")) {
+                    return;
+                }
+
+                /*
+                 * `this.eval` is found.
+                 * Checks whether or not the value of `this` is the global object.
+                 */
+                if (!funcInfo.initialized) {
+                    funcInfo.initialized = true;
+                    funcInfo.defaultThis = astUtils.isDefaultThisBinding(
+                        funcInfo.node,
+                        sourceCode
+                    );
+                }
+
+                if (!funcInfo.strict && funcInfo.defaultThis) {
+
+                    // `this.eval` is possible built-in `eval`.
+                    report(node.parent);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-ex-assign.js b/node_modules/eslint/lib/rules/no-ex-assign.js
new file mode 100644
index 0000000..feace41
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-ex-assign.js
@@ -0,0 +1,50 @@
+/**
+ * @fileoverview Rule to flag assignment of the exception parameter
+ * @author Stephen Murray <spmurrayzzz>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow reassigning exceptions in `catch` clauses",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-ex-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Do not assign to the exception parameter."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            astUtils.getModifyingReferences(variable.references).forEach(reference => {
+                context.report({ node: reference.identifier, messageId: "unexpected" });
+            });
+        }
+
+        return {
+            CatchClause(node) {
+                context.getDeclaredVariables(node).forEach(checkVariable);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extend-native.js b/node_modules/eslint/lib/rules/no-extend-native.js
new file mode 100644
index 0000000..3ba1309
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extend-native.js
@@ -0,0 +1,179 @@
+/**
+ * @fileoverview Rule to flag adding properties to native object's prototypes.
+ * @author David Nelson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+const globals = require("globals");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const propertyDefinitionMethods = new Set(["defineProperty", "defineProperties"]);
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow extending native types",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extend-native"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "{{builtin}} prototype is read only, properties should not be added."
+        }
+    },
+
+    create(context) {
+
+        const config = context.options[0] || {};
+        const exceptions = new Set(config.exceptions || []);
+        const modifiedBuiltins = new Set(
+            Object.keys(globals.builtin)
+                .filter(builtin => builtin[0].toUpperCase() === builtin[0])
+                .filter(builtin => !exceptions.has(builtin))
+        );
+
+        /**
+         * Reports a lint error for the given node.
+         * @param {ASTNode} node The node to report.
+         * @param {string} builtin The name of the native builtin being extended.
+         * @returns {void}
+         */
+        function reportNode(node, builtin) {
+            context.report({
+                node,
+                messageId: "unexpected",
+                data: {
+                    builtin
+                }
+            });
+        }
+
+        /**
+         * Check to see if the `prototype` property of the given object
+         * identifier node is being accessed.
+         * @param {ASTNode} identifierNode The Identifier representing the object
+         * to check.
+         * @returns {boolean} True if the identifier is the object of a
+         * MemberExpression and its `prototype` property is being accessed,
+         * false otherwise.
+         */
+        function isPrototypePropertyAccessed(identifierNode) {
+            return Boolean(
+                identifierNode &&
+                identifierNode.parent &&
+                identifierNode.parent.type === "MemberExpression" &&
+                identifierNode.parent.object === identifierNode &&
+                astUtils.getStaticPropertyName(identifierNode.parent) === "prototype"
+            );
+        }
+
+        /**
+         * Checks that an identifier is an object of a prototype whose member
+         * is being assigned in an AssignmentExpression.
+         * Example: Object.prototype.foo = "bar"
+         * @param {ASTNode} identifierNode The identifier to check.
+         * @returns {boolean} True if the identifier's prototype is modified.
+         */
+        function isInPrototypePropertyAssignment(identifierNode) {
+            return Boolean(
+                isPrototypePropertyAccessed(identifierNode) &&
+                identifierNode.parent.parent.type === "MemberExpression" &&
+                identifierNode.parent.parent.parent.type === "AssignmentExpression" &&
+                identifierNode.parent.parent.parent.left === identifierNode.parent.parent
+            );
+        }
+
+        /**
+         * Checks that an identifier is an object of a prototype whose member
+         * is being extended via the Object.defineProperty() or
+         * Object.defineProperties() methods.
+         * Example: Object.defineProperty(Array.prototype, "foo", ...)
+         * Example: Object.defineProperties(Array.prototype, ...)
+         * @param {ASTNode} identifierNode The identifier to check.
+         * @returns {boolean} True if the identifier's prototype is modified.
+         */
+        function isInDefinePropertyCall(identifierNode) {
+            return Boolean(
+                isPrototypePropertyAccessed(identifierNode) &&
+                identifierNode.parent.parent.type === "CallExpression" &&
+                identifierNode.parent.parent.arguments[0] === identifierNode.parent &&
+                identifierNode.parent.parent.callee.type === "MemberExpression" &&
+                identifierNode.parent.parent.callee.object.type === "Identifier" &&
+                identifierNode.parent.parent.callee.object.name === "Object" &&
+                identifierNode.parent.parent.callee.property.type === "Identifier" &&
+                propertyDefinitionMethods.has(identifierNode.parent.parent.callee.property.name)
+            );
+        }
+
+        /**
+         * Check to see if object prototype access is part of a prototype
+         * extension. There are three ways a prototype can be extended:
+         * 1. Assignment to prototype property (Object.prototype.foo = 1)
+         * 2. Object.defineProperty()/Object.defineProperties() on a prototype
+         * If prototype extension is detected, report the AssignmentExpression
+         * or CallExpression node.
+         * @param {ASTNode} identifierNode The Identifier representing the object
+         * which prototype is being accessed and possibly extended.
+         * @returns {void}
+         */
+        function checkAndReportPrototypeExtension(identifierNode) {
+            if (isInPrototypePropertyAssignment(identifierNode)) {
+
+                // Identifier --> MemberExpression --> MemberExpression --> AssignmentExpression
+                reportNode(identifierNode.parent.parent.parent, identifierNode.name);
+            } else if (isInDefinePropertyCall(identifierNode)) {
+
+                // Identifier --> MemberExpression --> CallExpression
+                reportNode(identifierNode.parent.parent, identifierNode.name);
+            }
+        }
+
+        return {
+
+            "Program:exit"() {
+                const globalScope = context.getScope();
+
+                modifiedBuiltins.forEach(builtin => {
+                    const builtinVar = globalScope.set.get(builtin);
+
+                    if (builtinVar && builtinVar.references) {
+                        builtinVar.references
+                            .map(ref => ref.identifier)
+                            .forEach(checkAndReportPrototypeExtension);
+                    }
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-bind.js b/node_modules/eslint/lib/rules/no-extra-bind.js
new file mode 100644
index 0000000..8d90180
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-bind.js
@@ -0,0 +1,150 @@
+/**
+ * @fileoverview Rule to flag unnecessary bind calls
+ * @author Bence Dányi <bence@danyi.me>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary calls to `.bind()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extra-bind"
+        },
+
+        schema: [],
+
+        fixable: "code",
+
+        messages: {
+            unexpected: "The function binding is unnecessary."
+        }
+    },
+
+    create(context) {
+        let scopeInfo = null;
+
+        /**
+         * Reports a given function node.
+         *
+         * @param {ASTNode} node - A node to report. This is a FunctionExpression or
+         *      an ArrowFunctionExpression.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node: node.parent.parent,
+                messageId: "unexpected",
+                loc: node.parent.property.loc.start,
+                fix(fixer) {
+                    const firstTokenToRemove = context.getSourceCode()
+                        .getFirstTokenBetween(node.parent.object, node.parent.property, astUtils.isNotClosingParenToken);
+
+                    return fixer.removeRange([firstTokenToRemove.range[0], node.parent.parent.range[1]]);
+                }
+            });
+        }
+
+        /**
+         * Checks whether or not a given function node is the callee of `.bind()`
+         * method.
+         *
+         * e.g. `(function() {}.bind(foo))`
+         *
+         * @param {ASTNode} node - A node to report. This is a FunctionExpression or
+         *      an ArrowFunctionExpression.
+         * @returns {boolean} `true` if the node is the callee of `.bind()` method.
+         */
+        function isCalleeOfBindMethod(node) {
+            const parent = node.parent;
+            const grandparent = parent.parent;
+
+            return (
+                grandparent &&
+                grandparent.type === "CallExpression" &&
+                grandparent.callee === parent &&
+                grandparent.arguments.length === 1 &&
+                parent.type === "MemberExpression" &&
+                parent.object === node &&
+                astUtils.getStaticPropertyName(parent) === "bind"
+            );
+        }
+
+        /**
+         * Adds a scope information object to the stack.
+         *
+         * @param {ASTNode} node - A node to add. This node is a FunctionExpression
+         *      or a FunctionDeclaration node.
+         * @returns {void}
+         */
+        function enterFunction(node) {
+            scopeInfo = {
+                isBound: isCalleeOfBindMethod(node),
+                thisFound: false,
+                upper: scopeInfo
+            };
+        }
+
+        /**
+         * Removes the scope information object from the top of the stack.
+         * At the same time, this reports the function node if the function has
+         * `.bind()` and the `this` keywords found.
+         *
+         * @param {ASTNode} node - A node to remove. This node is a
+         *      FunctionExpression or a FunctionDeclaration node.
+         * @returns {void}
+         */
+        function exitFunction(node) {
+            if (scopeInfo.isBound && !scopeInfo.thisFound) {
+                report(node);
+            }
+
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Reports a given arrow function if the function is callee of `.bind()`
+         * method.
+         *
+         * @param {ASTNode} node - A node to report. This node is an
+         *      ArrowFunctionExpression.
+         * @returns {void}
+         */
+        function exitArrowFunction(node) {
+            if (isCalleeOfBindMethod(node)) {
+                report(node);
+            }
+        }
+
+        /**
+         * Set the mark as the `this` keyword was found in this scope.
+         *
+         * @returns {void}
+         */
+        function markAsThisFound() {
+            if (scopeInfo) {
+                scopeInfo.thisFound = true;
+            }
+        }
+
+        return {
+            "ArrowFunctionExpression:exit": exitArrowFunction,
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+            ThisExpression: markAsThisFound
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-boolean-cast.js b/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
new file mode 100644
index 0000000..3819136
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
@@ -0,0 +1,128 @@
+/**
+ * @fileoverview Rule to flag unnecessary double negation in Boolean contexts
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary boolean casts",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-extra-boolean-cast"
+        },
+
+        schema: [],
+
+        fixable: "code",
+
+        messages: {
+            unexpectedCall: "Redundant Boolean call.",
+            unexpectedNegation: "Redundant double negation."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        // Node types which have a test which will coerce values to booleans.
+        const BOOLEAN_NODE_TYPES = [
+            "IfStatement",
+            "DoWhileStatement",
+            "WhileStatement",
+            "ConditionalExpression",
+            "ForStatement"
+        ];
+
+        /**
+         * Check if a node is in a context where its value would be coerced to a boolean at runtime.
+         *
+         * @param {Object} node The node
+         * @param {Object} parent Its parent
+         * @returns {boolean} If it is in a boolean context
+         */
+        function isInBooleanContext(node, parent) {
+            return (
+                (BOOLEAN_NODE_TYPES.indexOf(parent.type) !== -1 &&
+                    node === parent.test) ||
+
+                // !<bool>
+                (parent.type === "UnaryExpression" &&
+                    parent.operator === "!")
+            );
+        }
+
+
+        return {
+            UnaryExpression(node) {
+                const ancestors = context.getAncestors(),
+                    parent = ancestors.pop(),
+                    grandparent = ancestors.pop();
+
+                // Exit early if it's guaranteed not to match
+                if (node.operator !== "!" ||
+                        parent.type !== "UnaryExpression" ||
+                        parent.operator !== "!") {
+                    return;
+                }
+
+                if (isInBooleanContext(parent, grandparent) ||
+
+                    // Boolean(<bool>) and new Boolean(<bool>)
+                    ((grandparent.type === "CallExpression" || grandparent.type === "NewExpression") &&
+                        grandparent.callee.type === "Identifier" &&
+                        grandparent.callee.name === "Boolean")
+                ) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedNegation",
+                        fix: fixer => fixer.replaceText(parent, sourceCode.getText(node.argument))
+                    });
+                }
+            },
+            CallExpression(node) {
+                const parent = node.parent;
+
+                if (node.callee.type !== "Identifier" || node.callee.name !== "Boolean") {
+                    return;
+                }
+
+                if (isInBooleanContext(node, parent)) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedCall",
+                        fix: fixer => {
+                            if (!node.arguments.length) {
+                                return fixer.replaceText(parent, "true");
+                            }
+
+                            if (node.arguments.length > 1 || node.arguments[0].type === "SpreadElement") {
+                                return null;
+                            }
+
+                            const argument = node.arguments[0];
+
+                            if (astUtils.getPrecedence(argument) < astUtils.getPrecedence(node.parent)) {
+                                return fixer.replaceText(node, `(${sourceCode.getText(argument)})`);
+                            }
+                            return fixer.replaceText(node, sourceCode.getText(argument));
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-label.js b/node_modules/eslint/lib/rules/no-extra-label.js
new file mode 100644
index 0000000..73a3fea
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-label.js
@@ -0,0 +1,145 @@
+/**
+ * @fileoverview Rule to disallow unnecessary labels
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary labels",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extra-label"
+        },
+
+        schema: [],
+
+        fixable: "code",
+
+        messages: {
+            unexpected: "This label '{{name}}' is unnecessary."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Creates a new scope with a breakable statement.
+         *
+         * @param {ASTNode} node - A node to create. This is a BreakableStatement.
+         * @returns {void}
+         */
+        function enterBreakableStatement(node) {
+            scopeInfo = {
+                label: node.parent.type === "LabeledStatement" ? node.parent.label : null,
+                breakable: true,
+                upper: scopeInfo
+            };
+        }
+
+        /**
+         * Removes the top scope of the stack.
+         *
+         * @returns {void}
+         */
+        function exitBreakableStatement() {
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Creates a new scope with a labeled statement.
+         *
+         * This ignores it if the body is a breakable statement.
+         * In this case it's handled in the `enterBreakableStatement` function.
+         *
+         * @param {ASTNode} node - A node to create. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function enterLabeledStatement(node) {
+            if (!astUtils.isBreakableStatement(node.body)) {
+                scopeInfo = {
+                    label: node.label,
+                    breakable: false,
+                    upper: scopeInfo
+                };
+            }
+        }
+
+        /**
+         * Removes the top scope of the stack.
+         *
+         * This ignores it if the body is a breakable statement.
+         * In this case it's handled in the `exitBreakableStatement` function.
+         *
+         * @param {ASTNode} node - A node. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function exitLabeledStatement(node) {
+            if (!astUtils.isBreakableStatement(node.body)) {
+                scopeInfo = scopeInfo.upper;
+            }
+        }
+
+        /**
+         * Reports a given control node if it's unnecessary.
+         *
+         * @param {ASTNode} node - A node. This is a BreakStatement or a
+         *      ContinueStatement.
+         * @returns {void}
+         */
+        function reportIfUnnecessary(node) {
+            if (!node.label) {
+                return;
+            }
+
+            const labelNode = node.label;
+
+            for (let info = scopeInfo; info !== null; info = info.upper) {
+                if (info.breakable || info.label && info.label.name === labelNode.name) {
+                    if (info.breakable && info.label && info.label.name === labelNode.name) {
+                        context.report({
+                            node: labelNode,
+                            messageId: "unexpected",
+                            data: labelNode,
+                            fix: fixer => fixer.removeRange([sourceCode.getFirstToken(node).range[1], labelNode.range[1]])
+                        });
+                    }
+                    return;
+                }
+            }
+        }
+
+        return {
+            WhileStatement: enterBreakableStatement,
+            "WhileStatement:exit": exitBreakableStatement,
+            DoWhileStatement: enterBreakableStatement,
+            "DoWhileStatement:exit": exitBreakableStatement,
+            ForStatement: enterBreakableStatement,
+            "ForStatement:exit": exitBreakableStatement,
+            ForInStatement: enterBreakableStatement,
+            "ForInStatement:exit": exitBreakableStatement,
+            ForOfStatement: enterBreakableStatement,
+            "ForOfStatement:exit": exitBreakableStatement,
+            SwitchStatement: enterBreakableStatement,
+            "SwitchStatement:exit": exitBreakableStatement,
+            LabeledStatement: enterLabeledStatement,
+            "LabeledStatement:exit": exitLabeledStatement,
+            BreakStatement: reportIfUnnecessary,
+            ContinueStatement: reportIfUnnecessary
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-parens.js b/node_modules/eslint/lib/rules/no-extra-parens.js
new file mode 100644
index 0000000..3d4ee19
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-parens.js
@@ -0,0 +1,751 @@
+/**
+ * @fileoverview Disallow parenthesising higher precedence subexpressions.
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils.js");
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary parentheses",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extra-parens"
+        },
+
+        fixable: "code",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["functions"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["all"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                conditionalAssign: { type: "boolean" },
+                                nestedBinaryExpressions: { type: "boolean" },
+                                returnAssign: { type: "boolean" },
+                                ignoreJSX: { enum: ["none", "all", "single-line", "multi-line"] },
+                                enforceForArrowConditionals: { type: "boolean" }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        messages: {
+            unexpected: "Gratuitous parentheses around expression."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const tokensToIgnore = new WeakSet();
+        const isParenthesised = astUtils.isParenthesised.bind(astUtils, sourceCode);
+        const precedence = astUtils.getPrecedence;
+        const ALL_NODES = context.options[0] !== "functions";
+        const EXCEPT_COND_ASSIGN = ALL_NODES && context.options[1] && context.options[1].conditionalAssign === false;
+        const NESTED_BINARY = ALL_NODES && context.options[1] && context.options[1].nestedBinaryExpressions === false;
+        const EXCEPT_RETURN_ASSIGN = ALL_NODES && context.options[1] && context.options[1].returnAssign === false;
+        const IGNORE_JSX = ALL_NODES && context.options[1] && context.options[1].ignoreJSX;
+        const IGNORE_ARROW_CONDITIONALS = ALL_NODES && context.options[1] &&
+            context.options[1].enforceForArrowConditionals === false;
+
+        const PRECEDENCE_OF_ASSIGNMENT_EXPR = precedence({ type: "AssignmentExpression" });
+        const PRECEDENCE_OF_UPDATE_EXPR = precedence({ type: "UpdateExpression" });
+
+        /**
+         * Determines if this rule should be enforced for a node given the current configuration.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the rule should be enforced for this node.
+         * @private
+         */
+        function ruleApplies(node) {
+            if (node.type === "JSXElement" || node.type === "JSXFragment") {
+                const isSingleLine = node.loc.start.line === node.loc.end.line;
+
+                switch (IGNORE_JSX) {
+
+                    // Exclude this JSX element from linting
+                    case "all":
+                        return false;
+
+                    // Exclude this JSX element if it is multi-line element
+                    case "multi-line":
+                        return isSingleLine;
+
+                    // Exclude this JSX element if it is single-line element
+                    case "single-line":
+                        return !isSingleLine;
+
+                    // Nothing special to be done for JSX elements
+                    case "none":
+                        break;
+
+                    // no default
+                }
+            }
+
+            return ALL_NODES || node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
+        }
+
+        /**
+         * Determines if a node is surrounded by parentheses twice.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is doubly parenthesised.
+         * @private
+         */
+        function isParenthesisedTwice(node) {
+            const previousToken = sourceCode.getTokenBefore(node, 1),
+                nextToken = sourceCode.getTokenAfter(node, 1);
+
+            return isParenthesised(node) && previousToken && nextToken &&
+                astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] &&
+                astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1];
+        }
+
+        /**
+         * Determines if a node is surrounded by (potentially) invalid parentheses.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is incorrectly parenthesised.
+         * @private
+         */
+        function hasExcessParens(node) {
+            return ruleApplies(node) && isParenthesised(node);
+        }
+
+        /**
+         * Determines if a node that is expected to be parenthesised is surrounded by
+         * (potentially) invalid extra parentheses.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is has an unexpected extra pair of parentheses.
+         * @private
+         */
+        function hasDoubleExcessParens(node) {
+            return ruleApplies(node) && isParenthesisedTwice(node);
+        }
+
+        /**
+         * Determines if a node test expression is allowed to have a parenthesised assignment
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the assignment can be parenthesised.
+         * @private
+         */
+        function isCondAssignException(node) {
+            return EXCEPT_COND_ASSIGN && node.test.type === "AssignmentExpression";
+        }
+
+        /**
+         * Determines if a node is in a return statement
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is in a return statement.
+         * @private
+         */
+        function isInReturnStatement(node) {
+            for (let currentNode = node; currentNode; currentNode = currentNode.parent) {
+                if (
+                    currentNode.type === "ReturnStatement" ||
+                    (currentNode.type === "ArrowFunctionExpression" && currentNode.body.type !== "BlockStatement")
+                ) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a constructor function is newed-up with parens
+         * @param {ASTNode} newExpression - The NewExpression node to be checked.
+         * @returns {boolean} True if the constructor is called with parens.
+         * @private
+         */
+        function isNewExpressionWithParens(newExpression) {
+            const lastToken = sourceCode.getLastToken(newExpression);
+            const penultimateToken = sourceCode.getTokenBefore(lastToken);
+
+            return newExpression.arguments.length > 0 || astUtils.isOpeningParenToken(penultimateToken) && astUtils.isClosingParenToken(lastToken);
+        }
+
+        /**
+         * Determines if a node is or contains an assignment expression
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is or contains an assignment expression.
+         * @private
+         */
+        function containsAssignment(node) {
+            if (node.type === "AssignmentExpression") {
+                return true;
+            }
+            if (node.type === "ConditionalExpression" &&
+                    (node.consequent.type === "AssignmentExpression" || node.alternate.type === "AssignmentExpression")) {
+                return true;
+            }
+            if ((node.left && node.left.type === "AssignmentExpression") ||
+                    (node.right && node.right.type === "AssignmentExpression")) {
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a node is contained by or is itself a return statement and is allowed to have a parenthesised assignment
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the assignment can be parenthesised.
+         * @private
+         */
+        function isReturnAssignException(node) {
+            if (!EXCEPT_RETURN_ASSIGN || !isInReturnStatement(node)) {
+                return false;
+            }
+
+            if (node.type === "ReturnStatement") {
+                return node.argument && containsAssignment(node.argument);
+            }
+            if (node.type === "ArrowFunctionExpression" && node.body.type !== "BlockStatement") {
+                return containsAssignment(node.body);
+            }
+            return containsAssignment(node);
+
+        }
+
+        /**
+         * Determines if a node following a [no LineTerminator here] restriction is
+         * surrounded by (potentially) invalid extra parentheses.
+         * @param {Token} token - The token preceding the [no LineTerminator here] restriction.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is incorrectly parenthesised.
+         * @private
+         */
+        function hasExcessParensNoLineTerminator(token, node) {
+            if (token.loc.end.line === node.loc.start.line) {
+                return hasExcessParens(node);
+            }
+
+            return hasDoubleExcessParens(node);
+        }
+
+        /**
+         * Determines whether a node should be preceded by an additional space when removing parens
+         * @param {ASTNode} node node to evaluate; must be surrounded by parentheses
+         * @returns {boolean} `true` if a space should be inserted before the node
+         * @private
+         */
+        function requiresLeadingSpace(node) {
+            const leftParenToken = sourceCode.getTokenBefore(node);
+            const tokenBeforeLeftParen = sourceCode.getTokenBefore(node, 1);
+            const firstToken = sourceCode.getFirstToken(node);
+
+            return tokenBeforeLeftParen &&
+                tokenBeforeLeftParen.range[1] === leftParenToken.range[0] &&
+                leftParenToken.range[1] === firstToken.range[0] &&
+                !astUtils.canTokensBeAdjacent(tokenBeforeLeftParen, firstToken);
+        }
+
+        /**
+         * Determines whether a node should be followed by an additional space when removing parens
+         * @param {ASTNode} node node to evaluate; must be surrounded by parentheses
+         * @returns {boolean} `true` if a space should be inserted after the node
+         * @private
+         */
+        function requiresTrailingSpace(node) {
+            const nextTwoTokens = sourceCode.getTokensAfter(node, { count: 2 });
+            const rightParenToken = nextTwoTokens[0];
+            const tokenAfterRightParen = nextTwoTokens[1];
+            const tokenBeforeRightParen = sourceCode.getLastToken(node);
+
+            return rightParenToken && tokenAfterRightParen &&
+                !sourceCode.isSpaceBetweenTokens(rightParenToken, tokenAfterRightParen) &&
+                !astUtils.canTokensBeAdjacent(tokenBeforeRightParen, tokenAfterRightParen);
+        }
+
+        /**
+         * Determines if a given expression node is an IIFE
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} `true` if the given node is an IIFE
+         */
+        function isIIFE(node) {
+            return node.type === "CallExpression" && node.callee.type === "FunctionExpression";
+        }
+
+        /**
+         * Report the node
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            const leftParenToken = sourceCode.getTokenBefore(node);
+            const rightParenToken = sourceCode.getTokenAfter(node);
+
+            if (!isParenthesisedTwice(node)) {
+                if (tokensToIgnore.has(sourceCode.getFirstToken(node))) {
+                    return;
+                }
+
+                if (isIIFE(node) && !isParenthesised(node.callee)) {
+                    return;
+                }
+            }
+
+            context.report({
+                node,
+                loc: leftParenToken.loc.start,
+                messageId: "unexpected",
+                fix(fixer) {
+                    const parenthesizedSource = sourceCode.text.slice(leftParenToken.range[1], rightParenToken.range[0]);
+
+                    return fixer.replaceTextRange([
+                        leftParenToken.range[0],
+                        rightParenToken.range[1]
+                    ], (requiresLeadingSpace(node) ? " " : "") + parenthesizedSource + (requiresTrailingSpace(node) ? " " : ""));
+                }
+            });
+        }
+
+        /**
+         * Evaluate Unary update
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkUnaryUpdate(node) {
+            if (node.type === "UnaryExpression" && node.argument.type === "BinaryExpression" && node.argument.operator === "**") {
+                return;
+            }
+
+            if (hasExcessParens(node.argument) && precedence(node.argument) >= precedence(node)) {
+                report(node.argument);
+            }
+        }
+
+        /**
+         * Check if a member expression contains a call expression
+         * @param {ASTNode} node MemberExpression node to evaluate
+         * @returns {boolean} true if found, false if not
+         */
+        function doesMemberExpressionContainCallExpression(node) {
+            let currentNode = node.object;
+            let currentNodeType = node.object.type;
+
+            while (currentNodeType === "MemberExpression") {
+                currentNode = currentNode.object;
+                currentNodeType = currentNode.type;
+            }
+
+            return currentNodeType === "CallExpression";
+        }
+
+        /**
+         * Evaluate a new call
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkCallNew(node) {
+            const callee = node.callee;
+
+            if (hasExcessParens(callee) && precedence(callee) >= precedence(node)) {
+                const hasNewParensException = callee.type === "NewExpression" && !isNewExpressionWithParens(callee);
+
+                if (
+                    hasDoubleExcessParens(callee) ||
+                    !isIIFE(node) && !hasNewParensException && !(
+
+                        /*
+                         * Allow extra parens around a new expression if
+                         * there are intervening parentheses.
+                         */
+                        callee.type === "MemberExpression" &&
+                        doesMemberExpressionContainCallExpression(callee)
+                    )
+                ) {
+                    report(node.callee);
+                }
+            }
+            if (node.arguments.length === 1) {
+                if (hasDoubleExcessParens(node.arguments[0]) && precedence(node.arguments[0]) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                    report(node.arguments[0]);
+                }
+            } else {
+                node.arguments
+                    .filter(arg => hasExcessParens(arg) && precedence(arg) >= PRECEDENCE_OF_ASSIGNMENT_EXPR)
+                    .forEach(report);
+            }
+        }
+
+        /**
+         * Evaluate binary logicals
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkBinaryLogical(node) {
+            const prec = precedence(node);
+            const leftPrecedence = precedence(node.left);
+            const rightPrecedence = precedence(node.right);
+            const isExponentiation = node.operator === "**";
+            const shouldSkipLeft = (NESTED_BINARY && (node.left.type === "BinaryExpression" || node.left.type === "LogicalExpression")) ||
+              node.left.type === "UnaryExpression" && isExponentiation;
+            const shouldSkipRight = NESTED_BINARY && (node.right.type === "BinaryExpression" || node.right.type === "LogicalExpression");
+
+            if (!shouldSkipLeft && hasExcessParens(node.left) && (leftPrecedence > prec || (leftPrecedence === prec && !isExponentiation))) {
+                report(node.left);
+            }
+            if (!shouldSkipRight && hasExcessParens(node.right) && (rightPrecedence > prec || (rightPrecedence === prec && isExponentiation))) {
+                report(node.right);
+            }
+        }
+
+        /**
+         * Check the parentheses around the super class of the given class definition.
+         * @param {ASTNode} node The node of class declarations to check.
+         * @returns {void}
+         */
+        function checkClass(node) {
+            if (!node.superClass) {
+                return;
+            }
+
+            /*
+             * If `node.superClass` is a LeftHandSideExpression, parentheses are extra.
+             * Otherwise, parentheses are needed.
+             */
+            const hasExtraParens = precedence(node.superClass) > PRECEDENCE_OF_UPDATE_EXPR
+                ? hasExcessParens(node.superClass)
+                : hasDoubleExcessParens(node.superClass);
+
+            if (hasExtraParens) {
+                report(node.superClass);
+            }
+        }
+
+        /**
+         * Check the parentheses around the argument of the given spread operator.
+         * @param {ASTNode} node The node of spread elements/properties to check.
+         * @returns {void}
+         */
+        function checkSpreadOperator(node) {
+            const hasExtraParens = precedence(node.argument) >= PRECEDENCE_OF_ASSIGNMENT_EXPR
+                ? hasExcessParens(node.argument)
+                : hasDoubleExcessParens(node.argument);
+
+            if (hasExtraParens) {
+                report(node.argument);
+            }
+        }
+
+        /**
+         * Checks the parentheses for an ExpressionStatement or ExportDefaultDeclaration
+         * @param {ASTNode} node The ExpressionStatement.expression or ExportDefaultDeclaration.declaration node
+         * @returns {void}
+         */
+        function checkExpressionOrExportStatement(node) {
+            const firstToken = isParenthesised(node) ? sourceCode.getTokenBefore(node) : sourceCode.getFirstToken(node);
+            const secondToken = sourceCode.getTokenAfter(firstToken, astUtils.isNotOpeningParenToken);
+            const thirdToken = secondToken ? sourceCode.getTokenAfter(secondToken) : null;
+
+            if (
+                astUtils.isOpeningParenToken(firstToken) &&
+                (
+                    astUtils.isOpeningBraceToken(secondToken) ||
+                    secondToken.type === "Keyword" && (
+                        secondToken.value === "function" ||
+                        secondToken.value === "class" ||
+                        secondToken.value === "let" && astUtils.isOpeningBracketToken(sourceCode.getTokenAfter(secondToken, astUtils.isNotClosingParenToken))
+                    ) ||
+                    secondToken && secondToken.type === "Identifier" && secondToken.value === "async" && thirdToken && thirdToken.type === "Keyword" && thirdToken.value === "function"
+                )
+            ) {
+                tokensToIgnore.add(secondToken);
+            }
+
+            if (hasExcessParens(node)) {
+                report(node);
+            }
+        }
+
+        return {
+            ArrayExpression(node) {
+                node.elements
+                    .filter(e => e && hasExcessParens(e) && precedence(e) >= PRECEDENCE_OF_ASSIGNMENT_EXPR)
+                    .forEach(report);
+            },
+
+            ArrowFunctionExpression(node) {
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (node.body.type === "ConditionalExpression" &&
+                    IGNORE_ARROW_CONDITIONALS &&
+                    !isParenthesisedTwice(node.body)
+                ) {
+                    return;
+                }
+
+                if (node.body.type !== "BlockStatement") {
+                    const firstBodyToken = sourceCode.getFirstToken(node.body, astUtils.isNotOpeningParenToken);
+                    const tokenBeforeFirst = sourceCode.getTokenBefore(firstBodyToken);
+
+                    if (astUtils.isOpeningParenToken(tokenBeforeFirst) && astUtils.isOpeningBraceToken(firstBodyToken)) {
+                        tokensToIgnore.add(firstBodyToken);
+                    }
+                    if (hasExcessParens(node.body) && precedence(node.body) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                        report(node.body);
+                    }
+                }
+            },
+
+            AssignmentExpression(node) {
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (hasExcessParens(node.right) && precedence(node.right) >= precedence(node)) {
+                    report(node.right);
+                }
+            },
+
+            BinaryExpression: checkBinaryLogical,
+            CallExpression: checkCallNew,
+
+            ConditionalExpression(node) {
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (hasExcessParens(node.test) && precedence(node.test) >= precedence({ type: "LogicalExpression", operator: "||" })) {
+                    report(node.test);
+                }
+
+                if (hasExcessParens(node.consequent) && precedence(node.consequent) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                    report(node.consequent);
+                }
+
+                if (hasExcessParens(node.alternate) && precedence(node.alternate) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                    report(node.alternate);
+                }
+            },
+
+            DoWhileStatement(node) {
+                if (hasDoubleExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+            },
+
+            ExportDefaultDeclaration: node => checkExpressionOrExportStatement(node.declaration),
+            ExpressionStatement: node => checkExpressionOrExportStatement(node.expression),
+
+            "ForInStatement, ForOfStatement"(node) {
+                if (node.left.type !== "VariableDeclarator") {
+                    const firstLeftToken = sourceCode.getFirstToken(node.left, astUtils.isNotOpeningParenToken);
+
+                    if (
+                        firstLeftToken.value === "let" && (
+
+                            /*
+                             * If `let` is the only thing on the left side of the loop, it's the loop variable: `for ((let) of foo);`
+                             * Removing it will cause a syntax error, because it will be parsed as the start of a VariableDeclarator.
+                             */
+                            firstLeftToken.range[1] === node.left.range[1] ||
+
+                            /*
+                             * If `let` is followed by a `[` token, it's a property access on the `let` value: `for ((let[foo]) of bar);`
+                             * Removing it will cause the property access to be parsed as a destructuring declaration of `foo` instead.
+                             */
+                            astUtils.isOpeningBracketToken(
+                                sourceCode.getTokenAfter(firstLeftToken, astUtils.isNotClosingParenToken)
+                            )
+                        )
+                    ) {
+                        tokensToIgnore.add(firstLeftToken);
+                    }
+                }
+                if (!(node.type === "ForOfStatement" && node.right.type === "SequenceExpression") && hasExcessParens(node.right)) {
+                    report(node.right);
+                }
+                if (hasExcessParens(node.left)) {
+                    report(node.left);
+                }
+            },
+
+            ForStatement(node) {
+                if (node.init && hasExcessParens(node.init)) {
+                    report(node.init);
+                }
+
+                if (node.test && hasExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+
+                if (node.update && hasExcessParens(node.update)) {
+                    report(node.update);
+                }
+            },
+
+            IfStatement(node) {
+                if (hasDoubleExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+            },
+
+            LogicalExpression: checkBinaryLogical,
+
+            MemberExpression(node) {
+                const nodeObjHasExcessParens = hasExcessParens(node.object);
+
+                if (
+                    nodeObjHasExcessParens &&
+                    precedence(node.object) >= precedence(node) &&
+                    (
+                        node.computed ||
+                        !(
+                            astUtils.isDecimalInteger(node.object) ||
+
+                            // RegExp literal is allowed to have parens (#1589)
+                            (node.object.type === "Literal" && node.object.regex)
+                        )
+                    )
+                ) {
+                    report(node.object);
+                }
+
+                if (nodeObjHasExcessParens &&
+                  node.object.type === "CallExpression" &&
+                  node.parent.type !== "NewExpression") {
+                    report(node.object);
+                }
+
+                if (node.computed && hasExcessParens(node.property)) {
+                    report(node.property);
+                }
+            },
+
+            NewExpression: checkCallNew,
+
+            ObjectExpression(node) {
+                node.properties
+                    .filter(property => {
+                        const value = property.value;
+
+                        return value && hasExcessParens(value) && precedence(value) >= PRECEDENCE_OF_ASSIGNMENT_EXPR;
+                    }).forEach(property => report(property.value));
+            },
+
+            ReturnStatement(node) {
+                const returnToken = sourceCode.getFirstToken(node);
+
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (node.argument &&
+                        hasExcessParensNoLineTerminator(returnToken, node.argument) &&
+
+                        // RegExp literal is allowed to have parens (#1589)
+                        !(node.argument.type === "Literal" && node.argument.regex)) {
+                    report(node.argument);
+                }
+            },
+
+            SequenceExpression(node) {
+                node.expressions
+                    .filter(e => hasExcessParens(e) && precedence(e) >= precedence(node))
+                    .forEach(report);
+            },
+
+            SwitchCase(node) {
+                if (node.test && hasExcessParens(node.test)) {
+                    report(node.test);
+                }
+            },
+
+            SwitchStatement(node) {
+                if (hasDoubleExcessParens(node.discriminant)) {
+                    report(node.discriminant);
+                }
+            },
+
+            ThrowStatement(node) {
+                const throwToken = sourceCode.getFirstToken(node);
+
+                if (hasExcessParensNoLineTerminator(throwToken, node.argument)) {
+                    report(node.argument);
+                }
+            },
+
+            UnaryExpression: checkUnaryUpdate,
+            UpdateExpression: checkUnaryUpdate,
+            AwaitExpression: checkUnaryUpdate,
+
+            VariableDeclarator(node) {
+                if (node.init && hasExcessParens(node.init) &&
+                        precedence(node.init) >= PRECEDENCE_OF_ASSIGNMENT_EXPR &&
+
+                        // RegExp literal is allowed to have parens (#1589)
+                        !(node.init.type === "Literal" && node.init.regex)) {
+                    report(node.init);
+                }
+            },
+
+            WhileStatement(node) {
+                if (hasDoubleExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+            },
+
+            WithStatement(node) {
+                if (hasDoubleExcessParens(node.object)) {
+                    report(node.object);
+                }
+            },
+
+            YieldExpression(node) {
+                if (node.argument) {
+                    const yieldToken = sourceCode.getFirstToken(node);
+
+                    if ((precedence(node.argument) >= precedence(node) &&
+                            hasExcessParensNoLineTerminator(yieldToken, node.argument)) ||
+                            hasDoubleExcessParens(node.argument)) {
+                        report(node.argument);
+                    }
+                }
+            },
+
+            ClassDeclaration: checkClass,
+            ClassExpression: checkClass,
+
+            SpreadElement: checkSpreadOperator,
+            SpreadProperty: checkSpreadOperator,
+            ExperimentalSpreadProperty: checkSpreadOperator
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-semi.js b/node_modules/eslint/lib/rules/no-extra-semi.js
new file mode 100644
index 0000000..a074108
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-semi.js
@@ -0,0 +1,125 @@
+/**
+ * @fileoverview Rule to flag use of unnecessary semicolons
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const FixTracker = require("../util/fix-tracker");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary semicolons",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-extra-semi"
+        },
+
+        fixable: "code",
+        schema: [],
+
+        messages: {
+            unexpected: "Unnecessary semicolon."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports an unnecessary semicolon error.
+         * @param {Node|Token} nodeOrToken - A node or a token to be reported.
+         * @returns {void}
+         */
+        function report(nodeOrToken) {
+            context.report({
+                node: nodeOrToken,
+                messageId: "unexpected",
+                fix(fixer) {
+
+                    /*
+                     * Expand the replacement range to include the surrounding
+                     * tokens to avoid conflicting with semi.
+                     * https://github.com/eslint/eslint/issues/7928
+                     */
+                    return new FixTracker(fixer, context.getSourceCode())
+                        .retainSurroundingTokens(nodeOrToken)
+                        .remove(nodeOrToken);
+                }
+            });
+        }
+
+        /**
+         * Checks for a part of a class body.
+         * This checks tokens from a specified token to a next MethodDefinition or the end of class body.
+         *
+         * @param {Token} firstToken - The first token to check.
+         * @returns {void}
+         */
+        function checkForPartOfClassBody(firstToken) {
+            for (let token = firstToken;
+                token.type === "Punctuator" && !astUtils.isClosingBraceToken(token);
+                token = sourceCode.getTokenAfter(token)
+            ) {
+                if (astUtils.isSemicolonToken(token)) {
+                    report(token);
+                }
+            }
+        }
+
+        return {
+
+            /**
+             * Reports this empty statement, except if the parent node is a loop.
+             * @param {Node} node - A EmptyStatement node to be reported.
+             * @returns {void}
+             */
+            EmptyStatement(node) {
+                const parent = node.parent,
+                    allowedParentTypes = [
+                        "ForStatement",
+                        "ForInStatement",
+                        "ForOfStatement",
+                        "WhileStatement",
+                        "DoWhileStatement",
+                        "IfStatement",
+                        "LabeledStatement",
+                        "WithStatement"
+                    ];
+
+                if (allowedParentTypes.indexOf(parent.type) === -1) {
+                    report(node);
+                }
+            },
+
+            /**
+             * Checks tokens from the head of this class body to the first MethodDefinition or the end of this class body.
+             * @param {Node} node - A ClassBody node to check.
+             * @returns {void}
+             */
+            ClassBody(node) {
+                checkForPartOfClassBody(sourceCode.getFirstToken(node, 1)); // 0 is `{`.
+            },
+
+            /**
+             * Checks tokens from this MethodDefinition to the next MethodDefinition or the end of this class body.
+             * @param {Node} node - A MethodDefinition node of the start point.
+             * @returns {void}
+             */
+            MethodDefinition(node) {
+                checkForPartOfClassBody(sourceCode.getTokenAfter(node));
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-fallthrough.js b/node_modules/eslint/lib/rules/no-fallthrough.js
new file mode 100644
index 0000000..ce4f91a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-fallthrough.js
@@ -0,0 +1,136 @@
+/**
+ * @fileoverview Rule to flag fall-through cases in switch statements.
+ * @author Matt DuVall <http://mattduvall.com/>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_FALLTHROUGH_COMMENT = /falls?\s?through/i;
+
+/**
+ * Checks whether or not a given node has a fallthrough comment.
+ * @param {ASTNode} node - A SwitchCase node to get comments.
+ * @param {RuleContext} context - A rule context which stores comments.
+ * @param {RegExp} fallthroughCommentPattern - A pattern to match comment to.
+ * @returns {boolean} `true` if the node has a valid fallthrough comment.
+ */
+function hasFallthroughComment(node, context, fallthroughCommentPattern) {
+    const sourceCode = context.getSourceCode();
+    const comment = lodash.last(sourceCode.getCommentsBefore(node));
+
+    return Boolean(comment && fallthroughCommentPattern.test(comment.value));
+}
+
+/**
+ * Checks whether or not a given code path segment is reachable.
+ * @param {CodePathSegment} segment - A CodePathSegment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Checks whether a node and a token are separated by blank lines
+ * @param {ASTNode} node - The node to check
+ * @param {Token} token - The token to compare against
+ * @returns {boolean} `true` if there are blank lines between node and token
+ */
+function hasBlankLinesBetween(node, token) {
+    return token.loc.start.line > node.loc.end.line + 1;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow fallthrough of `case` statements",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-fallthrough"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    commentPattern: {
+                        type: "string"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        let currentCodePath = null;
+        const sourceCode = context.getSourceCode();
+
+        /*
+         * We need to use leading comments of the next SwitchCase node because
+         * trailing comments is wrong if semicolons are omitted.
+         */
+        let fallthroughCase = null;
+        let fallthroughCommentPattern = null;
+
+        if (options.commentPattern) {
+            fallthroughCommentPattern = new RegExp(options.commentPattern);
+        } else {
+            fallthroughCommentPattern = DEFAULT_FALLTHROUGH_COMMENT;
+        }
+
+        return {
+            onCodePathStart(codePath) {
+                currentCodePath = codePath;
+            },
+            onCodePathEnd() {
+                currentCodePath = currentCodePath.upper;
+            },
+
+            SwitchCase(node) {
+
+                /*
+                 * Checks whether or not there is a fallthrough comment.
+                 * And reports the previous fallthrough node if that does not exist.
+                 */
+                if (fallthroughCase && !hasFallthroughComment(node, context, fallthroughCommentPattern)) {
+                    context.report({
+                        message: "Expected a 'break' statement before '{{type}}'.",
+                        data: { type: node.test ? "case" : "default" },
+                        node
+                    });
+                }
+                fallthroughCase = null;
+            },
+
+            "SwitchCase:exit"(node) {
+                const nextToken = sourceCode.getTokenAfter(node);
+
+                /*
+                 * `reachable` meant fall through because statements preceded by
+                 * `break`, `return`, or `throw` are unreachable.
+                 * And allows empty cases and the last case.
+                 */
+                if (currentCodePath.currentSegments.some(isReachable) &&
+                    (node.consequent.length > 0 || hasBlankLinesBetween(node, nextToken)) &&
+                    lodash.last(node.parent.cases) !== node) {
+                    fallthroughCase = node;
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-floating-decimal.js b/node_modules/eslint/lib/rules/no-floating-decimal.js
new file mode 100644
index 0000000..da8c479
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-floating-decimal.js
@@ -0,0 +1,65 @@
+/**
+ * @fileoverview Rule to flag use of a leading/trailing decimal point in a numeric literal
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow leading or trailing decimal points in numeric literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-floating-decimal"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            Literal(node) {
+
+                if (typeof node.value === "number") {
+                    if (node.raw.startsWith(".")) {
+                        context.report({
+                            node,
+                            message: "A leading decimal point can be confused with a dot.",
+                            fix(fixer) {
+                                const tokenBefore = sourceCode.getTokenBefore(node);
+                                const needsSpaceBefore = tokenBefore &&
+                                    tokenBefore.range[1] === node.range[0] &&
+                                    !astUtils.canTokensBeAdjacent(tokenBefore, `0${node.raw}`);
+
+                                return fixer.insertTextBefore(node, needsSpaceBefore ? " 0" : "0");
+                            }
+                        });
+                    }
+                    if (node.raw.indexOf(".") === node.raw.length - 1) {
+                        context.report({
+                            node,
+                            message: "A trailing decimal point can be confused with a dot.",
+                            fix: fixer => fixer.insertTextAfter(node, "0")
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-func-assign.js b/node_modules/eslint/lib/rules/no-func-assign.js
new file mode 100644
index 0000000..a0a17f3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-func-assign.js
@@ -0,0 +1,64 @@
+/**
+ * @fileoverview Rule to flag use of function declaration identifiers as variables.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow reassigning `function` declarations",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-func-assign"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Reports a reference if is non initializer and writable.
+         * @param {References} references - Collection of reference to check.
+         * @returns {void}
+         */
+        function checkReference(references) {
+            astUtils.getModifyingReferences(references).forEach(reference => {
+                context.report({ node: reference.identifier, message: "'{{name}}' is a function.", data: { name: reference.identifier.name } });
+            });
+        }
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.defs[0].type === "FunctionName") {
+                checkReference(variable.references);
+            }
+        }
+
+        /**
+         * Checks parameters of a given function node.
+         * @param {ASTNode} node - A function node to check.
+         * @returns {void}
+         */
+        function checkForFunction(node) {
+            context.getDeclaredVariables(node).forEach(checkVariable);
+        }
+
+        return {
+            FunctionDeclaration: checkForFunction,
+            FunctionExpression: checkForFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-global-assign.js b/node_modules/eslint/lib/rules/no-global-assign.js
new file mode 100644
index 0000000..3397bdb
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-global-assign.js
@@ -0,0 +1,86 @@
+/**
+ * @fileoverview Rule to disallow assignments to native objects or read-only global variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow assignments to native objects or read-only global variables",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-global-assign"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: { type: "string" },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0];
+        const exceptions = (config && config.exceptions) || [];
+
+        /**
+         * Reports write references.
+         * @param {Reference} reference - A reference to check.
+         * @param {int} index - The index of the reference in the references.
+         * @param {Reference[]} references - The array that the reference belongs to.
+         * @returns {void}
+         */
+        function checkReference(reference, index, references) {
+            const identifier = reference.identifier;
+
+            if (reference.init === false &&
+                reference.isWrite() &&
+
+                /*
+                 * Destructuring assignments can have multiple default value,
+                 * so possibly there are multiple writeable references for the same identifier.
+                 */
+                (index === 0 || references[index - 1].identifier !== identifier)
+            ) {
+                context.report({
+                    node: identifier,
+                    message: "Read-only global '{{name}}' should not be modified.",
+                    data: identifier
+                });
+            }
+        }
+
+        /**
+         * Reports write references if a given variable is read-only builtin.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.writeable === false && exceptions.indexOf(variable.name) === -1) {
+                variable.references.forEach(checkReference);
+            }
+        }
+
+        return {
+            Program() {
+                const globalScope = context.getScope();
+
+                globalScope.variables.forEach(checkVariable);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-implicit-coercion.js b/node_modules/eslint/lib/rules/no-implicit-coercion.js
new file mode 100644
index 0000000..1dd4d43
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-implicit-coercion.js
@@ -0,0 +1,290 @@
+/**
+ * @fileoverview A rule to disallow the type conversions with shorter notations.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const INDEX_OF_PATTERN = /^(?:i|lastI)ndexOf$/;
+const ALLOWABLE_OPERATORS = ["~", "!!", "+", "*"];
+
+/**
+ * Parses and normalizes an option object.
+ * @param {Object} options - An option object to parse.
+ * @returns {Object} The parsed and normalized option object.
+ */
+function parseOptions(options) {
+    return {
+        boolean: "boolean" in options ? Boolean(options.boolean) : true,
+        number: "number" in options ? Boolean(options.number) : true,
+        string: "string" in options ? Boolean(options.string) : true,
+        allow: options.allow || []
+    };
+}
+
+/**
+ * Checks whether or not a node is a double logical nigating.
+ * @param {ASTNode} node - An UnaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a double logical nigating.
+ */
+function isDoubleLogicalNegating(node) {
+    return (
+        node.operator === "!" &&
+        node.argument.type === "UnaryExpression" &&
+        node.argument.operator === "!"
+    );
+}
+
+/**
+ * Checks whether or not a node is a binary negating of `.indexOf()` method calling.
+ * @param {ASTNode} node - An UnaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a binary negating of `.indexOf()` method calling.
+ */
+function isBinaryNegatingOfIndexOf(node) {
+    return (
+        node.operator === "~" &&
+        node.argument.type === "CallExpression" &&
+        node.argument.callee.type === "MemberExpression" &&
+        node.argument.callee.property.type === "Identifier" &&
+        INDEX_OF_PATTERN.test(node.argument.callee.property.name)
+    );
+}
+
+/**
+ * Checks whether or not a node is a multiplying by one.
+ * @param {BinaryExpression} node - A BinaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a multiplying by one.
+ */
+function isMultiplyByOne(node) {
+    return node.operator === "*" && (
+        node.left.type === "Literal" && node.left.value === 1 ||
+        node.right.type === "Literal" && node.right.value === 1
+    );
+}
+
+/**
+ * Checks whether the result of a node is numeric or not
+ * @param {ASTNode} node The node to test
+ * @returns {boolean} true if the node is a number literal or a `Number()`, `parseInt` or `parseFloat` call
+ */
+function isNumeric(node) {
+    return (
+        node.type === "Literal" && typeof node.value === "number" ||
+        node.type === "CallExpression" && (
+            node.callee.name === "Number" ||
+            node.callee.name === "parseInt" ||
+            node.callee.name === "parseFloat"
+        )
+    );
+}
+
+/**
+ * Returns the first non-numeric operand in a BinaryExpression. Designed to be
+ * used from bottom to up since it walks up the BinaryExpression trees using
+ * node.parent to find the result.
+ * @param {BinaryExpression} node The BinaryExpression node to be walked up on
+ * @returns {ASTNode|null} The first non-numeric item in the BinaryExpression tree or null
+ */
+function getNonNumericOperand(node) {
+    const left = node.left,
+        right = node.right;
+
+    if (right.type !== "BinaryExpression" && !isNumeric(right)) {
+        return right;
+    }
+
+    if (left.type !== "BinaryExpression" && !isNumeric(left)) {
+        return left;
+    }
+
+    return null;
+}
+
+/**
+ * Checks whether a node is an empty string literal or not.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} Whether or not the passed in node is an
+ * empty string literal or not.
+ */
+function isEmptyString(node) {
+    return astUtils.isStringLiteral(node) && (node.value === "" || (node.type === "TemplateLiteral" && node.quasis.length === 1 && node.quasis[0].value.cooked === ""));
+}
+
+/**
+ * Checks whether or not a node is a concatenating with an empty string.
+ * @param {ASTNode} node - A BinaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a concatenating with an empty string.
+ */
+function isConcatWithEmptyString(node) {
+    return node.operator === "+" && (
+        (isEmptyString(node.left) && !astUtils.isStringLiteral(node.right)) ||
+        (isEmptyString(node.right) && !astUtils.isStringLiteral(node.left))
+    );
+}
+
+/**
+ * Checks whether or not a node is appended with an empty string.
+ * @param {ASTNode} node - An AssignmentExpression node to check.
+ * @returns {boolean} Whether or not the node is appended with an empty string.
+ */
+function isAppendEmptyString(node) {
+    return node.operator === "+=" && isEmptyString(node.right);
+}
+
+/**
+ * Returns the operand that is not an empty string from a flagged BinaryExpression.
+ * @param {ASTNode} node - The flagged BinaryExpression node to check.
+ * @returns {ASTNode} The operand that is not an empty string from a flagged BinaryExpression.
+ */
+function getNonEmptyOperand(node) {
+    return isEmptyString(node.left) ? node.right : node.left;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow shorthand type conversions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-implicit-coercion"
+        },
+
+        fixable: "code",
+        schema: [{
+            type: "object",
+            properties: {
+                boolean: {
+                    type: "boolean"
+                },
+                number: {
+                    type: "boolean"
+                },
+                string: {
+                    type: "boolean"
+                },
+                allow: {
+                    type: "array",
+                    items: {
+                        enum: ALLOWABLE_OPERATORS
+                    },
+                    uniqueItems: true
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+        const options = parseOptions(context.options[0] || {});
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports an error and autofixes the node
+         * @param {ASTNode} node - An ast node to report the error on.
+         * @param {string} recommendation - The recommended code for the issue
+         * @param {bool} shouldFix - Whether this report should fix the node
+         * @returns {void}
+         */
+        function report(node, recommendation, shouldFix) {
+            context.report({
+                node,
+                message: "use `{{recommendation}}` instead.",
+                data: {
+                    recommendation
+                },
+                fix(fixer) {
+                    if (!shouldFix) {
+                        return null;
+                    }
+
+                    const tokenBefore = sourceCode.getTokenBefore(node);
+
+                    if (
+                        tokenBefore &&
+                        tokenBefore.range[1] === node.range[0] &&
+                        !astUtils.canTokensBeAdjacent(tokenBefore, recommendation)
+                    ) {
+                        return fixer.replaceText(node, ` ${recommendation}`);
+                    }
+                    return fixer.replaceText(node, recommendation);
+                }
+            });
+        }
+
+        return {
+            UnaryExpression(node) {
+                let operatorAllowed;
+
+                // !!foo
+                operatorAllowed = options.allow.indexOf("!!") >= 0;
+                if (!operatorAllowed && options.boolean && isDoubleLogicalNegating(node)) {
+                    const recommendation = `Boolean(${sourceCode.getText(node.argument.argument)})`;
+
+                    report(node, recommendation, true);
+                }
+
+                // ~foo.indexOf(bar)
+                operatorAllowed = options.allow.indexOf("~") >= 0;
+                if (!operatorAllowed && options.boolean && isBinaryNegatingOfIndexOf(node)) {
+                    const recommendation = `${sourceCode.getText(node.argument)} !== -1`;
+
+                    report(node, recommendation, false);
+                }
+
+                // +foo
+                operatorAllowed = options.allow.indexOf("+") >= 0;
+                if (!operatorAllowed && options.number && node.operator === "+" && !isNumeric(node.argument)) {
+                    const recommendation = `Number(${sourceCode.getText(node.argument)})`;
+
+                    report(node, recommendation, true);
+                }
+            },
+
+            // Use `:exit` to prevent double reporting
+            "BinaryExpression:exit"(node) {
+                let operatorAllowed;
+
+                // 1 * foo
+                operatorAllowed = options.allow.indexOf("*") >= 0;
+                const nonNumericOperand = !operatorAllowed && options.number && isMultiplyByOne(node) && getNonNumericOperand(node);
+
+                if (nonNumericOperand) {
+                    const recommendation = `Number(${sourceCode.getText(nonNumericOperand)})`;
+
+                    report(node, recommendation, true);
+                }
+
+                // "" + foo
+                operatorAllowed = options.allow.indexOf("+") >= 0;
+                if (!operatorAllowed && options.string && isConcatWithEmptyString(node)) {
+                    const recommendation = `String(${sourceCode.getText(getNonEmptyOperand(node))})`;
+
+                    report(node, recommendation, true);
+                }
+            },
+
+            AssignmentExpression(node) {
+
+                // foo += ""
+                const operatorAllowed = options.allow.indexOf("+") >= 0;
+
+                if (!operatorAllowed && options.string && isAppendEmptyString(node)) {
+                    const code = sourceCode.getText(getNonEmptyOperand(node));
+                    const recommendation = `${code} = String(${code})`;
+
+                    report(node, recommendation, true);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-implicit-globals.js b/node_modules/eslint/lib/rules/no-implicit-globals.js
new file mode 100644
index 0000000..c4717b6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-implicit-globals.js
@@ -0,0 +1,56 @@
+/**
+ * @fileoverview Rule to check for implicit global variables and functions.
+ * @author Joshua Peek
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow variable and `function` declarations in the global scope",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-implicit-globals"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        return {
+            Program() {
+                const scope = context.getScope();
+
+                scope.variables.forEach(variable => {
+                    if (variable.writeable) {
+                        return;
+                    }
+
+                    variable.defs.forEach(def => {
+                        if (def.type === "FunctionName" || (def.type === "Variable" && def.parent.kind === "var")) {
+                            context.report({ node: def.node, message: "Implicit global variable, assign as global property instead." });
+                        }
+                    });
+                });
+
+                scope.implicit.variables.forEach(variable => {
+                    const scopeVariable = scope.set.get(variable.name);
+
+                    if (scopeVariable && scopeVariable.writeable) {
+                        return;
+                    }
+
+                    variable.defs.forEach(def => {
+                        context.report({ node: def.node, message: "Implicit global variable, assign as global property instead." });
+                    });
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-implied-eval.js b/node_modules/eslint/lib/rules/no-implied-eval.js
new file mode 100644
index 0000000..de294bc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-implied-eval.js
@@ -0,0 +1,162 @@
+/**
+ * @fileoverview Rule to flag use of implied eval via setTimeout and setInterval
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `eval()`-like methods",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-implied-eval"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const CALLEE_RE = /^(setTimeout|setInterval|execScript)$/;
+
+        /*
+         * Figures out if we should inspect a given binary expression. Is a stack
+         * of stacks, where the first element in each substack is a CallExpression.
+         */
+        const impliedEvalAncestorsStack = [];
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Get the last element of an array, without modifying arr, like pop(), but non-destructive.
+         * @param {array} arr What to inspect
+         * @returns {*} The last element of arr
+         * @private
+         */
+        function last(arr) {
+            return arr ? arr[arr.length - 1] : null;
+        }
+
+        /**
+         * Checks if the given MemberExpression node is a potentially implied eval identifier on window.
+         * @param {ASTNode} node The MemberExpression node to check.
+         * @returns {boolean} Whether or not the given node is potentially an implied eval.
+         * @private
+         */
+        function isImpliedEvalMemberExpression(node) {
+            const object = node.object,
+                property = node.property,
+                hasImpliedEvalName = CALLEE_RE.test(property.name) || CALLEE_RE.test(property.value);
+
+            return object.name === "window" && hasImpliedEvalName;
+        }
+
+        /**
+         * Determines if a node represents a call to a potentially implied eval.
+         *
+         * This checks the callee name and that there's an argument, but not the type of the argument.
+         *
+         * @param {ASTNode} node The CallExpression to check.
+         * @returns {boolean} True if the node matches, false if not.
+         * @private
+         */
+        function isImpliedEvalCallExpression(node) {
+            const isMemberExpression = (node.callee.type === "MemberExpression"),
+                isIdentifier = (node.callee.type === "Identifier"),
+                isImpliedEvalCallee =
+                    (isIdentifier && CALLEE_RE.test(node.callee.name)) ||
+                    (isMemberExpression && isImpliedEvalMemberExpression(node.callee));
+
+            return isImpliedEvalCallee && node.arguments.length;
+        }
+
+        /**
+         * Checks that the parent is a direct descendent of an potential implied eval CallExpression, and if the parent is a CallExpression, that we're the first argument.
+         * @param {ASTNode} node The node to inspect the parent of.
+         * @returns {boolean} Was the parent a direct descendent, and is the child therefore potentially part of a dangerous argument?
+         * @private
+         */
+        function hasImpliedEvalParent(node) {
+
+            // make sure our parent is marked
+            return node.parent === last(last(impliedEvalAncestorsStack)) &&
+
+                // if our parent is a CallExpression, make sure we're the first argument
+                (node.parent.type !== "CallExpression" || node === node.parent.arguments[0]);
+        }
+
+        /**
+         * Checks if our parent is marked as part of an implied eval argument. If
+         * so, collapses the top of impliedEvalAncestorsStack and reports on the
+         * original CallExpression.
+         * @param {ASTNode} node The CallExpression to check.
+         * @returns {boolean} True if the node matches, false if not.
+         * @private
+         */
+        function checkString(node) {
+            if (hasImpliedEvalParent(node)) {
+
+                // remove the entire substack, to avoid duplicate reports
+                const substack = impliedEvalAncestorsStack.pop();
+
+                context.report({ node: substack[0], message: "Implied eval. Consider passing a function instead of a string." });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            CallExpression(node) {
+                if (isImpliedEvalCallExpression(node)) {
+
+                    // call expressions create a new substack
+                    impliedEvalAncestorsStack.push([node]);
+                }
+            },
+
+            "CallExpression:exit"(node) {
+                if (node === last(last(impliedEvalAncestorsStack))) {
+
+                    /*
+                     * Destroys the entire sub-stack, rather than just using
+                     * last(impliedEvalAncestorsStack).pop(), as a CallExpression is
+                     * always the bottom of a impliedEvalAncestorsStack substack.
+                     */
+                    impliedEvalAncestorsStack.pop();
+                }
+            },
+
+            BinaryExpression(node) {
+                if (node.operator === "+" && hasImpliedEvalParent(node)) {
+                    last(impliedEvalAncestorsStack).push(node);
+                }
+            },
+
+            "BinaryExpression:exit"(node) {
+                if (node === last(last(impliedEvalAncestorsStack))) {
+                    last(impliedEvalAncestorsStack).pop();
+                }
+            },
+
+            Literal(node) {
+                if (typeof node.value === "string") {
+                    checkString(node);
+                }
+            },
+
+            TemplateLiteral(node) {
+                checkString(node);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-inline-comments.js b/node_modules/eslint/lib/rules/no-inline-comments.js
new file mode 100644
index 0000000..85a0d38
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-inline-comments.js
@@ -0,0 +1,66 @@
+/**
+ * @fileoverview Enforces or disallows inline comments.
+ * @author Greg Cochard
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow inline comments after code",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-inline-comments"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Will check that comments are not on lines starting with or ending with code
+         * @param {ASTNode} node The comment node to check
+         * @private
+         * @returns {void}
+         */
+        function testCodeAroundComment(node) {
+
+            // Get the whole line and cut it off at the start of the comment
+            const startLine = String(sourceCode.lines[node.loc.start.line - 1]);
+            const endLine = String(sourceCode.lines[node.loc.end.line - 1]);
+
+            const preamble = startLine.slice(0, node.loc.start.column).trim();
+
+            // Also check after the comment
+            const postamble = endLine.slice(node.loc.end.column).trim();
+
+            // Check that this comment isn't an ESLint directive
+            const isDirective = astUtils.isDirectiveComment(node);
+
+            // Should be empty if there was only whitespace around the comment
+            if (!isDirective && (preamble || postamble)) {
+                context.report({ node, message: "Unexpected comment inline with code." });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(testCodeAroundComment);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-inner-declarations.js b/node_modules/eslint/lib/rules/no-inner-declarations.js
new file mode 100644
index 0000000..032c0a0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-inner-declarations.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview Rule to enforce declarations in program or function body root.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow variable or `function` declarations in nested blocks",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-inner-declarations"
+        },
+
+        schema: [
+            {
+                enum: ["functions", "both"]
+            }
+        ]
+    },
+
+    create(context) {
+
+        /**
+         * Find the nearest Program or Function ancestor node.
+         * @returns {Object} Ancestor's type and distance from node.
+         */
+        function nearestBody() {
+            const ancestors = context.getAncestors();
+            let ancestor = ancestors.pop(),
+                generation = 1;
+
+            while (ancestor && ["Program", "FunctionDeclaration",
+                "FunctionExpression", "ArrowFunctionExpression"
+            ].indexOf(ancestor.type) < 0) {
+                generation += 1;
+                ancestor = ancestors.pop();
+            }
+
+            return {
+
+                // Type of containing ancestor
+                type: ancestor.type,
+
+                // Separation between ancestor and node
+                distance: generation
+            };
+        }
+
+        /**
+         * Ensure that a given node is at a program or function body's root.
+         * @param {ASTNode} node Declaration node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            const body = nearestBody(),
+                valid = ((body.type === "Program" && body.distance === 1) ||
+                    body.distance === 2);
+
+            if (!valid) {
+                context.report({
+                    node,
+                    message: "Move {{type}} declaration to {{body}} root.",
+                    data: {
+                        type: (node.type === "FunctionDeclaration" ? "function" : "variable"),
+                        body: (body.type === "Program" ? "program" : "function body")
+                    }
+                });
+            }
+        }
+
+        return {
+
+            FunctionDeclaration: check,
+            VariableDeclaration(node) {
+                if (context.options[0] === "both" && node.kind === "var") {
+                    check(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-invalid-regexp.js b/node_modules/eslint/lib/rules/no-invalid-regexp.js
new file mode 100644
index 0000000..7169e0c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-invalid-regexp.js
@@ -0,0 +1,124 @@
+/**
+ * @fileoverview Validate strings passed to the RegExp constructor
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const RegExpValidator = require("regexpp").RegExpValidator;
+const validator = new RegExpValidator({ ecmaVersion: 2018 });
+const validFlags = /[gimuys]/g;
+const undefined1 = void 0;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow invalid regular expression strings in `RegExp` constructors",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-invalid-regexp"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                allowConstructorFlags: {
+                    type: "array",
+                    items: {
+                        type: "string"
+                    }
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+
+        const options = context.options[0];
+        let allowedFlags = null;
+
+        if (options && options.allowConstructorFlags) {
+            const temp = options.allowConstructorFlags.join("").replace(validFlags, "");
+
+            if (temp) {
+                allowedFlags = new RegExp(`[${temp}]`, "gi");
+            }
+        }
+
+        /**
+         * Check if node is a string
+         * @param {ASTNode} node node to evaluate
+         * @returns {boolean} True if its a string
+         * @private
+         */
+        function isString(node) {
+            return node && node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Check syntax error in a given pattern.
+         * @param {string} pattern The RegExp pattern to validate.
+         * @param {boolean} uFlag The Unicode flag.
+         * @returns {string|null} The syntax error.
+         */
+        function validateRegExpPattern(pattern, uFlag) {
+            try {
+                validator.validatePattern(pattern, undefined1, undefined1, uFlag);
+                return null;
+            } catch (err) {
+                return err.message;
+            }
+        }
+
+        /**
+         * Check syntax error in a given flags.
+         * @param {string} flags The RegExp flags to validate.
+         * @returns {string|null} The syntax error.
+         */
+        function validateRegExpFlags(flags) {
+            try {
+                validator.validateFlags(flags);
+                return null;
+            } catch (err) {
+                return `Invalid flags supplied to RegExp constructor '${flags}'`;
+            }
+        }
+
+        return {
+            "CallExpression, NewExpression"(node) {
+                if (node.callee.type !== "Identifier" || node.callee.name !== "RegExp" || !isString(node.arguments[0])) {
+                    return;
+                }
+                const pattern = node.arguments[0].value;
+                let flags = isString(node.arguments[1]) ? node.arguments[1].value : "";
+
+                if (allowedFlags) {
+                    flags = flags.replace(allowedFlags, "");
+                }
+
+                // If flags are unknown, check both are errored or not.
+                const message = validateRegExpFlags(flags) || (
+                    flags
+                        ? validateRegExpPattern(pattern, flags.indexOf("u") !== -1)
+                        : validateRegExpPattern(pattern, true) && validateRegExpPattern(pattern, false)
+                );
+
+                if (message) {
+                    context.report({
+                        node,
+                        message: "{{message}}.",
+                        data: { message }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-invalid-this.js b/node_modules/eslint/lib/rules/no-invalid-this.js
new file mode 100644
index 0000000..a04673b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-invalid-this.js
@@ -0,0 +1,124 @@
+/**
+ * @fileoverview A rule to disallow `this` keywords outside of classes or class-like objects.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `this` keywords outside of classes or class-like objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-invalid-this"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const stack = [],
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the current checking context.
+         *
+         * The return value has a flag that whether or not `this` keyword is valid.
+         * The flag is initialized when got at the first time.
+         *
+         * @returns {{valid: boolean}}
+         *   an object which has a flag that whether or not `this` keyword is valid.
+         */
+        stack.getCurrent = function() {
+            const current = this[this.length - 1];
+
+            if (!current.init) {
+                current.init = true;
+                current.valid = !astUtils.isDefaultThisBinding(
+                    current.node,
+                    sourceCode
+                );
+            }
+            return current;
+        };
+
+        /**
+         * Pushs new checking context into the stack.
+         *
+         * The checking context is not initialized yet.
+         * Because most functions don't have `this` keyword.
+         * When `this` keyword was found, the checking context is initialized.
+         *
+         * @param {ASTNode} node - A function node that was entered.
+         * @returns {void}
+         */
+        function enterFunction(node) {
+
+            // `this` can be invalid only under strict mode.
+            stack.push({
+                init: !context.getScope().isStrict,
+                node,
+                valid: true
+            });
+        }
+
+        /**
+         * Pops the current checking context from the stack.
+         * @returns {void}
+         */
+        function exitFunction() {
+            stack.pop();
+        }
+
+        return {
+
+            /*
+             * `this` is invalid only under strict mode.
+             * Modules is always strict mode.
+             */
+            Program(node) {
+                const scope = context.getScope(),
+                    features = context.parserOptions.ecmaFeatures || {};
+
+                stack.push({
+                    init: true,
+                    node,
+                    valid: !(
+                        scope.isStrict ||
+                        node.sourceType === "module" ||
+                        (features.globalReturn && scope.childScopes[0].isStrict)
+                    )
+                });
+            },
+
+            "Program:exit"() {
+                stack.pop();
+            },
+
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+
+            // Reports if `this` of the current context is invalid.
+            ThisExpression(node) {
+                const current = stack.getCurrent();
+
+                if (current && !current.valid) {
+                    context.report({ node, message: "Unexpected 'this'." });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-irregular-whitespace.js b/node_modules/eslint/lib/rules/no-irregular-whitespace.js
new file mode 100644
index 0000000..7f9adc1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-irregular-whitespace.js
@@ -0,0 +1,237 @@
+/**
+ * @fileoverview Rule to disalow whitespace that is not a tab or space, whitespace inside strings and comments are allowed
+ * @author Jonathan Kingston
+ * @author Christophe Porteneuve
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const ALL_IRREGULARS = /[\f\v\u0085\ufeff\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u202f\u205f\u3000\u2028\u2029]/;
+const IRREGULAR_WHITESPACE = /[\f\v\u0085\ufeff\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u202f\u205f\u3000]+/mg;
+const IRREGULAR_LINE_TERMINATORS = /[\u2028\u2029]/mg;
+const LINE_BREAK = astUtils.createGlobalLinebreakMatcher();
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow irregular whitespace outside of strings and comments",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-irregular-whitespace"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    skipComments: {
+                        type: "boolean"
+                    },
+                    skipStrings: {
+                        type: "boolean"
+                    },
+                    skipTemplates: {
+                        type: "boolean"
+                    },
+                    skipRegExps: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        // Module store of errors that we have found
+        let errors = [];
+
+        // Lookup the `skipComments` option, which defaults to `false`.
+        const options = context.options[0] || {};
+        const skipComments = !!options.skipComments;
+        const skipStrings = options.skipStrings !== false;
+        const skipRegExps = !!options.skipRegExps;
+        const skipTemplates = !!options.skipTemplates;
+
+        const sourceCode = context.getSourceCode();
+        const commentNodes = sourceCode.getAllComments();
+
+        /**
+         * Removes errors that occur inside a string node
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeWhitespaceError(node) {
+            const locStart = node.loc.start;
+            const locEnd = node.loc.end;
+
+            errors = errors.filter(error => {
+                const errorLoc = error[1];
+
+                if (errorLoc.line >= locStart.line && errorLoc.line <= locEnd.line) {
+                    if (errorLoc.column >= locStart.column && (errorLoc.column <= locEnd.column || errorLoc.line < locEnd.line)) {
+                        return false;
+                    }
+                }
+                return true;
+            });
+        }
+
+        /**
+         * Checks identifier or literal nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInIdentifierOrLiteral(node) {
+            const shouldCheckStrings = skipStrings && (typeof node.value === "string");
+            const shouldCheckRegExps = skipRegExps && Boolean(node.regex);
+
+            if (shouldCheckStrings || shouldCheckRegExps) {
+
+                // If we have irregular characters remove them from the errors list
+                if (ALL_IRREGULARS.test(node.raw)) {
+                    removeWhitespaceError(node);
+                }
+            }
+        }
+
+        /**
+         * Checks template string literal nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInTemplateLiteral(node) {
+            if (typeof node.value.raw === "string") {
+                if (ALL_IRREGULARS.test(node.value.raw)) {
+                    removeWhitespaceError(node);
+                }
+            }
+        }
+
+        /**
+         * Checks comment nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInComment(node) {
+            if (ALL_IRREGULARS.test(node.value)) {
+                removeWhitespaceError(node);
+            }
+        }
+
+        /**
+         * Checks the program source for irregular whitespace
+         * @param {ASTNode} node The program node
+         * @returns {void}
+         * @private
+         */
+        function checkForIrregularWhitespace(node) {
+            const sourceLines = sourceCode.lines;
+
+            sourceLines.forEach((sourceLine, lineIndex) => {
+                const lineNumber = lineIndex + 1;
+                let match;
+
+                while ((match = IRREGULAR_WHITESPACE.exec(sourceLine)) !== null) {
+                    const location = {
+                        line: lineNumber,
+                        column: match.index
+                    };
+
+                    errors.push([node, location, "Irregular whitespace not allowed."]);
+                }
+            });
+        }
+
+        /**
+         * Checks the program source for irregular line terminators
+         * @param {ASTNode} node The program node
+         * @returns {void}
+         * @private
+         */
+        function checkForIrregularLineTerminators(node) {
+            const source = sourceCode.getText(),
+                sourceLines = sourceCode.lines,
+                linebreaks = source.match(LINE_BREAK);
+            let lastLineIndex = -1,
+                match;
+
+            while ((match = IRREGULAR_LINE_TERMINATORS.exec(source)) !== null) {
+                const lineIndex = linebreaks.indexOf(match[0], lastLineIndex + 1) || 0;
+                const location = {
+                    line: lineIndex + 1,
+                    column: sourceLines[lineIndex].length
+                };
+
+                errors.push([node, location, "Irregular whitespace not allowed."]);
+                lastLineIndex = lineIndex;
+            }
+        }
+
+        /**
+         * A no-op function to act as placeholder for comment accumulation when the `skipComments` option is `false`.
+         * @returns {void}
+         * @private
+         */
+        function noop() {}
+
+        const nodes = {};
+
+        if (ALL_IRREGULARS.test(sourceCode.getText())) {
+            nodes.Program = function(node) {
+
+                /*
+                 * As we can easily fire warnings for all white space issues with
+                 * all the source its simpler to fire them here.
+                 * This means we can check all the application code without having
+                 * to worry about issues caused in the parser tokens.
+                 * When writing this code also evaluating per node was missing out
+                 * connecting tokens in some cases.
+                 * We can later filter the errors when they are found to be not an
+                 * issue in nodes we don't care about.
+                 */
+                checkForIrregularWhitespace(node);
+                checkForIrregularLineTerminators(node);
+            };
+
+            nodes.Identifier = removeInvalidNodeErrorsInIdentifierOrLiteral;
+            nodes.Literal = removeInvalidNodeErrorsInIdentifierOrLiteral;
+            nodes.TemplateElement = skipTemplates ? removeInvalidNodeErrorsInTemplateLiteral : noop;
+            nodes["Program:exit"] = function() {
+                if (skipComments) {
+
+                    // First strip errors occurring in comment nodes.
+                    commentNodes.forEach(removeInvalidNodeErrorsInComment);
+                }
+
+                // If we have any errors remaining report on them
+                errors.forEach(error => {
+                    context.report(...error);
+                });
+            };
+        } else {
+            nodes.Program = noop;
+        }
+
+        return nodes;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-iterator.js b/node_modules/eslint/lib/rules/no-iterator.js
new file mode 100644
index 0000000..ca12fcd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-iterator.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview Rule to flag usage of __iterator__ property
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of the `__iterator__` property",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-iterator"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+
+                if (node.property &&
+                        (node.property.type === "Identifier" && node.property.name === "__iterator__" && !node.computed) ||
+                        (node.property.type === "Literal" && node.property.value === "__iterator__")) {
+                    context.report({ node, message: "Reserved name '__iterator__'." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-label-var.js b/node_modules/eslint/lib/rules/no-label-var.js
new file mode 100644
index 0000000..a880abf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-label-var.js
@@ -0,0 +1,70 @@
+/**
+ * @fileoverview Rule to flag labels that are the same as an identifier
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow labels that share a name with a variable",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-label-var"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if the identifier is present inside current scope
+         * @param {Object} scope current scope
+         * @param {string} name To evaluate
+         * @returns {boolean} True if its present
+         * @private
+         */
+        function findIdentifier(scope, name) {
+            return astUtils.getVariableByName(scope, name) !== null;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            LabeledStatement(node) {
+
+                // Fetch the innermost scope.
+                const scope = context.getScope();
+
+                /*
+                 * Recursively find the identifier walking up the scope, starting
+                 * with the innermost scope.
+                 */
+                if (findIdentifier(scope, node.label.name)) {
+                    context.report({ node, message: "Found identifier with same name as label." });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-labels.js b/node_modules/eslint/lib/rules/no-labels.js
new file mode 100644
index 0000000..e09bb7b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-labels.js
@@ -0,0 +1,142 @@
+/**
+ * @fileoverview Disallow Labeled Statements
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow labeled statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-labels"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowLoop: {
+                        type: "boolean"
+                    },
+                    allowSwitch: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0];
+        const allowLoop = Boolean(options && options.allowLoop);
+        const allowSwitch = Boolean(options && options.allowSwitch);
+        let scopeInfo = null;
+
+        /**
+         * Gets the kind of a given node.
+         *
+         * @param {ASTNode} node - A node to get.
+         * @returns {string} The kind of the node.
+         */
+        function getBodyKind(node) {
+            if (astUtils.isLoop(node)) {
+                return "loop";
+            }
+            if (node.type === "SwitchStatement") {
+                return "switch";
+            }
+            return "other";
+        }
+
+        /**
+         * Checks whether the label of a given kind is allowed or not.
+         *
+         * @param {string} kind - A kind to check.
+         * @returns {boolean} `true` if the kind is allowed.
+         */
+        function isAllowed(kind) {
+            switch (kind) {
+                case "loop": return allowLoop;
+                case "switch": return allowSwitch;
+                default: return false;
+            }
+        }
+
+        /**
+         * Checks whether a given name is a label of a loop or not.
+         *
+         * @param {string} label - A name of a label to check.
+         * @returns {boolean} `true` if the name is a label of a loop.
+         */
+        function getKind(label) {
+            let info = scopeInfo;
+
+            while (info) {
+                if (info.label === label) {
+                    return info.kind;
+                }
+                info = info.upper;
+            }
+
+            /* istanbul ignore next: syntax error */
+            return "other";
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            LabeledStatement(node) {
+                scopeInfo = {
+                    label: node.label.name,
+                    kind: getBodyKind(node.body),
+                    upper: scopeInfo
+                };
+            },
+
+            "LabeledStatement:exit"(node) {
+                if (!isAllowed(scopeInfo.kind)) {
+                    context.report({
+                        node,
+                        message: "Unexpected labeled statement."
+                    });
+                }
+
+                scopeInfo = scopeInfo.upper;
+            },
+
+            BreakStatement(node) {
+                if (node.label && !isAllowed(getKind(node.label.name))) {
+                    context.report({
+                        node,
+                        message: "Unexpected label in break statement."
+                    });
+                }
+            },
+
+            ContinueStatement(node) {
+                if (node.label && !isAllowed(getKind(node.label.name))) {
+                    context.report({
+                        node,
+                        message: "Unexpected label in continue statement."
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-lone-blocks.js b/node_modules/eslint/lib/rules/no-lone-blocks.js
new file mode 100644
index 0000000..5e22aac
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-lone-blocks.js
@@ -0,0 +1,113 @@
+/**
+ * @fileoverview Rule to flag blocks with no reason to exist
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary nested blocks",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-lone-blocks"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        // A stack of lone blocks to be checked for block-level bindings
+        const loneBlocks = [];
+        let ruleDef;
+
+        /**
+         * Reports a node as invalid.
+         * @param {ASTNode} node - The node to be reported.
+         * @returns {void}
+         */
+        function report(node) {
+            const message = node.parent.type === "BlockStatement" ? "Nested block is redundant." : "Block is redundant.";
+
+            context.report({ node, message });
+        }
+
+        /**
+         * Checks for any ocurrence of a BlockStatement in a place where lists of statements can appear
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} True if the node is a lone block.
+         */
+        function isLoneBlock(node) {
+            return node.parent.type === "BlockStatement" ||
+                node.parent.type === "Program" ||
+
+                // Don't report blocks in switch cases if the block is the only statement of the case.
+                node.parent.type === "SwitchCase" && !(node.parent.consequent[0] === node && node.parent.consequent.length === 1);
+        }
+
+        /**
+         * Checks the enclosing block of the current node for block-level bindings,
+         * and "marks it" as valid if any.
+         * @returns {void}
+         */
+        function markLoneBlock() {
+            if (loneBlocks.length === 0) {
+                return;
+            }
+
+            const block = context.getAncestors().pop();
+
+            if (loneBlocks[loneBlocks.length - 1] === block) {
+                loneBlocks.pop();
+            }
+        }
+
+        // Default rule definition: report all lone blocks
+        ruleDef = {
+            BlockStatement(node) {
+                if (isLoneBlock(node)) {
+                    report(node);
+                }
+            }
+        };
+
+        // ES6: report blocks without block-level bindings
+        if (context.parserOptions.ecmaVersion >= 6) {
+            ruleDef = {
+                BlockStatement(node) {
+                    if (isLoneBlock(node)) {
+                        loneBlocks.push(node);
+                    }
+                },
+                "BlockStatement:exit"(node) {
+                    if (loneBlocks.length > 0 && loneBlocks[loneBlocks.length - 1] === node) {
+                        loneBlocks.pop();
+                        report(node);
+                    }
+                }
+            };
+
+            ruleDef.VariableDeclaration = function(node) {
+                if (node.kind === "let" || node.kind === "const") {
+                    markLoneBlock();
+                }
+            };
+
+            ruleDef.FunctionDeclaration = function() {
+                if (context.getScope().isStrict) {
+                    markLoneBlock();
+                }
+            };
+
+            ruleDef.ClassDeclaration = markLoneBlock;
+        }
+
+        return ruleDef;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-lonely-if.js b/node_modules/eslint/lib/rules/no-lonely-if.js
new file mode 100644
index 0000000..3ecc41e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-lonely-if.js
@@ -0,0 +1,84 @@
+/**
+ * @fileoverview Rule to disallow if as the only statmenet in an else block
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `if` statements as the only statement in `else` blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-lonely-if"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            IfStatement(node) {
+                const ancestors = context.getAncestors(),
+                    parent = ancestors.pop(),
+                    grandparent = ancestors.pop();
+
+                if (parent && parent.type === "BlockStatement" &&
+                        parent.body.length === 1 && grandparent &&
+                        grandparent.type === "IfStatement" &&
+                        parent === grandparent.alternate) {
+                    context.report({
+                        node,
+                        message: "Unexpected if as the only statement in an else block.",
+                        fix(fixer) {
+                            const openingElseCurly = sourceCode.getFirstToken(parent);
+                            const closingElseCurly = sourceCode.getLastToken(parent);
+                            const elseKeyword = sourceCode.getTokenBefore(openingElseCurly);
+                            const tokenAfterElseBlock = sourceCode.getTokenAfter(closingElseCurly);
+                            const lastIfToken = sourceCode.getLastToken(node.consequent);
+                            const sourceText = sourceCode.getText();
+
+                            if (sourceText.slice(openingElseCurly.range[1],
+                                node.range[0]).trim() || sourceText.slice(node.range[1], closingElseCurly.range[0]).trim()) {
+
+                                // Don't fix if there are any non-whitespace characters interfering (e.g. comments)
+                                return null;
+                            }
+
+                            if (
+                                node.consequent.type !== "BlockStatement" && lastIfToken.value !== ";" && tokenAfterElseBlock &&
+                                (
+                                    node.consequent.loc.end.line === tokenAfterElseBlock.loc.start.line ||
+                                    /^[([/+`-]/.test(tokenAfterElseBlock.value) ||
+                                    lastIfToken.value === "++" ||
+                                    lastIfToken.value === "--"
+                                )
+                            ) {
+
+                                /*
+                                 * If the `if` statement has no block, and is not followed by a semicolon, make sure that fixing
+                                 * the issue would not change semantics due to ASI. If this would happen, don't do a fix.
+                                 */
+                                return null;
+                            }
+
+                            return fixer.replaceTextRange(
+                                [openingElseCurly.range[0], closingElseCurly.range[1]],
+                                (elseKeyword.range[1] === openingElseCurly.range[0] ? " " : "") + sourceCode.getText(node)
+                            );
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-loop-func.js b/node_modules/eslint/lib/rules/no-loop-func.js
new file mode 100644
index 0000000..d103cb5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-loop-func.js
@@ -0,0 +1,200 @@
+/**
+ * @fileoverview Rule to flag creation of function inside a loop
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the containing loop node of a specified node.
+ *
+ * We don't need to check nested functions, so this ignores those.
+ * `Scope.through` contains references of nested functions.
+ *
+ * @param {ASTNode} node - An AST node to get.
+ * @returns {ASTNode|null} The containing loop node of the specified node, or
+ *      `null`.
+ */
+function getContainingLoopNode(node) {
+    for (let currentNode = node; currentNode.parent; currentNode = currentNode.parent) {
+        const parent = currentNode.parent;
+
+        switch (parent.type) {
+            case "WhileStatement":
+            case "DoWhileStatement":
+                return parent;
+
+            case "ForStatement":
+
+                // `init` is outside of the loop.
+                if (parent.init !== currentNode) {
+                    return parent;
+                }
+                break;
+
+            case "ForInStatement":
+            case "ForOfStatement":
+
+                // `right` is outside of the loop.
+                if (parent.right !== currentNode) {
+                    return parent;
+                }
+                break;
+
+            case "ArrowFunctionExpression":
+            case "FunctionExpression":
+            case "FunctionDeclaration":
+
+                // We don't need to check nested functions.
+                return null;
+
+            default:
+                break;
+        }
+    }
+
+    return null;
+}
+
+/**
+ * Gets the containing loop node of a given node.
+ * If the loop was nested, this returns the most outer loop.
+ *
+ * @param {ASTNode} node - A node to get. This is a loop node.
+ * @param {ASTNode|null} excludedNode - A node that the result node should not
+ *      include.
+ * @returns {ASTNode} The most outer loop node.
+ */
+function getTopLoopNode(node, excludedNode) {
+    const border = excludedNode ? excludedNode.range[1] : 0;
+    let retv = node;
+    let containingLoopNode = node;
+
+    while (containingLoopNode && containingLoopNode.range[0] >= border) {
+        retv = containingLoopNode;
+        containingLoopNode = getContainingLoopNode(containingLoopNode);
+    }
+
+    return retv;
+}
+
+/**
+ * Checks whether a given reference which refers to an upper scope's variable is
+ * safe or not.
+ *
+ * @param {ASTNode} loopNode - A containing loop node.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is safe or not.
+ */
+function isSafe(loopNode, reference) {
+    const variable = reference.resolved;
+    const definition = variable && variable.defs[0];
+    const declaration = definition && definition.parent;
+    const kind = (declaration && declaration.type === "VariableDeclaration")
+        ? declaration.kind
+        : "";
+
+    // Variables which are declared by `const` is safe.
+    if (kind === "const") {
+        return true;
+    }
+
+    /*
+     * Variables which are declared by `let` in the loop is safe.
+     * It's a different instance from the next loop step's.
+     */
+    if (kind === "let" &&
+        declaration.range[0] > loopNode.range[0] &&
+        declaration.range[1] < loopNode.range[1]
+    ) {
+        return true;
+    }
+
+    /*
+     * WriteReferences which exist after this border are unsafe because those
+     * can modify the variable.
+     */
+    const border = getTopLoopNode(
+        loopNode,
+        (kind === "let") ? declaration : null
+    ).range[0];
+
+    /**
+     * Checks whether a given reference is safe or not.
+     * The reference is every reference of the upper scope's variable we are
+     * looking now.
+     *
+     * It's safeafe if the reference matches one of the following condition.
+     * - is readonly.
+     * - doesn't exist inside a local function and after the border.
+     *
+     * @param {eslint-scope.Reference} upperRef - A reference to check.
+     * @returns {boolean} `true` if the reference is safe.
+     */
+    function isSafeReference(upperRef) {
+        const id = upperRef.identifier;
+
+        return (
+            !upperRef.isWrite() ||
+            variable.scope.variableScope === upperRef.from.variableScope &&
+            id.range[0] < border
+        );
+    }
+
+    return Boolean(variable) && variable.references.every(isSafeReference);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `function` declarations and expressions inside loop statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-loop-func"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Reports functions which match the following condition:
+         *
+         * - has a loop node in ancestors.
+         * - has any references which refers to an unsafe variable.
+         *
+         * @param {ASTNode} node The AST node to check.
+         * @returns {boolean} Whether or not the node is within a loop.
+         */
+        function checkForLoops(node) {
+            const loopNode = getContainingLoopNode(node);
+
+            if (!loopNode) {
+                return;
+            }
+
+            const references = context.getScope().through;
+
+            if (references.length > 0 &&
+                !references.every(isSafe.bind(null, loopNode))
+            ) {
+                context.report({ node, message: "Don't make functions within a loop." });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: checkForLoops,
+            FunctionExpression: checkForLoops,
+            FunctionDeclaration: checkForLoops
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-magic-numbers.js b/node_modules/eslint/lib/rules/no-magic-numbers.js
new file mode 100644
index 0000000..2826dbf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-magic-numbers.js
@@ -0,0 +1,157 @@
+/**
+ * @fileoverview Rule to flag statements that use magic numbers (adapted from https://github.com/danielstjules/buddy.js)
+ * @author Vincent Lemeunier
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow magic numbers",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-magic-numbers"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                detectObjects: {
+                    type: "boolean"
+                },
+                enforceConst: {
+                    type: "boolean"
+                },
+                ignore: {
+                    type: "array",
+                    items: {
+                        type: "number"
+                    },
+                    uniqueItems: true
+                },
+                ignoreArrayIndexes: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+        const config = context.options[0] || {},
+            detectObjects = !!config.detectObjects,
+            enforceConst = !!config.enforceConst,
+            ignore = config.ignore || [],
+            ignoreArrayIndexes = !!config.ignoreArrayIndexes;
+
+        /**
+         * Returns whether the node is number literal
+         * @param {Node} node - the node literal being evaluated
+         * @returns {boolean} true if the node is a number literal
+         */
+        function isNumber(node) {
+            return typeof node.value === "number";
+        }
+
+        /**
+         * Returns whether the number should be ignored
+         * @param {number} num - the number
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreNumber(num) {
+            return ignore.indexOf(num) !== -1;
+        }
+
+        /**
+         * Returns whether the number should be ignored when used as a radix within parseInt() or Number.parseInt()
+         * @param {ASTNode} parent - the non-"UnaryExpression" parent
+         * @param {ASTNode} node - the node literal being evaluated
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreParseInt(parent, node) {
+            return parent.type === "CallExpression" && node === parent.arguments[1] &&
+                (parent.callee.name === "parseInt" ||
+                parent.callee.type === "MemberExpression" &&
+                parent.callee.object.name === "Number" &&
+                parent.callee.property.name === "parseInt");
+        }
+
+        /**
+         * Returns whether the number should be ignored when used to define a JSX prop
+         * @param {ASTNode} parent - the non-"UnaryExpression" parent
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreJSXNumbers(parent) {
+            return parent.type.indexOf("JSX") === 0;
+        }
+
+        /**
+         * Returns whether the number should be ignored when used as an array index with enabled 'ignoreArrayIndexes' option.
+         * @param {ASTNode} parent - the non-"UnaryExpression" parent.
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreArrayIndexes(parent) {
+            return parent.type === "MemberExpression" && ignoreArrayIndexes;
+        }
+
+        return {
+            Literal(node) {
+                const okTypes = detectObjects ? [] : ["ObjectExpression", "Property", "AssignmentExpression"];
+
+                if (!isNumber(node)) {
+                    return;
+                }
+
+                let fullNumberNode;
+                let parent;
+                let value;
+                let raw;
+
+                // For negative magic numbers: update the value and parent node
+                if (node.parent.type === "UnaryExpression" && node.parent.operator === "-") {
+                    fullNumberNode = node.parent;
+                    parent = fullNumberNode.parent;
+                    value = -node.value;
+                    raw = `-${node.raw}`;
+                } else {
+                    fullNumberNode = node;
+                    parent = node.parent;
+                    value = node.value;
+                    raw = node.raw;
+                }
+
+                if (shouldIgnoreNumber(value) ||
+                    shouldIgnoreParseInt(parent, fullNumberNode) ||
+                    shouldIgnoreArrayIndexes(parent) ||
+                    shouldIgnoreJSXNumbers(parent)) {
+                    return;
+                }
+
+                if (parent.type === "VariableDeclarator") {
+                    if (enforceConst && parent.parent.kind !== "const") {
+                        context.report({
+                            node: fullNumberNode,
+                            message: "Number constants declarations must use 'const'."
+                        });
+                    }
+                } else if (
+                    okTypes.indexOf(parent.type) === -1 ||
+                    (parent.type === "AssignmentExpression" && parent.left.type === "Identifier")
+                ) {
+                    context.report({
+                        node: fullNumberNode,
+                        message: "No magic number: {{raw}}.",
+                        data: {
+                            raw
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-mixed-operators.js b/node_modules/eslint/lib/rules/no-mixed-operators.js
new file mode 100644
index 0000000..0df4225
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-mixed-operators.js
@@ -0,0 +1,210 @@
+/**
+ * @fileoverview Rule to disallow mixed binary operators.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils.js");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const ARITHMETIC_OPERATORS = ["+", "-", "*", "/", "%", "**"];
+const BITWISE_OPERATORS = ["&", "|", "^", "~", "<<", ">>", ">>>"];
+const COMPARISON_OPERATORS = ["==", "!=", "===", "!==", ">", ">=", "<", "<="];
+const LOGICAL_OPERATORS = ["&&", "||"];
+const RELATIONAL_OPERATORS = ["in", "instanceof"];
+const ALL_OPERATORS = [].concat(
+    ARITHMETIC_OPERATORS,
+    BITWISE_OPERATORS,
+    COMPARISON_OPERATORS,
+    LOGICAL_OPERATORS,
+    RELATIONAL_OPERATORS
+);
+const DEFAULT_GROUPS = [
+    ARITHMETIC_OPERATORS,
+    BITWISE_OPERATORS,
+    COMPARISON_OPERATORS,
+    LOGICAL_OPERATORS,
+    RELATIONAL_OPERATORS
+];
+const TARGET_NODE_TYPE = /^(?:Binary|Logical)Expression$/;
+
+/**
+ * Normalizes options.
+ *
+ * @param {Object|undefined} options - A options object to normalize.
+ * @returns {Object} Normalized option object.
+ */
+function normalizeOptions(options) {
+    const hasGroups = (options && options.groups && options.groups.length > 0);
+    const groups = hasGroups ? options.groups : DEFAULT_GROUPS;
+    const allowSamePrecedence = (options && options.allowSamePrecedence) !== false;
+
+    return {
+        groups,
+        allowSamePrecedence
+    };
+}
+
+/**
+ * Checks whether any group which includes both given operator exists or not.
+ *
+ * @param {Array.<string[]>} groups - A list of groups to check.
+ * @param {string} left - An operator.
+ * @param {string} right - Another operator.
+ * @returns {boolean} `true` if such group existed.
+ */
+function includesBothInAGroup(groups, left, right) {
+    return groups.some(group => group.indexOf(left) !== -1 && group.indexOf(right) !== -1);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow mixed binary operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-mixed-operators"
+        },
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    groups: {
+                        type: "array",
+                        items: {
+                            type: "array",
+                            items: { enum: ALL_OPERATORS },
+                            minItems: 2,
+                            uniqueItems: true
+                        },
+                        uniqueItems: true
+                    },
+                    allowSamePrecedence: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const options = normalizeOptions(context.options[0]);
+
+        /**
+         * Checks whether a given node should be ignored by options or not.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node. This parent node is one of
+         *      them, too.
+         * @returns {boolean} `true` if the node should be ignored.
+         */
+        function shouldIgnore(node) {
+            const a = node;
+            const b = node.parent;
+
+            return (
+                !includesBothInAGroup(options.groups, a.operator, b.operator) ||
+                (
+                    options.allowSamePrecedence &&
+                    astUtils.getPrecedence(a) === astUtils.getPrecedence(b)
+                )
+            );
+        }
+
+        /**
+         * Checks whether the operator of a given node is mixed with parent
+         * node's operator or not.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node. This parent node is one of
+         *      them, too.
+         * @returns {boolean} `true` if the node was mixed.
+         */
+        function isMixedWithParent(node) {
+            return (
+                node.operator !== node.parent.operator &&
+                !astUtils.isParenthesised(sourceCode, node)
+            );
+        }
+
+        /**
+         * Gets the operator token of a given node.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node.
+         * @returns {Token} The operator token of the node.
+         */
+        function getOperatorToken(node) {
+            return sourceCode.getTokenAfter(node.left, astUtils.isNotClosingParenToken);
+        }
+
+        /**
+         * Reports both the operator of a given node and the operator of the
+         * parent node.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node. This parent node is one of
+         *      them, too.
+         * @returns {void}
+         */
+        function reportBothOperators(node) {
+            const parent = node.parent;
+            const left = (parent.left === node) ? node : parent;
+            const right = (parent.left !== node) ? node : parent;
+            const message =
+                "Unexpected mix of '{{leftOperator}}' and '{{rightOperator}}'.";
+            const data = {
+                leftOperator: left.operator,
+                rightOperator: right.operator
+            };
+
+            context.report({
+                node: left,
+                loc: getOperatorToken(left).loc.start,
+                message,
+                data
+            });
+            context.report({
+                node: right,
+                loc: getOperatorToken(right).loc.start,
+                message,
+                data
+            });
+        }
+
+        /**
+         * Checks between the operator of this node and the operator of the
+         * parent node.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            if (TARGET_NODE_TYPE.test(node.parent.type) &&
+                isMixedWithParent(node) &&
+                !shouldIgnore(node)
+            ) {
+                reportBothOperators(node);
+            }
+        }
+
+        return {
+            BinaryExpression: check,
+            LogicalExpression: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-mixed-requires.js b/node_modules/eslint/lib/rules/no-mixed-requires.js
new file mode 100644
index 0000000..1058f3a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-mixed-requires.js
@@ -0,0 +1,221 @@
+/**
+ * @fileoverview Rule to enforce grouped require statements for Node.JS
+ * @author Raphael Pigulla
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `require` calls to be mixed with regular variable declarations",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-mixed-requires"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "boolean"
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            grouping: {
+                                type: "boolean"
+                            },
+                            allowCall: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = context.options[0];
+        let grouping = false,
+            allowCall = false;
+
+        if (typeof options === "object") {
+            grouping = options.grouping;
+            allowCall = options.allowCall;
+        } else {
+            grouping = !!options;
+        }
+
+        /**
+         * Returns the list of built-in modules.
+         *
+         * @returns {string[]} An array of built-in Node.js modules.
+         */
+        function getBuiltinModules() {
+
+            /*
+             * This list is generated using:
+             * `require("repl")._builtinLibs.concat('repl').sort()`
+             * This particular list is as per nodejs v0.12.2 and iojs v0.7.1
+             */
+            return [
+                "assert", "buffer", "child_process", "cluster", "crypto",
+                "dgram", "dns", "domain", "events", "fs", "http", "https",
+                "net", "os", "path", "punycode", "querystring", "readline",
+                "repl", "smalloc", "stream", "string_decoder", "tls", "tty",
+                "url", "util", "v8", "vm", "zlib"
+            ];
+        }
+
+        const BUILTIN_MODULES = getBuiltinModules();
+
+        const DECL_REQUIRE = "require",
+            DECL_UNINITIALIZED = "uninitialized",
+            DECL_OTHER = "other";
+
+        const REQ_CORE = "core",
+            REQ_FILE = "file",
+            REQ_MODULE = "module",
+            REQ_COMPUTED = "computed";
+
+        /**
+         * Determines the type of a declaration statement.
+         * @param {ASTNode} initExpression The init node of the VariableDeclarator.
+         * @returns {string} The type of declaration represented by the expression.
+         */
+        function getDeclarationType(initExpression) {
+            if (!initExpression) {
+
+                // "var x;"
+                return DECL_UNINITIALIZED;
+            }
+
+            if (initExpression.type === "CallExpression" &&
+                initExpression.callee.type === "Identifier" &&
+                initExpression.callee.name === "require"
+            ) {
+
+                // "var x = require('util');"
+                return DECL_REQUIRE;
+            }
+            if (allowCall &&
+                initExpression.type === "CallExpression" &&
+                initExpression.callee.type === "CallExpression"
+            ) {
+
+                // "var x = require('diagnose')('sub-module');"
+                return getDeclarationType(initExpression.callee);
+            }
+            if (initExpression.type === "MemberExpression") {
+
+                // "var x = require('glob').Glob;"
+                return getDeclarationType(initExpression.object);
+            }
+
+            // "var x = 42;"
+            return DECL_OTHER;
+        }
+
+        /**
+         * Determines the type of module that is loaded via require.
+         * @param {ASTNode} initExpression The init node of the VariableDeclarator.
+         * @returns {string} The module type.
+         */
+        function inferModuleType(initExpression) {
+            if (initExpression.type === "MemberExpression") {
+
+                // "var x = require('glob').Glob;"
+                return inferModuleType(initExpression.object);
+            }
+            if (initExpression.arguments.length === 0) {
+
+                // "var x = require();"
+                return REQ_COMPUTED;
+            }
+
+            const arg = initExpression.arguments[0];
+
+            if (arg.type !== "Literal" || typeof arg.value !== "string") {
+
+                // "var x = require(42);"
+                return REQ_COMPUTED;
+            }
+
+            if (BUILTIN_MODULES.indexOf(arg.value) !== -1) {
+
+                // "var fs = require('fs');"
+                return REQ_CORE;
+            }
+            if (/^\.{0,2}\//.test(arg.value)) {
+
+                // "var utils = require('./utils');"
+                return REQ_FILE;
+            }
+
+            // "var async = require('async');"
+            return REQ_MODULE;
+
+        }
+
+        /**
+         * Check if the list of variable declarations is mixed, i.e. whether it
+         * contains both require and other declarations.
+         * @param {ASTNode} declarations The list of VariableDeclarators.
+         * @returns {boolean} True if the declarations are mixed, false if not.
+         */
+        function isMixed(declarations) {
+            const contains = {};
+
+            declarations.forEach(declaration => {
+                const type = getDeclarationType(declaration.init);
+
+                contains[type] = true;
+            });
+
+            return !!(
+                contains[DECL_REQUIRE] &&
+                (contains[DECL_UNINITIALIZED] || contains[DECL_OTHER])
+            );
+        }
+
+        /**
+         * Check if all require declarations in the given list are of the same
+         * type.
+         * @param {ASTNode} declarations The list of VariableDeclarators.
+         * @returns {boolean} True if the declarations are grouped, false if not.
+         */
+        function isGrouped(declarations) {
+            const found = {};
+
+            declarations.forEach(declaration => {
+                if (getDeclarationType(declaration.init) === DECL_REQUIRE) {
+                    found[inferModuleType(declaration.init)] = true;
+                }
+            });
+
+            return Object.keys(found).length <= 1;
+        }
+
+
+        return {
+
+            VariableDeclaration(node) {
+
+                if (isMixed(node.declarations)) {
+                    context.report({ node, message: "Do not mix 'require' and other declarations." });
+                } else if (grouping && !isGrouped(node.declarations)) {
+                    context.report({ node, message: "Do not mix core, module, file and computed requires." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js b/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js
new file mode 100644
index 0000000..7cb4b4c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Disallow mixed spaces and tabs for indentation
+ * @author Jary Niebur
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow mixed spaces and tabs for indentation",
+            category: "Stylistic Issues",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-mixed-spaces-and-tabs"
+        },
+
+        schema: [
+            {
+                enum: ["smart-tabs", true, false]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        let smartTabs;
+        const ignoredLocs = [];
+
+        switch (context.options[0]) {
+            case true: // Support old syntax, maybe add deprecation warning here
+            case "smart-tabs":
+                smartTabs = true;
+                break;
+            default:
+                smartTabs = false;
+        }
+
+        /**
+         * Determines if a given line and column are before a location.
+         * @param {Location} loc The location object from an AST node.
+         * @param {int} line The line to check.
+         * @param {int} column The column to check.
+         * @returns {boolean} True if the line and column are before the location, false if not.
+         * @private
+         */
+        function beforeLoc(loc, line, column) {
+            if (line < loc.start.line) {
+                return true;
+            }
+            return line === loc.start.line && column < loc.start.column;
+        }
+
+        /**
+         * Determines if a given line and column are after a location.
+         * @param {Location} loc The location object from an AST node.
+         * @param {int} line The line to check.
+         * @param {int} column The column to check.
+         * @returns {boolean} True if the line and column are after the location, false if not.
+         * @private
+         */
+        function afterLoc(loc, line, column) {
+            if (line > loc.end.line) {
+                return true;
+            }
+            return line === loc.end.line && column > loc.end.column;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            TemplateElement(node) {
+                ignoredLocs.push(node.loc);
+            },
+
+            "Program:exit"(node) {
+
+                /*
+                 * At least one space followed by a tab
+                 * or the reverse before non-tab/-space
+                 * characters begin.
+                 */
+                let regex = /^(?=[\t ]*(\t | \t))/;
+                const lines = sourceCode.lines,
+                    comments = sourceCode.getAllComments();
+
+                comments.forEach(comment => {
+                    ignoredLocs.push(comment.loc);
+                });
+
+                ignoredLocs.sort((first, second) => {
+                    if (beforeLoc(first, second.start.line, second.start.column)) {
+                        return 1;
+                    }
+
+                    if (beforeLoc(second, first.start.line, second.start.column)) {
+                        return -1;
+                    }
+
+                    return 0;
+                });
+
+                if (smartTabs) {
+
+                    /*
+                     * At least one space followed by a tab
+                     * before non-tab/-space characters begin.
+                     */
+                    regex = /^(?=[\t ]* \t)/;
+                }
+
+                lines.forEach((line, i) => {
+                    const match = regex.exec(line);
+
+                    if (match) {
+                        const lineNumber = i + 1,
+                            column = match.index + 1;
+
+                        for (let j = 0; j < ignoredLocs.length; j++) {
+                            if (beforeLoc(ignoredLocs[j], lineNumber, column)) {
+                                continue;
+                            }
+                            if (afterLoc(ignoredLocs[j], lineNumber, column)) {
+                                continue;
+                            }
+
+                            return;
+                        }
+
+                        context.report({ node, loc: { line: lineNumber, column }, message: "Mixed spaces and tabs." });
+                    }
+                });
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multi-assign.js b/node_modules/eslint/lib/rules/no-multi-assign.js
new file mode 100644
index 0000000..ca3f778
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multi-assign.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Rule to check use of chained assignment expressions
+ * @author Stewart Rand
+ */
+
+"use strict";
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow use of chained assignment expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multi-assign"
+        },
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            AssignmentExpression(node) {
+                if (["AssignmentExpression", "VariableDeclarator"].indexOf(node.parent.type) !== -1) {
+                    context.report({
+                        node,
+                        message: "Unexpected chained assignment."
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multi-spaces.js b/node_modules/eslint/lib/rules/no-multi-spaces.js
new file mode 100644
index 0000000..d0ca097
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multi-spaces.js
@@ -0,0 +1,131 @@
+/**
+ * @fileoverview Disallow use of multiple spaces.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow multiple spaces",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multi-spaces"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "object",
+                        patternProperties: {
+                            "^([A-Z][a-z]*)+$": {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    ignoreEOLComments: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const options = context.options[0] || {};
+        const ignoreEOLComments = options.ignoreEOLComments;
+        const exceptions = Object.assign({ Property: true }, options.exceptions);
+        const hasExceptions = Object.keys(exceptions).filter(key => exceptions[key]).length > 0;
+
+        /**
+         * Formats value of given comment token for error message by truncating its length.
+         * @param {Token} token comment token
+         * @returns {string} formatted value
+         * @private
+         */
+        function formatReportedCommentValue(token) {
+            const valueLines = token.value.split("\n");
+            const value = valueLines[0];
+            const formattedValue = `${value.slice(0, 12)}...`;
+
+            return valueLines.length === 1 && value.length <= 12 ? value : formattedValue;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                sourceCode.tokensAndComments.forEach((leftToken, leftIndex, tokensAndComments) => {
+                    if (leftIndex === tokensAndComments.length - 1) {
+                        return;
+                    }
+                    const rightToken = tokensAndComments[leftIndex + 1];
+
+                    // Ignore tokens that don't have 2 spaces between them or are on different lines
+                    if (
+                        !sourceCode.text.slice(leftToken.range[1], rightToken.range[0]).includes("  ") ||
+                        leftToken.loc.end.line < rightToken.loc.start.line
+                    ) {
+                        return;
+                    }
+
+                    // Ignore comments that are the last token on their line if `ignoreEOLComments` is active.
+                    if (
+                        ignoreEOLComments &&
+                        astUtils.isCommentToken(rightToken) &&
+                        (
+                            leftIndex === tokensAndComments.length - 2 ||
+                            rightToken.loc.end.line < tokensAndComments[leftIndex + 2].loc.start.line
+                        )
+                    ) {
+                        return;
+                    }
+
+                    // Ignore tokens that are in a node in the "exceptions" object
+                    if (hasExceptions) {
+                        const parentNode = sourceCode.getNodeByRangeIndex(rightToken.range[0] - 1);
+
+                        if (parentNode && exceptions[parentNode.type]) {
+                            return;
+                        }
+                    }
+
+                    let displayValue;
+
+                    if (rightToken.type === "Block") {
+                        displayValue = `/*${formatReportedCommentValue(rightToken)}*/`;
+                    } else if (rightToken.type === "Line") {
+                        displayValue = `//${formatReportedCommentValue(rightToken)}`;
+                    } else {
+                        displayValue = rightToken.value;
+                    }
+
+                    context.report({
+                        node: rightToken,
+                        loc: rightToken.loc.start,
+                        message: "Multiple spaces found before '{{displayValue}}'.",
+                        data: { displayValue },
+                        fix: fixer => fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], " ")
+                    });
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multi-str.js b/node_modules/eslint/lib/rules/no-multi-str.js
new file mode 100644
index 0000000..2b97c26
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multi-str.js
@@ -0,0 +1,56 @@
+/**
+ * @fileoverview Rule to flag when using multiline strings
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow multiline strings",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multi-str"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Determines if a given node is part of JSX syntax.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node is a JSX node, false if not.
+         * @private
+         */
+        function isJSXElement(node) {
+            return node.type.indexOf("JSX") === 0;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            Literal(node) {
+                if (astUtils.LINEBREAK_MATCHER.test(node.raw) && !isJSXElement(node.parent)) {
+                    context.report({ node, message: "Multiline support is limited to browsers supporting ES5 only." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multiple-empty-lines.js b/node_modules/eslint/lib/rules/no-multiple-empty-lines.js
new file mode 100644
index 0000000..a111786
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multiple-empty-lines.js
@@ -0,0 +1,137 @@
+/**
+ * @fileoverview Disallows multiple blank lines.
+ * implementation adapted from the no-trailing-spaces rule.
+ * @author Greg Cochard
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow multiple empty lines",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multiple-empty-lines"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    max: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    maxEOF: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    maxBOF: {
+                        type: "integer",
+                        minimum: 0
+                    }
+                },
+                required: ["max"],
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        // Use options.max or 2 as default
+        let max = 2,
+            maxEOF = max,
+            maxBOF = max;
+
+        if (context.options.length) {
+            max = context.options[0].max;
+            maxEOF = typeof context.options[0].maxEOF !== "undefined" ? context.options[0].maxEOF : max;
+            maxBOF = typeof context.options[0].maxBOF !== "undefined" ? context.options[0].maxBOF : max;
+        }
+
+        const sourceCode = context.getSourceCode();
+
+        // Swallow the final newline, as some editors add it automatically and we don't want it to cause an issue
+        const allLines = sourceCode.lines[sourceCode.lines.length - 1] === "" ? sourceCode.lines.slice(0, -1) : sourceCode.lines;
+        const templateLiteralLines = new Set();
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            TemplateLiteral(node) {
+                node.quasis.forEach(literalPart => {
+
+                    // Empty lines have a semantic meaning if they're inside template literals. Don't count these as empty lines.
+                    for (let ignoredLine = literalPart.loc.start.line; ignoredLine < literalPart.loc.end.line; ignoredLine++) {
+                        templateLiteralLines.add(ignoredLine);
+                    }
+                });
+            },
+            "Program:exit"(node) {
+                return allLines
+
+                    // Given a list of lines, first get a list of line numbers that are non-empty.
+                    .reduce((nonEmptyLineNumbers, line, index) => {
+                        if (line.trim() || templateLiteralLines.has(index + 1)) {
+                            nonEmptyLineNumbers.push(index + 1);
+                        }
+                        return nonEmptyLineNumbers;
+                    }, [])
+
+                    // Add a value at the end to allow trailing empty lines to be checked.
+                    .concat(allLines.length + 1)
+
+                    // Given two line numbers of non-empty lines, report the lines between if the difference is too large.
+                    .reduce((lastLineNumber, lineNumber) => {
+                        let message, maxAllowed;
+
+                        if (lastLineNumber === 0) {
+                            message = "Too many blank lines at the beginning of file. Max of {{max}} allowed.";
+                            maxAllowed = maxBOF;
+                        } else if (lineNumber === allLines.length + 1) {
+                            message = "Too many blank lines at the end of file. Max of {{max}} allowed.";
+                            maxAllowed = maxEOF;
+                        } else {
+                            message = "More than {{max}} blank {{pluralizedLines}} not allowed.";
+                            maxAllowed = max;
+                        }
+
+                        if (lineNumber - lastLineNumber - 1 > maxAllowed) {
+                            context.report({
+                                node,
+                                loc: { start: { line: lastLineNumber + 1, column: 0 }, end: { line: lineNumber, column: 0 } },
+                                message,
+                                data: { max: maxAllowed, pluralizedLines: maxAllowed === 1 ? "line" : "lines" },
+                                fix(fixer) {
+                                    const rangeStart = sourceCode.getIndexFromLoc({ line: lastLineNumber + 1, column: 0 });
+
+                                    /*
+                                     * The end of the removal range is usually the start index of the next line.
+                                     * However, at the end of the file there is no next line, so the end of the
+                                     * range is just the length of the text.
+                                     */
+                                    const lineNumberAfterRemovedLines = lineNumber - maxAllowed;
+                                    const rangeEnd = lineNumberAfterRemovedLines <= allLines.length
+                                        ? sourceCode.getIndexFromLoc({ line: lineNumberAfterRemovedLines, column: 0 })
+                                        : sourceCode.text.length;
+
+                                    return fixer.removeRange([rangeStart, rangeEnd]);
+                                }
+                            });
+                        }
+
+                        return lineNumber;
+                    }, 0);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-native-reassign.js b/node_modules/eslint/lib/rules/no-native-reassign.js
new file mode 100644
index 0000000..b1064b0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-native-reassign.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview Rule to disallow assignments to native objects or read-only global variables
+ * @author Ilya Volodin
+ * @deprecated in ESLint v3.3.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow assignments to native objects or read-only global variables",
+            category: "Best Practices",
+            recommended: false,
+            replacedBy: ["no-global-assign"],
+            url: "https://eslint.org/docs/rules/no-native-reassign"
+        },
+
+        deprecated: true,
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: { type: "string" },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0];
+        const exceptions = (config && config.exceptions) || [];
+
+        /**
+         * Reports write references.
+         * @param {Reference} reference - A reference to check.
+         * @param {int} index - The index of the reference in the references.
+         * @param {Reference[]} references - The array that the reference belongs to.
+         * @returns {void}
+         */
+        function checkReference(reference, index, references) {
+            const identifier = reference.identifier;
+
+            if (reference.init === false &&
+                reference.isWrite() &&
+
+                /*
+                 * Destructuring assignments can have multiple default value,
+                 * so possibly there are multiple writeable references for the same identifier.
+                 */
+                (index === 0 || references[index - 1].identifier !== identifier)
+            ) {
+                context.report({
+                    node: identifier,
+                    message: "Read-only global '{{name}}' should not be modified.",
+                    data: identifier
+                });
+            }
+        }
+
+        /**
+         * Reports write references if a given variable is read-only builtin.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.writeable === false && exceptions.indexOf(variable.name) === -1) {
+                variable.references.forEach(checkReference);
+            }
+        }
+
+        return {
+            Program() {
+                const globalScope = context.getScope();
+
+                globalScope.variables.forEach(checkVariable);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-negated-condition.js b/node_modules/eslint/lib/rules/no-negated-condition.js
new file mode 100644
index 0000000..254dcb5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-negated-condition.js
@@ -0,0 +1,83 @@
+/**
+ * @fileoverview Rule to disallow a negated condition
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow negated conditions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-negated-condition"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Determines if a given node is an if-else without a condition on the else
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node has an else without an if.
+         * @private
+         */
+        function hasElseWithoutCondition(node) {
+            return node.alternate && node.alternate.type !== "IfStatement";
+        }
+
+        /**
+         * Determines if a given node is a negated unary expression
+         * @param {Object} test The test object to check.
+         * @returns {boolean} True if the node is a negated unary expression.
+         * @private
+         */
+        function isNegatedUnaryExpression(test) {
+            return test.type === "UnaryExpression" && test.operator === "!";
+        }
+
+        /**
+         * Determines if a given node is a negated binary expression
+         * @param {Test} test The test to check.
+         * @returns {boolean} True if the node is a negated binary expression.
+         * @private
+         */
+        function isNegatedBinaryExpression(test) {
+            return test.type === "BinaryExpression" &&
+                (test.operator === "!=" || test.operator === "!==");
+        }
+
+        /**
+         * Determines if a given node has a negated if expression
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node has a negated if expression.
+         * @private
+         */
+        function isNegatedIf(node) {
+            return isNegatedUnaryExpression(node.test) || isNegatedBinaryExpression(node.test);
+        }
+
+        return {
+            IfStatement(node) {
+                if (!hasElseWithoutCondition(node)) {
+                    return;
+                }
+
+                if (isNegatedIf(node)) {
+                    context.report({ node, message: "Unexpected negated condition." });
+                }
+            },
+            ConditionalExpression(node) {
+                if (isNegatedIf(node)) {
+                    context.report({ node, message: "Unexpected negated condition." });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-negated-in-lhs.js b/node_modules/eslint/lib/rules/no-negated-in-lhs.js
new file mode 100644
index 0000000..7f08814
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-negated-in-lhs.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview A rule to disallow negated left operands of the `in` operator
+ * @author Michael Ficarra
+ * @deprecated in ESLint v3.3.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow negating the left operand in `in` expressions",
+            category: "Possible Errors",
+            recommended: false,
+            replacedBy: ["no-unsafe-negation"],
+            url: "https://eslint.org/docs/rules/no-negated-in-lhs"
+        },
+        deprecated: true,
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            BinaryExpression(node) {
+                if (node.operator === "in" && node.left.type === "UnaryExpression" && node.left.operator === "!") {
+                    context.report({ node, message: "The 'in' expression's left operand is negated." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-nested-ternary.js b/node_modules/eslint/lib/rules/no-nested-ternary.js
new file mode 100644
index 0000000..15e72f2
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-nested-ternary.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Rule to flag nested ternary expressions
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow nested ternary expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-nested-ternary"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            ConditionalExpression(node) {
+                if (node.alternate.type === "ConditionalExpression" ||
+                        node.consequent.type === "ConditionalExpression") {
+                    context.report({ node, message: "Do not nest ternary expressions." });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-func.js b/node_modules/eslint/lib/rules/no-new-func.js
new file mode 100644
index 0000000..8ee327b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-func.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Rule to flag when using new Function
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `new` operators with the `Function` object",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-func"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports a node.
+         * @param {ASTNode} node The node to report
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            context.report({ node, message: "The Function constructor is eval." });
+        }
+
+        return {
+            "NewExpression[callee.name = 'Function']": report,
+            "CallExpression[callee.name = 'Function']": report
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-object.js b/node_modules/eslint/lib/rules/no-new-object.js
new file mode 100644
index 0000000..3f68cbc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-object.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview A rule to disallow calls to the Object constructor
+ * @author Matt DuVall <http://www.mattduvall.com/>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `Object` constructors",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-object"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            NewExpression(node) {
+                if (node.callee.name === "Object") {
+                    context.report({ node, message: "The object literal notation {} is preferrable." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-require.js b/node_modules/eslint/lib/rules/no-new-require.js
new file mode 100644
index 0000000..f74daa7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-require.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview Rule to disallow use of new operator with the `require` function
+ * @author Wil Moore III
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `new` operators with calls to `require`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-require"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            NewExpression(node) {
+                if (node.callee.type === "Identifier" && node.callee.name === "require") {
+                    context.report({ node, message: "Unexpected use of new with require." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-symbol.js b/node_modules/eslint/lib/rules/no-new-symbol.js
new file mode 100644
index 0000000..a537268
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-symbol.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Rule to disallow use of the new operator with the `Symbol` object
+ * @author Alberto Rodríguez
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `new` operators with the `Symbol` object",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-new-symbol"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+                const variable = globalScope.set.get("Symbol");
+
+                if (variable && variable.defs.length === 0) {
+                    variable.references.forEach(ref => {
+                        const node = ref.identifier;
+
+                        if (node.parent && node.parent.type === "NewExpression") {
+                            context.report({ node, message: "`Symbol` cannot be called as a constructor." });
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-wrappers.js b/node_modules/eslint/lib/rules/no-new-wrappers.js
new file mode 100644
index 0000000..e8d5162
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-wrappers.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Rule to flag when using constructor for wrapper objects
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `new` operators with the `String`, `Number`, and `Boolean` objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-wrappers"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            NewExpression(node) {
+                const wrapperObjects = ["String", "Number", "Boolean", "Math", "JSON"];
+
+                if (wrapperObjects.indexOf(node.callee.name) > -1) {
+                    context.report({ node, message: "Do not use {{fn}} as a constructor.", data: { fn: node.callee.name } });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new.js b/node_modules/eslint/lib/rules/no-new.js
new file mode 100644
index 0000000..f9121bc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new.js
@@ -0,0 +1,34 @@
+/**
+ * @fileoverview Rule to flag statements with function invocation preceded by
+ * "new" and not part of assignment
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `new` operators outside of assignments or comparisons",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            "ExpressionStatement > NewExpression"(node) {
+                context.report({ node: node.parent, message: "Do not use 'new' for side effects." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-obj-calls.js b/node_modules/eslint/lib/rules/no-obj-calls.js
new file mode 100644
index 0000000..320343c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-obj-calls.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Rule to flag use of an object property of the global object (Math and JSON) as a function
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow calling global object properties as functions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-obj-calls"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            CallExpression(node) {
+
+                if (node.callee.type === "Identifier") {
+                    const name = node.callee.name;
+
+                    if (name === "Math" || name === "JSON" || name === "Reflect") {
+                        context.report({ node, message: "'{{name}}' is not a function.", data: { name } });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-octal-escape.js b/node_modules/eslint/lib/rules/no-octal-escape.js
new file mode 100644
index 0000000..e9509b8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-octal-escape.js
@@ -0,0 +1,48 @@
+/**
+ * @fileoverview Rule to flag octal escape sequences in string literals.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow octal escape sequences in string literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-octal-escape"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            Literal(node) {
+                if (typeof node.value !== "string") {
+                    return;
+                }
+
+                const match = node.raw.match(/^([^\\]|\\[^0-7])*\\([0-3][0-7]{1,2}|[4-7][0-7]|[0-7])/);
+
+                if (match) {
+                    const octalDigit = match[2];
+
+                    // \0 is actually not considered an octal
+                    if (match[2] !== "0" || typeof match[3] !== "undefined") {
+                        context.report({ node, message: "Don't use octal: '\\{{octalDigit}}'. Use '\\u....' instead.", data: { octalDigit } });
+                    }
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-octal.js b/node_modules/eslint/lib/rules/no-octal.js
new file mode 100644
index 0000000..d782c23
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-octal.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview Rule to flag when initializing octal literal
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow octal literals",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-octal"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            Literal(node) {
+                if (typeof node.value === "number" && /^0[0-7]/.test(node.raw)) {
+                    context.report({ node, message: "Octal literals should not be used." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-param-reassign.js b/node_modules/eslint/lib/rules/no-param-reassign.js
new file mode 100644
index 0000000..be1a559
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-param-reassign.js
@@ -0,0 +1,174 @@
+/**
+ * @fileoverview Disallow reassignment of function parameters.
+ * @author Nat Burns
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const stopNodePattern = /(?:Statement|Declaration|Function(?:Expression)?|Program)$/;
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow reassigning `function` parameters",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-param-reassign"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "object",
+                        properties: {
+                            props: {
+                                enum: [false]
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            props: {
+                                enum: [true]
+                            },
+                            ignorePropertyModificationsFor: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                },
+                                uniqueItems: true
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const props = context.options[0] && Boolean(context.options[0].props);
+        const ignoredPropertyAssignmentsFor = context.options[0] && context.options[0].ignorePropertyModificationsFor || [];
+
+        /**
+         * Checks whether or not the reference modifies properties of its variable.
+         * @param {Reference} reference - A reference to check.
+         * @returns {boolean} Whether or not the reference modifies properties of its variable.
+         */
+        function isModifyingProp(reference) {
+            let node = reference.identifier;
+            let parent = node.parent;
+
+            while (parent && !stopNodePattern.test(parent.type)) {
+                switch (parent.type) {
+
+                    // e.g. foo.a = 0;
+                    case "AssignmentExpression":
+                        return parent.left === node;
+
+                    // e.g. ++foo.a;
+                    case "UpdateExpression":
+                        return true;
+
+                    // e.g. delete foo.a;
+                    case "UnaryExpression":
+                        if (parent.operator === "delete") {
+                            return true;
+                        }
+                        break;
+
+                    // EXCLUDES: e.g. cache.get(foo.a).b = 0;
+                    case "CallExpression":
+                        if (parent.callee !== node) {
+                            return false;
+                        }
+                        break;
+
+                    // EXCLUDES: e.g. cache[foo.a] = 0;
+                    case "MemberExpression":
+                        if (parent.property === node) {
+                            return false;
+                        }
+                        break;
+
+                    // EXCLUDES: e.g. ({ [foo]: a }) = bar;
+                    case "Property":
+                        if (parent.key === node) {
+                            return false;
+                        }
+
+                        break;
+
+                    // no default
+                }
+
+                node = parent;
+                parent = node.parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Reports a reference if is non initializer and writable.
+         * @param {Reference} reference - A reference to check.
+         * @param {int} index - The index of the reference in the references.
+         * @param {Reference[]} references - The array that the reference belongs to.
+         * @returns {void}
+         */
+        function checkReference(reference, index, references) {
+            const identifier = reference.identifier;
+
+            if (identifier &&
+                !reference.init &&
+
+                /*
+                 * Destructuring assignments can have multiple default value,
+                 * so possibly there are multiple writeable references for the same identifier.
+                 */
+                (index === 0 || references[index - 1].identifier !== identifier)
+            ) {
+                if (reference.isWrite()) {
+                    context.report({ node: identifier, message: "Assignment to function parameter '{{name}}'.", data: { name: identifier.name } });
+                } else if (props && isModifyingProp(reference) && ignoredPropertyAssignmentsFor.indexOf(identifier.name) === -1) {
+                    context.report({ node: identifier, message: "Assignment to property of function parameter '{{name}}'.", data: { name: identifier.name } });
+                }
+            }
+        }
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.defs[0].type === "Parameter") {
+                variable.references.forEach(checkReference);
+            }
+        }
+
+        /**
+         * Checks parameters of a given function node.
+         * @param {ASTNode} node - A function node to check.
+         * @returns {void}
+         */
+        function checkForFunction(node) {
+            context.getDeclaredVariables(node).forEach(checkVariable);
+        }
+
+        return {
+
+            // `:exit` is needed for the `node.parent` property of identifier nodes.
+            "FunctionDeclaration:exit": checkForFunction,
+            "FunctionExpression:exit": checkForFunction,
+            "ArrowFunctionExpression:exit": checkForFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-path-concat.js b/node_modules/eslint/lib/rules/no-path-concat.js
new file mode 100644
index 0000000..1dee7bd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-path-concat.js
@@ -0,0 +1,50 @@
+/**
+ * @fileoverview Disallow string concatenation when using __dirname and __filename
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow string concatenation with `__dirname` and `__filename`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-path-concat"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        const MATCHER = /^__(?:dir|file)name$/;
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            BinaryExpression(node) {
+
+                const left = node.left,
+                    right = node.right;
+
+                if (node.operator === "+" &&
+                        ((left.type === "Identifier" && MATCHER.test(left.name)) ||
+                        (right.type === "Identifier" && MATCHER.test(right.name)))
+                ) {
+
+                    context.report({ node, message: "Use path.join() or path.resolve() instead of + to create paths." });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-plusplus.js b/node_modules/eslint/lib/rules/no-plusplus.js
new file mode 100644
index 0000000..f754b36
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-plusplus.js
@@ -0,0 +1,62 @@
+/**
+ * @fileoverview Rule to flag use of unary increment and decrement operators.
+ * @author Ian Christian Myers
+ * @author Brody McKee (github.com/mrmckeb)
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the unary operators `++` and `--`",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-plusplus"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowForLoopAfterthoughts: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const config = context.options[0];
+        let allowInForAfterthought = false;
+
+        if (typeof config === "object") {
+            allowInForAfterthought = config.allowForLoopAfterthoughts === true;
+        }
+
+        return {
+
+            UpdateExpression(node) {
+                if (allowInForAfterthought && node.parent.type === "ForStatement") {
+                    return;
+                }
+                context.report({
+                    node,
+                    message: "Unary operator '{{operator}}' used.",
+                    data: {
+                        operator: node.operator
+                    }
+                });
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-process-env.js b/node_modules/eslint/lib/rules/no-process-env.js
new file mode 100644
index 0000000..71b27ff
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-process-env.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Disallow the use of process.env()
+ * @author Vignesh Anand
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `process.env`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-process-env"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+                const objectName = node.object.name,
+                    propertyName = node.property.name;
+
+                if (objectName === "process" && !node.computed && propertyName && propertyName === "env") {
+                    context.report({ node, message: "Unexpected use of process.env." });
+                }
+
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-process-exit.js b/node_modules/eslint/lib/rules/no-process-exit.js
new file mode 100644
index 0000000..2d22d7f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-process-exit.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview Disallow the use of process.exit()
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `process.exit()`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-process-exit"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            "CallExpression > MemberExpression.callee[object.name = 'process'][property.name = 'exit']"(node) {
+                context.report({ node: node.parent, message: "Don't use process.exit(); throw an error instead." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-proto.js b/node_modules/eslint/lib/rules/no-proto.js
new file mode 100644
index 0000000..e37c6c2
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-proto.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview Rule to flag usage of __proto__ property
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of the `__proto__` property",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-proto"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+
+                if (node.property &&
+                        (node.property.type === "Identifier" && node.property.name === "__proto__" && !node.computed) ||
+                        (node.property.type === "Literal" && node.property.value === "__proto__")) {
+                    context.report({ node, message: "The '__proto__' property is deprecated." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-prototype-builtins.js b/node_modules/eslint/lib/rules/no-prototype-builtins.js
new file mode 100644
index 0000000..f52847f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-prototype-builtins.js
@@ -0,0 +1,55 @@
+/**
+ * @fileoverview Rule to disallow use of Object.prototype builtins on objects
+ * @author Andrew Levine
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow calling some `Object.prototype` methods directly on objects",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-prototype-builtins"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const DISALLOWED_PROPS = [
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable"
+        ];
+
+        /**
+         * Reports if a disallowed property is used in a CallExpression
+         * @param {ASTNode} node The CallExpression node.
+         * @returns {void}
+         */
+        function disallowBuiltIns(node) {
+            if (node.callee.type !== "MemberExpression" || node.callee.computed) {
+                return;
+            }
+            const propName = node.callee.property.name;
+
+            if (DISALLOWED_PROPS.indexOf(propName) > -1) {
+                context.report({
+                    message: "Do not access Object.prototype method '{{prop}}' from target object.",
+                    loc: node.callee.property.loc.start,
+                    data: { prop: propName },
+                    node
+                });
+            }
+        }
+
+        return {
+            CallExpression: disallowBuiltIns
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-redeclare.js b/node_modules/eslint/lib/rules/no-redeclare.js
new file mode 100644
index 0000000..79ab211
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-redeclare.js
@@ -0,0 +1,102 @@
+/**
+ * @fileoverview Rule to flag when the same variable is declared more then once.
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow variable redeclaration",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-redeclare"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    builtinGlobals: { type: "boolean" }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = {
+            builtinGlobals: Boolean(context.options[0] && context.options[0].builtinGlobals)
+        };
+
+        /**
+         * Find variables in a given scope and flag redeclared ones.
+         * @param {Scope} scope - An eslint-scope scope object.
+         * @returns {void}
+         * @private
+         */
+        function findVariablesInScope(scope) {
+            scope.variables.forEach(variable => {
+                const hasBuiltin = options.builtinGlobals && "writeable" in variable;
+                const count = (hasBuiltin ? 1 : 0) + variable.identifiers.length;
+
+                if (count >= 2) {
+                    variable.identifiers.sort((a, b) => a.range[1] - b.range[1]);
+
+                    for (let i = (hasBuiltin ? 0 : 1), l = variable.identifiers.length; i < l; i++) {
+                        context.report({ node: variable.identifiers[i], message: "'{{a}}' is already defined.", data: { a: variable.name } });
+                    }
+                }
+            });
+
+        }
+
+        /**
+         * Find variables in the current scope.
+         * @param {ASTNode} node - The Program node.
+         * @returns {void}
+         * @private
+         */
+        function checkForGlobal(node) {
+            const scope = context.getScope(),
+                parserOptions = context.parserOptions,
+                ecmaFeatures = parserOptions.ecmaFeatures || {};
+
+            // Nodejs env or modules has a special scope.
+            if (ecmaFeatures.globalReturn || node.sourceType === "module") {
+                findVariablesInScope(scope.childScopes[0]);
+            } else {
+                findVariablesInScope(scope);
+            }
+        }
+
+        /**
+         * Find variables in the current scope.
+         * @returns {void}
+         * @private
+         */
+        function checkForBlock() {
+            findVariablesInScope(context.getScope());
+        }
+
+        if (context.parserOptions.ecmaVersion >= 6) {
+            return {
+                Program: checkForGlobal,
+                BlockStatement: checkForBlock,
+                SwitchStatement: checkForBlock
+            };
+        }
+        return {
+            Program: checkForGlobal,
+            FunctionDeclaration: checkForBlock,
+            FunctionExpression: checkForBlock,
+            ArrowFunctionExpression: checkForBlock
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-regex-spaces.js b/node_modules/eslint/lib/rules/no-regex-spaces.js
new file mode 100644
index 0000000..a50692a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-regex-spaces.js
@@ -0,0 +1,115 @@
+/**
+ * @fileoverview Rule to count multiple spaces in regular expressions
+ * @author Matt DuVall <http://www.mattduvall.com/>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow multiple spaces in regular expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-regex-spaces"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Validate regular expressions
+         * @param {ASTNode} node node to validate
+         * @param {string} value regular expression to validate
+         * @param {number} valueStart The start location of the regex/string literal. It will always be the case that
+         * `sourceCode.getText().slice(valueStart, valueStart + value.length) === value`
+         * @returns {void}
+         * @private
+         */
+        function checkRegex(node, value, valueStart) {
+            const multipleSpacesRegex = /( {2,})( [+*{?]|[^+*{?]|$)/,
+                regexResults = multipleSpacesRegex.exec(value);
+
+            if (regexResults !== null) {
+                const count = regexResults[1].length;
+
+                context.report({
+                    node,
+                    message: "Spaces are hard to count. Use {{{count}}}.",
+                    data: { count },
+                    fix(fixer) {
+                        return fixer.replaceTextRange(
+                            [valueStart + regexResults.index, valueStart + regexResults.index + count],
+                            ` {${count}}`
+                        );
+                    }
+                });
+
+                /*
+                 * TODO: (platinumazure) Fix message to use rule message
+                 * substitution when api.report is fixed in lib/eslint.js.
+                 */
+            }
+        }
+
+        /**
+         * Validate regular expression literals
+         * @param {ASTNode} node node to validate
+         * @returns {void}
+         * @private
+         */
+        function checkLiteral(node) {
+            const token = sourceCode.getFirstToken(node),
+                nodeType = token.type,
+                nodeValue = token.value;
+
+            if (nodeType === "RegularExpression") {
+                checkRegex(node, nodeValue, token.range[0]);
+            }
+        }
+
+        /**
+         * Check if node is a string
+         * @param {ASTNode} node node to evaluate
+         * @returns {boolean} True if its a string
+         * @private
+         */
+        function isString(node) {
+            return node && node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Validate strings passed to the RegExp constructor
+         * @param {ASTNode} node node to validate
+         * @returns {void}
+         * @private
+         */
+        function checkFunction(node) {
+            const scope = context.getScope();
+            const regExpVar = astUtils.getVariableByName(scope, "RegExp");
+            const shadowed = regExpVar && regExpVar.defs.length > 0;
+
+            if (node.callee.type === "Identifier" && node.callee.name === "RegExp" && isString(node.arguments[0]) && !shadowed) {
+                checkRegex(node, node.arguments[0].value, node.arguments[0].range[0] + 1);
+            }
+        }
+
+        return {
+            Literal: checkLiteral,
+            CallExpression: checkFunction,
+            NewExpression: checkFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-globals.js b/node_modules/eslint/lib/rules/no-restricted-globals.js
new file mode 100644
index 0000000..691e55d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-globals.js
@@ -0,0 +1,121 @@
+/**
+ * @fileoverview Restrict usage of specified globals.
+ * @author Benoît Zugmeyer
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_MESSAGE_TEMPLATE = "Unexpected use of '{{name}}'.",
+    CUSTOM_MESSAGE_TEMPLATE = "Unexpected use of '{{name}}'. {{customMessage}}";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow specified global variables",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-globals"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                oneOf: [
+                    {
+                        type: "string"
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            name: { type: "string" },
+                            message: { type: "string" }
+                        },
+                        required: ["name"],
+                        additionalProperties: false
+                    }
+                ]
+            },
+            uniqueItems: true,
+            minItems: 0
+        }
+    },
+
+    create(context) {
+
+        // If no globals are restricted, we don't need to do anything
+        if (context.options.length === 0) {
+            return {};
+        }
+
+        const restrictedGlobalMessages = context.options.reduce((memo, option) => {
+            if (typeof option === "string") {
+                memo[option] = null;
+            } else {
+                memo[option.name] = option.message;
+            }
+
+            return memo;
+        }, {});
+
+        /**
+         * Report a variable to be used as a restricted global.
+         * @param {Reference} reference the variable reference
+         * @returns {void}
+         * @private
+         */
+        function reportReference(reference) {
+            const name = reference.identifier.name,
+                customMessage = restrictedGlobalMessages[name],
+                message = customMessage
+                    ? CUSTOM_MESSAGE_TEMPLATE
+                    : DEFAULT_MESSAGE_TEMPLATE;
+
+            context.report({
+                node: reference.identifier,
+                message,
+                data: {
+                    name,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Check if the given name is a restricted global name.
+         * @param {string} name name of a variable
+         * @returns {boolean} whether the variable is a restricted global or not
+         * @private
+         */
+        function isRestricted(name) {
+            return restrictedGlobalMessages.hasOwnProperty(name);
+        }
+
+        return {
+            Program() {
+                const scope = context.getScope();
+
+                // Report variables declared elsewhere (ex: variables defined as "global" by eslint)
+                scope.variables.forEach(variable => {
+                    if (!variable.defs.length && isRestricted(variable.name)) {
+                        variable.references.forEach(reportReference);
+                    }
+                });
+
+                // Report variables not declared at all
+                scope.through.forEach(reference => {
+                    if (isRestricted(reference.identifier.name)) {
+                        reportReference(reference);
+                    }
+                });
+
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-imports.js b/node_modules/eslint/lib/rules/no-restricted-imports.js
new file mode 100644
index 0000000..11d09d6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-imports.js
@@ -0,0 +1,264 @@
+/**
+ * @fileoverview Restrict usage of specified node imports.
+ * @author Guy Ellis
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_MESSAGE_TEMPLATE = "'{{importSource}}' import is restricted from being used.";
+const CUSTOM_MESSAGE_TEMPLATE = "'{{importSource}}' import is restricted from being used. {{customMessage}}";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const ignore = require("ignore");
+
+const arrayOfStrings = {
+    type: "array",
+    items: { type: "string" },
+    uniqueItems: true
+};
+
+const arrayOfStringsOrObjects = {
+    type: "array",
+    items: {
+        anyOf: [
+            { type: "string" },
+            {
+                type: "object",
+                properties: {
+                    name: { type: "string" },
+                    message: {
+                        type: "string",
+                        minLength: 1
+                    },
+                    importNames: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    }
+                },
+                additionalProperties: false,
+                required: ["name"]
+            }
+        ]
+    },
+    uniqueItems: true
+};
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow specified modules when loaded by `import`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-imports"
+        },
+
+        schema: {
+            anyOf: [
+                arrayOfStringsOrObjects,
+                {
+                    type: "array",
+                    items: {
+                        type: "object",
+                        properties: {
+                            paths: arrayOfStringsOrObjects,
+                            patterns: arrayOfStrings
+                        },
+                        additionalProperties: false
+                    },
+                    additionalItems: false
+                }
+            ]
+        }
+    },
+
+    create(context) {
+        const options = Array.isArray(context.options) ? context.options : [];
+        const isPathAndPatternsObject =
+            typeof options[0] === "object" &&
+            (options[0].hasOwnProperty("paths") || options[0].hasOwnProperty("patterns"));
+
+        const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || [];
+        const restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || [];
+
+        const restrictedPathMessages = restrictedPaths.reduce((memo, importSource) => {
+            if (typeof importSource === "string") {
+                memo[importSource] = { message: null };
+            } else {
+                memo[importSource.name] = {
+                    message: importSource.message,
+                    importNames: importSource.importNames
+                };
+            }
+            return memo;
+        }, {});
+
+        // if no imports are restricted we don"t need to check
+        if (Object.keys(restrictedPaths).length === 0 && restrictedPatterns.length === 0) {
+            return {};
+        }
+
+        const restrictedPatternsMatcher = ignore().add(restrictedPatterns);
+
+        /**
+         * Checks to see if "*" is being used to import everything.
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @returns {boolean} whether everything is imported or not
+         */
+        function isEverythingImported(importNames) {
+            return importNames.has("*");
+        }
+
+        /**
+         * Report a restricted path.
+         * @param {node} node representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPath(node) {
+            const importSource = node.source.value.trim();
+            const customMessage = restrictedPathMessages[importSource] && restrictedPathMessages[importSource].message;
+            const message = customMessage
+                ? CUSTOM_MESSAGE_TEMPLATE
+                : DEFAULT_MESSAGE_TEMPLATE;
+
+            context.report({
+                node,
+                message,
+                data: {
+                    importSource,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Report a restricted path specifically for patterns.
+         * @param {node} node - representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPathForPatterns(node) {
+            const importSource = node.source.value.trim();
+
+            context.report({
+                node,
+                message: "'{{importSource}}' import is restricted from being used by a pattern.",
+                data: {
+                    importSource
+                }
+            });
+        }
+
+        /**
+         * Report a restricted path specifically when using the '*' import.
+         * @param {string} importSource - path of the import
+         * @param {node} node - representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPathForEverythingImported(importSource, node) {
+            const importNames = restrictedPathMessages[importSource].importNames;
+
+            context.report({
+                node,
+                message: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted.",
+                data: {
+                    importSource,
+                    importNames
+                }
+            });
+        }
+
+        /**
+         * Check if the given importSource is restricted because '*' is being imported.
+         * @param {string} importSource - path of the import
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @returns {boolean} whether the path is restricted
+         * @private
+         */
+        function isRestrictedForEverythingImported(importSource, importNames) {
+            return Object.prototype.hasOwnProperty.call(restrictedPathMessages, importSource) &&
+                restrictedPathMessages[importSource].importNames &&
+                isEverythingImported(importNames);
+        }
+
+        /**
+         * Check if the given importNames are restricted given a list of restrictedImportNames.
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @param {[string]} restrictedImportNames - array of import names that are restricted for this import
+         * @returns {boolean} whether the objectName is restricted
+         * @private
+         */
+        function isRestrictedObject(importNames, restrictedImportNames) {
+            return restrictedImportNames.some(restrictedObjectName => (
+                importNames.has(restrictedObjectName)
+            ));
+        }
+
+        /**
+         * Check if the given importSource is a restricted path.
+         * @param {string} importSource - path of the import
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @returns {boolean} whether the variable is a restricted path or not
+         * @private
+         */
+        function isRestrictedPath(importSource, importNames) {
+            let isRestricted = false;
+
+            if (Object.prototype.hasOwnProperty.call(restrictedPathMessages, importSource)) {
+                if (restrictedPathMessages[importSource].importNames) {
+                    isRestricted = isRestrictedObject(importNames, restrictedPathMessages[importSource].importNames);
+                } else {
+                    isRestricted = true;
+                }
+            }
+
+            return isRestricted;
+        }
+
+        /**
+         * Check if the given importSource is restricted by a pattern.
+         * @param {string} importSource - path of the import
+         * @returns {boolean} whether the variable is a restricted pattern or not
+         * @private
+         */
+        function isRestrictedPattern(importSource) {
+            return restrictedPatterns.length > 0 && restrictedPatternsMatcher.ignores(importSource);
+        }
+
+        return {
+            ImportDeclaration(node) {
+                const importSource = node.source.value.trim();
+                const importNames = node.specifiers.reduce((set, specifier) => {
+                    if (specifier.type === "ImportDefaultSpecifier") {
+                        set.add("default");
+                    } else if (specifier.type === "ImportNamespaceSpecifier") {
+                        set.add("*");
+                    } else {
+                        set.add(specifier.imported.name);
+                    }
+                    return set;
+                }, new Set());
+
+                if (isRestrictedForEverythingImported(importSource, importNames)) {
+                    reportPathForEverythingImported(importSource, node);
+                }
+
+                if (isRestrictedPath(importSource, importNames)) {
+                    reportPath(node);
+                }
+                if (isRestrictedPattern(importSource)) {
+                    reportPathForPatterns(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-modules.js b/node_modules/eslint/lib/rules/no-restricted-modules.js
new file mode 100644
index 0000000..5427109
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-modules.js
@@ -0,0 +1,178 @@
+/**
+ * @fileoverview Restrict usage of specified node modules.
+ * @author Christian Schulz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_MESSAGE_TEMPLATE = "'{{moduleName}}' module is restricted from being used.";
+const CUSTOM_MESSAGE_TEMPLATE = "'{{moduleName}}' module is restricted from being used. {{customMessage}}";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const ignore = require("ignore");
+
+const arrayOfStrings = {
+    type: "array",
+    items: { type: "string" },
+    uniqueItems: true
+};
+
+const arrayOfStringsOrObjects = {
+    type: "array",
+    items: {
+        anyOf: [
+            { type: "string" },
+            {
+                type: "object",
+                properties: {
+                    name: { type: "string" },
+                    message: {
+                        type: "string",
+                        minLength: 1
+                    }
+                },
+                additionalProperties: false,
+                required: ["name"]
+            }
+        ]
+    },
+    uniqueItems: true
+};
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow specified modules when loaded by `require`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-modules"
+        },
+
+        schema: {
+            anyOf: [
+                arrayOfStringsOrObjects,
+                {
+                    type: "array",
+                    items: {
+                        type: "object",
+                        properties: {
+                            paths: arrayOfStringsOrObjects,
+                            patterns: arrayOfStrings
+                        },
+                        additionalProperties: false
+                    },
+                    additionalItems: false
+                }
+            ]
+        }
+    },
+
+    create(context) {
+        const options = Array.isArray(context.options) ? context.options : [];
+        const isPathAndPatternsObject =
+            typeof options[0] === "object" &&
+            (options[0].hasOwnProperty("paths") || options[0].hasOwnProperty("patterns"));
+
+        const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || [];
+        const restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || [];
+
+        const restrictedPathMessages = restrictedPaths.reduce((memo, importName) => {
+            if (typeof importName === "string") {
+                memo[importName] = null;
+            } else {
+                memo[importName.name] = importName.message;
+            }
+            return memo;
+        }, {});
+
+        // if no imports are restricted we don"t need to check
+        if (Object.keys(restrictedPaths).length === 0 && restrictedPatterns.length === 0) {
+            return {};
+        }
+
+        const ig = ignore().add(restrictedPatterns);
+
+
+        /**
+         * Function to check if a node is a string literal.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} If the node is a string literal.
+         */
+        function isString(node) {
+            return node && node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Function to check if a node is a require call.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} If the node is a require call.
+         */
+        function isRequireCall(node) {
+            return node.callee.type === "Identifier" && node.callee.name === "require";
+        }
+
+        /**
+         * Report a restricted path.
+         * @param {node} node representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPath(node) {
+            const moduleName = node.arguments[0].value.trim();
+            const customMessage = restrictedPathMessages[moduleName];
+            const message = customMessage
+                ? CUSTOM_MESSAGE_TEMPLATE
+                : DEFAULT_MESSAGE_TEMPLATE;
+
+            context.report({
+                node,
+                message,
+                data: {
+                    moduleName,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Check if the given name is a restricted path name
+         * @param {string} name name of a variable
+         * @returns {boolean} whether the variable is a restricted path or not
+         * @private
+         */
+        function isRestrictedPath(name) {
+            return Object.prototype.hasOwnProperty.call(restrictedPathMessages, name);
+        }
+
+        return {
+            CallExpression(node) {
+                if (isRequireCall(node)) {
+
+                    // node has arguments and first argument is string
+                    if (node.arguments.length && isString(node.arguments[0])) {
+                        const moduleName = node.arguments[0].value.trim();
+
+                        // check if argument value is in restricted modules array
+                        if (isRestrictedPath(moduleName)) {
+                            reportPath(node);
+                        }
+
+                        if (restrictedPatterns.length > 0 && ig.ignores(moduleName)) {
+                            context.report({
+                                node,
+                                message: "'{{moduleName}}' module is restricted from being used by a pattern.",
+                                data: { moduleName }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-properties.js b/node_modules/eslint/lib/rules/no-restricted-properties.js
new file mode 100644
index 0000000..71cc83c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-properties.js
@@ -0,0 +1,174 @@
+/**
+ * @fileoverview Rule to disallow certain object properties
+ * @author Will Klein & Eli White
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow certain properties on certain objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-properties"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                anyOf: [ // `object` and `property` are both optional, but at least one of them must be provided.
+                    {
+                        type: "object",
+                        properties: {
+                            object: {
+                                type: "string"
+                            },
+                            property: {
+                                type: "string"
+                            },
+                            message: {
+                                type: "string"
+                            }
+                        },
+                        additionalProperties: false,
+                        required: ["object"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            object: {
+                                type: "string"
+                            },
+                            property: {
+                                type: "string"
+                            },
+                            message: {
+                                type: "string"
+                            }
+                        },
+                        additionalProperties: false,
+                        required: ["property"]
+                    }
+                ]
+            },
+            uniqueItems: true
+        }
+    },
+
+    create(context) {
+        const restrictedCalls = context.options;
+
+        if (restrictedCalls.length === 0) {
+            return {};
+        }
+
+        const restrictedProperties = new Map();
+        const globallyRestrictedObjects = new Map();
+        const globallyRestrictedProperties = new Map();
+
+        restrictedCalls.forEach(option => {
+            const objectName = option.object;
+            const propertyName = option.property;
+
+            if (typeof objectName === "undefined") {
+                globallyRestrictedProperties.set(propertyName, { message: option.message });
+            } else if (typeof propertyName === "undefined") {
+                globallyRestrictedObjects.set(objectName, { message: option.message });
+            } else {
+                if (!restrictedProperties.has(objectName)) {
+                    restrictedProperties.set(objectName, new Map());
+                }
+
+                restrictedProperties.get(objectName).set(propertyName, {
+                    message: option.message
+                });
+            }
+        });
+
+        /**
+         * Checks to see whether a property access is restricted, and reports it if so.
+         * @param {ASTNode} node The node to report
+         * @param {string} objectName The name of the object
+         * @param {string} propertyName The name of the property
+         * @returns {undefined}
+         */
+        function checkPropertyAccess(node, objectName, propertyName) {
+            if (propertyName === null) {
+                return;
+            }
+            const matchedObject = restrictedProperties.get(objectName);
+            const matchedObjectProperty = matchedObject ? matchedObject.get(propertyName) : globallyRestrictedObjects.get(objectName);
+            const globalMatchedProperty = globallyRestrictedProperties.get(propertyName);
+
+            if (matchedObjectProperty) {
+                const message = matchedObjectProperty.message ? ` ${matchedObjectProperty.message}` : "";
+
+                context.report({
+                    node,
+                    // eslint-disable-next-line eslint-plugin/report-message-format
+                    message: "'{{objectName}}.{{propertyName}}' is restricted from being used.{{message}}",
+                    data: {
+                        objectName,
+                        propertyName,
+                        message
+                    }
+                });
+            } else if (globalMatchedProperty) {
+                const message = globalMatchedProperty.message ? ` ${globalMatchedProperty.message}` : "";
+
+                context.report({
+                    node,
+                    // eslint-disable-next-line eslint-plugin/report-message-format
+                    message: "'{{propertyName}}' is restricted from being used.{{message}}",
+                    data: {
+                        propertyName,
+                        message
+                    }
+                });
+            }
+        }
+
+        /**
+         * Checks property accesses in a destructuring assignment expression, e.g. `var foo; ({foo} = bar);`
+         * @param {ASTNode} node An AssignmentExpression or AssignmentPattern node
+         * @returns {undefined}
+         */
+        function checkDestructuringAssignment(node) {
+            if (node.right.type === "Identifier") {
+                const objectName = node.right.name;
+
+                if (node.left.type === "ObjectPattern") {
+                    node.left.properties.forEach(property => {
+                        checkPropertyAccess(node.left, objectName, astUtils.getStaticPropertyName(property));
+                    });
+                }
+            }
+        }
+
+        return {
+            MemberExpression(node) {
+                checkPropertyAccess(node, node.object && node.object.name, astUtils.getStaticPropertyName(node));
+            },
+            VariableDeclarator(node) {
+                if (node.init && node.init.type === "Identifier") {
+                    const objectName = node.init.name;
+
+                    if (node.id.type === "ObjectPattern") {
+                        node.id.properties.forEach(property => {
+                            checkPropertyAccess(node.id, objectName, astUtils.getStaticPropertyName(property));
+                        });
+                    }
+                }
+            },
+            AssignmentExpression: checkDestructuringAssignment,
+            AssignmentPattern: checkDestructuringAssignment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-syntax.js b/node_modules/eslint/lib/rules/no-restricted-syntax.js
new file mode 100644
index 0000000..c472d94
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-syntax.js
@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Rule to flag use of certain node types
+ * @author Burak Yigit Kaya
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow specified syntax",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-syntax"
+        },
+
+        schema: {
+            type: "array",
+            items: [{
+                oneOf: [
+                    {
+                        type: "string"
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            selector: { type: "string" },
+                            message: { type: "string" }
+                        },
+                        required: ["selector"],
+                        additionalProperties: false
+                    }
+                ]
+            }],
+            uniqueItems: true,
+            minItems: 0
+        }
+    },
+
+    create(context) {
+        return context.options.reduce((result, selectorOrObject) => {
+            const isStringFormat = (typeof selectorOrObject === "string");
+            const hasCustomMessage = !isStringFormat && Boolean(selectorOrObject.message);
+
+            const selector = isStringFormat ? selectorOrObject : selectorOrObject.selector;
+            const message = hasCustomMessage ? selectorOrObject.message : "Using '{{selector}}' is not allowed.";
+
+            return Object.assign(result, {
+                [selector](node) {
+                    context.report({
+                        node,
+                        message,
+                        data: hasCustomMessage ? {} : { selector }
+                    });
+                }
+            });
+        }, {});
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-return-assign.js b/node_modules/eslint/lib/rules/no-return-assign.js
new file mode 100644
index 0000000..ca96da9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-return-assign.js
@@ -0,0 +1,73 @@
+/**
+ * @fileoverview Rule to flag when return statement contains assignment
+ * @author Ilya Volodin
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_TYPE = /^(?:[a-zA-Z]+?Statement|ArrowFunctionExpression|FunctionExpression|ClassExpression)$/;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow assignment operators in `return` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-return-assign"
+        },
+
+        schema: [
+            {
+                enum: ["except-parens", "always"]
+            }
+        ]
+    },
+
+    create(context) {
+        const always = (context.options[0] || "except-parens") !== "except-parens";
+        const sourceCode = context.getSourceCode();
+
+        return {
+            AssignmentExpression(node) {
+                if (!always && astUtils.isParenthesised(sourceCode, node)) {
+                    return;
+                }
+
+                let currentChild = node;
+                let parent = currentChild.parent;
+
+                // Find ReturnStatement or ArrowFunctionExpression in ancestors.
+                while (parent && !SENTINEL_TYPE.test(parent.type)) {
+                    currentChild = parent;
+                    parent = parent.parent;
+                }
+
+                // Reports.
+                if (parent && parent.type === "ReturnStatement") {
+                    context.report({
+                        node: parent,
+                        message: "Return statement should not contain assignment."
+                    });
+                } else if (parent && parent.type === "ArrowFunctionExpression" && parent.body === currentChild) {
+                    context.report({
+                        node: parent,
+                        message: "Arrow function should not return assignment."
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-return-await.js b/node_modules/eslint/lib/rules/no-return-await.js
new file mode 100644
index 0000000..fc3373d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-return-await.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview Disallows unnecessary `return await`
+ * @author Jordan Harband
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const message = "Redundant use of `await` on a return value.";
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary `return await`",
+            category: "Best Practices",
+
+            recommended: false,
+
+            url: "https://eslint.org/docs/rules/no-return-await"
+        },
+        fixable: null,
+        schema: [
+        ]
+    },
+
+    create(context) {
+
+        /**
+         * Reports a found unnecessary `await` expression.
+         * @param {ASTNode} node The node representing the `await` expression to report
+         * @returns {void}
+         */
+        function reportUnnecessaryAwait(node) {
+            context.report({
+                node: context.getSourceCode().getFirstToken(node),
+                loc: node.loc,
+                message
+            });
+        }
+
+        /**
+         * Determines whether a thrown error from this node will be caught/handled within this function rather than immediately halting
+         * this function. For example, a statement in a `try` block will always have an error handler. A statement in
+         * a `catch` block will only have an error handler if there is also a `finally` block.
+         * @param {ASTNode} node A node representing a location where an could be thrown
+         * @returns {boolean} `true` if a thrown error will be caught/handled in this function
+         */
+        function hasErrorHandler(node) {
+            let ancestor = node;
+
+            while (!astUtils.isFunction(ancestor) && ancestor.type !== "Program") {
+                if (ancestor.parent.type === "TryStatement" && (ancestor === ancestor.parent.block || ancestor === ancestor.parent.handler && ancestor.parent.finalizer)) {
+                    return true;
+                }
+                ancestor = ancestor.parent;
+            }
+            return false;
+        }
+
+        /**
+         * Checks if a node is placed in tail call position. Once `return` arguments (or arrow function expressions) can be a complex expression,
+         * an `await` expression could or could not be unnecessary by the definition of this rule. So we're looking for `await` expressions that are in tail position.
+         * @param {ASTNode} node A node representing the `await` expression to check
+         * @returns {boolean} The checking result
+         */
+        function isInTailCallPosition(node) {
+            if (node.parent.type === "ArrowFunctionExpression") {
+                return true;
+            }
+            if (node.parent.type === "ReturnStatement") {
+                return !hasErrorHandler(node.parent);
+            }
+            if (node.parent.type === "ConditionalExpression" && (node === node.parent.consequent || node === node.parent.alternate)) {
+                return isInTailCallPosition(node.parent);
+            }
+            if (node.parent.type === "LogicalExpression" && node === node.parent.right) {
+                return isInTailCallPosition(node.parent);
+            }
+            if (node.parent.type === "SequenceExpression" && node === node.parent.expressions[node.parent.expressions.length - 1]) {
+                return isInTailCallPosition(node.parent);
+            }
+            return false;
+        }
+
+        return {
+            AwaitExpression(node) {
+                if (isInTailCallPosition(node) && !hasErrorHandler(node)) {
+                    reportUnnecessaryAwait(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-script-url.js b/node_modules/eslint/lib/rules/no-script-url.js
new file mode 100644
index 0000000..ba74daf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-script-url.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Rule to flag when using javascript: urls
+ * @author Ilya Volodin
+ */
+/* jshint scripturl: true */
+/* eslint no-script-url: 0 */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `javascript:` urls",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-script-url"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            Literal(node) {
+                if (node.value && typeof node.value === "string") {
+                    const value = node.value.toLowerCase();
+
+                    if (value.indexOf("javascript:") === 0) {
+                        context.report({ node, message: "Script URL is a form of eval." });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-self-assign.js b/node_modules/eslint/lib/rules/no-self-assign.js
new file mode 100644
index 0000000..5b65ea4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-self-assign.js
@@ -0,0 +1,216 @@
+/**
+ * @fileoverview Rule to disallow assignments where both sides are exactly the same
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SPACES = /\s+/g;
+
+/**
+ * Checks whether the property of 2 given member expression nodes are the same
+ * property or not.
+ *
+ * @param {ASTNode} left - A member expression node to check.
+ * @param {ASTNode} right - Another member expression node to check.
+ * @returns {boolean} `true` if the member expressions have the same property.
+ */
+function isSameProperty(left, right) {
+    if (left.property.type === "Identifier" &&
+        left.property.type === right.property.type &&
+        left.property.name === right.property.name &&
+        left.computed === right.computed
+    ) {
+        return true;
+    }
+
+    const lname = astUtils.getStaticPropertyName(left);
+    const rname = astUtils.getStaticPropertyName(right);
+
+    return lname !== null && lname === rname;
+}
+
+/**
+ * Checks whether 2 given member expression nodes are the reference to the same
+ * property or not.
+ *
+ * @param {ASTNode} left - A member expression node to check.
+ * @param {ASTNode} right - Another member expression node to check.
+ * @returns {boolean} `true` if the member expressions are the reference to the
+ *  same property or not.
+ */
+function isSameMember(left, right) {
+    if (!isSameProperty(left, right)) {
+        return false;
+    }
+
+    const lobj = left.object;
+    const robj = right.object;
+
+    if (lobj.type !== robj.type) {
+        return false;
+    }
+    if (lobj.type === "MemberExpression") {
+        return isSameMember(lobj, robj);
+    }
+    return lobj.type === "Identifier" && lobj.name === robj.name;
+}
+
+/**
+ * Traverses 2 Pattern nodes in parallel, then reports self-assignments.
+ *
+ * @param {ASTNode|null} left - A left node to traverse. This is a Pattern or
+ *      a Property.
+ * @param {ASTNode|null} right - A right node to traverse. This is a Pattern or
+ *      a Property.
+ * @param {boolean} props - The flag to check member expressions as well.
+ * @param {Function} report - A callback function to report.
+ * @returns {void}
+ */
+function eachSelfAssignment(left, right, props, report) {
+    if (!left || !right) {
+
+        // do nothing
+    } else if (
+        left.type === "Identifier" &&
+        right.type === "Identifier" &&
+        left.name === right.name
+    ) {
+        report(right);
+    } else if (
+        left.type === "ArrayPattern" &&
+        right.type === "ArrayExpression"
+    ) {
+        const end = Math.min(left.elements.length, right.elements.length);
+
+        for (let i = 0; i < end; ++i) {
+            const rightElement = right.elements[i];
+
+            eachSelfAssignment(left.elements[i], rightElement, props, report);
+
+            // After a spread element, those indices are unknown.
+            if (rightElement && rightElement.type === "SpreadElement") {
+                break;
+            }
+        }
+    } else if (
+        left.type === "RestElement" &&
+        right.type === "SpreadElement"
+    ) {
+        eachSelfAssignment(left.argument, right.argument, props, report);
+    } else if (
+        left.type === "ObjectPattern" &&
+        right.type === "ObjectExpression" &&
+        right.properties.length >= 1
+    ) {
+
+        /*
+         * Gets the index of the last spread property.
+         * It's possible to overwrite properties followed by it.
+         */
+        let startJ = 0;
+
+        for (let i = right.properties.length - 1; i >= 0; --i) {
+            const propType = right.properties[i].type;
+
+            if (propType === "SpreadElement" || propType === "ExperimentalSpreadProperty") {
+                startJ = i + 1;
+                break;
+            }
+        }
+
+        for (let i = 0; i < left.properties.length; ++i) {
+            for (let j = startJ; j < right.properties.length; ++j) {
+                eachSelfAssignment(
+                    left.properties[i],
+                    right.properties[j],
+                    props,
+                    report
+                );
+            }
+        }
+    } else if (
+        left.type === "Property" &&
+        right.type === "Property" &&
+        !left.computed &&
+        !right.computed &&
+        right.kind === "init" &&
+        !right.method &&
+        left.key.name === right.key.name
+    ) {
+        eachSelfAssignment(left.value, right.value, props, report);
+    } else if (
+        props &&
+        left.type === "MemberExpression" &&
+        right.type === "MemberExpression" &&
+        isSameMember(left, right)
+    ) {
+        report(right);
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow assignments where both sides are exactly the same",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-self-assign"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    props: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const [{ props = true } = {}] = context.options;
+
+        /**
+         * Reports a given node as self assignments.
+         *
+         * @param {ASTNode} node - A node to report. This is an Identifier node.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "'{{name}}' is assigned to itself.",
+                data: {
+                    name: sourceCode.getText(node).replace(SPACES, "")
+                }
+            });
+        }
+
+        return {
+            AssignmentExpression(node) {
+                if (node.operator === "=") {
+                    eachSelfAssignment(node.left, node.right, props, report);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-self-compare.js b/node_modules/eslint/lib/rules/no-self-compare.js
new file mode 100644
index 0000000..6ebc387
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-self-compare.js
@@ -0,0 +1,54 @@
+/**
+ * @fileoverview Rule to flag comparison where left part is the same as the right
+ * part.
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow comparisons where both sides are exactly the same",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-self-compare"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether two nodes are composed of the same tokens.
+         * @param {ASTNode} nodeA The first node
+         * @param {ASTNode} nodeB The second node
+         * @returns {boolean} true if the nodes have identical token representations
+         */
+        function hasSameTokens(nodeA, nodeB) {
+            const tokensA = sourceCode.getTokens(nodeA);
+            const tokensB = sourceCode.getTokens(nodeB);
+
+            return tokensA.length === tokensB.length &&
+                tokensA.every((token, index) => token.type === tokensB[index].type && token.value === tokensB[index].value);
+        }
+
+        return {
+
+            BinaryExpression(node) {
+                const operators = new Set(["===", "==", "!==", "!=", ">", "<", ">=", "<="]);
+
+                if (operators.has(node.operator) && hasSameTokens(node.left, node.right)) {
+                    context.report({ node, message: "Comparing to itself is potentially pointless." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-sequences.js b/node_modules/eslint/lib/rules/no-sequences.js
new file mode 100644
index 0000000..8eaf555
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-sequences.js
@@ -0,0 +1,113 @@
+/**
+ * @fileoverview Rule to flag use of comma operator
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow comma operators",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-sequences"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Parts of the grammar that are required to have parens.
+         */
+        const parenthesized = {
+            DoWhileStatement: "test",
+            IfStatement: "test",
+            SwitchStatement: "discriminant",
+            WhileStatement: "test",
+            WithStatement: "object",
+            ArrowFunctionExpression: "body"
+
+            /*
+             * Omitting CallExpression - commas are parsed as argument separators
+             * Omitting NewExpression - commas are parsed as argument separators
+             * Omitting ForInStatement - parts aren't individually parenthesised
+             * Omitting ForStatement - parts aren't individually parenthesised
+             */
+        };
+
+        /**
+         * Determines whether a node is required by the grammar to be wrapped in
+         * parens, e.g. the test of an if statement.
+         * @param {ASTNode} node - The AST node
+         * @returns {boolean} True if parens around node belong to parent node.
+         */
+        function requiresExtraParens(node) {
+            return node.parent && parenthesized[node.parent.type] &&
+                    node === node.parent[parenthesized[node.parent.type]];
+        }
+
+        /**
+         * Check if a node is wrapped in parens.
+         * @param {ASTNode} node - The AST node
+         * @returns {boolean} True if the node has a paren on each side.
+         */
+        function isParenthesised(node) {
+            return astUtils.isParenthesised(sourceCode, node);
+        }
+
+        /**
+         * Check if a node is wrapped in two levels of parens.
+         * @param {ASTNode} node - The AST node
+         * @returns {boolean} True if two parens surround the node on each side.
+         */
+        function isParenthesisedTwice(node) {
+            const previousToken = sourceCode.getTokenBefore(node, 1),
+                nextToken = sourceCode.getTokenAfter(node, 1);
+
+            return isParenthesised(node) && previousToken && nextToken &&
+                astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] &&
+                astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1];
+        }
+
+        return {
+            SequenceExpression(node) {
+
+                // Always allow sequences in for statement update
+                if (node.parent.type === "ForStatement" &&
+                        (node === node.parent.init || node === node.parent.update)) {
+                    return;
+                }
+
+                // Wrapping a sequence in extra parens indicates intent
+                if (requiresExtraParens(node)) {
+                    if (isParenthesisedTwice(node)) {
+                        return;
+                    }
+                } else {
+                    if (isParenthesised(node)) {
+                        return;
+                    }
+                }
+
+                const child = sourceCode.getTokenAfter(node.expressions[0]);
+
+                context.report({ node, loc: child.loc.start, message: "Unexpected use of comma operator." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-shadow-restricted-names.js b/node_modules/eslint/lib/rules/no-shadow-restricted-names.js
new file mode 100644
index 0000000..70052f5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-shadow-restricted-names.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Disallow shadowing of NaN, undefined, and Infinity (ES5 section 15.1.1)
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow identifiers from shadowing restricted names",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-shadow-restricted-names"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        const RESTRICTED = ["undefined", "NaN", "Infinity", "arguments", "eval"];
+
+        return {
+            "VariableDeclaration, :function, CatchClause"(node) {
+                for (const variable of context.getDeclaredVariables(node)) {
+                    if (variable.defs.length > 0 && RESTRICTED.includes(variable.name)) {
+                        context.report({
+                            node: variable.defs[0].name,
+                            message: "Shadowing of global property '{{idName}}'.",
+                            data: {
+                                idName: variable.name
+                            }
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-shadow.js b/node_modules/eslint/lib/rules/no-shadow.js
new file mode 100644
index 0000000..17ca129
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-shadow.js
@@ -0,0 +1,189 @@
+/**
+ * @fileoverview Rule to flag on declaring variables already declared in the outer scope
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow variable declarations from shadowing variables declared in the outer scope",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-shadow"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    builtinGlobals: { type: "boolean" },
+                    hoist: { enum: ["all", "functions", "never"] },
+                    allow: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = {
+            builtinGlobals: Boolean(context.options[0] && context.options[0].builtinGlobals),
+            hoist: (context.options[0] && context.options[0].hoist) || "functions",
+            allow: (context.options[0] && context.options[0].allow) || []
+        };
+
+        /**
+         * Check if variable name is allowed.
+         *
+         * @param  {ASTNode} variable The variable to check.
+         * @returns {boolean} Whether or not the variable name is allowed.
+         */
+        function isAllowed(variable) {
+            return options.allow.indexOf(variable.name) !== -1;
+        }
+
+        /**
+         * Checks if a variable of the class name in the class scope of ClassDeclaration.
+         *
+         * ClassDeclaration creates two variables of its name into its outer scope and its class scope.
+         * So we should ignore the variable in the class scope.
+         *
+         * @param {Object} variable The variable to check.
+         * @returns {boolean} Whether or not the variable of the class name in the class scope of ClassDeclaration.
+         */
+        function isDuplicatedClassNameVariable(variable) {
+            const block = variable.scope.block;
+
+            return block.type === "ClassDeclaration" && block.id === variable.identifiers[0];
+        }
+
+        /**
+         * Checks if a variable is inside the initializer of scopeVar.
+         *
+         * To avoid reporting at declarations such as `var a = function a() {};`.
+         * But it should report `var a = function(a) {};` or `var a = function() { function a() {} };`.
+         *
+         * @param {Object} variable The variable to check.
+         * @param {Object} scopeVar The scope variable to look for.
+         * @returns {boolean} Whether or not the variable is inside initializer of scopeVar.
+         */
+        function isOnInitializer(variable, scopeVar) {
+            const outerScope = scopeVar.scope;
+            const outerDef = scopeVar.defs[0];
+            const outer = outerDef && outerDef.parent && outerDef.parent.range;
+            const innerScope = variable.scope;
+            const innerDef = variable.defs[0];
+            const inner = innerDef && innerDef.name.range;
+
+            return (
+                outer &&
+                inner &&
+                outer[0] < inner[0] &&
+                inner[1] < outer[1] &&
+                ((innerDef.type === "FunctionName" && innerDef.node.type === "FunctionExpression") || innerDef.node.type === "ClassExpression") &&
+                outerScope === innerScope.upper
+            );
+        }
+
+        /**
+         * Get a range of a variable's identifier node.
+         * @param {Object} variable The variable to get.
+         * @returns {Array|undefined} The range of the variable's identifier node.
+         */
+        function getNameRange(variable) {
+            const def = variable.defs[0];
+
+            return def && def.name.range;
+        }
+
+        /**
+         * Checks if a variable is in TDZ of scopeVar.
+         * @param {Object} variable The variable to check.
+         * @param {Object} scopeVar The variable of TDZ.
+         * @returns {boolean} Whether or not the variable is in TDZ of scopeVar.
+         */
+        function isInTdz(variable, scopeVar) {
+            const outerDef = scopeVar.defs[0];
+            const inner = getNameRange(variable);
+            const outer = getNameRange(scopeVar);
+
+            return (
+                inner &&
+                outer &&
+                inner[1] < outer[0] &&
+
+                // Excepts FunctionDeclaration if is {"hoist":"function"}.
+                (options.hoist !== "functions" || !outerDef || outerDef.node.type !== "FunctionDeclaration")
+            );
+        }
+
+        /**
+         * Checks the current context for shadowed variables.
+         * @param {Scope} scope - Fixme
+         * @returns {void}
+         */
+        function checkForShadows(scope) {
+            const variables = scope.variables;
+
+            for (let i = 0; i < variables.length; ++i) {
+                const variable = variables[i];
+
+                // Skips "arguments" or variables of a class name in the class scope of ClassDeclaration.
+                if (variable.identifiers.length === 0 ||
+                    isDuplicatedClassNameVariable(variable) ||
+                    isAllowed(variable)
+                ) {
+                    continue;
+                }
+
+                // Gets shadowed variable.
+                const shadowed = astUtils.getVariableByName(scope.upper, variable.name);
+
+                if (shadowed &&
+                    (shadowed.identifiers.length > 0 || (options.builtinGlobals && "writeable" in shadowed)) &&
+                    !isOnInitializer(variable, shadowed) &&
+                    !(options.hoist !== "all" && isInTdz(variable, shadowed))
+                ) {
+                    context.report({
+                        node: variable.identifiers[0],
+                        message: "'{{name}}' is already declared in the upper scope.",
+                        data: variable
+                    });
+                }
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+                const stack = globalScope.childScopes.slice();
+
+                while (stack.length) {
+                    const scope = stack.pop();
+
+                    stack.push(...scope.childScopes);
+                    checkForShadows(scope);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-spaced-func.js b/node_modules/eslint/lib/rules/no-spaced-func.js
new file mode 100644
index 0000000..42d1e4b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-spaced-func.js
@@ -0,0 +1,76 @@
+/**
+ * @fileoverview Rule to check that spaced function application
+ * @author Matt DuVall <http://www.mattduvall.com>
+ * @deprecated in ESLint v3.3.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow spacing between function identifiers and their applications (deprecated)",
+            category: "Stylistic Issues",
+            recommended: false,
+            replacedBy: ["func-call-spacing"],
+            url: "https://eslint.org/docs/rules/no-spaced-func"
+        },
+
+        deprecated: true,
+
+        fixable: "whitespace",
+        schema: []
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check if open space is present in a function name
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function detectOpenSpaces(node) {
+            const lastCalleeToken = sourceCode.getLastToken(node.callee);
+            let prevToken = lastCalleeToken,
+                parenToken = sourceCode.getTokenAfter(lastCalleeToken);
+
+            // advances to an open parenthesis.
+            while (
+                parenToken &&
+                parenToken.range[1] < node.range[1] &&
+                parenToken.value !== "("
+            ) {
+                prevToken = parenToken;
+                parenToken = sourceCode.getTokenAfter(parenToken);
+            }
+
+            // look for a space between the callee and the open paren
+            if (parenToken &&
+                parenToken.range[1] < node.range[1] &&
+                sourceCode.isSpaceBetweenTokens(prevToken, parenToken)
+            ) {
+                context.report({
+                    node,
+                    loc: lastCalleeToken.loc.start,
+                    message: "Unexpected space between function name and paren.",
+                    fix(fixer) {
+                        return fixer.removeRange([prevToken.range[1], parenToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        return {
+            CallExpression: detectOpenSpaces,
+            NewExpression: detectOpenSpaces
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-sparse-arrays.js b/node_modules/eslint/lib/rules/no-sparse-arrays.js
new file mode 100644
index 0000000..1cc6f7c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-sparse-arrays.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Disallow sparse arrays
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow sparse arrays",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-sparse-arrays"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            ArrayExpression(node) {
+
+                const emptySpot = node.elements.indexOf(null) > -1;
+
+                if (emptySpot) {
+                    context.report({ node, message: "Unexpected comma in middle of array." });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-sync.js b/node_modules/eslint/lib/rules/no-sync.js
new file mode 100644
index 0000000..eb7b787
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-sync.js
@@ -0,0 +1,54 @@
+/**
+ * @fileoverview Rule to check for properties whose identifier ends with the string Sync
+ * @author Matt DuVall<http://mattduvall.com/>
+ */
+
+/* jshint node:true */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow synchronous methods",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-sync"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowAtRootLevel: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const selector = context.options[0] && context.options[0].allowAtRootLevel
+            ? ":function MemberExpression[property.name=/.*Sync$/]"
+            : "MemberExpression[property.name=/.*Sync$/]";
+
+        return {
+            [selector](node) {
+                context.report({
+                    node,
+                    message: "Unexpected sync method: '{{propertyName}}'.",
+                    data: {
+                        propertyName: node.property.name
+                    }
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-tabs.js b/node_modules/eslint/lib/rules/no-tabs.js
new file mode 100644
index 0000000..08a8fa5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-tabs.js
@@ -0,0 +1,48 @@
+/**
+ * @fileoverview Rule to check for tabs inside a file
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+const regex = /\t/;
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow all tabs",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-tabs"
+        },
+        schema: []
+    },
+
+    create(context) {
+        return {
+            Program(node) {
+                context.getSourceCode().getLines().forEach((line, index) => {
+                    const match = regex.exec(line);
+
+                    if (match) {
+                        context.report({
+                            node,
+                            loc: {
+                                line: index + 1,
+                                column: match.index + 1
+                            },
+                            message: "Unexpected tab character."
+                        });
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-template-curly-in-string.js b/node_modules/eslint/lib/rules/no-template-curly-in-string.js
new file mode 100644
index 0000000..ed74fcc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-template-curly-in-string.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Warn when using template string syntax in regular strings
+ * @author Jeroen Engels
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow template literal placeholder syntax in regular strings",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-template-curly-in-string"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const regex = /\$\{[^}]+\}/;
+
+        return {
+            Literal(node) {
+                if (typeof node.value === "string" && regex.test(node.value)) {
+                    context.report({
+                        node,
+                        message: "Unexpected template string expression."
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-ternary.js b/node_modules/eslint/lib/rules/no-ternary.js
new file mode 100644
index 0000000..4dcc8db
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-ternary.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Rule to flag use of ternary operators.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow ternary operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-ternary"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            ConditionalExpression(node) {
+                context.report({ node, message: "Ternary operator used." });
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-this-before-super.js b/node_modules/eslint/lib/rules/no-this-before-super.js
new file mode 100644
index 0000000..944a323
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-this-before-super.js
@@ -0,0 +1,300 @@
+/**
+ * @fileoverview A rule to disallow using `this`/`super` before `super()`.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a constructor.
+ * @param {ASTNode} node - A node to check. This node type is one of
+ *   `Program`, `FunctionDeclaration`, `FunctionExpression`, and
+ *   `ArrowFunctionExpression`.
+ * @returns {boolean} `true` if the node is a constructor.
+ */
+function isConstructorFunction(node) {
+    return (
+        node.type === "FunctionExpression" &&
+        node.parent.type === "MethodDefinition" &&
+        node.parent.kind === "constructor"
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `this`/`super` before calling `super()` in constructors",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-this-before-super"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /*
+         * Information for each constructor.
+         * - upper:      Information of the upper constructor.
+         * - hasExtends: A flag which shows whether the owner class has a valid
+         *   `extends` part.
+         * - scope:      The scope of the owner class.
+         * - codePath:   The code path of this constructor.
+         */
+        let funcInfo = null;
+
+        /*
+         * Information for each code path segment.
+         * Each key is the id of a code path segment.
+         * Each value is an object:
+         * - superCalled:  The flag which shows `super()` called in all code paths.
+         * - invalidNodes: The array of invalid ThisExpression and Super nodes.
+         */
+        let segInfoMap = Object.create(null);
+
+        /**
+         * Gets whether or not `super()` is called in a given code path segment.
+         * @param {CodePathSegment} segment - A code path segment to get.
+         * @returns {boolean} `true` if `super()` is called.
+         */
+        function isCalled(segment) {
+            return !segment.reachable || segInfoMap[segment.id].superCalled;
+        }
+
+        /**
+         * Checks whether or not this is in a constructor.
+         * @returns {boolean} `true` if this is in a constructor.
+         */
+        function isInConstructorOfDerivedClass() {
+            return Boolean(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends);
+        }
+
+        /**
+         * Checks whether or not this is before `super()` is called.
+         * @returns {boolean} `true` if this is before `super()` is called.
+         */
+        function isBeforeCallOfSuper() {
+            return (
+                isInConstructorOfDerivedClass() &&
+                !funcInfo.codePath.currentSegments.every(isCalled)
+            );
+        }
+
+        /**
+         * Sets a given node as invalid.
+         * @param {ASTNode} node - A node to set as invalid. This is one of
+         *      a ThisExpression and a Super.
+         * @returns {void}
+         */
+        function setInvalid(node) {
+            const segments = funcInfo.codePath.currentSegments;
+
+            for (let i = 0; i < segments.length; ++i) {
+                const segment = segments[i];
+
+                if (segment.reachable) {
+                    segInfoMap[segment.id].invalidNodes.push(node);
+                }
+            }
+        }
+
+        /**
+         * Sets the current segment as `super` was called.
+         * @returns {void}
+         */
+        function setSuperCalled() {
+            const segments = funcInfo.codePath.currentSegments;
+
+            for (let i = 0; i < segments.length; ++i) {
+                const segment = segments[i];
+
+                if (segment.reachable) {
+                    segInfoMap[segment.id].superCalled = true;
+                }
+            }
+        }
+
+        return {
+
+            /**
+             * Adds information of a constructor into the stack.
+             * @param {CodePath} codePath - A code path which was started.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathStart(codePath, node) {
+                if (isConstructorFunction(node)) {
+
+                    // Class > ClassBody > MethodDefinition > FunctionExpression
+                    const classNode = node.parent.parent.parent;
+
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: true,
+                        hasExtends: Boolean(
+                            classNode.superClass &&
+                            !astUtils.isNullOrUndefined(classNode.superClass)
+                        ),
+                        codePath
+                    };
+                } else {
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: false,
+                        hasExtends: false,
+                        codePath
+                    };
+                }
+            },
+
+            /**
+             * Removes the top of stack item.
+             *
+             * And this treverses all segments of this code path then reports every
+             * invalid node.
+             *
+             * @param {CodePath} codePath - A code path which was ended.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathEnd(codePath) {
+                const isDerivedClass = funcInfo.hasExtends;
+
+                funcInfo = funcInfo.upper;
+                if (!isDerivedClass) {
+                    return;
+                }
+
+                codePath.traverseSegments((segment, controller) => {
+                    const info = segInfoMap[segment.id];
+
+                    for (let i = 0; i < info.invalidNodes.length; ++i) {
+                        const invalidNode = info.invalidNodes[i];
+
+                        context.report({
+                            message: "'{{kind}}' is not allowed before 'super()'.",
+                            node: invalidNode,
+                            data: {
+                                kind: invalidNode.type === "Super" ? "super" : "this"
+                            }
+                        });
+                    }
+
+                    if (info.superCalled) {
+                        controller.skip();
+                    }
+                });
+            },
+
+            /**
+             * Initialize information of a given code path segment.
+             * @param {CodePathSegment} segment - A code path segment to initialize.
+             * @returns {void}
+             */
+            onCodePathSegmentStart(segment) {
+                if (!isInConstructorOfDerivedClass()) {
+                    return;
+                }
+
+                // Initialize info.
+                segInfoMap[segment.id] = {
+                    superCalled: (
+                        segment.prevSegments.length > 0 &&
+                        segment.prevSegments.every(isCalled)
+                    ),
+                    invalidNodes: []
+                };
+            },
+
+            /**
+             * Update information of the code path segment when a code path was
+             * looped.
+             * @param {CodePathSegment} fromSegment - The code path segment of the
+             *      end of a loop.
+             * @param {CodePathSegment} toSegment - A code path segment of the head
+             *      of a loop.
+             * @returns {void}
+             */
+            onCodePathSegmentLoop(fromSegment, toSegment) {
+                if (!isInConstructorOfDerivedClass()) {
+                    return;
+                }
+
+                // Update information inside of the loop.
+                funcInfo.codePath.traverseSegments(
+                    { first: toSegment, last: fromSegment },
+                    (segment, controller) => {
+                        const info = segInfoMap[segment.id];
+
+                        if (info.superCalled) {
+                            info.invalidNodes = [];
+                            controller.skip();
+                        } else if (
+                            segment.prevSegments.length > 0 &&
+                            segment.prevSegments.every(isCalled)
+                        ) {
+                            info.superCalled = true;
+                            info.invalidNodes = [];
+                        }
+                    }
+                );
+            },
+
+            /**
+             * Reports if this is before `super()`.
+             * @param {ASTNode} node - A target node.
+             * @returns {void}
+             */
+            ThisExpression(node) {
+                if (isBeforeCallOfSuper()) {
+                    setInvalid(node);
+                }
+            },
+
+            /**
+             * Reports if this is before `super()`.
+             * @param {ASTNode} node - A target node.
+             * @returns {void}
+             */
+            Super(node) {
+                if (!astUtils.isCallee(node) && isBeforeCallOfSuper()) {
+                    setInvalid(node);
+                }
+            },
+
+            /**
+             * Marks `super()` called.
+             * @param {ASTNode} node - A target node.
+             * @returns {void}
+             */
+            "CallExpression:exit"(node) {
+                if (node.callee.type === "Super" && isBeforeCallOfSuper()) {
+                    setSuperCalled();
+                }
+            },
+
+            /**
+             * Resets state.
+             * @returns {void}
+             */
+            "Program:exit"() {
+                segInfoMap = Object.create(null);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-throw-literal.js b/node_modules/eslint/lib/rules/no-throw-literal.js
new file mode 100644
index 0000000..b080578
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-throw-literal.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Rule to restrict what can be thrown as an exception.
+ * @author Dieter Oberkofler
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow throwing literals as exceptions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-throw-literal"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            ThrowStatement(node) {
+                if (!astUtils.couldBeError(node.argument)) {
+                    context.report({ node, message: "Expected an object to be thrown." });
+                } else if (node.argument.type === "Identifier") {
+                    if (node.argument.name === "undefined") {
+                        context.report({ node, message: "Do not throw undefined." });
+                    }
+                }
+
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-trailing-spaces.js b/node_modules/eslint/lib/rules/no-trailing-spaces.js
new file mode 100644
index 0000000..4d70c3b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-trailing-spaces.js
@@ -0,0 +1,170 @@
+/**
+ * @fileoverview Disallow trailing spaces at the end of lines.
+ * @author Nodeca Team <https://github.com/nodeca>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow trailing whitespace at the end of lines",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-trailing-spaces"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    skipBlankLines: {
+                        type: "boolean"
+                    },
+                    ignoreComments: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const BLANK_CLASS = "[ \t\u00a0\u2000-\u200b\u3000]",
+            SKIP_BLANK = `^${BLANK_CLASS}*$`,
+            NONBLANK = `${BLANK_CLASS}+$`;
+
+        const options = context.options[0] || {},
+            skipBlankLines = options.skipBlankLines || false,
+            ignoreComments = typeof options.ignoreComments === "boolean" && options.ignoreComments;
+
+        /**
+         * Report the error message
+         * @param {ASTNode} node node to report
+         * @param {int[]} location range information
+         * @param {int[]} fixRange Range based on the whole program
+         * @returns {void}
+         */
+        function report(node, location, fixRange) {
+
+            /*
+             * Passing node is a bit dirty, because message data will contain big
+             * text in `source`. But... who cares :) ?
+             * One more kludge will not make worse the bloody wizardry of this
+             * plugin.
+             */
+            context.report({
+                node,
+                loc: location,
+                message: "Trailing spaces not allowed.",
+                fix(fixer) {
+                    return fixer.removeRange(fixRange);
+                }
+            });
+        }
+
+        /**
+         * Given a list of comment nodes, return the line numbers for those comments.
+         * @param {Array} comments An array of comment nodes.
+         * @returns {number[]} An array of line numbers containing comments.
+         */
+        function getCommentLineNumbers(comments) {
+            const lines = new Set();
+
+            comments.forEach(comment => {
+                for (let i = comment.loc.start.line; i <= comment.loc.end.line; i++) {
+                    lines.add(i);
+                }
+            });
+
+            return lines;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            Program: function checkTrailingSpaces(node) {
+
+                /*
+                 * Let's hack. Since Espree does not return whitespace nodes,
+                 * fetch the source code and do matching via regexps.
+                 */
+
+                const re = new RegExp(NONBLANK),
+                    skipMatch = new RegExp(SKIP_BLANK),
+                    lines = sourceCode.lines,
+                    linebreaks = sourceCode.getText().match(astUtils.createGlobalLinebreakMatcher()),
+                    comments = sourceCode.getAllComments(),
+                    commentLineNumbers = getCommentLineNumbers(comments);
+
+                let totalLength = 0,
+                    fixRange = [];
+
+                for (let i = 0, ii = lines.length; i < ii; i++) {
+                    const matches = re.exec(lines[i]);
+
+                    /*
+                     * Always add linebreak length to line length to accommodate for line break (\n or \r\n)
+                     * Because during the fix time they also reserve one spot in the array.
+                     * Usually linebreak length is 2 for \r\n (CRLF) and 1 for \n (LF)
+                     */
+                    const linebreakLength = linebreaks && linebreaks[i] ? linebreaks[i].length : 1;
+                    const lineLength = lines[i].length + linebreakLength;
+
+                    if (matches) {
+                        const location = {
+                            line: i + 1,
+                            column: matches.index
+                        };
+
+                        const rangeStart = totalLength + location.column;
+                        const rangeEnd = totalLength + lineLength - linebreakLength;
+                        const containingNode = sourceCode.getNodeByRangeIndex(rangeStart);
+
+                        if (containingNode && containingNode.type === "TemplateElement" &&
+                          rangeStart > containingNode.parent.range[0] &&
+                          rangeEnd < containingNode.parent.range[1]) {
+                            totalLength += lineLength;
+                            continue;
+                        }
+
+                        /*
+                         * If the line has only whitespace, and skipBlankLines
+                         * is true, don't report it
+                         */
+                        if (skipBlankLines && skipMatch.test(lines[i])) {
+                            totalLength += lineLength;
+                            continue;
+                        }
+
+                        fixRange = [rangeStart, rangeEnd];
+
+                        if (!ignoreComments || !commentLineNumbers.has(location.line)) {
+                            report(node, location, fixRange);
+                        }
+                    }
+
+                    totalLength += lineLength;
+                }
+            }
+
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-undef-init.js b/node_modules/eslint/lib/rules/no-undef-init.js
new file mode 100644
index 0000000..2e0ab24
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-undef-init.js
@@ -0,0 +1,64 @@
+/**
+ * @fileoverview Rule to flag when initializing to undefined
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow initializing variables to `undefined`",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-undef-init"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            VariableDeclarator(node) {
+                const name = sourceCode.getText(node.id),
+                    init = node.init && node.init.name,
+                    scope = context.getScope(),
+                    undefinedVar = astUtils.getVariableByName(scope, "undefined"),
+                    shadowed = undefinedVar && undefinedVar.defs.length > 0;
+
+                if (init === "undefined" && node.parent.kind !== "const" && !shadowed) {
+                    context.report({
+                        node,
+                        message: "It's not necessary to initialize '{{name}}' to undefined.",
+                        data: { name },
+                        fix(fixer) {
+                            if (node.parent.kind === "var") {
+                                return null;
+                            }
+
+                            if (node.id.type === "ArrayPattern" || node.id.type === "ObjectPattern") {
+
+                                // Don't fix destructuring assignment to `undefined`.
+                                return null;
+                            }
+                            return fixer.removeRange([node.id.range[1], node.range[1]]);
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-undef.js b/node_modules/eslint/lib/rules/no-undef.js
new file mode 100644
index 0000000..c8347d5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-undef.js
@@ -0,0 +1,72 @@
+/**
+ * @fileoverview Rule to flag references to undeclared variables.
+ * @author Mark Macdonald
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks if the given node is the argument of a typeof operator.
+ * @param {ASTNode} node The AST node being checked.
+ * @returns {boolean} Whether or not the node is the argument of a typeof operator.
+ */
+function hasTypeOfOperator(node) {
+    const parent = node.parent;
+
+    return parent.type === "UnaryExpression" && parent.operator === "typeof";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of undeclared variables unless mentioned in `/*global */` comments",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-undef"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    typeof: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0];
+        const considerTypeOf = options && options.typeof === true || false;
+
+        return {
+            "Program:exit"(/* node */) {
+                const globalScope = context.getScope();
+
+                globalScope.through.forEach(ref => {
+                    const identifier = ref.identifier;
+
+                    if (!considerTypeOf && hasTypeOfOperator(identifier)) {
+                        return;
+                    }
+
+                    context.report({
+                        node: identifier,
+                        message: "'{{name}}' is not defined.",
+                        data: identifier
+                    });
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-undefined.js b/node_modules/eslint/lib/rules/no-undefined.js
new file mode 100644
index 0000000..8491ab5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-undefined.js
@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Rule to flag references to the undefined variable.
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of `undefined` as an identifier",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-undefined"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Report an invalid "undefined" identifier node.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "Unexpected use of undefined."
+            });
+        }
+
+        /**
+         * Checks the given scope for references to `undefined` and reports
+         * all references found.
+         * @param {eslint-scope.Scope} scope The scope to check.
+         * @returns {void}
+         */
+        function checkScope(scope) {
+            const undefinedVar = scope.set.get("undefined");
+
+            if (!undefinedVar) {
+                return;
+            }
+
+            const references = undefinedVar.references;
+
+            const defs = undefinedVar.defs;
+
+            // Report non-initializing references (those are covered in defs below)
+            references
+                .filter(ref => !ref.init)
+                .forEach(ref => report(ref.identifier));
+
+            defs.forEach(def => report(def.name));
+        }
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+
+                const stack = [globalScope];
+
+                while (stack.length) {
+                    const scope = stack.pop();
+
+                    stack.push(...scope.childScopes);
+                    checkScope(scope);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-underscore-dangle.js b/node_modules/eslint/lib/rules/no-underscore-dangle.js
new file mode 100644
index 0000000..c76488a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-underscore-dangle.js
@@ -0,0 +1,204 @@
+/**
+ * @fileoverview Rule to flag trailing underscores in variable declarations.
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow dangling underscores in identifiers",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-underscore-dangle"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    allowAfterThis: {
+                        type: "boolean"
+                    },
+                    allowAfterSuper: {
+                        type: "boolean"
+                    },
+                    enforceInMethodNames: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {};
+        const ALLOWED_VARIABLES = options.allow ? options.allow : [];
+        const allowAfterThis = typeof options.allowAfterThis !== "undefined" ? options.allowAfterThis : false;
+        const allowAfterSuper = typeof options.allowAfterSuper !== "undefined" ? options.allowAfterSuper : false;
+        const enforceInMethodNames = typeof options.enforceInMethodNames !== "undefined" ? options.enforceInMethodNames : false;
+
+        //-------------------------------------------------------------------------
+        // Helpers
+        //-------------------------------------------------------------------------
+
+        /**
+         * Check if identifier is present inside the allowed option
+         * @param {string} identifier name of the node
+         * @returns {boolean} true if its is present
+         * @private
+         */
+        function isAllowed(identifier) {
+            return ALLOWED_VARIABLES.some(ident => ident === identifier);
+        }
+
+        /**
+         * Check if identifier has a underscore at the end
+         * @param {ASTNode} identifier node to evaluate
+         * @returns {boolean} true if its is present
+         * @private
+         */
+        function hasTrailingUnderscore(identifier) {
+            const len = identifier.length;
+
+            return identifier !== "_" && (identifier[0] === "_" || identifier[len - 1] === "_");
+        }
+
+        /**
+         * Check if identifier is a special case member expression
+         * @param {ASTNode} identifier node to evaluate
+         * @returns {boolean} true if its is a special case
+         * @private
+         */
+        function isSpecialCaseIdentifierForMemberExpression(identifier) {
+            return identifier === "__proto__";
+        }
+
+        /**
+         * Check if identifier is a special case variable expression
+         * @param {ASTNode} identifier node to evaluate
+         * @returns {boolean} true if its is a special case
+         * @private
+         */
+        function isSpecialCaseIdentifierInVariableExpression(identifier) {
+
+            // Checks for the underscore library usage here
+            return identifier === "_";
+        }
+
+        /**
+         * Check if function has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInFunctionDeclaration(node) {
+            if (node.id) {
+                const identifier = node.id.name;
+
+                if (typeof identifier !== "undefined" && hasTrailingUnderscore(identifier) && !isAllowed(identifier)) {
+                    context.report({
+                        node,
+                        message: "Unexpected dangling '_' in '{{identifier}}'.",
+                        data: {
+                            identifier
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Check if variable expression has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInVariableExpression(node) {
+            const identifier = node.id.name;
+
+            if (typeof identifier !== "undefined" && hasTrailingUnderscore(identifier) &&
+                !isSpecialCaseIdentifierInVariableExpression(identifier) && !isAllowed(identifier)) {
+                context.report({
+                    node,
+                    message: "Unexpected dangling '_' in '{{identifier}}'.",
+                    data: {
+                        identifier
+                    }
+                });
+            }
+        }
+
+        /**
+         * Check if member expression has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInMemberExpression(node) {
+            const identifier = node.property.name,
+                isMemberOfThis = node.object.type === "ThisExpression",
+                isMemberOfSuper = node.object.type === "Super";
+
+            if (typeof identifier !== "undefined" && hasTrailingUnderscore(identifier) &&
+                !(isMemberOfThis && allowAfterThis) &&
+                !(isMemberOfSuper && allowAfterSuper) &&
+                !isSpecialCaseIdentifierForMemberExpression(identifier) && !isAllowed(identifier)) {
+                context.report({
+                    node,
+                    message: "Unexpected dangling '_' in '{{identifier}}'.",
+                    data: {
+                        identifier
+                    }
+                });
+            }
+        }
+
+        /**
+         * Check if method declaration or method property has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInMethod(node) {
+            const identifier = node.key.name;
+            const isMethod = node.type === "MethodDefinition" || node.type === "Property" && node.method;
+
+            if (typeof identifier !== "undefined" && enforceInMethodNames && isMethod && hasTrailingUnderscore(identifier)) {
+                context.report({
+                    node,
+                    message: "Unexpected dangling '_' in '{{identifier}}'.",
+                    data: {
+                        identifier
+                    }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: checkForTrailingUnderscoreInFunctionDeclaration,
+            VariableDeclarator: checkForTrailingUnderscoreInVariableExpression,
+            MemberExpression: checkForTrailingUnderscoreInMemberExpression,
+            MethodDefinition: checkForTrailingUnderscoreInMethod,
+            Property: checkForTrailingUnderscoreInMethod
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unexpected-multiline.js b/node_modules/eslint/lib/rules/no-unexpected-multiline.js
new file mode 100644
index 0000000..51ba7cf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unexpected-multiline.js
@@ -0,0 +1,99 @@
+/**
+ * @fileoverview Rule to spot scenarios where a newline looks like it is ending a statement, but is not.
+ * @author Glen Mailer
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow confusing multiline expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unexpected-multiline"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        const FUNCTION_MESSAGE = "Unexpected newline between function and ( of function call.";
+        const PROPERTY_MESSAGE = "Unexpected newline between object and [ of property access.";
+        const TAGGED_TEMPLATE_MESSAGE = "Unexpected newline between template tag and template literal.";
+        const DIVISION_MESSAGE = "Unexpected newline between numerator and division operator.";
+
+        const REGEX_FLAG_MATCHER = /^[gimsuy]+$/;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check to see if there is a newline between the node and the following open bracket
+         * line's expression
+         * @param {ASTNode} node The node to check.
+         * @param {string} msg The error message to use.
+         * @returns {void}
+         * @private
+         */
+        function checkForBreakAfter(node, msg) {
+            const openParen = sourceCode.getTokenAfter(node, astUtils.isNotClosingParenToken);
+            const nodeExpressionEnd = sourceCode.getTokenBefore(openParen);
+
+            if (openParen.loc.start.line !== nodeExpressionEnd.loc.end.line) {
+                context.report({ node, loc: openParen.loc.start, message: msg, data: { char: openParen.value } });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            MemberExpression(node) {
+                if (!node.computed) {
+                    return;
+                }
+                checkForBreakAfter(node.object, PROPERTY_MESSAGE);
+            },
+
+            TaggedTemplateExpression(node) {
+                if (node.tag.loc.end.line === node.quasi.loc.start.line) {
+                    return;
+                }
+                context.report({ node, loc: node.loc.start, message: TAGGED_TEMPLATE_MESSAGE });
+            },
+
+            CallExpression(node) {
+                if (node.arguments.length === 0) {
+                    return;
+                }
+                checkForBreakAfter(node.callee, FUNCTION_MESSAGE);
+            },
+
+            "BinaryExpression[operator='/'] > BinaryExpression[operator='/'].left"(node) {
+                const secondSlash = sourceCode.getTokenAfter(node, token => token.value === "/");
+                const tokenAfterOperator = sourceCode.getTokenAfter(secondSlash);
+
+                if (
+                    tokenAfterOperator.type === "Identifier" &&
+                    REGEX_FLAG_MATCHER.test(tokenAfterOperator.value) &&
+                    secondSlash.range[1] === tokenAfterOperator.range[0]
+                ) {
+                    checkForBreakAfter(node.left, DIVISION_MESSAGE);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js b/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js
new file mode 100644
index 0000000..623144d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js
@@ -0,0 +1,368 @@
+/**
+ * @fileoverview Rule to disallow use of unmodified expressions in loop conditions
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Traverser = require("../util/traverser"),
+    astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const pushAll = Function.apply.bind(Array.prototype.push);
+const SENTINEL_PATTERN = /(?:(?:Call|Class|Function|Member|New|Yield)Expression|Statement|Declaration)$/;
+const LOOP_PATTERN = /^(?:DoWhile|For|While)Statement$/; // for-in/of statements don't have `test` property.
+const GROUP_PATTERN = /^(?:BinaryExpression|ConditionalExpression)$/;
+const SKIP_PATTERN = /^(?:ArrowFunction|Class|Function)Expression$/;
+const DYNAMIC_PATTERN = /^(?:Call|Member|New|TaggedTemplate|Yield)Expression$/;
+
+/**
+ * @typedef {Object} LoopConditionInfo
+ * @property {eslint-scope.Reference} reference - The reference.
+ * @property {ASTNode} group - BinaryExpression or ConditionalExpression nodes
+ *      that the reference is belonging to.
+ * @property {Function} isInLoop - The predicate which checks a given reference
+ *      is in this loop.
+ * @property {boolean} modified - The flag that the reference is modified in
+ *      this loop.
+ */
+
+/**
+ * Checks whether or not a given reference is a write reference.
+ *
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is a write reference.
+ */
+function isWriteReference(reference) {
+    if (reference.init) {
+        const def = reference.resolved && reference.resolved.defs[0];
+
+        if (!def || def.type !== "Variable" || def.parent.kind !== "var") {
+            return false;
+        }
+    }
+    return reference.isWrite();
+}
+
+/**
+ * Checks whether or not a given loop condition info does not have the modified
+ * flag.
+ *
+ * @param {LoopConditionInfo} condition - A loop condition info to check.
+ * @returns {boolean} `true` if the loop condition info is "unmodified".
+ */
+function isUnmodified(condition) {
+    return !condition.modified;
+}
+
+/**
+ * Checks whether or not a given loop condition info does not have the modified
+ * flag and does not have the group this condition belongs to.
+ *
+ * @param {LoopConditionInfo} condition - A loop condition info to check.
+ * @returns {boolean} `true` if the loop condition info is "unmodified".
+ */
+function isUnmodifiedAndNotBelongToGroup(condition) {
+    return !(condition.modified || condition.group);
+}
+
+/**
+ * Checks whether or not a given reference is inside of a given node.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is inside of the node.
+ */
+function isInRange(node, reference) {
+    const or = node.range;
+    const ir = reference.identifier.range;
+
+    return or[0] <= ir[0] && ir[1] <= or[1];
+}
+
+/**
+ * Checks whether or not a given reference is inside of a loop node's condition.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is inside of the loop node's
+ *      condition.
+ */
+const isInLoop = {
+    WhileStatement: isInRange,
+    DoWhileStatement: isInRange,
+    ForStatement(node, reference) {
+        return (
+            isInRange(node, reference) &&
+            !(node.init && isInRange(node.init, reference))
+        );
+    }
+};
+
+/**
+ * Gets the function which encloses a given reference.
+ * This supports only FunctionDeclaration.
+ *
+ * @param {eslint-scope.Reference} reference - A reference to get.
+ * @returns {ASTNode|null} The function node or null.
+ */
+function getEncloseFunctionDeclaration(reference) {
+    let node = reference.identifier;
+
+    while (node) {
+        if (node.type === "FunctionDeclaration") {
+            return node.id ? node : null;
+        }
+
+        node = node.parent;
+    }
+
+    return null;
+}
+
+/**
+ * Updates the "modified" flags of given loop conditions with given modifiers.
+ *
+ * @param {LoopConditionInfo[]} conditions - The loop conditions to be updated.
+ * @param {eslint-scope.Reference[]} modifiers - The references to update.
+ * @returns {void}
+ */
+function updateModifiedFlag(conditions, modifiers) {
+
+    for (let i = 0; i < conditions.length; ++i) {
+        const condition = conditions[i];
+
+        for (let j = 0; !condition.modified && j < modifiers.length; ++j) {
+            const modifier = modifiers[j];
+            let funcNode, funcVar;
+
+            /*
+             * Besides checking for the condition being in the loop, we want to
+             * check the function that this modifier is belonging to is called
+             * in the loop.
+             * FIXME: This should probably be extracted to a function.
+             */
+            const inLoop = condition.isInLoop(modifier) || Boolean(
+                (funcNode = getEncloseFunctionDeclaration(modifier)) &&
+                (funcVar = astUtils.getVariableByName(modifier.from.upper, funcNode.id.name)) &&
+                funcVar.references.some(condition.isInLoop)
+            );
+
+            condition.modified = inLoop;
+        }
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unmodified loop conditions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-unmodified-loop-condition"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let groupMap = null;
+
+        /**
+         * Reports a given condition info.
+         *
+         * @param {LoopConditionInfo} condition - A loop condition info to report.
+         * @returns {void}
+         */
+        function report(condition) {
+            const node = condition.reference.identifier;
+
+            context.report({
+                node,
+                message: "'{{name}}' is not modified in this loop.",
+                data: node
+            });
+        }
+
+        /**
+         * Registers given conditions to the group the condition belongs to.
+         *
+         * @param {LoopConditionInfo[]} conditions - A loop condition info to
+         *      register.
+         * @returns {void}
+         */
+        function registerConditionsToGroup(conditions) {
+            for (let i = 0; i < conditions.length; ++i) {
+                const condition = conditions[i];
+
+                if (condition.group) {
+                    let group = groupMap.get(condition.group);
+
+                    if (!group) {
+                        group = [];
+                        groupMap.set(condition.group, group);
+                    }
+                    group.push(condition);
+                }
+            }
+        }
+
+        /**
+         * Reports references which are inside of unmodified groups.
+         *
+         * @param {LoopConditionInfo[]} conditions - A loop condition info to report.
+         * @returns {void}
+         */
+        function checkConditionsInGroup(conditions) {
+            if (conditions.every(isUnmodified)) {
+                conditions.forEach(report);
+            }
+        }
+
+        /**
+         * Checks whether or not a given group node has any dynamic elements.
+         *
+         * @param {ASTNode} root - A node to check.
+         *      This node is one of BinaryExpression or ConditionalExpression.
+         * @returns {boolean} `true` if the node is dynamic.
+         */
+        function hasDynamicExpressions(root) {
+            let retv = false;
+
+            Traverser.traverse(root, {
+                visitorKeys: sourceCode.visitorKeys,
+                enter(node) {
+                    if (DYNAMIC_PATTERN.test(node.type)) {
+                        retv = true;
+                        this.break();
+                    } else if (SKIP_PATTERN.test(node.type)) {
+                        this.skip();
+                    }
+                }
+            });
+
+            return retv;
+        }
+
+        /**
+         * Creates the loop condition information from a given reference.
+         *
+         * @param {eslint-scope.Reference} reference - A reference to create.
+         * @returns {LoopConditionInfo|null} Created loop condition info, or null.
+         */
+        function toLoopCondition(reference) {
+            if (reference.init) {
+                return null;
+            }
+
+            let group = null;
+            let child = reference.identifier;
+            let node = child.parent;
+
+            while (node) {
+                if (SENTINEL_PATTERN.test(node.type)) {
+                    if (LOOP_PATTERN.test(node.type) && node.test === child) {
+
+                        // This reference is inside of a loop condition.
+                        return {
+                            reference,
+                            group,
+                            isInLoop: isInLoop[node.type].bind(null, node),
+                            modified: false
+                        };
+                    }
+
+                    // This reference is outside of a loop condition.
+                    break;
+                }
+
+                /*
+                 * If it's inside of a group, OK if either operand is modified.
+                 * So stores the group this reference belongs to.
+                 */
+                if (GROUP_PATTERN.test(node.type)) {
+
+                    // If this expression is dynamic, no need to check.
+                    if (hasDynamicExpressions(node)) {
+                        break;
+                    } else {
+                        group = node;
+                    }
+                }
+
+                child = node;
+                node = node.parent;
+            }
+
+            return null;
+        }
+
+        /**
+         * Finds unmodified references which are inside of a loop condition.
+         * Then reports the references which are outside of groups.
+         *
+         * @param {eslint-scope.Variable} variable - A variable to report.
+         * @returns {void}
+         */
+        function checkReferences(variable) {
+
+            // Gets references that exist in loop conditions.
+            const conditions = variable
+                .references
+                .map(toLoopCondition)
+                .filter(Boolean);
+
+            if (conditions.length === 0) {
+                return;
+            }
+
+            // Registers the conditions to belonging groups.
+            registerConditionsToGroup(conditions);
+
+            // Check the conditions are modified.
+            const modifiers = variable.references.filter(isWriteReference);
+
+            if (modifiers.length > 0) {
+                updateModifiedFlag(conditions, modifiers);
+            }
+
+            /*
+             * Reports the conditions which are not belonging to groups.
+             * Others will be reported after all variables are done.
+             */
+            conditions
+                .filter(isUnmodifiedAndNotBelongToGroup)
+                .forEach(report);
+        }
+
+        return {
+            "Program:exit"() {
+                const queue = [context.getScope()];
+
+                groupMap = new Map();
+
+                let scope;
+
+                while ((scope = queue.pop())) {
+                    pushAll(queue, scope.childScopes);
+                    scope.variables.forEach(checkReferences);
+                }
+
+                groupMap.forEach(checkConditionsInGroup);
+                groupMap = null;
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unneeded-ternary.js b/node_modules/eslint/lib/rules/no-unneeded-ternary.js
new file mode 100644
index 0000000..b56ad03
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unneeded-ternary.js
@@ -0,0 +1,156 @@
+/**
+ * @fileoverview Rule to flag no-unneeded-ternary
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+// Operators that always result in a boolean value
+const BOOLEAN_OPERATORS = new Set(["==", "===", "!=", "!==", ">", ">=", "<", "<=", "in", "instanceof"]);
+const OPERATOR_INVERSES = {
+    "==": "!=",
+    "!=": "==",
+    "===": "!==",
+    "!==": "==="
+
+    // Operators like < and >= are not true inverses, since both will return false with NaN.
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow ternary operators when simpler alternatives exist",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-unneeded-ternary"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    defaultAssignment: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const defaultAssignment = options.defaultAssignment !== false;
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Test if the node is a boolean literal
+         * @param {ASTNode} node - The node to report.
+         * @returns {boolean} True if the its a boolean literal
+         * @private
+         */
+        function isBooleanLiteral(node) {
+            return node.type === "Literal" && typeof node.value === "boolean";
+        }
+
+        /**
+         * Creates an expression that represents the boolean inverse of the expression represented by the original node
+         * @param {ASTNode} node A node representing an expression
+         * @returns {string} A string representing an inverted expression
+         */
+        function invertExpression(node) {
+            if (node.type === "BinaryExpression" && Object.prototype.hasOwnProperty.call(OPERATOR_INVERSES, node.operator)) {
+                const operatorToken = sourceCode.getFirstTokenBetween(
+                    node.left,
+                    node.right,
+                    token => token.value === node.operator
+                );
+                const text = sourceCode.getText();
+
+                return text.slice(node.range[0],
+                    operatorToken.range[0]) + OPERATOR_INVERSES[node.operator] + text.slice(operatorToken.range[1], node.range[1]);
+            }
+
+            if (astUtils.getPrecedence(node) < astUtils.getPrecedence({ type: "UnaryExpression" })) {
+                return `!(${astUtils.getParenthesisedText(sourceCode, node)})`;
+            }
+            return `!${astUtils.getParenthesisedText(sourceCode, node)}`;
+        }
+
+        /**
+         * Tests if a given node always evaluates to a boolean value
+         * @param {ASTNode} node - An expression node
+         * @returns {boolean} True if it is determined that the node will always evaluate to a boolean value
+         */
+        function isBooleanExpression(node) {
+            return node.type === "BinaryExpression" && BOOLEAN_OPERATORS.has(node.operator) ||
+                node.type === "UnaryExpression" && node.operator === "!";
+        }
+
+        /**
+         * Test if the node matches the pattern id ? id : expression
+         * @param {ASTNode} node - The ConditionalExpression to check.
+         * @returns {boolean} True if the pattern is matched, and false otherwise
+         * @private
+         */
+        function matchesDefaultAssignment(node) {
+            return node.test.type === "Identifier" &&
+                   node.consequent.type === "Identifier" &&
+                   node.test.name === node.consequent.name;
+        }
+
+        return {
+
+            ConditionalExpression(node) {
+                if (isBooleanLiteral(node.alternate) && isBooleanLiteral(node.consequent)) {
+                    context.report({
+                        node,
+                        loc: node.consequent.loc.start,
+                        message: "Unnecessary use of boolean literals in conditional expression.",
+                        fix(fixer) {
+                            if (node.consequent.value === node.alternate.value) {
+
+                                // Replace `foo ? true : true` with just `true`, but don't replace `foo() ? true : true`
+                                return node.test.type === "Identifier" ? fixer.replaceText(node, node.consequent.value.toString()) : null;
+                            }
+                            if (node.alternate.value) {
+
+                                // Replace `foo() ? false : true` with `!(foo())`
+                                return fixer.replaceText(node, invertExpression(node.test));
+                            }
+
+                            // Replace `foo ? true : false` with `foo` if `foo` is guaranteed to be a boolean, or `!!foo` otherwise.
+
+                            return fixer.replaceText(node, isBooleanExpression(node.test) ? astUtils.getParenthesisedText(sourceCode, node.test) : `!${invertExpression(node.test)}`);
+                        }
+                    });
+                } else if (!defaultAssignment && matchesDefaultAssignment(node)) {
+                    context.report({
+                        node,
+                        loc: node.consequent.loc.start,
+                        message: "Unnecessary use of conditional expression for default assignment.",
+                        fix: fixer => {
+                            let nodeAlternate = astUtils.getParenthesisedText(sourceCode, node.alternate);
+
+                            if (node.alternate.type === "ConditionalExpression" || node.alternate.type === "YieldExpression") {
+                                const isAlternateParenthesised = astUtils.isParenthesised(sourceCode, node.alternate);
+
+                                nodeAlternate = isAlternateParenthesised ? nodeAlternate : `(${nodeAlternate})`;
+                            }
+
+                            return fixer.replaceText(node, `${astUtils.getParenthesisedText(sourceCode, node.test)} || ${nodeAlternate}`);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unreachable.js b/node_modules/eslint/lib/rules/no-unreachable.js
new file mode 100644
index 0000000..80d2463
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unreachable.js
@@ -0,0 +1,213 @@
+/**
+ * @fileoverview Checks for unreachable code due to return, throws, break, and continue.
+ * @author Joel Feenstra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given variable declarator has the initializer.
+ * @param {ASTNode} node - A VariableDeclarator node to check.
+ * @returns {boolean} `true` if the node has the initializer.
+ */
+function isInitialized(node) {
+    return Boolean(node.init);
+}
+
+/**
+ * Checks whether or not a given code path segment is unreachable.
+ * @param {CodePathSegment} segment - A CodePathSegment to check.
+ * @returns {boolean} `true` if the segment is unreachable.
+ */
+function isUnreachable(segment) {
+    return !segment.reachable;
+}
+
+/**
+ * The class to distinguish consecutive unreachable statements.
+ */
+class ConsecutiveRange {
+    constructor(sourceCode) {
+        this.sourceCode = sourceCode;
+        this.startNode = null;
+        this.endNode = null;
+    }
+
+    /**
+     * The location object of this range.
+     * @type {Object}
+     */
+    get location() {
+        return {
+            start: this.startNode.loc.start,
+            end: this.endNode.loc.end
+        };
+    }
+
+    /**
+     * `true` if this range is empty.
+     * @type {boolean}
+     */
+    get isEmpty() {
+        return !(this.startNode && this.endNode);
+    }
+
+    /**
+     * Checks whether the given node is inside of this range.
+     * @param {ASTNode|Token} node - The node to check.
+     * @returns {boolean} `true` if the node is inside of this range.
+     */
+    contains(node) {
+        return (
+            node.range[0] >= this.startNode.range[0] &&
+            node.range[1] <= this.endNode.range[1]
+        );
+    }
+
+    /**
+     * Checks whether the given node is consecutive to this range.
+     * @param {ASTNode} node - The node to check.
+     * @returns {boolean} `true` if the node is consecutive to this range.
+     */
+    isConsecutive(node) {
+        return this.contains(this.sourceCode.getTokenBefore(node));
+    }
+
+    /**
+     * Merges the given node to this range.
+     * @param {ASTNode} node - The node to merge.
+     * @returns {void}
+     */
+    merge(node) {
+        this.endNode = node;
+    }
+
+    /**
+     * Resets this range by the given node or null.
+     * @param {ASTNode|null} node - The node to reset, or null.
+     * @returns {void}
+     */
+    reset(node) {
+        this.startNode = this.endNode = node;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unreachable code after `return`, `throw`, `continue`, and `break` statements",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unreachable"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        let currentCodePath = null;
+
+        const range = new ConsecutiveRange(context.getSourceCode());
+
+        /**
+         * Reports a given node if it's unreachable.
+         * @param {ASTNode} node - A statement node to report.
+         * @returns {void}
+         */
+        function reportIfUnreachable(node) {
+            let nextNode = null;
+
+            if (node && currentCodePath.currentSegments.every(isUnreachable)) {
+
+                // Store this statement to distinguish consecutive statements.
+                if (range.isEmpty) {
+                    range.reset(node);
+                    return;
+                }
+
+                // Skip if this statement is inside of the current range.
+                if (range.contains(node)) {
+                    return;
+                }
+
+                // Merge if this statement is consecutive to the current range.
+                if (range.isConsecutive(node)) {
+                    range.merge(node);
+                    return;
+                }
+
+                nextNode = node;
+            }
+
+            /*
+             * Report the current range since this statement is reachable or is
+             * not consecutive to the current range.
+             */
+            if (!range.isEmpty) {
+                context.report({
+                    message: "Unreachable code.",
+                    loc: range.location,
+                    node: range.startNode
+                });
+            }
+
+            // Update the current range.
+            range.reset(nextNode);
+        }
+
+        return {
+
+            // Manages the current code path.
+            onCodePathStart(codePath) {
+                currentCodePath = codePath;
+            },
+
+            onCodePathEnd() {
+                currentCodePath = currentCodePath.upper;
+            },
+
+            // Registers for all statement nodes (excludes FunctionDeclaration).
+            BlockStatement: reportIfUnreachable,
+            BreakStatement: reportIfUnreachable,
+            ClassDeclaration: reportIfUnreachable,
+            ContinueStatement: reportIfUnreachable,
+            DebuggerStatement: reportIfUnreachable,
+            DoWhileStatement: reportIfUnreachable,
+            EmptyStatement: reportIfUnreachable,
+            ExpressionStatement: reportIfUnreachable,
+            ForInStatement: reportIfUnreachable,
+            ForOfStatement: reportIfUnreachable,
+            ForStatement: reportIfUnreachable,
+            IfStatement: reportIfUnreachable,
+            ImportDeclaration: reportIfUnreachable,
+            LabeledStatement: reportIfUnreachable,
+            ReturnStatement: reportIfUnreachable,
+            SwitchStatement: reportIfUnreachable,
+            ThrowStatement: reportIfUnreachable,
+            TryStatement: reportIfUnreachable,
+
+            VariableDeclaration(node) {
+                if (node.kind !== "var" || node.declarations.some(isInitialized)) {
+                    reportIfUnreachable(node);
+                }
+            },
+
+            WhileStatement: reportIfUnreachable,
+            WithStatement: reportIfUnreachable,
+            ExportNamedDeclaration: reportIfUnreachable,
+            ExportDefaultDeclaration: reportIfUnreachable,
+            ExportAllDeclaration: reportIfUnreachable,
+
+            "Program:exit"() {
+                reportIfUnreachable();
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unsafe-finally.js b/node_modules/eslint/lib/rules/no-unsafe-finally.js
new file mode 100644
index 0000000..1ebdd2e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unsafe-finally.js
@@ -0,0 +1,108 @@
+/**
+ * @fileoverview Rule to flag unsafe statements in finally block
+ * @author Onur Temizkan
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_NODE_TYPE_RETURN_THROW = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression)$/;
+const SENTINEL_NODE_TYPE_BREAK = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|DoWhileStatement|WhileStatement|ForOfStatement|ForInStatement|ForStatement|SwitchStatement)$/;
+const SENTINEL_NODE_TYPE_CONTINUE = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|DoWhileStatement|WhileStatement|ForOfStatement|ForInStatement|ForStatement)$/;
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow control flow statements in `finally` blocks",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unsafe-finally"
+        },
+
+        schema: []
+    },
+    create(context) {
+
+        /**
+         * Checks if the node is the finalizer of a TryStatement
+         *
+         * @param {ASTNode} node - node to check.
+         * @returns {boolean} - true if the node is the finalizer of a TryStatement
+         */
+        function isFinallyBlock(node) {
+            return node.parent.type === "TryStatement" && node.parent.finalizer === node;
+        }
+
+        /**
+         * Climbs up the tree if the node is not a sentinel node
+         *
+         * @param {ASTNode} node - node to check.
+         * @param {string} label - label of the break or continue statement
+         * @returns {boolean} - return whether the node is a finally block or a sentinel node
+         */
+        function isInFinallyBlock(node, label) {
+            let labelInside = false;
+            let sentinelNodeType;
+
+            if (node.type === "BreakStatement" && !node.label) {
+                sentinelNodeType = SENTINEL_NODE_TYPE_BREAK;
+            } else if (node.type === "ContinueStatement") {
+                sentinelNodeType = SENTINEL_NODE_TYPE_CONTINUE;
+            } else {
+                sentinelNodeType = SENTINEL_NODE_TYPE_RETURN_THROW;
+            }
+
+            for (
+                let currentNode = node;
+                currentNode && !sentinelNodeType.test(currentNode.type);
+                currentNode = currentNode.parent
+            ) {
+                if (currentNode.parent.label && label && (currentNode.parent.label.name === label.name)) {
+                    labelInside = true;
+                }
+                if (isFinallyBlock(currentNode)) {
+                    if (label && labelInside) {
+                        return false;
+                    }
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        /**
+         * Checks whether the possibly-unsafe statement is inside a finally block.
+         *
+         * @param {ASTNode} node - node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            if (isInFinallyBlock(node, node.label)) {
+                context.report({
+                    message: "Unsafe usage of {{nodeType}}.",
+                    data: {
+                        nodeType: node.type
+                    },
+                    node,
+                    line: node.loc.line,
+                    column: node.loc.column
+                });
+            }
+        }
+
+        return {
+            ReturnStatement: check,
+            ThrowStatement: check,
+            BreakStatement: check,
+            ContinueStatement: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unsafe-negation.js b/node_modules/eslint/lib/rules/no-unsafe-negation.js
new file mode 100644
index 0000000..5dc39f1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unsafe-negation.js
@@ -0,0 +1,81 @@
+/**
+ * @fileoverview Rule to disallow negating the left operand of relational operators
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether the given operator is a relational operator or not.
+ *
+ * @param {string} op - The operator type to check.
+ * @returns {boolean} `true` if the operator is a relational operator.
+ */
+function isRelationalOperator(op) {
+    return op === "in" || op === "instanceof";
+}
+
+/**
+ * Checks whether the given node is a logical negation expression or not.
+ *
+ * @param {ASTNode} node - The node to check.
+ * @returns {boolean} `true` if the node is a logical negation expression.
+ */
+function isNegation(node) {
+    return node.type === "UnaryExpression" && node.operator === "!";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow negating the left operand of relational operators",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unsafe-negation"
+        },
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            BinaryExpression(node) {
+                if (isRelationalOperator(node.operator) &&
+                    isNegation(node.left) &&
+                    !astUtils.isParenthesised(sourceCode, node.left)
+                ) {
+                    context.report({
+                        node,
+                        loc: node.left.loc,
+                        message: "Unexpected negating the left operand of '{{operator}}' operator.",
+                        data: node,
+
+                        fix(fixer) {
+                            const negationToken = sourceCode.getFirstToken(node.left);
+                            const fixRange = [negationToken.range[1], node.range[1]];
+                            const text = sourceCode.text.slice(fixRange[0], fixRange[1]);
+
+                            return fixer.replaceTextRange(fixRange, `(${text})`);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unused-expressions.js b/node_modules/eslint/lib/rules/no-unused-expressions.js
new file mode 100644
index 0000000..fedfac1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unused-expressions.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview Flag expressions in statement position that do not side effect
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unused expressions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-unused-expressions"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowShortCircuit: {
+                        type: "boolean"
+                    },
+                    allowTernary: {
+                        type: "boolean"
+                    },
+                    allowTaggedTemplates: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0] || {},
+            allowShortCircuit = config.allowShortCircuit || false,
+            allowTernary = config.allowTernary || false,
+            allowTaggedTemplates = config.allowTaggedTemplates || false;
+
+        /**
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node structurally represents a directive
+         */
+        function looksLikeDirective(node) {
+            return node.type === "ExpressionStatement" &&
+                node.expression.type === "Literal" && typeof node.expression.value === "string";
+        }
+
+        /**
+         * @param {Function} predicate - ([a] -> Boolean) the function used to make the determination
+         * @param {a[]} list - the input list
+         * @returns {a[]} the leading sequence of members in the given list that pass the given predicate
+         */
+        function takeWhile(predicate, list) {
+            for (let i = 0; i < list.length; ++i) {
+                if (!predicate(list[i])) {
+                    return list.slice(0, i);
+                }
+            }
+            return list.slice();
+        }
+
+        /**
+         * @param {ASTNode} node - a Program or BlockStatement node
+         * @returns {ASTNode[]} the leading sequence of directive nodes in the given node's body
+         */
+        function directives(node) {
+            return takeWhile(looksLikeDirective, node.body);
+        }
+
+        /**
+         * @param {ASTNode} node - any node
+         * @param {ASTNode[]} ancestors - the given node's ancestors
+         * @returns {boolean} whether the given node is considered a directive in its current position
+         */
+        function isDirective(node, ancestors) {
+            const parent = ancestors[ancestors.length - 1],
+                grandparent = ancestors[ancestors.length - 2];
+
+            return (parent.type === "Program" || parent.type === "BlockStatement" &&
+                    (/Function/.test(grandparent.type))) &&
+                    directives(parent).indexOf(node) >= 0;
+        }
+
+        /**
+         * Determines whether or not a given node is a valid expression. Recurses on short circuit eval and ternary nodes if enabled by flags.
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node is a valid expression
+         */
+        function isValidExpression(node) {
+            if (allowTernary) {
+
+                // Recursive check for ternary and logical expressions
+                if (node.type === "ConditionalExpression") {
+                    return isValidExpression(node.consequent) && isValidExpression(node.alternate);
+                }
+            }
+
+            if (allowShortCircuit) {
+                if (node.type === "LogicalExpression") {
+                    return isValidExpression(node.right);
+                }
+            }
+
+            if (allowTaggedTemplates && node.type === "TaggedTemplateExpression") {
+                return true;
+            }
+
+            return /^(?:Assignment|Call|New|Update|Yield|Await)Expression$/.test(node.type) ||
+                (node.type === "UnaryExpression" && ["delete", "void"].indexOf(node.operator) >= 0);
+        }
+
+        return {
+            ExpressionStatement(node) {
+                if (!isValidExpression(node.expression) && !isDirective(node, context.getAncestors())) {
+                    context.report({ node, message: "Expected an assignment or function call and instead saw an expression." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unused-labels.js b/node_modules/eslint/lib/rules/no-unused-labels.js
new file mode 100644
index 0000000..3e1dcb6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unused-labels.js
@@ -0,0 +1,107 @@
+/**
+ * @fileoverview Rule to disallow unused labels.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unused labels",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unused-labels"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Adds a scope info to the stack.
+         *
+         * @param {ASTNode} node - A node to add. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function enterLabeledScope(node) {
+            scopeInfo = {
+                label: node.label.name,
+                used: false,
+                upper: scopeInfo
+            };
+        }
+
+        /**
+         * Removes the top of the stack.
+         * At the same time, this reports the label if it's never used.
+         *
+         * @param {ASTNode} node - A node to report. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function exitLabeledScope(node) {
+            if (!scopeInfo.used) {
+                context.report({
+                    node: node.label,
+                    message: "'{{name}}:' is defined but never used.",
+                    data: node.label,
+                    fix(fixer) {
+
+                        /*
+                         * Only perform a fix if there are no comments between the label and the body. This will be the case
+                         * when there is exactly one token/comment (the ":") between the label and the body.
+                         */
+                        if (sourceCode.getTokenAfter(node.label, { includeComments: true }) ===
+                                sourceCode.getTokenBefore(node.body, { includeComments: true })) {
+                            return fixer.removeRange([node.range[0], node.body.range[0]]);
+                        }
+
+                        return null;
+                    }
+                });
+            }
+
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Marks the label of a given node as used.
+         *
+         * @param {ASTNode} node - A node to mark. This is a BreakStatement or
+         *      ContinueStatement.
+         * @returns {void}
+         */
+        function markAsUsed(node) {
+            if (!node.label) {
+                return;
+            }
+
+            const label = node.label.name;
+            let info = scopeInfo;
+
+            while (info) {
+                if (info.label === label) {
+                    info.used = true;
+                    break;
+                }
+                info = info.upper;
+            }
+        }
+
+        return {
+            LabeledStatement: enterLabeledScope,
+            "LabeledStatement:exit": exitLabeledScope,
+            BreakStatement: markAsUsed,
+            ContinueStatement: markAsUsed
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unused-vars.js b/node_modules/eslint/lib/rules/no-unused-vars.js
new file mode 100644
index 0000000..0d5194b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unused-vars.js
@@ -0,0 +1,632 @@
+/**
+ * @fileoverview Rule to flag declared but unused variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unused variables",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unused-vars"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["all", "local"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            vars: {
+                                enum: ["all", "local"]
+                            },
+                            varsIgnorePattern: {
+                                type: "string"
+                            },
+                            args: {
+                                enum: ["all", "after-used", "none"]
+                            },
+                            ignoreRestSiblings: {
+                                type: "boolean"
+                            },
+                            argsIgnorePattern: {
+                                type: "string"
+                            },
+                            caughtErrors: {
+                                enum: ["all", "none"]
+                            },
+                            caughtErrorsIgnorePattern: {
+                                type: "string"
+                            }
+                        }
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const REST_PROPERTY_TYPE = /^(?:RestElement|(?:Experimental)?RestProperty)$/;
+
+        const config = {
+            vars: "all",
+            args: "after-used",
+            ignoreRestSiblings: false,
+            caughtErrors: "none"
+        };
+
+        const firstOption = context.options[0];
+
+        if (firstOption) {
+            if (typeof firstOption === "string") {
+                config.vars = firstOption;
+            } else {
+                config.vars = firstOption.vars || config.vars;
+                config.args = firstOption.args || config.args;
+                config.ignoreRestSiblings = firstOption.ignoreRestSiblings || config.ignoreRestSiblings;
+                config.caughtErrors = firstOption.caughtErrors || config.caughtErrors;
+
+                if (firstOption.varsIgnorePattern) {
+                    config.varsIgnorePattern = new RegExp(firstOption.varsIgnorePattern);
+                }
+
+                if (firstOption.argsIgnorePattern) {
+                    config.argsIgnorePattern = new RegExp(firstOption.argsIgnorePattern);
+                }
+
+                if (firstOption.caughtErrorsIgnorePattern) {
+                    config.caughtErrorsIgnorePattern = new RegExp(firstOption.caughtErrorsIgnorePattern);
+                }
+            }
+        }
+
+        /**
+         * Generate the warning message about the variable being
+         * defined and unused, including the ignore pattern if configured.
+         * @param {Variable} unusedVar - eslint-scope variable object.
+         * @returns {string} The warning message to be used with this unused variable.
+         */
+        function getDefinedMessage(unusedVar) {
+            const defType = unusedVar.defs && unusedVar.defs[0] && unusedVar.defs[0].type;
+            let type;
+            let pattern;
+
+            if (defType === "CatchClause" && config.caughtErrorsIgnorePattern) {
+                type = "args";
+                pattern = config.caughtErrorsIgnorePattern.toString();
+            } else if (defType === "Parameter" && config.argsIgnorePattern) {
+                type = "args";
+                pattern = config.argsIgnorePattern.toString();
+            } else if (defType !== "Parameter" && config.varsIgnorePattern) {
+                type = "vars";
+                pattern = config.varsIgnorePattern.toString();
+            }
+
+            const additional = type ? ` Allowed unused ${type} must match ${pattern}.` : "";
+
+            return `'{{name}}' is defined but never used.${additional}`;
+        }
+
+        /**
+         * Generate the warning message about the variable being
+         * assigned and unused, including the ignore pattern if configured.
+         * @returns {string} The warning message to be used with this unused variable.
+         */
+        function getAssignedMessage() {
+            const additional = config.varsIgnorePattern ? ` Allowed unused vars must match ${config.varsIgnorePattern.toString()}.` : "";
+
+            return `'{{name}}' is assigned a value but never used.${additional}`;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const STATEMENT_TYPE = /(?:Statement|Declaration)$/;
+
+        /**
+         * Determines if a given variable is being exported from a module.
+         * @param {Variable} variable - eslint-scope variable object.
+         * @returns {boolean} True if the variable is exported, false if not.
+         * @private
+         */
+        function isExported(variable) {
+
+            const definition = variable.defs[0];
+
+            if (definition) {
+
+                let node = definition.node;
+
+                if (node.type === "VariableDeclarator") {
+                    node = node.parent;
+                } else if (definition.type === "Parameter") {
+                    return false;
+                }
+
+                return node.parent.type.indexOf("Export") === 0;
+            }
+            return false;
+
+        }
+
+        /**
+         * Determines if a variable has a sibling rest property
+         * @param {Variable} variable - eslint-scope variable object.
+         * @returns {boolean} True if the variable is exported, false if not.
+         * @private
+         */
+        function hasRestSpreadSibling(variable) {
+            if (config.ignoreRestSiblings) {
+                return variable.defs.some(def => {
+                    const propertyNode = def.name.parent;
+                    const patternNode = propertyNode.parent;
+
+                    return (
+                        propertyNode.type === "Property" &&
+                        patternNode.type === "ObjectPattern" &&
+                        REST_PROPERTY_TYPE.test(patternNode.properties[patternNode.properties.length - 1].type)
+                    );
+                });
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a reference is a read operation.
+         * @param {Reference} ref - An eslint-scope Reference
+         * @returns {boolean} whether the given reference represents a read operation
+         * @private
+         */
+        function isReadRef(ref) {
+            return ref.isRead();
+        }
+
+        /**
+         * Determine if an identifier is referencing an enclosing function name.
+         * @param {Reference} ref - The reference to check.
+         * @param {ASTNode[]} nodes - The candidate function nodes.
+         * @returns {boolean} True if it's a self-reference, false if not.
+         * @private
+         */
+        function isSelfReference(ref, nodes) {
+            let scope = ref.from;
+
+            while (scope) {
+                if (nodes.indexOf(scope.block) >= 0) {
+                    return true;
+                }
+
+                scope = scope.upper;
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks the position of given nodes.
+         *
+         * @param {ASTNode} inner - A node which is expected as inside.
+         * @param {ASTNode} outer - A node which is expected as outside.
+         * @returns {boolean} `true` if the `inner` node exists in the `outer` node.
+         * @private
+         */
+        function isInside(inner, outer) {
+            return (
+                inner.range[0] >= outer.range[0] &&
+                inner.range[1] <= outer.range[1]
+            );
+        }
+
+        /**
+         * If a given reference is left-hand side of an assignment, this gets
+         * the right-hand side node of the assignment.
+         *
+         * In the following cases, this returns null.
+         *
+         * - The reference is not the LHS of an assignment expression.
+         * - The reference is inside of a loop.
+         * - The reference is inside of a function scope which is different from
+         *   the declaration.
+         *
+         * @param {eslint-scope.Reference} ref - A reference to check.
+         * @param {ASTNode} prevRhsNode - The previous RHS node.
+         * @returns {ASTNode|null} The RHS node or null.
+         * @private
+         */
+        function getRhsNode(ref, prevRhsNode) {
+            const id = ref.identifier;
+            const parent = id.parent;
+            const granpa = parent.parent;
+            const refScope = ref.from.variableScope;
+            const varScope = ref.resolved.scope.variableScope;
+            const canBeUsedLater = refScope !== varScope || astUtils.isInLoop(id);
+
+            /*
+             * Inherits the previous node if this reference is in the node.
+             * This is for `a = a + a`-like code.
+             */
+            if (prevRhsNode && isInside(id, prevRhsNode)) {
+                return prevRhsNode;
+            }
+
+            if (parent.type === "AssignmentExpression" &&
+                granpa.type === "ExpressionStatement" &&
+                id === parent.left &&
+                !canBeUsedLater
+            ) {
+                return parent.right;
+            }
+            return null;
+        }
+
+        /**
+         * Checks whether a given function node is stored to somewhere or not.
+         * If the function node is stored, the function can be used later.
+         *
+         * @param {ASTNode} funcNode - A function node to check.
+         * @param {ASTNode} rhsNode - The RHS node of the previous assignment.
+         * @returns {boolean} `true` if under the following conditions:
+         *      - the funcNode is assigned to a variable.
+         *      - the funcNode is bound as an argument of a function call.
+         *      - the function is bound to a property and the object satisfies above conditions.
+         * @private
+         */
+        function isStorableFunction(funcNode, rhsNode) {
+            let node = funcNode;
+            let parent = funcNode.parent;
+
+            while (parent && isInside(parent, rhsNode)) {
+                switch (parent.type) {
+                    case "SequenceExpression":
+                        if (parent.expressions[parent.expressions.length - 1] !== node) {
+                            return false;
+                        }
+                        break;
+
+                    case "CallExpression":
+                    case "NewExpression":
+                        return parent.callee !== node;
+
+                    case "AssignmentExpression":
+                    case "TaggedTemplateExpression":
+                    case "YieldExpression":
+                        return true;
+
+                    default:
+                        if (STATEMENT_TYPE.test(parent.type)) {
+
+                            /*
+                             * If it encountered statements, this is a complex pattern.
+                             * Since analyzeing complex patterns is hard, this returns `true` to avoid false positive.
+                             */
+                            return true;
+                        }
+                }
+
+                node = parent;
+                parent = parent.parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks whether a given Identifier node exists inside of a function node which can be used later.
+         *
+         * "can be used later" means:
+         * - the function is assigned to a variable.
+         * - the function is bound to a property and the object can be used later.
+         * - the function is bound as an argument of a function call.
+         *
+         * If a reference exists in a function which can be used later, the reference is read when the function is called.
+         *
+         * @param {ASTNode} id - An Identifier node to check.
+         * @param {ASTNode} rhsNode - The RHS node of the previous assignment.
+         * @returns {boolean} `true` if the `id` node exists inside of a function node which can be used later.
+         * @private
+         */
+        function isInsideOfStorableFunction(id, rhsNode) {
+            const funcNode = astUtils.getUpperFunction(id);
+
+            return (
+                funcNode &&
+                isInside(funcNode, rhsNode) &&
+                isStorableFunction(funcNode, rhsNode)
+            );
+        }
+
+        /**
+         * Checks whether a given reference is a read to update itself or not.
+         *
+         * @param {eslint-scope.Reference} ref - A reference to check.
+         * @param {ASTNode} rhsNode - The RHS node of the previous assignment.
+         * @returns {boolean} The reference is a read to update itself.
+         * @private
+         */
+        function isReadForItself(ref, rhsNode) {
+            const id = ref.identifier;
+            const parent = id.parent;
+            const granpa = parent.parent;
+
+            return ref.isRead() && (
+
+                // self update. e.g. `a += 1`, `a++`
+                (
+                    parent.type === "AssignmentExpression" &&
+                    granpa.type === "ExpressionStatement" &&
+                    parent.left === id
+                ) ||
+                (
+                    parent.type === "UpdateExpression" &&
+                    granpa.type === "ExpressionStatement"
+                ) ||
+
+                // in RHS of an assignment for itself. e.g. `a = a + 1`
+                (
+                    rhsNode &&
+                    isInside(id, rhsNode) &&
+                    !isInsideOfStorableFunction(id, rhsNode)
+                )
+            );
+        }
+
+        /**
+         * Determine if an identifier is used either in for-in loops.
+         *
+         * @param {Reference} ref - The reference to check.
+         * @returns {boolean} whether reference is used in the for-in loops
+         * @private
+         */
+        function isForInRef(ref) {
+            let target = ref.identifier.parent;
+
+
+            // "for (var ...) { return; }"
+            if (target.type === "VariableDeclarator") {
+                target = target.parent.parent;
+            }
+
+            if (target.type !== "ForInStatement") {
+                return false;
+            }
+
+            // "for (...) { return; }"
+            if (target.body.type === "BlockStatement") {
+                target = target.body.body[0];
+
+            // "for (...) return;"
+            } else {
+                target = target.body;
+            }
+
+            // For empty loop body
+            if (!target) {
+                return false;
+            }
+
+            return target.type === "ReturnStatement";
+        }
+
+        /**
+         * Determines if the variable is used.
+         * @param {Variable} variable - The variable to check.
+         * @returns {boolean} True if the variable is used
+         * @private
+         */
+        function isUsedVariable(variable) {
+            const functionNodes = variable.defs.filter(def => def.type === "FunctionName").map(def => def.node),
+                isFunctionDefinition = functionNodes.length > 0;
+            let rhsNode = null;
+
+            return variable.references.some(ref => {
+                if (isForInRef(ref)) {
+                    return true;
+                }
+
+                const forItself = isReadForItself(ref, rhsNode);
+
+                rhsNode = getRhsNode(ref, rhsNode);
+
+                return (
+                    isReadRef(ref) &&
+                    !forItself &&
+                    !(isFunctionDefinition && isSelfReference(ref, functionNodes))
+                );
+            });
+        }
+
+        /**
+         * Checks whether the given variable is after the last used parameter.
+         *
+         * @param {eslint-scope.Variable} variable - The variable to check.
+         * @returns {boolean} `true` if the variable is defined after the last
+         * used parameter.
+         */
+        function isAfterLastUsedArg(variable) {
+            const def = variable.defs[0];
+            const params = context.getDeclaredVariables(def.node);
+            const posteriorParams = params.slice(params.indexOf(variable) + 1);
+
+            // If any used parameters occur after this parameter, do not report.
+            return !posteriorParams.some(v => v.references.length > 0);
+        }
+
+        /**
+         * Gets an array of variables without read references.
+         * @param {Scope} scope - an eslint-scope Scope object.
+         * @param {Variable[]} unusedVars - an array that saving result.
+         * @returns {Variable[]} unused variables of the scope and descendant scopes.
+         * @private
+         */
+        function collectUnusedVariables(scope, unusedVars) {
+            const variables = scope.variables;
+            const childScopes = scope.childScopes;
+            let i, l;
+
+            if (scope.type !== "TDZ" && (scope.type !== "global" || config.vars === "all")) {
+                for (i = 0, l = variables.length; i < l; ++i) {
+                    const variable = variables[i];
+
+                    // skip a variable of class itself name in the class scope
+                    if (scope.type === "class" && scope.block.id === variable.identifiers[0]) {
+                        continue;
+                    }
+
+                    // skip function expression names and variables marked with markVariableAsUsed()
+                    if (scope.functionExpressionScope || variable.eslintUsed) {
+                        continue;
+                    }
+
+                    // skip implicit "arguments" variable
+                    if (scope.type === "function" && variable.name === "arguments" && variable.identifiers.length === 0) {
+                        continue;
+                    }
+
+                    // explicit global variables don't have definitions.
+                    const def = variable.defs[0];
+
+                    if (def) {
+                        const type = def.type;
+
+                        // skip catch variables
+                        if (type === "CatchClause") {
+                            if (config.caughtErrors === "none") {
+                                continue;
+                            }
+
+                            // skip ignored parameters
+                            if (config.caughtErrorsIgnorePattern && config.caughtErrorsIgnorePattern.test(def.name.name)) {
+                                continue;
+                            }
+                        }
+
+                        if (type === "Parameter") {
+
+                            // skip any setter argument
+                            if ((def.node.parent.type === "Property" || def.node.parent.type === "MethodDefinition") && def.node.parent.kind === "set") {
+                                continue;
+                            }
+
+                            // if "args" option is "none", skip any parameter
+                            if (config.args === "none") {
+                                continue;
+                            }
+
+                            // skip ignored parameters
+                            if (config.argsIgnorePattern && config.argsIgnorePattern.test(def.name.name)) {
+                                continue;
+                            }
+
+                            // if "args" option is "after-used", skip used variables
+                            if (config.args === "after-used" && astUtils.isFunction(def.name.parent) && !isAfterLastUsedArg(variable)) {
+                                continue;
+                            }
+                        } else {
+
+                            // skip ignored variables
+                            if (config.varsIgnorePattern && config.varsIgnorePattern.test(def.name.name)) {
+                                continue;
+                            }
+                        }
+                    }
+
+                    if (!isUsedVariable(variable) && !isExported(variable) && !hasRestSpreadSibling(variable)) {
+                        unusedVars.push(variable);
+                    }
+                }
+            }
+
+            for (i = 0, l = childScopes.length; i < l; ++i) {
+                collectUnusedVariables(childScopes[i], unusedVars);
+            }
+
+            return unusedVars;
+        }
+
+        /**
+         * Gets the index of a given variable name in a given comment.
+         * @param {eslint-scope.Variable} variable - A variable to get.
+         * @param {ASTNode} comment - A comment node which includes the variable name.
+         * @returns {number} The index of the variable name's location.
+         * @private
+         */
+        function getColumnInComment(variable, comment) {
+            const namePattern = new RegExp(`[\\s,]${lodash.escapeRegExp(variable.name)}(?:$|[\\s,:])`, "g");
+
+            // To ignore the first text "global".
+            namePattern.lastIndex = comment.value.indexOf("global") + 6;
+
+            // Search a given variable name.
+            const match = namePattern.exec(comment.value);
+
+            return match ? match.index + 1 : 0;
+        }
+
+        /**
+         * Creates the correct location of a given variables.
+         * The location is at its name string in a `/*global` comment.
+         *
+         * @param {eslint-scope.Variable} variable - A variable to get its location.
+         * @returns {{line: number, column: number}} The location object for the variable.
+         * @private
+         */
+        function getLocation(variable) {
+            const comment = variable.eslintExplicitGlobalComment;
+
+            return sourceCode.getLocFromIndex(comment.range[0] + 2 + getColumnInComment(variable, comment));
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            "Program:exit"(programNode) {
+                const unusedVars = collectUnusedVariables(context.getScope(), []);
+
+                for (let i = 0, l = unusedVars.length; i < l; ++i) {
+                    const unusedVar = unusedVars[i];
+
+                    if (unusedVar.eslintExplicitGlobal) {
+                        context.report({
+                            node: programNode,
+                            loc: getLocation(unusedVar),
+                            message: getDefinedMessage(unusedVar),
+                            data: unusedVar
+                        });
+                    } else if (unusedVar.defs.length > 0) {
+                        context.report({
+                            node: unusedVar.identifiers[0],
+                            message: unusedVar.references.some(ref => ref.isWrite())
+                                ? getAssignedMessage()
+                                : getDefinedMessage(unusedVar),
+                            data: unusedVar
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-use-before-define.js b/node_modules/eslint/lib/rules/no-use-before-define.js
new file mode 100644
index 0000000..64d8257
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-use-before-define.js
@@ -0,0 +1,232 @@
+/**
+ * @fileoverview Rule to flag use of variables before they are defined
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_TYPE = /^(?:(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|CatchClause|ImportDeclaration|ExportNamedDeclaration)$/;
+const FOR_IN_OF_TYPE = /^For(?:In|Of)Statement$/;
+
+/**
+ * Parses a given value as options.
+ *
+ * @param {any} options - A value to parse.
+ * @returns {Object} The parsed options.
+ */
+function parseOptions(options) {
+    let functions = true;
+    let classes = true;
+    let variables = true;
+
+    if (typeof options === "string") {
+        functions = (options !== "nofunc");
+    } else if (typeof options === "object" && options !== null) {
+        functions = options.functions !== false;
+        classes = options.classes !== false;
+        variables = options.variables !== false;
+    }
+
+    return { functions, classes, variables };
+}
+
+/**
+ * Checks whether or not a given variable is a function declaration.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is a function declaration.
+ */
+function isFunction(variable) {
+    return variable.defs[0].type === "FunctionName";
+}
+
+/**
+ * Checks whether or not a given variable is a class declaration in an upper function scope.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the variable is a class declaration.
+ */
+function isOuterClass(variable, reference) {
+    return (
+        variable.defs[0].type === "ClassName" &&
+        variable.scope.variableScope !== reference.from.variableScope
+    );
+}
+
+/**
+ * Checks whether or not a given variable is a variable declaration in an upper function scope.
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the variable is a variable declaration.
+ */
+function isOuterVariable(variable, reference) {
+    return (
+        variable.defs[0].type === "Variable" &&
+        variable.scope.variableScope !== reference.from.variableScope
+    );
+}
+
+/**
+ * Checks whether or not a given location is inside of the range of a given node.
+ *
+ * @param {ASTNode} node - An node to check.
+ * @param {number} location - A location to check.
+ * @returns {boolean} `true` if the location is inside of the range of the node.
+ */
+function isInRange(node, location) {
+    return node && node.range[0] <= location && location <= node.range[1];
+}
+
+/**
+ * Checks whether or not a given reference is inside of the initializers of a given variable.
+ *
+ * This returns `true` in the following cases:
+ *
+ *     var a = a
+ *     var [a = a] = list
+ *     var {a = a} = obj
+ *     for (var a in a) {}
+ *     for (var a of a) {}
+ *
+ * @param {Variable} variable - A variable to check.
+ * @param {Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is inside of the initializers.
+ */
+function isInInitializer(variable, reference) {
+    if (variable.scope !== reference.from) {
+        return false;
+    }
+
+    let node = variable.identifiers[0].parent;
+    const location = reference.identifier.range[1];
+
+    while (node) {
+        if (node.type === "VariableDeclarator") {
+            if (isInRange(node.init, location)) {
+                return true;
+            }
+            if (FOR_IN_OF_TYPE.test(node.parent.parent.type) &&
+                isInRange(node.parent.parent.right, location)
+            ) {
+                return true;
+            }
+            break;
+        } else if (node.type === "AssignmentPattern") {
+            if (isInRange(node.right, location)) {
+                return true;
+            }
+        } else if (SENTINEL_TYPE.test(node.type)) {
+            break;
+        }
+
+        node = node.parent;
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow the use of variables before they are defined",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-use-before-define"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["nofunc"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            functions: { type: "boolean" },
+                            classes: { type: "boolean" },
+                            variables: { type: "boolean" }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const options = parseOptions(context.options[0]);
+
+        /**
+         * Determines whether a given use-before-define case should be reported according to the options.
+         * @param {eslint-scope.Variable} variable The variable that gets used before being defined
+         * @param {eslint-scope.Reference} reference The reference to the variable
+         * @returns {boolean} `true` if the usage should be reported
+         */
+        function isForbidden(variable, reference) {
+            if (isFunction(variable)) {
+                return options.functions;
+            }
+            if (isOuterClass(variable, reference)) {
+                return options.classes;
+            }
+            if (isOuterVariable(variable, reference)) {
+                return options.variables;
+            }
+            return true;
+        }
+
+        /**
+         * Finds and validates all variables in a given scope.
+         * @param {Scope} scope The scope object.
+         * @returns {void}
+         * @private
+         */
+        function findVariablesInScope(scope) {
+            scope.references.forEach(reference => {
+                const variable = reference.resolved;
+
+                /*
+                 * Skips when the reference is:
+                 * - initialization's.
+                 * - referring to an undefined variable.
+                 * - referring to a global environment variable (there're no identifiers).
+                 * - located preceded by the variable (except in initializers).
+                 * - allowed by options.
+                 */
+                if (reference.init ||
+                    !variable ||
+                    variable.identifiers.length === 0 ||
+                    (variable.identifiers[0].range[1] < reference.identifier.range[1] && !isInInitializer(variable, reference)) ||
+                    !isForbidden(variable, reference)
+                ) {
+                    return;
+                }
+
+                // Reports.
+                context.report({
+                    node: reference.identifier,
+                    message: "'{{name}}' was used before it was defined.",
+                    data: reference.identifier
+                });
+            });
+
+            scope.childScopes.forEach(findVariablesInScope);
+        }
+
+        return {
+            Program() {
+                findVariablesInScope(context.getScope());
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-call.js b/node_modules/eslint/lib/rules/no-useless-call.js
new file mode 100644
index 0000000..925c9f7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-call.js
@@ -0,0 +1,81 @@
+/**
+ * @fileoverview A rule to disallow unnecessary `.call()` and `.apply()`.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a node is a `.call()`/`.apply()`.
+ * @param {ASTNode} node - A CallExpression node to check.
+ * @returns {boolean} Whether or not the node is a `.call()`/`.apply()`.
+ */
+function isCallOrNonVariadicApply(node) {
+    return (
+        node.callee.type === "MemberExpression" &&
+        node.callee.property.type === "Identifier" &&
+        node.callee.computed === false &&
+        (
+            (node.callee.property.name === "call" && node.arguments.length >= 1) ||
+            (node.callee.property.name === "apply" && node.arguments.length === 2 && node.arguments[1].type === "ArrayExpression")
+        )
+    );
+}
+
+
+/**
+ * Checks whether or not `thisArg` is not changed by `.call()`/`.apply()`.
+ * @param {ASTNode|null} expectedThis - The node that is the owner of the applied function.
+ * @param {ASTNode} thisArg - The node that is given to the first argument of the `.call()`/`.apply()`.
+ * @param {SourceCode} sourceCode - The ESLint source code object.
+ * @returns {boolean} Whether or not `thisArg` is not changed by `.call()`/`.apply()`.
+ */
+function isValidThisArg(expectedThis, thisArg, sourceCode) {
+    if (!expectedThis) {
+        return astUtils.isNullOrUndefined(thisArg);
+    }
+    return astUtils.equalTokens(expectedThis, thisArg, sourceCode);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary calls to `.call()` and `.apply()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-call"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            CallExpression(node) {
+                if (!isCallOrNonVariadicApply(node)) {
+                    return;
+                }
+
+                const applied = node.callee.object;
+                const expectedThis = (applied.type === "MemberExpression") ? applied.object : null;
+                const thisArg = node.arguments[0];
+
+                if (isValidThisArg(expectedThis, thisArg, sourceCode)) {
+                    context.report({ node, message: "unnecessary '.{{name}}()'.", data: { name: node.callee.property.name } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-computed-key.js b/node_modules/eslint/lib/rules/no-useless-computed-key.js
new file mode 100644
index 0000000..0757307
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-computed-key.js
@@ -0,0 +1,76 @@
+/**
+ * @fileoverview Rule to disallow unnecessary computed property keys in object literals
+ * @author Burak Yigit Kaya
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const MESSAGE_UNNECESSARY_COMPUTED = "Unnecessarily computed property [{{property}}] found.";
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary computed property keys in object literals",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-computed-key"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            Property(node) {
+                if (!node.computed) {
+                    return;
+                }
+
+                const key = node.key,
+                    nodeType = typeof key.value;
+
+                if (key.type === "Literal" && (nodeType === "string" || nodeType === "number") && key.value !== "__proto__") {
+                    context.report({
+                        node,
+                        message: MESSAGE_UNNECESSARY_COMPUTED,
+                        data: { property: sourceCode.getText(key) },
+                        fix(fixer) {
+                            const leftSquareBracket = sourceCode.getFirstToken(node, astUtils.isOpeningBracketToken);
+                            const rightSquareBracket = sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isClosingBracketToken);
+                            const tokensBetween = sourceCode.getTokensBetween(leftSquareBracket, rightSquareBracket, 1);
+
+                            if (tokensBetween.slice(0, -1).some((token, index) =>
+                                sourceCode.getText().slice(token.range[1], tokensBetween[index + 1].range[0]).trim())) {
+
+                                // If there are comments between the brackets and the property name, don't do a fix.
+                                return null;
+                            }
+
+                            const tokenBeforeLeftBracket = sourceCode.getTokenBefore(leftSquareBracket);
+
+                            // Insert a space before the key to avoid changing identifiers, e.g. ({ get[2]() {} }) to ({ get2() {} })
+                            const needsSpaceBeforeKey = tokenBeforeLeftBracket.range[1] === leftSquareBracket.range[0] &&
+                                !astUtils.canTokensBeAdjacent(tokenBeforeLeftBracket, sourceCode.getFirstToken(key));
+
+                            const replacementKey = (needsSpaceBeforeKey ? " " : "") + key.raw;
+
+                            return fixer.replaceTextRange([leftSquareBracket.range[0], rightSquareBracket.range[1]], replacementKey);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-concat.js b/node_modules/eslint/lib/rules/no-useless-concat.js
new file mode 100644
index 0000000..a9ac786
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-concat.js
@@ -0,0 +1,109 @@
+/**
+ * @fileoverview disallow unncessary concatenation of template strings
+ * @author Henry Zhu
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a concatenation.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a concatenation.
+ */
+function isConcatenation(node) {
+    return node.type === "BinaryExpression" && node.operator === "+";
+}
+
+/**
+ * Checks if the given token is a `+` token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a `+` token.
+ */
+function isConcatOperatorToken(token) {
+    return token.value === "+" && token.type === "Punctuator";
+}
+
+/**
+ * Get's the right most node on the left side of a BinaryExpression with + operator.
+ * @param {ASTNode} node - A BinaryExpression node to check.
+ * @returns {ASTNode} node
+ */
+function getLeft(node) {
+    let left = node.left;
+
+    while (isConcatenation(left)) {
+        left = left.right;
+    }
+    return left;
+}
+
+/**
+ * Get's the left most node on the right side of a BinaryExpression with + operator.
+ * @param {ASTNode} node - A BinaryExpression node to check.
+ * @returns {ASTNode} node
+ */
+function getRight(node) {
+    let right = node.right;
+
+    while (isConcatenation(right)) {
+        right = right.left;
+    }
+    return right;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary concatenation of literals or template literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-concat"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            BinaryExpression(node) {
+
+                // check if not concatenation
+                if (node.operator !== "+") {
+                    return;
+                }
+
+                // account for the `foo + "a" + "b"` case
+                const left = getLeft(node);
+                const right = getRight(node);
+
+                if (astUtils.isStringLiteral(left) &&
+                    astUtils.isStringLiteral(right) &&
+                    astUtils.isTokenOnSameLine(left, right)
+                ) {
+                    const operatorToken = sourceCode.getFirstTokenBetween(left, right, isConcatOperatorToken);
+
+                    context.report({
+                        node,
+                        loc: operatorToken.loc.start,
+                        message: "Unexpected string concatenation of literals."
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-constructor.js b/node_modules/eslint/lib/rules/no-useless-constructor.js
new file mode 100644
index 0000000..59e40be
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-constructor.js
@@ -0,0 +1,183 @@
+/**
+ * @fileoverview Rule to flag the use of redundant constructors in classes.
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a given array of statements is a single call of `super`.
+ *
+ * @param {ASTNode[]} body - An array of statements to check.
+ * @returns {boolean} `true` if the body is a single call of `super`.
+ */
+function isSingleSuperCall(body) {
+    return (
+        body.length === 1 &&
+        body[0].type === "ExpressionStatement" &&
+        body[0].expression.type === "CallExpression" &&
+        body[0].expression.callee.type === "Super"
+    );
+}
+
+/**
+ * Checks whether a given node is a pattern which doesn't have any side effects.
+ * Default parameters and Destructuring parameters can have side effects.
+ *
+ * @param {ASTNode} node - A pattern node.
+ * @returns {boolean} `true` if the node doesn't have any side effects.
+ */
+function isSimple(node) {
+    return node.type === "Identifier" || node.type === "RestElement";
+}
+
+/**
+ * Checks whether a given array of expressions is `...arguments` or not.
+ * `super(...arguments)` passes all arguments through.
+ *
+ * @param {ASTNode[]} superArgs - An array of expressions to check.
+ * @returns {boolean} `true` if the superArgs is `...arguments`.
+ */
+function isSpreadArguments(superArgs) {
+    return (
+        superArgs.length === 1 &&
+        superArgs[0].type === "SpreadElement" &&
+        superArgs[0].argument.type === "Identifier" &&
+        superArgs[0].argument.name === "arguments"
+    );
+}
+
+/**
+ * Checks whether given 2 nodes are identifiers which have the same name or not.
+ *
+ * @param {ASTNode} ctorParam - A node to check.
+ * @param {ASTNode} superArg - A node to check.
+ * @returns {boolean} `true` if the nodes are identifiers which have the same
+ *      name.
+ */
+function isValidIdentifierPair(ctorParam, superArg) {
+    return (
+        ctorParam.type === "Identifier" &&
+        superArg.type === "Identifier" &&
+        ctorParam.name === superArg.name
+    );
+}
+
+/**
+ * Checks whether given 2 nodes are a rest/spread pair which has the same values.
+ *
+ * @param {ASTNode} ctorParam - A node to check.
+ * @param {ASTNode} superArg - A node to check.
+ * @returns {boolean} `true` if the nodes are a rest/spread pair which has the
+ *      same values.
+ */
+function isValidRestSpreadPair(ctorParam, superArg) {
+    return (
+        ctorParam.type === "RestElement" &&
+        superArg.type === "SpreadElement" &&
+        isValidIdentifierPair(ctorParam.argument, superArg.argument)
+    );
+}
+
+/**
+ * Checks whether given 2 nodes have the same value or not.
+ *
+ * @param {ASTNode} ctorParam - A node to check.
+ * @param {ASTNode} superArg - A node to check.
+ * @returns {boolean} `true` if the nodes have the same value or not.
+ */
+function isValidPair(ctorParam, superArg) {
+    return (
+        isValidIdentifierPair(ctorParam, superArg) ||
+        isValidRestSpreadPair(ctorParam, superArg)
+    );
+}
+
+/**
+ * Checks whether the parameters of a constructor and the arguments of `super()`
+ * have the same values or not.
+ *
+ * @param {ASTNode} ctorParams - The parameters of a constructor to check.
+ * @param {ASTNode} superArgs - The arguments of `super()` to check.
+ * @returns {boolean} `true` if those have the same values.
+ */
+function isPassingThrough(ctorParams, superArgs) {
+    if (ctorParams.length !== superArgs.length) {
+        return false;
+    }
+
+    for (let i = 0; i < ctorParams.length; ++i) {
+        if (!isValidPair(ctorParams[i], superArgs[i])) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+/**
+ * Checks whether the constructor body is a redundant super call.
+ *
+ * @param {Array} body - constructor body content.
+ * @param {Array} ctorParams - The params to check against super call.
+ * @returns {boolean} true if the construtor body is redundant
+ */
+function isRedundantSuperCall(body, ctorParams) {
+    return (
+        isSingleSuperCall(body) &&
+        ctorParams.every(isSimple) &&
+        (
+            isSpreadArguments(body[0].expression.arguments) ||
+            isPassingThrough(ctorParams, body[0].expression.arguments)
+        )
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary constructors",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-constructor"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Checks whether a node is a redundant constructor
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkForConstructor(node) {
+            if (node.kind !== "constructor") {
+                return;
+            }
+
+            const body = node.value.body.body;
+            const ctorParams = node.value.params;
+            const superClass = node.parent.parent.superClass;
+
+            if (superClass ? isRedundantSuperCall(body, ctorParams) : (body.length === 0)) {
+                context.report({
+                    node,
+                    message: "Useless constructor."
+                });
+            }
+        }
+
+        return {
+            MethodDefinition: checkForConstructor
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-escape.js b/node_modules/eslint/lib/rules/no-useless-escape.js
new file mode 100644
index 0000000..2ddab78
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-escape.js
@@ -0,0 +1,224 @@
+/**
+ * @fileoverview Look for useless escapes in strings and regexes
+ * @author Onur Temizkan
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the union of two sets.
+ * @param {Set} setA The first set
+ * @param {Set} setB The second set
+ * @returns {Set} The union of the two sets
+ */
+function union(setA, setB) {
+    return new Set(function *() {
+        yield* setA;
+        yield* setB;
+    }());
+}
+
+const VALID_STRING_ESCAPES = union(new Set("\\nrvtbfux"), astUtils.LINEBREAKS);
+const REGEX_GENERAL_ESCAPES = new Set("\\bcdDfnpPrsStvwWxu0123456789]");
+const REGEX_NON_CHARCLASS_ESCAPES = union(REGEX_GENERAL_ESCAPES, new Set("^/.$*+?[{}|()Bk"));
+
+/**
+ * Parses a regular expression into a list of characters with character class info.
+ * @param {string} regExpText The raw text used to create the regular expression
+ * @returns {Object[]} A list of characters, each with info on escaping and whether they're in a character class.
+ * @example
+ *
+ * parseRegExp('a\\b[cd-]')
+ *
+ * returns:
+ * [
+ *   {text: 'a', index: 0, escaped: false, inCharClass: false, startsCharClass: false, endsCharClass: false},
+ *   {text: 'b', index: 2, escaped: true, inCharClass: false, startsCharClass: false, endsCharClass: false},
+ *   {text: 'c', index: 4, escaped: false, inCharClass: true, startsCharClass: true, endsCharClass: false},
+ *   {text: 'd', index: 5, escaped: false, inCharClass: true, startsCharClass: false, endsCharClass: false},
+ *   {text: '-', index: 6, escaped: false, inCharClass: true, startsCharClass: false, endsCharClass: false}
+ * ]
+ */
+function parseRegExp(regExpText) {
+    const charList = [];
+
+    regExpText.split("").reduce((state, char, index) => {
+        if (!state.escapeNextChar) {
+            if (char === "\\") {
+                return Object.assign(state, { escapeNextChar: true });
+            }
+            if (char === "[" && !state.inCharClass) {
+                return Object.assign(state, { inCharClass: true, startingCharClass: true });
+            }
+            if (char === "]" && state.inCharClass) {
+                if (charList.length && charList[charList.length - 1].inCharClass) {
+                    charList[charList.length - 1].endsCharClass = true;
+                }
+                return Object.assign(state, { inCharClass: false, startingCharClass: false });
+            }
+        }
+        charList.push({
+            text: char,
+            index,
+            escaped: state.escapeNextChar,
+            inCharClass: state.inCharClass,
+            startsCharClass: state.startingCharClass,
+            endsCharClass: false
+        });
+        return Object.assign(state, { escapeNextChar: false, startingCharClass: false });
+    }, { escapeNextChar: false, inCharClass: false, startingCharClass: false });
+
+    return charList;
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow unnecessary escape characters",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-useless-escape"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports a node
+         * @param {ASTNode} node The node to report
+         * @param {number} startOffset The backslash's offset from the start of the node
+         * @param {string} character The uselessly escaped character (not including the backslash)
+         * @returns {void}
+         */
+        function report(node, startOffset, character) {
+            context.report({
+                node,
+                loc: sourceCode.getLocFromIndex(sourceCode.getIndexFromLoc(node.loc.start) + startOffset),
+                message: "Unnecessary escape character: \\{{character}}.",
+                data: { character }
+            });
+        }
+
+        /**
+         * Checks if the escape character in given string slice is unnecessary.
+         *
+         * @private
+         * @param {ASTNode} node - node to validate.
+         * @param {string} match - string slice to validate.
+         * @returns {void}
+         */
+        function validateString(node, match) {
+            const isTemplateElement = node.type === "TemplateElement";
+            const escapedChar = match[0][1];
+            let isUnnecessaryEscape = !VALID_STRING_ESCAPES.has(escapedChar);
+            let isQuoteEscape;
+
+            if (isTemplateElement) {
+                isQuoteEscape = escapedChar === "`";
+
+                if (escapedChar === "$") {
+
+                    // Warn if `\$` is not followed by `{`
+                    isUnnecessaryEscape = match.input[match.index + 2] !== "{";
+                } else if (escapedChar === "{") {
+
+                    /*
+                     * Warn if `\{` is not preceded by `$`. If preceded by `$`, escaping
+                     * is necessary and the rule should not warn. If preceded by `/$`, the rule
+                     * will warn for the `/$` instead, as it is the first unnecessarily escaped character.
+                     */
+                    isUnnecessaryEscape = match.input[match.index - 1] !== "$";
+                }
+            } else {
+                isQuoteEscape = escapedChar === node.raw[0];
+            }
+
+            if (isUnnecessaryEscape && !isQuoteEscape) {
+                report(node, match.index + 1, match[0].slice(1));
+            }
+        }
+
+        /**
+         * Checks if a node has an escape.
+         *
+         * @param {ASTNode} node - node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            const isTemplateElement = node.type === "TemplateElement";
+
+            if (
+                isTemplateElement &&
+                node.parent &&
+                node.parent.parent &&
+                node.parent.parent.type === "TaggedTemplateExpression" &&
+                node.parent === node.parent.parent.quasi
+            ) {
+
+                // Don't report tagged template literals, because the backslash character is accessible to the tag function.
+                return;
+            }
+
+            if (typeof node.value === "string" || isTemplateElement) {
+
+                /*
+                 * JSXAttribute doesn't have any escape sequence: https://facebook.github.io/jsx/.
+                 * In addition, backticks are not supported by JSX yet: https://github.com/facebook/jsx/issues/25.
+                 */
+                if (node.parent.type === "JSXAttribute" || node.parent.type === "JSXElement" || node.parent.type === "JSXFragment") {
+                    return;
+                }
+
+                const value = isTemplateElement ? node.value.raw : node.raw.slice(1, -1);
+                const pattern = /\\[^\d]/g;
+                let match;
+
+                while ((match = pattern.exec(value))) {
+                    validateString(node, match);
+                }
+            } else if (node.regex) {
+                parseRegExp(node.regex.pattern)
+
+                    /*
+                     * The '-' character is a special case, because it's only valid to escape it if it's in a character
+                     * class, and is not at either edge of the character class. To account for this, don't consider '-'
+                     * characters to be valid in general, and filter out '-' characters that appear in the middle of a
+                     * character class.
+                     */
+                    .filter(charInfo => !(charInfo.text === "-" && charInfo.inCharClass && !charInfo.startsCharClass && !charInfo.endsCharClass))
+
+                    /*
+                     * The '^' character is also a special case; it must always be escaped outside of character classes, but
+                     * it only needs to be escaped in character classes if it's at the beginning of the character class. To
+                     * account for this, consider it to be a valid escape character outside of character classes, and filter
+                     * out '^' characters that appear at the start of a character class.
+                     */
+                    .filter(charInfo => !(charInfo.text === "^" && charInfo.startsCharClass))
+
+                    // Filter out characters that aren't escaped.
+                    .filter(charInfo => charInfo.escaped)
+
+                    // Filter out characters that are valid to escape, based on their position in the regular expression.
+                    .filter(charInfo => !(charInfo.inCharClass ? REGEX_GENERAL_ESCAPES : REGEX_NON_CHARCLASS_ESCAPES).has(charInfo.text))
+
+                    // Report all the remaining characters.
+                    .forEach(charInfo => report(node, charInfo.index, charInfo.text));
+            }
+
+        }
+
+        return {
+            Literal: check,
+            TemplateElement: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-rename.js b/node_modules/eslint/lib/rules/no-useless-rename.js
new file mode 100644
index 0000000..83a03de
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-rename.js
@@ -0,0 +1,148 @@
+/**
+ * @fileoverview Disallow renaming import, export, and destructured assignments to the same name.
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow renaming import, export, and destructured assignments to the same name",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-rename"
+        },
+        fixable: "code",
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreDestructuring: { type: "boolean" },
+                    ignoreImport: { type: "boolean" },
+                    ignoreExport: { type: "boolean" }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0] || {},
+            ignoreDestructuring = options.ignoreDestructuring === true,
+            ignoreImport = options.ignoreImport === true,
+            ignoreExport = options.ignoreExport === true;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports error for unnecessarily renamed assignments
+         * @param {ASTNode} node - node to report
+         * @param {ASTNode} initial - node with initial name value
+         * @param {ASTNode} result - node with new name value
+         * @param {string} type - the type of the offending node
+         * @returns {void}
+         */
+        function reportError(node, initial, result, type) {
+            const name = initial.type === "Identifier" ? initial.name : initial.value;
+
+            return context.report({
+                node,
+                message: "{{type}} {{name}} unnecessarily renamed.",
+                data: {
+                    name,
+                    type
+                },
+                fix(fixer) {
+                    return fixer.replaceTextRange([
+                        initial.range[0],
+                        result.range[1]
+                    ], name);
+                }
+            });
+        }
+
+        /**
+         * Checks whether a destructured assignment is unnecessarily renamed
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkDestructured(node) {
+            if (ignoreDestructuring) {
+                return;
+            }
+
+            const properties = node.properties;
+
+            for (let i = 0; i < properties.length; i++) {
+                if (properties[i].shorthand) {
+                    continue;
+                }
+
+                /**
+                 * If an ObjectPattern property is computed, we have no idea
+                 * if a rename is useless or not. If an ObjectPattern property
+                 * lacks a key, it is likely an ExperimentalRestProperty and
+                 * so there is no "renaming" occurring here.
+                 */
+                if (properties[i].computed || !properties[i].key) {
+                    continue;
+                }
+
+                if (properties[i].key.type === "Identifier" && properties[i].key.name === properties[i].value.name ||
+                        properties[i].key.type === "Literal" && properties[i].key.value === properties[i].value.name) {
+                    reportError(properties[i], properties[i].key, properties[i].value, "Destructuring assignment");
+                }
+            }
+        }
+
+        /**
+         * Checks whether an import is unnecessarily renamed
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkImport(node) {
+            if (ignoreImport) {
+                return;
+            }
+
+            if (node.imported.name === node.local.name &&
+                    node.imported.range[0] !== node.local.range[0]) {
+                reportError(node, node.imported, node.local, "Import");
+            }
+        }
+
+        /**
+         * Checks whether an export is unnecessarily renamed
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkExport(node) {
+            if (ignoreExport) {
+                return;
+            }
+
+            if (node.local.name === node.exported.name &&
+                    node.local.range[0] !== node.exported.range[0]) {
+                reportError(node, node.local, node.exported, "Export");
+            }
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ObjectPattern: checkDestructured,
+            ImportSpecifier: checkImport,
+            ExportSpecifier: checkExport
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-return.js b/node_modules/eslint/lib/rules/no-useless-return.js
new file mode 100644
index 0000000..d801c0e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-return.js
@@ -0,0 +1,306 @@
+/**
+ * @fileoverview Disallow redundant return statements
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils"),
+    FixTracker = require("../util/fix-tracker");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Adds all elements of 2nd argument into 1st argument.
+ *
+ * @param {Array} array - The destination array to add.
+ * @param {Array} elements - The source array to add.
+ * @returns {void}
+ */
+const pushAll = Function.apply.bind(Array.prototype.push);
+
+/**
+ * Removes the given element from the array.
+ *
+ * @param {Array} array - The source array to remove.
+ * @param {any} element - The target item to remove.
+ * @returns {void}
+ */
+function remove(array, element) {
+    const index = array.indexOf(element);
+
+    if (index !== -1) {
+        array.splice(index, 1);
+    }
+}
+
+/**
+ * Checks whether it can remove the given return statement or not.
+ *
+ * @param {ASTNode} node - The return statement node to check.
+ * @returns {boolean} `true` if the node is removeable.
+ */
+function isRemovable(node) {
+    return astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type);
+}
+
+/**
+ * Checks whether the given return statement is in a `finally` block or not.
+ *
+ * @param {ASTNode} node - The return statement node to check.
+ * @returns {boolean} `true` if the node is in a `finally` block.
+ */
+function isInFinally(node) {
+    for (
+        let currentNode = node;
+        currentNode && currentNode.parent && !astUtils.isFunction(currentNode);
+        currentNode = currentNode.parent
+    ) {
+        if (currentNode.parent.type === "TryStatement" && currentNode.parent.finalizer === currentNode) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow redundant return statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-return"
+        },
+        fixable: "code",
+        schema: []
+    },
+
+    create(context) {
+        const segmentInfoMap = new WeakMap();
+        const usedUnreachableSegments = new WeakSet();
+        let scopeInfo = null;
+
+        /**
+         * Checks whether the given segment is terminated by a return statement or not.
+         *
+         * @param {CodePathSegment} segment - The segment to check.
+         * @returns {boolean} `true` if the segment is terminated by a return statement, or if it's still a part of unreachable.
+         */
+        function isReturned(segment) {
+            const info = segmentInfoMap.get(segment);
+
+            return !info || info.returned;
+        }
+
+        /**
+         * Collects useless return statements from the given previous segments.
+         *
+         * A previous segment may be an unreachable segment.
+         * In that case, the information object of the unreachable segment is not
+         * initialized because `onCodePathSegmentStart` event is not notified for
+         * unreachable segments.
+         * This goes to the previous segments of the unreachable segment recursively
+         * if the unreachable segment was generated by a return statement. Otherwise,
+         * this ignores the unreachable segment.
+         *
+         * This behavior would simulate code paths for the case that the return
+         * statement does not exist.
+         *
+         * @param {ASTNode[]} uselessReturns - The collected return statements.
+         * @param {CodePathSegment[]} prevSegments - The previous segments to traverse.
+         * @param {WeakSet<CodePathSegment>} [providedTraversedSegments] A set of segments that have already been traversed in this call
+         * @returns {ASTNode[]} `uselessReturns`.
+         */
+        function getUselessReturns(uselessReturns, prevSegments, providedTraversedSegments) {
+            const traversedSegments = providedTraversedSegments || new WeakSet();
+
+            for (const segment of prevSegments) {
+                if (!segment.reachable) {
+                    if (!traversedSegments.has(segment)) {
+                        traversedSegments.add(segment);
+                        getUselessReturns(
+                            uselessReturns,
+                            segment.allPrevSegments.filter(isReturned),
+                            traversedSegments
+                        );
+                    }
+                    continue;
+                }
+
+                pushAll(uselessReturns, segmentInfoMap.get(segment).uselessReturns);
+            }
+
+            return uselessReturns;
+        }
+
+        /**
+         * Removes the return statements on the given segment from the useless return
+         * statement list.
+         *
+         * This segment may be an unreachable segment.
+         * In that case, the information object of the unreachable segment is not
+         * initialized because `onCodePathSegmentStart` event is not notified for
+         * unreachable segments.
+         * This goes to the previous segments of the unreachable segment recursively
+         * if the unreachable segment was generated by a return statement. Otherwise,
+         * this ignores the unreachable segment.
+         *
+         * This behavior would simulate code paths for the case that the return
+         * statement does not exist.
+         *
+         * @param {CodePathSegment} segment - The segment to get return statements.
+         * @returns {void}
+         */
+        function markReturnStatementsOnSegmentAsUsed(segment) {
+            if (!segment.reachable) {
+                usedUnreachableSegments.add(segment);
+                segment.allPrevSegments
+                    .filter(isReturned)
+                    .filter(prevSegment => !usedUnreachableSegments.has(prevSegment))
+                    .forEach(markReturnStatementsOnSegmentAsUsed);
+                return;
+            }
+
+            const info = segmentInfoMap.get(segment);
+
+            for (const node of info.uselessReturns) {
+                remove(scopeInfo.uselessReturns, node);
+            }
+            info.uselessReturns = [];
+        }
+
+        /**
+         * Removes the return statements on the current segments from the useless
+         * return statement list.
+         *
+         * This function will be called at every statement except FunctionDeclaration,
+         * BlockStatement, and BreakStatement.
+         *
+         * - FunctionDeclarations are always executed whether it's returned or not.
+         * - BlockStatements do nothing.
+         * - BreakStatements go the next merely.
+         *
+         * @returns {void}
+         */
+        function markReturnStatementsOnCurrentSegmentsAsUsed() {
+            scopeInfo
+                .codePath
+                .currentSegments
+                .forEach(markReturnStatementsOnSegmentAsUsed);
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+
+            // Makes and pushs a new scope information.
+            onCodePathStart(codePath) {
+                scopeInfo = {
+                    upper: scopeInfo,
+                    uselessReturns: [],
+                    codePath
+                };
+            },
+
+            // Reports useless return statements if exist.
+            onCodePathEnd() {
+                for (const node of scopeInfo.uselessReturns) {
+                    context.report({
+                        node,
+                        loc: node.loc,
+                        message: "Unnecessary return statement.",
+                        fix(fixer) {
+                            if (isRemovable(node)) {
+
+                                /*
+                                 * Extend the replacement range to include the
+                                 * entire function to avoid conflicting with
+                                 * no-else-return.
+                                 * https://github.com/eslint/eslint/issues/8026
+                                 */
+                                return new FixTracker(fixer, context.getSourceCode())
+                                    .retainEnclosingFunction(node)
+                                    .remove(node);
+                            }
+                            return null;
+                        }
+                    });
+                }
+
+                scopeInfo = scopeInfo.upper;
+            },
+
+            /*
+             * Initializes segments.
+             * NOTE: This event is notified for only reachable segments.
+             */
+            onCodePathSegmentStart(segment) {
+                const info = {
+                    uselessReturns: getUselessReturns([], segment.allPrevSegments),
+                    returned: false
+                };
+
+                // Stores the info.
+                segmentInfoMap.set(segment, info);
+            },
+
+            // Adds ReturnStatement node to check whether it's useless or not.
+            ReturnStatement(node) {
+                if (node.argument) {
+                    markReturnStatementsOnCurrentSegmentsAsUsed();
+                }
+                if (node.argument || astUtils.isInLoop(node) || isInFinally(node)) {
+                    return;
+                }
+
+                for (const segment of scopeInfo.codePath.currentSegments) {
+                    const info = segmentInfoMap.get(segment);
+
+                    if (info) {
+                        info.uselessReturns.push(node);
+                        info.returned = true;
+                    }
+                }
+                scopeInfo.uselessReturns.push(node);
+            },
+
+            /*
+             * Registers for all statement nodes except FunctionDeclaration, BlockStatement, BreakStatement.
+             * Removes return statements of the current segments from the useless return statement list.
+             */
+            ClassDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ContinueStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            DebuggerStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            DoWhileStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            EmptyStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExpressionStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ForInStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ForOfStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ForStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            IfStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ImportDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            LabeledStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            SwitchStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ThrowStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            TryStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            VariableDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            WhileStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            WithStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExportNamedDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExportDefaultDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExportAllDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-var.js b/node_modules/eslint/lib/rules/no-var.js
new file mode 100644
index 0000000..5ca868e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-var.js
@@ -0,0 +1,329 @@
+/**
+ * @fileoverview Rule to check for the usage of var.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Check whether a given variable is a global variable or not.
+ * @param {eslint-scope.Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable is a global variable.
+ */
+function isGlobal(variable) {
+    return Boolean(variable.scope) && variable.scope.type === "global";
+}
+
+/**
+ * Finds the nearest function scope or global scope walking up the scope
+ * hierarchy.
+ *
+ * @param {eslint-scope.Scope} scope - The scope to traverse.
+ * @returns {eslint-scope.Scope} a function scope or global scope containing the given
+ *      scope.
+ */
+function getEnclosingFunctionScope(scope) {
+    let currentScope = scope;
+
+    while (currentScope.type !== "function" && currentScope.type !== "global") {
+        currentScope = currentScope.upper;
+    }
+    return currentScope;
+}
+
+/**
+ * Checks whether the given variable has any references from a more specific
+ * function expression (i.e. a closure).
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is used from a closure.
+ */
+function isReferencedInClosure(variable) {
+    const enclosingFunctionScope = getEnclosingFunctionScope(variable.scope);
+
+    return variable.references.some(reference =>
+        getEnclosingFunctionScope(reference.from) !== enclosingFunctionScope);
+}
+
+/**
+ * Checks whether the given node is the assignee of a loop.
+ *
+ * @param {ASTNode} node - A VariableDeclaration node to check.
+ * @returns {boolean} `true` if the declaration is assigned as part of loop
+ *      iteration.
+ */
+function isLoopAssignee(node) {
+    return (node.parent.type === "ForOfStatement" || node.parent.type === "ForInStatement") &&
+        node === node.parent.left;
+}
+
+/**
+ * Checks whether the given variable declaration is immediately initialized.
+ *
+ * @param {ASTNode} node - A VariableDeclaration node to check.
+ * @returns {boolean} `true` if the declaration has an initializer.
+ */
+function isDeclarationInitialized(node) {
+    return node.declarations.every(declarator => declarator.init !== null);
+}
+
+const SCOPE_NODE_TYPE = /^(?:Program|BlockStatement|SwitchStatement|ForStatement|ForInStatement|ForOfStatement)$/;
+
+/**
+ * Gets the scope node which directly contains a given node.
+ *
+ * @param {ASTNode} node - A node to get. This is a `VariableDeclaration` or
+ *      an `Identifier`.
+ * @returns {ASTNode} A scope node. This is one of `Program`, `BlockStatement`,
+ *      `SwitchStatement`, `ForStatement`, `ForInStatement`, and
+ *      `ForOfStatement`.
+ */
+function getScopeNode(node) {
+    for (let currentNode = node; currentNode; currentNode = currentNode.parent) {
+        if (SCOPE_NODE_TYPE.test(currentNode.type)) {
+            return currentNode;
+        }
+    }
+
+    /* istanbul ignore next : unreachable */
+    return null;
+}
+
+/**
+ * Checks whether a given variable is redeclared or not.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is redeclared.
+ */
+function isRedeclared(variable) {
+    return variable.defs.length >= 2;
+}
+
+/**
+ * Checks whether a given variable is used from outside of the specified scope.
+ *
+ * @param {ASTNode} scopeNode - A scope node to check.
+ * @returns {Function} The predicate function which checks whether a given
+ *      variable is used from outside of the specified scope.
+ */
+function isUsedFromOutsideOf(scopeNode) {
+
+    /**
+     * Checks whether a given reference is inside of the specified scope or not.
+     *
+     * @param {eslint-scope.Reference} reference - A reference to check.
+     * @returns {boolean} `true` if the reference is inside of the specified
+     *      scope.
+     */
+    function isOutsideOfScope(reference) {
+        const scope = scopeNode.range;
+        const id = reference.identifier.range;
+
+        return id[0] < scope[0] || id[1] > scope[1];
+    }
+
+    return function(variable) {
+        return variable.references.some(isOutsideOfScope);
+    };
+}
+
+/**
+ * Creates the predicate function which checks whether a variable has their references in TDZ.
+ *
+ * The predicate function would return `true`:
+ *
+ * - if a reference is before the declarator. E.g. (var a = b, b = 1;)(var {a = b, b} = {};)
+ * - if a reference is in the expression of their default value.  E.g. (var {a = a} = {};)
+ * - if a reference is in the expression of their initializer.  E.g. (var a = a;)
+ *
+ * @param {ASTNode} node - The initializer node of VariableDeclarator.
+ * @returns {Function} The predicate function.
+ * @private
+ */
+function hasReferenceInTDZ(node) {
+    const initStart = node.range[0];
+    const initEnd = node.range[1];
+
+    return variable => {
+        const id = variable.defs[0].name;
+        const idStart = id.range[0];
+        const defaultValue = (id.parent.type === "AssignmentPattern" ? id.parent.right : null);
+        const defaultStart = defaultValue && defaultValue.range[0];
+        const defaultEnd = defaultValue && defaultValue.range[1];
+
+        return variable.references.some(reference => {
+            const start = reference.identifier.range[0];
+            const end = reference.identifier.range[1];
+
+            return !reference.init && (
+                start < idStart ||
+                (defaultValue !== null && start >= defaultStart && end <= defaultEnd) ||
+                (start >= initStart && end <= initEnd)
+            );
+        });
+    };
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `let` or `const` instead of `var`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-var"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks whether the variables which are defined by the given declarator node have their references in TDZ.
+         *
+         * @param {ASTNode} declarator - The VariableDeclarator node to check.
+         * @returns {boolean} `true` if one of the variables which are defined by the given declarator node have their references in TDZ.
+         */
+        function hasSelfReferenceInTDZ(declarator) {
+            if (!declarator.init) {
+                return false;
+            }
+            const variables = context.getDeclaredVariables(declarator);
+
+            return variables.some(hasReferenceInTDZ(declarator.init));
+        }
+
+        /**
+         * Checks whether it can fix a given variable declaration or not.
+         * It cannot fix if the following cases:
+         *
+         * - A variable is a global variable.
+         * - A variable is declared on a SwitchCase node.
+         * - A variable is redeclared.
+         * - A variable is used from outside the scope.
+         * - A variable is used from a closure within a loop.
+         * - A variable might be used before it is assigned within a loop.
+         * - A variable might be used in TDZ.
+         * - A variable is declared in statement position (e.g. a single-line `IfStatement`)
+         *
+         * ## A variable is declared on a SwitchCase node.
+         *
+         * If this rule modifies 'var' declarations on a SwitchCase node, it
+         * would generate the warnings of 'no-case-declarations' rule. And the
+         * 'eslint:recommended' preset includes 'no-case-declarations' rule, so
+         * this rule doesn't modify those declarations.
+         *
+         * ## A variable is redeclared.
+         *
+         * The language spec disallows redeclarations of `let` declarations.
+         * Those variables would cause syntax errors.
+         *
+         * ## A variable is used from outside the scope.
+         *
+         * The language spec disallows accesses from outside of the scope for
+         * `let` declarations. Those variables would cause reference errors.
+         *
+         * ## A variable is used from a closure within a loop.
+         *
+         * A `var` declaration within a loop shares the same variable instance
+         * across all loop iterations, while a `let` declaration creates a new
+         * instance for each iteration. This means if a variable in a loop is
+         * referenced by any closure, changing it from `var` to `let` would
+         * change the behavior in a way that is generally unsafe.
+         *
+         * ## A variable might be used before it is assigned within a loop.
+         *
+         * Within a loop, a `let` declaration without an initializer will be
+         * initialized to null, while a `var` declaration will retain its value
+         * from the previous iteration, so it is only safe to change `var` to
+         * `let` if we can statically determine that the variable is always
+         * assigned a value before its first access in the loop body. To keep
+         * the implementation simple, we only convert `var` to `let` within
+         * loops when the variable is a loop assignee or the declaration has an
+         * initializer.
+         *
+         * @param {ASTNode} node - A variable declaration node to check.
+         * @returns {boolean} `true` if it can fix the node.
+         */
+        function canFix(node) {
+            const variables = context.getDeclaredVariables(node);
+            const scopeNode = getScopeNode(node);
+
+            if (node.parent.type === "SwitchCase" ||
+                node.declarations.some(hasSelfReferenceInTDZ) ||
+                variables.some(isGlobal) ||
+                variables.some(isRedeclared) ||
+                variables.some(isUsedFromOutsideOf(scopeNode))
+            ) {
+                return false;
+            }
+
+            if (astUtils.isInLoop(node)) {
+                if (variables.some(isReferencedInClosure)) {
+                    return false;
+                }
+                if (!isLoopAssignee(node) && !isDeclarationInitialized(node)) {
+                    return false;
+                }
+            }
+
+            if (
+                !isLoopAssignee(node) &&
+                !(node.parent.type === "ForStatement" && node.parent.init === node) &&
+                !astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)
+            ) {
+
+                // If the declaration is not in a block, e.g. `if (foo) var bar = 1;`, then it can't be fixed.
+                return false;
+            }
+
+            return true;
+        }
+
+        /**
+         * Reports a given variable declaration node.
+         *
+         * @param {ASTNode} node - A variable declaration node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            const varToken = sourceCode.getFirstToken(node);
+
+            context.report({
+                node,
+                message: "Unexpected var, use let or const instead.",
+
+                fix(fixer) {
+                    if (canFix(node)) {
+                        return fixer.replaceText(varToken, "let");
+                    }
+                    return null;
+                }
+            });
+        }
+
+        return {
+            "VariableDeclaration:exit"(node) {
+                if (node.kind === "var") {
+                    report(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-void.js b/node_modules/eslint/lib/rules/no-void.js
new file mode 100644
index 0000000..1d3d887
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-void.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Rule to disallow use of void operator.
+ * @author Mike Sidorov
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `void` operators",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-void"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            UnaryExpression(node) {
+                if (node.operator === "void") {
+                    context.report({ node, message: "Expected 'undefined' and instead saw 'void'." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-warning-comments.js b/node_modules/eslint/lib/rules/no-warning-comments.js
new file mode 100644
index 0000000..4e05cc4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-warning-comments.js
@@ -0,0 +1,157 @@
+/**
+ * @fileoverview Rule that warns about used warning comments
+ * @author Alexander Schmidt <https://github.com/lxanders>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow specified warning terms in comments",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-warning-comments"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    terms: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    location: {
+                        enum: ["start", "anywhere"]
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode(),
+            configuration = context.options[0] || {},
+            warningTerms = configuration.terms || ["todo", "fixme", "xxx"],
+            location = configuration.location || "start",
+            selfConfigRegEx = /\bno-warning-comments\b/;
+
+        /**
+         * Convert a warning term into a RegExp which will match a comment containing that whole word in the specified
+         * location ("start" or "anywhere"). If the term starts or ends with non word characters, then the match will not
+         * require word boundaries on that side.
+         *
+         * @param {string} term A term to convert to a RegExp
+         * @returns {RegExp} The term converted to a RegExp
+         */
+        function convertToRegExp(term) {
+            const escaped = term.replace(/[-/\\$^*+?.()|[\]{}]/g, "\\$&");
+            const wordBoundary = "\\b";
+            const eitherOrWordBoundary = `|${wordBoundary}`;
+            let prefix;
+
+            /*
+             * If the term ends in a word character (a-z0-9_), ensure a word
+             * boundary at the end, so that substrings do not get falsely
+             * matched. eg "todo" in a string such as "mastodon".
+             * If the term ends in a non-word character, then \b won't match on
+             * the boundary to the next non-word character, which would likely
+             * be a space. For example `/\bFIX!\b/.test('FIX! blah') === false`.
+             * In these cases, use no bounding match. Same applies for the
+             * prefix, handled below.
+             */
+            const suffix = /\w$/.test(term) ? "\\b" : "";
+
+            if (location === "start") {
+
+                /*
+                 * When matching at the start, ignore leading whitespace, and
+                 * there's no need to worry about word boundaries.
+                 */
+                prefix = "^\\s*";
+            } else if (/^\w/.test(term)) {
+                prefix = wordBoundary;
+            } else {
+                prefix = "";
+            }
+
+            if (location === "start") {
+
+                /*
+                 * For location "start" the regex should be
+                 * ^\s*TERM\b.  This checks the word boundary
+                 * at the beginning of the comment.
+                 */
+                return new RegExp(prefix + escaped + suffix, "i");
+            }
+
+            /*
+             * For location "anywhere" the regex should be
+             * \bTERM\b|\bTERM\b, this checks the entire comment
+             * for the term.
+             */
+            return new RegExp(prefix + escaped + suffix + eitherOrWordBoundary + term + wordBoundary, "i");
+        }
+
+        const warningRegExps = warningTerms.map(convertToRegExp);
+
+        /**
+         * Checks the specified comment for matches of the configured warning terms and returns the matches.
+         * @param {string} comment The comment which is checked.
+         * @returns {Array} All matched warning terms for this comment.
+         */
+        function commentContainsWarningTerm(comment) {
+            const matches = [];
+
+            warningRegExps.forEach((regex, index) => {
+                if (regex.test(comment)) {
+                    matches.push(warningTerms[index]);
+                }
+            });
+
+            return matches;
+        }
+
+        /**
+         * Checks the specified node for matching warning comments and reports them.
+         * @param {ASTNode} node The AST node being checked.
+         * @returns {void} undefined.
+         */
+        function checkComment(node) {
+            if (astUtils.isDirectiveComment(node) && selfConfigRegEx.test(node.value)) {
+                return;
+            }
+
+            const matches = commentContainsWarningTerm(node.value);
+
+            matches.forEach(matchedTerm => {
+                context.report({
+                    node,
+                    message: "Unexpected '{{matchedTerm}}' comment.",
+                    data: {
+                        matchedTerm
+                    }
+                });
+            });
+        }
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(checkComment);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-whitespace-before-property.js b/node_modules/eslint/lib/rules/no-whitespace-before-property.js
new file mode 100644
index 0000000..fc4c25f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-whitespace-before-property.js
@@ -0,0 +1,95 @@
+/**
+ * @fileoverview Rule to disallow whitespace before properties
+ * @author Kai Cataldo
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow whitespace before properties",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-whitespace-before-property"
+        },
+
+        fixable: "whitespace",
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports whitespace before property token
+         * @param {ASTNode} node - the node to report in the event of an error
+         * @param {Token} leftToken - the left token
+         * @param {Token} rightToken - the right token
+         * @returns {void}
+         * @private
+         */
+        function reportError(node, leftToken, rightToken) {
+            const replacementText = node.computed ? "" : ".";
+
+            context.report({
+                node,
+                message: "Unexpected whitespace before property {{propName}}.",
+                data: {
+                    propName: sourceCode.getText(node.property)
+                },
+                fix(fixer) {
+                    if (!node.computed && astUtils.isDecimalInteger(node.object)) {
+
+                        /*
+                         * If the object is a number literal, fixing it to something like 5.toString() would cause a SyntaxError.
+                         * Don't fix this case.
+                         */
+                        return null;
+                    }
+                    return fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], replacementText);
+                }
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            MemberExpression(node) {
+                let rightToken;
+                let leftToken;
+
+                if (!astUtils.isTokenOnSameLine(node.object, node.property)) {
+                    return;
+                }
+
+                if (node.computed) {
+                    rightToken = sourceCode.getTokenBefore(node.property, astUtils.isOpeningBracketToken);
+                    leftToken = sourceCode.getTokenBefore(rightToken);
+                } else {
+                    rightToken = sourceCode.getFirstToken(node.property);
+                    leftToken = sourceCode.getTokenBefore(rightToken, 1);
+                }
+
+                if (sourceCode.isSpaceBetweenTokens(leftToken, rightToken)) {
+                    reportError(node, leftToken, rightToken);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-with.js b/node_modules/eslint/lib/rules/no-with.js
new file mode 100644
index 0000000..d72dcdf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-with.js
@@ -0,0 +1,33 @@
+/**
+ * @fileoverview Rule to flag use of with statement
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `with` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-with"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            WithStatement(node) {
+                context.report({ node, message: "Unexpected use of 'with' statement." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/nonblock-statement-body-position.js b/node_modules/eslint/lib/rules/nonblock-statement-body-position.js
new file mode 100644
index 0000000..e447ef8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/nonblock-statement-body-position.js
@@ -0,0 +1,115 @@
+/**
+ * @fileoverview enforce the location of single-line statements
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const POSITION_SCHEMA = { enum: ["beside", "below", "any"] };
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the location of single-line statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/nonblock-statement-body-position"
+        },
+        fixable: "whitespace",
+        schema: [
+            POSITION_SCHEMA,
+            {
+                properties: {
+                    overrides: {
+                        properties: {
+                            if: POSITION_SCHEMA,
+                            else: POSITION_SCHEMA,
+                            while: POSITION_SCHEMA,
+                            do: POSITION_SCHEMA,
+                            for: POSITION_SCHEMA
+                        },
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Gets the applicable preference for a particular keyword
+         * @param {string} keywordName The name of a keyword, e.g. 'if'
+         * @returns {string} The applicable option for the keyword, e.g. 'beside'
+         */
+        function getOption(keywordName) {
+            return context.options[1] && context.options[1].overrides && context.options[1].overrides[keywordName] ||
+                context.options[0] ||
+                "beside";
+        }
+
+        /**
+         * Validates the location of a single-line statement
+         * @param {ASTNode} node The single-line statement
+         * @param {string} keywordName The applicable keyword name for the single-line statement
+         * @returns {void}
+         */
+        function validateStatement(node, keywordName) {
+            const option = getOption(keywordName);
+
+            if (node.type === "BlockStatement" || option === "any") {
+                return;
+            }
+
+            const tokenBefore = sourceCode.getTokenBefore(node);
+
+            if (tokenBefore.loc.end.line === node.loc.start.line && option === "below") {
+                context.report({
+                    node,
+                    message: "Expected a linebreak before this statement.",
+                    fix: fixer => fixer.insertTextBefore(node, "\n")
+                });
+            } else if (tokenBefore.loc.end.line !== node.loc.start.line && option === "beside") {
+                context.report({
+                    node,
+                    message: "Expected no linebreak before this statement.",
+                    fix(fixer) {
+                        if (sourceCode.getText().slice(tokenBefore.range[1], node.range[0]).trim()) {
+                            return null;
+                        }
+                        return fixer.replaceTextRange([tokenBefore.range[1], node.range[0]], " ");
+                    }
+                });
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            IfStatement(node) {
+                validateStatement(node.consequent, "if");
+
+                // Check the `else` node, but don't check 'else if' statements.
+                if (node.alternate && node.alternate.type !== "IfStatement") {
+                    validateStatement(node.alternate, "else");
+                }
+            },
+            WhileStatement: node => validateStatement(node.body, "while"),
+            DoWhileStatement: node => validateStatement(node.body, "do"),
+            ForStatement: node => validateStatement(node.body, "for"),
+            ForInStatement: node => validateStatement(node.body, "for"),
+            ForOfStatement: node => validateStatement(node.body, "for")
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-curly-newline.js b/node_modules/eslint/lib/rules/object-curly-newline.js
new file mode 100644
index 0000000..e979b5f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-curly-newline.js
@@ -0,0 +1,299 @@
+/**
+ * @fileoverview Rule to require or disallow line breaks inside braces.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+// Schema objects.
+const OPTION_VALUE = {
+    oneOf: [
+        {
+            enum: ["always", "never"]
+        },
+        {
+            type: "object",
+            properties: {
+                multiline: {
+                    type: "boolean"
+                },
+                minProperties: {
+                    type: "integer",
+                    minimum: 0
+                },
+                consistent: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false,
+            minProperties: 1
+        }
+    ]
+};
+
+/**
+ * Normalizes a given option value.
+ *
+ * @param {string|Object|undefined} value - An option value to parse.
+ * @returns {{multiline: boolean, minProperties: number, consistent: boolean}} Normalized option object.
+ */
+function normalizeOptionValue(value) {
+    let multiline = false;
+    let minProperties = Number.POSITIVE_INFINITY;
+    let consistent = false;
+
+    if (value) {
+        if (value === "always") {
+            minProperties = 0;
+        } else if (value === "never") {
+            minProperties = Number.POSITIVE_INFINITY;
+        } else {
+            multiline = Boolean(value.multiline);
+            minProperties = value.minProperties || Number.POSITIVE_INFINITY;
+            consistent = Boolean(value.consistent);
+        }
+    } else {
+        consistent = true;
+    }
+
+    return { multiline, minProperties, consistent };
+}
+
+/**
+ * Normalizes a given option value.
+ *
+ * @param {string|Object|undefined} options - An option value to parse.
+ * @returns {{
+ *   ObjectExpression: {multiline: boolean, minProperties: number, consistent: boolean},
+ *   ObjectPattern: {multiline: boolean, minProperties: number, consistent: boolean},
+ *   ImportDeclaration: {multiline: boolean, minProperties: number, consistent: boolean},
+ *   ExportNamedDeclaration : {multiline: boolean, minProperties: number, consistent: boolean}
+ * }} Normalized option object.
+ */
+function normalizeOptions(options) {
+    const isNodeSpecificOption = lodash.overSome([lodash.isPlainObject, lodash.isString]);
+
+    if (lodash.isPlainObject(options) && lodash.some(options, isNodeSpecificOption)) {
+        return {
+            ObjectExpression: normalizeOptionValue(options.ObjectExpression),
+            ObjectPattern: normalizeOptionValue(options.ObjectPattern),
+            ImportDeclaration: normalizeOptionValue(options.ImportDeclaration),
+            ExportNamedDeclaration: normalizeOptionValue(options.ExportDeclaration)
+        };
+    }
+
+    const value = normalizeOptionValue(options);
+
+    return { ObjectExpression: value, ObjectPattern: value, ImportDeclaration: value, ExportNamedDeclaration: value };
+}
+
+/**
+ * Determines if ObjectExpression, ObjectPattern, ImportDeclaration or ExportNamedDeclaration
+ * node needs to be checked for missing line breaks
+ *
+ * @param {ASTNode} node - Node under inspection
+ * @param {Object} options - option specific to node type
+ * @param {Token} first - First object property
+ * @param {Token} last - Last object property
+ * @returns {boolean} `true` if node needs to be checked for missing line breaks
+ */
+function areLineBreaksRequired(node, options, first, last) {
+    let objectProperties;
+
+    if (node.type === "ObjectExpression" || node.type === "ObjectPattern") {
+        objectProperties = node.properties;
+    } else {
+
+        // is ImportDeclaration or ExportNamedDeclaration
+        objectProperties = node.specifiers
+            .filter(s => s.type === "ImportSpecifier" || s.type === "ExportSpecifier");
+    }
+
+    return objectProperties.length >= options.minProperties ||
+        (
+            options.multiline &&
+            objectProperties.length > 0 &&
+            first.loc.start.line !== last.loc.end.line
+        );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent line breaks inside braces",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-curly-newline"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                oneOf: [
+                    OPTION_VALUE,
+                    {
+                        type: "object",
+                        properties: {
+                            ObjectExpression: OPTION_VALUE,
+                            ObjectPattern: OPTION_VALUE,
+                            ImportDeclaration: OPTION_VALUE,
+                            ExportDeclaration: OPTION_VALUE
+                        },
+                        additionalProperties: false,
+                        minProperties: 1
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const normalizedOptions = normalizeOptions(context.options[0]);
+
+        /**
+         * Reports a given node if it violated this rule.
+         * @param {ASTNode} node - A node to check. This is an ObjectExpression, ObjectPattern, ImportDeclaration or ExportNamedDeclaration node.
+         * @param {{multiline: boolean, minProperties: number, consistent: boolean}} options - An option object.
+         * @returns {void}
+         */
+        function check(node) {
+            const options = normalizedOptions[node.type];
+
+            if (
+                (node.type === "ImportDeclaration" &&
+                    !node.specifiers.some(specifier => specifier.type === "ImportSpecifier")) ||
+                (node.type === "ExportNamedDeclaration" &&
+                    !node.specifiers.some(specifier => specifier.type === "ExportSpecifier"))
+            ) {
+                return;
+            }
+
+            const openBrace = sourceCode.getFirstToken(node, token => token.value === "{");
+
+            let closeBrace;
+
+            if (node.typeAnnotation) {
+                closeBrace = sourceCode.getTokenBefore(node.typeAnnotation);
+            } else {
+                closeBrace = sourceCode.getLastToken(node, token => token.value === "}");
+            }
+
+            let first = sourceCode.getTokenAfter(openBrace, { includeComments: true });
+            let last = sourceCode.getTokenBefore(closeBrace, { includeComments: true });
+
+            const needsLineBreaks = areLineBreaksRequired(node, options, first, last);
+
+            const hasCommentsFirstToken = astUtils.isCommentToken(first);
+            const hasCommentsLastToken = astUtils.isCommentToken(last);
+
+            /*
+             * Use tokens or comments to check multiline or not.
+             * But use only tokens to check whether line breaks are needed.
+             * This allows:
+             *     var obj = { // eslint-disable-line foo
+             *         a: 1
+             *     }
+             */
+            first = sourceCode.getTokenAfter(openBrace);
+            last = sourceCode.getTokenBefore(closeBrace);
+
+            if (needsLineBreaks) {
+                if (astUtils.isTokenOnSameLine(openBrace, first)) {
+                    context.report({
+                        message: "Expected a line break after this opening brace.",
+                        node,
+                        loc: openBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsFirstToken) {
+                                return null;
+                            }
+
+                            return fixer.insertTextAfter(openBrace, "\n");
+                        }
+                    });
+                }
+                if (astUtils.isTokenOnSameLine(last, closeBrace)) {
+                    context.report({
+                        message: "Expected a line break before this closing brace.",
+                        node,
+                        loc: closeBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsLastToken) {
+                                return null;
+                            }
+
+                            return fixer.insertTextBefore(closeBrace, "\n");
+                        }
+                    });
+                }
+            } else {
+                const consistent = options.consistent;
+                const hasLineBreakBetweenOpenBraceAndFirst = !astUtils.isTokenOnSameLine(openBrace, first);
+                const hasLineBreakBetweenCloseBraceAndLast = !astUtils.isTokenOnSameLine(last, closeBrace);
+
+                if (
+                    (!consistent && hasLineBreakBetweenOpenBraceAndFirst) ||
+                    (consistent && hasLineBreakBetweenOpenBraceAndFirst && !hasLineBreakBetweenCloseBraceAndLast)
+                ) {
+                    context.report({
+                        message: "Unexpected line break after this opening brace.",
+                        node,
+                        loc: openBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsFirstToken) {
+                                return null;
+                            }
+
+                            return fixer.removeRange([
+                                openBrace.range[1],
+                                first.range[0]
+                            ]);
+                        }
+                    });
+                }
+                if (
+                    (!consistent && hasLineBreakBetweenCloseBraceAndLast) ||
+                    (consistent && !hasLineBreakBetweenOpenBraceAndFirst && hasLineBreakBetweenCloseBraceAndLast)
+                ) {
+                    context.report({
+                        message: "Unexpected line break before this closing brace.",
+                        node,
+                        loc: closeBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsLastToken) {
+                                return null;
+                            }
+
+                            return fixer.removeRange([
+                                last.range[1],
+                                closeBrace.range[0]
+                            ]);
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            ObjectExpression: check,
+            ObjectPattern: check,
+            ImportDeclaration: check,
+            ExportNamedDeclaration: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-curly-spacing.js b/node_modules/eslint/lib/rules/object-curly-spacing.js
new file mode 100644
index 0000000..b37d6fd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-curly-spacing.js
@@ -0,0 +1,300 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside of object literals.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing inside braces",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-curly-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    arraysInObjects: {
+                        type: "boolean"
+                    },
+                    objectsInObjects: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const spaced = context.options[0] === "always",
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether an option is set, relative to the spacing option.
+         * If spaced is "always", then check whether option is set to false.
+         * If spaced is "never", then check whether option is set to true.
+         * @param {Object} option - The option to exclude.
+         * @returns {boolean} Whether or not the property is excluded.
+         */
+        function isOptionSet(option) {
+            return context.options[1] ? context.options[1][option] === !spaced : false;
+        }
+
+        const options = {
+            spaced,
+            arraysInObjectsException: isOptionSet("arraysInObjects"),
+            objectsInObjectsException: isOptionSet("objectsInObjects")
+        };
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports that there shouldn't be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "There should be no space after '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    const nextToken = context.getSourceCode().getTokenAfter(token);
+
+                    return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "There should be no space before '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    const previousToken = context.getSourceCode().getTokenBefore(token);
+
+                    return fixer.removeRange([previousToken.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "A space is required after '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "A space is required before '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Determines if spacing in curly braces is valid.
+         * @param {ASTNode} node The AST node to check.
+         * @param {Token} first The first token to check (should be the opening brace)
+         * @param {Token} second The second token to check (should be first after the opening brace)
+         * @param {Token} penultimate The penultimate token to check (should be last before closing brace)
+         * @param {Token} last The last token to check (should be closing brace)
+         * @returns {void}
+         */
+        function validateBraceSpacing(node, first, second, penultimate, last) {
+            if (astUtils.isTokenOnSameLine(first, second)) {
+                const firstSpaced = sourceCode.isSpaceBetweenTokens(first, second);
+
+                if (options.spaced && !firstSpaced) {
+                    reportRequiredBeginningSpace(node, first);
+                }
+                if (!options.spaced && firstSpaced) {
+                    reportNoBeginningSpace(node, first);
+                }
+            }
+
+            if (astUtils.isTokenOnSameLine(penultimate, last)) {
+                const shouldCheckPenultimate = (
+                    options.arraysInObjectsException && astUtils.isClosingBracketToken(penultimate) ||
+                    options.objectsInObjectsException && astUtils.isClosingBraceToken(penultimate)
+                );
+                const penultimateType = shouldCheckPenultimate && sourceCode.getNodeByRangeIndex(penultimate.range[0]).type;
+
+                const closingCurlyBraceMustBeSpaced = (
+                    options.arraysInObjectsException && penultimateType === "ArrayExpression" ||
+                    options.objectsInObjectsException && (penultimateType === "ObjectExpression" || penultimateType === "ObjectPattern")
+                ) ? !options.spaced : options.spaced;
+
+                const lastSpaced = sourceCode.isSpaceBetweenTokens(penultimate, last);
+
+                if (closingCurlyBraceMustBeSpaced && !lastSpaced) {
+                    reportRequiredEndingSpace(node, last);
+                }
+                if (!closingCurlyBraceMustBeSpaced && lastSpaced) {
+                    reportNoEndingSpace(node, last);
+                }
+            }
+        }
+
+        /**
+         * Gets '}' token of an object node.
+         *
+         * Because the last token of object patterns might be a type annotation,
+         * this traverses tokens preceded by the last property, then returns the
+         * first '}' token.
+         *
+         * @param {ASTNode} node - The node to get. This node is an
+         *      ObjectExpression or an ObjectPattern. And this node has one or
+         *      more properties.
+         * @returns {Token} '}' token.
+         */
+        function getClosingBraceOfObject(node) {
+            const lastProperty = node.properties[node.properties.length - 1];
+
+            return sourceCode.getTokenAfter(lastProperty, astUtils.isClosingBraceToken);
+        }
+
+        /**
+         * Reports a given object node if spacing in curly braces is invalid.
+         * @param {ASTNode} node - An ObjectExpression or ObjectPattern node to check.
+         * @returns {void}
+         */
+        function checkForObject(node) {
+            if (node.properties.length === 0) {
+                return;
+            }
+
+            const first = sourceCode.getFirstToken(node),
+                last = getClosingBraceOfObject(node),
+                second = sourceCode.getTokenAfter(first),
+                penultimate = sourceCode.getTokenBefore(last);
+
+            validateBraceSpacing(node, first, second, penultimate, last);
+        }
+
+        /**
+         * Reports a given import node if spacing in curly braces is invalid.
+         * @param {ASTNode} node - An ImportDeclaration node to check.
+         * @returns {void}
+         */
+        function checkForImport(node) {
+            if (node.specifiers.length === 0) {
+                return;
+            }
+
+            let firstSpecifier = node.specifiers[0];
+            const lastSpecifier = node.specifiers[node.specifiers.length - 1];
+
+            if (lastSpecifier.type !== "ImportSpecifier") {
+                return;
+            }
+            if (firstSpecifier.type !== "ImportSpecifier") {
+                firstSpecifier = node.specifiers[1];
+            }
+
+            const first = sourceCode.getTokenBefore(firstSpecifier),
+                last = sourceCode.getTokenAfter(lastSpecifier, astUtils.isNotCommaToken),
+                second = sourceCode.getTokenAfter(first),
+                penultimate = sourceCode.getTokenBefore(last);
+
+            validateBraceSpacing(node, first, second, penultimate, last);
+        }
+
+        /**
+         * Reports a given export node if spacing in curly braces is invalid.
+         * @param {ASTNode} node - An ExportNamedDeclaration node to check.
+         * @returns {void}
+         */
+        function checkForExport(node) {
+            if (node.specifiers.length === 0) {
+                return;
+            }
+
+            const firstSpecifier = node.specifiers[0],
+                lastSpecifier = node.specifiers[node.specifiers.length - 1],
+                first = sourceCode.getTokenBefore(firstSpecifier),
+                last = sourceCode.getTokenAfter(lastSpecifier, astUtils.isNotCommaToken),
+                second = sourceCode.getTokenAfter(first),
+                penultimate = sourceCode.getTokenBefore(last);
+
+            validateBraceSpacing(node, first, second, penultimate, last);
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            // var {x} = y;
+            ObjectPattern: checkForObject,
+
+            // var y = {x: 'y'}
+            ObjectExpression: checkForObject,
+
+            // import {y} from 'x';
+            ImportDeclaration: checkForImport,
+
+            // export {name} from 'yo';
+            ExportNamedDeclaration: checkForExport
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-property-newline.js b/node_modules/eslint/lib/rules/object-property-newline.js
new file mode 100644
index 0000000..65baf0a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-property-newline.js
@@ -0,0 +1,91 @@
+/**
+ * @fileoverview Rule to enforce placing object properties on separate lines.
+ * @author Vitor Balocco
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce placing object properties on separate lines",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-property-newline"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowAllPropertiesOnSameLine: {
+                        type: "boolean"
+                    },
+                    allowMultiplePropertiesPerLine: { // Deprecated
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "whitespace"
+    },
+
+    create(context) {
+        const allowSameLine = context.options[0] && (
+            Boolean(context.options[0].allowAllPropertiesOnSameLine) ||
+            Boolean(context.options[0].allowMultiplePropertiesPerLine) // Deprecated
+        );
+        const errorMessage = allowSameLine
+            ? "Object properties must go on a new line if they aren't all on the same line."
+            : "Object properties must go on a new line.";
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+            ObjectExpression(node) {
+                if (allowSameLine) {
+                    if (node.properties.length > 1) {
+                        const firstTokenOfFirstProperty = sourceCode.getFirstToken(node.properties[0]);
+                        const lastTokenOfLastProperty = sourceCode.getLastToken(node.properties[node.properties.length - 1]);
+
+                        if (firstTokenOfFirstProperty.loc.end.line === lastTokenOfLastProperty.loc.start.line) {
+
+                            // All keys and values are on the same line
+                            return;
+                        }
+                    }
+                }
+
+                for (let i = 1; i < node.properties.length; i++) {
+                    const lastTokenOfPreviousProperty = sourceCode.getLastToken(node.properties[i - 1]);
+                    const firstTokenOfCurrentProperty = sourceCode.getFirstToken(node.properties[i]);
+
+                    if (lastTokenOfPreviousProperty.loc.end.line === firstTokenOfCurrentProperty.loc.start.line) {
+                        context.report({
+                            node,
+                            loc: firstTokenOfCurrentProperty.loc.start,
+                            message: errorMessage,
+                            fix(fixer) {
+                                const comma = sourceCode.getTokenBefore(firstTokenOfCurrentProperty);
+                                const rangeAfterComma = [comma.range[1], firstTokenOfCurrentProperty.range[0]];
+
+                                // Don't perform a fix if there are any comments between the comma and the next property.
+                                if (sourceCode.text.slice(rangeAfterComma[0], rangeAfterComma[1]).trim()) {
+                                    return null;
+                                }
+
+                                return fixer.replaceTextRange(rangeAfterComma, "\n");
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-shorthand.js b/node_modules/eslint/lib/rules/object-shorthand.js
new file mode 100644
index 0000000..71a320a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-shorthand.js
@@ -0,0 +1,461 @@
+/**
+ * @fileoverview Rule to enforce concise object methods and properties.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+const OPTIONS = {
+    always: "always",
+    never: "never",
+    methods: "methods",
+    properties: "properties",
+    consistent: "consistent",
+    consistentAsNeeded: "consistent-as-needed"
+};
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow method and property shorthand syntax for object literals",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-shorthand"
+        },
+
+        fixable: "code",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "methods", "properties", "never", "consistent", "consistent-as-needed"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "methods", "properties"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                avoidQuotes: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "methods"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                ignoreConstructors: {
+                                    type: "boolean"
+                                },
+                                avoidQuotes: {
+                                    type: "boolean"
+                                },
+                                avoidExplicitReturnArrows: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        }
+    },
+
+    create(context) {
+        const APPLY = context.options[0] || OPTIONS.always;
+        const APPLY_TO_METHODS = APPLY === OPTIONS.methods || APPLY === OPTIONS.always;
+        const APPLY_TO_PROPS = APPLY === OPTIONS.properties || APPLY === OPTIONS.always;
+        const APPLY_NEVER = APPLY === OPTIONS.never;
+        const APPLY_CONSISTENT = APPLY === OPTIONS.consistent;
+        const APPLY_CONSISTENT_AS_NEEDED = APPLY === OPTIONS.consistentAsNeeded;
+
+        const PARAMS = context.options[1] || {};
+        const IGNORE_CONSTRUCTORS = PARAMS.ignoreConstructors;
+        const AVOID_QUOTES = PARAMS.avoidQuotes;
+        const AVOID_EXPLICIT_RETURN_ARROWS = !!PARAMS.avoidExplicitReturnArrows;
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Determines if the first character of the name is a capital letter.
+         * @param {string} name The name of the node to evaluate.
+         * @returns {boolean} True if the first character of the property name is a capital letter, false if not.
+         * @private
+         */
+        function isConstructor(name) {
+            const firstChar = name.charAt(0);
+
+            return firstChar === firstChar.toUpperCase();
+        }
+
+        /**
+         * Determines if the property can have a shorthand form.
+         * @param {ASTNode} property Property AST node
+         * @returns {boolean} True if the property can have a shorthand form
+         * @private
+         *
+         */
+        function canHaveShorthand(property) {
+            return (property.kind !== "set" && property.kind !== "get" && property.type !== "SpreadElement" && property.type !== "SpreadProperty" && property.type !== "ExperimentalSpreadProperty");
+        }
+
+        /**
+         * Checks whether a node is a string literal.
+         * @param   {ASTNode} node - Any AST node.
+         * @returns {boolean} `true` if it is a string literal.
+         */
+        function isStringLiteral(node) {
+            return node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Determines if the property is a shorthand or not.
+         * @param {ASTNode} property Property AST node
+         * @returns {boolean} True if the property is considered shorthand, false if not.
+         * @private
+         *
+         */
+        function isShorthand(property) {
+
+            // property.method is true when `{a(){}}`.
+            return (property.shorthand || property.method);
+        }
+
+        /**
+         * Determines if the property's key and method or value are named equally.
+         * @param {ASTNode} property Property AST node
+         * @returns {boolean} True if the key and value are named equally, false if not.
+         * @private
+         *
+         */
+        function isRedundant(property) {
+            const value = property.value;
+
+            if (value.type === "FunctionExpression") {
+                return !value.id; // Only anonymous should be shorthand method.
+            }
+            if (value.type === "Identifier") {
+                return astUtils.getStaticPropertyName(property) === value.name;
+            }
+
+            return false;
+        }
+
+        /**
+         * Ensures that an object's properties are consistently shorthand, or not shorthand at all.
+         * @param   {ASTNode} node Property AST node
+         * @param   {boolean} checkRedundancy Whether to check longform redundancy
+         * @returns {void}
+         *
+         */
+        function checkConsistency(node, checkRedundancy) {
+
+            // We are excluding getters/setters and spread properties as they are considered neither longform nor shorthand.
+            const properties = node.properties.filter(canHaveShorthand);
+
+            // Do we still have properties left after filtering the getters and setters?
+            if (properties.length > 0) {
+                const shorthandProperties = properties.filter(isShorthand);
+
+                /*
+                 * If we do not have an equal number of longform properties as
+                 * shorthand properties, we are using the annotations inconsistently
+                 */
+                if (shorthandProperties.length !== properties.length) {
+
+                    // We have at least 1 shorthand property
+                    if (shorthandProperties.length > 0) {
+                        context.report({ node, message: "Unexpected mix of shorthand and non-shorthand properties." });
+                    } else if (checkRedundancy) {
+
+                        /*
+                         * If all properties of the object contain a method or value with a name matching it's key,
+                         * all the keys are redundant.
+                         */
+                        const canAlwaysUseShorthand = properties.every(isRedundant);
+
+                        if (canAlwaysUseShorthand) {
+                            context.report({ node, message: "Expected shorthand for all properties." });
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Fixes a FunctionExpression node by making it into a shorthand property.
+         * @param {SourceCodeFixer} fixer The fixer object
+         * @param {ASTNode} node A `Property` node that has a `FunctionExpression` or `ArrowFunctionExpression` as its value
+         * @returns {Object} A fix for this node
+         */
+        function makeFunctionShorthand(fixer, node) {
+            const firstKeyToken = node.computed
+                ? sourceCode.getFirstToken(node, astUtils.isOpeningBracketToken)
+                : sourceCode.getFirstToken(node.key);
+            const lastKeyToken = node.computed
+                ? sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isClosingBracketToken)
+                : sourceCode.getLastToken(node.key);
+            const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]);
+            let keyPrefix = "";
+
+            if (sourceCode.commentsExistBetween(lastKeyToken, node.value)) {
+                return null;
+            }
+
+            if (node.value.async) {
+                keyPrefix += "async ";
+            }
+            if (node.value.generator) {
+                keyPrefix += "*";
+            }
+
+            if (node.value.type === "FunctionExpression") {
+                const functionToken = sourceCode.getTokens(node.value).find(token => token.type === "Keyword" && token.value === "function");
+                const tokenBeforeParams = node.value.generator ? sourceCode.getTokenAfter(functionToken) : functionToken;
+
+                return fixer.replaceTextRange(
+                    [firstKeyToken.range[0], node.range[1]],
+                    keyPrefix + keyText + sourceCode.text.slice(tokenBeforeParams.range[1], node.value.range[1])
+                );
+            }
+            const arrowToken = sourceCode.getTokens(node.value).find(token => token.value === "=>");
+            const tokenBeforeArrow = sourceCode.getTokenBefore(arrowToken);
+            const hasParensAroundParameters = tokenBeforeArrow.type === "Punctuator" && tokenBeforeArrow.value === ")";
+            const oldParamText = sourceCode.text.slice(sourceCode.getFirstToken(node.value, node.value.async ? 1 : 0).range[0], tokenBeforeArrow.range[1]);
+            const newParamText = hasParensAroundParameters ? oldParamText : `(${oldParamText})`;
+
+            return fixer.replaceTextRange(
+                [firstKeyToken.range[0], node.range[1]],
+                keyPrefix + keyText + newParamText + sourceCode.text.slice(arrowToken.range[1], node.value.range[1])
+            );
+
+        }
+
+        /**
+         * Fixes a FunctionExpression node by making it into a longform property.
+         * @param {SourceCodeFixer} fixer The fixer object
+         * @param {ASTNode} node A `Property` node that has a `FunctionExpression` as its value
+         * @returns {Object} A fix for this node
+         */
+        function makeFunctionLongform(fixer, node) {
+            const firstKeyToken = node.computed ? sourceCode.getTokens(node).find(token => token.value === "[") : sourceCode.getFirstToken(node.key);
+            const lastKeyToken = node.computed ? sourceCode.getTokensBetween(node.key, node.value).find(token => token.value === "]") : sourceCode.getLastToken(node.key);
+            const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]);
+            let functionHeader = "function";
+
+            if (node.value.async) {
+                functionHeader = `async ${functionHeader}`;
+            }
+            if (node.value.generator) {
+                functionHeader = `${functionHeader}*`;
+            }
+
+            return fixer.replaceTextRange([node.range[0], lastKeyToken.range[1]], `${keyText}: ${functionHeader}`);
+        }
+
+        /*
+         * To determine whether a given arrow function has a lexical identifier (`this`, `arguments`, `super`, or `new.target`),
+         * create a stack of functions that define these identifiers (i.e. all functions except arrow functions) as the AST is
+         * traversed. Whenever a new function is encountered, create a new entry on the stack (corresponding to a different lexical
+         * scope of `this`), and whenever a function is exited, pop that entry off the stack. When an arrow function is entered,
+         * keep a reference to it on the current stack entry, and remove that reference when the arrow function is exited.
+         * When a lexical identifier is encountered, mark all the arrow functions on the current stack entry by adding them
+         * to an `arrowsWithLexicalIdentifiers` set. Any arrow function in that set will not be reported by this rule,
+         * because converting it into a method would change the value of one of the lexical identifiers.
+         */
+        const lexicalScopeStack = [];
+        const arrowsWithLexicalIdentifiers = new WeakSet();
+        const argumentsIdentifiers = new WeakSet();
+
+        /**
+         * Enters a function. This creates a new lexical identifier scope, so a new Set of arrow functions is pushed onto the stack.
+         * Also, this marks all `arguments` identifiers so that they can be detected later.
+         * @returns {void}
+         */
+        function enterFunction() {
+            lexicalScopeStack.unshift(new Set());
+            context.getScope().variables.filter(variable => variable.name === "arguments").forEach(variable => {
+                variable.references.map(ref => ref.identifier).forEach(identifier => argumentsIdentifiers.add(identifier));
+            });
+        }
+
+        /**
+         * Exits a function. This pops the current set of arrow functions off the lexical scope stack.
+         * @returns {void}
+         */
+        function exitFunction() {
+            lexicalScopeStack.shift();
+        }
+
+        /**
+         * Marks the current function as having a lexical keyword. This implies that all arrow functions
+         * in the current lexical scope contain a reference to this lexical keyword.
+         * @returns {void}
+         */
+        function reportLexicalIdentifier() {
+            lexicalScopeStack[0].forEach(arrowFunction => arrowsWithLexicalIdentifiers.add(arrowFunction));
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: enterFunction,
+            FunctionDeclaration: enterFunction,
+            FunctionExpression: enterFunction,
+            "Program:exit": exitFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            "FunctionExpression:exit": exitFunction,
+
+            ArrowFunctionExpression(node) {
+                lexicalScopeStack[0].add(node);
+            },
+            "ArrowFunctionExpression:exit"(node) {
+                lexicalScopeStack[0].delete(node);
+            },
+
+            ThisExpression: reportLexicalIdentifier,
+            Super: reportLexicalIdentifier,
+            MetaProperty(node) {
+                if (node.meta.name === "new" && node.property.name === "target") {
+                    reportLexicalIdentifier();
+                }
+            },
+            Identifier(node) {
+                if (argumentsIdentifiers.has(node)) {
+                    reportLexicalIdentifier();
+                }
+            },
+
+            ObjectExpression(node) {
+                if (APPLY_CONSISTENT) {
+                    checkConsistency(node, false);
+                } else if (APPLY_CONSISTENT_AS_NEEDED) {
+                    checkConsistency(node, true);
+                }
+            },
+
+            "Property:exit"(node) {
+                const isConciseProperty = node.method || node.shorthand;
+
+                // Ignore destructuring assignment
+                if (node.parent.type === "ObjectPattern") {
+                    return;
+                }
+
+                // getters and setters are ignored
+                if (node.kind === "get" || node.kind === "set") {
+                    return;
+                }
+
+                // only computed methods can fail the following checks
+                if (node.computed && node.value.type !== "FunctionExpression" && node.value.type !== "ArrowFunctionExpression") {
+                    return;
+                }
+
+                //--------------------------------------------------------------
+                // Checks for property/method shorthand.
+                if (isConciseProperty) {
+                    if (node.method && (APPLY_NEVER || AVOID_QUOTES && isStringLiteral(node.key))) {
+                        const message = APPLY_NEVER ? "Expected longform method syntax." : "Expected longform method syntax for string literal keys.";
+
+                        // { x() {} } should be written as { x: function() {} }
+                        context.report({
+                            node,
+                            message,
+                            fix: fixer => makeFunctionLongform(fixer, node)
+                        });
+                    } else if (APPLY_NEVER) {
+
+                        // { x } should be written as { x: x }
+                        context.report({
+                            node,
+                            message: "Expected longform property syntax.",
+                            fix: fixer => fixer.insertTextAfter(node.key, `: ${node.key.name}`)
+                        });
+                    }
+                } else if (APPLY_TO_METHODS && !node.value.id && (node.value.type === "FunctionExpression" || node.value.type === "ArrowFunctionExpression")) {
+                    if (IGNORE_CONSTRUCTORS && node.key.type === "Identifier" && isConstructor(node.key.name)) {
+                        return;
+                    }
+                    if (AVOID_QUOTES && isStringLiteral(node.key)) {
+                        return;
+                    }
+
+                    // {[x]: function(){}} should be written as {[x]() {}}
+                    if (node.value.type === "FunctionExpression" ||
+                        node.value.type === "ArrowFunctionExpression" &&
+                        node.value.body.type === "BlockStatement" &&
+                        AVOID_EXPLICIT_RETURN_ARROWS &&
+                        !arrowsWithLexicalIdentifiers.has(node.value)
+                    ) {
+                        context.report({
+                            node,
+                            message: "Expected method shorthand.",
+                            fix: fixer => makeFunctionShorthand(fixer, node)
+                        });
+                    }
+                } else if (node.value.type === "Identifier" && node.key.name === node.value.name && APPLY_TO_PROPS) {
+
+                    // {x: x} should be written as {x}
+                    context.report({
+                        node,
+                        message: "Expected property shorthand.",
+                        fix(fixer) {
+                            return fixer.replaceText(node, node.value.name);
+                        }
+                    });
+                } else if (node.value.type === "Identifier" && node.key.type === "Literal" && node.key.value === node.value.name && APPLY_TO_PROPS) {
+                    if (AVOID_QUOTES) {
+                        return;
+                    }
+
+                    // {"x": x} should be written as {x}
+                    context.report({
+                        node,
+                        message: "Expected property shorthand.",
+                        fix(fixer) {
+                            return fixer.replaceText(node, node.value.name);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/one-var-declaration-per-line.js b/node_modules/eslint/lib/rules/one-var-declaration-per-line.js
new file mode 100644
index 0000000..e17529b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/one-var-declaration-per-line.js
@@ -0,0 +1,87 @@
+/**
+ * @fileoverview Rule to check multiple var declarations per line
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow newlines around variable declarations",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/one-var-declaration-per-line"
+        },
+
+        schema: [
+            {
+                enum: ["always", "initializations"]
+            }
+        ],
+
+        fixable: "whitespace"
+    },
+
+    create(context) {
+
+        const ERROR_MESSAGE = "Expected variable declaration to be on a new line.";
+        const always = context.options[0] === "always";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+
+        /**
+         * Determine if provided keyword is a variant of for specifiers
+         * @private
+         * @param {string} keyword - keyword to test
+         * @returns {boolean} True if `keyword` is a variant of for specifier
+         */
+        function isForTypeSpecifier(keyword) {
+            return keyword === "ForStatement" || keyword === "ForInStatement" || keyword === "ForOfStatement";
+        }
+
+        /**
+         * Checks newlines around variable declarations.
+         * @private
+         * @param {ASTNode} node - `VariableDeclaration` node to test
+         * @returns {void}
+         */
+        function checkForNewLine(node) {
+            if (isForTypeSpecifier(node.parent.type)) {
+                return;
+            }
+
+            const declarations = node.declarations;
+            let prev;
+
+            declarations.forEach(current => {
+                if (prev && prev.loc.end.line === current.loc.start.line) {
+                    if (always || prev.init || current.init) {
+                        context.report({
+                            node,
+                            message: ERROR_MESSAGE,
+                            loc: current.loc.start,
+                            fix: fixer => fixer.insertTextBefore(current, "\n")
+                        });
+                    }
+                }
+                prev = current;
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclaration: checkForNewLine
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/one-var.js b/node_modules/eslint/lib/rules/one-var.js
new file mode 100644
index 0000000..412fe61
--- /dev/null
+++ b/node_modules/eslint/lib/rules/one-var.js
@@ -0,0 +1,532 @@
+/**
+ * @fileoverview A rule to control the use of single variable declarations.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce variables to be declared either together or separately in functions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/one-var"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consecutive"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            separateRequires: {
+                                type: "boolean"
+                            },
+                            var: {
+                                enum: ["always", "never", "consecutive"]
+                            },
+                            let: {
+                                enum: ["always", "never", "consecutive"]
+                            },
+                            const: {
+                                enum: ["always", "never", "consecutive"]
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            initialized: {
+                                enum: ["always", "never", "consecutive"]
+                            },
+                            uninitialized: {
+                                enum: ["always", "never", "consecutive"]
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const MODE_ALWAYS = "always";
+        const MODE_NEVER = "never";
+        const MODE_CONSECUTIVE = "consecutive";
+        const mode = context.options[0] || MODE_ALWAYS;
+
+        const options = {};
+
+        if (typeof mode === "string") { // simple options configuration with just a string
+            options.var = { uninitialized: mode, initialized: mode };
+            options.let = { uninitialized: mode, initialized: mode };
+            options.const = { uninitialized: mode, initialized: mode };
+        } else if (typeof mode === "object") { // options configuration is an object
+            if (mode.hasOwnProperty("separateRequires")) {
+                options.separateRequires = !!mode.separateRequires;
+            }
+            if (mode.hasOwnProperty("var")) {
+                options.var = { uninitialized: mode.var, initialized: mode.var };
+            }
+            if (mode.hasOwnProperty("let")) {
+                options.let = { uninitialized: mode.let, initialized: mode.let };
+            }
+            if (mode.hasOwnProperty("const")) {
+                options.const = { uninitialized: mode.const, initialized: mode.const };
+            }
+            if (mode.hasOwnProperty("uninitialized")) {
+                if (!options.var) {
+                    options.var = {};
+                }
+                if (!options.let) {
+                    options.let = {};
+                }
+                if (!options.const) {
+                    options.const = {};
+                }
+                options.var.uninitialized = mode.uninitialized;
+                options.let.uninitialized = mode.uninitialized;
+                options.const.uninitialized = mode.uninitialized;
+            }
+            if (mode.hasOwnProperty("initialized")) {
+                if (!options.var) {
+                    options.var = {};
+                }
+                if (!options.let) {
+                    options.let = {};
+                }
+                if (!options.const) {
+                    options.const = {};
+                }
+                options.var.initialized = mode.initialized;
+                options.let.initialized = mode.initialized;
+                options.const.initialized = mode.initialized;
+            }
+        }
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const functionStack = [];
+        const blockStack = [];
+
+        /**
+         * Increments the blockStack counter.
+         * @returns {void}
+         * @private
+         */
+        function startBlock() {
+            blockStack.push({
+                let: { initialized: false, uninitialized: false },
+                const: { initialized: false, uninitialized: false }
+            });
+        }
+
+        /**
+         * Increments the functionStack counter.
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            functionStack.push({ initialized: false, uninitialized: false });
+            startBlock();
+        }
+
+        /**
+         * Decrements the blockStack counter.
+         * @returns {void}
+         * @private
+         */
+        function endBlock() {
+            blockStack.pop();
+        }
+
+        /**
+         * Decrements the functionStack counter.
+         * @returns {void}
+         * @private
+         */
+        function endFunction() {
+            functionStack.pop();
+            endBlock();
+        }
+
+        /**
+         * Check if a variable declaration is a require.
+         * @param {ASTNode} decl variable declaration Node
+         * @returns {bool} if decl is a require, return true; else return false.
+         * @private
+         */
+        function isRequire(decl) {
+            return decl.init && decl.init.type === "CallExpression" && decl.init.callee.name === "require";
+        }
+
+        /**
+         * Records whether initialized/uninitialized/required variables are defined in current scope.
+         * @param {string} statementType node.kind, one of: "var", "let", or "const"
+         * @param {ASTNode[]} declarations List of declarations
+         * @param {Object} currentScope The scope being investigated
+         * @returns {void}
+         * @private
+         */
+        function recordTypes(statementType, declarations, currentScope) {
+            for (let i = 0; i < declarations.length; i++) {
+                if (declarations[i].init === null) {
+                    if (options[statementType] && options[statementType].uninitialized === MODE_ALWAYS) {
+                        currentScope.uninitialized = true;
+                    }
+                } else {
+                    if (options[statementType] && options[statementType].initialized === MODE_ALWAYS) {
+                        if (options.separateRequires && isRequire(declarations[i])) {
+                            currentScope.required = true;
+                        } else {
+                            currentScope.initialized = true;
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Determines the current scope (function or block)
+         * @param  {string} statementType node.kind, one of: "var", "let", or "const"
+         * @returns {Object} The scope associated with statementType
+         */
+        function getCurrentScope(statementType) {
+            let currentScope;
+
+            if (statementType === "var") {
+                currentScope = functionStack[functionStack.length - 1];
+            } else if (statementType === "let") {
+                currentScope = blockStack[blockStack.length - 1].let;
+            } else if (statementType === "const") {
+                currentScope = blockStack[blockStack.length - 1].const;
+            }
+            return currentScope;
+        }
+
+        /**
+         * Counts the number of initialized and uninitialized declarations in a list of declarations
+         * @param {ASTNode[]} declarations List of declarations
+         * @returns {Object} Counts of 'uninitialized' and 'initialized' declarations
+         * @private
+         */
+        function countDeclarations(declarations) {
+            const counts = { uninitialized: 0, initialized: 0 };
+
+            for (let i = 0; i < declarations.length; i++) {
+                if (declarations[i].init === null) {
+                    counts.uninitialized++;
+                } else {
+                    counts.initialized++;
+                }
+            }
+            return counts;
+        }
+
+        /**
+         * Determines if there is more than one var statement in the current scope.
+         * @param {string} statementType node.kind, one of: "var", "let", or "const"
+         * @param {ASTNode[]} declarations List of declarations
+         * @returns {boolean} Returns true if it is the first var declaration, false if not.
+         * @private
+         */
+        function hasOnlyOneStatement(statementType, declarations) {
+
+            const declarationCounts = countDeclarations(declarations);
+            const currentOptions = options[statementType] || {};
+            const currentScope = getCurrentScope(statementType);
+            const hasRequires = declarations.some(isRequire);
+
+            if (currentOptions.uninitialized === MODE_ALWAYS && currentOptions.initialized === MODE_ALWAYS) {
+                if (currentScope.uninitialized || currentScope.initialized) {
+                    return false;
+                }
+            }
+
+            if (declarationCounts.uninitialized > 0) {
+                if (currentOptions.uninitialized === MODE_ALWAYS && currentScope.uninitialized) {
+                    return false;
+                }
+            }
+            if (declarationCounts.initialized > 0) {
+                if (currentOptions.initialized === MODE_ALWAYS && currentScope.initialized) {
+                    return false;
+                }
+            }
+            if (currentScope.required && hasRequires) {
+                return false;
+            }
+            recordTypes(statementType, declarations, currentScope);
+            return true;
+        }
+
+        /**
+         * Fixer to join VariableDeclaration's into a single declaration
+         * @param   {VariableDeclarator[]} declarations The `VariableDeclaration` to join
+         * @returns {Function}                         The fixer function
+         */
+        function joinDeclarations(declarations) {
+            const declaration = declarations[0];
+            const body = Array.isArray(declaration.parent.parent.body) ? declaration.parent.parent.body : [];
+            const currentIndex = body.findIndex(node => node.range[0] === declaration.parent.range[0]);
+            const previousNode = body[currentIndex - 1];
+
+            return fixer => {
+                const type = sourceCode.getTokenBefore(declaration);
+                const prevSemi = sourceCode.getTokenBefore(type);
+                const res = [];
+
+                if (previousNode && previousNode.kind === sourceCode.getText(type)) {
+                    if (prevSemi.value === ";") {
+                        res.push(fixer.replaceText(prevSemi, ","));
+                    } else {
+                        res.push(fixer.insertTextAfter(prevSemi, ","));
+                    }
+                    res.push(fixer.replaceText(type, ""));
+                }
+
+                return res;
+            };
+        }
+
+        /**
+         * Fixer to split a VariableDeclaration into individual declarations
+         * @param   {VariableDeclaration}   declaration The `VariableDeclaration` to split
+         * @param   {?Function}             filter      Function to filter the declarations
+         * @returns {Function}                          The fixer function
+         */
+        function splitDeclarations(declaration) {
+            return fixer => declaration.declarations.map(declarator => {
+                const tokenAfterDeclarator = sourceCode.getTokenAfter(declarator);
+                const afterComma = sourceCode.getTokenAfter(tokenAfterDeclarator, { includeComments: true });
+
+                if (tokenAfterDeclarator.value !== ",") {
+                    return null;
+                }
+
+                /*
+                 * `var x,y`
+                 * tokenAfterDeclarator ^^ afterComma
+                 */
+                if (afterComma.range[0] === tokenAfterDeclarator.range[1]) {
+                    return fixer.replaceText(tokenAfterDeclarator, `; ${declaration.kind} `);
+                }
+
+                /*
+                 * `var x,
+                 * tokenAfterDeclarator ^
+                 *      y`
+                 *      ^ afterComma
+                 */
+                if (afterComma.loc.start.line > tokenAfterDeclarator.loc.end.line || afterComma.type === "Line" || afterComma.type === "Block") {
+                    let lastComment = afterComma;
+
+                    while (lastComment.type === "Line" || lastComment.type === "Block") {
+                        lastComment = sourceCode.getTokenAfter(lastComment, { includeComments: true });
+                    }
+
+                    return fixer.replaceTextRange(
+                        [tokenAfterDeclarator.range[0], lastComment.range[0]],
+                        `;\n${sourceCode.text.slice(tokenAfterDeclarator.range[1], lastComment.range[0])}\n${declaration.kind} `
+                    );
+                }
+
+                return fixer.replaceText(tokenAfterDeclarator, `; ${declaration.kind}`);
+            }).filter(x => x);
+        }
+
+        /**
+         * Checks a given VariableDeclaration node for errors.
+         * @param {ASTNode} node The VariableDeclaration node to check
+         * @returns {void}
+         * @private
+         */
+        function checkVariableDeclaration(node) {
+            const parent = node.parent;
+            const type = node.kind;
+
+            if (!options[type]) {
+                return;
+            }
+
+            const declarations = node.declarations;
+            const declarationCounts = countDeclarations(declarations);
+            const mixedRequires = declarations.some(isRequire) && !declarations.every(isRequire);
+
+            if (options[type].initialized === MODE_ALWAYS) {
+                if (options.separateRequires && mixedRequires) {
+                    context.report({
+                        node,
+                        message: "Split requires to be separated into a single block."
+                    });
+                }
+            }
+
+            // consecutive
+            const nodeIndex = (parent.body && parent.body.length > 0 && parent.body.indexOf(node)) || 0;
+
+            if (nodeIndex > 0) {
+                const previousNode = parent.body[nodeIndex - 1];
+                const isPreviousNodeDeclaration = previousNode.type === "VariableDeclaration";
+
+                if (isPreviousNodeDeclaration && previousNode.kind === type) {
+                    const previousDeclCounts = countDeclarations(previousNode.declarations);
+
+                    if (options[type].initialized === MODE_CONSECUTIVE && options[type].uninitialized === MODE_CONSECUTIVE) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    } else if (options[type].initialized === MODE_CONSECUTIVE && declarationCounts.initialized > 0 && previousDeclCounts.initialized > 0) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with initialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    } else if (options[type].uninitialized === MODE_CONSECUTIVE &&
+                            declarationCounts.uninitialized > 0 &&
+                            previousDeclCounts.uninitialized > 0) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with uninitialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    }
+                }
+            }
+
+            // always
+            if (!hasOnlyOneStatement(type, declarations)) {
+                if (options[type].initialized === MODE_ALWAYS && options[type].uninitialized === MODE_ALWAYS) {
+                    context.report({
+                        node,
+                        message: "Combine this with the previous '{{type}}' statement.",
+                        data: {
+                            type
+                        },
+                        fix: joinDeclarations(declarations)
+                    });
+                } else {
+                    if (options[type].initialized === MODE_ALWAYS && declarationCounts.initialized > 0) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with initialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    }
+                    if (options[type].uninitialized === MODE_ALWAYS && declarationCounts.uninitialized > 0) {
+                        if (node.parent.left === node && (node.parent.type === "ForInStatement" || node.parent.type === "ForOfStatement")) {
+                            return;
+                        }
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with uninitialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    }
+                }
+            }
+
+            // never
+            if (parent.type !== "ForStatement" || parent.init !== node) {
+                const totalDeclarations = declarationCounts.uninitialized + declarationCounts.initialized;
+
+                if (totalDeclarations > 1) {
+                    if (options[type].initialized === MODE_NEVER && options[type].uninitialized === MODE_NEVER) {
+
+                        // both initialized and uninitialized
+                        context.report({
+                            node,
+                            message: "Split '{{type}}' declarations into multiple statements.",
+                            data: {
+                                type
+                            },
+                            fix: splitDeclarations(node)
+                        });
+                    } else if (options[type].initialized === MODE_NEVER && declarationCounts.initialized > 0) {
+
+                        // initialized
+                        context.report({
+                            node,
+                            message: "Split initialized '{{type}}' declarations into multiple statements.",
+                            data: {
+                                type
+                            },
+                            fix: splitDeclarations(node)
+                        });
+                    } else if (options[type].uninitialized === MODE_NEVER && declarationCounts.uninitialized > 0) {
+
+                        // uninitialized
+                        context.report({
+                            node,
+                            message: "Split uninitialized '{{type}}' declarations into multiple statements.",
+                            data: {
+                                type
+                            },
+                            fix: splitDeclarations(node)
+                        });
+                    }
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: startFunction,
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+            BlockStatement: startBlock,
+            ForStatement: startBlock,
+            ForInStatement: startBlock,
+            ForOfStatement: startBlock,
+            SwitchStatement: startBlock,
+            VariableDeclaration: checkVariableDeclaration,
+            "ForStatement:exit": endBlock,
+            "ForOfStatement:exit": endBlock,
+            "ForInStatement:exit": endBlock,
+            "SwitchStatement:exit": endBlock,
+            "BlockStatement:exit": endBlock,
+            "Program:exit": endFunction,
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/operator-assignment.js b/node_modules/eslint/lib/rules/operator-assignment.js
new file mode 100644
index 0000000..ad516bb
--- /dev/null
+++ b/node_modules/eslint/lib/rules/operator-assignment.js
@@ -0,0 +1,207 @@
+/**
+ * @fileoverview Rule to replace assignment expressions with operator assignment
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether an operator is commutative and has an operator assignment
+ * shorthand form.
+ * @param   {string}  operator Operator to check.
+ * @returns {boolean}          True if the operator is commutative and has a
+ *     shorthand form.
+ */
+function isCommutativeOperatorWithShorthand(operator) {
+    return ["*", "&", "^", "|"].indexOf(operator) >= 0;
+}
+
+/**
+ * Checks whether an operator is not commuatative and has an operator assignment
+ * shorthand form.
+ * @param   {string}  operator Operator to check.
+ * @returns {boolean}          True if the operator is not commuatative and has
+ *     a shorthand form.
+ */
+function isNonCommutativeOperatorWithShorthand(operator) {
+    return ["+", "-", "/", "%", "<<", ">>", ">>>", "**"].indexOf(operator) >= 0;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether two expressions reference the same value. For example:
+ *     a = a
+ *     a.b = a.b
+ *     a[0] = a[0]
+ *     a['b'] = a['b']
+ * @param   {ASTNode} a Left side of the comparison.
+ * @param   {ASTNode} b Right side of the comparison.
+ * @returns {boolean}   True if both sides match and reference the same value.
+ */
+function same(a, b) {
+    if (a.type !== b.type) {
+        return false;
+    }
+
+    switch (a.type) {
+        case "Identifier":
+            return a.name === b.name;
+
+        case "Literal":
+            return a.value === b.value;
+
+        case "MemberExpression":
+
+            /*
+             * x[0] = x[0]
+             * x[y] = x[y]
+             * x.y = x.y
+             */
+            return same(a.object, b.object) && same(a.property, b.property);
+
+        default:
+            return false;
+    }
+}
+
+/**
+ * Determines if the left side of a node can be safely fixed (i.e. if it activates the same getters/setters and)
+ * toString calls regardless of whether assignment shorthand is used)
+ * @param {ASTNode} node The node on the left side of the expression
+ * @returns {boolean} `true` if the node can be fixed
+ */
+function canBeFixed(node) {
+    return node.type === "Identifier" ||
+        node.type === "MemberExpression" && node.object.type === "Identifier" && (!node.computed || node.property.type === "Literal");
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow assignment operator shorthand where possible",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/operator-assignment"
+        },
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns the operator token of an AssignmentExpression or BinaryExpression
+         * @param {ASTNode} node An AssignmentExpression or BinaryExpression node
+         * @returns {Token} The operator token in the node
+         */
+        function getOperatorToken(node) {
+            return sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+        }
+
+        /**
+         * Ensures that an assignment uses the shorthand form where possible.
+         * @param   {ASTNode} node An AssignmentExpression node.
+         * @returns {void}
+         */
+        function verify(node) {
+            if (node.operator !== "=" || node.right.type !== "BinaryExpression") {
+                return;
+            }
+
+            const left = node.left;
+            const expr = node.right;
+            const operator = expr.operator;
+
+            if (isCommutativeOperatorWithShorthand(operator) || isNonCommutativeOperatorWithShorthand(operator)) {
+                if (same(left, expr.left)) {
+                    context.report({
+                        node,
+                        message: "Assignment can be replaced with operator assignment.",
+                        fix(fixer) {
+                            if (canBeFixed(left)) {
+                                const equalsToken = getOperatorToken(node);
+                                const operatorToken = getOperatorToken(expr);
+                                const leftText = sourceCode.getText().slice(node.range[0], equalsToken.range[0]);
+                                const rightText = sourceCode.getText().slice(operatorToken.range[1], node.right.range[1]);
+
+                                return fixer.replaceText(node, `${leftText}${expr.operator}=${rightText}`);
+                            }
+                            return null;
+                        }
+                    });
+                } else if (same(left, expr.right) && isCommutativeOperatorWithShorthand(operator)) {
+
+                    /*
+                     * This case can't be fixed safely.
+                     * If `a` and `b` both have custom valueOf() behavior, then fixing `a = b * a` to `a *= b` would
+                     * change the execution order of the valueOf() functions.
+                     */
+                    context.report({
+                        node,
+                        message: "Assignment can be replaced with operator assignment."
+                    });
+                }
+            }
+        }
+
+        /**
+         * Warns if an assignment expression uses operator assignment shorthand.
+         * @param   {ASTNode} node An AssignmentExpression node.
+         * @returns {void}
+         */
+        function prohibit(node) {
+            if (node.operator !== "=") {
+                context.report({
+                    node,
+                    message: "Unexpected operator assignment shorthand.",
+                    fix(fixer) {
+                        if (canBeFixed(node.left)) {
+                            const operatorToken = getOperatorToken(node);
+                            const leftText = sourceCode.getText().slice(node.range[0], operatorToken.range[0]);
+                            const newOperator = node.operator.slice(0, -1);
+                            let rightText;
+
+                            // If this change would modify precedence (e.g. `foo *= bar + 1` => `foo = foo * (bar + 1)`), parenthesize the right side.
+                            if (
+                                astUtils.getPrecedence(node.right) <= astUtils.getPrecedence({ type: "BinaryExpression", operator: newOperator }) &&
+                                !astUtils.isParenthesised(sourceCode, node.right)
+                            ) {
+                                rightText = `${sourceCode.text.slice(operatorToken.range[1], node.right.range[0])}(${sourceCode.getText(node.right)})`;
+                            } else {
+                                rightText = sourceCode.text.slice(operatorToken.range[1], node.range[1]);
+                            }
+
+                            return fixer.replaceText(node, `${leftText}= ${leftText}${newOperator}${rightText}`);
+                        }
+                        return null;
+                    }
+                });
+            }
+        }
+
+        return {
+            AssignmentExpression: context.options[0] !== "never" ? verify : prohibit
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/operator-linebreak.js b/node_modules/eslint/lib/rules/operator-linebreak.js
new file mode 100644
index 0000000..558258b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/operator-linebreak.js
@@ -0,0 +1,253 @@
+/**
+ * @fileoverview Operator linebreak - enforces operator linebreak style of two types: after and before
+ * @author Benoît Zugmeyer
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent linebreak style for operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/operator-linebreak"
+        },
+
+        schema: [
+            {
+                enum: ["after", "before", "none", null]
+            },
+            {
+                type: "object",
+                properties: {
+                    overrides: {
+                        type: "object",
+                        properties: {
+                            anyOf: {
+                                type: "string",
+                                enum: ["after", "before", "none", "ignore"]
+                            }
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const usedDefaultGlobal = !context.options[0];
+        const globalStyle = context.options[0] || "after";
+        const options = context.options[1] || {};
+        const styleOverrides = options.overrides ? Object.assign({}, options.overrides) : {};
+
+        if (usedDefaultGlobal && !styleOverrides["?"]) {
+            styleOverrides["?"] = "before";
+        }
+
+        if (usedDefaultGlobal && !styleOverrides[":"]) {
+            styleOverrides[":"] = "before";
+        }
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Gets a fixer function to fix rule issues
+         * @param {Token} operatorToken The operator token of an expression
+         * @param {string} desiredStyle The style for the rule. One of 'before', 'after', 'none'
+         * @returns {Function} A fixer function
+         */
+        function getFixer(operatorToken, desiredStyle) {
+            return fixer => {
+                const tokenBefore = sourceCode.getTokenBefore(operatorToken);
+                const tokenAfter = sourceCode.getTokenAfter(operatorToken);
+                const textBefore = sourceCode.text.slice(tokenBefore.range[1], operatorToken.range[0]);
+                const textAfter = sourceCode.text.slice(operatorToken.range[1], tokenAfter.range[0]);
+                const hasLinebreakBefore = !astUtils.isTokenOnSameLine(tokenBefore, operatorToken);
+                const hasLinebreakAfter = !astUtils.isTokenOnSameLine(operatorToken, tokenAfter);
+                let newTextBefore, newTextAfter;
+
+                if (hasLinebreakBefore !== hasLinebreakAfter && desiredStyle !== "none") {
+
+                    // If there is a comment before and after the operator, don't do a fix.
+                    if (sourceCode.getTokenBefore(operatorToken, { includeComments: true }) !== tokenBefore &&
+                        sourceCode.getTokenAfter(operatorToken, { includeComments: true }) !== tokenAfter) {
+
+                        return null;
+                    }
+
+                    /*
+                     * If there is only one linebreak and it's on the wrong side of the operator, swap the text before and after the operator.
+                     * foo &&
+                     *           bar
+                     * would get fixed to
+                     * foo
+                     *        && bar
+                     */
+                    newTextBefore = textAfter;
+                    newTextAfter = textBefore;
+                } else {
+                    const LINEBREAK_REGEX = astUtils.createGlobalLinebreakMatcher();
+
+                    // Otherwise, if no linebreak is desired and no comments interfere, replace the linebreaks with empty strings.
+                    newTextBefore = desiredStyle === "before" || textBefore.trim() ? textBefore : textBefore.replace(LINEBREAK_REGEX, "");
+                    newTextAfter = desiredStyle === "after" || textAfter.trim() ? textAfter : textAfter.replace(LINEBREAK_REGEX, "");
+
+                    // If there was no change (due to interfering comments), don't output a fix.
+                    if (newTextBefore === textBefore && newTextAfter === textAfter) {
+                        return null;
+                    }
+                }
+
+                if (newTextAfter === "" && tokenAfter.type === "Punctuator" && "+-".includes(operatorToken.value) && tokenAfter.value === operatorToken.value) {
+
+                    // To avoid accidentally creating a ++ or -- operator, insert a space if the operator is a +/- and the following token is a unary +/-.
+                    newTextAfter += " ";
+                }
+
+                return fixer.replaceTextRange([tokenBefore.range[1], tokenAfter.range[0]], newTextBefore + operatorToken.value + newTextAfter);
+            };
+        }
+
+        /**
+         * Checks the operator placement
+         * @param {ASTNode} node The node to check
+         * @param {ASTNode} leftSide The node that comes before the operator in `node`
+         * @private
+         * @returns {void}
+         */
+        function validateNode(node, leftSide) {
+
+            /*
+             * When the left part of a binary expression is a single expression wrapped in
+             * parentheses (ex: `(a) + b`), leftToken will be the last token of the expression
+             * and operatorToken will be the closing parenthesis.
+             * The leftToken should be the last closing parenthesis, and the operatorToken
+             * should be the token right after that.
+             */
+            const operatorToken = sourceCode.getTokenAfter(leftSide, astUtils.isNotClosingParenToken);
+            const leftToken = sourceCode.getTokenBefore(operatorToken);
+            const rightToken = sourceCode.getTokenAfter(operatorToken);
+            const operator = operatorToken.value;
+            const operatorStyleOverride = styleOverrides[operator];
+            const style = operatorStyleOverride || globalStyle;
+            const fix = getFixer(operatorToken, style);
+
+            // if single line
+            if (astUtils.isTokenOnSameLine(leftToken, operatorToken) &&
+                    astUtils.isTokenOnSameLine(operatorToken, rightToken)) {
+
+                // do nothing.
+
+            } else if (operatorStyleOverride !== "ignore" && !astUtils.isTokenOnSameLine(leftToken, operatorToken) &&
+                    !astUtils.isTokenOnSameLine(operatorToken, rightToken)) {
+
+                // lone operator
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "Bad line breaking before and after '{{operator}}'.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            } else if (style === "before" && astUtils.isTokenOnSameLine(leftToken, operatorToken)) {
+
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "'{{operator}}' should be placed at the beginning of the line.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            } else if (style === "after" && astUtils.isTokenOnSameLine(operatorToken, rightToken)) {
+
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "'{{operator}}' should be placed at the end of the line.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            } else if (style === "none") {
+
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "There should be no line break before or after '{{operator}}'.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            }
+        }
+
+        /**
+         * Validates a binary expression using `validateNode`
+         * @param {BinaryExpression|LogicalExpression|AssignmentExpression} node node to be validated
+         * @returns {void}
+         */
+        function validateBinaryExpression(node) {
+            validateNode(node, node.left);
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            BinaryExpression: validateBinaryExpression,
+            LogicalExpression: validateBinaryExpression,
+            AssignmentExpression: validateBinaryExpression,
+            VariableDeclarator(node) {
+                if (node.init) {
+                    validateNode(node, node.id);
+                }
+            },
+            ConditionalExpression(node) {
+                validateNode(node, node.test);
+                validateNode(node, node.consequent);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/padded-blocks.js b/node_modules/eslint/lib/rules/padded-blocks.js
new file mode 100644
index 0000000..2fbb267
--- /dev/null
+++ b/node_modules/eslint/lib/rules/padded-blocks.js
@@ -0,0 +1,257 @@
+/**
+ * @fileoverview A rule to ensure blank lines within blocks.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow padding within blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/padded-blocks"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            blocks: {
+                                enum: ["always", "never"]
+                            },
+                            switches: {
+                                enum: ["always", "never"]
+                            },
+                            classes: {
+                                enum: ["always", "never"]
+                            }
+                        },
+                        additionalProperties: false,
+                        minProperties: 1
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const options = {};
+        const config = context.options[0] || "always";
+
+        if (typeof config === "string") {
+            const shouldHavePadding = config === "always";
+
+            options.blocks = shouldHavePadding;
+            options.switches = shouldHavePadding;
+            options.classes = shouldHavePadding;
+        } else {
+            if (config.hasOwnProperty("blocks")) {
+                options.blocks = config.blocks === "always";
+            }
+            if (config.hasOwnProperty("switches")) {
+                options.switches = config.switches === "always";
+            }
+            if (config.hasOwnProperty("classes")) {
+                options.classes = config.classes === "always";
+            }
+        }
+
+        const ALWAYS_MESSAGE = "Block must be padded by blank lines.",
+            NEVER_MESSAGE = "Block must not be padded by blank lines.";
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the open brace token from a given node.
+         * @param {ASTNode} node - A BlockStatement or SwitchStatement node from which to get the open brace.
+         * @returns {Token} The token of the open brace.
+         */
+        function getOpenBrace(node) {
+            if (node.type === "SwitchStatement") {
+                return sourceCode.getTokenBefore(node.cases[0]);
+            }
+            return sourceCode.getFirstToken(node);
+        }
+
+        /**
+         * Checks if the given parameter is a comment node
+         * @param {ASTNode|Token} node An AST node or token
+         * @returns {boolean} True if node is a comment
+         */
+        function isComment(node) {
+            return node.type === "Line" || node.type === "Block";
+        }
+
+        /**
+         * Checks if there is padding between two tokens
+         * @param {Token} first The first token
+         * @param {Token} second The second token
+         * @returns {boolean} True if there is at least a line between the tokens
+         */
+        function isPaddingBetweenTokens(first, second) {
+            return second.loc.start.line - first.loc.end.line >= 2;
+        }
+
+
+        /**
+         * Checks if the given token has a blank line after it.
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the token is followed by a blank line.
+         */
+        function getFirstBlockToken(token) {
+            let prev,
+                first = token;
+
+            do {
+                prev = first;
+                first = sourceCode.getTokenAfter(first, { includeComments: true });
+            } while (isComment(first) && first.loc.start.line === prev.loc.end.line);
+
+            return first;
+        }
+
+        /**
+         * Checks if the given token is preceeded by a blank line.
+         * @param {Token} token The token to check
+         * @returns {boolean} Whether or not the token is preceeded by a blank line
+         */
+        function getLastBlockToken(token) {
+            let last = token,
+                next;
+
+            do {
+                next = last;
+                last = sourceCode.getTokenBefore(last, { includeComments: true });
+            } while (isComment(last) && last.loc.end.line === next.loc.start.line);
+
+            return last;
+        }
+
+        /**
+         * Checks if a node should be padded, according to the rule config.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {boolean} True if the node should be padded, false otherwise.
+         */
+        function requirePaddingFor(node) {
+            switch (node.type) {
+                case "BlockStatement":
+                    return options.blocks;
+                case "SwitchStatement":
+                    return options.switches;
+                case "ClassBody":
+                    return options.classes;
+
+                /* istanbul ignore next */
+                default:
+                    throw new Error("unreachable");
+            }
+        }
+
+        /**
+         * Checks the given BlockStatement node to be padded if the block is not empty.
+         * @param {ASTNode} node The AST node of a BlockStatement.
+         * @returns {void} undefined.
+         */
+        function checkPadding(node) {
+            const openBrace = getOpenBrace(node),
+                firstBlockToken = getFirstBlockToken(openBrace),
+                tokenBeforeFirst = sourceCode.getTokenBefore(firstBlockToken, { includeComments: true }),
+                closeBrace = sourceCode.getLastToken(node),
+                lastBlockToken = getLastBlockToken(closeBrace),
+                tokenAfterLast = sourceCode.getTokenAfter(lastBlockToken, { includeComments: true }),
+                blockHasTopPadding = isPaddingBetweenTokens(tokenBeforeFirst, firstBlockToken),
+                blockHasBottomPadding = isPaddingBetweenTokens(lastBlockToken, tokenAfterLast);
+
+            if (requirePaddingFor(node)) {
+                if (!blockHasTopPadding) {
+                    context.report({
+                        node,
+                        loc: { line: tokenBeforeFirst.loc.start.line, column: tokenBeforeFirst.loc.start.column },
+                        fix(fixer) {
+                            return fixer.insertTextAfter(tokenBeforeFirst, "\n");
+                        },
+                        message: ALWAYS_MESSAGE
+                    });
+                }
+                if (!blockHasBottomPadding) {
+                    context.report({
+                        node,
+                        loc: { line: tokenAfterLast.loc.end.line, column: tokenAfterLast.loc.end.column - 1 },
+                        fix(fixer) {
+                            return fixer.insertTextBefore(tokenAfterLast, "\n");
+                        },
+                        message: ALWAYS_MESSAGE
+                    });
+                }
+            } else {
+                if (blockHasTopPadding) {
+
+                    context.report({
+                        node,
+                        loc: { line: tokenBeforeFirst.loc.start.line, column: tokenBeforeFirst.loc.start.column },
+                        fix(fixer) {
+                            return fixer.replaceTextRange([tokenBeforeFirst.range[1], firstBlockToken.range[0] - firstBlockToken.loc.start.column], "\n");
+                        },
+                        message: NEVER_MESSAGE
+                    });
+                }
+
+                if (blockHasBottomPadding) {
+
+                    context.report({
+                        node,
+                        loc: { line: tokenAfterLast.loc.end.line, column: tokenAfterLast.loc.end.column - 1 },
+                        message: NEVER_MESSAGE,
+                        fix(fixer) {
+                            return fixer.replaceTextRange([lastBlockToken.range[1], tokenAfterLast.range[0] - tokenAfterLast.loc.start.column], "\n");
+                        }
+                    });
+                }
+            }
+        }
+
+        const rule = {};
+
+        if (options.hasOwnProperty("switches")) {
+            rule.SwitchStatement = function(node) {
+                if (node.cases.length === 0) {
+                    return;
+                }
+                checkPadding(node);
+            };
+        }
+
+        if (options.hasOwnProperty("blocks")) {
+            rule.BlockStatement = function(node) {
+                if (node.body.length === 0) {
+                    return;
+                }
+                checkPadding(node);
+            };
+        }
+
+        if (options.hasOwnProperty("classes")) {
+            rule.ClassBody = function(node) {
+                if (node.body.length === 0) {
+                    return;
+                }
+                checkPadding(node);
+            };
+        }
+
+        return rule;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/padding-line-between-statements.js b/node_modules/eslint/lib/rules/padding-line-between-statements.js
new file mode 100644
index 0000000..d2254fa
--- /dev/null
+++ b/node_modules/eslint/lib/rules/padding-line-between-statements.js
@@ -0,0 +1,598 @@
+/**
+ * @fileoverview Rule to require or disallow newlines between statements
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const LT = `[${Array.from(astUtils.LINEBREAKS).join("")}]`;
+const PADDING_LINE_SEQUENCE = new RegExp(
+    String.raw`^(\s*?${LT})\s*${LT}(\s*;?)$`
+);
+const CJS_EXPORT = /^(?:module\s*\.\s*)?exports(?:\s*\.|\s*\[|$)/;
+const CJS_IMPORT = /^require\(/;
+
+/**
+ * Creates tester which check if a node starts with specific keyword.
+ *
+ * @param {string} keyword The keyword to test.
+ * @returns {Object} the created tester.
+ * @private
+ */
+function newKeywordTester(keyword) {
+    return {
+        test: (node, sourceCode) =>
+            sourceCode.getFirstToken(node).value === keyword
+    };
+}
+
+/**
+ * Creates tester which check if a node is specific type.
+ *
+ * @param {string} type The node type to test.
+ * @returns {Object} the created tester.
+ * @private
+ */
+function newNodeTypeTester(type) {
+    return {
+        test: node =>
+            node.type === type
+    };
+}
+
+/**
+ * Checks the given node is an expression statement of IIFE.
+ *
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is an expression statement of IIFE.
+ * @private
+ */
+function isIIFEStatement(node) {
+    if (node.type === "ExpressionStatement") {
+        let call = node.expression;
+
+        if (call.type === "UnaryExpression") {
+            call = call.argument;
+        }
+        return call.type === "CallExpression" && astUtils.isFunction(call.callee);
+    }
+    return false;
+}
+
+/**
+ * Checks whether the given node is a block-like statement.
+ * This checks the last token of the node is the closing brace of a block.
+ *
+ * @param {SourceCode} sourceCode The source code to get tokens.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is a block-like statement.
+ * @private
+ */
+function isBlockLikeStatement(sourceCode, node) {
+
+    // do-while with a block is a block-like statement.
+    if (node.type === "DoWhileStatement" && node.body.type === "BlockStatement") {
+        return true;
+    }
+
+    /*
+     * IIFE is a block-like statement specially from
+     * JSCS#disallowPaddingNewLinesAfterBlocks.
+     */
+    if (isIIFEStatement(node)) {
+        return true;
+    }
+
+    // Checks the last token is a closing brace of blocks.
+    const lastToken = sourceCode.getLastToken(node, astUtils.isNotSemicolonToken);
+    const belongingNode = lastToken && astUtils.isClosingBraceToken(lastToken)
+        ? sourceCode.getNodeByRangeIndex(lastToken.range[0])
+        : null;
+
+    return Boolean(belongingNode) && (
+        belongingNode.type === "BlockStatement" ||
+        belongingNode.type === "SwitchStatement"
+    );
+}
+
+/**
+ * Check whether the given node is a directive or not.
+ * @param {ASTNode} node The node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is a directive.
+ */
+function isDirective(node, sourceCode) {
+    return (
+        node.type === "ExpressionStatement" &&
+        (
+            node.parent.type === "Program" ||
+            (
+                node.parent.type === "BlockStatement" &&
+                astUtils.isFunction(node.parent.parent)
+            )
+        ) &&
+        node.expression.type === "Literal" &&
+        typeof node.expression.value === "string" &&
+        !astUtils.isParenthesised(sourceCode, node.expression)
+    );
+}
+
+/**
+ * Check whether the given node is a part of directive prologue or not.
+ * @param {ASTNode} node The node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is a part of directive prologue.
+ */
+function isDirectivePrologue(node, sourceCode) {
+    if (isDirective(node, sourceCode)) {
+        for (const sibling of node.parent.body) {
+            if (sibling === node) {
+                break;
+            }
+            if (!isDirective(sibling, sourceCode)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    return false;
+}
+
+/**
+ * Gets the actual last token.
+ *
+ * If a semicolon is semicolon-less style's semicolon, this ignores it.
+ * For example:
+ *
+ *     foo()
+ *     ;[1, 2, 3].forEach(bar)
+ *
+ * @param {SourceCode} sourceCode The source code to get tokens.
+ * @param {ASTNode} node The node to get.
+ * @returns {Token} The actual last token.
+ * @private
+ */
+function getActualLastToken(sourceCode, node) {
+    const semiToken = sourceCode.getLastToken(node);
+    const prevToken = sourceCode.getTokenBefore(semiToken);
+    const nextToken = sourceCode.getTokenAfter(semiToken);
+    const isSemicolonLessStyle = Boolean(
+        prevToken &&
+        nextToken &&
+        prevToken.range[0] >= node.range[0] &&
+        astUtils.isSemicolonToken(semiToken) &&
+        semiToken.loc.start.line !== prevToken.loc.end.line &&
+        semiToken.loc.end.line === nextToken.loc.start.line
+    );
+
+    return isSemicolonLessStyle ? prevToken : semiToken;
+}
+
+/**
+ * This returns the concatenation of the first 2 captured strings.
+ * @param {string} _ Unused. Whole matched string.
+ * @param {string} trailingSpaces The trailing spaces of the first line.
+ * @param {string} indentSpaces The indentation spaces of the last line.
+ * @returns {string} The concatenation of trailingSpaces and indentSpaces.
+ * @private
+ */
+function replacerToRemovePaddingLines(_, trailingSpaces, indentSpaces) {
+    return trailingSpaces + indentSpaces;
+}
+
+/**
+ * Check and report statements for `any` configuration.
+ * It does nothing.
+ *
+ * @returns {void}
+ * @private
+ */
+function verifyForAny() {
+}
+
+/**
+ * Check and report statements for `never` configuration.
+ * This autofix removes blank lines between the given 2 statements.
+ * However, if comments exist between 2 blank lines, it does not remove those
+ * blank lines automatically.
+ *
+ * @param {RuleContext} context The rule context to report.
+ * @param {ASTNode} _ Unused. The previous node to check.
+ * @param {ASTNode} nextNode The next node to check.
+ * @param {Array<Token[]>} paddingLines The array of token pairs that blank
+ * lines exist between the pair.
+ * @returns {void}
+ * @private
+ */
+function verifyForNever(context, _, nextNode, paddingLines) {
+    if (paddingLines.length === 0) {
+        return;
+    }
+
+    context.report({
+        node: nextNode,
+        message: "Unexpected blank line before this statement.",
+        fix(fixer) {
+            if (paddingLines.length >= 2) {
+                return null;
+            }
+
+            const prevToken = paddingLines[0][0];
+            const nextToken = paddingLines[0][1];
+            const start = prevToken.range[1];
+            const end = nextToken.range[0];
+            const text = context.getSourceCode().text
+                .slice(start, end)
+                .replace(PADDING_LINE_SEQUENCE, replacerToRemovePaddingLines);
+
+            return fixer.replaceTextRange([start, end], text);
+        }
+    });
+}
+
+/**
+ * Check and report statements for `always` configuration.
+ * This autofix inserts a blank line between the given 2 statements.
+ * If the `prevNode` has trailing comments, it inserts a blank line after the
+ * trailing comments.
+ *
+ * @param {RuleContext} context The rule context to report.
+ * @param {ASTNode} prevNode The previous node to check.
+ * @param {ASTNode} nextNode The next node to check.
+ * @param {Array<Token[]>} paddingLines The array of token pairs that blank
+ * lines exist between the pair.
+ * @returns {void}
+ * @private
+ */
+function verifyForAlways(context, prevNode, nextNode, paddingLines) {
+    if (paddingLines.length > 0) {
+        return;
+    }
+
+    context.report({
+        node: nextNode,
+        message: "Expected blank line before this statement.",
+        fix(fixer) {
+            const sourceCode = context.getSourceCode();
+            let prevToken = getActualLastToken(sourceCode, prevNode);
+            const nextToken = sourceCode.getFirstTokenBetween(
+                prevToken,
+                nextNode,
+                {
+                    includeComments: true,
+
+                    /**
+                     * Skip the trailing comments of the previous node.
+                     * This inserts a blank line after the last trailing comment.
+                     *
+                     * For example:
+                     *
+                     *     foo(); // trailing comment.
+                     *     // comment.
+                     *     bar();
+                     *
+                     * Get fixed to:
+                     *
+                     *     foo(); // trailing comment.
+                     *
+                     *     // comment.
+                     *     bar();
+                     *
+                     * @param {Token} token The token to check.
+                     * @returns {boolean} `true` if the token is not a trailing comment.
+                     * @private
+                     */
+                    filter(token) {
+                        if (astUtils.isTokenOnSameLine(prevToken, token)) {
+                            prevToken = token;
+                            return false;
+                        }
+                        return true;
+                    }
+                }
+            ) || nextNode;
+            const insertText = astUtils.isTokenOnSameLine(prevToken, nextToken)
+                ? "\n\n"
+                : "\n";
+
+            return fixer.insertTextAfter(prevToken, insertText);
+        }
+    });
+}
+
+/**
+ * Types of blank lines.
+ * `any`, `never`, and `always` are defined.
+ * Those have `verify` method to check and report statements.
+ * @private
+ */
+const PaddingTypes = {
+    any: { verify: verifyForAny },
+    never: { verify: verifyForNever },
+    always: { verify: verifyForAlways }
+};
+
+/**
+ * Types of statements.
+ * Those have `test` method to check it matches to the given statement.
+ * @private
+ */
+const StatementTypes = {
+    "*": { test: () => true },
+    "block-like": {
+        test: (node, sourceCode) => isBlockLikeStatement(sourceCode, node)
+    },
+    "cjs-export": {
+        test: (node, sourceCode) =>
+            node.type === "ExpressionStatement" &&
+            node.expression.type === "AssignmentExpression" &&
+            CJS_EXPORT.test(sourceCode.getText(node.expression.left))
+    },
+    "cjs-import": {
+        test: (node, sourceCode) =>
+            node.type === "VariableDeclaration" &&
+            node.declarations.length > 0 &&
+            Boolean(node.declarations[0].init) &&
+            CJS_IMPORT.test(sourceCode.getText(node.declarations[0].init))
+    },
+    directive: {
+        test: isDirectivePrologue
+    },
+    expression: {
+        test: (node, sourceCode) =>
+            node.type === "ExpressionStatement" &&
+            !isDirectivePrologue(node, sourceCode)
+    },
+    "multiline-block-like": {
+        test: (node, sourceCode) =>
+            node.loc.start.line !== node.loc.end.line &&
+            isBlockLikeStatement(sourceCode, node)
+    },
+    "multiline-expression": {
+        test: (node, sourceCode) =>
+            node.loc.start.line !== node.loc.end.line &&
+            node.type === "ExpressionStatement" &&
+            !isDirectivePrologue(node, sourceCode)
+    },
+
+    block: newNodeTypeTester("BlockStatement"),
+    empty: newNodeTypeTester("EmptyStatement"),
+
+    break: newKeywordTester("break"),
+    case: newKeywordTester("case"),
+    class: newKeywordTester("class"),
+    const: newKeywordTester("const"),
+    continue: newKeywordTester("continue"),
+    debugger: newKeywordTester("debugger"),
+    default: newKeywordTester("default"),
+    do: newKeywordTester("do"),
+    export: newKeywordTester("export"),
+    for: newKeywordTester("for"),
+    function: newKeywordTester("function"),
+    if: newKeywordTester("if"),
+    import: newKeywordTester("import"),
+    let: newKeywordTester("let"),
+    return: newKeywordTester("return"),
+    switch: newKeywordTester("switch"),
+    throw: newKeywordTester("throw"),
+    try: newKeywordTester("try"),
+    var: newKeywordTester("var"),
+    while: newKeywordTester("while"),
+    with: newKeywordTester("with")
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow padding lines between statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/padding-line-between-statements"
+        },
+        fixable: "whitespace",
+        schema: {
+            definitions: {
+                paddingType: {
+                    enum: Object.keys(PaddingTypes)
+                },
+                statementType: {
+                    anyOf: [
+                        { enum: Object.keys(StatementTypes) },
+                        {
+                            type: "array",
+                            items: { enum: Object.keys(StatementTypes) },
+                            minItems: 1,
+                            uniqueItems: true,
+                            additionalItems: false
+                        }
+                    ]
+                }
+            },
+            type: "array",
+            items: {
+                type: "object",
+                properties: {
+                    blankLine: { $ref: "#/definitions/paddingType" },
+                    prev: { $ref: "#/definitions/statementType" },
+                    next: { $ref: "#/definitions/statementType" }
+                },
+                additionalProperties: false,
+                required: ["blankLine", "prev", "next"]
+            },
+            additionalItems: false
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const configureList = context.options || [];
+        let scopeInfo = null;
+
+        /**
+         * Processes to enter to new scope.
+         * This manages the current previous statement.
+         * @returns {void}
+         * @private
+         */
+        function enterScope() {
+            scopeInfo = {
+                upper: scopeInfo,
+                prevNode: null
+            };
+        }
+
+        /**
+         * Processes to exit from the current scope.
+         * @returns {void}
+         * @private
+         */
+        function exitScope() {
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Checks whether the given node matches the given type.
+         *
+         * @param {ASTNode} node The statement node to check.
+         * @param {string|string[]} type The statement type to check.
+         * @returns {boolean} `true` if the statement node matched the type.
+         * @private
+         */
+        function match(node, type) {
+            let innerStatementNode = node;
+
+            while (innerStatementNode.type === "LabeledStatement") {
+                innerStatementNode = innerStatementNode.body;
+            }
+            if (Array.isArray(type)) {
+                return type.some(match.bind(null, innerStatementNode));
+            }
+            return StatementTypes[type].test(innerStatementNode, sourceCode);
+        }
+
+        /**
+         * Finds the last matched configure from configureList.
+         *
+         * @param {ASTNode} prevNode The previous statement to match.
+         * @param {ASTNode} nextNode The current statement to match.
+         * @returns {Object} The tester of the last matched configure.
+         * @private
+         */
+        function getPaddingType(prevNode, nextNode) {
+            for (let i = configureList.length - 1; i >= 0; --i) {
+                const configure = configureList[i];
+                const matched =
+                    match(prevNode, configure.prev) &&
+                    match(nextNode, configure.next);
+
+                if (matched) {
+                    return PaddingTypes[configure.blankLine];
+                }
+            }
+            return PaddingTypes.any;
+        }
+
+        /**
+         * Gets padding line sequences between the given 2 statements.
+         * Comments are separators of the padding line sequences.
+         *
+         * @param {ASTNode} prevNode The previous statement to count.
+         * @param {ASTNode} nextNode The current statement to count.
+         * @returns {Array<Token[]>} The array of token pairs.
+         * @private
+         */
+        function getPaddingLineSequences(prevNode, nextNode) {
+            const pairs = [];
+            let prevToken = getActualLastToken(sourceCode, prevNode);
+
+            if (nextNode.loc.start.line - prevToken.loc.end.line >= 2) {
+                do {
+                    const token = sourceCode.getTokenAfter(
+                        prevToken,
+                        { includeComments: true }
+                    );
+
+                    if (token.loc.start.line - prevToken.loc.end.line >= 2) {
+                        pairs.push([prevToken, token]);
+                    }
+                    prevToken = token;
+
+                } while (prevToken.range[0] < nextNode.range[0]);
+            }
+
+            return pairs;
+        }
+
+        /**
+         * Verify padding lines between the given node and the previous node.
+         *
+         * @param {ASTNode} node The node to verify.
+         * @returns {void}
+         * @private
+         */
+        function verify(node) {
+            const parentType = node.parent.type;
+            const validParent =
+                astUtils.STATEMENT_LIST_PARENTS.has(parentType) ||
+                parentType === "SwitchStatement";
+
+            if (!validParent) {
+                return;
+            }
+
+            // Save this node as the current previous statement.
+            const prevNode = scopeInfo.prevNode;
+
+            // Verify.
+            if (prevNode) {
+                const type = getPaddingType(prevNode, node);
+                const paddingLines = getPaddingLineSequences(prevNode, node);
+
+                type.verify(context, prevNode, node, paddingLines);
+            }
+
+            scopeInfo.prevNode = node;
+        }
+
+        /**
+         * Verify padding lines between the given node and the previous node.
+         * Then process to enter to new scope.
+         *
+         * @param {ASTNode} node The node to verify.
+         * @returns {void}
+         * @private
+         */
+        function verifyThenEnterScope(node) {
+            verify(node);
+            enterScope();
+        }
+
+        return {
+            Program: enterScope,
+            BlockStatement: enterScope,
+            SwitchStatement: enterScope,
+            "Program:exit": exitScope,
+            "BlockStatement:exit": exitScope,
+            "SwitchStatement:exit": exitScope,
+
+            ":statement": verify,
+
+            SwitchCase: verifyThenEnterScope,
+            "SwitchCase:exit": exitScope
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-arrow-callback.js b/node_modules/eslint/lib/rules/prefer-arrow-callback.js
new file mode 100644
index 0000000..1bc140b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-arrow-callback.js
@@ -0,0 +1,306 @@
+/**
+ * @fileoverview A rule to suggest using arrow functions as callbacks.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given variable is a function name.
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is a function name.
+ */
+function isFunctionName(variable) {
+    return variable && variable.defs[0].type === "FunctionName";
+}
+
+/**
+ * Checks whether or not a given MetaProperty node equals to a given value.
+ * @param {ASTNode} node - A MetaProperty node to check.
+ * @param {string} metaName - The name of `MetaProperty.meta`.
+ * @param {string} propertyName - The name of `MetaProperty.property`.
+ * @returns {boolean} `true` if the node is the specific value.
+ */
+function checkMetaProperty(node, metaName, propertyName) {
+    return node.meta.name === metaName && node.property.name === propertyName;
+}
+
+/**
+ * Gets the variable object of `arguments` which is defined implicitly.
+ * @param {eslint-scope.Scope} scope - A scope to get.
+ * @returns {eslint-scope.Variable} The found variable object.
+ */
+function getVariableOfArguments(scope) {
+    const variables = scope.variables;
+
+    for (let i = 0; i < variables.length; ++i) {
+        const variable = variables[i];
+
+        if (variable.name === "arguments") {
+
+            /*
+             * If there was a parameter which is named "arguments", the
+             * implicit "arguments" is not defined.
+             * So does fast return with null.
+             */
+            return (variable.identifiers.length === 0) ? variable : null;
+        }
+    }
+
+    /* istanbul ignore next */
+    return null;
+}
+
+/**
+ * Checkes whether or not a given node is a callback.
+ * @param {ASTNode} node - A node to check.
+ * @returns {Object}
+ *   {boolean} retv.isCallback - `true` if the node is a callback.
+ *   {boolean} retv.isLexicalThis - `true` if the node is with `.bind(this)`.
+ */
+function getCallbackInfo(node) {
+    const retv = { isCallback: false, isLexicalThis: false };
+    let currentNode = node;
+    let parent = node.parent;
+
+    while (currentNode) {
+        switch (parent.type) {
+
+            // Checks parents recursively.
+
+            case "LogicalExpression":
+            case "ConditionalExpression":
+                break;
+
+            // Checks whether the parent node is `.bind(this)` call.
+            case "MemberExpression":
+                if (parent.object === currentNode &&
+                    !parent.property.computed &&
+                    parent.property.type === "Identifier" &&
+                    parent.property.name === "bind" &&
+                    parent.parent.type === "CallExpression" &&
+                    parent.parent.callee === parent
+                ) {
+                    retv.isLexicalThis = (
+                        parent.parent.arguments.length === 1 &&
+                        parent.parent.arguments[0].type === "ThisExpression"
+                    );
+                    parent = parent.parent;
+                } else {
+                    return retv;
+                }
+                break;
+
+            // Checks whether the node is a callback.
+            case "CallExpression":
+            case "NewExpression":
+                if (parent.callee !== currentNode) {
+                    retv.isCallback = true;
+                }
+                return retv;
+
+            default:
+                return retv;
+        }
+
+        currentNode = parent;
+        parent = parent.parent;
+    }
+
+    /* istanbul ignore next */
+    throw new Error("unreachable");
+}
+
+/**
+ * Checks whether a simple list of parameters contains any duplicates. This does not handle complex
+ * parameter lists (e.g. with destructuring), since complex parameter lists are a SyntaxError with duplicate
+ * parameter names anyway. Instead, it always returns `false` for complex parameter lists.
+ * @param {ASTNode[]} paramsList The list of parameters for a function
+ * @returns {boolean} `true` if the list of parameters contains any duplicates
+ */
+function hasDuplicateParams(paramsList) {
+    return paramsList.every(param => param.type === "Identifier") && paramsList.length !== new Set(paramsList.map(param => param.name)).size;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require using arrow functions for callbacks",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-arrow-callback"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowNamedFunctions: {
+                        type: "boolean"
+                    },
+                    allowUnboundThis: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+
+        const allowUnboundThis = options.allowUnboundThis !== false; // default to true
+        const allowNamedFunctions = options.allowNamedFunctions;
+        const sourceCode = context.getSourceCode();
+
+        /*
+         * {Array<{this: boolean, super: boolean, meta: boolean}>}
+         * - this - A flag which shows there are one or more ThisExpression.
+         * - super - A flag which shows there are one or more Super.
+         * - meta - A flag which shows there are one or more MethProperty.
+         */
+        let stack = [];
+
+        /**
+         * Pushes new function scope with all `false` flags.
+         * @returns {void}
+         */
+        function enterScope() {
+            stack.push({ this: false, super: false, meta: false });
+        }
+
+        /**
+         * Pops a function scope from the stack.
+         * @returns {{this: boolean, super: boolean, meta: boolean}} The information of the last scope.
+         */
+        function exitScope() {
+            return stack.pop();
+        }
+
+        return {
+
+            // Reset internal state.
+            Program() {
+                stack = [];
+            },
+
+            // If there are below, it cannot replace with arrow functions merely.
+            ThisExpression() {
+                const info = stack[stack.length - 1];
+
+                if (info) {
+                    info.this = true;
+                }
+            },
+
+            Super() {
+                const info = stack[stack.length - 1];
+
+                if (info) {
+                    info.super = true;
+                }
+            },
+
+            MetaProperty(node) {
+                const info = stack[stack.length - 1];
+
+                if (info && checkMetaProperty(node, "new", "target")) {
+                    info.meta = true;
+                }
+            },
+
+            // To skip nested scopes.
+            FunctionDeclaration: enterScope,
+            "FunctionDeclaration:exit": exitScope,
+
+            // Main.
+            FunctionExpression: enterScope,
+            "FunctionExpression:exit"(node) {
+                const scopeInfo = exitScope();
+
+                // Skip named function expressions
+                if (allowNamedFunctions && node.id && node.id.name) {
+                    return;
+                }
+
+                // Skip generators.
+                if (node.generator) {
+                    return;
+                }
+
+                // Skip recursive functions.
+                const nameVar = context.getDeclaredVariables(node)[0];
+
+                if (isFunctionName(nameVar) && nameVar.references.length > 0) {
+                    return;
+                }
+
+                // Skip if it's using arguments.
+                const variable = getVariableOfArguments(context.getScope());
+
+                if (variable && variable.references.length > 0) {
+                    return;
+                }
+
+                // Reports if it's a callback which can replace with arrows.
+                const callbackInfo = getCallbackInfo(node);
+
+                if (callbackInfo.isCallback &&
+                    (!allowUnboundThis || !scopeInfo.this || callbackInfo.isLexicalThis) &&
+                    !scopeInfo.super &&
+                    !scopeInfo.meta
+                ) {
+                    context.report({
+                        node,
+                        message: "Unexpected function expression.",
+                        fix(fixer) {
+                            if ((!callbackInfo.isLexicalThis && scopeInfo.this) || hasDuplicateParams(node.params)) {
+
+                                /*
+                                 * If the callback function does not have .bind(this) and contains a reference to `this`, there
+                                 * is no way to determine what `this` should be, so don't perform any fixes.
+                                 * If the callback function has duplicates in its list of parameters (possible in sloppy mode),
+                                 * don't replace it with an arrow function, because this is a SyntaxError with arrow functions.
+                                 */
+                                return null;
+                            }
+
+                            const paramsLeftParen = node.params.length ? sourceCode.getTokenBefore(node.params[0]) : sourceCode.getTokenBefore(node.body, 1);
+                            const paramsRightParen = sourceCode.getTokenBefore(node.body);
+                            const asyncKeyword = node.async ? "async " : "";
+                            const paramsFullText = sourceCode.text.slice(paramsLeftParen.range[0], paramsRightParen.range[1]);
+                            const arrowFunctionText = `${asyncKeyword}${paramsFullText} => ${sourceCode.getText(node.body)}`;
+
+                            /*
+                             * If the callback function has `.bind(this)`, replace it with an arrow function and remove the binding.
+                             * Otherwise, just replace the arrow function itself.
+                             */
+                            const replacedNode = callbackInfo.isLexicalThis ? node.parent.parent : node;
+
+                            /*
+                             * If the replaced node is part of a BinaryExpression, LogicalExpression, or MemberExpression, then
+                             * the arrow function needs to be parenthesized, because `foo || () => {}` is invalid syntax even
+                             * though `foo || function() {}` is valid.
+                             */
+                            const needsParens = replacedNode.parent.type !== "CallExpression" && replacedNode.parent.type !== "ConditionalExpression";
+                            const replacementText = needsParens ? `(${arrowFunctionText})` : arrowFunctionText;
+
+                            return fixer.replaceText(replacedNode, replacementText);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-const.js b/node_modules/eslint/lib/rules/prefer-const.js
new file mode 100644
index 0000000..a784e2e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-const.js
@@ -0,0 +1,372 @@
+/**
+ * @fileoverview A rule to suggest using of const declaration for variables that are never reassigned after declared.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const PATTERN_TYPE = /^(?:.+?Pattern|RestElement|SpreadProperty|ExperimentalRestProperty|Property)$/;
+const DECLARATION_HOST_TYPE = /^(?:Program|BlockStatement|SwitchCase)$/;
+const DESTRUCTURING_HOST_TYPE = /^(?:VariableDeclarator|AssignmentExpression)$/;
+
+/**
+ * Adds multiple items to the tail of an array.
+ *
+ * @param {any[]} array - A destination to add.
+ * @param {any[]} values - Items to be added.
+ * @returns {void}
+ */
+const pushAll = Function.apply.bind(Array.prototype.push);
+
+/**
+ * Checks whether a given node is located at `ForStatement.init` or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is located at `ForStatement.init`.
+ */
+function isInitOfForStatement(node) {
+    return node.parent.type === "ForStatement" && node.parent.init === node;
+}
+
+/**
+ * Checks whether a given Identifier node becomes a VariableDeclaration or not.
+ *
+ * @param {ASTNode} identifier - An Identifier node to check.
+ * @returns {boolean} `true` if the node can become a VariableDeclaration.
+ */
+function canBecomeVariableDeclaration(identifier) {
+    let node = identifier.parent;
+
+    while (PATTERN_TYPE.test(node.type)) {
+        node = node.parent;
+    }
+
+    return (
+        node.type === "VariableDeclarator" ||
+        (
+            node.type === "AssignmentExpression" &&
+            node.parent.type === "ExpressionStatement" &&
+            DECLARATION_HOST_TYPE.test(node.parent.parent.type)
+        )
+    );
+}
+
+/**
+ * Checks if an property or element is from outer scope or function parameters
+ * in destructing pattern.
+ *
+ * @param {string} name - A variable name to be checked.
+ * @param {eslint-scope.Scope} initScope - A scope to start find.
+ * @returns {boolean} Indicates if the variable is from outer scope or function parameters.
+ */
+function isOuterVariableInDestructing(name, initScope) {
+    if (initScope.through.find(ref => ref.resolved && ref.resolved.name === name)) {
+        return true;
+    }
+
+    const variable = astUtils.getVariableByName(initScope, name);
+
+    if (variable !== null) {
+        return variable.defs.some(def => def.type === "Parameter");
+    }
+
+    return false;
+}
+
+/**
+ * Gets the VariableDeclarator/AssignmentExpression node that a given reference
+ * belongs to.
+ * This is used to detect a mix of reassigned and never reassigned in a
+ * destructuring.
+ *
+ * @param {eslint-scope.Reference} reference - A reference to get.
+ * @returns {ASTNode|null} A VariableDeclarator/AssignmentExpression node or
+ *      null.
+ */
+function getDestructuringHost(reference) {
+    if (!reference.isWrite()) {
+        return null;
+    }
+    let node = reference.identifier.parent;
+
+    while (PATTERN_TYPE.test(node.type)) {
+        node = node.parent;
+    }
+
+    if (!DESTRUCTURING_HOST_TYPE.test(node.type)) {
+        return null;
+    }
+    return node;
+}
+
+/**
+ * Gets an identifier node of a given variable.
+ *
+ * If the initialization exists or one or more reading references exist before
+ * the first assignment, the identifier node is the node of the declaration.
+ * Otherwise, the identifier node is the node of the first assignment.
+ *
+ * If the variable should not change to const, this function returns null.
+ * - If the variable is reassigned.
+ * - If the variable is never initialized nor assigned.
+ * - If the variable is initialized in a different scope from the declaration.
+ * - If the unique assignment of the variable cannot change to a declaration.
+ *   e.g. `if (a) b = 1` / `return (b = 1)`
+ * - If the variable is declared in the global scope and `eslintUsed` is `true`.
+ *   `/*exported foo` directive comment makes such variables. This rule does not
+ *   warn such variables because this rule cannot distinguish whether the
+ *   exported variables are reassigned or not.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to get.
+ * @param {boolean} ignoreReadBeforeAssign -
+ *      The value of `ignoreReadBeforeAssign` option.
+ * @returns {ASTNode|null}
+ *      An Identifier node if the variable should change to const.
+ *      Otherwise, null.
+ */
+function getIdentifierIfShouldBeConst(variable, ignoreReadBeforeAssign) {
+    if (variable.eslintUsed && variable.scope.type === "global") {
+        return null;
+    }
+
+    // Finds the unique WriteReference.
+    let writer = null;
+    let isReadBeforeInit = false;
+    const references = variable.references;
+
+    for (let i = 0; i < references.length; ++i) {
+        const reference = references[i];
+
+        if (reference.isWrite()) {
+            const isReassigned = (
+                writer !== null &&
+                writer.identifier !== reference.identifier
+            );
+
+            if (isReassigned) {
+                return null;
+            }
+
+            const destructuringHost = getDestructuringHost(reference);
+
+            if (destructuringHost !== null && destructuringHost.left !== void 0) {
+                const leftNode = destructuringHost.left;
+                let hasOuterVariables = false;
+
+                if (leftNode.type === "ObjectPattern") {
+                    const properties = leftNode.properties;
+
+                    hasOuterVariables = properties
+                        .filter(prop => prop.value)
+                        .map(prop => prop.value.name)
+                        .some(name => isOuterVariableInDestructing(name, variable.scope));
+                } else if (leftNode.type === "ArrayPattern") {
+                    const elements = leftNode.elements;
+
+                    hasOuterVariables = elements
+                        .map(element => element && element.name)
+                        .some(name => isOuterVariableInDestructing(name, variable.scope));
+                }
+                if (hasOuterVariables) {
+                    return null;
+                }
+            }
+
+            writer = reference;
+
+        } else if (reference.isRead() && writer === null) {
+            if (ignoreReadBeforeAssign) {
+                return null;
+            }
+            isReadBeforeInit = true;
+        }
+    }
+
+    /*
+     * If the assignment is from a different scope, ignore it.
+     * If the assignment cannot change to a declaration, ignore it.
+     */
+    const shouldBeConst = (
+        writer !== null &&
+        writer.from === variable.scope &&
+        canBecomeVariableDeclaration(writer.identifier)
+    );
+
+    if (!shouldBeConst) {
+        return null;
+    }
+    if (isReadBeforeInit) {
+        return variable.defs[0].name;
+    }
+    return writer.identifier;
+}
+
+/**
+ * Groups by the VariableDeclarator/AssignmentExpression node that each
+ * reference of given variables belongs to.
+ * This is used to detect a mix of reassigned and never reassigned in a
+ * destructuring.
+ *
+ * @param {eslint-scope.Variable[]} variables - Variables to group by destructuring.
+ * @param {boolean} ignoreReadBeforeAssign -
+ *      The value of `ignoreReadBeforeAssign` option.
+ * @returns {Map<ASTNode, ASTNode[]>} Grouped identifier nodes.
+ */
+function groupByDestructuring(variables, ignoreReadBeforeAssign) {
+    const identifierMap = new Map();
+
+    for (let i = 0; i < variables.length; ++i) {
+        const variable = variables[i];
+        const references = variable.references;
+        const identifier = getIdentifierIfShouldBeConst(variable, ignoreReadBeforeAssign);
+        let prevId = null;
+
+        for (let j = 0; j < references.length; ++j) {
+            const reference = references[j];
+            const id = reference.identifier;
+
+            /*
+             * Avoid counting a reference twice or more for default values of
+             * destructuring.
+             */
+            if (id === prevId) {
+                continue;
+            }
+            prevId = id;
+
+            // Add the identifier node into the destructuring group.
+            const group = getDestructuringHost(reference);
+
+            if (group) {
+                if (identifierMap.has(group)) {
+                    identifierMap.get(group).push(identifier);
+                } else {
+                    identifierMap.set(group, [identifier]);
+                }
+            }
+        }
+    }
+
+    return identifierMap;
+}
+
+/**
+ * Finds the nearest parent of node with a given type.
+ *
+ * @param {ASTNode} node – The node to search from.
+ * @param {string} type – The type field of the parent node.
+ * @param {Function} shouldStop – a predicate that returns true if the traversal should stop, and false otherwise.
+ * @returns {ASTNode} The closest ancestor with the specified type; null if no such ancestor exists.
+ */
+function findUp(node, type, shouldStop) {
+    if (!node || shouldStop(node)) {
+        return null;
+    }
+    if (node.type === type) {
+        return node;
+    }
+    return findUp(node.parent, type, shouldStop);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `const` declarations for variables that are never reassigned after declared",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-const"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    destructuring: { enum: ["any", "all"] },
+                    ignoreReadBeforeAssign: { type: "boolean" }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const sourceCode = context.getSourceCode();
+        const checkingMixedDestructuring = options.destructuring !== "all";
+        const ignoreReadBeforeAssign = options.ignoreReadBeforeAssign === true;
+        const variables = [];
+
+        /**
+         * Reports given identifier nodes if all of the nodes should be declared
+         * as const.
+         *
+         * The argument 'nodes' is an array of Identifier nodes.
+         * This node is the result of 'getIdentifierIfShouldBeConst()', so it's
+         * nullable. In simple declaration or assignment cases, the length of
+         * the array is 1. In destructuring cases, the length of the array can
+         * be 2 or more.
+         *
+         * @param {(eslint-scope.Reference|null)[]} nodes -
+         *      References which are grouped by destructuring to report.
+         * @returns {void}
+         */
+        function checkGroup(nodes) {
+            const nodesToReport = nodes.filter(Boolean);
+
+            if (nodes.length && (checkingMixedDestructuring || nodesToReport.length === nodes.length)) {
+                const varDeclParent = findUp(nodes[0], "VariableDeclaration", parentNode => parentNode.type.endsWith("Statement"));
+                const shouldFix = varDeclParent &&
+
+                    /*
+                     * If there are multiple variable declarations, like {let a = 1, b = 2}, then
+                     * do not attempt to fix if one of the declarations should be `const`. It's
+                     * too hard to know how the developer would want to automatically resolve the issue.
+                     */
+                    varDeclParent.declarations.length === 1 &&
+
+                    // Don't do a fix unless the variable is initialized (or it's in a for-in or for-of loop)
+                    (varDeclParent.parent.type === "ForInStatement" || varDeclParent.parent.type === "ForOfStatement" || varDeclParent.declarations[0].init) &&
+
+                    /*
+                     * If options.destructuring is "all", then this warning will not occur unless
+                     * every assignment in the destructuring should be const. In that case, it's safe
+                     * to apply the fix.
+                     */
+                    nodesToReport.length === nodes.length;
+
+                nodesToReport.forEach(node => {
+                    context.report({
+                        node,
+                        message: "'{{name}}' is never reassigned. Use 'const' instead.",
+                        data: node,
+                        fix: shouldFix ? fixer => fixer.replaceText(sourceCode.getFirstToken(varDeclParent), "const") : null
+                    });
+                });
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                groupByDestructuring(variables, ignoreReadBeforeAssign).forEach(checkGroup);
+            },
+
+            VariableDeclaration(node) {
+                if (node.kind === "let" && !isInitOfForStatement(node)) {
+                    pushAll(variables, context.getDeclaredVariables(node));
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-destructuring.js b/node_modules/eslint/lib/rules/prefer-destructuring.js
new file mode 100644
index 0000000..112ea64
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-destructuring.js
@@ -0,0 +1,220 @@
+/**
+ * @fileoverview Prefer destructuring from arrays and objects
+ * @author Alex LaFroscia
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require destructuring from arrays and/or objects",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-destructuring"
+        },
+        schema: [
+            {
+
+                /*
+                 * old support {array: Boolean, object: Boolean}
+                 * new support {VariableDeclarator: {}, AssignmentExpression: {}}
+                 */
+                oneOf: [
+                    {
+                        type: "object",
+                        properties: {
+                            VariableDeclarator: {
+                                type: "object",
+                                properties: {
+                                    array: {
+                                        type: "boolean"
+                                    },
+                                    object: {
+                                        type: "boolean"
+                                    }
+                                },
+                                additionalProperties: false
+                            },
+                            AssignmentExpression: {
+                                type: "object",
+                                properties: {
+                                    array: {
+                                        type: "boolean"
+                                    },
+                                    object: {
+                                        type: "boolean"
+                                    }
+                                },
+                                additionalProperties: false
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            array: {
+                                type: "boolean"
+                            },
+                            object: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    enforceForRenamedProperties: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+    create(context) {
+
+        const enabledTypes = context.options[0];
+        const enforceForRenamedProperties = context.options[1] && context.options[1].enforceForRenamedProperties;
+        let normalizedOptions = {
+            VariableDeclarator: { array: true, object: true },
+            AssignmentExpression: { array: true, object: true }
+        };
+
+        if (enabledTypes) {
+            normalizedOptions = typeof enabledTypes.array !== "undefined" || typeof enabledTypes.object !== "undefined"
+                ? { VariableDeclarator: enabledTypes, AssignmentExpression: enabledTypes }
+                : enabledTypes;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * @param {string} nodeType "AssignmentExpression" or "VariableDeclarator"
+         * @param {string} destructuringType "array" or "object"
+         * @returns {boolean} `true` if the destructuring type should be checked for the given node
+         */
+        function shouldCheck(nodeType, destructuringType) {
+            return normalizedOptions &&
+                normalizedOptions[nodeType] &&
+                normalizedOptions[nodeType][destructuringType];
+        }
+
+        /**
+         * Determines if the given node is accessing an array index
+         *
+         * This is used to differentiate array index access from object property
+         * access.
+         *
+         * @param {ASTNode} node the node to evaluate
+         * @returns {boolean} whether or not the node is an integer
+         */
+        function isArrayIndexAccess(node) {
+            return Number.isInteger(node.property.value);
+        }
+
+        /**
+         * Report that the given node should use destructuring
+         *
+         * @param {ASTNode} reportNode the node to report
+         * @param {string} type the type of destructuring that should have been done
+         * @returns {void}
+         */
+        function report(reportNode, type) {
+            context.report({ node: reportNode, message: "Use {{type}} destructuring.", data: { type } });
+        }
+
+        /**
+         * Check that the `prefer-destructuring` rules are followed based on the
+         * given left- and right-hand side of the assignment.
+         *
+         * Pulled out into a separate method so that VariableDeclarators and
+         * AssignmentExpressions can share the same verification logic.
+         *
+         * @param {ASTNode} leftNode the left-hand side of the assignment
+         * @param {ASTNode} rightNode the right-hand side of the assignment
+         * @param {ASTNode} reportNode the node to report the error on
+         * @returns {void}
+         */
+        function performCheck(leftNode, rightNode, reportNode) {
+            if (rightNode.type !== "MemberExpression" || rightNode.object.type === "Super") {
+                return;
+            }
+
+            if (isArrayIndexAccess(rightNode)) {
+                if (shouldCheck(reportNode.type, "array")) {
+                    report(reportNode, "array");
+                }
+                return;
+            }
+
+            if (shouldCheck(reportNode.type, "object") && enforceForRenamedProperties) {
+                report(reportNode, "object");
+                return;
+            }
+
+            if (shouldCheck(reportNode.type, "object")) {
+                const property = rightNode.property;
+
+                if (
+                    (property.type === "Literal" && leftNode.name === property.value) ||
+                    (property.type === "Identifier" && leftNode.name === property.name && !rightNode.computed)
+                ) {
+                    report(reportNode, "object");
+                }
+            }
+        }
+
+        /**
+         * Check if a given variable declarator is coming from an property access
+         * that should be using destructuring instead
+         *
+         * @param {ASTNode} node the variable declarator to check
+         * @returns {void}
+         */
+        function checkVariableDeclarator(node) {
+
+            // Skip if variable is declared without assignment
+            if (!node.init) {
+                return;
+            }
+
+            // We only care about member expressions past this point
+            if (node.init.type !== "MemberExpression") {
+                return;
+            }
+
+            performCheck(node.id, node.init, node);
+        }
+
+        /**
+         * Run the `prefer-destructuring` check on an AssignmentExpression
+         *
+         * @param {ASTNode} node the AssignmentExpression node
+         * @returns {void}
+         */
+        function checkAssigmentExpression(node) {
+            if (node.operator === "=") {
+                performCheck(node.left, node.right, node);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclarator: checkVariableDeclarator,
+            AssignmentExpression: checkAssigmentExpression
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-numeric-literals.js b/node_modules/eslint/lib/rules/prefer-numeric-literals.js
new file mode 100644
index 0000000..051a91c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-numeric-literals.js
@@ -0,0 +1,113 @@
+/**
+ * @fileoverview Rule to disallow `parseInt()` in favor of binary, octal, and hexadecimal literals
+ * @author Annie Zhang, Henry Zhu
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks to see if a CallExpression's callee node is `parseInt` or
+ * `Number.parseInt`.
+ * @param {ASTNode} calleeNode The callee node to evaluate.
+ * @returns {boolean} True if the callee is `parseInt` or `Number.parseInt`,
+ * false otherwise.
+ */
+function isParseInt(calleeNode) {
+    switch (calleeNode.type) {
+        case "Identifier":
+            return calleeNode.name === "parseInt";
+        case "MemberExpression":
+            return calleeNode.object.type === "Identifier" &&
+                calleeNode.object.name === "Number" &&
+                calleeNode.property.type === "Identifier" &&
+                calleeNode.property.name === "parseInt";
+
+        // no default
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `parseInt()` and `Number.parseInt()` in favor of binary, octal, and hexadecimal literals",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-numeric-literals"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const radixMap = {
+            2: "binary",
+            8: "octal",
+            16: "hexadecimal"
+        };
+
+        const prefixMap = {
+            2: "0b",
+            8: "0o",
+            16: "0x"
+        };
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+
+            CallExpression(node) {
+
+                // doesn't check parseInt() if it doesn't have a radix argument
+                if (node.arguments.length !== 2) {
+                    return;
+                }
+
+                // only error if the radix is 2, 8, or 16
+                const radixName = radixMap[node.arguments[1].value];
+
+                if (isParseInt(node.callee) &&
+                    radixName &&
+                    node.arguments[0].type === "Literal"
+                ) {
+                    context.report({
+                        node,
+                        message: "Use {{radixName}} literals instead of {{functionName}}().",
+                        data: {
+                            radixName,
+                            functionName: sourceCode.getText(node.callee)
+                        },
+                        fix(fixer) {
+                            const newPrefix = prefixMap[node.arguments[1].value];
+
+                            if (+(newPrefix + node.arguments[0].value) !== parseInt(node.arguments[0].value, node.arguments[1].value)) {
+
+                                /*
+                                 * If the newly-produced literal would be invalid, (e.g. 0b1234),
+                                 * or it would yield an incorrect parseInt result for some other reason, don't make a fix.
+                                 */
+                                return null;
+                            }
+                            return fixer.replaceText(node, prefixMap[node.arguments[1].value] + node.arguments[0].value);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-object-spread.js b/node_modules/eslint/lib/rules/prefer-object-spread.js
new file mode 100644
index 0000000..6ddb665
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-object-spread.js
@@ -0,0 +1,255 @@
+/**
+ * @fileoverview Prefers object spread property over Object.assign
+ * @author Sharmila Jesupaul
+ * See LICENSE file in root directory for full license.
+ */
+
+"use strict";
+
+const { CALL, ReferenceTracker } = require("eslint-utils");
+const {
+    isCommaToken,
+    isOpeningParenToken,
+    isClosingParenToken,
+    isParenthesised
+} = require("../ast-utils");
+
+const ANY_SPACE = /\s/;
+
+/**
+ * Helper that checks if the Object.assign call has array spread
+ * @param {ASTNode} node - The node that the rule warns on
+ * @returns {boolean} - Returns true if the Object.assign call has array spread
+ */
+function hasArraySpread(node) {
+    return node.arguments.some(arg => arg.type === "SpreadElement");
+}
+
+/**
+ * Helper that checks if the node needs parentheses to be valid JS.
+ * The default is to wrap the node in parentheses to avoid parsing errors.
+ * @param {ASTNode} node - The node that the rule warns on
+ * @param {Object} sourceCode - in context sourcecode object
+ * @returns {boolean} - Returns true if the node needs parentheses
+ */
+function needsParens(node, sourceCode) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "VariableDeclarator":
+        case "ArrayExpression":
+        case "ReturnStatement":
+        case "CallExpression":
+        case "Property":
+            return false;
+        case "AssignmentExpression":
+            return parent.left === node && !isParenthesised(sourceCode, node);
+        default:
+            return !isParenthesised(sourceCode, node);
+    }
+}
+
+/**
+ * Determines if an argument needs parentheses. The default is to not add parens.
+ * @param {ASTNode} node - The node to be checked.
+ * @param {Object} sourceCode - in context sourcecode object
+ * @returns {boolean} True if the node needs parentheses
+ */
+function argNeedsParens(node, sourceCode) {
+    switch (node.type) {
+        case "AssignmentExpression":
+        case "ArrowFunctionExpression":
+        case "ConditionalExpression":
+            return !isParenthesised(sourceCode, node);
+        default:
+            return false;
+    }
+}
+
+/**
+ * Get the parenthesis tokens of a given ObjectExpression node.
+ * This incldues the braces of the object literal and enclosing parentheses.
+ * @param {ASTNode} node The node to get.
+ * @param {Token} leftArgumentListParen The opening paren token of the argument list.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {Token[]} The parenthesis tokens of the node. This is sorted by the location.
+ */
+function getParenTokens(node, leftArgumentListParen, sourceCode) {
+    const parens = [sourceCode.getFirstToken(node), sourceCode.getLastToken(node)];
+    let leftNext = sourceCode.getTokenBefore(node);
+    let rightNext = sourceCode.getTokenAfter(node);
+
+    // Note: don't include the parens of the argument list.
+    while (
+        leftNext &&
+        rightNext &&
+        leftNext.range[0] > leftArgumentListParen.range[0] &&
+        isOpeningParenToken(leftNext) &&
+        isClosingParenToken(rightNext)
+    ) {
+        parens.push(leftNext, rightNext);
+        leftNext = sourceCode.getTokenBefore(leftNext);
+        rightNext = sourceCode.getTokenAfter(rightNext);
+    }
+
+    return parens.sort((a, b) => a.range[0] - b.range[0]);
+}
+
+/**
+ * Get the range of a given token and around whitespaces.
+ * @param {Token} token The token to get range.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {number} The end of the range of the token and around whitespaces.
+ */
+function getStartWithSpaces(token, sourceCode) {
+    const text = sourceCode.text;
+    let start = token.range[0];
+
+    // If the previous token is a line comment then skip this step to avoid commenting this token out.
+    {
+        const prevToken = sourceCode.getTokenBefore(token, { includeComments: true });
+
+        if (prevToken && prevToken.type === "Line") {
+            return start;
+        }
+    }
+
+    // Detect spaces before the token.
+    while (ANY_SPACE.test(text[start - 1] || "")) {
+        start -= 1;
+    }
+
+    return start;
+}
+
+/**
+ * Get the range of a given token and around whitespaces.
+ * @param {Token} token The token to get range.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {number} The start of the range of the token and around whitespaces.
+ */
+function getEndWithSpaces(token, sourceCode) {
+    const text = sourceCode.text;
+    let end = token.range[1];
+
+    // Detect spaces after the token.
+    while (ANY_SPACE.test(text[end] || "")) {
+        end += 1;
+    }
+
+    return end;
+}
+
+/**
+ * Autofixes the Object.assign call to use an object spread instead.
+ * @param {ASTNode|null} node - The node that the rule warns on, i.e. the Object.assign call
+ * @param {string} sourceCode - sourceCode of the Object.assign call
+ * @returns {Function} autofixer - replaces the Object.assign with a spread object.
+ */
+function defineFixer(node, sourceCode) {
+    return function *(fixer) {
+        const leftParen = sourceCode.getTokenAfter(node.callee, isOpeningParenToken);
+        const rightParen = sourceCode.getLastToken(node);
+
+        // Remove the callee `Object.assign`
+        yield fixer.remove(node.callee);
+
+        // Replace the parens of argument list to braces.
+        if (needsParens(node, sourceCode)) {
+            yield fixer.replaceText(leftParen, "({");
+            yield fixer.replaceText(rightParen, "})");
+        } else {
+            yield fixer.replaceText(leftParen, "{");
+            yield fixer.replaceText(rightParen, "}");
+        }
+
+        // Process arguments.
+        for (const argNode of node.arguments) {
+            const innerParens = getParenTokens(argNode, leftParen, sourceCode);
+            const left = innerParens.shift();
+            const right = innerParens.pop();
+
+            if (argNode.type === "ObjectExpression") {
+                const maybeTrailingComma = sourceCode.getLastToken(argNode, 1);
+                const maybeArgumentComma = sourceCode.getTokenAfter(right);
+
+                /*
+                 * Make bare this object literal.
+                 * And remove spaces inside of the braces for better formatting.
+                 */
+                for (const innerParen of innerParens) {
+                    yield fixer.remove(innerParen);
+                }
+                yield fixer.removeRange([left.range[0], getEndWithSpaces(left, sourceCode)]);
+                yield fixer.removeRange([getStartWithSpaces(right, sourceCode), right.range[1]]);
+
+                // Remove the comma of this argument if it's duplication.
+                if (
+                    (argNode.properties.length === 0 || isCommaToken(maybeTrailingComma)) &&
+                    isCommaToken(maybeArgumentComma)
+                ) {
+                    yield fixer.remove(maybeArgumentComma);
+                }
+            } else {
+
+                // Make spread.
+                if (argNeedsParens(argNode, sourceCode)) {
+                    yield fixer.insertTextBefore(left, "...(");
+                    yield fixer.insertTextAfter(right, ")");
+                } else {
+                    yield fixer.insertTextBefore(left, "...");
+                }
+            }
+        }
+    };
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow using Object.assign with an object literal as the first argument and prefer the use of object spread instead.",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-object-spread"
+        },
+        schema: [],
+        fixable: "code",
+        messages: {
+            useSpreadMessage: "Use an object spread instead of `Object.assign` eg: `{ ...foo }`",
+            useLiteralMessage: "Use an object literal instead of `Object.assign`. eg: `{ foo: bar }`"
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const trackMap = {
+                    Object: {
+                        assign: { [CALL]: true }
+                    }
+                };
+
+                // Iterate all calls of `Object.assign` (only of the global variable `Object`).
+                for (const { node } of tracker.iterateGlobalReferences(trackMap)) {
+                    if (
+                        node.arguments.length >= 1 &&
+                        node.arguments[0].type === "ObjectExpression" &&
+                        !hasArraySpread(node)
+                    ) {
+                        const messageId = node.arguments.length === 1
+                            ? "useLiteralMessage"
+                            : "useSpreadMessage";
+                        const fix = defineFixer(node, sourceCode);
+
+                        context.report({ node, messageId, fix });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js b/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js
new file mode 100644
index 0000000..f92bd58
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js
@@ -0,0 +1,125 @@
+/**
+ * @fileoverview restrict values that can be used as Promise rejection reasons
+ * @author Teddy Katz
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require using Error objects as Promise rejection reasons",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-promise-reject-errors"
+        },
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowEmptyReject: { type: "boolean" }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const ALLOW_EMPTY_REJECT = context.options.length && context.options[0].allowEmptyReject;
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Checks the argument of a reject() or Promise.reject() CallExpression, and reports it if it can't be an Error
+         * @param {ASTNode} callExpression A CallExpression node which is used to reject a Promise
+         * @returns {void}
+         */
+        function checkRejectCall(callExpression) {
+            if (!callExpression.arguments.length && ALLOW_EMPTY_REJECT) {
+                return;
+            }
+            if (
+                !callExpression.arguments.length ||
+                !astUtils.couldBeError(callExpression.arguments[0]) ||
+                callExpression.arguments[0].type === "Identifier" && callExpression.arguments[0].name === "undefined"
+            ) {
+                context.report({
+                    node: callExpression,
+                    message: "Expected the Promise rejection reason to be an Error."
+                });
+            }
+        }
+
+        /**
+         * Determines whether a function call is a Promise.reject() call
+         * @param {ASTNode} node A CallExpression node
+         * @returns {boolean} `true` if the call is a Promise.reject() call
+         */
+        function isPromiseRejectCall(node) {
+            return node.callee.type === "MemberExpression" &&
+                node.callee.object.type === "Identifier" && node.callee.object.name === "Promise" &&
+                node.callee.property.type === "Identifier" && node.callee.property.name === "reject";
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+
+            // Check `Promise.reject(value)` calls.
+            CallExpression(node) {
+                if (isPromiseRejectCall(node)) {
+                    checkRejectCall(node);
+                }
+            },
+
+            /*
+             * Check for `new Promise((resolve, reject) => {})`, and check for reject() calls.
+             * This function is run on "NewExpression:exit" instead of "NewExpression" to ensure that
+             * the nodes in the expression already have the `parent` property.
+             */
+            "NewExpression:exit"(node) {
+                if (
+                    node.callee.type === "Identifier" && node.callee.name === "Promise" &&
+                    node.arguments.length && astUtils.isFunction(node.arguments[0]) &&
+                    node.arguments[0].params.length > 1 && node.arguments[0].params[1].type === "Identifier"
+                ) {
+                    context.getDeclaredVariables(node.arguments[0])
+
+                        /*
+                         * Find the first variable that matches the second parameter's name.
+                         * If the first parameter has the same name as the second parameter, then the variable will actually
+                         * be "declared" when the first parameter is evaluated, but then it will be immediately overwritten
+                         * by the second parameter. It's not possible for an expression with the variable to be evaluated before
+                         * the variable is overwritten, because functions with duplicate parameters cannot have destructuring or
+                         * default assignments in their parameter lists. Therefore, it's not necessary to explicitly account for
+                         * this case.
+                         */
+                        .find(variable => variable.name === node.arguments[0].params[1].name)
+
+                        // Get the references to that variable.
+                        .references
+
+                        // Only check the references that read the parameter's value.
+                        .filter(ref => ref.isRead())
+
+                        // Only check the references that are used as the callee in a function call, e.g. `reject(foo)`.
+                        .filter(ref => ref.identifier.parent.type === "CallExpression" && ref.identifier === ref.identifier.parent.callee)
+
+                        // Check the argument of the function call to determine whether it's an Error.
+                        .forEach(ref => checkRejectCall(ref.identifier.parent));
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-reflect.js b/node_modules/eslint/lib/rules/prefer-reflect.js
new file mode 100644
index 0000000..56e841f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-reflect.js
@@ -0,0 +1,120 @@
+/**
+ * @fileoverview Rule to suggest using "Reflect" api over Function/Object methods
+ * @author Keith Cirkel <http://keithcirkel.co.uk>
+ * @deprecated in ESLint v3.9.0
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `Reflect` methods where applicable",
+            category: "ECMAScript 6",
+            recommended: false,
+            replacedBy: [],
+            url: "https://eslint.org/docs/rules/prefer-reflect"
+        },
+
+        deprecated: true,
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            enum: [
+                                "apply",
+                                "call",
+                                "delete",
+                                "defineProperty",
+                                "getOwnPropertyDescriptor",
+                                "getPrototypeOf",
+                                "setPrototypeOf",
+                                "isExtensible",
+                                "getOwnPropertyNames",
+                                "preventExtensions"
+                            ]
+                        },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const existingNames = {
+            apply: "Function.prototype.apply",
+            call: "Function.prototype.call",
+            defineProperty: "Object.defineProperty",
+            getOwnPropertyDescriptor: "Object.getOwnPropertyDescriptor",
+            getPrototypeOf: "Object.getPrototypeOf",
+            setPrototypeOf: "Object.setPrototypeOf",
+            isExtensible: "Object.isExtensible",
+            getOwnPropertyNames: "Object.getOwnPropertyNames",
+            preventExtensions: "Object.preventExtensions"
+        };
+
+        const reflectSubsitutes = {
+            apply: "Reflect.apply",
+            call: "Reflect.apply",
+            defineProperty: "Reflect.defineProperty",
+            getOwnPropertyDescriptor: "Reflect.getOwnPropertyDescriptor",
+            getPrototypeOf: "Reflect.getPrototypeOf",
+            setPrototypeOf: "Reflect.setPrototypeOf",
+            isExtensible: "Reflect.isExtensible",
+            getOwnPropertyNames: "Reflect.getOwnPropertyNames",
+            preventExtensions: "Reflect.preventExtensions"
+        };
+
+        const exceptions = (context.options[0] || {}).exceptions || [];
+
+        /**
+         * Reports the Reflect violation based on the `existing` and `substitute`
+         * @param {Object} node The node that violates the rule.
+         * @param {string} existing The existing method name that has been used.
+         * @param {string} substitute The Reflect substitute that should be used.
+         * @returns {void}
+         */
+        function report(node, existing, substitute) {
+            context.report({
+                node,
+                message: "Avoid using {{existing}}, instead use {{substitute}}.",
+                data: {
+                    existing,
+                    substitute
+                }
+            });
+        }
+
+        return {
+            CallExpression(node) {
+                const methodName = (node.callee.property || {}).name;
+                const isReflectCall = (node.callee.object || {}).name === "Reflect";
+                const hasReflectSubsitute = reflectSubsitutes.hasOwnProperty(methodName);
+                const userConfiguredException = exceptions.indexOf(methodName) !== -1;
+
+                if (hasReflectSubsitute && !isReflectCall && !userConfiguredException) {
+                    report(node, existingNames[methodName], reflectSubsitutes[methodName]);
+                }
+            },
+            UnaryExpression(node) {
+                const isDeleteOperator = node.operator === "delete";
+                const targetsIdentifier = node.argument.type === "Identifier";
+                const userConfiguredException = exceptions.indexOf("delete") !== -1;
+
+                if (isDeleteOperator && !targetsIdentifier && !userConfiguredException) {
+                    report(node, "the delete keyword", "Reflect.deleteProperty");
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-rest-params.js b/node_modules/eslint/lib/rules/prefer-rest-params.js
new file mode 100644
index 0000000..133456e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-rest-params.js
@@ -0,0 +1,112 @@
+/**
+ * @fileoverview Rule to
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the variable object of `arguments` which is defined implicitly.
+ * @param {eslint-scope.Scope} scope - A scope to get.
+ * @returns {eslint-scope.Variable} The found variable object.
+ */
+function getVariableOfArguments(scope) {
+    const variables = scope.variables;
+
+    for (let i = 0; i < variables.length; ++i) {
+        const variable = variables[i];
+
+        if (variable.name === "arguments") {
+
+            /*
+             * If there was a parameter which is named "arguments", the implicit "arguments" is not defined.
+             * So does fast return with null.
+             */
+            return (variable.identifiers.length === 0) ? variable : null;
+        }
+    }
+
+    /* istanbul ignore next : unreachable */
+    return null;
+}
+
+/**
+ * Checks if the given reference is not normal member access.
+ *
+ * - arguments         .... true    // not member access
+ * - arguments[i]      .... true    // computed member access
+ * - arguments[0]      .... true    // computed member access
+ * - arguments.length  .... false   // normal member access
+ *
+ * @param {eslint-scope.Reference} reference - The reference to check.
+ * @returns {boolean} `true` if the reference is not normal member access.
+ */
+function isNotNormalMemberAccess(reference) {
+    const id = reference.identifier;
+    const parent = id.parent;
+
+    return !(
+        parent.type === "MemberExpression" &&
+        parent.object === id &&
+        !parent.computed
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require rest parameters instead of `arguments`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-rest-params"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Reports a given reference.
+         *
+         * @param {eslint-scope.Reference} reference - A reference to report.
+         * @returns {void}
+         */
+        function report(reference) {
+            context.report({
+                node: reference.identifier,
+                loc: reference.identifier.loc,
+                message: "Use the rest parameters instead of 'arguments'."
+            });
+        }
+
+        /**
+         * Reports references of the implicit `arguments` variable if exist.
+         *
+         * @returns {void}
+         */
+        function checkForArguments() {
+            const argumentsVar = getVariableOfArguments(context.getScope());
+
+            if (argumentsVar) {
+                argumentsVar
+                    .references
+                    .filter(isNotNormalMemberAccess)
+                    .forEach(report);
+            }
+        }
+
+        return {
+            "FunctionDeclaration:exit": checkForArguments,
+            "FunctionExpression:exit": checkForArguments
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-spread.js b/node_modules/eslint/lib/rules/prefer-spread.js
new file mode 100644
index 0000000..62cfb28
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-spread.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview A rule to suggest using of the spread operator instead of `.apply()`.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a node is a `.apply()` for variadic.
+ * @param {ASTNode} node - A CallExpression node to check.
+ * @returns {boolean} Whether or not the node is a `.apply()` for variadic.
+ */
+function isVariadicApplyCalling(node) {
+    return (
+        node.callee.type === "MemberExpression" &&
+        node.callee.property.type === "Identifier" &&
+        node.callee.property.name === "apply" &&
+        node.callee.computed === false &&
+        node.arguments.length === 2 &&
+        node.arguments[1].type !== "ArrayExpression" &&
+        node.arguments[1].type !== "SpreadElement"
+    );
+}
+
+
+/**
+ * Checks whether or not `thisArg` is not changed by `.apply()`.
+ * @param {ASTNode|null} expectedThis - The node that is the owner of the applied function.
+ * @param {ASTNode} thisArg - The node that is given to the first argument of the `.apply()`.
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @returns {boolean} Whether or not `thisArg` is not changed by `.apply()`.
+ */
+function isValidThisArg(expectedThis, thisArg, context) {
+    if (!expectedThis) {
+        return astUtils.isNullOrUndefined(thisArg);
+    }
+    return astUtils.equalTokens(expectedThis, thisArg, context);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require spread operators instead of `.apply()`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-spread"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            CallExpression(node) {
+                if (!isVariadicApplyCalling(node)) {
+                    return;
+                }
+
+                const applied = node.callee.object;
+                const expectedThis = (applied.type === "MemberExpression") ? applied.object : null;
+                const thisArg = node.arguments[0];
+
+                if (isValidThisArg(expectedThis, thisArg, sourceCode)) {
+                    context.report({
+                        node,
+                        message: "Use the spread operator instead of '.apply()'.",
+                        fix(fixer) {
+                            if (expectedThis && expectedThis.type !== "Identifier") {
+
+                                // Don't fix cases where the `this` value could be a computed expression.
+                                return null;
+                            }
+
+                            const propertyDot = sourceCode.getFirstTokenBetween(applied, node.callee.property, token => token.value === ".");
+
+                            return fixer.replaceTextRange([propertyDot.range[0], node.range[1]], `(...${sourceCode.getText(node.arguments[1])})`);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-template.js b/node_modules/eslint/lib/rules/prefer-template.js
new file mode 100644
index 0000000..14c4199
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-template.js
@@ -0,0 +1,288 @@
+/**
+ * @fileoverview A rule to suggest using template literals instead of string concatenation.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a concatenation.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a concatenation.
+ */
+function isConcatenation(node) {
+    return node.type === "BinaryExpression" && node.operator === "+";
+}
+
+/**
+ * Gets the top binary expression node for concatenation in parents of a given node.
+ * @param {ASTNode} node - A node to get.
+ * @returns {ASTNode} the top binary expression node in parents of a given node.
+ */
+function getTopConcatBinaryExpression(node) {
+    let currentNode = node;
+
+    while (isConcatenation(currentNode.parent)) {
+        currentNode = currentNode.parent;
+    }
+    return currentNode;
+}
+
+/**
+ * Determines whether a given node is a octal escape sequence
+ * @param {ASTNode} node A node to check
+ * @returns {boolean} `true` if the node is an octal escape sequence
+ */
+function isOctalEscapeSequence(node) {
+
+    // No need to check TemplateLiterals – would throw error with octal escape
+    const isStringLiteral = node.type === "Literal" && typeof node.value === "string";
+
+    if (!isStringLiteral) {
+        return false;
+    }
+
+    const match = node.raw.match(/^([^\\]|\\[^0-7])*\\([0-7]{1,3})/);
+
+    if (match) {
+
+        // \0 is actually not considered an octal
+        if (match[2] !== "0" || typeof match[3] !== "undefined") {
+            return true;
+        }
+    }
+    return false;
+}
+
+/**
+ * Checks whether or not a node contains a octal escape sequence
+ * @param {ASTNode} node A node to check
+ * @returns {boolean} `true` if the node contains an octal escape sequence
+ */
+function hasOctalEscapeSequence(node) {
+    if (isConcatenation(node)) {
+        return hasOctalEscapeSequence(node.left) || hasOctalEscapeSequence(node.right);
+    }
+
+    return isOctalEscapeSequence(node);
+}
+
+/**
+ * Checks whether or not a given binary expression has string literals.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node has string literals.
+ */
+function hasStringLiteral(node) {
+    if (isConcatenation(node)) {
+
+        // `left` is deeper than `right` normally.
+        return hasStringLiteral(node.right) || hasStringLiteral(node.left);
+    }
+    return astUtils.isStringLiteral(node);
+}
+
+/**
+ * Checks whether or not a given binary expression has non string literals.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node has non string literals.
+ */
+function hasNonStringLiteral(node) {
+    if (isConcatenation(node)) {
+
+        // `left` is deeper than `right` normally.
+        return hasNonStringLiteral(node.right) || hasNonStringLiteral(node.left);
+    }
+    return !astUtils.isStringLiteral(node);
+}
+
+/**
+ * Determines whether a given node will start with a template curly expression (`${}`) when being converted to a template literal.
+ * @param {ASTNode} node The node that will be fixed to a template literal
+ * @returns {boolean} `true` if the node will start with a template curly.
+ */
+function startsWithTemplateCurly(node) {
+    if (node.type === "BinaryExpression") {
+        return startsWithTemplateCurly(node.left);
+    }
+    if (node.type === "TemplateLiteral") {
+        return node.expressions.length && node.quasis.length && node.quasis[0].range[0] === node.quasis[0].range[1];
+    }
+    return node.type !== "Literal" || typeof node.value !== "string";
+}
+
+/**
+ * Determines whether a given node end with a template curly expression (`${}`) when being converted to a template literal.
+ * @param {ASTNode} node The node that will be fixed to a template literal
+ * @returns {boolean} `true` if the node will end with a template curly.
+ */
+function endsWithTemplateCurly(node) {
+    if (node.type === "BinaryExpression") {
+        return startsWithTemplateCurly(node.right);
+    }
+    if (node.type === "TemplateLiteral") {
+        return node.expressions.length && node.quasis.length && node.quasis[node.quasis.length - 1].range[0] === node.quasis[node.quasis.length - 1].range[1];
+    }
+    return node.type !== "Literal" || typeof node.value !== "string";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require template literals instead of string concatenation",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-template"
+        },
+
+        schema: [],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let done = Object.create(null);
+
+        /**
+         * Gets the non-token text between two nodes, ignoring any other tokens that appear between the two tokens.
+         * @param {ASTNode} node1 The first node
+         * @param {ASTNode} node2 The second node
+         * @returns {string} The text between the nodes, excluding other tokens
+         */
+        function getTextBetween(node1, node2) {
+            const allTokens = [node1].concat(sourceCode.getTokensBetween(node1, node2)).concat(node2);
+            const sourceText = sourceCode.getText();
+
+            return allTokens.slice(0, -1).reduce((accumulator, token, index) => accumulator + sourceText.slice(token.range[1], allTokens[index + 1].range[0]), "");
+        }
+
+        /**
+         * Returns a template literal form of the given node.
+         * @param {ASTNode} currentNode A node that should be converted to a template literal
+         * @param {string} textBeforeNode Text that should appear before the node
+         * @param {string} textAfterNode Text that should appear after the node
+         * @returns {string} A string form of this node, represented as a template literal
+         */
+        function getTemplateLiteral(currentNode, textBeforeNode, textAfterNode) {
+            if (currentNode.type === "Literal" && typeof currentNode.value === "string") {
+
+                /*
+                 * If the current node is a string literal, escape any instances of ${ or ` to prevent them from being interpreted
+                 * as a template placeholder. However, if the code already contains a backslash before the ${ or `
+                 * for some reason, don't add another backslash, because that would change the meaning of the code (it would cause
+                 * an actual backslash character to appear before the dollar sign).
+                 */
+                return `\`${currentNode.raw.slice(1, -1).replace(/\\*(\${|`)/g, matched => {
+                    if (matched.lastIndexOf("\\") % 2) {
+                        return `\\${matched}`;
+                    }
+                    return matched;
+
+                // Unescape any quotes that appear in the original Literal that no longer need to be escaped.
+                }).replace(new RegExp(`\\\\${currentNode.raw[0]}`, "g"), currentNode.raw[0])}\``;
+            }
+
+            if (currentNode.type === "TemplateLiteral") {
+                return sourceCode.getText(currentNode);
+            }
+
+            if (isConcatenation(currentNode) && hasStringLiteral(currentNode) && hasNonStringLiteral(currentNode)) {
+                const plusSign = sourceCode.getFirstTokenBetween(currentNode.left, currentNode.right, token => token.value === "+");
+                const textBeforePlus = getTextBetween(currentNode.left, plusSign);
+                const textAfterPlus = getTextBetween(plusSign, currentNode.right);
+                const leftEndsWithCurly = endsWithTemplateCurly(currentNode.left);
+                const rightStartsWithCurly = startsWithTemplateCurly(currentNode.right);
+
+                if (leftEndsWithCurly) {
+
+                    // If the left side of the expression ends with a template curly, add the extra text to the end of the curly bracket.
+                    // `foo${bar}` /* comment */ + 'baz' --> `foo${bar /* comment */  }${baz}`
+                    return getTemplateLiteral(currentNode.left, textBeforeNode, textBeforePlus + textAfterPlus).slice(0, -1) +
+                        getTemplateLiteral(currentNode.right, null, textAfterNode).slice(1);
+                }
+                if (rightStartsWithCurly) {
+
+                    // Otherwise, if the right side of the expression starts with a template curly, add the text there.
+                    // 'foo' /* comment */ + `${bar}baz` --> `foo${ /* comment */  bar}baz`
+                    return getTemplateLiteral(currentNode.left, textBeforeNode, null).slice(0, -1) +
+                        getTemplateLiteral(currentNode.right, textBeforePlus + textAfterPlus, textAfterNode).slice(1);
+                }
+
+                /*
+                 * Otherwise, these nodes should not be combined into a template curly, since there is nowhere to put
+                 * the text between them.
+                 */
+                return `${getTemplateLiteral(currentNode.left, textBeforeNode, null)}${textBeforePlus}+${textAfterPlus}${getTemplateLiteral(currentNode.right, textAfterNode, null)}`;
+            }
+
+            return `\`\${${textBeforeNode || ""}${sourceCode.getText(currentNode)}${textAfterNode || ""}}\``;
+        }
+
+        /**
+         * Returns a fixer object that converts a non-string binary expression to a template literal
+         * @param {SourceCodeFixer} fixer The fixer object
+         * @param {ASTNode} node A node that should be converted to a template literal
+         * @returns {Object} A fix for this binary expression
+         */
+        function fixNonStringBinaryExpression(fixer, node) {
+            const topBinaryExpr = getTopConcatBinaryExpression(node.parent);
+
+            if (hasOctalEscapeSequence(topBinaryExpr)) {
+                return null;
+            }
+
+            return fixer.replaceText(topBinaryExpr, getTemplateLiteral(topBinaryExpr, null, null));
+        }
+
+        /**
+         * Reports if a given node is string concatenation with non string literals.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function checkForStringConcat(node) {
+            if (!astUtils.isStringLiteral(node) || !isConcatenation(node.parent)) {
+                return;
+            }
+
+            const topBinaryExpr = getTopConcatBinaryExpression(node.parent);
+
+            // Checks whether or not this node had been checked already.
+            if (done[topBinaryExpr.range[0]]) {
+                return;
+            }
+            done[topBinaryExpr.range[0]] = true;
+
+            if (hasNonStringLiteral(topBinaryExpr)) {
+                context.report({
+                    node: topBinaryExpr,
+                    message: "Unexpected string concatenation.",
+                    fix: fixer => fixNonStringBinaryExpression(fixer, node)
+                });
+            }
+        }
+
+        return {
+            Program() {
+                done = Object.create(null);
+            },
+
+            Literal: checkForStringConcat,
+            TemplateLiteral: checkForStringConcat
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/quote-props.js b/node_modules/eslint/lib/rules/quote-props.js
new file mode 100644
index 0000000..3673949
--- /dev/null
+++ b/node_modules/eslint/lib/rules/quote-props.js
@@ -0,0 +1,299 @@
+/**
+ * @fileoverview Rule to flag non-quoted property names in object literals.
+ * @author Mathias Bynens <http://mathiasbynens.be/>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const espree = require("espree"),
+    keywords = require("../util/keywords");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require quotes around object literal property names",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/quote-props"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "as-needed", "consistent", "consistent-as-needed"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "as-needed", "consistent", "consistent-as-needed"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                keywords: {
+                                    type: "boolean"
+                                },
+                                unnecessary: {
+                                    type: "boolean"
+                                },
+                                numbers: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const MODE = context.options[0],
+            KEYWORDS = context.options[1] && context.options[1].keywords,
+            CHECK_UNNECESSARY = !context.options[1] || context.options[1].unnecessary !== false,
+            NUMBERS = context.options[1] && context.options[1].numbers,
+
+            MESSAGE_UNNECESSARY = "Unnecessarily quoted property '{{property}}' found.",
+            MESSAGE_UNQUOTED = "Unquoted property '{{property}}' found.",
+            MESSAGE_NUMERIC = "Unquoted number literal '{{property}}' used as key.",
+            MESSAGE_RESERVED = "Unquoted reserved word '{{property}}' used as key.",
+            sourceCode = context.getSourceCode();
+
+
+        /**
+         * Checks whether a certain string constitutes an ES3 token
+         * @param   {string} tokenStr - The string to be checked.
+         * @returns {boolean} `true` if it is an ES3 token.
+         */
+        function isKeyword(tokenStr) {
+            return keywords.indexOf(tokenStr) >= 0;
+        }
+
+        /**
+         * Checks if an espree-tokenized key has redundant quotes (i.e. whether quotes are unnecessary)
+         * @param   {string} rawKey The raw key value from the source
+         * @param   {espreeTokens} tokens The espree-tokenized node key
+         * @param   {boolean} [skipNumberLiterals=false] Indicates whether number literals should be checked
+         * @returns {boolean} Whether or not a key has redundant quotes.
+         * @private
+         */
+        function areQuotesRedundant(rawKey, tokens, skipNumberLiterals) {
+            return tokens.length === 1 && tokens[0].start === 0 && tokens[0].end === rawKey.length &&
+                (["Identifier", "Keyword", "Null", "Boolean"].indexOf(tokens[0].type) >= 0 ||
+                (tokens[0].type === "Numeric" && !skipNumberLiterals && String(+tokens[0].value) === tokens[0].value));
+        }
+
+        /**
+         * Returns a string representation of a property node with quotes removed
+         * @param {ASTNode} key Key AST Node, which may or may not be quoted
+         * @returns {string} A replacement string for this property
+         */
+        function getUnquotedKey(key) {
+            return key.type === "Identifier" ? key.name : key.value;
+        }
+
+        /**
+         * Returns a string representation of a property node with quotes added
+         * @param {ASTNode} key Key AST Node, which may or may not be quoted
+         * @returns {string} A replacement string for this property
+         */
+        function getQuotedKey(key) {
+            if (key.type === "Literal" && typeof key.value === "string") {
+
+                // If the key is already a string literal, don't replace the quotes with double quotes.
+                return sourceCode.getText(key);
+            }
+
+            // Otherwise, the key is either an identifier or a number literal.
+            return `"${key.type === "Identifier" ? key.name : key.value}"`;
+        }
+
+        /**
+         * Ensures that a property's key is quoted only when necessary
+         * @param   {ASTNode} node Property AST node
+         * @returns {void}
+         */
+        function checkUnnecessaryQuotes(node) {
+            const key = node.key;
+
+            if (node.method || node.computed || node.shorthand) {
+                return;
+            }
+
+            if (key.type === "Literal" && typeof key.value === "string") {
+                let tokens;
+
+                try {
+                    tokens = espree.tokenize(key.value);
+                } catch (e) {
+                    return;
+                }
+
+                if (tokens.length !== 1) {
+                    return;
+                }
+
+                const isKeywordToken = isKeyword(tokens[0].value);
+
+                if (isKeywordToken && KEYWORDS) {
+                    return;
+                }
+
+                if (CHECK_UNNECESSARY && areQuotesRedundant(key.value, tokens, NUMBERS)) {
+                    context.report({
+                        node,
+                        message: MESSAGE_UNNECESSARY,
+                        data: { property: key.value },
+                        fix: fixer => fixer.replaceText(key, getUnquotedKey(key))
+                    });
+                }
+            } else if (KEYWORDS && key.type === "Identifier" && isKeyword(key.name)) {
+                context.report({
+                    node,
+                    message: MESSAGE_RESERVED,
+                    data: { property: key.name },
+                    fix: fixer => fixer.replaceText(key, getQuotedKey(key))
+                });
+            } else if (NUMBERS && key.type === "Literal" && typeof key.value === "number") {
+                context.report({
+                    node,
+                    message: MESSAGE_NUMERIC,
+                    data: { property: key.value },
+                    fix: fixer => fixer.replaceText(key, getQuotedKey(key))
+                });
+            }
+        }
+
+        /**
+         * Ensures that a property's key is quoted
+         * @param   {ASTNode} node Property AST node
+         * @returns {void}
+         */
+        function checkOmittedQuotes(node) {
+            const key = node.key;
+
+            if (!node.method && !node.computed && !node.shorthand && !(key.type === "Literal" && typeof key.value === "string")) {
+                context.report({
+                    node,
+                    message: MESSAGE_UNQUOTED,
+                    data: { property: key.name || key.value },
+                    fix: fixer => fixer.replaceText(key, getQuotedKey(key))
+                });
+            }
+        }
+
+        /**
+         * Ensures that an object's keys are consistently quoted, optionally checks for redundancy of quotes
+         * @param   {ASTNode} node Property AST node
+         * @param   {boolean} checkQuotesRedundancy Whether to check quotes' redundancy
+         * @returns {void}
+         */
+        function checkConsistency(node, checkQuotesRedundancy) {
+            const quotedProps = [],
+                unquotedProps = [];
+            let keywordKeyName = null,
+                necessaryQuotes = false;
+
+            node.properties.forEach(property => {
+                const key = property.key;
+
+                if (!key || property.method || property.computed || property.shorthand) {
+                    return;
+                }
+
+                if (key.type === "Literal" && typeof key.value === "string") {
+
+                    quotedProps.push(property);
+
+                    if (checkQuotesRedundancy) {
+                        let tokens;
+
+                        try {
+                            tokens = espree.tokenize(key.value);
+                        } catch (e) {
+                            necessaryQuotes = true;
+                            return;
+                        }
+
+                        necessaryQuotes = necessaryQuotes || !areQuotesRedundant(key.value, tokens) || KEYWORDS && isKeyword(tokens[0].value);
+                    }
+                } else if (KEYWORDS && checkQuotesRedundancy && key.type === "Identifier" && isKeyword(key.name)) {
+                    unquotedProps.push(property);
+                    necessaryQuotes = true;
+                    keywordKeyName = key.name;
+                } else {
+                    unquotedProps.push(property);
+                }
+            });
+
+            if (checkQuotesRedundancy && quotedProps.length && !necessaryQuotes) {
+                quotedProps.forEach(property => {
+                    context.report({
+                        node: property,
+                        message: "Properties shouldn't be quoted as all quotes are redundant.",
+                        fix: fixer => fixer.replaceText(property.key, getUnquotedKey(property.key))
+                    });
+                });
+            } else if (unquotedProps.length && keywordKeyName) {
+                unquotedProps.forEach(property => {
+                    context.report({
+                        node: property,
+                        message: "Properties should be quoted as '{{property}}' is a reserved word.",
+                        data: { property: keywordKeyName },
+                        fix: fixer => fixer.replaceText(property.key, getQuotedKey(property.key))
+                    });
+                });
+            } else if (quotedProps.length && unquotedProps.length) {
+                unquotedProps.forEach(property => {
+                    context.report({
+                        node: property,
+                        message: "Inconsistently quoted property '{{key}}' found.",
+                        data: { key: property.key.name || property.key.value },
+                        fix: fixer => fixer.replaceText(property.key, getQuotedKey(property.key))
+                    });
+                });
+            }
+        }
+
+        return {
+            Property(node) {
+                if (MODE === "always" || !MODE) {
+                    checkOmittedQuotes(node);
+                }
+                if (MODE === "as-needed") {
+                    checkUnnecessaryQuotes(node);
+                }
+            },
+            ObjectExpression(node) {
+                if (MODE === "consistent") {
+                    checkConsistency(node, false);
+                }
+                if (MODE === "consistent-as-needed") {
+                    checkConsistency(node, true);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/quotes.js b/node_modules/eslint/lib/rules/quotes.js
new file mode 100644
index 0000000..78794e7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/quotes.js
@@ -0,0 +1,298 @@
+/**
+ * @fileoverview A rule to choose between single and double quote marks
+ * @author Matt DuVall <http://www.mattduvall.com/>, Brandon Payton
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const QUOTE_SETTINGS = {
+    double: {
+        quote: "\"",
+        alternateQuote: "'",
+        description: "doublequote"
+    },
+    single: {
+        quote: "'",
+        alternateQuote: "\"",
+        description: "singlequote"
+    },
+    backtick: {
+        quote: "`",
+        alternateQuote: "\"",
+        description: "backtick"
+    }
+};
+
+// An unescaped newline is a newline preceded by an even number of backslashes.
+const UNESCAPED_LINEBREAK_PATTERN = new RegExp(String.raw`(^|[^\\])(\\\\)*[${Array.from(astUtils.LINEBREAKS).join("")}]`);
+
+/**
+ * Switches quoting of javascript string between ' " and `
+ * escaping and unescaping as necessary.
+ * Only escaping of the minimal set of characters is changed.
+ * Note: escaping of newlines when switching from backtick to other quotes is not handled.
+ * @param {string} str - A string to convert.
+ * @returns {string} The string with changed quotes.
+ * @private
+ */
+QUOTE_SETTINGS.double.convert =
+QUOTE_SETTINGS.single.convert =
+QUOTE_SETTINGS.backtick.convert = function(str) {
+    const newQuote = this.quote;
+    const oldQuote = str[0];
+
+    if (newQuote === oldQuote) {
+        return str;
+    }
+    return newQuote + str.slice(1, -1).replace(/\\(\${|\r\n?|\n|.)|["'`]|\${|(\r\n?|\n)/g, (match, escaped, newline) => {
+        if (escaped === oldQuote || oldQuote === "`" && escaped === "${") {
+            return escaped; // unescape
+        }
+        if (match === newQuote || newQuote === "`" && match === "${") {
+            return `\\${match}`; // escape
+        }
+        if (newline && oldQuote === "`") {
+            return "\\n"; // escape newlines
+        }
+        return match;
+    }) + newQuote;
+};
+
+const AVOID_ESCAPE = "avoid-escape";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the consistent use of either backticks, double, or single quotes",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/quotes"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                enum: ["single", "double", "backtick"]
+            },
+            {
+                anyOf: [
+                    {
+                        enum: ["avoid-escape"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            avoidEscape: {
+                                type: "boolean"
+                            },
+                            allowTemplateLiterals: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const quoteOption = context.options[0],
+            settings = QUOTE_SETTINGS[quoteOption || "double"],
+            options = context.options[1],
+            allowTemplateLiterals = options && options.allowTemplateLiterals === true,
+            sourceCode = context.getSourceCode();
+        let avoidEscape = options && options.avoidEscape === true;
+
+        // deprecated
+        if (options === AVOID_ESCAPE) {
+            avoidEscape = true;
+        }
+
+        /**
+         * Determines if a given node is part of JSX syntax.
+         *
+         * This function returns `true` in the following cases:
+         *
+         * - `<div className="foo"></div>` ... If the literal is an attribute value, the parent of the literal is `JSXAttribute`.
+         * - `<div>foo</div>` ... If the literal is a text content, the parent of the literal is `JSXElement`.
+         * - `<>foo</>` ... If the literal is a text content, the parent of the literal is `JSXFragment`.
+         *
+         * In particular, this function returns `false` in the following cases:
+         *
+         * - `<div className={"foo"}></div>`
+         * - `<div>{"foo"}</div>`
+         *
+         * In both cases, inside of the braces is handled as normal JavaScript.
+         * The braces are `JSXExpressionContainer` nodes.
+         *
+         * @param {ASTNode} node The Literal node to check.
+         * @returns {boolean} True if the node is a part of JSX, false if not.
+         * @private
+         */
+        function isJSXLiteral(node) {
+            return node.parent.type === "JSXAttribute" || node.parent.type === "JSXElement" || node.parent.type === "JSXFragment";
+        }
+
+        /**
+         * Checks whether or not a given node is a directive.
+         * The directive is a `ExpressionStatement` which has only a string literal.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} Whether or not the node is a directive.
+         * @private
+         */
+        function isDirective(node) {
+            return (
+                node.type === "ExpressionStatement" &&
+                node.expression.type === "Literal" &&
+                typeof node.expression.value === "string"
+            );
+        }
+
+        /**
+         * Checks whether or not a given node is a part of directive prologues.
+         * See also: http://www.ecma-international.org/ecma-262/6.0/#sec-directive-prologues-and-the-use-strict-directive
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} Whether or not the node is a part of directive prologues.
+         * @private
+         */
+        function isPartOfDirectivePrologue(node) {
+            const block = node.parent.parent;
+
+            if (block.type !== "Program" && (block.type !== "BlockStatement" || !astUtils.isFunction(block.parent))) {
+                return false;
+            }
+
+            // Check the node is at a prologue.
+            for (let i = 0; i < block.body.length; ++i) {
+                const statement = block.body[i];
+
+                if (statement === node.parent) {
+                    return true;
+                }
+                if (!isDirective(statement)) {
+                    break;
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks whether or not a given node is allowed as non backtick.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} Whether or not the node is allowed as non backtick.
+         * @private
+         */
+        function isAllowedAsNonBacktick(node) {
+            const parent = node.parent;
+
+            switch (parent.type) {
+
+                // Directive Prologues.
+                case "ExpressionStatement":
+                    return isPartOfDirectivePrologue(node);
+
+                // LiteralPropertyName.
+                case "Property":
+                case "MethodDefinition":
+                    return parent.key === node && !parent.computed;
+
+                // ModuleSpecifier.
+                case "ImportDeclaration":
+                case "ExportNamedDeclaration":
+                case "ExportAllDeclaration":
+                    return parent.source === node;
+
+                // Others don't allow.
+                default:
+                    return false;
+            }
+        }
+
+        return {
+
+            Literal(node) {
+                const val = node.value,
+                    rawVal = node.raw;
+
+                if (settings && typeof val === "string") {
+                    let isValid = (quoteOption === "backtick" && isAllowedAsNonBacktick(node)) ||
+                        isJSXLiteral(node) ||
+                        astUtils.isSurroundedBy(rawVal, settings.quote);
+
+                    if (!isValid && avoidEscape) {
+                        isValid = astUtils.isSurroundedBy(rawVal, settings.alternateQuote) && rawVal.indexOf(settings.quote) >= 0;
+                    }
+
+                    if (!isValid) {
+                        context.report({
+                            node,
+                            message: "Strings must use {{description}}.",
+                            data: {
+                                description: settings.description
+                            },
+                            fix(fixer) {
+                                return fixer.replaceText(node, settings.convert(node.raw));
+                            }
+                        });
+                    }
+                }
+            },
+
+            TemplateLiteral(node) {
+
+                // If backticks are expected or it's a tagged template, then this shouldn't throw an errors
+                if (
+                    allowTemplateLiterals ||
+                    quoteOption === "backtick" ||
+                    node.parent.type === "TaggedTemplateExpression" && node === node.parent.quasi
+                ) {
+                    return;
+                }
+
+                // A warning should be produced if the template literal only has one TemplateElement, and has no unescaped newlines.
+                const shouldWarn = node.quasis.length === 1 && !UNESCAPED_LINEBREAK_PATTERN.test(node.quasis[0].value.raw);
+
+                if (shouldWarn) {
+                    context.report({
+                        node,
+                        message: "Strings must use {{description}}.",
+                        data: {
+                            description: settings.description
+                        },
+                        fix(fixer) {
+                            if (isPartOfDirectivePrologue(node)) {
+
+                                /*
+                                 * TemplateLiterals in a directive prologue aren't actually directives, but if they're
+                                 * in the directive prologue, then fixing them might turn them into directives and change
+                                 * the behavior of the code.
+                                 */
+                                return null;
+                            }
+                            return fixer.replaceText(node, settings.convert(sourceCode.getText(node)));
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/radix.js b/node_modules/eslint/lib/rules/radix.js
new file mode 100644
index 0000000..7e116a6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/radix.js
@@ -0,0 +1,172 @@
+/**
+ * @fileoverview Rule to flag use of parseInt without a radix argument
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const MODE_ALWAYS = "always",
+    MODE_AS_NEEDED = "as-needed";
+
+/**
+ * Checks whether a given variable is shadowed or not.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is shadowed.
+ */
+function isShadowed(variable) {
+    return variable.defs.length >= 1;
+}
+
+/**
+ * Checks whether a given node is a MemberExpression of `parseInt` method or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a MemberExpression of `parseInt`
+ *      method.
+ */
+function isParseIntMethod(node) {
+    return (
+        node.type === "MemberExpression" &&
+        !node.computed &&
+        node.property.type === "Identifier" &&
+        node.property.name === "parseInt"
+    );
+}
+
+/**
+ * Checks whether a given node is a valid value of radix or not.
+ *
+ * The following values are invalid.
+ *
+ * - A literal except numbers.
+ * - undefined.
+ *
+ * @param {ASTNode} radix - A node of radix to check.
+ * @returns {boolean} `true` if the node is valid.
+ */
+function isValidRadix(radix) {
+    return !(
+        (radix.type === "Literal" && typeof radix.value !== "number") ||
+        (radix.type === "Identifier" && radix.name === "undefined")
+    );
+}
+
+/**
+ * Checks whether a given node is a default value of radix or not.
+ *
+ * @param {ASTNode} radix - A node of radix to check.
+ * @returns {boolean} `true` if the node is the literal node of `10`.
+ */
+function isDefaultRadix(radix) {
+    return radix.type === "Literal" && radix.value === 10;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the consistent use of the radix argument when using `parseInt()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/radix"
+        },
+
+        schema: [
+            {
+                enum: ["always", "as-needed"]
+            }
+        ]
+    },
+
+    create(context) {
+        const mode = context.options[0] || MODE_ALWAYS;
+
+        /**
+         * Checks the arguments of a given CallExpression node and reports it if it
+         * offends this rule.
+         *
+         * @param {ASTNode} node - A CallExpression node to check.
+         * @returns {void}
+         */
+        function checkArguments(node) {
+            const args = node.arguments;
+
+            switch (args.length) {
+                case 0:
+                    context.report({
+                        node,
+                        message: "Missing parameters."
+                    });
+                    break;
+
+                case 1:
+                    if (mode === MODE_ALWAYS) {
+                        context.report({
+                            node,
+                            message: "Missing radix parameter."
+                        });
+                    }
+                    break;
+
+                default:
+                    if (mode === MODE_AS_NEEDED && isDefaultRadix(args[1])) {
+                        context.report({
+                            node,
+                            message: "Redundant radix parameter."
+                        });
+                    } else if (!isValidRadix(args[1])) {
+                        context.report({
+                            node,
+                            message: "Invalid radix parameter."
+                        });
+                    }
+                    break;
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                const scope = context.getScope();
+                let variable;
+
+                // Check `parseInt()`
+                variable = astUtils.getVariableByName(scope, "parseInt");
+                if (!isShadowed(variable)) {
+                    variable.references.forEach(reference => {
+                        const node = reference.identifier;
+
+                        if (astUtils.isCallee(node)) {
+                            checkArguments(node.parent);
+                        }
+                    });
+                }
+
+                // Check `Number.parseInt()`
+                variable = astUtils.getVariableByName(scope, "Number");
+                if (!isShadowed(variable)) {
+                    variable.references.forEach(reference => {
+                        const node = reference.identifier.parent;
+
+                        if (isParseIntMethod(node) && astUtils.isCallee(node)) {
+                            checkArguments(node.parent);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-await.js b/node_modules/eslint/lib/rules/require-await.js
new file mode 100644
index 0000000..5517cf8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-await.js
@@ -0,0 +1,101 @@
+/**
+ * @fileoverview Rule to disallow async functions which have no `await` expression.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Capitalize the 1st letter of the given text.
+ *
+ * @param {string} text - The text to capitalize.
+ * @returns {string} The text that the 1st letter was capitalized.
+ */
+function capitalizeFirstLetter(text) {
+    return text[0].toUpperCase() + text.slice(1);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow async functions which have no `await` expression",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/require-await"
+        },
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Push the scope info object to the stack.
+         *
+         * @returns {void}
+         */
+        function enterFunction() {
+            scopeInfo = {
+                upper: scopeInfo,
+                hasAwait: false
+            };
+        }
+
+        /**
+         * Pop the top scope info object from the stack.
+         * Also, it reports the function if needed.
+         *
+         * @param {ASTNode} node - The node to report.
+         * @returns {void}
+         */
+        function exitFunction(node) {
+            if (node.async && !scopeInfo.hasAwait && !astUtils.isEmptyFunction(node)) {
+                context.report({
+                    node,
+                    loc: astUtils.getFunctionHeadLoc(node, sourceCode),
+                    message: "{{name}} has no 'await' expression.",
+                    data: {
+                        name: capitalizeFirstLetter(
+                            astUtils.getFunctionNameWithKind(node)
+                        )
+                    }
+                });
+            }
+
+            scopeInfo = scopeInfo.upper;
+        }
+
+        return {
+            FunctionDeclaration: enterFunction,
+            FunctionExpression: enterFunction,
+            ArrowFunctionExpression: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            "FunctionExpression:exit": exitFunction,
+            "ArrowFunctionExpression:exit": exitFunction,
+
+            AwaitExpression() {
+                scopeInfo.hasAwait = true;
+            },
+            ForOfStatement(node) {
+                if (node.await) {
+                    scopeInfo.hasAwait = true;
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-jsdoc.js b/node_modules/eslint/lib/rules/require-jsdoc.js
new file mode 100644
index 0000000..91b90b7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-jsdoc.js
@@ -0,0 +1,106 @@
+/**
+ * @fileoverview Rule to check for jsdoc presence.
+ * @author Gyandeep Singh
+ */
+"use strict";
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require JSDoc comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/require-jsdoc"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    require: {
+                        type: "object",
+                        properties: {
+                            ClassDeclaration: {
+                                type: "boolean"
+                            },
+                            MethodDefinition: {
+                                type: "boolean"
+                            },
+                            FunctionDeclaration: {
+                                type: "boolean"
+                            },
+                            ArrowFunctionExpression: {
+                                type: "boolean"
+                            },
+                            FunctionExpression: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const source = context.getSourceCode();
+        const DEFAULT_OPTIONS = {
+            FunctionDeclaration: true,
+            MethodDefinition: false,
+            ClassDeclaration: false,
+            ArrowFunctionExpression: false,
+            FunctionExpression: false
+        };
+        const options = Object.assign(DEFAULT_OPTIONS, context.options[0] && context.options[0].require || {});
+
+        /**
+         * Report the error message
+         * @param {ASTNode} node node to report
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({ node, message: "Missing JSDoc comment." });
+        }
+
+        /**
+         * Check if the jsdoc comment is present or not.
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function checkJsDoc(node) {
+            const jsdocComment = source.getJSDocComment(node);
+
+            if (!jsdocComment) {
+                report(node);
+            }
+        }
+
+        return {
+            FunctionDeclaration(node) {
+                if (options.FunctionDeclaration) {
+                    checkJsDoc(node);
+                }
+            },
+            FunctionExpression(node) {
+                if (
+                    (options.MethodDefinition && node.parent.type === "MethodDefinition") ||
+                    (options.FunctionExpression && (node.parent.type === "VariableDeclarator" || (node.parent.type === "Property" && node === node.parent.value)))
+                ) {
+                    checkJsDoc(node);
+                }
+            },
+            ClassDeclaration(node) {
+                if (options.ClassDeclaration) {
+                    checkJsDoc(node);
+                }
+            },
+            ArrowFunctionExpression(node) {
+                if (options.ArrowFunctionExpression && node.parent.type === "VariableDeclarator") {
+                    checkJsDoc(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-yield.js b/node_modules/eslint/lib/rules/require-yield.js
new file mode 100644
index 0000000..83a2987
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-yield.js
@@ -0,0 +1,72 @@
+/**
+ * @fileoverview Rule to flag the generator functions that does not have yield.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require generator functions to contain `yield`",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/require-yield"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const stack = [];
+
+        /**
+         * If the node is a generator function, start counting `yield` keywords.
+         * @param {Node} node - A function node to check.
+         * @returns {void}
+         */
+        function beginChecking(node) {
+            if (node.generator) {
+                stack.push(0);
+            }
+        }
+
+        /**
+         * If the node is a generator function, end counting `yield` keywords, then
+         * reports result.
+         * @param {Node} node - A function node to check.
+         * @returns {void}
+         */
+        function endChecking(node) {
+            if (!node.generator) {
+                return;
+            }
+
+            const countYield = stack.pop();
+
+            if (countYield === 0 && node.body.body.length > 0) {
+                context.report({ node, message: "This generator function does not have 'yield'." });
+            }
+        }
+
+        return {
+            FunctionDeclaration: beginChecking,
+            "FunctionDeclaration:exit": endChecking,
+            FunctionExpression: beginChecking,
+            "FunctionExpression:exit": endChecking,
+
+            // Increases the count of `yield` keyword.
+            YieldExpression() {
+
+                /* istanbul ignore else */
+                if (stack.length > 0) {
+                    stack[stack.length - 1] += 1;
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/rest-spread-spacing.js b/node_modules/eslint/lib/rules/rest-spread-spacing.js
new file mode 100644
index 0000000..e87d881
--- /dev/null
+++ b/node_modules/eslint/lib/rules/rest-spread-spacing.js
@@ -0,0 +1,114 @@
+/**
+ * @fileoverview Enforce spacing between rest and spread operators and their expressions.
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce spacing between rest and spread operators and their expressions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/rest-spread-spacing"
+        },
+        fixable: "whitespace",
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode(),
+            alwaysSpace = context.options[0] === "always";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks whitespace between rest/spread operators and their expressions
+         * @param {ASTNode} node - The node to check
+         * @returns {void}
+         */
+        function checkWhiteSpace(node) {
+            const operator = sourceCode.getFirstToken(node),
+                nextToken = sourceCode.getTokenAfter(operator),
+                hasWhitespace = sourceCode.isSpaceBetweenTokens(operator, nextToken);
+            let type;
+
+            switch (node.type) {
+                case "SpreadElement":
+                    type = "spread";
+                    if (node.parent.type === "ObjectExpression") {
+                        type += " property";
+                    }
+                    break;
+                case "RestElement":
+                    type = "rest";
+                    if (node.parent.type === "ObjectPattern") {
+                        type += " property";
+                    }
+                    break;
+                case "ExperimentalSpreadProperty":
+                    type = "spread property";
+                    break;
+                case "ExperimentalRestProperty":
+                    type = "rest property";
+                    break;
+                default:
+                    return;
+            }
+
+            if (alwaysSpace && !hasWhitespace) {
+                context.report({
+                    node,
+                    loc: {
+                        line: operator.loc.end.line,
+                        column: operator.loc.end.column
+                    },
+                    message: "Expected whitespace after {{type}} operator.",
+                    data: {
+                        type
+                    },
+                    fix(fixer) {
+                        return fixer.replaceTextRange([operator.range[1], nextToken.range[0]], " ");
+                    }
+                });
+            } else if (!alwaysSpace && hasWhitespace) {
+                context.report({
+                    node,
+                    loc: {
+                        line: operator.loc.end.line,
+                        column: operator.loc.end.column
+                    },
+                    message: "Unexpected whitespace after {{type}} operator.",
+                    data: {
+                        type
+                    },
+                    fix(fixer) {
+                        return fixer.removeRange([operator.range[1], nextToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            SpreadElement: checkWhiteSpace,
+            RestElement: checkWhiteSpace,
+            ExperimentalSpreadProperty: checkWhiteSpace,
+            ExperimentalRestProperty: checkWhiteSpace
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/semi-spacing.js b/node_modules/eslint/lib/rules/semi-spacing.js
new file mode 100644
index 0000000..07af993
--- /dev/null
+++ b/node_modules/eslint/lib/rules/semi-spacing.js
@@ -0,0 +1,212 @@
+/**
+ * @fileoverview Validates spacing before and after semicolon
+ * @author Mathias Schreck
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before and after semicolons",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/semi-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: {
+                        type: "boolean"
+                    },
+                    after: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const config = context.options[0],
+            sourceCode = context.getSourceCode();
+        let requireSpaceBefore = false,
+            requireSpaceAfter = true;
+
+        if (typeof config === "object") {
+            if (config.hasOwnProperty("before")) {
+                requireSpaceBefore = config.before;
+            }
+            if (config.hasOwnProperty("after")) {
+                requireSpaceAfter = config.after;
+            }
+        }
+
+        /**
+         * Checks if a given token has leading whitespace.
+         * @param {Object} token The token to check.
+         * @returns {boolean} True if the given token has leading space, false if not.
+         */
+        function hasLeadingSpace(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token);
+
+            return tokenBefore && astUtils.isTokenOnSameLine(tokenBefore, token) && sourceCode.isSpaceBetweenTokens(tokenBefore, token);
+        }
+
+        /**
+         * Checks if a given token has trailing whitespace.
+         * @param {Object} token The token to check.
+         * @returns {boolean} True if the given token has trailing space, false if not.
+         */
+        function hasTrailingSpace(token) {
+            const tokenAfter = sourceCode.getTokenAfter(token);
+
+            return tokenAfter && astUtils.isTokenOnSameLine(token, tokenAfter) && sourceCode.isSpaceBetweenTokens(token, tokenAfter);
+        }
+
+        /**
+         * Checks if the given token is the last token in its line.
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the token is the last in its line.
+         */
+        function isLastTokenInCurrentLine(token) {
+            const tokenAfter = sourceCode.getTokenAfter(token);
+
+            return !(tokenAfter && astUtils.isTokenOnSameLine(token, tokenAfter));
+        }
+
+        /**
+         * Checks if the given token is the first token in its line
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the token is the first in its line.
+         */
+        function isFirstTokenInCurrentLine(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token);
+
+            return !(tokenBefore && astUtils.isTokenOnSameLine(token, tokenBefore));
+        }
+
+        /**
+         * Checks if the next token of a given token is a closing parenthesis.
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the next token of a given token is a closing parenthesis.
+         */
+        function isBeforeClosingParen(token) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            return (nextToken && astUtils.isClosingBraceToken(nextToken) || astUtils.isClosingParenToken(nextToken));
+        }
+
+        /**
+         * Reports if the given token has invalid spacing.
+         * @param {Token} token The semicolon token to check.
+         * @param {ASTNode} node The corresponding node of the token.
+         * @returns {void}
+         */
+        function checkSemicolonSpacing(token, node) {
+            if (astUtils.isSemicolonToken(token)) {
+                const location = token.loc.start;
+
+                if (hasLeadingSpace(token)) {
+                    if (!requireSpaceBefore) {
+                        context.report({
+                            node,
+                            loc: location,
+                            message: "Unexpected whitespace before semicolon.",
+                            fix(fixer) {
+                                const tokenBefore = sourceCode.getTokenBefore(token);
+
+                                return fixer.removeRange([tokenBefore.range[1], token.range[0]]);
+                            }
+                        });
+                    }
+                } else {
+                    if (requireSpaceBefore) {
+                        context.report({
+                            node,
+                            loc: location,
+                            message: "Missing whitespace before semicolon.",
+                            fix(fixer) {
+                                return fixer.insertTextBefore(token, " ");
+                            }
+                        });
+                    }
+                }
+
+                if (!isFirstTokenInCurrentLine(token) && !isLastTokenInCurrentLine(token) && !isBeforeClosingParen(token)) {
+                    if (hasTrailingSpace(token)) {
+                        if (!requireSpaceAfter) {
+                            context.report({
+                                node,
+                                loc: location,
+                                message: "Unexpected whitespace after semicolon.",
+                                fix(fixer) {
+                                    const tokenAfter = sourceCode.getTokenAfter(token);
+
+                                    return fixer.removeRange([token.range[1], tokenAfter.range[0]]);
+                                }
+                            });
+                        }
+                    } else {
+                        if (requireSpaceAfter) {
+                            context.report({
+                                node,
+                                loc: location,
+                                message: "Missing whitespace after semicolon.",
+                                fix(fixer) {
+                                    return fixer.insertTextAfter(token, " ");
+                                }
+                            });
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Checks the spacing of the semicolon with the assumption that the last token is the semicolon.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkNode(node) {
+            const token = sourceCode.getLastToken(node);
+
+            checkSemicolonSpacing(token, node);
+        }
+
+        return {
+            VariableDeclaration: checkNode,
+            ExpressionStatement: checkNode,
+            BreakStatement: checkNode,
+            ContinueStatement: checkNode,
+            DebuggerStatement: checkNode,
+            ReturnStatement: checkNode,
+            ThrowStatement: checkNode,
+            ImportDeclaration: checkNode,
+            ExportNamedDeclaration: checkNode,
+            ExportAllDeclaration: checkNode,
+            ExportDefaultDeclaration: checkNode,
+            ForStatement(node) {
+                if (node.init) {
+                    checkSemicolonSpacing(sourceCode.getTokenAfter(node.init), node);
+                }
+
+                if (node.test) {
+                    checkSemicolonSpacing(sourceCode.getTokenAfter(node.test), node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/semi-style.js b/node_modules/eslint/lib/rules/semi-style.js
new file mode 100644
index 0000000..de65928
--- /dev/null
+++ b/node_modules/eslint/lib/rules/semi-style.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Rule to enforce location of semicolons.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const SELECTOR = `:matches(${
+    [
+        "BreakStatement", "ContinueStatement", "DebuggerStatement",
+        "DoWhileStatement", "ExportAllDeclaration",
+        "ExportDefaultDeclaration", "ExportNamedDeclaration",
+        "ExpressionStatement", "ImportDeclaration", "ReturnStatement",
+        "ThrowStatement", "VariableDeclaration"
+    ].join(",")
+})`;
+
+/**
+ * Get the child node list of a given node.
+ * This returns `Program#body`, `BlockStatement#body`, or `SwitchCase#consequent`.
+ * This is used to check whether a node is the first/last child.
+ * @param {Node} node A node to get child node list.
+ * @returns {Node[]|null} The child node list.
+ */
+function getChildren(node) {
+    const t = node.type;
+
+    if (t === "BlockStatement" || t === "Program") {
+        return node.body;
+    }
+    if (t === "SwitchCase") {
+        return node.consequent;
+    }
+    return null;
+}
+
+/**
+ * Check whether a given node is the last statement in the parent block.
+ * @param {Node} node A node to check.
+ * @returns {boolean} `true` if the node is the last statement in the parent block.
+ */
+function isLastChild(node) {
+    const t = node.parent.type;
+
+    if (t === "IfStatement" && node.parent.consequent === node && node.parent.alternate) { // before `else` keyword.
+        return true;
+    }
+    if (t === "DoWhileStatement") { // before `while` keyword.
+        return true;
+    }
+    const nodeList = getChildren(node.parent);
+
+    return nodeList !== null && nodeList[nodeList.length - 1] === node; // before `}` or etc.
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce location of semicolons",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/semi-style"
+        },
+        schema: [{ enum: ["last", "first"] }],
+        fixable: "whitespace"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const option = context.options[0] || "last";
+
+        /**
+         * Check the given semicolon token.
+         * @param {Token} semiToken The semicolon token to check.
+         * @param {"first"|"last"} expected The expected location to check.
+         * @returns {void}
+         */
+        function check(semiToken, expected) {
+            const prevToken = sourceCode.getTokenBefore(semiToken);
+            const nextToken = sourceCode.getTokenAfter(semiToken);
+            const prevIsSameLine = !prevToken || astUtils.isTokenOnSameLine(prevToken, semiToken);
+            const nextIsSameLine = !nextToken || astUtils.isTokenOnSameLine(semiToken, nextToken);
+
+            if ((expected === "last" && !prevIsSameLine) || (expected === "first" && !nextIsSameLine)) {
+                context.report({
+                    loc: semiToken.loc,
+                    message: "Expected this semicolon to be at {{pos}}.",
+                    data: {
+                        pos: (expected === "last")
+                            ? "the end of the previous line"
+                            : "the beginning of the next line"
+                    },
+                    fix(fixer) {
+                        if (prevToken && nextToken && sourceCode.commentsExistBetween(prevToken, nextToken)) {
+                            return null;
+                        }
+
+                        const start = prevToken ? prevToken.range[1] : semiToken.range[0];
+                        const end = nextToken ? nextToken.range[0] : semiToken.range[1];
+                        const text = (expected === "last") ? ";\n" : "\n;";
+
+                        return fixer.replaceTextRange([start, end], text);
+                    }
+                });
+            }
+        }
+
+        return {
+            [SELECTOR](node) {
+                if (option === "first" && isLastChild(node)) {
+                    return;
+                }
+
+                const lastToken = sourceCode.getLastToken(node);
+
+                if (astUtils.isSemicolonToken(lastToken)) {
+                    check(lastToken, option);
+                }
+            },
+
+            ForStatement(node) {
+                const firstSemi = node.init && sourceCode.getTokenAfter(node.init, astUtils.isSemicolonToken);
+                const secondSemi = node.test && sourceCode.getTokenAfter(node.test, astUtils.isSemicolonToken);
+
+                if (firstSemi) {
+                    check(firstSemi, "last");
+                }
+                if (secondSemi) {
+                    check(secondSemi, "last");
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/semi.js b/node_modules/eslint/lib/rules/semi.js
new file mode 100644
index 0000000..33a214d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/semi.js
@@ -0,0 +1,326 @@
+/**
+ * @fileoverview Rule to flag missing semicolons.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const FixTracker = require("../util/fix-tracker");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow semicolons instead of ASI",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/semi"
+        },
+
+        fixable: "code",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["never"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                beforeStatementContinuationChars: {
+                                    enum: ["always", "any", "never"]
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                omitLastInOneLineBlock: { type: "boolean" }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        }
+    },
+
+    create(context) {
+
+        const OPT_OUT_PATTERN = /^[-[(/+`]/; // One of [(/+-`
+        const options = context.options[1];
+        const never = context.options[0] === "never";
+        const exceptOneLine = Boolean(options && options.omitLastInOneLineBlock);
+        const beforeStatementContinuationChars = (options && options.beforeStatementContinuationChars) || "any";
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports a semicolon error with appropriate location and message.
+         * @param {ASTNode} node The node with an extra or missing semicolon.
+         * @param {boolean} missing True if the semicolon is missing.
+         * @returns {void}
+         */
+        function report(node, missing) {
+            const lastToken = sourceCode.getLastToken(node);
+            let message,
+                fix,
+                loc = lastToken.loc;
+
+            if (!missing) {
+                message = "Missing semicolon.";
+                loc = loc.end;
+                fix = function(fixer) {
+                    return fixer.insertTextAfter(lastToken, ";");
+                };
+            } else {
+                message = "Extra semicolon.";
+                loc = loc.start;
+                fix = function(fixer) {
+
+                    /*
+                     * Expand the replacement range to include the surrounding
+                     * tokens to avoid conflicting with no-extra-semi.
+                     * https://github.com/eslint/eslint/issues/7928
+                     */
+                    return new FixTracker(fixer, sourceCode)
+                        .retainSurroundingTokens(lastToken)
+                        .remove(lastToken);
+                };
+            }
+
+            context.report({
+                node,
+                loc,
+                message,
+                fix
+            });
+
+        }
+
+        /**
+         * Check whether a given semicolon token is redandant.
+         * @param {Token} semiToken A semicolon token to check.
+         * @returns {boolean} `true` if the next token is `;` or `}`.
+         */
+        function isRedundantSemi(semiToken) {
+            const nextToken = sourceCode.getTokenAfter(semiToken);
+
+            return (
+                !nextToken ||
+                astUtils.isClosingBraceToken(nextToken) ||
+                astUtils.isSemicolonToken(nextToken)
+            );
+        }
+
+        /**
+         * Check whether a given token is the closing brace of an arrow function.
+         * @param {Token} lastToken A token to check.
+         * @returns {boolean} `true` if the token is the closing brace of an arrow function.
+         */
+        function isEndOfArrowBlock(lastToken) {
+            if (!astUtils.isClosingBraceToken(lastToken)) {
+                return false;
+            }
+            const node = sourceCode.getNodeByRangeIndex(lastToken.range[0]);
+
+            return (
+                node.type === "BlockStatement" &&
+                node.parent.type === "ArrowFunctionExpression"
+            );
+        }
+
+        /**
+         * Check whether a given node is on the same line with the next token.
+         * @param {Node} node A statement node to check.
+         * @returns {boolean} `true` if the node is on the same line with the next token.
+         */
+        function isOnSameLineWithNextToken(node) {
+            const prevToken = sourceCode.getLastToken(node, 1);
+            const nextToken = sourceCode.getTokenAfter(node);
+
+            return !!nextToken && astUtils.isTokenOnSameLine(prevToken, nextToken);
+        }
+
+        /**
+         * Check whether a given node can connect the next line if the next line is unreliable.
+         * @param {Node} node A statement node to check.
+         * @returns {boolean} `true` if the node can connect the next line.
+         */
+        function maybeAsiHazardAfter(node) {
+            const t = node.type;
+
+            if (t === "DoWhileStatement" ||
+                t === "BreakStatement" ||
+                t === "ContinueStatement" ||
+                t === "DebuggerStatement" ||
+                t === "ImportDeclaration" ||
+                t === "ExportAllDeclaration"
+            ) {
+                return false;
+            }
+            if (t === "ReturnStatement") {
+                return Boolean(node.argument);
+            }
+            if (t === "ExportNamedDeclaration") {
+                return Boolean(node.declaration);
+            }
+            if (isEndOfArrowBlock(sourceCode.getLastToken(node, 1))) {
+                return false;
+            }
+
+            return true;
+        }
+
+        /**
+         * Check whether a given token can connect the previous statement.
+         * @param {Token} token A token to check.
+         * @returns {boolean} `true` if the token is one of `[`, `(`, `/`, `+`, `-`, ```, `++`, and `--`.
+         */
+        function maybeAsiHazardBefore(token) {
+            return (
+                Boolean(token) &&
+                OPT_OUT_PATTERN.test(token.value) &&
+                token.value !== "++" &&
+                token.value !== "--"
+            );
+        }
+
+        /**
+         * Check if the semicolon of a given node is unnecessary, only true if:
+         *   - next token is a valid statement divider (`;` or `}`).
+         *   - next token is on a new line and the node is not connectable to the new line.
+         * @param {Node} node A statement node to check.
+         * @returns {boolean} whether the semicolon is unnecessary.
+         */
+        function canRemoveSemicolon(node) {
+            if (isRedundantSemi(sourceCode.getLastToken(node))) {
+                return true; // `;;` or `;}`
+            }
+            if (isOnSameLineWithNextToken(node)) {
+                return false; // One liner.
+            }
+            if (beforeStatementContinuationChars === "never" && !maybeAsiHazardAfter(node)) {
+                return true; // ASI works. This statement doesn't connect to the next.
+            }
+            if (!maybeAsiHazardBefore(sourceCode.getTokenAfter(node))) {
+                return true; // ASI works. The next token doesn't connect to this statement.
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks a node to see if it's in a one-liner block statement.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} whether the node is in a one-liner block statement.
+         */
+        function isOneLinerBlock(node) {
+            const parent = node.parent;
+            const nextToken = sourceCode.getTokenAfter(node);
+
+            if (!nextToken || nextToken.value !== "}") {
+                return false;
+            }
+            return (
+                !!parent &&
+                parent.type === "BlockStatement" &&
+                parent.loc.start.line === parent.loc.end.line
+            );
+        }
+
+        /**
+         * Checks a node to see if it's followed by a semicolon.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkForSemicolon(node) {
+            const isSemi = astUtils.isSemicolonToken(sourceCode.getLastToken(node));
+
+            if (never) {
+                if (isSemi && canRemoveSemicolon(node)) {
+                    report(node, true);
+                } else if (!isSemi && beforeStatementContinuationChars === "always" && maybeAsiHazardBefore(sourceCode.getTokenAfter(node))) {
+                    report(node);
+                }
+            } else {
+                const oneLinerBlock = (exceptOneLine && isOneLinerBlock(node));
+
+                if (isSemi && oneLinerBlock) {
+                    report(node, true);
+                } else if (!isSemi && !oneLinerBlock) {
+                    report(node);
+                }
+            }
+        }
+
+        /**
+         * Checks to see if there's a semicolon after a variable declaration.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkForSemicolonForVariableDeclaration(node) {
+            const parent = node.parent;
+
+            if ((parent.type !== "ForStatement" || parent.init !== node) &&
+                (!/^For(?:In|Of)Statement/.test(parent.type) || parent.left !== node)
+            ) {
+                checkForSemicolon(node);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclaration: checkForSemicolonForVariableDeclaration,
+            ExpressionStatement: checkForSemicolon,
+            ReturnStatement: checkForSemicolon,
+            ThrowStatement: checkForSemicolon,
+            DoWhileStatement: checkForSemicolon,
+            DebuggerStatement: checkForSemicolon,
+            BreakStatement: checkForSemicolon,
+            ContinueStatement: checkForSemicolon,
+            ImportDeclaration: checkForSemicolon,
+            ExportAllDeclaration: checkForSemicolon,
+            ExportNamedDeclaration(node) {
+                if (!node.declaration) {
+                    checkForSemicolon(node);
+                }
+            },
+            ExportDefaultDeclaration(node) {
+                if (!/(?:Class|Function)Declaration/.test(node.declaration.type)) {
+                    checkForSemicolon(node);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/sort-imports.js b/node_modules/eslint/lib/rules/sort-imports.js
new file mode 100644
index 0000000..8735be5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/sort-imports.js
@@ -0,0 +1,197 @@
+/**
+ * @fileoverview Rule to require sorting of import declarations
+ * @author Christian Schuller
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce sorted import declarations within modules",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/sort-imports"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreCase: {
+                        type: "boolean"
+                    },
+                    memberSyntaxSortOrder: {
+                        type: "array",
+                        items: {
+                            enum: ["none", "all", "multiple", "single"]
+                        },
+                        uniqueItems: true,
+                        minItems: 4,
+                        maxItems: 4
+                    },
+                    ignoreMemberSort: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const configuration = context.options[0] || {},
+            ignoreCase = configuration.ignoreCase || false,
+            ignoreMemberSort = configuration.ignoreMemberSort || false,
+            memberSyntaxSortOrder = configuration.memberSyntaxSortOrder || ["none", "all", "multiple", "single"],
+            sourceCode = context.getSourceCode();
+        let previousDeclaration = null;
+
+        /**
+         * Gets the used member syntax style.
+         *
+         * import "my-module.js" --> none
+         * import * as myModule from "my-module.js" --> all
+         * import {myMember} from "my-module.js" --> single
+         * import {foo, bar} from  "my-module.js" --> multiple
+         *
+         * @param {ASTNode} node - the ImportDeclaration node.
+         * @returns {string} used member parameter style, ["all", "multiple", "single"]
+         */
+        function usedMemberSyntax(node) {
+            if (node.specifiers.length === 0) {
+                return "none";
+            }
+            if (node.specifiers[0].type === "ImportNamespaceSpecifier") {
+                return "all";
+            }
+            if (node.specifiers.length === 1) {
+                return "single";
+            }
+            return "multiple";
+
+        }
+
+        /**
+         * Gets the group by member parameter index for given declaration.
+         * @param {ASTNode} node - the ImportDeclaration node.
+         * @returns {number} the declaration group by member index.
+         */
+        function getMemberParameterGroupIndex(node) {
+            return memberSyntaxSortOrder.indexOf(usedMemberSyntax(node));
+        }
+
+        /**
+         * Gets the local name of the first imported module.
+         * @param {ASTNode} node - the ImportDeclaration node.
+         * @returns {?string} the local name of the first imported module.
+         */
+        function getFirstLocalMemberName(node) {
+            if (node.specifiers[0]) {
+                return node.specifiers[0].local.name;
+            }
+            return null;
+
+        }
+
+        return {
+            ImportDeclaration(node) {
+                if (previousDeclaration) {
+                    const currentMemberSyntaxGroupIndex = getMemberParameterGroupIndex(node),
+                        previousMemberSyntaxGroupIndex = getMemberParameterGroupIndex(previousDeclaration);
+                    let currentLocalMemberName = getFirstLocalMemberName(node),
+                        previousLocalMemberName = getFirstLocalMemberName(previousDeclaration);
+
+                    if (ignoreCase) {
+                        previousLocalMemberName = previousLocalMemberName && previousLocalMemberName.toLowerCase();
+                        currentLocalMemberName = currentLocalMemberName && currentLocalMemberName.toLowerCase();
+                    }
+
+                    /*
+                     * When the current declaration uses a different member syntax,
+                     * then check if the ordering is correct.
+                     * Otherwise, make a default string compare (like rule sort-vars to be consistent) of the first used local member name.
+                     */
+                    if (currentMemberSyntaxGroupIndex !== previousMemberSyntaxGroupIndex) {
+                        if (currentMemberSyntaxGroupIndex < previousMemberSyntaxGroupIndex) {
+                            context.report({
+                                node,
+                                message: "Expected '{{syntaxA}}' syntax before '{{syntaxB}}' syntax.",
+                                data: {
+                                    syntaxA: memberSyntaxSortOrder[currentMemberSyntaxGroupIndex],
+                                    syntaxB: memberSyntaxSortOrder[previousMemberSyntaxGroupIndex]
+                                }
+                            });
+                        }
+                    } else {
+                        if (previousLocalMemberName &&
+                            currentLocalMemberName &&
+                            currentLocalMemberName < previousLocalMemberName
+                        ) {
+                            context.report({
+                                node,
+                                message: "Imports should be sorted alphabetically."
+                            });
+                        }
+                    }
+                }
+
+                if (!ignoreMemberSort) {
+                    const importSpecifiers = node.specifiers.filter(specifier => specifier.type === "ImportSpecifier");
+                    const getSortableName = ignoreCase ? specifier => specifier.local.name.toLowerCase() : specifier => specifier.local.name;
+                    const firstUnsortedIndex = importSpecifiers.map(getSortableName).findIndex((name, index, array) => array[index - 1] > name);
+
+                    if (firstUnsortedIndex !== -1) {
+                        context.report({
+                            node: importSpecifiers[firstUnsortedIndex],
+                            message: "Member '{{memberName}}' of the import declaration should be sorted alphabetically.",
+                            data: { memberName: importSpecifiers[firstUnsortedIndex].local.name },
+                            fix(fixer) {
+                                if (importSpecifiers.some(specifier =>
+                                    sourceCode.getCommentsBefore(specifier).length || sourceCode.getCommentsAfter(specifier).length)) {
+
+                                    // If there are comments in the ImportSpecifier list, don't rearrange the specifiers.
+                                    return null;
+                                }
+
+                                return fixer.replaceTextRange(
+                                    [importSpecifiers[0].range[0], importSpecifiers[importSpecifiers.length - 1].range[1]],
+                                    importSpecifiers
+
+                                        // Clone the importSpecifiers array to avoid mutating it
+                                        .slice()
+
+                                        // Sort the array into the desired order
+                                        .sort((specifierA, specifierB) => {
+                                            const aName = getSortableName(specifierA);
+                                            const bName = getSortableName(specifierB);
+
+                                            return aName > bName ? 1 : -1;
+                                        })
+
+                                        // Build a string out of the sorted list of import specifiers and the text between the originals
+                                        .reduce((sourceText, specifier, index) => {
+                                            const textAfterSpecifier = index === importSpecifiers.length - 1
+                                                ? ""
+                                                : sourceCode.getText().slice(importSpecifiers[index].range[1], importSpecifiers[index + 1].range[0]);
+
+                                            return sourceText + sourceCode.getText(specifier) + textAfterSpecifier;
+                                        }, "")
+                                );
+                            }
+                        });
+                    }
+                }
+
+                previousDeclaration = node;
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/sort-keys.js b/node_modules/eslint/lib/rules/sort-keys.js
new file mode 100644
index 0000000..85bfe56
--- /dev/null
+++ b/node_modules/eslint/lib/rules/sort-keys.js
@@ -0,0 +1,158 @@
+/**
+ * @fileoverview Rule to require object keys to be sorted
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils"),
+    naturalCompare = require("natural-compare");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the property name of the given `Property` node.
+ *
+ * - If the property's key is an `Identifier` node, this returns the key's name
+ *   whether it's a computed property or not.
+ * - If the property has a static name, this returns the static name.
+ * - Otherwise, this returns null.
+ *
+ * @param {ASTNode} node - The `Property` node to get.
+ * @returns {string|null} The property name or null.
+ * @private
+ */
+function getPropertyName(node) {
+    return astUtils.getStaticPropertyName(node) || node.key.name || null;
+}
+
+/**
+ * Functions which check that the given 2 names are in specific order.
+ *
+ * Postfix `I` is meant insensitive.
+ * Postfix `N` is meant natual.
+ *
+ * @private
+ */
+const isValidOrders = {
+    asc(a, b) {
+        return a <= b;
+    },
+    ascI(a, b) {
+        return a.toLowerCase() <= b.toLowerCase();
+    },
+    ascN(a, b) {
+        return naturalCompare(a, b) <= 0;
+    },
+    ascIN(a, b) {
+        return naturalCompare(a.toLowerCase(), b.toLowerCase()) <= 0;
+    },
+    desc(a, b) {
+        return isValidOrders.asc(b, a);
+    },
+    descI(a, b) {
+        return isValidOrders.ascI(b, a);
+    },
+    descN(a, b) {
+        return isValidOrders.ascN(b, a);
+    },
+    descIN(a, b) {
+        return isValidOrders.ascIN(b, a);
+    }
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require object keys to be sorted",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/sort-keys"
+        },
+        schema: [
+            {
+                enum: ["asc", "desc"]
+            },
+            {
+                type: "object",
+                properties: {
+                    caseSensitive: {
+                        type: "boolean"
+                    },
+                    natural: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        // Parse options.
+        const order = context.options[0] || "asc";
+        const options = context.options[1];
+        const insensitive = (options && options.caseSensitive) === false;
+        const natual = Boolean(options && options.natural);
+        const isValidOrder = isValidOrders[
+            order + (insensitive ? "I" : "") + (natual ? "N" : "")
+        ];
+
+        // The stack to save the previous property's name for each object literals.
+        let stack = null;
+
+        return {
+            ObjectExpression() {
+                stack = {
+                    upper: stack,
+                    prevName: null
+                };
+            },
+
+            "ObjectExpression:exit"() {
+                stack = stack.upper;
+            },
+
+            Property(node) {
+                if (node.parent.type === "ObjectPattern" || node.parent.properties.some(n => n.type === "SpreadElement")) {
+                    return;
+                }
+
+                const prevName = stack.prevName;
+                const thisName = getPropertyName(node);
+
+                stack.prevName = thisName || prevName;
+
+                if (!prevName || !thisName) {
+                    return;
+                }
+
+                if (!isValidOrder(prevName, thisName)) {
+                    context.report({
+                        node,
+                        loc: node.key.loc,
+                        message: "Expected object keys to be in {{natual}}{{insensitive}}{{order}}ending order. '{{thisName}}' should be before '{{prevName}}'.",
+                        data: {
+                            thisName,
+                            prevName,
+                            order,
+                            insensitive: insensitive ? "insensitive " : "",
+                            natual: natual ? "natural " : ""
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/sort-vars.js b/node_modules/eslint/lib/rules/sort-vars.js
new file mode 100644
index 0000000..334deb0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/sort-vars.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview Rule to require sorting of variables within a single Variable Declaration block
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require variables within the same declaration block to be sorted",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/sort-vars"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreCase: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const configuration = context.options[0] || {},
+            ignoreCase = configuration.ignoreCase || false,
+            sourceCode = context.getSourceCode();
+
+        return {
+            VariableDeclaration(node) {
+                const idDeclarations = node.declarations.filter(decl => decl.id.type === "Identifier");
+                const getSortableName = ignoreCase ? decl => decl.id.name.toLowerCase() : decl => decl.id.name;
+                const unfixable = idDeclarations.some(decl => decl.init !== null && decl.init.type !== "Literal");
+                let fixed = false;
+
+                idDeclarations.slice(1).reduce((memo, decl) => {
+                    const lastVariableName = getSortableName(memo),
+                        currentVariableName = getSortableName(decl);
+
+                    if (currentVariableName < lastVariableName) {
+                        context.report({
+                            node: decl,
+                            message: "Variables within the same declaration block should be sorted alphabetically.",
+                            fix(fixer) {
+                                if (unfixable || fixed) {
+                                    return null;
+                                }
+                                return fixer.replaceTextRange(
+                                    [idDeclarations[0].range[0], idDeclarations[idDeclarations.length - 1].range[1]],
+                                    idDeclarations
+
+                                        // Clone the idDeclarations array to avoid mutating it
+                                        .slice()
+
+                                        // Sort the array into the desired order
+                                        .sort((declA, declB) => {
+                                            const aName = getSortableName(declA);
+                                            const bName = getSortableName(declB);
+
+                                            return aName > bName ? 1 : -1;
+                                        })
+
+                                        // Build a string out of the sorted list of identifier declarations and the text between the originals
+                                        .reduce((sourceText, identifier, index) => {
+                                            const textAfterIdentifier = index === idDeclarations.length - 1
+                                                ? ""
+                                                : sourceCode.getText().slice(idDeclarations[index].range[1], idDeclarations[index + 1].range[0]);
+
+                                            return sourceText + sourceCode.getText(identifier) + textAfterIdentifier;
+                                        }, "")
+
+                                );
+                            }
+                        });
+                        fixed = true;
+                        return memo;
+                    }
+                    return decl;
+
+                }, idDeclarations[0]);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-before-blocks.js b/node_modules/eslint/lib/rules/space-before-blocks.js
new file mode 100644
index 0000000..2b82066
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-before-blocks.js
@@ -0,0 +1,149 @@
+/**
+ * @fileoverview A rule to ensure whitespace before blocks.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-before-blocks"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            keywords: {
+                                enum: ["always", "never"]
+                            },
+                            functions: {
+                                enum: ["always", "never"]
+                            },
+                            classes: {
+                                enum: ["always", "never"]
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0],
+            sourceCode = context.getSourceCode();
+        let checkFunctions = true,
+            checkKeywords = true,
+            checkClasses = true;
+
+        if (typeof config === "object") {
+            checkFunctions = config.functions !== "never";
+            checkKeywords = config.keywords !== "never";
+            checkClasses = config.classes !== "never";
+        } else if (config === "never") {
+            checkFunctions = false;
+            checkKeywords = false;
+            checkClasses = false;
+        }
+
+        /**
+         * Checks whether or not a given token is an arrow operator (=>) or a keyword
+         * in order to avoid to conflict with `arrow-spacing` and `keyword-spacing`.
+         *
+         * @param {Token} token - A token to check.
+         * @returns {boolean} `true` if the token is an arrow operator.
+         */
+        function isConflicted(token) {
+            return (token.type === "Punctuator" && token.value === "=>") || token.type === "Keyword";
+        }
+
+        /**
+         * Checks the given BlockStatement node has a preceding space if it doesn’t start on a new line.
+         * @param {ASTNode|Token} node The AST node of a BlockStatement.
+         * @returns {void} undefined.
+         */
+        function checkPrecedingSpace(node) {
+            const precedingToken = sourceCode.getTokenBefore(node);
+
+            if (precedingToken && !isConflicted(precedingToken) && astUtils.isTokenOnSameLine(precedingToken, node)) {
+                const hasSpace = sourceCode.isSpaceBetweenTokens(precedingToken, node);
+                const parent = context.getAncestors().pop();
+                let requireSpace;
+
+                if (parent.type === "FunctionExpression" || parent.type === "FunctionDeclaration") {
+                    requireSpace = checkFunctions;
+                } else if (node.type === "ClassBody") {
+                    requireSpace = checkClasses;
+                } else {
+                    requireSpace = checkKeywords;
+                }
+
+                if (requireSpace) {
+                    if (!hasSpace) {
+                        context.report({
+                            node,
+                            message: "Missing space before opening brace.",
+                            fix(fixer) {
+                                return fixer.insertTextBefore(node, " ");
+                            }
+                        });
+                    }
+                } else {
+                    if (hasSpace) {
+                        context.report({
+                            node,
+                            message: "Unexpected space before opening brace.",
+                            fix(fixer) {
+                                return fixer.removeRange([precedingToken.range[1], node.range[0]]);
+                            }
+                        });
+                    }
+                }
+            }
+        }
+
+        /**
+         * Checks if the CaseBlock of an given SwitchStatement node has a preceding space.
+         * @param {ASTNode} node The node of a SwitchStatement.
+         * @returns {void} undefined.
+         */
+        function checkSpaceBeforeCaseBlock(node) {
+            const cases = node.cases;
+            let openingBrace;
+
+            if (cases.length > 0) {
+                openingBrace = sourceCode.getTokenBefore(cases[0]);
+            } else {
+                openingBrace = sourceCode.getLastToken(node, 1);
+            }
+
+            checkPrecedingSpace(openingBrace);
+        }
+
+        return {
+            BlockStatement: checkPrecedingSpace,
+            ClassBody: checkPrecedingSpace,
+            SwitchStatement: checkSpaceBeforeCaseBlock
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-before-function-paren.js b/node_modules/eslint/lib/rules/space-before-function-paren.js
new file mode 100644
index 0000000..51f6cc4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-before-function-paren.js
@@ -0,0 +1,143 @@
+/**
+ * @fileoverview Rule to validate spacing before function paren.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before `function` definition opening parenthesis",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-before-function-paren"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            anonymous: {
+                                enum: ["always", "never", "ignore"]
+                            },
+                            named: {
+                                enum: ["always", "never", "ignore"]
+                            },
+                            asyncArrow: {
+                                enum: ["always", "never", "ignore"]
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const baseConfig = typeof context.options[0] === "string" ? context.options[0] : "always";
+        const overrideConfig = typeof context.options[0] === "object" ? context.options[0] : {};
+
+        /**
+         * Determines whether a function has a name.
+         * @param {ASTNode} node The function node.
+         * @returns {boolean} Whether the function has a name.
+         */
+        function isNamedFunction(node) {
+            if (node.id) {
+                return true;
+            }
+
+            const parent = node.parent;
+
+            return parent.type === "MethodDefinition" ||
+                (parent.type === "Property" &&
+                    (
+                        parent.kind === "get" ||
+                        parent.kind === "set" ||
+                        parent.method
+                    )
+                );
+        }
+
+        /**
+         * Gets the config for a given function
+         * @param {ASTNode} node The function node
+         * @returns {string} "always", "never", or "ignore"
+         */
+        function getConfigForFunction(node) {
+            if (node.type === "ArrowFunctionExpression") {
+
+                // Always ignore non-async functions and arrow functions without parens, e.g. async foo => bar
+                if (node.async && astUtils.isOpeningParenToken(sourceCode.getFirstToken(node, { skip: 1 }))) {
+                    return overrideConfig.asyncArrow || baseConfig;
+                }
+            } else if (isNamedFunction(node)) {
+                return overrideConfig.named || baseConfig;
+
+            // `generator-star-spacing` should warn anonymous generators. E.g. `function* () {}`
+            } else if (!node.generator) {
+                return overrideConfig.anonymous || baseConfig;
+            }
+
+            return "ignore";
+        }
+
+        /**
+         * Checks the parens of a function node
+         * @param {ASTNode} node A function node
+         * @returns {void}
+         */
+        function checkFunction(node) {
+            const functionConfig = getConfigForFunction(node);
+
+            if (functionConfig === "ignore") {
+                return;
+            }
+
+            const rightToken = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken);
+            const leftToken = sourceCode.getTokenBefore(rightToken);
+            const hasSpacing = sourceCode.isSpaceBetweenTokens(leftToken, rightToken);
+
+            if (hasSpacing && functionConfig === "never") {
+                context.report({
+                    node,
+                    loc: leftToken.loc.end,
+                    message: "Unexpected space before function parentheses.",
+                    fix: fixer => fixer.removeRange([leftToken.range[1], rightToken.range[0]])
+                });
+            } else if (!hasSpacing && functionConfig === "always") {
+                context.report({
+                    node,
+                    loc: leftToken.loc.end,
+                    message: "Missing space before function parentheses.",
+                    fix: fixer => fixer.insertTextAfter(leftToken, " ")
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: checkFunction,
+            FunctionDeclaration: checkFunction,
+            FunctionExpression: checkFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-in-parens.js b/node_modules/eslint/lib/rules/space-in-parens.js
new file mode 100644
index 0000000..7e315c4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-in-parens.js
@@ -0,0 +1,275 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside of parentheses.
+ * @author Jonathan Rajavuori
+ */
+"use strict";
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing inside parentheses",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-in-parens"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            enum: ["{}", "[]", "()", "empty"]
+                        },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const MISSING_SPACE_MESSAGE = "There must be a space inside this paren.",
+            REJECTED_SPACE_MESSAGE = "There should be no spaces inside this paren.",
+            ALWAYS = context.options[0] === "always",
+            exceptionsArrayOptions = (context.options[1] && context.options[1].exceptions) || [],
+            options = {};
+        let exceptions;
+
+        if (exceptionsArrayOptions.length) {
+            options.braceException = exceptionsArrayOptions.indexOf("{}") !== -1;
+            options.bracketException = exceptionsArrayOptions.indexOf("[]") !== -1;
+            options.parenException = exceptionsArrayOptions.indexOf("()") !== -1;
+            options.empty = exceptionsArrayOptions.indexOf("empty") !== -1;
+        }
+
+        /**
+         * Produces an object with the opener and closer exception values
+         * @param {Object} opts The exception options
+         * @returns {Object} `openers` and `closers` exception values
+         * @private
+         */
+        function getExceptions() {
+            const openers = [],
+                closers = [];
+
+            if (options.braceException) {
+                openers.push("{");
+                closers.push("}");
+            }
+
+            if (options.bracketException) {
+                openers.push("[");
+                closers.push("]");
+            }
+
+            if (options.parenException) {
+                openers.push("(");
+                closers.push(")");
+            }
+
+            if (options.empty) {
+                openers.push(")");
+                closers.push("(");
+            }
+
+            return {
+                openers,
+                closers
+            };
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines if a token is one of the exceptions for the opener paren
+         * @param {Object} token The token to check
+         * @returns {boolean} True if the token is one of the exceptions for the opener paren
+         */
+        function isOpenerException(token) {
+            return token.type === "Punctuator" && exceptions.openers.indexOf(token.value) >= 0;
+        }
+
+        /**
+         * Determines if a token is one of the exceptions for the closer paren
+         * @param {Object} token The token to check
+         * @returns {boolean} True if the token is one of the exceptions for the closer paren
+         */
+        function isCloserException(token) {
+            return token.type === "Punctuator" && exceptions.closers.indexOf(token.value) >= 0;
+        }
+
+        /**
+         * Determines if an opener paren should have a missing space after it
+         * @param {Object} left The paren token
+         * @param {Object} right The token after it
+         * @returns {boolean} True if the paren should have a space
+         */
+        function shouldOpenerHaveSpace(left, right) {
+            if (sourceCode.isSpaceBetweenTokens(left, right)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                if (astUtils.isClosingParenToken(right)) {
+                    return false;
+                }
+                return !isOpenerException(right);
+            }
+            return isOpenerException(right);
+
+        }
+
+        /**
+         * Determines if an closer paren should have a missing space after it
+         * @param {Object} left The token before the paren
+         * @param {Object} right The paren token
+         * @returns {boolean} True if the paren should have a space
+         */
+        function shouldCloserHaveSpace(left, right) {
+            if (astUtils.isOpeningParenToken(left)) {
+                return false;
+            }
+
+            if (sourceCode.isSpaceBetweenTokens(left, right)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return !isCloserException(left);
+            }
+            return isCloserException(left);
+
+        }
+
+        /**
+         * Determines if an opener paren should not have an existing space after it
+         * @param {Object} left The paren token
+         * @param {Object} right The token after it
+         * @returns {boolean} True if the paren should reject the space
+         */
+        function shouldOpenerRejectSpace(left, right) {
+            if (right.type === "Line") {
+                return false;
+            }
+
+            if (!astUtils.isTokenOnSameLine(left, right)) {
+                return false;
+            }
+
+            if (!sourceCode.isSpaceBetweenTokens(left, right)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return isOpenerException(right);
+            }
+            return !isOpenerException(right);
+
+        }
+
+        /**
+         * Determines if an closer paren should not have an existing space after it
+         * @param {Object} left The token before the paren
+         * @param {Object} right The paren token
+         * @returns {boolean} True if the paren should reject the space
+         */
+        function shouldCloserRejectSpace(left, right) {
+            if (astUtils.isOpeningParenToken(left)) {
+                return false;
+            }
+
+            if (!astUtils.isTokenOnSameLine(left, right)) {
+                return false;
+            }
+
+            if (!sourceCode.isSpaceBetweenTokens(left, right)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return isCloserException(left);
+            }
+            return !isCloserException(left);
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: function checkParenSpaces(node) {
+                exceptions = getExceptions();
+                const tokens = sourceCode.tokensAndComments;
+
+                tokens.forEach((token, i) => {
+                    const prevToken = tokens[i - 1];
+                    const nextToken = tokens[i + 1];
+
+                    if (!astUtils.isOpeningParenToken(token) && !astUtils.isClosingParenToken(token)) {
+                        return;
+                    }
+
+                    if (token.value === "(" && shouldOpenerHaveSpace(token, nextToken)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            message: MISSING_SPACE_MESSAGE,
+                            fix(fixer) {
+                                return fixer.insertTextAfter(token, " ");
+                            }
+                        });
+                    } else if (token.value === "(" && shouldOpenerRejectSpace(token, nextToken)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            message: REJECTED_SPACE_MESSAGE,
+                            fix(fixer) {
+                                return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                            }
+                        });
+                    } else if (token.value === ")" && shouldCloserHaveSpace(prevToken, token)) {
+
+                        // context.report(node, token.loc.start, MISSING_SPACE_MESSAGE);
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            message: MISSING_SPACE_MESSAGE,
+                            fix(fixer) {
+                                return fixer.insertTextBefore(token, " ");
+                            }
+                        });
+                    } else if (token.value === ")" && shouldCloserRejectSpace(prevToken, token)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            message: REJECTED_SPACE_MESSAGE,
+                            fix(fixer) {
+                                return fixer.removeRange([prevToken.range[1], token.range[0]]);
+                            }
+                        });
+                    }
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-infix-ops.js b/node_modules/eslint/lib/rules/space-infix-ops.js
new file mode 100644
index 0000000..49b6465
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-infix-ops.js
@@ -0,0 +1,168 @@
+/**
+ * @fileoverview Require spaces around infix operators
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require spacing around infix operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-infix-ops"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    int32Hint: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const int32Hint = context.options[0] ? context.options[0].int32Hint === true : false;
+
+        const OPERATORS = [
+            "*", "/", "%", "+", "-", "<<", ">>", ">>>", "<", "<=", ">", ">=", "in",
+            "instanceof", "==", "!=", "===", "!==", "&", "^", "|", "&&", "||", "=",
+            "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=", "&=", "^=", "|=",
+            "?", ":", ",", "**"
+        ];
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns the first token which violates the rule
+         * @param {ASTNode} left - The left node of the main node
+         * @param {ASTNode} right - The right node of the main node
+         * @returns {Object} The violator token or null
+         * @private
+         */
+        function getFirstNonSpacedToken(left, right) {
+            const tokens = sourceCode.getTokensBetween(left, right, 1);
+
+            for (let i = 1, l = tokens.length - 1; i < l; ++i) {
+                const op = tokens[i];
+
+                if (
+                    (op.type === "Punctuator" || op.type === "Keyword") &&
+                    OPERATORS.indexOf(op.value) >= 0 &&
+                    (tokens[i - 1].range[1] >= op.range[0] || op.range[1] >= tokens[i + 1].range[0])
+                ) {
+                    return op;
+                }
+            }
+            return null;
+        }
+
+        /**
+         * Reports an AST node as a rule violation
+         * @param {ASTNode} mainNode - The node to report
+         * @param {Object} culpritToken - The token which has a problem
+         * @returns {void}
+         * @private
+         */
+        function report(mainNode, culpritToken) {
+            context.report({
+                node: mainNode,
+                loc: culpritToken.loc.start,
+                message: "Infix operators must be spaced.",
+                fix(fixer) {
+                    const previousToken = sourceCode.getTokenBefore(culpritToken);
+                    const afterToken = sourceCode.getTokenAfter(culpritToken);
+                    let fixString = "";
+
+                    if (culpritToken.range[0] - previousToken.range[1] === 0) {
+                        fixString = " ";
+                    }
+
+                    fixString += culpritToken.value;
+
+                    if (afterToken.range[0] - culpritToken.range[1] === 0) {
+                        fixString += " ";
+                    }
+
+                    return fixer.replaceText(culpritToken, fixString);
+                }
+            });
+        }
+
+        /**
+         * Check if the node is binary then report
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkBinary(node) {
+            const leftNode = (node.left.typeAnnotation) ? node.left.typeAnnotation : node.left;
+            const rightNode = node.right;
+
+            const nonSpacedNode = getFirstNonSpacedToken(leftNode, rightNode);
+
+            if (nonSpacedNode) {
+                if (!(int32Hint && sourceCode.getText(node).endsWith("|0"))) {
+                    report(node, nonSpacedNode);
+                }
+            }
+        }
+
+        /**
+         * Check if the node is conditional
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkConditional(node) {
+            const nonSpacedConsequesntNode = getFirstNonSpacedToken(node.test, node.consequent);
+            const nonSpacedAlternateNode = getFirstNonSpacedToken(node.consequent, node.alternate);
+
+            if (nonSpacedConsequesntNode) {
+                report(node, nonSpacedConsequesntNode);
+            } else if (nonSpacedAlternateNode) {
+                report(node, nonSpacedAlternateNode);
+            }
+        }
+
+        /**
+         * Check if the node is a variable
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkVar(node) {
+            const leftNode = (node.id.typeAnnotation) ? node.id.typeAnnotation : node.id;
+            const rightNode = node.init;
+
+            if (rightNode) {
+                const nonSpacedNode = getFirstNonSpacedToken(leftNode, rightNode);
+
+                if (nonSpacedNode) {
+                    report(node, nonSpacedNode);
+                }
+            }
+        }
+
+        return {
+            AssignmentExpression: checkBinary,
+            AssignmentPattern: checkBinary,
+            BinaryExpression: checkBinary,
+            LogicalExpression: checkBinary,
+            ConditionalExpression: checkConditional,
+            VariableDeclarator: checkVar
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-unary-ops.js b/node_modules/eslint/lib/rules/space-unary-ops.js
new file mode 100644
index 0000000..6fbcc15
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-unary-ops.js
@@ -0,0 +1,309 @@
+/**
+ * @fileoverview This rule shoud require or disallow spaces before or after unary operations.
+ * @author Marcin Kumorek
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing before or after unary operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-unary-ops"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    words: {
+                        type: "boolean"
+                    },
+                    nonwords: {
+                        type: "boolean"
+                    },
+                    overrides: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "boolean"
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options && Array.isArray(context.options) && context.options[0] || { words: true, nonwords: false };
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if the node is the first "!" in a "!!" convert to Boolean expression
+         * @param {ASTnode} node AST node
+         * @returns {boolean} Whether or not the node is first "!" in "!!"
+         */
+        function isFirstBangInBangBangExpression(node) {
+            return node && node.type === "UnaryExpression" && node.argument.operator === "!" &&
+                node.argument && node.argument.type === "UnaryExpression" && node.argument.operator === "!";
+        }
+
+        /**
+         * Checks if an override exists for a given operator.
+         * @param {string} operator Operator
+         * @returns {boolean} Whether or not an override has been provided for the operator
+         */
+        function overrideExistsForOperator(operator) {
+            return options.overrides && options.overrides.hasOwnProperty(operator);
+        }
+
+        /**
+         * Gets the value that the override was set to for this operator
+         * @param {string} operator Operator
+         * @returns {boolean} Whether or not an override enforces a space with this operator
+         */
+        function overrideEnforcesSpaces(operator) {
+            return options.overrides[operator];
+        }
+
+        /**
+         * Verify Unary Word Operator has spaces after the word operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken first token from the AST node
+         * @param {Object} secondToken second token from the AST node
+         * @param {string} word The word to be used for reporting
+         * @returns {void}
+         */
+        function verifyWordHasSpaces(node, firstToken, secondToken, word) {
+            if (secondToken.range[0] === firstToken.range[1]) {
+                context.report({
+                    node,
+                    message: "Unary word operator '{{word}}' must be followed by whitespace.",
+                    data: {
+                        word
+                    },
+                    fix(fixer) {
+                        return fixer.insertTextAfter(firstToken, " ");
+                    }
+                });
+            }
+        }
+
+        /**
+         * Verify Unary Word Operator doesn't have spaces after the word operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken first token from the AST node
+         * @param {Object} secondToken second token from the AST node
+         * @param {string} word The word to be used for reporting
+         * @returns {void}
+         */
+        function verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word) {
+            if (astUtils.canTokensBeAdjacent(firstToken, secondToken)) {
+                if (secondToken.range[0] > firstToken.range[1]) {
+                    context.report({
+                        node,
+                        message: "Unexpected space after unary word operator '{{word}}'.",
+                        data: {
+                            word
+                        },
+                        fix(fixer) {
+                            return fixer.removeRange([firstToken.range[1], secondToken.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Check Unary Word Operators for spaces after the word operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken first token from the AST node
+         * @param {Object} secondToken second token from the AST node
+         * @param {string} word The word to be used for reporting
+         * @returns {void}
+         */
+        function checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, word) {
+            if (overrideExistsForOperator(word)) {
+                if (overrideEnforcesSpaces(word)) {
+                    verifyWordHasSpaces(node, firstToken, secondToken, word);
+                } else {
+                    verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word);
+                }
+            } else if (options.words) {
+                verifyWordHasSpaces(node, firstToken, secondToken, word);
+            } else {
+                verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word);
+            }
+        }
+
+        /**
+         * Verifies YieldExpressions satisfy spacing requirements
+         * @param {ASTnode} node AST node
+         * @returns {void}
+         */
+        function checkForSpacesAfterYield(node) {
+            const tokens = sourceCode.getFirstTokens(node, 3),
+                word = "yield";
+
+            if (!node.argument || node.delegate) {
+                return;
+            }
+
+            checkUnaryWordOperatorForSpaces(node, tokens[0], tokens[1], word);
+        }
+
+        /**
+         * Verifies AwaitExpressions satisfy spacing requirements
+         * @param {ASTNode} node AwaitExpression AST node
+         * @returns {void}
+         */
+        function checkForSpacesAfterAwait(node) {
+            const tokens = sourceCode.getFirstTokens(node, 3);
+
+            checkUnaryWordOperatorForSpaces(node, tokens[0], tokens[1], "await");
+        }
+
+        /**
+         * Verifies UnaryExpression, UpdateExpression and NewExpression have spaces before or after the operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken First token in the expression
+         * @param {Object} secondToken Second token in the expression
+         * @returns {void}
+         */
+        function verifyNonWordsHaveSpaces(node, firstToken, secondToken) {
+            if (node.prefix) {
+                if (isFirstBangInBangBangExpression(node)) {
+                    return;
+                }
+                if (firstToken.range[1] === secondToken.range[0]) {
+                    context.report({
+                        node,
+                        message: "Unary operator '{{operator}}' must be followed by whitespace.",
+                        data: {
+                            operator: firstToken.value
+                        },
+                        fix(fixer) {
+                            return fixer.insertTextAfter(firstToken, " ");
+                        }
+                    });
+                }
+            } else {
+                if (firstToken.range[1] === secondToken.range[0]) {
+                    context.report({
+                        node,
+                        message: "Space is required before unary expressions '{{token}}'.",
+                        data: {
+                            token: secondToken.value
+                        },
+                        fix(fixer) {
+                            return fixer.insertTextBefore(secondToken, " ");
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Verifies UnaryExpression, UpdateExpression and NewExpression don't have spaces before or after the operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken First token in the expression
+         * @param {Object} secondToken Second token in the expression
+         * @returns {void}
+         */
+        function verifyNonWordsDontHaveSpaces(node, firstToken, secondToken) {
+            if (node.prefix) {
+                if (secondToken.range[0] > firstToken.range[1]) {
+                    context.report({
+                        node,
+                        message: "Unexpected space after unary operator '{{operator}}'.",
+                        data: {
+                            operator: firstToken.value
+                        },
+                        fix(fixer) {
+                            if (astUtils.canTokensBeAdjacent(firstToken, secondToken)) {
+                                return fixer.removeRange([firstToken.range[1], secondToken.range[0]]);
+                            }
+                            return null;
+                        }
+                    });
+                }
+            } else {
+                if (secondToken.range[0] > firstToken.range[1]) {
+                    context.report({
+                        node,
+                        message: "Unexpected space before unary operator '{{operator}}'.",
+                        data: {
+                            operator: secondToken.value
+                        },
+                        fix(fixer) {
+                            return fixer.removeRange([firstToken.range[1], secondToken.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Verifies UnaryExpression, UpdateExpression and NewExpression satisfy spacing requirements
+         * @param {ASTnode} node AST node
+         * @returns {void}
+         */
+        function checkForSpaces(node) {
+            const tokens = node.type === "UpdateExpression" && !node.prefix
+                ? sourceCode.getLastTokens(node, 2)
+                : sourceCode.getFirstTokens(node, 2);
+            const firstToken = tokens[0];
+            const secondToken = tokens[1];
+
+            if ((node.type === "NewExpression" || node.prefix) && firstToken.type === "Keyword") {
+                checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, firstToken.value);
+                return;
+            }
+
+            const operator = node.prefix ? tokens[0].value : tokens[1].value;
+
+            if (overrideExistsForOperator(operator)) {
+                if (overrideEnforcesSpaces(operator)) {
+                    verifyNonWordsHaveSpaces(node, firstToken, secondToken);
+                } else {
+                    verifyNonWordsDontHaveSpaces(node, firstToken, secondToken);
+                }
+            } else if (options.nonwords) {
+                verifyNonWordsHaveSpaces(node, firstToken, secondToken);
+            } else {
+                verifyNonWordsDontHaveSpaces(node, firstToken, secondToken);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            UnaryExpression: checkForSpaces,
+            UpdateExpression: checkForSpaces,
+            NewExpression: checkForSpaces,
+            YieldExpression: checkForSpacesAfterYield,
+            AwaitExpression: checkForSpacesAfterAwait
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/spaced-comment.js b/node_modules/eslint/lib/rules/spaced-comment.js
new file mode 100644
index 0000000..3a76c0c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/spaced-comment.js
@@ -0,0 +1,372 @@
+/**
+ * @fileoverview Source code for spaced-comments rule
+ * @author Gyandeep Singh
+ */
+"use strict";
+
+const lodash = require("lodash");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Escapes the control characters of a given string.
+ * @param {string} s - A string to escape.
+ * @returns {string} An escaped string.
+ */
+function escape(s) {
+    return `(?:${lodash.escapeRegExp(s)})`;
+}
+
+/**
+ * Escapes the control characters of a given string.
+ * And adds a repeat flag.
+ * @param {string} s - A string to escape.
+ * @returns {string} An escaped string.
+ */
+function escapeAndRepeat(s) {
+    return `${escape(s)}+`;
+}
+
+/**
+ * Parses `markers` option.
+ * If markers don't include `"*"`, this adds `"*"` to allow JSDoc comments.
+ * @param {string[]} [markers] - A marker list.
+ * @returns {string[]} A marker list.
+ */
+function parseMarkersOption(markers) {
+
+    // `*` is a marker for JSDoc comments.
+    if (markers.indexOf("*") === -1) {
+        return markers.concat("*");
+    }
+
+    return markers;
+}
+
+/**
+ * Creates string pattern for exceptions.
+ * Generated pattern:
+ *
+ * 1. A space or an exception pattern sequence.
+ *
+ * @param {string[]} exceptions - An exception pattern list.
+ * @returns {string} A regular expression string for exceptions.
+ */
+function createExceptionsPattern(exceptions) {
+    let pattern = "";
+
+    /*
+     * A space or an exception pattern sequence.
+     * []                 ==> "\s"
+     * ["-"]              ==> "(?:\s|\-+$)"
+     * ["-", "="]         ==> "(?:\s|(?:\-+|=+)$)"
+     * ["-", "=", "--=="] ==> "(?:\s|(?:\-+|=+|(?:\-\-==)+)$)" ==> https://jex.im/regulex/#!embed=false&flags=&re=(%3F%3A%5Cs%7C(%3F%3A%5C-%2B%7C%3D%2B%7C(%3F%3A%5C-%5C-%3D%3D)%2B)%24)
+     */
+    if (exceptions.length === 0) {
+
+        // a space.
+        pattern += "\\s";
+    } else {
+
+        // a space or...
+        pattern += "(?:\\s|";
+
+        if (exceptions.length === 1) {
+
+            // a sequence of the exception pattern.
+            pattern += escapeAndRepeat(exceptions[0]);
+        } else {
+
+            // a sequence of one of the exception patterns.
+            pattern += "(?:";
+            pattern += exceptions.map(escapeAndRepeat).join("|");
+            pattern += ")";
+        }
+        pattern += `(?:$|[${Array.from(astUtils.LINEBREAKS).join("")}]))`;
+    }
+
+    return pattern;
+}
+
+/**
+ * Creates RegExp object for `always` mode.
+ * Generated pattern for beginning of comment:
+ *
+ * 1. First, a marker or nothing.
+ * 2. Next, a space or an exception pattern sequence.
+ *
+ * @param {string[]} markers - A marker list.
+ * @param {string[]} exceptions - An exception pattern list.
+ * @returns {RegExp} A RegExp object for the beginning of a comment in `always` mode.
+ */
+function createAlwaysStylePattern(markers, exceptions) {
+    let pattern = "^";
+
+    /*
+     * A marker or nothing.
+     * ["*"]            ==> "\*?"
+     * ["*", "!"]       ==> "(?:\*|!)?"
+     * ["*", "/", "!<"] ==> "(?:\*|\/|(?:!<))?" ==> https://jex.im/regulex/#!embed=false&flags=&re=(%3F%3A%5C*%7C%5C%2F%7C(%3F%3A!%3C))%3F
+     */
+    if (markers.length === 1) {
+
+        // the marker.
+        pattern += escape(markers[0]);
+    } else {
+
+        // one of markers.
+        pattern += "(?:";
+        pattern += markers.map(escape).join("|");
+        pattern += ")";
+    }
+
+    pattern += "?"; // or nothing.
+    pattern += createExceptionsPattern(exceptions);
+
+    return new RegExp(pattern);
+}
+
+/**
+ * Creates RegExp object for `never` mode.
+ * Generated pattern for beginning of comment:
+ *
+ * 1. First, a marker or nothing (captured).
+ * 2. Next, a space or a tab.
+ *
+ * @param {string[]} markers - A marker list.
+ * @returns {RegExp} A RegExp object for `never` mode.
+ */
+function createNeverStylePattern(markers) {
+    const pattern = `^(${markers.map(escape).join("|")})?[ \t]+`;
+
+    return new RegExp(pattern);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce consistent spacing after the `//` or `/*` in a comment",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/spaced-comment"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    markers: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    line: {
+                        type: "object",
+                        properties: {
+                            exceptions: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            },
+                            markers: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    block: {
+                        type: "object",
+                        properties: {
+                            exceptions: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            },
+                            markers: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            },
+                            balanced: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        // Unless the first option is never, require a space
+        const requireSpace = context.options[0] !== "never";
+
+        /*
+         * Parse the second options.
+         * If markers don't include `"*"`, it's added automatically for JSDoc
+         * comments.
+         */
+        const config = context.options[1] || {};
+        const balanced = config.block && config.block.balanced;
+
+        const styleRules = ["block", "line"].reduce((rule, type) => {
+            const markers = parseMarkersOption(config[type] && config[type].markers || config.markers || []);
+            const exceptions = config[type] && config[type].exceptions || config.exceptions || [];
+            const endNeverPattern = "[ \t]+$";
+
+            // Create RegExp object for valid patterns.
+            rule[type] = {
+                beginRegex: requireSpace ? createAlwaysStylePattern(markers, exceptions) : createNeverStylePattern(markers),
+                endRegex: balanced && requireSpace ? new RegExp(`${createExceptionsPattern(exceptions)}$`) : new RegExp(endNeverPattern),
+                hasExceptions: exceptions.length > 0,
+                markers: new RegExp(`^(${markers.map(escape).join("|")})`)
+            };
+
+            return rule;
+        }, {});
+
+        /**
+         * Reports a beginning spacing error with an appropriate message.
+         * @param {ASTNode} node - A comment node to check.
+         * @param {string} message - An error message to report.
+         * @param {Array} match - An array of match results for markers.
+         * @param {string} refChar - Character used for reference in the error message.
+         * @returns {void}
+         */
+        function reportBegin(node, message, match, refChar) {
+            const type = node.type.toLowerCase(),
+                commentIdentifier = type === "block" ? "/*" : "//";
+
+            context.report({
+                node,
+                fix(fixer) {
+                    const start = node.range[0];
+                    let end = start + 2;
+
+                    if (requireSpace) {
+                        if (match) {
+                            end += match[0].length;
+                        }
+                        return fixer.insertTextAfterRange([start, end], " ");
+                    }
+                    end += match[0].length;
+                    return fixer.replaceTextRange([start, end], commentIdentifier + (match[1] ? match[1] : ""));
+
+                },
+                message,
+                data: { refChar }
+            });
+        }
+
+        /**
+         * Reports an ending spacing error with an appropriate message.
+         * @param {ASTNode} node - A comment node to check.
+         * @param {string} message - An error message to report.
+         * @param {string} match - An array of the matched whitespace characters.
+         * @returns {void}
+         */
+        function reportEnd(node, message, match) {
+            context.report({
+                node,
+                fix(fixer) {
+                    if (requireSpace) {
+                        return fixer.insertTextAfterRange([node.range[0], node.range[1] - 2], " ");
+                    }
+                    const end = node.range[1] - 2,
+                        start = end - match[0].length;
+
+                    return fixer.replaceTextRange([start, end], "");
+
+                },
+                message
+            });
+        }
+
+        /**
+         * Reports a given comment if it's invalid.
+         * @param {ASTNode} node - a comment node to check.
+         * @returns {void}
+         */
+        function checkCommentForSpace(node) {
+            const type = node.type.toLowerCase(),
+                rule = styleRules[type],
+                commentIdentifier = type === "block" ? "/*" : "//";
+
+            // Ignores empty comments.
+            if (node.value.length === 0) {
+                return;
+            }
+
+            const beginMatch = rule.beginRegex.exec(node.value);
+            const endMatch = rule.endRegex.exec(node.value);
+
+            // Checks.
+            if (requireSpace) {
+                if (!beginMatch) {
+                    const hasMarker = rule.markers.exec(node.value);
+                    const marker = hasMarker ? commentIdentifier + hasMarker[0] : commentIdentifier;
+
+                    if (rule.hasExceptions) {
+                        reportBegin(node, "Expected exception block, space or tab after '{{refChar}}' in comment.", hasMarker, marker);
+                    } else {
+                        reportBegin(node, "Expected space or tab after '{{refChar}}' in comment.", hasMarker, marker);
+                    }
+                }
+
+                if (balanced && type === "block" && !endMatch) {
+                    reportEnd(node, "Expected space or tab before '*/' in comment.");
+                }
+            } else {
+                if (beginMatch) {
+                    if (!beginMatch[1]) {
+                        reportBegin(node, "Unexpected space or tab after '{{refChar}}' in comment.", beginMatch, commentIdentifier);
+                    } else {
+                        reportBegin(node, "Unexpected space or tab after marker ({{refChar}}) in comment.", beginMatch, beginMatch[1]);
+                    }
+                }
+
+                if (balanced && type === "block" && endMatch) {
+                    reportEnd(node, "Unexpected space or tab before '*/' in comment.", endMatch);
+                }
+            }
+        }
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(checkCommentForSpace);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/strict.js b/node_modules/eslint/lib/rules/strict.js
new file mode 100644
index 0000000..633a8b3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/strict.js
@@ -0,0 +1,278 @@
+/**
+ * @fileoverview Rule to control usage of strict mode directives.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const messages = {
+    function: "Use the function form of 'use strict'.",
+    global: "Use the global form of 'use strict'.",
+    multiple: "Multiple 'use strict' directives.",
+    never: "Strict mode is not permitted.",
+    unnecessary: "Unnecessary 'use strict' directive.",
+    module: "'use strict' is unnecessary inside of modules.",
+    implied: "'use strict' is unnecessary when implied strict mode is enabled.",
+    unnecessaryInClasses: "'use strict' is unnecessary inside of classes.",
+    nonSimpleParameterList: "'use strict' directive inside a function with non-simple parameter list throws a syntax error since ES2016.",
+    wrap: "Wrap {{name}} in a function with 'use strict' directive."
+};
+
+/**
+ * Gets all of the Use Strict Directives in the Directive Prologue of a group of
+ * statements.
+ * @param {ASTNode[]} statements Statements in the program or function body.
+ * @returns {ASTNode[]} All of the Use Strict Directives.
+ */
+function getUseStrictDirectives(statements) {
+    const directives = [];
+
+    for (let i = 0; i < statements.length; i++) {
+        const statement = statements[i];
+
+        if (
+            statement.type === "ExpressionStatement" &&
+            statement.expression.type === "Literal" &&
+            statement.expression.value === "use strict"
+        ) {
+            directives[i] = statement;
+        } else {
+            break;
+        }
+    }
+
+    return directives;
+}
+
+/**
+ * Checks whether a given parameter is a simple parameter.
+ *
+ * @param {ASTNode} node - A pattern node to check.
+ * @returns {boolean} `true` if the node is an Identifier node.
+ */
+function isSimpleParameter(node) {
+    return node.type === "Identifier";
+}
+
+/**
+ * Checks whether a given parameter list is a simple parameter list.
+ *
+ * @param {ASTNode[]} params - A parameter list to check.
+ * @returns {boolean} `true` if the every parameter is an Identifier node.
+ */
+function isSimpleParameterList(params) {
+    return params.every(isSimpleParameter);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow strict mode directives",
+            category: "Strict Mode",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/strict"
+        },
+
+        schema: [
+            {
+                enum: ["never", "global", "function", "safe"]
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const ecmaFeatures = context.parserOptions.ecmaFeatures || {},
+            scopes = [],
+            classScopes = [];
+        let mode = context.options[0] || "safe";
+
+        if (ecmaFeatures.impliedStrict) {
+            mode = "implied";
+        } else if (mode === "safe") {
+            mode = ecmaFeatures.globalReturn ? "global" : "function";
+        }
+
+        /**
+         * Determines whether a reported error should be fixed, depending on the error type.
+         * @param {string} errorType The type of error
+         * @returns {boolean} `true` if the reported error should be fixed
+         */
+        function shouldFix(errorType) {
+            return errorType === "multiple" || errorType === "unnecessary" || errorType === "module" || errorType === "implied" || errorType === "unnecessaryInClasses";
+        }
+
+        /**
+         * Gets a fixer function to remove a given 'use strict' directive.
+         * @param {ASTNode} node The directive that should be removed
+         * @returns {Function} A fixer function
+         */
+        function getFixFunction(node) {
+            return fixer => fixer.remove(node);
+        }
+
+        /**
+         * Report a slice of an array of nodes with a given message.
+         * @param {ASTNode[]} nodes Nodes.
+         * @param {string} start Index to start from.
+         * @param {string} end Index to end before.
+         * @param {string} message Message to display.
+         * @param {boolean} fix `true` if the directive should be fixed (i.e. removed)
+         * @returns {void}
+         */
+        function reportSlice(nodes, start, end, message, fix) {
+            nodes.slice(start, end).forEach(node => {
+                context.report({ node, message, fix: fix ? getFixFunction(node) : null });
+            });
+        }
+
+        /**
+         * Report all nodes in an array with a given message.
+         * @param {ASTNode[]} nodes Nodes.
+         * @param {string} message Message to display.
+         * @param {boolean} fix `true` if the directive should be fixed (i.e. removed)
+         * @returns {void}
+         */
+        function reportAll(nodes, message, fix) {
+            reportSlice(nodes, 0, nodes.length, message, fix);
+        }
+
+        /**
+         * Report all nodes in an array, except the first, with a given message.
+         * @param {ASTNode[]} nodes Nodes.
+         * @param {string} message Message to display.
+         * @param {boolean} fix `true` if the directive should be fixed (i.e. removed)
+         * @returns {void}
+         */
+        function reportAllExceptFirst(nodes, message, fix) {
+            reportSlice(nodes, 1, nodes.length, message, fix);
+        }
+
+        /**
+         * Entering a function in 'function' mode pushes a new nested scope onto the
+         * stack. The new scope is true if the nested function is strict mode code.
+         * @param {ASTNode} node The function declaration or expression.
+         * @param {ASTNode[]} useStrictDirectives The Use Strict Directives of the node.
+         * @returns {void}
+         */
+        function enterFunctionInFunctionMode(node, useStrictDirectives) {
+            const isInClass = classScopes.length > 0,
+                isParentGlobal = scopes.length === 0 && classScopes.length === 0,
+                isParentStrict = scopes.length > 0 && scopes[scopes.length - 1],
+                isStrict = useStrictDirectives.length > 0;
+
+            if (isStrict) {
+                if (!isSimpleParameterList(node.params)) {
+                    context.report({ node: useStrictDirectives[0], message: messages.nonSimpleParameterList });
+                } else if (isParentStrict) {
+                    context.report({ node: useStrictDirectives[0], message: messages.unnecessary, fix: getFixFunction(useStrictDirectives[0]) });
+                } else if (isInClass) {
+                    context.report({ node: useStrictDirectives[0], message: messages.unnecessaryInClasses, fix: getFixFunction(useStrictDirectives[0]) });
+                }
+
+                reportAllExceptFirst(useStrictDirectives, messages.multiple, true);
+            } else if (isParentGlobal) {
+                if (isSimpleParameterList(node.params)) {
+                    context.report({ node, message: messages.function });
+                } else {
+                    context.report({
+                        node,
+                        message: messages.wrap,
+                        data: { name: astUtils.getFunctionNameWithKind(node) }
+                    });
+                }
+            }
+
+            scopes.push(isParentStrict || isStrict);
+        }
+
+        /**
+         * Exiting a function in 'function' mode pops its scope off the stack.
+         * @returns {void}
+         */
+        function exitFunctionInFunctionMode() {
+            scopes.pop();
+        }
+
+        /**
+         * Enter a function and either:
+         * - Push a new nested scope onto the stack (in 'function' mode).
+         * - Report all the Use Strict Directives (in the other modes).
+         * @param {ASTNode} node The function declaration or expression.
+         * @returns {void}
+         */
+        function enterFunction(node) {
+            const isBlock = node.body.type === "BlockStatement",
+                useStrictDirectives = isBlock
+                    ? getUseStrictDirectives(node.body.body) : [];
+
+            if (mode === "function") {
+                enterFunctionInFunctionMode(node, useStrictDirectives);
+            } else if (useStrictDirectives.length > 0) {
+                if (isSimpleParameterList(node.params)) {
+                    reportAll(useStrictDirectives, messages[mode], shouldFix(mode));
+                } else {
+                    context.report({ node: useStrictDirectives[0], message: messages.nonSimpleParameterList });
+                    reportAllExceptFirst(useStrictDirectives, messages.multiple, true);
+                }
+            }
+        }
+
+        const rule = {
+            Program(node) {
+                const useStrictDirectives = getUseStrictDirectives(node.body);
+
+                if (node.sourceType === "module") {
+                    mode = "module";
+                }
+
+                if (mode === "global") {
+                    if (node.body.length > 0 && useStrictDirectives.length === 0) {
+                        context.report({ node, message: messages.global });
+                    }
+                    reportAllExceptFirst(useStrictDirectives, messages.multiple, true);
+                } else {
+                    reportAll(useStrictDirectives, messages[mode], shouldFix(mode));
+                }
+            },
+            FunctionDeclaration: enterFunction,
+            FunctionExpression: enterFunction,
+            ArrowFunctionExpression: enterFunction
+        };
+
+        if (mode === "function") {
+            Object.assign(rule, {
+
+                // Inside of class bodies are always strict mode.
+                ClassBody() {
+                    classScopes.push(true);
+                },
+                "ClassBody:exit"() {
+                    classScopes.pop();
+                },
+
+                "FunctionDeclaration:exit": exitFunctionInFunctionMode,
+                "FunctionExpression:exit": exitFunctionInFunctionMode,
+                "ArrowFunctionExpression:exit": exitFunctionInFunctionMode
+            });
+        }
+
+        return rule;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/switch-colon-spacing.js b/node_modules/eslint/lib/rules/switch-colon-spacing.js
new file mode 100644
index 0000000..cf19df6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/switch-colon-spacing.js
@@ -0,0 +1,134 @@
+/**
+ * @fileoverview Rule to enforce spacing around colons of switch statements.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce spacing around colons of switch statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/switch-colon-spacing"
+        },
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: { type: "boolean" },
+                    after: { type: "boolean" }
+                },
+                additionalProperties: false
+            }
+        ],
+        fixable: "whitespace"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const options = context.options[0] || {};
+        const beforeSpacing = options.before === true; // false by default
+        const afterSpacing = options.after !== false; // true by default
+
+        /**
+         * Get the colon token of the given SwitchCase node.
+         * @param {ASTNode} node The SwitchCase node to get.
+         * @returns {Token} The colon token of the node.
+         */
+        function getColonToken(node) {
+            if (node.test) {
+                return sourceCode.getTokenAfter(node.test, astUtils.isColonToken);
+            }
+            return sourceCode.getFirstToken(node, 1);
+        }
+
+        /**
+         * Check whether the spacing between the given 2 tokens is valid or not.
+         * @param {Token} left The left token to check.
+         * @param {Token} right The right token to check.
+         * @param {boolean} expected The expected spacing to check. `true` if there should be a space.
+         * @returns {boolean} `true` if the spacing between the tokens is valid.
+         */
+        function isValidSpacing(left, right, expected) {
+            return (
+                astUtils.isClosingBraceToken(right) ||
+                !astUtils.isTokenOnSameLine(left, right) ||
+                sourceCode.isSpaceBetweenTokens(left, right) === expected
+            );
+        }
+
+        /**
+         * Check whether comments exist between the given 2 tokens.
+         * @param {Token} left The left token to check.
+         * @param {Token} right The right token to check.
+         * @returns {boolean} `true` if comments exist between the given 2 tokens.
+         */
+        function commentsExistBetween(left, right) {
+            return sourceCode.getFirstTokenBetween(
+                left,
+                right,
+                {
+                    includeComments: true,
+                    filter: astUtils.isCommentToken
+                }
+            ) !== null;
+        }
+
+        /**
+         * Fix the spacing between the given 2 tokens.
+         * @param {RuleFixer} fixer The fixer to fix.
+         * @param {Token} left The left token of fix range.
+         * @param {Token} right The right token of fix range.
+         * @param {boolean} spacing The spacing style. `true` if there should be a space.
+         * @returns {Fix|null} The fix object.
+         */
+        function fix(fixer, left, right, spacing) {
+            if (commentsExistBetween(left, right)) {
+                return null;
+            }
+            if (spacing) {
+                return fixer.insertTextAfter(left, " ");
+            }
+            return fixer.removeRange([left.range[1], right.range[0]]);
+        }
+
+        return {
+            SwitchCase(node) {
+                const colonToken = getColonToken(node);
+                const beforeToken = sourceCode.getTokenBefore(colonToken);
+                const afterToken = sourceCode.getTokenAfter(colonToken);
+
+                if (!isValidSpacing(beforeToken, colonToken, beforeSpacing)) {
+                    context.report({
+                        node,
+                        loc: colonToken.loc,
+                        message: "{{verb}} space(s) before this colon.",
+                        data: { verb: beforeSpacing ? "Expected" : "Unexpected" },
+                        fix: fixer => fix(fixer, beforeToken, colonToken, beforeSpacing)
+                    });
+                }
+                if (!isValidSpacing(colonToken, afterToken, afterSpacing)) {
+                    context.report({
+                        node,
+                        loc: colonToken.loc,
+                        message: "{{verb}} space(s) after this colon.",
+                        data: { verb: afterSpacing ? "Expected" : "Unexpected" },
+                        fix: fixer => fix(fixer, colonToken, afterToken, afterSpacing)
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/symbol-description.js b/node_modules/eslint/lib/rules/symbol-description.js
new file mode 100644
index 0000000..95c1a1d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/symbol-description.js
@@ -0,0 +1,67 @@
+/**
+ * @fileoverview Rule to enforce description with the `Symbol` object
+ * @author Jarek Rencz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require symbol descriptions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/symbol-description"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Reports if node does not conform the rule in case rule is set to
+         * report missing description
+         *
+         * @param {ASTNode} node - A CallExpression node to check.
+         * @returns {void}
+         */
+        function checkArgument(node) {
+            if (node.arguments.length === 0) {
+                context.report({
+                    node,
+                    message: "Expected Symbol to have a description."
+                });
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                const scope = context.getScope();
+                const variable = astUtils.getVariableByName(scope, "Symbol");
+
+                if (variable && variable.defs.length === 0) {
+                    variable.references.forEach(reference => {
+                        const node = reference.identifier;
+
+                        if (astUtils.isCallee(node)) {
+                            checkArgument(node.parent);
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/template-curly-spacing.js b/node_modules/eslint/lib/rules/template-curly-spacing.js
new file mode 100644
index 0000000..707ea76
--- /dev/null
+++ b/node_modules/eslint/lib/rules/template-curly-spacing.js
@@ -0,0 +1,122 @@
+/**
+ * @fileoverview Rule to enforce spacing around embedded expressions of template strings
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const OPEN_PAREN = /\$\{$/;
+const CLOSE_PAREN = /^\}/;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow spacing around embedded expressions of template strings",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/template-curly-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            { enum: ["always", "never"] }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const always = context.options[0] === "always";
+        const prefix = always ? "Expected" : "Unexpected";
+
+        /**
+         * Checks spacing before `}` of a given token.
+         * @param {Token} token - A token to check. This is a Template token.
+         * @returns {void}
+         */
+        function checkSpacingBefore(token) {
+            const prevToken = sourceCode.getTokenBefore(token);
+
+            if (prevToken &&
+                CLOSE_PAREN.test(token.value) &&
+                astUtils.isTokenOnSameLine(prevToken, token) &&
+                sourceCode.isSpaceBetweenTokens(prevToken, token) !== always
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    message: "{{prefix}} space(s) before '}'.",
+                    data: {
+                        prefix
+                    },
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextBefore(token, " ");
+                        }
+                        return fixer.removeRange([
+                            prevToken.range[1],
+                            token.range[0]
+                        ]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Checks spacing after `${` of a given token.
+         * @param {Token} token - A token to check. This is a Template token.
+         * @returns {void}
+         */
+        function checkSpacingAfter(token) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            if (nextToken &&
+                OPEN_PAREN.test(token.value) &&
+                astUtils.isTokenOnSameLine(token, nextToken) &&
+                sourceCode.isSpaceBetweenTokens(token, nextToken) !== always
+            ) {
+                context.report({
+                    loc: {
+                        line: token.loc.end.line,
+                        column: token.loc.end.column - 2
+                    },
+                    message: "{{prefix}} space(s) after '${'.",
+                    data: {
+                        prefix
+                    },
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextAfter(token, " ");
+                        }
+                        return fixer.removeRange([
+                            token.range[1],
+                            nextToken.range[0]
+                        ]);
+                    }
+                });
+            }
+        }
+
+        return {
+            TemplateElement(node) {
+                const token = sourceCode.getFirstToken(node);
+
+                checkSpacingBefore(token);
+                checkSpacingAfter(token);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/template-tag-spacing.js b/node_modules/eslint/lib/rules/template-tag-spacing.js
new file mode 100644
index 0000000..aee7ac1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/template-tag-spacing.js
@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Rule to check spacing between template tags and their literals
+ * @author Jonathan Wilsson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow spacing between template tags and their literals",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/template-tag-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            { enum: ["always", "never"] }
+        ]
+    },
+
+    create(context) {
+        const never = context.options[0] !== "always";
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check if a space is present between a template tag and its literal
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkSpacing(node) {
+            const tagToken = sourceCode.getTokenBefore(node.quasi);
+            const literalToken = sourceCode.getFirstToken(node.quasi);
+            const hasWhitespace = sourceCode.isSpaceBetweenTokens(tagToken, literalToken);
+
+            if (never && hasWhitespace) {
+                context.report({
+                    node,
+                    loc: tagToken.loc.start,
+                    message: "Unexpected space between template tag and template literal.",
+                    fix(fixer) {
+                        const comments = sourceCode.getCommentsBefore(node.quasi);
+
+                        // Don't fix anything if there's a single line comment after the template tag
+                        if (comments.some(comment => comment.type === "Line")) {
+                            return null;
+                        }
+
+                        return fixer.replaceTextRange(
+                            [tagToken.range[1], literalToken.range[0]],
+                            comments.reduce((text, comment) => text + sourceCode.getText(comment), "")
+                        );
+                    }
+                });
+            } else if (!never && !hasWhitespace) {
+                context.report({
+                    node,
+                    loc: tagToken.loc.start,
+                    message: "Missing space between template tag and template literal.",
+                    fix(fixer) {
+                        return fixer.insertTextAfter(tagToken, " ");
+                    }
+                });
+            }
+        }
+
+        return {
+            TaggedTemplateExpression: checkSpacing
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/unicode-bom.js b/node_modules/eslint/lib/rules/unicode-bom.js
new file mode 100644
index 0000000..03b2d5a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/unicode-bom.js
@@ -0,0 +1,67 @@
+/**
+ * @fileoverview Require or disallow Unicode BOM
+ * @author Andrew Johnston <https://github.com/ehjay>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow Unicode byte order mark (BOM)",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/unicode-bom"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ]
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            Program: function checkUnicodeBOM(node) {
+
+                const sourceCode = context.getSourceCode(),
+                    location = { column: 0, line: 1 },
+                    requireBOM = context.options[0] || "never";
+
+                if (!sourceCode.hasBOM && (requireBOM === "always")) {
+                    context.report({
+                        node,
+                        loc: location,
+                        message: "Expected Unicode BOM (Byte Order Mark).",
+                        fix(fixer) {
+                            return fixer.insertTextBeforeRange([0, 1], "\uFEFF");
+                        }
+                    });
+                } else if (sourceCode.hasBOM && (requireBOM === "never")) {
+                    context.report({
+                        node,
+                        loc: location,
+                        message: "Unexpected Unicode BOM (Byte Order Mark).",
+                        fix(fixer) {
+                            return fixer.removeRange([-1, 0]);
+                        }
+                    });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/use-isnan.js b/node_modules/eslint/lib/rules/use-isnan.js
new file mode 100644
index 0000000..5bad5b3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/use-isnan.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Rule to flag comparisons to the value NaN
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require calls to `isNaN()` when checking for `NaN`",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/use-isnan"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            BinaryExpression(node) {
+                if (/^(?:[<>]|[!=]=)=?$/.test(node.operator) && (node.left.name === "NaN" || node.right.name === "NaN")) {
+                    context.report({ node, message: "Use the isNaN function to compare with NaN." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/valid-jsdoc.js b/node_modules/eslint/lib/rules/valid-jsdoc.js
new file mode 100644
index 0000000..44c0f99
--- /dev/null
+++ b/node_modules/eslint/lib/rules/valid-jsdoc.js
@@ -0,0 +1,489 @@
+/**
+ * @fileoverview Validates JSDoc comments are syntactically correct
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const doctrine = require("doctrine");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce valid JSDoc comments",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/valid-jsdoc"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    prefer: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "string"
+                        }
+                    },
+                    preferType: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "string"
+                        }
+                    },
+                    requireReturn: {
+                        type: "boolean"
+                    },
+                    requireParamDescription: {
+                        type: "boolean"
+                    },
+                    requireReturnDescription: {
+                        type: "boolean"
+                    },
+                    matchDescription: {
+                        type: "string"
+                    },
+                    requireReturnType: {
+                        type: "boolean"
+                    },
+                    requireParamType: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {},
+            prefer = options.prefer || {},
+            sourceCode = context.getSourceCode(),
+
+            // these both default to true, so you have to explicitly make them false
+            requireReturn = options.requireReturn !== false,
+            requireParamDescription = options.requireParamDescription !== false,
+            requireReturnDescription = options.requireReturnDescription !== false,
+            requireReturnType = options.requireReturnType !== false,
+            requireParamType = options.requireParamType !== false,
+            preferType = options.preferType || {},
+            checkPreferType = Object.keys(preferType).length !== 0;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // Using a stack to store if a function returns or not (handling nested functions)
+        const fns = [];
+
+        /**
+         * Check if node type is a Class
+         * @param {ASTNode} node node to check.
+         * @returns {boolean} True is its a class
+         * @private
+         */
+        function isTypeClass(node) {
+            return node.type === "ClassExpression" || node.type === "ClassDeclaration";
+        }
+
+        /**
+         * When parsing a new function, store it in our function stack.
+         * @param {ASTNode} node A function node to check.
+         * @returns {void}
+         * @private
+         */
+        function startFunction(node) {
+            fns.push({
+                returnPresent: (node.type === "ArrowFunctionExpression" && node.body.type !== "BlockStatement") ||
+                    isTypeClass(node) || node.async
+            });
+        }
+
+        /**
+         * Indicate that return has been found in the current function.
+         * @param {ASTNode} node The return node.
+         * @returns {void}
+         * @private
+         */
+        function addReturn(node) {
+            const functionState = fns[fns.length - 1];
+
+            if (functionState && node.argument !== null) {
+                functionState.returnPresent = true;
+            }
+        }
+
+        /**
+         * Check if return tag type is void or undefined
+         * @param {Object} tag JSDoc tag
+         * @returns {boolean} True if its of type void or undefined
+         * @private
+         */
+        function isValidReturnType(tag) {
+            return tag.type === null || tag.type.name === "void" || tag.type.type === "UndefinedLiteral";
+        }
+
+        /**
+         * Check if type should be validated based on some exceptions
+         * @param {Object} type JSDoc tag
+         * @returns {boolean} True if it can be validated
+         * @private
+         */
+        function canTypeBeValidated(type) {
+            return type !== "UndefinedLiteral" && // {undefined} as there is no name property available.
+                   type !== "NullLiteral" && // {null}
+                   type !== "NullableLiteral" && // {?}
+                   type !== "FunctionType" && // {function(a)}
+                   type !== "AllLiteral"; // {*}
+        }
+
+        /**
+         * Extract the current and expected type based on the input type object
+         * @param {Object} type JSDoc tag
+         * @returns {{currentType: Doctrine.Type, expectedTypeName: string}} The current type annotation and
+         * the expected name of the annotation
+         * @private
+         */
+        function getCurrentExpectedTypes(type) {
+            let currentType;
+
+            if (type.name) {
+                currentType = type;
+            } else if (type.expression) {
+                currentType = type.expression;
+            }
+
+            return {
+                currentType,
+                expectedTypeName: currentType && preferType[currentType.name]
+            };
+        }
+
+        /**
+         * Gets the location of a JSDoc node in a file
+         * @param {Token} jsdocComment The comment that this node is parsed from
+         * @param {{range: number[]}} parsedJsdocNode A tag or other node which was parsed from this comment
+         * @returns {{start: SourceLocation, end: SourceLocation}} The 0-based source location for the tag
+         */
+        function getAbsoluteRange(jsdocComment, parsedJsdocNode) {
+            return {
+                start: sourceCode.getLocFromIndex(jsdocComment.range[0] + 2 + parsedJsdocNode.range[0]),
+                end: sourceCode.getLocFromIndex(jsdocComment.range[0] + 2 + parsedJsdocNode.range[1])
+            };
+        }
+
+        /**
+         * Validate type for a given JSDoc node
+         * @param {Object} jsdocNode JSDoc node
+         * @param {Object} type JSDoc tag
+         * @returns {void}
+         * @private
+         */
+        function validateType(jsdocNode, type) {
+            if (!type || !canTypeBeValidated(type.type)) {
+                return;
+            }
+
+            const typesToCheck = [];
+            let elements = [];
+
+            switch (type.type) {
+                case "TypeApplication": // {Array.<String>}
+                    elements = type.applications[0].type === "UnionType" ? type.applications[0].elements : type.applications;
+                    typesToCheck.push(getCurrentExpectedTypes(type));
+                    break;
+                case "RecordType": // {{20:String}}
+                    elements = type.fields;
+                    break;
+                case "UnionType": // {String|number|Test}
+                case "ArrayType": // {[String, number, Test]}
+                    elements = type.elements;
+                    break;
+                case "FieldType": // Array.<{count: number, votes: number}>
+                    if (type.value) {
+                        typesToCheck.push(getCurrentExpectedTypes(type.value));
+                    }
+                    break;
+                default:
+                    typesToCheck.push(getCurrentExpectedTypes(type));
+            }
+
+            elements.forEach(validateType.bind(null, jsdocNode));
+
+            typesToCheck.forEach(typeToCheck => {
+                if (typeToCheck.expectedTypeName &&
+                    typeToCheck.expectedTypeName !== typeToCheck.currentType.name) {
+                    context.report({
+                        node: jsdocNode,
+                        message: "Use '{{expectedTypeName}}' instead of '{{currentTypeName}}'.",
+                        loc: getAbsoluteRange(jsdocNode, typeToCheck.currentType),
+                        data: {
+                            currentTypeName: typeToCheck.currentType.name,
+                            expectedTypeName: typeToCheck.expectedTypeName
+                        },
+                        fix(fixer) {
+                            return fixer.replaceTextRange(
+                                typeToCheck.currentType.range.map(indexInComment => jsdocNode.range[0] + 2 + indexInComment),
+                                typeToCheck.expectedTypeName
+                            );
+                        }
+                    });
+                }
+            });
+        }
+
+        /**
+         * Validate the JSDoc node and output warnings if anything is wrong.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkJSDoc(node) {
+            const jsdocNode = sourceCode.getJSDocComment(node),
+                functionData = fns.pop(),
+                paramTagsByName = Object.create(null),
+                paramTags = [];
+            let hasReturns = false,
+                returnsTag,
+                hasConstructor = false,
+                isInterface = false,
+                isOverride = false,
+                isAbstract = false;
+
+            // make sure only to validate JSDoc comments
+            if (jsdocNode) {
+                let jsdoc;
+
+                try {
+                    jsdoc = doctrine.parse(jsdocNode.value, {
+                        strict: true,
+                        unwrap: true,
+                        sloppy: true,
+                        range: true
+                    });
+                } catch (ex) {
+
+                    if (/braces/i.test(ex.message)) {
+                        context.report({ node: jsdocNode, message: "JSDoc type missing brace." });
+                    } else {
+                        context.report({ node: jsdocNode, message: "JSDoc syntax error." });
+                    }
+
+                    return;
+                }
+
+                jsdoc.tags.forEach(tag => {
+
+                    switch (tag.title.toLowerCase()) {
+
+                        case "param":
+                        case "arg":
+                        case "argument":
+                            paramTags.push(tag);
+                            break;
+
+                        case "return":
+                        case "returns":
+                            hasReturns = true;
+                            returnsTag = tag;
+                            break;
+
+                        case "constructor":
+                        case "class":
+                            hasConstructor = true;
+                            break;
+
+                        case "override":
+                        case "inheritdoc":
+                            isOverride = true;
+                            break;
+
+                        case "abstract":
+                        case "virtual":
+                            isAbstract = true;
+                            break;
+
+                        case "interface":
+                            isInterface = true;
+                            break;
+
+                        // no default
+                    }
+
+                    // check tag preferences
+                    if (prefer.hasOwnProperty(tag.title) && tag.title !== prefer[tag.title]) {
+                        const entireTagRange = getAbsoluteRange(jsdocNode, tag);
+
+                        context.report({
+                            node: jsdocNode,
+                            message: "Use @{{name}} instead.",
+                            loc: {
+                                start: entireTagRange.start,
+                                end: {
+                                    line: entireTagRange.start.line,
+                                    column: entireTagRange.start.column + `@${tag.title}`.length
+                                }
+                            },
+                            data: { name: prefer[tag.title] },
+                            fix(fixer) {
+                                return fixer.replaceTextRange(
+                                    [
+                                        jsdocNode.range[0] + tag.range[0] + 3,
+                                        jsdocNode.range[0] + tag.range[0] + tag.title.length + 3
+                                    ],
+                                    prefer[tag.title]
+                                );
+                            }
+                        });
+                    }
+
+                    // validate the types
+                    if (checkPreferType && tag.type) {
+                        validateType(jsdocNode, tag.type);
+                    }
+                });
+
+                paramTags.forEach(param => {
+                    if (requireParamType && !param.type) {
+                        context.report({
+                            node: jsdocNode,
+                            message: "Missing JSDoc parameter type for '{{name}}'.",
+                            loc: getAbsoluteRange(jsdocNode, param),
+                            data: { name: param.name }
+                        });
+                    }
+                    if (!param.description && requireParamDescription) {
+                        context.report({
+                            node: jsdocNode,
+                            message: "Missing JSDoc parameter description for '{{name}}'.",
+                            loc: getAbsoluteRange(jsdocNode, param),
+                            data: { name: param.name }
+                        });
+                    }
+                    if (paramTagsByName[param.name]) {
+                        context.report({
+                            node: jsdocNode,
+                            message: "Duplicate JSDoc parameter '{{name}}'.",
+                            loc: getAbsoluteRange(jsdocNode, param),
+                            data: { name: param.name }
+                        });
+                    } else if (param.name.indexOf(".") === -1) {
+                        paramTagsByName[param.name] = param;
+                    }
+                });
+
+                if (hasReturns) {
+                    if (!requireReturn && !functionData.returnPresent && (returnsTag.type === null || !isValidReturnType(returnsTag)) && !isAbstract) {
+                        context.report({
+                            node: jsdocNode,
+                            message: "Unexpected @{{title}} tag; function has no return statement.",
+                            loc: getAbsoluteRange(jsdocNode, returnsTag),
+                            data: {
+                                title: returnsTag.title
+                            }
+                        });
+                    } else {
+                        if (requireReturnType && !returnsTag.type) {
+                            context.report({ node: jsdocNode, message: "Missing JSDoc return type." });
+                        }
+
+                        if (!isValidReturnType(returnsTag) && !returnsTag.description && requireReturnDescription) {
+                            context.report({ node: jsdocNode, message: "Missing JSDoc return description." });
+                        }
+                    }
+                }
+
+                // check for functions missing @returns
+                if (!isOverride && !hasReturns && !hasConstructor && !isInterface &&
+                    node.parent.kind !== "get" && node.parent.kind !== "constructor" &&
+                    node.parent.kind !== "set" && !isTypeClass(node)) {
+                    if (requireReturn || (functionData.returnPresent && !node.async)) {
+                        context.report({
+                            node: jsdocNode,
+                            message: "Missing JSDoc @{{returns}} for function.",
+                            data: {
+                                returns: prefer.returns || "returns"
+                            }
+                        });
+                    }
+                }
+
+                // check the parameters
+                const jsdocParamNames = Object.keys(paramTagsByName);
+
+                if (node.params) {
+                    node.params.forEach((param, paramsIndex) => {
+                        const bindingParam = param.type === "AssignmentPattern"
+                            ? param.left
+                            : param;
+
+                        // TODO(nzakas): Figure out logical things to do with destructured, default, rest params
+                        if (bindingParam.type === "Identifier") {
+                            const name = bindingParam.name;
+
+                            if (jsdocParamNames[paramsIndex] && (name !== jsdocParamNames[paramsIndex])) {
+                                context.report({
+                                    node: jsdocNode,
+                                    message: "Expected JSDoc for '{{name}}' but found '{{jsdocName}}'.",
+                                    loc: getAbsoluteRange(jsdocNode, paramTagsByName[jsdocParamNames[paramsIndex]]),
+                                    data: {
+                                        name,
+                                        jsdocName: jsdocParamNames[paramsIndex]
+                                    }
+                                });
+                            } else if (!paramTagsByName[name] && !isOverride) {
+                                context.report({
+                                    node: jsdocNode,
+                                    message: "Missing JSDoc for parameter '{{name}}'.",
+                                    data: {
+                                        name
+                                    }
+                                });
+                            }
+                        }
+                    });
+                }
+
+                if (options.matchDescription) {
+                    const regex = new RegExp(options.matchDescription);
+
+                    if (!regex.test(jsdoc.description)) {
+                        context.report({ node: jsdocNode, message: "JSDoc description does not satisfy the regex pattern." });
+                    }
+                }
+
+            }
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ArrowFunctionExpression: startFunction,
+            FunctionExpression: startFunction,
+            FunctionDeclaration: startFunction,
+            ClassExpression: startFunction,
+            ClassDeclaration: startFunction,
+            "ArrowFunctionExpression:exit": checkJSDoc,
+            "FunctionExpression:exit": checkJSDoc,
+            "FunctionDeclaration:exit": checkJSDoc,
+            "ClassExpression:exit": checkJSDoc,
+            "ClassDeclaration:exit": checkJSDoc,
+            ReturnStatement: addReturn
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/valid-typeof.js b/node_modules/eslint/lib/rules/valid-typeof.js
new file mode 100644
index 0000000..ac4e74f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/valid-typeof.js
@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Ensures that the results of typeof are compared against a valid string
+ * @author Ian Christian Myers
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce comparing `typeof` expressions against valid strings",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/valid-typeof"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    requireStringLiterals: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const VALID_TYPES = ["symbol", "undefined", "object", "boolean", "number", "string", "function"],
+            OPERATORS = ["==", "===", "!=", "!=="];
+
+        const requireStringLiterals = context.options[0] && context.options[0].requireStringLiterals;
+
+        /**
+         * Determines whether a node is a typeof expression.
+         * @param {ASTNode} node The node
+         * @returns {boolean} `true` if the node is a typeof expression
+         */
+        function isTypeofExpression(node) {
+            return node.type === "UnaryExpression" && node.operator === "typeof";
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            UnaryExpression(node) {
+                if (isTypeofExpression(node)) {
+                    const parent = context.getAncestors().pop();
+
+                    if (parent.type === "BinaryExpression" && OPERATORS.indexOf(parent.operator) !== -1) {
+                        const sibling = parent.left === node ? parent.right : parent.left;
+
+                        if (sibling.type === "Literal" || sibling.type === "TemplateLiteral" && !sibling.expressions.length) {
+                            const value = sibling.type === "Literal" ? sibling.value : sibling.quasis[0].value.cooked;
+
+                            if (VALID_TYPES.indexOf(value) === -1) {
+                                context.report({ node: sibling, message: "Invalid typeof comparison value." });
+                            }
+                        } else if (requireStringLiterals && !isTypeofExpression(sibling)) {
+                            context.report({ node: sibling, message: "Typeof comparisons should be to string literals." });
+                        }
+                    }
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/vars-on-top.js b/node_modules/eslint/lib/rules/vars-on-top.js
new file mode 100644
index 0000000..0489aa6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/vars-on-top.js
@@ -0,0 +1,140 @@
+/**
+ * @fileoverview Rule to enforce var declarations are only at the top of a function.
+ * @author Danny Fritz
+ * @author Gyandeep Singh
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require `var` declarations be placed at the top of their containing scope",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/vars-on-top"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const errorMessage = "All 'var' declarations must be at the top of the function scope.";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node structurally represents a directive
+         */
+        function looksLikeDirective(node) {
+            return node.type === "ExpressionStatement" &&
+                node.expression.type === "Literal" && typeof node.expression.value === "string";
+        }
+
+        /**
+         * Check to see if its a ES6 import declaration
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node represents a import declaration
+         */
+        function looksLikeImport(node) {
+            return node.type === "ImportDeclaration" || node.type === "ImportSpecifier" ||
+                node.type === "ImportDefaultSpecifier" || node.type === "ImportNamespaceSpecifier";
+        }
+
+        /**
+         * Checks whether a given node is a variable declaration or not.
+         *
+         * @param {ASTNode} node - any node
+         * @returns {boolean} `true` if the node is a variable declaration.
+         */
+        function isVariableDeclaration(node) {
+            return (
+                node.type === "VariableDeclaration" ||
+                (
+                    node.type === "ExportNamedDeclaration" &&
+                    node.declaration &&
+                    node.declaration.type === "VariableDeclaration"
+                )
+            );
+        }
+
+        /**
+         * Checks whether this variable is on top of the block body
+         * @param {ASTNode} node - The node to check
+         * @param {ASTNode[]} statements - collection of ASTNodes for the parent node block
+         * @returns {boolean} True if var is on top otherwise false
+         */
+        function isVarOnTop(node, statements) {
+            const l = statements.length;
+            let i = 0;
+
+            // skip over directives
+            for (; i < l; ++i) {
+                if (!looksLikeDirective(statements[i]) && !looksLikeImport(statements[i])) {
+                    break;
+                }
+            }
+
+            for (; i < l; ++i) {
+                if (!isVariableDeclaration(statements[i])) {
+                    return false;
+                }
+                if (statements[i] === node) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks whether variable is on top at the global level
+         * @param {ASTNode} node - The node to check
+         * @param {ASTNode} parent - Parent of the node
+         * @returns {void}
+         */
+        function globalVarCheck(node, parent) {
+            if (!isVarOnTop(node, parent.body)) {
+                context.report({ node, message: errorMessage });
+            }
+        }
+
+        /**
+         * Checks whether variable is on top at functional block scope level
+         * @param {ASTNode} node - The node to check
+         * @param {ASTNode} parent - Parent of the node
+         * @param {ASTNode} grandParent - Parent of the node's parent
+         * @returns {void}
+         */
+        function blockScopeVarCheck(node, parent, grandParent) {
+            if (!(/Function/.test(grandParent.type) &&
+                    parent.type === "BlockStatement" &&
+                    isVarOnTop(node, parent.body))) {
+                context.report({ node, message: errorMessage });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            "VariableDeclaration[kind='var']"(node) {
+                if (node.parent.type === "ExportNamedDeclaration") {
+                    globalVarCheck(node.parent, node.parent.parent);
+                } else if (node.parent.type === "Program") {
+                    globalVarCheck(node, node.parent);
+                } else {
+                    blockScopeVarCheck(node, node.parent, node.parent.parent);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/wrap-iife.js b/node_modules/eslint/lib/rules/wrap-iife.js
new file mode 100644
index 0000000..a21bf21
--- /dev/null
+++ b/node_modules/eslint/lib/rules/wrap-iife.js
@@ -0,0 +1,152 @@
+/**
+ * @fileoverview Rule to flag when IIFE is not wrapped in parens
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require parentheses around immediate `function` invocations",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/wrap-iife"
+        },
+
+        schema: [
+            {
+                enum: ["outside", "inside", "any"]
+            },
+            {
+                type: "object",
+                properties: {
+                    functionPrototypeMethods: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const style = context.options[0] || "outside";
+        const includeFunctionPrototypeMethods = (context.options[1] && context.options[1].functionPrototypeMethods) || false;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check if the node is wrapped in ()
+         * @param {ASTNode} node node to evaluate
+         * @returns {boolean} True if it is wrapped
+         * @private
+         */
+        function wrapped(node) {
+            return astUtils.isParenthesised(sourceCode, node);
+        }
+
+        /**
+         * Get the function node from an IIFE
+         * @param {ASTNode} node node to evaluate
+         * @returns {ASTNode} node that is the function expression of the given IIFE, or null if none exist
+         */
+        function getFunctionNodeFromIIFE(node) {
+            const callee = node.callee;
+
+            if (callee.type === "FunctionExpression") {
+                return callee;
+            }
+
+            if (includeFunctionPrototypeMethods &&
+                callee.type === "MemberExpression" &&
+                callee.object.type === "FunctionExpression" &&
+                (astUtils.getStaticPropertyName(callee) === "call" || astUtils.getStaticPropertyName(callee) === "apply")
+            ) {
+                return callee.object;
+            }
+
+            return null;
+        }
+
+
+        return {
+            CallExpression(node) {
+                const innerNode = getFunctionNodeFromIIFE(node);
+
+                if (!innerNode) {
+                    return;
+                }
+
+                const callExpressionWrapped = wrapped(node),
+                    functionExpressionWrapped = wrapped(innerNode);
+
+                if (!callExpressionWrapped && !functionExpressionWrapped) {
+                    context.report({
+                        node,
+                        message: "Wrap an immediate function invocation in parentheses.",
+                        fix(fixer) {
+                            const nodeToSurround = style === "inside" ? innerNode : node;
+
+                            return fixer.replaceText(nodeToSurround, `(${sourceCode.getText(nodeToSurround)})`);
+                        }
+                    });
+                } else if (style === "inside" && !functionExpressionWrapped) {
+                    context.report({
+                        node,
+                        message: "Wrap only the function expression in parens.",
+                        fix(fixer) {
+
+                            /*
+                             * The outer call expression will always be wrapped at this point.
+                             * Replace the range between the end of the function expression and the end of the call expression.
+                             * for example, in `(function(foo) {}(bar))`, the range `(bar))` should get replaced with `)(bar)`.
+                             * Replace the parens from the outer expression, and parenthesize the function expression.
+                             */
+                            const parenAfter = sourceCode.getTokenAfter(node);
+
+                            return fixer.replaceTextRange(
+                                [innerNode.range[1], parenAfter.range[1]],
+                                `)${sourceCode.getText().slice(innerNode.range[1], parenAfter.range[0])}`
+                            );
+                        }
+                    });
+                } else if (style === "outside" && !callExpressionWrapped) {
+                    context.report({
+                        node,
+                        message: "Move the invocation into the parens that contain the function.",
+                        fix(fixer) {
+
+                            /*
+                             * The inner function expression will always be wrapped at this point.
+                             * It's only necessary to replace the range between the end of the function expression
+                             * and the call expression. For example, in `(function(foo) {})(bar)`, the range `)(bar)`
+                             * should get replaced with `(bar))`.
+                             */
+                            const parenAfter = sourceCode.getTokenAfter(innerNode);
+
+                            return fixer.replaceTextRange(
+                                [parenAfter.range[0], node.range[1]],
+                                `${sourceCode.getText().slice(parenAfter.range[1], node.range[1])})`
+                            );
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/wrap-regex.js b/node_modules/eslint/lib/rules/wrap-regex.js
new file mode 100644
index 0000000..1816e0e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/wrap-regex.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Rule to flag when regex literals are not wrapped in parens
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require parenthesis around regex literals",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/wrap-regex"
+        },
+
+        schema: [],
+
+        fixable: "code",
+        messages: {
+            requireParens: "Wrap the regexp literal in parens to disambiguate the slash."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            Literal(node) {
+                const token = sourceCode.getFirstToken(node),
+                    nodeType = token.type;
+
+                if (nodeType === "RegularExpression") {
+                    const beforeToken = sourceCode.getTokenBefore(node);
+                    const afterToken = sourceCode.getTokenAfter(node);
+                    const ancestors = context.getAncestors();
+                    const grandparent = ancestors[ancestors.length - 1];
+
+                    if (grandparent.type === "MemberExpression" && grandparent.object === node &&
+                        !(beforeToken && beforeToken.value === "(" && afterToken && afterToken.value === ")")) {
+                        context.report({
+                            node,
+                            messageId: "requireParens",
+                            fix: fixer => fixer.replaceText(node, `(${sourceCode.getText(node)})`)
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/yield-star-spacing.js b/node_modules/eslint/lib/rules/yield-star-spacing.js
new file mode 100644
index 0000000..33a37f0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/yield-star-spacing.js
@@ -0,0 +1,118 @@
+/**
+ * @fileoverview Rule to check the spacing around the * in yield* expressions.
+ * @author Bryan Smith
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow spacing around the `*` in `yield*` expressions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/yield-star-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["before", "after", "both", "neither"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            before: { type: "boolean" },
+                            after: { type: "boolean" }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const mode = (function(option) {
+            if (!option || typeof option === "string") {
+                return {
+                    before: { before: true, after: false },
+                    after: { before: false, after: true },
+                    both: { before: true, after: true },
+                    neither: { before: false, after: false }
+                }[option || "after"];
+            }
+            return option;
+        }(context.options[0]));
+
+        /**
+         * Checks the spacing between two tokens before or after the star token.
+         * @param {string} side Either "before" or "after".
+         * @param {Token} leftToken `function` keyword token if side is "before", or
+         *     star token if side is "after".
+         * @param {Token} rightToken Star token if side is "before", or identifier
+         *     token if side is "after".
+         * @returns {void}
+         */
+        function checkSpacing(side, leftToken, rightToken) {
+            if (sourceCode.isSpaceBetweenTokens(leftToken, rightToken) !== mode[side]) {
+                const after = leftToken.value === "*";
+                const spaceRequired = mode[side];
+                const node = after ? leftToken : rightToken;
+                const type = spaceRequired ? "Missing" : "Unexpected";
+                const message = "{{type}} space {{side}} *.";
+
+                context.report({
+                    node,
+                    message,
+                    data: {
+                        type,
+                        side
+                    },
+                    fix(fixer) {
+                        if (spaceRequired) {
+                            if (after) {
+                                return fixer.insertTextAfter(node, " ");
+                            }
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                        return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Enforces the spacing around the star if node is a yield* expression.
+         * @param {ASTNode} node A yield expression node.
+         * @returns {void}
+         */
+        function checkExpression(node) {
+            if (!node.delegate) {
+                return;
+            }
+
+            const tokens = sourceCode.getFirstTokens(node, 3);
+            const yieldToken = tokens[0];
+            const starToken = tokens[1];
+            const nextToken = tokens[2];
+
+            checkSpacing("before", yieldToken, starToken);
+            checkSpacing("after", starToken, nextToken);
+        }
+
+        return {
+            YieldExpression: checkExpression
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/yoda.js b/node_modules/eslint/lib/rules/yoda.js
new file mode 100644
index 0000000..7f3bc61
--- /dev/null
+++ b/node_modules/eslint/lib/rules/yoda.js
@@ -0,0 +1,311 @@
+/**
+ * @fileoverview Rule to require or disallow yoda comparisons
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//--------------------------------------------------------------------------
+// Requirements
+//--------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//--------------------------------------------------------------------------
+// Helpers
+//--------------------------------------------------------------------------
+
+/**
+ * Determines whether an operator is a comparison operator.
+ * @param {string} operator The operator to check.
+ * @returns {boolean} Whether or not it is a comparison operator.
+ */
+function isComparisonOperator(operator) {
+    return (/^(==|===|!=|!==|<|>|<=|>=)$/).test(operator);
+}
+
+/**
+ * Determines whether an operator is an equality operator.
+ * @param {string} operator The operator to check.
+ * @returns {boolean} Whether or not it is an equality operator.
+ */
+function isEqualityOperator(operator) {
+    return (/^(==|===)$/).test(operator);
+}
+
+/**
+ * Determines whether an operator is one used in a range test.
+ * Allowed operators are `<` and `<=`.
+ * @param {string} operator The operator to check.
+ * @returns {boolean} Whether the operator is used in range tests.
+ */
+function isRangeTestOperator(operator) {
+    return ["<", "<="].indexOf(operator) >= 0;
+}
+
+/**
+ * Determines whether a non-Literal node is a negative number that should be
+ * treated as if it were a single Literal node.
+ * @param {ASTNode} node Node to test.
+ * @returns {boolean} True if the node is a negative number that looks like a
+ *                    real literal and should be treated as such.
+ */
+function looksLikeLiteral(node) {
+    return (node.type === "UnaryExpression" &&
+        node.operator === "-" &&
+        node.prefix &&
+        node.argument.type === "Literal" &&
+        typeof node.argument.value === "number");
+}
+
+/**
+ * Attempts to derive a Literal node from nodes that are treated like literals.
+ * @param {ASTNode} node Node to normalize.
+ * @param {number} [defaultValue] The default value to be returned if the node
+ *                                is not a Literal.
+ * @returns {ASTNode} One of the following options.
+ *  1. The original node if the node is already a Literal
+ *  2. A normalized Literal node with the negative number as the value if the
+ *     node represents a negative number literal.
+ *  3. The Literal node which has the `defaultValue` argument if it exists.
+ *  4. Otherwise `null`.
+ */
+function getNormalizedLiteral(node, defaultValue) {
+    if (node.type === "Literal") {
+        return node;
+    }
+
+    if (looksLikeLiteral(node)) {
+        return {
+            type: "Literal",
+            value: -node.argument.value,
+            raw: `-${node.argument.value}`
+        };
+    }
+
+    if (defaultValue) {
+        return {
+            type: "Literal",
+            value: defaultValue,
+            raw: String(defaultValue)
+        };
+    }
+
+    return null;
+}
+
+/**
+ * Checks whether two expressions reference the same value. For example:
+ *     a = a
+ *     a.b = a.b
+ *     a[0] = a[0]
+ *     a['b'] = a['b']
+ * @param   {ASTNode} a Left side of the comparison.
+ * @param   {ASTNode} b Right side of the comparison.
+ * @returns {boolean}   True if both sides match and reference the same value.
+ */
+function same(a, b) {
+    if (a.type !== b.type) {
+        return false;
+    }
+
+    switch (a.type) {
+        case "Identifier":
+            return a.name === b.name;
+
+        case "Literal":
+            return a.value === b.value;
+
+        case "MemberExpression": {
+            const nameA = astUtils.getStaticPropertyName(a);
+
+            // x.y = x["y"]
+            if (nameA) {
+                return (
+                    same(a.object, b.object) &&
+                    nameA === astUtils.getStaticPropertyName(b)
+                );
+            }
+
+            /*
+             * x[0] = x[0]
+             * x[y] = x[y]
+             * x.y = x.y
+             */
+            return (
+                a.computed === b.computed &&
+                same(a.object, b.object) &&
+                same(a.property, b.property)
+            );
+        }
+
+        case "ThisExpression":
+            return true;
+
+        default:
+            return false;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "require or disallow \"Yoda\" conditions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/yoda"
+        },
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptRange: {
+                        type: "boolean"
+                    },
+                    onlyEquality: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        // Default to "never" (!always) if no option
+        const always = (context.options[0] === "always");
+        const exceptRange = (context.options[1] && context.options[1].exceptRange);
+        const onlyEquality = (context.options[1] && context.options[1].onlyEquality);
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether node represents a range test.
+         * A range test is a "between" test like `(0 <= x && x < 1)` or an "outside"
+         * test like `(x < 0 || 1 <= x)`. It must be wrapped in parentheses, and
+         * both operators must be `<` or `<=`. Finally, the literal on the left side
+         * must be less than or equal to the literal on the right side so that the
+         * test makes any sense.
+         * @param {ASTNode} node LogicalExpression node to test.
+         * @returns {boolean} Whether node is a range test.
+         */
+        function isRangeTest(node) {
+            const left = node.left,
+                right = node.right;
+
+            /**
+             * Determines whether node is of the form `0 <= x && x < 1`.
+             * @returns {boolean} Whether node is a "between" range test.
+             */
+            function isBetweenTest() {
+                let leftLiteral, rightLiteral;
+
+                return (node.operator === "&&" &&
+                    (leftLiteral = getNormalizedLiteral(left.left)) &&
+                    (rightLiteral = getNormalizedLiteral(right.right, Number.POSITIVE_INFINITY)) &&
+                    leftLiteral.value <= rightLiteral.value &&
+                    same(left.right, right.left));
+            }
+
+            /**
+             * Determines whether node is of the form `x < 0 || 1 <= x`.
+             * @returns {boolean} Whether node is an "outside" range test.
+             */
+            function isOutsideTest() {
+                let leftLiteral, rightLiteral;
+
+                return (node.operator === "||" &&
+                    (leftLiteral = getNormalizedLiteral(left.right, Number.NEGATIVE_INFINITY)) &&
+                    (rightLiteral = getNormalizedLiteral(right.left)) &&
+                    leftLiteral.value <= rightLiteral.value &&
+                    same(left.left, right.right));
+            }
+
+            /**
+             * Determines whether node is wrapped in parentheses.
+             * @returns {boolean} Whether node is preceded immediately by an open
+             *                    paren token and followed immediately by a close
+             *                    paren token.
+             */
+            function isParenWrapped() {
+                return astUtils.isParenthesised(sourceCode, node);
+            }
+
+            return (node.type === "LogicalExpression" &&
+                left.type === "BinaryExpression" &&
+                right.type === "BinaryExpression" &&
+                isRangeTestOperator(left.operator) &&
+                isRangeTestOperator(right.operator) &&
+                (isBetweenTest() || isOutsideTest()) &&
+                isParenWrapped());
+        }
+
+        const OPERATOR_FLIP_MAP = {
+            "===": "===",
+            "!==": "!==",
+            "==": "==",
+            "!=": "!=",
+            "<": ">",
+            ">": "<",
+            "<=": ">=",
+            ">=": "<="
+        };
+
+        /**
+         * Returns a string representation of a BinaryExpression node with its sides/operator flipped around.
+         * @param {ASTNode} node The BinaryExpression node
+         * @returns {string} A string representation of the node with the sides and operator flipped
+         */
+        function getFlippedString(node) {
+            const operatorToken = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+            const textBeforeOperator = sourceCode.getText().slice(sourceCode.getTokenBefore(operatorToken).range[1], operatorToken.range[0]);
+            const textAfterOperator = sourceCode.getText().slice(operatorToken.range[1], sourceCode.getTokenAfter(operatorToken).range[0]);
+            const leftText = sourceCode.getText().slice(node.range[0], sourceCode.getTokenBefore(operatorToken).range[1]);
+            const rightText = sourceCode.getText().slice(sourceCode.getTokenAfter(operatorToken).range[0], node.range[1]);
+
+            return rightText + textBeforeOperator + OPERATOR_FLIP_MAP[operatorToken.value] + textAfterOperator + leftText;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            BinaryExpression(node) {
+                const expectedLiteral = always ? node.left : node.right;
+                const expectedNonLiteral = always ? node.right : node.left;
+
+                // If `expectedLiteral` is not a literal, and `expectedNonLiteral` is a literal, raise an error.
+                if (
+                    (expectedNonLiteral.type === "Literal" || looksLikeLiteral(expectedNonLiteral)) &&
+                    !(expectedLiteral.type === "Literal" || looksLikeLiteral(expectedLiteral)) &&
+                    !(!isEqualityOperator(node.operator) && onlyEquality) &&
+                    isComparisonOperator(node.operator) &&
+                    !(exceptRange && isRangeTest(context.getAncestors().pop()))
+                ) {
+                    context.report({
+                        node,
+                        message: "Expected literal to be on the {{expectedSide}} side of {{operator}}.",
+                        data: {
+                            operator: node.operator,
+                            expectedSide: always ? "left" : "right"
+                        },
+                        fix: fixer => fixer.replaceText(node, getFlippedString(node))
+                    });
+                }
+
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/testers/rule-tester.js b/node_modules/eslint/lib/testers/rule-tester.js
new file mode 100644
index 0000000..318fafe
--- /dev/null
+++ b/node_modules/eslint/lib/testers/rule-tester.js
@@ -0,0 +1,604 @@
+/**
+ * @fileoverview Mocha test wrapper
+ * @author Ilya Volodin
+ */
+"use strict";
+
+/* global describe, it */
+
+/*
+ * This is a wrapper around mocha to allow for DRY unittests for eslint
+ * Format:
+ * RuleTester.run("{ruleName}", {
+ *      valid: [
+ *          "{code}",
+ *          { code: "{code}", options: {options}, globals: {globals}, parser: "{parser}", settings: {settings} }
+ *      ],
+ *      invalid: [
+ *          { code: "{code}", errors: {numErrors} },
+ *          { code: "{code}", errors: ["{errorMessage}"] },
+ *          { code: "{code}", options: {options}, globals: {globals}, parser: "{parser}", settings: {settings}, errors: [{ message: "{errorMessage}", type: "{errorNodeType}"}] }
+ *      ]
+ *  });
+ *
+ * Variables:
+ * {code} - String that represents the code to be tested
+ * {options} - Arguments that are passed to the configurable rules.
+ * {globals} - An object representing a list of variables that are
+ *             registered as globals
+ * {parser} - String representing the parser to use
+ * {settings} - An object representing global settings for all rules
+ * {numErrors} - If failing case doesn't need to check error message,
+ *               this integer will specify how many errors should be
+ *               received
+ * {errorMessage} - Message that is returned by the rule on failure
+ * {errorNodeType} - AST node type that is returned by they rule as
+ *                   a cause of the failure.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash"),
+    assert = require("assert"),
+    util = require("util"),
+    validator = require("../config/config-validator"),
+    ajv = require("../util/ajv"),
+    Linter = require("../linter"),
+    Environments = require("../config/environments"),
+    SourceCodeFixer = require("../util/source-code-fixer"),
+    interpolate = require("../util/interpolate");
+
+//------------------------------------------------------------------------------
+// Private Members
+//------------------------------------------------------------------------------
+
+/*
+ * testerDefaultConfig must not be modified as it allows to reset the tester to
+ * the initial default configuration
+ */
+const testerDefaultConfig = { rules: {} };
+let defaultConfig = { rules: {} };
+
+/*
+ * List every parameters possible on a test case that are not related to eslint
+ * configuration
+ */
+const RuleTesterParameters = [
+    "code",
+    "filename",
+    "options",
+    "errors",
+    "output"
+];
+
+const hasOwnProperty = Function.call.bind(Object.hasOwnProperty);
+
+/**
+ * Clones a given value deeply.
+ * Note: This ignores `parent` property.
+ *
+ * @param {any} x - A value to clone.
+ * @returns {any} A cloned value.
+ */
+function cloneDeeplyExcludesParent(x) {
+    if (typeof x === "object" && x !== null) {
+        if (Array.isArray(x)) {
+            return x.map(cloneDeeplyExcludesParent);
+        }
+
+        const retv = {};
+
+        for (const key in x) {
+            if (key !== "parent" && hasOwnProperty(x, key)) {
+                retv[key] = cloneDeeplyExcludesParent(x[key]);
+            }
+        }
+
+        return retv;
+    }
+
+    return x;
+}
+
+/**
+ * Freezes a given value deeply.
+ *
+ * @param {any} x - A value to freeze.
+ * @returns {void}
+ */
+function freezeDeeply(x) {
+    if (typeof x === "object" && x !== null) {
+        if (Array.isArray(x)) {
+            x.forEach(freezeDeeply);
+        } else {
+            for (const key in x) {
+                if (key !== "parent" && hasOwnProperty(x, key)) {
+                    freezeDeeply(x[key]);
+                }
+            }
+        }
+        Object.freeze(x);
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+// default separators for testing
+const DESCRIBE = Symbol("describe");
+const IT = Symbol("it");
+
+/**
+ * This is `it` default handler if `it` don't exist.
+ * @this {Mocha}
+ * @param {string} text - The description of the test case.
+ * @param {Function} method - The logic of the test case.
+ * @returns {any} Returned value of `method`.
+ */
+function itDefaultHandler(text, method) {
+    try {
+        return method.apply(this);
+    } catch (err) {
+        if (err instanceof assert.AssertionError) {
+            err.message += ` (${util.inspect(err.actual)} ${err.operator} ${util.inspect(err.expected)})`;
+        }
+        throw err;
+    }
+}
+
+/**
+ * This is `describe` default handler if `describe` don't exist.
+ * @this {Mocha}
+ * @param {string} text - The description of the test case.
+ * @param {Function} method - The logic of the test case.
+ * @returns {any} Returned value of `method`.
+ */
+function describeDefaultHandler(text, method) {
+    return method.apply(this);
+}
+
+class RuleTester {
+
+    /**
+     * Creates a new instance of RuleTester.
+     * @param {Object} [testerConfig] Optional, extra configuration for the tester
+     * @constructor
+     */
+    constructor(testerConfig) {
+
+        /**
+         * The configuration to use for this tester. Combination of the tester
+         * configuration and the default configuration.
+         * @type {Object}
+         */
+        this.testerConfig = lodash.merge(
+
+            // we have to clone because merge uses the first argument for recipient
+            lodash.cloneDeep(defaultConfig),
+            testerConfig,
+            { rules: { "rule-tester/validate-ast": "error" } }
+        );
+
+        /**
+         * Rule definitions to define before tests.
+         * @type {Object}
+         */
+        this.rules = {};
+        this.linter = new Linter();
+    }
+
+    /**
+     * Set the configuration to use for all future tests
+     * @param {Object} config the configuration to use.
+     * @returns {void}
+     */
+    static setDefaultConfig(config) {
+        if (typeof config !== "object") {
+            throw new TypeError("RuleTester.setDefaultConfig: config must be an object");
+        }
+        defaultConfig = config;
+
+        // Make sure the rules object exists since it is assumed to exist later
+        defaultConfig.rules = defaultConfig.rules || {};
+    }
+
+    /**
+     * Get the current configuration used for all tests
+     * @returns {Object} the current configuration
+     */
+    static getDefaultConfig() {
+        return defaultConfig;
+    }
+
+    /**
+     * Reset the configuration to the initial configuration of the tester removing
+     * any changes made until now.
+     * @returns {void}
+     */
+    static resetDefaultConfig() {
+        defaultConfig = lodash.cloneDeep(testerDefaultConfig);
+    }
+
+
+    /*
+     * If people use `mocha test.js --watch` command, `describe` and `it` function
+     * instances are different for each execution. So `describe` and `it` should get fresh instance
+     * always.
+     */
+    static get describe() {
+        return (
+            this[DESCRIBE] ||
+            (typeof describe === "function" ? describe : describeDefaultHandler)
+        );
+    }
+
+    static set describe(value) {
+        this[DESCRIBE] = value;
+    }
+
+    static get it() {
+        return (
+            this[IT] ||
+            (typeof it === "function" ? it : itDefaultHandler)
+        );
+    }
+
+    static set it(value) {
+        this[IT] = value;
+    }
+
+    /**
+     * Define a rule for one particular run of tests.
+     * @param {string} name The name of the rule to define.
+     * @param {Function} rule The rule definition.
+     * @returns {void}
+     */
+    defineRule(name, rule) {
+        this.rules[name] = rule;
+    }
+
+    /**
+     * Adds a new rule test to execute.
+     * @param {string} ruleName The name of the rule to run.
+     * @param {Function} rule The rule to test.
+     * @param {Object} test The collection of tests to run.
+     * @returns {void}
+     */
+    run(ruleName, rule, test) {
+
+        const testerConfig = this.testerConfig,
+            requiredScenarios = ["valid", "invalid"],
+            scenarioErrors = [],
+            linter = this.linter;
+
+        if (lodash.isNil(test) || typeof test !== "object") {
+            throw new TypeError(`Test Scenarios for rule ${ruleName} : Could not find test scenario object`);
+        }
+
+        requiredScenarios.forEach(scenarioType => {
+            if (lodash.isNil(test[scenarioType])) {
+                scenarioErrors.push(`Could not find any ${scenarioType} test scenarios`);
+            }
+        });
+
+        if (scenarioErrors.length > 0) {
+            throw new Error([
+                `Test Scenarios for rule ${ruleName} is invalid:`
+            ].concat(scenarioErrors).join("\n"));
+        }
+
+
+        linter.defineRule(ruleName, Object.assign({}, rule, {
+
+            // Create a wrapper rule that freezes the `context` properties.
+            create(context) {
+                freezeDeeply(context.options);
+                freezeDeeply(context.settings);
+                freezeDeeply(context.parserOptions);
+
+                return (typeof rule === "function" ? rule : rule.create)(context);
+            }
+        }));
+
+        linter.defineRules(this.rules);
+
+        const ruleMap = linter.getRules();
+
+        /**
+         * Run the rule for the given item
+         * @param {string|Object} item Item to run the rule against
+         * @returns {Object} Eslint run result
+         * @private
+         */
+        function runRuleForItem(item) {
+            let config = lodash.cloneDeep(testerConfig),
+                code, filename, beforeAST, afterAST;
+
+            if (typeof item === "string") {
+                code = item;
+            } else {
+                code = item.code;
+
+                /*
+                 * Assumes everything on the item is a config except for the
+                 * parameters used by this tester
+                 */
+                const itemConfig = lodash.omit(item, RuleTesterParameters);
+
+                /*
+                 * Create the config object from the tester config and this item
+                 * specific configurations.
+                 */
+                config = lodash.merge(
+                    config,
+                    itemConfig
+                );
+            }
+
+            if (item.filename) {
+                filename = item.filename;
+            }
+
+            if (Object.prototype.hasOwnProperty.call(item, "options")) {
+                assert(Array.isArray(item.options), "options must be an array");
+                config.rules[ruleName] = [1].concat(item.options);
+            } else {
+                config.rules[ruleName] = 1;
+            }
+
+            const schema = validator.getRuleOptionsSchema(rule);
+
+            /*
+             * Setup AST getters.
+             * The goal is to check whether or not AST was modified when
+             * running the rule under test.
+             */
+            linter.defineRule("rule-tester/validate-ast", () => ({
+                Program(node) {
+                    beforeAST = cloneDeeplyExcludesParent(node);
+                },
+                "Program:exit"(node) {
+                    afterAST = node;
+                }
+            }));
+
+            if (schema) {
+                ajv.validateSchema(schema);
+
+                if (ajv.errors) {
+                    const errors = ajv.errors.map(error => {
+                        const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath;
+
+                        return `\t${field}: ${error.message}`;
+                    }).join("\n");
+
+                    throw new Error([`Schema for rule ${ruleName} is invalid:`, errors]);
+                }
+            }
+
+            validator.validate(config, "rule-tester", ruleMap.get.bind(ruleMap), new Environments());
+
+            return {
+                messages: linter.verify(code, config, filename, true),
+                beforeAST,
+                afterAST: cloneDeeplyExcludesParent(afterAST)
+            };
+        }
+
+        /**
+         * Check if the AST was changed
+         * @param {ASTNode} beforeAST AST node before running
+         * @param {ASTNode} afterAST AST node after running
+         * @returns {void}
+         * @private
+         */
+        function assertASTDidntChange(beforeAST, afterAST) {
+
+            // Feature detect the Node.js implementation and use that if available.
+            if ((util.isDeepStrictEqual && !util.isDeepStrictEqual(beforeAST, afterAST)) || !lodash.isEqual(beforeAST, afterAST)) {
+                assert.fail(null, null, "Rule should not modify AST.");
+            }
+        }
+
+        /**
+         * Check if the template is valid or not
+         * all valid cases go through this
+         * @param {string|Object} item Item to run the rule against
+         * @returns {void}
+         * @private
+         */
+        function testValidTemplate(item) {
+            const result = runRuleForItem(item);
+            const messages = result.messages;
+
+            assert.strictEqual(messages.length, 0, util.format("Should have no errors but had %d: %s",
+                messages.length, util.inspect(messages)));
+
+            assertASTDidntChange(result.beforeAST, result.afterAST);
+        }
+
+        /**
+         * Asserts that the message matches its expected value. If the expected
+         * value is a regular expression, it is checked against the actual
+         * value.
+         * @param {string} actual Actual value
+         * @param {string|RegExp} expected Expected value
+         * @returns {void}
+         * @private
+         */
+        function assertMessageMatches(actual, expected) {
+            if (expected instanceof RegExp) {
+
+                // assert.js doesn't have a built-in RegExp match function
+                assert.ok(
+                    expected.test(actual),
+                    `Expected '${actual}' to match ${expected}`
+                );
+            } else {
+                assert.strictEqual(actual, expected);
+            }
+        }
+
+        /**
+         * Check if the template is invalid or not
+         * all invalid cases go through this.
+         * @param {string|Object} item Item to run the rule against
+         * @returns {void}
+         * @private
+         */
+        function testInvalidTemplate(item) {
+            assert.ok(item.errors || item.errors === 0,
+                `Did not specify errors for an invalid test of ${ruleName}`);
+
+            const result = runRuleForItem(item);
+            const messages = result.messages;
+
+
+            if (typeof item.errors === "number") {
+                assert.strictEqual(messages.length, item.errors, util.format("Should have %d error%s but had %d: %s",
+                    item.errors, item.errors === 1 ? "" : "s", messages.length, util.inspect(messages)));
+            } else {
+                assert.strictEqual(
+                    messages.length, item.errors.length,
+                    util.format(
+                        "Should have %d error%s but had %d: %s",
+                        item.errors.length, item.errors.length === 1 ? "" : "s", messages.length, util.inspect(messages)
+                    )
+                );
+
+                const hasMessageOfThisRule = messages.some(m => m.ruleId === ruleName);
+
+                for (let i = 0, l = item.errors.length; i < l; i++) {
+                    const error = item.errors[i];
+                    const message = messages[i];
+
+                    assert(!message.fatal, `A fatal parsing error occurred: ${message.message}`);
+                    assert(hasMessageOfThisRule, "Error rule name should be the same as the name of the rule being tested");
+
+                    if (typeof error === "string" || error instanceof RegExp) {
+
+                        // Just an error message.
+                        assertMessageMatches(message.message, error);
+                    } else if (typeof error === "object") {
+
+                        /*
+                         * Error object.
+                         * This may have a message, messageId, data, node type, line, and/or
+                         * column.
+                         */
+                        if (hasOwnProperty(error, "message")) {
+                            assert.ok(!hasOwnProperty(error, "messageId"), "Error should not specify both 'message' and a 'messageId'.");
+                            assert.ok(!hasOwnProperty(error, "data"), "Error should not specify both 'data' and 'message'.");
+                            assertMessageMatches(message.message, error.message);
+                        } else if (hasOwnProperty(error, "messageId")) {
+                            assert.ok(
+                                hasOwnProperty(rule, "meta") && hasOwnProperty(rule.meta, "messages"),
+                                "Error can not use 'messageId' if rule under test doesn't define 'meta.messages'."
+                            );
+                            if (!hasOwnProperty(rule.meta.messages, error.messageId)) {
+                                const friendlyIDList = `[${Object.keys(rule.meta.messages).map(key => `'${key}'`).join(", ")}]`;
+
+                                assert(false, `Invalid messageId '${error.messageId}'. Expected one of ${friendlyIDList}.`);
+                            }
+                            assert.strictEqual(
+                                error.messageId,
+                                message.messageId,
+                                `messageId '${message.messageId}' does not match expected messageId '${error.messageId}'.`
+                            );
+                            if (hasOwnProperty(error, "data")) {
+
+                                /*
+                                 *  if data was provided, then directly compare the returned message to a synthetic
+                                 *  interpolated message using the same message ID and data provided in the test.
+                                 *  See https://github.com/eslint/eslint/issues/9890 for context.
+                                 */
+                                const unformattedOriginalMessage = rule.meta.messages[error.messageId];
+                                const rehydratedMessage = interpolate(unformattedOriginalMessage, error.data);
+
+                                assert.strictEqual(
+                                    message.message,
+                                    rehydratedMessage,
+                                    `Hydrated message "${rehydratedMessage}" does not match "${message.message}"`
+                                );
+                            }
+                        }
+
+                        assert.ok(
+                            hasOwnProperty(error, "data") ? hasOwnProperty(error, "messageId") : true,
+                            "Error must specify 'messageId' if 'data' is used."
+                        );
+
+                        if (error.type) {
+                            assert.strictEqual(message.nodeType, error.type, `Error type should be ${error.type}, found ${message.nodeType}`);
+                        }
+
+                        if (error.hasOwnProperty("line")) {
+                            assert.strictEqual(message.line, error.line, `Error line should be ${error.line}`);
+                        }
+
+                        if (error.hasOwnProperty("column")) {
+                            assert.strictEqual(message.column, error.column, `Error column should be ${error.column}`);
+                        }
+
+                        if (error.hasOwnProperty("endLine")) {
+                            assert.strictEqual(message.endLine, error.endLine, `Error endLine should be ${error.endLine}`);
+                        }
+
+                        if (error.hasOwnProperty("endColumn")) {
+                            assert.strictEqual(message.endColumn, error.endColumn, `Error endColumn should be ${error.endColumn}`);
+                        }
+                    } else {
+
+                        // Message was an unexpected type
+                        assert.fail(message, null, "Error should be a string, object, or RegExp.");
+                    }
+                }
+            }
+
+            if (item.hasOwnProperty("output")) {
+                if (item.output === null) {
+                    assert.strictEqual(
+                        messages.filter(message => message.fix).length,
+                        0,
+                        "Expected no autofixes to be suggested"
+                    );
+                } else {
+                    const fixResult = SourceCodeFixer.applyFixes(item.code, messages);
+
+                    assert.strictEqual(fixResult.output, item.output, "Output is incorrect.");
+                }
+            }
+
+            assertASTDidntChange(result.beforeAST, result.afterAST);
+        }
+
+        /*
+         * This creates a mocha test suite and pipes all supplied info through
+         * one of the templates above.
+         */
+        RuleTester.describe(ruleName, () => {
+            RuleTester.describe("valid", () => {
+                test.valid.forEach(valid => {
+                    RuleTester.it(typeof valid === "object" ? valid.code : valid, () => {
+                        testValidTemplate(valid);
+                    });
+                });
+            });
+
+            RuleTester.describe("invalid", () => {
+                test.invalid.forEach(invalid => {
+                    RuleTester.it(invalid.code, () => {
+                        testInvalidTemplate(invalid);
+                    });
+                });
+            });
+        });
+    }
+}
+
+RuleTester[DESCRIBE] = RuleTester[IT] = null;
+
+module.exports = RuleTester;
diff --git a/node_modules/eslint/lib/timing.js b/node_modules/eslint/lib/timing.js
new file mode 100644
index 0000000..102a523
--- /dev/null
+++ b/node_modules/eslint/lib/timing.js
@@ -0,0 +1,139 @@
+/**
+ * @fileoverview Tracks performance of individual rules.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/* istanbul ignore next */
+/**
+ * Align the string to left
+ * @param {string} str string to evaluate
+ * @param {int} len length of the string
+ * @param {string} ch delimiter character
+ * @returns {string} modified string
+ * @private
+ */
+function alignLeft(str, len, ch) {
+    return str + new Array(len - str.length + 1).join(ch || " ");
+}
+
+/* istanbul ignore next */
+/**
+ * Align the string to right
+ * @param {string} str string to evaluate
+ * @param {int} len length of the string
+ * @param {string} ch delimiter character
+ * @returns {string} modified string
+ * @private
+ */
+function alignRight(str, len, ch) {
+    return new Array(len - str.length + 1).join(ch || " ") + str;
+}
+
+//------------------------------------------------------------------------------
+// Module definition
+//------------------------------------------------------------------------------
+
+const enabled = !!process.env.TIMING;
+
+const HEADERS = ["Rule", "Time (ms)", "Relative"];
+const ALIGN = [alignLeft, alignRight, alignRight];
+
+/* istanbul ignore next */
+/**
+ * display the data
+ * @param {Object} data Data object to be displayed
+ * @returns {string} modified string
+ * @private
+ */
+function display(data) {
+    let total = 0;
+    const rows = Object.keys(data)
+        .map(key => {
+            const time = data[key];
+
+            total += time;
+            return [key, time];
+        })
+        .sort((a, b) => b[1] - a[1])
+        .slice(0, 10);
+
+    rows.forEach(row => {
+        row.push(`${(row[1] * 100 / total).toFixed(1)}%`);
+        row[1] = row[1].toFixed(3);
+    });
+
+    rows.unshift(HEADERS);
+
+    const widths = [];
+
+    rows.forEach(row => {
+        const len = row.length;
+
+        for (let i = 0; i < len; i++) {
+            const n = row[i].length;
+
+            if (!widths[i] || n > widths[i]) {
+                widths[i] = n;
+            }
+        }
+    });
+
+    const table = rows.map(row => (
+        row
+            .map((cell, index) => ALIGN[index](cell, widths[index]))
+            .join(" | ")
+    ));
+
+    table.splice(1, 0, widths.map((width, index) => {
+        const extraAlignment = index !== 0 && index !== widths.length - 1 ? 2 : 1;
+
+        return ALIGN[index](":", width + extraAlignment, "-");
+    }).join("|"));
+
+    console.log(table.join("\n")); // eslint-disable-line no-console
+}
+
+/* istanbul ignore next */
+module.exports = (function() {
+
+    const data = Object.create(null);
+
+    /**
+     * Time the run
+     * @param {*} key key from the data object
+     * @param {Function} fn function to be called
+     * @returns {Function} function to be executed
+     * @private
+     */
+    function time(key, fn) {
+        if (typeof data[key] === "undefined") {
+            data[key] = 0;
+        }
+
+        return function(...args) {
+            let t = process.hrtime();
+
+            fn(...args);
+            t = process.hrtime(t);
+            data[key] += t[0] * 1e3 + t[1] / 1e6;
+        };
+    }
+
+    if (enabled) {
+        process.on("exit", () => {
+            display(data);
+        });
+    }
+
+    return {
+        time,
+        enabled
+    };
+
+}());
diff --git a/node_modules/eslint/lib/token-store/backward-token-comment-cursor.js b/node_modules/eslint/lib/token-store/backward-token-comment-cursor.js
new file mode 100644
index 0000000..7c2137a
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/backward-token-comment-cursor.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens and comments in reverse.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens and comments in reverse.
+ */
+module.exports = class BackwardTokenCommentCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.comments = comments;
+        this.tokenIndex = utils.getLastIndex(tokens, indexMap, endLoc);
+        this.commentIndex = utils.search(comments, endLoc) - 1;
+        this.border = startLoc;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const token = (this.tokenIndex >= 0) ? this.tokens[this.tokenIndex] : null;
+        const comment = (this.commentIndex >= 0) ? this.comments[this.commentIndex] : null;
+
+        if (token && (!comment || token.range[1] > comment.range[1])) {
+            this.current = token;
+            this.tokenIndex -= 1;
+        } else if (comment) {
+            this.current = comment;
+            this.commentIndex -= 1;
+        } else {
+            this.current = null;
+        }
+
+        return Boolean(this.current) && (this.border === -1 || this.current.range[0] >= this.border);
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/backward-token-cursor.js b/node_modules/eslint/lib/token-store/backward-token-cursor.js
new file mode 100644
index 0000000..93973bc
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/backward-token-cursor.js
@@ -0,0 +1,58 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens only in reverse.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens only in reverse.
+ */
+module.exports = class BackwardTokenCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.index = utils.getLastIndex(tokens, indexMap, endLoc);
+        this.indexEnd = utils.getFirstIndex(tokens, indexMap, startLoc);
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        if (this.index >= this.indexEnd) {
+            this.current = this.tokens[this.index];
+            this.index -= 1;
+            return true;
+        }
+        return false;
+    }
+
+    /*
+     *
+     * Shorthand for performance.
+     *
+     */
+
+    /** @inheritdoc */
+    getOneToken() {
+        return (this.index >= this.indexEnd) ? this.tokens[this.index] : null;
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/cursor.js b/node_modules/eslint/lib/token-store/cursor.js
new file mode 100644
index 0000000..4e1595c
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/cursor.js
@@ -0,0 +1,76 @@
+/**
+ * @fileoverview Define the abstract class about cursors which iterate tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The abstract class about cursors which iterate tokens.
+ *
+ * This class has 2 abstract methods.
+ *
+ * - `current: Token | Comment | null` ... The current token.
+ * - `moveNext(): boolean` ... Moves this cursor to the next token. If the next token didn't exist, it returns `false`.
+ *
+ * This is similar to ES2015 Iterators.
+ * However, Iterators were slow (at 2017-01), so I created this class as similar to C# IEnumerable.
+ *
+ * There are the following known sub classes.
+ *
+ * - ForwardTokenCursor .......... The cursor which iterates tokens only.
+ * - BackwardTokenCursor ......... The cursor which iterates tokens only in reverse.
+ * - ForwardTokenCommentCursor ... The cursor which iterates tokens and comments.
+ * - BackwardTokenCommentCursor .. The cursor which iterates tokens and comments in reverse.
+ * - DecorativeCursor
+ *     - FilterCursor ............ The cursor which ignores the specified tokens.
+ *     - SkipCursor .............. The cursor which ignores the first few tokens.
+ *     - LimitCursor ............. The cursor which limits the count of tokens.
+ *
+ */
+module.exports = class Cursor {
+
+    /**
+     * Initializes this cursor.
+     */
+    constructor() {
+        this.current = null;
+    }
+
+    /**
+     * Gets the first token.
+     * This consumes this cursor.
+     * @returns {Token|Comment} The first token or null.
+     */
+    getOneToken() {
+        return this.moveNext() ? this.current : null;
+    }
+
+    /**
+     * Gets the first tokens.
+     * This consumes this cursor.
+     * @returns {(Token|Comment)[]} All tokens.
+     */
+    getAllTokens() {
+        const tokens = [];
+
+        while (this.moveNext()) {
+            tokens.push(this.current);
+        }
+
+        return tokens;
+    }
+
+    /**
+     * Moves this cursor to the next token.
+     * @returns {boolean} `true` if the next token exists.
+     * @abstract
+     */
+    /* istanbul ignore next */
+    moveNext() { // eslint-disable-line class-methods-use-this
+        throw new Error("Not implemented.");
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/cursors.js b/node_modules/eslint/lib/token-store/cursors.js
new file mode 100644
index 0000000..b315c7e
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/cursors.js
@@ -0,0 +1,92 @@
+/**
+ * @fileoverview Define 2 token factories; forward and backward.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const BackwardTokenCommentCursor = require("./backward-token-comment-cursor");
+const BackwardTokenCursor = require("./backward-token-cursor");
+const FilterCursor = require("./filter-cursor");
+const ForwardTokenCommentCursor = require("./forward-token-comment-cursor");
+const ForwardTokenCursor = require("./forward-token-cursor");
+const LimitCursor = require("./limit-cursor");
+const SkipCursor = require("./skip-cursor");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor factory.
+ * @private
+ */
+class CursorFactory {
+
+    /**
+     * Initializes this cursor.
+     * @param {Function} TokenCursor - The class of the cursor which iterates tokens only.
+     * @param {Function} TokenCommentCursor - The class of the cursor which iterates the mix of tokens and comments.
+     */
+    constructor(TokenCursor, TokenCommentCursor) {
+        this.TokenCursor = TokenCursor;
+        this.TokenCommentCursor = TokenCommentCursor;
+    }
+
+    /**
+     * Creates a base cursor instance that can be decorated by createCursor.
+     *
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     * @param {boolean} includeComments - The flag to iterate comments as well.
+     * @returns {Cursor} The created base cursor.
+     */
+    createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments) {
+        const Cursor = includeComments ? this.TokenCommentCursor : this.TokenCursor;
+
+        return new Cursor(tokens, comments, indexMap, startLoc, endLoc);
+    }
+
+    /**
+     * Creates a cursor that iterates tokens with normalized options.
+     *
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     * @param {boolean} includeComments - The flag to iterate comments as well.
+     * @param {Function|null} filter - The predicate function to choose tokens.
+     * @param {number} skip - The count of tokens the cursor skips.
+     * @param {number} count - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
+     * @returns {Cursor} The created cursor.
+     */
+    createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, count) {
+        let cursor = this.createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments);
+
+        if (filter) {
+            cursor = new FilterCursor(cursor, filter);
+        }
+        if (skip >= 1) {
+            cursor = new SkipCursor(cursor, skip);
+        }
+        if (count >= 0) {
+            cursor = new LimitCursor(cursor, count);
+        }
+
+        return cursor;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+exports.forward = new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor);
+exports.backward = new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor);
diff --git a/node_modules/eslint/lib/token-store/decorative-cursor.js b/node_modules/eslint/lib/token-store/decorative-cursor.js
new file mode 100644
index 0000000..f0bff9c
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/decorative-cursor.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview Define the abstract class about cursors which manipulate another cursor.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The abstract class about cursors which manipulate another cursor.
+ */
+module.exports = class DecorativeCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     */
+    constructor(cursor) {
+        super();
+        this.cursor = cursor;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const retv = this.cursor.moveNext();
+
+        this.current = this.cursor.current;
+
+        return retv;
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/filter-cursor.js b/node_modules/eslint/lib/token-store/filter-cursor.js
new file mode 100644
index 0000000..7133627
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/filter-cursor.js
@@ -0,0 +1,43 @@
+/**
+ * @fileoverview Define the cursor which ignores specified tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const DecorativeCursor = require("./decorative-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The decorative cursor which ignores specified tokens.
+ */
+module.exports = class FilterCursor extends DecorativeCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     * @param {Function} predicate - The predicate function to decide tokens this cursor iterates.
+     */
+    constructor(cursor, predicate) {
+        super(cursor);
+        this.predicate = predicate;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const predicate = this.predicate;
+
+        while (super.moveNext()) {
+            if (predicate(this.current)) {
+                return true;
+            }
+        }
+        return false;
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/forward-token-comment-cursor.js b/node_modules/eslint/lib/token-store/forward-token-comment-cursor.js
new file mode 100644
index 0000000..be08552
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/forward-token-comment-cursor.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens and comments.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens and comments.
+ */
+module.exports = class ForwardTokenCommentCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.comments = comments;
+        this.tokenIndex = utils.getFirstIndex(tokens, indexMap, startLoc);
+        this.commentIndex = utils.search(comments, startLoc);
+        this.border = endLoc;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const token = (this.tokenIndex < this.tokens.length) ? this.tokens[this.tokenIndex] : null;
+        const comment = (this.commentIndex < this.comments.length) ? this.comments[this.commentIndex] : null;
+
+        if (token && (!comment || token.range[0] < comment.range[0])) {
+            this.current = token;
+            this.tokenIndex += 1;
+        } else if (comment) {
+            this.current = comment;
+            this.commentIndex += 1;
+        } else {
+            this.current = null;
+        }
+
+        return Boolean(this.current) && (this.border === -1 || this.current.range[1] <= this.border);
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/forward-token-cursor.js b/node_modules/eslint/lib/token-store/forward-token-cursor.js
new file mode 100644
index 0000000..523ed39
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/forward-token-cursor.js
@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens only.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens only.
+ */
+module.exports = class ForwardTokenCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.index = utils.getFirstIndex(tokens, indexMap, startLoc);
+        this.indexEnd = utils.getLastIndex(tokens, indexMap, endLoc);
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        if (this.index <= this.indexEnd) {
+            this.current = this.tokens[this.index];
+            this.index += 1;
+            return true;
+        }
+        return false;
+    }
+
+    /*
+     *
+     * Shorthand for performance.
+     *
+     */
+
+    /** @inheritdoc */
+    getOneToken() {
+        return (this.index <= this.indexEnd) ? this.tokens[this.index] : null;
+    }
+
+    /** @inheritdoc */
+    getAllTokens() {
+        return this.tokens.slice(this.index, this.indexEnd + 1);
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/index.js b/node_modules/eslint/lib/token-store/index.js
new file mode 100644
index 0000000..1446b9f
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/index.js
@@ -0,0 +1,633 @@
+/**
+ * @fileoverview Object to handle access and retrieval of tokens.
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert");
+const cursors = require("./cursors");
+const ForwardTokenCursor = require("./forward-token-cursor");
+const PaddedTokenCursor = require("./padded-token-cursor");
+const utils = require("./utils");
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const TOKENS = Symbol("tokens");
+const COMMENTS = Symbol("comments");
+const INDEX_MAP = Symbol("indexMap");
+
+/**
+ * Creates the map from locations to indices in `tokens`.
+ *
+ * The first/last location of tokens is mapped to the index of the token.
+ * The first/last location of comments is mapped to the index of the next token of each comment.
+ *
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @returns {Object} The map from locations to indices in `tokens`.
+ * @private
+ */
+function createIndexMap(tokens, comments) {
+    const map = Object.create(null);
+    let tokenIndex = 0;
+    let commentIndex = 0;
+    let nextStart = 0;
+    let range = null;
+
+    while (tokenIndex < tokens.length || commentIndex < comments.length) {
+        nextStart = (commentIndex < comments.length) ? comments[commentIndex].range[0] : Number.MAX_SAFE_INTEGER;
+        while (tokenIndex < tokens.length && (range = tokens[tokenIndex].range)[0] < nextStart) {
+            map[range[0]] = tokenIndex;
+            map[range[1] - 1] = tokenIndex;
+            tokenIndex += 1;
+        }
+
+        nextStart = (tokenIndex < tokens.length) ? tokens[tokenIndex].range[0] : Number.MAX_SAFE_INTEGER;
+        while (commentIndex < comments.length && (range = comments[commentIndex].range)[0] < nextStart) {
+            map[range[0]] = tokenIndex;
+            map[range[1] - 1] = tokenIndex;
+            commentIndex += 1;
+        }
+    }
+
+    return map;
+}
+
+/**
+ * Creates the cursor iterates tokens with options.
+ *
+ * @param {CursorFactory} factory - The cursor factory to initialize cursor.
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {number|Function|Object} [opts=0] - The option object. If this is a number then it's `opts.skip`. If this is a function then it's `opts.filter`.
+ * @param {boolean} [opts.includeComments=false] - The flag to iterate comments as well.
+ * @param {Function|null} [opts.filter=null] - The predicate function to choose tokens.
+ * @param {number} [opts.skip=0] - The count of tokens the cursor skips.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+function createCursorWithSkip(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
+    let includeComments = false;
+    let skip = 0;
+    let filter = null;
+
+    if (typeof opts === "number") {
+        skip = opts | 0;
+    } else if (typeof opts === "function") {
+        filter = opts;
+    } else if (opts) {
+        includeComments = !!opts.includeComments;
+        skip = opts.skip | 0;
+        filter = opts.filter || null;
+    }
+    assert(skip >= 0, "options.skip should be zero or a positive integer.");
+    assert(!filter || typeof filter === "function", "options.filter should be a function.");
+
+    return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, -1);
+}
+
+/**
+ * Creates the cursor iterates tokens with options.
+ *
+ * @param {CursorFactory} factory - The cursor factory to initialize cursor.
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {number|Function|Object} [opts=0] - The option object. If this is a number then it's `opts.count`. If this is a function then it's `opts.filter`.
+ * @param {boolean} [opts.includeComments] - The flag to iterate comments as well.
+ * @param {Function|null} [opts.filter=null] - The predicate function to choose tokens.
+ * @param {number} [opts.count=0] - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+function createCursorWithCount(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
+    let includeComments = false;
+    let count = 0;
+    let countExists = false;
+    let filter = null;
+
+    if (typeof opts === "number") {
+        count = opts | 0;
+        countExists = true;
+    } else if (typeof opts === "function") {
+        filter = opts;
+    } else if (opts) {
+        includeComments = !!opts.includeComments;
+        count = opts.count | 0;
+        countExists = typeof opts.count === "number";
+        filter = opts.filter || null;
+    }
+    assert(count >= 0, "options.count should be zero or a positive integer.");
+    assert(!filter || typeof filter === "function", "options.filter should be a function.");
+
+    return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, 0, countExists ? count : -1);
+}
+
+/**
+ * Creates the cursor iterates tokens with options.
+ * This is overload function of the below.
+ *
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {Function|Object} opts - The option object. If this is a function then it's `opts.filter`.
+ * @param {boolean} [opts.includeComments] - The flag to iterate comments as well.
+ * @param {Function|null} [opts.filter=null] - The predicate function to choose tokens.
+ * @param {number} [opts.count=0] - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+/**
+ * Creates the cursor iterates tokens with options.
+ *
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {number} [beforeCount=0] - The number of tokens before the node to retrieve.
+ * @param {boolean} [afterCount=0] - The number of tokens after the node to retrieve.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+function createCursorWithPadding(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
+    if (typeof beforeCount === "undefined" && typeof afterCount === "undefined") {
+        return new ForwardTokenCursor(tokens, comments, indexMap, startLoc, endLoc);
+    }
+    if (typeof beforeCount === "number" || typeof beforeCount === "undefined") {
+        return new PaddedTokenCursor(tokens, comments, indexMap, startLoc, endLoc, beforeCount | 0, afterCount | 0);
+    }
+    return createCursorWithCount(cursors.forward, tokens, comments, indexMap, startLoc, endLoc, beforeCount);
+}
+
+/**
+ * Gets comment tokens that are adjacent to the current cursor position.
+ * @param {Cursor} cursor - A cursor instance.
+ * @returns {Array} An array of comment tokens adjacent to the current cursor position.
+ * @private
+ */
+function getAdjacentCommentTokensFromCursor(cursor) {
+    const tokens = [];
+    let currentToken = cursor.getOneToken();
+
+    while (currentToken && astUtils.isCommentToken(currentToken)) {
+        tokens.push(currentToken);
+        currentToken = cursor.getOneToken();
+    }
+
+    return tokens;
+}
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The token store.
+ *
+ * This class provides methods to get tokens by locations as fast as possible.
+ * The methods are a part of public API, so we should be careful if it changes this class.
+ *
+ * People can get tokens in O(1) by the hash map which is mapping from the location of tokens/comments to tokens.
+ * Also people can get a mix of tokens and comments in O(log k), the k is the number of comments.
+ * Assuming that comments to be much fewer than tokens, this does not make hash map from token's locations to comments to reduce memory cost.
+ * This uses binary-searching instead for comments.
+ */
+module.exports = class TokenStore {
+
+    /**
+     * Initializes this token store.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     */
+    constructor(tokens, comments) {
+        this[TOKENS] = tokens;
+        this[COMMENTS] = comments;
+        this[INDEX_MAP] = createIndexMap(tokens, comments);
+    }
+
+    //--------------------------------------------------------------------------
+    // Gets single token.
+    //--------------------------------------------------------------------------
+
+    /**
+     * Gets the token starting at the specified index.
+     * @param {number} offset - Index of the start of the token's range.
+     * @param {Object} [options=0] - The option object.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @returns {Token|null} The token starting at index, or null if no such token.
+     */
+    getTokenByRangeStart(offset, options) {
+        const includeComments = options && options.includeComments;
+        const token = cursors.forward.createBaseCursor(
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            offset,
+            -1,
+            includeComments
+        ).getOneToken();
+
+        if (token && token.range[0] === offset) {
+            return token;
+        }
+        return null;
+    }
+
+    /**
+     * Gets the first token of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.skip=0] - The count of tokens the cursor skips.
+     * @returns {Token|null} An object representing the token.
+     */
+    getFirstToken(node, options) {
+        return createCursorWithSkip(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the last token of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getLastToken(node, options) {
+        return createCursorWithSkip(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the token that precedes a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getTokenBefore(node, options) {
+        return createCursorWithSkip(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            -1,
+            node.range[0],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the token that follows a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getTokenAfter(node, options) {
+        return createCursorWithSkip(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[1],
+            -1,
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the first token between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left - Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right - Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getFirstTokenBetween(left, right, options) {
+        return createCursorWithSkip(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the last token between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getLastTokenBetween(left, right, options) {
+        return createCursorWithSkip(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the token that precedes a given node or token in the token stream.
+     * This is defined for backward compatibility. Use `includeComments` option instead.
+     * TODO: We have a plan to remove this in a future major version.
+     * @param {ASTNode|Token|Comment} node The AST node or token.
+     * @param {number} [skip=0] A number of tokens to skip.
+     * @returns {Token|null} An object representing the token.
+     * @deprecated
+     */
+    getTokenOrCommentBefore(node, skip) {
+        return this.getTokenBefore(node, { includeComments: true, skip });
+    }
+
+    /**
+     * Gets the token that follows a given node or token in the token stream.
+     * This is defined for backward compatibility. Use `includeComments` option instead.
+     * TODO: We have a plan to remove this in a future major version.
+     * @param {ASTNode|Token|Comment} node The AST node or token.
+     * @param {number} [skip=0] A number of tokens to skip.
+     * @returns {Token|null} An object representing the token.
+     * @deprecated
+     */
+    getTokenOrCommentAfter(node, skip) {
+        return this.getTokenAfter(node, { includeComments: true, skip });
+    }
+
+    //--------------------------------------------------------------------------
+    // Gets multiple tokens.
+    //--------------------------------------------------------------------------
+
+    /**
+     * Gets the first `count` tokens of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.count=0] - The maximum count of tokens the cursor iterates.
+     * @returns {Token[]} Tokens.
+     */
+    getFirstTokens(node, options) {
+        return createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets the last `count` tokens of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens.
+     */
+    getLastTokens(node, options) {
+        return createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getAllTokens().reverse();
+    }
+
+    /**
+     * Gets the `count` tokens that precedes a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens.
+     */
+    getTokensBefore(node, options) {
+        return createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            -1,
+            node.range[0],
+            options
+        ).getAllTokens().reverse();
+    }
+
+    /**
+     * Gets the `count` tokens that follows a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens.
+     */
+    getTokensAfter(node, options) {
+        return createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[1],
+            -1,
+            options
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets the first `count` tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left - Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right - Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens between left and right.
+     */
+    getFirstTokensBetween(left, right, options) {
+        return createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets the last `count` tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens between left and right.
+     */
+    getLastTokensBetween(left, right, options) {
+        return createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getAllTokens().reverse();
+    }
+
+    /**
+     * Gets all tokens that are related to the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {Function|Object} options The option object. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.count=0] - The maximum count of tokens the cursor iterates.
+     * @returns {Token[]} Array of objects representing tokens.
+     */
+    /**
+     * Gets all tokens that are related to the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {int} [beforeCount=0] - The number of tokens before the node to retrieve.
+     * @param {int} [afterCount=0] - The number of tokens after the node to retrieve.
+     * @returns {Token[]} Array of objects representing tokens.
+     */
+    getTokens(node, beforeCount, afterCount) {
+        return createCursorWithPadding(
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            beforeCount,
+            afterCount
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets all of the tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {Function|Object} options The option object. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.count=0] - The maximum count of tokens the cursor iterates.
+     * @returns {Token[]} Tokens between left and right.
+     */
+    /**
+     * Gets all of the tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {int} [padding=0] Number of extra tokens on either side of center.
+     * @returns {Token[]} Tokens between left and right.
+     */
+    getTokensBetween(left, right, padding) {
+        return createCursorWithPadding(
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            padding,
+            padding
+        ).getAllTokens();
+    }
+
+    //--------------------------------------------------------------------------
+    // Others.
+    //--------------------------------------------------------------------------
+
+    /**
+     * Checks whether any comments exist or not between the given 2 nodes.
+     *
+     * @param {ASTNode} left - The node to check.
+     * @param {ASTNode} right - The node to check.
+     * @returns {boolean} `true` if one or more comments exist.
+     */
+    commentsExistBetween(left, right) {
+        const index = utils.search(this[COMMENTS], left.range[1]);
+
+        return (
+            index < this[COMMENTS].length &&
+            this[COMMENTS][index].range[1] <= right.range[0]
+        );
+    }
+
+    /**
+     * Gets all comment tokens directly before the given node or token.
+     * @param {ASTNode|token} nodeOrToken The AST node or token to check for adjacent comment tokens.
+     * @returns {Array} An array of comments in occurrence order.
+     */
+    getCommentsBefore(nodeOrToken) {
+        const cursor = createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            -1,
+            nodeOrToken.range[0],
+            { includeComments: true }
+        );
+
+        return getAdjacentCommentTokensFromCursor(cursor).reverse();
+    }
+
+    /**
+     * Gets all comment tokens directly after the given node or token.
+     * @param {ASTNode|token} nodeOrToken The AST node or token to check for adjacent comment tokens.
+     * @returns {Array} An array of comments in occurrence order.
+     */
+    getCommentsAfter(nodeOrToken) {
+        const cursor = createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            nodeOrToken.range[1],
+            -1,
+            { includeComments: true }
+        );
+
+        return getAdjacentCommentTokensFromCursor(cursor);
+    }
+
+    /**
+     * Gets all comment tokens inside the given node.
+     * @param {ASTNode} node The AST node to get the comments for.
+     * @returns {Array} An array of comments in occurrence order.
+     */
+    getCommentsInside(node) {
+        return this.getTokens(node, {
+            includeComments: true,
+            filter: astUtils.isCommentToken
+        });
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/limit-cursor.js b/node_modules/eslint/lib/token-store/limit-cursor.js
new file mode 100644
index 0000000..efb46cf
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/limit-cursor.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Define the cursor which limits the number of tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const DecorativeCursor = require("./decorative-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The decorative cursor which limits the number of tokens.
+ */
+module.exports = class LimitCursor extends DecorativeCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     * @param {number} count - The count of tokens this cursor iterates.
+     */
+    constructor(cursor, count) {
+        super(cursor);
+        this.count = count;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        if (this.count > 0) {
+            this.count -= 1;
+            return super.moveNext();
+        }
+        return false;
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/padded-token-cursor.js b/node_modules/eslint/lib/token-store/padded-token-cursor.js
new file mode 100644
index 0000000..c083aed
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/padded-token-cursor.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens only, with inflated range.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const ForwardTokenCursor = require("./forward-token-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens only, with inflated range.
+ * This is for the backward compatibility of padding options.
+ */
+module.exports = class PaddedTokenCursor extends ForwardTokenCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     * @param {number} beforeCount - The number of tokens this cursor iterates before start.
+     * @param {number} afterCount - The number of tokens this cursor iterates after end.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
+        super(tokens, comments, indexMap, startLoc, endLoc);
+        this.index = Math.max(0, this.index - beforeCount);
+        this.indexEnd = Math.min(tokens.length - 1, this.indexEnd + afterCount);
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/skip-cursor.js b/node_modules/eslint/lib/token-store/skip-cursor.js
new file mode 100644
index 0000000..ab34dfa
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/skip-cursor.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Define the cursor which ignores the first few tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const DecorativeCursor = require("./decorative-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The decorative cursor which ignores the first few tokens.
+ */
+module.exports = class SkipCursor extends DecorativeCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     * @param {number} count - The count of tokens this cursor skips.
+     */
+    constructor(cursor, count) {
+        super(cursor);
+        this.count = count;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        while (this.count > 0) {
+            this.count -= 1;
+            if (!super.moveNext()) {
+                return false;
+            }
+        }
+        return super.moveNext();
+    }
+};
diff --git a/node_modules/eslint/lib/token-store/utils.js b/node_modules/eslint/lib/token-store/utils.js
new file mode 100644
index 0000000..34b0a9a
--- /dev/null
+++ b/node_modules/eslint/lib/token-store/utils.js
@@ -0,0 +1,104 @@
+/**
+ * @fileoverview Define utilify functions for token store.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets `token.range[0]` from the given token.
+ *
+ * @param {Node|Token|Comment} token - The token to get.
+ * @returns {number} The start location.
+ * @private
+ */
+function getStartLocation(token) {
+    return token.range[0];
+}
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * Binary-searches the index of the first token which is after the given location.
+ * If it was not found, this returns `tokens.length`.
+ *
+ * @param {(Token|Comment)[]} tokens - It searches the token in this list.
+ * @param {number} location - The location to search.
+ * @returns {number} The found index or `tokens.length`.
+ */
+exports.search = function search(tokens, location) {
+    return lodash.sortedIndexBy(
+        tokens,
+        { range: [location] },
+        getStartLocation
+    );
+};
+
+/**
+ * Gets the index of the `startLoc` in `tokens`.
+ * `startLoc` can be the value of `node.range[1]`, so this checks about `startLoc - 1` as well.
+ *
+ * @param {(Token|Comment)[]} tokens - The tokens to find an index.
+ * @param {Object} indexMap - The map from locations to indices.
+ * @param {number} startLoc - The location to get an index.
+ * @returns {number} The index.
+ */
+exports.getFirstIndex = function getFirstIndex(tokens, indexMap, startLoc) {
+    if (startLoc in indexMap) {
+        return indexMap[startLoc];
+    }
+    if ((startLoc - 1) in indexMap) {
+        const index = indexMap[startLoc - 1];
+        const token = (index >= 0 && index < tokens.length) ? tokens[index] : null;
+
+        /*
+         * For the map of "comment's location -> token's index", it points the next token of a comment.
+         * In that case, +1 is unnecessary.
+         */
+        if (token && token.range[0] >= startLoc) {
+            return index;
+        }
+        return index + 1;
+    }
+    return 0;
+};
+
+/**
+ * Gets the index of the `endLoc` in `tokens`.
+ * The information of end locations are recorded at `endLoc - 1` in `indexMap`, so this checks about `endLoc - 1` as well.
+ *
+ * @param {(Token|Comment)[]} tokens - The tokens to find an index.
+ * @param {Object} indexMap - The map from locations to indices.
+ * @param {number} endLoc - The location to get an index.
+ * @returns {number} The index.
+ */
+exports.getLastIndex = function getLastIndex(tokens, indexMap, endLoc) {
+    if (endLoc in indexMap) {
+        return indexMap[endLoc] - 1;
+    }
+    if ((endLoc - 1) in indexMap) {
+        const index = indexMap[endLoc - 1];
+        const token = (index >= 0 && index < tokens.length) ? tokens[index] : null;
+
+        /*
+         * For the map of "comment's location -> token's index", it points the next token of a comment.
+         * In that case, -1 is necessary.
+         */
+        if (token && token.range[1] > endLoc) {
+            return index - 1;
+        }
+        return index;
+    }
+    return tokens.length - 1;
+};
diff --git a/node_modules/eslint/lib/util/ajv.js b/node_modules/eslint/lib/util/ajv.js
new file mode 100644
index 0000000..285176d
--- /dev/null
+++ b/node_modules/eslint/lib/util/ajv.js
@@ -0,0 +1,30 @@
+/**
+ * @fileoverview The instance of Ajv validator.
+ * @author Evgeny Poberezkin
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Ajv = require("ajv"),
+    metaSchema = require("ajv/lib/refs/json-schema-draft-04.json");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+const ajv = new Ajv({
+    meta: false,
+    validateSchema: false,
+    missingRefs: "ignore",
+    verbose: true,
+    schemaId: "auto"
+});
+
+ajv.addMetaSchema(metaSchema);
+// eslint-disable-next-line no-underscore-dangle
+ajv._opts.defaultMeta = metaSchema.id;
+
+module.exports = ajv;
diff --git a/node_modules/eslint/lib/util/apply-disable-directives.js b/node_modules/eslint/lib/util/apply-disable-directives.js
new file mode 100644
index 0000000..c764a9b
--- /dev/null
+++ b/node_modules/eslint/lib/util/apply-disable-directives.js
@@ -0,0 +1,159 @@
+/**
+ * @fileoverview A module that filters reported problems based on `eslint-disable` and `eslint-enable` comments
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+const lodash = require("lodash");
+
+/**
+ * Compares the locations of two objects in a source file
+ * @param {{line: number, column: number}} itemA The first object
+ * @param {{line: number, column: number}} itemB The second object
+ * @returns {number} A value less than 1 if itemA appears before itemB in the source file, greater than 1 if
+ * itemA appears after itemB in the source file, or 0 if itemA and itemB have the same location.
+ */
+function compareLocations(itemA, itemB) {
+    return itemA.line - itemB.line || itemA.column - itemB.column;
+}
+
+/**
+ * This is the same as the exported function, except that it
+ * doesn't handle disable-line and disable-next-line directives, and it always reports unused
+ * disable directives.
+ * @param {Object} options options for applying directives. This is the same as the options
+ * for the exported function, except that `reportUnusedDisableDirectives` is not supported
+ * (this function always reports unused disable directives).
+ * @returns {{problems: Problem[], unusedDisableDirectives: Problem[]}} An object with a list
+ * of filtered problems and unused eslint-disable directives
+ */
+function applyDirectives(options) {
+    const problems = [];
+    let nextDirectiveIndex = 0;
+    let currentGlobalDisableDirective = null;
+    const disabledRuleMap = new Map();
+
+    // enabledRules is only used when there is a current global disable directive.
+    const enabledRules = new Set();
+    const usedDisableDirectives = new Set();
+
+    for (const problem of options.problems) {
+        while (
+            nextDirectiveIndex < options.directives.length &&
+            compareLocations(options.directives[nextDirectiveIndex], problem) <= 0
+        ) {
+            const directive = options.directives[nextDirectiveIndex++];
+
+            switch (directive.type) {
+                case "disable":
+                    if (directive.ruleId === null) {
+                        currentGlobalDisableDirective = directive;
+                        disabledRuleMap.clear();
+                        enabledRules.clear();
+                    } else if (currentGlobalDisableDirective) {
+                        enabledRules.delete(directive.ruleId);
+                        disabledRuleMap.set(directive.ruleId, directive);
+                    } else {
+                        disabledRuleMap.set(directive.ruleId, directive);
+                    }
+                    break;
+
+                case "enable":
+                    if (directive.ruleId === null) {
+                        currentGlobalDisableDirective = null;
+                        disabledRuleMap.clear();
+                    } else if (currentGlobalDisableDirective) {
+                        enabledRules.add(directive.ruleId);
+                        disabledRuleMap.delete(directive.ruleId);
+                    } else {
+                        disabledRuleMap.delete(directive.ruleId);
+                    }
+                    break;
+
+                // no default
+            }
+        }
+
+        if (disabledRuleMap.has(problem.ruleId)) {
+            usedDisableDirectives.add(disabledRuleMap.get(problem.ruleId));
+        } else if (currentGlobalDisableDirective && !enabledRules.has(problem.ruleId)) {
+            usedDisableDirectives.add(currentGlobalDisableDirective);
+        } else {
+            problems.push(problem);
+        }
+    }
+
+    const unusedDisableDirectives = options.directives
+        .filter(directive => directive.type === "disable" && !usedDisableDirectives.has(directive))
+        .map(directive => ({
+            ruleId: null,
+            message: directive.ruleId
+                ? `Unused eslint-disable directive (no problems were reported from '${directive.ruleId}').`
+                : "Unused eslint-disable directive (no problems were reported).",
+            line: directive.unprocessedDirective.line,
+            column: directive.unprocessedDirective.column,
+            severity: 2,
+            nodeType: null
+        }));
+
+    return { problems, unusedDisableDirectives };
+}
+
+/**
+ * Given a list of directive comments (i.e. metadata about eslint-disable and eslint-enable comments) and a list
+ * of reported problems, determines which problems should be reported.
+ * @param {Object} options Information about directives and problems
+ * @param {{
+ *      type: ("disable"|"enable"|"disable-line"|"disable-next-line"),
+ *      ruleId: (string|null),
+ *      line: number,
+ *      column: number
+ * }} options.directives Directive comments found in the file, with one-based columns.
+ * Two directive comments can only have the same location if they also have the same type (e.g. a single eslint-disable
+ * comment for two different rules is represented as two directives).
+ * @param {{ruleId: (string|null), line: number, column: number}[]} options.problems
+ * A list of problems reported by rules, sorted by increasing location in the file, with one-based columns.
+ * @param {boolean} options.reportUnusedDisableDirectives If `true`, adds additional problems for unused directives
+ * @returns {{ruleId: (string|null), line: number, column: number}[]}
+ * A list of reported problems that were not disabled by the directive comments.
+ */
+module.exports = options => {
+    const blockDirectives = options.directives
+        .filter(directive => directive.type === "disable" || directive.type === "enable")
+        .map(directive => Object.assign({}, directive, { unprocessedDirective: directive }))
+        .sort(compareLocations);
+
+    const lineDirectives = lodash.flatMap(options.directives, directive => {
+        switch (directive.type) {
+            case "disable":
+            case "enable":
+                return [];
+
+            case "disable-line":
+                return [
+                    { type: "disable", line: directive.line, column: 1, ruleId: directive.ruleId, unprocessedDirective: directive },
+                    { type: "enable", line: directive.line + 1, column: 0, ruleId: directive.ruleId, unprocessedDirective: directive }
+                ];
+
+            case "disable-next-line":
+                return [
+                    { type: "disable", line: directive.line + 1, column: 1, ruleId: directive.ruleId, unprocessedDirective: directive },
+                    { type: "enable", line: directive.line + 2, column: 0, ruleId: directive.ruleId, unprocessedDirective: directive }
+                ];
+
+            default:
+                throw new TypeError(`Unrecognized directive type '${directive.type}'`);
+        }
+    }).sort(compareLocations);
+
+    const blockDirectivesResult = applyDirectives({ problems: options.problems, directives: blockDirectives });
+    const lineDirectivesResult = applyDirectives({ problems: blockDirectivesResult.problems, directives: lineDirectives });
+
+    return options.reportUnusedDisableDirectives
+        ? lineDirectivesResult.problems
+            .concat(blockDirectivesResult.unusedDisableDirectives)
+            .concat(lineDirectivesResult.unusedDisableDirectives)
+            .sort(compareLocations)
+        : lineDirectivesResult.problems;
+};
diff --git a/node_modules/eslint/lib/util/fix-tracker.js b/node_modules/eslint/lib/util/fix-tracker.js
new file mode 100644
index 0000000..067070d
--- /dev/null
+++ b/node_modules/eslint/lib/util/fix-tracker.js
@@ -0,0 +1,120 @@
+/**
+ * @fileoverview Helper class to aid in constructing fix commands.
+ * @author Alan Pierce
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("../ast-utils");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A helper class to combine fix options into a fix command. Currently, it
+ * exposes some "retain" methods that extend the range of the text being
+ * replaced so that other fixes won't touch that region in the same pass.
+ */
+class FixTracker {
+
+    /**
+     * Create a new FixTracker.
+     *
+     * @param {ruleFixer} fixer A ruleFixer instance.
+     * @param {SourceCode} sourceCode A SourceCode object for the current code.
+     */
+    constructor(fixer, sourceCode) {
+        this.fixer = fixer;
+        this.sourceCode = sourceCode;
+        this.retainedRange = null;
+    }
+
+    /**
+     * Mark the given range as "retained", meaning that other fixes may not
+     * may not modify this region in the same pass.
+     *
+     * @param {int[]} range The range to retain.
+     * @returns {FixTracker} The same RuleFixer, for chained calls.
+     */
+    retainRange(range) {
+        this.retainedRange = range;
+        return this;
+    }
+
+    /**
+     * Given a node, find the function containing it (or the entire program) and
+     * mark it as retained, meaning that other fixes may not modify it in this
+     * pass. This is useful for avoiding conflicts in fixes that modify control
+     * flow.
+     *
+     * @param {ASTNode} node The node to use as a starting point.
+     * @returns {FixTracker} The same RuleFixer, for chained calls.
+     */
+    retainEnclosingFunction(node) {
+        const functionNode = astUtils.getUpperFunction(node);
+
+        return this.retainRange(functionNode ? functionNode.range : this.sourceCode.ast.range);
+    }
+
+    /**
+     * Given a node or token, find the token before and afterward, and mark that
+     * range as retained, meaning that other fixes may not modify it in this
+     * pass. This is useful for avoiding conflicts in fixes that make a small
+     * change to the code where the AST should not be changed.
+     *
+     * @param {ASTNode|Token} nodeOrToken The node or token to use as a starting
+     *      point. The token to the left and right are use in the range.
+     * @returns {FixTracker} The same RuleFixer, for chained calls.
+     */
+    retainSurroundingTokens(nodeOrToken) {
+        const tokenBefore = this.sourceCode.getTokenBefore(nodeOrToken) || nodeOrToken;
+        const tokenAfter = this.sourceCode.getTokenAfter(nodeOrToken) || nodeOrToken;
+
+        return this.retainRange([tokenBefore.range[0], tokenAfter.range[1]]);
+    }
+
+    /**
+     * Create a fix command that replaces the given range with the given text,
+     * accounting for any retained ranges.
+     *
+     * @param {int[]} range The range to remove in the fix.
+     * @param {string} text The text to insert in place of the range.
+     * @returns {Object} The fix command.
+     */
+    replaceTextRange(range, text) {
+        let actualRange;
+
+        if (this.retainedRange) {
+            actualRange = [
+                Math.min(this.retainedRange[0], range[0]),
+                Math.max(this.retainedRange[1], range[1])
+            ];
+        } else {
+            actualRange = range;
+        }
+
+        return this.fixer.replaceTextRange(
+            actualRange,
+            this.sourceCode.text.slice(actualRange[0], range[0]) +
+                text +
+                this.sourceCode.text.slice(range[1], actualRange[1])
+        );
+    }
+
+    /**
+     * Create a fix command that removes the given node or token, accounting for
+     * any retained ranges.
+     *
+     * @param {ASTNode|Token} nodeOrToken The node or token to remove.
+     * @returns {Object} The fix command.
+     */
+    remove(nodeOrToken) {
+        return this.replaceTextRange(nodeOrToken.range, "");
+    }
+}
+
+module.exports = FixTracker;
diff --git a/node_modules/eslint/lib/util/glob-util.js b/node_modules/eslint/lib/util/glob-util.js
new file mode 100644
index 0000000..9d5d7e5
--- /dev/null
+++ b/node_modules/eslint/lib/util/glob-util.js
@@ -0,0 +1,274 @@
+/**
+ * @fileoverview Utilities for working with globs and the filesystem.
+ * @author Ian VanSchooten
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash"),
+    fs = require("fs"),
+    path = require("path"),
+    GlobSync = require("./glob"),
+
+    pathUtil = require("./path-util"),
+    IgnoredPaths = require("../ignored-paths");
+
+const debug = require("debug")("eslint:glob-util");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a directory exists at the given location
+ * @param {string} resolvedPath A path from the CWD
+ * @returns {boolean} `true` if a directory exists
+ */
+function directoryExists(resolvedPath) {
+    return fs.existsSync(resolvedPath) && fs.statSync(resolvedPath).isDirectory();
+}
+
+/**
+ * Checks if a provided path is a directory and returns a glob string matching
+ * all files under that directory if so, the path itself otherwise.
+ *
+ * Reason for this is that `glob` needs `/**` to collect all the files under a
+ * directory where as our previous implementation without `glob` simply walked
+ * a directory that is passed. So this is to maintain backwards compatibility.
+ *
+ * Also makes sure all path separators are POSIX style for `glob` compatibility.
+ *
+ * @param {Object}   [options]                    An options object
+ * @param {string[]} [options.extensions=[".js"]] An array of accepted extensions
+ * @param {string}   [options.cwd=process.cwd()]  The cwd to use to resolve relative pathnames
+ * @returns {Function} A function that takes a pathname and returns a glob that
+ *                     matches all files with the provided extensions if
+ *                     pathname is a directory.
+ */
+function processPath(options) {
+    const cwd = (options && options.cwd) || process.cwd();
+    let extensions = (options && options.extensions) || [".js"];
+
+    extensions = extensions.map(ext => ext.replace(/^\./, ""));
+
+    let suffix = "/**";
+
+    if (extensions.length === 1) {
+        suffix += `/*.${extensions[0]}`;
+    } else {
+        suffix += `/*.{${extensions.join(",")}}`;
+    }
+
+    /**
+     * A function that converts a directory name to a glob pattern
+     *
+     * @param {string} pathname The directory path to be modified
+     * @returns {string} The glob path or the file path itself
+     * @private
+     */
+    return function(pathname) {
+        let newPath = pathname;
+        const resolvedPath = path.resolve(cwd, pathname);
+
+        if (directoryExists(resolvedPath)) {
+            newPath = pathname.replace(/[/\\]$/, "") + suffix;
+        }
+
+        return pathUtil.convertPathToPosix(newPath);
+    };
+}
+
+/**
+ * The error type when no files match a glob.
+ */
+class NoFilesFoundError extends Error {
+
+    /**
+     * @param {string} pattern - The glob pattern which was not found.
+     */
+    constructor(pattern) {
+        super(`No files matching '${pattern}' were found.`);
+
+        this.messageTemplate = "file-not-found";
+        this.messageData = { pattern };
+    }
+
+}
+
+/**
+ * The error type when there are files matched by a glob, but all of them have been ignored.
+ */
+class AllFilesIgnoredError extends Error {
+
+    /**
+     * @param {string} pattern - The glob pattern which was not found.
+     */
+    constructor(pattern) {
+        super(`All files matched by '${pattern}' are ignored.`);
+        this.messageTemplate = "all-files-ignored";
+        this.messageData = { pattern };
+    }
+}
+
+const NORMAL_LINT = {};
+const SILENTLY_IGNORE = {};
+const IGNORE_AND_WARN = {};
+
+/**
+ * Tests whether a file should be linted or ignored
+ * @param {string} filename The file to be processed
+ * @param {{ignore: (boolean|null)}} options If `ignore` is false, updates the behavior to
+ * not process custom ignore paths, and lint files specified by direct path even if they
+ * match the default ignore path
+ * @param {boolean} isDirectPath True if the file was provided as a direct path
+ * (as opposed to being resolved from a glob)
+ * @param {IgnoredPaths} ignoredPaths An instance of IgnoredPaths to check whether a given
+ * file is ignored.
+ * @returns {(NORMAL_LINT|SILENTLY_IGNORE|IGNORE_AND_WARN)} A directive for how the
+ * file should be processed (either linted normally, or silently ignored, or ignored
+ * with a warning that it is being ignored)
+ */
+function testFileAgainstIgnorePatterns(filename, options, isDirectPath, ignoredPaths) {
+    const shouldProcessCustomIgnores = options.ignore !== false;
+    const shouldLintIgnoredDirectPaths = options.ignore === false;
+    const fileMatchesIgnorePatterns = ignoredPaths.contains(filename, "default") ||
+        (shouldProcessCustomIgnores && ignoredPaths.contains(filename, "custom"));
+
+    if (fileMatchesIgnorePatterns && isDirectPath && !shouldLintIgnoredDirectPaths) {
+        return IGNORE_AND_WARN;
+    }
+
+    if (!fileMatchesIgnorePatterns || (isDirectPath && shouldLintIgnoredDirectPaths)) {
+        return NORMAL_LINT;
+    }
+
+    return SILENTLY_IGNORE;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Resolves any directory patterns into glob-based patterns for easier handling.
+ * @param   {string[]} patterns               File patterns (such as passed on the command line).
+ * @param   {Object} options                  An options object.
+ * @param   {string} [options.globInputPaths] False disables glob resolution.
+ * @returns {string[]} The equivalent glob patterns and filepath strings.
+ */
+function resolveFileGlobPatterns(patterns, options) {
+    if (options.globInputPaths === false) {
+        return patterns;
+    }
+
+    const processPathExtensions = processPath(options);
+
+    return patterns.map(processPathExtensions);
+}
+
+const dotfilesPattern = /(?:(?:^\.)|(?:[/\\]\.))[^/\\.].*/;
+
+/**
+ * Build a list of absolute filesnames on which ESLint will act.
+ * Ignored files are excluded from the results, as are duplicates.
+ *
+ * @param   {string[]} globPatterns                     Glob patterns.
+ * @param   {Object}   [providedOptions]                An options object.
+ * @param   {string}   [providedOptions.cwd]            CWD (considered for relative filenames)
+ * @param   {boolean}  [providedOptions.ignore]         False disables use of .eslintignore.
+ * @param   {string}   [providedOptions.ignorePath]     The ignore file to use instead of .eslintignore.
+ * @param   {string}   [providedOptions.ignorePattern]  A pattern of files to ignore.
+ * @param   {string}   [providedOptions.globInputPaths] False disables glob resolution.
+ * @returns {string[]} Resolved absolute filenames.
+ */
+function listFilesToProcess(globPatterns, providedOptions) {
+    const options = providedOptions || { ignore: true };
+    const cwd = options.cwd || process.cwd();
+
+    const getIgnorePaths = lodash.memoize(
+        optionsObj =>
+            new IgnoredPaths(optionsObj)
+    );
+
+    /*
+     * The test "should use default options if none are provided" (source-code-util.js) checks that 'module.exports.resolveFileGlobPatterns' was called.
+     * So it cannot use the local function "resolveFileGlobPatterns".
+     */
+    const resolvedGlobPatterns = module.exports.resolveFileGlobPatterns(globPatterns, options);
+
+    debug("Creating list of files to process.");
+    const resolvedPathsByGlobPattern = resolvedGlobPatterns.map(pattern => {
+        const file = path.resolve(cwd, pattern);
+
+        if (options.globInputPaths === false || (fs.existsSync(file) && fs.statSync(file).isFile())) {
+            const ignoredPaths = getIgnorePaths(options);
+            const fullPath = options.globInputPaths === false ? file : fs.realpathSync(file);
+
+            return [{
+                filename: fullPath,
+                behavior: testFileAgainstIgnorePatterns(fullPath, options, true, ignoredPaths)
+            }];
+        }
+
+        // regex to find .hidden or /.hidden patterns, but not ./relative or ../relative
+        const globIncludesDotfiles = dotfilesPattern.test(pattern);
+        let newOptions = options;
+
+        if (!options.dotfiles) {
+            newOptions = Object.assign({}, options, { dotfiles: globIncludesDotfiles });
+        }
+
+        const ignoredPaths = getIgnorePaths(newOptions);
+        const shouldIgnore = ignoredPaths.getIgnoredFoldersGlobChecker();
+        const globOptions = {
+            nodir: true,
+            dot: true,
+            cwd
+        };
+
+        return new GlobSync(pattern, globOptions, shouldIgnore).found.map(globMatch => {
+            const relativePath = path.resolve(cwd, globMatch);
+
+            return {
+                filename: relativePath,
+                behavior: testFileAgainstIgnorePatterns(relativePath, options, false, ignoredPaths)
+            };
+        });
+    });
+
+    const allPathDescriptors = resolvedPathsByGlobPattern.reduce((pathsForAllGlobs, pathsForCurrentGlob, index) => {
+        if (pathsForCurrentGlob.every(pathDescriptor => pathDescriptor.behavior === SILENTLY_IGNORE)) {
+            throw new (pathsForCurrentGlob.length ? AllFilesIgnoredError : NoFilesFoundError)(globPatterns[index]);
+        }
+
+        pathsForCurrentGlob.forEach(pathDescriptor => {
+            switch (pathDescriptor.behavior) {
+                case NORMAL_LINT:
+                    pathsForAllGlobs.push({ filename: pathDescriptor.filename, ignored: false });
+                    break;
+                case IGNORE_AND_WARN:
+                    pathsForAllGlobs.push({ filename: pathDescriptor.filename, ignored: true });
+                    break;
+                case SILENTLY_IGNORE:
+
+                    // do nothing
+                    break;
+
+                default:
+                    throw new Error(`Unexpected file behavior for ${pathDescriptor.filename}`);
+            }
+        });
+
+        return pathsForAllGlobs;
+    }, []);
+
+    return lodash.uniqBy(allPathDescriptors, pathDescriptor => pathDescriptor.filename);
+}
+
+module.exports = {
+    resolveFileGlobPatterns,
+    listFilesToProcess
+};
diff --git a/node_modules/eslint/lib/util/glob.js b/node_modules/eslint/lib/util/glob.js
new file mode 100644
index 0000000..f352dae
--- /dev/null
+++ b/node_modules/eslint/lib/util/glob.js
@@ -0,0 +1,63 @@
+/**
+ * @fileoverview An inherited `glob.GlobSync` to support .gitignore patterns.
+ * @author Kael Zhang
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Sync = require("glob").GlobSync,
+    util = require("util");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const IGNORE = Symbol("ignore");
+
+/**
+ * Subclass of `glob.GlobSync`
+ * @param {string}     pattern      Pattern to be matched.
+ * @param {Object}     options      `options` for `glob`
+ * @param {function()} shouldIgnore Method to check whether a directory should be ignored.
+ * @constructor
+ */
+function GlobSync(pattern, options, shouldIgnore) {
+
+    /**
+     * We don't put this thing to argument `options` to avoid
+     * further problems, such as `options` validation.
+     *
+     * Use `Symbol` as much as possible to avoid confliction.
+     */
+    this[IGNORE] = shouldIgnore;
+
+    Sync.call(this, pattern, options);
+}
+
+util.inherits(GlobSync, Sync);
+
+/* eslint no-underscore-dangle: ["error", { "allow": ["_readdir", "_mark"] }] */
+
+GlobSync.prototype._readdir = function(abs, inGlobStar) {
+
+    /**
+     * `options.nodir` makes `options.mark` as `true`.
+     * Mark `abs` first
+     * to make sure `"node_modules"` will be ignored immediately with ignore pattern `"node_modules/"`.
+     *
+     * There is a built-in cache about marked `File.Stat` in `glob`, so that we could not worry about the extra invocation of `this._mark()`
+     */
+    const marked = this._mark(abs);
+
+    if (this[IGNORE](marked)) {
+        return null;
+    }
+
+    return Sync.prototype._readdir.call(this, abs, inGlobStar);
+};
+
+
+module.exports = GlobSync;
diff --git a/node_modules/eslint/lib/util/hash.js b/node_modules/eslint/lib/util/hash.js
new file mode 100644
index 0000000..6d7ef8b
--- /dev/null
+++ b/node_modules/eslint/lib/util/hash.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Defining the hashing function in one place.
+ * @author Michael Ficarra
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const murmur = require("imurmurhash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * hash the given string
+ * @param  {string} str the string to hash
+ * @returns {string}    the hash
+ */
+function hash(str) {
+    return murmur(str).result().toString(36);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = hash;
diff --git a/node_modules/eslint/lib/util/interpolate.js b/node_modules/eslint/lib/util/interpolate.js
new file mode 100644
index 0000000..cefdcca
--- /dev/null
+++ b/node_modules/eslint/lib/util/interpolate.js
@@ -0,0 +1,28 @@
+/**
+ * @fileoverview Interpolate keys from an object into a string with {{ }} markers.
+ * @author Jed Fox
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = (text, data) => {
+    if (!data) {
+        return text;
+    }
+
+    // Substitution content for any {{ }} markers.
+    return text.replace(/\{\{([^{}]+?)\}\}/g, (fullMatch, termWithWhitespace) => {
+        const term = termWithWhitespace.trim();
+
+        if (term in data) {
+            return data[term];
+        }
+
+        // Preserve old behavior: If parameter name not provided, don't replace it.
+        return fullMatch;
+    });
+};
diff --git a/node_modules/eslint/lib/util/keywords.js b/node_modules/eslint/lib/util/keywords.js
new file mode 100644
index 0000000..3fbb777
--- /dev/null
+++ b/node_modules/eslint/lib/util/keywords.js
@@ -0,0 +1,67 @@
+/**
+ * @fileoverview A shared list of ES3 keywords.
+ * @author Josh Perez
+ */
+"use strict";
+
+module.exports = [
+    "abstract",
+    "boolean",
+    "break",
+    "byte",
+    "case",
+    "catch",
+    "char",
+    "class",
+    "const",
+    "continue",
+    "debugger",
+    "default",
+    "delete",
+    "do",
+    "double",
+    "else",
+    "enum",
+    "export",
+    "extends",
+    "false",
+    "final",
+    "finally",
+    "float",
+    "for",
+    "function",
+    "goto",
+    "if",
+    "implements",
+    "import",
+    "in",
+    "instanceof",
+    "int",
+    "interface",
+    "long",
+    "native",
+    "new",
+    "null",
+    "package",
+    "private",
+    "protected",
+    "public",
+    "return",
+    "short",
+    "static",
+    "super",
+    "switch",
+    "synchronized",
+    "this",
+    "throw",
+    "throws",
+    "transient",
+    "true",
+    "try",
+    "typeof",
+    "var",
+    "void",
+    "volatile",
+    "while",
+    "with"
+];
diff --git a/node_modules/eslint/lib/util/module-resolver.js b/node_modules/eslint/lib/util/module-resolver.js
new file mode 100644
index 0000000..1e9b663
--- /dev/null
+++ b/node_modules/eslint/lib/util/module-resolver.js
@@ -0,0 +1,83 @@
+/**
+ * @fileoverview Implements the Node.js require.resolve algorithm
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Module = require("module");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const DEFAULT_OPTIONS = {
+
+    /*
+     * module.paths is an array of paths to search for resolving things relative
+     * to this file. Module.globalPaths contains all of the special Node.js
+     * directories that can also be searched for modules.
+     *
+     * Need to check for existence of module.paths because Jest seems not to
+     * include it. See https://github.com/eslint/eslint/issues/5791.
+     */
+    lookupPaths: module.paths ? module.paths.concat(Module.globalPaths) : Module.globalPaths.concat()
+};
+
+/**
+ * Resolves modules based on a set of options.
+ */
+class ModuleResolver {
+
+    /**
+     * Resolves modules based on a set of options.
+     * @param {Object} options The options for resolving modules.
+     * @param {string[]} options.lookupPaths An array of paths to include in the
+     *      lookup with the highest priority paths coming first.
+     */
+    constructor(options) {
+        this.options = Object.assign({}, DEFAULT_OPTIONS, options || {});
+    }
+
+    /**
+     * Resolves the file location of a given module relative to the configured
+     * lookup paths.
+     * @param {string} name The module name to resolve.
+     * @param {string} extraLookupPath An extra path to look into for the module.
+     *      This path is used with the highest priority.
+     * @returns {string} The resolved file path for the module.
+     * @throws {Error} If the module cannot be resolved.
+     */
+    resolve(name, extraLookupPath) {
+
+        /*
+         * First, clone the lookup paths so we're not messing things up for
+         * subsequent calls to this function. Then, move the extraLookupPath to the
+         * top of the lookup paths list so it will be searched first.
+         */
+        const lookupPaths = [extraLookupPath, ...this.options.lookupPaths];
+
+        /**
+         * Module._findPath is an internal method to Node.js, then one they use to
+         * lookup file paths when require() is called. So, we are hooking into the
+         * exact same logic that Node.js uses.
+         */
+        const result = Module._findPath(name, lookupPaths); // eslint-disable-line no-underscore-dangle
+
+        if (!result) {
+            throw new Error(`Cannot find module '${name}'`);
+        }
+
+        return result;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public API
+//------------------------------------------------------------------------------
+
+module.exports = ModuleResolver;
diff --git a/node_modules/eslint/lib/util/naming.js b/node_modules/eslint/lib/util/naming.js
new file mode 100644
index 0000000..a5d6b9d
--- /dev/null
+++ b/node_modules/eslint/lib/util/naming.js
@@ -0,0 +1,107 @@
+/**
+ * @fileoverview Common helpers for naming of plugins, formatters and configs
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const pathUtil = require("../util/path-util");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const NAMESPACE_REGEX = /^@.*\//i;
+
+/**
+ * Brings package name to correct format based on prefix
+ * @param {string} name The name of the package.
+ * @param {string} prefix Can be either "eslint-plugin", "eslint-config" or "eslint-formatter"
+ * @returns {string} Normalized name of the package
+ * @private
+ */
+function normalizePackageName(name, prefix) {
+    let normalizedName = name;
+
+    /**
+     * On Windows, name can come in with Windows slashes instead of Unix slashes.
+     * Normalize to Unix first to avoid errors later on.
+     * https://github.com/eslint/eslint/issues/5644
+     */
+    if (normalizedName.indexOf("\\") > -1) {
+        normalizedName = pathUtil.convertPathToPosix(normalizedName);
+    }
+
+    if (normalizedName.charAt(0) === "@") {
+
+        /**
+         * it's a scoped package
+         * package name is the prefix, or just a username
+         */
+        const scopedPackageShortcutRegex = new RegExp(`^(@[^/]+)(?:/(?:${prefix})?)?$`),
+            scopedPackageNameRegex = new RegExp(`^${prefix}(-|$)`);
+
+        if (scopedPackageShortcutRegex.test(normalizedName)) {
+            normalizedName = normalizedName.replace(scopedPackageShortcutRegex, `$1/${prefix}`);
+        } else if (!scopedPackageNameRegex.test(normalizedName.split("/")[1])) {
+
+            /**
+             * for scoped packages, insert the prefix after the first / unless
+             * the path is already @scope/eslint or @scope/eslint-xxx-yyy
+             */
+            normalizedName = normalizedName.replace(/^@([^/]+)\/(.*)$/, `@$1/${prefix}-$2`);
+        }
+    } else if (normalizedName.indexOf(`${prefix}-`) !== 0) {
+        normalizedName = `${prefix}-${normalizedName}`;
+    }
+
+    return normalizedName;
+}
+
+/**
+ * Removes the prefix from a fullname.
+ * @param {string} fullname The term which may have the prefix.
+ * @param {string} prefix The prefix to remove.
+ * @returns {string} The term without prefix.
+ */
+function getShorthandName(fullname, prefix) {
+    if (fullname[0] === "@") {
+        let matchResult = new RegExp(`^(@[^/]+)/${prefix}$`).exec(fullname);
+
+        if (matchResult) {
+            return matchResult[1];
+        }
+
+        matchResult = new RegExp(`^(@[^/]+)/${prefix}-(.+)$`).exec(fullname);
+        if (matchResult) {
+            return `${matchResult[1]}/${matchResult[2]}`;
+        }
+    } else if (fullname.startsWith(`${prefix}-`)) {
+        return fullname.slice(prefix.length + 1);
+    }
+
+    return fullname;
+}
+
+/**
+ * Gets the scope (namespace) of a term.
+ * @param {string} term The term which may have the namespace.
+ * @returns {string} The namepace of the term if it has one.
+ */
+function getNamespaceFromTerm(term) {
+    const match = term.match(NAMESPACE_REGEX);
+
+    return match ? match[0] : "";
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    normalizePackageName,
+    getShorthandName,
+    getNamespaceFromTerm
+};
diff --git a/node_modules/eslint/lib/util/node-event-generator.js b/node_modules/eslint/lib/util/node-event-generator.js
new file mode 100644
index 0000000..9d477bb
--- /dev/null
+++ b/node_modules/eslint/lib/util/node-event-generator.js
@@ -0,0 +1,308 @@
+/**
+ * @fileoverview The event generator for AST nodes.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const esquery = require("esquery");
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * An object describing an AST selector
+ * @typedef {Object} ASTSelector
+ * @property {string} rawSelector The string that was parsed into this selector
+ * @property {boolean} isExit `true` if this should be emitted when exiting the node rather than when entering
+ * @property {Object} parsedSelector An object (from esquery) describing the matching behavior of the selector
+ * @property {string[]|null} listenerTypes A list of node types that could possibly cause the selector to match,
+ * or `null` if all node types could cause a match
+ * @property {number} attributeCount The total number of classes, pseudo-classes, and attribute queries in this selector
+ * @property {number} identifierCount The total number of identifier queries in this selector
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the possible types of a selector
+ * @param {Object} parsedSelector An object (from esquery) describing the matching behavior of the selector
+ * @returns {string[]|null} The node types that could possibly trigger this selector, or `null` if all node types could trigger it
+ */
+function getPossibleTypes(parsedSelector) {
+    switch (parsedSelector.type) {
+        case "identifier":
+            return [parsedSelector.value];
+
+        case "matches": {
+            const typesForComponents = parsedSelector.selectors.map(getPossibleTypes);
+
+            if (typesForComponents.every(typesForComponent => typesForComponent)) {
+                return lodash.union.apply(null, typesForComponents);
+            }
+            return null;
+        }
+
+        case "compound": {
+            const typesForComponents = parsedSelector.selectors.map(getPossibleTypes).filter(typesForComponent => typesForComponent);
+
+            // If all of the components could match any type, then the compound could also match any type.
+            if (!typesForComponents.length) {
+                return null;
+            }
+
+            /*
+             * If at least one of the components could only match a particular type, the compound could only match
+             * the intersection of those types.
+             */
+            return lodash.intersection.apply(null, typesForComponents);
+        }
+
+        case "child":
+        case "descendant":
+        case "sibling":
+        case "adjacent":
+            return getPossibleTypes(parsedSelector.right);
+
+        default:
+            return null;
+
+    }
+}
+
+/**
+ * Counts the number of class, pseudo-class, and attribute queries in this selector
+ * @param {Object} parsedSelector An object (from esquery) describing the selector's matching behavior
+ * @returns {number} The number of class, pseudo-class, and attribute queries in this selector
+ */
+function countClassAttributes(parsedSelector) {
+    switch (parsedSelector.type) {
+        case "child":
+        case "descendant":
+        case "sibling":
+        case "adjacent":
+            return countClassAttributes(parsedSelector.left) + countClassAttributes(parsedSelector.right);
+
+        case "compound":
+        case "not":
+        case "matches":
+            return parsedSelector.selectors.reduce((sum, childSelector) => sum + countClassAttributes(childSelector), 0);
+
+        case "attribute":
+        case "field":
+        case "nth-child":
+        case "nth-last-child":
+            return 1;
+
+        default:
+            return 0;
+    }
+}
+
+/**
+ * Counts the number of identifier queries in this selector
+ * @param {Object} parsedSelector An object (from esquery) describing the selector's matching behavior
+ * @returns {number} The number of identifier queries
+ */
+function countIdentifiers(parsedSelector) {
+    switch (parsedSelector.type) {
+        case "child":
+        case "descendant":
+        case "sibling":
+        case "adjacent":
+            return countIdentifiers(parsedSelector.left) + countIdentifiers(parsedSelector.right);
+
+        case "compound":
+        case "not":
+        case "matches":
+            return parsedSelector.selectors.reduce((sum, childSelector) => sum + countIdentifiers(childSelector), 0);
+
+        case "identifier":
+            return 1;
+
+        default:
+            return 0;
+    }
+}
+
+/**
+ * Compares the specificity of two selector objects, with CSS-like rules.
+ * @param {ASTSelector} selectorA An AST selector descriptor
+ * @param {ASTSelector} selectorB Another AST selector descriptor
+ * @returns {number}
+ * a value less than 0 if selectorA is less specific than selectorB
+ * a value greater than 0 if selectorA is more specific than selectorB
+ * a value less than 0 if selectorA and selectorB have the same specificity, and selectorA <= selectorB alphabetically
+ * a value greater than 0 if selectorA and selectorB have the same specificity, and selectorA > selectorB alphabetically
+ */
+function compareSpecificity(selectorA, selectorB) {
+    return selectorA.attributeCount - selectorB.attributeCount ||
+        selectorA.identifierCount - selectorB.identifierCount ||
+        (selectorA.rawSelector <= selectorB.rawSelector ? -1 : 1);
+}
+
+/**
+ * Parses a raw selector string, and throws a useful error if parsing fails.
+ * @param {string} rawSelector A raw AST selector
+ * @returns {Object} An object (from esquery) describing the matching behavior of this selector
+ * @throws {Error} An error if the selector is invalid
+ */
+function tryParseSelector(rawSelector) {
+    try {
+        return esquery.parse(rawSelector.replace(/:exit$/, ""));
+    } catch (err) {
+        if (typeof err.offset === "number") {
+            throw new SyntaxError(`Syntax error in selector "${rawSelector}" at position ${err.offset}: ${err.message}`);
+        }
+        throw err;
+    }
+}
+
+/**
+ * Parses a raw selector string, and returns the parsed selector along with specificity and type information.
+ * @param {string} rawSelector A raw AST selector
+ * @returns {ASTSelector} A selector descriptor
+ */
+const parseSelector = lodash.memoize(rawSelector => {
+    const parsedSelector = tryParseSelector(rawSelector);
+
+    return {
+        rawSelector,
+        isExit: rawSelector.endsWith(":exit"),
+        parsedSelector,
+        listenerTypes: getPossibleTypes(parsedSelector),
+        attributeCount: countClassAttributes(parsedSelector),
+        identifierCount: countIdentifiers(parsedSelector)
+    };
+});
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * The event generator for AST nodes.
+ * This implements below interface.
+ *
+ * ```ts
+ * interface EventGenerator {
+ *     emitter: SafeEmitter;
+ *     enterNode(node: ASTNode): void;
+ *     leaveNode(node: ASTNode): void;
+ * }
+ * ```
+ */
+class NodeEventGenerator {
+
+    /**
+     * @param {SafeEmitter} emitter
+     * An SafeEmitter which is the destination of events. This emitter must already
+     * have registered listeners for all of the events that it needs to listen for.
+     * (See lib/util/safe-emitter.js for more details on `SafeEmitter`.)
+     * @returns {NodeEventGenerator} new instance
+     */
+    constructor(emitter) {
+        this.emitter = emitter;
+        this.currentAncestry = [];
+        this.enterSelectorsByNodeType = new Map();
+        this.exitSelectorsByNodeType = new Map();
+        this.anyTypeEnterSelectors = [];
+        this.anyTypeExitSelectors = [];
+
+        emitter.eventNames().forEach(rawSelector => {
+            const selector = parseSelector(rawSelector);
+
+            if (selector.listenerTypes) {
+                selector.listenerTypes.forEach(nodeType => {
+                    const typeMap = selector.isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType;
+
+                    if (!typeMap.has(nodeType)) {
+                        typeMap.set(nodeType, []);
+                    }
+                    typeMap.get(nodeType).push(selector);
+                });
+            } else {
+                (selector.isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors).push(selector);
+            }
+        });
+
+        this.anyTypeEnterSelectors.sort(compareSpecificity);
+        this.anyTypeExitSelectors.sort(compareSpecificity);
+        this.enterSelectorsByNodeType.forEach(selectorList => selectorList.sort(compareSpecificity));
+        this.exitSelectorsByNodeType.forEach(selectorList => selectorList.sort(compareSpecificity));
+    }
+
+    /**
+     * Checks a selector against a node, and emits it if it matches
+     * @param {ASTNode} node The node to check
+     * @param {ASTSelector} selector An AST selector descriptor
+     * @returns {void}
+     */
+    applySelector(node, selector) {
+        if (esquery.matches(node, selector.parsedSelector, this.currentAncestry)) {
+            this.emitter.emit(selector.rawSelector, node);
+        }
+    }
+
+    /**
+     * Applies all appropriate selectors to a node, in specificity order
+     * @param {ASTNode} node The node to check
+     * @param {boolean} isExit `false` if the node is currently being entered, `true` if it's currently being exited
+     * @returns {void}
+     */
+    applySelectors(node, isExit) {
+        const selectorsByNodeType = (isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType).get(node.type) || [];
+        const anyTypeSelectors = isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors;
+
+        /*
+         * selectorsByNodeType and anyTypeSelectors were already sorted by specificity in the constructor.
+         * Iterate through each of them, applying selectors in the right order.
+         */
+        let selectorsByTypeIndex = 0;
+        let anyTypeSelectorsIndex = 0;
+
+        while (selectorsByTypeIndex < selectorsByNodeType.length || anyTypeSelectorsIndex < anyTypeSelectors.length) {
+            if (
+                selectorsByTypeIndex >= selectorsByNodeType.length ||
+                anyTypeSelectorsIndex < anyTypeSelectors.length &&
+                compareSpecificity(anyTypeSelectors[anyTypeSelectorsIndex], selectorsByNodeType[selectorsByTypeIndex]) < 0
+            ) {
+                this.applySelector(node, anyTypeSelectors[anyTypeSelectorsIndex++]);
+            } else {
+                this.applySelector(node, selectorsByNodeType[selectorsByTypeIndex++]);
+            }
+        }
+    }
+
+    /**
+     * Emits an event of entering AST node.
+     * @param {ASTNode} node - A node which was entered.
+     * @returns {void}
+     */
+    enterNode(node) {
+        if (node.parent) {
+            this.currentAncestry.unshift(node.parent);
+        }
+        this.applySelectors(node, false);
+    }
+
+    /**
+     * Emits an event of leaving AST node.
+     * @param {ASTNode} node - A node which was left.
+     * @returns {void}
+     */
+    leaveNode(node) {
+        this.applySelectors(node, true);
+        this.currentAncestry.shift();
+    }
+}
+
+module.exports = NodeEventGenerator;
diff --git a/node_modules/eslint/lib/util/npm-util.js b/node_modules/eslint/lib/util/npm-util.js
new file mode 100644
index 0000000..97aabde
--- /dev/null
+++ b/node_modules/eslint/lib/util/npm-util.js
@@ -0,0 +1,183 @@
+/**
+ * @fileoverview Utility for executing npm commands.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    spawn = require("cross-spawn"),
+    path = require("path"),
+    log = require("../logging");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Find the closest package.json file, starting at process.cwd (by default),
+ * and working up to root.
+ *
+ * @param   {string} [startDir=process.cwd()] Starting directory
+ * @returns {string}                          Absolute path to closest package.json file
+ */
+function findPackageJson(startDir) {
+    let dir = path.resolve(startDir || process.cwd());
+
+    do {
+        const pkgFile = path.join(dir, "package.json");
+
+        if (!fs.existsSync(pkgFile) || !fs.statSync(pkgFile).isFile()) {
+            dir = path.join(dir, "..");
+            continue;
+        }
+        return pkgFile;
+    } while (dir !== path.resolve(dir, ".."));
+    return null;
+}
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Install node modules synchronously and save to devDependencies in package.json
+ * @param   {string|string[]} packages Node module or modules to install
+ * @returns {void}
+ */
+function installSyncSaveDev(packages) {
+    const packageList = Array.isArray(packages) ? packages : [packages];
+    const npmProcess = spawn.sync("npm", ["i", "--save-dev"].concat(packageList),
+        { stdio: "inherit" });
+    const error = npmProcess.error;
+
+    if (error && error.code === "ENOENT") {
+        const pluralS = packageList.length > 1 ? "s" : "";
+
+        log.error(`Could not execute npm. Please install the following package${pluralS} with a package manager of your choice: ${packageList.join(", ")}`);
+    }
+}
+
+/**
+ * Fetch `peerDependencies` of the given package by `npm show` command.
+ * @param {string} packageName The package name to fetch peerDependencies.
+ * @returns {Object} Gotten peerDependencies. Returns null if npm was not found.
+ */
+function fetchPeerDependencies(packageName) {
+    const npmProcess = spawn.sync(
+        "npm",
+        ["show", "--json", packageName, "peerDependencies"],
+        { encoding: "utf8" }
+    );
+
+    const error = npmProcess.error;
+
+    if (error && error.code === "ENOENT") {
+        return null;
+    }
+    const fetchedText = npmProcess.stdout.trim();
+
+    return JSON.parse(fetchedText || "{}");
+
+
+}
+
+/**
+ * Check whether node modules are include in a project's package.json.
+ *
+ * @param   {string[]} packages           Array of node module names
+ * @param   {Object}  opt                 Options Object
+ * @param   {boolean} opt.dependencies    Set to true to check for direct dependencies
+ * @param   {boolean} opt.devDependencies Set to true to check for development dependencies
+ * @param   {boolean} opt.startdir        Directory to begin searching from
+ * @returns {Object}                      An object whose keys are the module names
+ *                                        and values are booleans indicating installation.
+ */
+function check(packages, opt) {
+    let deps = [];
+    const pkgJson = (opt) ? findPackageJson(opt.startDir) : findPackageJson();
+    let fileJson;
+
+    if (!pkgJson) {
+        throw new Error("Could not find a package.json file. Run 'npm init' to create one.");
+    }
+
+    try {
+        fileJson = JSON.parse(fs.readFileSync(pkgJson, "utf8"));
+    } catch (e) {
+        const error = new Error(e);
+
+        error.messageTemplate = "failed-to-read-json";
+        error.messageData = {
+            path: pkgJson,
+            message: e.message
+        };
+        throw error;
+    }
+
+    if (opt.devDependencies && typeof fileJson.devDependencies === "object") {
+        deps = deps.concat(Object.keys(fileJson.devDependencies));
+    }
+    if (opt.dependencies && typeof fileJson.dependencies === "object") {
+        deps = deps.concat(Object.keys(fileJson.dependencies));
+    }
+    return packages.reduce((status, pkg) => {
+        status[pkg] = deps.indexOf(pkg) !== -1;
+        return status;
+    }, {});
+}
+
+/**
+ * Check whether node modules are included in the dependencies of a project's
+ * package.json.
+ *
+ * Convienience wrapper around check().
+ *
+ * @param   {string[]} packages  Array of node modules to check.
+ * @param   {string}   rootDir   The directory contianing a package.json
+ * @returns {Object}             An object whose keys are the module names
+ *                               and values are booleans indicating installation.
+ */
+function checkDeps(packages, rootDir) {
+    return check(packages, { dependencies: true, startDir: rootDir });
+}
+
+/**
+ * Check whether node modules are included in the devDependencies of a project's
+ * package.json.
+ *
+ * Convienience wrapper around check().
+ *
+ * @param   {string[]} packages  Array of node modules to check.
+ * @returns {Object}             An object whose keys are the module names
+ *                               and values are booleans indicating installation.
+ */
+function checkDevDeps(packages) {
+    return check(packages, { devDependencies: true });
+}
+
+/**
+ * Check whether package.json is found in current path.
+ *
+ * @param   {string=} startDir Starting directory
+ * @returns {boolean} Whether a package.json is found in current path.
+ */
+function checkPackageJson(startDir) {
+    return !!findPackageJson(startDir);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    installSyncSaveDev,
+    fetchPeerDependencies,
+    checkDeps,
+    checkDevDeps,
+    checkPackageJson
+};
diff --git a/node_modules/eslint/lib/util/path-util.js b/node_modules/eslint/lib/util/path-util.js
new file mode 100644
index 0000000..54460ff
--- /dev/null
+++ b/node_modules/eslint/lib/util/path-util.js
@@ -0,0 +1,72 @@
+/**
+ * @fileoverview Common helpers for operations on filenames and paths
+ * @author Ian VanSchooten
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Replace Windows with posix style paths
+ *
+ * @param {string} filepath   Path to convert
+ * @returns {string}          Converted filepath
+ */
+function convertPathToPosix(filepath) {
+    const normalizedFilepath = path.normalize(filepath);
+    const posixFilepath = normalizedFilepath.replace(/\\/g, "/");
+
+    return posixFilepath;
+}
+
+/**
+ * Converts an absolute filepath to a relative path from a given base path
+ *
+ * For example, if the filepath is `/my/awesome/project/foo.bar`,
+ * and the base directory is `/my/awesome/project/`,
+ * then this function should return `foo.bar`.
+ *
+ * path.relative() does something similar, but it requires a baseDir (`from` argument).
+ * This function makes it optional and just removes a leading slash if the baseDir is not given.
+ *
+ * It does not take into account symlinks (for now).
+ *
+ * @param {string} filepath  Path to convert to relative path.  If already relative,
+ *                           it will be assumed to be relative to process.cwd(),
+ *                           converted to absolute, and then processed.
+ * @param {string} [baseDir] Absolute base directory to resolve the filepath from.
+ *                           If not provided, all this function will do is remove
+ *                           a leading slash.
+ * @returns {string} Relative filepath
+ */
+function getRelativePath(filepath, baseDir) {
+    const absolutePath = path.isAbsolute(filepath)
+        ? filepath
+        : path.resolve(filepath);
+
+    if (baseDir) {
+        if (!path.isAbsolute(baseDir)) {
+            throw new Error("baseDir should be an absolute path");
+        }
+        return path.relative(baseDir, absolutePath);
+    }
+    return absolutePath.replace(/^\//, "");
+
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    convertPathToPosix,
+    getRelativePath
+};
diff --git a/node_modules/eslint/lib/util/patterns/letters.js b/node_modules/eslint/lib/util/patterns/letters.js
new file mode 100644
index 0000000..eb255d8
--- /dev/null
+++ b/node_modules/eslint/lib/util/patterns/letters.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview Pattern for detecting any letter (even letters outside of ASCII).
+ * NOTE: This file was generated using this script in JSCS based on the Unicode 7.0.0 standard: https://github.com/jscs-dev/node-jscs/blob/f5ed14427deb7e7aac84f3056a5aab2d9f3e563e/publish/helpers/generate-patterns.js
+ * Do not edit this file by hand-- please use https://github.com/mathiasbynens/regenerate to regenerate the regular expression exported from this file.
+ * @author Kevin Partington
+ * @license MIT License (from JSCS). See below.
+ */
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright 2013-2016 Dulin Marat and other contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+"use strict";
+
+module.exports = 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diff --git a/node_modules/eslint/lib/util/rule-fixer.js b/node_modules/eslint/lib/util/rule-fixer.js
new file mode 100644
index 0000000..bdd80d1
--- /dev/null
+++ b/node_modules/eslint/lib/util/rule-fixer.js
@@ -0,0 +1,140 @@
+/**
+ * @fileoverview An object that creates fix commands for rules.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// none!
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Creates a fix command that inserts text at the specified index in the source text.
+ * @param {int} index The 0-based index at which to insert the new text.
+ * @param {string} text The text to insert.
+ * @returns {Object} The fix command.
+ * @private
+ */
+function insertTextAt(index, text) {
+    return {
+        range: [index, index],
+        text
+    };
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Creates code fixing commands for rules.
+ */
+
+const ruleFixer = Object.freeze({
+
+    /**
+     * Creates a fix command that inserts text after the given node or token.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to insert after.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextAfter(nodeOrToken, text) {
+        return this.insertTextAfterRange(nodeOrToken.range, text);
+    },
+
+    /**
+     * Creates a fix command that inserts text after the specified range in the source text.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to replace, first item is start of range, second
+     *      is end of range.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextAfterRange(range, text) {
+        return insertTextAt(range[1], text);
+    },
+
+    /**
+     * Creates a fix command that inserts text before the given node or token.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to insert before.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextBefore(nodeOrToken, text) {
+        return this.insertTextBeforeRange(nodeOrToken.range, text);
+    },
+
+    /**
+     * Creates a fix command that inserts text before the specified range in the source text.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to replace, first item is start of range, second
+     *      is end of range.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextBeforeRange(range, text) {
+        return insertTextAt(range[0], text);
+    },
+
+    /**
+     * Creates a fix command that replaces text at the node or token.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to remove.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    replaceText(nodeOrToken, text) {
+        return this.replaceTextRange(nodeOrToken.range, text);
+    },
+
+    /**
+     * Creates a fix command that replaces text at the specified range in the source text.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to replace, first item is start of range, second
+     *      is end of range.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    replaceTextRange(range, text) {
+        return {
+            range,
+            text
+        };
+    },
+
+    /**
+     * Creates a fix command that removes the node or token from the source.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to remove.
+     * @returns {Object} The fix command.
+     */
+    remove(nodeOrToken) {
+        return this.removeRange(nodeOrToken.range);
+    },
+
+    /**
+     * Creates a fix command that removes the specified range of text from the source.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to remove, first item is start of range, second
+     *      is end of range.
+     * @returns {Object} The fix command.
+     */
+    removeRange(range) {
+        return {
+            range,
+            text: ""
+        };
+    }
+
+});
+
+
+module.exports = ruleFixer;
diff --git a/node_modules/eslint/lib/util/safe-emitter.js b/node_modules/eslint/lib/util/safe-emitter.js
new file mode 100644
index 0000000..ab21223
--- /dev/null
+++ b/node_modules/eslint/lib/util/safe-emitter.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview A variant of EventEmitter which does not give listeners information about each other
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * An event emitter
+ * @typedef {Object} SafeEmitter
+ * @property {function(eventName: string, listenerFunc: Function): void} on Adds a listener for a given event name
+ * @property {function(eventName: string, arg1?: any, arg2?: any, arg3?: any)} emit Emits an event with a given name.
+ * This calls all the listeners that were listening for that name, with `arg1`, `arg2`, and `arg3` as arguments.
+ * @property {function(): string[]} eventNames Gets the list of event names that have registered listeners.
+ */
+
+/**
+ * Creates an object which can listen for and emit events.
+ * This is similar to the EventEmitter API in Node's standard library, but it has a few differences.
+ * The goal is to allow multiple modules to attach arbitrary listeners to the same emitter, without
+ * letting the modules know about each other at all.
+ * 1. It has no special keys like `error` and `newListener`, which would allow modules to detect when
+ * another module throws an error or registers a listener.
+ * 2. It calls listener functions without any `this` value. (`EventEmitter` calls listeners with a
+ * `this` value of the emitter instance, which would give listeners access to other listeners.)
+ * @returns {SafeEmitter} An emitter
+ */
+module.exports = () => {
+    const listeners = Object.create(null);
+
+    return Object.freeze({
+        on(eventName, listener) {
+            if (eventName in listeners) {
+                listeners[eventName].push(listener);
+            } else {
+                listeners[eventName] = [listener];
+            }
+        },
+        emit(eventName, ...args) {
+            if (eventName in listeners) {
+                listeners[eventName].forEach(listener => listener(...args));
+            }
+        },
+        eventNames() {
+            return Object.keys(listeners);
+        }
+    });
+};
diff --git a/node_modules/eslint/lib/util/source-code-fixer.js b/node_modules/eslint/lib/util/source-code-fixer.js
new file mode 100644
index 0000000..b5bfc74
--- /dev/null
+++ b/node_modules/eslint/lib/util/source-code-fixer.js
@@ -0,0 +1,152 @@
+/**
+ * @fileoverview An object that caches and applies source code fixes.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("debug")("eslint:text-fixer");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const BOM = "\uFEFF";
+
+/**
+ * Compares items in a messages array by range.
+ * @param {Message} a The first message.
+ * @param {Message} b The second message.
+ * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.
+ * @private
+ */
+function compareMessagesByFixRange(a, b) {
+    return a.fix.range[0] - b.fix.range[0] || a.fix.range[1] - b.fix.range[1];
+}
+
+/**
+ * Compares items in a messages array by line and column.
+ * @param {Message} a The first message.
+ * @param {Message} b The second message.
+ * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.
+ * @private
+ */
+function compareMessagesByLocation(a, b) {
+    return a.line - b.line || a.column - b.column;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Utility for apply fixes to source code.
+ * @constructor
+ */
+function SourceCodeFixer() {
+    Object.freeze(this);
+}
+
+/**
+ * Applies the fixes specified by the messages to the given text. Tries to be
+ * smart about the fixes and won't apply fixes over the same area in the text.
+ * @param {string} sourceText The text to apply the changes to.
+ * @param {Message[]} messages The array of messages reported by ESLint.
+ * @param {boolean|Function} [shouldFix=true] Determines whether each message should be fixed
+ * @returns {Object} An object containing the fixed text and any unfixed messages.
+ */
+SourceCodeFixer.applyFixes = function(sourceText, messages, shouldFix) {
+    debug("Applying fixes");
+
+    if (shouldFix === false) {
+        debug("shouldFix parameter was false, not attempting fixes");
+        return {
+            fixed: false,
+            messages,
+            output: sourceText
+        };
+    }
+
+    // clone the array
+    const remainingMessages = [],
+        fixes = [],
+        bom = sourceText.startsWith(BOM) ? BOM : "",
+        text = bom ? sourceText.slice(1) : sourceText;
+    let lastPos = Number.NEGATIVE_INFINITY,
+        output = bom;
+
+    /**
+     * Try to use the 'fix' from a problem.
+     * @param   {Message} problem The message object to apply fixes from
+     * @returns {boolean}         Whether fix was successfully applied
+     */
+    function attemptFix(problem) {
+        const fix = problem.fix;
+        const start = fix.range[0];
+        const end = fix.range[1];
+
+        // Remain it as a problem if it's overlapped or it's a negative range
+        if (lastPos >= start || start > end) {
+            remainingMessages.push(problem);
+            return false;
+        }
+
+        // Remove BOM.
+        if ((start < 0 && end >= 0) || (start === 0 && fix.text.startsWith(BOM))) {
+            output = "";
+        }
+
+        // Make output to this fix.
+        output += text.slice(Math.max(0, lastPos), Math.max(0, start));
+        output += fix.text;
+        lastPos = end;
+        return true;
+    }
+
+    messages.forEach(problem => {
+        if (problem.hasOwnProperty("fix")) {
+            fixes.push(problem);
+        } else {
+            remainingMessages.push(problem);
+        }
+    });
+
+    if (fixes.length) {
+        debug("Found fixes to apply");
+        let fixesWereApplied = false;
+
+        for (const problem of fixes.sort(compareMessagesByFixRange)) {
+            if (typeof shouldFix !== "function" || shouldFix(problem)) {
+                attemptFix(problem);
+
+                /*
+                 * The only time attemptFix will fail is if a previous fix was
+                 * applied which conflicts with it.  So we can mark this as true.
+                 */
+                fixesWereApplied = true;
+            } else {
+                remainingMessages.push(problem);
+            }
+        }
+        output += text.slice(Math.max(0, lastPos));
+
+        return {
+            fixed: fixesWereApplied,
+            messages: remainingMessages.sort(compareMessagesByLocation),
+            output
+        };
+    }
+
+    debug("No fixes to apply");
+    return {
+        fixed: false,
+        messages,
+        output: bom + text
+    };
+
+};
+
+module.exports = SourceCodeFixer;
diff --git a/node_modules/eslint/lib/util/source-code-util.js b/node_modules/eslint/lib/util/source-code-util.js
new file mode 100644
index 0000000..66d91cd
--- /dev/null
+++ b/node_modules/eslint/lib/util/source-code-util.js
@@ -0,0 +1,105 @@
+/**
+ * @fileoverview Tools for obtaining SourceCode objects.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const CLIEngine = require("../cli-engine"),
+    globUtil = require("./glob-util"),
+    baseDefaultOptions = require("../../conf/default-cli-options");
+
+const debug = require("debug")("eslint:source-code-util");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Get the SourceCode object for a single file
+ * @param   {string}     filename The fully resolved filename to get SourceCode from.
+ * @param   {Object}     options  A CLIEngine options object.
+ * @returns {Array}               Array of the SourceCode object representing the file
+ *                                and fatal error message.
+ */
+function getSourceCodeOfFile(filename, options) {
+    debug("getting sourceCode of", filename);
+    const opts = Object.assign({}, options, { rules: {} });
+    const cli = new CLIEngine(opts);
+    const results = cli.executeOnFiles([filename]);
+
+    if (results && results.results[0] && results.results[0].messages[0] && results.results[0].messages[0].fatal) {
+        const msg = results.results[0].messages[0];
+
+        throw new Error(`(${filename}:${msg.line}:${msg.column}) ${msg.message}`);
+    }
+    const sourceCode = cli.linter.getSourceCode();
+
+    return sourceCode;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+
+/**
+ * This callback is used to measure execution status in a progress bar
+ * @callback progressCallback
+ * @param {number} The total number of times the callback will be called.
+ */
+
+/**
+ * Gets the SourceCode of a single file, or set of files.
+ * @param {string[]|string} patterns A filename, directory name, or glob, or an array of them
+ * @param {Object} [providedOptions] A CLIEngine options object. If not provided, the default cli options will be used.
+ * @param {progressCallback} [providedCallback] Callback for reporting execution status
+ * @returns {Object} The SourceCode of all processed files.
+ */
+function getSourceCodeOfFiles(patterns, providedOptions, providedCallback) {
+    const sourceCodes = {};
+    const globPatternsList = typeof patterns === "string" ? [patterns] : patterns;
+    let options, callback;
+
+    const defaultOptions = Object.assign({}, baseDefaultOptions, { cwd: process.cwd() });
+
+    if (typeof providedOptions === "undefined") {
+        options = defaultOptions;
+        callback = null;
+    } else if (typeof providedOptions === "function") {
+        callback = providedOptions;
+        options = defaultOptions;
+    } else if (typeof providedOptions === "object") {
+        options = Object.assign({}, defaultOptions, providedOptions);
+        callback = providedCallback;
+    }
+    debug("constructed options:", options);
+
+    const filenames = globUtil.listFilesToProcess(globPatternsList, options)
+        .filter(fileInfo => !fileInfo.ignored)
+        .reduce((files, fileInfo) => files.concat(fileInfo.filename), []);
+
+    if (filenames.length === 0) {
+        debug(`Did not find any files matching pattern(s): ${globPatternsList}`);
+    }
+    filenames.forEach(filename => {
+        const sourceCode = getSourceCodeOfFile(filename, options);
+
+        if (sourceCode) {
+            debug("got sourceCode of", filename);
+            sourceCodes[filename] = sourceCode;
+        }
+        if (callback) {
+            callback(filenames.length); // eslint-disable-line callback-return
+        }
+    });
+    return sourceCodes;
+}
+
+module.exports = {
+    getSourceCodeOfFiles
+};
diff --git a/node_modules/eslint/lib/util/source-code.js b/node_modules/eslint/lib/util/source-code.js
new file mode 100644
index 0000000..d341519
--- /dev/null
+++ b/node_modules/eslint/lib/util/source-code.js
@@ -0,0 +1,506 @@
+/**
+ * @fileoverview Abstraction of JavaScript source code.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const TokenStore = require("../token-store"),
+    Traverser = require("./traverser"),
+    astUtils = require("../ast-utils"),
+    lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Validates that the given AST has the required information.
+ * @param {ASTNode} ast The Program node of the AST to check.
+ * @throws {Error} If the AST doesn't contain the correct information.
+ * @returns {void}
+ * @private
+ */
+function validate(ast) {
+    if (!ast.tokens) {
+        throw new Error("AST is missing the tokens array.");
+    }
+
+    if (!ast.comments) {
+        throw new Error("AST is missing the comments array.");
+    }
+
+    if (!ast.loc) {
+        throw new Error("AST is missing location information.");
+    }
+
+    if (!ast.range) {
+        throw new Error("AST is missing range information");
+    }
+}
+
+/**
+ * Check to see if its a ES6 export declaration.
+ * @param {ASTNode} astNode An AST node.
+ * @returns {boolean} whether the given node represents an export declaration.
+ * @private
+ */
+function looksLikeExport(astNode) {
+    return astNode.type === "ExportDefaultDeclaration" || astNode.type === "ExportNamedDeclaration" ||
+        astNode.type === "ExportAllDeclaration" || astNode.type === "ExportSpecifier";
+}
+
+/**
+ * Merges two sorted lists into a larger sorted list in O(n) time.
+ * @param {Token[]} tokens The list of tokens.
+ * @param {Token[]} comments The list of comments.
+ * @returns {Token[]} A sorted list of tokens and comments.
+ * @private
+ */
+function sortedMerge(tokens, comments) {
+    const result = [];
+    let tokenIndex = 0;
+    let commentIndex = 0;
+
+    while (tokenIndex < tokens.length || commentIndex < comments.length) {
+        if (commentIndex >= comments.length || tokenIndex < tokens.length && tokens[tokenIndex].range[0] < comments[commentIndex].range[0]) {
+            result.push(tokens[tokenIndex++]);
+        } else {
+            result.push(comments[commentIndex++]);
+        }
+    }
+
+    return result;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class SourceCode extends TokenStore {
+
+    /**
+     * Represents parsed source code.
+     * @param {string|Object} textOrConfig - The source code text or config object.
+     * @param {string} textOrConfig.text - The source code text.
+     * @param {ASTNode} textOrConfig.ast - The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped.
+     * @param {Object|null} textOrConfig.parserServices - The parser srevices.
+     * @param {ScopeManager|null} textOrConfig.scopeManager - The scope of this source code.
+     * @param {Object|null} textOrConfig.visitorKeys - The visitor keys to traverse AST.
+     * @param {ASTNode} [astIfNoConfig] - The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped.
+     * @constructor
+     */
+    constructor(textOrConfig, astIfNoConfig) {
+        let text, ast, parserServices, scopeManager, visitorKeys;
+
+        // Process overloading.
+        if (typeof textOrConfig === "string") {
+            text = textOrConfig;
+            ast = astIfNoConfig;
+        } else if (typeof textOrConfig === "object" && textOrConfig !== null) {
+            text = textOrConfig.text;
+            ast = textOrConfig.ast;
+            parserServices = textOrConfig.parserServices;
+            scopeManager = textOrConfig.scopeManager;
+            visitorKeys = textOrConfig.visitorKeys;
+        }
+
+        validate(ast);
+        super(ast.tokens, ast.comments);
+
+        /**
+         * The flag to indicate that the source code has Unicode BOM.
+         * @type boolean
+         */
+        this.hasBOM = (text.charCodeAt(0) === 0xFEFF);
+
+        /**
+         * The original text source code.
+         * BOM was stripped from this text.
+         * @type string
+         */
+        this.text = (this.hasBOM ? text.slice(1) : text);
+
+        /**
+         * The parsed AST for the source code.
+         * @type ASTNode
+         */
+        this.ast = ast;
+
+        /**
+         * The parser services of this source code.
+         * @type {Object}
+         */
+        this.parserServices = parserServices || {};
+
+        /**
+         * The scope of this source code.
+         * @type {ScopeManager|null}
+         */
+        this.scopeManager = scopeManager || null;
+
+        /**
+         * The visitor keys to traverse AST.
+         * @type {Object}
+         */
+        this.visitorKeys = visitorKeys || Traverser.DEFAULT_VISITOR_KEYS;
+
+        // Check the source text for the presence of a shebang since it is parsed as a standard line comment.
+        const shebangMatched = this.text.match(astUtils.SHEBANG_MATCHER);
+        const hasShebang = shebangMatched && ast.comments.length && ast.comments[0].value === shebangMatched[1];
+
+        if (hasShebang) {
+            ast.comments[0].type = "Shebang";
+        }
+
+        this.tokensAndComments = sortedMerge(ast.tokens, ast.comments);
+
+        /**
+         * The source code split into lines according to ECMA-262 specification.
+         * This is done to avoid each rule needing to do so separately.
+         * @type string[]
+         */
+        this.lines = [];
+        this.lineStartIndices = [0];
+
+        const lineEndingPattern = astUtils.createGlobalLinebreakMatcher();
+        let match;
+
+        /*
+         * Previously, this was implemented using a regex that
+         * matched a sequence of non-linebreak characters followed by a
+         * linebreak, then adding the lengths of the matches. However,
+         * this caused a catastrophic backtracking issue when the end
+         * of a file contained a large number of non-newline characters.
+         * To avoid this, the current implementation just matches newlines
+         * and uses match.index to get the correct line start indices.
+         */
+        while ((match = lineEndingPattern.exec(this.text))) {
+            this.lines.push(this.text.slice(this.lineStartIndices[this.lineStartIndices.length - 1], match.index));
+            this.lineStartIndices.push(match.index + match[0].length);
+        }
+        this.lines.push(this.text.slice(this.lineStartIndices[this.lineStartIndices.length - 1]));
+
+        // Cache for comments found using getComments().
+        this._commentCache = new WeakMap();
+
+        // don't allow modification of this object
+        Object.freeze(this);
+        Object.freeze(this.lines);
+    }
+
+    /**
+     * Split the source code into multiple lines based on the line delimiters.
+     * @param {string} text Source code as a string.
+     * @returns {string[]} Array of source code lines.
+     * @public
+     */
+    static splitLines(text) {
+        return text.split(astUtils.createGlobalLinebreakMatcher());
+    }
+
+    /**
+     * Gets the source code for the given node.
+     * @param {ASTNode=} node The AST node to get the text for.
+     * @param {int=} beforeCount The number of characters before the node to retrieve.
+     * @param {int=} afterCount The number of characters after the node to retrieve.
+     * @returns {string} The text representing the AST node.
+     * @public
+     */
+    getText(node, beforeCount, afterCount) {
+        if (node) {
+            return this.text.slice(Math.max(node.range[0] - (beforeCount || 0), 0),
+                node.range[1] + (afterCount || 0));
+        }
+        return this.text;
+    }
+
+    /**
+     * Gets the entire source text split into an array of lines.
+     * @returns {Array} The source text as an array of lines.
+     * @public
+     */
+    getLines() {
+        return this.lines;
+    }
+
+    /**
+     * Retrieves an array containing all comments in the source code.
+     * @returns {ASTNode[]} An array of comment nodes.
+     * @public
+     */
+    getAllComments() {
+        return this.ast.comments;
+    }
+
+    /**
+     * Gets all comments for the given node.
+     * @param {ASTNode} node The AST node to get the comments for.
+     * @returns {Object} An object containing a leading and trailing array
+     *      of comments indexed by their position.
+     * @public
+     */
+    getComments(node) {
+        if (this._commentCache.has(node)) {
+            return this._commentCache.get(node);
+        }
+
+        const comments = {
+            leading: [],
+            trailing: []
+        };
+
+        /*
+         * Return all comments as leading comments of the Program node when
+         * there is no executable code.
+         */
+        if (node.type === "Program") {
+            if (node.body.length === 0) {
+                comments.leading = node.comments;
+            }
+        } else {
+
+            /*
+             * Return comments as trailing comments of nodes that only contain
+             * comments (to mimic the comment attachment behavior present in Espree).
+             */
+            if ((node.type === "BlockStatement" || node.type === "ClassBody") && node.body.length === 0 ||
+                node.type === "ObjectExpression" && node.properties.length === 0 ||
+                node.type === "ArrayExpression" && node.elements.length === 0 ||
+                node.type === "SwitchStatement" && node.cases.length === 0
+            ) {
+                comments.trailing = this.getTokens(node, {
+                    includeComments: true,
+                    filter: astUtils.isCommentToken
+                });
+            }
+
+            /*
+             * Iterate over tokens before and after node and collect comment tokens.
+             * Do not include comments that exist outside of the parent node
+             * to avoid duplication.
+             */
+            let currentToken = this.getTokenBefore(node, { includeComments: true });
+
+            while (currentToken && astUtils.isCommentToken(currentToken)) {
+                if (node.parent && (currentToken.start < node.parent.start)) {
+                    break;
+                }
+                comments.leading.push(currentToken);
+                currentToken = this.getTokenBefore(currentToken, { includeComments: true });
+            }
+
+            comments.leading.reverse();
+
+            currentToken = this.getTokenAfter(node, { includeComments: true });
+
+            while (currentToken && astUtils.isCommentToken(currentToken)) {
+                if (node.parent && (currentToken.end > node.parent.end)) {
+                    break;
+                }
+                comments.trailing.push(currentToken);
+                currentToken = this.getTokenAfter(currentToken, { includeComments: true });
+            }
+        }
+
+        this._commentCache.set(node, comments);
+        return comments;
+    }
+
+    /**
+     * Retrieves the JSDoc comment for a given node.
+     * @param {ASTNode} node The AST node to get the comment for.
+     * @returns {Token|null} The Block comment token containing the JSDoc comment
+     *      for the given node or null if not found.
+     * @public
+     */
+    getJSDocComment(node) {
+
+        /**
+         * Checks for the presence of a JSDoc comment for the given node and returns it.
+         * @param {ASTNode} astNode The AST node to get the comment for.
+         * @returns {Token|null} The Block comment token containing the JSDoc comment
+         *      for the given node or null if not found.
+         * @private
+         */
+        const findJSDocComment = astNode => {
+            const tokenBefore = this.getTokenBefore(astNode, { includeComments: true });
+
+            if (
+                tokenBefore &&
+                astUtils.isCommentToken(tokenBefore) &&
+                tokenBefore.type === "Block" &&
+                tokenBefore.value.charAt(0) === "*" &&
+                astNode.loc.start.line - tokenBefore.loc.end.line <= 1
+            ) {
+                return tokenBefore;
+            }
+
+            return null;
+        };
+        let parent = node.parent;
+
+        switch (node.type) {
+            case "ClassDeclaration":
+            case "FunctionDeclaration":
+                return findJSDocComment(looksLikeExport(parent) ? parent : node);
+
+            case "ClassExpression":
+                return findJSDocComment(parent.parent);
+
+            case "ArrowFunctionExpression":
+            case "FunctionExpression":
+                if (parent.type !== "CallExpression" && parent.type !== "NewExpression") {
+                    while (
+                        !this.getCommentsBefore(parent).length &&
+                        !/Function/.test(parent.type) &&
+                        parent.type !== "MethodDefinition" &&
+                        parent.type !== "Property"
+                    ) {
+                        parent = parent.parent;
+
+                        if (!parent) {
+                            break;
+                        }
+                    }
+
+                    if (parent && parent.type !== "FunctionDeclaration" && parent.type !== "Program") {
+                        return findJSDocComment(parent);
+                    }
+                }
+
+                return findJSDocComment(node);
+
+            // falls through
+            default:
+                return null;
+        }
+    }
+
+    /**
+     * Gets the deepest node containing a range index.
+     * @param {int} index Range index of the desired node.
+     * @returns {ASTNode} The node if found or null if not found.
+     * @public
+     */
+    getNodeByRangeIndex(index) {
+        let result = null;
+
+        Traverser.traverse(this.ast, {
+            visitorKeys: this.visitorKeys,
+            enter(node) {
+                if (node.range[0] <= index && index < node.range[1]) {
+                    result = node;
+                } else {
+                    this.skip();
+                }
+            },
+            leave(node) {
+                if (node === result) {
+                    this.break();
+                }
+            }
+        });
+
+        return result;
+    }
+
+    /**
+     * Determines if two tokens have at least one whitespace character
+     * between them. This completely disregards comments in making the
+     * determination, so comments count as zero-length substrings.
+     * @param {Token} first The token to check after.
+     * @param {Token} second The token to check before.
+     * @returns {boolean} True if there is only space between tokens, false
+     *  if there is anything other than whitespace between tokens.
+     * @public
+     */
+    isSpaceBetweenTokens(first, second) {
+        const text = this.text.slice(first.range[1], second.range[0]);
+
+        return /\s/.test(text.replace(/\/\*.*?\*\//g, ""));
+    }
+
+    /**
+     * Converts a source text index into a (line, column) pair.
+     * @param {number} index The index of a character in a file
+     * @returns {Object} A {line, column} location object with a 0-indexed column
+     * @public
+     */
+    getLocFromIndex(index) {
+        if (typeof index !== "number") {
+            throw new TypeError("Expected `index` to be a number.");
+        }
+
+        if (index < 0 || index > this.text.length) {
+            throw new RangeError(`Index out of range (requested index ${index}, but source text has length ${this.text.length}).`);
+        }
+
+        /*
+         * For an argument of this.text.length, return the location one "spot" past the last character
+         * of the file. If the last character is a linebreak, the location will be column 0 of the next
+         * line; otherwise, the location will be in the next column on the same line.
+         *
+         * See getIndexFromLoc for the motivation for this special case.
+         */
+        if (index === this.text.length) {
+            return { line: this.lines.length, column: this.lines[this.lines.length - 1].length };
+        }
+
+        /*
+         * To figure out which line rangeIndex is on, determine the last index at which rangeIndex could
+         * be inserted into lineIndices to keep the list sorted.
+         */
+        const lineNumber = lodash.sortedLastIndex(this.lineStartIndices, index);
+
+        return { line: lineNumber, column: index - this.lineStartIndices[lineNumber - 1] };
+    }
+
+    /**
+     * Converts a (line, column) pair into a range index.
+     * @param {Object} loc A line/column location
+     * @param {number} loc.line The line number of the location (1-indexed)
+     * @param {number} loc.column The column number of the location (0-indexed)
+     * @returns {number} The range index of the location in the file.
+     * @public
+     */
+    getIndexFromLoc(loc) {
+        if (typeof loc !== "object" || typeof loc.line !== "number" || typeof loc.column !== "number") {
+            throw new TypeError("Expected `loc` to be an object with numeric `line` and `column` properties.");
+        }
+
+        if (loc.line <= 0) {
+            throw new RangeError(`Line number out of range (line ${loc.line} requested). Line numbers should be 1-based.`);
+        }
+
+        if (loc.line > this.lineStartIndices.length) {
+            throw new RangeError(`Line number out of range (line ${loc.line} requested, but only ${this.lineStartIndices.length} lines present).`);
+        }
+
+        const lineStartIndex = this.lineStartIndices[loc.line - 1];
+        const lineEndIndex = loc.line === this.lineStartIndices.length ? this.text.length : this.lineStartIndices[loc.line];
+        const positionIndex = lineStartIndex + loc.column;
+
+        /*
+         * By design, getIndexFromLoc({ line: lineNum, column: 0 }) should return the start index of
+         * the given line, provided that the line number is valid element of this.lines. Since the
+         * last element of this.lines is an empty string for files with trailing newlines, add a
+         * special case where getting the index for the first location after the end of the file
+         * will return the length of the file, rather than throwing an error. This allows rules to
+         * use getIndexFromLoc consistently without worrying about edge cases at the end of a file.
+         */
+        if (
+            loc.line === this.lineStartIndices.length && positionIndex > lineEndIndex ||
+            loc.line < this.lineStartIndices.length && positionIndex >= lineEndIndex
+        ) {
+            throw new RangeError(`Column number out of range (column ${loc.column} requested, but the length of line ${loc.line} is ${lineEndIndex - lineStartIndex}).`);
+        }
+
+        return positionIndex;
+    }
+}
+
+module.exports = SourceCode;
diff --git a/node_modules/eslint/lib/util/traverser.js b/node_modules/eslint/lib/util/traverser.js
new file mode 100644
index 0000000..79fb32f
--- /dev/null
+++ b/node_modules/eslint/lib/util/traverser.js
@@ -0,0 +1,193 @@
+/**
+ * @fileoverview Traverser to traverse AST trees.
+ * @author Nicholas C. Zakas
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const vk = require("eslint-visitor-keys");
+const debug = require("debug")("eslint:traverser");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Do nothing.
+ * @returns {void}
+ */
+function noop() {
+
+    // do nothing.
+}
+
+/**
+ * Check whether the given value is an ASTNode or not.
+ * @param {any} x The value to check.
+ * @returns {boolean} `true` if the value is an ASTNode.
+ */
+function isNode(x) {
+    return x !== null && typeof x === "object" && typeof x.type === "string";
+}
+
+/**
+ * Get the visitor keys of a given node.
+ * @param {Object} visitorKeys The map of visitor keys.
+ * @param {ASTNode} node The node to get their visitor keys.
+ * @returns {string[]} The visitor keys of the node.
+ */
+function getVisitorKeys(visitorKeys, node) {
+    let keys = visitorKeys[node.type];
+
+    if (!keys) {
+        keys = vk.getKeys(node);
+        debug("Unknown node type \"%s\": Estimated visitor keys %j", node.type, keys);
+    }
+
+    return keys;
+}
+
+/**
+ * The traverser class to traverse AST trees.
+ */
+class Traverser {
+    constructor() {
+        this._current = null;
+        this._parents = [];
+        this._skipped = false;
+        this._broken = false;
+        this._visitorKeys = null;
+        this._enter = null;
+        this._leave = null;
+    }
+
+    /**
+     * @returns {ASTNode} The current node.
+     */
+    current() {
+        return this._current;
+    }
+
+    /**
+     * @returns {ASTNode[]} The ancestor nodes.
+     */
+    parents() {
+        return this._parents.slice(0);
+    }
+
+    /**
+     * Break the current traversal.
+     * @returns {void}
+     */
+    break() {
+        this._broken = true;
+    }
+
+    /**
+     * Skip child nodes for the current traversal.
+     * @returns {void}
+     */
+    skip() {
+        this._skipped = true;
+    }
+
+    /**
+     * Traverse the given AST tree.
+     * @param {ASTNode} node The root node to traverse.
+     * @param {Object} options The option object.
+     * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`.
+     * @param {Function} [options.enter=noop] The callback function which is called on entering each node.
+     * @param {Function} [options.leave=noop] The callback function which is called on leaving each node.
+     * @returns {void}
+     */
+    traverse(node, options) {
+        this._current = null;
+        this._parents = [];
+        this._skipped = false;
+        this._broken = false;
+        this._visitorKeys = options.visitorKeys || vk.KEYS;
+        this._enter = options.enter || noop;
+        this._leave = options.leave || noop;
+        this._traverse(node, null);
+    }
+
+    /**
+     * Traverse the given AST tree recursively.
+     * @param {ASTNode} node The current node.
+     * @param {ASTNode|null} parent The parent node.
+     * @returns {void}
+     * @private
+     */
+    _traverse(node, parent) {
+        if (!isNode(node)) {
+            return;
+        }
+
+        this._current = node;
+        this._skipped = false;
+        this._enter(node, parent);
+
+        if (!this._skipped && !this._broken) {
+            const keys = getVisitorKeys(this._visitorKeys, node);
+
+            if (keys.length >= 1) {
+                this._parents.push(node);
+                for (let i = 0; i < keys.length && !this._broken; ++i) {
+                    const child = node[keys[i]];
+
+                    if (Array.isArray(child)) {
+                        for (let j = 0; j < child.length && !this._broken; ++j) {
+                            this._traverse(child[j], node);
+                        }
+                    } else {
+                        this._traverse(child, node);
+                    }
+                }
+                this._parents.pop();
+            }
+        }
+
+        if (!this._broken) {
+            this._leave(node, parent);
+        }
+
+        this._current = parent;
+    }
+
+    /**
+     * Calculates the keys to use for traversal.
+     * @param {ASTNode} node The node to read keys from.
+     * @returns {string[]} An array of keys to visit on the node.
+     * @private
+     */
+    static getKeys(node) {
+        return vk.getKeys(node);
+    }
+
+    /**
+     * Traverse the given AST tree.
+     * @param {ASTNode} node The root node to traverse.
+     * @param {Object} options The option object.
+     * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`.
+     * @param {Function} [options.enter=noop] The callback function which is called on entering each node.
+     * @param {Function} [options.leave=noop] The callback function which is called on leaving each node.
+     * @returns {void}
+     */
+    static traverse(node, options) {
+        new Traverser().traverse(node, options);
+    }
+
+    /**
+     * The default visitor keys.
+     * @type {Object}
+     */
+    static get DEFAULT_VISITOR_KEYS() {
+        return vk.KEYS;
+    }
+}
+
+module.exports = Traverser;
diff --git a/node_modules/eslint/lib/util/xml-escape.js b/node_modules/eslint/lib/util/xml-escape.js
new file mode 100644
index 0000000..9f43c99
--- /dev/null
+++ b/node_modules/eslint/lib/util/xml-escape.js
@@ -0,0 +1,34 @@
+/**
+ * @fileoverview XML character escaper
+ * @author George Chung
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the escaped value for a character
+ * @param {string} s string to examine
+ * @returns {string} severity level
+ * @private
+ */
+module.exports = function(s) {
+    return (`${s}`).replace(/[<>&"'\x00-\x1F\x7F\u0080-\uFFFF]/g, c => { // eslint-disable-line no-control-regex
+        switch (c) {
+            case "<":
+                return "&lt;";
+            case ">":
+                return "&gt;";
+            case "&":
+                return "&amp;";
+            case "\"":
+                return "&quot;";
+            case "'":
+                return "&apos;";
+            default:
+                return `&#${c.charCodeAt(0)};`;
+        }
+    });
+};
diff --git a/node_modules/eslint/messages/all-files-ignored.txt b/node_modules/eslint/messages/all-files-ignored.txt
new file mode 100644
index 0000000..3b741a0
--- /dev/null
+++ b/node_modules/eslint/messages/all-files-ignored.txt
@@ -0,0 +1,8 @@
+All of the files matching the glob pattern "<%= pattern %>" are ignored.
+
+If you don't want to lint these files, remove the pattern "<%= pattern %>" from the list of arguments passed to ESLint.
+
+If you do want to lint these files, try the following solutions:
+
+* Check your .eslintignore file, or the eslintIgnore property in package.json, to ensure that the files are not configured to be ignored.
+* Explicitly list the files from this glob that you'd like to lint on the command-line, rather than providing a glob as an argument.
diff --git a/node_modules/eslint/messages/extend-config-missing.txt b/node_modules/eslint/messages/extend-config-missing.txt
new file mode 100644
index 0000000..38e6458
--- /dev/null
+++ b/node_modules/eslint/messages/extend-config-missing.txt
@@ -0,0 +1,3 @@
+ESLint couldn't find the config "<%- configName %>" to extend from. Please check that the name of the config is correct.
+
+If you still have problems, please stop by https://gitter.im/eslint/eslint to chat with the team.
diff --git a/node_modules/eslint/messages/failed-to-read-json.txt b/node_modules/eslint/messages/failed-to-read-json.txt
new file mode 100644
index 0000000..b5e2b86
--- /dev/null
+++ b/node_modules/eslint/messages/failed-to-read-json.txt
@@ -0,0 +1,3 @@
+Failed to read JSON file at <%= path %>:
+
+<%= message %>
diff --git a/node_modules/eslint/messages/file-not-found.txt b/node_modules/eslint/messages/file-not-found.txt
new file mode 100644
index 0000000..97e2d37
--- /dev/null
+++ b/node_modules/eslint/messages/file-not-found.txt
@@ -0,0 +1,2 @@
+No files matching the pattern "<%= pattern %>" were found.
+Please check for typing mistakes in the pattern.
diff --git a/node_modules/eslint/messages/no-config-found.txt b/node_modules/eslint/messages/no-config-found.txt
new file mode 100644
index 0000000..2f95c41
--- /dev/null
+++ b/node_modules/eslint/messages/no-config-found.txt
@@ -0,0 +1,7 @@
+ESLint couldn't find a configuration file. To set up a configuration file for this project, please run:
+
+    eslint --init
+
+ESLint looked for configuration files in <%= directory %> and its ancestors. If it found none, it then looked in your home directory.
+
+If you think you already have a configuration file or if you need more help, please stop by the ESLint chat room: https://gitter.im/eslint/eslint
diff --git a/node_modules/eslint/messages/plugin-missing.txt b/node_modules/eslint/messages/plugin-missing.txt
new file mode 100644
index 0000000..766020b
--- /dev/null
+++ b/node_modules/eslint/messages/plugin-missing.txt
@@ -0,0 +1,11 @@
+ESLint couldn't find the plugin "<%- pluginName %>". This can happen for a couple different reasons:
+
+1. If ESLint is installed globally, then make sure <%- pluginName %> is also installed globally. A globally-installed ESLint cannot find a locally-installed plugin.
+
+2. If ESLint is installed locally, then it's likely that the plugin isn't installed correctly. Try reinstalling by running the following:
+
+    npm i <%- pluginName %>@latest --save-dev
+
+Path to ESLint package: <%- eslintPath %>
+
+If you still can't figure out the problem, please stop by https://gitter.im/eslint/eslint to chat with the team.
diff --git a/node_modules/eslint/messages/whitespace-found.txt b/node_modules/eslint/messages/whitespace-found.txt
new file mode 100644
index 0000000..eea4efc
--- /dev/null
+++ b/node_modules/eslint/messages/whitespace-found.txt
@@ -0,0 +1,3 @@
+ESLint couldn't find the plugin "<%- pluginName %>". because there is whitespace in the name. Please check your configuration and remove all whitespace from the plugin name.
+
+If you still can't figure out the problem, please stop by https://gitter.im/eslint/eslint to chat with the team.
diff --git a/node_modules/eslint/node_modules/ajv/.tonic_example.js b/node_modules/eslint/node_modules/ajv/.tonic_example.js
new file mode 100644
index 0000000..aa11812
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/.tonic_example.js
@@ -0,0 +1,20 @@
+var Ajv = require('ajv');
+var ajv = new Ajv({allErrors: true});
+
+var schema = {
+  "properties": {
+    "foo": { "type": "string" },
+    "bar": { "type": "number", "maximum": 3 }
+  }
+};
+
+var validate = ajv.compile(schema);
+
+test({"foo": "abc", "bar": 2});
+test({"foo": 2, "bar": 4});
+
+function test(data) {
+  var valid = validate(data);
+  if (valid) console.log('Valid!');
+  else console.log('Invalid: ' + ajv.errorsText(validate.errors));
+}
\ No newline at end of file
diff --git a/node_modules/eslint/node_modules/ajv/LICENSE b/node_modules/eslint/node_modules/ajv/LICENSE
new file mode 100644
index 0000000..96ee719
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/eslint/node_modules/ajv/README.md b/node_modules/eslint/node_modules/ajv/README.md
new file mode 100644
index 0000000..5986d6b
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/README.md
@@ -0,0 +1,1294 @@
+<img align="right" alt="Ajv logo" width="160" src="http://epoberezkin.github.io/ajv/images/ajv_logo.png">
+
+# Ajv: Another JSON Schema Validator
+
+The fastest JSON Schema validator for Node.js and browser. Supports draft-04/06/07.
+
+
+[![Build Status](https://travis-ci.org/epoberezkin/ajv.svg?branch=master)](https://travis-ci.org/epoberezkin/ajv)
+[![npm](https://img.shields.io/npm/v/ajv.svg)](https://www.npmjs.com/package/ajv)
+[![npm downloads](https://img.shields.io/npm/dm/ajv.svg)](https://www.npmjs.com/package/ajv)
+[![Coverage Status](https://coveralls.io/repos/epoberezkin/ajv/badge.svg?branch=master&service=github)](https://coveralls.io/github/epoberezkin/ajv?branch=master)
+[![Greenkeeper badge](https://badges.greenkeeper.io/epoberezkin/ajv.svg)](https://greenkeeper.io/)
+[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
+
+
+## Using version 6
+
+[JSON Schema draft-07](http://json-schema.org/latest/json-schema-validation.html) is published.
+
+[Ajv version 6.0.0](https://github.com/epoberezkin/ajv/releases/tag/v6.0.0) that supports draft-07 is released. It may require either migrating your schemas or updating your code (to continue using draft-04 and v5 schemas, draft-06 schemas will be supported without changes).
+
+__Please note__: To use Ajv with draft-06 schemas you need to explicitly add the meta-schema to the validator instance:
+
+```javascript
+ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-06.json'));
+```
+
+To use Ajv with draft-04 schemas in addition to explicitly adding meta-schema you also need to use option schemaId:
+
+```javascript
+var ajv = new Ajv({schemaId: 'id'});
+// If you want to use both draft-04 and draft-06/07 schemas:
+// var ajv = new Ajv({schemaId: 'auto'});
+ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-04.json'));
+```
+
+
+## Contents
+
+- [Performance](#performance)
+- [Features](#features)
+- [Getting started](#getting-started)
+- [Frequently Asked Questions](https://github.com/epoberezkin/ajv/blob/master/FAQ.md)
+- [Using in browser](#using-in-browser)
+- [Command line interface](#command-line-interface)
+- Validation
+  - [Keywords](#validation-keywords)
+  - [Annotation keywords](#annotation-keywords)
+  - [Formats](#formats)
+  - [Combining schemas with $ref](#ref)
+  - [$data reference](#data-reference)
+  - NEW: [$merge and $patch keywords](#merge-and-patch-keywords)
+  - [Defining custom keywords](#defining-custom-keywords)
+  - [Asynchronous schema compilation](#asynchronous-schema-compilation)
+  - [Asynchronous validation](#asynchronous-validation)
+- Modifying data during validation
+  - [Filtering data](#filtering-data)
+  - [Assigning defaults](#assigning-defaults)
+  - [Coercing data types](#coercing-data-types)
+- API
+  - [Methods](#api)
+  - [Options](#options)
+  - [Validation errors](#validation-errors)
+- [Plugins](#plugins)
+- [Related packages](#related-packages)
+- [Packages using Ajv](#some-packages-using-ajv)
+- [Tests, Contributing, History, License](#tests)
+
+
+## Performance
+
+Ajv generates code using [doT templates](https://github.com/olado/doT) to turn JSON Schemas into super-fast validation functions that are efficient for v8 optimization.
+
+Currently Ajv is the fastest and the most standard compliant validator according to these benchmarks:
+
+- [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark) - 50% faster than the second place
+- [jsck benchmark](https://github.com/pandastrike/jsck#benchmarks) - 20-190% faster
+- [z-schema benchmark](https://rawgit.com/zaggino/z-schema/master/benchmark/results.html)
+- [themis benchmark](https://cdn.rawgit.com/playlyfe/themis/master/benchmark/results.html)
+
+
+Performance of different validators by [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark):
+
+[![performance](https://chart.googleapis.com/chart?chxt=x,y&cht=bhs&chco=76A4FB&chls=2.0&chbh=32,4,1&chs=600x416&chxl=-1:|djv|ajv|json-schema-validator-generator|jsen|is-my-json-valid|themis|z-schema|jsck|skeemas|json-schema-library|tv4&chd=t:100,98,72.1,66.8,50.1,15.1,6.1,3.8,1.2,0.7,0.2)](https://github.com/ebdrup/json-schema-benchmark/blob/master/README.md#performance)
+
+
+## Features
+
+- Ajv implements full JSON Schema [draft-06/07](http://json-schema.org/) and draft-04 standards:
+  - all validation keywords (see [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md))
+  - full support of remote refs (remote schemas have to be added with `addSchema` or compiled to be available)
+  - support of circular references between schemas
+  - correct string lengths for strings with unicode pairs (can be turned off)
+  - [formats](#formats) defined by JSON Schema draft-07 standard and custom formats (can be turned off)
+  - [validates schemas against meta-schema](#api-validateschema)
+- supports [browsers](#using-in-browser) and Node.js 0.10-8.x
+- [asynchronous loading](#asynchronous-schema-compilation) of referenced schemas during compilation
+- "All errors" validation mode with [option allErrors](#options)
+- [error messages with parameters](#validation-errors) describing error reasons to allow creating custom error messages
+- i18n error messages support with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package
+- [filtering data](#filtering-data) from additional properties
+- [assigning defaults](#assigning-defaults) to missing properties and items
+- [coercing data](#coercing-data-types) to the types specified in `type` keywords
+- [custom keywords](#defining-custom-keywords)
+- draft-06/07 keywords `const`, `contains`, `propertyNames` and `if/then/else`
+- draft-06 boolean schemas (`true`/`false` as a schema to always pass/fail).
+- keywords `switch`, `patternRequired`, `formatMaximum` / `formatMinimum` and `formatExclusiveMaximum` / `formatExclusiveMinimum` from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) with [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package
+- [$data reference](#data-reference) to use values from the validated data as values for the schema keywords
+- [asynchronous validation](#asynchronous-validation) of custom formats and keywords
+
+Currently Ajv is the only validator that passes all the tests from [JSON Schema Test Suite](https://github.com/json-schema/JSON-Schema-Test-Suite) (according to [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark), apart from the test that requires that `1.0` is not an integer that is impossible to satisfy in JavaScript).
+
+
+## Install
+
+```
+npm install ajv
+```
+
+
+## <a name="usage"></a>Getting started
+
+Try it in the Node.js REPL: https://tonicdev.com/npm/ajv
+
+
+The fastest validation call:
+
+```javascript
+var Ajv = require('ajv');
+var ajv = new Ajv(); // options can be passed, e.g. {allErrors: true}
+var validate = ajv.compile(schema);
+var valid = validate(data);
+if (!valid) console.log(validate.errors);
+```
+
+or with less code
+
+```javascript
+// ...
+var valid = ajv.validate(schema, data);
+if (!valid) console.log(ajv.errors);
+// ...
+```
+
+or
+
+```javascript
+// ...
+var valid = ajv.addSchema(schema, 'mySchema')
+               .validate('mySchema', data);
+if (!valid) console.log(ajv.errorsText());
+// ...
+```
+
+See [API](#api) and [Options](#options) for more details.
+
+Ajv compiles schemas to functions and caches them in all cases (using schema serialized with [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) or a custom function as a key), so that the next time the same schema is used (not necessarily the same object instance) it won't be compiled again.
+
+The best performance is achieved when using compiled functions returned by `compile` or `getSchema` methods (there is no additional function call).
+
+__Please note__: every time a validation function or `ajv.validate` are called `errors` property is overwritten. You need to copy `errors` array reference to another variable if you want to use it later (e.g., in the callback). See [Validation errors](#validation-errors)
+
+
+## Using in browser
+
+You can require Ajv directly from the code you browserify - in this case Ajv will be a part of your bundle.
+
+If you need to use Ajv in several bundles you can create a separate UMD bundle using `npm run bundle` script (thanks to [siddo420](https://github.com/siddo420)).
+
+Then you need to load Ajv in the browser:
+```html
+<script src="ajv.min.js"></script>
+```
+
+This bundle can be used with different module systems; it creates global `Ajv` if no module system is found.
+
+The browser bundle is available on [cdnjs](https://cdnjs.com/libraries/ajv).
+
+Ajv is tested with these browsers:
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/epoberezkin.svg)](https://saucelabs.com/u/epoberezkin)
+
+__Please note__: some frameworks, e.g. Dojo, may redefine global require in such way that is not compatible with CommonJS module format. In such case Ajv bundle has to be loaded before the framework and then you can use global Ajv (see issue [#234](https://github.com/epoberezkin/ajv/issues/234)).
+
+
+## Command line interface
+
+CLI is available as a separate npm package [ajv-cli](https://github.com/jessedc/ajv-cli). It supports:
+
+- compiling JSON Schemas to test their validity
+- BETA: generating standalone module exporting a validation function to be used without Ajv (using [ajv-pack](https://github.com/epoberezkin/ajv-pack))
+- migrate schemas to draft-07 (using [json-schema-migrate](https://github.com/epoberezkin/json-schema-migrate))
+- validating data file(s) against JSON Schema
+- testing expected validity of data against JSON Schema
+- referenced schemas
+- custom meta-schemas
+- files in JSON and JavaScript format
+- all Ajv options
+- reporting changes in data after validation in [JSON-patch](https://tools.ietf.org/html/rfc6902) format
+
+
+## Validation keywords
+
+Ajv supports all validation keywords from draft-07 of JSON Schema standard:
+
+- [type](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#type)
+- [for numbers](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-numbers) - maximum, minimum, exclusiveMaximum, exclusiveMinimum, multipleOf
+- [for strings](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-strings) - maxLength, minLength, pattern, format
+- [for arrays](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-arrays) - maxItems, minItems, uniqueItems, items, additionalItems, [contains](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#contains)
+- [for objects](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-objects) - maxProperties, minProperties, required, properties, patternProperties, additionalProperties, dependencies, [propertyNames](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#propertynames)
+- [for all types](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-all-types) - enum, [const](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#const)
+- [compound keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#compound-keywords) - not, oneOf, anyOf, allOf, [if/then/else](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#ifthenelse)
+
+With [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package Ajv also supports validation keywords from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) for JSON Schema standard:
+
+- [patternRequired](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#patternrequired-proposed) - like `required` but with patterns that some property should match.
+- [formatMaximum, formatMinimum, formatExclusiveMaximum, formatExclusiveMinimum](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#formatmaximum--formatminimum-and-exclusiveformatmaximum--exclusiveformatminimum-proposed) - setting limits for date, time, etc.
+
+See [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md) for more details.
+
+
+## Annotation keywords
+
+JSON Schema specification defines several annotation keywords that describe schema itself but do not perform any validation.
+
+- `title` and `description`: information about the data represented by that schema
+- `$comment` (NEW in draft-07): information for developers. With option `$comment` Ajv logs or passes the comment string to the user-supplied function. See [Options](#options).
+- `default`: a default value of the data instance, see [Assigning defaults](#assigning-defaults).
+- `examples` (NEW in draft-07): an array of data instances. Ajv does not check the validity of these instances against the schema.
+- `readOnly` and `writeOnly` (NEW in draft-07): marks data-instance as read-only or write-only in relation to the source of the data (database, api, etc.).
+- `contentEncoding`: [RFC 2045](https://tools.ietf.org/html/rfc2045#section-6.1 ), e.g., "base64".
+- `contentMediaType`: [RFC 2046](https://tools.ietf.org/html/rfc2046), e.g., "image/png".
+
+__Please note__:  Ajv does not implement validation of the keywords `examples`, `contentEncoding` and `contentMediaType` but it reserves them. If you want to create a plugin that implements some of them, it should remove these keywords from the instance.
+
+
+## Formats
+
+The following formats are supported for string validation with "format" keyword:
+
+- _date_: full-date according to [RFC3339](http://tools.ietf.org/html/rfc3339#section-5.6).
+- _time_: time with optional time-zone.
+- _date-time_: date-time from the same source (time-zone is mandatory). `date`, `time` and `date-time` validate ranges in `full` mode and only regexp in `fast` mode (see [options](#options)).
+- _uri_: full URI.
+- _uri-reference_: URI reference, including full and relative URIs.
+- _uri-template_: URI template according to [RFC6570](https://tools.ietf.org/html/rfc6570)
+- _url_: [URL record](https://url.spec.whatwg.org/#concept-url).
+- _email_: email address.
+- _hostname_: host name according to [RFC1034](http://tools.ietf.org/html/rfc1034#section-3.5).
+- _ipv4_: IP address v4.
+- _ipv6_: IP address v6.
+- _regex_: tests whether a string is a valid regular expression by passing it to RegExp constructor.
+- _uuid_: Universally Unique IDentifier according to [RFC4122](http://tools.ietf.org/html/rfc4122).
+- _json-pointer_: JSON-pointer according to [RFC6901](https://tools.ietf.org/html/rfc6901).
+- _relative-json-pointer_: relative JSON-pointer according to [this draft](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00).
+
+__Please note__: JSON Schema draft-07 also defines formats `iri`, `iri-reference`, `idn-hostname` and `idn-email` for URLs, hostnames and emails with international characters. Ajv does not implement these formats. If you create Ajv plugin that implements them please make a PR to mention this plugin here.
+
+There are two modes of format validation: `fast` and `full`. This mode affects formats `date`, `time`, `date-time`, `uri`, `uri-reference`, `email`, and `hostname`. See [Options](#options) for details.
+
+You can add additional formats and replace any of the formats above using [addFormat](#api-addformat) method.
+
+The option `unknownFormats` allows changing the default behaviour when an unknown format is encountered. In this case Ajv can either fail schema compilation (default) or ignore it (default in versions before 5.0.0). You also can whitelist specific format(s) to be ignored. See [Options](#options) for details.
+
+You can find patterns used for format validation and the sources that were used in [formats.js](https://github.com/epoberezkin/ajv/blob/master/lib/compile/formats.js).
+
+
+## <a name="ref"></a>Combining schemas with $ref
+
+You can structure your validation logic across multiple schema files and have schemas reference each other using `$ref` keyword.
+
+Example:
+
+```javascript
+var schema = {
+  "$id": "http://example.com/schemas/schema.json",
+  "type": "object",
+  "properties": {
+    "foo": { "$ref": "defs.json#/definitions/int" },
+    "bar": { "$ref": "defs.json#/definitions/str" }
+  }
+};
+
+var defsSchema = {
+  "$id": "http://example.com/schemas/defs.json",
+  "definitions": {
+    "int": { "type": "integer" },
+    "str": { "type": "string" }
+  }
+};
+```
+
+Now to compile your schema you can either pass all schemas to Ajv instance:
+
+```javascript
+var ajv = new Ajv({schemas: [schema, defsSchema]});
+var validate = ajv.getSchema('http://example.com/schemas/schema.json');
+```
+
+or use `addSchema` method:
+
+```javascript
+var ajv = new Ajv;
+var validate = ajv.addSchema(defsSchema)
+                  .compile(schema);
+```
+
+See [Options](#options) and [addSchema](#api) method.
+
+__Please note__:
+- `$ref` is resolved as the uri-reference using schema $id as the base URI (see the example).
+- References can be recursive (and mutually recursive) to implement the schemas for different data structures (such as linked lists, trees, graphs, etc.).
+- You don't have to host your schema files at the URIs that you use as schema $id. These URIs are only used to identify the schemas, and according to JSON Schema specification validators should not expect to be able to download the schemas from these URIs.
+- The actual location of the schema file in the file system is not used.
+- You can pass the identifier of the schema as the second parameter of `addSchema` method or as a property name in `schemas` option. This identifier can be used instead of (or in addition to) schema $id.
+- You cannot have the same $id (or the schema identifier) used for more than one schema - the exception will be thrown.
+- You can implement dynamic resolution of the referenced schemas using `compileAsync` method. In this way you can store schemas in any system (files, web, database, etc.) and reference them without explicitly adding to Ajv instance. See [Asynchronous schema compilation](#asynchronous-schema-compilation).
+
+
+## $data reference
+
+With `$data` option you can use values from the validated data as the values for the schema keywords. See [proposal](https://github.com/json-schema/json-schema/wiki/$data-(v5-proposal)) for more information about how it works.
+
+`$data` reference is supported in the keywords: const, enum, format, maximum/minimum, exclusiveMaximum / exclusiveMinimum, maxLength / minLength, maxItems / minItems, maxProperties / minProperties, formatMaximum / formatMinimum, formatExclusiveMaximum / formatExclusiveMinimum, multipleOf, pattern, required, uniqueItems.
+
+The value of "$data" should be a [JSON-pointer](https://tools.ietf.org/html/rfc6901) to the data (the root is always the top level data object, even if the $data reference is inside a referenced subschema) or a [relative JSON-pointer](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00) (it is relative to the current point in data; if the $data reference is inside a referenced subschema it cannot point to the data outside of the root level for this subschema).
+
+Examples.
+
+This schema requires that the value in property `smaller` is less or equal than the value in the property larger:
+
+```javascript
+var ajv = new Ajv({$data: true});
+
+var schema = {
+  "properties": {
+    "smaller": {
+      "type": "number",
+      "maximum": { "$data": "1/larger" }
+    },
+    "larger": { "type": "number" }
+  }
+};
+
+var validData = {
+  smaller: 5,
+  larger: 7
+};
+
+ajv.validate(schema, validData); // true
+```
+
+This schema requires that the properties have the same format as their field names:
+
+```javascript
+var schema = {
+  "additionalProperties": {
+    "type": "string",
+    "format": { "$data": "0#" }
+  }
+};
+
+var validData = {
+  'date-time': '1963-06-19T08:30:06.283185Z',
+  email: 'joe.bloggs@example.com'
+}
+```
+
+`$data` reference is resolved safely - it won't throw even if some property is undefined. If `$data` resolves to `undefined` the validation succeeds (with the exclusion of `const` keyword). If `$data` resolves to incorrect type (e.g. not "number" for maximum keyword) the validation fails.
+
+
+## $merge and $patch keywords
+
+With the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) you can use the keywords `$merge` and `$patch` that allow extending JSON Schemas with patches using formats [JSON Merge Patch (RFC 7396)](https://tools.ietf.org/html/rfc7396) and [JSON Patch (RFC 6902)](https://tools.ietf.org/html/rfc6902).
+
+To add keywords `$merge` and `$patch` to Ajv instance use this code:
+
+```javascript
+require('ajv-merge-patch')(ajv);
+```
+
+Examples.
+
+Using `$merge`:
+
+```json
+{
+  "$merge": {
+    "source": {
+      "type": "object",
+      "properties": { "p": { "type": "string" } },
+      "additionalProperties": false
+    },
+    "with": {
+      "properties": { "q": { "type": "number" } }
+    }
+  }
+}
+```
+
+Using `$patch`:
+
+```json
+{
+  "$patch": {
+    "source": {
+      "type": "object",
+      "properties": { "p": { "type": "string" } },
+      "additionalProperties": false
+    },
+    "with": [
+      { "op": "add", "path": "/properties/q", "value": { "type": "number" } }
+    ]
+  }
+}
+```
+
+The schemas above are equivalent to this schema:
+
+```json
+{
+  "type": "object",
+  "properties": {
+    "p": { "type": "string" },
+    "q": { "type": "number" }
+  },
+  "additionalProperties": false
+}
+```
+
+The properties `source` and `with` in the keywords `$merge` and `$patch` can use absolute or relative `$ref` to point to other schemas previously added to the Ajv instance or to the fragments of the current schema.
+
+See the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) for more information.
+
+
+## Defining custom keywords
+
+The advantages of using custom keywords are:
+
+- allow creating validation scenarios that cannot be expressed using JSON Schema
+- simplify your schemas
+- help bringing a bigger part of the validation logic to your schemas
+- make your schemas more expressive, less verbose and closer to your application domain
+- implement custom data processors that modify your data (`modifying` option MUST be used in keyword definition) and/or create side effects while the data is being validated
+
+If a keyword is used only for side-effects and its validation result is pre-defined, use option `valid: true/false` in keyword definition to simplify both generated code (no error handling in case of `valid: true`) and your keyword functions (no need to return any validation result).
+
+The concerns you have to be aware of when extending JSON Schema standard with custom keywords are the portability and understanding of your schemas. You will have to support these custom keywords on other platforms and to properly document these keywords so that everybody can understand them in your schemas.
+
+You can define custom keywords with [addKeyword](#api-addkeyword) method. Keywords are defined on the `ajv` instance level - new instances will not have previously defined keywords.
+
+Ajv allows defining keywords with:
+- validation function
+- compilation function
+- macro function
+- inline compilation function that should return code (as string) that will be inlined in the currently compiled schema.
+
+Example. `range` and `exclusiveRange` keywords using compiled schema:
+
+```javascript
+ajv.addKeyword('range', {
+  type: 'number',
+  compile: function (sch, parentSchema) {
+    var min = sch[0];
+    var max = sch[1];
+
+    return parentSchema.exclusiveRange === true
+            ? function (data) { return data > min && data < max; }
+            : function (data) { return data >= min && data <= max; }
+  }
+});
+
+var schema = { "range": [2, 4], "exclusiveRange": true };
+var validate = ajv.compile(schema);
+console.log(validate(2.01)); // true
+console.log(validate(3.99)); // true
+console.log(validate(2)); // false
+console.log(validate(4)); // false
+```
+
+Several custom keywords (typeof, instanceof, range and propertyNames) are defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package - they can be used for your schemas and as a starting point for your own custom keywords.
+
+See [Defining custom keywords](https://github.com/epoberezkin/ajv/blob/master/CUSTOM.md) for more details.
+
+
+## Asynchronous schema compilation
+
+During asynchronous compilation remote references are loaded using supplied function. See `compileAsync` [method](#api-compileAsync) and `loadSchema` [option](#options).
+
+Example:
+
+```javascript
+var ajv = new Ajv({ loadSchema: loadSchema });
+
+ajv.compileAsync(schema).then(function (validate) {
+  var valid = validate(data);
+  // ...
+});
+
+function loadSchema(uri) {
+  return request.json(uri).then(function (res) {
+    if (res.statusCode >= 400)
+      throw new Error('Loading error: ' + res.statusCode);
+    return res.body;
+  });
+}
+```
+
+__Please note__: [Option](#options) `missingRefs` should NOT be set to `"ignore"` or `"fail"` for asynchronous compilation to work.
+
+
+## Asynchronous validation
+
+Example in Node.js REPL: https://tonicdev.com/esp/ajv-asynchronous-validation
+
+You can define custom formats and keywords that perform validation asynchronously by accessing database or some other service. You should add `async: true` in the keyword or format definition (see [addFormat](#api-addformat), [addKeyword](#api-addkeyword) and [Defining custom keywords](#defining-custom-keywords)).
+
+If your schema uses asynchronous formats/keywords or refers to some schema that contains them it should have `"$async": true` keyword so that Ajv can compile it correctly. If asynchronous format/keyword or reference to asynchronous schema is used in the schema without `$async` keyword Ajv will throw an exception during schema compilation.
+
+__Please note__: all asynchronous subschemas that are referenced from the current or other schemas should have `"$async": true` keyword as well, otherwise the schema compilation will fail.
+
+Validation function for an asynchronous custom format/keyword should return a promise that resolves with `true` or `false` (or rejects with `new Ajv.ValidationError(errors)` if you want to return custom errors from the keyword function).
+
+Ajv compiles asynchronous schemas to [es7 async functions](http://tc39.github.io/ecmascript-asyncawait/) that can optionally be transpiled with [nodent](https://github.com/MatAtBread/nodent). Async functions are supported in Node.js 7+ and all modern browsers. You can also supply any other transpiler as a function via `processCode` option. See [Options](#options).
+
+The compiled validation function has `$async: true` property (if the schema is asynchronous), so you can differentiate these functions if you are using both synchronous and asynchronous schemas.
+
+Validation result will be a promise that resolves with validated data or rejects with an exception `Ajv.ValidationError` that contains the array of validation errors in `errors` property.
+
+
+Example:
+
+```javascript
+var ajv = new Ajv;
+// require('ajv-async')(ajv);
+
+ajv.addKeyword('idExists', {
+  async: true,
+  type: 'number',
+  validate: checkIdExists
+});
+
+
+function checkIdExists(schema, data) {
+  return knex(schema.table)
+  .select('id')
+  .where('id', data)
+  .then(function (rows) {
+    return !!rows.length; // true if record is found
+  });
+}
+
+var schema = {
+  "$async": true,
+  "properties": {
+    "userId": {
+      "type": "integer",
+      "idExists": { "table": "users" }
+    },
+    "postId": {
+      "type": "integer",
+      "idExists": { "table": "posts" }
+    }
+  }
+};
+
+var validate = ajv.compile(schema);
+
+validate({ userId: 1, postId: 19 })
+.then(function (data) {
+  console.log('Data is valid', data); // { userId: 1, postId: 19 }
+})
+.catch(function (err) {
+  if (!(err instanceof Ajv.ValidationError)) throw err;
+  // data is invalid
+  console.log('Validation errors:', err.errors);
+});
+```
+
+### Using transpilers with asynchronous validation functions.
+
+[ajv-async](https://github.com/epoberezkin/ajv-async) uses [nodent](https://github.com/MatAtBread/nodent) to transpile async functions. To use another transpiler you should separately install it (or load its bundle in the browser).
+
+
+#### Using nodent
+
+```javascript
+var ajv = new Ajv;
+require('ajv-async')(ajv);
+// in the browser if you want to load ajv-async bundle separately you can:
+// window.ajvAsync(ajv);
+var validate = ajv.compile(schema); // transpiled es7 async function
+validate(data).then(successFunc).catch(errorFunc);
+```
+
+
+#### Using other transpilers
+
+```javascript
+var ajv = new Ajv({ processCode: transpileFunc });
+var validate = ajv.compile(schema); // transpiled es7 async function
+validate(data).then(successFunc).catch(errorFunc);
+```
+
+See [Options](#options).
+
+
+## Filtering data
+
+With [option `removeAdditional`](#options) (added by [andyscott](https://github.com/andyscott)) you can filter data during the validation.
+
+This option modifies original data.
+
+Example:
+
+```javascript
+var ajv = new Ajv({ removeAdditional: true });
+var schema = {
+  "additionalProperties": false,
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": {
+      "additionalProperties": { "type": "number" },
+      "properties": {
+        "baz": { "type": "string" }
+      }
+    }
+  }
+}
+
+var data = {
+  "foo": 0,
+  "additional1": 1, // will be removed; `additionalProperties` == false
+  "bar": {
+    "baz": "abc",
+    "additional2": 2 // will NOT be removed; `additionalProperties` != false
+  },
+}
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 0, "bar": { "baz": "abc", "additional2": 2 }
+```
+
+If `removeAdditional` option in the example above were `"all"` then both `additional1` and `additional2` properties would have been removed.
+
+If the option were `"failing"` then property `additional1` would have been removed regardless of its value and property `additional2` would have been removed only if its value were failing the schema in the inner `additionalProperties` (so in the example above it would have stayed because it passes the schema, but any non-number would have been removed).
+
+__Please note__: If you use `removeAdditional` option with `additionalProperties` keyword inside `anyOf`/`oneOf` keywords your validation can fail with this schema, for example:
+
+```json
+{
+  "type": "object",
+  "oneOf": [
+    {
+      "properties": {
+        "foo": { "type": "string" }
+      },
+      "required": [ "foo" ],
+      "additionalProperties": false
+    },
+    {
+      "properties": {
+        "bar": { "type": "integer" }
+      },
+      "required": [ "bar" ],
+      "additionalProperties": false
+    }
+  ]
+}
+```
+
+The intention of the schema above is to allow objects with either the string property "foo" or the integer property "bar", but not with both and not with any other properties.
+
+With the option `removeAdditional: true` the validation will pass for the object `{ "foo": "abc"}` but will fail for the object `{"bar": 1}`. It happens because while the first subschema in `oneOf` is validated, the property `bar` is removed because it is an additional property according to the standard (because it is not included in `properties` keyword in the same schema).
+
+While this behaviour is unexpected (issues [#129](https://github.com/epoberezkin/ajv/issues/129), [#134](https://github.com/epoberezkin/ajv/issues/134)), it is correct. To have the expected behaviour (both objects are allowed and additional properties are removed) the schema has to be refactored in this way:
+
+```json
+{
+  "type": "object",
+  "properties": {
+    "foo": { "type": "string" },
+    "bar": { "type": "integer" }
+  },
+  "additionalProperties": false,
+  "oneOf": [
+    { "required": [ "foo" ] },
+    { "required": [ "bar" ] }
+  ]
+}
+```
+
+The schema above is also more efficient - it will compile into a faster function.
+
+
+## Assigning defaults
+
+With [option `useDefaults`](#options) Ajv will assign values from `default` keyword in the schemas of `properties` and `items` (when it is the array of schemas) to the missing properties and items.
+
+This option modifies original data.
+
+__Please note__: by default the default value is inserted in the generated validation code as a literal (starting from v4.0), so the value inserted in the data will be the deep clone of the default in the schema.
+
+If you need to insert the default value in the data by reference pass the option `useDefaults: "shared"`.
+
+Inserting defaults by reference can be faster (in case you have an object in `default`) and it allows to have dynamic values in defaults, e.g. timestamp, without recompiling the schema. The side effect is that modifying the default value in any validated data instance will change the default in the schema and in other validated data instances. See example 3 below.
+
+
+Example 1 (`default` in `properties`):
+
+```javascript
+var ajv = new Ajv({ useDefaults: true });
+var schema = {
+  "type": "object",
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": { "type": "string", "default": "baz" }
+  },
+  "required": [ "foo", "bar" ]
+};
+
+var data = { "foo": 1 };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 1, "bar": "baz" }
+```
+
+Example 2 (`default` in `items`):
+
+```javascript
+var schema = {
+  "type": "array",
+  "items": [
+    { "type": "number" },
+    { "type": "string", "default": "foo" }
+  ]
+}
+
+var data = [ 1 ];
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // [ 1, "foo" ]
+```
+
+Example 3 (inserting "defaults" by reference):
+
+```javascript
+var ajv = new Ajv({ useDefaults: 'shared' });
+
+var schema = {
+  properties: {
+    foo: {
+      default: { bar: 1 }
+    }
+  }
+}
+
+var validate = ajv.compile(schema);
+
+var data = {};
+console.log(validate(data)); // true
+console.log(data); // { foo: { bar: 1 } }
+
+data.foo.bar = 2;
+
+var data2 = {};
+console.log(validate(data2)); // true
+console.log(data2); // { foo: { bar: 2 } }
+```
+
+`default` keywords in other cases are ignored:
+
+- not in `properties` or `items` subschemas
+- in schemas inside `anyOf`, `oneOf` and `not` (see [#42](https://github.com/epoberezkin/ajv/issues/42))
+- in `if` subschema of `switch` keyword
+- in schemas generated by custom macro keywords
+
+
+## Coercing data types
+
+When you are validating user inputs all your data properties are usually strings. The option `coerceTypes` allows you to have your data types coerced to the types specified in your schema `type` keywords, both to pass the validation and to use the correctly typed data afterwards.
+
+This option modifies original data.
+
+__Please note__: if you pass a scalar value to the validating function its type will be coerced and it will pass the validation, but the value of the variable you pass won't be updated because scalars are passed by value.
+
+
+Example 1:
+
+```javascript
+var ajv = new Ajv({ coerceTypes: true });
+var schema = {
+  "type": "object",
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": { "type": "boolean" }
+  },
+  "required": [ "foo", "bar" ]
+};
+
+var data = { "foo": "1", "bar": "false" };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 1, "bar": false }
+```
+
+Example 2 (array coercions):
+
+```javascript
+var ajv = new Ajv({ coerceTypes: 'array' });
+var schema = {
+  "properties": {
+    "foo": { "type": "array", "items": { "type": "number" } },
+    "bar": { "type": "boolean" }
+  }
+};
+
+var data = { "foo": "1", "bar": ["false"] };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": [1], "bar": false }
+```
+
+The coercion rules, as you can see from the example, are different from JavaScript both to validate user input as expected and to have the coercion reversible (to correctly validate cases where different types are defined in subschemas of "anyOf" and other compound keywords).
+
+See [Coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md) for details.
+
+
+## API
+
+##### new Ajv(Object options) -&gt; Object
+
+Create Ajv instance.
+
+
+##### .compile(Object schema) -&gt; Function&lt;Object data&gt;
+
+Generate validating function and cache the compiled schema for future use.
+
+Validating function returns a boolean value. This function has properties `errors` and `schema`. Errors encountered during the last validation are assigned to `errors` property (it is assigned `null` if there was no errors). `schema` property contains the reference to the original schema.
+
+The schema passed to this method will be validated against meta-schema unless `validateSchema` option is false. If schema is invalid, an error will be thrown. See [options](#options).
+
+
+##### <a name="api-compileAsync"></a>.compileAsync(Object schema [, Boolean meta] [, Function callback]) -&gt; Promise
+
+Asynchronous version of `compile` method that loads missing remote schemas using asynchronous function in `options.loadSchema`. This function returns a Promise that resolves to a validation function. An optional callback passed to `compileAsync` will be called with 2 parameters: error (or null) and validating function. The returned promise will reject (and the callback will be called with an error) when:
+
+- missing schema can't be loaded (`loadSchema` returns a Promise that rejects).
+- a schema containing a missing reference is loaded, but the reference cannot be resolved.
+- schema (or some loaded/referenced schema) is invalid.
+
+The function compiles schema and loads the first missing schema (or meta-schema) until all missing schemas are loaded.
+
+You can asynchronously compile meta-schema by passing `true` as the second parameter.
+
+See example in [Asynchronous compilation](#asynchronous-schema-compilation).
+
+
+##### .validate(Object schema|String key|String ref, data) -&gt; Boolean
+
+Validate data using passed schema (it will be compiled and cached).
+
+Instead of the schema you can use the key that was previously passed to `addSchema`, the schema id if it was present in the schema or any previously resolved reference.
+
+Validation errors will be available in the `errors` property of Ajv instance (`null` if there were no errors).
+
+__Please note__: every time this method is called the errors are overwritten so you need to copy them to another variable if you want to use them later.
+
+If the schema is asynchronous (has `$async` keyword on the top level) this method returns a Promise. See [Asynchronous validation](#asynchronous-validation).
+
+
+##### .addSchema(Array&lt;Object&gt;|Object schema [, String key]) -&gt; Ajv
+
+Add schema(s) to validator instance. This method does not compile schemas (but it still validates them). Because of that dependencies can be added in any order and circular dependencies are supported. It also prevents unnecessary compilation of schemas that are containers for other schemas but not used as a whole.
+
+Array of schemas can be passed (schemas should have ids), the second parameter will be ignored.
+
+Key can be passed that can be used to reference the schema and will be used as the schema id if there is no id inside the schema. If the key is not passed, the schema id will be used as the key.
+
+
+Once the schema is added, it (and all the references inside it) can be referenced in other schemas and used to validate data.
+
+Although `addSchema` does not compile schemas, explicit compilation is not required - the schema will be compiled when it is used first time.
+
+By default the schema is validated against meta-schema before it is added, and if the schema does not pass validation the exception is thrown. This behaviour is controlled by `validateSchema` option.
+
+__Please note__: Ajv uses the [method chaining syntax](https://en.wikipedia.org/wiki/Method_chaining) for all methods with the prefix `add*` and `remove*`.
+This allows you to do nice things like the following.
+
+```javascript
+var validate = new Ajv().addSchema(schema).addFormat(name, regex).getSchema(uri);
+```
+
+##### .addMetaSchema(Array&lt;Object&gt;|Object schema [, String key]) -&gt; Ajv
+
+Adds meta schema(s) that can be used to validate other schemas. That function should be used instead of `addSchema` because there may be instance options that would compile a meta schema incorrectly (at the moment it is `removeAdditional` option).
+
+There is no need to explicitly add draft-07 meta schema (http://json-schema.org/draft-07/schema) - it is added by default, unless option `meta` is set to `false`. You only need to use it if you have a changed meta-schema that you want to use to validate your schemas. See `validateSchema`.
+
+
+##### <a name="api-validateschema"></a>.validateSchema(Object schema) -&gt; Boolean
+
+Validates schema. This method should be used to validate schemas rather than `validate` due to the inconsistency of `uri` format in JSON Schema standard.
+
+By default this method is called automatically when the schema is added, so you rarely need to use it directly.
+
+If schema doesn't have `$schema` property, it is validated against draft 6 meta-schema (option `meta` should not be false).
+
+If schema has `$schema` property, then the schema with this id (that should be previously added) is used to validate passed schema.
+
+Errors will be available at `ajv.errors`.
+
+
+##### .getSchema(String key) -&gt; Function&lt;Object data&gt;
+
+Retrieve compiled schema previously added with `addSchema` by the key passed to `addSchema` or by its full reference (id). The returned validating function has `schema` property with the reference to the original schema.
+
+
+##### .removeSchema([Object schema|String key|String ref|RegExp pattern]) -&gt; Ajv
+
+Remove added/cached schema. Even if schema is referenced by other schemas it can be safely removed as dependent schemas have local references.
+
+Schema can be removed using:
+- key passed to `addSchema`
+- it's full reference (id)
+- RegExp that should match schema id or key (meta-schemas won't be removed)
+- actual schema object that will be stable-stringified to remove schema from cache
+
+If no parameter is passed all schemas but meta-schemas will be removed and the cache will be cleared.
+
+
+##### <a name="api-addformat"></a>.addFormat(String name, String|RegExp|Function|Object format) -&gt; Ajv
+
+Add custom format to validate strings or numbers. It can also be used to replace pre-defined formats for Ajv instance.
+
+Strings are converted to RegExp.
+
+Function should return validation result as `true` or `false`.
+
+If object is passed it should have properties `validate`, `compare` and `async`:
+
+- _validate_: a string, RegExp or a function as described above.
+- _compare_: an optional comparison function that accepts two strings and compares them according to the format meaning. This function is used with keywords `formatMaximum`/`formatMinimum` (defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package). It should return `1` if the first value is bigger than the second value, `-1` if it is smaller and `0` if it is equal.
+- _async_: an optional `true` value if `validate` is an asynchronous function; in this case it should return a promise that resolves with a value `true` or `false`.
+- _type_: an optional type of data that the format applies to. It can be `"string"` (default) or `"number"` (see https://github.com/epoberezkin/ajv/issues/291#issuecomment-259923858). If the type of data is different, the validation will pass.
+
+Custom formats can be also added via `formats` option.
+
+
+##### <a name="api-addkeyword"></a>.addKeyword(String keyword, Object definition) -&gt; Ajv
+
+Add custom validation keyword to Ajv instance.
+
+Keyword should be different from all standard JSON Schema keywords and different from previously defined keywords. There is no way to redefine keywords or to remove keyword definition from the instance.
+
+Keyword must start with a letter, `_` or `$`, and may continue with letters, numbers, `_`, `$`, or `-`.
+It is recommended to use an application-specific prefix for keywords to avoid current and future name collisions.
+
+Example Keywords:
+- `"xyz-example"`: valid, and uses prefix for the xyz project to avoid name collisions.
+- `"example"`: valid, but not recommended as it could collide with future versions of JSON Schema etc.
+- `"3-example"`: invalid as numbers are not allowed to be the first character in a keyword
+
+Keyword definition is an object with the following properties:
+
+- _type_: optional string or array of strings with data type(s) that the keyword applies to. If not present, the keyword will apply to all types.
+- _validate_: validating function
+- _compile_: compiling function
+- _macro_: macro function
+- _inline_: compiling function that returns code (as string)
+- _schema_: an optional `false` value used with "validate" keyword to not pass schema
+- _metaSchema_: an optional meta-schema for keyword schema
+- _modifying_: `true` MUST be passed if keyword modifies data
+- _valid_: pass `true`/`false` to pre-define validation result, the result returned from validation function will be ignored. This option cannot be used with macro keywords.
+- _$data_: an optional `true` value to support [$data reference](#data-reference) as the value of custom keyword. The reference will be resolved at validation time. If the keyword has meta-schema it would be extended to allow $data and it will be used to validate the resolved value. Supporting $data reference requires that keyword has validating function (as the only option or in addition to compile, macro or inline function).
+- _async_: an optional `true` value if the validation function is asynchronous (whether it is compiled or passed in _validate_ property); in this case it should return a promise that resolves with a value `true` or `false`. This option is ignored in case of "macro" and "inline" keywords.
+- _errors_: an optional boolean indicating whether keyword returns errors. If this property is not set Ajv will determine if the errors were set in case of failed validation.
+
+_compile_, _macro_ and _inline_ are mutually exclusive, only one should be used at a time. _validate_ can be used separately or in addition to them to support $data reference.
+
+__Please note__: If the keyword is validating data type that is different from the type(s) in its definition, the validation function will not be called (and expanded macro will not be used), so there is no need to check for data type inside validation function or inside schema returned by macro function (unless you want to enforce a specific type and for some reason do not want to use a separate `type` keyword for that). In the same way as standard keywords work, if the keyword does not apply to the data type being validated, the validation of this keyword will succeed.
+
+See [Defining custom keywords](#defining-custom-keywords) for more details.
+
+
+##### .getKeyword(String keyword) -&gt; Object|Boolean
+
+Returns custom keyword definition, `true` for pre-defined keywords and `false` if the keyword is unknown.
+
+
+##### .removeKeyword(String keyword) -&gt; Ajv
+
+Removes custom or pre-defined keyword so you can redefine them.
+
+While this method can be used to extend pre-defined keywords, it can also be used to completely change their meaning - it may lead to unexpected results.
+
+__Please note__: schemas compiled before the keyword is removed will continue to work without changes. To recompile schemas use `removeSchema` method and compile them again.
+
+
+##### .errorsText([Array&lt;Object&gt; errors [, Object options]]) -&gt; String
+
+Returns the text with all errors in a String.
+
+Options can have properties `separator` (string used to separate errors, ", " by default) and `dataVar` (the variable name that dataPaths are prefixed with, "data" by default).
+
+
+## Options
+
+Defaults:
+
+```javascript
+{
+  // validation and reporting options:
+  $data:            false,
+  allErrors:        false,
+  verbose:          false,
+  $comment:         false, // NEW in Ajv version 6.0
+  jsonPointers:     false,
+  uniqueItems:      true,
+  unicode:          true,
+  format:           'fast',
+  formats:          {},
+  unknownFormats:   true,
+  schemas:          {},
+  logger:           undefined,
+  // referenced schema options:
+  schemaId:         '$id',
+  missingRefs:      true,
+  extendRefs:       'ignore', // recommended 'fail'
+  loadSchema:       undefined, // function(uri: string): Promise {}
+  // options to modify validated data:
+  removeAdditional: false,
+  useDefaults:      false,
+  coerceTypes:      false,
+  // asynchronous validation options:
+  transpile:        undefined, // requires ajv-async package
+  // advanced options:
+  meta:             true,
+  validateSchema:   true,
+  addUsedSchema:    true,
+  inlineRefs:       true,
+  passContext:      false,
+  loopRequired:     Infinity,
+  ownProperties:    false,
+  multipleOfPrecision: false,
+  errorDataPath:    'object', // deprecated
+  messages:         true,
+  sourceCode:       false,
+  processCode:      undefined, // function (str: string): string {}
+  cache:            new Cache,
+  serialize:        undefined
+}
+```
+
+##### Validation and reporting options
+
+- _$data_: support [$data references](#data-reference). Draft 6 meta-schema that is added by default will be extended to allow them. If you want to use another meta-schema you need to use $dataMetaSchema method to add support for $data reference. See [API](#api).
+- _allErrors_: check all rules collecting all errors. Default is to return after the first error.
+- _verbose_: include the reference to the part of the schema (`schema` and `parentSchema`) and validated data in errors (false by default).
+- _$comment_ (NEW in Ajv version 6.0): log or pass the value of `$comment` keyword to a function. Option values:
+  - `false` (default): ignore $comment keyword.
+  - `true`: log the keyword value to console.
+  - function: pass the keyword value, its schema path and root schema to the specified function
+- _jsonPointers_: set `dataPath` property of errors using [JSON Pointers](https://tools.ietf.org/html/rfc6901) instead of JavaScript property access notation.
+- _uniqueItems_: validate `uniqueItems` keyword (true by default).
+- _unicode_: calculate correct length of strings with unicode pairs (true by default). Pass `false` to use `.length` of strings that is faster, but gives "incorrect" lengths of strings with unicode pairs - each unicode pair is counted as two characters.
+- _format_: formats validation mode ('fast' by default). Pass 'full' for more correct and slow validation or `false` not to validate formats at all. E.g., 25:00:00 and 2015/14/33 will be invalid time and date in 'full' mode but it will be valid in 'fast' mode.
+- _formats_: an object with custom formats. Keys and values will be passed to `addFormat` method.
+- _unknownFormats_: handling of unknown formats. Option values:
+  - `true` (default) - if an unknown format is encountered the exception is thrown during schema compilation. If `format` keyword value is [$data reference](#data-reference) and it is unknown the validation will fail.
+  - `[String]` - an array of unknown format names that will be ignored. This option can be used to allow usage of third party schemas with format(s) for which you don't have definitions, but still fail if another unknown format is used. If `format` keyword value is [$data reference](#data-reference) and it is not in this array the validation will fail.
+  - `"ignore"` - to log warning during schema compilation and always pass validation (the default behaviour in versions before 5.0.0). This option is not recommended, as it allows to mistype format name and it won't be validated without any error message. This behaviour is required by JSON Schema specification.
+- _schemas_: an array or object of schemas that will be added to the instance. In case you pass the array the schemas must have IDs in them. When the object is passed the method `addSchema(value, key)` will be called for each schema in this object.
+- _logger_: sets the logging method. Default is the global `console` object that should have methods `log`, `warn` and `error`. Option values:
+  - custom logger - it should have methods `log`, `warn` and `error`. If any of these methods is missing an exception will be thrown.
+  - `false` - logging is disabled.
+
+
+##### Referenced schema options
+
+- _schemaId_: this option defines which keywords are used as schema URI. Option value:
+  - `"$id"` (default) - only use `$id` keyword as schema URI (as specified in JSON Schema draft-06/07), ignore `id` keyword (if it is present a warning will be logged).
+  - `"id"` - only use `id` keyword as schema URI (as specified in JSON Schema draft-04), ignore `$id` keyword (if it is present a warning will be logged).
+  - `"auto"` - use both `$id` and `id` keywords as schema URI. If both are present (in the same schema object) and different the exception will be thrown during schema compilation.
+- _missingRefs_: handling of missing referenced schemas. Option values:
+  - `true` (default) - if the reference cannot be resolved during compilation the exception is thrown. The thrown error has properties `missingRef` (with hash fragment) and `missingSchema` (without it). Both properties are resolved relative to the current base id (usually schema id, unless it was substituted).
+  - `"ignore"` - to log error during compilation and always pass validation.
+  - `"fail"` - to log error and successfully compile schema but fail validation if this rule is checked.
+- _extendRefs_: validation of other keywords when `$ref` is present in the schema. Option values:
+  - `"ignore"` (default) - when `$ref` is used other keywords are ignored (as per [JSON Reference](https://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03#section-3) standard). A warning will be logged during the schema compilation.
+  - `"fail"` (recommended) - if other validation keywords are used together with `$ref` the exception will be thrown when the schema is compiled. This option is recommended to make sure schema has no keywords that are ignored, which can be confusing.
+  - `true` - validate all keywords in the schemas with `$ref` (the default behaviour in versions before 5.0.0).
+- _loadSchema_: asynchronous function that will be used to load remote schemas when `compileAsync` [method](#api-compileAsync) is used and some reference is missing (option `missingRefs` should NOT be 'fail' or 'ignore'). This function should accept remote schema uri as a parameter and return a Promise that resolves to a schema. See example in [Asynchronous compilation](#asynchronous-schema-compilation).
+
+
+##### Options to modify validated data
+
+- _removeAdditional_: remove additional properties - see example in [Filtering data](#filtering-data). This option is not used if schema is added with `addMetaSchema` method. Option values:
+  - `false` (default) - not to remove additional properties
+  - `"all"` - all additional properties are removed, regardless of `additionalProperties` keyword in schema (and no validation is made for them).
+  - `true` - only additional properties with `additionalProperties` keyword equal to `false` are removed.
+  - `"failing"` - additional properties that fail schema validation will be removed (where `additionalProperties` keyword is `false` or schema).
+- _useDefaults_: replace missing properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values:
+  - `false` (default) - do not use defaults
+  - `true` - insert defaults by value (safer and slower, object literal is used).
+  - `"shared"` - insert defaults by reference (faster). If the default is an object, it will be shared by all instances of validated data. If you modify the inserted default in the validated data, it will be modified in the schema as well.
+- _coerceTypes_: change data type of data to match `type` keyword. See the example in [Coercing data types](#coercing-data-types) and [coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md). Option values:
+  - `false` (default) - no type coercion.
+  - `true` - coerce scalar data types.
+  - `"array"` - in addition to coercions between scalar types, coerce scalar data to an array with one element and vice versa (as required by the schema).
+
+
+##### Asynchronous validation options
+
+- _transpile_: Requires [ajv-async](https://github.com/epoberezkin/ajv-async) package. It determines whether Ajv transpiles compiled asynchronous validation function. Option values:
+  - `undefined` (default) - transpile with [nodent](https://github.com/MatAtBread/nodent) if async functions are not supported.
+  - `true` - always transpile with nodent.
+  - `false` - do not transpile; if async functions are not supported an exception will be thrown.
+
+
+##### Advanced options
+
+- _meta_: add [meta-schema](http://json-schema.org/documentation.html) so it can be used by other schemas (true by default). If an object is passed, it will be used as the default meta-schema for schemas that have no `$schema` keyword. This default meta-schema MUST have `$schema` keyword.
+- _validateSchema_: validate added/compiled schemas against meta-schema (true by default). `$schema` property in the schema can be http://json-schema.org/draft-07/schema or absent (draft-07 meta-schema will be used) or can be a reference to the schema previously added with `addMetaSchema` method. Option values:
+  - `true` (default) -  if the validation fails, throw the exception.
+  - `"log"` - if the validation fails, log error.
+  - `false` - skip schema validation.
+- _addUsedSchema_: by default methods `compile` and `validate` add schemas to the instance if they have `$id` (or `id`) property that doesn't start with "#". If `$id` is present and it is not unique the exception will be thrown. Set this option to `false` to skip adding schemas to the instance and the `$id` uniqueness check when these methods are used. This option does not affect `addSchema` method.
+- _inlineRefs_: Affects compilation of referenced schemas. Option values:
+  - `true` (default) - the referenced schemas that don't have refs in them are inlined, regardless of their size - that substantially improves performance at the cost of the bigger size of compiled schema functions.
+  - `false` - to not inline referenced schemas (they will be compiled as separate functions).
+  - integer number - to limit the maximum number of keywords of the schema that will be inlined.
+- _passContext_: pass validation context to custom keyword functions. If this option is `true` and you pass some context to the compiled validation function with `validate.call(context, data)`, the `context` will be available as `this` in your custom keywords. By default `this` is Ajv instance.
+- _loopRequired_: by default `required` keyword is compiled into a single expression (or a sequence of statements in `allErrors` mode). In case of a very large number of properties in this keyword it may result in a very big validation function. Pass integer to set the number of properties above which `required` keyword will be validated in a loop - smaller validation function size but also worse performance.
+- _ownProperties_: by default Ajv iterates over all enumerable object properties; when this option is `true` only own enumerable object properties (i.e. found directly on the object rather than on its prototype) are iterated. Contributed by @mbroadst.
+- _multipleOfPrecision_: by default `multipleOf` keyword is validated by comparing the result of division with parseInt() of that result. It works for dividers that are bigger than 1. For small dividers such as 0.01 the result of the division is usually not integer (even when it should be integer, see issue [#84](https://github.com/epoberezkin/ajv/issues/84)). If you need to use fractional dividers set this option to some positive integer N to have `multipleOf` validated using this formula: `Math.abs(Math.round(division) - division) < 1e-N` (it is slower but allows for float arithmetics deviations).
+- _errorDataPath_ (deprecated): set `dataPath` to point to 'object' (default) or to 'property' when validating keywords `required`, `additionalProperties` and `dependencies`.
+- _messages_: Include human-readable messages in errors. `true` by default. `false` can be passed when custom messages are used (e.g. with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n)).
+- _sourceCode_: add `sourceCode` property to validating function (for debugging; this code can be different from the result of toString call).
+- _processCode_: an optional function to process generated code before it is passed to Function constructor. It can be used to either beautify (the validating function is generated without line-breaks) or to transpile code. Starting from version 5.0.0 this option replaced options:
+  - `beautify` that formatted the generated function using [js-beautify](https://github.com/beautify-web/js-beautify). If you want to beautify the generated code pass `require('js-beautify').js_beautify`.
+  - `transpile` that transpiled asynchronous validation function. You can still use `transpile` option with [ajv-async](https://github.com/epoberezkin/ajv-async) package. See [Asynchronous validation](#asynchronous-validation) for more information.
+- _cache_: an optional instance of cache to store compiled schemas using stable-stringified schema as a key. For example, set-associative cache [sacjs](https://github.com/epoberezkin/sacjs) can be used. If not passed then a simple hash is used which is good enough for the common use case (a limited number of statically defined schemas). Cache should have methods `put(key, value)`, `get(key)`, `del(key)` and `clear()`.
+- _serialize_: an optional function to serialize schema to cache key. Pass `false` to use schema itself as a key (e.g., if WeakMap used as a cache). By default [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used.
+
+
+## Validation errors
+
+In case of validation failure, Ajv assigns the array of errors to `errors` property of validation function (or to `errors` property of Ajv instance when `validate` or `validateSchema` methods were called). In case of [asynchronous validation](#asynchronous-validation), the returned promise is rejected with exception `Ajv.ValidationError` that has `errors` property.
+
+
+### Error objects
+
+Each error is an object with the following properties:
+
+- _keyword_: validation keyword.
+- _dataPath_: the path to the part of the data that was validated. By default `dataPath` uses JavaScript property access notation (e.g., `".prop[1].subProp"`). When the option `jsonPointers` is true (see [Options](#options)) `dataPath` will be set using JSON pointer standard (e.g., `"/prop/1/subProp"`).
+- _schemaPath_: the path (JSON-pointer as a URI fragment) to the schema of the keyword that failed validation.
+- _params_: the object with the additional information about error that can be used to create custom error messages (e.g., using [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package). See below for parameters set by all keywords.
+- _message_: the standard error message (can be excluded with option `messages` set to false).
+- _schema_: the schema of the keyword (added with `verbose` option).
+- _parentSchema_: the schema containing the keyword (added with `verbose` option)
+- _data_: the data validated by the keyword (added with `verbose` option).
+
+__Please note__: `propertyNames` keyword schema validation errors have an additional property `propertyName`, `dataPath` points to the object. After schema validation for each property name, if it is invalid an additional error is added with the property `keyword` equal to `"propertyNames"`.
+
+
+### Error parameters
+
+Properties of `params` object in errors depend on the keyword that failed validation.
+
+- `maxItems`, `minItems`, `maxLength`, `minLength`, `maxProperties`, `minProperties` - property `limit` (number, the schema of the keyword).
+- `additionalItems` - property `limit` (the maximum number of allowed items in case when `items` keyword is an array of schemas and `additionalItems` is false).
+- `additionalProperties` - property `additionalProperty` (the property not used in `properties` and `patternProperties` keywords).
+- `dependencies` - properties:
+  - `property` (dependent property),
+  - `missingProperty` (required missing dependency - only the first one is reported currently)
+  - `deps` (required dependencies, comma separated list as a string),
+  - `depsCount` (the number of required dependencies).
+- `format` - property `format` (the schema of the keyword).
+- `maximum`, `minimum` - properties:
+  - `limit` (number, the schema of the keyword),
+  - `exclusive` (boolean, the schema of `exclusiveMaximum` or `exclusiveMinimum`),
+  - `comparison` (string, comparison operation to compare the data to the limit, with the data on the left and the limit on the right; can be "<", "<=", ">", ">=")
+- `multipleOf` - property `multipleOf` (the schema of the keyword)
+- `pattern` - property `pattern` (the schema of the keyword)
+- `required` - property `missingProperty` (required property that is missing).
+- `propertyNames` - property `propertyName` (an invalid property name).
+- `patternRequired` (in ajv-keywords) - property `missingPattern` (required pattern that did not match any property).
+- `type` - property `type` (required type(s), a string, can be a comma-separated list)
+- `uniqueItems` - properties `i` and `j` (indices of duplicate items).
+- `const` - property `allowedValue` pointing to the value (the schema of the keyword).
+- `enum` - property `allowedValues` pointing to the array of values (the schema of the keyword).
+- `$ref` - property `ref` with the referenced schema URI.
+- `oneOf` - property `passingSchemas` (array of indices of passing schemas, null if no schema passes).
+- custom keywords (in case keyword definition doesn't create errors) - property `keyword` (the keyword name).
+
+
+## Plugins
+
+Ajv can be extended with plugins that add custom keywords, formats or functions to process generated code. When such plugin is published as npm package it is recommended that it follows these conventions:
+
+- it exports a function
+- this function accepts ajv instance as the first parameter and returns the same instance to allow chaining
+- this function can accept an optional configuration as the second parameter
+
+If you have published a useful plugin please submit a PR to add it to the next section.
+
+
+## Related packages
+
+- [ajv-async](https://github.com/epoberezkin/ajv-async) - plugin to configure async validation mode
+- [ajv-cli](https://github.com/jessedc/ajv-cli) - command line interface
+- [ajv-errors](https://github.com/epoberezkin/ajv-errors) - plugin for custom error messages
+- [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) - internationalised error messages
+- [ajv-istanbul](https://github.com/epoberezkin/ajv-istanbul) - plugin to instrument generated validation code to measure test coverage of your schemas
+- [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) - plugin with custom validation keywords (if/then/else, select, typeof, etc.)
+- [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) - plugin with keywords $merge and $patch
+- [ajv-pack](https://github.com/epoberezkin/ajv-pack) - produces a compact module exporting validation functions
+
+
+## Some packages using Ajv
+
+- [webpack](https://github.com/webpack/webpack) - a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser
+- [jsonscript-js](https://github.com/JSONScript/jsonscript-js) - the interpreter for [JSONScript](http://www.jsonscript.org) - scripted processing of existing endpoints and services
+- [osprey-method-handler](https://github.com/mulesoft-labs/osprey-method-handler) - Express middleware for validating requests and responses based on a RAML method object, used in [osprey](https://github.com/mulesoft/osprey) - validating API proxy generated from a RAML definition
+- [har-validator](https://github.com/ahmadnassri/har-validator) - HTTP Archive (HAR) validator
+- [jsoneditor](https://github.com/josdejong/jsoneditor) - a web-based tool to view, edit, format, and validate JSON http://jsoneditoronline.org
+- [JSON Schema Lint](https://github.com/nickcmaynard/jsonschemalint) - a web tool to validate JSON/YAML document against a single JSON Schema http://jsonschemalint.com
+- [objection](https://github.com/vincit/objection.js) - SQL-friendly ORM for Node.js
+- [table](https://github.com/gajus/table) - formats data into a string table
+- [ripple-lib](https://github.com/ripple/ripple-lib) - a JavaScript API for interacting with [Ripple](https://ripple.com) in Node.js and the browser
+- [restbase](https://github.com/wikimedia/restbase) - distributed storage with REST API & dispatcher for backend services built to provide a low-latency & high-throughput API for Wikipedia / Wikimedia content
+- [hippie-swagger](https://github.com/CacheControl/hippie-swagger) - [Hippie](https://github.com/vesln/hippie) wrapper that provides end to end API testing with swagger validation
+- [react-form-controlled](https://github.com/seeden/react-form-controlled) - React controlled form components with validation
+- [rabbitmq-schema](https://github.com/tjmehta/rabbitmq-schema) - a schema definition module for RabbitMQ graphs and messages
+- [@query/schema](https://www.npmjs.com/package/@query/schema) - stream filtering with a URI-safe query syntax parsing to JSON Schema
+- [chai-ajv-json-schema](https://github.com/peon374/chai-ajv-json-schema) - chai plugin to us JSON Schema with expect in mocha tests
+- [grunt-jsonschema-ajv](https://github.com/SignpostMarv/grunt-jsonschema-ajv) - Grunt plugin for validating files against JSON Schema
+- [extract-text-webpack-plugin](https://github.com/webpack-contrib/extract-text-webpack-plugin) - extract text from bundle into a file
+- [electron-builder](https://github.com/electron-userland/electron-builder) - a solution to package and build a ready for distribution Electron app
+- [addons-linter](https://github.com/mozilla/addons-linter) - Mozilla Add-ons Linter
+- [gh-pages-generator](https://github.com/epoberezkin/gh-pages-generator) - multi-page site generator converting markdown files to GitHub pages
+- [ESLint](https://github.com/eslint/eslint) - the pluggable linting utility for JavaScript and JSX
+
+
+## Tests
+
+```
+npm install
+git submodule update --init
+npm test
+```
+
+## Contributing
+
+All validation functions are generated using doT templates in [dot](https://github.com/epoberezkin/ajv/tree/master/lib/dot) folder. Templates are precompiled so doT is not a run-time dependency.
+
+`npm run build` - compiles templates to [dotjs](https://github.com/epoberezkin/ajv/tree/master/lib/dotjs) folder.
+
+`npm run watch` - automatically compiles templates when files in dot folder change
+
+Please see [Contributing guidelines](https://github.com/epoberezkin/ajv/blob/master/CONTRIBUTING.md)
+
+
+## Changes history
+
+See https://github.com/epoberezkin/ajv/releases
+
+__Please note__: [Changes in version 6.0.0](https://github.com/epoberezkin/ajv/releases/tag/v6.0.0).
+
+[Version 5.0.0](https://github.com/epoberezkin/ajv/releases/tag/5.0.0).
+
+[Version 4.0.0](https://github.com/epoberezkin/ajv/releases/tag/4.0.0).
+
+[Version 3.0.0](https://github.com/epoberezkin/ajv/releases/tag/3.0.0).
+
+[Version 2.0.0](https://github.com/epoberezkin/ajv/releases/tag/2.0.0).
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/ajv/blob/master/LICENSE)
diff --git a/node_modules/eslint/node_modules/ajv/dist/ajv.bundle.js b/node_modules/eslint/node_modules/ajv/dist/ajv.bundle.js
new file mode 100644
index 0000000..409c004
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/dist/ajv.bundle.js
@@ -0,0 +1,7030 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Ajv = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+var MissingRefError = require('./error_classes').MissingRef;
+
+module.exports = compileAsync;
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
+ * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
+ * @return {Promise} promise that resolves with a validating function.
+ */
+function compileAsync(schema, meta, callback) {
+  /* eslint no-shadow: 0 */
+  /* global Promise */
+  /* jshint validthis: true */
+  var self = this;
+  if (typeof this._opts.loadSchema != 'function')
+    throw new Error('options.loadSchema should be a function');
+
+  if (typeof meta == 'function') {
+    callback = meta;
+    meta = undefined;
+  }
+
+  var p = loadMetaSchemaOf(schema).then(function () {
+    var schemaObj = self._addSchema(schema, undefined, meta);
+    return schemaObj.validate || _compileAsync(schemaObj);
+  });
+
+  if (callback) {
+    p.then(
+      function(v) { callback(null, v); },
+      callback
+    );
+  }
+
+  return p;
+
+
+  function loadMetaSchemaOf(sch) {
+    var $schema = sch.$schema;
+    return $schema && !self.getSchema($schema)
+            ? compileAsync.call(self, { $ref: $schema }, true)
+            : Promise.resolve();
+  }
+
+
+  function _compileAsync(schemaObj) {
+    try { return self._compile(schemaObj); }
+    catch(e) {
+      if (e instanceof MissingRefError) return loadMissingSchema(e);
+      throw e;
+    }
+
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');
+
+      var schemaPromise = self._loadingSchemas[ref];
+      if (!schemaPromise) {
+        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
+        schemaPromise.then(removePromise, removePromise);
+      }
+
+      return schemaPromise.then(function (sch) {
+        if (!added(ref)) {
+          return loadMetaSchemaOf(sch).then(function () {
+            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
+          });
+        }
+      }).then(function() {
+        return _compileAsync(schemaObj);
+      });
+
+      function removePromise() {
+        delete self._loadingSchemas[ref];
+      }
+
+      function added(ref) {
+        return self._refs[ref] || self._schemas[ref];
+      }
+    }
+  }
+}
+
+},{"./error_classes":3}],3:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve');
+
+module.exports = {
+  Validation: errorSubclass(ValidationError),
+  MissingRef: errorSubclass(MissingRefError)
+};
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+MissingRefError.message = function (baseId, ref) {
+  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
+};
+
+
+function MissingRefError(baseId, ref, message) {
+  this.message = message || MissingRefError.message(baseId, ref);
+  this.missingRef = resolve.url(baseId, ref);
+  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
+}
+
+
+function errorSubclass(Subclass) {
+  Subclass.prototype = Object.create(Error.prototype);
+  Subclass.prototype.constructor = Subclass;
+  return Subclass;
+}
+
+},{"./resolve":6}],4:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,28,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+// uri-template: https://tools.ietf.org/html/rfc6570
+var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i;
+// For the source: https://gist.github.com/dperini/729294
+// For test cases: https://mathiasbynens.be/demo/url-regex
+// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
+// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
+var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
+var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/;
+var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  return util.copy(formats[mode]);
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*:)(?:\/?\/)?[^\s]*$/i,
+  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  'uri-reference': URIREF,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+function isLeapYear(year) {
+  // https://tools.ietf.org/html/rfc3339#appendix-C
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var year = +matches[1];
+  var month = +matches[2];
+  var day = +matches[3];
+
+  return month >= 1 && month <= 12 && day >= 1 &&
+          day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]);
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return ((hour <= 23 && minute <= 59 && second <= 59) ||
+          (hour == 23 && minute == 59 && second == 60)) &&
+         (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // https://tools.ietf.org/html/rfc1034#section-3.5
+  // https://tools.ietf.org/html/rfc1123#section-2
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+var Z_ANCHOR = /[^\\]\\Z/;
+function regex(str) {
+  if (Z_ANCHOR.test(str)) return false;
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
+
+},{"./util":10}],5:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , errorClasses = require('./error_classes')
+  , stableStringify = require('fast-json-stable-stringify');
+
+var validateGenerator = require('../dotjs/validate');
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var ucs2length = util.ucs2length;
+var equal = require('fast-deep-equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = errorClasses.Validation;
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var c = checkCompiling.call(this, schema, root, baseId);
+  var compilation = this._compilations[c.index];
+  if (c.compiling) return (compilation.callValidate = callValidate);
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  try {
+    var v = localCompile(schema, root, localRefs, baseId);
+    compilation.validate = v;
+    var cv = compilation.callValidate;
+    if (cv) {
+      cv.schema = v.schema;
+      cv.errors = null;
+      cv.refs = v.refs;
+      cv.refVal = v.refVal;
+      cv.root = v.root;
+      cv.$async = v.$async;
+      if (opts.sourceCode) cv.source = v.source;
+    }
+    return v;
+  } finally {
+    endCompiling.call(this, schema, root, baseId);
+  }
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var validate = compilation.validate;
+    var result = validate.apply(this, arguments);
+    callValidate.errors = validate.errors;
+    return result;
+  }
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      MissingRefError: errorClasses.MissingRef,
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      logger: self.logger,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
+    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
+    var validate;
+    try {
+      var makeValidate = new Function(
+        'self',
+        'RULES',
+        'formats',
+        'root',
+        'refVal',
+        'defaults',
+        'customRules',
+        'equal',
+        'ucs2length',
+        'ValidationError',
+        sourceCode
+      );
+
+      validate = makeValidate(
+        self,
+        RULES,
+        formats,
+        root,
+        refVal,
+        defaults,
+        customRules,
+        equal,
+        ucs2length,
+        ValidationError
+      );
+
+      refVal[0] = validate;
+    } catch(e) {
+      self.logger.error('Error compiling schema, function code:', sourceCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    if (opts.sourceCode === true) {
+      validate.source = {
+        code: sourceCode,
+        patterns: patterns,
+        defaults: defaults
+      };
+    }
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot && root.refs) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (v === undefined) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v === undefined) {
+      removeLocalRef(ref);
+    } else {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function removeLocalRef(ref) {
+    delete refs[ref];
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object' || typeof refVal == 'boolean'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && !!refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    var validateSchema = rule.definition.validateSchema;
+    if (validateSchema && self._opts.validateSchema !== false) {
+      var valid = validateSchema(schema);
+      if (!valid) {
+        var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
+        if (self._opts.validateSchema == 'log') self.logger.error(message);
+        else throw new Error(message);
+      }
+    }
+
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema, it);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema, it);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+      if (!validate) return;
+    }
+
+    if (validate === undefined)
+      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+/**
+ * Checks if the schema is currently compiled
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
+ */
+function checkCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var index = compIndex.call(this, schema, root, baseId);
+  if (index >= 0) return { index: index, compiling: true };
+  index = this._compilations.length;
+  this._compilations[index] = {
+    schema: schema,
+    root: root,
+    baseId: baseId
+  };
+  return { index: index, compiling: false };
+}
+
+
+/**
+ * Removes the schema from the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ */
+function endCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var i = compIndex.call(this, schema, root, baseId);
+  if (i >= 0) this._compilations.splice(i, 1);
+}
+
+
+/**
+ * Index of schema compilation in the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Integer} compilation index
+ */
+function compIndex(schema, root, baseId) {
+  /* jshint validthis: true */
+  for (var i=0; i<this._compilations.length; i++) {
+    var c = this._compilations[i];
+    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
+  }
+  return -1;
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
+
+},{"../dotjs/validate":37,"./error_classes":3,"./resolve":6,"./util":10,"fast-deep-equal":41,"fast-json-stable-stringify":42}],6:[function(require,module,exports){
+'use strict';
+
+var URI = require('uri-js')
+  , equal = require('fast-deep-equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj')
+  , traverse = require('json-schema-traverse');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+resolve.schema = resolveSchema;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = resolveSchema.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema !== undefined) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/**
+ * Resolve schema, its root and baseId
+ * @this Ajv
+ * @param  {Object} root root object with properties schema, refVal, refs
+ * @param  {String} ref  reference to resolve
+ * @return {Object} object with properties schema, root, baseId
+ */
+function resolveSchema(root, ref) {
+  /* jshint validthis: true */
+  var p = URI.parse(ref)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(this._getId(root.schema));
+  if (Object.keys(root.schema).length === 0 || refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      } else {
+        return;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(this._getId(root.schema));
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = resolveSchema.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    var id = this._getId(schema);
+    if (id) baseId = resolveUrl(baseId, id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.fragment = parsedRef.fragment || '';
+  if (parsedRef.fragment.slice(0,1) != '/') return;
+  var parts = parsedRef.fragment.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (schema === undefined) break;
+      var id;
+      if (!PREVENT_SCOPE_CHANGE[part]) {
+        id = this._getId(schema);
+        if (id) baseId = resolveUrl(baseId, id);
+        if (schema.$ref) {
+          var $ref = resolveUrl(baseId, schema.$ref);
+          var res = resolveSchema.call(this, root, $ref);
+          if (res) {
+            schema = res.schema;
+            root = res.root;
+            baseId = res.baseId;
+          }
+        }
+      }
+    }
+  }
+  if (schema !== undefined && schema !== root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = URI.parse(id);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return URI.serialize(p).split('#')[0] + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return URI.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  var schemaId = normalizeId(this._getId(schema));
+  var baseIds = {'': schemaId};
+  var fullPaths = {'': getFullPath(schemaId, false)};
+  var localRefs = {};
+  var self = this;
+
+  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+    if (jsonPtr === '') return;
+    var id = self._getId(sch);
+    var baseId = baseIds[parentJsonPtr];
+    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
+    if (keyIndex !== undefined)
+      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));
+
+    if (typeof id == 'string') {
+      id = baseId = normalizeId(baseId ? URI.resolve(baseId, id) : id);
+
+      var refVal = self._refs[id];
+      if (typeof refVal == 'string') refVal = self._refs[refVal];
+      if (refVal && refVal.schema) {
+        if (!equal(sch, refVal.schema))
+          throw new Error('id "' + id + '" resolves to more than one schema');
+      } else if (id != normalizeId(fullPath)) {
+        if (id[0] == '#') {
+          if (localRefs[id] && !equal(sch, localRefs[id]))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+          localRefs[id] = sch;
+        } else {
+          self._refs[id] = fullPath;
+        }
+      }
+    }
+    baseIds[jsonPtr] = baseId;
+    fullPaths[jsonPtr] = fullPath;
+  });
+
+  return localRefs;
+}
+
+},{"./schema_obj":8,"./util":10,"fast-deep-equal":41,"json-schema-traverse":43,"uri-js":44}],7:[function(require,module,exports){
+'use strict';
+
+var ruleModules = require('../dotjs')
+  , toHash = require('./util').toHash;
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ { 'maximum': ['exclusiveMaximum'] },
+               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'items', 'contains', 'uniqueItems' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
+               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
+    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf', 'if' ] }
+  ];
+
+  var ALL = [ 'type', '$comment' ];
+  var KEYWORDS = [
+    '$schema', '$id', 'id', '$data', 'title',
+    'description', 'default', 'definitions',
+    'examples', 'readOnly', 'writeOnly',
+    'contentMediaType', 'contentEncoding',
+    'additionalItems', 'then', 'else'
+  ];
+  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+  RULES.all = toHash(ALL);
+  RULES.types = toHash(TYPES);
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      var implKeywords;
+      if (typeof keyword == 'object') {
+        var key = Object.keys(keyword)[0];
+        implKeywords = keyword[key];
+        keyword = key;
+        implKeywords.forEach(function (k) {
+          ALL.push(k);
+          RULES.all[k] = true;
+        });
+      }
+      ALL.push(keyword);
+      var rule = RULES.all[keyword] = {
+        keyword: keyword,
+        code: ruleModules[keyword],
+        implements: implKeywords
+      };
+      return rule;
+    });
+
+    RULES.all.$comment = {
+      keyword: '$comment',
+      code: ruleModules.$comment
+    };
+
+    if (group.type) RULES.types[group.type] = group;
+  });
+
+  RULES.keywords = toHash(ALL.concat(KEYWORDS));
+  RULES.custom = {};
+
+  return RULES;
+};
+
+},{"../dotjs":26,"./util":10}],8:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
+
+},{"./util":10}],9:[function(require,module,exports){
+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+};
+
+},{}],10:[function(require,module,exports){
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  equal: require('fast-deep-equal'),
+  ucs2length: require('./ucs2length'),
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  finalCleanUpCode: finalCleanUpCode,
+  schemaHasRules: schemaHasRules,
+  schemaHasRulesExcept: schemaHasRulesExcept,
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  unescapeJsonPointer: unescapeJsonPointer,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(optionCoerceTypes, dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
+    return ['array'];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + escapeQuotes(key) + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&')
+            .replace(/\n/g, '\\n')
+            .replace(/\r/g, '\\r')
+            .replace(/\f/g, '\\f')
+            .replace(/\t/g, '\\t');
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_DATA_ASYNC = 'return data;'
+  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
+  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;
+
+function finalCleanUpCode(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (matches && matches.length == 2) {
+    out = async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+  }
+
+  matches = out.match(ROOTDATA_REGEXP);
+  if (!matches || matches.length !== 3) return out;
+  return out.replace(REMOVE_ROOTDATA, '');
+}
+
+
+function schemaHasRules(schema, rules) {
+  if (typeof schema == 'boolean') return !schema;
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function schemaHasRulesExcept(schema, rules, exceptKeyword) {
+  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
+  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var up, jsonPointer, data, matches;
+  if ($data === '') return 'rootData';
+  if ($data[0] == '/') {
+    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
+    jsonPointer = $data;
+    data = 'rootData';
+  } else {
+    matches = $data.match(RELATIVE_JSON_POINTER);
+    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
+    up = +matches[1];
+    jsonPointer = matches[2];
+    if (jsonPointer == '#') {
+      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+      return paths[lvl - up];
+    }
+
+    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+    data = 'data' + ((lvl - up) || '');
+    if (!jsonPointer) return data;
+  }
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
+
+},{"./ucs2length":9,"fast-deep-equal":41}],11:[function(require,module,exports){
+'use strict';
+
+var KEYWORDS = [
+  'multipleOf',
+  'maximum',
+  'exclusiveMaximum',
+  'minimum',
+  'exclusiveMinimum',
+  'maxLength',
+  'minLength',
+  'pattern',
+  'additionalItems',
+  'maxItems',
+  'minItems',
+  'uniqueItems',
+  'maxProperties',
+  'minProperties',
+  'required',
+  'additionalProperties',
+  'enum',
+  'format',
+  'const'
+];
+
+module.exports = function (metaSchema, keywordsJsonPointers) {
+  for (var i=0; i<keywordsJsonPointers.length; i++) {
+    metaSchema = JSON.parse(JSON.stringify(metaSchema));
+    var segments = keywordsJsonPointers[i].split('/');
+    var keywords = metaSchema;
+    var j;
+    for (j=1; j<segments.length; j++)
+      keywords = keywords[segments[j]];
+
+    for (j=0; j<KEYWORDS.length; j++) {
+      var key = KEYWORDS[j];
+      var schema = keywords[key];
+      if (schema) {
+        keywords[key] = {
+          anyOf: [
+            schema,
+            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+    }
+  }
+
+  return metaSchema;
+};
+
+},{}],12:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<',
+    $errorKeyword = undefined;
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $exclType = 'exclType' + $lvl,
+      $exclIsNumber = 'exclIsNumber' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; ';
+    if ($schema === undefined) {
+      $errorKeyword = $exclusiveKeyword;
+      $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+      $schemaValue = $schemaValueExcl;
+      $isData = $isDataExcl;
+    }
+  } else {
+    var $exclIsNumber = typeof $schemaExcl == 'number',
+      $opStr = $op;
+    if ($exclIsNumber && $isData) {
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
+    } else {
+      if ($exclIsNumber && $schema === undefined) {
+        $exclusive = true;
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaExcl;
+        $notOp += '=';
+      } else {
+        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          $exclusive = true;
+          $errorKeyword = $exclusiveKeyword;
+          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
+    }
+  }
+  $errorKeyword = $errorKeyword || $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],13:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],14:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitLength(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],15:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],16:[function(require,module,exports){
+'use strict';
+module.exports = function generate_allOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $allSchemasEmpty = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $allSchemasEmpty = false;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    if ($allSchemasEmpty) {
+      out += ' if (true) { ';
+    } else {
+      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
+    }
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],17:[function(require,module,exports){
+'use strict';
+module.exports = function generate_anyOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return it.util.schemaHasRules($sch, it.RULES.all);
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],18:[function(require,module,exports){
+'use strict';
+module.exports = function generate_comment(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $comment = it.util.toQuotedString($schema);
+  if (it.opts.$comment === true) {
+    out += ' console.log(' + ($comment) + ');';
+  } else if (typeof it.opts.$comment == 'function') {
+    out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);';
+  }
+  return out;
+}
+
+},{}],19:[function(require,module,exports){
+'use strict';
+module.exports = function generate_const(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],20:[function(require,module,exports){
+'use strict';
+module.exports = function generate_contains(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId,
+    $nonEmptySchema = it.util.schemaHasRules($schema, it.RULES.all);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($nonEmptySchema) {
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    out += ' if (' + ($nextValid) + ') break; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
+  } else {
+    out += ' if (' + ($data) + '.length == 0) {';
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should contain a valid item\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } else { ';
+  if ($nonEmptySchema) {
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+  }
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],21:[function(require,module,exports){
+'use strict';
+module.exports = function generate_custom(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $rule = this,
+    $definition = 'definition' + $lvl,
+    $rDef = $rule.definition,
+    $closingBraces = '';
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+  if ($isData && $rDef.$data) {
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
+  } else {
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }
+  var $ruleErrs = $validateCode + '.errors',
+    $i = 'i' + $lvl,
+    $ruleErr = 'ruleErr' + $lvl,
+    $asyncKeyword = $rDef.async;
+  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+  if (!($inline || $macro)) {
+    out += '' + ($ruleErrs) + ' = null;';
+  }
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($isData && $rDef.$data) {
+    $closingBraces += '}';
+    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
+    if ($validateSchema) {
+      $closingBraces += '}';
+      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
+    }
+  }
+  if ($inline) {
+    if ($rDef.statements) {
+      out += ' ' + ($ruleValidate.validate) + ' ';
+    } else {
+      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
+    }
+  } else if ($macro) {
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($code);
+  } else {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    out += '  ' + ($validateCode) + '.call( ';
+    if (it.opts.passContext) {
+      out += 'this';
+    } else {
+      out += 'self';
+    }
+    if ($compile || $rDef.schema === false) {
+      out += ' , ' + ($data) + ' ';
+    } else {
+      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+    }
+    out += ' , (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
+    var def_callRuleValidate = out;
+    out = $$outStack.pop();
+    if ($rDef.errors === false) {
+      out += ' ' + ($valid) + ' = ';
+      if ($asyncKeyword) {
+        out += 'await ';
+      }
+      out += '' + (def_callRuleValidate) + '; ';
+    } else {
+      if ($asyncKeyword) {
+        $ruleErrs = 'customErrors' + $lvl;
+        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+      } else {
+        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
+      }
+    }
+  }
+  if ($rDef.modifying) {
+    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
+  }
+  out += '' + ($closingBraces);
+  if ($rDef.valid) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  } else {
+    out += ' if ( ';
+    if ($rDef.valid === undefined) {
+      out += ' !';
+      if ($macro) {
+        out += '' + ($nextValid);
+      } else {
+        out += '' + ($valid);
+      }
+    } else {
+      out += ' ' + (!$rDef.valid) + ' ';
+    }
+    out += ') { ';
+    $errorKeyword = $rule.keyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    var def_customError = out;
+    out = $$outStack.pop();
+    if ($inline) {
+      if ($rDef.errors) {
+        if ($rDef.errors != 'full') {
+          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } ';
+        }
+      } else {
+        if ($rDef.errors === false) {
+          out += ' ' + (def_customError) + ' ';
+        } else {
+          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } } ';
+        }
+      }
+    } else if ($macro) {
+      out += '   var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError(vErrors); ';
+        } else {
+          out += ' validate.errors = vErrors; return false; ';
+        }
+      }
+    } else {
+      if ($rDef.errors === false) {
+        out += ' ' + (def_customError) + ' ';
+      } else {
+        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+        if (it.opts.verbose) {
+          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+        }
+        out += ' } } else { ' + (def_customError) + ' } ';
+      }
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  }
+  return out;
+}
+
+},{}],22:[function(require,module,exports){
+'use strict';
+module.exports = function generate_dependencies(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $schemaDeps = {},
+    $propertyDeps = {},
+    $ownProperties = it.opts.ownProperties;
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    if ($deps.length) {
+      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      if ($breakOnError) {
+        out += ' && ( ';
+        var arr1 = $deps;
+        if (arr1) {
+          var $propertyKey, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $propertyKey = arr1[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ')) {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should have ';
+            if ($deps.length == 1) {
+              out += 'property ' + (it.util.escapeQuotes($deps[0]));
+            } else {
+              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+            }
+            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      } else {
+        out += ' ) { ';
+        var arr2 = $deps;
+        if (arr2) {
+          var $propertyKey, i2 = -1,
+            l2 = arr2.length - 1;
+          while (i2 < l2) {
+            $propertyKey = arr2[i2 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should have ';
+                if ($deps.length == 1) {
+                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
+                } else {
+                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+                }
+                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+      out += ' }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if (it.util.schemaHasRules($sch, it.RULES.all)) {
+      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      out += ') { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],23:[function(require,module,exports){
+'use strict';
+module.exports = function generate_enum(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $i = 'i' + $lvl,
+    $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],24:[function(require,module,exports){
+'use strict';
+module.exports = function generate_format(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $unknownFormats = it.opts.unknownFormats,
+    $allowUnknown = Array.isArray($unknownFormats);
+  if ($isData) {
+    var $format = 'format' + $lvl,
+      $isObject = 'isObject' + $lvl,
+      $formatType = 'formatType' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
+    if (it.async) {
+      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
+    }
+    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (';
+    if ($unknownFormats != 'ignore') {
+      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
+      if ($allowUnknown) {
+        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
+      }
+      out += ') || ';
+    }
+    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($unknownFormats == 'ignore') {
+        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else {
+        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
+      }
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($formatType != $ruleType) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],25:[function(require,module,exports){
+'use strict';
+module.exports = function generate_if(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $thenSch = it.schema['then'],
+    $elseSch = it.schema['else'],
+    $thenPresent = $thenSch !== undefined && it.util.schemaHasRules($thenSch, it.RULES.all),
+    $elsePresent = $elseSch !== undefined && it.util.schemaHasRules($elseSch, it.RULES.all),
+    $currentBaseId = $it.baseId;
+  if ($thenPresent || $elsePresent) {
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    out += '  ' + (it.validate($it)) + ' ';
+    $it.baseId = $currentBaseId;
+    $it.createErrors = true;
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    if ($thenPresent) {
+      out += ' if (' + ($nextValid) + ') {  ';
+      $it.schema = it.schema['then'];
+      $it.schemaPath = it.schemaPath + '.then';
+      $it.errSchemaPath = it.errSchemaPath + '/then';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'then\'; ';
+      } else {
+        $ifClause = '\'then\'';
+      }
+      out += ' } ';
+      if ($elsePresent) {
+        out += ' else { ';
+      }
+    } else {
+      out += ' if (!' + ($nextValid) + ') { ';
+    }
+    if ($elsePresent) {
+      $it.schema = it.schema['else'];
+      $it.schemaPath = it.schemaPath + '.else';
+      $it.errSchemaPath = it.errSchemaPath + '/else';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'else\'; ';
+      } else {
+        $ifClause = '\'else\'';
+      }
+      out += ' } ';
+    }
+    out += ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],26:[function(require,module,exports){
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('./ref'),
+  allOf: require('./allOf'),
+  anyOf: require('./anyOf'),
+  '$comment': require('./comment'),
+  const: require('./const'),
+  contains: require('./contains'),
+  dependencies: require('./dependencies'),
+  'enum': require('./enum'),
+  format: require('./format'),
+  'if': require('./if'),
+  items: require('./items'),
+  maximum: require('./_limit'),
+  minimum: require('./_limit'),
+  maxItems: require('./_limitItems'),
+  minItems: require('./_limitItems'),
+  maxLength: require('./_limitLength'),
+  minLength: require('./_limitLength'),
+  maxProperties: require('./_limitProperties'),
+  minProperties: require('./_limitProperties'),
+  multipleOf: require('./multipleOf'),
+  not: require('./not'),
+  oneOf: require('./oneOf'),
+  pattern: require('./pattern'),
+  properties: require('./properties'),
+  propertyNames: require('./propertyNames'),
+  required: require('./required'),
+  uniqueItems: require('./uniqueItems'),
+  validate: require('./validate')
+};
+
+},{"./_limit":12,"./_limitItems":13,"./_limitLength":14,"./_limitProperties":15,"./allOf":16,"./anyOf":17,"./comment":18,"./const":19,"./contains":20,"./dependencies":22,"./enum":23,"./format":24,"./if":25,"./items":27,"./multipleOf":28,"./not":29,"./oneOf":30,"./pattern":31,"./properties":32,"./propertyNames":33,"./ref":34,"./required":35,"./uniqueItems":36,"./validate":37}],27:[function(require,module,exports){
+'use strict';
+module.exports = function generate_items(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!' + ($nextValid) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!' + ($nextValid) + ') break; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],28:[function(require,module,exports){
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],29:[function(require,module,exports){
+'use strict';
+module.exports = function generate_not(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (' + ($nextValid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
+
+},{}],30:[function(require,module,exports){
+'use strict';
+module.exports = function generate_oneOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $prevValid = 'prevValid' + $lvl,
+    $passingSchemas = 'passingSchemas' + $lvl;
+  out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; ';
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var ' + ($nextValid) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; return false; ';
+    }
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
+
+},{}],31:[function(require,module,exports){
+'use strict';
+module.exports = function generate_pattern(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],32:[function(require,module,exports){
+'use strict';
+module.exports = function generate_properties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $dataProperties = 'dataProperties' + $lvl;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  if ($checkAdditional) {
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 8) {
+          out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + ' + $key + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' ' + ($nextValid) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is an invalid additional property';
+              } else {
+                out += 'should NOT have additional properties';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (' + ($nextValid) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr3 = $schemaKeys;
+    if (arr3) {
+      var $propertyKey, i3 = -1,
+        l3 = arr3.length - 1;
+      while (i3 < l3) {
+        $propertyKey = arr3[i3 += 1];
+        var $sch = $schema[$propertyKey];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if ( ' + ($useData) + ' === undefined ';
+              if ($ownProperties) {
+                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+              }
+              out += ') { ' + ($nextValid) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if ( ' + ($useData) + ' === undefined ';
+                if ($ownProperties) {
+                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ') { ' + ($nextValid) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined ';
+                if ($ownProperties) {
+                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ' ) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($pPropertyKeys.length) {
+    var arr4 = $pPropertyKeys;
+    if (arr4) {
+      var $pProperty, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $pProperty = arr4[i4 += 1];
+        var $sch = $pProperties[$pProperty];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+          if ($ownProperties) {
+            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+          } else {
+            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+          }
+          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else ' + ($nextValid) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],33:[function(require,module,exports){
+'use strict';
+module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    var $key = 'key' + $lvl,
+      $idx = 'idx' + $lvl,
+      $i = 'i' + $lvl,
+      $invalidName = '\' + ' + $key + ' + \'',
+      $dataNxt = $it.dataLevel = it.dataLevel + 1,
+      $nextData = 'data' + $dataNxt,
+      $dataProperties = 'dataProperties' + $lvl,
+      $ownProperties = it.opts.ownProperties,
+      $currentBaseId = it.baseId;
+    out += ' var ' + ($errs) + ' = errors; ';
+    if ($ownProperties) {
+      out += ' var ' + ($dataProperties) + ' = undefined; ';
+    }
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    out += ' var startErrs' + ($lvl) + ' = errors; ';
+    var $passData = $key;
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    if ($breakOnError) {
+      out += ' break; ';
+    }
+    out += ' } }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],34:[function(require,module,exports){
+'use strict';
+module.exports = function generate_ref(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = it.MissingRefError.message(it.baseId, $schema);
+      if (it.opts.missingRefs == 'fail') {
+        it.logger.error($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        it.logger.warn($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        throw new it.MissingRefError(it.baseId, $schema, $message);
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      var $nextValid = 'valid' + $it.level;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      if ($breakOnError) {
+        out += ' var ' + ($valid) + '; ';
+      }
+      out += ' try { await ' + (__callValidate) + '; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = true; ';
+      }
+      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = false; ';
+      }
+      out += ' } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
+
+},{}],35:[function(require,module,exports){
+'use strict';
+module.exports = function generate_required(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && it.util.schemaHasRules($propertySch, it.RULES.all))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
+      $ownProperties = it.opts.ownProperties;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
+        if ($ownProperties) {
+          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += '; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var $propertyKey, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $propertyKey = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
+        if ($ownProperties) {
+          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += ') {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $propertyKey, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $propertyKey = arr3[i3 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
+
+},{}],36:[function(require,module,exports){
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { ';
+    var $itemType = it.schema.items && it.schema.items.type,
+      $typeIsArray = Array.isArray($itemType);
+    if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) {
+      out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } ';
+    } else {
+      out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; ';
+      var $method = 'checkDataType' + ($typeIsArray ? 's' : '');
+      out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; ';
+      if ($typeIsArray) {
+        out += ' if (typeof item == \'string\') item = \'"\' + item; ';
+      }
+      out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ';
+    }
+    out += ' } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],37:[function(require,module,exports){
+'use strict';
+module.exports = function generate_validate(it, $keyword, $ruleType) {
+  var out = '';
+  var $async = it.schema.$async === true,
+    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
+    $id = it.self._getId(it.schema);
+  if (it.isTop) {
+    out += ' var validate = ';
+    if ($async) {
+      it.async = true;
+      out += 'async ';
+    }
+    out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
+    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
+      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
+    }
+  }
+  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
+    var $keyword = 'false schema';
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    if (it.schema === false) {
+      if (it.isTop) {
+        $breakOnError = true;
+      } else {
+        out += ' var ' + ($valid) + ' = false; ';
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'boolean schema is false\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      if (it.isTop) {
+        if ($async) {
+          out += ' return data; ';
+        } else {
+          out += ' validate.errors = null; return true; ';
+        }
+      } else {
+        out += ' var ' + ($valid) + ' = true; ';
+      }
+    }
+    if (it.isTop) {
+      out += ' }; return validate; ';
+    }
+    return out;
+  }
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    out += ' var vErrors = null; ';
+    out += ' var errors = 0;     ';
+    out += ' if (rootData === undefined) rootData = data; ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '';
+  var $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+  if (it.schema.$ref && $refKeywords) {
+    if (it.opts.extendRefs == 'fail') {
+      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
+    } else if (it.opts.extendRefs !== true) {
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }
+  }
+  if (it.schema.$comment && it.opts.$comment) {
+    out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
+  }
+  if ($typeSchema) {
+    if (it.opts.coerceTypes) {
+      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
+    }
+    var $rulesGroup = it.RULES.types[$typeSchema];
+    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type';
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
+      if ($coerceToTypes) {
+        var $dataType = 'dataType' + $lvl,
+          $coerced = 'coerced' + $lvl;
+        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
+        if (it.opts.coerceTypes == 'array') {
+          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
+        }
+        out += ' var ' + ($coerced) + ' = undefined; ';
+        var $bracesCoercion = '';
+        var arr1 = $coerceToTypes;
+        if (arr1) {
+          var $type, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $type = arr1[$i += 1];
+            if ($i) {
+              out += ' if (' + ($coerced) + ' === undefined) { ';
+              $bracesCoercion += '}';
+            }
+            if (it.opts.coerceTypes == 'array' && $type != 'array') {
+              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
+            }
+            if ($type == 'string') {
+              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+            } else if ($type == 'number' || $type == 'integer') {
+              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+              if ($type == 'integer') {
+                out += ' && !(' + ($data) + ' % 1)';
+              }
+              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+            } else if ($type == 'boolean') {
+              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+            } else if ($type == 'null') {
+              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
+              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
+            }
+          }
+        }
+        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else {  ';
+        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
+        if (!$dataLvl) {
+          out += 'if (' + ($parentData) + ' !== undefined)';
+        }
+        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
+      } else {
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      }
+      out += ' } ';
+    }
+  }
+  if (it.schema.$ref && !$refKeywords) {
+    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
+    if ($breakOnError) {
+      out += ' } if (errors === ';
+      if ($top) {
+        out += '0';
+      } else {
+        out += 'errs_' + ($lvl);
+      }
+      out += ') { ';
+      $closingBraces2 += '}';
+    }
+  } else {
+    var arr2 = it.RULES;
+    if (arr2) {
+      var $rulesGroup, i2 = -1,
+        l2 = arr2.length - 1;
+      while (i2 < l2) {
+        $rulesGroup = arr2[i2 += 1];
+        if ($shouldUseGroup($rulesGroup)) {
+          if ($rulesGroup.type) {
+            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+          }
+          if (it.opts.useDefaults && !it.compositeRule) {
+            if ($rulesGroup.type == 'object' && it.schema.properties) {
+              var $schema = it.schema.properties,
+                $schemaKeys = Object.keys($schema);
+              var arr3 = $schemaKeys;
+              if (arr3) {
+                var $propertyKey, i3 = -1,
+                  l3 = arr3.length - 1;
+                while (i3 < l3) {
+                  $propertyKey = arr3[i3 += 1];
+                  var $sch = $schema[$propertyKey];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + it.util.getProperty($propertyKey);
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+              var arr4 = it.schema.items;
+              if (arr4) {
+                var $sch, $i = -1,
+                  l4 = arr4.length - 1;
+                while ($i < l4) {
+                  $sch = arr4[$i += 1];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + '[' + $i + ']';
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            }
+          }
+          var arr5 = $rulesGroup.rules;
+          if (arr5) {
+            var $rule, i5 = -1,
+              l5 = arr5.length - 1;
+            while (i5 < l5) {
+              $rule = arr5[i5 += 1];
+              if ($shouldUseRule($rule)) {
+                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
+                if ($code) {
+                  out += ' ' + ($code) + ' ';
+                  if ($breakOnError) {
+                    $closingBraces1 += '}';
+                  }
+                }
+              }
+            }
+          }
+          if ($breakOnError) {
+            out += ' ' + ($closingBraces1) + ' ';
+            $closingBraces1 = '';
+          }
+          if ($rulesGroup.type) {
+            out += ' } ';
+            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
+              out += ' else { ';
+              var $schemaPath = it.schemaPath + '.type',
+                $errSchemaPath = it.errSchemaPath + '/type';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should be ';
+                  if ($typeIsArray) {
+                    out += '' + ($typeSchema.join(","));
+                  } else {
+                    out += '' + ($typeSchema);
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+          }
+          if ($breakOnError) {
+            out += ' if (errors === ';
+            if ($top) {
+              out += '0';
+            } else {
+              out += 'errs_' + ($lvl);
+            }
+            out += ') { ';
+            $closingBraces2 += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return data;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' }; return validate;';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top) {
+    out = it.util.finalCleanUpCode(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i = 0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i = 0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined) return true;
+  }
+  return out;
+}
+
+},{}],38:[function(require,module,exports){
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
+var customRuleCode = require('./dotjs/custom');
+
+module.exports = {
+  add: addKeyword,
+  get: getKeyword,
+  remove: removeKeyword
+};
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ * @return {Ajv} this for method chaining
+ */
+function addKeyword(keyword, definition) {
+  /* jshint validthis: true */
+  /* eslint no-shadow: 0 */
+  var RULES = this.RULES;
+
+  if (RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    if (definition.macro && definition.valid !== undefined)
+      throw new Error('"valid" option cannot be used with macro keywords');
+
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      var i, len = dataType.length;
+      for (i=0; i<len; i++) checkDataType(dataType[i]);
+      for (i=0; i<len; i++) _addRule(keyword, dataType[i], definition);
+    } else {
+      if (dataType) checkDataType(dataType);
+      _addRule(keyword, dataType, definition);
+    }
+
+    var $data = definition.$data === true && this._opts.$data;
+    if ($data && !definition.validate)
+      throw new Error('$data support: "validate" function is not defined');
+
+    var metaSchema = definition.metaSchema;
+    if (metaSchema) {
+      if ($data) {
+        metaSchema = {
+          anyOf: [
+            metaSchema,
+            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+      definition.validateSchema = this.compile(metaSchema, true);
+    }
+  }
+
+  RULES.keywords[keyword] = RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<RULES.length; i++) {
+      var rg = RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      RULES.push(ruleGroup);
+    }
+
+    var rule = {
+      keyword: keyword,
+      definition: definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.push(rule);
+    RULES.custom[keyword] = rule;
+  }
+
+
+  function checkDataType(dataType) {
+    if (!RULES.types[dataType]) throw new Error('Unknown type ' + dataType);
+  }
+
+  return this;
+}
+
+
+/**
+ * Get keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+ */
+function getKeyword(keyword) {
+  /* jshint validthis: true */
+  var rule = this.RULES.custom[keyword];
+  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
+}
+
+
+/**
+ * Remove keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Ajv} this for method chaining
+ */
+function removeKeyword(keyword) {
+  /* jshint validthis: true */
+  var RULES = this.RULES;
+  delete RULES.keywords[keyword];
+  delete RULES.all[keyword];
+  delete RULES.custom[keyword];
+  for (var i=0; i<RULES.length; i++) {
+    var rules = RULES[i].rules;
+    for (var j=0; j<rules.length; j++) {
+      if (rules[j].keyword == keyword) {
+        rules.splice(j, 1);
+        break;
+      }
+    }
+  }
+  return this;
+}
+
+},{"./dotjs/custom":21}],39:[function(require,module,exports){
+module.exports={
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#",
+    "description": "Meta-schema for $data reference (JSON Schema extension proposal)",
+    "type": "object",
+    "required": [ "$data" ],
+    "properties": {
+        "$data": {
+            "type": "string",
+            "anyOf": [
+                { "format": "relative-json-pointer" }, 
+                { "format": "json-pointer" }
+            ]
+        }
+    },
+    "additionalProperties": false
+}
+
+},{}],40:[function(require,module,exports){
+module.exports={
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://json-schema.org/draft-07/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$comment": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": true,
+        "readOnly": {
+            "type": "boolean",
+            "default": false
+        },
+        "examples": {
+            "type": "array",
+            "items": true
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": true
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "propertyNames": { "format": "regex" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": true,
+        "enum": {
+            "type": "array",
+            "items": true,
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "contentMediaType": { "type": "string" },
+        "contentEncoding": { "type": "string" },
+        "if": {"$ref": "#"},
+        "then": {"$ref": "#"},
+        "else": {"$ref": "#"},
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": true
+}
+
+},{}],41:[function(require,module,exports){
+'use strict';
+
+var isArray = Array.isArray;
+var keyList = Object.keys;
+var hasProp = Object.prototype.hasOwnProperty;
+
+module.exports = function equal(a, b) {
+  if (a === b) return true;
+
+  if (a && b && typeof a == 'object' && typeof b == 'object') {
+    var arrA = isArray(a)
+      , arrB = isArray(b)
+      , i
+      , length
+      , key;
+
+    if (arrA && arrB) {
+      length = a.length;
+      if (length != b.length) return false;
+      for (i = length; i-- !== 0;)
+        if (!equal(a[i], b[i])) return false;
+      return true;
+    }
+
+    if (arrA != arrB) return false;
+
+    var dateA = a instanceof Date
+      , dateB = b instanceof Date;
+    if (dateA != dateB) return false;
+    if (dateA && dateB) return a.getTime() == b.getTime();
+
+    var regexpA = a instanceof RegExp
+      , regexpB = b instanceof RegExp;
+    if (regexpA != regexpB) return false;
+    if (regexpA && regexpB) return a.toString() == b.toString();
+
+    var keys = keyList(a);
+    length = keys.length;
+
+    if (length !== keyList(b).length)
+      return false;
+
+    for (i = length; i-- !== 0;)
+      if (!hasProp.call(b, keys[i])) return false;
+
+    for (i = length; i-- !== 0;) {
+      key = keys[i];
+      if (!equal(a[key], b[key])) return false;
+    }
+
+    return true;
+  }
+
+  return a!==a && b!==b;
+};
+
+},{}],42:[function(require,module,exports){
+'use strict';
+
+module.exports = function (data, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (node) {
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        if (node === undefined) return;
+        if (typeof node == 'number') return isFinite(node) ? '' + node : 'null';
+        if (typeof node !== 'object') return JSON.stringify(node);
+
+        var i, out;
+        if (Array.isArray(node)) {
+            out = '[';
+            for (i = 0; i < node.length; i++) {
+                if (i) out += ',';
+                out += stringify(node[i]) || 'null';
+            }
+            return out + ']';
+        }
+
+        if (node === null) return 'null';
+
+        if (seen.indexOf(node) !== -1) {
+            if (cycles) return JSON.stringify('__cycle__');
+            throw new TypeError('Converting circular structure to JSON');
+        }
+
+        var seenIndex = seen.push(node) - 1;
+        var keys = Object.keys(node).sort(cmp && cmp(node));
+        out = '';
+        for (i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var value = stringify(node[key]);
+
+            if (!value) continue;
+            if (out) out += ',';
+            out += JSON.stringify(key) + ':' + value;
+        }
+        seen.splice(seenIndex, 1);
+        return '{' + out + '}';
+    })(data);
+};
+
+},{}],43:[function(require,module,exports){
+'use strict';
+
+var traverse = module.exports = function (schema, opts, cb) {
+  if (typeof opts == 'function') {
+    cb = opts;
+    opts = {};
+  }
+  _traverse(opts, cb, schema, '', schema);
+};
+
+
+traverse.keywords = {
+  additionalItems: true,
+  items: true,
+  contains: true,
+  additionalProperties: true,
+  propertyNames: true,
+  not: true
+};
+
+traverse.arrayKeywords = {
+  items: true,
+  allOf: true,
+  anyOf: true,
+  oneOf: true
+};
+
+traverse.propsKeywords = {
+  definitions: true,
+  properties: true,
+  patternProperties: true,
+  dependencies: true
+};
+
+traverse.skipKeywords = {
+  enum: true,
+  const: true,
+  required: true,
+  maximum: true,
+  minimum: true,
+  exclusiveMaximum: true,
+  exclusiveMinimum: true,
+  multipleOf: true,
+  maxLength: true,
+  minLength: true,
+  pattern: true,
+  format: true,
+  maxItems: true,
+  minItems: true,
+  uniqueItems: true,
+  maxProperties: true,
+  minProperties: true
+};
+
+
+function _traverse(opts, cb, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+  if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
+    cb(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+    for (var key in schema) {
+      var sch = schema[key];
+      if (Array.isArray(sch)) {
+        if (key in traverse.arrayKeywords) {
+          for (var i=0; i<sch.length; i++)
+            _traverse(opts, cb, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
+        }
+      } else if (key in traverse.propsKeywords) {
+        if (sch && typeof sch == 'object') {
+          for (var prop in sch)
+            _traverse(opts, cb, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
+        }
+      } else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
+        _traverse(opts, cb, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
+      }
+    }
+  }
+}
+
+
+function escapeJsonPtr(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+},{}],44:[function(require,module,exports){
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.URI = global.URI || {})));
+}(this, (function (exports) { 'use strict';
+
+function merge() {
+    for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) {
+        sets[_key] = arguments[_key];
+    }
+
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        var xl = sets.length - 1;
+        for (var x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    } else {
+        return sets[0];
+    }
+}
+function subexp(str) {
+    return "(?:" + str + ")";
+}
+function typeOf(o) {
+    return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase();
+}
+function toUpperCase(str) {
+    return str.toUpperCase();
+}
+function toArray(obj) {
+    return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : [];
+}
+function assign(target, source) {
+    var obj = target;
+    if (source) {
+        for (var key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+
+function buildExps(isIRI) {
+    var ALPHA$$ = "[A-Za-z]",
+        CR$ = "[\\x0D]",
+        DIGIT$$ = "[0-9]",
+        DQUOTE$$ = "[\\x22]",
+        HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),
+        //case-insensitive
+    LF$$ = "[\\x0A]",
+        SP$$ = "[\\x20]",
+        PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),
+        //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+        SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+        RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+        UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",
+        //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",
+        //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+        SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+        USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+        DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+        DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),
+        //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+        H16$ = subexp(HEXDIG$$ + "{1,4}"),
+        LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+        IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$),
+        //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$),
+        //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$),
+        //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$),
+        //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$),
+        //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$),
+        //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$),
+        //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$),
+        //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"),
+        //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+        ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),
+        //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),
+        //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),
+        //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+        IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),
+        //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+        HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+        PORT$ = subexp(DIGIT$$ + "*"),
+        AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+        PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+        SEGMENT$ = subexp(PCHAR$ + "*"),
+        SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+        SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+        PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+        PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),
+        //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+        PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+        FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+        HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+        RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+        ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+        GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+        SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+var URI_PROTOCOL = buildExps(false);
+
+var IRI_PROTOCOL = buildExps(true);
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+/** Highest positive signed 32-bit float value */
+
+var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128; // 0x80
+var delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+var regexPunycode = /^xn--/;
+var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+var errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error$1(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	var result = [];
+	var length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	var parts = string.split('@');
+	var result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	var labels = string.split('.');
+	var encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	var output = [];
+	var counter = 0;
+	var length = string.length;
+	while (counter < length) {
+		var value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			var extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) {
+				// Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+var ucs2encode = function ucs2encode(array) {
+	return String.fromCodePoint.apply(String, toConsumableArray(array));
+};
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+var basicToDigit = function basicToDigit(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+var digitToBasic = function digitToBasic(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+var adapt = function adapt(delta, numPoints, firstTime) {
+	var k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+var decode = function decode(input) {
+	// Don't use UCS-2.
+	var output = [];
+	var inputLength = input.length;
+	var i = 0;
+	var n = initialN;
+	var bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	var basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (var j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error$1('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		var oldi = i;
+		for (var w = 1, k = base;; /* no condition */k += base) {
+
+			if (index >= inputLength) {
+				error$1('invalid-input');
+			}
+
+			var digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error$1('overflow');
+			}
+
+			i += digit * w;
+			var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+
+			if (digit < t) {
+				break;
+			}
+
+			var baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error$1('overflow');
+			}
+
+			w *= baseMinusT;
+		}
+
+		var out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error$1('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+	}
+
+	return String.fromCodePoint.apply(String, output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+var encode = function encode(input) {
+	var output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	var inputLength = input.length;
+
+	// Initialize the state.
+	var n = initialN;
+	var delta = 0;
+	var bias = initialBias;
+
+	// Handle the basic code points.
+	var _iteratorNormalCompletion = true;
+	var _didIteratorError = false;
+	var _iteratorError = undefined;
+
+	try {
+		for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+			var _currentValue2 = _step.value;
+
+			if (_currentValue2 < 0x80) {
+				output.push(stringFromCharCode(_currentValue2));
+			}
+		}
+	} catch (err) {
+		_didIteratorError = true;
+		_iteratorError = err;
+	} finally {
+		try {
+			if (!_iteratorNormalCompletion && _iterator.return) {
+				_iterator.return();
+			}
+		} finally {
+			if (_didIteratorError) {
+				throw _iteratorError;
+			}
+		}
+	}
+
+	var basicLength = output.length;
+	var handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		var m = maxInt;
+		var _iteratorNormalCompletion2 = true;
+		var _didIteratorError2 = false;
+		var _iteratorError2 = undefined;
+
+		try {
+			for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+				var currentValue = _step2.value;
+
+				if (currentValue >= n && currentValue < m) {
+					m = currentValue;
+				}
+			}
+
+			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+			// but guard against overflow.
+		} catch (err) {
+			_didIteratorError2 = true;
+			_iteratorError2 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion2 && _iterator2.return) {
+					_iterator2.return();
+				}
+			} finally {
+				if (_didIteratorError2) {
+					throw _iteratorError2;
+				}
+			}
+		}
+
+		var handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error$1('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		var _iteratorNormalCompletion3 = true;
+		var _didIteratorError3 = false;
+		var _iteratorError3 = undefined;
+
+		try {
+			for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+				var _currentValue = _step3.value;
+
+				if (_currentValue < n && ++delta > maxInt) {
+					error$1('overflow');
+				}
+				if (_currentValue == n) {
+					// Represent delta as a generalized variable-length integer.
+					var q = delta;
+					for (var k = base;; /* no condition */k += base) {
+						var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+						if (q < t) {
+							break;
+						}
+						var qMinusT = q - t;
+						var baseMinusT = base - t;
+						output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
+						q = floor(qMinusT / baseMinusT);
+					}
+
+					output.push(stringFromCharCode(digitToBasic(q, 0)));
+					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+					delta = 0;
+					++handledCPCount;
+				}
+			}
+		} catch (err) {
+			_didIteratorError3 = true;
+			_iteratorError3 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion3 && _iterator3.return) {
+					_iterator3.return();
+				}
+			} finally {
+				if (_didIteratorError3) {
+					throw _iteratorError3;
+				}
+			}
+		}
+
+		++delta;
+		++n;
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+var toUnicode = function toUnicode(input) {
+	return mapDomain(input, function (string) {
+		return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+var toASCII = function toASCII(input) {
+	return mapDomain(input, function (string) {
+		return regexNonASCII.test(string) ? 'xn--' + encode(string) : string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+var punycode = {
+	/**
+  * A string representing the current Punycode.js version number.
+  * @memberOf punycode
+  * @type String
+  */
+	'version': '2.1.0',
+	/**
+  * An object of methods to convert from JavaScript's internal character
+  * representation (UCS-2) to Unicode code points, and back.
+  * @see <https://mathiasbynens.be/notes/javascript-encoding>
+  * @memberOf punycode
+  * @type Object
+  */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+var SCHEMES = {};
+function pctEncChar(chr) {
+    var c = chr.charCodeAt(0);
+    var e = void 0;
+    if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();
+    return e;
+}
+function pctDecChars(str) {
+    var newStr = "";
+    var i = 0;
+    var il = str.length;
+    while (i < il) {
+        var c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        } else if (c >= 194 && c < 224) {
+            if (il - i >= 6) {
+                var c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode((c & 31) << 6 | c2 & 63);
+            } else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        } else if (c >= 224) {
+            if (il - i >= 9) {
+                var _c = parseInt(str.substr(i + 4, 2), 16);
+                var c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63);
+            } else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        } else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        var decStr = pctDecChars(str);
+        return !decStr.match(protocol.UNRESERVED) ? str : decStr;
+    }
+    if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    var matches = host.match(protocol.IPV4ADDRESS) || [];
+
+    var _matches = slicedToArray(matches, 2),
+        address = _matches[1];
+
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    } else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    var matches = host.match(protocol.IPV6ADDRESS) || [];
+
+    var _matches2 = slicedToArray(matches, 3),
+        address = _matches2[1],
+        zone = _matches2[2];
+
+    if (address) {
+        var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(),
+            _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2),
+            last = _address$toLowerCase$2[0],
+            first = _address$toLowerCase$2[1];
+
+        var firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        var lastFields = last.split(":").map(_stripLeadingZeros);
+        var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        var fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        var lastFieldsStart = lastFields.length - fieldCount;
+        var fields = Array(fieldCount);
+        for (var x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        var allZeroFields = fields.reduce(function (acc, field, index) {
+            if (!field || field === "0") {
+                var lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                } else {
+                    acc.push({ index: index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        var longestZeroFields = allZeroFields.sort(function (a, b) {
+            return b.length - a.length;
+        })[0];
+        var newHost = void 0;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            var newFirst = fields.slice(0, longestZeroFields.index);
+            var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        } else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    } else {
+        return host;
+    }
+}
+var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined;
+function parse(uriString) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var components = {};
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    var matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        } else {
+            //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined;
+            components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined;
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined;
+            components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined;
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined;
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        } else if (components.scheme === undefined) {
+            components.reference = "relative";
+        } else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        } else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        } else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    } else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+
+function _recomposeAuthority(components, options) {
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) {
+            return "[" + $1 + ($2 ? "%25" + $2 : "") + "]";
+        }));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+
+var RDS1 = /^\.\.?\//;
+var RDS2 = /^\/\.(\/|$)/;
+var RDS3 = /^\/\.\.(\/|$)/;
+var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+function removeDotSegments(input) {
+    var output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        } else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        } else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        } else if (input === "." || input === "..") {
+            input = "";
+        } else {
+            var im = input.match(RDS5);
+            if (im) {
+                var s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            } else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+
+function serialize(components) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    //find scheme handler
+    var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {}
+        //TODO: normalize IPv6 address as per RFC 5952
+
+        //if host component is a domain name
+        else if (options.domainHost || schemeHandler && schemeHandler.domainHost) {
+                //convert IDN via punycode
+                try {
+                    components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host);
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+            }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    var authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        var s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+
+function resolveComponents(base, relative) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var skipNormalization = arguments[3];
+
+    var target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    } else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        } else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                } else {
+                    target.query = base.query;
+                }
+            } else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                } else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    } else if (!base.path) {
+                        target.path = relative.path;
+                    } else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+
+function resolve(baseURI, relativeURI, options) {
+    var schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+
+function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    } else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+
+function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    } else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    } else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+
+function escapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar);
+}
+
+function unescapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars);
+}
+
+var handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function parse(components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function serialize(components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+
+var handler$1 = {
+    scheme: "https",
+    domainHost: handler.domainHost,
+    parse: handler.parse,
+    serialize: handler.serialize
+};
+
+var O = {};
+var isIRI = true;
+//RFC 3986
+var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+var UNRESERVED = new RegExp(UNRESERVED$$, "g");
+var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+var NOT_HFVALUE = NOT_HFNAME;
+function decodeUnreserved(str) {
+    var decStr = pctDecChars(str);
+    return !decStr.match(UNRESERVED) ? str : decStr;
+}
+var handler$2 = {
+    scheme: "mailto",
+    parse: function parse$$1(components, options) {
+        var mailtoComponents = components;
+        var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : [];
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            var unknownHeaders = false;
+            var headers = {};
+            var hfields = mailtoComponents.query.split("&");
+            for (var x = 0, xl = hfields.length; x < xl; ++x) {
+                var hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        var toAddrs = hfield[1].split(",");
+                        for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) {
+                            to.push(toAddrs[_x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders) mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) {
+            var addr = to[_x2].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                } catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            } else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[_x2] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function serialize$$1(mailtoComponents, options) {
+        var components = mailtoComponents;
+        var to = toArray(mailtoComponents.to);
+        if (to) {
+            for (var x = 0, xl = to.length; x < xl; ++x) {
+                var toAddr = String(to[x]);
+                var atIdx = toAddr.lastIndexOf("@");
+                var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                var domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain);
+                } catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        var headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+        var fields = [];
+        for (var name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+
+var URN_PARSE = /^([^\:]+)\:(.*)/;
+//RFC 2141
+var handler$3 = {
+    scheme: "urn",
+    parse: function parse$$1(components, options) {
+        var matches = components.path && components.path.match(URN_PARSE);
+        var urnComponents = components;
+        if (matches) {
+            var scheme = options.scheme || urnComponents.scheme || "urn";
+            var nid = matches[1].toLowerCase();
+            var nss = matches[2];
+            var urnScheme = scheme + ":" + (options.nid || nid);
+            var schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        } else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function serialize$$1(urnComponents, options) {
+        var scheme = options.scheme || urnComponents.scheme || "urn";
+        var nid = urnComponents.nid;
+        var urnScheme = scheme + ":" + (options.nid || nid);
+        var schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        var uriComponents = urnComponents;
+        var nss = urnComponents.nss;
+        uriComponents.path = (nid || options.nid) + ":" + nss;
+        return uriComponents;
+    }
+};
+
+var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+//RFC 4122
+var handler$4 = {
+    scheme: "urn:uuid",
+    parse: function parse(urnComponents, options) {
+        var uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function serialize(uuidComponents, options) {
+        var urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    }
+};
+
+SCHEMES[handler.scheme] = handler;
+SCHEMES[handler$1.scheme] = handler$1;
+SCHEMES[handler$2.scheme] = handler$2;
+SCHEMES[handler$3.scheme] = handler$3;
+SCHEMES[handler$4.scheme] = handler$4;
+
+exports.SCHEMES = SCHEMES;
+exports.pctEncChar = pctEncChar;
+exports.pctDecChars = pctDecChars;
+exports.parse = parse;
+exports.removeDotSegments = removeDotSegments;
+exports.serialize = serialize;
+exports.resolveComponents = resolveComponents;
+exports.resolve = resolve;
+exports.normalize = normalize;
+exports.equal = equal;
+exports.escapeComponent = escapeComponent;
+exports.unescapeComponent = unescapeComponent;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+
+
+},{}],"ajv":[function(require,module,exports){
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('fast-json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , $dataMetaSchema = require('./data')
+  , util = require('./compile/util');
+
+module.exports = Ajv;
+
+Ajv.prototype.validate = validate;
+Ajv.prototype.compile = compile;
+Ajv.prototype.addSchema = addSchema;
+Ajv.prototype.addMetaSchema = addMetaSchema;
+Ajv.prototype.validateSchema = validateSchema;
+Ajv.prototype.getSchema = getSchema;
+Ajv.prototype.removeSchema = removeSchema;
+Ajv.prototype.addFormat = addFormat;
+Ajv.prototype.errorsText = errorsText;
+
+Ajv.prototype._addSchema = _addSchema;
+Ajv.prototype._compile = _compile;
+
+Ajv.prototype.compileAsync = require('./compile/async');
+var customKeyword = require('./keyword');
+Ajv.prototype.addKeyword = customKeyword.add;
+Ajv.prototype.getKeyword = customKeyword.get;
+Ajv.prototype.removeKeyword = customKeyword.remove;
+
+var errorClasses = require('./compile/error_classes');
+Ajv.ValidationError = errorClasses.Validation;
+Ajv.MissingRefError = errorClasses.MissingRef;
+Ajv.$dataMetaSchema = $dataMetaSchema;
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ];
+var META_SUPPORT_DATA = ['/properties'];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  opts = this._opts = util.copy(opts) || {};
+  setLogger(this);
+  this._schemas = {};
+  this._refs = {};
+  this._fragments = {};
+  this._formats = formats(opts.format);
+  var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference'];
+  this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); };
+
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this._compilations = [];
+  this.RULES = rules();
+  this._getId = chooseGetId(opts);
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  if (opts.serialize === undefined) opts.serialize = stableStringify;
+  this._metaOpts = getMetaSchemaOptions(this);
+
+  if (opts.formats) addInitialFormats(this);
+  addDraft6MetaSchema(this);
+  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
+  addInitialSchemas(this);
+}
+
+
+
+/**
+ * Validate data using schema
+ * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
+ * @this   Ajv
+ * @param  {String|Object} schemaKeyRef key, ref or schema object
+ * @param  {Any} data to be validated
+ * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+ */
+function validate(schemaKeyRef, data) {
+  var v;
+  if (typeof schemaKeyRef == 'string') {
+    v = this.getSchema(schemaKeyRef);
+    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+  } else {
+    var schemaObj = this._addSchema(schemaKeyRef);
+    v = schemaObj.validate || this._compile(schemaObj);
+  }
+
+  var valid = v(data);
+  if (v.$async !== true) this.errors = v.errors;
+  return valid;
+}
+
+
+/**
+ * Create validating function for passed schema.
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
+ * @return {Function} validating function
+ */
+function compile(schema, _meta) {
+  var schemaObj = this._addSchema(schema, undefined, _meta);
+  return schemaObj.validate || this._compile(schemaObj);
+}
+
+
+/**
+ * Adds schema to the instance.
+ * @this   Ajv
+ * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+ * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+ * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+ * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+ * @return {Ajv} this for method chaining
+ */
+function addSchema(schema, key, _skipValidation, _meta) {
+  if (Array.isArray(schema)){
+    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
+    return this;
+  }
+  var id = this._getId(schema);
+  if (id !== undefined && typeof id != 'string')
+    throw new Error('schema id must be string');
+  key = resolve.normalizeId(key || id);
+  checkUnique(this, key);
+  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
+  return this;
+}
+
+
+/**
+ * Add schema that will be used to validate other schemas
+ * options in META_IGNORE_OPTIONS are alway set to false
+ * @this   Ajv
+ * @param {Object} schema schema object
+ * @param {String} key optional schema key
+ * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+ * @return {Ajv} this for method chaining
+ */
+function addMetaSchema(schema, key, skipValidation) {
+  this.addSchema(schema, key, skipValidation, true);
+  return this;
+}
+
+
+/**
+ * Validate schema
+ * @this   Ajv
+ * @param {Object} schema schema to validate
+ * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+ * @return {Boolean} true if schema is valid
+ */
+function validateSchema(schema, throwOrLogError) {
+  var $schema = schema.$schema;
+  if ($schema !== undefined && typeof $schema != 'string')
+    throw new Error('$schema must be a string');
+  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
+  if (!$schema) {
+    this.logger.warn('meta-schema not available');
+    this.errors = null;
+    return true;
+  }
+  var currentUriFormat = this._formats.uri;
+  this._formats.uri = typeof currentUriFormat == 'function'
+                      ? this._schemaUriFormatFunc
+                      : this._schemaUriFormat;
+  var valid;
+  try { valid = this.validate($schema, schema); }
+  finally { this._formats.uri = currentUriFormat; }
+  if (!valid && throwOrLogError) {
+    var message = 'schema is invalid: ' + this.errorsText();
+    if (this._opts.validateSchema == 'log') this.logger.error(message);
+    else throw new Error(message);
+  }
+  return valid;
+}
+
+
+function defaultMeta(self) {
+  var meta = self._opts.meta;
+  self._opts.defaultMeta = typeof meta == 'object'
+                            ? self._getId(meta) || meta
+                            : self.getSchema(META_SCHEMA_ID)
+                              ? META_SCHEMA_ID
+                              : undefined;
+  return self._opts.defaultMeta;
+}
+
+
+/**
+ * Get compiled schema from the instance by `key` or `ref`.
+ * @this   Ajv
+ * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+ * @return {Function} schema validating function (with property `schema`).
+ */
+function getSchema(keyRef) {
+  var schemaObj = _getSchemaObj(this, keyRef);
+  switch (typeof schemaObj) {
+    case 'object': return schemaObj.validate || this._compile(schemaObj);
+    case 'string': return this.getSchema(schemaObj);
+    case 'undefined': return _getSchemaFragment(this, keyRef);
+  }
+}
+
+
+function _getSchemaFragment(self, ref) {
+  var res = resolve.schema.call(self, { schema: {} }, ref);
+  if (res) {
+    var schema = res.schema
+      , root = res.root
+      , baseId = res.baseId;
+    var v = compileSchema.call(self, schema, root, undefined, baseId);
+    self._fragments[ref] = new SchemaObject({
+      ref: ref,
+      fragment: true,
+      schema: schema,
+      root: root,
+      baseId: baseId,
+      validate: v
+    });
+    return v;
+  }
+}
+
+
+function _getSchemaObj(self, keyRef) {
+  keyRef = resolve.normalizeId(keyRef);
+  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
+}
+
+
+/**
+ * Remove cached schema(s).
+ * If no parameter is passed all schemas but meta-schemas are removed.
+ * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+ * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+ * @this   Ajv
+ * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+ * @return {Ajv} this for method chaining
+ */
+function removeSchema(schemaKeyRef) {
+  if (schemaKeyRef instanceof RegExp) {
+    _removeAllSchemas(this, this._schemas, schemaKeyRef);
+    _removeAllSchemas(this, this._refs, schemaKeyRef);
+    return this;
+  }
+  switch (typeof schemaKeyRef) {
+    case 'undefined':
+      _removeAllSchemas(this, this._schemas);
+      _removeAllSchemas(this, this._refs);
+      this._cache.clear();
+      return this;
+    case 'string':
+      var schemaObj = _getSchemaObj(this, schemaKeyRef);
+      if (schemaObj) this._cache.del(schemaObj.cacheKey);
+      delete this._schemas[schemaKeyRef];
+      delete this._refs[schemaKeyRef];
+      return this;
+    case 'object':
+      var serialize = this._opts.serialize;
+      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
+      this._cache.del(cacheKey);
+      var id = this._getId(schemaKeyRef);
+      if (id) {
+        id = resolve.normalizeId(id);
+        delete this._schemas[id];
+        delete this._refs[id];
+      }
+  }
+  return this;
+}
+
+
+function _removeAllSchemas(self, schemas, regex) {
+  for (var keyRef in schemas) {
+    var schemaObj = schemas[keyRef];
+    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+      self._cache.del(schemaObj.cacheKey);
+      delete schemas[keyRef];
+    }
+  }
+}
+
+
+/* @this   Ajv */
+function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
+  if (typeof schema != 'object' && typeof schema != 'boolean')
+    throw new Error('schema should be object or boolean');
+  var serialize = this._opts.serialize;
+  var cacheKey = serialize ? serialize(schema) : schema;
+  var cached = this._cache.get(cacheKey);
+  if (cached) return cached;
+
+  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
+
+  var id = resolve.normalizeId(this._getId(schema));
+  if (id && shouldAddSchema) checkUnique(this, id);
+
+  var willValidate = this._opts.validateSchema !== false && !skipValidation;
+  var recursiveMeta;
+  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
+    this.validateSchema(schema, true);
+
+  var localRefs = resolve.ids.call(this, schema);
+
+  var schemaObj = new SchemaObject({
+    id: id,
+    schema: schema,
+    localRefs: localRefs,
+    cacheKey: cacheKey,
+    meta: meta
+  });
+
+  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
+  this._cache.put(cacheKey, schemaObj);
+
+  if (willValidate && recursiveMeta) this.validateSchema(schema, true);
+
+  return schemaObj;
+}
+
+
+/* @this   Ajv */
+function _compile(schemaObj, root) {
+  if (schemaObj.compiling) {
+    schemaObj.validate = callValidate;
+    callValidate.schema = schemaObj.schema;
+    callValidate.errors = null;
+    callValidate.root = root ? root : callValidate;
+    if (schemaObj.schema.$async === true)
+      callValidate.$async = true;
+    return callValidate;
+  }
+  schemaObj.compiling = true;
+
+  var currentOpts;
+  if (schemaObj.meta) {
+    currentOpts = this._opts;
+    this._opts = this._metaOpts;
+  }
+
+  var v;
+  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
+  catch(e) {
+    delete schemaObj.validate;
+    throw e;
+  }
+  finally {
+    schemaObj.compiling = false;
+    if (schemaObj.meta) this._opts = currentOpts;
+  }
+
+  schemaObj.validate = v;
+  schemaObj.refs = v.refs;
+  schemaObj.refVal = v.refVal;
+  schemaObj.root = v.root;
+  return v;
+
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var _validate = schemaObj.validate;
+    var result = _validate.apply(this, arguments);
+    callValidate.errors = _validate.errors;
+    return result;
+  }
+}
+
+
+function chooseGetId(opts) {
+  switch (opts.schemaId) {
+    case 'auto': return _get$IdOrId;
+    case 'id': return _getId;
+    default: return _get$Id;
+  }
+}
+
+/* @this   Ajv */
+function _getId(schema) {
+  if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
+  return schema.id;
+}
+
+/* @this   Ajv */
+function _get$Id(schema) {
+  if (schema.id) this.logger.warn('schema id ignored', schema.id);
+  return schema.$id;
+}
+
+
+function _get$IdOrId(schema) {
+  if (schema.$id && schema.id && schema.$id != schema.id)
+    throw new Error('schema $id is different from id');
+  return schema.$id || schema.id;
+}
+
+
+/**
+ * Convert array of error message objects to string
+ * @this   Ajv
+ * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+ * @param  {Object} options optional options with properties `separator` and `dataVar`.
+ * @return {String} human readable string with all errors descriptions
+ */
+function errorsText(errors, options) {
+  errors = errors || this.errors;
+  if (!errors) return 'No errors';
+  options = options || {};
+  var separator = options.separator === undefined ? ', ' : options.separator;
+  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+  var text = '';
+  for (var i=0; i<errors.length; i++) {
+    var e = errors[i];
+    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+  }
+  return text.slice(0, -separator.length);
+}
+
+
+/**
+ * Add custom format
+ * @this   Ajv
+ * @param {String} name format name
+ * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+ * @return {Ajv} this for method chaining
+ */
+function addFormat(name, format) {
+  if (typeof format == 'string') format = new RegExp(format);
+  this._formats[name] = format;
+  return this;
+}
+
+
+function addDraft6MetaSchema(self) {
+  var $dataSchema;
+  if (self._opts.$data) {
+    $dataSchema = require('./refs/data.json');
+    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
+  }
+  if (self._opts.meta === false) return;
+  var metaSchema = require('./refs/json-schema-draft-07.json');
+  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
+  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+}
+
+
+function addInitialSchemas(self) {
+  var optsSchemas = self._opts.schemas;
+  if (!optsSchemas) return;
+  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
+  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
+}
+
+
+function addInitialFormats(self) {
+  for (var name in self._opts.formats) {
+    var format = self._opts.formats[name];
+    self.addFormat(name, format);
+  }
+}
+
+
+function checkUnique(self, id) {
+  if (self._schemas[id] || self._refs[id])
+    throw new Error('schema with key or id "' + id + '" already exists');
+}
+
+
+function getMetaSchemaOptions(self) {
+  var metaOpts = util.copy(self._opts);
+  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+    delete metaOpts[META_IGNORE_OPTIONS[i]];
+  return metaOpts;
+}
+
+
+function setLogger(self) {
+  var logger = self._opts.logger;
+  if (logger === false) {
+    self.logger = {log: noop, warn: noop, error: noop};
+  } else {
+    if (logger === undefined) logger = console;
+    if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
+      throw new Error('logger must implement log, warn and error methods');
+    self.logger = logger;
+  }
+}
+
+
+function noop() {}
+
+},{"./cache":1,"./compile":5,"./compile/async":2,"./compile/error_classes":3,"./compile/formats":4,"./compile/resolve":6,"./compile/rules":7,"./compile/schema_obj":8,"./compile/util":10,"./data":11,"./keyword":38,"./refs/data.json":39,"./refs/json-schema-draft-07.json":40,"fast-json-stable-stringify":42}]},{},[])("ajv")
+});
diff --git a/node_modules/eslint/node_modules/ajv/dist/ajv.min.js b/node_modules/eslint/node_modules/ajv/dist/ajv.min.js
new file mode 100644
index 0000000..80a8cd6
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/dist/ajv.min.js
@@ -0,0 +1,3 @@
+/* ajv 6.5.2: Another JSON Schema Validator */
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Ajv=e()}}(function(){return function o(i,n,l){function c(r,e){if(!n[r]){if(!i[r]){var t="function"==typeof require&&require;if(!e&&t)return t(r,!0);if(u)return u(r,!0);var a=new Error("Cannot find module '"+r+"'");throw a.code="MODULE_NOT_FOUND",a}var s=n[r]={exports:{}};i[r][0].call(s.exports,function(e){return c(i[r][1][e]||e)},s,s.exports,o,i,n,l)}return n[r].exports}for(var u="function"==typeof require&&require,e=0;e<l.length;e++)c(l[e]);return c}({1:[function(e,r,t){"use strict";var a=r.exports=function(){this._cache={}};a.prototype.put=function(e,r){this._cache[e]=r},a.prototype.get=function(e){return this._cache[e]},a.prototype.del=function(e){delete this._cache[e]},a.prototype.clear=function(){this._cache={}}},{}],2:[function(e,r,t){"use strict";var s=e("./error_classes").MissingRef;r.exports=function t(r,i,a){var n=this;if("function"!=typeof this._opts.loadSchema)throw new Error("options.loadSchema should be a function");"function"==typeof i&&(a=i,i=void 0);var e=l(r).then(function(){var e=n._addSchema(r,void 0,i);return e.validate||function(o){try{return n._compile(o)}catch(e){if(e instanceof s)return function(e){var r=e.missingSchema;if(s(r))throw new Error("Schema "+r+" is loaded but "+e.missingRef+" cannot be resolved");var t=n._loadingSchemas[r];t||(t=n._loadingSchemas[r]=n._opts.loadSchema(r)).then(a,a);return t.then(function(e){if(!s(r))return l(e).then(function(){s(r)||n.addSchema(e,r,void 0,i)})}).then(function(){return c(o)});function a(){delete n._loadingSchemas[r]}function s(e){return n._refs[e]||n._schemas[e]}}(e);throw e}}(e)});a&&e.then(function(e){a(null,e)},a);return e;function l(e){var r=e.$schema;return r&&!n.getSchema(r)?t.call(n,{$ref:r},!0):Promise.resolve()}function c(o){try{return n._compile(o)}catch(e){if(e instanceof s)return function(e){var r=e.missingSchema;if(s(r))throw new Error("Schema "+r+" is loaded but "+e.missingRef+" cannot be resolved");var t=n._loadingSchemas[r];t||(t=n._loadingSchemas[r]=n._opts.loadSchema(r)).then(a,a);return t.then(function(e){if(!s(r))return l(e).then(function(){s(r)||n.addSchema(e,r,void 0,i)})}).then(function(){return c(o)});function a(){delete n._loadingSchemas[r]}function s(e){return n._refs[e]||n._schemas[e]}}(e);throw e}}}},{"./error_classes":3}],3:[function(e,r,t){"use strict";var a=e("./resolve");function s(e,r,t){this.message=t||s.message(e,r),this.missingRef=a.url(e,r),this.missingSchema=a.normalizeId(a.fullPath(this.missingRef))}function o(e){return e.prototype=Object.create(Error.prototype),e.prototype.constructor=e}r.exports={Validation:o(function(e){this.message="validation 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t=0;t<r.length;t++){e=JSON.parse(JSON.stringify(e));var a,s=r[t].split("/"),o=e;for(a=1;a<s.length;a++)o=o[s[a]];for(a=0;a<l.length;a++){var i=l[a],n=o[i];n&&(o[i]={anyOf:[n,{$ref:"https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#"}]})}}return e}},{}],12:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d=e.opts.$data&&n&&n.$data;d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n;var f="maximum"==r,p=f?"exclusiveMaximum":"exclusiveMinimum",m=e.schema[p],v=e.opts.$data&&m&&m.$data,g=f?"<":">",y=f?">":"<",P=void 0;if(v){var E=e.util.getData(m.$data,i,e.dataPathArr),w="exclusive"+o,S="exclType"+o,b="exclIsNumber"+o,_="' + "+(R="op"+o)+" + '";s+=" var schemaExcl"+o+" = "+E+"; ";var F;P=p;(F=F||[]).push(s+=" var "+w+"; var "+S+" = typeof "+(E="schemaExcl"+o)+"; if ("+S+" != 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Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(j)+"') "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'dependencies' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { property: '"+e.util.escapeQuotes(w)+"', missingProperty: '"+x+"', depsCount: "+P.length+", deps: '"+e.util.escapeQuotes(1==P.length?P[0]:P.join(", "))+"' } ",!1!==e.opts.messages&&(a+=" , message: 'should have ",a+=1==P.length?"property "+e.util.escapeQuotes(P[0]):"properties "+e.util.escapeQuotes(P.join(", ")),a+=" when property "+e.util.escapeQuotes(w)+" is present' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } "}}a+=" }   ",c&&(f+="}",a+=" else { ")}e.errorPath=E;var k=d.baseId;for(var w in m){e.util.schemaHasRules(y=m[w],e.RULES.all)&&(a+=" "+p+" = true; if ( "+u+e.util.getProperty(w)+" !== undefined ",g&&(a+=" && Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(w)+"') "),a+=") { ",d.schema=y,d.schemaPath=n+e.util.getProperty(w),d.errSchemaPath=l+"/"+e.util.escapeFragment(w),a+="  "+e.validate(d)+" ",d.baseId=k,a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}"))}return c&&(a+="   "+f+" if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],23:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d=e.opts.$data&&i&&i.$data;d&&(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ");var f="i"+s,p="schema"+s;d||(a+=" var "+p+" = validate.schema"+n+";"),a+="var "+h+";",d&&(a+=" if (schema"+s+" === undefined) "+h+" = true; else if (!Array.isArray(schema"+s+")) "+h+" = false; else {"),a+=h+" = false;for (var "+f+"=0; "+f+"<"+p+".length; "+f+"++) if (equal("+u+", "+p+"["+f+"])) { "+h+" = true; break; }",d&&(a+="  }  ");var m=m||[];m.push(a+=" if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'enum' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { allowedValues: schema"+s+" } ",!1!==e.opts.messages&&(a+=" , message: 'should be equal to one of the allowed values' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var v=a;return a=m.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+v+"]); ":" validate.errors = ["+v+"]; return false; ":" var err = "+v+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" }",c&&(a+=" else { "),a}},{}],24:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||"");if(!1===e.opts.format)return c&&(a+=" if (true) { "),a;var h,d=e.opts.$data&&i&&i.$data;d?(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ",h="schema"+s):h=i;var f=e.opts.unknownFormats,p=Array.isArray(f);if(d){a+=" var "+(m="format"+s)+" = formats["+h+"]; var "+(v="isObject"+s)+" = typeof "+m+" == 'object' && !("+m+" instanceof RegExp) && "+m+".validate; var "+(g="formatType"+s)+" = "+v+" && "+m+".type || 'string'; if ("+v+") { ",e.async&&(a+=" var async"+s+" = "+m+".async; "),a+=" "+m+" = "+m+".validate; } if (  ",d&&(a+=" ("+h+" !== undefined && typeof "+h+" != 'string') || "),a+=" (","ignore"!=f&&(a+=" ("+h+" && !"+m+" ",p&&(a+=" && self._opts.unknownFormats.indexOf("+h+") == -1 "),a+=") || "),a+=" ("+m+" && "+g+" == '"+t+"' && !(typeof "+m+" == 'function' ? ",a+=e.async?" (async"+s+" ? await "+m+"("+u+") : "+m+"("+u+")) ":" "+m+"("+u+") ",a+=" : "+m+".test("+u+"))))) {"}else{var m;if(!(m=e.formats[i])){if("ignore"==f)return e.logger.warn('unknown format "'+i+'" ignored in schema at path "'+e.errSchemaPath+'"'),c&&(a+=" if (true) { "),a;if(p&&0<=f.indexOf(i))return c&&(a+=" if (true) { "),a;throw new Error('unknown format "'+i+'" is used in schema at path "'+e.errSchemaPath+'"')}var v,g=(v="object"==typeof m&&!(m instanceof RegExp)&&m.validate)&&m.type||"string";if(v){var y=!0===m.async;m=m.validate}if(g!=t)return c&&(a+=" if (true) { "),a;if(y){if(!e.async)throw new Error("async format in sync schema");a+=" if (!(await "+(P="formats"+e.util.getProperty(i)+".validate")+"("+u+"))) { "}else{a+=" if (! ";var P="formats"+e.util.getProperty(i);v&&(P+=".validate"),a+="function"==typeof m?" 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 if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+=" }   ",c&&(a+=" else { "),a=e.util.cleanUpCode(a)}else c&&(a+=" if (true) { ");return a}},{}],26:[function(e,r,t){"use strict";r.exports={$ref:e("./ref"),allOf:e("./allOf"),anyOf:e("./anyOf"),$comment:e("./comment"),const:e("./const"),contains:e("./contains"),dependencies:e("./dependencies"),enum:e("./enum"),format:e("./format"),if:e("./if"),items:e("./items"),maximum:e("./_limit"),minimum:e("./_limit"),maxItems:e("./_limitItems"),minItems:e("./_limitItems"),maxLength:e("./_limitLength"),minLength:e("./_limitLength"),maxProperties:e("./_limitProperties"),minProperties:e("./_limitProperties"),multipleOf:e("./multipleOf"),not:e("./not"),oneOf:e("./oneOf"),pattern:e("./pattern"),properties:e("./properties"),propertyNames:e("./propertyNames"),required:e("./required"),uniqueItems:e("./uniqueItems"),validate:e("./validate")}},{"./_limit":12,"./_limitItems":13,"./_limitLength":14,"./_limitProperties":15,"./allOf":16,"./anyOf":17,"./comment":18,"./const":19,"./contains":20,"./dependencies":22,"./enum":23,"./format":24,"./if":25,"./items":27,"./multipleOf":28,"./not":29,"./oneOf":30,"./pattern":31,"./properties":32,"./propertyNames":33,"./ref":34,"./required":35,"./uniqueItems":36,"./validate":37}],27:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d="errs__"+s,f=e.util.copy(e),p="";f.level++;var m="valid"+f.level,v="i"+s,g=f.dataLevel=e.dataLevel+1,y="data"+g,P=e.baseId;if(a+="var "+d+" = errors;var "+h+";",Array.isArray(i)){var E=e.schema.additionalItems;if(!1===E){a+=" "+h+" = "+u+".length <= "+i.length+"; ";var w=l;l=e.errSchemaPath+"/additionalItems";var S=S||[];S.push(a+="  if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'additionalItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { limit: "+i.length+" } ",!1!==e.opts.messages&&(a+=" , message: 'should NOT have more than "+i.length+" items' "),e.opts.verbose&&(a+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var b=a;a=S.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+b+"]); ":" validate.errors = ["+b+"]; return false; ":" var err = "+b+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } ",l=w,c&&(p+="}",a+=" else { ")}var _=i;if(_)for(var F,x=-1,R=_.length-1;x<R;)if(F=_[x+=1],e.util.schemaHasRules(F,e.RULES.all)){a+=" "+m+" = true; if ("+u+".length > "+x+") { ";var $=u+"["+x+"]";f.schema=F,f.schemaPath=n+"["+x+"]",f.errSchemaPath=l+"/"+x,f.errorPath=e.util.getPathExpr(e.errorPath,x,e.opts.jsonPointers,!0),f.dataPathArr[g]=x;var D=e.validate(f);f.baseId=P,e.util.varOccurences(D,y)<2?a+=" "+e.util.varReplace(D,y,$)+" ":a+=" var "+y+" = "+$+"; "+D+" ",a+=" }  ",c&&(a+=" if ("+m+") { ",p+="}")}if("object"==typeof E&&e.util.schemaHasRules(E,e.RULES.all)){f.schema=E,f.schemaPath=e.schemaPath+".additionalItems",f.errSchemaPath=e.errSchemaPath+"/additionalItems",a+=" "+m+" = true; if ("+u+".length > "+i.length+") {  for (var "+v+" = "+i.length+"; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[g]=v;D=e.validate(f);f.baseId=P,e.util.varOccurences(D,y)<2?a+=" "+e.util.varReplace(D,y,$)+" ":a+=" var "+y+" = "+$+"; "+D+" ",c&&(a+=" if (!"+m+") break; "),a+=" } }  ",c&&(a+=" if ("+m+") { ",p+="}")}}else if(e.util.schemaHasRules(i,e.RULES.all)){f.schema=i,f.schemaPath=n,f.errSchemaPath=l,a+="  for (var "+v+" = 0; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[g]=v;D=e.validate(f);f.baseId=P,e.util.varOccurences(D,y)<2?a+=" "+e.util.varReplace(D,y,$)+" ":a+=" var "+y+" = "+$+"; 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 ";var p,m=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.createErrors=!1,d.opts.allErrors&&(p=d.opts.allErrors,d.opts.allErrors=!1),a+=" "+e.validate(d)+" ",d.createErrors=!0,p&&(d.opts.allErrors=p),e.compositeRule=d.compositeRule=m;var v=v||[];v.push(a+=" if ("+f+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var g=a;a=v.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+g+"]); ":" validate.errors = ["+g+"]; return false; ":" var err = "+g+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else {  errors = "+h+"; if (vErrors !== null) { if ("+h+") vErrors.length = "+h+"; else vErrors = null; } ",e.opts.allErrors&&(a+=" } ")}else a+="  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+="; 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 if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+="} else {  errors = "+d+"; if (vErrors !== null) { if ("+d+") vErrors.length = "+d+"; else vErrors = null; }",e.opts.allErrors&&(a+=" } "),a}},{}],31:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d=e.opts.$data&&n&&n.$data;d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n;var f=d?"(new RegExp("+a+"))":e.usePattern(n);s+="if ( ",d&&(s+=" ("+a+" !== undefined && typeof "+a+" != 'string') || ");var p=p||[];p.push(s+=" !"+f+".test("+h+") ) {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'pattern' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { pattern:  ",s+=d?""+a:""+e.util.toQuotedString(n),s+="  } ",!1!==e.opts.messages&&(s+=" , message: 'should match pattern \"",s+=d?"' + "+a+" + '":""+e.util.escapeQuotes(n),s+="\"' "),e.opts.verbose&&(s+=" , schema:  ",s+=d?"validate.schema"+l:""+e.util.toQuotedString(n),s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var m=s;return s=p.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+="} ",u&&(s+=" else { "),s}},{}],32:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e),f="";d.level++;var p="valid"+d.level,m="key"+s,v="idx"+s,g=d.dataLevel=e.dataLevel+1,y="data"+g,P="dataProperties"+s,E=Object.keys(i||{}),w=e.schema.patternProperties||{},S=Object.keys(w),b=e.schema.additionalProperties,_=E.length||S.length,F=!1===b,x="object"==typeof b&&Object.keys(b).length,R=e.opts.removeAdditional,$=F||x||R,D=e.opts.ownProperties,j=e.baseId,O=e.schema.required;if(O&&(!e.opts.$data||!O.$data)&&O.length<e.opts.loopRequired)var I=e.util.toHash(O);if(a+="var "+h+" = errors;var "+p+" = true;",D&&(a+=" var "+P+" = undefined;"),$){if(a+=D?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+v+"=0; "+v+"<"+P+".length; "+v+"++) { var "+m+" = "+P+"["+v+"]; ":" for (var "+m+" in "+u+") { ",_){if(a+=" var isAdditional"+s+" = !(false ",E.length)if(8<E.length)a+=" || validate.schema"+n+".hasOwnProperty("+m+") ";else{var A=E;if(A)for(var C=-1,k=A.length-1;C<k;)J=A[C+=1],a+=" || "+m+" == "+e.util.toQuotedString(J)+" "}if(S.length){var L=S;if(L)for(var z=-1,T=L.length-1;z<T;)ae=L[z+=1],a+=" || "+e.usePattern(ae)+".test("+m+") "}a+=" ); if (isAdditional"+s+") { "}if("all"==R)a+=" delete "+u+"["+m+"]; ";else{var N=e.errorPath,q="' + "+m+" + '";if(e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers)),F)if(R)a+=" delete "+u+"["+m+"]; ";else{var U=l;l=e.errSchemaPath+"/additionalProperties",(ee=ee||[]).push(a+=" "+p+" = false; "),a="",!1!==e.createErrors?(a+=" { keyword: 'additionalProperties' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { additionalProperty: '"+q+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is an invalid additional property":"should NOT have additional properties",a+="' "),e.opts.verbose&&(a+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var Q=a;a=ee.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+Q+"]); ":" validate.errors = ["+Q+"]; return false; ":" var err = "+Q+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",l=U,c&&(a+=" break; ")}else if(x)if("failing"==R){a+=" var "+h+" = errors;  ";var V=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.schema=b,d.schemaPath=e.schemaPath+".additionalProperties",d.errSchemaPath=e.errSchemaPath+"/additionalProperties",d.errorPath=e.opts._errorDataPathProperty?e.errorPath:e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);var H=u+"["+m+"]";d.dataPathArr[g]=m;var M=e.validate(d);d.baseId=j,e.util.varOccurences(M,y)<2?a+=" "+e.util.varReplace(M,y,H)+" ":a+=" var "+y+" = "+H+"; "+M+" ",a+=" if (!"+p+") { errors = "+h+"; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete "+u+"["+m+"]; }  ",e.compositeRule=d.compositeRule=V}else{d.schema=b,d.schemaPath=e.schemaPath+".additionalProperties",d.errSchemaPath=e.errSchemaPath+"/additionalProperties",d.errorPath=e.opts._errorDataPathProperty?e.errorPath:e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);H=u+"["+m+"]";d.dataPathArr[g]=m;M=e.validate(d);d.baseId=j,e.util.varOccurences(M,y)<2?a+=" "+e.util.varReplace(M,y,H)+" ":a+=" var "+y+" = "+H+"; "+M+" ",c&&(a+=" if (!"+p+") break; ")}e.errorPath=N}_&&(a+=" } "),a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}")}var B=e.opts.useDefaults&&!e.compositeRule;if(E.length){var K=E;if(K)for(var J,Z=-1,G=K.length-1;Z<G;){if(J=K[Z+=1],e.util.schemaHasRules(ie=i[J],e.RULES.all)){var Y=e.util.getProperty(J),W=(H=u+Y,B&&void 0!==ie.default);d.schema=ie,d.schemaPath=n+Y,d.errSchemaPath=l+"/"+e.util.escapeFragment(J),d.errorPath=e.util.getPath(e.errorPath,J,e.opts.jsonPointers),d.dataPathArr[g]=e.util.toQuotedString(J);M=e.validate(d);if(d.baseId=j,e.util.varOccurences(M,y)<2){M=e.util.varReplace(M,y,H);var X=H}else{X=y;a+=" var "+y+" = "+H+"; "}if(W)a+=" "+M+" ";else{if(I&&I[J]){a+=" if ( "+X+" === undefined ",D&&(a+=" || ! 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Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=") { "+p+" = true; } else { "):(a+=" if ("+X+" !== undefined ",D&&(a+=" &&   Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=" ) { ");a+=" "+M+" } "}}c&&(a+=" if ("+p+") { ",f+="}")}}if(S.length){var te=S;if(te)for(var ae,se=-1,oe=te.length-1;se<oe;){var ie;if(ae=te[se+=1],e.util.schemaHasRules(ie=w[ae],e.RULES.all)){d.schema=ie,d.schemaPath=e.schemaPath+".patternProperties"+e.util.getProperty(ae),d.errSchemaPath=e.errSchemaPath+"/patternProperties/"+e.util.escapeFragment(ae),a+=D?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+v+"=0; "+v+"<"+P+".length; "+v+"++) { var "+m+" = "+P+"["+v+"]; ":" for (var "+m+" in "+u+") { ",a+=" if ("+e.usePattern(ae)+".test("+m+")) { ",d.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);H=u+"["+m+"]";d.dataPathArr[g]=m;M=e.validate(d);d.baseId=j,e.util.varOccurences(M,y)<2?a+=" "+e.util.varReplace(M,y,H)+" ":a+=" var "+y+" = "+H+"; "+M+" ",c&&(a+=" if (!"+p+") break; "),a+=" } ",c&&(a+=" else "+p+" = true; "),a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}")}}}return c&&(a+=" "+f+" if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],33:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e);d.level++;var f="valid"+d.level;if(e.util.schemaHasRules(i,e.RULES.all)){d.schema=i,d.schemaPath=n,d.errSchemaPath=l;var p="key"+s,m="idx"+s,v="i"+s,g="' + "+p+" + '",y="data"+(d.dataLevel=e.dataLevel+1),P="dataProperties"+s,E=e.opts.ownProperties,w=e.baseId;a+=" var "+h+" = errors; ",E&&(a+=" var "+P+" = undefined; "),a+=E?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+m+"=0; "+m+"<"+P+".length; "+m+"++) { var "+p+" = "+P+"["+m+"]; ":" for (var "+p+" in "+u+") { ",a+=" var startErrs"+s+" = errors; ";var S=p,b=e.compositeRule;e.compositeRule=d.compositeRule=!0;var _=e.validate(d);d.baseId=w,e.util.varOccurences(_,y)<2?a+=" "+e.util.varReplace(_,y,S)+" ":a+=" var "+y+" = "+S+"; "+_+" ",e.compositeRule=d.compositeRule=b,a+=" if (!"+f+") { for (var "+v+"=startErrs"+s+"; "+v+"<errors; "+v+"++) { vErrors["+v+"].propertyName = "+p+"; }   var err =   ",!1!==e.createErrors?(a+=" { keyword: 'propertyNames' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { propertyName: '"+g+"' } ",!1!==e.opts.messages&&(a+=" , message: 'property name \\'"+g+"\\' is invalid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),c&&(a+=" break; "),a+=" } }"}return c&&(a+="  if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],34:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s,o=" ",i=e.dataLevel,n=e.schema[r],l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(i||""),h="valid"+e.level;if("#"==n||"#/"==n)e.isRoot?(a=e.async,s="validate"):(a=!0===e.root.schema.$async,s="root.refVal[0]");else{var d=e.resolveRef(e.baseId,n,e.isRoot);if(void 0===d){var f=e.MissingRefError.message(e.baseId,n);if("fail"==e.opts.missingRefs){e.logger.error(f),(g=g||[]).push(o),o="",!1!==e.createErrors?(o+=" { keyword: '$ref' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { ref: '"+e.util.escapeQuotes(n)+"' } ",!1!==e.opts.messages&&(o+=" , message: 'can\\'t resolve reference "+e.util.escapeQuotes(n)+"' "),e.opts.verbose&&(o+=" , schema: "+e.util.toQuotedString(n)+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),o+=" } "):o+=" {} ";var p=o;o=g.pop(),o+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+p+"]); ":" validate.errors = ["+p+"]; return false; ":" var err = "+p+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",c&&(o+=" if (false) { ")}else{if("ignore"!=e.opts.missingRefs)throw new e.MissingRefError(e.baseId,n,f);e.logger.warn(f),c&&(o+=" if (true) { ")}}else if(d.inline){var m=e.util.copy(e);m.level++;var v="valid"+m.level;m.schema=d.schema,m.schemaPath="",m.errSchemaPath=n,o+=" "+e.validate(m).replace(/validate\.schema/g,d.code)+" ",c&&(o+=" if ("+v+") { ")}else a=!0===d.$async||e.async&&!1!==d.$async,s=d.code}if(s){var g;(g=g||[]).push(o),o="",o+=e.opts.passContext?" "+s+".call(this, ":" "+s+"( ",o+=" "+u+", (dataPath || '')",'""'!=e.errorPath&&(o+=" + "+e.errorPath);var y=o+=" , "+(i?"data"+(i-1||""):"parentData")+" , "+(i?e.dataPathArr[i]:"parentDataProperty")+", rootData)  ";if(o=g.pop(),a){if(!e.async)throw new Error("async schema referenced by sync schema");c&&(o+=" var "+h+"; "),o+=" try { await "+y+"; ",c&&(o+=" "+h+" = true; "),o+=" } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ",c&&(o+=" "+h+" = false; "),o+=" } ",c&&(o+=" if ("+h+") { ")}else o+=" if (!"+y+") { if (vErrors === null) vErrors = "+s+".errors; else vErrors = vErrors.concat("+s+".errors); errors = vErrors.length; } ",c&&(o+=" else { ")}return o}},{}],35:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d=e.opts.$data&&i&&i.$data;d&&(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ");var f="schema"+s;if(!d)if(i.length<e.opts.loopRequired&&e.schema.properties&&Object.keys(e.schema.properties).length){var p=[],m=i;if(m)for(var v,g=-1,y=m.length-1;g<y;){v=m[g+=1];var P=e.schema.properties[v];P&&e.util.schemaHasRules(P,e.RULES.all)||(p[p.length]=v)}}else p=i;if(d||p.length){var E=e.errorPath,w=d||e.opts.loopRequired<=p.length,S=e.opts.ownProperties;if(c)if(a+=" var missing"+s+"; ",w){d||(a+=" var "+f+" = validate.schema"+n+"; ");var b="' + "+(D="schema"+s+"["+(x="i"+s)+"]")+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(E,D,e.opts.jsonPointers)),a+=" var "+h+" = true; ",d&&(a+=" if (schema"+s+" === undefined) "+h+" = true; else if (!Array.isArray(schema"+s+")) "+h+" = false; else {"),a+=" for (var "+x+" = 0; "+x+" < "+f+".length; "+x+"++) { "+h+" = "+u+"["+f+"["+x+"]] !== undefined ",S&&(a+=" &&   Object.prototype.hasOwnProperty.call("+u+", "+f+"["+x+"]) "),a+="; if (!"+h+") break; } ",d&&(a+="  }  "),($=$||[]).push(a+="  if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var _=a;a=$.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+_+"]); ":" validate.errors = ["+_+"]; return false; ":" var err = "+_+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { "}else{a+=" if ( ";var F=p;if(F)for(var x=-1,R=F.length-1;x<R;){O=F[x+=1],x&&(a+=" || "),a+=" ( ( "+(k=u+(C=e.util.getProperty(O)))+" === undefined ",S&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(O)+"') "),a+=") && (missing"+s+" = "+e.util.toQuotedString(e.opts.jsonPointers?O:C)+") ) "}a+=") {  ";var $;b="' + "+(D="missing"+s)+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.opts.jsonPointers?e.util.getPathExpr(E,D,!0):E+" + "+D),($=$||[]).push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";_=a;a=$.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+_+"]); ":" validate.errors = ["+_+"]; return false; ":" var err = "+_+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { "}else if(w){d||(a+=" var "+f+" = validate.schema"+n+"; ");var D;b="' + "+(D="schema"+s+"["+(x="i"+s)+"]")+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(E,D,e.opts.jsonPointers)),d&&(a+=" if ("+f+" && !Array.isArray("+f+")) {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if ("+f+" !== undefined) { "),a+=" for (var "+x+" = 0; "+x+" < "+f+".length; "+x+"++) { if ("+u+"["+f+"["+x+"]] === undefined ",S&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", "+f+"["+x+"]) "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ",d&&(a+="  }  ")}else{var j=p;if(j)for(var O,I=-1,A=j.length-1;I<A;){O=j[I+=1];var C=e.util.getProperty(O),k=(b=e.util.escapeQuotes(O),u+C);e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPath(E,O,e.opts.jsonPointers)),a+=" if ( "+k+" === undefined ",S&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(O)+"') "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } "}}e.errorPath=E}else c&&(a+=" if (true) {");return a}},{}],36:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d="valid"+o,f=e.opts.$data&&n&&n.$data;if(f?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n,(n||f)&&!1!==e.opts.uniqueItems){f&&(s+=" var "+d+"; if ("+a+" === false || "+a+" === undefined) "+d+" = true; else if (typeof "+a+" != 'boolean') "+d+" = false; else { "),s+=" var i = "+h+".length , "+d+" = true , j; if (i > 1) { ";var p=e.schema.items&&e.schema.items.type,m=Array.isArray(p);if(!p||"object"==p||"array"==p||m&&(0<=p.indexOf("object")||0<=p.indexOf("array")))s+=" outer: for (;i--;) { for (j = i; j--;) { if (equal("+h+"[i], "+h+"[j])) { "+d+" = false; break outer; } } } ";else s+=" var itemIndices = {}, item; for (;i--;) { var item = "+h+"[i]; ",s+=" if ("+e.util["checkDataType"+(m?"s":"")](p,"item",!0)+") continue; ",m&&(s+=" if (typeof item == 'string') item = '\"' + item; "),s+=" if (typeof itemIndices[item] == 'number') { "+d+" = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ";s+=" } ",f&&(s+="  }  ");var v=v||[];v.push(s+=" if (!"+d+") {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'uniqueItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { i: i, j: j } ",!1!==e.opts.messages&&(s+=" , message: 'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)' "),e.opts.verbose&&(s+=" , schema:  ",s+=f?"validate.schema"+l:""+n,s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var g=s;s=v.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+g+"]); ":" validate.errors = ["+g+"]; return false; ":" var err = "+g+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+=" } ",u&&(s+=" else { ")}else u&&(s+=" if (true) { ");return s}},{}],37:[function(e,r,t){"use strict";r.exports=function(a,e,r){var t="",s=!0===a.schema.$async,o=a.util.schemaHasRulesExcept(a.schema,a.RULES.all,"$ref"),i=a.self._getId(a.schema);if(a.isTop&&(t+=" var validate = ",s&&(a.async=!0,t+="async "),t+="function(data, dataPath, parentData, parentDataProperty, rootData) { 'use strict'; ",i&&(a.opts.sourceCode||a.opts.processCode)&&(t+=" /*# sourceURL="+i+" */ ")),"boolean"==typeof a.schema||!o&&!a.schema.$ref){var n=a.level,l=a.dataLevel,c=a.schema[e="false schema"],u=a.schemaPath+a.util.getProperty(e),h=a.errSchemaPath+"/"+e,d=!a.opts.allErrors,f="data"+(l||""),p="valid"+n;if(!1===a.schema){a.isTop?d=!0:t+=" var "+p+" = false; ",(K=K||[]).push(t),t="",!1!==a.createErrors?(t+=" { keyword: 'false schema' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(h)+" , params: {} ",!1!==a.opts.messages&&(t+=" , message: 'boolean schema is false' "),a.opts.verbose&&(t+=" , schema: false , parentSchema: validate.schema"+a.schemaPath+" , data: "+f+" "),t+=" } "):t+=" {} ";var m=t;t=K.pop(),t+=!a.compositeRule&&d?a.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; "}else t+=a.isTop?s?" return data; ":" validate.errors = null; return true; ":" var "+p+" = true; ";return a.isTop&&(t+=" }; return validate; "),t}if(a.isTop){var v=a.isTop;n=a.level=0,l=a.dataLevel=0,f="data";a.rootId=a.resolve.fullPath(a.self._getId(a.root.schema)),a.baseId=a.baseId||a.rootId,delete a.isTop,a.dataPathArr=[void 0],t+=" var vErrors = null; ",t+=" var errors = 0;     ",t+=" if (rootData === undefined) rootData = data; "}else{n=a.level,f="data"+((l=a.dataLevel)||"");if(i&&(a.baseId=a.resolve.url(a.baseId,i)),s&&!a.async)throw new Error("async schema in sync schema");t+=" var errs_"+n+" = errors;"}p="valid"+n,d=!a.opts.allErrors;var g="",y="",P=a.schema.type,E=Array.isArray(P);if(E&&1==P.length&&(P=P[0],E=!1),a.schema.$ref&&o){if("fail"==a.opts.extendRefs)throw new Error('$ref: validation keywords used in schema at path "'+a.errSchemaPath+'" (see option extendRefs)');!0!==a.opts.extendRefs&&(o=!1,a.logger.warn('$ref: keywords ignored in schema at path "'+a.errSchemaPath+'"'))}if(a.schema.$comment&&a.opts.$comment&&(t+=" "+a.RULES.all.$comment.code(a,"$comment")),P){if(a.opts.coerceTypes)var w=a.util.coerceToTypes(a.opts.coerceTypes,P);var S=a.RULES.types[P];if(w||E||!0===S||S&&!J(S)){u=a.schemaPath+".type",h=a.errSchemaPath+"/type",u=a.schemaPath+".type",h=a.errSchemaPath+"/type";if(t+=" if ("+a.util[E?"checkDataTypes":"checkDataType"](P,f,!0)+") { ",w){var b="dataType"+n,_="coerced"+n;t+=" var "+b+" = typeof "+f+"; ","array"==a.opts.coerceTypes&&(t+=" if ("+b+" == 'object' && Array.isArray("+f+")) "+b+" = 'array'; "),t+=" var "+_+" = undefined; ";var F="",x=w;if(x)for(var R,$=-1,D=x.length-1;$<D;)R=x[$+=1],$&&(t+=" if ("+_+" === undefined) { ",F+="}"),"array"==a.opts.coerceTypes&&"array"!=R&&(t+=" if ("+b+" == 'array' && "+f+".length == 1) { "+_+" = "+f+" = "+f+"[0]; "+b+" = typeof "+f+";  } "),"string"==R?t+=" if ("+b+" == 'number' || "+b+" == 'boolean') "+_+" = '' + "+f+"; else if ("+f+" === null) "+_+" = ''; ":"number"==R||"integer"==R?(t+=" if ("+b+" == 'boolean' || "+f+" === null || ("+b+" == 'string' && "+f+" && "+f+" == +"+f+" ","integer"==R&&(t+=" && !("+f+" % 1)"),t+=")) "+_+" = +"+f+"; "):"boolean"==R?t+=" if ("+f+" === 'false' || "+f+" === 0 || "+f+" === null) "+_+" = false; else if ("+f+" === 'true' || "+f+" === 1) "+_+" = true; ":"null"==R?t+=" if ("+f+" === '' || "+f+" === 0 || "+f+" === false) "+_+" = null; ":"array"==a.opts.coerceTypes&&"array"==R&&(t+=" if ("+b+" == 'string' || "+b+" == 'number' || "+b+" == 'boolean' || "+f+" == null) "+_+" = ["+f+"]; 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":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; "}t+=" } "}}if(a.schema.$ref&&!o)t+=" "+a.RULES.all.$ref.code(a,"$ref")+" ",d&&(t+=" } if (errors === ",t+=v?"0":"errs_"+n,t+=") { ",y+="}");else{var O=a.RULES;if(O)for(var I=-1,A=O.length-1;I<A;)if(J(S=O[I+=1])){if(S.type&&(t+=" if ("+a.util.checkDataType(S.type,f)+") { "),a.opts.useDefaults&&!a.compositeRule)if("object"==S.type&&a.schema.properties){c=a.schema.properties;var C=Object.keys(c);if(C)for(var k,L=-1,z=C.length-1;L<z;){if(void 0!==(N=c[k=C[L+=1]]).default)t+="  if ("+(U=f+a.util.getProperty(k))+" === undefined) "+U+" = ",t+="shared"==a.opts.useDefaults?" 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\ No newline at end of file
diff --git a/node_modules/eslint/node_modules/ajv/lib/ajv.d.ts b/node_modules/eslint/node_modules/ajv/lib/ajv.d.ts
new file mode 100644
index 0000000..a777021
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/ajv.d.ts
@@ -0,0 +1,363 @@
+declare var ajv: {
+  (options?: ajv.Options): ajv.Ajv;
+  new (options?: ajv.Options): ajv.Ajv;
+  ValidationError: ValidationError;
+  MissingRefError: MissingRefError;
+  $dataMetaSchema: object;
+}
+
+declare namespace ajv {
+  interface Ajv {
+    /**
+    * Validate data using schema
+    * Schema will be compiled and cached (using serialized JSON as key, [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize by default).
+    * @param  {string|object|Boolean} schemaKeyRef key, ref or schema object
+    * @param  {Any} data to be validated
+    * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+    */
+    validate(schemaKeyRef: object | string | boolean, data: any): boolean | PromiseLike<any>;
+    /**
+    * Create validating function for passed schema.
+    * @param  {object|Boolean} schema schema object
+    * @return {Function} validating function
+    */
+    compile(schema: object | boolean): ValidateFunction;
+    /**
+    * Creates validating function for passed schema with asynchronous loading of missing schemas.
+    * `loadSchema` option should be a function that accepts schema uri and node-style callback.
+    * @this  Ajv
+    * @param {object|Boolean} schema schema object
+    * @param {Boolean} meta optional true to compile meta-schema; this parameter can be skipped
+    * @param {Function} callback optional node-style callback, it is always called with 2 parameters: error (or null) and validating function.
+    * @return {PromiseLike<ValidateFunction>} validating function
+    */
+    compileAsync(schema: object | boolean, meta?: Boolean, callback?: (err: Error, validate: ValidateFunction) => any): PromiseLike<ValidateFunction>;
+    /**
+    * Adds schema to the instance.
+    * @param {object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+    * @param {string} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+    * @return {Ajv} this for method chaining
+    */
+    addSchema(schema: Array<object> | object, key?: string): Ajv;
+    /**
+    * Add schema that will be used to validate other schemas
+    * options in META_IGNORE_OPTIONS are alway set to false
+    * @param {object} schema schema object
+    * @param {string} key optional schema key
+    * @return {Ajv} this for method chaining
+    */
+    addMetaSchema(schema: object, key?: string): Ajv;
+    /**
+    * Validate schema
+    * @param {object|Boolean} schema schema to validate
+    * @return {Boolean} true if schema is valid
+    */
+    validateSchema(schema: object | boolean): boolean;
+    /**
+    * Get compiled schema from the instance by `key` or `ref`.
+    * @param  {string} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+    * @return {Function} schema validating function (with property `schema`).
+    */
+    getSchema(keyRef: string): ValidateFunction;
+    /**
+    * Remove cached schema(s).
+    * If no parameter is passed all schemas but meta-schemas are removed.
+    * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+    * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+    * @param  {string|object|RegExp|Boolean} schemaKeyRef key, ref, pattern to match key/ref or schema object
+    * @return {Ajv} this for method chaining
+    */
+    removeSchema(schemaKeyRef?: object | string | RegExp | boolean): Ajv;
+    /**
+    * Add custom format
+    * @param {string} name format name
+    * @param {string|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+    * @return {Ajv} this for method chaining
+    */
+    addFormat(name: string, format: FormatValidator | FormatDefinition): Ajv;
+    /**
+    * Define custom keyword
+    * @this  Ajv
+    * @param {string} keyword custom keyword, should be a valid identifier, should be different from all standard, custom and macro keywords.
+    * @param {object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+    * @return {Ajv} this for method chaining
+    */
+    addKeyword(keyword: string, definition: KeywordDefinition): Ajv;
+    /**
+    * Get keyword definition
+    * @this  Ajv
+    * @param {string} keyword pre-defined or custom keyword.
+    * @return {object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+    */
+    getKeyword(keyword: string): object | boolean;
+    /**
+    * Remove keyword
+    * @this  Ajv
+    * @param {string} keyword pre-defined or custom keyword.
+    * @return {Ajv} this for method chaining
+    */
+    removeKeyword(keyword: string): Ajv;
+    /**
+    * Convert array of error message objects to string
+    * @param  {Array<object>} errors optional array of validation errors, if not passed errors from the instance are used.
+    * @param  {object} options optional options with properties `separator` and `dataVar`.
+    * @return {string} human readable string with all errors descriptions
+    */
+    errorsText(errors?: Array<ErrorObject>, options?: ErrorsTextOptions): string;
+    errors?: Array<ErrorObject>;
+  }
+
+  interface ValidateFunction {
+    (
+      data: any,
+      dataPath?: string,
+      parentData?: object | Array<any>,
+      parentDataProperty?: string | number,
+      rootData?: object | Array<any>
+    ): boolean | PromiseLike<any>;
+    schema?: object | boolean;
+    errors?: null | Array<ErrorObject>;
+    refs?: object;
+    refVal?: Array<any>;
+    root?: ValidateFunction | object;
+    $async?: true;
+    source?: object;
+  }
+
+  interface Options {
+    $data?: boolean;
+    allErrors?: boolean;
+    verbose?: boolean;
+    jsonPointers?: boolean;
+    uniqueItems?: boolean;
+    unicode?: boolean;
+    format?: string;
+    formats?: object;
+    unknownFormats?: true | string[] | 'ignore';
+    schemas?: Array<object> | object;
+    schemaId?: '$id' | 'id' | 'auto';
+    missingRefs?: true | 'ignore' | 'fail';
+    extendRefs?: true | 'ignore' | 'fail';
+    loadSchema?: (uri: string, cb?: (err: Error, schema: object) => void) => PromiseLike<object | boolean>;
+    removeAdditional?: boolean | 'all' | 'failing';
+    useDefaults?: boolean | 'shared';
+    coerceTypes?: boolean | 'array';
+    async?: boolean | string;
+    transpile?: string | ((code: string) => string);
+    meta?: boolean | object;
+    validateSchema?: boolean | 'log';
+    addUsedSchema?: boolean;
+    inlineRefs?: boolean | number;
+    passContext?: boolean;
+    loopRequired?: number;
+    ownProperties?: boolean;
+    multipleOfPrecision?: boolean | number;
+    errorDataPath?: string,
+    messages?: boolean;
+    sourceCode?: boolean;
+    processCode?: (code: string) => string;
+    cache?: object;
+  }
+
+  type FormatValidator = string | RegExp | ((data: string) => boolean | PromiseLike<any>);
+  type NumberFormatValidator = ((data: number) => boolean | PromiseLike<any>);
+
+  interface NumberFormatDefinition {
+    type: "number",
+    validate: NumberFormatValidator;
+    compare?: (data1: number, data2: number) => number;
+    async?: boolean;
+  }
+
+  interface StringFormatDefinition {
+    type?: "string",
+    validate: FormatValidator;
+    compare?: (data1: string, data2: string) => number;
+    async?: boolean;
+  }
+
+  type FormatDefinition = NumberFormatDefinition | StringFormatDefinition;
+
+  interface KeywordDefinition {
+    type?: string | Array<string>;
+    async?: boolean;
+    $data?: boolean;
+    errors?: boolean | string;
+    metaSchema?: object;
+    // schema: false makes validate not to expect schema (ValidateFunction)
+    schema?: boolean;
+    modifying?: boolean;
+    valid?: boolean;
+    // one and only one of the following properties should be present
+    validate?: SchemaValidateFunction | ValidateFunction;
+    compile?: (schema: any, parentSchema: object, it: CompilationContext) => ValidateFunction;
+    macro?: (schema: any, parentSchema: object, it: CompilationContext) => object | boolean;
+    inline?: (it: CompilationContext, keyword: string, schema: any, parentSchema: object) => string;
+  }
+
+  interface CompilationContext {
+    level: number;
+    dataLevel: number;
+    schema: any;
+    schemaPath: string;
+    baseId: string;
+    async: boolean;
+    opts: Options;
+    formats: {
+      [index: string]: FormatDefinition | undefined;
+    };
+    compositeRule: boolean;
+    validate: (schema: object) => boolean;
+    util: {
+      copy(obj: any, target?: any): any;
+      toHash(source: string[]): { [index: string]: true | undefined };
+      equal(obj: any, target: any): boolean;
+      getProperty(str: string): string;
+      schemaHasRules(schema: object, rules: any): string;
+      escapeQuotes(str: string): string;
+      toQuotedString(str: string): string;
+      getData(jsonPointer: string, dataLevel: number, paths: string[]): string;
+      escapeJsonPointer(str: string): string;
+      unescapeJsonPointer(str: string): string;
+      escapeFragment(str: string): string;
+      unescapeFragment(str: string): string;
+    };
+    self: Ajv;
+  }
+
+  interface SchemaValidateFunction {
+    (
+      schema: any,
+      data: any,
+      parentSchema?: object,
+      dataPath?: string,
+      parentData?: object | Array<any>,
+      parentDataProperty?: string | number,
+      rootData?: object | Array<any>
+    ): boolean | PromiseLike<any>;
+    errors?: Array<ErrorObject>;
+  }
+
+  interface ErrorsTextOptions {
+    separator?: string;
+    dataVar?: string;
+  }
+
+  interface ErrorObject {
+    keyword: string;
+    dataPath: string;
+    schemaPath: string;
+    params: ErrorParameters;
+    // Added to validation errors of propertyNames keyword schema
+    propertyName?: string;
+    // Excluded if messages set to false.
+    message?: string;
+    // These are added with the `verbose` option.
+    schema?: any;
+    parentSchema?: object;
+    data?: any;
+  }
+
+  type ErrorParameters = RefParams | LimitParams | AdditionalPropertiesParams |
+                          DependenciesParams | FormatParams | ComparisonParams |
+                          MultipleOfParams | PatternParams | RequiredParams |
+                          TypeParams | UniqueItemsParams | CustomParams |
+                          PatternRequiredParams | PropertyNamesParams |
+                          IfParams | SwitchParams | NoParams | EnumParams;
+
+  interface RefParams {
+    ref: string;
+  }
+
+  interface LimitParams {
+    limit: number;
+  }
+
+  interface AdditionalPropertiesParams {
+    additionalProperty: string;
+  }
+
+  interface DependenciesParams {
+    property: string;
+    missingProperty: string;
+    depsCount: number;
+    deps: string;
+  }
+
+  interface FormatParams {
+    format: string
+  }
+
+  interface ComparisonParams {
+    comparison: string;
+    limit: number | string;
+    exclusive: boolean;
+  }
+
+  interface MultipleOfParams {
+    multipleOf: number;
+  }
+
+  interface PatternParams {
+    pattern: string;
+  }
+
+  interface RequiredParams {
+    missingProperty: string;
+  }
+
+  interface TypeParams {
+    type: string;
+  }
+
+  interface UniqueItemsParams {
+    i: number;
+    j: number;
+  }
+
+  interface CustomParams {
+    keyword: string;
+  }
+
+  interface PatternRequiredParams {
+    missingPattern: string;
+  }
+
+  interface PropertyNamesParams {
+    propertyName: string;
+  }
+
+  interface IfParams {
+    failingKeyword: string;
+  }
+
+  interface SwitchParams {
+    caseIndex: number;
+  }
+
+  interface NoParams {}
+
+  interface EnumParams {
+    allowedValues: Array<any>;
+  }
+}
+
+declare class ValidationError extends Error {
+  constructor(errors: Array<ajv.ErrorObject>);
+
+  message: string;
+  errors: Array<ajv.ErrorObject>;
+  ajv: true;
+  validation: true;
+}
+
+declare class MissingRefError extends Error {
+  constructor(baseId: string, ref: string, message?: string);
+  static message: (baseId: string, ref: string) => string;
+
+  message: string;
+  missingRef: string;
+  missingSchema: string;
+}
+
+export = ajv;
diff --git a/node_modules/eslint/node_modules/ajv/lib/ajv.js b/node_modules/eslint/node_modules/ajv/lib/ajv.js
new file mode 100644
index 0000000..4740eb6
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/ajv.js
@@ -0,0 +1,503 @@
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('fast-json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , $dataMetaSchema = require('./data')
+  , util = require('./compile/util');
+
+module.exports = Ajv;
+
+Ajv.prototype.validate = validate;
+Ajv.prototype.compile = compile;
+Ajv.prototype.addSchema = addSchema;
+Ajv.prototype.addMetaSchema = addMetaSchema;
+Ajv.prototype.validateSchema = validateSchema;
+Ajv.prototype.getSchema = getSchema;
+Ajv.prototype.removeSchema = removeSchema;
+Ajv.prototype.addFormat = addFormat;
+Ajv.prototype.errorsText = errorsText;
+
+Ajv.prototype._addSchema = _addSchema;
+Ajv.prototype._compile = _compile;
+
+Ajv.prototype.compileAsync = require('./compile/async');
+var customKeyword = require('./keyword');
+Ajv.prototype.addKeyword = customKeyword.add;
+Ajv.prototype.getKeyword = customKeyword.get;
+Ajv.prototype.removeKeyword = customKeyword.remove;
+
+var errorClasses = require('./compile/error_classes');
+Ajv.ValidationError = errorClasses.Validation;
+Ajv.MissingRefError = errorClasses.MissingRef;
+Ajv.$dataMetaSchema = $dataMetaSchema;
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ];
+var META_SUPPORT_DATA = ['/properties'];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  opts = this._opts = util.copy(opts) || {};
+  setLogger(this);
+  this._schemas = {};
+  this._refs = {};
+  this._fragments = {};
+  this._formats = formats(opts.format);
+  var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference'];
+  this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); };
+
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this._compilations = [];
+  this.RULES = rules();
+  this._getId = chooseGetId(opts);
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  if (opts.serialize === undefined) opts.serialize = stableStringify;
+  this._metaOpts = getMetaSchemaOptions(this);
+
+  if (opts.formats) addInitialFormats(this);
+  addDraft6MetaSchema(this);
+  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
+  addInitialSchemas(this);
+}
+
+
+
+/**
+ * Validate data using schema
+ * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
+ * @this   Ajv
+ * @param  {String|Object} schemaKeyRef key, ref or schema object
+ * @param  {Any} data to be validated
+ * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+ */
+function validate(schemaKeyRef, data) {
+  var v;
+  if (typeof schemaKeyRef == 'string') {
+    v = this.getSchema(schemaKeyRef);
+    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+  } else {
+    var schemaObj = this._addSchema(schemaKeyRef);
+    v = schemaObj.validate || this._compile(schemaObj);
+  }
+
+  var valid = v(data);
+  if (v.$async !== true) this.errors = v.errors;
+  return valid;
+}
+
+
+/**
+ * Create validating function for passed schema.
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
+ * @return {Function} validating function
+ */
+function compile(schema, _meta) {
+  var schemaObj = this._addSchema(schema, undefined, _meta);
+  return schemaObj.validate || this._compile(schemaObj);
+}
+
+
+/**
+ * Adds schema to the instance.
+ * @this   Ajv
+ * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+ * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+ * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+ * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+ * @return {Ajv} this for method chaining
+ */
+function addSchema(schema, key, _skipValidation, _meta) {
+  if (Array.isArray(schema)){
+    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
+    return this;
+  }
+  var id = this._getId(schema);
+  if (id !== undefined && typeof id != 'string')
+    throw new Error('schema id must be string');
+  key = resolve.normalizeId(key || id);
+  checkUnique(this, key);
+  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
+  return this;
+}
+
+
+/**
+ * Add schema that will be used to validate other schemas
+ * options in META_IGNORE_OPTIONS are alway set to false
+ * @this   Ajv
+ * @param {Object} schema schema object
+ * @param {String} key optional schema key
+ * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+ * @return {Ajv} this for method chaining
+ */
+function addMetaSchema(schema, key, skipValidation) {
+  this.addSchema(schema, key, skipValidation, true);
+  return this;
+}
+
+
+/**
+ * Validate schema
+ * @this   Ajv
+ * @param {Object} schema schema to validate
+ * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+ * @return {Boolean} true if schema is valid
+ */
+function validateSchema(schema, throwOrLogError) {
+  var $schema = schema.$schema;
+  if ($schema !== undefined && typeof $schema != 'string')
+    throw new Error('$schema must be a string');
+  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
+  if (!$schema) {
+    this.logger.warn('meta-schema not available');
+    this.errors = null;
+    return true;
+  }
+  var currentUriFormat = this._formats.uri;
+  this._formats.uri = typeof currentUriFormat == 'function'
+                      ? this._schemaUriFormatFunc
+                      : this._schemaUriFormat;
+  var valid;
+  try { valid = this.validate($schema, schema); }
+  finally { this._formats.uri = currentUriFormat; }
+  if (!valid && throwOrLogError) {
+    var message = 'schema is invalid: ' + this.errorsText();
+    if (this._opts.validateSchema == 'log') this.logger.error(message);
+    else throw new Error(message);
+  }
+  return valid;
+}
+
+
+function defaultMeta(self) {
+  var meta = self._opts.meta;
+  self._opts.defaultMeta = typeof meta == 'object'
+                            ? self._getId(meta) || meta
+                            : self.getSchema(META_SCHEMA_ID)
+                              ? META_SCHEMA_ID
+                              : undefined;
+  return self._opts.defaultMeta;
+}
+
+
+/**
+ * Get compiled schema from the instance by `key` or `ref`.
+ * @this   Ajv
+ * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+ * @return {Function} schema validating function (with property `schema`).
+ */
+function getSchema(keyRef) {
+  var schemaObj = _getSchemaObj(this, keyRef);
+  switch (typeof schemaObj) {
+    case 'object': return schemaObj.validate || this._compile(schemaObj);
+    case 'string': return this.getSchema(schemaObj);
+    case 'undefined': return _getSchemaFragment(this, keyRef);
+  }
+}
+
+
+function _getSchemaFragment(self, ref) {
+  var res = resolve.schema.call(self, { schema: {} }, ref);
+  if (res) {
+    var schema = res.schema
+      , root = res.root
+      , baseId = res.baseId;
+    var v = compileSchema.call(self, schema, root, undefined, baseId);
+    self._fragments[ref] = new SchemaObject({
+      ref: ref,
+      fragment: true,
+      schema: schema,
+      root: root,
+      baseId: baseId,
+      validate: v
+    });
+    return v;
+  }
+}
+
+
+function _getSchemaObj(self, keyRef) {
+  keyRef = resolve.normalizeId(keyRef);
+  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
+}
+
+
+/**
+ * Remove cached schema(s).
+ * If no parameter is passed all schemas but meta-schemas are removed.
+ * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+ * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+ * @this   Ajv
+ * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+ * @return {Ajv} this for method chaining
+ */
+function removeSchema(schemaKeyRef) {
+  if (schemaKeyRef instanceof RegExp) {
+    _removeAllSchemas(this, this._schemas, schemaKeyRef);
+    _removeAllSchemas(this, this._refs, schemaKeyRef);
+    return this;
+  }
+  switch (typeof schemaKeyRef) {
+    case 'undefined':
+      _removeAllSchemas(this, this._schemas);
+      _removeAllSchemas(this, this._refs);
+      this._cache.clear();
+      return this;
+    case 'string':
+      var schemaObj = _getSchemaObj(this, schemaKeyRef);
+      if (schemaObj) this._cache.del(schemaObj.cacheKey);
+      delete this._schemas[schemaKeyRef];
+      delete this._refs[schemaKeyRef];
+      return this;
+    case 'object':
+      var serialize = this._opts.serialize;
+      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
+      this._cache.del(cacheKey);
+      var id = this._getId(schemaKeyRef);
+      if (id) {
+        id = resolve.normalizeId(id);
+        delete this._schemas[id];
+        delete this._refs[id];
+      }
+  }
+  return this;
+}
+
+
+function _removeAllSchemas(self, schemas, regex) {
+  for (var keyRef in schemas) {
+    var schemaObj = schemas[keyRef];
+    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+      self._cache.del(schemaObj.cacheKey);
+      delete schemas[keyRef];
+    }
+  }
+}
+
+
+/* @this   Ajv */
+function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
+  if (typeof schema != 'object' && typeof schema != 'boolean')
+    throw new Error('schema should be object or boolean');
+  var serialize = this._opts.serialize;
+  var cacheKey = serialize ? serialize(schema) : schema;
+  var cached = this._cache.get(cacheKey);
+  if (cached) return cached;
+
+  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
+
+  var id = resolve.normalizeId(this._getId(schema));
+  if (id && shouldAddSchema) checkUnique(this, id);
+
+  var willValidate = this._opts.validateSchema !== false && !skipValidation;
+  var recursiveMeta;
+  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
+    this.validateSchema(schema, true);
+
+  var localRefs = resolve.ids.call(this, schema);
+
+  var schemaObj = new SchemaObject({
+    id: id,
+    schema: schema,
+    localRefs: localRefs,
+    cacheKey: cacheKey,
+    meta: meta
+  });
+
+  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
+  this._cache.put(cacheKey, schemaObj);
+
+  if (willValidate && recursiveMeta) this.validateSchema(schema, true);
+
+  return schemaObj;
+}
+
+
+/* @this   Ajv */
+function _compile(schemaObj, root) {
+  if (schemaObj.compiling) {
+    schemaObj.validate = callValidate;
+    callValidate.schema = schemaObj.schema;
+    callValidate.errors = null;
+    callValidate.root = root ? root : callValidate;
+    if (schemaObj.schema.$async === true)
+      callValidate.$async = true;
+    return callValidate;
+  }
+  schemaObj.compiling = true;
+
+  var currentOpts;
+  if (schemaObj.meta) {
+    currentOpts = this._opts;
+    this._opts = this._metaOpts;
+  }
+
+  var v;
+  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
+  catch(e) {
+    delete schemaObj.validate;
+    throw e;
+  }
+  finally {
+    schemaObj.compiling = false;
+    if (schemaObj.meta) this._opts = currentOpts;
+  }
+
+  schemaObj.validate = v;
+  schemaObj.refs = v.refs;
+  schemaObj.refVal = v.refVal;
+  schemaObj.root = v.root;
+  return v;
+
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var _validate = schemaObj.validate;
+    var result = _validate.apply(this, arguments);
+    callValidate.errors = _validate.errors;
+    return result;
+  }
+}
+
+
+function chooseGetId(opts) {
+  switch (opts.schemaId) {
+    case 'auto': return _get$IdOrId;
+    case 'id': return _getId;
+    default: return _get$Id;
+  }
+}
+
+/* @this   Ajv */
+function _getId(schema) {
+  if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
+  return schema.id;
+}
+
+/* @this   Ajv */
+function _get$Id(schema) {
+  if (schema.id) this.logger.warn('schema id ignored', schema.id);
+  return schema.$id;
+}
+
+
+function _get$IdOrId(schema) {
+  if (schema.$id && schema.id && schema.$id != schema.id)
+    throw new Error('schema $id is different from id');
+  return schema.$id || schema.id;
+}
+
+
+/**
+ * Convert array of error message objects to string
+ * @this   Ajv
+ * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+ * @param  {Object} options optional options with properties `separator` and `dataVar`.
+ * @return {String} human readable string with all errors descriptions
+ */
+function errorsText(errors, options) {
+  errors = errors || this.errors;
+  if (!errors) return 'No errors';
+  options = options || {};
+  var separator = options.separator === undefined ? ', ' : options.separator;
+  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+  var text = '';
+  for (var i=0; i<errors.length; i++) {
+    var e = errors[i];
+    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+  }
+  return text.slice(0, -separator.length);
+}
+
+
+/**
+ * Add custom format
+ * @this   Ajv
+ * @param {String} name format name
+ * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+ * @return {Ajv} this for method chaining
+ */
+function addFormat(name, format) {
+  if (typeof format == 'string') format = new RegExp(format);
+  this._formats[name] = format;
+  return this;
+}
+
+
+function addDraft6MetaSchema(self) {
+  var $dataSchema;
+  if (self._opts.$data) {
+    $dataSchema = require('./refs/data.json');
+    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
+  }
+  if (self._opts.meta === false) return;
+  var metaSchema = require('./refs/json-schema-draft-07.json');
+  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
+  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+}
+
+
+function addInitialSchemas(self) {
+  var optsSchemas = self._opts.schemas;
+  if (!optsSchemas) return;
+  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
+  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
+}
+
+
+function addInitialFormats(self) {
+  for (var name in self._opts.formats) {
+    var format = self._opts.formats[name];
+    self.addFormat(name, format);
+  }
+}
+
+
+function checkUnique(self, id) {
+  if (self._schemas[id] || self._refs[id])
+    throw new Error('schema with key or id "' + id + '" already exists');
+}
+
+
+function getMetaSchemaOptions(self) {
+  var metaOpts = util.copy(self._opts);
+  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+    delete metaOpts[META_IGNORE_OPTIONS[i]];
+  return metaOpts;
+}
+
+
+function setLogger(self) {
+  var logger = self._opts.logger;
+  if (logger === false) {
+    self.logger = {log: noop, warn: noop, error: noop};
+  } else {
+    if (logger === undefined) logger = console;
+    if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
+      throw new Error('logger must implement log, warn and error methods');
+    self.logger = logger;
+  }
+}
+
+
+function noop() {}
diff --git a/node_modules/eslint/node_modules/ajv/lib/cache.js b/node_modules/eslint/node_modules/ajv/lib/cache.js
new file mode 100644
index 0000000..7558874
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/cache.js
@@ -0,0 +1,26 @@
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/async.js b/node_modules/eslint/node_modules/ajv/lib/compile/async.js
new file mode 100644
index 0000000..6a30b88
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/async.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var MissingRefError = require('./error_classes').MissingRef;
+
+module.exports = compileAsync;
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
+ * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
+ * @return {Promise} promise that resolves with a validating function.
+ */
+function compileAsync(schema, meta, callback) {
+  /* eslint no-shadow: 0 */
+  /* global Promise */
+  /* jshint validthis: true */
+  var self = this;
+  if (typeof this._opts.loadSchema != 'function')
+    throw new Error('options.loadSchema should be a function');
+
+  if (typeof meta == 'function') {
+    callback = meta;
+    meta = undefined;
+  }
+
+  var p = loadMetaSchemaOf(schema).then(function () {
+    var schemaObj = self._addSchema(schema, undefined, meta);
+    return schemaObj.validate || _compileAsync(schemaObj);
+  });
+
+  if (callback) {
+    p.then(
+      function(v) { callback(null, v); },
+      callback
+    );
+  }
+
+  return p;
+
+
+  function loadMetaSchemaOf(sch) {
+    var $schema = sch.$schema;
+    return $schema && !self.getSchema($schema)
+            ? compileAsync.call(self, { $ref: $schema }, true)
+            : Promise.resolve();
+  }
+
+
+  function _compileAsync(schemaObj) {
+    try { return self._compile(schemaObj); }
+    catch(e) {
+      if (e instanceof MissingRefError) return loadMissingSchema(e);
+      throw e;
+    }
+
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');
+
+      var schemaPromise = self._loadingSchemas[ref];
+      if (!schemaPromise) {
+        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
+        schemaPromise.then(removePromise, removePromise);
+      }
+
+      return schemaPromise.then(function (sch) {
+        if (!added(ref)) {
+          return loadMetaSchemaOf(sch).then(function () {
+            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
+          });
+        }
+      }).then(function() {
+        return _compileAsync(schemaObj);
+      });
+
+      function removePromise() {
+        delete self._loadingSchemas[ref];
+      }
+
+      function added(ref) {
+        return self._refs[ref] || self._schemas[ref];
+      }
+    }
+  }
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/equal.js b/node_modules/eslint/node_modules/ajv/lib/compile/equal.js
new file mode 100644
index 0000000..911774c
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/equal.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('fast-deep-equal');
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/error_classes.js b/node_modules/eslint/node_modules/ajv/lib/compile/error_classes.js
new file mode 100644
index 0000000..0b0ec4e
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/error_classes.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var resolve = require('./resolve');
+
+module.exports = {
+  Validation: errorSubclass(ValidationError),
+  MissingRef: errorSubclass(MissingRefError)
+};
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+MissingRefError.message = function (baseId, ref) {
+  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
+};
+
+
+function MissingRefError(baseId, ref, message) {
+  this.message = message || MissingRefError.message(baseId, ref);
+  this.missingRef = resolve.url(baseId, ref);
+  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
+}
+
+
+function errorSubclass(Subclass) {
+  Subclass.prototype = Object.create(Error.prototype);
+  Subclass.prototype.constructor = Subclass;
+  return Subclass;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/formats.js b/node_modules/eslint/node_modules/ajv/lib/compile/formats.js
new file mode 100644
index 0000000..97aca1a
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/formats.js
@@ -0,0 +1,149 @@
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,28,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+// uri-template: https://tools.ietf.org/html/rfc6570
+var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i;
+// For the source: https://gist.github.com/dperini/729294
+// For test cases: https://mathiasbynens.be/demo/url-regex
+// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
+// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
+var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
+var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/;
+var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  return util.copy(formats[mode]);
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*:)(?:\/?\/)?[^\s]*$/i,
+  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  'uri-reference': URIREF,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+function isLeapYear(year) {
+  // https://tools.ietf.org/html/rfc3339#appendix-C
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var year = +matches[1];
+  var month = +matches[2];
+  var day = +matches[3];
+
+  return month >= 1 && month <= 12 && day >= 1 &&
+          day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]);
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return ((hour <= 23 && minute <= 59 && second <= 59) ||
+          (hour == 23 && minute == 59 && second == 60)) &&
+         (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // https://tools.ietf.org/html/rfc1034#section-3.5
+  // https://tools.ietf.org/html/rfc1123#section-2
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+var Z_ANCHOR = /[^\\]\\Z/;
+function regex(str) {
+  if (Z_ANCHOR.test(str)) return false;
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/index.js b/node_modules/eslint/node_modules/ajv/lib/compile/index.js
new file mode 100644
index 0000000..8e369db
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/index.js
@@ -0,0 +1,379 @@
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , errorClasses = require('./error_classes')
+  , stableStringify = require('fast-json-stable-stringify');
+
+var validateGenerator = require('../dotjs/validate');
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var ucs2length = util.ucs2length;
+var equal = require('fast-deep-equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = errorClasses.Validation;
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var c = checkCompiling.call(this, schema, root, baseId);
+  var compilation = this._compilations[c.index];
+  if (c.compiling) return (compilation.callValidate = callValidate);
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  try {
+    var v = localCompile(schema, root, localRefs, baseId);
+    compilation.validate = v;
+    var cv = compilation.callValidate;
+    if (cv) {
+      cv.schema = v.schema;
+      cv.errors = null;
+      cv.refs = v.refs;
+      cv.refVal = v.refVal;
+      cv.root = v.root;
+      cv.$async = v.$async;
+      if (opts.sourceCode) cv.source = v.source;
+    }
+    return v;
+  } finally {
+    endCompiling.call(this, schema, root, baseId);
+  }
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var validate = compilation.validate;
+    var result = validate.apply(this, arguments);
+    callValidate.errors = validate.errors;
+    return result;
+  }
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      MissingRefError: errorClasses.MissingRef,
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      logger: self.logger,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
+    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
+    var validate;
+    try {
+      var makeValidate = new Function(
+        'self',
+        'RULES',
+        'formats',
+        'root',
+        'refVal',
+        'defaults',
+        'customRules',
+        'equal',
+        'ucs2length',
+        'ValidationError',
+        sourceCode
+      );
+
+      validate = makeValidate(
+        self,
+        RULES,
+        formats,
+        root,
+        refVal,
+        defaults,
+        customRules,
+        equal,
+        ucs2length,
+        ValidationError
+      );
+
+      refVal[0] = validate;
+    } catch(e) {
+      self.logger.error('Error compiling schema, function code:', sourceCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    if (opts.sourceCode === true) {
+      validate.source = {
+        code: sourceCode,
+        patterns: patterns,
+        defaults: defaults
+      };
+    }
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot && root.refs) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (v === undefined) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v === undefined) {
+      removeLocalRef(ref);
+    } else {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function removeLocalRef(ref) {
+    delete refs[ref];
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object' || typeof refVal == 'boolean'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && !!refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    var validateSchema = rule.definition.validateSchema;
+    if (validateSchema && self._opts.validateSchema !== false) {
+      var valid = validateSchema(schema);
+      if (!valid) {
+        var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
+        if (self._opts.validateSchema == 'log') self.logger.error(message);
+        else throw new Error(message);
+      }
+    }
+
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema, it);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema, it);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+      if (!validate) return;
+    }
+
+    if (validate === undefined)
+      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+/**
+ * Checks if the schema is currently compiled
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
+ */
+function checkCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var index = compIndex.call(this, schema, root, baseId);
+  if (index >= 0) return { index: index, compiling: true };
+  index = this._compilations.length;
+  this._compilations[index] = {
+    schema: schema,
+    root: root,
+    baseId: baseId
+  };
+  return { index: index, compiling: false };
+}
+
+
+/**
+ * Removes the schema from the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ */
+function endCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var i = compIndex.call(this, schema, root, baseId);
+  if (i >= 0) this._compilations.splice(i, 1);
+}
+
+
+/**
+ * Index of schema compilation in the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Integer} compilation index
+ */
+function compIndex(schema, root, baseId) {
+  /* jshint validthis: true */
+  for (var i=0; i<this._compilations.length; i++) {
+    var c = this._compilations[i];
+    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
+  }
+  return -1;
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/resolve.js b/node_modules/eslint/node_modules/ajv/lib/compile/resolve.js
new file mode 100644
index 0000000..66f2aee
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/resolve.js
@@ -0,0 +1,270 @@
+'use strict';
+
+var URI = require('uri-js')
+  , equal = require('fast-deep-equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj')
+  , traverse = require('json-schema-traverse');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+resolve.schema = resolveSchema;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = resolveSchema.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema !== undefined) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/**
+ * Resolve schema, its root and baseId
+ * @this Ajv
+ * @param  {Object} root root object with properties schema, refVal, refs
+ * @param  {String} ref  reference to resolve
+ * @return {Object} object with properties schema, root, baseId
+ */
+function resolveSchema(root, ref) {
+  /* jshint validthis: true */
+  var p = URI.parse(ref)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(this._getId(root.schema));
+  if (Object.keys(root.schema).length === 0 || refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      } else {
+        return;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(this._getId(root.schema));
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = resolveSchema.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    var id = this._getId(schema);
+    if (id) baseId = resolveUrl(baseId, id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.fragment = parsedRef.fragment || '';
+  if (parsedRef.fragment.slice(0,1) != '/') return;
+  var parts = parsedRef.fragment.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (schema === undefined) break;
+      var id;
+      if (!PREVENT_SCOPE_CHANGE[part]) {
+        id = this._getId(schema);
+        if (id) baseId = resolveUrl(baseId, id);
+        if (schema.$ref) {
+          var $ref = resolveUrl(baseId, schema.$ref);
+          var res = resolveSchema.call(this, root, $ref);
+          if (res) {
+            schema = res.schema;
+            root = res.root;
+            baseId = res.baseId;
+          }
+        }
+      }
+    }
+  }
+  if (schema !== undefined && schema !== root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = URI.parse(id);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return URI.serialize(p).split('#')[0] + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return URI.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  var schemaId = normalizeId(this._getId(schema));
+  var baseIds = {'': schemaId};
+  var fullPaths = {'': getFullPath(schemaId, false)};
+  var localRefs = {};
+  var self = this;
+
+  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+    if (jsonPtr === '') return;
+    var id = self._getId(sch);
+    var baseId = baseIds[parentJsonPtr];
+    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
+    if (keyIndex !== undefined)
+      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));
+
+    if (typeof id == 'string') {
+      id = baseId = normalizeId(baseId ? URI.resolve(baseId, id) : id);
+
+      var refVal = self._refs[id];
+      if (typeof refVal == 'string') refVal = self._refs[refVal];
+      if (refVal && refVal.schema) {
+        if (!equal(sch, refVal.schema))
+          throw new Error('id "' + id + '" resolves to more than one schema');
+      } else if (id != normalizeId(fullPath)) {
+        if (id[0] == '#') {
+          if (localRefs[id] && !equal(sch, localRefs[id]))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+          localRefs[id] = sch;
+        } else {
+          self._refs[id] = fullPath;
+        }
+      }
+    }
+    baseIds[jsonPtr] = baseId;
+    fullPaths[jsonPtr] = fullPath;
+  });
+
+  return localRefs;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/rules.js b/node_modules/eslint/node_modules/ajv/lib/compile/rules.js
new file mode 100644
index 0000000..66f196a
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/rules.js
@@ -0,0 +1,66 @@
+'use strict';
+
+var ruleModules = require('../dotjs')
+  , toHash = require('./util').toHash;
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ { 'maximum': ['exclusiveMaximum'] },
+               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'items', 'contains', 'uniqueItems' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
+               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
+    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf', 'if' ] }
+  ];
+
+  var ALL = [ 'type', '$comment' ];
+  var KEYWORDS = [
+    '$schema', '$id', 'id', '$data', 'title',
+    'description', 'default', 'definitions',
+    'examples', 'readOnly', 'writeOnly',
+    'contentMediaType', 'contentEncoding',
+    'additionalItems', 'then', 'else'
+  ];
+  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+  RULES.all = toHash(ALL);
+  RULES.types = toHash(TYPES);
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      var implKeywords;
+      if (typeof keyword == 'object') {
+        var key = Object.keys(keyword)[0];
+        implKeywords = keyword[key];
+        keyword = key;
+        implKeywords.forEach(function (k) {
+          ALL.push(k);
+          RULES.all[k] = true;
+        });
+      }
+      ALL.push(keyword);
+      var rule = RULES.all[keyword] = {
+        keyword: keyword,
+        code: ruleModules[keyword],
+        implements: implKeywords
+      };
+      return rule;
+    });
+
+    RULES.all.$comment = {
+      keyword: '$comment',
+      code: ruleModules.$comment
+    };
+
+    if (group.type) RULES.types[group.type] = group;
+  });
+
+  RULES.keywords = toHash(ALL.concat(KEYWORDS));
+  RULES.custom = {};
+
+  return RULES;
+};
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/schema_obj.js b/node_modules/eslint/node_modules/ajv/lib/compile/schema_obj.js
new file mode 100644
index 0000000..e7903b0
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/schema_obj.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/ucs2length.js b/node_modules/eslint/node_modules/ajv/lib/compile/ucs2length.js
new file mode 100644
index 0000000..d193fb1
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/ucs2length.js
@@ -0,0 +1,20 @@
+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+};
diff --git a/node_modules/eslint/node_modules/ajv/lib/compile/util.js b/node_modules/eslint/node_modules/ajv/lib/compile/util.js
new file mode 100644
index 0000000..263891c
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/compile/util.js
@@ -0,0 +1,267 @@
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  equal: require('fast-deep-equal'),
+  ucs2length: require('./ucs2length'),
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  finalCleanUpCode: finalCleanUpCode,
+  schemaHasRules: schemaHasRules,
+  schemaHasRulesExcept: schemaHasRulesExcept,
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  unescapeJsonPointer: unescapeJsonPointer,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(optionCoerceTypes, dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
+    return ['array'];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + escapeQuotes(key) + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&')
+            .replace(/\n/g, '\\n')
+            .replace(/\r/g, '\\r')
+            .replace(/\f/g, '\\f')
+            .replace(/\t/g, '\\t');
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_DATA_ASYNC = 'return data;'
+  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
+  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;
+
+function finalCleanUpCode(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (matches && matches.length == 2) {
+    out = async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+  }
+
+  matches = out.match(ROOTDATA_REGEXP);
+  if (!matches || matches.length !== 3) return out;
+  return out.replace(REMOVE_ROOTDATA, '');
+}
+
+
+function schemaHasRules(schema, rules) {
+  if (typeof schema == 'boolean') return !schema;
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function schemaHasRulesExcept(schema, rules, exceptKeyword) {
+  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
+  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var up, jsonPointer, data, matches;
+  if ($data === '') return 'rootData';
+  if ($data[0] == '/') {
+    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
+    jsonPointer = $data;
+    data = 'rootData';
+  } else {
+    matches = $data.match(RELATIVE_JSON_POINTER);
+    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
+    up = +matches[1];
+    jsonPointer = matches[2];
+    if (jsonPointer == '#') {
+      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+      return paths[lvl - up];
+    }
+
+    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+    data = 'data' + ((lvl - up) || '');
+    if (!jsonPointer) return data;
+  }
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/data.js b/node_modules/eslint/node_modules/ajv/lib/data.js
new file mode 100644
index 0000000..5f1ad85
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/data.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var KEYWORDS = [
+  'multipleOf',
+  'maximum',
+  'exclusiveMaximum',
+  'minimum',
+  'exclusiveMinimum',
+  'maxLength',
+  'minLength',
+  'pattern',
+  'additionalItems',
+  'maxItems',
+  'minItems',
+  'uniqueItems',
+  'maxProperties',
+  'minProperties',
+  'required',
+  'additionalProperties',
+  'enum',
+  'format',
+  'const'
+];
+
+module.exports = function (metaSchema, keywordsJsonPointers) {
+  for (var i=0; i<keywordsJsonPointers.length; i++) {
+    metaSchema = JSON.parse(JSON.stringify(metaSchema));
+    var segments = keywordsJsonPointers[i].split('/');
+    var keywords = metaSchema;
+    var j;
+    for (j=1; j<segments.length; j++)
+      keywords = keywords[segments[j]];
+
+    for (j=0; j<KEYWORDS.length; j++) {
+      var key = KEYWORDS[j];
+      var schema = keywords[key];
+      if (schema) {
+        keywords[key] = {
+          anyOf: [
+            schema,
+            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+    }
+  }
+
+  return metaSchema;
+};
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/_limit.jst b/node_modules/eslint/node_modules/ajv/lib/dot/_limit.jst
new file mode 100644
index 0000000..e10806f
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/_limit.jst
@@ -0,0 +1,104 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{## def.setExclusiveLimit:
+  $exclusive = true;
+  $errorKeyword = $exclusiveKeyword;
+  $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+#}}
+
+{{
+  var $isMax = $keyword == 'maximum'
+    , $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum'
+    , $schemaExcl = it.schema[$exclusiveKeyword]
+    , $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data
+    , $op = $isMax ? '<' : '>'
+    , $notOp = $isMax ? '>' : '<'
+    , $errorKeyword = undefined;
+}}
+
+{{? $isDataExcl }}
+  {{
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr)
+      , $exclusive = 'exclusive' + $lvl
+      , $exclType = 'exclType' + $lvl
+      , $exclIsNumber = 'exclIsNumber' + $lvl
+      , $opExpr = 'op' + $lvl
+      , $opStr = '\' + ' + $opExpr + ' + \'';
+  }}
+  var schemaExcl{{=$lvl}} = {{=$schemaValueExcl}};
+  {{ $schemaValueExcl = 'schemaExcl' + $lvl; }}
+
+  var {{=$exclusive}};
+  var {{=$exclType}} = typeof {{=$schemaValueExcl}};
+  if ({{=$exclType}} != 'boolean' && {{=$exclType}} != 'undefined' && {{=$exclType}} != 'number') {
+    {{ var $errorKeyword = $exclusiveKeyword; }}
+    {{# def.error:'_exclusiveLimit' }}
+  } else if ({{# def.$dataNotType:'number' }}
+            {{=$exclType}} == 'number'
+              ? (
+                  ({{=$exclusive}} = {{=$schemaValue}} === undefined || {{=$schemaValueExcl}} {{=$op}}= {{=$schemaValue}})
+                    ? {{=$data}} {{=$notOp}}= {{=$schemaValueExcl}}
+                    : {{=$data}} {{=$notOp}} {{=$schemaValue}}
+                )
+              : (
+                  ({{=$exclusive}} = {{=$schemaValueExcl}} === true)
+                    ? {{=$data}} {{=$notOp}}= {{=$schemaValue}}
+                    : {{=$data}} {{=$notOp}} {{=$schemaValue}}
+                )
+            || {{=$data}} !== {{=$data}}) {
+    var op{{=$lvl}} = {{=$exclusive}} ? '{{=$op}}' : '{{=$op}}=';
+    {{
+      if ($schema === undefined) {
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaValueExcl;
+        $isData = $isDataExcl;
+      }
+    }}
+{{??}}
+  {{
+    var $exclIsNumber = typeof $schemaExcl == 'number'
+      , $opStr = $op;  /*used in error*/
+  }}
+
+  {{? $exclIsNumber && $isData }}
+    {{ var $opExpr = '\'' + $opStr + '\''; /*used in error*/ }}
+    if ({{# def.$dataNotType:'number' }}
+        ( {{=$schemaValue}} === undefined
+          || {{=$schemaExcl}} {{=$op}}= {{=$schemaValue}}
+            ? {{=$data}} {{=$notOp}}= {{=$schemaExcl}}
+            : {{=$data}} {{=$notOp}} {{=$schemaValue}} )
+        || {{=$data}} !== {{=$data}}) {
+  {{??}}
+    {{
+      if ($exclIsNumber && $schema === undefined) {
+          {{# def.setExclusiveLimit }}
+          $schemaValue = $schemaExcl;
+          $notOp += '=';
+      } else {
+        if ($exclIsNumber)
+          $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          {{# def.setExclusiveLimit }}
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+
+      var $opExpr = '\'' + $opStr + '\''; /*used in error*/
+    }}
+
+    if ({{# def.$dataNotType:'number' }}
+        {{=$data}} {{=$notOp}} {{=$schemaValue}}
+        || {{=$data}} !== {{=$data}}) {
+  {{?}}
+{{?}}
+    {{ $errorKeyword = $errorKeyword || $keyword; }}
+    {{# def.error:'_limit' }}
+  } {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/_limitItems.jst b/node_modules/eslint/node_modules/ajv/lib/dot/_limitItems.jst
new file mode 100644
index 0000000..a3e078e
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/_limitItems.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxItems' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} {{=$data}}.length {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitItems' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/_limitLength.jst b/node_modules/eslint/node_modules/ajv/lib/dot/_limitLength.jst
new file mode 100644
index 0000000..cfc8dbb
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/_limitLength.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxLength' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} {{# def.strLength }} {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitLength' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/_limitProperties.jst b/node_modules/eslint/node_modules/ajv/lib/dot/_limitProperties.jst
new file mode 100644
index 0000000..da7ea77
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/_limitProperties.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxProperties' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} Object.keys({{=$data}}).length {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitProperties' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/allOf.jst b/node_modules/eslint/node_modules/ajv/lib/dot/allOf.jst
new file mode 100644
index 0000000..4c28363
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/allOf.jst
@@ -0,0 +1,34 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $currentBaseId = $it.baseId
+    , $allSchemasEmpty = true;
+}}
+
+{{~ $schema:$sch:$i }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{
+      $allSchemasEmpty = false;
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+
+    {{# def.ifResultValid }}
+  {{?}}
+{{~}}
+
+{{? $breakOnError }}
+  {{? $allSchemasEmpty }}
+    if (true) {
+  {{??}}
+    {{= $closingBraces.slice(0,-1) }}
+  {{?}}
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/anyOf.jst b/node_modules/eslint/node_modules/ajv/lib/dot/anyOf.jst
new file mode 100644
index 0000000..086cf2b
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/anyOf.jst
@@ -0,0 +1,48 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $noEmptySchema = $schema.every(function($sch) {
+    return {{# def.nonEmptySchema:$sch }};
+  });
+}}
+{{? $noEmptySchema }}
+  {{ var $currentBaseId = $it.baseId; }}
+  var {{=$errs}} = errors;
+  var {{=$valid}} = false;
+
+  {{# def.setCompositeRule }}
+
+  {{~ $schema:$sch:$i }}
+    {{
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+
+    {{=$valid}} = {{=$valid}} || {{=$nextValid}};
+
+    if (!{{=$valid}}) {
+    {{ $closingBraces += '}'; }}
+  {{~}}
+
+  {{# def.resetCompositeRule }}
+
+  {{= $closingBraces }}
+
+  if (!{{=$valid}}) {
+    {{# def.extraError:'anyOf' }}
+  } else {
+    {{# def.resetErrors }}
+  {{? it.opts.allErrors }} } {{?}}
+
+  {{# def.cleanUp }}
+{{??}}
+  {{? $breakOnError }}
+    if (true) {
+  {{?}}
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/coerce.def b/node_modules/eslint/node_modules/ajv/lib/dot/coerce.def
new file mode 100644
index 0000000..86e0e18
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/coerce.def
@@ -0,0 +1,61 @@
+{{## def.coerceType:
+  {{
+    var $dataType = 'dataType' + $lvl
+      , $coerced = 'coerced' + $lvl;
+  }}
+  var {{=$dataType}} = typeof {{=$data}};
+  {{? it.opts.coerceTypes == 'array'}}
+    if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';
+  {{?}}
+
+  var {{=$coerced}} = undefined;
+
+  {{ var $bracesCoercion = ''; }}
+  {{~ $coerceToTypes:$type:$i }}
+    {{? $i }}
+      if ({{=$coerced}} === undefined) {
+      {{ $bracesCoercion += '}'; }}
+    {{?}}
+
+    {{? it.opts.coerceTypes == 'array' && $type != 'array' }}
+      if ({{=$dataType}} == 'array' && {{=$data}}.length == 1) {
+        {{=$coerced}} = {{=$data}} = {{=$data}}[0];
+        {{=$dataType}} = typeof {{=$data}};
+        /*if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';*/
+      }
+    {{?}}
+
+    {{? $type == 'string' }}
+      if ({{=$dataType}} == 'number' || {{=$dataType}} == 'boolean')
+        {{=$coerced}} = '' + {{=$data}};
+      else if ({{=$data}} === null) {{=$coerced}} = '';
+    {{?? $type == 'number' || $type == 'integer' }}
+      if ({{=$dataType}} == 'boolean' || {{=$data}} === null
+          || ({{=$dataType}} == 'string' && {{=$data}} && {{=$data}} == +{{=$data}}
+          {{? $type == 'integer' }} && !({{=$data}} % 1){{?}}))
+        {{=$coerced}} = +{{=$data}};
+    {{?? $type == 'boolean' }}
+      if ({{=$data}} === 'false' || {{=$data}} === 0 || {{=$data}} === null)
+        {{=$coerced}} = false;
+      else if ({{=$data}} === 'true' || {{=$data}} === 1)
+        {{=$coerced}} = true;
+    {{?? $type == 'null' }}
+      if ({{=$data}} === '' || {{=$data}} === 0 || {{=$data}} === false)
+        {{=$coerced}} = null;
+    {{?? it.opts.coerceTypes == 'array' && $type == 'array' }}
+      if ({{=$dataType}} == 'string' || {{=$dataType}} == 'number' || {{=$dataType}} == 'boolean' || {{=$data}} == null)
+        {{=$coerced}} = [{{=$data}}];
+    {{?}}
+  {{~}}
+
+  {{= $bracesCoercion }}
+
+  if ({{=$coerced}} === undefined) {
+    {{# def.error:'type' }}
+  } else {
+    {{# def.setParentData }}
+    {{=$data}} = {{=$coerced}};
+    {{? !$dataLvl }}if ({{=$parentData}} !== undefined){{?}}
+      {{=$parentData}}[{{=$parentDataProperty}}] = {{=$coerced}};
+  }
+#}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/comment.jst b/node_modules/eslint/node_modules/ajv/lib/dot/comment.jst
new file mode 100644
index 0000000..f959150
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/comment.jst
@@ -0,0 +1,9 @@
+{{# def.definitions }}
+{{# def.setupKeyword }}
+
+{{ var $comment = it.util.toQuotedString($schema); }}
+{{? it.opts.$comment === true }}
+  console.log({{=$comment}});
+{{?? typeof it.opts.$comment == 'function' }}
+  self._opts.$comment({{=$comment}}, {{=it.util.toQuotedString($errSchemaPath)}}, validate.root.schema);
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/const.jst b/node_modules/eslint/node_modules/ajv/lib/dot/const.jst
new file mode 100644
index 0000000..2aa2298
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/const.jst
@@ -0,0 +1,11 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{? !$isData }}
+  var schema{{=$lvl}} = validate.schema{{=$schemaPath}};
+{{?}}
+var {{=$valid}} = equal({{=$data}}, schema{{=$lvl}});
+{{# def.checkError:'const' }}
+{{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/contains.jst b/node_modules/eslint/node_modules/ajv/lib/dot/contains.jst
new file mode 100644
index 0000000..925d2c8
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/contains.jst
@@ -0,0 +1,57 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{
+  var $idx = 'i' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $currentBaseId = it.baseId
+    , $nonEmptySchema = {{# def.nonEmptySchema:$schema }};
+}}
+
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{? $nonEmptySchema }}
+  {{# def.setCompositeRule }}
+
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  var {{=$nextValid}} = false;
+
+  for (var {{=$idx}} = 0; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) {
+    {{
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+    }}
+
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+
+    if ({{=$nextValid}}) break;
+  }
+
+  {{# def.resetCompositeRule }}
+  {{= $closingBraces }}
+
+  if (!{{=$nextValid}}) {
+{{??}}
+  if ({{=$data}}.length == 0) {
+{{?}}
+
+    {{# def.error:'contains' }}
+  } else {
+    {{? $nonEmptySchema }}
+      {{# def.resetErrors }}
+    {{?}}
+  {{? it.opts.allErrors }} } {{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/custom.jst b/node_modules/eslint/node_modules/ajv/lib/dot/custom.jst
new file mode 100644
index 0000000..d30588f
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/custom.jst
@@ -0,0 +1,191 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $rule = this
+    , $definition = 'definition' + $lvl
+    , $rDef = $rule.definition
+    , $closingBraces = '';
+  var $validate = $rDef.validate;
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+}}
+
+{{? $isData && $rDef.$data }}
+  {{
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+  }}
+  var {{=$definition}} = RULES.custom['{{=$keyword}}'].definition;
+  var {{=$validateCode}} = {{=$definition}}.validate;
+{{??}}
+  {{
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }}
+{{?}}
+
+{{
+  var $ruleErrs = $validateCode + '.errors'
+    , $i = 'i' + $lvl
+    , $ruleErr = 'ruleErr' + $lvl
+    , $asyncKeyword = $rDef.async;
+
+  if ($asyncKeyword && !it.async)
+    throw new Error('async keyword in sync schema');
+}}
+
+
+{{? !($inline || $macro) }}{{=$ruleErrs}} = null;{{?}}
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{## def.callRuleValidate:
+  {{=$validateCode}}.call(
+    {{? it.opts.passContext }}this{{??}}self{{?}}
+    {{? $compile || $rDef.schema === false }}
+      , {{=$data}}
+    {{??}}
+      , {{=$schemaValue}}
+      , {{=$data}}
+      , validate.schema{{=it.schemaPath}}
+    {{?}}
+    , {{# def.dataPath }}
+    {{# def.passParentData }}
+    , rootData
+  )
+#}}
+
+{{## def.extendErrors:_inline:
+  for (var {{=$i}}={{=$errs}}; {{=$i}}<errors; {{=$i}}++) {
+    var {{=$ruleErr}} = vErrors[{{=$i}}];
+    if ({{=$ruleErr}}.dataPath === undefined)
+      {{=$ruleErr}}.dataPath = (dataPath || '') + {{= it.errorPath }};
+    {{# _inline ? 'if (\{\{=$ruleErr\}\}.schemaPath === undefined) {' : '' }}
+      {{=$ruleErr}}.schemaPath = "{{=$errSchemaPath}}";
+    {{# _inline ? '}' : '' }}
+    {{? it.opts.verbose }}
+      {{=$ruleErr}}.schema = {{=$schemaValue}};
+      {{=$ruleErr}}.data = {{=$data}};
+    {{?}}
+  }
+#}}
+
+
+{{? $isData && $rDef.$data }}
+  {{ $closingBraces += '}'; }}
+  if ({{=$schemaValue}} === undefined) {
+    {{=$valid}} = true;
+  } else {
+  {{? $validateSchema }}
+    {{ $closingBraces += '}'; }}
+    {{=$valid}} = {{=$definition}}.validateSchema({{=$schemaValue}});
+    if ({{=$valid}}) {
+  {{?}}
+{{?}}
+
+{{? $inline }}
+  {{? $rDef.statements }}
+    {{= $ruleValidate.validate }}
+  {{??}}
+    {{=$valid}} = {{= $ruleValidate.validate }};
+  {{?}}
+{{?? $macro }}
+  {{# def.setupNextLevel }}
+  {{
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+  }}
+  {{# def.setCompositeRule }}
+  {{ var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); }}
+  {{# def.resetCompositeRule }}
+  {{= $code }}
+{{??}}
+  {{# def.beginDefOut}}
+    {{# def.callRuleValidate }}
+  {{# def.storeDefOut:def_callRuleValidate }}
+
+  {{? $rDef.errors === false }}
+    {{=$valid}} = {{? $asyncKeyword }}await {{?}}{{= def_callRuleValidate }};
+  {{??}}
+    {{? $asyncKeyword }}
+      {{ $ruleErrs = 'customErrors' + $lvl; }}
+      var {{=$ruleErrs}} = null;
+      try {
+        {{=$valid}} = await {{= def_callRuleValidate }};
+      } catch (e) {
+        {{=$valid}} = false;
+        if (e instanceof ValidationError) {{=$ruleErrs}} = e.errors;
+        else throw e;
+      }
+    {{??}}
+      {{=$ruleErrs}} = null;
+      {{=$valid}} = {{= def_callRuleValidate }};
+    {{?}}
+  {{?}}
+{{?}}
+
+{{? $rDef.modifying }}
+  if ({{=$parentData}}) {{=$data}} = {{=$parentData}}[{{=$parentDataProperty}}];
+{{?}}
+
+{{= $closingBraces }}
+
+{{## def.notValidationResult:
+  {{? $rDef.valid === undefined }}
+    !{{? $macro }}{{=$nextValid}}{{??}}{{=$valid}}{{?}}
+  {{??}}
+    {{= !$rDef.valid }}
+  {{?}}
+#}}
+
+{{? $rDef.valid }}
+  {{? $breakOnError }} if (true) { {{?}}
+{{??}}
+  if ({{# def.notValidationResult }}) {
+    {{ $errorKeyword = $rule.keyword; }}
+    {{# def.beginDefOut}}
+      {{# def.error:'custom' }}
+    {{# def.storeDefOut:def_customError }}
+
+    {{? $inline }}
+      {{? $rDef.errors }}
+        {{? $rDef.errors != 'full' }}
+          {{# def.extendErrors:true }}
+        {{?}}
+      {{??}}
+        {{? $rDef.errors === false}}
+          {{= def_customError }}
+        {{??}}
+          if ({{=$errs}} == errors) {
+            {{= def_customError }}
+          } else {
+            {{# def.extendErrors:true }}
+          }
+        {{?}}
+      {{?}}
+    {{?? $macro }}
+      {{# def.extraError:'custom' }}
+    {{??}}
+      {{? $rDef.errors === false}}
+        {{= def_customError }}
+      {{??}}
+        if (Array.isArray({{=$ruleErrs}})) {
+          if (vErrors === null) vErrors = {{=$ruleErrs}};
+          else vErrors = vErrors.concat({{=$ruleErrs}});
+          errors = vErrors.length;
+          {{# def.extendErrors:false }}
+        } else {
+          {{= def_customError }}
+        }
+      {{?}}
+    {{?}}
+
+  } {{? $breakOnError }} else { {{?}}
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/defaults.def b/node_modules/eslint/node_modules/ajv/lib/dot/defaults.def
new file mode 100644
index 0000000..5ad8d1d
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/defaults.def
@@ -0,0 +1,32 @@
+{{## def.assignDefault:
+  if ({{=$passData}} === undefined)
+    {{=$passData}} = {{? it.opts.useDefaults == 'shared' }}
+                       {{= it.useDefault($sch.default) }}
+                     {{??}}
+                       {{= JSON.stringify($sch.default) }}
+                     {{?}};
+#}}
+
+
+{{## def.defaultProperties:
+  {{
+    var $schema = it.schema.properties
+      , $schemaKeys = Object.keys($schema); }}
+  {{~ $schemaKeys:$propertyKey }}
+    {{ var $sch = $schema[$propertyKey]; }}
+    {{? $sch.default !== undefined }}
+      {{ var $passData = $data + it.util.getProperty($propertyKey); }}
+      {{# def.assignDefault }}
+    {{?}}
+  {{~}}
+#}}
+
+
+{{## def.defaultItems:
+  {{~ it.schema.items:$sch:$i }}
+    {{? $sch.default !== undefined }}
+      {{ var $passData = $data + '[' + $i + ']'; }}
+      {{# def.assignDefault }}
+    {{?}}
+  {{~}}
+#}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/definitions.def b/node_modules/eslint/node_modules/ajv/lib/dot/definitions.def
new file mode 100644
index 0000000..cdbe140
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/definitions.def
@@ -0,0 +1,199 @@
+{{## def.setupKeyword:
+  {{
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    var $errs = 'errs__' + $lvl;
+  }}
+#}}
+
+
+{{## def.setCompositeRule:
+  {{
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+  }}
+#}}
+
+
+{{## def.resetCompositeRule:
+  {{ it.compositeRule = $it.compositeRule = $wasComposite; }}
+#}}
+
+
+{{## def.setupNextLevel:
+  {{
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+  }}
+#}}
+
+
+{{## def.ifValid:
+  {{? $breakOnError }}
+    if ({{=$valid}}) {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+#}}
+
+
+{{## def.ifResultValid:
+  {{? $breakOnError }}
+    if ({{=$nextValid}}) {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+#}}
+
+
+{{## def.elseIfValid:
+  {{? $breakOnError }}
+    {{ $closingBraces += '}'; }}
+    else {
+  {{?}}
+#}}
+
+
+{{## def.nonEmptySchema:_schema:
+  it.util.schemaHasRules(_schema, it.RULES.all)
+#}}
+
+
+{{## def.strLength:
+  {{? it.opts.unicode === false }}
+    {{=$data}}.length
+  {{??}}
+    ucs2length({{=$data}})
+  {{?}}
+#}}
+
+
+{{## def.willOptimize:
+  it.util.varOccurences($code, $nextData) < 2
+#}}
+
+
+{{## def.generateSubschemaCode:
+  {{
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+  }}
+#}}
+
+
+{{## def.insertSubschemaCode:
+  {{= it.validate($it) }}
+  {{ $it.baseId = $currentBaseId; }}
+#}}
+
+
+{{## def._optimizeValidate:
+  it.util.varReplace($code, $nextData, $passData)
+#}}
+
+
+{{## def.optimizeValidate:
+  {{? {{# def.willOptimize}} }}
+    {{= {{# def._optimizeValidate }} }}
+  {{??}}
+    var {{=$nextData}} = {{=$passData}};
+    {{= $code }}
+  {{?}}
+#}}
+
+
+{{## def.cleanUp: {{ out = it.util.cleanUpCode(out); }} #}}
+
+
+{{## def.finalCleanUp: {{ out = it.util.finalCleanUpCode(out, $async); }} #}}
+
+
+{{## def.$data:
+  {{
+    var $isData = it.opts.$data && $schema && $schema.$data
+      , $schemaValue;
+  }}
+  {{? $isData }}
+    var schema{{=$lvl}} = {{= it.util.getData($schema.$data, $dataLvl, it.dataPathArr) }};
+    {{ $schemaValue = 'schema' + $lvl; }}
+  {{??}}
+    {{ $schemaValue = $schema; }}
+  {{?}}
+#}}
+
+
+{{## def.$dataNotType:_type:
+  {{?$isData}} ({{=$schemaValue}} !== undefined && typeof {{=$schemaValue}} != _type) || {{?}}
+#}}
+
+
+{{## def.check$dataIsArray:
+  if (schema{{=$lvl}} === undefined) {{=$valid}} = true;
+  else if (!Array.isArray(schema{{=$lvl}})) {{=$valid}} = false;
+  else {
+#}}
+
+
+{{## def.beginDefOut:
+  {{
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+  }}
+#}}
+
+
+{{## def.storeDefOut:_variable:
+  {{
+    var _variable = out;
+    out = $$outStack.pop();
+  }}
+#}}
+
+
+{{## def.dataPath:(dataPath || ''){{? it.errorPath != '""'}} + {{= it.errorPath }}{{?}}#}}
+
+{{## def.setParentData:
+  {{
+    var $parentData = $dataLvl ? 'data' + (($dataLvl-1)||'') : 'parentData'
+      , $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+  }}
+#}}
+
+{{## def.passParentData:
+  {{# def.setParentData }}
+  , {{= $parentData }}
+  , {{= $parentDataProperty }}
+#}}
+
+
+{{## def.iterateProperties:
+  {{? $ownProperties }}
+    {{=$dataProperties}} = {{=$dataProperties}} || Object.keys({{=$data}});
+    for (var {{=$idx}}=0; {{=$idx}}<{{=$dataProperties}}.length; {{=$idx}}++) {
+      var {{=$key}} = {{=$dataProperties}}[{{=$idx}}];
+  {{??}}
+    for (var {{=$key}} in {{=$data}}) {
+  {{?}}
+#}}
+
+
+{{## def.noPropertyInData:
+  {{=$useData}} === undefined
+  {{? $ownProperties }}
+    || !{{# def.isOwnProperty }}
+  {{?}}
+#}}
+
+
+{{## def.isOwnProperty:
+  Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($propertyKey)}}')
+#}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/dependencies.jst b/node_modules/eslint/node_modules/ajv/lib/dot/dependencies.jst
new file mode 100644
index 0000000..c41f334
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/dependencies.jst
@@ -0,0 +1,80 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.missing }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.propertyInData:
+  {{=$data}}{{= it.util.getProperty($property) }} !== undefined
+  {{? $ownProperties }}
+    && Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($property)}}')
+  {{?}}
+#}}
+
+
+{{
+  var $schemaDeps = {}
+    , $propertyDeps = {}
+    , $ownProperties = it.opts.ownProperties;
+
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+}}
+
+var {{=$errs}} = errors;
+
+{{ var $currentErrorPath = it.errorPath; }}
+
+var missing{{=$lvl}};
+{{ for (var $property in $propertyDeps) { }}
+  {{ $deps = $propertyDeps[$property]; }}
+  {{? $deps.length }}
+    if ({{# def.propertyInData }}
+      {{? $breakOnError }}
+          && ({{# def.checkMissingProperty:$deps }})) {
+          {{# def.errorMissingProperty:'dependencies' }}
+      {{??}}
+        ) {
+          {{~ $deps:$propertyKey }}
+            {{# def.allErrorsMissingProperty:'dependencies' }}
+          {{~}}
+      {{?}}
+    } {{# def.elseIfValid }}
+  {{?}}
+{{ } }}
+
+{{
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+}}
+
+
+{{ for (var $property in $schemaDeps) { }}
+  {{ var $sch = $schemaDeps[$property]; }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{=$nextValid}} = true;
+
+    if ({{# def.propertyInData }}) {
+      {{ 
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + it.util.getProperty($property);
+        $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      }}
+
+      {{# def.insertSubschemaCode }}
+    }
+
+    {{# def.ifResultValid }}
+  {{?}}
+{{ } }}
+
+{{? $breakOnError }} 
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/enum.jst b/node_modules/eslint/node_modules/ajv/lib/dot/enum.jst
new file mode 100644
index 0000000..357c2e8
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/enum.jst
@@ -0,0 +1,30 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $i = 'i' + $lvl
+    , $vSchema = 'schema' + $lvl;
+}}
+
+{{? !$isData }}
+  var {{=$vSchema}} = validate.schema{{=$schemaPath}};
+{{?}}
+var {{=$valid}};
+
+{{?$isData}}{{# def.check$dataIsArray }}{{?}}
+
+{{=$valid}} = false;
+
+for (var {{=$i}}=0; {{=$i}}<{{=$vSchema}}.length; {{=$i}}++)
+  if (equal({{=$data}}, {{=$vSchema}}[{{=$i}}])) {
+    {{=$valid}} = true;
+    break;
+  }
+
+{{? $isData }}  }  {{?}}
+
+{{# def.checkError:'enum' }}
+
+{{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/errors.def b/node_modules/eslint/node_modules/ajv/lib/dot/errors.def
new file mode 100644
index 0000000..4d7f848
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/errors.def
@@ -0,0 +1,194 @@
+{{# def.definitions }}
+
+{{## def._error:_rule:
+  {{ 'istanbul ignore else'; }}
+  {{? it.createErrors !== false }}
+    {
+      keyword: '{{= $errorKeyword || _rule }}'
+      , dataPath: (dataPath || '') + {{= it.errorPath }}
+      , schemaPath: {{=it.util.toQuotedString($errSchemaPath)}}
+      , params: {{# def._errorParams[_rule] }}
+      {{? it.opts.messages !== false }}
+        , message: {{# def._errorMessages[_rule] }}
+      {{?}}
+      {{? it.opts.verbose }}
+        , schema: {{# def._errorSchemas[_rule] }}
+        , parentSchema: validate.schema{{=it.schemaPath}}
+        , data: {{=$data}}
+      {{?}}
+    }
+  {{??}}
+    {}
+  {{?}}
+#}}
+
+
+{{## def._addError:_rule:
+  if (vErrors === null) vErrors = [err];
+  else vErrors.push(err);
+  errors++;
+#}}
+
+
+{{## def.addError:_rule:
+  var err = {{# def._error:_rule }};
+  {{# def._addError:_rule }}
+#}}
+
+
+{{## def.error:_rule:
+  {{# def.beginDefOut}}
+    {{# def._error:_rule }}
+  {{# def.storeDefOut:__err }}
+
+  {{? !it.compositeRule && $breakOnError }}
+    {{ 'istanbul ignore if'; }}
+    {{? it.async }}
+      throw new ValidationError([{{=__err}}]);
+    {{??}}
+      validate.errors = [{{=__err}}];
+      return false;
+    {{?}}
+  {{??}}
+    var err = {{=__err}};
+    {{# def._addError:_rule }}
+  {{?}}
+#}}
+
+
+{{## def.extraError:_rule:
+  {{# def.addError:_rule}}
+  {{? !it.compositeRule && $breakOnError }}
+    {{ 'istanbul ignore if'; }}
+    {{? it.async }}
+      throw new ValidationError(vErrors);
+    {{??}}
+      validate.errors = vErrors;
+      return false;
+    {{?}}
+  {{?}}
+#}}
+
+
+{{## def.checkError:_rule:
+  if (!{{=$valid}}) {
+    {{# def.error:_rule }}
+  }
+#}}
+
+
+{{## def.resetErrors:
+  errors = {{=$errs}};
+  if (vErrors !== null) {
+    if ({{=$errs}}) vErrors.length = {{=$errs}};
+    else vErrors = null;
+  }
+#}}
+
+
+{{## def.concatSchema:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=$schema}}{{?}}#}}
+{{## def.appendSchema:{{?$isData}}' + {{=$schemaValue}}{{??}}{{=$schemaValue}}'{{?}}#}}
+{{## def.concatSchemaEQ:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=it.util.escapeQuotes($schema)}}{{?}}#}}
+
+{{## def._errorMessages = {
+  'false schema':  "'boolean schema is false'",
+  $ref:            "'can\\\'t resolve reference {{=it.util.escapeQuotes($schema)}}'",
+  additionalItems: "'should NOT have more than {{=$schema.length}} items'",
+  additionalProperties: "'{{? it.opts._errorDataPathProperty }}is an invalid additional property{{??}}should NOT have additional properties{{?}}'",
+  anyOf:           "'should match some schema in anyOf'",
+  const:           "'should be equal to constant'",
+  contains:        "'should contain a valid item'",
+  dependencies:    "'should have {{? $deps.length == 1 }}property {{= it.util.escapeQuotes($deps[0]) }}{{??}}properties {{= it.util.escapeQuotes($deps.join(\", \")) }}{{?}} when property {{= it.util.escapeQuotes($property) }} is present'",
+  'enum':          "'should be equal to one of the allowed values'",
+  format:          "'should match format \"{{#def.concatSchemaEQ}}\"'",
+  'if':            "'should match \"' + {{=$ifClause}} + '\" schema'",
+  _limit:          "'should be {{=$opStr}} {{#def.appendSchema}}",
+  _exclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'",
+  _limitItems:     "'should NOT have {{?$keyword=='maxItems'}}more{{??}}less{{?}} than {{#def.concatSchema}} items'",
+  _limitLength:    "'should NOT be {{?$keyword=='maxLength'}}longer{{??}}shorter{{?}} than {{#def.concatSchema}} characters'",
+  _limitProperties:"'should NOT have {{?$keyword=='maxProperties'}}more{{??}}less{{?}} than {{#def.concatSchema}} properties'",
+  multipleOf:      "'should be multiple of {{#def.appendSchema}}",
+  not:             "'should NOT be valid'",
+  oneOf:           "'should match exactly one schema in oneOf'",
+  pattern:         "'should match pattern \"{{#def.concatSchemaEQ}}\"'",
+  propertyNames:   "'property name \\'{{=$invalidName}}\\' is invalid'",
+  required:        "'{{? it.opts._errorDataPathProperty }}is a required property{{??}}should have required property \\'{{=$missingProperty}}\\'{{?}}'",
+  type:            "'should be {{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}'",
+  uniqueItems:     "'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)'",
+  custom:          "'should pass \"{{=$rule.keyword}}\" keyword validation'",
+  patternRequired: "'should have property matching pattern \\'{{=$missingPattern}}\\''",
+  switch:          "'should pass \"switch\" keyword validation'",
+  _formatLimit:    "'should be {{=$opStr}} \"{{#def.concatSchemaEQ}}\"'",
+  _formatExclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'"
+} #}}
+
+
+{{## def.schemaRefOrVal: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=$schema}}{{?}} #}}
+{{## def.schemaRefOrQS: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}}
+
+{{## def._errorSchemas = {
+  'false schema':  "false",
+  $ref:            "{{=it.util.toQuotedString($schema)}}",
+  additionalItems: "false",
+  additionalProperties: "false",
+  anyOf:           "validate.schema{{=$schemaPath}}",
+  const:           "validate.schema{{=$schemaPath}}",
+  contains:        "validate.schema{{=$schemaPath}}",
+  dependencies:    "validate.schema{{=$schemaPath}}",
+  'enum':          "validate.schema{{=$schemaPath}}",
+  format:          "{{#def.schemaRefOrQS}}",
+  'if':            "validate.schema{{=$schemaPath}}",
+  _limit:          "{{#def.schemaRefOrVal}}",
+  _exclusiveLimit: "validate.schema{{=$schemaPath}}",
+  _limitItems:     "{{#def.schemaRefOrVal}}",
+  _limitLength:    "{{#def.schemaRefOrVal}}",
+  _limitProperties:"{{#def.schemaRefOrVal}}",
+  multipleOf:      "{{#def.schemaRefOrVal}}",
+  not:             "validate.schema{{=$schemaPath}}",
+  oneOf:           "validate.schema{{=$schemaPath}}",
+  pattern:         "{{#def.schemaRefOrQS}}",
+  propertyNames:   "validate.schema{{=$schemaPath}}",
+  required:        "validate.schema{{=$schemaPath}}",
+  type:            "validate.schema{{=$schemaPath}}",
+  uniqueItems:     "{{#def.schemaRefOrVal}}",
+  custom:          "validate.schema{{=$schemaPath}}",
+  patternRequired: "validate.schema{{=$schemaPath}}",
+  switch:          "validate.schema{{=$schemaPath}}",
+  _formatLimit:    "{{#def.schemaRefOrQS}}",
+  _formatExclusiveLimit: "validate.schema{{=$schemaPath}}"
+} #}}
+
+
+{{## def.schemaValueQS: {{?$isData}}{{=$schemaValue}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}}
+
+{{## def._errorParams = {
+  'false schema':  "{}",
+  $ref:            "{ ref: '{{=it.util.escapeQuotes($schema)}}' }",
+  additionalItems: "{ limit: {{=$schema.length}} }",
+  additionalProperties: "{ additionalProperty: '{{=$additionalProperty}}' }",
+  anyOf:           "{}",
+  const:           "{ allowedValue: schema{{=$lvl}} }",
+  contains:        "{}",
+  dependencies:    "{ property: '{{= it.util.escapeQuotes($property) }}', missingProperty: '{{=$missingProperty}}', depsCount: {{=$deps.length}}, deps: '{{= it.util.escapeQuotes($deps.length==1 ? $deps[0] : $deps.join(\", \")) }}' }",
+  'enum':          "{ allowedValues: schema{{=$lvl}} }",
+  format:          "{ format: {{#def.schemaValueQS}} }",
+  'if':            "{ failingKeyword: {{=$ifClause}} }",
+  _limit:          "{ comparison: {{=$opExpr}}, limit: {{=$schemaValue}}, exclusive: {{=$exclusive}} }",
+  _exclusiveLimit: "{}",
+  _limitItems:     "{ limit: {{=$schemaValue}} }",
+  _limitLength:    "{ limit: {{=$schemaValue}} }",
+  _limitProperties:"{ limit: {{=$schemaValue}} }",
+  multipleOf:      "{ multipleOf: {{=$schemaValue}} }",
+  not:             "{}",
+  oneOf:           "{ passingSchemas: {{=$passingSchemas}} }",
+  pattern:         "{ pattern: {{#def.schemaValueQS}} }",
+  propertyNames:   "{ propertyName: '{{=$invalidName}}' }",
+  required:        "{ missingProperty: '{{=$missingProperty}}' }",
+  type:            "{ type: '{{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}' }",
+  uniqueItems:     "{ i: i, j: j }",
+  custom:          "{ keyword: '{{=$rule.keyword}}' }",
+  patternRequired: "{ missingPattern: '{{=$missingPattern}}' }",
+  switch:          "{ caseIndex: {{=$caseIndex}} }",
+  _formatLimit:    "{ comparison: {{=$opExpr}}, limit: {{#def.schemaValueQS}}, exclusive: {{=$exclusive}} }",
+  _formatExclusiveLimit: "{}"
+} #}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/format.jst b/node_modules/eslint/node_modules/ajv/lib/dot/format.jst
new file mode 100644
index 0000000..37f14da
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/format.jst
@@ -0,0 +1,106 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{## def.skipFormat:
+  {{? $breakOnError }} if (true) { {{?}}
+  {{ return out; }}
+#}}
+
+{{? it.opts.format === false }}{{# def.skipFormat }}{{?}}
+
+
+{{# def.$data }}
+
+
+{{## def.$dataCheckFormat:
+  {{# def.$dataNotType:'string' }}
+  ({{? $unknownFormats != 'ignore' }}
+     ({{=$schemaValue}} && !{{=$format}}
+      {{? $allowUnknown }}
+        && self._opts.unknownFormats.indexOf({{=$schemaValue}}) == -1
+      {{?}}) ||
+   {{?}}
+   ({{=$format}} && {{=$formatType}} == '{{=$ruleType}}'
+                 && !(typeof {{=$format}} == 'function'
+                     ? {{? it.async}}
+                        (async{{=$lvl}} ? await {{=$format}}({{=$data}}) : {{=$format}}({{=$data}}))
+                       {{??}}
+                        {{=$format}}({{=$data}})
+                       {{?}}
+                     : {{=$format}}.test({{=$data}}))))
+#}}
+
+{{## def.checkFormat:
+  {{
+    var $formatRef = 'formats' + it.util.getProperty($schema);
+    if ($isObject) $formatRef += '.validate';
+  }}
+  {{? typeof $format == 'function' }}
+    {{=$formatRef}}({{=$data}})
+  {{??}}
+    {{=$formatRef}}.test({{=$data}})
+  {{?}}
+#}}
+
+
+{{
+  var $unknownFormats = it.opts.unknownFormats
+    , $allowUnknown = Array.isArray($unknownFormats);
+}}
+
+{{? $isData }}
+  {{
+    var $format = 'format' + $lvl
+      , $isObject = 'isObject' + $lvl
+      , $formatType = 'formatType' + $lvl;
+  }}
+  var {{=$format}} = formats[{{=$schemaValue}}];
+  var {{=$isObject}} = typeof {{=$format}} == 'object'
+                        && !({{=$format}} instanceof RegExp)
+                        && {{=$format}}.validate;
+  var {{=$formatType}} = {{=$isObject}} && {{=$format}}.type || 'string';
+  if ({{=$isObject}}) {
+    {{? it.async}}
+      var async{{=$lvl}} = {{=$format}}.async;
+    {{?}}
+    {{=$format}} = {{=$format}}.validate;
+  }
+  if ({{# def.$dataCheckFormat }}) {
+{{??}}
+  {{ var $format = it.formats[$schema]; }}
+  {{? !$format }}
+    {{? $unknownFormats == 'ignore' }}
+      {{ it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); }}
+      {{# def.skipFormat }}
+    {{?? $allowUnknown && $unknownFormats.indexOf($schema) >= 0 }}
+      {{# def.skipFormat }}
+    {{??}}
+      {{ throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); }}
+    {{?}}
+  {{?}}
+  {{
+    var $isObject = typeof $format == 'object'
+                    && !($format instanceof RegExp)
+                    && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+  }}
+  {{? $formatType != $ruleType }}
+    {{# def.skipFormat }}
+  {{?}}
+  {{? $async }}
+    {{
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+    }}
+    if (!(await {{=$formatRef}}({{=$data}}))) {
+  {{??}}
+    if (!{{# def.checkFormat }}) {
+  {{?}}
+{{?}}
+    {{# def.error:'format' }}
+  } {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/if.jst b/node_modules/eslint/node_modules/ajv/lib/dot/if.jst
new file mode 100644
index 0000000..7ccc9b7
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/if.jst
@@ -0,0 +1,75 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateIfClause:_clause:
+  {{
+    $it.schema = it.schema['_clause'];
+    $it.schemaPath = it.schemaPath + '._clause';
+    $it.errSchemaPath = it.errSchemaPath + '/_clause';
+  }}
+  {{# def.insertSubschemaCode }}
+  {{=$valid}} = {{=$nextValid}};
+  {{? $thenPresent && $elsePresent }}
+    {{ $ifClause = 'ifClause' + $lvl; }}
+    var {{=$ifClause}} = '_clause';
+  {{??}}
+    {{ $ifClause = '\'_clause\''; }}
+  {{?}}
+#}}
+
+{{
+  var $thenSch = it.schema['then']
+    , $elseSch = it.schema['else']
+    , $thenPresent = $thenSch !== undefined && {{# def.nonEmptySchema:$thenSch }}
+    , $elsePresent = $elseSch !== undefined && {{# def.nonEmptySchema:$elseSch }}
+    , $currentBaseId = $it.baseId;
+}}
+
+{{? $thenPresent || $elsePresent }}
+  {{
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+  var {{=$errs}} = errors;
+  var {{=$valid}} = true;
+
+  {{# def.setCompositeRule }}
+  {{# def.insertSubschemaCode }}
+  {{ $it.createErrors = true; }}
+  {{# def.resetErrors }}
+  {{# def.resetCompositeRule }}
+
+  {{? $thenPresent }}
+    if ({{=$nextValid}}) {
+      {{# def.validateIfClause:then }}
+    }
+    {{? $elsePresent }}
+      else {
+    {{?}}
+  {{??}}
+    if (!{{=$nextValid}}) {
+  {{?}}
+
+  {{? $elsePresent }}
+      {{# def.validateIfClause:else }}
+    }
+  {{?}}
+
+  if (!{{=$valid}}) {
+    {{# def.extraError:'if' }}
+  } 
+  {{? $breakOnError }} else { {{?}}
+
+  {{# def.cleanUp }}
+{{??}}
+  {{? $breakOnError }}
+    if (true) {
+  {{?}}
+{{?}}
+
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/items.jst b/node_modules/eslint/node_modules/ajv/lib/dot/items.jst
new file mode 100644
index 0000000..8c0f5ac
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/items.jst
@@ -0,0 +1,100 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateItems:startFrom:
+  for (var {{=$idx}} = {{=startFrom}}; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) {
+    {{
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+    }}
+
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+
+    {{? $breakOnError }}
+      if (!{{=$nextValid}}) break;
+    {{?}}
+  }
+#}}
+
+{{
+  var $idx = 'i' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $currentBaseId = it.baseId;
+}}
+
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{? Array.isArray($schema) }}
+  {{ /* 'items' is an array of schemas */}}
+  {{ var $additionalItems = it.schema.additionalItems; }}
+  {{? $additionalItems === false }}
+    {{=$valid}} = {{=$data}}.length <= {{= $schema.length }};
+    {{
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';      
+    }}
+    {{# def.checkError:'additionalItems' }}
+    {{ $errSchemaPath = $currErrSchemaPath; }}
+    {{# def.elseIfValid}}
+  {{?}}
+
+  {{~ $schema:$sch:$i }}
+    {{? {{# def.nonEmptySchema:$sch }} }}
+      {{=$nextValid}} = true;
+
+      if ({{=$data}}.length > {{=$i}}) {
+        {{
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+        }}
+
+        {{# def.generateSubschemaCode }}
+        {{# def.optimizeValidate }}
+      }
+
+      {{# def.ifResultValid }}
+    {{?}}
+  {{~}}
+
+  {{? typeof $additionalItems == 'object' && {{# def.nonEmptySchema:$additionalItems }} }}
+    {{
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+    }}
+    {{=$nextValid}} = true;
+
+    if ({{=$data}}.length > {{= $schema.length }}) {
+      {{# def.validateItems: $schema.length }}
+    }
+
+    {{# def.ifResultValid }}
+  {{?}}
+
+{{?? {{# def.nonEmptySchema:$schema }} }}
+  {{ /* 'items' is a single schema */}}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+  {{# def.validateItems: 0 }}
+{{?}}
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/missing.def b/node_modules/eslint/node_modules/ajv/lib/dot/missing.def
new file mode 100644
index 0000000..a73b9f9
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/missing.def
@@ -0,0 +1,39 @@
+{{## def.checkMissingProperty:_properties:
+  {{~ _properties:$propertyKey:$i }}
+    {{?$i}} || {{?}}
+    {{
+      var $prop = it.util.getProperty($propertyKey)
+        , $useData = $data + $prop;
+    }}
+    ( ({{# def.noPropertyInData }}) && (missing{{=$lvl}} = {{= it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop) }}) )
+  {{~}}
+#}}
+
+
+{{## def.errorMissingProperty:_error:
+  {{
+    var $propertyPath = 'missing' + $lvl
+      , $missingProperty = '\' + ' + $propertyPath + ' + \'';
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.opts.jsonPointers
+                      ? it.util.getPathExpr($currentErrorPath,  $propertyPath, true)
+                      : $currentErrorPath + ' + ' + $propertyPath;
+    }
+  }}
+  {{# def.error:_error }}
+#}}
+
+
+{{## def.allErrorsMissingProperty:_error:
+  {{
+    var $prop = it.util.getProperty($propertyKey)
+      , $missingProperty = it.util.escapeQuotes($propertyKey)
+      , $useData = $data + $prop;
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+    }
+  }}
+  if ({{# def.noPropertyInData }}) {
+    {{# def.addError:_error }}
+  }
+#}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/multipleOf.jst b/node_modules/eslint/node_modules/ajv/lib/dot/multipleOf.jst
new file mode 100644
index 0000000..5f8dd33
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/multipleOf.jst
@@ -0,0 +1,20 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+var division{{=$lvl}};
+if ({{?$isData}}
+      {{=$schemaValue}} !== undefined && (
+      typeof {{=$schemaValue}} != 'number' ||
+    {{?}}
+      (division{{=$lvl}} = {{=$data}} / {{=$schemaValue}},
+      {{? it.opts.multipleOfPrecision }}
+        Math.abs(Math.round(division{{=$lvl}}) - division{{=$lvl}}) > 1e-{{=it.opts.multipleOfPrecision}}
+      {{??}}
+        division{{=$lvl}} !== parseInt(division{{=$lvl}})
+      {{?}}
+      )
+    {{?$isData}}  )  {{?}} ) {
+  {{# def.error:'multipleOf' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/not.jst b/node_modules/eslint/node_modules/ajv/lib/dot/not.jst
new file mode 100644
index 0000000..e03185a
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/not.jst
@@ -0,0 +1,43 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{? {{# def.nonEmptySchema:$schema }} }}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  var {{=$errs}} = errors;
+
+  {{# def.setCompositeRule }}
+
+  {{
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+  }}
+  {{= it.validate($it) }}
+  {{
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+  }}
+
+  {{# def.resetCompositeRule }}
+
+  if ({{=$nextValid}}) {
+    {{# def.error:'not' }}
+  } else {
+    {{# def.resetErrors }}
+  {{? it.opts.allErrors }} } {{?}}
+{{??}}
+  {{# def.addError:'not' }}
+  {{? $breakOnError}}
+    if (false) {
+  {{?}}
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/oneOf.jst b/node_modules/eslint/node_modules/ajv/lib/dot/oneOf.jst
new file mode 100644
index 0000000..bcce2c6
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/oneOf.jst
@@ -0,0 +1,54 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $currentBaseId = $it.baseId
+    , $prevValid = 'prevValid' + $lvl
+    , $passingSchemas = 'passingSchemas' + $lvl;
+}}
+
+var {{=$errs}} = errors
+  , {{=$prevValid}} = false
+  , {{=$valid}} = false
+  , {{=$passingSchemas}} = null;
+
+{{# def.setCompositeRule }}
+
+{{~ $schema:$sch:$i }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+  {{??}}
+    var {{=$nextValid}} = true;
+  {{?}}
+
+  {{? $i }}
+    if ({{=$nextValid}} && {{=$prevValid}}) {
+      {{=$valid}} = false;
+      {{=$passingSchemas}} = [{{=$passingSchemas}}, {{=$i}}];
+    } else {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+
+    if ({{=$nextValid}}) {
+      {{=$valid}} = {{=$prevValid}} = true;
+      {{=$passingSchemas}} = {{=$i}};
+    }
+{{~}}
+
+{{# def.resetCompositeRule }}
+
+{{= $closingBraces }}
+
+if (!{{=$valid}}) {
+  {{# def.extraError:'oneOf' }}
+} else {
+  {{# def.resetErrors }}
+{{? it.opts.allErrors }} } {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/pattern.jst b/node_modules/eslint/node_modules/ajv/lib/dot/pattern.jst
new file mode 100644
index 0000000..3a37ef6
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/pattern.jst
@@ -0,0 +1,14 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $regexp = $isData
+                ? '(new RegExp(' + $schemaValue + '))'
+                : it.usePattern($schema);
+}}
+
+if ({{# def.$dataNotType:'string' }} !{{=$regexp}}.test({{=$data}}) ) {
+  {{# def.error:'pattern' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/properties.jst b/node_modules/eslint/node_modules/ajv/lib/dot/properties.jst
new file mode 100644
index 0000000..862067e
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/properties.jst
@@ -0,0 +1,244 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateAdditional:
+  {{ /* additionalProperties is schema */
+    $it.schema = $aProperties;
+    $it.schemaPath = it.schemaPath + '.additionalProperties';
+    $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+    $it.errorPath = it.opts._errorDataPathProperty
+                    ? it.errorPath
+                    : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+    var $passData = $data + '[' + $key + ']';
+    $it.dataPathArr[$dataNxt] = $key;
+  }}
+
+  {{# def.generateSubschemaCode }}
+  {{# def.optimizeValidate }}
+#}}
+
+
+{{
+  var $key = 'key' + $lvl
+    , $idx = 'idx' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $dataProperties = 'dataProperties' + $lvl;
+
+  var $schemaKeys = Object.keys($schema || {})
+    , $pProperties = it.schema.patternProperties || {}
+    , $pPropertyKeys = Object.keys($pProperties)
+    , $aProperties = it.schema.additionalProperties
+    , $someProperties = $schemaKeys.length || $pPropertyKeys.length
+    , $noAdditional = $aProperties === false
+    , $additionalIsSchema = typeof $aProperties == 'object'
+                              && Object.keys($aProperties).length
+    , $removeAdditional = it.opts.removeAdditional
+    , $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional
+    , $ownProperties = it.opts.ownProperties
+    , $currentBaseId = it.baseId;
+
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired)
+    var $requiredHash = it.util.toHash($required);
+}}
+
+
+var {{=$errs}} = errors;
+var {{=$nextValid}} = true;
+{{? $ownProperties }}
+  var {{=$dataProperties}} = undefined;
+{{?}}
+
+{{? $checkAdditional }}
+  {{# def.iterateProperties }}
+    {{? $someProperties }}
+      var isAdditional{{=$lvl}} = !(false
+        {{? $schemaKeys.length }}
+          {{? $schemaKeys.length > 8 }}
+            || validate.schema{{=$schemaPath}}.hasOwnProperty({{=$key}})
+          {{??}}
+            {{~ $schemaKeys:$propertyKey }}
+              || {{=$key}} == {{= it.util.toQuotedString($propertyKey) }}
+            {{~}}
+          {{?}}
+        {{?}}
+        {{? $pPropertyKeys.length }}
+          {{~ $pPropertyKeys:$pProperty:$i }}
+            || {{= it.usePattern($pProperty) }}.test({{=$key}})
+          {{~}}
+        {{?}}
+      );
+
+      if (isAdditional{{=$lvl}}) {
+    {{?}}
+    {{? $removeAdditional == 'all' }}
+      delete {{=$data}}[{{=$key}}];
+    {{??}}
+      {{
+        var $currentErrorPath = it.errorPath;
+        var $additionalProperty = '\' + ' + $key + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+        }
+      }}
+      {{? $noAdditional }}
+        {{? $removeAdditional }}
+          delete {{=$data}}[{{=$key}}];
+        {{??}}
+          {{=$nextValid}} = false;
+          {{
+            var $currErrSchemaPath = $errSchemaPath;
+            $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          }}
+          {{# def.error:'additionalProperties' }}
+          {{ $errSchemaPath = $currErrSchemaPath; }}
+          {{? $breakOnError }} break; {{?}}
+        {{?}}
+      {{?? $additionalIsSchema }}
+        {{? $removeAdditional == 'failing' }}
+          var {{=$errs}} = errors;
+          {{# def.setCompositeRule }}
+
+          {{# def.validateAdditional }}
+
+          if (!{{=$nextValid}}) {
+            errors = {{=$errs}};
+            if (validate.errors !== null) {
+              if (errors) validate.errors.length = errors;
+              else validate.errors = null;
+            }
+            delete {{=$data}}[{{=$key}}];
+          }
+
+          {{# def.resetCompositeRule }}
+        {{??}}
+          {{# def.validateAdditional }}
+          {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}}
+        {{?}}
+      {{?}}
+      {{ it.errorPath = $currentErrorPath; }}
+    {{?}}
+    {{? $someProperties }}
+      }
+    {{?}}
+  }
+
+  {{# def.ifResultValid }}
+{{?}}
+
+{{ var $useDefaults = it.opts.useDefaults && !it.compositeRule; }}
+
+{{? $schemaKeys.length }}
+  {{~ $schemaKeys:$propertyKey }}
+    {{ var $sch = $schema[$propertyKey]; }}
+
+    {{? {{# def.nonEmptySchema:$sch}} }}
+      {{
+        var $prop = it.util.getProperty($propertyKey)
+          , $passData = $data + $prop
+          , $hasDefault = $useDefaults && $sch.default !== undefined;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + $prop;
+        $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+        $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+        $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+      }}
+
+      {{# def.generateSubschemaCode }}
+
+      {{? {{# def.willOptimize }} }}
+        {{
+          $code = {{# def._optimizeValidate }};
+          var $useData = $passData;
+        }}
+      {{??}}
+        {{ var $useData = $nextData; }}
+        var {{=$nextData}} = {{=$passData}};
+      {{?}}
+
+      {{? $hasDefault }}
+        {{= $code }}
+      {{??}}
+        {{? $requiredHash && $requiredHash[$propertyKey] }}
+          if ({{# def.noPropertyInData }}) {
+            {{=$nextValid}} = false;
+            {{
+              var $currentErrorPath = it.errorPath
+                , $currErrSchemaPath = $errSchemaPath
+                , $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+            }}
+            {{# def.error:'required' }}
+            {{ $errSchemaPath = $currErrSchemaPath; }}
+            {{ it.errorPath = $currentErrorPath; }}
+          } else {
+        {{??}}
+          {{? $breakOnError }}
+            if ({{# def.noPropertyInData }}) {
+              {{=$nextValid}} = true;
+            } else {
+          {{??}}
+            if ({{=$useData}} !== undefined
+              {{? $ownProperties }}
+                && {{# def.isOwnProperty }}
+              {{?}}
+            ) {
+          {{?}}
+        {{?}}
+
+          {{= $code }}
+        }
+      {{?}}  {{ /* $hasDefault */ }}
+    {{?}} {{ /* def.nonEmptySchema */ }}
+
+    {{# def.ifResultValid }}
+  {{~}}
+{{?}}
+
+{{? $pPropertyKeys.length }}
+  {{~ $pPropertyKeys:$pProperty }}
+    {{ var $sch = $pProperties[$pProperty]; }}
+
+    {{? {{# def.nonEmptySchema:$sch}} }}
+      {{
+        $it.schema = $sch;
+        $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+        $it.errSchemaPath = it.errSchemaPath + '/patternProperties/'
+                                             + it.util.escapeFragment($pProperty);
+      }}
+
+      {{# def.iterateProperties }}
+        if ({{= it.usePattern($pProperty) }}.test({{=$key}})) {
+          {{
+            $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+            var $passData = $data + '[' + $key + ']';
+            $it.dataPathArr[$dataNxt] = $key;
+          }}
+
+          {{# def.generateSubschemaCode }}
+          {{# def.optimizeValidate }}
+
+          {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}}
+        }
+        {{? $breakOnError }} else {{=$nextValid}} = true; {{?}}
+      }
+
+      {{# def.ifResultValid }}
+    {{?}} {{ /* def.nonEmptySchema */ }}
+  {{~}}
+{{?}}
+
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/propertyNames.jst b/node_modules/eslint/node_modules/ajv/lib/dot/propertyNames.jst
new file mode 100644
index 0000000..51caffc
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/propertyNames.jst
@@ -0,0 +1,54 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{? {{# def.nonEmptySchema:$schema }} }}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  {{
+    var $key = 'key' + $lvl
+      , $idx = 'idx' + $lvl
+      , $i = 'i' + $lvl
+      , $invalidName = '\' + ' + $key + ' + \''
+      , $dataNxt = $it.dataLevel = it.dataLevel + 1
+      , $nextData = 'data' + $dataNxt
+      , $dataProperties = 'dataProperties' + $lvl
+      , $ownProperties = it.opts.ownProperties
+      , $currentBaseId = it.baseId;
+  }}
+
+  var {{=$errs}} = errors;
+
+  {{? $ownProperties }}
+    var {{=$dataProperties}} = undefined;
+  {{?}}
+  {{# def.iterateProperties }}
+    var startErrs{{=$lvl}} = errors;
+
+    {{ var $passData = $key; }}
+    {{# def.setCompositeRule }}
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+    {{# def.resetCompositeRule }}
+
+    if (!{{=$nextValid}}) {
+      for (var {{=$i}}=startErrs{{=$lvl}}; {{=$i}}<errors; {{=$i}}++) {
+        vErrors[{{=$i}}].propertyName = {{=$key}};
+      }
+      {{# def.extraError:'propertyNames' }}
+      {{? $breakOnError }} break; {{?}}
+    }
+  }
+{{?}}
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/ref.jst b/node_modules/eslint/node_modules/ajv/lib/dot/ref.jst
new file mode 100644
index 0000000..253e350
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/ref.jst
@@ -0,0 +1,85 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{## def._validateRef:_v:
+  {{? it.opts.passContext }}
+    {{=_v}}.call(this,
+  {{??}}
+    {{=_v}}(
+  {{?}}
+    {{=$data}}, {{# def.dataPath }}{{# def.passParentData }}, rootData)
+#}}
+
+{{ var $async, $refCode; }}
+{{? $schema == '#' || $schema == '#/' }}
+  {{
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  }}
+{{??}}
+  {{ var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot); }}
+  {{? $refVal === undefined }}
+    {{ var $message = it.MissingRefError.message(it.baseId, $schema); }}
+    {{? it.opts.missingRefs == 'fail' }}
+      {{ it.logger.error($message); }}
+      {{# def.error:'$ref' }}
+      {{? $breakOnError }} if (false) { {{?}}
+    {{?? it.opts.missingRefs == 'ignore' }}
+      {{ it.logger.warn($message); }}
+      {{? $breakOnError }} if (true) { {{?}}
+    {{??}}
+      {{ throw new it.MissingRefError(it.baseId, $schema, $message); }}
+    {{?}}
+  {{?? $refVal.inline }}
+    {{# def.setupNextLevel }}
+    {{
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+    }}
+    {{ var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code); }}
+    {{= $code }}
+    {{? $breakOnError}}
+      if ({{=$nextValid}}) {
+    {{?}}
+  {{??}}
+    {{
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }}
+  {{?}}
+{{?}}
+
+{{? $refCode }}
+  {{# def.beginDefOut}}
+    {{# def._validateRef:$refCode }}
+  {{# def.storeDefOut:__callValidate }}
+
+  {{? $async }}
+    {{ if (!it.async) throw new Error('async schema referenced by sync schema'); }}
+    {{? $breakOnError }} var {{=$valid}}; {{?}}
+    try {
+      await {{=__callValidate}};
+      {{? $breakOnError }} {{=$valid}} = true; {{?}}
+    } catch (e) {
+      if (!(e instanceof ValidationError)) throw e;
+      if (vErrors === null) vErrors = e.errors;
+      else vErrors = vErrors.concat(e.errors);
+      errors = vErrors.length;
+      {{? $breakOnError }} {{=$valid}} = false; {{?}}
+    }
+    {{? $breakOnError }} if ({{=$valid}}) { {{?}}
+  {{??}}
+    if (!{{=__callValidate}}) {
+      if (vErrors === null) vErrors = {{=$refCode}}.errors;
+      else vErrors = vErrors.concat({{=$refCode}}.errors);
+      errors = vErrors.length;
+    } {{? $breakOnError }} else { {{?}}
+  {{?}}
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/required.jst b/node_modules/eslint/node_modules/ajv/lib/dot/required.jst
new file mode 100644
index 0000000..80fde35
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/required.jst
@@ -0,0 +1,108 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.missing }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $vSchema = 'schema' + $lvl; }}
+
+{{## def.setupLoop:
+  {{? !$isData }}
+    var {{=$vSchema}} = validate.schema{{=$schemaPath}};
+  {{?}}
+
+  {{
+    var $i = 'i' + $lvl
+      , $propertyPath = 'schema' + $lvl + '[' + $i + ']'
+      , $missingProperty = '\' + ' + $propertyPath + ' + \'';
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+    }
+  }}
+#}}
+
+
+{{## def.isRequiredOwnProperty:
+  Object.prototype.hasOwnProperty.call({{=$data}}, {{=$vSchema}}[{{=$i}}])
+#}}
+
+
+{{? !$isData }}
+  {{? $schema.length < it.opts.loopRequired &&
+      it.schema.properties && Object.keys(it.schema.properties).length }}
+    {{ var $required = []; }}
+    {{~ $schema:$property }}
+      {{ var $propertySch = it.schema.properties[$property]; }}
+      {{? !($propertySch && {{# def.nonEmptySchema:$propertySch}}) }}
+        {{ $required[$required.length] = $property; }}
+      {{?}}
+    {{~}}
+  {{??}}
+    {{ var $required = $schema; }}
+  {{?}}
+{{?}}
+
+
+{{? $isData || $required.length }}
+  {{
+    var $currentErrorPath = it.errorPath
+      , $loopRequired = $isData || $required.length >= it.opts.loopRequired
+      , $ownProperties = it.opts.ownProperties;
+  }}
+
+  {{? $breakOnError }}
+    var missing{{=$lvl}};
+    {{? $loopRequired }}
+      {{# def.setupLoop }}
+      var {{=$valid}} = true;
+
+      {{?$isData}}{{# def.check$dataIsArray }}{{?}}
+
+      for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) {
+        {{=$valid}} = {{=$data}}[{{=$vSchema}}[{{=$i}}]] !== undefined
+                      {{? $ownProperties }}
+                        && {{# def.isRequiredOwnProperty }}
+                      {{?}};
+        if (!{{=$valid}}) break;
+      }
+
+      {{? $isData }}  }  {{?}}
+
+      {{# def.checkError:'required' }}
+      else {
+    {{??}}
+      if ({{# def.checkMissingProperty:$required }}) {
+        {{# def.errorMissingProperty:'required' }}
+      } else {
+    {{?}}
+  {{??}}
+    {{? $loopRequired }}
+      {{# def.setupLoop }}
+      {{? $isData }}
+        if ({{=$vSchema}} && !Array.isArray({{=$vSchema}})) {
+          {{# def.addError:'required' }}
+        } else if ({{=$vSchema}} !== undefined) {
+      {{?}}
+
+      for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) {
+        if ({{=$data}}[{{=$vSchema}}[{{=$i}}]] === undefined
+            {{? $ownProperties }}
+              || !{{# def.isRequiredOwnProperty }}
+            {{?}}) {
+          {{# def.addError:'required' }}
+        }
+      }
+
+      {{? $isData }}  }  {{?}}
+    {{??}}
+      {{~ $required:$propertyKey }}
+        {{# def.allErrorsMissingProperty:'required' }}
+      {{~}}
+    {{?}}
+  {{?}}
+
+  {{ it.errorPath = $currentErrorPath; }}
+
+{{?? $breakOnError }}
+  if (true) {
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/uniqueItems.jst b/node_modules/eslint/node_modules/ajv/lib/dot/uniqueItems.jst
new file mode 100644
index 0000000..22f82f9
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/uniqueItems.jst
@@ -0,0 +1,62 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+
+{{? ($schema || $isData) && it.opts.uniqueItems !== false }}
+  {{? $isData }}
+    var {{=$valid}};
+    if ({{=$schemaValue}} === false || {{=$schemaValue}} === undefined)
+      {{=$valid}} = true;
+    else if (typeof {{=$schemaValue}} != 'boolean')
+      {{=$valid}} = false;
+    else {
+  {{?}}
+
+  var i = {{=$data}}.length
+    , {{=$valid}} = true
+    , j;
+  if (i > 1) {
+    {{
+      var $itemType = it.schema.items && it.schema.items.type
+        , $typeIsArray = Array.isArray($itemType);
+    }}
+    {{? !$itemType || $itemType == 'object' || $itemType == 'array' ||
+        ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0)) }}
+      outer:
+      for (;i--;) {
+        for (j = i; j--;) {
+          if (equal({{=$data}}[i], {{=$data}}[j])) {
+            {{=$valid}} = false;
+            break outer;
+          }
+        }
+      }
+    {{??}}
+      var itemIndices = {}, item;
+      for (;i--;) {
+        var item = {{=$data}}[i];
+        {{ var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); }}
+        if ({{= it.util[$method]($itemType, 'item', true) }}) continue;
+        {{? $typeIsArray}}
+          if (typeof item == 'string') item = '"' + item;
+        {{?}}
+        if (typeof itemIndices[item] == 'number') {
+          {{=$valid}} = false;
+          j = itemIndices[item];
+          break;
+        }
+        itemIndices[item] = i;
+      }
+    {{?}}
+  }
+
+  {{? $isData }}  }  {{?}}
+
+  if (!{{=$valid}}) {
+    {{# def.error:'uniqueItems' }}
+  } {{? $breakOnError }} else { {{?}}
+{{??}}
+  {{? $breakOnError }} if (true) { {{?}}
+{{?}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dot/validate.jst b/node_modules/eslint/node_modules/ajv/lib/dot/validate.jst
new file mode 100644
index 0000000..27393cf
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dot/validate.jst
@@ -0,0 +1,255 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.defaults }}
+{{# def.coerce }}
+
+{{ /**
+    * schema compilation (render) time:
+    * it = { schema, RULES, _validate, opts }
+    * it.validate - this template function,
+    *   it is used recursively to generate code for subschemas
+    *
+    * runtime:
+    * "validate" is a variable name to which this function will be assigned
+    * validateRef etc. are defined in the parent scope in index.js
+    */ }}
+
+{{
+  var $async = it.schema.$async === true
+    , $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref')
+    , $id = it.self._getId(it.schema);
+}}
+
+{{? it.isTop }}
+  var validate = {{?$async}}{{it.async = true;}}async {{?}}function(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict';
+    {{? $id && (it.opts.sourceCode || it.opts.processCode) }}
+      {{= '/\*# sourceURL=' + $id + ' */' }}
+    {{?}}
+{{?}}
+
+{{? typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref) }}
+  {{ var $keyword = 'false schema'; }}
+  {{# def.setupKeyword }}
+  {{? it.schema === false}}
+    {{? it.isTop}}
+      {{ $breakOnError = true; }}
+    {{??}}
+      var {{=$valid}} = false;
+    {{?}}
+    {{# def.error:'false schema' }}
+  {{??}}
+    {{? it.isTop}}
+      {{? $async }}
+        return data;
+      {{??}}
+        validate.errors = null;
+        return true;
+      {{?}}
+    {{??}}
+      var {{=$valid}} = true;
+    {{?}}
+  {{?}}
+
+  {{? it.isTop}}
+    };
+    return validate;
+  {{?}}
+
+  {{ return out; }}
+{{?}}
+
+
+{{? it.isTop }}
+  {{
+    var $top = it.isTop
+      , $lvl = it.level = 0
+      , $dataLvl = it.dataLevel = 0
+      , $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+
+    it.dataPathArr = [undefined];
+  }}
+
+  var vErrors = null; {{ /* don't edit, used in replace */ }}
+  var errors = 0;     {{ /* don't edit, used in replace */ }}
+  if (rootData === undefined) rootData = data; {{ /* don't edit, used in replace */ }}
+{{??}}
+  {{
+    var $lvl = it.level
+      , $dataLvl = it.dataLevel
+      , $data = 'data' + ($dataLvl || '');
+
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+  }}
+
+  var errs_{{=$lvl}} = errors;
+{{?}}
+
+{{
+  var $valid = 'valid' + $lvl
+    , $breakOnError = !it.opts.allErrors
+    , $closingBraces1 = ''
+    , $closingBraces2 = '';
+
+  var $errorKeyword;
+  var $typeSchema = it.schema.type
+    , $typeIsArray = Array.isArray($typeSchema);
+
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+}}
+
+{{## def.checkType:
+  {{
+    var $schemaPath = it.schemaPath + '.type'
+      , $errSchemaPath = it.errSchemaPath + '/type'
+      , $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+  }}
+
+  if ({{= it.util[$method]($typeSchema, $data, true) }}) {
+#}}
+
+{{? it.schema.$ref && $refKeywords }}
+  {{? it.opts.extendRefs == 'fail' }}
+    {{ throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); }}
+  {{?? it.opts.extendRefs !== true }}
+    {{
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }}
+  {{?}}
+{{?}}
+
+{{? it.schema.$comment && it.opts.$comment }}
+  {{= it.RULES.all.$comment.code(it, '$comment') }}
+{{?}}
+
+{{? $typeSchema }}
+  {{? it.opts.coerceTypes }}
+    {{ var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); }}
+  {{?}}
+
+  {{ var $rulesGroup = it.RULES.types[$typeSchema]; }}
+  {{? $coerceToTypes || $typeIsArray || $rulesGroup === true ||
+    ($rulesGroup && !$shouldUseGroup($rulesGroup)) }}
+    {{
+      var $schemaPath = it.schemaPath + '.type'
+        , $errSchemaPath = it.errSchemaPath + '/type';
+    }}
+    {{# def.checkType }}
+      {{? $coerceToTypes }}
+        {{# def.coerceType }}
+      {{??}}
+        {{# def.error:'type' }}
+      {{?}}
+    }
+  {{?}}
+{{?}}
+
+
+{{? it.schema.$ref && !$refKeywords }}
+  {{= it.RULES.all.$ref.code(it, '$ref') }}
+  {{? $breakOnError }}
+    }
+    if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
+    {{ $closingBraces2 += '}'; }}
+  {{?}}
+{{??}}
+  {{~ it.RULES:$rulesGroup }}
+    {{? $shouldUseGroup($rulesGroup) }}
+      {{? $rulesGroup.type }}
+        if ({{= it.util.checkDataType($rulesGroup.type, $data) }}) {
+      {{?}}
+        {{? it.opts.useDefaults && !it.compositeRule }}
+          {{? $rulesGroup.type == 'object' && it.schema.properties }}
+            {{# def.defaultProperties }}
+          {{?? $rulesGroup.type == 'array' && Array.isArray(it.schema.items) }}
+            {{# def.defaultItems }}
+          {{?}}
+        {{?}}
+        {{~ $rulesGroup.rules:$rule }}
+          {{? $shouldUseRule($rule) }}
+            {{ var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); }}
+            {{? $code }}
+              {{= $code }}
+              {{? $breakOnError }}
+                {{ $closingBraces1 += '}'; }}
+              {{?}}
+            {{?}}
+          {{?}}
+        {{~}}
+        {{? $breakOnError }}
+          {{= $closingBraces1 }}
+          {{ $closingBraces1 = ''; }}
+        {{?}}
+      {{? $rulesGroup.type }}
+        }
+        {{? $typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes }}
+          else {
+            {{
+              var $schemaPath = it.schemaPath + '.type'
+                , $errSchemaPath = it.errSchemaPath + '/type';
+            }}
+            {{# def.error:'type' }}
+          }
+        {{?}}
+      {{?}}
+
+      {{? $breakOnError }}
+        if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
+        {{ $closingBraces2 += '}'; }}
+      {{?}}
+    {{?}}
+  {{~}}
+{{?}}
+
+{{? $breakOnError }} {{= $closingBraces2 }} {{?}}
+
+{{? $top }}
+    {{? $async }}
+      if (errors === 0) return data;           {{ /* don't edit, used in replace */ }}
+      else throw new ValidationError(vErrors); {{ /* don't edit, used in replace */ }}
+    {{??}}
+      validate.errors = vErrors; {{ /* don't edit, used in replace */ }}
+      return errors === 0;       {{ /* don't edit, used in replace */ }}
+    {{?}}
+  };
+
+  return validate;
+{{??}}
+  var {{=$valid}} = errors === errs_{{=$lvl}};
+{{?}}
+
+{{# def.cleanUp }}
+
+{{? $top }}
+  {{# def.finalCleanUp }}
+{{?}}
+
+{{
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i=0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i]))
+        return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined ||
+           ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i=0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined)
+        return true;
+  }
+}}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/README.md b/node_modules/eslint/node_modules/ajv/lib/dotjs/README.md
new file mode 100644
index 0000000..4d99484
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/README.md
@@ -0,0 +1,3 @@
+These files are compiled dot templates from dot folder.
+
+Do NOT edit them directly, edit the templates and run `npm run build` from main ajv folder.
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/_limit.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limit.js
new file mode 100644
index 0000000..20485c8
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limit.js
@@ -0,0 +1,155 @@
+'use strict';
+module.exports = function generate__limit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<',
+    $errorKeyword = undefined;
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $exclType = 'exclType' + $lvl,
+      $exclIsNumber = 'exclIsNumber' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; ';
+    if ($schema === undefined) {
+      $errorKeyword = $exclusiveKeyword;
+      $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+      $schemaValue = $schemaValueExcl;
+      $isData = $isDataExcl;
+    }
+  } else {
+    var $exclIsNumber = typeof $schemaExcl == 'number',
+      $opStr = $op;
+    if ($exclIsNumber && $isData) {
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
+    } else {
+      if ($exclIsNumber && $schema === undefined) {
+        $exclusive = true;
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaExcl;
+        $notOp += '=';
+      } else {
+        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          $exclusive = true;
+          $errorKeyword = $exclusiveKeyword;
+          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
+    }
+  }
+  $errorKeyword = $errorKeyword || $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitItems.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitItems.js
new file mode 100644
index 0000000..16e37f2
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitItems.js
@@ -0,0 +1,76 @@
+'use strict';
+module.exports = function generate__limitItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitLength.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitLength.js
new file mode 100644
index 0000000..e6927f3
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitLength.js
@@ -0,0 +1,81 @@
+'use strict';
+module.exports = function generate__limitLength(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitProperties.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitProperties.js
new file mode 100644
index 0000000..a48308f
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/_limitProperties.js
@@ -0,0 +1,76 @@
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/allOf.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/allOf.js
new file mode 100644
index 0000000..5107b18
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/allOf.js
@@ -0,0 +1,43 @@
+'use strict';
+module.exports = function generate_allOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $allSchemasEmpty = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $allSchemasEmpty = false;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    if ($allSchemasEmpty) {
+      out += ' if (true) { ';
+    } else {
+      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
+    }
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/anyOf.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/anyOf.js
new file mode 100644
index 0000000..994b091
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/anyOf.js
@@ -0,0 +1,73 @@
+'use strict';
+module.exports = function generate_anyOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return it.util.schemaHasRules($sch, it.RULES.all);
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/comment.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/comment.js
new file mode 100644
index 0000000..dd66bb8
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/comment.js
@@ -0,0 +1,14 @@
+'use strict';
+module.exports = function generate_comment(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $comment = it.util.toQuotedString($schema);
+  if (it.opts.$comment === true) {
+    out += ' console.log(' + ($comment) + ');';
+  } else if (typeof it.opts.$comment == 'function') {
+    out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/const.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/const.js
new file mode 100644
index 0000000..acad86f
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/const.js
@@ -0,0 +1,55 @@
+'use strict';
+module.exports = function generate_const(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/contains.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/contains.js
new file mode 100644
index 0000000..04c6e93
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/contains.js
@@ -0,0 +1,81 @@
+'use strict';
+module.exports = function generate_contains(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId,
+    $nonEmptySchema = it.util.schemaHasRules($schema, it.RULES.all);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($nonEmptySchema) {
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    out += ' if (' + ($nextValid) + ') break; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
+  } else {
+    out += ' if (' + ($data) + '.length == 0) {';
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should contain a valid item\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } else { ';
+  if ($nonEmptySchema) {
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+  }
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/custom.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/custom.js
new file mode 100644
index 0000000..0623e24
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/custom.js
@@ -0,0 +1,226 @@
+'use strict';
+module.exports = function generate_custom(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $rule = this,
+    $definition = 'definition' + $lvl,
+    $rDef = $rule.definition,
+    $closingBraces = '';
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+  if ($isData && $rDef.$data) {
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
+  } else {
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }
+  var $ruleErrs = $validateCode + '.errors',
+    $i = 'i' + $lvl,
+    $ruleErr = 'ruleErr' + $lvl,
+    $asyncKeyword = $rDef.async;
+  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+  if (!($inline || $macro)) {
+    out += '' + ($ruleErrs) + ' = null;';
+  }
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($isData && $rDef.$data) {
+    $closingBraces += '}';
+    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
+    if ($validateSchema) {
+      $closingBraces += '}';
+      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
+    }
+  }
+  if ($inline) {
+    if ($rDef.statements) {
+      out += ' ' + ($ruleValidate.validate) + ' ';
+    } else {
+      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
+    }
+  } else if ($macro) {
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($code);
+  } else {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    out += '  ' + ($validateCode) + '.call( ';
+    if (it.opts.passContext) {
+      out += 'this';
+    } else {
+      out += 'self';
+    }
+    if ($compile || $rDef.schema === false) {
+      out += ' , ' + ($data) + ' ';
+    } else {
+      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+    }
+    out += ' , (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
+    var def_callRuleValidate = out;
+    out = $$outStack.pop();
+    if ($rDef.errors === false) {
+      out += ' ' + ($valid) + ' = ';
+      if ($asyncKeyword) {
+        out += 'await ';
+      }
+      out += '' + (def_callRuleValidate) + '; ';
+    } else {
+      if ($asyncKeyword) {
+        $ruleErrs = 'customErrors' + $lvl;
+        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+      } else {
+        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
+      }
+    }
+  }
+  if ($rDef.modifying) {
+    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
+  }
+  out += '' + ($closingBraces);
+  if ($rDef.valid) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  } else {
+    out += ' if ( ';
+    if ($rDef.valid === undefined) {
+      out += ' !';
+      if ($macro) {
+        out += '' + ($nextValid);
+      } else {
+        out += '' + ($valid);
+      }
+    } else {
+      out += ' ' + (!$rDef.valid) + ' ';
+    }
+    out += ') { ';
+    $errorKeyword = $rule.keyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    var def_customError = out;
+    out = $$outStack.pop();
+    if ($inline) {
+      if ($rDef.errors) {
+        if ($rDef.errors != 'full') {
+          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } ';
+        }
+      } else {
+        if ($rDef.errors === false) {
+          out += ' ' + (def_customError) + ' ';
+        } else {
+          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } } ';
+        }
+      }
+    } else if ($macro) {
+      out += '   var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError(vErrors); ';
+        } else {
+          out += ' validate.errors = vErrors; return false; ';
+        }
+      }
+    } else {
+      if ($rDef.errors === false) {
+        out += ' ' + (def_customError) + ' ';
+      } else {
+        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+        if (it.opts.verbose) {
+          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+        }
+        out += ' } } else { ' + (def_customError) + ' } ';
+      }
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/dependencies.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/dependencies.js
new file mode 100644
index 0000000..58814c6
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/dependencies.js
@@ -0,0 +1,167 @@
+'use strict';
+module.exports = function generate_dependencies(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $schemaDeps = {},
+    $propertyDeps = {},
+    $ownProperties = it.opts.ownProperties;
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    if ($deps.length) {
+      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      if ($breakOnError) {
+        out += ' && ( ';
+        var arr1 = $deps;
+        if (arr1) {
+          var $propertyKey, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $propertyKey = arr1[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ')) {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should have ';
+            if ($deps.length == 1) {
+              out += 'property ' + (it.util.escapeQuotes($deps[0]));
+            } else {
+              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+            }
+            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      } else {
+        out += ' ) { ';
+        var arr2 = $deps;
+        if (arr2) {
+          var $propertyKey, i2 = -1,
+            l2 = arr2.length - 1;
+          while (i2 < l2) {
+            $propertyKey = arr2[i2 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should have ';
+                if ($deps.length == 1) {
+                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
+                } else {
+                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+                }
+                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+      out += ' }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if (it.util.schemaHasRules($sch, it.RULES.all)) {
+      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      out += ') { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/enum.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/enum.js
new file mode 100644
index 0000000..03f3a8c
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/enum.js
@@ -0,0 +1,65 @@
+'use strict';
+module.exports = function generate_enum(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $i = 'i' + $lvl,
+    $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/format.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/format.js
new file mode 100644
index 0000000..20a467e
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/format.js
@@ -0,0 +1,149 @@
+'use strict';
+module.exports = function generate_format(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $unknownFormats = it.opts.unknownFormats,
+    $allowUnknown = Array.isArray($unknownFormats);
+  if ($isData) {
+    var $format = 'format' + $lvl,
+      $isObject = 'isObject' + $lvl,
+      $formatType = 'formatType' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
+    if (it.async) {
+      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
+    }
+    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (';
+    if ($unknownFormats != 'ignore') {
+      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
+      if ($allowUnknown) {
+        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
+      }
+      out += ') || ';
+    }
+    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($unknownFormats == 'ignore') {
+        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else {
+        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
+      }
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($formatType != $ruleType) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/if.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/if.js
new file mode 100644
index 0000000..6f0ea64
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/if.js
@@ -0,0 +1,103 @@
+'use strict';
+module.exports = function generate_if(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $thenSch = it.schema['then'],
+    $elseSch = it.schema['else'],
+    $thenPresent = $thenSch !== undefined && it.util.schemaHasRules($thenSch, it.RULES.all),
+    $elsePresent = $elseSch !== undefined && it.util.schemaHasRules($elseSch, it.RULES.all),
+    $currentBaseId = $it.baseId;
+  if ($thenPresent || $elsePresent) {
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    out += '  ' + (it.validate($it)) + ' ';
+    $it.baseId = $currentBaseId;
+    $it.createErrors = true;
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    if ($thenPresent) {
+      out += ' if (' + ($nextValid) + ') {  ';
+      $it.schema = it.schema['then'];
+      $it.schemaPath = it.schemaPath + '.then';
+      $it.errSchemaPath = it.errSchemaPath + '/then';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'then\'; ';
+      } else {
+        $ifClause = '\'then\'';
+      }
+      out += ' } ';
+      if ($elsePresent) {
+        out += ' else { ';
+      }
+    } else {
+      out += ' if (!' + ($nextValid) + ') { ';
+    }
+    if ($elsePresent) {
+      $it.schema = it.schema['else'];
+      $it.schemaPath = it.schemaPath + '.else';
+      $it.errSchemaPath = it.errSchemaPath + '/else';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'else\'; ';
+      } else {
+        $ifClause = '\'else\'';
+      }
+      out += ' } ';
+    }
+    out += ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/index.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/index.js
new file mode 100644
index 0000000..2fb1b00
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/index.js
@@ -0,0 +1,33 @@
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('./ref'),
+  allOf: require('./allOf'),
+  anyOf: require('./anyOf'),
+  '$comment': require('./comment'),
+  const: require('./const'),
+  contains: require('./contains'),
+  dependencies: require('./dependencies'),
+  'enum': require('./enum'),
+  format: require('./format'),
+  'if': require('./if'),
+  items: require('./items'),
+  maximum: require('./_limit'),
+  minimum: require('./_limit'),
+  maxItems: require('./_limitItems'),
+  minItems: require('./_limitItems'),
+  maxLength: require('./_limitLength'),
+  minLength: require('./_limitLength'),
+  maxProperties: require('./_limitProperties'),
+  minProperties: require('./_limitProperties'),
+  multipleOf: require('./multipleOf'),
+  not: require('./not'),
+  oneOf: require('./oneOf'),
+  pattern: require('./pattern'),
+  properties: require('./properties'),
+  propertyNames: require('./propertyNames'),
+  required: require('./required'),
+  uniqueItems: require('./uniqueItems'),
+  validate: require('./validate')
+};
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/items.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/items.js
new file mode 100644
index 0000000..77be5e2
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/items.js
@@ -0,0 +1,140 @@
+'use strict';
+module.exports = function generate_items(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!' + ($nextValid) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!' + ($nextValid) + ') break; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/multipleOf.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/multipleOf.js
new file mode 100644
index 0000000..df5a315
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/multipleOf.js
@@ -0,0 +1,76 @@
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/not.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/not.js
new file mode 100644
index 0000000..67add9f
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/not.js
@@ -0,0 +1,83 @@
+'use strict';
+module.exports = function generate_not(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (' + ($nextValid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/oneOf.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/oneOf.js
new file mode 100644
index 0000000..b6be640
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/oneOf.js
@@ -0,0 +1,72 @@
+'use strict';
+module.exports = function generate_oneOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $prevValid = 'prevValid' + $lvl,
+    $passingSchemas = 'passingSchemas' + $lvl;
+  out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; ';
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var ' + ($nextValid) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; return false; ';
+    }
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/pattern.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/pattern.js
new file mode 100644
index 0000000..76b7794
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/pattern.js
@@ -0,0 +1,74 @@
+'use strict';
+module.exports = function generate_pattern(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/properties.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/properties.js
new file mode 100644
index 0000000..409692f
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/properties.js
@@ -0,0 +1,328 @@
+'use strict';
+module.exports = function generate_properties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $dataProperties = 'dataProperties' + $lvl;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  if ($checkAdditional) {
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 8) {
+          out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + ' + $key + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' ' + ($nextValid) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is an invalid additional property';
+              } else {
+                out += 'should NOT have additional properties';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (' + ($nextValid) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr3 = $schemaKeys;
+    if (arr3) {
+      var $propertyKey, i3 = -1,
+        l3 = arr3.length - 1;
+      while (i3 < l3) {
+        $propertyKey = arr3[i3 += 1];
+        var $sch = $schema[$propertyKey];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if ( ' + ($useData) + ' === undefined ';
+              if ($ownProperties) {
+                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+              }
+              out += ') { ' + ($nextValid) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if ( ' + ($useData) + ' === undefined ';
+                if ($ownProperties) {
+                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ') { ' + ($nextValid) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined ';
+                if ($ownProperties) {
+                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ' ) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($pPropertyKeys.length) {
+    var arr4 = $pPropertyKeys;
+    if (arr4) {
+      var $pProperty, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $pProperty = arr4[i4 += 1];
+        var $sch = $pProperties[$pProperty];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+          if ($ownProperties) {
+            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+          } else {
+            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+          }
+          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else ' + ($nextValid) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/propertyNames.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/propertyNames.js
new file mode 100644
index 0000000..0cedcda
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/propertyNames.js
@@ -0,0 +1,81 @@
+'use strict';
+module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    var $key = 'key' + $lvl,
+      $idx = 'idx' + $lvl,
+      $i = 'i' + $lvl,
+      $invalidName = '\' + ' + $key + ' + \'',
+      $dataNxt = $it.dataLevel = it.dataLevel + 1,
+      $nextData = 'data' + $dataNxt,
+      $dataProperties = 'dataProperties' + $lvl,
+      $ownProperties = it.opts.ownProperties,
+      $currentBaseId = it.baseId;
+    out += ' var ' + ($errs) + ' = errors; ';
+    if ($ownProperties) {
+      out += ' var ' + ($dataProperties) + ' = undefined; ';
+    }
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    out += ' var startErrs' + ($lvl) + ' = errors; ';
+    var $passData = $key;
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    if ($breakOnError) {
+      out += ' break; ';
+    }
+    out += ' } }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/ref.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/ref.js
new file mode 100644
index 0000000..cac4811
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/ref.js
@@ -0,0 +1,123 @@
+'use strict';
+module.exports = function generate_ref(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = it.MissingRefError.message(it.baseId, $schema);
+      if (it.opts.missingRefs == 'fail') {
+        it.logger.error($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        it.logger.warn($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        throw new it.MissingRefError(it.baseId, $schema, $message);
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      var $nextValid = 'valid' + $it.level;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      if ($breakOnError) {
+        out += ' var ' + ($valid) + '; ';
+      }
+      out += ' try { await ' + (__callValidate) + '; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = true; ';
+      }
+      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = false; ';
+      }
+      out += ' } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/required.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/required.js
new file mode 100644
index 0000000..15b36bb
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/required.js
@@ -0,0 +1,268 @@
+'use strict';
+module.exports = function generate_required(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && it.util.schemaHasRules($propertySch, it.RULES.all))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
+      $ownProperties = it.opts.ownProperties;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
+        if ($ownProperties) {
+          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += '; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var $propertyKey, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $propertyKey = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
+        if ($ownProperties) {
+          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += ') {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $propertyKey, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $propertyKey = arr3[i3 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/uniqueItems.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/uniqueItems.js
new file mode 100644
index 0000000..d2dedf5
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/uniqueItems.js
@@ -0,0 +1,85 @@
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { ';
+    var $itemType = it.schema.items && it.schema.items.type,
+      $typeIsArray = Array.isArray($itemType);
+    if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) {
+      out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } ';
+    } else {
+      out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; ';
+      var $method = 'checkDataType' + ($typeIsArray ? 's' : '');
+      out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; ';
+      if ($typeIsArray) {
+        out += ' if (typeof item == \'string\') item = \'"\' + item; ';
+      }
+      out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ';
+    }
+    out += ' } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/dotjs/validate.js b/node_modules/eslint/node_modules/ajv/lib/dotjs/validate.js
new file mode 100644
index 0000000..9f9e1ae
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/dotjs/validate.js
@@ -0,0 +1,445 @@
+'use strict';
+module.exports = function generate_validate(it, $keyword, $ruleType) {
+  var out = '';
+  var $async = it.schema.$async === true,
+    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
+    $id = it.self._getId(it.schema);
+  if (it.isTop) {
+    out += ' var validate = ';
+    if ($async) {
+      it.async = true;
+      out += 'async ';
+    }
+    out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
+    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
+      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
+    }
+  }
+  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
+    var $keyword = 'false schema';
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    if (it.schema === false) {
+      if (it.isTop) {
+        $breakOnError = true;
+      } else {
+        out += ' var ' + ($valid) + ' = false; ';
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'boolean schema is false\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      if (it.isTop) {
+        if ($async) {
+          out += ' return data; ';
+        } else {
+          out += ' validate.errors = null; return true; ';
+        }
+      } else {
+        out += ' var ' + ($valid) + ' = true; ';
+      }
+    }
+    if (it.isTop) {
+      out += ' }; return validate; ';
+    }
+    return out;
+  }
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    out += ' var vErrors = null; ';
+    out += ' var errors = 0;     ';
+    out += ' if (rootData === undefined) rootData = data; ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '';
+  var $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+  if (it.schema.$ref && $refKeywords) {
+    if (it.opts.extendRefs == 'fail') {
+      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
+    } else if (it.opts.extendRefs !== true) {
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }
+  }
+  if (it.schema.$comment && it.opts.$comment) {
+    out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
+  }
+  if ($typeSchema) {
+    if (it.opts.coerceTypes) {
+      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
+    }
+    var $rulesGroup = it.RULES.types[$typeSchema];
+    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type';
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
+      if ($coerceToTypes) {
+        var $dataType = 'dataType' + $lvl,
+          $coerced = 'coerced' + $lvl;
+        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
+        if (it.opts.coerceTypes == 'array') {
+          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
+        }
+        out += ' var ' + ($coerced) + ' = undefined; ';
+        var $bracesCoercion = '';
+        var arr1 = $coerceToTypes;
+        if (arr1) {
+          var $type, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $type = arr1[$i += 1];
+            if ($i) {
+              out += ' if (' + ($coerced) + ' === undefined) { ';
+              $bracesCoercion += '}';
+            }
+            if (it.opts.coerceTypes == 'array' && $type != 'array') {
+              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
+            }
+            if ($type == 'string') {
+              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+            } else if ($type == 'number' || $type == 'integer') {
+              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+              if ($type == 'integer') {
+                out += ' && !(' + ($data) + ' % 1)';
+              }
+              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+            } else if ($type == 'boolean') {
+              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+            } else if ($type == 'null') {
+              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
+              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
+            }
+          }
+        }
+        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else {  ';
+        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
+        if (!$dataLvl) {
+          out += 'if (' + ($parentData) + ' !== undefined)';
+        }
+        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
+      } else {
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      }
+      out += ' } ';
+    }
+  }
+  if (it.schema.$ref && !$refKeywords) {
+    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
+    if ($breakOnError) {
+      out += ' } if (errors === ';
+      if ($top) {
+        out += '0';
+      } else {
+        out += 'errs_' + ($lvl);
+      }
+      out += ') { ';
+      $closingBraces2 += '}';
+    }
+  } else {
+    var arr2 = it.RULES;
+    if (arr2) {
+      var $rulesGroup, i2 = -1,
+        l2 = arr2.length - 1;
+      while (i2 < l2) {
+        $rulesGroup = arr2[i2 += 1];
+        if ($shouldUseGroup($rulesGroup)) {
+          if ($rulesGroup.type) {
+            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+          }
+          if (it.opts.useDefaults && !it.compositeRule) {
+            if ($rulesGroup.type == 'object' && it.schema.properties) {
+              var $schema = it.schema.properties,
+                $schemaKeys = Object.keys($schema);
+              var arr3 = $schemaKeys;
+              if (arr3) {
+                var $propertyKey, i3 = -1,
+                  l3 = arr3.length - 1;
+                while (i3 < l3) {
+                  $propertyKey = arr3[i3 += 1];
+                  var $sch = $schema[$propertyKey];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + it.util.getProperty($propertyKey);
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+              var arr4 = it.schema.items;
+              if (arr4) {
+                var $sch, $i = -1,
+                  l4 = arr4.length - 1;
+                while ($i < l4) {
+                  $sch = arr4[$i += 1];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + '[' + $i + ']';
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            }
+          }
+          var arr5 = $rulesGroup.rules;
+          if (arr5) {
+            var $rule, i5 = -1,
+              l5 = arr5.length - 1;
+            while (i5 < l5) {
+              $rule = arr5[i5 += 1];
+              if ($shouldUseRule($rule)) {
+                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
+                if ($code) {
+                  out += ' ' + ($code) + ' ';
+                  if ($breakOnError) {
+                    $closingBraces1 += '}';
+                  }
+                }
+              }
+            }
+          }
+          if ($breakOnError) {
+            out += ' ' + ($closingBraces1) + ' ';
+            $closingBraces1 = '';
+          }
+          if ($rulesGroup.type) {
+            out += ' } ';
+            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
+              out += ' else { ';
+              var $schemaPath = it.schemaPath + '.type',
+                $errSchemaPath = it.errSchemaPath + '/type';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should be ';
+                  if ($typeIsArray) {
+                    out += '' + ($typeSchema.join(","));
+                  } else {
+                    out += '' + ($typeSchema);
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+          }
+          if ($breakOnError) {
+            out += ' if (errors === ';
+            if ($top) {
+              out += '0';
+            } else {
+              out += 'errs_' + ($lvl);
+            }
+            out += ') { ';
+            $closingBraces2 += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return data;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' }; return validate;';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top) {
+    out = it.util.finalCleanUpCode(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i = 0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i = 0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined) return true;
+  }
+  return out;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/keyword.js b/node_modules/eslint/node_modules/ajv/lib/keyword.js
new file mode 100644
index 0000000..6ed84c1
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/keyword.js
@@ -0,0 +1,135 @@
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
+var customRuleCode = require('./dotjs/custom');
+
+module.exports = {
+  add: addKeyword,
+  get: getKeyword,
+  remove: removeKeyword
+};
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ * @return {Ajv} this for method chaining
+ */
+function addKeyword(keyword, definition) {
+  /* jshint validthis: true */
+  /* eslint no-shadow: 0 */
+  var RULES = this.RULES;
+
+  if (RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    if (definition.macro && definition.valid !== undefined)
+      throw new Error('"valid" option cannot be used with macro keywords');
+
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      var i, len = dataType.length;
+      for (i=0; i<len; i++) checkDataType(dataType[i]);
+      for (i=0; i<len; i++) _addRule(keyword, dataType[i], definition);
+    } else {
+      if (dataType) checkDataType(dataType);
+      _addRule(keyword, dataType, definition);
+    }
+
+    var $data = definition.$data === true && this._opts.$data;
+    if ($data && !definition.validate)
+      throw new Error('$data support: "validate" function is not defined');
+
+    var metaSchema = definition.metaSchema;
+    if (metaSchema) {
+      if ($data) {
+        metaSchema = {
+          anyOf: [
+            metaSchema,
+            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+      definition.validateSchema = this.compile(metaSchema, true);
+    }
+  }
+
+  RULES.keywords[keyword] = RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<RULES.length; i++) {
+      var rg = RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      RULES.push(ruleGroup);
+    }
+
+    var rule = {
+      keyword: keyword,
+      definition: definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.push(rule);
+    RULES.custom[keyword] = rule;
+  }
+
+
+  function checkDataType(dataType) {
+    if (!RULES.types[dataType]) throw new Error('Unknown type ' + dataType);
+  }
+
+  return this;
+}
+
+
+/**
+ * Get keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+ */
+function getKeyword(keyword) {
+  /* jshint validthis: true */
+  var rule = this.RULES.custom[keyword];
+  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
+}
+
+
+/**
+ * Remove keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Ajv} this for method chaining
+ */
+function removeKeyword(keyword) {
+  /* jshint validthis: true */
+  var RULES = this.RULES;
+  delete RULES.keywords[keyword];
+  delete RULES.all[keyword];
+  delete RULES.custom[keyword];
+  for (var i=0; i<RULES.length; i++) {
+    var rules = RULES[i].rules;
+    for (var j=0; j<rules.length; j++) {
+      if (rules[j].keyword == keyword) {
+        rules.splice(j, 1);
+        break;
+      }
+    }
+  }
+  return this;
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/refs/data.json b/node_modules/eslint/node_modules/ajv/lib/refs/data.json
new file mode 100644
index 0000000..87a2d14
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/refs/data.json
@@ -0,0 +1,17 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#",
+    "description": "Meta-schema for $data reference (JSON Schema extension proposal)",
+    "type": "object",
+    "required": [ "$data" ],
+    "properties": {
+        "$data": {
+            "type": "string",
+            "anyOf": [
+                { "format": "relative-json-pointer" }, 
+                { "format": "json-pointer" }
+            ]
+        }
+    },
+    "additionalProperties": false
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-04.json b/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-04.json
new file mode 100644
index 0000000..85eb502
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-04.json
@@ -0,0 +1,150 @@
+{
+    "id": "http://json-schema.org/draft-04/schema#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "type": "number",
+            "minimum": 0,
+            "exclusiveMinimum": true
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "boolean",
+            "default": false
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxLength": { "$ref": "#/definitions/positiveInteger" },
+        "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/positiveInteger" },
+        "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxProperties": { "$ref": "#/definitions/positiveInteger" },
+        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ]
+    },
+    "default": {}
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-06.json b/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-06.json
new file mode 100644
index 0000000..5656240
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-06.json
@@ -0,0 +1,154 @@
+{
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "$id": "http://json-schema.org/draft-06/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "examples": {
+            "type": "array",
+            "items": {}
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": {},
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": {}
+}
diff --git a/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-07.json b/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-07.json
new file mode 100644
index 0000000..5bee90e
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/lib/refs/json-schema-draft-07.json
@@ -0,0 +1,168 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://json-schema.org/draft-07/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$comment": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": true,
+        "readOnly": {
+            "type": "boolean",
+            "default": false
+        },
+        "examples": {
+            "type": "array",
+            "items": true
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": true
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "propertyNames": { "format": "regex" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": true,
+        "enum": {
+            "type": "array",
+            "items": true,
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "contentMediaType": { "type": "string" },
+        "contentEncoding": { "type": "string" },
+        "if": {"$ref": "#"},
+        "then": {"$ref": "#"},
+        "else": {"$ref": "#"},
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": true
+}
diff --git a/node_modules/eslint/node_modules/ajv/package.json b/node_modules/eslint/node_modules/ajv/package.json
new file mode 100644
index 0000000..f710261
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/package.json
@@ -0,0 +1,125 @@
+{
+  "_from": "ajv@^6.5.0",
+  "_id": "ajv@6.5.2",
+  "_inBundle": false,
+  "_integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+  "_location": "/eslint/ajv",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ajv@^6.5.0",
+    "name": "ajv",
+    "escapedName": "ajv",
+    "rawSpec": "^6.5.0",
+    "saveSpec": null,
+    "fetchSpec": "^6.5.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
+  "_shasum": "678495f9b82f7cca6be248dd92f59bff5e1f4360",
+  "_spec": "ajv@^6.5.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/ajv/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "fast-deep-equal": "^2.0.1",
+    "fast-json-stable-stringify": "^2.0.0",
+    "json-schema-traverse": "^0.4.1",
+    "uri-js": "^4.2.1"
+  },
+  "deprecated": false,
+  "description": "Another JSON Schema Validator",
+  "devDependencies": {
+    "ajv-async": "^1.0.0",
+    "bluebird": "^3.1.5",
+    "brfs": "^2.0.0",
+    "browserify": "^16.2.0",
+    "chai": "^4.0.1",
+    "coveralls": "^3.0.1",
+    "del-cli": "^1.1.0",
+    "dot": "^1.0.3",
+    "eslint": "^5.0.0",
+    "gh-pages-generator": "^0.2.3",
+    "glob": "^7.0.0",
+    "if-node-version": "^1.0.0",
+    "js-beautify": "^1.7.3",
+    "jshint": "^2.9.4",
+    "json-schema-test": "^2.0.0",
+    "karma": "^2.0.2",
+    "karma-chrome-launcher": "^2.0.0",
+    "karma-mocha": "^1.1.1",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^1.1.0",
+    "mocha": "^5.1.1",
+    "nyc": "^12.0.1",
+    "phantomjs-prebuilt": "^2.1.4",
+    "pre-commit": "^1.1.1",
+    "require-globify": "^1.3.0",
+    "typescript": "^2.8.3",
+    "uglify-js": "^3.3.24",
+    "watch": "^1.0.0"
+  },
+  "files": [
+    "lib/",
+    "dist/",
+    "scripts/",
+    "LICENSE",
+    ".tonic_example.js"
+  ],
+  "homepage": "https://github.com/epoberezkin/ajv",
+  "keywords": [
+    "JSON",
+    "schema",
+    "validator",
+    "validation",
+    "jsonschema",
+    "json-schema",
+    "json-schema-validator",
+    "json-schema-validation"
+  ],
+  "license": "MIT",
+  "main": "lib/ajv.js",
+  "name": "ajv",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/ajv.git"
+  },
+  "scripts": {
+    "build": "del-cli lib/dotjs/*.js '!lib/dotjs/index.js' && node scripts/compile-dots.js",
+    "bundle": "del-cli dist && node ./scripts/bundle.js . Ajv pure_getters",
+    "bundle-beautify": "node ./scripts/bundle.js js-beautify",
+    "eslint": "eslint lib/*.js lib/compile/*.js spec/*.js scripts",
+    "jshint": "jshint lib/*.js lib/**/*.js --exclude lib/dotjs/**/*",
+    "prepublish": "npm run build && npm run bundle",
+    "test": "npm run jshint && npm run eslint && npm run test-ts && npm run build && npm run test-cov && if-node-version 8 npm run test-browser",
+    "test-browser": "del-cli .browser && npm run bundle && scripts/prepare-tests && npm run test-karma",
+    "test-cov": "nyc npm run test-spec",
+    "test-debug": "mocha spec/*.spec.js --debug-brk -R spec",
+    "test-fast": "AJV_FAST_TEST=true npm run test-spec",
+    "test-karma": "karma start --single-run --browsers PhantomJS",
+    "test-spec": "mocha spec/*.spec.js -R spec",
+    "test-ts": "tsc --target ES5 --noImplicitAny lib/ajv.d.ts",
+    "watch": "watch 'npm run build' ./lib/dot"
+  },
+  "tonicExampleFilename": ".tonic_example.js",
+  "typings": "lib/ajv.d.ts",
+  "version": "6.5.2"
+}
diff --git a/node_modules/eslint/node_modules/ajv/scripts/.eslintrc.yml b/node_modules/eslint/node_modules/ajv/scripts/.eslintrc.yml
new file mode 100644
index 0000000..493d7d3
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/.eslintrc.yml
@@ -0,0 +1,3 @@
+rules:
+  no-console: 0
+  no-empty: [2, allowEmptyCatch: true]
diff --git a/node_modules/eslint/node_modules/ajv/scripts/bundle.js b/node_modules/eslint/node_modules/ajv/scripts/bundle.js
new file mode 100644
index 0000000..e381a76
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/bundle.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var fs = require('fs')
+  , path = require('path')
+  , browserify = require('browserify')
+  , uglify = require('uglify-js');
+
+var pkg = process.argv[2]
+  , standalone = process.argv[3]
+  , compress = process.argv[4];
+
+var packageDir = path.join(__dirname, '..');
+if (pkg != '.') packageDir = path.join(packageDir, 'node_modules', pkg);
+
+var json = require(path.join(packageDir, 'package.json'));
+
+var distDir = path.join(__dirname, '..', 'dist');
+if (!fs.existsSync(distDir)) fs.mkdirSync(distDir);
+
+var bOpts = {};
+if (standalone) bOpts.standalone = standalone;
+
+browserify(bOpts)
+.require(path.join(packageDir, json.main), {expose: json.name})
+.bundle(function (err, buf) {
+  if (err) {
+    console.error('browserify error:', err);
+    process.exit(1);
+  }
+
+  var outputFile = path.join(distDir, json.name);
+  var uglifyOpts = {
+    warnings: true,
+    compress: {},
+    output: {
+      preamble: '/* ' + json.name + ' ' + json.version + ': ' + json.description + ' */'
+    }
+  };
+  if (compress) {
+    var compressOpts = compress.split(',');
+    for (var i=0, il = compressOpts.length; i<il; ++i) {
+      var pair = compressOpts[i].split('=');
+      uglifyOpts.compress[pair[0]] = pair.length < 1 || pair[1] != 'false';
+    }
+  }
+  if (standalone) {
+    uglifyOpts.sourceMap = {
+      filename: json.name + '.min.js',
+      url: json.name + '.min.js.map'
+    };
+  }
+
+  var result = uglify.minify(buf.toString(), uglifyOpts);
+  fs.writeFileSync(outputFile + '.min.js', result.code);
+  if (result.map) fs.writeFileSync(outputFile + '.min.js.map', result.map);
+  if (standalone) fs.writeFileSync(outputFile + '.bundle.js', buf);
+  if (result.warnings) {
+    for (var j=0, jl = result.warnings.length; j<jl; ++j)
+      console.warn('UglifyJS warning:', result.warnings[j]);
+  }
+});
diff --git a/node_modules/eslint/node_modules/ajv/scripts/compile-dots.js b/node_modules/eslint/node_modules/ajv/scripts/compile-dots.js
new file mode 100644
index 0000000..5a21a7d
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/compile-dots.js
@@ -0,0 +1,73 @@
+//compile doT templates to js functions
+'use strict';
+
+var glob = require('glob')
+  , fs = require('fs')
+  , path = require('path')
+  , doT = require('dot')
+  , beautify = require('js-beautify').js_beautify;
+
+var defsRootPath = process.argv[2] || path.join(__dirname, '../lib');
+
+var defs = {};
+var defFiles = glob.sync('./dot/**/*.def', { cwd: defsRootPath });
+defFiles.forEach(function (f) {
+  var name = path.basename(f, '.def');
+  defs[name] = fs.readFileSync(path.join(defsRootPath, f));
+});
+
+var filesRootPath = process.argv[3] || path.join(__dirname, '../lib');
+var files = glob.sync('./dot/**/*.jst', { cwd: filesRootPath });
+
+var dotjsPath = path.join(filesRootPath, './dotjs');
+try { fs.mkdirSync(dotjsPath); } catch(e) {}
+
+console.log('\n\nCompiling:');
+
+var FUNCTION_NAME = /function\s+anonymous\s*\(it[^)]*\)\s*{/;
+var OUT_EMPTY_STRING = /out\s*\+=\s*'\s*';/g;
+var ISTANBUL = /'(istanbul[^']+)';/g;
+var ERROR_KEYWORD = /\$errorKeyword/g;
+var ERROR_KEYWORD_OR = /\$errorKeyword\s+\|\|/g;
+var VARS = [
+  '$errs', '$valid', '$lvl', '$data', '$dataLvl',
+  '$errorKeyword', '$closingBraces', '$schemaPath',
+  '$validate'
+];
+
+files.forEach(function (f) {
+  var keyword = path.basename(f, '.jst');
+  var targetPath = path.join(dotjsPath, keyword + '.js');
+  var template = fs.readFileSync(path.join(filesRootPath, f));
+  var code = doT.compile(template, defs);
+  code = code.toString()
+             .replace(OUT_EMPTY_STRING, '')
+             .replace(FUNCTION_NAME, 'function generate_' + keyword + '(it, $keyword, $ruleType) {')
+             .replace(ISTANBUL, '/* $1 */');
+  removeAlwaysFalsyInOr();
+  VARS.forEach(removeUnusedVar);
+  code = "'use strict';\nmodule.exports = " + code;
+  code = beautify(code, { indent_size: 2 }) + '\n';
+  fs.writeFileSync(targetPath, code);
+  console.log('compiled', keyword);
+
+  function removeUnusedVar(v) {
+    v = v.replace(/\$/g, '\\$$');
+    var regexp = new RegExp(v + '[^A-Za-z0-9_$]', 'g');
+    var count = occurrences(regexp);
+    if (count == 1) {
+      regexp = new RegExp('var\\s+' + v + '\\s*=[^;]+;|var\\s+' + v + ';');
+      code = code.replace(regexp, '');
+    }
+  }
+
+  function removeAlwaysFalsyInOr() {
+    var countUsed = occurrences(ERROR_KEYWORD);
+    var countOr = occurrences(ERROR_KEYWORD_OR);
+    if (countUsed == countOr + 1) code = code.replace(ERROR_KEYWORD_OR, '');
+  }
+
+  function occurrences(regexp) {
+    return (code.match(regexp) || []).length;
+  }
+});
diff --git a/node_modules/eslint/node_modules/ajv/scripts/info b/node_modules/eslint/node_modules/ajv/scripts/info
new file mode 100755
index 0000000..77269ab
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/info
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var fs = require('fs');
+var name = process.argv[2] || '.';
+var property = process.argv[3] || 'version';
+if (name != '.') name = 'node_modules/' + name;
+var json = JSON.parse(fs.readFileSync(name + '/package.json', 'utf8'));
+console.log(json[property]);
diff --git a/node_modules/eslint/node_modules/ajv/scripts/prepare-tests b/node_modules/eslint/node_modules/ajv/scripts/prepare-tests
new file mode 100755
index 0000000..6f62634
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/prepare-tests
@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+
+set -e
+
+mkdir -p .browser
+
+find spec -type f -name '*.spec.js' | \
+xargs -I {} sh -c \
+'export f="{}"; browserify $f -t require-globify -t brfs -x ajv -u buffer -o $(echo $f | sed -e "s/spec/.browser/");'
diff --git a/node_modules/eslint/node_modules/ajv/scripts/publish-built-version b/node_modules/eslint/node_modules/ajv/scripts/publish-built-version
new file mode 100755
index 0000000..2796ed2
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/publish-built-version
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ -n $TRAVIS_TAG && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
+  echo "About to publish $TRAVIS_TAG to ajv-dist..."
+
+  git config user.email "$GIT_USER_EMAIL"
+  git config user.name "$GIT_USER_NAME"
+
+  git clone https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv-dist.git ../ajv-dist
+
+  rm -rf ../ajv-dist/dist
+  mkdir ../ajv-dist/dist
+  cp ./dist/ajv.* ../ajv-dist/dist
+  cat bower.json | sed 's/"name": "ajv"/"name": "ajv-dist"/' > ../ajv-dist/bower.json
+  cd ../ajv-dist
+
+  if [[ `git status --porcelain` ]]; then
+    echo "Changes detected. Updating master branch..."
+    git add -A
+    git commit -m "updated by travis build #$TRAVIS_BUILD_NUMBER"
+    git push --quiet origin master > /dev/null 2>&1
+  fi
+
+  echo "Publishing tag..."
+
+  git tag $TRAVIS_TAG
+  git push --tags > /dev/null 2>&1
+
+  echo "Done"
+fi
diff --git a/node_modules/eslint/node_modules/ajv/scripts/travis-gh-pages b/node_modules/eslint/node_modules/ajv/scripts/travis-gh-pages
new file mode 100755
index 0000000..46ded16
--- /dev/null
+++ b/node_modules/eslint/node_modules/ajv/scripts/travis-gh-pages
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
+  git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qE '\.md$|^LICENSE$|travis-gh-pages$' && {
+    rm -rf ../gh-pages
+    git clone -b gh-pages --single-branch https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv.git ../gh-pages
+    mkdir -p ../gh-pages/_source
+    cp *.md ../gh-pages/_source
+    cp LICENSE ../gh-pages/_source
+    currentDir=$(pwd)
+    cd ../gh-pages
+    $currentDir/node_modules/.bin/gh-pages-generator
+    # remove logo from README
+    sed -i -E "s/<img[^>]+ajv_logo[^>]+>//" index.md
+    git config user.email "$GIT_USER_EMAIL"
+    git config user.name "$GIT_USER_NAME"
+    git add .
+    git commit -am "updated by travis build #$TRAVIS_BUILD_NUMBER"
+    git push --quiet origin gh-pages > /dev/null 2>&1
+  }
+fi
diff --git a/node_modules/eslint/node_modules/ansi-regex/index.js b/node_modules/eslint/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..c4aaecf
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-regex/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = () => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, 'g');
+};
diff --git a/node_modules/eslint/node_modules/ansi-regex/license b/node_modules/eslint/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/ansi-regex/package.json b/node_modules/eslint/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..e53ae53
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-regex/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "ansi-regex@3.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "ansi-regex@^3.0.0",
+  "_id": "ansi-regex@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+  "_location": "/eslint/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^3.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/eslint/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+  "_shasum": "ed0317c322064f79466c02966bddb605ab37d998",
+  "_spec": "ansi-regex@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/eslint/node_modules/ansi-regex/readme.md b/node_modules/eslint/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..22db1c3
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-regex/readme.md
@@ -0,0 +1,46 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+```
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint/node_modules/ansi-styles/index.js b/node_modules/eslint/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..90a871c
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-styles/index.js
@@ -0,0 +1,165 @@
+'use strict';
+const colorConvert = require('color-convert');
+
+const wrapAnsi16 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${code + offset}m`;
+};
+
+const wrapAnsi256 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};5;${code}m`;
+};
+
+const wrapAnsi16m = (fn, offset) => function () {
+	const rgb = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+};
+
+function assembleStyles() {
+	const codes = new Map();
+	const styles = {
+		modifier: {
+			reset: [0, 0],
+			// 21 isn't widely supported and 22 does the same thing
+			bold: [1, 22],
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		color: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39],
+
+			// Bright color
+			redBright: [91, 39],
+			greenBright: [92, 39],
+			yellowBright: [93, 39],
+			blueBright: [94, 39],
+			magentaBright: [95, 39],
+			cyanBright: [96, 39],
+			whiteBright: [97, 39]
+		},
+		bgColor: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49],
+
+			// Bright color
+			bgBlackBright: [100, 49],
+			bgRedBright: [101, 49],
+			bgGreenBright: [102, 49],
+			bgYellowBright: [103, 49],
+			bgBlueBright: [104, 49],
+			bgMagentaBright: [105, 49],
+			bgCyanBright: [106, 49],
+			bgWhiteBright: [107, 49]
+		}
+	};
+
+	// Fix humans
+	styles.color.grey = styles.color.gray;
+
+	for (const groupName of Object.keys(styles)) {
+		const group = styles[groupName];
+
+		for (const styleName of Object.keys(group)) {
+			const style = group[styleName];
+
+			styles[styleName] = {
+				open: `\u001B[${style[0]}m`,
+				close: `\u001B[${style[1]}m`
+			};
+
+			group[styleName] = styles[styleName];
+
+			codes.set(style[0], style[1]);
+		}
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+
+		Object.defineProperty(styles, 'codes', {
+			value: codes,
+			enumerable: false
+		});
+	}
+
+	const ansi2ansi = n => n;
+	const rgb2rgb = (r, g, b) => [r, g, b];
+
+	styles.color.close = '\u001B[39m';
+	styles.bgColor.close = '\u001B[49m';
+
+	styles.color.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 0)
+	};
+	styles.color.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 0)
+	};
+	styles.color.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 0)
+	};
+
+	styles.bgColor.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 10)
+	};
+
+	for (let key of Object.keys(colorConvert)) {
+		if (typeof colorConvert[key] !== 'object') {
+			continue;
+		}
+
+		const suite = colorConvert[key];
+
+		if (key === 'ansi16') {
+			key = 'ansi';
+		}
+
+		if ('ansi16' in suite) {
+			styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+			styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+		}
+
+		if ('ansi256' in suite) {
+			styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+			styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+		}
+
+		if ('rgb' in suite) {
+			styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+			styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+		}
+	}
+
+	return styles;
+}
+
+// Make the export immutable
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/eslint/node_modules/ansi-styles/license b/node_modules/eslint/node_modules/ansi-styles/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-styles/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/ansi-styles/package.json b/node_modules/eslint/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..3c62d67
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-styles/package.json
@@ -0,0 +1,95 @@
+{
+  "_args": [
+    [
+      "ansi-styles@3.2.1",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "ansi-styles@^3.2.1",
+  "_id": "ansi-styles@3.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+  "_location": "/eslint/ansi-styles",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-styles@^3.2.1",
+    "name": "ansi-styles",
+    "escapedName": "ansi-styles",
+    "rawSpec": "^3.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^3.2.1"
+  },
+  "_requiredBy": [
+    "/eslint/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+  "_shasum": "41fbb20243e50b12be0f04b8dedbf07520ce841d",
+  "_spec": "ansi-styles@^3.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "ava": {
+    "require": "babel-polyfill"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "color-convert": "^1.9.0"
+  },
+  "deprecated": false,
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "babel-polyfill": "^6.23.0",
+    "svg-term-cli": "^2.1.1",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-styles#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "ansi-styles",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-styles.git"
+  },
+  "scripts": {
+    "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor",
+    "test": "xo && ava"
+  },
+  "version": "3.2.1"
+}
diff --git a/node_modules/eslint/node_modules/ansi-styles/readme.md b/node_modules/eslint/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..3158e2d
--- /dev/null
+++ b/node_modules/eslint/node_modules/ansi-styles/readme.md
@@ -0,0 +1,147 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900">
+
+
+## Install
+
+```
+$ npm install ansi-styles
+```
+
+
+## Usage
+
+```js
+const style = require('ansi-styles');
+
+console.log(`${style.green.open}Hello world!${style.green.close}`);
+
+
+// Color conversion between 16/256/truecolor
+// NOTE: If conversion goes to 16 colors or 256 colors, the original color
+//       may be degraded to fit that color palette. This means terminals
+//       that do not support 16 million colors will best-match the
+//       original color.
+console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close);
+console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close);
+console.log(style.color.ansi16m.hex('#ABCDEF') + 'Hello world!' + style.color.close);
+```
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Advanced usage
+
+By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `style.modifier`
+- `style.color`
+- `style.bgColor`
+
+###### Example
+
+```js
+console.log(style.color.green.open);
+```
+
+Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values.
+
+###### Example
+
+```js
+console.log(style.codes.get(36));
+//=> 39
+```
+
+
+## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728)
+
+`ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors.
+
+To use these, call the associated conversion function with the intended output, for example:
+
+```js
+style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code
+style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code
+
+style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+
+style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code
+style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code
+```
+
+
+## Related
+
+- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint/node_modules/chalk/index.js b/node_modules/eslint/node_modules/chalk/index.js
new file mode 100644
index 0000000..1cc5fa8
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/index.js
@@ -0,0 +1,228 @@
+'use strict';
+const escapeStringRegexp = require('escape-string-regexp');
+const ansiStyles = require('ansi-styles');
+const stdoutColor = require('supports-color').stdout;
+
+const template = require('./templates.js');
+
+const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm');
+
+// `supportsColor.level` → `ansiStyles.color[name]` mapping
+const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
+
+// `color-convert` models to exclude from the Chalk API due to conflicts and such
+const skipModels = new Set(['gray']);
+
+const styles = Object.create(null);
+
+function applyOptions(obj, options) {
+	options = options || {};
+
+	// Detect level if not set manually
+	const scLevel = stdoutColor ? stdoutColor.level : 0;
+	obj.level = options.level === undefined ? scLevel : options.level;
+	obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+	// We check for this.template here since calling `chalk.constructor()`
+	// by itself will have a `this` of a previously constructed chalk object
+	if (!this || !(this instanceof Chalk) || this.template) {
+		const chalk = {};
+		applyOptions(chalk, options);
+
+		chalk.template = function () {
+			const args = [].slice.call(arguments);
+			return chalkTag.apply(null, [chalk.template].concat(args));
+		};
+
+		Object.setPrototypeOf(chalk, Chalk.prototype);
+		Object.setPrototypeOf(chalk.template, chalk);
+
+		chalk.template.constructor = Chalk;
+
+		return chalk.template;
+	}
+
+	applyOptions(this, options);
+}
+
+// Use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+	ansiStyles.blue.open = '\u001B[94m';
+}
+
+for (const key of Object.keys(ansiStyles)) {
+	ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+	styles[key] = {
+		get() {
+			const codes = ansiStyles[key];
+			return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+		}
+	};
+}
+
+styles.visible = {
+	get() {
+		return build.call(this, this._styles || [], true, 'visible');
+	}
+};
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+for (const model of Object.keys(ansiStyles.color.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	styles[model] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.color.close,
+					closeRe: ansiStyles.color.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+	styles[bgModel] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.bgColor.close,
+					closeRe: ansiStyles.bgColor.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+const proto = Object.defineProperties(() => {}, styles);
+
+function build(_styles, _empty, key) {
+	const builder = function () {
+		return applyStyle.apply(builder, arguments);
+	};
+
+	builder._styles = _styles;
+	builder._empty = _empty;
+
+	const self = this;
+
+	Object.defineProperty(builder, 'level', {
+		enumerable: true,
+		get() {
+			return self.level;
+		},
+		set(level) {
+			self.level = level;
+		}
+	});
+
+	Object.defineProperty(builder, 'enabled', {
+		enumerable: true,
+		get() {
+			return self.enabled;
+		},
+		set(enabled) {
+			self.enabled = enabled;
+		}
+	});
+
+	// See below for fix regarding invisible grey/dim combination on Windows
+	builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey';
+
+	// `__proto__` is used because we must return a function, but there is
+	// no way to create a function with a different prototype
+	builder.__proto__ = proto; // eslint-disable-line no-proto
+
+	return builder;
+}
+
+function applyStyle() {
+	// Support varags, but simply cast to string in case there's only one arg
+	const args = arguments;
+	const argsLen = args.length;
+	let str = String(arguments[0]);
+
+	if (argsLen === 0) {
+		return '';
+	}
+
+	if (argsLen > 1) {
+		// Don't slice `arguments`, it prevents V8 optimizations
+		for (let a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || this.level <= 0 || !str) {
+		return this._empty ? '' : str;
+	}
+
+	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+	// see https://github.com/chalk/chalk/issues/58
+	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+	const originalDim = ansiStyles.dim.open;
+	if (isSimpleWindowsTerm && this.hasGrey) {
+		ansiStyles.dim.open = '';
+	}
+
+	for (const code of this._styles.slice().reverse()) {
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+
+		// Close the styling before a linebreak and reopen
+		// after next line to fix a bleed issue on macOS
+		// https://github.com/chalk/chalk/pull/92
+		str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+	}
+
+	// Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+	ansiStyles.dim.open = originalDim;
+
+	return str;
+}
+
+function chalkTag(chalk, strings) {
+	if (!Array.isArray(strings)) {
+		// If chalk() was called by itself or with a string,
+		// return the string itself as a string.
+		return [].slice.call(arguments, 1).join(' ');
+	}
+
+	const args = [].slice.call(arguments, 2);
+	const parts = [strings.raw[0]];
+
+	for (let i = 1; i < strings.length; i++) {
+		parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+		parts.push(String(strings.raw[i]));
+	}
+
+	return template(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+
+module.exports = Chalk(); // eslint-disable-line new-cap
+module.exports.supportsColor = stdoutColor;
+module.exports.default = module.exports; // For TypeScript
diff --git a/node_modules/eslint/node_modules/chalk/index.js.flow b/node_modules/eslint/node_modules/chalk/index.js.flow
new file mode 100644
index 0000000..872a156
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/index.js.flow
@@ -0,0 +1,93 @@
+// @flow
+
+type TemplateStringsArray = $ReadOnlyArray<string>;
+
+export type Level = $Values<{
+	None: 0,
+	Basic: 1,
+	Ansi256: 2,
+	TrueColor: 3
+}>;
+
+export type ChalkOptions = {|
+	enabled?: boolean,
+	level?: Level
+|};
+
+export type ColorSupport = {|
+	level: Level,
+	hasBasic: boolean,
+	has256: boolean,
+	has16m: boolean
+|};
+
+export interface Chalk {
+	(...text: string[]): string,
+	(text: TemplateStringsArray, ...placeholders: string[]): string,
+	constructor(options?: ChalkOptions): Chalk,
+	enabled: boolean,
+	level: Level,
+	rgb(r: number, g: number, b: number): Chalk,
+	hsl(h: number, s: number, l: number): Chalk,
+	hsv(h: number, s: number, v: number): Chalk,
+	hwb(h: number, w: number, b: number): Chalk,
+	bgHex(color: string): Chalk,
+	bgKeyword(color: string): Chalk,
+	bgRgb(r: number, g: number, b: number): Chalk,
+	bgHsl(h: number, s: number, l: number): Chalk,
+	bgHsv(h: number, s: number, v: number): Chalk,
+	bgHwb(h: number, w: number, b: number): Chalk,
+	hex(color: string): Chalk,
+	keyword(color: string): Chalk,
+
+	+reset: Chalk,
+	+bold: Chalk,
+	+dim: Chalk,
+	+italic: Chalk,
+	+underline: Chalk,
+	+inverse: Chalk,
+	+hidden: Chalk,
+	+strikethrough: Chalk,
+
+	+visible: Chalk,
+
+	+black: Chalk,
+	+red: Chalk,
+	+green: Chalk,
+	+yellow: Chalk,
+	+blue: Chalk,
+	+magenta: Chalk,
+	+cyan: Chalk,
+	+white: Chalk,
+	+gray: Chalk,
+	+grey: Chalk,
+	+blackBright: Chalk,
+	+redBright: Chalk,
+	+greenBright: Chalk,
+	+yellowBright: Chalk,
+	+blueBright: Chalk,
+	+magentaBright: Chalk,
+	+cyanBright: Chalk,
+	+whiteBright: Chalk,
+
+	+bgBlack: Chalk,
+	+bgRed: Chalk,
+	+bgGreen: Chalk,
+	+bgYellow: Chalk,
+	+bgBlue: Chalk,
+	+bgMagenta: Chalk,
+	+bgCyan: Chalk,
+	+bgWhite: Chalk,
+	+bgBlackBright: Chalk,
+	+bgRedBright: Chalk,
+	+bgGreenBright: Chalk,
+	+bgYellowBright: Chalk,
+	+bgBlueBright: Chalk,
+	+bgMagentaBright: Chalk,
+	+bgCyanBright: Chalk,
+	+bgWhiteBrigh: Chalk,
+
+	supportsColor: ColorSupport
+};
+
+declare module.exports: Chalk;
diff --git a/node_modules/eslint/node_modules/chalk/license b/node_modules/eslint/node_modules/chalk/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/chalk/package.json b/node_modules/eslint/node_modules/chalk/package.json
new file mode 100644
index 0000000..aed2335
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/package.json
@@ -0,0 +1,103 @@
+{
+  "_from": "chalk@^2.1.0",
+  "_id": "chalk@2.4.1",
+  "_inBundle": false,
+  "_integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+  "_location": "/eslint/chalk",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "chalk@^2.1.0",
+    "name": "chalk",
+    "escapedName": "chalk",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+  "_shasum": "18c49ab16a037b6eb0152cc83e3471338215b66e",
+  "_spec": "chalk@^2.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-styles": "^3.2.1",
+    "escape-string-regexp": "^1.0.5",
+    "supports-color": "^5.3.0"
+  },
+  "deprecated": false,
+  "description": "Terminal string styling done right",
+  "devDependencies": {
+    "ava": "*",
+    "coveralls": "^3.0.0",
+    "execa": "^0.9.0",
+    "flow-bin": "^0.68.0",
+    "import-fresh": "^2.0.0",
+    "matcha": "^0.7.0",
+    "nyc": "^11.0.2",
+    "resolve-from": "^4.0.0",
+    "typescript": "^2.5.3",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "templates.js",
+    "types/index.d.ts",
+    "index.js.flow"
+  ],
+  "homepage": "https://github.com/chalk/chalk#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "chalk",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/chalk.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "test": "xo && tsc --project types && flow --max-warnings=0 && nyc ava"
+  },
+  "types": "types/index.d.ts",
+  "version": "2.4.1",
+  "xo": {
+    "envs": [
+      "node",
+      "mocha"
+    ],
+    "ignores": [
+      "test/_flow.js"
+    ]
+  }
+}
diff --git a/node_modules/eslint/node_modules/chalk/readme.md b/node_modules/eslint/node_modules/chalk/readme.md
new file mode 100644
index 0000000..d298e2c
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/readme.md
@@ -0,0 +1,314 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="320" src="media/logo.svg" alt="Chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) [![Mentioned in Awesome Node.js](https://awesome.re/mentioned-badge.svg)](https://github.com/sindresorhus/awesome-nodejs)
+
+### [See what's new in Chalk 2](https://github.com/chalk/chalk/releases/tag/v2.0.0)
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" alt="" width="900">
+
+
+## Highlights
+
+- Expressive API
+- Highly performant
+- Ability to nest styles
+- [256/Truecolor color support](#256-and-truecolor-color-support)
+- Auto-detects color support
+- Doesn't extend `String.prototype`
+- Clean and focused
+- Actively maintained
+- [Used by ~23,000 packages](https://www.npmjs.com/browse/depended/chalk) as of December 31, 2017
+
+
+## Install
+
+```console
+$ npm install chalk
+```
+
+<a href="https://www.patreon.com/sindresorhus">
+	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
+</a>
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+
+console.log(chalk.blue('Hello world!'));
+```
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+const chalk = require('chalk');
+const log = console.log;
+
+// Combine styled and normal strings
+log(chalk.blue('Hello') + ' World' + chalk.red('!'));
+
+// Compose multiple styles using the chainable API
+log(chalk.blue.bgRed.bold('Hello world!'));
+
+// Pass in multiple arguments
+log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz'));
+
+// Nest styles
+log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!'));
+
+// Nest styles of the same type even (color, underline, background)
+log(chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+));
+
+// ES2015 template literal
+log(`
+CPU: ${chalk.red('90%')}
+RAM: ${chalk.green('40%')}
+DISK: ${chalk.yellow('70%')}
+`);
+
+// ES2015 tagged template literal
+log(chalk`
+CPU: {red ${cpu.totalPercent}%}
+RAM: {green ${ram.used / ram.total * 100}%}
+DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
+`);
+
+// Use RGB colors in terminal emulators that support it.
+log(chalk.keyword('orange')('Yay for orange colored text!'));
+log(chalk.rgb(123, 45, 67).underline('Underlined reddish color'));
+log(chalk.hex('#DEADED').bold('Bold gray!'));
+```
+
+Easily define your own themes:
+
+```js
+const chalk = require('chalk');
+
+const error = chalk.bold.red;
+const warning = chalk.keyword('orange');
+
+console.log(error('Error!'));
+console.log(warning('Warning!'));
+```
+
+Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
+
+```js
+const name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> 'Hello Sindre'
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, as is the level (see `chalk.level`). However, if you'd like to simply enable/disable Chalk, you can do so via the `.enabled` property.
+
+Chalk is enabled by default unless explicitly disabled via the constructor or `chalk.level` is `0`.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.level
+
+Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({level: 0});
+```
+
+Levels are as follows:
+
+0. All colors disabled
+1. Basic color support (16 colors)
+2. 256 color support
+3. Truecolor support (16 million colors)
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+- `visible` (Text is emitted only if enabled)
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(On Windows the bright version is used since normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Tagged template literal
+
+Chalk can be used as a [tagged template literal](http://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
+
+```js
+const chalk = require('chalk');
+
+const miles = 18;
+const calculateFeet = miles => miles * 5280;
+
+console.log(chalk`
+  There are {bold 5280 feet} in a mile.
+  In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}.
+`);
+```
+
+Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`).
+
+Template styles are chained exactly like normal Chalk styles. The following two statements are equivalent:
+
+```js
+console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
+console.log(chalk`{bold.rgb(10,100,200) Hello!}`);
+```
+
+Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters.
+
+All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped.
+
+
+## 256 and Truecolor color support
+
+Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps.
+
+Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red).
+
+Examples:
+
+- `chalk.hex('#DEADED').underline('Hello, world!')`
+- `chalk.keyword('orange')('Some orange text')`
+- `chalk.rgb(15, 100, 204).inverse('Hello!')`
+
+Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors).
+
+- `chalk.bgHex('#DEADED').underline('Hello, world!')`
+- `chalk.bgKeyword('orange')('Some orange text')`
+- `chalk.bgRgb(15, 100, 204).inverse('Hello!')`
+
+The following color models can be used:
+
+- [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')`
+- [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')`
+- [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')`
+- [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')`
+- [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')`
+- [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model)  - Example: `chalk.hwb(32, 0, 50).bold('Orange!')`
+- `ansi16`
+- `ansi256`
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://cmder.net/) instead of `cmd.exe`.
+
+
+## Origin story
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative.
+
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
+- [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models
+- [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal
+- [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings
+- [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
+- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint/node_modules/chalk/templates.js b/node_modules/eslint/node_modules/chalk/templates.js
new file mode 100644
index 0000000..dbdf9b2
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/templates.js
@@ -0,0 +1,128 @@
+'use strict';
+const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+
+const ESCAPES = new Map([
+	['n', '\n'],
+	['r', '\r'],
+	['t', '\t'],
+	['b', '\b'],
+	['f', '\f'],
+	['v', '\v'],
+	['0', '\0'],
+	['\\', '\\'],
+	['e', '\u001B'],
+	['a', '\u0007']
+]);
+
+function unescape(c) {
+	if ((c[0] === 'u' && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
+		return String.fromCharCode(parseInt(c.slice(1), 16));
+	}
+
+	return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, args) {
+	const results = [];
+	const chunks = args.trim().split(/\s*,\s*/g);
+	let matches;
+
+	for (const chunk of chunks) {
+		if (!isNaN(chunk)) {
+			results.push(Number(chunk));
+		} else if ((matches = chunk.match(STRING_REGEX))) {
+			results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr));
+		} else {
+			throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+		}
+	}
+
+	return results;
+}
+
+function parseStyle(style) {
+	STYLE_REGEX.lastIndex = 0;
+
+	const results = [];
+	let matches;
+
+	while ((matches = STYLE_REGEX.exec(style)) !== null) {
+		const name = matches[1];
+
+		if (matches[2]) {
+			const args = parseArguments(name, matches[2]);
+			results.push([name].concat(args));
+		} else {
+			results.push([name]);
+		}
+	}
+
+	return results;
+}
+
+function buildStyle(chalk, styles) {
+	const enabled = {};
+
+	for (const layer of styles) {
+		for (const style of layer.styles) {
+			enabled[style[0]] = layer.inverse ? null : style.slice(1);
+		}
+	}
+
+	let current = chalk;
+	for (const styleName of Object.keys(enabled)) {
+		if (Array.isArray(enabled[styleName])) {
+			if (!(styleName in current)) {
+				throw new Error(`Unknown Chalk style: ${styleName}`);
+			}
+
+			if (enabled[styleName].length > 0) {
+				current = current[styleName].apply(current, enabled[styleName]);
+			} else {
+				current = current[styleName];
+			}
+		}
+	}
+
+	return current;
+}
+
+module.exports = (chalk, tmp) => {
+	const styles = [];
+	const chunks = [];
+	let chunk = [];
+
+	// eslint-disable-next-line max-params
+	tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => {
+		if (escapeChar) {
+			chunk.push(unescape(escapeChar));
+		} else if (style) {
+			const str = chunk.join('');
+			chunk = [];
+			chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+			styles.push({inverse, styles: parseStyle(style)});
+		} else if (close) {
+			if (styles.length === 0) {
+				throw new Error('Found extraneous } in Chalk template literal');
+			}
+
+			chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+			chunk = [];
+			styles.pop();
+		} else {
+			chunk.push(chr);
+		}
+	});
+
+	chunks.push(chunk.join(''));
+
+	if (styles.length > 0) {
+		const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+		throw new Error(errMsg);
+	}
+
+	return chunks.join('');
+};
diff --git a/node_modules/eslint/node_modules/chalk/types/index.d.ts b/node_modules/eslint/node_modules/chalk/types/index.d.ts
new file mode 100644
index 0000000..b4e4dc5
--- /dev/null
+++ b/node_modules/eslint/node_modules/chalk/types/index.d.ts
@@ -0,0 +1,97 @@
+// Type definitions for Chalk
+// Definitions by: Thomas Sauer <https://github.com/t-sauer>
+
+export const enum Level {
+	None = 0,
+	Basic = 1,
+	Ansi256 = 2,
+	TrueColor = 3
+}
+
+export interface ChalkOptions {
+	enabled?: boolean;
+	level?: Level;
+}
+
+export interface ChalkConstructor {
+	new (options?: ChalkOptions): Chalk;
+	(options?: ChalkOptions): Chalk;
+}
+
+export interface ColorSupport {
+	level: Level;
+	hasBasic: boolean;
+	has256: boolean;
+	has16m: boolean;
+}
+
+export interface Chalk {
+	(...text: string[]): string;
+	(text: TemplateStringsArray, ...placeholders: string[]): string;
+	constructor: ChalkConstructor;
+	enabled: boolean;
+	level: Level;
+	rgb(r: number, g: number, b: number): this;
+	hsl(h: number, s: number, l: number): this;
+	hsv(h: number, s: number, v: number): this;
+	hwb(h: number, w: number, b: number): this;
+	bgHex(color: string): this;
+	bgKeyword(color: string): this;
+	bgRgb(r: number, g: number, b: number): this;
+	bgHsl(h: number, s: number, l: number): this;
+	bgHsv(h: number, s: number, v: number): this;
+	bgHwb(h: number, w: number, b: number): this;
+	hex(color: string): this;
+	keyword(color: string): this;
+
+	readonly reset: this;
+	readonly bold: this;
+	readonly dim: this;
+	readonly italic: this;
+	readonly underline: this;
+	readonly inverse: this;
+	readonly hidden: this;
+	readonly strikethrough: this;
+
+	readonly visible: this;
+
+	readonly black: this;
+	readonly red: this;
+	readonly green: this;
+	readonly yellow: this;
+	readonly blue: this;
+	readonly magenta: this;
+	readonly cyan: this;
+	readonly white: this;
+	readonly gray: this;
+	readonly grey: this;
+	readonly blackBright: this;
+	readonly redBright: this;
+	readonly greenBright: this;
+	readonly yellowBright: this;
+	readonly blueBright: this;
+	readonly magentaBright: this;
+	readonly cyanBright: this;
+	readonly whiteBright: this;
+
+	readonly bgBlack: this;
+	readonly bgRed: this;
+	readonly bgGreen: this;
+	readonly bgYellow: this;
+	readonly bgBlue: this;
+	readonly bgMagenta: this;
+	readonly bgCyan: this;
+	readonly bgWhite: this;
+	readonly bgBlackBright: this;
+	readonly bgRedBright: this;
+	readonly bgGreenBright: this;
+	readonly bgYellowBright: this;
+	readonly bgBlueBright: this;
+	readonly bgMagentaBright: this;
+	readonly bgCyanBright: this;
+	readonly bgWhiteBright: this;
+}
+
+declare const chalk: Chalk & { supportsColor: ColorSupport };
+
+export default chalk
diff --git a/node_modules/eslint/node_modules/debug/.coveralls.yml b/node_modules/eslint/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/eslint/node_modules/debug/.eslintrc b/node_modules/eslint/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..146371e
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/.eslintrc
@@ -0,0 +1,14 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "globals": {
+    "chrome": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/node_modules/eslint/node_modules/debug/.npmignore b/node_modules/eslint/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/eslint/node_modules/debug/.travis.yml b/node_modules/eslint/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..a764300
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/.travis.yml
@@ -0,0 +1,20 @@
+sudo: false
+
+language: node_js
+
+node_js:
+  - "4"
+  - "6"
+  - "8"
+
+install:
+  - make install
+
+script:
+  - make lint
+  - make test
+
+matrix:
+  include:
+  - node_js: '8'
+    env: BROWSER=1
diff --git a/node_modules/eslint/node_modules/debug/CHANGELOG.md b/node_modules/eslint/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..820d21e
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,395 @@
+
+3.1.0 / 2017-09-26
+==================
+
+  * Add `DEBUG_HIDE_DATE` env var (#486)
+  * Remove ReDoS regexp in %o formatter (#504)
+  * Remove "component" from package.json
+  * Remove `component.json`
+  * Ignore package-lock.json
+  * Examples: fix colors printout
+  * Fix: browser detection
+  * Fix: spelling mistake (#496, @EdwardBetts)
+
+3.0.1 / 2017-08-24
+==================
+
+  * Fix: Disable colors in Edge and Internet Explorer (#489)
+
+3.0.0 / 2017-08-08
+==================
+
+  * Breaking: Remove DEBUG_FD (#406)
+  * Breaking: Use `Date#toISOString()` instead to `Date#toUTCString()` when output is not a TTY (#418)
+  * Breaking: Make millisecond timer namespace specific and allow 'always enabled' output (#408)
+  * Addition: document `enabled` flag (#465)
+  * Addition: add 256 colors mode (#481)
+  * Addition: `enabled()` updates existing debug instances, add `destroy()` function (#440)
+  * Update: component: update "ms" to v2.0.0
+  * Update: separate the Node and Browser tests in Travis-CI
+  * Update: refactor Readme, fixed documentation, added "Namespace Colors" section, redid screenshots
+  * Update: separate Node.js and web browser examples for organization
+  * Update: update "browserify" to v14.4.0
+  * Fix: fix Readme typo (#473)
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occur if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/eslint/node_modules/debug/LICENSE b/node_modules/eslint/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/eslint/node_modules/debug/Makefile b/node_modules/eslint/node_modules/debug/Makefile
new file mode 100644
index 0000000..3ddd136
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/Makefile
@@ -0,0 +1,58 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+install: node_modules
+
+browser: dist/debug.js
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+dist/debug.js: src/*.js node_modules
+	@mkdir -p dist
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+lint:
+	@eslint *.js src/*.js
+
+test-node:
+	@istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+	@cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+test-browser:
+	@$(MAKE) browser
+	@karma start --single-run
+
+test-all:
+	@concurrently \
+		"make test-node" \
+		"make test-browser"
+
+test:
+	@if [ "x$(BROWSER)" = "x" ]; then \
+		$(MAKE) test-node; \
+		else \
+		$(MAKE) test-browser; \
+	fi
+
+clean:
+	rimraf dist coverage
+
+.PHONY: browser install clean lint test test-all test-node test-browser
diff --git a/node_modules/eslint/node_modules/debug/README.md b/node_modules/eslint/node_modules/debug/README.md
new file mode 100644
index 0000000..8e754d1
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/README.md
@@ -0,0 +1,368 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows note
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Note that PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Then, run the program to be debugged as usual.
+
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/debug/karma.conf.js b/node_modules/eslint/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/node_modules/eslint/node_modules/debug/node.js b/node_modules/eslint/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/eslint/node_modules/debug/package.json b/node_modules/eslint/node_modules/debug/package.json
new file mode 100644
index 0000000..ba01a17
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/package.json
@@ -0,0 +1,82 @@
+{
+  "_from": "debug@^3.1.0",
+  "_id": "debug@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+  "_location": "/eslint/debug",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "debug@^3.1.0",
+    "name": "debug",
+    "escapedName": "debug",
+    "rawSpec": "^3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+  "_shasum": "5bb5a0672628b64149566ba16819e61518c67261",
+  "_spec": "debug@^3.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "deprecated": false,
+  "description": "small debugging utility",
+  "devDependencies": {
+    "browserify": "14.4.0",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "name": "debug",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/eslint/node_modules/debug/src/browser.js b/node_modules/eslint/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..f5149ff
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/src/browser.js
@@ -0,0 +1,195 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  '#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC',
+  '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF',
+  '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC',
+  '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF',
+  '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC',
+  '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033',
+  '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366',
+  '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933',
+  '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC',
+  '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF',
+  '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // Internet Explorer and Edge do not support colors.
+  if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+    return false;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/node_modules/eslint/node_modules/debug/src/debug.js b/node_modules/eslint/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..77e6384
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/src/debug.js
@@ -0,0 +1,225 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * Active `debug` instances.
+ */
+exports.instances = [];
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  var prevTime;
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+  debug.destroy = destroy;
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  exports.instances.push(debug);
+
+  return debug;
+}
+
+function destroy () {
+  var index = exports.instances.indexOf(this);
+  if (index !== -1) {
+    exports.instances.splice(index, 1);
+    return true;
+  } else {
+    return false;
+  }
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var i;
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+
+  for (i = 0; i < exports.instances.length; i++) {
+    var instance = exports.instances[i];
+    instance.enabled = exports.enabled(instance.namespace);
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  if (name[name.length - 1] === '*') {
+    return true;
+  }
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/eslint/node_modules/debug/src/index.js b/node_modules/eslint/node_modules/debug/src/index.js
new file mode 100644
index 0000000..cabcbcd
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/node_modules/eslint/node_modules/debug/src/node.js b/node_modules/eslint/node_modules/debug/src/node.js
new file mode 100644
index 0000000..d666fb9
--- /dev/null
+++ b/node_modules/eslint/node_modules/debug/src/node.js
@@ -0,0 +1,186 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [ 6, 2, 3, 4, 5, 1 ];
+
+try {
+  var supportsColor = require('supports-color');
+  if (supportsColor && supportsColor.level >= 2) {
+    exports.colors = [
+      20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68,
+      69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134,
+      135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171,
+      172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204,
+      205, 206, 207, 208, 209, 214, 215, 220, 221
+    ];
+  }
+} catch (err) {
+  // swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .split('\n').map(function(str) {
+      return str.trim()
+    }).join(' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var colorCode = '\u001b[3' + (c < 8 ? c : '8;5;' + c);
+    var prefix = '  ' + colorCode + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push(colorCode + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = getDate() + name + ' ' + args[0];
+  }
+}
+
+function getDate() {
+  if (exports.inspectOpts.hideDate) {
+    return '';
+  } else {
+    return new Date().toISOString() + ' ';
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log() {
+  return process.stderr.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/eslint/node_modules/globals/globals.json b/node_modules/eslint/node_modules/globals/globals.json
new file mode 100644
index 0000000..4e6bbb1
--- /dev/null
+++ b/node_modules/eslint/node_modules/globals/globals.json
@@ -0,0 +1,1476 @@
+{
+	"builtin": {
+		"Array": false,
+		"ArrayBuffer": false,
+		"Atomics": false,
+		"BigInt": false,
+		"BigInt64Array": false,
+		"BigUint64Array": false,
+		"Boolean": false,
+		"constructor": false,
+		"DataView": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Float32Array": false,
+		"Float64Array": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"Int16Array": false,
+		"Int32Array": false,
+		"Int8Array": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Map": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"Promise": false,
+		"propertyIsEnumerable": false,
+		"Proxy": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"Reflect": false,
+		"RegExp": false,
+		"Set": false,
+		"SharedArrayBuffer": false,
+		"String": false,
+		"Symbol": false,
+		"SyntaxError": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"Uint16Array": false,
+		"Uint32Array": false,
+		"Uint8Array": false,
+		"Uint8ClampedArray": false,
+		"undefined": false,
+		"unescape": false,
+		"URIError": false,
+		"valueOf": false,
+		"WeakMap": false,
+		"WeakSet": false
+	},
+	"es5": {
+		"Array": false,
+		"Boolean": false,
+		"constructor": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"propertyIsEnumerable": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"RegExp": false,
+		"String": false,
+		"SyntaxError": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"undefined": false,
+		"unescape": false,
+		"URIError": false,
+		"valueOf": false
+	},
+	"es2015": {
+		"Array": false,
+		"ArrayBuffer": false,
+		"Boolean": false,
+		"constructor": false,
+		"DataView": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Float32Array": false,
+		"Float64Array": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"Int16Array": false,
+		"Int32Array": false,
+		"Int8Array": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Map": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"Promise": false,
+		"propertyIsEnumerable": false,
+		"Proxy": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"Reflect": false,
+		"RegExp": false,
+		"Set": false,
+		"String": false,
+		"Symbol": false,
+		"SyntaxError": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"Uint16Array": false,
+		"Uint32Array": false,
+		"Uint8Array": false,
+		"Uint8ClampedArray": false,
+		"undefined": false,
+		"unescape": false,
+		"URIError": false,
+		"valueOf": false,
+		"WeakMap": false,
+		"WeakSet": false
+	},
+	"es2017": {
+		"Array": false,
+		"ArrayBuffer": false,
+		"Atomics": false,
+		"Boolean": false,
+		"constructor": false,
+		"DataView": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Float32Array": false,
+		"Float64Array": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"Int16Array": false,
+		"Int32Array": false,
+		"Int8Array": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Map": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"Promise": false,
+		"propertyIsEnumerable": false,
+		"Proxy": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"Reflect": false,
+		"RegExp": false,
+		"Set": false,
+		"SharedArrayBuffer": false,
+		"String": false,
+		"Symbol": false,
+		"SyntaxError": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"Uint16Array": false,
+		"Uint32Array": false,
+		"Uint8Array": false,
+		"Uint8ClampedArray": false,
+		"undefined": false,
+		"unescape": false,
+		"URIError": false,
+		"valueOf": false,
+		"WeakMap": false,
+		"WeakSet": false
+	},
+	"browser": {
+		"AbortController": false,
+		"AbortSignal": false,
+		"addEventListener": false,
+		"alert": false,
+		"AnalyserNode": false,
+		"Animation": false,
+		"AnimationEffectReadOnly": false,
+		"AnimationEffectTiming": false,
+		"AnimationEffectTimingReadOnly": false,
+		"AnimationEvent": false,
+		"AnimationPlaybackEvent": false,
+		"AnimationTimeline": false,
+		"applicationCache": false,
+		"ApplicationCache": false,
+		"ApplicationCacheErrorEvent": false,
+		"atob": false,
+		"Attr": false,
+		"Audio": false,
+		"AudioBuffer": false,
+		"AudioBufferSourceNode": false,
+		"AudioContext": false,
+		"AudioDestinationNode": false,
+		"AudioListener": false,
+		"AudioNode": false,
+		"AudioParam": false,
+		"AudioProcessingEvent": false,
+		"AudioScheduledSourceNode": false,
+		"AudioWorkletGlobalScope ": false,
+		"AudioWorkletNode": false,
+		"AudioWorkletProcessor": false,
+		"BarProp": false,
+		"BaseAudioContext": false,
+		"BatteryManager": false,
+		"BeforeUnloadEvent": false,
+		"BiquadFilterNode": false,
+		"Blob": false,
+		"BlobEvent": false,
+		"blur": false,
+		"BroadcastChannel": false,
+		"btoa": false,
+		"BudgetService": false,
+		"ByteLengthQueuingStrategy": false,
+		"Cache": false,
+		"caches": false,
+		"CacheStorage": false,
+		"cancelAnimationFrame": false,
+		"cancelIdleCallback": false,
+		"CanvasCaptureMediaStreamTrack": false,
+		"CanvasGradient": false,
+		"CanvasPattern": false,
+		"CanvasRenderingContext2D": false,
+		"ChannelMergerNode": false,
+		"ChannelSplitterNode": false,
+		"CharacterData": false,
+		"clearInterval": false,
+		"clearTimeout": false,
+		"clientInformation": false,
+		"ClipboardEvent": false,
+		"close": false,
+		"closed": false,
+		"CloseEvent": false,
+		"Comment": false,
+		"CompositionEvent": false,
+		"confirm": false,
+		"console": false,
+		"ConstantSourceNode": false,
+		"ConvolverNode": false,
+		"CountQueuingStrategy": false,
+		"createImageBitmap": false,
+		"Credential": false,
+		"CredentialsContainer": false,
+		"crypto": false,
+		"Crypto": false,
+		"CryptoKey": false,
+		"CSS": false,
+		"CSSConditionRule": false,
+		"CSSFontFaceRule": false,
+		"CSSGroupingRule": false,
+		"CSSImportRule": false,
+		"CSSKeyframeRule": false,
+		"CSSKeyframesRule": false,
+		"CSSMediaRule": false,
+		"CSSNamespaceRule": false,
+		"CSSPageRule": false,
+		"CSSRule": false,
+		"CSSRuleList": false,
+		"CSSStyleDeclaration": false,
+		"CSSStyleRule": false,
+		"CSSStyleSheet": false,
+		"CSSSupportsRule": false,
+		"CustomElementRegistry": false,
+		"customElements": false,
+		"CustomEvent": false,
+		"DataTransfer": false,
+		"DataTransferItem": false,
+		"DataTransferItemList": false,
+		"defaultstatus": false,
+		"defaultStatus": false,
+		"DelayNode": false,
+		"DeviceMotionEvent": false,
+		"DeviceOrientationEvent": false,
+		"devicePixelRatio": false,
+		"dispatchEvent": false,
+		"document": false,
+		"Document": false,
+		"DocumentFragment": false,
+		"DocumentType": false,
+		"DOMError": false,
+		"DOMException": false,
+		"DOMImplementation": false,
+		"DOMMatrix": false,
+		"DOMMatrixReadOnly": false,
+		"DOMParser": false,
+		"DOMPoint": false,
+		"DOMPointReadOnly": false,
+		"DOMQuad": false,
+		"DOMRect": false,
+		"DOMRectReadOnly": false,
+		"DOMStringList": false,
+		"DOMStringMap": false,
+		"DOMTokenList": false,
+		"DragEvent": false,
+		"DynamicsCompressorNode": false,
+		"Element": false,
+		"ErrorEvent": false,
+		"event": false,
+		"Event": false,
+		"EventSource": false,
+		"EventTarget": false,
+		"external": false,
+		"fetch": false,
+		"File": false,
+		"FileList": false,
+		"FileReader": false,
+		"find": false,
+		"focus": false,
+		"FocusEvent": false,
+		"FontFace": false,
+		"FontFaceSetLoadEvent": false,
+		"FormData": false,
+		"frameElement": false,
+		"frames": false,
+		"GainNode": false,
+		"Gamepad": false,
+		"GamepadButton": false,
+		"GamepadEvent": false,
+		"getComputedStyle": false,
+		"getSelection": false,
+		"HashChangeEvent": false,
+		"Headers": false,
+		"history": false,
+		"History": false,
+		"HTMLAllCollection": false,
+		"HTMLAnchorElement": false,
+		"HTMLAreaElement": false,
+		"HTMLAudioElement": false,
+		"HTMLBaseElement": false,
+		"HTMLBodyElement": false,
+		"HTMLBRElement": false,
+		"HTMLButtonElement": false,
+		"HTMLCanvasElement": false,
+		"HTMLCollection": false,
+		"HTMLContentElement": false,
+		"HTMLDataElement": false,
+		"HTMLDataListElement": false,
+		"HTMLDetailsElement": false,
+		"HTMLDialogElement": false,
+		"HTMLDirectoryElement": false,
+		"HTMLDivElement": false,
+		"HTMLDListElement": false,
+		"HTMLDocument": false,
+		"HTMLElement": false,
+		"HTMLEmbedElement": false,
+		"HTMLFieldSetElement": false,
+		"HTMLFontElement": false,
+		"HTMLFormControlsCollection": false,
+		"HTMLFormElement": false,
+		"HTMLFrameElement": false,
+		"HTMLFrameSetElement": false,
+		"HTMLHeadElement": false,
+		"HTMLHeadingElement": false,
+		"HTMLHRElement": false,
+		"HTMLHtmlElement": false,
+		"HTMLIFrameElement": false,
+		"HTMLImageElement": false,
+		"HTMLInputElement": false,
+		"HTMLLabelElement": false,
+		"HTMLLegendElement": false,
+		"HTMLLIElement": false,
+		"HTMLLinkElement": false,
+		"HTMLMapElement": false,
+		"HTMLMarqueeElement": false,
+		"HTMLMediaElement": false,
+		"HTMLMenuElement": false,
+		"HTMLMetaElement": false,
+		"HTMLMeterElement": false,
+		"HTMLModElement": false,
+		"HTMLObjectElement": false,
+		"HTMLOListElement": false,
+		"HTMLOptGroupElement": false,
+		"HTMLOptionElement": false,
+		"HTMLOptionsCollection": false,
+		"HTMLOutputElement": false,
+		"HTMLParagraphElement": false,
+		"HTMLParamElement": false,
+		"HTMLPictureElement": false,
+		"HTMLPreElement": false,
+		"HTMLProgressElement": false,
+		"HTMLQuoteElement": false,
+		"HTMLScriptElement": false,
+		"HTMLSelectElement": false,
+		"HTMLShadowElement": false,
+		"HTMLSlotElement": false,
+		"HTMLSourceElement": false,
+		"HTMLSpanElement": false,
+		"HTMLStyleElement": false,
+		"HTMLTableCaptionElement": false,
+		"HTMLTableCellElement": false,
+		"HTMLTableColElement": false,
+		"HTMLTableElement": false,
+		"HTMLTableRowElement": false,
+		"HTMLTableSectionElement": false,
+		"HTMLTemplateElement": false,
+		"HTMLTextAreaElement": false,
+		"HTMLTimeElement": false,
+		"HTMLTitleElement": false,
+		"HTMLTrackElement": false,
+		"HTMLUListElement": false,
+		"HTMLUnknownElement": false,
+		"HTMLVideoElement": false,
+		"IDBCursor": false,
+		"IDBCursorWithValue": false,
+		"IDBDatabase": false,
+		"IDBFactory": false,
+		"IDBIndex": false,
+		"IDBKeyRange": false,
+		"IDBObjectStore": false,
+		"IDBOpenDBRequest": false,
+		"IDBRequest": false,
+		"IDBTransaction": false,
+		"IDBVersionChangeEvent": false,
+		"IdleDeadline": false,
+		"IIRFilterNode": false,
+		"Image": false,
+		"ImageBitmap": false,
+		"ImageBitmapRenderingContext": false,
+		"ImageCapture": false,
+		"ImageData": false,
+		"indexedDB": false,
+		"innerHeight": false,
+		"innerWidth": false,
+		"InputEvent": false,
+		"IntersectionObserver": false,
+		"IntersectionObserverEntry": false,
+		"Intl": false,
+		"isSecureContext": false,
+		"KeyboardEvent": false,
+		"KeyframeEffect": false,
+		"KeyframeEffectReadOnly": false,
+		"length": false,
+		"localStorage": false,
+		"location": false,
+		"Location": false,
+		"locationbar": false,
+		"matchMedia": false,
+		"MediaDeviceInfo": false,
+		"MediaDevices": false,
+		"MediaElementAudioSourceNode": false,
+		"MediaEncryptedEvent": false,
+		"MediaError": false,
+		"MediaKeyMessageEvent": false,
+		"MediaKeySession": false,
+		"MediaKeyStatusMap": false,
+		"MediaKeySystemAccess": false,
+		"MediaList": false,
+		"MediaQueryList": false,
+		"MediaQueryListEvent": false,
+		"MediaRecorder": false,
+		"MediaSettingsRange": false,
+		"MediaSource": false,
+		"MediaStream": false,
+		"MediaStreamAudioDestinationNode": false,
+		"MediaStreamAudioSourceNode": false,
+		"MediaStreamEvent": false,
+		"MediaStreamTrack": false,
+		"MediaStreamTrackEvent": false,
+		"menubar": false,
+		"MessageChannel": false,
+		"MessageEvent": false,
+		"MessagePort": false,
+		"MIDIAccess": false,
+		"MIDIConnectionEvent": false,
+		"MIDIInput": false,
+		"MIDIInputMap": false,
+		"MIDIMessageEvent": false,
+		"MIDIOutput": false,
+		"MIDIOutputMap": false,
+		"MIDIPort": false,
+		"MimeType": false,
+		"MimeTypeArray": false,
+		"MouseEvent": false,
+		"moveBy": false,
+		"moveTo": false,
+		"MutationEvent": false,
+		"MutationObserver": false,
+		"MutationRecord": false,
+		"name": false,
+		"NamedNodeMap": false,
+		"NavigationPreloadManager": false,
+		"navigator": false,
+		"Navigator": false,
+		"NetworkInformation": false,
+		"Node": false,
+		"NodeFilter": false,
+		"NodeIterator": false,
+		"NodeList": false,
+		"Notification": false,
+		"OfflineAudioCompletionEvent": false,
+		"OfflineAudioContext": false,
+		"offscreenBuffering": false,
+		"OffscreenCanvas": true,
+		"onabort": true,
+		"onafterprint": true,
+		"onanimationend": true,
+		"onanimationiteration": true,
+		"onanimationstart": true,
+		"onappinstalled": true,
+		"onauxclick": true,
+		"onbeforeinstallprompt": true,
+		"onbeforeprint": true,
+		"onbeforeunload": true,
+		"onblur": true,
+		"oncancel": true,
+		"oncanplay": true,
+		"oncanplaythrough": true,
+		"onchange": true,
+		"onclick": true,
+		"onclose": true,
+		"oncontextmenu": true,
+		"oncuechange": true,
+		"ondblclick": true,
+		"ondevicemotion": true,
+		"ondeviceorientation": true,
+		"ondeviceorientationabsolute": true,
+		"ondrag": true,
+		"ondragend": true,
+		"ondragenter": true,
+		"ondragleave": true,
+		"ondragover": true,
+		"ondragstart": true,
+		"ondrop": true,
+		"ondurationchange": true,
+		"onemptied": true,
+		"onended": true,
+		"onerror": true,
+		"onfocus": true,
+		"ongotpointercapture": true,
+		"onhashchange": true,
+		"oninput": true,
+		"oninvalid": true,
+		"onkeydown": true,
+		"onkeypress": true,
+		"onkeyup": true,
+		"onlanguagechange": true,
+		"onload": true,
+		"onloadeddata": true,
+		"onloadedmetadata": true,
+		"onloadstart": true,
+		"onlostpointercapture": true,
+		"onmessage": true,
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+		"_isWindows": false,
+		"_rand": false,
+		"BulkWriteResult": false,
+		"cat": false,
+		"cd": false,
+		"connect": false,
+		"db": false,
+		"getHostName": false,
+		"getMemInfo": false,
+		"hostname": false,
+		"ISODate": false,
+		"listFiles": false,
+		"load": false,
+		"ls": false,
+		"md5sumFile": false,
+		"mkdir": false,
+		"Mongo": false,
+		"NumberInt": false,
+		"NumberLong": false,
+		"ObjectId": false,
+		"PlanCache": false,
+		"print": false,
+		"printjson": false,
+		"pwd": false,
+		"quit": false,
+		"removeFile": false,
+		"rs": false,
+		"sh": false,
+		"UUID": false,
+		"version": false,
+		"WriteResult": false
+	},
+	"applescript": {
+		"$": false,
+		"Application": false,
+		"Automation": false,
+		"console": false,
+		"delay": false,
+		"Library": false,
+		"ObjC": false,
+		"ObjectSpecifier": false,
+		"Path": false,
+		"Progress": false,
+		"Ref": false
+	},
+	"serviceworker": {
+		"Cache": false,
+		"caches": false,
+		"CacheStorage": false,
+		"Client": false,
+		"clients": false,
+		"Clients": false,
+		"ExtendableEvent": false,
+		"ExtendableMessageEvent": false,
+		"FetchEvent": false,
+		"importScripts": false,
+		"registration": false,
+		"self": false,
+		"ServiceWorker": false,
+		"ServiceWorkerContainer": false,
+		"ServiceWorkerGlobalScope": false,
+		"ServiceWorkerMessageEvent": false,
+		"ServiceWorkerRegistration": false,
+		"skipWaiting": false,
+		"WindowClient": false
+	},
+	"atomtest": {
+		"advanceClock": false,
+		"fakeClearInterval": false,
+		"fakeClearTimeout": false,
+		"fakeSetInterval": false,
+		"fakeSetTimeout": false,
+		"resetTimeouts": false,
+		"waitsForPromise": false
+	},
+	"embertest": {
+		"andThen": false,
+		"click": false,
+		"currentPath": false,
+		"currentRouteName": false,
+		"currentURL": false,
+		"fillIn": false,
+		"find": false,
+		"findAll": false,
+		"findWithAssert": false,
+		"keyEvent": false,
+		"pauseTest": false,
+		"resumeTest": false,
+		"triggerEvent": false,
+		"visit": false,
+		"wait": false
+	},
+	"protractor": {
+		"$": false,
+		"$$": false,
+		"browser": false,
+		"by": false,
+		"By": false,
+		"DartObject": false,
+		"element": false,
+		"protractor": false
+	},
+	"shared-node-browser": {
+		"clearInterval": false,
+		"clearTimeout": false,
+		"console": false,
+		"setInterval": false,
+		"setTimeout": false,
+		"URL": false,
+		"URLSearchParams": false
+	},
+	"webextensions": {
+		"browser": false,
+		"chrome": false,
+		"opr": false
+	},
+	"greasemonkey": {
+		"GM": false,
+		"GM_addStyle": false,
+		"GM_deleteValue": false,
+		"GM_getResourceText": false,
+		"GM_getResourceURL": false,
+		"GM_getValue": false,
+		"GM_info": false,
+		"GM_listValues": false,
+		"GM_log": false,
+		"GM_openInTab": false,
+		"GM_registerMenuCommand": false,
+		"GM_setClipboard": false,
+		"GM_setValue": false,
+		"GM_xmlhttpRequest": false,
+		"unsafeWindow": false
+	},
+	"devtools": {
+		"$": false,
+		"$_": false,
+		"$$": false,
+		"$0": false,
+		"$1": false,
+		"$2": false,
+		"$3": false,
+		"$4": false,
+		"$x": false,
+		"chrome": false,
+		"clear": false,
+		"copy": false,
+		"debug": false,
+		"dir": false,
+		"dirxml": false,
+		"getEventListeners": false,
+		"inspect": false,
+		"keys": false,
+		"monitor": false,
+		"monitorEvents": false,
+		"profile": false,
+		"profileEnd": false,
+		"queryObjects": false,
+		"table": false,
+		"undebug": false,
+		"unmonitor": false,
+		"unmonitorEvents": false,
+		"values": false
+	}
+}
diff --git a/node_modules/eslint/node_modules/globals/index.js b/node_modules/eslint/node_modules/globals/index.js
new file mode 100644
index 0000000..a951582
--- /dev/null
+++ b/node_modules/eslint/node_modules/globals/index.js
@@ -0,0 +1,2 @@
+'use strict';
+module.exports = require('./globals.json');
diff --git a/node_modules/eslint/node_modules/globals/license b/node_modules/eslint/node_modules/globals/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/globals/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/globals/package.json b/node_modules/eslint/node_modules/globals/package.json
new file mode 100644
index 0000000..6bf31c8
--- /dev/null
+++ b/node_modules/eslint/node_modules/globals/package.json
@@ -0,0 +1,73 @@
+{
+  "_from": "globals@^11.7.0",
+  "_id": "globals@11.7.0",
+  "_inBundle": false,
+  "_integrity": "sha512-K8BNSPySfeShBQXsahYB/AbbWruVOTyVpgoIDnl8odPpeSfP2J5QO2oLFFdl2j7GfDCtZj2bMKar2T49itTPCg==",
+  "_location": "/eslint/globals",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "globals@^11.7.0",
+    "name": "globals",
+    "escapedName": "globals",
+    "rawSpec": "^11.7.0",
+    "saveSpec": null,
+    "fetchSpec": "^11.7.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/globals/-/globals-11.7.0.tgz",
+  "_shasum": "a583faa43055b1aca771914bf68258e2fc125673",
+  "_spec": "globals@^11.7.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/globals/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Global identifiers from different JavaScript environments",
+  "devDependencies": {
+    "ava": "0.21.0",
+    "xo": "0.18.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "globals.json"
+  ],
+  "homepage": "https://github.com/sindresorhus/globals#readme",
+  "keywords": [
+    "globals",
+    "global",
+    "identifiers",
+    "variables",
+    "vars",
+    "jshint",
+    "eslint",
+    "environments"
+  ],
+  "license": "MIT",
+  "name": "globals",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/globals.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "11.7.0",
+  "xo": {
+    "ignores": [
+      "get-browser-globals.js"
+    ]
+  }
+}
diff --git a/node_modules/eslint/node_modules/globals/readme.md b/node_modules/eslint/node_modules/globals/readme.md
new file mode 100644
index 0000000..8c47855
--- /dev/null
+++ b/node_modules/eslint/node_modules/globals/readme.md
@@ -0,0 +1,41 @@
+# globals [![Build Status](https://travis-ci.org/sindresorhus/globals.svg?branch=master)](https://travis-ci.org/sindresorhus/globals)
+
+> Global identifiers from different JavaScript environments
+
+Extracted from [JSHint](https://github.com/jshint/jshint/blob/3a8efa979dbb157bfb5c10b5826603a55a33b9ad/src/vars.js) and [ESLint](https://github.com/eslint/eslint/blob/b648406218f8a2d7302b98f5565e23199f44eb31/conf/environments.json) and merged.
+
+It's just a [JSON file](globals.json), so use it in whatever environment you like.
+
+**This module [no longer accepts](https://github.com/sindresorhus/globals/issues/82) new environments. If you need it for ESLint, just [create a plugin](http://eslint.org/docs/developer-guide/working-with-plugins#environments-in-plugins).**
+
+
+## Install
+
+```
+$ npm install globals
+```
+
+
+## Usage
+
+```js
+const globals = require('globals');
+
+console.log(globals.browser);
+/*
+{
+	addEventListener: false,
+	applicationCache: false,
+	ArrayBuffer: false,
+	atob: false,
+	...
+}
+*/
+```
+
+Each global is given a value of `true` or `false`. A value of `true` indicates that the variable may be overwritten. A value of `false` indicates that the variable should be considered read-only. This information is used by static analysis tools to flag incorrect behavior. We assume all variables should be `false` unless we hear otherwise.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/eslint/node_modules/has-flag/index.js b/node_modules/eslint/node_modules/has-flag/index.js
new file mode 100644
index 0000000..5139728
--- /dev/null
+++ b/node_modules/eslint/node_modules/has-flag/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = (flag, argv) => {
+	argv = argv || process.argv;
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const pos = argv.indexOf(prefix + flag);
+	const terminatorPos = argv.indexOf('--');
+	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
diff --git a/node_modules/eslint/node_modules/has-flag/license b/node_modules/eslint/node_modules/has-flag/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/has-flag/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/has-flag/package.json b/node_modules/eslint/node_modules/has-flag/package.json
new file mode 100644
index 0000000..8c90c4f
--- /dev/null
+++ b/node_modules/eslint/node_modules/has-flag/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      "has-flag@3.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "has-flag@^3.0.0",
+  "_id": "has-flag@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+  "_location": "/eslint/has-flag",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "has-flag@^3.0.0",
+    "name": "has-flag",
+    "escapedName": "has-flag",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/eslint/supports-color"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+  "_shasum": "b5d454dc2199ae225699f3467e5a07f3b955bafd",
+  "_spec": "has-flag@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/supports-color",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-flag/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if argv has a specific flag",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/has-flag#readme",
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "license": "MIT",
+  "name": "has-flag",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-flag.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/eslint/node_modules/has-flag/readme.md b/node_modules/eslint/node_modules/has-flag/readme.md
new file mode 100644
index 0000000..677893c
--- /dev/null
+++ b/node_modules/eslint/node_modules/has-flag/readme.md
@@ -0,0 +1,70 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+
+## Install
+
+```
+$ npm install has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+const hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js -f --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean for whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `string[]`<br>
+Default: `process.argv`
+
+CLI arguments.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/eslint/node_modules/strip-ansi/index.js b/node_modules/eslint/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..96e0292
--- /dev/null
+++ b/node_modules/eslint/node_modules/strip-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
diff --git a/node_modules/eslint/node_modules/strip-ansi/license b/node_modules/eslint/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/strip-ansi/package.json b/node_modules/eslint/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..f2d5a8e
--- /dev/null
+++ b/node_modules/eslint/node_modules/strip-ansi/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "strip-ansi@4.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "strip-ansi@^4.0.0",
+  "_id": "strip-ansi@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+  "_location": "/eslint/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^4.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+  "_shasum": "a8479022eb1ac368a871389b635262c505ee368f",
+  "_spec": "strip-ansi@^4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/eslint/node_modules/strip-ansi/readme.md b/node_modules/eslint/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..dc76f0c
--- /dev/null
+++ b/node_modules/eslint/node_modules/strip-ansi/readme.md
@@ -0,0 +1,39 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint/node_modules/supports-color/browser.js b/node_modules/eslint/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..62afa3a
--- /dev/null
+++ b/node_modules/eslint/node_modules/supports-color/browser.js
@@ -0,0 +1,5 @@
+'use strict';
+module.exports = {
+	stdout: false,
+	stderr: false
+};
diff --git a/node_modules/eslint/node_modules/supports-color/index.js b/node_modules/eslint/node_modules/supports-color/index.js
new file mode 100644
index 0000000..62d14de
--- /dev/null
+++ b/node_modules/eslint/node_modules/supports-color/index.js
@@ -0,0 +1,131 @@
+'use strict';
+const os = require('os');
+const hasFlag = require('has-flag');
+
+const env = process.env;
+
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false')) {
+	forceColor = false;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = true;
+}
+if ('FORCE_COLOR' in env) {
+	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(stream) {
+	if (forceColor === false) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (stream && !stream.isTTY && forceColor !== true) {
+		return 0;
+	}
+
+	const min = forceColor ? 1 : 0;
+
+	if (process.platform === 'win32') {
+		// Node.js 7.5.0 is the first version of Node.js to include a patch to
+		// libuv that enables 256 color output on Windows. Anything earlier and it
+		// won't work. However, here we target Node.js 8 at minimum as it is an LTS
+		// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+		// release that supports 256 colors. Windows 10 build 14931 is the first release
+		// that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(process.versions.node.split('.')[0]) >= 8 &&
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream) {
+	const level = supportsColor(stream);
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: getSupportLevel(process.stdout),
+	stderr: getSupportLevel(process.stderr)
+};
diff --git a/node_modules/eslint/node_modules/supports-color/license b/node_modules/eslint/node_modules/supports-color/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/eslint/node_modules/supports-color/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/eslint/node_modules/supports-color/package.json b/node_modules/eslint/node_modules/supports-color/package.json
new file mode 100644
index 0000000..d6734a3
--- /dev/null
+++ b/node_modules/eslint/node_modules/supports-color/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "supports-color@5.4.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "supports-color@^5.3.0",
+  "_id": "supports-color@5.4.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+  "_location": "/eslint/supports-color",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "supports-color@^5.3.0",
+    "name": "supports-color",
+    "escapedName": "supports-color",
+    "rawSpec": "^5.3.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.3.0"
+  },
+  "_requiredBy": [
+    "/eslint/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+  "_shasum": "1c6b337402c2137605efe19f10fec390f6faab54",
+  "_spec": "supports-color@^5.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "has-flag": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "ava": "*",
+    "import-fresh": "^2.0.0",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "homepage": "https://github.com/chalk/supports-color#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m"
+  ],
+  "license": "MIT",
+  "name": "supports-color",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "5.4.0"
+}
diff --git a/node_modules/eslint/node_modules/supports-color/readme.md b/node_modules/eslint/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..f6e4019
--- /dev/null
+++ b/node_modules/eslint/node_modules/supports-color/readme.md
@@ -0,0 +1,66 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/eslint/package.json b/node_modules/eslint/package.json
new file mode 100644
index 0000000..d104d44
--- /dev/null
+++ b/node_modules/eslint/package.json
@@ -0,0 +1,171 @@
+{
+  "_from": "eslint@^5.0.1",
+  "_id": "eslint@5.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-DyH6JsoA1KzA5+OSWFjg56DFJT+sDLO0yokaPZ9qY0UEmYrPA1gEX/G1MnVkmRDsksG4H1foIVz2ZXXM3hHYvw==",
+  "_location": "/eslint",
+  "_phantomChildren": {
+    "color-convert": "1.9.2",
+    "escape-string-regexp": "1.0.5",
+    "fast-deep-equal": "2.0.1",
+    "fast-json-stable-stringify": "2.0.0",
+    "json-schema-traverse": "0.4.1",
+    "ms": "2.0.0",
+    "uri-js": "4.2.2"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "eslint@^5.0.1",
+    "name": "eslint",
+    "escapedName": "eslint",
+    "rawSpec": "^5.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.1"
+  },
+  "_requiredBy": [
+    "#DEV:/",
+    "#USER"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint/-/eslint-5.1.0.tgz",
+  "_shasum": "2ed611f1ce163c0fb99e1e0cda5af8f662dff645",
+  "_spec": "eslint@^5.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Nicholas C. Zakas",
+    "email": "nicholas+npm@nczconsulting.com"
+  },
+  "bin": {
+    "eslint": "./bin/eslint.js"
+  },
+  "bugs": {
+    "url": "https://github.com/eslint/eslint/issues/"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ajv": "^6.5.0",
+    "babel-code-frame": "^6.26.0",
+    "chalk": "^2.1.0",
+    "cross-spawn": "^6.0.5",
+    "debug": "^3.1.0",
+    "doctrine": "^2.1.0",
+    "eslint-scope": "^4.0.0",
+    "eslint-utils": "^1.3.1",
+    "eslint-visitor-keys": "^1.0.0",
+    "espree": "^4.0.0",
+    "esquery": "^1.0.1",
+    "esutils": "^2.0.2",
+    "file-entry-cache": "^2.0.0",
+    "functional-red-black-tree": "^1.0.1",
+    "glob": "^7.1.2",
+    "globals": "^11.7.0",
+    "ignore": "^3.3.3",
+    "imurmurhash": "^0.1.4",
+    "inquirer": "^5.2.0",
+    "is-resolvable": "^1.1.0",
+    "js-yaml": "^3.11.0",
+    "json-stable-stringify-without-jsonify": "^1.0.1",
+    "levn": "^0.3.0",
+    "lodash": "^4.17.5",
+    "minimatch": "^3.0.4",
+    "mkdirp": "^0.5.1",
+    "natural-compare": "^1.4.0",
+    "optionator": "^0.8.2",
+    "path-is-inside": "^1.0.2",
+    "pluralize": "^7.0.0",
+    "progress": "^2.0.0",
+    "regexpp": "^1.1.0",
+    "require-uncached": "^1.0.3",
+    "semver": "^5.5.0",
+    "string.prototype.matchall": "^2.0.0",
+    "strip-ansi": "^4.0.0",
+    "strip-json-comments": "^2.0.1",
+    "table": "^4.0.3",
+    "text-table": "^0.2.0"
+  },
+  "deprecated": false,
+  "description": "An AST-based pattern checker for JavaScript.",
+  "devDependencies": {
+    "babel-core": "^6.26.3",
+    "babel-polyfill": "^6.26.0",
+    "babel-preset-es2015": "^6.24.1",
+    "babelify": "^8.0.0",
+    "beefy": "^2.1.8",
+    "brfs": "^1.5.0",
+    "browserify": "^16.2.2",
+    "chai": "^4.0.1",
+    "cheerio": "^0.22.0",
+    "coveralls": "^3.0.1",
+    "dateformat": "^3.0.3",
+    "ejs": "^2.6.1",
+    "eslint-plugin-eslint-plugin": "^1.2.0",
+    "eslint-plugin-node": "^6.0.1",
+    "eslint-plugin-rulesdir": "^0.1.0",
+    "eslint-release": "^0.11.1",
+    "eslint-rule-composer": "^0.3.0",
+    "eslump": "^1.6.2",
+    "esprima": "^4.0.0",
+    "istanbul": "^0.4.5",
+    "jsdoc": "^3.5.5",
+    "karma": "^2.0.0",
+    "karma-babel-preprocessor": "^7.0.0",
+    "karma-mocha": "^1.3.0",
+    "karma-mocha-reporter": "^2.2.3",
+    "karma-phantomjs-launcher": "^1.0.4",
+    "leche": "^2.2.3",
+    "load-perf": "^0.2.0",
+    "markdownlint": "^0.8.1",
+    "mocha": "^5.0.5",
+    "mock-fs": "^4.5.0",
+    "npm-license": "^0.3.3",
+    "phantomjs-prebuilt": "^2.1.16",
+    "proxyquire": "^2.0.1",
+    "shelljs": "^0.8.2",
+    "sinon": "^3.3.0",
+    "temp": "^0.8.3",
+    "through": "^2.3.8"
+  },
+  "engines": {
+    "node": "^6.14.0 || ^8.10.0 || >=9.10.0"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "bin",
+    "conf",
+    "lib",
+    "messages"
+  ],
+  "homepage": "https://eslint.org",
+  "keywords": [
+    "ast",
+    "lint",
+    "javascript",
+    "ecmascript",
+    "espree"
+  ],
+  "license": "MIT",
+  "main": "./lib/api.js",
+  "name": "eslint",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/eslint.git"
+  },
+  "scripts": {
+    "alpharelease": "node Makefile.js prerelease -- alpha",
+    "betarelease": "node Makefile.js prerelease -- beta",
+    "browserify": "node Makefile.js browserify",
+    "ci-release": "node Makefile.js ciRelease",
+    "coveralls": "cat ./coverage/lcov.info | coveralls",
+    "docs": "node Makefile.js docs",
+    "fuzz": "node Makefile.js fuzz",
+    "gensite": "node Makefile.js gensite",
+    "lint": "node Makefile.js lint",
+    "perf": "node Makefile.js perf",
+    "profile": "beefy tests/bench/bench.js --open -- -t brfs -t ./tests/bench/xform-rules.js -r espree",
+    "rcrelease": "node Makefile.js prerelease -- rc",
+    "release": "node Makefile.js release",
+    "test": "node Makefile.js test"
+  },
+  "version": "5.1.0"
+}
diff --git a/node_modules/espree/CHANGELOG.md b/node_modules/espree/CHANGELOG.md
new file mode 100644
index 0000000..f522f57
--- /dev/null
+++ b/node_modules/espree/CHANGELOG.md
@@ -0,0 +1,427 @@
+v4.0.0 - June 21, 2018
+
+
+
+v4.0.0-rc.0 - June 9, 2018
+
+* d8224c4 Build: Adding rc release script to package.json (#383) (Kevin Partington)
+* 4207773 Build: add node 10 (#381) (薛定谔的猫)
+* cd9da7e Update: upgrade acorn to support two ES2019 syntax (#380) (Toru Nagashima)
+* 8cb3ceb Chore: remove Object.assign polyfill (#382) (薛定谔的猫)
+
+v4.0.0-alpha.1 - May 28, 2018
+
+* 56c5a9c Fix: remove workarounds for acorn < 4 (#372) (Rouven Weßling)
+* fd305e5 Upgrade: eslint-release to v0.11.1 (#376) (Teddy Katz)
+
+v4.0.0-alpha.0 - March 30, 2018
+
+* 95fa890 Build: fix typos in package.json release scripts (#375) (Teddy Katz)
+* 6284e09 Breaking: remove experimentalObjectRestSpread option (#374) (Teddy Katz)
+* 0df063f Breaking: require Node.js 6+, upgrade acorn-jsx@4.1.1 (fixes #345) (#371) (薛定谔的猫)
+* 0252144 Upgrade: acorn 5.5.1 (#370) (Rouven Weßling)
+
+v3.5.4 - March 4, 2018
+
+* 706167b Upgrade: acorn 5.5.0 (#369) (Toru Nagashima)
+
+v3.5.3 - February 2, 2018
+
+* 70f9859 Upgrade: acorn 5.4.0 (#367) (Toru Nagashima)
+* cea4823 Chore: Adding .gitattributes file (#366) (Kevin Partington)
+* 4160aee Upgrade: acorn v5.3.0 (#365) (Toru Nagashima)
+
+v3.5.2 - November 10, 2017
+
+* 019b70a Fix: Remove blockBindings from docs (fixes #307, fixes #339) (#356) (Jan Pilzer)
+* b2016cb Chore: refactoring rest/spread properties (#361) (Toru Nagashima)
+* 59c9d06 Chore: upgrade acorn@5.2 (fixes #358) (#360) (Toru Nagashima)
+* 06c35c9 Chore: add .npmrc (#359) (Toru Nagashima)
+
+v3.5.1 - September 15, 2017
+
+* 5eb1388 Fix: Fix parsing of async keyword-named object methods (#352) (#353) (Mark Banner)
+
+v3.5.0 - August 5, 2017
+
+* 4d442a1 Update: add initial support for ES2018 (#348) (Teddy Katz)
+* d4bdcb6 Fix: Make template token objects adhere to token object structure (#343) (Ian Christian Myers)
+* 9ac671a Upgrade: acorn to 5.1.1 (#347) (Teddy Katz)
+* 16e1fec Docs: Specify default values of options (fixes #325) (#342) (Jan Pilzer)
+* be85b8e Fix: async shorthand properties (fixes #340) (#341) (Toru Nagashima)
+
+v3.4.3 - May 5, 2017
+
+* 343590a Fix: add AwaitExpression to espree.Syntax (fixes #331) (#332) (Teddy Katz)
+
+v3.4.2 - April 21, 2017
+
+* c99e436 Upgrade: eslint to 2.13.1 (#328) (Teddy Katz)
+* 628cf3a Fix: don't mutate user-provided configs (fixes #329) (#330) (Teddy Katz)
+
+v3.4.1 - March 31, 2017
+
+* a3ae0bd Upgrade: acorn to 5.0.1 (#327) (Teddy Katz)
+* 15ef24f Docs: Add badges (#326) (Jan Pilzer)
+* 652990a Fix: raise error for trailing commas after rest properties (fixes #310) (#323) (Teddy Katz)
+* 9d86ba5 Upgrade: acorn to ^4.0.11 (#317) (Toru Nagashima)
+* a3442b5 Chore: fix tests for Node 6+ (#315) (Teddy Katz)
+
+v3.4.0 - February 2, 2017
+
+* f55fa51 Build: Lock acorn to v4.0.4 (#314) (Kai Cataldo)
+* 58f75be Fix:generic error for invalid ecmaVersion(fixes eslint#7405) (#303) (Scott Stern)
+* d6b383d Docs: Update license copyright (Nicholas C. Zakas)
+* e5df542 Update: To support year in ecmaVersion number (fixes #300) (#301) (Gyandeep Singh)
+
+v3.3.2 - September 29, 2016
+
+* 7d3e2fc Fix: reset `isAsync` flag for each property (fixes #298) (#299) (Toru Nagashima)
+
+v3.3.1 - September 26, 2016
+
+* 80abdce Fix: `}` token followed by template had been lost (fixes #293) (#294) (Toru Nagashima)
+* 9810bab Fix: parsing error on `async` as property name. (#295) (Toru Nagashima)
+
+v3.3.0 - September 20, 2016
+
+* 92b04b1 Update: create-test script (fixes #291) (#292) (Jamund Ferguson)
+
+v3.2.0 - September 16, 2016
+
+* 5a37f80 Build: Update release tool (Nicholas C. Zakas)
+* 9bbcad8 Update: Upgrade Acorn to support ES2017 (fixes #287) (#290) (Jamund Ferguson)
+* 8d9767d Build: Add CI release scripts (Nicholas C. Zakas)
+
+v3.1.7 - July 29, 2016
+
+* 8f6cfbd Build: Add CI release (Nicholas C. Zakas)
+* ff15922 Fix: Catch ES2016 invalid syntax (fixes #284) (#285) (Nicholas C. Zakas)
+
+v3.1.6 - June 15, 2016
+
+* a90edc2 Upgrade: acorn 3.2.0 (fixes #279) (#280) (Toru Nagashima)
+
+v3.1.5 - May 27, 2016
+
+* 7df2e4a Fix: Convert ~ and ! prefix tokens to esprima (fixes #274) (#276) (Daniel Tschinder)
+
+v3.1.4 - April 21, 2016
+
+* e044705 Fix: remove extra leading comments at node level (fixes #264) (Kai Cataldo)
+* 25c27fb Chore: Remove jQuery copyright from header of each file (Kai Cataldo)
+* 10709f0 Chore: Add jQuery Foundation copyright (Nicholas C. Zakas)
+* d754b32 Upgrade: Acorn 3.1.0 (fixes #270) (Toru Nagashima)
+* 3a90886 Docs: replace a dead link with the correct contributing guide URL (Shinnosuke Watanabe)
+* 55184a2 Build: replace optimist with a simple native method (Shinnosuke Watanabe)
+* c7e5a13 Fix: Disallow namespaces objects in JSX (fixes #261) (Kai Cataldo)
+* 22290b9 Fix: Add test for leading comments (fixes #136) (Kai Cataldo)
+
+v3.1.3 - March 18, 2016
+
+* 98441cb Fix: Fix behavior of ignoring comments within previous nodes (refs #256) (Kai Cataldo)
+
+v3.1.2 - March 14, 2016
+
+* a2b23ca Fix: Ensure 'var let' works (fixes #149) (Nicholas C. Zakas)
+* 5783282 Fix: Make obj.await work in modules (fixes #258) (Nicholas C. Zakas)
+* d1b4929 Fix: leading comments added from previous node (fixes #256) (Kai Cataldo)
+
+v3.1.1 - February 26, 2016
+
+* 3614e81 Fix: exponentiation operator token (fixes #254) (Nicholas C. Zakas)
+
+v3.1.0 - February 25, 2016
+
+* da35d98 New: Support ecmaVersion 7 (fixes #246) (Nicholas C. Zakas)
+
+v3.0.2 - February 19, 2016
+
+* 0973cda Build: Update release script (Nicholas C. Zakas)
+* 106000f Fix: use the plugins feature of acorn (fixes #250) (Toru Nagashima)
+* 36d84c7 Build: Add tests (fixes #243) (Nicholas C. Zakas)
+
+v3.0.1 - February 2, 2016
+
+* ecfe4c8 Upgrade: eslint-config-eslint to 3.0.0 (Nicholas C. Zakas)
+* ea6261e Fix: Object rest/spread in assign (fixes #247) (Nicholas C. Zakas)
+* 7e57ee0 Docs: fix `options.comment` typo (xuezu)
+* dd5863e Build: Add prerelease script (Nicholas C. Zakas)
+* 0b409ee Upgrade: eslint-release to 0.2.0 (Nicholas C. Zakas)
+
+v3.0.0 - January 20, 2016
+
+* 5ff65f6 Upgrade: Change Esprima version to latest (Nicholas C. Zakas)
+* a8badcc Upgrade: eslint-release to 0.1.4 (Nicholas C. Zakas)
+* 34d195b Build: Switch to eslint-release (Nicholas C. Zakas)
+* a0ddc30 Breaking: Remove binary scripts (Nicholas C. Zakas)
+* 02b5284 Build: Fix package.json dependencies (Nicholas C. Zakas)
+* b07696f Fix: tests for importing keywords (fixes #225) (Toru Nagashima)
+* 2e2808a Build: Add node@5 to CI (fixes #237) (alberto)
+* 445c685 Update: Unrecognized license format in package.json (fixes #234) (alberto)
+* 61cb5ee Update: Remove duplicated acorn-jsx dep (fixes #232) (alberto)
+* df5b71c Upgrade: eslint and eslint-config-eslint (fixes #231) (alberto)
+* ef7a06d Fix: lastToken not reset between calls to parse (fixes #229) (alberto)
+* cdf8407 New: ecmaFeatures.impliedStrict (fixes: #227) (Nick Evans)
+
+v3.0.0-alpha-2 - December 9, 2015
+
+* 3.0.0-alpha-2 (Nicholas C. Zakas)
+* Breaking: move ecmaFeatures into ecmaVersion (fixes #222) (Nicholas C. Zakas)
+* New: Export VisitorKeys (fixes #220) (Nicholas C. Zakas)
+
+v3.0.0-alpha-1 - December 1, 2015
+
+* 3.0.0-alpha-1 (Nicholas C. Zakas)
+* Fix: parse unicode escapes in identifiers (fixes #181) (Nicholas C. Zakas)
+* Fix: Ensur object rest works in destructed arg (fixes #213) (Nicholas C. Zakas)
+* Breaking: Switch to Acorn (fixes #200) (Nicholas C. Zakas)
+* Update: Add tokens to tests (fixes #203) (Nicholas C. Zakas)
+* Docs: Update README (Nicholas C. Zakas)
+
+v2.2.5 - September 15, 2015
+
+* 2.2.5 (Nicholas C. Zakas)
+* Fix: Ensure node type is correct for destructured (fixes #195) (Nicholas C. Zakas)
+
+v2.2.4 - August 13, 2015
+
+* 2.2.4 (Nicholas C. Zakas)
+* Fix: newlines in arrow functions (fixes #172) (Jamund Ferguson)
+* Fix: nested arrow function as default param (fixes #145) (Jamund Ferguson)
+* Fix: Rest Params & Arrow Functions (fixes #187) (Jamund Ferguson)
+* Fix: trailing commas in import/export (fixes #148) (Jamund Ferguson)
+* Build: Added sudo false to Travis to build faster (fixes #177) (KahWee Teng)
+
+v2.2.3 - July 22, 2015
+
+* 2.2.3 (Nicholas C. Zakas)
+* Fix: Incorrect error location (fixes #173) (Nicholas C. Zakas)
+
+v2.2.2 - July 16, 2015
+
+* 2.2.2 (Nicholas C. Zakas)
+* 2.2.1 (Nicholas C. Zakas)
+* Fix: Yield as identifier in arrow func args (fixes #165) (Nicholas C. Zakas)
+* Fix: Allow AssignmentExpression in object spread (fixes #167) (Nicholas C. Zakas)
+
+v2.2.1 - July 16, 2015
+
+* 2.2.1 (Nicholas C. Zakas)
+
+v2.2.0 - July 15, 2015
+
+* 2.2.0 (Nicholas C. Zakas)
+* New: Add experimental object rest/spread (fixes #163) (Nicholas C. Zakas)
+* Fix: npm browserify (fixes #156) (Jason Laster)
+
+v2.1.0 - July 10, 2015
+
+* 2.1.0 (Nicholas C. Zakas)
+* Fix: Leading comments for anonymous classes (fixes #155, fixes #158) (Toru Nagashima)
+* New: Add newTarget option (fixes #157) (Nicholas C. Zakas)
+
+v2.0.4 - June 26, 2015
+
+* 2.0.4 (Nicholas C. Zakas)
+* Docs: added missing `ecmaFeatures.superInFunctions` option from doc (Clément Fiorio)
+* Fix: "await" is a future reserved word (fixes #151) (Jose Roberto Vidal)
+
+v2.0.3 - June 2, 2015
+
+* 2.0.3 (Nicholas C. Zakas)
+* Fix: Incomplete Switch Statement Hangs (Fixes #146) (Jamund Ferguson)
+* Docs: Clarify ecmaFeatures usage (Dan Wolff)
+
+v2.0.2 - April 28, 2015
+
+* 2.0.2 (Nicholas C. Zakas)
+* Fix: Allow yield without value as function param (fixes #134) (Nicholas C. Zakas)
+* Fix: Allow computed generators in classes (fixes #123) (Nicholas C. Zakas)
+* Fix: Don't allow arrow function rest param (fixes #130) (Nicholas C. Zakas)
+
+v2.0.1 - April 11, 2015
+
+* 2.0.1 (Nicholas C. Zakas)
+* Fix: Yield should parse without an argument (fixes #121) (Nicholas C. Zakas)
+
+v2.0.0 - April 4, 2015
+
+* 2.0.0 (Nicholas C. Zakas)
+* Docs: Update README with latest info (Nicholas C. Zakas)
+* Breaking: Use ESTree format for default params (fixes #114) (Nicholas C. Zakas)
+* New: Add Super node (fixes #115) (Nicholas C. Zakas)
+* Breaking: Switch to RestElement for rest args (fixes #84) (Nicholas C. Zakas)
+* Docs: Correct license info on README (fixes #117) (AJ Ortega)
+* Breaking: Remove guardedHandlers/handlers from try (fixes #71) (Nicholas C. Zakas)
+
+v1.12.3 - March 28, 2015
+
+* 1.12.3 (Nicholas C. Zakas)
+* Fix: Tagged template strings (fixes #110) (Nicholas C. Zakas)
+
+v1.12.2 - March 21, 2015
+
+* 1.12.2 (Nicholas C. Zakas)
+* Fix: Destructured arg for catch (fixes #105) (Nicholas C. Zakas)
+
+v1.12.1 - March 21, 2015
+
+* 1.12.1 (Nicholas C. Zakas)
+* Fix: Disallow octals in template strings (fixes #96) (Nicholas C. Zakas)
+* Fix: Template string parsing (fixes #95) (Nicholas C. Zakas)
+* Fix: shorthand properties named get or set (fixes #100) (Brandon Mills)
+* Fix: bad error in parsing invalid class setter (fixes #98) (Marsup)
+
+v1.12.0 - March 14, 2015
+
+* 1.12.0 (Nicholas C. Zakas)
+* Fix: Update broken tests (Nicholas C. Zakas)
+* New: Add sourceType to Program node (fixes #93) (Nicholas C. Zakas)
+* Allow spread in more places (fixes #89) (Nicholas C. Zakas)
+* Fix: Deeply nested template literals (fixes #86) (Nicholas C. Zakas)
+* Fix: Allow super in classes by default (fixes #87) (Nicholas C. Zakas)
+* Fix: generator methods in classes (fixes #85) (Jamund Ferguson)
+* Remove XJS note from Esprima-FB incompatibilities (Joe Lencioni)
+
+v1.11.0 - March 7, 2015
+
+* 1.11.0 (Nicholas C. Zakas)
+* Fix: Don't allow default export class by mistake (fixes #82) (Nicholas C. Zakas)
+* Fix: Export default function should be FunctionDeclaration (fixes #81) (Nicholas C. Zakas)
+* Fix: Ensure class declarations must have IDs outside of exports (refs #72) (Nicholas C. Zakas)
+* Fix: export class expression support (refs #72) (Jamund Ferguson)
+* Update: Add tests for sourceType=module (refs #72) (Nicholas C. Zakas)
+* Fix: Class name should be id (fixes #78) (Nicholas C. Zakas)
+* Fix: disallow import/export in functions (refs #72) (Jamund Ferguson)
+* Test: strict mode enforced in modules (refs #72) (Jamund Ferguson)
+* New: Add modules feature flag (refs #72) (Nicholas C. Zakas)
+* merging upstream and solving conflicts for PR #43 (Caridy Patino)
+* New: Add ES6 module support (fixes #35) (Caridy Patino)
+* Update: Add TryStatement.handler (fixes #69) (Brandon Mills)
+* Fix: Destructured Defaults (fixes #56) (Jamund Ferguson)
+* Update: Refactor out comment attachment logic (Nicholas C. Zakas)
+
+v1.10.0 - March 1, 2015
+
+* 1.10.0 (Nicholas C. Zakas)
+* New: Support ES6 classes (refs #10) (Nicholas C. Zakas)
+* Docs: Update README.md (Jamund Ferguson)
+
+v1.9.1 - February 21, 2015
+
+* 1.9.1 (Nicholas C. Zakas)
+* Fix: Allow let/const in switchcase (fixes #54) (Nicholas C. Zakas)
+
+v1.9.0 - February 21, 2015
+
+* 1.9.0 (Nicholas C. Zakas)
+* Fix: Extend property method range and loc to include params (fixes #36) (Brandon Mills)
+* New: spread operator (refs #10) (Jamund Ferguson)
+* Fix: incorrectly parsed arrow fragment (refs #58) (Jamund Ferguson)
+* New: Rest Parameter (refs: #10) (Jamund Ferguson)
+* New: Destructuring (refs #10) (Jamund Ferguson)
+
+v1.8.1 - February 7, 2015
+
+* 1.8.1 (Nicholas C. Zakas)
+* Build: Add Node.js 0.12 testing (Nicholas C. Zakas)
+* Fix: Actuall fix tokenization issue with templates (fixes #44) (Nicholas C. Zakas)
+
+v1.8.0 - February 6, 2015
+
+* 1.8.0 (Nicholas C. Zakas)
+* New: Support for Arrow Functions (refs #10) (Jamund Ferguson)
+* New: Allow super references in functions (refs #10) (Nicholas C. Zakas)
+* Update create-test.js (Jamund Ferguson)
+* Fix: Tokenization for template strings (fixes #44) (Nicholas C. Zakas)
+* New: Allow return in global scope (fixes #46) (Nicholas C. Zakas)
+
+v1.7.1 - January 23, 2015
+
+* 1.7.1 (Nicholas C. Zakas)
+* Fix: When ecmaFeatures.forOf is true, check for operater is "undefined" when match keyword is "in" (fixes #39) (Peter Chanthamynavong)
+
+v1.7.0 - January 23, 2015
+
+* 1.7.0 (Nicholas C. Zakas)
+* New: Add support for template strings (FredKSchott)
+* New: Add support for default parameters (refs #10) (Jamund Ferguson)
+* New: Add support for unicode code point escape sequences (FredKSchott)
+
+v1.6.0 - January 10, 2015
+
+* 1.6.0 (Nicholas C. Zakas)
+* Update: Make comment attachment tests look at whole AST (Nicholas C. Zakas)
+* Docs: Update README to reflect feature flags (Nicholas C. Zakas)
+* Docs: Add a couple more FAQs to README (Nicholas C. Zakas)
+* New: Add support for duplicate object literal properties (FredKSchott)
+* New: Implement generators (refs #10) (Nicholas C. Zakas)
+
+v1.5.0 - December 29, 2014
+
+* 1.5.0 (Nicholas C. Zakas)
+* Docs: Update README with compat info (Nicholas C. Zakas)
+* Update: Add regex parsing test (Nicholas C. Zakas)
+* Update: s/XJS/JSX/g (Nicholas C. Zakas)
+* Build: Update release script (Nicholas C. Zakas)
+* Update: Move SyntaxTree to ast-node-factory.js (FredKSchott)
+* New: Add JSX parsing (fixes #26) (Nicholas C. Zakas)
+* Update: Switch location marker logic (fixes #15) (Nicholas C. Zakas)
+* 1.4.0 (Nicholas C. Zakas)
+
+v1.4.0 - December 23, 2014
+
+* 1.4.0 (Nicholas C. Zakas)
+* Fix: Parsing issues with property methods (fixes #21) (Nicholas C. Zakas)
+* New: Add support for shorthand properties (refs #10) (Nicholas C. Zakas)
+* New: Add support for object literal method shorthand (refs #10) (Nicholas C. Zakas)
+* Fix: Ensure comments are attached for return (fixes #2) (Nicholas C. Zakas)
+* Build: Ensure CHANGELOG.md is committed on release (Nicholas C. Zakas)
+* 1.3.1 (Nicholas C. Zakas)
+
+v1.3.1 - December 22, 2014
+
+* 1.3.1 (Nicholas C. Zakas)
+* Fix: Add all files to npm package (fixes #17) (Nicholas C. Zakas)
+* Update: Move Messages to separate file (Nicholas C. Zakas)
+* Docs: Removed unnecessary comment (Nicholas C. Zakas)
+* 1.3.0 (Nicholas C. Zakas)
+
+v1.3.0 - December 21, 2014
+
+* 1.3.0 (Nicholas C. Zakas)
+* Build: Add release scripts (Nicholas C. Zakas)
+* New: Add computed object literal properties (refs #10) (Nicholas C. Zakas)
+* Build: Fix commands in Makefile.js (Nicholas C. Zakas)
+* Docs: Add FAQ to README (Nicholas C. Zakas)
+* Fix: Don't allow let/const in for loops (fixes #14) (Nicholas C. Zakas)
+* New: Support for-of loops (refs #10) (Nicholas C. Zakas)
+* Update: Change .ast.js files to .result.js files (Nicholas C. Zakas)
+* New: Support ES6 octal literals (Nicholas C. Zakas)
+* New: Ability to parse binary literals (Nicholas C. Zakas)
+* Update: More tests for regex u flag (Nicholas C. Zakas)
+* Update: Switch to using ecmaFeatures (Nicholas C. Zakas)
+* Update: Add comment attachment tests (Nicholas C. Zakas)
+* Update README.md (Jamund Ferguson)
+* New: Add u and y regex flags (refs #10) (Nicholas C. Zakas)
+* Update: Cleanup tests (Nicholas C. Zakas)
+* New: Add ecmascript flag (fixes #7) (Nicholas C. Zakas)
+* Docs: Update README with build commands (Nicholas C. Zakas)
+* Update: Move some things around (Nicholas C. Zakas)
+* Update: Read version number from package.json (Nicholas C. Zakas)
+* Update: Move AST node types to separate file (Nicholas C. Zakas)
+* Update: Remove duplicate file (Nicholas C. Zakas)
+* Update: Move token information to a separate file (Nicholas C. Zakas)
+* Update: Bring in Makefile.js for linting and browserify (Nicholas C. Zakas)
+* Update: Fix ESLint warnings, remove check-version (Nicholas C. Zakas)
+* Update: Move Position and SourceLocation to separate file (Nicholas C. Zakas)
+* Update: Move syntax checks into separate file (Nicholas C. Zakas)
+* Update: Remove UMD format (Nicholas C. Zakas)
+* Docs: Update README with more info (Nicholas C. Zakas)
+* Update: remove npm-debug.log from tracked files (Brandon Mills)
+* Docs: Remove redundant 'features' in readme (Matthias Oßwald)
+* Docs: Fix a link to Wikipedia (Ryuichi Okumura)
+* Update: Split parsing tests into smaller files (Nicholas C. Zakas)
+* Update: Normalize values in tests (Nicholas C. Zakas)
+* Update: CommonJSify test file (Nicholas C. Zakas)
diff --git a/node_modules/espree/LICENSE b/node_modules/espree/LICENSE
new file mode 100644
index 0000000..321d960
--- /dev/null
+++ b/node_modules/espree/LICENSE
@@ -0,0 +1,22 @@
+Espree
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/espree/README.md b/node_modules/espree/README.md
new file mode 100644
index 0000000..37a6094
--- /dev/null
+++ b/node_modules/espree/README.md
@@ -0,0 +1,167 @@
+[![npm version](https://img.shields.io/npm/v/espree.svg)](https://www.npmjs.com/package/espree)
+[![Build Status](https://travis-ci.org/eslint/espree.svg?branch=master)](https://travis-ci.org/eslint/espree)
+[![npm downloads](https://img.shields.io/npm/dm/espree.svg)](https://www.npmjs.com/package/espree)
+[![Bountysource](https://www.bountysource.com/badge/tracker?tracker_id=9348450)](https://www.bountysource.com/trackers/9348450-eslint?utm_source=9348450&utm_medium=shield&utm_campaign=TRACKER_BADGE)
+
+# Espree
+
+Espree started out as a fork of [Esprima](http://esprima.org) v1.2.2, the last stable published released of Esprima before work on ECMAScript 6 began. Espree is now built on top of [Acorn](https://github.com/ternjs/acorn), which has a modular architecture that allows extension of core functionality. The goal of Espree is to produce output that is similar to Esprima with a similar API so that it can be used in place of Esprima.
+
+## Usage
+
+Install:
+
+```
+npm i espree --save
+```
+
+And in your Node.js code:
+
+```javascript
+var espree = require("espree");
+
+var ast = espree.parse(code);
+```
+
+There is a second argument to `parse()` that allows you to specify various options:
+
+```javascript
+var espree = require("espree");
+
+// Optional second options argument with the following default settings
+var ast = espree.parse(code, {
+
+    // attach range information to each node
+    range: false,
+
+    // attach line/column location information to each node
+    loc: false,
+
+    // create a top-level comments array containing all comments
+    comment: false,
+
+    // attach comments to the closest relevant node as leadingComments and trailingComments
+    attachComment: false,
+
+    // create a top-level tokens array containing all tokens
+    tokens: false,
+
+    // Set to 3, 5 (default), 6, 7, 8, 9, or 10 to specify the version of ECMAScript syntax you want to use.
+    // You can also set to 2015 (same as 6), 2016 (same as 7), 2017 (same as 8), 2018 (same as 9), or 2019 (same as 10) to use the year-based naming.
+    ecmaVersion: 5,
+
+    // specify which type of script you're parsing ("script" or "module")
+    sourceType: "script",
+
+    // specify additional language features
+    ecmaFeatures: {
+
+        // enable JSX parsing
+        jsx: false,
+
+        // enable return in global scope
+        globalReturn: false,
+
+        // enable implied strict mode (if ecmaVersion >= 5)
+        impliedStrict: false
+    }
+});
+```
+
+## Esprima Compatibility Going Forward
+
+The primary goal is to produce the exact same AST structure and tokens as Esprima, and that takes precedence over anything else. (The AST structure being the [ESTree](https://github.com/estree/estree) API with JSX extensions.) Separate from that, Espree may deviate from what Esprima outputs in terms of where and how comments are attached, as well as what additional information is available on AST nodes. That is to say, Espree may add more things to the AST nodes than Esprima does but the overall AST structure produced will be the same.
+
+Espree may also deviate from Esprima in the interface it exposes.
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/espree/issues).
+
+Espree is licensed under a permissive BSD 2-clause license.
+
+## Build Commands
+
+* `npm test` - run all linting and tests
+* `npm run lint` - run all linting
+* `npm run browserify` - creates a version of Espree that is usable in a browser
+
+## Differences from Espree 2.x
+
+* The `tokenize()` method does not use `ecmaFeatures`. Any string will be tokenized completely based on ECMAScript 6 semantics.
+* Trailing whitespace no longer is counted as part of a node.
+* `let` and `const` declarations are no longer parsed by default. You must opt-in by using an `ecmaVersion` newer than `5` or setting `sourceType` to `module`.
+* The `esparse` and `esvalidate` binary scripts have been removed.
+* There is no `tolerant` option. We will investigate adding this back in the future.
+
+## Known Incompatibilities
+
+In an effort to help those wanting to transition from other parsers to Espree, the following is a list of noteworthy incompatibilities with other parsers. These are known differences that we do not intend to change.
+
+### Esprima 1.2.2
+
+* Esprima counts trailing whitespace as part of each AST node while Espree does not. In Espree, the end of a node is where the last token occurs.
+* Espree does not parse `let` and `const` declarations by default.
+* Error messages returned for parsing errors are different.
+* There are two addition properties on every node and token: `start` and `end`. These represent the same data as `range` and are used internally by Acorn.
+
+### Esprima 2.x
+
+* Esprima 2.x uses a different comment attachment algorithm that results in some comments being added in different places than Espree. The algorithm Espree uses is the same one used in Esprima 1.2.2.
+
+## Frequently Asked Questions
+
+### Why another parser
+
+[ESLint](http://eslint.org) had been relying on Esprima as its parser from the beginning. While that was fine when the JavaScript language was evolving slowly, the pace of development increased dramatically and Esprima had fallen behind. ESLint, like many other tools reliant on Esprima, has been stuck in using new JavaScript language features until Esprima updates, and that caused our users frustration.
+
+We decided the only way for us to move forward was to create our own parser, bringing us inline with JSHint and JSLint, and allowing us to keep implementing new features as we need them. We chose to fork Esprima instead of starting from scratch in order to move as quickly as possible with a compatible API.
+
+With Espree 2.0.0, we are no longer a fork of Esprima but rather a translation layer between Acorn and Esprima syntax. This allows us to put work back into a community-supported parser (Acorn) that is continuing to grow and evolve while maintaining an Esprima-compatible parser for those utilities still built on Esprima.
+
+### Have you tried working with Esprima?
+
+Yes. Since the start of ESLint, we've regularly filed bugs and feature requests with Esprima and will continue to do so. However, there are some different philosophies around how the projects work that need to be worked through. The initial goal was to have Espree track Esprima and eventually merge the two back together, but we ultimately decided that building on top of Acorn was a better choice due to Acorn's plugin support.
+
+### Why don't you just use Acorn?
+
+Acorn is a great JavaScript parser that produces an AST that is compatible with Esprima. Unfortunately, ESLint relies on more than just the AST to do its job. It relies on Esprima's tokens and comment attachment features to get a complete picture of the source code. We investigated switching to Acorn, but the inconsistencies between Esprima and Acorn created too much work for a project like ESLint.
+
+We are building on top of Acorn, however, so that we can contribute back and help make Acorn even better.
+
+### What ECMAScript 6 features do you support?
+
+All of them.
+
+### What ECMAScript 7/2016 features do you support?
+
+There is only one ECMAScript 2016 syntax change: the exponentiation operator. Espree supports this.
+
+### What ECMAScript 2017 features do you support?
+
+There are two ECMAScript 2017 syntax changes: `async` functions, and trailing commas in function declarations and calls. Espree supports both of them.
+
+### What ECMAScript 2018 features do you support?
+
+There are seven ECMAScript 2018 syntax changes:
+
+* Invalid escape sequences in tagged template literals
+* Rest/spread properties
+* Async iteration
+* RegExp `s` flag
+* RegExp named capture groups
+* RegExp lookhehind assersions
+* RegExp unicode property escapes
+
+Espree supports all of them.
+
+### What ECMAScript 2019 features do you support?
+
+Because ECMAScript 2019 is still under development, we are implementing features as they are finalized. Currently, Espree supports:
+
+* Optional `catch` binding
+* JSON superset (`\u2028` and `\u2029` in string literals)
+
+### How do you determine which experimental features to support?
+
+In general, we do not support experimental JavaScript features. We may make exceptions from time to time depending on the maturity of the features.
diff --git a/node_modules/espree/espree.js b/node_modules/espree/espree.js
new file mode 100644
index 0000000..e50fc56
--- /dev/null
+++ b/node_modules/espree/espree.js
@@ -0,0 +1,656 @@
+/**
+ * @fileoverview Main Espree file that converts Acorn into Esprima output.
+ *
+ * This file contains code from the following MIT-licensed projects:
+ * 1. Acorn
+ * 2. Babylon
+ * 3. Babel-ESLint
+ *
+ * This file also contains code from Esprima, which is BSD licensed.
+ *
+ * Acorn is Copyright 2012-2015 Acorn Contributors (https://github.com/marijnh/acorn/blob/master/AUTHORS)
+ * Babylon is Copyright 2014-2015 various contributors (https://github.com/babel/babel/blob/master/packages/babylon/AUTHORS)
+ * Babel-ESLint is Copyright 2014-2015 Sebastian McKenzie <sebmck@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Esprima is Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/* eslint no-undefined:0, no-use-before-define: 0 */
+
+"use strict";
+
+var astNodeTypes = require("./lib/ast-node-types"),
+    commentAttachment = require("./lib/comment-attachment"),
+    TokenTranslator = require("./lib/token-translator"),
+    acornJSX = require("acorn-jsx/inject"),
+    rawAcorn = require("acorn");
+
+
+var acorn = acornJSX(rawAcorn);
+var DEFAULT_ECMA_VERSION = 5;
+var lookahead,
+    extra,
+    lastToken;
+
+/**
+ * Resets the extra object to its default.
+ * @returns {void}
+ * @private
+ */
+function resetExtra() {
+    extra = {
+        tokens: null,
+        range: false,
+        loc: false,
+        comment: false,
+        comments: [],
+        tolerant: false,
+        errors: [],
+        strict: false,
+        ecmaFeatures: {},
+        ecmaVersion: DEFAULT_ECMA_VERSION,
+        isModule: false
+    };
+}
+
+
+
+var tt = acorn.tokTypes,
+    getLineInfo = acorn.getLineInfo;
+
+// custom type for JSX attribute values
+tt.jsxAttrValueToken = {};
+
+/**
+ * Normalize ECMAScript version from the initial config
+ * @param  {number} ecmaVersion ECMAScript version from the initial config
+ * @returns {number} normalized ECMAScript version
+ */
+function normalizeEcmaVersion(ecmaVersion) {
+    if (typeof ecmaVersion === "number") {
+        var version = ecmaVersion;
+
+        // Calculate ECMAScript edition number from official year version starting with
+        // ES2015, which corresponds with ES6 (or a difference of 2009).
+        if (version >= 2015) {
+            version -= 2009;
+        }
+
+        switch (version) {
+            case 3:
+            case 5:
+            case 6:
+            case 7:
+            case 8:
+            case 9:
+            case 10:
+                return version;
+
+            default:
+                throw new Error("Invalid ecmaVersion.");
+        }
+    } else {
+        return DEFAULT_ECMA_VERSION;
+    }
+}
+
+/**
+ * Determines if a node is valid given the set of ecmaFeatures.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} True if the node is allowed, false if not.
+ * @private
+ */
+function isValidNode(node) {
+    switch (node.type) {
+        case "ImportDeclaration":
+        case "ExportNamedDeclaration":
+        case "ExportDefaultDeclaration":
+        case "ExportAllDeclaration":
+            return extra.isModule;
+
+        default:
+            return true;
+    }
+}
+
+/**
+ * Performs last-minute Esprima-specific compatibility checks and fixes.
+ * @param {ASTNode} result The node to check.
+ * @returns {ASTNode} The finished node.
+ * @private
+ * @this acorn.Parser
+ */
+function esprimaFinishNode(result) {
+    // ensure that parsed node was allowed through ecmaFeatures
+    if (!isValidNode(result)) {
+        this.unexpected(result.start);
+    }
+
+    // Acorn doesn't count the opening and closing backticks as part of templates
+    // so we have to adjust ranges/locations appropriately.
+    if (result.type === "TemplateElement") {
+
+        // additional adjustment needed if ${ is the last token
+        var terminalDollarBraceL = this.input.slice(result.end, result.end + 2) === "${";
+
+        if (result.range) {
+            result.range[0]--;
+            result.range[1] += (terminalDollarBraceL ? 2 : 1);
+        }
+
+        if (result.loc) {
+            result.loc.start.column--;
+            result.loc.end.column += (terminalDollarBraceL ? 2 : 1);
+        }
+    }
+
+    if (extra.attachComment) {
+        commentAttachment.processComment(result);
+    }
+
+    if (result.type.indexOf("Function") > -1 && !result.generator) {
+        result.generator = false;
+    }
+
+    return result;
+}
+
+/**
+ * Determines if a token is valid given the set of ecmaFeatures.
+ * @param {acorn.Parser} parser The parser to check.
+ * @returns {boolean} True if the token is allowed, false if not.
+ * @private
+ */
+function isValidToken(parser) {
+    var ecma = extra.ecmaFeatures;
+    var type = parser.type;
+
+    switch (type) {
+        case tt.jsxName:
+        case tt.jsxText:
+        case tt.jsxTagStart:
+        case tt.jsxTagEnd:
+            return ecma.jsx;
+
+        // https://github.com/ternjs/acorn/issues/363
+        case tt.regexp:
+            if (extra.ecmaVersion < 6 && parser.value.flags && parser.value.flags.indexOf("y") > -1) {
+                return false;
+            }
+
+            return true;
+
+        default:
+            return true;
+    }
+}
+
+/**
+ * Injects esprimaFinishNode into the finishNode process.
+ * @param {Function} finishNode Original finishNode function.
+ * @returns {ASTNode} The finished node.
+ * @private
+ */
+function wrapFinishNode(finishNode) {
+    return /** @this acorn.Parser */ function(node, type, pos, loc) {
+        var result = finishNode.call(this, node, type, pos, loc);
+        return esprimaFinishNode.call(this, result);
+    };
+}
+
+acorn.plugins.espree = function(instance) {
+
+    instance.extend("finishNode", wrapFinishNode);
+
+    instance.extend("finishNodeAt", wrapFinishNode);
+
+    instance.extend("next", function(next) {
+        return /** @this acorn.Parser */ function() {
+            if (!isValidToken(this)) {
+                this.unexpected();
+            }
+            return next.call(this);
+        };
+    });
+
+    instance.extend("parseTopLevel", function(parseTopLevel) {
+        return /** @this acorn.Parser */ function(node) {
+            if (extra.ecmaFeatures.impliedStrict && this.options.ecmaVersion >= 5) {
+                this.strict = true;
+            }
+            return parseTopLevel.call(this, node);
+        };
+    });
+
+    /**
+     * Overwrites the default raise method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @param {string} message The error message.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    instance.raise = instance.raiseRecoverable = function(pos, message) {
+        var loc = getLineInfo(this.input, pos);
+        var err = new SyntaxError(message);
+        err.index = pos;
+        err.lineNumber = loc.line;
+        err.column = loc.column + 1; // acorn uses 0-based columns
+        throw err;
+    };
+
+    /**
+     * Overwrites the default unexpected method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    instance.unexpected = function(pos) {
+        var message = "Unexpected token";
+
+        if (pos !== null && pos !== undefined) {
+            this.pos = pos;
+
+            if (this.options.locations) {
+                while (this.pos < this.lineStart) {
+                    this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+                    --this.curLine;
+                }
+            }
+
+            this.nextToken();
+        }
+
+        if (this.end > this.start) {
+            message += " " + this.input.slice(this.start, this.end);
+        }
+
+        this.raise(this.start, message);
+    };
+
+    /*
+    * Esprima-FB represents JSX strings as tokens called "JSXText", but Acorn-JSX
+    * uses regular tt.string without any distinction between this and regular JS
+    * strings. As such, we intercept an attempt to read a JSX string and set a flag
+    * on extra so that when tokens are converted, the next token will be switched
+    * to JSXText via onToken.
+    */
+    instance.extend("jsx_readString", function(jsxReadString) {
+        return /** @this acorn.Parser */ function(quote) {
+            var result = jsxReadString.call(this, quote);
+            if (this.type === tt.string) {
+                extra.jsxAttrValueToken = true;
+            }
+
+            return result;
+        };
+    });
+};
+
+//------------------------------------------------------------------------------
+// Tokenizer
+//------------------------------------------------------------------------------
+
+/**
+ * Tokenizes the given code.
+ * @param {string} code The code to tokenize.
+ * @param {Object} options Options defining how to tokenize.
+ * @returns {Token[]} An array of tokens.
+ * @throws {SyntaxError} If the input code is invalid.
+ * @private
+ */
+function tokenize(code, options) {
+    var toString,
+        tokens,
+        impliedStrict,
+        translator = new TokenTranslator(tt, code);
+
+    toString = String;
+    if (typeof code !== "string" && !(code instanceof String)) {
+        code = toString(code);
+    }
+
+    lookahead = null;
+
+    // Options matching.
+    options = Object.assign({}, options);
+
+    var acornOptions = {
+        ecmaVersion: DEFAULT_ECMA_VERSION,
+        plugins: {
+            espree: true
+        }
+    };
+
+    resetExtra();
+
+    // Of course we collect tokens here.
+    options.tokens = true;
+    extra.tokens = [];
+
+    extra.range = (typeof options.range === "boolean") && options.range;
+    acornOptions.ranges = extra.range;
+
+    extra.loc = (typeof options.loc === "boolean") && options.loc;
+    acornOptions.locations = extra.loc;
+
+    extra.comment = typeof options.comment === "boolean" && options.comment;
+
+    if (extra.comment) {
+        acornOptions.onComment = function() {
+            var comment = convertAcornCommentToEsprimaComment.apply(this, arguments);
+            extra.comments.push(comment);
+        };
+    }
+
+    extra.tolerant = typeof options.tolerant === "boolean" && options.tolerant;
+
+    acornOptions.ecmaVersion = extra.ecmaVersion = normalizeEcmaVersion(options.ecmaVersion);
+
+    // apply parsing flags
+    if (options.ecmaFeatures && typeof options.ecmaFeatures === "object") {
+        extra.ecmaFeatures = Object.assign({}, options.ecmaFeatures);
+        impliedStrict = extra.ecmaFeatures.impliedStrict;
+        extra.ecmaFeatures.impliedStrict = typeof impliedStrict === "boolean" && impliedStrict;
+    }
+
+    try {
+        var tokenizer = acorn.tokenizer(code, acornOptions);
+        while ((lookahead = tokenizer.getToken()).type !== tt.eof) {
+            translator.onToken(lookahead, extra);
+        }
+
+        // filterTokenLocation();
+        tokens = extra.tokens;
+
+        if (extra.comment) {
+            tokens.comments = extra.comments;
+        }
+        if (extra.tolerant) {
+            tokens.errors = extra.errors;
+        }
+    } catch (e) {
+        throw e;
+    }
+    return tokens;
+}
+
+//------------------------------------------------------------------------------
+// Parser
+//------------------------------------------------------------------------------
+
+
+
+/**
+ * Converts an Acorn comment to a Esprima comment.
+ * @param {boolean} block True if it's a block comment, false if not.
+ * @param {string} text The text of the comment.
+ * @param {int} start The index at which the comment starts.
+ * @param {int} end The index at which the comment ends.
+ * @param {Location} startLoc The location at which the comment starts.
+ * @param {Location} endLoc The location at which the comment ends.
+ * @returns {Object} The comment object.
+ * @private
+ */
+function convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+        type: block ? "Block" : "Line",
+        value: text
+    };
+
+    if (typeof start === "number") {
+        comment.start = start;
+        comment.end = end;
+        comment.range = [start, end];
+    }
+
+    if (typeof startLoc === "object") {
+        comment.loc = {
+            start: startLoc,
+            end: endLoc
+        };
+    }
+
+    return comment;
+}
+
+/**
+ * Parses the given code.
+ * @param {string} code The code to tokenize.
+ * @param {Object} options Options defining how to tokenize.
+ * @returns {ASTNode} The "Program" AST node.
+ * @throws {SyntaxError} If the input code is invalid.
+ * @private
+ */
+function parse(code, options) {
+    var program,
+        toString = String,
+        translator,
+        impliedStrict,
+        acornOptions = {
+            ecmaVersion: DEFAULT_ECMA_VERSION,
+            plugins: {
+                espree: true
+            }
+        };
+
+    lastToken = null;
+
+    if (typeof code !== "string" && !(code instanceof String)) {
+        code = toString(code);
+    }
+
+    resetExtra();
+    commentAttachment.reset();
+
+    if (typeof options !== "undefined") {
+        extra.range = (typeof options.range === "boolean") && options.range;
+        extra.loc = (typeof options.loc === "boolean") && options.loc;
+        extra.attachComment = (typeof options.attachComment === "boolean") && options.attachComment;
+
+        if (extra.loc && options.source !== null && options.source !== undefined) {
+            extra.source = toString(options.source);
+        }
+
+        if (typeof options.tokens === "boolean" && options.tokens) {
+            extra.tokens = [];
+            translator = new TokenTranslator(tt, code);
+        }
+        if (typeof options.comment === "boolean" && options.comment) {
+            extra.comment = true;
+            extra.comments = [];
+        }
+        if (typeof options.tolerant === "boolean" && options.tolerant) {
+            extra.errors = [];
+        }
+        if (extra.attachComment) {
+            extra.range = true;
+            extra.comments = [];
+            commentAttachment.reset();
+        }
+
+        acornOptions.ecmaVersion = extra.ecmaVersion = normalizeEcmaVersion(options.ecmaVersion);
+
+        if (options.sourceType === "module") {
+            extra.isModule = true;
+
+            // modules must be in 6 at least
+            if (acornOptions.ecmaVersion < 6) {
+                acornOptions.ecmaVersion = 6;
+                extra.ecmaVersion = 6;
+            }
+
+            acornOptions.sourceType = "module";
+        }
+
+        // apply parsing flags after sourceType to allow overriding
+        if (options.ecmaFeatures && typeof options.ecmaFeatures === "object") {
+            extra.ecmaFeatures = Object.assign({}, options.ecmaFeatures);
+            impliedStrict = extra.ecmaFeatures.impliedStrict;
+            extra.ecmaFeatures.impliedStrict = typeof impliedStrict === "boolean" && impliedStrict;
+            if (options.ecmaFeatures.globalReturn) {
+                acornOptions.allowReturnOutsideFunction = true;
+            }
+        }
+
+
+        acornOptions.onToken = function(token) {
+            if (extra.tokens) {
+                translator.onToken(token, extra);
+            }
+            if (token.type !== tt.eof) {
+                lastToken = token;
+            }
+        };
+
+        if (extra.attachComment || extra.comment) {
+            acornOptions.onComment = function() {
+                var comment = convertAcornCommentToEsprimaComment.apply(this, arguments);
+                extra.comments.push(comment);
+
+                if (extra.attachComment) {
+                    commentAttachment.addComment(comment);
+                }
+            };
+        }
+
+        if (extra.range) {
+            acornOptions.ranges = true;
+        }
+
+        if (extra.loc) {
+            acornOptions.locations = true;
+        }
+
+        if (extra.ecmaFeatures.jsx) {
+            // Should process jsx plugin before espree plugin.
+            acornOptions.plugins = {
+                jsx: true,
+                espree: true
+            };
+        }
+    }
+
+    program = acorn.parse(code, acornOptions);
+    program.sourceType = extra.isModule ? "module" : "script";
+
+    if (extra.comment || extra.attachComment) {
+        program.comments = extra.comments;
+    }
+
+    if (extra.tokens) {
+        program.tokens = extra.tokens;
+    }
+
+    /*
+     * Adjust opening and closing position of program to match Esprima.
+     * Acorn always starts programs at range 0 whereas Esprima starts at the
+     * first AST node's start (the only real difference is when there's leading
+     * whitespace or leading comments). Acorn also counts trailing whitespace
+     * as part of the program whereas Esprima only counts up to the last token.
+     */
+    if (program.range) {
+        program.range[0] = program.body.length ? program.body[0].range[0] : program.range[0];
+        program.range[1] = lastToken ? lastToken.range[1] : program.range[1];
+    }
+
+    if (program.loc) {
+        program.loc.start = program.body.length ? program.body[0].loc.start : program.loc.start;
+        program.loc.end = lastToken ? lastToken.loc.end : program.loc.end;
+    }
+
+    return program;
+}
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+exports.version = require("./package.json").version;
+
+exports.tokenize = tokenize;
+
+exports.parse = parse;
+
+// Deep copy.
+/* istanbul ignore next */
+exports.Syntax = (function() {
+    var name, types = {};
+
+    if (typeof Object.create === "function") {
+        types = Object.create(null);
+    }
+
+    for (name in astNodeTypes) {
+        if (astNodeTypes.hasOwnProperty(name)) {
+            types[name] = astNodeTypes[name];
+        }
+    }
+
+    if (typeof Object.freeze === "function") {
+        Object.freeze(types);
+    }
+
+    return types;
+}());
+
+/* istanbul ignore next */
+exports.VisitorKeys = (function() {
+    var visitorKeys = require("./lib/visitor-keys");
+    var name,
+        keys = {};
+
+    if (typeof Object.create === "function") {
+        keys = Object.create(null);
+    }
+
+    for (name in visitorKeys) {
+        if (visitorKeys.hasOwnProperty(name)) {
+            keys[name] = visitorKeys[name];
+        }
+    }
+
+    if (typeof Object.freeze === "function") {
+        Object.freeze(keys);
+    }
+
+    return keys;
+}());
diff --git a/node_modules/espree/lib/ast-node-types.js b/node_modules/espree/lib/ast-node-types.js
new file mode 100644
index 0000000..2844024
--- /dev/null
+++ b/node_modules/espree/lib/ast-node-types.js
@@ -0,0 +1,96 @@
+/**
+ * @fileoverview The AST node types produced by the parser.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+    AssignmentExpression: "AssignmentExpression",
+    AssignmentPattern: "AssignmentPattern",
+    ArrayExpression: "ArrayExpression",
+    ArrayPattern: "ArrayPattern",
+    ArrowFunctionExpression: "ArrowFunctionExpression",
+    AwaitExpression: "AwaitExpression",
+    BlockStatement: "BlockStatement",
+    BinaryExpression: "BinaryExpression",
+    BreakStatement: "BreakStatement",
+    CallExpression: "CallExpression",
+    CatchClause: "CatchClause",
+    ClassBody: "ClassBody",
+    ClassDeclaration: "ClassDeclaration",
+    ClassExpression: "ClassExpression",
+    ConditionalExpression: "ConditionalExpression",
+    ContinueStatement: "ContinueStatement",
+    DoWhileStatement: "DoWhileStatement",
+    DebuggerStatement: "DebuggerStatement",
+    EmptyStatement: "EmptyStatement",
+    ExpressionStatement: "ExpressionStatement",
+    ForStatement: "ForStatement",
+    ForInStatement: "ForInStatement",
+    ForOfStatement: "ForOfStatement",
+    FunctionDeclaration: "FunctionDeclaration",
+    FunctionExpression: "FunctionExpression",
+    Identifier: "Identifier",
+    IfStatement: "IfStatement",
+    Literal: "Literal",
+    LabeledStatement: "LabeledStatement",
+    LogicalExpression: "LogicalExpression",
+    MemberExpression: "MemberExpression",
+    MetaProperty: "MetaProperty",
+    MethodDefinition: "MethodDefinition",
+    NewExpression: "NewExpression",
+    ObjectExpression: "ObjectExpression",
+    ObjectPattern: "ObjectPattern",
+    Program: "Program",
+    Property: "Property",
+    RestElement: "RestElement",
+    ReturnStatement: "ReturnStatement",
+    SequenceExpression: "SequenceExpression",
+    SpreadElement: "SpreadElement",
+    Super: "Super",
+    SwitchCase: "SwitchCase",
+    SwitchStatement: "SwitchStatement",
+    TaggedTemplateExpression: "TaggedTemplateExpression",
+    TemplateElement: "TemplateElement",
+    TemplateLiteral: "TemplateLiteral",
+    ThisExpression: "ThisExpression",
+    ThrowStatement: "ThrowStatement",
+    TryStatement: "TryStatement",
+    UnaryExpression: "UnaryExpression",
+    UpdateExpression: "UpdateExpression",
+    VariableDeclaration: "VariableDeclaration",
+    VariableDeclarator: "VariableDeclarator",
+    WhileStatement: "WhileStatement",
+    WithStatement: "WithStatement",
+    YieldExpression: "YieldExpression",
+    JSXIdentifier: "JSXIdentifier",
+    JSXNamespacedName: "JSXNamespacedName",
+    JSXMemberExpression: "JSXMemberExpression",
+    JSXEmptyExpression: "JSXEmptyExpression",
+    JSXExpressionContainer: "JSXExpressionContainer",
+    JSXElement: "JSXElement",
+    JSXClosingElement: "JSXClosingElement",
+    JSXOpeningElement: "JSXOpeningElement",
+    JSXAttribute: "JSXAttribute",
+    JSXSpreadAttribute: "JSXSpreadAttribute",
+    JSXText: "JSXText",
+    ExportDefaultDeclaration: "ExportDefaultDeclaration",
+    ExportNamedDeclaration: "ExportNamedDeclaration",
+    ExportAllDeclaration: "ExportAllDeclaration",
+    ExportSpecifier: "ExportSpecifier",
+    ImportDeclaration: "ImportDeclaration",
+    ImportSpecifier: "ImportSpecifier",
+    ImportDefaultSpecifier: "ImportDefaultSpecifier",
+    ImportNamespaceSpecifier: "ImportNamespaceSpecifier"
+};
diff --git a/node_modules/espree/lib/comment-attachment.js b/node_modules/espree/lib/comment-attachment.js
new file mode 100644
index 0000000..b82b5f1
--- /dev/null
+++ b/node_modules/espree/lib/comment-attachment.js
@@ -0,0 +1,175 @@
+/**
+ * @fileoverview Attaches comments to the AST.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+var astNodeTypes = require("./ast-node-types");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+var extra = {
+    trailingComments: [],
+    leadingComments: [],
+    bottomRightStack: [],
+    previousNode: null
+};
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    reset: function() {
+        extra.trailingComments = [];
+        extra.leadingComments = [];
+        extra.bottomRightStack = [];
+        extra.previousNode = null;
+    },
+
+    addComment: function(comment) {
+        extra.trailingComments.push(comment);
+        extra.leadingComments.push(comment);
+    },
+
+    processComment: function(node) {
+        var lastChild,
+            trailingComments,
+            i,
+            j;
+
+        if (node.type === astNodeTypes.Program) {
+            if (node.body.length > 0) {
+                return;
+            }
+        }
+
+        if (extra.trailingComments.length > 0) {
+
+            /*
+             * If the first comment in trailingComments comes after the
+             * current node, then we're good - all comments in the array will
+             * come after the node and so it's safe to add then as official
+             * trailingComments.
+             */
+            if (extra.trailingComments[0].range[0] >= node.range[1]) {
+                trailingComments = extra.trailingComments;
+                extra.trailingComments = [];
+            } else {
+
+                /*
+                 * Otherwise, if the first comment doesn't come after the
+                 * current node, that means we have a mix of leading and trailing
+                 * comments in the array and that leadingComments contains the
+                 * same items as trailingComments. Reset trailingComments to
+                 * zero items and we'll handle this by evaluating leadingComments
+                 * later.
+                 */
+                extra.trailingComments.length = 0;
+            }
+        } else {
+            if (extra.bottomRightStack.length > 0 &&
+                    extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments &&
+                    extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments[0].range[0] >= node.range[1]) {
+                trailingComments = extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+                delete extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+            }
+        }
+
+        // Eating the stack.
+        while (extra.bottomRightStack.length > 0 && extra.bottomRightStack[extra.bottomRightStack.length - 1].range[0] >= node.range[0]) {
+            lastChild = extra.bottomRightStack.pop();
+        }
+
+        if (lastChild) {
+            if (lastChild.leadingComments) {
+                if (lastChild.leadingComments[lastChild.leadingComments.length - 1].range[1] <= node.range[0]) {
+                    node.leadingComments = lastChild.leadingComments;
+                    delete lastChild.leadingComments;
+                } else {
+                    // A leading comment for an anonymous class had been stolen by its first MethodDefinition,
+                    // so this takes back the leading comment.
+                    // See Also: https://github.com/eslint/espree/issues/158
+                    for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
+                        if (lastChild.leadingComments[i].range[1] <= node.range[0]) {
+                            node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
+                            break;
+                        }
+                    }
+                }
+            }
+        } else if (extra.leadingComments.length > 0) {
+            if (extra.leadingComments[extra.leadingComments.length - 1].range[1] <= node.range[0]) {
+                if (extra.previousNode) {
+                    for (j = 0; j < extra.leadingComments.length; j++) {
+                        if (extra.leadingComments[j].end < extra.previousNode.end) {
+                            extra.leadingComments.splice(j, 1);
+                            j--;
+                        }
+                    }
+                }
+                if (extra.leadingComments.length > 0) {
+                    node.leadingComments = extra.leadingComments;
+                    extra.leadingComments = [];
+                }
+            } else {
+
+                // https://github.com/eslint/espree/issues/2
+
+                /*
+                 * In special cases, such as return (without a value) and
+                 * debugger, all comments will end up as leadingComments and
+                 * will otherwise be eliminated. This extra step runs when the
+                 * bottomRightStack is empty and there are comments left
+                 * in leadingComments.
+                 *
+                 * This loop figures out the stopping point between the actual
+                 * leading and trailing comments by finding the location of the
+                 * first comment that comes after the given node.
+                 */
+                for (i = 0; i < extra.leadingComments.length; i++) {
+                    if (extra.leadingComments[i].range[1] > node.range[0]) {
+                        break;
+                    }
+                }
+
+                /*
+                 * Split the array based on the location of the first comment
+                 * that comes after the node. Keep in mind that this could
+                 * result in an empty array, and if so, the array must be
+                 * deleted.
+                 */
+                node.leadingComments = extra.leadingComments.slice(0, i);
+                if (node.leadingComments.length === 0) {
+                    delete node.leadingComments;
+                }
+
+                /*
+                 * Similarly, trailing comments are attached later. The variable
+                 * must be reset to null if there are no trailing comments.
+                 */
+                trailingComments = extra.leadingComments.slice(i);
+                if (trailingComments.length === 0) {
+                    trailingComments = null;
+                }
+            }
+        }
+
+        extra.previousNode = node;
+
+        if (trailingComments) {
+            node.trailingComments = trailingComments;
+        }
+
+        extra.bottomRightStack.push(node);
+    }
+
+};
diff --git a/node_modules/espree/lib/features.js b/node_modules/espree/lib/features.js
new file mode 100644
index 0000000..d1ad5f8
--- /dev/null
+++ b/node_modules/espree/lib/features.js
@@ -0,0 +1,29 @@
+/**
+ * @fileoverview The list of feature flags supported by the parser and their default
+ *      settings.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // React JSX parsing
+    jsx: false,
+
+    // allow return statement in global scope
+    globalReturn: false,
+
+    // allow implied strict mode
+    impliedStrict: false
+};
diff --git a/node_modules/espree/lib/token-translator.js b/node_modules/espree/lib/token-translator.js
new file mode 100644
index 0000000..f47b362
--- /dev/null
+++ b/node_modules/espree/lib/token-translator.js
@@ -0,0 +1,258 @@
+/**
+ * @fileoverview Translates tokens between Acorn format and Esprima format.
+ * @author Nicholas C. Zakas
+ */
+/* eslint no-underscore-dangle: 0 */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// none!
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+
+// Esprima Token Types
+var Token = {
+    Boolean: "Boolean",
+    EOF: "<end>",
+    Identifier: "Identifier",
+    Keyword: "Keyword",
+    Null: "Null",
+    Numeric: "Numeric",
+    Punctuator: "Punctuator",
+    String: "String",
+    RegularExpression: "RegularExpression",
+    Template: "Template",
+    JSXIdentifier: "JSXIdentifier",
+    JSXText: "JSXText"
+};
+
+/**
+ * Converts part of a template into an Esprima token.
+ * @param {AcornToken[]} tokens The Acorn tokens representing the template.
+ * @param {string} code The source code.
+ * @returns {EsprimaToken} The Esprima equivalent of the template token.
+ * @private
+ */
+function convertTemplatePart(tokens, code) {
+    var firstToken = tokens[0],
+        lastTemplateToken = tokens[tokens.length - 1];
+
+    var token = {
+        type: Token.Template,
+        value: code.slice(firstToken.start, lastTemplateToken.end)
+    };
+
+    if (firstToken.loc) {
+        token.loc = {
+            start: firstToken.loc.start,
+            end: lastTemplateToken.loc.end
+        };
+    }
+
+    if (firstToken.range) {
+        token.start = firstToken.range[0];
+        token.end = lastTemplateToken.range[1];
+        token.range = [token.start, token.end];
+    }
+
+    return token;
+}
+
+/**
+ * Contains logic to translate Acorn tokens into Esprima tokens.
+ * @param {Object} acornTokTypes The Acorn token types.
+ * @param {string} code The source code Acorn is parsing. This is necessary
+ *      to correct the "value" property of some tokens.
+ * @constructor
+ */
+function TokenTranslator(acornTokTypes, code) {
+
+    // token types
+    this._acornTokTypes = acornTokTypes;
+
+    // token buffer for templates
+    this._tokens = [];
+
+    // track the last curly brace
+    this._curlyBrace = null;
+
+    // the source code
+    this._code = code;
+
+}
+
+TokenTranslator.prototype = {
+    constructor: TokenTranslator,
+
+    /**
+     * Translates a single Esprima token to a single Acorn token. This may be
+     * inaccurate due to how templates are handled differently in Esprima and
+     * Acorn, but should be accurate for all other tokens.
+     * @param {AcornToken} token The Acorn token to translate.
+     * @param {Object} extra Espree extra object.
+     * @returns {EsprimaToken} The Esprima version of the token.
+     */
+    translate: function(token, extra) {
+
+        var type = token.type,
+            tt = this._acornTokTypes;
+
+        if (type === tt.name) {
+            token.type = Token.Identifier;
+
+            // TODO: See if this is an Acorn bug
+            if (token.value === "static") {
+                token.type = Token.Keyword;
+            }
+
+            if (extra.ecmaVersion > 5 && (token.value === "yield" || token.value === "let")) {
+                token.type = Token.Keyword;
+            }
+
+        } else if (type === tt.semi || type === tt.comma ||
+                 type === tt.parenL || type === tt.parenR ||
+                 type === tt.braceL || type === tt.braceR ||
+                 type === tt.dot || type === tt.bracketL ||
+                 type === tt.colon || type === tt.question ||
+                 type === tt.bracketR || type === tt.ellipsis ||
+                 type === tt.arrow || type === tt.jsxTagStart ||
+                 type === tt.incDec || type === tt.starstar ||
+                 type === tt.jsxTagEnd || type === tt.prefix ||
+                 (type.binop && !type.keyword) ||
+                 type.isAssign) {
+
+            token.type = Token.Punctuator;
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.jsxName) {
+            token.type = Token.JSXIdentifier;
+        } else if (type.label === "jsxText" || type === tt.jsxAttrValueToken) {
+            token.type = Token.JSXText;
+        } else if (type.keyword) {
+            if (type.keyword === "true" || type.keyword === "false") {
+                token.type = Token.Boolean;
+            } else if (type.keyword === "null") {
+                token.type = Token.Null;
+            } else {
+                token.type = Token.Keyword;
+            }
+        } else if (type === tt.num) {
+            token.type = Token.Numeric;
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.string) {
+
+            if (extra.jsxAttrValueToken) {
+                extra.jsxAttrValueToken = false;
+                token.type = Token.JSXText;
+            } else {
+                token.type = Token.String;
+            }
+
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.regexp) {
+            token.type = Token.RegularExpression;
+            var value = token.value;
+            token.regex = {
+                flags: value.flags,
+                pattern: value.pattern
+            };
+            token.value = "/" + value.pattern + "/" + value.flags;
+        }
+
+        return token;
+    },
+
+    /**
+     * Function to call during Acorn's onToken handler.
+     * @param {AcornToken} token The Acorn token.
+     * @param {Object} extra The Espree extra object.
+     * @returns {void}
+     */
+    onToken: function(token, extra) {
+
+        var that = this,
+            tt = this._acornTokTypes,
+            tokens = extra.tokens,
+            templateTokens = this._tokens;
+
+        /**
+         * Flushes the buffered template tokens and resets the template
+         * tracking.
+         * @returns {void}
+         * @private
+         */
+        function translateTemplateTokens() {
+            tokens.push(convertTemplatePart(that._tokens, that._code));
+            that._tokens = [];
+        }
+
+        if (token.type === tt.eof) {
+
+            // might be one last curlyBrace
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+            }
+
+            return;
+        }
+
+        if (token.type === tt.backQuote) {
+
+            // if there's already a curly, it's not part of the template
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+                this._curlyBrace = null;
+            }
+
+            templateTokens.push(token);
+
+            // it's the end
+            if (templateTokens.length > 1) {
+                translateTemplateTokens();
+            }
+
+            return;
+        } else if (token.type === tt.dollarBraceL) {
+            templateTokens.push(token);
+            translateTemplateTokens();
+            return;
+        } else if (token.type === tt.braceR) {
+
+            // if there's already a curly, it's not part of the template
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+            }
+
+            // store new curly for later
+            this._curlyBrace = token;
+            return;
+        } else if (token.type === tt.template || token.type === tt.invalidTemplate) {
+            if (this._curlyBrace) {
+                templateTokens.push(this._curlyBrace);
+                this._curlyBrace = null;
+            }
+
+            templateTokens.push(token);
+            return;
+        }
+
+        if (this._curlyBrace) {
+            tokens.push(this.translate(this._curlyBrace, extra));
+            this._curlyBrace = null;
+        }
+
+        tokens.push(this.translate(token, extra));
+    }
+};
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = TokenTranslator;
diff --git a/node_modules/espree/lib/visitor-keys.js b/node_modules/espree/lib/visitor-keys.js
new file mode 100644
index 0000000..efc6c61
--- /dev/null
+++ b/node_modules/espree/lib/visitor-keys.js
@@ -0,0 +1,123 @@
+/**
+ * @fileoverview The visitor keys for the node types Espree supports
+ * @author Nicholas C. Zakas
+ *
+ * This file contains code from estraverse-fb.
+ *
+ * The MIT license. Copyright (c) 2014 Ingvar Stepanyan
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // ECMAScript
+    AssignmentExpression: ["left", "right"],
+    AssignmentPattern: ["left", "right"],
+    ArrayExpression: ["elements"],
+    ArrayPattern: ["elements"],
+    ArrowFunctionExpression: ["params", "body"],
+    BlockStatement: ["body"],
+    BinaryExpression: ["left", "right"],
+    BreakStatement: ["label"],
+    CallExpression: ["callee", "arguments"],
+    CatchClause: ["param", "body"],
+    ClassBody: ["body"],
+    ClassDeclaration: ["id", "superClass", "body"],
+    ClassExpression: ["id", "superClass", "body"],
+    ConditionalExpression: ["test", "consequent", "alternate"],
+    ContinueStatement: ["label"],
+    DebuggerStatement: [],
+    DirectiveStatement: [],
+    DoWhileStatement: ["body", "test"],
+    EmptyStatement: [],
+    ExportAllDeclaration: ["source"],
+    ExportDefaultDeclaration: ["declaration"],
+    ExportNamedDeclaration: ["declaration", "specifiers", "source"],
+    ExportSpecifier: ["exported", "local"],
+    ExpressionStatement: ["expression"],
+    ForStatement: ["init", "test", "update", "body"],
+    ForInStatement: ["left", "right", "body"],
+    ForOfStatement: ["left", "right", "body"],
+    FunctionDeclaration: ["id", "params", "body"],
+    FunctionExpression: ["id", "params", "body"],
+    Identifier: [],
+    IfStatement: ["test", "consequent", "alternate"],
+    ImportDeclaration: ["specifiers", "source"],
+    ImportDefaultSpecifier: ["local"],
+    ImportNamespaceSpecifier: ["local"],
+    ImportSpecifier: ["imported", "local"],
+    Literal: [],
+    LabeledStatement: ["label", "body"],
+    LogicalExpression: ["left", "right"],
+    MemberExpression: ["object", "property"],
+    MetaProperty: ["meta", "property"],
+    MethodDefinition: ["key", "value"],
+    ModuleSpecifier: [],
+    NewExpression: ["callee", "arguments"],
+    ObjectExpression: ["properties"],
+    ObjectPattern: ["properties"],
+    Program: ["body"],
+    Property: ["key", "value"],
+    RestElement: [ "argument" ],
+    ReturnStatement: ["argument"],
+    SequenceExpression: ["expressions"],
+    SpreadElement: ["argument"],
+    Super: [],
+    SwitchStatement: ["discriminant", "cases"],
+    SwitchCase: ["test", "consequent"],
+    TaggedTemplateExpression: ["tag", "quasi"],
+    TemplateElement: [],
+    TemplateLiteral: ["quasis", "expressions"],
+    ThisExpression: [],
+    ThrowStatement: ["argument"],
+    TryStatement: ["block", "handler", "finalizer"],
+    UnaryExpression: ["argument"],
+    UpdateExpression: ["argument"],
+    VariableDeclaration: ["declarations"],
+    VariableDeclarator: ["id", "init"],
+    WhileStatement: ["test", "body"],
+    WithStatement: ["object", "body"],
+    YieldExpression: ["argument"],
+
+    // JSX
+    JSXIdentifier: [],
+    JSXNamespacedName: ["namespace", "name"],
+    JSXMemberExpression: ["object", "property"],
+    JSXEmptyExpression: [],
+    JSXExpressionContainer: ["expression"],
+    JSXElement: ["openingElement", "closingElement", "children"],
+    JSXClosingElement: ["name"],
+    JSXOpeningElement: ["name", "attributes"],
+    JSXAttribute: ["name", "value"],
+    JSXText: null,
+    JSXSpreadAttribute: ["argument"]
+};
diff --git a/node_modules/espree/node_modules/.bin/acorn b/node_modules/espree/node_modules/.bin/acorn
new file mode 120000
index 0000000..cf76760
--- /dev/null
+++ b/node_modules/espree/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/espree/node_modules/acorn/AUTHORS b/node_modules/espree/node_modules/acorn/AUTHORS
new file mode 100644
index 0000000..b605ab4
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/AUTHORS
@@ -0,0 +1,77 @@
+List of Acorn contributors. Updated before every release.
+
+Adrian Heine
+Adrian Rakovsky
+Alistair Braidwood
+Amila Welihinda
+Andres Suarez
+Angelo
+Aparajita Fishman
+Arian Stolwijk
+Artem Govorov
+Boopesh Mahendran
+Bradley Heinz
+Brandon Mills
+Charles Hughes
+Charmander
+Chris McKnight
+Conrad Irwin
+Daniel Tschinder
+David Bonnet
+Domenico Matteo
+ehmicky
+Eugene Obrezkov
+Felix Maier
+Forbes Lindesay
+Gilad Peleg
+impinball
+Ingvar Stepanyan
+Jackson Ray Hamilton
+Jesse McCarthy
+Jiaxing Wang
+Joel Kemp
+Johannes Herr
+John-David Dalton
+Jordan Klassen
+Jürg Lehni
+Kai Cataldo
+keeyipchan
+Keheliya Gallaba
+Kevin Irish
+Kevin Kwok
+krator
+laosb
+Marek
+Marijn Haverbeke
+Martin Carlberg
+Mat Garcia
+Mathias Bynens
+Mathieu 'p01' Henri
+Matthew Bastien
+Max Schaefer
+Max Zerzouri
+Mihai Bazon
+Mike Rennie
+naoh
+Nicholas C. Zakas
+Nick Fitzgerald
+Olivier Thomann
+Oskar Schöldström
+Paul Harper
+Peter Rust
+PlNG
+Prayag Verma
+ReadmeCritic
+r-e-d
+Richard Gibson
+Rich Harris
+Sebastian McKenzie
+Shahar Soel
+Sheel Bedi
+Simen Bekkhus
+Teddy Katz
+Timothy Gu
+Toru Nagashima
+Victor Homyakov
+Wexpo Lyu
+zsjforcn
diff --git a/node_modules/espree/node_modules/acorn/CHANGELOG.md b/node_modules/espree/node_modules/acorn/CHANGELOG.md
new file mode 100644
index 0000000..457f48d
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/CHANGELOG.md
@@ -0,0 +1,490 @@
+## 5.7.1 (2018-06-15)
+
+### Bug fixes
+
+Make sure the walker and bin files are rebuilt on release (the previous release didn't get the up-to-date versions).
+
+## 5.7.0 (2018-06-15)
+
+### Bug fixes
+
+Fix crash in walker when walking a binding-less catch node.
+
+### New features
+
+Upgraded to Unicode 11.
+
+## 5.6.2 (2018-06-05)
+
+### Bug fixes
+
+In the walker, go back to allowing the `baseVisitor` argument to be null to default to the default base everywhere.
+
+## 5.6.1 (2018-06-01)
+
+### Bug fixes
+
+Fix regression when passing `null` as fourth argument to `walk.recursive`.
+
+## 5.6.0 (2018-05-31)
+
+### Bug fixes
+
+Fix a bug in the walker that caused a crash when walking an object pattern spread.
+
+### New features
+
+Allow U+2028 and U+2029 in string when ECMAVersion >= 10.
+
+Allow binding-less catch statements when ECMAVersion >= 10.
+
+Add `allowAwaitOutsideFunction` option for parsing top-level `await`.
+
+## 5.5.3 (2018-03-08)
+
+### Bug fixes
+
+A _second_ republish of the code in 5.5.1, this time with yarn, to hopefully get valid timestamps.
+
+## 5.5.2 (2018-03-08)
+
+### Bug fixes
+
+A republish of the code in 5.5.1 in an attempt to solve an issue with the file timestamps in the npm package being 0.
+
+## 5.5.1 (2018-03-06)
+
+### Bug fixes
+
+Fix regression in walker causing property values in object patterns to be walked as expressions.
+
+Fix misleading error message for octal escapes in template strings.
+
+## 5.5.0 (2018-02-27)
+
+### Bug fixes
+
+Support object spread in the AST walker.
+
+### New features
+
+The identifier character categorization is now based on Unicode version 10.
+
+Acorn will now validate the content of regular expressions, including new ES9 features.
+
+## 5.4.1 (2018-02-02)
+
+### Bug fixes
+
+5.4.0 somehow accidentally included an old version of walk.js.
+
+## 5.4.0 (2018-02-01)
+
+### Bug fixes
+
+Disallow duplicate or escaped flags on regular expressions.
+
+Disallow octal escapes in strings in strict mode.
+
+### New features
+
+Add support for async iteration.
+
+Add support for object spread and rest.
+
+## 5.3.0 (2017-12-28)
+
+### Bug fixes
+
+Fix parsing of floating point literals with leading zeroes in loose mode.
+
+Allow duplicate property names in object patterns.
+
+Don't allow static class methods named `prototype`.
+
+Disallow async functions directly under `if` or `else`.
+
+Parse right-hand-side of `for`/`of` as an assignment expression.
+
+Stricter parsing of `for`/`in`.
+
+Don't allow unicode escapes in contextual keywords.
+
+### New features
+
+Parsing class members was factored into smaller methods to allow plugins to hook into it.
+
+## 5.2.1 (2017-10-30)
+
+### Bug fixes
+
+Fix a token context corruption bug.
+
+## 5.2.0 (2017-10-30)
+
+### Bug fixes
+
+Fix token context tracking for `class` and `function` in property-name position.
+
+Make sure `%*` isn't parsed as a valid operator.
+
+The `full` and `fullAncestor` walkers no longer visit nodes multiple times.
+
+Allow shorthand properties `get` and `set` to be followed by default values.
+
+Disallow `super` when not in callee or object position.
+
+### New features
+
+Support [`directive` property](https://github.com/estree/estree/compare/b3de58c9997504d6fba04b72f76e6dd1619ee4eb...1da8e603237144f44710360f8feb7a9977e905e0) on directive expression statements.
+
+## 5.1.2 (2017-09-04)
+
+### Bug fixes
+
+Disable parsing of legacy HTML-style comments in modules.
+
+Fix parsing of async methods whose names are keywords.
+
+## 5.1.1 (2017-07-06)
+
+### Bug fixes
+
+Fix problem with disambiguating regexp and division after a class.
+
+## 5.1.0 (2017-07-05)
+
+### Bug fixes
+
+Fix tokenizing of regexps in an object-desctructuring `for`/`of` loop and after `yield`.
+
+Parse zero-prefixed numbers with non-octal digits as decimal.
+
+Allow object/array patterns in rest parameters.
+
+Don't error when `yield` is used as a property name.
+
+Allow `async` as a shorthand object property.
+
+Make the ES module version of the loose parser actually work.
+
+### New features
+
+Implement the [template literal revision proposal](https://github.com/tc39/proposal-template-literal-revision) for ES9.
+
+New walker functions `full` and `fullAncestor`.
+
+## 5.0.3 (2017-04-01)
+
+### Bug fixes
+
+Fix spurious duplicate variable definition errors for named functions.
+
+## 5.0.2 (2017-03-30)
+
+### Bug fixes
+
+A binary operator after a parenthesized arrow expression is no longer incorrectly treated as an error.
+
+## 5.0.0 (2017-03-28)
+
+### Bug fixes
+
+Raise an error for duplicated lexical bindings.
+
+Fix spurious error when an assignement expression occurred after a spread expression.
+
+Accept regular expressions after `of` (in `for`/`of`), `yield` (in a generator), and braced arrow functions.
+
+Allow labels in front or `var` declarations, even in strict mode.
+
+### Breaking changes
+
+Parse declarations following `export default` as declaration nodes, not expressions. This means that class and function declarations nodes can now have `null` as their `id`.
+
+## 4.0.11 (2017-02-07)
+
+### Bug fixes
+
+Allow all forms of member expressions to be parenthesized as lvalue.
+
+## 4.0.10 (2017-02-07)
+
+### Bug fixes
+
+Don't expect semicolons after default-exported functions or classes,
+even when they are expressions.
+
+Check for use of `'use strict'` directives in non-simple parameter
+functions, even when already in strict mode.
+
+## 4.0.9 (2017-02-06)
+
+### Bug fixes
+
+Fix incorrect error raised for parenthesized simple assignment
+targets, so that `(x) = 1` parses again.
+
+## 4.0.8 (2017-02-03)
+
+### Bug fixes
+
+Solve spurious parenthesized pattern errors by temporarily erring on
+the side of accepting programs that our delayed errors don't handle
+correctly yet.
+
+## 4.0.7 (2017-02-02)
+
+### Bug fixes
+
+Accept invalidly rejected code like `(x).y = 2` again.
+
+Don't raise an error when a function _inside_ strict code has a
+non-simple parameter list.
+
+## 4.0.6 (2017-02-02)
+
+### Bug fixes
+
+Fix exponential behavior (manifesting itself as a complete hang for
+even relatively small source files) introduced by the new 'use strict'
+check.
+
+## 4.0.5 (2017-02-02)
+
+### Bug fixes
+
+Disallow parenthesized pattern expressions.
+
+Allow keywords as export names.
+
+Don't allow the `async` keyword to be parenthesized.
+
+Properly raise an error when a keyword contains a character escape.
+
+Allow `"use strict"` to appear after other string literal expressions.
+
+Disallow labeled declarations.
+
+## 4.0.4 (2016-12-19)
+
+### Bug fixes
+
+Fix issue with loading acorn_loose.js with an AMD loader.
+
+Fix crash when `export` was followed by a keyword that can't be
+exported.
+
+## 4.0.3 (2016-08-16)
+
+### Bug fixes
+
+Allow regular function declarations inside single-statement `if`
+branches in loose mode. Forbid them entirely in strict mode.
+
+Properly parse properties named `async` in ES2017 mode.
+
+Fix bug where reserved words were broken in ES2017 mode.
+
+## 4.0.2 (2016-08-11)
+
+### Bug fixes
+
+Don't ignore period or 'e' characters after octal numbers.
+
+Fix broken parsing for call expressions in default parameter values
+of arrow functions.
+
+## 4.0.1 (2016-08-08)
+
+### Bug fixes
+
+Fix false positives in duplicated export name errors.
+
+## 4.0.0 (2016-08-07)
+
+### Breaking changes
+
+The default `ecmaVersion` option value is now 7.
+
+A number of internal method signatures changed, so plugins might need
+to be updated.
+
+### Bug fixes
+
+The parser now raises errors on duplicated export names.
+
+`arguments` and `eval` can now be used in shorthand properties.
+
+Duplicate parameter names in non-simple argument lists now always
+produce an error.
+
+### New features
+
+The `ecmaVersion` option now also accepts year-style version numbers
+(2015, etc).
+
+Support for `async`/`await` syntax when `ecmaVersion` is >= 8.
+
+Support for trailing commas in call expressions when `ecmaVersion`
+is >= 8.
+
+## 3.3.0 (2016-07-25)
+
+### Bug fixes
+
+Fix bug in tokenizing of regexp operator after a function declaration.
+
+Fix parser crash when parsing an array pattern with a hole.
+
+### New features
+
+Implement check against complex argument lists in functions that
+enable strict mode in ES7.
+
+## 3.2.0 (2016-06-07)
+
+### Bug fixes
+
+Improve handling of lack of unicode regexp support in host
+environment.
+
+Properly reject shorthand properties whose name is a keyword.
+
+Don't crash when the loose parser is called without options object.
+
+### New features
+
+Visitors created with `visit.make` now have their base as _prototype_,
+rather than copying properties into a fresh object.
+
+Make it possible to use `visit.ancestor` with a walk state.
+
+## 3.1.0 (2016-04-18)
+
+### Bug fixes
+
+Fix issue where the loose parser created invalid TemplateElement nodes
+for unclosed template literals.
+
+Properly tokenize the division operator directly after a function
+expression.
+
+Allow trailing comma in destructuring arrays.
+
+### New features
+
+The walker now allows defining handlers for `CatchClause` nodes.
+
+## 3.0.4 (2016-02-25)
+
+### Fixes
+
+Allow update expressions as left-hand-side of the ES7 exponential
+operator.
+
+## 3.0.2 (2016-02-10)
+
+### Fixes
+
+Fix bug that accidentally made `undefined` a reserved word when
+parsing ES7.
+
+## 3.0.0 (2016-02-10)
+
+### Breaking changes
+
+The default value of the `ecmaVersion` option is now 6 (used to be 5).
+
+Support for comprehension syntax (which was dropped from the draft
+spec) has been removed.
+
+### Fixes
+
+`let` and `yield` are now “contextual keywords”, meaning you can
+mostly use them as identifiers in ES5 non-strict code.
+
+A parenthesized class or function expression after `export default` is
+now parsed correctly.
+
+### New features
+
+When `ecmaVersion` is set to 7, Acorn will parse the exponentiation
+operator (`**`).
+
+The identifier character ranges are now based on Unicode 8.0.0.
+
+Plugins can now override the `raiseRecoverable` method to override the
+way non-critical errors are handled.
+
+## 2.7.0 (2016-01-04)
+
+### Fixes
+
+Stop allowing rest parameters in setters.
+
+Make sure the loose parser always attaches a `local` property to
+`ImportNamespaceSpecifier` nodes.
+
+Disallow `y` rexexp flag in ES5.
+
+Disallow `\00` and `\000` escapes in strict mode.
+
+Raise an error when an import name is a reserved word.
+
+## 2.6.4 (2015-11-12)
+
+### Fixes
+
+Fix crash in loose parser when parsing invalid object pattern.
+
+### New features
+
+Support plugins in the loose parser.
+
+## 2.6.2 (2015-11-10)
+
+### Fixes
+
+Don't crash when no options object is passed.
+
+## 2.6.0 (2015-11-09)
+
+### Fixes
+
+Add `await` as a reserved word in module sources.
+
+Disallow `yield` in a parameter default value for a generator.
+
+Forbid using a comma after a rest pattern in an array destructuring.
+
+### New features
+
+Support parsing stdin in command-line tool.
+
+## 2.5.2 (2015-10-27)
+
+### Fixes
+
+Fix bug where the walker walked an exported `let` statement as an
+expression.
+
+## 2.5.0 (2015-10-27)
+
+### Fixes
+
+Fix tokenizer support in the command-line tool.
+
+In the loose parser, don't allow non-string-literals as import
+sources.
+
+Stop allowing `new.target` outside of functions.
+
+Remove legacy `guard` and `guardedHandler` properties from try nodes.
+
+Stop allowing multiple `__proto__` properties on an object literal in
+strict mode.
+
+Don't allow rest parameters to be non-identifier patterns.
+
+Check for duplicate paramter names in arrow functions.
diff --git a/node_modules/espree/node_modules/acorn/LICENSE b/node_modules/espree/node_modules/acorn/LICENSE
new file mode 100644
index 0000000..2c0632b
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2018 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/espree/node_modules/acorn/README.md b/node_modules/espree/node_modules/acorn/README.md
new file mode 100644
index 0000000..956cd56
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/README.md
@@ -0,0 +1,467 @@
+# Acorn
+
+[![Build Status](https://travis-ci.org/acornjs/acorn.svg?branch=master)](https://travis-ci.org/acornjs/acorn)
+[![NPM version](https://img.shields.io/npm/v/acorn.svg)](https://www.npmjs.com/package/acorn)
+[![CDNJS](https://img.shields.io/cdnjs/v/acorn.svg)](https://cdnjs.com/libraries/acorn)  
+[Author funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png?force)](https://marijnhaverbeke.nl/fund/)
+
+A tiny, fast JavaScript parser, written completely in JavaScript.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/acornjs/acorn/blob/master/LICENSE).
+
+You are welcome to
+[report bugs](https://github.com/acornjs/acorn/issues) or create pull
+requests on [github](https://github.com/acornjs/acorn). For questions
+and discussion, please use the
+[Tern discussion forum](https://discuss.ternjs.net).
+
+## Installation
+
+The easiest way to install acorn is with [`npm`][npm].
+
+[npm]: https://www.npmjs.com/
+
+```sh
+npm install acorn
+```
+
+Alternately, you can download the source and build acorn yourself:
+
+```sh
+git clone https://github.com/acornjs/acorn.git
+cd acorn
+npm install
+npm run build
+```
+
+## Components
+
+When run in a CommonJS (node.js) or AMD environment, exported values
+appear in the interfaces exposed by the individual files, as usual.
+When loaded in the browser (Acorn works in any JS-enabled browser more
+recent than IE5) without any kind of module management, a single
+global object `acorn` will be defined, and all the exported properties
+will be added to that.
+
+### Main parser
+
+This is implemented in `dist/acorn.js`, and is what you get when you
+`require("acorn")` in node.js.
+
+**parse**`(input, options)` is used to parse a JavaScript program.
+The `input` parameter is a string, `options` can be undefined or an
+object setting some of the options listed below. The return value will
+be an abstract syntax tree object as specified by the
+[ESTree spec][estree].
+
+When  encountering   a  syntax   error,  the   parser  will   raise  a
+`SyntaxError` object with a meaningful  message. The error object will
+have a `pos` property that indicates the character offset at which the
+error occurred,  and a `loc`  object that contains a  `{line, column}`
+object referring to that same position.
+
+[estree]: https://github.com/estree/estree
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018) or 10 (2019, partial
+  support). This influences support for strict mode, the set of
+  reserved words, and support for new syntax features. Default is 7.
+
+  **NOTE**: Only 'stage 4' (finalized) ECMAScript features are being
+  implemented by Acorn.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`. This influences global strict mode
+  and parsing of `import` and `export` declarations.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
+  versions. When given the value `"never"`, reserved words and
+  keywords can also not be used as property names (as in Internet
+  Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+  
+- **allowAwaitOutsideFunction**: By default, `await` expressions can only appear inside `async` functions. Setting this option to `true` allows to have top-level `await` expressions. They are still not allowed in non-`async` functions, though.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as tokens returned from
+  `tokenizer().getToken()`.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "start": Number,
+    "end": Number,
+    // If `locations` option is on:
+    "loc": {
+      "start": {line: Number, column: Number}
+      "end": {line: Number, column: Number}
+    },
+    // If `ranges` option is on:
+    "range": [Number, Number]
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a [semi-standardized][range] `range` property holding a
+  `[start, end]` array with the same numbers, set the `ranges` option
+  to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added (regardless of the `location` option) directly to the
+  nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+[range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and character offset.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenizer(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenizer(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+#### Note on using with [Escodegen][escodegen]
+
+Escodegen supports generating comments from AST, attached in
+Esprima-specific format. In order to simulate same format in
+Acorn, consider following example:
+
+```javascript
+var comments = [], tokens = [];
+
+var ast = acorn.parse('var x = 42; // answer', {
+	// collect ranges for each node
+	ranges: true,
+	// collect comments in Esprima's format
+	onComment: comments,
+	// collect token ranges
+	onToken: tokens
+});
+
+// attach comments using collected information
+escodegen.attachComments(ast, comments, tokens);
+
+// generate code
+console.log(escodegen.generate(ast, {comment: true}));
+// > 'var x = 42;    // answer'
+```
+
+[escodegen]: https://github.com/estools/escodegen
+
+### dist/acorn_loose.js ###
+
+This file implements an error-tolerant parser. It exposes a single
+function. The loose parser is accessible in node.js via `require("acorn/dist/acorn_loose")`.
+
+**parse_dammit**`(input, options)` takes the same arguments and
+returns the same syntax tree as the `parse` function in `acorn.js`,
+but never raises an error, and will do its best to parse syntactically
+invalid code in as meaningful a way as it can. It'll insert identifier
+nodes with name `"✖"` as placeholders in places where it can't make
+sense of the input. Depends on `acorn.js`, because it uses the same
+tokenizer.
+
+### dist/walk.js ###
+
+Implements an abstract syntax tree walker. Will store its interface in
+`acorn.walk` when loaded without a module system.
+
+**simple**`(node, visitors, base, state)` does a 'simple' walk over
+a tree. `node` should be the AST node to walk, and `visitors` an
+object with properties whose names correspond to node types in the
+[ESTree spec][estree]. The properties should contain functions
+that will be called with the node object and, if applicable the state
+at that point. The last two arguments are optional. `base` is a walker
+algorithm, and `state` is a start state. The default walker will
+simply visit all statements and expressions and not produce a
+meaningful state. (An example of a use of state is to track scope at
+each point in the tree.)
+
+```js
+const acorn = require("acorn")
+const walk = require("acorn/dist/walk")
+
+walk.simple(acorn.parse("let x = 10"), {
+  Literal(node) {
+    console.log(`Found a literal: ${node.value}`)
+  }
+})
+```
+
+**ancestor**`(node, visitors, base, state)` does a 'simple' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to the callbacks as a third parameter.
+
+```js
+const acorn = require("acorn")
+const walk = require("acorn/dist/walk")
+
+walk.ancestor(acorn.parse("foo('hi')"), {
+  Literal(_, ancestors) {
+    console.log("This literal's ancestors are:",
+                ancestors.map(n => n.type))
+  }
+})
+```
+
+**recursive**`(node, state, functions, base)` does a 'recursive'
+walk, where the walker functions are responsible for continuing the
+walk on the child nodes of their target node. `state` is the start
+state, and `functions` should contain an object that maps node types
+to walker functions. Such functions are called with `(node, state, c)`
+arguments, and can cause the walk to continue on a sub-node by calling
+the `c` argument on it with `(node, state)` arguments. The optional
+`base` argument provides the fallback walker functions for node types
+that aren't handled in the `functions` object. If not given, the
+default walkers will be used.
+
+**make**`(functions, base)` builds a new walker object by using the
+walker functions in `functions` and filling in the missing ones by
+taking defaults from `base`.
+
+**full**`(node, callback, base, state)` does a 'full'
+walk over a tree, calling the callback with the arguments (node, state, type)
+for each node
+
+**fullAncestor**`(node, callback, base, state)` does a 'full' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to the callbacks as a third parameter.
+
+```js
+const acorn = require("acorn")
+const walk = require("acorn/dist/walk")
+
+walk.full(acorn.parse("1 + 1"), node => {
+  console.log(`There's a ${node.type} node at ${node.ch}`)
+})
+```
+
+**findNodeAt**`(node, start, end, test, base, state)` tries to
+locate a node in a tree at the given start and/or end offsets, which
+satisfies the predicate `test`. `start` and `end` can be either `null`
+(as wildcard) or a number. `test` may be a string (indicating a node
+type) or a function that takes `(nodeType, node)` arguments and
+returns a boolean indicating whether this node is interesting. `base`
+and `state` are optional, and can be used to specify a custom walker.
+Nodes are tested from inner to outer, so if two nodes match the
+boundaries, the inner one will be preferred.
+
+**findNodeAround**`(node, pos, test, base, state)` is a lot like
+`findNodeAt`, but will match any node that exists 'around' (spanning)
+the given position.
+
+**findNodeAfter**`(node, pos, test, base, state)` is similar to
+`findNodeAround`, but will match all nodes *after* the given position
+(testing outer nodes before inner nodes).
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|--ecma10`: Sets the ECMAScript version
+  to parse. Default is version 7.
+
+- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Build system
+
+Acorn is written in ECMAScript 6, as a set of small modules, in the
+project's `src` directory, and compiled down to bigger ECMAScript 3
+files in `dist` using [Browserify](http://browserify.org) and
+[Babel](http://babeljs.io/). If you are already using Babel, you can
+consider including the modules directly.
+
+The command-line test runner (`npm test`) uses the ES6 modules. The
+browser-based test page (`test/index.html`) uses the compiled modules.
+The `bin/build-acorn.js` script builds the latter from the former.
+
+If you are working on Acorn, you'll probably want to try the code out
+directly, without an intermediate build step. In your scripts, you can
+register the Babel require shim like this:
+
+    require("babel-core/register")
+
+That will allow you to directly `require` the ES6 modules.
+
+## Plugins
+
+Acorn is designed support allow plugins which, within reasonable
+bounds, redefine the way the parser works. Plugins can add new token
+types and new tokenizer contexts (if necessary), and extend methods in
+the parser object. This is not a clean, elegant API—using it requires
+an understanding of Acorn's internals, and plugins are likely to break
+whenever those internals are significantly changed. But still, it is
+_possible_, in this way, to create parsers for JavaScript dialects
+without forking all of Acorn. And in principle it is even possible to
+combine such plugins, so that if you have, for example, a plugin for
+parsing types and a plugin for parsing JSX-style XML literals, you
+could load them both and parse code with both JSX tags and types.
+
+A plugin should register itself by adding a property to
+`acorn.plugins`, which holds a function. Calling `acorn.parse`, a
+`plugins` option can be passed, holding an object mapping plugin names
+to configuration values (or just `true` for plugins that don't take
+options). After the parser object has been created, the initialization
+functions for the chosen plugins are called with `(parser,
+configValue)` arguments. They are expected to use the `parser.extend`
+method to extend parser methods. For example, the `readToken` method
+could be extended like this:
+
+```javascript
+parser.extend("readToken", function(nextMethod) {
+  return function(code) {
+    console.log("Reading a token!")
+    return nextMethod.call(this, code)
+  }
+})
+```
+
+The `nextMethod` argument passed to `extend`'s second argument is the
+previous value of this method, and should usually be called through to
+whenever the extended method does not handle the call itself.
+
+Similarly, the loose parser allows plugins to register themselves via
+`acorn.pluginsLoose`.  The extension mechanism is the same as for the
+normal parser:
+
+```javascript
+looseParser.extend("readToken", function(nextMethod) {
+  return function() {
+    console.log("Reading a token in the loose parser!")
+    return nextMethod.call(this)
+  }
+})
+```
+
+### Existing plugins
+
+ - [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
+ - [`acorn-objj`](https://github.com/cappuccino/acorn-objj): [Objective-J](http://www.cappuccino-project.org/learn/objective-j.html) language parser built as Acorn plugin
+ 
+ Plugins for ECMAScript proposals:
+ 
+ - [`acorn-stage3`](https://github.com/acornjs/acorn-stage3): Parse most stage 3 proposals, bundling:
+   - [`acorn-async-iteration`](https://github.com/acornjs/acorn-async-iteration): Parse [async iteration proposal](https://github.com/tc39/proposal-async-iteration)
+   - [`acorn-bigint`](https://github.com/acornjs/acorn-bigint): Parse [BigInt proposal](https://github.com/tc39/proposal-bigint)
+   - [`acorn-class-fields`](https://github.com/acornjs/acorn-class-fields): Parse [class fields proposal](https://github.com/tc39/proposal-class-fields)
+   - [`acorn-dynamic-import`](https://github.com/kesne/acorn-dynamic-import): Parse [import() proposal](https://github.com/tc39/proposal-dynamic-import)
+   - [`acorn-import-meta`](https://github.com/acornjs/acorn-import-meta): Parse [import.meta proposal](https://github.com/tc39/proposal-import-meta)
+   - [`acorn-numeric-separator`](https://github.com/acornjs/acorn-numeric-separator): Parse [numeric separator proposal](https://github.com/tc39/proposal-numeric-separator)
+   - [`acorn-optional-catch-binding`](https://github.com/acornjs/acorn-optional-catch-binding): Parse [optional catch binding proposal](https://github.com/tc39/proposal-optional-catch-binding)
+   - [`acorn-private-methods`](https://github.com/acornjs/acorn-private-methods): parse [private methods, getters and setters proposal](https://github.com/tc39/proposal-private-methods)
+   - [`acorn5-object-spread`](https://github.com/adrianheine/acorn5-object-spread): Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread)
+ - [`acorn-object-rest-spread`](https://github.com/victor-homyakov/acorn-object-rest-spread): Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread)
+ - [`acorn-es7`](https://github.com/angelozerr/acorn-es7): Parse [decorator syntax proposal](https://github.com/wycats/javascript-decorators)
+ - [`acorn-static-class-property-initializer`](https://github.com/victor-homyakov/acorn-static-class-property-initializer): Partial support for static class properties from [ES Class Fields & Static Properties Proposal](https://github.com/tc39/proposal-class-public-fields) to support static property initializers in [React components written as ES6+ classes](https://babeljs.io/blog/2015/06/07/react-on-es6-plus)
diff --git a/node_modules/espree/node_modules/acorn/bin/_acorn.js b/node_modules/espree/node_modules/acorn/bin/_acorn.js
new file mode 100644
index 0000000..b1b644a
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/bin/_acorn.js
@@ -0,0 +1,69 @@
+#!/usr/bin/env node
+'use strict';
+
+var path = require('path');
+var fs = require('fs');
+var acorn = require('../dist/acorn.js');
+
+var infile;
+var forceFile;
+var silent = false;
+var compact = false;
+var tokenize = false;
+var options = {};
+
+function help(status) {
+  var print = (status === 0) ? console.log : console.error;
+  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]");
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]");
+  process.exit(status);
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i];
+  if ((arg === "-" || arg[0] !== "-") && !infile) { infile = arg; }
+  else if (arg === "--" && !infile && i + 2 === process.argv.length) { forceFile = infile = process.argv[++i]; }
+  else if (arg === "--locations") { options.locations = true; }
+  else if (arg === "--allow-hash-bang") { options.allowHashBang = true; }
+  else if (arg === "--silent") { silent = true; }
+  else if (arg === "--compact") { compact = true; }
+  else if (arg === "--help") { help(0); }
+  else if (arg === "--tokenize") { tokenize = true; }
+  else if (arg === "--module") { options.sourceType = "module"; }
+  else {
+    var match = arg.match(/^--ecma(\d+)$/);
+    if (match)
+      { options.ecmaVersion = +match[1]; }
+    else
+      { help(1); }
+  }
+}
+
+function run(code) {
+  var result;
+  try {
+    if (!tokenize) {
+      result = acorn.parse(code, options);
+    } else {
+      result = [];
+      var tokenizer$$1 = acorn.tokenizer(code, options), token;
+      do {
+        token = tokenizer$$1.getToken();
+        result.push(token);
+      } while (token.type !== acorn.tokTypes.eof)
+    }
+  } catch (e) {
+    console.error(e.message);
+    process.exit(1);
+  }
+  if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); }
+}
+
+if (forceFile || infile && infile !== "-") {
+  run(fs.readFileSync(infile, "utf8"));
+} else {
+  var code = "";
+  process.stdin.resume();
+  process.stdin.on("data", function (chunk) { return code += chunk; });
+  process.stdin.on("end", function () { return run(code); });
+}
diff --git a/node_modules/espree/node_modules/acorn/bin/acorn b/node_modules/espree/node_modules/acorn/bin/acorn
new file mode 100755
index 0000000..03888d0
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/bin/acorn
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+'use strict';
+
+require('./_acorn.js');
diff --git a/node_modules/espree/node_modules/acorn/bin/run_test262.js b/node_modules/espree/node_modules/acorn/bin/run_test262.js
new file mode 100644
index 0000000..150429a
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/bin/run_test262.js
@@ -0,0 +1,21 @@
+const fs = require("fs")
+const path = require("path")
+const run = require("test262-parser-runner")
+const parse = require("..").parse
+
+const unsupportedFeatures = [
+  "BigInt",
+  "class-fields",
+  "class-fields-private",
+  "class-fields-public",
+  "numeric-separator-literal"
+];
+
+run(
+  (content, {sourceType}) => parse(content, {sourceType, ecmaVersion: 10}),
+  {
+    testsDirectory: path.dirname(require.resolve("test262/package.json")),
+    skip: test => (test.attrs.features && unsupportedFeatures.some(f => test.attrs.features.includes(f))),
+    whitelist: fs.readFileSync("./bin/test262.whitelist", "utf8").split("\n").filter(v => v)
+  }
+)
diff --git a/node_modules/espree/node_modules/acorn/bin/test262.whitelist b/node_modules/espree/node_modules/acorn/bin/test262.whitelist
new file mode 100644
index 0000000..b00d340
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/bin/test262.whitelist
@@ -0,0 +1,409 @@
+annexB/language/function-code/block-decl-func-no-skip-try.js (default)
+annexB/language/function-code/block-decl-func-skip-early-err-block.js (default)
+annexB/language/function-code/block-decl-func-skip-early-err.js (default)
+annexB/language/function-code/block-decl-func-skip-early-err-switch.js (default)
+annexB/language/function-code/block-decl-func-skip-early-err-try.js (default)
+annexB/language/function-code/if-decl-else-decl-a-func-no-skip-try.js (default)
+annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-block.js (default)
+annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err.js (default)
+annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-switch.js (default)
+annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-try.js (default)
+annexB/language/function-code/if-decl-else-decl-b-func-no-skip-try.js (default)
+annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err-block.js (default)
+annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err.js (default)
+annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err-switch.js (default)
+annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err-try.js (default)
+annexB/language/function-code/if-decl-else-stmt-func-no-skip-try.js (default)
+annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-block.js (default)
+annexB/language/function-code/if-decl-else-stmt-func-skip-early-err.js (default)
+annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-switch.js (default)
+annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-try.js (default)
+annexB/language/function-code/if-decl-no-else-func-no-skip-try.js (default)
+annexB/language/function-code/if-decl-no-else-func-skip-early-err-block.js (default)
+annexB/language/function-code/if-decl-no-else-func-skip-early-err.js (default)
+annexB/language/function-code/if-decl-no-else-func-skip-early-err-switch.js (default)
+annexB/language/function-code/if-decl-no-else-func-skip-early-err-try.js (default)
+annexB/language/function-code/if-stmt-else-decl-func-no-skip-try.js (default)
+annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js (default)
+annexB/language/function-code/if-stmt-else-decl-func-skip-early-err.js (default)
+annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-switch.js (default)
+annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-try.js (default)
+annexB/language/function-code/switch-case-func-no-skip-try.js (default)
+annexB/language/function-code/switch-case-func-skip-early-err-block.js (default)
+annexB/language/function-code/switch-case-func-skip-early-err.js (default)
+annexB/language/function-code/switch-case-func-skip-early-err-switch.js (default)
+annexB/language/function-code/switch-case-func-skip-early-err-try.js (default)
+annexB/language/function-code/switch-dflt-func-no-skip-try.js (default)
+annexB/language/function-code/switch-dflt-func-skip-early-err-block.js (default)
+annexB/language/function-code/switch-dflt-func-skip-early-err.js (default)
+annexB/language/function-code/switch-dflt-func-skip-early-err-switch.js (default)
+annexB/language/function-code/switch-dflt-func-skip-early-err-try.js (default)
+annexB/language/global-code/block-decl-global-no-skip-try.js (default)
+annexB/language/global-code/block-decl-global-skip-early-err-block.js (default)
+annexB/language/global-code/block-decl-global-skip-early-err.js (default)
+annexB/language/global-code/block-decl-global-skip-early-err-switch.js (default)
+annexB/language/global-code/block-decl-global-skip-early-err-try.js (default)
+annexB/language/global-code/if-decl-else-decl-a-global-no-skip-try.js (default)
+annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err-block.js (default)
+annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err.js (default)
+annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err-switch.js (default)
+annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err-try.js (default)
+annexB/language/global-code/if-decl-else-decl-b-global-no-skip-try.js (default)
+annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err-block.js (default)
+annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err.js (default)
+annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err-switch.js (default)
+annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err-try.js (default)
+annexB/language/global-code/if-decl-else-stmt-global-no-skip-try.js (default)
+annexB/language/global-code/if-decl-else-stmt-global-skip-early-err-block.js (default)
+annexB/language/global-code/if-decl-else-stmt-global-skip-early-err.js (default)
+annexB/language/global-code/if-decl-else-stmt-global-skip-early-err-switch.js (default)
+annexB/language/global-code/if-decl-else-stmt-global-skip-early-err-try.js (default)
+annexB/language/global-code/if-decl-no-else-global-no-skip-try.js (default)
+annexB/language/global-code/if-decl-no-else-global-skip-early-err-block.js (default)
+annexB/language/global-code/if-decl-no-else-global-skip-early-err.js (default)
+annexB/language/global-code/if-decl-no-else-global-skip-early-err-switch.js (default)
+annexB/language/global-code/if-decl-no-else-global-skip-early-err-try.js (default)
+annexB/language/global-code/if-stmt-else-decl-global-no-skip-try.js (default)
+annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-block.js (default)
+annexB/language/global-code/if-stmt-else-decl-global-skip-early-err.js (default)
+annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js (default)
+annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-try.js (default)
+annexB/language/global-code/switch-case-global-no-skip-try.js (default)
+annexB/language/global-code/switch-case-global-skip-early-err-block.js (default)
+annexB/language/global-code/switch-case-global-skip-early-err.js (default)
+annexB/language/global-code/switch-case-global-skip-early-err-switch.js (default)
+annexB/language/global-code/switch-case-global-skip-early-err-try.js (default)
+annexB/language/global-code/switch-dflt-global-no-skip-try.js (default)
+annexB/language/global-code/switch-dflt-global-skip-early-err-block.js (default)
+annexB/language/global-code/switch-dflt-global-skip-early-err.js (default)
+annexB/language/global-code/switch-dflt-global-skip-early-err-switch.js (default)
+annexB/language/global-code/switch-dflt-global-skip-early-err-try.js (default)
+annexB/language/statements/try/catch-redeclared-for-in-var.js (default)
+annexB/language/statements/try/catch-redeclared-for-in-var.js (strict mode)
+annexB/language/statements/try/catch-redeclared-for-var.js (default)
+annexB/language/statements/try/catch-redeclared-for-var.js (strict mode)
+annexB/language/statements/try/catch-redeclared-var-statement-captured.js (default)
+annexB/language/statements/try/catch-redeclared-var-statement-captured.js (strict mode)
+annexB/language/statements/try/catch-redeclared-var-statement.js (default)
+annexB/language/statements/try/catch-redeclared-var-statement.js (strict mode)
+language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
+language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
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+language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-var-declaration.js (default)
+language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-class-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-const-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-const-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-let-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-let-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js (default)
+language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-class-declaration.js (default)
+language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-class-declaration.js (default)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js (default)
+language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-class-declaration.js (default)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js (default)
+language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-class-declaration.js (default)
+language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js (default)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js (default)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
+language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
+language/statements/while/labelled-fn-stmt.js (default)
+language/statements/while/let-block-with-newline.js (default)
+language/statements/while/let-identifier-with-newline.js (default)
+language/statements/with/labelled-fn-stmt.js (default)
+language/statements/with/let-block-with-newline.js (default)
+language/statements/with/let-identifier-with-newline.js (default)
+language/white-space/mongolian-vowel-separator.js (default)
+language/white-space/mongolian-vowel-separator.js (strict mode)
diff --git a/node_modules/espree/node_modules/acorn/dist/.keep b/node_modules/espree/node_modules/acorn/dist/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/espree/node_modules/acorn/dist/acorn.es.js b/node_modules/espree/node_modules/acorn/dist/acorn.es.js
new file mode 100644
index 0000000..803febe
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/dist/acorn.es.js
@@ -0,0 +1,5313 @@
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+};
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+};
+
+var keywordRelationalOperator = /^in(stanceof)?$/;
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7b9\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,190,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,26,230,43,117,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,68,12,0,67,12,65,1,31,6129,15,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541];
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) { return false }
+    pos += set[i + 1];
+    if (pos >= code) { return true }
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) { return code === 36 }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) { return code === 36 }
+  if (code < 58) { return true }
+  if (code < 65) { return false }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+
+// Map keyword names to token types.
+
+var keywords$1 = {};
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name;
+  return keywords$1[name] = new TokenType(name, options)
+}
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  invalidTemplate: new TokenType("invalidTemplate"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=/===/!==", 6),
+  relational: binop("</>/<=/>=", 7),
+  bitShift: binop("<</>>/>>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class", startsExpr),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+};
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code, ecma2019String) {
+  return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
+
+var ref = Object.prototype;
+var hasOwnProperty = ref.hasOwnProperty;
+var toString = ref.toString;
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return hasOwnProperty.call(obj, propName)
+}
+
+var isArray = Array.isArray || (function (obj) { return (
+  toString.call(obj) === "[object Array]"
+); });
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line;
+  this.column = col;
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) { this.source = p.sourceFile; }
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, await identifiers are allowed to appear at the top-level scope,
+  // but they are still not allowed in non-async functions.
+  allowAwaitOutsideFunction: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+
+  for (var opt in defaultOptions)
+    { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
+
+  if (options.ecmaVersion >= 2015)
+    { options.ecmaVersion -= 2009; }
+
+  if (options.allowReserved == null)
+    { options.allowReserved = options.ecmaVersion < 5; }
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken;
+    options.onToken = function (token) { return tokens.push(token); };
+  }
+  if (isArray(options.onComment))
+    { options.onComment = pushComment(options, options.onComment); }
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations)
+      { comment.loc = new SourceLocation(this, startLoc, endLoc); }
+    if (options.ranges)
+      { comment.range = [start, end]; }
+    array.push(comment);
+  }
+}
+
+// Registered plugins
+var plugins = {};
+
+function keywordRegexp(words) {
+  return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options);
+  this.sourceFile = options.sourceFile;
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5]);
+  var reserved = "";
+  if (!options.allowReserved) {
+    for (var v = options.ecmaVersion;; v--)
+      { if (reserved = reservedWords[v]) { break } }
+    if (options.sourceType === "module") { reserved += " await"; }
+  }
+  this.reservedWords = keywordRegexp(reserved);
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
+  this.reservedWordsStrict = keywordRegexp(reservedStrict);
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind);
+  this.input = String(input);
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false;
+
+  // Load plugins
+  this.loadPlugins(options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = types.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition();
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module";
+  this.strict = this.inModule || this.strictDirective(this.pos);
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator, an async function.
+  this.inFunction = this.inGenerator = this.inAsync = false;
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = 0;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
+    { this.skipLineComment(2); }
+
+  // Scope tracking for duplicate variable names (see scope.js)
+  this.scopeStack = [];
+  this.enterFunctionScope();
+
+  // For RegExp validation
+  this.regexpState = null;
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode();
+  this.nextToken();
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)"|;)/;
+pp.strictDirective = function(start) {
+  var this$1 = this;
+
+  for (;;) {
+    skipWhiteSpace.lastIndex = start;
+    start += skipWhiteSpace.exec(this$1.input)[0].length;
+    var match = literal.exec(this$1.input.slice(start));
+    if (!match) { return false }
+    if ((match[1] || match[2]) === "use strict") { return true }
+    start += match[0].length;
+  }
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === types.name && this.value === name && !this.containsEsc
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  if (!this.isContextual(name)) { return false }
+  this.next();
+  return true
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) { this.unexpected(); }
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === types.eof ||
+    this.type === types.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
+    return true
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
+};
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type === tokType) {
+    if (this.options.onTrailingComma)
+      { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
+    if (!notNext)
+      { this.next(); }
+    return true
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+function DestructuringErrors() {
+  this.shorthandAssign =
+  this.trailingComma =
+  this.parenthesizedAssign =
+  this.parenthesizedBind =
+  this.doubleProto =
+    -1;
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) { return }
+  if (refDestructuringErrors.trailingComma > -1)
+    { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
+  if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
+};
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  if (!refDestructuringErrors) { return false }
+  var shorthandAssign = refDestructuringErrors.shorthandAssign;
+  var doubleProto = refDestructuringErrors.doubleProto;
+  if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
+  if (shorthandAssign >= 0)
+    { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
+  if (doubleProto >= 0)
+    { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
+};
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
+  if (this.awaitPos)
+    { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
+};
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    { return this.isSimpleAssignTarget(expr.expression) }
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+};
+
+var pp$1 = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var exports = {};
+  if (!node.body) { node.body = []; }
+  while (this.type !== types.eof) {
+    var stmt = this$1.parseStatement(true, true, exports);
+    node.body.push(stmt);
+  }
+  this.adaptDirectivePrologue(node.body);
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+
+pp$1.isLet = function() {
+  if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+  if (nextCh === 91 || nextCh === 123) { return true } // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    var pos = next + 1;
+    while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
+    var ident = this.input.slice(next, pos);
+    if (!keywordRelationalOperator.test(ident)) { return true }
+  }
+  return false
+};
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
+    { return false }
+
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length;
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+};
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind;
+
+  if (this.isLet()) {
+    starttype = types._var;
+    kind = "let";
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case types._debugger: return this.parseDebuggerStatement(node)
+  case types._do: return this.parseDoStatement(node)
+  case types._for: return this.parseForStatement(node)
+  case types._function:
+    if (!declaration && this.options.ecmaVersion >= 6) { this.unexpected(); }
+    return this.parseFunctionStatement(node, false)
+  case types._class:
+    if (!declaration) { this.unexpected(); }
+    return this.parseClass(node, true)
+  case types._if: return this.parseIfStatement(node)
+  case types._return: return this.parseReturnStatement(node)
+  case types._switch: return this.parseSwitchStatement(node)
+  case types._throw: return this.parseThrowStatement(node)
+  case types._try: return this.parseTryStatement(node)
+  case types._const: case types._var:
+    kind = kind || this.value;
+    if (!declaration && kind !== "var") { this.unexpected(); }
+    return this.parseVarStatement(node, kind)
+  case types._while: return this.parseWhileStatement(node)
+  case types._with: return this.parseWithStatement(node)
+  case types.braceL: return this.parseBlock()
+  case types.semi: return this.parseEmptyStatement(node)
+  case types._export:
+  case types._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
+      if (!this.inModule)
+        { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
+    }
+    return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction()) {
+      if (!declaration) { this.unexpected(); }
+      this.next();
+      return this.parseFunctionStatement(node, true)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression();
+    if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
+      { return this.parseLabeledStatement(node, maybeName, expr) }
+    else { return this.parseExpressionStatement(node, expr) }
+  }
+};
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword === "break";
+  this.next();
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
+  else if (this.type !== types.name) { this.unexpected(); }
+  else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  var i = 0;
+  for (; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
+      if (node.label && isBreak) { break }
+    }
+  }
+  if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+};
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement")
+};
+
+pp$1.parseDoStatement = function(node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(types._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6)
+    { this.eat(types.semi); }
+  else
+    { this.semicolon(); }
+  return this.finishNode(node, "DoWhileStatement")
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next();
+  var awaitAt = (this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await")) ? this.lastTokStart : -1;
+  this.labels.push(loopLabel);
+  this.enterLexicalScope();
+  this.expect(types.parenL);
+  if (this.type === types.semi) {
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, null)
+  }
+  var isLet = this.isLet();
+  if (this.type === types._var || this.type === types._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
+    this.next();
+    this.parseVar(init$1, true, kind);
+    this.finishNode(init$1, "VariableDeclaration");
+    if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init)) {
+      if (this.options.ecmaVersion >= 9) {
+        if (this.type === types._in) {
+          if (awaitAt > -1) { this.unexpected(awaitAt); }
+        } else { node.await = awaitAt > -1; }
+      }
+      return this.parseForIn(node, init$1)
+    }
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors;
+  var init = this.parseExpression(true, refDestructuringErrors);
+  if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    if (this.options.ecmaVersion >= 9) {
+      if (this.type === types._in) {
+        if (awaitAt > -1) { this.unexpected(awaitAt); }
+      } else { node.await = awaitAt > -1; }
+    }
+    this.toAssignable(init, false, refDestructuringErrors);
+    this.checkLVal(init);
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  if (awaitAt > -1) { this.unexpected(awaitAt); }
+  return this.parseFor(node, init)
+};
+
+pp$1.parseFunctionStatement = function(node, isAsync) {
+  this.next();
+  return this.parseFunction(node, true, false, isAsync)
+};
+
+pp$1.parseIfStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.type === types._function);
+  node.alternate = this.eat(types._else) ? this.parseStatement(!this.strict && this.type === types._function) : null;
+  return this.finishNode(node, "IfStatement")
+};
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    { this.raise(this.start, "'return' outside of function"); }
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
+  else { node.argument = this.parseExpression(); this.semicolon(); }
+  return this.finishNode(node, "ReturnStatement")
+};
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(types.braceL);
+  this.labels.push(switchLabel);
+  this.enterLexicalScope();
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  var cur;
+  for (var sawDefault = false; this.type !== types.braceR;) {
+    if (this$1.type === types._case || this$1.type === types._default) {
+      var isCase = this$1.type === types._case;
+      if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+      node.cases.push(cur = this$1.startNode());
+      cur.consequent = [];
+      this$1.next();
+      if (isCase) {
+        cur.test = this$1.parseExpression();
+      } else {
+        if (sawDefault) { this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses"); }
+        sawDefault = true;
+        cur.test = null;
+      }
+      this$1.expect(types.colon);
+    } else {
+      if (!cur) { this$1.unexpected(); }
+      cur.consequent.push(this$1.parseStatement(true));
+    }
+  }
+  this.exitLexicalScope();
+  if (cur) { this.finishNode(cur, "SwitchCase"); }
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement")
+};
+
+pp$1.parseThrowStatement = function(node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement")
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp$1.parseTryStatement = function(node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === types._catch) {
+    var clause = this.startNode();
+    this.next();
+    if (this.eat(types.parenL)) {
+      clause.param = this.parseBindingAtom();
+      this.enterLexicalScope();
+      this.checkLVal(clause.param, "let");
+      this.expect(types.parenR);
+    } else {
+      if (this.options.ecmaVersion < 10) { this.unexpected(); }
+      clause.param = null;
+      this.enterLexicalScope();
+    }
+    clause.body = this.parseBlock(false);
+    this.exitLexicalScope();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer)
+    { this.raise(node.start, "Missing catch or finally clause"); }
+  return this.finishNode(node, "TryStatement")
+};
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+pp$1.parseWhileStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement")
+};
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement")
+};
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement")
+};
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i$1 = 0, list = this$1.labels; i$1 < list.length; i$1 += 1)
+    {
+    var label = list[i$1];
+
+    if (label.name === maybeName)
+      { this$1.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  } }
+  var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
+  for (var i = this.labels.length - 1; i >= 0; i--) {
+    var label$1 = this$1.labels[i];
+    if (label$1.statementStart === node.start) {
+      // Update information about previous labels on this node
+      label$1.statementStart = this$1.start;
+      label$1.kind = kind;
+    } else { break }
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
+  node.body = this.parseStatement(true);
+  if (node.body.type === "ClassDeclaration" ||
+      node.body.type === "VariableDeclaration" && node.body.kind !== "var" ||
+      node.body.type === "FunctionDeclaration" && (this.strict || node.body.generator))
+    { this.raiseRecoverable(node.body.start, "Invalid labeled declaration"); }
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement")
+};
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement")
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function(createNewLexicalScope) {
+  var this$1 = this;
+  if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
+
+  var node = this.startNode();
+  node.body = [];
+  this.expect(types.braceL);
+  if (createNewLexicalScope) {
+    this.enterLexicalScope();
+  }
+  while (!this.eat(types.braceR)) {
+    var stmt = this$1.parseStatement(true);
+    node.body.push(stmt);
+  }
+  if (createNewLexicalScope) {
+    this.exitLexicalScope();
+  }
+  return this.finishNode(node, "BlockStatement")
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init;
+  this.expect(types.semi);
+  node.test = this.type === types.semi ? null : this.parseExpression();
+  this.expect(types.semi);
+  node.update = this.type === types.parenR ? null : this.parseExpression();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement")
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === types._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  if (type === "ForInStatement") {
+    if (init.type === "AssignmentPattern" ||
+      (init.type === "VariableDeclaration" && init.declarations[0].init != null &&
+       (this.strict || init.declarations[0].id.type !== "Identifier")))
+      { this.raise(init.start, "Invalid assignment in for-in loop head"); }
+  }
+  node.left = init;
+  node.right = type === "ForInStatement" ? this.parseExpression() : this.parseMaybeAssign();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type)
+};
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = [];
+  node.kind = kind;
+  for (;;) {
+    var decl = this$1.startNode();
+    this$1.parseVarId(decl, kind);
+    if (this$1.eat(types.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor);
+    } else if (kind === "const" && !(this$1.type === types._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected();
+    } else if (decl.id.type !== "Identifier" && !(isFor && (this$1.type === types._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+    if (!this$1.eat(types.comma)) { break }
+  }
+  return node
+};
+
+pp$1.parseVarId = function(decl, kind) {
+  decl.id = this.parseBindingAtom(kind);
+  this.checkLVal(decl.id, kind, false);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync)
+    { node.generator = this.eat(types.star); }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  if (isStatement) {
+    node.id = isStatement === "nullableID" && this.type !== types.name ? null : this.parseIdent();
+    if (node.id) {
+      this.checkLVal(node.id, "var");
+    }
+  }
+
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  if (!isStatement)
+    { node.id = this.type === types.name ? this.parseIdent() : null; }
+
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next();
+
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    var member = this$1.parseClassMember(classBody);
+    if (member && member.type === "MethodDefinition" && member.kind === "constructor") {
+      if (hadConstructor) { this$1.raise(member.start, "Duplicate constructor in the same class"); }
+      hadConstructor = true;
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+pp$1.parseClassMember = function(classBody) {
+  var this$1 = this;
+
+  if (this.eat(types.semi)) { return null }
+
+  var method = this.startNode();
+  var tryContextual = function (k, noLineBreak) {
+    if ( noLineBreak === void 0 ) noLineBreak = false;
+
+    var start = this$1.start, startLoc = this$1.startLoc;
+    if (!this$1.eatContextual(k)) { return false }
+    if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
+    if (method.key) { this$1.unexpected(); }
+    method.computed = false;
+    method.key = this$1.startNodeAt(start, startLoc);
+    method.key.name = k;
+    this$1.finishNode(method.key, "Identifier");
+    return false
+  };
+
+  method.kind = "method";
+  method.static = tryContextual("static");
+  var isGenerator = this.eat(types.star);
+  var isAsync = false;
+  if (!isGenerator) {
+    if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
+      isAsync = true;
+      isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    } else if (tryContextual("get")) {
+      method.kind = "get";
+    } else if (tryContextual("set")) {
+      method.kind = "set";
+    }
+  }
+  if (!method.key) { this.parsePropertyName(method); }
+  var key = method.key;
+  if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
+      key.type === "Literal" && key.value === "constructor")) {
+    if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
+    if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
+    if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
+    method.kind = "constructor";
+  } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
+    this.raise(key.start, "Classes may not have a static property named prototype");
+  }
+  this.parseClassMethod(classBody, method, isGenerator, isAsync);
+  if (method.kind === "get" && method.value.params.length !== 0)
+    { this.raiseRecoverable(method.value.start, "getter should have no params"); }
+  if (method.kind === "set" && method.value.params.length !== 1)
+    { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
+  if (method.kind === "set" && method.value.params[0].type === "RestElement")
+    { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
+  return method
+};
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === types.name ? this.parseIdent() : isStatement === true ? this.unexpected() : null;
+};
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  var this$1 = this;
+
+  this.next();
+  // export * from '...'
+  if (this.eat(types.star)) {
+    this.expectContextual("from");
+    if (this.type !== types.string) { this.unexpected(); }
+    node.source = this.parseExprAtom();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(types._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart);
+    var isAsync;
+    if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", false, isAsync);
+    } else if (this.type === types._class) {
+      var cNode = this.startNode();
+      node.declaration = this.parseClass(cNode, "nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    if (node.declaration.type === "VariableDeclaration")
+      { this.checkVariableExport(exports, node.declaration.declarations); }
+    else
+      { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
+    node.specifiers = [];
+    node.source = null;
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers(exports);
+    if (this.eatContextual("from")) {
+      if (this.type !== types.string) { this.unexpected(); }
+      node.source = this.parseExprAtom();
+    } else {
+      // check for keywords used as local names
+      for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
+        var spec = list[i];
+
+        this$1.checkUnreserved(spec.local);
+      }
+
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) { return }
+  if (has(exports, name))
+    { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
+  exports[name] = true;
+};
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var this$1 = this;
+
+  var type = pat.type;
+  if (type === "Identifier")
+    { this.checkExport(exports, pat.name, pat.start); }
+  else if (type === "ObjectPattern")
+    { for (var i = 0, list = pat.properties; i < list.length; i += 1)
+      {
+        var prop = list[i];
+
+        this$1.checkPatternExport(exports, prop);
+      } }
+  else if (type === "ArrayPattern")
+    { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
+      var elt = list$1[i$1];
+
+        if (elt) { this$1.checkPatternExport(exports, elt); }
+    } }
+  else if (type === "Property")
+    { this.checkPatternExport(exports, pat.value); }
+  else if (type === "AssignmentPattern")
+    { this.checkPatternExport(exports, pat.left); }
+  else if (type === "RestElement")
+    { this.checkPatternExport(exports, pat.argument); }
+  else if (type === "ParenthesizedExpression")
+    { this.checkPatternExport(exports, pat.expression); }
+};
+
+pp$1.checkVariableExport = function(exports, decls) {
+  var this$1 = this;
+
+  if (!exports) { return }
+  for (var i = 0, list = decls; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    this$1.checkPatternExport(exports, decl.id);
+  }
+};
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var" ||
+    this.type.keyword === "const" ||
+    this.type.keyword === "class" ||
+    this.type.keyword === "function" ||
+    this.isLet() ||
+    this.isAsyncFunction()
+};
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  // export { x, y as z } [from '...']
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node = this$1.startNode();
+    node.local = this$1.parseIdent(true);
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local;
+    this$1.checkExport(exports, node.exported.name, node.exported.start);
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes
+};
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next();
+  // import '...'
+  if (this.type === types.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  if (this.type === types.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, "let");
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(types.comma)) { return nodes }
+  }
+  if (this.type === types.star) {
+    var node$1 = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node$1.local = this.parseIdent();
+    this.checkLVal(node$1.local, "let");
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
+    return nodes
+  }
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node$2 = this$1.startNode();
+    node$2.imported = this$1.parseIdent(true);
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent();
+    } else {
+      this$1.checkUnreserved(node$2.imported);
+      node$2.local = node$2.imported;
+    }
+    this$1.checkLVal(node$2.local, "let");
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"));
+  }
+  return nodes
+};
+
+// Set `ExpressionStatement#directive` property for directive prologues.
+pp$1.adaptDirectivePrologue = function(statements) {
+  for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
+    statements[i].directive = statements[i].expression.raw.slice(1, -1);
+  }
+};
+pp$1.isDirectiveCandidate = function(statement) {
+  return (
+    statement.type === "ExpressionStatement" &&
+    statement.expression.type === "Literal" &&
+    typeof statement.expression.value === "string" &&
+    // Reject parenthesized strings.
+    (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
+  )
+};
+
+var pp$2 = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+      if (this.inAsync && node.name === "await")
+        { this.raise(node.start, "Can not use 'await' as identifier inside an async function"); }
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "RestElement":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      for (var i = 0, list = node.properties; i < list.length; i += 1) {
+        var prop = list[i];
+
+      this$1.toAssignable(prop, isBinding);
+        // Early error:
+        //   AssignmentRestProperty[Yield, Await] :
+        //     `...` DestructuringAssignmentTarget[Yield, Await]
+        //
+        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
+        if (
+          prop.type === "RestElement" &&
+          (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
+        ) {
+          this$1.raise(prop.argument.start, "Unexpected token");
+        }
+      }
+      break
+
+    case "Property":
+      // AssignmentProperty has type === "Property"
+      if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
+      this.toAssignable(node.value, isBinding);
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      this.toAssignableList(node.elements, isBinding);
+      break
+
+    case "SpreadElement":
+      node.type = "RestElement";
+      this.toAssignable(node.argument, isBinding);
+      if (node.argument.type === "AssignmentPattern")
+        { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
+      break
+
+    case "AssignmentExpression":
+      if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
+      node.type = "AssignmentPattern";
+      delete node.operator;
+      this.toAssignable(node.left, isBinding);
+      // falls through to AssignmentPattern
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      this.toAssignable(node.expression, isBinding);
+      break
+
+    case "MemberExpression":
+      if (!isBinding) { break }
+
+    default:
+      this.raise(node.start, "Assigning to rvalue");
+    }
+  } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+  return node
+};
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length;
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) { this$1.toAssignable(elt, isBinding); }
+  }
+  if (end) {
+    var last = exprList[end - 1];
+    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      { this.unexpected(last.argument.start); }
+  }
+  return exprList
+};
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+  return this.finishNode(node, "SpreadElement")
+};
+
+pp$2.parseRestBinding = function() {
+  var node = this.startNode();
+  this.next();
+
+  // RestElement inside of a function parameter must be an identifier
+  if (this.options.ecmaVersion === 6 && this.type !== types.name)
+    { this.unexpected(); }
+
+  node.argument = this.parseBindingAtom();
+
+  return this.finishNode(node, "RestElement")
+};
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion >= 6) {
+    switch (this.type) {
+    case types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(types.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern")
+
+    case types.braceL:
+      return this.parseObj(true)
+    }
+  }
+  return this.parseIdent()
+};
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (first) { first = false; }
+    else { this$1.expect(types.comma); }
+    if (allowEmpty && this$1.type === types.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === types.ellipsis) {
+      var rest = this$1.parseRestBinding();
+      this$1.parseBindingListItem(rest);
+      elts.push(rest);
+      if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+      this$1.expect(close);
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc);
+      this$1.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts
+};
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom();
+  if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern")
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+// bindingType can be either:
+// 'var' indicating that the lval creates a 'var' binding
+// 'let' indicating that the lval creates a lexical ('let' or 'const') binding
+// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references
+
+pp$2.checkLVal = function(expr, bindingType, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        { this.raiseRecoverable(expr.start, "Argument name clash"); }
+      checkClashes[expr.name] = true;
+    }
+    if (bindingType && bindingType !== "none") {
+      if (
+        bindingType === "var" && !this.canDeclareVarName(expr.name) ||
+        bindingType !== "var" && !this.canDeclareLexicalName(expr.name)
+      ) {
+        this.raiseRecoverable(expr.start, ("Identifier '" + (expr.name) + "' has already been declared"));
+      }
+      if (bindingType === "var") {
+        this.declareVarName(expr.name);
+      } else {
+        this.declareLexicalName(expr.name);
+      }
+    }
+    break
+
+  case "MemberExpression":
+    if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); }
+    break
+
+  case "ObjectPattern":
+    for (var i = 0, list = expr.properties; i < list.length; i += 1)
+      {
+    var prop = list[i];
+
+    this$1.checkLVal(prop, bindingType, checkClashes);
+  }
+    break
+
+  case "Property":
+    // AssignmentProperty has type === "Property"
+    this.checkLVal(expr.value, bindingType, checkClashes);
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
+      var elem = list$1[i$1];
+
+    if (elem) { this$1.checkLVal(elem, bindingType, checkClashes); }
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, bindingType, checkClashes);
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, bindingType, checkClashes);
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, bindingType, checkClashes);
+    break
+
+  default:
+    this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
+  if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
+    { return }
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    { return }
+  var key = prop.key;
+  var name;
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) {
+        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; }
+        // Backwards-compat kludge. Can be removed in version 6.0
+        else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
+      }
+      propHash.proto = true;
+    }
+    return
+  }
+  name = "$" + name;
+  var other = propHash[name];
+  if (other) {
+    var redefinition;
+    if (kind === "init") {
+      redefinition = this.strict && other.init || other.get || other.set;
+    } else {
+      redefinition = other.init || other[kind];
+    }
+    if (redefinition)
+      { this.raiseRecoverable(key.start, "Redefinition of property"); }
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+  if (this.type === types.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(types.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) { return this.parseYield() }
+
+  var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1;
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign;
+    oldTrailingComma = refDestructuringErrors.trailingComma;
+    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
+  } else {
+    refDestructuringErrors = new DestructuringErrors;
+    ownDestructuringErrors = true;
+  }
+
+  var startPos = this.start, startLoc = this.startLoc;
+  if (this.type === types.parenL || this.type === types.name)
+    { this.potentialArrowAt = this.start; }
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+  if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left;
+    if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
+    refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
+  }
+  if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
+  if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
+  return left
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  if (this.eat(types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (prec != null && (!noIn || this.type !== types._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === types.logicalOR || this.type === types.logicalAND;
+      var op = this.value;
+      this.next();
+      var startPos = this.start, startLoc = this.startLoc;
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+};
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.operator = op;
+  node.right = right;
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr;
+  if (this.isContextual("await") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === types.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(null, true);
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    if (update) { this.checkLVal(node.argument); }
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
+    else { sawUnary = true; }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.operator = this$1.value;
+      node$1.prefix = false;
+      node$1.argument = expr;
+      this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$1, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(types.starstar))
+    { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
+  else
+    { return expr }
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refDestructuringErrors);
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
+  var result = this.parseSubscripts(expr, startPos, startLoc);
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
+    if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
+  }
+  return result
+};
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async";
+  for (var computed = (void 0);;) {
+    if ((computed = this$1.eat(types.bracketL)) || this$1.eat(types.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true);
+      node.computed = !!computed;
+      if (computed) { this$1.expect(types.bracketR); }
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this$1.eat(types.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos;
+      this$1.yieldPos = 0;
+      this$1.awaitPos = 0;
+      var exprList = this$1.parseExprList(types.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors);
+      if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(types.arrow)) {
+        this$1.checkPatternErrors(refDestructuringErrors, false);
+        this$1.checkYieldAwaitInDefaultParams();
+        this$1.yieldPos = oldYieldPos;
+        this$1.awaitPos = oldAwaitPos;
+        return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this$1.checkExpressionErrors(refDestructuringErrors, true);
+      this$1.yieldPos = oldYieldPos || this$1.yieldPos;
+      this$1.awaitPos = oldAwaitPos || this$1.awaitPos;
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.callee = base;
+      node$1.arguments = exprList;
+      base = this$1.finishNode(node$1, "CallExpression");
+    } else if (this$1.type === types.backQuote) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc);
+      node$2.tag = base;
+      node$2.quasi = this$1.parseTemplate({isTagged: true});
+      base = this$1.finishNode(node$2, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt === this.start;
+  switch (this.type) {
+  case types._super:
+    if (!this.inFunction)
+      { this.raise(this.start, "'super' outside of function or class"); }
+    node = this.startNode();
+    this.next();
+    // The `super` keyword can appear at below:
+    // SuperProperty:
+    //     super [ Expression ]
+    //     super . IdentifierName
+    // SuperCall:
+    //     super Arguments
+    if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
+      { this.unexpected(); }
+    return this.finishNode(node, "Super")
+
+  case types._this:
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, "ThisExpression")
+
+  case types.name:
+    var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
+    var id = this.parseIdent(this.type !== types.name);
+    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
+      { return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true) }
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(types.arrow))
+        { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
+        id = this.parseIdent();
+        if (this.canInsertSemicolon() || !this.eat(types.arrow))
+          { this.unexpected(); }
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case types.regexp:
+    var value = this.value;
+    node = this.parseLiteral(value.value);
+    node.regex = {pattern: value.pattern, flags: value.flags};
+    return node
+
+  case types.num: case types.string:
+    return this.parseLiteral(this.value)
+
+  case types._null: case types._true: case types._false:
+    node = this.startNode();
+    node.value = this.type === types._null ? null : this.type === types._true;
+    node.raw = this.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case types.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        { refDestructuringErrors.parenthesizedAssign = start; }
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        { refDestructuringErrors.parenthesizedBind = start; }
+    }
+    return expr
+
+  case types.bracketL:
+    node = this.startNode();
+    this.next();
+    node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
+    return this.finishNode(node, "ArrayExpression")
+
+  case types.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case types._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case types._class:
+    return this.parseClass(this.startNode(), false)
+
+  case types._new:
+    return this.parseNew()
+
+  case types.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected();
+  }
+};
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal")
+};
+
+pp$3.parseParenExpression = function() {
+  this.expect(types.parenL);
+  var val = this.parseExpression();
+  this.expect(types.parenR);
+  return val
+};
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc;
+    var exprList = [], first = true, lastIsComma = false;
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    while (this.type !== types.parenR) {
+      first ? first = false : this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(types.parenR, true)) {
+        lastIsComma = true;
+        break
+      } else if (this$1.type === types.ellipsis) {
+        spreadStart = this$1.start;
+        exprList.push(this$1.parseParenItem(this$1.parseRestBinding()));
+        if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+        break
+      } else {
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc;
+    this.expect(types.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false);
+      this.checkYieldAwaitInDefaultParams();
+      this.yieldPos = oldYieldPos;
+      this.awaitPos = oldAwaitPos;
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
+    if (spreadStart) { this.unexpected(spreadStart); }
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    this.yieldPos = oldYieldPos || this.yieldPos;
+    this.awaitPos = oldAwaitPos || this.awaitPos;
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+};
+
+pp$3.parseParenItem = function(item) {
+  return item
+};
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+};
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = [];
+
+pp$3.parseNew = function() {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
+    node.meta = meta;
+    var containsEsc = this.containsEsc;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target" || containsEsc)
+      { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
+    if (!this.inFunction)
+      { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
+  else { node.arguments = empty$1; }
+  return this.finishNode(node, "NewExpression")
+};
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function(ref) {
+  var isTagged = ref.isTagged;
+
+  var elem = this.startNode();
+  if (this.type === types.invalidTemplate) {
+    if (!isTagged) {
+      this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
+    }
+    elem.value = {
+      raw: this.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
+      cooked: this.value
+    };
+  }
+  this.next();
+  elem.tail = this.type === types.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+pp$3.parseTemplate = function(ref) {
+  var this$1 = this;
+  if ( ref === void 0 ) ref = {};
+  var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement({isTagged: isTagged});
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.expect(types.dollarBraceL);
+    node.expressions.push(this$1.parseExpression());
+    this$1.expect(types.braceR);
+    node.quasis.push(curElt = this$1.parseTemplateElement({isTagged: isTagged}));
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+pp$3.isAsyncProp = function(prop) {
+  return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
+    (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
+    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var prop = this$1.parseProperty(isPattern, refDestructuringErrors);
+    if (!isPattern) { this$1.checkPropClash(prop, propHash, refDestructuringErrors); }
+    node.properties.push(prop);
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+};
+
+pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
+  var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
+  if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
+    if (isPattern) {
+      prop.argument = this.parseIdent(false);
+      if (this.type === types.comma) {
+        this.raise(this.start, "Comma is not permitted after the rest element");
+      }
+      return this.finishNode(prop, "RestElement")
+    }
+    // To disallow parenthesized identifier via `this.toAssignable()`.
+    if (this.type === types.parenL && refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0) {
+        refDestructuringErrors.parenthesizedAssign = this.start;
+      }
+      if (refDestructuringErrors.parenthesizedBind < 0) {
+        refDestructuringErrors.parenthesizedBind = this.start;
+      }
+    }
+    // Parse argument.
+    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+    // To disallow trailing comma via `this.toAssignable()`.
+    if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
+      refDestructuringErrors.trailingComma = this.start;
+    }
+    // Finish
+    return this.finishNode(prop, "SpreadElement")
+  }
+  if (this.options.ecmaVersion >= 6) {
+    prop.method = false;
+    prop.shorthand = false;
+    if (isPattern || refDestructuringErrors) {
+      startPos = this.start;
+      startLoc = this.startLoc;
+    }
+    if (!isPattern)
+      { isGenerator = this.eat(types.star); }
+  }
+  var containsEsc = this.containsEsc;
+  this.parsePropertyName(prop);
+  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
+    isAsync = true;
+    isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    this.parsePropertyName(prop, refDestructuringErrors);
+  } else {
+    isAsync = false;
+  }
+  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
+  return this.finishNode(prop, "Property")
+};
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
+  if ((isGenerator || isAsync) && this.type === types.colon)
+    { this.unexpected(); }
+
+  if (this.eat(types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
+    if (isPattern) { this.unexpected(); }
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator, isAsync);
+  } else if (!isPattern && !containsEsc &&
+             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type !== types.comma && this.type !== types.braceR)) {
+    if (isGenerator || isAsync) { this.unexpected(); }
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+    var paramCount = prop.kind === "get" ? 0 : 1;
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start;
+      if (prop.kind === "get")
+        { this.raiseRecoverable(start, "getter should have no params"); }
+      else
+        { this.raiseRecoverable(start, "setter should have exactly one param"); }
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    this.checkUnreserved(prop.key);
+    prop.kind = "init";
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === types.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        { refDestructuringErrors.shorthandAssign = this.start; }
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else { this.unexpected(); }
+};
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(types.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(types.bracketR);
+      return prop.key
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(true)
+};
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+  this.parseFunctionBody(node, false);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.enterFunctionScope();
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = false;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== types.braceL;
+  var oldStrict = this.strict, useStrict = false;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+    this.checkParams(node, false);
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end);
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels;
+    this.labels = [];
+    if (useStrict) { this.strict = true; }
+
+    // Add the params to varDeclaredNames to ensure that an error is thrown
+    // if a let/const declaration in the function clashes with one of the params.
+    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && this.isSimpleParamList(node.params));
+    node.body = this.parseBlock(false);
+    node.expression = false;
+    this.adaptDirectivePrologue(node.body.body);
+    this.labels = oldLabels;
+  }
+  this.exitFunctionScope();
+
+  if (this.strict && node.id) {
+    // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
+    this.checkLVal(node.id, "none");
+  }
+  this.strict = oldStrict;
+};
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0, list = params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    if (param.type !== "Identifier") { return false
+  } }
+  return true
+};
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node, allowDuplicates) {
+  var this$1 = this;
+
+  var nameHash = {};
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    this$1.checkLVal(param, "var", allowDuplicates ? null : nameHash);
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) { break }
+    } else { first = false; }
+
+    var elt = (void 0);
+    if (allowEmpty && this$1.type === types.comma)
+      { elt = null; }
+    else if (this$1.type === types.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors);
+      if (refDestructuringErrors && this$1.type === types.comma && refDestructuringErrors.trailingComma < 0)
+        { refDestructuringErrors.trailingComma = this$1.start; }
+    } else {
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors);
+    }
+    elts.push(elt);
+  }
+  return elts
+};
+
+pp$3.checkUnreserved = function(ref) {
+  var start = ref.start;
+  var end = ref.end;
+  var name = ref.name;
+
+  if (this.inGenerator && name === "yield")
+    { this.raiseRecoverable(start, "Can not use 'yield' as identifier inside a generator"); }
+  if (this.inAsync && name === "await")
+    { this.raiseRecoverable(start, "Can not use 'await' as identifier inside an async function"); }
+  if (this.isKeyword(name))
+    { this.raise(start, ("Unexpected keyword '" + name + "'")); }
+  if (this.options.ecmaVersion < 6 &&
+    this.input.slice(start, end).indexOf("\\") !== -1) { return }
+  var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
+  if (re.test(name)) {
+    if (!this.inAsync && name === "await")
+      { this.raiseRecoverable(start, "Can not use keyword 'await' outside an async function"); }
+    this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
+  }
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal, isBinding) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved === "never") { liberal = false; }
+  if (this.type === types.name) {
+    node.name = this.value;
+  } else if (this.type.keyword) {
+    node.name = this.type.keyword;
+
+    // To fix https://github.com/acornjs/acorn/issues/575
+    // `class` and `function` keywords push new context into this.context.
+    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
+    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
+    if ((node.name === "class" || node.name === "function") &&
+        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
+      this.context.pop();
+    }
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  this.finishNode(node, "Identifier");
+  if (!liberal) { this.checkUnreserved(node); }
+  return node
+};
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  if (!this.yieldPos) { this.yieldPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  if (this.type === types.semi || this.canInsertSemicolon() || (this.type !== types.star && !this.type.startsExpr)) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(types.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression")
+};
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) { this.awaitPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary(null, true);
+  return this.finishNode(node, "AwaitExpression")
+};
+
+var pp$4 = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
+  throw err
+};
+
+pp$4.raiseRecoverable = pp$4.raise;
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+};
+
+var pp$5 = Parser.prototype;
+
+// Object.assign polyfill
+var assign = Object.assign || function(target) {
+  var sources = [], len = arguments.length - 1;
+  while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];
+
+  for (var i = 0, list = sources; i < list.length; i += 1) {
+    var source = list[i];
+
+    for (var key in source) {
+      if (has(source, key)) {
+        target[key] = source[key];
+      }
+    }
+  }
+  return target
+};
+
+// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.
+
+pp$5.enterFunctionScope = function() {
+  // var: a hash of var-declared names in the current lexical scope
+  // lexical: a hash of lexically-declared names in the current lexical scope
+  // childVar: a hash of var-declared names in all child lexical scopes of the current lexical scope (within the current function scope)
+  // parentLexical: a hash of lexically-declared names in all parent lexical scopes of the current lexical scope (within the current function scope)
+  this.scopeStack.push({var: {}, lexical: {}, childVar: {}, parentLexical: {}});
+};
+
+pp$5.exitFunctionScope = function() {
+  this.scopeStack.pop();
+};
+
+pp$5.enterLexicalScope = function() {
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+  var childScope = {var: {}, lexical: {}, childVar: {}, parentLexical: {}};
+
+  this.scopeStack.push(childScope);
+  assign(childScope.parentLexical, parentScope.lexical, parentScope.parentLexical);
+};
+
+pp$5.exitLexicalScope = function() {
+  var childScope = this.scopeStack.pop();
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  assign(parentScope.childVar, childScope.var, childScope.childVar);
+};
+
+/**
+ * A name can be declared with `var` if there are no variables with the same name declared with `let`/`const`
+ * in the current lexical scope or any of the parent lexical scopes in this function.
+ */
+pp$5.canDeclareVarName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.parentLexical, name)
+};
+
+/**
+ * A name can be declared with `let`/`const` if there are no variables with the same name declared with `let`/`const`
+ * in the current scope, and there are no variables with the same name declared with `var` in the current scope or in
+ * any child lexical scopes in this function.
+ */
+pp$5.canDeclareLexicalName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.var, name) && !has(currentScope.childVar, name)
+};
+
+pp$5.declareVarName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].var[name] = true;
+};
+
+pp$5.declareLexicalName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].lexical[name] = true;
+};
+
+var Node = function Node(parser, pos, loc) {
+  this.type = "";
+  this.start = pos;
+  this.end = 0;
+  if (parser.options.locations)
+    { this.loc = new SourceLocation(parser, loc); }
+  if (parser.options.directSourceFile)
+    { this.sourceFile = parser.options.directSourceFile; }
+  if (parser.options.ranges)
+    { this.range = [pos, 0]; }
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$6 = Parser.prototype;
+
+pp$6.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+};
+
+pp$6.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  if (this.options.locations)
+    { node.loc.end = loc; }
+  if (this.options.ranges)
+    { node.range[1] = pos; }
+  return node
+}
+
+pp$6.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+};
+
+// Finish node at given position
+
+pp$6.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+};
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+  this.generator = !!generator;
+};
+
+var types$1 = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", false),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
+  f_stat: new TokContext("function", false),
+  f_expr: new TokContext("function", true),
+  f_expr_gen: new TokContext("function", true, false, null, true),
+  f_gen: new TokContext("function", false, false, null, true)
+};
+
+var pp$7 = Parser.prototype;
+
+pp$7.initialContext = function() {
+  return [types$1.b_stat]
+};
+
+pp$7.braceIsBlock = function(prevType) {
+  var parent = this.curContext();
+  if (parent === types$1.f_expr || parent === types$1.f_stat)
+    { return true }
+  if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
+    { return !parent.isExpr }
+
+  // The check for `tt.name && exprAllowed` detects whether we are
+  // after a `yield` or `of` construct. See the `updateContext` for
+  // `tt.name`.
+  if (prevType === types._return || prevType === types.name && this.exprAllowed)
+    { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
+  if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType === types.arrow)
+    { return true }
+  if (prevType === types.braceL)
+    { return parent === types$1.b_stat }
+  if (prevType === types._var || prevType === types.name)
+    { return false }
+  return !this.exprAllowed
+};
+
+pp$7.inGeneratorContext = function() {
+  var this$1 = this;
+
+  for (var i = this.context.length - 1; i >= 1; i--) {
+    var context = this$1.context[i];
+    if (context.token === "function")
+      { return context.generator }
+  }
+  return false
+};
+
+pp$7.updateContext = function(prevType) {
+  var update, type = this.type;
+  if (type.keyword && prevType === types.dot)
+    { this.exprAllowed = false; }
+  else if (update = type.updateContext)
+    { update.call(this, prevType); }
+  else
+    { this.exprAllowed = type.beforeExpr; }
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function() {
+  if (this.context.length === 1) {
+    this.exprAllowed = true;
+    return
+  }
+  var out = this.context.pop();
+  if (out === types$1.b_stat && this.curContext().token === "function") {
+    out = this.context.pop();
+  }
+  this.exprAllowed = !out.isExpr;
+};
+
+types.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
+  this.exprAllowed = true;
+};
+
+types.dollarBraceL.updateContext = function() {
+  this.context.push(types$1.b_tmpl);
+  this.exprAllowed = true;
+};
+
+types.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+  this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
+  this.exprAllowed = true;
+};
+
+types.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = types._class.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
+      !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
+    { this.context.push(types$1.f_expr); }
+  else
+    { this.context.push(types$1.f_stat); }
+  this.exprAllowed = false;
+};
+
+types.backQuote.updateContext = function() {
+  if (this.curContext() === types$1.q_tmpl)
+    { this.context.pop(); }
+  else
+    { this.context.push(types$1.q_tmpl); }
+  this.exprAllowed = false;
+};
+
+types.star.updateContext = function(prevType) {
+  if (prevType === types._function) {
+    var index = this.context.length - 1;
+    if (this.context[index] === types$1.f_expr)
+      { this.context[index] = types$1.f_expr_gen; }
+    else
+      { this.context[index] = types$1.f_gen; }
+  }
+  this.exprAllowed = true;
+};
+
+types.name.updateContext = function(prevType) {
+  var allowed = false;
+  if (this.options.ecmaVersion >= 6) {
+    if (this.value === "of" && !this.exprAllowed ||
+        this.value === "yield" && this.inGeneratorContext())
+      { allowed = true; }
+  }
+  this.exprAllowed = allowed;
+};
+
+var data = {
+  "$LONE": [
+    "ASCII",
+    "ASCII_Hex_Digit",
+    "AHex",
+    "Alphabetic",
+    "Alpha",
+    "Any",
+    "Assigned",
+    "Bidi_Control",
+    "Bidi_C",
+    "Bidi_Mirrored",
+    "Bidi_M",
+    "Case_Ignorable",
+    "CI",
+    "Cased",
+    "Changes_When_Casefolded",
+    "CWCF",
+    "Changes_When_Casemapped",
+    "CWCM",
+    "Changes_When_Lowercased",
+    "CWL",
+    "Changes_When_NFKC_Casefolded",
+    "CWKCF",
+    "Changes_When_Titlecased",
+    "CWT",
+    "Changes_When_Uppercased",
+    "CWU",
+    "Dash",
+    "Default_Ignorable_Code_Point",
+    "DI",
+    "Deprecated",
+    "Dep",
+    "Diacritic",
+    "Dia",
+    "Emoji",
+    "Emoji_Component",
+    "Emoji_Modifier",
+    "Emoji_Modifier_Base",
+    "Emoji_Presentation",
+    "Extender",
+    "Ext",
+    "Grapheme_Base",
+    "Gr_Base",
+    "Grapheme_Extend",
+    "Gr_Ext",
+    "Hex_Digit",
+    "Hex",
+    "IDS_Binary_Operator",
+    "IDSB",
+    "IDS_Trinary_Operator",
+    "IDST",
+    "ID_Continue",
+    "IDC",
+    "ID_Start",
+    "IDS",
+    "Ideographic",
+    "Ideo",
+    "Join_Control",
+    "Join_C",
+    "Logical_Order_Exception",
+    "LOE",
+    "Lowercase",
+    "Lower",
+    "Math",
+    "Noncharacter_Code_Point",
+    "NChar",
+    "Pattern_Syntax",
+    "Pat_Syn",
+    "Pattern_White_Space",
+    "Pat_WS",
+    "Quotation_Mark",
+    "QMark",
+    "Radical",
+    "Regional_Indicator",
+    "RI",
+    "Sentence_Terminal",
+    "STerm",
+    "Soft_Dotted",
+    "SD",
+    "Terminal_Punctuation",
+    "Term",
+    "Unified_Ideograph",
+    "UIdeo",
+    "Uppercase",
+    "Upper",
+    "Variation_Selector",
+    "VS",
+    "White_Space",
+    "space",
+    "XID_Continue",
+    "XIDC",
+    "XID_Start",
+    "XIDS"
+  ],
+  "General_Category": [
+    "Cased_Letter",
+    "LC",
+    "Close_Punctuation",
+    "Pe",
+    "Connector_Punctuation",
+    "Pc",
+    "Control",
+    "Cc",
+    "cntrl",
+    "Currency_Symbol",
+    "Sc",
+    "Dash_Punctuation",
+    "Pd",
+    "Decimal_Number",
+    "Nd",
+    "digit",
+    "Enclosing_Mark",
+    "Me",
+    "Final_Punctuation",
+    "Pf",
+    "Format",
+    "Cf",
+    "Initial_Punctuation",
+    "Pi",
+    "Letter",
+    "L",
+    "Letter_Number",
+    "Nl",
+    "Line_Separator",
+    "Zl",
+    "Lowercase_Letter",
+    "Ll",
+    "Mark",
+    "M",
+    "Combining_Mark",
+    "Math_Symbol",
+    "Sm",
+    "Modifier_Letter",
+    "Lm",
+    "Modifier_Symbol",
+    "Sk",
+    "Nonspacing_Mark",
+    "Mn",
+    "Number",
+    "N",
+    "Open_Punctuation",
+    "Ps",
+    "Other",
+    "C",
+    "Other_Letter",
+    "Lo",
+    "Other_Number",
+    "No",
+    "Other_Punctuation",
+    "Po",
+    "Other_Symbol",
+    "So",
+    "Paragraph_Separator",
+    "Zp",
+    "Private_Use",
+    "Co",
+    "Punctuation",
+    "P",
+    "punct",
+    "Separator",
+    "Z",
+    "Space_Separator",
+    "Zs",
+    "Spacing_Mark",
+    "Mc",
+    "Surrogate",
+    "Cs",
+    "Symbol",
+    "S",
+    "Titlecase_Letter",
+    "Lt",
+    "Unassigned",
+    "Cn",
+    "Uppercase_Letter",
+    "Lu"
+  ],
+  "Script": [
+    "Adlam",
+    "Adlm",
+    "Ahom",
+    "Anatolian_Hieroglyphs",
+    "Hluw",
+    "Arabic",
+    "Arab",
+    "Armenian",
+    "Armn",
+    "Avestan",
+    "Avst",
+    "Balinese",
+    "Bali",
+    "Bamum",
+    "Bamu",
+    "Bassa_Vah",
+    "Bass",
+    "Batak",
+    "Batk",
+    "Bengali",
+    "Beng",
+    "Bhaiksuki",
+    "Bhks",
+    "Bopomofo",
+    "Bopo",
+    "Brahmi",
+    "Brah",
+    "Braille",
+    "Brai",
+    "Buginese",
+    "Bugi",
+    "Buhid",
+    "Buhd",
+    "Canadian_Aboriginal",
+    "Cans",
+    "Carian",
+    "Cari",
+    "Caucasian_Albanian",
+    "Aghb",
+    "Chakma",
+    "Cakm",
+    "Cham",
+    "Cherokee",
+    "Cher",
+    "Common",
+    "Zyyy",
+    "Coptic",
+    "Copt",
+    "Qaac",
+    "Cuneiform",
+    "Xsux",
+    "Cypriot",
+    "Cprt",
+    "Cyrillic",
+    "Cyrl",
+    "Deseret",
+    "Dsrt",
+    "Devanagari",
+    "Deva",
+    "Duployan",
+    "Dupl",
+    "Egyptian_Hieroglyphs",
+    "Egyp",
+    "Elbasan",
+    "Elba",
+    "Ethiopic",
+    "Ethi",
+    "Georgian",
+    "Geor",
+    "Glagolitic",
+    "Glag",
+    "Gothic",
+    "Goth",
+    "Grantha",
+    "Gran",
+    "Greek",
+    "Grek",
+    "Gujarati",
+    "Gujr",
+    "Gurmukhi",
+    "Guru",
+    "Han",
+    "Hani",
+    "Hangul",
+    "Hang",
+    "Hanunoo",
+    "Hano",
+    "Hatran",
+    "Hatr",
+    "Hebrew",
+    "Hebr",
+    "Hiragana",
+    "Hira",
+    "Imperial_Aramaic",
+    "Armi",
+    "Inherited",
+    "Zinh",
+    "Qaai",
+    "Inscriptional_Pahlavi",
+    "Phli",
+    "Inscriptional_Parthian",
+    "Prti",
+    "Javanese",
+    "Java",
+    "Kaithi",
+    "Kthi",
+    "Kannada",
+    "Knda",
+    "Katakana",
+    "Kana",
+    "Kayah_Li",
+    "Kali",
+    "Kharoshthi",
+    "Khar",
+    "Khmer",
+    "Khmr",
+    "Khojki",
+    "Khoj",
+    "Khudawadi",
+    "Sind",
+    "Lao",
+    "Laoo",
+    "Latin",
+    "Latn",
+    "Lepcha",
+    "Lepc",
+    "Limbu",
+    "Limb",
+    "Linear_A",
+    "Lina",
+    "Linear_B",
+    "Linb",
+    "Lisu",
+    "Lycian",
+    "Lyci",
+    "Lydian",
+    "Lydi",
+    "Mahajani",
+    "Mahj",
+    "Malayalam",
+    "Mlym",
+    "Mandaic",
+    "Mand",
+    "Manichaean",
+    "Mani",
+    "Marchen",
+    "Marc",
+    "Masaram_Gondi",
+    "Gonm",
+    "Meetei_Mayek",
+    "Mtei",
+    "Mende_Kikakui",
+    "Mend",
+    "Meroitic_Cursive",
+    "Merc",
+    "Meroitic_Hieroglyphs",
+    "Mero",
+    "Miao",
+    "Plrd",
+    "Modi",
+    "Mongolian",
+    "Mong",
+    "Mro",
+    "Mroo",
+    "Multani",
+    "Mult",
+    "Myanmar",
+    "Mymr",
+    "Nabataean",
+    "Nbat",
+    "New_Tai_Lue",
+    "Talu",
+    "Newa",
+    "Nko",
+    "Nkoo",
+    "Nushu",
+    "Nshu",
+    "Ogham",
+    "Ogam",
+    "Ol_Chiki",
+    "Olck",
+    "Old_Hungarian",
+    "Hung",
+    "Old_Italic",
+    "Ital",
+    "Old_North_Arabian",
+    "Narb",
+    "Old_Permic",
+    "Perm",
+    "Old_Persian",
+    "Xpeo",
+    "Old_South_Arabian",
+    "Sarb",
+    "Old_Turkic",
+    "Orkh",
+    "Oriya",
+    "Orya",
+    "Osage",
+    "Osge",
+    "Osmanya",
+    "Osma",
+    "Pahawh_Hmong",
+    "Hmng",
+    "Palmyrene",
+    "Palm",
+    "Pau_Cin_Hau",
+    "Pauc",
+    "Phags_Pa",
+    "Phag",
+    "Phoenician",
+    "Phnx",
+    "Psalter_Pahlavi",
+    "Phlp",
+    "Rejang",
+    "Rjng",
+    "Runic",
+    "Runr",
+    "Samaritan",
+    "Samr",
+    "Saurashtra",
+    "Saur",
+    "Sharada",
+    "Shrd",
+    "Shavian",
+    "Shaw",
+    "Siddham",
+    "Sidd",
+    "SignWriting",
+    "Sgnw",
+    "Sinhala",
+    "Sinh",
+    "Sora_Sompeng",
+    "Sora",
+    "Soyombo",
+    "Soyo",
+    "Sundanese",
+    "Sund",
+    "Syloti_Nagri",
+    "Sylo",
+    "Syriac",
+    "Syrc",
+    "Tagalog",
+    "Tglg",
+    "Tagbanwa",
+    "Tagb",
+    "Tai_Le",
+    "Tale",
+    "Tai_Tham",
+    "Lana",
+    "Tai_Viet",
+    "Tavt",
+    "Takri",
+    "Takr",
+    "Tamil",
+    "Taml",
+    "Tangut",
+    "Tang",
+    "Telugu",
+    "Telu",
+    "Thaana",
+    "Thaa",
+    "Thai",
+    "Tibetan",
+    "Tibt",
+    "Tifinagh",
+    "Tfng",
+    "Tirhuta",
+    "Tirh",
+    "Ugaritic",
+    "Ugar",
+    "Vai",
+    "Vaii",
+    "Warang_Citi",
+    "Wara",
+    "Yi",
+    "Yiii",
+    "Zanabazar_Square",
+    "Zanb"
+  ]
+};
+Array.prototype.push.apply(data.$LONE, data.General_Category);
+data.gc = data.General_Category;
+data.sc = data.Script_Extensions = data.scx = data.Script;
+
+var pp$9 = Parser.prototype;
+
+var RegExpValidationState = function RegExpValidationState(parser) {
+  this.parser = parser;
+  this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
+  this.source = "";
+  this.flags = "";
+  this.start = 0;
+  this.switchU = false;
+  this.switchN = false;
+  this.pos = 0;
+  this.lastIntValue = 0;
+  this.lastStringValue = "";
+  this.lastAssertionIsQuantifiable = false;
+  this.numCapturingParens = 0;
+  this.maxBackReference = 0;
+  this.groupNames = [];
+  this.backReferenceNames = [];
+};
+
+RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
+  var unicode = flags.indexOf("u") !== -1;
+  this.start = start | 0;
+  this.source = pattern + "";
+  this.flags = flags;
+  this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
+  this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
+};
+
+RegExpValidationState.prototype.raise = function raise (message) {
+  this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
+};
+
+// If u flag is given, this returns the code point at the index (it combines a surrogate pair).
+// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
+RegExpValidationState.prototype.at = function at (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return -1
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return c
+  }
+  return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00
+};
+
+RegExpValidationState.prototype.nextIndex = function nextIndex (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return l
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return i + 1
+  }
+  return i + 2
+};
+
+RegExpValidationState.prototype.current = function current () {
+  return this.at(this.pos)
+};
+
+RegExpValidationState.prototype.lookahead = function lookahead () {
+  return this.at(this.nextIndex(this.pos))
+};
+
+RegExpValidationState.prototype.advance = function advance () {
+  this.pos = this.nextIndex(this.pos);
+};
+
+RegExpValidationState.prototype.eat = function eat (ch) {
+  if (this.current() === ch) {
+    this.advance();
+    return true
+  }
+  return false
+};
+
+function codePointToString$1(ch) {
+  if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
+  ch -= 0x10000;
+  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
+}
+
+/**
+ * Validate the flags part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpFlags = function(state) {
+  var this$1 = this;
+
+  var validFlags = state.validFlags;
+  var flags = state.flags;
+
+  for (var i = 0; i < flags.length; i++) {
+    var flag = flags.charAt(i);
+    if (validFlags.indexOf(flag) === -1) {
+      this$1.raise(state.start, "Invalid regular expression flag");
+    }
+    if (flags.indexOf(flag, i + 1) > -1) {
+      this$1.raise(state.start, "Duplicate regular expression flag");
+    }
+  }
+};
+
+/**
+ * Validate the pattern part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpPattern = function(state) {
+  this.regexp_pattern(state);
+
+  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
+  // parsing contains a |GroupName|, reparse with the goal symbol
+  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
+  // exception if _P_ did not conform to the grammar, if any elements of _P_
+  // were not matched by the parse, or if any Early Error conditions exist.
+  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
+    state.switchN = true;
+    this.regexp_pattern(state);
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
+pp$9.regexp_pattern = function(state) {
+  state.pos = 0;
+  state.lastIntValue = 0;
+  state.lastStringValue = "";
+  state.lastAssertionIsQuantifiable = false;
+  state.numCapturingParens = 0;
+  state.maxBackReference = 0;
+  state.groupNames.length = 0;
+  state.backReferenceNames.length = 0;
+
+  this.regexp_disjunction(state);
+
+  if (state.pos !== state.source.length) {
+    // Make the same messages as V8.
+    if (state.eat(0x29 /* ) */)) {
+      state.raise("Unmatched ')'");
+    }
+    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {
+      state.raise("Lone quantifier brackets");
+    }
+  }
+  if (state.maxBackReference > state.numCapturingParens) {
+    state.raise("Invalid escape");
+  }
+  for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
+    var name = list[i];
+
+    if (state.groupNames.indexOf(name) === -1) {
+      state.raise("Invalid named capture referenced");
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
+pp$9.regexp_disjunction = function(state) {
+  var this$1 = this;
+
+  this.regexp_alternative(state);
+  while (state.eat(0x7C /* | */)) {
+    this$1.regexp_alternative(state);
+  }
+
+  // Make the same message as V8.
+  if (this.regexp_eatQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  if (state.eat(0x7B /* { */)) {
+    state.raise("Lone quantifier brackets");
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
+pp$9.regexp_alternative = function(state) {
+  while (state.pos < state.source.length && this.regexp_eatTerm(state))
+    {  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
+pp$9.regexp_eatTerm = function(state) {
+  if (this.regexp_eatAssertion(state)) {
+    // Handle `QuantifiableAssertion Quantifier` alternative.
+    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
+    // is a QuantifiableAssertion.
+    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
+      // Make the same message as V8.
+      if (state.switchU) {
+        state.raise("Invalid quantifier");
+      }
+    }
+    return true
+  }
+
+  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
+    this.regexp_eatQuantifier(state);
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
+pp$9.regexp_eatAssertion = function(state) {
+  var start = state.pos;
+  state.lastAssertionIsQuantifiable = false;
+
+  // ^, $
+  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
+    return true
+  }
+
+  // \b \B
+  if (state.eat(0x5C /* \ */)) {
+    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  // Lookahead / Lookbehind
+  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
+    var lookbehind = false;
+    if (this.options.ecmaVersion >= 9) {
+      lookbehind = state.eat(0x3C /* < */);
+    }
+    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
+      this.regexp_disjunction(state);
+      if (!state.eat(0x29 /* ) */)) {
+        state.raise("Unterminated group");
+      }
+      state.lastAssertionIsQuantifiable = !lookbehind;
+      return true
+    }
+  }
+
+  state.pos = start;
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
+pp$9.regexp_eatQuantifier = function(state, noError) {
+  if ( noError === void 0 ) noError = false;
+
+  if (this.regexp_eatQuantifierPrefix(state, noError)) {
+    state.eat(0x3F /* ? */);
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
+pp$9.regexp_eatQuantifierPrefix = function(state, noError) {
+  return (
+    state.eat(0x2A /* * */) ||
+    state.eat(0x2B /* + */) ||
+    state.eat(0x3F /* ? */) ||
+    this.regexp_eatBracedQuantifier(state, noError)
+  )
+};
+pp$9.regexp_eatBracedQuantifier = function(state, noError) {
+  var start = state.pos;
+  if (state.eat(0x7B /* { */)) {
+    var min = 0, max = -1;
+    if (this.regexp_eatDecimalDigits(state)) {
+      min = state.lastIntValue;
+      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
+        max = state.lastIntValue;
+      }
+      if (state.eat(0x7D /* } */)) {
+        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
+        if (max !== -1 && max < min && !noError) {
+          state.raise("numbers out of order in {} quantifier");
+        }
+        return true
+      }
+    }
+    if (state.switchU && !noError) {
+      state.raise("Incomplete quantifier");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
+pp$9.regexp_eatAtom = function(state) {
+  return (
+    this.regexp_eatPatternCharacters(state) ||
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state)
+  )
+};
+pp$9.regexp_eatReverseSolidusAtomEscape = function(state) {
+  var start = state.pos;
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatAtomEscape(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatUncapturingGroup = function(state) {
+  var start = state.pos;
+  if (state.eat(0x28 /* ( */)) {
+    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
+      this.regexp_disjunction(state);
+      if (state.eat(0x29 /* ) */)) {
+        return true
+      }
+      state.raise("Unterminated group");
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatCapturingGroup = function(state) {
+  if (state.eat(0x28 /* ( */)) {
+    if (this.options.ecmaVersion >= 9) {
+      this.regexp_groupSpecifier(state);
+    } else if (state.current() === 0x3F /* ? */) {
+      state.raise("Invalid group");
+    }
+    this.regexp_disjunction(state);
+    if (state.eat(0x29 /* ) */)) {
+      state.numCapturingParens += 1;
+      return true
+    }
+    state.raise("Unterminated group");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
+pp$9.regexp_eatExtendedAtom = function(state) {
+  return (
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state) ||
+    this.regexp_eatInvalidBracedQuantifier(state) ||
+    this.regexp_eatExtendedPatternCharacter(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
+pp$9.regexp_eatInvalidBracedQuantifier = function(state) {
+  if (this.regexp_eatBracedQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
+pp$9.regexp_eatSyntaxCharacter = function(state) {
+  var ch = state.current();
+  if (isSyntaxCharacter(ch)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isSyntaxCharacter(ch) {
+  return (
+    ch === 0x24 /* $ */ ||
+    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
+    ch === 0x2E /* . */ ||
+    ch === 0x3F /* ? */ ||
+    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
+    ch >= 0x7B /* { */ && ch <= 0x7D /* } */
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
+// But eat eager.
+pp$9.regexp_eatPatternCharacters = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
+    state.advance();
+  }
+  return state.pos !== start
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
+pp$9.regexp_eatExtendedPatternCharacter = function(state) {
+  var ch = state.current();
+  if (
+    ch !== -1 &&
+    ch !== 0x24 /* $ */ &&
+    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
+    ch !== 0x2E /* . */ &&
+    ch !== 0x3F /* ? */ &&
+    ch !== 0x5B /* [ */ &&
+    ch !== 0x5E /* ^ */ &&
+    ch !== 0x7C /* | */
+  ) {
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// GroupSpecifier[U] ::
+//   [empty]
+//   `?` GroupName[?U]
+pp$9.regexp_groupSpecifier = function(state) {
+  if (state.eat(0x3F /* ? */)) {
+    if (this.regexp_eatGroupName(state)) {
+      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
+        state.raise("Duplicate capture group name");
+      }
+      state.groupNames.push(state.lastStringValue);
+      return
+    }
+    state.raise("Invalid group");
+  }
+};
+
+// GroupName[U] ::
+//   `<` RegExpIdentifierName[?U] `>`
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatGroupName = function(state) {
+  state.lastStringValue = "";
+  if (state.eat(0x3C /* < */)) {
+    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
+      return true
+    }
+    state.raise("Invalid capture group name");
+  }
+  return false
+};
+
+// RegExpIdentifierName[U] ::
+//   RegExpIdentifierStart[?U]
+//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatRegExpIdentifierName = function(state) {
+  state.lastStringValue = "";
+  if (this.regexp_eatRegExpIdentifierStart(state)) {
+    state.lastStringValue += codePointToString$1(state.lastIntValue);
+    while (this.regexp_eatRegExpIdentifierPart(state)) {
+      state.lastStringValue += codePointToString$1(state.lastIntValue);
+    }
+    return true
+  }
+  return false
+};
+
+// RegExpIdentifierStart[U] ::
+//   UnicodeIDStart
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+pp$9.regexp_eatRegExpIdentifierStart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierStart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierStart(ch) {
+  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
+}
+
+// RegExpIdentifierPart[U] ::
+//   UnicodeIDContinue
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+//   <ZWNJ>
+//   <ZWJ>
+pp$9.regexp_eatRegExpIdentifierPart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierPart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierPart(ch) {
+  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
+pp$9.regexp_eatAtomEscape = function(state) {
+  if (
+    this.regexp_eatBackReference(state) ||
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state) ||
+    (state.switchN && this.regexp_eatKGroupName(state))
+  ) {
+    return true
+  }
+  if (state.switchU) {
+    // Make the same message as V8.
+    if (state.current() === 0x63 /* c */) {
+      state.raise("Invalid unicode escape");
+    }
+    state.raise("Invalid escape");
+  }
+  return false
+};
+pp$9.regexp_eatBackReference = function(state) {
+  var start = state.pos;
+  if (this.regexp_eatDecimalEscape(state)) {
+    var n = state.lastIntValue;
+    if (state.switchU) {
+      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
+      if (n > state.maxBackReference) {
+        state.maxBackReference = n;
+      }
+      return true
+    }
+    if (n <= state.numCapturingParens) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatKGroupName = function(state) {
+  if (state.eat(0x6B /* k */)) {
+    if (this.regexp_eatGroupName(state)) {
+      state.backReferenceNames.push(state.lastStringValue);
+      return true
+    }
+    state.raise("Invalid named reference");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
+pp$9.regexp_eatCharacterEscape = function(state) {
+  return (
+    this.regexp_eatControlEscape(state) ||
+    this.regexp_eatCControlLetter(state) ||
+    this.regexp_eatZero(state) ||
+    this.regexp_eatHexEscapeSequence(state) ||
+    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||
+    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
+    this.regexp_eatIdentityEscape(state)
+  )
+};
+pp$9.regexp_eatCControlLetter = function(state) {
+  var start = state.pos;
+  if (state.eat(0x63 /* c */)) {
+    if (this.regexp_eatControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatZero = function(state) {
+  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
+    state.lastIntValue = 0;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
+pp$9.regexp_eatControlEscape = function(state) {
+  var ch = state.current();
+  if (ch === 0x74 /* t */) {
+    state.lastIntValue = 0x09; /* \t */
+    state.advance();
+    return true
+  }
+  if (ch === 0x6E /* n */) {
+    state.lastIntValue = 0x0A; /* \n */
+    state.advance();
+    return true
+  }
+  if (ch === 0x76 /* v */) {
+    state.lastIntValue = 0x0B; /* \v */
+    state.advance();
+    return true
+  }
+  if (ch === 0x66 /* f */) {
+    state.lastIntValue = 0x0C; /* \f */
+    state.advance();
+    return true
+  }
+  if (ch === 0x72 /* r */) {
+    state.lastIntValue = 0x0D; /* \r */
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
+pp$9.regexp_eatControlLetter = function(state) {
+  var ch = state.current();
+  if (isControlLetter(ch)) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isControlLetter(ch) {
+  return (
+    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
+pp$9.regexp_eatRegExpUnicodeEscapeSequence = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x75 /* u */)) {
+    if (this.regexp_eatFixedHexDigits(state, 4)) {
+      var lead = state.lastIntValue;
+      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {
+        var leadSurrogateEnd = state.pos;
+        if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
+          var trail = state.lastIntValue;
+          if (trail >= 0xDC00 && trail <= 0xDFFF) {
+            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+            return true
+          }
+        }
+        state.pos = leadSurrogateEnd;
+        state.lastIntValue = lead;
+      }
+      return true
+    }
+    if (
+      state.switchU &&
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatHexDigits(state) &&
+      state.eat(0x7D /* } */) &&
+      isValidUnicode(state.lastIntValue)
+    ) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid unicode escape");
+    }
+    state.pos = start;
+  }
+
+  return false
+};
+function isValidUnicode(ch) {
+  return ch >= 0 && ch <= 0x10FFFF
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
+pp$9.regexp_eatIdentityEscape = function(state) {
+  if (state.switchU) {
+    if (this.regexp_eatSyntaxCharacter(state)) {
+      return true
+    }
+    if (state.eat(0x2F /* / */)) {
+      state.lastIntValue = 0x2F; /* / */
+      return true
+    }
+    return false
+  }
+
+  var ch = state.current();
+  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
+pp$9.regexp_eatDecimalEscape = function(state) {
+  state.lastIntValue = 0;
+  var ch = state.current();
+  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
+    do {
+      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+      state.advance();
+    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
+pp$9.regexp_eatCharacterClassEscape = function(state) {
+  var ch = state.current();
+
+  if (isCharacterClassEscape(ch)) {
+    state.lastIntValue = -1;
+    state.advance();
+    return true
+  }
+
+  if (
+    state.switchU &&
+    this.options.ecmaVersion >= 9 &&
+    (ch === 0x50 /* P */ || ch === 0x70 /* p */)
+  ) {
+    state.lastIntValue = -1;
+    state.advance();
+    if (
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatUnicodePropertyValueExpression(state) &&
+      state.eat(0x7D /* } */)
+    ) {
+      return true
+    }
+    state.raise("Invalid property name");
+  }
+
+  return false
+};
+function isCharacterClassEscape(ch) {
+  return (
+    ch === 0x64 /* d */ ||
+    ch === 0x44 /* D */ ||
+    ch === 0x73 /* s */ ||
+    ch === 0x53 /* S */ ||
+    ch === 0x77 /* w */ ||
+    ch === 0x57 /* W */
+  )
+}
+
+// UnicodePropertyValueExpression ::
+//   UnicodePropertyName `=` UnicodePropertyValue
+//   LoneUnicodePropertyNameOrValue
+pp$9.regexp_eatUnicodePropertyValueExpression = function(state) {
+  var start = state.pos;
+
+  // UnicodePropertyName `=` UnicodePropertyValue
+  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
+    var name = state.lastStringValue;
+    if (this.regexp_eatUnicodePropertyValue(state)) {
+      var value = state.lastStringValue;
+      this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
+      return true
+    }
+  }
+  state.pos = start;
+
+  // LoneUnicodePropertyNameOrValue
+  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
+    var nameOrValue = state.lastStringValue;
+    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
+    return true
+  }
+  return false
+};
+pp$9.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
+  if (!data.hasOwnProperty(name) || data[name].indexOf(value) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+pp$9.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
+  if (data.$LONE.indexOf(nameOrValue) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+
+// UnicodePropertyName ::
+//   UnicodePropertyNameCharacters
+pp$9.regexp_eatUnicodePropertyName = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyNameCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyNameCharacter(ch) {
+  return isControlLetter(ch) || ch === 0x5F /* _ */
+}
+
+// UnicodePropertyValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatUnicodePropertyValue = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyValueCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyValueCharacter(ch) {
+  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
+}
+
+// LoneUnicodePropertyNameOrValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
+  return this.regexp_eatUnicodePropertyValue(state)
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
+pp$9.regexp_eatCharacterClass = function(state) {
+  if (state.eat(0x5B /* [ */)) {
+    state.eat(0x5E /* ^ */);
+    this.regexp_classRanges(state);
+    if (state.eat(0x5D /* [ */)) {
+      return true
+    }
+    // Unreachable since it threw "unterminated regular expression" error before.
+    state.raise("Unterminated character class");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
+pp$9.regexp_classRanges = function(state) {
+  var this$1 = this;
+
+  while (this.regexp_eatClassAtom(state)) {
+    var left = state.lastIntValue;
+    if (state.eat(0x2D /* - */) && this$1.regexp_eatClassAtom(state)) {
+      var right = state.lastIntValue;
+      if (state.switchU && (left === -1 || right === -1)) {
+        state.raise("Invalid character class");
+      }
+      if (left !== -1 && right !== -1 && left > right) {
+        state.raise("Range out of order in character class");
+      }
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
+pp$9.regexp_eatClassAtom = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatClassEscape(state)) {
+      return true
+    }
+    if (state.switchU) {
+      // Make the same message as V8.
+      var ch$1 = state.current();
+      if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
+        state.raise("Invalid class escape");
+      }
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+
+  var ch = state.current();
+  if (ch !== 0x5D /* [ */) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
+pp$9.regexp_eatClassEscape = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x62 /* b */)) {
+    state.lastIntValue = 0x08; /* <BS> */
+    return true
+  }
+
+  if (state.switchU && state.eat(0x2D /* - */)) {
+    state.lastIntValue = 0x2D; /* - */
+    return true
+  }
+
+  if (!state.switchU && state.eat(0x63 /* c */)) {
+    if (this.regexp_eatClassControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  return (
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
+pp$9.regexp_eatClassControlLetter = function(state) {
+  var ch = state.current();
+  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatHexEscapeSequence = function(state) {
+  var start = state.pos;
+  if (state.eat(0x78 /* x */)) {
+    if (this.regexp_eatFixedHexDigits(state, 2)) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
+pp$9.regexp_eatDecimalDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isDecimalDigit(ch = state.current())) {
+    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isDecimalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
+pp$9.regexp_eatHexDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isHexDigit(ch = state.current())) {
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isHexDigit(ch) {
+  return (
+    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
+    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
+  )
+}
+function hexToInt(ch) {
+  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
+    return 10 + (ch - 0x41 /* A */)
+  }
+  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
+    return 10 + (ch - 0x61 /* a */)
+  }
+  return ch - 0x30 /* 0 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
+// Allows only 0-377(octal) i.e. 0-255(decimal).
+pp$9.regexp_eatLegacyOctalEscapeSequence = function(state) {
+  if (this.regexp_eatOctalDigit(state)) {
+    var n1 = state.lastIntValue;
+    if (this.regexp_eatOctalDigit(state)) {
+      var n2 = state.lastIntValue;
+      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
+        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
+      } else {
+        state.lastIntValue = n1 * 8 + n2;
+      }
+    } else {
+      state.lastIntValue = n1;
+    }
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
+pp$9.regexp_eatOctalDigit = function(state) {
+  var ch = state.current();
+  if (isOctalDigit(ch)) {
+    state.lastIntValue = ch - 0x30; /* 0 */
+    state.advance();
+    return true
+  }
+  state.lastIntValue = 0;
+  return false
+};
+function isOctalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
+// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatFixedHexDigits = function(state, length) {
+  var start = state.pos;
+  state.lastIntValue = 0;
+  for (var i = 0; i < length; ++i) {
+    var ch = state.current();
+    if (!isHexDigit(ch)) {
+      state.pos = start;
+      return false
+    }
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return true
+};
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations)
+    { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
+  if (p.options.ranges)
+    { this.range = [p.start, p.end]; }
+};
+
+// ## Tokenizer
+
+var pp$8 = Parser.prototype;
+
+// Move to the next token
+
+pp$8.next = function() {
+  if (this.options.onToken)
+    { this.options.onToken(new Token(this)); }
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp$8.getToken = function() {
+  this.next();
+  return new Token(this)
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  { pp$8[Symbol.iterator] = function() {
+    var this$1 = this;
+
+    return {
+      next: function () {
+        var token = this$1.getToken();
+        return {
+          done: token.type === types.eof,
+          value: token
+        }
+      }
+    }
+  }; }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$8.curContext = function() {
+  return this.context[this.context.length - 1]
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$8.nextToken = function() {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
+
+  this.start = this.pos;
+  if (this.options.locations) { this.startLoc = this.curPosition(); }
+  if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
+
+  if (curContext.override) { return curContext.override(this) }
+  else { this.readToken(this.fullCharCodeAtPos()); }
+};
+
+pp$8.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    { return this.readWord() }
+
+  return this.getTokenFromCode(code)
+};
+
+pp$8.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 0xd7ff || code >= 0xe000) { return code }
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 0x35fdc00
+};
+
+pp$8.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition();
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine;
+      this$1.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment)
+    { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+pp$8.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && !isNewLine(ch)) {
+    ch = this$1.input.charCodeAt(++this$1.pos);
+  }
+  if (this.options.onComment)
+    { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$8.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    switch (ch) {
+    case 32: case 160: // ' '
+      ++this$1.pos;
+      break
+    case 13:
+      if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+        ++this$1.pos;
+      }
+    case 10: case 8232: case 8233:
+      ++this$1.pos;
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      break
+    case 47: // '/'
+      switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+      case 42: // '*'
+        this$1.skipBlockComment();
+        break
+      case 47:
+        this$1.skipLineComment(2);
+        break
+      default:
+        break loop
+      }
+      break
+    default:
+      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+        ++this$1.pos;
+      } else {
+        break loop
+      }
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$8.finishToken = function(type, val) {
+  this.end = this.pos;
+  if (this.options.locations) { this.endLoc = this.curPosition(); }
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$8.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) { return this.readNumber(true) }
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(types.ellipsis)
+  } else {
+    ++this.pos;
+    return this.finishToken(types.dot)
+  }
+};
+
+pp$8.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.slash, 1)
+};
+
+pp$8.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  var tokentype = code === 42 ? types.star : types.modulo;
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {
+    ++size;
+    tokentype = types.starstar;
+    next = this.input.charCodeAt(this.pos + 2);
+  }
+
+  if (next === 61) { return this.finishOp(types.assign, size + 1) }
+  return this.finishOp(tokentype, size)
+};
+
+pp$8.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
+};
+
+pp$8.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.bitwiseXOR, 1)
+};
+
+pp$8.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&
+        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken()
+    }
+    return this.finishOp(types.incDec, 2)
+  }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.plusMin, 1)
+};
+
+pp$8.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
+    return this.finishOp(types.bitShift, size)
+  }
+  if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&
+      this.input.charCodeAt(this.pos + 3) === 45) {
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken()
+  }
+  if (next === 61) { size = 2; }
+  return this.finishOp(types.relational, size)
+};
+
+pp$8.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2;
+    return this.finishToken(types.arrow)
+  }
+  return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
+};
+
+pp$8.getTokenFromCode = function(code) {
+  switch (code) {
+  // The interpretation of a dot depends on whether it is followed
+  // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+  // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(types.parenL)
+  case 41: ++this.pos; return this.finishToken(types.parenR)
+  case 59: ++this.pos; return this.finishToken(types.semi)
+  case 44: ++this.pos; return this.finishToken(types.comma)
+  case 91: ++this.pos; return this.finishToken(types.bracketL)
+  case 93: ++this.pos; return this.finishToken(types.bracketR)
+  case 123: ++this.pos; return this.finishToken(types.braceL)
+  case 125: ++this.pos; return this.finishToken(types.braceR)
+  case 58: ++this.pos; return this.finishToken(types.colon)
+  case 63: ++this.pos; return this.finishToken(types.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) { break }
+    ++this.pos;
+    return this.finishToken(types.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
+      if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
+    }
+
+  // Anything else beginning with a digit is an integer, octal
+  // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+  // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+  // Operators are parsed inline in tiny state machines. '=' (61) is
+  // often referred to. `finishOp` simply skips the amount of
+  // characters it is given as second argument, and returns a token
+  // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(types.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp$8.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str)
+};
+
+pp$8.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(start, "Unterminated regular expression"); }
+    var ch = this$1.input.charAt(this$1.pos);
+    if (lineBreak.test(ch)) { this$1.raise(start, "Unterminated regular expression"); }
+    if (!escaped) {
+      if (ch === "[") { inClass = true; }
+      else if (ch === "]" && inClass) { inClass = false; }
+      else if (ch === "/" && !inClass) { break }
+      escaped = ch === "\\";
+    } else { escaped = false; }
+    ++this$1.pos;
+  }
+  var pattern = this.input.slice(start, this.pos);
+  ++this.pos;
+  var flagsStart = this.pos;
+  var flags = this.readWord1();
+  if (this.containsEsc) { this.unexpected(flagsStart); }
+
+  // Validate pattern
+  var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
+  state.reset(start, pattern, flags);
+  this.validateRegExpFlags(state);
+  this.validateRegExpPattern(state);
+
+  // Create Literal#value property value.
+  var value = null;
+  try {
+    value = new RegExp(pattern, flags);
+  } catch (e) {
+    // ESTree requires null if it failed to instantiate RegExp object.
+    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
+  }
+
+  return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$8.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val = (void 0);
+    if (code >= 97) { val = code - 97 + 10; } // a
+    else if (code >= 65) { val = code - 65 + 10; } // A
+    else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
+    else { val = Infinity; }
+    if (val >= radix) { break }
+    ++this$1.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) { return null }
+
+  return total
+};
+
+pp$8.readRadixNumber = function(radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+  return this.finishToken(types.num, val)
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$8.readNumber = function(startsWithDot) {
+  var start = this.pos;
+  if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
+  if (octal && this.strict) { this.raise(start, "Invalid number"); }
+  if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 46 && !octal) { // '.'
+    ++this.pos;
+    this.readInt(10);
+    next = this.input.charCodeAt(this.pos);
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) { ++this.pos; } // '+-'
+    if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+
+  var str = this.input.slice(start, this.pos);
+  var val = octal ? parseInt(str, 8) : parseFloat(str);
+  return this.finishToken(types.num, val)
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$8.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code;
+
+  if (ch === 123) { // '{'
+    if (this.options.ecmaVersion < 6) { this.unexpected(); }
+    var codePos = ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) { return String.fromCharCode(code) }
+  code -= 0x10000;
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$8.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated string constant"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === quote) { break }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(false);
+      chunkStart = this$1.pos;
+    } else {
+      if (isNewLine(ch, this$1.options.ecmaVersion >= 10)) { this$1.raise(this$1.start, "Unterminated string constant"); }
+      ++this$1.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(types.string, out)
+};
+
+// Reads template string tokens.
+
+var INVALID_TEMPLATE_ESCAPE_ERROR = {};
+
+pp$8.tryReadTemplateToken = function() {
+  this.inTemplateElement = true;
+  try {
+    this.readTmplToken();
+  } catch (err) {
+    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
+      this.readInvalidTemplateToken();
+    } else {
+      throw err
+    }
+  }
+
+  this.inTemplateElement = false;
+};
+
+pp$8.invalidStringToken = function(position, message) {
+  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
+    throw INVALID_TEMPLATE_ESCAPE_ERROR
+  } else {
+    this.raise(position, message);
+  }
+};
+
+pp$8.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated template"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && (this$1.type === types.template || this$1.type === types.invalidTemplate)) {
+        if (ch === 36) {
+          this$1.pos += 2;
+          return this$1.finishToken(types.dollarBraceL)
+        } else {
+          ++this$1.pos;
+          return this$1.finishToken(types.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      return this$1.finishToken(types.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(true);
+      chunkStart = this$1.pos;
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      ++this$1.pos;
+      switch (ch) {
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos) === 10) { ++this$1.pos; }
+      case 10:
+        out += "\n";
+        break
+      default:
+        out += String.fromCharCode(ch);
+        break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      chunkStart = this$1.pos;
+    } else {
+      ++this$1.pos;
+    }
+  }
+};
+
+// Reads a template token to search for the end, without validating any escape sequences
+pp$8.readInvalidTemplateToken = function() {
+  var this$1 = this;
+
+  for (; this.pos < this.input.length; this.pos++) {
+    switch (this$1.input[this$1.pos]) {
+    case "\\":
+      ++this$1.pos;
+      break
+
+    case "$":
+      if (this$1.input[this$1.pos + 1] !== "{") {
+        break
+      }
+    // falls through
+
+    case "`":
+      return this$1.finishToken(types.invalidTemplate, this$1.input.slice(this$1.start, this$1.pos))
+
+    // no default
+    }
+  }
+  this.raise(this.start, "Unterminated template");
+};
+
+// Used to read escaped characters
+
+pp$8.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos);
+  ++this.pos;
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+      var octal = parseInt(octalStr, 8);
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1);
+        octal = parseInt(octalStr, 8);
+      }
+      this.pos += octalStr.length - 1;
+      ch = this.input.charCodeAt(this.pos);
+      if ((octalStr !== "0" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {
+        this.invalidStringToken(
+          this.pos - 1 - octalStr.length,
+          inTemplate
+            ? "Octal literal in template string"
+            : "Octal literal in strict mode"
+        );
+      }
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$8.readHexChar = function(len) {
+  var codePos = this.pos;
+  var n = this.readInt(16, len);
+  if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
+  return n
+};
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$8.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false;
+  var word = "", first = true, chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2;
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true;
+      word += this$1.input.slice(chunkStart, this$1.pos);
+      var escStart = this$1.pos;
+      if (this$1.input.charCodeAt(++this$1.pos) !== 117) // "u"
+        { this$1.invalidStringToken(this$1.pos, "Expecting Unicode escape sequence \\uXXXX"); }
+      ++this$1.pos;
+      var esc = this$1.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        { this$1.invalidStringToken(escStart, "Invalid Unicode escape"); }
+      word += codePointToString(esc);
+      chunkStart = this$1.pos;
+    } else {
+      break
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$8.readWord = function() {
+  var word = this.readWord1();
+  var type = types.name;
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
+    type = keywords$1[word];
+  }
+  return this.finishToken(type, word)
+};
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/acornjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/acornjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var version = "5.7.1";
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+var parse_dammit;
+var LooseParser;
+var pluginsLoose; // eslint-disable-line camelcase
+function addLooseExports(parse, Parser$$1, plugins$$1) {
+  parse_dammit = parse; // eslint-disable-line camelcase
+  LooseParser = Parser$$1;
+  pluginsLoose = plugins$$1;
+}
+
+export { version, parse, parseExpressionAt, tokenizer, parse_dammit, LooseParser, pluginsLoose, addLooseExports, Parser, plugins, defaultOptions, Position, SourceLocation, getLineInfo, Node, TokenType, types as tokTypes, keywords$1 as keywordTypes, TokContext, types$1 as tokContexts, isIdentifierChar, isIdentifierStart, Token, isNewLine, lineBreak, lineBreakG, nonASCIIwhitespace };
diff --git a/node_modules/espree/node_modules/acorn/dist/acorn.js b/node_modules/espree/node_modules/acorn/dist/acorn.js
new file mode 100644
index 0000000..5ede36d
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,5344 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.acorn = {})));
+}(this, (function (exports) { 'use strict';
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+};
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " const class extends export import super"
+};
+
+var keywordRelationalOperator = /^in(stanceof)?$/;
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7b9\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,190,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,26,230,43,117,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,68,12,0,67,12,65,1,31,6129,15,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541];
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) { return false }
+    pos += set[i + 1];
+    if (pos >= code) { return true }
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) { return code === 36 }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) { return code === 36 }
+  if (code < 58) { return true }
+  if (code < 65) { return false }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true};
+var startsExpr = {startsExpr: true};
+
+// Map keyword names to token types.
+
+var keywords$1 = {};
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name;
+  return keywords$1[name] = new TokenType(name, options)
+}
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  invalidTemplate: new TokenType("invalidTemplate"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=/===/!==", 6),
+  relational: binop("</>/<=/>=", 7),
+  bitShift: binop("<</>>/>>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class", startsExpr),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import"),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+};
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code, ecma2019String) {
+  return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
+
+var ref = Object.prototype;
+var hasOwnProperty = ref.hasOwnProperty;
+var toString = ref.toString;
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return hasOwnProperty.call(obj, propName)
+}
+
+var isArray = Array.isArray || (function (obj) { return (
+  toString.call(obj) === "[object Array]"
+); });
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line;
+  this.column = col;
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) { this.source = p.sourceFile; }
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, 5, 6 (2015), 7 (2016), or 8 (2017). This influences support
+  // for strict mode, the set of reserved words, and support for
+  // new syntax features. The default is 7.
+  ecmaVersion: 7,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, await identifiers are allowed to appear at the top-level scope,
+  // but they are still not allowed in non-async functions.
+  allowAwaitOutsideFunction: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+
+  for (var opt in defaultOptions)
+    { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
+
+  if (options.ecmaVersion >= 2015)
+    { options.ecmaVersion -= 2009; }
+
+  if (options.allowReserved == null)
+    { options.allowReserved = options.ecmaVersion < 5; }
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken;
+    options.onToken = function (token) { return tokens.push(token); };
+  }
+  if (isArray(options.onComment))
+    { options.onComment = pushComment(options, options.onComment); }
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations)
+      { comment.loc = new SourceLocation(this, startLoc, endLoc); }
+    if (options.ranges)
+      { comment.range = [start, end]; }
+    array.push(comment);
+  }
+}
+
+// Registered plugins
+var plugins = {};
+
+function keywordRegexp(words) {
+  return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
+}
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options);
+  this.sourceFile = options.sourceFile;
+  this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5]);
+  var reserved = "";
+  if (!options.allowReserved) {
+    for (var v = options.ecmaVersion;; v--)
+      { if (reserved = reservedWords[v]) { break } }
+    if (options.sourceType === "module") { reserved += " await"; }
+  }
+  this.reservedWords = keywordRegexp(reserved);
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
+  this.reservedWordsStrict = keywordRegexp(reservedStrict);
+  this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind);
+  this.input = String(input);
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false;
+
+  // Load plugins
+  this.loadPlugins(options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = types.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition();
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module";
+  this.strict = this.inModule || this.strictDirective(this.pos);
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator, an async function.
+  this.inFunction = this.inGenerator = this.inAsync = false;
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = 0;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
+    { this.skipLineComment(2); }
+
+  // Scope tracking for duplicate variable names (see scope.js)
+  this.scopeStack = [];
+  this.enterFunctionScope();
+
+  // For RegExp validation
+  this.regexpState = null;
+};
+
+// DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
+Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
+
+Parser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = plugins[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode();
+  this.nextToken();
+  return this.parseTopLevel(node)
+};
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)"|;)/;
+pp.strictDirective = function(start) {
+  var this$1 = this;
+
+  for (;;) {
+    skipWhiteSpace.lastIndex = start;
+    start += skipWhiteSpace.exec(this$1.input)[0].length;
+    var match = literal.exec(this$1.input.slice(start));
+    if (!match) { return false }
+    if ((match[1] || match[2]) === "use strict") { return true }
+    start += match[0].length;
+  }
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === types.name && this.value === name && !this.containsEsc
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  if (!this.isContextual(name)) { return false }
+  this.next();
+  return true
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) { this.unexpected(); }
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === types.eof ||
+    this.type === types.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
+    return true
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
+};
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type === tokType) {
+    if (this.options.onTrailingComma)
+      { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
+    if (!notNext)
+      { this.next(); }
+    return true
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+function DestructuringErrors() {
+  this.shorthandAssign =
+  this.trailingComma =
+  this.parenthesizedAssign =
+  this.parenthesizedBind =
+  this.doubleProto =
+    -1;
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) { return }
+  if (refDestructuringErrors.trailingComma > -1)
+    { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
+  if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
+};
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  if (!refDestructuringErrors) { return false }
+  var shorthandAssign = refDestructuringErrors.shorthandAssign;
+  var doubleProto = refDestructuringErrors.doubleProto;
+  if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
+  if (shorthandAssign >= 0)
+    { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
+  if (doubleProto >= 0)
+    { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
+};
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
+  if (this.awaitPos)
+    { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
+};
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    { return this.isSimpleAssignTarget(expr.expression) }
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+};
+
+var pp$1 = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var this$1 = this;
+
+  var exports = {};
+  if (!node.body) { node.body = []; }
+  while (this.type !== types.eof) {
+    var stmt = this$1.parseStatement(true, true, exports);
+    node.body.push(stmt);
+  }
+  this.adaptDirectivePrologue(node.body);
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+var loopLabel = {kind: "loop"};
+var switchLabel = {kind: "switch"};
+
+pp$1.isLet = function() {
+  if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+  if (nextCh === 91 || nextCh === 123) { return true } // '{' and '['
+  if (isIdentifierStart(nextCh, true)) {
+    var pos = next + 1;
+    while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
+    var ident = this.input.slice(next, pos);
+    if (!keywordRelationalOperator.test(ident)) { return true }
+  }
+  return false
+};
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
+    { return false }
+
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length;
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+};
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(declaration, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind;
+
+  if (this.isLet()) {
+    starttype = types._var;
+    kind = "let";
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case types._debugger: return this.parseDebuggerStatement(node)
+  case types._do: return this.parseDoStatement(node)
+  case types._for: return this.parseForStatement(node)
+  case types._function:
+    if (!declaration && this.options.ecmaVersion >= 6) { this.unexpected(); }
+    return this.parseFunctionStatement(node, false)
+  case types._class:
+    if (!declaration) { this.unexpected(); }
+    return this.parseClass(node, true)
+  case types._if: return this.parseIfStatement(node)
+  case types._return: return this.parseReturnStatement(node)
+  case types._switch: return this.parseSwitchStatement(node)
+  case types._throw: return this.parseThrowStatement(node)
+  case types._try: return this.parseTryStatement(node)
+  case types._const: case types._var:
+    kind = kind || this.value;
+    if (!declaration && kind !== "var") { this.unexpected(); }
+    return this.parseVarStatement(node, kind)
+  case types._while: return this.parseWhileStatement(node)
+  case types._with: return this.parseWithStatement(node)
+  case types.braceL: return this.parseBlock()
+  case types.semi: return this.parseEmptyStatement(node)
+  case types._export:
+  case types._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
+      if (!this.inModule)
+        { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
+    }
+    return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction()) {
+      if (!declaration) { this.unexpected(); }
+      this.next();
+      return this.parseFunctionStatement(node, true)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression();
+    if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
+      { return this.parseLabeledStatement(node, maybeName, expr) }
+    else { return this.parseExpressionStatement(node, expr) }
+  }
+};
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var this$1 = this;
+
+  var isBreak = keyword === "break";
+  this.next();
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
+  else if (this.type !== types.name) { this.unexpected(); }
+  else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  var i = 0;
+  for (; i < this.labels.length; ++i) {
+    var lab = this$1.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
+      if (node.label && isBreak) { break }
+    }
+  }
+  if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+};
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement")
+};
+
+pp$1.parseDoStatement = function(node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(types._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6)
+    { this.eat(types.semi); }
+  else
+    { this.semicolon(); }
+  return this.finishNode(node, "DoWhileStatement")
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next();
+  var awaitAt = (this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await")) ? this.lastTokStart : -1;
+  this.labels.push(loopLabel);
+  this.enterLexicalScope();
+  this.expect(types.parenL);
+  if (this.type === types.semi) {
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, null)
+  }
+  var isLet = this.isLet();
+  if (this.type === types._var || this.type === types._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
+    this.next();
+    this.parseVar(init$1, true, kind);
+    this.finishNode(init$1, "VariableDeclaration");
+    if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
+        !(kind !== "var" && init$1.declarations[0].init)) {
+      if (this.options.ecmaVersion >= 9) {
+        if (this.type === types._in) {
+          if (awaitAt > -1) { this.unexpected(awaitAt); }
+        } else { node.await = awaitAt > -1; }
+      }
+      return this.parseForIn(node, init$1)
+    }
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors;
+  var init = this.parseExpression(true, refDestructuringErrors);
+  if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    if (this.options.ecmaVersion >= 9) {
+      if (this.type === types._in) {
+        if (awaitAt > -1) { this.unexpected(awaitAt); }
+      } else { node.await = awaitAt > -1; }
+    }
+    this.toAssignable(init, false, refDestructuringErrors);
+    this.checkLVal(init);
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  if (awaitAt > -1) { this.unexpected(awaitAt); }
+  return this.parseFor(node, init)
+};
+
+pp$1.parseFunctionStatement = function(node, isAsync) {
+  this.next();
+  return this.parseFunction(node, true, false, isAsync)
+};
+
+pp$1.parseIfStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement(!this.strict && this.type === types._function);
+  node.alternate = this.eat(types._else) ? this.parseStatement(!this.strict && this.type === types._function) : null;
+  return this.finishNode(node, "IfStatement")
+};
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    { this.raise(this.start, "'return' outside of function"); }
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
+  else { node.argument = this.parseExpression(); this.semicolon(); }
+  return this.finishNode(node, "ReturnStatement")
+};
+
+pp$1.parseSwitchStatement = function(node) {
+  var this$1 = this;
+
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(types.braceL);
+  this.labels.push(switchLabel);
+  this.enterLexicalScope();
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  var cur;
+  for (var sawDefault = false; this.type !== types.braceR;) {
+    if (this$1.type === types._case || this$1.type === types._default) {
+      var isCase = this$1.type === types._case;
+      if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+      node.cases.push(cur = this$1.startNode());
+      cur.consequent = [];
+      this$1.next();
+      if (isCase) {
+        cur.test = this$1.parseExpression();
+      } else {
+        if (sawDefault) { this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses"); }
+        sawDefault = true;
+        cur.test = null;
+      }
+      this$1.expect(types.colon);
+    } else {
+      if (!cur) { this$1.unexpected(); }
+      cur.consequent.push(this$1.parseStatement(true));
+    }
+  }
+  this.exitLexicalScope();
+  if (cur) { this.finishNode(cur, "SwitchCase"); }
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement")
+};
+
+pp$1.parseThrowStatement = function(node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement")
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp$1.parseTryStatement = function(node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === types._catch) {
+    var clause = this.startNode();
+    this.next();
+    if (this.eat(types.parenL)) {
+      clause.param = this.parseBindingAtom();
+      this.enterLexicalScope();
+      this.checkLVal(clause.param, "let");
+      this.expect(types.parenR);
+    } else {
+      if (this.options.ecmaVersion < 10) { this.unexpected(); }
+      clause.param = null;
+      this.enterLexicalScope();
+    }
+    clause.body = this.parseBlock(false);
+    this.exitLexicalScope();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer)
+    { this.raise(node.start, "Missing catch or finally clause"); }
+  return this.finishNode(node, "TryStatement")
+};
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+pp$1.parseWhileStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement")
+};
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement")
+};
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement")
+};
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr) {
+  var this$1 = this;
+
+  for (var i$1 = 0, list = this$1.labels; i$1 < list.length; i$1 += 1)
+    {
+    var label = list[i$1];
+
+    if (label.name === maybeName)
+      { this$1.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  } }
+  var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
+  for (var i = this.labels.length - 1; i >= 0; i--) {
+    var label$1 = this$1.labels[i];
+    if (label$1.statementStart === node.start) {
+      // Update information about previous labels on this node
+      label$1.statementStart = this$1.start;
+      label$1.kind = kind;
+    } else { break }
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
+  node.body = this.parseStatement(true);
+  if (node.body.type === "ClassDeclaration" ||
+      node.body.type === "VariableDeclaration" && node.body.kind !== "var" ||
+      node.body.type === "FunctionDeclaration" && (this.strict || node.body.generator))
+    { this.raiseRecoverable(node.body.start, "Invalid labeled declaration"); }
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement")
+};
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement")
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function(createNewLexicalScope) {
+  var this$1 = this;
+  if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
+
+  var node = this.startNode();
+  node.body = [];
+  this.expect(types.braceL);
+  if (createNewLexicalScope) {
+    this.enterLexicalScope();
+  }
+  while (!this.eat(types.braceR)) {
+    var stmt = this$1.parseStatement(true);
+    node.body.push(stmt);
+  }
+  if (createNewLexicalScope) {
+    this.exitLexicalScope();
+  }
+  return this.finishNode(node, "BlockStatement")
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init;
+  this.expect(types.semi);
+  node.test = this.type === types.semi ? null : this.parseExpression();
+  this.expect(types.semi);
+  node.update = this.type === types.parenR ? null : this.parseExpression();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement")
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var type = this.type === types._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  if (type === "ForInStatement") {
+    if (init.type === "AssignmentPattern" ||
+      (init.type === "VariableDeclaration" && init.declarations[0].init != null &&
+       (this.strict || init.declarations[0].id.type !== "Identifier")))
+      { this.raise(init.start, "Invalid assignment in for-in loop head"); }
+  }
+  node.left = init;
+  node.right = type === "ForInStatement" ? this.parseExpression() : this.parseMaybeAssign();
+  this.expect(types.parenR);
+  this.exitLexicalScope();
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type)
+};
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  var this$1 = this;
+
+  node.declarations = [];
+  node.kind = kind;
+  for (;;) {
+    var decl = this$1.startNode();
+    this$1.parseVarId(decl, kind);
+    if (this$1.eat(types.eq)) {
+      decl.init = this$1.parseMaybeAssign(isFor);
+    } else if (kind === "const" && !(this$1.type === types._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
+      this$1.unexpected();
+    } else if (decl.id.type !== "Identifier" && !(isFor && (this$1.type === types._in || this$1.isContextual("of")))) {
+      this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+    if (!this$1.eat(types.comma)) { break }
+  }
+  return node
+};
+
+pp$1.parseVarId = function(decl, kind) {
+  decl.id = this.parseBindingAtom(kind);
+  this.checkLVal(decl.id, kind, false);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync)
+    { node.generator = this.eat(types.star); }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  if (isStatement) {
+    node.id = isStatement === "nullableID" && this.type !== types.name ? null : this.parseIdent();
+    if (node.id) {
+      this.checkLVal(node.id, "var");
+    }
+  }
+
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  if (!isStatement)
+    { node.id = this.type === types.name ? this.parseIdent() : null; }
+
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  var this$1 = this;
+
+  this.next();
+
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    var member = this$1.parseClassMember(classBody);
+    if (member && member.type === "MethodDefinition" && member.kind === "constructor") {
+      if (hadConstructor) { this$1.raise(member.start, "Duplicate constructor in the same class"); }
+      hadConstructor = true;
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+pp$1.parseClassMember = function(classBody) {
+  var this$1 = this;
+
+  if (this.eat(types.semi)) { return null }
+
+  var method = this.startNode();
+  var tryContextual = function (k, noLineBreak) {
+    if ( noLineBreak === void 0 ) noLineBreak = false;
+
+    var start = this$1.start, startLoc = this$1.startLoc;
+    if (!this$1.eatContextual(k)) { return false }
+    if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
+    if (method.key) { this$1.unexpected(); }
+    method.computed = false;
+    method.key = this$1.startNodeAt(start, startLoc);
+    method.key.name = k;
+    this$1.finishNode(method.key, "Identifier");
+    return false
+  };
+
+  method.kind = "method";
+  method.static = tryContextual("static");
+  var isGenerator = this.eat(types.star);
+  var isAsync = false;
+  if (!isGenerator) {
+    if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
+      isAsync = true;
+      isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    } else if (tryContextual("get")) {
+      method.kind = "get";
+    } else if (tryContextual("set")) {
+      method.kind = "set";
+    }
+  }
+  if (!method.key) { this.parsePropertyName(method); }
+  var key = method.key;
+  if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
+      key.type === "Literal" && key.value === "constructor")) {
+    if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
+    if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
+    if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
+    method.kind = "constructor";
+  } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
+    this.raise(key.start, "Classes may not have a static property named prototype");
+  }
+  this.parseClassMethod(classBody, method, isGenerator, isAsync);
+  if (method.kind === "get" && method.value.params.length !== 0)
+    { this.raiseRecoverable(method.value.start, "getter should have no params"); }
+  if (method.kind === "set" && method.value.params.length !== 1)
+    { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
+  if (method.kind === "set" && method.value.params[0].type === "RestElement")
+    { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
+  return method
+};
+
+pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
+  method.value = this.parseMethod(isGenerator, isAsync);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp$1.parseClassId = function(node, isStatement) {
+  node.id = this.type === types.name ? this.parseIdent() : isStatement === true ? this.unexpected() : null;
+};
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  var this$1 = this;
+
+  this.next();
+  // export * from '...'
+  if (this.eat(types.star)) {
+    this.expectContextual("from");
+    if (this.type !== types.string) { this.unexpected(); }
+    node.source = this.parseExprAtom();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(types._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart);
+    var isAsync;
+    if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", false, isAsync);
+    } else if (this.type === types._class) {
+      var cNode = this.startNode();
+      node.declaration = this.parseClass(cNode, "nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    if (node.declaration.type === "VariableDeclaration")
+      { this.checkVariableExport(exports, node.declaration.declarations); }
+    else
+      { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
+    node.specifiers = [];
+    node.source = null;
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers(exports);
+    if (this.eatContextual("from")) {
+      if (this.type !== types.string) { this.unexpected(); }
+      node.source = this.parseExprAtom();
+    } else {
+      // check for keywords used as local names
+      for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
+        var spec = list[i];
+
+        this$1.checkUnreserved(spec.local);
+      }
+
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) { return }
+  if (has(exports, name))
+    { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
+  exports[name] = true;
+};
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var this$1 = this;
+
+  var type = pat.type;
+  if (type === "Identifier")
+    { this.checkExport(exports, pat.name, pat.start); }
+  else if (type === "ObjectPattern")
+    { for (var i = 0, list = pat.properties; i < list.length; i += 1)
+      {
+        var prop = list[i];
+
+        this$1.checkPatternExport(exports, prop);
+      } }
+  else if (type === "ArrayPattern")
+    { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
+      var elt = list$1[i$1];
+
+        if (elt) { this$1.checkPatternExport(exports, elt); }
+    } }
+  else if (type === "Property")
+    { this.checkPatternExport(exports, pat.value); }
+  else if (type === "AssignmentPattern")
+    { this.checkPatternExport(exports, pat.left); }
+  else if (type === "RestElement")
+    { this.checkPatternExport(exports, pat.argument); }
+  else if (type === "ParenthesizedExpression")
+    { this.checkPatternExport(exports, pat.expression); }
+};
+
+pp$1.checkVariableExport = function(exports, decls) {
+  var this$1 = this;
+
+  if (!exports) { return }
+  for (var i = 0, list = decls; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    this$1.checkPatternExport(exports, decl.id);
+  }
+};
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var" ||
+    this.type.keyword === "const" ||
+    this.type.keyword === "class" ||
+    this.type.keyword === "function" ||
+    this.isLet() ||
+    this.isAsyncFunction()
+};
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  // export { x, y as z } [from '...']
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node = this$1.startNode();
+    node.local = this$1.parseIdent(true);
+    node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local;
+    this$1.checkExport(exports, node.exported.name, node.exported.start);
+    nodes.push(this$1.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes
+};
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next();
+  // import '...'
+  if (this.type === types.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var this$1 = this;
+
+  var nodes = [], first = true;
+  if (this.type === types.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, "let");
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(types.comma)) { return nodes }
+  }
+  if (this.type === types.star) {
+    var node$1 = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node$1.local = this.parseIdent();
+    this.checkLVal(node$1.local, "let");
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
+    return nodes
+  }
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node$2 = this$1.startNode();
+    node$2.imported = this$1.parseIdent(true);
+    if (this$1.eatContextual("as")) {
+      node$2.local = this$1.parseIdent();
+    } else {
+      this$1.checkUnreserved(node$2.imported);
+      node$2.local = node$2.imported;
+    }
+    this$1.checkLVal(node$2.local, "let");
+    nodes.push(this$1.finishNode(node$2, "ImportSpecifier"));
+  }
+  return nodes
+};
+
+// Set `ExpressionStatement#directive` property for directive prologues.
+pp$1.adaptDirectivePrologue = function(statements) {
+  for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
+    statements[i].directive = statements[i].expression.raw.slice(1, -1);
+  }
+};
+pp$1.isDirectiveCandidate = function(statement) {
+  return (
+    statement.type === "ExpressionStatement" &&
+    statement.expression.type === "Literal" &&
+    typeof statement.expression.value === "string" &&
+    // Reject parenthesized strings.
+    (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
+  )
+};
+
+var pp$2 = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
+  var this$1 = this;
+
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+      if (this.inAsync && node.name === "await")
+        { this.raise(node.start, "Can not use 'await' as identifier inside an async function"); }
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "RestElement":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      for (var i = 0, list = node.properties; i < list.length; i += 1) {
+        var prop = list[i];
+
+      this$1.toAssignable(prop, isBinding);
+        // Early error:
+        //   AssignmentRestProperty[Yield, Await] :
+        //     `...` DestructuringAssignmentTarget[Yield, Await]
+        //
+        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
+        if (
+          prop.type === "RestElement" &&
+          (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
+        ) {
+          this$1.raise(prop.argument.start, "Unexpected token");
+        }
+      }
+      break
+
+    case "Property":
+      // AssignmentProperty has type === "Property"
+      if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
+      this.toAssignable(node.value, isBinding);
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      this.toAssignableList(node.elements, isBinding);
+      break
+
+    case "SpreadElement":
+      node.type = "RestElement";
+      this.toAssignable(node.argument, isBinding);
+      if (node.argument.type === "AssignmentPattern")
+        { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
+      break
+
+    case "AssignmentExpression":
+      if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
+      node.type = "AssignmentPattern";
+      delete node.operator;
+      this.toAssignable(node.left, isBinding);
+      // falls through to AssignmentPattern
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      this.toAssignable(node.expression, isBinding);
+      break
+
+    case "MemberExpression":
+      if (!isBinding) { break }
+
+    default:
+      this.raise(node.start, "Assigning to rvalue");
+    }
+  } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+  return node
+};
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var this$1 = this;
+
+  var end = exprList.length;
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) { this$1.toAssignable(elt, isBinding); }
+  }
+  if (end) {
+    var last = exprList[end - 1];
+    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      { this.unexpected(last.argument.start); }
+  }
+  return exprList
+};
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+  return this.finishNode(node, "SpreadElement")
+};
+
+pp$2.parseRestBinding = function() {
+  var node = this.startNode();
+  this.next();
+
+  // RestElement inside of a function parameter must be an identifier
+  if (this.options.ecmaVersion === 6 && this.type !== types.name)
+    { this.unexpected(); }
+
+  node.argument = this.parseBindingAtom();
+
+  return this.finishNode(node, "RestElement")
+};
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion >= 6) {
+    switch (this.type) {
+    case types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(types.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern")
+
+    case types.braceL:
+      return this.parseObj(true)
+    }
+  }
+  return this.parseIdent()
+};
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (first) { first = false; }
+    else { this$1.expect(types.comma); }
+    if (allowEmpty && this$1.type === types.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
+      break
+    } else if (this$1.type === types.ellipsis) {
+      var rest = this$1.parseRestBinding();
+      this$1.parseBindingListItem(rest);
+      elts.push(rest);
+      if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+      this$1.expect(close);
+      break
+    } else {
+      var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc);
+      this$1.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts
+};
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom();
+  if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern")
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+// bindingType can be either:
+// 'var' indicating that the lval creates a 'var' binding
+// 'let' indicating that the lval creates a lexical ('let' or 'const') binding
+// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references
+
+pp$2.checkLVal = function(expr, bindingType, checkClashes) {
+  var this$1 = this;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        { this.raiseRecoverable(expr.start, "Argument name clash"); }
+      checkClashes[expr.name] = true;
+    }
+    if (bindingType && bindingType !== "none") {
+      if (
+        bindingType === "var" && !this.canDeclareVarName(expr.name) ||
+        bindingType !== "var" && !this.canDeclareLexicalName(expr.name)
+      ) {
+        this.raiseRecoverable(expr.start, ("Identifier '" + (expr.name) + "' has already been declared"));
+      }
+      if (bindingType === "var") {
+        this.declareVarName(expr.name);
+      } else {
+        this.declareLexicalName(expr.name);
+      }
+    }
+    break
+
+  case "MemberExpression":
+    if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); }
+    break
+
+  case "ObjectPattern":
+    for (var i = 0, list = expr.properties; i < list.length; i += 1)
+      {
+    var prop = list[i];
+
+    this$1.checkLVal(prop, bindingType, checkClashes);
+  }
+    break
+
+  case "Property":
+    // AssignmentProperty has type === "Property"
+    this.checkLVal(expr.value, bindingType, checkClashes);
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
+      var elem = list$1[i$1];
+
+    if (elem) { this$1.checkLVal(elem, bindingType, checkClashes); }
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, bindingType, checkClashes);
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, bindingType, checkClashes);
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, bindingType, checkClashes);
+    break
+
+  default:
+    this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
+  if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
+    { return }
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    { return }
+  var key = prop.key;
+  var name;
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) {
+        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; }
+        // Backwards-compat kludge. Can be removed in version 6.0
+        else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
+      }
+      propHash.proto = true;
+    }
+    return
+  }
+  name = "$" + name;
+  var other = propHash[name];
+  if (other) {
+    var redefinition;
+    if (kind === "init") {
+      redefinition = this.strict && other.init || other.get || other.set;
+    } else {
+      redefinition = other.init || other[kind];
+    }
+    if (redefinition)
+      { this.raiseRecoverable(key.start, "Redefinition of property"); }
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+  if (this.type === types.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(types.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.inGenerator && this.isContextual("yield")) { return this.parseYield() }
+
+  var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1;
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign;
+    oldTrailingComma = refDestructuringErrors.trailingComma;
+    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
+  } else {
+    refDestructuringErrors = new DestructuringErrors;
+    ownDestructuringErrors = true;
+  }
+
+  var startPos = this.start, startLoc = this.startLoc;
+  if (this.type === types.parenL || this.type === types.name)
+    { this.potentialArrowAt = this.start; }
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+  if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left;
+    if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
+    refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
+  }
+  if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
+  if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
+  return left
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  if (this.eat(types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (prec != null && (!noIn || this.type !== types._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === types.logicalOR || this.type === types.logicalAND;
+      var op = this.value;
+      this.next();
+      var startPos = this.start, startLoc = this.startLoc;
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+};
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.operator = op;
+  node.right = right;
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, expr;
+  if (this.isContextual("await") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === types.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(null, true);
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    if (update) { this.checkLVal(node.argument); }
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
+    else { sawUnary = true; }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.operator = this$1.value;
+      node$1.prefix = false;
+      node$1.argument = expr;
+      this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$1, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(types.starstar))
+    { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
+  else
+    { return expr }
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refDestructuringErrors);
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
+  var result = this.parseSubscripts(expr, startPos, startLoc);
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
+    if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
+  }
+  return result
+};
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var this$1 = this;
+
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async";
+  for (var computed = (void 0);;) {
+    if ((computed = this$1.eat(types.bracketL)) || this$1.eat(types.dot)) {
+      var node = this$1.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true);
+      node.computed = !!computed;
+      if (computed) { this$1.expect(types.bracketR); }
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this$1.eat(types.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos;
+      this$1.yieldPos = 0;
+      this$1.awaitPos = 0;
+      var exprList = this$1.parseExprList(types.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors);
+      if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(types.arrow)) {
+        this$1.checkPatternErrors(refDestructuringErrors, false);
+        this$1.checkYieldAwaitInDefaultParams();
+        this$1.yieldPos = oldYieldPos;
+        this$1.awaitPos = oldAwaitPos;
+        return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this$1.checkExpressionErrors(refDestructuringErrors, true);
+      this$1.yieldPos = oldYieldPos || this$1.yieldPos;
+      this$1.awaitPos = oldAwaitPos || this$1.awaitPos;
+      var node$1 = this$1.startNodeAt(startPos, startLoc);
+      node$1.callee = base;
+      node$1.arguments = exprList;
+      base = this$1.finishNode(node$1, "CallExpression");
+    } else if (this$1.type === types.backQuote) {
+      var node$2 = this$1.startNodeAt(startPos, startLoc);
+      node$2.tag = base;
+      node$2.quasi = this$1.parseTemplate({isTagged: true});
+      base = this$1.finishNode(node$2, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  var node, canBeArrow = this.potentialArrowAt === this.start;
+  switch (this.type) {
+  case types._super:
+    if (!this.inFunction)
+      { this.raise(this.start, "'super' outside of function or class"); }
+    node = this.startNode();
+    this.next();
+    // The `super` keyword can appear at below:
+    // SuperProperty:
+    //     super [ Expression ]
+    //     super . IdentifierName
+    // SuperCall:
+    //     super Arguments
+    if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
+      { this.unexpected(); }
+    return this.finishNode(node, "Super")
+
+  case types._this:
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, "ThisExpression")
+
+  case types.name:
+    var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
+    var id = this.parseIdent(this.type !== types.name);
+    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
+      { return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true) }
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(types.arrow))
+        { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
+        id = this.parseIdent();
+        if (this.canInsertSemicolon() || !this.eat(types.arrow))
+          { this.unexpected(); }
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case types.regexp:
+    var value = this.value;
+    node = this.parseLiteral(value.value);
+    node.regex = {pattern: value.pattern, flags: value.flags};
+    return node
+
+  case types.num: case types.string:
+    return this.parseLiteral(this.value)
+
+  case types._null: case types._true: case types._false:
+    node = this.startNode();
+    node.value = this.type === types._null ? null : this.type === types._true;
+    node.raw = this.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case types.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        { refDestructuringErrors.parenthesizedAssign = start; }
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        { refDestructuringErrors.parenthesizedBind = start; }
+    }
+    return expr
+
+  case types.bracketL:
+    node = this.startNode();
+    this.next();
+    node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
+    return this.finishNode(node, "ArrayExpression")
+
+  case types.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case types._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case types._class:
+    return this.parseClass(this.startNode(), false)
+
+  case types._new:
+    return this.parseNew()
+
+  case types.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected();
+  }
+};
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal")
+};
+
+pp$3.parseParenExpression = function() {
+  this.expect(types.parenL);
+  var val = this.parseExpression();
+  this.expect(types.parenR);
+  return val
+};
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var this$1 = this;
+
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc;
+    var exprList = [], first = true, lastIsComma = false;
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    while (this.type !== types.parenR) {
+      first ? first = false : this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(types.parenR, true)) {
+        lastIsComma = true;
+        break
+      } else if (this$1.type === types.ellipsis) {
+        spreadStart = this$1.start;
+        exprList.push(this$1.parseParenItem(this$1.parseRestBinding()));
+        if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
+        break
+      } else {
+        exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc;
+    this.expect(types.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false);
+      this.checkYieldAwaitInDefaultParams();
+      this.yieldPos = oldYieldPos;
+      this.awaitPos = oldAwaitPos;
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
+    if (spreadStart) { this.unexpected(spreadStart); }
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    this.yieldPos = oldYieldPos || this.yieldPos;
+    this.awaitPos = oldAwaitPos || this.awaitPos;
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+};
+
+pp$3.parseParenItem = function(item) {
+  return item
+};
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+};
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = [];
+
+pp$3.parseNew = function() {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
+    node.meta = meta;
+    var containsEsc = this.containsEsc;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target" || containsEsc)
+      { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
+    if (!this.inFunction)
+      { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
+  else { node.arguments = empty$1; }
+  return this.finishNode(node, "NewExpression")
+};
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function(ref) {
+  var isTagged = ref.isTagged;
+
+  var elem = this.startNode();
+  if (this.type === types.invalidTemplate) {
+    if (!isTagged) {
+      this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
+    }
+    elem.value = {
+      raw: this.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
+      cooked: this.value
+    };
+  }
+  this.next();
+  elem.tail = this.type === types.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+pp$3.parseTemplate = function(ref) {
+  var this$1 = this;
+  if ( ref === void 0 ) ref = {};
+  var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement({isTagged: isTagged});
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.expect(types.dollarBraceL);
+    node.expressions.push(this$1.parseExpression());
+    this$1.expect(types.braceR);
+    node.quasis.push(curElt = this$1.parseTemplateElement({isTagged: isTagged}));
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+pp$3.isAsyncProp = function(prop) {
+  return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
+    (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
+    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var this$1 = this;
+
+  var node = this.startNode(), first = true, propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (this$1.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var prop = this$1.parseProperty(isPattern, refDestructuringErrors);
+    if (!isPattern) { this$1.checkPropClash(prop, propHash, refDestructuringErrors); }
+    node.properties.push(prop);
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+};
+
+pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
+  var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
+  if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
+    if (isPattern) {
+      prop.argument = this.parseIdent(false);
+      if (this.type === types.comma) {
+        this.raise(this.start, "Comma is not permitted after the rest element");
+      }
+      return this.finishNode(prop, "RestElement")
+    }
+    // To disallow parenthesized identifier via `this.toAssignable()`.
+    if (this.type === types.parenL && refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0) {
+        refDestructuringErrors.parenthesizedAssign = this.start;
+      }
+      if (refDestructuringErrors.parenthesizedBind < 0) {
+        refDestructuringErrors.parenthesizedBind = this.start;
+      }
+    }
+    // Parse argument.
+    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+    // To disallow trailing comma via `this.toAssignable()`.
+    if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
+      refDestructuringErrors.trailingComma = this.start;
+    }
+    // Finish
+    return this.finishNode(prop, "SpreadElement")
+  }
+  if (this.options.ecmaVersion >= 6) {
+    prop.method = false;
+    prop.shorthand = false;
+    if (isPattern || refDestructuringErrors) {
+      startPos = this.start;
+      startLoc = this.startLoc;
+    }
+    if (!isPattern)
+      { isGenerator = this.eat(types.star); }
+  }
+  var containsEsc = this.containsEsc;
+  this.parsePropertyName(prop);
+  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
+    isAsync = true;
+    isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    this.parsePropertyName(prop, refDestructuringErrors);
+  } else {
+    isAsync = false;
+  }
+  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
+  return this.finishNode(prop, "Property")
+};
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
+  if ((isGenerator || isAsync) && this.type === types.colon)
+    { this.unexpected(); }
+
+  if (this.eat(types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
+    if (isPattern) { this.unexpected(); }
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator, isAsync);
+  } else if (!isPattern && !containsEsc &&
+             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type !== types.comma && this.type !== types.braceR)) {
+    if (isGenerator || isAsync) { this.unexpected(); }
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+    var paramCount = prop.kind === "get" ? 0 : 1;
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start;
+      if (prop.kind === "get")
+        { this.raiseRecoverable(start, "getter should have no params"); }
+      else
+        { this.raiseRecoverable(start, "setter should have exactly one param"); }
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    this.checkUnreserved(prop.key);
+    prop.kind = "init";
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === types.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        { refDestructuringErrors.shorthandAssign = this.start; }
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else { this.unexpected(); }
+};
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(types.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(types.bracketR);
+      return prop.key
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(true)
+};
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = node.generator;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+  this.enterFunctionScope();
+
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+  this.parseFunctionBody(node, false);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
+      oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
+
+  this.enterFunctionScope();
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.inGenerator = false;
+  this.inAsync = node.async;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.inFunction = true;
+
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+
+  this.inGenerator = oldInGen;
+  this.inAsync = oldInAsync;
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.inFunction = oldInFunc;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== types.braceL;
+  var oldStrict = this.strict, useStrict = false;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+    this.checkParams(node, false);
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end);
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels;
+    this.labels = [];
+    if (useStrict) { this.strict = true; }
+
+    // Add the params to varDeclaredNames to ensure that an error is thrown
+    // if a let/const declaration in the function clashes with one of the params.
+    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && this.isSimpleParamList(node.params));
+    node.body = this.parseBlock(false);
+    node.expression = false;
+    this.adaptDirectivePrologue(node.body.body);
+    this.labels = oldLabels;
+  }
+  this.exitFunctionScope();
+
+  if (this.strict && node.id) {
+    // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
+    this.checkLVal(node.id, "none");
+  }
+  this.strict = oldStrict;
+};
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0, list = params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    if (param.type !== "Identifier") { return false
+  } }
+  return true
+};
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node, allowDuplicates) {
+  var this$1 = this;
+
+  var nameHash = {};
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    this$1.checkLVal(param, "var", allowDuplicates ? null : nameHash);
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var this$1 = this;
+
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this$1.expect(types.comma);
+      if (allowTrailingComma && this$1.afterTrailingComma(close)) { break }
+    } else { first = false; }
+
+    var elt = (void 0);
+    if (allowEmpty && this$1.type === types.comma)
+      { elt = null; }
+    else if (this$1.type === types.ellipsis) {
+      elt = this$1.parseSpread(refDestructuringErrors);
+      if (refDestructuringErrors && this$1.type === types.comma && refDestructuringErrors.trailingComma < 0)
+        { refDestructuringErrors.trailingComma = this$1.start; }
+    } else {
+      elt = this$1.parseMaybeAssign(false, refDestructuringErrors);
+    }
+    elts.push(elt);
+  }
+  return elts
+};
+
+pp$3.checkUnreserved = function(ref) {
+  var start = ref.start;
+  var end = ref.end;
+  var name = ref.name;
+
+  if (this.inGenerator && name === "yield")
+    { this.raiseRecoverable(start, "Can not use 'yield' as identifier inside a generator"); }
+  if (this.inAsync && name === "await")
+    { this.raiseRecoverable(start, "Can not use 'await' as identifier inside an async function"); }
+  if (this.isKeyword(name))
+    { this.raise(start, ("Unexpected keyword '" + name + "'")); }
+  if (this.options.ecmaVersion < 6 &&
+    this.input.slice(start, end).indexOf("\\") !== -1) { return }
+  var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
+  if (re.test(name)) {
+    if (!this.inAsync && name === "await")
+      { this.raiseRecoverable(start, "Can not use keyword 'await' outside an async function"); }
+    this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
+  }
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal, isBinding) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved === "never") { liberal = false; }
+  if (this.type === types.name) {
+    node.name = this.value;
+  } else if (this.type.keyword) {
+    node.name = this.type.keyword;
+
+    // To fix https://github.com/acornjs/acorn/issues/575
+    // `class` and `function` keywords push new context into this.context.
+    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
+    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
+    if ((node.name === "class" || node.name === "function") &&
+        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
+      this.context.pop();
+    }
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  this.finishNode(node, "Identifier");
+  if (!liberal) { this.checkUnreserved(node); }
+  return node
+};
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function() {
+  if (!this.yieldPos) { this.yieldPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  if (this.type === types.semi || this.canInsertSemicolon() || (this.type !== types.star && !this.type.startsExpr)) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(types.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression")
+};
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) { this.awaitPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary(null, true);
+  return this.finishNode(node, "AwaitExpression")
+};
+
+var pp$4 = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
+  throw err
+};
+
+pp$4.raiseRecoverable = pp$4.raise;
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+};
+
+var pp$5 = Parser.prototype;
+
+// Object.assign polyfill
+var assign = Object.assign || function(target) {
+  var sources = [], len = arguments.length - 1;
+  while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];
+
+  for (var i = 0, list = sources; i < list.length; i += 1) {
+    var source = list[i];
+
+    for (var key in source) {
+      if (has(source, key)) {
+        target[key] = source[key];
+      }
+    }
+  }
+  return target
+};
+
+// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.
+
+pp$5.enterFunctionScope = function() {
+  // var: a hash of var-declared names in the current lexical scope
+  // lexical: a hash of lexically-declared names in the current lexical scope
+  // childVar: a hash of var-declared names in all child lexical scopes of the current lexical scope (within the current function scope)
+  // parentLexical: a hash of lexically-declared names in all parent lexical scopes of the current lexical scope (within the current function scope)
+  this.scopeStack.push({var: {}, lexical: {}, childVar: {}, parentLexical: {}});
+};
+
+pp$5.exitFunctionScope = function() {
+  this.scopeStack.pop();
+};
+
+pp$5.enterLexicalScope = function() {
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+  var childScope = {var: {}, lexical: {}, childVar: {}, parentLexical: {}};
+
+  this.scopeStack.push(childScope);
+  assign(childScope.parentLexical, parentScope.lexical, parentScope.parentLexical);
+};
+
+pp$5.exitLexicalScope = function() {
+  var childScope = this.scopeStack.pop();
+  var parentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  assign(parentScope.childVar, childScope.var, childScope.childVar);
+};
+
+/**
+ * A name can be declared with `var` if there are no variables with the same name declared with `let`/`const`
+ * in the current lexical scope or any of the parent lexical scopes in this function.
+ */
+pp$5.canDeclareVarName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.parentLexical, name)
+};
+
+/**
+ * A name can be declared with `let`/`const` if there are no variables with the same name declared with `let`/`const`
+ * in the current scope, and there are no variables with the same name declared with `var` in the current scope or in
+ * any child lexical scopes in this function.
+ */
+pp$5.canDeclareLexicalName = function(name) {
+  var currentScope = this.scopeStack[this.scopeStack.length - 1];
+
+  return !has(currentScope.lexical, name) && !has(currentScope.var, name) && !has(currentScope.childVar, name)
+};
+
+pp$5.declareVarName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].var[name] = true;
+};
+
+pp$5.declareLexicalName = function(name) {
+  this.scopeStack[this.scopeStack.length - 1].lexical[name] = true;
+};
+
+var Node = function Node(parser, pos, loc) {
+  this.type = "";
+  this.start = pos;
+  this.end = 0;
+  if (parser.options.locations)
+    { this.loc = new SourceLocation(parser, loc); }
+  if (parser.options.directSourceFile)
+    { this.sourceFile = parser.options.directSourceFile; }
+  if (parser.options.ranges)
+    { this.range = [pos, 0]; }
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$6 = Parser.prototype;
+
+pp$6.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+};
+
+pp$6.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  if (this.options.locations)
+    { node.loc.end = loc; }
+  if (this.options.ranges)
+    { node.range[1] = pos; }
+  return node
+}
+
+pp$6.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+};
+
+// Finish node at given position
+
+pp$6.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+};
+
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+  this.generator = !!generator;
+};
+
+var types$1 = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", false),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
+  f_stat: new TokContext("function", false),
+  f_expr: new TokContext("function", true),
+  f_expr_gen: new TokContext("function", true, false, null, true),
+  f_gen: new TokContext("function", false, false, null, true)
+};
+
+var pp$7 = Parser.prototype;
+
+pp$7.initialContext = function() {
+  return [types$1.b_stat]
+};
+
+pp$7.braceIsBlock = function(prevType) {
+  var parent = this.curContext();
+  if (parent === types$1.f_expr || parent === types$1.f_stat)
+    { return true }
+  if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
+    { return !parent.isExpr }
+
+  // The check for `tt.name && exprAllowed` detects whether we are
+  // after a `yield` or `of` construct. See the `updateContext` for
+  // `tt.name`.
+  if (prevType === types._return || prevType === types.name && this.exprAllowed)
+    { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
+  if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType === types.arrow)
+    { return true }
+  if (prevType === types.braceL)
+    { return parent === types$1.b_stat }
+  if (prevType === types._var || prevType === types.name)
+    { return false }
+  return !this.exprAllowed
+};
+
+pp$7.inGeneratorContext = function() {
+  var this$1 = this;
+
+  for (var i = this.context.length - 1; i >= 1; i--) {
+    var context = this$1.context[i];
+    if (context.token === "function")
+      { return context.generator }
+  }
+  return false
+};
+
+pp$7.updateContext = function(prevType) {
+  var update, type = this.type;
+  if (type.keyword && prevType === types.dot)
+    { this.exprAllowed = false; }
+  else if (update = type.updateContext)
+    { update.call(this, prevType); }
+  else
+    { this.exprAllowed = type.beforeExpr; }
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function() {
+  if (this.context.length === 1) {
+    this.exprAllowed = true;
+    return
+  }
+  var out = this.context.pop();
+  if (out === types$1.b_stat && this.curContext().token === "function") {
+    out = this.context.pop();
+  }
+  this.exprAllowed = !out.isExpr;
+};
+
+types.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
+  this.exprAllowed = true;
+};
+
+types.dollarBraceL.updateContext = function() {
+  this.context.push(types$1.b_tmpl);
+  this.exprAllowed = true;
+};
+
+types.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+  this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
+  this.exprAllowed = true;
+};
+
+types.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = types._class.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
+      !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
+    { this.context.push(types$1.f_expr); }
+  else
+    { this.context.push(types$1.f_stat); }
+  this.exprAllowed = false;
+};
+
+types.backQuote.updateContext = function() {
+  if (this.curContext() === types$1.q_tmpl)
+    { this.context.pop(); }
+  else
+    { this.context.push(types$1.q_tmpl); }
+  this.exprAllowed = false;
+};
+
+types.star.updateContext = function(prevType) {
+  if (prevType === types._function) {
+    var index = this.context.length - 1;
+    if (this.context[index] === types$1.f_expr)
+      { this.context[index] = types$1.f_expr_gen; }
+    else
+      { this.context[index] = types$1.f_gen; }
+  }
+  this.exprAllowed = true;
+};
+
+types.name.updateContext = function(prevType) {
+  var allowed = false;
+  if (this.options.ecmaVersion >= 6) {
+    if (this.value === "of" && !this.exprAllowed ||
+        this.value === "yield" && this.inGeneratorContext())
+      { allowed = true; }
+  }
+  this.exprAllowed = allowed;
+};
+
+var data = {
+  "$LONE": [
+    "ASCII",
+    "ASCII_Hex_Digit",
+    "AHex",
+    "Alphabetic",
+    "Alpha",
+    "Any",
+    "Assigned",
+    "Bidi_Control",
+    "Bidi_C",
+    "Bidi_Mirrored",
+    "Bidi_M",
+    "Case_Ignorable",
+    "CI",
+    "Cased",
+    "Changes_When_Casefolded",
+    "CWCF",
+    "Changes_When_Casemapped",
+    "CWCM",
+    "Changes_When_Lowercased",
+    "CWL",
+    "Changes_When_NFKC_Casefolded",
+    "CWKCF",
+    "Changes_When_Titlecased",
+    "CWT",
+    "Changes_When_Uppercased",
+    "CWU",
+    "Dash",
+    "Default_Ignorable_Code_Point",
+    "DI",
+    "Deprecated",
+    "Dep",
+    "Diacritic",
+    "Dia",
+    "Emoji",
+    "Emoji_Component",
+    "Emoji_Modifier",
+    "Emoji_Modifier_Base",
+    "Emoji_Presentation",
+    "Extender",
+    "Ext",
+    "Grapheme_Base",
+    "Gr_Base",
+    "Grapheme_Extend",
+    "Gr_Ext",
+    "Hex_Digit",
+    "Hex",
+    "IDS_Binary_Operator",
+    "IDSB",
+    "IDS_Trinary_Operator",
+    "IDST",
+    "ID_Continue",
+    "IDC",
+    "ID_Start",
+    "IDS",
+    "Ideographic",
+    "Ideo",
+    "Join_Control",
+    "Join_C",
+    "Logical_Order_Exception",
+    "LOE",
+    "Lowercase",
+    "Lower",
+    "Math",
+    "Noncharacter_Code_Point",
+    "NChar",
+    "Pattern_Syntax",
+    "Pat_Syn",
+    "Pattern_White_Space",
+    "Pat_WS",
+    "Quotation_Mark",
+    "QMark",
+    "Radical",
+    "Regional_Indicator",
+    "RI",
+    "Sentence_Terminal",
+    "STerm",
+    "Soft_Dotted",
+    "SD",
+    "Terminal_Punctuation",
+    "Term",
+    "Unified_Ideograph",
+    "UIdeo",
+    "Uppercase",
+    "Upper",
+    "Variation_Selector",
+    "VS",
+    "White_Space",
+    "space",
+    "XID_Continue",
+    "XIDC",
+    "XID_Start",
+    "XIDS"
+  ],
+  "General_Category": [
+    "Cased_Letter",
+    "LC",
+    "Close_Punctuation",
+    "Pe",
+    "Connector_Punctuation",
+    "Pc",
+    "Control",
+    "Cc",
+    "cntrl",
+    "Currency_Symbol",
+    "Sc",
+    "Dash_Punctuation",
+    "Pd",
+    "Decimal_Number",
+    "Nd",
+    "digit",
+    "Enclosing_Mark",
+    "Me",
+    "Final_Punctuation",
+    "Pf",
+    "Format",
+    "Cf",
+    "Initial_Punctuation",
+    "Pi",
+    "Letter",
+    "L",
+    "Letter_Number",
+    "Nl",
+    "Line_Separator",
+    "Zl",
+    "Lowercase_Letter",
+    "Ll",
+    "Mark",
+    "M",
+    "Combining_Mark",
+    "Math_Symbol",
+    "Sm",
+    "Modifier_Letter",
+    "Lm",
+    "Modifier_Symbol",
+    "Sk",
+    "Nonspacing_Mark",
+    "Mn",
+    "Number",
+    "N",
+    "Open_Punctuation",
+    "Ps",
+    "Other",
+    "C",
+    "Other_Letter",
+    "Lo",
+    "Other_Number",
+    "No",
+    "Other_Punctuation",
+    "Po",
+    "Other_Symbol",
+    "So",
+    "Paragraph_Separator",
+    "Zp",
+    "Private_Use",
+    "Co",
+    "Punctuation",
+    "P",
+    "punct",
+    "Separator",
+    "Z",
+    "Space_Separator",
+    "Zs",
+    "Spacing_Mark",
+    "Mc",
+    "Surrogate",
+    "Cs",
+    "Symbol",
+    "S",
+    "Titlecase_Letter",
+    "Lt",
+    "Unassigned",
+    "Cn",
+    "Uppercase_Letter",
+    "Lu"
+  ],
+  "Script": [
+    "Adlam",
+    "Adlm",
+    "Ahom",
+    "Anatolian_Hieroglyphs",
+    "Hluw",
+    "Arabic",
+    "Arab",
+    "Armenian",
+    "Armn",
+    "Avestan",
+    "Avst",
+    "Balinese",
+    "Bali",
+    "Bamum",
+    "Bamu",
+    "Bassa_Vah",
+    "Bass",
+    "Batak",
+    "Batk",
+    "Bengali",
+    "Beng",
+    "Bhaiksuki",
+    "Bhks",
+    "Bopomofo",
+    "Bopo",
+    "Brahmi",
+    "Brah",
+    "Braille",
+    "Brai",
+    "Buginese",
+    "Bugi",
+    "Buhid",
+    "Buhd",
+    "Canadian_Aboriginal",
+    "Cans",
+    "Carian",
+    "Cari",
+    "Caucasian_Albanian",
+    "Aghb",
+    "Chakma",
+    "Cakm",
+    "Cham",
+    "Cherokee",
+    "Cher",
+    "Common",
+    "Zyyy",
+    "Coptic",
+    "Copt",
+    "Qaac",
+    "Cuneiform",
+    "Xsux",
+    "Cypriot",
+    "Cprt",
+    "Cyrillic",
+    "Cyrl",
+    "Deseret",
+    "Dsrt",
+    "Devanagari",
+    "Deva",
+    "Duployan",
+    "Dupl",
+    "Egyptian_Hieroglyphs",
+    "Egyp",
+    "Elbasan",
+    "Elba",
+    "Ethiopic",
+    "Ethi",
+    "Georgian",
+    "Geor",
+    "Glagolitic",
+    "Glag",
+    "Gothic",
+    "Goth",
+    "Grantha",
+    "Gran",
+    "Greek",
+    "Grek",
+    "Gujarati",
+    "Gujr",
+    "Gurmukhi",
+    "Guru",
+    "Han",
+    "Hani",
+    "Hangul",
+    "Hang",
+    "Hanunoo",
+    "Hano",
+    "Hatran",
+    "Hatr",
+    "Hebrew",
+    "Hebr",
+    "Hiragana",
+    "Hira",
+    "Imperial_Aramaic",
+    "Armi",
+    "Inherited",
+    "Zinh",
+    "Qaai",
+    "Inscriptional_Pahlavi",
+    "Phli",
+    "Inscriptional_Parthian",
+    "Prti",
+    "Javanese",
+    "Java",
+    "Kaithi",
+    "Kthi",
+    "Kannada",
+    "Knda",
+    "Katakana",
+    "Kana",
+    "Kayah_Li",
+    "Kali",
+    "Kharoshthi",
+    "Khar",
+    "Khmer",
+    "Khmr",
+    "Khojki",
+    "Khoj",
+    "Khudawadi",
+    "Sind",
+    "Lao",
+    "Laoo",
+    "Latin",
+    "Latn",
+    "Lepcha",
+    "Lepc",
+    "Limbu",
+    "Limb",
+    "Linear_A",
+    "Lina",
+    "Linear_B",
+    "Linb",
+    "Lisu",
+    "Lycian",
+    "Lyci",
+    "Lydian",
+    "Lydi",
+    "Mahajani",
+    "Mahj",
+    "Malayalam",
+    "Mlym",
+    "Mandaic",
+    "Mand",
+    "Manichaean",
+    "Mani",
+    "Marchen",
+    "Marc",
+    "Masaram_Gondi",
+    "Gonm",
+    "Meetei_Mayek",
+    "Mtei",
+    "Mende_Kikakui",
+    "Mend",
+    "Meroitic_Cursive",
+    "Merc",
+    "Meroitic_Hieroglyphs",
+    "Mero",
+    "Miao",
+    "Plrd",
+    "Modi",
+    "Mongolian",
+    "Mong",
+    "Mro",
+    "Mroo",
+    "Multani",
+    "Mult",
+    "Myanmar",
+    "Mymr",
+    "Nabataean",
+    "Nbat",
+    "New_Tai_Lue",
+    "Talu",
+    "Newa",
+    "Nko",
+    "Nkoo",
+    "Nushu",
+    "Nshu",
+    "Ogham",
+    "Ogam",
+    "Ol_Chiki",
+    "Olck",
+    "Old_Hungarian",
+    "Hung",
+    "Old_Italic",
+    "Ital",
+    "Old_North_Arabian",
+    "Narb",
+    "Old_Permic",
+    "Perm",
+    "Old_Persian",
+    "Xpeo",
+    "Old_South_Arabian",
+    "Sarb",
+    "Old_Turkic",
+    "Orkh",
+    "Oriya",
+    "Orya",
+    "Osage",
+    "Osge",
+    "Osmanya",
+    "Osma",
+    "Pahawh_Hmong",
+    "Hmng",
+    "Palmyrene",
+    "Palm",
+    "Pau_Cin_Hau",
+    "Pauc",
+    "Phags_Pa",
+    "Phag",
+    "Phoenician",
+    "Phnx",
+    "Psalter_Pahlavi",
+    "Phlp",
+    "Rejang",
+    "Rjng",
+    "Runic",
+    "Runr",
+    "Samaritan",
+    "Samr",
+    "Saurashtra",
+    "Saur",
+    "Sharada",
+    "Shrd",
+    "Shavian",
+    "Shaw",
+    "Siddham",
+    "Sidd",
+    "SignWriting",
+    "Sgnw",
+    "Sinhala",
+    "Sinh",
+    "Sora_Sompeng",
+    "Sora",
+    "Soyombo",
+    "Soyo",
+    "Sundanese",
+    "Sund",
+    "Syloti_Nagri",
+    "Sylo",
+    "Syriac",
+    "Syrc",
+    "Tagalog",
+    "Tglg",
+    "Tagbanwa",
+    "Tagb",
+    "Tai_Le",
+    "Tale",
+    "Tai_Tham",
+    "Lana",
+    "Tai_Viet",
+    "Tavt",
+    "Takri",
+    "Takr",
+    "Tamil",
+    "Taml",
+    "Tangut",
+    "Tang",
+    "Telugu",
+    "Telu",
+    "Thaana",
+    "Thaa",
+    "Thai",
+    "Tibetan",
+    "Tibt",
+    "Tifinagh",
+    "Tfng",
+    "Tirhuta",
+    "Tirh",
+    "Ugaritic",
+    "Ugar",
+    "Vai",
+    "Vaii",
+    "Warang_Citi",
+    "Wara",
+    "Yi",
+    "Yiii",
+    "Zanabazar_Square",
+    "Zanb"
+  ]
+};
+Array.prototype.push.apply(data.$LONE, data.General_Category);
+data.gc = data.General_Category;
+data.sc = data.Script_Extensions = data.scx = data.Script;
+
+var pp$9 = Parser.prototype;
+
+var RegExpValidationState = function RegExpValidationState(parser) {
+  this.parser = parser;
+  this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
+  this.source = "";
+  this.flags = "";
+  this.start = 0;
+  this.switchU = false;
+  this.switchN = false;
+  this.pos = 0;
+  this.lastIntValue = 0;
+  this.lastStringValue = "";
+  this.lastAssertionIsQuantifiable = false;
+  this.numCapturingParens = 0;
+  this.maxBackReference = 0;
+  this.groupNames = [];
+  this.backReferenceNames = [];
+};
+
+RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
+  var unicode = flags.indexOf("u") !== -1;
+  this.start = start | 0;
+  this.source = pattern + "";
+  this.flags = flags;
+  this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
+  this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
+};
+
+RegExpValidationState.prototype.raise = function raise (message) {
+  this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
+};
+
+// If u flag is given, this returns the code point at the index (it combines a surrogate pair).
+// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
+RegExpValidationState.prototype.at = function at (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return -1
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return c
+  }
+  return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00
+};
+
+RegExpValidationState.prototype.nextIndex = function nextIndex (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return l
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return i + 1
+  }
+  return i + 2
+};
+
+RegExpValidationState.prototype.current = function current () {
+  return this.at(this.pos)
+};
+
+RegExpValidationState.prototype.lookahead = function lookahead () {
+  return this.at(this.nextIndex(this.pos))
+};
+
+RegExpValidationState.prototype.advance = function advance () {
+  this.pos = this.nextIndex(this.pos);
+};
+
+RegExpValidationState.prototype.eat = function eat (ch) {
+  if (this.current() === ch) {
+    this.advance();
+    return true
+  }
+  return false
+};
+
+function codePointToString$1(ch) {
+  if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
+  ch -= 0x10000;
+  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
+}
+
+/**
+ * Validate the flags part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpFlags = function(state) {
+  var this$1 = this;
+
+  var validFlags = state.validFlags;
+  var flags = state.flags;
+
+  for (var i = 0; i < flags.length; i++) {
+    var flag = flags.charAt(i);
+    if (validFlags.indexOf(flag) === -1) {
+      this$1.raise(state.start, "Invalid regular expression flag");
+    }
+    if (flags.indexOf(flag, i + 1) > -1) {
+      this$1.raise(state.start, "Duplicate regular expression flag");
+    }
+  }
+};
+
+/**
+ * Validate the pattern part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$9.validateRegExpPattern = function(state) {
+  this.regexp_pattern(state);
+
+  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
+  // parsing contains a |GroupName|, reparse with the goal symbol
+  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
+  // exception if _P_ did not conform to the grammar, if any elements of _P_
+  // were not matched by the parse, or if any Early Error conditions exist.
+  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
+    state.switchN = true;
+    this.regexp_pattern(state);
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
+pp$9.regexp_pattern = function(state) {
+  state.pos = 0;
+  state.lastIntValue = 0;
+  state.lastStringValue = "";
+  state.lastAssertionIsQuantifiable = false;
+  state.numCapturingParens = 0;
+  state.maxBackReference = 0;
+  state.groupNames.length = 0;
+  state.backReferenceNames.length = 0;
+
+  this.regexp_disjunction(state);
+
+  if (state.pos !== state.source.length) {
+    // Make the same messages as V8.
+    if (state.eat(0x29 /* ) */)) {
+      state.raise("Unmatched ')'");
+    }
+    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {
+      state.raise("Lone quantifier brackets");
+    }
+  }
+  if (state.maxBackReference > state.numCapturingParens) {
+    state.raise("Invalid escape");
+  }
+  for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
+    var name = list[i];
+
+    if (state.groupNames.indexOf(name) === -1) {
+      state.raise("Invalid named capture referenced");
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
+pp$9.regexp_disjunction = function(state) {
+  var this$1 = this;
+
+  this.regexp_alternative(state);
+  while (state.eat(0x7C /* | */)) {
+    this$1.regexp_alternative(state);
+  }
+
+  // Make the same message as V8.
+  if (this.regexp_eatQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  if (state.eat(0x7B /* { */)) {
+    state.raise("Lone quantifier brackets");
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
+pp$9.regexp_alternative = function(state) {
+  while (state.pos < state.source.length && this.regexp_eatTerm(state))
+    {  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
+pp$9.regexp_eatTerm = function(state) {
+  if (this.regexp_eatAssertion(state)) {
+    // Handle `QuantifiableAssertion Quantifier` alternative.
+    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
+    // is a QuantifiableAssertion.
+    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
+      // Make the same message as V8.
+      if (state.switchU) {
+        state.raise("Invalid quantifier");
+      }
+    }
+    return true
+  }
+
+  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
+    this.regexp_eatQuantifier(state);
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
+pp$9.regexp_eatAssertion = function(state) {
+  var start = state.pos;
+  state.lastAssertionIsQuantifiable = false;
+
+  // ^, $
+  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
+    return true
+  }
+
+  // \b \B
+  if (state.eat(0x5C /* \ */)) {
+    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  // Lookahead / Lookbehind
+  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
+    var lookbehind = false;
+    if (this.options.ecmaVersion >= 9) {
+      lookbehind = state.eat(0x3C /* < */);
+    }
+    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
+      this.regexp_disjunction(state);
+      if (!state.eat(0x29 /* ) */)) {
+        state.raise("Unterminated group");
+      }
+      state.lastAssertionIsQuantifiable = !lookbehind;
+      return true
+    }
+  }
+
+  state.pos = start;
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
+pp$9.regexp_eatQuantifier = function(state, noError) {
+  if ( noError === void 0 ) noError = false;
+
+  if (this.regexp_eatQuantifierPrefix(state, noError)) {
+    state.eat(0x3F /* ? */);
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
+pp$9.regexp_eatQuantifierPrefix = function(state, noError) {
+  return (
+    state.eat(0x2A /* * */) ||
+    state.eat(0x2B /* + */) ||
+    state.eat(0x3F /* ? */) ||
+    this.regexp_eatBracedQuantifier(state, noError)
+  )
+};
+pp$9.regexp_eatBracedQuantifier = function(state, noError) {
+  var start = state.pos;
+  if (state.eat(0x7B /* { */)) {
+    var min = 0, max = -1;
+    if (this.regexp_eatDecimalDigits(state)) {
+      min = state.lastIntValue;
+      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
+        max = state.lastIntValue;
+      }
+      if (state.eat(0x7D /* } */)) {
+        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
+        if (max !== -1 && max < min && !noError) {
+          state.raise("numbers out of order in {} quantifier");
+        }
+        return true
+      }
+    }
+    if (state.switchU && !noError) {
+      state.raise("Incomplete quantifier");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
+pp$9.regexp_eatAtom = function(state) {
+  return (
+    this.regexp_eatPatternCharacters(state) ||
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state)
+  )
+};
+pp$9.regexp_eatReverseSolidusAtomEscape = function(state) {
+  var start = state.pos;
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatAtomEscape(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatUncapturingGroup = function(state) {
+  var start = state.pos;
+  if (state.eat(0x28 /* ( */)) {
+    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
+      this.regexp_disjunction(state);
+      if (state.eat(0x29 /* ) */)) {
+        return true
+      }
+      state.raise("Unterminated group");
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatCapturingGroup = function(state) {
+  if (state.eat(0x28 /* ( */)) {
+    if (this.options.ecmaVersion >= 9) {
+      this.regexp_groupSpecifier(state);
+    } else if (state.current() === 0x3F /* ? */) {
+      state.raise("Invalid group");
+    }
+    this.regexp_disjunction(state);
+    if (state.eat(0x29 /* ) */)) {
+      state.numCapturingParens += 1;
+      return true
+    }
+    state.raise("Unterminated group");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
+pp$9.regexp_eatExtendedAtom = function(state) {
+  return (
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state) ||
+    this.regexp_eatInvalidBracedQuantifier(state) ||
+    this.regexp_eatExtendedPatternCharacter(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
+pp$9.regexp_eatInvalidBracedQuantifier = function(state) {
+  if (this.regexp_eatBracedQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
+pp$9.regexp_eatSyntaxCharacter = function(state) {
+  var ch = state.current();
+  if (isSyntaxCharacter(ch)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isSyntaxCharacter(ch) {
+  return (
+    ch === 0x24 /* $ */ ||
+    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
+    ch === 0x2E /* . */ ||
+    ch === 0x3F /* ? */ ||
+    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
+    ch >= 0x7B /* { */ && ch <= 0x7D /* } */
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
+// But eat eager.
+pp$9.regexp_eatPatternCharacters = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
+    state.advance();
+  }
+  return state.pos !== start
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
+pp$9.regexp_eatExtendedPatternCharacter = function(state) {
+  var ch = state.current();
+  if (
+    ch !== -1 &&
+    ch !== 0x24 /* $ */ &&
+    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
+    ch !== 0x2E /* . */ &&
+    ch !== 0x3F /* ? */ &&
+    ch !== 0x5B /* [ */ &&
+    ch !== 0x5E /* ^ */ &&
+    ch !== 0x7C /* | */
+  ) {
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// GroupSpecifier[U] ::
+//   [empty]
+//   `?` GroupName[?U]
+pp$9.regexp_groupSpecifier = function(state) {
+  if (state.eat(0x3F /* ? */)) {
+    if (this.regexp_eatGroupName(state)) {
+      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
+        state.raise("Duplicate capture group name");
+      }
+      state.groupNames.push(state.lastStringValue);
+      return
+    }
+    state.raise("Invalid group");
+  }
+};
+
+// GroupName[U] ::
+//   `<` RegExpIdentifierName[?U] `>`
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatGroupName = function(state) {
+  state.lastStringValue = "";
+  if (state.eat(0x3C /* < */)) {
+    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
+      return true
+    }
+    state.raise("Invalid capture group name");
+  }
+  return false
+};
+
+// RegExpIdentifierName[U] ::
+//   RegExpIdentifierStart[?U]
+//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$9.regexp_eatRegExpIdentifierName = function(state) {
+  state.lastStringValue = "";
+  if (this.regexp_eatRegExpIdentifierStart(state)) {
+    state.lastStringValue += codePointToString$1(state.lastIntValue);
+    while (this.regexp_eatRegExpIdentifierPart(state)) {
+      state.lastStringValue += codePointToString$1(state.lastIntValue);
+    }
+    return true
+  }
+  return false
+};
+
+// RegExpIdentifierStart[U] ::
+//   UnicodeIDStart
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+pp$9.regexp_eatRegExpIdentifierStart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierStart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierStart(ch) {
+  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
+}
+
+// RegExpIdentifierPart[U] ::
+//   UnicodeIDContinue
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+//   <ZWNJ>
+//   <ZWJ>
+pp$9.regexp_eatRegExpIdentifierPart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierPart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierPart(ch) {
+  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
+pp$9.regexp_eatAtomEscape = function(state) {
+  if (
+    this.regexp_eatBackReference(state) ||
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state) ||
+    (state.switchN && this.regexp_eatKGroupName(state))
+  ) {
+    return true
+  }
+  if (state.switchU) {
+    // Make the same message as V8.
+    if (state.current() === 0x63 /* c */) {
+      state.raise("Invalid unicode escape");
+    }
+    state.raise("Invalid escape");
+  }
+  return false
+};
+pp$9.regexp_eatBackReference = function(state) {
+  var start = state.pos;
+  if (this.regexp_eatDecimalEscape(state)) {
+    var n = state.lastIntValue;
+    if (state.switchU) {
+      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
+      if (n > state.maxBackReference) {
+        state.maxBackReference = n;
+      }
+      return true
+    }
+    if (n <= state.numCapturingParens) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatKGroupName = function(state) {
+  if (state.eat(0x6B /* k */)) {
+    if (this.regexp_eatGroupName(state)) {
+      state.backReferenceNames.push(state.lastStringValue);
+      return true
+    }
+    state.raise("Invalid named reference");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
+pp$9.regexp_eatCharacterEscape = function(state) {
+  return (
+    this.regexp_eatControlEscape(state) ||
+    this.regexp_eatCControlLetter(state) ||
+    this.regexp_eatZero(state) ||
+    this.regexp_eatHexEscapeSequence(state) ||
+    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||
+    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
+    this.regexp_eatIdentityEscape(state)
+  )
+};
+pp$9.regexp_eatCControlLetter = function(state) {
+  var start = state.pos;
+  if (state.eat(0x63 /* c */)) {
+    if (this.regexp_eatControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$9.regexp_eatZero = function(state) {
+  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
+    state.lastIntValue = 0;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
+pp$9.regexp_eatControlEscape = function(state) {
+  var ch = state.current();
+  if (ch === 0x74 /* t */) {
+    state.lastIntValue = 0x09; /* \t */
+    state.advance();
+    return true
+  }
+  if (ch === 0x6E /* n */) {
+    state.lastIntValue = 0x0A; /* \n */
+    state.advance();
+    return true
+  }
+  if (ch === 0x76 /* v */) {
+    state.lastIntValue = 0x0B; /* \v */
+    state.advance();
+    return true
+  }
+  if (ch === 0x66 /* f */) {
+    state.lastIntValue = 0x0C; /* \f */
+    state.advance();
+    return true
+  }
+  if (ch === 0x72 /* r */) {
+    state.lastIntValue = 0x0D; /* \r */
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
+pp$9.regexp_eatControlLetter = function(state) {
+  var ch = state.current();
+  if (isControlLetter(ch)) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isControlLetter(ch) {
+  return (
+    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
+pp$9.regexp_eatRegExpUnicodeEscapeSequence = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x75 /* u */)) {
+    if (this.regexp_eatFixedHexDigits(state, 4)) {
+      var lead = state.lastIntValue;
+      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {
+        var leadSurrogateEnd = state.pos;
+        if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
+          var trail = state.lastIntValue;
+          if (trail >= 0xDC00 && trail <= 0xDFFF) {
+            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+            return true
+          }
+        }
+        state.pos = leadSurrogateEnd;
+        state.lastIntValue = lead;
+      }
+      return true
+    }
+    if (
+      state.switchU &&
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatHexDigits(state) &&
+      state.eat(0x7D /* } */) &&
+      isValidUnicode(state.lastIntValue)
+    ) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid unicode escape");
+    }
+    state.pos = start;
+  }
+
+  return false
+};
+function isValidUnicode(ch) {
+  return ch >= 0 && ch <= 0x10FFFF
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
+pp$9.regexp_eatIdentityEscape = function(state) {
+  if (state.switchU) {
+    if (this.regexp_eatSyntaxCharacter(state)) {
+      return true
+    }
+    if (state.eat(0x2F /* / */)) {
+      state.lastIntValue = 0x2F; /* / */
+      return true
+    }
+    return false
+  }
+
+  var ch = state.current();
+  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
+pp$9.regexp_eatDecimalEscape = function(state) {
+  state.lastIntValue = 0;
+  var ch = state.current();
+  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
+    do {
+      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+      state.advance();
+    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
+pp$9.regexp_eatCharacterClassEscape = function(state) {
+  var ch = state.current();
+
+  if (isCharacterClassEscape(ch)) {
+    state.lastIntValue = -1;
+    state.advance();
+    return true
+  }
+
+  if (
+    state.switchU &&
+    this.options.ecmaVersion >= 9 &&
+    (ch === 0x50 /* P */ || ch === 0x70 /* p */)
+  ) {
+    state.lastIntValue = -1;
+    state.advance();
+    if (
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatUnicodePropertyValueExpression(state) &&
+      state.eat(0x7D /* } */)
+    ) {
+      return true
+    }
+    state.raise("Invalid property name");
+  }
+
+  return false
+};
+function isCharacterClassEscape(ch) {
+  return (
+    ch === 0x64 /* d */ ||
+    ch === 0x44 /* D */ ||
+    ch === 0x73 /* s */ ||
+    ch === 0x53 /* S */ ||
+    ch === 0x77 /* w */ ||
+    ch === 0x57 /* W */
+  )
+}
+
+// UnicodePropertyValueExpression ::
+//   UnicodePropertyName `=` UnicodePropertyValue
+//   LoneUnicodePropertyNameOrValue
+pp$9.regexp_eatUnicodePropertyValueExpression = function(state) {
+  var start = state.pos;
+
+  // UnicodePropertyName `=` UnicodePropertyValue
+  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
+    var name = state.lastStringValue;
+    if (this.regexp_eatUnicodePropertyValue(state)) {
+      var value = state.lastStringValue;
+      this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
+      return true
+    }
+  }
+  state.pos = start;
+
+  // LoneUnicodePropertyNameOrValue
+  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
+    var nameOrValue = state.lastStringValue;
+    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
+    return true
+  }
+  return false
+};
+pp$9.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
+  if (!data.hasOwnProperty(name) || data[name].indexOf(value) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+pp$9.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
+  if (data.$LONE.indexOf(nameOrValue) === -1) {
+    state.raise("Invalid property name");
+  }
+};
+
+// UnicodePropertyName ::
+//   UnicodePropertyNameCharacters
+pp$9.regexp_eatUnicodePropertyName = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyNameCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyNameCharacter(ch) {
+  return isControlLetter(ch) || ch === 0x5F /* _ */
+}
+
+// UnicodePropertyValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatUnicodePropertyValue = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyValueCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString$1(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyValueCharacter(ch) {
+  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
+}
+
+// LoneUnicodePropertyNameOrValue ::
+//   UnicodePropertyValueCharacters
+pp$9.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
+  return this.regexp_eatUnicodePropertyValue(state)
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
+pp$9.regexp_eatCharacterClass = function(state) {
+  if (state.eat(0x5B /* [ */)) {
+    state.eat(0x5E /* ^ */);
+    this.regexp_classRanges(state);
+    if (state.eat(0x5D /* [ */)) {
+      return true
+    }
+    // Unreachable since it threw "unterminated regular expression" error before.
+    state.raise("Unterminated character class");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
+pp$9.regexp_classRanges = function(state) {
+  var this$1 = this;
+
+  while (this.regexp_eatClassAtom(state)) {
+    var left = state.lastIntValue;
+    if (state.eat(0x2D /* - */) && this$1.regexp_eatClassAtom(state)) {
+      var right = state.lastIntValue;
+      if (state.switchU && (left === -1 || right === -1)) {
+        state.raise("Invalid character class");
+      }
+      if (left !== -1 && right !== -1 && left > right) {
+        state.raise("Range out of order in character class");
+      }
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
+pp$9.regexp_eatClassAtom = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatClassEscape(state)) {
+      return true
+    }
+    if (state.switchU) {
+      // Make the same message as V8.
+      var ch$1 = state.current();
+      if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
+        state.raise("Invalid class escape");
+      }
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+
+  var ch = state.current();
+  if (ch !== 0x5D /* [ */) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
+pp$9.regexp_eatClassEscape = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x62 /* b */)) {
+    state.lastIntValue = 0x08; /* <BS> */
+    return true
+  }
+
+  if (state.switchU && state.eat(0x2D /* - */)) {
+    state.lastIntValue = 0x2D; /* - */
+    return true
+  }
+
+  if (!state.switchU && state.eat(0x63 /* c */)) {
+    if (this.regexp_eatClassControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  return (
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
+pp$9.regexp_eatClassControlLetter = function(state) {
+  var ch = state.current();
+  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatHexEscapeSequence = function(state) {
+  var start = state.pos;
+  if (state.eat(0x78 /* x */)) {
+    if (this.regexp_eatFixedHexDigits(state, 2)) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
+pp$9.regexp_eatDecimalDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isDecimalDigit(ch = state.current())) {
+    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isDecimalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
+pp$9.regexp_eatHexDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isHexDigit(ch = state.current())) {
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isHexDigit(ch) {
+  return (
+    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
+    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
+  )
+}
+function hexToInt(ch) {
+  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
+    return 10 + (ch - 0x41 /* A */)
+  }
+  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
+    return 10 + (ch - 0x61 /* a */)
+  }
+  return ch - 0x30 /* 0 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
+// Allows only 0-377(octal) i.e. 0-255(decimal).
+pp$9.regexp_eatLegacyOctalEscapeSequence = function(state) {
+  if (this.regexp_eatOctalDigit(state)) {
+    var n1 = state.lastIntValue;
+    if (this.regexp_eatOctalDigit(state)) {
+      var n2 = state.lastIntValue;
+      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
+        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
+      } else {
+        state.lastIntValue = n1 * 8 + n2;
+      }
+    } else {
+      state.lastIntValue = n1;
+    }
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
+pp$9.regexp_eatOctalDigit = function(state) {
+  var ch = state.current();
+  if (isOctalDigit(ch)) {
+    state.lastIntValue = ch - 0x30; /* 0 */
+    state.advance();
+    return true
+  }
+  state.lastIntValue = 0;
+  return false
+};
+function isOctalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
+// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$9.regexp_eatFixedHexDigits = function(state, length) {
+  var start = state.pos;
+  state.lastIntValue = 0;
+  for (var i = 0; i < length; ++i) {
+    var ch = state.current();
+    if (!isHexDigit(ch)) {
+      state.pos = start;
+      return false
+    }
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return true
+};
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations)
+    { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
+  if (p.options.ranges)
+    { this.range = [p.start, p.end]; }
+};
+
+// ## Tokenizer
+
+var pp$8 = Parser.prototype;
+
+// Move to the next token
+
+pp$8.next = function() {
+  if (this.options.onToken)
+    { this.options.onToken(new Token(this)); }
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp$8.getToken = function() {
+  this.next();
+  return new Token(this)
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  { pp$8[Symbol.iterator] = function() {
+    var this$1 = this;
+
+    return {
+      next: function () {
+        var token = this$1.getToken();
+        return {
+          done: token.type === types.eof,
+          value: token
+        }
+      }
+    }
+  }; }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$8.curContext = function() {
+  return this.context[this.context.length - 1]
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$8.nextToken = function() {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
+
+  this.start = this.pos;
+  if (this.options.locations) { this.startLoc = this.curPosition(); }
+  if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
+
+  if (curContext.override) { return curContext.override(this) }
+  else { this.readToken(this.fullCharCodeAtPos()); }
+};
+
+pp$8.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    { return this.readWord() }
+
+  return this.getTokenFromCode(code)
+};
+
+pp$8.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 0xd7ff || code >= 0xe000) { return code }
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 0x35fdc00
+};
+
+pp$8.skipBlockComment = function() {
+  var this$1 = this;
+
+  var startLoc = this.options.onComment && this.curPosition();
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this$1.curLine;
+      this$1.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment)
+    { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+pp$8.skipLineComment = function(startSkip) {
+  var this$1 = this;
+
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && !isNewLine(ch)) {
+    ch = this$1.input.charCodeAt(++this$1.pos);
+  }
+  if (this.options.onComment)
+    { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$8.skipSpace = function() {
+  var this$1 = this;
+
+  loop: while (this.pos < this.input.length) {
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    switch (ch) {
+    case 32: case 160: // ' '
+      ++this$1.pos;
+      break
+    case 13:
+      if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
+        ++this$1.pos;
+      }
+    case 10: case 8232: case 8233:
+      ++this$1.pos;
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      break
+    case 47: // '/'
+      switch (this$1.input.charCodeAt(this$1.pos + 1)) {
+      case 42: // '*'
+        this$1.skipBlockComment();
+        break
+      case 47:
+        this$1.skipLineComment(2);
+        break
+      default:
+        break loop
+      }
+      break
+    default:
+      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+        ++this$1.pos;
+      } else {
+        break loop
+      }
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$8.finishToken = function(type, val) {
+  this.end = this.pos;
+  if (this.options.locations) { this.endLoc = this.curPosition(); }
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$8.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) { return this.readNumber(true) }
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(types.ellipsis)
+  } else {
+    ++this.pos;
+    return this.finishToken(types.dot)
+  }
+};
+
+pp$8.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.slash, 1)
+};
+
+pp$8.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  var tokentype = code === 42 ? types.star : types.modulo;
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {
+    ++size;
+    tokentype = types.starstar;
+    next = this.input.charCodeAt(this.pos + 2);
+  }
+
+  if (next === 61) { return this.finishOp(types.assign, size + 1) }
+  return this.finishOp(tokentype, size)
+};
+
+pp$8.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
+};
+
+pp$8.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.bitwiseXOR, 1)
+};
+
+pp$8.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&
+        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken()
+    }
+    return this.finishOp(types.incDec, 2)
+  }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.plusMin, 1)
+};
+
+pp$8.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
+    return this.finishOp(types.bitShift, size)
+  }
+  if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&
+      this.input.charCodeAt(this.pos + 3) === 45) {
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken()
+  }
+  if (next === 61) { size = 2; }
+  return this.finishOp(types.relational, size)
+};
+
+pp$8.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2;
+    return this.finishToken(types.arrow)
+  }
+  return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
+};
+
+pp$8.getTokenFromCode = function(code) {
+  switch (code) {
+  // The interpretation of a dot depends on whether it is followed
+  // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+  // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(types.parenL)
+  case 41: ++this.pos; return this.finishToken(types.parenR)
+  case 59: ++this.pos; return this.finishToken(types.semi)
+  case 44: ++this.pos; return this.finishToken(types.comma)
+  case 91: ++this.pos; return this.finishToken(types.bracketL)
+  case 93: ++this.pos; return this.finishToken(types.bracketR)
+  case 123: ++this.pos; return this.finishToken(types.braceL)
+  case 125: ++this.pos; return this.finishToken(types.braceR)
+  case 58: ++this.pos; return this.finishToken(types.colon)
+  case 63: ++this.pos; return this.finishToken(types.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) { break }
+    ++this.pos;
+    return this.finishToken(types.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
+      if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
+    }
+
+  // Anything else beginning with a digit is an integer, octal
+  // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+  // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+  // Operators are parsed inline in tiny state machines. '=' (61) is
+  // often referred to. `finishOp` simply skips the amount of
+  // characters it is given as second argument, and returns a token
+  // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(types.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp$8.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str)
+};
+
+pp$8.readRegexp = function() {
+  var this$1 = this;
+
+  var escaped, inClass, start = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(start, "Unterminated regular expression"); }
+    var ch = this$1.input.charAt(this$1.pos);
+    if (lineBreak.test(ch)) { this$1.raise(start, "Unterminated regular expression"); }
+    if (!escaped) {
+      if (ch === "[") { inClass = true; }
+      else if (ch === "]" && inClass) { inClass = false; }
+      else if (ch === "/" && !inClass) { break }
+      escaped = ch === "\\";
+    } else { escaped = false; }
+    ++this$1.pos;
+  }
+  var pattern = this.input.slice(start, this.pos);
+  ++this.pos;
+  var flagsStart = this.pos;
+  var flags = this.readWord1();
+  if (this.containsEsc) { this.unexpected(flagsStart); }
+
+  // Validate pattern
+  var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
+  state.reset(start, pattern, flags);
+  this.validateRegExpFlags(state);
+  this.validateRegExpPattern(state);
+
+  // Create Literal#value property value.
+  var value = null;
+  try {
+    value = new RegExp(pattern, flags);
+  } catch (e) {
+    // ESTree requires null if it failed to instantiate RegExp object.
+    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
+  }
+
+  return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$8.readInt = function(radix, len) {
+  var this$1 = this;
+
+  var start = this.pos, total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this$1.input.charCodeAt(this$1.pos), val = (void 0);
+    if (code >= 97) { val = code - 97 + 10; } // a
+    else if (code >= 65) { val = code - 65 + 10; } // A
+    else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
+    else { val = Infinity; }
+    if (val >= radix) { break }
+    ++this$1.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) { return null }
+
+  return total
+};
+
+pp$8.readRadixNumber = function(radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+  return this.finishToken(types.num, val)
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$8.readNumber = function(startsWithDot) {
+  var start = this.pos;
+  if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
+  if (octal && this.strict) { this.raise(start, "Invalid number"); }
+  if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 46 && !octal) { // '.'
+    ++this.pos;
+    this.readInt(10);
+    next = this.input.charCodeAt(this.pos);
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) { ++this.pos; } // '+-'
+    if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+
+  var str = this.input.slice(start, this.pos);
+  var val = octal ? parseInt(str, 8) : parseFloat(str);
+  return this.finishToken(types.num, val)
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$8.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code;
+
+  if (ch === 123) { // '{'
+    if (this.options.ecmaVersion < 6) { this.unexpected(); }
+    var codePos = ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) { return String.fromCharCode(code) }
+  code -= 0x10000;
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$8.readString = function(quote) {
+  var this$1 = this;
+
+  var out = "", chunkStart = ++this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated string constant"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === quote) { break }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(false);
+      chunkStart = this$1.pos;
+    } else {
+      if (isNewLine(ch, this$1.options.ecmaVersion >= 10)) { this$1.raise(this$1.start, "Unterminated string constant"); }
+      ++this$1.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(types.string, out)
+};
+
+// Reads template string tokens.
+
+var INVALID_TEMPLATE_ESCAPE_ERROR = {};
+
+pp$8.tryReadTemplateToken = function() {
+  this.inTemplateElement = true;
+  try {
+    this.readTmplToken();
+  } catch (err) {
+    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
+      this.readInvalidTemplateToken();
+    } else {
+      throw err
+    }
+  }
+
+  this.inTemplateElement = false;
+};
+
+pp$8.invalidStringToken = function(position, message) {
+  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
+    throw INVALID_TEMPLATE_ESCAPE_ERROR
+  } else {
+    this.raise(position, message);
+  }
+};
+
+pp$8.readTmplToken = function() {
+  var this$1 = this;
+
+  var out = "", chunkStart = this.pos;
+  for (;;) {
+    if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated template"); }
+    var ch = this$1.input.charCodeAt(this$1.pos);
+    if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) { // '`', '${'
+      if (this$1.pos === this$1.start && (this$1.type === types.template || this$1.type === types.invalidTemplate)) {
+        if (ch === 36) {
+          this$1.pos += 2;
+          return this$1.finishToken(types.dollarBraceL)
+        } else {
+          ++this$1.pos;
+          return this$1.finishToken(types.backQuote)
+        }
+      }
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      return this$1.finishToken(types.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      out += this$1.readEscapedChar(true);
+      chunkStart = this$1.pos;
+    } else if (isNewLine(ch)) {
+      out += this$1.input.slice(chunkStart, this$1.pos);
+      ++this$1.pos;
+      switch (ch) {
+      case 13:
+        if (this$1.input.charCodeAt(this$1.pos) === 10) { ++this$1.pos; }
+      case 10:
+        out += "\n";
+        break
+      default:
+        out += String.fromCharCode(ch);
+        break
+      }
+      if (this$1.options.locations) {
+        ++this$1.curLine;
+        this$1.lineStart = this$1.pos;
+      }
+      chunkStart = this$1.pos;
+    } else {
+      ++this$1.pos;
+    }
+  }
+};
+
+// Reads a template token to search for the end, without validating any escape sequences
+pp$8.readInvalidTemplateToken = function() {
+  var this$1 = this;
+
+  for (; this.pos < this.input.length; this.pos++) {
+    switch (this$1.input[this$1.pos]) {
+    case "\\":
+      ++this$1.pos;
+      break
+
+    case "$":
+      if (this$1.input[this$1.pos + 1] !== "{") {
+        break
+      }
+    // falls through
+
+    case "`":
+      return this$1.finishToken(types.invalidTemplate, this$1.input.slice(this$1.start, this$1.pos))
+
+    // no default
+    }
+  }
+  this.raise(this.start, "Unterminated template");
+};
+
+// Used to read escaped characters
+
+pp$8.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos);
+  ++this.pos;
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+      var octal = parseInt(octalStr, 8);
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1);
+        octal = parseInt(octalStr, 8);
+      }
+      this.pos += octalStr.length - 1;
+      ch = this.input.charCodeAt(this.pos);
+      if ((octalStr !== "0" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {
+        this.invalidStringToken(
+          this.pos - 1 - octalStr.length,
+          inTemplate
+            ? "Octal literal in template string"
+            : "Octal literal in strict mode"
+        );
+      }
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$8.readHexChar = function(len) {
+  var codePos = this.pos;
+  var n = this.readInt(16, len);
+  if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
+  return n
+};
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$8.readWord1 = function() {
+  var this$1 = this;
+
+  this.containsEsc = false;
+  var word = "", first = true, chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this$1.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this$1.pos += ch <= 0xffff ? 1 : 2;
+    } else if (ch === 92) { // "\"
+      this$1.containsEsc = true;
+      word += this$1.input.slice(chunkStart, this$1.pos);
+      var escStart = this$1.pos;
+      if (this$1.input.charCodeAt(++this$1.pos) !== 117) // "u"
+        { this$1.invalidStringToken(this$1.pos, "Expecting Unicode escape sequence \\uXXXX"); }
+      ++this$1.pos;
+      var esc = this$1.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        { this$1.invalidStringToken(escStart, "Invalid Unicode escape"); }
+      word += codePointToString(esc);
+      chunkStart = this$1.pos;
+    } else {
+      break
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$8.readWord = function() {
+  var word = this.readWord1();
+  var type = types.name;
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
+    type = keywords$1[word];
+  }
+  return this.finishToken(type, word)
+};
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/acornjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/acornjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var version = "5.7.1";
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new Parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new Parser(options, input)
+}
+
+// This is a terrible kludge to support the existing, pre-ES6
+// interface where the loose parser module retroactively adds exports
+// to this module.
+ // eslint-disable-line camelcase
+function addLooseExports(parse, Parser$$1, plugins$$1) {
+  exports.parse_dammit = parse; // eslint-disable-line camelcase
+  exports.LooseParser = Parser$$1;
+  exports.pluginsLoose = plugins$$1;
+}
+
+exports.version = version;
+exports.parse = parse;
+exports.parseExpressionAt = parseExpressionAt;
+exports.tokenizer = tokenizer;
+exports.addLooseExports = addLooseExports;
+exports.Parser = Parser;
+exports.plugins = plugins;
+exports.defaultOptions = defaultOptions;
+exports.Position = Position;
+exports.SourceLocation = SourceLocation;
+exports.getLineInfo = getLineInfo;
+exports.Node = Node;
+exports.TokenType = TokenType;
+exports.tokTypes = types;
+exports.keywordTypes = keywords$1;
+exports.TokContext = TokContext;
+exports.tokContexts = types$1;
+exports.isIdentifierChar = isIdentifierChar;
+exports.isIdentifierStart = isIdentifierStart;
+exports.Token = Token;
+exports.isNewLine = isNewLine;
+exports.lineBreak = lineBreak;
+exports.lineBreakG = lineBreakG;
+exports.nonASCIIwhitespace = nonASCIIwhitespace;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/espree/node_modules/acorn/dist/acorn_loose.es.js b/node_modules/espree/node_modules/acorn/dist/acorn_loose.es.js
new file mode 100644
index 0000000..89d38a1
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/dist/acorn_loose.es.js
@@ -0,0 +1,1424 @@
+import { Node, SourceLocation, Token, addLooseExports, defaultOptions, getLineInfo, isNewLine, lineBreak, lineBreakG, tokTypes, tokenizer } from './acorn.es';
+
+function noop() {}
+
+// Registered plugins
+var pluginsLoose = {};
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = tokenizer(input, options);
+  this.options = this.toks.options;
+  this.input = this.toks.input;
+  this.tok = this.last = {type: tokTypes.eof, start: 0, end: 0};
+  this.tok.validateRegExpFlags = noop;
+  this.tok.validateRegExpPattern = noop;
+  if (this.options.locations) {
+    var here = this.toks.curPosition();
+    this.tok.loc = new SourceLocation(this.toks, here, here);
+  }
+  this.ahead = []; // Tokens ahead
+  this.context = []; // Indentation contexted
+  this.curIndent = 0;
+  this.curLineStart = 0;
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+  this.inAsync = false;
+  this.inFunction = false;
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {};
+  this.loadPlugins(this.options.pluginsLoose);
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new Node(this.toks, pos[0], pos[1])
+  } else {
+    return new Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type;
+  node.end = this.last.end;
+  if (this.options.locations)
+    { node.loc.end = this.last.loc.end; }
+  if (this.options.ranges)
+    { node.range[1] = this.last.end; }
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode();
+  dummy.type = type;
+  dummy.end = dummy.start;
+  if (this.options.locations)
+    { dummy.loc.end = dummy.loc.start; }
+  if (this.options.ranges)
+    { dummy.range[1] = dummy.start; }
+  this.last = {type: tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc};
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier");
+  dummy.name = "✖";
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal");
+  dummy.value = dummy.raw = "✖";
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === tokTypes.eof || this.tok.type === tokTypes.braceR ||
+    lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) { return true }
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type === type) {
+      for (var j = 0; j < i; j++) { this$1.next(); }
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent);
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop();
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) { ++pos; }
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos);
+    if (ch === 32) { ++count; }
+    else if (ch === 9) { count += this$1.options.tabSize; }
+    else { return count }
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === tokTypes.eof) { return true }
+  return line !== this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p);
+    if (ch !== 9 && ch !== 32) { return false }
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+LooseParser.prototype.parse = function parse () {
+  this.next();
+  return this.parseTopLevel()
+};
+
+var lp = LooseParser.prototype;
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok;
+  if (this.ahead.length)
+    { this.tok = this.ahead.shift(); }
+  else
+    { this.tok = this.readToken(); }
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart;
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1;
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart);
+  }
+};
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next();
+      if (this$1.toks.type === tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++;
+        this$1.toks.type = tokTypes.ellipsis;
+      }
+      return new Token(this$1.toks)
+    } catch (e) {
+      if (!(e instanceof SyntaxError)) { throw e }
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true;
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1);
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)};
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos);
+          try { re = new RegExp(re); } catch (e) { /* ignore compilation error due to new syntax */ }
+          replace = {start: e.pos, end: pos, type: tokTypes.regexp, value: re};
+        } else if (/template/.test(msg)) {
+          replace = {
+            start: e.pos,
+            end: pos,
+            type: tokTypes.template,
+            value: this$1.input.slice(e.pos, pos)
+          };
+        } else {
+          replace = false;
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) { ++pos; }
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++);
+          if (ch === 34 || ch === 39 || isNewLine(ch)) { break }
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++;
+        replace = false;
+      } else if (/regular expression/i.test(msg)) {
+        replace = true;
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos);
+      if (replace === true) { replace = {start: pos, end: pos, type: tokTypes.name, value: "✖"}; }
+      if (replace) {
+        if (this$1.options.locations)
+          { replace.loc = new SourceLocation(
+            this$1.toks,
+            getLineInfo(this$1.input, replace.start),
+            getLineInfo(this$1.input, replace.end)); }
+        return replace
+      }
+    }
+  }
+};
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos;
+  var ch = this.input.charAt(pos - 1);
+  this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(case|else|return|throw|new|in|(instance|type)?of|delete|void)$/.test(this.input.slice(pos - 10, pos));
+
+  if (this.options.locations) {
+    this.toks.curLine = 1;
+    this.toks.lineStart = lineBreakG.lastIndex = 0;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine;
+      this$1.toks.lineStart = match.index + match[0].length;
+    }
+  }
+};
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    { this$1.ahead.push(this$1.readToken()); }
+  return this.ahead[n - 1]
+};
+
+function isDummy(node) { return node.name === "✖" }
+
+var lp$1 = LooseParser.prototype;
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0);
+  node.body = [];
+  while (this.tok.type !== tokTypes.eof) { node.body.push(this$1.parseStatement()); }
+  this.toks.adaptDirectivePrologue(node.body);
+  this.last = this.tok;
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind;
+
+  if (this.toks.isLet()) {
+    starttype = tokTypes._var;
+    kind = "let";
+  }
+
+  switch (starttype) {
+  case tokTypes._break: case tokTypes._continue:
+    this.next();
+    var isBreak = starttype === tokTypes._break;
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null;
+    } else {
+      node.label = this.tok.type === tokTypes.name ? this.parseIdent() : null;
+      this.semicolon();
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tokTypes._debugger:
+    this.next();
+    this.semicolon();
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tokTypes._do:
+    this.next();
+    node.body = this.parseStatement();
+    node.test = this.eat(tokTypes._while) ? this.parseParenExpression() : this.dummyIdent();
+    this.semicolon();
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tokTypes._for:
+    this.next(); // `for` keyword
+    var isAwait = this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await");
+
+    this.pushCx();
+    this.expect(tokTypes.parenL);
+    if (this.tok.type === tokTypes.semi) { return this.parseFor(node, null) }
+    var isLet = this.toks.isLet();
+    if (isLet || this.tok.type === tokTypes._var || this.tok.type === tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value);
+      if (init$1.declarations.length === 1 && (this.tok.type === tokTypes._in || this.isContextual("of"))) {
+        if (this.options.ecmaVersion >= 9 && this.tok.type !== tokTypes._in) {
+          node.await = isAwait;
+        }
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true);
+    if (this.tok.type === tokTypes._in || this.isContextual("of")) {
+      if (this.options.ecmaVersion >= 9 && this.tok.type !== tokTypes._in) {
+        node.await = isAwait;
+      }
+      return this.parseForIn(node, this.toAssignable(init))
+    }
+    return this.parseFor(node, init)
+
+  case tokTypes._function:
+    this.next();
+    return this.parseFunction(node, true)
+
+  case tokTypes._if:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.consequent = this.parseStatement();
+    node.alternate = this.eat(tokTypes._else) ? this.parseStatement() : null;
+    return this.finishNode(node, "IfStatement")
+
+  case tokTypes._return:
+    this.next();
+    if (this.eat(tokTypes.semi) || this.canInsertSemicolon()) { node.argument = null; }
+    else { node.argument = this.parseExpression(); this.semicolon(); }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart;
+    this.next();
+    node.discriminant = this.parseParenExpression();
+    node.cases = [];
+    this.pushCx();
+    this.expect(tokTypes.braceL);
+
+    var cur;
+    while (!this.closes(tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === tokTypes._case || this$1.tok.type === tokTypes._default) {
+        var isCase = this$1.tok.type === tokTypes._case;
+        if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+        node.cases.push(cur = this$1.startNode());
+        cur.consequent = [];
+        this$1.next();
+        if (isCase) { cur.test = this$1.parseExpression(); }
+        else { cur.test = null; }
+        this$1.expect(tokTypes.colon);
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode());
+          cur.consequent = [];
+          cur.test = null;
+        }
+        cur.consequent.push(this$1.parseStatement());
+      }
+    }
+    if (cur) { this.finishNode(cur, "SwitchCase"); }
+    this.popCx();
+    this.eat(tokTypes.braceR);
+    return this.finishNode(node, "SwitchStatement")
+
+  case tokTypes._throw:
+    this.next();
+    node.argument = this.parseExpression();
+    this.semicolon();
+    return this.finishNode(node, "ThrowStatement")
+
+  case tokTypes._try:
+    this.next();
+    node.block = this.parseBlock();
+    node.handler = null;
+    if (this.tok.type === tokTypes._catch) {
+      var clause = this.startNode();
+      this.next();
+      if (this.eat(tokTypes.parenL)) {
+        clause.param = this.toAssignable(this.parseExprAtom(), true);
+        this.expect(tokTypes.parenR);
+      } else {
+        clause.param = null;
+      }
+      clause.body = this.parseBlock();
+      node.handler = this.finishNode(clause, "CatchClause");
+    }
+    node.finalizer = this.eat(tokTypes._finally) ? this.parseBlock() : null;
+    if (!node.handler && !node.finalizer) { return node.block }
+    return this.finishNode(node, "TryStatement")
+
+  case tokTypes._var:
+  case tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case tokTypes._while:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WhileStatement")
+
+  case tokTypes._with:
+    this.next();
+    node.object = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WithStatement")
+
+  case tokTypes.braceL:
+    return this.parseBlock()
+
+  case tokTypes.semi:
+    this.next();
+    return this.finishNode(node, "EmptyStatement")
+
+  case tokTypes._class:
+    return this.parseClass(true)
+
+  case tokTypes._import:
+    return this.parseImport()
+
+  case tokTypes._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next();
+      this.next();
+      return this.parseFunction(node, true, true)
+    }
+    var expr = this.parseExpression();
+    if (isDummy(expr)) {
+      this.next();
+      if (this.tok.type === tokTypes.eof) { return this.finishNode(node, "EmptyStatement") }
+      return this.parseStatement()
+    } else if (starttype === tokTypes.name && expr.type === "Identifier" && this.eat(tokTypes.colon)) {
+      node.body = this.parseStatement();
+      node.label = expr;
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr;
+      this.semicolon();
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+};
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.pushCx();
+  this.expect(tokTypes.braceL);
+  var blockIndent = this.curIndent, line = this.curLineStart;
+  node.body = [];
+  while (!this.closes(tokTypes.braceR, blockIndent, line, true))
+    { node.body.push(this$1.parseStatement()); }
+  this.popCx();
+  this.eat(tokTypes.braceR);
+  return this.finishNode(node, "BlockStatement")
+};
+
+lp$1.parseFor = function(node, init) {
+  node.init = init;
+  node.test = node.update = null;
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.semi) { node.test = this.parseExpression(); }
+  if (this.eat(tokTypes.semi) && this.tok.type !== tokTypes.parenR) { node.update = this.parseExpression(); }
+  this.popCx();
+  this.expect(tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, "ForStatement")
+};
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === tokTypes._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.popCx();
+  this.expect(tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, type)
+};
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.kind = kind;
+  this.next();
+  node.declarations = [];
+  do {
+    var decl = this$1.startNode();
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent();
+    decl.init = this$1.eat(tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null;
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+  } while (this.eat(tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode();
+    decl$1.id = this.dummyIdent();
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"));
+  }
+  if (!noIn) { this.semicolon(); }
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  else { node.id = null; }
+  node.superClass = this.eat(tokTypes._extends) ? this.parseExpression() : null;
+  node.body = this.startNode();
+  node.body.body = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) { continue }
+    var method = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0);
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false;
+      isGenerator = this$1.eat(tokTypes.star);
+    }
+    this$1.parsePropertyName(method);
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type !== tokTypes.parenL && this$1.tok.type !== tokTypes.braceL)) {
+      method.static = true;
+      isGenerator = this$1.eat(tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      method.static = false;
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== tokTypes.parenL &&
+        !this$1.canInsertSemicolon()) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      isAsync = false;
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== tokTypes.parenL && this$1.tok.type !== tokTypes.braceL) {
+      method.kind = method.key.name;
+      this$1.parsePropertyName(method);
+      method.value = this$1.parseMethod(false);
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor";
+      } else {
+        method.kind = "method";
+      }
+      method.value = this$1.parseMethod(isGenerator, isAsync);
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"));
+  }
+  this.popCx();
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  this.semicolon();
+  this.finishNode(node.body, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+lp$1.parseFunction = function(node, isStatement, isAsync) {
+  var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tokTypes.star);
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync;
+  }
+  if (this.tok.type === tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  this.inAsync = node.async;
+  this.inFunction = true;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  this.inFunction = oldInFunction;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+lp$1.parseExport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.eat(tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tokTypes._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    var isAsync;
+    if (this.tok.type === tokTypes._function || (isAsync = this.toks.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", isAsync);
+    } else if (this.tok.type === tokTypes._class) {
+      node.declaration = this.parseClass("nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement();
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+lp$1.parseImport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === tokTypes.string) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+  } else {
+    var elt;
+    if (this.tok.type === tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode();
+      elt.local = this.parseIdent();
+      this.finishNode(elt, "ImportDefaultSpecifier");
+      this.eat(tokTypes.comma);
+    }
+    node.specifiers = this.parseImportSpecifierList();
+    node.source = this.eatContextual("from") && this.tok.type === tokTypes.string ? this.parseExprAtom() : this.dummyString();
+    if (elt) { node.specifiers.unshift(elt); }
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  if (this.tok.type === tokTypes.star) {
+    var elt = this.startNode();
+    this.next();
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent();
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"));
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+    this.pushCx();
+    this.eat(tokTypes.braceL);
+    if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+    while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode();
+      if (this$1.eat(tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent();
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier");
+      } else {
+        if (this$1.isContextual("from")) { break }
+        elt$1.imported = this$1.parseIdent();
+        if (isDummy(elt$1.imported)) { break }
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported;
+        this$1.finishNode(elt$1, "ImportSpecifier");
+      }
+      elts.push(elt$1);
+      this$1.eat(tokTypes.comma);
+    }
+    this.eat(tokTypes.braceR);
+    this.popCx();
+  }
+  return elts
+};
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+  this.pushCx();
+  this.eat(tokTypes.braceL);
+  if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+  while (!this.closes(tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) { break }
+    var elt = this$1.startNode();
+    elt.local = this$1.parseIdent();
+    if (isDummy(elt.local)) { break }
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local;
+    this$1.finishNode(elt, "ExportSpecifier");
+    elts.push(elt);
+    this$1.eat(tokTypes.comma);
+  }
+  this.eat(tokTypes.braceR);
+  this.popCx();
+  return elts
+};
+
+var lp$2 = LooseParser.prototype;
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) { return expr }
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression);
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos();
+  var expr = this.parseMaybeAssign(noIn);
+  if (this.tok.type === tokTypes.comma) {
+    var node = this.startNodeAt(start);
+    node.expressions = [expr];
+    while (this.eat(tokTypes.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+lp$2.parseParenExpression = function() {
+  this.pushCx();
+  this.expect(tokTypes.parenL);
+  var val = this.parseExpression();
+  this.popCx();
+  this.expect(tokTypes.parenR);
+  return val
+};
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode();
+    this.next();
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type !== tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false;
+      node.argument = null;
+    } else {
+      node.delegate = this.eat(tokTypes.star);
+      node.argument = this.parseMaybeAssign();
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos();
+  var left = this.parseMaybeConditional(noIn);
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start);
+    node$1.operator = this.tok.value;
+    node$1.left = this.tok.type === tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left);
+    this.next();
+    node$1.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+};
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprOps(noIn);
+  if (this.eat(tokTypes.question)) {
+    var node = this.startNodeAt(start);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    node.alternate = this.expect(tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent();
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos();
+  var indent = this.curIndent, line = this.curLineStart;
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+};
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) { return left }
+  var prec = this.tok.type.binop;
+  if (prec != null && (!noIn || this.tok.type !== tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start);
+      node.left = left;
+      node.operator = this.tok.value;
+      this.next();
+      if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent();
+      } else {
+        var rightStart = this.storeCurrentPos();
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line);
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+};
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr;
+  if (this.options.ecmaVersion >= 8 && this.toks.isContextual("await") &&
+    (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))
+  ) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === tokTypes.incDec;
+    if (!update) { sawUnary = true; }
+    node.operator = this.tok.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(true);
+    if (update) { node.argument = this.checkLVal(node.argument); }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else if (this.tok.type === tokTypes.ellipsis) {
+    var node$1 = this.startNode();
+    this.next();
+    node$1.argument = this.parseMaybeUnary(sawUnary);
+    expr = this.finishNode(node$1, "SpreadElement");
+  } else {
+    expr = this.parseExprSubscripts();
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start);
+      node$2.operator = this$1.tok.value;
+      node$2.prefix = false;
+      node$2.argument = this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$2, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start);
+    node$3.operator = "**";
+    node$3.left = expr;
+    node$3.right = this.parseMaybeUnary(false);
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+};
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos();
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+};
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type === tokTypes.dot && this$1.curIndent === startIndent)
+        { --startIndent; }
+      else
+        { return base }
+    }
+
+    var maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this$1.canInsertSemicolon();
+
+    if (this$1.eat(tokTypes.dot)) {
+      var node = this$1.startNodeAt(start);
+      node.object = base;
+      if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        { node.property = this$1.dummyIdent(); }
+      else
+        { node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent(); }
+      node.computed = false;
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (this$1.tok.type === tokTypes.bracketL) {
+      this$1.pushCx();
+      this$1.next();
+      var node$1 = this$1.startNodeAt(start);
+      node$1.object = base;
+      node$1.property = this$1.parseExpression();
+      node$1.computed = true;
+      this$1.popCx();
+      this$1.expect(tokTypes.bracketR);
+      base = this$1.finishNode(node$1, "MemberExpression");
+    } else if (!noCalls && this$1.tok.type === tokTypes.parenL) {
+      var exprList = this$1.parseExprList(tokTypes.parenR);
+      if (maybeAsyncArrow && this$1.eat(tokTypes.arrow))
+        { return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true) }
+      var node$2 = this$1.startNodeAt(start);
+      node$2.callee = base;
+      node$2.arguments = exprList;
+      base = this$1.finishNode(node$2, "CallExpression");
+    } else if (this$1.tok.type === tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start);
+      node$3.tag = base;
+      node$3.quasi = this$1.parseTemplate();
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+lp$2.parseExprAtom = function() {
+  var node;
+  switch (this.tok.type) {
+  case tokTypes._this:
+  case tokTypes._super:
+    var type = this.tok.type === tokTypes._this ? "ThisExpression" : "Super";
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, type)
+
+  case tokTypes.name:
+    var start = this.storeCurrentPos();
+    var id = this.parseIdent();
+    var isAsync = false;
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(tokTypes._function))
+        { return this.parseFunction(this.startNodeAt(start), false, true) }
+      if (this.tok.type === tokTypes.name) {
+        id = this.parseIdent();
+        isAsync = true;
+      }
+    }
+    return this.eat(tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case tokTypes.regexp:
+    node = this.startNode();
+    var val = this.tok.value;
+    node.regex = {pattern: val.pattern, flags: val.flags};
+    node.value = val.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.num: case tokTypes.string:
+    node = this.startNode();
+    node.value = this.tok.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case tokTypes._null: case tokTypes._true: case tokTypes._false:
+    node = this.startNode();
+    node.value = this.tok.type === tokTypes._null ? null : this.tok.type === tokTypes._true;
+    node.raw = this.tok.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case tokTypes.parenL:
+    var parenStart = this.storeCurrentPos();
+    this.next();
+    var inner = this.parseExpression();
+    this.expect(tokTypes.parenR);
+    if (this.eat(tokTypes.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      var params = inner.expressions || [inner];
+      if (params.length && isDummy(params[params.length - 1]))
+        { params.pop(); }
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart);
+      par.expression = inner;
+      inner = this.finishNode(par, "ParenthesizedExpression");
+    }
+    return inner
+
+  case tokTypes.bracketL:
+    node = this.startNode();
+    node.elements = this.parseExprList(tokTypes.bracketR, true);
+    return this.finishNode(node, "ArrayExpression")
+
+  case tokTypes.braceL:
+    return this.parseObj()
+
+  case tokTypes._class:
+    return this.parseClass(false)
+
+  case tokTypes._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case tokTypes._new:
+    return this.parseNew()
+
+  case tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart;
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(tokTypes.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos();
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
+  if (this.tok.type === tokTypes.parenL) {
+    node.arguments = this.parseExprList(tokTypes.parenR);
+  } else {
+    node.arguments = [];
+  }
+  return this.finishNode(node, "NewExpression")
+};
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode();
+
+  // The loose parser accepts invalid unicode escapes even in untagged templates.
+  if (this.tok.type === tokTypes.invalidTemplate) {
+    elem.value = {
+      raw: this.tok.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, "\n"),
+      cooked: this.tok.value
+    };
+  }
+  this.next();
+  elem.tail = this.tok.type === tokTypes.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.next();
+    node.expressions.push(this$1.parseExpression());
+    if (this$1.expect(tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement();
+    } else {
+      curElt = this$1.startNode();
+      curElt.value = {cooked: "", raw: ""};
+      curElt.tail = true;
+      this$1.finishNode(curElt, "TemplateElement");
+    }
+    node.quasis.push(curElt);
+  }
+  this.expect(tokTypes.backQuote);
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.properties = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), start = (void 0);
+    if (this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.ellipsis)) {
+      prop.argument = this$1.parseMaybeAssign();
+      node.properties.push(this$1.finishNode(prop, "SpreadElement"));
+      this$1.eat(tokTypes.comma);
+      continue
+    }
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos();
+      prop.method = false;
+      prop.shorthand = false;
+      isGenerator = this$1.eat(tokTypes.star);
+    }
+    this$1.parsePropertyName(prop);
+    if (this$1.toks.isAsyncProp(prop)) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.star);
+      this$1.parsePropertyName(prop);
+    } else {
+      isAsync = false;
+    }
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(tokTypes.comma); continue }
+    if (this$1.eat(tokTypes.colon)) {
+      prop.kind = "init";
+      prop.value = this$1.parseMaybeAssign();
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === tokTypes.parenL || this$1.tok.type === tokTypes.braceL)) {
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this$1.parseMethod(isGenerator, isAsync);
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type !== tokTypes.comma && this$1.tok.type !== tokTypes.braceR && this$1.tok.type !== tokTypes.eq)) {
+      prop.kind = prop.key.name;
+      this$1.parsePropertyName(prop);
+      prop.value = this$1.parseMethod(false);
+    } else {
+      prop.kind = "init";
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start);
+          assign.operator = "=";
+          assign.left = prop.key;
+          assign.right = this$1.parseMaybeAssign();
+          prop.value = this$1.finishNode(assign, "AssignmentExpression");
+        } else {
+          prop.value = prop.key;
+        }
+      } else {
+        prop.value = this$1.dummyIdent();
+      }
+      prop.shorthand = true;
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"));
+    this$1.eat(tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return this.finishNode(node, "ObjectExpression")
+};
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tokTypes.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseExpression();
+      this.expect(tokTypes.bracketR);
+      return
+    } else {
+      prop.computed = false;
+    }
+  }
+  var key = (this.tok.type === tokTypes.num || this.tok.type === tokTypes.string) ? this.parseExprAtom() : this.parseIdent();
+  prop.key = key || this.dummyIdent();
+};
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === tokTypes.name || this.tok.type.keyword) { return this.parseIdent() }
+};
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === tokTypes.name ? this.tok.value : this.tok.type.keyword;
+  if (!name) { return this.dummyIdent() }
+  var node = this.startNode();
+  this.next();
+  node.name = name;
+  return this.finishNode(node, "Identifier")
+};
+
+lp$2.initFunction = function(node) {
+  node.id = null;
+  node.params = [];
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type === "Identifier" || (node.type === "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type === "ParenthesizedExpression") {
+    this.toAssignable(node.expression, binding);
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type === "ObjectExpression") {
+    node.type = "ObjectPattern";
+    for (var i = 0, list = node.properties; i < list.length; i += 1)
+      {
+      var prop = list[i];
+
+      this$1.toAssignable(prop, binding);
+    }
+  } else if (node.type === "ArrayExpression") {
+    node.type = "ArrayPattern";
+    this.toAssignableList(node.elements, binding);
+  } else if (node.type === "Property") {
+    this.toAssignable(node.value, binding);
+  } else if (node.type === "SpreadElement") {
+    node.type = "RestElement";
+    this.toAssignable(node.argument, binding);
+  } else if (node.type === "AssignmentExpression") {
+    node.type = "AssignmentPattern";
+    delete node.operator;
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+};
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0, list = exprList; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    this$1.toAssignable(expr, binding);
+  }
+  return exprList
+};
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(tokTypes.parenR);
+  return this.toAssignableList(params, true)
+};
+
+lp$2.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInAsync = this.inAsync, oldInFunction = this.inFunction;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = !!isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  this.inFunction = true;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  this.inFunction = oldInFunction;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+lp$2.parseArrowExpression = function(node, params, isAsync) {
+  var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  this.inFunction = true;
+  node.params = this.toAssignableList(params, true);
+  node.expression = this.tok.type !== tokTypes.braceL;
+  if (node.expression) {
+    node.body = this.parseMaybeAssign();
+  } else {
+    node.body = this.parseBlock();
+    this.toks.adaptDirectivePrologue(node.body.body);
+  }
+  this.inAsync = oldInAsync;
+  this.inFunction = oldInFunction;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx();
+  var indent = this.curIndent, line = this.curLineStart, elts = [];
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent());
+      continue
+    }
+    var elt = this$1.parseMaybeAssign();
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) { break }
+      this$1.next();
+    } else {
+      elts.push(elt);
+    }
+    this$1.eat(tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return elts
+};
+
+lp$2.parseAwait = function() {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary();
+  return this.finishNode(node, "AwaitExpression")
+};
+
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+defaultOptions.tabSize = 4;
+
+// eslint-disable-next-line camelcase
+function parse_dammit(input, options) {
+  return new LooseParser(input, options).parse()
+}
+
+addLooseExports(parse_dammit, LooseParser, pluginsLoose);
+
+export { parse_dammit, LooseParser, pluginsLoose };
diff --git a/node_modules/espree/node_modules/acorn/dist/acorn_loose.js b/node_modules/espree/node_modules/acorn/dist/acorn_loose.js
new file mode 100644
index 0000000..e1dc7a4
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/dist/acorn_loose.js
@@ -0,0 +1,1434 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('./acorn')) :
+	typeof define === 'function' && define.amd ? define(['exports', './acorn'], factory) :
+	(factory((global.acorn = global.acorn || {}, global.acorn.loose = {}),global.acorn));
+}(this, (function (exports,__acorn) { 'use strict';
+
+function noop() {}
+
+// Registered plugins
+var pluginsLoose = {};
+
+var LooseParser = function LooseParser(input, options) {
+  if ( options === void 0 ) options = {};
+
+  this.toks = __acorn.tokenizer(input, options);
+  this.options = this.toks.options;
+  this.input = this.toks.input;
+  this.tok = this.last = {type: __acorn.tokTypes.eof, start: 0, end: 0};
+  this.tok.validateRegExpFlags = noop;
+  this.tok.validateRegExpPattern = noop;
+  if (this.options.locations) {
+    var here = this.toks.curPosition();
+    this.tok.loc = new __acorn.SourceLocation(this.toks, here, here);
+  }
+  this.ahead = []; // Tokens ahead
+  this.context = []; // Indentation contexted
+  this.curIndent = 0;
+  this.curLineStart = 0;
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+  this.inAsync = false;
+  this.inFunction = false;
+  // Load plugins
+  this.options.pluginsLoose = options.pluginsLoose || {};
+  this.loadPlugins(this.options.pluginsLoose);
+};
+
+LooseParser.prototype.startNode = function startNode () {
+  return new __acorn.Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+};
+
+LooseParser.prototype.storeCurrentPos = function storeCurrentPos () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+};
+
+LooseParser.prototype.startNodeAt = function startNodeAt (pos) {
+  if (this.options.locations) {
+    return new __acorn.Node(this.toks, pos[0], pos[1])
+  } else {
+    return new __acorn.Node(this.toks, pos)
+  }
+};
+
+LooseParser.prototype.finishNode = function finishNode (node, type) {
+  node.type = type;
+  node.end = this.last.end;
+  if (this.options.locations)
+    { node.loc.end = this.last.loc.end; }
+  if (this.options.ranges)
+    { node.range[1] = this.last.end; }
+  return node
+};
+
+LooseParser.prototype.dummyNode = function dummyNode (type) {
+  var dummy = this.startNode();
+  dummy.type = type;
+  dummy.end = dummy.start;
+  if (this.options.locations)
+    { dummy.loc.end = dummy.loc.start; }
+  if (this.options.ranges)
+    { dummy.range[1] = dummy.start; }
+  this.last = {type: __acorn.tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc};
+  return dummy
+};
+
+LooseParser.prototype.dummyIdent = function dummyIdent () {
+  var dummy = this.dummyNode("Identifier");
+  dummy.name = "✖";
+  return dummy
+};
+
+LooseParser.prototype.dummyString = function dummyString () {
+  var dummy = this.dummyNode("Literal");
+  dummy.value = dummy.raw = "✖";
+  return dummy
+};
+
+LooseParser.prototype.eat = function eat (type) {
+  if (this.tok.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+LooseParser.prototype.isContextual = function isContextual (name) {
+  return this.tok.type === __acorn.tokTypes.name && this.tok.value === name
+};
+
+LooseParser.prototype.eatContextual = function eatContextual (name) {
+  return this.tok.value === name && this.eat(__acorn.tokTypes.name)
+};
+
+LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon () {
+  return this.tok.type === __acorn.tokTypes.eof || this.tok.type === __acorn.tokTypes.braceR ||
+    __acorn.lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+};
+
+LooseParser.prototype.semicolon = function semicolon () {
+  return this.eat(__acorn.tokTypes.semi)
+};
+
+LooseParser.prototype.expect = function expect (type) {
+    var this$1 = this;
+
+  if (this.eat(type)) { return true }
+  for (var i = 1; i <= 2; i++) {
+    if (this$1.lookAhead(i).type === type) {
+      for (var j = 0; j < i; j++) { this$1.next(); }
+      return true
+    }
+  }
+};
+
+LooseParser.prototype.pushCx = function pushCx () {
+  this.context.push(this.curIndent);
+};
+
+LooseParser.prototype.popCx = function popCx () {
+  this.curIndent = this.context.pop();
+};
+
+LooseParser.prototype.lineEnd = function lineEnd (pos) {
+  while (pos < this.input.length && !__acorn.isNewLine(this.input.charCodeAt(pos))) { ++pos; }
+  return pos
+};
+
+LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
+    var this$1 = this;
+
+  for (var count = 0;; ++pos) {
+    var ch = this$1.input.charCodeAt(pos);
+    if (ch === 32) { ++count; }
+    else if (ch === 9) { count += this$1.options.tabSize; }
+    else { return count }
+  }
+};
+
+LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === __acorn.tokTypes.eof) { return true }
+  return line !== this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+};
+
+LooseParser.prototype.tokenStartsLine = function tokenStartsLine () {
+    var this$1 = this;
+
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this$1.input.charCodeAt(p);
+    if (ch !== 9 && ch !== 32) { return false }
+  }
+  return true
+};
+
+LooseParser.prototype.extend = function extend (name, f) {
+  this[name] = f(this[name]);
+};
+
+LooseParser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
+    var this$1 = this;
+
+  for (var name in pluginConfigs) {
+    var plugin = pluginsLoose[name];
+    if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
+    plugin(this$1, pluginConfigs[name]);
+  }
+};
+
+LooseParser.prototype.parse = function parse () {
+  this.next();
+  return this.parseTopLevel()
+};
+
+var lp = LooseParser.prototype;
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || __acorn.isNewLine(ch)
+}
+
+lp.next = function() {
+  var this$1 = this;
+
+  this.last = this.tok;
+  if (this.ahead.length)
+    { this.tok = this.ahead.shift(); }
+  else
+    { this.tok = this.readToken(); }
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this$1.curLineStart = this$1.nextLineStart;
+      this$1.nextLineStart = this$1.lineEnd(this$1.curLineStart) + 1;
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart);
+  }
+};
+
+lp.readToken = function() {
+  var this$1 = this;
+
+  for (;;) {
+    try {
+      this$1.toks.next();
+      if (this$1.toks.type === __acorn.tokTypes.dot &&
+          this$1.input.substr(this$1.toks.end, 1) === "." &&
+          this$1.options.ecmaVersion >= 6) {
+        this$1.toks.end++;
+        this$1.toks.type = __acorn.tokTypes.ellipsis;
+      }
+      return new __acorn.Token(this$1.toks)
+    } catch (e) {
+      if (!(e instanceof SyntaxError)) { throw e }
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message, pos = e.raisedAt, replace = true;
+      if (/unterminated/i.test(msg)) {
+        pos = this$1.lineEnd(e.pos + 1);
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: __acorn.tokTypes.string, value: this$1.input.slice(e.pos + 1, pos)};
+        } else if (/regular expr/i.test(msg)) {
+          var re = this$1.input.slice(e.pos, pos);
+          try { re = new RegExp(re); } catch (e) { /* ignore compilation error due to new syntax */ }
+          replace = {start: e.pos, end: pos, type: __acorn.tokTypes.regexp, value: re};
+        } else if (/template/.test(msg)) {
+          replace = {
+            start: e.pos,
+            end: pos,
+            type: __acorn.tokTypes.template,
+            value: this$1.input.slice(e.pos, pos)
+          };
+        } else {
+          replace = false;
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) { ++pos; }
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this$1.input.charCodeAt(pos++);
+          if (ch === 34 || ch === 39 || __acorn.isNewLine(ch)) { break }
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++;
+        replace = false;
+      } else if (/regular expression/i.test(msg)) {
+        replace = true;
+      } else {
+        throw e
+      }
+      this$1.resetTo(pos);
+      if (replace === true) { replace = {start: pos, end: pos, type: __acorn.tokTypes.name, value: "✖"}; }
+      if (replace) {
+        if (this$1.options.locations)
+          { replace.loc = new __acorn.SourceLocation(
+            this$1.toks,
+            __acorn.getLineInfo(this$1.input, replace.start),
+            __acorn.getLineInfo(this$1.input, replace.end)); }
+        return replace
+      }
+    }
+  }
+};
+
+lp.resetTo = function(pos) {
+  var this$1 = this;
+
+  this.toks.pos = pos;
+  var ch = this.input.charAt(pos - 1);
+  this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(case|else|return|throw|new|in|(instance|type)?of|delete|void)$/.test(this.input.slice(pos - 10, pos));
+
+  if (this.options.locations) {
+    this.toks.curLine = 1;
+    this.toks.lineStart = __acorn.lineBreakG.lastIndex = 0;
+    var match;
+    while ((match = __acorn.lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this$1.toks.curLine;
+      this$1.toks.lineStart = match.index + match[0].length;
+    }
+  }
+};
+
+lp.lookAhead = function(n) {
+  var this$1 = this;
+
+  while (n > this.ahead.length)
+    { this$1.ahead.push(this$1.readToken()); }
+  return this.ahead[n - 1]
+};
+
+function isDummy(node) { return node.name === "✖" }
+
+var lp$1 = LooseParser.prototype;
+
+lp$1.parseTopLevel = function() {
+  var this$1 = this;
+
+  var node = this.startNodeAt(this.options.locations ? [0, __acorn.getLineInfo(this.input, 0)] : 0);
+  node.body = [];
+  while (this.tok.type !== __acorn.tokTypes.eof) { node.body.push(this$1.parseStatement()); }
+  this.toks.adaptDirectivePrologue(node.body);
+  this.last = this.tok;
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program")
+};
+
+lp$1.parseStatement = function() {
+  var this$1 = this;
+
+  var starttype = this.tok.type, node = this.startNode(), kind;
+
+  if (this.toks.isLet()) {
+    starttype = __acorn.tokTypes._var;
+    kind = "let";
+  }
+
+  switch (starttype) {
+  case __acorn.tokTypes._break: case __acorn.tokTypes._continue:
+    this.next();
+    var isBreak = starttype === __acorn.tokTypes._break;
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null;
+    } else {
+      node.label = this.tok.type === __acorn.tokTypes.name ? this.parseIdent() : null;
+      this.semicolon();
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case __acorn.tokTypes._debugger:
+    this.next();
+    this.semicolon();
+    return this.finishNode(node, "DebuggerStatement")
+
+  case __acorn.tokTypes._do:
+    this.next();
+    node.body = this.parseStatement();
+    node.test = this.eat(__acorn.tokTypes._while) ? this.parseParenExpression() : this.dummyIdent();
+    this.semicolon();
+    return this.finishNode(node, "DoWhileStatement")
+
+  case __acorn.tokTypes._for:
+    this.next(); // `for` keyword
+    var isAwait = this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await");
+
+    this.pushCx();
+    this.expect(__acorn.tokTypes.parenL);
+    if (this.tok.type === __acorn.tokTypes.semi) { return this.parseFor(node, null) }
+    var isLet = this.toks.isLet();
+    if (isLet || this.tok.type === __acorn.tokTypes._var || this.tok.type === __acorn.tokTypes._const) {
+      var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value);
+      if (init$1.declarations.length === 1 && (this.tok.type === __acorn.tokTypes._in || this.isContextual("of"))) {
+        if (this.options.ecmaVersion >= 9 && this.tok.type !== __acorn.tokTypes._in) {
+          node.await = isAwait;
+        }
+        return this.parseForIn(node, init$1)
+      }
+      return this.parseFor(node, init$1)
+    }
+    var init = this.parseExpression(true);
+    if (this.tok.type === __acorn.tokTypes._in || this.isContextual("of")) {
+      if (this.options.ecmaVersion >= 9 && this.tok.type !== __acorn.tokTypes._in) {
+        node.await = isAwait;
+      }
+      return this.parseForIn(node, this.toAssignable(init))
+    }
+    return this.parseFor(node, init)
+
+  case __acorn.tokTypes._function:
+    this.next();
+    return this.parseFunction(node, true)
+
+  case __acorn.tokTypes._if:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.consequent = this.parseStatement();
+    node.alternate = this.eat(__acorn.tokTypes._else) ? this.parseStatement() : null;
+    return this.finishNode(node, "IfStatement")
+
+  case __acorn.tokTypes._return:
+    this.next();
+    if (this.eat(__acorn.tokTypes.semi) || this.canInsertSemicolon()) { node.argument = null; }
+    else { node.argument = this.parseExpression(); this.semicolon(); }
+    return this.finishNode(node, "ReturnStatement")
+
+  case __acorn.tokTypes._switch:
+    var blockIndent = this.curIndent, line = this.curLineStart;
+    this.next();
+    node.discriminant = this.parseParenExpression();
+    node.cases = [];
+    this.pushCx();
+    this.expect(__acorn.tokTypes.braceL);
+
+    var cur;
+    while (!this.closes(__acorn.tokTypes.braceR, blockIndent, line, true)) {
+      if (this$1.tok.type === __acorn.tokTypes._case || this$1.tok.type === __acorn.tokTypes._default) {
+        var isCase = this$1.tok.type === __acorn.tokTypes._case;
+        if (cur) { this$1.finishNode(cur, "SwitchCase"); }
+        node.cases.push(cur = this$1.startNode());
+        cur.consequent = [];
+        this$1.next();
+        if (isCase) { cur.test = this$1.parseExpression(); }
+        else { cur.test = null; }
+        this$1.expect(__acorn.tokTypes.colon);
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this$1.startNode());
+          cur.consequent = [];
+          cur.test = null;
+        }
+        cur.consequent.push(this$1.parseStatement());
+      }
+    }
+    if (cur) { this.finishNode(cur, "SwitchCase"); }
+    this.popCx();
+    this.eat(__acorn.tokTypes.braceR);
+    return this.finishNode(node, "SwitchStatement")
+
+  case __acorn.tokTypes._throw:
+    this.next();
+    node.argument = this.parseExpression();
+    this.semicolon();
+    return this.finishNode(node, "ThrowStatement")
+
+  case __acorn.tokTypes._try:
+    this.next();
+    node.block = this.parseBlock();
+    node.handler = null;
+    if (this.tok.type === __acorn.tokTypes._catch) {
+      var clause = this.startNode();
+      this.next();
+      if (this.eat(__acorn.tokTypes.parenL)) {
+        clause.param = this.toAssignable(this.parseExprAtom(), true);
+        this.expect(__acorn.tokTypes.parenR);
+      } else {
+        clause.param = null;
+      }
+      clause.body = this.parseBlock();
+      node.handler = this.finishNode(clause, "CatchClause");
+    }
+    node.finalizer = this.eat(__acorn.tokTypes._finally) ? this.parseBlock() : null;
+    if (!node.handler && !node.finalizer) { return node.block }
+    return this.finishNode(node, "TryStatement")
+
+  case __acorn.tokTypes._var:
+  case __acorn.tokTypes._const:
+    return this.parseVar(false, kind || this.tok.value)
+
+  case __acorn.tokTypes._while:
+    this.next();
+    node.test = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WhileStatement")
+
+  case __acorn.tokTypes._with:
+    this.next();
+    node.object = this.parseParenExpression();
+    node.body = this.parseStatement();
+    return this.finishNode(node, "WithStatement")
+
+  case __acorn.tokTypes.braceL:
+    return this.parseBlock()
+
+  case __acorn.tokTypes.semi:
+    this.next();
+    return this.finishNode(node, "EmptyStatement")
+
+  case __acorn.tokTypes._class:
+    return this.parseClass(true)
+
+  case __acorn.tokTypes._import:
+    return this.parseImport()
+
+  case __acorn.tokTypes._export:
+    return this.parseExport()
+
+  default:
+    if (this.toks.isAsyncFunction()) {
+      this.next();
+      this.next();
+      return this.parseFunction(node, true, true)
+    }
+    var expr = this.parseExpression();
+    if (isDummy(expr)) {
+      this.next();
+      if (this.tok.type === __acorn.tokTypes.eof) { return this.finishNode(node, "EmptyStatement") }
+      return this.parseStatement()
+    } else if (starttype === __acorn.tokTypes.name && expr.type === "Identifier" && this.eat(__acorn.tokTypes.colon)) {
+      node.body = this.parseStatement();
+      node.label = expr;
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr;
+      this.semicolon();
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+};
+
+lp$1.parseBlock = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.pushCx();
+  this.expect(__acorn.tokTypes.braceL);
+  var blockIndent = this.curIndent, line = this.curLineStart;
+  node.body = [];
+  while (!this.closes(__acorn.tokTypes.braceR, blockIndent, line, true))
+    { node.body.push(this$1.parseStatement()); }
+  this.popCx();
+  this.eat(__acorn.tokTypes.braceR);
+  return this.finishNode(node, "BlockStatement")
+};
+
+lp$1.parseFor = function(node, init) {
+  node.init = init;
+  node.test = node.update = null;
+  if (this.eat(__acorn.tokTypes.semi) && this.tok.type !== __acorn.tokTypes.semi) { node.test = this.parseExpression(); }
+  if (this.eat(__acorn.tokTypes.semi) && this.tok.type !== __acorn.tokTypes.parenR) { node.update = this.parseExpression(); }
+  this.popCx();
+  this.expect(__acorn.tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, "ForStatement")
+};
+
+lp$1.parseForIn = function(node, init) {
+  var type = this.tok.type === __acorn.tokTypes._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.popCx();
+  this.expect(__acorn.tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, type)
+};
+
+lp$1.parseVar = function(noIn, kind) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.kind = kind;
+  this.next();
+  node.declarations = [];
+  do {
+    var decl = this$1.startNode();
+    decl.id = this$1.options.ecmaVersion >= 6 ? this$1.toAssignable(this$1.parseExprAtom(), true) : this$1.parseIdent();
+    decl.init = this$1.eat(__acorn.tokTypes.eq) ? this$1.parseMaybeAssign(noIn) : null;
+    node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
+  } while (this.eat(__acorn.tokTypes.comma))
+  if (!node.declarations.length) {
+    var decl$1 = this.startNode();
+    decl$1.id = this.dummyIdent();
+    node.declarations.push(this.finishNode(decl$1, "VariableDeclarator"));
+  }
+  if (!noIn) { this.semicolon(); }
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+lp$1.parseClass = function(isStatement) {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === __acorn.tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  else { node.id = null; }
+  node.superClass = this.eat(__acorn.tokTypes._extends) ? this.parseExpression() : null;
+  node.body = this.startNode();
+  node.body.body = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(__acorn.tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
+    if (this$1.semicolon()) { continue }
+    var method = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0);
+    if (this$1.options.ecmaVersion >= 6) {
+      method.static = false;
+      isGenerator = this$1.eat(__acorn.tokTypes.star);
+    }
+    this$1.parsePropertyName(method);
+    if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(__acorn.tokTypes.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this$1.tok.type !== __acorn.tokTypes.parenL && this$1.tok.type !== __acorn.tokTypes.braceL)) {
+      method.static = true;
+      isGenerator = this$1.eat(__acorn.tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      method.static = false;
+    }
+    if (!method.computed &&
+        method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== __acorn.tokTypes.parenL &&
+        !this$1.canInsertSemicolon()) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.star);
+      this$1.parsePropertyName(method);
+    } else {
+      isAsync = false;
+    }
+    if (this$1.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this$1.tok.type !== __acorn.tokTypes.parenL && this$1.tok.type !== __acorn.tokTypes.braceL) {
+      method.kind = method.key.name;
+      this$1.parsePropertyName(method);
+      method.value = this$1.parseMethod(false);
+    } else {
+      if (!method.computed && !method.static && !isGenerator && !isAsync && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor";
+      } else {
+        method.kind = "method";
+      }
+      method.value = this$1.parseMethod(isGenerator, isAsync);
+    }
+    node.body.body.push(this$1.finishNode(method, "MethodDefinition"));
+  }
+  this.popCx();
+  if (!this.eat(__acorn.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  this.semicolon();
+  this.finishNode(node.body, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+lp$1.parseFunction = function(node, isStatement, isAsync) {
+  var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(__acorn.tokTypes.star);
+  }
+  if (this.options.ecmaVersion >= 8) {
+    node.async = !!isAsync;
+  }
+  if (this.tok.type === __acorn.tokTypes.name) { node.id = this.parseIdent(); }
+  else if (isStatement === true) { node.id = this.dummyIdent(); }
+  this.inAsync = node.async;
+  this.inFunction = true;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  this.inFunction = oldInFunction;
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+lp$1.parseExport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.eat(__acorn.tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(__acorn.tokTypes._default)) {
+    // export default (function foo() {}) // This is FunctionExpression.
+    var isAsync;
+    if (this.tok.type === __acorn.tokTypes._function || (isAsync = this.toks.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, "nullableID", isAsync);
+    } else if (this.tok.type === __acorn.tokTypes._class) {
+      node.declaration = this.parseClass("nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword || this.toks.isLet() || this.toks.isAsyncFunction()) {
+    node.declaration = this.parseStatement();
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+lp$1.parseImport = function() {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === __acorn.tokTypes.string) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+  } else {
+    var elt;
+    if (this.tok.type === __acorn.tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode();
+      elt.local = this.parseIdent();
+      this.finishNode(elt, "ImportDefaultSpecifier");
+      this.eat(__acorn.tokTypes.comma);
+    }
+    node.specifiers = this.parseImportSpecifierList();
+    node.source = this.eatContextual("from") && this.tok.type === __acorn.tokTypes.string ? this.parseExprAtom() : this.dummyString();
+    if (elt) { node.specifiers.unshift(elt); }
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+lp$1.parseImportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  if (this.tok.type === __acorn.tokTypes.star) {
+    var elt = this.startNode();
+    this.next();
+    elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent();
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"));
+  } else {
+    var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+    this.pushCx();
+    this.eat(__acorn.tokTypes.braceL);
+    if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+    while (!this.closes(__acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt$1 = this$1.startNode();
+      if (this$1.eat(__acorn.tokTypes.star)) {
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : this$1.dummyIdent();
+        this$1.finishNode(elt$1, "ImportNamespaceSpecifier");
+      } else {
+        if (this$1.isContextual("from")) { break }
+        elt$1.imported = this$1.parseIdent();
+        if (isDummy(elt$1.imported)) { break }
+        elt$1.local = this$1.eatContextual("as") ? this$1.parseIdent() : elt$1.imported;
+        this$1.finishNode(elt$1, "ImportSpecifier");
+      }
+      elts.push(elt$1);
+      this$1.eat(__acorn.tokTypes.comma);
+    }
+    this.eat(__acorn.tokTypes.braceR);
+    this.popCx();
+  }
+  return elts
+};
+
+lp$1.parseExportSpecifierList = function() {
+  var this$1 = this;
+
+  var elts = [];
+  var indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart;
+  this.pushCx();
+  this.eat(__acorn.tokTypes.braceL);
+  if (this.curLineStart > continuedLine) { continuedLine = this.curLineStart; }
+  while (!this.closes(__acorn.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this$1.isContextual("from")) { break }
+    var elt = this$1.startNode();
+    elt.local = this$1.parseIdent();
+    if (isDummy(elt.local)) { break }
+    elt.exported = this$1.eatContextual("as") ? this$1.parseIdent() : elt.local;
+    this$1.finishNode(elt, "ExportSpecifier");
+    elts.push(elt);
+    this$1.eat(__acorn.tokTypes.comma);
+  }
+  this.eat(__acorn.tokTypes.braceR);
+  this.popCx();
+  return elts
+};
+
+var lp$2 = LooseParser.prototype;
+
+lp$2.checkLVal = function(expr) {
+  if (!expr) { return expr }
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression);
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseExpression = function(noIn) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos();
+  var expr = this.parseMaybeAssign(noIn);
+  if (this.tok.type === __acorn.tokTypes.comma) {
+    var node = this.startNodeAt(start);
+    node.expressions = [expr];
+    while (this.eat(__acorn.tokTypes.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+lp$2.parseParenExpression = function() {
+  this.pushCx();
+  this.expect(__acorn.tokTypes.parenL);
+  var val = this.parseExpression();
+  this.popCx();
+  this.expect(__acorn.tokTypes.parenR);
+  return val
+};
+
+lp$2.parseMaybeAssign = function(noIn) {
+  if (this.toks.isContextual("yield")) {
+    var node = this.startNode();
+    this.next();
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type !== __acorn.tokTypes.star && !this.tok.type.startsExpr)) {
+      node.delegate = false;
+      node.argument = null;
+    } else {
+      node.delegate = this.eat(__acorn.tokTypes.star);
+      node.argument = this.parseMaybeAssign();
+    }
+    return this.finishNode(node, "YieldExpression")
+  }
+
+  var start = this.storeCurrentPos();
+  var left = this.parseMaybeConditional(noIn);
+  if (this.tok.type.isAssign) {
+    var node$1 = this.startNodeAt(start);
+    node$1.operator = this.tok.value;
+    node$1.left = this.tok.type === __acorn.tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left);
+    this.next();
+    node$1.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node$1, "AssignmentExpression")
+  }
+  return left
+};
+
+lp$2.parseMaybeConditional = function(noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprOps(noIn);
+  if (this.eat(__acorn.tokTypes.question)) {
+    var node = this.startNodeAt(start);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    node.alternate = this.expect(__acorn.tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent();
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+lp$2.parseExprOps = function(noIn) {
+  var start = this.storeCurrentPos();
+  var indent = this.curIndent, line = this.curLineStart;
+  return this.parseExprOp(this.parseMaybeUnary(false), start, -1, noIn, indent, line)
+};
+
+lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) { return left }
+  var prec = this.tok.type.binop;
+  if (prec != null && (!noIn || this.tok.type !== __acorn.tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start);
+      node.left = left;
+      node.operator = this.tok.value;
+      this.next();
+      if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent();
+      } else {
+        var rightStart = this.storeCurrentPos();
+        node.right = this.parseExprOp(this.parseMaybeUnary(false), rightStart, prec, noIn, indent, line);
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+};
+
+lp$2.parseMaybeUnary = function(sawUnary) {
+  var this$1 = this;
+
+  var start = this.storeCurrentPos(), expr;
+  if (this.options.ecmaVersion >= 8 && this.toks.isContextual("await") &&
+    (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))
+  ) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.tok.type.prefix) {
+    var node = this.startNode(), update = this.tok.type === __acorn.tokTypes.incDec;
+    if (!update) { sawUnary = true; }
+    node.operator = this.tok.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(true);
+    if (update) { node.argument = this.checkLVal(node.argument); }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else if (this.tok.type === __acorn.tokTypes.ellipsis) {
+    var node$1 = this.startNode();
+    this.next();
+    node$1.argument = this.parseMaybeUnary(sawUnary);
+    expr = this.finishNode(node$1, "SpreadElement");
+  } else {
+    expr = this.parseExprSubscripts();
+    while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+      var node$2 = this$1.startNodeAt(start);
+      node$2.operator = this$1.tok.value;
+      node$2.prefix = false;
+      node$2.argument = this$1.checkLVal(expr);
+      this$1.next();
+      expr = this$1.finishNode(node$2, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(__acorn.tokTypes.starstar)) {
+    var node$3 = this.startNodeAt(start);
+    node$3.operator = "**";
+    node$3.left = expr;
+    node$3.right = this.parseMaybeUnary(false);
+    return this.finishNode(node$3, "BinaryExpression")
+  }
+
+  return expr
+};
+
+lp$2.parseExprSubscripts = function() {
+  var start = this.storeCurrentPos();
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+};
+
+lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  var this$1 = this;
+
+  for (;;) {
+    if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
+      if (this$1.tok.type === __acorn.tokTypes.dot && this$1.curIndent === startIndent)
+        { --startIndent; }
+      else
+        { return base }
+    }
+
+    var maybeAsyncArrow = base.type === "Identifier" && base.name === "async" && !this$1.canInsertSemicolon();
+
+    if (this$1.eat(__acorn.tokTypes.dot)) {
+      var node = this$1.startNodeAt(start);
+      node.object = base;
+      if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
+        { node.property = this$1.dummyIdent(); }
+      else
+        { node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent(); }
+      node.computed = false;
+      base = this$1.finishNode(node, "MemberExpression");
+    } else if (this$1.tok.type === __acorn.tokTypes.bracketL) {
+      this$1.pushCx();
+      this$1.next();
+      var node$1 = this$1.startNodeAt(start);
+      node$1.object = base;
+      node$1.property = this$1.parseExpression();
+      node$1.computed = true;
+      this$1.popCx();
+      this$1.expect(__acorn.tokTypes.bracketR);
+      base = this$1.finishNode(node$1, "MemberExpression");
+    } else if (!noCalls && this$1.tok.type === __acorn.tokTypes.parenL) {
+      var exprList = this$1.parseExprList(__acorn.tokTypes.parenR);
+      if (maybeAsyncArrow && this$1.eat(__acorn.tokTypes.arrow))
+        { return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true) }
+      var node$2 = this$1.startNodeAt(start);
+      node$2.callee = base;
+      node$2.arguments = exprList;
+      base = this$1.finishNode(node$2, "CallExpression");
+    } else if (this$1.tok.type === __acorn.tokTypes.backQuote) {
+      var node$3 = this$1.startNodeAt(start);
+      node$3.tag = base;
+      node$3.quasi = this$1.parseTemplate();
+      base = this$1.finishNode(node$3, "TaggedTemplateExpression");
+    } else {
+      return base
+    }
+  }
+};
+
+lp$2.parseExprAtom = function() {
+  var node;
+  switch (this.tok.type) {
+  case __acorn.tokTypes._this:
+  case __acorn.tokTypes._super:
+    var type = this.tok.type === __acorn.tokTypes._this ? "ThisExpression" : "Super";
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, type)
+
+  case __acorn.tokTypes.name:
+    var start = this.storeCurrentPos();
+    var id = this.parseIdent();
+    var isAsync = false;
+    if (id.name === "async" && !this.canInsertSemicolon()) {
+      if (this.eat(__acorn.tokTypes._function))
+        { return this.parseFunction(this.startNodeAt(start), false, true) }
+      if (this.tok.type === __acorn.tokTypes.name) {
+        id = this.parseIdent();
+        isAsync = true;
+      }
+    }
+    return this.eat(__acorn.tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id], isAsync) : id
+
+  case __acorn.tokTypes.regexp:
+    node = this.startNode();
+    var val = this.tok.value;
+    node.regex = {pattern: val.pattern, flags: val.flags};
+    node.value = val.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes.num: case __acorn.tokTypes.string:
+    node = this.startNode();
+    node.value = this.tok.value;
+    node.raw = this.input.slice(this.tok.start, this.tok.end);
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes._null: case __acorn.tokTypes._true: case __acorn.tokTypes._false:
+    node = this.startNode();
+    node.value = this.tok.type === __acorn.tokTypes._null ? null : this.tok.type === __acorn.tokTypes._true;
+    node.raw = this.tok.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case __acorn.tokTypes.parenL:
+    var parenStart = this.storeCurrentPos();
+    this.next();
+    var inner = this.parseExpression();
+    this.expect(__acorn.tokTypes.parenR);
+    if (this.eat(__acorn.tokTypes.arrow)) {
+      // (a,)=>a // SequenceExpression makes dummy in the last hole. Drop the dummy.
+      var params = inner.expressions || [inner];
+      if (params.length && isDummy(params[params.length - 1]))
+        { params.pop(); }
+      return this.parseArrowExpression(this.startNodeAt(parenStart), params)
+    }
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(parenStart);
+      par.expression = inner;
+      inner = this.finishNode(par, "ParenthesizedExpression");
+    }
+    return inner
+
+  case __acorn.tokTypes.bracketL:
+    node = this.startNode();
+    node.elements = this.parseExprList(__acorn.tokTypes.bracketR, true);
+    return this.finishNode(node, "ArrayExpression")
+
+  case __acorn.tokTypes.braceL:
+    return this.parseObj()
+
+  case __acorn.tokTypes._class:
+    return this.parseClass(false)
+
+  case __acorn.tokTypes._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, false)
+
+  case __acorn.tokTypes._new:
+    return this.parseNew()
+
+  case __acorn.tokTypes.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+};
+
+lp$2.parseNew = function() {
+  var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart;
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(__acorn.tokTypes.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    return this.finishNode(node, "MetaProperty")
+  }
+  var start = this.storeCurrentPos();
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
+  if (this.tok.type === __acorn.tokTypes.parenL) {
+    node.arguments = this.parseExprList(__acorn.tokTypes.parenR);
+  } else {
+    node.arguments = [];
+  }
+  return this.finishNode(node, "NewExpression")
+};
+
+lp$2.parseTemplateElement = function() {
+  var elem = this.startNode();
+
+  // The loose parser accepts invalid unicode escapes even in untagged templates.
+  if (this.tok.type === __acorn.tokTypes.invalidTemplate) {
+    elem.value = {
+      raw: this.tok.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, "\n"),
+      cooked: this.tok.value
+    };
+  }
+  this.next();
+  elem.tail = this.tok.type === __acorn.tokTypes.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+lp$2.parseTemplate = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this$1.next();
+    node.expressions.push(this$1.parseExpression());
+    if (this$1.expect(__acorn.tokTypes.braceR)) {
+      curElt = this$1.parseTemplateElement();
+    } else {
+      curElt = this$1.startNode();
+      curElt.value = {cooked: "", raw: ""};
+      curElt.tail = true;
+      this$1.finishNode(curElt, "TemplateElement");
+    }
+    node.quasis.push(curElt);
+  }
+  this.expect(__acorn.tokTypes.backQuote);
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+lp$2.parseObj = function() {
+  var this$1 = this;
+
+  var node = this.startNode();
+  node.properties = [];
+  this.pushCx();
+  var indent = this.curIndent + 1, line = this.curLineStart;
+  this.eat(__acorn.tokTypes.braceL);
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
+  while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
+    var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), start = (void 0);
+    if (this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.ellipsis)) {
+      prop.argument = this$1.parseMaybeAssign();
+      node.properties.push(this$1.finishNode(prop, "SpreadElement"));
+      this$1.eat(__acorn.tokTypes.comma);
+      continue
+    }
+    if (this$1.options.ecmaVersion >= 6) {
+      start = this$1.storeCurrentPos();
+      prop.method = false;
+      prop.shorthand = false;
+      isGenerator = this$1.eat(__acorn.tokTypes.star);
+    }
+    this$1.parsePropertyName(prop);
+    if (this$1.toks.isAsyncProp(prop)) {
+      isAsync = true;
+      isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.star);
+      this$1.parsePropertyName(prop);
+    } else {
+      isAsync = false;
+    }
+    if (isDummy(prop.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(__acorn.tokTypes.comma); continue }
+    if (this$1.eat(__acorn.tokTypes.colon)) {
+      prop.kind = "init";
+      prop.value = this$1.parseMaybeAssign();
+    } else if (this$1.options.ecmaVersion >= 6 && (this$1.tok.type === __acorn.tokTypes.parenL || this$1.tok.type === __acorn.tokTypes.braceL)) {
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this$1.parseMethod(isGenerator, isAsync);
+    } else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this$1.tok.type !== __acorn.tokTypes.comma && this$1.tok.type !== __acorn.tokTypes.braceR && this$1.tok.type !== __acorn.tokTypes.eq)) {
+      prop.kind = prop.key.name;
+      this$1.parsePropertyName(prop);
+      prop.value = this$1.parseMethod(false);
+    } else {
+      prop.kind = "init";
+      if (this$1.options.ecmaVersion >= 6) {
+        if (this$1.eat(__acorn.tokTypes.eq)) {
+          var assign = this$1.startNodeAt(start);
+          assign.operator = "=";
+          assign.left = prop.key;
+          assign.right = this$1.parseMaybeAssign();
+          prop.value = this$1.finishNode(assign, "AssignmentExpression");
+        } else {
+          prop.value = prop.key;
+        }
+      } else {
+        prop.value = this$1.dummyIdent();
+      }
+      prop.shorthand = true;
+    }
+    node.properties.push(this$1.finishNode(prop, "Property"));
+    this$1.eat(__acorn.tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(__acorn.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return this.finishNode(node, "ObjectExpression")
+};
+
+lp$2.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(__acorn.tokTypes.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseExpression();
+      this.expect(__acorn.tokTypes.bracketR);
+      return
+    } else {
+      prop.computed = false;
+    }
+  }
+  var key = (this.tok.type === __acorn.tokTypes.num || this.tok.type === __acorn.tokTypes.string) ? this.parseExprAtom() : this.parseIdent();
+  prop.key = key || this.dummyIdent();
+};
+
+lp$2.parsePropertyAccessor = function() {
+  if (this.tok.type === __acorn.tokTypes.name || this.tok.type.keyword) { return this.parseIdent() }
+};
+
+lp$2.parseIdent = function() {
+  var name = this.tok.type === __acorn.tokTypes.name ? this.tok.value : this.tok.type.keyword;
+  if (!name) { return this.dummyIdent() }
+  var node = this.startNode();
+  this.next();
+  node.name = name;
+  return this.finishNode(node, "Identifier")
+};
+
+lp$2.initFunction = function(node) {
+  node.id = null;
+  node.params = [];
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = false; }
+};
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp$2.toAssignable = function(node, binding) {
+  var this$1 = this;
+
+  if (!node || node.type === "Identifier" || (node.type === "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type === "ParenthesizedExpression") {
+    this.toAssignable(node.expression, binding);
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type === "ObjectExpression") {
+    node.type = "ObjectPattern";
+    for (var i = 0, list = node.properties; i < list.length; i += 1)
+      {
+      var prop = list[i];
+
+      this$1.toAssignable(prop, binding);
+    }
+  } else if (node.type === "ArrayExpression") {
+    node.type = "ArrayPattern";
+    this.toAssignableList(node.elements, binding);
+  } else if (node.type === "Property") {
+    this.toAssignable(node.value, binding);
+  } else if (node.type === "SpreadElement") {
+    node.type = "RestElement";
+    this.toAssignable(node.argument, binding);
+  } else if (node.type === "AssignmentExpression") {
+    node.type = "AssignmentPattern";
+    delete node.operator;
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+};
+
+lp$2.toAssignableList = function(exprList, binding) {
+  var this$1 = this;
+
+  for (var i = 0, list = exprList; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    this$1.toAssignable(expr, binding);
+  }
+  return exprList
+};
+
+lp$2.parseFunctionParams = function(params) {
+  params = this.parseExprList(__acorn.tokTypes.parenR);
+  return this.toAssignableList(params, true)
+};
+
+lp$2.parseMethod = function(isGenerator, isAsync) {
+  var node = this.startNode(), oldInAsync = this.inAsync, oldInFunction = this.inFunction;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = !!isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  this.inFunction = true;
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  this.toks.adaptDirectivePrologue(node.body.body);
+  this.inAsync = oldInAsync;
+  this.inFunction = oldInFunction;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+lp$2.parseArrowExpression = function(node, params, isAsync) {
+  var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+  this.inAsync = node.async;
+  this.inFunction = true;
+  node.params = this.toAssignableList(params, true);
+  node.expression = this.tok.type !== __acorn.tokTypes.braceL;
+  if (node.expression) {
+    node.body = this.parseMaybeAssign();
+  } else {
+    node.body = this.parseBlock();
+    this.toks.adaptDirectivePrologue(node.body.body);
+  }
+  this.inAsync = oldInAsync;
+  this.inFunction = oldInFunction;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+lp$2.parseExprList = function(close, allowEmpty) {
+  var this$1 = this;
+
+  this.pushCx();
+  var indent = this.curIndent, line = this.curLineStart, elts = [];
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this$1.eat(__acorn.tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this$1.dummyIdent());
+      continue
+    }
+    var elt = this$1.parseMaybeAssign();
+    if (isDummy(elt)) {
+      if (this$1.closes(close, indent, line)) { break }
+      this$1.next();
+    } else {
+      elts.push(elt);
+    }
+    this$1.eat(__acorn.tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) { this.last.loc.end = this.tok.loc.start; }
+  }
+  return elts
+};
+
+lp$2.parseAwait = function() {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary();
+  return this.finishNode(node, "AwaitExpression")
+};
+
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+__acorn.defaultOptions.tabSize = 4;
+
+// eslint-disable-next-line camelcase
+function parse_dammit(input, options) {
+  return new LooseParser(input, options).parse()
+}
+
+__acorn.addLooseExports(parse_dammit, LooseParser, pluginsLoose);
+
+exports.parse_dammit = parse_dammit;
+exports.LooseParser = LooseParser;
+exports.pluginsLoose = pluginsLoose;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/espree/node_modules/acorn/dist/walk.es.js b/node_modules/espree/node_modules/acorn/dist/walk.es.js
new file mode 100644
index 0000000..faa2f00
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/dist/walk.es.js
@@ -0,0 +1,423 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, baseVisitor, state, override) {
+  if (!baseVisitor) { baseVisitor = base
+  ; }(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    baseVisitor[type](node, st, c);
+    if (found) { found(node, st); }
+  })(node, state, override);
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, baseVisitor, state) {
+  var ancestors = [];
+  if (!baseVisitor) { baseVisitor = base
+  ; }(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    var isNew = node !== ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    baseVisitor[type](node, st, c);
+    if (found) { found(node, st || ancestors, ancestors); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, baseVisitor, override) {
+  var visitor = funcs ? make(funcs, baseVisitor || undefined) : baseVisitor;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state, override);
+}
+
+function makeTest(test) {
+  if (typeof test === "string")
+    { return function (type) { return type === test; } }
+  else if (!test)
+    { return function () { return true; } }
+  else
+    { return test }
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state; };
+
+// A full walk triggers the callback on each node
+function full(node, callback, baseVisitor, state, override) {
+  if (!baseVisitor) { baseVisitor = base
+  ; }(function c(node, st, override) {
+    var type = override || node.type;
+    baseVisitor[type](node, st, c);
+    if (!override) { callback(node, st, type); }
+  })(node, state, override);
+}
+
+// An fullAncestor walk is like an ancestor walk, but triggers
+// the callback on each node
+function fullAncestor(node, callback, baseVisitor, state) {
+  if (!baseVisitor) { baseVisitor = base; }
+  var ancestors = [];(function c(node, st, override) {
+    var type = override || node.type;
+    var isNew = node !== ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    baseVisitor[type](node, st, c);
+    if (!override) { callback(node, st || ancestors, ancestors, type); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, baseVisitor, state) {
+  if (!baseVisitor) { baseVisitor = base; }
+  test = makeTest(test);
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        { baseVisitor[type](node, st, c); }
+      if ((start == null || node.start === start) &&
+          (end == null || node.end === end) &&
+          test(type, node))
+        { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, baseVisitor, state) {
+  test = makeTest(test);
+  if (!baseVisitor) { baseVisitor = base; }
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) { return }
+      baseVisitor[type](node, st, c);
+      if (test(type, node)) { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, baseVisitor, state) {
+  test = makeTest(test);
+  if (!baseVisitor) { baseVisitor = base; }
+  try {
+    (function c(node, st, override) {
+      if (node.end < pos) { return }
+      var type = override || node.type;
+      if (node.start >= pos && test(type, node)) { throw new Found(node, st) }
+      baseVisitor[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, baseVisitor, state) {
+  test = makeTest(test);
+  if (!baseVisitor) { baseVisitor = base; }
+  var max;(function c(node, st, override) {
+    if (node.start > pos) { return }
+    var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      { max = new Found(node, st); }
+    baseVisitor[type](node, st, c);
+  })(node, state);
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto;
+  return new Ctor
+};
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, baseVisitor) {
+  var visitor = create(baseVisitor || base);
+  for (var type in funcs) { visitor[type] = funcs[type]; }
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st); }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var stmt = list[i];
+
+    c(stmt, st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); };
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) { c(node.alternate, st, "Statement"); }
+};
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); };
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0, list = node.cases; i < list.length; i += 1) {
+    var cs = list[i];
+
+    if (cs.test) { c(cs.test, st, "Expression"); }
+    for (var i$1 = 0, list$1 = cs.consequent; i$1 < list$1.length; i$1 += 1)
+      {
+      var cons = list$1[i$1];
+
+      c(cons, st, "Statement");
+    }
+  }
+};
+base.SwitchCase = function (node, st, c) {
+  if (node.test) { c(node.test, st, "Expression"); }
+  for (var i = 0, list = node.consequent; i < list.length; i += 1)
+    {
+    var cons = list[i];
+
+    c(cons, st, "Statement");
+  }
+};
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
+  if (node.argument) { c(node.argument, st, "Expression"); }
+};
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); };
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) { c(node.handler, st); }
+  if (node.finalizer) { c(node.finalizer, st, "Statement"); }
+};
+base.CatchClause = function (node, st, c) {
+  if (node.param) { c(node.param, st, "Pattern"); }
+  c(node.body, st, "ScopeBody");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) { c(node.init, st, "ForInit"); }
+  if (node.test) { c(node.test, st, "Expression"); }
+  if (node.update) { c(node.update, st, "Expression"); }
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type === "VariableDeclaration") { c(node, st); }
+  else { c(node, st, "Expression"); }
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); };
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.declarations; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    c(decl, st);
+  }
+};
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern");
+  if (node.init) { c(node.init, st, "Expression"); }
+};
+
+base.Function = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    c(param, st, "Pattern");
+  }
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody");
+};
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); };
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); };
+
+base.Pattern = function (node, st, c) {
+  if (node.type === "Identifier")
+    { c(node, st, "VariablePattern"); }
+  else if (node.type === "MemberExpression")
+    { c(node, st, "MemberPattern"); }
+  else
+    { c(node, st); }
+};
+base.VariablePattern = ignore;
+base.MemberPattern = skipThrough;
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); };
+base.ArrayPattern = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Pattern"); }
+  }
+};
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1) {
+    var prop = list[i];
+
+    if (prop.type === "Property") {
+      if (prop.computed) { c(prop.key, st, "Expression"); }
+      c(prop.value, st, "Pattern");
+    } else if (prop.type === "RestElement") {
+      c(prop.argument, st, "Pattern");
+    }
+  }
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Expression"); }
+  }
+};
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1)
+    {
+    var prop = list[i];
+
+    c(prop, st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0, list = node.expressions; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    c(expr, st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments)
+    { for (var i = 0, list = node.arguments; i < list.length; i += 1)
+      {
+        var arg = list[i];
+
+        c(arg, st, "Expression");
+      } }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) { c(node.property, st, "Expression"); }
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    { c(node.declaration, st, node.type === "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
+  if (node.source) { c(node.source, st, "Expression"); }
+};
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression");
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.specifiers; i < list.length; i += 1)
+    {
+    var spec = list[i];
+
+    c(spec, st);
+  }
+  c(node.source, st, "Expression");
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st, "Expression");
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
+base.Class = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  if (node.superClass) { c(node.superClass, st, "Expression"); }
+  c(node.body, st);
+};
+base.ClassBody = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var elt = list[i];
+
+    c(elt, st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) { c(node.key, st, "Expression"); }
+  c(node.value, st, "Expression");
+};
+
+export { simple, ancestor, recursive, full, fullAncestor, findNodeAt, findNodeAround, findNodeAfter, findNodeBefore, make, base };
diff --git a/node_modules/espree/node_modules/acorn/dist/walk.js b/node_modules/espree/node_modules/acorn/dist/walk.js
new file mode 100644
index 0000000..4f6cb41
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/dist/walk.js
@@ -0,0 +1,443 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.acorn = global.acorn || {}, global.acorn.walk = {})));
+}(this, (function (exports) { 'use strict';
+
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+function simple(node, visitors, baseVisitor, state, override) {
+  if (!baseVisitor) { baseVisitor = base
+  ; }(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    baseVisitor[type](node, st, c);
+    if (found) { found(node, st); }
+  })(node, state, override);
+}
+
+// An ancestor walk keeps an array of ancestor nodes (including the
+// current node) and passes them to the callback as third parameter
+// (and also as state parameter when no other state is present).
+function ancestor(node, visitors, baseVisitor, state) {
+  var ancestors = [];
+  if (!baseVisitor) { baseVisitor = base
+  ; }(function c(node, st, override) {
+    var type = override || node.type, found = visitors[type];
+    var isNew = node !== ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    baseVisitor[type](node, st, c);
+    if (found) { found(node, st || ancestors, ancestors); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+function recursive(node, state, funcs, baseVisitor, override) {
+  var visitor = funcs ? make(funcs, baseVisitor || undefined) : baseVisitor;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state, override);
+}
+
+function makeTest(test) {
+  if (typeof test === "string")
+    { return function (type) { return type === test; } }
+  else if (!test)
+    { return function () { return true; } }
+  else
+    { return test }
+}
+
+var Found = function Found(node, state) { this.node = node; this.state = state; };
+
+// A full walk triggers the callback on each node
+function full(node, callback, baseVisitor, state, override) {
+  if (!baseVisitor) { baseVisitor = base
+  ; }(function c(node, st, override) {
+    var type = override || node.type;
+    baseVisitor[type](node, st, c);
+    if (!override) { callback(node, st, type); }
+  })(node, state, override);
+}
+
+// An fullAncestor walk is like an ancestor walk, but triggers
+// the callback on each node
+function fullAncestor(node, callback, baseVisitor, state) {
+  if (!baseVisitor) { baseVisitor = base; }
+  var ancestors = [];(function c(node, st, override) {
+    var type = override || node.type;
+    var isNew = node !== ancestors[ancestors.length - 1];
+    if (isNew) { ancestors.push(node); }
+    baseVisitor[type](node, st, c);
+    if (!override) { callback(node, st || ancestors, ancestors, type); }
+    if (isNew) { ancestors.pop(); }
+  })(node, state);
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+function findNodeAt(node, start, end, test, baseVisitor, state) {
+  if (!baseVisitor) { baseVisitor = base; }
+  test = makeTest(test);
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        { baseVisitor[type](node, st, c); }
+      if ((start == null || node.start === start) &&
+          (end == null || node.end === end) &&
+          test(type, node))
+        { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+function findNodeAround(node, pos, test, baseVisitor, state) {
+  test = makeTest(test);
+  if (!baseVisitor) { baseVisitor = base; }
+  try {
+    (function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) { return }
+      baseVisitor[type](node, st, c);
+      if (test(type, node)) { throw new Found(node, st) }
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+function findNodeAfter(node, pos, test, baseVisitor, state) {
+  test = makeTest(test);
+  if (!baseVisitor) { baseVisitor = base; }
+  try {
+    (function c(node, st, override) {
+      if (node.end < pos) { return }
+      var type = override || node.type;
+      if (node.start >= pos && test(type, node)) { throw new Found(node, st) }
+      baseVisitor[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) { return e }
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+function findNodeBefore(node, pos, test, baseVisitor, state) {
+  test = makeTest(test);
+  if (!baseVisitor) { baseVisitor = base; }
+  var max;(function c(node, st, override) {
+    if (node.start > pos) { return }
+    var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      { max = new Found(node, st); }
+    baseVisitor[type](node, st, c);
+  })(node, state);
+  return max
+}
+
+// Fallback to an Object.create polyfill for older environments.
+var create = Object.create || function(proto) {
+  function Ctor() {}
+  Ctor.prototype = proto;
+  return new Ctor
+};
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+function make(funcs, baseVisitor) {
+  var visitor = create(baseVisitor || base);
+  for (var type in funcs) { visitor[type] = funcs[type]; }
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st); }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var stmt = list[i];
+
+    c(stmt, st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression =
+  function (node, st, c) { return c(node.expression, st, "Expression"); };
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) { c(node.alternate, st, "Statement"); }
+};
+base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); };
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0, list = node.cases; i < list.length; i += 1) {
+    var cs = list[i];
+
+    if (cs.test) { c(cs.test, st, "Expression"); }
+    for (var i$1 = 0, list$1 = cs.consequent; i$1 < list$1.length; i$1 += 1)
+      {
+      var cons = list$1[i$1];
+
+      c(cons, st, "Statement");
+    }
+  }
+};
+base.SwitchCase = function (node, st, c) {
+  if (node.test) { c(node.test, st, "Expression"); }
+  for (var i = 0, list = node.consequent; i < list.length; i += 1)
+    {
+    var cons = list[i];
+
+    c(cons, st, "Statement");
+  }
+};
+base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
+  if (node.argument) { c(node.argument, st, "Expression"); }
+};
+base.ThrowStatement = base.SpreadElement =
+  function (node, st, c) { return c(node.argument, st, "Expression"); };
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) { c(node.handler, st); }
+  if (node.finalizer) { c(node.finalizer, st, "Statement"); }
+};
+base.CatchClause = function (node, st, c) {
+  if (node.param) { c(node.param, st, "Pattern"); }
+  c(node.body, st, "ScopeBody");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) { c(node.init, st, "ForInit"); }
+  if (node.test) { c(node.test, st, "Expression"); }
+  if (node.update) { c(node.update, st, "Expression"); }
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type === "VariableDeclaration") { c(node, st); }
+  else { c(node, st, "Expression"); }
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); };
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.declarations; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    c(decl, st);
+  }
+};
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern");
+  if (node.init) { c(node.init, st, "Expression"); }
+};
+
+base.Function = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    c(param, st, "Pattern");
+  }
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody");
+};
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); };
+base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); };
+
+base.Pattern = function (node, st, c) {
+  if (node.type === "Identifier")
+    { c(node, st, "VariablePattern"); }
+  else if (node.type === "MemberExpression")
+    { c(node, st, "MemberPattern"); }
+  else
+    { c(node, st); }
+};
+base.VariablePattern = ignore;
+base.MemberPattern = skipThrough;
+base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); };
+base.ArrayPattern = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Pattern"); }
+  }
+};
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1) {
+    var prop = list[i];
+
+    if (prop.type === "Property") {
+      if (prop.computed) { c(prop.key, st, "Expression"); }
+      c(prop.value, st, "Pattern");
+    } else if (prop.type === "RestElement") {
+      c(prop.argument, st, "Pattern");
+    }
+  }
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0, list = node.elements; i < list.length; i += 1) {
+    var elt = list[i];
+
+    if (elt) { c(elt, st, "Expression"); }
+  }
+};
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0, list = node.properties; i < list.length; i += 1)
+    {
+    var prop = list[i];
+
+    c(prop, st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0, list = node.expressions; i < list.length; i += 1)
+    {
+    var expr = list[i];
+
+    c(expr, st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments)
+    { for (var i = 0, list = node.arguments; i < list.length; i += 1)
+      {
+        var arg = list[i];
+
+        c(arg, st, "Expression");
+      } }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) { c(node.property, st, "Expression"); }
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration)
+    { c(node.declaration, st, node.type === "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
+  if (node.source) { c(node.source, st, "Expression"); }
+};
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression");
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0, list = node.specifiers; i < list.length; i += 1)
+    {
+    var spec = list[i];
+
+    c(spec, st);
+  }
+  c(node.source, st, "Expression");
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st, "Expression");
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
+base.Class = function (node, st, c) {
+  if (node.id) { c(node.id, st, "Pattern"); }
+  if (node.superClass) { c(node.superClass, st, "Expression"); }
+  c(node.body, st);
+};
+base.ClassBody = function (node, st, c) {
+  for (var i = 0, list = node.body; i < list.length; i += 1)
+    {
+    var elt = list[i];
+
+    c(elt, st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) { c(node.key, st, "Expression"); }
+  c(node.value, st, "Expression");
+};
+
+exports.simple = simple;
+exports.ancestor = ancestor;
+exports.recursive = recursive;
+exports.full = full;
+exports.fullAncestor = fullAncestor;
+exports.findNodeAt = findNodeAt;
+exports.findNodeAround = findNodeAround;
+exports.findNodeAfter = findNodeAfter;
+exports.findNodeBefore = findNodeBefore;
+exports.make = make;
+exports.base = base;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/node_modules/espree/node_modules/acorn/package.json b/node_modules/espree/node_modules/acorn/package.json
new file mode 100644
index 0000000..8906231
--- /dev/null
+++ b/node_modules/espree/node_modules/acorn/package.json
@@ -0,0 +1,314 @@
+{
+  "_from": "acorn@^5.6.0",
+  "_id": "acorn@5.7.1",
+  "_inBundle": false,
+  "_integrity": "sha512-d+nbxBUGKg7Arpsvbnlq61mc12ek3EY8EQldM3GPAhWJ1UVxC6TDGbIvUMNU6obBX3i1+ptCIzV4vq0gFPEGVQ==",
+  "_location": "/espree/acorn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "acorn@^5.6.0",
+    "name": "acorn",
+    "escapedName": "acorn",
+    "rawSpec": "^5.6.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.6.0"
+  },
+  "_requiredBy": [
+    "/espree"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.1.tgz",
+  "_shasum": "f095829297706a7c9776958c0afc8930a9b9d9d8",
+  "_spec": "acorn@^5.6.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/espree",
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "bugs": {
+    "url": "https://github.com/acornjs/acorn/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "List of Acorn contributors. Updated before every release."
+    },
+    {
+      "name": "Adrian Heine"
+    },
+    {
+      "name": "Adrian Rakovsky"
+    },
+    {
+      "name": "Alistair Braidwood"
+    },
+    {
+      "name": "Amila Welihinda"
+    },
+    {
+      "name": "Andres Suarez"
+    },
+    {
+      "name": "Angelo"
+    },
+    {
+      "name": "Aparajita Fishman"
+    },
+    {
+      "name": "Arian Stolwijk"
+    },
+    {
+      "name": "Artem Govorov"
+    },
+    {
+      "name": "Boopesh Mahendran"
+    },
+    {
+      "name": "Bradley Heinz"
+    },
+    {
+      "name": "Brandon Mills"
+    },
+    {
+      "name": "Charles Hughes"
+    },
+    {
+      "name": "Charmander"
+    },
+    {
+      "name": "Chris McKnight"
+    },
+    {
+      "name": "Conrad Irwin"
+    },
+    {
+      "name": "Daniel Tschinder"
+    },
+    {
+      "name": "David Bonnet"
+    },
+    {
+      "name": "Domenico Matteo"
+    },
+    {
+      "name": "ehmicky"
+    },
+    {
+      "name": "Eugene Obrezkov"
+    },
+    {
+      "name": "Felix Maier"
+    },
+    {
+      "name": "Forbes Lindesay"
+    },
+    {
+      "name": "Gilad Peleg"
+    },
+    {
+      "name": "impinball"
+    },
+    {
+      "name": "Ingvar Stepanyan"
+    },
+    {
+      "name": "Jackson Ray Hamilton"
+    },
+    {
+      "name": "Jesse McCarthy"
+    },
+    {
+      "name": "Jiaxing Wang"
+    },
+    {
+      "name": "Joel Kemp"
+    },
+    {
+      "name": "Johannes Herr"
+    },
+    {
+      "name": "John-David Dalton"
+    },
+    {
+      "name": "Jordan Klassen"
+    },
+    {
+      "name": "Jürg Lehni"
+    },
+    {
+      "name": "Kai Cataldo"
+    },
+    {
+      "name": "keeyipchan"
+    },
+    {
+      "name": "Keheliya Gallaba"
+    },
+    {
+      "name": "Kevin Irish"
+    },
+    {
+      "name": "Kevin Kwok"
+    },
+    {
+      "name": "krator"
+    },
+    {
+      "name": "laosb"
+    },
+    {
+      "name": "Marek"
+    },
+    {
+      "name": "Marijn Haverbeke"
+    },
+    {
+      "name": "Martin Carlberg"
+    },
+    {
+      "name": "Mat Garcia"
+    },
+    {
+      "name": "Mathias Bynens"
+    },
+    {
+      "name": "Mathieu 'p01' Henri"
+    },
+    {
+      "name": "Matthew Bastien"
+    },
+    {
+      "name": "Max Schaefer"
+    },
+    {
+      "name": "Max Zerzouri"
+    },
+    {
+      "name": "Mihai Bazon"
+    },
+    {
+      "name": "Mike Rennie"
+    },
+    {
+      "name": "naoh"
+    },
+    {
+      "name": "Nicholas C. Zakas"
+    },
+    {
+      "name": "Nick Fitzgerald"
+    },
+    {
+      "name": "Olivier Thomann"
+    },
+    {
+      "name": "Oskar Schöldström"
+    },
+    {
+      "name": "Paul Harper"
+    },
+    {
+      "name": "Peter Rust"
+    },
+    {
+      "name": "PlNG"
+    },
+    {
+      "name": "Prayag Verma"
+    },
+    {
+      "name": "ReadmeCritic"
+    },
+    {
+      "name": "r-e-d"
+    },
+    {
+      "name": "Richard Gibson"
+    },
+    {
+      "name": "Rich Harris"
+    },
+    {
+      "name": "Sebastian McKenzie"
+    },
+    {
+      "name": "Shahar Soel"
+    },
+    {
+      "name": "Sheel Bedi"
+    },
+    {
+      "name": "Simen Bekkhus"
+    },
+    {
+      "name": "Teddy Katz"
+    },
+    {
+      "name": "Timothy Gu"
+    },
+    {
+      "name": "Toru Nagashima"
+    },
+    {
+      "name": "Victor Homyakov"
+    },
+    {
+      "name": "Wexpo Lyu"
+    },
+    {
+      "name": "zsjforcn"
+    }
+  ],
+  "deprecated": false,
+  "description": "ECMAScript parser",
+  "devDependencies": {
+    "eslint": "^4.10.0",
+    "eslint-config-standard": "^10.2.1",
+    "eslint-plugin-import": "^2.2.0",
+    "eslint-plugin-node": "^5.2.1",
+    "eslint-plugin-promise": "^3.5.0",
+    "eslint-plugin-standard": "^3.0.1",
+    "rollup": "^0.45.0",
+    "rollup-plugin-buble": "^0.16.0",
+    "test262": "git+https://github.com/tc39/test262.git#3bfad28cc302fd4455badcfcbca7c5bb7ce41a72",
+    "test262-parser-runner": "^0.4.0",
+    "unicode-11.0.0": "^0.7.7"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/acornjs/acorn",
+  "license": "MIT",
+  "main": "dist/acorn.js",
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "url": "http://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "module": "dist/acorn.es.js",
+  "name": "acorn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/acornjs/acorn.git"
+  },
+  "scripts": {
+    "build": "npm run build:main && npm run build:walk && npm run build:loose && npm run build:bin",
+    "build:bin": "rollup -c rollup/config.bin.js",
+    "build:loose": "rollup -c rollup/config.loose.js && rollup -c rollup/config.loose_es.js",
+    "build:main": "rollup -c rollup/config.main.js",
+    "build:walk": "rollup -c rollup/config.walk.js",
+    "lint": "eslint src/",
+    "prepare": "npm run build && node test/run.js && node test/lint.js",
+    "pretest": "npm run build:main && npm run build:loose",
+    "test": "node test/run.js && node test/lint.js",
+    "test:test262": "node bin/run_test262.js"
+  },
+  "version": "5.7.1"
+}
diff --git a/node_modules/espree/package.json b/node_modules/espree/package.json
new file mode 100644
index 0000000..d6505da
--- /dev/null
+++ b/node_modules/espree/package.json
@@ -0,0 +1,92 @@
+{
+  "_from": "espree@^4.0.0",
+  "_id": "espree@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-kapdTCt1bjmspxStVKX6huolXVV5ZfyZguY1lcfhVVZstce3bqxH9mcLzNn3/mlgW6wQ732+0fuG9v7h0ZQoKg==",
+  "_location": "/espree",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "espree@^4.0.0",
+    "name": "espree",
+    "escapedName": "espree",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/espree/-/espree-4.0.0.tgz",
+  "_shasum": "253998f20a0f82db5d866385799d912a83a36634",
+  "_spec": "espree@^4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Nicholas C. Zakas",
+    "email": "nicholas+npm@nczconsulting.com"
+  },
+  "bugs": {
+    "url": "http://github.com/eslint/espree.git"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "acorn": "^5.6.0",
+    "acorn-jsx": "^4.1.1"
+  },
+  "deprecated": false,
+  "description": "An Esprima-compatible JavaScript parser built on Acorn",
+  "devDependencies": {
+    "browserify": "^7.0.0",
+    "chai": "^1.10.0",
+    "eslint": "^2.13.1",
+    "eslint-config-eslint": "^3.0.0",
+    "eslint-release": "^0.11.1",
+    "esprima": "latest",
+    "esprima-fb": "^8001.2001.0-dev-harmony-fb",
+    "istanbul": "~0.2.6",
+    "json-diff": "~0.3.1",
+    "leche": "^1.0.1",
+    "mocha": "^2.0.1",
+    "regenerate": "~0.5.4",
+    "shelljs": "^0.3.0",
+    "shelljs-nodecli": "^0.1.1",
+    "unicode-6.3.0": "~0.1.0"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "files": [
+    "lib",
+    "espree.js"
+  ],
+  "homepage": "https://github.com/eslint/espree",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "parser",
+    "syntax",
+    "acorn"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "espree.js",
+  "name": "espree",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/espree.git"
+  },
+  "scripts": {
+    "alpharelease": "eslint-prerelease alpha",
+    "betarelease": "eslint-prerelease beta",
+    "browserify": "node Makefile.js browserify",
+    "ci-release": "eslint-ci-release",
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "gh-release": "eslint-gh-release",
+    "lint": "node Makefile.js lint",
+    "rcrelease": "eslint-prerelease rc",
+    "release": "eslint-release",
+    "test": "npm run-script lint && node Makefile.js test"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/esprima/ChangeLog b/node_modules/esprima/ChangeLog
new file mode 100644
index 0000000..47a7a0f
--- /dev/null
+++ b/node_modules/esprima/ChangeLog
@@ -0,0 +1,225 @@
+2017-06-10: Version 4.0.0
+
+      * Support ES2017 async function and await expression (issue 1079)
+      * Support ES2017 trailing commas in function parameters (issue 1550)
+      * Explicitly distinguish parsing a module vs a script (issue 1576)
+      * Fix JSX non-empty container (issue 1786)
+      * Allow JSX element in a yield expression (issue 1765)
+      * Allow `in` expression in a concise body with a function body (issue 1793)
+      * Setter function argument must not be a rest parameter (issue 1693)
+      * Limit strict mode directive to functions with a simple parameter list (issue 1677)
+      * Prohibit any escape sequence in a reserved word (issue 1612)
+      * Only permit hex digits in hex escape sequence (issue 1619)
+      * Prohibit labelled class/generator/function declaration (issue 1484)
+      * Limit function declaration as if statement clause only in non-strict mode (issue 1657)
+      * Tolerate missing ) in a with and do-while statement (issue 1481)
+
+2016-12-22: Version 3.1.3
+
+      * Support binding patterns as rest element (issue 1681)
+      * Account for different possible arguments of a yield expression (issue 1469)
+
+2016-11-24: Version 3.1.2
+
+      * Ensure that import specifier is more restrictive (issue 1615)
+      * Fix duplicated JSX tokens (issue 1613)
+      * Scan template literal in a JSX expression container (issue 1622)
+      * Improve XHTML entity scanning in JSX (issue 1629)
+
+2016-10-31: Version 3.1.1
+
+      * Fix assignment expression problem in an export declaration (issue 1596)
+      * Fix incorrect tokenization of hex digits (issue 1605)
+
+2016-10-09: Version 3.1.0
+
+      * Do not implicitly collect comments when comment attachment is specified (issue 1553)
+      * Fix incorrect handling of duplicated proto shorthand fields (issue 1485)
+      * Prohibit initialization in some variants of for statements (issue 1309, 1561)
+      * Fix incorrect parsing of export specifier (issue 1578)
+      * Fix ESTree compatibility for assignment pattern (issue 1575)
+
+2016-09-03: Version 3.0.0
+
+      * Support ES2016 exponentiation expression (issue 1490)
+      * Support JSX syntax (issue 1467)
+      * Use the latest Unicode 8.0 (issue 1475)
+      * Add the support for syntax node delegate (issue 1435)
+      * Fix ESTree compatibility on meta property (issue 1338)
+      * Fix ESTree compatibility on default parameter value (issue 1081)
+      * Fix ESTree compatibility on try handler (issue 1030)
+
+2016-08-23: Version 2.7.3
+
+      * Fix tokenizer confusion with a comment (issue 1493, 1516)
+
+2016-02-02: Version 2.7.2
+
+      * Fix out-of-bound error location in an invalid string literal (issue 1457)
+      * Fix shorthand object destructuring defaults in variable declarations (issue 1459)
+
+2015-12-10: Version 2.7.1
+
+      * Do not allow trailing comma in a variable declaration (issue 1360)
+      * Fix assignment to `let` in non-strict mode (issue 1376)
+      * Fix missing delegate property in YieldExpression (issue 1407)
+
+2015-10-22: Version 2.7.0
+
+      * Fix the handling of semicolon in a break statement (issue 1044)
+      * Run the test suite with major web browsers (issue 1259, 1317)
+      * Allow `let` as an identifier in non-strict mode (issue 1289)
+      * Attach orphaned comments as `innerComments` (issue 1328)
+      * Add the support for token delegator (issue 1332)
+
+2015-09-01: Version 2.6.0
+
+      * Properly allow or prohibit `let` in a binding identifier/pattern (issue 1048, 1098)
+      * Add sourceType field for Program node (issue 1159)
+      * Ensure that strict mode reserved word binding throw an error (issue 1171)
+      * Run the test suite with Node.js and IE 11 on Windows (issue 1294)
+      * Allow binding pattern with no initializer in a for statement (issue 1301)
+
+2015-07-31: Version 2.5.0
+
+      * Run the test suite in a browser environment (issue 1004)
+      * Ensure a comma between imported default binding and named imports (issue 1046)
+      * Distinguish `yield` as a keyword vs an identifier (issue 1186)
+      * Support ES6 meta property `new.target` (issue 1203)
+      * Fix the syntax node for yield with expression (issue 1223)
+      * Fix the check of duplicated proto in property names (issue 1225)
+      * Fix ES6 Unicode escape in identifier name (issue 1229)
+      * Support ES6 IdentifierStart and IdentifierPart (issue 1232)
+      * Treat await as a reserved word when parsing as a module (issue 1234)
+      * Recognize identifier characters from Unicode SMP (issue 1244)
+      * Ensure that export and import can be followed by a comma (issue 1250)
+      * Fix yield operator precedence (issue 1262)
+
+2015-07-01: Version 2.4.1
+
+      * Fix some cases of comment attachment (issue 1071, 1175)
+      * Fix the handling of destructuring in function arguments (issue 1193)
+      * Fix invalid ranges in assignment expression (issue 1201)
+
+2015-06-26: Version 2.4.0
+
+      * Support ES6 for-of iteration (issue 1047)
+      * Support ES6 spread arguments (issue 1169)
+      * Minimize npm payload (issue 1191)
+
+2015-06-16: Version 2.3.0
+
+      * Support ES6 generator (issue 1033)
+      * Improve parsing of regular expressions with `u` flag (issue 1179)
+
+2015-04-17: Version 2.2.0
+
+      * Support ES6 import and export declarations (issue 1000)
+      * Fix line terminator before arrow not recognized as error (issue 1009)
+      * Support ES6 destructuring (issue 1045)
+      * Support ES6 template literal (issue 1074)
+      * Fix the handling of invalid/incomplete string escape sequences (issue 1106)
+      * Fix ES3 static member access restriction (issue 1120)
+      * Support for `super` in ES6 class (issue 1147)
+
+2015-03-09: Version 2.1.0
+
+      * Support ES6 class (issue 1001)
+      * Support ES6 rest parameter (issue 1011)
+      * Expand the location of property getter, setter, and methods (issue 1029)
+      * Enable TryStatement transition to a single handler (issue 1031)
+      * Support ES6 computed property name (issue 1037)
+      * Tolerate unclosed block comment (issue 1041)
+      * Support ES6 lexical declaration (issue 1065)
+
+2015-02-06: Version 2.0.0
+
+      * Support ES6 arrow function (issue 517)
+      * Support ES6 Unicode code point escape (issue 521)
+      * Improve the speed and accuracy of comment attachment (issue 522)
+      * Support ES6 default parameter (issue 519)
+      * Support ES6 regular expression flags (issue 557)
+      * Fix scanning of implicit octal literals (issue 565)
+      * Fix the handling of automatic semicolon insertion (issue 574)
+      * Support ES6 method definition (issue 620)
+      * Support ES6 octal integer literal (issue 621)
+      * Support ES6 binary integer literal (issue 622)
+      * Support ES6 object literal property value shorthand (issue 624)
+
+2015-03-03: Version 1.2.5
+
+      * Fix scanning of implicit octal literals (issue 565)
+
+2015-02-05: Version 1.2.4
+
+      * Fix parsing of LeftHandSideExpression in ForInStatement (issue 560)
+      * Fix the handling of automatic semicolon insertion (issue 574)
+
+2015-01-18: Version 1.2.3
+
+      * Fix division by this (issue 616)
+
+2014-05-18: Version 1.2.2
+
+      * Fix duplicated tokens when collecting comments (issue 537)
+
+2014-05-04: Version 1.2.1
+
+      * Ensure that Program node may still have leading comments (issue 536)
+
+2014-04-29: Version 1.2.0
+
+      * Fix semicolon handling for expression statement (issue 462, 533)
+      * Disallow escaped characters in regular expression flags (issue 503)
+      * Performance improvement for location tracking (issue 520)
+      * Improve the speed of comment attachment (issue 522)
+
+2014-03-26: Version 1.1.1
+
+      * Fix token handling of forward slash after an array literal (issue 512)
+
+2014-03-23: Version 1.1.0
+
+      * Optionally attach comments to the owning syntax nodes (issue 197)
+      * Simplify binary parsing with stack-based shift reduce (issue 352)
+      * Always include the raw source of literals (issue 376)
+      * Add optional input source information (issue 386)
+      * Tokenizer API for pure lexical scanning (issue 398)
+      * Improve the web site and its online demos (issue 337, 400, 404)
+      * Performance improvement for location tracking (issue 417, 424)
+      * Support HTML comment syntax (issue 451)
+      * Drop support for legacy browsers (issue 474)
+
+2013-08-27: Version 1.0.4
+
+      * Minimize the payload for packages (issue 362)
+      * Fix missing cases on an empty switch statement (issue 436)
+      * Support escaped ] in regexp literal character classes (issue 442)
+      * Tolerate invalid left-hand side expression (issue 130)
+
+2013-05-17: Version 1.0.3
+
+      * Variable declaration needs at least one declarator (issue 391)
+      * Fix benchmark's variance unit conversion (issue 397)
+      * IE < 9: \v should be treated as vertical tab (issue 405)
+      * Unary expressions should always have prefix: true (issue 418)
+      * Catch clause should only accept an identifier (issue 423)
+      * Tolerate setters without parameter (issue 426)
+
+2012-11-02: Version 1.0.2
+
+    Improvement:
+
+      * Fix esvalidate JUnit output upon a syntax error (issue 374)
+
+2012-10-28: Version 1.0.1
+
+    Improvements:
+
+      * esvalidate understands shebang in a Unix shell script (issue 361)
+      * esvalidate treats fatal parsing failure as an error (issue 361)
+      * Reduce Node.js package via .npmignore (issue 362)
+
+2012-10-22: Version 1.0.0
+
+    Initial release.
diff --git a/node_modules/esprima/LICENSE.BSD b/node_modules/esprima/LICENSE.BSD
new file mode 100644
index 0000000..7a55160
--- /dev/null
+++ b/node_modules/esprima/LICENSE.BSD
@@ -0,0 +1,21 @@
+Copyright JS Foundation and other contributors, https://js.foundation/
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esprima/README.md b/node_modules/esprima/README.md
new file mode 100644
index 0000000..8fb25e6
--- /dev/null
+++ b/node_modules/esprima/README.md
@@ -0,0 +1,46 @@
+[![NPM version](https://img.shields.io/npm/v/esprima.svg)](https://www.npmjs.com/package/esprima)
+[![npm download](https://img.shields.io/npm/dm/esprima.svg)](https://www.npmjs.com/package/esprima)
+[![Build Status](https://img.shields.io/travis/jquery/esprima/master.svg)](https://travis-ci.org/jquery/esprima)
+[![Coverage Status](https://img.shields.io/codecov/c/github/jquery/esprima/master.svg)](https://codecov.io/github/jquery/esprima)
+
+**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance,
+standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+parser written in ECMAScript (also popularly known as
+[JavaScript](https://en.wikipedia.org/wiki/JavaScript)).
+Esprima is created and maintained by [Ariya Hidayat](https://twitter.com/ariyahidayat),
+with the help of [many contributors](https://github.com/jquery/esprima/contributors).
+
+### Features
+
+- Full support for ECMAScript 2017 ([ECMA-262 8th Edition](http://www.ecma-international.org/publications/standards/Ecma-262.htm))
+- Sensible [syntax tree format](https://github.com/estree/estree/blob/master/es5.md) as standardized by [ESTree project](https://github.com/estree/estree)
+- Experimental support for [JSX](https://facebook.github.io/jsx/), a syntax extension for [React](https://facebook.github.io/react/)
+- Optional tracking of syntax node location (index-based and line-column)
+- [Heavily tested](http://esprima.org/test/ci.html) (~1500 [unit tests](https://github.com/jquery/esprima/tree/master/test/fixtures) with [full code coverage](https://codecov.io/github/jquery/esprima))
+
+### API
+
+Esprima can be used to perform [lexical analysis](https://en.wikipedia.org/wiki/Lexical_analysis) (tokenization) or [syntactic analysis](https://en.wikipedia.org/wiki/Parsing) (parsing) of a JavaScript program.
+
+A simple example on Node.js REPL:
+
+```javascript
+> var esprima = require('esprima');
+> var program = 'const answer = 42';
+
+> esprima.tokenize(program);
+[ { type: 'Keyword', value: 'const' },
+  { type: 'Identifier', value: 'answer' },
+  { type: 'Punctuator', value: '=' },
+  { type: 'Numeric', value: '42' } ]
+  
+> esprima.parseScript(program);
+{ type: 'Program',
+  body:
+   [ { type: 'VariableDeclaration',
+       declarations: [Object],
+       kind: 'const' } ],
+  sourceType: 'script' }
+```
+
+For more information, please read the [complete documentation](http://esprima.org/doc).
\ No newline at end of file
diff --git a/node_modules/esprima/bin/esparse.js b/node_modules/esprima/bin/esparse.js
new file mode 100755
index 0000000..45d05fb
--- /dev/null
+++ b/node_modules/esprima/bin/esparse.js
@@ -0,0 +1,139 @@
+#!/usr/bin/env node
+/*
+  Copyright JS Foundation and other contributors, https://js.foundation/
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, esprima, fname, forceFile, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    try {
+        esprima = require('esprima');
+    } catch (e) {
+        esprima = require('../');
+    }
+} else if (typeof load === 'function') {
+    try {
+        load('esprima.js');
+    } catch (e) {
+        load('../esprima.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] [file.js]');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
+        if (typeof fname === 'string') {
+            console.log('Error: more than one input file.');
+            process.exit(1);
+        } else {
+            fname = entry;
+        }
+    } else if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry === '--') {
+        forceFile = true;
+    } else {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    }
+});
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+function run(content) {
+    syntax = esprima.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+}
+
+try {
+    if (fname && (fname !== '-' || forceFile)) {
+        run(fs.readFileSync(fname, 'utf-8'));
+    } else {
+        var content = '';
+        process.stdin.resume();
+        process.stdin.on('data', function(chunk) {
+            content += chunk;
+        });
+        process.stdin.on('end', function() {
+            run(content);
+        });
+    }
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/node_modules/esprima/bin/esvalidate.js b/node_modules/esprima/bin/esvalidate.js
new file mode 100755
index 0000000..d49a7e4
--- /dev/null
+++ b/node_modules/esprima/bin/esvalidate.js
@@ -0,0 +1,236 @@
+#!/usr/bin/env node
+/*
+  Copyright JS Foundation and other contributors, https://js.foundation/
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, esprima, options, fnames, forceFile, count;
+
+if (typeof esprima === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        esprima = require('./esprima');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        try {
+            esprima = require('esprima');
+        } catch (e) {
+            esprima = require('../');
+        }
+    } else if (typeof load === 'function') {
+        try {
+            load('esprima.js');
+        } catch (e) {
+            load('../esprima.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit,
+        on: function (evt, callback) {
+            callback();
+        }
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = {
+        argv: arguments,
+        exit: quit,
+        on: function (evt, callback) {
+            callback();
+        }
+    };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] [file.js...]');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
+        fnames.push(entry);
+    } else if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry === '--') {
+        forceFile = true;
+    } else {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    }
+});
+
+if (fnames.length === 0) {
+    fnames.push('');
+}
+
+if (options.format === 'junit') {
+    console.log('<?xml version="1.0" encoding="UTF-8"?>');
+    console.log('<testsuites>');
+}
+
+count = 0;
+
+function run(fname, content) {
+    var timestamp, syntax, name;
+    try {
+        if (typeof content !== 'string') {
+            throw content;
+        }
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = esprima.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('<testsuite name="' + fname + '" errors="0" ' +
+                ' failures="' + syntax.errors.length + '" ' +
+                ' tests="' + syntax.errors.length + '" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) +
+                '">');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
+                    ' time="0">');
+                console.log('    <error type="SyntaxError" message="' + error.message + '">' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '</error>');
+                console.log('  </testcase>');
+            });
+
+            console.log('</testsuite>');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
+            console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
+            console.log(' <error type="ParseError" message="' + e.message + '">' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')</error>');
+            console.log(' </testcase>');
+            console.log('</testsuite>');
+        } else {
+            console.log(fname + ':' + e.lineNumber + ': ' + e.message.replace(/^Line\ [0-9]*\:\ /, ''));
+        }
+    }
+}
+
+fnames.forEach(function (fname) {
+    var content = '';
+    try {
+        if (fname && (fname !== '-' || forceFile)) {
+            content = fs.readFileSync(fname, 'utf-8');
+        } else {
+            fname = '';
+            process.stdin.resume();
+            process.stdin.on('data', function(chunk) {
+                content += chunk;
+            });
+            process.stdin.on('end', function() {
+                run(fname, content);
+            });
+            return;
+        }
+    } catch (e) {
+        content = e;
+    }
+    run(fname, content);
+});
+
+process.on('exit', function () {
+    if (options.format === 'junit') {
+        console.log('</testsuites>');
+    }
+
+    if (count > 0) {
+        process.exit(1);
+    }
+
+    if (count === 0 && typeof phantom === 'object') {
+        process.exit(0);
+    }
+});
diff --git a/node_modules/esprima/dist/esprima.js b/node_modules/esprima/dist/esprima.js
new file mode 100644
index 0000000..640d84b
--- /dev/null
+++ b/node_modules/esprima/dist/esprima.js
@@ -0,0 +1,6700 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+/* istanbul ignore next */
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+/* istanbul ignore next */
+	else if(typeof exports === 'object')
+		exports["esprima"] = factory();
+	else
+		root["esprima"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/* istanbul ignore if */
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	/*
+	  Copyright JS Foundation and other contributors, https://js.foundation/
+
+	  Redistribution and use in source and binary forms, with or without
+	  modification, are permitted provided that the following conditions are met:
+
+	    * Redistributions of source code must retain the above copyright
+	      notice, this list of conditions and the following disclaimer.
+	    * Redistributions in binary form must reproduce the above copyright
+	      notice, this list of conditions and the following disclaimer in the
+	      documentation and/or other materials provided with the distribution.
+
+	  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+	  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+	  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+	  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+	  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+	  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+	  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+	  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+	  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	*/
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var comment_handler_1 = __webpack_require__(1);
+	var jsx_parser_1 = __webpack_require__(3);
+	var parser_1 = __webpack_require__(8);
+	var tokenizer_1 = __webpack_require__(15);
+	function parse(code, options, delegate) {
+	    var commentHandler = null;
+	    var proxyDelegate = function (node, metadata) {
+	        if (delegate) {
+	            delegate(node, metadata);
+	        }
+	        if (commentHandler) {
+	            commentHandler.visit(node, metadata);
+	        }
+	    };
+	    var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
+	    var collectComment = false;
+	    if (options) {
+	        collectComment = (typeof options.comment === 'boolean' && options.comment);
+	        var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment);
+	        if (collectComment || attachComment) {
+	            commentHandler = new comment_handler_1.CommentHandler();
+	            commentHandler.attach = attachComment;
+	            options.comment = true;
+	            parserDelegate = proxyDelegate;
+	        }
+	    }
+	    var isModule = false;
+	    if (options && typeof options.sourceType === 'string') {
+	        isModule = (options.sourceType === 'module');
+	    }
+	    var parser;
+	    if (options && typeof options.jsx === 'boolean' && options.jsx) {
+	        parser = new jsx_parser_1.JSXParser(code, options, parserDelegate);
+	    }
+	    else {
+	        parser = new parser_1.Parser(code, options, parserDelegate);
+	    }
+	    var program = isModule ? parser.parseModule() : parser.parseScript();
+	    var ast = program;
+	    if (collectComment && commentHandler) {
+	        ast.comments = commentHandler.comments;
+	    }
+	    if (parser.config.tokens) {
+	        ast.tokens = parser.tokens;
+	    }
+	    if (parser.config.tolerant) {
+	        ast.errors = parser.errorHandler.errors;
+	    }
+	    return ast;
+	}
+	exports.parse = parse;
+	function parseModule(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'module';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseModule = parseModule;
+	function parseScript(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'script';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseScript = parseScript;
+	function tokenize(code, options, delegate) {
+	    var tokenizer = new tokenizer_1.Tokenizer(code, options);
+	    var tokens;
+	    tokens = [];
+	    try {
+	        while (true) {
+	            var token = tokenizer.getNextToken();
+	            if (!token) {
+	                break;
+	            }
+	            if (delegate) {
+	                token = delegate(token);
+	            }
+	            tokens.push(token);
+	        }
+	    }
+	    catch (e) {
+	        tokenizer.errorHandler.tolerate(e);
+	    }
+	    if (tokenizer.errorHandler.tolerant) {
+	        tokens.errors = tokenizer.errors();
+	    }
+	    return tokens;
+	}
+	exports.tokenize = tokenize;
+	var syntax_1 = __webpack_require__(2);
+	exports.Syntax = syntax_1.Syntax;
+	// Sync with *.json manifests.
+	exports.version = '4.0.0';
+
+
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	var CommentHandler = (function () {
+	    function CommentHandler() {
+	        this.attach = false;
+	        this.comments = [];
+	        this.stack = [];
+	        this.leading = [];
+	        this.trailing = [];
+	    }
+	    CommentHandler.prototype.insertInnerComments = function (node, metadata) {
+	        //  innnerComments for properties empty block
+	        //  `function a() {/** comments **\/}`
+	        if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) {
+	            var innerComments = [];
+	            for (var i = this.leading.length - 1; i >= 0; --i) {
+	                var entry = this.leading[i];
+	                if (metadata.end.offset >= entry.start) {
+	                    innerComments.unshift(entry.comment);
+	                    this.leading.splice(i, 1);
+	                    this.trailing.splice(i, 1);
+	                }
+	            }
+	            if (innerComments.length) {
+	                node.innerComments = innerComments;
+	            }
+	        }
+	    };
+	    CommentHandler.prototype.findTrailingComments = function (metadata) {
+	        var trailingComments = [];
+	        if (this.trailing.length > 0) {
+	            for (var i = this.trailing.length - 1; i >= 0; --i) {
+	                var entry_1 = this.trailing[i];
+	                if (entry_1.start >= metadata.end.offset) {
+	                    trailingComments.unshift(entry_1.comment);
+	                }
+	            }
+	            this.trailing.length = 0;
+	            return trailingComments;
+	        }
+	        var entry = this.stack[this.stack.length - 1];
+	        if (entry && entry.node.trailingComments) {
+	            var firstComment = entry.node.trailingComments[0];
+	            if (firstComment && firstComment.range[0] >= metadata.end.offset) {
+	                trailingComments = entry.node.trailingComments;
+	                delete entry.node.trailingComments;
+	            }
+	        }
+	        return trailingComments;
+	    };
+	    CommentHandler.prototype.findLeadingComments = function (metadata) {
+	        var leadingComments = [];
+	        var target;
+	        while (this.stack.length > 0) {
+	            var entry = this.stack[this.stack.length - 1];
+	            if (entry && entry.start >= metadata.start.offset) {
+	                target = entry.node;
+	                this.stack.pop();
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        if (target) {
+	            var count = target.leadingComments ? target.leadingComments.length : 0;
+	            for (var i = count - 1; i >= 0; --i) {
+	                var comment = target.leadingComments[i];
+	                if (comment.range[1] <= metadata.start.offset) {
+	                    leadingComments.unshift(comment);
+	                    target.leadingComments.splice(i, 1);
+	                }
+	            }
+	            if (target.leadingComments && target.leadingComments.length === 0) {
+	                delete target.leadingComments;
+	            }
+	            return leadingComments;
+	        }
+	        for (var i = this.leading.length - 1; i >= 0; --i) {
+	            var entry = this.leading[i];
+	            if (entry.start <= metadata.start.offset) {
+	                leadingComments.unshift(entry.comment);
+	                this.leading.splice(i, 1);
+	            }
+	        }
+	        return leadingComments;
+	    };
+	    CommentHandler.prototype.visitNode = function (node, metadata) {
+	        if (node.type === syntax_1.Syntax.Program && node.body.length > 0) {
+	            return;
+	        }
+	        this.insertInnerComments(node, metadata);
+	        var trailingComments = this.findTrailingComments(metadata);
+	        var leadingComments = this.findLeadingComments(metadata);
+	        if (leadingComments.length > 0) {
+	            node.leadingComments = leadingComments;
+	        }
+	        if (trailingComments.length > 0) {
+	            node.trailingComments = trailingComments;
+	        }
+	        this.stack.push({
+	            node: node,
+	            start: metadata.start.offset
+	        });
+	    };
+	    CommentHandler.prototype.visitComment = function (node, metadata) {
+	        var type = (node.type[0] === 'L') ? 'Line' : 'Block';
+	        var comment = {
+	            type: type,
+	            value: node.value
+	        };
+	        if (node.range) {
+	            comment.range = node.range;
+	        }
+	        if (node.loc) {
+	            comment.loc = node.loc;
+	        }
+	        this.comments.push(comment);
+	        if (this.attach) {
+	            var entry = {
+	                comment: {
+	                    type: type,
+	                    value: node.value,
+	                    range: [metadata.start.offset, metadata.end.offset]
+	                },
+	                start: metadata.start.offset
+	            };
+	            if (node.loc) {
+	                entry.comment.loc = node.loc;
+	            }
+	            node.type = type;
+	            this.leading.push(entry);
+	            this.trailing.push(entry);
+	        }
+	    };
+	    CommentHandler.prototype.visit = function (node, metadata) {
+	        if (node.type === 'LineComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (node.type === 'BlockComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (this.attach) {
+	            this.visitNode(node, metadata);
+	        }
+	    };
+	    return CommentHandler;
+	}());
+	exports.CommentHandler = CommentHandler;
+
+
+/***/ },
+/* 2 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.Syntax = {
+	    AssignmentExpression: 'AssignmentExpression',
+	    AssignmentPattern: 'AssignmentPattern',
+	    ArrayExpression: 'ArrayExpression',
+	    ArrayPattern: 'ArrayPattern',
+	    ArrowFunctionExpression: 'ArrowFunctionExpression',
+	    AwaitExpression: 'AwaitExpression',
+	    BlockStatement: 'BlockStatement',
+	    BinaryExpression: 'BinaryExpression',
+	    BreakStatement: 'BreakStatement',
+	    CallExpression: 'CallExpression',
+	    CatchClause: 'CatchClause',
+	    ClassBody: 'ClassBody',
+	    ClassDeclaration: 'ClassDeclaration',
+	    ClassExpression: 'ClassExpression',
+	    ConditionalExpression: 'ConditionalExpression',
+	    ContinueStatement: 'ContinueStatement',
+	    DoWhileStatement: 'DoWhileStatement',
+	    DebuggerStatement: 'DebuggerStatement',
+	    EmptyStatement: 'EmptyStatement',
+	    ExportAllDeclaration: 'ExportAllDeclaration',
+	    ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+	    ExportNamedDeclaration: 'ExportNamedDeclaration',
+	    ExportSpecifier: 'ExportSpecifier',
+	    ExpressionStatement: 'ExpressionStatement',
+	    ForStatement: 'ForStatement',
+	    ForOfStatement: 'ForOfStatement',
+	    ForInStatement: 'ForInStatement',
+	    FunctionDeclaration: 'FunctionDeclaration',
+	    FunctionExpression: 'FunctionExpression',
+	    Identifier: 'Identifier',
+	    IfStatement: 'IfStatement',
+	    ImportDeclaration: 'ImportDeclaration',
+	    ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+	    ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+	    ImportSpecifier: 'ImportSpecifier',
+	    Literal: 'Literal',
+	    LabeledStatement: 'LabeledStatement',
+	    LogicalExpression: 'LogicalExpression',
+	    MemberExpression: 'MemberExpression',
+	    MetaProperty: 'MetaProperty',
+	    MethodDefinition: 'MethodDefinition',
+	    NewExpression: 'NewExpression',
+	    ObjectExpression: 'ObjectExpression',
+	    ObjectPattern: 'ObjectPattern',
+	    Program: 'Program',
+	    Property: 'Property',
+	    RestElement: 'RestElement',
+	    ReturnStatement: 'ReturnStatement',
+	    SequenceExpression: 'SequenceExpression',
+	    SpreadElement: 'SpreadElement',
+	    Super: 'Super',
+	    SwitchCase: 'SwitchCase',
+	    SwitchStatement: 'SwitchStatement',
+	    TaggedTemplateExpression: 'TaggedTemplateExpression',
+	    TemplateElement: 'TemplateElement',
+	    TemplateLiteral: 'TemplateLiteral',
+	    ThisExpression: 'ThisExpression',
+	    ThrowStatement: 'ThrowStatement',
+	    TryStatement: 'TryStatement',
+	    UnaryExpression: 'UnaryExpression',
+	    UpdateExpression: 'UpdateExpression',
+	    VariableDeclaration: 'VariableDeclaration',
+	    VariableDeclarator: 'VariableDeclarator',
+	    WhileStatement: 'WhileStatement',
+	    WithStatement: 'WithStatement',
+	    YieldExpression: 'YieldExpression'
+	};
+
+
+/***/ },
+/* 3 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+/* istanbul ignore next */
+	var __extends = (this && this.__extends) || (function () {
+	    var extendStatics = Object.setPrototypeOf ||
+	        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+	        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+	    return function (d, b) {
+	        extendStatics(d, b);
+	        function __() { this.constructor = d; }
+	        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+	    };
+	})();
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var character_1 = __webpack_require__(4);
+	var JSXNode = __webpack_require__(5);
+	var jsx_syntax_1 = __webpack_require__(6);
+	var Node = __webpack_require__(7);
+	var parser_1 = __webpack_require__(8);
+	var token_1 = __webpack_require__(13);
+	var xhtml_entities_1 = __webpack_require__(14);
+	token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier';
+	token_1.TokenName[101 /* Text */] = 'JSXText';
+	// Fully qualified element name, e.g. <svg:path> returns "svg:path"
+	function getQualifiedElementName(elementName) {
+	    var qualifiedName;
+	    switch (elementName.type) {
+	        case jsx_syntax_1.JSXSyntax.JSXIdentifier:
+	            var id = elementName;
+	            qualifiedName = id.name;
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXNamespacedName:
+	            var ns = elementName;
+	            qualifiedName = getQualifiedElementName(ns.namespace) + ':' +
+	                getQualifiedElementName(ns.name);
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXMemberExpression:
+	            var expr = elementName;
+	            qualifiedName = getQualifiedElementName(expr.object) + '.' +
+	                getQualifiedElementName(expr.property);
+	            break;
+	        /* istanbul ignore next */
+	        default:
+	            break;
+	    }
+	    return qualifiedName;
+	}
+	var JSXParser = (function (_super) {
+	    __extends(JSXParser, _super);
+	    function JSXParser(code, options, delegate) {
+	        return _super.call(this, code, options, delegate) || this;
+	    }
+	    JSXParser.prototype.parsePrimaryExpression = function () {
+	        return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this);
+	    };
+	    JSXParser.prototype.startJSX = function () {
+	        // Unwind the scanner before the lookahead token.
+	        this.scanner.index = this.startMarker.index;
+	        this.scanner.lineNumber = this.startMarker.line;
+	        this.scanner.lineStart = this.startMarker.index - this.startMarker.column;
+	    };
+	    JSXParser.prototype.finishJSX = function () {
+	        // Prime the next lookahead.
+	        this.nextToken();
+	    };
+	    JSXParser.prototype.reenterJSX = function () {
+	        this.startJSX();
+	        this.expectJSX('}');
+	        // Pop the closing '}' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	    };
+	    JSXParser.prototype.createJSXNode = function () {
+	        this.collectComments();
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.createJSXChildNode = function () {
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.scanXHTMLEntity = function (quote) {
+	        var result = '&';
+	        var valid = true;
+	        var terminated = false;
+	        var numeric = false;
+	        var hex = false;
+	        while (!this.scanner.eof() && valid && !terminated) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === quote) {
+	                break;
+	            }
+	            terminated = (ch === ';');
+	            result += ch;
+	            ++this.scanner.index;
+	            if (!terminated) {
+	                switch (result.length) {
+	                    case 2:
+	                        // e.g. '&#123;'
+	                        numeric = (ch === '#');
+	                        break;
+	                    case 3:
+	                        if (numeric) {
+	                            // e.g. '&#x41;'
+	                            hex = (ch === 'x');
+	                            valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0));
+	                            numeric = numeric && !hex;
+	                        }
+	                        break;
+	                    default:
+	                        valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0)));
+	                        valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0)));
+	                        break;
+	                }
+	            }
+	        }
+	        if (valid && terminated && result.length > 2) {
+	            // e.g. '&#x41;' becomes just '#x41'
+	            var str = result.substr(1, result.length - 2);
+	            if (numeric && str.length > 1) {
+	                result = String.fromCharCode(parseInt(str.substr(1), 10));
+	            }
+	            else if (hex && str.length > 2) {
+	                result = String.fromCharCode(parseInt('0' + str.substr(1), 16));
+	            }
+	            else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) {
+	                result = xhtml_entities_1.XHTMLEntities[str];
+	            }
+	        }
+	        return result;
+	    };
+	    // Scan the next JSX token. This replaces Scanner#lex when in JSX mode.
+	    JSXParser.prototype.lexJSX = function () {
+	        var cp = this.scanner.source.charCodeAt(this.scanner.index);
+	        // < > / : = { }
+	        if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) {
+	            var value = this.scanner.source[this.scanner.index++];
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index - 1,
+	                end: this.scanner.index
+	            };
+	        }
+	        // " '
+	        if (cp === 34 || cp === 39) {
+	            var start = this.scanner.index;
+	            var quote = this.scanner.source[this.scanner.index++];
+	            var str = '';
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source[this.scanner.index++];
+	                if (ch === quote) {
+	                    break;
+	                }
+	                else if (ch === '&') {
+	                    str += this.scanXHTMLEntity(quote);
+	                }
+	                else {
+	                    str += ch;
+	                }
+	            }
+	            return {
+	                type: 8 /* StringLiteral */,
+	                value: str,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // ... or .
+	        if (cp === 46) {
+	            var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1);
+	            var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2);
+	            var value = (n1 === 46 && n2 === 46) ? '...' : '.';
+	            var start = this.scanner.index;
+	            this.scanner.index += value.length;
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // `
+	        if (cp === 96) {
+	            // Only placeholder, since it will be rescanned as a real assignment expression.
+	            return {
+	                type: 10 /* Template */,
+	                value: '',
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index,
+	                end: this.scanner.index
+	            };
+	        }
+	        // Identifer can not contain backslash (char code 92).
+	        if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) {
+	            var start = this.scanner.index;
+	            ++this.scanner.index;
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source.charCodeAt(this.scanner.index);
+	                if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) {
+	                    ++this.scanner.index;
+	                }
+	                else if (ch === 45) {
+	                    // Hyphen (char code 45) can be part of an identifier.
+	                    ++this.scanner.index;
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            var id = this.scanner.source.slice(start, this.scanner.index);
+	            return {
+	                type: 100 /* Identifier */,
+	                value: id,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        return this.scanner.lex();
+	    };
+	    JSXParser.prototype.nextJSXToken = function () {
+	        this.collectComments();
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = this.lexJSX();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        if (this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.nextJSXText = function () {
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var start = this.scanner.index;
+	        var text = '';
+	        while (!this.scanner.eof()) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === '{' || ch === '<') {
+	                break;
+	            }
+	            ++this.scanner.index;
+	            text += ch;
+	            if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.scanner.lineNumber;
+	                if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') {
+	                    ++this.scanner.index;
+	                }
+	                this.scanner.lineStart = this.scanner.index;
+	            }
+	        }
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = {
+	            type: 101 /* Text */,
+	            value: text,
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: this.scanner.lineStart,
+	            start: start,
+	            end: this.scanner.index
+	        };
+	        if ((text.length > 0) && this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.peekJSXToken = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.lexJSX();
+	        this.scanner.restoreState(state);
+	        return next;
+	    };
+	    // Expect the next JSX token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    JSXParser.prototype.expectJSX = function (value) {
+	        var token = this.nextJSXToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next JSX token matches the specified punctuator.
+	    JSXParser.prototype.matchJSX = function (value) {
+	        var next = this.peekJSXToken();
+	        return next.type === 7 /* Punctuator */ && next.value === value;
+	    };
+	    JSXParser.prototype.parseJSXIdentifier = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 100 /* Identifier */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new JSXNode.JSXIdentifier(token.value));
+	    };
+	    JSXParser.prototype.parseJSXElementName = function () {
+	        var node = this.createJSXNode();
+	        var elementName = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = elementName;
+	            this.expectJSX(':');
+	            var name_1 = this.parseJSXIdentifier();
+	            elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1));
+	        }
+	        else if (this.matchJSX('.')) {
+	            while (this.matchJSX('.')) {
+	                var object = elementName;
+	                this.expectJSX('.');
+	                var property = this.parseJSXIdentifier();
+	                elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property));
+	            }
+	        }
+	        return elementName;
+	    };
+	    JSXParser.prototype.parseJSXAttributeName = function () {
+	        var node = this.createJSXNode();
+	        var attributeName;
+	        var identifier = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = identifier;
+	            this.expectJSX(':');
+	            var name_2 = this.parseJSXIdentifier();
+	            attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2));
+	        }
+	        else {
+	            attributeName = identifier;
+	        }
+	        return attributeName;
+	    };
+	    JSXParser.prototype.parseJSXStringLiteralAttribute = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 8 /* StringLiteral */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    JSXParser.prototype.parseJSXExpressionAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.finishJSX();
+	        if (this.match('}')) {
+	            this.tolerateError('JSX attributes must only be assigned a non-empty expression');
+	        }
+	        var expression = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXAttributeValue = function () {
+	        return this.matchJSX('{') ? this.parseJSXExpressionAttribute() :
+	            this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute();
+	    };
+	    JSXParser.prototype.parseJSXNameValueAttribute = function () {
+	        var node = this.createJSXNode();
+	        var name = this.parseJSXAttributeName();
+	        var value = null;
+	        if (this.matchJSX('=')) {
+	            this.expectJSX('=');
+	            value = this.parseJSXAttributeValue();
+	        }
+	        return this.finalize(node, new JSXNode.JSXAttribute(name, value));
+	    };
+	    JSXParser.prototype.parseJSXSpreadAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.expectJSX('...');
+	        this.finishJSX();
+	        var argument = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument));
+	    };
+	    JSXParser.prototype.parseJSXAttributes = function () {
+	        var attributes = [];
+	        while (!this.matchJSX('/') && !this.matchJSX('>')) {
+	            var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() :
+	                this.parseJSXNameValueAttribute();
+	            attributes.push(attribute);
+	        }
+	        return attributes;
+	    };
+	    JSXParser.prototype.parseJSXOpeningElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXBoundaryElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        if (this.matchJSX('/')) {
+	            this.expectJSX('/');
+	            var name_3 = this.parseJSXElementName();
+	            this.expectJSX('>');
+	            return this.finalize(node, new JSXNode.JSXClosingElement(name_3));
+	        }
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXEmptyExpression = function () {
+	        var node = this.createJSXChildNode();
+	        this.collectComments();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        return this.finalize(node, new JSXNode.JSXEmptyExpression());
+	    };
+	    JSXParser.prototype.parseJSXExpressionContainer = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        var expression;
+	        if (this.matchJSX('}')) {
+	            expression = this.parseJSXEmptyExpression();
+	            this.expectJSX('}');
+	        }
+	        else {
+	            this.finishJSX();
+	            expression = this.parseAssignmentExpression();
+	            this.reenterJSX();
+	        }
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXChildren = function () {
+	        var children = [];
+	        while (!this.scanner.eof()) {
+	            var node = this.createJSXChildNode();
+	            var token = this.nextJSXText();
+	            if (token.start < token.end) {
+	                var raw = this.getTokenRaw(token);
+	                var child = this.finalize(node, new JSXNode.JSXText(token.value, raw));
+	                children.push(child);
+	            }
+	            if (this.scanner.source[this.scanner.index] === '{') {
+	                var container = this.parseJSXExpressionContainer();
+	                children.push(container);
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return children;
+	    };
+	    JSXParser.prototype.parseComplexJSXElement = function (el) {
+	        var stack = [];
+	        while (!this.scanner.eof()) {
+	            el.children = el.children.concat(this.parseJSXChildren());
+	            var node = this.createJSXChildNode();
+	            var element = this.parseJSXBoundaryElement();
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) {
+	                var opening = element;
+	                if (opening.selfClosing) {
+	                    var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null));
+	                    el.children.push(child);
+	                }
+	                else {
+	                    stack.push(el);
+	                    el = { node: node, opening: opening, closing: null, children: [] };
+	                }
+	            }
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) {
+	                el.closing = element;
+	                var open_1 = getQualifiedElementName(el.opening.name);
+	                var close_1 = getQualifiedElementName(el.closing.name);
+	                if (open_1 !== close_1) {
+	                    this.tolerateError('Expected corresponding JSX closing tag for %0', open_1);
+	                }
+	                if (stack.length > 0) {
+	                    var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing));
+	                    el = stack[stack.length - 1];
+	                    el.children.push(child);
+	                    stack.pop();
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	        }
+	        return el;
+	    };
+	    JSXParser.prototype.parseJSXElement = function () {
+	        var node = this.createJSXNode();
+	        var opening = this.parseJSXOpeningElement();
+	        var children = [];
+	        var closing = null;
+	        if (!opening.selfClosing) {
+	            var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children });
+	            children = el.children;
+	            closing = el.closing;
+	        }
+	        return this.finalize(node, new JSXNode.JSXElement(opening, children, closing));
+	    };
+	    JSXParser.prototype.parseJSXRoot = function () {
+	        // Pop the opening '<' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	        this.startJSX();
+	        var element = this.parseJSXElement();
+	        this.finishJSX();
+	        return element;
+	    };
+	    JSXParser.prototype.isStartOfExpression = function () {
+	        return _super.prototype.isStartOfExpression.call(this) || this.match('<');
+	    };
+	    return JSXParser;
+	}(parser_1.Parser));
+	exports.JSXParser = JSXParser;
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// See also tools/generate-unicode-regex.js.
+	var Regex = {
+	    // Unicode v8.0.0 NonAsciiIdentifierStart:
+	    NonAsciiIdentifierStart: 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+	    // Unicode v8.0.0 NonAsciiIdentifierPart:
+	    NonAsciiIdentifierPart: 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+	};
+	exports.Character = {
+	    /* tslint:disable:no-bitwise */
+	    fromCodePoint: function (cp) {
+	        return (cp < 0x10000) ? String.fromCharCode(cp) :
+	            String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
+	                String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-white-space
+	    isWhiteSpace: function (cp) {
+	        return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) ||
+	            (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-line-terminators
+	    isLineTerminator: function (cp) {
+	        return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    isIdentifierStart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    isIdentifierPart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp >= 0x30 && cp <= 0x39) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    isDecimalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39); // 0..9
+	    },
+	    isHexDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39) ||
+	            (cp >= 0x41 && cp <= 0x46) ||
+	            (cp >= 0x61 && cp <= 0x66); // a..f
+	    },
+	    isOctalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x37); // 0..7
+	    }
+	};
+
+
+/***/ },
+/* 5 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var jsx_syntax_1 = __webpack_require__(6);
+	/* tslint:disable:max-classes-per-file */
+	var JSXClosingElement = (function () {
+	    function JSXClosingElement(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement;
+	        this.name = name;
+	    }
+	    return JSXClosingElement;
+	}());
+	exports.JSXClosingElement = JSXClosingElement;
+	var JSXElement = (function () {
+	    function JSXElement(openingElement, children, closingElement) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXElement;
+	        this.openingElement = openingElement;
+	        this.children = children;
+	        this.closingElement = closingElement;
+	    }
+	    return JSXElement;
+	}());
+	exports.JSXElement = JSXElement;
+	var JSXEmptyExpression = (function () {
+	    function JSXEmptyExpression() {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression;
+	    }
+	    return JSXEmptyExpression;
+	}());
+	exports.JSXEmptyExpression = JSXEmptyExpression;
+	var JSXExpressionContainer = (function () {
+	    function JSXExpressionContainer(expression) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer;
+	        this.expression = expression;
+	    }
+	    return JSXExpressionContainer;
+	}());
+	exports.JSXExpressionContainer = JSXExpressionContainer;
+	var JSXIdentifier = (function () {
+	    function JSXIdentifier(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier;
+	        this.name = name;
+	    }
+	    return JSXIdentifier;
+	}());
+	exports.JSXIdentifier = JSXIdentifier;
+	var JSXMemberExpression = (function () {
+	    function JSXMemberExpression(object, property) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return JSXMemberExpression;
+	}());
+	exports.JSXMemberExpression = JSXMemberExpression;
+	var JSXAttribute = (function () {
+	    function JSXAttribute(name, value) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXAttribute;
+	        this.name = name;
+	        this.value = value;
+	    }
+	    return JSXAttribute;
+	}());
+	exports.JSXAttribute = JSXAttribute;
+	var JSXNamespacedName = (function () {
+	    function JSXNamespacedName(namespace, name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName;
+	        this.namespace = namespace;
+	        this.name = name;
+	    }
+	    return JSXNamespacedName;
+	}());
+	exports.JSXNamespacedName = JSXNamespacedName;
+	var JSXOpeningElement = (function () {
+	    function JSXOpeningElement(name, selfClosing, attributes) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement;
+	        this.name = name;
+	        this.selfClosing = selfClosing;
+	        this.attributes = attributes;
+	    }
+	    return JSXOpeningElement;
+	}());
+	exports.JSXOpeningElement = JSXOpeningElement;
+	var JSXSpreadAttribute = (function () {
+	    function JSXSpreadAttribute(argument) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute;
+	        this.argument = argument;
+	    }
+	    return JSXSpreadAttribute;
+	}());
+	exports.JSXSpreadAttribute = JSXSpreadAttribute;
+	var JSXText = (function () {
+	    function JSXText(value, raw) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXText;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return JSXText;
+	}());
+	exports.JSXText = JSXText;
+
+
+/***/ },
+/* 6 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.JSXSyntax = {
+	    JSXAttribute: 'JSXAttribute',
+	    JSXClosingElement: 'JSXClosingElement',
+	    JSXElement: 'JSXElement',
+	    JSXEmptyExpression: 'JSXEmptyExpression',
+	    JSXExpressionContainer: 'JSXExpressionContainer',
+	    JSXIdentifier: 'JSXIdentifier',
+	    JSXMemberExpression: 'JSXMemberExpression',
+	    JSXNamespacedName: 'JSXNamespacedName',
+	    JSXOpeningElement: 'JSXOpeningElement',
+	    JSXSpreadAttribute: 'JSXSpreadAttribute',
+	    JSXText: 'JSXText'
+	};
+
+
+/***/ },
+/* 7 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	/* tslint:disable:max-classes-per-file */
+	var ArrayExpression = (function () {
+	    function ArrayExpression(elements) {
+	        this.type = syntax_1.Syntax.ArrayExpression;
+	        this.elements = elements;
+	    }
+	    return ArrayExpression;
+	}());
+	exports.ArrayExpression = ArrayExpression;
+	var ArrayPattern = (function () {
+	    function ArrayPattern(elements) {
+	        this.type = syntax_1.Syntax.ArrayPattern;
+	        this.elements = elements;
+	    }
+	    return ArrayPattern;
+	}());
+	exports.ArrayPattern = ArrayPattern;
+	var ArrowFunctionExpression = (function () {
+	    function ArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = false;
+	    }
+	    return ArrowFunctionExpression;
+	}());
+	exports.ArrowFunctionExpression = ArrowFunctionExpression;
+	var AssignmentExpression = (function () {
+	    function AssignmentExpression(operator, left, right) {
+	        this.type = syntax_1.Syntax.AssignmentExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentExpression;
+	}());
+	exports.AssignmentExpression = AssignmentExpression;
+	var AssignmentPattern = (function () {
+	    function AssignmentPattern(left, right) {
+	        this.type = syntax_1.Syntax.AssignmentPattern;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentPattern;
+	}());
+	exports.AssignmentPattern = AssignmentPattern;
+	var AsyncArrowFunctionExpression = (function () {
+	    function AsyncArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = true;
+	    }
+	    return AsyncArrowFunctionExpression;
+	}());
+	exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression;
+	var AsyncFunctionDeclaration = (function () {
+	    function AsyncFunctionDeclaration(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionDeclaration;
+	}());
+	exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration;
+	var AsyncFunctionExpression = (function () {
+	    function AsyncFunctionExpression(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionExpression;
+	}());
+	exports.AsyncFunctionExpression = AsyncFunctionExpression;
+	var AwaitExpression = (function () {
+	    function AwaitExpression(argument) {
+	        this.type = syntax_1.Syntax.AwaitExpression;
+	        this.argument = argument;
+	    }
+	    return AwaitExpression;
+	}());
+	exports.AwaitExpression = AwaitExpression;
+	var BinaryExpression = (function () {
+	    function BinaryExpression(operator, left, right) {
+	        var logical = (operator === '||' || operator === '&&');
+	        this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return BinaryExpression;
+	}());
+	exports.BinaryExpression = BinaryExpression;
+	var BlockStatement = (function () {
+	    function BlockStatement(body) {
+	        this.type = syntax_1.Syntax.BlockStatement;
+	        this.body = body;
+	    }
+	    return BlockStatement;
+	}());
+	exports.BlockStatement = BlockStatement;
+	var BreakStatement = (function () {
+	    function BreakStatement(label) {
+	        this.type = syntax_1.Syntax.BreakStatement;
+	        this.label = label;
+	    }
+	    return BreakStatement;
+	}());
+	exports.BreakStatement = BreakStatement;
+	var CallExpression = (function () {
+	    function CallExpression(callee, args) {
+	        this.type = syntax_1.Syntax.CallExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return CallExpression;
+	}());
+	exports.CallExpression = CallExpression;
+	var CatchClause = (function () {
+	    function CatchClause(param, body) {
+	        this.type = syntax_1.Syntax.CatchClause;
+	        this.param = param;
+	        this.body = body;
+	    }
+	    return CatchClause;
+	}());
+	exports.CatchClause = CatchClause;
+	var ClassBody = (function () {
+	    function ClassBody(body) {
+	        this.type = syntax_1.Syntax.ClassBody;
+	        this.body = body;
+	    }
+	    return ClassBody;
+	}());
+	exports.ClassBody = ClassBody;
+	var ClassDeclaration = (function () {
+	    function ClassDeclaration(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassDeclaration;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassDeclaration;
+	}());
+	exports.ClassDeclaration = ClassDeclaration;
+	var ClassExpression = (function () {
+	    function ClassExpression(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassExpression;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassExpression;
+	}());
+	exports.ClassExpression = ClassExpression;
+	var ComputedMemberExpression = (function () {
+	    function ComputedMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = true;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return ComputedMemberExpression;
+	}());
+	exports.ComputedMemberExpression = ComputedMemberExpression;
+	var ConditionalExpression = (function () {
+	    function ConditionalExpression(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.ConditionalExpression;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return ConditionalExpression;
+	}());
+	exports.ConditionalExpression = ConditionalExpression;
+	var ContinueStatement = (function () {
+	    function ContinueStatement(label) {
+	        this.type = syntax_1.Syntax.ContinueStatement;
+	        this.label = label;
+	    }
+	    return ContinueStatement;
+	}());
+	exports.ContinueStatement = ContinueStatement;
+	var DebuggerStatement = (function () {
+	    function DebuggerStatement() {
+	        this.type = syntax_1.Syntax.DebuggerStatement;
+	    }
+	    return DebuggerStatement;
+	}());
+	exports.DebuggerStatement = DebuggerStatement;
+	var Directive = (function () {
+	    function Directive(expression, directive) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	        this.directive = directive;
+	    }
+	    return Directive;
+	}());
+	exports.Directive = Directive;
+	var DoWhileStatement = (function () {
+	    function DoWhileStatement(body, test) {
+	        this.type = syntax_1.Syntax.DoWhileStatement;
+	        this.body = body;
+	        this.test = test;
+	    }
+	    return DoWhileStatement;
+	}());
+	exports.DoWhileStatement = DoWhileStatement;
+	var EmptyStatement = (function () {
+	    function EmptyStatement() {
+	        this.type = syntax_1.Syntax.EmptyStatement;
+	    }
+	    return EmptyStatement;
+	}());
+	exports.EmptyStatement = EmptyStatement;
+	var ExportAllDeclaration = (function () {
+	    function ExportAllDeclaration(source) {
+	        this.type = syntax_1.Syntax.ExportAllDeclaration;
+	        this.source = source;
+	    }
+	    return ExportAllDeclaration;
+	}());
+	exports.ExportAllDeclaration = ExportAllDeclaration;
+	var ExportDefaultDeclaration = (function () {
+	    function ExportDefaultDeclaration(declaration) {
+	        this.type = syntax_1.Syntax.ExportDefaultDeclaration;
+	        this.declaration = declaration;
+	    }
+	    return ExportDefaultDeclaration;
+	}());
+	exports.ExportDefaultDeclaration = ExportDefaultDeclaration;
+	var ExportNamedDeclaration = (function () {
+	    function ExportNamedDeclaration(declaration, specifiers, source) {
+	        this.type = syntax_1.Syntax.ExportNamedDeclaration;
+	        this.declaration = declaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ExportNamedDeclaration;
+	}());
+	exports.ExportNamedDeclaration = ExportNamedDeclaration;
+	var ExportSpecifier = (function () {
+	    function ExportSpecifier(local, exported) {
+	        this.type = syntax_1.Syntax.ExportSpecifier;
+	        this.exported = exported;
+	        this.local = local;
+	    }
+	    return ExportSpecifier;
+	}());
+	exports.ExportSpecifier = ExportSpecifier;
+	var ExpressionStatement = (function () {
+	    function ExpressionStatement(expression) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	    }
+	    return ExpressionStatement;
+	}());
+	exports.ExpressionStatement = ExpressionStatement;
+	var ForInStatement = (function () {
+	    function ForInStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForInStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	        this.each = false;
+	    }
+	    return ForInStatement;
+	}());
+	exports.ForInStatement = ForInStatement;
+	var ForOfStatement = (function () {
+	    function ForOfStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForOfStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	    }
+	    return ForOfStatement;
+	}());
+	exports.ForOfStatement = ForOfStatement;
+	var ForStatement = (function () {
+	    function ForStatement(init, test, update, body) {
+	        this.type = syntax_1.Syntax.ForStatement;
+	        this.init = init;
+	        this.test = test;
+	        this.update = update;
+	        this.body = body;
+	    }
+	    return ForStatement;
+	}());
+	exports.ForStatement = ForStatement;
+	var FunctionDeclaration = (function () {
+	    function FunctionDeclaration(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionDeclaration;
+	}());
+	exports.FunctionDeclaration = FunctionDeclaration;
+	var FunctionExpression = (function () {
+	    function FunctionExpression(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionExpression;
+	}());
+	exports.FunctionExpression = FunctionExpression;
+	var Identifier = (function () {
+	    function Identifier(name) {
+	        this.type = syntax_1.Syntax.Identifier;
+	        this.name = name;
+	    }
+	    return Identifier;
+	}());
+	exports.Identifier = Identifier;
+	var IfStatement = (function () {
+	    function IfStatement(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.IfStatement;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return IfStatement;
+	}());
+	exports.IfStatement = IfStatement;
+	var ImportDeclaration = (function () {
+	    function ImportDeclaration(specifiers, source) {
+	        this.type = syntax_1.Syntax.ImportDeclaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ImportDeclaration;
+	}());
+	exports.ImportDeclaration = ImportDeclaration;
+	var ImportDefaultSpecifier = (function () {
+	    function ImportDefaultSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportDefaultSpecifier;
+	        this.local = local;
+	    }
+	    return ImportDefaultSpecifier;
+	}());
+	exports.ImportDefaultSpecifier = ImportDefaultSpecifier;
+	var ImportNamespaceSpecifier = (function () {
+	    function ImportNamespaceSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportNamespaceSpecifier;
+	        this.local = local;
+	    }
+	    return ImportNamespaceSpecifier;
+	}());
+	exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier;
+	var ImportSpecifier = (function () {
+	    function ImportSpecifier(local, imported) {
+	        this.type = syntax_1.Syntax.ImportSpecifier;
+	        this.local = local;
+	        this.imported = imported;
+	    }
+	    return ImportSpecifier;
+	}());
+	exports.ImportSpecifier = ImportSpecifier;
+	var LabeledStatement = (function () {
+	    function LabeledStatement(label, body) {
+	        this.type = syntax_1.Syntax.LabeledStatement;
+	        this.label = label;
+	        this.body = body;
+	    }
+	    return LabeledStatement;
+	}());
+	exports.LabeledStatement = LabeledStatement;
+	var Literal = (function () {
+	    function Literal(value, raw) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return Literal;
+	}());
+	exports.Literal = Literal;
+	var MetaProperty = (function () {
+	    function MetaProperty(meta, property) {
+	        this.type = syntax_1.Syntax.MetaProperty;
+	        this.meta = meta;
+	        this.property = property;
+	    }
+	    return MetaProperty;
+	}());
+	exports.MetaProperty = MetaProperty;
+	var MethodDefinition = (function () {
+	    function MethodDefinition(key, computed, value, kind, isStatic) {
+	        this.type = syntax_1.Syntax.MethodDefinition;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.static = isStatic;
+	    }
+	    return MethodDefinition;
+	}());
+	exports.MethodDefinition = MethodDefinition;
+	var Module = (function () {
+	    function Module(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'module';
+	    }
+	    return Module;
+	}());
+	exports.Module = Module;
+	var NewExpression = (function () {
+	    function NewExpression(callee, args) {
+	        this.type = syntax_1.Syntax.NewExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return NewExpression;
+	}());
+	exports.NewExpression = NewExpression;
+	var ObjectExpression = (function () {
+	    function ObjectExpression(properties) {
+	        this.type = syntax_1.Syntax.ObjectExpression;
+	        this.properties = properties;
+	    }
+	    return ObjectExpression;
+	}());
+	exports.ObjectExpression = ObjectExpression;
+	var ObjectPattern = (function () {
+	    function ObjectPattern(properties) {
+	        this.type = syntax_1.Syntax.ObjectPattern;
+	        this.properties = properties;
+	    }
+	    return ObjectPattern;
+	}());
+	exports.ObjectPattern = ObjectPattern;
+	var Property = (function () {
+	    function Property(kind, key, computed, value, method, shorthand) {
+	        this.type = syntax_1.Syntax.Property;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.method = method;
+	        this.shorthand = shorthand;
+	    }
+	    return Property;
+	}());
+	exports.Property = Property;
+	var RegexLiteral = (function () {
+	    function RegexLiteral(value, raw, pattern, flags) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	        this.regex = { pattern: pattern, flags: flags };
+	    }
+	    return RegexLiteral;
+	}());
+	exports.RegexLiteral = RegexLiteral;
+	var RestElement = (function () {
+	    function RestElement(argument) {
+	        this.type = syntax_1.Syntax.RestElement;
+	        this.argument = argument;
+	    }
+	    return RestElement;
+	}());
+	exports.RestElement = RestElement;
+	var ReturnStatement = (function () {
+	    function ReturnStatement(argument) {
+	        this.type = syntax_1.Syntax.ReturnStatement;
+	        this.argument = argument;
+	    }
+	    return ReturnStatement;
+	}());
+	exports.ReturnStatement = ReturnStatement;
+	var Script = (function () {
+	    function Script(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'script';
+	    }
+	    return Script;
+	}());
+	exports.Script = Script;
+	var SequenceExpression = (function () {
+	    function SequenceExpression(expressions) {
+	        this.type = syntax_1.Syntax.SequenceExpression;
+	        this.expressions = expressions;
+	    }
+	    return SequenceExpression;
+	}());
+	exports.SequenceExpression = SequenceExpression;
+	var SpreadElement = (function () {
+	    function SpreadElement(argument) {
+	        this.type = syntax_1.Syntax.SpreadElement;
+	        this.argument = argument;
+	    }
+	    return SpreadElement;
+	}());
+	exports.SpreadElement = SpreadElement;
+	var StaticMemberExpression = (function () {
+	    function StaticMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = false;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return StaticMemberExpression;
+	}());
+	exports.StaticMemberExpression = StaticMemberExpression;
+	var Super = (function () {
+	    function Super() {
+	        this.type = syntax_1.Syntax.Super;
+	    }
+	    return Super;
+	}());
+	exports.Super = Super;
+	var SwitchCase = (function () {
+	    function SwitchCase(test, consequent) {
+	        this.type = syntax_1.Syntax.SwitchCase;
+	        this.test = test;
+	        this.consequent = consequent;
+	    }
+	    return SwitchCase;
+	}());
+	exports.SwitchCase = SwitchCase;
+	var SwitchStatement = (function () {
+	    function SwitchStatement(discriminant, cases) {
+	        this.type = syntax_1.Syntax.SwitchStatement;
+	        this.discriminant = discriminant;
+	        this.cases = cases;
+	    }
+	    return SwitchStatement;
+	}());
+	exports.SwitchStatement = SwitchStatement;
+	var TaggedTemplateExpression = (function () {
+	    function TaggedTemplateExpression(tag, quasi) {
+	        this.type = syntax_1.Syntax.TaggedTemplateExpression;
+	        this.tag = tag;
+	        this.quasi = quasi;
+	    }
+	    return TaggedTemplateExpression;
+	}());
+	exports.TaggedTemplateExpression = TaggedTemplateExpression;
+	var TemplateElement = (function () {
+	    function TemplateElement(value, tail) {
+	        this.type = syntax_1.Syntax.TemplateElement;
+	        this.value = value;
+	        this.tail = tail;
+	    }
+	    return TemplateElement;
+	}());
+	exports.TemplateElement = TemplateElement;
+	var TemplateLiteral = (function () {
+	    function TemplateLiteral(quasis, expressions) {
+	        this.type = syntax_1.Syntax.TemplateLiteral;
+	        this.quasis = quasis;
+	        this.expressions = expressions;
+	    }
+	    return TemplateLiteral;
+	}());
+	exports.TemplateLiteral = TemplateLiteral;
+	var ThisExpression = (function () {
+	    function ThisExpression() {
+	        this.type = syntax_1.Syntax.ThisExpression;
+	    }
+	    return ThisExpression;
+	}());
+	exports.ThisExpression = ThisExpression;
+	var ThrowStatement = (function () {
+	    function ThrowStatement(argument) {
+	        this.type = syntax_1.Syntax.ThrowStatement;
+	        this.argument = argument;
+	    }
+	    return ThrowStatement;
+	}());
+	exports.ThrowStatement = ThrowStatement;
+	var TryStatement = (function () {
+	    function TryStatement(block, handler, finalizer) {
+	        this.type = syntax_1.Syntax.TryStatement;
+	        this.block = block;
+	        this.handler = handler;
+	        this.finalizer = finalizer;
+	    }
+	    return TryStatement;
+	}());
+	exports.TryStatement = TryStatement;
+	var UnaryExpression = (function () {
+	    function UnaryExpression(operator, argument) {
+	        this.type = syntax_1.Syntax.UnaryExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = true;
+	    }
+	    return UnaryExpression;
+	}());
+	exports.UnaryExpression = UnaryExpression;
+	var UpdateExpression = (function () {
+	    function UpdateExpression(operator, argument, prefix) {
+	        this.type = syntax_1.Syntax.UpdateExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = prefix;
+	    }
+	    return UpdateExpression;
+	}());
+	exports.UpdateExpression = UpdateExpression;
+	var VariableDeclaration = (function () {
+	    function VariableDeclaration(declarations, kind) {
+	        this.type = syntax_1.Syntax.VariableDeclaration;
+	        this.declarations = declarations;
+	        this.kind = kind;
+	    }
+	    return VariableDeclaration;
+	}());
+	exports.VariableDeclaration = VariableDeclaration;
+	var VariableDeclarator = (function () {
+	    function VariableDeclarator(id, init) {
+	        this.type = syntax_1.Syntax.VariableDeclarator;
+	        this.id = id;
+	        this.init = init;
+	    }
+	    return VariableDeclarator;
+	}());
+	exports.VariableDeclarator = VariableDeclarator;
+	var WhileStatement = (function () {
+	    function WhileStatement(test, body) {
+	        this.type = syntax_1.Syntax.WhileStatement;
+	        this.test = test;
+	        this.body = body;
+	    }
+	    return WhileStatement;
+	}());
+	exports.WhileStatement = WhileStatement;
+	var WithStatement = (function () {
+	    function WithStatement(object, body) {
+	        this.type = syntax_1.Syntax.WithStatement;
+	        this.object = object;
+	        this.body = body;
+	    }
+	    return WithStatement;
+	}());
+	exports.WithStatement = WithStatement;
+	var YieldExpression = (function () {
+	    function YieldExpression(argument, delegate) {
+	        this.type = syntax_1.Syntax.YieldExpression;
+	        this.argument = argument;
+	        this.delegate = delegate;
+	    }
+	    return YieldExpression;
+	}());
+	exports.YieldExpression = YieldExpression;
+
+
+/***/ },
+/* 8 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var error_handler_1 = __webpack_require__(10);
+	var messages_1 = __webpack_require__(11);
+	var Node = __webpack_require__(7);
+	var scanner_1 = __webpack_require__(12);
+	var syntax_1 = __webpack_require__(2);
+	var token_1 = __webpack_require__(13);
+	var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder';
+	var Parser = (function () {
+	    function Parser(code, options, delegate) {
+	        if (options === void 0) { options = {}; }
+	        this.config = {
+	            range: (typeof options.range === 'boolean') && options.range,
+	            loc: (typeof options.loc === 'boolean') && options.loc,
+	            source: null,
+	            tokens: (typeof options.tokens === 'boolean') && options.tokens,
+	            comment: (typeof options.comment === 'boolean') && options.comment,
+	            tolerant: (typeof options.tolerant === 'boolean') && options.tolerant
+	        };
+	        if (this.config.loc && options.source && options.source !== null) {
+	            this.config.source = String(options.source);
+	        }
+	        this.delegate = delegate;
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = this.config.tolerant;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = this.config.comment;
+	        this.operatorPrecedence = {
+	            ')': 0,
+	            ';': 0,
+	            ',': 0,
+	            '=': 0,
+	            ']': 0,
+	            '||': 1,
+	            '&&': 2,
+	            '|': 3,
+	            '^': 4,
+	            '&': 5,
+	            '==': 6,
+	            '!=': 6,
+	            '===': 6,
+	            '!==': 6,
+	            '<': 7,
+	            '>': 7,
+	            '<=': 7,
+	            '>=': 7,
+	            '<<': 8,
+	            '>>': 8,
+	            '>>>': 8,
+	            '+': 9,
+	            '-': 9,
+	            '*': 11,
+	            '/': 11,
+	            '%': 11
+	        };
+	        this.lookahead = {
+	            type: 2 /* EOF */,
+	            value: '',
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: 0,
+	            start: 0,
+	            end: 0
+	        };
+	        this.hasLineTerminator = false;
+	        this.context = {
+	            isModule: false,
+	            await: false,
+	            allowIn: true,
+	            allowStrictDirective: true,
+	            allowYield: true,
+	            firstCoverInitializedNameError: null,
+	            isAssignmentTarget: false,
+	            isBindingElement: false,
+	            inFunctionBody: false,
+	            inIteration: false,
+	            inSwitch: false,
+	            labelSet: {},
+	            strict: false
+	        };
+	        this.tokens = [];
+	        this.startMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.lastMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.nextToken();
+	        this.lastMarker = {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    }
+	    Parser.prototype.throwError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.lastMarker.line;
+	        var column = this.lastMarker.column + 1;
+	        throw this.errorHandler.createError(index, line, column, msg);
+	    };
+	    Parser.prototype.tolerateError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.scanner.lineNumber;
+	        var column = this.lastMarker.column + 1;
+	        this.errorHandler.tolerateError(index, line, column, msg);
+	    };
+	    // Throw an exception because of the token.
+	    Parser.prototype.unexpectedTokenError = function (token, message) {
+	        var msg = message || messages_1.Messages.UnexpectedToken;
+	        var value;
+	        if (token) {
+	            if (!message) {
+	                msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS :
+	                    (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier :
+	                        (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber :
+	                            (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString :
+	                                (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate :
+	                                    messages_1.Messages.UnexpectedToken;
+	                if (token.type === 4 /* Keyword */) {
+	                    if (this.scanner.isFutureReservedWord(token.value)) {
+	                        msg = messages_1.Messages.UnexpectedReserved;
+	                    }
+	                    else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) {
+	                        msg = messages_1.Messages.StrictReservedWord;
+	                    }
+	                }
+	            }
+	            value = token.value;
+	        }
+	        else {
+	            value = 'ILLEGAL';
+	        }
+	        msg = msg.replace('%0', value);
+	        if (token && typeof token.lineNumber === 'number') {
+	            var index = token.start;
+	            var line = token.lineNumber;
+	            var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column;
+	            var column = token.start - lastMarkerLineStart + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	        else {
+	            var index = this.lastMarker.index;
+	            var line = this.lastMarker.line;
+	            var column = this.lastMarker.column + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	    };
+	    Parser.prototype.throwUnexpectedToken = function (token, message) {
+	        throw this.unexpectedTokenError(token, message);
+	    };
+	    Parser.prototype.tolerateUnexpectedToken = function (token, message) {
+	        this.errorHandler.tolerate(this.unexpectedTokenError(token, message));
+	    };
+	    Parser.prototype.collectComments = function () {
+	        if (!this.config.comment) {
+	            this.scanner.scanComments();
+	        }
+	        else {
+	            var comments = this.scanner.scanComments();
+	            if (comments.length > 0 && this.delegate) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var node = void 0;
+	                    node = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: this.scanner.source.slice(e.slice[0], e.slice[1])
+	                    };
+	                    if (this.config.range) {
+	                        node.range = e.range;
+	                    }
+	                    if (this.config.loc) {
+	                        node.loc = e.loc;
+	                    }
+	                    var metadata = {
+	                        start: {
+	                            line: e.loc.start.line,
+	                            column: e.loc.start.column,
+	                            offset: e.range[0]
+	                        },
+	                        end: {
+	                            line: e.loc.end.line,
+	                            column: e.loc.end.column,
+	                            offset: e.range[1]
+	                        }
+	                    };
+	                    this.delegate(node, metadata);
+	                }
+	            }
+	        }
+	    };
+	    // From internal representation to an external structure
+	    Parser.prototype.getTokenRaw = function (token) {
+	        return this.scanner.source.slice(token.start, token.end);
+	    };
+	    Parser.prototype.convertToken = function (token) {
+	        var t = {
+	            type: token_1.TokenName[token.type],
+	            value: this.getTokenRaw(token)
+	        };
+	        if (this.config.range) {
+	            t.range = [token.start, token.end];
+	        }
+	        if (this.config.loc) {
+	            t.loc = {
+	                start: {
+	                    line: this.startMarker.line,
+	                    column: this.startMarker.column
+	                },
+	                end: {
+	                    line: this.scanner.lineNumber,
+	                    column: this.scanner.index - this.scanner.lineStart
+	                }
+	            };
+	        }
+	        if (token.type === 9 /* RegularExpression */) {
+	            var pattern = token.pattern;
+	            var flags = token.flags;
+	            t.regex = { pattern: pattern, flags: flags };
+	        }
+	        return t;
+	    };
+	    Parser.prototype.nextToken = function () {
+	        var token = this.lookahead;
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        this.collectComments();
+	        if (this.scanner.index !== this.startMarker.index) {
+	            this.startMarker.index = this.scanner.index;
+	            this.startMarker.line = this.scanner.lineNumber;
+	            this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        }
+	        var next = this.scanner.lex();
+	        this.hasLineTerminator = (token.lineNumber !== next.lineNumber);
+	        if (next && this.context.strict && next.type === 3 /* Identifier */) {
+	            if (this.scanner.isStrictModeReservedWord(next.value)) {
+	                next.type = 4 /* Keyword */;
+	            }
+	        }
+	        this.lookahead = next;
+	        if (this.config.tokens && next.type !== 2 /* EOF */) {
+	            this.tokens.push(this.convertToken(next));
+	        }
+	        return token;
+	    };
+	    Parser.prototype.nextRegexToken = function () {
+	        this.collectComments();
+	        var token = this.scanner.scanRegExp();
+	        if (this.config.tokens) {
+	            // Pop the previous token, '/' or '/='
+	            // This is added from the lookahead token.
+	            this.tokens.pop();
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        // Prime the next lookahead.
+	        this.lookahead = token;
+	        this.nextToken();
+	        return token;
+	    };
+	    Parser.prototype.createNode = function () {
+	        return {
+	            index: this.startMarker.index,
+	            line: this.startMarker.line,
+	            column: this.startMarker.column
+	        };
+	    };
+	    Parser.prototype.startNode = function (token) {
+	        return {
+	            index: token.start,
+	            line: token.lineNumber,
+	            column: token.start - token.lineStart
+	        };
+	    };
+	    Parser.prototype.finalize = function (marker, node) {
+	        if (this.config.range) {
+	            node.range = [marker.index, this.lastMarker.index];
+	        }
+	        if (this.config.loc) {
+	            node.loc = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column
+	                }
+	            };
+	            if (this.config.source) {
+	                node.loc.source = this.config.source;
+	            }
+	        }
+	        if (this.delegate) {
+	            var metadata = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                    offset: marker.index
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column,
+	                    offset: this.lastMarker.index
+	                }
+	            };
+	            this.delegate(node, metadata);
+	        }
+	        return node;
+	    };
+	    // Expect the next token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expect = function (value) {
+	        var token = this.nextToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Quietly expect a comma when in tolerant mode, otherwise delegates to expect().
+	    Parser.prototype.expectCommaSeparator = function () {
+	        if (this.config.tolerant) {
+	            var token = this.lookahead;
+	            if (token.type === 7 /* Punctuator */ && token.value === ',') {
+	                this.nextToken();
+	            }
+	            else if (token.type === 7 /* Punctuator */ && token.value === ';') {
+	                this.nextToken();
+	                this.tolerateUnexpectedToken(token);
+	            }
+	            else {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken);
+	            }
+	        }
+	        else {
+	            this.expect(',');
+	        }
+	    };
+	    // Expect the next token to match the specified keyword.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expectKeyword = function (keyword) {
+	        var token = this.nextToken();
+	        if (token.type !== 4 /* Keyword */ || token.value !== keyword) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next token matches the specified punctuator.
+	    Parser.prototype.match = function (value) {
+	        return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value;
+	    };
+	    // Return true if the next token matches the specified keyword
+	    Parser.prototype.matchKeyword = function (keyword) {
+	        return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token matches the specified contextual keyword
+	    // (where an identifier is sometimes a keyword depending on the context)
+	    Parser.prototype.matchContextualKeyword = function (keyword) {
+	        return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token is an assignment operator
+	    Parser.prototype.matchAssign = function () {
+	        if (this.lookahead.type !== 7 /* Punctuator */) {
+	            return false;
+	        }
+	        var op = this.lookahead.value;
+	        return op === '=' ||
+	            op === '*=' ||
+	            op === '**=' ||
+	            op === '/=' ||
+	            op === '%=' ||
+	            op === '+=' ||
+	            op === '-=' ||
+	            op === '<<=' ||
+	            op === '>>=' ||
+	            op === '>>>=' ||
+	            op === '&=' ||
+	            op === '^=' ||
+	            op === '|=';
+	    };
+	    // Cover grammar support.
+	    //
+	    // When an assignment expression position starts with an left parenthesis, the determination of the type
+	    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
+	    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
+	    //
+	    // There are three productions that can be parsed in a parentheses pair that needs to be determined
+	    // after the outermost pair is closed. They are:
+	    //
+	    //   1. AssignmentExpression
+	    //   2. BindingElements
+	    //   3. AssignmentTargets
+	    //
+	    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
+	    // binding element or assignment target.
+	    //
+	    // The three productions have the relationship:
+	    //
+	    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
+	    //
+	    // with a single exception that CoverInitializedName when used directly in an Expression, generates
+	    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
+	    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
+	    //
+	    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
+	    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
+	    // the CoverInitializedName check is conducted.
+	    //
+	    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
+	    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
+	    // pattern. The CoverInitializedName check is deferred.
+	    Parser.prototype.isolateCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        if (this.context.firstCoverInitializedNameError !== null) {
+	            this.throwUnexpectedToken(this.context.firstCoverInitializedNameError);
+	        }
+	        this.context.isBindingElement = previousIsBindingElement;
+	        this.context.isAssignmentTarget = previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.inheritCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement;
+	        this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.consumeSemicolon = function () {
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else if (!this.hasLineTerminator) {
+	            if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.lastMarker.index = this.startMarker.index;
+	            this.lastMarker.line = this.startMarker.line;
+	            this.lastMarker.column = this.startMarker.column;
+	        }
+	    };
+	    // https://tc39.github.io/ecma262/#sec-primary-expression
+	    Parser.prototype.parsePrimaryExpression = function () {
+	        var node = this.createNode();
+	        var expr;
+	        var token, raw;
+	        switch (this.lookahead.type) {
+	            case 3 /* Identifier */:
+	                if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') {
+	                    this.tolerateUnexpectedToken(this.lookahead);
+	                }
+	                expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                break;
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	                if (this.context.strict && this.lookahead.octal) {
+	                    this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 1 /* BooleanLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value === 'true', raw));
+	                break;
+	            case 5 /* NullLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(null, raw));
+	                break;
+	            case 10 /* Template */:
+	                expr = this.parseTemplateLiteral();
+	                break;
+	            case 7 /* Punctuator */:
+	                switch (this.lookahead.value) {
+	                    case '(':
+	                        this.context.isBindingElement = false;
+	                        expr = this.inheritCoverGrammar(this.parseGroupExpression);
+	                        break;
+	                    case '[':
+	                        expr = this.inheritCoverGrammar(this.parseArrayInitializer);
+	                        break;
+	                    case '{':
+	                        expr = this.inheritCoverGrammar(this.parseObjectInitializer);
+	                        break;
+	                    case '/':
+	                    case '/=':
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                        this.scanner.index = this.startMarker.index;
+	                        token = this.nextRegexToken();
+	                        raw = this.getTokenRaw(token);
+	                        expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags));
+	                        break;
+	                    default:
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                }
+	                break;
+	            case 4 /* Keyword */:
+	                if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) {
+	                    expr = this.parseIdentifierName();
+	                }
+	                else if (!this.context.strict && this.matchKeyword('let')) {
+	                    expr = this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                }
+	                else {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    if (this.matchKeyword('function')) {
+	                        expr = this.parseFunctionExpression();
+	                    }
+	                    else if (this.matchKeyword('this')) {
+	                        this.nextToken();
+	                        expr = this.finalize(node, new Node.ThisExpression());
+	                    }
+	                    else if (this.matchKeyword('class')) {
+	                        expr = this.parseClassExpression();
+	                    }
+	                    else {
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                    }
+	                }
+	                break;
+	            default:
+	                expr = this.throwUnexpectedToken(this.nextToken());
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-array-initializer
+	    Parser.prototype.parseSpreadElement = function () {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	        return this.finalize(node, new Node.SpreadElement(arg));
+	    };
+	    Parser.prototype.parseArrayInitializer = function () {
+	        var node = this.createNode();
+	        var elements = [];
+	        this.expect('[');
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else if (this.match('...')) {
+	                var element = this.parseSpreadElement();
+	                if (!this.match(']')) {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    this.expect(',');
+	                }
+	                elements.push(element);
+	            }
+	            else {
+	                elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayExpression(elements));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-object-initializer
+	    Parser.prototype.parsePropertyMethod = function (params) {
+	        this.context.isAssignmentTarget = false;
+	        this.context.isBindingElement = false;
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = params.simple;
+	        var body = this.isolateCoverGrammar(this.parseFunctionSourceElements);
+	        if (this.context.strict && params.firstRestricted) {
+	            this.tolerateUnexpectedToken(params.firstRestricted, params.message);
+	        }
+	        if (this.context.strict && params.stricted) {
+	            this.tolerateUnexpectedToken(params.stricted, params.message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        return body;
+	    };
+	    Parser.prototype.parsePropertyMethodFunction = function () {
+	        var isGenerator = false;
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = false;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    Parser.prototype.parsePropertyMethodAsyncFunction = function () {
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        var previousAwait = this.context.await;
+	        this.context.allowYield = false;
+	        this.context.await = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        this.context.await = previousAwait;
+	        return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method));
+	    };
+	    Parser.prototype.parseObjectPropertyKey = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var key;
+	        switch (token.type) {
+	            case 8 /* StringLiteral */:
+	            case 6 /* NumericLiteral */:
+	                if (this.context.strict && token.octal) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                var raw = this.getTokenRaw(token);
+	                key = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 3 /* Identifier */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 4 /* Keyword */:
+	                key = this.finalize(node, new Node.Identifier(token.value));
+	                break;
+	            case 7 /* Punctuator */:
+	                if (token.value === '[') {
+	                    key = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    this.expect(']');
+	                }
+	                else {
+	                    key = this.throwUnexpectedToken(token);
+	                }
+	                break;
+	            default:
+	                key = this.throwUnexpectedToken(token);
+	        }
+	        return key;
+	    };
+	    Parser.prototype.isPropertyKey = function (key, value) {
+	        return (key.type === syntax_1.Syntax.Identifier && key.name === value) ||
+	            (key.type === syntax_1.Syntax.Literal && key.value === value);
+	    };
+	    Parser.prototype.parseObjectProperty = function (hasProto) {
+	        var node = this.createNode();
+	        var token = this.lookahead;
+	        var kind;
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var shorthand = false;
+	        var isAsync = false;
+	        if (token.type === 3 /* Identifier */) {
+	            var id = token.value;
+	            this.nextToken();
+	            computed = this.match('[');
+	            isAsync = !this.hasLineTerminator && (id === 'async') &&
+	                !this.match(':') && !this.match('(') && !this.match('*');
+	            key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id));
+	        }
+	        else if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) {
+	            kind = 'get';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.context.allowYield = false;
+	            value = this.parseGetterMethod();
+	        }
+	        else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) {
+	            kind = 'set';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseSetterMethod();
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        else {
+	            if (!key) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            kind = 'init';
+	            if (this.match(':') && !isAsync) {
+	                if (!computed && this.isPropertyKey(key, '__proto__')) {
+	                    if (hasProto.value) {
+	                        this.tolerateError(messages_1.Messages.DuplicateProtoProperty);
+	                    }
+	                    hasProto.value = true;
+	                }
+	                this.nextToken();
+	                value = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	            }
+	            else if (this.match('(')) {
+	                value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	                method = true;
+	            }
+	            else if (token.type === 3 /* Identifier */) {
+	                var id = this.finalize(node, new Node.Identifier(token.value));
+	                if (this.match('=')) {
+	                    this.context.firstCoverInitializedNameError = this.lookahead;
+	                    this.nextToken();
+	                    shorthand = true;
+	                    var init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    value = this.finalize(node, new Node.AssignmentPattern(id, init));
+	                }
+	                else {
+	                    shorthand = true;
+	                    value = id;
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectInitializer = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var properties = [];
+	        var hasProto = { value: false };
+	        while (!this.match('}')) {
+	            properties.push(this.parseObjectProperty(hasProto));
+	            if (!this.match('}')) {
+	                this.expectCommaSeparator();
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectExpression(properties));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literals
+	    Parser.prototype.parseTemplateHead = function () {
+	        assert_1.assert(this.lookahead.head, 'Template literal must start with a template head');
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateElement = function () {
+	        if (this.lookahead.type !== 10 /* Template */) {
+	            this.throwUnexpectedToken();
+	        }
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateLiteral = function () {
+	        var node = this.createNode();
+	        var expressions = [];
+	        var quasis = [];
+	        var quasi = this.parseTemplateHead();
+	        quasis.push(quasi);
+	        while (!quasi.tail) {
+	            expressions.push(this.parseExpression());
+	            quasi = this.parseTemplateElement();
+	            quasis.push(quasi);
+	        }
+	        return this.finalize(node, new Node.TemplateLiteral(quasis, expressions));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-grouping-operator
+	    Parser.prototype.reinterpretExpressionAsPattern = function (expr) {
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	            case syntax_1.Syntax.MemberExpression:
+	            case syntax_1.Syntax.RestElement:
+	            case syntax_1.Syntax.AssignmentPattern:
+	                break;
+	            case syntax_1.Syntax.SpreadElement:
+	                expr.type = syntax_1.Syntax.RestElement;
+	                this.reinterpretExpressionAsPattern(expr.argument);
+	                break;
+	            case syntax_1.Syntax.ArrayExpression:
+	                expr.type = syntax_1.Syntax.ArrayPattern;
+	                for (var i = 0; i < expr.elements.length; i++) {
+	                    if (expr.elements[i] !== null) {
+	                        this.reinterpretExpressionAsPattern(expr.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectExpression:
+	                expr.type = syntax_1.Syntax.ObjectPattern;
+	                for (var i = 0; i < expr.properties.length; i++) {
+	                    this.reinterpretExpressionAsPattern(expr.properties[i].value);
+	                }
+	                break;
+	            case syntax_1.Syntax.AssignmentExpression:
+	                expr.type = syntax_1.Syntax.AssignmentPattern;
+	                delete expr.operator;
+	                this.reinterpretExpressionAsPattern(expr.left);
+	                break;
+	            default:
+	                // Allow other node type for tolerant parsing.
+	                break;
+	        }
+	    };
+	    Parser.prototype.parseGroupExpression = function () {
+	        var expr;
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.nextToken();
+	            if (!this.match('=>')) {
+	                this.expect('=>');
+	            }
+	            expr = {
+	                type: ArrowParameterPlaceHolder,
+	                params: [],
+	                async: false
+	            };
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var params = [];
+	            if (this.match('...')) {
+	                expr = this.parseRestElement(params);
+	                this.expect(')');
+	                if (!this.match('=>')) {
+	                    this.expect('=>');
+	                }
+	                expr = {
+	                    type: ArrowParameterPlaceHolder,
+	                    params: [expr],
+	                    async: false
+	                };
+	            }
+	            else {
+	                var arrow = false;
+	                this.context.isBindingElement = true;
+	                expr = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                if (this.match(',')) {
+	                    var expressions = [];
+	                    this.context.isAssignmentTarget = false;
+	                    expressions.push(expr);
+	                    while (this.lookahead.type !== 2 /* EOF */) {
+	                        if (!this.match(',')) {
+	                            break;
+	                        }
+	                        this.nextToken();
+	                        if (this.match(')')) {
+	                            this.nextToken();
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else if (this.match('...')) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            expressions.push(this.parseRestElement(params));
+	                            this.expect(')');
+	                            if (!this.match('=>')) {
+	                                this.expect('=>');
+	                            }
+	                            this.context.isBindingElement = false;
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else {
+	                            expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        if (arrow) {
+	                            break;
+	                        }
+	                    }
+	                    if (!arrow) {
+	                        expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	                    }
+	                }
+	                if (!arrow) {
+	                    this.expect(')');
+	                    if (this.match('=>')) {
+	                        if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') {
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: [expr],
+	                                async: false
+	                            };
+	                        }
+	                        if (!arrow) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            if (expr.type === syntax_1.Syntax.SequenceExpression) {
+	                                for (var i = 0; i < expr.expressions.length; i++) {
+	                                    this.reinterpretExpressionAsPattern(expr.expressions[i]);
+	                                }
+	                            }
+	                            else {
+	                                this.reinterpretExpressionAsPattern(expr);
+	                            }
+	                            var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]);
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: parameters,
+	                                async: false
+	                            };
+	                        }
+	                    }
+	                    this.context.isBindingElement = false;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions
+	    Parser.prototype.parseArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.isIdentifierName = function (token) {
+	        return token.type === 3 /* Identifier */ ||
+	            token.type === 4 /* Keyword */ ||
+	            token.type === 1 /* BooleanLiteral */ ||
+	            token.type === 5 /* NullLiteral */;
+	    };
+	    Parser.prototype.parseIdentifierName = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (!this.isIdentifierName(token)) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseNewExpression = function () {
+	        var node = this.createNode();
+	        var id = this.parseIdentifierName();
+	        assert_1.assert(id.name === 'new', 'New expression must start with `new`');
+	        var expr;
+	        if (this.match('.')) {
+	            this.nextToken();
+	            if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') {
+	                var property = this.parseIdentifierName();
+	                expr = new Node.MetaProperty(id, property);
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression);
+	            var args = this.match('(') ? this.parseArguments() : [];
+	            expr = new Node.NewExpression(callee, args);
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return this.finalize(node, expr);
+	    };
+	    Parser.prototype.parseAsyncArgument = function () {
+	        var arg = this.parseAssignmentExpression();
+	        this.context.firstCoverInitializedNameError = null;
+	        return arg;
+	    };
+	    Parser.prototype.parseAsyncArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAsyncArgument);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.parseLeftHandSideExpressionAllowCall = function () {
+	        var startToken = this.lookahead;
+	        var maybeAsync = this.matchContextualKeyword('async');
+	        var previousAllowIn = this.context.allowIn;
+	        this.context.allowIn = true;
+	        var expr;
+	        if (this.matchKeyword('super') && this.context.inFunctionBody) {
+	            expr = this.createNode();
+	            this.nextToken();
+	            expr = this.finalize(expr, new Node.Super());
+	            if (!this.match('(') && !this.match('.') && !this.match('[')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        }
+	        while (true) {
+	            if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.match('(')) {
+	                var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber);
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = false;
+	                var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments();
+	                expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args));
+	                if (asyncArrow && this.match('=>')) {
+	                    for (var i = 0; i < args.length; ++i) {
+	                        this.reinterpretExpressionAsPattern(args[i]);
+	                    }
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: args,
+	                        async: true
+	                    };
+	                }
+	            }
+	            else if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        this.context.allowIn = previousAllowIn;
+	        return expr;
+	    };
+	    Parser.prototype.parseSuper = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('super');
+	        if (!this.match('[') && !this.match('.')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return this.finalize(node, new Node.Super());
+	    };
+	    Parser.prototype.parseLeftHandSideExpression = function () {
+	        assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.');
+	        var node = this.startNode(this.lookahead);
+	        var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() :
+	            this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        while (true) {
+	            if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(node, new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-update-expressions
+	    Parser.prototype.parseUpdateExpression = function () {
+	        var expr;
+	        var startToken = this.lookahead;
+	        if (this.match('++') || this.match('--')) {
+	            var node = this.startNode(startToken);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                this.tolerateError(messages_1.Messages.StrictLHSPrefix);
+	            }
+	            if (!this.context.isAssignmentTarget) {
+	                this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	            }
+	            var prefix = true;
+	            expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	            if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) {
+	                if (this.match('++') || this.match('--')) {
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                        this.tolerateError(messages_1.Messages.StrictLHSPostfix);
+	                    }
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    var operator = this.nextToken().value;
+	                    var prefix = false;
+	                    expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix));
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-unary-operators
+	    Parser.prototype.parseAwaitExpression = function () {
+	        var node = this.createNode();
+	        this.nextToken();
+	        var argument = this.parseUnaryExpression();
+	        return this.finalize(node, new Node.AwaitExpression(argument));
+	    };
+	    Parser.prototype.parseUnaryExpression = function () {
+	        var expr;
+	        if (this.match('+') || this.match('-') || this.match('~') || this.match('!') ||
+	            this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) {
+	            var node = this.startNode(this.lookahead);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            expr = this.finalize(node, new Node.UnaryExpression(token.value, expr));
+	            if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) {
+	                this.tolerateError(messages_1.Messages.StrictDelete);
+	            }
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else if (this.context.await && this.matchContextualKeyword('await')) {
+	            expr = this.parseAwaitExpression();
+	        }
+	        else {
+	            expr = this.parseUpdateExpression();
+	        }
+	        return expr;
+	    };
+	    Parser.prototype.parseExponentiationExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	        if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exp-operator
+	    // https://tc39.github.io/ecma262/#sec-multiplicative-operators
+	    // https://tc39.github.io/ecma262/#sec-additive-operators
+	    // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators
+	    // https://tc39.github.io/ecma262/#sec-relational-operators
+	    // https://tc39.github.io/ecma262/#sec-equality-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-logical-operators
+	    Parser.prototype.binaryPrecedence = function (token) {
+	        var op = token.value;
+	        var precedence;
+	        if (token.type === 7 /* Punctuator */) {
+	            precedence = this.operatorPrecedence[op] || 0;
+	        }
+	        else if (token.type === 4 /* Keyword */) {
+	            precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0;
+	        }
+	        else {
+	            precedence = 0;
+	        }
+	        return precedence;
+	    };
+	    Parser.prototype.parseBinaryExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseExponentiationExpression);
+	        var token = this.lookahead;
+	        var prec = this.binaryPrecedence(token);
+	        if (prec > 0) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var markers = [startToken, this.lookahead];
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            var stack = [left, token.value, right];
+	            var precedences = [prec];
+	            while (true) {
+	                prec = this.binaryPrecedence(this.lookahead);
+	                if (prec <= 0) {
+	                    break;
+	                }
+	                // Reduce: make a binary expression from the three topmost entries.
+	                while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) {
+	                    right = stack.pop();
+	                    var operator = stack.pop();
+	                    precedences.pop();
+	                    left = stack.pop();
+	                    markers.pop();
+	                    var node = this.startNode(markers[markers.length - 1]);
+	                    stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right)));
+	                }
+	                // Shift.
+	                stack.push(this.nextToken().value);
+	                precedences.push(prec);
+	                markers.push(this.lookahead);
+	                stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression));
+	            }
+	            // Final reduce to clean-up the stack.
+	            var i = stack.length - 1;
+	            expr = stack[i];
+	            markers.pop();
+	            while (i > 1) {
+	                var node = this.startNode(markers.pop());
+	                var operator = stack[i - 1];
+	                expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr));
+	                i -= 2;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-conditional-operator
+	    Parser.prototype.parseConditionalExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseBinaryExpression);
+	        if (this.match('?')) {
+	            this.nextToken();
+	            var previousAllowIn = this.context.allowIn;
+	            this.context.allowIn = true;
+	            var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowIn = previousAllowIn;
+	            this.expect(':');
+	            var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-assignment-operators
+	    Parser.prototype.checkPatternParam = function (options, param) {
+	        switch (param.type) {
+	            case syntax_1.Syntax.Identifier:
+	                this.validateParam(options, param, param.name);
+	                break;
+	            case syntax_1.Syntax.RestElement:
+	                this.checkPatternParam(options, param.argument);
+	                break;
+	            case syntax_1.Syntax.AssignmentPattern:
+	                this.checkPatternParam(options, param.left);
+	                break;
+	            case syntax_1.Syntax.ArrayPattern:
+	                for (var i = 0; i < param.elements.length; i++) {
+	                    if (param.elements[i] !== null) {
+	                        this.checkPatternParam(options, param.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectPattern:
+	                for (var i = 0; i < param.properties.length; i++) {
+	                    this.checkPatternParam(options, param.properties[i].value);
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	    };
+	    Parser.prototype.reinterpretAsCoverFormalsList = function (expr) {
+	        var params = [expr];
+	        var options;
+	        var asyncArrow = false;
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	                break;
+	            case ArrowParameterPlaceHolder:
+	                params = expr.params;
+	                asyncArrow = expr.async;
+	                break;
+	            default:
+	                return null;
+	        }
+	        options = {
+	            simple: true,
+	            paramSet: {}
+	        };
+	        for (var i = 0; i < params.length; ++i) {
+	            var param = params[i];
+	            if (param.type === syntax_1.Syntax.AssignmentPattern) {
+	                if (param.right.type === syntax_1.Syntax.YieldExpression) {
+	                    if (param.right.argument) {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                    param.right.type = syntax_1.Syntax.Identifier;
+	                    param.right.name = 'yield';
+	                    delete param.right.argument;
+	                    delete param.right.delegate;
+	                }
+	            }
+	            else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.checkPatternParam(options, param);
+	            params[i] = param;
+	        }
+	        if (this.context.strict || !this.context.allowYield) {
+	            for (var i = 0; i < params.length; ++i) {
+	                var param = params[i];
+	                if (param.type === syntax_1.Syntax.YieldExpression) {
+	                    this.throwUnexpectedToken(this.lookahead);
+	                }
+	            }
+	        }
+	        if (options.message === messages_1.Messages.StrictParamDupe) {
+	            var token = this.context.strict ? options.stricted : options.firstRestricted;
+	            this.throwUnexpectedToken(token, options.message);
+	        }
+	        return {
+	            simple: options.simple,
+	            params: params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.parseAssignmentExpression = function () {
+	        var expr;
+	        if (!this.context.allowYield && this.matchKeyword('yield')) {
+	            expr = this.parseYieldExpression();
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var token = startToken;
+	            expr = this.parseConditionalExpression();
+	            if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') {
+	                if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) {
+	                    var arg = this.parsePrimaryExpression();
+	                    this.reinterpretExpressionAsPattern(arg);
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: [arg],
+	                        async: true
+	                    };
+	                }
+	            }
+	            if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) {
+	                // https://tc39.github.io/ecma262/#sec-arrow-function-definitions
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                var isAsync = expr.async;
+	                var list = this.reinterpretAsCoverFormalsList(expr);
+	                if (list) {
+	                    if (this.hasLineTerminator) {
+	                        this.tolerateUnexpectedToken(this.lookahead);
+	                    }
+	                    this.context.firstCoverInitializedNameError = null;
+	                    var previousStrict = this.context.strict;
+	                    var previousAllowStrictDirective = this.context.allowStrictDirective;
+	                    this.context.allowStrictDirective = list.simple;
+	                    var previousAllowYield = this.context.allowYield;
+	                    var previousAwait = this.context.await;
+	                    this.context.allowYield = true;
+	                    this.context.await = isAsync;
+	                    var node = this.startNode(startToken);
+	                    this.expect('=>');
+	                    var body = void 0;
+	                    if (this.match('{')) {
+	                        var previousAllowIn = this.context.allowIn;
+	                        this.context.allowIn = true;
+	                        body = this.parseFunctionSourceElements();
+	                        this.context.allowIn = previousAllowIn;
+	                    }
+	                    else {
+	                        body = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    }
+	                    var expression = body.type !== syntax_1.Syntax.BlockStatement;
+	                    if (this.context.strict && list.firstRestricted) {
+	                        this.throwUnexpectedToken(list.firstRestricted, list.message);
+	                    }
+	                    if (this.context.strict && list.stricted) {
+	                        this.tolerateUnexpectedToken(list.stricted, list.message);
+	                    }
+	                    expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) :
+	                        this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression));
+	                    this.context.strict = previousStrict;
+	                    this.context.allowStrictDirective = previousAllowStrictDirective;
+	                    this.context.allowYield = previousAllowYield;
+	                    this.context.await = previousAwait;
+	                }
+	            }
+	            else {
+	                if (this.matchAssign()) {
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) {
+	                        var id = expr;
+	                        if (this.scanner.isRestrictedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment);
+	                        }
+	                        if (this.scanner.isStrictModeReservedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	                        }
+	                    }
+	                    if (!this.match('=')) {
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                    }
+	                    else {
+	                        this.reinterpretExpressionAsPattern(expr);
+	                    }
+	                    token = this.nextToken();
+	                    var operator = token.value;
+	                    var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right));
+	                    this.context.firstCoverInitializedNameError = null;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comma-operator
+	    Parser.prototype.parseExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        if (this.match(',')) {
+	            var expressions = [];
+	            expressions.push(expr);
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                if (!this.match(',')) {
+	                    break;
+	                }
+	                this.nextToken();
+	                expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	            }
+	            expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-block
+	    Parser.prototype.parseStatementListItem = function () {
+	        var statement;
+	        this.context.isAssignmentTarget = true;
+	        this.context.isBindingElement = true;
+	        if (this.lookahead.type === 4 /* Keyword */) {
+	            switch (this.lookahead.value) {
+	                case 'export':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration);
+	                    }
+	                    statement = this.parseExportDeclaration();
+	                    break;
+	                case 'import':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration);
+	                    }
+	                    statement = this.parseImportDeclaration();
+	                    break;
+	                case 'const':
+	                    statement = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'function':
+	                    statement = this.parseFunctionDeclaration();
+	                    break;
+	                case 'class':
+	                    statement = this.parseClassDeclaration();
+	                    break;
+	                case 'let':
+	                    statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement();
+	                    break;
+	                default:
+	                    statement = this.parseStatement();
+	                    break;
+	            }
+	        }
+	        else {
+	            statement = this.parseStatement();
+	        }
+	        return statement;
+	    };
+	    Parser.prototype.parseBlock = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var block = [];
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            block.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.BlockStatement(block));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-let-and-const-declarations
+	    Parser.prototype.parseLexicalBinding = function (kind, options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, kind);
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (kind === 'const') {
+	            if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) {
+	                if (this.match('=')) {
+	                    this.nextToken();
+	                    init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                }
+	                else {
+	                    this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const');
+	                }
+	            }
+	        }
+	        else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) {
+	            this.expect('=');
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseBindingList = function (kind, options) {
+	        var list = [this.parseLexicalBinding(kind, options)];
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseLexicalBinding(kind, options));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.isLexicalDeclaration = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.scanner.lex();
+	        this.scanner.restoreState(state);
+	        return (next.type === 3 /* Identifier */) ||
+	            (next.type === 7 /* Punctuator */ && next.value === '[') ||
+	            (next.type === 7 /* Punctuator */ && next.value === '{') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'let') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'yield');
+	    };
+	    Parser.prototype.parseLexicalDeclaration = function (options) {
+	        var node = this.createNode();
+	        var kind = this.nextToken().value;
+	        assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
+	        var declarations = this.parseBindingList(kind, options);
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, kind));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns
+	    Parser.prototype.parseBindingRestElement = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params, kind);
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseArrayPattern = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('[');
+	        var elements = [];
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else {
+	                if (this.match('...')) {
+	                    elements.push(this.parseBindingRestElement(params, kind));
+	                    break;
+	                }
+	                else {
+	                    elements.push(this.parsePatternWithDefault(params, kind));
+	                }
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayPattern(elements));
+	    };
+	    Parser.prototype.parsePropertyPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var computed = false;
+	        var shorthand = false;
+	        var method = false;
+	        var key;
+	        var value;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            var keyToken = this.lookahead;
+	            key = this.parseVariableIdentifier();
+	            var init = this.finalize(node, new Node.Identifier(keyToken.value));
+	            if (this.match('=')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                this.nextToken();
+	                var expr = this.parseAssignmentExpression();
+	                value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr));
+	            }
+	            else if (!this.match(':')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                value = init;
+	            }
+	            else {
+	                this.expect(':');
+	                value = this.parsePatternWithDefault(params, kind);
+	            }
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.expect(':');
+	            value = this.parsePatternWithDefault(params, kind);
+	        }
+	        return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var properties = [];
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            properties.push(this.parsePropertyPattern(params, kind));
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectPattern(properties));
+	    };
+	    Parser.prototype.parsePattern = function (params, kind) {
+	        var pattern;
+	        if (this.match('[')) {
+	            pattern = this.parseArrayPattern(params, kind);
+	        }
+	        else if (this.match('{')) {
+	            pattern = this.parseObjectPattern(params, kind);
+	        }
+	        else {
+	            if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) {
+	                this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding);
+	            }
+	            params.push(this.lookahead);
+	            pattern = this.parseVariableIdentifier(kind);
+	        }
+	        return pattern;
+	    };
+	    Parser.prototype.parsePatternWithDefault = function (params, kind) {
+	        var startToken = this.lookahead;
+	        var pattern = this.parsePattern(params, kind);
+	        if (this.match('=')) {
+	            this.nextToken();
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = true;
+	            var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowYield = previousAllowYield;
+	            pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right));
+	        }
+	        return pattern;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-variable-statement
+	    Parser.prototype.parseVariableIdentifier = function (kind) {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (token.type === 4 /* Keyword */ && token.value === 'yield') {
+	            if (this.context.strict) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else if (!this.context.allowYield) {
+	                this.throwUnexpectedToken(token);
+	            }
+	        }
+	        else if (token.type !== 3 /* Identifier */) {
+	            if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else {
+	                if (this.context.strict || token.value !== 'let' || kind !== 'var') {
+	                    this.throwUnexpectedToken(token);
+	                }
+	            }
+	        }
+	        else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') {
+	            this.tolerateUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseVariableDeclaration = function (options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, 'var');
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (this.match('=')) {
+	            this.nextToken();
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) {
+	            this.expect('=');
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseVariableDeclarationList = function (options) {
+	        var opt = { inFor: options.inFor };
+	        var list = [];
+	        list.push(this.parseVariableDeclaration(opt));
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseVariableDeclaration(opt));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.parseVariableStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('var');
+	        var declarations = this.parseVariableDeclarationList({ inFor: false });
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, 'var'));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-empty-statement
+	    Parser.prototype.parseEmptyStatement = function () {
+	        var node = this.createNode();
+	        this.expect(';');
+	        return this.finalize(node, new Node.EmptyStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-expression-statement
+	    Parser.prototype.parseExpressionStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ExpressionStatement(expr));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-if-statement
+	    Parser.prototype.parseIfClause = function () {
+	        if (this.context.strict && this.matchKeyword('function')) {
+	            this.tolerateError(messages_1.Messages.StrictFunction);
+	        }
+	        return this.parseStatement();
+	    };
+	    Parser.prototype.parseIfStatement = function () {
+	        var node = this.createNode();
+	        var consequent;
+	        var alternate = null;
+	        this.expectKeyword('if');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            consequent = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            consequent = this.parseIfClause();
+	            if (this.matchKeyword('else')) {
+	                this.nextToken();
+	                alternate = this.parseIfClause();
+	            }
+	        }
+	        return this.finalize(node, new Node.IfStatement(test, consequent, alternate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-do-while-statement
+	    Parser.prototype.parseDoWhileStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('do');
+	        var previousInIteration = this.context.inIteration;
+	        this.context.inIteration = true;
+	        var body = this.parseStatement();
+	        this.context.inIteration = previousInIteration;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	        }
+	        else {
+	            this.expect(')');
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	        }
+	        return this.finalize(node, new Node.DoWhileStatement(body, test));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-while-statement
+	    Parser.prototype.parseWhileStatement = function () {
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.parseStatement();
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return this.finalize(node, new Node.WhileStatement(test, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-for-statement
+	    // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements
+	    Parser.prototype.parseForStatement = function () {
+	        var init = null;
+	        var test = null;
+	        var update = null;
+	        var forIn = true;
+	        var left, right;
+	        var node = this.createNode();
+	        this.expectKeyword('for');
+	        this.expect('(');
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else {
+	            if (this.matchKeyword('var')) {
+	                init = this.createNode();
+	                this.nextToken();
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                var declarations = this.parseVariableDeclarationList({ inFor: true });
+	                this.context.allowIn = previousAllowIn;
+	                if (declarations.length === 1 && this.matchKeyword('in')) {
+	                    var decl = declarations[0];
+	                    if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) {
+	                        this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in');
+	                    }
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.expect(';');
+	                }
+	            }
+	            else if (this.matchKeyword('const') || this.matchKeyword('let')) {
+	                init = this.createNode();
+	                var kind = this.nextToken().value;
+	                if (!this.context.strict && this.lookahead.value === 'in') {
+	                    init = this.finalize(init, new Node.Identifier(kind));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else {
+	                    var previousAllowIn = this.context.allowIn;
+	                    this.context.allowIn = false;
+	                    var declarations = this.parseBindingList(kind, { inFor: true });
+	                    this.context.allowIn = previousAllowIn;
+	                    if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseExpression();
+	                        init = null;
+	                    }
+	                    else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseAssignmentExpression();
+	                        init = null;
+	                        forIn = false;
+	                    }
+	                    else {
+	                        this.consumeSemicolon();
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                    }
+	                }
+	            }
+	            else {
+	                var initStartToken = this.lookahead;
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                init = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                this.context.allowIn = previousAllowIn;
+	                if (this.matchKeyword('in')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForIn);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (this.matchContextualKeyword('of')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForLoop);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    if (this.match(',')) {
+	                        var initSeq = [init];
+	                        while (this.match(',')) {
+	                            this.nextToken();
+	                            initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq));
+	                    }
+	                    this.expect(';');
+	                }
+	            }
+	        }
+	        if (typeof left === 'undefined') {
+	            if (!this.match(';')) {
+	                test = this.parseExpression();
+	            }
+	            this.expect(';');
+	            if (!this.match(')')) {
+	                update = this.parseExpression();
+	            }
+	        }
+	        var body;
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.isolateCoverGrammar(this.parseStatement);
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return (typeof left === 'undefined') ?
+	            this.finalize(node, new Node.ForStatement(init, test, update, body)) :
+	            forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) :
+	                this.finalize(node, new Node.ForOfStatement(left, right, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-continue-statement
+	    Parser.prototype.parseContinueStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('continue');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            label = id;
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration) {
+	            this.throwError(messages_1.Messages.IllegalContinue);
+	        }
+	        return this.finalize(node, new Node.ContinueStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-break-statement
+	    Parser.prototype.parseBreakStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('break');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	            label = id;
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration && !this.context.inSwitch) {
+	            this.throwError(messages_1.Messages.IllegalBreak);
+	        }
+	        return this.finalize(node, new Node.BreakStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-return-statement
+	    Parser.prototype.parseReturnStatement = function () {
+	        if (!this.context.inFunctionBody) {
+	            this.tolerateError(messages_1.Messages.IllegalReturn);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('return');
+	        var hasArgument = !this.match(';') && !this.match('}') &&
+	            !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */;
+	        var argument = hasArgument ? this.parseExpression() : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ReturnStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-with-statement
+	    Parser.prototype.parseWithStatement = function () {
+	        if (this.context.strict) {
+	            this.tolerateError(messages_1.Messages.StrictModeWith);
+	        }
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('with');
+	        this.expect('(');
+	        var object = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            body = this.parseStatement();
+	        }
+	        return this.finalize(node, new Node.WithStatement(object, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-switch-statement
+	    Parser.prototype.parseSwitchCase = function () {
+	        var node = this.createNode();
+	        var test;
+	        if (this.matchKeyword('default')) {
+	            this.nextToken();
+	            test = null;
+	        }
+	        else {
+	            this.expectKeyword('case');
+	            test = this.parseExpression();
+	        }
+	        this.expect(':');
+	        var consequent = [];
+	        while (true) {
+	            if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) {
+	                break;
+	            }
+	            consequent.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.SwitchCase(test, consequent));
+	    };
+	    Parser.prototype.parseSwitchStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('switch');
+	        this.expect('(');
+	        var discriminant = this.parseExpression();
+	        this.expect(')');
+	        var previousInSwitch = this.context.inSwitch;
+	        this.context.inSwitch = true;
+	        var cases = [];
+	        var defaultFound = false;
+	        this.expect('{');
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            var clause = this.parseSwitchCase();
+	            if (clause.test === null) {
+	                if (defaultFound) {
+	                    this.throwError(messages_1.Messages.MultipleDefaultsInSwitch);
+	                }
+	                defaultFound = true;
+	            }
+	            cases.push(clause);
+	        }
+	        this.expect('}');
+	        this.context.inSwitch = previousInSwitch;
+	        return this.finalize(node, new Node.SwitchStatement(discriminant, cases));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-labelled-statements
+	    Parser.prototype.parseLabelledStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var statement;
+	        if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) {
+	            this.nextToken();
+	            var id = expr;
+	            var key = '$' + id.name;
+	            if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name);
+	            }
+	            this.context.labelSet[key] = true;
+	            var body = void 0;
+	            if (this.matchKeyword('class')) {
+	                this.tolerateUnexpectedToken(this.lookahead);
+	                body = this.parseClassDeclaration();
+	            }
+	            else if (this.matchKeyword('function')) {
+	                var token = this.lookahead;
+	                var declaration = this.parseFunctionDeclaration();
+	                if (this.context.strict) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction);
+	                }
+	                else if (declaration.generator) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext);
+	                }
+	                body = declaration;
+	            }
+	            else {
+	                body = this.parseStatement();
+	            }
+	            delete this.context.labelSet[key];
+	            statement = new Node.LabeledStatement(id, body);
+	        }
+	        else {
+	            this.consumeSemicolon();
+	            statement = new Node.ExpressionStatement(expr);
+	        }
+	        return this.finalize(node, statement);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-throw-statement
+	    Parser.prototype.parseThrowStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('throw');
+	        if (this.hasLineTerminator) {
+	            this.throwError(messages_1.Messages.NewlineAfterThrow);
+	        }
+	        var argument = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ThrowStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-try-statement
+	    Parser.prototype.parseCatchClause = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('catch');
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        var params = [];
+	        var param = this.parsePattern(params);
+	        var paramMap = {};
+	        for (var i = 0; i < params.length; i++) {
+	            var key = '$' + params[i].value;
+	            if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
+	                this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value);
+	            }
+	            paramMap[key] = true;
+	        }
+	        if (this.context.strict && param.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(param.name)) {
+	                this.tolerateError(messages_1.Messages.StrictCatchVariable);
+	            }
+	        }
+	        this.expect(')');
+	        var body = this.parseBlock();
+	        return this.finalize(node, new Node.CatchClause(param, body));
+	    };
+	    Parser.prototype.parseFinallyClause = function () {
+	        this.expectKeyword('finally');
+	        return this.parseBlock();
+	    };
+	    Parser.prototype.parseTryStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('try');
+	        var block = this.parseBlock();
+	        var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null;
+	        var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null;
+	        if (!handler && !finalizer) {
+	            this.throwError(messages_1.Messages.NoCatchOrFinally);
+	        }
+	        return this.finalize(node, new Node.TryStatement(block, handler, finalizer));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-debugger-statement
+	    Parser.prototype.parseDebuggerStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('debugger');
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.DebuggerStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations
+	    Parser.prototype.parseStatement = function () {
+	        var statement;
+	        switch (this.lookahead.type) {
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	            case 10 /* Template */:
+	            case 9 /* RegularExpression */:
+	                statement = this.parseExpressionStatement();
+	                break;
+	            case 7 /* Punctuator */:
+	                var value = this.lookahead.value;
+	                if (value === '{') {
+	                    statement = this.parseBlock();
+	                }
+	                else if (value === '(') {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                else if (value === ';') {
+	                    statement = this.parseEmptyStatement();
+	                }
+	                else {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                break;
+	            case 3 /* Identifier */:
+	                statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement();
+	                break;
+	            case 4 /* Keyword */:
+	                switch (this.lookahead.value) {
+	                    case 'break':
+	                        statement = this.parseBreakStatement();
+	                        break;
+	                    case 'continue':
+	                        statement = this.parseContinueStatement();
+	                        break;
+	                    case 'debugger':
+	                        statement = this.parseDebuggerStatement();
+	                        break;
+	                    case 'do':
+	                        statement = this.parseDoWhileStatement();
+	                        break;
+	                    case 'for':
+	                        statement = this.parseForStatement();
+	                        break;
+	                    case 'function':
+	                        statement = this.parseFunctionDeclaration();
+	                        break;
+	                    case 'if':
+	                        statement = this.parseIfStatement();
+	                        break;
+	                    case 'return':
+	                        statement = this.parseReturnStatement();
+	                        break;
+	                    case 'switch':
+	                        statement = this.parseSwitchStatement();
+	                        break;
+	                    case 'throw':
+	                        statement = this.parseThrowStatement();
+	                        break;
+	                    case 'try':
+	                        statement = this.parseTryStatement();
+	                        break;
+	                    case 'var':
+	                        statement = this.parseVariableStatement();
+	                        break;
+	                    case 'while':
+	                        statement = this.parseWhileStatement();
+	                        break;
+	                    case 'with':
+	                        statement = this.parseWithStatement();
+	                        break;
+	                    default:
+	                        statement = this.parseExpressionStatement();
+	                        break;
+	                }
+	                break;
+	            default:
+	                statement = this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return statement;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-function-definitions
+	    Parser.prototype.parseFunctionSourceElements = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var body = this.parseDirectivePrologues();
+	        var previousLabelSet = this.context.labelSet;
+	        var previousInIteration = this.context.inIteration;
+	        var previousInSwitch = this.context.inSwitch;
+	        var previousInFunctionBody = this.context.inFunctionBody;
+	        this.context.labelSet = {};
+	        this.context.inIteration = false;
+	        this.context.inSwitch = false;
+	        this.context.inFunctionBody = true;
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            body.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        this.context.labelSet = previousLabelSet;
+	        this.context.inIteration = previousInIteration;
+	        this.context.inSwitch = previousInSwitch;
+	        this.context.inFunctionBody = previousInFunctionBody;
+	        return this.finalize(node, new Node.BlockStatement(body));
+	    };
+	    Parser.prototype.validateParam = function (options, param, name) {
+	        var key = '$' + name;
+	        if (this.context.strict) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        else if (!options.firstRestricted) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            else if (this.scanner.isStrictModeReservedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictReservedWord;
+	            }
+	            else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        /* istanbul ignore next */
+	        if (typeof Object.defineProperty === 'function') {
+	            Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true });
+	        }
+	        else {
+	            options.paramSet[key] = true;
+	        }
+	    };
+	    Parser.prototype.parseRestElement = function (params) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params);
+	        if (this.match('=')) {
+	            this.throwError(messages_1.Messages.DefaultRestParameter);
+	        }
+	        if (!this.match(')')) {
+	            this.throwError(messages_1.Messages.ParameterAfterRestParameter);
+	        }
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseFormalParameter = function (options) {
+	        var params = [];
+	        var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
+	        for (var i = 0; i < params.length; i++) {
+	            this.validateParam(options, params[i], params[i].value);
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	        options.params.push(param);
+	    };
+	    Parser.prototype.parseFormalParameters = function (firstRestricted) {
+	        var options;
+	        options = {
+	            simple: true,
+	            params: [],
+	            firstRestricted: firstRestricted
+	        };
+	        this.expect('(');
+	        if (!this.match(')')) {
+	            options.paramSet = {};
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                this.parseFormalParameter(options);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expect(',');
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return {
+	            simple: options.simple,
+	            params: options.params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.matchAsyncFunction = function () {
+	        var match = this.matchContextualKeyword('async');
+	        if (match) {
+	            var state = this.scanner.saveState();
+	            this.scanner.scanComments();
+	            var next = this.scanner.lex();
+	            this.scanner.restoreState(state);
+	            match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function');
+	        }
+	        return match;
+	    };
+	    Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted = null;
+	        if (!identifierIsOptional || !this.match('(')) {
+	            var token = this.lookahead;
+	            id = this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) :
+	            this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator));
+	    };
+	    Parser.prototype.parseFunctionExpression = function () {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted;
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        if (!this.match('(')) {
+	            var token = this.lookahead;
+	            id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) :
+	            this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive
+	    Parser.prototype.parseDirective = function () {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr));
+	    };
+	    Parser.prototype.parseDirectivePrologues = function () {
+	        var firstRestricted = null;
+	        var body = [];
+	        while (true) {
+	            var token = this.lookahead;
+	            if (token.type !== 8 /* StringLiteral */) {
+	                break;
+	            }
+	            var statement = this.parseDirective();
+	            body.push(statement);
+	            var directive = statement.directive;
+	            if (typeof directive !== 'string') {
+	                break;
+	            }
+	            if (directive === 'use strict') {
+	                this.context.strict = true;
+	                if (firstRestricted) {
+	                    this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                if (!this.context.allowStrictDirective) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective);
+	                }
+	            }
+	            else {
+	                if (!firstRestricted && token.octal) {
+	                    firstRestricted = token;
+	                }
+	            }
+	        }
+	        return body;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-method-definitions
+	    Parser.prototype.qualifiedPropertyName = function (token) {
+	        switch (token.type) {
+	            case 3 /* Identifier */:
+	            case 8 /* StringLiteral */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 4 /* Keyword */:
+	                return true;
+	            case 7 /* Punctuator */:
+	                return token.value === '[';
+	            default:
+	                break;
+	        }
+	        return false;
+	    };
+	    Parser.prototype.parseGetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = false;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length > 0) {
+	            this.tolerateError(messages_1.Messages.BadGetterArity);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseSetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = false;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length !== 1) {
+	            this.tolerateError(messages_1.Messages.BadSetterArity);
+	        }
+	        else if (formalParameters.params[0] instanceof Node.RestElement) {
+	            this.tolerateError(messages_1.Messages.BadSetterRestParameter);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseGeneratorMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = true;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        this.context.allowYield = false;
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-generator-function-definitions
+	    Parser.prototype.isStartOfExpression = function () {
+	        var start = true;
+	        var value = this.lookahead.value;
+	        switch (this.lookahead.type) {
+	            case 7 /* Punctuator */:
+	                start = (value === '[') || (value === '(') || (value === '{') ||
+	                    (value === '+') || (value === '-') ||
+	                    (value === '!') || (value === '~') ||
+	                    (value === '++') || (value === '--') ||
+	                    (value === '/') || (value === '/='); // regular expression literal
+	                break;
+	            case 4 /* Keyword */:
+	                start = (value === 'class') || (value === 'delete') ||
+	                    (value === 'function') || (value === 'let') || (value === 'new') ||
+	                    (value === 'super') || (value === 'this') || (value === 'typeof') ||
+	                    (value === 'void') || (value === 'yield');
+	                break;
+	            default:
+	                break;
+	        }
+	        return start;
+	    };
+	    Parser.prototype.parseYieldExpression = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('yield');
+	        var argument = null;
+	        var delegate = false;
+	        if (!this.hasLineTerminator) {
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = false;
+	            delegate = this.match('*');
+	            if (delegate) {
+	                this.nextToken();
+	                argument = this.parseAssignmentExpression();
+	            }
+	            else if (this.isStartOfExpression()) {
+	                argument = this.parseAssignmentExpression();
+	            }
+	            this.context.allowYield = previousAllowYield;
+	        }
+	        return this.finalize(node, new Node.YieldExpression(argument, delegate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-class-definitions
+	    Parser.prototype.parseClassElement = function (hasConstructor) {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var kind = '';
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var isStatic = false;
+	        var isAsync = false;
+	        if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            var id = key;
+	            if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
+	                token = this.lookahead;
+	                isStatic = true;
+	                computed = this.match('[');
+	                if (this.match('*')) {
+	                    this.nextToken();
+	                }
+	                else {
+	                    key = this.parseObjectPropertyKey();
+	                }
+	            }
+	            if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) {
+	                var punctuator = this.lookahead.value;
+	                if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
+	                    isAsync = true;
+	                    token = this.lookahead;
+	                    key = this.parseObjectPropertyKey();
+	                    if (token.type === 3 /* Identifier */) {
+	                        if (token.value === 'get' || token.value === 'set') {
+	                            this.tolerateUnexpectedToken(token);
+	                        }
+	                        else if (token.value === 'constructor') {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync);
+	                        }
+	                    }
+	                }
+	            }
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */) {
+	            if (token.value === 'get' && lookaheadPropertyKey) {
+	                kind = 'get';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                this.context.allowYield = false;
+	                value = this.parseGetterMethod();
+	            }
+	            else if (token.value === 'set' && lookaheadPropertyKey) {
+	                kind = 'set';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                value = this.parseSetterMethod();
+	            }
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        if (!kind && key && this.match('(')) {
+	            kind = 'init';
+	            value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	            method = true;
+	        }
+	        if (!kind) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        if (kind === 'init') {
+	            kind = 'method';
+	        }
+	        if (!computed) {
+	            if (isStatic && this.isPropertyKey(key, 'prototype')) {
+	                this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype);
+	            }
+	            if (!isStatic && this.isPropertyKey(key, 'constructor')) {
+	                if (kind !== 'method' || !method || (value && value.generator)) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod);
+	                }
+	                if (hasConstructor.value) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor);
+	                }
+	                else {
+	                    hasConstructor.value = true;
+	                }
+	                kind = 'constructor';
+	            }
+	        }
+	        return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic));
+	    };
+	    Parser.prototype.parseClassElementList = function () {
+	        var body = [];
+	        var hasConstructor = { value: false };
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	            else {
+	                body.push(this.parseClassElement(hasConstructor));
+	            }
+	        }
+	        this.expect('}');
+	        return body;
+	    };
+	    Parser.prototype.parseClassBody = function () {
+	        var node = this.createNode();
+	        var elementList = this.parseClassElementList();
+	        return this.finalize(node, new Node.ClassBody(elementList));
+	    };
+	    Parser.prototype.parseClassDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier();
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody));
+	    };
+	    Parser.prototype.parseClassExpression = function () {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null;
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassExpression(id, superClass, classBody));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-scripts
+	    // https://tc39.github.io/ecma262/#sec-modules
+	    Parser.prototype.parseModule = function () {
+	        this.context.strict = true;
+	        this.context.isModule = true;
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Module(body));
+	    };
+	    Parser.prototype.parseScript = function () {
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Script(body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-imports
+	    Parser.prototype.parseModuleSpecifier = function () {
+	        var node = this.createNode();
+	        if (this.lookahead.type !== 8 /* StringLiteral */) {
+	            this.throwError(messages_1.Messages.InvalidModuleSpecifier);
+	        }
+	        var token = this.nextToken();
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    // import {<foo as bar>} ...;
+	    Parser.prototype.parseImportSpecifier = function () {
+	        var node = this.createNode();
+	        var imported;
+	        var local;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            imported = this.parseVariableIdentifier();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	        }
+	        else {
+	            imported = this.parseIdentifierName();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.ImportSpecifier(local, imported));
+	    };
+	    // {foo, bar as bas}
+	    Parser.prototype.parseNamedImports = function () {
+	        this.expect('{');
+	        var specifiers = [];
+	        while (!this.match('}')) {
+	            specifiers.push(this.parseImportSpecifier());
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return specifiers;
+	    };
+	    // import <foo> ...;
+	    Parser.prototype.parseImportDefaultSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportDefaultSpecifier(local));
+	    };
+	    // import <* as foo> ...;
+	    Parser.prototype.parseImportNamespaceSpecifier = function () {
+	        var node = this.createNode();
+	        this.expect('*');
+	        if (!this.matchContextualKeyword('as')) {
+	            this.throwError(messages_1.Messages.NoAsAfterImportNamespace);
+	        }
+	        this.nextToken();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportNamespaceSpecifier(local));
+	    };
+	    Parser.prototype.parseImportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalImportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('import');
+	        var src;
+	        var specifiers = [];
+	        if (this.lookahead.type === 8 /* StringLiteral */) {
+	            // import 'foo';
+	            src = this.parseModuleSpecifier();
+	        }
+	        else {
+	            if (this.match('{')) {
+	                // import {bar}
+	                specifiers = specifiers.concat(this.parseNamedImports());
+	            }
+	            else if (this.match('*')) {
+	                // import * as foo
+	                specifiers.push(this.parseImportNamespaceSpecifier());
+	            }
+	            else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) {
+	                // import foo
+	                specifiers.push(this.parseImportDefaultSpecifier());
+	                if (this.match(',')) {
+	                    this.nextToken();
+	                    if (this.match('*')) {
+	                        // import foo, * as foo
+	                        specifiers.push(this.parseImportNamespaceSpecifier());
+	                    }
+	                    else if (this.match('{')) {
+	                        // import foo, {bar}
+	                        specifiers = specifiers.concat(this.parseNamedImports());
+	                    }
+	                    else {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            src = this.parseModuleSpecifier();
+	        }
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ImportDeclaration(specifiers, src));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exports
+	    Parser.prototype.parseExportSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        var exported = local;
+	        if (this.matchContextualKeyword('as')) {
+	            this.nextToken();
+	            exported = this.parseIdentifierName();
+	        }
+	        return this.finalize(node, new Node.ExportSpecifier(local, exported));
+	    };
+	    Parser.prototype.parseExportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalExportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('export');
+	        var exportDeclaration;
+	        if (this.matchKeyword('default')) {
+	            // export default ...
+	            this.nextToken();
+	            if (this.matchKeyword('function')) {
+	                // export default function foo () {}
+	                // export default function () {}
+	                var declaration = this.parseFunctionDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchKeyword('class')) {
+	                // export default class foo {}
+	                var declaration = this.parseClassDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchContextualKeyword('async')) {
+	                // export default async function f () {}
+	                // export default async function () {}
+	                // export default async x => x
+	                var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else {
+	                if (this.matchContextualKeyword('from')) {
+	                    this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value);
+	                }
+	                // export default {};
+	                // export default [];
+	                // export default (1 + 2);
+	                var declaration = this.match('{') ? this.parseObjectInitializer() :
+	                    this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression();
+	                this.consumeSemicolon();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	        }
+	        else if (this.match('*')) {
+	            // export * from 'foo';
+	            this.nextToken();
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            var src = this.parseModuleSpecifier();
+	            this.consumeSemicolon();
+	            exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src));
+	        }
+	        else if (this.lookahead.type === 4 /* Keyword */) {
+	            // export var f = 1;
+	            var declaration = void 0;
+	            switch (this.lookahead.value) {
+	                case 'let':
+	                case 'const':
+	                    declaration = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'var':
+	                case 'class':
+	                case 'function':
+	                    declaration = this.parseStatementListItem();
+	                    break;
+	                default:
+	                    this.throwUnexpectedToken(this.lookahead);
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else if (this.matchAsyncFunction()) {
+	            var declaration = this.parseFunctionDeclaration();
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else {
+	            var specifiers = [];
+	            var source = null;
+	            var isExportFromIdentifier = false;
+	            this.expect('{');
+	            while (!this.match('}')) {
+	                isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default');
+	                specifiers.push(this.parseExportSpecifier());
+	                if (!this.match('}')) {
+	                    this.expect(',');
+	                }
+	            }
+	            this.expect('}');
+	            if (this.matchContextualKeyword('from')) {
+	                // export {default} from 'foo';
+	                // export {foo} from 'foo';
+	                this.nextToken();
+	                source = this.parseModuleSpecifier();
+	                this.consumeSemicolon();
+	            }
+	            else if (isExportFromIdentifier) {
+	                // export {default}; // missing fromClause
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            else {
+	                // export {foo};
+	                this.consumeSemicolon();
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source));
+	        }
+	        return exportDeclaration;
+	    };
+	    return Parser;
+	}());
+	exports.Parser = Parser;
+
+
+/***/ },
+/* 9 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Ensure the condition is true, otherwise throw an error.
+	// This is only to have a better contract semantic, i.e. another safety net
+	// to catch a logic error. The condition shall be fulfilled in normal case.
+	// Do NOT use this to enforce a certain condition on any user input.
+	Object.defineProperty(exports, "__esModule", { value: true });
+	function assert(condition, message) {
+	    /* istanbul ignore if */
+	    if (!condition) {
+	        throw new Error('ASSERT: ' + message);
+	    }
+	}
+	exports.assert = assert;
+
+
+/***/ },
+/* 10 */
+/***/ function(module, exports) {
+
+	"use strict";
+	/* tslint:disable:max-classes-per-file */
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var ErrorHandler = (function () {
+	    function ErrorHandler() {
+	        this.errors = [];
+	        this.tolerant = false;
+	    }
+	    ErrorHandler.prototype.recordError = function (error) {
+	        this.errors.push(error);
+	    };
+	    ErrorHandler.prototype.tolerate = function (error) {
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    ErrorHandler.prototype.constructError = function (msg, column) {
+	        var error = new Error(msg);
+	        try {
+	            throw error;
+	        }
+	        catch (base) {
+	            /* istanbul ignore else */
+	            if (Object.create && Object.defineProperty) {
+	                error = Object.create(base);
+	                Object.defineProperty(error, 'column', { value: column });
+	            }
+	        }
+	        /* istanbul ignore next */
+	        return error;
+	    };
+	    ErrorHandler.prototype.createError = function (index, line, col, description) {
+	        var msg = 'Line ' + line + ': ' + description;
+	        var error = this.constructError(msg, col);
+	        error.index = index;
+	        error.lineNumber = line;
+	        error.description = description;
+	        return error;
+	    };
+	    ErrorHandler.prototype.throwError = function (index, line, col, description) {
+	        throw this.createError(index, line, col, description);
+	    };
+	    ErrorHandler.prototype.tolerateError = function (index, line, col, description) {
+	        var error = this.createError(index, line, col, description);
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    return ErrorHandler;
+	}());
+	exports.ErrorHandler = ErrorHandler;
+
+
+/***/ },
+/* 11 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// Error messages should be identical to V8.
+	exports.Messages = {
+	    BadGetterArity: 'Getter must not have any formal parameters',
+	    BadSetterArity: 'Setter must have exactly one formal parameter',
+	    BadSetterRestParameter: 'Setter function argument must not be a rest parameter',
+	    ConstructorIsAsync: 'Class constructor may not be an async method',
+	    ConstructorSpecialMethod: 'Class constructor may not be an accessor',
+	    DeclarationMissingInitializer: 'Missing initializer in %0 declaration',
+	    DefaultRestParameter: 'Unexpected token =',
+	    DuplicateBinding: 'Duplicate binding %0',
+	    DuplicateConstructor: 'A class may only have one constructor',
+	    DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
+	    ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer',
+	    GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts',
+	    IllegalBreak: 'Illegal break statement',
+	    IllegalContinue: 'Illegal continue statement',
+	    IllegalExportDeclaration: 'Unexpected token',
+	    IllegalImportDeclaration: 'Unexpected token',
+	    IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list',
+	    IllegalReturn: 'Illegal return statement',
+	    InvalidEscapedReservedWord: 'Keyword must not contain escaped characters',
+	    InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence',
+	    InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
+	    InvalidLHSInForIn: 'Invalid left-hand side in for-in',
+	    InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
+	    InvalidModuleSpecifier: 'Unexpected token',
+	    InvalidRegExp: 'Invalid regular expression',
+	    LetInLexicalBinding: 'let is disallowed as a lexically bound name',
+	    MissingFromClause: 'Unexpected token',
+	    MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+	    NewlineAfterThrow: 'Illegal newline after throw',
+	    NoAsAfterImportNamespace: 'Unexpected token',
+	    NoCatchOrFinally: 'Missing catch or finally after try',
+	    ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
+	    Redeclaration: '%0 \'%1\' has already been declared',
+	    StaticPrototype: 'Classes may not have static property named prototype',
+	    StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
+	    StrictDelete: 'Delete of an unqualified identifier in strict mode.',
+	    StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block',
+	    StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
+	    StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
+	    StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictModeWith: 'Strict mode code may not include a with statement',
+	    StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
+	    StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+	    StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
+	    StrictReservedWord: 'Use of future reserved word in strict mode',
+	    StrictVarName: 'Variable name may not be eval or arguments in strict mode',
+	    TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
+	    UnexpectedEOS: 'Unexpected end of input',
+	    UnexpectedIdentifier: 'Unexpected identifier',
+	    UnexpectedNumber: 'Unexpected number',
+	    UnexpectedReserved: 'Unexpected reserved word',
+	    UnexpectedString: 'Unexpected string',
+	    UnexpectedTemplate: 'Unexpected quasi %0',
+	    UnexpectedToken: 'Unexpected token %0',
+	    UnexpectedTokenIllegal: 'Unexpected token ILLEGAL',
+	    UnknownLabel: 'Undefined label \'%0\'',
+	    UnterminatedRegExp: 'Invalid regular expression: missing /'
+	};
+
+
+/***/ },
+/* 12 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var character_1 = __webpack_require__(4);
+	var messages_1 = __webpack_require__(11);
+	function hexValue(ch) {
+	    return '0123456789abcdef'.indexOf(ch.toLowerCase());
+	}
+	function octalValue(ch) {
+	    return '01234567'.indexOf(ch);
+	}
+	var Scanner = (function () {
+	    function Scanner(code, handler) {
+	        this.source = code;
+	        this.errorHandler = handler;
+	        this.trackComment = false;
+	        this.length = code.length;
+	        this.index = 0;
+	        this.lineNumber = (code.length > 0) ? 1 : 0;
+	        this.lineStart = 0;
+	        this.curlyStack = [];
+	    }
+	    Scanner.prototype.saveState = function () {
+	        return {
+	            index: this.index,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart
+	        };
+	    };
+	    Scanner.prototype.restoreState = function (state) {
+	        this.index = state.index;
+	        this.lineNumber = state.lineNumber;
+	        this.lineStart = state.lineStart;
+	    };
+	    Scanner.prototype.eof = function () {
+	        return this.index >= this.length;
+	    };
+	    Scanner.prototype.throwUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    Scanner.prototype.tolerateUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comments
+	    Scanner.prototype.skipSingleLineComment = function (offset) {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - offset;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - offset
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            ++this.index;
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (this.trackComment) {
+	                    loc.end = {
+	                        line: this.lineNumber,
+	                        column: this.index - this.lineStart - 1
+	                    };
+	                    var entry = {
+	                        multiLine: false,
+	                        slice: [start + offset, this.index - 1],
+	                        range: [start, this.index - 1],
+	                        loc: loc
+	                    };
+	                    comments.push(entry);
+	                }
+	                if (ch === 13 && this.source.charCodeAt(this.index) === 10) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                return comments;
+	            }
+	        }
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: false,
+	                slice: [start + offset, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        return comments;
+	    };
+	    Scanner.prototype.skipMultiLineComment = function () {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - 2;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - 2
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                ++this.index;
+	                this.lineStart = this.index;
+	            }
+	            else if (ch === 0x2A) {
+	                // Block comment ends with '*/'.
+	                if (this.source.charCodeAt(this.index + 1) === 0x2F) {
+	                    this.index += 2;
+	                    if (this.trackComment) {
+	                        loc.end = {
+	                            line: this.lineNumber,
+	                            column: this.index - this.lineStart
+	                        };
+	                        var entry = {
+	                            multiLine: true,
+	                            slice: [start + 2, this.index - 2],
+	                            range: [start, this.index],
+	                            loc: loc
+	                        };
+	                        comments.push(entry);
+	                    }
+	                    return comments;
+	                }
+	                ++this.index;
+	            }
+	            else {
+	                ++this.index;
+	            }
+	        }
+	        // Ran off the end of the file - the whole thing is a comment
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: true,
+	                slice: [start + 2, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        this.tolerateUnexpectedToken();
+	        return comments;
+	    };
+	    Scanner.prototype.scanComments = function () {
+	        var comments;
+	        if (this.trackComment) {
+	            comments = [];
+	        }
+	        var start = (this.index === 0);
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isWhiteSpace(ch)) {
+	                ++this.index;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch)) {
+	                ++this.index;
+	                if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                start = true;
+	            }
+	            else if (ch === 0x2F) {
+	                ch = this.source.charCodeAt(this.index + 1);
+	                if (ch === 0x2F) {
+	                    this.index += 2;
+	                    var comment = this.skipSingleLineComment(2);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                    start = true;
+	                }
+	                else if (ch === 0x2A) {
+	                    this.index += 2;
+	                    var comment = this.skipMultiLineComment();
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (start && ch === 0x2D) {
+	                // U+003E is '>'
+	                if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) {
+	                    // '-->' is a single-line comment
+	                    this.index += 3;
+	                    var comment = this.skipSingleLineComment(3);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (ch === 0x3C) {
+	                if (this.source.slice(this.index + 1, this.index + 4) === '!--') {
+	                    this.index += 4; // `<!--`
+	                    var comment = this.skipSingleLineComment(4);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return comments;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-future-reserved-words
+	    Scanner.prototype.isFutureReservedWord = function (id) {
+	        switch (id) {
+	            case 'enum':
+	            case 'export':
+	            case 'import':
+	            case 'super':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isStrictModeReservedWord = function (id) {
+	        switch (id) {
+	            case 'implements':
+	            case 'interface':
+	            case 'package':
+	            case 'private':
+	            case 'protected':
+	            case 'public':
+	            case 'static':
+	            case 'yield':
+	            case 'let':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isRestrictedWord = function (id) {
+	        return id === 'eval' || id === 'arguments';
+	    };
+	    // https://tc39.github.io/ecma262/#sec-keywords
+	    Scanner.prototype.isKeyword = function (id) {
+	        switch (id.length) {
+	            case 2:
+	                return (id === 'if') || (id === 'in') || (id === 'do');
+	            case 3:
+	                return (id === 'var') || (id === 'for') || (id === 'new') ||
+	                    (id === 'try') || (id === 'let');
+	            case 4:
+	                return (id === 'this') || (id === 'else') || (id === 'case') ||
+	                    (id === 'void') || (id === 'with') || (id === 'enum');
+	            case 5:
+	                return (id === 'while') || (id === 'break') || (id === 'catch') ||
+	                    (id === 'throw') || (id === 'const') || (id === 'yield') ||
+	                    (id === 'class') || (id === 'super');
+	            case 6:
+	                return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+	                    (id === 'switch') || (id === 'export') || (id === 'import');
+	            case 7:
+	                return (id === 'default') || (id === 'finally') || (id === 'extends');
+	            case 8:
+	                return (id === 'function') || (id === 'continue') || (id === 'debugger');
+	            case 10:
+	                return (id === 'instanceof');
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.codePointAt = function (i) {
+	        var cp = this.source.charCodeAt(i);
+	        if (cp >= 0xD800 && cp <= 0xDBFF) {
+	            var second = this.source.charCodeAt(i + 1);
+	            if (second >= 0xDC00 && second <= 0xDFFF) {
+	                var first = cp;
+	                cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+	            }
+	        }
+	        return cp;
+	    };
+	    Scanner.prototype.scanHexEscape = function (prefix) {
+	        var len = (prefix === 'u') ? 4 : 2;
+	        var code = 0;
+	        for (var i = 0; i < len; ++i) {
+	            if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 16 + hexValue(this.source[this.index++]);
+	            }
+	            else {
+	                return null;
+	            }
+	        }
+	        return String.fromCharCode(code);
+	    };
+	    Scanner.prototype.scanUnicodeCodePointEscape = function () {
+	        var ch = this.source[this.index];
+	        var code = 0;
+	        // At least, one hex digit is required.
+	        if (ch === '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            code = code * 16 + hexValue(ch);
+	        }
+	        if (code > 0x10FFFF || ch !== '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        return character_1.Character.fromCodePoint(code);
+	    };
+	    Scanner.prototype.getIdentifier = function () {
+	        var start = this.index++;
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (ch === 0x5C) {
+	                // Blackslash (U+005C) marks Unicode escape sequence.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            else if (ch >= 0xD800 && ch < 0xDFFF) {
+	                // Need to handle surrogate pairs.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            if (character_1.Character.isIdentifierPart(ch)) {
+	                ++this.index;
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return this.source.slice(start, this.index);
+	    };
+	    Scanner.prototype.getComplexIdentifier = function () {
+	        var cp = this.codePointAt(this.index);
+	        var id = character_1.Character.fromCodePoint(cp);
+	        this.index += id.length;
+	        // '\u' (U+005C, U+0075) denotes an escaped character.
+	        var ch;
+	        if (cp === 0x5C) {
+	            if (this.source.charCodeAt(this.index) !== 0x75) {
+	                this.throwUnexpectedToken();
+	            }
+	            ++this.index;
+	            if (this.source[this.index] === '{') {
+	                ++this.index;
+	                ch = this.scanUnicodeCodePointEscape();
+	            }
+	            else {
+	                ch = this.scanHexEscape('u');
+	                if (ch === null || ch === '\\' || !character_1.Character.isIdentifierStart(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken();
+	                }
+	            }
+	            id = ch;
+	        }
+	        while (!this.eof()) {
+	            cp = this.codePointAt(this.index);
+	            if (!character_1.Character.isIdentifierPart(cp)) {
+	                break;
+	            }
+	            ch = character_1.Character.fromCodePoint(cp);
+	            id += ch;
+	            this.index += ch.length;
+	            // '\u' (U+005C, U+0075) denotes an escaped character.
+	            if (cp === 0x5C) {
+	                id = id.substr(0, id.length - 1);
+	                if (this.source.charCodeAt(this.index) !== 0x75) {
+	                    this.throwUnexpectedToken();
+	                }
+	                ++this.index;
+	                if (this.source[this.index] === '{') {
+	                    ++this.index;
+	                    ch = this.scanUnicodeCodePointEscape();
+	                }
+	                else {
+	                    ch = this.scanHexEscape('u');
+	                    if (ch === null || ch === '\\' || !character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                        this.throwUnexpectedToken();
+	                    }
+	                }
+	                id += ch;
+	            }
+	        }
+	        return id;
+	    };
+	    Scanner.prototype.octalToDecimal = function (ch) {
+	        // \0 is not octal escape sequence
+	        var octal = (ch !== '0');
+	        var code = octalValue(ch);
+	        if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	            octal = true;
+	            code = code * 8 + octalValue(this.source[this.index++]);
+	            // 3 digits are only allowed when string starts
+	            // with 0, 1, 2, 3
+	            if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 8 + octalValue(this.source[this.index++]);
+	            }
+	        }
+	        return {
+	            code: code,
+	            octal: octal
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    Scanner.prototype.scanIdentifier = function () {
+	        var type;
+	        var start = this.index;
+	        // Backslash (U+005C) starts an escaped character.
+	        var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier();
+	        // There is no keyword or literal with only one character.
+	        // Thus, it must be an identifier.
+	        if (id.length === 1) {
+	            type = 3 /* Identifier */;
+	        }
+	        else if (this.isKeyword(id)) {
+	            type = 4 /* Keyword */;
+	        }
+	        else if (id === 'null') {
+	            type = 5 /* NullLiteral */;
+	        }
+	        else if (id === 'true' || id === 'false') {
+	            type = 1 /* BooleanLiteral */;
+	        }
+	        else {
+	            type = 3 /* Identifier */;
+	        }
+	        if (type !== 3 /* Identifier */ && (start + id.length !== this.index)) {
+	            var restore = this.index;
+	            this.index = start;
+	            this.tolerateUnexpectedToken(messages_1.Messages.InvalidEscapedReservedWord);
+	            this.index = restore;
+	        }
+	        return {
+	            type: type,
+	            value: id,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-punctuators
+	    Scanner.prototype.scanPunctuator = function () {
+	        var start = this.index;
+	        // Check for most common single-character punctuators.
+	        var str = this.source[this.index];
+	        switch (str) {
+	            case '(':
+	            case '{':
+	                if (str === '{') {
+	                    this.curlyStack.push('{');
+	                }
+	                ++this.index;
+	                break;
+	            case '.':
+	                ++this.index;
+	                if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') {
+	                    // Spread operator: ...
+	                    this.index += 2;
+	                    str = '...';
+	                }
+	                break;
+	            case '}':
+	                ++this.index;
+	                this.curlyStack.pop();
+	                break;
+	            case ')':
+	            case ';':
+	            case ',':
+	            case '[':
+	            case ']':
+	            case ':':
+	            case '?':
+	            case '~':
+	                ++this.index;
+	                break;
+	            default:
+	                // 4-character punctuator.
+	                str = this.source.substr(this.index, 4);
+	                if (str === '>>>=') {
+	                    this.index += 4;
+	                }
+	                else {
+	                    // 3-character punctuators.
+	                    str = str.substr(0, 3);
+	                    if (str === '===' || str === '!==' || str === '>>>' ||
+	                        str === '<<=' || str === '>>=' || str === '**=') {
+	                        this.index += 3;
+	                    }
+	                    else {
+	                        // 2-character punctuators.
+	                        str = str.substr(0, 2);
+	                        if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
+	                            str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
+	                            str === '++' || str === '--' || str === '<<' || str === '>>' ||
+	                            str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
+	                            str === '<=' || str === '>=' || str === '=>' || str === '**') {
+	                            this.index += 2;
+	                        }
+	                        else {
+	                            // 1-character punctuators.
+	                            str = this.source[this.index];
+	                            if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
+	                                ++this.index;
+	                            }
+	                        }
+	                    }
+	                }
+	        }
+	        if (this.index === start) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 7 /* Punctuator */,
+	            value: str,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    Scanner.prototype.scanHexLiteral = function (start) {
+	        var num = '';
+	        while (!this.eof()) {
+	            if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt('0x' + num, 16),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanBinaryLiteral = function (start) {
+	        var num = '';
+	        var ch;
+	        while (!this.eof()) {
+	            ch = this.source[this.index];
+	            if (ch !== '0' && ch !== '1') {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            // only 0b or 0B
+	            this.throwUnexpectedToken();
+	        }
+	        if (!this.eof()) {
+	            ch = this.source.charCodeAt(this.index);
+	            /* istanbul ignore else */
+	            if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 2),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanOctalLiteral = function (prefix, start) {
+	        var num = '';
+	        var octal = false;
+	        if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) {
+	            octal = true;
+	            num = '0' + this.source[this.index++];
+	        }
+	        else {
+	            ++this.index;
+	        }
+	        while (!this.eof()) {
+	            if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (!octal && num.length === 0) {
+	            // only 0o or 0O
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 8),
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.isImplicitOctalLiteral = function () {
+	        // Implicit octal, unless there is a non-octal digit.
+	        // (Annex B.1.1 on Numeric Literals)
+	        for (var i = this.index + 1; i < this.length; ++i) {
+	            var ch = this.source[i];
+	            if (ch === '8' || ch === '9') {
+	                return false;
+	            }
+	            if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                return true;
+	            }
+	        }
+	        return true;
+	    };
+	    Scanner.prototype.scanNumericLiteral = function () {
+	        var start = this.index;
+	        var ch = this.source[start];
+	        assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point');
+	        var num = '';
+	        if (ch !== '.') {
+	            num = this.source[this.index++];
+	            ch = this.source[this.index];
+	            // Hex number starts with '0x'.
+	            // Octal number starts with '0'.
+	            // Octal number in ES6 starts with '0o'.
+	            // Binary number in ES6 starts with '0b'.
+	            if (num === '0') {
+	                if (ch === 'x' || ch === 'X') {
+	                    ++this.index;
+	                    return this.scanHexLiteral(start);
+	                }
+	                if (ch === 'b' || ch === 'B') {
+	                    ++this.index;
+	                    return this.scanBinaryLiteral(start);
+	                }
+	                if (ch === 'o' || ch === 'O') {
+	                    return this.scanOctalLiteral(ch, start);
+	                }
+	                if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                    if (this.isImplicitOctalLiteral()) {
+	                        return this.scanOctalLiteral(ch, start);
+	                    }
+	                }
+	            }
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === '.') {
+	            num += this.source[this.index++];
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === 'e' || ch === 'E') {
+	            num += this.source[this.index++];
+	            ch = this.source[this.index];
+	            if (ch === '+' || ch === '-') {
+	                num += this.source[this.index++];
+	            }
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                    num += this.source[this.index++];
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseFloat(num),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-string-literals
+	    Scanner.prototype.scanStringLiteral = function () {
+	        var start = this.index;
+	        var quote = this.source[start];
+	        assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote');
+	        ++this.index;
+	        var octal = false;
+	        var str = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === quote) {
+	                quote = '';
+	                break;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                str += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var unescaped_1 = this.scanHexEscape(ch);
+	                                if (unescaped_1 === null) {
+	                                    this.throwUnexpectedToken();
+	                                }
+	                                str += unescaped_1;
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            str += unescaped;
+	                            break;
+	                        case 'n':
+	                            str += '\n';
+	                            break;
+	                        case 'r':
+	                            str += '\r';
+	                            break;
+	                        case 't':
+	                            str += '\t';
+	                            break;
+	                        case 'b':
+	                            str += '\b';
+	                            break;
+	                        case 'f':
+	                            str += '\f';
+	                            break;
+	                        case 'v':
+	                            str += '\x0B';
+	                            break;
+	                        case '8':
+	                        case '9':
+	                            str += ch;
+	                            this.tolerateUnexpectedToken();
+	                            break;
+	                        default:
+	                            if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                var octToDec = this.octalToDecimal(ch);
+	                                octal = octToDec.octal || octal;
+	                                str += String.fromCharCode(octToDec.code);
+	                            }
+	                            else {
+	                                str += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            else {
+	                str += ch;
+	            }
+	        }
+	        if (quote !== '') {
+	            this.index = start;
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 8 /* StringLiteral */,
+	            value: str,
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literal-lexical-components
+	    Scanner.prototype.scanTemplate = function () {
+	        var cooked = '';
+	        var terminated = false;
+	        var start = this.index;
+	        var head = (this.source[start] === '`');
+	        var tail = false;
+	        var rawOffset = 2;
+	        ++this.index;
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === '`') {
+	                rawOffset = 1;
+	                tail = true;
+	                terminated = true;
+	                break;
+	            }
+	            else if (ch === '$') {
+	                if (this.source[this.index] === '{') {
+	                    this.curlyStack.push('${');
+	                    ++this.index;
+	                    terminated = true;
+	                    break;
+	                }
+	                cooked += ch;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'n':
+	                            cooked += '\n';
+	                            break;
+	                        case 'r':
+	                            cooked += '\r';
+	                            break;
+	                        case 't':
+	                            cooked += '\t';
+	                            break;
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                cooked += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var restore = this.index;
+	                                var unescaped_2 = this.scanHexEscape(ch);
+	                                if (unescaped_2 !== null) {
+	                                    cooked += unescaped_2;
+	                                }
+	                                else {
+	                                    this.index = restore;
+	                                    cooked += ch;
+	                                }
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            cooked += unescaped;
+	                            break;
+	                        case 'b':
+	                            cooked += '\b';
+	                            break;
+	                        case 'f':
+	                            cooked += '\f';
+	                            break;
+	                        case 'v':
+	                            cooked += '\v';
+	                            break;
+	                        default:
+	                            if (ch === '0') {
+	                                if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                                    // Illegal: \01 \02 and so on
+	                                    this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                                }
+	                                cooked += '\0';
+	                            }
+	                            else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                // Illegal: \1 \2
+	                                this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                            }
+	                            else {
+	                                cooked += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.lineNumber;
+	                if (ch === '\r' && this.source[this.index] === '\n') {
+	                    ++this.index;
+	                }
+	                this.lineStart = this.index;
+	                cooked += '\n';
+	            }
+	            else {
+	                cooked += ch;
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (!head) {
+	            this.curlyStack.pop();
+	        }
+	        return {
+	            type: 10 /* Template */,
+	            value: this.source.slice(start + 1, this.index - rawOffset),
+	            cooked: cooked,
+	            head: head,
+	            tail: tail,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	    Scanner.prototype.testRegExp = function (pattern, flags) {
+	        // The BMP character to use as a replacement for astral symbols when
+	        // translating an ES6 "u"-flagged pattern to an ES5-compatible
+	        // approximation.
+	        // Note: replacing with '\uFFFF' enables false positives in unlikely
+	        // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid
+	        // pattern that would not be detected by this substitution.
+	        var astralSubstitute = '\uFFFF';
+	        var tmp = pattern;
+	        var self = this;
+	        if (flags.indexOf('u') >= 0) {
+	            tmp = tmp
+	                .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) {
+	                var codePoint = parseInt($1 || $2, 16);
+	                if (codePoint > 0x10FFFF) {
+	                    self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	                }
+	                if (codePoint <= 0xFFFF) {
+	                    return String.fromCharCode(codePoint);
+	                }
+	                return astralSubstitute;
+	            })
+	                .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute);
+	        }
+	        // First, detect invalid regular expressions.
+	        try {
+	            RegExp(tmp);
+	        }
+	        catch (e) {
+	            this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	        }
+	        // Return a regular expression object for this pattern-flag pair, or
+	        // `null` in case the current environment doesn't support the flags it
+	        // uses.
+	        try {
+	            return new RegExp(pattern, flags);
+	        }
+	        catch (exception) {
+	            /* istanbul ignore next */
+	            return null;
+	        }
+	    };
+	    Scanner.prototype.scanRegExpBody = function () {
+	        var ch = this.source[this.index];
+	        assert_1.assert(ch === '/', 'Regular expression literal must start with a slash');
+	        var str = this.source[this.index++];
+	        var classMarker = false;
+	        var terminated = false;
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            str += ch;
+	            if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	                if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	                }
+	                str += ch;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	            }
+	            else if (classMarker) {
+	                if (ch === ']') {
+	                    classMarker = false;
+	                }
+	            }
+	            else {
+	                if (ch === '/') {
+	                    terminated = true;
+	                    break;
+	                }
+	                else if (ch === '[') {
+	                    classMarker = true;
+	                }
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	        }
+	        // Exclude leading and trailing slash.
+	        return str.substr(1, str.length - 2);
+	    };
+	    Scanner.prototype.scanRegExpFlags = function () {
+	        var str = '';
+	        var flags = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index];
+	            if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            ++this.index;
+	            if (ch === '\\' && !this.eof()) {
+	                ch = this.source[this.index];
+	                if (ch === 'u') {
+	                    ++this.index;
+	                    var restore = this.index;
+	                    var char = this.scanHexEscape('u');
+	                    if (char !== null) {
+	                        flags += char;
+	                        for (str += '\\u'; restore < this.index; ++restore) {
+	                            str += this.source[restore];
+	                        }
+	                    }
+	                    else {
+	                        this.index = restore;
+	                        flags += 'u';
+	                        str += '\\u';
+	                    }
+	                    this.tolerateUnexpectedToken();
+	                }
+	                else {
+	                    str += '\\';
+	                    this.tolerateUnexpectedToken();
+	                }
+	            }
+	            else {
+	                flags += ch;
+	                str += ch;
+	            }
+	        }
+	        return flags;
+	    };
+	    Scanner.prototype.scanRegExp = function () {
+	        var start = this.index;
+	        var pattern = this.scanRegExpBody();
+	        var flags = this.scanRegExpFlags();
+	        var value = this.testRegExp(pattern, flags);
+	        return {
+	            type: 9 /* RegularExpression */,
+	            value: '',
+	            pattern: pattern,
+	            flags: flags,
+	            regex: value,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.lex = function () {
+	        if (this.eof()) {
+	            return {
+	                type: 2 /* EOF */,
+	                value: '',
+	                lineNumber: this.lineNumber,
+	                lineStart: this.lineStart,
+	                start: this.index,
+	                end: this.index
+	            };
+	        }
+	        var cp = this.source.charCodeAt(this.index);
+	        if (character_1.Character.isIdentifierStart(cp)) {
+	            return this.scanIdentifier();
+	        }
+	        // Very common: ( and ) and ;
+	        if (cp === 0x28 || cp === 0x29 || cp === 0x3B) {
+	            return this.scanPunctuator();
+	        }
+	        // String literal starts with single quote (U+0027) or double quote (U+0022).
+	        if (cp === 0x27 || cp === 0x22) {
+	            return this.scanStringLiteral();
+	        }
+	        // Dot (.) U+002E can also start a floating-point number, hence the need
+	        // to check the next character.
+	        if (cp === 0x2E) {
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) {
+	                return this.scanNumericLiteral();
+	            }
+	            return this.scanPunctuator();
+	        }
+	        if (character_1.Character.isDecimalDigit(cp)) {
+	            return this.scanNumericLiteral();
+	        }
+	        // Template literals start with ` (U+0060) for template head
+	        // or } (U+007D) for template middle or template tail.
+	        if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) {
+	            return this.scanTemplate();
+	        }
+	        // Possible identifier start in a surrogate pair.
+	        if (cp >= 0xD800 && cp < 0xDFFF) {
+	            if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) {
+	                return this.scanIdentifier();
+	            }
+	        }
+	        return this.scanPunctuator();
+	    };
+	    return Scanner;
+	}());
+	exports.Scanner = Scanner;
+
+
+/***/ },
+/* 13 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.TokenName = {};
+	exports.TokenName[1 /* BooleanLiteral */] = 'Boolean';
+	exports.TokenName[2 /* EOF */] = '<end>';
+	exports.TokenName[3 /* Identifier */] = 'Identifier';
+	exports.TokenName[4 /* Keyword */] = 'Keyword';
+	exports.TokenName[5 /* NullLiteral */] = 'Null';
+	exports.TokenName[6 /* NumericLiteral */] = 'Numeric';
+	exports.TokenName[7 /* Punctuator */] = 'Punctuator';
+	exports.TokenName[8 /* StringLiteral */] = 'String';
+	exports.TokenName[9 /* RegularExpression */] = 'RegularExpression';
+	exports.TokenName[10 /* Template */] = 'Template';
+
+
+/***/ },
+/* 14 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Generated by generate-xhtml-entities.js. DO NOT MODIFY!
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.XHTMLEntities = {
+	    quot: '\u0022',
+	    amp: '\u0026',
+	    apos: '\u0027',
+	    gt: '\u003E',
+	    nbsp: '\u00A0',
+	    iexcl: '\u00A1',
+	    cent: '\u00A2',
+	    pound: '\u00A3',
+	    curren: '\u00A4',
+	    yen: '\u00A5',
+	    brvbar: '\u00A6',
+	    sect: '\u00A7',
+	    uml: '\u00A8',
+	    copy: '\u00A9',
+	    ordf: '\u00AA',
+	    laquo: '\u00AB',
+	    not: '\u00AC',
+	    shy: '\u00AD',
+	    reg: '\u00AE',
+	    macr: '\u00AF',
+	    deg: '\u00B0',
+	    plusmn: '\u00B1',
+	    sup2: '\u00B2',
+	    sup3: '\u00B3',
+	    acute: '\u00B4',
+	    micro: '\u00B5',
+	    para: '\u00B6',
+	    middot: '\u00B7',
+	    cedil: '\u00B8',
+	    sup1: '\u00B9',
+	    ordm: '\u00BA',
+	    raquo: '\u00BB',
+	    frac14: '\u00BC',
+	    frac12: '\u00BD',
+	    frac34: '\u00BE',
+	    iquest: '\u00BF',
+	    Agrave: '\u00C0',
+	    Aacute: '\u00C1',
+	    Acirc: '\u00C2',
+	    Atilde: '\u00C3',
+	    Auml: '\u00C4',
+	    Aring: '\u00C5',
+	    AElig: '\u00C6',
+	    Ccedil: '\u00C7',
+	    Egrave: '\u00C8',
+	    Eacute: '\u00C9',
+	    Ecirc: '\u00CA',
+	    Euml: '\u00CB',
+	    Igrave: '\u00CC',
+	    Iacute: '\u00CD',
+	    Icirc: '\u00CE',
+	    Iuml: '\u00CF',
+	    ETH: '\u00D0',
+	    Ntilde: '\u00D1',
+	    Ograve: '\u00D2',
+	    Oacute: '\u00D3',
+	    Ocirc: '\u00D4',
+	    Otilde: '\u00D5',
+	    Ouml: '\u00D6',
+	    times: '\u00D7',
+	    Oslash: '\u00D8',
+	    Ugrave: '\u00D9',
+	    Uacute: '\u00DA',
+	    Ucirc: '\u00DB',
+	    Uuml: '\u00DC',
+	    Yacute: '\u00DD',
+	    THORN: '\u00DE',
+	    szlig: '\u00DF',
+	    agrave: '\u00E0',
+	    aacute: '\u00E1',
+	    acirc: '\u00E2',
+	    atilde: '\u00E3',
+	    auml: '\u00E4',
+	    aring: '\u00E5',
+	    aelig: '\u00E6',
+	    ccedil: '\u00E7',
+	    egrave: '\u00E8',
+	    eacute: '\u00E9',
+	    ecirc: '\u00EA',
+	    euml: '\u00EB',
+	    igrave: '\u00EC',
+	    iacute: '\u00ED',
+	    icirc: '\u00EE',
+	    iuml: '\u00EF',
+	    eth: '\u00F0',
+	    ntilde: '\u00F1',
+	    ograve: '\u00F2',
+	    oacute: '\u00F3',
+	    ocirc: '\u00F4',
+	    otilde: '\u00F5',
+	    ouml: '\u00F6',
+	    divide: '\u00F7',
+	    oslash: '\u00F8',
+	    ugrave: '\u00F9',
+	    uacute: '\u00FA',
+	    ucirc: '\u00FB',
+	    uuml: '\u00FC',
+	    yacute: '\u00FD',
+	    thorn: '\u00FE',
+	    yuml: '\u00FF',
+	    OElig: '\u0152',
+	    oelig: '\u0153',
+	    Scaron: '\u0160',
+	    scaron: '\u0161',
+	    Yuml: '\u0178',
+	    fnof: '\u0192',
+	    circ: '\u02C6',
+	    tilde: '\u02DC',
+	    Alpha: '\u0391',
+	    Beta: '\u0392',
+	    Gamma: '\u0393',
+	    Delta: '\u0394',
+	    Epsilon: '\u0395',
+	    Zeta: '\u0396',
+	    Eta: '\u0397',
+	    Theta: '\u0398',
+	    Iota: '\u0399',
+	    Kappa: '\u039A',
+	    Lambda: '\u039B',
+	    Mu: '\u039C',
+	    Nu: '\u039D',
+	    Xi: '\u039E',
+	    Omicron: '\u039F',
+	    Pi: '\u03A0',
+	    Rho: '\u03A1',
+	    Sigma: '\u03A3',
+	    Tau: '\u03A4',
+	    Upsilon: '\u03A5',
+	    Phi: '\u03A6',
+	    Chi: '\u03A7',
+	    Psi: '\u03A8',
+	    Omega: '\u03A9',
+	    alpha: '\u03B1',
+	    beta: '\u03B2',
+	    gamma: '\u03B3',
+	    delta: '\u03B4',
+	    epsilon: '\u03B5',
+	    zeta: '\u03B6',
+	    eta: '\u03B7',
+	    theta: '\u03B8',
+	    iota: '\u03B9',
+	    kappa: '\u03BA',
+	    lambda: '\u03BB',
+	    mu: '\u03BC',
+	    nu: '\u03BD',
+	    xi: '\u03BE',
+	    omicron: '\u03BF',
+	    pi: '\u03C0',
+	    rho: '\u03C1',
+	    sigmaf: '\u03C2',
+	    sigma: '\u03C3',
+	    tau: '\u03C4',
+	    upsilon: '\u03C5',
+	    phi: '\u03C6',
+	    chi: '\u03C7',
+	    psi: '\u03C8',
+	    omega: '\u03C9',
+	    thetasym: '\u03D1',
+	    upsih: '\u03D2',
+	    piv: '\u03D6',
+	    ensp: '\u2002',
+	    emsp: '\u2003',
+	    thinsp: '\u2009',
+	    zwnj: '\u200C',
+	    zwj: '\u200D',
+	    lrm: '\u200E',
+	    rlm: '\u200F',
+	    ndash: '\u2013',
+	    mdash: '\u2014',
+	    lsquo: '\u2018',
+	    rsquo: '\u2019',
+	    sbquo: '\u201A',
+	    ldquo: '\u201C',
+	    rdquo: '\u201D',
+	    bdquo: '\u201E',
+	    dagger: '\u2020',
+	    Dagger: '\u2021',
+	    bull: '\u2022',
+	    hellip: '\u2026',
+	    permil: '\u2030',
+	    prime: '\u2032',
+	    Prime: '\u2033',
+	    lsaquo: '\u2039',
+	    rsaquo: '\u203A',
+	    oline: '\u203E',
+	    frasl: '\u2044',
+	    euro: '\u20AC',
+	    image: '\u2111',
+	    weierp: '\u2118',
+	    real: '\u211C',
+	    trade: '\u2122',
+	    alefsym: '\u2135',
+	    larr: '\u2190',
+	    uarr: '\u2191',
+	    rarr: '\u2192',
+	    darr: '\u2193',
+	    harr: '\u2194',
+	    crarr: '\u21B5',
+	    lArr: '\u21D0',
+	    uArr: '\u21D1',
+	    rArr: '\u21D2',
+	    dArr: '\u21D3',
+	    hArr: '\u21D4',
+	    forall: '\u2200',
+	    part: '\u2202',
+	    exist: '\u2203',
+	    empty: '\u2205',
+	    nabla: '\u2207',
+	    isin: '\u2208',
+	    notin: '\u2209',
+	    ni: '\u220B',
+	    prod: '\u220F',
+	    sum: '\u2211',
+	    minus: '\u2212',
+	    lowast: '\u2217',
+	    radic: '\u221A',
+	    prop: '\u221D',
+	    infin: '\u221E',
+	    ang: '\u2220',
+	    and: '\u2227',
+	    or: '\u2228',
+	    cap: '\u2229',
+	    cup: '\u222A',
+	    int: '\u222B',
+	    there4: '\u2234',
+	    sim: '\u223C',
+	    cong: '\u2245',
+	    asymp: '\u2248',
+	    ne: '\u2260',
+	    equiv: '\u2261',
+	    le: '\u2264',
+	    ge: '\u2265',
+	    sub: '\u2282',
+	    sup: '\u2283',
+	    nsub: '\u2284',
+	    sube: '\u2286',
+	    supe: '\u2287',
+	    oplus: '\u2295',
+	    otimes: '\u2297',
+	    perp: '\u22A5',
+	    sdot: '\u22C5',
+	    lceil: '\u2308',
+	    rceil: '\u2309',
+	    lfloor: '\u230A',
+	    rfloor: '\u230B',
+	    loz: '\u25CA',
+	    spades: '\u2660',
+	    clubs: '\u2663',
+	    hearts: '\u2665',
+	    diams: '\u2666',
+	    lang: '\u27E8',
+	    rang: '\u27E9'
+	};
+
+
+/***/ },
+/* 15 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var error_handler_1 = __webpack_require__(10);
+	var scanner_1 = __webpack_require__(12);
+	var token_1 = __webpack_require__(13);
+	var Reader = (function () {
+	    function Reader() {
+	        this.values = [];
+	        this.curly = this.paren = -1;
+	    }
+	    // A function following one of those tokens is an expression.
+	    Reader.prototype.beforeFunctionExpression = function (t) {
+	        return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+	            'return', 'case', 'delete', 'throw', 'void',
+	            // assignment operators
+	            '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=',
+	            '&=', '|=', '^=', ',',
+	            // binary/unary operators
+	            '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+	            '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+	            '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0;
+	    };
+	    // Determine if forward slash (/) is an operator or part of a regular expression
+	    // https://github.com/mozilla/sweet.js/wiki/design
+	    Reader.prototype.isRegexStart = function () {
+	        var previous = this.values[this.values.length - 1];
+	        var regex = (previous !== null);
+	        switch (previous) {
+	            case 'this':
+	            case ']':
+	                regex = false;
+	                break;
+	            case ')':
+	                var keyword = this.values[this.paren - 1];
+	                regex = (keyword === 'if' || keyword === 'while' || keyword === 'for' || keyword === 'with');
+	                break;
+	            case '}':
+	                // Dividing a function by anything makes little sense,
+	                // but we have to check for that.
+	                regex = false;
+	                if (this.values[this.curly - 3] === 'function') {
+	                    // Anonymous function, e.g. function(){} /42
+	                    var check = this.values[this.curly - 4];
+	                    regex = check ? !this.beforeFunctionExpression(check) : false;
+	                }
+	                else if (this.values[this.curly - 4] === 'function') {
+	                    // Named function, e.g. function f(){} /42/
+	                    var check = this.values[this.curly - 5];
+	                    regex = check ? !this.beforeFunctionExpression(check) : true;
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        return regex;
+	    };
+	    Reader.prototype.push = function (token) {
+	        if (token.type === 7 /* Punctuator */ || token.type === 4 /* Keyword */) {
+	            if (token.value === '{') {
+	                this.curly = this.values.length;
+	            }
+	            else if (token.value === '(') {
+	                this.paren = this.values.length;
+	            }
+	            this.values.push(token.value);
+	        }
+	        else {
+	            this.values.push(null);
+	        }
+	    };
+	    return Reader;
+	}());
+	var Tokenizer = (function () {
+	    function Tokenizer(code, config) {
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false;
+	        this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false;
+	        this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false;
+	        this.buffer = [];
+	        this.reader = new Reader();
+	    }
+	    Tokenizer.prototype.errors = function () {
+	        return this.errorHandler.errors;
+	    };
+	    Tokenizer.prototype.getNextToken = function () {
+	        if (this.buffer.length === 0) {
+	            var comments = this.scanner.scanComments();
+	            if (this.scanner.trackComment) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var value = this.scanner.source.slice(e.slice[0], e.slice[1]);
+	                    var comment = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: value
+	                    };
+	                    if (this.trackRange) {
+	                        comment.range = e.range;
+	                    }
+	                    if (this.trackLoc) {
+	                        comment.loc = e.loc;
+	                    }
+	                    this.buffer.push(comment);
+	                }
+	            }
+	            if (!this.scanner.eof()) {
+	                var loc = void 0;
+	                if (this.trackLoc) {
+	                    loc = {
+	                        start: {
+	                            line: this.scanner.lineNumber,
+	                            column: this.scanner.index - this.scanner.lineStart
+	                        },
+	                        end: {}
+	                    };
+	                }
+	                var startRegex = (this.scanner.source[this.scanner.index] === '/') && this.reader.isRegexStart();
+	                var token = startRegex ? this.scanner.scanRegExp() : this.scanner.lex();
+	                this.reader.push(token);
+	                var entry = {
+	                    type: token_1.TokenName[token.type],
+	                    value: this.scanner.source.slice(token.start, token.end)
+	                };
+	                if (this.trackRange) {
+	                    entry.range = [token.start, token.end];
+	                }
+	                if (this.trackLoc) {
+	                    loc.end = {
+	                        line: this.scanner.lineNumber,
+	                        column: this.scanner.index - this.scanner.lineStart
+	                    };
+	                    entry.loc = loc;
+	                }
+	                if (token.type === 9 /* RegularExpression */) {
+	                    var pattern = token.pattern;
+	                    var flags = token.flags;
+	                    entry.regex = { pattern: pattern, flags: flags };
+	                }
+	                this.buffer.push(entry);
+	            }
+	        }
+	        return this.buffer.shift();
+	    };
+	    return Tokenizer;
+	}());
+	exports.Tokenizer = Tokenizer;
+
+
+/***/ }
+/******/ ])
+});
+;
\ No newline at end of file
diff --git a/node_modules/esprima/package.json b/node_modules/esprima/package.json
new file mode 100644
index 0000000..80c2072
--- /dev/null
+++ b/node_modules/esprima/package.json
@@ -0,0 +1,137 @@
+{
+  "_from": "esprima@^4.0.0",
+  "_id": "esprima@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw==",
+  "_location": "/esprima",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "esprima@^4.0.0",
+    "name": "esprima",
+    "escapedName": "esprima",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/js-yaml"
+  ],
+  "_resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.0.tgz",
+  "_shasum": "4499eddcd1110e0b218bacf2fa7f7f59f55ca804",
+  "_spec": "esprima@^4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/js-yaml",
+  "author": {
+    "name": "Ariya Hidayat",
+    "email": "ariya.hidayat@gmail.com"
+  },
+  "bin": {
+    "esparse": "./bin/esparse.js",
+    "esvalidate": "./bin/esvalidate.js"
+  },
+  "bugs": {
+    "url": "https://github.com/jquery/esprima/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ECMAScript parsing infrastructure for multipurpose analysis",
+  "devDependencies": {
+    "codecov.io": "~0.1.6",
+    "escomplex-js": "1.2.0",
+    "everything.js": "~1.0.3",
+    "glob": "~7.1.0",
+    "istanbul": "~0.4.0",
+    "json-diff": "~0.3.1",
+    "karma": "~1.3.0",
+    "karma-chrome-launcher": "~2.0.0",
+    "karma-detect-browsers": "~2.2.3",
+    "karma-edge-launcher": "~0.2.0",
+    "karma-firefox-launcher": "~1.0.0",
+    "karma-ie-launcher": "~1.0.0",
+    "karma-mocha": "~1.3.0",
+    "karma-safari-launcher": "~1.0.0",
+    "karma-safaritechpreview-launcher": "~0.0.4",
+    "karma-sauce-launcher": "~1.1.0",
+    "lodash": "~3.10.1",
+    "mocha": "~3.2.0",
+    "node-tick-processor": "~0.0.2",
+    "regenerate": "~1.3.2",
+    "temp": "~0.8.3",
+    "tslint": "~5.1.0",
+    "typescript": "~2.3.2",
+    "typescript-formatter": "~5.1.3",
+    "unicode-8.0.0": "~0.7.0",
+    "webpack": "~1.14.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "bin",
+    "dist/esprima.js"
+  ],
+  "homepage": "http://esprima.org",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "esprima",
+    "javascript",
+    "parser",
+    "syntax"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "dist/esprima.js",
+  "maintainers": [
+    {
+      "name": "Ariya Hidayat",
+      "email": "ariya.hidayat@gmail.com",
+      "url": "http://ariya.ofilabs.com"
+    }
+  ],
+  "name": "esprima",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jquery/esprima.git"
+  },
+  "scripts": {
+    "all-tests": "npm run verify-line-ending && npm run generate-fixtures && npm run unit-tests && npm run api-tests && npm run grammar-tests && npm run regression-tests && npm run hostile-env-tests",
+    "analyze-coverage": "istanbul cover test/unit-tests.js",
+    "api-tests": "mocha -R dot test/api-tests.js",
+    "appveyor": "npm run compile && npm run all-tests && npm run browser-tests",
+    "benchmark": "npm run benchmark-parser && npm run benchmark-tokenizer",
+    "benchmark-parser": "node -expose_gc test/benchmark-parser.js",
+    "benchmark-tokenizer": "node --expose_gc test/benchmark-tokenizer.js",
+    "browser-tests": "npm run compile && npm run generate-fixtures && cd test && karma start --single-run",
+    "check-coverage": "istanbul check-coverage --statement 100 --branch 100 --function 100",
+    "check-version": "node test/check-version.js",
+    "circleci": "npm test && npm run codecov && npm run downstream",
+    "code-style": "tsfmt --verify src/*.ts && tsfmt --verify test/*.js",
+    "codecov": "istanbul report cobertura && codecov < ./coverage/cobertura-coverage.xml",
+    "compile": "tsc -p src/ && webpack && node tools/fixupbundle.js",
+    "complexity": "node test/check-complexity.js",
+    "downstream": "node test/downstream.js",
+    "droneio": "npm run compile && npm run all-tests && npm run saucelabs",
+    "dynamic-analysis": "npm run analyze-coverage && npm run check-coverage",
+    "format-code": "tsfmt -r src/*.ts && tsfmt -r test/*.js",
+    "generate-fixtures": "node tools/generate-fixtures.js",
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "generate-xhtml-entities": "node tools/generate-xhtml-entities.js",
+    "grammar-tests": "node test/grammar-tests.js",
+    "hostile-env-tests": "node test/hostile-environment-tests.js",
+    "prepublish": "npm run compile",
+    "profile": "node --prof test/profile.js && mv isolate*.log v8.log && node-tick-processor",
+    "regression-tests": "node test/regression-tests.js",
+    "saucelabs": "npm run saucelabs-evergreen && npm run saucelabs-ie && npm run saucelabs-safari",
+    "saucelabs-evergreen": "cd test && karma start saucelabs-evergreen.conf.js",
+    "saucelabs-ie": "cd test && karma start saucelabs-ie.conf.js",
+    "saucelabs-safari": "cd test && karma start saucelabs-safari.conf.js",
+    "static-analysis": "npm run check-version && npm run tslint && npm run code-style && npm run complexity",
+    "test": "npm run compile && npm run all-tests && npm run static-analysis && npm run dynamic-analysis",
+    "travis": "npm test",
+    "tslint": "tslint src/*.ts",
+    "unit-tests": "node test/unit-tests.js",
+    "verify-line-ending": "node test/verify-line-ending.js"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/esquery/README.md b/node_modules/esquery/README.md
new file mode 100644
index 0000000..a3ee334
--- /dev/null
+++ b/node_modules/esquery/README.md
@@ -0,0 +1,26 @@
+ESQuery is a library for querying the AST output by Esprima for patterns of syntax using a CSS style selector system. Check out the demo:
+
+[demo](https://estools.github.io/esquery/)
+
+The following selectors are supported:
+* AST node type: `ForStatement`
+* [wildcard](http://dev.w3.org/csswg/selectors4/#universal-selector): `*`
+* [attribute existence](http://dev.w3.org/csswg/selectors4/#attribute-selectors): `[attr]`
+* [attribute value](http://dev.w3.org/csswg/selectors4/#attribute-selectors): `[attr="foo"]` or `[attr=123]`
+* attribute regex: `[attr=/foo.*/]`
+* attribute conditons: `[attr!="foo"]`, `[attr>2]`, `[attr<3]`, `[attr>=2]`, or `[attr<=3]` 
+* nested attribute: `[attr.level2="foo"]`
+* field: `FunctionDeclaration > Identifier.id`
+* [First](http://dev.w3.org/csswg/selectors4/#the-first-child-pseudo) or [last](http://dev.w3.org/csswg/selectors4/#the-last-child-pseudo) child: `:first-child` or `:last-child`
+* [nth-child](http://dev.w3.org/csswg/selectors4/#the-nth-child-pseudo) (no ax+b support): `:nth-child(2)`
+* [nth-last-child](http://dev.w3.org/csswg/selectors4/#the-nth-last-child-pseudo) (no ax+b support): `:nth-last-child(1)`
+* [descendant](http://dev.w3.org/csswg/selectors4/#descendant-combinators): `ancestor descendant`
+* [child](http://dev.w3.org/csswg/selectors4/#child-combinators): `parent > child`
+* [following sibling](http://dev.w3.org/csswg/selectors4/#general-sibling-combinators): `node ~ sibling`
+* [adjacent sibling](http://dev.w3.org/csswg/selectors4/#adjacent-sibling-combinators): `node + adjacent`
+* [negation](http://dev.w3.org/csswg/selectors4/#negation-pseudo): `:not(ForStatement)`
+* [matches-any](http://dev.w3.org/csswg/selectors4/#matches): `:matches([attr] > :first-child, :last-child)`
+* [subject indicator](http://dev.w3.org/csswg/selectors4/#subject): `!IfStatement > [name="foo"]`
+* class of AST node: `:statement`, `:expression`, `:declaration`, `:function`, or `:pattern`
+
+[![Build Status](https://travis-ci.org/estools/esquery.png?branch=master)](https://travis-ci.org/estools/esquery)
diff --git a/node_modules/esquery/esquery.js b/node_modules/esquery/esquery.js
new file mode 100644
index 0000000..97407ff
--- /dev/null
+++ b/node_modules/esquery/esquery.js
@@ -0,0 +1,340 @@
+/* vim: set sw=4 sts=4 : */
+(function () {
+
+    var estraverse = require('estraverse');
+    var parser = require('./parser');
+
+    var isArray = Array.isArray || function isArray(array) {
+        return {}.toString.call(array) === '[object Array]';
+    };
+
+    var LEFT_SIDE = {};
+    var RIGHT_SIDE = {};
+
+    function esqueryModule() {
+
+        /**
+         * Get the value of a property which may be multiple levels down in the object.
+         */
+        function getPath(obj, key) {
+            var i, keys = key.split(".");
+            for (i = 0; i < keys.length; i++) {
+                if (obj == null) { return obj; }
+                obj = obj[keys[i]];
+            }
+            return obj;
+        }
+
+        /**
+         * Determine whether `node` can be reached by following `path`, starting at `ancestor`.
+         */
+        function inPath(node, ancestor, path) {
+            var field, remainingPath, i;
+            if (path.length === 0) { return node === ancestor; }
+            if (ancestor == null) { return false; }
+            field = ancestor[path[0]];
+            remainingPath = path.slice(1);
+            if (isArray(field)) {
+                for (i = 0, l = field.length; i < l; ++i) {
+                    if (inPath(node, field[i], remainingPath)) { return true; }
+                }
+                return false;
+            } else {
+                return inPath(node, field, remainingPath);
+            }
+        }
+
+        /**
+         * Given a `node` and its ancestors, determine if `node` is matched by `selector`.
+         */
+        function matches(node, selector, ancestry) {
+            var path, ancestor, i, l, p;
+            if (!selector) { return true; }
+            if (!node) { return false; }
+            if (!ancestry) { ancestry = []; }
+
+            switch(selector.type) {
+                case 'wildcard':
+                    return true;
+
+                case 'identifier':
+                    return selector.value.toLowerCase() === node.type.toLowerCase();
+
+                case 'field':
+                    path = selector.name.split('.');
+                    ancestor = ancestry[path.length - 1];
+                    return inPath(node, ancestor, path);
+
+                case 'matches':
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                        if (matches(node, selector.selectors[i], ancestry)) { return true; }
+                    }
+                    return false;
+
+                case 'compound':
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                        if (!matches(node, selector.selectors[i], ancestry)) { return false; }
+                    }
+                    return true;
+
+                case 'not':
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                        if (matches(node, selector.selectors[i], ancestry)) { return false; }
+                    }
+                    return true;
+
+                case 'has':
+                    var a, collector = [];
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                      a = [];
+                      estraverse.traverse(node, {
+                          enter: function (node, parent) {
+                              if (parent != null) { a.unshift(parent); }
+                              if (matches(node, selector.selectors[i], a)) {
+                                collector.push(node);
+                              }
+                          },
+                          leave: function () { a.shift(); }
+                      });
+                    }
+                    return collector.length !== 0;
+
+                case 'child':
+                    if (matches(node, selector.right, ancestry)) {
+                        return matches(ancestry[0], selector.left, ancestry.slice(1));
+                    }
+                    return false;
+
+                case 'descendant':
+                    if (matches(node, selector.right, ancestry)) {
+                        for (i = 0, l = ancestry.length; i < l; ++i) {
+                            if (matches(ancestry[i], selector.left, ancestry.slice(i + 1))) {
+                                return true;
+                            }
+                        }
+                    }
+                    return false;
+
+                case 'attribute':
+                    p = getPath(node, selector.name);
+                    switch (selector.operator) {
+                        case null:
+                        case void 0:
+                            return p != null;
+                        case '=':
+                            switch (selector.value.type) {
+                                case 'regexp': return typeof p === 'string' && selector.value.value.test(p);
+                                case 'literal': return '' + selector.value.value === '' + p;
+                                case 'type': return selector.value.value === typeof p;
+                            }
+                        case '!=':
+                            switch (selector.value.type) {
+                                case 'regexp': return !selector.value.value.test(p);
+                                case 'literal': return '' + selector.value.value !== '' + p;
+                                case 'type': return selector.value.value !== typeof p;
+                            }
+                        case '<=': return p <= selector.value.value;
+                        case '<': return p < selector.value.value;
+                        case '>': return p > selector.value.value;
+                        case '>=': return p >= selector.value.value;
+                    }
+
+                case 'sibling':
+                    return matches(node, selector.right, ancestry) &&
+                        sibling(node, selector.left, ancestry, LEFT_SIDE) ||
+                        selector.left.subject &&
+                        matches(node, selector.left, ancestry) &&
+                        sibling(node, selector.right, ancestry, RIGHT_SIDE);
+
+                case 'adjacent':
+                    return matches(node, selector.right, ancestry) &&
+                        adjacent(node, selector.left, ancestry, LEFT_SIDE) ||
+                        selector.right.subject &&
+                        matches(node, selector.left, ancestry) &&
+                        adjacent(node, selector.right, ancestry, RIGHT_SIDE);
+
+                case 'nth-child':
+                    return matches(node, selector.right, ancestry) &&
+                        nthChild(node, ancestry, function (length) {
+                            return selector.index.value - 1;
+                        });
+
+                case 'nth-last-child':
+                    return matches(node, selector.right, ancestry) &&
+                        nthChild(node, ancestry, function (length) {
+                            return length - selector.index.value;
+                        });
+
+                case 'class':
+                    if(!node.type) return false;
+                    switch(selector.name.toLowerCase()){
+                        case 'statement':
+                            if(node.type.slice(-9) === 'Statement') return true;
+                            // fallthrough: interface Declaration <: Statement { }
+                        case 'declaration':
+                            return node.type.slice(-11) === 'Declaration';
+                        case 'pattern':
+                            if(node.type.slice(-7) === 'Pattern') return true;
+                            // fallthrough: interface Expression <: Node, Pattern { }
+                        case 'expression':
+                            return node.type.slice(-10) === 'Expression' ||
+                                node.type.slice(-7) === 'Literal' ||
+                                (
+                                    node.type === 'Identifier' &&
+                                    (ancestry.length === 0 || ancestry[0].type !== 'MetaProperty')
+                                ) ||
+                                node.type === 'MetaProperty';
+                        case 'function':
+                            return node.type.slice(0, 8) === 'Function' ||
+                                node.type === 'ArrowFunctionExpression';
+                    }
+                    throw new Error('Unknown class name: ' + selector.name);
+            }
+
+            throw new Error('Unknown selector type: ' + selector.type);
+        }
+
+        /*
+         * Determines if the given node has a sibling that matches the given selector.
+         */
+        function sibling(node, selector, ancestry, side) {
+            var parent = ancestry[0], listProp, startIndex, keys, i, l, k, lowerBound, upperBound;
+            if (!parent) { return false; }
+            keys = estraverse.VisitorKeys[parent.type];
+            for (i = 0, l = keys.length; i < l; ++i) {
+                listProp = parent[keys[i]];
+                if (isArray(listProp)) {
+                    startIndex = listProp.indexOf(node);
+                    if (startIndex < 0) { continue; }
+                    if (side === LEFT_SIDE) {
+                      lowerBound = 0;
+                      upperBound = startIndex;
+                    } else {
+                      lowerBound = startIndex + 1;
+                      upperBound = listProp.length;
+                    }
+                    for (k = lowerBound; k < upperBound; ++k) {
+                        if (matches(listProp[k], selector, ancestry)) {
+                            return true;
+                        }
+                    }
+                }
+            }
+            return false;
+        }
+
+        /*
+         * Determines if the given node has an asjacent sibling that matches the given selector.
+         */
+        function adjacent(node, selector, ancestry, side) {
+            var parent = ancestry[0], listProp, keys, i, l, idx;
+            if (!parent) { return false; }
+            keys = estraverse.VisitorKeys[parent.type];
+            for (i = 0, l = keys.length; i < l; ++i) {
+                listProp = parent[keys[i]];
+                if (isArray(listProp)) {
+                    idx = listProp.indexOf(node);
+                    if (idx < 0) { continue; }
+                    if (side === LEFT_SIDE && idx > 0 && matches(listProp[idx - 1], selector, ancestry)) {
+                        return true;
+                    }
+                    if (side === RIGHT_SIDE && idx < listProp.length - 1 && matches(listProp[idx + 1], selector, ancestry)) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+
+        /*
+         * Determines if the given node is the nth child, determined by idxFn, which is given the containing list's length.
+         */
+        function nthChild(node, ancestry, idxFn) {
+            var parent = ancestry[0], listProp, keys, i, l, idx;
+            if (!parent) { return false; }
+            keys = estraverse.VisitorKeys[parent.type];
+            for (i = 0, l = keys.length; i < l; ++i) {
+                listProp = parent[keys[i]];
+                if (isArray(listProp)) {
+                    idx = listProp.indexOf(node);
+                    if (idx >= 0 && idx === idxFn(listProp.length)) { return true; }
+                }
+            }
+            return false;
+        }
+
+        /*
+         * For each selector node marked as a subject, find the portion of the selector that the subject must match.
+         */
+        function subjects(selector, ancestor) {
+            var results, p;
+            if (selector == null || typeof selector != 'object') { return []; }
+            if (ancestor == null) { ancestor = selector; }
+            results = selector.subject ? [ancestor] : [];
+            for(p in selector) {
+                if(!{}.hasOwnProperty.call(selector, p)) { continue; }
+                [].push.apply(results, subjects(selector[p], p === 'left' ? selector[p] : ancestor));
+            }
+            return results;
+        }
+
+        /**
+         * From a JS AST and a selector AST, collect all JS AST nodes that match the selector.
+         */
+        function match(ast, selector) {
+            var ancestry = [], results = [], altSubjects, i, l, k, m;
+            if (!selector) { return results; }
+            altSubjects = subjects(selector);
+            estraverse.traverse(ast, {
+                enter: function (node, parent) {
+                    if (parent != null) { ancestry.unshift(parent); }
+                    if (matches(node, selector, ancestry)) {
+                        if (altSubjects.length) {
+                            for (i = 0, l = altSubjects.length; i < l; ++i) {
+                                if (matches(node, altSubjects[i], ancestry)) { results.push(node); }
+                                for (k = 0, m = ancestry.length; k < m; ++k) {
+                                    if (matches(ancestry[k], altSubjects[i], ancestry.slice(k + 1))) {
+                                        results.push(ancestry[k]);
+                                    }
+                                }
+                            }
+                        } else {
+                            results.push(node);
+                        }
+                    }
+                },
+                leave: function () { ancestry.shift(); }
+            });
+            return results;
+        }
+
+        /**
+         * Parse a selector string and return its AST.
+         */
+        function parse(selector) {
+            return parser.parse(selector);
+        }
+
+        /**
+         * Query the code AST using the selector string.
+         */
+        function query(ast, selector) {
+            return match(ast, parse(selector));
+        }
+
+        query.parse = parse;
+        query.match = match;
+        query.matches = matches;
+        return query.query = query;
+    }
+
+
+    if (typeof define === "function" && define.amd) {
+        define(esqueryModule);
+    } else if (typeof module !== 'undefined' && module.exports) {
+        module.exports = esqueryModule();
+    } else {
+        this.esquery = esqueryModule();
+    }
+
+})();
diff --git a/node_modules/esquery/license.txt b/node_modules/esquery/license.txt
new file mode 100644
index 0000000..52f915e
--- /dev/null
+++ b/node_modules/esquery/license.txt
@@ -0,0 +1,24 @@
+Copyright (c) 2013, Joel Feenstra
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the ESQuery nor the names of its contributors may
+      be used to endorse or promote products derived from this software without
+      specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL JOEL FEENSTRA BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esquery/package.json b/node_modules/esquery/package.json
new file mode 100644
index 0000000..5a4edd3
--- /dev/null
+++ b/node_modules/esquery/package.json
@@ -0,0 +1,72 @@
+{
+  "_from": "esquery@^1.0.1",
+  "_id": "esquery@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==",
+  "_location": "/esquery",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "esquery@^1.0.1",
+    "name": "esquery",
+    "escapedName": "esquery",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.1.tgz",
+  "_shasum": "406c51658b1f5991a5f9b62b1dc25b00e3e5c708",
+  "_spec": "esquery@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Joel Feenstra",
+    "email": "jrfeenst+esquery@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jrfeenst/esquery/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "estraverse": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "A query library for ECMAScript AST using a CSS selector like query language.",
+  "devDependencies": {
+    "commonjs-everywhere": "~0.9.4",
+    "esprima": "~1.1.1",
+    "jstestr": ">=0.4",
+    "pegjs": "~0.7.0"
+  },
+  "engines": {
+    "node": ">=0.6"
+  },
+  "files": [
+    "esquery.js",
+    "parser.js",
+    "license.txt",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jrfeenst/esquery#readme",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "query"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "esquery.js",
+  "name": "esquery",
+  "preferGlobal": false,
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jrfeenst/esquery.git"
+  },
+  "scripts": {
+    "test": "node node_modules/jstestr/bin/jstestr.js path=tests"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/esquery/parser.js b/node_modules/esquery/parser.js
new file mode 100644
index 0000000..5e250f7
--- /dev/null
+++ b/node_modules/esquery/parser.js
@@ -0,0 +1,2673 @@
+var result = (function(){
+  /*
+   * Generated by PEG.js 0.7.0.
+   *
+   * http://pegjs.majda.cz/
+   */
+  
+  function quote(s) {
+    /*
+     * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
+     * string literal except for the closing quote character, backslash,
+     * carriage return, line separator, paragraph separator, and line feed.
+     * Any character may appear in the form of an escape sequence.
+     *
+     * For portability, we also escape escape all control and non-ASCII
+     * characters. Note that "\0" and "\v" escape sequences are not used
+     * because JSHint does not like the first and IE the second.
+     */
+     return '"' + s
+      .replace(/\\/g, '\\\\')  // backslash
+      .replace(/"/g, '\\"')    // closing quote character
+      .replace(/\x08/g, '\\b') // backspace
+      .replace(/\t/g, '\\t')   // horizontal tab
+      .replace(/\n/g, '\\n')   // line feed
+      .replace(/\f/g, '\\f')   // form feed
+      .replace(/\r/g, '\\r')   // carriage return
+      .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape)
+      + '"';
+  }
+  
+  var result = {
+    /*
+     * Parses the input with a generated parser. If the parsing is successfull,
+     * returns a value explicitly or implicitly specified by the grammar from
+     * which the parser was generated (see |PEG.buildParser|). If the parsing is
+     * unsuccessful, throws |PEG.parser.SyntaxError| describing the error.
+     */
+    parse: function(input, startRule) {
+      var parseFunctions = {
+        "start": parse_start,
+        "_": parse__,
+        "identifierName": parse_identifierName,
+        "binaryOp": parse_binaryOp,
+        "selectors": parse_selectors,
+        "selector": parse_selector,
+        "sequence": parse_sequence,
+        "atom": parse_atom,
+        "wildcard": parse_wildcard,
+        "identifier": parse_identifier,
+        "attr": parse_attr,
+        "attrOps": parse_attrOps,
+        "attrEqOps": parse_attrEqOps,
+        "attrName": parse_attrName,
+        "attrValue": parse_attrValue,
+        "string": parse_string,
+        "number": parse_number,
+        "path": parse_path,
+        "type": parse_type,
+        "regex": parse_regex,
+        "field": parse_field,
+        "negation": parse_negation,
+        "matches": parse_matches,
+        "has": parse_has,
+        "firstChild": parse_firstChild,
+        "lastChild": parse_lastChild,
+        "nthChild": parse_nthChild,
+        "nthLastChild": parse_nthLastChild,
+        "class": parse_class
+      };
+      
+      if (startRule !== undefined) {
+        if (parseFunctions[startRule] === undefined) {
+          throw new Error("Invalid rule name: " + quote(startRule) + ".");
+        }
+      } else {
+        startRule = "start";
+      }
+      
+      var pos = 0;
+      var reportFailures = 0;
+      var rightmostFailuresPos = 0;
+      var rightmostFailuresExpected = [];
+      var cache = {};
+      
+      function padLeft(input, padding, length) {
+        var result = input;
+        
+        var padLength = length - input.length;
+        for (var i = 0; i < padLength; i++) {
+          result = padding + result;
+        }
+        
+        return result;
+      }
+      
+      function escape(ch) {
+        var charCode = ch.charCodeAt(0);
+        var escapeChar;
+        var length;
+        
+        if (charCode <= 0xFF) {
+          escapeChar = 'x';
+          length = 2;
+        } else {
+          escapeChar = 'u';
+          length = 4;
+        }
+        
+        return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
+      }
+      
+      function matchFailed(failure) {
+        if (pos < rightmostFailuresPos) {
+          return;
+        }
+        
+        if (pos > rightmostFailuresPos) {
+          rightmostFailuresPos = pos;
+          rightmostFailuresExpected = [];
+        }
+        
+        rightmostFailuresExpected.push(failure);
+      }
+      
+      function parse_start() {
+        var cacheKey = "start@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse__();
+        if (result0 !== null) {
+          result1 = parse_selectors();
+          if (result1 !== null) {
+            result2 = parse__();
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return ss.length === 1 ? ss[0] : { type: 'matches', selectors: ss }; })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          result0 = parse__();
+          if (result0 !== null) {
+            result0 = (function(offset) { return void 0; })(pos0);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse__() {
+        var cacheKey = "_@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        
+        result0 = [];
+        if (input.charCodeAt(pos) === 32) {
+          result1 = " ";
+          pos++;
+        } else {
+          result1 = null;
+          if (reportFailures === 0) {
+            matchFailed("\" \"");
+          }
+        }
+        while (result1 !== null) {
+          result0.push(result1);
+          if (input.charCodeAt(pos) === 32) {
+            result1 = " ";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\" \"");
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_identifierName() {
+        var cacheKey = "identifierName@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0;
+        
+        pos0 = pos;
+        if (/^[^ [\],():#!=><~+.]/.test(input.charAt(pos))) {
+          result1 = input.charAt(pos);
+          pos++;
+        } else {
+          result1 = null;
+          if (reportFailures === 0) {
+            matchFailed("[^ [\\],():#!=><~+.]");
+          }
+        }
+        if (result1 !== null) {
+          result0 = [];
+          while (result1 !== null) {
+            result0.push(result1);
+            if (/^[^ [\],():#!=><~+.]/.test(input.charAt(pos))) {
+              result1 = input.charAt(pos);
+              pos++;
+            } else {
+              result1 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^ [\\],():#!=><~+.]");
+              }
+            }
+          }
+        } else {
+          result0 = null;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return i.join(''); })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_binaryOp() {
+        var cacheKey = "binaryOp@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse__();
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 62) {
+            result1 = ">";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\">\"");
+            }
+          }
+          if (result1 !== null) {
+            result2 = parse__();
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset) { return 'child'; })(pos0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          pos1 = pos;
+          result0 = parse__();
+          if (result0 !== null) {
+            if (input.charCodeAt(pos) === 126) {
+              result1 = "~";
+              pos++;
+            } else {
+              result1 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"~\"");
+              }
+            }
+            if (result1 !== null) {
+              result2 = parse__();
+              if (result2 !== null) {
+                result0 = [result0, result1, result2];
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+          if (result0 !== null) {
+            result0 = (function(offset) { return 'sibling'; })(pos0);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+          if (result0 === null) {
+            pos0 = pos;
+            pos1 = pos;
+            result0 = parse__();
+            if (result0 !== null) {
+              if (input.charCodeAt(pos) === 43) {
+                result1 = "+";
+                pos++;
+              } else {
+                result1 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"+\"");
+                }
+              }
+              if (result1 !== null) {
+                result2 = parse__();
+                if (result2 !== null) {
+                  result0 = [result0, result1, result2];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+            if (result0 !== null) {
+              result0 = (function(offset) { return 'adjacent'; })(pos0);
+            }
+            if (result0 === null) {
+              pos = pos0;
+            }
+            if (result0 === null) {
+              pos0 = pos;
+              pos1 = pos;
+              if (input.charCodeAt(pos) === 32) {
+                result0 = " ";
+                pos++;
+              } else {
+                result0 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\" \"");
+                }
+              }
+              if (result0 !== null) {
+                result1 = parse__();
+                if (result1 !== null) {
+                  result0 = [result0, result1];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+              if (result0 !== null) {
+                result0 = (function(offset) { return 'descendant'; })(pos0);
+              }
+              if (result0 === null) {
+                pos = pos0;
+              }
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_selectors() {
+        var cacheKey = "selectors@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4, result5;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse_selector();
+        if (result0 !== null) {
+          result1 = [];
+          pos2 = pos;
+          result2 = parse__();
+          if (result2 !== null) {
+            if (input.charCodeAt(pos) === 44) {
+              result3 = ",";
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("\",\"");
+              }
+            }
+            if (result3 !== null) {
+              result4 = parse__();
+              if (result4 !== null) {
+                result5 = parse_selector();
+                if (result5 !== null) {
+                  result2 = [result2, result3, result4, result5];
+                } else {
+                  result2 = null;
+                  pos = pos2;
+                }
+              } else {
+                result2 = null;
+                pos = pos2;
+              }
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          } else {
+            result2 = null;
+            pos = pos2;
+          }
+          while (result2 !== null) {
+            result1.push(result2);
+            pos2 = pos;
+            result2 = parse__();
+            if (result2 !== null) {
+              if (input.charCodeAt(pos) === 44) {
+                result3 = ",";
+                pos++;
+              } else {
+                result3 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\",\"");
+                }
+              }
+              if (result3 !== null) {
+                result4 = parse__();
+                if (result4 !== null) {
+                  result5 = parse_selector();
+                  if (result5 !== null) {
+                    result2 = [result2, result3, result4, result5];
+                  } else {
+                    result2 = null;
+                    pos = pos2;
+                  }
+                } else {
+                  result2 = null;
+                  pos = pos2;
+                }
+              } else {
+                result2 = null;
+                pos = pos2;
+              }
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, s, ss) {
+          return [s].concat(ss.map(function (s) { return s[3]; }));
+        })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_selector() {
+        var cacheKey = "selector@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse_sequence();
+        if (result0 !== null) {
+          result1 = [];
+          pos2 = pos;
+          result2 = parse_binaryOp();
+          if (result2 !== null) {
+            result3 = parse_sequence();
+            if (result3 !== null) {
+              result2 = [result2, result3];
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          } else {
+            result2 = null;
+            pos = pos2;
+          }
+          while (result2 !== null) {
+            result1.push(result2);
+            pos2 = pos;
+            result2 = parse_binaryOp();
+            if (result2 !== null) {
+              result3 = parse_sequence();
+              if (result3 !== null) {
+                result2 = [result2, result3];
+              } else {
+                result2 = null;
+                pos = pos2;
+              }
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a, ops) {
+            return ops.reduce(function (memo, rhs) {
+              return { type: rhs[0], left: memo, right: rhs[1] };
+            }, a);
+          })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_sequence() {
+        var cacheKey = "sequence@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 33) {
+          result0 = "!";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"!\"");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          result2 = parse_atom();
+          if (result2 !== null) {
+            result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              result2 = parse_atom();
+            }
+          } else {
+            result1 = null;
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, subject, as) {
+            var b = as.length === 1 ? as[0] : { type: 'compound', selectors: as };
+            if(subject) b.subject = true;
+            return b;
+          })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_atom() {
+        var cacheKey = "atom@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        
+        result0 = parse_wildcard();
+        if (result0 === null) {
+          result0 = parse_identifier();
+          if (result0 === null) {
+            result0 = parse_attr();
+            if (result0 === null) {
+              result0 = parse_field();
+              if (result0 === null) {
+                result0 = parse_negation();
+                if (result0 === null) {
+                  result0 = parse_matches();
+                  if (result0 === null) {
+                    result0 = parse_has();
+                    if (result0 === null) {
+                      result0 = parse_firstChild();
+                      if (result0 === null) {
+                        result0 = parse_lastChild();
+                        if (result0 === null) {
+                          result0 = parse_nthChild();
+                          if (result0 === null) {
+                            result0 = parse_nthLastChild();
+                            if (result0 === null) {
+                              result0 = parse_class();
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_wildcard() {
+        var cacheKey = "wildcard@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        if (input.charCodeAt(pos) === 42) {
+          result0 = "*";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"*\"");
+          }
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a) { return { type: 'wildcard', value: a }; })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_identifier() {
+        var cacheKey = "identifier@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 35) {
+          result0 = "#";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"#\"");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          result1 = parse_identifierName();
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return { type: 'identifier', value: i }; })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attr() {
+        var cacheKey = "attr@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 91) {
+          result0 = "[";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"[\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_attrValue();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 93) {
+                  result4 = "]";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\"]\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, v) { return v; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrOps() {
+        var cacheKey = "attrOps@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (/^[><!]/.test(input.charAt(pos))) {
+          result0 = input.charAt(pos);
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("[><!]");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 61) {
+            result1 = "=";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"=\"");
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a) { return a + '='; })(pos0, result0[0]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          if (/^[><]/.test(input.charAt(pos))) {
+            result0 = input.charAt(pos);
+            pos++;
+          } else {
+            result0 = null;
+            if (reportFailures === 0) {
+              matchFailed("[><]");
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrEqOps() {
+        var cacheKey = "attrEqOps@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 33) {
+          result0 = "!";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"!\"");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 61) {
+            result1 = "=";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"=\"");
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a) { return a + '='; })(pos0, result0[0]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrName() {
+        var cacheKey = "attrName@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0;
+        
+        pos0 = pos;
+        result1 = parse_identifierName();
+        if (result1 === null) {
+          if (input.charCodeAt(pos) === 46) {
+            result1 = ".";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\".\"");
+            }
+          }
+        }
+        if (result1 !== null) {
+          result0 = [];
+          while (result1 !== null) {
+            result0.push(result1);
+            result1 = parse_identifierName();
+            if (result1 === null) {
+              if (input.charCodeAt(pos) === 46) {
+                result1 = ".";
+                pos++;
+              } else {
+                result1 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\".\"");
+                }
+              }
+            }
+          }
+        } else {
+          result0 = null;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return i.join(''); })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrValue() {
+        var cacheKey = "attrValue@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse_attrName();
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_attrEqOps();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                result4 = parse_type();
+                if (result4 === null) {
+                  result4 = parse_regex();
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, name, op, value) {
+              return { type: 'attribute', name: name, operator: op, value: value };
+            })(pos0, result0[0], result0[2], result0[4]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          pos1 = pos;
+          result0 = parse_attrName();
+          if (result0 !== null) {
+            result1 = parse__();
+            if (result1 !== null) {
+              result2 = parse_attrOps();
+              if (result2 !== null) {
+                result3 = parse__();
+                if (result3 !== null) {
+                  result4 = parse_string();
+                  if (result4 === null) {
+                    result4 = parse_number();
+                    if (result4 === null) {
+                      result4 = parse_path();
+                    }
+                  }
+                  if (result4 !== null) {
+                    result0 = [result0, result1, result2, result3, result4];
+                  } else {
+                    result0 = null;
+                    pos = pos1;
+                  }
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+          if (result0 !== null) {
+            result0 = (function(offset, name, op, value) {
+                return { type: 'attribute', name: name, operator: op, value: value };
+              })(pos0, result0[0], result0[2], result0[4]);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+          if (result0 === null) {
+            pos0 = pos;
+            result0 = parse_attrName();
+            if (result0 !== null) {
+              result0 = (function(offset, name) { return { type: 'attribute', name: name }; })(pos0, result0);
+            }
+            if (result0 === null) {
+              pos = pos0;
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_string() {
+        var cacheKey = "string@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3;
+        var pos0, pos1, pos2, pos3;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 34) {
+          result0 = "\"";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"\\\"\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = [];
+          if (/^[^\\"]/.test(input.charAt(pos))) {
+            result2 = input.charAt(pos);
+            pos++;
+          } else {
+            result2 = null;
+            if (reportFailures === 0) {
+              matchFailed("[^\\\\\"]");
+            }
+          }
+          if (result2 === null) {
+            pos2 = pos;
+            pos3 = pos;
+            if (input.charCodeAt(pos) === 92) {
+              result2 = "\\";
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"\\\\\"");
+              }
+            }
+            if (result2 !== null) {
+              if (input.length > pos) {
+                result3 = input.charAt(pos);
+                pos++;
+              } else {
+                result3 = null;
+                if (reportFailures === 0) {
+                  matchFailed("any character");
+                }
+              }
+              if (result3 !== null) {
+                result2 = [result2, result3];
+              } else {
+                result2 = null;
+                pos = pos3;
+              }
+            } else {
+              result2 = null;
+              pos = pos3;
+            }
+            if (result2 !== null) {
+              result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+            }
+            if (result2 === null) {
+              pos = pos2;
+            }
+          }
+          while (result2 !== null) {
+            result1.push(result2);
+            if (/^[^\\"]/.test(input.charAt(pos))) {
+              result2 = input.charAt(pos);
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^\\\\\"]");
+              }
+            }
+            if (result2 === null) {
+              pos2 = pos;
+              pos3 = pos;
+              if (input.charCodeAt(pos) === 92) {
+                result2 = "\\";
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"\\\\\"");
+                }
+              }
+              if (result2 !== null) {
+                if (input.length > pos) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("any character");
+                  }
+                }
+                if (result3 !== null) {
+                  result2 = [result2, result3];
+                } else {
+                  result2 = null;
+                  pos = pos3;
+                }
+              } else {
+                result2 = null;
+                pos = pos3;
+              }
+              if (result2 !== null) {
+                result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+              }
+              if (result2 === null) {
+                pos = pos2;
+              }
+            }
+          }
+          if (result1 !== null) {
+            if (input.charCodeAt(pos) === 34) {
+              result2 = "\"";
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"\\\"\"");
+              }
+            }
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, d) {
+                return { type: 'literal', value: strUnescape(d.join('')) };
+              })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          pos1 = pos;
+          if (input.charCodeAt(pos) === 39) {
+            result0 = "'";
+            pos++;
+          } else {
+            result0 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"'\"");
+            }
+          }
+          if (result0 !== null) {
+            result1 = [];
+            if (/^[^\\']/.test(input.charAt(pos))) {
+              result2 = input.charAt(pos);
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^\\\\']");
+              }
+            }
+            if (result2 === null) {
+              pos2 = pos;
+              pos3 = pos;
+              if (input.charCodeAt(pos) === 92) {
+                result2 = "\\";
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"\\\\\"");
+                }
+              }
+              if (result2 !== null) {
+                if (input.length > pos) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("any character");
+                  }
+                }
+                if (result3 !== null) {
+                  result2 = [result2, result3];
+                } else {
+                  result2 = null;
+                  pos = pos3;
+                }
+              } else {
+                result2 = null;
+                pos = pos3;
+              }
+              if (result2 !== null) {
+                result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+              }
+              if (result2 === null) {
+                pos = pos2;
+              }
+            }
+            while (result2 !== null) {
+              result1.push(result2);
+              if (/^[^\\']/.test(input.charAt(pos))) {
+                result2 = input.charAt(pos);
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("[^\\\\']");
+                }
+              }
+              if (result2 === null) {
+                pos2 = pos;
+                pos3 = pos;
+                if (input.charCodeAt(pos) === 92) {
+                  result2 = "\\";
+                  pos++;
+                } else {
+                  result2 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\"\\\\\"");
+                  }
+                }
+                if (result2 !== null) {
+                  if (input.length > pos) {
+                    result3 = input.charAt(pos);
+                    pos++;
+                  } else {
+                    result3 = null;
+                    if (reportFailures === 0) {
+                      matchFailed("any character");
+                    }
+                  }
+                  if (result3 !== null) {
+                    result2 = [result2, result3];
+                  } else {
+                    result2 = null;
+                    pos = pos3;
+                  }
+                } else {
+                  result2 = null;
+                  pos = pos3;
+                }
+                if (result2 !== null) {
+                  result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+                }
+                if (result2 === null) {
+                  pos = pos2;
+                }
+              }
+            }
+            if (result1 !== null) {
+              if (input.charCodeAt(pos) === 39) {
+                result2 = "'";
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"'\"");
+                }
+              }
+              if (result2 !== null) {
+                result0 = [result0, result1, result2];
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+          if (result0 !== null) {
+            result0 = (function(offset, d) {
+                  return { type: 'literal', value: strUnescape(d.join('')) };
+                })(pos0, result0[1]);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_number() {
+        var cacheKey = "number@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        pos2 = pos;
+        result0 = [];
+        if (/^[0-9]/.test(input.charAt(pos))) {
+          result1 = input.charAt(pos);
+          pos++;
+        } else {
+          result1 = null;
+          if (reportFailures === 0) {
+            matchFailed("[0-9]");
+          }
+        }
+        while (result1 !== null) {
+          result0.push(result1);
+          if (/^[0-9]/.test(input.charAt(pos))) {
+            result1 = input.charAt(pos);
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("[0-9]");
+            }
+          }
+        }
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 46) {
+            result1 = ".";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\".\"");
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos2;
+          }
+        } else {
+          result0 = null;
+          pos = pos2;
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          if (/^[0-9]/.test(input.charAt(pos))) {
+            result2 = input.charAt(pos);
+            pos++;
+          } else {
+            result2 = null;
+            if (reportFailures === 0) {
+              matchFailed("[0-9]");
+            }
+          }
+          if (result2 !== null) {
+            result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              if (/^[0-9]/.test(input.charAt(pos))) {
+                result2 = input.charAt(pos);
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("[0-9]");
+                }
+              }
+            }
+          } else {
+            result1 = null;
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a, b) {
+                return { type: 'literal', value: parseFloat((a ? a.join('') : '') + b.join('')) };
+              })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_path() {
+        var cacheKey = "path@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        result0 = parse_identifierName();
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return { type: 'literal', value: i }; })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_type() {
+        var cacheKey = "type@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 5) === "type(") {
+          result0 = "type(";
+          pos += 5;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"type(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            if (/^[^ )]/.test(input.charAt(pos))) {
+              result3 = input.charAt(pos);
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^ )]");
+              }
+            }
+            if (result3 !== null) {
+              result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                if (/^[^ )]/.test(input.charAt(pos))) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("[^ )]");
+                  }
+                }
+              }
+            } else {
+              result2 = null;
+            }
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, t) { return { type: 'type', value: t.join('') }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_regex() {
+        var cacheKey = "regex@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 47) {
+          result0 = "/";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"/\"");
+          }
+        }
+        if (result0 !== null) {
+          if (/^[^\/]/.test(input.charAt(pos))) {
+            result2 = input.charAt(pos);
+            pos++;
+          } else {
+            result2 = null;
+            if (reportFailures === 0) {
+              matchFailed("[^\\/]");
+            }
+          }
+          if (result2 !== null) {
+            result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              if (/^[^\/]/.test(input.charAt(pos))) {
+                result2 = input.charAt(pos);
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("[^\\/]");
+                }
+              }
+            }
+          } else {
+            result1 = null;
+          }
+          if (result1 !== null) {
+            if (input.charCodeAt(pos) === 47) {
+              result2 = "/";
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"/\"");
+              }
+            }
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, d) { return { type: 'regexp', value: new RegExp(d.join('')) }; })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_field() {
+        var cacheKey = "field@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 46) {
+          result0 = ".";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\".\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse_identifierName();
+          if (result1 !== null) {
+            result2 = [];
+            pos2 = pos;
+            if (input.charCodeAt(pos) === 46) {
+              result3 = ".";
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("\".\"");
+              }
+            }
+            if (result3 !== null) {
+              result4 = parse_identifierName();
+              if (result4 !== null) {
+                result3 = [result3, result4];
+              } else {
+                result3 = null;
+                pos = pos2;
+              }
+            } else {
+              result3 = null;
+              pos = pos2;
+            }
+            while (result3 !== null) {
+              result2.push(result3);
+              pos2 = pos;
+              if (input.charCodeAt(pos) === 46) {
+                result3 = ".";
+                pos++;
+              } else {
+                result3 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\".\"");
+                }
+              }
+              if (result3 !== null) {
+                result4 = parse_identifierName();
+                if (result4 !== null) {
+                  result3 = [result3, result4];
+                } else {
+                  result3 = null;
+                  pos = pos2;
+                }
+              } else {
+                result3 = null;
+                pos = pos2;
+              }
+            }
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i, is) {
+          return { type: 'field', name: is.reduce(function(memo, p){ return memo + p[0] + p[1]; }, i)};
+        })(pos0, result0[1], result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_negation() {
+        var cacheKey = "negation@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 5) === ":not(") {
+          result0 = ":not(";
+          pos += 5;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":not(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_selectors();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return { type: 'not', selectors: ss }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_matches() {
+        var cacheKey = "matches@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 9) === ":matches(") {
+          result0 = ":matches(";
+          pos += 9;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":matches(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_selectors();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return { type: 'matches', selectors: ss }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_has() {
+        var cacheKey = "has@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 5) === ":has(") {
+          result0 = ":has(";
+          pos += 5;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":has(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_selectors();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return { type: 'has', selectors: ss }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_firstChild() {
+        var cacheKey = "firstChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        if (input.substr(pos, 12) === ":first-child") {
+          result0 = ":first-child";
+          pos += 12;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":first-child\"");
+          }
+        }
+        if (result0 !== null) {
+          result0 = (function(offset) { return nth(1); })(pos0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_lastChild() {
+        var cacheKey = "lastChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        if (input.substr(pos, 11) === ":last-child") {
+          result0 = ":last-child";
+          pos += 11;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":last-child\"");
+          }
+        }
+        if (result0 !== null) {
+          result0 = (function(offset) { return nthLast(1); })(pos0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_nthChild() {
+        var cacheKey = "nthChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 11) === ":nth-child(") {
+          result0 = ":nth-child(";
+          pos += 11;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":nth-child(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            if (/^[0-9]/.test(input.charAt(pos))) {
+              result3 = input.charAt(pos);
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("[0-9]");
+              }
+            }
+            if (result3 !== null) {
+              result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                if (/^[0-9]/.test(input.charAt(pos))) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("[0-9]");
+                  }
+                }
+              }
+            } else {
+              result2 = null;
+            }
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, n) { return nth(parseInt(n.join(''), 10)); })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_nthLastChild() {
+        var cacheKey = "nthLastChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 16) === ":nth-last-child(") {
+          result0 = ":nth-last-child(";
+          pos += 16;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":nth-last-child(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            if (/^[0-9]/.test(input.charAt(pos))) {
+              result3 = input.charAt(pos);
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("[0-9]");
+              }
+            }
+            if (result3 !== null) {
+              result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                if (/^[0-9]/.test(input.charAt(pos))) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("[0-9]");
+                  }
+                }
+              }
+            } else {
+              result2 = null;
+            }
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, n) { return nthLast(parseInt(n.join(''), 10)); })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_class() {
+        var cacheKey = "class@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 58) {
+          result0 = ":";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":\"");
+          }
+        }
+        if (result0 !== null) {
+          if (input.substr(pos, 9).toLowerCase() === "statement") {
+            result1 = input.substr(pos, 9);
+            pos += 9;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"statement\"");
+            }
+          }
+          if (result1 === null) {
+            if (input.substr(pos, 10).toLowerCase() === "expression") {
+              result1 = input.substr(pos, 10);
+              pos += 10;
+            } else {
+              result1 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"expression\"");
+              }
+            }
+            if (result1 === null) {
+              if (input.substr(pos, 11).toLowerCase() === "declaration") {
+                result1 = input.substr(pos, 11);
+                pos += 11;
+              } else {
+                result1 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"declaration\"");
+                }
+              }
+              if (result1 === null) {
+                if (input.substr(pos, 8).toLowerCase() === "function") {
+                  result1 = input.substr(pos, 8);
+                  pos += 8;
+                } else {
+                  result1 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\"function\"");
+                  }
+                }
+                if (result1 === null) {
+                  if (input.substr(pos, 7).toLowerCase() === "pattern") {
+                    result1 = input.substr(pos, 7);
+                    pos += 7;
+                  } else {
+                    result1 = null;
+                    if (reportFailures === 0) {
+                      matchFailed("\"pattern\"");
+                    }
+                  }
+                }
+              }
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, c) {
+          return { type: 'class', name: c };
+        })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      
+      function cleanupExpected(expected) {
+        expected.sort();
+        
+        var lastExpected = null;
+        var cleanExpected = [];
+        for (var i = 0; i < expected.length; i++) {
+          if (expected[i] !== lastExpected) {
+            cleanExpected.push(expected[i]);
+            lastExpected = expected[i];
+          }
+        }
+        return cleanExpected;
+      }
+      
+      function computeErrorPosition() {
+        /*
+         * The first idea was to use |String.split| to break the input up to the
+         * error position along newlines and derive the line and column from
+         * there. However IE's |split| implementation is so broken that it was
+         * enough to prevent it.
+         */
+        
+        var line = 1;
+        var column = 1;
+        var seenCR = false;
+        
+        for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) {
+          var ch = input.charAt(i);
+          if (ch === "\n") {
+            if (!seenCR) { line++; }
+            column = 1;
+            seenCR = false;
+          } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
+            line++;
+            column = 1;
+            seenCR = true;
+          } else {
+            column++;
+            seenCR = false;
+          }
+        }
+        
+        return { line: line, column: column };
+      }
+      
+      
+        function nth(n) { return { type: 'nth-child', index: { type: 'literal', value: n } }; }
+        function nthLast(n) { return { type: 'nth-last-child', index: { type: 'literal', value: n } }; }
+        function strUnescape(s) {
+          return s.replace(/\\(.)/g, function(match, ch) {
+            switch(ch) {
+              case 'a': return '\a';
+              case 'b': return '\b';
+              case 'f': return '\f';
+              case 'n': return '\n';
+              case 'r': return '\r';
+              case 't': return '\t';
+              case 'v': return '\v';
+              default: return ch;
+            }
+          });
+        }
+      
+      
+      var result = parseFunctions[startRule]();
+      
+      /*
+       * The parser is now in one of the following three states:
+       *
+       * 1. The parser successfully parsed the whole input.
+       *
+       *    - |result !== null|
+       *    - |pos === input.length|
+       *    - |rightmostFailuresExpected| may or may not contain something
+       *
+       * 2. The parser successfully parsed only a part of the input.
+       *
+       *    - |result !== null|
+       *    - |pos < input.length|
+       *    - |rightmostFailuresExpected| may or may not contain something
+       *
+       * 3. The parser did not successfully parse any part of the input.
+       *
+       *   - |result === null|
+       *   - |pos === 0|
+       *   - |rightmostFailuresExpected| contains at least one failure
+       *
+       * All code following this comment (including called functions) must
+       * handle these states.
+       */
+      if (result === null || pos !== input.length) {
+        var offset = Math.max(pos, rightmostFailuresPos);
+        var found = offset < input.length ? input.charAt(offset) : null;
+        var errorPosition = computeErrorPosition();
+        
+        throw new this.SyntaxError(
+          cleanupExpected(rightmostFailuresExpected),
+          found,
+          offset,
+          errorPosition.line,
+          errorPosition.column
+        );
+      }
+      
+      return result;
+    },
+    
+    /* Returns the parser source code. */
+    toSource: function() { return this._source; }
+  };
+  
+  /* Thrown when a parser encounters a syntax error. */
+  
+  result.SyntaxError = function(expected, found, offset, line, column) {
+    function buildMessage(expected, found) {
+      var expectedHumanized, foundHumanized;
+      
+      switch (expected.length) {
+        case 0:
+          expectedHumanized = "end of input";
+          break;
+        case 1:
+          expectedHumanized = expected[0];
+          break;
+        default:
+          expectedHumanized = expected.slice(0, expected.length - 1).join(", ")
+            + " or "
+            + expected[expected.length - 1];
+      }
+      
+      foundHumanized = found ? quote(found) : "end of input";
+      
+      return "Expected " + expectedHumanized + " but " + foundHumanized + " found.";
+    }
+    
+    this.name = "SyntaxError";
+    this.expected = expected;
+    this.found = found;
+    this.message = buildMessage(expected, found);
+    this.offset = offset;
+    this.line = line;
+    this.column = column;
+  };
+  
+  result.SyntaxError.prototype = Error.prototype;
+  
+  return result;
+})();
+if (typeof define === "function" && define.amd) { define(function(){ return result; }); } else if (typeof module !== "undefined" && module.exports) { module.exports = result; } else { this.esquery = result; }
diff --git a/node_modules/esrecurse/.babelrc b/node_modules/esrecurse/.babelrc
new file mode 100644
index 0000000..a0765e1
--- /dev/null
+++ b/node_modules/esrecurse/.babelrc
@@ -0,0 +1,3 @@
+{
+    "presets": ["es2015"]
+}
diff --git a/node_modules/esrecurse/README.md b/node_modules/esrecurse/README.md
new file mode 100644
index 0000000..ffea6b4
--- /dev/null
+++ b/node_modules/esrecurse/README.md
@@ -0,0 +1,171 @@
+### Esrecurse [![Build Status](https://travis-ci.org/estools/esrecurse.svg?branch=master)](https://travis-ci.org/estools/esrecurse)
+
+Esrecurse ([esrecurse](https://github.com/estools/esrecurse)) is
+[ECMAScript](https://www.ecma-international.org/publications/standards/Ecma-262.htm)
+recursive traversing functionality.
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+esrecurse.visit(ast, {
+    XXXStatement: function (node) {
+        this.visit(node.left);
+        // do something...
+        this.visit(node.right);
+    }
+});
+```
+
+We can use `Visitor` instance.
+
+```javascript
+var visitor = new esrecurse.Visitor({
+    XXXStatement: function (node) {
+        this.visit(node.left);
+        // do something...
+        this.visit(node.right);
+    }
+});
+
+visitor.visit(ast);
+```
+
+We can inherit `Visitor` instance easily.
+
+```javascript
+class Derived extends esrecurse.Visitor {
+    constructor()
+    {
+        super(null);
+    }
+
+    XXXStatement(node) {
+    }
+}
+```
+
+```javascript
+function DerivedVisitor() {
+    esrecurse.Visitor.call(/* this for constructor */  this  /* visitor object automatically becomes this. */);
+}
+util.inherits(DerivedVisitor, esrecurse.Visitor);
+DerivedVisitor.prototype.XXXStatement = function (node) {
+    this.visit(node.left);
+    // do something...
+    this.visit(node.right);
+};
+```
+
+And you can invoke default visiting operation inside custom visit operation.
+
+```javascript
+function DerivedVisitor() {
+    esrecurse.Visitor.call(/* this for constructor */  this  /* visitor object automatically becomes this. */);
+}
+util.inherits(DerivedVisitor, esrecurse.Visitor);
+DerivedVisitor.prototype.XXXStatement = function (node) {
+    // do something...
+    this.visitChildren(node);
+};
+```
+
+The `childVisitorKeys` option does customize the behaviour of `this.visitChildren(node)`.
+We can use user-defined node types.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+esrecurse.visit(
+    ast,
+    {
+        Literal: function (node) {
+            // do something...
+        }
+    },
+    {
+        // Extending the existing traversing rules.
+        childVisitorKeys: {
+            // TargetNodeName: [ 'keys', 'containing', 'the', 'other', '**node**' ]
+            TestExpression: ['argument']
+        }
+    }
+);
+```
+
+We can use the `fallback` option as well.
+If the `fallback` option is `"iteration"`, `esrecurse` would visit all enumerable properties of unknown nodes.
+Please note circular references cause the stack overflow. AST might have circular references in additional properties for some purpose (e.g. `node.parent`).
+
+```javascript
+esrecurse.visit(
+    ast,
+    {
+        Literal: function (node) {
+            // do something...
+        }
+    },
+    {
+        fallback: 'iteration'
+    }
+);
+```
+
+If the `fallback` option is a function, `esrecurse` calls this function to determine the enumerable properties of unknown nodes.
+Please note circular references cause the stack overflow. AST might have circular references in additional properties for some purpose (e.g. `node.parent`).
+
+```javascript
+esrecurse.visit(
+    ast,
+    {
+        Literal: function (node) {
+            // do something...
+        }
+    },
+    {
+        fallback: function (node) {
+            return Object.keys(node).filter(function(key) {
+                return key !== 'argument'
+            });
+        }
+    }
+);
+```
+
+### License
+
+Copyright (C) 2014 [Yusuke Suzuki](https://github.com/Constellation)
+ (twitter: [@Constellation](https://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esrecurse/esrecurse.js b/node_modules/esrecurse/esrecurse.js
new file mode 100644
index 0000000..15d57df
--- /dev/null
+++ b/node_modules/esrecurse/esrecurse.js
@@ -0,0 +1,117 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+(function () {
+    'use strict';
+
+    var estraverse = require('estraverse');
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === estraverse.Syntax.ObjectExpression || nodeType === estraverse.Syntax.ObjectPattern) && key === 'properties';
+    }
+
+    function Visitor(visitor, options) {
+        options = options || {};
+
+        this.__visitor = visitor ||  this;
+        this.__childVisitorKeys = options.childVisitorKeys
+            ? Object.assign({}, estraverse.VisitorKeys, options.childVisitorKeys)
+            : estraverse.VisitorKeys;
+        if (options.fallback === 'iteration') {
+            this.__fallback = Object.keys;
+        } else if (typeof options.fallback === 'function') {
+            this.__fallback = options.fallback;
+        }
+    }
+
+    /* Default method for visiting children.
+     * When you need to call default visiting operation inside custom visiting
+     * operation, you can use it with `this.visitChildren(node)`.
+     */
+    Visitor.prototype.visitChildren = function (node) {
+        var type, children, i, iz, j, jz, child;
+
+        if (node == null) {
+            return;
+        }
+
+        type = node.type || estraverse.Syntax.Property;
+
+        children = this.__childVisitorKeys[type];
+        if (!children) {
+            if (this.__fallback) {
+                children = this.__fallback(node);
+            } else {
+                throw new Error('Unknown node type ' + type + '.');
+            }
+        }
+
+        for (i = 0, iz = children.length; i < iz; ++i) {
+            child = node[children[i]];
+            if (child) {
+                if (Array.isArray(child)) {
+                    for (j = 0, jz = child.length; j < jz; ++j) {
+                        if (child[j]) {
+                            if (isNode(child[j]) || isProperty(type, children[i])) {
+                                this.visit(child[j]);
+                            }
+                        }
+                    }
+                } else if (isNode(child)) {
+                    this.visit(child);
+                }
+            }
+        }
+    };
+
+    /* Dispatching node. */
+    Visitor.prototype.visit = function (node) {
+        var type;
+
+        if (node == null) {
+            return;
+        }
+
+        type = node.type || estraverse.Syntax.Property;
+        if (this.__visitor[type]) {
+            this.__visitor[type].call(this, node);
+            return;
+        }
+        this.visitChildren(node);
+    };
+
+    exports.version = require('./package.json').version;
+    exports.Visitor = Visitor;
+    exports.visit = function (node, visitor, options) {
+        var v = new Visitor(visitor, options);
+        v.visit(node);
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/esrecurse/gulpfile.babel.js b/node_modules/esrecurse/gulpfile.babel.js
new file mode 100644
index 0000000..aa881c9
--- /dev/null
+++ b/node_modules/esrecurse/gulpfile.babel.js
@@ -0,0 +1,92 @@
+// Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright
+//     notice, this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright
+//     notice, this list of conditions and the following disclaimer in the
+//     documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import gulp from 'gulp';
+import mocha from 'gulp-mocha';
+import eslint from 'gulp-eslint';
+import minimist from 'minimist';
+import git from 'gulp-git';
+import bump from 'gulp-bump';
+import filter from 'gulp-filter';
+import tagVersion from 'gulp-tag-version';
+import 'babel-register';
+
+const SOURCE = [
+    '*.js'
+];
+
+let ESLINT_OPTION = {
+    parser: 'babel-eslint',
+    parserOptions: {
+        'sourceType': 'module'
+    },
+    rules: {
+        'quotes': 0,
+        'eqeqeq': 0,
+        'no-use-before-define': 0,
+        'no-shadow': 0,
+        'no-new': 0,
+        'no-underscore-dangle': 0,
+        'no-multi-spaces': 0,
+        'no-native-reassign': 0,
+        'no-loop-func': 0
+    },
+    env: {
+        'node': true
+    }
+};
+
+gulp.task('test', function() {
+    let options = minimist(process.argv.slice(2), {
+        string: 'test',
+        default: {
+            test: 'test/*.js'
+        }
+    }
+    );
+    return gulp.src(options.test).pipe(mocha({reporter: 'spec'}));
+});
+
+gulp.task('lint', () =>
+    gulp.src(SOURCE)
+    .pipe(eslint(ESLINT_OPTION))
+    .pipe(eslint.formatEach('stylish', process.stderr))
+    .pipe(eslint.failOnError())
+);
+
+let inc = importance =>
+    gulp.src(['./package.json'])
+        .pipe(bump({type: importance}))
+        .pipe(gulp.dest('./'))
+        .pipe(git.commit('Bumps package version'))
+        .pipe(filter('package.json'))
+        .pipe(tagVersion({
+            prefix: ''
+        }))
+;
+
+gulp.task('travis', [ 'lint', 'test' ]);
+gulp.task('default', [ 'travis' ]);
+
+gulp.task('patch', [ ], () => inc('patch'));
+gulp.task('minor', [ ], () => inc('minor'));
+gulp.task('major', [ ], () => inc('major'));
diff --git a/node_modules/esrecurse/package.json b/node_modules/esrecurse/package.json
new file mode 100755
index 0000000..52bc07f
--- /dev/null
+++ b/node_modules/esrecurse/package.json
@@ -0,0 +1,80 @@
+{
+  "_from": "esrecurse@^4.1.0",
+  "_id": "esrecurse@4.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
+  "_location": "/esrecurse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "esrecurse@^4.1.0",
+    "name": "esrecurse",
+    "escapedName": "esrecurse",
+    "rawSpec": "^4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.1.0"
+  },
+  "_requiredBy": [
+    "/eslint-scope"
+  ],
+  "_resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
+  "_shasum": "007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf",
+  "_spec": "esrecurse@^4.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-scope",
+  "babel": {
+    "presets": [
+      "es2015"
+    ]
+  },
+  "bugs": {
+    "url": "https://github.com/estools/esrecurse/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "estraverse": "^4.1.0"
+  },
+  "deprecated": false,
+  "description": "ECMAScript AST recursive visitor",
+  "devDependencies": {
+    "babel-cli": "^6.24.1",
+    "babel-eslint": "^7.2.3",
+    "babel-preset-es2015": "^6.24.1",
+    "babel-register": "^6.24.1",
+    "chai": "^4.0.2",
+    "esprima": "^4.0.0",
+    "gulp": "^3.9.0",
+    "gulp-bump": "^2.7.0",
+    "gulp-eslint": "^4.0.0",
+    "gulp-filter": "^5.0.0",
+    "gulp-git": "^2.4.1",
+    "gulp-mocha": "^4.3.1",
+    "gulp-tag-version": "^1.2.1",
+    "jsdoc": "^3.3.0-alpha10",
+    "minimist": "^1.1.0"
+  },
+  "engines": {
+    "node": ">=4.0"
+  },
+  "homepage": "https://github.com/estools/esrecurse",
+  "license": "BSD-2-Clause",
+  "main": "esrecurse.js",
+  "maintainers": [
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "https://github.com/Constellation"
+    }
+  ],
+  "name": "esrecurse",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/estools/esrecurse.git"
+  },
+  "scripts": {
+    "lint": "gulp lint",
+    "test": "gulp travis",
+    "unit-test": "gulp test"
+  },
+  "version": "4.2.1"
+}
diff --git a/node_modules/estraverse/.babelrc b/node_modules/estraverse/.babelrc
new file mode 100644
index 0000000..dc1bc4f
--- /dev/null
+++ b/node_modules/estraverse/.babelrc
@@ -0,0 +1,3 @@
+{
+    "presets": ["es2015"]
+}
\ No newline at end of file
diff --git a/node_modules/estraverse/.jshintrc b/node_modules/estraverse/.jshintrc
new file mode 100644
index 0000000..f642dae
--- /dev/null
+++ b/node_modules/estraverse/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "eqnull": true,
+  "latedef": true,
+  "noarg": true,
+  "noempty": true,
+  "quotmark": "single",
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+
+  "node": true
+}
diff --git a/node_modules/estraverse/LICENSE.BSD b/node_modules/estraverse/LICENSE.BSD
new file mode 100644
index 0000000..3e580c3
--- /dev/null
+++ b/node_modules/estraverse/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/estraverse/estraverse.js b/node_modules/estraverse/estraverse.js
new file mode 100644
index 0000000..09ae478
--- /dev/null
+++ b/node_modules/estraverse/estraverse.js
@@ -0,0 +1,849 @@
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true*/
+(function clone(exports) {
+    'use strict';
+
+    var Syntax,
+        isArray,
+        VisitorOption,
+        VisitorKeys,
+        objectCreate,
+        objectKeys,
+        BREAK,
+        SKIP,
+        REMOVE;
+
+    function ignoreJSHintError() { }
+
+    isArray = Array.isArray;
+    if (!isArray) {
+        isArray = function isArray(array) {
+            return Object.prototype.toString.call(array) === '[object Array]';
+        };
+    }
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    ignoreJSHintError(shallowCopy);
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    function lowerBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                i = current + 1;
+                len -= diff + 1;
+            } else {
+                len = diff;
+            }
+        }
+        return i;
+    }
+    ignoreJSHintError(lowerBound);
+
+    objectCreate = Object.create || (function () {
+        function F() { }
+
+        return function (o) {
+            F.prototype = o;
+            return new F();
+        };
+    })();
+
+    objectKeys = Object.keys || function (o) {
+        var keys = [], key;
+        for (key in o) {
+            keys.push(key);
+        }
+        return keys;
+    };
+
+    function extend(to, from) {
+        var keys = objectKeys(from), key, i, len;
+        for (i = 0, len = keys.length; i < len; i += 1) {
+            key = keys[i];
+            to[key] = from[key];
+        }
+        return to;
+    }
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        ForOfStatement: 'ForOfStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MetaProperty: 'MetaProperty',
+        MethodDefinition: 'MethodDefinition',
+        ModuleSpecifier: 'ModuleSpecifier',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        Super: 'Super',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        AssignmentPattern: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'body'],
+        AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'superClass', 'body'],
+        ClassExpression: ['id', 'superClass', 'body'],
+        ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExportAllDeclaration: ['source'],
+        ExportDefaultDeclaration: ['declaration'],
+        ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+        ExportSpecifier: ['exported', 'local'],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'body'],
+        FunctionExpression: ['id', 'params', 'body'],
+        GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        ImportDeclaration: ['specifiers', 'source'],
+        ImportDefaultSpecifier: ['local'],
+        ImportNamespaceSpecifier: ['local'],
+        ImportSpecifier: ['imported', 'local'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MetaProperty: ['meta', 'property'],
+        MethodDefinition: ['key', 'value'],
+        ModuleSpecifier: [],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        RestElement: [ 'argument' ],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SpreadElement: ['argument'],
+        Super: [],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        TaggedTemplateExpression: ['tag', 'quasi'],
+        TemplateElement: [],
+        TemplateLiteral: ['quasis', 'expressions'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handler', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+    REMOVE = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP,
+        Remove: REMOVE
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    Reference.prototype.remove = function remove() {
+        if (isArray(this.parent)) {
+            this.parent.splice(this.key, 1);
+            return true;
+        } else {
+            this.replace(null);
+            return false;
+        }
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return type of current node
+    Controller.prototype.type = function () {
+        var node = this.current();
+        return node.type || this.__current.wrap;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    // API:
+    // remove node
+    Controller.prototype.remove = function () {
+        this.notify(REMOVE);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+        this.__fallback = null;
+        if (visitor.fallback === 'iteration') {
+            this.__fallback = objectKeys;
+        } else if (typeof visitor.fallback === 'function') {
+            this.__fallback = visitor.fallback;
+        }
+
+        this.__keys = VisitorKeys;
+        if (visitor.keys) {
+            this.__keys = extend(objectCreate(this.__keys), visitor.keys);
+        }
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+    }
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = node.type || element.wrap;
+                candidates = this.__keys[nodeType];
+                if (!candidates) {
+                    if (this.__fallback) {
+                        candidates = this.__fallback(node);
+                    } else {
+                        throw new Error('Unknown node type ' + nodeType + '.');
+                    }
+                }
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (isArray(candidate)) {
+                        current2 = candidate.length;
+                        while ((current2 -= 1) >= 0) {
+                            if (!candidate[current2]) {
+                                continue;
+                            }
+                            if (isProperty(nodeType, candidates[current])) {
+                                element = new Element(candidate[current2], [key, current2], 'Property', null);
+                            } else if (isNode(candidate[current2])) {
+                                element = new Element(candidate[current2], [key, current2], null, null);
+                            } else {
+                                continue;
+                            }
+                            worklist.push(element);
+                        }
+                    } else if (isNode(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        function removeElem(element) {
+            var i,
+                key,
+                nextElem,
+                parent;
+
+            if (element.ref.remove()) {
+                // When the reference is an element of an array.
+                key = element.ref.key;
+                parent = element.ref.parent;
+
+                // If removed from array, then decrease following items' keys.
+                i = worklist.length;
+                while (i--) {
+                    nextElem = worklist[i];
+                    if (nextElem.ref && nextElem.ref.parent === parent) {
+                        if  (nextElem.ref.key < key) {
+                            break;
+                        }
+                        --nextElem.ref.key;
+                    }
+                }
+            }
+        }
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === REMOVE || target === REMOVE) {
+                    removeElem(element);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === REMOVE || target === REMOVE) {
+                removeElem(element);
+                element.node = null;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = node.type || element.wrap;
+            candidates = this.__keys[nodeType];
+            if (!candidates) {
+                if (this.__fallback) {
+                    candidates = this.__fallback(node);
+                } else {
+                    throw new Error('Unknown node type ' + nodeType + '.');
+                }
+            }
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (isArray(candidate)) {
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if (isProperty(nodeType, candidates[current])) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                        } else if (isNode(candidate[current2])) {
+                            element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                        } else {
+                            continue;
+                        }
+                        worklist.push(element);
+                    }
+                } else if (isNode(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = require('./package.json').version;
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+    exports.cloneEnvironment = function () { return clone({}); };
+
+    return exports;
+}(exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/estraverse/gulpfile.js b/node_modules/estraverse/gulpfile.js
new file mode 100644
index 0000000..8772bbc
--- /dev/null
+++ b/node_modules/estraverse/gulpfile.js
@@ -0,0 +1,70 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+'use strict';
+
+var gulp = require('gulp'),
+    git = require('gulp-git'),
+    bump = require('gulp-bump'),
+    filter = require('gulp-filter'),
+    tagVersion = require('gulp-tag-version');
+
+var TEST = [ 'test/*.js' ];
+var POWERED = [ 'powered-test/*.js' ];
+var SOURCE = [ 'src/**/*.js' ];
+
+/**
+ * Bumping version number and tagging the repository with it.
+ * Please read http://semver.org/
+ *
+ * You can use the commands
+ *
+ *     gulp patch     # makes v0.1.0 -> v0.1.1
+ *     gulp feature   # makes v0.1.1 -> v0.2.0
+ *     gulp release   # makes v0.2.1 -> v1.0.0
+ *
+ * To bump the version numbers accordingly after you did a patch,
+ * introduced a feature or made a backwards-incompatible release.
+ */
+
+function inc(importance) {
+    // get all the files to bump version in
+    return gulp.src(['./package.json'])
+        // bump the version number in those files
+        .pipe(bump({type: importance}))
+        // save it back to filesystem
+        .pipe(gulp.dest('./'))
+        // commit the changed version number
+        .pipe(git.commit('Bumps package version'))
+        // read only one file to get the version number
+        .pipe(filter('package.json'))
+        // **tag it in the repository**
+        .pipe(tagVersion({
+            prefix: ''
+        }));
+}
+
+gulp.task('patch', [ ], function () { return inc('patch'); })
+gulp.task('minor', [ ], function () { return inc('minor'); })
+gulp.task('major', [ ], function () { return inc('major'); })
diff --git a/node_modules/estraverse/package.json b/node_modules/estraverse/package.json
new file mode 100644
index 0000000..0e5a726
--- /dev/null
+++ b/node_modules/estraverse/package.json
@@ -0,0 +1,70 @@
+{
+  "_from": "estraverse@^4.1.1",
+  "_id": "estraverse@4.2.0",
+  "_inBundle": false,
+  "_integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+  "_location": "/estraverse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "estraverse@^4.1.1",
+    "name": "estraverse",
+    "escapedName": "estraverse",
+    "rawSpec": "^4.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^4.1.1"
+  },
+  "_requiredBy": [
+    "/eslint-scope",
+    "/esquery",
+    "/esrecurse"
+  ],
+  "_resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
+  "_shasum": "0dee3fed31fcd469618ce7342099fc1afa0bdb13",
+  "_spec": "estraverse@^4.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-scope",
+  "bugs": {
+    "url": "https://github.com/estools/estraverse/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "ECMAScript JS AST traversal functions",
+  "devDependencies": {
+    "babel-preset-es2015": "^6.3.13",
+    "babel-register": "^6.3.13",
+    "chai": "^2.1.1",
+    "espree": "^1.11.0",
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.2.2",
+    "gulp-filter": "^2.0.0",
+    "gulp-git": "^1.0.1",
+    "gulp-tag-version": "^1.2.1",
+    "jshint": "^2.5.6",
+    "mocha": "^2.1.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "homepage": "https://github.com/estools/estraverse",
+  "license": "BSD-2-Clause",
+  "main": "estraverse.js",
+  "maintainers": [
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "http://github.com/Constellation"
+    }
+  ],
+  "name": "estraverse",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/estraverse.git"
+  },
+  "scripts": {
+    "lint": "jshint estraverse.js",
+    "test": "npm run-script lint && npm run-script unit-test",
+    "unit-test": "mocha --compilers js:babel-register"
+  },
+  "version": "4.2.0"
+}
diff --git a/node_modules/exit-hook/index.js b/node_modules/exit-hook/index.js
new file mode 100644
index 0000000..e18013f
--- /dev/null
+++ b/node_modules/exit-hook/index.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var cbs = [];
+var called = false;
+
+function exit(exit, signal) {
+	if (called) {
+		return;
+	}
+
+	called = true;
+
+	cbs.forEach(function (el) {
+		el();
+	});
+
+	if (exit === true) {
+		process.exit(128 + signal);
+	}
+};
+
+module.exports = function (cb) {
+	cbs.push(cb);
+
+	if (cbs.length === 1) {
+		process.once('exit', exit);
+		process.once('SIGINT', exit.bind(null, true, 2));
+		process.once('SIGTERM', exit.bind(null, true, 15));
+	}
+};
diff --git a/node_modules/exit-hook/package.json b/node_modules/exit-hook/package.json
new file mode 100644
index 0000000..9e26d22
--- /dev/null
+++ b/node_modules/exit-hook/package.json
@@ -0,0 +1,71 @@
+{
+  "_from": "exit-hook@^1.0.0",
+  "_id": "exit-hook@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-8FyiM7SMBdVP/wd2XfhQfpXAL/g=",
+  "_location": "/exit-hook",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "exit-hook@^1.0.0",
+    "name": "exit-hook",
+    "escapedName": "exit-hook",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/eslint-config/restore-cursor"
+  ],
+  "_resolved": "https://registry.npmjs.org/exit-hook/-/exit-hook-1.1.1.tgz",
+  "_shasum": "f05ca233b48c05d54fff07765df8507e95c02ff8",
+  "_spec": "exit-hook@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint-config/node_modules/restore-cursor",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/exit-hook/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Run some code when the process exits",
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/exit-hook#readme",
+  "keywords": [
+    "exit",
+    "quit",
+    "process",
+    "hook",
+    "graceful",
+    "handler",
+    "shutdown",
+    "sigterm",
+    "sigint",
+    "terminate",
+    "kill",
+    "stop",
+    "event"
+  ],
+  "license": "MIT",
+  "name": "exit-hook",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/exit-hook.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/exit-hook/readme.md b/node_modules/exit-hook/readme.md
new file mode 100644
index 0000000..4dc64b9
--- /dev/null
+++ b/node_modules/exit-hook/readme.md
@@ -0,0 +1,40 @@
+# exit-hook [![Build Status](https://travis-ci.org/sindresorhus/exit-hook.svg?branch=master)](https://travis-ci.org/sindresorhus/exit-hook)
+
+> Run some code when the process exits
+
+The `process.on('exit')` event doesn't catch all the ways a process can exit.
+
+Useful for cleaning up.
+
+
+## Install
+
+```sh
+$ npm install --save exit-hook
+```
+
+
+## Usage
+
+```js
+var exitHook = require('exit-hook');
+
+exitHook(function () {
+	console.log('exiting');
+});
+
+// you can add multiple hooks, even across files
+exitHook(function () {
+	console.log('exiting 2');
+});
+
+throw new Error('unicorns');
+
+//=> exiting
+//=> exiting 2
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/external-editor/LICENSE b/node_modules/external-editor/LICENSE
new file mode 100644
index 0000000..f5f6185
--- /dev/null
+++ b/node_modules/external-editor/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Kevin Gravier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/external-editor/README.md b/node_modules/external-editor/README.md
new file mode 100644
index 0000000..e052fc5
--- /dev/null
+++ b/node_modules/external-editor/README.md
@@ -0,0 +1,151 @@
+# External Editor
+
+[![ExternalEditor on Travis CI](https://img.shields.io/travis/mrkmg/node-external-editor.svg?style=flat-square)](https://travis-ci.org/mrkmg/node-external-editor/branches)
+[![ExternalEditor on NPM](https://img.shields.io/npm/v/external-editor.svg?style=flat-square)](https://www.npmjs.com/package/external-editor)
+[![ExternalEditor uses the MIT](https://img.shields.io/npm/l/external-editor.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+
+
+A node module to edit a string with a users preferred text editor using $VISUAL or $ENVIRONMENT.
+
+Version: 2.2.0
+
+As of version 2.0.0, node 0.10 is no longer support. Minimum node version is now 0.12.
+
+## Install
+
+`npm install external-editor --save`
+
+## Usage
+
+A simple example using the `.edit` convenience method
+
+    var ExternalEditor = require('external-editor')
+    var data = ExternalEditor.edit('\n\n# Please write your text above');
+    console.log(data);
+
+A full featured example
+
+    var ExternalEditor = require('external-editor');
+    
+    try {
+        var editor = new ExternalEditor();
+        var text = editor.run() // the text is also available in editor.text
+        
+        if (editor.last_exit_status !== 0) {
+            console.log("The editor exited with a non-zero code");
+        }
+    } catch (err) {
+        if (err instanceOf ExternalEditor.CreateFileError) {
+            console.log('Failed to create the temporary file');
+        } else if (err instanceOf ExternalEditor.ReadFileError) {
+            console.log('Failed to read the temporary file');
+        } else if (err instanceOf ExternalEditor.LaunchEditorError) {
+            console.log('Failed to launch your editor');
+        } else {
+            throw err;
+        }
+    }
+    
+    // Do things with the text
+    
+    // Eventually call the cleanup to remove the temporary file
+    try {
+        editor.cleanup();   
+    } catch (err) {
+         if (err instanceOf ExternalEditor.RemoveFileError) {
+             console.log('Failed to remove the temporary file');
+         } else {
+            throw err
+        }
+    }
+    
+    
+#### API
+**Static Methods**
+
+- `edit(text)`
+    - `text` (string) *Optional* Defaults to empty string
+    - **Returns** (string) The contents of the file
+    - Could throw `CreateFileError`, `ReadFileError`, or `LaunchEditorError`, or `RemoveFileError`
+- `editAsync(text, callback)`
+    - `text` (string) *Optional* Defaults to empty string
+    - `callback` (function (error, text))
+        - `error` could be of type `CreateFileError`, `ReadFileError`, or `LaunchEditorError`, or `RemoveFileError`
+        - `text`(string) The contents of the file     
+
+
+**Static Properties**
+
+- `CreateFileError` Error thrown if the temporary file could not be created. 
+- `ReadFileError` Error thrown if the temporary file could not be read.
+- `RemoveFileError` Error thrown if the temporary file could not be removed during cleanup.
+- `LaunchEditorError` Error thrown if the editor could not be launched.
+
+**Public Methods**
+
+- `new ExternalEditor(text)`
+    - `text` (string) *Optional* Defaults to empty string
+    - Could throw `CreateFileError`
+- `run()` Launches the editor.
+    - **Returns** (string) The contents of the file
+    - Could throw `LaunchEditorError` or `ReadFileError`
+- `runAsync(callback)` Launches the editor in an async way
+    - `callback` (function (error, text))
+        - `error` could be of type `ReadFileError` or `LaunchEditorError`
+        - `text`(string) The contents of the file
+- `cleanup()`  Removes the temporary file.
+    - Could throw `RemoveFileError`
+    
+**Public Properties**
+
+- `text` (string) *readonly* The text in the temporary file.
+- `editor.bin` (string) The editor determined from the environment.
+- `editor.args` (array) Default arguments for the bin
+- `temp_file` (string) Path to temporary file. Can be changed, but be careful as the temporary file probably already 
+    exists and would need be removed manually.
+- `last_exit_status` (number) The last exit code emitted from the editor.
+    
+## Errors
+
+All errors have a simple message explaining what went wrong. They all also have an `original_error` property containing
+the original error thrown for debugging purposes.
+    
+## Why Synchronous?
+ 
+Everything is synchronous to make sure the editor has complete control of the stdin and stdout. Testing has shown 
+async launching of the editor can lead to issues when using readline or other packages which try to read from stdin or 
+write to stdout. Seeing as this will be used in an interactive CLI environment, I made the decision to force the package
+to be synchronous. If you know a reliable way to force all stdin and stdout to be limited only to the child_process,
+please submit a PR.
+
+If async is really needed, you can use `editAsync` or `runAsync`. If you are using readline or have anything else
+listening to the stdin or you write to stdout, you will most likely have problem, so make sure to remove any other 
+listeners on stdin, stdout, or stdin.
+
+## Demo
+
+[![asciicast](https://asciinema.org/a/a1qh9lypbe65mj0ivfuoslz2s.png)](https://asciinema.org/a/a1qh9lypbe65mj0ivfuoslz2s)
+    
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2016 Kevin Gravier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/external-editor/example_async.js b/node_modules/external-editor/example_async.js
new file mode 100644
index 0000000..025356c
--- /dev/null
+++ b/node_modules/external-editor/example_async.js
@@ -0,0 +1,40 @@
+var ExternalEditor = require('./main');
+var readline = require('readline');
+
+var rl = readline.createInterface({
+  input: process.stdin,
+  output: null
+});
+
+var message = '\n\n# Please Write a message\n# Any line starting with # is ignored';
+
+process.stdout.write('Please write a message. (press enter to launch your preferred editor)');
+
+editor = new ExternalEditor(message);
+
+rl.on('line', function () {
+  try {
+    rl.pause();
+    editor.runAsync(function (error, response)
+    {
+      if (error) {
+        process.stdout.write(error.message);
+        process.exit(1);
+      }
+      if (response.length === 0) {
+        readline.moveCursor(process.stdout, 0, -1);
+        process.stdout.write('Your message was empty, please try again. (press enter to launch your preferred editor)');
+        rl.resume();
+      } else {
+        process.stdout.write('Your Message:\n');
+        process.stdout.write(response);
+        process.stdout.write('\n');
+        rl.close();
+      }
+    });
+  } catch (err) {
+    process.stderr.write(err.message);
+    process.stdout.write('\n');
+    rl.close();
+  }
+});
diff --git a/node_modules/external-editor/example_sync.js b/node_modules/external-editor/example_sync.js
new file mode 100644
index 0000000..5df4a85
--- /dev/null
+++ b/node_modules/external-editor/example_sync.js
@@ -0,0 +1,38 @@
+var ExternalEditor = require('./main');
+var readline = require('readline');
+
+var rl = readline.createInterface({
+  input: process.stdin,
+  output: null
+});
+
+var message = '\n\n# Please Write a message\n# Any line starting with # is ignored';
+
+process.stdout.write('Please write a message. (press enter to launch your preferred editor)');
+
+editor = new ExternalEditor(message);
+
+rl.on('line', function () {
+  try {
+    // Get response, remove all lines starting with #, remove any trailing newlines.
+    var response = editor.run().replace(/^#.*\n?/gm, '').replace(/\n+$/g, '').trim();
+
+    if (editor.last_exit_status !== 0) {
+      process.stderr.write("WARN: The editor exited with a non-zero status\n\n")
+    }
+
+    if (response.length === 0) {
+      readline.moveCursor(process.stdout, 0, -1);
+      process.stdout.write('Your message was empty, please try again. (press enter to launch your preferred editor)');
+    } else {
+      process.stdout.write('Your Message:\n');
+      process.stdout.write(response);
+      process.stdout.write('\n');
+      rl.close();
+    }
+  } catch (err) {
+    process.stderr.write(err.message);
+    process.stdout.write('\n');
+    rl.close();
+  }
+});
diff --git a/node_modules/external-editor/main/errors/CreateFileError.js b/node_modules/external-editor/main/errors/CreateFileError.js
new file mode 100644
index 0000000..e188155
--- /dev/null
+++ b/node_modules/external-editor/main/errors/CreateFileError.js
@@ -0,0 +1,29 @@
+// Generated by CoffeeScript 1.12.7
+
+/*
+  ExternalEditor
+  Kevin Gravier <kevin@mrkmg.com>
+  MIT
+ */
+
+(function() {
+  var CreateFileError,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  CreateFileError = (function(superClass) {
+    extend(CreateFileError, superClass);
+
+    CreateFileError.prototype.message = 'Failed to create temporary file for editor';
+
+    function CreateFileError(original_error) {
+      this.original_error = original_error;
+    }
+
+    return CreateFileError;
+
+  })(Error);
+
+  module.exports = CreateFileError;
+
+}).call(this);
diff --git a/node_modules/external-editor/main/errors/LaunchEditorError.js b/node_modules/external-editor/main/errors/LaunchEditorError.js
new file mode 100644
index 0000000..d956a1b
--- /dev/null
+++ b/node_modules/external-editor/main/errors/LaunchEditorError.js
@@ -0,0 +1,29 @@
+// Generated by CoffeeScript 1.12.7
+
+/*
+  ExternalEditor
+  Kevin Gravier <kevin@mrkmg.com>
+  MIT
+ */
+
+(function() {
+  var LaunchEditorError,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  LaunchEditorError = (function(superClass) {
+    extend(LaunchEditorError, superClass);
+
+    LaunchEditorError.prototype.message = 'Failed launch editor';
+
+    function LaunchEditorError(original_error) {
+      this.original_error = original_error;
+    }
+
+    return LaunchEditorError;
+
+  })(Error);
+
+  module.exports = LaunchEditorError;
+
+}).call(this);
diff --git a/node_modules/external-editor/main/errors/ReadFileError.js b/node_modules/external-editor/main/errors/ReadFileError.js
new file mode 100644
index 0000000..317be76
--- /dev/null
+++ b/node_modules/external-editor/main/errors/ReadFileError.js
@@ -0,0 +1,29 @@
+// Generated by CoffeeScript 1.12.7
+
+/*
+  ExternalEditor
+  Kevin Gravier <kevin@mrkmg.com>
+  MIT
+ */
+
+(function() {
+  var ReadFileError,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  ReadFileError = (function(superClass) {
+    extend(ReadFileError, superClass);
+
+    ReadFileError.prototype.message = 'Failed to read temporary file';
+
+    function ReadFileError(original_error) {
+      this.original_error = original_error;
+    }
+
+    return ReadFileError;
+
+  })(Error);
+
+  module.exports = ReadFileError;
+
+}).call(this);
diff --git a/node_modules/external-editor/main/errors/RemoveFileError.js b/node_modules/external-editor/main/errors/RemoveFileError.js
new file mode 100644
index 0000000..658c9b0
--- /dev/null
+++ b/node_modules/external-editor/main/errors/RemoveFileError.js
@@ -0,0 +1,29 @@
+// Generated by CoffeeScript 1.12.7
+
+/*
+  ExternalEditor
+  Kevin Gravier <kevin@mrkmg.com>
+  MIT
+ */
+
+(function() {
+  var RemoveFileError,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  RemoveFileError = (function(superClass) {
+    extend(RemoveFileError, superClass);
+
+    RemoveFileError.prototype.message = 'Failed to cleanup temporary file';
+
+    function RemoveFileError(original_error) {
+      this.original_error = original_error;
+    }
+
+    return RemoveFileError;
+
+  })(Error);
+
+  module.exports = RemoveFileError;
+
+}).call(this);
diff --git a/node_modules/external-editor/main/index.js b/node_modules/external-editor/main/index.js
new file mode 100644
index 0000000..520c227
--- /dev/null
+++ b/node_modules/external-editor/main/index.js
@@ -0,0 +1,229 @@
+// Generated by CoffeeScript 1.12.7
+
+/*
+  ExternalEditor
+  Kevin Gravier <kevin@mrkmg.com>
+  MIT
+ */
+
+(function() {
+  var ChatDet, CreateFileError, ExternalEditor, FS, IConvLite, LaunchEditorError, ReadFileError, RemoveFileError, Spawn, SpawnSync, Temp,
+    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  FS = require('fs');
+
+  Temp = require('tmp');
+
+  SpawnSync = require('child_process').spawnSync;
+
+  Spawn = require('child_process').spawn;
+
+  IConvLite = require('iconv-lite');
+
+  ChatDet = require('chardet');
+
+  CreateFileError = require('./errors/CreateFileError');
+
+  ReadFileError = require('./errors/ReadFileError');
+
+  RemoveFileError = require('./errors/RemoveFileError');
+
+  LaunchEditorError = require('./errors/LaunchEditorError');
+
+  ExternalEditor = (function() {
+    ExternalEditor.edit = function(text) {
+      var editor;
+      if (text == null) {
+        text = '';
+      }
+      editor = new ExternalEditor(text);
+      editor.run();
+      editor.cleanup();
+      return editor.text;
+    };
+
+    ExternalEditor.editAsync = function(text, callback) {
+      var editor;
+      if (text == null) {
+        text = '';
+      }
+      editor = new ExternalEditor(text);
+      return editor.runAsync(function(error_run, text) {
+        var error_cleanup;
+        if (!error_run) {
+          try {
+            editor.cleanup();
+            if (typeof callback === 'function') {
+              return setImmediate(callback, null, text);
+            }
+          } catch (error) {
+            error_cleanup = error;
+            if (typeof callback === 'function') {
+              return setImmediate(callback, error_cleanup, null);
+            }
+          }
+        } else {
+          if (typeof callback === 'function') {
+            return setImmediate(callback, error_run, null);
+          }
+        }
+      });
+    };
+
+    ExternalEditor.CreateFileError = CreateFileError;
+
+    ExternalEditor.ReadFileError = ReadFileError;
+
+    ExternalEditor.RemoveFileError = RemoveFileError;
+
+    ExternalEditor.LaunchEditorError = LaunchEditorError;
+
+    ExternalEditor.prototype.text = '';
+
+    ExternalEditor.prototype.temp_file = void 0;
+
+    ExternalEditor.prototype.editor = {
+      bin: void 0,
+      args: []
+    };
+
+    ExternalEditor.prototype.last_exit_status = void 0;
+
+    function ExternalEditor(text1) {
+      this.text = text1 != null ? text1 : '';
+      this.launchEditorAsync = bind(this.launchEditorAsync, this);
+      this.launchEditor = bind(this.launchEditor, this);
+      this.removeTemporaryFile = bind(this.removeTemporaryFile, this);
+      this.readTemporaryFile = bind(this.readTemporaryFile, this);
+      this.createTemporaryFile = bind(this.createTemporaryFile, this);
+      this.determineEditor = bind(this.determineEditor, this);
+      this.cleanup = bind(this.cleanup, this);
+      this.runAsync = bind(this.runAsync, this);
+      this.run = bind(this.run, this);
+      this.determineEditor();
+      this.createTemporaryFile();
+    }
+
+    ExternalEditor.prototype.run = function() {
+      this.launchEditor();
+      return this.readTemporaryFile();
+    };
+
+    ExternalEditor.prototype.runAsync = function(callback) {
+      var error_launch;
+      try {
+        return this.launchEditorAsync((function(_this) {
+          return function() {
+            var error_read;
+            try {
+              _this.readTemporaryFile();
+              if (typeof callback === 'function') {
+                return setImmediate(callback, null, _this.text);
+              }
+            } catch (error) {
+              error_read = error;
+              if (typeof callback === 'function') {
+                return setImmediate(callback, error_read, null);
+              }
+            }
+          };
+        })(this));
+      } catch (error) {
+        error_launch = error;
+        if (typeof callback === 'function') {
+          return setImmediate(callback, error_launch, null);
+        }
+      }
+    };
+
+    ExternalEditor.prototype.cleanup = function() {
+      return this.removeTemporaryFile();
+    };
+
+    ExternalEditor.prototype.determineEditor = function() {
+      var args, ed, editor;
+      ed = /^win/.test(process.platform) ? 'notepad' : 'vim';
+      editor = process.env.VISUAL || process.env.EDITOR || ed;
+      args = editor.split(/\s+/);
+      this.editor.bin = args.shift();
+      return this.editor.args = args;
+    };
+
+    ExternalEditor.prototype.createTemporaryFile = function() {
+      var e;
+      try {
+        this.temp_file = Temp.tmpNameSync({});
+        return FS.writeFileSync(this.temp_file, this.text, {
+          encoding: 'utf8'
+        });
+      } catch (error) {
+        e = error;
+        throw new CreateFileError(e);
+      }
+    };
+
+    ExternalEditor.prototype.readTemporaryFile = function() {
+      var buffer, e, encoding;
+      try {
+        buffer = FS.readFileSync(this.temp_file);
+        if (!buffer.length) {
+          return this.text = '';
+        }
+        encoding = ChatDet.detect(buffer);
+        return this.text = IConvLite.decode(buffer, encoding);
+      } catch (error) {
+        e = error;
+        throw new ReadFileError(e);
+      }
+    };
+
+    ExternalEditor.prototype.removeTemporaryFile = function() {
+      var e;
+      try {
+        return FS.unlinkSync(this.temp_file);
+      } catch (error) {
+        e = error;
+        throw new RemoveFileError(e);
+      }
+    };
+
+    ExternalEditor.prototype.launchEditor = function() {
+      var e, run;
+      try {
+        run = SpawnSync(this.editor.bin, this.editor.args.concat([this.temp_file]), {
+          stdio: 'inherit'
+        });
+        return this.last_exit_status = run.status;
+      } catch (error) {
+        e = error;
+        throw new LaunchEditorError(e);
+      }
+    };
+
+    ExternalEditor.prototype.launchEditorAsync = function(callback) {
+      var child_process, e;
+      try {
+        child_process = Spawn(this.editor.bin, this.editor.args.concat([this.temp_file]), {
+          stdio: 'inherit'
+        });
+        return child_process.on('exit', (function(_this) {
+          return function(code) {
+            _this.last_exit_status = code;
+            if (typeof callback === 'function') {
+              return callback();
+            }
+          };
+        })(this));
+      } catch (error) {
+        e = error;
+        throw new LaunchEditorError(e);
+      }
+    };
+
+    return ExternalEditor;
+
+  })();
+
+  module.exports = ExternalEditor;
+
+}).call(this);
diff --git a/node_modules/external-editor/package.json b/node_modules/external-editor/package.json
new file mode 100644
index 0000000..6fd3bcc
--- /dev/null
+++ b/node_modules/external-editor/package.json
@@ -0,0 +1,76 @@
+{
+  "_from": "external-editor@^2.1.0",
+  "_id": "external-editor@2.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==",
+  "_location": "/external-editor",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "external-editor@^2.1.0",
+    "name": "external-editor",
+    "escapedName": "external-editor",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.2.0.tgz",
+  "_shasum": "045511cfd8d133f3846673d1047c154e214ad3d5",
+  "_spec": "external-editor@^2.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer",
+  "author": {
+    "name": "Kevin Gravier",
+    "email": "kevin@mrkmg.com",
+    "url": "https://mrkmg.com"
+  },
+  "bugs": {
+    "url": "https://github.com/mrkmg/node-external-editor/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "chardet": "^0.4.0",
+    "iconv-lite": "^0.4.17",
+    "tmp": "^0.0.33"
+  },
+  "deprecated": false,
+  "description": "Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT",
+  "devDependencies": {
+    "chai": "^4.0.0",
+    "coffee-script": "^1.10.0",
+    "coffeelint": "^1.14.2",
+    "mocha": "^3.2.0"
+  },
+  "engines": {
+    "node": ">=0.12"
+  },
+  "files": [
+    "main",
+    "example_sync.js",
+    "example_async.js"
+  ],
+  "homepage": "https://github.com/mrkmg/node-external-editor#readme",
+  "keywords": [
+    "editor",
+    "external",
+    "user",
+    "visual"
+  ],
+  "license": "MIT",
+  "main": "main/index.js",
+  "name": "external-editor",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mrkmg/node-external-editor.git"
+  },
+  "scripts": {
+    "compile": "coffee --compile --output main/ src/",
+    "lint": "coffeelint -f .coffeelint.json src",
+    "test": "npm run lint && npm run unit",
+    "unit": "mocha --recursive --compilers coffee:coffee-script/register --timeout 10000 ./test/spec"
+  },
+  "version": "2.2.0"
+}
diff --git a/node_modules/fast-deep-equal/LICENSE b/node_modules/fast-deep-equal/LICENSE
new file mode 100644
index 0000000..7f15435
--- /dev/null
+++ b/node_modules/fast-deep-equal/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/fast-deep-equal/README.md b/node_modules/fast-deep-equal/README.md
new file mode 100644
index 0000000..326bb2a
--- /dev/null
+++ b/node_modules/fast-deep-equal/README.md
@@ -0,0 +1,58 @@
+# fast-deep-equal
+The fastest deep equal
+
+[![Build Status](https://travis-ci.org/epoberezkin/fast-deep-equal.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-deep-equal)
+[![npm version](https://badge.fury.io/js/fast-deep-equal.svg)](http://badge.fury.io/js/fast-deep-equal)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-deep-equal/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-deep-equal?branch=master)
+
+
+## Install
+
+```bash
+npm install fast-deep-equal
+```
+
+
+## Features
+
+- ES5 compatible
+- works in node.js (0.10+) and browsers (IE9+)
+- checks equality of Date and RegExp objects by value.
+
+
+## Usage
+
+```javascript
+var equal = require('fast-deep-equal');
+console.log(equal({foo: 'bar'}, {foo: 'bar'})); // true
+```
+
+
+## Performance benchmark
+
+Node.js v9.11.1:
+
+```
+fast-deep-equal x 226,960 ops/sec ±1.55% (86 runs sampled)
+nano-equal x 218,210 ops/sec ±0.79% (89 runs sampled)
+shallow-equal-fuzzy x 206,762 ops/sec ±0.84% (88 runs sampled)
+underscore.isEqual x 128,668 ops/sec ±0.75% (91 runs sampled)
+lodash.isEqual x 44,895 ops/sec ±0.67% (85 runs sampled)
+deep-equal x 51,616 ops/sec ±0.96% (90 runs sampled)
+deep-eql x 28,218 ops/sec ±0.42% (85 runs sampled)
+assert.deepStrictEqual x 1,777 ops/sec ±1.05% (86 runs sampled)
+ramda.equals x 13,466 ops/sec ±0.82% (86 runs sampled)
+The fastest is fast-deep-equal
+```
+
+To run benchmark (requires node.js 6+):
+
+```bash
+npm install
+node benchmark
+```
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/fast-deep-equal/blob/master/LICENSE)
diff --git a/node_modules/fast-deep-equal/index.d.ts b/node_modules/fast-deep-equal/index.d.ts
new file mode 100644
index 0000000..3c042ca
--- /dev/null
+++ b/node_modules/fast-deep-equal/index.d.ts
@@ -0,0 +1,4 @@
+declare module 'fast-deep-equal' {
+    const equal: (a: any, b: any) => boolean;
+    export = equal;
+}
diff --git a/node_modules/fast-deep-equal/index.js b/node_modules/fast-deep-equal/index.js
new file mode 100644
index 0000000..27264f5
--- /dev/null
+++ b/node_modules/fast-deep-equal/index.js
@@ -0,0 +1,55 @@
+'use strict';
+
+var isArray = Array.isArray;
+var keyList = Object.keys;
+var hasProp = Object.prototype.hasOwnProperty;
+
+module.exports = function equal(a, b) {
+  if (a === b) return true;
+
+  if (a && b && typeof a == 'object' && typeof b == 'object') {
+    var arrA = isArray(a)
+      , arrB = isArray(b)
+      , i
+      , length
+      , key;
+
+    if (arrA && arrB) {
+      length = a.length;
+      if (length != b.length) return false;
+      for (i = length; i-- !== 0;)
+        if (!equal(a[i], b[i])) return false;
+      return true;
+    }
+
+    if (arrA != arrB) return false;
+
+    var dateA = a instanceof Date
+      , dateB = b instanceof Date;
+    if (dateA != dateB) return false;
+    if (dateA && dateB) return a.getTime() == b.getTime();
+
+    var regexpA = a instanceof RegExp
+      , regexpB = b instanceof RegExp;
+    if (regexpA != regexpB) return false;
+    if (regexpA && regexpB) return a.toString() == b.toString();
+
+    var keys = keyList(a);
+    length = keys.length;
+
+    if (length !== keyList(b).length)
+      return false;
+
+    for (i = length; i-- !== 0;)
+      if (!hasProp.call(b, keys[i])) return false;
+
+    for (i = length; i-- !== 0;) {
+      key = keys[i];
+      if (!equal(a[key], b[key])) return false;
+    }
+
+    return true;
+  }
+
+  return a!==a && b!==b;
+};
diff --git a/node_modules/fast-deep-equal/package.json b/node_modules/fast-deep-equal/package.json
new file mode 100644
index 0000000..0086558
--- /dev/null
+++ b/node_modules/fast-deep-equal/package.json
@@ -0,0 +1,87 @@
+{
+  "_from": "fast-deep-equal@^2.0.1",
+  "_id": "fast-deep-equal@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+  "_location": "/fast-deep-equal",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "fast-deep-equal@^2.0.1",
+    "name": "fast-deep-equal",
+    "escapedName": "fast-deep-equal",
+    "rawSpec": "^2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.1"
+  },
+  "_requiredBy": [
+    "/eslint/ajv",
+    "/table/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+  "_shasum": "7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49",
+  "_spec": "fast-deep-equal@^2.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/ajv",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/fast-deep-equal/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Fast deep equal",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "coveralls": "^2.13.1",
+    "deep-eql": "latest",
+    "deep-equal": "latest",
+    "eslint": "^4.0.0",
+    "lodash": "latest",
+    "mocha": "^3.4.2",
+    "nano-equal": "latest",
+    "nyc": "^11.0.2",
+    "pre-commit": "^1.2.2",
+    "ramda": "latest",
+    "shallow-equal-fuzzy": "latest",
+    "typescript": "^2.6.1",
+    "underscore": "latest"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/epoberezkin/fast-deep-equal#readme",
+  "keywords": [
+    "fast",
+    "equal",
+    "deep-equal"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "fast-deep-equal",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/fast-deep-equal.git"
+  },
+  "scripts": {
+    "eslint": "eslint *.js benchmark spec",
+    "test": "npm run eslint && npm run test-ts && npm run test-cov",
+    "test-cov": "nyc npm run test-spec",
+    "test-spec": "mocha spec/*.spec.js -R spec",
+    "test-ts": "tsc --target ES5 --noImplicitAny index.d.ts"
+  },
+  "types": "index.d.ts",
+  "version": "2.0.1"
+}
diff --git a/node_modules/fast-json-stable-stringify/.eslintrc.yml b/node_modules/fast-json-stable-stringify/.eslintrc.yml
new file mode 100644
index 0000000..1c77b0d
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/.eslintrc.yml
@@ -0,0 +1,26 @@
+extends: eslint:recommended
+env:
+  node: true
+  browser: true
+rules:
+  block-scoped-var: 2
+  callback-return: 2
+  dot-notation: 2
+  indent: 2
+  linebreak-style: [2, unix]
+  new-cap: 2
+  no-console: [2, allow: [warn, error]]
+  no-else-return: 2
+  no-eq-null: 2
+  no-fallthrough: 2
+  no-invalid-this: 2
+  no-return-assign: 2
+  no-shadow: 1
+  no-trailing-spaces: 2
+  no-use-before-define: [2, nofunc]
+  quotes: [2, single, avoid-escape]
+  semi: [2, always]
+  strict: [2, global]
+  valid-jsdoc: [2, requireReturn: false]
+  no-control-regex: 0
+  no-useless-escape: 2
diff --git a/node_modules/fast-json-stable-stringify/.npmignore b/node_modules/fast-json-stable-stringify/.npmignore
new file mode 100644
index 0000000..899d736
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/.npmignore
@@ -0,0 +1,4 @@
+node_modules
+.nyc_output/
+coverage/
+.DS_Store
diff --git a/node_modules/fast-json-stable-stringify/.travis.yml b/node_modules/fast-json-stable-stringify/.travis.yml
new file mode 100644
index 0000000..7ddce74
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "4"
+  - "6"
+  - "7"
+  - "8"
+after_script:
+  - coveralls < coverage/lcov.info
diff --git a/node_modules/fast-json-stable-stringify/LICENSE b/node_modules/fast-json-stable-stringify/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fast-json-stable-stringify/README.md b/node_modules/fast-json-stable-stringify/README.md
new file mode 100644
index 0000000..0f43b4a
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/README.md
@@ -0,0 +1,119 @@
+# fast-json-stable-stringify
+
+Deterministic `JSON.stringify()` - a faster version of [@substack](https://github.com/substack)'s json-stable-strigify without [jsonify](https://github.com/substack/jsonify).
+
+You can also pass in a custom comparison function.
+
+[![Build Status](https://travis-ci.org/epoberezkin/fast-json-stable-stringify.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-json-stable-stringify)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-json-stable-stringify/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-json-stable-stringify?branch=master)
+
+# example
+
+``` js
+var stringify = require('fast-json-stable-stringify');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
+```
+
+output:
+
+```
+{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
+```
+
+
+# methods
+
+``` js
+var stringify = require('fast-json-stable-stringify')
+```
+
+## var str = stringify(obj, opts)
+
+Return a deterministic stringified string `str` from the object `obj`.
+
+
+## options
+
+### cmp
+
+If `opts` is given, you can supply an `opts.cmp` to have a custom comparison
+function for object keys. Your function `opts.cmp` is called with these
+parameters:
+
+``` js
+opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue })
+```
+
+For example, to sort on the object key names in reverse order you could write:
+
+``` js
+var stringify = require('fast-json-stable-stringify');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
+```
+
+which results in the output string:
+
+```
+{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}
+```
+
+Or if you wanted to sort on the object values in reverse order, you could write:
+
+```
+var stringify = require('fast-json-stable-stringify');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
+```
+
+which outputs:
+
+```
+{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10}
+```
+
+### cycles
+
+Pass `true` in `opts.cycles` to stringify circular property as `__cycle__` - the result will not be a valid JSON string in this case.
+
+TypeError will be thrown in case of circular object without this option.
+
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install fast-json-stable-stringify
+```
+
+
+# benchmark
+
+To run benchmark (requires Node.js 6+):
+```
+node benchmark
+```
+
+Results:
+```
+fast-json-stable-stringify x 17,189 ops/sec ±1.43% (83 runs sampled)
+json-stable-stringify x 13,634 ops/sec ±1.39% (85 runs sampled)
+fast-stable-stringify x 20,212 ops/sec ±1.20% (84 runs sampled)
+faster-stable-stringify x 15,549 ops/sec ±1.12% (84 runs sampled)
+The fastest is fast-stable-stringify
+```
+
+
+# license
+
+[MIT](https://github.com/epoberezkin/fast-json-stable-stringify/blob/master/LICENSE)
diff --git a/node_modules/fast-json-stable-stringify/benchmark/index.js b/node_modules/fast-json-stable-stringify/benchmark/index.js
new file mode 100644
index 0000000..e725f9f
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/benchmark/index.js
@@ -0,0 +1,31 @@
+'use strict';
+
+const Benchmark = require('benchmark');
+const suite = new Benchmark.Suite;
+const testData = require('./test.json');
+
+
+const stringifyPackages = {
+  // 'JSON.stringify': JSON.stringify,
+  'fast-json-stable-stringify': require('../index'),
+  'json-stable-stringify': true,
+  'fast-stable-stringify': true,
+  'faster-stable-stringify': true
+};
+
+
+for (const name in stringifyPackages) {
+  let func = stringifyPackages[name];
+  if (func === true) func = require(name);
+
+  suite.add(name, function() {
+    func(testData);
+  });
+}
+
+suite
+  .on('cycle', (event) => console.log(String(event.target)))
+  .on('complete', function () {
+    console.log('The fastest is ' + this.filter('fastest').map('name'));
+  })
+  .run({async: true});
diff --git a/node_modules/fast-json-stable-stringify/benchmark/test.json b/node_modules/fast-json-stable-stringify/benchmark/test.json
new file mode 100644
index 0000000..c9118c1
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/benchmark/test.json
@@ -0,0 +1,137 @@
+[
+  {
+    "_id": "59ef4a83ee8364808d761beb",
+    "index": 0,
+    "guid": "e50ffae9-7128-4148-9ee5-40c3fc523c5d",
+    "isActive": false,
+    "balance": "$2,341.81",
+    "picture": "http://placehold.it/32x32",
+    "age": 28,
+    "eyeColor": "brown",
+    "name": "Carey Savage",
+    "gender": "female",
+    "company": "VERAQ",
+    "email": "careysavage@veraq.com",
+    "phone": "+1 (897) 574-3014",
+    "address": "458 Willow Street, Henrietta, California, 7234",
+    "about": "Nisi reprehenderit nulla ad officia pariatur non dolore laboris irure cupidatat laborum. Minim eu ex Lorem adipisicing exercitation irure minim sunt est enim mollit incididunt voluptate nulla. Ut mollit anim reprehenderit et aliqua ex esse aliquip. Aute sit duis deserunt do incididunt consequat minim qui dolor commodo deserunt et voluptate.\r\n",
+    "registered": "2014-05-21T01:56:51 -01:00",
+    "latitude": 63.89502,
+    "longitude": 62.369807,
+    "tags": [
+      "nostrud",
+      "nisi",
+      "consectetur",
+      "ullamco",
+      "cupidatat",
+      "culpa",
+      "commodo"
+    ],
+    "friends": [
+      {
+        "id": 0,
+        "name": "Henry Walls"
+      },
+      {
+        "id": 1,
+        "name": "Janice Baker"
+      },
+      {
+        "id": 2,
+        "name": "Russell Bush"
+      }
+    ],
+    "greeting": "Hello, Carey Savage! You have 4 unread messages.",
+    "favoriteFruit": "banana"
+  },
+  {
+    "_id": "59ef4a83ff5774a691454e89",
+    "index": 1,
+    "guid": "2bee9efc-4095-4c2e-87ef-d08c8054c89d",
+    "isActive": true,
+    "balance": "$1,618.15",
+    "picture": "http://placehold.it/32x32",
+    "age": 35,
+    "eyeColor": "blue",
+    "name": "Elinor Pearson",
+    "gender": "female",
+    "company": "FLEXIGEN",
+    "email": "elinorpearson@flexigen.com",
+    "phone": "+1 (923) 548-3751",
+    "address": "600 Bayview Avenue, Draper, Montana, 3088",
+    "about": "Mollit commodo ea sit Lorem velit. Irure anim esse Lorem sint quis officia ut. Aliqua nisi dolore in aute deserunt mollit ex ea in mollit.\r\n",
+    "registered": "2017-04-22T07:58:41 -01:00",
+    "latitude": -87.824919,
+    "longitude": 69.538927,
+    "tags": [
+      "fugiat",
+      "labore",
+      "proident",
+      "quis",
+      "eiusmod",
+      "qui",
+      "est"
+    ],
+    "friends": [
+      {
+        "id": 0,
+        "name": "Massey Wagner"
+      },
+      {
+        "id": 1,
+        "name": "Marcella Ferrell"
+      },
+      {
+        "id": 2,
+        "name": "Evans Mckee"
+      }
+    ],
+    "greeting": "Hello, Elinor Pearson! You have 3 unread messages.",
+    "favoriteFruit": "strawberry"
+  },
+  {
+    "_id": "59ef4a839ec8a4be4430b36b",
+    "index": 2,
+    "guid": "ddd6e8c0-95bd-416d-8b46-a768d6363809",
+    "isActive": false,
+    "balance": "$2,046.95",
+    "picture": "http://placehold.it/32x32",
+    "age": 40,
+    "eyeColor": "green",
+    "name": "Irwin Davidson",
+    "gender": "male",
+    "company": "DANJA",
+    "email": "irwindavidson@danja.com",
+    "phone": "+1 (883) 537-2041",
+    "address": "439 Cook Street, Chapin, Kentucky, 7398",
+    "about": "Irure velit non commodo aliqua exercitation ut nostrud minim magna. Dolor ad ad ut irure eu. Non pariatur dolor eiusmod ipsum do et exercitation cillum. Et amet laboris minim eiusmod ullamco magna ea reprehenderit proident sunt.\r\n",
+    "registered": "2016-09-01T07:49:08 -01:00",
+    "latitude": -49.803812,
+    "longitude": 104.93279,
+    "tags": [
+      "consequat",
+      "enim",
+      "quis",
+      "magna",
+      "est",
+      "culpa",
+      "tempor"
+    ],
+    "friends": [
+      {
+        "id": 0,
+        "name": "Ruth Hansen"
+      },
+      {
+        "id": 1,
+        "name": "Kathrine Austin"
+      },
+      {
+        "id": 2,
+        "name": "Rivera Munoz"
+      }
+    ],
+    "greeting": "Hello, Irwin Davidson! You have 2 unread messages.",
+    "favoriteFruit": "banana"
+  }
+]
diff --git a/node_modules/fast-json-stable-stringify/example/key_cmp.js b/node_modules/fast-json-stable-stringify/example/key_cmp.js
new file mode 100644
index 0000000..d5f6675
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/key_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/fast-json-stable-stringify/example/nested.js b/node_modules/fast-json-stable-stringify/example/nested.js
new file mode 100644
index 0000000..9a672fc
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/nested.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/fast-json-stable-stringify/example/str.js b/node_modules/fast-json-stable-stringify/example/str.js
new file mode 100644
index 0000000..9b4b3cd
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/str.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 6, b: [4,5], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/fast-json-stable-stringify/example/value_cmp.js b/node_modules/fast-json-stable-stringify/example/value_cmp.js
new file mode 100644
index 0000000..09f1c5f
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/value_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/fast-json-stable-stringify/index.js b/node_modules/fast-json-stable-stringify/index.js
new file mode 100644
index 0000000..c44e6a4
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/index.js
@@ -0,0 +1,59 @@
+'use strict';
+
+module.exports = function (data, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (node) {
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        if (node === undefined) return;
+        if (typeof node == 'number') return isFinite(node) ? '' + node : 'null';
+        if (typeof node !== 'object') return JSON.stringify(node);
+
+        var i, out;
+        if (Array.isArray(node)) {
+            out = '[';
+            for (i = 0; i < node.length; i++) {
+                if (i) out += ',';
+                out += stringify(node[i]) || 'null';
+            }
+            return out + ']';
+        }
+
+        if (node === null) return 'null';
+
+        if (seen.indexOf(node) !== -1) {
+            if (cycles) return JSON.stringify('__cycle__');
+            throw new TypeError('Converting circular structure to JSON');
+        }
+
+        var seenIndex = seen.push(node) - 1;
+        var keys = Object.keys(node).sort(cmp && cmp(node));
+        out = '';
+        for (i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var value = stringify(node[key]);
+
+            if (!value) continue;
+            if (out) out += ',';
+            out += JSON.stringify(key) + ':' + value;
+        }
+        seen.splice(seenIndex, 1);
+        return '{' + out + '}';
+    })(data);
+};
diff --git a/node_modules/fast-json-stable-stringify/package.json b/node_modules/fast-json-stable-stringify/package.json
new file mode 100644
index 0000000..dbf57af
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "fast-json-stable-stringify@2.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_from": "fast-json-stable-stringify@2.0.0",
+  "_id": "fast-json-stable-stringify@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+  "_location": "/fast-json-stable-stringify",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fast-json-stable-stringify@2.0.0",
+    "name": "fast-json-stable-stringify",
+    "escapedName": "fast-json-stable-stringify",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/har-validator/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/fast-json-stable-stringify/issues"
+  },
+  "description": "deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "coveralls": "^3.0.0",
+    "eslint": "^4.9.0",
+    "fast-stable-stringify": "latest",
+    "faster-stable-stringify": "latest",
+    "json-stable-stringify": "latest",
+    "nyc": "^11.2.1",
+    "pre-commit": "^1.2.2",
+    "tape": "~1.0.4"
+  },
+  "homepage": "https://github.com/epoberezkin/fast-json-stable-stringify",
+  "keywords": [
+    "json",
+    "stringify",
+    "deterministic",
+    "hash",
+    "stable"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "fast-json-stable-stringify",
+  "nyc": {
+    "exclude": [
+      "test",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/epoberezkin/fast-json-stable-stringify.git"
+  },
+  "scripts": {
+    "eslint": "eslint index.js test",
+    "test": "npm run eslint && nyc npm run test-spec",
+    "test-spec": "tape test/*.js"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/fast-json-stable-stringify/test/cmp.js b/node_modules/fast-json-stable-stringify/test/cmp.js
new file mode 100644
index 0000000..4efd6b5
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/cmp.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('custom comparison function', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    var s = stringify(obj, function (a, b) {
+        return a.key < b.key ? 1 : -1;
+    });
+    t.equal(s, '{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}');
+});
diff --git a/node_modules/fast-json-stable-stringify/test/nested.js b/node_modules/fast-json-stable-stringify/test/nested.js
new file mode 100644
index 0000000..167a358
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/nested.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('nested', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    t.equal(stringify(obj), '{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}');
+});
+
+test('cyclic (default)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    try {
+        stringify(one);
+    } catch (ex) {
+        t.equal(ex.toString(), 'TypeError: Converting circular structure to JSON');
+    }
+});
+
+test('cyclic (specifically allowed)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    t.equal(stringify(one, {cycles:true}), '{"a":1,"two":{"a":2,"one":"__cycle__"}}');
+});
+
+test('repeated non-cyclic value', function(t) {
+    t.plan(1);
+    var one = { x: 1 };
+    var two = { a: one, b: one };
+    t.equal(stringify(two), '{"a":{"x":1},"b":{"x":1}}');
+});
+
+test('acyclic but with reused obj-property pointers', function (t) {
+    t.plan(1);
+    var x = { a: 1 };
+    var y = { b: x, c: x };
+    t.equal(stringify(y), '{"b":{"a":1},"c":{"a":1}}');
+});
diff --git a/node_modules/fast-json-stable-stringify/test/str.js b/node_modules/fast-json-stable-stringify/test/str.js
new file mode 100644
index 0000000..99a9ade
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/str.js
@@ -0,0 +1,46 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('simple object', function (t) {
+    t.plan(1);
+    var obj = { c: 6, b: [4,5], a: 3, z: null };
+    t.equal(stringify(obj), '{"a":3,"b":[4,5],"c":6,"z":null}');
+});
+
+test('object with undefined', function (t) {
+    t.plan(1);
+    var obj = { a: 3, z: undefined };
+    t.equal(stringify(obj), '{"a":3}');
+});
+
+test('object with null', function (t) {
+    t.plan(1);
+    var obj = { a: 3, z: null };
+    t.equal(stringify(obj), '{"a":3,"z":null}');
+});
+
+test('object with NaN and Infinity', function (t) {
+    t.plan(1);
+    var obj = { a: 3, b: NaN, c: Infinity };
+    t.equal(stringify(obj), '{"a":3,"b":null,"c":null}');
+});
+
+test('array with undefined', function (t) {
+    t.plan(1);
+    var obj = [4, undefined, 6];
+    t.equal(stringify(obj), '[4,null,6]');
+});
+
+test('object with empty string', function (t) {
+    t.plan(1);
+    var obj = { a: 3, z: '' };
+    t.equal(stringify(obj), '{"a":3,"z":""}');
+});
+
+test('array with empty string', function (t) {
+    t.plan(1);
+    var obj = [4, '', 6];
+    t.equal(stringify(obj), '[4,"",6]');
+});
diff --git a/node_modules/fast-json-stable-stringify/test/to-json.js b/node_modules/fast-json-stable-stringify/test/to-json.js
new file mode 100644
index 0000000..2fb2cfa
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/to-json.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('toJSON function', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return { one: 1 }; } };
+    t.equal(stringify(obj), '{"one":1}' );
+});
+
+test('toJSON returns string', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return 'one'; } };
+    t.equal(stringify(obj), '"one"');
+});
+
+test('toJSON returns array', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return ['one']; } };
+    t.equal(stringify(obj), '["one"]');
+});
diff --git a/node_modules/fast-levenshtein/LICENSE.md b/node_modules/fast-levenshtein/LICENSE.md
new file mode 100644
index 0000000..6212406
--- /dev/null
+++ b/node_modules/fast-levenshtein/LICENSE.md
@@ -0,0 +1,25 @@
+(MIT License)
+
+Copyright (c) 2013 [Ramesh Nair](http://www.hiddentao.com/)
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/fast-levenshtein/README.md b/node_modules/fast-levenshtein/README.md
new file mode 100644
index 0000000..a778995
--- /dev/null
+++ b/node_modules/fast-levenshtein/README.md
@@ -0,0 +1,104 @@
+# fast-levenshtein - Levenshtein algorithm in Javascript
+
+[![Build Status](https://secure.travis-ci.org/hiddentao/fast-levenshtein.png)](http://travis-ci.org/hiddentao/fast-levenshtein)
+[![NPM module](https://badge.fury.io/js/fast-levenshtein.png)](https://badge.fury.io/js/fast-levenshtein)
+[![NPM downloads](https://img.shields.io/npm/dm/fast-levenshtein.svg?maxAge=2592000)](https://www.npmjs.com/package/fast-levenshtein)
+[![Follow on Twitter](https://img.shields.io/twitter/url/http/shields.io.svg?style=social&label=Follow&maxAge=2592000)](https://twitter.com/hiddentao)
+
+An efficient Javascript implementation of the [Levenshtein algorithm](http://en.wikipedia.org/wiki/Levenshtein_distance) with locale-specific collator support.
+
+## Features
+
+* Works in node.js and in the browser.
+* Better performance than other implementations by not needing to store the whole matrix ([more info](http://www.codeproject.com/Articles/13525/Fast-memory-efficient-Levenshtein-algorithm)).
+* Locale-sensitive string comparisions if needed.
+* Comprehensive test suite and performance benchmark.
+* Small: <1 KB minified and gzipped
+
+## Installation
+
+### node.js
+
+Install using [npm](http://npmjs.org/):
+
+```bash
+$ npm install fast-levenshtein
+```
+
+### Browser
+
+Using bower:
+
+```bash
+$ bower install fast-levenshtein
+```
+
+If you are not using any module loader system then the API will then be accessible via the `window.Levenshtein` object.
+
+## Examples
+
+**Default usage**
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+var distance = levenshtein.get('back', 'book');   // 2
+var distance = levenshtein.get('我愛你', '我叫你');   // 1
+```
+
+**Locale-sensitive string comparisons**
+
+It supports using [Intl.Collator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Collator) for locale-sensitive  string comparisons:
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+levenshtein.get('mikailovitch', 'Mikhaïlovitch', { useCollator: true});
+// 1
+```
+
+## Building and Testing
+
+To build the code and run the tests:
+
+```bash
+$ npm install -g grunt-cli
+$ npm install
+$ npm run build
+```
+
+## Performance
+
+_Thanks to [Titus Wormer](https://github.com/wooorm) for [encouraging me](https://github.com/hiddentao/fast-levenshtein/issues/1) to do this._
+
+Benchmarked against other node.js levenshtein distance modules (on Macbook Air 2012, Core i7, 8GB RAM):
+
+```bash
+Running suite Implementation comparison [benchmark/speed.js]...
+>> levenshtein-edit-distance x 234 ops/sec ±3.02% (73 runs sampled)
+>> levenshtein-component x 422 ops/sec ±4.38% (83 runs sampled)
+>> levenshtein-deltas x 283 ops/sec ±3.83% (78 runs sampled)
+>> natural x 255 ops/sec ±0.76% (88 runs sampled)
+>> levenshtein x 180 ops/sec ±3.55% (86 runs sampled)
+>> fast-levenshtein x 1,792 ops/sec ±2.72% (95 runs sampled)
+Benchmark done.
+Fastest test is fast-levenshtein at 4.2x faster than levenshtein-component
+```
+
+You can run this benchmark yourself by doing:
+
+```bash
+$ npm install
+$ npm run build
+$ npm run benchmark
+```
+
+## Contributing
+
+If you wish to submit a pull request please update and/or create new tests for any changes you make and ensure the grunt build passes.
+
+See [CONTRIBUTING.md](https://github.com/hiddentao/fast-levenshtein/blob/master/CONTRIBUTING.md) for details.
+
+## License
+
+MIT - see [LICENSE.md](https://github.com/hiddentao/fast-levenshtein/blob/master/LICENSE.md)
diff --git a/node_modules/fast-levenshtein/levenshtein.js b/node_modules/fast-levenshtein/levenshtein.js
new file mode 100644
index 0000000..dbe3628
--- /dev/null
+++ b/node_modules/fast-levenshtein/levenshtein.js
@@ -0,0 +1,136 @@
+(function() {
+  'use strict';
+  
+  var collator;
+  try {
+    collator = (typeof Intl !== "undefined" && typeof Intl.Collator !== "undefined") ? Intl.Collator("generic", { sensitivity: "base" }) : null;
+  } catch (err){
+    console.log("Collator could not be initialized and wouldn't be used");
+  }
+  // arrays to re-use
+  var prevRow = [],
+    str2Char = [];
+  
+  /**
+   * Based on the algorithm at http://en.wikipedia.org/wiki/Levenshtein_distance.
+   */
+  var Levenshtein = {
+    /**
+     * Calculate levenshtein distance of the two strings.
+     *
+     * @param str1 String the first string.
+     * @param str2 String the second string.
+     * @param [options] Additional options.
+     * @param [options.useCollator] Use `Intl.Collator` for locale-sensitive string comparison.
+     * @return Integer the levenshtein distance (0 and above).
+     */
+    get: function(str1, str2, options) {
+      var useCollator = (options && collator && options.useCollator);
+      
+      var str1Len = str1.length,
+        str2Len = str2.length;
+      
+      // base cases
+      if (str1Len === 0) return str2Len;
+      if (str2Len === 0) return str1Len;
+
+      // two rows
+      var curCol, nextCol, i, j, tmp;
+
+      // initialise previous row
+      for (i=0; i<str2Len; ++i) {
+        prevRow[i] = i;
+        str2Char[i] = str2.charCodeAt(i);
+      }
+      prevRow[str2Len] = str2Len;
+
+      var strCmp;
+      if (useCollator) {
+        // calculate current row distance from previous row using collator
+        for (i = 0; i < str1Len; ++i) {
+          nextCol = i + 1;
+
+          for (j = 0; j < str2Len; ++j) {
+            curCol = nextCol;
+
+            // substution
+            strCmp = 0 === collator.compare(str1.charAt(i), String.fromCharCode(str2Char[j]));
+
+            nextCol = prevRow[j] + (strCmp ? 0 : 1);
+
+            // insertion
+            tmp = curCol + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+            // deletion
+            tmp = prevRow[j + 1] + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+
+            // copy current col value into previous (in preparation for next iteration)
+            prevRow[j] = curCol;
+          }
+
+          // copy last col value into previous (in preparation for next iteration)
+          prevRow[j] = nextCol;
+        }
+      }
+      else {
+        // calculate current row distance from previous row without collator
+        for (i = 0; i < str1Len; ++i) {
+          nextCol = i + 1;
+
+          for (j = 0; j < str2Len; ++j) {
+            curCol = nextCol;
+
+            // substution
+            strCmp = str1.charCodeAt(i) === str2Char[j];
+
+            nextCol = prevRow[j] + (strCmp ? 0 : 1);
+
+            // insertion
+            tmp = curCol + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+            // deletion
+            tmp = prevRow[j + 1] + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+
+            // copy current col value into previous (in preparation for next iteration)
+            prevRow[j] = curCol;
+          }
+
+          // copy last col value into previous (in preparation for next iteration)
+          prevRow[j] = nextCol;
+        }
+      }
+      return nextCol;
+    }
+
+  };
+
+  // amd
+  if (typeof define !== "undefined" && define !== null && define.amd) {
+    define(function() {
+      return Levenshtein;
+    });
+  }
+  // commonjs
+  else if (typeof module !== "undefined" && module !== null && typeof exports !== "undefined" && module.exports === exports) {
+    module.exports = Levenshtein;
+  }
+  // web worker
+  else if (typeof self !== "undefined" && typeof self.postMessage === 'function' && typeof self.importScripts === 'function') {
+    self.Levenshtein = Levenshtein;
+  }
+  // browser main thread
+  else if (typeof window !== "undefined" && window !== null) {
+    window.Levenshtein = Levenshtein;
+  }
+}());
+
diff --git a/node_modules/fast-levenshtein/package.json b/node_modules/fast-levenshtein/package.json
new file mode 100644
index 0000000..a31945b
--- /dev/null
+++ b/node_modules/fast-levenshtein/package.json
@@ -0,0 +1,72 @@
+{
+  "_from": "fast-levenshtein@~2.0.4",
+  "_id": "fast-levenshtein@2.0.6",
+  "_inBundle": false,
+  "_integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
+  "_location": "/fast-levenshtein",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "fast-levenshtein@~2.0.4",
+    "name": "fast-levenshtein",
+    "escapedName": "fast-levenshtein",
+    "rawSpec": "~2.0.4",
+    "saveSpec": null,
+    "fetchSpec": "~2.0.4"
+  },
+  "_requiredBy": [
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
+  "_shasum": "3d8a5c66883a16a30ca8643e851f19baa7797917",
+  "_spec": "fast-levenshtein@~2.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/optionator",
+  "author": {
+    "name": "Ramesh Nair",
+    "email": "ram@hiddentao.com",
+    "url": "http://www.hiddentao.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/hiddentao/fast-levenshtein/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Efficient implementation of Levenshtein algorithm  with locale-specific collator support.",
+  "devDependencies": {
+    "chai": "~1.5.0",
+    "grunt": "~0.4.1",
+    "grunt-benchmark": "~0.2.0",
+    "grunt-cli": "^1.2.0",
+    "grunt-contrib-jshint": "~0.4.3",
+    "grunt-contrib-uglify": "~0.2.0",
+    "grunt-mocha-test": "~0.2.2",
+    "grunt-npm-install": "~0.1.0",
+    "load-grunt-tasks": "~0.6.0",
+    "lodash": "^4.0.1",
+    "mocha": "~1.9.0"
+  },
+  "files": [
+    "levenshtein.js"
+  ],
+  "homepage": "https://github.com/hiddentao/fast-levenshtein#readme",
+  "keywords": [
+    "levenshtein",
+    "distance",
+    "string"
+  ],
+  "license": "MIT",
+  "main": "levenshtein.js",
+  "name": "fast-levenshtein",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/hiddentao/fast-levenshtein.git"
+  },
+  "scripts": {
+    "benchmark": "grunt benchmark",
+    "build": "grunt build",
+    "prepublish": "npm run build",
+    "test": "mocha"
+  },
+  "version": "2.0.6"
+}
diff --git a/node_modules/figures/index.js b/node_modules/figures/index.js
new file mode 100644
index 0000000..c01148c
--- /dev/null
+++ b/node_modules/figures/index.js
@@ -0,0 +1,147 @@
+'use strict';
+const escapeStringRegexp = require('escape-string-regexp');
+
+const platform = process.platform;
+
+const main = {
+	tick: '✔',
+	cross: '✖',
+	star: '★',
+	square: '▇',
+	squareSmall: '◻',
+	squareSmallFilled: '◼',
+	play: '▶',
+	circle: '◯',
+	circleFilled: '◉',
+	circleDotted: '◌',
+	circleDouble: '◎',
+	circleCircle: 'ⓞ',
+	circleCross: 'ⓧ',
+	circlePipe: 'Ⓘ',
+	circleQuestionMark: '?⃝',
+	bullet: '●',
+	dot: '․',
+	line: '─',
+	ellipsis: '…',
+	pointer: '❯',
+	pointerSmall: '›',
+	info: 'ℹ',
+	warning: '⚠',
+	hamburger: '☰',
+	smiley: '㋡',
+	mustache: '෴',
+	heart: '♥',
+	arrowUp: '↑',
+	arrowDown: '↓',
+	arrowLeft: '←',
+	arrowRight: '→',
+	radioOn: '◉',
+	radioOff: '◯',
+	checkboxOn: '☒',
+	checkboxOff: '☐',
+	checkboxCircleOn: 'ⓧ',
+	checkboxCircleOff: 'Ⓘ',
+	questionMarkPrefix: '?⃝',
+	oneHalf: '½',
+	oneThird: '⅓',
+	oneQuarter: '¼',
+	oneFifth: '⅕',
+	oneSixth: '⅙',
+	oneSeventh: '⅐',
+	oneEighth: '⅛',
+	oneNinth: '⅑',
+	oneTenth: '⅒',
+	twoThirds: '⅔',
+	twoFifths: '⅖',
+	threeQuarters: '¾',
+	threeFifths: '⅗',
+	threeEighths: '⅜',
+	fourFifths: '⅘',
+	fiveSixths: '⅚',
+	fiveEighths: '⅝',
+	sevenEighths: '⅞'
+};
+
+const win = {
+	tick: '√',
+	cross: '×',
+	star: '*',
+	square: '█',
+	squareSmall: '[ ]',
+	squareSmallFilled: '[█]',
+	play: '►',
+	circle: '( )',
+	circleFilled: '(*)',
+	circleDotted: '( )',
+	circleDouble: '( )',
+	circleCircle: '(○)',
+	circleCross: '(×)',
+	circlePipe: '(│)',
+	circleQuestionMark: '(?)',
+	bullet: '*',
+	dot: '.',
+	line: '─',
+	ellipsis: '...',
+	pointer: '>',
+	pointerSmall: '»',
+	info: 'i',
+	warning: '‼',
+	hamburger: '≡',
+	smiley: '☺',
+	mustache: '┌─┐',
+	heart: main.heart,
+	arrowUp: main.arrowUp,
+	arrowDown: main.arrowDown,
+	arrowLeft: main.arrowLeft,
+	arrowRight: main.arrowRight,
+	radioOn: '(*)',
+	radioOff: '( )',
+	checkboxOn: '[×]',
+	checkboxOff: '[ ]',
+	checkboxCircleOn: '(×)',
+	checkboxCircleOff: '( )',
+	questionMarkPrefix: '？',
+	oneHalf: '1/2',
+	oneThird: '1/3',
+	oneQuarter: '1/4',
+	oneFifth: '1/5',
+	oneSixth: '1/6',
+	oneSeventh: '1/7',
+	oneEighth: '1/8',
+	oneNinth: '1/9',
+	oneTenth: '1/10',
+	twoThirds: '2/3',
+	twoFifths: '2/5',
+	threeQuarters: '3/4',
+	threeFifths: '3/5',
+	threeEighths: '3/8',
+	fourFifths: '4/5',
+	fiveSixths: '5/6',
+	fiveEighths: '5/8',
+	sevenEighths: '7/8'
+};
+
+if (platform === 'linux') {
+	// the main one doesn't look that good on Ubuntu
+	main.questionMarkPrefix = '?';
+}
+
+const figures = platform === 'win32' ? win : main;
+
+const fn = str => {
+	if (figures === main) {
+		return str;
+	}
+
+	Object.keys(main).forEach(key => {
+		if (main[key] === figures[key]) {
+			return;
+		}
+
+		str = str.replace(new RegExp(escapeStringRegexp(main[key]), 'g'), figures[key]);
+	});
+
+	return str;
+};
+
+module.exports = Object.assign(fn, figures);
diff --git a/node_modules/figures/license b/node_modules/figures/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/figures/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/figures/package.json b/node_modules/figures/package.json
new file mode 100644
index 0000000..95ae277
--- /dev/null
+++ b/node_modules/figures/package.json
@@ -0,0 +1,84 @@
+{
+  "_args": [
+    [
+      "figures@2.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "figures@2.0.0",
+  "_id": "figures@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+  "_location": "/figures",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "figures@2.0.0",
+    "name": "figures",
+    "escapedName": "figures",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer",
+    "/yeoman-environment/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/figures/issues"
+  },
+  "dependencies": {
+    "escape-string-regexp": "^1.0.5"
+  },
+  "description": "Unicode symbols with Windows CMD fallbacks",
+  "devDependencies": {
+    "ava": "*",
+    "markdown-table": "^1.0.0",
+    "require-uncached": "^1.0.2",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/figures#readme",
+  "keywords": [
+    "unicode",
+    "cli",
+    "cmd",
+    "command-line",
+    "characters",
+    "char",
+    "symbol",
+    "symbols",
+    "figure",
+    "figures",
+    "fallback"
+  ],
+  "license": "MIT",
+  "name": "figures",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/figures.git"
+  },
+  "scripts": {
+    "make": "./makefile.js",
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/figures/readme.md b/node_modules/figures/readme.md
new file mode 100644
index 0000000..628703a
--- /dev/null
+++ b/node_modules/figures/readme.md
@@ -0,0 +1,120 @@
+# figures [![Build Status: Linux](https://travis-ci.org/sindresorhus/figures.svg?branch=master)](https://travis-ci.org/sindresorhus/figures) [![Build status: Windows](https://ci.appveyor.com/api/projects/status/mb743hl70269be3r/branch/master?svg=true)](https://ci.appveyor.com/project/sindresorhus/figures/branch/master)
+
+> Unicode symbols with Windows CMD fallbacks
+
+[![](screenshot.png)](index.js)
+
+[*and more...*](index.js)
+
+Windows CMD only supports a [limited character set](http://en.wikipedia.org/wiki/Code_page_437).
+
+
+## Install
+
+```
+$ npm install --save figures
+```
+
+
+## Usage
+
+See the [source](index.js) for supported symbols.
+
+```js
+const figures = require('figures');
+
+console.log(figures('✔︎ check'));
+// On real OSes:  ✔︎ check
+// On Windows:    √ check
+
+console.log(figures.tick);
+// On real OSes:  ✔︎
+// On Windows:    √
+```
+
+
+## API
+
+### figures(input)
+
+Returns the input with replaced fallback unicode symbols on Windows.
+
+All the below [figures](#figures) are attached to the main export as shown in the example above.
+
+#### input
+
+Type: `string`
+
+String where the unicode symbols will be replaced with fallback symbols depending on the OS.
+
+
+## Figures
+
+| Name               | Real OSes | Windows |
+| ------------------ | :-------: | :-----: |
+| tick               |     ✔     |    √    |
+| cross              |     ✖     |    ×    |
+| star               |     ★     |    *    |
+| square             |     ▇     |    █    |
+| squareSmall        |     ◻     |   [ ]   |
+| squareSmallFilled  |     ◼     |   [█]   |
+| play               |     ▶     |    ►    |
+| circle             |     ◯     |   ( )   |
+| circleFilled       |     ◉     |   (*)   |
+| circleDotted       |     ◌     |   ( )   |
+| circleDouble       |     ◎     |   ( )   |
+| circleCircle       |     ⓞ     |   (○)   |
+| circleCross        |     ⓧ     |   (×)   |
+| circlePipe         |     Ⓘ     |   (│)   |
+| circleQuestionMark |     ?⃝    |   (?)   |
+| bullet             |     ●     |    *    |
+| dot                |     ․     |    .    |
+| line               |     ─     |    ─    |
+| ellipsis           |     …     |   ...   |
+| pointer            |     ❯     |    >    |
+| pointerSmall       |     ›     |    »    |
+| info               |     ℹ     |    i    |
+| warning            |     ⚠     |    ‼    |
+| hamburger          |     ☰     |    ≡    |
+| smiley             |     ㋡     |    ☺    |
+| mustache           |     ෴     |   ┌─┐   |
+| heart              |     ♥     |    ♥    |
+| arrowUp            |     ↑     |    ↑    |
+| arrowDown          |     ↓     |    ↓    |
+| arrowLeft          |     ←     |    ←    |
+| arrowRight         |     →     |    →    |
+| radioOn            |     ◉     |   (*)   |
+| radioOff           |     ◯     |   ( )   |
+| checkboxOn         |     ☒     |   [×]   |
+| checkboxOff        |     ☐     |   [ ]   |
+| checkboxCircleOn   |     ⓧ     |   (×)   |
+| checkboxCircleOff  |     Ⓘ     |   ( )   |
+| questionMarkPrefix |     ?⃝    |    ？    |
+| oneHalf            |     ½     |   1/2   |
+| oneThird           |     ⅓     |   1/3   |
+| oneQuarter         |     ¼     |   1/4   |
+| oneFifth           |     ⅕     |   1/5   |
+| oneSixth           |     ⅙     |   1/6   |
+| oneSeventh         |     ⅐     |   1/7   |
+| oneEighth          |     ⅛     |   1/8   |
+| oneNinth           |     ⅑     |   1/9   |
+| oneTenth           |     ⅒     |   1/10  |
+| twoThirds          |     ⅔     |   2/3   |
+| twoFifths          |     ⅖     |   2/5   |
+| threeQuarters      |     ¾     |   3/4   |
+| threeFifths        |     ⅗     |   3/5   |
+| threeEighths       |     ⅜     |   3/8   |
+| fourFifths         |     ⅘     |   4/5   |
+| fiveSixths         |     ⅚     |   5/6   |
+| fiveEighths        |     ⅝     |   5/8   |
+| sevenEighths       |     ⅞     |   7/8   |
+
+
+## Related
+
+- [log-symbols](https://github.com/sindresorhus/log-symbols) - Colored symbols for various log levels
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/file-entry-cache/LICENSE b/node_modules/file-entry-cache/LICENSE
new file mode 100644
index 0000000..c58c339
--- /dev/null
+++ b/node_modules/file-entry-cache/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Roy Riojas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/file-entry-cache/README.md b/node_modules/file-entry-cache/README.md
new file mode 100644
index 0000000..19d25f0
--- /dev/null
+++ b/node_modules/file-entry-cache/README.md
@@ -0,0 +1,107 @@
+# file-entry-cache
+> Super simple cache for file metadata, useful for process that work o a given series of files
+> and that only need to repeat the job on the changed ones since the previous run of the process — Edit
+
+[![NPM Version](http://img.shields.io/npm/v/file-entry-cache.svg?style=flat)](https://npmjs.org/package/file-entry-cache)
+[![Build Status](http://img.shields.io/travis/royriojas/file-entry-cache.svg?style=flat)](https://travis-ci.org/royriojas/file-entry-cache)
+
+## install
+
+```bash
+npm i --save file-entry-cache
+```
+
+## Usage
+
+```js
+// loads the cache, if one does not exists for the given
+// Id a new one will be prepared to be created
+var fileEntryCache = require('file-entry-cache');
+
+var cache = fileEntryCache.create('testCache');
+
+var files = expand('../fixtures/*.txt');
+
+// the first time this method is called, will return all the files
+var oFiles = cache.getUpdatedFiles(files);
+
+// this will persist this to disk checking each file stats and
+// updating the meta attributes `size` and `mtime`.
+// custom fields could also be added to the meta object and will be persisted
+// in order to retrieve them later
+cache.reconcile();
+
+// use this if you want the non visited file entries to be kept in the cache
+// for more than one execution
+//
+// cache.reconcile( true /* noPrune */)
+
+// on a second run
+var cache2 = fileEntryCache.create('testCache');
+
+// will return now only the files that were modified or none
+// if no files were modified previous to the execution of this function
+var oFiles = cache.getUpdatedFiles(files);
+
+// if you want to prevent a file from being considered non modified
+// something useful if a file failed some sort of validation
+// you can then remove the entry from the cache doing
+cache.removeEntry('path/to/file'); // path to file should be the same path of the file received on `getUpdatedFiles`
+// that will effectively make the file to appear again as modified until the validation is passed. In that
+// case you should not remove it from the cache
+
+// if you need all the files, so you can determine what to do with the changed ones
+// you can call
+var oFiles = cache.normalizeEntries(files);
+
+// oFiles will be an array of objects like the following
+entry = {
+  key: 'some/name/file', the path to the file
+  changed: true, // if the file was changed since previous run
+  meta: {
+    size: 3242, // the size of the file
+    mtime: 231231231, // the modification time of the file
+    data: {} // some extra field stored for this file (useful to save the result of a transformation on the file
+  }
+}
+
+```
+
+## Motivation for this module
+
+I needed a super simple and dumb **in-memory cache** with optional disk persistence (write-back cache) in order to make
+a script that will beautify files with `esformatter` to execute only on the files that were changed since the last run.
+
+In doing so the process of beautifying files was reduced from several seconds to a small fraction of a second.
+
+This module uses [flat-cache](https://www.npmjs.com/package/flat-cache) a super simple `key/value` cache storage with
+optional file persistance.
+
+The main idea is to read the files when the task begins, apply the transforms required, and if the process succeed,
+then store the new state of the files. The next time this module request for `getChangedFiles` will return only
+the files that were modified. Making the process to end faster.
+
+This module could also be used by processes that modify the files applying a transform, in that case the result of the
+transform could be stored in the `meta` field, of the entries. Anything added to the meta field will be persisted.
+Those processes won't need to call `getChangedFiles` they will instead call `normalizeEntries` that will return the
+entries with a `changed` field that can be used to determine if the file was changed or not. If it was not changed
+the transformed stored data could be used instead of actually applying the transformation, saving time in case of only
+a few files changed.
+
+In the worst case scenario all the files will be processed. In the best case scenario only a few of them will be processed.
+
+## Important notes
+- The values set on the meta attribute of the entries should be `stringify-able` ones if possible, flat-cache uses `circular-json` to try to persist circular structures, but this should be considered experimental. The best results are always obtained with non circular values
+- All the changes to the cache state are done to memory first and only persisted after reconcile.
+- By default non visited entries are removed from the cache. This is done to prevent the file from growing too much. If this is not an issue and
+  you prefer to do a manual pruning of the cache files, you can pass `true` to the `reconcile` call. Like this:
+
+  ```javascript
+  cache.reconcile( true /* noPrune */ );
+  ```
+
+## License
+
+MIT
+
+
diff --git a/node_modules/file-entry-cache/cache.js b/node_modules/file-entry-cache/cache.js
new file mode 100644
index 0000000..c37d679
--- /dev/null
+++ b/node_modules/file-entry-cache/cache.js
@@ -0,0 +1,216 @@
+var path = require( 'path' );
+
+module.exports = {
+  createFromFile: function ( filePath ) {
+    var fname = path.basename( filePath );
+    var dir = path.dirname( filePath );
+    return this.create( fname, dir );
+  },
+
+  create: function ( cacheId, _path ) {
+    var fs = require( 'fs' );
+    var flatCache = require( 'flat-cache' );
+    var cache = flatCache.load( cacheId, _path );
+    var assign = require( 'object-assign' );
+    var normalizedEntries = { };
+
+    var removeNotFoundFiles = function removeNotFoundFiles() {
+      const cachedEntries = cache.keys();
+      // remove not found entries
+      cachedEntries.forEach( function remover( fPath ) {
+        try {
+          fs.statSync( fPath );
+        } catch (err) {
+          if ( err.code === 'ENOENT' ) {
+            cache.removeKey( fPath );
+          }
+        }
+      } );
+    };
+
+    removeNotFoundFiles();
+
+    return {
+      /**
+       * the flat cache storage used to persist the metadata of the `files
+       * @type {Object}
+       */
+      cache: cache,
+      /**
+       * Return whether or not a file has changed since last time reconcile was called.
+       * @method hasFileChanged
+       * @param  {String}  file  the filepath to check
+       * @return {Boolean}       wheter or not the file has changed
+       */
+      hasFileChanged: function ( file ) {
+        return this.getFileDescriptor( file ).changed;
+      },
+
+      /**
+       * given an array of file paths it return and object with three arrays:
+       *  - changedFiles: Files that changed since previous run
+       *  - notChangedFiles: Files that haven't change
+       *  - notFoundFiles: Files that were not found, probably deleted
+       *
+       * @param  {Array} files the files to analyze and compare to the previous seen files
+       * @return {[type]}       [description]
+       */
+      analyzeFiles: function ( files ) {
+        var me = this;
+        files = files || [ ];
+
+        var res = {
+          changedFiles: [],
+          notFoundFiles: [],
+          notChangedFiles: []
+        };
+
+        me.normalizeEntries( files ).forEach( function ( entry ) {
+          if ( entry.changed ) {
+            res.changedFiles.push( entry.key );
+            return;
+          }
+          if ( entry.notFound ) {
+            res.notFoundFiles.push( entry.key );
+            return;
+          }
+          res.notChangedFiles.push( entry.key );
+        } );
+        return res;
+      },
+
+      getFileDescriptor: function ( file ) {
+        var meta = cache.getKey( file );
+        var cacheExists = !!meta;
+        var fstat;
+        var me = this;
+
+        try {
+          fstat = fs.statSync( file );
+        } catch (ex) {
+          me.removeEntry( file );
+          return { key: file, notFound: true, err: ex };
+        }
+
+        var cSize = fstat.size;
+        var cTime = fstat.mtime.getTime();
+
+        if ( !meta ) {
+          meta = { size: cSize, mtime: cTime };
+        } else {
+          var isDifferentDate = cTime !== meta.mtime;
+          var isDifferentSize = cSize !== meta.size;
+        }
+
+        var nEntry = normalizedEntries[ file ] = {
+          key: file,
+          changed: !cacheExists || isDifferentDate || isDifferentSize,
+          meta: meta
+        };
+
+        return nEntry;
+      },
+
+      /**
+       * Return the list o the files that changed compared
+       * against the ones stored in the cache
+       *
+       * @method getUpdated
+       * @param files {Array} the array of files to compare against the ones in the cache
+       * @returns {Array}
+       */
+      getUpdatedFiles: function ( files ) {
+        var me = this;
+        files = files || [ ];
+
+        return me.normalizeEntries( files ).filter( function ( entry ) {
+          return entry.changed;
+        } ).map( function ( entry ) {
+          return entry.key;
+        } );
+      },
+
+      /**
+       * return the list of files
+       * @method normalizeEntries
+       * @param files
+       * @returns {*}
+       */
+      normalizeEntries: function ( files ) {
+        files = files || [ ];
+
+        var me = this;
+        var nEntries = files.map( function ( file ) {
+          return me.getFileDescriptor( file );
+        } );
+
+        //normalizeEntries = nEntries;
+        return nEntries;
+      },
+
+      /**
+       * Remove an entry from the file-entry-cache. Useful to force the file to still be considered
+       * modified the next time the process is run
+       *
+       * @method removeEntry
+       * @param entryName
+       */
+      removeEntry: function ( entryName ) {
+        delete normalizedEntries[ entryName ];
+        cache.removeKey( entryName );
+      },
+
+      /**
+       * Delete the cache file from the disk
+       * @method deleteCacheFile
+       */
+      deleteCacheFile: function () {
+        cache.removeCacheFile();
+      },
+
+      /**
+       * remove the cache from the file and clear the memory cache
+       */
+      destroy: function () {
+        normalizedEntries = { };
+        cache.destroy();
+      },
+      /**
+       * Sync the files and persist them to the cache
+       * @method reconcile
+       */
+      reconcile: function () {
+        removeNotFoundFiles();
+
+        var entries = normalizedEntries;
+        var keys = Object.keys( entries );
+
+        if ( keys.length === 0 ) {
+          return;
+        }
+
+        keys.forEach( function ( entryName ) {
+          var cacheEntry = entries[ entryName ];
+
+          try {
+            var stat = fs.statSync( cacheEntry.key );
+            var meta = assign( cacheEntry.meta, {
+              size: stat.size,
+              mtime: stat.mtime.getTime()
+            } );
+
+            cache.setKey( entryName, meta );
+          } catch (err) {
+            // if the file does not exists we don't save it
+            // other errors are just thrown
+            if ( err.code !== 'ENOENT' ) {
+              throw err;
+            }
+          }
+        } );
+
+        cache.save( true );
+      }
+    };
+  }
+};
diff --git a/node_modules/file-entry-cache/changelog.md b/node_modules/file-entry-cache/changelog.md
new file mode 100644
index 0000000..4cf9fda
--- /dev/null
+++ b/node_modules/file-entry-cache/changelog.md
@@ -0,0 +1,74 @@
+
+# file-entry-cache - Changelog
+## v2.0.0
+- **Features**
+  - do not persist and prune removed files from cache. Relates to [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [408374d]( https://github.com/royriojas/file-entry-cache/commit/408374d ), [Roy Riojas](https://github.com/Roy Riojas), 16/08/2016 15:47:58
+
+    
+## v1.3.1
+- **Build Scripts Changes**
+  - remove older node version - [0a26ac4]( https://github.com/royriojas/file-entry-cache/commit/0a26ac4 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 06:09:17
+
+    
+## v1.3.0
+- **Features**
+  - Add an option to not prune non visited keys. Closes [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [b1a64db]( https://github.com/royriojas/file-entry-cache/commit/b1a64db ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 05:52:12
+
+    
+## v1.2.4
+- **Enhancements**
+  - Expose the flat-cache instance - [f34c557]( https://github.com/royriojas/file-entry-cache/commit/f34c557 ), [royriojas](https://github.com/royriojas), 23/09/2015 20:26:33
+
+    
+## v1.2.3
+- **Build Scripts Changes**
+  - update flat-cache dep - [cc7b9ce]( https://github.com/royriojas/file-entry-cache/commit/cc7b9ce ), [royriojas](https://github.com/royriojas), 11/09/2015 18:04:44
+
+    
+## v1.2.2
+- **Build Scripts Changes**
+  - Add changelogx section to package.json - [a3916ff]( https://github.com/royriojas/file-entry-cache/commit/a3916ff ), [royriojas](https://github.com/royriojas), 11/09/2015 18:00:26
+
+    
+## v1.2.1
+- **Build Scripts Changes**
+  - update flat-cache dep - [e49b0d4]( https://github.com/royriojas/file-entry-cache/commit/e49b0d4 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:55:25
+
+    
+- **Other changes**
+  - Update dependencies Replaced lodash.assign with smaller object-assign Fixed tests for windows - [0ad3000]( https://github.com/royriojas/file-entry-cache/commit/0ad3000 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 17:44:18
+
+    
+## v1.2.0
+- **Features**
+  - analyzeFiles now returns also the files that were removed - [6ac2431]( https://github.com/royriojas/file-entry-cache/commit/6ac2431 ), [royriojas](https://github.com/royriojas), 04/09/2015 14:40:53
+
+    
+## v1.1.1
+- **Features**
+  - Add method to check if a file hasChanged - [3640e2b]( https://github.com/royriojas/file-entry-cache/commit/3640e2b ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 07:33:32
+
+    
+## v1.1.0
+- **Features**
+  - Create the cache directly from a file path - [a23de61]( https://github.com/royriojas/file-entry-cache/commit/a23de61 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 06:41:33
+
+    
+  - Add a method to remove an entry from the filecache - [7af29fc]( https://github.com/royriojas/file-entry-cache/commit/7af29fc ), [Roy Riojas](https://github.com/Roy Riojas), 03/03/2015 02:25:32
+
+    
+  - cache module finished - [1f95544]( https://github.com/royriojas/file-entry-cache/commit/1f95544 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:08:08
+
+    
+- **Build Scripts Changes**
+  - set the version for the first release - [7472eaa]( https://github.com/royriojas/file-entry-cache/commit/7472eaa ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:29:54
+
+    
+- **Documentation**
+  - Updated documentation - [557358f]( https://github.com/royriojas/file-entry-cache/commit/557358f ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:29:29
+
+    
+- **Other changes**
+  - Initial commit - [3d5f42b]( https://github.com/royriojas/file-entry-cache/commit/3d5f42b ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 00:58:29
+
+    
diff --git a/node_modules/file-entry-cache/package.json b/node_modules/file-entry-cache/package.json
new file mode 100644
index 0000000..8904b1a
--- /dev/null
+++ b/node_modules/file-entry-cache/package.json
@@ -0,0 +1,116 @@
+{
+  "_from": "file-entry-cache@^2.0.0",
+  "_id": "file-entry-cache@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=",
+  "_location": "/file-entry-cache",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "file-entry-cache@^2.0.0",
+    "name": "file-entry-cache",
+    "escapedName": "file-entry-cache",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-2.0.0.tgz",
+  "_shasum": "c392990c3e684783d838b8c84a45d8a048458361",
+  "_spec": "file-entry-cache@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Roy Riojas",
+    "url": "http://royriojas.com"
+  },
+  "bugs": {
+    "url": "https://github.com/royriojas/file-entry-cache/issues"
+  },
+  "bundleDependencies": false,
+  "changelogx": {
+    "ignoreRegExp": [
+      "BLD: Release",
+      "DOC: Generate Changelog",
+      "Generated Changelog"
+    ],
+    "issueIDRegExp": "#(\\d+)",
+    "commitURL": "https://github.com/royriojas/file-entry-cache/commit/{0}",
+    "authorURL": "https://github.com/{0}",
+    "issueIDURL": "https://github.com/royriojas/file-entry-cache/issues/{0}",
+    "projectName": "file-entry-cache"
+  },
+  "dependencies": {
+    "flat-cache": "^1.2.1",
+    "object-assign": "^4.0.1"
+  },
+  "deprecated": false,
+  "description": "Super simple cache for file metadata, useful for process that work o a given series of files and that only need to repeat the job on the changed ones since the previous run of the process",
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "changelogx": "^1.0.18",
+    "commander": "^2.6.0",
+    "del": "^2.0.2",
+    "esbeautifier": "^4.2.11",
+    "eslinter": "^2.3.3",
+    "glob-expand": "^0.1.0",
+    "istanbul": "^0.3.6",
+    "mocha": "^2.1.0",
+    "precommit": "^1.1.5",
+    "prepush": "^3.1.4",
+    "proxyquire": "^1.3.1",
+    "sinon": "^1.12.2",
+    "sinon-chai": "^2.7.0",
+    "watch-run": "^1.2.1",
+    "write": "^0.3.1"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "cache.js"
+  ],
+  "homepage": "https://github.com/royriojas/file-entry-cache#readme",
+  "keywords": [
+    "file cache",
+    "task cache files",
+    "file cache",
+    "key par",
+    "key value",
+    "cache"
+  ],
+  "license": "MIT",
+  "main": "cache.js",
+  "name": "file-entry-cache",
+  "precommit": [
+    "npm run verify"
+  ],
+  "prepush": [
+    "npm run verify"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/royriojas/file-entry-cache.git"
+  },
+  "scripts": {
+    "beautify": "esbeautifier 'cache.js' 'test/**/*.js'",
+    "beautify-check": "npm run beautify -- -k",
+    "bump-major": "npm run pre-v && npm version major -m 'BLD: Release v%s' && npm run post-v",
+    "bump-minor": "npm run pre-v && npm version minor -m 'BLD: Release v%s' && npm run post-v",
+    "bump-patch": "npm run pre-v && npm version patch -m 'BLD: Release v%s' && npm run post-v",
+    "changelog": "changelogx -f markdown -o ./changelog.md",
+    "cover": "istanbul cover test/runner.js html text-summary",
+    "do-changelog": "npm run changelog && git add ./changelog.md && git commit -m 'DOC: Generate changelog' --no-verify",
+    "eslint": "eslinter 'cache.js' 'specs/**/*.js'",
+    "install-hooks": "prepush install && changelogx install-hook && precommit install",
+    "lint": "npm run beautify && npm run eslint",
+    "post-v": "npm run do-changelog && git push --no-verify && git push --tags --no-verify",
+    "pre-v": "npm run test",
+    "test": "npm run verify --silent && mocha -R spec test/specs",
+    "verify": "npm run beautify-check && npm run eslint",
+    "watch": "watch-run -i -p 'test/specs/**/*.js' istanbul cover test/runner.js html text-summary"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/flat-cache/LICENSE b/node_modules/flat-cache/LICENSE
new file mode 100644
index 0000000..c58c339
--- /dev/null
+++ b/node_modules/flat-cache/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Roy Riojas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/flat-cache/README.md b/node_modules/flat-cache/README.md
new file mode 100644
index 0000000..1bc5d69
--- /dev/null
+++ b/node_modules/flat-cache/README.md
@@ -0,0 +1,73 @@
+# flat-cache
+> A stupidly simple key/value storage using files to persist the data
+
+[![NPM Version](http://img.shields.io/npm/v/flat-cache.svg?style=flat)](https://npmjs.org/package/flat-cache)
+[![Build Status](http://img.shields.io/travis/royriojas/flat-cache.svg?style=flat)](https://travis-ci.org/royriojas/flat-cache)
+
+## install
+
+```bash
+npm i --save flat-cache
+```
+
+## Usage
+
+```js
+var flatCache = require('flat-cache')
+// loads the cache, if one does not exists for the given
+// Id a new one will be prepared to be created
+var cache = flatCache.load('cacheId');
+
+// sets a key on the cache
+cache.setKey('key', { foo: 'var' });
+
+// get a key from the cache
+cache.getKey('key') // { foo: 'var' }
+
+// fetch the entire persisted object
+cache.all() // { 'key': { foo: 'var' } }
+
+// remove a key
+cache.removeKey('key'); // removes a key from the cache
+
+// save it to disk
+cache.save(); // very important, if you don't save no changes will be persisted.
+// cache.save( true /* noPrune */) // can be used to prevent the removal of non visited keys
+
+// loads the cache from a given directory, if one does
+// not exists for the given Id a new one will be prepared to be created
+var cache = flatCache.load('cacheId', path.resolve('./path/to/folder'));
+
+// The following methods are useful to clear the cache
+// delete a given cache
+flatCache.clearCacheById('cacheId') // removes the cacheId document if one exists.
+
+// delete all cache
+flatCache.clearAll(); // remove the cache directory
+```
+
+## Motivation for this module
+
+I needed a super simple and dumb **in-memory cache** with optional disk persistance in order to make
+a script that will beutify files with `esformatter` only execute on the files that were changed since the last run.
+To make that possible we need to store the `fileSize` and `modificationTime` of the files. So a simple `key/value`
+storage was needed and Bam! this module was born.
+
+## Important notes
+- If no directory is especified when the `load` method is called, a folder named `.cache` will be created
+  inside the module directory when `cache.save` is called. If you're committing your `node_modules` to any vcs, you
+  might want to ignore the default `.cache` folder, or specify a custom directory.
+- The values set on the keys of the cache should be `stringify-able` ones, meaning no circular references
+- All the changes to the cache state are done to memory
+- I could have used a timer or `Object.observe` to deliver the changes to disk, but I wanted to keep this module
+  intentionally dumb and simple
+- Non visited keys are removed when `cache.save()` is called. If this is not desired, you can pass `true` to the save call
+  like: `cache.save( true /* noPrune */ )`.
+
+## License
+
+MIT
+
+## Changelog
+
+[changelog](./changelog.md)
diff --git a/node_modules/flat-cache/cache.js b/node_modules/flat-cache/cache.js
new file mode 100644
index 0000000..51f8ffc
--- /dev/null
+++ b/node_modules/flat-cache/cache.js
@@ -0,0 +1,197 @@
+var path = require( 'path' );
+var fs = require( 'graceful-fs' );
+var del = require( 'del' ).sync;
+var utils = require( './utils' );
+var writeJSON = utils.writeJSON;
+
+var cache = {
+  /**
+   * Load a cache identified by the given Id. If the element does not exists, then initialize an empty
+   * cache storage. If specified `cacheDir` will be used as the directory to persist the data to. If omitted
+   * then the cache module directory `./cache` will be used instead
+   *
+   * @method load
+   * @param docId {String} the id of the cache, would also be used as the name of the file cache
+   * @param [cacheDir] {String} directory for the cache entry
+   */
+  load: function ( docId, cacheDir ) {
+    var me = this;
+
+    me._visited = { };
+    me._persisted = { };
+    me._pathToFile = cacheDir ? path.resolve( cacheDir, docId ) : path.resolve( __dirname, './.cache/', docId );
+
+    if ( fs.existsSync( me._pathToFile ) ) {
+      me._persisted = utils.tryParse( me._pathToFile, { } );
+    }
+  },
+
+  /**
+   * Load the cache from the provided file
+   * @method loadFile
+   * @param  {String} pathToFile the path to the file containing the info for the cache
+   */
+  loadFile: function ( pathToFile ) {
+    var me = this;
+    var dir = path.dirname( pathToFile );
+    var fName = path.basename( pathToFile );
+
+    me.load( fName, dir );
+  },
+
+  /**
+   * Returns the entire persisted object
+   * @method all
+   * @returns {*}
+   */
+  all: function () {
+    return this._persisted;
+  },
+
+  keys: function () {
+    return Object.keys( this._persisted );
+  },
+  /**
+   * sets a key to a given value
+   * @method setKey
+   * @param key {string} the key to set
+   * @param value {object} the value of the key. Could be any object that can be serialized with JSON.stringify
+   */
+  setKey: function ( key, value ) {
+    this._visited[ key ] = true;
+    this._persisted[ key ] = value;
+  },
+  /**
+   * remove a given key from the cache
+   * @method removeKey
+   * @param key {String} the key to remove from the object
+   */
+  removeKey: function ( key ) {
+    delete this._visited[ key ]; // esfmt-ignore-line
+    delete this._persisted[ key ]; // esfmt-ignore-line
+  },
+  /**
+   * Return the value of the provided key
+   * @method getKey
+   * @param key {String} the name of the key to retrieve
+   * @returns {*} the value from the key
+   */
+  getKey: function ( key ) {
+    this._visited[ key ] = true;
+    return this._persisted[ key ];
+  },
+
+  /**
+   * Remove keys that were not accessed/set since the
+   * last time the `prune` method was called.
+   * @method _prune
+   * @private
+   */
+  _prune: function () {
+    var me = this;
+    var obj = { };
+
+    var keys = Object.keys( me._visited );
+
+    // no keys visited for either get or set value
+    if ( keys.length === 0 ) {
+      return;
+    }
+
+    keys.forEach( function ( key ) {
+      obj[ key ] = me._persisted[ key ];
+    } );
+
+    me._visited = { };
+    me._persisted = obj;
+  },
+
+  /**
+   * Save the state of the cache identified by the docId to disk
+   * as a JSON structure
+   * @param [noPrune=false] {Boolean} whether to remove from cache the non visited files
+   * @method save
+   */
+  save: function ( noPrune ) {
+    var me = this;
+
+    (!noPrune) && me._prune();
+    writeJSON( me._pathToFile, me._persisted );
+  },
+
+  /**
+   * remove the file where the cache is persisted
+   * @method removeCacheFile
+   * @return {Boolean} true or false if the file was successfully deleted
+   */
+  removeCacheFile: function () {
+    return del( this._pathToFile, { force: true } );
+  },
+  /**
+   * Destroy the file cache and cache content.
+   * @method destroy
+   */
+  destroy: function () {
+    var me = this;
+    me._visited = { };
+    me._persisted = { };
+
+    me.removeCacheFile();
+  }
+};
+
+module.exports = {
+  /**
+   * Alias for create. Should be considered depreacted. Will be removed in next releases
+   *
+   * @method load
+   * @param docId {String} the id of the cache, would also be used as the name of the file cache
+   * @param [cacheDir] {String} directory for the cache entry
+   * @returns {cache} cache instance
+   */
+  load: function ( docId, cacheDir ) {
+    return this.create( docId, cacheDir );
+  },
+
+  /**
+  * Load a cache identified by the given Id. If the element does not exists, then initialize an empty
+  * cache storage.
+  *
+  * @method create
+  * @param docId {String} the id of the cache, would also be used as the name of the file cache
+  * @param [cacheDir] {String} directory for the cache entry
+  * @returns {cache} cache instance
+  */
+  create: function ( docId, cacheDir ) {
+    var obj = Object.create( cache );
+    obj.load( docId, cacheDir );
+    return obj;
+  },
+
+  createFromFile: function ( filePath ) {
+    var obj = Object.create( cache );
+    obj.loadFile( filePath );
+    return obj;
+  },
+  /**
+   * Clear the cache identified by the given id. Caches stored in a different cache directory can be deleted directly
+   *
+   * @method clearCache
+   * @param docId {String} the id of the cache, would also be used as the name of the file cache
+   * @param cacheDir {String} the directory where the cache file was written
+   * @returns {Boolean} true if the cache folder was deleted. False otherwise
+   */
+  clearCacheById: function ( docId, cacheDir ) {
+    var filePath = cacheDir ? path.resolve( cacheDir, docId ) : path.resolve( __dirname, './.cache/', docId );
+    return del( filePath, { force: true } ).length > 0;
+  },
+  /**
+   * Remove all cache stored in the cache directory
+   * @method clearAll
+   * @returns {Boolean} true if the cache folder was deleted. False otherwise
+   */
+  clearAll: function ( cacheDir ) {
+    var filePath = cacheDir ? path.resolve( cacheDir ) : path.resolve( __dirname, './.cache/' );
+    return del( filePath, { force: true } ).length > 0;
+  }
+};
diff --git a/node_modules/flat-cache/changelog.md b/node_modules/flat-cache/changelog.md
new file mode 100644
index 0000000..1fd4fbe
--- /dev/null
+++ b/node_modules/flat-cache/changelog.md
@@ -0,0 +1,155 @@
+
+# flat-cache - Changelog
+## v1.3.0
+- **Other changes**
+  - Added #all method ([#16](https://github.com/royriojas/flat-cache/issues/16)) - [12293be]( https://github.com/royriojas/flat-cache/commit/12293be ), [Ozair Patel](https://github.com/Ozair Patel), 25/09/2017 16:46:38
+
+    * Added #all method
+    
+    * Added #all method test
+    
+    * Updated readme
+    
+    * Added yarn.lock
+    
+    * Added more keys for #all test
+    
+    * Beautified file
+    
+  - fix changelog title style ([#14](https://github.com/royriojas/flat-cache/issues/14)) - [af8338a]( https://github.com/royriojas/flat-cache/commit/af8338a ), [前端小武](https://github.com/前端小武), 19/12/2016 23:34:48
+
+    
+## v1.2.2
+- **Bug Fixes**
+  - Do not crash if cache file is invalid JSON. ([#13](https://github.com/royriojas/flat-cache/issues/13)) - [87beaa6]( https://github.com/royriojas/flat-cache/commit/87beaa6 ), [Roy Riojas](https://github.com/Roy Riojas), 19/12/2016 21:03:35
+
+    Fixes <a target="_blank" class="info-link" href="https://github.com/royriojas/flat-cache/issues/12"><span>#12</span></a>
+    
+    Not sure under which situations a cache file might exist that does
+    not contain a valid JSON structure, but just in case to cover
+    the possibility of this happening a try catch block has been added
+    
+    If the cache is somehow not valid the cache will be discarded an a
+    a new cache will be stored instead
+- **Other changes**
+  - Added travis ci support for modern node versions ([#11](https://github.com/royriojas/flat-cache/issues/11)) - [1c2b1f7]( https://github.com/royriojas/flat-cache/commit/1c2b1f7 ), [Amila Welihinda](https://github.com/Amila Welihinda), 11/11/2016 02:47:52
+
+    
+  - Bumping `circular-son` version ([#10](https://github.com/royriojas/flat-cache/issues/10)) - [4d5e861]( https://github.com/royriojas/flat-cache/commit/4d5e861 ), [Andrea Giammarchi](https://github.com/Andrea Giammarchi), 02/08/2016 09:13:52
+
+    As mentioned in https://github.com/WebReflection/circular-json/issues/25 `circular-json` wan't rightly implementing the license field.
+    
+    Latest version bump changed only that bit so that ESLint should now be happy.
+## v1.2.1
+- **Bug Fixes**
+  - Add missing utils.js file to the package. closes [#8](https://github.com/royriojas/flat-cache/issues/8) - [ec10cf2]( https://github.com/royriojas/flat-cache/commit/ec10cf2 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:18:57
+
+    
+## v1.2.0
+- **Documentation**
+  - Add documentation about noPrune option - [23e11f9]( https://github.com/royriojas/flat-cache/commit/23e11f9 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:06:49
+
+    
+## v1.0.11
+- **Features**
+  - Add noPrune option to cache.save() method. closes [#7](https://github.com/royriojas/flat-cache/issues/7) - [2c8016a]( https://github.com/royriojas/flat-cache/commit/2c8016a ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:00:29
+
+    
+  - Add json read and write utility based on circular-json - [c31081e]( https://github.com/royriojas/flat-cache/commit/c31081e ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:58:17
+
+    
+- **Bug Fixes**
+  - Remove UTF16 BOM stripping - [4a41e22]( https://github.com/royriojas/flat-cache/commit/4a41e22 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 04:18:06
+
+    Since we control both writing and reading of JSON stream, there no needs 
+    to handle unicode BOM.
+  - Use circular-json to handle circular references (fix [#5](https://github.com/royriojas/flat-cache/issues/5)) - [cd7aeed]( https://github.com/royriojas/flat-cache/commit/cd7aeed ), [Jean Ponchon](https://github.com/Jean Ponchon), 25/07/2016 13:11:59
+
+    
+- **Tests Related fixes**
+  - Add missing file from eslint test - [d6fa3c3]( https://github.com/royriojas/flat-cache/commit/d6fa3c3 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 04:15:51
+
+    
+  - Add test for circular json serialization / deserialization - [07d2ddd]( https://github.com/royriojas/flat-cache/commit/07d2ddd ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:59:36
+
+    
+- **Refactoring**
+  - Remove unused read-json-sync - [2be1c24]( https://github.com/royriojas/flat-cache/commit/2be1c24 ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:59:18
+
+    
+- **Build Scripts Changes**
+  - travis tests on 0.12 and 4x - [3a613fd]( https://github.com/royriojas/flat-cache/commit/3a613fd ), [royriojas](https://github.com/royriojas), 15/11/2015 17:34:40
+
+    
+## v1.0.10
+- **Build Scripts Changes**
+  - add eslint-fix task - [fd29e52]( https://github.com/royriojas/flat-cache/commit/fd29e52 ), [royriojas](https://github.com/royriojas), 01/11/2015 18:04:08
+
+    
+  - make sure the test script also verify beautification and linting of files before running tests - [e94e176]( https://github.com/royriojas/flat-cache/commit/e94e176 ), [royriojas](https://github.com/royriojas), 01/11/2015 14:54:48
+
+    
+- **Other changes**
+  - add clearAll for cacheDir - [97383d9]( https://github.com/royriojas/flat-cache/commit/97383d9 ), [xieyaowu](https://github.com/xieyaowu), 31/10/2015 23:02:18
+
+    
+## v1.0.9
+- **Bug Fixes**
+  - wrong default values for changelogx user repo name - [7bb52d1]( https://github.com/royriojas/flat-cache/commit/7bb52d1 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:59:30
+
+    
+## v1.0.8
+- **Build Scripts Changes**
+  - test against node 4 - [c395b66]( https://github.com/royriojas/flat-cache/commit/c395b66 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:51:39
+
+    
+## v1.0.7
+- **Other changes**
+  - Move dependencies into devDep - [7e47099]( https://github.com/royriojas/flat-cache/commit/7e47099 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 17:10:57
+
+    
+- **Documentation**
+  - Add missing changelog link - [f51197a]( https://github.com/royriojas/flat-cache/commit/f51197a ), [royriojas](https://github.com/royriojas), 11/09/2015 16:48:05
+
+    
+## v1.0.6
+- **Build Scripts Changes**
+  - Add helpers/code check scripts - [bdb82f3]( https://github.com/royriojas/flat-cache/commit/bdb82f3 ), [royriojas](https://github.com/royriojas), 11/09/2015 16:44:31
+
+    
+## v1.0.5
+- **Documentation**
+  - better description for the module - [436817f]( https://github.com/royriojas/flat-cache/commit/436817f ), [royriojas](https://github.com/royriojas), 11/09/2015 16:35:33
+
+    
+- **Other changes**
+  - Update dependencies - [be88aa3]( https://github.com/royriojas/flat-cache/commit/be88aa3 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 15:47:41
+
+    
+## v1.0.4
+- **Refactoring**
+  - load a cache file using the full filepath - [b8f68c2]( https://github.com/royriojas/flat-cache/commit/b8f68c2 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 06:19:14
+
+    
+- **Documentation**
+  - Add documentation about `clearAll` and `clearCacheById` - [13947c1]( https://github.com/royriojas/flat-cache/commit/13947c1 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 02:44:05
+
+    
+- **Features**
+  - Add methods to remove the cache documents created - [af40443]( https://github.com/royriojas/flat-cache/commit/af40443 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 02:39:27
+
+    
+## v1.0.1
+- **Other changes**
+  - Update README.md - [c2b6805]( https://github.com/royriojas/flat-cache/commit/c2b6805 ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 07:28:07
+
+    
+## v1.0.0
+- **Refactoring**
+  - flat-cache v.1.0.0 - [c984274]( https://github.com/royriojas/flat-cache/commit/c984274 ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 07:11:50
+
+    
+- **Other changes**
+  - Initial commit - [d43cccf]( https://github.com/royriojas/flat-cache/commit/d43cccf ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 04:12:16
+
+    
diff --git a/node_modules/flat-cache/package.json b/node_modules/flat-cache/package.json
new file mode 100644
index 0000000..d7a6c4b
--- /dev/null
+++ b/node_modules/flat-cache/package.json
@@ -0,0 +1,119 @@
+{
+  "_from": "flat-cache@^1.2.1",
+  "_id": "flat-cache@1.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-0wMLMrOBVPTjt+nHCfSQ9++XxIE=",
+  "_location": "/flat-cache",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "flat-cache@^1.2.1",
+    "name": "flat-cache",
+    "escapedName": "flat-cache",
+    "rawSpec": "^1.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.1"
+  },
+  "_requiredBy": [
+    "/file-entry-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
+  "_shasum": "d3030b32b38154f4e3b7e9c709f490f7ef97c481",
+  "_spec": "flat-cache@^1.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/file-entry-cache",
+  "author": {
+    "name": "Roy Riojas",
+    "url": "http://royriojas.com"
+  },
+  "bugs": {
+    "url": "https://github.com/royriojas/flat-cache/issues"
+  },
+  "bundleDependencies": false,
+  "changelogx": {
+    "ignoreRegExp": [
+      "BLD: Release",
+      "DOC: Generate Changelog",
+      "Generated Changelog"
+    ],
+    "issueIDRegExp": "#(\\d+)",
+    "commitURL": "https://github.com/royriojas/flat-cache/commit/{0}",
+    "authorURL": "https://github.com/{0}",
+    "issueIDURL": "https://github.com/royriojas/flat-cache/issues/{0}",
+    "projectName": "flat-cache"
+  },
+  "dependencies": {
+    "circular-json": "^0.3.1",
+    "del": "^2.0.2",
+    "graceful-fs": "^4.1.2",
+    "write": "^0.2.1"
+  },
+  "deprecated": false,
+  "description": "A stupidly simple key/value storage using files to persist some data",
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "changelogx": "^1.0.18",
+    "esbeautifier": "^6.1.8",
+    "eslinter": "^3.2.1",
+    "glob-expand": "^0.1.0",
+    "istanbul": "^0.3.19",
+    "mocha": "^2.3.2",
+    "precommit": "^1.1.5",
+    "prepush": "^3.1.4",
+    "proxyquire": "^1.7.2",
+    "sinon": "^1.16.1",
+    "sinon-chai": "^2.8.0",
+    "watch-run": "^1.2.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "cache.js",
+    "utils.js"
+  ],
+  "homepage": "https://github.com/royriojas/flat-cache#readme",
+  "keywords": [
+    "json cache",
+    "simple cache",
+    "file cache",
+    "key par",
+    "key value",
+    "cache"
+  ],
+  "license": "MIT",
+  "main": "cache.js",
+  "name": "flat-cache",
+  "precommit": [
+    "npm run verify --silent"
+  ],
+  "prepush": [
+    "npm run verify --silent"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/royriojas/flat-cache.git"
+  },
+  "scripts": {
+    "autofix": "npm run beautify && npm run eslint-fix",
+    "beautify": "esbeautifier 'cache.js' 'test/specs/**/*.js'",
+    "beautify-check": "npm run beautify -- -k",
+    "bump-major": "npm run pre-v && npm version major -m 'BLD: Release v%s' && npm run post-v",
+    "bump-minor": "npm run pre-v && npm version minor -m 'BLD: Release v%s' && npm run post-v",
+    "bump-patch": "npm run pre-v && npm version patch -m 'BLD: Release v%s' && npm run post-v",
+    "changelog": "changelogx -f markdown -o ./changelog.md",
+    "check": "npm run beautify-check && npm run eslint",
+    "cover": "istanbul cover test/runner.js html text-summary",
+    "do-changelog": "npm run changelog && git add ./changelog.md && git commit -m 'DOC: Generate changelog' --no-verify",
+    "eslint": "eslinter 'cache.js' 'utils.js' 'specs/**/*.js'",
+    "eslint-fix": "npm run eslint -- --fix",
+    "install-hooks": "prepush install && changelogx install-hook && precommit install",
+    "post-v": "npm run do-changelog && git push --no-verify && git push --tags --no-verify",
+    "pre-v": "npm run verify",
+    "test": "npm run verify --silent",
+    "test:cache": "mocha -R spec test/specs",
+    "verify": "npm run check && npm run test:cache",
+    "watch": "watch-run -i -p 'test/specs/**/*.js' istanbul cover test/runner.js html text-summary"
+  },
+  "version": "1.3.0"
+}
diff --git a/node_modules/flat-cache/utils.js b/node_modules/flat-cache/utils.js
new file mode 100644
index 0000000..e3654d2
--- /dev/null
+++ b/node_modules/flat-cache/utils.js
@@ -0,0 +1,39 @@
+var fs = require( 'graceful-fs' );
+var write = require( 'write' );
+var circularJson = require( 'circular-json' );
+
+module.exports = {
+
+  tryParse: function ( filePath, defaultValue) {
+    var result;
+    try {
+      result = this.readJSON( filePath );
+    } catch (ex) {
+      result = defaultValue;
+    }
+    return result;
+  },
+
+  /**
+   * Read json file synchronously using circular-json
+   *
+   * @method readJSON
+   * @param  {String} filePath Json filepath
+   * @returns {*} parse result
+   */
+  readJSON: function ( filePath ) {
+    return circularJson.parse( fs.readFileSync( filePath ).toString() );
+  },
+
+  /**
+   * Write json file synchronously using circular-json
+   *
+   * @method writeJSON
+   * @param  {String} filePath Json filepath
+   * @param  {*} data Object to serialize
+   */
+  writeJSON: function (filePath, data ) {
+    write.sync( filePath, circularJson.stringify( data ) );
+  }
+
+};
diff --git a/node_modules/foreach/.npmignore b/node_modules/foreach/.npmignore
new file mode 100644
index 0000000..d135df6
--- /dev/null
+++ b/node_modules/foreach/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+components
+build
\ No newline at end of file
diff --git a/node_modules/foreach/LICENSE b/node_modules/foreach/LICENSE
new file mode 100644
index 0000000..3032d6e
--- /dev/null
+++ b/node_modules/foreach/LICENSE
@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2013 Manuel Stofer
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/foreach/Makefile b/node_modules/foreach/Makefile
new file mode 100644
index 0000000..eae4117
--- /dev/null
+++ b/node_modules/foreach/Makefile
@@ -0,0 +1,11 @@
+
+build: components
+	@component build
+
+components: component.json
+	@component install --dev
+
+clean:
+	rm -fr build components template.js
+
+.PHONY: clean
diff --git a/node_modules/foreach/Readme.md b/node_modules/foreach/Readme.md
new file mode 100644
index 0000000..2752b57
--- /dev/null
+++ b/node_modules/foreach/Readme.md
@@ -0,0 +1,30 @@
+
+# foreach
+
+Iterate over the key value pairs of either an array-like object or a dictionary like object.
+
+[![browser support][1]][2]
+
+## API
+
+### foreach(object, function, [context])
+
+```js
+var each = require('foreach');
+
+each([1,2,3], function (value, key, array) {
+    // value === 1, 2, 3
+    // key === 0, 1, 2
+    // array === [1, 2, 3]
+});
+
+each({0:1,1:2,2:3}, function (value, key, object) {
+    // value === 1, 2, 3
+    // key === 0, 1, 2
+    // object === {0:1,1:2,2:3}
+});
+```
+
+[1]: https://ci.testling.com/manuelstofer/foreach.png
+[2]: https://ci.testling.com/manuelstofer/foreach
+
diff --git a/node_modules/foreach/component.json b/node_modules/foreach/component.json
new file mode 100644
index 0000000..0eeecb5
--- /dev/null
+++ b/node_modules/foreach/component.json
@@ -0,0 +1,11 @@
+{
+    "name": "foreach",
+    "description": "foreach component + npm package",
+    "version": "2.0.5",
+    "keywords": [],
+    "dependencies": {},
+    "scripts": [
+        "index.js"
+    ],
+    "repo": "manuelstofer/foreach"
+}
diff --git a/node_modules/foreach/index.js b/node_modules/foreach/index.js
new file mode 100644
index 0000000..a961e4e
--- /dev/null
+++ b/node_modules/foreach/index.js
@@ -0,0 +1,22 @@
+
+var hasOwn = Object.prototype.hasOwnProperty;
+var toString = Object.prototype.toString;
+
+module.exports = function forEach (obj, fn, ctx) {
+    if (toString.call(fn) !== '[object Function]') {
+        throw new TypeError('iterator must be a function');
+    }
+    var l = obj.length;
+    if (l === +l) {
+        for (var i = 0; i < l; i++) {
+            fn.call(ctx, obj[i], i, obj);
+        }
+    } else {
+        for (var k in obj) {
+            if (hasOwn.call(obj, k)) {
+                fn.call(ctx, obj[k], k, obj);
+            }
+        }
+    }
+};
+
diff --git a/node_modules/foreach/package.json b/node_modules/foreach/package.json
new file mode 100644
index 0000000..078d502
--- /dev/null
+++ b/node_modules/foreach/package.json
@@ -0,0 +1,88 @@
+{
+  "_from": "foreach@^2.0.5",
+  "_id": "foreach@2.0.5",
+  "_inBundle": false,
+  "_integrity": "sha1-C+4AUBiusmDQo6865ljdATbsG5k=",
+  "_location": "/foreach",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "foreach@^2.0.5",
+    "name": "foreach",
+    "escapedName": "foreach",
+    "rawSpec": "^2.0.5",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.5"
+  },
+  "_requiredBy": [
+    "/define-properties"
+  ],
+  "_resolved": "https://registry.npmjs.org/foreach/-/foreach-2.0.5.tgz",
+  "_shasum": "0bee005018aeb260d0a3af3ae658dd0136ec1b99",
+  "_spec": "foreach@^2.0.5",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/define-properties",
+  "author": {
+    "name": "Manuel Stofer",
+    "email": "manuel@takimata.ch"
+  },
+  "bugs": {
+    "url": "https://github.com/manuelstofer/foreach/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Manuel Stofer"
+    },
+    {
+      "name": "Jordan Harband",
+      "url": "https://github.com/ljharb"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "foreach component + npm package",
+  "devDependencies": {
+    "covert": "*",
+    "tape": "*"
+  },
+  "homepage": "https://github.com/manuelstofer/foreach#readme",
+  "keywords": [
+    "shim",
+    "Array.prototype.forEach",
+    "forEach",
+    "Array#forEach",
+    "each"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "foreach",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/manuelstofer/foreach.git"
+  },
+  "scripts": {
+    "coverage": "covert test.js",
+    "coverage-quiet": "covert --quiet test.js",
+    "test": "node test.js"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0",
+      "chrome/22.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/5.0.5..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "2.0.5"
+}
diff --git a/node_modules/foreach/test.js b/node_modules/foreach/test.js
new file mode 100644
index 0000000..c6283c3
--- /dev/null
+++ b/node_modules/foreach/test.js
@@ -0,0 +1,153 @@
+var test = require('tape');
+var forEach = require('./index.js');
+
+
+test('second argument: iterator', function (t) {
+    var arr = [];
+    t.throws(function () { forEach(arr); }, TypeError, 'undefined is not a function');
+    t.throws(function () { forEach(arr, null); }, TypeError, 'null is not a function');
+    t.throws(function () { forEach(arr, ''); }, TypeError, 'string is not a function');
+    t.throws(function () { forEach(arr, /a/); }, TypeError, 'regex is not a function');
+    t.throws(function () { forEach(arr, true); }, TypeError, 'true is not a function');
+    t.throws(function () { forEach(arr, false); }, TypeError, 'false is not a function');
+    t.throws(function () { forEach(arr, NaN); }, TypeError, 'NaN is not a function');
+    t.throws(function () { forEach(arr, 42); }, TypeError, '42 is not a function');
+    t.doesNotThrow(function () { forEach(arr, function () {}); }, 'function is a function');
+    t.end();
+});
+
+test('array', function (t) {
+    var arr = [1, 2, 3];
+
+    t.test('iterates over every item', function (st) {
+        var index = 0;
+        forEach(arr, function () { index += 1; });
+        st.equal(index, arr.length, 'iterates ' + arr.length + ' times');
+        st.end();
+    });
+
+    t.test('first iterator argument', function (st) {
+        var index = 0;
+        st.plan(arr.length);
+        forEach(arr, function (item) {
+            st.equal(arr[index], item, 'item ' + index + ' is passed as first argument');
+            index += 1;
+        });
+        st.end();
+    });
+
+    t.test('second iterator argument', function (st) {
+        var counter = 0;
+        st.plan(arr.length);
+        forEach(arr, function (item, index) {
+            st.equal(counter, index, 'index ' + index + ' is passed as second argument');
+            counter += 1;
+        });
+        st.end();
+    });
+
+    t.test('third iterator argument', function (st) {
+        st.plan(arr.length);
+        forEach(arr, function (item, index, array) {
+            st.deepEqual(arr, array, 'array is passed as third argument');
+        });
+        st.end();
+    });
+
+    t.test('context argument', function (st) {
+        var context = {};
+        st.plan(1);
+        forEach([1], function () {
+            st.equal(this, context, '"this" is the passed context');
+        }, context);
+        st.end();
+    });
+
+    t.end();
+});
+
+test('object', function (t) {
+    var obj = {
+        a: 1,
+        b: 2,
+        c: 3
+    };
+    var keys = ['a', 'b', 'c'];
+
+    var F = function () {
+        this.a = 1;
+        this.b = 2;
+    };
+    F.prototype.c = 3;
+    var fKeys = ['a', 'b'];
+
+    t.test('iterates over every object literal key', function (st) {
+        var counter = 0;
+        forEach(obj, function () { counter += 1; });
+        st.equal(counter, keys.length, 'iterated ' + counter + ' times');
+        st.end();
+    });
+
+    t.test('iterates only over own keys', function (st) {
+        var counter = 0;
+        forEach(new F(), function () { counter += 1; });
+        st.equal(counter, fKeys.length, 'iterated ' + fKeys.length + ' times');
+        st.end();
+    });
+
+    t.test('first iterator argument', function (st) {
+        var index = 0;
+        st.plan(keys.length);
+        forEach(obj, function (item) {
+            st.equal(obj[keys[index]], item, 'item at key ' + keys[index] + ' is passed as first argument');
+            index += 1;
+        });
+        st.end();
+    });
+
+    t.test('second iterator argument', function (st) {
+        var counter = 0;
+        st.plan(keys.length);
+        forEach(obj, function (item, key) {
+            st.equal(keys[counter], key, 'key ' + key + ' is passed as second argument');
+            counter += 1;
+        });
+        st.end();
+    });
+
+    t.test('third iterator argument', function (st) {
+        st.plan(keys.length);
+        forEach(obj, function (item, key, object) {
+            st.deepEqual(obj, object, 'object is passed as third argument');
+        });
+        st.end();
+    });
+
+    t.test('context argument', function (st) {
+        var context = {};
+        st.plan(1);
+        forEach({ a: 1 }, function () {
+            st.equal(this, context, '"this" is the passed context');
+        }, context);
+        st.end();
+    });
+
+    t.end();
+});
+
+
+test('string', function (t) {
+    var str = 'str';
+    t.test('second iterator argument', function (st) {
+        var counter = 0;
+        st.plan(str.length * 2 + 1);
+        forEach(str, function (item, index) {
+            st.equal(counter, index, 'index ' + index + ' is passed as second argument');
+            st.equal(str.charAt(index), item);
+            counter += 1;
+        });
+        st.equal(counter, str.length, 'iterates ' + str.length + ' times');
+    });
+    t.end();
+});
+
diff --git a/node_modules/fs.realpath/LICENSE b/node_modules/fs.realpath/LICENSE
new file mode 100644
index 0000000..5bd884c
--- /dev/null
+++ b/node_modules/fs.realpath/LICENSE
@@ -0,0 +1,43 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----
+
+This library bundles a version of the `fs.realpath` and `fs.realpathSync`
+methods from Node.js v0.10 under the terms of the Node.js MIT license.
+
+Node's license follows, also included at the header of `old.js` which contains
+the licensed code:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fs.realpath/README.md b/node_modules/fs.realpath/README.md
new file mode 100644
index 0000000..a42ceac
--- /dev/null
+++ b/node_modules/fs.realpath/README.md
@@ -0,0 +1,33 @@
+# fs.realpath
+
+A backwards-compatible fs.realpath for Node v6 and above
+
+In Node v6, the JavaScript implementation of fs.realpath was replaced
+with a faster (but less resilient) native implementation.  That raises
+new and platform-specific errors and cannot handle long or excessively
+symlink-looping paths.
+
+This module handles those cases by detecting the new errors and
+falling back to the JavaScript implementation.  On versions of Node
+prior to v6, it has no effect.
+
+## USAGE
+
+```js
+var rp = require('fs.realpath')
+
+// async version
+rp.realpath(someLongAndLoopingPath, function (er, real) {
+  // the ELOOP was handled, but it was a bit slower
+})
+
+// sync version
+var real = rp.realpathSync(someLongAndLoopingPath)
+
+// monkeypatch at your own risk!
+// This replaces the fs.realpath/fs.realpathSync builtins
+rp.monkeypatch()
+
+// un-do the monkeypatching
+rp.unmonkeypatch()
+```
diff --git a/node_modules/fs.realpath/index.js b/node_modules/fs.realpath/index.js
new file mode 100644
index 0000000..b09c7c7
--- /dev/null
+++ b/node_modules/fs.realpath/index.js
@@ -0,0 +1,66 @@
+module.exports = realpath
+realpath.realpath = realpath
+realpath.sync = realpathSync
+realpath.realpathSync = realpathSync
+realpath.monkeypatch = monkeypatch
+realpath.unmonkeypatch = unmonkeypatch
+
+var fs = require('fs')
+var origRealpath = fs.realpath
+var origRealpathSync = fs.realpathSync
+
+var version = process.version
+var ok = /^v[0-5]\./.test(version)
+var old = require('./old.js')
+
+function newError (er) {
+  return er && er.syscall === 'realpath' && (
+    er.code === 'ELOOP' ||
+    er.code === 'ENOMEM' ||
+    er.code === 'ENAMETOOLONG'
+  )
+}
+
+function realpath (p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb)
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache
+    cache = null
+  }
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb)
+    } else {
+      cb(er, result)
+    }
+  })
+}
+
+function realpathSync (p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache)
+  }
+
+  try {
+    return origRealpathSync(p, cache)
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache)
+    } else {
+      throw er
+    }
+  }
+}
+
+function monkeypatch () {
+  fs.realpath = realpath
+  fs.realpathSync = realpathSync
+}
+
+function unmonkeypatch () {
+  fs.realpath = origRealpath
+  fs.realpathSync = origRealpathSync
+}
diff --git a/node_modules/fs.realpath/old.js b/node_modules/fs.realpath/old.js
new file mode 100644
index 0000000..b40305e
--- /dev/null
+++ b/node_modules/fs.realpath/old.js
@@ -0,0 +1,303 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var pathModule = require('path');
+var isWindows = process.platform === 'win32';
+var fs = require('fs');
+
+// JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+  if (DEBUG) {
+    var backtrace = new Error;
+    callback = debugCallback;
+  } else
+    callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation)
+        throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+        var msg = 'fs: missing callback ' + (err.stack || err.message);
+        if (process.traceDeprecation)
+          console.trace(msg);
+        else
+          console.error(msg);
+      }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+var normalize = pathModule.normalize;
+
+// Regexp that finds the next partion of a (partial) path
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+}
+
+// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+exports.realpathSync = function realpathSync(p, cache) {
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      continue;
+    }
+
+    var resolvedLink;
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      }
+
+      // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+      var linkTarget = null;
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+      resolvedLink = pathModule.resolve(previous, linkTarget);
+      // track this, if given a cache.
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    }
+
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+
+  return p;
+};
+
+
+exports.realpath = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  }
+
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function(err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    }
+
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err);
+
+    // if not a symlink, skip to the next path part
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    }
+
+    // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+    fs.stat(base, function(err) {
+      if (err) return cb(err);
+
+      fs.readlink(base, function(err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+
+    var resolvedLink = pathModule.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
diff --git a/node_modules/fs.realpath/package.json b/node_modules/fs.realpath/package.json
new file mode 100644
index 0000000..366f7a9
--- /dev/null
+++ b/node_modules/fs.realpath/package.json
@@ -0,0 +1,63 @@
+{
+  "_args": [
+    [
+      "fs.realpath@1.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "fs.realpath@1.0.0",
+  "_id": "fs.realpath@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+  "_location": "/fs.realpath",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fs.realpath@1.0.0",
+    "name": "fs.realpath",
+    "escapedName": "fs.realpath",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/fs.realpath/issues"
+  },
+  "dependencies": {},
+  "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
+  "devDependencies": {},
+  "files": [
+    "old.js",
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/fs.realpath#readme",
+  "keywords": [
+    "realpath",
+    "fs",
+    "polyfill"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "fs.realpath",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/fs.realpath.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/function-bind/.editorconfig b/node_modules/function-bind/.editorconfig
new file mode 100644
index 0000000..ac29ade
--- /dev/null
+++ b/node_modules/function-bind/.editorconfig
@@ -0,0 +1,20 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 120
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
diff --git a/node_modules/function-bind/.eslintrc b/node_modules/function-bind/.eslintrc
new file mode 100644
index 0000000..9b33d8e
--- /dev/null
+++ b/node_modules/function-bind/.eslintrc
@@ -0,0 +1,15 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"func-name-matching": 0,
+		"indent": [2, 4],
+		"max-nested-callbacks": [2, 3],
+		"max-params": [2, 3],
+		"max-statements": [2, 20],
+		"no-new-func": [1],
+		"strict": [0]
+	}
+}
diff --git a/node_modules/function-bind/.jscs.json b/node_modules/function-bind/.jscs.json
new file mode 100644
index 0000000..8c44794
--- /dev/null
+++ b/node_modules/function-bind/.jscs.json
@@ -0,0 +1,176 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 8
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+    "requireSpaceBeforeObjectValues": true,
+    "requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+    "disallowArrayDestructuringReturn": false,
+
+    "requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/function-bind/.npmignore b/node_modules/function-bind/.npmignore
new file mode 100644
index 0000000..dbb555f
--- /dev/null
+++ b/node_modules/function-bind/.npmignore
@@ -0,0 +1,22 @@
+# gitignore
+.DS_Store
+.monitor
+.*.swp
+.nodemonignore
+releases
+*.log
+*.err
+fleet.json
+public/browserify
+bin/*.json
+.bin
+build
+compile
+.lock-wscript
+coverage
+node_modules
+
+# Only apps should have lockfiles
+npm-shrinkwrap.json
+package-lock.json
+yarn.lock
diff --git a/node_modules/function-bind/.travis.yml b/node_modules/function-bind/.travis.yml
new file mode 100644
index 0000000..85f70d2
--- /dev/null
+++ b/node_modules/function-bind/.travis.yml
@@ -0,0 +1,168 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "8.4"
+  - "7.10"
+  - "6.11"
+  - "5.12"
+  - "4.8"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then npm install -g npm@1.3 ; elif [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then case "$(npm --version)" in 1.*) npm install -g npm@1.4.28 ;; 2.*) npm install -g npm@2 ;; esac ; fi'
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then if [ "${TRAVIS_NODE_VERSION%${TRAVIS_NODE_VERSION#[0-9]}}" = "0" ] || [ "${TRAVIS_NODE_VERSION:0:4}" = "iojs" ]; then npm install -g npm@4.5 ; else npm install -g npm; fi; fi'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then nvm install 0.8 && npm install -g npm@1.3 && npm install -g npm@1.4.28 && npm install -g npm@2 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "node"
+      env: PRETEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
diff --git a/node_modules/function-bind/LICENSE b/node_modules/function-bind/LICENSE
new file mode 100644
index 0000000..62d6d23
--- /dev/null
+++ b/node_modules/function-bind/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/node_modules/function-bind/README.md b/node_modules/function-bind/README.md
new file mode 100644
index 0000000..81862a0
--- /dev/null
+++ b/node_modules/function-bind/README.md
@@ -0,0 +1,48 @@
+# function-bind
+
+<!--
+    [![build status][travis-svg]][travis-url]
+    [![NPM version][npm-badge-svg]][npm-url]
+    [![Coverage Status][5]][6]
+    [![gemnasium Dependency Status][7]][8]
+    [![Dependency status][deps-svg]][deps-url]
+    [![Dev Dependency status][dev-deps-svg]][dev-deps-url]
+-->
+
+<!-- [![browser support][11]][12] -->
+
+Implementation of function.prototype.bind
+
+## Example
+
+I mainly do this for unit tests I run on phantomjs.
+PhantomJS does not have Function.prototype.bind :(
+
+```js
+Function.prototype.bind = require("function-bind")
+```
+
+## Installation
+
+`npm install function-bind`
+
+## Contributors
+
+ - Raynos
+
+## MIT Licenced
+
+  [travis-svg]: https://travis-ci.org/Raynos/function-bind.svg
+  [travis-url]: https://travis-ci.org/Raynos/function-bind
+  [npm-badge-svg]: https://badge.fury.io/js/function-bind.svg
+  [npm-url]: https://npmjs.org/package/function-bind
+  [5]: https://coveralls.io/repos/Raynos/function-bind/badge.png
+  [6]: https://coveralls.io/r/Raynos/function-bind
+  [7]: https://gemnasium.com/Raynos/function-bind.png
+  [8]: https://gemnasium.com/Raynos/function-bind
+  [deps-svg]: https://david-dm.org/Raynos/function-bind.svg
+  [deps-url]: https://david-dm.org/Raynos/function-bind
+  [dev-deps-svg]: https://david-dm.org/Raynos/function-bind/dev-status.svg
+  [dev-deps-url]: https://david-dm.org/Raynos/function-bind#info=devDependencies
+  [11]: https://ci.testling.com/Raynos/function-bind.png
+  [12]: https://ci.testling.com/Raynos/function-bind
diff --git a/node_modules/function-bind/implementation.js b/node_modules/function-bind/implementation.js
new file mode 100644
index 0000000..cc4daec
--- /dev/null
+++ b/node_modules/function-bind/implementation.js
@@ -0,0 +1,52 @@
+'use strict';
+
+/* eslint no-invalid-this: 1 */
+
+var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
+var slice = Array.prototype.slice;
+var toStr = Object.prototype.toString;
+var funcType = '[object Function]';
+
+module.exports = function bind(that) {
+    var target = this;
+    if (typeof target !== 'function' || toStr.call(target) !== funcType) {
+        throw new TypeError(ERROR_MESSAGE + target);
+    }
+    var args = slice.call(arguments, 1);
+
+    var bound;
+    var binder = function () {
+        if (this instanceof bound) {
+            var result = target.apply(
+                this,
+                args.concat(slice.call(arguments))
+            );
+            if (Object(result) === result) {
+                return result;
+            }
+            return this;
+        } else {
+            return target.apply(
+                that,
+                args.concat(slice.call(arguments))
+            );
+        }
+    };
+
+    var boundLength = Math.max(0, target.length - args.length);
+    var boundArgs = [];
+    for (var i = 0; i < boundLength; i++) {
+        boundArgs.push('$' + i);
+    }
+
+    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);
+
+    if (target.prototype) {
+        var Empty = function Empty() {};
+        Empty.prototype = target.prototype;
+        bound.prototype = new Empty();
+        Empty.prototype = null;
+    }
+
+    return bound;
+};
diff --git a/node_modules/function-bind/index.js b/node_modules/function-bind/index.js
new file mode 100644
index 0000000..3bb6b96
--- /dev/null
+++ b/node_modules/function-bind/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var implementation = require('./implementation');
+
+module.exports = Function.prototype.bind || implementation;
diff --git a/node_modules/function-bind/package.json b/node_modules/function-bind/package.json
new file mode 100644
index 0000000..54b8c1e
--- /dev/null
+++ b/node_modules/function-bind/package.json
@@ -0,0 +1,96 @@
+{
+  "_from": "function-bind@^1.1.1",
+  "_id": "function-bind@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+  "_location": "/function-bind",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "function-bind@^1.1.1",
+    "name": "function-bind",
+    "escapedName": "function-bind",
+    "rawSpec": "^1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.1"
+  },
+  "_requiredBy": [
+    "/es-abstract",
+    "/has",
+    "/string.prototype.matchall"
+  ],
+  "_resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+  "_shasum": "a56899d3ea3c9bab874bb9773b7c5ede92f4895d",
+  "_spec": "function-bind@^1.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/string.prototype.matchall",
+  "author": {
+    "name": "Raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/Raynos/function-bind/issues",
+    "email": "raynos2@gmail.com"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Raynos"
+    },
+    {
+      "name": "Jordan Harband",
+      "url": "https://github.com/ljharb"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Implementation of Function.prototype.bind",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^12.2.1",
+    "covert": "^1.1.0",
+    "eslint": "^4.5.0",
+    "jscs": "^3.0.7",
+    "tape": "^4.8.0"
+  },
+  "homepage": "https://github.com/Raynos/function-bind",
+  "keywords": [
+    "function",
+    "bind",
+    "shim",
+    "es5"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "name": "function-bind",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Raynos/function-bind.git"
+  },
+  "scripts": {
+    "coverage": "covert test/*.js",
+    "eslint": "eslint *.js */*.js",
+    "jscs": "jscs *.js */*.js",
+    "lint": "npm run jscs && npm run eslint",
+    "posttest": "npm run coverage -- --quiet",
+    "pretest": "npm run lint",
+    "test": "npm run tests-only",
+    "tests-only": "node test"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/function-bind/test/.eslintrc b/node_modules/function-bind/test/.eslintrc
new file mode 100644
index 0000000..8a56d5b
--- /dev/null
+++ b/node_modules/function-bind/test/.eslintrc
@@ -0,0 +1,9 @@
+{
+	"rules": {
+		"array-bracket-newline": 0,
+		"array-element-newline": 0,
+		"max-statements-per-line": [2, { "max": 2 }],
+		"no-invalid-this": 0,
+		"no-magic-numbers": 0,
+	}
+}
diff --git a/node_modules/function-bind/test/index.js b/node_modules/function-bind/test/index.js
new file mode 100644
index 0000000..2edecce
--- /dev/null
+++ b/node_modules/function-bind/test/index.js
@@ -0,0 +1,252 @@
+// jscs:disable requireUseStrict
+
+var test = require('tape');
+
+var functionBind = require('../implementation');
+var getCurrentContext = function () { return this; };
+
+test('functionBind is a function', function (t) {
+    t.equal(typeof functionBind, 'function');
+    t.end();
+});
+
+test('non-functions', function (t) {
+    var nonFunctions = [true, false, [], {}, 42, 'foo', NaN, /a/g];
+    t.plan(nonFunctions.length);
+    for (var i = 0; i < nonFunctions.length; ++i) {
+        try { functionBind.call(nonFunctions[i]); } catch (ex) {
+            t.ok(ex instanceof TypeError, 'throws when given ' + String(nonFunctions[i]));
+        }
+    }
+    t.end();
+});
+
+test('without a context', function (t) {
+    t.test('binds properly', function (st) {
+        var args, context;
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                context = this;
+            })
+        };
+        namespace.func(1, 2, 3);
+        st.deepEqual(args, [1, 2, 3]);
+        st.equal(context, getCurrentContext.call());
+        st.end();
+    });
+
+    t.test('binds properly, and still supplies bound arguments', function (st) {
+        var args, context;
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                context = this;
+            }, undefined, 1, 2, 3)
+        };
+        namespace.func(4, 5, 6);
+        st.deepEqual(args, [1, 2, 3, 4, 5, 6]);
+        st.equal(context, getCurrentContext.call());
+        st.end();
+    });
+
+    t.test('returns properly', function (st) {
+        var args;
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                return this;
+            }, null)
+        };
+        var context = namespace.func(1, 2, 3);
+        st.equal(context, getCurrentContext.call(), 'returned context is namespaced context');
+        st.deepEqual(args, [1, 2, 3], 'passed arguments are correct');
+        st.end();
+    });
+
+    t.test('returns properly with bound arguments', function (st) {
+        var args;
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                return this;
+            }, null, 1, 2, 3)
+        };
+        var context = namespace.func(4, 5, 6);
+        st.equal(context, getCurrentContext.call(), 'returned context is namespaced context');
+        st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'passed arguments are correct');
+        st.end();
+    });
+
+    t.test('called as a constructor', function (st) {
+        var thunkify = function (value) {
+            return function () { return value; };
+        };
+        st.test('returns object value', function (sst) {
+            var expectedReturnValue = [1, 2, 3];
+            var Constructor = functionBind.call(thunkify(expectedReturnValue), null);
+            var result = new Constructor();
+            sst.equal(result, expectedReturnValue);
+            sst.end();
+        });
+
+        st.test('does not return primitive value', function (sst) {
+            var Constructor = functionBind.call(thunkify(42), null);
+            var result = new Constructor();
+            sst.notEqual(result, 42);
+            sst.end();
+        });
+
+        st.test('object from bound constructor is instance of original and bound constructor', function (sst) {
+            var A = function (x) {
+                this.name = x || 'A';
+            };
+            var B = functionBind.call(A, null, 'B');
+
+            var result = new B();
+            sst.ok(result instanceof B, 'result is instance of bound constructor');
+            sst.ok(result instanceof A, 'result is instance of original constructor');
+            sst.end();
+        });
+
+        st.end();
+    });
+
+    t.end();
+});
+
+test('with a context', function (t) {
+    t.test('with no bound arguments', function (st) {
+        var args, context;
+        var boundContext = {};
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                context = this;
+            }, boundContext)
+        };
+        namespace.func(1, 2, 3);
+        st.equal(context, boundContext, 'binds a context properly');
+        st.deepEqual(args, [1, 2, 3], 'supplies passed arguments');
+        st.end();
+    });
+
+    t.test('with bound arguments', function (st) {
+        var args, context;
+        var boundContext = {};
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                context = this;
+            }, boundContext, 1, 2, 3)
+        };
+        namespace.func(4, 5, 6);
+        st.equal(context, boundContext, 'binds a context properly');
+        st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'supplies bound and passed arguments');
+        st.end();
+    });
+
+    t.test('returns properly', function (st) {
+        var boundContext = {};
+        var args;
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                return this;
+            }, boundContext)
+        };
+        var context = namespace.func(1, 2, 3);
+        st.equal(context, boundContext, 'returned context is bound context');
+        st.notEqual(context, getCurrentContext.call(), 'returned context is not lexical context');
+        st.deepEqual(args, [1, 2, 3], 'passed arguments are correct');
+        st.end();
+    });
+
+    t.test('returns properly with bound arguments', function (st) {
+        var boundContext = {};
+        var args;
+        var namespace = {
+            func: functionBind.call(function () {
+                args = Array.prototype.slice.call(arguments);
+                return this;
+            }, boundContext, 1, 2, 3)
+        };
+        var context = namespace.func(4, 5, 6);
+        st.equal(context, boundContext, 'returned context is bound context');
+        st.notEqual(context, getCurrentContext.call(), 'returned context is not lexical context');
+        st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'passed arguments are correct');
+        st.end();
+    });
+
+    t.test('passes the correct arguments when called as a constructor', function (st) {
+        var expected = { name: 'Correct' };
+        var namespace = {
+            Func: functionBind.call(function (arg) {
+                return arg;
+            }, { name: 'Incorrect' })
+        };
+        var returned = new namespace.Func(expected);
+        st.equal(returned, expected, 'returns the right arg when called as a constructor');
+        st.end();
+    });
+
+    t.test('has the new instance\'s context when called as a constructor', function (st) {
+        var actualContext;
+        var expectedContext = { foo: 'bar' };
+        var namespace = {
+            Func: functionBind.call(function () {
+                actualContext = this;
+            }, expectedContext)
+        };
+        var result = new namespace.Func();
+        st.equal(result instanceof namespace.Func, true);
+        st.notEqual(actualContext, expectedContext);
+        st.end();
+    });
+
+    t.end();
+});
+
+test('bound function length', function (t) {
+    t.test('sets a correct length without thisArg', function (st) {
+        var subject = functionBind.call(function (a, b, c) { return a + b + c; });
+        st.equal(subject.length, 3);
+        st.equal(subject(1, 2, 3), 6);
+        st.end();
+    });
+
+    t.test('sets a correct length with thisArg', function (st) {
+        var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {});
+        st.equal(subject.length, 3);
+        st.equal(subject(1, 2, 3), 6);
+        st.end();
+    });
+
+    t.test('sets a correct length without thisArg and first argument', function (st) {
+        var subject = functionBind.call(function (a, b, c) { return a + b + c; }, undefined, 1);
+        st.equal(subject.length, 2);
+        st.equal(subject(2, 3), 6);
+        st.end();
+    });
+
+    t.test('sets a correct length with thisArg and first argument', function (st) {
+        var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}, 1);
+        st.equal(subject.length, 2);
+        st.equal(subject(2, 3), 6);
+        st.end();
+    });
+
+    t.test('sets a correct length without thisArg and too many arguments', function (st) {
+        var subject = functionBind.call(function (a, b, c) { return a + b + c; }, undefined, 1, 2, 3, 4);
+        st.equal(subject.length, 0);
+        st.equal(subject(), 6);
+        st.end();
+    });
+
+    t.test('sets a correct length with thisArg and too many arguments', function (st) {
+        var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}, 1, 2, 3, 4);
+        st.equal(subject.length, 0);
+        st.equal(subject(), 6);
+        st.end();
+    });
+});
diff --git a/node_modules/functional-red-black-tree/.npmignore b/node_modules/functional-red-black-tree/.npmignore
new file mode 100644
index 0000000..ddc9ab3
--- /dev/null
+++ b/node_modules/functional-red-black-tree/.npmignore
@@ -0,0 +1,16 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules/*
+*.DS_Store
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/LICENSE b/node_modules/functional-red-black-tree/LICENSE
new file mode 100644
index 0000000..8ce206a
--- /dev/null
+++ b/node_modules/functional-red-black-tree/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2013 Mikola Lysenko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/functional-red-black-tree/README.md b/node_modules/functional-red-black-tree/README.md
new file mode 100644
index 0000000..edd19cb
--- /dev/null
+++ b/node_modules/functional-red-black-tree/README.md
@@ -0,0 +1,237 @@
+functional-red-black-tree
+=========================
+A [fully persistent](http://en.wikipedia.org/wiki/Persistent_data_structure) [red-black tree](http://en.wikipedia.org/wiki/Red%E2%80%93black_tree) written 100% in JavaScript.  Works both in node.js and in the browser via [browserify](http://browserify.org/).
+
+Functional (or fully presistent) data structures allow for non-destructive updates.  So if you insert an element into the tree, it returns a new tree with the inserted element rather than destructively updating the existing tree in place.  Doing this requires using extra memory, and if one were naive it could cost as much as reallocating the entire tree.  Instead, this data structure saves some memory by recycling references to previously allocated subtrees.  This requires using only O(log(n)) additional memory per update instead of a full O(n) copy.
+
+Some advantages of this is that it is possible to apply insertions and removals to the tree while still iterating over previous versions of the tree.  Functional and persistent data structures can also be useful in many geometric algorithms like point location within triangulations or ray queries, and can be used to analyze the history of executing various algorithms.  This added power though comes at a cost, since it is generally a bit slower to use a functional data structure than an imperative version.  However, if your application needs this behavior then you may consider using this module.
+
+# Install
+
+    npm install functional-red-black-tree
+
+# Example
+
+Here is an example of some basic usage:
+
+```javascript
+//Load the library
+var createTree = require("functional-red-black-tree")
+
+//Create a tree
+var t1 = createTree()
+
+//Insert some items into the tree
+var t2 = t1.insert(1, "foo")
+var t3 = t2.insert(2, "bar")
+
+//Remove something
+var t4 = t3.remove(1)
+```
+
+
+# API
+
+```javascript
+var createTree = require("functional-red-black-tree")
+```
+
+## Overview
+
+- [Tree methods](#tree-methods)
+  - [`var tree = createTree([compare])`](#var-tree-=-createtreecompare)
+  - [`tree.keys`](#treekeys)
+  - [`tree.values`](#treevalues)
+  - [`tree.length`](#treelength)
+  - [`tree.get(key)`](#treegetkey)
+  - [`tree.insert(key, value)`](#treeinsertkey-value)
+  - [`tree.remove(key)`](#treeremovekey)
+  - [`tree.find(key)`](#treefindkey)
+  - [`tree.ge(key)`](#treegekey)
+  - [`tree.gt(key)`](#treegtkey)
+  - [`tree.lt(key)`](#treeltkey)
+  - [`tree.le(key)`](#treelekey)
+  - [`tree.at(position)`](#treeatposition)
+  - [`tree.begin`](#treebegin)
+  - [`tree.end`](#treeend)
+  - [`tree.forEach(visitor(key,value)[, lo[, hi]])`](#treeforEachvisitorkeyvalue-lo-hi)
+  - [`tree.root`](#treeroot)
+- [Node properties](#node-properties)
+  - [`node.key`](#nodekey)
+  - [`node.value`](#nodevalue)
+  - [`node.left`](#nodeleft)
+  - [`node.right`](#noderight)
+- [Iterator methods](#iterator-methods)
+  - [`iter.key`](#iterkey)
+  - [`iter.value`](#itervalue)
+  - [`iter.node`](#iternode)
+  - [`iter.tree`](#itertree)
+  - [`iter.index`](#iterindex)
+  - [`iter.valid`](#itervalid)
+  - [`iter.clone()`](#iterclone)
+  - [`iter.remove()`](#iterremove)
+  - [`iter.update(value)`](#iterupdatevalue)
+  - [`iter.next()`](#iternext)
+  - [`iter.prev()`](#iterprev)
+  - [`iter.hasNext`](#iterhasnext)
+  - [`iter.hasPrev`](#iterhasprev)
+
+## Tree methods
+
+### `var tree = createTree([compare])`
+Creates an empty functional tree
+
+* `compare` is an optional comparison function, same semantics as array.sort()
+
+**Returns** An empty tree ordered by `compare`
+
+### `tree.keys`
+A sorted array of all the keys in the tree
+
+### `tree.values`
+An array array of all the values in the tree
+
+### `tree.length`
+The number of items in the tree
+
+### `tree.get(key)`
+Retrieves the value associated to the given key
+
+* `key` is the key of the item to look up
+
+**Returns** The value of the first node associated to `key`
+
+### `tree.insert(key, value)`
+Creates a new tree with the new pair inserted.
+
+* `key` is the key of the item to insert
+* `value` is the value of the item to insert
+
+**Returns** A new tree with `key` and `value` inserted
+
+### `tree.remove(key)`
+Removes the first item with `key` in the tree
+
+* `key` is the key of the item to remove
+
+**Returns** A new tree with the given item removed if it exists
+
+### `tree.find(key)`
+Returns an iterator pointing to the first item in the tree with `key`, otherwise `null`.
+
+### `tree.ge(key)`
+Find the first item in the tree whose key is `>= key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element.
+
+### `tree.gt(key)`
+Finds the first item in the tree whose key is `> key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element
+
+### `tree.lt(key)`
+Finds the last item in the tree whose key is `< key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element
+
+### `tree.le(key)`
+Finds the last item in the tree whose key is `<= key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element
+
+### `tree.at(position)`
+Finds an iterator starting at the given element
+
+* `position` is the index at which the iterator gets created
+
+**Returns** An iterator starting at position
+
+### `tree.begin`
+An iterator pointing to the first element in the tree
+
+### `tree.end`
+An iterator pointing to the last element in the tree
+
+### `tree.forEach(visitor(key,value)[, lo[, hi]])`
+Walks a visitor function over the nodes of the tree in order.
+
+* `visitor(key,value)` is a callback that gets executed on each node.  If a truthy value is returned from the visitor, then iteration is stopped.
+* `lo` is an optional start of the range to visit (inclusive)
+* `hi` is an optional end of the range to visit (non-inclusive)
+
+**Returns** The last value returned by the callback
+
+### `tree.root`
+Returns the root node of the tree
+
+
+## Node properties
+Each node of the tree has the following properties:
+
+### `node.key`
+The key associated to the node
+
+### `node.value`
+The value associated to the node
+
+### `node.left`
+The left subtree of the node
+
+### `node.right`
+The right subtree of the node
+
+## Iterator methods
+
+### `iter.key`
+The key of the item referenced by the iterator
+
+### `iter.value`
+The value of the item referenced by the iterator
+
+### `iter.node`
+The value of the node at the iterator's current position.  `null` is iterator is node valid.
+
+### `iter.tree`
+The tree associated to the iterator
+
+### `iter.index`
+Returns the position of this iterator in the sequence.
+
+### `iter.valid`
+Checks if the iterator is valid
+
+### `iter.clone()`
+Makes a copy of the iterator
+
+### `iter.remove()`
+Removes the item at the position of the iterator
+
+**Returns** A new binary search tree with `iter`'s item removed
+
+### `iter.update(value)`
+Updates the value of the node in the tree at this iterator
+
+**Returns** A new binary search tree with the corresponding node updated
+
+### `iter.next()`
+Advances the iterator to the next position
+
+### `iter.prev()`
+Moves the iterator backward one element
+
+### `iter.hasNext`
+If true, then the iterator is not at the end of the sequence
+
+### `iter.hasPrev`
+If true, then the iterator is not at the beginning of the sequence
+
+# Credits
+(c) 2013 Mikola Lysenko. MIT License
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/bench/test.js b/node_modules/functional-red-black-tree/bench/test.js
new file mode 100644
index 0000000..41c5a31
--- /dev/null
+++ b/node_modules/functional-red-black-tree/bench/test.js
@@ -0,0 +1,11 @@
+"use strict"
+
+var createTree = require("../rbtree.js")
+
+var t = createTree()
+
+var s = Date.now()
+for(var i=0; i<100000; ++i) {
+  t = t.insert(Math.random(), Math.random())
+}
+console.log(Date.now() - s)
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/package.json b/node_modules/functional-red-black-tree/package.json
new file mode 100644
index 0000000..03e8577
--- /dev/null
+++ b/node_modules/functional-red-black-tree/package.json
@@ -0,0 +1,68 @@
+{
+  "_from": "functional-red-black-tree@^1.0.1",
+  "_id": "functional-red-black-tree@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
+  "_location": "/functional-red-black-tree",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "functional-red-black-tree@^1.0.1",
+    "name": "functional-red-black-tree",
+    "escapedName": "functional-red-black-tree",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
+  "_shasum": "1b0ab3bd553b2a0d6399d29c0e3ea0b252078327",
+  "_spec": "functional-red-black-tree@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Mikola Lysenko"
+  },
+  "bugs": {
+    "url": "https://github.com/mikolalysenko/functional-red-black-tree/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "A fully persistent balanced binary search tree",
+  "devDependencies": {
+    "iota-array": "^0.0.1",
+    "tape": "^2.12.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/mikolalysenko/functional-red-black-tree#readme",
+  "keywords": [
+    "functional",
+    "red",
+    "black",
+    "tree",
+    "binary",
+    "search",
+    "balance",
+    "persistent",
+    "fully",
+    "dynamic",
+    "data",
+    "structure"
+  ],
+  "license": "MIT",
+  "main": "rbtree.js",
+  "name": "functional-red-black-tree",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mikolalysenko/functional-red-black-tree.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/functional-red-black-tree/rbtree.js b/node_modules/functional-red-black-tree/rbtree.js
new file mode 100644
index 0000000..5a69a40
--- /dev/null
+++ b/node_modules/functional-red-black-tree/rbtree.js
@@ -0,0 +1,996 @@
+"use strict"
+
+module.exports = createRBTree
+
+var RED   = 0
+var BLACK = 1
+
+function RBNode(color, key, value, left, right, count) {
+  this._color = color
+  this.key = key
+  this.value = value
+  this.left = left
+  this.right = right
+  this._count = count
+}
+
+function cloneNode(node) {
+  return new RBNode(node._color, node.key, node.value, node.left, node.right, node._count)
+}
+
+function repaint(color, node) {
+  return new RBNode(color, node.key, node.value, node.left, node.right, node._count)
+}
+
+function recount(node) {
+  node._count = 1 + (node.left ? node.left._count : 0) + (node.right ? node.right._count : 0)
+}
+
+function RedBlackTree(compare, root) {
+  this._compare = compare
+  this.root = root
+}
+
+var proto = RedBlackTree.prototype
+
+Object.defineProperty(proto, "keys", {
+  get: function() {
+    var result = []
+    this.forEach(function(k,v) {
+      result.push(k)
+    })
+    return result
+  }
+})
+
+Object.defineProperty(proto, "values", {
+  get: function() {
+    var result = []
+    this.forEach(function(k,v) {
+      result.push(v)
+    })
+    return result
+  }
+})
+
+//Returns the number of nodes in the tree
+Object.defineProperty(proto, "length", {
+  get: function() {
+    if(this.root) {
+      return this.root._count
+    }
+    return 0
+  }
+})
+
+//Insert a new item into the tree
+proto.insert = function(key, value) {
+  var cmp = this._compare
+  //Find point to insert new node at
+  var n = this.root
+  var n_stack = []
+  var d_stack = []
+  while(n) {
+    var d = cmp(key, n.key)
+    n_stack.push(n)
+    d_stack.push(d)
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  //Rebuild path to leaf node
+  n_stack.push(new RBNode(RED, key, value, null, null, 1))
+  for(var s=n_stack.length-2; s>=0; --s) {
+    var n = n_stack[s]
+    if(d_stack[s] <= 0) {
+      n_stack[s] = new RBNode(n._color, n.key, n.value, n_stack[s+1], n.right, n._count+1)
+    } else {
+      n_stack[s] = new RBNode(n._color, n.key, n.value, n.left, n_stack[s+1], n._count+1)
+    }
+  }
+  //Rebalance tree using rotations
+  //console.log("start insert", key, d_stack)
+  for(var s=n_stack.length-1; s>1; --s) {
+    var p = n_stack[s-1]
+    var n = n_stack[s]
+    if(p._color === BLACK || n._color === BLACK) {
+      break
+    }
+    var pp = n_stack[s-2]
+    if(pp.left === p) {
+      if(p.left === n) {
+        var y = pp.right
+        if(y && y._color === RED) {
+          //console.log("LLr")
+          p._color = BLACK
+          pp.right = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("LLb")
+          pp._color = RED
+          pp.left = p.right
+          p._color = BLACK
+          p.right = pp
+          n_stack[s-2] = p
+          n_stack[s-1] = n
+          recount(pp)
+          recount(p)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.left === pp) {
+              ppp.left = p
+            } else {
+              ppp.right = p
+            }
+          }
+          break
+        }
+      } else {
+        var y = pp.right
+        if(y && y._color === RED) {
+          //console.log("LRr")
+          p._color = BLACK
+          pp.right = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("LRb")
+          p.right = n.left
+          pp._color = RED
+          pp.left = n.right
+          n._color = BLACK
+          n.left = p
+          n.right = pp
+          n_stack[s-2] = n
+          n_stack[s-1] = p
+          recount(pp)
+          recount(p)
+          recount(n)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.left === pp) {
+              ppp.left = n
+            } else {
+              ppp.right = n
+            }
+          }
+          break
+        }
+      }
+    } else {
+      if(p.right === n) {
+        var y = pp.left
+        if(y && y._color === RED) {
+          //console.log("RRr", y.key)
+          p._color = BLACK
+          pp.left = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("RRb")
+          pp._color = RED
+          pp.right = p.left
+          p._color = BLACK
+          p.left = pp
+          n_stack[s-2] = p
+          n_stack[s-1] = n
+          recount(pp)
+          recount(p)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.right === pp) {
+              ppp.right = p
+            } else {
+              ppp.left = p
+            }
+          }
+          break
+        }
+      } else {
+        var y = pp.left
+        if(y && y._color === RED) {
+          //console.log("RLr")
+          p._color = BLACK
+          pp.left = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("RLb")
+          p.left = n.right
+          pp._color = RED
+          pp.right = n.left
+          n._color = BLACK
+          n.right = p
+          n.left = pp
+          n_stack[s-2] = n
+          n_stack[s-1] = p
+          recount(pp)
+          recount(p)
+          recount(n)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.right === pp) {
+              ppp.right = n
+            } else {
+              ppp.left = n
+            }
+          }
+          break
+        }
+      }
+    }
+  }
+  //Return new tree
+  n_stack[0]._color = BLACK
+  return new RedBlackTree(cmp, n_stack[0])
+}
+
+
+//Visit all nodes inorder
+function doVisitFull(visit, node) {
+  if(node.left) {
+    var v = doVisitFull(visit, node.left)
+    if(v) { return v }
+  }
+  var v = visit(node.key, node.value)
+  if(v) { return v }
+  if(node.right) {
+    return doVisitFull(visit, node.right)
+  }
+}
+
+//Visit half nodes in order
+function doVisitHalf(lo, compare, visit, node) {
+  var l = compare(lo, node.key)
+  if(l <= 0) {
+    if(node.left) {
+      var v = doVisitHalf(lo, compare, visit, node.left)
+      if(v) { return v }
+    }
+    var v = visit(node.key, node.value)
+    if(v) { return v }
+  }
+  if(node.right) {
+    return doVisitHalf(lo, compare, visit, node.right)
+  }
+}
+
+//Visit all nodes within a range
+function doVisit(lo, hi, compare, visit, node) {
+  var l = compare(lo, node.key)
+  var h = compare(hi, node.key)
+  var v
+  if(l <= 0) {
+    if(node.left) {
+      v = doVisit(lo, hi, compare, visit, node.left)
+      if(v) { return v }
+    }
+    if(h > 0) {
+      v = visit(node.key, node.value)
+      if(v) { return v }
+    }
+  }
+  if(h > 0 && node.right) {
+    return doVisit(lo, hi, compare, visit, node.right)
+  }
+}
+
+
+proto.forEach = function rbTreeForEach(visit, lo, hi) {
+  if(!this.root) {
+    return
+  }
+  switch(arguments.length) {
+    case 1:
+      return doVisitFull(visit, this.root)
+    break
+
+    case 2:
+      return doVisitHalf(lo, this._compare, visit, this.root)
+    break
+
+    case 3:
+      if(this._compare(lo, hi) >= 0) {
+        return
+      }
+      return doVisit(lo, hi, this._compare, visit, this.root)
+    break
+  }
+}
+
+//First item in list
+Object.defineProperty(proto, "begin", {
+  get: function() {
+    var stack = []
+    var n = this.root
+    while(n) {
+      stack.push(n)
+      n = n.left
+    }
+    return new RedBlackTreeIterator(this, stack)
+  }
+})
+
+//Last item in list
+Object.defineProperty(proto, "end", {
+  get: function() {
+    var stack = []
+    var n = this.root
+    while(n) {
+      stack.push(n)
+      n = n.right
+    }
+    return new RedBlackTreeIterator(this, stack)
+  }
+})
+
+//Find the ith item in the tree
+proto.at = function(idx) {
+  if(idx < 0) {
+    return new RedBlackTreeIterator(this, [])
+  }
+  var n = this.root
+  var stack = []
+  while(true) {
+    stack.push(n)
+    if(n.left) {
+      if(idx < n.left._count) {
+        n = n.left
+        continue
+      }
+      idx -= n.left._count
+    }
+    if(!idx) {
+      return new RedBlackTreeIterator(this, stack)
+    }
+    idx -= 1
+    if(n.right) {
+      if(idx >= n.right._count) {
+        break
+      }
+      n = n.right
+    } else {
+      break
+    }
+  }
+  return new RedBlackTreeIterator(this, [])
+}
+
+proto.ge = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d <= 0) {
+      last_ptr = stack.length
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+proto.gt = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d < 0) {
+      last_ptr = stack.length
+    }
+    if(d < 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+proto.lt = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d > 0) {
+      last_ptr = stack.length
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+proto.le = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d >= 0) {
+      last_ptr = stack.length
+    }
+    if(d < 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+//Finds the item with key if it exists
+proto.find = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d === 0) {
+      return new RedBlackTreeIterator(this, stack)
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  return new RedBlackTreeIterator(this, [])
+}
+
+//Removes item with key from tree
+proto.remove = function(key) {
+  var iter = this.find(key)
+  if(iter) {
+    return iter.remove()
+  }
+  return this
+}
+
+//Returns the item at `key`
+proto.get = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  while(n) {
+    var d = cmp(key, n.key)
+    if(d === 0) {
+      return n.value
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  return
+}
+
+//Iterator for red black tree
+function RedBlackTreeIterator(tree, stack) {
+  this.tree = tree
+  this._stack = stack
+}
+
+var iproto = RedBlackTreeIterator.prototype
+
+//Test if iterator is valid
+Object.defineProperty(iproto, "valid", {
+  get: function() {
+    return this._stack.length > 0
+  }
+})
+
+//Node of the iterator
+Object.defineProperty(iproto, "node", {
+  get: function() {
+    if(this._stack.length > 0) {
+      return this._stack[this._stack.length-1]
+    }
+    return null
+  },
+  enumerable: true
+})
+
+//Makes a copy of an iterator
+iproto.clone = function() {
+  return new RedBlackTreeIterator(this.tree, this._stack.slice())
+}
+
+//Swaps two nodes
+function swapNode(n, v) {
+  n.key = v.key
+  n.value = v.value
+  n.left = v.left
+  n.right = v.right
+  n._color = v._color
+  n._count = v._count
+}
+
+//Fix up a double black node in a tree
+function fixDoubleBlack(stack) {
+  var n, p, s, z
+  for(var i=stack.length-1; i>=0; --i) {
+    n = stack[i]
+    if(i === 0) {
+      n._color = BLACK
+      return
+    }
+    //console.log("visit node:", n.key, i, stack[i].key, stack[i-1].key)
+    p = stack[i-1]
+    if(p.left === n) {
+      //console.log("left child")
+      s = p.right
+      if(s.right && s.right._color === RED) {
+        //console.log("case 1: right sibling child red")
+        s = p.right = cloneNode(s)
+        z = s.right = cloneNode(s.right)
+        p.right = s.left
+        s.left = p
+        s.right = z
+        s._color = p._color
+        n._color = BLACK
+        p._color = BLACK
+        z._color = BLACK
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.left === p) {
+            pp.left = s
+          } else {
+            pp.right = s
+          }
+        }
+        stack[i-1] = s
+        return
+      } else if(s.left && s.left._color === RED) {
+        //console.log("case 1: left sibling child red")
+        s = p.right = cloneNode(s)
+        z = s.left = cloneNode(s.left)
+        p.right = z.left
+        s.left = z.right
+        z.left = p
+        z.right = s
+        z._color = p._color
+        p._color = BLACK
+        s._color = BLACK
+        n._color = BLACK
+        recount(p)
+        recount(s)
+        recount(z)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.left === p) {
+            pp.left = z
+          } else {
+            pp.right = z
+          }
+        }
+        stack[i-1] = z
+        return
+      }
+      if(s._color === BLACK) {
+        if(p._color === RED) {
+          //console.log("case 2: black sibling, red parent", p.right.value)
+          p._color = BLACK
+          p.right = repaint(RED, s)
+          return
+        } else {
+          //console.log("case 2: black sibling, black parent", p.right.value)
+          p.right = repaint(RED, s)
+          continue  
+        }
+      } else {
+        //console.log("case 3: red sibling")
+        s = cloneNode(s)
+        p.right = s.left
+        s.left = p
+        s._color = p._color
+        p._color = RED
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.left === p) {
+            pp.left = s
+          } else {
+            pp.right = s
+          }
+        }
+        stack[i-1] = s
+        stack[i] = p
+        if(i+1 < stack.length) {
+          stack[i+1] = n
+        } else {
+          stack.push(n)
+        }
+        i = i+2
+      }
+    } else {
+      //console.log("right child")
+      s = p.left
+      if(s.left && s.left._color === RED) {
+        //console.log("case 1: left sibling child red", p.value, p._color)
+        s = p.left = cloneNode(s)
+        z = s.left = cloneNode(s.left)
+        p.left = s.right
+        s.right = p
+        s.left = z
+        s._color = p._color
+        n._color = BLACK
+        p._color = BLACK
+        z._color = BLACK
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.right === p) {
+            pp.right = s
+          } else {
+            pp.left = s
+          }
+        }
+        stack[i-1] = s
+        return
+      } else if(s.right && s.right._color === RED) {
+        //console.log("case 1: right sibling child red")
+        s = p.left = cloneNode(s)
+        z = s.right = cloneNode(s.right)
+        p.left = z.right
+        s.right = z.left
+        z.right = p
+        z.left = s
+        z._color = p._color
+        p._color = BLACK
+        s._color = BLACK
+        n._color = BLACK
+        recount(p)
+        recount(s)
+        recount(z)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.right === p) {
+            pp.right = z
+          } else {
+            pp.left = z
+          }
+        }
+        stack[i-1] = z
+        return
+      }
+      if(s._color === BLACK) {
+        if(p._color === RED) {
+          //console.log("case 2: black sibling, red parent")
+          p._color = BLACK
+          p.left = repaint(RED, s)
+          return
+        } else {
+          //console.log("case 2: black sibling, black parent")
+          p.left = repaint(RED, s)
+          continue  
+        }
+      } else {
+        //console.log("case 3: red sibling")
+        s = cloneNode(s)
+        p.left = s.right
+        s.right = p
+        s._color = p._color
+        p._color = RED
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.right === p) {
+            pp.right = s
+          } else {
+            pp.left = s
+          }
+        }
+        stack[i-1] = s
+        stack[i] = p
+        if(i+1 < stack.length) {
+          stack[i+1] = n
+        } else {
+          stack.push(n)
+        }
+        i = i+2
+      }
+    }
+  }
+}
+
+//Removes item at iterator from tree
+iproto.remove = function() {
+  var stack = this._stack
+  if(stack.length === 0) {
+    return this.tree
+  }
+  //First copy path to node
+  var cstack = new Array(stack.length)
+  var n = stack[stack.length-1]
+  cstack[cstack.length-1] = new RBNode(n._color, n.key, n.value, n.left, n.right, n._count)
+  for(var i=stack.length-2; i>=0; --i) {
+    var n = stack[i]
+    if(n.left === stack[i+1]) {
+      cstack[i] = new RBNode(n._color, n.key, n.value, cstack[i+1], n.right, n._count)
+    } else {
+      cstack[i] = new RBNode(n._color, n.key, n.value, n.left, cstack[i+1], n._count)
+    }
+  }
+
+  //Get node
+  n = cstack[cstack.length-1]
+  //console.log("start remove: ", n.value)
+
+  //If not leaf, then swap with previous node
+  if(n.left && n.right) {
+    //console.log("moving to leaf")
+
+    //First walk to previous leaf
+    var split = cstack.length
+    n = n.left
+    while(n.right) {
+      cstack.push(n)
+      n = n.right
+    }
+    //Copy path to leaf
+    var v = cstack[split-1]
+    cstack.push(new RBNode(n._color, v.key, v.value, n.left, n.right, n._count))
+    cstack[split-1].key = n.key
+    cstack[split-1].value = n.value
+
+    //Fix up stack
+    for(var i=cstack.length-2; i>=split; --i) {
+      n = cstack[i]
+      cstack[i] = new RBNode(n._color, n.key, n.value, n.left, cstack[i+1], n._count)
+    }
+    cstack[split-1].left = cstack[split]
+  }
+  //console.log("stack=", cstack.map(function(v) { return v.value }))
+
+  //Remove leaf node
+  n = cstack[cstack.length-1]
+  if(n._color === RED) {
+    //Easy case: removing red leaf
+    //console.log("RED leaf")
+    var p = cstack[cstack.length-2]
+    if(p.left === n) {
+      p.left = null
+    } else if(p.right === n) {
+      p.right = null
+    }
+    cstack.pop()
+    for(var i=0; i<cstack.length; ++i) {
+      cstack[i]._count--
+    }
+    return new RedBlackTree(this.tree._compare, cstack[0])
+  } else {
+    if(n.left || n.right) {
+      //Second easy case:  Single child black parent
+      //console.log("BLACK single child")
+      if(n.left) {
+        swapNode(n, n.left)
+      } else if(n.right) {
+        swapNode(n, n.right)
+      }
+      //Child must be red, so repaint it black to balance color
+      n._color = BLACK
+      for(var i=0; i<cstack.length-1; ++i) {
+        cstack[i]._count--
+      }
+      return new RedBlackTree(this.tree._compare, cstack[0])
+    } else if(cstack.length === 1) {
+      //Third easy case: root
+      //console.log("ROOT")
+      return new RedBlackTree(this.tree._compare, null)
+    } else {
+      //Hard case: Repaint n, and then do some nasty stuff
+      //console.log("BLACK leaf no children")
+      for(var i=0; i<cstack.length; ++i) {
+        cstack[i]._count--
+      }
+      var parent = cstack[cstack.length-2]
+      fixDoubleBlack(cstack)
+      //Fix up links
+      if(parent.left === n) {
+        parent.left = null
+      } else {
+        parent.right = null
+      }
+    }
+  }
+  return new RedBlackTree(this.tree._compare, cstack[0])
+}
+
+//Returns key
+Object.defineProperty(iproto, "key", {
+  get: function() {
+    if(this._stack.length > 0) {
+      return this._stack[this._stack.length-1].key
+    }
+    return
+  },
+  enumerable: true
+})
+
+//Returns value
+Object.defineProperty(iproto, "value", {
+  get: function() {
+    if(this._stack.length > 0) {
+      return this._stack[this._stack.length-1].value
+    }
+    return
+  },
+  enumerable: true
+})
+
+
+//Returns the position of this iterator in the sorted list
+Object.defineProperty(iproto, "index", {
+  get: function() {
+    var idx = 0
+    var stack = this._stack
+    if(stack.length === 0) {
+      var r = this.tree.root
+      if(r) {
+        return r._count
+      }
+      return 0
+    } else if(stack[stack.length-1].left) {
+      idx = stack[stack.length-1].left._count
+    }
+    for(var s=stack.length-2; s>=0; --s) {
+      if(stack[s+1] === stack[s].right) {
+        ++idx
+        if(stack[s].left) {
+          idx += stack[s].left._count
+        }
+      }
+    }
+    return idx
+  },
+  enumerable: true
+})
+
+//Advances iterator to next element in list
+iproto.next = function() {
+  var stack = this._stack
+  if(stack.length === 0) {
+    return
+  }
+  var n = stack[stack.length-1]
+  if(n.right) {
+    n = n.right
+    while(n) {
+      stack.push(n)
+      n = n.left
+    }
+  } else {
+    stack.pop()
+    while(stack.length > 0 && stack[stack.length-1].right === n) {
+      n = stack[stack.length-1]
+      stack.pop()
+    }
+  }
+}
+
+//Checks if iterator is at end of tree
+Object.defineProperty(iproto, "hasNext", {
+  get: function() {
+    var stack = this._stack
+    if(stack.length === 0) {
+      return false
+    }
+    if(stack[stack.length-1].right) {
+      return true
+    }
+    for(var s=stack.length-1; s>0; --s) {
+      if(stack[s-1].left === stack[s]) {
+        return true
+      }
+    }
+    return false
+  }
+})
+
+//Update value
+iproto.update = function(value) {
+  var stack = this._stack
+  if(stack.length === 0) {
+    throw new Error("Can't update empty node!")
+  }
+  var cstack = new Array(stack.length)
+  var n = stack[stack.length-1]
+  cstack[cstack.length-1] = new RBNode(n._color, n.key, value, n.left, n.right, n._count)
+  for(var i=stack.length-2; i>=0; --i) {
+    n = stack[i]
+    if(n.left === stack[i+1]) {
+      cstack[i] = new RBNode(n._color, n.key, n.value, cstack[i+1], n.right, n._count)
+    } else {
+      cstack[i] = new RBNode(n._color, n.key, n.value, n.left, cstack[i+1], n._count)
+    }
+  }
+  return new RedBlackTree(this.tree._compare, cstack[0])
+}
+
+//Moves iterator backward one element
+iproto.prev = function() {
+  var stack = this._stack
+  if(stack.length === 0) {
+    return
+  }
+  var n = stack[stack.length-1]
+  if(n.left) {
+    n = n.left
+    while(n) {
+      stack.push(n)
+      n = n.right
+    }
+  } else {
+    stack.pop()
+    while(stack.length > 0 && stack[stack.length-1].left === n) {
+      n = stack[stack.length-1]
+      stack.pop()
+    }
+  }
+}
+
+//Checks if iterator is at start of tree
+Object.defineProperty(iproto, "hasPrev", {
+  get: function() {
+    var stack = this._stack
+    if(stack.length === 0) {
+      return false
+    }
+    if(stack[stack.length-1].left) {
+      return true
+    }
+    for(var s=stack.length-1; s>0; --s) {
+      if(stack[s-1].right === stack[s]) {
+        return true
+      }
+    }
+    return false
+  }
+})
+
+//Default comparison function
+function defaultCompare(a, b) {
+  if(a < b) {
+    return -1
+  }
+  if(a > b) {
+    return 1
+  }
+  return 0
+}
+
+//Build a tree
+function createRBTree(compare) {
+  return new RedBlackTree(compare || defaultCompare, null)
+}
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/test/test.js b/node_modules/functional-red-black-tree/test/test.js
new file mode 100644
index 0000000..fd945d0
--- /dev/null
+++ b/node_modules/functional-red-black-tree/test/test.js
@@ -0,0 +1,479 @@
+"use strict"
+
+var makeTree = require("../rbtree.js")
+var tape = require("tape")
+var util = require("util")
+var iota = require("iota-array")
+
+var COLORS = [ "r", "b", "bb" ]
+
+function printTree(tree) {
+  if(!tree) {
+    return []
+  }
+  return [ COLORS[tree._color], tree.key, printTree(tree.left), printTree(tree.right) ]
+}
+
+function print(t) {
+  console.log(util.inspect(printTree(t.root), {depth:12}))
+}
+
+//Ensures the red black axioms are satisfied by tree
+function checkTree(tree, t) {
+  if(!tree.root) {
+    return
+  }
+  t.equals(tree.root._color, 1, "root is black")
+  function checkNode(node) {
+    if(!node) {
+      return [1, 0]
+    }
+    if(node._color === 0) {
+      t.assert(!node.left || node.left._color === 1, "children of red node must be black")
+      t.assert(!node.right || node.right._color === 1, "children of red node must be black")
+    } else {
+      t.equals(node._color, 1, "node color must be red or black")
+    }
+    if(node.left) {
+      t.assert(tree._compare(node.left.key, node.key) <= 0, "left tree order invariant")
+    }
+    if(node.right) {
+      t.assert(tree._compare(node.right.key, node.key) >= 0, "right tree order invariant")
+    }
+    var cl = checkNode(node.left)
+    var cr = checkNode(node.right)
+    t.equals(cl[0], cr[0], "number of black nodes along all paths to root must be constant")
+    t.equals(cl[1] + cr[1] + 1, node._count, "item count consistency")
+    return [cl[0] + node._color,  cl[1] + cr[1] + 1]
+  }
+  var r = checkNode(tree.root)
+  t.equals(r[1], tree.length, "tree length")
+}
+
+tape("insert()", function(t) {
+  var t1 = makeTree()
+  
+  var u = t1
+  var arr = []
+  for(var i=20; i>=0; --i) {
+    var x = i
+    var next = u.insert(x, true)
+    checkTree(u, t)
+    checkTree(next, t)
+    t.equals(u.length, arr.length)
+    arr.push(x)
+    u = next
+  }
+  for(var i=-20; i<0; ++i) {
+    var x = i
+    var next = u.insert(x, true)
+    checkTree(u, t)
+    checkTree(next, t)
+    arr.sort(function(a,b) { return a-b })
+    var ptr = 0
+    u.forEach(function(k,v) {
+      t.equals(k, arr[ptr++])
+    })
+    t.equals(ptr, arr.length)
+    arr.push(x)
+    u = next
+  }
+
+  var start = u.begin
+  for(var i=-20, j=0; j<=40; ++i, ++j) {
+    t.equals(u.at(j).key, i, "checking at()")
+    t.equals(start.key, i, "checking iter")
+    t.equals(start.index, j, "checking index")
+    t.assert(start.valid, "checking valid")
+    if(j < 40) {
+      t.assert(start.hasNext, "hasNext()")
+    } else {
+      t.assert(!start.hasNext, "eof hasNext()")
+    }
+    start.next()
+  }
+  t.assert(!start.valid, "invalid eof iterator")
+  t.assert(!start.hasNext, "hasNext() at eof fail")
+  t.equals(start.index, 41, "eof index")
+
+  t.end()
+})
+
+tape("foreach", function(t) {
+  var u = iota(31).reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+
+  //Check basic foreach
+  var visit_keys = []
+  var visit_vals = []
+  u.forEach(function(k,v) {
+    visit_keys.push(k)
+    visit_vals.push(v)
+  })
+  t.same(visit_keys, u.keys)
+  t.same(visit_vals, u.values)
+
+  //Check foreach with termination
+  visit_keys = []
+  visit_vals = []
+  t.equals(u.forEach(function(k,v) {
+    if(k === 5) {
+      return 1000
+    }
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }), 1000)
+  t.same(visit_keys, u.keys.slice(0, 5))
+  t.same(visit_vals, u.values.slice(0, 5))
+
+  //Check half interval foreach
+  visit_keys = []
+  visit_vals = []
+  u.forEach(function(k,v) {
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3)
+  t.same(visit_keys, u.keys.slice(3))
+  t.same(visit_vals, u.values.slice(3))
+
+  //Check half interval foreach with termination
+  visit_keys = []
+  visit_vals = []
+  t.equals(u.forEach(function(k,v) {
+    if(k === 12) {
+      return 1000
+    }
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3), 1000)
+  t.same(visit_keys, u.keys.slice(3, 12))
+  t.same(visit_vals, u.values.slice(3, 12))
+
+
+  //Check interval foreach
+  visit_keys = []
+  visit_vals = []
+  u.forEach(function(k,v) {
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3, 15)
+  t.same(visit_keys, u.keys.slice(3, 15))
+  t.same(visit_vals, u.values.slice(3, 15))
+
+  //Check interval foreach with termination
+  visit_keys = []
+  visit_vals = []
+  t.equals(u.forEach(function(k,v) {
+    if(k === 12) {
+      return 1000
+    }
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3, 15), 1000)
+  t.same(visit_keys, u.keys.slice(3, 12))
+  t.same(visit_vals, u.values.slice(3, 12))
+
+  t.end()
+})
+
+function compareIterators(a, b, t) {
+  t.equals(a.tree, b.tree, "iter trees")
+  t.equals(a.valid, b.valid, "iter validity")
+  if(!b.valid) {
+    return
+  }
+  t.equals(a.node, b.node, "iter node")
+  t.equals(a.key, b.key, "iter key")
+  t.equals(a.value, b.value, "iter value")
+  t.equals(a.index, b.index, "iter index")
+}
+
+tape("iterators", function(t) {
+  var u = iota(20).reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+
+  //Try walking forward
+  var iter = u.begin
+  var c = iter.clone()
+  t.ok(iter.hasNext, "must have next at beginneing")
+  t.ok(!iter.hasPrev, "must not have predecessor")
+  for(var i=0; i<20; ++i) {
+    var v = u.at(i)
+    compareIterators(iter, v, t)
+    t.equals(iter.index, i)
+    iter.next()
+  }
+  t.ok(!iter.valid, "must be eof iterator")
+
+  //Check if the clone worked
+  compareIterators(c, u.begin, t)
+
+  //Try walking backward
+  var iter = u.end
+  t.ok(!iter.hasNext, "must not have next")
+  t.ok(iter.hasPrev, "must have predecessor")
+  for(var i=19; i>=0; --i) {
+    var v = u.at(i)
+    compareIterators(iter, v, t)
+    t.equals(iter.index, i)
+    iter.prev()
+  }
+  t.ok(!iter.valid, "must be eof iterator")
+
+  t.end()
+})
+
+
+tape("remove()", function(t) {
+
+  var sz = [1, 2,  10, 20, 23, 31, 32, 33]
+  for(var n=0; n<sz.length; ++n) {
+    var c = sz[n]
+    var u = iota(c).reduce(function(u, k, v) {
+      return u.insert(k, v)
+    }, makeTree())
+    for(var i=0; i<c; ++i) {
+      checkTree(u.remove(i), t)
+    }
+  }
+
+  t.end()
+})
+
+tape("update()", function(t) {
+  var arr = [0, 1, 2, 3, 4, 5, 6 ]
+  var u = arr.reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+  for(var iter=u.begin; iter.hasNext; iter.next()) {
+    var p = iter.value
+    var updated = iter.update(1000)
+    t.equals(iter.value, iter.key, "ensure no mutation")
+    t.equals(updated.find(iter.key).value, 1000, "ensure update applied")
+    checkTree(updated, t)
+    checkTree(u, t)
+  }
+  t.end()
+})
+
+
+tape("keys and values", function(t) {
+
+  var original_keys = [ "potato", "sock", "foot", "apple", "newspaper", "gameboy" ]
+  var original_values = [ 42, 10, false, "!!!", {}, null ]
+
+  var u = makeTree()
+  for(var i=0; i<original_keys.length; ++i) {
+    u = u.insert(original_keys[i], original_values[i])
+  }
+
+  var zipped = iota(6).map(function(i) {
+    return [ original_keys[i], original_values[i] ]
+  })
+
+  zipped.sort(function(a,b) {
+    if(a[0] < b[0]) { return -1 }
+    if(a[0] > b[0]) { return 1 }
+    return 0
+  })
+
+  var keys = zipped.map(function(v) { return v[0] })
+  var values = zipped.map(function(v) { return v[1] })
+
+  t.same(u.keys, keys)
+  t.same(u.values, values)
+
+  t.end()
+})
+
+tape("searching", function(t) {
+
+  var arr = [0, 1, 1, 1, 1, 2, 3, 4, 5, 6, 6 ]
+  var u = arr.reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+
+
+  for(var i=0; i<arr.length; ++i) {
+    if(arr[i] !== arr[i-1] && arr[i] !== arr[i+1]) {
+      t.equals(u.get(arr[i]), i, "get " + arr[i])
+    }
+  }
+  t.equals(u.get(-1), undefined, "get missing")
+
+  t.equals(u.ge(3).index, 6, "ge simple")
+  t.equals(u.ge(0.9).index, 1, "ge run start")
+  t.equals(u.ge(1).index, 1, "ge run mid")
+  t.equals(u.ge(1.1).index, 5, "ge run end")
+  t.equals(u.ge(0).index, 0, "ge first")
+  t.equals(u.ge(6).index, 9, "ge last")
+  t.equals(u.ge(100).valid, false, "ge big")
+  t.equals(u.ge(-1).index, 0, "ge small")
+
+  t.equals(u.gt(3).index, 7, "gt simple")
+  t.equals(u.gt(0.9).index, 1, "gt run start")
+  t.equals(u.gt(1).index, 5, "gt run mid")
+  t.equals(u.gt(1.1).index, 5, "gt run end")
+  t.equals(u.gt(0).index, 1, "gt first")
+  t.equals(u.gt(6).valid, false, "gt last")
+  t.equals(u.gt(100).valid, false, "gt big")
+  t.equals(u.gt(-1).index, 0, "ge small")
+
+  t.equals(u.le(3).index, 6, "le simple")
+  t.equals(u.le(0.9).index, 0, "le run start")
+  t.equals(u.le(1).index, 4, "le run mid")
+  t.equals(u.le(1.1).index, 4, "le run end")
+  t.equals(u.le(0).index, 0, "le first")
+  t.equals(u.le(6).index, 10, "le last")
+  t.equals(u.le(100).index, 10, "le big")
+  t.equals(u.le(-1).valid, false, "le small")
+  
+  t.equals(u.lt(3).index, 5, "lt simple")
+  t.equals(u.lt(0.9).index, 0, "lt run start")
+  t.equals(u.lt(1).index, 0, "lt run mid")
+  t.equals(u.lt(1.1).index, 4, "lt run end")
+  t.equals(u.lt(0).valid, false, "lt first")
+  t.equals(u.lt(6).index, 8, "lt last")
+  t.equals(u.lt(100).index, 10, "lt big")
+  t.equals(u.lt(-1).valid, false, "lt small")
+
+  t.equals(u.find(-1).valid, false, "find missing small")
+  t.equals(u.find(10000).valid, false, "find missing big")
+  t.equals(u.find(3).index, 6, "find simple")
+  t.ok(u.find(1).index > 0, "find repeat")
+  t.ok(u.find(1).index < 5, "find repeat")
+  
+  for(var i=0; i<arr.length; ++i) {
+    t.equals(u.find(arr[i]).key, arr[i], "find " + i)
+  }
+
+  for(var i=0; i<arr.length; ++i) {
+    t.equals(u.at(i).key, arr[i], "at " + i)
+  }
+  t.equals(u.at(-1).valid, false, "at missing small")
+  t.equals(u.at(1000).valid, false, "at missing big")
+
+
+  t.end()
+})
+
+tape("slab-sequence", function(t) {
+
+  var tree = makeTree()
+
+  tree=tree.insert(0, 0)
+  checkTree(tree, t)
+  t.same(tree.values, [0])
+
+  tree=tree.insert(1, 1)
+  checkTree(tree, t)
+  t.same(tree.values, [0,1])
+
+  tree=tree.insert(0.5, 2)
+  checkTree(tree, t)
+  t.same(tree.values, [0,2,1])
+
+  tree=tree.insert(0.25, 3)
+  checkTree(tree, t)
+  t.same(tree.values, [0,3,2,1])
+
+  tree=tree.remove(0)
+  checkTree(tree, t)
+  t.same(tree.values, [3,2,1])
+
+  tree=tree.insert(0.375, 4)
+  checkTree(tree, t)
+  t.same(tree.values, [3, 4, 2, 1])
+
+  tree=tree.remove(1)
+  checkTree(tree, t)
+  t.same(tree.values, [3,4,2])
+  
+  tree=tree.remove(0.5)
+  checkTree(tree, t)
+  t.same(tree.values, [3,4])
+
+  tree=tree.remove(0.375)
+  checkTree(tree, t)
+  t.same(tree.values, [3])
+
+  tree=tree.remove(0.25)
+  checkTree(tree, t)
+  t.same(tree.values, [])
+  
+  t.end()
+})
+
+tape("slab-sequence-2", function(t) {
+
+  var u = makeTree()
+
+  u=u.insert( 12 , 22 )
+  u=u.insert( 11 , 3 )
+  u=u.insert( 10 , 28 )
+  u=u.insert( 13 , 16 )
+  u=u.insert( 9 , 9 )
+  u=u.insert( 14 , 10 )
+  u=u.insert( 8 , 15 )
+  u=u.insert( 15 , 29 )
+  u=u.insert( 16 , 4 )
+  u=u.insert( 7 , 21 )
+  u=u.insert( 17 , 23 )
+  u=u.insert( 6 , 2 )
+  u=u.insert( 5 , 27 )
+  u=u.insert( 18 , 17 )
+  u=u.insert( 4 , 8 )
+  u=u.insert( 31 , 11 )
+  u=u.insert( 30 , 30 )
+  u=u.insert( 29 , 5 )
+  u=u.insert( 28 , 24 )
+  u=u.insert( 27 , 18 )
+  u=u.insert( 26 , 12 )
+  u=u.insert( 25 , 31 )
+  u=u.insert( 24 , 6 )
+  u=u.insert( 23 , 25 )
+  u=u.insert( 19 , 7 )
+  u=u.insert( 20 , 13 )
+  u=u.insert( 1 , 20 )
+  u=u.insert( 0 , 14 )
+  u=u.insert( 22 , 0 )
+  u=u.insert( 2 , 1 )
+  u=u.insert( 3 , 26 )
+  u=u.insert( 21 , 19 )
+  u=u.remove( 18 , 17 )
+  u=u.remove( 17 , 23 )
+  u=u.remove( 16 , 4 )
+  u=u.remove( 15 , 29 )
+  u=u.remove( 14 , 10 )
+  u=u.remove( 13 , 16 )
+  u=u.remove( 12 , 22 )
+  u=u.remove( 6 , 2 )
+  u=u.remove( 7 , 21 )
+  u=u.remove( 8 , 15 )
+  u=u.remove( 11 , 3 )
+  u=u.remove( 4 , 8 )
+  u=u.remove( 9 , 9 )
+  u=u.remove( 10 , 28 )
+  u=u.remove( 5 , 27 )
+  u=u.remove( 31 , 11 )
+  u=u.remove( 0 , 14 )
+  u=u.remove( 30 , 30 )
+  u=u.remove( 29 , 5 )
+  u=u.remove( 1 , 20 )
+  u=u.remove( 28 , 24 )
+  u=u.remove( 2 , 1 )
+  u=u.remove( 3 , 26 )
+  u=u.remove( 27 , 18 )
+  u=u.remove( 19 , 7 )
+  u=u.remove( 26 , 12 )
+  u=u.remove( 20 , 13 )
+  u=u.remove( 25 , 31 )
+  u=u.remove( 24 , 6 )
+  u=u.remove( 21 , 19 )
+  u=u.remove( 23 , 25 )
+  u=u.remove( 22 , 0 )
+
+  t.end()
+})
diff --git a/node_modules/glob/LICENSE b/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/glob/README.md b/node_modules/glob/README.md
new file mode 100644
index 0000000..baa1d1b
--- /dev/null
+++ b/node_modules/glob/README.md
@@ -0,0 +1,368 @@
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+Install with npm
+
+```
+npm i glob
+```
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* `cb` `{Function}`
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* return: `{Array<String>}` filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` `{String}` pattern to search for
+* `options` `{Object}`
+* `cb` `{Function}` Called when an error occurs, or matches are found
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'FILE'` - Path exists, and is not a directory
+  * `'DIR'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the specific
+  thing that matched. It is not deduplicated or resolved to a realpath.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of glob patterns to exclude matches.
+  Note: `ignore` patterns are *always* in `dot:true` mode, regardless
+  of any other settings.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `absolute` Set to true to always receive absolute paths for matched
+  files.  Unlike `realpath`, this also affects the values returned in
+  the `match` event.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+Previously, this module let you mark a pattern as a "comment" if it
+started with a `#` character, or a "negated" pattern if it started
+with a `!` character.
+
+These options were deprecated in version 5, and removed in version 6.
+
+To specify things that should not match, use the `ignore` option.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/glob/changelog.md b/node_modules/glob/changelog.md
new file mode 100644
index 0000000..4163677
--- /dev/null
+++ b/node_modules/glob/changelog.md
@@ -0,0 +1,67 @@
+## 7.0
+
+- Raise error if `options.cwd` is specified, and not a directory
+
+## 6.0
+
+- Remove comment and negation pattern support
+- Ignore patterns are always in `dot:true` mode
+
+## 5.0
+
+- Deprecate comment and negation patterns
+- Fix regression in `mark` and `nodir` options from making all cache
+  keys absolute path.
+- Abort if `fs.readdir` returns an error that's unexpected
+- Don't emit `match` events for ignored items
+- Treat ENOTSUP like ENOTDIR in readdir
+
+## 4.5
+
+- Add `options.follow` to always follow directory symlinks in globstar
+- Add `options.realpath` to call `fs.realpath` on all results
+- Always cache based on absolute path
+
+## 4.4
+
+- Add `options.ignore`
+- Fix handling of broken symlinks
+
+## 4.3
+
+- Bump minimatch to 2.x
+- Pass all tests on Windows
+
+## 4.2
+
+- Add `glob.hasMagic` function
+- Add `options.nodir` flag
+
+## 4.1
+
+- Refactor sync and async implementations for performance
+- Throw if callback provided to sync glob function
+- Treat symbolic links in globstar results the same as Bash 4.3
+
+## 4.0
+
+- Use `^` for dependency versions (bumped major because this breaks
+  older npm versions)
+- Ensure callbacks are only ever called once
+- switch to ISC license
+
+## 3.x
+
+- Rewrite in JavaScript
+- Add support for setting root, cwd, and windows support
+- Cache many fs calls
+- Add globstar support
+- emit match events
+
+## 2.x
+
+- Use `glob.h` and `fnmatch.h` from NetBSD
+
+## 1.x
+
+- `glob.h` static binding.
diff --git a/node_modules/glob/common.js b/node_modules/glob/common.js
new file mode 100644
index 0000000..66651bb
--- /dev/null
+++ b/node_modules/glob/common.js
@@ -0,0 +1,240 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+// ignore patterns are always in dot:true mode.
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { dot: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { dot: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+  self.absolute = !!options.absolute
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = path.resolve(options.cwd)
+    self.changedCwd = self.cwd !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+  self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
+  if (process.platform === "win32")
+    self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
+  self.nomount = !!options.nomount
+
+  // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+  options.nonegate = true
+  options.nocomment = true
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !(/\/$/.test(e))
+        var c = self.cache[e] || self.cache[makeAbs(self, e)]
+        if (notDir && c)
+          notDir = c !== 'DIR' && !Array.isArray(c)
+        return notDir
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+
+  if (process.platform === 'win32')
+    abs = abs.replace(/\\/g, '/')
+
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/glob/glob.js b/node_modules/glob/glob.js
new file mode 100644
index 0000000..58dec0f
--- /dev/null
+++ b/node_modules/glob/glob.js
@@ -0,0 +1,790 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+function extend (origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin
+  }
+
+  var keys = Object.keys(add)
+  var i = keys.length
+  while (i--) {
+    origin[keys[i]] = add[keys[i]]
+  }
+  return origin
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+
+  if (!pattern)
+    return false
+
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  this._processing = 0
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  var sync = true
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+  sync = false
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish()
+        })
+      } else {
+        self._finish()
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    rp.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = isAbsolute(e) ? e : this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute)
+    e = abs
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er && er.code === 'ENOENT')
+      return cb()
+
+    var isSym = lstat && lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        this.emit('error', error)
+        this.abort()
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/glob/package.json b/node_modules/glob/package.json
new file mode 100644
index 0000000..3af23da
--- /dev/null
+++ b/node_modules/glob/package.json
@@ -0,0 +1,78 @@
+{
+  "_from": "glob@^7.1.2",
+  "_id": "glob@7.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+  "_location": "/glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "glob@^7.1.2",
+    "name": "glob",
+    "escapedName": "glob",
+    "rawSpec": "^7.1.2",
+    "saveSpec": null,
+    "fetchSpec": "^7.1.2"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/globby",
+    "/rimraf"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+  "_shasum": "c19c9df9a028702d678612384a6552404c636d15",
+  "_spec": "glob@^7.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "fs.realpath": "^1.0.0",
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^3.0.4",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "a little globber",
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^7.1.2",
+    "tick": "0.0.6"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "homepage": "https://github.com/isaacs/node-glob#readme",
+  "license": "ISC",
+  "main": "glob.js",
+  "name": "glob",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "scripts": {
+    "bench": "bash benchmark.sh",
+    "benchclean": "node benchclean.js",
+    "prepublish": "npm run benchclean",
+    "prof": "bash prof.sh && cat profile.txt",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap test/*.js --cov",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js"
+  },
+  "version": "7.1.2"
+}
diff --git a/node_modules/glob/sync.js b/node_modules/glob/sync.js
new file mode 100644
index 0000000..c952134
--- /dev/null
+++ b/node_modules/glob/sync.js
@@ -0,0 +1,486 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = rp.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (isIgnored(this, e))
+    return
+
+  var abs = this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute) {
+    e = abs
+  }
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && lstat && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        throw error
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false
+        return false
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/globby/index.js b/node_modules/globby/index.js
new file mode 100644
index 0000000..39da9f6
--- /dev/null
+++ b/node_modules/globby/index.js
@@ -0,0 +1,65 @@
+'use strict';
+var Promise = require('pinkie-promise');
+var arrayUnion = require('array-union');
+var objectAssign = require('object-assign');
+var glob = require('glob');
+var arrify = require('arrify');
+var pify = require('pify');
+
+var globP = pify(glob, Promise).bind(glob);
+
+function isNegative(pattern) {
+	return pattern[0] === '!';
+}
+
+function generateGlobTasks(patterns, opts) {
+	var globTasks = [];
+
+	patterns = arrify(patterns);
+	opts = objectAssign({
+		cache: Object.create(null),
+		statCache: Object.create(null),
+		realpathCache: Object.create(null),
+		symlinks: Object.create(null),
+		ignore: []
+	}, opts);
+
+	patterns.forEach(function (pattern, i) {
+		if (isNegative(pattern)) {
+			return;
+		}
+
+		var ignore = patterns.slice(i).filter(isNegative).map(function (pattern) {
+			return pattern.slice(1);
+		});
+
+		globTasks.push({
+			pattern: pattern,
+			opts: objectAssign({}, opts, {
+				ignore: opts.ignore.concat(ignore)
+			})
+		});
+	});
+
+	return globTasks;
+}
+
+module.exports = function (patterns, opts) {
+	var globTasks = generateGlobTasks(patterns, opts);
+
+	return Promise.all(globTasks.map(function (task) {
+		return globP(task.pattern, task.opts);
+	})).then(function (paths) {
+		return arrayUnion.apply(null, paths);
+	});
+};
+
+module.exports.sync = function (patterns, opts) {
+	var globTasks = generateGlobTasks(patterns, opts);
+
+	return globTasks.reduce(function (matches, task) {
+		return arrayUnion(matches, glob.sync(task.pattern, task.opts));
+	}, []);
+};
+
+module.exports.generateGlobTasks = generateGlobTasks;
diff --git a/node_modules/globby/license b/node_modules/globby/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/globby/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/globby/package.json b/node_modules/globby/package.json
new file mode 100644
index 0000000..310b5a9
--- /dev/null
+++ b/node_modules/globby/package.json
@@ -0,0 +1,102 @@
+{
+  "_from": "globby@^5.0.0",
+  "_id": "globby@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
+  "_location": "/globby",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "globby@^5.0.0",
+    "name": "globby",
+    "escapedName": "globby",
+    "rawSpec": "^5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.0"
+  },
+  "_requiredBy": [
+    "/del"
+  ],
+  "_resolved": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
+  "_shasum": "ebd84667ca0dbb330b99bcfc68eac2bc54370e0d",
+  "_spec": "globby@^5.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/del",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/globby/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "array-union": "^1.0.1",
+    "arrify": "^1.0.0",
+    "glob": "^7.0.3",
+    "object-assign": "^4.0.1",
+    "pify": "^2.0.0",
+    "pinkie-promise": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Extends `glob` with support for multiple patterns and exposes a Promise API",
+  "devDependencies": {
+    "ava": "*",
+    "glob-stream": "github:wearefractal/glob-stream#master",
+    "globby": "github:sindresorhus/globby#master",
+    "matcha": "^0.7.0",
+    "rimraf": "^2.2.8",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/globby#readme",
+  "keywords": [
+    "all",
+    "array",
+    "directories",
+    "dirs",
+    "expand",
+    "files",
+    "filesystem",
+    "filter",
+    "find",
+    "fnmatch",
+    "folders",
+    "fs",
+    "glob",
+    "globbing",
+    "globs",
+    "gulpfriendly",
+    "match",
+    "matcher",
+    "minimatch",
+    "multi",
+    "multiple",
+    "paths",
+    "pattern",
+    "patterns",
+    "traverse",
+    "util",
+    "utility",
+    "wildcard",
+    "wildcards",
+    "promise"
+  ],
+  "license": "MIT",
+  "name": "globby",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/globby.git"
+  },
+  "scripts": {
+    "bench": "npm update globby glob-stream && matcha bench.js",
+    "test": "xo && ava"
+  },
+  "version": "5.0.0"
+}
diff --git a/node_modules/globby/readme.md b/node_modules/globby/readme.md
new file mode 100644
index 0000000..aad991d
--- /dev/null
+++ b/node_modules/globby/readme.md
@@ -0,0 +1,82 @@
+# globby [![Build Status](https://travis-ci.org/sindresorhus/globby.svg?branch=master)](https://travis-ci.org/sindresorhus/globby)
+
+> Extends [glob](https://github.com/isaacs/node-glob) with support for multiple patterns and exposes a Promise API
+
+
+## Install
+
+```
+$ npm install --save globby
+```
+
+
+## Usage
+
+```
+├── unicorn
+├── cake
+└── rainbow
+```
+
+```js
+const globby = require('globby');
+
+globby(['*', '!cake']).then(paths => {
+	console.log(paths);
+	//=> ['unicorn', 'rainbow']
+});
+```
+
+
+## API
+
+### globby(patterns, [options])
+
+Returns a Promise for an array of matching paths.
+
+### globby.sync(patterns, [options])
+
+Returns an array of matching paths.
+
+### globby.generateGlobTasks(patterns, [options])
+
+Returns an array of objects in the format `{ pattern: string, opts: Object }`, which can be passed as arguments to [`node-glob`](https://github.com/isaacs/node-glob). This is useful for other globbing-related packages.
+
+Note that you should avoid running the same tasks multiple times as they contain a file system cache. Instead, create a new tasks list to ensure that file system changes are taken in consideration.
+
+#### patterns
+
+Type: `string`, `Array`
+
+See supported `minimatch` [patterns](https://github.com/isaacs/minimatch#usage).
+
+#### options
+
+Type: `Object`
+
+See the `node-glob` [options](https://github.com/isaacs/node-glob#options).
+
+
+## Globbing patterns
+
+Just a quick overview.
+
+- `*` matches any number of characters, but not `/`
+- `?` matches a single character, but not `/`
+- `**` matches any number of characters, including `/`, as long as it's the only thing in a path part
+- `{}` allows for a comma-separated list of "or" expressions
+- `!` at the beginning of a pattern will negate the match
+
+[Various patterns and expected matches.](https://github.com/sindresorhus/multimatch/blob/master/test.js)
+
+
+## Related
+
+- [multimatch](https://github.com/sindresorhus/multimatch) - Match against a list instead of the filesystem
+- [glob-stream](https://github.com/wearefractal/glob-stream) - Streaming alternative
+- [matcher](https://github.com/sindresorhus/matcher) - Simple wildcard matching
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/has-symbols/.eslintrc b/node_modules/has-symbols/.eslintrc
new file mode 100644
index 0000000..f78f6f1
--- /dev/null
+++ b/node_modules/has-symbols/.eslintrc
@@ -0,0 +1,10 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"max-statements-per-line": [2, { "max": 2 }],
+		"no-magic-numbers": 0
+	}
+}
diff --git a/node_modules/has-symbols/.npmignore b/node_modules/has-symbols/.npmignore
new file mode 100644
index 0000000..5148e52
--- /dev/null
+++ b/node_modules/has-symbols/.npmignore
@@ -0,0 +1,37 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history
diff --git a/node_modules/has-symbols/.travis.yml b/node_modules/has-symbols/.travis.yml
new file mode 100644
index 0000000..3b3331a
--- /dev/null
+++ b/node_modules/has-symbols/.travis.yml
@@ -0,0 +1,113 @@
+language: node_js
+node_js:
+  - "6.6"
+  - "6.5"
+  - "6.4"
+  - "6.3"
+  - "6.2"
+  - "6.1"
+  - "6.0"
+  - "5.12"
+  - "5.11"
+  - "5.10"
+  - "5.9"
+  - "5.8"
+  - "5.7"
+  - "5.6"
+  - "5.5"
+  - "5.4"
+  - "5.3"
+  - "5.2"
+  - "5.1"
+  - "5.0"
+  - "4.5"
+  - "4.4"
+  - "4.3"
+  - "4.2"
+  - "4.1"
+  - "4.0"
+  - "iojs-v3.3"
+  - "iojs-v3.2"
+  - "iojs-v3.1"
+  - "iojs-v3.0"
+  - "iojs-v2.5"
+  - "iojs-v2.4"
+  - "iojs-v2.3"
+  - "iojs-v2.2"
+  - "iojs-v2.1"
+  - "iojs-v2.0"
+  - "iojs-v1.8"
+  - "iojs-v1.7"
+  - "iojs-v1.6"
+  - "iojs-v1.5"
+  - "iojs-v1.4"
+  - "iojs-v1.3"
+  - "iojs-v1.2"
+  - "iojs-v1.1"
+  - "iojs-v1.0"
+  - "0.12"
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then case "$(npm --version)" in 1.*) npm install -g npm@1.4.28 ;; 2.*) npm install -g npm@2 ;; esac ; fi'
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then npm install -g npm; fi'
+script:
+  - 'if [ -n "${LINT-}" ]; then npm run lint ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "node"
+      env: LINT=true
+  allow_failures:
+    - node_js: "6.5"
+    - node_js: "6.4"
+    - node_js: "6.3"
+    - node_js: "6.2"
+    - node_js: "6.1"
+    - node_js: "6.0"
+    - node_js: "5.11"
+    - node_js: "5.10"
+    - node_js: "5.9"
+    - node_js: "5.8"
+    - node_js: "5.7"
+    - node_js: "5.6"
+    - node_js: "5.5"
+    - node_js: "5.4"
+    - node_js: "5.3"
+    - node_js: "5.2"
+    - node_js: "5.1"
+    - node_js: "5.0"
+    - node_js: "4.4"
+    - node_js: "4.3"
+    - node_js: "4.2"
+    - node_js: "4.1"
+    - node_js: "4.0"
+    - node_js: "iojs-v3.2"
+    - node_js: "iojs-v3.1"
+    - node_js: "iojs-v3.0"
+    - node_js: "iojs-v2.4"
+    - node_js: "iojs-v2.3"
+    - node_js: "iojs-v2.2"
+    - node_js: "iojs-v2.1"
+    - node_js: "iojs-v2.0"
+    - node_js: "iojs-v1.7"
+    - node_js: "iojs-v1.6"
+    - node_js: "iojs-v1.5"
+    - node_js: "iojs-v1.4"
+    - node_js: "iojs-v1.3"
+    - node_js: "iojs-v1.2"
+    - node_js: "iojs-v1.1"
+    - node_js: "iojs-v1.0"
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.6"
+    - node_js: "0.4"
diff --git a/node_modules/has-symbols/CHANGELOG.md b/node_modules/has-symbols/CHANGELOG.md
new file mode 100644
index 0000000..da7f9da
--- /dev/null
+++ b/node_modules/has-symbols/CHANGELOG.md
@@ -0,0 +1,3 @@
+1.0.0 / 2016-09-19
+=================
+  * Initial release.
diff --git a/node_modules/has-symbols/LICENSE b/node_modules/has-symbols/LICENSE
new file mode 100644
index 0000000..df31cbf
--- /dev/null
+++ b/node_modules/has-symbols/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/has-symbols/README.md b/node_modules/has-symbols/README.md
new file mode 100644
index 0000000..b27b31a
--- /dev/null
+++ b/node_modules/has-symbols/README.md
@@ -0,0 +1,45 @@
+# has-symbols <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+Determine if the JS environment has Symbol support. Supports spec, or shams.
+
+## Example
+
+```js
+var hasSymbols = require('has-symbols');
+
+hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable.
+
+var hasSymbolsKinda = require('has-symbols/shams');
+hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec.
+```
+
+## Supported Symbol shams
+ - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols)
+ - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js)
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/has-symbols
+[2]: http://versionbadg.es/ljharb/has-symbols.svg
+[3]: https://travis-ci.org/ljharb/has-symbols.svg
+[4]: https://travis-ci.org/ljharb/has-symbols
+[5]: https://david-dm.org/ljharb/has-symbols.svg
+[6]: https://david-dm.org/ljharb/has-symbols
+[7]: https://david-dm.org/ljharb/has-symbols/dev-status.svg
+[8]: https://david-dm.org/ljharb/has-symbols#info=devDependencies
+[9]: https://ci.testling.com/ljharb/has-symbols.png
+[10]: https://ci.testling.com/ljharb/has-symbols
+[11]: https://nodei.co/npm/has-symbols.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/has-symbols.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/has-symbols.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=has-symbols
diff --git a/node_modules/has-symbols/index.js b/node_modules/has-symbols/index.js
new file mode 100644
index 0000000..f72159e
--- /dev/null
+++ b/node_modules/has-symbols/index.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var origSymbol = global.Symbol;
+var hasSymbolSham = require('./shams');
+
+module.exports = function hasNativeSymbols() {
+	if (typeof origSymbol !== 'function') { return false; }
+	if (typeof Symbol !== 'function') { return false; }
+	if (typeof origSymbol('foo') !== 'symbol') { return false; }
+	if (typeof Symbol('bar') !== 'symbol') { return false; }
+
+	return hasSymbolSham();
+};
diff --git a/node_modules/has-symbols/package.json b/node_modules/has-symbols/package.json
new file mode 100644
index 0000000..fbf08bc
--- /dev/null
+++ b/node_modules/has-symbols/package.json
@@ -0,0 +1,107 @@
+{
+  "_from": "has-symbols@^1.0.0",
+  "_id": "has-symbols@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=",
+  "_location": "/has-symbols",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "has-symbols@^1.0.0",
+    "name": "has-symbols",
+    "escapedName": "has-symbols",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/string.prototype.matchall"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz",
+  "_shasum": "ba1a8f1af2a0fc39650f5c850367704122063b44",
+  "_spec": "has-symbols@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/string.prototype.matchall",
+  "author": {
+    "name": "Jordan Harband",
+    "email": "ljharb@gmail.com",
+    "url": "http://ljharb.codes"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/has-symbols/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Determine if the JS environment has Symbol support. Supports spec, or shams.",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^8.0.0",
+    "core-js": "^2.4.1",
+    "eslint": "^3.5.0",
+    "get-own-property-symbols": "^0.9.2",
+    "nsp": "^2.6.1",
+    "safe-publish-latest": "^1.0.1",
+    "tape": "^4.6.0"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/has-symbols#readme",
+  "keywords": [
+    "Symbol",
+    "symbols",
+    "typeof",
+    "sham",
+    "polyfill",
+    "native",
+    "core-js",
+    "ES6"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "has-symbols",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/has-symbols.git"
+  },
+  "scripts": {
+    "lint": "eslint *.js",
+    "posttest": "npm run --silent security",
+    "prepublish": "safe-publish-latest",
+    "pretest": "npm run --silent lint",
+    "security": "nsp check",
+    "test": "npm run --silent tests-only",
+    "test:shams": "npm run --silent test:shams:getownpropertysymbols && npm run --silent test:shams:corejs",
+    "test:shams:corejs": "node test/shams/core-js.js",
+    "test:shams:getownpropertysymbols": "node test/shams/get-own-property-symbols.js",
+    "test:staging": "node --harmony --es-staging test",
+    "test:stock": "node test",
+    "tests-only": "npm run --silent test:stock && npm run --silent test:staging && npm run --silent test:shams"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/has-symbols/shams.js b/node_modules/has-symbols/shams.js
new file mode 100644
index 0000000..f6c1ff4
--- /dev/null
+++ b/node_modules/has-symbols/shams.js
@@ -0,0 +1,42 @@
+'use strict';
+
+/* eslint complexity: [2, 17], max-statements: [2, 33] */
+module.exports = function hasSymbols() {
+	if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
+	if (typeof Symbol.iterator === 'symbol') { return true; }
+
+	var obj = {};
+	var sym = Symbol('test');
+	var symObj = Object(sym);
+	if (typeof sym === 'string') { return false; }
+
+	if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
+	if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }
+
+	// temp disabled per https://github.com/ljharb/object.assign/issues/17
+	// if (sym instanceof Symbol) { return false; }
+	// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
+	// if (!(symObj instanceof Symbol)) { return false; }
+
+	// if (typeof Symbol.prototype.toString !== 'function') { return false; }
+	// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }
+
+	var symVal = 42;
+	obj[sym] = symVal;
+	for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax
+	if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }
+
+	if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }
+
+	var syms = Object.getOwnPropertySymbols(obj);
+	if (syms.length !== 1 || syms[0] !== sym) { return false; }
+
+	if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }
+
+	if (typeof Object.getOwnPropertyDescriptor === 'function') {
+		var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
+		if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
+	}
+
+	return true;
+};
diff --git a/node_modules/has-symbols/test/index.js b/node_modules/has-symbols/test/index.js
new file mode 100644
index 0000000..fc32aff
--- /dev/null
+++ b/node_modules/has-symbols/test/index.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var test = require('tape');
+var hasSymbols = require('../');
+var runSymbolTests = require('./tests');
+
+test('interface', function (t) {
+ 	t.equal(typeof hasSymbols, 'function', 'is a function');
+	t.equal(typeof hasSymbols(), 'boolean', 'returns a boolean');
+	t.end();
+});
+
+test('Symbols are supported', { skip: !hasSymbols() }, function (t) {
+	runSymbolTests(t);
+	t.end();
+});
+
+test('Symbols are not supported', { skip: hasSymbols() }, function (t) {
+	t.equal(typeof Symbol, 'undefined', 'global Symbol is undefined');
+	t.equal(typeof Object.getOwnPropertySymbols, 'undefined', 'Object.getOwnPropertySymbols does not exist');
+	t.end();
+});
diff --git a/node_modules/has-symbols/test/shams/core-js.js b/node_modules/has-symbols/test/shams/core-js.js
new file mode 100644
index 0000000..df5365c
--- /dev/null
+++ b/node_modules/has-symbols/test/shams/core-js.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var test = require('tape');
+
+if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
+	test('has native Symbol support', function (t) {
+		t.equal(typeof Symbol, 'function');
+		t.equal(typeof Symbol(), 'symbol');
+		t.end();
+	});
+	return;
+}
+
+var hasSymbols = require('../../shams');
+
+test('polyfilled Symbols', function (t) {
+	/* eslint-disable global-require */
+	t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling');
+	require('core-js/fn/symbol');
+	require('core-js/fn/symbol/to-string-tag');
+
+	require('../tests')(t);
+
+	var hasSymbolsAfter = hasSymbols();
+	t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling');
+	/* eslint-enable global-require */
+	t.end();
+});
diff --git a/node_modules/has-symbols/test/shams/get-own-property-symbols.js b/node_modules/has-symbols/test/shams/get-own-property-symbols.js
new file mode 100644
index 0000000..9191b24
--- /dev/null
+++ b/node_modules/has-symbols/test/shams/get-own-property-symbols.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var test = require('tape');
+
+if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
+	test('has native Symbol support', function (t) {
+		t.equal(typeof Symbol, 'function');
+		t.equal(typeof Symbol(), 'symbol');
+		t.end();
+	});
+	return;
+}
+
+var hasSymbols = require('../../shams');
+
+test('polyfilled Symbols', function (t) {
+	/* eslint-disable global-require */
+	t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling');
+
+	require('get-own-property-symbols');
+
+	require('../tests')(t);
+
+	var hasSymbolsAfter = hasSymbols();
+	t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling');
+	/* eslint-enable global-require */
+	t.end();
+});
diff --git a/node_modules/has-symbols/test/tests.js b/node_modules/has-symbols/test/tests.js
new file mode 100644
index 0000000..93ff0ea
--- /dev/null
+++ b/node_modules/has-symbols/test/tests.js
@@ -0,0 +1,54 @@
+'use strict';
+
+module.exports = function runSymbolTests(t) {
+	t.equal(typeof Symbol, 'function', 'global Symbol is a function');
+
+	if (typeof Symbol !== 'function') { return false };
+
+	t.notEqual(Symbol(), Symbol(), 'two symbols are not equal');
+
+	/*
+	t.equal(
+		Symbol.prototype.toString.call(Symbol('foo')),
+		Symbol.prototype.toString.call(Symbol('foo')),
+		'two symbols with the same description stringify the same'
+	);
+	*/
+
+	var foo = Symbol('foo');
+
+	/*
+	t.notEqual(
+		String(foo),
+		String(Symbol('bar')),
+		'two symbols with different descriptions do not stringify the same'
+	);
+	*/
+
+	t.equal(typeof Symbol.prototype.toString, 'function', 'Symbol#toString is a function');
+	// t.equal(String(foo), Symbol.prototype.toString.call(foo), 'Symbol#toString equals String of the same symbol');
+
+	t.equal(typeof Object.getOwnPropertySymbols, 'function', 'Object.getOwnPropertySymbols is a function');
+
+	var obj = {};
+	var sym = Symbol('test');
+	var symObj = Object(sym);
+	t.notEqual(typeof sym, 'string', 'Symbol is not a string');
+	t.equal(Object.prototype.toString.call(sym), '[object Symbol]', 'symbol primitive Object#toStrings properly');
+	t.equal(Object.prototype.toString.call(symObj), '[object Symbol]', 'symbol primitive Object#toStrings properly');
+
+	var symVal = 42;
+	obj[sym] = symVal;
+	for (sym in obj) { t.fail('symbol property key was found in for..in of object'); }
+
+	t.deepEqual(Object.keys(obj), [], 'no enumerable own keys on symbol-valued object');
+	t.deepEqual(Object.getOwnPropertyNames(obj), [], 'no own names on symbol-valued object');
+	t.deepEqual(Object.getOwnPropertySymbols(obj), [sym], 'one own symbol on symbol-valued object');
+	t.equal(Object.prototype.propertyIsEnumerable.call(obj, sym), true, 'symbol is enumerable');
+	t.deepEqual(Object.getOwnPropertyDescriptor(obj, sym), {
+		configurable: true,
+		enumerable: true,
+		value: 42,
+		writable: true
+	}, 'property descriptor is correct');
+};
diff --git a/node_modules/has/LICENSE-MIT b/node_modules/has/LICENSE-MIT
new file mode 100644
index 0000000..ae7014d
--- /dev/null
+++ b/node_modules/has/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2013 Thiago de Arruda
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/has/README.md b/node_modules/has/README.md
new file mode 100644
index 0000000..635e3a4
--- /dev/null
+++ b/node_modules/has/README.md
@@ -0,0 +1,18 @@
+# has
+
+> Object.prototype.hasOwnProperty.call shortcut
+
+## Installation
+
+```sh
+npm install --save has
+```
+
+## Usage
+
+```js
+var has = require('has');
+
+has({}, 'hasOwnProperty'); // false
+has(Object.prototype, 'hasOwnProperty'); // true
+```
diff --git a/node_modules/has/package.json b/node_modules/has/package.json
new file mode 100644
index 0000000..7adf5db
--- /dev/null
+++ b/node_modules/has/package.json
@@ -0,0 +1,74 @@
+{
+  "_from": "has@^1.0.1",
+  "_id": "has@1.0.3",
+  "_inBundle": false,
+  "_integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+  "_location": "/has",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "has@^1.0.1",
+    "name": "has",
+    "escapedName": "has",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/es-abstract",
+    "/is-regex"
+  ],
+  "_resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+  "_shasum": "722d7cbfc1f6aa8241f16dd814e011e1f41e8796",
+  "_spec": "has@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/es-abstract",
+  "author": {
+    "name": "Thiago de Arruda",
+    "email": "tpadilha84@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/tarruda/has/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    }
+  ],
+  "dependencies": {
+    "function-bind": "^1.1.1"
+  },
+  "deprecated": false,
+  "description": "Object.prototype.hasOwnProperty.call shortcut",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^12.2.1",
+    "eslint": "^4.19.1",
+    "tape": "^4.9.0"
+  },
+  "engines": {
+    "node": ">= 0.4.0"
+  },
+  "homepage": "https://github.com/tarruda/has",
+  "license": "MIT",
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/tarruda/has/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "./src",
+  "name": "has",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tarruda/has.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "pretest": "npm run lint",
+    "test": "tape test"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/has/src/index.js b/node_modules/has/src/index.js
new file mode 100644
index 0000000..dd92dd9
--- /dev/null
+++ b/node_modules/has/src/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var bind = require('function-bind');
+
+module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);
diff --git a/node_modules/has/test/index.js b/node_modules/has/test/index.js
new file mode 100644
index 0000000..43d480b
--- /dev/null
+++ b/node_modules/has/test/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var test = require('tape');
+var has = require('../');
+
+test('has', function (t) {
+  t.equal(has({}, 'hasOwnProperty'), false, 'object literal does not have own property "hasOwnProperty"');
+  t.equal(has(Object.prototype, 'hasOwnProperty'), true, 'Object.prototype has own property "hasOwnProperty"');
+  t.end();
+});
diff --git a/node_modules/ignore/README.md b/node_modules/ignore/README.md
new file mode 100755
index 0000000..d8ec079
--- /dev/null
+++ b/node_modules/ignore/README.md
@@ -0,0 +1,262 @@
+<table><thead>
+  <tr>
+    <th>Linux</th>
+    <th>OS X</th>
+    <th>Windows</th>
+    <th>Coverage</th>
+    <th>Downloads</th>
+  </tr>
+</thead><tbody><tr>
+  <td colspan="2" align="center">
+    <a href="https://travis-ci.org/kaelzhang/node-ignore">
+    <img
+      src="https://travis-ci.org/kaelzhang/node-ignore.svg?branch=master"
+      alt="Build Status" /></a>
+  </td>
+  <td align="center">
+    <a href="https://ci.appveyor.com/project/kaelzhang/node-ignore">
+    <img
+      src="https://ci.appveyor.com/api/projects/status/github/kaelzhang/node-ignore?branch=master&svg=true"
+      alt="Windows Build Status" /></a>
+  </td>
+  <td align="center">
+    <a href="https://codecov.io/gh/kaelzhang/node-ignore">
+    <img
+      src="https://codecov.io/gh/kaelzhang/node-ignore/branch/master/graph/badge.svg"
+      alt="Coverage Status" /></a>
+  </td>
+  <td align="center">
+    <a href="https://www.npmjs.org/package/ignore">
+    <img
+      src="http://img.shields.io/npm/dm/ignore.svg"
+      alt="npm module downloads per month" /></a>
+  </td>
+</tr></tbody></table>
+
+# ignore
+
+`ignore` is a manager, filter and parser which implemented in pure JavaScript according to the .gitignore [spec](http://git-scm.com/docs/gitignore).
+
+Pay attention that [`minimatch`](https://www.npmjs.org/package/minimatch) does not work in the gitignore way. To filter filenames according to .gitignore file, I recommend this module.
+
+##### Tested on
+
+- Linux + Node: `0.8` - `7.x`
+- Windows + Node: `0.10` - `7.x`, node < `0.10` is not tested due to the lack of support of appveyor.
+
+Actually, `ignore` does not rely on any versions of node specially.
+
+## Table Of Main Contents
+
+- [Usage](#usage)
+- [Guide for 2.x -> 3.x](#upgrade-2x---3x)
+- [Contributing](#contributing)
+- Related Packages
+  - [`glob-gitignore`](https://www.npmjs.com/package/glob-gitignore) matches files using patterns and filters them according to gitignore rules.
+
+## Usage
+
+```js
+const ignore = require('ignore')
+const ig = ignore().add(['.abc/*', '!.abc/d/'])
+```
+
+### Filter the given paths
+
+```js
+const paths = [
+  '.abc/a.js',    // filtered out
+  '.abc/d/e.js'   // included
+]
+
+ig.filter(paths)        // ['.abc/d/e.js']
+ig.ignores('.abc/a.js') // true
+```
+
+### As the filter function
+
+```js
+paths.filter(ig.createFilter()); // ['.abc/d/e.js']
+```
+
+### Win32 paths will be handled
+
+```js
+ig.filter(['.abc\\a.js', '.abc\\d\\e.js'])
+// if the code above runs on windows, the result will be
+// ['.abc\\d\\e.js']
+```
+
+## Why another ignore?
+
+- `ignore` is a standalone module, and is much simpler so that it could easy work with other programs, unlike [isaacs](https://npmjs.org/~isaacs)'s [fstream-ignore](https://npmjs.org/package/fstream-ignore) which must work with the modules of the fstream family.
+
+- `ignore` only contains utility methods to filter paths according to the specified ignore rules, so
+  - `ignore` never try to find out ignore rules by traversing directories or fetching from git configurations.
+  - `ignore` don't cares about sub-modules of git projects.
+
+- Exactly according to [gitignore man page](http://git-scm.com/docs/gitignore), fixes some known matching issues of fstream-ignore, such as:
+  - '`/*.js`' should only match '`a.js`', but not '`abc/a.js`'.
+  - '`**/foo`' should match '`foo`' anywhere.
+  - Prevent re-including a file if a parent directory of that file is excluded.
+  - Handle trailing whitespaces:
+    - `'a '`(one space) should not match `'a  '`(two spaces).
+    - `'a \ '` matches `'a  '`
+  - All test cases are verified with the result of `git check-ignore`.
+
+## Methods
+
+### .add(pattern)
+### .add(patterns)
+
+- **pattern** `String|Ignore` An ignore pattern string, or the `Ignore` instance
+- **patterns** `Array.<pattern>` Array of ignore patterns.
+
+Adds a rule or several rules to the current manager.
+
+Returns `this`
+
+Notice that a line starting with `'#'`(hash) is treated as a comment. Put a backslash (`'\'`) in front of the first hash for patterns that begin with a hash, if you want to ignore a file with a hash at the beginning of the filename.
+
+```js
+ignore().add('#abc').ignores('#abc')    // false
+ignore().add('\#abc').ignores('#abc')   // true
+```
+
+`pattern` could either be a line of ignore pattern or a string of multiple ignore patterns, which means we could just `ignore().add()` the content of a ignore file:
+
+```js
+ignore()
+.add(fs.readFileSync(filenameOfGitignore).toString())
+.filter(filenames)
+```
+
+`pattern` could also be an `ignore` instance, so that we could easily inherit the rules of another `Ignore` instance.
+
+### <strike>.addIgnoreFile(path)</strike>
+
+REMOVED in `3.x` for now.
+
+To upgrade `ignore@2.x` up to `3.x`, use
+
+```js
+const fs = require('fs')
+
+if (fs.existsSync(filename)) {
+  ignore().add(fs.readFileSync(filename).toString())
+}
+```
+
+instead.
+
+
+### .ignores(pathname)
+
+> new in 3.2.0
+
+Returns `Boolean` whether `pathname` should be ignored.
+
+```js
+ig.ignores('.abc/a.js')    // true
+```
+
+### .filter(paths)
+
+Filters the given array of pathnames, and returns the filtered array.
+
+- **paths** `Array.<path>` The array of `pathname`s to be filtered.
+
+**NOTICE** that:
+
+- `pathname` should be a string that have been `path.join()`ed, or the return value of `path.relative()` to the current directory.
+
+```js
+// WRONG
+ig.ignores('./abc')
+
+// WRONG, for it will never happen.
+// If the gitignore rule locates at the root directory,
+// `'/abc'` should be changed to `'abc'`.
+// ```
+// path.relative('/', '/abc')  -> 'abc'
+// ```
+ig.ignores('/abc')
+
+// Right
+ig.ignores('abc')
+
+// Right
+ig.ignores(path.join('./abc'))  // path.join('./abc') -> 'abc'
+```
+
+- In other words, each `pathname` here should be a relative path to the directory of the git ignore rules.
+
+Suppose the dir structure is:
+
+```
+/path/to/your/repo
+    |-- a
+    |   |-- a.js
+    |
+    |-- .b
+    |
+    |-- .c
+         |-- .DS_store
+```
+
+Then the `paths` might be like this:
+
+```js
+[
+  'a/a.js'
+  '.b',
+  '.c/.DS_store'
+]
+```
+
+Usually, you could use [`glob`](http://npmjs.org/package/glob) with `option.mark = true` to fetch the structure of the current directory:
+
+```js
+const glob = require('glob')
+
+glob('**', {
+  // Adds a / character to directory matches.
+  mark: true
+}, (err, files) => {
+  if (err) {
+    return console.error(err)
+  }
+
+  let filtered = ignore().add(patterns).filter(files)
+  console.log(filtered)
+})
+```
+
+### .createFilter()
+
+Creates a filter function which could filter an array of paths with `Array.prototype.filter`.
+
+Returns `function(path)` the filter function.
+
+****
+
+## Upgrade 2.x -> 3.x
+
+- All `options` of 2.x are unnecessary and removed, so just remove them.
+- `ignore()` instance is no longer an [`EventEmitter`](nodejs.org/api/events.html), and all events are unnecessary and removed.
+- `.addIgnoreFile()` is removed, see the [.addIgnoreFile](#addignorefilepath) section for details.
+
+****
+
+## Contributing
+
+The code of `node-ignore` is based on es6 and babel, but babel and its preset is not included in the `dependencies` field of package.json, so that the installation process of test cases will not fail in older versions of node.
+
+So use `bash install.sh` to install dependencies and `bash test.sh` to run test cases in your local machine.
+
+#### Collaborators
+
+- [SamyPesse](https://github.com/SamyPesse) *Samy Pessé*
+- [azproduction](https://github.com/azproduction) *Mikhail Davydov*
+- [TrySound](https://github.com/TrySound) *Bogdan Chadkin*
+- [JanMattner](https://github.com/JanMattner) *Jan Mattner*
diff --git a/node_modules/ignore/ignore.js b/node_modules/ignore/ignore.js
new file mode 100644
index 0000000..111fceb
--- /dev/null
+++ b/node_modules/ignore/ignore.js
@@ -0,0 +1,425 @@
+'use strict';
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+module.exports = function () {
+  return new IgnoreBase();
+};
+
+// A simple implementation of make-array
+function make_array(subject) {
+  return Array.isArray(subject) ? subject : [subject];
+}
+
+var REGEX_BLANK_LINE = /^\s+$/;
+var REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\\!/;
+var REGEX_LEADING_EXCAPED_HASH = /^\\#/;
+var SLASH = '/';
+var KEY_IGNORE = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
+/* istanbul ignore next */
+: 'node-ignore';
+
+var IgnoreBase = function () {
+  function IgnoreBase() {
+    _classCallCheck(this, IgnoreBase);
+
+    this._rules = [];
+    this[KEY_IGNORE] = true;
+    this._initCache();
+  }
+
+  _createClass(IgnoreBase, [{
+    key: '_initCache',
+    value: function _initCache() {
+      this._cache = {};
+    }
+
+    // @param {Array.<string>|string|Ignore} pattern
+
+  }, {
+    key: 'add',
+    value: function add(pattern) {
+      this._added = false;
+
+      if (typeof pattern === 'string') {
+        pattern = pattern.split(/\r?\n/g);
+      }
+
+      make_array(pattern).forEach(this._addPattern, this);
+
+      // Some rules have just added to the ignore,
+      // making the behavior changed.
+      if (this._added) {
+        this._initCache();
+      }
+
+      return this;
+    }
+
+    // legacy
+
+  }, {
+    key: 'addPattern',
+    value: function addPattern(pattern) {
+      return this.add(pattern);
+    }
+  }, {
+    key: '_addPattern',
+    value: function _addPattern(pattern) {
+      // #32
+      if (pattern && pattern[KEY_IGNORE]) {
+        this._rules = this._rules.concat(pattern._rules);
+        this._added = true;
+        return;
+      }
+
+      if (this._checkPattern(pattern)) {
+        var rule = this._createRule(pattern);
+        this._added = true;
+        this._rules.push(rule);
+      }
+    }
+  }, {
+    key: '_checkPattern',
+    value: function _checkPattern(pattern) {
+      // > A blank line matches no files, so it can serve as a separator for readability.
+      return pattern && typeof pattern === 'string' && !REGEX_BLANK_LINE.test(pattern)
+
+      // > A line starting with # serves as a comment.
+      && pattern.indexOf('#') !== 0;
+    }
+  }, {
+    key: 'filter',
+    value: function filter(paths) {
+      var _this = this;
+
+      return make_array(paths).filter(function (path) {
+        return _this._filter(path);
+      });
+    }
+  }, {
+    key: 'createFilter',
+    value: function createFilter() {
+      var _this2 = this;
+
+      return function (path) {
+        return _this2._filter(path);
+      };
+    }
+  }, {
+    key: 'ignores',
+    value: function ignores(path) {
+      return !this._filter(path);
+    }
+  }, {
+    key: '_createRule',
+    value: function _createRule(pattern) {
+      var origin = pattern;
+      var negative = false;
+
+      // > An optional prefix "!" which negates the pattern;
+      if (pattern.indexOf('!') === 0) {
+        negative = true;
+        pattern = pattern.substr(1);
+      }
+
+      pattern = pattern
+      // > Put a backslash ("\") in front of the first "!" for patterns that begin with a literal "!", for example, `"\!important!.txt"`.
+      .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!')
+      // > Put a backslash ("\") in front of the first hash for patterns that begin with a hash.
+      .replace(REGEX_LEADING_EXCAPED_HASH, '#');
+
+      var regex = make_regex(pattern, negative);
+
+      return {
+        origin: origin,
+        pattern: pattern,
+        negative: negative,
+        regex: regex
+      };
+    }
+
+    // @returns `Boolean` true if the `path` is NOT ignored
+
+  }, {
+    key: '_filter',
+    value: function _filter(path, slices) {
+      if (!path) {
+        return false;
+      }
+
+      if (path in this._cache) {
+        return this._cache[path];
+      }
+
+      if (!slices) {
+        // path/to/a.js
+        // ['path', 'to', 'a.js']
+        slices = path.split(SLASH);
+      }
+
+      slices.pop();
+
+      return this._cache[path] = slices.length
+      // > It is not possible to re-include a file if a parent directory of that file is excluded.
+      // If the path contains a parent directory, check the parent first
+      ? this._filter(slices.join(SLASH) + SLASH, slices) && this._test(path)
+
+      // Or only test the path
+      : this._test(path);
+    }
+
+    // @returns {Boolean} true if a file is NOT ignored
+
+  }, {
+    key: '_test',
+    value: function _test(path) {
+      // Explicitly define variable type by setting matched to `0`
+      var matched = 0;
+
+      this._rules.forEach(function (rule) {
+        // if matched = true, then we only test negative rules
+        // if matched = false, then we test non-negative rules
+        if (!(matched ^ rule.negative)) {
+          matched = rule.negative ^ rule.regex.test(path);
+        }
+      });
+
+      return !matched;
+    }
+  }]);
+
+  return IgnoreBase;
+}();
+
+// > If the pattern ends with a slash,
+// > it is removed for the purpose of the following description,
+// > but it would only find a match with a directory.
+// > In other words, foo/ will match a directory foo and paths underneath it,
+// > but will not match a regular file or a symbolic link foo
+// >  (this is consistent with the way how pathspec works in general in Git).
+// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
+// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
+//      you could use option `mark: true` with `glob`
+
+// '`foo/`' should not continue with the '`..`'
+
+
+var DEFAULT_REPLACER_PREFIX = [
+
+// > Trailing spaces are ignored unless they are quoted with backslash ("\")
+[
+// (a\ ) -> (a )
+// (a  ) -> (a)
+// (a \ ) -> (a  )
+/\\?\s+$/, function (match) {
+  return match.indexOf('\\') === 0 ? ' ' : '';
+}],
+
+// replace (\ ) with ' '
+[/\\\s/g, function () {
+  return ' ';
+}],
+
+// Escape metacharacters
+// which is written down by users but means special for regular expressions.
+
+// > There are 12 characters with special meanings:
+// > - the backslash \,
+// > - the caret ^,
+// > - the dollar sign $,
+// > - the period or dot .,
+// > - the vertical bar or pipe symbol |,
+// > - the question mark ?,
+// > - the asterisk or star *,
+// > - the plus sign +,
+// > - the opening parenthesis (,
+// > - the closing parenthesis ),
+// > - and the opening square bracket [,
+// > - the opening curly brace {,
+// > These special characters are often called "metacharacters".
+[/[\\\^$.|?*+()\[{]/g, function (match) {
+  return '\\' + match;
+}],
+
+// leading slash
+[
+
+// > A leading slash matches the beginning of the pathname.
+// > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
+// A leading slash matches the beginning of the pathname
+/^\//, function () {
+  return '^';
+}],
+
+// replace special metacharacter slash after the leading slash
+[/\//g, function () {
+  return '\\/';
+}], [
+// > A leading "**" followed by a slash means match in all directories.
+// > For example, "**/foo" matches file or directory "foo" anywhere,
+// > the same as pattern "foo".
+// > "**/foo/bar" matches file or directory "bar" anywhere that is directly under directory "foo".
+// Notice that the '*'s have been replaced as '\\*'
+/^\^*\\\*\\\*\\\//,
+
+// '**/foo' <-> 'foo'
+function () {
+  return '^(?:.*\\/)?';
+}]];
+
+var DEFAULT_REPLACER_SUFFIX = [
+// starting
+[
+// there will be no leading '/' (which has been replaced by section "leading slash")
+// If starts with '**', adding a '^' to the regular expression also works
+/^(?=[^\^])/, function () {
+  return !/\/(?!$)/.test(this)
+  // > If the pattern does not contain a slash /, Git treats it as a shell glob pattern
+  // Actually, if there is only a trailing slash, git also treats it as a shell glob pattern
+  ? '(?:^|\\/)'
+
+  // > Otherwise, Git treats the pattern as a shell glob suitable for consumption by fnmatch(3)
+  : '^';
+}],
+
+// two globstars
+[
+// Use lookahead assertions so that we could match more than one `'/**'`
+/\\\/\\\*\\\*(?=\\\/|$)/g,
+
+// Zero, one or several directories
+// should not use '*', or it will be replaced by the next replacer
+
+// Check if it is not the last `'/**'`
+function (match, index, str) {
+  return index + 6 < str.length
+
+  // case: /**/
+  // > A slash followed by two consecutive asterisks then a slash matches zero or more directories.
+  // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
+  // '/**/'
+  ? '(?:\\/[^\\/]+)*'
+
+  // case: /**
+  // > A trailing `"/**"` matches everything inside.
+
+  // #21: everything inside but it should not include the current folder
+  : '\\/.+';
+}],
+
+// intermediate wildcards
+[
+// Never replace escaped '*'
+// ignore rule '\*' will match the path '*'
+
+// 'abc.*/' -> go
+// 'abc.*'  -> skip this rule
+/(^|[^\\]+)\\\*(?=.+)/g,
+
+// '*.js' matches '.js'
+// '*.js' doesn't match 'abc'
+function (match, p1) {
+  return p1 + '[^\\/]*';
+}],
+
+// trailing wildcard
+[/(\^|\\\/)?\\\*$/, function (match, p1) {
+  return (p1
+  // '\^':
+  // '/*' does not match ''
+  // '/*' does not match everything
+
+  // '\\\/':
+  // 'abc/*' does not match 'abc/'
+  ? p1 + '[^/]+'
+
+  // 'a*' matches 'a'
+  // 'a*' matches 'aa'
+  : '[^/]*') + '(?=$|\\/$)';
+}], [
+// unescape
+/\\\\\\/g, function () {
+  return '\\';
+}]];
+
+var POSITIVE_REPLACERS = [].concat(DEFAULT_REPLACER_PREFIX, [
+
+// 'f'
+// matches
+// - /f(end)
+// - /f/
+// - (start)f(end)
+// - (start)f/
+// doesn't match
+// - oof
+// - foo
+// pseudo:
+// -> (^|/)f(/|$)
+
+// ending
+[
+// 'js' will not match 'js.'
+// 'ab' will not match 'abc'
+/(?:[^*\/])$/,
+
+// 'js*' will not match 'a.js'
+// 'js/' will not match 'a.js'
+// 'js' will match 'a.js' and 'a.js/'
+function (match) {
+  return match + '(?=$|\\/)';
+}]], DEFAULT_REPLACER_SUFFIX);
+
+var NEGATIVE_REPLACERS = [].concat(DEFAULT_REPLACER_PREFIX, [
+
+// #24, #38
+// The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
+// A negative pattern without a trailing wildcard should not
+// re-include the things inside that directory.
+
+// eg:
+// ['node_modules/*', '!node_modules']
+// should ignore `node_modules/a.js`
+[/(?:[^*])$/, function (match) {
+  return match + '(?=$|\\/$)';
+}]], DEFAULT_REPLACER_SUFFIX);
+
+// A simple cache, because an ignore rule only has only one certain meaning
+var cache = {};
+
+// @param {pattern}
+function make_regex(pattern, negative) {
+  var r = cache[pattern];
+  if (r) {
+    return r;
+  }
+
+  var replacers = negative ? NEGATIVE_REPLACERS : POSITIVE_REPLACERS;
+
+  var source = replacers.reduce(function (prev, current) {
+    return prev.replace(current[0], current[1].bind(pattern));
+  }, pattern);
+
+  return cache[pattern] = new RegExp(source, 'i');
+}
+
+// Windows
+// --------------------------------------------------------------
+/* istanbul ignore if  */
+if (
+// Detect `process` so that it can run in browsers.
+typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
+
+  var filter = IgnoreBase.prototype._filter;
+  var make_posix = function make_posix(str) {
+    return (/^\\\\\?\\/.test(str) || /[^\x00-\x80]+/.test(str) ? str : str.replace(/\\/g, '/')
+    );
+  };
+
+  IgnoreBase.prototype._filter = function (path, slices) {
+    path = make_posix(path);
+    return filter.call(this, path, slices);
+  };
+}
diff --git a/node_modules/ignore/index.d.ts b/node_modules/ignore/index.d.ts
new file mode 100644
index 0000000..fab7d48
--- /dev/null
+++ b/node_modules/ignore/index.d.ts
@@ -0,0 +1,41 @@
+interface Ignore {
+  /**
+   * Adds a rule rules to the current manager.
+   * @param  {string | Ignore} pattern
+   * @returns IgnoreBase
+   */
+  add(pattern: string | Ignore): Ignore
+  /**
+   * Adds several rules to the current manager.
+   * @param  {string[]} patterns
+   * @returns IgnoreBase
+   */
+  add(patterns: (string | Ignore)[]): Ignore
+
+  /**
+   * Filters the given array of pathnames, and returns the filtered array.
+   * NOTICE that each path here should be a relative path to the root of your repository.
+   * @param paths the array of paths to be filtered.
+   * @returns The filtered array of paths
+   */
+  filter(paths: string[]): string[]
+  /**
+   * Creates a filter function which could filter
+   * an array of paths with Array.prototype.filter.
+   */
+  createFilter(): (path: string) => boolean
+
+  /**
+   * Returns Boolean whether pathname should be ignored.
+   * @param  {string} pathname a path to check
+   * @returns boolean
+   */
+  ignores(pathname: string): boolean
+}
+
+/**
+ * Creates new ignore manager.
+ */
+declare function ignore(): Ignore
+
+export default ignore
diff --git a/node_modules/ignore/package.json b/node_modules/ignore/package.json
new file mode 100644
index 0000000..7499855
--- /dev/null
+++ b/node_modules/ignore/package.json
@@ -0,0 +1,84 @@
+{
+  "_from": "ignore@^3.3.3",
+  "_id": "ignore@3.3.10",
+  "_inBundle": false,
+  "_integrity": "sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==",
+  "_location": "/ignore",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ignore@^3.3.3",
+    "name": "ignore",
+    "escapedName": "ignore",
+    "rawSpec": "^3.3.3",
+    "saveSpec": null,
+    "fetchSpec": "^3.3.3"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.10.tgz",
+  "_shasum": "0a97fb876986e8081c631160f8f9f389157f0043",
+  "_spec": "ignore@^3.3.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "kael"
+  },
+  "bugs": {
+    "url": "https://github.com/kaelzhang/node-ignore/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Ignore is a manager and filter for .gitignore rules.",
+  "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-preset-es2015": "^6.24.1",
+    "chai": "~1.7.2",
+    "codecov": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "mkdirp": "^0.5.1",
+    "mocha": "~1.13.0",
+    "pre-suf": "^1.0.4",
+    "rimraf": "^2.6.2",
+    "spawn-sync": "^1.0.15",
+    "tmp": "0.0.33",
+    "typescript": "^2.9.2"
+  },
+  "files": [
+    "ignore.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/kaelzhang/node-ignore#readme",
+  "keywords": [
+    "ignore",
+    ".gitignore",
+    "gitignore",
+    "npmignore",
+    "rules",
+    "manager",
+    "filter",
+    "regexp",
+    "regex",
+    "fnmatch",
+    "glob",
+    "asterisks",
+    "regular-expression"
+  ],
+  "license": "MIT",
+  "main": "./ignore.js",
+  "name": "ignore",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/kaelzhang/node-ignore.git"
+  },
+  "scripts": {
+    "build": "babel -o ignore.js index.js",
+    "cov-report": "istanbul report",
+    "prepublish": "npm run build",
+    "test": "npm run tsc && npm run build && istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec ./test/ignore.js && codecov",
+    "test-no-cov": "npm run tsc && npm run build && mocha --reporter spec ./test/ignore.js",
+    "tsc": "tsc ./test/ts/simple.ts"
+  },
+  "version": "3.3.10"
+}
diff --git a/node_modules/imurmurhash/README.md b/node_modules/imurmurhash/README.md
new file mode 100644
index 0000000..f35b20a
--- /dev/null
+++ b/node_modules/imurmurhash/README.md
@@ -0,0 +1,122 @@
+iMurmurHash.js
+==============
+
+An incremental implementation of the MurmurHash3 (32-bit) hashing algorithm for JavaScript based on [Gary Court's implementation](https://github.com/garycourt/murmurhash-js) with [kazuyukitanimura's modifications](https://github.com/kazuyukitanimura/murmurhash-js).
+
+This version works significantly faster than the non-incremental version if you need to hash many small strings into a single hash, since string concatenation (to build the single string to pass the non-incremental version) is fairly costly. In one case tested, using the incremental version was about 50% faster than concatenating 5-10 strings and then hashing.
+
+Installation
+------------
+
+To use iMurmurHash in the browser, [download the latest version](https://raw.github.com/jensyt/imurmurhash-js/master/imurmurhash.min.js) and include it as a script on your site.
+
+```html
+<script type="text/javascript" src="/scripts/imurmurhash.min.js"></script>
+<script>
+// Your code here, access iMurmurHash using the global object MurmurHash3
+</script>
+```
+
+---
+
+To use iMurmurHash in Node.js, install the module using NPM:
+
+```bash
+npm install imurmurhash
+```
+
+Then simply include it in your scripts:
+
+```javascript
+MurmurHash3 = require('imurmurhash');
+```
+
+Quick Example
+-------------
+
+```javascript
+// Create the initial hash
+var hashState = MurmurHash3('string');
+
+// Incrementally add text
+hashState.hash('more strings');
+hashState.hash('even more strings');
+
+// All calls can be chained if desired
+hashState.hash('and').hash('some').hash('more');
+
+// Get a result
+hashState.result();
+// returns 0xe4ccfe6b
+```
+
+Functions
+---------
+
+### MurmurHash3 ([string], [seed])
+Get a hash state object, optionally initialized with the given _string_ and _seed_. _Seed_ must be a positive integer if provided. Calling this function without the `new` keyword will return a cached state object that has been reset. This is safe to use as long as the object is only used from a single thread and no other hashes are created while operating on this one. If this constraint cannot be met, you can use `new` to create a new state object. For example:
+
+```javascript
+// Use the cached object, calling the function again will return the same
+// object (but reset, so the current state would be lost)
+hashState = MurmurHash3();
+...
+
+// Create a new object that can be safely used however you wish. Calling the
+// function again will simply return a new state object, and no state loss
+// will occur, at the cost of creating more objects.
+hashState = new MurmurHash3();
+```
+
+Both methods can be mixed however you like if you have different use cases.
+
+---
+
+### MurmurHash3.prototype.hash (string)
+Incrementally add _string_ to the hash. This can be called as many times as you want for the hash state object, including after a call to `result()`. Returns `this` so calls can be chained.
+
+---
+
+### MurmurHash3.prototype.result ()
+Get the result of the hash as a 32-bit positive integer. This performs the tail and finalizer portions of the algorithm, but does not store the result in the state object. This means that it is perfectly safe to get results and then continue adding strings via `hash`.
+
+```javascript
+// Do the whole string at once
+MurmurHash3('this is a test string').result();
+// 0x70529328
+
+// Do part of the string, get a result, then the other part
+var m = MurmurHash3('this is a');
+m.result();
+// 0xbfc4f834
+m.hash(' test string').result();
+// 0x70529328 (same as above)
+```
+
+---
+
+### MurmurHash3.prototype.reset ([seed])
+Reset the state object for reuse, optionally using the given _seed_ (defaults to 0 like the constructor). Returns `this` so calls can be chained.
+
+---
+
+License (MIT)
+-------------
+Copyright (c) 2013 Gary Court, Jens Taylor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/imurmurhash/imurmurhash.js b/node_modules/imurmurhash/imurmurhash.js
new file mode 100644
index 0000000..e63146a
--- /dev/null
+++ b/node_modules/imurmurhash/imurmurhash.js
@@ -0,0 +1,138 @@
+/**
+ * @preserve
+ * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013)
+ *
+ * @author <a href="mailto:jensyt@gmail.com">Jens Taylor</a>
+ * @see http://github.com/homebrewing/brauhaus-diff
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ */
+(function(){
+    var cache;
+
+    // Call this function without `new` to use the cached object (good for
+    // single-threaded environments), or with `new` to create a new object.
+    //
+    // @param {string} key A UTF-16 or ASCII string
+    // @param {number} seed An optional positive integer
+    // @return {object} A MurmurHash3 object for incremental hashing
+    function MurmurHash3(key, seed) {
+        var m = this instanceof MurmurHash3 ? this : cache;
+        m.reset(seed)
+        if (typeof key === 'string' && key.length > 0) {
+            m.hash(key);
+        }
+
+        if (m !== this) {
+            return m;
+        }
+    };
+
+    // Incrementally add a string to this hash
+    //
+    // @param {string} key A UTF-16 or ASCII string
+    // @return {object} this
+    MurmurHash3.prototype.hash = function(key) {
+        var h1, k1, i, top, len;
+
+        len = key.length;
+        this.len += len;
+
+        k1 = this.k1;
+        i = 0;
+        switch (this.rem) {
+            case 0: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) : 0;
+            case 1: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 8 : 0;
+            case 2: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 16 : 0;
+            case 3:
+                k1 ^= len > i ? (key.charCodeAt(i) & 0xff) << 24 : 0;
+                k1 ^= len > i ? (key.charCodeAt(i++) & 0xff00) >> 8 : 0;
+        }
+
+        this.rem = (len + this.rem) & 3; // & 3 is same as % 4
+        len -= this.rem;
+        if (len > 0) {
+            h1 = this.h1;
+            while (1) {
+                k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff;
+                k1 = (k1 << 15) | (k1 >>> 17);
+                k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff;
+
+                h1 ^= k1;
+                h1 = (h1 << 13) | (h1 >>> 19);
+                h1 = (h1 * 5 + 0xe6546b64) & 0xffffffff;
+
+                if (i >= len) {
+                    break;
+                }
+
+                k1 = ((key.charCodeAt(i++) & 0xffff)) ^
+                     ((key.charCodeAt(i++) & 0xffff) << 8) ^
+                     ((key.charCodeAt(i++) & 0xffff) << 16);
+                top = key.charCodeAt(i++);
+                k1 ^= ((top & 0xff) << 24) ^
+                      ((top & 0xff00) >> 8);
+            }
+
+            k1 = 0;
+            switch (this.rem) {
+                case 3: k1 ^= (key.charCodeAt(i + 2) & 0xffff) << 16;
+                case 2: k1 ^= (key.charCodeAt(i + 1) & 0xffff) << 8;
+                case 1: k1 ^= (key.charCodeAt(i) & 0xffff);
+            }
+
+            this.h1 = h1;
+        }
+
+        this.k1 = k1;
+        return this;
+    };
+
+    // Get the result of this hash
+    //
+    // @return {number} The 32-bit hash
+    MurmurHash3.prototype.result = function() {
+        var k1, h1;
+        
+        k1 = this.k1;
+        h1 = this.h1;
+
+        if (k1 > 0) {
+            k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff;
+            k1 = (k1 << 15) | (k1 >>> 17);
+            k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff;
+            h1 ^= k1;
+        }
+
+        h1 ^= this.len;
+
+        h1 ^= h1 >>> 16;
+        h1 = (h1 * 0xca6b + (h1 & 0xffff) * 0x85eb0000) & 0xffffffff;
+        h1 ^= h1 >>> 13;
+        h1 = (h1 * 0xae35 + (h1 & 0xffff) * 0xc2b20000) & 0xffffffff;
+        h1 ^= h1 >>> 16;
+
+        return h1 >>> 0;
+    };
+
+    // Reset the hash object for reuse
+    //
+    // @param {number} seed An optional positive integer
+    MurmurHash3.prototype.reset = function(seed) {
+        this.h1 = typeof seed === 'number' ? seed : 0;
+        this.rem = this.k1 = this.len = 0;
+        return this;
+    };
+
+    // A cached object to use. This can be safely used if you're in a single-
+    // threaded environment, otherwise you need to create new hashes to use.
+    cache = new MurmurHash3();
+
+    if (typeof(module) != 'undefined') {
+        module.exports = MurmurHash3;
+    } else {
+        this.MurmurHash3 = MurmurHash3;
+    }
+}());
diff --git a/node_modules/imurmurhash/imurmurhash.min.js b/node_modules/imurmurhash/imurmurhash.min.js
new file mode 100644
index 0000000..dc0ee88
--- /dev/null
+++ b/node_modules/imurmurhash/imurmurhash.min.js
@@ -0,0 +1,12 @@
+/**
+ * @preserve
+ * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013)
+ *
+ * @author <a href="mailto:jensyt@gmail.com">Jens Taylor</a>
+ * @see http://github.com/homebrewing/brauhaus-diff
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ */
+!function(){function t(h,r){var s=this instanceof t?this:e;return s.reset(r),"string"==typeof h&&h.length>0&&s.hash(h),s!==this?s:void 0}var e;t.prototype.hash=function(t){var e,h,r,s,i;switch(i=t.length,this.len+=i,h=this.k1,r=0,this.rem){case 0:h^=i>r?65535&t.charCodeAt(r++):0;case 1:h^=i>r?(65535&t.charCodeAt(r++))<<8:0;case 2:h^=i>r?(65535&t.charCodeAt(r++))<<16:0;case 3:h^=i>r?(255&t.charCodeAt(r))<<24:0,h^=i>r?(65280&t.charCodeAt(r++))>>8:0}if(this.rem=3&i+this.rem,i-=this.rem,i>0){for(e=this.h1;;){if(h=4294967295&11601*h+3432906752*(65535&h),h=h<<15|h>>>17,h=4294967295&13715*h+461832192*(65535&h),e^=h,e=e<<13|e>>>19,e=4294967295&5*e+3864292196,r>=i)break;h=65535&t.charCodeAt(r++)^(65535&t.charCodeAt(r++))<<8^(65535&t.charCodeAt(r++))<<16,s=t.charCodeAt(r++),h^=(255&s)<<24^(65280&s)>>8}switch(h=0,this.rem){case 3:h^=(65535&t.charCodeAt(r+2))<<16;case 2:h^=(65535&t.charCodeAt(r+1))<<8;case 1:h^=65535&t.charCodeAt(r)}this.h1=e}return this.k1=h,this},t.prototype.result=function(){var t,e;return t=this.k1,e=this.h1,t>0&&(t=4294967295&11601*t+3432906752*(65535&t),t=t<<15|t>>>17,t=4294967295&13715*t+461832192*(65535&t),e^=t),e^=this.len,e^=e>>>16,e=4294967295&51819*e+2246770688*(65535&e),e^=e>>>13,e=4294967295&44597*e+3266445312*(65535&e),e^=e>>>16,e>>>0},t.prototype.reset=function(t){return this.h1="number"==typeof t?t:0,this.rem=this.k1=this.len=0,this},e=new t,"undefined"!=typeof module?module.exports=t:this.MurmurHash3=t}();
\ No newline at end of file
diff --git a/node_modules/imurmurhash/package.json b/node_modules/imurmurhash/package.json
new file mode 100644
index 0000000..1994a8e
--- /dev/null
+++ b/node_modules/imurmurhash/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "imurmurhash@0.1.4",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "imurmurhash@0.1.4",
+  "_id": "imurmurhash@0.1.4",
+  "_inBundle": false,
+  "_integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
+  "_location": "/imurmurhash",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "imurmurhash@0.1.4",
+    "name": "imurmurhash",
+    "escapedName": "imurmurhash",
+    "rawSpec": "0.1.4",
+    "saveSpec": null,
+    "fetchSpec": "0.1.4"
+  },
+  "_requiredBy": [
+    "/write-file-atomic"
+  ],
+  "_resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
+  "_spec": "0.1.4",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Jens Taylor",
+    "email": "jensyt@gmail.com",
+    "url": "https://github.com/homebrewing"
+  },
+  "bugs": {
+    "url": "https://github.com/jensyt/imurmurhash-js/issues"
+  },
+  "dependencies": {},
+  "description": "An incremental implementation of MurmurHash3",
+  "devDependencies": {},
+  "engines": {
+    "node": ">=0.8.19"
+  },
+  "files": [
+    "imurmurhash.js",
+    "imurmurhash.min.js",
+    "package.json",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jensyt/imurmurhash-js",
+  "keywords": [
+    "murmur",
+    "murmurhash",
+    "murmurhash3",
+    "hash",
+    "incremental"
+  ],
+  "license": "MIT",
+  "main": "imurmurhash.js",
+  "name": "imurmurhash",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jensyt/imurmurhash-js.git"
+  },
+  "version": "0.1.4"
+}
diff --git a/node_modules/inquirer/README.md b/node_modules/inquirer/README.md
new file mode 100644
index 0000000..8989249
--- /dev/null
+++ b/node_modules/inquirer/README.md
@@ -0,0 +1,397 @@
+Inquirer.js
+===========
+
+[![npm](https://badge.fury.io/js/inquirer.svg)](http://badge.fury.io/js/inquirer) [![tests](https://travis-ci.org/SBoudrias/Inquirer.js.svg?branch=master)](http://travis-ci.org/SBoudrias/Inquirer.js) [![Coverage Status](https://coveralls.io/repos/yeoman/generator/badge.svg)](https://coveralls.io/r/SBoudrias/Inquirer.js) [![dependencies](https://david-dm.org/SBoudrias/Inquirer.js.svg?theme=shields.io)](https://david-dm.org/SBoudrias/Inquirer.js)
+
+A collection of common interactive command line user interfaces.
+
+**Version 4.x** only supports Node 6 and over. For Node 4 support please use [version 3.x](https://github.com/SBoudrias/Inquirer.js/tree/v3.3.0).
+
+## Table of Contents
+
+  1. [Documentation](#documentation)
+    1. [Installation](#installation)
+    2. [Examples](#examples)
+    3. [Methods](#methods)
+    4. [Objects](#objects)
+      1. [Questions](#questions)
+      2. [Answers](#answers)
+      3. [Separator](#separator)
+    4. [Prompt Types](#prompt)
+  2. [User Interfaces and Layouts](#layouts)
+    1. [Reactive Interface](#reactive)
+  3. [Support](#support)
+  4. [News](#news)
+  5. [Contributing](#contributing)
+  6. [License](#license)
+  7. [Plugins](#plugins)
+
+
+## Goal and Philosophy
+
+<img align="right" alt="Inquirer Logo" src="/assets/inquirer_readme.png" title="Inquirer.js"/>
+
+**`Inquirer.js`** strives to be an easily embeddable and beautiful command line interface for [Node.js](https://nodejs.org/) (and perhaps the "CLI [Xanadu](https://en.wikipedia.org/wiki/Citizen_Kane)").
+
+**`Inquirer.js`** should ease the process of
+- providing *error feedback*
+- *asking questions*
+- *parsing* input
+- *validating* answers
+- managing *hierarchical prompts*
+
+> **Note:** **`Inquirer.js`** provides the user interface and the inquiry session flow. If you're searching for a full blown command line program utility, then check out [commander](https://github.com/visionmedia/commander.js), [vorpal](https://github.com/dthree/vorpal) or [args](https://github.com/leo/args).
+
+
+## [Documentation](#documentation)
+<a name="documentation"></a>
+
+### Installation
+<a name="installation"></a>
+
+``` shell
+npm install inquirer
+```
+
+```javascript
+var inquirer = require('inquirer');
+inquirer.prompt([/* Pass your questions in here */]).then(answers => {
+	// Use user feedback for... whatever!!
+});
+```
+
+<a name="examples"></a>
+### Examples (Run it and see it)
+Check out the `examples/` folder for code and interface examples.
+
+``` shell
+node examples/pizza.js
+node examples/checkbox.js
+# etc...
+```
+
+
+### Methods
+<a name="methods"></a>
+#### `inquirer.prompt(questions) -> promise`
+
+Launch the prompt interface (inquiry session)
+
+- **questions** (Array) containing [Question Object](#question) (using the [reactive interface](#reactive-interface), you can also pass a `Rx.Observable` instance)
+- returns a **Promise**
+
+#### `inquirer.registerPrompt(name, prompt)`
+
+Register prompt plugins under `name`.
+
+- **name** (string) name of the this new prompt. (used for question `type`)
+- **prompt** (object) the prompt object itself (the plugin)
+
+#### `inquirer.createPromptModule() -> prompt function`
+
+Create a self contained inquirer module. If you don't want to affect other libraries that also rely on inquirer when you overwrite or add new prompt types.
+
+```js
+var prompt = inquirer.createPromptModule();
+
+prompt(questions).then(/* ... */);
+```
+
+### Objects
+<a name="objects"></a>
+
+#### Question
+<a name="questions"></a>
+A question object is a `hash` containing question related values:
+
+- **type**: (String) Type of the prompt. Defaults: `input` - Possible values: `input`, `confirm`,
+`list`, `rawlist`, `expand`, `checkbox`, `password`, `editor`
+- **name**: (String) The name to use when storing the answer in the answers hash. If the name contains periods, it will define a path in the answers hash.
+- **message**: (String|Function) The question to print. If defined as a function, the first parameter will be the current inquirer session answers.
+- **default**: (String|Number|Array|Function) Default value(s) to use if nothing is entered, or a function that returns the default value(s). If defined as a function, the first parameter will be the current inquirer session answers.
+- **choices**: (Array|Function) Choices array or a function returning a choices array. If defined as a function, the first parameter will be the current inquirer session answers.
+Array values can be simple `strings`, or `objects` containing a `name` (to display in list), a `value` (to save in the answers hash) and a `short` (to display after selection) properties. The choices array can also contain [a `Separator`](#separator).
+- **validate**: (Function) Receive the user input and answers hash. Should return `true` if the value is valid, and an error message (`String`) otherwise. If `false` is returned, a default error message is provided.
+- **filter**: (Function) Receive the user input and return the filtered value to be used inside the program. The value returned will be added to the _Answers_ hash.
+- **transformer**: (Function) Receive the user input and answers hash, and return a transformed value to display to the user. The transformation only impacts what is shown while editing. It does not modify the answers hash.
+- **when**: (Function, Boolean) Receive the current user answers hash and should return `true` or `false` depending on whether or not this question should be asked. The value can also be a simple boolean.
+- **pageSize**: (Number) Change the number of lines that will be rendered when using `list`, `rawList`, `expand` or `checkbox`.
+- **prefix**: (String) Change the default _prefix_ message.
+- **suffix**: (String) Change the default _suffix_ message.
+
+`default`, `choices`(if defined as functions), `validate`, `filter` and `when` functions can be called asynchronously. Either return a promise or use `this.async()` to get a callback you'll call with the final value.
+
+``` javascript
+{
+  /* Preferred way: with promise */
+  filter() {
+    return new Promise(/* etc... */);
+  },
+
+  /* Legacy way: with this.async */
+  validate: function (input) {
+    // Declare function as asynchronous, and save the done callback
+    var done = this.async();
+
+    // Do async stuff
+    setTimeout(function() {
+      if (typeof input !== 'number') {
+        // Pass the return value in the done callback
+        done('You need to provide a number');
+        return;
+      }
+      // Pass the return value in the done callback
+      done(null, true);
+    }, 3000);
+  }
+}
+```
+
+### Answers
+<a name="answers"></a>
+A key/value hash containing the client answers in each prompt.
+
+- **Key** The `name` property of the _question_ object
+- **Value** (Depends on the prompt)
+  - `confirm`: (Boolean)
+  - `input` : User input (filtered if `filter` is defined) (String)
+  - `rawlist`, `list` : Selected choice value (or name if no value specified) (String)
+
+### Separator
+<a name="separator"></a>
+A separator can be added to any `choices` array:
+
+```
+// In the question object
+choices: [ "Choice A", new inquirer.Separator(), "choice B" ]
+
+// Which'll be displayed this way
+[?] What do you want to do?
+ > Order a pizza
+   Make a reservation
+   --------
+   Ask opening hours
+   Talk to the receptionist
+```
+
+The constructor takes a facultative `String` value that'll be use as the separator. If omitted, the separator will be `--------`.
+
+Separator instances have a property `type` equal to `separator`. This should allow tools façading Inquirer interface from detecting separator types in lists.
+
+<a name="prompt"></a>
+### Prompt types
+---------------------
+
+> **Note:**: _allowed options written inside square brackets (`[]`) are optional. Others are required._
+
+#### List - `{type: 'list'}`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must be the choice `index` in the array or a choice `value`)
+
+![List prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/list.svg)
+
+---
+
+#### Raw List - `{type: 'rawlist'}`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must be the choice `index` in the array)
+
+![Raw list prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/rawlist.svg)
+
+---
+
+#### Expand - `{type: 'expand'}`
+
+Take `type`, `name`, `message`, `choices`[, `default`] properties. (Note that
+default must be the choice `index` in the array. If `default` key not provided, then `help` will be used as default choice)
+
+Note that the `choices` object will take an extra parameter called `key` for the `expand` prompt. This parameter must be a single (lowercased) character. The `h` option is added by the prompt and shouldn't be defined by the user.
+
+See `examples/expand.js` for a running example.
+
+![Expand prompt closed](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/expand-y.svg)
+![Expand prompt expanded](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/expand-d.svg)
+
+---
+
+#### Checkbox - `{type: 'checkbox'}`
+
+Take `type`, `name`, `message`, `choices`[, `filter`, `validate`, `default`] properties. `default` is expected to be an Array of the checked choices value.
+
+Choices marked as `{checked: true}` will be checked by default.
+
+Choices whose property `disabled` is truthy will be unselectable. If `disabled` is a string, then the string will be outputted next to the disabled choice, otherwise it'll default to `"Disabled"`. The `disabled` property can also be a synchronous function receiving the current answers as argument and returning a boolean or a string.
+
+![Checkbox prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/checkbox.svg)
+
+---
+
+#### Confirm - `{type: 'confirm'}`
+
+Take `type`, `name`, `message`[, `default`] properties. `default` is expected to be a boolean if used.
+
+![Confirm prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/confirm.svg)
+
+---
+
+#### Input - `{type: 'input'}`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`, `transformer`] properties.
+
+![Input prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/input.svg)
+
+---
+
+#### Password - `{type: 'password'}`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`] properties.
+
+![Password prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/password.svg)
+
+---
+
+#### Editor - `{type: 'editor'}`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`] properties
+
+Launches an instance of the users preferred editor on a temporary file. Once the user exits their editor, the contents of the temporary file are read in as the result. The editor to use is determined by reading the $VISUAL or $EDITOR environment variables. If neither of those are present, notepad (on Windows) or vim (Linux or Mac) is used.
+
+<a name="layouts"></a>
+## User Interfaces and layouts
+
+
+Along with the prompts, Inquirer offers some basic text UI.
+
+#### Bottom Bar - `inquirer.ui.BottomBar`
+
+This UI present a fixed text at the bottom of a free text zone. This is useful to keep a message to the bottom of the screen while outputting command outputs on the higher section.
+
+```javascript
+var ui = new inquirer.ui.BottomBar();
+
+// pipe a Stream to the log zone
+outputStream.pipe(ui.log);
+
+// Or simply write output
+ui.log.write('something just happened.');
+ui.log.write('Almost over, standby!');
+
+// During processing, update the bottom bar content to display a loader
+// or output a progress bar, etc
+ui.updateBottomBar('new bottom bar content');
+```
+
+<a name="reactive"></a>
+## Reactive interface
+
+
+Internally, Inquirer uses the [JS reactive extension](https://github.com/ReactiveX/rxjs) to handle events and async flows.
+
+This mean you can take advantage of this feature to provide more advanced flows. For example, you can dynamically add questions to be asked:
+
+```js
+var prompts = new Rx.Subject();
+inquirer.prompt(prompts);
+
+// At some point in the future, push new questions
+prompts.next({ /* question... */ });
+prompts.next({ /* question... */ });
+
+// When you're done
+prompts.complete();
+```
+
+And using the return value `process` property, you can access more fine grained callbacks:
+
+```js
+inquirer.prompt(prompts).ui.process.subscribe(
+  onEachAnswer,
+  onError,
+  onComplete
+);
+```
+
+## Support (OS Terminals)
+<a name="support"></a>
+
+You should expect mostly good support for the CLI below. This does not mean we won't
+look at issues found on other command line - feel free to report any!
+
+- **Mac OS**:
+  - Terminal.app
+  - iTerm
+- **Windows**:
+  - [ConEmu](https://conemu.github.io/)
+  - cmd.exe
+  - Powershell
+  - Cygwin
+- **Linux (Ubuntu, openSUSE, Arch Linux, etc)**:
+  - gnome-terminal (Terminal GNOME)
+  - konsole
+
+
+## News on the march (Release notes)
+<a name="news"></a>
+
+
+Please refer to the [Github releases section for the changelog](https://github.com/SBoudrias/Inquirer.js/releases)
+
+
+## Contributing
+<a name="contributing"></a>
+
+**Unit test**
+Unit test are written in [Mocha](https://mochajs.org/). Please add a unit test for every new feature or bug fix. `npm test` to run the test suite.
+
+**Documentation**
+Add documentation for every API change. Feel free to send typo fixes and better docs!
+
+We're looking to offer good support for multiple prompts and environments. If you want to
+help, we'd like to keep a list of testers for each terminal/OS so we can contact you and
+get feedback before release. Let us know if you want to be added to the list (just tweet
+to [@vaxilart](https://twitter.com/Vaxilart)) or just add your name to [the wiki](https://github.com/SBoudrias/Inquirer.js/wiki/Testers)
+
+## License
+<a name="license"></a>
+
+Copyright (c) 2016 Simon Boudrias (twitter: [@vaxilart](https://twitter.com/Vaxilart))
+Licensed under the MIT license.
+
+## Plugins
+<a name="plugins"></a>
+
+### Prompts ###
+
+[__autocomplete__](https://github.com/mokkabonna/inquirer-autocomplete-prompt)<br>
+Presents a list of options as the user types, compatible with other packages such as fuzzy (for search)<br>
+<br>
+![autocomplete prompt](https://github.com/mokkabonna/inquirer-autocomplete-prompt/raw/master/inquirer.gif)
+
+[__checkbox-plus__](https://github.com/faressoft/inquirer-checkbox-plus-prompt)<br>
+Checkbox list with autocomplete and other additions<br>
+<br>
+![checkbox-plus](https://github.com/faressoft/inquirer-checkbox-plus-prompt/raw/master/demo.gif)
+
+[__datetime__](https://github.com/DerekTBrown/inquirer-datepicker-prompt)<br>
+Customizable date/time selector using both number pad and arrow keys<br>
+<br>
+![Datetime Prompt](https://github.com/DerekTBrown/inquirer-datepicker-prompt/raw/master/example/datetime-prompt.png)
+
+[__inquirer-select-line__](https://github.com/adam-golab/inquirer-select-line)<br>
+Prompt for selecting index in array where add new element<br>
+<br>
+![inquirer-select-line gif](https://media.giphy.com/media/xUA7b1MxpngddUvdHW/giphy.gif)
+
+[__command__](https://github.com/sullof/inquirer-command-prompt)<br>
+<br>
+Simple prompt with command history and dynamic autocomplete
+
+[__inquirer-chalk-pipe__](https://github.com/LitoMore/inquirer-chalk-pipe)<br>
+Prompt for input chalk-pipe style strings<br>
+<br>
+![inquirer-chalk-pipe](https://github.com/LitoMore/inquirer-chalk-pipe/raw/master/screenshot.gif)
+
+[__inquirer-search-checkbox__](https://github.com/clinyong/inquirer-search-checkbox)<br>
+Searchable Inquirer checkbox<br>
diff --git a/node_modules/inquirer/lib/inquirer.js b/node_modules/inquirer/lib/inquirer.js
new file mode 100644
index 0000000..292fccd
--- /dev/null
+++ b/node_modules/inquirer/lib/inquirer.js
@@ -0,0 +1,85 @@
+'use strict';
+/**
+ * Inquirer.js
+ * A collection of common interactive command line user interfaces.
+ */
+
+var inquirer = module.exports;
+
+/**
+ * Client interfaces
+ */
+
+inquirer.prompts = {};
+
+inquirer.Separator = require('./objects/separator');
+
+inquirer.ui = {
+  BottomBar: require('./ui/bottom-bar'),
+  Prompt: require('./ui/prompt')
+};
+
+/**
+ * Create a new self-contained prompt module.
+ */
+inquirer.createPromptModule = function(opt) {
+  var promptModule = function(questions) {
+    var ui = new inquirer.ui.Prompt(promptModule.prompts, opt);
+    var promise = ui.run(questions);
+
+    // Monkey patch the UI on the promise object so
+    // that it remains publicly accessible.
+    promise.ui = ui;
+
+    return promise;
+  };
+  promptModule.prompts = {};
+
+  /**
+   * Register a prompt type
+   * @param {String} name     Prompt type name
+   * @param {Function} prompt Prompt constructor
+   * @return {inquirer}
+   */
+
+  promptModule.registerPrompt = function(name, prompt) {
+    promptModule.prompts[name] = prompt;
+    return this;
+  };
+
+  /**
+   * Register the defaults provider prompts
+   */
+
+  promptModule.restoreDefaultPrompts = function() {
+    this.registerPrompt('list', require('./prompts/list'));
+    this.registerPrompt('input', require('./prompts/input'));
+    this.registerPrompt('confirm', require('./prompts/confirm'));
+    this.registerPrompt('rawlist', require('./prompts/rawlist'));
+    this.registerPrompt('expand', require('./prompts/expand'));
+    this.registerPrompt('checkbox', require('./prompts/checkbox'));
+    this.registerPrompt('password', require('./prompts/password'));
+    this.registerPrompt('editor', require('./prompts/editor'));
+  };
+
+  promptModule.restoreDefaultPrompts();
+
+  return promptModule;
+};
+
+/**
+ * Public CLI helper interface
+ * @param  {Array|Object|Rx.Observable} questions - Questions settings array
+ * @param  {Function} cb - Callback being passed the user answers
+ * @return {inquirer.ui.Prompt}
+ */
+
+inquirer.prompt = inquirer.createPromptModule();
+
+// Expose helper functions on the top level for easiest usage by common users
+inquirer.registerPrompt = function(name, prompt) {
+  inquirer.prompt.registerPrompt(name, prompt);
+};
+inquirer.restoreDefaultPrompts = function() {
+  inquirer.prompt.restoreDefaultPrompts();
+};
diff --git a/node_modules/inquirer/lib/objects/choice.js b/node_modules/inquirer/lib/objects/choice.js
new file mode 100644
index 0000000..634e6bc
--- /dev/null
+++ b/node_modules/inquirer/lib/objects/choice.js
@@ -0,0 +1,37 @@
+'use strict';
+var _ = require('lodash');
+
+/**
+ * Choice object
+ * Normalize input as choice object
+ * @constructor
+ * @param {String|Object} val  Choice value. If an object is passed, it should contains
+ *                             at least one of `value` or `name` property
+ */
+
+module.exports = class Choice {
+  constructor(val, answers) {
+    // Don't process Choice and Separator object
+    if (val instanceof Choice || val.type === 'separator') {
+      return val;
+    }
+
+    if (_.isString(val)) {
+      this.name = val;
+      this.value = val;
+      this.short = val;
+    } else {
+      _.extend(this, val, {
+        name: val.name || val.value,
+        value: 'value' in val ? val.value : val.name,
+        short: val.short || val.name || val.value
+      });
+    }
+
+    if (_.isFunction(val.disabled)) {
+      this.disabled = val.disabled(answers);
+    } else {
+      this.disabled = val.disabled;
+    }
+  }
+};
diff --git a/node_modules/inquirer/lib/objects/choices.js b/node_modules/inquirer/lib/objects/choices.js
new file mode 100644
index 0000000..7dd18a9
--- /dev/null
+++ b/node_modules/inquirer/lib/objects/choices.js
@@ -0,0 +1,114 @@
+'use strict';
+var assert = require('assert');
+var _ = require('lodash');
+var Separator = require('./separator');
+var Choice = require('./choice');
+
+/**
+ * Choices collection
+ * Collection of multiple `choice` object
+ * @constructor
+ * @param {Array} choices  All `choice` to keep in the collection
+ */
+
+module.exports = class Choices {
+  constructor(choices, answers) {
+    this.choices = choices.map(val => {
+      if (val.type === 'separator') {
+        if (!(val instanceof Separator)) {
+          val = new Separator(val.line);
+        }
+        return val;
+      }
+      return new Choice(val, answers);
+    });
+
+    this.realChoices = this.choices
+      .filter(Separator.exclude)
+      .filter(item => !item.disabled);
+
+    Object.defineProperty(this, 'length', {
+      get() {
+        return this.choices.length;
+      },
+      set(val) {
+        this.choices.length = val;
+      }
+    });
+
+    Object.defineProperty(this, 'realLength', {
+      get() {
+        return this.realChoices.length;
+      },
+      set() {
+        throw new Error('Cannot set `realLength` of a Choices collection');
+      }
+    });
+  }
+
+  /**
+   * Get a valid choice from the collection
+   * @param  {Number} selector  The selected choice index
+   * @return {Choice|Undefined} Return the matched choice or undefined
+   */
+
+  getChoice(selector) {
+    assert(_.isNumber(selector));
+    return this.realChoices[selector];
+  }
+
+  /**
+   * Get a raw element from the collection
+   * @param  {Number} selector  The selected index value
+   * @return {Choice|Undefined} Return the matched choice or undefined
+   */
+
+  get(selector) {
+    assert(_.isNumber(selector));
+    return this.choices[selector];
+  }
+
+  /**
+   * Match the valid choices against a where clause
+   * @param  {Object} whereClause Lodash `where` clause
+   * @return {Array}              Matching choices or empty array
+   */
+
+  where(whereClause) {
+    return _.filter(this.realChoices, whereClause);
+  }
+
+  /**
+   * Pluck a particular key from the choices
+   * @param  {String} propertyName Property name to select
+   * @return {Array}               Selected properties
+   */
+
+  pluck(propertyName) {
+    return _.map(this.realChoices, propertyName);
+  }
+
+  // Expose usual Array methods
+  indexOf() {
+    return this.choices.indexOf.apply(this.choices, arguments);
+  }
+
+  forEach() {
+    return this.choices.forEach.apply(this.choices, arguments);
+  }
+
+  filter() {
+    return this.choices.filter.apply(this.choices, arguments);
+  }
+
+  find(func) {
+    return _.find(this.choices, func);
+  }
+
+  push() {
+    var objs = _.map(arguments, val => new Choice(val));
+    this.choices.push.apply(this.choices, objs);
+    this.realChoices = this.choices.filter(Separator.exclude);
+    return this.choices;
+  }
+};
diff --git a/node_modules/inquirer/lib/objects/separator.js b/node_modules/inquirer/lib/objects/separator.js
new file mode 100644
index 0000000..e4beb7a
--- /dev/null
+++ b/node_modules/inquirer/lib/objects/separator.js
@@ -0,0 +1,37 @@
+'use strict';
+var chalk = require('chalk');
+var figures = require('figures');
+
+/**
+ * Separator object
+ * Used to space/separate choices group
+ * @constructor
+ * @param {String} line   Separation line content (facultative)
+ */
+
+class Separator {
+  constructor(line) {
+    this.type = 'separator';
+    this.line = chalk.dim(line || new Array(15).join(figures.line));
+  }
+
+  /**
+   * Stringify separator
+   * @return {String} the separator display string
+   */
+  toString() {
+    return this.line;
+  }
+}
+
+/**
+ * Helper function returning false if object is a separator
+ * @param  {Object} obj object to test against
+ * @return {Boolean}    `false` if object is a separator
+ */
+
+Separator.exclude = function(obj) {
+  return obj.type !== 'separator';
+};
+
+module.exports = Separator;
diff --git a/node_modules/inquirer/lib/prompts/base.js b/node_modules/inquirer/lib/prompts/base.js
new file mode 100644
index 0000000..603558c
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/base.js
@@ -0,0 +1,133 @@
+'use strict';
+/**
+ * Base prompt implementation
+ * Should be extended by prompt types.
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var runAsync = require('run-async');
+var Choices = require('../objects/choices');
+var ScreenManager = require('../utils/screen-manager');
+
+class Prompt {
+  constructor(question, rl, answers) {
+    // Setup instance defaults property
+    _.assign(this, {
+      answers: answers,
+      status: 'pending'
+    });
+
+    // Set defaults prompt options
+    this.opt = _.defaults(_.clone(question), {
+      validate: () => true,
+      filter: val => val,
+      when: () => true,
+      suffix: '',
+      prefix: chalk.green('?')
+    });
+
+    // Check to make sure prompt requirements are there
+    if (!this.opt.message) {
+      this.throwParamError('message');
+    }
+    if (!this.opt.name) {
+      this.throwParamError('name');
+    }
+
+    // Normalize choices
+    if (Array.isArray(this.opt.choices)) {
+      this.opt.choices = new Choices(this.opt.choices, answers);
+    }
+
+    this.rl = rl;
+    this.screen = new ScreenManager(this.rl);
+  }
+
+  /**
+   * Start the Inquiry session and manage output value filtering
+   * @return {Promise}
+   */
+
+  run() {
+    return new Promise(resolve => {
+      this._run(value => resolve(value));
+    });
+  }
+
+  // Default noop (this one should be overwritten in prompts)
+  _run(cb) {
+    cb();
+  }
+
+  /**
+   * Throw an error telling a required parameter is missing
+   * @param  {String} name Name of the missing param
+   * @return {Throw Error}
+   */
+
+  throwParamError(name) {
+    throw new Error('You must provide a `' + name + '` parameter');
+  }
+
+  /**
+   * Called when the UI closes. Override to do any specific cleanup necessary
+   */
+  close() {
+    this.screen.releaseCursor();
+  }
+
+  /**
+   * Run the provided validation method each time a submit event occur.
+   * @param  {Rx.Observable} submit - submit event flow
+   * @return {Object}        Object containing two observables: `success` and `error`
+   */
+  handleSubmitEvents(submit) {
+    var self = this;
+    var validate = runAsync(this.opt.validate);
+    var filter = runAsync(this.opt.filter);
+    var validation = submit
+      .flatMap(value =>
+        filter(value, self.answers).then(
+          filteredValue =>
+            validate(filteredValue, self.answers).then(
+              isValid => ({ isValid: isValid, value: filteredValue }),
+              err => ({ isValid: err })
+            ),
+          err => ({ isValid: err })
+        )
+      )
+      .share();
+
+    var success = validation.filter(state => state.isValid === true).take(1);
+    var error = validation.filter(state => state.isValid !== true).takeUntil(success);
+
+    return {
+      success: success,
+      error: error
+    };
+  }
+
+  /**
+   * Generate the prompt question string
+   * @return {String} prompt question string
+   */
+
+  getQuestion() {
+    var message =
+      this.opt.prefix +
+      ' ' +
+      chalk.bold(this.opt.message) +
+      this.opt.suffix +
+      chalk.reset(' ');
+
+    // Append the default if available, and if question isn't answered
+    if (this.opt.default != null && this.status !== 'answered') {
+      message += chalk.dim('(' + this.opt.default + ') ');
+    }
+
+    return message;
+  }
+}
+
+module.exports = Prompt;
diff --git a/node_modules/inquirer/lib/prompts/checkbox.js b/node_modules/inquirer/lib/prompts/checkbox.js
new file mode 100644
index 0000000..5566a16
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/checkbox.js
@@ -0,0 +1,243 @@
+'use strict';
+/**
+ * `list` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var cliCursor = require('cli-cursor');
+var figures = require('figures');
+var Base = require('./base');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class CheckboxPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    if (_.isArray(this.opt.default)) {
+      this.opt.choices.forEach(function(choice) {
+        if (this.opt.default.indexOf(choice.value) >= 0) {
+          choice.checked = true;
+        }
+      }, this);
+    }
+
+    this.pointer = 0;
+    this.firstRender = true;
+
+    // Make sure no default is set (so it won't be printed)
+    this.opt.default = null;
+
+    this.paginator = new Paginator(this.screen);
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    var events = observe(this.rl);
+
+    var validation = this.handleSubmitEvents(
+      events.line.map(this.getCurrentValue.bind(this))
+    );
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.normalizedUpKey.takeUntil(validation.success).forEach(this.onUpKey.bind(this));
+    events.normalizedDownKey
+      .takeUntil(validation.success)
+      .forEach(this.onDownKey.bind(this));
+    events.numberKey.takeUntil(validation.success).forEach(this.onNumberKey.bind(this));
+    events.spaceKey.takeUntil(validation.success).forEach(this.onSpaceKey.bind(this));
+    events.aKey.takeUntil(validation.success).forEach(this.onAllKey.bind(this));
+    events.iKey.takeUntil(validation.success).forEach(this.onInverseKey.bind(this));
+
+    // Init the prompt
+    cliCursor.hide();
+    this.render();
+    this.firstRender = false;
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {CheckboxPrompt} self
+   */
+
+  render(error) {
+    // Render question
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.firstRender) {
+      message +=
+        '(Press ' +
+        chalk.cyan.bold('<space>') +
+        ' to select, ' +
+        chalk.cyan.bold('<a>') +
+        ' to toggle all, ' +
+        chalk.cyan.bold('<i>') +
+        ' to invert selection)';
+    }
+
+    // Render choices or answer depending on the state
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.selection.join(', '));
+    } else {
+      var choicesStr = renderChoices(this.opt.choices, this.pointer);
+      var indexPosition = this.opt.choices.indexOf(
+        this.opt.choices.getChoice(this.pointer)
+      );
+      message +=
+        '\n' + this.paginator.paginate(choicesStr, indexPosition, this.opt.pageSize);
+    }
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onEnd(state) {
+    this.status = 'answered';
+
+    // Rerender prompt (and clean subline error)
+    this.render();
+
+    this.screen.done();
+    cliCursor.show();
+    this.done(state.value);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+
+  getCurrentValue() {
+    var choices = this.opt.choices.filter(function(choice) {
+      return Boolean(choice.checked) && !choice.disabled;
+    });
+
+    this.selection = _.map(choices, 'short');
+    return _.map(choices, 'value');
+  }
+
+  onUpKey() {
+    var len = this.opt.choices.realLength;
+    this.pointer = this.pointer > 0 ? this.pointer - 1 : len - 1;
+    this.render();
+  }
+
+  onDownKey() {
+    var len = this.opt.choices.realLength;
+    this.pointer = this.pointer < len - 1 ? this.pointer + 1 : 0;
+    this.render();
+  }
+
+  onNumberKey(input) {
+    if (input <= this.opt.choices.realLength) {
+      this.pointer = input - 1;
+      this.toggleChoice(this.pointer);
+    }
+    this.render();
+  }
+
+  onSpaceKey() {
+    this.toggleChoice(this.pointer);
+    this.render();
+  }
+
+  onAllKey() {
+    var shouldBeChecked = Boolean(
+      this.opt.choices.find(function(choice) {
+        return choice.type !== 'separator' && !choice.checked;
+      })
+    );
+
+    this.opt.choices.forEach(function(choice) {
+      if (choice.type !== 'separator') {
+        choice.checked = shouldBeChecked;
+      }
+    });
+
+    this.render();
+  }
+
+  onInverseKey() {
+    this.opt.choices.forEach(function(choice) {
+      if (choice.type !== 'separator') {
+        choice.checked = !choice.checked;
+      }
+    });
+
+    this.render();
+  }
+
+  toggleChoice(index) {
+    var item = this.opt.choices.getChoice(index);
+    if (item !== undefined) {
+      this.opt.choices.getChoice(index).checked = !item.checked;
+    }
+  }
+}
+
+/**
+ * Function for rendering checkbox choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function(choice, i) {
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += ' ' + choice + '\n';
+      return;
+    }
+
+    if (choice.disabled) {
+      separatorOffset++;
+      output += ' - ' + choice.name;
+      output += ' (' + (_.isString(choice.disabled) ? choice.disabled : 'Disabled') + ')';
+    } else {
+      var isSelected = i - separatorOffset === pointer;
+      output += isSelected ? chalk.cyan(figures.pointer) : ' ';
+      output += getCheckbox(choice.checked) + ' ' + choice.name;
+    }
+
+    output += '\n';
+  });
+
+  return output.replace(/\n$/, '');
+}
+
+/**
+ * Get the checkbox
+ * @param  {Boolean} checked - add a X or not to the checkbox
+ * @return {String} Composited checkbox string
+ */
+
+function getCheckbox(checked) {
+  return checked ? chalk.green(figures.radioOn) : figures.radioOff;
+}
+
+module.exports = CheckboxPrompt;
diff --git a/node_modules/inquirer/lib/prompts/confirm.js b/node_modules/inquirer/lib/prompts/confirm.js
new file mode 100644
index 0000000..b5e3d2f
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/confirm.js
@@ -0,0 +1,99 @@
+'use strict';
+/**
+ * `confirm` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+class ConfirmPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    var rawDefault = true;
+
+    _.extend(this.opt, {
+      filter: function(input) {
+        var value = rawDefault;
+        if (input != null && input !== '') {
+          value = /^y(es)?/i.test(input);
+        }
+        return value;
+      }
+    });
+
+    if (_.isBoolean(this.opt.default)) {
+      rawDefault = this.opt.default;
+    }
+
+    this.opt.default = rawDefault ? 'Y/n' : 'y/N';
+
+    return this;
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb   Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Once user confirm (enter key)
+    var events = observe(this.rl);
+    events.keypress.takeUntil(events.line).forEach(this.onKeypress.bind(this));
+
+    events.line.take(1).forEach(this.onEnd.bind(this));
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {ConfirmPrompt} self
+   */
+
+  render(answer) {
+    var message = this.getQuestion();
+
+    if (typeof answer === 'boolean') {
+      message += chalk.cyan(answer ? 'Yes' : 'No');
+    } else {
+      message += this.rl.line;
+    }
+
+    this.screen.render(message);
+
+    return this;
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onEnd(input) {
+    this.status = 'answered';
+
+    var output = this.opt.filter(input);
+    this.render(output);
+
+    this.screen.done();
+    this.done(output);
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    this.render();
+  }
+}
+
+module.exports = ConfirmPrompt;
diff --git a/node_modules/inquirer/lib/prompts/editor.js b/node_modules/inquirer/lib/prompts/editor.js
new file mode 100644
index 0000000..bdbea40
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/editor.js
@@ -0,0 +1,100 @@
+'use strict';
+/**
+ * `editor` type prompt
+ */
+
+var chalk = require('chalk');
+var ExternalEditor = require('external-editor');
+var Base = require('./base');
+var observe = require('../utils/events');
+var Rx = require('rxjs/Rx');
+
+class EditorPrompt extends Base {
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    this.editorResult = new Rx.Subject();
+
+    // Open Editor on "line" (Enter Key)
+    var events = observe(this.rl);
+    this.lineSubscription = events.line.subscribe(this.startExternalEditor.bind(this));
+
+    // Trigger Validation when editor closes
+    var validation = this.handleSubmitEvents(this.editorResult);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    // Prevents default from being printed on screen (can look weird with multiple lines)
+    this.currentText = this.opt.default;
+    this.opt.default = null;
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {EditorPrompt} self
+   */
+
+  render(error) {
+    var bottomContent = '';
+    var message = this.getQuestion();
+
+    if (this.status === 'answered') {
+      message += chalk.dim('Received');
+    } else {
+      message += chalk.dim('Press <enter> to launch your preferred editor.');
+    }
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * Launch $EDITOR on user press enter
+   */
+
+  startExternalEditor() {
+    // Pause Readline to prevent stdin and stdout from being modified while the editor is showing
+    this.rl.pause();
+    ExternalEditor.editAsync(this.currentText, this.endExternalEditor.bind(this));
+  }
+
+  endExternalEditor(error, result) {
+    this.rl.resume();
+    if (error) {
+      this.editorResult.error(error);
+    } else {
+      this.editorResult.next(result);
+    }
+  }
+
+  onEnd(state) {
+    this.editorResult.unsubscribe();
+    this.lineSubscription.unsubscribe();
+    this.answer = state.value;
+    this.status = 'answered';
+    // Re-render prompt
+    this.render();
+    this.screen.done();
+    this.done(this.answer);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+}
+
+module.exports = EditorPrompt;
diff --git a/node_modules/inquirer/lib/prompts/expand.js b/node_modules/inquirer/lib/prompts/expand.js
new file mode 100644
index 0000000..d9ac2f9
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/expand.js
@@ -0,0 +1,266 @@
+'use strict';
+/**
+ * `rawlist` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var Base = require('./base');
+var Separator = require('../objects/separator');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class ExpandPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    this.validateChoices(this.opt.choices);
+
+    // Add the default `help` (/expand) option
+    this.opt.choices.push({
+      key: 'h',
+      name: 'Help, list all options',
+      value: 'help'
+    });
+
+    this.opt.validate = choice => {
+      if (choice == null) {
+        return 'Please enter a valid command';
+      }
+
+      return choice !== 'help';
+    };
+
+    // Setup the default string (capitalize the default key)
+    this.opt.default = this.generateChoicesString(this.opt.choices, this.opt.default);
+
+    this.paginator = new Paginator(this.screen);
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Save user answer and update prompt to show selected option.
+    var events = observe(this.rl);
+    var validation = this.handleSubmitEvents(
+      events.line.map(this.getCurrentValue.bind(this))
+    );
+    validation.success.forEach(this.onSubmit.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+    this.keypressObs = events.keypress
+      .takeUntil(validation.success)
+      .forEach(this.onKeypress.bind(this));
+
+    // Init the prompt
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {ExpandPrompt} self
+   */
+
+  render(error, hint) {
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.answer);
+    } else if (this.status === 'expanded') {
+      var choicesStr = renderChoices(this.opt.choices, this.selectedKey);
+      message += this.paginator.paginate(choicesStr, this.selectedKey, this.opt.pageSize);
+      message += '\n  Answer: ';
+    }
+
+    message += this.rl.line;
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    if (hint) {
+      bottomContent = chalk.cyan('>> ') + hint;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  getCurrentValue(input) {
+    if (!input) {
+      input = this.rawDefault;
+    }
+    var selected = this.opt.choices.where({ key: input.toLowerCase().trim() })[0];
+    if (!selected) {
+      return null;
+    }
+
+    return selected.value;
+  }
+
+  /**
+   * Generate the prompt choices string
+   * @return {String}  Choices string
+   */
+
+  getChoices() {
+    var output = '';
+
+    this.opt.choices.forEach(choice => {
+      output += '\n  ';
+
+      if (choice.type === 'separator') {
+        output += ' ' + choice;
+        return;
+      }
+
+      var choiceStr = choice.key + ') ' + choice.name;
+      if (this.selectedKey === choice.key) {
+        choiceStr = chalk.cyan(choiceStr);
+      }
+      output += choiceStr;
+    });
+
+    return output;
+  }
+
+  onError(state) {
+    if (state.value === 'help') {
+      this.selectedKey = '';
+      this.status = 'expanded';
+      this.render();
+      return;
+    }
+    this.render(state.isValid);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onSubmit(state) {
+    this.status = 'answered';
+    var choice = this.opt.choices.where({ value: state.value })[0];
+    this.answer = choice.short || choice.name;
+
+    // Re-render prompt
+    this.render();
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    this.selectedKey = this.rl.line.toLowerCase();
+    var selected = this.opt.choices.where({ key: this.selectedKey })[0];
+    if (this.status === 'expanded') {
+      this.render();
+    } else {
+      this.render(null, selected ? selected.name : null);
+    }
+  }
+
+  /**
+   * Validate the choices
+   * @param {Array} choices
+   */
+
+  validateChoices(choices) {
+    var formatError;
+    var errors = [];
+    var keymap = {};
+    choices.filter(Separator.exclude).forEach(choice => {
+      if (!choice.key || choice.key.length !== 1) {
+        formatError = true;
+      }
+      if (keymap[choice.key]) {
+        errors.push(choice.key);
+      }
+      keymap[choice.key] = true;
+      choice.key = String(choice.key).toLowerCase();
+    });
+
+    if (formatError) {
+      throw new Error(
+        'Format error: `key` param must be a single letter and is required.'
+      );
+    }
+    if (keymap.h) {
+      throw new Error(
+        'Reserved key error: `key` param cannot be `h` - this value is reserved.'
+      );
+    }
+    if (errors.length) {
+      throw new Error(
+        'Duplicate key error: `key` param must be unique. Duplicates: ' +
+          _.uniq(errors).join(', ')
+      );
+    }
+  }
+
+  /**
+   * Generate a string out of the choices keys
+   * @param  {Array}  choices
+   * @param  {Number|String} default - the choice index or name to capitalize
+   * @return {String} The rendered choices key string
+   */
+  generateChoicesString(choices, defaultChoice) {
+    var defIndex = choices.realLength - 1;
+    if (_.isNumber(defaultChoice) && this.opt.choices.getChoice(defaultChoice)) {
+      defIndex = defaultChoice;
+    } else if (_.isString(defaultChoice)) {
+      let index = _.findIndex(
+        choices.realChoices,
+        ({ value }) => value === defaultChoice
+      );
+      defIndex = index === -1 ? defIndex : index;
+    }
+    var defStr = this.opt.choices.pluck('key');
+    this.rawDefault = defStr[defIndex];
+    defStr[defIndex] = String(defStr[defIndex]).toUpperCase();
+    return defStr.join('');
+  }
+}
+
+/**
+ * Function for rendering checkbox choices
+ * @param  {String} pointer Selected key
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+
+  choices.forEach(choice => {
+    output += '\n  ';
+
+    if (choice.type === 'separator') {
+      output += ' ' + choice;
+      return;
+    }
+
+    var choiceStr = choice.key + ') ' + choice.name;
+    if (pointer === choice.key) {
+      choiceStr = chalk.cyan(choiceStr);
+    }
+    output += choiceStr;
+  });
+
+  return output;
+}
+
+module.exports = ExpandPrompt;
diff --git a/node_modules/inquirer/lib/prompts/input.js b/node_modules/inquirer/lib/prompts/input.js
new file mode 100644
index 0000000..4fd765e
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/input.js
@@ -0,0 +1,96 @@
+'use strict';
+/**
+ * `input` type prompt
+ */
+
+var chalk = require('chalk');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+class InputPrompt extends Base {
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Once user confirm (enter key)
+    var events = observe(this.rl);
+    var submit = events.line.map(this.filterInput.bind(this));
+
+    var validation = this.handleSubmitEvents(submit);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.keypress.takeUntil(validation.success).forEach(this.onKeypress.bind(this));
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {InputPrompt} self
+   */
+
+  render(error) {
+    var bottomContent = '';
+    var message = this.getQuestion();
+    var transformer = this.opt.transformer;
+
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.answer);
+    } else if (transformer) {
+      message += transformer(this.rl.line, this.answers);
+    } else {
+      message += this.rl.line;
+    }
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  filterInput(input) {
+    if (!input) {
+      return this.opt.default == null ? '' : this.opt.default;
+    }
+    return input;
+  }
+
+  onEnd(state) {
+    this.answer = state.value;
+    this.status = 'answered';
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    this.render();
+  }
+}
+
+module.exports = InputPrompt;
diff --git a/node_modules/inquirer/lib/prompts/list.js b/node_modules/inquirer/lib/prompts/list.js
new file mode 100644
index 0000000..e458f03
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/list.js
@@ -0,0 +1,177 @@
+'use strict';
+/**
+ * `list` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var figures = require('figures');
+var cliCursor = require('cli-cursor');
+var runAsync = require('run-async');
+var Base = require('./base');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class ListPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    this.firstRender = true;
+    this.selected = 0;
+
+    var def = this.opt.default;
+
+    // If def is a Number, then use as index. Otherwise, check for value.
+    if (_.isNumber(def) && def >= 0 && def < this.opt.choices.realLength) {
+      this.selected = def;
+    } else if (!_.isNumber(def) && def != null) {
+      let index = _.findIndex(this.opt.choices.realChoices, ({ value }) => value === def);
+      this.selected = Math.max(index, 0);
+    }
+
+    // Make sure no default is set (so it won't be printed)
+    this.opt.default = null;
+
+    this.paginator = new Paginator(this.screen);
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    var self = this;
+
+    var events = observe(this.rl);
+    events.normalizedUpKey.takeUntil(events.line).forEach(this.onUpKey.bind(this));
+    events.normalizedDownKey.takeUntil(events.line).forEach(this.onDownKey.bind(this));
+    events.numberKey.takeUntil(events.line).forEach(this.onNumberKey.bind(this));
+    events.line
+      .take(1)
+      .map(this.getCurrentValue.bind(this))
+      .flatMap(value => runAsync(self.opt.filter)(value).catch(err => err))
+      .forEach(this.onSubmit.bind(this));
+
+    // Init the prompt
+    cliCursor.hide();
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {ListPrompt} self
+   */
+
+  render() {
+    // Render question
+    var message = this.getQuestion();
+
+    if (this.firstRender) {
+      message += chalk.dim('(Use arrow keys)');
+    }
+
+    // Render choices or answer depending on the state
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.opt.choices.getChoice(this.selected).short);
+    } else {
+      var choicesStr = listRender(this.opt.choices, this.selected);
+      var indexPosition = this.opt.choices.indexOf(
+        this.opt.choices.getChoice(this.selected)
+      );
+      message +=
+        '\n' + this.paginator.paginate(choicesStr, indexPosition, this.opt.pageSize);
+    }
+
+    this.firstRender = false;
+
+    this.screen.render(message);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onSubmit(value) {
+    this.status = 'answered';
+
+    // Rerender prompt
+    this.render();
+
+    this.screen.done();
+    cliCursor.show();
+    this.done(value);
+  }
+
+  getCurrentValue() {
+    return this.opt.choices.getChoice(this.selected).value;
+  }
+
+  /**
+   * When user press a key
+   */
+  onUpKey() {
+    var len = this.opt.choices.realLength;
+    this.selected = this.selected > 0 ? this.selected - 1 : len - 1;
+    this.render();
+  }
+
+  onDownKey() {
+    var len = this.opt.choices.realLength;
+    this.selected = this.selected < len - 1 ? this.selected + 1 : 0;
+    this.render();
+  }
+
+  onNumberKey(input) {
+    if (input <= this.opt.choices.realLength) {
+      this.selected = input - 1;
+    }
+    this.render();
+  }
+}
+
+/**
+ * Function for rendering list choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+function listRender(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach((choice, i) => {
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += '  ' + choice + '\n';
+      return;
+    }
+
+    if (choice.disabled) {
+      separatorOffset++;
+      output += '  - ' + choice.name;
+      output += ' (' + (_.isString(choice.disabled) ? choice.disabled : 'Disabled') + ')';
+      output += '\n';
+      return;
+    }
+
+    var isSelected = i - separatorOffset === pointer;
+    var line = (isSelected ? figures.pointer + ' ' : '  ') + choice.name;
+    if (isSelected) {
+      line = chalk.cyan(line);
+    }
+    output += line + ' \n';
+  });
+
+  return output.replace(/\n$/, '');
+}
+
+module.exports = ListPrompt;
diff --git a/node_modules/inquirer/lib/prompts/password.js b/node_modules/inquirer/lib/prompts/password.js
new file mode 100644
index 0000000..1b7a79b
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/password.js
@@ -0,0 +1,106 @@
+'use strict';
+/**
+ * `password` type prompt
+ */
+
+var chalk = require('chalk');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+function mask(input, maskChar) {
+  input = String(input);
+  maskChar = typeof maskChar === 'string' ? maskChar : '*';
+  if (input.length === 0) {
+    return '';
+  }
+
+  return new Array(input.length + 1).join(maskChar);
+}
+
+class PasswordPrompt extends Base {
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    var events = observe(this.rl);
+
+    // Once user confirm (enter key)
+    var submit = events.line.map(this.filterInput.bind(this));
+
+    var validation = this.handleSubmitEvents(submit);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    if (this.opt.mask) {
+      events.keypress.takeUntil(validation.success).forEach(this.onKeypress.bind(this));
+    }
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {PasswordPrompt} self
+   */
+
+  render(error) {
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.status === 'answered') {
+      message += this.opt.mask
+        ? chalk.cyan(mask(this.answer, this.opt.mask))
+        : chalk.italic.dim('[hidden]');
+    } else if (this.opt.mask) {
+      message += mask(this.rl.line || '', this.opt.mask);
+    } else {
+      message += chalk.italic.dim('[input is hidden] ');
+    }
+
+    if (error) {
+      bottomContent = '\n' + chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  filterInput(input) {
+    if (!input) {
+      return this.opt.default == null ? '' : this.opt.default;
+    }
+    return input;
+  }
+
+  onEnd(state) {
+    this.status = 'answered';
+    this.answer = state.value;
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+
+  onKeypress() {
+    this.render();
+  }
+}
+
+module.exports = PasswordPrompt;
diff --git a/node_modules/inquirer/lib/prompts/rawlist.js b/node_modules/inquirer/lib/prompts/rawlist.js
new file mode 100644
index 0000000..e689e16
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/rawlist.js
@@ -0,0 +1,178 @@
+'use strict';
+/**
+ * `rawlist` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var Base = require('./base');
+var Separator = require('../objects/separator');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class RawListPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    this.opt.validChoices = this.opt.choices.filter(Separator.exclude);
+
+    this.selected = 0;
+    this.rawDefault = 0;
+
+    _.extend(this.opt, {
+      validate: function(val) {
+        return val != null;
+      }
+    });
+
+    var def = this.opt.default;
+    if (_.isNumber(def) && def >= 0 && def < this.opt.choices.realLength) {
+      this.selected = def;
+      this.rawDefault = def;
+    } else if (!_.isNumber(def) && def != null) {
+      let index = _.findIndex(this.opt.choices.realChoices, ({ value }) => value === def);
+      let safeIndex = Math.max(index, 0);
+      this.selected = safeIndex;
+      this.rawDefault = safeIndex;
+    }
+
+    // Make sure no default is set (so it won't be printed)
+    this.opt.default = null;
+
+    this.paginator = new Paginator();
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Once user confirm (enter key)
+    var events = observe(this.rl);
+    var submit = events.line.map(this.getCurrentValue.bind(this));
+
+    var validation = this.handleSubmitEvents(submit);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.keypress.takeUntil(validation.success).forEach(this.onKeypress.bind(this));
+
+    // Init the prompt
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {RawListPrompt} self
+   */
+
+  render(error) {
+    // Render question
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.answer);
+    } else {
+      var choicesStr = renderChoices(this.opt.choices, this.selected);
+      message += this.paginator.paginate(choicesStr, this.selected, this.opt.pageSize);
+      message += '\n  Answer: ';
+    }
+
+    message += this.rl.line;
+
+    if (error) {
+      bottomContent = '\n' + chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  getCurrentValue(index) {
+    if (index == null || index === '') {
+      index = this.rawDefault;
+    } else {
+      index -= 1;
+    }
+
+    var choice = this.opt.choices.getChoice(index);
+    return choice ? choice.value : null;
+  }
+
+  onEnd(state) {
+    this.status = 'answered';
+    this.answer = state.value;
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  onError() {
+    this.render('Please enter a valid index');
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    var index = this.rl.line.length ? Number(this.rl.line) - 1 : 0;
+
+    if (this.opt.choices.getChoice(index)) {
+      this.selected = index;
+    } else {
+      this.selected = undefined;
+    }
+
+    this.render();
+  }
+}
+
+/**
+ * Function for rendering list choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function(choice, i) {
+    output += '\n  ';
+
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += ' ' + choice;
+      return;
+    }
+
+    var index = i - separatorOffset;
+    var display = index + 1 + ') ' + choice.name;
+    if (index === pointer) {
+      display = chalk.cyan(display);
+    }
+    output += display;
+  });
+
+  return output;
+}
+
+module.exports = RawListPrompt;
diff --git a/node_modules/inquirer/lib/ui/baseUI.js b/node_modules/inquirer/lib/ui/baseUI.js
new file mode 100644
index 0000000..973d2db
--- /dev/null
+++ b/node_modules/inquirer/lib/ui/baseUI.js
@@ -0,0 +1,82 @@
+'use strict';
+var _ = require('lodash');
+var MuteStream = require('mute-stream');
+var readline = require('readline');
+
+/**
+ * Base interface class other can inherits from
+ */
+
+class UI {
+  constructor(opt) {
+    // Instantiate the Readline interface
+    // @Note: Don't reassign if already present (allow test to override the Stream)
+    if (!this.rl) {
+      this.rl = readline.createInterface(setupReadlineOptions(opt));
+    }
+    this.rl.resume();
+
+    this.onForceClose = this.onForceClose.bind(this);
+
+    // Make sure new prompt start on a newline when closing
+    process.on('exit', this.onForceClose);
+
+    // Terminate process on SIGINT (which will call process.on('exit') in return)
+    this.rl.on('SIGINT', this.onForceClose);
+  }
+
+  /**
+   * Handle the ^C exit
+   * @return {null}
+   */
+
+  onForceClose() {
+    this.close();
+    process.kill(process.pid, 'SIGINT');
+    console.log('');
+  }
+
+  /**
+   * Close the interface and cleanup listeners
+   */
+
+  close() {
+    // Remove events listeners
+    this.rl.removeListener('SIGINT', this.onForceClose);
+    process.removeListener('exit', this.onForceClose);
+
+    this.rl.output.unmute();
+
+    if (this.activePrompt && typeof this.activePrompt.close === 'function') {
+      this.activePrompt.close();
+    }
+
+    // Close the readline
+    this.rl.output.end();
+    this.rl.pause();
+    this.rl.close();
+  }
+}
+
+function setupReadlineOptions(opt) {
+  opt = opt || {};
+
+  // Default `input` to stdin
+  var input = opt.input || process.stdin;
+
+  // Add mute capabilities to the output
+  var ms = new MuteStream();
+  ms.pipe(opt.output || process.stdout);
+  var output = ms;
+
+  return _.extend(
+    {
+      terminal: true,
+      input: input,
+      output: output
+    },
+    _.omit(opt, ['input', 'output'])
+  );
+}
+
+module.exports = UI;
diff --git a/node_modules/inquirer/lib/ui/bottom-bar.js b/node_modules/inquirer/lib/ui/bottom-bar.js
new file mode 100644
index 0000000..810769c
--- /dev/null
+++ b/node_modules/inquirer/lib/ui/bottom-bar.js
@@ -0,0 +1,99 @@
+'use strict';
+/**
+ * Sticky bottom bar user interface
+ */
+
+var through = require('through');
+var Base = require('./baseUI');
+var rlUtils = require('../utils/readline');
+var _ = require('lodash');
+
+class BottomBar extends Base {
+  constructor(opt) {
+    opt = opt || {};
+
+    super(opt);
+
+    this.log = through(this.writeLog.bind(this));
+    this.bottomBar = opt.bottomBar || '';
+    this.render();
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {BottomBar} self
+   */
+
+  render() {
+    this.write(this.bottomBar);
+    return this;
+  }
+
+  clean() {
+    rlUtils.clearLine(this.rl, this.bottomBar.split('\n').length);
+    return this;
+  }
+
+  /**
+   * Update the bottom bar content and rerender
+   * @param  {String} bottomBar Bottom bar content
+   * @return {BottomBar}           self
+   */
+
+  updateBottomBar(bottomBar) {
+    rlUtils.clearLine(this.rl, 1);
+    this.rl.output.unmute();
+    this.clean();
+    this.bottomBar = bottomBar;
+    this.render();
+    this.rl.output.mute();
+    return this;
+  }
+
+  /**
+   * Write out log data
+   * @param {String} data - The log data to be output
+   * @return {BottomBar} self
+   */
+
+  writeLog(data) {
+    this.rl.output.unmute();
+    this.clean();
+    this.rl.output.write(this.enforceLF(data.toString()));
+    this.render();
+    this.rl.output.mute();
+    return this;
+  }
+
+  /**
+   * Make sure line end on a line feed
+   * @param  {String} str Input string
+   * @return {String}     The input string with a final line feed
+   */
+
+  enforceLF(str) {
+    return str.match(/[\r\n]$/) ? str : str + '\n';
+  }
+
+  /**
+   * Helper for writing message in Prompt
+   * @param {BottomBar} prompt  - The Prompt object that extends tty
+   * @param {String} message - The message to be output
+   */
+  write(message) {
+    var msgLines = message.split(/\n/);
+    this.height = msgLines.length;
+
+    // Write message to screen and setPrompt to control backspace
+    this.rl.setPrompt(_.last(msgLines));
+
+    if (this.rl.output.rows === 0 && this.rl.output.columns === 0) {
+      /* When it's a tty through serial port there's no terminal info and the render will malfunction,
+         so we need enforce the cursor to locate to the leftmost position for rendering. */
+      rlUtils.left(this.rl, message.length + this.rl.line.length);
+    }
+    this.rl.output.write(message);
+  }
+}
+
+module.exports = BottomBar;
diff --git a/node_modules/inquirer/lib/ui/prompt.js b/node_modules/inquirer/lib/ui/prompt.js
new file mode 100644
index 0000000..c905401
--- /dev/null
+++ b/node_modules/inquirer/lib/ui/prompt.js
@@ -0,0 +1,119 @@
+'use strict';
+var _ = require('lodash');
+var Rx = require('rxjs/Rx');
+var runAsync = require('run-async');
+var utils = require('../utils/utils');
+var Base = require('./baseUI');
+
+/**
+ * Base interface class other can inherits from
+ */
+
+class PromptUI extends Base {
+  constructor(prompts, opt) {
+    super(opt);
+    this.prompts = prompts;
+  }
+
+  run(questions) {
+    // Keep global reference to the answers
+    this.answers = {};
+
+    // Make sure questions is an array.
+    if (_.isPlainObject(questions)) {
+      questions = [questions];
+    }
+
+    // Create an observable, unless we received one as parameter.
+    // Note: As this is a public interface, we cannot do an instanceof check as we won't
+    // be using the exact same object in memory.
+    var obs = _.isArray(questions) ? Rx.Observable.from(questions) : questions;
+
+    this.process = obs
+      .concatMap(this.processQuestion.bind(this))
+      // `publish` creates a hot Observable. It prevents duplicating prompts.
+      .publish();
+
+    this.process.connect();
+
+    return this.process
+      .reduce((answers, answer) => {
+        _.set(this.answers, answer.name, answer.answer);
+        return this.answers;
+      }, {})
+      .toPromise(Promise)
+      .then(this.onCompletion.bind(this));
+  }
+
+  /**
+   * Once all prompt are over
+   */
+
+  onCompletion(answers) {
+    this.close();
+
+    return answers;
+  }
+
+  processQuestion(question) {
+    question = _.clone(question);
+    return Rx.Observable.defer(() => {
+      var obs = Rx.Observable.of(question);
+
+      return obs
+        .concatMap(this.setDefaultType.bind(this))
+        .concatMap(this.filterIfRunnable.bind(this))
+        .concatMap(() =>
+          utils.fetchAsyncQuestionProperty(question, 'message', this.answers)
+        )
+        .concatMap(() =>
+          utils.fetchAsyncQuestionProperty(question, 'default', this.answers)
+        )
+        .concatMap(() =>
+          utils.fetchAsyncQuestionProperty(question, 'choices', this.answers)
+        )
+        .concatMap(this.fetchAnswer.bind(this));
+    });
+  }
+
+  fetchAnswer(question) {
+    var Prompt = this.prompts[question.type];
+    this.activePrompt = new Prompt(question, this.rl, this.answers);
+    return Rx.Observable.defer(() =>
+      Rx.Observable.fromPromise(
+        this.activePrompt.run().then(answer => ({ name: question.name, answer: answer }))
+      )
+    );
+  }
+
+  setDefaultType(question) {
+    // Default type to input
+    if (!this.prompts[question.type]) {
+      question.type = 'input';
+    }
+    return Rx.Observable.defer(() => Rx.Observable.of(question));
+  }
+
+  filterIfRunnable(question) {
+    if (question.when === false) {
+      return Rx.Observable.empty();
+    }
+
+    if (!_.isFunction(question.when)) {
+      return Rx.Observable.of(question);
+    }
+
+    var answers = this.answers;
+    return Rx.Observable.defer(() =>
+      Rx.Observable.fromPromise(
+        runAsync(question.when)(answers).then(shouldRun => {
+          if (shouldRun) {
+            return question;
+          }
+        })
+      ).filter(val => val != null)
+    );
+  }
+}
+
+module.exports = PromptUI;
diff --git a/node_modules/inquirer/lib/utils/events.js b/node_modules/inquirer/lib/utils/events.js
new file mode 100644
index 0000000..73117f3
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/events.js
@@ -0,0 +1,40 @@
+'use strict';
+var Rx = require('rxjs/Rx');
+
+function normalizeKeypressEvents(value, key) {
+  return { value: value, key: key || {} };
+}
+
+module.exports = function(rl) {
+  var keypress = Rx.Observable.fromEvent(rl.input, 'keypress', normalizeKeypressEvents)
+    // Ignore `enter` key. On the readline, we only care about the `line` event.
+    .filter(({ key }) => key.name !== 'enter' && key.name !== 'return');
+
+  return {
+    line: Rx.Observable.fromEvent(rl, 'line'),
+    keypress: keypress,
+
+    normalizedUpKey: keypress
+      .filter(
+        ({ key }) =>
+          key.name === 'up' || key.name === 'k' || (key.name === 'p' && key.ctrl)
+      )
+      .share(),
+
+    normalizedDownKey: keypress
+      .filter(
+        ({ key }) =>
+          key.name === 'down' || key.name === 'j' || (key.name === 'n' && key.ctrl)
+      )
+      .share(),
+
+    numberKey: keypress
+      .filter(e => e.value && '123456789'.indexOf(e.value) >= 0)
+      .map(e => Number(e.value))
+      .share(),
+
+    spaceKey: keypress.filter(({ key }) => key && key.name === 'space').share(),
+    aKey: keypress.filter(({ key }) => key && key.name === 'a').share(),
+    iKey: keypress.filter(({ key }) => key && key.name === 'i').share()
+  };
+};
diff --git a/node_modules/inquirer/lib/utils/paginator.js b/node_modules/inquirer/lib/utils/paginator.js
new file mode 100644
index 0000000..ff42dfe
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/paginator.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var _ = require('lodash');
+var chalk = require('chalk');
+
+/**
+ * The paginator keeps track of a pointer index in a list and returns
+ * a subset of the choices if the list is too long.
+ */
+
+class Paginator {
+  constructor(screen) {
+    this.pointer = 0;
+    this.lastIndex = 0;
+    this.screen = screen;
+  }
+
+  paginate(output, active, pageSize) {
+    pageSize = pageSize || 7;
+    var middleOfList = Math.floor(pageSize / 2);
+    var lines = output.split('\n');
+
+    if (this.screen) {
+      lines = this.screen.breakLines(lines);
+      active = _.sum(lines.map(lineParts => lineParts.length).splice(0, active));
+      lines = _.flatten(lines);
+    }
+
+    // Make sure there's enough lines to paginate
+    if (lines.length <= pageSize) {
+      return output;
+    }
+
+    // Move the pointer only when the user go down and limit it to the middle of the list
+    if (
+      this.pointer < middleOfList &&
+      this.lastIndex < active &&
+      active - this.lastIndex < pageSize
+    ) {
+      this.pointer = Math.min(middleOfList, this.pointer + active - this.lastIndex);
+    }
+    this.lastIndex = active;
+
+    // Duplicate the lines so it give an infinite list look
+    var infinite = _.flatten([lines, lines, lines]);
+    var topIndex = Math.max(0, active + lines.length - this.pointer);
+
+    var section = infinite.splice(topIndex, pageSize).join('\n');
+    return section + '\n' + chalk.dim('(Move up and down to reveal more choices)');
+  }
+}
+
+module.exports = Paginator;
diff --git a/node_modules/inquirer/lib/utils/readline.js b/node_modules/inquirer/lib/utils/readline.js
new file mode 100644
index 0000000..929b672
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/readline.js
@@ -0,0 +1,51 @@
+'use strict';
+var ansiEscapes = require('ansi-escapes');
+
+/**
+ * Move cursor left by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go left (default to 1)
+ */
+
+exports.left = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorBackward(x));
+};
+
+/**
+ * Move cursor right by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go left (default to 1)
+ */
+
+exports.right = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorForward(x));
+};
+
+/**
+ * Move cursor up by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go up (default to 1)
+ */
+
+exports.up = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorUp(x));
+};
+
+/**
+ * Move cursor down by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go down (default to 1)
+ */
+
+exports.down = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorDown(x));
+};
+
+/**
+ * Clear current line
+ * @param  {Readline} rl  - Readline instance
+ * @param  {Number}   len - number of line to delete
+ */
+exports.clearLine = function(rl, len) {
+  rl.output.write(ansiEscapes.eraseLines(len));
+};
diff --git a/node_modules/inquirer/lib/utils/screen-manager.js b/node_modules/inquirer/lib/utils/screen-manager.js
new file mode 100644
index 0000000..f19126e
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/screen-manager.js
@@ -0,0 +1,138 @@
+'use strict';
+var _ = require('lodash');
+var util = require('./readline');
+var cliWidth = require('cli-width');
+var stripAnsi = require('strip-ansi');
+var stringWidth = require('string-width');
+
+function height(content) {
+  return content.split('\n').length;
+}
+
+function lastLine(content) {
+  return _.last(content.split('\n'));
+}
+
+class ScreenManager {
+  constructor(rl) {
+    // These variables are keeping information to allow correct prompt re-rendering
+    this.height = 0;
+    this.extraLinesUnderPrompt = 0;
+
+    this.rl = rl;
+  }
+
+  render(content, bottomContent) {
+    this.rl.output.unmute();
+    this.clean(this.extraLinesUnderPrompt);
+
+    /**
+     * Write message to screen and setPrompt to control backspace
+     */
+
+    var promptLine = lastLine(content);
+    var rawPromptLine = stripAnsi(promptLine);
+
+    // Remove the rl.line from our prompt. We can't rely on the content of
+    // rl.line (mainly because of the password prompt), so just rely on it's
+    // length.
+    var prompt = rawPromptLine;
+    if (this.rl.line.length) {
+      prompt = prompt.slice(0, -this.rl.line.length);
+    }
+    this.rl.setPrompt(prompt);
+
+    // SetPrompt will change cursor position, now we can get correct value
+    var cursorPos = this.rl._getCursorPos();
+    var width = this.normalizedCliWidth();
+
+    content = this.forceLineReturn(content, width);
+    if (bottomContent) {
+      bottomContent = this.forceLineReturn(bottomContent, width);
+    }
+    // Manually insert an extra line if we're at the end of the line.
+    // This prevent the cursor from appearing at the beginning of the
+    // current line.
+    if (rawPromptLine.length % width === 0) {
+      content += '\n';
+    }
+    var fullContent = content + (bottomContent ? '\n' + bottomContent : '');
+    this.rl.output.write(fullContent);
+
+    /**
+     * Re-adjust the cursor at the correct position.
+     */
+
+    // We need to consider parts of the prompt under the cursor as part of the bottom
+    // content in order to correctly cleanup and re-render.
+    var promptLineUpDiff = Math.floor(rawPromptLine.length / width) - cursorPos.rows;
+    var bottomContentHeight =
+      promptLineUpDiff + (bottomContent ? height(bottomContent) : 0);
+    if (bottomContentHeight > 0) {
+      util.up(this.rl, bottomContentHeight);
+    }
+
+    // Reset cursor at the beginning of the line
+    util.left(this.rl, stringWidth(lastLine(fullContent)));
+
+    // Adjust cursor on the right
+    if (cursorPos.cols > 0) {
+      util.right(this.rl, cursorPos.cols);
+    }
+
+    /**
+     * Set up state for next re-rendering
+     */
+    this.extraLinesUnderPrompt = bottomContentHeight;
+    this.height = height(fullContent);
+
+    this.rl.output.mute();
+  }
+
+  clean(extraLines) {
+    if (extraLines > 0) {
+      util.down(this.rl, extraLines);
+    }
+    util.clearLine(this.rl, this.height);
+  }
+
+  done() {
+    this.rl.setPrompt('');
+    this.rl.output.unmute();
+    this.rl.output.write('\n');
+  }
+
+  releaseCursor() {
+    if (this.extraLinesUnderPrompt > 0) {
+      util.down(this.rl, this.extraLinesUnderPrompt);
+    }
+  }
+
+  normalizedCliWidth() {
+    var width = cliWidth({
+      defaultWidth: 80,
+      output: this.rl.output
+    });
+    return width;
+  }
+
+  breakLines(lines, width) {
+    // Break lines who're longer than the cli width so we can normalize the natural line
+    // returns behavior across terminals.
+    width = width || this.normalizedCliWidth();
+    var regex = new RegExp('(?:(?:\\033[[0-9;]*m)*.?){1,' + width + '}', 'g');
+    return lines.map(line => {
+      var chunk = line.match(regex);
+      // Last match is always empty
+      chunk.pop();
+      return chunk || '';
+    });
+  }
+
+  forceLineReturn(content, width) {
+    width = width || this.normalizedCliWidth();
+    return _.flatten(this.breakLines(content.split('\n'), width)).join('\n');
+  }
+}
+
+module.exports = ScreenManager;
diff --git a/node_modules/inquirer/lib/utils/utils.js b/node_modules/inquirer/lib/utils/utils.js
new file mode 100644
index 0000000..12e218a
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/utils.js
@@ -0,0 +1,26 @@
+'use strict';
+var _ = require('lodash');
+var Rx = require('rxjs/Rx');
+var runAsync = require('run-async');
+
+/**
+ * Resolve a question property value if it is passed as a function.
+ * This method will overwrite the property on the question object with the received value.
+ * @param  {Object} question - Question object
+ * @param  {String} prop     - Property to fetch name
+ * @param  {Object} answers  - Answers object
+ * @return {Rx.Observable}   - Observable emitting once value is known
+ */
+
+exports.fetchAsyncQuestionProperty = function(question, prop, answers) {
+  if (!_.isFunction(question[prop])) {
+    return Rx.Observable.of(question);
+  }
+
+  return Rx.Observable.fromPromise(
+    runAsync(question[prop])(answers).then(value => {
+      question[prop] = value;
+      return question;
+    })
+  );
+};
diff --git a/node_modules/inquirer/node_modules/ansi-regex/index.js b/node_modules/inquirer/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..c4aaecf
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-regex/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = () => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, 'g');
+};
diff --git a/node_modules/inquirer/node_modules/ansi-regex/license b/node_modules/inquirer/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/ansi-regex/package.json b/node_modules/inquirer/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..f2e18de
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-regex/package.json
@@ -0,0 +1,89 @@
+{
+  "_args": [
+    [
+      "ansi-regex@3.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "ansi-regex@3.0.0",
+  "_id": "ansi-regex@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+  "_location": "/inquirer/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-regex@3.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "3.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+  "_spec": "3.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/inquirer/node_modules/ansi-regex/readme.md b/node_modules/inquirer/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..22db1c3
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-regex/readme.md
@@ -0,0 +1,46 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+```
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/inquirer/node_modules/ansi-styles/index.js b/node_modules/inquirer/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..90a871c
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-styles/index.js
@@ -0,0 +1,165 @@
+'use strict';
+const colorConvert = require('color-convert');
+
+const wrapAnsi16 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${code + offset}m`;
+};
+
+const wrapAnsi256 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};5;${code}m`;
+};
+
+const wrapAnsi16m = (fn, offset) => function () {
+	const rgb = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+};
+
+function assembleStyles() {
+	const codes = new Map();
+	const styles = {
+		modifier: {
+			reset: [0, 0],
+			// 21 isn't widely supported and 22 does the same thing
+			bold: [1, 22],
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		color: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39],
+
+			// Bright color
+			redBright: [91, 39],
+			greenBright: [92, 39],
+			yellowBright: [93, 39],
+			blueBright: [94, 39],
+			magentaBright: [95, 39],
+			cyanBright: [96, 39],
+			whiteBright: [97, 39]
+		},
+		bgColor: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49],
+
+			// Bright color
+			bgBlackBright: [100, 49],
+			bgRedBright: [101, 49],
+			bgGreenBright: [102, 49],
+			bgYellowBright: [103, 49],
+			bgBlueBright: [104, 49],
+			bgMagentaBright: [105, 49],
+			bgCyanBright: [106, 49],
+			bgWhiteBright: [107, 49]
+		}
+	};
+
+	// Fix humans
+	styles.color.grey = styles.color.gray;
+
+	for (const groupName of Object.keys(styles)) {
+		const group = styles[groupName];
+
+		for (const styleName of Object.keys(group)) {
+			const style = group[styleName];
+
+			styles[styleName] = {
+				open: `\u001B[${style[0]}m`,
+				close: `\u001B[${style[1]}m`
+			};
+
+			group[styleName] = styles[styleName];
+
+			codes.set(style[0], style[1]);
+		}
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+
+		Object.defineProperty(styles, 'codes', {
+			value: codes,
+			enumerable: false
+		});
+	}
+
+	const ansi2ansi = n => n;
+	const rgb2rgb = (r, g, b) => [r, g, b];
+
+	styles.color.close = '\u001B[39m';
+	styles.bgColor.close = '\u001B[49m';
+
+	styles.color.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 0)
+	};
+	styles.color.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 0)
+	};
+	styles.color.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 0)
+	};
+
+	styles.bgColor.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 10)
+	};
+
+	for (let key of Object.keys(colorConvert)) {
+		if (typeof colorConvert[key] !== 'object') {
+			continue;
+		}
+
+		const suite = colorConvert[key];
+
+		if (key === 'ansi16') {
+			key = 'ansi';
+		}
+
+		if ('ansi16' in suite) {
+			styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+			styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+		}
+
+		if ('ansi256' in suite) {
+			styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+			styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+		}
+
+		if ('rgb' in suite) {
+			styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+			styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+		}
+	}
+
+	return styles;
+}
+
+// Make the export immutable
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/inquirer/node_modules/ansi-styles/license b/node_modules/inquirer/node_modules/ansi-styles/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-styles/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/ansi-styles/package.json b/node_modules/inquirer/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..2ae485c
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-styles/package.json
@@ -0,0 +1,88 @@
+{
+  "_from": "ansi-styles@^3.2.1",
+  "_id": "ansi-styles@3.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+  "_location": "/inquirer/ansi-styles",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-styles@^3.2.1",
+    "name": "ansi-styles",
+    "escapedName": "ansi-styles",
+    "rawSpec": "^3.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^3.2.1"
+  },
+  "_requiredBy": [
+    "/inquirer/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+  "_shasum": "41fbb20243e50b12be0f04b8dedbf07520ce841d",
+  "_spec": "ansi-styles@^3.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer/node_modules/chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "ava": {
+    "require": "babel-polyfill"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "color-convert": "^1.9.0"
+  },
+  "deprecated": false,
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "babel-polyfill": "^6.23.0",
+    "svg-term-cli": "^2.1.1",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-styles#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "ansi-styles",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-styles.git"
+  },
+  "scripts": {
+    "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor",
+    "test": "xo && ava"
+  },
+  "version": "3.2.1"
+}
diff --git a/node_modules/inquirer/node_modules/ansi-styles/readme.md b/node_modules/inquirer/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..3158e2d
--- /dev/null
+++ b/node_modules/inquirer/node_modules/ansi-styles/readme.md
@@ -0,0 +1,147 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900">
+
+
+## Install
+
+```
+$ npm install ansi-styles
+```
+
+
+## Usage
+
+```js
+const style = require('ansi-styles');
+
+console.log(`${style.green.open}Hello world!${style.green.close}`);
+
+
+// Color conversion between 16/256/truecolor
+// NOTE: If conversion goes to 16 colors or 256 colors, the original color
+//       may be degraded to fit that color palette. This means terminals
+//       that do not support 16 million colors will best-match the
+//       original color.
+console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close);
+console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close);
+console.log(style.color.ansi16m.hex('#ABCDEF') + 'Hello world!' + style.color.close);
+```
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Advanced usage
+
+By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `style.modifier`
+- `style.color`
+- `style.bgColor`
+
+###### Example
+
+```js
+console.log(style.color.green.open);
+```
+
+Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values.
+
+###### Example
+
+```js
+console.log(style.codes.get(36));
+//=> 39
+```
+
+
+## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728)
+
+`ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors.
+
+To use these, call the associated conversion function with the intended output, for example:
+
+```js
+style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code
+style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code
+
+style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+
+style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code
+style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code
+```
+
+
+## Related
+
+- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/inquirer/node_modules/chalk/index.js b/node_modules/inquirer/node_modules/chalk/index.js
new file mode 100644
index 0000000..1cc5fa8
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/index.js
@@ -0,0 +1,228 @@
+'use strict';
+const escapeStringRegexp = require('escape-string-regexp');
+const ansiStyles = require('ansi-styles');
+const stdoutColor = require('supports-color').stdout;
+
+const template = require('./templates.js');
+
+const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm');
+
+// `supportsColor.level` → `ansiStyles.color[name]` mapping
+const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
+
+// `color-convert` models to exclude from the Chalk API due to conflicts and such
+const skipModels = new Set(['gray']);
+
+const styles = Object.create(null);
+
+function applyOptions(obj, options) {
+	options = options || {};
+
+	// Detect level if not set manually
+	const scLevel = stdoutColor ? stdoutColor.level : 0;
+	obj.level = options.level === undefined ? scLevel : options.level;
+	obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+	// We check for this.template here since calling `chalk.constructor()`
+	// by itself will have a `this` of a previously constructed chalk object
+	if (!this || !(this instanceof Chalk) || this.template) {
+		const chalk = {};
+		applyOptions(chalk, options);
+
+		chalk.template = function () {
+			const args = [].slice.call(arguments);
+			return chalkTag.apply(null, [chalk.template].concat(args));
+		};
+
+		Object.setPrototypeOf(chalk, Chalk.prototype);
+		Object.setPrototypeOf(chalk.template, chalk);
+
+		chalk.template.constructor = Chalk;
+
+		return chalk.template;
+	}
+
+	applyOptions(this, options);
+}
+
+// Use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+	ansiStyles.blue.open = '\u001B[94m';
+}
+
+for (const key of Object.keys(ansiStyles)) {
+	ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+	styles[key] = {
+		get() {
+			const codes = ansiStyles[key];
+			return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+		}
+	};
+}
+
+styles.visible = {
+	get() {
+		return build.call(this, this._styles || [], true, 'visible');
+	}
+};
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+for (const model of Object.keys(ansiStyles.color.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	styles[model] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.color.close,
+					closeRe: ansiStyles.color.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+	styles[bgModel] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.bgColor.close,
+					closeRe: ansiStyles.bgColor.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+const proto = Object.defineProperties(() => {}, styles);
+
+function build(_styles, _empty, key) {
+	const builder = function () {
+		return applyStyle.apply(builder, arguments);
+	};
+
+	builder._styles = _styles;
+	builder._empty = _empty;
+
+	const self = this;
+
+	Object.defineProperty(builder, 'level', {
+		enumerable: true,
+		get() {
+			return self.level;
+		},
+		set(level) {
+			self.level = level;
+		}
+	});
+
+	Object.defineProperty(builder, 'enabled', {
+		enumerable: true,
+		get() {
+			return self.enabled;
+		},
+		set(enabled) {
+			self.enabled = enabled;
+		}
+	});
+
+	// See below for fix regarding invisible grey/dim combination on Windows
+	builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey';
+
+	// `__proto__` is used because we must return a function, but there is
+	// no way to create a function with a different prototype
+	builder.__proto__ = proto; // eslint-disable-line no-proto
+
+	return builder;
+}
+
+function applyStyle() {
+	// Support varags, but simply cast to string in case there's only one arg
+	const args = arguments;
+	const argsLen = args.length;
+	let str = String(arguments[0]);
+
+	if (argsLen === 0) {
+		return '';
+	}
+
+	if (argsLen > 1) {
+		// Don't slice `arguments`, it prevents V8 optimizations
+		for (let a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || this.level <= 0 || !str) {
+		return this._empty ? '' : str;
+	}
+
+	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+	// see https://github.com/chalk/chalk/issues/58
+	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+	const originalDim = ansiStyles.dim.open;
+	if (isSimpleWindowsTerm && this.hasGrey) {
+		ansiStyles.dim.open = '';
+	}
+
+	for (const code of this._styles.slice().reverse()) {
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+
+		// Close the styling before a linebreak and reopen
+		// after next line to fix a bleed issue on macOS
+		// https://github.com/chalk/chalk/pull/92
+		str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+	}
+
+	// Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+	ansiStyles.dim.open = originalDim;
+
+	return str;
+}
+
+function chalkTag(chalk, strings) {
+	if (!Array.isArray(strings)) {
+		// If chalk() was called by itself or with a string,
+		// return the string itself as a string.
+		return [].slice.call(arguments, 1).join(' ');
+	}
+
+	const args = [].slice.call(arguments, 2);
+	const parts = [strings.raw[0]];
+
+	for (let i = 1; i < strings.length; i++) {
+		parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+		parts.push(String(strings.raw[i]));
+	}
+
+	return template(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+
+module.exports = Chalk(); // eslint-disable-line new-cap
+module.exports.supportsColor = stdoutColor;
+module.exports.default = module.exports; // For TypeScript
diff --git a/node_modules/inquirer/node_modules/chalk/index.js.flow b/node_modules/inquirer/node_modules/chalk/index.js.flow
new file mode 100644
index 0000000..872a156
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/index.js.flow
@@ -0,0 +1,93 @@
+// @flow
+
+type TemplateStringsArray = $ReadOnlyArray<string>;
+
+export type Level = $Values<{
+	None: 0,
+	Basic: 1,
+	Ansi256: 2,
+	TrueColor: 3
+}>;
+
+export type ChalkOptions = {|
+	enabled?: boolean,
+	level?: Level
+|};
+
+export type ColorSupport = {|
+	level: Level,
+	hasBasic: boolean,
+	has256: boolean,
+	has16m: boolean
+|};
+
+export interface Chalk {
+	(...text: string[]): string,
+	(text: TemplateStringsArray, ...placeholders: string[]): string,
+	constructor(options?: ChalkOptions): Chalk,
+	enabled: boolean,
+	level: Level,
+	rgb(r: number, g: number, b: number): Chalk,
+	hsl(h: number, s: number, l: number): Chalk,
+	hsv(h: number, s: number, v: number): Chalk,
+	hwb(h: number, w: number, b: number): Chalk,
+	bgHex(color: string): Chalk,
+	bgKeyword(color: string): Chalk,
+	bgRgb(r: number, g: number, b: number): Chalk,
+	bgHsl(h: number, s: number, l: number): Chalk,
+	bgHsv(h: number, s: number, v: number): Chalk,
+	bgHwb(h: number, w: number, b: number): Chalk,
+	hex(color: string): Chalk,
+	keyword(color: string): Chalk,
+
+	+reset: Chalk,
+	+bold: Chalk,
+	+dim: Chalk,
+	+italic: Chalk,
+	+underline: Chalk,
+	+inverse: Chalk,
+	+hidden: Chalk,
+	+strikethrough: Chalk,
+
+	+visible: Chalk,
+
+	+black: Chalk,
+	+red: Chalk,
+	+green: Chalk,
+	+yellow: Chalk,
+	+blue: Chalk,
+	+magenta: Chalk,
+	+cyan: Chalk,
+	+white: Chalk,
+	+gray: Chalk,
+	+grey: Chalk,
+	+blackBright: Chalk,
+	+redBright: Chalk,
+	+greenBright: Chalk,
+	+yellowBright: Chalk,
+	+blueBright: Chalk,
+	+magentaBright: Chalk,
+	+cyanBright: Chalk,
+	+whiteBright: Chalk,
+
+	+bgBlack: Chalk,
+	+bgRed: Chalk,
+	+bgGreen: Chalk,
+	+bgYellow: Chalk,
+	+bgBlue: Chalk,
+	+bgMagenta: Chalk,
+	+bgCyan: Chalk,
+	+bgWhite: Chalk,
+	+bgBlackBright: Chalk,
+	+bgRedBright: Chalk,
+	+bgGreenBright: Chalk,
+	+bgYellowBright: Chalk,
+	+bgBlueBright: Chalk,
+	+bgMagentaBright: Chalk,
+	+bgCyanBright: Chalk,
+	+bgWhiteBrigh: Chalk,
+
+	supportsColor: ColorSupport
+};
+
+declare module.exports: Chalk;
diff --git a/node_modules/inquirer/node_modules/chalk/license b/node_modules/inquirer/node_modules/chalk/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/chalk/package.json b/node_modules/inquirer/node_modules/chalk/package.json
new file mode 100644
index 0000000..f68c97b
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/package.json
@@ -0,0 +1,103 @@
+{
+  "_from": "chalk@^2.0.0",
+  "_id": "chalk@2.4.1",
+  "_inBundle": false,
+  "_integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+  "_location": "/inquirer/chalk",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "chalk@^2.0.0",
+    "name": "chalk",
+    "escapedName": "chalk",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+  "_shasum": "18c49ab16a037b6eb0152cc83e3471338215b66e",
+  "_spec": "chalk@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-styles": "^3.2.1",
+    "escape-string-regexp": "^1.0.5",
+    "supports-color": "^5.3.0"
+  },
+  "deprecated": false,
+  "description": "Terminal string styling done right",
+  "devDependencies": {
+    "ava": "*",
+    "coveralls": "^3.0.0",
+    "execa": "^0.9.0",
+    "flow-bin": "^0.68.0",
+    "import-fresh": "^2.0.0",
+    "matcha": "^0.7.0",
+    "nyc": "^11.0.2",
+    "resolve-from": "^4.0.0",
+    "typescript": "^2.5.3",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "templates.js",
+    "types/index.d.ts",
+    "index.js.flow"
+  ],
+  "homepage": "https://github.com/chalk/chalk#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "chalk",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/chalk.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "test": "xo && tsc --project types && flow --max-warnings=0 && nyc ava"
+  },
+  "types": "types/index.d.ts",
+  "version": "2.4.1",
+  "xo": {
+    "envs": [
+      "node",
+      "mocha"
+    ],
+    "ignores": [
+      "test/_flow.js"
+    ]
+  }
+}
diff --git a/node_modules/inquirer/node_modules/chalk/readme.md b/node_modules/inquirer/node_modules/chalk/readme.md
new file mode 100644
index 0000000..d298e2c
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/readme.md
@@ -0,0 +1,314 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="320" src="media/logo.svg" alt="Chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) [![Mentioned in Awesome Node.js](https://awesome.re/mentioned-badge.svg)](https://github.com/sindresorhus/awesome-nodejs)
+
+### [See what's new in Chalk 2](https://github.com/chalk/chalk/releases/tag/v2.0.0)
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" alt="" width="900">
+
+
+## Highlights
+
+- Expressive API
+- Highly performant
+- Ability to nest styles
+- [256/Truecolor color support](#256-and-truecolor-color-support)
+- Auto-detects color support
+- Doesn't extend `String.prototype`
+- Clean and focused
+- Actively maintained
+- [Used by ~23,000 packages](https://www.npmjs.com/browse/depended/chalk) as of December 31, 2017
+
+
+## Install
+
+```console
+$ npm install chalk
+```
+
+<a href="https://www.patreon.com/sindresorhus">
+	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
+</a>
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+
+console.log(chalk.blue('Hello world!'));
+```
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+const chalk = require('chalk');
+const log = console.log;
+
+// Combine styled and normal strings
+log(chalk.blue('Hello') + ' World' + chalk.red('!'));
+
+// Compose multiple styles using the chainable API
+log(chalk.blue.bgRed.bold('Hello world!'));
+
+// Pass in multiple arguments
+log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz'));
+
+// Nest styles
+log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!'));
+
+// Nest styles of the same type even (color, underline, background)
+log(chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+));
+
+// ES2015 template literal
+log(`
+CPU: ${chalk.red('90%')}
+RAM: ${chalk.green('40%')}
+DISK: ${chalk.yellow('70%')}
+`);
+
+// ES2015 tagged template literal
+log(chalk`
+CPU: {red ${cpu.totalPercent}%}
+RAM: {green ${ram.used / ram.total * 100}%}
+DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
+`);
+
+// Use RGB colors in terminal emulators that support it.
+log(chalk.keyword('orange')('Yay for orange colored text!'));
+log(chalk.rgb(123, 45, 67).underline('Underlined reddish color'));
+log(chalk.hex('#DEADED').bold('Bold gray!'));
+```
+
+Easily define your own themes:
+
+```js
+const chalk = require('chalk');
+
+const error = chalk.bold.red;
+const warning = chalk.keyword('orange');
+
+console.log(error('Error!'));
+console.log(warning('Warning!'));
+```
+
+Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
+
+```js
+const name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> 'Hello Sindre'
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, as is the level (see `chalk.level`). However, if you'd like to simply enable/disable Chalk, you can do so via the `.enabled` property.
+
+Chalk is enabled by default unless explicitly disabled via the constructor or `chalk.level` is `0`.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.level
+
+Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({level: 0});
+```
+
+Levels are as follows:
+
+0. All colors disabled
+1. Basic color support (16 colors)
+2. 256 color support
+3. Truecolor support (16 million colors)
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+- `visible` (Text is emitted only if enabled)
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(On Windows the bright version is used since normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Tagged template literal
+
+Chalk can be used as a [tagged template literal](http://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
+
+```js
+const chalk = require('chalk');
+
+const miles = 18;
+const calculateFeet = miles => miles * 5280;
+
+console.log(chalk`
+  There are {bold 5280 feet} in a mile.
+  In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}.
+`);
+```
+
+Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`).
+
+Template styles are chained exactly like normal Chalk styles. The following two statements are equivalent:
+
+```js
+console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
+console.log(chalk`{bold.rgb(10,100,200) Hello!}`);
+```
+
+Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters.
+
+All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped.
+
+
+## 256 and Truecolor color support
+
+Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps.
+
+Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red).
+
+Examples:
+
+- `chalk.hex('#DEADED').underline('Hello, world!')`
+- `chalk.keyword('orange')('Some orange text')`
+- `chalk.rgb(15, 100, 204).inverse('Hello!')`
+
+Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors).
+
+- `chalk.bgHex('#DEADED').underline('Hello, world!')`
+- `chalk.bgKeyword('orange')('Some orange text')`
+- `chalk.bgRgb(15, 100, 204).inverse('Hello!')`
+
+The following color models can be used:
+
+- [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')`
+- [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')`
+- [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')`
+- [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')`
+- [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')`
+- [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model)  - Example: `chalk.hwb(32, 0, 50).bold('Orange!')`
+- `ansi16`
+- `ansi256`
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://cmder.net/) instead of `cmd.exe`.
+
+
+## Origin story
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative.
+
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
+- [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models
+- [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal
+- [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings
+- [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
+- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/inquirer/node_modules/chalk/templates.js b/node_modules/inquirer/node_modules/chalk/templates.js
new file mode 100644
index 0000000..dbdf9b2
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/templates.js
@@ -0,0 +1,128 @@
+'use strict';
+const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+
+const ESCAPES = new Map([
+	['n', '\n'],
+	['r', '\r'],
+	['t', '\t'],
+	['b', '\b'],
+	['f', '\f'],
+	['v', '\v'],
+	['0', '\0'],
+	['\\', '\\'],
+	['e', '\u001B'],
+	['a', '\u0007']
+]);
+
+function unescape(c) {
+	if ((c[0] === 'u' && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
+		return String.fromCharCode(parseInt(c.slice(1), 16));
+	}
+
+	return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, args) {
+	const results = [];
+	const chunks = args.trim().split(/\s*,\s*/g);
+	let matches;
+
+	for (const chunk of chunks) {
+		if (!isNaN(chunk)) {
+			results.push(Number(chunk));
+		} else if ((matches = chunk.match(STRING_REGEX))) {
+			results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr));
+		} else {
+			throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+		}
+	}
+
+	return results;
+}
+
+function parseStyle(style) {
+	STYLE_REGEX.lastIndex = 0;
+
+	const results = [];
+	let matches;
+
+	while ((matches = STYLE_REGEX.exec(style)) !== null) {
+		const name = matches[1];
+
+		if (matches[2]) {
+			const args = parseArguments(name, matches[2]);
+			results.push([name].concat(args));
+		} else {
+			results.push([name]);
+		}
+	}
+
+	return results;
+}
+
+function buildStyle(chalk, styles) {
+	const enabled = {};
+
+	for (const layer of styles) {
+		for (const style of layer.styles) {
+			enabled[style[0]] = layer.inverse ? null : style.slice(1);
+		}
+	}
+
+	let current = chalk;
+	for (const styleName of Object.keys(enabled)) {
+		if (Array.isArray(enabled[styleName])) {
+			if (!(styleName in current)) {
+				throw new Error(`Unknown Chalk style: ${styleName}`);
+			}
+
+			if (enabled[styleName].length > 0) {
+				current = current[styleName].apply(current, enabled[styleName]);
+			} else {
+				current = current[styleName];
+			}
+		}
+	}
+
+	return current;
+}
+
+module.exports = (chalk, tmp) => {
+	const styles = [];
+	const chunks = [];
+	let chunk = [];
+
+	// eslint-disable-next-line max-params
+	tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => {
+		if (escapeChar) {
+			chunk.push(unescape(escapeChar));
+		} else if (style) {
+			const str = chunk.join('');
+			chunk = [];
+			chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+			styles.push({inverse, styles: parseStyle(style)});
+		} else if (close) {
+			if (styles.length === 0) {
+				throw new Error('Found extraneous } in Chalk template literal');
+			}
+
+			chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+			chunk = [];
+			styles.pop();
+		} else {
+			chunk.push(chr);
+		}
+	});
+
+	chunks.push(chunk.join(''));
+
+	if (styles.length > 0) {
+		const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+		throw new Error(errMsg);
+	}
+
+	return chunks.join('');
+};
diff --git a/node_modules/inquirer/node_modules/chalk/types/index.d.ts b/node_modules/inquirer/node_modules/chalk/types/index.d.ts
new file mode 100644
index 0000000..b4e4dc5
--- /dev/null
+++ b/node_modules/inquirer/node_modules/chalk/types/index.d.ts
@@ -0,0 +1,97 @@
+// Type definitions for Chalk
+// Definitions by: Thomas Sauer <https://github.com/t-sauer>
+
+export const enum Level {
+	None = 0,
+	Basic = 1,
+	Ansi256 = 2,
+	TrueColor = 3
+}
+
+export interface ChalkOptions {
+	enabled?: boolean;
+	level?: Level;
+}
+
+export interface ChalkConstructor {
+	new (options?: ChalkOptions): Chalk;
+	(options?: ChalkOptions): Chalk;
+}
+
+export interface ColorSupport {
+	level: Level;
+	hasBasic: boolean;
+	has256: boolean;
+	has16m: boolean;
+}
+
+export interface Chalk {
+	(...text: string[]): string;
+	(text: TemplateStringsArray, ...placeholders: string[]): string;
+	constructor: ChalkConstructor;
+	enabled: boolean;
+	level: Level;
+	rgb(r: number, g: number, b: number): this;
+	hsl(h: number, s: number, l: number): this;
+	hsv(h: number, s: number, v: number): this;
+	hwb(h: number, w: number, b: number): this;
+	bgHex(color: string): this;
+	bgKeyword(color: string): this;
+	bgRgb(r: number, g: number, b: number): this;
+	bgHsl(h: number, s: number, l: number): this;
+	bgHsv(h: number, s: number, v: number): this;
+	bgHwb(h: number, w: number, b: number): this;
+	hex(color: string): this;
+	keyword(color: string): this;
+
+	readonly reset: this;
+	readonly bold: this;
+	readonly dim: this;
+	readonly italic: this;
+	readonly underline: this;
+	readonly inverse: this;
+	readonly hidden: this;
+	readonly strikethrough: this;
+
+	readonly visible: this;
+
+	readonly black: this;
+	readonly red: this;
+	readonly green: this;
+	readonly yellow: this;
+	readonly blue: this;
+	readonly magenta: this;
+	readonly cyan: this;
+	readonly white: this;
+	readonly gray: this;
+	readonly grey: this;
+	readonly blackBright: this;
+	readonly redBright: this;
+	readonly greenBright: this;
+	readonly yellowBright: this;
+	readonly blueBright: this;
+	readonly magentaBright: this;
+	readonly cyanBright: this;
+	readonly whiteBright: this;
+
+	readonly bgBlack: this;
+	readonly bgRed: this;
+	readonly bgGreen: this;
+	readonly bgYellow: this;
+	readonly bgBlue: this;
+	readonly bgMagenta: this;
+	readonly bgCyan: this;
+	readonly bgWhite: this;
+	readonly bgBlackBright: this;
+	readonly bgRedBright: this;
+	readonly bgGreenBright: this;
+	readonly bgYellowBright: this;
+	readonly bgBlueBright: this;
+	readonly bgMagentaBright: this;
+	readonly bgCyanBright: this;
+	readonly bgWhiteBright: this;
+}
+
+declare const chalk: Chalk & { supportsColor: ColorSupport };
+
+export default chalk
diff --git a/node_modules/inquirer/node_modules/has-flag/index.js b/node_modules/inquirer/node_modules/has-flag/index.js
new file mode 100644
index 0000000..5139728
--- /dev/null
+++ b/node_modules/inquirer/node_modules/has-flag/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = (flag, argv) => {
+	argv = argv || process.argv;
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const pos = argv.indexOf(prefix + flag);
+	const terminatorPos = argv.indexOf('--');
+	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
diff --git a/node_modules/inquirer/node_modules/has-flag/license b/node_modules/inquirer/node_modules/has-flag/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/has-flag/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/has-flag/package.json b/node_modules/inquirer/node_modules/has-flag/package.json
new file mode 100644
index 0000000..78f2eec
--- /dev/null
+++ b/node_modules/inquirer/node_modules/has-flag/package.json
@@ -0,0 +1,80 @@
+{
+  "_args": [
+    [
+      "has-flag@3.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "has-flag@3.0.0",
+  "_id": "has-flag@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+  "_location": "/inquirer/has-flag",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "has-flag@3.0.0",
+    "name": "has-flag",
+    "escapedName": "has-flag",
+    "rawSpec": "3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "3.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer/supports-color"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+  "_spec": "3.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-flag/issues"
+  },
+  "description": "Check if argv has a specific flag",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/has-flag#readme",
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "license": "MIT",
+  "name": "has-flag",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-flag.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/inquirer/node_modules/has-flag/readme.md b/node_modules/inquirer/node_modules/has-flag/readme.md
new file mode 100644
index 0000000..677893c
--- /dev/null
+++ b/node_modules/inquirer/node_modules/has-flag/readme.md
@@ -0,0 +1,70 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+
+## Install
+
+```
+$ npm install has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+const hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js -f --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean for whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `string[]`<br>
+Default: `process.argv`
+
+CLI arguments.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/inquirer/node_modules/is-fullwidth-code-point/index.js b/node_modules/inquirer/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..d506327
--- /dev/null
+++ b/node_modules/inquirer/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,46 @@
+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
diff --git a/node_modules/inquirer/node_modules/is-fullwidth-code-point/license b/node_modules/inquirer/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/inquirer/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/is-fullwidth-code-point/package.json b/node_modules/inquirer/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..fd5989e
--- /dev/null
+++ b/node_modules/inquirer/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "is-fullwidth-code-point@2.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "is-fullwidth-code-point@2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/inquirer/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/inquirer/node_modules/is-fullwidth-code-point/readme.md b/node_modules/inquirer/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..093b028
--- /dev/null
+++ b/node_modules/inquirer/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/inquirer/node_modules/string-width/index.js b/node_modules/inquirer/node_modules/string-width/index.js
new file mode 100644
index 0000000..bbc49d2
--- /dev/null
+++ b/node_modules/inquirer/node_modules/string-width/index.js
@@ -0,0 +1,36 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+module.exports = str => {
+	if (typeof str !== 'string' || str.length === 0) {
+		return 0;
+	}
+
+	str = stripAnsi(str);
+
+	let width = 0;
+
+	for (let i = 0; i < str.length; i++) {
+		const code = str.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
diff --git a/node_modules/inquirer/node_modules/string-width/license b/node_modules/inquirer/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/string-width/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/string-width/package.json b/node_modules/inquirer/node_modules/string-width/package.json
new file mode 100644
index 0000000..8916bd6
--- /dev/null
+++ b/node_modules/inquirer/node_modules/string-width/package.json
@@ -0,0 +1,87 @@
+{
+  "_from": "string-width@^2.1.0",
+  "_id": "string-width@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+  "_location": "/inquirer/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^2.1.0",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+  "_shasum": "ab93f27a8dc13d28cac815c462143a6d9012ae9e",
+  "_spec": "string-width@^2.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-fullwidth-code-point": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/inquirer/node_modules/string-width/readme.md b/node_modules/inquirer/node_modules/string-width/readme.md
new file mode 100644
index 0000000..df5b719
--- /dev/null
+++ b/node_modules/inquirer/node_modules/string-width/readme.md
@@ -0,0 +1,42 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/inquirer/node_modules/strip-ansi/index.js b/node_modules/inquirer/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..96e0292
--- /dev/null
+++ b/node_modules/inquirer/node_modules/strip-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
diff --git a/node_modules/inquirer/node_modules/strip-ansi/license b/node_modules/inquirer/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/strip-ansi/package.json b/node_modules/inquirer/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..675942f
--- /dev/null
+++ b/node_modules/inquirer/node_modules/strip-ansi/package.json
@@ -0,0 +1,89 @@
+{
+  "_args": [
+    [
+      "strip-ansi@4.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "strip-ansi@4.0.0",
+  "_id": "strip-ansi@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+  "_location": "/inquirer/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-ansi@4.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "4.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer",
+    "/inquirer/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+  "_spec": "4.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "dependencies": {
+    "ansi-regex": "^3.0.0"
+  },
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/inquirer/node_modules/strip-ansi/readme.md b/node_modules/inquirer/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..dc76f0c
--- /dev/null
+++ b/node_modules/inquirer/node_modules/strip-ansi/readme.md
@@ -0,0 +1,39 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/inquirer/node_modules/supports-color/browser.js b/node_modules/inquirer/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..62afa3a
--- /dev/null
+++ b/node_modules/inquirer/node_modules/supports-color/browser.js
@@ -0,0 +1,5 @@
+'use strict';
+module.exports = {
+	stdout: false,
+	stderr: false
+};
diff --git a/node_modules/inquirer/node_modules/supports-color/index.js b/node_modules/inquirer/node_modules/supports-color/index.js
new file mode 100644
index 0000000..62d14de
--- /dev/null
+++ b/node_modules/inquirer/node_modules/supports-color/index.js
@@ -0,0 +1,131 @@
+'use strict';
+const os = require('os');
+const hasFlag = require('has-flag');
+
+const env = process.env;
+
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false')) {
+	forceColor = false;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = true;
+}
+if ('FORCE_COLOR' in env) {
+	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(stream) {
+	if (forceColor === false) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (stream && !stream.isTTY && forceColor !== true) {
+		return 0;
+	}
+
+	const min = forceColor ? 1 : 0;
+
+	if (process.platform === 'win32') {
+		// Node.js 7.5.0 is the first version of Node.js to include a patch to
+		// libuv that enables 256 color output on Windows. Anything earlier and it
+		// won't work. However, here we target Node.js 8 at minimum as it is an LTS
+		// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+		// release that supports 256 colors. Windows 10 build 14931 is the first release
+		// that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(process.versions.node.split('.')[0]) >= 8 &&
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream) {
+	const level = supportsColor(stream);
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: getSupportLevel(process.stdout),
+	stderr: getSupportLevel(process.stderr)
+};
diff --git a/node_modules/inquirer/node_modules/supports-color/license b/node_modules/inquirer/node_modules/supports-color/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/inquirer/node_modules/supports-color/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/inquirer/node_modules/supports-color/package.json b/node_modules/inquirer/node_modules/supports-color/package.json
new file mode 100644
index 0000000..020b3ce
--- /dev/null
+++ b/node_modules/inquirer/node_modules/supports-color/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "supports-color@^5.3.0",
+  "_id": "supports-color@5.4.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+  "_location": "/inquirer/supports-color",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "supports-color@^5.3.0",
+    "name": "supports-color",
+    "escapedName": "supports-color",
+    "rawSpec": "^5.3.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.3.0"
+  },
+  "_requiredBy": [
+    "/inquirer/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+  "_shasum": "1c6b337402c2137605efe19f10fec390f6faab54",
+  "_spec": "supports-color@^5.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer/node_modules/chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "has-flag": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "ava": "*",
+    "import-fresh": "^2.0.0",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "homepage": "https://github.com/chalk/supports-color#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m"
+  ],
+  "license": "MIT",
+  "name": "supports-color",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "5.4.0"
+}
diff --git a/node_modules/inquirer/node_modules/supports-color/readme.md b/node_modules/inquirer/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..f6e4019
--- /dev/null
+++ b/node_modules/inquirer/node_modules/supports-color/readme.md
@@ -0,0 +1,66 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/inquirer/package.json b/node_modules/inquirer/package.json
new file mode 100644
index 0000000..290da9e
--- /dev/null
+++ b/node_modules/inquirer/package.json
@@ -0,0 +1,141 @@
+{
+  "_from": "inquirer@^5.2.0",
+  "_id": "inquirer@5.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-E9BmnJbAKLPGonz0HeWHtbKf+EeSP93paWO3ZYoUpq/aowXvYGjjCSuashhXPpzbArIjBbji39THkxTz9ZeEUQ==",
+  "_location": "/inquirer",
+  "_phantomChildren": {
+    "color-convert": "1.9.2",
+    "escape-string-regexp": "1.0.5"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "inquirer@^5.2.0",
+    "name": "inquirer",
+    "escapedName": "inquirer",
+    "rawSpec": "^5.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.2.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/inquirer/-/inquirer-5.2.0.tgz",
+  "_shasum": "db350c2b73daca77ff1243962e9f22f099685726",
+  "_spec": "inquirer@^5.2.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Simon Boudrias",
+    "email": "admin@simonboudrias.com"
+  },
+  "bugs": {
+    "url": "https://github.com/SBoudrias/Inquirer.js/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-escapes": "^3.0.0",
+    "chalk": "^2.0.0",
+    "cli-cursor": "^2.1.0",
+    "cli-width": "^2.0.0",
+    "external-editor": "^2.1.0",
+    "figures": "^2.0.0",
+    "lodash": "^4.3.0",
+    "mute-stream": "0.0.7",
+    "run-async": "^2.2.0",
+    "rxjs": "^5.5.2",
+    "string-width": "^2.1.0",
+    "strip-ansi": "^4.0.0",
+    "through": "^2.3.6"
+  },
+  "deprecated": false,
+  "description": "A collection of common interactive command line user interfaces.",
+  "devDependencies": {
+    "chai": "^4.0.1",
+    "chalk-pipe": "^1.2.0",
+    "cmdify": "^0.0.4",
+    "coveralls": "^3.0.0",
+    "eslint": "^4.1.0",
+    "eslint-config-prettier": "^2.4.0",
+    "eslint-config-xo": "^0.20.0",
+    "eslint-plugin-prettier": "^2.2.0",
+    "husky": "^0.14.3",
+    "lint-staged": "^7.0.0",
+    "mocha": "^5.0.0",
+    "mockery": "^2.1.0",
+    "nsp": "^3.0.0",
+    "nyc": "^11.3.0",
+    "prettier": "^1.7.0",
+    "sinon": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "eslintConfig": {
+    "extends": [
+      "xo",
+      "prettier"
+    ],
+    "env": {
+      "mocha": true,
+      "node": true
+    },
+    "rules": {
+      "no-eq-null": "off",
+      "eqeqeq": [
+        "error",
+        "always",
+        {
+          "null": "ignore"
+        }
+      ],
+      "prettier/prettier": [
+        "error",
+        {
+          "singleQuote": true,
+          "printWidth": 90
+        }
+      ]
+    },
+    "plugins": [
+      "prettier"
+    ]
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/SBoudrias/Inquirer.js#readme",
+  "keywords": [
+    "command",
+    "prompt",
+    "stdin",
+    "cli",
+    "tty",
+    "menu"
+  ],
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "eslint --fix",
+      "git add"
+    ],
+    "*.json": [
+      "prettier --write",
+      "git add"
+    ]
+  },
+  "main": "lib/inquirer.js",
+  "name": "inquirer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/SBoudrias/Inquirer.js.git"
+  },
+  "scripts": {
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
+    "precommit": "lint-staged",
+    "prepublish": "nsp check",
+    "pretest": "eslint .",
+    "test": "nyc mocha test/**/* -r ./test/before"
+  },
+  "version": "5.2.0"
+}
diff --git a/node_modules/is-callable/.editorconfig b/node_modules/is-callable/.editorconfig
new file mode 100644
index 0000000..bc228f8
--- /dev/null
+++ b/node_modules/is-callable/.editorconfig
@@ -0,0 +1,20 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 150
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
diff --git a/node_modules/is-callable/.eslintrc b/node_modules/is-callable/.eslintrc
new file mode 100644
index 0000000..db619b5
--- /dev/null
+++ b/node_modules/is-callable/.eslintrc
@@ -0,0 +1,11 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"id-length": 0,
+		"max-statements": [2, 12],
+		"max-statements-per-line": [2, { "max": 2 }]
+	}
+}
diff --git a/node_modules/is-callable/.istanbul.yml b/node_modules/is-callable/.istanbul.yml
new file mode 100644
index 0000000..9affe0b
--- /dev/null
+++ b/node_modules/is-callable/.istanbul.yml
@@ -0,0 +1,47 @@
+verbose: false
+instrumentation:
+    root: .
+    extensions:
+        - .js
+        - .jsx
+    default-excludes: true
+    excludes: []
+    variable: __coverage__
+    compact: true
+    preserve-comments: false
+    complete-copy: false
+    save-baseline: false
+    baseline-file: ./coverage/coverage-baseline.raw.json
+    include-all-sources: false
+    include-pid: false
+    es-modules: false
+    auto-wrap: false
+reporting:
+    print: summary
+    reports:
+        - html
+    dir: ./coverage
+    summarizer: pkg
+    report-config: {}
+    watermarks:
+        statements: [50, 80]
+        functions: [50, 80]
+        branches: [50, 80]
+        lines: [50, 80]
+hooks:
+    hook-run-in-context: false
+    post-require-hook: null
+    handle-sigint: false
+check:
+    global:
+        statements: 100
+        lines: 100
+        branches: 100
+        functions: 100
+        excludes: []
+    each:
+        statements: 100
+        lines: 100
+        branches: 100
+        functions: 100
+        excludes: []
diff --git a/node_modules/is-callable/.jscs.json b/node_modules/is-callable/.jscs.json
new file mode 100644
index 0000000..b4d9b8b
--- /dev/null
+++ b/node_modules/is-callable/.jscs.json
@@ -0,0 +1,176 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 1
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+	"requireSpaceBeforeObjectValues": true,
+	"requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+	"disallowArrayDestructuringReturn": false,
+
+	"requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/is-callable/.travis.yml b/node_modules/is-callable/.travis.yml
new file mode 100644
index 0000000..767256c
--- /dev/null
+++ b/node_modules/is-callable/.travis.yml
@@ -0,0 +1,225 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "10.4"
+  - "9.11"
+  - "8.11"
+  - "7.10"
+  - "6.14"
+  - "5.12"
+  - "4.9"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'case "${TRAVIS_NODE_VERSION}" in 0.*) export NPM_CONFIG_STRICT_SSL=false ;; esac'
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PRETEST=true
+    - node_js: "lts/*"
+      env: POSTTEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "10.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.13"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.12"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
+    - env: COVERAGE=true
diff --git a/node_modules/is-callable/CHANGELOG.md b/node_modules/is-callable/CHANGELOG.md
new file mode 100644
index 0000000..58286a0
--- /dev/null
+++ b/node_modules/is-callable/CHANGELOG.md
@@ -0,0 +1,56 @@
+1.1.4 / 2018-07-02
+=================
+  * [Fix] improve `class` and arrow function detection (#30, #31)
+  * [Tests] on all latest node minors; improve matrix
+  * [Dev Deps] update all dev deps
+
+1.1.3 / 2016-02-27
+=================
+  * [Fix] ensure “class “ doesn’t screw up “class” detection
+  * [Tests] up to `node` `v5.7`, `v4.3`
+  * [Dev Deps] update to `eslint` v2, `@ljharb/eslint-config`, `jscs`
+
+1.1.2 / 2016-01-15
+=================
+  * [Fix] Make sure comments don’t screw up “class” detection (#4)
+  * [Tests] up to `node` `v5.3`
+  * [Tests] Add `parallelshell`, run both `--es-staging` and stock tests at once
+  * [Dev Deps] update `tape`, `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`
+  * [Refactor] convert `isNonES6ClassFn` into `isES6ClassFn`
+
+1.1.1 / 2015-11-30
+=================
+  * [Fix] do not throw when a non-function has a function in its [[Prototype]] (#2)
+  * [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `jscs`, `nsp`, `semver`
+  * [Tests] up to `node` `v5.1`
+  * [Tests] no longer allow node 0.8 to fail.
+  * [Tests] fix npm upgrades in older nodes
+
+1.1.0 / 2015-10-02
+=================
+  * [Fix] Some browsers report TypedArray constructors as `typeof object`
+  * [New] return false for "class" constructors, when possible.
+  * [Tests] up to `io.js` `v3.3`, `node` `v4.1`
+  * [Dev Deps] update `eslint`, `editorconfig-tools`, `nsp`, `tape`, `semver`, `jscs`, `covert`, `make-arrow-function`
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+
+1.0.4 / 2015-01-30
+=================
+  * If @@toStringTag is not present, use the old-school Object#toString test.
+
+1.0.3 / 2015-01-29
+=================
+  * Add tests to ensure arrow functions are callable.
+  * Refactor to aid optimization of non-try/catch code.
+
+1.0.2 / 2015-01-29
+=================
+  * Fix broken package.json
+
+1.0.1 / 2015-01-29
+=================
+  * Add early exit for typeof not "function"
+
+1.0.0 / 2015-01-29
+=================
+  * Initial release.
diff --git a/node_modules/is-callable/LICENSE b/node_modules/is-callable/LICENSE
new file mode 100644
index 0000000..b43df44
--- /dev/null
+++ b/node_modules/is-callable/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/is-callable/Makefile b/node_modules/is-callable/Makefile
new file mode 100644
index 0000000..b9e4fe1
--- /dev/null
+++ b/node_modules/is-callable/Makefile
@@ -0,0 +1,61 @@
+# Since we rely on paths relative to the makefile location, abort if make isn't being run from there.
+$(if $(findstring /,$(MAKEFILE_LIST)),$(error Please only invoke this makefile from the directory it resides in))
+
+	# The files that need updating when incrementing the version number.
+VERSIONED_FILES := *.js *.json README*
+
+
+# Add the local npm packages' bin folder to the PATH, so that `make` can find them, when invoked directly.
+# Note that rather than using `$(npm bin)` the 'node_modules/.bin' path component is hard-coded, so that invocation works even from an environment
+# where npm is (temporarily) unavailable due to having deactivated an nvm instance loaded into the calling shell in order to avoid interference with tests.
+export PATH := $(shell printf '%s' "$$PWD/node_modules/.bin:$$PATH")
+UTILS := semver
+# Make sure that all required utilities can be located.
+UTIL_CHECK := $(or $(shell PATH="$(PATH)" which $(UTILS) >/dev/null && echo 'ok'),$(error Did you forget to run `npm install` after cloning the repo? At least one of the required supporting utilities not found: $(UTILS)))
+
+# Default target (by virtue of being the first non '.'-prefixed in the file).
+.PHONY: _no-target-specified
+_no-target-specified:
+	$(error Please specify the target to make - `make list` shows targets. Alternatively, use `npm test` to run the default tests; `npm run` shows all tests)
+
+# Lists all targets defined in this makefile.
+.PHONY: list
+list:
+	@$(MAKE) -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | command grep -v -e '^[^[:alnum:]]' -e '^$@$$command ' | sort
+
+# All-tests target: invokes the specified test suites for ALL shells defined in $(SHELLS).
+.PHONY: test
+test:
+	@npm test
+
+.PHONY: _ensure-tag
+_ensure-tag:
+ifndef TAG
+	$(error Please invoke with `make TAG=<new-version> release`, where <new-version> is either an increment specifier (patch, minor, major, prepatch, preminor, premajor, prerelease), or an explicit major.minor.patch version number)
+endif
+
+CHANGELOG_ERROR = $(error No CHANGELOG specified)
+.PHONY: _ensure-changelog
+_ensure-changelog:
+	@ (git status -sb --porcelain | command grep -E '^( M|[MA] ) CHANGELOG.md' > /dev/null) || (echo no CHANGELOG.md specified && exit 2)
+
+# Ensures that the git workspace is clean.
+.PHONY: _ensure-clean
+_ensure-clean:
+	@[ -z "$$((git status --porcelain --untracked-files=no || echo err) | command grep -v 'CHANGELOG.md')" ] || { echo "Workspace is not clean; please commit changes first." >&2; exit 2; }
+
+# Makes a release; invoke with `make TAG=<versionOrIncrementSpec> release`.
+.PHONY: release
+release: _ensure-tag _ensure-changelog _ensure-clean
+	@old_ver=`git describe --abbrev=0 --tags --match 'v[0-9]*.[0-9]*.[0-9]*'` || { echo "Failed to determine current version." >&2; exit 1; }; old_ver=$${old_ver#v}; \
+	 new_ver=`echo "$(TAG)" | sed 's/^v//'`; new_ver=$${new_ver:-patch}; \
+	 if printf "$$new_ver" | command grep -q '^[0-9]'; then \
+	   semver "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be major.minor.patch' >&2; exit 2; }; \
+	   semver -r "> $$old_ver" "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be HIGHER than current one.' >&2; exit 2; } \
+	 else \
+	   new_ver=`semver -i "$$new_ver" "$$old_ver"` || { echo 'Invalid version-increment specifier: $(TAG)' >&2; exit 2; } \
+	 fi; \
+	 printf "=== Bumping version **$$old_ver** to **$$new_ver** before committing and tagging:\n=== TYPE 'proceed' TO PROCEED, anything else to abort: " && read response && [ "$$response" = 'proceed' ] || { echo 'Aborted.' >&2; exit 2; };  \
+	 replace "$$old_ver" "$$new_ver" -- $(VERSIONED_FILES) && \
+	 git commit -m "v$$new_ver" $(VERSIONED_FILES) CHANGELOG.md && \
+	 git tag -a -m "v$$new_ver" "v$$new_ver"
diff --git a/node_modules/is-callable/README.md b/node_modules/is-callable/README.md
new file mode 100644
index 0000000..0cb6587
--- /dev/null
+++ b/node_modules/is-callable/README.md
@@ -0,0 +1,59 @@
+# is-callable <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+[![browser support][9]][10]
+
+Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
+
+## Example
+
+```js
+var isCallable = require('is-callable');
+var assert = require('assert');
+
+assert.notOk(isCallable(undefined));
+assert.notOk(isCallable(null));
+assert.notOk(isCallable(false));
+assert.notOk(isCallable(true));
+assert.notOk(isCallable([]));
+assert.notOk(isCallable({}));
+assert.notOk(isCallable(/a/g));
+assert.notOk(isCallable(new RegExp('a', 'g')));
+assert.notOk(isCallable(new Date()));
+assert.notOk(isCallable(42));
+assert.notOk(isCallable(NaN));
+assert.notOk(isCallable(Infinity));
+assert.notOk(isCallable(new Number(42)));
+assert.notOk(isCallable('foo'));
+assert.notOk(isCallable(Object('foo')));
+
+assert.ok(isCallable(function () {}));
+assert.ok(isCallable(function* () {}));
+assert.ok(isCallable(x => x * x));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/is-callable
+[2]: http://versionbadg.es/ljharb/is-callable.svg
+[3]: https://travis-ci.org/ljharb/is-callable.svg
+[4]: https://travis-ci.org/ljharb/is-callable
+[5]: https://david-dm.org/ljharb/is-callable.svg
+[6]: https://david-dm.org/ljharb/is-callable
+[7]: https://david-dm.org/ljharb/is-callable/dev-status.svg
+[8]: https://david-dm.org/ljharb/is-callable#info=devDependencies
+[9]: https://ci.testling.com/ljharb/is-callable.png
+[10]: https://ci.testling.com/ljharb/is-callable
+[11]: https://nodei.co/npm/is-callable.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/is-callable.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/is-callable.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=is-callable
diff --git a/node_modules/is-callable/index.js b/node_modules/is-callable/index.js
new file mode 100644
index 0000000..d9820b5
--- /dev/null
+++ b/node_modules/is-callable/index.js
@@ -0,0 +1,37 @@
+'use strict';
+
+var fnToStr = Function.prototype.toString;
+
+var constructorRegex = /^\s*class\b/;
+var isES6ClassFn = function isES6ClassFunction(value) {
+	try {
+		var fnStr = fnToStr.call(value);
+		return constructorRegex.test(fnStr);
+	} catch (e) {
+		return false; // not a function
+	}
+};
+
+var tryFunctionObject = function tryFunctionToStr(value) {
+	try {
+		if (isES6ClassFn(value)) { return false; }
+		fnToStr.call(value);
+		return true;
+	} catch (e) {
+		return false;
+	}
+};
+var toStr = Object.prototype.toString;
+var fnClass = '[object Function]';
+var genClass = '[object GeneratorFunction]';
+var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
+
+module.exports = function isCallable(value) {
+	if (!value) { return false; }
+	if (typeof value !== 'function' && typeof value !== 'object') { return false; }
+	if (typeof value === 'function' && !value.prototype) { return true; }
+	if (hasToStringTag) { return tryFunctionObject(value); }
+	if (isES6ClassFn(value)) { return false; }
+	var strClass = toStr.call(value);
+	return strClass === fnClass || strClass === genClass;
+};
diff --git a/node_modules/is-callable/package.json b/node_modules/is-callable/package.json
new file mode 100644
index 0000000..c0aeeab
--- /dev/null
+++ b/node_modules/is-callable/package.json
@@ -0,0 +1,124 @@
+{
+  "_from": "is-callable@^1.1.3",
+  "_id": "is-callable@1.1.4",
+  "_inBundle": false,
+  "_integrity": "sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==",
+  "_location": "/is-callable",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-callable@^1.1.3",
+    "name": "is-callable",
+    "escapedName": "is-callable",
+    "rawSpec": "^1.1.3",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.3"
+  },
+  "_requiredBy": [
+    "/es-abstract",
+    "/es-to-primitive"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.4.tgz",
+  "_shasum": "1e1adf219e1eeb684d691f9d6a05ff0d30a24d75",
+  "_spec": "is-callable@^1.1.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/es-abstract",
+  "author": {
+    "name": "Jordan Harband",
+    "email": "ljharb@gmail.com",
+    "url": "http://ljharb.codes"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/is-callable/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^12.2.1",
+    "covert": "^1.1.0",
+    "editorconfig-tools": "^0.1.1",
+    "eslint": "^4.19.1",
+    "foreach": "^2.0.5",
+    "istanbul": "1.1.0-alpha.1",
+    "istanbul-merge": "^1.1.1",
+    "jscs": "^3.0.7",
+    "make-arrow-function": "^1.1.0",
+    "make-generator-function": "^1.1.0",
+    "nsp": "^3.2.1",
+    "rimraf": "^2.6.2",
+    "semver": "^5.5.0",
+    "tape": "^4.9.1"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/is-callable#readme",
+  "keywords": [
+    "Function",
+    "function",
+    "callable",
+    "generator",
+    "generator function",
+    "arrow",
+    "arrow function",
+    "ES6",
+    "toStringTag",
+    "@@toStringTag"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-callable",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/is-callable.git"
+  },
+  "scripts": {
+    "coverage": "npm run --silent istanbul",
+    "covert": "covert test.js",
+    "covert:quiet": "covert test.js --quiet",
+    "eslint": "eslint *.js",
+    "istanbul": "npm run --silent istanbul:clean && npm run --silent istanbul:std && npm run --silent istanbul:harmony && npm run --silent istanbul:merge && istanbul check",
+    "istanbul:clean": "rimraf coverage coverage-std coverage-harmony",
+    "istanbul:harmony": "node --harmony ./node_modules/istanbul/lib/cli.js cover test.js --dir coverage-harmony",
+    "istanbul:merge": "istanbul-merge --out coverage/coverage.raw.json coverage-harmony/coverage.raw.json coverage-std/coverage.raw.json && istanbul report html",
+    "istanbul:std": "istanbul cover test.js --report html --dir coverage-std",
+    "jscs": "jscs *.js",
+    "lint": "npm run jscs && npm run eslint",
+    "posttest": "npm run --silent security",
+    "prelint": "editorconfig-tools check *",
+    "pretest": "npm run --silent lint",
+    "security": "nsp check",
+    "test": "npm run --silent tests-only",
+    "test:staging": "node --es-staging test.js",
+    "test:stock": "node test.js",
+    "tests-only": "npm run --silent test:stock && npm run --silent test:staging"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.1.4"
+}
diff --git a/node_modules/is-callable/test.js b/node_modules/is-callable/test.js
new file mode 100644
index 0000000..f5be51d
--- /dev/null
+++ b/node_modules/is-callable/test.js
@@ -0,0 +1,158 @@
+'use strict';
+
+/* eslint no-magic-numbers: 1 */
+
+var test = require('tape');
+var isCallable = require('./');
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';
+var genFn = require('make-generator-function');
+var arrowFn = require('make-arrow-function')();
+var weirdlyCommentedArrowFn;
+var asyncFn;
+var asyncArrowFn;
+try {
+	/* eslint no-new-func: 0 */
+	weirdlyCommentedArrowFn = Function('return cl/*/**/=>/**/ass - 1;')();
+	asyncFn = Function('return async function foo() {};')();
+	asyncArrowFn = Function('return async () => {};')();
+} catch (e) { /**/ }
+var forEach = require('foreach');
+
+var noop = function () {};
+var classFake = function classFake() { }; // eslint-disable-line func-name-matching
+var returnClass = function () { return ' class '; };
+var return3 = function () { return 3; };
+/* for coverage */
+noop();
+classFake();
+returnClass();
+return3();
+/* end for coverage */
+
+var invokeFunction = function invokeFunctionString(str) {
+	var result;
+	try {
+		/* eslint-disable no-new-func */
+		var fn = Function(str);
+		/* eslint-enable no-new-func */
+		result = fn();
+	} catch (e) {}
+	return result;
+};
+
+var classConstructor = invokeFunction('"use strict"; return class Foo {}');
+
+var commentedClass = invokeFunction('"use strict"; return class/*kkk*/\n//blah\n Bar\n//blah\n {}');
+var commentedClassOneLine = invokeFunction('"use strict"; return class/**/A{}');
+var classAnonymous = invokeFunction('"use strict"; return class{}');
+var classAnonymousCommentedOneLine = invokeFunction('"use strict"; return class/*/*/{}');
+
+test('not callables', function (t) {
+	t.test('non-number/string primitives', function (st) {
+		st.notOk(isCallable(), 'undefined is not callable');
+		st.notOk(isCallable(null), 'null is not callable');
+		st.notOk(isCallable(false), 'false is not callable');
+		st.notOk(isCallable(true), 'true is not callable');
+		st.end();
+	});
+
+	t.notOk(isCallable([]), 'array is not callable');
+	t.notOk(isCallable({}), 'object is not callable');
+	t.notOk(isCallable(/a/g), 'regex literal is not callable');
+	t.notOk(isCallable(new RegExp('a', 'g')), 'regex object is not callable');
+	t.notOk(isCallable(new Date()), 'new Date() is not callable');
+
+	t.test('numbers', function (st) {
+		st.notOk(isCallable(42), 'number is not callable');
+		st.notOk(isCallable(Object(42)), 'number object is not callable');
+		st.notOk(isCallable(NaN), 'NaN is not callable');
+		st.notOk(isCallable(Infinity), 'Infinity is not callable');
+		st.end();
+	});
+
+	t.test('strings', function (st) {
+		st.notOk(isCallable('foo'), 'string primitive is not callable');
+		st.notOk(isCallable(Object('foo')), 'string object is not callable');
+		st.end();
+	});
+
+	t.test('non-function with function in its [[Prototype]] chain', function (st) {
+		var Foo = function Bar() {};
+		Foo.prototype = noop;
+		st.equal(true, isCallable(Foo), 'sanity check: Foo is callable');
+		st.equal(false, isCallable(new Foo()), 'instance of Foo is not callable');
+		st.end();
+	});
+
+	t.end();
+});
+
+test('@@toStringTag', { skip: !hasSymbols || !Symbol.toStringTag }, function (t) {
+	var fakeFunction = {
+		toString: function () { return String(return3); },
+		valueOf: return3
+	};
+	fakeFunction[Symbol.toStringTag] = 'Function';
+	t.equal(String(fakeFunction), String(return3));
+	t.equal(Number(fakeFunction), return3());
+	t.notOk(isCallable(fakeFunction), 'fake Function with @@toStringTag "Function" is not callable');
+	t.end();
+});
+
+var typedArrayNames = [
+	'Int8Array',
+	'Uint8Array',
+	'Uint8ClampedArray',
+	'Int16Array',
+	'Uint16Array',
+	'Int32Array',
+	'Uint32Array',
+	'Float32Array',
+	'Float64Array'
+];
+
+test('Functions', function (t) {
+	t.ok(isCallable(noop), 'function is callable');
+	t.ok(isCallable(classFake), 'function with name containing "class" is callable');
+	t.ok(isCallable(returnClass), 'function with string " class " is callable');
+	t.ok(isCallable(isCallable), 'isCallable is callable');
+	t.end();
+});
+
+test('Typed Arrays', function (st) {
+	forEach(typedArrayNames, function (typedArray) {
+		/* istanbul ignore if : covered in node 0.6 */
+		if (typeof global[typedArray] === 'undefined') {
+			st.comment('# SKIP typed array "' + typedArray + '" not supported');
+		} else {
+			st.ok(isCallable(global[typedArray]), typedArray + ' is callable');
+		}
+	});
+	st.end();
+});
+
+test('Generators', { skip: !genFn }, function (t) {
+	t.ok(isCallable(genFn), 'generator function is callable');
+	t.end();
+});
+
+test('Arrow functions', { skip: !arrowFn }, function (t) {
+	t.ok(isCallable(arrowFn), 'arrow function is callable');
+	t.ok(isCallable(weirdlyCommentedArrowFn), 'weirdly commented arrow functions are callable');
+	t.end();
+});
+
+test('"Class" constructors', { skip: !classConstructor || !commentedClass || !commentedClassOneLine || !classAnonymous }, function (t) {
+	t.notOk(isCallable(classConstructor), 'class constructors are not callable');
+	t.notOk(isCallable(commentedClass), 'class constructors with comments in the signature are not callable');
+	t.notOk(isCallable(commentedClassOneLine), 'one-line class constructors with comments in the signature are not callable');
+	t.notOk(isCallable(classAnonymous), 'anonymous class constructors are not callable');
+	t.notOk(isCallable(classAnonymousCommentedOneLine), 'anonymous one-line class constructors with comments in the signature are not callable');
+	t.end();
+});
+
+test('`async function`s', { skip: !asyncFn }, function (t) {
+	t.ok(isCallable(asyncFn), '`async function`s are callable');
+	t.ok(isCallable(asyncArrowFn), '`async` arrow functions are callable');
+	t.end();
+});
diff --git a/node_modules/is-date-object/.eslintrc b/node_modules/is-date-object/.eslintrc
new file mode 100644
index 0000000..1228f97
--- /dev/null
+++ b/node_modules/is-date-object/.eslintrc
@@ -0,0 +1,9 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"max-statements": [2, 12]
+	}
+}
diff --git a/node_modules/is-date-object/.jscs.json b/node_modules/is-date-object/.jscs.json
new file mode 100644
index 0000000..040bb68
--- /dev/null
+++ b/node_modules/is-date-object/.jscs.json
@@ -0,0 +1,122 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": "allButReserved",
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": true,
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 1
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive"
+}
+
diff --git a/node_modules/is-date-object/.npmignore b/node_modules/is-date-object/.npmignore
new file mode 100644
index 0000000..59d842b
--- /dev/null
+++ b/node_modules/is-date-object/.npmignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Commenting this out is preferred by some people, see
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
+node_modules
+
+# Users Environment Variables
+.lock-wscript
diff --git a/node_modules/is-date-object/.travis.yml b/node_modules/is-date-object/.travis.yml
new file mode 100644
index 0000000..4c29ed5
--- /dev/null
+++ b/node_modules/is-date-object/.travis.yml
@@ -0,0 +1,58 @@
+language: node_js
+node_js:
+  - "4.1"
+  - "4.0"
+  - "iojs-v3.3"
+  - "iojs-v3.2"
+  - "iojs-v3.1"
+  - "iojs-v3.0"
+  - "iojs-v2.5"
+  - "iojs-v2.4"
+  - "iojs-v2.3"
+  - "iojs-v2.2"
+  - "iojs-v2.1"
+  - "iojs-v2.0"
+  - "iojs-v1.8"
+  - "iojs-v1.7"
+  - "iojs-v1.6"
+  - "iojs-v1.5"
+  - "iojs-v1.4"
+  - "iojs-v1.3"
+  - "iojs-v1.2"
+  - "iojs-v1.1"
+  - "iojs-v1.0"
+  - "0.12"
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - '[ "${TRAVIS_NODE_VERSION}" = "0.6" ] || npm install -g npm@1.4.28 && npm install -g npm'
+sudo: false
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: "4.0"
+    - node_js: "iojs-v3.2"
+    - node_js: "iojs-v3.1"
+    - node_js: "iojs-v3.0"
+    - node_js: "iojs-v2.4"
+    - node_js: "iojs-v2.3"
+    - node_js: "iojs-v2.2"
+    - node_js: "iojs-v2.1"
+    - node_js: "iojs-v2.0"
+    - node_js: "iojs-v1.7"
+    - node_js: "iojs-v1.6"
+    - node_js: "iojs-v1.5"
+    - node_js: "iojs-v1.4"
+    - node_js: "iojs-v1.3"
+    - node_js: "iojs-v1.2"
+    - node_js: "iojs-v1.1"
+    - node_js: "iojs-v1.0"
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.8"
+    - node_js: "0.6"
+    - node_js: "0.4"
diff --git a/node_modules/is-date-object/CHANGELOG.md b/node_modules/is-date-object/CHANGELOG.md
new file mode 100644
index 0000000..4a7eab6
--- /dev/null
+++ b/node_modules/is-date-object/CHANGELOG.md
@@ -0,0 +1,10 @@
+1.0.1 / 2015-09-27
+=================
+  * [Fix] If `@@toStringTag` is not present, use the old-school `Object#toString` test
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+  * [Dev Deps] update `is`, `eslint`, `@ljharb/eslint-config`, `semver`, `tape`, `jscs`, `nsp`, `covert`
+  * [Tests] up to `io.js` `v3.3`, `node` `v4.1`
+
+1.0.0 / 2015-01-28
+=================
+  * Initial release.
diff --git a/node_modules/is-date-object/LICENSE b/node_modules/is-date-object/LICENSE
new file mode 100644
index 0000000..b43df44
--- /dev/null
+++ b/node_modules/is-date-object/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/is-date-object/Makefile b/node_modules/is-date-object/Makefile
new file mode 100644
index 0000000..b9e4fe1
--- /dev/null
+++ b/node_modules/is-date-object/Makefile
@@ -0,0 +1,61 @@
+# Since we rely on paths relative to the makefile location, abort if make isn't being run from there.
+$(if $(findstring /,$(MAKEFILE_LIST)),$(error Please only invoke this makefile from the directory it resides in))
+
+	# The files that need updating when incrementing the version number.
+VERSIONED_FILES := *.js *.json README*
+
+
+# Add the local npm packages' bin folder to the PATH, so that `make` can find them, when invoked directly.
+# Note that rather than using `$(npm bin)` the 'node_modules/.bin' path component is hard-coded, so that invocation works even from an environment
+# where npm is (temporarily) unavailable due to having deactivated an nvm instance loaded into the calling shell in order to avoid interference with tests.
+export PATH := $(shell printf '%s' "$$PWD/node_modules/.bin:$$PATH")
+UTILS := semver
+# Make sure that all required utilities can be located.
+UTIL_CHECK := $(or $(shell PATH="$(PATH)" which $(UTILS) >/dev/null && echo 'ok'),$(error Did you forget to run `npm install` after cloning the repo? At least one of the required supporting utilities not found: $(UTILS)))
+
+# Default target (by virtue of being the first non '.'-prefixed in the file).
+.PHONY: _no-target-specified
+_no-target-specified:
+	$(error Please specify the target to make - `make list` shows targets. Alternatively, use `npm test` to run the default tests; `npm run` shows all tests)
+
+# Lists all targets defined in this makefile.
+.PHONY: list
+list:
+	@$(MAKE) -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | command grep -v -e '^[^[:alnum:]]' -e '^$@$$command ' | sort
+
+# All-tests target: invokes the specified test suites for ALL shells defined in $(SHELLS).
+.PHONY: test
+test:
+	@npm test
+
+.PHONY: _ensure-tag
+_ensure-tag:
+ifndef TAG
+	$(error Please invoke with `make TAG=<new-version> release`, where <new-version> is either an increment specifier (patch, minor, major, prepatch, preminor, premajor, prerelease), or an explicit major.minor.patch version number)
+endif
+
+CHANGELOG_ERROR = $(error No CHANGELOG specified)
+.PHONY: _ensure-changelog
+_ensure-changelog:
+	@ (git status -sb --porcelain | command grep -E '^( M|[MA] ) CHANGELOG.md' > /dev/null) || (echo no CHANGELOG.md specified && exit 2)
+
+# Ensures that the git workspace is clean.
+.PHONY: _ensure-clean
+_ensure-clean:
+	@[ -z "$$((git status --porcelain --untracked-files=no || echo err) | command grep -v 'CHANGELOG.md')" ] || { echo "Workspace is not clean; please commit changes first." >&2; exit 2; }
+
+# Makes a release; invoke with `make TAG=<versionOrIncrementSpec> release`.
+.PHONY: release
+release: _ensure-tag _ensure-changelog _ensure-clean
+	@old_ver=`git describe --abbrev=0 --tags --match 'v[0-9]*.[0-9]*.[0-9]*'` || { echo "Failed to determine current version." >&2; exit 1; }; old_ver=$${old_ver#v}; \
+	 new_ver=`echo "$(TAG)" | sed 's/^v//'`; new_ver=$${new_ver:-patch}; \
+	 if printf "$$new_ver" | command grep -q '^[0-9]'; then \
+	   semver "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be major.minor.patch' >&2; exit 2; }; \
+	   semver -r "> $$old_ver" "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be HIGHER than current one.' >&2; exit 2; } \
+	 else \
+	   new_ver=`semver -i "$$new_ver" "$$old_ver"` || { echo 'Invalid version-increment specifier: $(TAG)' >&2; exit 2; } \
+	 fi; \
+	 printf "=== Bumping version **$$old_ver** to **$$new_ver** before committing and tagging:\n=== TYPE 'proceed' TO PROCEED, anything else to abort: " && read response && [ "$$response" = 'proceed' ] || { echo 'Aborted.' >&2; exit 2; };  \
+	 replace "$$old_ver" "$$new_ver" -- $(VERSIONED_FILES) && \
+	 git commit -m "v$$new_ver" $(VERSIONED_FILES) CHANGELOG.md && \
+	 git tag -a -m "v$$new_ver" "v$$new_ver"
diff --git a/node_modules/is-date-object/README.md b/node_modules/is-date-object/README.md
new file mode 100644
index 0000000..55b0c59
--- /dev/null
+++ b/node_modules/is-date-object/README.md
@@ -0,0 +1,53 @@
+# is-date-object <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+[![browser support][9]][10]
+
+Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
+
+## Example
+
+```js
+var isDate = require('is-date-object');
+var assert = require('assert');
+
+assert.notOk(isDate(undefined));
+assert.notOk(isDate(null));
+assert.notOk(isDate(false));
+assert.notOk(isDate(true));
+assert.notOk(isDate(42));
+assert.notOk(isDate('foo'));
+assert.notOk(isDate(function () {}));
+assert.notOk(isDate([]));
+assert.notOk(isDate({}));
+assert.notOk(isDate(/a/g));
+assert.notOk(isDate(new RegExp('a', 'g')));
+
+assert.ok(isDate(new Date()));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/is-date-object
+[2]: http://versionbadg.es/ljharb/is-date-object.svg
+[3]: https://travis-ci.org/ljharb/is-date-object.svg
+[4]: https://travis-ci.org/ljharb/is-date-object
+[5]: https://david-dm.org/ljharb/is-date-object.svg
+[6]: https://david-dm.org/ljharb/is-date-object
+[7]: https://david-dm.org/ljharb/is-date-object/dev-status.svg
+[8]: https://david-dm.org/ljharb/is-date-object#info=devDependencies
+[9]: https://ci.testling.com/ljharb/is-date-object.png
+[10]: https://ci.testling.com/ljharb/is-date-object
+[11]: https://nodei.co/npm/is-date-object.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/is-date-object.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/is-date-object.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=is-date-object
diff --git a/node_modules/is-date-object/index.js b/node_modules/is-date-object/index.js
new file mode 100644
index 0000000..fe0d7ec
--- /dev/null
+++ b/node_modules/is-date-object/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var getDay = Date.prototype.getDay;
+var tryDateObject = function tryDateObject(value) {
+	try {
+		getDay.call(value);
+		return true;
+	} catch (e) {
+		return false;
+	}
+};
+
+var toStr = Object.prototype.toString;
+var dateClass = '[object Date]';
+var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
+
+module.exports = function isDateObject(value) {
+	if (typeof value !== 'object' || value === null) { return false; }
+	return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
+};
diff --git a/node_modules/is-date-object/package.json b/node_modules/is-date-object/package.json
new file mode 100644
index 0000000..255402e
--- /dev/null
+++ b/node_modules/is-date-object/package.json
@@ -0,0 +1,93 @@
+{
+  "_from": "is-date-object@^1.0.1",
+  "_id": "is-date-object@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
+  "_location": "/is-date-object",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-date-object@^1.0.1",
+    "name": "is-date-object",
+    "escapedName": "is-date-object",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/es-to-primitive"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
+  "_shasum": "9aa20eb6aeebbff77fbd33e74ca01b33581d3a16",
+  "_spec": "is-date-object@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/es-to-primitive",
+  "author": {
+    "name": "Jordan Harband"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/is-date-object/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^1.2.0",
+    "covert": "^1.1.0",
+    "eslint": "^1.5.1",
+    "foreach": "^2.0.5",
+    "indexof": "^0.0.1",
+    "is": "^3.1.0",
+    "jscs": "^2.1.1",
+    "nsp": "^1.1.0",
+    "semver": "^5.0.3",
+    "tape": "^4.2.0"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/is-date-object#readme",
+  "keywords": [
+    "Date",
+    "ES6",
+    "toStringTag",
+    "@@toStringTag",
+    "Date object"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-date-object",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/is-date-object.git"
+  },
+  "scripts": {
+    "coverage": "covert test.js",
+    "coverage-quiet": "covert test.js --quiet",
+    "eslint": "eslint test.js *.js",
+    "jscs": "jscs test.js *.js",
+    "lint": "npm run jscs && npm run eslint",
+    "security": "nsp package",
+    "test": "npm run lint && node --harmony --es-staging test.js && npm run security"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/is-date-object/test.js b/node_modules/is-date-object/test.js
new file mode 100644
index 0000000..29f0917
--- /dev/null
+++ b/node_modules/is-date-object/test.js
@@ -0,0 +1,33 @@
+'use strict';
+
+var test = require('tape');
+var isDate = require('./');
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
+
+test('not Dates', function (t) {
+	t.notOk(isDate(), 'undefined is not Date');
+	t.notOk(isDate(null), 'null is not Date');
+	t.notOk(isDate(false), 'false is not Date');
+	t.notOk(isDate(true), 'true is not Date');
+	t.notOk(isDate(42), 'number is not Date');
+	t.notOk(isDate('foo'), 'string is not Date');
+	t.notOk(isDate([]), 'array is not Date');
+	t.notOk(isDate({}), 'object is not Date');
+	t.notOk(isDate(function () {}), 'function is not Date');
+	t.notOk(isDate(/a/g), 'regex literal is not Date');
+	t.notOk(isDate(new RegExp('a', 'g')), 'regex object is not Date');
+	t.end();
+});
+
+test('@@toStringTag', { skip: !hasSymbols || !Symbol.toStringTag }, function (t) {
+	var realDate = new Date();
+	var fakeDate = { toString: function () { return String(realDate); }, valueOf: function () { return realDate.getTime(); } };
+	fakeDate[Symbol.toStringTag] = 'Date';
+	t.notOk(isDate(fakeDate), 'fake Date with @@toStringTag "Date" is not Date');
+	t.end();
+});
+
+test('Dates', function (t) {
+	t.ok(isDate(new Date()), 'new Date() is Date');
+	t.end();
+});
diff --git a/node_modules/is-path-cwd/index.js b/node_modules/is-path-cwd/index.js
new file mode 100644
index 0000000..24b6fde
--- /dev/null
+++ b/node_modules/is-path-cwd/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var path = require('path');
+
+module.exports = function (str) {
+	return path.resolve(str) === path.resolve(process.cwd());
+};
diff --git a/node_modules/is-path-cwd/package.json b/node_modules/is-path-cwd/package.json
new file mode 100644
index 0000000..acb41c5
--- /dev/null
+++ b/node_modules/is-path-cwd/package.json
@@ -0,0 +1,65 @@
+{
+  "_from": "is-path-cwd@^1.0.0",
+  "_id": "is-path-cwd@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0=",
+  "_location": "/is-path-cwd",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-path-cwd@^1.0.0",
+    "name": "is-path-cwd",
+    "escapedName": "is-path-cwd",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/del"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
+  "_shasum": "d225ec23132e89edd38fda767472e62e65f1106d",
+  "_spec": "is-path-cwd@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/del",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-path-cwd/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if a path is CWD",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-path-cwd#readme",
+  "keywords": [
+    "path",
+    "cwd",
+    "pwd",
+    "check",
+    "filepath",
+    "file",
+    "folder"
+  ],
+  "license": "MIT",
+  "name": "is-path-cwd",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-path-cwd.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/is-path-cwd/readme.md b/node_modules/is-path-cwd/readme.md
new file mode 100644
index 0000000..2d9d65f
--- /dev/null
+++ b/node_modules/is-path-cwd/readme.md
@@ -0,0 +1,28 @@
+# is-path-cwd [![Build Status](https://travis-ci.org/sindresorhus/is-path-cwd.svg?branch=master)](https://travis-ci.org/sindresorhus/is-path-cwd)
+
+> Check if a path is [CWD](http://en.wikipedia.org/wiki/Working_directory)
+
+
+## Install
+
+```sh
+$ npm install --save is-path-cwd
+```
+
+
+## Usage
+
+```js
+var isPathCwd = require('is-path-cwd');
+
+isPathCwd(process.cwd());
+//=> true
+
+isPathCwd('unicorn');
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/is-path-in-cwd/index.js b/node_modules/is-path-in-cwd/index.js
new file mode 100644
index 0000000..7561165
--- /dev/null
+++ b/node_modules/is-path-in-cwd/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var isPathInside = require('is-path-inside');
+
+module.exports = function (str) {
+	return isPathInside(str, process.cwd());
+};
diff --git a/node_modules/is-path-in-cwd/license b/node_modules/is-path-in-cwd/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/is-path-in-cwd/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-path-in-cwd/package.json b/node_modules/is-path-in-cwd/package.json
new file mode 100644
index 0000000..306523d
--- /dev/null
+++ b/node_modules/is-path-in-cwd/package.json
@@ -0,0 +1,70 @@
+{
+  "_from": "is-path-in-cwd@^1.0.0",
+  "_id": "is-path-in-cwd@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-FjV1RTW48E7CWM7eE/J2NJvAEEVektecDBVBE5Hh3nM1Jd0kvhHtX68Pr3xsDf857xt3Y4AkwVULK1Vku62aaQ==",
+  "_location": "/is-path-in-cwd",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-path-in-cwd@^1.0.0",
+    "name": "is-path-in-cwd",
+    "escapedName": "is-path-in-cwd",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/del"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz",
+  "_shasum": "5ac48b345ef675339bd6c7a48a912110b241cf52",
+  "_spec": "is-path-in-cwd@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/del",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-path-in-cwd/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-path-inside": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Check if a path is in the current working directory",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-path-in-cwd#readme",
+  "keywords": [
+    "path",
+    "cwd",
+    "pwd",
+    "check",
+    "filepath",
+    "file",
+    "folder",
+    "in",
+    "inside"
+  ],
+  "license": "MIT",
+  "name": "is-path-in-cwd",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-path-in-cwd.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/is-path-in-cwd/readme.md b/node_modules/is-path-in-cwd/readme.md
new file mode 100644
index 0000000..8118550
--- /dev/null
+++ b/node_modules/is-path-in-cwd/readme.md
@@ -0,0 +1,31 @@
+# is-path-in-cwd [![Build Status](https://travis-ci.org/sindresorhus/is-path-in-cwd.svg?branch=master)](https://travis-ci.org/sindresorhus/is-path-in-cwd)
+
+> Check if a path is in the [current working directory](http://en.wikipedia.org/wiki/Working_directory)
+
+
+## Install
+
+```sh
+$ npm install --save is-path-in-cwd
+```
+
+
+## Usage
+
+```js
+var isPathInCwd = require('is-path-in-cwd');
+
+isPathInCwd('unicorn');
+//=> true
+
+isPathInCwd('../rainbow');
+//=> false
+
+isPathInCwd('.');
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/is-path-inside/index.js b/node_modules/is-path-inside/index.js
new file mode 100644
index 0000000..0a4d2fd
--- /dev/null
+++ b/node_modules/is-path-inside/index.js
@@ -0,0 +1,14 @@
+'use strict';
+var path = require('path');
+var pathIsInside = require('path-is-inside');
+
+module.exports = function (a, b) {
+	a = path.resolve(a);
+	b = path.resolve(b);
+
+	if (a === b) {
+		return false;
+	}
+
+	return pathIsInside(a, b);
+};
diff --git a/node_modules/is-path-inside/license b/node_modules/is-path-inside/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/is-path-inside/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-path-inside/package.json b/node_modules/is-path-inside/package.json
new file mode 100644
index 0000000..8a30d6c
--- /dev/null
+++ b/node_modules/is-path-inside/package.json
@@ -0,0 +1,69 @@
+{
+  "_from": "is-path-inside@^1.0.0",
+  "_id": "is-path-inside@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
+  "_location": "/is-path-inside",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-path-inside@^1.0.0",
+    "name": "is-path-inside",
+    "escapedName": "is-path-inside",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/is-path-in-cwd"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
+  "_shasum": "8ef5b7de50437a3fdca6b4e865ef7aa55cb48036",
+  "_spec": "is-path-inside@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/is-path-in-cwd",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-path-inside/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "path-is-inside": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "Check if a path is inside another path",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-path-inside#readme",
+  "keywords": [
+    "path",
+    "inside",
+    "folder",
+    "directory",
+    "dir",
+    "file",
+    "resolve"
+  ],
+  "license": "MIT",
+  "name": "is-path-inside",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-path-inside.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/is-path-inside/readme.md b/node_modules/is-path-inside/readme.md
new file mode 100644
index 0000000..cc5f516
--- /dev/null
+++ b/node_modules/is-path-inside/readme.md
@@ -0,0 +1,34 @@
+# is-path-inside [![Build Status](https://travis-ci.org/sindresorhus/is-path-inside.svg?branch=master)](https://travis-ci.org/sindresorhus/is-path-inside)
+
+> Check if a path is inside another path
+
+
+## Install
+
+```
+$ npm install --save is-path-inside
+```
+
+
+## Usage
+
+```js
+var isPathInside = require('is-path-inside');
+
+isPathInside('a/b/c', 'a/b');
+//=> true
+
+isPathInside('a/b/c', 'x/y');
+//=> false
+
+isPathInside('a/b/c', 'a/b/c');
+//=> false
+
+isPathInside('/Users/sindresorhus/dev/unicorn', '/Users/sindresorhus');
+//=> true
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/is-promise/.npmignore b/node_modules/is-promise/.npmignore
new file mode 100644
index 0000000..aeb7b45
--- /dev/null
+++ b/node_modules/is-promise/.npmignore
@@ -0,0 +1,6 @@
+component
+build
+node_modules
+test.js
+component.json
+.gitignore
\ No newline at end of file
diff --git a/node_modules/is-promise/.travis.yml b/node_modules/is-promise/.travis.yml
new file mode 100644
index 0000000..87f8cd9
--- /dev/null
+++ b/node_modules/is-promise/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
\ No newline at end of file
diff --git a/node_modules/is-promise/LICENSE b/node_modules/is-promise/LICENSE
new file mode 100644
index 0000000..27cc9f3
--- /dev/null
+++ b/node_modules/is-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/is-promise/index.js b/node_modules/is-promise/index.js
new file mode 100644
index 0000000..ca2444c
--- /dev/null
+++ b/node_modules/is-promise/index.js
@@ -0,0 +1,5 @@
+module.exports = isPromise;
+
+function isPromise(obj) {
+  return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
+}
diff --git a/node_modules/is-promise/package.json b/node_modules/is-promise/package.json
new file mode 100644
index 0000000..1c2d03b
--- /dev/null
+++ b/node_modules/is-promise/package.json
@@ -0,0 +1,55 @@
+{
+  "_args": [
+    [
+      "is-promise@2.1.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "is-promise@2.1.0",
+  "_id": "is-promise@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=",
+  "_location": "/is-promise",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-promise@2.1.0",
+    "name": "is-promise",
+    "escapedName": "is-promise",
+    "rawSpec": "2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "2.1.0"
+  },
+  "_requiredBy": [
+    "/listr",
+    "/run-async"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
+  "_spec": "2.1.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "ForbesLindesay"
+  },
+  "bugs": {
+    "url": "https://github.com/then/is-promise/issues"
+  },
+  "description": "Test whether an object looks like a promises-a+ promise",
+  "devDependencies": {
+    "better-assert": "~0.1.0",
+    "mocha": "~1.7.4"
+  },
+  "homepage": "https://github.com/then/is-promise#readme",
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-promise",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/then/is-promise.git"
+  },
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "version": "2.1.0"
+}
diff --git a/node_modules/is-promise/readme.md b/node_modules/is-promise/readme.md
new file mode 100644
index 0000000..50d5d98
--- /dev/null
+++ b/node_modules/is-promise/readme.md
@@ -0,0 +1,29 @@
+<a href="http://promises-aplus.github.com/promises-spec"><img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png" align="right" /></a>
+# is-promise
+
+  Test whether an object looks like a promises-a+ promise
+
+ [![Build Status](https://img.shields.io/travis/then/is-promise/master.svg)](https://travis-ci.org/then/is-promise)
+ [![Dependency Status](https://img.shields.io/gemnasium/then/is-promise.svg)](https://gemnasium.com/then/is-promise)
+ [![NPM version](https://img.shields.io/npm/v/is-promise.svg)](https://www.npmjs.org/package/is-promise)
+
+## Installation
+
+    $ npm install is-promise
+
+You can also use it client side via npm.
+
+## API
+
+```javascript
+var isPromise = require('is-promise');
+
+isPromise({then:function () {...}});//=>true
+isPromise(null);//=>false
+isPromise({});//=>false
+isPromise({then: true})//=>false
+```
+
+## License
+
+  MIT
diff --git a/node_modules/is-regex/.eslintrc b/node_modules/is-regex/.eslintrc
new file mode 100644
index 0000000..fbb8e9d
--- /dev/null
+++ b/node_modules/is-regex/.eslintrc
@@ -0,0 +1,9 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"id-length": [1]
+	}
+}
diff --git a/node_modules/is-regex/.jscs.json b/node_modules/is-regex/.jscs.json
new file mode 100644
index 0000000..3d099c4
--- /dev/null
+++ b/node_modules/is-regex/.jscs.json
@@ -0,0 +1,176 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 1
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+    "requireSpaceBeforeObjectValues": true,
+    "requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+    "disallowArrayDestructuringReturn": false,
+
+    "requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/is-regex/.npmignore b/node_modules/is-regex/.npmignore
new file mode 100644
index 0000000..a72b52e
--- /dev/null
+++ b/node_modules/is-regex/.npmignore
@@ -0,0 +1,15 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules
diff --git a/node_modules/is-regex/.travis.yml b/node_modules/is-regex/.travis.yml
new file mode 100644
index 0000000..41137a8
--- /dev/null
+++ b/node_modules/is-regex/.travis.yml
@@ -0,0 +1,165 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "7.5"
+  - "6.9"
+  - "5.12"
+  - "4.7"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then npm install -g npm@1.3 ; elif [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then case "$(npm --version)" in 1.*) npm install -g npm@1.4.28 ;; 2.*) npm install -g npm@2 ;; esac ; fi'
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then npm install -g npm; fi'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "node"
+      env: PRETEST=true
+    - node_js: "node"
+      env: POSTTEST=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7"
+      env: TEST=true
+      os: osx
+    - node_js: "6"
+      env: TEST=true
+      os: osx
+    - node_js: "5"
+      env: TEST=true
+      os: osx
+    - node_js: "4"
+      env: TEST=true
+      os: osx
+    - node_js: "iojs"
+      env: TEST=true
+      os: osx
+    - node_js: "0.12"
+      env: TEST=true
+      os: osx
+    - node_js: "0.10"
+      env: TEST=true
+      os: osx
+    - node_js: "0.8"
+      env: TEST=true
+      os: osx
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
diff --git a/node_modules/is-regex/CHANGELOG.md b/node_modules/is-regex/CHANGELOG.md
new file mode 100644
index 0000000..6d73800
--- /dev/null
+++ b/node_modules/is-regex/CHANGELOG.md
@@ -0,0 +1,27 @@
+1.0.4 / 2016-02-18
+=================
+  * [Fix] ensure that `lastIndex` is not mutated (#3)
+  * [Refactor] when try/catch is needed, bail early if the value lacks an own `lastIndex` data property
+  * [Refactor] use an early return instead of a ternary
+  * [Refactor] bail earlier when the value is falsy
+  * Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+  * [Dev Deps] update `tape`, `jscs`, `editorconfig-tools`, `eslint`, `semver`, `replace`, `nsp`, `covert`, `@ljharb/eslint-config`
+  * [Tests] on all the node and io.js versions; improve test matri
+  * [Tests] Fix tests for faked @@toStringTag
+
+1.0.3 / 2015-01-29
+=================
+  * If @@toStringTag is not present, use the old-school Object#toString test.
+
+1.0.2 / 2015-01-29
+=================
+  * Improve optimization by separating the try/catch, and bailing out early when not typeof "object".
+
+1.0.1 / 2015-01-28
+=================
+  * Update `jscs`, `tape`, `covert`
+  * Use RegExp#exec to test if something is a regex, which works even with ES6 @@toStringTag.
+
+1.0.0 / 2014-05-19
+=================
+  * Initial release.
diff --git a/node_modules/is-regex/LICENSE b/node_modules/is-regex/LICENSE
new file mode 100644
index 0000000..47b7b50
--- /dev/null
+++ b/node_modules/is-regex/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/is-regex/Makefile b/node_modules/is-regex/Makefile
new file mode 100644
index 0000000..b9e4fe1
--- /dev/null
+++ b/node_modules/is-regex/Makefile
@@ -0,0 +1,61 @@
+# Since we rely on paths relative to the makefile location, abort if make isn't being run from there.
+$(if $(findstring /,$(MAKEFILE_LIST)),$(error Please only invoke this makefile from the directory it resides in))
+
+	# The files that need updating when incrementing the version number.
+VERSIONED_FILES := *.js *.json README*
+
+
+# Add the local npm packages' bin folder to the PATH, so that `make` can find them, when invoked directly.
+# Note that rather than using `$(npm bin)` the 'node_modules/.bin' path component is hard-coded, so that invocation works even from an environment
+# where npm is (temporarily) unavailable due to having deactivated an nvm instance loaded into the calling shell in order to avoid interference with tests.
+export PATH := $(shell printf '%s' "$$PWD/node_modules/.bin:$$PATH")
+UTILS := semver
+# Make sure that all required utilities can be located.
+UTIL_CHECK := $(or $(shell PATH="$(PATH)" which $(UTILS) >/dev/null && echo 'ok'),$(error Did you forget to run `npm install` after cloning the repo? At least one of the required supporting utilities not found: $(UTILS)))
+
+# Default target (by virtue of being the first non '.'-prefixed in the file).
+.PHONY: _no-target-specified
+_no-target-specified:
+	$(error Please specify the target to make - `make list` shows targets. Alternatively, use `npm test` to run the default tests; `npm run` shows all tests)
+
+# Lists all targets defined in this makefile.
+.PHONY: list
+list:
+	@$(MAKE) -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | command grep -v -e '^[^[:alnum:]]' -e '^$@$$command ' | sort
+
+# All-tests target: invokes the specified test suites for ALL shells defined in $(SHELLS).
+.PHONY: test
+test:
+	@npm test
+
+.PHONY: _ensure-tag
+_ensure-tag:
+ifndef TAG
+	$(error Please invoke with `make TAG=<new-version> release`, where <new-version> is either an increment specifier (patch, minor, major, prepatch, preminor, premajor, prerelease), or an explicit major.minor.patch version number)
+endif
+
+CHANGELOG_ERROR = $(error No CHANGELOG specified)
+.PHONY: _ensure-changelog
+_ensure-changelog:
+	@ (git status -sb --porcelain | command grep -E '^( M|[MA] ) CHANGELOG.md' > /dev/null) || (echo no CHANGELOG.md specified && exit 2)
+
+# Ensures that the git workspace is clean.
+.PHONY: _ensure-clean
+_ensure-clean:
+	@[ -z "$$((git status --porcelain --untracked-files=no || echo err) | command grep -v 'CHANGELOG.md')" ] || { echo "Workspace is not clean; please commit changes first." >&2; exit 2; }
+
+# Makes a release; invoke with `make TAG=<versionOrIncrementSpec> release`.
+.PHONY: release
+release: _ensure-tag _ensure-changelog _ensure-clean
+	@old_ver=`git describe --abbrev=0 --tags --match 'v[0-9]*.[0-9]*.[0-9]*'` || { echo "Failed to determine current version." >&2; exit 1; }; old_ver=$${old_ver#v}; \
+	 new_ver=`echo "$(TAG)" | sed 's/^v//'`; new_ver=$${new_ver:-patch}; \
+	 if printf "$$new_ver" | command grep -q '^[0-9]'; then \
+	   semver "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be major.minor.patch' >&2; exit 2; }; \
+	   semver -r "> $$old_ver" "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be HIGHER than current one.' >&2; exit 2; } \
+	 else \
+	   new_ver=`semver -i "$$new_ver" "$$old_ver"` || { echo 'Invalid version-increment specifier: $(TAG)' >&2; exit 2; } \
+	 fi; \
+	 printf "=== Bumping version **$$old_ver** to **$$new_ver** before committing and tagging:\n=== TYPE 'proceed' TO PROCEED, anything else to abort: " && read response && [ "$$response" = 'proceed' ] || { echo 'Aborted.' >&2; exit 2; };  \
+	 replace "$$old_ver" "$$new_ver" -- $(VERSIONED_FILES) && \
+	 git commit -m "v$$new_ver" $(VERSIONED_FILES) CHANGELOG.md && \
+	 git tag -a -m "v$$new_ver" "v$$new_ver"
diff --git a/node_modules/is-regex/README.md b/node_modules/is-regex/README.md
new file mode 100644
index 0000000..05baa0e
--- /dev/null
+++ b/node_modules/is-regex/README.md
@@ -0,0 +1,54 @@
+#is-regex <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+[![browser support][9]][10]
+
+Is this value a JS regex?
+This module works cross-realm/iframe, and despite ES6 @@toStringTag.
+
+## Example
+
+```js
+var isRegex = require('is-regex');
+var assert = require('assert');
+
+assert.notOk(isRegex(undefined));
+assert.notOk(isRegex(null));
+assert.notOk(isRegex(false));
+assert.notOk(isRegex(true));
+assert.notOk(isRegex(42));
+assert.notOk(isRegex('foo'));
+assert.notOk(isRegex(function () {}));
+assert.notOk(isRegex([]));
+assert.notOk(isRegex({}));
+
+assert.ok(isRegex(/a/g));
+assert.ok(isRegex(new RegExp('a', 'g')));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/is-regex
+[2]: http://versionbadg.es/ljharb/is-regex.svg
+[3]: https://travis-ci.org/ljharb/is-regex.svg
+[4]: https://travis-ci.org/ljharb/is-regex
+[5]: https://david-dm.org/ljharb/is-regex.svg
+[6]: https://david-dm.org/ljharb/is-regex
+[7]: https://david-dm.org/ljharb/is-regex/dev-status.svg
+[8]: https://david-dm.org/ljharb/is-regex#info=devDependencies
+[9]: https://ci.testling.com/ljharb/is-regex.png
+[10]: https://ci.testling.com/ljharb/is-regex
+[11]: https://nodei.co/npm/is-regex.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/is-regex.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/is-regex.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=is-regex
+
diff --git a/node_modules/is-regex/index.js b/node_modules/is-regex/index.js
new file mode 100644
index 0000000..be65133
--- /dev/null
+++ b/node_modules/is-regex/index.js
@@ -0,0 +1,39 @@
+'use strict';
+
+var has = require('has');
+var regexExec = RegExp.prototype.exec;
+var gOPD = Object.getOwnPropertyDescriptor;
+
+var tryRegexExecCall = function tryRegexExec(value) {
+	try {
+		var lastIndex = value.lastIndex;
+		value.lastIndex = 0;
+
+		regexExec.call(value);
+		return true;
+	} catch (e) {
+		return false;
+	} finally {
+		value.lastIndex = lastIndex;
+	}
+};
+var toStr = Object.prototype.toString;
+var regexClass = '[object RegExp]';
+var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
+
+module.exports = function isRegex(value) {
+	if (!value || typeof value !== 'object') {
+		return false;
+	}
+	if (!hasToStringTag) {
+		return toStr.call(value) === regexClass;
+	}
+
+	var descriptor = gOPD(value, 'lastIndex');
+	var hasLastIndexDataProperty = descriptor && has(descriptor, 'value');
+	if (!hasLastIndexDataProperty) {
+		return false;
+	}
+
+	return tryRegexExecCall(value);
+};
diff --git a/node_modules/is-regex/package.json b/node_modules/is-regex/package.json
new file mode 100644
index 0000000..fc0501b
--- /dev/null
+++ b/node_modules/is-regex/package.json
@@ -0,0 +1,100 @@
+{
+  "_from": "is-regex@^1.0.4",
+  "_id": "is-regex@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=",
+  "_location": "/is-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-regex@^1.0.4",
+    "name": "is-regex",
+    "escapedName": "is-regex",
+    "rawSpec": "^1.0.4",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.4"
+  },
+  "_requiredBy": [
+    "/es-abstract"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.4.tgz",
+  "_shasum": "5517489b547091b0930e095654ced25ee97e9491",
+  "_spec": "is-regex@^1.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/es-abstract",
+  "author": {
+    "name": "Jordan Harband"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/is-regex/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "has": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^11.0.0",
+    "covert": "^1.1.0",
+    "editorconfig-tools": "^0.1.1",
+    "eslint": "^3.15.0",
+    "jscs": "^3.0.7",
+    "nsp": "^2.6.2",
+    "replace": "^0.3.0",
+    "semver": "^5.3.0",
+    "tape": "^4.6.3"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/is-regex",
+  "keywords": [
+    "regex",
+    "regexp",
+    "is",
+    "regular expression",
+    "regular",
+    "expression"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-regex",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/is-regex.git"
+  },
+  "scripts": {
+    "coverage": "covert test.js",
+    "coverage-quiet": "covert test.js --quiet",
+    "eccheck": "editorconfig-tools check *.js **/*.js > /dev/null",
+    "eslint": "eslint test.js *.js",
+    "jscs": "jscs *.js",
+    "lint": "npm run jscs && npm run eslint",
+    "posttest": "npm run security",
+    "pretest": "npm run lint",
+    "security": "nsp check",
+    "test": "npm run tests-only",
+    "tests-only": "node --harmony --es-staging test.js"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..12.0",
+      "opera/15.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.0.4"
+}
diff --git a/node_modules/is-regex/test.js b/node_modules/is-regex/test.js
new file mode 100644
index 0000000..8d39003
--- /dev/null
+++ b/node_modules/is-regex/test.js
@@ -0,0 +1,58 @@
+'use strict';
+
+var test = require('tape');
+var isRegex = require('./');
+var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
+
+test('not regexes', function (t) {
+	t.notOk(isRegex(), 'undefined is not regex');
+	t.notOk(isRegex(null), 'null is not regex');
+	t.notOk(isRegex(false), 'false is not regex');
+	t.notOk(isRegex(true), 'true is not regex');
+	t.notOk(isRegex(42), 'number is not regex');
+	t.notOk(isRegex('foo'), 'string is not regex');
+	t.notOk(isRegex([]), 'array is not regex');
+	t.notOk(isRegex({}), 'object is not regex');
+	t.notOk(isRegex(function () {}), 'function is not regex');
+	t.end();
+});
+
+test('@@toStringTag', { skip: !hasToStringTag }, function (t) {
+	var regex = /a/g;
+	var fakeRegex = {
+		toString: function () { return String(regex); },
+		valueOf: function () { return regex; }
+	};
+	fakeRegex[Symbol.toStringTag] = 'RegExp';
+	t.notOk(isRegex(fakeRegex), 'fake RegExp with @@toStringTag "RegExp" is not regex');
+	t.end();
+});
+
+test('regexes', function (t) {
+	t.ok(isRegex(/a/g), 'regex literal is regex');
+	t.ok(isRegex(new RegExp('a', 'g')), 'regex object is regex');
+	t.end();
+});
+
+test('does not mutate regexes', function (t) {
+	t.test('lastIndex is a marker object', function (st) {
+		var regex = /a/;
+		var marker = {};
+		regex.lastIndex = marker;
+		st.equal(regex.lastIndex, marker, 'lastIndex is the marker object');
+		st.ok(isRegex(regex), 'is regex');
+		st.equal(regex.lastIndex, marker, 'lastIndex is the marker object after isRegex');
+		st.end();
+	});
+
+	t.test('lastIndex is nonzero', function (st) {
+		var regex = /a/;
+		regex.lastIndex = 3;
+		st.equal(regex.lastIndex, 3, 'lastIndex is 3');
+		st.ok(isRegex(regex), 'is regex');
+		st.equal(regex.lastIndex, 3, 'lastIndex is 3 after isRegex');
+		st.end();
+	});
+
+	t.end();
+});
diff --git a/node_modules/is-resolvable/LICENSE b/node_modules/is-resolvable/LICENSE
new file mode 100644
index 0000000..b291242
--- /dev/null
+++ b/node_modules/is-resolvable/LICENSE
@@ -0,0 +1,6 @@
+ISC License (ISC)
+Copyright 2018 Shinnosuke Watanabe
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/is-resolvable/README.md b/node_modules/is-resolvable/README.md
new file mode 100644
index 0000000..040c165
--- /dev/null
+++ b/node_modules/is-resolvable/README.md
@@ -0,0 +1,73 @@
+# is-resolvable
+
+[![npm version](https://img.shields.io/npm/v/is-resolvable.svg)](https://www.npmjs.com/package/is-resolvable)
+[![Build Status](https://travis-ci.org/shinnn/is-resolvable.svg?branch=master)](https://travis-ci.org/shinnn/is-resolvable)
+[![Build status](https://ci.appveyor.com/api/projects/status/ww1cdpignehlasbs?svg=true)](https://ci.appveyor.com/project/ShinnosukeWatanabe/is-resolvable)
+[![Coverage Status](https://img.shields.io/coveralls/shinnn/is-resolvable.svg)](https://coveralls.io/r/shinnn/is-resolvable)
+
+A [Node.js](https://nodejs.org/) module to check if a given module ID is resolvable with [`require()`](https://nodejs.org/api/globals.html#globals_require)
+
+```javascript
+const isResolvable = require('is-resolvable');
+
+isResolvable('fs'); //=> true
+isResolvable('path'); //=> true
+
+// When ./index.js exists
+isResolvable('./index.js') //=> true
+isResolvable('./index') //=> true
+isResolvable('.') //=> true
+```
+
+## Installation
+
+[Use](https://docs.npmjs.com/cli/install) [npm](https://docs.npmjs.com/getting-started/what-is-npm).
+
+```
+npm install is-resolvable
+```
+
+## API
+
+```javascript
+const isResolvable = require('is-resolvable');
+```
+
+### isResolvable(*moduleId* [, *options*])
+
+*moduleId*: `string` (module ID)  
+*options*: `Object` ([`require.resolve`](https://nodejs.org/api/modules.html#modules_require_resolve_request_options) options)  
+Return: `boolean`
+
+It returns `true` if `require()` can load a file form a given module ID, otherwise `false`.
+
+```javascript
+const isResolvable = require('is-resolvable');
+
+// When ./foo.json exists
+isResolvable('./foo.json'); //=> true
+isResolvable('./foo'); //=> true
+
+isResolvable('./foo.js'); //=> false
+
+// When `eslint` module is installed but `jshint` isn't
+isResolvable('eslint'); //=> true
+isResolvable('jshint'); //=> false
+
+// When `lodash` module is installed
+isResolvable('lodash/isObject'); //=> true
+isResolvable('lodash/fp/reject.js'); //=> true
+```
+
+The second argument accepts an options object for `require.resolve()`.
+
+```javascript
+// When ./bar/baz.js exists
+
+isResolvable('./baz.js'); //=> false
+isResolvable('./baz.js', {paths: ['bar']}); //=> true
+```
+
+## License
+
+[ISC License](./LICENSE) © 2018 Shinnosuke Watanabe
diff --git a/node_modules/is-resolvable/index.js b/node_modules/is-resolvable/index.js
new file mode 100644
index 0000000..1be95c0
--- /dev/null
+++ b/node_modules/is-resolvable/index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var inspect = require('util').inspect;
+
+module.exports = function isResolvable(moduleId, options) {
+	if (typeof moduleId !== 'string') {
+		throw new TypeError(inspect(moduleId) + ' is not a string. Expected a valid Node.js module identifier (<string>), for example \'eslint\', \'./index.js\', \'./lib\'.');
+	}
+
+	try {
+		require.resolve(moduleId, options);
+		return true;
+	} catch (err) {
+		return false;
+	}
+};
diff --git a/node_modules/is-resolvable/package.json b/node_modules/is-resolvable/package.json
new file mode 100644
index 0000000..30f7ba1
--- /dev/null
+++ b/node_modules/is-resolvable/package.json
@@ -0,0 +1,72 @@
+{
+  "_from": "is-resolvable@^1.1.0",
+  "_id": "is-resolvable@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==",
+  "_location": "/is-resolvable",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-resolvable@^1.1.0",
+    "name": "is-resolvable",
+    "escapedName": "is-resolvable",
+    "rawSpec": "^1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.1.0.tgz",
+  "_shasum": "fb18f87ce1feb925169c9a407c19318a3206ed88",
+  "_spec": "is-resolvable@^1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Shinnosuke Watanabe",
+    "url": "https://github.com/shinnn"
+  },
+  "bugs": {
+    "url": "https://github.com/shinnn/is-resolvable/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if a module ID is resolvable with require()",
+  "devDependencies": {
+    "@shinnn/eslint-config-node": "^5.0.0",
+    "eslint": "^4.16.0",
+    "istanbul": "^0.4.5",
+    "tape": "^4.8.0"
+  },
+  "eslintConfig": {
+    "extends": "@shinnn/node",
+    "rules": {
+      "no-var": "off",
+      "prefer-template": "off"
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/shinnn/is-resolvable#readme",
+  "keywords": [
+    "file",
+    "path",
+    "resolve",
+    "resolvable",
+    "check",
+    "module"
+  ],
+  "license": "ISC",
+  "name": "is-resolvable",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/shinnn/is-resolvable.git"
+  },
+  "scripts": {
+    "coverage": "istanbul cover --print=both test.js",
+    "pretest": "eslint --fix --format=codeframe index.js test.js",
+    "test": "node --throw-deprecation --track-heap-objects test.js"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/is-symbol/.editorconfig b/node_modules/is-symbol/.editorconfig
new file mode 100644
index 0000000..eaa2141
--- /dev/null
+++ b/node_modules/is-symbol/.editorconfig
@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = tab;
+insert_final_newline = true;
+quote_type = auto;
+space_after_anonymous_functions = true;
+space_after_control_statements = true;
+spaces_around_operators = true;
+trim_trailing_whitespace = true;
+spaces_in_brackets = false;
+end_of_line = lf;
+
diff --git a/node_modules/is-symbol/.eslintrc b/node_modules/is-symbol/.eslintrc
new file mode 100644
index 0000000..9f56994
--- /dev/null
+++ b/node_modules/is-symbol/.eslintrc
@@ -0,0 +1,160 @@
+{
+	"env": {
+		"browser": false,
+		"node": true,
+		"amd": false,
+		"mocha": false,
+		"jasmine": false
+	},
+
+	"rules": {
+		"block-scoped-var": [0],
+		"brace-style": [2, "1tbs", { "allowSingleLine": true }],
+		"camelcase": [2],
+		"comma-spacing": [2],
+		"comma-style": [2, "last"],
+		"complexity": [0, 11],
+		"consistent-return": [2],
+		"consistent-this": [0, "that"],
+		"curly": [2, "all"],
+		"default-case": [2],
+		"dot-notation": [2, { "allowKeywords": true }],
+		"eol-last": [2],
+		"eqeqeq": [2],
+		"func-names": [0],
+		"func-style": [0, "declaration"],
+		"global-strict": [0, "never"],
+		"guard-for-in": [0],
+		"handle-callback-err": [0],
+		"key-spacing": [2, { "beforeColon": false, "afterColon": true }],
+		"quotes": [2, "single", "avoid-escape"],
+		"max-depth": [0, 4],
+		"max-len": [0, 80, 4],
+		"max-nested-callbacks": [0, 2],
+		"max-params": [0, 3],
+		"max-statements": [0, 10],
+		"new-parens": [2],
+		"new-cap": [2],
+		"no-alert": [2],
+		"no-array-constructor": [2],
+		"no-bitwise": [0],
+		"no-caller": [2],
+		"no-catch-shadow": [2],
+		"no-comma-dangle": [2],
+		"no-cond-assign": [2],
+		"no-console": [2],
+		"no-constant-condition": [2],
+		"no-control-regex": [2],
+		"no-debugger": [2],
+		"no-delete-var": [2],
+		"no-div-regex": [0],
+		"no-dupe-keys": [2],
+		"no-else-return": [0],
+		"no-empty": [2],
+		"no-empty-class": [2],
+		"no-empty-label": [2],
+		"no-eq-null": [0],
+		"no-eval": [2],
+		"no-ex-assign": [2],
+		"no-extend-native": [2],
+		"no-extra-bind": [2],
+		"no-extra-boolean-cast": [2],
+		"no-extra-parens": [0],
+		"no-extra-semi": [2],
+		"no-extra-strict": [2],
+		"no-fallthrough": [2],
+		"no-floating-decimal": [2],
+		"no-func-assign": [2],
+		"no-implied-eval": [2],
+		"no-inline-comments": [0],
+		"no-inner-declarations": [2, "functions"],
+		"no-invalid-regexp": [2],
+		"no-irregular-whitespace": [2],
+		"no-iterator": [2],
+		"no-label-var": [2],
+		"no-labels": [2],
+		"no-lone-blocks": [2],
+		"no-lonely-if": [2],
+		"no-loop-func": [2],
+		"no-mixed-requires": [0, false],
+		"no-mixed-spaces-and-tabs": [2, false],
+		"no-multi-spaces": [2],
+		"no-multi-str": [2],
+		"no-multiple-empty-lines": [0, {"max": 2}],
+		"no-native-reassign": [2],
+		"no-negated-in-lhs": [2],
+		"no-nested-ternary": [0],
+		"no-new": [2],
+		"no-new-func": [2],
+		"no-new-object": [2],
+		"no-new-require": [0],
+		"no-new-wrappers": [2],
+		"no-obj-calls": [2],
+		"no-octal": [2],
+		"no-octal-escape": [2],
+		"no-path-concat": [0],
+		"no-plusplus": [0],
+		"no-process-env": [0],
+		"no-process-exit": [2],
+		"no-proto": [2],
+		"no-redeclare": [2],
+		"no-regex-spaces": [2],
+		"no-reserved-keys": [2],
+		"no-restricted-modules": [0],
+		"no-return-assign": [2],
+		"no-script-url": [2],
+		"no-self-compare": [0],
+		"no-sequences": [2],
+		"no-shadow": [2],
+		"no-shadow-restricted-names": [2],
+		"no-space-before-semi": [2],
+		"no-spaced-func": [2],
+		"no-sparse-arrays": [2],
+		"no-sync": [0],
+		"no-ternary": [0],
+		"no-trailing-spaces": [2],
+		"no-undef": [2],
+		"no-undef-init": [2],
+		"no-undefined": [0],
+		"no-underscore-dangle": [2],
+		"no-unreachable": [2],
+		"no-unused-expressions": [2],
+		"no-unused-vars": [2, { "vars": "all", "args": "after-used" }],
+		"no-use-before-define": [2],
+		"no-void": [0],
+		"no-warning-comments": [0, { "terms": ["todo", "fixme", "xxx"], "location": "start" }],
+		"no-with": [2],
+		"no-wrap-func": [2],
+		"one-var": [0],
+		"operator-assignment": [0, "always"],
+		"padded-blocks": [0],
+		"quote-props": [0],
+		"radix": [0],
+		"semi": [2],
+		"sort-vars": [0],
+		"space-after-keywords": [2, "always", { "checkFunctionKeyword": true }],
+		"space-before-blocks": [0, "always"],
+		"space-in-brackets": [0, "never", {
+			"singleValue": true,
+			"arraysInArrays": false,
+			"arraysInObjects": false,
+			"objectsInArrays": true,
+			"objectsInObjects": true,
+			"propertyName": false
+		}],
+		"space-in-parens": [2, "never"],
+		"space-infix-ops": [2],
+		"space-return-throw-case": [2],
+		"space-after-function-name": [2, "never"],
+		"space-unary-ops": [2, { "words": true, "nonwords": false }],
+		"spaced-line-comment": [0, "always"],
+		"strict": [0],
+		"use-isnan": [2],
+		"valid-jsdoc": [0],
+		"valid-typeof": [2],
+		"vars-on-top": [0],
+		"wrap-iife": [2],
+		"wrap-regex": [2],
+		"yoda": [2, "never", { "exceptRange": true }]
+	}
+}
diff --git a/node_modules/is-symbol/.jscs.json b/node_modules/is-symbol/.jscs.json
new file mode 100644
index 0000000..496777b
--- /dev/null
+++ b/node_modules/is-symbol/.jscs.json
@@ -0,0 +1,68 @@
+{
+	"additionalRules": [],
+
+	"requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": "allButReserved",
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": true,
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	}
+}
+
diff --git a/node_modules/is-symbol/.npmignore b/node_modules/is-symbol/.npmignore
new file mode 100644
index 0000000..59d842b
--- /dev/null
+++ b/node_modules/is-symbol/.npmignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Commenting this out is preferred by some people, see
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
+node_modules
+
+# Users Environment Variables
+.lock-wscript
diff --git a/node_modules/is-symbol/.nvmrc b/node_modules/is-symbol/.nvmrc
new file mode 100644
index 0000000..c9c594c
--- /dev/null
+++ b/node_modules/is-symbol/.nvmrc
@@ -0,0 +1 @@
+iojs
diff --git a/node_modules/is-symbol/.travis.yml b/node_modules/is-symbol/.travis.yml
new file mode 100644
index 0000000..c80407f
--- /dev/null
+++ b/node_modules/is-symbol/.travis.yml
@@ -0,0 +1,18 @@
+language: node_js
+node_js:
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - '[ "${TRAVIS_NODE_VERSION}" == "0.6" ] || npm install -g npm@1.4.6'
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.6"
+    - node_js: "0.4"
+
diff --git a/node_modules/is-symbol/CHANGELOG.md b/node_modules/is-symbol/CHANGELOG.md
new file mode 100644
index 0000000..e1a62a4
--- /dev/null
+++ b/node_modules/is-symbol/CHANGELOG.md
@@ -0,0 +1,7 @@
+1.0.1 / 2015-01-26
+=================
+  * Corrected description
+
+1.0.0 / 2015-01-24
+=================
+  * Initial release
diff --git a/node_modules/is-symbol/LICENSE b/node_modules/is-symbol/LICENSE
new file mode 100644
index 0000000..b43df44
--- /dev/null
+++ b/node_modules/is-symbol/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/is-symbol/Makefile b/node_modules/is-symbol/Makefile
new file mode 100644
index 0000000..b9e4fe1
--- /dev/null
+++ b/node_modules/is-symbol/Makefile
@@ -0,0 +1,61 @@
+# Since we rely on paths relative to the makefile location, abort if make isn't being run from there.
+$(if $(findstring /,$(MAKEFILE_LIST)),$(error Please only invoke this makefile from the directory it resides in))
+
+	# The files that need updating when incrementing the version number.
+VERSIONED_FILES := *.js *.json README*
+
+
+# Add the local npm packages' bin folder to the PATH, so that `make` can find them, when invoked directly.
+# Note that rather than using `$(npm bin)` the 'node_modules/.bin' path component is hard-coded, so that invocation works even from an environment
+# where npm is (temporarily) unavailable due to having deactivated an nvm instance loaded into the calling shell in order to avoid interference with tests.
+export PATH := $(shell printf '%s' "$$PWD/node_modules/.bin:$$PATH")
+UTILS := semver
+# Make sure that all required utilities can be located.
+UTIL_CHECK := $(or $(shell PATH="$(PATH)" which $(UTILS) >/dev/null && echo 'ok'),$(error Did you forget to run `npm install` after cloning the repo? At least one of the required supporting utilities not found: $(UTILS)))
+
+# Default target (by virtue of being the first non '.'-prefixed in the file).
+.PHONY: _no-target-specified
+_no-target-specified:
+	$(error Please specify the target to make - `make list` shows targets. Alternatively, use `npm test` to run the default tests; `npm run` shows all tests)
+
+# Lists all targets defined in this makefile.
+.PHONY: list
+list:
+	@$(MAKE) -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | command grep -v -e '^[^[:alnum:]]' -e '^$@$$command ' | sort
+
+# All-tests target: invokes the specified test suites for ALL shells defined in $(SHELLS).
+.PHONY: test
+test:
+	@npm test
+
+.PHONY: _ensure-tag
+_ensure-tag:
+ifndef TAG
+	$(error Please invoke with `make TAG=<new-version> release`, where <new-version> is either an increment specifier (patch, minor, major, prepatch, preminor, premajor, prerelease), or an explicit major.minor.patch version number)
+endif
+
+CHANGELOG_ERROR = $(error No CHANGELOG specified)
+.PHONY: _ensure-changelog
+_ensure-changelog:
+	@ (git status -sb --porcelain | command grep -E '^( M|[MA] ) CHANGELOG.md' > /dev/null) || (echo no CHANGELOG.md specified && exit 2)
+
+# Ensures that the git workspace is clean.
+.PHONY: _ensure-clean
+_ensure-clean:
+	@[ -z "$$((git status --porcelain --untracked-files=no || echo err) | command grep -v 'CHANGELOG.md')" ] || { echo "Workspace is not clean; please commit changes first." >&2; exit 2; }
+
+# Makes a release; invoke with `make TAG=<versionOrIncrementSpec> release`.
+.PHONY: release
+release: _ensure-tag _ensure-changelog _ensure-clean
+	@old_ver=`git describe --abbrev=0 --tags --match 'v[0-9]*.[0-9]*.[0-9]*'` || { echo "Failed to determine current version." >&2; exit 1; }; old_ver=$${old_ver#v}; \
+	 new_ver=`echo "$(TAG)" | sed 's/^v//'`; new_ver=$${new_ver:-patch}; \
+	 if printf "$$new_ver" | command grep -q '^[0-9]'; then \
+	   semver "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be major.minor.patch' >&2; exit 2; }; \
+	   semver -r "> $$old_ver" "$$new_ver" >/dev/null || { echo 'Invalid version number specified: $(TAG) - must be HIGHER than current one.' >&2; exit 2; } \
+	 else \
+	   new_ver=`semver -i "$$new_ver" "$$old_ver"` || { echo 'Invalid version-increment specifier: $(TAG)' >&2; exit 2; } \
+	 fi; \
+	 printf "=== Bumping version **$$old_ver** to **$$new_ver** before committing and tagging:\n=== TYPE 'proceed' TO PROCEED, anything else to abort: " && read response && [ "$$response" = 'proceed' ] || { echo 'Aborted.' >&2; exit 2; };  \
+	 replace "$$old_ver" "$$new_ver" -- $(VERSIONED_FILES) && \
+	 git commit -m "v$$new_ver" $(VERSIONED_FILES) CHANGELOG.md && \
+	 git tag -a -m "v$$new_ver" "v$$new_ver"
diff --git a/node_modules/is-symbol/README.md b/node_modules/is-symbol/README.md
new file mode 100644
index 0000000..ad3df64
--- /dev/null
+++ b/node_modules/is-symbol/README.md
@@ -0,0 +1,46 @@
+#is-symbol <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+[![browser support][9]][10]
+
+Is this an ES6 Symbol value?
+
+## Example
+
+```js
+var isSymbol = require('is-symbol');
+assert(!isSymbol(function () {}));
+assert(!isSymbol(null));
+assert(!isSymbol(function* () { yield 42; return Infinity; });
+
+assert(isSymbol(Symbol.iterator));
+assert(isSymbol(Symbol('foo')));
+assert(isSymbol(Symbol.for('foo')));
+assert(isSymbol(Object(Symbol('foo'))));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/is-symbol
+[2]: http://vb.teelaun.ch/ljharb/is-symbol.svg
+[3]: https://travis-ci.org/ljharb/is-symbol.svg
+[4]: https://travis-ci.org/ljharb/is-symbol
+[5]: https://david-dm.org/ljharb/is-symbol.svg
+[6]: https://david-dm.org/ljharb/is-symbol
+[7]: https://david-dm.org/ljharb/is-symbol/dev-status.svg
+[8]: https://david-dm.org/ljharb/is-symbol#info=devDependencies
+[9]: https://ci.testling.com/ljharb/is-symbol.png
+[10]: https://ci.testling.com/ljharb/is-symbol
+[11]: https://nodei.co/npm/is-symbol.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/is-symbol.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/is-symbol.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=is-symbol
diff --git a/node_modules/is-symbol/index.js b/node_modules/is-symbol/index.js
new file mode 100644
index 0000000..a938cbf
--- /dev/null
+++ b/node_modules/is-symbol/index.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var toStr = Object.prototype.toString;
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
+
+if (hasSymbols) {
+	var symToStr = Symbol.prototype.toString;
+	var symStringRegex = /^Symbol\(.*\)$/;
+	var isSymbolObject = function isSymbolObject(value) {
+		if (typeof value.valueOf() !== 'symbol') { return false; }
+		return symStringRegex.test(symToStr.call(value));
+	};
+	module.exports = function isSymbol(value) {
+		if (typeof value === 'symbol') { return true; }
+		if (toStr.call(value) !== '[object Symbol]') { return false; }
+		try {
+			return isSymbolObject(value);
+		} catch (e) {
+			return false;
+		}
+	};
+} else {
+	module.exports = function isSymbol(value) {
+		// this environment does not support Symbols.
+		return false;
+	};
+}
diff --git a/node_modules/is-symbol/package.json b/node_modules/is-symbol/package.json
new file mode 100644
index 0000000..fce2b48
--- /dev/null
+++ b/node_modules/is-symbol/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "is-symbol@^1.0.1",
+  "_id": "is-symbol@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-PMWfAAJRlLarLjjbrmaJJWtmBXI=",
+  "_location": "/is-symbol",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-symbol@^1.0.1",
+    "name": "is-symbol",
+    "escapedName": "is-symbol",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/es-to-primitive"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.1.tgz",
+  "_shasum": "3cc59f00025194b6ab2e38dbae6689256b660572",
+  "_spec": "is-symbol@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/es-to-primitive",
+  "author": {
+    "name": "Jordan Harband"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/is-symbol/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Determine if a value is an ES6 Symbol or not.",
+  "devDependencies": {
+    "covert": "1.0.0",
+    "jscs": "~1.10.0",
+    "nsp": "~1.0.0",
+    "semver": "~4.2.0",
+    "tape": "~3.4.0"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/is-symbol#readme",
+  "keywords": [
+    "symbol",
+    "es6",
+    "is",
+    "Symbol"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-symbol",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/is-symbol.git"
+  },
+  "scripts": {
+    "coverage": "covert test/index.js",
+    "coverage:quiet": "covert test/index.js --quiet",
+    "lint": "jscs *.js */*.js",
+    "security": "nsp package",
+    "test": "npm run lint && node --es-staging --harmony test/index.js && npm run security"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/is-symbol/test/index.js b/node_modules/is-symbol/test/index.js
new file mode 100644
index 0000000..697a7b2
--- /dev/null
+++ b/node_modules/is-symbol/test/index.js
@@ -0,0 +1,106 @@
+'use strict';
+
+var test = require('tape');
+var isSymbol = require('../index');
+
+var forEach = function (arr, func) {
+	var i;
+	for (i = 0; i < arr.length; ++i) {
+		func(arr[i], i, arr);
+	}
+};
+
+var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
+var debug = function (value, msg) {
+	var output = '';
+	if (hasSymbols) {
+		try { output += String(value); }
+		catch (e) { output += Symbol.prototype.toString.call(value); }
+		if (output === '') {
+			output = JSON.stringify(value);
+		}
+	}
+	var type = Object.prototype.toString.call(value).toLowerCase().slice(8, -1);
+	output += ' (' + type;
+	var typeOf = typeof value;
+	if (type !== typeOf) {
+		output += ', typeof: ' + typeOf;
+	}
+	return output + ') ' + msg;
+};
+
+test('non-symbol values', function (t) {
+	var nonSymbols = [
+		true,
+		false,
+		Object(true),
+		Object(false),
+		null,
+		undefined,
+		{},
+		[],
+		/a/g,
+		'string',
+		42,
+		new Date(),
+		function () {},
+		NaN
+	];
+	t.plan(nonSymbols.length);
+	forEach(nonSymbols, function (nonSymbol) {
+		t.equal(false, isSymbol(nonSymbol), debug(nonSymbol, 'is not a symbol'));
+	});
+	t.end();
+});
+
+test('faked symbol values', function (t) {
+	t.test('real symbol valueOf', { skip: !hasSymbols }, function (st) {
+		var fakeSymbol = { valueOf: function () { return Symbol('foo'); } };
+		st.equal(false, isSymbol(fakeSymbol), 'object with valueOf returning a symbol is not a symbol');
+		st.end();
+	});
+
+	t.test('faked @@toStringTag', { skip: !hasSymbols || !Symbol.toStringTag }, function (st) {
+		var fakeSymbol = { valueOf: function () { return Symbol('foo'); } };
+		fakeSymbol[Symbol.toStringTag] = 'Symbol';
+		st.equal(false, isSymbol(fakeSymbol), 'object with fake Symbol @@toStringTag and valueOf returning a symbol is not a symbol');
+		var notSoFakeSymbol = { valueOf: function () { return 42; } };
+		notSoFakeSymbol[Symbol.toStringTag] = 'Symbol';
+		st.equal(false, isSymbol(notSoFakeSymbol), 'object with fake Symbol @@toStringTag and valueOf not returning a symbol is not a symbol');
+		st.end();
+	});
+
+	var fakeSymbolString = { toString: function () { return 'Symbol(foo)'; } };
+	t.equal(false, isSymbol(fakeSymbolString), 'object with toString returning Symbol(foo) is not a symbol');
+
+	t.end();
+});
+
+test('Symbol support', { skip: !hasSymbols }, function (t) {
+	t.test('well-known Symbols', function (st) {
+		var wellKnownSymbols = Object.getOwnPropertyNames(Symbol).filter(function filterer(name) {
+			return name !== 'for' && name !== 'keyFor' && !(name in filterer);
+		});
+		wellKnownSymbols.forEach(function (name) {
+			var sym = Symbol[name];
+			st.equal(true, isSymbol(sym), debug(sym, ' is a symbol'));
+		});
+		st.end();
+	});
+
+	t.test('user-created symbols', function (st) {
+		var symbols = [
+			Symbol(),
+			Symbol('foo'),
+			Symbol.for('foo'),
+			Object(Symbol('object'))
+		];
+		symbols.forEach(function (sym) {
+			st.equal(true, isSymbol(sym), debug(sym, ' is a symbol'));
+		});
+		st.end();
+	});
+
+	t.end();
+});
+
diff --git a/node_modules/isexe/.npmignore b/node_modules/isexe/.npmignore
new file mode 100644
index 0000000..c1cb757
--- /dev/null
+++ b/node_modules/isexe/.npmignore
@@ -0,0 +1,2 @@
+.nyc_output/
+coverage/
diff --git a/node_modules/isexe/LICENSE b/node_modules/isexe/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/isexe/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/isexe/README.md b/node_modules/isexe/README.md
new file mode 100644
index 0000000..35769e8
--- /dev/null
+++ b/node_modules/isexe/README.md
@@ -0,0 +1,51 @@
+# isexe
+
+Minimal module to check if a file is executable, and a normal file.
+
+Uses `fs.stat` and tests against the `PATHEXT` environment variable on
+Windows.
+
+## USAGE
+
+```javascript
+var isexe = require('isexe')
+isexe('some-file-name', function (err, isExe) {
+  if (err) {
+    console.error('probably file does not exist or something', err)
+  } else if (isExe) {
+    console.error('this thing can be run')
+  } else {
+    console.error('cannot be run')
+  }
+})
+
+// same thing but synchronous, throws errors
+var isExe = isexe.sync('some-file-name')
+
+// treat errors as just "not executable"
+isexe('maybe-missing-file', { ignoreErrors: true }, callback)
+var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
+```
+
+## API
+
+### `isexe(path, [options], [callback])`
+
+Check if the path is executable.  If no callback provided, and a
+global `Promise` object is available, then a Promise will be returned.
+
+Will raise whatever errors may be raised by `fs.stat`, unless
+`options.ignoreErrors` is set to true.
+
+### `isexe.sync(path, [options])`
+
+Same as `isexe` but returns the value and throws any errors raised.
+
+### Options
+
+* `ignoreErrors` Treat all errors as "no, this is not executable", but
+  don't raise them.
+* `uid` Number to use as the user id
+* `gid` Number to use as the group id
+* `pathExt` List of path extensions to use instead of `PATHEXT`
+  environment variable on Windows.
diff --git a/node_modules/isexe/index.js b/node_modules/isexe/index.js
new file mode 100644
index 0000000..553fb32
--- /dev/null
+++ b/node_modules/isexe/index.js
@@ -0,0 +1,57 @@
+var fs = require('fs')
+var core
+if (process.platform === 'win32' || global.TESTING_WINDOWS) {
+  core = require('./windows.js')
+} else {
+  core = require('./mode.js')
+}
+
+module.exports = isexe
+isexe.sync = sync
+
+function isexe (path, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  if (!cb) {
+    if (typeof Promise !== 'function') {
+      throw new TypeError('callback not provided')
+    }
+
+    return new Promise(function (resolve, reject) {
+      isexe(path, options || {}, function (er, is) {
+        if (er) {
+          reject(er)
+        } else {
+          resolve(is)
+        }
+      })
+    })
+  }
+
+  core(path, options || {}, function (er, is) {
+    // ignore EACCES because that just means we aren't allowed to run it
+    if (er) {
+      if (er.code === 'EACCES' || options && options.ignoreErrors) {
+        er = null
+        is = false
+      }
+    }
+    cb(er, is)
+  })
+}
+
+function sync (path, options) {
+  // my kingdom for a filtered catch
+  try {
+    return core.sync(path, options || {})
+  } catch (er) {
+    if (options && options.ignoreErrors || er.code === 'EACCES') {
+      return false
+    } else {
+      throw er
+    }
+  }
+}
diff --git a/node_modules/isexe/mode.js b/node_modules/isexe/mode.js
new file mode 100644
index 0000000..1995ea4
--- /dev/null
+++ b/node_modules/isexe/mode.js
@@ -0,0 +1,41 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), options)
+}
+
+function checkStat (stat, options) {
+  return stat.isFile() && checkMode(stat, options)
+}
+
+function checkMode (stat, options) {
+  var mod = stat.mode
+  var uid = stat.uid
+  var gid = stat.gid
+
+  var myUid = options.uid !== undefined ?
+    options.uid : process.getuid && process.getuid()
+  var myGid = options.gid !== undefined ?
+    options.gid : process.getgid && process.getgid()
+
+  var u = parseInt('100', 8)
+  var g = parseInt('010', 8)
+  var o = parseInt('001', 8)
+  var ug = u | g
+
+  var ret = (mod & o) ||
+    (mod & g) && gid === myGid ||
+    (mod & u) && uid === myUid ||
+    (mod & ug) && myUid === 0
+
+  return ret
+}
diff --git a/node_modules/isexe/package.json b/node_modules/isexe/package.json
new file mode 100644
index 0000000..7b020e5
--- /dev/null
+++ b/node_modules/isexe/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "isexe@2.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "isexe@2.0.0",
+  "_id": "isexe@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+  "_location": "/isexe",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "isexe@2.0.0",
+    "name": "isexe",
+    "escapedName": "isexe",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/which"
+  ],
+  "_resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/isexe/issues"
+  },
+  "description": "Minimal module to check if a file is executable.",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "rimraf": "^2.5.0",
+    "tap": "^10.3.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/isaacs/isexe#readme",
+  "keywords": [],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "isexe",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/isexe.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/isexe/test/basic.js b/node_modules/isexe/test/basic.js
new file mode 100644
index 0000000..d926df6
--- /dev/null
+++ b/node_modules/isexe/test/basic.js
@@ -0,0 +1,221 @@
+var t = require('tap')
+var fs = require('fs')
+var path = require('path')
+var fixture = path.resolve(__dirname, 'fixtures')
+var meow = fixture + '/meow.cat'
+var mine = fixture + '/mine.cat'
+var ours = fixture + '/ours.cat'
+var fail = fixture + '/fail.false'
+var noent = fixture + '/enoent.exe'
+var mkdirp = require('mkdirp')
+var rimraf = require('rimraf')
+
+var isWindows = process.platform === 'win32'
+var hasAccess = typeof fs.access === 'function'
+var winSkip = isWindows && 'windows'
+var accessSkip = !hasAccess && 'no fs.access function'
+var hasPromise = typeof Promise === 'function'
+var promiseSkip = !hasPromise && 'no global Promise'
+
+function reset () {
+  delete require.cache[require.resolve('../')]
+  return require('../')
+}
+
+t.test('setup fixtures', function (t) {
+  rimraf.sync(fixture)
+  mkdirp.sync(fixture)
+  fs.writeFileSync(meow, '#!/usr/bin/env cat\nmeow\n')
+  fs.chmodSync(meow, parseInt('0755', 8))
+  fs.writeFileSync(fail, '#!/usr/bin/env false\n')
+  fs.chmodSync(fail, parseInt('0644', 8))
+  fs.writeFileSync(mine, '#!/usr/bin/env cat\nmine\n')
+  fs.chmodSync(mine, parseInt('0744', 8))
+  fs.writeFileSync(ours, '#!/usr/bin/env cat\nours\n')
+  fs.chmodSync(ours, parseInt('0754', 8))
+  t.end()
+})
+
+t.test('promise', { skip: promiseSkip }, function (t) {
+  var isexe = reset()
+  t.test('meow async', function (t) {
+    isexe(meow).then(function (is) {
+      t.ok(is)
+      t.end()
+    })
+  })
+  t.test('fail async', function (t) {
+    isexe(fail).then(function (is) {
+      t.notOk(is)
+      t.end()
+    })
+  })
+  t.test('noent async', function (t) {
+    isexe(noent).catch(function (er) {
+      t.ok(er)
+      t.end()
+    })
+  })
+  t.test('noent ignore async', function (t) {
+    isexe(noent, { ignoreErrors: true }).then(function (is) {
+      t.notOk(is)
+      t.end()
+    })
+  })
+  t.end()
+})
+
+t.test('no promise', function (t) {
+  global.Promise = null
+  var isexe = reset()
+  t.throws('try to meow a promise', function () {
+    isexe(meow)
+  })
+  t.end()
+})
+
+t.test('access', { skip: accessSkip || winSkip }, function (t) {
+  runTest(t)
+})
+
+t.test('mode', { skip: winSkip }, function (t) {
+  delete fs.access
+  delete fs.accessSync
+  var isexe = reset()
+  t.ok(isexe.sync(ours, { uid: 0, gid: 0 }))
+  t.ok(isexe.sync(mine, { uid: 0, gid: 0 }))
+  runTest(t)
+})
+
+t.test('windows', function (t) {
+  global.TESTING_WINDOWS = true
+  var pathExt = '.EXE;.CAT;.CMD;.COM'
+  t.test('pathExt option', function (t) {
+    runTest(t, { pathExt: '.EXE;.CAT;.CMD;.COM' })
+  })
+  t.test('pathExt env', function (t) {
+    process.env.PATHEXT = pathExt
+    runTest(t)
+  })
+  t.test('no pathExt', function (t) {
+    // with a pathExt of '', any filename is fine.
+    // so the "fail" one would still pass.
+    runTest(t, { pathExt: '', skipFail: true })
+  })
+  t.test('pathext with empty entry', function (t) {
+    // with a pathExt of '', any filename is fine.
+    // so the "fail" one would still pass.
+    runTest(t, { pathExt: ';' + pathExt, skipFail: true })
+  })
+  t.end()
+})
+
+t.test('cleanup', function (t) {
+  rimraf.sync(fixture)
+  t.end()
+})
+
+function runTest (t, options) {
+  var isexe = reset()
+
+  var optionsIgnore = Object.create(options || {})
+  optionsIgnore.ignoreErrors = true
+
+  if (!options || !options.skipFail) {
+    t.notOk(isexe.sync(fail, options))
+  }
+  t.notOk(isexe.sync(noent, optionsIgnore))
+  if (!options) {
+    t.ok(isexe.sync(meow))
+  } else {
+    t.ok(isexe.sync(meow, options))
+  }
+
+  t.ok(isexe.sync(mine, options))
+  t.ok(isexe.sync(ours, options))
+  t.throws(function () {
+    isexe.sync(noent, options)
+  })
+
+  t.test('meow async', function (t) {
+    if (!options) {
+      isexe(meow, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.ok(is)
+        t.end()
+      })
+    } else {
+      isexe(meow, options, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.ok(is)
+        t.end()
+      })
+    }
+  })
+
+  t.test('mine async', function (t) {
+    isexe(mine, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.ok(is)
+      t.end()
+    })
+  })
+
+  t.test('ours async', function (t) {
+    isexe(ours, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.ok(is)
+      t.end()
+    })
+  })
+
+  if (!options || !options.skipFail) {
+    t.test('fail async', function (t) {
+      isexe(fail, options, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.notOk(is)
+        t.end()
+      })
+    })
+  }
+
+  t.test('noent async', function (t) {
+    isexe(noent, options, function (er, is) {
+      t.ok(er)
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.test('noent ignore async', function (t) {
+    isexe(noent, optionsIgnore, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.test('directory is not executable', function (t) {
+    isexe(__dirname, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.end()
+}
diff --git a/node_modules/isexe/windows.js b/node_modules/isexe/windows.js
new file mode 100644
index 0000000..3499673
--- /dev/null
+++ b/node_modules/isexe/windows.js
@@ -0,0 +1,42 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function checkPathExt (path, options) {
+  var pathext = options.pathExt !== undefined ?
+    options.pathExt : process.env.PATHEXT
+
+  if (!pathext) {
+    return true
+  }
+
+  pathext = pathext.split(';')
+  if (pathext.indexOf('') !== -1) {
+    return true
+  }
+  for (var i = 0; i < pathext.length; i++) {
+    var p = pathext[i].toLowerCase()
+    if (p && path.substr(-p.length).toLowerCase() === p) {
+      return true
+    }
+  }
+  return false
+}
+
+function checkStat (stat, path, options) {
+  if (!stat.isSymbolicLink() && !stat.isFile()) {
+    return false
+  }
+  return checkPathExt(path, options)
+}
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, path, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), path, options)
+}
diff --git a/node_modules/js-yaml/CHANGELOG.md b/node_modules/js-yaml/CHANGELOG.md
new file mode 100644
index 0000000..f07f612
--- /dev/null
+++ b/node_modules/js-yaml/CHANGELOG.md
@@ -0,0 +1,476 @@
+3.12.0 / 2018-06-02
+-------------------
+
+- Support arrow functions without a block statement, #421.
+
+
+3.11.0 / 2018-03-05
+-------------------
+
+- Fix dump in bin/octal/hex formats for negative integers, #399.
+- Add arrow functions suport for `!!js/function`.
+
+
+3.10.0 / 2017-09-10
+-------------------
+
+- Fix `condenseFlow` output (quote keys for sure, instead of spaces), #371, #370.
+- Dump astrals as codepoints instead of surrogate pair, #368.
+
+
+3.9.1 / 2017-07-08
+------------------
+
+- Ensure stack is present for custom errors in node 7.+, #351.
+
+
+3.9.0 / 2017-07-08
+------------------
+
+- Add `condenseFlow` option (to create pretty URL query params), #346.
+- Support array return from safeLoadAll/loadAll, #350.
+
+
+3.8.4 / 2017-05-08
+------------------
+
+- Dumper: prevent space after dash for arrays that wrap, #343.
+
+
+3.8.3 / 2017-04-05
+------------------
+
+- Should not allow numbers to begin and end with underscore, #335.
+
+
+3.8.2 / 2017-03-02
+------------------
+
+- Fix `!!float 123` (integers) parse, #333.
+- Don't allow leading zeros in floats (except 0, 0.xxx).
+- Allow positive exponent without sign in floats.
+
+
+3.8.1 / 2017-02-07
+------------------
+
+- Maintenance: update browserified build.
+
+
+3.8.0 / 2017-02-07
+------------------
+
+- Fix reported position for `duplicated mapping key` errors.
+  Now points to block start instead of block end.
+  (#243, thanks to @shockey).
+
+
+3.7.0 / 2016-11-12
+------------------
+
+- Fix parsing of quotes followed by newlines (#304, thanks to @dplepage).
+- Support polymorphism for tags (#300, thanks to @monken).
+
+
+3.6.1 / 2016-05-11
+------------------
+
+- Fix output cut on a pipe, #286.
+
+
+3.6.0 / 2016-04-16
+------------------
+
+- Dumper rewrite, fix multiple bugs with trailing `\n`.
+  Big thanks to @aepsilon!
+- Loader: fix leading/trailing newlines in block scalars, @aepsilon.
+
+
+3.5.5 / 2016-03-17
+------------------
+
+- Date parse fix: don't allow dates with on digit in month and day, #268.
+
+
+3.5.4 / 2016-03-09
+------------------
+
+- `noCompatMode` for dumper, to disable quoting YAML 1.1 values.
+
+
+3.5.3 / 2016-02-11
+------------------
+
+- Maintenance release.
+
+
+3.5.2 / 2016-01-11
+------------------
+
+- Maintenance: missed comma in bower config.
+
+
+3.5.1 / 2016-01-11
+------------------
+
+- Removed `inherit` dependency, #239.
+- Better browserify workaround for esprima load.
+- Demo rewrite.
+
+
+3.5.0 / 2016-01-10
+------------------
+
+- Dumper. Fold strings only, #217.
+- Dumper. `norefs` option, to clone linked objects, #229.
+- Loader. Throw a warning for duplicate keys, #166.
+- Improved browserify support (mark `esprima` & `Buffer` excluded).
+
+
+3.4.6 / 2015-11-26
+------------------
+
+- Use standalone `inherit` to keep browserified files clear.
+
+
+3.4.5 / 2015-11-23
+------------------
+
+- Added `lineWidth` option to dumper.
+
+
+3.4.4 / 2015-11-21
+------------------
+
+- Fixed floats dump (missed dot for scientific format), #220.
+- Allow non-printable characters inside quoted scalars, #192.
+
+
+3.4.3 / 2015-10-10
+------------------
+
+- Maintenance release - deps bump (esprima, argparse).
+
+
+3.4.2 / 2015-09-09
+------------------
+
+- Fixed serialization of duplicated entries in sequences, #205.
+  Thanks to @vogelsgesang.
+
+
+3.4.1 / 2015-09-05
+------------------
+
+- Fixed stacktrace handling in generated errors, for browsers (FF/IE).
+
+
+3.4.0 / 2015-08-23
+------------------
+
+- Fixed multiline keys dump, #197. Thanks to @tcr.
+- Don't throw on warnongs anymore. Use `onWarning` option to catch.
+- Throw error on unknown tags (was warning before).
+- Fixed heading line breaks in some scalars (regression).
+- Reworked internals of error class.
+
+
+3.3.1 / 2015-05-13
+------------------
+
+- Added `.sortKeys` dumper option, thanks to @rjmunro.
+- Fixed astral characters support, #191.
+
+
+3.3.0 / 2015-04-26
+------------------
+
+- Significantly improved long strings formatting in dumper, thanks to @isaacs.
+- Strip BOM if exists.
+
+
+3.2.7 / 2015-02-19
+------------------
+
+- Maintenance release.
+- Updated dependencies.
+- HISTORY.md -> CHANGELOG.md
+
+
+3.2.6 / 2015-02-07
+------------------
+
+- Fixed encoding of UTF-16 surrogate pairs. (e.g. "\U0001F431" CAT FACE).
+- Fixed demo dates dump (#113, thanks to @Hypercubed).
+
+
+3.2.5 / 2014-12-28
+------------------
+
+- Fixed resolving of all built-in types on empty nodes.
+- Fixed invalid warning on empty lines within quoted scalars and flow collections.
+- Fixed bug: Tag on an empty node didn't resolve in some cases.
+
+
+3.2.4 / 2014-12-19
+------------------
+
+- Fixed resolving of !!null tag on an empty node.
+
+
+3.2.3 / 2014-11-08
+------------------
+
+- Implemented dumping of objects with circular and cross references.
+- Partially fixed aliasing of constructed objects. (see issue #141 for details)
+
+
+3.2.2 / 2014-09-07
+------------------
+
+- Fixed infinite loop on unindented block scalars.
+- Rewritten base64 encode/decode in binary type, to keep code licence clear.
+
+
+3.2.1 / 2014-08-24
+------------------
+
+- Nothig new. Just fix npm publish error.
+
+
+3.2.0 / 2014-08-24
+------------------
+
+- Added input piping support to CLI.
+- Fixed typo, that could cause hand on initial indent (#139).
+
+
+3.1.0 / 2014-07-07
+------------------
+
+- 1.5x-2x speed boost.
+- Removed deprecated `require('xxx.yml')` support.
+- Significant code cleanup and refactoring.
+- Internal API changed. If you used custom types - see updated examples.
+  Others are not affected.
+- Even if the input string has no trailing line break character,
+  it will be parsed as if it has one.
+- Added benchmark scripts.
+- Moved bower files to /dist folder
+- Bugfixes.
+
+
+3.0.2 / 2014-02-27
+------------------
+
+- Fixed bug: "constructor" string parsed as `null`.
+
+
+3.0.1 / 2013-12-22
+------------------
+
+- Fixed parsing of literal scalars. (issue #108)
+- Prevented adding unnecessary spaces in object dumps. (issue #68)
+- Fixed dumping of objects with very long (> 1024 in length) keys.
+
+
+3.0.0 / 2013-12-16
+------------------
+
+- Refactored code. Changed API for custom types.
+- Removed output colors in CLI, dump json by default.
+- Removed big dependencies from browser version (esprima, buffer)
+  - load `esprima` manually, if !!js/function needed
+  - !!bin now returns Array in browser
+- AMD support.
+- Don't quote dumped strings because of `-` & `?` (if not first char).
+- __Deprecated__ loading yaml files via `require()`, as not recommended
+  behaviour for node.
+
+
+2.1.3 / 2013-10-16
+------------------
+
+- Fix wrong loading of empty block scalars.
+
+
+2.1.2 / 2013-10-07
+------------------
+
+- Fix unwanted line breaks in folded scalars.
+
+
+2.1.1 / 2013-10-02
+------------------
+
+- Dumper now respects deprecated booleans syntax from YAML 1.0/1.1
+- Fixed reader bug in JSON-like sequences/mappings.
+
+
+2.1.0 / 2013-06-05
+------------------
+
+- Add standard YAML schemas: Failsafe (`FAILSAFE_SCHEMA`),
+  JSON (`JSON_SCHEMA`) and Core (`CORE_SCHEMA`).
+- Rename `DEFAULT_SCHEMA` to `DEFAULT_FULL_SCHEMA`
+  and `SAFE_SCHEMA` to `DEFAULT_SAFE_SCHEMA`.
+- Bug fix: export `NIL` constant from the public interface.
+- Add `skipInvalid` dumper option.
+- Use `safeLoad` for `require` extension.
+
+
+2.0.5 / 2013-04-26
+------------------
+
+- Close security issue in !!js/function constructor.
+  Big thanks to @nealpoole for security audit.
+
+
+2.0.4 / 2013-04-08
+------------------
+
+- Updated .npmignore to reduce package size
+
+
+2.0.3 / 2013-02-26
+------------------
+
+- Fixed dumping of empty arrays ans objects. ([] and {} instead of null)
+
+
+2.0.2 / 2013-02-15
+------------------
+
+- Fixed input validation: tabs are printable characters.
+
+
+2.0.1 / 2013-02-09
+------------------
+
+- Fixed error, when options not passed to function cass
+
+
+2.0.0 / 2013-02-09
+------------------
+
+- Full rewrite. New architecture. Fast one-stage parsing.
+- Changed custom types API.
+- Added YAML dumper.
+
+
+1.0.3 / 2012-11-05
+------------------
+
+- Fixed utf-8 files loading.
+
+
+1.0.2 / 2012-08-02
+------------------
+
+- Pull out hand-written shims. Use ES5-Shims for old browsers support. See #44.
+- Fix timstamps incorectly parsed in local time when no time part specified.
+
+
+1.0.1 / 2012-07-07
+------------------
+
+- Fixes `TypeError: 'undefined' is not an object` under Safari. Thanks Phuong.
+- Fix timestamps incorrectly parsed in local time. Thanks @caolan. Closes #46.
+
+
+1.0.0 / 2012-07-01
+------------------
+
+- `y`, `yes`, `n`, `no`, `on`, `off` are not converted to Booleans anymore.
+  Fixes #42.
+- `require(filename)` now returns a single document and throws an Error if
+  file contains more than one document.
+- CLI was merged back from js-yaml.bin
+
+
+0.3.7 / 2012-02-28
+------------------
+
+- Fix export of `addConstructor()`. Closes #39.
+
+
+0.3.6 / 2012-02-22
+------------------
+
+- Removed AMD parts - too buggy to use. Need help to rewrite from scratch
+- Removed YUI compressor warning (renamed `double` variable). Closes #40.
+
+
+0.3.5 / 2012-01-10
+------------------
+
+- Workagound for .npmignore fuckup under windows. Thanks to airportyh.
+
+
+0.3.4 / 2011-12-24
+------------------
+
+- Fixes str[] for oldIEs support.
+- Adds better has change support for browserified demo.
+- improves compact output of Error. Closes #33.
+
+
+0.3.3 / 2011-12-20
+------------------
+
+- jsyaml executable moved to separate module.
+- adds `compact` stringification of Errors.
+
+
+0.3.2 / 2011-12-16
+------------------
+
+- Fixes ug with block style scalars. Closes #26.
+- All sources are passing JSLint now.
+- Fixes bug in Safari. Closes #28.
+- Fixes bug in Opers. Closes #29.
+- Improves browser support. Closes #20.
+- Added jsyaml executable.
+- Added !!js/function support. Closes #12.
+
+
+0.3.1 / 2011-11-18
+------------------
+
+- Added AMD support for browserified version.
+- Wrapped browserified js-yaml into closure.
+- Fixed the resolvement of non-specific tags. Closes #17.
+- Added permalinks for online demo YAML snippets. Now we have YPaste service, lol.
+- Added !!js/regexp and !!js/undefined types. Partially solves #12.
+- Fixed !!set mapping.
+- Fixed month parse in dates. Closes #19.
+
+
+0.3.0 / 2011-11-09
+------------------
+
+- Removed JS.Class dependency. Closes #3.
+- Added browserified version. Closes #13.
+- Added live demo of browserified version.
+- Ported some of the PyYAML tests. See #14.
+- Fixed timestamp bug when fraction was given.
+
+
+0.2.2 / 2011-11-06
+------------------
+
+- Fixed crash on docs without ---. Closes #8.
+- Fixed miltiline string parse
+- Fixed tests/comments for using array as key
+
+
+0.2.1 / 2011-11-02
+------------------
+
+- Fixed short file read (<4k). Closes #9.
+
+
+0.2.0 / 2011-11-02
+------------------
+
+- First public release
diff --git a/node_modules/js-yaml/LICENSE b/node_modules/js-yaml/LICENSE
new file mode 100644
index 0000000..09d3a29
--- /dev/null
+++ b/node_modules/js-yaml/LICENSE
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2011-2015 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/js-yaml/README.md b/node_modules/js-yaml/README.md
new file mode 100644
index 0000000..c165c35
--- /dev/null
+++ b/node_modules/js-yaml/README.md
@@ -0,0 +1,313 @@
+JS-YAML - YAML 1.2 parser / writer for JavaScript
+=================================================
+
+[![Build Status](https://travis-ci.org/nodeca/js-yaml.svg?branch=master)](https://travis-ci.org/nodeca/js-yaml)
+[![NPM version](https://img.shields.io/npm/v/js-yaml.svg)](https://www.npmjs.org/package/js-yaml)
+
+__[Online Demo](http://nodeca.github.com/js-yaml/)__
+
+
+This is an implementation of [YAML](http://yaml.org/), a human-friendly data
+serialization language. Started as [PyYAML](http://pyyaml.org/) port, it was
+completely rewritten from scratch. Now it's very fast, and supports 1.2 spec.
+
+
+Installation
+------------
+
+### YAML module for node.js
+
+```
+npm install js-yaml
+```
+
+
+### CLI executable
+
+If you want to inspect your YAML files from CLI, install js-yaml globally:
+
+```
+npm install -g js-yaml
+```
+
+#### Usage
+
+```
+usage: js-yaml [-h] [-v] [-c] [-t] file
+
+Positional arguments:
+  file           File with YAML document(s)
+
+Optional arguments:
+  -h, --help     Show this help message and exit.
+  -v, --version  Show program's version number and exit.
+  -c, --compact  Display errors in compact mode
+  -t, --trace    Show stack trace on error
+```
+
+
+### Bundled YAML library for browsers
+
+``` html
+<!-- esprima required only for !!js/function -->
+<script src="esprima.js"></script>
+<script src="js-yaml.min.js"></script>
+<script type="text/javascript">
+var doc = jsyaml.load('greeting: hello\nname: world');
+</script>
+```
+
+Browser support was done mostly for the online demo. If you find any errors - feel
+free to send pull requests with fixes. Also note, that IE and other old browsers
+needs [es5-shims](https://github.com/kriskowal/es5-shim) to operate.
+
+Notes:
+
+1. We have no resources to support browserified version. Don't expect it to be
+   well tested. Don't expect fast fixes if something goes wrong there.
+2. `!!js/function` in browser bundle will not work by default. If you really need
+   it - load `esprima` parser first (via amd or directly).
+3. `!!bin` in browser will return `Array`, because browsers do not support
+   node.js `Buffer` and adding Buffer shims is completely useless on practice.
+
+
+API
+---
+
+Here we cover the most 'useful' methods. If you need advanced details (creating
+your own tags), see [wiki](https://github.com/nodeca/js-yaml/wiki) and
+[examples](https://github.com/nodeca/js-yaml/tree/master/examples) for more
+info.
+
+``` javascript
+yaml = require('js-yaml');
+fs   = require('fs');
+
+// Get document, or throw exception on error
+try {
+  var doc = yaml.safeLoad(fs.readFileSync('/home/ixti/example.yml', 'utf8'));
+  console.log(doc);
+} catch (e) {
+  console.log(e);
+}
+```
+
+
+### safeLoad (string [ , options ])
+
+**Recommended loading way.** Parses `string` as single YAML document. Returns a JavaScript
+object or throws `YAMLException` on error. By default, does not support regexps,
+functions and undefined. This method is safe for untrusted data.
+
+options:
+
+- `filename` _(default: null)_ - string to be used as a file path in
+  error/warning messages.
+- `onWarning` _(default: null)_ - function to call on warning messages.
+  Loader will throw on warnings if this function is not provided.
+- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ - specifies a schema to use.
+  - `FAILSAFE_SCHEMA` - only strings, arrays and plain objects:
+    http://www.yaml.org/spec/1.2/spec.html#id2802346
+  - `JSON_SCHEMA` - all JSON-supported types:
+    http://www.yaml.org/spec/1.2/spec.html#id2803231
+  - `CORE_SCHEMA` - same as `JSON_SCHEMA`:
+    http://www.yaml.org/spec/1.2/spec.html#id2804923
+  - `DEFAULT_SAFE_SCHEMA` - all supported YAML types, without unsafe ones
+    (`!!js/undefined`, `!!js/regexp` and `!!js/function`):
+    http://yaml.org/type/
+  - `DEFAULT_FULL_SCHEMA` - all supported YAML types.
+- `json` _(default: false)_ - compatibility with JSON.parse behaviour. If true, then duplicate keys in a mapping will override values rather than throwing an error.
+
+NOTE: This function **does not** understand multi-document sources, it throws
+exception on those.
+
+NOTE: JS-YAML **does not** support schema-specific tag resolution restrictions.
+So, the JSON schema is not as strictly defined in the YAML specification.
+It allows numbers in any notation, use `Null` and `NULL` as `null`, etc.
+The core schema also has no such restrictions. It allows binary notation for integers.
+
+
+### load (string [ , options ])
+
+**Use with care with untrusted sources**. The same as `safeLoad()` but uses
+`DEFAULT_FULL_SCHEMA` by default - adds some JavaScript-specific types:
+`!!js/function`, `!!js/regexp` and `!!js/undefined`. For untrusted sources, you
+must additionally validate object structure to avoid injections:
+
+``` javascript
+var untrusted_code = '"toString": !<tag:yaml.org,2002:js/function> "function (){very_evil_thing();}"';
+
+// I'm just converting that string, what could possibly go wrong?
+require('js-yaml').load(untrusted_code) + ''
+```
+
+
+### safeLoadAll (string [, iterator] [, options ])
+
+Same as `safeLoad()`, but understands multi-document sources. Applies
+`iterator` to each document if specified, or returns array of documents.
+
+``` javascript
+var yaml = require('js-yaml');
+
+yaml.safeLoadAll(data, function (doc) {
+  console.log(doc);
+});
+```
+
+
+### loadAll (string [, iterator] [ , options ])
+
+Same as `safeLoadAll()` but uses `DEFAULT_FULL_SCHEMA` by default.
+
+
+### safeDump (object [ , options ])
+
+Serializes `object` as a YAML document. Uses `DEFAULT_SAFE_SCHEMA`, so it will
+throw an exception if you try to dump regexps or functions. However, you can
+disable exceptions by setting the `skipInvalid` option to `true`.
+
+options:
+
+- `indent` _(default: 2)_ - indentation width to use (in spaces).
+- `skipInvalid` _(default: false)_ - do not throw on invalid types (like function
+  in the safe schema) and skip pairs and single values with such types.
+- `flowLevel` (default: -1) - specifies level of nesting, when to switch from
+  block to flow style for collections. -1 means block style everwhere
+- `styles` - "tag" => "style" map. Each tag may have own set of styles.
+- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ specifies a schema to use.
+- `sortKeys` _(default: `false`)_ - if `true`, sort keys when dumping YAML. If a
+  function, use the function to sort the keys.
+- `lineWidth` _(default: `80`)_ - set max line width.
+- `noRefs` _(default: `false`)_ - if `true`, don't convert duplicate objects into references
+- `noCompatMode` _(default: `false`)_ - if `true` don't try to be compatible with older
+  yaml versions. Currently: don't quote "yes", "no" and so on, as required for YAML 1.1
+- `condenseFlow` _(default: `false`)_ - if `true` flow sequences will be condensed, omitting the space between `a, b`. Eg. `'[a,b]'`, and omitting the space between `key: value` and quoting the key. Eg. `'{"a":b}'` Can be useful when using yaml for pretty URL query params as spaces are %-encoded.
+
+The following table show availlable styles (e.g. "canonical",
+"binary"...) available for each tag (.e.g. !!null, !!int ...). Yaml
+output is shown on the right side after `=>` (default setting) or `->`:
+
+``` none
+!!null
+  "canonical"   -> "~"
+  "lowercase"   => "null"
+  "uppercase"   -> "NULL"
+  "camelcase"   -> "Null"
+
+!!int
+  "binary"      -> "0b1", "0b101010", "0b1110001111010"
+  "octal"       -> "01", "052", "016172"
+  "decimal"     => "1", "42", "7290"
+  "hexadecimal" -> "0x1", "0x2A", "0x1C7A"
+
+!!bool
+  "lowercase"   => "true", "false"
+  "uppercase"   -> "TRUE", "FALSE"
+  "camelcase"   -> "True", "False"
+
+!!float
+  "lowercase"   => ".nan", '.inf'
+  "uppercase"   -> ".NAN", '.INF'
+  "camelcase"   -> ".NaN", '.Inf'
+```
+
+Example:
+
+``` javascript
+safeDump (object, {
+  'styles': {
+    '!!null': 'canonical' // dump null as ~
+  },
+  'sortKeys': true        // sort object keys
+});
+```
+
+### dump (object [ , options ])
+
+Same as `safeDump()` but without limits (uses `DEFAULT_FULL_SCHEMA` by default).
+
+
+Supported YAML types
+--------------------
+
+The list of standard YAML tags and corresponding JavaScipt types. See also
+[YAML tag discussion](http://pyyaml.org/wiki/YAMLTagDiscussion) and
+[YAML types repository](http://yaml.org/type/).
+
+```
+!!null ''                   # null
+!!bool 'yes'                # bool
+!!int '3...'                # number
+!!float '3.14...'           # number
+!!binary '...base64...'     # buffer
+!!timestamp 'YYYY-...'      # date
+!!omap [ ... ]              # array of key-value pairs
+!!pairs [ ... ]             # array or array pairs
+!!set { ... }               # array of objects with given keys and null values
+!!str '...'                 # string
+!!seq [ ... ]               # array
+!!map { ... }               # object
+```
+
+**JavaScript-specific tags**
+
+```
+!!js/regexp /pattern/gim            # RegExp
+!!js/undefined ''                   # Undefined
+!!js/function 'function () {...}'   # Function
+```
+
+Caveats
+-------
+
+Note, that you use arrays or objects as key in JS-YAML. JS does not allow objects
+or arrays as keys, and stringifies (by calling `toString()` method) them at the
+moment of adding them.
+
+``` yaml
+---
+? [ foo, bar ]
+: - baz
+? { foo: bar }
+: - baz
+  - baz
+```
+
+``` javascript
+{ "foo,bar": ["baz"], "[object Object]": ["baz", "baz"] }
+```
+
+Also, reading of properties on implicit block mapping keys is not supported yet.
+So, the following YAML document cannot be loaded.
+
+``` yaml
+&anchor foo:
+  foo: bar
+  *anchor: duplicate key
+  baz: bat
+  *anchor: duplicate key
+```
+
+
+Breaking changes in 2.x.x -> 3.x.x
+----------------------------------
+
+If you have not used __custom__ tags or loader classes and not loaded yaml
+files via `require()`, no changes are needed. Just upgrade the library.
+
+Otherwise, you should:
+
+1. Replace all occurrences of `require('xxxx.yml')` by `fs.readFileSync()` +
+  `yaml.safeLoad()`.
+2. rewrite your custom tags constructors and custom loader
+  classes, to conform the new API. See
+  [examples](https://github.com/nodeca/js-yaml/tree/master/examples) and
+  [wiki](https://github.com/nodeca/js-yaml/wiki) for details.
+
+
+License
+-------
+
+View the [LICENSE](https://github.com/nodeca/js-yaml/blob/master/LICENSE) file
+(MIT).
diff --git a/node_modules/js-yaml/bin/js-yaml.js b/node_modules/js-yaml/bin/js-yaml.js
new file mode 100755
index 0000000..e79186b
--- /dev/null
+++ b/node_modules/js-yaml/bin/js-yaml.js
@@ -0,0 +1,132 @@
+#!/usr/bin/env node
+
+
+'use strict';
+
+/*eslint-disable no-console*/
+
+
+// stdlib
+var fs    = require('fs');
+
+
+// 3rd-party
+var argparse = require('argparse');
+
+
+// internal
+var yaml = require('..');
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var cli = new argparse.ArgumentParser({
+  prog:     'js-yaml',
+  version:  require('../package.json').version,
+  addHelp:  true
+});
+
+
+cli.addArgument([ '-c', '--compact' ], {
+  help:   'Display errors in compact mode',
+  action: 'storeTrue'
+});
+
+
+// deprecated (not needed after we removed output colors)
+// option suppressed, but not completely removed for compatibility
+cli.addArgument([ '-j', '--to-json' ], {
+  help:   argparse.Const.SUPPRESS,
+  dest:   'json',
+  action: 'storeTrue'
+});
+
+
+cli.addArgument([ '-t', '--trace' ], {
+  help:   'Show stack trace on error',
+  action: 'storeTrue'
+});
+
+cli.addArgument([ 'file' ], {
+  help:   'File to read, utf-8 encoded without BOM',
+  nargs:  '?',
+  defaultValue: '-'
+});
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var options = cli.parseArgs();
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+function readFile(filename, encoding, callback) {
+  if (options.file === '-') {
+    // read from stdin
+
+    var chunks = [];
+
+    process.stdin.on('data', function (chunk) {
+      chunks.push(chunk);
+    });
+
+    process.stdin.on('end', function () {
+      return callback(null, Buffer.concat(chunks).toString(encoding));
+    });
+  } else {
+    fs.readFile(filename, encoding, callback);
+  }
+}
+
+readFile(options.file, 'utf8', function (error, input) {
+  var output, isYaml;
+
+  if (error) {
+    if (error.code === 'ENOENT') {
+      console.error('File not found: ' + options.file);
+      process.exit(2);
+    }
+
+    console.error(
+      options.trace && error.stack ||
+      error.message ||
+      String(error));
+
+    process.exit(1);
+  }
+
+  try {
+    output = JSON.parse(input);
+    isYaml = false;
+  } catch (err) {
+    if (err instanceof SyntaxError) {
+      try {
+        output = [];
+        yaml.loadAll(input, function (doc) { output.push(doc); }, {});
+        isYaml = true;
+
+        if (output.length === 0) output = null;
+        else if (output.length === 1) output = output[0];
+
+      } catch (e) {
+        if (options.trace && err.stack) console.error(e.stack);
+        else console.error(e.toString(options.compact));
+
+        process.exit(1);
+      }
+    } else {
+      console.error(
+        options.trace && err.stack ||
+        err.message ||
+        String(err));
+
+      process.exit(1);
+    }
+  }
+
+  if (isYaml) console.log(JSON.stringify(output, null, '  '));
+  else console.log(yaml.dump(output));
+});
diff --git a/node_modules/js-yaml/dist/js-yaml.js b/node_modules/js-yaml/dist/js-yaml.js
new file mode 100644
index 0000000..0c9e648
--- /dev/null
+++ b/node_modules/js-yaml/dist/js-yaml.js
@@ -0,0 +1,3917 @@
+/* js-yaml 3.12.0 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+
+var loader = require('./js-yaml/loader');
+var dumper = require('./js-yaml/dumper');
+
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+
+module.exports.Type                = require('./js-yaml/type');
+module.exports.Schema              = require('./js-yaml/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./js-yaml/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./js-yaml/schema/json');
+module.exports.CORE_SCHEMA         = require('./js-yaml/schema/core');
+module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.safeLoad            = loader.safeLoad;
+module.exports.safeLoadAll         = loader.safeLoadAll;
+module.exports.dump                = dumper.dump;
+module.exports.safeDump            = dumper.safeDump;
+module.exports.YAMLException       = require('./js-yaml/exception');
+
+// Deprecated schema names from JS-YAML 2.0.x
+module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe');
+module.exports.SAFE_SCHEMA    = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full');
+
+// Deprecated functions from JS-YAML 1.x.x
+module.exports.scan           = deprecated('scan');
+module.exports.parse          = deprecated('parse');
+module.exports.compose        = deprecated('compose');
+module.exports.addConstructor = deprecated('addConstructor');
+
+},{"./js-yaml/dumper":3,"./js-yaml/exception":4,"./js-yaml/loader":5,"./js-yaml/schema":7,"./js-yaml/schema/core":8,"./js-yaml/schema/default_full":9,"./js-yaml/schema/default_safe":10,"./js-yaml/schema/failsafe":11,"./js-yaml/schema/json":12,"./js-yaml/type":13}],2:[function(require,module,exports){
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;
+  else if (isNothing(sequence)) return [];
+
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
+
+},{}],3:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (map === null) return {};
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State(options) {
+  this.schema       = options['schema'] || DEFAULT_FULL_SCHEMA;
+  this.indent       = Math.max(1, (options['indent'] || 2));
+  this.skipInvalid  = options['skipInvalid'] || false;
+  this.flowLevel    = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap     = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys     = options['sortKeys'] || false;
+  this.lineWidth    = options['lineWidth'] || 80;
+  this.noRefs       = options['noRefs'] || false;
+  this.noCompatMode = options['noCompatMode'] || false;
+  this.condenseFlow = options['condenseFlow'] || false;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+  return  (0x00020 <= c && c <= 0x00007E)
+      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
+      ||  (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// Simplified test for values allowed after the first character in plain style.
+function isPlainSafe(c) {
+  // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
+  // where nb-char ::= c-printable - b-char - c-byte-order-mark.
+  return isPrintable(c) && c !== 0xFEFF
+    // - c-flow-indicator
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // - ":" - "#"
+    && c !== CHAR_COLON
+    && c !== CHAR_SHARP;
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  return isPrintable(c) && c !== 0xFEFF
+    && !isWhitespace(c) // - s-white
+    // - (c-indicator ::=
+    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+    && c !== CHAR_MINUS
+    && c !== CHAR_QUESTION
+    && c !== CHAR_COLON
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
+    && c !== CHAR_SHARP
+    && c !== CHAR_AMPERSAND
+    && c !== CHAR_ASTERISK
+    && c !== CHAR_EXCLAMATION
+    && c !== CHAR_VERTICAL_LINE
+    && c !== CHAR_GREATER_THAN
+    && c !== CHAR_SINGLE_QUOTE
+    && c !== CHAR_DOUBLE_QUOTE
+    // | “%” | “@” | “`”)
+    && c !== CHAR_PERCENT
+    && c !== CHAR_COMMERCIAL_AT
+    && c !== CHAR_GRAVE_ACCENT;
+}
+
+// Determines whether block indentation indicator is required.
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN   = 1,
+    STYLE_SINGLE  = 2,
+    STYLE_LITERAL = 3,
+    STYLE_FOLDED  = 4,
+    STYLE_DOUBLE  = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
+  var i;
+  var char;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+  var plain = isPlainSafeFirst(string.charCodeAt(0))
+          && !isWhitespace(string.charCodeAt(string.length - 1));
+
+  if (singleLineOnly) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true;
+        // Check if any line can be folded.
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine ||
+            // Foldable line = too long, and not more-indented.
+            (i - previousLineBreak - 1 > lineWidth &&
+             string[previousLineBreak + 1] !== ' ');
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+    // in case the end is missing a \n
+    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+      (i - previousLineBreak - 1 > lineWidth &&
+       string[previousLineBreak + 1] !== ' '));
+  }
+  // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    return plain && !testAmbiguousType(string)
+      ? STYLE_PLAIN : STYLE_SINGLE;
+  }
+  // Edge case: block indentation indicator can only have one digit.
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  }
+  // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+  return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey) {
+  state.dump = (function () {
+    if (string.length === 0) {
+      return "''";
+    }
+    if (!state.noCompatMode &&
+        DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
+      return "'" + string + "'";
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+    var lineWidth = state.lineWidth === -1
+      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+    // Without knowing if keys are implicit/explicit, assume implicit for safety.
+    var singleLineOnly = iskey
+      // No block styles in flow mode.
+      || (state.flowLevel > -1 && level >= state.flowLevel);
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
+      case STYLE_PLAIN:
+        return string;
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(string, indent));
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string, lineWidth) + '"';
+      default:
+        throw new YAMLException('impossible error: invalid scalar style');
+    }
+  }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+  // note the special case: the string '\n' counts as a "trailing" empty line.
+  var clip =          string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : (clip ? '' : '-');
+
+  return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g;
+
+  // first line (possibly an empty line)
+  var result = (function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }());
+  // If we haven't reached the first content line yet, don't add an extra \n.
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented;
+
+  // rest of the lines
+  var match;
+  while ((match = lineRe.exec(string))) {
+    var prefix = match[1], line = match[2];
+    moreIndented = (line[0] === ' ');
+    result += prefix
+      + (!prevMoreIndented && !moreIndented && line !== ''
+        ? '\n' : '')
+      + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line;
+
+  // Since a more-indented line adds a \n, breaks can't be followed by a space.
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+  var match;
+  // start is an inclusive index. end, curr, and next are exclusive.
+  var start = 0, end, curr = 0, next = 0;
+  var result = '';
+
+  // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+  while ((match = breakRe.exec(line))) {
+    next = match.index;
+    // maintain invariant: curr - start <= width
+    if (next - start > width) {
+      end = (curr > start) ? curr : next; // derive end <= length-2
+      result += '\n' + line.slice(start, end);
+      // skip the space that was output as \n
+      start = end + 1;                    // derive start <= length-1
+    }
+    curr = next;
+  }
+
+  // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+  result += '\n';
+  // Insert a break if the remainder is too long and there is a break available.
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+  var result = '';
+  var char, nextChar;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; i++) {
+    char = string.charCodeAt(i);
+    // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
+    if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
+      nextChar = string.charCodeAt(i + 1);
+      if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
+        // Combine the surrogate pair and store it escaped.
+        result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
+        // Advance index one extra since we already used that char here.
+        i++; continue;
+      }
+    }
+    escapeSeq = ESCAPE_SEQUENCES[char];
+    result += !escapeSeq && isPrintable(char)
+      ? string[i]
+      : escapeSeq || encodeHex(char);
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || index !== 0) {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = state.condenseFlow ? '"' : '';
+
+    if (index !== 0) pairBuffer += ', ';
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  // Allow sorting keys so that the output file is deterministic
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new YAMLException('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || index !== 0) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (state.tag !== null && state.tag !== '?') ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+
+  if (block) {
+    block = (state.flowLevel < 0 || state.flowLevel > level);
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if (type === '[object Object]') {
+      if (block && (Object.keys(state.dump).length !== 0)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      if (block && (state.dump.length !== 0)) {
+        writeBlockSequence(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey);
+      }
+    } else {
+      if (state.skipInvalid) return false;
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList,
+      index,
+      length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  if (!state.noRefs) getDuplicateReferences(input, state);
+
+  if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
+
+  return '';
+}
+
+function safeDump(input, options) {
+  return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+module.exports.dump     = dump;
+module.exports.safeDump = safeDump;
+
+},{"./common":2,"./exception":4,"./schema/default_full":9,"./schema/default_safe":10}],4:[function(require,module,exports){
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+'use strict';
+
+function YAMLException(reason, mark) {
+  // Super constructor
+  Error.call(this);
+
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
+
+  // Include stack trace in error object
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = (new Error()).stack || '';
+  }
+}
+
+
+// Inherit from Error
+YAMLException.prototype = Object.create(Error.prototype);
+YAMLException.prototype.constructor = YAMLException;
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  var result = this.name + ': ';
+
+  result += this.reason || '(unknown reason)';
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+
+module.exports = YAMLException;
+
+},{}],5:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var Mark                = require('./mark');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C/* , */ ||
+         c === 0x5B/* [ */ ||
+         c === 0x5D/* ] */ ||
+         c === 0x7B/* { */ ||
+         c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(
+    ((c - 0x010000) >> 10) + 0xD800,
+    ((c - 0x010000) & 0x03FF) + 0xDC00
+  );
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_FULL_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy    = options['legacy']    || false;
+  this.json      = options['json']      || false;
+  this.listener  = options['listener']  || null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  return new YAMLException(
+    message,
+    new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = (minor < 2);
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(_character === 0x09 ||
+              (0x20 <= _character && _character <= 0x10FFFF))) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
+  var index, quantity;
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json &&
+        !_hasOwnProperty.call(overridableKeys, keyNode) &&
+        _hasOwnProperty.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+    _result[keyNode] = valueNode;
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A/* LF */) {
+    state.position++;
+  } else if (ch === 0x0D/* CR */) {
+    state.position++;
+    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23/* # */) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20/* Space */) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+      ch === state.input.charCodeAt(_position + 1) &&
+      ch === state.input.charCodeAt(_position + 2)) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)      ||
+      is_FLOW_INDICATOR(ch) ||
+      ch === 0x23/* # */    ||
+      ch === 0x26/* & */    ||
+      ch === 0x2A/* * */    ||
+      ch === 0x21/* ! */    ||
+      ch === 0x7C/* | */    ||
+      ch === 0x3E/* > */    ||
+      ch === 0x27/* ' */    ||
+      ch === 0x22/* " */    ||
+      ch === 0x25/* % */    ||
+      ch === 0x40/* @ */    ||
+      ch === 0x60/* ` */) {
+    return false;
+  }
+
+  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A/* : */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (ch === 0x23/* # */) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27/* ' */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27/* ' */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x27/* ' */) {
+        captureStart = state.position;
+        state.position++;
+        captureEnd = state.position;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22/* " */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22/* " */) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (ch === 0x5C/* \ */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = {},
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F/* ? */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C/* , */) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23/* # */) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (ch !== 0));
+    }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (ch === 0x20/* Space */)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        // except for the first content line (cf. Example 8.1)
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (ch !== 0)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+
+    if (ch !== 0x2D/* - */) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _pos,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      overridableKeys = {},
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+    _pos = state.position;
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+      if (ch === 0x3F/* ? */) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A/* : */) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+
+    } else {
+      break; // Reading is done. Go to the epilogue.
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && (ch !== 0)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x21/* ! */) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C/* < */) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (ch === 0x21/* ! */) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (ch !== 0 && ch !== 0x3E/* > */);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+      if (ch === 0x21/* ! */) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x26/* & */) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x2A/* * */) return false;
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag !== null && state.tag !== '!') {
+    if (state.tag === '?') {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+
+      if (state.result !== null && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+  return state.tag !== null ||  state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (ch !== 0 && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) break;
+
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 &&
+      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll(input, output, options) {
+  if (typeof output === 'function') {
+    loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  } else {
+    return loadAll(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  }
+}
+
+
+function safeLoad(input, options) {
+  return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+module.exports.loadAll     = loadAll;
+module.exports.load        = load;
+module.exports.safeLoadAll = safeLoadAll;
+module.exports.safeLoad    = safeLoad;
+
+},{"./common":2,"./exception":4,"./mark":6,"./schema/default_full":9,"./schema/default_safe":10}],6:[function(require,module,exports){
+'use strict';
+
+
+var common = require('./common');
+
+
+function Mark(name, buffer, position, line, column) {
+  this.name     = name;
+  this.buffer   = buffer;
+  this.position = position;
+  this.line     = line;
+  this.column   = column;
+}
+
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+
+  if (!this.buffer) return null;
+
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+
+  head = '';
+  start = this.position;
+
+  while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
+    start -= 1;
+    if (this.position - start > (maxLength / 2 - 1)) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
+    end += 1;
+    if (end - this.position > (maxLength / 2 - 1)) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' +
+         common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet, where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+
+module.exports = Mark;
+
+},{"./common":2}],7:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable max-len*/
+
+var common        = require('./common');
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
+        exclude.push(previousIndex);
+      }
+    });
+
+    result.push(currentType);
+  });
+
+  return result.filter(function (type, index) {
+    return exclude.indexOf(index) === -1;
+  });
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {
+        scalar: {},
+        sequence: {},
+        mapping: {},
+        fallback: {}
+      }, index, length;
+
+  function collectType(type) {
+    result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+  return result;
+}
+
+
+function Schema(definition) {
+  this.include  = definition.include  || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+
+  this.implicit.forEach(function (type) {
+    if (type.loadKind && type.loadKind !== 'scalar') {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap  = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema.DEFAULT = null;
+
+
+Schema.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+    case 1:
+      schemas = Schema.DEFAULT;
+      types = arguments[0];
+      break;
+
+    case 2:
+      schemas = arguments[0];
+      types = arguments[1];
+      break;
+
+    default:
+      throw new YAMLException('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
+    throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type) { return type instanceof Type; })) {
+    throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema({
+    include: schemas,
+    explicit: types
+  });
+};
+
+
+module.exports = Schema;
+
+},{"./common":2,"./exception":4,"./type":13}],8:[function(require,module,exports){
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./json')
+  ]
+});
+
+},{"../schema":7,"./json":12}],9:[function(require,module,exports){
+// JS-YAML's default schema for `load` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on JS-YAML's default safe schema and includes
+// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
+//
+// Also this schema is used as default base schema at `Schema.create` function.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = Schema.DEFAULT = new Schema({
+  include: [
+    require('./default_safe')
+  ],
+  explicit: [
+    require('../type/js/undefined'),
+    require('../type/js/regexp'),
+    require('../type/js/function')
+  ]
+});
+
+},{"../schema":7,"../type/js/function":18,"../type/js/regexp":19,"../type/js/undefined":20,"./default_safe":10}],10:[function(require,module,exports){
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./core')
+  ],
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
+
+},{"../schema":7,"../type/binary":14,"../type/merge":22,"../type/omap":24,"../type/pairs":25,"../type/set":27,"../type/timestamp":29,"./core":8}],11:[function(require,module,exports){
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
+
+},{"../schema":7,"../type/map":21,"../type/seq":26,"../type/str":28}],12:[function(require,module,exports){
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./failsafe')
+  ],
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
+
+},{"../schema":7,"../type/bool":15,"../type/float":16,"../type/int":17,"../type/null":23,"./failsafe":11}],13:[function(require,module,exports){
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag          = tag;
+  this.kind         = options['kind']         || null;
+  this.resolve      = options['resolve']      || function () { return true; };
+  this.construct    = options['construct']    || function (data) { return data; };
+  this.instanceOf   = options['instanceOf']   || null;
+  this.predicate    = options['predicate']    || null;
+  this.represent    = options['represent']    || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
+
+},{"./exception":4}],14:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+var NodeBuffer;
+
+try {
+  // A trick for browserified version, to not include `Buffer` shim
+  var _require = require;
+  NodeBuffer = _require('buffer').Buffer;
+} catch (__) {}
+
+var Type       = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+
+  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) continue;
+
+    // Fail on illegal characters
+    if (code < 0) return false;
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  // Wrap into Buffer for NodeJS and leave Array for browser
+  if (NodeBuffer) {
+    // Support node 6.+ Buffer API when available
+    return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
+
+},{"../type":13}],15:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+},{"../type":13}],16:[function(require,module,exports){
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  // 2.5e4, 2.5 and integers
+  '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+  // .2e4, .2
+  // special case, seems not from spec
+  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+  // 20:59
+  '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+  // .inf
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  // .nan
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) ||
+      // Quick hack to not allow integers end with `_`
+      // Probably should update regexp & check speed
+      data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = value[0] === '-' ? -1 : 1;
+  digits = [];
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if (value === '.nan') {
+    return NaN;
+
+  } else if (value.indexOf(':') >= 0) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+
+    value = 0.0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+  return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase': return '.nan';
+      case 'uppercase': return '.NAN';
+      case 'camelcase': return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '.inf';
+      case 'uppercase': return '.INF';
+      case 'camelcase': return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '-.inf';
+      case 'uppercase': return '-.INF';
+      case 'camelcase': return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10);
+
+  // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return (Object.prototype.toString.call(object) === '[object Number]') &&
+         (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
+
+},{"../common":2,"../type":13}],17:[function(require,module,exports){
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) return false;
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+    // base 8
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') continue;
+      if (!isOctCode(data.charCodeAt(index))) return false;
+      hasDigits = true;
+    }
+    return hasDigits && ch !== '_';
+  }
+
+  // base 10 (except 0) or base 60
+
+  // value should not start with `_`;
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (ch === ':') break;
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  // Should have digits and should not end with `_`
+  if (!hasDigits || ch === '_') return false;
+
+  // if !base60 - done;
+  if (ch !== ':') return true;
+
+  // base60 almost not used, no needs to optimize
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch, base, digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value, 16);
+    return sign * parseInt(value, 8);
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+
+    value = 0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += (d * base);
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return (Object.prototype.toString.call(object)) === '[object Number]' &&
+         (object % 1 === 0 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0'  + obj.toString(8) : '-0'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
+
+},{"../common":2,"../type":13}],18:[function(require,module,exports){
+'use strict';
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  // workaround to exclude package from browserify list.
+  var _require = require;
+  esprima = _require('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') esprima = window.esprima;
+}
+
+var Type = require('../../type');
+
+function resolveJavascriptFunction(data) {
+  if (data === null) return false;
+
+  try {
+    var source = '(' + data + ')',
+        ast    = esprima.parse(source, { range: true });
+
+    if (ast.type                    !== 'Program'             ||
+        ast.body.length             !== 1                     ||
+        ast.body[0].type            !== 'ExpressionStatement' ||
+        (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+          ast.body[0].expression.type !== 'FunctionExpression')) {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+
+  var source = '(' + data + ')',
+      ast    = esprima.parse(source, { range: true }),
+      params = [],
+      body;
+
+  if (ast.type                    !== 'Program'             ||
+      ast.body.length             !== 1                     ||
+      ast.body[0].type            !== 'ExpressionStatement' ||
+      (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+        ast.body[0].expression.type !== 'FunctionExpression')) {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+
+  body = ast.body[0].expression.body.range;
+
+  // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+  if (ast.body[0].expression.body.type === 'BlockStatement') {
+    /*eslint-disable no-new-func*/
+    return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+  }
+  // ES6 arrow functions can omit the BlockStatement. In that case, just return
+  // the body.
+  /*eslint-disable no-new-func*/
+  return new Function(params, 'return ' + source.slice(body[0], body[1]));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return Object.prototype.toString.call(object) === '[object Function]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
+
+},{"../../type":13}],19:[function(require,module,exports){
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptRegExp(data) {
+  if (data === null) return false;
+  if (data.length === 0) return false;
+
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+
+    if (modifiers.length > 3) return false;
+    // if expression starts with /, is should be properly terminated
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
+  }
+
+  return true;
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // `/foo/gim` - tail can be maximum 4 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+  var result = '/' + object.source + '/';
+
+  if (object.global) result += 'g';
+  if (object.multiline) result += 'm';
+  if (object.ignoreCase) result += 'i';
+
+  return result;
+}
+
+function isRegExp(object) {
+  return Object.prototype.toString.call(object) === '[object RegExp]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
+
+},{"../../type":13}],20:[function(require,module,exports){
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return typeof object === 'undefined';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
+
+},{"../../type":13}],21:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return data !== null ? data : {}; }
+});
+
+},{"../type":13}],22:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
+
+},{"../type":13}],23:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+},{"../type":13}],24:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;
+        else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+    else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
+
+},{"../type":13}],25:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    keys = Object.keys(pair);
+
+    if (keys.length !== 1) return false;
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
+
+},{"../type":13}],26:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return data !== null ? data : []; }
+});
+
+},{"../type":13}],27:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
+
+},{"../type":13}],28:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return data !== null ? data : ''; }
+});
+
+},{"../type":13}],29:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var YAML_DATE_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9])'                    + // [2] month
+  '-([0-9][0-9])$');                   // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:[Tt]|[ \\t]+)'                 + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (match === null) throw new Error('Date resolve error');
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) date.setTime(date.getTime() - delta);
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
+
+},{"../type":13}],"/":[function(require,module,exports){
+'use strict';
+
+
+var yaml = require('./lib/js-yaml.js');
+
+
+module.exports = yaml;
+
+},{"./lib/js-yaml.js":1}]},{},[])("/")
+});
diff --git a/node_modules/js-yaml/dist/js-yaml.min.js b/node_modules/js-yaml/dist/js-yaml.min.js
new file mode 100644
index 0000000..0dcb7ba
--- /dev/null
+++ b/node_modules/js-yaml/dist/js-yaml.min.js
@@ -0,0 +1 @@
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).jsyaml=e()}}(function(){return function o(a,s,c){function u(t,e){if(!s[t]){if(!a[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(l)return l(t,!0);var i=new Error("Cannot find module '"+t+"'");throw i.code="MODULE_NOT_FOUND",i}var r=s[t]={exports:{}};a[t][0].call(r.exports,function(e){return u(a[t][1][e]||e)},r,r.exports,o,a,s,c)}return s[t].exports}for(var l="function"==typeof require&&require,e=0;e<c.length;e++)u(c[e]);return u}({1:[function(e,t,n){"use strict";var i=e("./js-yaml/loader"),r=e("./js-yaml/dumper");function o(e){return function(){throw new Error("Function "+e+" is deprecated and cannot be 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s({include:e,explicit:t})},t.exports=s},{"./common":2,"./exception":4,"./type":13}],8:[function(e,t,n){"use strict";var i=e("../schema");t.exports=new i({include:[e("./json")]})},{"../schema":7,"./json":12}],9:[function(e,t,n){"use strict";var i=e("../schema");t.exports=i.DEFAULT=new i({include:[e("./default_safe")],explicit:[e("../type/js/undefined"),e("../type/js/regexp"),e("../type/js/function")]})},{"../schema":7,"../type/js/function":18,"../type/js/regexp":19,"../type/js/undefined":20,"./default_safe":10}],10:[function(e,t,n){"use strict";var i=e("../schema");t.exports=new i({include:[e("./core")],implicit:[e("../type/timestamp"),e("../type/merge")],explicit:[e("../type/binary"),e("../type/omap"),e("../type/pairs"),e("../type/set")]})},{"../schema":7,"../type/binary":14,"../type/merge":22,"../type/omap":24,"../type/pairs":25,"../type/set":27,"../type/timestamp":29,"./core":8}],11:[function(e,t,n){"use strict";var i=e("../schema");t.exports=new i({explicit:[e("../type/str"),e("../type/seq"),e("../type/map")]})},{"../schema":7,"../type/map":21,"../type/seq":26,"../type/str":28}],12:[function(e,t,n){"use strict";var i=e("../schema");t.exports=new i({include:[e("./failsafe")],implicit:[e("../type/null"),e("../type/bool"),e("../type/int"),e("../type/float")]})},{"../schema":7,"../type/bool":15,"../type/float":16,"../type/int":17,"../type/null":23,"./failsafe":11}],13:[function(e,t,n){"use strict";var r=e("./exception"),o=["kind","resolve","construct","instanceOf","predicate","represent","defaultStyle","styleAliases"],a=["scalar","sequence","mapping"];t.exports=function(t,e){var n,i;if(e=e||{},Object.keys(e).forEach(function(e){if(-1===o.indexOf(e))throw new r('Unknown option "'+e+'" is met in definition of "'+t+'" YAML type.')}),this.tag=t,this.kind=e.kind||null,this.resolve=e.resolve||function(){return!0},this.construct=e.construct||function(e){return e},this.instanceOf=e.instanceOf||null,this.predicate=e.predicate||null,this.represent=e.represent||null,this.defaultStyle=e.defaultStyle||null,this.styleAliases=(n=e.styleAliases||null,i={},null!==n&&Object.keys(n).forEach(function(t){n[t].forEach(function(e){i[String(e)]=t})}),i),-1===a.indexOf(this.kind))throw new r('Unknown kind "'+this.kind+'" is specified for "'+t+'" YAML type.')}},{"./exception":4}],14:[function(e,t,n){"use strict";var c;try{c=e("buffer").Buffer}catch(e){}var i=e("../type"),u="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r";t.exports=new i("tag:yaml.org,2002:binary",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i=0,r=e.length,o=u;for(n=0;n<r;n++)if(!(64<(t=o.indexOf(e.charAt(n))))){if(t<0)return!1;i+=6}return i%8==0},construct:function(e){var t,n,i=e.replace(/[\r\n=]/g,""),r=i.length,o=u,a=0,s=[];for(t=0;t<r;t++)t%4==0&&t&&(s.push(a>>16&255),s.push(a>>8&255),s.push(255&a)),a=a<<6|o.indexOf(i.charAt(t));return 0==(n=r%4*6)?(s.push(a>>16&255),s.push(a>>8&255),s.push(255&a)):18===n?(s.push(a>>10&255),s.push(a>>2&255)):12===n&&s.push(a>>4&255),c?c.from?c.from(s):new c(s):s},predicate:function(e){return c&&c.isBuffer(e)},represent:function(e){var t,n,i="",r=0,o=e.length,a=u;for(t=0;t<o;t++)t%3==0&&t&&(i+=a[r>>18&63],i+=a[r>>12&63],i+=a[r>>6&63],i+=a[63&r]),r=(r<<8)+e[t];return 0==(n=o%3)?(i+=a[r>>18&63],i+=a[r>>12&63],i+=a[r>>6&63],i+=a[63&r]):2===n?(i+=a[r>>10&63],i+=a[r>>4&63],i+=a[r<<2&63],i+=a[64]):1===n&&(i+=a[r>>2&63],i+=a[r<<4&63],i+=a[64],i+=a[64]),i}})},{"../type":13}],15:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:bool",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t=e.length;return 4===t&&("true"===e||"True"===e||"TRUE"===e)||5===t&&("false"===e||"False"===e||"FALSE"===e)},construct:function(e){return"true"===e||"True"===e||"TRUE"===e},predicate:function(e){return"[object Boolean]"===Object.prototype.toString.call(e)},represent:{lowercase:function(e){return e?"true":"false"},uppercase:function(e){return e?"TRUE":"FALSE"},camelcase:function(e){return e?"True":"False"}},defaultStyle:"lowercase"})},{"../type":13}],16:[function(e,t,n){"use strict";var i=e("../common"),r=e("../type"),o=new RegExp("^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");var a=/^[-+]?[0-9]+e/;t.exports=new r("tag:yaml.org,2002:float",{kind:"scalar",resolve:function(e){return null!==e&&!(!o.test(e)||"_"===e[e.length-1])},construct:function(e){var t,n,i,r;return n="-"===(t=e.replace(/_/g,"").toLowerCase())[0]?-1:1,r=[],0<="+-".indexOf(t[0])&&(t=t.slice(1)),".inf"===t?1===n?Number.POSITIVE_INFINITY:Number.NEGATIVE_INFINITY:".nan"===t?NaN:0<=t.indexOf(":")?(t.split(":").forEach(function(e){r.unshift(parseFloat(e,10))}),t=0,i=1,r.forEach(function(e){t+=e*i,i*=60}),n*t):n*parseFloat(t,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&(e%1!=0||i.isNegativeZero(e))},represent:function(e,t){var n;if(isNaN(e))switch(t){case"lowercase":return".nan";case"uppercase":return".NAN";case"camelcase":return".NaN"}else if(Number.POSITIVE_INFINITY===e)switch(t){case"lowercase":return".inf";case"uppercase":return".INF";case"camelcase":return".Inf"}else if(Number.NEGATIVE_INFINITY===e)switch(t){case"lowercase":return"-.inf";case"uppercase":return"-.INF";case"camelcase":return"-.Inf"}else if(i.isNegativeZero(e))return"-0.0";return n=e.toString(10),a.test(n)?n.replace("e",".e"):n},defaultStyle:"lowercase"})},{"../common":2,"../type":13}],17:[function(e,t,n){"use strict";var i=e("../common"),r=e("../type");t.exports=new r("tag:yaml.org,2002:int",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i,r,o=e.length,a=0,s=!1;if(!o)return!1;if("-"!==(t=e[a])&&"+"!==t||(t=e[++a]),"0"===t){if(a+1===o)return!0;if("b"===(t=e[++a])){for(a++;a<o;a++)if("_"!==(t=e[a])){if("0"!==t&&"1"!==t)return!1;s=!0}return s&&"_"!==t}if("x"===t){for(a++;a<o;a++)if("_"!==(t=e[a])){if(!(48<=(i=e.charCodeAt(a))&&i<=57||65<=i&&i<=70||97<=i&&i<=102))return!1;s=!0}return s&&"_"!==t}for(;a<o;a++)if("_"!==(t=e[a])){if(!(48<=(n=e.charCodeAt(a))&&n<=55))return!1;s=!0}return s&&"_"!==t}if("_"===t)return!1;for(;a<o;a++)if("_"!==(t=e[a])){if(":"===t)break;if(!(48<=(r=e.charCodeAt(a))&&r<=57))return!1;s=!0}return!(!s||"_"===t)&&(":"!==t||/^(:[0-5]?[0-9])+$/.test(e.slice(a)))},construct:function(e){var t,n,i=e,r=1,o=[];return-1!==i.indexOf("_")&&(i=i.replace(/_/g,"")),"-"!==(t=i[0])&&"+"!==t||("-"===t&&(r=-1),t=(i=i.slice(1))[0]),"0"===i?0:"0"===t?"b"===i[1]?r*parseInt(i.slice(2),2):"x"===i[1]?r*parseInt(i,16):r*parseInt(i,8):-1!==i.indexOf(":")?(i.split(":").forEach(function(e){o.unshift(parseInt(e,10))}),i=0,n=1,o.forEach(function(e){i+=e*n,n*=60}),r*i):r*parseInt(i,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&e%1==0&&!i.isNegativeZero(e)},represent:{binary:function(e){return 0<=e?"0b"+e.toString(2):"-0b"+e.toString(2).slice(1)},octal:function(e){return 0<=e?"0"+e.toString(8):"-0"+e.toString(8).slice(1)},decimal:function(e){return e.toString(10)},hexadecimal:function(e){return 0<=e?"0x"+e.toString(16).toUpperCase():"-0x"+e.toString(16).toUpperCase().slice(1)}},defaultStyle:"decimal",styleAliases:{binary:[2,"bin"],octal:[8,"oct"],decimal:[10,"dec"],hexadecimal:[16,"hex"]}})},{"../common":2,"../type":13}],18:[function(e,t,n){"use strict";var o;try{o=e("esprima")}catch(e){"undefined"!=typeof window&&(o=window.esprima)}var i=e("../../type");t.exports=new i("tag:yaml.org,2002:js/function",{kind:"scalar",resolve:function(e){if(null===e)return!1;try{var t="("+e+")",n=o.parse(t,{range:!0});return"Program"===n.type&&1===n.body.length&&"ExpressionStatement"===n.body[0].type&&("ArrowFunctionExpression"===n.body[0].expression.type||"FunctionExpression"===n.body[0].expression.type)}catch(e){return!1}},construct:function(e){var t,n="("+e+")",i=o.parse(n,{range:!0}),r=[];if("Program"!==i.type||1!==i.body.length||"ExpressionStatement"!==i.body[0].type||"ArrowFunctionExpression"!==i.body[0].expression.type&&"FunctionExpression"!==i.body[0].expression.type)throw new Error("Failed to resolve function");return i.body[0].expression.params.forEach(function(e){r.push(e.name)}),t=i.body[0].expression.body.range,"BlockStatement"===i.body[0].expression.body.type?new Function(r,n.slice(t[0]+1,t[1]-1)):new Function(r,"return "+n.slice(t[0],t[1]))},predicate:function(e){return"[object Function]"===Object.prototype.toString.call(e)},represent:function(e){return e.toString()}})},{"../../type":13}],19:[function(e,t,n){"use strict";var i=e("../../type");t.exports=new i("tag:yaml.org,2002:js/regexp",{kind:"scalar",resolve:function(e){if(null===e)return!1;if(0===e.length)return!1;var t=e,n=/\/([gim]*)$/.exec(e),i="";if("/"===t[0]){if(n&&(i=n[1]),3<i.length)return!1;if("/"!==t[t.length-i.length-1])return!1}return!0},construct:function(e){var t=e,n=/\/([gim]*)$/.exec(e),i="";return"/"===t[0]&&(n&&(i=n[1]),t=t.slice(1,t.length-i.length-1)),new RegExp(t,i)},predicate:function(e){return"[object RegExp]"===Object.prototype.toString.call(e)},represent:function(e){var t="/"+e.source+"/";return e.global&&(t+="g"),e.multiline&&(t+="m"),e.ignoreCase&&(t+="i"),t}})},{"../../type":13}],20:[function(e,t,n){"use strict";var i=e("../../type");t.exports=new i("tag:yaml.org,2002:js/undefined",{kind:"scalar",resolve:function(){return!0},construct:function(){},predicate:function(e){return void 0===e},represent:function(){return""}})},{"../../type":13}],21:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:map",{kind:"mapping",construct:function(e){return null!==e?e:{}}})},{"../type":13}],22:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:merge",{kind:"scalar",resolve:function(e){return"<<"===e||null===e}})},{"../type":13}],23:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:null",{kind:"scalar",resolve:function(e){if(null===e)return!0;var t=e.length;return 1===t&&"~"===e||4===t&&("null"===e||"Null"===e||"NULL"===e)},construct:function(){return null},predicate:function(e){return null===e},represent:{canonical:function(){return"~"},lowercase:function(){return"null"},uppercase:function(){return"NULL"},camelcase:function(){return"Null"}},defaultStyle:"lowercase"})},{"../type":13}],24:[function(e,t,n){"use strict";var i=e("../type"),c=Object.prototype.hasOwnProperty,u=Object.prototype.toString;t.exports=new i("tag:yaml.org,2002:omap",{kind:"sequence",resolve:function(e){if(null===e)return!0;var t,n,i,r,o,a=[],s=e;for(t=0,n=s.length;t<n;t+=1){if(i=s[t],o=!1,"[object Object]"!==u.call(i))return!1;for(r in i)if(c.call(i,r)){if(o)return!1;o=!0}if(!o)return!1;if(-1!==a.indexOf(r))return!1;a.push(r)}return!0},construct:function(e){return null!==e?e:[]}})},{"../type":13}],25:[function(e,t,n){"use strict";var i=e("../type"),s=Object.prototype.toString;t.exports=new i("tag:yaml.org,2002:pairs",{kind:"sequence",resolve:function(e){if(null===e)return!0;var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;t<n;t+=1){if(i=a[t],"[object Object]"!==s.call(i))return!1;if(1!==(r=Object.keys(i)).length)return!1;o[t]=[r[0],i[r[0]]]}return!0},construct:function(e){if(null===e)return[];var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;t<n;t+=1)i=a[t],r=Object.keys(i),o[t]=[r[0],i[r[0]]];return o}})},{"../type":13}],26:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:seq",{kind:"sequence",construct:function(e){return null!==e?e:[]}})},{"../type":13}],27:[function(e,t,n){"use strict";var i=e("../type"),r=Object.prototype.hasOwnProperty;t.exports=new i("tag:yaml.org,2002:set",{kind:"mapping",resolve:function(e){if(null===e)return!0;var t,n=e;for(t in n)if(r.call(n,t)&&null!==n[t])return!1;return!0},construct:function(e){return null!==e?e:{}}})},{"../type":13}],28:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:str",{kind:"scalar",construct:function(e){return null!==e?e:""}})},{"../type":13}],29:[function(e,t,n){"use strict";var i=e("../type"),p=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])$"),f=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(?:[Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(?:\\.([0-9]*))?(?:[ \\t]*(Z|([-+])([0-9][0-9]?)(?::([0-9][0-9]))?))?$");t.exports=new i("tag:yaml.org,2002:timestamp",{kind:"scalar",resolve:function(e){return null!==e&&(null!==p.exec(e)||null!==f.exec(e))},construct:function(e){var t,n,i,r,o,a,s,c,u=0,l=null;if(null===(t=p.exec(e))&&(t=f.exec(e)),null===t)throw new Error("Date resolve error");if(n=+t[1],i=+t[2]-1,r=+t[3],!t[4])return new Date(Date.UTC(n,i,r));if(o=+t[4],a=+t[5],s=+t[6],t[7]){for(u=t[7].slice(0,3);u.length<3;)u+="0";u=+u}return t[9]&&(l=6e4*(60*+t[10]+ +(t[11]||0)),"-"===t[9]&&(l=-l)),c=new Date(Date.UTC(n,i,r,o,a,s,u)),l&&c.setTime(c.getTime()-l),c},instanceOf:Date,represent:function(e){return e.toISOString()}})},{"../type":13}],"/":[function(e,t,n){"use strict";var i=e("./lib/js-yaml.js");t.exports=i},{"./lib/js-yaml.js":1}]},{},[])("/")});
diff --git a/node_modules/js-yaml/index.js b/node_modules/js-yaml/index.js
new file mode 100644
index 0000000..1374435
--- /dev/null
+++ b/node_modules/js-yaml/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+
+var yaml = require('./lib/js-yaml.js');
+
+
+module.exports = yaml;
diff --git a/node_modules/js-yaml/lib/js-yaml.js b/node_modules/js-yaml/lib/js-yaml.js
new file mode 100644
index 0000000..f0e9281
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml.js
@@ -0,0 +1,39 @@
+'use strict';
+
+
+var loader = require('./js-yaml/loader');
+var dumper = require('./js-yaml/dumper');
+
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+
+module.exports.Type                = require('./js-yaml/type');
+module.exports.Schema              = require('./js-yaml/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./js-yaml/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./js-yaml/schema/json');
+module.exports.CORE_SCHEMA         = require('./js-yaml/schema/core');
+module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.safeLoad            = loader.safeLoad;
+module.exports.safeLoadAll         = loader.safeLoadAll;
+module.exports.dump                = dumper.dump;
+module.exports.safeDump            = dumper.safeDump;
+module.exports.YAMLException       = require('./js-yaml/exception');
+
+// Deprecated schema names from JS-YAML 2.0.x
+module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe');
+module.exports.SAFE_SCHEMA    = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full');
+
+// Deprecated functions from JS-YAML 1.x.x
+module.exports.scan           = deprecated('scan');
+module.exports.parse          = deprecated('parse');
+module.exports.compose        = deprecated('compose');
+module.exports.addConstructor = deprecated('addConstructor');
diff --git a/node_modules/js-yaml/lib/js-yaml/common.js b/node_modules/js-yaml/lib/js-yaml/common.js
new file mode 100644
index 0000000..25ef7d8
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/common.js
@@ -0,0 +1,59 @@
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;
+  else if (isNothing(sequence)) return [];
+
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
diff --git a/node_modules/js-yaml/lib/js-yaml/dumper.js b/node_modules/js-yaml/lib/js-yaml/dumper.js
new file mode 100644
index 0000000..67cf6ca
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/dumper.js
@@ -0,0 +1,825 @@
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (map === null) return {};
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State(options) {
+  this.schema       = options['schema'] || DEFAULT_FULL_SCHEMA;
+  this.indent       = Math.max(1, (options['indent'] || 2));
+  this.skipInvalid  = options['skipInvalid'] || false;
+  this.flowLevel    = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap     = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys     = options['sortKeys'] || false;
+  this.lineWidth    = options['lineWidth'] || 80;
+  this.noRefs       = options['noRefs'] || false;
+  this.noCompatMode = options['noCompatMode'] || false;
+  this.condenseFlow = options['condenseFlow'] || false;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+  return  (0x00020 <= c && c <= 0x00007E)
+      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
+      ||  (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// Simplified test for values allowed after the first character in plain style.
+function isPlainSafe(c) {
+  // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
+  // where nb-char ::= c-printable - b-char - c-byte-order-mark.
+  return isPrintable(c) && c !== 0xFEFF
+    // - c-flow-indicator
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // - ":" - "#"
+    && c !== CHAR_COLON
+    && c !== CHAR_SHARP;
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  return isPrintable(c) && c !== 0xFEFF
+    && !isWhitespace(c) // - s-white
+    // - (c-indicator ::=
+    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+    && c !== CHAR_MINUS
+    && c !== CHAR_QUESTION
+    && c !== CHAR_COLON
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
+    && c !== CHAR_SHARP
+    && c !== CHAR_AMPERSAND
+    && c !== CHAR_ASTERISK
+    && c !== CHAR_EXCLAMATION
+    && c !== CHAR_VERTICAL_LINE
+    && c !== CHAR_GREATER_THAN
+    && c !== CHAR_SINGLE_QUOTE
+    && c !== CHAR_DOUBLE_QUOTE
+    // | “%” | “@” | “`”)
+    && c !== CHAR_PERCENT
+    && c !== CHAR_COMMERCIAL_AT
+    && c !== CHAR_GRAVE_ACCENT;
+}
+
+// Determines whether block indentation indicator is required.
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN   = 1,
+    STYLE_SINGLE  = 2,
+    STYLE_LITERAL = 3,
+    STYLE_FOLDED  = 4,
+    STYLE_DOUBLE  = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
+  var i;
+  var char;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+  var plain = isPlainSafeFirst(string.charCodeAt(0))
+          && !isWhitespace(string.charCodeAt(string.length - 1));
+
+  if (singleLineOnly) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true;
+        // Check if any line can be folded.
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine ||
+            // Foldable line = too long, and not more-indented.
+            (i - previousLineBreak - 1 > lineWidth &&
+             string[previousLineBreak + 1] !== ' ');
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+    // in case the end is missing a \n
+    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+      (i - previousLineBreak - 1 > lineWidth &&
+       string[previousLineBreak + 1] !== ' '));
+  }
+  // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    return plain && !testAmbiguousType(string)
+      ? STYLE_PLAIN : STYLE_SINGLE;
+  }
+  // Edge case: block indentation indicator can only have one digit.
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  }
+  // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+  return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey) {
+  state.dump = (function () {
+    if (string.length === 0) {
+      return "''";
+    }
+    if (!state.noCompatMode &&
+        DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
+      return "'" + string + "'";
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+    var lineWidth = state.lineWidth === -1
+      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+    // Without knowing if keys are implicit/explicit, assume implicit for safety.
+    var singleLineOnly = iskey
+      // No block styles in flow mode.
+      || (state.flowLevel > -1 && level >= state.flowLevel);
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
+      case STYLE_PLAIN:
+        return string;
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(string, indent));
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string, lineWidth) + '"';
+      default:
+        throw new YAMLException('impossible error: invalid scalar style');
+    }
+  }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+  // note the special case: the string '\n' counts as a "trailing" empty line.
+  var clip =          string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : (clip ? '' : '-');
+
+  return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g;
+
+  // first line (possibly an empty line)
+  var result = (function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }());
+  // If we haven't reached the first content line yet, don't add an extra \n.
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented;
+
+  // rest of the lines
+  var match;
+  while ((match = lineRe.exec(string))) {
+    var prefix = match[1], line = match[2];
+    moreIndented = (line[0] === ' ');
+    result += prefix
+      + (!prevMoreIndented && !moreIndented && line !== ''
+        ? '\n' : '')
+      + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line;
+
+  // Since a more-indented line adds a \n, breaks can't be followed by a space.
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+  var match;
+  // start is an inclusive index. end, curr, and next are exclusive.
+  var start = 0, end, curr = 0, next = 0;
+  var result = '';
+
+  // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+  while ((match = breakRe.exec(line))) {
+    next = match.index;
+    // maintain invariant: curr - start <= width
+    if (next - start > width) {
+      end = (curr > start) ? curr : next; // derive end <= length-2
+      result += '\n' + line.slice(start, end);
+      // skip the space that was output as \n
+      start = end + 1;                    // derive start <= length-1
+    }
+    curr = next;
+  }
+
+  // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+  result += '\n';
+  // Insert a break if the remainder is too long and there is a break available.
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+  var result = '';
+  var char, nextChar;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; i++) {
+    char = string.charCodeAt(i);
+    // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
+    if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
+      nextChar = string.charCodeAt(i + 1);
+      if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
+        // Combine the surrogate pair and store it escaped.
+        result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
+        // Advance index one extra since we already used that char here.
+        i++; continue;
+      }
+    }
+    escapeSeq = ESCAPE_SEQUENCES[char];
+    result += !escapeSeq && isPrintable(char)
+      ? string[i]
+      : escapeSeq || encodeHex(char);
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || index !== 0) {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = state.condenseFlow ? '"' : '';
+
+    if (index !== 0) pairBuffer += ', ';
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  // Allow sorting keys so that the output file is deterministic
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new YAMLException('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || index !== 0) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (state.tag !== null && state.tag !== '?') ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+
+  if (block) {
+    block = (state.flowLevel < 0 || state.flowLevel > level);
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if (type === '[object Object]') {
+      if (block && (Object.keys(state.dump).length !== 0)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      if (block && (state.dump.length !== 0)) {
+        writeBlockSequence(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey);
+      }
+    } else {
+      if (state.skipInvalid) return false;
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList,
+      index,
+      length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  if (!state.noRefs) getDuplicateReferences(input, state);
+
+  if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
+
+  return '';
+}
+
+function safeDump(input, options) {
+  return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+module.exports.dump     = dump;
+module.exports.safeDump = safeDump;
diff --git a/node_modules/js-yaml/lib/js-yaml/exception.js b/node_modules/js-yaml/lib/js-yaml/exception.js
new file mode 100644
index 0000000..b744a1e
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/exception.js
@@ -0,0 +1,43 @@
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+'use strict';
+
+function YAMLException(reason, mark) {
+  // Super constructor
+  Error.call(this);
+
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
+
+  // Include stack trace in error object
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = (new Error()).stack || '';
+  }
+}
+
+
+// Inherit from Error
+YAMLException.prototype = Object.create(Error.prototype);
+YAMLException.prototype.constructor = YAMLException;
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  var result = this.name + ': ';
+
+  result += this.reason || '(unknown reason)';
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+
+module.exports = YAMLException;
diff --git a/node_modules/js-yaml/lib/js-yaml/loader.js b/node_modules/js-yaml/lib/js-yaml/loader.js
new file mode 100644
index 0000000..fe2cb4d
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/loader.js
@@ -0,0 +1,1598 @@
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var Mark                = require('./mark');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C/* , */ ||
+         c === 0x5B/* [ */ ||
+         c === 0x5D/* ] */ ||
+         c === 0x7B/* { */ ||
+         c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(
+    ((c - 0x010000) >> 10) + 0xD800,
+    ((c - 0x010000) & 0x03FF) + 0xDC00
+  );
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_FULL_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy    = options['legacy']    || false;
+  this.json      = options['json']      || false;
+  this.listener  = options['listener']  || null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  return new YAMLException(
+    message,
+    new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = (minor < 2);
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(_character === 0x09 ||
+              (0x20 <= _character && _character <= 0x10FFFF))) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
+  var index, quantity;
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json &&
+        !_hasOwnProperty.call(overridableKeys, keyNode) &&
+        _hasOwnProperty.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+    _result[keyNode] = valueNode;
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A/* LF */) {
+    state.position++;
+  } else if (ch === 0x0D/* CR */) {
+    state.position++;
+    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23/* # */) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20/* Space */) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+      ch === state.input.charCodeAt(_position + 1) &&
+      ch === state.input.charCodeAt(_position + 2)) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)      ||
+      is_FLOW_INDICATOR(ch) ||
+      ch === 0x23/* # */    ||
+      ch === 0x26/* & */    ||
+      ch === 0x2A/* * */    ||
+      ch === 0x21/* ! */    ||
+      ch === 0x7C/* | */    ||
+      ch === 0x3E/* > */    ||
+      ch === 0x27/* ' */    ||
+      ch === 0x22/* " */    ||
+      ch === 0x25/* % */    ||
+      ch === 0x40/* @ */    ||
+      ch === 0x60/* ` */) {
+    return false;
+  }
+
+  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A/* : */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (ch === 0x23/* # */) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27/* ' */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27/* ' */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x27/* ' */) {
+        captureStart = state.position;
+        state.position++;
+        captureEnd = state.position;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22/* " */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22/* " */) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (ch === 0x5C/* \ */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = {},
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F/* ? */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C/* , */) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23/* # */) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (ch !== 0));
+    }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (ch === 0x20/* Space */)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        // except for the first content line (cf. Example 8.1)
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (ch !== 0)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+
+    if (ch !== 0x2D/* - */) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _pos,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      overridableKeys = {},
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+    _pos = state.position;
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+      if (ch === 0x3F/* ? */) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A/* : */) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+
+    } else {
+      break; // Reading is done. Go to the epilogue.
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && (ch !== 0)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x21/* ! */) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C/* < */) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (ch === 0x21/* ! */) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (ch !== 0 && ch !== 0x3E/* > */);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+      if (ch === 0x21/* ! */) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x26/* & */) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x2A/* * */) return false;
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag !== null && state.tag !== '!') {
+    if (state.tag === '?') {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+
+      if (state.result !== null && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+  return state.tag !== null ||  state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (ch !== 0 && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) break;
+
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 &&
+      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll(input, output, options) {
+  if (typeof output === 'function') {
+    loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  } else {
+    return loadAll(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  }
+}
+
+
+function safeLoad(input, options) {
+  return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+module.exports.loadAll     = loadAll;
+module.exports.load        = load;
+module.exports.safeLoadAll = safeLoadAll;
+module.exports.safeLoad    = safeLoad;
diff --git a/node_modules/js-yaml/lib/js-yaml/mark.js b/node_modules/js-yaml/lib/js-yaml/mark.js
new file mode 100644
index 0000000..47b265c
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/mark.js
@@ -0,0 +1,76 @@
+'use strict';
+
+
+var common = require('./common');
+
+
+function Mark(name, buffer, position, line, column) {
+  this.name     = name;
+  this.buffer   = buffer;
+  this.position = position;
+  this.line     = line;
+  this.column   = column;
+}
+
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+
+  if (!this.buffer) return null;
+
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+
+  head = '';
+  start = this.position;
+
+  while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
+    start -= 1;
+    if (this.position - start > (maxLength / 2 - 1)) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
+    end += 1;
+    if (end - this.position > (maxLength / 2 - 1)) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' +
+         common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet, where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+
+module.exports = Mark;
diff --git a/node_modules/js-yaml/lib/js-yaml/schema.js b/node_modules/js-yaml/lib/js-yaml/schema.js
new file mode 100644
index 0000000..ca7cf47
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema.js
@@ -0,0 +1,108 @@
+'use strict';
+
+/*eslint-disable max-len*/
+
+var common        = require('./common');
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
+        exclude.push(previousIndex);
+      }
+    });
+
+    result.push(currentType);
+  });
+
+  return result.filter(function (type, index) {
+    return exclude.indexOf(index) === -1;
+  });
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {
+        scalar: {},
+        sequence: {},
+        mapping: {},
+        fallback: {}
+      }, index, length;
+
+  function collectType(type) {
+    result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+  return result;
+}
+
+
+function Schema(definition) {
+  this.include  = definition.include  || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+
+  this.implicit.forEach(function (type) {
+    if (type.loadKind && type.loadKind !== 'scalar') {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap  = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema.DEFAULT = null;
+
+
+Schema.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+    case 1:
+      schemas = Schema.DEFAULT;
+      types = arguments[0];
+      break;
+
+    case 2:
+      schemas = arguments[0];
+      types = arguments[1];
+      break;
+
+    default:
+      throw new YAMLException('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
+    throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type) { return type instanceof Type; })) {
+    throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema({
+    include: schemas,
+    explicit: types
+  });
+};
+
+
+module.exports = Schema;
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/core.js b/node_modules/js-yaml/lib/js-yaml/schema/core.js
new file mode 100644
index 0000000..206daab
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/core.js
@@ -0,0 +1,18 @@
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./json')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/default_full.js b/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
new file mode 100644
index 0000000..a55ef42
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
@@ -0,0 +1,25 @@
+// JS-YAML's default schema for `load` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on JS-YAML's default safe schema and includes
+// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
+//
+// Also this schema is used as default base schema at `Schema.create` function.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = Schema.DEFAULT = new Schema({
+  include: [
+    require('./default_safe')
+  ],
+  explicit: [
+    require('../type/js/undefined'),
+    require('../type/js/regexp'),
+    require('../type/js/function')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js b/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
new file mode 100644
index 0000000..11d89bb
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
@@ -0,0 +1,28 @@
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./core')
+  ],
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js b/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
new file mode 100644
index 0000000..b7a33eb
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
@@ -0,0 +1,17 @@
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/json.js b/node_modules/js-yaml/lib/js-yaml/schema/json.js
new file mode 100644
index 0000000..5be3dbf
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/json.js
@@ -0,0 +1,25 @@
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./failsafe')
+  ],
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type.js b/node_modules/js-yaml/lib/js-yaml/type.js
new file mode 100644
index 0000000..90b702a
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag          = tag;
+  this.kind         = options['kind']         || null;
+  this.resolve      = options['resolve']      || function () { return true; };
+  this.construct    = options['construct']    || function (data) { return data; };
+  this.instanceOf   = options['instanceOf']   || null;
+  this.predicate    = options['predicate']    || null;
+  this.represent    = options['represent']    || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
diff --git a/node_modules/js-yaml/lib/js-yaml/type/binary.js b/node_modules/js-yaml/lib/js-yaml/type/binary.js
new file mode 100644
index 0000000..10b1875
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/binary.js
@@ -0,0 +1,138 @@
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+var NodeBuffer;
+
+try {
+  // A trick for browserified version, to not include `Buffer` shim
+  var _require = require;
+  NodeBuffer = _require('buffer').Buffer;
+} catch (__) {}
+
+var Type       = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+
+  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) continue;
+
+    // Fail on illegal characters
+    if (code < 0) return false;
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  // Wrap into Buffer for NodeJS and leave Array for browser
+  if (NodeBuffer) {
+    // Support node 6.+ Buffer API when available
+    return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/bool.js b/node_modules/js-yaml/lib/js-yaml/type/bool.js
new file mode 100644
index 0000000..cb77459
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/bool.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/float.js b/node_modules/js-yaml/lib/js-yaml/type/float.js
new file mode 100644
index 0000000..127671b
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/float.js
@@ -0,0 +1,116 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  // 2.5e4, 2.5 and integers
+  '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+  // .2e4, .2
+  // special case, seems not from spec
+  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+  // 20:59
+  '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+  // .inf
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  // .nan
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) ||
+      // Quick hack to not allow integers end with `_`
+      // Probably should update regexp & check speed
+      data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = value[0] === '-' ? -1 : 1;
+  digits = [];
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if (value === '.nan') {
+    return NaN;
+
+  } else if (value.indexOf(':') >= 0) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+
+    value = 0.0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+  return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase': return '.nan';
+      case 'uppercase': return '.NAN';
+      case 'camelcase': return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '.inf';
+      case 'uppercase': return '.INF';
+      case 'camelcase': return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '-.inf';
+      case 'uppercase': return '-.INF';
+      case 'camelcase': return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10);
+
+  // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return (Object.prototype.toString.call(object) === '[object Number]') &&
+         (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/int.js b/node_modules/js-yaml/lib/js-yaml/type/int.js
new file mode 100644
index 0000000..ba61c5f
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/int.js
@@ -0,0 +1,173 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) return false;
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+    // base 8
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') continue;
+      if (!isOctCode(data.charCodeAt(index))) return false;
+      hasDigits = true;
+    }
+    return hasDigits && ch !== '_';
+  }
+
+  // base 10 (except 0) or base 60
+
+  // value should not start with `_`;
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (ch === ':') break;
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  // Should have digits and should not end with `_`
+  if (!hasDigits || ch === '_') return false;
+
+  // if !base60 - done;
+  if (ch !== ':') return true;
+
+  // base60 almost not used, no needs to optimize
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch, base, digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value, 16);
+    return sign * parseInt(value, 8);
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+
+    value = 0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += (d * base);
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return (Object.prototype.toString.call(object)) === '[object Number]' &&
+         (object % 1 === 0 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0'  + obj.toString(8) : '-0'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/js/function.js b/node_modules/js-yaml/lib/js-yaml/type/js/function.js
new file mode 100644
index 0000000..3604e23
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/js/function.js
@@ -0,0 +1,92 @@
+'use strict';
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  // workaround to exclude package from browserify list.
+  var _require = require;
+  esprima = _require('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') esprima = window.esprima;
+}
+
+var Type = require('../../type');
+
+function resolveJavascriptFunction(data) {
+  if (data === null) return false;
+
+  try {
+    var source = '(' + data + ')',
+        ast    = esprima.parse(source, { range: true });
+
+    if (ast.type                    !== 'Program'             ||
+        ast.body.length             !== 1                     ||
+        ast.body[0].type            !== 'ExpressionStatement' ||
+        (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+          ast.body[0].expression.type !== 'FunctionExpression')) {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+
+  var source = '(' + data + ')',
+      ast    = esprima.parse(source, { range: true }),
+      params = [],
+      body;
+
+  if (ast.type                    !== 'Program'             ||
+      ast.body.length             !== 1                     ||
+      ast.body[0].type            !== 'ExpressionStatement' ||
+      (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+        ast.body[0].expression.type !== 'FunctionExpression')) {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+
+  body = ast.body[0].expression.body.range;
+
+  // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+  if (ast.body[0].expression.body.type === 'BlockStatement') {
+    /*eslint-disable no-new-func*/
+    return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+  }
+  // ES6 arrow functions can omit the BlockStatement. In that case, just return
+  // the body.
+  /*eslint-disable no-new-func*/
+  return new Function(params, 'return ' + source.slice(body[0], body[1]));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return Object.prototype.toString.call(object) === '[object Function]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js b/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
new file mode 100644
index 0000000..43fa470
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
@@ -0,0 +1,60 @@
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptRegExp(data) {
+  if (data === null) return false;
+  if (data.length === 0) return false;
+
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+
+    if (modifiers.length > 3) return false;
+    // if expression starts with /, is should be properly terminated
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
+  }
+
+  return true;
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // `/foo/gim` - tail can be maximum 4 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+  var result = '/' + object.source + '/';
+
+  if (object.global) result += 'g';
+  if (object.multiline) result += 'm';
+  if (object.ignoreCase) result += 'i';
+
+  return result;
+}
+
+function isRegExp(object) {
+  return Object.prototype.toString.call(object) === '[object RegExp]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js b/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
new file mode 100644
index 0000000..95b5569
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return typeof object === 'undefined';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/map.js b/node_modules/js-yaml/lib/js-yaml/type/map.js
new file mode 100644
index 0000000..f327bee
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/map.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return data !== null ? data : {}; }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/merge.js b/node_modules/js-yaml/lib/js-yaml/type/merge.js
new file mode 100644
index 0000000..ae08a86
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/merge.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/null.js b/node_modules/js-yaml/lib/js-yaml/type/null.js
new file mode 100644
index 0000000..6874daa
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/null.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/omap.js b/node_modules/js-yaml/lib/js-yaml/type/omap.js
new file mode 100644
index 0000000..b2b5323
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/omap.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;
+        else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+    else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/pairs.js b/node_modules/js-yaml/lib/js-yaml/type/pairs.js
new file mode 100644
index 0000000..74b5240
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/pairs.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    keys = Object.keys(pair);
+
+    if (keys.length !== 1) return false;
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/seq.js b/node_modules/js-yaml/lib/js-yaml/type/seq.js
new file mode 100644
index 0000000..be8f77f
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/seq.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return data !== null ? data : []; }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/set.js b/node_modules/js-yaml/lib/js-yaml/type/set.js
new file mode 100644
index 0000000..f885a32
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/set.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/str.js b/node_modules/js-yaml/lib/js-yaml/type/str.js
new file mode 100644
index 0000000..27acc10
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/str.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return data !== null ? data : ''; }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/timestamp.js b/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
new file mode 100644
index 0000000..8fa9c58
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
@@ -0,0 +1,88 @@
+'use strict';
+
+var Type = require('../type');
+
+var YAML_DATE_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9])'                    + // [2] month
+  '-([0-9][0-9])$');                   // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:[Tt]|[ \\t]+)'                 + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (match === null) throw new Error('Date resolve error');
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) date.setTime(date.getTime() - delta);
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
diff --git a/node_modules/js-yaml/package.json b/node_modules/js-yaml/package.json
new file mode 100644
index 0000000..8179f9a
--- /dev/null
+++ b/node_modules/js-yaml/package.json
@@ -0,0 +1,93 @@
+{
+  "_from": "js-yaml@^3.11.0",
+  "_id": "js-yaml@3.12.0",
+  "_inBundle": false,
+  "_integrity": "sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==",
+  "_location": "/js-yaml",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "js-yaml@^3.11.0",
+    "name": "js-yaml",
+    "escapedName": "js-yaml",
+    "rawSpec": "^3.11.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.11.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
+  "_shasum": "eaed656ec8344f10f527c6bfa1b6e2244de167d1",
+  "_spec": "js-yaml@^3.11.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Vladimir Zapparov",
+    "email": "dervus.grim@gmail.com"
+  },
+  "bin": {
+    "js-yaml": "bin/js-yaml.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodeca/js-yaml/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Aleksey V Zapparov",
+      "email": "ixti@member.fsf.org",
+      "url": "http://www.ixti.net/"
+    },
+    {
+      "name": "Vitaly Puzrin",
+      "email": "vitaly@rcdesign.ru",
+      "url": "https://github.com/puzrin"
+    },
+    {
+      "name": "Martin Grenfell",
+      "email": "martin.grenfell@gmail.com",
+      "url": "http://got-ravings.blogspot.com"
+    }
+  ],
+  "dependencies": {
+    "argparse": "^1.0.7",
+    "esprima": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "YAML 1.2 parser and serializer",
+  "devDependencies": {
+    "ansi": "^0.3.1",
+    "benchmark": "^2.1.4",
+    "browserify": "^16.2.2",
+    "codemirror": "^5.13.4",
+    "eslint": "^4.1.1",
+    "fast-check": "1.1.3",
+    "istanbul": "^0.4.5",
+    "mocha": "^5.2.0",
+    "uglify-js": "^3.0.1"
+  },
+  "files": [
+    "index.js",
+    "lib/",
+    "bin/",
+    "dist/"
+  ],
+  "homepage": "https://github.com/nodeca/js-yaml",
+  "keywords": [
+    "yaml",
+    "parser",
+    "serializer",
+    "pyyaml"
+  ],
+  "license": "MIT",
+  "name": "js-yaml",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeca/js-yaml.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "3.12.0"
+}
diff --git a/node_modules/json-schema-traverse/.eslintrc.yml b/node_modules/json-schema-traverse/.eslintrc.yml
new file mode 100644
index 0000000..ab1762d
--- /dev/null
+++ b/node_modules/json-schema-traverse/.eslintrc.yml
@@ -0,0 +1,27 @@
+extends: eslint:recommended
+env:
+  node: true
+  browser: true
+rules:
+  block-scoped-var: 2
+  complexity: [2, 13]
+  curly: [2, multi-or-nest, consistent]
+  dot-location: [2, property]
+  dot-notation: 2
+  indent: [2, 2, SwitchCase: 1]
+  linebreak-style: [2, unix]
+  new-cap: 2
+  no-console: [2, allow: [warn, error]]
+  no-else-return: 2
+  no-eq-null: 2
+  no-fallthrough: 2
+  no-invalid-this: 2
+  no-return-assign: 2
+  no-shadow: 1
+  no-trailing-spaces: 2
+  no-use-before-define: [2, nofunc]
+  quotes: [2, single, avoid-escape]
+  semi: [2, always]
+  strict: [2, global]
+  valid-jsdoc: [2, requireReturn: false]
+  no-control-regex: 0
diff --git a/node_modules/json-schema-traverse/.travis.yml b/node_modules/json-schema-traverse/.travis.yml
new file mode 100644
index 0000000..7ddce74
--- /dev/null
+++ b/node_modules/json-schema-traverse/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "4"
+  - "6"
+  - "7"
+  - "8"
+after_script:
+  - coveralls < coverage/lcov.info
diff --git a/node_modules/json-schema-traverse/LICENSE b/node_modules/json-schema-traverse/LICENSE
new file mode 100644
index 0000000..7f15435
--- /dev/null
+++ b/node_modules/json-schema-traverse/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/json-schema-traverse/README.md b/node_modules/json-schema-traverse/README.md
new file mode 100644
index 0000000..d5ccaf4
--- /dev/null
+++ b/node_modules/json-schema-traverse/README.md
@@ -0,0 +1,83 @@
+# json-schema-traverse
+Traverse JSON Schema passing each schema object to callback
+
+[![Build Status](https://travis-ci.org/epoberezkin/json-schema-traverse.svg?branch=master)](https://travis-ci.org/epoberezkin/json-schema-traverse)
+[![npm version](https://badge.fury.io/js/json-schema-traverse.svg)](https://www.npmjs.com/package/json-schema-traverse)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/json-schema-traverse/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/json-schema-traverse?branch=master)
+
+
+## Install
+
+```
+npm install json-schema-traverse
+```
+
+
+## Usage
+
+```javascript
+const traverse = require('json-schema-traverse');
+const schema = {
+  properties: {
+    foo: {type: 'string'},
+    bar: {type: 'integer'}
+  }
+};
+
+traverse(schema, {cb});
+// cb is called 3 times with:
+// 1. root schema
+// 2. {type: 'string'}
+// 3. {type: 'integer'}
+
+// Or:
+
+traverse(schema, {cb: {pre, post}});
+// pre is called 3 times with:
+// 1. root schema
+// 2. {type: 'string'}
+// 3. {type: 'integer'}
+//
+// post is called 3 times with:
+// 1. {type: 'string'}
+// 2. {type: 'integer'}
+// 3. root schema
+
+```
+
+Callback function `cb` is called for each schema object (not including draft-06 boolean schemas), including the root schema, in pre-order traversal. Schema references ($ref) are not resolved, they are passed as is.  Alternatively, you can pass a `{pre, post}` object as `cb`, and then `pre` will be called before traversing child elements, and `post` will be called after all child elements have been traversed.
+
+Callback is passed these parameters:
+
+- _schema_: the current schema object
+- _JSON pointer_: from the root schema to the current schema object
+- _root schema_: the schema passed to `traverse` object
+- _parent JSON pointer_: from the root schema to the parent schema object (see below)
+- _parent keyword_: the keyword inside which this schema appears (e.g. `properties`, `anyOf`, etc.)
+- _parent schema_: not necessarily parent object/array; in the example above the parent schema for `{type: 'string'}` is the root schema
+- _index/property_: index or property name in the array/object containing multiple schemas; in the example above for `{type: 'string'}` the property name is `'foo'`
+
+
+## Traverse objects in all unknown keywords
+
+```javascript
+const traverse = require('json-schema-traverse');
+const schema = {
+  mySchema: {
+    minimum: 1,
+    maximum: 2
+  }
+};
+
+traverse(schema, {allKeys: true, cb});
+// cb is called 2 times with:
+// 1. root schema
+// 2. mySchema
+```
+
+Without option `allKeys: true` callback will be called only with root schema.
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/json-schema-traverse/blob/master/LICENSE)
diff --git a/node_modules/json-schema-traverse/index.js b/node_modules/json-schema-traverse/index.js
new file mode 100644
index 0000000..d4a18df
--- /dev/null
+++ b/node_modules/json-schema-traverse/index.js
@@ -0,0 +1,89 @@
+'use strict';
+
+var traverse = module.exports = function (schema, opts, cb) {
+  // Legacy support for v0.3.1 and earlier.
+  if (typeof opts == 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  cb = opts.cb || cb;
+  var pre = (typeof cb == 'function') ? cb : cb.pre || function() {};
+  var post = cb.post || function() {};
+
+  _traverse(opts, pre, post, schema, '', schema);
+};
+
+
+traverse.keywords = {
+  additionalItems: true,
+  items: true,
+  contains: true,
+  additionalProperties: true,
+  propertyNames: true,
+  not: true
+};
+
+traverse.arrayKeywords = {
+  items: true,
+  allOf: true,
+  anyOf: true,
+  oneOf: true
+};
+
+traverse.propsKeywords = {
+  definitions: true,
+  properties: true,
+  patternProperties: true,
+  dependencies: true
+};
+
+traverse.skipKeywords = {
+  default: true,
+  enum: true,
+  const: true,
+  required: true,
+  maximum: true,
+  minimum: true,
+  exclusiveMaximum: true,
+  exclusiveMinimum: true,
+  multipleOf: true,
+  maxLength: true,
+  minLength: true,
+  pattern: true,
+  format: true,
+  maxItems: true,
+  minItems: true,
+  uniqueItems: true,
+  maxProperties: true,
+  minProperties: true
+};
+
+
+function _traverse(opts, pre, post, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+  if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
+    pre(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+    for (var key in schema) {
+      var sch = schema[key];
+      if (Array.isArray(sch)) {
+        if (key in traverse.arrayKeywords) {
+          for (var i=0; i<sch.length; i++)
+            _traverse(opts, pre, post, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
+        }
+      } else if (key in traverse.propsKeywords) {
+        if (sch && typeof sch == 'object') {
+          for (var prop in sch)
+            _traverse(opts, pre, post, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
+        }
+      } else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
+        _traverse(opts, pre, post, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
+      }
+    }
+    post(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+  }
+}
+
+
+function escapeJsonPtr(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
diff --git a/node_modules/json-schema-traverse/package.json b/node_modules/json-schema-traverse/package.json
new file mode 100644
index 0000000..82a50cf
--- /dev/null
+++ b/node_modules/json-schema-traverse/package.json
@@ -0,0 +1,71 @@
+{
+  "_from": "json-schema-traverse@^0.4.1",
+  "_id": "json-schema-traverse@0.4.1",
+  "_inBundle": false,
+  "_integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+  "_location": "/json-schema-traverse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "json-schema-traverse@^0.4.1",
+    "name": "json-schema-traverse",
+    "escapedName": "json-schema-traverse",
+    "rawSpec": "^0.4.1",
+    "saveSpec": null,
+    "fetchSpec": "^0.4.1"
+  },
+  "_requiredBy": [
+    "/eslint/ajv",
+    "/table/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+  "_shasum": "69f6a87d9513ab8bb8fe63bdb0979c448e684660",
+  "_spec": "json-schema-traverse@^0.4.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/ajv",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/json-schema-traverse/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Traverse JSON Schema passing each schema object to callback",
+  "devDependencies": {
+    "coveralls": "^2.13.1",
+    "eslint": "^3.19.0",
+    "mocha": "^3.4.2",
+    "nyc": "^11.0.2",
+    "pre-commit": "^1.2.2"
+  },
+  "homepage": "https://github.com/epoberezkin/json-schema-traverse#readme",
+  "keywords": [
+    "JSON-Schema",
+    "traverse",
+    "iterate"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "json-schema-traverse",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/json-schema-traverse.git"
+  },
+  "scripts": {
+    "eslint": "eslint index.js spec",
+    "test": "npm run eslint && nyc npm run test-spec",
+    "test-spec": "mocha spec -R spec"
+  },
+  "version": "0.4.1"
+}
diff --git a/node_modules/json-schema-traverse/spec/.eslintrc.yml b/node_modules/json-schema-traverse/spec/.eslintrc.yml
new file mode 100644
index 0000000..3344da7
--- /dev/null
+++ b/node_modules/json-schema-traverse/spec/.eslintrc.yml
@@ -0,0 +1,6 @@
+parserOptions:
+  ecmaVersion: 6
+globals:
+  beforeEach: false
+  describe: false
+  it: false
diff --git a/node_modules/json-schema-traverse/spec/fixtures/schema.js b/node_modules/json-schema-traverse/spec/fixtures/schema.js
new file mode 100644
index 0000000..c51430c
--- /dev/null
+++ b/node_modules/json-schema-traverse/spec/fixtures/schema.js
@@ -0,0 +1,125 @@
+'use strict';
+
+var schema = {
+  additionalItems: subschema('additionalItems'),
+  items: subschema('items'),
+  contains: subschema('contains'),
+  additionalProperties: subschema('additionalProperties'),
+  propertyNames: subschema('propertyNames'),
+  not: subschema('not'),
+  allOf: [
+    subschema('allOf_0'),
+    subschema('allOf_1'),
+    {
+      items: [
+        subschema('items_0'),
+        subschema('items_1'),
+      ]
+    }
+  ],
+  anyOf: [
+    subschema('anyOf_0'),
+    subschema('anyOf_1'),
+  ],
+  oneOf: [
+    subschema('oneOf_0'),
+    subschema('oneOf_1'),
+  ],
+  definitions: {
+    foo: subschema('definitions_foo'),
+    bar: subschema('definitions_bar'),
+  },
+  properties: {
+    foo: subschema('properties_foo'),
+    bar: subschema('properties_bar'),
+  },
+  patternProperties: {
+    foo: subschema('patternProperties_foo'),
+    bar: subschema('patternProperties_bar'),
+  },
+  dependencies: {
+    foo: subschema('dependencies_foo'),
+    bar: subschema('dependencies_bar'),
+  },
+  required: ['foo', 'bar']
+};
+
+
+function subschema(keyword) {
+  var sch = {
+    properties: {},
+    additionalProperties: false,
+    additionalItems: false,
+    anyOf: [
+      {format: 'email'},
+      {format: 'hostname'}
+    ]
+  };
+  sch.properties['foo_' + keyword] = {title: 'foo'};
+  sch.properties['bar_' + keyword] = {title: 'bar'};
+  return sch;
+}
+
+
+module.exports = {
+  schema: schema,
+
+  // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+  expectedCalls: [[schema, '', schema, undefined, undefined, undefined, undefined]]
+    .concat(expectedCalls('additionalItems'))
+    .concat(expectedCalls('items'))
+    .concat(expectedCalls('contains'))
+    .concat(expectedCalls('additionalProperties'))
+    .concat(expectedCalls('propertyNames'))
+    .concat(expectedCalls('not'))
+    .concat(expectedCallsChild('allOf', 0))
+    .concat(expectedCallsChild('allOf', 1))
+    .concat([
+      [schema.allOf[2], '/allOf/2', schema, '', 'allOf', schema, 2],
+      [schema.allOf[2].items[0], '/allOf/2/items/0', schema, '/allOf/2', 'items', schema.allOf[2], 0],
+      [schema.allOf[2].items[0].properties.foo_items_0, '/allOf/2/items/0/properties/foo_items_0', schema, '/allOf/2/items/0', 'properties', schema.allOf[2].items[0], 'foo_items_0'],
+      [schema.allOf[2].items[0].properties.bar_items_0, '/allOf/2/items/0/properties/bar_items_0', schema, '/allOf/2/items/0', 'properties', schema.allOf[2].items[0], 'bar_items_0'],
+      [schema.allOf[2].items[0].anyOf[0], '/allOf/2/items/0/anyOf/0', schema, '/allOf/2/items/0', 'anyOf', schema.allOf[2].items[0], 0],
+      [schema.allOf[2].items[0].anyOf[1], '/allOf/2/items/0/anyOf/1', schema, '/allOf/2/items/0', 'anyOf', schema.allOf[2].items[0], 1],
+
+      [schema.allOf[2].items[1], '/allOf/2/items/1', schema, '/allOf/2', 'items', schema.allOf[2], 1],
+      [schema.allOf[2].items[1].properties.foo_items_1, '/allOf/2/items/1/properties/foo_items_1', schema, '/allOf/2/items/1', 'properties', schema.allOf[2].items[1], 'foo_items_1'],
+      [schema.allOf[2].items[1].properties.bar_items_1, '/allOf/2/items/1/properties/bar_items_1', schema, '/allOf/2/items/1', 'properties', schema.allOf[2].items[1], 'bar_items_1'],
+      [schema.allOf[2].items[1].anyOf[0], '/allOf/2/items/1/anyOf/0', schema, '/allOf/2/items/1', 'anyOf', schema.allOf[2].items[1], 0],
+      [schema.allOf[2].items[1].anyOf[1], '/allOf/2/items/1/anyOf/1', schema, '/allOf/2/items/1', 'anyOf', schema.allOf[2].items[1], 1]
+    ])
+    .concat(expectedCallsChild('anyOf', 0))
+    .concat(expectedCallsChild('anyOf', 1))
+    .concat(expectedCallsChild('oneOf', 0))
+    .concat(expectedCallsChild('oneOf', 1))
+    .concat(expectedCallsChild('definitions', 'foo'))
+    .concat(expectedCallsChild('definitions', 'bar'))
+    .concat(expectedCallsChild('properties', 'foo'))
+    .concat(expectedCallsChild('properties', 'bar'))
+    .concat(expectedCallsChild('patternProperties', 'foo'))
+    .concat(expectedCallsChild('patternProperties', 'bar'))
+    .concat(expectedCallsChild('dependencies', 'foo'))
+    .concat(expectedCallsChild('dependencies', 'bar'))
+};
+
+
+function expectedCalls(keyword) {
+  return [
+    [schema[keyword], `/${keyword}`, schema, '', keyword, schema, undefined],
+    [schema[keyword].properties[`foo_${keyword}`], `/${keyword}/properties/foo_${keyword}`, schema, `/${keyword}`, 'properties', schema[keyword], `foo_${keyword}`],
+    [schema[keyword].properties[`bar_${keyword}`], `/${keyword}/properties/bar_${keyword}`, schema, `/${keyword}`, 'properties', schema[keyword], `bar_${keyword}`],
+    [schema[keyword].anyOf[0], `/${keyword}/anyOf/0`, schema, `/${keyword}`, 'anyOf', schema[keyword], 0],
+    [schema[keyword].anyOf[1], `/${keyword}/anyOf/1`, schema, `/${keyword}`, 'anyOf', schema[keyword], 1]
+  ];
+}
+
+
+function expectedCallsChild(keyword, i) {
+  return [
+    [schema[keyword][i], `/${keyword}/${i}`, schema, '', keyword, schema, i],
+    [schema[keyword][i].properties[`foo_${keyword}_${i}`], `/${keyword}/${i}/properties/foo_${keyword}_${i}`, schema, `/${keyword}/${i}`, 'properties', schema[keyword][i], `foo_${keyword}_${i}`],
+    [schema[keyword][i].properties[`bar_${keyword}_${i}`], `/${keyword}/${i}/properties/bar_${keyword}_${i}`, schema, `/${keyword}/${i}`, 'properties', schema[keyword][i], `bar_${keyword}_${i}`],
+    [schema[keyword][i].anyOf[0], `/${keyword}/${i}/anyOf/0`, schema, `/${keyword}/${i}`, 'anyOf', schema[keyword][i], 0],
+    [schema[keyword][i].anyOf[1], `/${keyword}/${i}/anyOf/1`, schema, `/${keyword}/${i}`, 'anyOf', schema[keyword][i], 1]
+  ];
+}
diff --git a/node_modules/json-schema-traverse/spec/index.spec.js b/node_modules/json-schema-traverse/spec/index.spec.js
new file mode 100644
index 0000000..c76b64f
--- /dev/null
+++ b/node_modules/json-schema-traverse/spec/index.spec.js
@@ -0,0 +1,171 @@
+'use strict';
+
+var traverse = require('../index');
+var assert = require('assert');
+
+describe('json-schema-traverse', function() {
+  var calls;
+
+  beforeEach(function() {
+    calls = [];
+  });
+
+  it('should traverse all keywords containing schemas recursively', function() {
+    var schema = require('./fixtures/schema').schema;
+    var expectedCalls = require('./fixtures/schema').expectedCalls;
+
+    traverse(schema, {cb: callback});
+    assert.deepStrictEqual(calls, expectedCalls);
+  });
+
+  describe('Legacy v0.3.1 API', function() {
+    it('should traverse all keywords containing schemas recursively', function() {
+      var schema = require('./fixtures/schema').schema;
+      var expectedCalls = require('./fixtures/schema').expectedCalls;
+
+      traverse(schema, callback);
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+    it('should work when an options object is provided', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var schema = require('./fixtures/schema').schema;
+      var expectedCalls = require('./fixtures/schema').expectedCalls;
+
+      traverse(schema, {}, callback);
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+  });
+
+
+  describe('allKeys option', function() {
+    var schema = {
+      someObject: {
+        minimum: 1,
+        maximum: 2
+      }
+    };
+
+    it('should traverse objects with allKeys: true option', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema, '', schema, undefined, undefined, undefined, undefined],
+        [schema.someObject, '/someObject', schema, '', 'someObject', schema, undefined]
+      ];
+
+      traverse(schema, {allKeys: true, cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+
+    it('should NOT traverse objects with allKeys: false option', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema, '', schema, undefined, undefined, undefined, undefined]
+      ];
+
+      traverse(schema, {allKeys: false, cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+
+    it('should NOT traverse objects without allKeys option', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema, '', schema, undefined, undefined, undefined, undefined]
+      ];
+
+      traverse(schema, {cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+
+    it('should NOT travers objects in standard keywords which value is not a schema', function() {
+      var schema2 = {
+        const: {foo: 'bar'},
+        enum: ['a', 'b'],
+        required: ['foo'],
+        another: {
+
+        },
+        patternProperties: {}, // will not traverse - no properties
+        dependencies: true, // will not traverse - invalid
+        properties: {
+          smaller: {
+            type: 'number'
+          },
+          larger: {
+            type: 'number',
+            minimum: {$data: '1/smaller'}
+          }
+        }
+      };
+
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema2, '', schema2, undefined, undefined, undefined, undefined],
+        [schema2.another, '/another', schema2, '', 'another', schema2, undefined],
+        [schema2.properties.smaller, '/properties/smaller', schema2, '', 'properties', schema2, 'smaller'],
+        [schema2.properties.larger, '/properties/larger', schema2, '', 'properties', schema2, 'larger'],
+      ];
+
+      traverse(schema2, {allKeys: true, cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+  });
+
+  describe('pre and post', function() {
+    var schema = {
+      type: 'object',
+      properties: {
+        name: {type: 'string'},
+        age: {type: 'number'}
+      }
+    };
+
+    it('should traverse schema in pre-order', function() {
+      traverse(schema, {cb: {pre}});
+      var expectedCalls = [
+        ['pre', schema, '', schema, undefined, undefined, undefined, undefined],
+        ['pre', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['pre', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+      ];
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+    it('should traverse schema in post-order', function() {
+      traverse(schema, {cb: {post}});
+      var expectedCalls = [
+        ['post', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['post', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+        ['post', schema, '', schema, undefined, undefined, undefined, undefined],
+      ];
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+    it('should traverse schema in pre- and post-order at the same time', function() {
+      traverse(schema, {cb: {pre, post}});
+      var expectedCalls = [
+        ['pre', schema, '', schema, undefined, undefined, undefined, undefined],
+        ['pre', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['post', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['pre', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+        ['post', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+        ['post', schema, '', schema, undefined, undefined, undefined, undefined],
+      ];
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+  });
+
+  function callback() {
+    calls.push(Array.prototype.slice.call(arguments));
+  }
+
+  function pre() {
+    calls.push(['pre'].concat(Array.prototype.slice.call(arguments)));
+  }
+
+  function post() {
+    calls.push(['post'].concat(Array.prototype.slice.call(arguments)));
+  }
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/.npmignore b/node_modules/json-stable-stringify-without-jsonify/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/json-stable-stringify-without-jsonify/.travis.yml b/node_modules/json-stable-stringify-without-jsonify/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/json-stable-stringify-without-jsonify/LICENSE b/node_modules/json-stable-stringify-without-jsonify/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js b/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js
new file mode 100644
index 0000000..d5f6675
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/nested.js b/node_modules/json-stable-stringify-without-jsonify/example/nested.js
new file mode 100644
index 0000000..9a672fc
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/nested.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/str.js b/node_modules/json-stable-stringify-without-jsonify/example/str.js
new file mode 100644
index 0000000..9b4b3cd
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/str.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 6, b: [4,5], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js b/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js
new file mode 100644
index 0000000..09f1c5f
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/json-stable-stringify-without-jsonify/index.js b/node_modules/json-stable-stringify-without-jsonify/index.js
new file mode 100644
index 0000000..a6f40c7
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/index.js
@@ -0,0 +1,82 @@
+module.exports = function (obj, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var space = opts.space || '';
+    if (typeof space === 'number') space = Array(space+1).join(' ');
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+    var replacer = opts.replacer || function(key, value) { return value; };
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (parent, key, node, level) {
+        var indent = space ? ('\n' + new Array(level + 1).join(space)) : '';
+        var colonSeparator = space ? ': ' : ':';
+
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        node = replacer.call(parent, key, node);
+
+        if (node === undefined) {
+            return;
+        }
+        if (typeof node !== 'object' || node === null) {
+            return JSON.stringify(node);
+        }
+        if (isArray(node)) {
+            var out = [];
+            for (var i = 0; i < node.length; i++) {
+                var item = stringify(node, i, node[i], level+1) || JSON.stringify(null);
+                out.push(indent + space + item);
+            }
+            return '[' + out.join(',') + indent + ']';
+        }
+        else {
+            if (seen.indexOf(node) !== -1) {
+                if (cycles) return JSON.stringify('__cycle__');
+                throw new TypeError('Converting circular structure to JSON');
+            }
+            else seen.push(node);
+
+            var keys = objectKeys(node).sort(cmp && cmp(node));
+            var out = [];
+            for (var i = 0; i < keys.length; i++) {
+                var key = keys[i];
+                var value = stringify(node, key, node[key], level+1);
+
+                if(!value) continue;
+
+                var keyValue = JSON.stringify(key)
+                    + colonSeparator
+                    + value;
+                ;
+                out.push(indent + space + keyValue);
+            }
+            seen.splice(seen.indexOf(node), 1);
+            return '{' + out.join(',') + indent + '}';
+        }
+    })({ '': obj }, '', obj, 0);
+};
+
+var isArray = Array.isArray || function (x) {
+    return {}.toString.call(x) === '[object Array]';
+};
+
+var objectKeys = Object.keys || function (obj) {
+    var has = Object.prototype.hasOwnProperty || function () { return true };
+    var keys = [];
+    for (var key in obj) {
+        if (has.call(obj, key)) keys.push(key);
+    }
+    return keys;
+};
diff --git a/node_modules/json-stable-stringify-without-jsonify/package.json b/node_modules/json-stable-stringify-without-jsonify/package.json
new file mode 100644
index 0000000..fb642eb
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/package.json
@@ -0,0 +1,72 @@
+{
+  "_from": "json-stable-stringify-without-jsonify@^1.0.1",
+  "_id": "json-stable-stringify-without-jsonify@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+  "_location": "/json-stable-stringify-without-jsonify",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "json-stable-stringify-without-jsonify@^1.0.1",
+    "name": "json-stable-stringify-without-jsonify",
+    "escapedName": "json-stable-stringify-without-jsonify",
+    "rawSpec": "^1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+  "_shasum": "9db7b59496ad3f3cfef30a75142d2d930ad72651",
+  "_spec": "json-stable-stringify-without-jsonify@^1.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/samn/json-stable-stringify/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies",
+  "devDependencies": {
+    "tape": "~1.0.4"
+  },
+  "homepage": "https://github.com/samn/json-stable-stringify",
+  "keywords": [
+    "json",
+    "stringify",
+    "deterministic",
+    "hash",
+    "sort",
+    "stable"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "json-stable-stringify-without-jsonify",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/samn/json-stable-stringify.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "ff/5",
+      "ff/latest",
+      "chrome/15",
+      "chrome/latest",
+      "safari/latest",
+      "opera/latest"
+    ]
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/json-stable-stringify-without-jsonify/readme.markdown b/node_modules/json-stable-stringify-without-jsonify/readme.markdown
new file mode 100644
index 0000000..e95b468
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/readme.markdown
@@ -0,0 +1,132 @@
+# json-stable-stringify
+
+This is the same as https://github.com/substack/json-stable-stringify but it doesn't depend on libraries without licenses (jsonify).
+
+deterministic version of `JSON.stringify()` so you can get a consistent hash
+from stringified results
+
+You can also pass in a custom comparison function.
+
+[![browser support](https://ci.testling.com/substack/json-stable-stringify.png)](https://ci.testling.com/substack/json-stable-stringify)
+
+[![build status](https://secure.travis-ci.org/substack/json-stable-stringify.png)](http://travis-ci.org/substack/json-stable-stringify)
+
+# example
+
+``` js
+var stringify = require('json-stable-stringify');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
+```
+
+output:
+
+```
+{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
+```
+
+# methods
+
+``` js
+var stringify = require('json-stable-stringify')
+```
+
+## var str = stringify(obj, opts)
+
+Return a deterministic stringified string `str` from the object `obj`.
+
+## options
+
+### cmp
+
+If `opts` is given, you can supply an `opts.cmp` to have a custom comparison
+function for object keys. Your function `opts.cmp` is called with these
+parameters:
+
+``` js
+opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue })
+```
+
+For example, to sort on the object key names in reverse order you could write:
+
+``` js
+var stringify = require('json-stable-stringify');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
+```
+
+which results in the output string:
+
+```
+{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}
+```
+
+Or if you wanted to sort on the object values in reverse order, you could write:
+
+```
+var stringify = require('json-stable-stringify');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
+```
+
+which outputs:
+
+```
+{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10}
+```
+
+### space
+
+If you specify `opts.space`, it will indent the output for pretty-printing.
+Valid values are strings (e.g. `{space: \t}`) or a number of spaces
+(`{space: 3}`).
+
+For example:
+
+```js
+var obj = { b: 1, a: { foo: 'bar', and: [1, 2, 3] } };
+var s = stringify(obj, { space: '  ' });
+console.log(s);
+```
+
+which outputs:
+
+```
+{
+  "a": {
+    "and": [
+      1,
+      2,
+      3
+    ],
+    "foo": "bar"
+  },
+  "b": 1
+}
+```
+
+### replacer
+
+The replacer parameter is a function `opts.replacer(key, value)` that behaves
+the same as the replacer
+[from the core JSON object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Using_native_JSON#The_replacer_parameter).
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install json-stable-stringify
+```
+
+# license
+
+MIT
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/cmp.js b/node_modules/json-stable-stringify-without-jsonify/test/cmp.js
new file mode 100644
index 0000000..2dbb393
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/cmp.js
@@ -0,0 +1,11 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('custom comparison function', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    var s = stringify(obj, function (a, b) {
+        return a.key < b.key ? 1 : -1;
+    });
+    t.equal(s, '{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/nested.js b/node_modules/json-stable-stringify-without-jsonify/test/nested.js
new file mode 100644
index 0000000..052c7d6
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/nested.js
@@ -0,0 +1,42 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('nested', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    t.equal(stringify(obj), '{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}');
+});
+
+test('cyclic (default)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    try {
+    	stringify(one);
+    } catch (ex) {
+    	t.equal(ex.toString(), 'TypeError: Converting circular structure to JSON');
+    }
+});
+
+test('cyclic (specifically allowed)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    t.equal(stringify(one, {cycles:true}), '{"a":1,"two":{"a":2,"one":"__cycle__"}}');
+});
+
+test('repeated non-cyclic value', function(t) {
+    t.plan(1);
+    var one = { x: 1 };
+    var two = { a: one, b: one };
+    t.equal(stringify(two), '{"a":{"x":1},"b":{"x":1}}');
+});
+
+test('acyclic but with reused obj-property pointers', function (t) {
+    t.plan(1);
+    var x = { a: 1 }
+    var y = { b: x, c: x }
+    t.equal(stringify(y), '{"b":{"a":1},"c":{"a":1}}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/replacer.js b/node_modules/json-stable-stringify-without-jsonify/test/replacer.js
new file mode 100644
index 0000000..98802a7
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/replacer.js
@@ -0,0 +1,74 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('replace root', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) { return 'one'; };
+
+	t.equal(stringify(obj, { replacer: replacer }), '"one"');
+});
+
+test('replace numbers', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(value === 1) return 'one';
+		if(value === 2) return 'two';
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":false}');
+});
+
+test('replace with object', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(key === 'b') return { d: 1 };
+		if(value === 1) return 'one';
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":{"d":"one"},"c":false}');
+});
+
+test('replace with undefined', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(value === false) return;
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":2}');
+});
+
+test('replace with array', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(key === 'b') return ['one', 'two'];
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":["one","two"],"c":false}');
+});
+
+test('replace array item', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: [1,2] };
+	var replacer = function(key, value) {
+		if(value === 1) return 'one';
+		if(value === 2) return 'two';
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":["one","two"]}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/space.js b/node_modules/json-stable-stringify-without-jsonify/test/space.js
new file mode 100644
index 0000000..2621122
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/space.js
@@ -0,0 +1,59 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('space parameter', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2 };
+    t.equal(stringify(obj, {space: '  '}), ''
+        + '{\n'
+        + '  "one": 1,\n'
+        + '  "two": 2\n'
+        + '}'
+    );
+});
+
+test('space parameter (with tabs)', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2 };
+    t.equal(stringify(obj, {space: '\t'}), ''
+        + '{\n'
+        + '\t"one": 1,\n'
+        + '\t"two": 2\n'
+        + '}'
+    );
+});
+
+test('space parameter (with a number)', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2 };
+    t.equal(stringify(obj, {space: 3}), ''
+        + '{\n'
+        + '   "one": 1,\n'
+        + '   "two": 2\n'
+        + '}'
+    );
+});
+
+test('space parameter (nested objects)', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: { b: 4, a: [2,3] } };
+    t.equal(stringify(obj, {space: '  '}), ''
+        + '{\n'
+        + '  "one": 1,\n'
+        + '  "two": {\n'
+        + '    "a": [\n'
+        + '      2,\n'
+        + '      3\n'
+        + '    ],\n'
+        + '    "b": 4\n'
+        + '  }\n'
+        + '}'
+    );
+});
+
+test('space parameter (same as native)', function (t) {
+    t.plan(1);
+    // for this test, properties need to be in alphabetical order
+    var obj = { one: 1, two: { a: [2,3], b: 4 } };
+    t.equal(stringify(obj, {space: '  '}), JSON.stringify(obj, null, '  '));
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/str.js b/node_modules/json-stable-stringify-without-jsonify/test/str.js
new file mode 100644
index 0000000..67426b9
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/str.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('simple object', function (t) {
+    t.plan(1);
+    var obj = { c: 6, b: [4,5], a: 3, z: null };
+    t.equal(stringify(obj), '{"a":3,"b":[4,5],"c":6,"z":null}');
+});
+
+test('object with undefined', function (t) {
+	t.plan(1);
+	var obj = { a: 3, z: undefined };
+	t.equal(stringify(obj), '{"a":3}');
+});
+
+test('array with undefined', function (t) {
+	t.plan(1);
+	var obj = [4, undefined, 6];
+	t.equal(stringify(obj), '[4,null,6]');
+});
+
+test('object with empty string', function (t) {
+	t.plan(1);
+	var obj = { a: 3, z: '' };
+	t.equal(stringify(obj), '{"a":3,"z":""}');
+});
+
+test('array with empty string', function (t) {
+	t.plan(1);
+	var obj = [4, '', 6];
+	t.equal(stringify(obj), '[4,"",6]');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/to-json.js b/node_modules/json-stable-stringify-without-jsonify/test/to-json.js
new file mode 100644
index 0000000..ef9a980
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/to-json.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('toJSON function', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return { one: 1 }; } };
+    t.equal(stringify(obj), '{"one":1}' );
+});
+
+test('toJSON returns string', function (t) {
+	t.plan(1);
+	var obj = { one: 1, two: 2, toJSON: function() { return 'one'; } };
+	t.equal(stringify(obj), '"one"');
+});
+
+test('toJSON returns array', function (t) {
+	t.plan(1);
+	var obj = { one: 1, two: 2, toJSON: function() { return ['one']; } };
+	t.equal(stringify(obj), '["one"]');
+});
diff --git a/node_modules/levn/LICENSE b/node_modules/levn/LICENSE
new file mode 100644
index 0000000..525b118
--- /dev/null
+++ b/node_modules/levn/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/levn/README.md b/node_modules/levn/README.md
new file mode 100644
index 0000000..bb9ffea
--- /dev/null
+++ b/node_modules/levn/README.md
@@ -0,0 +1,196 @@
+# levn [![Build Status](https://travis-ci.org/gkz/levn.png)](https://travis-ci.org/gkz/levn) <a name="levn" />
+__Light ECMAScript (JavaScript) Value Notation__
+Levn is a library which allows you to parse a string into a JavaScript value based on an expected type. It is meant for short amounts of human entered data (eg. config files, command line arguments).
+
+Levn aims to concisely describe JavaScript values in text, and allow for the extraction and validation of those values. Levn uses [type-check](https://github.com/gkz/type-check) for its type format, and to validate the results. MIT license. Version 0.3.0.
+
+__How is this different than JSON?__ levn is meant to be written by humans only, is (due to the previous point) much more concise, can be validated against supplied types, has regex and date literals, and can easily be extended with custom types. On the other hand, it is probably slower and thus less efficient at transporting large amounts of data, which is fine since this is not its purpose.
+
+    npm install levn
+
+For updates on levn, [follow me on twitter](https://twitter.com/gkzahariev).
+
+
+## Quick Examples
+
+```js
+var parse = require('levn').parse;
+parse('Number', '2');      // 2
+parse('String', '2');      // '2'
+parse('String', 'levn');   // 'levn'
+parse('String', 'a b');    // 'a b'
+parse('Boolean', 'true');  // true
+
+parse('Date', '#2011-11-11#'); // (Date object)
+parse('Date', '2011-11-11');   // (Date object)
+parse('RegExp', '/[a-z]/gi');  // /[a-z]/gi
+parse('RegExp', 're');         // /re/
+parse('Int', '2');             // 2
+
+parse('Number | String', 'str'); // 'str'
+parse('Number | String', '2');   // 2
+
+parse('[Number]', '[1,2,3]');                      // [1,2,3]
+parse('(String, Boolean)', '(hi, false)');         // ['hi', false]
+parse('{a: String, b: Number}', '{a: str, b: 2}'); // {a: 'str', b: 2}
+
+// at the top level, you can ommit surrounding delimiters
+parse('[Number]', '1,2,3');                      // [1,2,3]
+parse('(String, Boolean)', 'hi, false');         // ['hi', false]
+parse('{a: String, b: Number}', 'a: str, b: 2'); // {a: 'str', b: 2}
+
+// wildcard - auto choose type
+parse('*', '[hi,(null,[42]),{k: true}]'); // ['hi', [null, [42]], {k: true}]
+```
+## Usage
+
+`require('levn');` returns an object that exposes three properties. `VERSION` is the current version of the library as a string. `parse` and `parsedTypeParse` are functions.
+
+```js
+// parse(type, input, options);
+parse('[Number]', '1,2,3'); // [1, 2, 3]
+
+// parsedTypeParse(parsedType, input, options);
+var parsedType = require('type-check').parseType('[Number]');
+parsedTypeParse(parsedType, '1,2,3'); // [1, 2, 3]
+```
+
+### parse(type, input, options)
+
+`parse` casts the string `input` into a JavaScript value according to the specified `type` in the [type format](https://github.com/gkz/type-check#type-format) (and taking account the optional `options`) and returns the resulting JavaScript value.
+
+##### arguments
+* type - `String` - the type written in the [type format](https://github.com/gkz/type-check#type-format) which to check against
+* input - `String` - the value written in the [levn format](#levn-format)
+* options - `Maybe Object` - an optional parameter specifying additional [options](#options)
+
+##### returns
+`*` - the resulting JavaScript value
+
+##### example
+```js
+parse('[Number]', '1,2,3'); // [1, 2, 3]
+```
+
+### parsedTypeParse(parsedType, input, options)
+
+`parsedTypeParse` casts the string `input` into a JavaScript value according to the specified `type` which has already been parsed (and taking account the optional `options`) and returns the resulting JavaScript value. You can parse a type using the [type-check](https://github.com/gkz/type-check) library's `parseType` function.
+
+##### arguments
+* type - `Object` - the type in the parsed type format which to check against
+* input - `String` - the value written in the [levn format](#levn-format)
+* options - `Maybe Object` - an optional parameter specifying additional [options](#options)
+
+##### returns
+`*` - the resulting JavaScript value
+
+##### example
+```js
+var parsedType = require('type-check').parseType('[Number]');
+parsedTypeParse(parsedType, '1,2,3'); // [1, 2, 3]
+```
+
+## Levn Format
+
+Levn can use the type information you provide to choose the appropriate value to produce from the input. For the same input, it will choose a different output value depending on the type provided. For example, `parse('Number', '2')` will produce the number `2`, but `parse('String', '2')` will produce the string `"2"`.
+
+If you do not provide type information, and simply use `*`, levn will parse the input according the unambiguous "explicit" mode, which we will now detail - you can also set the `explicit` option to true manually in the [options](#options).
+
+* `"string"`, `'string'` are parsed as a String, eg. `"a msg"` is `"a msg"`
+* `#date#` is parsed as a Date, eg. `#2011-11-11#` is `new Date('2011-11-11')`
+* `/regexp/flags` is parsed as a RegExp, eg. `/re/gi` is `/re/gi`
+* `undefined`, `null`, `NaN`, `true`, and `false` are all their JavaScript equivalents
+* `[element1, element2, etc]` is an Array, and the casting procedure is recursively applied to each element. Eg. `[1,2,3]` is `[1,2,3]`.
+* `(element1, element2, etc)` is an tuple, and the casting procedure is recursively applied to each element. Eg. `(1, a)` is `(1, a)` (is `[1, 'a']`).
+* `{key1: val1, key2: val2, ...}` is an Object, and the casting procedure is recursively applied to each property. Eg. `{a: 1, b: 2}` is `{a: 1, b: 2}`.
+* Any test which does not fall under the above, and which does not contain special characters (`[``]``(``)``{``}``:``,`) is a string, eg. `$12- blah` is `"$12- blah"`.
+
+If you do provide type information, you can make your input more concise as the program already has some information about what it expects. Please see the [type format](https://github.com/gkz/type-check#type-format) section of [type-check](https://github.com/gkz/type-check) for more information about how to specify types. There are some rules about what levn can do with the information:
+
+* If a String is expected, and only a String, all characters of the input (including any special ones) will become part of the output. Eg. `[({})]` is `"[({})]"`, and `"hi"` is `'"hi"'`.
+* If a Date is expected, the surrounding `#` can be omitted from date literals. Eg. `2011-11-11` is `new Date('2011-11-11')`.
+* If a RegExp is expected, no flags need to be specified, and the regex is not using any of the special characters,the opening and closing `/` can be omitted - this will have the affect of setting the source of the regex to the input. Eg. `regex` is `/regex/`.
+* If an Array is expected, and it is the root node (at the top level), the opening `[` and closing `]` can be omitted. Eg. `1,2,3` is `[1,2,3]`.
+* If a tuple is expected, and it is the root node (at the top level), the opening `(` and closing `)` can be omitted. Eg. `1, a` is `(1, a)` (is `[1, 'a']`).
+* If an Object is expected, and it is the root node (at the top level), the opening `{` and closing `}` can be omitted. Eg `a: 1, b: 2` is `{a: 1, b: 2}`.
+
+If you list multiple types (eg. `Number | String`), it will first attempt to cast to the first type and then validate - if the validation fails it will move on to the next type and so forth, left to right. You must be careful as some types will succeed with any input, such as String. Thus put String at the end of your list. In non-explicit mode, Date and RegExp will succeed with a large variety of input - also be careful with these and list them near the end if not last in your list.
+
+Whitespace between special characters and elements is inconsequential.
+
+## Options
+
+Options is an object. It is an optional parameter to the `parse` and `parsedTypeParse` functions.
+
+### Explicit
+
+A `Boolean`. By default it is `false`.
+
+__Example:__
+
+```js
+parse('RegExp', 're', {explicit: false});          // /re/
+parse('RegExp', 're', {explicit: true});           // Error: ... does not type check...
+parse('RegExp | String', 're', {explicit: true});  // 're'
+```
+
+`explicit` sets whether to be in explicit mode or not. Using `*` automatically activates explicit mode. For more information, read the [levn format](#levn-format) section.
+
+### customTypes
+
+An `Object`. Empty `{}` by default.
+
+__Example:__
+
+```js
+var options = {
+  customTypes: {
+    Even: {
+      typeOf: 'Number',
+      validate: function (x) {
+        return x % 2 === 0;
+      },
+      cast: function (x) {
+        return {type: 'Just', value: parseInt(x)};
+      }
+    }
+  }
+}
+parse('Even', '2', options); // 2
+parse('Even', '3', options); // Error: Value: "3" does not type check...
+```
+
+__Another Example:__
+```js
+function Person(name, age){
+  this.name = name;
+  this.age = age;
+}
+var options = {
+  customTypes: {
+    Person: {
+      typeOf: 'Object',
+      validate: function (x) {
+        x instanceof Person;
+      },
+      cast: function (value, options, typesCast) {
+        var name, age;
+        if ({}.toString.call(value).slice(8, -1) !== 'Object') {
+          return {type: 'Nothing'};
+        }
+        name = typesCast(value.name, [{type: 'String'}], options);
+        age = typesCast(value.age, [{type: 'Numger'}], options);
+        return {type: 'Just', value: new Person(name, age)};
+    }
+  }
+}
+parse('Person', '{name: Laura, age: 25}', options); // Person {name: 'Laura', age: 25}
+```
+
+`customTypes` is an object whose keys are the name of the types, and whose values are an object with three properties, `typeOf`, `validate`, and `cast`. For more information about `typeOf` and `validate`, please see the [custom types](https://github.com/gkz/type-check#custom-types) section of type-check.
+
+`cast` is a function which receives three arguments, the value under question, options, and the typesCast function. In `cast`, attempt to cast the value into the specified type. If you are successful, return an object in the format `{type: 'Just', value: CAST-VALUE}`, if you know it won't work, return `{type: 'Nothing'}`.  You can use the `typesCast` function to cast any child values. Remember to pass `options` to it. In your function you can also check for `options.explicit` and act accordingly.
+
+## Technical About
+
+`levn` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It uses [type-check](https://github.com/gkz/type-check) to both parse types and validate values. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/node_modules/levn/lib/cast.js b/node_modules/levn/lib/cast.js
new file mode 100644
index 0000000..411e29d
--- /dev/null
+++ b/node_modules/levn/lib/cast.js
@@ -0,0 +1,298 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var parsedTypeCheck, types, toString$ = {}.toString;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(value, options){
+      switch (toString$.call(value).slice(8, -1)) {
+      case 'Array':
+        return typeCast(value, {
+          type: 'Array'
+        }, options);
+      case 'Object':
+        return typeCast(value, {
+          type: 'Object'
+        }, options);
+      default:
+        return {
+          type: 'Just',
+          value: typesCast(value, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'NaN'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], (options.explicit = true, options))
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined' || it === void 8) {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    NaN: function(it){
+      if (it === 'NaN') {
+        return {
+          type: 'Just',
+          value: NaN
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#([\s\S]*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/([\s\S]*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(value, options){
+      return castArray(value, {
+        of: [{
+          type: '*'
+        }]
+      }, options);
+    },
+    Object: function(value, options){
+      return castFields(value, {
+        of: {}
+      }, options);
+    },
+    String: function(it){
+      var that;
+      if (toString$.call(it).slice(8, -1) !== 'String') {
+        return {
+          type: 'Nothing'
+        };
+      }
+      if (that = it.match(/^'([\s\S]*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1].replace(/\\'/g, "'")
+        };
+      } else if (that = it.match(/^"([\s\S]*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1].replace(/\\"/g, '"')
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function castArray(node, type, options){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(typesCast(element, typeOf, options));
+        }
+        return results$;
+      }())
+    };
+  }
+  function castTuple(node, type, options){
+    var result, i, i$, ref$, len$, types, cast;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    result = [];
+    i = 0;
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      types = ref$[i$];
+      cast = typesCast(node[i], types, options);
+      if (toString$.call(cast).slice(8, -1) !== 'Undefined') {
+        result.push(cast);
+      }
+      i++;
+    }
+    if (node.length <= i) {
+      return {
+        type: 'Just',
+        value: result
+      };
+    } else {
+      return {
+        type: 'Nothing'
+      };
+    }
+  }
+  function castFields(node, type, options){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, resultObj$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          resultObj$[typesCast(key, [{
+            type: 'String'
+          }], options)] = typesCast(value, typeOf[key] || [{
+            type: '*'
+          }], options);
+        }
+        return resultObj$;
+      }())
+    };
+  }
+  function typeCast(node, typeObj, options){
+    var type, structure, castFunc, ref$;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      castFunc = ((ref$ = options.customTypes[type]) != null ? ref$.cast : void 8) || types[type];
+      if (!castFunc) {
+        throw new Error("Type not defined: " + type + ".");
+      }
+      return castFunc(node, options, typesCast);
+    } else {
+      switch (structure) {
+      case 'array':
+        return castArray(node, typeObj, options);
+      case 'tuple':
+        return castTuple(node, typeObj, options);
+      case 'fields':
+        return castFields(node, typeObj, options);
+      }
+    }
+  }
+  function typesCast(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = typeCast(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value, {
+        customTypes: options.customTypes
+      })) {
+        return value;
+      }
+    }
+    throw new Error("Value " + JSON.stringify(node) + " does not type check against " + JSON.stringify(types) + ".");
+  }
+  module.exports = typesCast;
+}).call(this);
diff --git a/node_modules/levn/lib/coerce.js b/node_modules/levn/lib/coerce.js
new file mode 100644
index 0000000..027b6da
--- /dev/null
+++ b/node_modules/levn/lib/coerce.js
@@ -0,0 +1,285 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var parsedTypeCheck, types, toString$ = {}.toString;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(it){
+      switch (toString$.call(it).slice(8, -1)) {
+      case 'Array':
+        return coerceType(it, {
+          type: 'Array'
+        });
+      case 'Object':
+        return coerceType(it, {
+          type: 'Object'
+        });
+      default:
+        return {
+          type: 'Just',
+          value: coerceTypes(it, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'NaN'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], {
+            explicit: true
+          })
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined' || it === void 8) {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    NaN: function(it){
+      if (it === 'NaN') {
+        return {
+          type: 'Just',
+          value: NaN
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: parseInt(it)
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: parseFloat(it)
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#(.*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/(.*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(it){
+      return coerceArray(it, {
+        of: [{
+          type: '*'
+        }]
+      });
+    },
+    Object: function(it){
+      return coerceFields(it, {
+        of: {}
+      });
+    },
+    String: function(it){
+      var that;
+      if (toString$.call(it).slice(8, -1) !== 'String') {
+        return {
+          type: 'Nothing'
+        };
+      }
+      if (that = it.match(/^'(.*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else if (that = it.match(/^"(.*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function coerceArray(node, type){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(coerceTypes(element, typeOf));
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceTuple(node, type){
+    var result, i$, ref$, len$, i, types, that;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    result = [];
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      i = i$;
+      types = ref$[i$];
+      if (that = coerceTypes(node[i], types)) {
+        result.push(that);
+      }
+    }
+    return {
+      type: 'Just',
+      value: result
+    };
+  }
+  function coerceFields(node, type){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, results$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          results$[key] = coerceTypes(value, typeOf[key] || [{
+            type: '*'
+          }]);
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceType(node, typeObj, options){
+    var type, structure, coerceFunc;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      coerceFunc = types[type];
+      return coerceFunc(node, options);
+    } else {
+      switch (structure) {
+      case 'array':
+        return coerceArray(node, typeObj);
+      case 'tuple':
+        return coerceTuple(node, typeObj);
+      case 'fields':
+        return coerceFields(node, typeObj);
+      }
+    }
+  }
+  function coerceTypes(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = coerceType(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value)) {
+        return value;
+      }
+    }
+    throw new Error("Value " + JSON.stringify(node) + " does not type check against " + JSON.stringify(types) + ".");
+  }
+  module.exports = coerceTypes;
+}).call(this);
diff --git a/node_modules/levn/lib/index.js b/node_modules/levn/lib/index.js
new file mode 100644
index 0000000..4adae30
--- /dev/null
+++ b/node_modules/levn/lib/index.js
@@ -0,0 +1,22 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var parseString, cast, parseType, VERSION, parsedTypeParse, parse;
+  parseString = require('./parse-string');
+  cast = require('./cast');
+  parseType = require('type-check').parseType;
+  VERSION = '0.3.0';
+  parsedTypeParse = function(parsedType, string, options){
+    options == null && (options = {});
+    options.explicit == null && (options.explicit = false);
+    options.customTypes == null && (options.customTypes = {});
+    return cast(parseString(parsedType, string, options), parsedType, options);
+  };
+  parse = function(type, string, options){
+    return parsedTypeParse(parseType(type), string, options);
+  };
+  module.exports = {
+    VERSION: VERSION,
+    parse: parse,
+    parsedTypeParse: parsedTypeParse
+  };
+}).call(this);
diff --git a/node_modules/levn/lib/parse-string.js b/node_modules/levn/lib/parse-string.js
new file mode 100644
index 0000000..d573975
--- /dev/null
+++ b/node_modules/levn/lib/parse-string.js
@@ -0,0 +1,113 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var reject, special, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + ".");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, arg$, hasDelimiters){
+    var open, close, result, untilTest;
+    open = arg$[0], close = arg$[1];
+    if (hasDelimiters) {
+      consumeOp(tokens, open);
+    }
+    result = [];
+    untilTest = "," + (hasDelimiters ? close : '');
+    while (tokens.length && (hasDelimiters && tokens[0] !== close)) {
+      result.push(consumeElement(tokens, untilTest));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, close);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, untilTest, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    untilTest = "," + (hasDelimiters ? '}' : '');
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = consumeValue(tokens, ':');
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens, untilTest);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeValue(tokens, untilTest){
+    var out;
+    untilTest == null && (untilTest = '');
+    out = '';
+    while (tokens.length && -1 === untilTest.indexOf(tokens[0])) {
+      out += tokens.shift();
+    }
+    return out;
+  }
+  function consumeElement(tokens, untilTest){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return consumeValue(tokens, untilTest);
+    }
+  }
+  function consumeTopLevel(tokens, types, options){
+    var ref$, type, structure, origTokens, result, finalResult, x$, y$;
+    ref$ = types[0], type = ref$.type, structure = ref$.structure;
+    origTokens = tokens.concat();
+    if (!options.explicit && types.length === 1 && ((!type && structure) || (type === 'Array' || type === 'Object'))) {
+      result = structure === 'array' || type === 'Array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array'
+        ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$)
+        : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result;
+    } else {
+      finalResult = consumeElement(tokens);
+    }
+    return finalResult;
+  }
+  special = /\[\]\(\)}{:,/.source;
+  tokenRegex = RegExp('("(?:\\\\"|[^"])*")|(\'(?:\\\\\'|[^\'])*\')|(/(?:\\\\/|[^/])*/[a-zA-Z]*)|(#.*#)|([' + special + '])|([^\\s' + special + '](?:\\s*[^\\s' + special + ']+)*)|\\s*');
+  module.exports = function(types, string, options){
+    var tokens, node;
+    options == null && (options = {});
+    if (!options.explicit && types.length === 1 && types[0].type === 'String') {
+      return "'" + string.replace(/\\'/g, "\\\\'") + "'";
+    }
+    tokens = reject(not$, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types, options);
+    if (!node) {
+      throw new Error("Error parsing '" + string + "'.");
+    }
+    return node;
+  };
+  function not$(x){ return !x; }
+}).call(this);
diff --git a/node_modules/levn/lib/parse.js b/node_modules/levn/lib/parse.js
new file mode 100644
index 0000000..2beff0f
--- /dev/null
+++ b/node_modules/levn/lib/parse.js
@@ -0,0 +1,102 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var reject, special, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + ".");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, delimiters, hasDelimiters){
+    var result;
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[0]);
+    }
+    result = [];
+    while (tokens.length && tokens[0] !== delimiters[1]) {
+      result.push(consumeElement(tokens));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[1]);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = tokens.shift();
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeElement(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return tokens.shift();
+    }
+  }
+  function consumeTopLevel(tokens, types){
+    var ref$, type, structure, origTokens, result, finalResult, x$, y$;
+    ref$ = types[0], type = ref$.type, structure = ref$.structure;
+    origTokens = tokens.concat();
+    if (types.length === 1 && (structure || (type === 'Array' || type === 'Object'))) {
+      result = structure === 'array' || type === 'Array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array'
+        ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$)
+        : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result;
+    } else {
+      finalResult = consumeElement(tokens);
+    }
+    if (tokens.length && origTokens.length) {
+      throw new Error("Unable to parse " + JSON.stringify(origTokens) + " of type " + JSON.stringify(types) + ".");
+    } else {
+      return finalResult;
+    }
+  }
+  special = /\[\]\(\)}{:,/.source;
+  tokenRegex = RegExp('("(?:[^"]|\\\\")*")|(\'(?:[^\']|\\\\\')*\')|(#.*#)|(/(?:\\\\/|[^/])*/[gimy]*)|([' + special + '])|([^\\s' + special + ']+)|\\s*');
+  module.exports = function(string, types){
+    var tokens, node;
+    tokens = reject(function(it){
+      return !it || /^\s+$/.test(it);
+    }, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types);
+    if (!node) {
+      throw new Error("Error parsing '" + string + "'.");
+    }
+    return node;
+  };
+}).call(this);
diff --git a/node_modules/levn/package.json b/node_modules/levn/package.json
new file mode 100644
index 0000000..d91ee26
--- /dev/null
+++ b/node_modules/levn/package.json
@@ -0,0 +1,78 @@
+{
+  "_from": "levn@^0.3.0",
+  "_id": "levn@0.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+  "_location": "/levn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "levn@^0.3.0",
+    "name": "levn",
+    "escapedName": "levn",
+    "rawSpec": "^0.3.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.3.0"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
+  "_shasum": "3b09924edf9f083c0490fdd4c0bc4421e04764ee",
+  "_spec": "levn@^0.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/levn/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "prelude-ls": "~1.1.2",
+    "type-check": "~0.3.2"
+  },
+  "deprecated": false,
+  "description": "Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible",
+  "devDependencies": {
+    "istanbul": "~0.4.1",
+    "livescript": "~1.4.0",
+    "mocha": "~2.3.4"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/gkz/levn",
+  "keywords": [
+    "levn",
+    "light",
+    "ecmascript",
+    "value",
+    "notation",
+    "json",
+    "typed",
+    "human",
+    "concise",
+    "typed",
+    "flexible"
+  ],
+  "license": "MIT",
+  "main": "./lib/",
+  "name": "levn",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/levn.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.3.0"
+}
diff --git a/node_modules/mimic-fn/index.js b/node_modules/mimic-fn/index.js
new file mode 100644
index 0000000..08e69d3
--- /dev/null
+++ b/node_modules/mimic-fn/index.js
@@ -0,0 +1,9 @@
+'use strict';
+module.exports = (to, from) => {
+	// TODO: use `Reflect.ownKeys()` when targeting Node.js 6
+	for (const prop of Object.getOwnPropertyNames(from).concat(Object.getOwnPropertySymbols(from))) {
+		Object.defineProperty(to, prop, Object.getOwnPropertyDescriptor(from, prop));
+	}
+
+	return to;
+};
diff --git a/node_modules/mimic-fn/license b/node_modules/mimic-fn/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/mimic-fn/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mimic-fn/package.json b/node_modules/mimic-fn/package.json
new file mode 100644
index 0000000..4745a4a
--- /dev/null
+++ b/node_modules/mimic-fn/package.json
@@ -0,0 +1,72 @@
+{
+  "_from": "mimic-fn@^1.0.0",
+  "_id": "mimic-fn@1.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
+  "_location": "/mimic-fn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "mimic-fn@^1.0.0",
+    "name": "mimic-fn",
+    "escapedName": "mimic-fn",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/onetime"
+  ],
+  "_resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+  "_shasum": "820c86a39334640e99516928bd03fca88057d022",
+  "_spec": "mimic-fn@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/onetime",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/mimic-fn/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Make a function mimic another one",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/mimic-fn#readme",
+  "keywords": [
+    "function",
+    "mimic",
+    "imitate",
+    "rename",
+    "copy",
+    "inherit",
+    "properties",
+    "name",
+    "func",
+    "fn",
+    "set",
+    "infer",
+    "change"
+  ],
+  "license": "MIT",
+  "name": "mimic-fn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/mimic-fn.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.2.0"
+}
diff --git a/node_modules/mimic-fn/readme.md b/node_modules/mimic-fn/readme.md
new file mode 100644
index 0000000..e575734
--- /dev/null
+++ b/node_modules/mimic-fn/readme.md
@@ -0,0 +1,68 @@
+# mimic-fn [![Build Status](https://travis-ci.org/sindresorhus/mimic-fn.svg?branch=master)](https://travis-ci.org/sindresorhus/mimic-fn)
+
+> Make a function mimic another one
+
+Useful when you wrap a function in another function and like to preserve the original name and other properties.
+
+
+## Install
+
+```
+$ npm install mimic-fn
+```
+
+
+## Usage
+
+```js
+const mimicFn = require('mimic-fn');
+
+function foo() {}
+foo.unicorn = '🦄';
+
+function wrapper() {
+	return foo() {};
+}
+
+console.log(wrapper.name);
+//=> 'wrapper'
+
+mimicFn(wrapper, foo);
+
+console.log(wrapper.name);
+//=> 'foo'
+
+console.log(wrapper.unicorn);
+//=> '🦄'
+```
+
+
+## API
+
+It will copy over the properties `name`, `length`, `displayName`, and any custom properties you may have set.
+
+### mimicFn(to, from)
+
+It will modify `to` and return it.
+
+#### to
+
+Type: `Function`
+
+Mimicking function.
+
+#### from
+
+Type: `Function`
+
+Function to mimic.
+
+
+## Related
+
+- [rename-fn](https://github.com/sindresorhus/rename-fn) - Rename a function
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/mute-stream/.nyc_output/33508.json b/node_modules/mute-stream/.nyc_output/33508.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/node_modules/mute-stream/.nyc_output/33508.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/node_modules/mute-stream/.nyc_output/33510.json b/node_modules/mute-stream/.nyc_output/33510.json
new file mode 100644
index 0000000..1d04442
--- /dev/null
+++ b/node_modules/mute-stream/.nyc_output/33510.json
@@ -0,0 +1 @@
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diff --git a/node_modules/mute-stream/.travis.yml b/node_modules/mute-stream/.travis.yml
new file mode 100644
index 0000000..99f2bbf
--- /dev/null
+++ b/node_modules/mute-stream/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+language: node_js
+node_js:
+  - '0.8'
+  - '0.10'
+  - '0.12'
+  - 'iojs'
+before_install:
+  - npm install -g npm@latest
diff --git a/node_modules/mute-stream/LICENSE b/node_modules/mute-stream/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/mute-stream/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/mute-stream/README.md b/node_modules/mute-stream/README.md
new file mode 100644
index 0000000..8ab1238
--- /dev/null
+++ b/node_modules/mute-stream/README.md
@@ -0,0 +1,68 @@
+# mute-stream
+
+Bytes go in, but they don't come out (when muted).
+
+This is a basic pass-through stream, but when muted, the bytes are
+silently dropped, rather than being passed through.
+
+## Usage
+
+```javascript
+var MuteStream = require('mute-stream')
+
+var ms = new MuteStream(options)
+
+ms.pipe(process.stdout)
+ms.write('foo') // writes 'foo' to stdout
+ms.mute()
+ms.write('bar') // does not write 'bar'
+ms.unmute()
+ms.write('baz') // writes 'baz' to stdout
+
+// can also be used to mute incoming data
+var ms = new MuteStream
+input.pipe(ms)
+
+ms.on('data', function (c) {
+  console.log('data: ' + c)
+})
+
+input.emit('data', 'foo') // logs 'foo'
+ms.mute()
+input.emit('data', 'bar') // does not log 'bar'
+ms.unmute()
+input.emit('data', 'baz') // logs 'baz'
+```
+
+## Options
+
+All options are optional.
+
+* `replace` Set to a string to replace each character with the
+  specified string when muted.  (So you can show `****` instead of the
+  password, for example.)
+
+* `prompt` If you are using a replacement char, and also using a
+  prompt with a readline stream (as for a `Password: *****` input),
+  then specify what the prompt is so that backspace will work
+  properly.  Otherwise, pressing backspace will overwrite the prompt
+  with the replacement character, which is weird.
+
+## ms.mute()
+
+Set `muted` to `true`.  Turns `.write()` into a no-op.
+
+## ms.unmute()
+
+Set `muted` to `false`
+
+## ms.isTTY
+
+True if the pipe destination is a TTY, or if the incoming pipe source is
+a TTY.
+
+## Other stream methods...
+
+The other standard readable and writable stream methods are all
+available.  The MuteStream object acts as a facade to its pipe source
+and destination.
diff --git a/node_modules/mute-stream/coverage/lcov-report/__root__/index.html b/node_modules/mute-stream/coverage/lcov-report/__root__/index.html
new file mode 100644
index 0000000..de0934d
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/__root__/index.html
@@ -0,0 +1,93 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for __root__/</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">all files</a> __root__/
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">77.03% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>57/74</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">57.14% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>28/49</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">93.33% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>14/15</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">79.1% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>53/67</span>
+      </div>
+    </div>
+  </div>
+  <div class='status-line medium'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file medium" data-value="mute.js"><a href="mute.js.html">mute.js</a></td>
+	<td data-value="77.03" class="pic medium"><div class="chart"><div class="cover-fill" style="width: 77%;"></div><div class="cover-empty" style="width:23%;"></div></div></td>
+	<td data-value="77.03" class="pct medium">77.03%</td>
+	<td data-value="74" class="abs medium">57/74</td>
+	<td data-value="57.14" class="pct medium">57.14%</td>
+	<td data-value="49" class="abs medium">28/49</td>
+	<td data-value="93.33" class="pct high">93.33%</td>
+	<td data-value="15" class="abs high">14/15</td>
+	<td data-value="79.1" class="pct medium">79.1%</td>
+	<td data-value="67" class="abs medium">53/67</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Feb 12 2016 22:19:00 GMT-0800 (PST)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+</body>
+</html>
diff --git a/node_modules/mute-stream/coverage/lcov-report/__root__/mute.js.html b/node_modules/mute-stream/coverage/lcov-report/__root__/mute.js.html
new file mode 100644
index 0000000..375a832
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/__root__/mute.js.html
@@ -0,0 +1,500 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for mute.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">all files</a> / <a href="index.html">__root__/</a> mute.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">77.03% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>57/74</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">57.14% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>28/49</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">93.33% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>14/15</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">79.1% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>53/67</span>
+      </div>
+    </div>
+  </div>
+  <div class='status-line medium'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet">1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
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+23
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+25
+26
+27
+28
+29
+30
+31
+32
+33
+34
+35
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+37
+38
+39
+40
+41
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+45
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+57
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+60
+61
+62
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+64
+65
+66
+67
+68
+69
+70
+71
+72
+73
+74
+75
+76
+77
+78
+79
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+90
+91
+92
+93
+94
+95
+96
+97
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+99
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+101
+102
+103
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+135
+136
+137
+138
+139
+140
+141
+142
+143
+144
+145
+146</td><td class="line-coverage quiet"><span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">10×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">6×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">5×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">5×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">5×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">25×</span>
+<span class="cline-any cline-yes">13×</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">20×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">3×</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var Stream = require('stream')
+&nbsp;
+module.exports = MuteStream
+&nbsp;
+// var out = new MuteStream(process.stdout)
+// argument auto-pipes
+function MuteStream (opts) {
+  Stream.apply(this)
+  opts = opts || {}
+  this.writable = this.readable = true
+  this.muted = false
+  this.on('pipe', this._onpipe)
+  this.replace = opts.replace
+&nbsp;
+  // For readline-type situations
+  // This much at the start of a line being redrawn after a ctrl char
+  // is seen (such as backspace) won't be redrawn as the replacement
+  this._prompt = opts.prompt || null
+  this._hadControl = false
+}
+&nbsp;
+MuteStream.prototype = Object.create(Stream.prototype)
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'constructor', {
+  value: MuteStream,
+  enumerable: false
+})
+&nbsp;
+MuteStream.prototype.mute = function () {
+  this.muted = true
+}
+&nbsp;
+MuteStream.prototype.unmute = function () {
+  this.muted = false
+}
+&nbsp;
+Object.defineProperty(MuteStream.prototype, '_onpipe', {
+  value: onPipe,
+  enumerable: false,
+  writable: true,
+  configurable: true
+})
+&nbsp;
+function onPipe (src) {
+  this._src = src
+}
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'isTTY', {
+  get: getIsTTY,
+  set: setIsTTY,
+  enumerable: true,
+  configurable: true
+})
+&nbsp;
+function getIsTTY () {
+  return( (this._dest) ? this._dest.isTTY
+        : (this._src) ? this._src.isTTY
+        : false
+        )
+}
+&nbsp;
+// basically just get replace the getter/setter with a regular value
+function setIsTTY (isTTY) {
+  Object.defineProperty(this, 'isTTY', {
+    value: isTTY,
+    enumerable: true,
+    writable: true,
+    configurable: true
+  })
+}
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'rows', {
+  get: function () {
+    return( this._dest ? this._dest.rows
+          : this._src ? <span class="branch-0 cbranch-no" title="branch not covered" >this._src.rows</span>
+          : undefined )
+  }, enumerable: true, configurable: true })
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'columns', {
+  get: function () {
+    return( this._dest ? this._dest.columns
+          : this._src ? <span class="branch-0 cbranch-no" title="branch not covered" >this._src.columns</span>
+          : undefined )
+  }, enumerable: true, configurable: true })
+&nbsp;
+&nbsp;
+MuteStream.prototype.pipe = function (dest, options) {
+  this._dest = dest
+  return Stream.prototype.pipe.call(this, dest, options)
+}
+&nbsp;
+MuteStream.prototype.pause = function () {
+  <span class="missing-if-branch" title="else path not taken" >E</span>if (this._src) return this._src.pause()
+}
+&nbsp;
+MuteStream.prototype.resume = function () {
+  <span class="missing-if-branch" title="else path not taken" >E</span>if (this._src) return this._src.resume()
+}
+&nbsp;
+MuteStream.prototype.write = function (c) {
+  if (this.muted) {
+    if (!this.replace) return true
+    <span class="missing-if-branch" title="if path not taken" >I</span>if (c.match(/^\u001b/)) {
+<span class="cstat-no" title="statement not covered" >      if(c.indexOf(this._prompt) === 0) {</span>
+<span class="cstat-no" title="statement not covered" >        c = c.substr(this._prompt.length);</span>
+<span class="cstat-no" title="statement not covered" >        c = c.replace(/./g, this.replace);</span>
+<span class="cstat-no" title="statement not covered" >        c = this._prompt + c;</span>
+      }
+<span class="cstat-no" title="statement not covered" >      this._hadControl = true</span>
+<span class="cstat-no" title="statement not covered" >      return this.emit('data', c)</span>
+    } else {
+      <span class="missing-if-branch" title="if path not taken" >I</span>if (this._prompt &amp;&amp; <span class="branch-1 cbranch-no" title="branch not covered" >this._hadControl </span>&amp;&amp;
+<span class="branch-2 cbranch-no" title="branch not covered" >          c.indexOf(this._prompt) === 0)</span> {
+<span class="cstat-no" title="statement not covered" >        this._hadControl = false</span>
+<span class="cstat-no" title="statement not covered" >        this.emit('data', this._prompt)</span>
+<span class="cstat-no" title="statement not covered" >        c = c.substr(this._prompt.length)</span>
+      }
+      c = c.toString().replace(/./g, this.replace)
+    }
+  }
+  this.emit('data', c)
+}
+&nbsp;
+MuteStream.prototype.end = function (c) {
+  <span class="missing-if-branch" title="else path not taken" >E</span>if (this.muted) {
+    <span class="missing-if-branch" title="if path not taken" >I</span>if (c &amp;&amp; this.replace) {
+<span class="cstat-no" title="statement not covered" >      c = c.toString().replace(/./g, this.replace)</span>
+    } else {
+      c = null
+    }
+  }
+  <span class="missing-if-branch" title="if path not taken" >I</span>if (c) <span class="cstat-no" title="statement not covered" >this.emit('data', c)</span>
+  this.emit('end')
+}
+&nbsp;
+function proxy (fn) { return <span class="fstat-no" title="function not covered" >function () {</span>
+<span class="cstat-no" title="statement not covered" >  var d = this._dest</span>
+<span class="cstat-no" title="statement not covered" >  var s = this._src</span>
+<span class="cstat-no" title="statement not covered" >  if (d &amp;&amp; d[fn]) <span class="cstat-no" title="statement not covered" >d[fn].apply(d, arguments)</span></span>
+<span class="cstat-no" title="statement not covered" >  if (s &amp;&amp; s[fn]) <span class="cstat-no" title="statement not covered" >s[fn].apply(s, arguments)</span></span>
+}}
+&nbsp;
+MuteStream.prototype.destroy = proxy('destroy')
+MuteStream.prototype.destroySoon = proxy('destroySoon')
+MuteStream.prototype.close = proxy('close')
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Feb 12 2016 22:19:00 GMT-0800 (PST)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+</body>
+</html>
diff --git a/node_modules/mute-stream/coverage/lcov-report/base.css b/node_modules/mute-stream/coverage/lcov-report/base.css
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,212 @@
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+    padding-right: 10px;
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+}
+
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+    margin-right: 10px;
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+
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+    width: 7px;
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+}
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+}
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+
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+
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+  height: 12px;
+}
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+}
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+}
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+
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+  height: auto !important;
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diff --git a/node_modules/mute-stream/coverage/lcov-report/index.html b/node_modules/mute-stream/coverage/lcov-report/index.html
new file mode 100644
index 0000000..17d7a76
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/index.html
@@ -0,0 +1,93 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for All files</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="prettify.css" />
+    <link rel="stylesheet" href="base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
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diff --git a/node_modules/mute-stream/coverage/lcov-report/sort-arrow-sprite.png b/node_modules/mute-stream/coverage/lcov-report/sort-arrow-sprite.png
new file mode 100644
index 0000000..03f704a
Binary files /dev/null and b/node_modules/mute-stream/coverage/lcov-report/sort-arrow-sprite.png differ
diff --git a/node_modules/mute-stream/coverage/lcov-report/sorter.js b/node_modules/mute-stream/coverage/lcov-report/sorter.js
new file mode 100644
index 0000000..6c5034e
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/sorter.js
@@ -0,0 +1,158 @@
+var addSorting = (function () {
+    "use strict";
+    var cols,
+        currentSort = {
+            index: 0,
+            desc: false
+        };
+
+    // returns the summary table element
+    function getTable() { return document.querySelector('.coverage-summary'); }
+    // returns the thead element of the summary table
+    function getTableHeader() { return getTable().querySelector('thead tr'); }
+    // returns the tbody element of the summary table
+    function getTableBody() { return getTable().querySelector('tbody'); }
+    // returns the th element for nth column
+    function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
+
+    // loads all columns
+    function loadColumns() {
+        var colNodes = getTableHeader().querySelectorAll('th'),
+            colNode,
+            cols = [],
+            col,
+            i;
+
+        for (i = 0; i < colNodes.length; i += 1) {
+            colNode = colNodes[i];
+            col = {
+                key: colNode.getAttribute('data-col'),
+                sortable: !colNode.getAttribute('data-nosort'),
+                type: colNode.getAttribute('data-type') || 'string'
+            };
+            cols.push(col);
+            if (col.sortable) {
+                col.defaultDescSort = col.type === 'number';
+                colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
+            }
+        }
+        return cols;
+    }
+    // attaches a data attribute to every tr element with an object
+    // of data values keyed by column name
+    function loadRowData(tableRow) {
+        var tableCols = tableRow.querySelectorAll('td'),
+            colNode,
+            col,
+            data = {},
+            i,
+            val;
+        for (i = 0; i < tableCols.length; i += 1) {
+            colNode = tableCols[i];
+            col = cols[i];
+            val = colNode.getAttribute('data-value');
+            if (col.type === 'number') {
+                val = Number(val);
+            }
+            data[col.key] = val;
+        }
+        return data;
+    }
+    // loads all row data
+    function loadData() {
+        var rows = getTableBody().querySelectorAll('tr'),
+            i;
+
+        for (i = 0; i < rows.length; i += 1) {
+            rows[i].data = loadRowData(rows[i]);
+        }
+    }
+    // sorts the table using the data for the ith column
+    function sortByIndex(index, desc) {
+        var key = cols[index].key,
+            sorter = function (a, b) {
+                a = a.data[key];
+                b = b.data[key];
+                return a < b ? -1 : a > b ? 1 : 0;
+            },
+            finalSorter = sorter,
+            tableBody = document.querySelector('.coverage-summary tbody'),
+            rowNodes = tableBody.querySelectorAll('tr'),
+            rows = [],
+            i;
+
+        if (desc) {
+            finalSorter = function (a, b) {
+                return -1 * sorter(a, b);
+            };
+        }
+
+        for (i = 0; i < rowNodes.length; i += 1) {
+            rows.push(rowNodes[i]);
+            tableBody.removeChild(rowNodes[i]);
+        }
+
+        rows.sort(finalSorter);
+
+        for (i = 0; i < rows.length; i += 1) {
+            tableBody.appendChild(rows[i]);
+        }
+    }
+    // removes sort indicators for current column being sorted
+    function removeSortIndicators() {
+        var col = getNthColumn(currentSort.index),
+            cls = col.className;
+
+        cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
+        col.className = cls;
+    }
+    // adds sort indicators for current column being sorted
+    function addSortIndicators() {
+        getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
+    }
+    // adds event listeners for all sorter widgets
+    function enableUI() {
+        var i,
+            el,
+            ithSorter = function ithSorter(i) {
+                var col = cols[i];
+
+                return function () {
+                    var desc = col.defaultDescSort;
+
+                    if (currentSort.index === i) {
+                        desc = !currentSort.desc;
+                    }
+                    sortByIndex(i, desc);
+                    removeSortIndicators();
+                    currentSort.index = i;
+                    currentSort.desc = desc;
+                    addSortIndicators();
+                };
+            };
+        for (i =0 ; i < cols.length; i += 1) {
+            if (cols[i].sortable) {
+                // add the click event handler on the th so users
+                // dont have to click on those tiny arrows
+                el = getNthColumn(i).querySelector('.sorter').parentElement;
+                if (el.addEventListener) {
+                    el.addEventListener('click', ithSorter(i));
+                } else {
+                    el.attachEvent('onclick', ithSorter(i));
+                }
+            }
+        }
+    }
+    // adds sorting functionality to the UI
+    return function () {
+        if (!getTable()) {
+            return;
+        }
+        cols = loadColumns();
+        loadData(cols);
+        addSortIndicators();
+        enableUI();
+    };
+})();
+
+window.addEventListener('load', addSorting);
diff --git a/node_modules/mute-stream/coverage/lcov.info b/node_modules/mute-stream/coverage/lcov.info
new file mode 100644
index 0000000..5f2a58e
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov.info
@@ -0,0 +1,155 @@
+TN:
+SF:./mute.js
+FN:7,MuteStream
+FN:29,(anonymous_2)
+FN:33,(anonymous_3)
+FN:44,onPipe
+FN:55,getIsTTY
+FN:63,setIsTTY
+FN:73,(anonymous_7)
+FN:80,(anonymous_8)
+FN:87,(anonymous_9)
+FN:92,(anonymous_10)
+FN:96,(anonymous_11)
+FN:100,(anonymous_12)
+FN:124,(anonymous_13)
+FN:136,proxy
+FN:136,(anonymous_15)
+FNF:15
+FNH:14
+FNDA:7,MuteStream
+FNDA:10,(anonymous_2)
+FNDA:6,(anonymous_3)
+FNDA:5,onPipe
+FNDA:8,getIsTTY
+FNDA:2,setIsTTY
+FNDA:5,(anonymous_7)
+FNDA:5,(anonymous_8)
+FNDA:2,(anonymous_9)
+FNDA:2,(anonymous_10)
+FNDA:2,(anonymous_11)
+FNDA:25,(anonymous_12)
+FNDA:2,(anonymous_13)
+FNDA:3,proxy
+FNDA:0,(anonymous_15)
+DA:1,1
+DA:3,1
+DA:7,1
+DA:8,7
+DA:9,7
+DA:10,7
+DA:11,7
+DA:12,7
+DA:13,7
+DA:18,7
+DA:19,7
+DA:22,1
+DA:24,1
+DA:29,1
+DA:30,10
+DA:33,1
+DA:34,6
+DA:37,1
+DA:44,1
+DA:45,5
+DA:48,1
+DA:55,1
+DA:56,8
+DA:63,1
+DA:64,2
+DA:72,1
+DA:74,5
+DA:79,1
+DA:81,5
+DA:87,1
+DA:88,2
+DA:89,2
+DA:92,1
+DA:93,2
+DA:96,1
+DA:97,2
+DA:100,1
+DA:101,25
+DA:102,13
+DA:103,8
+DA:104,0
+DA:105,0
+DA:106,0
+DA:107,0
+DA:109,0
+DA:110,0
+DA:112,8
+DA:114,0
+DA:115,0
+DA:116,0
+DA:118,8
+DA:121,20
+DA:124,1
+DA:125,2
+DA:126,2
+DA:127,0
+DA:129,2
+DA:132,2
+DA:133,2
+DA:136,3
+DA:137,0
+DA:138,0
+DA:139,0
+DA:140,0
+DA:143,1
+DA:144,1
+DA:145,1
+LF:67
+LH:53
+BRDA:9,1,0,7
+BRDA:9,1,1,5
+BRDA:18,2,0,7
+BRDA:18,2,1,7
+BRDA:56,3,0,3
+BRDA:56,3,1,5
+BRDA:57,4,0,3
+BRDA:57,4,1,2
+BRDA:74,5,0,4
+BRDA:74,5,1,1
+BRDA:75,6,0,0
+BRDA:75,6,1,1
+BRDA:81,7,0,4
+BRDA:81,7,1,1
+BRDA:82,8,0,0
+BRDA:82,8,1,1
+BRDA:93,9,0,2
+BRDA:93,9,1,0
+BRDA:97,10,0,2
+BRDA:97,10,1,0
+BRDA:101,11,0,13
+BRDA:101,11,1,12
+BRDA:102,12,0,5
+BRDA:102,12,1,8
+BRDA:103,13,0,0
+BRDA:103,13,1,8
+BRDA:104,14,0,0
+BRDA:104,14,1,0
+BRDA:112,15,0,0
+BRDA:112,15,1,8
+BRDA:112,16,0,8
+BRDA:112,16,1,0
+BRDA:112,16,2,0
+BRDA:125,17,0,2
+BRDA:125,17,1,0
+BRDA:126,18,0,0
+BRDA:126,18,1,2
+BRDA:126,19,0,2
+BRDA:126,19,1,1
+BRDA:132,20,0,0
+BRDA:132,20,1,2
+BRDA:139,21,0,0
+BRDA:139,21,1,0
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+BRDA:140,23,0,0
+BRDA:140,23,1,0
+BRDA:140,24,0,0
+BRDA:140,24,1,0
+BRF:49
+BRH:28
+end_of_record
diff --git a/node_modules/mute-stream/mute.js b/node_modules/mute-stream/mute.js
new file mode 100644
index 0000000..a24fc09
--- /dev/null
+++ b/node_modules/mute-stream/mute.js
@@ -0,0 +1,145 @@
+var Stream = require('stream')
+
+module.exports = MuteStream
+
+// var out = new MuteStream(process.stdout)
+// argument auto-pipes
+function MuteStream (opts) {
+  Stream.apply(this)
+  opts = opts || {}
+  this.writable = this.readable = true
+  this.muted = false
+  this.on('pipe', this._onpipe)
+  this.replace = opts.replace
+
+  // For readline-type situations
+  // This much at the start of a line being redrawn after a ctrl char
+  // is seen (such as backspace) won't be redrawn as the replacement
+  this._prompt = opts.prompt || null
+  this._hadControl = false
+}
+
+MuteStream.prototype = Object.create(Stream.prototype)
+
+Object.defineProperty(MuteStream.prototype, 'constructor', {
+  value: MuteStream,
+  enumerable: false
+})
+
+MuteStream.prototype.mute = function () {
+  this.muted = true
+}
+
+MuteStream.prototype.unmute = function () {
+  this.muted = false
+}
+
+Object.defineProperty(MuteStream.prototype, '_onpipe', {
+  value: onPipe,
+  enumerable: false,
+  writable: true,
+  configurable: true
+})
+
+function onPipe (src) {
+  this._src = src
+}
+
+Object.defineProperty(MuteStream.prototype, 'isTTY', {
+  get: getIsTTY,
+  set: setIsTTY,
+  enumerable: true,
+  configurable: true
+})
+
+function getIsTTY () {
+  return( (this._dest) ? this._dest.isTTY
+        : (this._src) ? this._src.isTTY
+        : false
+        )
+}
+
+// basically just get replace the getter/setter with a regular value
+function setIsTTY (isTTY) {
+  Object.defineProperty(this, 'isTTY', {
+    value: isTTY,
+    enumerable: true,
+    writable: true,
+    configurable: true
+  })
+}
+
+Object.defineProperty(MuteStream.prototype, 'rows', {
+  get: function () {
+    return( this._dest ? this._dest.rows
+          : this._src ? this._src.rows
+          : undefined )
+  }, enumerable: true, configurable: true })
+
+Object.defineProperty(MuteStream.prototype, 'columns', {
+  get: function () {
+    return( this._dest ? this._dest.columns
+          : this._src ? this._src.columns
+          : undefined )
+  }, enumerable: true, configurable: true })
+
+
+MuteStream.prototype.pipe = function (dest, options) {
+  this._dest = dest
+  return Stream.prototype.pipe.call(this, dest, options)
+}
+
+MuteStream.prototype.pause = function () {
+  if (this._src) return this._src.pause()
+}
+
+MuteStream.prototype.resume = function () {
+  if (this._src) return this._src.resume()
+}
+
+MuteStream.prototype.write = function (c) {
+  if (this.muted) {
+    if (!this.replace) return true
+    if (c.match(/^\u001b/)) {
+      if(c.indexOf(this._prompt) === 0) {
+        c = c.substr(this._prompt.length);
+        c = c.replace(/./g, this.replace);
+        c = this._prompt + c;
+      }
+      this._hadControl = true
+      return this.emit('data', c)
+    } else {
+      if (this._prompt && this._hadControl &&
+          c.indexOf(this._prompt) === 0) {
+        this._hadControl = false
+        this.emit('data', this._prompt)
+        c = c.substr(this._prompt.length)
+      }
+      c = c.toString().replace(/./g, this.replace)
+    }
+  }
+  this.emit('data', c)
+}
+
+MuteStream.prototype.end = function (c) {
+  if (this.muted) {
+    if (c && this.replace) {
+      c = c.toString().replace(/./g, this.replace)
+    } else {
+      c = null
+    }
+  }
+  if (c) this.emit('data', c)
+  this.emit('end')
+}
+
+function proxy (fn) { return function () {
+  var d = this._dest
+  var s = this._src
+  if (d && d[fn]) d[fn].apply(d, arguments)
+  if (s && s[fn]) s[fn].apply(s, arguments)
+}}
+
+MuteStream.prototype.destroy = proxy('destroy')
+MuteStream.prototype.destroySoon = proxy('destroySoon')
+MuteStream.prototype.close = proxy('close')
diff --git a/node_modules/mute-stream/package.json b/node_modules/mute-stream/package.json
new file mode 100644
index 0000000..8653ddc
--- /dev/null
+++ b/node_modules/mute-stream/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "mute-stream@0.0.7",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "mute-stream@0.0.7",
+  "_id": "mute-stream@0.0.7",
+  "_inBundle": false,
+  "_integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
+  "_location": "/mute-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mute-stream@0.0.7",
+    "name": "mute-stream",
+    "escapedName": "mute-stream",
+    "rawSpec": "0.0.7",
+    "saveSpec": null,
+    "fetchSpec": "0.0.7"
+  },
+  "_requiredBy": [
+    "/inquirer",
+    "/yeoman-environment/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
+  "_spec": "0.0.7",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/mute-stream/issues"
+  },
+  "description": "Bytes go in, but they don't come out (when muted).",
+  "devDependencies": {
+    "tap": "^5.4.4"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/isaacs/mute-stream#readme",
+  "keywords": [
+    "mute",
+    "stream",
+    "pipe"
+  ],
+  "license": "ISC",
+  "main": "mute.js",
+  "name": "mute-stream",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/mute-stream.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "0.0.7"
+}
diff --git a/node_modules/mute-stream/test/basic.js b/node_modules/mute-stream/test/basic.js
new file mode 100644
index 0000000..41f9e10
--- /dev/null
+++ b/node_modules/mute-stream/test/basic.js
@@ -0,0 +1,207 @@
+var Stream = require('stream')
+var tap = require('tap')
+var MS = require('../mute.js')
+
+// some marker objects
+var END = {}
+var PAUSE = {}
+var RESUME = {}
+
+function PassThrough () {
+  Stream.call(this)
+  this.readable = this.writable = true
+}
+
+PassThrough.prototype = Object.create(Stream.prototype, {
+  constructor: {
+    value: PassThrough
+  },
+  write: {
+    value: function (c) {
+      this.emit('data', c)
+      return true
+    }
+  },
+  end: {
+    value: function (c) {
+      if (c) this.write(c)
+      this.emit('end')
+    }
+  },
+  pause: {
+    value: function () {
+      this.emit('pause')
+    }
+  },
+  resume: {
+    value: function () {
+      this.emit('resume')
+    }
+  }
+})
+
+tap.test('incoming', function (t) {
+  var ms = new MS
+  var str = new PassThrough
+  str.pipe(ms)
+
+  var expect = ['foo', 'boo', END]
+  ms.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+  ms.on('end', function () {
+    t.equal(END, expect.shift())
+    t.end()
+  })
+  str.write('foo')
+  ms.mute()
+  str.write('bar')
+  ms.unmute()
+  str.write('boo')
+  ms.mute()
+  str.write('blaz')
+  str.end('grelb')
+})
+
+tap.test('outgoing', function (t) {
+  var ms = new MS
+  var str = new PassThrough
+  ms.pipe(str)
+
+  var expect = ['foo', 'boo', END]
+  str.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+  str.on('end', function () {
+    t.equal(END, expect.shift())
+    t.end()
+  })
+
+  ms.write('foo')
+  ms.mute()
+  ms.write('bar')
+  ms.unmute()
+  ms.write('boo')
+  ms.mute()
+  ms.write('blaz')
+  ms.end('grelb')
+})
+
+tap.test('isTTY', function (t) {
+  var str = new PassThrough
+  str.isTTY = true
+  str.columns=80
+  str.rows=24
+
+  var ms = new MS
+  t.equal(ms.isTTY, false)
+  t.equal(ms.columns, undefined)
+  t.equal(ms.rows, undefined)
+  ms.pipe(str)
+  t.equal(ms.isTTY, true)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+  str.isTTY = false
+  t.equal(ms.isTTY, false)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+  str.isTTY = true
+  t.equal(ms.isTTY, true)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+  ms.isTTY = false
+  t.equal(ms.isTTY, false)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+
+  ms = new MS
+  t.equal(ms.isTTY, false)
+  str.pipe(ms)
+  t.equal(ms.isTTY, true)
+  str.isTTY = false
+  t.equal(ms.isTTY, false)
+  str.isTTY = true
+  t.equal(ms.isTTY, true)
+  ms.isTTY = false
+  t.equal(ms.isTTY, false)
+
+  t.end()
+})
+
+tap.test('pause/resume incoming', function (t) {
+  var str = new PassThrough
+  var ms = new MS
+  str.on('pause', function () {
+    t.equal(PAUSE, expect.shift())
+  })
+  str.on('resume', function () {
+    t.equal(RESUME, expect.shift())
+  })
+  var expect = [PAUSE, RESUME, PAUSE, RESUME]
+  str.pipe(ms)
+  ms.pause()
+  ms.resume()
+  ms.pause()
+  ms.resume()
+  t.equal(expect.length, 0, 'saw all events')
+  t.end()
+})
+
+tap.test('replace with *', function (t) {
+  var str = new PassThrough
+  var ms = new MS({replace: '*'})
+  str.pipe(ms)
+  var expect = ['foo', '*****', 'bar', '***', 'baz', 'boo', '**', '****']
+
+  ms.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+
+  str.write('foo')
+  ms.mute()
+  str.write('12345')
+  ms.unmute()
+  str.write('bar')
+  ms.mute()
+  str.write('baz')
+  ms.unmute()
+  str.write('baz')
+  str.write('boo')
+  ms.mute()
+  str.write('xy')
+  str.write('xyzΩ')
+
+  t.equal(expect.length, 0)
+  t.end()
+})
+
+tap.test('replace with ~YARG~', function (t) {
+  var str = new PassThrough
+  var ms = new MS({replace: '~YARG~'})
+  str.pipe(ms)
+  var expect = ['foo', '~YARG~~YARG~~YARG~~YARG~~YARG~', 'bar',
+                '~YARG~~YARG~~YARG~', 'baz', 'boo', '~YARG~~YARG~',
+                '~YARG~~YARG~~YARG~~YARG~']
+
+  ms.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+
+  // also throw some unicode in there, just for good measure.
+  str.write('foo')
+  ms.mute()
+  str.write('ΩΩ')
+  ms.unmute()
+  str.write('bar')
+  ms.mute()
+  str.write('Ω')
+  ms.unmute()
+  str.write('baz')
+  str.write('boo')
+  ms.mute()
+  str.write('Ω')
+  str.write('ΩΩ')
+
+  t.equal(expect.length, 0)
+  t.end()
+})
diff --git a/node_modules/mysql/Changes.md b/node_modules/mysql/Changes.md
new file mode 100644
index 0000000..427c92f
--- /dev/null
+++ b/node_modules/mysql/Changes.md
@@ -0,0 +1,522 @@
+# Changes
+
+This file is a manually maintained list of changes for each release. Feel free
+to add your changes here when sending pull requests. Also send corrections if
+you spot any mistakes.
+
+## v2.15.0 (2017-10-05)
+
+* Add new Amazon RDS ca-central-1 certificate CA to Amazon RDS SSL profile #1809
+* Add new error codes up to MySQL 5.7.19
+* Add `mysql.raw()` to generate pre-escaped values #877 #1821
+* Fix "changedRows" to work on non-English servers #1819
+* Fix error when server sends RST on `QUIT` #1811
+* Fix typo in insecure auth error message
+* Support `mysql_native_password` auth switch request for Azure #1396 #1729 #1730
+* Update `sqlstring` to 2.3.0
+  - Add `.toSqlString()` escape overriding
+  - Small performance improvement on `escapeId`
+* Update `bignumber.js` to 4.0.4
+
+## v2.14.1 (2017-08-01)
+
+* Fix holding first closure for lifetime of connection #1785
+
+## v2.14.0 (2017-07-25)
+
+* Add new Amazon RDS ap-south-1 certificate CA to Amazon RDS SSL profile #1780
+* Add new Amazon RDS eu-west-2 certificate CA to Amazon RDS SSL profile #1770
+* Add `sql` property to query `Error` objects #1462 #1628 #1629
+* Add `sqlMessage` property to `Error` objects #1714
+* Fix the MySQL 5.7.17 error codes
+* Support Node.js 8.x
+* Update `bignumber.js` to 4.0.2
+* Update `readable-stream` to 2.3.3
+* Use `safe-buffer` for improved Buffer API
+
+## v2.13.0 (2017-01-24)
+
+* Accept regular expression as pool cluster pattern #1572
+* Accept wildcard anywhere in pool cluster pattern #1570
+* Add `acquire` and `release` events to `Pool` for tracking #1366 #1449 #1528 #1625
+* Add new error codes up to MySQL 5.7.17
+* Fix edge cases when determing Query result packets #1547
+* Fix memory leak when using long-running domains #1619 #1620
+* Remove unnecessary buffer copies when receiving large packets
+* Update `bignumber.js` to 3.1.2
+* Use a simple buffer list to improve performance #566 #1590
+
+## v2.12.0 (2016-11-02)
+
+* Accept array of type names to `dateStrings` option #605 #1481
+* Add `query` method to `PoolNamespace` #1256 #1505 #1506
+  - Used as `cluster.of(...).query(...)`
+* Add new error codes up to MySQL 5.7.16
+* Fix edge cases writing certain length coded values
+* Fix typo in `HANDSHAKE_NO_SSL_SUPPORT` error message #1534
+* Support Node.js 7.x
+* Update `bignumber.js` to 2.4.0
+* Update `sqlstring` to 2.2.0
+  - Accept numbers and other value types in `escapeId`
+  - Escape invalid `Date` objects as `NULL`
+  - Run `buffer.toString()` through escaping
+
+## v2.11.1 (2016-06-07)
+
+* Fix writing truncated packets starting with large string/buffer #1438
+
+## v2.11.0 (2016-06-06)
+
+* Add `POOL_CLOSED` code to "Pool is closed." error
+* Add `POOL_CONNLIMIT` code to "No connections available." error #1332
+* Bind underlying connections in pool to same domain as pool #1242
+* Bind underlying socket to same domain as connection #1243
+* Fix allocation errors receiving many result rows #918 #1265 #1324 #1415
+* Fix edge cases constructing long stack traces #1387
+* Fix handshake inactivity timeout on Node.js v4.2.0 #1223 #1236 #1239 #1240 #1241 #1252
+* Fix Query stream to emit close after ending #1349 #1350
+* Fix type cast for BIGINT columns when number is negative #1376
+* Performance improvements for array/object escaping in SqlString #1331
+* Performance improvements for formatting in SqlString #1431
+* Performance improvements for string escaping in SqlString #1390
+* Performance improvements for writing packets to network
+* Support Node.js 6.x
+* Update `bignumber.js` to 2.3.0
+* Update `readable-stream` to 1.1.14
+* Use the `sqlstring` module for SQL escaping and formatting
+
+## v2.10.2 (2016-01-12)
+
+* Fix exception/hang from certain SSL connection errors #1153
+* Update `bignumber.js` to 2.1.4
+
+## v2.10.1 (2016-01-11)
+
+* Add new Amazon RDS ap-northeast-2 certificate CA to Amazon RDS SSL profile #1329
+
+## v2.10.0 (2015-12-15)
+
+* Add new error codes up to MySQL 5.7.9 #1294
+* Add new JSON type constant #1295
+* Add types for fractional seconds support
+* Fix `connection.destroy()` on pool connection creating sequences #1291
+* Fix error code 139 `HA_ERR_TO_BIG_ROW` to be `HA_ERR_TOO_BIG_ROW`
+* Fix error when call site error is missing stack #1179
+* Fix reading password from MySQL URL that has bare colon #1278
+* Handle MySQL servers not closing TCP connection after QUIT -> OK exchange #1277
+* Minor SqlString Date to string performance improvement #1233
+* Support Node.js 4.x
+* Support Node.js 5.x
+* Update `bignumber.js` to 2.1.2
+
+## v2.9.0 (2015-08-19)
+
+* Accept the `ciphers` property in connection `ssl` option #1185
+* Fix bad timezone conversion from `Date` to string for certain times #1045 #1155
+
+## v2.8.0 (2015-07-13)
+
+* Add `connect` event to `Connection` #1129
+* Default `timeout` for `connection.end` to 30 seconds #1057
+* Fix a sync callback when sequence enqueue fails #1147
+* Provide static require analysis
+* Re-use connection from pool after `conn.changeUser` is used #837 #1088
+
+## v2.7.0 (2015-05-27)
+
+* Destroy/end connections removed from the pool on error
+* Delay implied connect until after `.query` argument validation
+* Do not remove connections with non-fatal errors from the pool
+* Error early if `callback` argument to `.query` is not a function #1060
+* Lazy-load modules from many entry point; reduced memory use
+
+## v2.6.2 (2015-04-14)
+
+* Fix `Connection.createQuery` for no SQL #1058
+* Update `bignumber.js` to 2.0.7
+
+## v2.6.1 (2015-03-26)
+
+* Update `bignumber.js` to 2.0.5 #1037 #1038
+
+## v2.6.0 (2015-03-24)
+
+* Add `poolCluster.remove` to remove pools from the cluster #1006 #1007
+* Add optional callback to `poolCluster.end`
+* Add `restoreNodeTimeout` option to `PoolCluster` #880 #906
+* Fix LOAD DATA INFILE handling in multiple statements #1036
+* Fix `poolCluster.add` to throw if `PoolCluster` has been closed
+* Fix `poolCluster.add` to throw if `id` already defined
+* Fix un-catchable error from `PoolCluster` when MySQL server offline #1033
+* Improve speed formatting SQL #1019
+* Support io.js
+
+## v2.5.5 (2015-02-23)
+
+* Store SSL presets in JS instead of JSON #959
+* Support Node.js 0.12
+* Update Amazon RDS SSL certificates #1001
+
+## v2.5.4 (2014-12-16)
+
+* Fix error if falsy error thrown in callback handler #960
+* Fix various error code strings #954
+
+## v2.5.3 (2014-11-06)
+
+* Fix `pool.query` streaming interface not emitting connection errors #941
+
+## v2.5.2 (2014-10-10)
+
+* Fix receiving large text fields #922
+
+## v2.5.1 (2014-09-22)
+
+* Fix `pool.end` race conditions #915
+* Fix `pool.getConnection` race conditions
+
+## v2.5.0 (2014-09-07)
+
+* Add code `POOL_ENQUEUELIMIT` to error reaching `queueLimit`
+* Add `enqueue` event to pool #716
+* Add `enqueue` event to protocol and connection #381
+* Blacklist unsupported connection flags #881
+* Make only column names enumerable in `RowDataPacket` #549 #895
+* Support Node.js 0.6 #718
+
+## v2.4.3 (2014-08-25)
+
+* Fix `pool.query` to use `typeCast` configuration
+
+## v2.4.2 (2014-08-03)
+
+* Fix incorrect sequence packet errors to be catchable #867
+* Fix stray protocol packet errors to be catchable #867
+* Fix timing of fatal protocol errors bubbling to user #879
+
+## v2.4.1 (2014-07-17)
+
+* Fix `pool.query` not invoking callback on connection error #872
+
+## v2.4.0 (2014-07-13)
+
+* Add code `POOL_NOEXIST` in PoolCluster error #846
+* Add `acquireTimeout` pool option to specify a timeout for acquiring a connection #821 #854
+* Add `connection.escapeId`
+* Add `pool.escapeId`
+* Add `timeout` option to all sequences #855 #863
+* Default `connectTimeout` to 10 seconds
+* Fix domain binding with `conn.connect`
+* Fix `packet.default` to actually be a string
+* Fix `PARSER_*` errors to be catchable
+* Fix `PROTOCOL_PACKETS_OUT_OF_ORDER` error to be catchable #844
+* Include packets that failed parsing under `debug`
+* Return `Query` object from `pool.query` like `conn.query` #830
+* Use `EventEmitter.listenerCount` when possible for faster counting
+
+## v2.3.2 (2014-05-29)
+
+* Fix pool leaking connections after `conn.changeUser` #833
+
+## v2.3.1 (2014-05-26)
+
+* Add database errors to error constants
+* Add global errors to error constants
+* Throw when calling `conn.release` multiple times #824 #827
+* Update known error codes
+
+## v2.3.0 (2014-05-16)
+
+* Accept MySQL charset (like `UTF8` or `UTF8MB4`) in `charset` option #808
+* Accept pool options in connection string to `mysql.createPool` #811
+* Clone connection config for new pool connections
+* Default `connectTimeout` to 2 minutes
+* Reject unauthorized SSL connections (use `ssl.rejectUnauthorized` to override) #816
+* Return last error when PoolCluster exhausts connection retries #818
+* Remove connection from pool after `conn.changeUser` is released #806
+* Throw on unknown SSL profile name #817
+* User newer TLS functions when available #809
+
+## v2.2.0 (2014-04-27)
+
+* Use indexOf instead of for loops removing conn from pool #611
+* Make callback to `pool.query` optional like `conn.query` #585
+* Prevent enqueuing sequences after fatal error #400
+* Fix geometry parser for empty fields #742
+* Accept lower-case charset option
+* Throw on unknown charset option #789
+* Update known charsets
+* Remove console.warn from PoolCluster #744
+* Fix `pool.end` to handle queued connections #797
+* Fix `pool.releaseConnection` to keep connection queue flowing #797
+* Fix SSL handshake error to  be catchable #800
+* Add `connection.threadId` to get MySQL connection ID #602
+* Ensure `pool.getConnection` retrieves good connections #434 #557 #778
+* Fix pool cluster wildcard matching #627
+* Pass query values through to `SqlString.format` #590
+
+## v2.1.1 (2014-03-13)
+
+* fix authentication w/password failure for node.js 0.10.5 #746 #752
+* fix authentication w/password TypeError exception for node.js 0.10.0-0.10.4 #747
+* fix specifying `values` in `conn.query({...}).on(...)` pattern #755
+* fix long stack trace to include the `pool.query(...)` call #715
+
+## v2.1.0 (2014-02-20)
+
+* crypto.createHash fix for node.js < 11 #735
+* Add `connectTimeout` option to specify a timeout for establishing a connection #726
+* SSL support #481
+
+## v2.0.1
+
+* internal parser speed improvement #702
+* domains support
+* 'trace' connection option to control if long stack traces are generated #713 #710 #439
+
+## v2.0.0 (2014-01-09)
+
+* stream improvements:
+  - node 0.8 support #692
+  - Emit 'close' events from query streams #688
+* encoding fix in streaming LOAD DATA LOCAL INFILE #670
+* Doc improvements
+
+## v2.0.0-rc2 (2013-12-07)
+
+* Streaming LOAD DATA LOCAL INFILE #668
+* Doc improvements
+
+## v2.0.0-rc1 (2013-11-30)
+
+* Transaction support
+* Expose SqlString.format as mysql.format()
+* Many bug fixes
+* Better support for dates in local time zone
+* Doc improvements
+
+## v2.0.0-alpha9 (2013-08-27)
+
+* Add query to pool to execute queries directly using the pool
+* Pool option to set queue limit
+* Pool sends 'connection' event when it opens a new connection
+* Added stringifyObjects option to treat input as strings rather than objects (#501)
+* Support for poolClusters
+* Datetime improvements
+* Bug fixes
+
+## v2.0.0-alpha8 (2013-04-30)
+
+* Switch to old mode for Streams 2 (Node.js v 0.10.x)
+* Add stream method to Query Wraps events from the query object into a node v0.10.x Readable stream
+* DECIMAL should also be treated as big number
+* Removed slow unnecessary stack access
+* Added charsets
+* Added bigNumberStrings option for forcing BIGINT columns as strings
+* Changes date parsing to return String if not a valid JS Date
+* Adds support for ?? escape sequence to escape identifiers
+* Changes Auth.token() to force password to be in binary, not utf8 (#378)
+* Restrict debugging by packet types
+* Add 'multipleStatements' option tracking to ConnectionConfig. Fixes GH-408
+* Changes Pool to handle 'error' events and dispose connection
+* Allows db.query({ sql: "..." }, [ val1, ... ], cb); (#390)
+* Improved documentation
+* Bug fixes
+
+## v2.0.0-alpha7 (2013-02-03)
+
+* Add connection pooling (#351)
+
+## v2.0.0-alpha6 (2013-01-31)
+
+* Add supportBigNumbers option (#381, #382)
+* Accept prebuilt Query object in connection.query
+* Bug fixes
+
+## v2.0.0-alpha5 (2012-12-03)
+
+* Add mysql.escapeId to escape identifiers (closes #342)
+* Allow custom escaping mode (config.queryFormat)
+* Convert DATE columns to configured timezone instead of UTC (#332)
+* Convert LONGLONG and NEWDECIMAL to numbers (#333)
+* Fix Connection.escape() (fixes #330)
+* Changed Readme ambiguity about custom type cast fallback
+* Change typeCast to receive Connection instead of Connection.config.timezone
+* Fix drain event having useless err parameter
+* Add Connection.statistics() back from v0.9
+* Add Connection.ping() back from v0.9
+
+## v2.0.0-alpha4 (2012-10-03)
+
+* Fix some OOB errors on resume()
+* Fix quick pause() / resume() usage
+* Properly parse host denied / similar errors
+* Add Connection.ChangeUser functionality
+* Make sure changeUser errors are fatal
+* Enable formatting nested arrays for bulk inserts
+* Add Connection.escape functionality
+* Renamed 'close' to 'end' event
+* Return parsed object instead of Buffer for GEOMETRY types
+* Allow nestTables inline (using a string instead of a boolean)
+* Check for ZEROFILL_FLAG and format number accordingly
+* Add timezone support (default: local)
+* Add custom typeCast functionality
+* Export mysql column types
+* Add connection flags functionality (#237)
+* Exports drain event when queue finishes processing (#272, #271, #306)
+
+## v2.0.0-alpha3 (2012-06-12)
+
+* Implement support for `LOAD DATA LOCAL INFILE` queries (#182).
+* Support OLD\_PASSWORD() accounts like 0.9.x did. You should still upgrade any
+  user accounts in your your MySQL user table that has short (16 byte) Password
+  values. Connecting to those accounts is not secure. (#204)
+* Ignore function values when escaping objects, allows to use RowDataPacket
+  objects as query arguments. (Alex Gorbatchev, #213)
+* Handle initial error packets from server such as `ER_HOST_NOT_PRIVILEGED`.
+* Treat `utf8\_bin` as a String, not Buffer. (#214)
+* Handle empty strings in first row column value. (#222)
+* Honor Connection#nestTables setting for queries. (#221)
+* Remove `CLIENT_INTERACTIVE` flag from config. Improves #225.
+* Improve docs for connections settings.
+* Implement url string support for Connection configs.
+
+## v2.0.0-alpha2 (2012-05-31)
+
+* Specify escaping before for NaN / Infinity (they are as unquoted constants).
+* Support for unix domain socket connections (use: {socketPath: '...'}).
+* Fix type casting for NULL values for Date/Number fields
+* Add `fields` argument to `query()` as well as `'fields'` event. This is
+  similar to what was available in 0.9.x.
+* Support connecting to the sphinx searchd daemon as well as MariaDB (#199).
+* Implement long stack trace support, will be removed / disabled if the node
+  core ever supports it natively.
+* Implement `nestTables` option for queries, allows fetching JOIN result sets
+  with overlapping column names.
+* Fix ? placeholder mechanism for values containing '?' characters (#205).
+* Detect when `connect()` is called more than once on a connection and provide
+  the user with a good error message for it (#204).
+* Switch to `UTF8_GENERAL_CI` (previously `UTF8_UNICODE_CI`) as the default
+  charset for all connections to avoid strange MySQL performance issues (#200),
+  and also make the charset user configurable.
+* Fix BLOB type casting for `TINY_BLOB`, `MEDIUM_BLOB` and `LONG_BLOB`.
+* Add support for sending and receiving large (> 16 MB) packets.
+
+## v2.0.0-alpha (2012-05-15)
+
+This release is a rewrite. You should carefully test your application after
+upgrading to avoid problems. This release features many improvements, most
+importantly:
+
+* ~5x faster than v0.9.x for parsing query results
+* Support for pause() / resume() (for streaming rows)
+* Support for multiple statement queries
+* Support for stored procedures
+* Support for transactions
+* Support for binary columns (as blobs)
+* Consistent & well documented error handling
+* A new Connection class that has well defined semantics (unlike the old Client class).
+* Convenient escaping of objects / arrays that allows for simpler query construction
+* A significantly simpler code base
+* Many bug fixes & other small improvements (Closed 62 out of 66 GitHub issues)
+
+Below are a few notes on the upgrade process itself:
+
+The first thing you will run into is that the old `Client` class is gone and
+has been replaced with a less ambitious `Connection` class. So instead of
+`mysql.createClient()`, you now have to:
+
+```js
+var mysql      = require('mysql');
+var connection = mysql.createConnection({
+  host     : 'localhost',
+  user     : 'me',
+  password : 'secret',
+});
+
+connection.query('SELECT 1', function(err, rows) {
+  if (err) throw err;
+
+  console.log('Query result: ', rows);
+});
+
+connection.end();
+```
+
+The new `Connection` class does not try to handle re-connects, please study the
+`Server disconnects` section in the new Readme.
+
+Other than that, the interface has stayed very similar. Here are a few things
+to check out so:
+
+* BIGINT's are now cast into strings
+* Binary data is now cast to buffers
+* The `'row'` event on the `Query` object is now called `'result'` and will
+  also be emitted for queries that produce an OK/Error response.
+* Error handling is consistently defined now, check the Readme
+* Escaping has become more powerful which may break your code if you are
+  currently using objects to fill query placeholders.
+* Connections can now be established explicitly again, so you may wish to do so
+  if you want to handle connection errors specifically.
+
+That should be most of it, if you run into anything else, please send a patch
+or open an issue to improve this document.
+
+## v0.9.6 (2012-03-12)
+
+* Escape array values so they produce sql arrays (Roger Castells, Colin Smith)
+* docs: mention mysql transaction stop gap solution (Blake Miner)
+* docs: Mention affectedRows in FAQ (Michael Baldwin)
+
+## v0.9.5 (2011-11-26)
+
+* Fix #142 Driver stalls upon reconnect attempt that's immediately closed
+* Add travis build
+* Switch to urun as a test runner
+* Switch to utest for unit tests
+* Remove fast-or-slow dependency for tests
+* Split integration tests into individual files again
+
+## v0.9.4 (2011-08-31)
+
+* Expose package.json as `mysql.PACKAGE` (#104)
+
+## v0.9.3 (2011-08-22)
+
+* Set default `client.user` to root
+* Fix #91: Client#format should not mutate params array
+* Fix #94: TypeError in client.js
+* Parse decimals as string (vadimg)
+
+## v0.9.2 (2011-08-07)
+
+* The underlaying socket connection is now managed implicitly rather than explicitly.
+* Check the [upgrading guide][] for a full list of changes.
+
+## v0.9.1 (2011-02-20)
+
+* Fix issue #49 / `client.escape()` throwing exceptions on objects. (Nick Payne)
+* Drop < v0.4.x compatibility. From now on you need node v0.4.x to use this module.
+
+## Older releases
+
+These releases were done before maintaining this file:
+
+* [v0.9.0](https://github.com/mysqljs/mysql/compare/v0.8.0...v0.9.0)
+  (2011-01-04)
+* [v0.8.0](https://github.com/mysqljs/mysql/compare/v0.7.0...v0.8.0)
+  (2010-10-30)
+* [v0.7.0](https://github.com/mysqljs/mysql/compare/v0.6.0...v0.7.0)
+  (2010-10-14)
+* [v0.6.0](https://github.com/mysqljs/mysql/compare/v0.5.0...v0.6.0)
+  (2010-09-28)
+* [v0.5.0](https://github.com/mysqljs/mysql/compare/v0.4.0...v0.5.0)
+  (2010-09-17)
+* [v0.4.0](https://github.com/mysqljs/mysql/compare/v0.3.0...v0.4.0)
+  (2010-09-02)
+* [v0.3.0](https://github.com/mysqljs/mysql/compare/v0.2.0...v0.3.0)
+  (2010-08-25)
+* [v0.2.0](https://github.com/mysqljs/mysql/compare/v0.1.0...v0.2.0)
+  (2010-08-22)
+* [v0.1.0](https://github.com/mysqljs/mysql/commits/v0.1.0)
+  (2010-08-22)
diff --git a/node_modules/mysql/License b/node_modules/mysql/License
new file mode 100644
index 0000000..c7ff12a
--- /dev/null
+++ b/node_modules/mysql/License
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Felix Geisendörfer (felix@debuggable.com) and contributors
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/node_modules/mysql/Readme.md b/node_modules/mysql/Readme.md
new file mode 100644
index 0000000..81ad2b1
--- /dev/null
+++ b/node_modules/mysql/Readme.md
@@ -0,0 +1,1481 @@
+# mysql
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+## Table of Contents
+
+- [Install](#install)
+- [Introduction](#introduction)
+- [Contributors](#contributors)
+- [Sponsors](#sponsors)
+- [Community](#community)
+- [Establishing connections](#establishing-connections)
+- [Connection options](#connection-options)
+- [SSL options](#ssl-options)
+- [Terminating connections](#terminating-connections)
+- [Pooling connections](#pooling-connections)
+- [Pool options](#pool-options)
+- [Pool events](#pool-events)
+- [Closing all the connections in a pool](#closing-all-the-connections-in-a-pool)
+- [PoolCluster](#poolcluster)
+- [PoolCluster options](#poolcluster-options)
+- [Switching users and altering connection state](#switching-users-and-altering-connection-state)
+- [Server disconnects](#server-disconnects)
+- [Performing queries](#performing-queries)
+- [Escaping query values](#escaping-query-values)
+- [Escaping query identifiers](#escaping-query-identifiers)
+- [Preparing Queries](#preparing-queries)
+- [Custom format](#custom-format)
+- [Getting the id of an inserted row](#getting-the-id-of-an-inserted-row)
+- [Getting the number of affected rows](#getting-the-number-of-affected-rows)
+- [Getting the number of changed rows](#getting-the-number-of-changed-rows)
+- [Getting the connection ID](#getting-the-connection-id)
+- [Executing queries in parallel](#executing-queries-in-parallel)
+- [Streaming query rows](#streaming-query-rows)
+- [Piping results with Streams](#piping-results-with-streams)
+- [Multiple statement queries](#multiple-statement-queries)
+- [Stored procedures](#stored-procedures)
+- [Joins with overlapping column names](#joins-with-overlapping-column-names)
+- [Transactions](#transactions)
+- [Ping](#ping)
+- [Timeouts](#timeouts)
+- [Error handling](#error-handling)
+- [Exception Safety](#exception-safety)
+- [Type casting](#type-casting)
+- [Connection Flags](#connection-flags)
+- [Debugging and reporting problems](#debugging-and-reporting-problems)
+- [Contributing](#contributing)
+- [Running tests](#running-tests)
+- [Todo](#todo)
+
+## Install
+
+```sh
+$ npm install mysql
+```
+
+For information about the previous 0.9.x releases, visit the [v0.9 branch][].
+
+Sometimes I may also ask you to install the latest version from Github to check
+if a bugfix is working. In this case, please do:
+
+```sh
+$ npm install mysqljs/mysql
+```
+
+[v0.9 branch]: https://github.com/mysqljs/mysql/tree/v0.9
+
+## Introduction
+
+This is a node.js driver for mysql. It is written in JavaScript, does not
+require compiling, and is 100% MIT licensed.
+
+Here is an example on how to use it:
+
+```js
+var mysql      = require('mysql');
+var connection = mysql.createConnection({
+  host     : 'localhost',
+  user     : 'me',
+  password : 'secret',
+  database : 'my_db'
+});
+
+connection.connect();
+
+connection.query('SELECT 1 + 1 AS solution', function (error, results, fields) {
+  if (error) throw error;
+  console.log('The solution is: ', results[0].solution);
+});
+
+connection.end();
+```
+
+From this example, you can learn the following:
+
+* Every method you invoke on a connection is queued and executed in sequence.
+* Closing the connection is done using `end()` which makes sure all remaining
+  queries are executed before sending a quit packet to the mysql server.
+
+## Contributors
+
+Thanks goes to the people who have contributed code to this module, see the
+[GitHub Contributors page][].
+
+[GitHub Contributors page]: https://github.com/mysqljs/mysql/graphs/contributors
+
+Additionally I'd like to thank the following people:
+
+* [Andrey Hristov][] (Oracle) - for helping me with protocol questions.
+* [Ulf Wendel][] (Oracle) - for helping me with protocol questions.
+
+[Ulf Wendel]: http://blog.ulf-wendel.de/
+[Andrey Hristov]: http://andrey.hristov.com/
+
+## Sponsors
+
+The following companies have supported this project financially, allowing me to
+spend more time on it (ordered by time of contribution):
+
+* [Transloadit](http://transloadit.com) (my startup, we do file uploading &
+  video encoding as a service, check it out)
+* [Joyent](http://www.joyent.com/)
+* [pinkbike.com](http://pinkbike.com/)
+* [Holiday Extras](http://www.holidayextras.co.uk/) (they are [hiring](http://join.holidayextras.co.uk/))
+* [Newscope](http://newscope.com/) (they are [hiring](https://newscope.com/unternehmen/jobs/))
+
+## Community
+
+If you'd like to discuss this module, or ask questions about it, please use one
+of the following:
+
+* **Mailing list**: https://groups.google.com/forum/#!forum/node-mysql
+* **IRC Channel**: #node.js (on freenode.net, I pay attention to any message
+  including the term `mysql`)
+
+## Establishing connections
+
+The recommended way to establish a connection is this:
+
+```js
+var mysql      = require('mysql');
+var connection = mysql.createConnection({
+  host     : 'example.org',
+  user     : 'bob',
+  password : 'secret'
+});
+
+connection.connect(function(err) {
+  if (err) {
+    console.error('error connecting: ' + err.stack);
+    return;
+  }
+
+  console.log('connected as id ' + connection.threadId);
+});
+```
+
+However, a connection can also be implicitly established by invoking a query:
+
+```js
+var mysql      = require('mysql');
+var connection = mysql.createConnection(...);
+
+connection.query('SELECT 1', function (error, results, fields) {
+  if (error) throw error;
+  // connected!
+});
+```
+
+Depending on how you like to handle your errors, either method may be
+appropriate. Any type of connection error (handshake or network) is considered
+a fatal error, see the [Error Handling](#error-handling) section for more
+information.
+
+## Connection options
+
+When establishing a connection, you can set the following options:
+
+* `host`: The hostname of the database you are connecting to. (Default:
+  `localhost`)
+* `port`: The port number to connect to. (Default: `3306`)
+* `localAddress`: The source IP address to use for TCP connection. (Optional)
+* `socketPath`: The path to a unix domain socket to connect to. When used `host`
+  and `port` are ignored.
+* `user`: The MySQL user to authenticate as.
+* `password`: The password of that MySQL user.
+* `database`: Name of the database to use for this connection (Optional).
+* `charset`: The charset for the connection. This is called "collation" in the SQL-level
+  of MySQL (like `utf8_general_ci`). If a SQL-level charset is specified (like `utf8mb4`)
+  then the default collation for that charset is used. (Default: `'UTF8_GENERAL_CI'`)
+* `timezone`: The timezone configured on the MySQL server. This is used to type cast server date/time values to JavaScript `Date` object and vice versa. This can be `'local'`, `'Z'`, or an offset in the form `+HH:MM` or `-HH:MM`. (Default: `'local'`)
+* `connectTimeout`: The milliseconds before a timeout occurs during the initial connection
+  to the MySQL server. (Default: `10000`)
+* `stringifyObjects`: Stringify objects instead of converting to values. See
+issue [#501](https://github.com/mysqljs/mysql/issues/501). (Default: `false`)
+* `insecureAuth`: Allow connecting to MySQL instances that ask for the old
+  (insecure) authentication method. (Default: `false`)
+* `typeCast`: Determines if column values should be converted to native
+   JavaScript types. (Default: `true`)
+* `queryFormat`: A custom query format function. See [Custom format](#custom-format).
+* `supportBigNumbers`: When dealing with big numbers (BIGINT and DECIMAL columns) in the database,
+  you should enable this option (Default: `false`).
+* `bigNumberStrings`: Enabling both `supportBigNumbers` and `bigNumberStrings` forces big numbers
+  (BIGINT and DECIMAL columns) to be always returned as JavaScript String objects (Default: `false`).
+  Enabling `supportBigNumbers` but leaving `bigNumberStrings` disabled will return big numbers as String
+  objects only when they cannot be accurately represented with [JavaScript Number objects] (http://ecma262-5.com/ELS5_HTML.htm#Section_8.5)
+  (which happens when they exceed the [-2^53, +2^53] range), otherwise they will be returned as
+  Number objects. This option is ignored if `supportBigNumbers` is disabled.
+* `dateStrings`: Force date types (TIMESTAMP, DATETIME, DATE) to be returned as strings rather then
+   inflated into JavaScript Date objects. Can be `true`/`false` or an array of type names to keep as
+   strings. (Default: `false`)
+* `debug`: Prints protocol details to stdout. Can be `true`/`false` or an array of packet type names
+   that should be printed. (Default: `false`)
+* `trace`: Generates stack traces on `Error` to include call site of library
+   entrance ("long stack traces"). Slight performance penalty for most calls.
+   (Default: `true`)
+* `multipleStatements`: Allow multiple mysql statements per query. Be careful
+  with this, it could increase the scope of SQL injection attacks. (Default: `false`)
+* `flags`: List of connection flags to use other than the default ones. It is
+  also possible to blacklist default ones. For more information, check
+  [Connection Flags](#connection-flags).
+* `ssl`: object with ssl parameters or a string containing name of ssl profile. See [SSL options](#ssl-options).
+
+
+In addition to passing these options as an object, you can also use a url
+string. For example:
+
+```js
+var connection = mysql.createConnection('mysql://user:pass@host/db?debug=true&charset=BIG5_CHINESE_CI&timezone=-0700');
+```
+
+Note: The query values are first attempted to be parsed as JSON, and if that
+fails assumed to be plaintext strings.
+
+### SSL options
+
+The `ssl` option in the connection options takes a string or an object. When given a string,
+it uses one of the predefined SSL profiles included. The following profiles are included:
+
+* `"Amazon RDS"`: this profile is for connecting to an Amazon RDS server and contains the
+  certificates from https://rds.amazonaws.com/doc/rds-ssl-ca-cert.pem and
+  https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem
+
+When connecting to other servers, you will need to provide an object of options, in the
+same format as [crypto.createCredentials](http://nodejs.org/api/crypto.html#crypto_crypto_createcredentials_details).
+Please note the arguments expect a string of the certificate, not a file name to the
+certificate. Here is a simple example:
+
+```js
+var connection = mysql.createConnection({
+  host : 'localhost',
+  ssl  : {
+    ca : fs.readFileSync(__dirname + '/mysql-ca.crt')
+  }
+});
+```
+
+You can also connect to a MySQL server without properly providing the appropriate
+CA to trust. _You should not do this_.
+
+```js
+var connection = mysql.createConnection({
+  host : 'localhost',
+  ssl  : {
+    // DO NOT DO THIS
+    // set up your ca correctly to trust the connection
+    rejectUnauthorized: false
+  }
+});
+```
+
+## Terminating connections
+
+There are two ways to end a connection. Terminating a connection gracefully is
+done by calling the `end()` method:
+
+```js
+connection.end(function(err) {
+  // The connection is terminated now
+});
+```
+
+This will make sure all previously enqueued queries are still before sending a
+`COM_QUIT` packet to the MySQL server. If a fatal error occurs before the
+`COM_QUIT` packet can be sent, an `err` argument will be provided to the
+callback, but the connection will be terminated regardless of that.
+
+An alternative way to end the connection is to call the `destroy()` method.
+This will cause an immediate termination of the underlying socket.
+Additionally `destroy()` guarantees that no more events or callbacks will be
+triggered for the connection.
+
+```js
+connection.destroy();
+```
+
+Unlike `end()` the `destroy()` method does not take a callback argument.
+
+## Pooling connections
+
+Rather than creating and managing connections one-by-one, this module also
+provides built-in connection pooling using `mysql.createPool(config)`.
+[Read more about connection pooling](https://en.wikipedia.org/wiki/Connection_pool).
+
+Use pool directly.
+```js
+var mysql = require('mysql');
+var pool  = mysql.createPool({
+  connectionLimit : 10,
+  host            : 'example.org',
+  user            : 'bob',
+  password        : 'secret',
+  database        : 'my_db'
+});
+
+pool.query('SELECT 1 + 1 AS solution', function (error, results, fields) {
+  if (error) throw error;
+  console.log('The solution is: ', results[0].solution);
+});
+```
+
+Connections can be pooled to ease sharing a single connection, or managing
+multiple connections.
+
+```js
+var mysql = require('mysql');
+var pool  = mysql.createPool({
+  host     : 'example.org',
+  user     : 'bob',
+  password : 'secret',
+  database : 'my_db'
+});
+
+pool.getConnection(function(err, connection) {
+  // connected! (unless `err` is set)
+});
+```
+
+When you are done with a connection, just call `connection.release()` and the
+connection will return to the pool, ready to be used again by someone else.
+
+```js
+var mysql = require('mysql');
+var pool  = mysql.createPool(...);
+
+pool.getConnection(function(err, connection) {
+  // Use the connection
+  connection.query('SELECT something FROM sometable', function (error, results, fields) {
+    // And done with the connection.
+    connection.release();
+
+    // Handle error after the release.
+    if (error) throw error;
+
+    // Don't use the connection here, it has been returned to the pool.
+  });
+});
+```
+
+If you would like to close the connection and remove it from the pool, use
+`connection.destroy()` instead. The pool will create a new connection the next
+time one is needed.
+
+Connections are lazily created by the pool. If you configure the pool to allow
+up to 100 connections, but only ever use 5 simultaneously, only 5 connections
+will be made. Connections are also cycled round-robin style, with connections
+being taken from the top of the pool and returning to the bottom.
+
+When a previous connection is retrieved from the pool, a ping packet is sent
+to the server to check if the connection is still good.
+
+## Pool options
+
+Pools accept all the same [options as a connection](#connection-options).
+When creating a new connection, the options are simply passed to the connection
+constructor. In addition to those options pools accept a few extras:
+
+* `acquireTimeout`: The milliseconds before a timeout occurs during the connection
+  acquisition. This is slightly different from `connectTimeout`, because acquiring
+  a pool connection does not always involve making a connection. (Default: `10000`)
+* `waitForConnections`: Determines the pool's action when no connections are
+  available and the limit has been reached. If `true`, the pool will queue the
+  connection request and call it when one becomes available. If `false`, the
+  pool will immediately call back with an error. (Default: `true`)
+* `connectionLimit`: The maximum number of connections to create at once.
+  (Default: `10`)
+* `queueLimit`: The maximum number of connection requests the pool will queue
+  before returning an error from `getConnection`. If set to `0`, there is no
+  limit to the number of queued connection requests. (Default: `0`)
+
+## Pool events
+
+### acquire
+
+The pool will emit an `acquire` event when a connection is acquired from the pool.
+This is called after all acquiring activity has been performed on the connection,
+right before the connection is handed to the callback of the acquiring code.
+
+```js
+pool.on('acquire', function (connection) {
+  console.log('Connection %d acquired', connection.threadId);
+});
+```
+
+### connection
+
+The pool will emit a `connection` event when a new connection is made within the pool.
+If you need to set session variables on the connection before it gets used, you can
+listen to the `connection` event.
+
+```js
+pool.on('connection', function (connection) {
+  connection.query('SET SESSION auto_increment_increment=1')
+});
+```
+
+### enqueue
+
+The pool will emit an `enqueue` event when a callback has been queued to wait for
+an available connection.
+
+```js
+pool.on('enqueue', function () {
+  console.log('Waiting for available connection slot');
+});
+```
+
+### release
+
+The pool will emit a `release` event when a connection is released back to the
+pool. This is called after all release activity has been performed on the connection,
+so the connection will be listed as free at the time of the event.
+
+```js
+pool.on('release', function (connection) {
+  console.log('Connection %d released', connection.threadId);
+});
+```
+
+## Closing all the connections in a pool
+
+When you are done using the pool, you have to end all the connections or the
+Node.js event loop will stay active until the connections are closed by the
+MySQL server. This is typically done if the pool is used in a script or when
+trying to gracefully shutdown a server. To end all the connections in the
+pool, use the `end` method on the pool:
+
+```js
+pool.end(function (err) {
+  // all connections in the pool have ended
+});
+```
+
+The `end` method takes an _optional_ callback that you can use to know once
+all the connections have ended.
+
+**Once `pool.end()` has been called, `pool.getConnection` and other operations
+can no longer be performed**
+
+This works by calling `connection.end()` on every active connection in the
+pool, which queues a `QUIT` packet on the connection. And sets a flag to
+prevent `pool.getConnection` from continuing to create any new connections.
+
+Since this queues a `QUIT` packet on each connection, all commands / queries
+already in progress will complete, just like calling `connection.end()`. If
+`pool.end` is called and there are connections that have not yet been released,
+those connections will fail to execute any new commands after the `pool.end`
+since they have a pending `QUIT` packet in their queue; wait until releasing
+all connections back to the pool before calling `pool.end()`.
+
+Since the `pool.query` method is a short-hand for the `pool.getConnection` ->
+`connection.query` -> `connection.release()` flow, calling `pool.end()` before
+all the queries added via `pool.query` have completed, since the underlying
+`pool.getConnection` will fail due to all connections ending and not allowing
+new connections to be created.
+
+## PoolCluster
+
+PoolCluster provides multiple hosts connection. (group & retry & selector)
+
+```js
+// create
+var poolCluster = mysql.createPoolCluster();
+
+// add configurations (the config is a pool config object)
+poolCluster.add(config); // add configuration with automatic name
+poolCluster.add('MASTER', masterConfig); // add a named configuration
+poolCluster.add('SLAVE1', slave1Config);
+poolCluster.add('SLAVE2', slave2Config);
+
+// remove configurations
+poolCluster.remove('SLAVE2'); // By nodeId
+poolCluster.remove('SLAVE*'); // By target group : SLAVE1-2
+
+// Target Group : ALL(anonymous, MASTER, SLAVE1-2), Selector : round-robin(default)
+poolCluster.getConnection(function (err, connection) {});
+
+// Target Group : MASTER, Selector : round-robin
+poolCluster.getConnection('MASTER', function (err, connection) {});
+
+// Target Group : SLAVE1-2, Selector : order
+// If can't connect to SLAVE1, return SLAVE2. (remove SLAVE1 in the cluster)
+poolCluster.on('remove', function (nodeId) {
+  console.log('REMOVED NODE : ' + nodeId); // nodeId = SLAVE1
+});
+
+// A pattern can be passed with *  as wildcard
+poolCluster.getConnection('SLAVE*', 'ORDER', function (err, connection) {});
+
+// The pattern can also be a regular expression
+poolCluster.getConnection(/^SLAVE[12]$/, function (err, connection) {});
+
+// of namespace : of(pattern, selector)
+poolCluster.of('*').getConnection(function (err, connection) {});
+
+var pool = poolCluster.of('SLAVE*', 'RANDOM');
+pool.getConnection(function (err, connection) {});
+pool.getConnection(function (err, connection) {});
+pool.query(function (error, results, fields) {});
+
+// close all connections
+poolCluster.end(function (err) {
+  // all connections in the pool cluster have ended
+});
+```
+
+### PoolCluster options
+
+* `canRetry`: If `true`, `PoolCluster` will attempt to reconnect when connection fails. (Default: `true`)
+* `removeNodeErrorCount`: If connection fails, node's `errorCount` increases.
+  When `errorCount` is greater than `removeNodeErrorCount`, remove a node in the `PoolCluster`. (Default: `5`)
+* `restoreNodeTimeout`: If connection fails, specifies the number of milliseconds
+  before another connection attempt will be made. If set to `0`, then node will be
+  removed instead and never re-used. (Default: `0`)
+* `defaultSelector`: The default selector. (Default: `RR`)
+  * `RR`: Select one alternately. (Round-Robin)
+  * `RANDOM`: Select the node by random function.
+  * `ORDER`: Select the first node available unconditionally.
+
+```js
+var clusterConfig = {
+  removeNodeErrorCount: 1, // Remove the node immediately when connection fails.
+  defaultSelector: 'ORDER'
+};
+
+var poolCluster = mysql.createPoolCluster(clusterConfig);
+```
+
+## Switching users and altering connection state
+
+MySQL offers a changeUser command that allows you to alter the current user and
+other aspects of the connection without shutting down the underlying socket:
+
+```js
+connection.changeUser({user : 'john'}, function(err) {
+  if (err) throw err;
+});
+```
+
+The available options for this feature are:
+
+* `user`: The name of the new user (defaults to the previous one).
+* `password`: The password of the new user (defaults to the previous one).
+* `charset`: The new charset (defaults to the previous one).
+* `database`: The new database (defaults to the previous one).
+
+A sometimes useful side effect of this functionality is that this function also
+resets any connection state (variables, transactions, etc.).
+
+Errors encountered during this operation are treated as fatal connection errors
+by this module.
+
+## Server disconnects
+
+You may lose the connection to a MySQL server due to network problems, the
+server timing you out, the server being restarted, or crashing. All of these
+events are considered fatal errors, and will have the `err.code =
+'PROTOCOL_CONNECTION_LOST'`.  See the [Error Handling](#error-handling) section
+for more information.
+
+Re-connecting a connection is done by establishing a new connection. Once
+terminated, an existing connection object cannot be re-connected by design.
+
+With Pool, disconnected connections will be removed from the pool freeing up
+space for a new connection to be created on the next getConnection call.
+
+## Performing queries
+
+The most basic way to perform a query is to call the `.query()` method on an object
+(like a `Connection`, `Pool`, or `PoolNamespace` instance).
+
+The simplest form of .`query()` is `.query(sqlString, callback)`, where a SQL string
+is the first argument and the second is a callback:
+
+```js
+connection.query('SELECT * FROM `books` WHERE `author` = "David"', function (error, results, fields) {
+  // error will be an Error if one occurred during the query
+  // results will contain the results of the query
+  // fields will contain information about the returned results fields (if any)
+});
+```
+
+The second form `.query(sqlString, values, callback)` comes when using
+placeholder values (see [escaping query values](#escaping-query-values)):
+
+```js
+connection.query('SELECT * FROM `books` WHERE `author` = ?', ['David'], function (error, results, fields) {
+  // error will be an Error if one occurred during the query
+  // results will contain the results of the query
+  // fields will contain information about the returned results fields (if any)
+});
+```
+
+The third form `.query(options, callback)` comes when using various advanced
+options on the query, like [escaping query values](#escaping-query-values),
+[joins with overlapping column names](#joins-with-overlapping-column-names),
+[timeouts](#timeout), and [type casting](#type-casting).
+
+```js
+connection.query({
+  sql: 'SELECT * FROM `books` WHERE `author` = ?',
+  timeout: 40000, // 40s
+  values: ['David']
+}, function (error, results, fields) {
+  // error will be an Error if one occurred during the query
+  // results will contain the results of the query
+  // fields will contain information about the returned results fields (if any)
+});
+```
+
+Note that a combination of the second and third forms can be used where the
+placeholder values are passed as an argument and not in the options object.
+The `values` argument will override the `values` in the option object.
+
+```js
+connection.query({
+    sql: 'SELECT * FROM `books` WHERE `author` = ?',
+    timeout: 40000, // 40s
+  },
+  ['David'],
+  function (error, results, fields) {
+    // error will be an Error if one occurred during the query
+    // results will contain the results of the query
+    // fields will contain information about the returned results fields (if any)
+  }
+);
+```
+
+## Escaping query values
+
+**Caution** These methods of escaping values only works when the
+[NO_BACKSLASH_ESCAPES](https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html#sqlmode_no_backslash_escapes)
+SQL mode is disabled (which is the default state for MySQL servers).
+
+In order to avoid SQL Injection attacks, you should always escape any user
+provided data before using it inside a SQL query. You can do so using the
+`mysql.escape()`, `connection.escape()` or `pool.escape()` methods:
+
+```js
+var userId = 'some user provided value';
+var sql    = 'SELECT * FROM users WHERE id = ' + connection.escape(userId);
+connection.query(sql, function (error, results, fields) {
+  if (error) throw error;
+  // ...
+});
+```
+
+Alternatively, you can use `?` characters as placeholders for values you would
+like to have escaped like this:
+
+```js
+connection.query('SELECT * FROM users WHERE id = ?', [userId], function (error, results, fields) {
+  if (error) throw error;
+  // ...
+});
+```
+
+Multiple placeholders are mapped to values in the same order as passed. For example,
+in the following query `foo` equals `a`, `bar` equals `b`, `baz` equals `c`, and
+`id` will be `userId`:
+
+```js
+connection.query('UPDATE users SET foo = ?, bar = ?, baz = ? WHERE id = ?', ['a', 'b', 'c', userId], function (error, results, fields) {
+  if (error) throw error;
+  // ...
+});
+```
+
+This looks similar to prepared statements in MySQL, however it really just uses
+the same `connection.escape()` method internally.
+
+**Caution** This also differs from prepared statements in that all `?` are
+replaced, even those contained in comments and strings.
+
+Different value types are escaped differently, here is how:
+
+* Numbers are left untouched
+* Booleans are converted to `true` / `false`
+* Date objects are converted to `'YYYY-mm-dd HH:ii:ss'` strings
+* Buffers are converted to hex strings, e.g. `X'0fa5'`
+* Strings are safely escaped
+* Arrays are turned into list, e.g. `['a', 'b']` turns into `'a', 'b'`
+* Nested arrays are turned into grouped lists (for bulk inserts), e.g. `[['a',
+  'b'], ['c', 'd']]` turns into `('a', 'b'), ('c', 'd')`
+* Objects that have a `toSqlString` method will have `.toSqlString()` called
+  and the returned value is used as the raw SQL.
+* Objects are turned into `key = 'val'` pairs for each enumerable property on
+  the object. If the property's value is a function, it is skipped; if the
+  property's value is an object, toString() is called on it and the returned
+  value is used.
+* `undefined` / `null` are converted to `NULL`
+* `NaN` / `Infinity` are left as-is. MySQL does not support these, and trying
+  to insert them as values will trigger MySQL errors until they implement
+  support.
+
+This escaping allows you to do neat things like this:
+
+```js
+var post  = {id: 1, title: 'Hello MySQL'};
+var query = connection.query('INSERT INTO posts SET ?', post, function (error, results, fields) {
+  if (error) throw error;
+  // Neat!
+});
+console.log(query.sql); // INSERT INTO posts SET `id` = 1, `title` = 'Hello MySQL'
+```
+
+And the `toSqlString` method allows you to form complex queries with functions:
+
+```js
+var CURRENT_TIMESTAMP = { toSqlString: function() { return 'CURRENT_TIMESTAMP()'; } };
+var sql = mysql.format('UPDATE posts SET modified = ? WHERE id = ?', [CURRENT_TIMESTAMP, 42]);
+console.log(sql); // UPDATE posts SET modified = CURRENT_TIMESTAMP() WHERE id = 42
+```
+
+To generate objects with a `toSqlString` method, the `mysql.raw()` method can
+be used. This creates an object that will be left un-touched when using in a `?`
+placeholder, useful for using functions as dynamic values:
+
+**Caution** The string provided to `mysql.raw()` will skip all escaping
+functions when used, so be careful when passing in unvalidated input.
+
+```js
+var CURRENT_TIMESTAMP = mysql.raw('CURRENT_TIMESTAMP()');
+var sql = mysql.format('UPDATE posts SET modified = ? WHERE id = ?', [CURRENT_TIMESTAMP, 42]);
+console.log(sql); // UPDATE posts SET modified = CURRENT_TIMESTAMP() WHERE id = 42
+```
+
+If you feel the need to escape queries by yourself, you can also use the escaping
+function directly:
+
+```js
+var query = "SELECT * FROM posts WHERE title=" + mysql.escape("Hello MySQL");
+
+console.log(query); // SELECT * FROM posts WHERE title='Hello MySQL'
+```
+
+## Escaping query identifiers
+
+If you can't trust an SQL identifier (database / table / column name) because it is
+provided by a user, you should escape it with `mysql.escapeId(identifier)`,
+`connection.escapeId(identifier)` or `pool.escapeId(identifier)` like this:
+
+```js
+var sorter = 'date';
+var sql    = 'SELECT * FROM posts ORDER BY ' + connection.escapeId(sorter);
+connection.query(sql, function (error, results, fields) {
+  if (error) throw error;
+  // ...
+});
+```
+
+It also supports adding qualified identifiers. It will escape both parts.
+
+```js
+var sorter = 'date';
+var sql    = 'SELECT * FROM posts ORDER BY ' + connection.escapeId('posts.' + sorter);
+// -> SELECT * FROM posts ORDER BY `posts`.`date`
+```
+
+If you do not want to treat `.` as qualified identifiers, you can set the second
+argument to `true` in order to keep the string as a literal identifier:
+
+```js
+var sorter = 'date.2';
+var sql    = 'SELECT * FROM posts ORDER BY ' + connection.escapeId(sorter, true);
+// -> SELECT * FROM posts ORDER BY `date.2`
+```
+
+Alternatively, you can use `??` characters as placeholders for identifiers you would
+like to have escaped like this:
+
+```js
+var userId = 1;
+var columns = ['username', 'email'];
+var query = connection.query('SELECT ?? FROM ?? WHERE id = ?', [columns, 'users', userId], function (error, results, fields) {
+  if (error) throw error;
+  // ...
+});
+
+console.log(query.sql); // SELECT `username`, `email` FROM `users` WHERE id = 1
+```
+**Please note that this last character sequence is experimental and syntax might change**
+
+When you pass an Object to `.escape()` or `.query()`, `.escapeId()` is used to avoid SQL injection in object keys.
+
+### Preparing Queries
+
+You can use mysql.format to prepare a query with multiple insertion points, utilizing the proper escaping for ids and values. A simple example of this follows:
+
+```js
+var sql = "SELECT * FROM ?? WHERE ?? = ?";
+var inserts = ['users', 'id', userId];
+sql = mysql.format(sql, inserts);
+```
+
+Following this you then have a valid, escaped query that you can then send to the database safely. This is useful if you are looking to prepare the query before actually sending it to the database. As mysql.format is exposed from SqlString.format you also have the option (but are not required) to pass in stringifyObject and timezone, allowing you provide a custom means of turning objects into strings, as well as a location-specific/timezone-aware Date.
+
+### Custom format
+
+If you prefer to have another type of query escape format, there's a connection configuration option you can use to define a custom format function. You can access the connection object if you want to use the built-in `.escape()` or any other connection function.
+
+Here's an example of how to implement another format:
+
+```js
+connection.config.queryFormat = function (query, values) {
+  if (!values) return query;
+  return query.replace(/\:(\w+)/g, function (txt, key) {
+    if (values.hasOwnProperty(key)) {
+      return this.escape(values[key]);
+    }
+    return txt;
+  }.bind(this));
+};
+
+connection.query("UPDATE posts SET title = :title", { title: "Hello MySQL" });
+```
+
+## Getting the id of an inserted row
+
+If you are inserting a row into a table with an auto increment primary key, you
+can retrieve the insert id like this:
+
+```js
+connection.query('INSERT INTO posts SET ?', {title: 'test'}, function (error, results, fields) {
+  if (error) throw error;
+  console.log(results.insertId);
+});
+```
+
+When dealing with big numbers (above JavaScript Number precision limit), you should
+consider enabling `supportBigNumbers` option to be able to read the insert id as a
+string, otherwise it will throw an error.
+
+This option is also required when fetching big numbers from the database, otherwise
+you will get values rounded to hundreds or thousands due to the precision limit.
+
+## Getting the number of affected rows
+
+You can get the number of affected rows from an insert, update or delete statement.
+
+```js
+connection.query('DELETE FROM posts WHERE title = "wrong"', function (error, results, fields) {
+  if (error) throw error;
+  console.log('deleted ' + results.affectedRows + ' rows');
+})
+```
+
+## Getting the number of changed rows
+
+You can get the number of changed rows from an update statement.
+
+"changedRows" differs from "affectedRows" in that it does not count updated rows
+whose values were not changed.
+
+```js
+connection.query('UPDATE posts SET ...', function (error, results, fields) {
+  if (error) throw error;
+  console.log('changed ' + results.changedRows + ' rows');
+})
+```
+
+## Getting the connection ID
+
+You can get the MySQL connection ID ("thread ID") of a given connection using the `threadId`
+property.
+
+```js
+connection.connect(function(err) {
+  if (err) throw err;
+  console.log('connected as id ' + connection.threadId);
+});
+```
+
+## Executing queries in parallel
+
+The MySQL protocol is sequential, this means that you need multiple connections
+to execute queries in parallel. You can use a Pool to manage connections, one
+simple approach is to create one connection per incoming http request.
+
+## Streaming query rows
+
+Sometimes you may want to select large quantities of rows and process each of
+them as they are received. This can be done like this:
+
+```js
+var query = connection.query('SELECT * FROM posts');
+query
+  .on('error', function(err) {
+    // Handle error, an 'end' event will be emitted after this as well
+  })
+  .on('fields', function(fields) {
+    // the field packets for the rows to follow
+  })
+  .on('result', function(row) {
+    // Pausing the connnection is useful if your processing involves I/O
+    connection.pause();
+
+    processRow(row, function() {
+      connection.resume();
+    });
+  })
+  .on('end', function() {
+    // all rows have been received
+  });
+```
+
+Please note a few things about the example above:
+
+* Usually you will want to receive a certain amount of rows before starting to
+  throttle the connection using `pause()`. This number will depend on the
+  amount and size of your rows.
+* `pause()` / `resume()` operate on the underlying socket and parser. You are
+  guaranteed that no more `'result'` events will fire after calling `pause()`.
+* You MUST NOT provide a callback to the `query()` method when streaming rows.
+* The `'result'` event will fire for both rows as well as OK packets
+  confirming the success of a INSERT/UPDATE query.
+* It is very important not to leave the result paused too long, or you may
+  encounter `Error: Connection lost: The server closed the connection.`
+  The time limit for this is determined by the
+  [net_write_timeout setting](https://dev.mysql.com/doc/refman/5.5/en/server-system-variables.html#sysvar_net_write_timeout)
+  on your MySQL server.
+
+Additionally you may be interested to know that it is currently not possible to
+stream individual row columns, they will always be buffered up entirely. If you
+have a good use case for streaming large fields to and from MySQL, I'd love to
+get your thoughts and contributions on this.
+
+### Piping results with Streams
+
+The query object provides a convenience method `.stream([options])` that wraps
+query events into a [Readable Stream](http://nodejs.org/api/stream.html#stream_class_stream_readable)
+object. This stream can easily be piped downstream and provides automatic
+pause/resume, based on downstream congestion and the optional `highWaterMark`.
+The `objectMode` parameter of the stream is set to `true` and cannot be changed
+(if you need a byte stream, you will need to use a transform stream, like
+[objstream](https://www.npmjs.com/package/objstream) for example).
+
+For example, piping query results into another stream (with a max buffer of 5
+objects) is simply:
+
+```js
+connection.query('SELECT * FROM posts')
+  .stream({highWaterMark: 5})
+  .pipe(...);
+```
+
+## Multiple statement queries
+
+Support for multiple statements is disabled for security reasons (it allows for
+SQL injection attacks if values are not properly escaped). To use this feature
+you have to enable it for your connection:
+
+```js
+var connection = mysql.createConnection({multipleStatements: true});
+```
+
+Once enabled, you can execute multiple statement queries like any other query:
+
+```js
+connection.query('SELECT 1; SELECT 2', function (error, results, fields) {
+  if (error) throw error;
+  // `results` is an array with one element for every statement in the query:
+  console.log(results[0]); // [{1: 1}]
+  console.log(results[1]); // [{2: 2}]
+});
+```
+
+Additionally you can also stream the results of multiple statement queries:
+
+```js
+var query = connection.query('SELECT 1; SELECT 2');
+
+query
+  .on('fields', function(fields, index) {
+    // the fields for the result rows that follow
+  })
+  .on('result', function(row, index) {
+    // index refers to the statement this result belongs to (starts at 0)
+  });
+```
+
+If one of the statements in your query causes an error, the resulting Error
+object contains a `err.index` property which tells you which statement caused
+it. MySQL will also stop executing any remaining statements when an error
+occurs.
+
+Please note that the interface for streaming multiple statement queries is
+experimental and I am looking forward to feedback on it.
+
+## Stored procedures
+
+You can call stored procedures from your queries as with any other mysql driver.
+If the stored procedure produces several result sets, they are exposed to you
+the same way as the results for multiple statement queries.
+
+## Joins with overlapping column names
+
+When executing joins, you are likely to get result sets with overlapping column
+names.
+
+By default, node-mysql will overwrite colliding column names in the
+order the columns are received from MySQL, causing some of the received values
+to be unavailable.
+
+However, you can also specify that you want your columns to be nested below
+the table name like this:
+
+```js
+var options = {sql: '...', nestTables: true};
+connection.query(options, function (error, results, fields) {
+  if (error) throw error;
+  /* results will be an array like this now:
+  [{
+    table1: {
+      fieldA: '...',
+      fieldB: '...',
+    },
+    table2: {
+      fieldA: '...',
+      fieldB: '...',
+    },
+  }, ...]
+  */
+});
+```
+
+Or use a string separator to have your results merged.
+
+```js
+var options = {sql: '...', nestTables: '_'};
+connection.query(options, function (error, results, fields) {
+  if (error) throw error;
+  /* results will be an array like this now:
+  [{
+    table1_fieldA: '...',
+    table1_fieldB: '...',
+    table2_fieldA: '...',
+    table2_fieldB: '...',
+  }, ...]
+  */
+});
+```
+
+## Transactions
+
+Simple transaction support is available at the connection level:
+
+```js
+connection.beginTransaction(function(err) {
+  if (err) { throw err; }
+  connection.query('INSERT INTO posts SET title=?', title, function (error, results, fields) {
+    if (error) {
+      return connection.rollback(function() {
+        throw error;
+      });
+    }
+
+    var log = 'Post ' + results.insertId + ' added';
+
+    connection.query('INSERT INTO log SET data=?', log, function (error, results, fields) {
+      if (error) {
+        return connection.rollback(function() {
+          throw error;
+        });
+      }
+      connection.commit(function(err) {
+        if (err) {
+          return connection.rollback(function() {
+            throw err;
+          });
+        }
+        console.log('success!');
+      });
+    });
+  });
+});
+```
+Please note that beginTransaction(), commit() and rollback() are simply convenience
+functions that execute the START TRANSACTION, COMMIT, and ROLLBACK commands respectively.
+It is important to understand that many commands in MySQL can cause an implicit commit,
+as described [in the MySQL documentation](http://dev.mysql.com/doc/refman/5.5/en/implicit-commit.html)
+
+## Ping
+
+A ping packet can be sent over a connection using the `connection.ping` method. This
+method will send a ping packet to the server and when the server responds, the callback
+will fire. If an error occurred, the callback will fire with an error argument.
+
+```js
+connection.ping(function (err) {
+  if (err) throw err;
+  console.log('Server responded to ping');
+})
+```
+
+## Timeouts
+
+Every operation takes an optional inactivity timeout option. This allows you to
+specify appropriate timeouts for operations. It is important to note that these
+timeouts are not part of the MySQL protocol, and rather timeout operations through
+the client. This means that when a timeout is reached, the connection it occurred
+on will be destroyed and no further operations can be performed.
+
+```js
+// Kill query after 60s
+connection.query({sql: 'SELECT COUNT(*) AS count FROM big_table', timeout: 60000}, function (error, results, fields) {
+  if (error && error.code === 'PROTOCOL_SEQUENCE_TIMEOUT') {
+    throw new Error('too long to count table rows!');
+  }
+
+  if (error) {
+    throw error;
+  }
+
+  console.log(results[0].count + ' rows');
+});
+```
+
+## Error handling
+
+This module comes with a consistent approach to error handling that you should
+review carefully in order to write solid applications.
+
+Most errors created by this module are instances of the JavaScript [Error][]
+object. Additionally they typically come with two extra properties:
+
+* `err.code`: Either a [MySQL server error][] (e.g.
+  `'ER_ACCESS_DENIED_ERROR'`), a Node.js error (e.g. `'ECONNREFUSED'`) or an
+  internal error (e.g. `'PROTOCOL_CONNECTION_LOST'`).
+* `err.fatal`: Boolean, indicating if this error is terminal to the connection
+  object. If the error is not from a MySQL protocol operation, this properly
+  will not be defined.
+* `err.sql`: String, contains the full SQL of the failed query. This can be
+  useful when using a higher level interface like an ORM that is generating
+  the queries.
+* `err.sqlMessage`: String, contains the message string that provides a
+  textual description of the error. Only populated from [MySQL server error][].
+
+[Error]: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error
+[MySQL server error]: http://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html
+
+Fatal errors are propagated to *all* pending callbacks. In the example below, a
+fatal error is triggered by trying to connect to an invalid port. Therefore the
+error object is propagated to both pending callbacks:
+
+```js
+var connection = require('mysql').createConnection({
+  port: 84943, // WRONG PORT
+});
+
+connection.connect(function(err) {
+  console.log(err.code); // 'ECONNREFUSED'
+  console.log(err.fatal); // true
+});
+
+connection.query('SELECT 1', function (error, results, fields) {
+  console.log(error.code); // 'ECONNREFUSED'
+  console.log(error.fatal); // true
+});
+```
+
+Normal errors however are only delegated to the callback they belong to.  So in
+the example below, only the first callback receives an error, the second query
+works as expected:
+
+```js
+connection.query('USE name_of_db_that_does_not_exist', function (error, results, fields) {
+  console.log(error.code); // 'ER_BAD_DB_ERROR'
+});
+
+connection.query('SELECT 1', function (error, results, fields) {
+  console.log(error); // null
+  console.log(results.length); // 1
+});
+```
+
+Last but not least: If a fatal errors occurs and there are no pending
+callbacks, or a normal error occurs which has no callback belonging to it, the
+error is emitted as an `'error'` event on the connection object. This is
+demonstrated in the example below:
+
+```js
+connection.on('error', function(err) {
+  console.log(err.code); // 'ER_BAD_DB_ERROR'
+});
+
+connection.query('USE name_of_db_that_does_not_exist');
+```
+
+Note: `'error'` events are special in node. If they occur without an attached
+listener, a stack trace is printed and your process is killed.
+
+**tl;dr:** This module does not want you to deal with silent failures. You
+should always provide callbacks to your method calls. If you want to ignore
+this advice and suppress unhandled errors, you can do this:
+
+```js
+// I am Chuck Norris:
+connection.on('error', function() {});
+```
+
+## Exception Safety
+
+This module is exception safe. That means you can continue to use it, even if
+one of your callback functions throws an error which you're catching using
+'uncaughtException' or a domain.
+
+## Type casting
+
+For your convenience, this driver will cast mysql types into native JavaScript
+types by default. The following mappings exist:
+
+### Number
+
+* TINYINT
+* SMALLINT
+* INT
+* MEDIUMINT
+* YEAR
+* FLOAT
+* DOUBLE
+
+### Date
+
+* TIMESTAMP
+* DATE
+* DATETIME
+
+### Buffer
+
+* TINYBLOB
+* MEDIUMBLOB
+* LONGBLOB
+* BLOB
+* BINARY
+* VARBINARY
+* BIT (last byte will be filled with 0 bits as necessary)
+
+### String
+
+**Note** text in the binary character set is returned as `Buffer`, rather
+than a string.
+
+* CHAR
+* VARCHAR
+* TINYTEXT
+* MEDIUMTEXT
+* LONGTEXT
+* TEXT
+* ENUM
+* SET
+* DECIMAL (may exceed float precision)
+* BIGINT (may exceed float precision)
+* TIME (could be mapped to Date, but what date would be set?)
+* GEOMETRY (never used those, get in touch if you do)
+
+It is not recommended (and may go away / change in the future) to disable type
+casting, but you can currently do so on either the connection:
+
+```js
+var connection = require('mysql').createConnection({typeCast: false});
+```
+
+Or on the query level:
+
+```js
+var options = {sql: '...', typeCast: false};
+var query = connection.query(options, function (error, results, fields) {
+  if (error) throw error;
+  // ...
+});
+```
+
+You can also pass a function and handle type casting yourself. You're given some
+column information like database, table and name and also type and length. If you
+just want to apply a custom type casting to a specific type you can do it and then
+fallback to the default. Here's an example of converting `TINYINT(1)` to boolean:
+
+```js
+connection.query({
+  sql: '...',
+  typeCast: function (field, next) {
+    if (field.type == 'TINY' && field.length == 1) {
+      return (field.string() == '1'); // 1 = true, 0 = false
+    }
+    return next();
+  }
+});
+```
+__WARNING: YOU MUST INVOKE the parser using one of these three field functions in your custom typeCast callback. They can only be called once. (see [#539](https://github.com/mysqljs/mysql/issues/539) for discussion)__
+
+```
+field.string()
+field.buffer()
+field.geometry()
+```
+are aliases for
+```
+parser.parseLengthCodedString()
+parser.parseLengthCodedBuffer()
+parser.parseGeometryValue()
+```
+__You can find which field function you need to use by looking at: [RowDataPacket.prototype._typeCast](https://github.com/mysqljs/mysql/blob/master/lib/protocol/packets/RowDataPacket.js#L41)__
+
+
+## Connection Flags
+
+If, for any reason, you would like to change the default connection flags, you
+can use the connection option `flags`. Pass a string with a comma separated list
+of items to add to the default flags. If you don't want a default flag to be used
+prepend the flag with a minus sign. To add a flag that is not in the default list,
+just write the flag name, or prefix it with a plus (case insensitive).
+
+**Please note that some available flags that are not supported (e.g.: Compression),
+are still not allowed to be specified.**
+
+### Example
+
+The next example blacklists FOUND_ROWS flag from default connection flags.
+
+```js
+var connection = mysql.createConnection("mysql://localhost/test?flags=-FOUND_ROWS");
+```
+
+### Default Flags
+
+The following flags are sent by default on a new connection:
+
+- `CONNECT_WITH_DB` - Ability to specify the database on connection.
+- `FOUND_ROWS` - Send the found rows instead of the affected rows as `affectedRows`.
+- `IGNORE_SIGPIPE` - Old; no effect.
+- `IGNORE_SPACE` - Let the parser ignore spaces before the `(` in queries.
+- `LOCAL_FILES` - Can use `LOAD DATA LOCAL`.
+- `LONG_FLAG`
+- `LONG_PASSWORD` - Use the improved version of Old Password Authentication.
+- `MULTI_RESULTS` - Can handle multiple resultsets for COM_QUERY.
+- `ODBC` Old; no effect.
+- `PROTOCOL_41` - Uses the 4.1 protocol.
+- `PS_MULTI_RESULTS` - Can handle multiple resultsets for COM_STMT_EXECUTE.
+- `RESERVED` - Old flag for the 4.1 protocol.
+- `SECURE_CONNECTION` - Support native 4.1 authentication.
+- `TRANSACTIONS` - Asks for the transaction status flags.
+
+In addition, the following flag will be sent if the option `multipleStatements`
+is set to `true`:
+
+- `MULTI_STATEMENTS` - The client may send multiple statement per query or
+  statement prepare.
+
+### Other Available Flags
+
+There are other flags available. They may or may not function, but are still
+available to specify.
+
+- COMPRESS
+- INTERACTIVE
+- NO_SCHEMA
+- PLUGIN_AUTH
+- REMEMBER_OPTIONS
+- SSL
+- SSL_VERIFY_SERVER_CERT
+
+## Debugging and reporting problems
+
+If you are running into problems, one thing that may help is enabling the
+`debug` mode for the connection:
+
+```js
+var connection = mysql.createConnection({debug: true});
+```
+
+This will print all incoming and outgoing packets on stdout. You can also restrict debugging to
+packet types by passing an array of types to debug:
+
+```js
+var connection = mysql.createConnection({debug: ['ComQueryPacket', 'RowDataPacket']});
+```
+
+to restrict debugging to the query and data packets.
+
+If that does not help, feel free to open a GitHub issue. A good GitHub issue
+will have:
+
+* The minimal amount of code required to reproduce the problem (if possible)
+* As much debugging output and information about your environment (mysql
+  version, node version, os, etc.) as you can gather.
+
+## Contributing
+
+This project welcomes contributions from the community. Contributions are
+accepted using GitHub pull requests. If you're not familiar with making
+GitHub pull requests, please refer to the
+[GitHub documentation "Creating a pull request"](https://help.github.com/articles/creating-a-pull-request/).
+
+For a good pull request, we ask you provide the following:
+
+1. Try to include a clear description of your pull request in the description.
+   It should include the basic "what" and "why"s for the request.
+2. The tests should pass as best as you can. See the [Running tests](#running-tests)
+   section on hwo to run the different tests. GitHub will automatically run
+   the tests as well, to act as a safety net.
+3. The pull request should include tests for the change. A new feature should
+   have tests for the new feature and bug fixes should include a test that fails
+   without the corresponding code change and passes after they are applied.
+   The command `npm run test-cov` will generate a `coverage/` folder that
+   contains HTML pages of the code coverage, to better understand if everything
+   you're adding is being tested.
+4. If the pull request is a new feature, please be sure to include all
+   appropriate documentation additions in the `Readme.md` file as well.
+5. To help ensure that your code is similar in style to the existing code,
+   run the command `npm run lint` and fix any displayed issues.
+
+## Running tests
+
+The test suite is split into two parts: unit tests and integration tests.
+The unit tests run on any machine while the integration tests require a
+MySQL server instance to be setup.
+
+### Running unit tests
+
+```sh
+$ FILTER=unit npm test
+```
+
+### Running integration tests
+
+Set the environment variables `MYSQL_DATABASE`, `MYSQL_HOST`, `MYSQL_PORT`,
+`MYSQL_USER` and `MYSQL_PASSWORD`. `MYSQL_SOCKET` can also be used in place
+of `MYSQL_HOST` and `MYSQL_PORT` to connect over a UNIX socket. Then run
+`npm test`.
+
+For example, if you have an installation of mysql running on localhost:3306
+and no password set for the `root` user, run:
+
+```sh
+$ mysql -u root -e "CREATE DATABASE IF NOT EXISTS node_mysql_test"
+$ MYSQL_HOST=localhost MYSQL_PORT=3306 MYSQL_DATABASE=node_mysql_test MYSQL_USER=root MYSQL_PASSWORD= FILTER=integration npm test
+```
+
+## Todo
+
+* Prepared statements
+* Support for encodings other than UTF-8 / ASCII
+
+[npm-image]: https://img.shields.io/npm/v/mysql.svg
+[npm-url]: https://npmjs.org/package/mysql
+[node-version-image]: https://img.shields.io/node/v/mysql.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/mysqljs/mysql/master.svg?label=linux
+[travis-url]: https://travis-ci.org/mysqljs/mysql
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/node-mysql/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/node-mysql
+[coveralls-image]: https://img.shields.io/coveralls/mysqljs/mysql/master.svg
+[coveralls-url]: https://coveralls.io/r/mysqljs/mysql?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/mysql.svg
+[downloads-url]: https://npmjs.org/package/mysql
diff --git a/node_modules/mysql/index.js b/node_modules/mysql/index.js
new file mode 100644
index 0000000..7262407
--- /dev/null
+++ b/node_modules/mysql/index.js
@@ -0,0 +1,161 @@
+var Classes = Object.create(null);
+
+/**
+ * Create a new Connection instance.
+ * @param {object|string} config Configuration or connection string for new MySQL connection
+ * @return {Connection} A new MySQL connection
+ * @public
+ */
+exports.createConnection = function createConnection(config) {
+  var Connection       = loadClass('Connection');
+  var ConnectionConfig = loadClass('ConnectionConfig');
+
+  return new Connection({config: new ConnectionConfig(config)});
+};
+
+/**
+ * Create a new Pool instance.
+ * @param {object|string} config Configuration or connection string for new MySQL connections
+ * @return {Pool} A new MySQL pool
+ * @public
+ */
+exports.createPool = function createPool(config) {
+  var Pool       = loadClass('Pool');
+  var PoolConfig = loadClass('PoolConfig');
+
+  return new Pool({config: new PoolConfig(config)});
+};
+
+/**
+ * Create a new PoolCluster instance.
+ * @param {object} [config] Configuration for pool cluster
+ * @return {PoolCluster} New MySQL pool cluster
+ * @public
+ */
+exports.createPoolCluster = function createPoolCluster(config) {
+  var PoolCluster = loadClass('PoolCluster');
+
+  return new PoolCluster(config);
+};
+
+/**
+ * Create a new Query instance.
+ * @param {string} sql The SQL for the query
+ * @param {array} [values] Any values to insert into placeholders in sql
+ * @param {function} [callback] The callback to use when query is complete
+ * @return {Query} New query object
+ * @public
+ */
+exports.createQuery = function createQuery(sql, values, callback) {
+  var Connection = loadClass('Connection');
+
+  return Connection.createQuery(sql, values, callback);
+};
+
+/**
+ * Escape a value for SQL.
+ * @param {*} value The value to escape
+ * @param {boolean} [stringifyObjects=false] Setting if objects should be stringified
+ * @param {string} [timeZone=local] Setting for time zone to use for Date conversion
+ * @return {string} Escaped string value
+ * @public
+ */
+exports.escape = function escape(value, stringifyObjects, timeZone) {
+  var SqlString = loadClass('SqlString');
+
+  return SqlString.escape(value, stringifyObjects, timeZone);
+};
+
+/**
+ * Escape an identifier for SQL.
+ * @param {*} value The value to escape
+ * @param {boolean} [forbidQualified=false] Setting to treat '.' as part of identifier
+ * @return {string} Escaped string value
+ * @public
+ */
+exports.escapeId = function escapeId(value, forbidQualified) {
+  var SqlString = loadClass('SqlString');
+
+  return SqlString.escapeId(value, forbidQualified);
+};
+
+/**
+ * Format SQL and replacement values into a SQL string.
+ * @param {string} sql The SQL for the query
+ * @param {array} [values] Any values to insert into placeholders in sql
+ * @param {boolean} [stringifyObjects=false] Setting if objects should be stringified
+ * @param {string} [timeZone=local] Setting for time zone to use for Date conversion
+ * @return {string} Formatted SQL string
+ * @public
+ */
+exports.format = function format(sql, values, stringifyObjects, timeZone) {
+  var SqlString = loadClass('SqlString');
+
+  return SqlString.format(sql, values, stringifyObjects, timeZone);
+};
+
+/**
+ * Wrap raw SQL strings from escape overriding.
+ * @param {string} sql The raw SQL
+ * @return {object} Wrapped object
+ * @public
+ */
+exports.raw = function raw(sql) {
+  var SqlString = loadClass('SqlString');
+
+  return SqlString.raw(sql);
+};
+
+/**
+ * The type constants.
+ * @public
+ */
+Object.defineProperty(exports, 'Types', {
+  get: loadClass.bind(null, 'Types')
+});
+
+/**
+ * Load the given class.
+ * @param {string} className Name of class to default
+ * @return {function|object} Class constructor or exports
+ * @private
+ */
+function loadClass(className) {
+  var Class = Classes[className];
+
+  if (Class !== undefined) {
+    return Class;
+  }
+
+  // This uses a switch for static require analysis
+  switch (className) {
+    case 'Connection':
+      Class = require('./lib/Connection');
+      break;
+    case 'ConnectionConfig':
+      Class = require('./lib/ConnectionConfig');
+      break;
+    case 'Pool':
+      Class = require('./lib/Pool');
+      break;
+    case 'PoolCluster':
+      Class = require('./lib/PoolCluster');
+      break;
+    case 'PoolConfig':
+      Class = require('./lib/PoolConfig');
+      break;
+    case 'SqlString':
+      Class = require('./lib/protocol/SqlString');
+      break;
+    case 'Types':
+      Class = require('./lib/protocol/constants/types');
+      break;
+    default:
+      throw new Error('Cannot find class \'' + className + '\'');
+  }
+
+  // Store to prevent invoking require()
+  Classes[className] = Class;
+
+  return Class;
+}
diff --git a/node_modules/mysql/lib/Connection.js b/node_modules/mysql/lib/Connection.js
new file mode 100644
index 0000000..ea45275
--- /dev/null
+++ b/node_modules/mysql/lib/Connection.js
@@ -0,0 +1,463 @@
+var Crypto           = require('crypto');
+var Events           = require('events');
+var Net              = require('net');
+var tls              = require('tls');
+var ConnectionConfig = require('./ConnectionConfig');
+var Protocol         = require('./protocol/Protocol');
+var SqlString        = require('./protocol/SqlString');
+var Query            = require('./protocol/sequences/Query');
+var Util             = require('util');
+
+module.exports = Connection;
+Util.inherits(Connection, Events.EventEmitter);
+function Connection(options) {
+  Events.EventEmitter.call(this);
+
+  this.config = options.config;
+
+  this._socket        = options.socket;
+  this._protocol      = new Protocol({config: this.config, connection: this});
+  this._connectCalled = false;
+  this.state          = 'disconnected';
+  this.threadId       = null;
+}
+
+function bindToCurrentDomain(callback) {
+  if (!callback) {
+    return undefined;
+  }
+
+  var domain = process.domain;
+
+  return domain
+    ? domain.bind(callback)
+    : callback;
+}
+
+Connection.createQuery = function createQuery(sql, values, callback) {
+  if (sql instanceof Query) {
+    return sql;
+  }
+
+  var cb      = bindToCurrentDomain(callback);
+  var options = {};
+
+  if (typeof sql === 'function') {
+    cb = bindToCurrentDomain(sql);
+    return new Query(options, cb);
+  }
+
+  if (typeof sql === 'object') {
+    for (var prop in sql) {
+      options[prop] = sql[prop];
+    }
+
+    if (typeof values === 'function') {
+      cb = bindToCurrentDomain(values);
+    } else if (values !== undefined) {
+      options.values = values;
+    }
+
+    return new Query(options, cb);
+  }
+
+  options.sql    = sql;
+  options.values = values;
+
+  if (typeof values === 'function') {
+    cb = bindToCurrentDomain(values);
+    options.values = undefined;
+  }
+
+  if (cb === undefined && callback !== undefined) {
+    throw new TypeError('argument callback must be a function when provided');
+  }
+
+  return new Query(options, cb);
+};
+
+Connection.prototype.connect = function connect(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  if (!this._connectCalled) {
+    this._connectCalled = true;
+
+    // Connect either via a UNIX domain socket or a TCP socket.
+    this._socket = (this.config.socketPath)
+      ? Net.createConnection(this.config.socketPath)
+      : Net.createConnection(this.config.port, this.config.host);
+
+    // Connect socket to connection domain
+    if (Events.usingDomains) {
+      this._socket.domain = this.domain;
+    }
+
+    var connection = this;
+    this._protocol.on('data', function(data) {
+      connection._socket.write(data);
+    });
+    this._socket.on('data', function(data) {
+      connection._protocol.write(data);
+    });
+    this._protocol.on('end', function() {
+      connection._socket.end();
+    });
+    this._socket.on('end', function() {
+      connection._protocol.end();
+    });
+
+    this._socket.on('error', this._handleNetworkError.bind(this));
+    this._socket.on('connect', this._handleProtocolConnect.bind(this));
+    this._protocol.on('handshake', this._handleProtocolHandshake.bind(this));
+    this._protocol.on('unhandledError', this._handleProtocolError.bind(this));
+    this._protocol.on('drain', this._handleProtocolDrain.bind(this));
+    this._protocol.on('end', this._handleProtocolEnd.bind(this));
+    this._protocol.on('enqueue', this._handleProtocolEnqueue.bind(this));
+
+    if (this.config.connectTimeout) {
+      var handleConnectTimeout = this._handleConnectTimeout.bind(this);
+
+      this._socket.setTimeout(this.config.connectTimeout, handleConnectTimeout);
+      this._socket.once('connect', function() {
+        this.setTimeout(0, handleConnectTimeout);
+      });
+    }
+  }
+
+  this._protocol.handshake(options, bindToCurrentDomain(callback));
+};
+
+Connection.prototype.changeUser = function changeUser(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  this._implyConnect();
+
+  var charsetNumber = (options.charset)
+    ? ConnectionConfig.getCharsetNumber(options.charset)
+    : this.config.charsetNumber;
+
+  return this._protocol.changeUser({
+    user          : options.user || this.config.user,
+    password      : options.password || this.config.password,
+    database      : options.database || this.config.database,
+    timeout       : options.timeout,
+    charsetNumber : charsetNumber,
+    currentConfig : this.config
+  }, bindToCurrentDomain(callback));
+};
+
+Connection.prototype.beginTransaction = function beginTransaction(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options = options || {};
+  options.sql = 'START TRANSACTION';
+  options.values = null;
+
+  return this.query(options, callback);
+};
+
+Connection.prototype.commit = function commit(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options = options || {};
+  options.sql = 'COMMIT';
+  options.values = null;
+
+  return this.query(options, callback);
+};
+
+Connection.prototype.rollback = function rollback(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options = options || {};
+  options.sql = 'ROLLBACK';
+  options.values = null;
+
+  return this.query(options, callback);
+};
+
+Connection.prototype.query = function query(sql, values, cb) {
+  var query = Connection.createQuery(sql, values, cb);
+  query._connection = this;
+
+  if (!(typeof sql === 'object' && 'typeCast' in sql)) {
+    query.typeCast = this.config.typeCast;
+  }
+
+  if (query.sql) {
+    query.sql = this.format(query.sql, query.values);
+  }
+
+  this._implyConnect();
+
+  return this._protocol._enqueue(query);
+};
+
+Connection.prototype.ping = function ping(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  this._implyConnect();
+  this._protocol.ping(options, bindToCurrentDomain(callback));
+};
+
+Connection.prototype.statistics = function statistics(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  this._implyConnect();
+  this._protocol.stats(options, bindToCurrentDomain(callback));
+};
+
+Connection.prototype.end = function end(options, callback) {
+  var cb   = callback;
+  var opts = options;
+
+  if (!callback && typeof options === 'function') {
+    cb   = options;
+    opts = null;
+  }
+
+  // create custom options reference
+  opts = Object.create(opts || null);
+
+  if (opts.timeout === undefined) {
+    // default timeout of 30 seconds
+    opts.timeout = 30000;
+  }
+
+  this._implyConnect();
+  this._protocol.quit(opts, bindToCurrentDomain(cb));
+};
+
+Connection.prototype.destroy = function() {
+  this.state = 'disconnected';
+  this._implyConnect();
+  this._socket.destroy();
+  this._protocol.destroy();
+};
+
+Connection.prototype.pause = function() {
+  this._socket.pause();
+  this._protocol.pause();
+};
+
+Connection.prototype.resume = function() {
+  this._socket.resume();
+  this._protocol.resume();
+};
+
+Connection.prototype.escape = function(value) {
+  return SqlString.escape(value, false, this.config.timezone);
+};
+
+Connection.prototype.escapeId = function escapeId(value) {
+  return SqlString.escapeId(value, false);
+};
+
+Connection.prototype.format = function(sql, values) {
+  if (typeof this.config.queryFormat === 'function') {
+    return this.config.queryFormat.call(this, sql, values, this.config.timezone);
+  }
+  return SqlString.format(sql, values, this.config.stringifyObjects, this.config.timezone);
+};
+
+if (tls.TLSSocket) {
+  // 0.11+ environment
+  Connection.prototype._startTLS = function _startTLS(onSecure) {
+    var connection    = this;
+    var secureContext = tls.createSecureContext({
+      ca         : this.config.ssl.ca,
+      cert       : this.config.ssl.cert,
+      ciphers    : this.config.ssl.ciphers,
+      key        : this.config.ssl.key,
+      passphrase : this.config.ssl.passphrase
+    });
+
+    // "unpipe"
+    this._socket.removeAllListeners('data');
+    this._protocol.removeAllListeners('data');
+
+    // socket <-> encrypted
+    var rejectUnauthorized = this.config.ssl.rejectUnauthorized;
+    var secureEstablished  = false;
+    var secureSocket       = new tls.TLSSocket(this._socket, {
+      rejectUnauthorized : rejectUnauthorized,
+      requestCert        : true,
+      secureContext      : secureContext,
+      isServer           : false
+    });
+
+    // error handler for secure socket
+    secureSocket.on('_tlsError', function(err) {
+      if (secureEstablished) {
+        connection._handleNetworkError(err);
+      } else {
+        onSecure(err);
+      }
+    });
+
+    // cleartext <-> protocol
+    secureSocket.pipe(this._protocol);
+    this._protocol.on('data', function(data) {
+      secureSocket.write(data);
+    });
+
+    secureSocket.on('secure', function() {
+      secureEstablished = true;
+
+      onSecure(rejectUnauthorized ? this.ssl.verifyError() : null);
+    });
+
+    // start TLS communications
+    secureSocket._start();
+  };
+} else {
+  // pre-0.11 environment
+  Connection.prototype._startTLS = function _startTLS(onSecure) {
+    // before TLS:
+    //  _socket <-> _protocol
+    // after:
+    //  _socket <-> securePair.encrypted <-> securePair.cleartext <-> _protocol
+
+    var connection  = this;
+    var credentials = Crypto.createCredentials({
+      ca         : this.config.ssl.ca,
+      cert       : this.config.ssl.cert,
+      ciphers    : this.config.ssl.ciphers,
+      key        : this.config.ssl.key,
+      passphrase : this.config.ssl.passphrase
+    });
+
+    var rejectUnauthorized = this.config.ssl.rejectUnauthorized;
+    var secureEstablished  = false;
+    var securePair         = tls.createSecurePair(credentials, false, true, rejectUnauthorized);
+
+    // error handler for secure pair
+    securePair.on('error', function(err) {
+      if (secureEstablished) {
+        connection._handleNetworkError(err);
+      } else {
+        onSecure(err);
+      }
+    });
+
+    // "unpipe"
+    this._socket.removeAllListeners('data');
+    this._protocol.removeAllListeners('data');
+
+    // socket <-> encrypted
+    securePair.encrypted.pipe(this._socket);
+    this._socket.on('data', function(data) {
+      securePair.encrypted.write(data);
+    });
+
+    // cleartext <-> protocol
+    securePair.cleartext.pipe(this._protocol);
+    this._protocol.on('data', function(data) {
+      securePair.cleartext.write(data);
+    });
+
+    // secure established
+    securePair.on('secure', function() {
+      secureEstablished = true;
+
+      if (!rejectUnauthorized) {
+        onSecure();
+        return;
+      }
+
+      var verifyError = this.ssl.verifyError();
+      var err = verifyError;
+
+      // node.js 0.6 support
+      if (typeof err === 'string') {
+        err = new Error(verifyError);
+        err.code = verifyError;
+      }
+
+      onSecure(err);
+    });
+
+    // node.js 0.8 bug
+    securePair._cycle = securePair.cycle;
+    securePair.cycle  = function cycle() {
+      if (this.ssl && this.ssl.error) {
+        this.error();
+      }
+
+      return this._cycle.apply(this, arguments);
+    };
+  };
+}
+
+Connection.prototype._handleConnectTimeout = function() {
+  if (this._socket) {
+    this._socket.setTimeout(0);
+    this._socket.destroy();
+  }
+
+  var err = new Error('connect ETIMEDOUT');
+  err.errorno = 'ETIMEDOUT';
+  err.code = 'ETIMEDOUT';
+  err.syscall = 'connect';
+
+  this._handleNetworkError(err);
+};
+
+Connection.prototype._handleNetworkError = function(err) {
+  this._protocol.handleNetworkError(err);
+};
+
+Connection.prototype._handleProtocolError = function(err) {
+  this.state = 'protocol_error';
+  this.emit('error', err);
+};
+
+Connection.prototype._handleProtocolDrain = function() {
+  this.emit('drain');
+};
+
+Connection.prototype._handleProtocolConnect = function() {
+  this.state = 'connected';
+  this.emit('connect');
+};
+
+Connection.prototype._handleProtocolHandshake = function _handleProtocolHandshake(packet) {
+  this.state    = 'authenticated';
+  this.threadId = packet.threadId;
+};
+
+Connection.prototype._handleProtocolEnd = function(err) {
+  this.state = 'disconnected';
+  this.emit('end', err);
+};
+
+Connection.prototype._handleProtocolEnqueue = function _handleProtocolEnqueue(sequence) {
+  this.emit('enqueue', sequence);
+};
+
+Connection.prototype._implyConnect = function() {
+  if (!this._connectCalled) {
+    this.connect();
+  }
+};
diff --git a/node_modules/mysql/lib/ConnectionConfig.js b/node_modules/mysql/lib/ConnectionConfig.js
new file mode 100644
index 0000000..147aa0a
--- /dev/null
+++ b/node_modules/mysql/lib/ConnectionConfig.js
@@ -0,0 +1,201 @@
+var urlParse        = require('url').parse;
+var ClientConstants = require('./protocol/constants/client');
+var Charsets        = require('./protocol/constants/charsets');
+var SSLProfiles     = null;
+
+module.exports = ConnectionConfig;
+function ConnectionConfig(options) {
+  if (typeof options === 'string') {
+    options = ConnectionConfig.parseUrl(options);
+  }
+
+  this.host               = options.host || 'localhost';
+  this.port               = options.port || 3306;
+  this.localAddress       = options.localAddress;
+  this.socketPath         = options.socketPath;
+  this.user               = options.user || undefined;
+  this.password           = options.password || undefined;
+  this.database           = options.database;
+  this.connectTimeout     = (options.connectTimeout === undefined)
+    ? (10 * 1000)
+    : options.connectTimeout;
+  this.insecureAuth       = options.insecureAuth || false;
+  this.supportBigNumbers  = options.supportBigNumbers || false;
+  this.bigNumberStrings   = options.bigNumberStrings || false;
+  this.dateStrings        = options.dateStrings || false;
+  this.debug              = options.debug;
+  this.trace              = options.trace !== false;
+  this.stringifyObjects   = options.stringifyObjects || false;
+  this.timezone           = options.timezone || 'local';
+  this.flags              = options.flags || '';
+  this.queryFormat        = options.queryFormat;
+  this.pool               = options.pool || undefined;
+  this.ssl                = (typeof options.ssl === 'string')
+    ? ConnectionConfig.getSSLProfile(options.ssl)
+    : (options.ssl || false);
+  this.multipleStatements = options.multipleStatements || false;
+  this.typeCast           = (options.typeCast === undefined)
+    ? true
+    : options.typeCast;
+
+  if (this.timezone[0] === ' ') {
+    // "+" is a url encoded char for space so it
+    // gets translated to space when giving a
+    // connection string..
+    this.timezone = '+' + this.timezone.substr(1);
+  }
+
+  if (this.ssl) {
+    // Default rejectUnauthorized to true
+    this.ssl.rejectUnauthorized = this.ssl.rejectUnauthorized !== false;
+  }
+
+  this.maxPacketSize = 0;
+  this.charsetNumber = (options.charset)
+    ? ConnectionConfig.getCharsetNumber(options.charset)
+    : options.charsetNumber || Charsets.UTF8_GENERAL_CI;
+
+  // Set the client flags
+  var defaultFlags = ConnectionConfig.getDefaultFlags(options);
+  this.clientFlags = ConnectionConfig.mergeFlags(defaultFlags, options.flags);
+}
+
+ConnectionConfig.mergeFlags = function mergeFlags(defaultFlags, userFlags) {
+  var allFlags = ConnectionConfig.parseFlagList(defaultFlags);
+  var newFlags = ConnectionConfig.parseFlagList(userFlags);
+
+  // Merge the new flags
+  for (var flag in newFlags) {
+    if (allFlags[flag] !== false) {
+      allFlags[flag] = newFlags[flag];
+    }
+  }
+
+  // Build flags
+  var flags = 0x0;
+  for (var flag in allFlags) {
+    if (allFlags[flag]) {
+      // TODO: Throw here on some future release
+      flags |= ClientConstants['CLIENT_' + flag] || 0x0;
+    }
+  }
+
+  return flags;
+};
+
+ConnectionConfig.getCharsetNumber = function getCharsetNumber(charset) {
+  var num = Charsets[charset.toUpperCase()];
+
+  if (num === undefined) {
+    throw new TypeError('Unknown charset \'' + charset + '\'');
+  }
+
+  return num;
+};
+
+ConnectionConfig.getDefaultFlags = function getDefaultFlags(options) {
+  var defaultFlags = [
+    '-COMPRESS',          // Compression protocol *NOT* supported
+    '-CONNECT_ATTRS',     // Does *NOT* send connection attributes in Protocol::HandshakeResponse41
+    '+CONNECT_WITH_DB',   // One can specify db on connect in Handshake Response Packet
+    '+FOUND_ROWS',        // Send found rows instead of affected rows
+    '+IGNORE_SIGPIPE',    // Don't issue SIGPIPE if network failures
+    '+IGNORE_SPACE',      // Let the parser ignore spaces before '('
+    '+LOCAL_FILES',       // Can use LOAD DATA LOCAL
+    '+LONG_FLAG',         // Longer flags in Protocol::ColumnDefinition320
+    '+LONG_PASSWORD',     // Use the improved version of Old Password Authentication
+    '+MULTI_RESULTS',     // Can handle multiple resultsets for COM_QUERY
+    '+ODBC',              // Special handling of ODBC behaviour
+    '-PLUGIN_AUTH',       // Does *NOT* support auth plugins
+    '+PROTOCOL_41',       // Uses the 4.1 protocol
+    '+PS_MULTI_RESULTS',  // Can handle multiple resultsets for COM_STMT_EXECUTE
+    '+RESERVED',          // Unused
+    '+SECURE_CONNECTION', // Supports Authentication::Native41
+    '+TRANSACTIONS'       // Expects status flags
+  ];
+
+  if (options && options.multipleStatements) {
+    // May send multiple statements per COM_QUERY and COM_STMT_PREPARE
+    defaultFlags.push('+MULTI_STATEMENTS');
+  }
+
+  return defaultFlags;
+};
+
+ConnectionConfig.getSSLProfile = function getSSLProfile(name) {
+  if (!SSLProfiles) {
+    SSLProfiles = require('./protocol/constants/ssl_profiles');
+  }
+
+  var ssl = SSLProfiles[name];
+
+  if (ssl === undefined) {
+    throw new TypeError('Unknown SSL profile \'' + name + '\'');
+  }
+
+  return ssl;
+};
+
+ConnectionConfig.parseFlagList = function parseFlagList(flagList) {
+  var allFlags = Object.create(null);
+
+  if (!flagList) {
+    return allFlags;
+  }
+
+  var flags = !Array.isArray(flagList)
+    ? String(flagList || '').toUpperCase().split(/\s*,+\s*/)
+    : flagList;
+
+  for (var i = 0; i < flags.length; i++) {
+    var flag   = flags[i];
+    var offset = 1;
+    var state  = flag[0];
+
+    if (state === undefined) {
+      // TODO: throw here on some future release
+      continue;
+    }
+
+    if (state !== '-' && state !== '+') {
+      offset = 0;
+      state  = '+';
+    }
+
+    allFlags[flag.substr(offset)] = state === '+';
+  }
+
+  return allFlags;
+};
+
+ConnectionConfig.parseUrl = function(url) {
+  url = urlParse(url, true);
+
+  var options = {
+    host     : url.hostname,
+    port     : url.port,
+    database : url.pathname.substr(1)
+  };
+
+  if (url.auth) {
+    var auth = url.auth.split(':');
+    options.user     = auth.shift();
+    options.password = auth.join(':');
+  }
+
+  if (url.query) {
+    for (var key in url.query) {
+      var value = url.query[key];
+
+      try {
+        // Try to parse this as a JSON expression first
+        options[key] = JSON.parse(value);
+      } catch (err) {
+        // Otherwise assume it is a plain string
+        options[key] = value;
+      }
+    }
+  }
+
+  return options;
+};
diff --git a/node_modules/mysql/lib/Pool.js b/node_modules/mysql/lib/Pool.js
new file mode 100644
index 0000000..87a4011
--- /dev/null
+++ b/node_modules/mysql/lib/Pool.js
@@ -0,0 +1,294 @@
+var mysql          = require('../');
+var Connection     = require('./Connection');
+var EventEmitter   = require('events').EventEmitter;
+var Util           = require('util');
+var PoolConnection = require('./PoolConnection');
+
+module.exports = Pool;
+
+Util.inherits(Pool, EventEmitter);
+function Pool(options) {
+  EventEmitter.call(this);
+  this.config = options.config;
+  this.config.connectionConfig.pool = this;
+
+  this._acquiringConnections = [];
+  this._allConnections       = [];
+  this._freeConnections      = [];
+  this._connectionQueue      = [];
+  this._closed               = false;
+}
+
+Pool.prototype.getConnection = function (cb) {
+
+  if (this._closed) {
+    var err = new Error('Pool is closed.');
+    err.code = 'POOL_CLOSED';
+    process.nextTick(function () {
+      cb(err);
+    });
+    return;
+  }
+
+  var connection;
+  var pool = this;
+
+  if (this._freeConnections.length > 0) {
+    connection = this._freeConnections.shift();
+    this.acquireConnection(connection, cb);
+    return;
+  }
+
+  if (this.config.connectionLimit === 0 || this._allConnections.length < this.config.connectionLimit) {
+    connection = new PoolConnection(this, { config: this.config.newConnectionConfig() });
+
+    this._acquiringConnections.push(connection);
+    this._allConnections.push(connection);
+
+    connection.connect({timeout: this.config.acquireTimeout}, function onConnect(err) {
+      spliceConnection(pool._acquiringConnections, connection);
+
+      if (pool._closed) {
+        err = new Error('Pool is closed.');
+        err.code = 'POOL_CLOSED';
+      }
+
+      if (err) {
+        pool._purgeConnection(connection);
+        cb(err);
+        return;
+      }
+
+      pool.emit('connection', connection);
+      pool.emit('acquire', connection);
+      cb(null, connection);
+    });
+    return;
+  }
+
+  if (!this.config.waitForConnections) {
+    process.nextTick(function(){
+      var err = new Error('No connections available.');
+      err.code = 'POOL_CONNLIMIT';
+      cb(err);
+    });
+    return;
+  }
+
+  this._enqueueCallback(cb);
+};
+
+Pool.prototype.acquireConnection = function acquireConnection(connection, cb) {
+  if (connection._pool !== this) {
+    throw new Error('Connection acquired from wrong pool.');
+  }
+
+  var changeUser = this._needsChangeUser(connection);
+  var pool       = this;
+
+  this._acquiringConnections.push(connection);
+
+  function onOperationComplete(err) {
+    spliceConnection(pool._acquiringConnections, connection);
+
+    if (pool._closed) {
+      err = new Error('Pool is closed.');
+      err.code = 'POOL_CLOSED';
+    }
+
+    if (err) {
+      pool._connectionQueue.unshift(cb);
+      pool._purgeConnection(connection);
+      return;
+    }
+
+    if (changeUser) {
+      pool.emit('connection', connection);
+    }
+
+    pool.emit('acquire', connection);
+    cb(null, connection);
+  }
+
+  if (changeUser) {
+    // restore user back to pool configuration
+    connection.config = this.config.newConnectionConfig();
+    connection.changeUser({timeout: this.config.acquireTimeout}, onOperationComplete);
+  } else {
+    // ping connection
+    connection.ping({timeout: this.config.acquireTimeout}, onOperationComplete);
+  }
+};
+
+Pool.prototype.releaseConnection = function releaseConnection(connection) {
+
+  if (this._acquiringConnections.indexOf(connection) !== -1) {
+    // connection is being acquired
+    return;
+  }
+
+  if (connection._pool) {
+    if (connection._pool !== this) {
+      throw new Error('Connection released to wrong pool');
+    }
+
+    if (this._freeConnections.indexOf(connection) !== -1) {
+      // connection already in free connection pool
+      // this won't catch all double-release cases
+      throw new Error('Connection already released');
+    } else {
+      // add connection to end of free queue
+      this._freeConnections.push(connection);
+      this.emit('release', connection);
+    }
+  }
+
+  if (this._closed) {
+    // empty the connection queue
+    this._connectionQueue.splice(0).forEach(function (cb) {
+      var err = new Error('Pool is closed.');
+      err.code = 'POOL_CLOSED';
+      process.nextTick(function () {
+        cb(err);
+      });
+    });
+  } else if (this._connectionQueue.length) {
+    // get connection with next waiting callback
+    this.getConnection(this._connectionQueue.shift());
+  }
+};
+
+Pool.prototype.end = function (cb) {
+  this._closed = true;
+
+  if (typeof cb !== 'function') {
+    cb = function (err) {
+      if (err) throw err;
+    };
+  }
+
+  var calledBack   = false;
+  var waitingClose = 0;
+
+  function onEnd(err) {
+    if (!calledBack && (err || --waitingClose <= 0)) {
+      calledBack = true;
+      cb(err);
+    }
+  }
+
+  while (this._allConnections.length !== 0) {
+    waitingClose++;
+    this._purgeConnection(this._allConnections[0], onEnd);
+  }
+
+  if (waitingClose === 0) {
+    process.nextTick(onEnd);
+  }
+};
+
+Pool.prototype.query = function (sql, values, cb) {
+  var query = Connection.createQuery(sql, values, cb);
+
+  if (!(typeof sql === 'object' && 'typeCast' in sql)) {
+    query.typeCast = this.config.connectionConfig.typeCast;
+  }
+
+  if (this.config.connectionConfig.trace) {
+    // Long stack trace support
+    query._callSite = new Error();
+  }
+
+  this.getConnection(function (err, conn) {
+    if (err) {
+      query.on('error', function () {});
+      query.end(err);
+      return;
+    }
+
+    // Release connection based off event
+    query.once('end', function() {
+      conn.release();
+    });
+
+    conn.query(query);
+  });
+
+  return query;
+};
+
+Pool.prototype._enqueueCallback = function _enqueueCallback(callback) {
+
+  if (this.config.queueLimit && this._connectionQueue.length >= this.config.queueLimit) {
+    process.nextTick(function () {
+      var err = new Error('Queue limit reached.');
+      err.code = 'POOL_ENQUEUELIMIT';
+      callback(err);
+    });
+    return;
+  }
+
+  // Bind to domain, as dequeue will likely occur in a different domain
+  var cb = process.domain
+    ? process.domain.bind(callback)
+    : callback;
+
+  this._connectionQueue.push(cb);
+  this.emit('enqueue');
+};
+
+Pool.prototype._needsChangeUser = function _needsChangeUser(connection) {
+  var connConfig = connection.config;
+  var poolConfig = this.config.connectionConfig;
+
+  // check if changeUser values are different
+  return connConfig.user !== poolConfig.user
+    || connConfig.database !== poolConfig.database
+    || connConfig.password !== poolConfig.password
+    || connConfig.charsetNumber !== poolConfig.charsetNumber;
+};
+
+Pool.prototype._purgeConnection = function _purgeConnection(connection, callback) {
+  var cb = callback || function () {};
+
+  if (connection.state === 'disconnected') {
+    connection.destroy();
+  }
+
+  this._removeConnection(connection);
+
+  if (connection.state !== 'disconnected' && !connection._protocol._quitSequence) {
+    connection._realEnd(cb);
+    return;
+  }
+
+  process.nextTick(cb);
+};
+
+Pool.prototype._removeConnection = function(connection) {
+  connection._pool = null;
+
+  // Remove connection from all connections
+  spliceConnection(this._allConnections, connection);
+
+  // Remove connection from free connections
+  spliceConnection(this._freeConnections, connection);
+
+  this.releaseConnection(connection);
+};
+
+Pool.prototype.escape = function(value) {
+  return mysql.escape(value, this.config.connectionConfig.stringifyObjects, this.config.connectionConfig.timezone);
+};
+
+Pool.prototype.escapeId = function escapeId(value) {
+  return mysql.escapeId(value, false);
+};
+
+function spliceConnection(array, connection) {
+  var index;
+  if ((index = array.indexOf(connection)) !== -1) {
+    // Remove connection from all connections
+    array.splice(index, 1);
+  }
+}
diff --git a/node_modules/mysql/lib/PoolCluster.js b/node_modules/mysql/lib/PoolCluster.js
new file mode 100644
index 0000000..d0aed2c
--- /dev/null
+++ b/node_modules/mysql/lib/PoolCluster.js
@@ -0,0 +1,288 @@
+var Pool          = require('./Pool');
+var PoolConfig    = require('./PoolConfig');
+var PoolNamespace = require('./PoolNamespace');
+var PoolSelector  = require('./PoolSelector');
+var Util          = require('util');
+var EventEmitter  = require('events').EventEmitter;
+
+module.exports = PoolCluster;
+
+/**
+ * PoolCluster
+ * @constructor
+ * @param {object} [config] The pool cluster configuration
+ * @public
+ */
+function PoolCluster(config) {
+  EventEmitter.call(this);
+
+  config = config || {};
+  this._canRetry = typeof config.canRetry === 'undefined' ? true : config.canRetry;
+  this._defaultSelector = config.defaultSelector || 'RR';
+  this._removeNodeErrorCount = config.removeNodeErrorCount || 5;
+  this._restoreNodeTimeout = config.restoreNodeTimeout || 0;
+
+  this._closed = false;
+  this._findCaches = Object.create(null);
+  this._lastId = 0;
+  this._namespaces = Object.create(null);
+  this._nodes = Object.create(null);
+}
+
+Util.inherits(PoolCluster, EventEmitter);
+
+PoolCluster.prototype.add = function add(id, config) {
+  if (this._closed) {
+    throw new Error('PoolCluster is closed.');
+  }
+
+  var nodeId = typeof id === 'object'
+    ? 'CLUSTER::' + (++this._lastId)
+    : String(id);
+
+  if (this._nodes[nodeId] !== undefined) {
+    throw new Error('Node ID "' + nodeId + '" is already defined in PoolCluster.');
+  }
+
+  var poolConfig = typeof id !== 'object'
+    ? new PoolConfig(config)
+    : new PoolConfig(id);
+
+  this._nodes[nodeId] = {
+    id            : nodeId,
+    errorCount    : 0,
+    pool          : new Pool({config: poolConfig}),
+    _offlineUntil : 0
+  };
+
+  this._clearFindCaches();
+};
+
+PoolCluster.prototype.end = function end(callback) {
+  var cb = callback !== undefined
+    ? callback
+    : _cb;
+
+  if (typeof cb !== 'function') {
+    throw TypeError('callback argument must be a function');
+  }
+
+  if (this._closed) {
+    process.nextTick(cb);
+    return;
+  }
+
+  this._closed = true;
+
+  var calledBack   = false;
+  var nodeIds      = Object.keys(this._nodes);
+  var waitingClose = 0;
+
+  function onEnd(err) {
+    if (!calledBack && (err || --waitingClose <= 0)) {
+      calledBack = true;
+      cb(err);
+    }
+  }
+
+  for (var i = 0; i < nodeIds.length; i++) {
+    var nodeId = nodeIds[i];
+    var node = this._nodes[nodeId];
+
+    waitingClose++;
+    node.pool.end(onEnd);
+  }
+
+  if (waitingClose === 0) {
+    process.nextTick(onEnd);
+  }
+};
+
+PoolCluster.prototype.of = function(pattern, selector) {
+  pattern = pattern || '*';
+
+  selector = selector || this._defaultSelector;
+  selector = selector.toUpperCase();
+  if (typeof PoolSelector[selector] === 'undefined') {
+    selector = this._defaultSelector;
+  }
+
+  var key = pattern + selector;
+
+  if (typeof this._namespaces[key] === 'undefined') {
+    this._namespaces[key] = new PoolNamespace(this, pattern, selector);
+  }
+
+  return this._namespaces[key];
+};
+
+PoolCluster.prototype.remove = function remove(pattern) {
+  var foundNodeIds = this._findNodeIds(pattern, true);
+
+  for (var i = 0; i < foundNodeIds.length; i++) {
+    var node = this._getNode(foundNodeIds[i]);
+
+    if (node) {
+      this._removeNode(node);
+    }
+  }
+};
+
+PoolCluster.prototype.getConnection = function(pattern, selector, cb) {
+  var namespace;
+  if (typeof pattern === 'function') {
+    cb = pattern;
+    namespace = this.of();
+  } else {
+    if (typeof selector === 'function') {
+      cb = selector;
+      selector = this._defaultSelector;
+    }
+
+    namespace = this.of(pattern, selector);
+  }
+
+  namespace.getConnection(cb);
+};
+
+PoolCluster.prototype._clearFindCaches = function _clearFindCaches() {
+  this._findCaches = Object.create(null);
+};
+
+PoolCluster.prototype._decreaseErrorCount = function _decreaseErrorCount(node) {
+  var errorCount = node.errorCount;
+
+  if (errorCount > this._removeNodeErrorCount) {
+    errorCount = this._removeNodeErrorCount;
+  }
+
+  if (errorCount < 1) {
+    errorCount = 1;
+  }
+
+  node.errorCount = errorCount - 1;
+
+  if (node._offlineUntil) {
+    node._offlineUntil = 0;
+    this.emit('online', node.id);
+  }
+};
+
+PoolCluster.prototype._findNodeIds = function _findNodeIds(pattern, includeOffline) {
+  var currentTime  = 0;
+  var foundNodeIds = this._findCaches[pattern];
+
+  if (foundNodeIds === undefined) {
+    var expression = patternRegExp(pattern);
+    var nodeIds    = Object.keys(this._nodes);
+
+    foundNodeIds = nodeIds.filter(function (id) {
+      return id.match(expression);
+    });
+
+    this._findCaches[pattern] = foundNodeIds;
+  }
+
+  if (includeOffline) {
+    return foundNodeIds;
+  }
+
+  return foundNodeIds.filter(function (nodeId) {
+    var node = this._getNode(nodeId);
+
+    if (!node._offlineUntil) {
+      return true;
+    }
+
+    if (!currentTime) {
+      currentTime = getMonotonicMilliseconds();
+    }
+
+    return node._offlineUntil <= currentTime;
+  }, this);
+};
+
+PoolCluster.prototype._getNode = function _getNode(id) {
+  return this._nodes[id] || null;
+};
+
+PoolCluster.prototype._increaseErrorCount = function _increaseErrorCount(node) {
+  var errorCount = ++node.errorCount;
+
+  if (this._removeNodeErrorCount > errorCount) {
+    return;
+  }
+
+  if (this._restoreNodeTimeout > 0) {
+    node._offlineUntil = getMonotonicMilliseconds() + this._restoreNodeTimeout;
+    this.emit('offline', node.id);
+    return;
+  }
+
+  this._removeNode(node);
+  this.emit('remove', node.id);
+};
+
+PoolCluster.prototype._getConnection = function(node, cb) {
+  var self = this;
+
+  node.pool.getConnection(function (err, connection) {
+    if (err) {
+      self._increaseErrorCount(node);
+      cb(err);
+      return;
+    } else {
+      self._decreaseErrorCount(node);
+    }
+
+    connection._clusterId = node.id;
+
+    cb(null, connection);
+  });
+};
+
+PoolCluster.prototype._removeNode = function _removeNode(node) {
+  delete this._nodes[node.id];
+
+  this._clearFindCaches();
+
+  node.pool.end(_noop);
+};
+
+function getMonotonicMilliseconds() {
+  var ms;
+
+  if (typeof process.hrtime === 'function') {
+    ms = process.hrtime();
+    ms = ms[0] * 1e3 + ms[1] * 1e-6;
+  } else {
+    ms = process.uptime() * 1000;
+  }
+
+  return Math.floor(ms);
+}
+
+function isRegExp(val) {
+  return typeof val === 'object'
+    && Object.prototype.toString.call(val) === '[object RegExp]';
+}
+
+function patternRegExp(pattern) {
+  if (isRegExp(pattern)) {
+    return pattern;
+  }
+
+  var source = pattern
+    .replace(/([.+?^=!:${}()|\[\]\/\\])/g, '\\$1')
+    .replace(/\*/g, '.*');
+
+  return new RegExp('^' + source + '$');
+}
+
+function _cb(err) {
+  if (err) {
+    throw err;
+  }
+}
+
+function _noop() {}
diff --git a/node_modules/mysql/lib/PoolConfig.js b/node_modules/mysql/lib/PoolConfig.js
new file mode 100644
index 0000000..8c5017a
--- /dev/null
+++ b/node_modules/mysql/lib/PoolConfig.js
@@ -0,0 +1,32 @@
+
+var ConnectionConfig = require('./ConnectionConfig');
+
+module.exports = PoolConfig;
+function PoolConfig(options) {
+  if (typeof options === 'string') {
+    options = ConnectionConfig.parseUrl(options);
+  }
+
+  this.acquireTimeout     = (options.acquireTimeout === undefined)
+    ? 10 * 1000
+    : Number(options.acquireTimeout);
+  this.connectionConfig   = new ConnectionConfig(options);
+  this.waitForConnections = (options.waitForConnections === undefined)
+    ? true
+    : Boolean(options.waitForConnections);
+  this.connectionLimit    = (options.connectionLimit === undefined)
+    ? 10
+    : Number(options.connectionLimit);
+  this.queueLimit         = (options.queueLimit === undefined)
+    ? 0
+    : Number(options.queueLimit);
+}
+
+PoolConfig.prototype.newConnectionConfig = function newConnectionConfig() {
+  var connectionConfig = new ConnectionConfig(this.connectionConfig);
+
+  connectionConfig.clientFlags   = this.connectionConfig.clientFlags;
+  connectionConfig.maxPacketSize = this.connectionConfig.maxPacketSize;
+
+  return connectionConfig;
+};
diff --git a/node_modules/mysql/lib/PoolConnection.js b/node_modules/mysql/lib/PoolConnection.js
new file mode 100644
index 0000000..064c99d
--- /dev/null
+++ b/node_modules/mysql/lib/PoolConnection.js
@@ -0,0 +1,65 @@
+var inherits   = require('util').inherits;
+var Connection = require('./Connection');
+var Events     = require('events');
+
+module.exports = PoolConnection;
+inherits(PoolConnection, Connection);
+
+function PoolConnection(pool, options) {
+  Connection.call(this, options);
+  this._pool  = pool;
+
+  // Bind connection to pool domain
+  if (Events.usingDomains) {
+    this.domain = pool.domain;
+  }
+
+  // When a fatal error occurs the connection's protocol ends, which will cause
+  // the connection to end as well, thus we only need to watch for the end event
+  // and we will be notified of disconnects.
+  this.on('end', this._removeFromPool);
+  this.on('error', function (err) {
+    if (err.fatal) {
+      this._removeFromPool();
+    }
+  });
+}
+
+PoolConnection.prototype.release = function release() {
+  var pool = this._pool;
+
+  if (!pool || pool._closed) {
+    return undefined;
+  }
+
+  return pool.releaseConnection(this);
+};
+
+// TODO: Remove this when we are removing PoolConnection#end
+PoolConnection.prototype._realEnd = Connection.prototype.end;
+
+PoolConnection.prototype.end = function () {
+  console.warn(
+    'Calling conn.end() to release a pooled connection is ' +
+    'deprecated. In next version calling conn.end() will be ' +
+    'restored to default conn.end() behavior. Use ' +
+    'conn.release() instead.'
+  );
+  this.release();
+};
+
+PoolConnection.prototype.destroy = function () {
+  Connection.prototype.destroy.apply(this, arguments);
+  this._removeFromPool(this);
+};
+
+PoolConnection.prototype._removeFromPool = function _removeFromPool() {
+  if (!this._pool || this._pool._closed) {
+    return;
+  }
+
+  var pool = this._pool;
+  this._pool = null;
+
+  pool._purgeConnection(this);
+};
diff --git a/node_modules/mysql/lib/PoolNamespace.js b/node_modules/mysql/lib/PoolNamespace.js
new file mode 100644
index 0000000..d3ea786
--- /dev/null
+++ b/node_modules/mysql/lib/PoolNamespace.js
@@ -0,0 +1,136 @@
+var Connection   = require('./Connection');
+var PoolSelector = require('./PoolSelector');
+
+module.exports = PoolNamespace;
+
+/**
+ * PoolNamespace
+ * @constructor
+ * @param {PoolCluster} cluster The parent cluster for the namespace
+ * @param {string} pattern The selection pattern to use
+ * @param {string} selector The selector name to use
+ * @public
+ */
+function PoolNamespace(cluster, pattern, selector) {
+  this._cluster = cluster;
+  this._pattern = pattern;
+  this._selector = new PoolSelector[selector]();
+}
+
+PoolNamespace.prototype.getConnection = function(cb) {
+  var clusterNode = this._getClusterNode();
+  var cluster     = this._cluster;
+  var namespace   = this;
+
+  if (clusterNode === null) {
+    var err = null;
+
+    if (this._cluster._findNodeIds(this._pattern, true).length !== 0) {
+      err = new Error('Pool does not have online node.');
+      err.code = 'POOL_NONEONLINE';
+    } else {
+      err = new Error('Pool does not exist.');
+      err.code = 'POOL_NOEXIST';
+    }
+
+    cb(err);
+    return;
+  }
+
+  cluster._getConnection(clusterNode, function(err, connection) {
+    var retry = err && cluster._canRetry
+      && cluster._findNodeIds(namespace._pattern).length !== 0;
+
+    if (retry) {
+      namespace.getConnection(cb);
+      return;
+    }
+
+    if (err) {
+      cb(err);
+      return;
+    }
+
+    cb(null, connection);
+  });
+};
+
+PoolNamespace.prototype.query = function (sql, values, cb) {
+  var cluster     = this._cluster;
+  var clusterNode = this._getClusterNode();
+  var query       = Connection.createQuery(sql, values, cb);
+  var namespace   = this;
+
+  if (clusterNode === null) {
+    var err = null;
+
+    if (this._cluster._findNodeIds(this._pattern, true).length !== 0) {
+      err = new Error('Pool does not have online node.');
+      err.code = 'POOL_NONEONLINE';
+    } else {
+      err = new Error('Pool does not exist.');
+      err.code = 'POOL_NOEXIST';
+    }
+
+    process.nextTick(function () {
+      query.on('error', function () {});
+      query.end(err);
+    });
+    return query;
+  }
+
+  if (!(typeof sql === 'object' && 'typeCast' in sql)) {
+    query.typeCast = clusterNode.pool.config.connectionConfig.typeCast;
+  }
+
+  if (clusterNode.pool.config.connectionConfig.trace) {
+    // Long stack trace support
+    query._callSite = new Error();
+  }
+
+  cluster._getConnection(clusterNode, function (err, conn) {
+    var retry = err && cluster._canRetry
+      && cluster._findNodeIds(namespace._pattern).length !== 0;
+
+    if (retry) {
+      namespace.query(query);
+      return;
+    }
+
+    if (err) {
+      query.on('error', function () {});
+      query.end(err);
+      return;
+    }
+
+    // Release connection based off event
+    query.once('end', function() {
+      conn.release();
+    });
+
+    conn.query(query);
+  });
+
+  return query;
+};
+
+PoolNamespace.prototype._getClusterNode = function _getClusterNode() {
+  var foundNodeIds = this._cluster._findNodeIds(this._pattern);
+  var nodeId;
+
+  switch (foundNodeIds.length) {
+    case 0:
+      nodeId = null;
+      break;
+    case 1:
+      nodeId = foundNodeIds[0];
+      break;
+    default:
+      nodeId = this._selector(foundNodeIds);
+      break;
+  }
+
+  return nodeId !== null
+    ? this._cluster._getNode(nodeId)
+    : null;
+};
diff --git a/node_modules/mysql/lib/PoolSelector.js b/node_modules/mysql/lib/PoolSelector.js
new file mode 100644
index 0000000..9a3c455
--- /dev/null
+++ b/node_modules/mysql/lib/PoolSelector.js
@@ -0,0 +1,31 @@
+
+/**
+ * PoolSelector
+ */
+var PoolSelector = module.exports = {};
+
+PoolSelector.RR = function PoolSelectorRoundRobin() {
+  var index = 0;
+
+  return function(clusterIds) {
+    if (index >= clusterIds.length) {
+      index = 0;
+    }
+
+    var clusterId = clusterIds[index++];
+
+    return clusterId;
+  };
+};
+
+PoolSelector.RANDOM = function PoolSelectorRandom() {
+  return function(clusterIds) {
+    return clusterIds[Math.floor(Math.random() * clusterIds.length)];
+  };
+};
+
+PoolSelector.ORDER = function PoolSelectorOrder() {
+  return function(clusterIds) {
+    return clusterIds[0];
+  };
+};
diff --git a/node_modules/mysql/lib/protocol/Auth.js b/node_modules/mysql/lib/protocol/Auth.js
new file mode 100644
index 0000000..3aeb574
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/Auth.js
@@ -0,0 +1,152 @@
+var Buffer = require('safe-buffer').Buffer;
+var Crypto = require('crypto');
+var Auth   = exports;
+
+function sha1(msg) {
+  var hash = Crypto.createHash('sha1');
+  hash.update(msg, 'binary');
+  return hash.digest('binary');
+}
+Auth.sha1 = sha1;
+
+function xor(a, b) {
+  a = Buffer.from(a, 'binary');
+  b = Buffer.from(b, 'binary');
+  var result = Buffer.allocUnsafe(a.length);
+  for (var i = 0; i < a.length; i++) {
+    result[i] = (a[i] ^ b[i]);
+  }
+  return result;
+}
+Auth.xor = xor;
+
+Auth.token = function(password, scramble) {
+  if (!password) {
+    return Buffer.alloc(0);
+  }
+
+  // password must be in binary format, not utf8
+  var stage1 = sha1((Buffer.from(password, 'utf8')).toString('binary'));
+  var stage2 = sha1(stage1);
+  var stage3 = sha1(scramble.toString('binary') + stage2);
+  return xor(stage3, stage1);
+};
+
+// This is a port of sql/password.c:hash_password which needs to be used for
+// pre-4.1 passwords.
+Auth.hashPassword = function(password) {
+  var nr = [0x5030, 0x5735],
+      add = 7,
+      nr2 = [0x1234, 0x5671],
+      result = Buffer.alloc(8);
+
+  if (typeof password === 'string'){
+    password = Buffer.from(password);
+  }
+
+  for (var i = 0; i < password.length; i++) {
+    var c = password[i];
+    if (c === 32 || c === 9) {
+      // skip space in password
+      continue;
+    }
+
+    // nr^= (((nr & 63)+add)*c)+ (nr << 8);
+    // nr = xor(nr, add(mul(add(and(nr, 63), add), c), shl(nr, 8)))
+    nr = this.xor32(nr, this.add32(this.mul32(this.add32(this.and32(nr, [0, 63]), [0, add]), [0, c]), this.shl32(nr, 8)));
+
+    // nr2+=(nr2 << 8) ^ nr;
+    // nr2 = add(nr2, xor(shl(nr2, 8), nr))
+    nr2 = this.add32(nr2, this.xor32(this.shl32(nr2, 8), nr));
+
+    // add+=tmp;
+    add += c;
+  }
+
+  this.int31Write(result, nr, 0);
+  this.int31Write(result, nr2, 4);
+
+  return result;
+};
+
+Auth.randomInit = function(seed1, seed2) {
+  return {
+    max_value     : 0x3FFFFFFF,
+    max_value_dbl : 0x3FFFFFFF,
+    seed1         : seed1 % 0x3FFFFFFF,
+    seed2         : seed2 % 0x3FFFFFFF
+  };
+};
+
+Auth.myRnd = function(r){
+  r.seed1 = (r.seed1 * 3 + r.seed2) % r.max_value;
+  r.seed2 = (r.seed1 + r.seed2 + 33) % r.max_value;
+
+  return r.seed1 / r.max_value_dbl;
+};
+
+Auth.scramble323 = function(message, password) {
+  var to = Buffer.allocUnsafe(8),
+      hashPass = this.hashPassword(password),
+      hashMessage = this.hashPassword(message.slice(0, 8)),
+      seed1 = this.int32Read(hashPass, 0) ^ this.int32Read(hashMessage, 0),
+      seed2 = this.int32Read(hashPass, 4) ^ this.int32Read(hashMessage, 4),
+      r = this.randomInit(seed1, seed2);
+
+  for (var i = 0; i < 8; i++){
+    to[i] = Math.floor(this.myRnd(r) * 31) + 64;
+  }
+  var extra = (Math.floor(this.myRnd(r) * 31));
+
+  for (var i = 0; i < 8; i++){
+    to[i] ^= extra;
+  }
+
+  return to;
+};
+
+Auth.xor32 = function(a, b){
+  return [a[0] ^ b[0], a[1] ^ b[1]];
+};
+
+Auth.add32 = function(a, b){
+  var w1 = a[1] + b[1],
+      w2 = a[0] + b[0] + ((w1 & 0xFFFF0000) >> 16);
+
+  return [w2 & 0xFFFF, w1 & 0xFFFF];
+};
+
+Auth.mul32 = function(a, b){
+  // based on this example of multiplying 32b ints using 16b
+  // http://www.dsprelated.com/showmessage/89790/1.php
+  var w1 = a[1] * b[1],
+      w2 = (((a[1] * b[1]) >> 16) & 0xFFFF) + ((a[0] * b[1]) & 0xFFFF) + (a[1] * b[0] & 0xFFFF);
+
+  return [w2 & 0xFFFF, w1 & 0xFFFF];
+};
+
+Auth.and32 = function(a, b){
+  return [a[0] & b[0], a[1] & b[1]];
+};
+
+Auth.shl32 = function(a, b){
+  // assume b is 16 or less
+  var w1 = a[1] << b,
+      w2 = (a[0] << b) | ((w1 & 0xFFFF0000) >> 16);
+
+  return [w2 & 0xFFFF, w1 & 0xFFFF];
+};
+
+Auth.int31Write = function(buffer, number, offset) {
+  buffer[offset] = (number[0] >> 8) & 0x7F;
+  buffer[offset + 1] = (number[0]) & 0xFF;
+  buffer[offset + 2] = (number[1] >> 8) & 0xFF;
+  buffer[offset + 3] = (number[1]) & 0xFF;
+};
+
+Auth.int32Read = function(buffer, offset){
+  return (buffer[offset] << 24)
+       + (buffer[offset + 1] << 16)
+       + (buffer[offset + 2] << 8)
+       + (buffer[offset + 3]);
+};
diff --git a/node_modules/mysql/lib/protocol/BufferList.js b/node_modules/mysql/lib/protocol/BufferList.js
new file mode 100644
index 0000000..3cd0192
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/BufferList.js
@@ -0,0 +1,25 @@
+
+module.exports = BufferList;
+function BufferList() {
+  this.bufs = [];
+  this.size = 0;
+}
+
+BufferList.prototype.shift = function shift() {
+  var buf = this.bufs.shift();
+
+  if (buf) {
+    this.size -= buf.length;
+  }
+
+  return buf;
+};
+
+BufferList.prototype.push = function push(buf) {
+  if (!buf || !buf.length) {
+    return;
+  }
+
+  this.bufs.push(buf);
+  this.size += buf.length;
+};
diff --git a/node_modules/mysql/lib/protocol/PacketHeader.js b/node_modules/mysql/lib/protocol/PacketHeader.js
new file mode 100644
index 0000000..1bb282e
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/PacketHeader.js
@@ -0,0 +1,5 @@
+module.exports = PacketHeader;
+function PacketHeader(length, number) {
+  this.length = length;
+  this.number = number;
+}
diff --git a/node_modules/mysql/lib/protocol/PacketWriter.js b/node_modules/mysql/lib/protocol/PacketWriter.js
new file mode 100644
index 0000000..4d0afd2
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/PacketWriter.js
@@ -0,0 +1,211 @@
+var BIT_16            = Math.pow(2, 16);
+var BIT_24            = Math.pow(2, 24);
+var BUFFER_ALLOC_SIZE = Math.pow(2, 8);
+// The maximum precision JS Numbers can hold precisely
+// Don't panic: Good enough to represent byte values up to 8192 TB
+var IEEE_754_BINARY_64_PRECISION = Math.pow(2, 53);
+var MAX_PACKET_LENGTH            = Math.pow(2, 24) - 1;
+var Buffer                       = require('safe-buffer').Buffer;
+
+module.exports = PacketWriter;
+function PacketWriter() {
+  this._buffer = null;
+  this._offset = 0;
+}
+
+PacketWriter.prototype.toBuffer = function toBuffer(parser) {
+  if (!this._buffer) {
+    this._buffer = Buffer.alloc(0);
+    this._offset = 0;
+  }
+
+  var buffer  = this._buffer;
+  var length  = this._offset;
+  var packets = Math.floor(length / MAX_PACKET_LENGTH) + 1;
+
+  this._buffer = Buffer.allocUnsafe(length + packets * 4);
+  this._offset = 0;
+
+  for (var packet = 0; packet < packets; packet++) {
+    var isLast = (packet + 1 === packets);
+    var packetLength = (isLast)
+      ? length % MAX_PACKET_LENGTH
+      : MAX_PACKET_LENGTH;
+
+    var packetNumber = parser.incrementPacketNumber();
+
+    this.writeUnsignedNumber(3, packetLength);
+    this.writeUnsignedNumber(1, packetNumber);
+
+    var start = packet * MAX_PACKET_LENGTH;
+    var end   = start + packetLength;
+
+    this.writeBuffer(buffer.slice(start, end));
+  }
+
+  return this._buffer;
+};
+
+PacketWriter.prototype.writeUnsignedNumber = function(bytes, value) {
+  this._allocate(bytes);
+
+  for (var i = 0; i < bytes; i++) {
+    this._buffer[this._offset++] = (value >> (i * 8)) & 0xff;
+  }
+};
+
+PacketWriter.prototype.writeFiller = function(bytes) {
+  this._allocate(bytes);
+
+  for (var i = 0; i < bytes; i++) {
+    this._buffer[this._offset++] = 0x00;
+  }
+};
+
+PacketWriter.prototype.writeNullTerminatedString = function(value, encoding) {
+  // Typecast undefined into '' and numbers into strings
+  value = value || '';
+  value = value + '';
+
+  var bytes = Buffer.byteLength(value, encoding || 'utf-8') + 1;
+  this._allocate(bytes);
+
+  this._buffer.write(value, this._offset, encoding);
+  this._buffer[this._offset + bytes - 1] = 0x00;
+
+  this._offset += bytes;
+};
+
+PacketWriter.prototype.writeString = function(value) {
+  // Typecast undefined into '' and numbers into strings
+  value = value || '';
+  value = value + '';
+
+  var bytes = Buffer.byteLength(value, 'utf-8');
+  this._allocate(bytes);
+
+  this._buffer.write(value, this._offset, 'utf-8');
+
+  this._offset += bytes;
+};
+
+PacketWriter.prototype.writeBuffer = function(value) {
+  var bytes = value.length;
+
+  this._allocate(bytes);
+  value.copy(this._buffer, this._offset);
+  this._offset += bytes;
+};
+
+PacketWriter.prototype.writeLengthCodedNumber = function(value) {
+  if (value === null) {
+    this._allocate(1);
+    this._buffer[this._offset++] = 251;
+    return;
+  }
+
+  if (value <= 250) {
+    this._allocate(1);
+    this._buffer[this._offset++] = value;
+    return;
+  }
+
+  if (value > IEEE_754_BINARY_64_PRECISION) {
+    throw new Error(
+      'writeLengthCodedNumber: JS precision range exceeded, your ' +
+      'number is > 53 bit: "' + value + '"'
+    );
+  }
+
+  if (value < BIT_16) {
+    this._allocate(3);
+    this._buffer[this._offset++] = 252;
+  } else if (value < BIT_24) {
+    this._allocate(4);
+    this._buffer[this._offset++] = 253;
+  } else {
+    this._allocate(9);
+    this._buffer[this._offset++] = 254;
+  }
+
+  // 16 Bit
+  this._buffer[this._offset++] = value & 0xff;
+  this._buffer[this._offset++] = (value >> 8) & 0xff;
+
+  if (value < BIT_16) {
+    return;
+  }
+
+  // 24 Bit
+  this._buffer[this._offset++] = (value >> 16) & 0xff;
+
+  if (value < BIT_24) {
+    return;
+  }
+
+  this._buffer[this._offset++] = (value >> 24) & 0xff;
+
+  // Hack: Get the most significant 32 bit (JS bitwise operators are 32 bit)
+  value = value.toString(2);
+  value = value.substr(0, value.length - 32);
+  value = parseInt(value, 2);
+
+  this._buffer[this._offset++] = value & 0xff;
+  this._buffer[this._offset++] = (value >> 8) & 0xff;
+  this._buffer[this._offset++] = (value >> 16) & 0xff;
+
+  // Set last byte to 0, as we can only support 53 bits in JS (see above)
+  this._buffer[this._offset++] = 0;
+};
+
+PacketWriter.prototype.writeLengthCodedBuffer = function(value) {
+  var bytes = value.length;
+  this.writeLengthCodedNumber(bytes);
+  this.writeBuffer(value);
+};
+
+PacketWriter.prototype.writeNullTerminatedBuffer = function(value) {
+  this.writeBuffer(value);
+  this.writeFiller(1); // 0x00 terminator
+};
+
+PacketWriter.prototype.writeLengthCodedString = function(value) {
+  if (value === null) {
+    this.writeLengthCodedNumber(null);
+    return;
+  }
+
+  value = (value === undefined)
+    ? ''
+    : String(value);
+
+  var bytes = Buffer.byteLength(value, 'utf-8');
+  this.writeLengthCodedNumber(bytes);
+
+  if (!bytes) {
+    return;
+  }
+
+  this._allocate(bytes);
+  this._buffer.write(value, this._offset, 'utf-8');
+  this._offset += bytes;
+};
+
+PacketWriter.prototype._allocate = function _allocate(bytes) {
+  if (!this._buffer) {
+    this._buffer = Buffer.alloc(Math.max(BUFFER_ALLOC_SIZE, bytes));
+    this._offset = 0;
+    return;
+  }
+
+  var bytesRemaining = this._buffer.length - this._offset;
+  if (bytesRemaining >= bytes) {
+    return;
+  }
+
+  var newSize   = this._buffer.length + Math.max(BUFFER_ALLOC_SIZE, bytes);
+  var oldBuffer = this._buffer;
+
+  this._buffer = Buffer.alloc(newSize);
+  oldBuffer.copy(this._buffer);
+};
diff --git a/node_modules/mysql/lib/protocol/Parser.js b/node_modules/mysql/lib/protocol/Parser.js
new file mode 100644
index 0000000..9122f1a
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/Parser.js
@@ -0,0 +1,476 @@
+var MAX_PACKET_LENGTH = Math.pow(2, 24) - 1;
+var MUL_32BIT         = Math.pow(2, 32);
+var PacketHeader      = require('./PacketHeader');
+var BigNumber         = require('bignumber.js');
+var Buffer            = require('safe-buffer').Buffer;
+var BufferList        = require('./BufferList');
+
+module.exports = Parser;
+function Parser(options) {
+  options = options || {};
+
+  this._supportBigNumbers = options.config && options.config.supportBigNumbers;
+  this._buffer            = Buffer.alloc(0);
+  this._nextBuffers       = new BufferList();
+  this._longPacketBuffers = new BufferList();
+  this._offset            = 0;
+  this._packetEnd         = null;
+  this._packetHeader      = null;
+  this._packetOffset      = null;
+  this._onError           = options.onError || function(err) { throw err; };
+  this._onPacket          = options.onPacket || function() {};
+  this._nextPacketNumber  = 0;
+  this._encoding          = 'utf-8';
+  this._paused            = false;
+}
+
+Parser.prototype.write = function write(chunk) {
+  this._nextBuffers.push(chunk);
+
+  while (!this._paused) {
+    if (!this._packetHeader) {
+      if (!this._combineNextBuffers(4)) {
+        break;
+      }
+
+      this._packetHeader = new PacketHeader(
+        this.parseUnsignedNumber(3),
+        this.parseUnsignedNumber(1)
+      );
+
+      if (this._packetHeader.number !== this._nextPacketNumber) {
+        var err = new Error(
+          'Packets out of order. Got: ' + this._packetHeader.number + ' ' +
+          'Expected: ' + this._nextPacketNumber
+        );
+
+        err.code  = 'PROTOCOL_PACKETS_OUT_OF_ORDER';
+        err.fatal = true;
+
+        this._onError(err);
+      }
+
+      this.incrementPacketNumber();
+    }
+
+    if (!this._combineNextBuffers(this._packetHeader.length)) {
+      break;
+    }
+
+    this._packetEnd    = this._offset + this._packetHeader.length;
+    this._packetOffset = this._offset;
+
+    if (this._packetHeader.length === MAX_PACKET_LENGTH) {
+      this._longPacketBuffers.push(this._buffer.slice(this._packetOffset, this._packetEnd));
+
+      this._advanceToNextPacket();
+      continue;
+    }
+
+    this._combineLongPacketBuffers();
+
+    // Try...finally to ensure exception safety. Unfortunately this is costing
+    // us up to ~10% performance in some benchmarks.
+    var hadException = true;
+    try {
+      this._onPacket(this._packetHeader);
+      hadException = false;
+    } catch (err) {
+      if (!err || typeof err.code !== 'string' || err.code.substr(0, 7) !== 'PARSER_') {
+        throw err; // Rethrow non-MySQL errors
+      }
+
+      // Pass down parser errors
+      this._onError(err);
+      hadException = false;
+    } finally {
+      this._advanceToNextPacket();
+
+      // If we had an exception, the parser while loop will be broken out
+      // of after the finally block. So we need to make sure to re-enter it
+      // to continue parsing any bytes that may already have been received.
+      if (hadException) {
+        process.nextTick(this.write.bind(this));
+      }
+    }
+  }
+};
+
+Parser.prototype.append = function append(chunk) {
+  if (!chunk || chunk.length === 0) {
+    return;
+  }
+
+  // Calculate slice ranges
+  var sliceEnd    = this._buffer.length;
+  var sliceStart  = this._packetOffset === null
+    ? this._offset
+    : this._packetOffset;
+  var sliceLength = sliceEnd - sliceStart;
+
+  // Get chunk data
+  var buffer = null;
+  var chunks = !(chunk instanceof Array || Array.isArray(chunk)) ? [chunk] : chunk;
+  var length = 0;
+  var offset = 0;
+
+  for (var i = 0; i < chunks.length; i++) {
+    length += chunks[i].length;
+  }
+
+  if (sliceLength !== 0) {
+    // Create a new Buffer
+    buffer = Buffer.allocUnsafe(sliceLength + length);
+    offset = 0;
+
+    // Copy data slice
+    offset += this._buffer.copy(buffer, 0, sliceStart, sliceEnd);
+
+    // Copy chunks
+    for (var i = 0; i < chunks.length; i++) {
+      offset += chunks[i].copy(buffer, offset);
+    }
+  } else if (chunks.length > 1) {
+    // Create a new Buffer
+    buffer = Buffer.allocUnsafe(length);
+    offset = 0;
+
+    // Copy chunks
+    for (var i = 0; i < chunks.length; i++) {
+      offset += chunks[i].copy(buffer, offset);
+    }
+  } else {
+    // Buffer is the only chunk
+    buffer = chunks[0];
+  }
+
+  // Adjust data-tracking pointers
+  this._buffer       = buffer;
+  this._offset       = this._offset - sliceStart;
+  this._packetEnd    = this._packetEnd !== null
+    ? this._packetEnd - sliceStart
+    : null;
+  this._packetOffset = this._packetOffset !== null
+    ? this._packetOffset - sliceStart
+    : null;
+};
+
+Parser.prototype.pause = function() {
+  this._paused = true;
+};
+
+Parser.prototype.resume = function() {
+  this._paused = false;
+
+  // nextTick() to avoid entering write() multiple times within the same stack
+  // which would cause problems as write manipulates the state of the object.
+  process.nextTick(this.write.bind(this));
+};
+
+Parser.prototype.peak = function() {
+  return this._buffer[this._offset];
+};
+
+Parser.prototype.parseUnsignedNumber = function parseUnsignedNumber(bytes) {
+  if (bytes === 1) {
+    return this._buffer[this._offset++];
+  }
+
+  var buffer = this._buffer;
+  var offset = this._offset + bytes - 1;
+  var value  = 0;
+
+  if (bytes > 4) {
+    var err    = new Error('parseUnsignedNumber: Supports only up to 4 bytes');
+    err.offset = (this._offset - this._packetOffset - 1);
+    err.code   = 'PARSER_UNSIGNED_TOO_LONG';
+    throw err;
+  }
+
+  while (offset >= this._offset) {
+    value = ((value << 8) | buffer[offset]) >>> 0;
+    offset--;
+  }
+
+  this._offset += bytes;
+
+  return value;
+};
+
+Parser.prototype.parseLengthCodedString = function() {
+  var length = this.parseLengthCodedNumber();
+
+  if (length === null) {
+    return null;
+  }
+
+  return this.parseString(length);
+};
+
+Parser.prototype.parseLengthCodedBuffer = function() {
+  var length = this.parseLengthCodedNumber();
+
+  if (length === null) {
+    return null;
+  }
+
+  return this.parseBuffer(length);
+};
+
+Parser.prototype.parseLengthCodedNumber = function parseLengthCodedNumber() {
+  if (this._offset >= this._buffer.length) {
+    var err    = new Error('Parser: read past end');
+    err.offset = (this._offset - this._packetOffset);
+    err.code   = 'PARSER_READ_PAST_END';
+    throw err;
+  }
+
+  var bits = this._buffer[this._offset++];
+
+  if (bits <= 250) {
+    return bits;
+  }
+
+  switch (bits) {
+    case 251:
+      return null;
+    case 252:
+      return this.parseUnsignedNumber(2);
+    case 253:
+      return this.parseUnsignedNumber(3);
+    case 254:
+      break;
+    default:
+      var err    = new Error('Unexpected first byte' + (bits ? ': 0x' + bits.toString(16) : ''));
+      err.offset = (this._offset - this._packetOffset - 1);
+      err.code   = 'PARSER_BAD_LENGTH_BYTE';
+      throw err;
+  }
+
+  var low = this.parseUnsignedNumber(4);
+  var high = this.parseUnsignedNumber(4);
+  var value;
+
+  if (high >>> 21) {
+    value = (new BigNumber(low)).plus((new BigNumber(MUL_32BIT)).times(high)).toString();
+
+    if (this._supportBigNumbers) {
+      return value;
+    }
+
+    var err    = new Error(
+      'parseLengthCodedNumber: JS precision range exceeded, ' +
+      'number is >= 53 bit: "' + value + '"'
+    );
+    err.offset = (this._offset - this._packetOffset - 8);
+    err.code   = 'PARSER_JS_PRECISION_RANGE_EXCEEDED';
+    throw err;
+  }
+
+  value = low + (MUL_32BIT * high);
+
+  return value;
+};
+
+Parser.prototype.parseFiller = function(length) {
+  return this.parseBuffer(length);
+};
+
+Parser.prototype.parseNullTerminatedBuffer = function() {
+  var end      = this._nullByteOffset();
+  var value    = this._buffer.slice(this._offset, end);
+  this._offset = end + 1;
+
+  return value;
+};
+
+Parser.prototype.parseNullTerminatedString = function() {
+  var end      = this._nullByteOffset();
+  var value    = this._buffer.toString(this._encoding, this._offset, end);
+  this._offset = end + 1;
+
+  return value;
+};
+
+Parser.prototype._nullByteOffset = function() {
+  var offset = this._offset;
+
+  while (this._buffer[offset] !== 0x00) {
+    offset++;
+
+    if (offset >= this._buffer.length) {
+      var err    = new Error('Offset of null terminated string not found.');
+      err.offset = (this._offset - this._packetOffset);
+      err.code   = 'PARSER_MISSING_NULL_BYTE';
+      throw err;
+    }
+  }
+
+  return offset;
+};
+
+Parser.prototype.parsePacketTerminatedBuffer = function parsePacketTerminatedBuffer() {
+  var length = this._packetEnd - this._offset;
+  return this.parseBuffer(length);
+};
+
+Parser.prototype.parsePacketTerminatedString = function() {
+  var length = this._packetEnd - this._offset;
+  return this.parseString(length);
+};
+
+Parser.prototype.parseBuffer = function(length) {
+  var response = Buffer.alloc(length);
+  this._buffer.copy(response, 0, this._offset, this._offset + length);
+
+  this._offset += length;
+  return response;
+};
+
+Parser.prototype.parseString = function(length) {
+  var offset = this._offset;
+  var end = offset + length;
+  var value = this._buffer.toString(this._encoding, offset, end);
+
+  this._offset = end;
+  return value;
+};
+
+Parser.prototype.parseGeometryValue = function() {
+  var buffer = this.parseLengthCodedBuffer();
+  var offset = 4;
+
+  if (buffer === null || !buffer.length) {
+    return null;
+  }
+
+  function parseGeometry() {
+    var result = null;
+    var byteOrder = buffer.readUInt8(offset); offset += 1;
+    var wkbType = byteOrder ? buffer.readUInt32LE(offset) : buffer.readUInt32BE(offset); offset += 4;
+    switch (wkbType) {
+      case 1: // WKBPoint
+        var x = byteOrder ? buffer.readDoubleLE(offset) : buffer.readDoubleBE(offset); offset += 8;
+        var y = byteOrder ? buffer.readDoubleLE(offset) : buffer.readDoubleBE(offset); offset += 8;
+        result = {x: x, y: y};
+        break;
+      case 2: // WKBLineString
+        var numPoints = byteOrder ? buffer.readUInt32LE(offset) : buffer.readUInt32BE(offset); offset += 4;
+        result = [];
+        for (var i = numPoints; i > 0; i--) {
+          var x = byteOrder ? buffer.readDoubleLE(offset) : buffer.readDoubleBE(offset); offset += 8;
+          var y = byteOrder ? buffer.readDoubleLE(offset) : buffer.readDoubleBE(offset); offset += 8;
+          result.push({x: x, y: y});
+        }
+        break;
+      case 3: // WKBPolygon
+        var numRings = byteOrder ? buffer.readUInt32LE(offset) : buffer.readUInt32BE(offset); offset += 4;
+        result = [];
+        for (var i = numRings; i > 0; i--) {
+          var numPoints = byteOrder ? buffer.readUInt32LE(offset) : buffer.readUInt32BE(offset); offset += 4;
+          var line = [];
+          for (var j = numPoints; j > 0; j--) {
+            var x = byteOrder ? buffer.readDoubleLE(offset) : buffer.readDoubleBE(offset); offset += 8;
+            var y = byteOrder ? buffer.readDoubleLE(offset) : buffer.readDoubleBE(offset); offset += 8;
+            line.push({x: x, y: y});
+          }
+          result.push(line);
+        }
+        break;
+      case 4: // WKBMultiPoint
+      case 5: // WKBMultiLineString
+      case 6: // WKBMultiPolygon
+      case 7: // WKBGeometryCollection
+        var num = byteOrder ? buffer.readUInt32LE(offset) : buffer.readUInt32BE(offset); offset += 4;
+        var result = [];
+        for (var i = num; i > 0; i--) {
+          result.push(parseGeometry());
+        }
+        break;
+    }
+    return result;
+  }
+  return parseGeometry();
+};
+
+Parser.prototype.reachedPacketEnd = function() {
+  return this._offset === this._packetEnd;
+};
+
+Parser.prototype.incrementPacketNumber = function() {
+  var currentPacketNumber = this._nextPacketNumber;
+  this._nextPacketNumber = (this._nextPacketNumber + 1) % 256;
+
+  return currentPacketNumber;
+};
+
+Parser.prototype.resetPacketNumber = function() {
+  this._nextPacketNumber = 0;
+};
+
+Parser.prototype.packetLength = function packetLength() {
+  if (!this._packetHeader) {
+    return null;
+  }
+
+  return this._packetHeader.length + this._longPacketBuffers.size;
+};
+
+Parser.prototype._combineNextBuffers = function _combineNextBuffers(bytes) {
+  var length = this._buffer.length - this._offset;
+
+  if (length >= bytes) {
+    return true;
+  }
+
+  if ((length + this._nextBuffers.size) < bytes) {
+    return false;
+  }
+
+  var buffers     = [];
+  var bytesNeeded = bytes - length;
+
+  while (bytesNeeded > 0) {
+    var buffer = this._nextBuffers.shift();
+    buffers.push(buffer);
+    bytesNeeded -= buffer.length;
+  }
+
+  this.append(buffers);
+  return true;
+};
+
+Parser.prototype._combineLongPacketBuffers = function _combineLongPacketBuffers() {
+  if (!this._longPacketBuffers.size) {
+    return;
+  }
+
+  // Calculate bytes
+  var remainingBytes      = this._buffer.length - this._offset;
+  var trailingPacketBytes = this._buffer.length - this._packetEnd;
+
+  // Create buffer
+  var buf    = null;
+  var buffer = Buffer.allocUnsafe(remainingBytes + this._longPacketBuffers.size);
+  var offset = 0;
+
+  // Copy long buffers
+  while ((buf = this._longPacketBuffers.shift())) {
+    offset += buf.copy(buffer, offset);
+  }
+
+  // Copy remaining bytes
+  this._buffer.copy(buffer, offset, this._offset);
+
+  this._buffer       = buffer;
+  this._offset       = 0;
+  this._packetEnd    = this._buffer.length - trailingPacketBytes;
+  this._packetOffset = 0;
+};
+
+Parser.prototype._advanceToNextPacket = function() {
+  this._offset       = this._packetEnd;
+  this._packetHeader = null;
+  this._packetEnd    = null;
+  this._packetOffset = null;
+};
diff --git a/node_modules/mysql/lib/protocol/Protocol.js b/node_modules/mysql/lib/protocol/Protocol.js
new file mode 100644
index 0000000..9224936
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/Protocol.js
@@ -0,0 +1,454 @@
+var Parser       = require('./Parser');
+var Sequences    = require('./sequences');
+var Packets      = require('./packets');
+var Timers       = require('timers');
+var Stream       = require('stream').Stream;
+var Util         = require('util');
+var PacketWriter = require('./PacketWriter');
+
+module.exports = Protocol;
+Util.inherits(Protocol, Stream);
+function Protocol(options) {
+  Stream.call(this);
+
+  options = options || {};
+
+  this.readable = true;
+  this.writable = true;
+
+  this._config                        = options.config || {};
+  this._connection                    = options.connection;
+  this._callback                      = null;
+  this._fatalError                    = null;
+  this._quitSequence                  = null;
+  this._handshake                     = false;
+  this._handshaked                    = false;
+  this._ended                         = false;
+  this._destroyed                     = false;
+  this._queue                         = [];
+  this._handshakeInitializationPacket = null;
+
+  this._parser = new Parser({
+    onError  : this.handleParserError.bind(this),
+    onPacket : this._parsePacket.bind(this),
+    config   : this._config
+  });
+}
+
+Protocol.prototype.write = function(buffer) {
+  this._parser.write(buffer);
+  return true;
+};
+
+Protocol.prototype.handshake = function handshake(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options = options || {};
+  options.config = this._config;
+
+  var sequence = this._enqueue(new Sequences.Handshake(options, callback));
+
+  this._handshake = true;
+
+  return sequence;
+};
+
+Protocol.prototype.query = function query(options, callback) {
+  return this._enqueue(new Sequences.Query(options, callback));
+};
+
+Protocol.prototype.changeUser = function changeUser(options, callback) {
+  return this._enqueue(new Sequences.ChangeUser(options, callback));
+};
+
+Protocol.prototype.ping = function ping(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  return this._enqueue(new Sequences.Ping(options, callback));
+};
+
+Protocol.prototype.stats = function stats(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  return this._enqueue(new Sequences.Statistics(options, callback));
+};
+
+Protocol.prototype.quit = function quit(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  var self     = this;
+  var sequence = this._enqueue(new Sequences.Quit(options, callback));
+
+  sequence.on('end', function () {
+    self.end();
+  });
+
+  return this._quitSequence = sequence;
+};
+
+Protocol.prototype.end = function() {
+  if (this._ended) {
+    return;
+  }
+  this._ended = true;
+
+  if (this._quitSequence && (this._quitSequence._ended || this._queue[0] === this._quitSequence)) {
+    this._quitSequence.end();
+    this.emit('end');
+    return;
+  }
+
+  var err = new Error('Connection lost: The server closed the connection.');
+  err.fatal = true;
+  err.code = 'PROTOCOL_CONNECTION_LOST';
+
+  this._delegateError(err);
+};
+
+Protocol.prototype.pause = function() {
+  this._parser.pause();
+  // Since there is a file stream in query, we must transmit pause/resume event to current sequence.
+  var seq = this._queue[0];
+  if (seq && seq.emit) {
+    seq.emit('pause');
+  }
+};
+
+Protocol.prototype.resume = function() {
+  this._parser.resume();
+  // Since there is a file stream in query, we must transmit pause/resume event to current sequence.
+  var seq = this._queue[0];
+  if (seq && seq.emit) {
+    seq.emit('resume');
+  }
+};
+
+Protocol.prototype._enqueue = function(sequence) {
+  if (!this._validateEnqueue(sequence)) {
+    return sequence;
+  }
+
+  if (this._config.trace) {
+    // Long stack trace support
+    sequence._callSite = sequence._callSite || new Error();
+  }
+
+  this._queue.push(sequence);
+  this.emit('enqueue', sequence);
+
+  var self = this;
+  sequence
+    .on('error', function(err) {
+      self._delegateError(err, sequence);
+    })
+    .on('packet', function(packet) {
+      Timers.active(sequence);
+      self._emitPacket(packet);
+    })
+    .on('end', function() {
+      self._dequeue(sequence);
+    })
+    .on('timeout', function() {
+      var err = new Error(sequence.constructor.name + ' inactivity timeout');
+
+      err.code    = 'PROTOCOL_SEQUENCE_TIMEOUT';
+      err.fatal   = true;
+      err.timeout = sequence._timeout;
+
+      self._delegateError(err, sequence);
+    })
+    .on('start-tls', function() {
+      Timers.active(sequence);
+      self._connection._startTLS(function(err) {
+        if (err) {
+          // SSL negotiation error are fatal
+          err.code  = 'HANDSHAKE_SSL_ERROR';
+          err.fatal = true;
+          sequence.end(err);
+          return;
+        }
+
+        Timers.active(sequence);
+        sequence._tlsUpgradeCompleteHandler();
+      });
+    });
+
+  if (this._queue.length === 1) {
+    this._parser.resetPacketNumber();
+    this._startSequence(sequence);
+  }
+
+  return sequence;
+};
+
+Protocol.prototype._validateEnqueue = function _validateEnqueue(sequence) {
+  var err;
+  var prefix = 'Cannot enqueue ' + sequence.constructor.name;
+
+  if (this._fatalError) {
+    err      = new Error(prefix + ' after fatal error.');
+    err.code = 'PROTOCOL_ENQUEUE_AFTER_FATAL_ERROR';
+  } else if (this._quitSequence) {
+    err      = new Error(prefix + ' after invoking quit.');
+    err.code = 'PROTOCOL_ENQUEUE_AFTER_QUIT';
+  } else if (this._destroyed) {
+    err      = new Error(prefix + ' after being destroyed.');
+    err.code = 'PROTOCOL_ENQUEUE_AFTER_DESTROY';
+  } else if ((this._handshake || this._handshaked) && sequence.constructor === Sequences.Handshake) {
+    err      = new Error(prefix + ' after already enqueuing a Handshake.');
+    err.code = 'PROTOCOL_ENQUEUE_HANDSHAKE_TWICE';
+  } else {
+    return true;
+  }
+
+  var self  = this;
+  err.fatal = false;
+
+  // add error handler
+  sequence.on('error', function (err) {
+    self._delegateError(err, sequence);
+  });
+
+  process.nextTick(function () {
+    sequence.end(err);
+  });
+
+  return false;
+};
+
+Protocol.prototype._parsePacket = function() {
+  var sequence = this._queue[0];
+
+  if (!sequence) {
+    var err   = new Error('Received packet with no active sequence.');
+    err.code  = 'PROTOCOL_STRAY_PACKET';
+    err.fatal = true;
+
+    this._delegateError(err);
+    return;
+  }
+
+  var Packet     = this._determinePacket(sequence);
+  var packet     = new Packet({protocol41: this._config.protocol41});
+  var packetName = Packet.name;
+
+  // Special case: Faster dispatch, and parsing done inside sequence
+  if (Packet === Packets.RowDataPacket) {
+    sequence.RowDataPacket(packet, this._parser, this._connection);
+
+    if (this._config.debug) {
+      this._debugPacket(true, packet);
+    }
+
+    return;
+  }
+
+  if (this._config.debug) {
+    this._parsePacketDebug(packet);
+  } else {
+    packet.parse(this._parser);
+  }
+
+  if (Packet === Packets.HandshakeInitializationPacket) {
+    this._handshakeInitializationPacket = packet;
+  }
+
+  Timers.active(sequence);
+
+  if (!sequence[packetName]) {
+    var err   = new Error('Received packet in the wrong sequence.');
+    err.code  = 'PROTOCOL_INCORRECT_PACKET_SEQUENCE';
+    err.fatal = true;
+
+    this._delegateError(err);
+    return;
+  }
+
+  sequence[packetName](packet);
+};
+
+Protocol.prototype._parsePacketDebug = function _parsePacketDebug(packet) {
+  try {
+    packet.parse(this._parser);
+  } finally {
+    this._debugPacket(true, packet);
+  }
+};
+
+Protocol.prototype._emitPacket = function(packet) {
+  var packetWriter = new PacketWriter();
+  packet.write(packetWriter);
+  this.emit('data', packetWriter.toBuffer(this._parser));
+
+  if (this._config.debug) {
+    this._debugPacket(false, packet);
+  }
+};
+
+Protocol.prototype._determinePacket = function(sequence) {
+  var firstByte = this._parser.peak();
+
+  if (sequence.determinePacket) {
+    var Packet = sequence.determinePacket(firstByte, this._parser);
+    if (Packet) {
+      return Packet;
+    }
+  }
+
+  switch (firstByte) {
+    case 0x00:
+      if (!this._handshaked) {
+        this._handshaked = true;
+        this.emit('handshake', this._handshakeInitializationPacket);
+      }
+      return Packets.OkPacket;
+    case 0xfe: return Packets.EofPacket;
+    case 0xff: return Packets.ErrorPacket;
+  }
+
+  throw new Error('Could not determine packet, firstByte = ' + firstByte);
+};
+
+Protocol.prototype._dequeue = function(sequence) {
+  Timers.unenroll(sequence);
+
+  // No point in advancing the queue, we are dead
+  if (this._fatalError) {
+    return;
+  }
+
+  this._queue.shift();
+
+  var sequence = this._queue[0];
+  if (!sequence) {
+    this.emit('drain');
+    return;
+  }
+
+  this._parser.resetPacketNumber();
+
+  this._startSequence(sequence);
+};
+
+Protocol.prototype._startSequence = function(sequence) {
+  if (sequence._timeout > 0 && isFinite(sequence._timeout)) {
+    Timers.enroll(sequence, sequence._timeout);
+    Timers.active(sequence);
+  }
+
+  if (sequence.constructor === Sequences.ChangeUser) {
+    sequence.start(this._handshakeInitializationPacket);
+  } else {
+    sequence.start();
+  }
+};
+
+Protocol.prototype.handleNetworkError = function(err) {
+  err.fatal = true;
+
+  var sequence = this._queue[0];
+  if (sequence) {
+    sequence.end(err);
+  } else {
+    this._delegateError(err);
+  }
+};
+
+Protocol.prototype.handleParserError = function handleParserError(err) {
+  var sequence = this._queue[0];
+  if (sequence) {
+    sequence.end(err);
+  } else {
+    this._delegateError(err);
+  }
+};
+
+Protocol.prototype._delegateError = function(err, sequence) {
+  // Stop delegating errors after the first fatal error
+  if (this._fatalError) {
+    return;
+  }
+
+  if (err.fatal) {
+    this._fatalError = err;
+  }
+
+  if (this._shouldErrorBubbleUp(err, sequence)) {
+    // Can't use regular 'error' event here as that always destroys the pipe
+    // between socket and protocol which is not what we want (unless the
+    // exception was fatal).
+    this.emit('unhandledError', err);
+  } else if (err.fatal) {
+    // Send fatal error to all sequences in the queue
+    var queue = this._queue;
+    process.nextTick(function () {
+      queue.forEach(function (sequence) {
+        sequence.end(err);
+      });
+      queue.length = 0;
+    });
+  }
+
+  // Make sure the stream we are piping to is getting closed
+  if (err.fatal) {
+    this.emit('end', err);
+  }
+};
+
+Protocol.prototype._shouldErrorBubbleUp = function(err, sequence) {
+  if (sequence) {
+    if (sequence.hasErrorHandler()) {
+      return false;
+    } else if (!err.fatal) {
+      return true;
+    }
+  }
+
+  return (err.fatal && !this._hasPendingErrorHandlers());
+};
+
+Protocol.prototype._hasPendingErrorHandlers = function() {
+  return this._queue.some(function(sequence) {
+    return sequence.hasErrorHandler();
+  });
+};
+
+Protocol.prototype.destroy = function() {
+  this._destroyed = true;
+  this._parser.pause();
+
+  if (this._connection.state !== 'disconnected') {
+    if (!this._ended) {
+      this.end();
+    }
+  }
+};
+
+Protocol.prototype._debugPacket = function(incoming, packet) {
+  var headline = (incoming)
+    ? '<-- '
+    : '--> ';
+
+  headline = headline + packet.constructor.name;
+
+  // check for debug packet restriction
+  if (Array.isArray(this._config.debug) && this._config.debug.indexOf(packet.constructor.name) === -1) {
+    return;
+  }
+
+  console.log(headline);
+  console.log(packet);
+  console.log('');
+};
diff --git a/node_modules/mysql/lib/protocol/ResultSet.js b/node_modules/mysql/lib/protocol/ResultSet.js
new file mode 100644
index 0000000..f58d74f
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/ResultSet.js
@@ -0,0 +1,7 @@
+module.exports = ResultSet;
+function ResultSet(resultSetHeaderPacket) {
+  this.resultSetHeaderPacket = resultSetHeaderPacket;
+  this.fieldPackets          = [];
+  this.eofPackets            = [];
+  this.rows                  = [];
+}
diff --git a/node_modules/mysql/lib/protocol/SqlString.js b/node_modules/mysql/lib/protocol/SqlString.js
new file mode 100644
index 0000000..30c63d8
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/SqlString.js
@@ -0,0 +1 @@
+module.exports = require('sqlstring');
diff --git a/node_modules/mysql/lib/protocol/constants/charsets.js b/node_modules/mysql/lib/protocol/constants/charsets.js
new file mode 100644
index 0000000..98b88ea
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/charsets.js
@@ -0,0 +1,262 @@
+exports.BIG5_CHINESE_CI              = 1;
+exports.LATIN2_CZECH_CS              = 2;
+exports.DEC8_SWEDISH_CI              = 3;
+exports.CP850_GENERAL_CI             = 4;
+exports.LATIN1_GERMAN1_CI            = 5;
+exports.HP8_ENGLISH_CI               = 6;
+exports.KOI8R_GENERAL_CI             = 7;
+exports.LATIN1_SWEDISH_CI            = 8;
+exports.LATIN2_GENERAL_CI            = 9;
+exports.SWE7_SWEDISH_CI              = 10;
+exports.ASCII_GENERAL_CI             = 11;
+exports.UJIS_JAPANESE_CI             = 12;
+exports.SJIS_JAPANESE_CI             = 13;
+exports.CP1251_BULGARIAN_CI          = 14;
+exports.LATIN1_DANISH_CI             = 15;
+exports.HEBREW_GENERAL_CI            = 16;
+exports.TIS620_THAI_CI               = 18;
+exports.EUCKR_KOREAN_CI              = 19;
+exports.LATIN7_ESTONIAN_CS           = 20;
+exports.LATIN2_HUNGARIAN_CI          = 21;
+exports.KOI8U_GENERAL_CI             = 22;
+exports.CP1251_UKRAINIAN_CI          = 23;
+exports.GB2312_CHINESE_CI            = 24;
+exports.GREEK_GENERAL_CI             = 25;
+exports.CP1250_GENERAL_CI            = 26;
+exports.LATIN2_CROATIAN_CI           = 27;
+exports.GBK_CHINESE_CI               = 28;
+exports.CP1257_LITHUANIAN_CI         = 29;
+exports.LATIN5_TURKISH_CI            = 30;
+exports.LATIN1_GERMAN2_CI            = 31;
+exports.ARMSCII8_GENERAL_CI          = 32;
+exports.UTF8_GENERAL_CI              = 33;
+exports.CP1250_CZECH_CS              = 34;
+exports.UCS2_GENERAL_CI              = 35;
+exports.CP866_GENERAL_CI             = 36;
+exports.KEYBCS2_GENERAL_CI           = 37;
+exports.MACCE_GENERAL_CI             = 38;
+exports.MACROMAN_GENERAL_CI          = 39;
+exports.CP852_GENERAL_CI             = 40;
+exports.LATIN7_GENERAL_CI            = 41;
+exports.LATIN7_GENERAL_CS            = 42;
+exports.MACCE_BIN                    = 43;
+exports.CP1250_CROATIAN_CI           = 44;
+exports.UTF8MB4_GENERAL_CI           = 45;
+exports.UTF8MB4_BIN                  = 46;
+exports.LATIN1_BIN                   = 47;
+exports.LATIN1_GENERAL_CI            = 48;
+exports.LATIN1_GENERAL_CS            = 49;
+exports.CP1251_BIN                   = 50;
+exports.CP1251_GENERAL_CI            = 51;
+exports.CP1251_GENERAL_CS            = 52;
+exports.MACROMAN_BIN                 = 53;
+exports.UTF16_GENERAL_CI             = 54;
+exports.UTF16_BIN                    = 55;
+exports.UTF16LE_GENERAL_CI           = 56;
+exports.CP1256_GENERAL_CI            = 57;
+exports.CP1257_BIN                   = 58;
+exports.CP1257_GENERAL_CI            = 59;
+exports.UTF32_GENERAL_CI             = 60;
+exports.UTF32_BIN                    = 61;
+exports.UTF16LE_BIN                  = 62;
+exports.BINARY                       = 63;
+exports.ARMSCII8_BIN                 = 64;
+exports.ASCII_BIN                    = 65;
+exports.CP1250_BIN                   = 66;
+exports.CP1256_BIN                   = 67;
+exports.CP866_BIN                    = 68;
+exports.DEC8_BIN                     = 69;
+exports.GREEK_BIN                    = 70;
+exports.HEBREW_BIN                   = 71;
+exports.HP8_BIN                      = 72;
+exports.KEYBCS2_BIN                  = 73;
+exports.KOI8R_BIN                    = 74;
+exports.KOI8U_BIN                    = 75;
+exports.LATIN2_BIN                   = 77;
+exports.LATIN5_BIN                   = 78;
+exports.LATIN7_BIN                   = 79;
+exports.CP850_BIN                    = 80;
+exports.CP852_BIN                    = 81;
+exports.SWE7_BIN                     = 82;
+exports.UTF8_BIN                     = 83;
+exports.BIG5_BIN                     = 84;
+exports.EUCKR_BIN                    = 85;
+exports.GB2312_BIN                   = 86;
+exports.GBK_BIN                      = 87;
+exports.SJIS_BIN                     = 88;
+exports.TIS620_BIN                   = 89;
+exports.UCS2_BIN                     = 90;
+exports.UJIS_BIN                     = 91;
+exports.GEOSTD8_GENERAL_CI           = 92;
+exports.GEOSTD8_BIN                  = 93;
+exports.LATIN1_SPANISH_CI            = 94;
+exports.CP932_JAPANESE_CI            = 95;
+exports.CP932_BIN                    = 96;
+exports.EUCJPMS_JAPANESE_CI          = 97;
+exports.EUCJPMS_BIN                  = 98;
+exports.CP1250_POLISH_CI             = 99;
+exports.UTF16_UNICODE_CI             = 101;
+exports.UTF16_ICELANDIC_CI           = 102;
+exports.UTF16_LATVIAN_CI             = 103;
+exports.UTF16_ROMANIAN_CI            = 104;
+exports.UTF16_SLOVENIAN_CI           = 105;
+exports.UTF16_POLISH_CI              = 106;
+exports.UTF16_ESTONIAN_CI            = 107;
+exports.UTF16_SPANISH_CI             = 108;
+exports.UTF16_SWEDISH_CI             = 109;
+exports.UTF16_TURKISH_CI             = 110;
+exports.UTF16_CZECH_CI               = 111;
+exports.UTF16_DANISH_CI              = 112;
+exports.UTF16_LITHUANIAN_CI          = 113;
+exports.UTF16_SLOVAK_CI              = 114;
+exports.UTF16_SPANISH2_CI            = 115;
+exports.UTF16_ROMAN_CI               = 116;
+exports.UTF16_PERSIAN_CI             = 117;
+exports.UTF16_ESPERANTO_CI           = 118;
+exports.UTF16_HUNGARIAN_CI           = 119;
+exports.UTF16_SINHALA_CI             = 120;
+exports.UTF16_GERMAN2_CI             = 121;
+exports.UTF16_CROATIAN_MYSQL561_CI   = 122;
+exports.UTF16_UNICODE_520_CI         = 123;
+exports.UTF16_VIETNAMESE_CI          = 124;
+exports.UCS2_UNICODE_CI              = 128;
+exports.UCS2_ICELANDIC_CI            = 129;
+exports.UCS2_LATVIAN_CI              = 130;
+exports.UCS2_ROMANIAN_CI             = 131;
+exports.UCS2_SLOVENIAN_CI            = 132;
+exports.UCS2_POLISH_CI               = 133;
+exports.UCS2_ESTONIAN_CI             = 134;
+exports.UCS2_SPANISH_CI              = 135;
+exports.UCS2_SWEDISH_CI              = 136;
+exports.UCS2_TURKISH_CI              = 137;
+exports.UCS2_CZECH_CI                = 138;
+exports.UCS2_DANISH_CI               = 139;
+exports.UCS2_LITHUANIAN_CI           = 140;
+exports.UCS2_SLOVAK_CI               = 141;
+exports.UCS2_SPANISH2_CI             = 142;
+exports.UCS2_ROMAN_CI                = 143;
+exports.UCS2_PERSIAN_CI              = 144;
+exports.UCS2_ESPERANTO_CI            = 145;
+exports.UCS2_HUNGARIAN_CI            = 146;
+exports.UCS2_SINHALA_CI              = 147;
+exports.UCS2_GERMAN2_CI              = 148;
+exports.UCS2_CROATIAN_MYSQL561_CI    = 149;
+exports.UCS2_UNICODE_520_CI          = 150;
+exports.UCS2_VIETNAMESE_CI           = 151;
+exports.UCS2_GENERAL_MYSQL500_CI     = 159;
+exports.UTF32_UNICODE_CI             = 160;
+exports.UTF32_ICELANDIC_CI           = 161;
+exports.UTF32_LATVIAN_CI             = 162;
+exports.UTF32_ROMANIAN_CI            = 163;
+exports.UTF32_SLOVENIAN_CI           = 164;
+exports.UTF32_POLISH_CI              = 165;
+exports.UTF32_ESTONIAN_CI            = 166;
+exports.UTF32_SPANISH_CI             = 167;
+exports.UTF32_SWEDISH_CI             = 168;
+exports.UTF32_TURKISH_CI             = 169;
+exports.UTF32_CZECH_CI               = 170;
+exports.UTF32_DANISH_CI              = 171;
+exports.UTF32_LITHUANIAN_CI          = 172;
+exports.UTF32_SLOVAK_CI              = 173;
+exports.UTF32_SPANISH2_CI            = 174;
+exports.UTF32_ROMAN_CI               = 175;
+exports.UTF32_PERSIAN_CI             = 176;
+exports.UTF32_ESPERANTO_CI           = 177;
+exports.UTF32_HUNGARIAN_CI           = 178;
+exports.UTF32_SINHALA_CI             = 179;
+exports.UTF32_GERMAN2_CI             = 180;
+exports.UTF32_CROATIAN_MYSQL561_CI   = 181;
+exports.UTF32_UNICODE_520_CI         = 182;
+exports.UTF32_VIETNAMESE_CI          = 183;
+exports.UTF8_UNICODE_CI              = 192;
+exports.UTF8_ICELANDIC_CI            = 193;
+exports.UTF8_LATVIAN_CI              = 194;
+exports.UTF8_ROMANIAN_CI             = 195;
+exports.UTF8_SLOVENIAN_CI            = 196;
+exports.UTF8_POLISH_CI               = 197;
+exports.UTF8_ESTONIAN_CI             = 198;
+exports.UTF8_SPANISH_CI              = 199;
+exports.UTF8_SWEDISH_CI              = 200;
+exports.UTF8_TURKISH_CI              = 201;
+exports.UTF8_CZECH_CI                = 202;
+exports.UTF8_DANISH_CI               = 203;
+exports.UTF8_LITHUANIAN_CI           = 204;
+exports.UTF8_SLOVAK_CI               = 205;
+exports.UTF8_SPANISH2_CI             = 206;
+exports.UTF8_ROMAN_CI                = 207;
+exports.UTF8_PERSIAN_CI              = 208;
+exports.UTF8_ESPERANTO_CI            = 209;
+exports.UTF8_HUNGARIAN_CI            = 210;
+exports.UTF8_SINHALA_CI              = 211;
+exports.UTF8_GERMAN2_CI              = 212;
+exports.UTF8_CROATIAN_MYSQL561_CI    = 213;
+exports.UTF8_UNICODE_520_CI          = 214;
+exports.UTF8_VIETNAMESE_CI           = 215;
+exports.UTF8_GENERAL_MYSQL500_CI     = 223;
+exports.UTF8MB4_UNICODE_CI           = 224;
+exports.UTF8MB4_ICELANDIC_CI         = 225;
+exports.UTF8MB4_LATVIAN_CI           = 226;
+exports.UTF8MB4_ROMANIAN_CI          = 227;
+exports.UTF8MB4_SLOVENIAN_CI         = 228;
+exports.UTF8MB4_POLISH_CI            = 229;
+exports.UTF8MB4_ESTONIAN_CI          = 230;
+exports.UTF8MB4_SPANISH_CI           = 231;
+exports.UTF8MB4_SWEDISH_CI           = 232;
+exports.UTF8MB4_TURKISH_CI           = 233;
+exports.UTF8MB4_CZECH_CI             = 234;
+exports.UTF8MB4_DANISH_CI            = 235;
+exports.UTF8MB4_LITHUANIAN_CI        = 236;
+exports.UTF8MB4_SLOVAK_CI            = 237;
+exports.UTF8MB4_SPANISH2_CI          = 238;
+exports.UTF8MB4_ROMAN_CI             = 239;
+exports.UTF8MB4_PERSIAN_CI           = 240;
+exports.UTF8MB4_ESPERANTO_CI         = 241;
+exports.UTF8MB4_HUNGARIAN_CI         = 242;
+exports.UTF8MB4_SINHALA_CI           = 243;
+exports.UTF8MB4_GERMAN2_CI           = 244;
+exports.UTF8MB4_CROATIAN_MYSQL561_CI = 245;
+exports.UTF8MB4_UNICODE_520_CI       = 246;
+exports.UTF8MB4_VIETNAMESE_CI        = 247;
+exports.UTF8_GENERAL50_CI            = 253;
+
+// short aliases
+exports.ARMSCII8 = exports.ARMSCII8_GENERAL_CI;
+exports.ASCII    = exports.ASCII_GENERAL_CI;
+exports.BIG5     = exports.BIG5_CHINESE_CI;
+exports.BINARY   = exports.BINARY;
+exports.CP1250   = exports.CP1250_GENERAL_CI;
+exports.CP1251   = exports.CP1251_GENERAL_CI;
+exports.CP1256   = exports.CP1256_GENERAL_CI;
+exports.CP1257   = exports.CP1257_GENERAL_CI;
+exports.CP866    = exports.CP866_GENERAL_CI;
+exports.CP850    = exports.CP850_GENERAL_CI;
+exports.CP852    = exports.CP852_GENERAL_CI;
+exports.CP932    = exports.CP932_JAPANESE_CI;
+exports.DEC8     = exports.DEC8_SWEDISH_CI;
+exports.EUCJPMS  = exports.EUCJPMS_JAPANESE_CI;
+exports.EUCKR    = exports.EUCKR_KOREAN_CI;
+exports.GB2312   = exports.GB2312_CHINESE_CI;
+exports.GBK      = exports.GBK_CHINESE_CI;
+exports.GEOSTD8  = exports.GEOSTD8_GENERAL_CI;
+exports.GREEK    = exports.GREEK_GENERAL_CI;
+exports.HEBREW   = exports.HEBREW_GENERAL_CI;
+exports.HP8      = exports.HP8_ENGLISH_CI;
+exports.KEYBCS2  = exports.KEYBCS2_GENERAL_CI;
+exports.KOI8R    = exports.KOI8R_GENERAL_CI;
+exports.KOI8U    = exports.KOI8U_GENERAL_CI;
+exports.LATIN1   = exports.LATIN1_SWEDISH_CI;
+exports.LATIN2   = exports.LATIN2_GENERAL_CI;
+exports.LATIN5   = exports.LATIN5_TURKISH_CI;
+exports.LATIN7   = exports.LATIN7_GENERAL_CI;
+exports.MACCE    = exports.MACCE_GENERAL_CI;
+exports.MACROMAN = exports.MACROMAN_GENERAL_CI;
+exports.SJIS     = exports.SJIS_JAPANESE_CI;
+exports.SWE7     = exports.SWE7_SWEDISH_CI;
+exports.TIS620   = exports.TIS620_THAI_CI;
+exports.UCS2     = exports.UCS2_GENERAL_CI;
+exports.UJIS     = exports.UJIS_JAPANESE_CI;
+exports.UTF16    = exports.UTF16_GENERAL_CI;
+exports.UTF16LE  = exports.UTF16LE_GENERAL_CI;
+exports.UTF8     = exports.UTF8_GENERAL_CI;
+exports.UTF8MB4  = exports.UTF8MB4_GENERAL_CI;
+exports.UTF32    = exports.UTF32_GENERAL_CI;
diff --git a/node_modules/mysql/lib/protocol/constants/client.js b/node_modules/mysql/lib/protocol/constants/client.js
new file mode 100644
index 0000000..59aadc6
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/client.js
@@ -0,0 +1,26 @@
+// Manually extracted from mysql-5.5.23/include/mysql_com.h
+exports.CLIENT_LONG_PASSWORD     = 1; /* new more secure passwords */
+exports.CLIENT_FOUND_ROWS        = 2; /* Found instead of affected rows */
+exports.CLIENT_LONG_FLAG         = 4; /* Get all column flags */
+exports.CLIENT_CONNECT_WITH_DB   = 8; /* One can specify db on connect */
+exports.CLIENT_NO_SCHEMA         = 16; /* Don't allow database.table.column */
+exports.CLIENT_COMPRESS          = 32; /* Can use compression protocol */
+exports.CLIENT_ODBC              = 64; /* Odbc client */
+exports.CLIENT_LOCAL_FILES       = 128; /* Can use LOAD DATA LOCAL */
+exports.CLIENT_IGNORE_SPACE      = 256; /* Ignore spaces before '(' */
+exports.CLIENT_PROTOCOL_41       = 512; /* New 4.1 protocol */
+exports.CLIENT_INTERACTIVE       = 1024; /* This is an interactive client */
+exports.CLIENT_SSL               = 2048; /* Switch to SSL after handshake */
+exports.CLIENT_IGNORE_SIGPIPE    = 4096;    /* IGNORE sigpipes */
+exports.CLIENT_TRANSACTIONS      = 8192; /* Client knows about transactions */
+exports.CLIENT_RESERVED          = 16384;   /* Old flag for 4.1 protocol  */
+exports.CLIENT_SECURE_CONNECTION = 32768;  /* New 4.1 authentication */
+
+exports.CLIENT_MULTI_STATEMENTS = 65536; /* Enable/disable multi-stmt support */
+exports.CLIENT_MULTI_RESULTS    = 131072; /* Enable/disable multi-results */
+exports.CLIENT_PS_MULTI_RESULTS = 262144; /* Multi-results in PS-protocol */
+
+exports.CLIENT_PLUGIN_AUTH = 524288; /* Client supports plugin authentication */
+
+exports.CLIENT_SSL_VERIFY_SERVER_CERT = 1073741824;
+exports.CLIENT_REMEMBER_OPTIONS       = 2147483648;
diff --git a/node_modules/mysql/lib/protocol/constants/errors.js b/node_modules/mysql/lib/protocol/constants/errors.js
new file mode 100644
index 0000000..f5ea3b3
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/errors.js
@@ -0,0 +1,2406 @@
+/**
+ * MySQL error constants
+ *
+ * Extracted from version 5.7.19
+ *
+ * !! Generated by generate-error-constants.js, do not modify by hand !!
+ */
+
+exports.EE_CANTCREATEFILE                                                                = 1;
+exports.EE_READ                                                                          = 2;
+exports.EE_WRITE                                                                         = 3;
+exports.EE_BADCLOSE                                                                      = 4;
+exports.EE_OUTOFMEMORY                                                                   = 5;
+exports.EE_DELETE                                                                        = 6;
+exports.EE_LINK                                                                          = 7;
+exports.EE_EOFERR                                                                        = 9;
+exports.EE_CANTLOCK                                                                      = 10;
+exports.EE_CANTUNLOCK                                                                    = 11;
+exports.EE_DIR                                                                           = 12;
+exports.EE_STAT                                                                          = 13;
+exports.EE_CANT_CHSIZE                                                                   = 14;
+exports.EE_CANT_OPEN_STREAM                                                              = 15;
+exports.EE_GETWD                                                                         = 16;
+exports.EE_SETWD                                                                         = 17;
+exports.EE_LINK_WARNING                                                                  = 18;
+exports.EE_OPEN_WARNING                                                                  = 19;
+exports.EE_DISK_FULL                                                                     = 20;
+exports.EE_CANT_MKDIR                                                                    = 21;
+exports.EE_UNKNOWN_CHARSET                                                               = 22;
+exports.EE_OUT_OF_FILERESOURCES                                                          = 23;
+exports.EE_CANT_READLINK                                                                 = 24;
+exports.EE_CANT_SYMLINK                                                                  = 25;
+exports.EE_REALPATH                                                                      = 26;
+exports.EE_SYNC                                                                          = 27;
+exports.EE_UNKNOWN_COLLATION                                                             = 28;
+exports.EE_FILENOTFOUND                                                                  = 29;
+exports.EE_FILE_NOT_CLOSED                                                               = 30;
+exports.EE_CHANGE_OWNERSHIP                                                              = 31;
+exports.EE_CHANGE_PERMISSIONS                                                            = 32;
+exports.EE_CANT_SEEK                                                                     = 33;
+exports.EE_CAPACITY_EXCEEDED                                                             = 34;
+exports.HA_ERR_KEY_NOT_FOUND                                                             = 120;
+exports.HA_ERR_FOUND_DUPP_KEY                                                            = 121;
+exports.HA_ERR_INTERNAL_ERROR                                                            = 122;
+exports.HA_ERR_RECORD_CHANGED                                                            = 123;
+exports.HA_ERR_WRONG_INDEX                                                               = 124;
+exports.HA_ERR_CRASHED                                                                   = 126;
+exports.HA_ERR_WRONG_IN_RECORD                                                           = 127;
+exports.HA_ERR_OUT_OF_MEM                                                                = 128;
+exports.HA_ERR_NOT_A_TABLE                                                               = 130;
+exports.HA_ERR_WRONG_COMMAND                                                             = 131;
+exports.HA_ERR_OLD_FILE                                                                  = 132;
+exports.HA_ERR_NO_ACTIVE_RECORD                                                          = 133;
+exports.HA_ERR_RECORD_DELETED                                                            = 134;
+exports.HA_ERR_RECORD_FILE_FULL                                                          = 135;
+exports.HA_ERR_INDEX_FILE_FULL                                                           = 136;
+exports.HA_ERR_END_OF_FILE                                                               = 137;
+exports.HA_ERR_UNSUPPORTED                                                               = 138;
+exports.HA_ERR_TOO_BIG_ROW                                                               = 139;
+exports.HA_WRONG_CREATE_OPTION                                                           = 140;
+exports.HA_ERR_FOUND_DUPP_UNIQUE                                                         = 141;
+exports.HA_ERR_UNKNOWN_CHARSET                                                           = 142;
+exports.HA_ERR_WRONG_MRG_TABLE_DEF                                                       = 143;
+exports.HA_ERR_CRASHED_ON_REPAIR                                                         = 144;
+exports.HA_ERR_CRASHED_ON_USAGE                                                          = 145;
+exports.HA_ERR_LOCK_WAIT_TIMEOUT                                                         = 146;
+exports.HA_ERR_LOCK_TABLE_FULL                                                           = 147;
+exports.HA_ERR_READ_ONLY_TRANSACTION                                                     = 148;
+exports.HA_ERR_LOCK_DEADLOCK                                                             = 149;
+exports.HA_ERR_CANNOT_ADD_FOREIGN                                                        = 150;
+exports.HA_ERR_NO_REFERENCED_ROW                                                         = 151;
+exports.HA_ERR_ROW_IS_REFERENCED                                                         = 152;
+exports.HA_ERR_NO_SAVEPOINT                                                              = 153;
+exports.HA_ERR_NON_UNIQUE_BLOCK_SIZE                                                     = 154;
+exports.HA_ERR_NO_SUCH_TABLE                                                             = 155;
+exports.HA_ERR_TABLE_EXIST                                                               = 156;
+exports.HA_ERR_NO_CONNECTION                                                             = 157;
+exports.HA_ERR_NULL_IN_SPATIAL                                                           = 158;
+exports.HA_ERR_TABLE_DEF_CHANGED                                                         = 159;
+exports.HA_ERR_NO_PARTITION_FOUND                                                        = 160;
+exports.HA_ERR_RBR_LOGGING_FAILED                                                        = 161;
+exports.HA_ERR_DROP_INDEX_FK                                                             = 162;
+exports.HA_ERR_FOREIGN_DUPLICATE_KEY                                                     = 163;
+exports.HA_ERR_TABLE_NEEDS_UPGRADE                                                       = 164;
+exports.HA_ERR_TABLE_READONLY                                                            = 165;
+exports.HA_ERR_AUTOINC_READ_FAILED                                                       = 166;
+exports.HA_ERR_AUTOINC_ERANGE                                                            = 167;
+exports.HA_ERR_GENERIC                                                                   = 168;
+exports.HA_ERR_RECORD_IS_THE_SAME                                                        = 169;
+exports.HA_ERR_LOGGING_IMPOSSIBLE                                                        = 170;
+exports.HA_ERR_CORRUPT_EVENT                                                             = 171;
+exports.HA_ERR_NEW_FILE                                                                  = 172;
+exports.HA_ERR_ROWS_EVENT_APPLY                                                          = 173;
+exports.HA_ERR_INITIALIZATION                                                            = 174;
+exports.HA_ERR_FILE_TOO_SHORT                                                            = 175;
+exports.HA_ERR_WRONG_CRC                                                                 = 176;
+exports.HA_ERR_TOO_MANY_CONCURRENT_TRXS                                                  = 177;
+exports.HA_ERR_NOT_IN_LOCK_PARTITIONS                                                    = 178;
+exports.HA_ERR_INDEX_COL_TOO_LONG                                                        = 179;
+exports.HA_ERR_INDEX_CORRUPT                                                             = 180;
+exports.HA_ERR_UNDO_REC_TOO_BIG                                                          = 181;
+exports.HA_FTS_INVALID_DOCID                                                             = 182;
+exports.HA_ERR_TABLE_IN_FK_CHECK                                                         = 183;
+exports.HA_ERR_TABLESPACE_EXISTS                                                         = 184;
+exports.HA_ERR_TOO_MANY_FIELDS                                                           = 185;
+exports.HA_ERR_ROW_IN_WRONG_PARTITION                                                    = 186;
+exports.HA_ERR_INNODB_READ_ONLY                                                          = 187;
+exports.HA_ERR_FTS_EXCEED_RESULT_CACHE_LIMIT                                             = 188;
+exports.HA_ERR_TEMP_FILE_WRITE_FAILURE                                                   = 189;
+exports.HA_ERR_INNODB_FORCED_RECOVERY                                                    = 190;
+exports.HA_ERR_FTS_TOO_MANY_WORDS_IN_PHRASE                                              = 191;
+exports.HA_ERR_FK_DEPTH_EXCEEDED                                                         = 192;
+exports.HA_MISSING_CREATE_OPTION                                                         = 193;
+exports.HA_ERR_SE_OUT_OF_MEMORY                                                          = 194;
+exports.HA_ERR_TABLE_CORRUPT                                                             = 195;
+exports.HA_ERR_QUERY_INTERRUPTED                                                         = 196;
+exports.HA_ERR_TABLESPACE_MISSING                                                        = 197;
+exports.HA_ERR_TABLESPACE_IS_NOT_EMPTY                                                   = 198;
+exports.HA_ERR_WRONG_FILE_NAME                                                           = 199;
+exports.HA_ERR_NOT_ALLOWED_COMMAND                                                       = 200;
+exports.HA_ERR_COMPUTE_FAILED                                                            = 201;
+exports.ER_HASHCHK                                                                       = 1000;
+exports.ER_NISAMCHK                                                                      = 1001;
+exports.ER_NO                                                                            = 1002;
+exports.ER_YES                                                                           = 1003;
+exports.ER_CANT_CREATE_FILE                                                              = 1004;
+exports.ER_CANT_CREATE_TABLE                                                             = 1005;
+exports.ER_CANT_CREATE_DB                                                                = 1006;
+exports.ER_DB_CREATE_EXISTS                                                              = 1007;
+exports.ER_DB_DROP_EXISTS                                                                = 1008;
+exports.ER_DB_DROP_DELETE                                                                = 1009;
+exports.ER_DB_DROP_RMDIR                                                                 = 1010;
+exports.ER_CANT_DELETE_FILE                                                              = 1011;
+exports.ER_CANT_FIND_SYSTEM_REC                                                          = 1012;
+exports.ER_CANT_GET_STAT                                                                 = 1013;
+exports.ER_CANT_GET_WD                                                                   = 1014;
+exports.ER_CANT_LOCK                                                                     = 1015;
+exports.ER_CANT_OPEN_FILE                                                                = 1016;
+exports.ER_FILE_NOT_FOUND                                                                = 1017;
+exports.ER_CANT_READ_DIR                                                                 = 1018;
+exports.ER_CANT_SET_WD                                                                   = 1019;
+exports.ER_CHECKREAD                                                                     = 1020;
+exports.ER_DISK_FULL                                                                     = 1021;
+exports.ER_DUP_KEY                                                                       = 1022;
+exports.ER_ERROR_ON_CLOSE                                                                = 1023;
+exports.ER_ERROR_ON_READ                                                                 = 1024;
+exports.ER_ERROR_ON_RENAME                                                               = 1025;
+exports.ER_ERROR_ON_WRITE                                                                = 1026;
+exports.ER_FILE_USED                                                                     = 1027;
+exports.ER_FILSORT_ABORT                                                                 = 1028;
+exports.ER_FORM_NOT_FOUND                                                                = 1029;
+exports.ER_GET_ERRNO                                                                     = 1030;
+exports.ER_ILLEGAL_HA                                                                    = 1031;
+exports.ER_KEY_NOT_FOUND                                                                 = 1032;
+exports.ER_NOT_FORM_FILE                                                                 = 1033;
+exports.ER_NOT_KEYFILE                                                                   = 1034;
+exports.ER_OLD_KEYFILE                                                                   = 1035;
+exports.ER_OPEN_AS_READONLY                                                              = 1036;
+exports.ER_OUTOFMEMORY                                                                   = 1037;
+exports.ER_OUT_OF_SORTMEMORY                                                             = 1038;
+exports.ER_UNEXPECTED_EOF                                                                = 1039;
+exports.ER_CON_COUNT_ERROR                                                               = 1040;
+exports.ER_OUT_OF_RESOURCES                                                              = 1041;
+exports.ER_BAD_HOST_ERROR                                                                = 1042;
+exports.ER_HANDSHAKE_ERROR                                                               = 1043;
+exports.ER_DBACCESS_DENIED_ERROR                                                         = 1044;
+exports.ER_ACCESS_DENIED_ERROR                                                           = 1045;
+exports.ER_NO_DB_ERROR                                                                   = 1046;
+exports.ER_UNKNOWN_COM_ERROR                                                             = 1047;
+exports.ER_BAD_NULL_ERROR                                                                = 1048;
+exports.ER_BAD_DB_ERROR                                                                  = 1049;
+exports.ER_TABLE_EXISTS_ERROR                                                            = 1050;
+exports.ER_BAD_TABLE_ERROR                                                               = 1051;
+exports.ER_NON_UNIQ_ERROR                                                                = 1052;
+exports.ER_SERVER_SHUTDOWN                                                               = 1053;
+exports.ER_BAD_FIELD_ERROR                                                               = 1054;
+exports.ER_WRONG_FIELD_WITH_GROUP                                                        = 1055;
+exports.ER_WRONG_GROUP_FIELD                                                             = 1056;
+exports.ER_WRONG_SUM_SELECT                                                              = 1057;
+exports.ER_WRONG_VALUE_COUNT                                                             = 1058;
+exports.ER_TOO_LONG_IDENT                                                                = 1059;
+exports.ER_DUP_FIELDNAME                                                                 = 1060;
+exports.ER_DUP_KEYNAME                                                                   = 1061;
+exports.ER_DUP_ENTRY                                                                     = 1062;
+exports.ER_WRONG_FIELD_SPEC                                                              = 1063;
+exports.ER_PARSE_ERROR                                                                   = 1064;
+exports.ER_EMPTY_QUERY                                                                   = 1065;
+exports.ER_NONUNIQ_TABLE                                                                 = 1066;
+exports.ER_INVALID_DEFAULT                                                               = 1067;
+exports.ER_MULTIPLE_PRI_KEY                                                              = 1068;
+exports.ER_TOO_MANY_KEYS                                                                 = 1069;
+exports.ER_TOO_MANY_KEY_PARTS                                                            = 1070;
+exports.ER_TOO_LONG_KEY                                                                  = 1071;
+exports.ER_KEY_COLUMN_DOES_NOT_EXITS                                                     = 1072;
+exports.ER_BLOB_USED_AS_KEY                                                              = 1073;
+exports.ER_TOO_BIG_FIELDLENGTH                                                           = 1074;
+exports.ER_WRONG_AUTO_KEY                                                                = 1075;
+exports.ER_READY                                                                         = 1076;
+exports.ER_NORMAL_SHUTDOWN                                                               = 1077;
+exports.ER_GOT_SIGNAL                                                                    = 1078;
+exports.ER_SHUTDOWN_COMPLETE                                                             = 1079;
+exports.ER_FORCING_CLOSE                                                                 = 1080;
+exports.ER_IPSOCK_ERROR                                                                  = 1081;
+exports.ER_NO_SUCH_INDEX                                                                 = 1082;
+exports.ER_WRONG_FIELD_TERMINATORS                                                       = 1083;
+exports.ER_BLOBS_AND_NO_TERMINATED                                                       = 1084;
+exports.ER_TEXTFILE_NOT_READABLE                                                         = 1085;
+exports.ER_FILE_EXISTS_ERROR                                                             = 1086;
+exports.ER_LOAD_INFO                                                                     = 1087;
+exports.ER_ALTER_INFO                                                                    = 1088;
+exports.ER_WRONG_SUB_KEY                                                                 = 1089;
+exports.ER_CANT_REMOVE_ALL_FIELDS                                                        = 1090;
+exports.ER_CANT_DROP_FIELD_OR_KEY                                                        = 1091;
+exports.ER_INSERT_INFO                                                                   = 1092;
+exports.ER_UPDATE_TABLE_USED                                                             = 1093;
+exports.ER_NO_SUCH_THREAD                                                                = 1094;
+exports.ER_KILL_DENIED_ERROR                                                             = 1095;
+exports.ER_NO_TABLES_USED                                                                = 1096;
+exports.ER_TOO_BIG_SET                                                                   = 1097;
+exports.ER_NO_UNIQUE_LOGFILE                                                             = 1098;
+exports.ER_TABLE_NOT_LOCKED_FOR_WRITE                                                    = 1099;
+exports.ER_TABLE_NOT_LOCKED                                                              = 1100;
+exports.ER_BLOB_CANT_HAVE_DEFAULT                                                        = 1101;
+exports.ER_WRONG_DB_NAME                                                                 = 1102;
+exports.ER_WRONG_TABLE_NAME                                                              = 1103;
+exports.ER_TOO_BIG_SELECT                                                                = 1104;
+exports.ER_UNKNOWN_ERROR                                                                 = 1105;
+exports.ER_UNKNOWN_PROCEDURE                                                             = 1106;
+exports.ER_WRONG_PARAMCOUNT_TO_PROCEDURE                                                 = 1107;
+exports.ER_WRONG_PARAMETERS_TO_PROCEDURE                                                 = 1108;
+exports.ER_UNKNOWN_TABLE                                                                 = 1109;
+exports.ER_FIELD_SPECIFIED_TWICE                                                         = 1110;
+exports.ER_INVALID_GROUP_FUNC_USE                                                        = 1111;
+exports.ER_UNSUPPORTED_EXTENSION                                                         = 1112;
+exports.ER_TABLE_MUST_HAVE_COLUMNS                                                       = 1113;
+exports.ER_RECORD_FILE_FULL                                                              = 1114;
+exports.ER_UNKNOWN_CHARACTER_SET                                                         = 1115;
+exports.ER_TOO_MANY_TABLES                                                               = 1116;
+exports.ER_TOO_MANY_FIELDS                                                               = 1117;
+exports.ER_TOO_BIG_ROWSIZE                                                               = 1118;
+exports.ER_STACK_OVERRUN                                                                 = 1119;
+exports.ER_WRONG_OUTER_JOIN                                                              = 1120;
+exports.ER_NULL_COLUMN_IN_INDEX                                                          = 1121;
+exports.ER_CANT_FIND_UDF                                                                 = 1122;
+exports.ER_CANT_INITIALIZE_UDF                                                           = 1123;
+exports.ER_UDF_NO_PATHS                                                                  = 1124;
+exports.ER_UDF_EXISTS                                                                    = 1125;
+exports.ER_CANT_OPEN_LIBRARY                                                             = 1126;
+exports.ER_CANT_FIND_DL_ENTRY                                                            = 1127;
+exports.ER_FUNCTION_NOT_DEFINED                                                          = 1128;
+exports.ER_HOST_IS_BLOCKED                                                               = 1129;
+exports.ER_HOST_NOT_PRIVILEGED                                                           = 1130;
+exports.ER_PASSWORD_ANONYMOUS_USER                                                       = 1131;
+exports.ER_PASSWORD_NOT_ALLOWED                                                          = 1132;
+exports.ER_PASSWORD_NO_MATCH                                                             = 1133;
+exports.ER_UPDATE_INFO                                                                   = 1134;
+exports.ER_CANT_CREATE_THREAD                                                            = 1135;
+exports.ER_WRONG_VALUE_COUNT_ON_ROW                                                      = 1136;
+exports.ER_CANT_REOPEN_TABLE                                                             = 1137;
+exports.ER_INVALID_USE_OF_NULL                                                           = 1138;
+exports.ER_REGEXP_ERROR                                                                  = 1139;
+exports.ER_MIX_OF_GROUP_FUNC_AND_FIELDS                                                  = 1140;
+exports.ER_NONEXISTING_GRANT                                                             = 1141;
+exports.ER_TABLEACCESS_DENIED_ERROR                                                      = 1142;
+exports.ER_COLUMNACCESS_DENIED_ERROR                                                     = 1143;
+exports.ER_ILLEGAL_GRANT_FOR_TABLE                                                       = 1144;
+exports.ER_GRANT_WRONG_HOST_OR_USER                                                      = 1145;
+exports.ER_NO_SUCH_TABLE                                                                 = 1146;
+exports.ER_NONEXISTING_TABLE_GRANT                                                       = 1147;
+exports.ER_NOT_ALLOWED_COMMAND                                                           = 1148;
+exports.ER_SYNTAX_ERROR                                                                  = 1149;
+exports.ER_DELAYED_CANT_CHANGE_LOCK                                                      = 1150;
+exports.ER_TOO_MANY_DELAYED_THREADS                                                      = 1151;
+exports.ER_ABORTING_CONNECTION                                                           = 1152;
+exports.ER_NET_PACKET_TOO_LARGE                                                          = 1153;
+exports.ER_NET_READ_ERROR_FROM_PIPE                                                      = 1154;
+exports.ER_NET_FCNTL_ERROR                                                               = 1155;
+exports.ER_NET_PACKETS_OUT_OF_ORDER                                                      = 1156;
+exports.ER_NET_UNCOMPRESS_ERROR                                                          = 1157;
+exports.ER_NET_READ_ERROR                                                                = 1158;
+exports.ER_NET_READ_INTERRUPTED                                                          = 1159;
+exports.ER_NET_ERROR_ON_WRITE                                                            = 1160;
+exports.ER_NET_WRITE_INTERRUPTED                                                         = 1161;
+exports.ER_TOO_LONG_STRING                                                               = 1162;
+exports.ER_TABLE_CANT_HANDLE_BLOB                                                        = 1163;
+exports.ER_TABLE_CANT_HANDLE_AUTO_INCREMENT                                              = 1164;
+exports.ER_DELAYED_INSERT_TABLE_LOCKED                                                   = 1165;
+exports.ER_WRONG_COLUMN_NAME                                                             = 1166;
+exports.ER_WRONG_KEY_COLUMN                                                              = 1167;
+exports.ER_WRONG_MRG_TABLE                                                               = 1168;
+exports.ER_DUP_UNIQUE                                                                    = 1169;
+exports.ER_BLOB_KEY_WITHOUT_LENGTH                                                       = 1170;
+exports.ER_PRIMARY_CANT_HAVE_NULL                                                        = 1171;
+exports.ER_TOO_MANY_ROWS                                                                 = 1172;
+exports.ER_REQUIRES_PRIMARY_KEY                                                          = 1173;
+exports.ER_NO_RAID_COMPILED                                                              = 1174;
+exports.ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE                                               = 1175;
+exports.ER_KEY_DOES_NOT_EXITS                                                            = 1176;
+exports.ER_CHECK_NO_SUCH_TABLE                                                           = 1177;
+exports.ER_CHECK_NOT_IMPLEMENTED                                                         = 1178;
+exports.ER_CANT_DO_THIS_DURING_AN_TRANSACTION                                            = 1179;
+exports.ER_ERROR_DURING_COMMIT                                                           = 1180;
+exports.ER_ERROR_DURING_ROLLBACK                                                         = 1181;
+exports.ER_ERROR_DURING_FLUSH_LOGS                                                       = 1182;
+exports.ER_ERROR_DURING_CHECKPOINT                                                       = 1183;
+exports.ER_NEW_ABORTING_CONNECTION                                                       = 1184;
+exports.ER_DUMP_NOT_IMPLEMENTED                                                          = 1185;
+exports.ER_FLUSH_MASTER_BINLOG_CLOSED                                                    = 1186;
+exports.ER_INDEX_REBUILD                                                                 = 1187;
+exports.ER_MASTER                                                                        = 1188;
+exports.ER_MASTER_NET_READ                                                               = 1189;
+exports.ER_MASTER_NET_WRITE                                                              = 1190;
+exports.ER_FT_MATCHING_KEY_NOT_FOUND                                                     = 1191;
+exports.ER_LOCK_OR_ACTIVE_TRANSACTION                                                    = 1192;
+exports.ER_UNKNOWN_SYSTEM_VARIABLE                                                       = 1193;
+exports.ER_CRASHED_ON_USAGE                                                              = 1194;
+exports.ER_CRASHED_ON_REPAIR                                                             = 1195;
+exports.ER_WARNING_NOT_COMPLETE_ROLLBACK                                                 = 1196;
+exports.ER_TRANS_CACHE_FULL                                                              = 1197;
+exports.ER_SLAVE_MUST_STOP                                                               = 1198;
+exports.ER_SLAVE_NOT_RUNNING                                                             = 1199;
+exports.ER_BAD_SLAVE                                                                     = 1200;
+exports.ER_MASTER_INFO                                                                   = 1201;
+exports.ER_SLAVE_THREAD                                                                  = 1202;
+exports.ER_TOO_MANY_USER_CONNECTIONS                                                     = 1203;
+exports.ER_SET_CONSTANTS_ONLY                                                            = 1204;
+exports.ER_LOCK_WAIT_TIMEOUT                                                             = 1205;
+exports.ER_LOCK_TABLE_FULL                                                               = 1206;
+exports.ER_READ_ONLY_TRANSACTION                                                         = 1207;
+exports.ER_DROP_DB_WITH_READ_LOCK                                                        = 1208;
+exports.ER_CREATE_DB_WITH_READ_LOCK                                                      = 1209;
+exports.ER_WRONG_ARGUMENTS                                                               = 1210;
+exports.ER_NO_PERMISSION_TO_CREATE_USER                                                  = 1211;
+exports.ER_UNION_TABLES_IN_DIFFERENT_DIR                                                 = 1212;
+exports.ER_LOCK_DEADLOCK                                                                 = 1213;
+exports.ER_TABLE_CANT_HANDLE_FT                                                          = 1214;
+exports.ER_CANNOT_ADD_FOREIGN                                                            = 1215;
+exports.ER_NO_REFERENCED_ROW                                                             = 1216;
+exports.ER_ROW_IS_REFERENCED                                                             = 1217;
+exports.ER_CONNECT_TO_MASTER                                                             = 1218;
+exports.ER_QUERY_ON_MASTER                                                               = 1219;
+exports.ER_ERROR_WHEN_EXECUTING_COMMAND                                                  = 1220;
+exports.ER_WRONG_USAGE                                                                   = 1221;
+exports.ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT                                             = 1222;
+exports.ER_CANT_UPDATE_WITH_READLOCK                                                     = 1223;
+exports.ER_MIXING_NOT_ALLOWED                                                            = 1224;
+exports.ER_DUP_ARGUMENT                                                                  = 1225;
+exports.ER_USER_LIMIT_REACHED                                                            = 1226;
+exports.ER_SPECIFIC_ACCESS_DENIED_ERROR                                                  = 1227;
+exports.ER_LOCAL_VARIABLE                                                                = 1228;
+exports.ER_GLOBAL_VARIABLE                                                               = 1229;
+exports.ER_NO_DEFAULT                                                                    = 1230;
+exports.ER_WRONG_VALUE_FOR_VAR                                                           = 1231;
+exports.ER_WRONG_TYPE_FOR_VAR                                                            = 1232;
+exports.ER_VAR_CANT_BE_READ                                                              = 1233;
+exports.ER_CANT_USE_OPTION_HERE                                                          = 1234;
+exports.ER_NOT_SUPPORTED_YET                                                             = 1235;
+exports.ER_MASTER_FATAL_ERROR_READING_BINLOG                                             = 1236;
+exports.ER_SLAVE_IGNORED_TABLE                                                           = 1237;
+exports.ER_INCORRECT_GLOBAL_LOCAL_VAR                                                    = 1238;
+exports.ER_WRONG_FK_DEF                                                                  = 1239;
+exports.ER_KEY_REF_DO_NOT_MATCH_TABLE_REF                                                = 1240;
+exports.ER_OPERAND_COLUMNS                                                               = 1241;
+exports.ER_SUBQUERY_NO_1_ROW                                                             = 1242;
+exports.ER_UNKNOWN_STMT_HANDLER                                                          = 1243;
+exports.ER_CORRUPT_HELP_DB                                                               = 1244;
+exports.ER_CYCLIC_REFERENCE                                                              = 1245;
+exports.ER_AUTO_CONVERT                                                                  = 1246;
+exports.ER_ILLEGAL_REFERENCE                                                             = 1247;
+exports.ER_DERIVED_MUST_HAVE_ALIAS                                                       = 1248;
+exports.ER_SELECT_REDUCED                                                                = 1249;
+exports.ER_TABLENAME_NOT_ALLOWED_HERE                                                    = 1250;
+exports.ER_NOT_SUPPORTED_AUTH_MODE                                                       = 1251;
+exports.ER_SPATIAL_CANT_HAVE_NULL                                                        = 1252;
+exports.ER_COLLATION_CHARSET_MISMATCH                                                    = 1253;
+exports.ER_SLAVE_WAS_RUNNING                                                             = 1254;
+exports.ER_SLAVE_WAS_NOT_RUNNING                                                         = 1255;
+exports.ER_TOO_BIG_FOR_UNCOMPRESS                                                        = 1256;
+exports.ER_ZLIB_Z_MEM_ERROR                                                              = 1257;
+exports.ER_ZLIB_Z_BUF_ERROR                                                              = 1258;
+exports.ER_ZLIB_Z_DATA_ERROR                                                             = 1259;
+exports.ER_CUT_VALUE_GROUP_CONCAT                                                        = 1260;
+exports.ER_WARN_TOO_FEW_RECORDS                                                          = 1261;
+exports.ER_WARN_TOO_MANY_RECORDS                                                         = 1262;
+exports.ER_WARN_NULL_TO_NOTNULL                                                          = 1263;
+exports.ER_WARN_DATA_OUT_OF_RANGE                                                        = 1264;
+exports.WARN_DATA_TRUNCATED                                                              = 1265;
+exports.ER_WARN_USING_OTHER_HANDLER                                                      = 1266;
+exports.ER_CANT_AGGREGATE_2COLLATIONS                                                    = 1267;
+exports.ER_DROP_USER                                                                     = 1268;
+exports.ER_REVOKE_GRANTS                                                                 = 1269;
+exports.ER_CANT_AGGREGATE_3COLLATIONS                                                    = 1270;
+exports.ER_CANT_AGGREGATE_NCOLLATIONS                                                    = 1271;
+exports.ER_VARIABLE_IS_NOT_STRUCT                                                        = 1272;
+exports.ER_UNKNOWN_COLLATION                                                             = 1273;
+exports.ER_SLAVE_IGNORED_SSL_PARAMS                                                      = 1274;
+exports.ER_SERVER_IS_IN_SECURE_AUTH_MODE                                                 = 1275;
+exports.ER_WARN_FIELD_RESOLVED                                                           = 1276;
+exports.ER_BAD_SLAVE_UNTIL_COND                                                          = 1277;
+exports.ER_MISSING_SKIP_SLAVE                                                            = 1278;
+exports.ER_UNTIL_COND_IGNORED                                                            = 1279;
+exports.ER_WRONG_NAME_FOR_INDEX                                                          = 1280;
+exports.ER_WRONG_NAME_FOR_CATALOG                                                        = 1281;
+exports.ER_WARN_QC_RESIZE                                                                = 1282;
+exports.ER_BAD_FT_COLUMN                                                                 = 1283;
+exports.ER_UNKNOWN_KEY_CACHE                                                             = 1284;
+exports.ER_WARN_HOSTNAME_WONT_WORK                                                       = 1285;
+exports.ER_UNKNOWN_STORAGE_ENGINE                                                        = 1286;
+exports.ER_WARN_DEPRECATED_SYNTAX                                                        = 1287;
+exports.ER_NON_UPDATABLE_TABLE                                                           = 1288;
+exports.ER_FEATURE_DISABLED                                                              = 1289;
+exports.ER_OPTION_PREVENTS_STATEMENT                                                     = 1290;
+exports.ER_DUPLICATED_VALUE_IN_TYPE                                                      = 1291;
+exports.ER_TRUNCATED_WRONG_VALUE                                                         = 1292;
+exports.ER_TOO_MUCH_AUTO_TIMESTAMP_COLS                                                  = 1293;
+exports.ER_INVALID_ON_UPDATE                                                             = 1294;
+exports.ER_UNSUPPORTED_PS                                                                = 1295;
+exports.ER_GET_ERRMSG                                                                    = 1296;
+exports.ER_GET_TEMPORARY_ERRMSG                                                          = 1297;
+exports.ER_UNKNOWN_TIME_ZONE                                                             = 1298;
+exports.ER_WARN_INVALID_TIMESTAMP                                                        = 1299;
+exports.ER_INVALID_CHARACTER_STRING                                                      = 1300;
+exports.ER_WARN_ALLOWED_PACKET_OVERFLOWED                                                = 1301;
+exports.ER_CONFLICTING_DECLARATIONS                                                      = 1302;
+exports.ER_SP_NO_RECURSIVE_CREATE                                                        = 1303;
+exports.ER_SP_ALREADY_EXISTS                                                             = 1304;
+exports.ER_SP_DOES_NOT_EXIST                                                             = 1305;
+exports.ER_SP_DROP_FAILED                                                                = 1306;
+exports.ER_SP_STORE_FAILED                                                               = 1307;
+exports.ER_SP_LILABEL_MISMATCH                                                           = 1308;
+exports.ER_SP_LABEL_REDEFINE                                                             = 1309;
+exports.ER_SP_LABEL_MISMATCH                                                             = 1310;
+exports.ER_SP_UNINIT_VAR                                                                 = 1311;
+exports.ER_SP_BADSELECT                                                                  = 1312;
+exports.ER_SP_BADRETURN                                                                  = 1313;
+exports.ER_SP_BADSTATEMENT                                                               = 1314;
+exports.ER_UPDATE_LOG_DEPRECATED_IGNORED                                                 = 1315;
+exports.ER_UPDATE_LOG_DEPRECATED_TRANSLATED                                              = 1316;
+exports.ER_QUERY_INTERRUPTED                                                             = 1317;
+exports.ER_SP_WRONG_NO_OF_ARGS                                                           = 1318;
+exports.ER_SP_COND_MISMATCH                                                              = 1319;
+exports.ER_SP_NORETURN                                                                   = 1320;
+exports.ER_SP_NORETURNEND                                                                = 1321;
+exports.ER_SP_BAD_CURSOR_QUERY                                                           = 1322;
+exports.ER_SP_BAD_CURSOR_SELECT                                                          = 1323;
+exports.ER_SP_CURSOR_MISMATCH                                                            = 1324;
+exports.ER_SP_CURSOR_ALREADY_OPEN                                                        = 1325;
+exports.ER_SP_CURSOR_NOT_OPEN                                                            = 1326;
+exports.ER_SP_UNDECLARED_VAR                                                             = 1327;
+exports.ER_SP_WRONG_NO_OF_FETCH_ARGS                                                     = 1328;
+exports.ER_SP_FETCH_NO_DATA                                                              = 1329;
+exports.ER_SP_DUP_PARAM                                                                  = 1330;
+exports.ER_SP_DUP_VAR                                                                    = 1331;
+exports.ER_SP_DUP_COND                                                                   = 1332;
+exports.ER_SP_DUP_CURS                                                                   = 1333;
+exports.ER_SP_CANT_ALTER                                                                 = 1334;
+exports.ER_SP_SUBSELECT_NYI                                                              = 1335;
+exports.ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG                                                 = 1336;
+exports.ER_SP_VARCOND_AFTER_CURSHNDLR                                                    = 1337;
+exports.ER_SP_CURSOR_AFTER_HANDLER                                                       = 1338;
+exports.ER_SP_CASE_NOT_FOUND                                                             = 1339;
+exports.ER_FPARSER_TOO_BIG_FILE                                                          = 1340;
+exports.ER_FPARSER_BAD_HEADER                                                            = 1341;
+exports.ER_FPARSER_EOF_IN_COMMENT                                                        = 1342;
+exports.ER_FPARSER_ERROR_IN_PARAMETER                                                    = 1343;
+exports.ER_FPARSER_EOF_IN_UNKNOWN_PARAMETER                                              = 1344;
+exports.ER_VIEW_NO_EXPLAIN                                                               = 1345;
+exports.ER_FRM_UNKNOWN_TYPE                                                              = 1346;
+exports.ER_WRONG_OBJECT                                                                  = 1347;
+exports.ER_NONUPDATEABLE_COLUMN                                                          = 1348;
+exports.ER_VIEW_SELECT_DERIVED                                                           = 1349;
+exports.ER_VIEW_SELECT_CLAUSE                                                            = 1350;
+exports.ER_VIEW_SELECT_VARIABLE                                                          = 1351;
+exports.ER_VIEW_SELECT_TMPTABLE                                                          = 1352;
+exports.ER_VIEW_WRONG_LIST                                                               = 1353;
+exports.ER_WARN_VIEW_MERGE                                                               = 1354;
+exports.ER_WARN_VIEW_WITHOUT_KEY                                                         = 1355;
+exports.ER_VIEW_INVALID                                                                  = 1356;
+exports.ER_SP_NO_DROP_SP                                                                 = 1357;
+exports.ER_SP_GOTO_IN_HNDLR                                                              = 1358;
+exports.ER_TRG_ALREADY_EXISTS                                                            = 1359;
+exports.ER_TRG_DOES_NOT_EXIST                                                            = 1360;
+exports.ER_TRG_ON_VIEW_OR_TEMP_TABLE                                                     = 1361;
+exports.ER_TRG_CANT_CHANGE_ROW                                                           = 1362;
+exports.ER_TRG_NO_SUCH_ROW_IN_TRG                                                        = 1363;
+exports.ER_NO_DEFAULT_FOR_FIELD                                                          = 1364;
+exports.ER_DIVISION_BY_ZERO                                                              = 1365;
+exports.ER_TRUNCATED_WRONG_VALUE_FOR_FIELD                                               = 1366;
+exports.ER_ILLEGAL_VALUE_FOR_TYPE                                                        = 1367;
+exports.ER_VIEW_NONUPD_CHECK                                                             = 1368;
+exports.ER_VIEW_CHECK_FAILED                                                             = 1369;
+exports.ER_PROCACCESS_DENIED_ERROR                                                       = 1370;
+exports.ER_RELAY_LOG_FAIL                                                                = 1371;
+exports.ER_PASSWD_LENGTH                                                                 = 1372;
+exports.ER_UNKNOWN_TARGET_BINLOG                                                         = 1373;
+exports.ER_IO_ERR_LOG_INDEX_READ                                                         = 1374;
+exports.ER_BINLOG_PURGE_PROHIBITED                                                       = 1375;
+exports.ER_FSEEK_FAIL                                                                    = 1376;
+exports.ER_BINLOG_PURGE_FATAL_ERR                                                        = 1377;
+exports.ER_LOG_IN_USE                                                                    = 1378;
+exports.ER_LOG_PURGE_UNKNOWN_ERR                                                         = 1379;
+exports.ER_RELAY_LOG_INIT                                                                = 1380;
+exports.ER_NO_BINARY_LOGGING                                                             = 1381;
+exports.ER_RESERVED_SYNTAX                                                               = 1382;
+exports.ER_WSAS_FAILED                                                                   = 1383;
+exports.ER_DIFF_GROUPS_PROC                                                              = 1384;
+exports.ER_NO_GROUP_FOR_PROC                                                             = 1385;
+exports.ER_ORDER_WITH_PROC                                                               = 1386;
+exports.ER_LOGGING_PROHIBIT_CHANGING_OF                                                  = 1387;
+exports.ER_NO_FILE_MAPPING                                                               = 1388;
+exports.ER_WRONG_MAGIC                                                                   = 1389;
+exports.ER_PS_MANY_PARAM                                                                 = 1390;
+exports.ER_KEY_PART_0                                                                    = 1391;
+exports.ER_VIEW_CHECKSUM                                                                 = 1392;
+exports.ER_VIEW_MULTIUPDATE                                                              = 1393;
+exports.ER_VIEW_NO_INSERT_FIELD_LIST                                                     = 1394;
+exports.ER_VIEW_DELETE_MERGE_VIEW                                                        = 1395;
+exports.ER_CANNOT_USER                                                                   = 1396;
+exports.ER_XAER_NOTA                                                                     = 1397;
+exports.ER_XAER_INVAL                                                                    = 1398;
+exports.ER_XAER_RMFAIL                                                                   = 1399;
+exports.ER_XAER_OUTSIDE                                                                  = 1400;
+exports.ER_XAER_RMERR                                                                    = 1401;
+exports.ER_XA_RBROLLBACK                                                                 = 1402;
+exports.ER_NONEXISTING_PROC_GRANT                                                        = 1403;
+exports.ER_PROC_AUTO_GRANT_FAIL                                                          = 1404;
+exports.ER_PROC_AUTO_REVOKE_FAIL                                                         = 1405;
+exports.ER_DATA_TOO_LONG                                                                 = 1406;
+exports.ER_SP_BAD_SQLSTATE                                                               = 1407;
+exports.ER_STARTUP                                                                       = 1408;
+exports.ER_LOAD_FROM_FIXED_SIZE_ROWS_TO_VAR                                              = 1409;
+exports.ER_CANT_CREATE_USER_WITH_GRANT                                                   = 1410;
+exports.ER_WRONG_VALUE_FOR_TYPE                                                          = 1411;
+exports.ER_TABLE_DEF_CHANGED                                                             = 1412;
+exports.ER_SP_DUP_HANDLER                                                                = 1413;
+exports.ER_SP_NOT_VAR_ARG                                                                = 1414;
+exports.ER_SP_NO_RETSET                                                                  = 1415;
+exports.ER_CANT_CREATE_GEOMETRY_OBJECT                                                   = 1416;
+exports.ER_FAILED_ROUTINE_BREAK_BINLOG                                                   = 1417;
+exports.ER_BINLOG_UNSAFE_ROUTINE                                                         = 1418;
+exports.ER_BINLOG_CREATE_ROUTINE_NEED_SUPER                                              = 1419;
+exports.ER_EXEC_STMT_WITH_OPEN_CURSOR                                                    = 1420;
+exports.ER_STMT_HAS_NO_OPEN_CURSOR                                                       = 1421;
+exports.ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG                                               = 1422;
+exports.ER_NO_DEFAULT_FOR_VIEW_FIELD                                                     = 1423;
+exports.ER_SP_NO_RECURSION                                                               = 1424;
+exports.ER_TOO_BIG_SCALE                                                                 = 1425;
+exports.ER_TOO_BIG_PRECISION                                                             = 1426;
+exports.ER_M_BIGGER_THAN_D                                                               = 1427;
+exports.ER_WRONG_LOCK_OF_SYSTEM_TABLE                                                    = 1428;
+exports.ER_CONNECT_TO_FOREIGN_DATA_SOURCE                                                = 1429;
+exports.ER_QUERY_ON_FOREIGN_DATA_SOURCE                                                  = 1430;
+exports.ER_FOREIGN_DATA_SOURCE_DOESNT_EXIST                                              = 1431;
+exports.ER_FOREIGN_DATA_STRING_INVALID_CANT_CREATE                                       = 1432;
+exports.ER_FOREIGN_DATA_STRING_INVALID                                                   = 1433;
+exports.ER_CANT_CREATE_FEDERATED_TABLE                                                   = 1434;
+exports.ER_TRG_IN_WRONG_SCHEMA                                                           = 1435;
+exports.ER_STACK_OVERRUN_NEED_MORE                                                       = 1436;
+exports.ER_TOO_LONG_BODY                                                                 = 1437;
+exports.ER_WARN_CANT_DROP_DEFAULT_KEYCACHE                                               = 1438;
+exports.ER_TOO_BIG_DISPLAYWIDTH                                                          = 1439;
+exports.ER_XAER_DUPID                                                                    = 1440;
+exports.ER_DATETIME_FUNCTION_OVERFLOW                                                    = 1441;
+exports.ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG                                           = 1442;
+exports.ER_VIEW_PREVENT_UPDATE                                                           = 1443;
+exports.ER_PS_NO_RECURSION                                                               = 1444;
+exports.ER_SP_CANT_SET_AUTOCOMMIT                                                        = 1445;
+exports.ER_MALFORMED_DEFINER                                                             = 1446;
+exports.ER_VIEW_FRM_NO_USER                                                              = 1447;
+exports.ER_VIEW_OTHER_USER                                                               = 1448;
+exports.ER_NO_SUCH_USER                                                                  = 1449;
+exports.ER_FORBID_SCHEMA_CHANGE                                                          = 1450;
+exports.ER_ROW_IS_REFERENCED_2                                                           = 1451;
+exports.ER_NO_REFERENCED_ROW_2                                                           = 1452;
+exports.ER_SP_BAD_VAR_SHADOW                                                             = 1453;
+exports.ER_TRG_NO_DEFINER                                                                = 1454;
+exports.ER_OLD_FILE_FORMAT                                                               = 1455;
+exports.ER_SP_RECURSION_LIMIT                                                            = 1456;
+exports.ER_SP_PROC_TABLE_CORRUPT                                                         = 1457;
+exports.ER_SP_WRONG_NAME                                                                 = 1458;
+exports.ER_TABLE_NEEDS_UPGRADE                                                           = 1459;
+exports.ER_SP_NO_AGGREGATE                                                               = 1460;
+exports.ER_MAX_PREPARED_STMT_COUNT_REACHED                                               = 1461;
+exports.ER_VIEW_RECURSIVE                                                                = 1462;
+exports.ER_NON_GROUPING_FIELD_USED                                                       = 1463;
+exports.ER_TABLE_CANT_HANDLE_SPKEYS                                                      = 1464;
+exports.ER_NO_TRIGGERS_ON_SYSTEM_SCHEMA                                                  = 1465;
+exports.ER_REMOVED_SPACES                                                                = 1466;
+exports.ER_AUTOINC_READ_FAILED                                                           = 1467;
+exports.ER_USERNAME                                                                      = 1468;
+exports.ER_HOSTNAME                                                                      = 1469;
+exports.ER_WRONG_STRING_LENGTH                                                           = 1470;
+exports.ER_NON_INSERTABLE_TABLE                                                          = 1471;
+exports.ER_ADMIN_WRONG_MRG_TABLE                                                         = 1472;
+exports.ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT                                          = 1473;
+exports.ER_NAME_BECOMES_EMPTY                                                            = 1474;
+exports.ER_AMBIGUOUS_FIELD_TERM                                                          = 1475;
+exports.ER_FOREIGN_SERVER_EXISTS                                                         = 1476;
+exports.ER_FOREIGN_SERVER_DOESNT_EXIST                                                   = 1477;
+exports.ER_ILLEGAL_HA_CREATE_OPTION                                                      = 1478;
+exports.ER_PARTITION_REQUIRES_VALUES_ERROR                                               = 1479;
+exports.ER_PARTITION_WRONG_VALUES_ERROR                                                  = 1480;
+exports.ER_PARTITION_MAXVALUE_ERROR                                                      = 1481;
+exports.ER_PARTITION_SUBPARTITION_ERROR                                                  = 1482;
+exports.ER_PARTITION_SUBPART_MIX_ERROR                                                   = 1483;
+exports.ER_PARTITION_WRONG_NO_PART_ERROR                                                 = 1484;
+exports.ER_PARTITION_WRONG_NO_SUBPART_ERROR                                              = 1485;
+exports.ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR                                            = 1486;
+exports.ER_NO_CONST_EXPR_IN_RANGE_OR_LIST_ERROR                                          = 1487;
+exports.ER_FIELD_NOT_FOUND_PART_ERROR                                                    = 1488;
+exports.ER_LIST_OF_FIELDS_ONLY_IN_HASH_ERROR                                             = 1489;
+exports.ER_INCONSISTENT_PARTITION_INFO_ERROR                                             = 1490;
+exports.ER_PARTITION_FUNC_NOT_ALLOWED_ERROR                                              = 1491;
+exports.ER_PARTITIONS_MUST_BE_DEFINED_ERROR                                              = 1492;
+exports.ER_RANGE_NOT_INCREASING_ERROR                                                    = 1493;
+exports.ER_INCONSISTENT_TYPE_OF_FUNCTIONS_ERROR                                          = 1494;
+exports.ER_MULTIPLE_DEF_CONST_IN_LIST_PART_ERROR                                         = 1495;
+exports.ER_PARTITION_ENTRY_ERROR                                                         = 1496;
+exports.ER_MIX_HANDLER_ERROR                                                             = 1497;
+exports.ER_PARTITION_NOT_DEFINED_ERROR                                                   = 1498;
+exports.ER_TOO_MANY_PARTITIONS_ERROR                                                     = 1499;
+exports.ER_SUBPARTITION_ERROR                                                            = 1500;
+exports.ER_CANT_CREATE_HANDLER_FILE                                                      = 1501;
+exports.ER_BLOB_FIELD_IN_PART_FUNC_ERROR                                                 = 1502;
+exports.ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF                                              = 1503;
+exports.ER_NO_PARTS_ERROR                                                                = 1504;
+exports.ER_PARTITION_MGMT_ON_NONPARTITIONED                                              = 1505;
+exports.ER_FOREIGN_KEY_ON_PARTITIONED                                                    = 1506;
+exports.ER_DROP_PARTITION_NON_EXISTENT                                                   = 1507;
+exports.ER_DROP_LAST_PARTITION                                                           = 1508;
+exports.ER_COALESCE_ONLY_ON_HASH_PARTITION                                               = 1509;
+exports.ER_REORG_HASH_ONLY_ON_SAME_NO                                                    = 1510;
+exports.ER_REORG_NO_PARAM_ERROR                                                          = 1511;
+exports.ER_ONLY_ON_RANGE_LIST_PARTITION                                                  = 1512;
+exports.ER_ADD_PARTITION_SUBPART_ERROR                                                   = 1513;
+exports.ER_ADD_PARTITION_NO_NEW_PARTITION                                                = 1514;
+exports.ER_COALESCE_PARTITION_NO_PARTITION                                               = 1515;
+exports.ER_REORG_PARTITION_NOT_EXIST                                                     = 1516;
+exports.ER_SAME_NAME_PARTITION                                                           = 1517;
+exports.ER_NO_BINLOG_ERROR                                                               = 1518;
+exports.ER_CONSECUTIVE_REORG_PARTITIONS                                                  = 1519;
+exports.ER_REORG_OUTSIDE_RANGE                                                           = 1520;
+exports.ER_PARTITION_FUNCTION_FAILURE                                                    = 1521;
+exports.ER_PART_STATE_ERROR                                                              = 1522;
+exports.ER_LIMITED_PART_RANGE                                                            = 1523;
+exports.ER_PLUGIN_IS_NOT_LOADED                                                          = 1524;
+exports.ER_WRONG_VALUE                                                                   = 1525;
+exports.ER_NO_PARTITION_FOR_GIVEN_VALUE                                                  = 1526;
+exports.ER_FILEGROUP_OPTION_ONLY_ONCE                                                    = 1527;
+exports.ER_CREATE_FILEGROUP_FAILED                                                       = 1528;
+exports.ER_DROP_FILEGROUP_FAILED                                                         = 1529;
+exports.ER_TABLESPACE_AUTO_EXTEND_ERROR                                                  = 1530;
+exports.ER_WRONG_SIZE_NUMBER                                                             = 1531;
+exports.ER_SIZE_OVERFLOW_ERROR                                                           = 1532;
+exports.ER_ALTER_FILEGROUP_FAILED                                                        = 1533;
+exports.ER_BINLOG_ROW_LOGGING_FAILED                                                     = 1534;
+exports.ER_BINLOG_ROW_WRONG_TABLE_DEF                                                    = 1535;
+exports.ER_BINLOG_ROW_RBR_TO_SBR                                                         = 1536;
+exports.ER_EVENT_ALREADY_EXISTS                                                          = 1537;
+exports.ER_EVENT_STORE_FAILED                                                            = 1538;
+exports.ER_EVENT_DOES_NOT_EXIST                                                          = 1539;
+exports.ER_EVENT_CANT_ALTER                                                              = 1540;
+exports.ER_EVENT_DROP_FAILED                                                             = 1541;
+exports.ER_EVENT_INTERVAL_NOT_POSITIVE_OR_TOO_BIG                                        = 1542;
+exports.ER_EVENT_ENDS_BEFORE_STARTS                                                      = 1543;
+exports.ER_EVENT_EXEC_TIME_IN_THE_PAST                                                   = 1544;
+exports.ER_EVENT_OPEN_TABLE_FAILED                                                       = 1545;
+exports.ER_EVENT_NEITHER_M_EXPR_NOR_M_AT                                                 = 1546;
+exports.ER_COL_COUNT_DOESNT_MATCH_CORRUPTED                                              = 1547;
+exports.ER_CANNOT_LOAD_FROM_TABLE                                                        = 1548;
+exports.ER_EVENT_CANNOT_DELETE                                                           = 1549;
+exports.ER_EVENT_COMPILE_ERROR                                                           = 1550;
+exports.ER_EVENT_SAME_NAME                                                               = 1551;
+exports.ER_EVENT_DATA_TOO_LONG                                                           = 1552;
+exports.ER_DROP_INDEX_FK                                                                 = 1553;
+exports.ER_WARN_DEPRECATED_SYNTAX_WITH_VER                                               = 1554;
+exports.ER_CANT_WRITE_LOCK_LOG_TABLE                                                     = 1555;
+exports.ER_CANT_LOCK_LOG_TABLE                                                           = 1556;
+exports.ER_FOREIGN_DUPLICATE_KEY                                                         = 1557;
+exports.ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE                                          = 1558;
+exports.ER_TEMP_TABLE_PREVENTS_SWITCH_OUT_OF_RBR                                         = 1559;
+exports.ER_STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_FORMAT                                 = 1560;
+exports.ER_NDB_CANT_SWITCH_BINLOG_FORMAT                                                 = 1561;
+exports.ER_PARTITION_NO_TEMPORARY                                                        = 1562;
+exports.ER_PARTITION_CONST_DOMAIN_ERROR                                                  = 1563;
+exports.ER_PARTITION_FUNCTION_IS_NOT_ALLOWED                                             = 1564;
+exports.ER_DDL_LOG_ERROR                                                                 = 1565;
+exports.ER_NULL_IN_VALUES_LESS_THAN                                                      = 1566;
+exports.ER_WRONG_PARTITION_NAME                                                          = 1567;
+exports.ER_CANT_CHANGE_TX_CHARACTERISTICS                                                = 1568;
+exports.ER_DUP_ENTRY_AUTOINCREMENT_CASE                                                  = 1569;
+exports.ER_EVENT_MODIFY_QUEUE_ERROR                                                      = 1570;
+exports.ER_EVENT_SET_VAR_ERROR                                                           = 1571;
+exports.ER_PARTITION_MERGE_ERROR                                                         = 1572;
+exports.ER_CANT_ACTIVATE_LOG                                                             = 1573;
+exports.ER_RBR_NOT_AVAILABLE                                                             = 1574;
+exports.ER_BASE64_DECODE_ERROR                                                           = 1575;
+exports.ER_EVENT_RECURSION_FORBIDDEN                                                     = 1576;
+exports.ER_EVENTS_DB_ERROR                                                               = 1577;
+exports.ER_ONLY_INTEGERS_ALLOWED                                                         = 1578;
+exports.ER_UNSUPORTED_LOG_ENGINE                                                         = 1579;
+exports.ER_BAD_LOG_STATEMENT                                                             = 1580;
+exports.ER_CANT_RENAME_LOG_TABLE                                                         = 1581;
+exports.ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT                                                = 1582;
+exports.ER_WRONG_PARAMETERS_TO_NATIVE_FCT                                                = 1583;
+exports.ER_WRONG_PARAMETERS_TO_STORED_FCT                                                = 1584;
+exports.ER_NATIVE_FCT_NAME_COLLISION                                                     = 1585;
+exports.ER_DUP_ENTRY_WITH_KEY_NAME                                                       = 1586;
+exports.ER_BINLOG_PURGE_EMFILE                                                           = 1587;
+exports.ER_EVENT_CANNOT_CREATE_IN_THE_PAST                                               = 1588;
+exports.ER_EVENT_CANNOT_ALTER_IN_THE_PAST                                                = 1589;
+exports.ER_SLAVE_INCIDENT                                                                = 1590;
+exports.ER_NO_PARTITION_FOR_GIVEN_VALUE_SILENT                                           = 1591;
+exports.ER_BINLOG_UNSAFE_STATEMENT                                                       = 1592;
+exports.ER_SLAVE_FATAL_ERROR                                                             = 1593;
+exports.ER_SLAVE_RELAY_LOG_READ_FAILURE                                                  = 1594;
+exports.ER_SLAVE_RELAY_LOG_WRITE_FAILURE                                                 = 1595;
+exports.ER_SLAVE_CREATE_EVENT_FAILURE                                                    = 1596;
+exports.ER_SLAVE_MASTER_COM_FAILURE                                                      = 1597;
+exports.ER_BINLOG_LOGGING_IMPOSSIBLE                                                     = 1598;
+exports.ER_VIEW_NO_CREATION_CTX                                                          = 1599;
+exports.ER_VIEW_INVALID_CREATION_CTX                                                     = 1600;
+exports.ER_SR_INVALID_CREATION_CTX                                                       = 1601;
+exports.ER_TRG_CORRUPTED_FILE                                                            = 1602;
+exports.ER_TRG_NO_CREATION_CTX                                                           = 1603;
+exports.ER_TRG_INVALID_CREATION_CTX                                                      = 1604;
+exports.ER_EVENT_INVALID_CREATION_CTX                                                    = 1605;
+exports.ER_TRG_CANT_OPEN_TABLE                                                           = 1606;
+exports.ER_CANT_CREATE_SROUTINE                                                          = 1607;
+exports.ER_NEVER_USED                                                                    = 1608;
+exports.ER_NO_FORMAT_DESCRIPTION_EVENT_BEFORE_BINLOG_STATEMENT                           = 1609;
+exports.ER_SLAVE_CORRUPT_EVENT                                                           = 1610;
+exports.ER_LOAD_DATA_INVALID_COLUMN                                                      = 1611;
+exports.ER_LOG_PURGE_NO_FILE                                                             = 1612;
+exports.ER_XA_RBTIMEOUT                                                                  = 1613;
+exports.ER_XA_RBDEADLOCK                                                                 = 1614;
+exports.ER_NEED_REPREPARE                                                                = 1615;
+exports.ER_DELAYED_NOT_SUPPORTED                                                         = 1616;
+exports.WARN_NO_MASTER_INFO                                                              = 1617;
+exports.WARN_OPTION_IGNORED                                                              = 1618;
+exports.ER_PLUGIN_DELETE_BUILTIN                                                         = 1619;
+exports.WARN_PLUGIN_BUSY                                                                 = 1620;
+exports.ER_VARIABLE_IS_READONLY                                                          = 1621;
+exports.ER_WARN_ENGINE_TRANSACTION_ROLLBACK                                              = 1622;
+exports.ER_SLAVE_HEARTBEAT_FAILURE                                                       = 1623;
+exports.ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE                                            = 1624;
+exports.ER_NDB_REPLICATION_SCHEMA_ERROR                                                  = 1625;
+exports.ER_CONFLICT_FN_PARSE_ERROR                                                       = 1626;
+exports.ER_EXCEPTIONS_WRITE_ERROR                                                        = 1627;
+exports.ER_TOO_LONG_TABLE_COMMENT                                                        = 1628;
+exports.ER_TOO_LONG_FIELD_COMMENT                                                        = 1629;
+exports.ER_FUNC_INEXISTENT_NAME_COLLISION                                                = 1630;
+exports.ER_DATABASE_NAME                                                                 = 1631;
+exports.ER_TABLE_NAME                                                                    = 1632;
+exports.ER_PARTITION_NAME                                                                = 1633;
+exports.ER_SUBPARTITION_NAME                                                             = 1634;
+exports.ER_TEMPORARY_NAME                                                                = 1635;
+exports.ER_RENAMED_NAME                                                                  = 1636;
+exports.ER_TOO_MANY_CONCURRENT_TRXS                                                      = 1637;
+exports.WARN_NON_ASCII_SEPARATOR_NOT_IMPLEMENTED                                         = 1638;
+exports.ER_DEBUG_SYNC_TIMEOUT                                                            = 1639;
+exports.ER_DEBUG_SYNC_HIT_LIMIT                                                          = 1640;
+exports.ER_DUP_SIGNAL_SET                                                                = 1641;
+exports.ER_SIGNAL_WARN                                                                   = 1642;
+exports.ER_SIGNAL_NOT_FOUND                                                              = 1643;
+exports.ER_SIGNAL_EXCEPTION                                                              = 1644;
+exports.ER_RESIGNAL_WITHOUT_ACTIVE_HANDLER                                               = 1645;
+exports.ER_SIGNAL_BAD_CONDITION_TYPE                                                     = 1646;
+exports.WARN_COND_ITEM_TRUNCATED                                                         = 1647;
+exports.ER_COND_ITEM_TOO_LONG                                                            = 1648;
+exports.ER_UNKNOWN_LOCALE                                                                = 1649;
+exports.ER_SLAVE_IGNORE_SERVER_IDS                                                       = 1650;
+exports.ER_QUERY_CACHE_DISABLED                                                          = 1651;
+exports.ER_SAME_NAME_PARTITION_FIELD                                                     = 1652;
+exports.ER_PARTITION_COLUMN_LIST_ERROR                                                   = 1653;
+exports.ER_WRONG_TYPE_COLUMN_VALUE_ERROR                                                 = 1654;
+exports.ER_TOO_MANY_PARTITION_FUNC_FIELDS_ERROR                                          = 1655;
+exports.ER_MAXVALUE_IN_VALUES_IN                                                         = 1656;
+exports.ER_TOO_MANY_VALUES_ERROR                                                         = 1657;
+exports.ER_ROW_SINGLE_PARTITION_FIELD_ERROR                                              = 1658;
+exports.ER_FIELD_TYPE_NOT_ALLOWED_AS_PARTITION_FIELD                                     = 1659;
+exports.ER_PARTITION_FIELDS_TOO_LONG                                                     = 1660;
+exports.ER_BINLOG_ROW_ENGINE_AND_STMT_ENGINE                                             = 1661;
+exports.ER_BINLOG_ROW_MODE_AND_STMT_ENGINE                                               = 1662;
+exports.ER_BINLOG_UNSAFE_AND_STMT_ENGINE                                                 = 1663;
+exports.ER_BINLOG_ROW_INJECTION_AND_STMT_ENGINE                                          = 1664;
+exports.ER_BINLOG_STMT_MODE_AND_ROW_ENGINE                                               = 1665;
+exports.ER_BINLOG_ROW_INJECTION_AND_STMT_MODE                                            = 1666;
+exports.ER_BINLOG_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE                               = 1667;
+exports.ER_BINLOG_UNSAFE_LIMIT                                                           = 1668;
+exports.ER_BINLOG_UNSAFE_INSERT_DELAYED                                                  = 1669;
+exports.ER_BINLOG_UNSAFE_SYSTEM_TABLE                                                    = 1670;
+exports.ER_BINLOG_UNSAFE_AUTOINC_COLUMNS                                                 = 1671;
+exports.ER_BINLOG_UNSAFE_UDF                                                             = 1672;
+exports.ER_BINLOG_UNSAFE_SYSTEM_VARIABLE                                                 = 1673;
+exports.ER_BINLOG_UNSAFE_SYSTEM_FUNCTION                                                 = 1674;
+exports.ER_BINLOG_UNSAFE_NONTRANS_AFTER_TRANS                                            = 1675;
+exports.ER_MESSAGE_AND_STATEMENT                                                         = 1676;
+exports.ER_SLAVE_CONVERSION_FAILED                                                       = 1677;
+exports.ER_SLAVE_CANT_CREATE_CONVERSION                                                  = 1678;
+exports.ER_INSIDE_TRANSACTION_PREVENTS_SWITCH_BINLOG_FORMAT                              = 1679;
+exports.ER_PATH_LENGTH                                                                   = 1680;
+exports.ER_WARN_DEPRECATED_SYNTAX_NO_REPLACEMENT                                         = 1681;
+exports.ER_WRONG_NATIVE_TABLE_STRUCTURE                                                  = 1682;
+exports.ER_WRONG_PERFSCHEMA_USAGE                                                        = 1683;
+exports.ER_WARN_I_S_SKIPPED_TABLE                                                        = 1684;
+exports.ER_INSIDE_TRANSACTION_PREVENTS_SWITCH_BINLOG_DIRECT                              = 1685;
+exports.ER_STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_DIRECT                                 = 1686;
+exports.ER_SPATIAL_MUST_HAVE_GEOM_COL                                                    = 1687;
+exports.ER_TOO_LONG_INDEX_COMMENT                                                        = 1688;
+exports.ER_LOCK_ABORTED                                                                  = 1689;
+exports.ER_DATA_OUT_OF_RANGE                                                             = 1690;
+exports.ER_WRONG_SPVAR_TYPE_IN_LIMIT                                                     = 1691;
+exports.ER_BINLOG_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE                        = 1692;
+exports.ER_BINLOG_UNSAFE_MIXED_STATEMENT                                                 = 1693;
+exports.ER_INSIDE_TRANSACTION_PREVENTS_SWITCH_SQL_LOG_BIN                                = 1694;
+exports.ER_STORED_FUNCTION_PREVENTS_SWITCH_SQL_LOG_BIN                                   = 1695;
+exports.ER_FAILED_READ_FROM_PAR_FILE                                                     = 1696;
+exports.ER_VALUES_IS_NOT_INT_TYPE_ERROR                                                  = 1697;
+exports.ER_ACCESS_DENIED_NO_PASSWORD_ERROR                                               = 1698;
+exports.ER_SET_PASSWORD_AUTH_PLUGIN                                                      = 1699;
+exports.ER_GRANT_PLUGIN_USER_EXISTS                                                      = 1700;
+exports.ER_TRUNCATE_ILLEGAL_FK                                                           = 1701;
+exports.ER_PLUGIN_IS_PERMANENT                                                           = 1702;
+exports.ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MIN                                        = 1703;
+exports.ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX                                        = 1704;
+exports.ER_STMT_CACHE_FULL                                                               = 1705;
+exports.ER_MULTI_UPDATE_KEY_CONFLICT                                                     = 1706;
+exports.ER_TABLE_NEEDS_REBUILD                                                           = 1707;
+exports.WARN_OPTION_BELOW_LIMIT                                                          = 1708;
+exports.ER_INDEX_COLUMN_TOO_LONG                                                         = 1709;
+exports.ER_ERROR_IN_TRIGGER_BODY                                                         = 1710;
+exports.ER_ERROR_IN_UNKNOWN_TRIGGER_BODY                                                 = 1711;
+exports.ER_INDEX_CORRUPT                                                                 = 1712;
+exports.ER_UNDO_RECORD_TOO_BIG                                                           = 1713;
+exports.ER_BINLOG_UNSAFE_INSERT_IGNORE_SELECT                                            = 1714;
+exports.ER_BINLOG_UNSAFE_INSERT_SELECT_UPDATE                                            = 1715;
+exports.ER_BINLOG_UNSAFE_REPLACE_SELECT                                                  = 1716;
+exports.ER_BINLOG_UNSAFE_CREATE_IGNORE_SELECT                                            = 1717;
+exports.ER_BINLOG_UNSAFE_CREATE_REPLACE_SELECT                                           = 1718;
+exports.ER_BINLOG_UNSAFE_UPDATE_IGNORE                                                   = 1719;
+exports.ER_PLUGIN_NO_UNINSTALL                                                           = 1720;
+exports.ER_PLUGIN_NO_INSTALL                                                             = 1721;
+exports.ER_BINLOG_UNSAFE_WRITE_AUTOINC_SELECT                                            = 1722;
+exports.ER_BINLOG_UNSAFE_CREATE_SELECT_AUTOINC                                           = 1723;
+exports.ER_BINLOG_UNSAFE_INSERT_TWO_KEYS                                                 = 1724;
+exports.ER_TABLE_IN_FK_CHECK                                                             = 1725;
+exports.ER_UNSUPPORTED_ENGINE                                                            = 1726;
+exports.ER_BINLOG_UNSAFE_AUTOINC_NOT_FIRST                                               = 1727;
+exports.ER_CANNOT_LOAD_FROM_TABLE_V2                                                     = 1728;
+exports.ER_MASTER_DELAY_VALUE_OUT_OF_RANGE                                               = 1729;
+exports.ER_ONLY_FD_AND_RBR_EVENTS_ALLOWED_IN_BINLOG_STATEMENT                            = 1730;
+exports.ER_PARTITION_EXCHANGE_DIFFERENT_OPTION                                           = 1731;
+exports.ER_PARTITION_EXCHANGE_PART_TABLE                                                 = 1732;
+exports.ER_PARTITION_EXCHANGE_TEMP_TABLE                                                 = 1733;
+exports.ER_PARTITION_INSTEAD_OF_SUBPARTITION                                             = 1734;
+exports.ER_UNKNOWN_PARTITION                                                             = 1735;
+exports.ER_TABLES_DIFFERENT_METADATA                                                     = 1736;
+exports.ER_ROW_DOES_NOT_MATCH_PARTITION                                                  = 1737;
+exports.ER_BINLOG_CACHE_SIZE_GREATER_THAN_MAX                                            = 1738;
+exports.ER_WARN_INDEX_NOT_APPLICABLE                                                     = 1739;
+exports.ER_PARTITION_EXCHANGE_FOREIGN_KEY                                                = 1740;
+exports.ER_NO_SUCH_KEY_VALUE                                                             = 1741;
+exports.ER_RPL_INFO_DATA_TOO_LONG                                                        = 1742;
+exports.ER_NETWORK_READ_EVENT_CHECKSUM_FAILURE                                           = 1743;
+exports.ER_BINLOG_READ_EVENT_CHECKSUM_FAILURE                                            = 1744;
+exports.ER_BINLOG_STMT_CACHE_SIZE_GREATER_THAN_MAX                                       = 1745;
+exports.ER_CANT_UPDATE_TABLE_IN_CREATE_TABLE_SELECT                                      = 1746;
+exports.ER_PARTITION_CLAUSE_ON_NONPARTITIONED                                            = 1747;
+exports.ER_ROW_DOES_NOT_MATCH_GIVEN_PARTITION_SET                                        = 1748;
+exports.ER_NO_SUCH_PARTITION                                                             = 1749;
+exports.ER_CHANGE_RPL_INFO_REPOSITORY_FAILURE                                            = 1750;
+exports.ER_WARNING_NOT_COMPLETE_ROLLBACK_WITH_CREATED_TEMP_TABLE                         = 1751;
+exports.ER_WARNING_NOT_COMPLETE_ROLLBACK_WITH_DROPPED_TEMP_TABLE                         = 1752;
+exports.ER_MTS_FEATURE_IS_NOT_SUPPORTED                                                  = 1753;
+exports.ER_MTS_UPDATED_DBS_GREATER_MAX                                                   = 1754;
+exports.ER_MTS_CANT_PARALLEL                                                             = 1755;
+exports.ER_MTS_INCONSISTENT_DATA                                                         = 1756;
+exports.ER_FULLTEXT_NOT_SUPPORTED_WITH_PARTITIONING                                      = 1757;
+exports.ER_DA_INVALID_CONDITION_NUMBER                                                   = 1758;
+exports.ER_INSECURE_PLAIN_TEXT                                                           = 1759;
+exports.ER_INSECURE_CHANGE_MASTER                                                        = 1760;
+exports.ER_FOREIGN_DUPLICATE_KEY_WITH_CHILD_INFO                                         = 1761;
+exports.ER_FOREIGN_DUPLICATE_KEY_WITHOUT_CHILD_INFO                                      = 1762;
+exports.ER_SQLTHREAD_WITH_SECURE_SLAVE                                                   = 1763;
+exports.ER_TABLE_HAS_NO_FT                                                               = 1764;
+exports.ER_VARIABLE_NOT_SETTABLE_IN_SF_OR_TRIGGER                                        = 1765;
+exports.ER_VARIABLE_NOT_SETTABLE_IN_TRANSACTION                                          = 1766;
+exports.ER_GTID_NEXT_IS_NOT_IN_GTID_NEXT_LIST                                            = 1767;
+exports.ER_CANT_CHANGE_GTID_NEXT_IN_TRANSACTION                                          = 1768;
+exports.ER_SET_STATEMENT_CANNOT_INVOKE_FUNCTION                                          = 1769;
+exports.ER_GTID_NEXT_CANT_BE_AUTOMATIC_IF_GTID_NEXT_LIST_IS_NON_NULL                     = 1770;
+exports.ER_SKIPPING_LOGGED_TRANSACTION                                                   = 1771;
+exports.ER_MALFORMED_GTID_SET_SPECIFICATION                                              = 1772;
+exports.ER_MALFORMED_GTID_SET_ENCODING                                                   = 1773;
+exports.ER_MALFORMED_GTID_SPECIFICATION                                                  = 1774;
+exports.ER_GNO_EXHAUSTED                                                                 = 1775;
+exports.ER_BAD_SLAVE_AUTO_POSITION                                                       = 1776;
+exports.ER_AUTO_POSITION_REQUIRES_GTID_MODE_NOT_OFF                                      = 1777;
+exports.ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET                          = 1778;
+exports.ER_GTID_MODE_ON_REQUIRES_ENFORCE_GTID_CONSISTENCY_ON                             = 1779;
+exports.ER_GTID_MODE_REQUIRES_BINLOG                                                     = 1780;
+exports.ER_CANT_SET_GTID_NEXT_TO_GTID_WHEN_GTID_MODE_IS_OFF                              = 1781;
+exports.ER_CANT_SET_GTID_NEXT_TO_ANONYMOUS_WHEN_GTID_MODE_IS_ON                          = 1782;
+exports.ER_CANT_SET_GTID_NEXT_LIST_TO_NON_NULL_WHEN_GTID_MODE_IS_OFF                     = 1783;
+exports.ER_FOUND_GTID_EVENT_WHEN_GTID_MODE_IS_OFF                                        = 1784;
+exports.ER_GTID_UNSAFE_NON_TRANSACTIONAL_TABLE                                           = 1785;
+exports.ER_GTID_UNSAFE_CREATE_SELECT                                                     = 1786;
+exports.ER_GTID_UNSAFE_CREATE_DROP_TEMPORARY_TABLE_IN_TRANSACTION                        = 1787;
+exports.ER_GTID_MODE_CAN_ONLY_CHANGE_ONE_STEP_AT_A_TIME                                  = 1788;
+exports.ER_MASTER_HAS_PURGED_REQUIRED_GTIDS                                              = 1789;
+exports.ER_CANT_SET_GTID_NEXT_WHEN_OWNING_GTID                                           = 1790;
+exports.ER_UNKNOWN_EXPLAIN_FORMAT                                                        = 1791;
+exports.ER_CANT_EXECUTE_IN_READ_ONLY_TRANSACTION                                         = 1792;
+exports.ER_TOO_LONG_TABLE_PARTITION_COMMENT                                              = 1793;
+exports.ER_SLAVE_CONFIGURATION                                                           = 1794;
+exports.ER_INNODB_FT_LIMIT                                                               = 1795;
+exports.ER_INNODB_NO_FT_TEMP_TABLE                                                       = 1796;
+exports.ER_INNODB_FT_WRONG_DOCID_COLUMN                                                  = 1797;
+exports.ER_INNODB_FT_WRONG_DOCID_INDEX                                                   = 1798;
+exports.ER_INNODB_ONLINE_LOG_TOO_BIG                                                     = 1799;
+exports.ER_UNKNOWN_ALTER_ALGORITHM                                                       = 1800;
+exports.ER_UNKNOWN_ALTER_LOCK                                                            = 1801;
+exports.ER_MTS_CHANGE_MASTER_CANT_RUN_WITH_GAPS                                          = 1802;
+exports.ER_MTS_RECOVERY_FAILURE                                                          = 1803;
+exports.ER_MTS_RESET_WORKERS                                                             = 1804;
+exports.ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2                                           = 1805;
+exports.ER_SLAVE_SILENT_RETRY_TRANSACTION                                                = 1806;
+exports.ER_DISCARD_FK_CHECKS_RUNNING                                                     = 1807;
+exports.ER_TABLE_SCHEMA_MISMATCH                                                         = 1808;
+exports.ER_TABLE_IN_SYSTEM_TABLESPACE                                                    = 1809;
+exports.ER_IO_READ_ERROR                                                                 = 1810;
+exports.ER_IO_WRITE_ERROR                                                                = 1811;
+exports.ER_TABLESPACE_MISSING                                                            = 1812;
+exports.ER_TABLESPACE_EXISTS                                                             = 1813;
+exports.ER_TABLESPACE_DISCARDED                                                          = 1814;
+exports.ER_INTERNAL_ERROR                                                                = 1815;
+exports.ER_INNODB_IMPORT_ERROR                                                           = 1816;
+exports.ER_INNODB_INDEX_CORRUPT                                                          = 1817;
+exports.ER_INVALID_YEAR_COLUMN_LENGTH                                                    = 1818;
+exports.ER_NOT_VALID_PASSWORD                                                            = 1819;
+exports.ER_MUST_CHANGE_PASSWORD                                                          = 1820;
+exports.ER_FK_NO_INDEX_CHILD                                                             = 1821;
+exports.ER_FK_NO_INDEX_PARENT                                                            = 1822;
+exports.ER_FK_FAIL_ADD_SYSTEM                                                            = 1823;
+exports.ER_FK_CANNOT_OPEN_PARENT                                                         = 1824;
+exports.ER_FK_INCORRECT_OPTION                                                           = 1825;
+exports.ER_FK_DUP_NAME                                                                   = 1826;
+exports.ER_PASSWORD_FORMAT                                                               = 1827;
+exports.ER_FK_COLUMN_CANNOT_DROP                                                         = 1828;
+exports.ER_FK_COLUMN_CANNOT_DROP_CHILD                                                   = 1829;
+exports.ER_FK_COLUMN_NOT_NULL                                                            = 1830;
+exports.ER_DUP_INDEX                                                                     = 1831;
+exports.ER_FK_COLUMN_CANNOT_CHANGE                                                       = 1832;
+exports.ER_FK_COLUMN_CANNOT_CHANGE_CHILD                                                 = 1833;
+exports.ER_FK_CANNOT_DELETE_PARENT                                                       = 1834;
+exports.ER_MALFORMED_PACKET                                                              = 1835;
+exports.ER_READ_ONLY_MODE                                                                = 1836;
+exports.ER_GTID_NEXT_TYPE_UNDEFINED_GROUP                                                = 1837;
+exports.ER_VARIABLE_NOT_SETTABLE_IN_SP                                                   = 1838;
+exports.ER_CANT_SET_GTID_PURGED_WHEN_GTID_MODE_IS_OFF                                    = 1839;
+exports.ER_CANT_SET_GTID_PURGED_WHEN_GTID_EXECUTED_IS_NOT_EMPTY                          = 1840;
+exports.ER_CANT_SET_GTID_PURGED_WHEN_OWNED_GTIDS_IS_NOT_EMPTY                            = 1841;
+exports.ER_GTID_PURGED_WAS_CHANGED                                                       = 1842;
+exports.ER_GTID_EXECUTED_WAS_CHANGED                                                     = 1843;
+exports.ER_BINLOG_STMT_MODE_AND_NO_REPL_TABLES                                           = 1844;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED                                                 = 1845;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON                                          = 1846;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_COPY                                     = 1847;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_PARTITION                                = 1848;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_FK_RENAME                                = 1849;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_COLUMN_TYPE                              = 1850;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_FK_CHECK                                 = 1851;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_IGNORE                                   = 1852;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_NOPK                                     = 1853;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_AUTOINC                                  = 1854;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_HIDDEN_FTS                               = 1855;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_CHANGE_FTS                               = 1856;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_FTS                                      = 1857;
+exports.ER_SQL_SLAVE_SKIP_COUNTER_NOT_SETTABLE_IN_GTID_MODE                              = 1858;
+exports.ER_DUP_UNKNOWN_IN_INDEX                                                          = 1859;
+exports.ER_IDENT_CAUSES_TOO_LONG_PATH                                                    = 1860;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_NOT_NULL                                 = 1861;
+exports.ER_MUST_CHANGE_PASSWORD_LOGIN                                                    = 1862;
+exports.ER_ROW_IN_WRONG_PARTITION                                                        = 1863;
+exports.ER_MTS_EVENT_BIGGER_PENDING_JOBS_SIZE_MAX                                        = 1864;
+exports.ER_INNODB_NO_FT_USES_PARSER                                                      = 1865;
+exports.ER_BINLOG_LOGICAL_CORRUPTION                                                     = 1866;
+exports.ER_WARN_PURGE_LOG_IN_USE                                                         = 1867;
+exports.ER_WARN_PURGE_LOG_IS_ACTIVE                                                      = 1868;
+exports.ER_AUTO_INCREMENT_CONFLICT                                                       = 1869;
+exports.WARN_ON_BLOCKHOLE_IN_RBR                                                         = 1870;
+exports.ER_SLAVE_MI_INIT_REPOSITORY                                                      = 1871;
+exports.ER_SLAVE_RLI_INIT_REPOSITORY                                                     = 1872;
+exports.ER_ACCESS_DENIED_CHANGE_USER_ERROR                                               = 1873;
+exports.ER_INNODB_READ_ONLY                                                              = 1874;
+exports.ER_STOP_SLAVE_SQL_THREAD_TIMEOUT                                                 = 1875;
+exports.ER_STOP_SLAVE_IO_THREAD_TIMEOUT                                                  = 1876;
+exports.ER_TABLE_CORRUPT                                                                 = 1877;
+exports.ER_TEMP_FILE_WRITE_FAILURE                                                       = 1878;
+exports.ER_INNODB_FT_AUX_NOT_HEX_ID                                                      = 1879;
+exports.ER_OLD_TEMPORALS_UPGRADED                                                        = 1880;
+exports.ER_INNODB_FORCED_RECOVERY                                                        = 1881;
+exports.ER_AES_INVALID_IV                                                                = 1882;
+exports.ER_PLUGIN_CANNOT_BE_UNINSTALLED                                                  = 1883;
+exports.ER_GTID_UNSAFE_BINLOG_SPLITTABLE_STATEMENT_AND_GTID_GROUP                        = 1884;
+exports.ER_SLAVE_HAS_MORE_GTIDS_THAN_MASTER                                              = 1885;
+exports.ER_FILE_CORRUPT                                                                  = 3000;
+exports.ER_ERROR_ON_MASTER                                                               = 3001;
+exports.ER_INCONSISTENT_ERROR                                                            = 3002;
+exports.ER_STORAGE_ENGINE_NOT_LOADED                                                     = 3003;
+exports.ER_GET_STACKED_DA_WITHOUT_ACTIVE_HANDLER                                         = 3004;
+exports.ER_WARN_LEGACY_SYNTAX_CONVERTED                                                  = 3005;
+exports.ER_BINLOG_UNSAFE_FULLTEXT_PLUGIN                                                 = 3006;
+exports.ER_CANNOT_DISCARD_TEMPORARY_TABLE                                                = 3007;
+exports.ER_FK_DEPTH_EXCEEDED                                                             = 3008;
+exports.ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE_V2                                       = 3009;
+exports.ER_WARN_TRIGGER_DOESNT_HAVE_CREATED                                              = 3010;
+exports.ER_REFERENCED_TRG_DOES_NOT_EXIST                                                 = 3011;
+exports.ER_EXPLAIN_NOT_SUPPORTED                                                         = 3012;
+exports.ER_INVALID_FIELD_SIZE                                                            = 3013;
+exports.ER_MISSING_HA_CREATE_OPTION                                                      = 3014;
+exports.ER_ENGINE_OUT_OF_MEMORY                                                          = 3015;
+exports.ER_PASSWORD_EXPIRE_ANONYMOUS_USER                                                = 3016;
+exports.ER_SLAVE_SQL_THREAD_MUST_STOP                                                    = 3017;
+exports.ER_NO_FT_MATERIALIZED_SUBQUERY                                                   = 3018;
+exports.ER_INNODB_UNDO_LOG_FULL                                                          = 3019;
+exports.ER_INVALID_ARGUMENT_FOR_LOGARITHM                                                = 3020;
+exports.ER_SLAVE_CHANNEL_IO_THREAD_MUST_STOP                                             = 3021;
+exports.ER_WARN_OPEN_TEMP_TABLES_MUST_BE_ZERO                                            = 3022;
+exports.ER_WARN_ONLY_MASTER_LOG_FILE_NO_POS                                              = 3023;
+exports.ER_QUERY_TIMEOUT                                                                 = 3024;
+exports.ER_NON_RO_SELECT_DISABLE_TIMER                                                   = 3025;
+exports.ER_DUP_LIST_ENTRY                                                                = 3026;
+exports.ER_SQL_MODE_NO_EFFECT                                                            = 3027;
+exports.ER_AGGREGATE_ORDER_FOR_UNION                                                     = 3028;
+exports.ER_AGGREGATE_ORDER_NON_AGG_QUERY                                                 = 3029;
+exports.ER_SLAVE_WORKER_STOPPED_PREVIOUS_THD_ERROR                                       = 3030;
+exports.ER_DONT_SUPPORT_SLAVE_PRESERVE_COMMIT_ORDER                                      = 3031;
+exports.ER_SERVER_OFFLINE_MODE                                                           = 3032;
+exports.ER_GIS_DIFFERENT_SRIDS                                                           = 3033;
+exports.ER_GIS_UNSUPPORTED_ARGUMENT                                                      = 3034;
+exports.ER_GIS_UNKNOWN_ERROR                                                             = 3035;
+exports.ER_GIS_UNKNOWN_EXCEPTION                                                         = 3036;
+exports.ER_GIS_INVALID_DATA                                                              = 3037;
+exports.ER_BOOST_GEOMETRY_EMPTY_INPUT_EXCEPTION                                          = 3038;
+exports.ER_BOOST_GEOMETRY_CENTROID_EXCEPTION                                             = 3039;
+exports.ER_BOOST_GEOMETRY_OVERLAY_INVALID_INPUT_EXCEPTION                                = 3040;
+exports.ER_BOOST_GEOMETRY_TURN_INFO_EXCEPTION                                            = 3041;
+exports.ER_BOOST_GEOMETRY_SELF_INTERSECTION_POINT_EXCEPTION                              = 3042;
+exports.ER_BOOST_GEOMETRY_UNKNOWN_EXCEPTION                                              = 3043;
+exports.ER_STD_BAD_ALLOC_ERROR                                                           = 3044;
+exports.ER_STD_DOMAIN_ERROR                                                              = 3045;
+exports.ER_STD_LENGTH_ERROR                                                              = 3046;
+exports.ER_STD_INVALID_ARGUMENT                                                          = 3047;
+exports.ER_STD_OUT_OF_RANGE_ERROR                                                        = 3048;
+exports.ER_STD_OVERFLOW_ERROR                                                            = 3049;
+exports.ER_STD_RANGE_ERROR                                                               = 3050;
+exports.ER_STD_UNDERFLOW_ERROR                                                           = 3051;
+exports.ER_STD_LOGIC_ERROR                                                               = 3052;
+exports.ER_STD_RUNTIME_ERROR                                                             = 3053;
+exports.ER_STD_UNKNOWN_EXCEPTION                                                         = 3054;
+exports.ER_GIS_DATA_WRONG_ENDIANESS                                                      = 3055;
+exports.ER_CHANGE_MASTER_PASSWORD_LENGTH                                                 = 3056;
+exports.ER_USER_LOCK_WRONG_NAME                                                          = 3057;
+exports.ER_USER_LOCK_DEADLOCK                                                            = 3058;
+exports.ER_REPLACE_INACCESSIBLE_ROWS                                                     = 3059;
+exports.ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_GIS                                      = 3060;
+exports.ER_ILLEGAL_USER_VAR                                                              = 3061;
+exports.ER_GTID_MODE_OFF                                                                 = 3062;
+exports.ER_UNSUPPORTED_BY_REPLICATION_THREAD                                             = 3063;
+exports.ER_INCORRECT_TYPE                                                                = 3064;
+exports.ER_FIELD_IN_ORDER_NOT_SELECT                                                     = 3065;
+exports.ER_AGGREGATE_IN_ORDER_NOT_SELECT                                                 = 3066;
+exports.ER_INVALID_RPL_WILD_TABLE_FILTER_PATTERN                                         = 3067;
+exports.ER_NET_OK_PACKET_TOO_LARGE                                                       = 3068;
+exports.ER_INVALID_JSON_DATA                                                             = 3069;
+exports.ER_INVALID_GEOJSON_MISSING_MEMBER                                                = 3070;
+exports.ER_INVALID_GEOJSON_WRONG_TYPE                                                    = 3071;
+exports.ER_INVALID_GEOJSON_UNSPECIFIED                                                   = 3072;
+exports.ER_DIMENSION_UNSUPPORTED                                                         = 3073;
+exports.ER_SLAVE_CHANNEL_DOES_NOT_EXIST                                                  = 3074;
+exports.ER_SLAVE_MULTIPLE_CHANNELS_HOST_PORT                                             = 3075;
+exports.ER_SLAVE_CHANNEL_NAME_INVALID_OR_TOO_LONG                                        = 3076;
+exports.ER_SLAVE_NEW_CHANNEL_WRONG_REPOSITORY                                            = 3077;
+exports.ER_SLAVE_CHANNEL_DELETE                                                          = 3078;
+exports.ER_SLAVE_MULTIPLE_CHANNELS_CMD                                                   = 3079;
+exports.ER_SLAVE_MAX_CHANNELS_EXCEEDED                                                   = 3080;
+exports.ER_SLAVE_CHANNEL_MUST_STOP                                                       = 3081;
+exports.ER_SLAVE_CHANNEL_NOT_RUNNING                                                     = 3082;
+exports.ER_SLAVE_CHANNEL_WAS_RUNNING                                                     = 3083;
+exports.ER_SLAVE_CHANNEL_WAS_NOT_RUNNING                                                 = 3084;
+exports.ER_SLAVE_CHANNEL_SQL_THREAD_MUST_STOP                                            = 3085;
+exports.ER_SLAVE_CHANNEL_SQL_SKIP_COUNTER                                                = 3086;
+exports.ER_WRONG_FIELD_WITH_GROUP_V2                                                     = 3087;
+exports.ER_MIX_OF_GROUP_FUNC_AND_FIELDS_V2                                               = 3088;
+exports.ER_WARN_DEPRECATED_SYSVAR_UPDATE                                                 = 3089;
+exports.ER_WARN_DEPRECATED_SQLMODE                                                       = 3090;
+exports.ER_CANNOT_LOG_PARTIAL_DROP_DATABASE_WITH_GTID                                    = 3091;
+exports.ER_GROUP_REPLICATION_CONFIGURATION                                               = 3092;
+exports.ER_GROUP_REPLICATION_RUNNING                                                     = 3093;
+exports.ER_GROUP_REPLICATION_APPLIER_INIT_ERROR                                          = 3094;
+exports.ER_GROUP_REPLICATION_STOP_APPLIER_THREAD_TIMEOUT                                 = 3095;
+exports.ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR                           = 3096;
+exports.ER_GROUP_REPLICATION_COMMUNICATION_LAYER_JOIN_ERROR                              = 3097;
+exports.ER_BEFORE_DML_VALIDATION_ERROR                                                   = 3098;
+exports.ER_PREVENTS_VARIABLE_WITHOUT_RBR                                                 = 3099;
+exports.ER_RUN_HOOK_ERROR                                                                = 3100;
+exports.ER_TRANSACTION_ROLLBACK_DURING_COMMIT                                            = 3101;
+exports.ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED                                      = 3102;
+exports.ER_UNSUPPORTED_ALTER_INPLACE_ON_VIRTUAL_COLUMN                                   = 3103;
+exports.ER_WRONG_FK_OPTION_FOR_GENERATED_COLUMN                                          = 3104;
+exports.ER_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN                                        = 3105;
+exports.ER_UNSUPPORTED_ACTION_ON_GENERATED_COLUMN                                        = 3106;
+exports.ER_GENERATED_COLUMN_NON_PRIOR                                                    = 3107;
+exports.ER_DEPENDENT_BY_GENERATED_COLUMN                                                 = 3108;
+exports.ER_GENERATED_COLUMN_REF_AUTO_INC                                                 = 3109;
+exports.ER_FEATURE_NOT_AVAILABLE                                                         = 3110;
+exports.ER_CANT_SET_GTID_MODE                                                            = 3111;
+exports.ER_CANT_USE_AUTO_POSITION_WITH_GTID_MODE_OFF                                     = 3112;
+exports.ER_CANT_REPLICATE_ANONYMOUS_WITH_AUTO_POSITION                                   = 3113;
+exports.ER_CANT_REPLICATE_ANONYMOUS_WITH_GTID_MODE_ON                                    = 3114;
+exports.ER_CANT_REPLICATE_GTID_WITH_GTID_MODE_OFF                                        = 3115;
+exports.ER_CANT_SET_ENFORCE_GTID_CONSISTENCY_ON_WITH_ONGOING_GTID_VIOLATING_TRANSACTIONS = 3116;
+exports.ER_SET_ENFORCE_GTID_CONSISTENCY_WARN_WITH_ONGOING_GTID_VIOLATING_TRANSACTIONS    = 3117;
+exports.ER_ACCOUNT_HAS_BEEN_LOCKED                                                       = 3118;
+exports.ER_WRONG_TABLESPACE_NAME                                                         = 3119;
+exports.ER_TABLESPACE_IS_NOT_EMPTY                                                       = 3120;
+exports.ER_WRONG_FILE_NAME                                                               = 3121;
+exports.ER_BOOST_GEOMETRY_INCONSISTENT_TURNS_EXCEPTION                                   = 3122;
+exports.ER_WARN_OPTIMIZER_HINT_SYNTAX_ERROR                                              = 3123;
+exports.ER_WARN_BAD_MAX_EXECUTION_TIME                                                   = 3124;
+exports.ER_WARN_UNSUPPORTED_MAX_EXECUTION_TIME                                           = 3125;
+exports.ER_WARN_CONFLICTING_HINT                                                         = 3126;
+exports.ER_WARN_UNKNOWN_QB_NAME                                                          = 3127;
+exports.ER_UNRESOLVED_HINT_NAME                                                          = 3128;
+exports.ER_WARN_ON_MODIFYING_GTID_EXECUTED_TABLE                                         = 3129;
+exports.ER_PLUGGABLE_PROTOCOL_COMMAND_NOT_SUPPORTED                                      = 3130;
+exports.ER_LOCKING_SERVICE_WRONG_NAME                                                    = 3131;
+exports.ER_LOCKING_SERVICE_DEADLOCK                                                      = 3132;
+exports.ER_LOCKING_SERVICE_TIMEOUT                                                       = 3133;
+exports.ER_GIS_MAX_POINTS_IN_GEOMETRY_OVERFLOWED                                         = 3134;
+exports.ER_SQL_MODE_MERGED                                                               = 3135;
+exports.ER_VTOKEN_PLUGIN_TOKEN_MISMATCH                                                  = 3136;
+exports.ER_VTOKEN_PLUGIN_TOKEN_NOT_FOUND                                                 = 3137;
+exports.ER_CANT_SET_VARIABLE_WHEN_OWNING_GTID                                            = 3138;
+exports.ER_SLAVE_CHANNEL_OPERATION_NOT_ALLOWED                                           = 3139;
+exports.ER_INVALID_JSON_TEXT                                                             = 3140;
+exports.ER_INVALID_JSON_TEXT_IN_PARAM                                                    = 3141;
+exports.ER_INVALID_JSON_BINARY_DATA                                                      = 3142;
+exports.ER_INVALID_JSON_PATH                                                             = 3143;
+exports.ER_INVALID_JSON_CHARSET                                                          = 3144;
+exports.ER_INVALID_JSON_CHARSET_IN_FUNCTION                                              = 3145;
+exports.ER_INVALID_TYPE_FOR_JSON                                                         = 3146;
+exports.ER_INVALID_CAST_TO_JSON                                                          = 3147;
+exports.ER_INVALID_JSON_PATH_CHARSET                                                     = 3148;
+exports.ER_INVALID_JSON_PATH_WILDCARD                                                    = 3149;
+exports.ER_JSON_VALUE_TOO_BIG                                                            = 3150;
+exports.ER_JSON_KEY_TOO_BIG                                                              = 3151;
+exports.ER_JSON_USED_AS_KEY                                                              = 3152;
+exports.ER_JSON_VACUOUS_PATH                                                             = 3153;
+exports.ER_JSON_BAD_ONE_OR_ALL_ARG                                                       = 3154;
+exports.ER_NUMERIC_JSON_VALUE_OUT_OF_RANGE                                               = 3155;
+exports.ER_INVALID_JSON_VALUE_FOR_CAST                                                   = 3156;
+exports.ER_JSON_DOCUMENT_TOO_DEEP                                                        = 3157;
+exports.ER_JSON_DOCUMENT_NULL_KEY                                                        = 3158;
+exports.ER_SECURE_TRANSPORT_REQUIRED                                                     = 3159;
+exports.ER_NO_SECURE_TRANSPORTS_CONFIGURED                                               = 3160;
+exports.ER_DISABLED_STORAGE_ENGINE                                                       = 3161;
+exports.ER_USER_DOES_NOT_EXIST                                                           = 3162;
+exports.ER_USER_ALREADY_EXISTS                                                           = 3163;
+exports.ER_AUDIT_API_ABORT                                                               = 3164;
+exports.ER_INVALID_JSON_PATH_ARRAY_CELL                                                  = 3165;
+exports.ER_BUFPOOL_RESIZE_INPROGRESS                                                     = 3166;
+exports.ER_FEATURE_DISABLED_SEE_DOC                                                      = 3167;
+exports.ER_SERVER_ISNT_AVAILABLE                                                         = 3168;
+exports.ER_SESSION_WAS_KILLED                                                            = 3169;
+exports.ER_CAPACITY_EXCEEDED                                                             = 3170;
+exports.ER_CAPACITY_EXCEEDED_IN_RANGE_OPTIMIZER                                          = 3171;
+exports.ER_TABLE_NEEDS_UPG_PART                                                          = 3172;
+exports.ER_CANT_WAIT_FOR_EXECUTED_GTID_SET_WHILE_OWNING_A_GTID                           = 3173;
+exports.ER_CANNOT_ADD_FOREIGN_BASE_COL_VIRTUAL                                           = 3174;
+exports.ER_CANNOT_CREATE_VIRTUAL_INDEX_CONSTRAINT                                        = 3175;
+exports.ER_ERROR_ON_MODIFYING_GTID_EXECUTED_TABLE                                        = 3176;
+exports.ER_LOCK_REFUSED_BY_ENGINE                                                        = 3177;
+exports.ER_UNSUPPORTED_ALTER_ONLINE_ON_VIRTUAL_COLUMN                                    = 3178;
+exports.ER_MASTER_KEY_ROTATION_NOT_SUPPORTED_BY_SE                                       = 3179;
+exports.ER_MASTER_KEY_ROTATION_ERROR_BY_SE                                               = 3180;
+exports.ER_MASTER_KEY_ROTATION_BINLOG_FAILED                                             = 3181;
+exports.ER_MASTER_KEY_ROTATION_SE_UNAVAILABLE                                            = 3182;
+exports.ER_TABLESPACE_CANNOT_ENCRYPT                                                     = 3183;
+exports.ER_INVALID_ENCRYPTION_OPTION                                                     = 3184;
+exports.ER_CANNOT_FIND_KEY_IN_KEYRING                                                    = 3185;
+exports.ER_CAPACITY_EXCEEDED_IN_PARSER                                                   = 3186;
+exports.ER_UNSUPPORTED_ALTER_ENCRYPTION_INPLACE                                          = 3187;
+exports.ER_KEYRING_UDF_KEYRING_SERVICE_ERROR                                             = 3188;
+exports.ER_USER_COLUMN_OLD_LENGTH                                                        = 3189;
+exports.ER_CANT_RESET_MASTER                                                             = 3190;
+exports.ER_GROUP_REPLICATION_MAX_GROUP_SIZE                                              = 3191;
+exports.ER_CANNOT_ADD_FOREIGN_BASE_COL_STORED                                            = 3192;
+exports.ER_TABLE_REFERENCED                                                              = 3193;
+exports.ER_PARTITION_ENGINE_DEPRECATED_FOR_TABLE                                         = 3194;
+exports.ER_WARN_USING_GEOMFROMWKB_TO_SET_SRID_ZERO                                       = 3195;
+exports.ER_WARN_USING_GEOMFROMWKB_TO_SET_SRID                                            = 3196;
+exports.ER_XA_RETRY                                                                      = 3197;
+exports.ER_KEYRING_AWS_UDF_AWS_KMS_ERROR                                                 = 3198;
+
+// Lookup-by-number table
+exports[1]    = 'EE_CANTCREATEFILE';
+exports[2]    = 'EE_READ';
+exports[3]    = 'EE_WRITE';
+exports[4]    = 'EE_BADCLOSE';
+exports[5]    = 'EE_OUTOFMEMORY';
+exports[6]    = 'EE_DELETE';
+exports[7]    = 'EE_LINK';
+exports[9]    = 'EE_EOFERR';
+exports[10]   = 'EE_CANTLOCK';
+exports[11]   = 'EE_CANTUNLOCK';
+exports[12]   = 'EE_DIR';
+exports[13]   = 'EE_STAT';
+exports[14]   = 'EE_CANT_CHSIZE';
+exports[15]   = 'EE_CANT_OPEN_STREAM';
+exports[16]   = 'EE_GETWD';
+exports[17]   = 'EE_SETWD';
+exports[18]   = 'EE_LINK_WARNING';
+exports[19]   = 'EE_OPEN_WARNING';
+exports[20]   = 'EE_DISK_FULL';
+exports[21]   = 'EE_CANT_MKDIR';
+exports[22]   = 'EE_UNKNOWN_CHARSET';
+exports[23]   = 'EE_OUT_OF_FILERESOURCES';
+exports[24]   = 'EE_CANT_READLINK';
+exports[25]   = 'EE_CANT_SYMLINK';
+exports[26]   = 'EE_REALPATH';
+exports[27]   = 'EE_SYNC';
+exports[28]   = 'EE_UNKNOWN_COLLATION';
+exports[29]   = 'EE_FILENOTFOUND';
+exports[30]   = 'EE_FILE_NOT_CLOSED';
+exports[31]   = 'EE_CHANGE_OWNERSHIP';
+exports[32]   = 'EE_CHANGE_PERMISSIONS';
+exports[33]   = 'EE_CANT_SEEK';
+exports[34]   = 'EE_CAPACITY_EXCEEDED';
+exports[120]  = 'HA_ERR_KEY_NOT_FOUND';
+exports[121]  = 'HA_ERR_FOUND_DUPP_KEY';
+exports[122]  = 'HA_ERR_INTERNAL_ERROR';
+exports[123]  = 'HA_ERR_RECORD_CHANGED';
+exports[124]  = 'HA_ERR_WRONG_INDEX';
+exports[126]  = 'HA_ERR_CRASHED';
+exports[127]  = 'HA_ERR_WRONG_IN_RECORD';
+exports[128]  = 'HA_ERR_OUT_OF_MEM';
+exports[130]  = 'HA_ERR_NOT_A_TABLE';
+exports[131]  = 'HA_ERR_WRONG_COMMAND';
+exports[132]  = 'HA_ERR_OLD_FILE';
+exports[133]  = 'HA_ERR_NO_ACTIVE_RECORD';
+exports[134]  = 'HA_ERR_RECORD_DELETED';
+exports[135]  = 'HA_ERR_RECORD_FILE_FULL';
+exports[136]  = 'HA_ERR_INDEX_FILE_FULL';
+exports[137]  = 'HA_ERR_END_OF_FILE';
+exports[138]  = 'HA_ERR_UNSUPPORTED';
+exports[139]  = 'HA_ERR_TOO_BIG_ROW';
+exports[140]  = 'HA_WRONG_CREATE_OPTION';
+exports[141]  = 'HA_ERR_FOUND_DUPP_UNIQUE';
+exports[142]  = 'HA_ERR_UNKNOWN_CHARSET';
+exports[143]  = 'HA_ERR_WRONG_MRG_TABLE_DEF';
+exports[144]  = 'HA_ERR_CRASHED_ON_REPAIR';
+exports[145]  = 'HA_ERR_CRASHED_ON_USAGE';
+exports[146]  = 'HA_ERR_LOCK_WAIT_TIMEOUT';
+exports[147]  = 'HA_ERR_LOCK_TABLE_FULL';
+exports[148]  = 'HA_ERR_READ_ONLY_TRANSACTION';
+exports[149]  = 'HA_ERR_LOCK_DEADLOCK';
+exports[150]  = 'HA_ERR_CANNOT_ADD_FOREIGN';
+exports[151]  = 'HA_ERR_NO_REFERENCED_ROW';
+exports[152]  = 'HA_ERR_ROW_IS_REFERENCED';
+exports[153]  = 'HA_ERR_NO_SAVEPOINT';
+exports[154]  = 'HA_ERR_NON_UNIQUE_BLOCK_SIZE';
+exports[155]  = 'HA_ERR_NO_SUCH_TABLE';
+exports[156]  = 'HA_ERR_TABLE_EXIST';
+exports[157]  = 'HA_ERR_NO_CONNECTION';
+exports[158]  = 'HA_ERR_NULL_IN_SPATIAL';
+exports[159]  = 'HA_ERR_TABLE_DEF_CHANGED';
+exports[160]  = 'HA_ERR_NO_PARTITION_FOUND';
+exports[161]  = 'HA_ERR_RBR_LOGGING_FAILED';
+exports[162]  = 'HA_ERR_DROP_INDEX_FK';
+exports[163]  = 'HA_ERR_FOREIGN_DUPLICATE_KEY';
+exports[164]  = 'HA_ERR_TABLE_NEEDS_UPGRADE';
+exports[165]  = 'HA_ERR_TABLE_READONLY';
+exports[166]  = 'HA_ERR_AUTOINC_READ_FAILED';
+exports[167]  = 'HA_ERR_AUTOINC_ERANGE';
+exports[168]  = 'HA_ERR_GENERIC';
+exports[169]  = 'HA_ERR_RECORD_IS_THE_SAME';
+exports[170]  = 'HA_ERR_LOGGING_IMPOSSIBLE';
+exports[171]  = 'HA_ERR_CORRUPT_EVENT';
+exports[172]  = 'HA_ERR_NEW_FILE';
+exports[173]  = 'HA_ERR_ROWS_EVENT_APPLY';
+exports[174]  = 'HA_ERR_INITIALIZATION';
+exports[175]  = 'HA_ERR_FILE_TOO_SHORT';
+exports[176]  = 'HA_ERR_WRONG_CRC';
+exports[177]  = 'HA_ERR_TOO_MANY_CONCURRENT_TRXS';
+exports[178]  = 'HA_ERR_NOT_IN_LOCK_PARTITIONS';
+exports[179]  = 'HA_ERR_INDEX_COL_TOO_LONG';
+exports[180]  = 'HA_ERR_INDEX_CORRUPT';
+exports[181]  = 'HA_ERR_UNDO_REC_TOO_BIG';
+exports[182]  = 'HA_FTS_INVALID_DOCID';
+exports[183]  = 'HA_ERR_TABLE_IN_FK_CHECK';
+exports[184]  = 'HA_ERR_TABLESPACE_EXISTS';
+exports[185]  = 'HA_ERR_TOO_MANY_FIELDS';
+exports[186]  = 'HA_ERR_ROW_IN_WRONG_PARTITION';
+exports[187]  = 'HA_ERR_INNODB_READ_ONLY';
+exports[188]  = 'HA_ERR_FTS_EXCEED_RESULT_CACHE_LIMIT';
+exports[189]  = 'HA_ERR_TEMP_FILE_WRITE_FAILURE';
+exports[190]  = 'HA_ERR_INNODB_FORCED_RECOVERY';
+exports[191]  = 'HA_ERR_FTS_TOO_MANY_WORDS_IN_PHRASE';
+exports[192]  = 'HA_ERR_FK_DEPTH_EXCEEDED';
+exports[193]  = 'HA_MISSING_CREATE_OPTION';
+exports[194]  = 'HA_ERR_SE_OUT_OF_MEMORY';
+exports[195]  = 'HA_ERR_TABLE_CORRUPT';
+exports[196]  = 'HA_ERR_QUERY_INTERRUPTED';
+exports[197]  = 'HA_ERR_TABLESPACE_MISSING';
+exports[198]  = 'HA_ERR_TABLESPACE_IS_NOT_EMPTY';
+exports[199]  = 'HA_ERR_WRONG_FILE_NAME';
+exports[200]  = 'HA_ERR_NOT_ALLOWED_COMMAND';
+exports[201]  = 'HA_ERR_COMPUTE_FAILED';
+exports[1000] = 'ER_HASHCHK';
+exports[1001] = 'ER_NISAMCHK';
+exports[1002] = 'ER_NO';
+exports[1003] = 'ER_YES';
+exports[1004] = 'ER_CANT_CREATE_FILE';
+exports[1005] = 'ER_CANT_CREATE_TABLE';
+exports[1006] = 'ER_CANT_CREATE_DB';
+exports[1007] = 'ER_DB_CREATE_EXISTS';
+exports[1008] = 'ER_DB_DROP_EXISTS';
+exports[1009] = 'ER_DB_DROP_DELETE';
+exports[1010] = 'ER_DB_DROP_RMDIR';
+exports[1011] = 'ER_CANT_DELETE_FILE';
+exports[1012] = 'ER_CANT_FIND_SYSTEM_REC';
+exports[1013] = 'ER_CANT_GET_STAT';
+exports[1014] = 'ER_CANT_GET_WD';
+exports[1015] = 'ER_CANT_LOCK';
+exports[1016] = 'ER_CANT_OPEN_FILE';
+exports[1017] = 'ER_FILE_NOT_FOUND';
+exports[1018] = 'ER_CANT_READ_DIR';
+exports[1019] = 'ER_CANT_SET_WD';
+exports[1020] = 'ER_CHECKREAD';
+exports[1021] = 'ER_DISK_FULL';
+exports[1022] = 'ER_DUP_KEY';
+exports[1023] = 'ER_ERROR_ON_CLOSE';
+exports[1024] = 'ER_ERROR_ON_READ';
+exports[1025] = 'ER_ERROR_ON_RENAME';
+exports[1026] = 'ER_ERROR_ON_WRITE';
+exports[1027] = 'ER_FILE_USED';
+exports[1028] = 'ER_FILSORT_ABORT';
+exports[1029] = 'ER_FORM_NOT_FOUND';
+exports[1030] = 'ER_GET_ERRNO';
+exports[1031] = 'ER_ILLEGAL_HA';
+exports[1032] = 'ER_KEY_NOT_FOUND';
+exports[1033] = 'ER_NOT_FORM_FILE';
+exports[1034] = 'ER_NOT_KEYFILE';
+exports[1035] = 'ER_OLD_KEYFILE';
+exports[1036] = 'ER_OPEN_AS_READONLY';
+exports[1037] = 'ER_OUTOFMEMORY';
+exports[1038] = 'ER_OUT_OF_SORTMEMORY';
+exports[1039] = 'ER_UNEXPECTED_EOF';
+exports[1040] = 'ER_CON_COUNT_ERROR';
+exports[1041] = 'ER_OUT_OF_RESOURCES';
+exports[1042] = 'ER_BAD_HOST_ERROR';
+exports[1043] = 'ER_HANDSHAKE_ERROR';
+exports[1044] = 'ER_DBACCESS_DENIED_ERROR';
+exports[1045] = 'ER_ACCESS_DENIED_ERROR';
+exports[1046] = 'ER_NO_DB_ERROR';
+exports[1047] = 'ER_UNKNOWN_COM_ERROR';
+exports[1048] = 'ER_BAD_NULL_ERROR';
+exports[1049] = 'ER_BAD_DB_ERROR';
+exports[1050] = 'ER_TABLE_EXISTS_ERROR';
+exports[1051] = 'ER_BAD_TABLE_ERROR';
+exports[1052] = 'ER_NON_UNIQ_ERROR';
+exports[1053] = 'ER_SERVER_SHUTDOWN';
+exports[1054] = 'ER_BAD_FIELD_ERROR';
+exports[1055] = 'ER_WRONG_FIELD_WITH_GROUP';
+exports[1056] = 'ER_WRONG_GROUP_FIELD';
+exports[1057] = 'ER_WRONG_SUM_SELECT';
+exports[1058] = 'ER_WRONG_VALUE_COUNT';
+exports[1059] = 'ER_TOO_LONG_IDENT';
+exports[1060] = 'ER_DUP_FIELDNAME';
+exports[1061] = 'ER_DUP_KEYNAME';
+exports[1062] = 'ER_DUP_ENTRY';
+exports[1063] = 'ER_WRONG_FIELD_SPEC';
+exports[1064] = 'ER_PARSE_ERROR';
+exports[1065] = 'ER_EMPTY_QUERY';
+exports[1066] = 'ER_NONUNIQ_TABLE';
+exports[1067] = 'ER_INVALID_DEFAULT';
+exports[1068] = 'ER_MULTIPLE_PRI_KEY';
+exports[1069] = 'ER_TOO_MANY_KEYS';
+exports[1070] = 'ER_TOO_MANY_KEY_PARTS';
+exports[1071] = 'ER_TOO_LONG_KEY';
+exports[1072] = 'ER_KEY_COLUMN_DOES_NOT_EXITS';
+exports[1073] = 'ER_BLOB_USED_AS_KEY';
+exports[1074] = 'ER_TOO_BIG_FIELDLENGTH';
+exports[1075] = 'ER_WRONG_AUTO_KEY';
+exports[1076] = 'ER_READY';
+exports[1077] = 'ER_NORMAL_SHUTDOWN';
+exports[1078] = 'ER_GOT_SIGNAL';
+exports[1079] = 'ER_SHUTDOWN_COMPLETE';
+exports[1080] = 'ER_FORCING_CLOSE';
+exports[1081] = 'ER_IPSOCK_ERROR';
+exports[1082] = 'ER_NO_SUCH_INDEX';
+exports[1083] = 'ER_WRONG_FIELD_TERMINATORS';
+exports[1084] = 'ER_BLOBS_AND_NO_TERMINATED';
+exports[1085] = 'ER_TEXTFILE_NOT_READABLE';
+exports[1086] = 'ER_FILE_EXISTS_ERROR';
+exports[1087] = 'ER_LOAD_INFO';
+exports[1088] = 'ER_ALTER_INFO';
+exports[1089] = 'ER_WRONG_SUB_KEY';
+exports[1090] = 'ER_CANT_REMOVE_ALL_FIELDS';
+exports[1091] = 'ER_CANT_DROP_FIELD_OR_KEY';
+exports[1092] = 'ER_INSERT_INFO';
+exports[1093] = 'ER_UPDATE_TABLE_USED';
+exports[1094] = 'ER_NO_SUCH_THREAD';
+exports[1095] = 'ER_KILL_DENIED_ERROR';
+exports[1096] = 'ER_NO_TABLES_USED';
+exports[1097] = 'ER_TOO_BIG_SET';
+exports[1098] = 'ER_NO_UNIQUE_LOGFILE';
+exports[1099] = 'ER_TABLE_NOT_LOCKED_FOR_WRITE';
+exports[1100] = 'ER_TABLE_NOT_LOCKED';
+exports[1101] = 'ER_BLOB_CANT_HAVE_DEFAULT';
+exports[1102] = 'ER_WRONG_DB_NAME';
+exports[1103] = 'ER_WRONG_TABLE_NAME';
+exports[1104] = 'ER_TOO_BIG_SELECT';
+exports[1105] = 'ER_UNKNOWN_ERROR';
+exports[1106] = 'ER_UNKNOWN_PROCEDURE';
+exports[1107] = 'ER_WRONG_PARAMCOUNT_TO_PROCEDURE';
+exports[1108] = 'ER_WRONG_PARAMETERS_TO_PROCEDURE';
+exports[1109] = 'ER_UNKNOWN_TABLE';
+exports[1110] = 'ER_FIELD_SPECIFIED_TWICE';
+exports[1111] = 'ER_INVALID_GROUP_FUNC_USE';
+exports[1112] = 'ER_UNSUPPORTED_EXTENSION';
+exports[1113] = 'ER_TABLE_MUST_HAVE_COLUMNS';
+exports[1114] = 'ER_RECORD_FILE_FULL';
+exports[1115] = 'ER_UNKNOWN_CHARACTER_SET';
+exports[1116] = 'ER_TOO_MANY_TABLES';
+exports[1117] = 'ER_TOO_MANY_FIELDS';
+exports[1118] = 'ER_TOO_BIG_ROWSIZE';
+exports[1119] = 'ER_STACK_OVERRUN';
+exports[1120] = 'ER_WRONG_OUTER_JOIN';
+exports[1121] = 'ER_NULL_COLUMN_IN_INDEX';
+exports[1122] = 'ER_CANT_FIND_UDF';
+exports[1123] = 'ER_CANT_INITIALIZE_UDF';
+exports[1124] = 'ER_UDF_NO_PATHS';
+exports[1125] = 'ER_UDF_EXISTS';
+exports[1126] = 'ER_CANT_OPEN_LIBRARY';
+exports[1127] = 'ER_CANT_FIND_DL_ENTRY';
+exports[1128] = 'ER_FUNCTION_NOT_DEFINED';
+exports[1129] = 'ER_HOST_IS_BLOCKED';
+exports[1130] = 'ER_HOST_NOT_PRIVILEGED';
+exports[1131] = 'ER_PASSWORD_ANONYMOUS_USER';
+exports[1132] = 'ER_PASSWORD_NOT_ALLOWED';
+exports[1133] = 'ER_PASSWORD_NO_MATCH';
+exports[1134] = 'ER_UPDATE_INFO';
+exports[1135] = 'ER_CANT_CREATE_THREAD';
+exports[1136] = 'ER_WRONG_VALUE_COUNT_ON_ROW';
+exports[1137] = 'ER_CANT_REOPEN_TABLE';
+exports[1138] = 'ER_INVALID_USE_OF_NULL';
+exports[1139] = 'ER_REGEXP_ERROR';
+exports[1140] = 'ER_MIX_OF_GROUP_FUNC_AND_FIELDS';
+exports[1141] = 'ER_NONEXISTING_GRANT';
+exports[1142] = 'ER_TABLEACCESS_DENIED_ERROR';
+exports[1143] = 'ER_COLUMNACCESS_DENIED_ERROR';
+exports[1144] = 'ER_ILLEGAL_GRANT_FOR_TABLE';
+exports[1145] = 'ER_GRANT_WRONG_HOST_OR_USER';
+exports[1146] = 'ER_NO_SUCH_TABLE';
+exports[1147] = 'ER_NONEXISTING_TABLE_GRANT';
+exports[1148] = 'ER_NOT_ALLOWED_COMMAND';
+exports[1149] = 'ER_SYNTAX_ERROR';
+exports[1150] = 'ER_DELAYED_CANT_CHANGE_LOCK';
+exports[1151] = 'ER_TOO_MANY_DELAYED_THREADS';
+exports[1152] = 'ER_ABORTING_CONNECTION';
+exports[1153] = 'ER_NET_PACKET_TOO_LARGE';
+exports[1154] = 'ER_NET_READ_ERROR_FROM_PIPE';
+exports[1155] = 'ER_NET_FCNTL_ERROR';
+exports[1156] = 'ER_NET_PACKETS_OUT_OF_ORDER';
+exports[1157] = 'ER_NET_UNCOMPRESS_ERROR';
+exports[1158] = 'ER_NET_READ_ERROR';
+exports[1159] = 'ER_NET_READ_INTERRUPTED';
+exports[1160] = 'ER_NET_ERROR_ON_WRITE';
+exports[1161] = 'ER_NET_WRITE_INTERRUPTED';
+exports[1162] = 'ER_TOO_LONG_STRING';
+exports[1163] = 'ER_TABLE_CANT_HANDLE_BLOB';
+exports[1164] = 'ER_TABLE_CANT_HANDLE_AUTO_INCREMENT';
+exports[1165] = 'ER_DELAYED_INSERT_TABLE_LOCKED';
+exports[1166] = 'ER_WRONG_COLUMN_NAME';
+exports[1167] = 'ER_WRONG_KEY_COLUMN';
+exports[1168] = 'ER_WRONG_MRG_TABLE';
+exports[1169] = 'ER_DUP_UNIQUE';
+exports[1170] = 'ER_BLOB_KEY_WITHOUT_LENGTH';
+exports[1171] = 'ER_PRIMARY_CANT_HAVE_NULL';
+exports[1172] = 'ER_TOO_MANY_ROWS';
+exports[1173] = 'ER_REQUIRES_PRIMARY_KEY';
+exports[1174] = 'ER_NO_RAID_COMPILED';
+exports[1175] = 'ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE';
+exports[1176] = 'ER_KEY_DOES_NOT_EXITS';
+exports[1177] = 'ER_CHECK_NO_SUCH_TABLE';
+exports[1178] = 'ER_CHECK_NOT_IMPLEMENTED';
+exports[1179] = 'ER_CANT_DO_THIS_DURING_AN_TRANSACTION';
+exports[1180] = 'ER_ERROR_DURING_COMMIT';
+exports[1181] = 'ER_ERROR_DURING_ROLLBACK';
+exports[1182] = 'ER_ERROR_DURING_FLUSH_LOGS';
+exports[1183] = 'ER_ERROR_DURING_CHECKPOINT';
+exports[1184] = 'ER_NEW_ABORTING_CONNECTION';
+exports[1185] = 'ER_DUMP_NOT_IMPLEMENTED';
+exports[1186] = 'ER_FLUSH_MASTER_BINLOG_CLOSED';
+exports[1187] = 'ER_INDEX_REBUILD';
+exports[1188] = 'ER_MASTER';
+exports[1189] = 'ER_MASTER_NET_READ';
+exports[1190] = 'ER_MASTER_NET_WRITE';
+exports[1191] = 'ER_FT_MATCHING_KEY_NOT_FOUND';
+exports[1192] = 'ER_LOCK_OR_ACTIVE_TRANSACTION';
+exports[1193] = 'ER_UNKNOWN_SYSTEM_VARIABLE';
+exports[1194] = 'ER_CRASHED_ON_USAGE';
+exports[1195] = 'ER_CRASHED_ON_REPAIR';
+exports[1196] = 'ER_WARNING_NOT_COMPLETE_ROLLBACK';
+exports[1197] = 'ER_TRANS_CACHE_FULL';
+exports[1198] = 'ER_SLAVE_MUST_STOP';
+exports[1199] = 'ER_SLAVE_NOT_RUNNING';
+exports[1200] = 'ER_BAD_SLAVE';
+exports[1201] = 'ER_MASTER_INFO';
+exports[1202] = 'ER_SLAVE_THREAD';
+exports[1203] = 'ER_TOO_MANY_USER_CONNECTIONS';
+exports[1204] = 'ER_SET_CONSTANTS_ONLY';
+exports[1205] = 'ER_LOCK_WAIT_TIMEOUT';
+exports[1206] = 'ER_LOCK_TABLE_FULL';
+exports[1207] = 'ER_READ_ONLY_TRANSACTION';
+exports[1208] = 'ER_DROP_DB_WITH_READ_LOCK';
+exports[1209] = 'ER_CREATE_DB_WITH_READ_LOCK';
+exports[1210] = 'ER_WRONG_ARGUMENTS';
+exports[1211] = 'ER_NO_PERMISSION_TO_CREATE_USER';
+exports[1212] = 'ER_UNION_TABLES_IN_DIFFERENT_DIR';
+exports[1213] = 'ER_LOCK_DEADLOCK';
+exports[1214] = 'ER_TABLE_CANT_HANDLE_FT';
+exports[1215] = 'ER_CANNOT_ADD_FOREIGN';
+exports[1216] = 'ER_NO_REFERENCED_ROW';
+exports[1217] = 'ER_ROW_IS_REFERENCED';
+exports[1218] = 'ER_CONNECT_TO_MASTER';
+exports[1219] = 'ER_QUERY_ON_MASTER';
+exports[1220] = 'ER_ERROR_WHEN_EXECUTING_COMMAND';
+exports[1221] = 'ER_WRONG_USAGE';
+exports[1222] = 'ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT';
+exports[1223] = 'ER_CANT_UPDATE_WITH_READLOCK';
+exports[1224] = 'ER_MIXING_NOT_ALLOWED';
+exports[1225] = 'ER_DUP_ARGUMENT';
+exports[1226] = 'ER_USER_LIMIT_REACHED';
+exports[1227] = 'ER_SPECIFIC_ACCESS_DENIED_ERROR';
+exports[1228] = 'ER_LOCAL_VARIABLE';
+exports[1229] = 'ER_GLOBAL_VARIABLE';
+exports[1230] = 'ER_NO_DEFAULT';
+exports[1231] = 'ER_WRONG_VALUE_FOR_VAR';
+exports[1232] = 'ER_WRONG_TYPE_FOR_VAR';
+exports[1233] = 'ER_VAR_CANT_BE_READ';
+exports[1234] = 'ER_CANT_USE_OPTION_HERE';
+exports[1235] = 'ER_NOT_SUPPORTED_YET';
+exports[1236] = 'ER_MASTER_FATAL_ERROR_READING_BINLOG';
+exports[1237] = 'ER_SLAVE_IGNORED_TABLE';
+exports[1238] = 'ER_INCORRECT_GLOBAL_LOCAL_VAR';
+exports[1239] = 'ER_WRONG_FK_DEF';
+exports[1240] = 'ER_KEY_REF_DO_NOT_MATCH_TABLE_REF';
+exports[1241] = 'ER_OPERAND_COLUMNS';
+exports[1242] = 'ER_SUBQUERY_NO_1_ROW';
+exports[1243] = 'ER_UNKNOWN_STMT_HANDLER';
+exports[1244] = 'ER_CORRUPT_HELP_DB';
+exports[1245] = 'ER_CYCLIC_REFERENCE';
+exports[1246] = 'ER_AUTO_CONVERT';
+exports[1247] = 'ER_ILLEGAL_REFERENCE';
+exports[1248] = 'ER_DERIVED_MUST_HAVE_ALIAS';
+exports[1249] = 'ER_SELECT_REDUCED';
+exports[1250] = 'ER_TABLENAME_NOT_ALLOWED_HERE';
+exports[1251] = 'ER_NOT_SUPPORTED_AUTH_MODE';
+exports[1252] = 'ER_SPATIAL_CANT_HAVE_NULL';
+exports[1253] = 'ER_COLLATION_CHARSET_MISMATCH';
+exports[1254] = 'ER_SLAVE_WAS_RUNNING';
+exports[1255] = 'ER_SLAVE_WAS_NOT_RUNNING';
+exports[1256] = 'ER_TOO_BIG_FOR_UNCOMPRESS';
+exports[1257] = 'ER_ZLIB_Z_MEM_ERROR';
+exports[1258] = 'ER_ZLIB_Z_BUF_ERROR';
+exports[1259] = 'ER_ZLIB_Z_DATA_ERROR';
+exports[1260] = 'ER_CUT_VALUE_GROUP_CONCAT';
+exports[1261] = 'ER_WARN_TOO_FEW_RECORDS';
+exports[1262] = 'ER_WARN_TOO_MANY_RECORDS';
+exports[1263] = 'ER_WARN_NULL_TO_NOTNULL';
+exports[1264] = 'ER_WARN_DATA_OUT_OF_RANGE';
+exports[1265] = 'WARN_DATA_TRUNCATED';
+exports[1266] = 'ER_WARN_USING_OTHER_HANDLER';
+exports[1267] = 'ER_CANT_AGGREGATE_2COLLATIONS';
+exports[1268] = 'ER_DROP_USER';
+exports[1269] = 'ER_REVOKE_GRANTS';
+exports[1270] = 'ER_CANT_AGGREGATE_3COLLATIONS';
+exports[1271] = 'ER_CANT_AGGREGATE_NCOLLATIONS';
+exports[1272] = 'ER_VARIABLE_IS_NOT_STRUCT';
+exports[1273] = 'ER_UNKNOWN_COLLATION';
+exports[1274] = 'ER_SLAVE_IGNORED_SSL_PARAMS';
+exports[1275] = 'ER_SERVER_IS_IN_SECURE_AUTH_MODE';
+exports[1276] = 'ER_WARN_FIELD_RESOLVED';
+exports[1277] = 'ER_BAD_SLAVE_UNTIL_COND';
+exports[1278] = 'ER_MISSING_SKIP_SLAVE';
+exports[1279] = 'ER_UNTIL_COND_IGNORED';
+exports[1280] = 'ER_WRONG_NAME_FOR_INDEX';
+exports[1281] = 'ER_WRONG_NAME_FOR_CATALOG';
+exports[1282] = 'ER_WARN_QC_RESIZE';
+exports[1283] = 'ER_BAD_FT_COLUMN';
+exports[1284] = 'ER_UNKNOWN_KEY_CACHE';
+exports[1285] = 'ER_WARN_HOSTNAME_WONT_WORK';
+exports[1286] = 'ER_UNKNOWN_STORAGE_ENGINE';
+exports[1287] = 'ER_WARN_DEPRECATED_SYNTAX';
+exports[1288] = 'ER_NON_UPDATABLE_TABLE';
+exports[1289] = 'ER_FEATURE_DISABLED';
+exports[1290] = 'ER_OPTION_PREVENTS_STATEMENT';
+exports[1291] = 'ER_DUPLICATED_VALUE_IN_TYPE';
+exports[1292] = 'ER_TRUNCATED_WRONG_VALUE';
+exports[1293] = 'ER_TOO_MUCH_AUTO_TIMESTAMP_COLS';
+exports[1294] = 'ER_INVALID_ON_UPDATE';
+exports[1295] = 'ER_UNSUPPORTED_PS';
+exports[1296] = 'ER_GET_ERRMSG';
+exports[1297] = 'ER_GET_TEMPORARY_ERRMSG';
+exports[1298] = 'ER_UNKNOWN_TIME_ZONE';
+exports[1299] = 'ER_WARN_INVALID_TIMESTAMP';
+exports[1300] = 'ER_INVALID_CHARACTER_STRING';
+exports[1301] = 'ER_WARN_ALLOWED_PACKET_OVERFLOWED';
+exports[1302] = 'ER_CONFLICTING_DECLARATIONS';
+exports[1303] = 'ER_SP_NO_RECURSIVE_CREATE';
+exports[1304] = 'ER_SP_ALREADY_EXISTS';
+exports[1305] = 'ER_SP_DOES_NOT_EXIST';
+exports[1306] = 'ER_SP_DROP_FAILED';
+exports[1307] = 'ER_SP_STORE_FAILED';
+exports[1308] = 'ER_SP_LILABEL_MISMATCH';
+exports[1309] = 'ER_SP_LABEL_REDEFINE';
+exports[1310] = 'ER_SP_LABEL_MISMATCH';
+exports[1311] = 'ER_SP_UNINIT_VAR';
+exports[1312] = 'ER_SP_BADSELECT';
+exports[1313] = 'ER_SP_BADRETURN';
+exports[1314] = 'ER_SP_BADSTATEMENT';
+exports[1315] = 'ER_UPDATE_LOG_DEPRECATED_IGNORED';
+exports[1316] = 'ER_UPDATE_LOG_DEPRECATED_TRANSLATED';
+exports[1317] = 'ER_QUERY_INTERRUPTED';
+exports[1318] = 'ER_SP_WRONG_NO_OF_ARGS';
+exports[1319] = 'ER_SP_COND_MISMATCH';
+exports[1320] = 'ER_SP_NORETURN';
+exports[1321] = 'ER_SP_NORETURNEND';
+exports[1322] = 'ER_SP_BAD_CURSOR_QUERY';
+exports[1323] = 'ER_SP_BAD_CURSOR_SELECT';
+exports[1324] = 'ER_SP_CURSOR_MISMATCH';
+exports[1325] = 'ER_SP_CURSOR_ALREADY_OPEN';
+exports[1326] = 'ER_SP_CURSOR_NOT_OPEN';
+exports[1327] = 'ER_SP_UNDECLARED_VAR';
+exports[1328] = 'ER_SP_WRONG_NO_OF_FETCH_ARGS';
+exports[1329] = 'ER_SP_FETCH_NO_DATA';
+exports[1330] = 'ER_SP_DUP_PARAM';
+exports[1331] = 'ER_SP_DUP_VAR';
+exports[1332] = 'ER_SP_DUP_COND';
+exports[1333] = 'ER_SP_DUP_CURS';
+exports[1334] = 'ER_SP_CANT_ALTER';
+exports[1335] = 'ER_SP_SUBSELECT_NYI';
+exports[1336] = 'ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG';
+exports[1337] = 'ER_SP_VARCOND_AFTER_CURSHNDLR';
+exports[1338] = 'ER_SP_CURSOR_AFTER_HANDLER';
+exports[1339] = 'ER_SP_CASE_NOT_FOUND';
+exports[1340] = 'ER_FPARSER_TOO_BIG_FILE';
+exports[1341] = 'ER_FPARSER_BAD_HEADER';
+exports[1342] = 'ER_FPARSER_EOF_IN_COMMENT';
+exports[1343] = 'ER_FPARSER_ERROR_IN_PARAMETER';
+exports[1344] = 'ER_FPARSER_EOF_IN_UNKNOWN_PARAMETER';
+exports[1345] = 'ER_VIEW_NO_EXPLAIN';
+exports[1346] = 'ER_FRM_UNKNOWN_TYPE';
+exports[1347] = 'ER_WRONG_OBJECT';
+exports[1348] = 'ER_NONUPDATEABLE_COLUMN';
+exports[1349] = 'ER_VIEW_SELECT_DERIVED';
+exports[1350] = 'ER_VIEW_SELECT_CLAUSE';
+exports[1351] = 'ER_VIEW_SELECT_VARIABLE';
+exports[1352] = 'ER_VIEW_SELECT_TMPTABLE';
+exports[1353] = 'ER_VIEW_WRONG_LIST';
+exports[1354] = 'ER_WARN_VIEW_MERGE';
+exports[1355] = 'ER_WARN_VIEW_WITHOUT_KEY';
+exports[1356] = 'ER_VIEW_INVALID';
+exports[1357] = 'ER_SP_NO_DROP_SP';
+exports[1358] = 'ER_SP_GOTO_IN_HNDLR';
+exports[1359] = 'ER_TRG_ALREADY_EXISTS';
+exports[1360] = 'ER_TRG_DOES_NOT_EXIST';
+exports[1361] = 'ER_TRG_ON_VIEW_OR_TEMP_TABLE';
+exports[1362] = 'ER_TRG_CANT_CHANGE_ROW';
+exports[1363] = 'ER_TRG_NO_SUCH_ROW_IN_TRG';
+exports[1364] = 'ER_NO_DEFAULT_FOR_FIELD';
+exports[1365] = 'ER_DIVISION_BY_ZERO';
+exports[1366] = 'ER_TRUNCATED_WRONG_VALUE_FOR_FIELD';
+exports[1367] = 'ER_ILLEGAL_VALUE_FOR_TYPE';
+exports[1368] = 'ER_VIEW_NONUPD_CHECK';
+exports[1369] = 'ER_VIEW_CHECK_FAILED';
+exports[1370] = 'ER_PROCACCESS_DENIED_ERROR';
+exports[1371] = 'ER_RELAY_LOG_FAIL';
+exports[1372] = 'ER_PASSWD_LENGTH';
+exports[1373] = 'ER_UNKNOWN_TARGET_BINLOG';
+exports[1374] = 'ER_IO_ERR_LOG_INDEX_READ';
+exports[1375] = 'ER_BINLOG_PURGE_PROHIBITED';
+exports[1376] = 'ER_FSEEK_FAIL';
+exports[1377] = 'ER_BINLOG_PURGE_FATAL_ERR';
+exports[1378] = 'ER_LOG_IN_USE';
+exports[1379] = 'ER_LOG_PURGE_UNKNOWN_ERR';
+exports[1380] = 'ER_RELAY_LOG_INIT';
+exports[1381] = 'ER_NO_BINARY_LOGGING';
+exports[1382] = 'ER_RESERVED_SYNTAX';
+exports[1383] = 'ER_WSAS_FAILED';
+exports[1384] = 'ER_DIFF_GROUPS_PROC';
+exports[1385] = 'ER_NO_GROUP_FOR_PROC';
+exports[1386] = 'ER_ORDER_WITH_PROC';
+exports[1387] = 'ER_LOGGING_PROHIBIT_CHANGING_OF';
+exports[1388] = 'ER_NO_FILE_MAPPING';
+exports[1389] = 'ER_WRONG_MAGIC';
+exports[1390] = 'ER_PS_MANY_PARAM';
+exports[1391] = 'ER_KEY_PART_0';
+exports[1392] = 'ER_VIEW_CHECKSUM';
+exports[1393] = 'ER_VIEW_MULTIUPDATE';
+exports[1394] = 'ER_VIEW_NO_INSERT_FIELD_LIST';
+exports[1395] = 'ER_VIEW_DELETE_MERGE_VIEW';
+exports[1396] = 'ER_CANNOT_USER';
+exports[1397] = 'ER_XAER_NOTA';
+exports[1398] = 'ER_XAER_INVAL';
+exports[1399] = 'ER_XAER_RMFAIL';
+exports[1400] = 'ER_XAER_OUTSIDE';
+exports[1401] = 'ER_XAER_RMERR';
+exports[1402] = 'ER_XA_RBROLLBACK';
+exports[1403] = 'ER_NONEXISTING_PROC_GRANT';
+exports[1404] = 'ER_PROC_AUTO_GRANT_FAIL';
+exports[1405] = 'ER_PROC_AUTO_REVOKE_FAIL';
+exports[1406] = 'ER_DATA_TOO_LONG';
+exports[1407] = 'ER_SP_BAD_SQLSTATE';
+exports[1408] = 'ER_STARTUP';
+exports[1409] = 'ER_LOAD_FROM_FIXED_SIZE_ROWS_TO_VAR';
+exports[1410] = 'ER_CANT_CREATE_USER_WITH_GRANT';
+exports[1411] = 'ER_WRONG_VALUE_FOR_TYPE';
+exports[1412] = 'ER_TABLE_DEF_CHANGED';
+exports[1413] = 'ER_SP_DUP_HANDLER';
+exports[1414] = 'ER_SP_NOT_VAR_ARG';
+exports[1415] = 'ER_SP_NO_RETSET';
+exports[1416] = 'ER_CANT_CREATE_GEOMETRY_OBJECT';
+exports[1417] = 'ER_FAILED_ROUTINE_BREAK_BINLOG';
+exports[1418] = 'ER_BINLOG_UNSAFE_ROUTINE';
+exports[1419] = 'ER_BINLOG_CREATE_ROUTINE_NEED_SUPER';
+exports[1420] = 'ER_EXEC_STMT_WITH_OPEN_CURSOR';
+exports[1421] = 'ER_STMT_HAS_NO_OPEN_CURSOR';
+exports[1422] = 'ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG';
+exports[1423] = 'ER_NO_DEFAULT_FOR_VIEW_FIELD';
+exports[1424] = 'ER_SP_NO_RECURSION';
+exports[1425] = 'ER_TOO_BIG_SCALE';
+exports[1426] = 'ER_TOO_BIG_PRECISION';
+exports[1427] = 'ER_M_BIGGER_THAN_D';
+exports[1428] = 'ER_WRONG_LOCK_OF_SYSTEM_TABLE';
+exports[1429] = 'ER_CONNECT_TO_FOREIGN_DATA_SOURCE';
+exports[1430] = 'ER_QUERY_ON_FOREIGN_DATA_SOURCE';
+exports[1431] = 'ER_FOREIGN_DATA_SOURCE_DOESNT_EXIST';
+exports[1432] = 'ER_FOREIGN_DATA_STRING_INVALID_CANT_CREATE';
+exports[1433] = 'ER_FOREIGN_DATA_STRING_INVALID';
+exports[1434] = 'ER_CANT_CREATE_FEDERATED_TABLE';
+exports[1435] = 'ER_TRG_IN_WRONG_SCHEMA';
+exports[1436] = 'ER_STACK_OVERRUN_NEED_MORE';
+exports[1437] = 'ER_TOO_LONG_BODY';
+exports[1438] = 'ER_WARN_CANT_DROP_DEFAULT_KEYCACHE';
+exports[1439] = 'ER_TOO_BIG_DISPLAYWIDTH';
+exports[1440] = 'ER_XAER_DUPID';
+exports[1441] = 'ER_DATETIME_FUNCTION_OVERFLOW';
+exports[1442] = 'ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG';
+exports[1443] = 'ER_VIEW_PREVENT_UPDATE';
+exports[1444] = 'ER_PS_NO_RECURSION';
+exports[1445] = 'ER_SP_CANT_SET_AUTOCOMMIT';
+exports[1446] = 'ER_MALFORMED_DEFINER';
+exports[1447] = 'ER_VIEW_FRM_NO_USER';
+exports[1448] = 'ER_VIEW_OTHER_USER';
+exports[1449] = 'ER_NO_SUCH_USER';
+exports[1450] = 'ER_FORBID_SCHEMA_CHANGE';
+exports[1451] = 'ER_ROW_IS_REFERENCED_2';
+exports[1452] = 'ER_NO_REFERENCED_ROW_2';
+exports[1453] = 'ER_SP_BAD_VAR_SHADOW';
+exports[1454] = 'ER_TRG_NO_DEFINER';
+exports[1455] = 'ER_OLD_FILE_FORMAT';
+exports[1456] = 'ER_SP_RECURSION_LIMIT';
+exports[1457] = 'ER_SP_PROC_TABLE_CORRUPT';
+exports[1458] = 'ER_SP_WRONG_NAME';
+exports[1459] = 'ER_TABLE_NEEDS_UPGRADE';
+exports[1460] = 'ER_SP_NO_AGGREGATE';
+exports[1461] = 'ER_MAX_PREPARED_STMT_COUNT_REACHED';
+exports[1462] = 'ER_VIEW_RECURSIVE';
+exports[1463] = 'ER_NON_GROUPING_FIELD_USED';
+exports[1464] = 'ER_TABLE_CANT_HANDLE_SPKEYS';
+exports[1465] = 'ER_NO_TRIGGERS_ON_SYSTEM_SCHEMA';
+exports[1466] = 'ER_REMOVED_SPACES';
+exports[1467] = 'ER_AUTOINC_READ_FAILED';
+exports[1468] = 'ER_USERNAME';
+exports[1469] = 'ER_HOSTNAME';
+exports[1470] = 'ER_WRONG_STRING_LENGTH';
+exports[1471] = 'ER_NON_INSERTABLE_TABLE';
+exports[1472] = 'ER_ADMIN_WRONG_MRG_TABLE';
+exports[1473] = 'ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT';
+exports[1474] = 'ER_NAME_BECOMES_EMPTY';
+exports[1475] = 'ER_AMBIGUOUS_FIELD_TERM';
+exports[1476] = 'ER_FOREIGN_SERVER_EXISTS';
+exports[1477] = 'ER_FOREIGN_SERVER_DOESNT_EXIST';
+exports[1478] = 'ER_ILLEGAL_HA_CREATE_OPTION';
+exports[1479] = 'ER_PARTITION_REQUIRES_VALUES_ERROR';
+exports[1480] = 'ER_PARTITION_WRONG_VALUES_ERROR';
+exports[1481] = 'ER_PARTITION_MAXVALUE_ERROR';
+exports[1482] = 'ER_PARTITION_SUBPARTITION_ERROR';
+exports[1483] = 'ER_PARTITION_SUBPART_MIX_ERROR';
+exports[1484] = 'ER_PARTITION_WRONG_NO_PART_ERROR';
+exports[1485] = 'ER_PARTITION_WRONG_NO_SUBPART_ERROR';
+exports[1486] = 'ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR';
+exports[1487] = 'ER_NO_CONST_EXPR_IN_RANGE_OR_LIST_ERROR';
+exports[1488] = 'ER_FIELD_NOT_FOUND_PART_ERROR';
+exports[1489] = 'ER_LIST_OF_FIELDS_ONLY_IN_HASH_ERROR';
+exports[1490] = 'ER_INCONSISTENT_PARTITION_INFO_ERROR';
+exports[1491] = 'ER_PARTITION_FUNC_NOT_ALLOWED_ERROR';
+exports[1492] = 'ER_PARTITIONS_MUST_BE_DEFINED_ERROR';
+exports[1493] = 'ER_RANGE_NOT_INCREASING_ERROR';
+exports[1494] = 'ER_INCONSISTENT_TYPE_OF_FUNCTIONS_ERROR';
+exports[1495] = 'ER_MULTIPLE_DEF_CONST_IN_LIST_PART_ERROR';
+exports[1496] = 'ER_PARTITION_ENTRY_ERROR';
+exports[1497] = 'ER_MIX_HANDLER_ERROR';
+exports[1498] = 'ER_PARTITION_NOT_DEFINED_ERROR';
+exports[1499] = 'ER_TOO_MANY_PARTITIONS_ERROR';
+exports[1500] = 'ER_SUBPARTITION_ERROR';
+exports[1501] = 'ER_CANT_CREATE_HANDLER_FILE';
+exports[1502] = 'ER_BLOB_FIELD_IN_PART_FUNC_ERROR';
+exports[1503] = 'ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF';
+exports[1504] = 'ER_NO_PARTS_ERROR';
+exports[1505] = 'ER_PARTITION_MGMT_ON_NONPARTITIONED';
+exports[1506] = 'ER_FOREIGN_KEY_ON_PARTITIONED';
+exports[1507] = 'ER_DROP_PARTITION_NON_EXISTENT';
+exports[1508] = 'ER_DROP_LAST_PARTITION';
+exports[1509] = 'ER_COALESCE_ONLY_ON_HASH_PARTITION';
+exports[1510] = 'ER_REORG_HASH_ONLY_ON_SAME_NO';
+exports[1511] = 'ER_REORG_NO_PARAM_ERROR';
+exports[1512] = 'ER_ONLY_ON_RANGE_LIST_PARTITION';
+exports[1513] = 'ER_ADD_PARTITION_SUBPART_ERROR';
+exports[1514] = 'ER_ADD_PARTITION_NO_NEW_PARTITION';
+exports[1515] = 'ER_COALESCE_PARTITION_NO_PARTITION';
+exports[1516] = 'ER_REORG_PARTITION_NOT_EXIST';
+exports[1517] = 'ER_SAME_NAME_PARTITION';
+exports[1518] = 'ER_NO_BINLOG_ERROR';
+exports[1519] = 'ER_CONSECUTIVE_REORG_PARTITIONS';
+exports[1520] = 'ER_REORG_OUTSIDE_RANGE';
+exports[1521] = 'ER_PARTITION_FUNCTION_FAILURE';
+exports[1522] = 'ER_PART_STATE_ERROR';
+exports[1523] = 'ER_LIMITED_PART_RANGE';
+exports[1524] = 'ER_PLUGIN_IS_NOT_LOADED';
+exports[1525] = 'ER_WRONG_VALUE';
+exports[1526] = 'ER_NO_PARTITION_FOR_GIVEN_VALUE';
+exports[1527] = 'ER_FILEGROUP_OPTION_ONLY_ONCE';
+exports[1528] = 'ER_CREATE_FILEGROUP_FAILED';
+exports[1529] = 'ER_DROP_FILEGROUP_FAILED';
+exports[1530] = 'ER_TABLESPACE_AUTO_EXTEND_ERROR';
+exports[1531] = 'ER_WRONG_SIZE_NUMBER';
+exports[1532] = 'ER_SIZE_OVERFLOW_ERROR';
+exports[1533] = 'ER_ALTER_FILEGROUP_FAILED';
+exports[1534] = 'ER_BINLOG_ROW_LOGGING_FAILED';
+exports[1535] = 'ER_BINLOG_ROW_WRONG_TABLE_DEF';
+exports[1536] = 'ER_BINLOG_ROW_RBR_TO_SBR';
+exports[1537] = 'ER_EVENT_ALREADY_EXISTS';
+exports[1538] = 'ER_EVENT_STORE_FAILED';
+exports[1539] = 'ER_EVENT_DOES_NOT_EXIST';
+exports[1540] = 'ER_EVENT_CANT_ALTER';
+exports[1541] = 'ER_EVENT_DROP_FAILED';
+exports[1542] = 'ER_EVENT_INTERVAL_NOT_POSITIVE_OR_TOO_BIG';
+exports[1543] = 'ER_EVENT_ENDS_BEFORE_STARTS';
+exports[1544] = 'ER_EVENT_EXEC_TIME_IN_THE_PAST';
+exports[1545] = 'ER_EVENT_OPEN_TABLE_FAILED';
+exports[1546] = 'ER_EVENT_NEITHER_M_EXPR_NOR_M_AT';
+exports[1547] = 'ER_COL_COUNT_DOESNT_MATCH_CORRUPTED';
+exports[1548] = 'ER_CANNOT_LOAD_FROM_TABLE';
+exports[1549] = 'ER_EVENT_CANNOT_DELETE';
+exports[1550] = 'ER_EVENT_COMPILE_ERROR';
+exports[1551] = 'ER_EVENT_SAME_NAME';
+exports[1552] = 'ER_EVENT_DATA_TOO_LONG';
+exports[1553] = 'ER_DROP_INDEX_FK';
+exports[1554] = 'ER_WARN_DEPRECATED_SYNTAX_WITH_VER';
+exports[1555] = 'ER_CANT_WRITE_LOCK_LOG_TABLE';
+exports[1556] = 'ER_CANT_LOCK_LOG_TABLE';
+exports[1557] = 'ER_FOREIGN_DUPLICATE_KEY';
+exports[1558] = 'ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE';
+exports[1559] = 'ER_TEMP_TABLE_PREVENTS_SWITCH_OUT_OF_RBR';
+exports[1560] = 'ER_STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_FORMAT';
+exports[1561] = 'ER_NDB_CANT_SWITCH_BINLOG_FORMAT';
+exports[1562] = 'ER_PARTITION_NO_TEMPORARY';
+exports[1563] = 'ER_PARTITION_CONST_DOMAIN_ERROR';
+exports[1564] = 'ER_PARTITION_FUNCTION_IS_NOT_ALLOWED';
+exports[1565] = 'ER_DDL_LOG_ERROR';
+exports[1566] = 'ER_NULL_IN_VALUES_LESS_THAN';
+exports[1567] = 'ER_WRONG_PARTITION_NAME';
+exports[1568] = 'ER_CANT_CHANGE_TX_CHARACTERISTICS';
+exports[1569] = 'ER_DUP_ENTRY_AUTOINCREMENT_CASE';
+exports[1570] = 'ER_EVENT_MODIFY_QUEUE_ERROR';
+exports[1571] = 'ER_EVENT_SET_VAR_ERROR';
+exports[1572] = 'ER_PARTITION_MERGE_ERROR';
+exports[1573] = 'ER_CANT_ACTIVATE_LOG';
+exports[1574] = 'ER_RBR_NOT_AVAILABLE';
+exports[1575] = 'ER_BASE64_DECODE_ERROR';
+exports[1576] = 'ER_EVENT_RECURSION_FORBIDDEN';
+exports[1577] = 'ER_EVENTS_DB_ERROR';
+exports[1578] = 'ER_ONLY_INTEGERS_ALLOWED';
+exports[1579] = 'ER_UNSUPORTED_LOG_ENGINE';
+exports[1580] = 'ER_BAD_LOG_STATEMENT';
+exports[1581] = 'ER_CANT_RENAME_LOG_TABLE';
+exports[1582] = 'ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT';
+exports[1583] = 'ER_WRONG_PARAMETERS_TO_NATIVE_FCT';
+exports[1584] = 'ER_WRONG_PARAMETERS_TO_STORED_FCT';
+exports[1585] = 'ER_NATIVE_FCT_NAME_COLLISION';
+exports[1586] = 'ER_DUP_ENTRY_WITH_KEY_NAME';
+exports[1587] = 'ER_BINLOG_PURGE_EMFILE';
+exports[1588] = 'ER_EVENT_CANNOT_CREATE_IN_THE_PAST';
+exports[1589] = 'ER_EVENT_CANNOT_ALTER_IN_THE_PAST';
+exports[1590] = 'ER_SLAVE_INCIDENT';
+exports[1591] = 'ER_NO_PARTITION_FOR_GIVEN_VALUE_SILENT';
+exports[1592] = 'ER_BINLOG_UNSAFE_STATEMENT';
+exports[1593] = 'ER_SLAVE_FATAL_ERROR';
+exports[1594] = 'ER_SLAVE_RELAY_LOG_READ_FAILURE';
+exports[1595] = 'ER_SLAVE_RELAY_LOG_WRITE_FAILURE';
+exports[1596] = 'ER_SLAVE_CREATE_EVENT_FAILURE';
+exports[1597] = 'ER_SLAVE_MASTER_COM_FAILURE';
+exports[1598] = 'ER_BINLOG_LOGGING_IMPOSSIBLE';
+exports[1599] = 'ER_VIEW_NO_CREATION_CTX';
+exports[1600] = 'ER_VIEW_INVALID_CREATION_CTX';
+exports[1601] = 'ER_SR_INVALID_CREATION_CTX';
+exports[1602] = 'ER_TRG_CORRUPTED_FILE';
+exports[1603] = 'ER_TRG_NO_CREATION_CTX';
+exports[1604] = 'ER_TRG_INVALID_CREATION_CTX';
+exports[1605] = 'ER_EVENT_INVALID_CREATION_CTX';
+exports[1606] = 'ER_TRG_CANT_OPEN_TABLE';
+exports[1607] = 'ER_CANT_CREATE_SROUTINE';
+exports[1608] = 'ER_NEVER_USED';
+exports[1609] = 'ER_NO_FORMAT_DESCRIPTION_EVENT_BEFORE_BINLOG_STATEMENT';
+exports[1610] = 'ER_SLAVE_CORRUPT_EVENT';
+exports[1611] = 'ER_LOAD_DATA_INVALID_COLUMN';
+exports[1612] = 'ER_LOG_PURGE_NO_FILE';
+exports[1613] = 'ER_XA_RBTIMEOUT';
+exports[1614] = 'ER_XA_RBDEADLOCK';
+exports[1615] = 'ER_NEED_REPREPARE';
+exports[1616] = 'ER_DELAYED_NOT_SUPPORTED';
+exports[1617] = 'WARN_NO_MASTER_INFO';
+exports[1618] = 'WARN_OPTION_IGNORED';
+exports[1619] = 'ER_PLUGIN_DELETE_BUILTIN';
+exports[1620] = 'WARN_PLUGIN_BUSY';
+exports[1621] = 'ER_VARIABLE_IS_READONLY';
+exports[1622] = 'ER_WARN_ENGINE_TRANSACTION_ROLLBACK';
+exports[1623] = 'ER_SLAVE_HEARTBEAT_FAILURE';
+exports[1624] = 'ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE';
+exports[1625] = 'ER_NDB_REPLICATION_SCHEMA_ERROR';
+exports[1626] = 'ER_CONFLICT_FN_PARSE_ERROR';
+exports[1627] = 'ER_EXCEPTIONS_WRITE_ERROR';
+exports[1628] = 'ER_TOO_LONG_TABLE_COMMENT';
+exports[1629] = 'ER_TOO_LONG_FIELD_COMMENT';
+exports[1630] = 'ER_FUNC_INEXISTENT_NAME_COLLISION';
+exports[1631] = 'ER_DATABASE_NAME';
+exports[1632] = 'ER_TABLE_NAME';
+exports[1633] = 'ER_PARTITION_NAME';
+exports[1634] = 'ER_SUBPARTITION_NAME';
+exports[1635] = 'ER_TEMPORARY_NAME';
+exports[1636] = 'ER_RENAMED_NAME';
+exports[1637] = 'ER_TOO_MANY_CONCURRENT_TRXS';
+exports[1638] = 'WARN_NON_ASCII_SEPARATOR_NOT_IMPLEMENTED';
+exports[1639] = 'ER_DEBUG_SYNC_TIMEOUT';
+exports[1640] = 'ER_DEBUG_SYNC_HIT_LIMIT';
+exports[1641] = 'ER_DUP_SIGNAL_SET';
+exports[1642] = 'ER_SIGNAL_WARN';
+exports[1643] = 'ER_SIGNAL_NOT_FOUND';
+exports[1644] = 'ER_SIGNAL_EXCEPTION';
+exports[1645] = 'ER_RESIGNAL_WITHOUT_ACTIVE_HANDLER';
+exports[1646] = 'ER_SIGNAL_BAD_CONDITION_TYPE';
+exports[1647] = 'WARN_COND_ITEM_TRUNCATED';
+exports[1648] = 'ER_COND_ITEM_TOO_LONG';
+exports[1649] = 'ER_UNKNOWN_LOCALE';
+exports[1650] = 'ER_SLAVE_IGNORE_SERVER_IDS';
+exports[1651] = 'ER_QUERY_CACHE_DISABLED';
+exports[1652] = 'ER_SAME_NAME_PARTITION_FIELD';
+exports[1653] = 'ER_PARTITION_COLUMN_LIST_ERROR';
+exports[1654] = 'ER_WRONG_TYPE_COLUMN_VALUE_ERROR';
+exports[1655] = 'ER_TOO_MANY_PARTITION_FUNC_FIELDS_ERROR';
+exports[1656] = 'ER_MAXVALUE_IN_VALUES_IN';
+exports[1657] = 'ER_TOO_MANY_VALUES_ERROR';
+exports[1658] = 'ER_ROW_SINGLE_PARTITION_FIELD_ERROR';
+exports[1659] = 'ER_FIELD_TYPE_NOT_ALLOWED_AS_PARTITION_FIELD';
+exports[1660] = 'ER_PARTITION_FIELDS_TOO_LONG';
+exports[1661] = 'ER_BINLOG_ROW_ENGINE_AND_STMT_ENGINE';
+exports[1662] = 'ER_BINLOG_ROW_MODE_AND_STMT_ENGINE';
+exports[1663] = 'ER_BINLOG_UNSAFE_AND_STMT_ENGINE';
+exports[1664] = 'ER_BINLOG_ROW_INJECTION_AND_STMT_ENGINE';
+exports[1665] = 'ER_BINLOG_STMT_MODE_AND_ROW_ENGINE';
+exports[1666] = 'ER_BINLOG_ROW_INJECTION_AND_STMT_MODE';
+exports[1667] = 'ER_BINLOG_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE';
+exports[1668] = 'ER_BINLOG_UNSAFE_LIMIT';
+exports[1669] = 'ER_BINLOG_UNSAFE_INSERT_DELAYED';
+exports[1670] = 'ER_BINLOG_UNSAFE_SYSTEM_TABLE';
+exports[1671] = 'ER_BINLOG_UNSAFE_AUTOINC_COLUMNS';
+exports[1672] = 'ER_BINLOG_UNSAFE_UDF';
+exports[1673] = 'ER_BINLOG_UNSAFE_SYSTEM_VARIABLE';
+exports[1674] = 'ER_BINLOG_UNSAFE_SYSTEM_FUNCTION';
+exports[1675] = 'ER_BINLOG_UNSAFE_NONTRANS_AFTER_TRANS';
+exports[1676] = 'ER_MESSAGE_AND_STATEMENT';
+exports[1677] = 'ER_SLAVE_CONVERSION_FAILED';
+exports[1678] = 'ER_SLAVE_CANT_CREATE_CONVERSION';
+exports[1679] = 'ER_INSIDE_TRANSACTION_PREVENTS_SWITCH_BINLOG_FORMAT';
+exports[1680] = 'ER_PATH_LENGTH';
+exports[1681] = 'ER_WARN_DEPRECATED_SYNTAX_NO_REPLACEMENT';
+exports[1682] = 'ER_WRONG_NATIVE_TABLE_STRUCTURE';
+exports[1683] = 'ER_WRONG_PERFSCHEMA_USAGE';
+exports[1684] = 'ER_WARN_I_S_SKIPPED_TABLE';
+exports[1685] = 'ER_INSIDE_TRANSACTION_PREVENTS_SWITCH_BINLOG_DIRECT';
+exports[1686] = 'ER_STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_DIRECT';
+exports[1687] = 'ER_SPATIAL_MUST_HAVE_GEOM_COL';
+exports[1688] = 'ER_TOO_LONG_INDEX_COMMENT';
+exports[1689] = 'ER_LOCK_ABORTED';
+exports[1690] = 'ER_DATA_OUT_OF_RANGE';
+exports[1691] = 'ER_WRONG_SPVAR_TYPE_IN_LIMIT';
+exports[1692] = 'ER_BINLOG_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE';
+exports[1693] = 'ER_BINLOG_UNSAFE_MIXED_STATEMENT';
+exports[1694] = 'ER_INSIDE_TRANSACTION_PREVENTS_SWITCH_SQL_LOG_BIN';
+exports[1695] = 'ER_STORED_FUNCTION_PREVENTS_SWITCH_SQL_LOG_BIN';
+exports[1696] = 'ER_FAILED_READ_FROM_PAR_FILE';
+exports[1697] = 'ER_VALUES_IS_NOT_INT_TYPE_ERROR';
+exports[1698] = 'ER_ACCESS_DENIED_NO_PASSWORD_ERROR';
+exports[1699] = 'ER_SET_PASSWORD_AUTH_PLUGIN';
+exports[1700] = 'ER_GRANT_PLUGIN_USER_EXISTS';
+exports[1701] = 'ER_TRUNCATE_ILLEGAL_FK';
+exports[1702] = 'ER_PLUGIN_IS_PERMANENT';
+exports[1703] = 'ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MIN';
+exports[1704] = 'ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX';
+exports[1705] = 'ER_STMT_CACHE_FULL';
+exports[1706] = 'ER_MULTI_UPDATE_KEY_CONFLICT';
+exports[1707] = 'ER_TABLE_NEEDS_REBUILD';
+exports[1708] = 'WARN_OPTION_BELOW_LIMIT';
+exports[1709] = 'ER_INDEX_COLUMN_TOO_LONG';
+exports[1710] = 'ER_ERROR_IN_TRIGGER_BODY';
+exports[1711] = 'ER_ERROR_IN_UNKNOWN_TRIGGER_BODY';
+exports[1712] = 'ER_INDEX_CORRUPT';
+exports[1713] = 'ER_UNDO_RECORD_TOO_BIG';
+exports[1714] = 'ER_BINLOG_UNSAFE_INSERT_IGNORE_SELECT';
+exports[1715] = 'ER_BINLOG_UNSAFE_INSERT_SELECT_UPDATE';
+exports[1716] = 'ER_BINLOG_UNSAFE_REPLACE_SELECT';
+exports[1717] = 'ER_BINLOG_UNSAFE_CREATE_IGNORE_SELECT';
+exports[1718] = 'ER_BINLOG_UNSAFE_CREATE_REPLACE_SELECT';
+exports[1719] = 'ER_BINLOG_UNSAFE_UPDATE_IGNORE';
+exports[1720] = 'ER_PLUGIN_NO_UNINSTALL';
+exports[1721] = 'ER_PLUGIN_NO_INSTALL';
+exports[1722] = 'ER_BINLOG_UNSAFE_WRITE_AUTOINC_SELECT';
+exports[1723] = 'ER_BINLOG_UNSAFE_CREATE_SELECT_AUTOINC';
+exports[1724] = 'ER_BINLOG_UNSAFE_INSERT_TWO_KEYS';
+exports[1725] = 'ER_TABLE_IN_FK_CHECK';
+exports[1726] = 'ER_UNSUPPORTED_ENGINE';
+exports[1727] = 'ER_BINLOG_UNSAFE_AUTOINC_NOT_FIRST';
+exports[1728] = 'ER_CANNOT_LOAD_FROM_TABLE_V2';
+exports[1729] = 'ER_MASTER_DELAY_VALUE_OUT_OF_RANGE';
+exports[1730] = 'ER_ONLY_FD_AND_RBR_EVENTS_ALLOWED_IN_BINLOG_STATEMENT';
+exports[1731] = 'ER_PARTITION_EXCHANGE_DIFFERENT_OPTION';
+exports[1732] = 'ER_PARTITION_EXCHANGE_PART_TABLE';
+exports[1733] = 'ER_PARTITION_EXCHANGE_TEMP_TABLE';
+exports[1734] = 'ER_PARTITION_INSTEAD_OF_SUBPARTITION';
+exports[1735] = 'ER_UNKNOWN_PARTITION';
+exports[1736] = 'ER_TABLES_DIFFERENT_METADATA';
+exports[1737] = 'ER_ROW_DOES_NOT_MATCH_PARTITION';
+exports[1738] = 'ER_BINLOG_CACHE_SIZE_GREATER_THAN_MAX';
+exports[1739] = 'ER_WARN_INDEX_NOT_APPLICABLE';
+exports[1740] = 'ER_PARTITION_EXCHANGE_FOREIGN_KEY';
+exports[1741] = 'ER_NO_SUCH_KEY_VALUE';
+exports[1742] = 'ER_RPL_INFO_DATA_TOO_LONG';
+exports[1743] = 'ER_NETWORK_READ_EVENT_CHECKSUM_FAILURE';
+exports[1744] = 'ER_BINLOG_READ_EVENT_CHECKSUM_FAILURE';
+exports[1745] = 'ER_BINLOG_STMT_CACHE_SIZE_GREATER_THAN_MAX';
+exports[1746] = 'ER_CANT_UPDATE_TABLE_IN_CREATE_TABLE_SELECT';
+exports[1747] = 'ER_PARTITION_CLAUSE_ON_NONPARTITIONED';
+exports[1748] = 'ER_ROW_DOES_NOT_MATCH_GIVEN_PARTITION_SET';
+exports[1749] = 'ER_NO_SUCH_PARTITION';
+exports[1750] = 'ER_CHANGE_RPL_INFO_REPOSITORY_FAILURE';
+exports[1751] = 'ER_WARNING_NOT_COMPLETE_ROLLBACK_WITH_CREATED_TEMP_TABLE';
+exports[1752] = 'ER_WARNING_NOT_COMPLETE_ROLLBACK_WITH_DROPPED_TEMP_TABLE';
+exports[1753] = 'ER_MTS_FEATURE_IS_NOT_SUPPORTED';
+exports[1754] = 'ER_MTS_UPDATED_DBS_GREATER_MAX';
+exports[1755] = 'ER_MTS_CANT_PARALLEL';
+exports[1756] = 'ER_MTS_INCONSISTENT_DATA';
+exports[1757] = 'ER_FULLTEXT_NOT_SUPPORTED_WITH_PARTITIONING';
+exports[1758] = 'ER_DA_INVALID_CONDITION_NUMBER';
+exports[1759] = 'ER_INSECURE_PLAIN_TEXT';
+exports[1760] = 'ER_INSECURE_CHANGE_MASTER';
+exports[1761] = 'ER_FOREIGN_DUPLICATE_KEY_WITH_CHILD_INFO';
+exports[1762] = 'ER_FOREIGN_DUPLICATE_KEY_WITHOUT_CHILD_INFO';
+exports[1763] = 'ER_SQLTHREAD_WITH_SECURE_SLAVE';
+exports[1764] = 'ER_TABLE_HAS_NO_FT';
+exports[1765] = 'ER_VARIABLE_NOT_SETTABLE_IN_SF_OR_TRIGGER';
+exports[1766] = 'ER_VARIABLE_NOT_SETTABLE_IN_TRANSACTION';
+exports[1767] = 'ER_GTID_NEXT_IS_NOT_IN_GTID_NEXT_LIST';
+exports[1768] = 'ER_CANT_CHANGE_GTID_NEXT_IN_TRANSACTION';
+exports[1769] = 'ER_SET_STATEMENT_CANNOT_INVOKE_FUNCTION';
+exports[1770] = 'ER_GTID_NEXT_CANT_BE_AUTOMATIC_IF_GTID_NEXT_LIST_IS_NON_NULL';
+exports[1771] = 'ER_SKIPPING_LOGGED_TRANSACTION';
+exports[1772] = 'ER_MALFORMED_GTID_SET_SPECIFICATION';
+exports[1773] = 'ER_MALFORMED_GTID_SET_ENCODING';
+exports[1774] = 'ER_MALFORMED_GTID_SPECIFICATION';
+exports[1775] = 'ER_GNO_EXHAUSTED';
+exports[1776] = 'ER_BAD_SLAVE_AUTO_POSITION';
+exports[1777] = 'ER_AUTO_POSITION_REQUIRES_GTID_MODE_NOT_OFF';
+exports[1778] = 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET';
+exports[1779] = 'ER_GTID_MODE_ON_REQUIRES_ENFORCE_GTID_CONSISTENCY_ON';
+exports[1780] = 'ER_GTID_MODE_REQUIRES_BINLOG';
+exports[1781] = 'ER_CANT_SET_GTID_NEXT_TO_GTID_WHEN_GTID_MODE_IS_OFF';
+exports[1782] = 'ER_CANT_SET_GTID_NEXT_TO_ANONYMOUS_WHEN_GTID_MODE_IS_ON';
+exports[1783] = 'ER_CANT_SET_GTID_NEXT_LIST_TO_NON_NULL_WHEN_GTID_MODE_IS_OFF';
+exports[1784] = 'ER_FOUND_GTID_EVENT_WHEN_GTID_MODE_IS_OFF';
+exports[1785] = 'ER_GTID_UNSAFE_NON_TRANSACTIONAL_TABLE';
+exports[1786] = 'ER_GTID_UNSAFE_CREATE_SELECT';
+exports[1787] = 'ER_GTID_UNSAFE_CREATE_DROP_TEMPORARY_TABLE_IN_TRANSACTION';
+exports[1788] = 'ER_GTID_MODE_CAN_ONLY_CHANGE_ONE_STEP_AT_A_TIME';
+exports[1789] = 'ER_MASTER_HAS_PURGED_REQUIRED_GTIDS';
+exports[1790] = 'ER_CANT_SET_GTID_NEXT_WHEN_OWNING_GTID';
+exports[1791] = 'ER_UNKNOWN_EXPLAIN_FORMAT';
+exports[1792] = 'ER_CANT_EXECUTE_IN_READ_ONLY_TRANSACTION';
+exports[1793] = 'ER_TOO_LONG_TABLE_PARTITION_COMMENT';
+exports[1794] = 'ER_SLAVE_CONFIGURATION';
+exports[1795] = 'ER_INNODB_FT_LIMIT';
+exports[1796] = 'ER_INNODB_NO_FT_TEMP_TABLE';
+exports[1797] = 'ER_INNODB_FT_WRONG_DOCID_COLUMN';
+exports[1798] = 'ER_INNODB_FT_WRONG_DOCID_INDEX';
+exports[1799] = 'ER_INNODB_ONLINE_LOG_TOO_BIG';
+exports[1800] = 'ER_UNKNOWN_ALTER_ALGORITHM';
+exports[1801] = 'ER_UNKNOWN_ALTER_LOCK';
+exports[1802] = 'ER_MTS_CHANGE_MASTER_CANT_RUN_WITH_GAPS';
+exports[1803] = 'ER_MTS_RECOVERY_FAILURE';
+exports[1804] = 'ER_MTS_RESET_WORKERS';
+exports[1805] = 'ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2';
+exports[1806] = 'ER_SLAVE_SILENT_RETRY_TRANSACTION';
+exports[1807] = 'ER_DISCARD_FK_CHECKS_RUNNING';
+exports[1808] = 'ER_TABLE_SCHEMA_MISMATCH';
+exports[1809] = 'ER_TABLE_IN_SYSTEM_TABLESPACE';
+exports[1810] = 'ER_IO_READ_ERROR';
+exports[1811] = 'ER_IO_WRITE_ERROR';
+exports[1812] = 'ER_TABLESPACE_MISSING';
+exports[1813] = 'ER_TABLESPACE_EXISTS';
+exports[1814] = 'ER_TABLESPACE_DISCARDED';
+exports[1815] = 'ER_INTERNAL_ERROR';
+exports[1816] = 'ER_INNODB_IMPORT_ERROR';
+exports[1817] = 'ER_INNODB_INDEX_CORRUPT';
+exports[1818] = 'ER_INVALID_YEAR_COLUMN_LENGTH';
+exports[1819] = 'ER_NOT_VALID_PASSWORD';
+exports[1820] = 'ER_MUST_CHANGE_PASSWORD';
+exports[1821] = 'ER_FK_NO_INDEX_CHILD';
+exports[1822] = 'ER_FK_NO_INDEX_PARENT';
+exports[1823] = 'ER_FK_FAIL_ADD_SYSTEM';
+exports[1824] = 'ER_FK_CANNOT_OPEN_PARENT';
+exports[1825] = 'ER_FK_INCORRECT_OPTION';
+exports[1826] = 'ER_FK_DUP_NAME';
+exports[1827] = 'ER_PASSWORD_FORMAT';
+exports[1828] = 'ER_FK_COLUMN_CANNOT_DROP';
+exports[1829] = 'ER_FK_COLUMN_CANNOT_DROP_CHILD';
+exports[1830] = 'ER_FK_COLUMN_NOT_NULL';
+exports[1831] = 'ER_DUP_INDEX';
+exports[1832] = 'ER_FK_COLUMN_CANNOT_CHANGE';
+exports[1833] = 'ER_FK_COLUMN_CANNOT_CHANGE_CHILD';
+exports[1834] = 'ER_FK_CANNOT_DELETE_PARENT';
+exports[1835] = 'ER_MALFORMED_PACKET';
+exports[1836] = 'ER_READ_ONLY_MODE';
+exports[1837] = 'ER_GTID_NEXT_TYPE_UNDEFINED_GROUP';
+exports[1838] = 'ER_VARIABLE_NOT_SETTABLE_IN_SP';
+exports[1839] = 'ER_CANT_SET_GTID_PURGED_WHEN_GTID_MODE_IS_OFF';
+exports[1840] = 'ER_CANT_SET_GTID_PURGED_WHEN_GTID_EXECUTED_IS_NOT_EMPTY';
+exports[1841] = 'ER_CANT_SET_GTID_PURGED_WHEN_OWNED_GTIDS_IS_NOT_EMPTY';
+exports[1842] = 'ER_GTID_PURGED_WAS_CHANGED';
+exports[1843] = 'ER_GTID_EXECUTED_WAS_CHANGED';
+exports[1844] = 'ER_BINLOG_STMT_MODE_AND_NO_REPL_TABLES';
+exports[1845] = 'ER_ALTER_OPERATION_NOT_SUPPORTED';
+exports[1846] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON';
+exports[1847] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_COPY';
+exports[1848] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_PARTITION';
+exports[1849] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_FK_RENAME';
+exports[1850] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_COLUMN_TYPE';
+exports[1851] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_FK_CHECK';
+exports[1852] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_IGNORE';
+exports[1853] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_NOPK';
+exports[1854] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_AUTOINC';
+exports[1855] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_HIDDEN_FTS';
+exports[1856] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_CHANGE_FTS';
+exports[1857] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_FTS';
+exports[1858] = 'ER_SQL_SLAVE_SKIP_COUNTER_NOT_SETTABLE_IN_GTID_MODE';
+exports[1859] = 'ER_DUP_UNKNOWN_IN_INDEX';
+exports[1860] = 'ER_IDENT_CAUSES_TOO_LONG_PATH';
+exports[1861] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_NOT_NULL';
+exports[1862] = 'ER_MUST_CHANGE_PASSWORD_LOGIN';
+exports[1863] = 'ER_ROW_IN_WRONG_PARTITION';
+exports[1864] = 'ER_MTS_EVENT_BIGGER_PENDING_JOBS_SIZE_MAX';
+exports[1865] = 'ER_INNODB_NO_FT_USES_PARSER';
+exports[1866] = 'ER_BINLOG_LOGICAL_CORRUPTION';
+exports[1867] = 'ER_WARN_PURGE_LOG_IN_USE';
+exports[1868] = 'ER_WARN_PURGE_LOG_IS_ACTIVE';
+exports[1869] = 'ER_AUTO_INCREMENT_CONFLICT';
+exports[1870] = 'WARN_ON_BLOCKHOLE_IN_RBR';
+exports[1871] = 'ER_SLAVE_MI_INIT_REPOSITORY';
+exports[1872] = 'ER_SLAVE_RLI_INIT_REPOSITORY';
+exports[1873] = 'ER_ACCESS_DENIED_CHANGE_USER_ERROR';
+exports[1874] = 'ER_INNODB_READ_ONLY';
+exports[1875] = 'ER_STOP_SLAVE_SQL_THREAD_TIMEOUT';
+exports[1876] = 'ER_STOP_SLAVE_IO_THREAD_TIMEOUT';
+exports[1877] = 'ER_TABLE_CORRUPT';
+exports[1878] = 'ER_TEMP_FILE_WRITE_FAILURE';
+exports[1879] = 'ER_INNODB_FT_AUX_NOT_HEX_ID';
+exports[1880] = 'ER_OLD_TEMPORALS_UPGRADED';
+exports[1881] = 'ER_INNODB_FORCED_RECOVERY';
+exports[1882] = 'ER_AES_INVALID_IV';
+exports[1883] = 'ER_PLUGIN_CANNOT_BE_UNINSTALLED';
+exports[1884] = 'ER_GTID_UNSAFE_BINLOG_SPLITTABLE_STATEMENT_AND_GTID_GROUP';
+exports[1885] = 'ER_SLAVE_HAS_MORE_GTIDS_THAN_MASTER';
+exports[3000] = 'ER_FILE_CORRUPT';
+exports[3001] = 'ER_ERROR_ON_MASTER';
+exports[3002] = 'ER_INCONSISTENT_ERROR';
+exports[3003] = 'ER_STORAGE_ENGINE_NOT_LOADED';
+exports[3004] = 'ER_GET_STACKED_DA_WITHOUT_ACTIVE_HANDLER';
+exports[3005] = 'ER_WARN_LEGACY_SYNTAX_CONVERTED';
+exports[3006] = 'ER_BINLOG_UNSAFE_FULLTEXT_PLUGIN';
+exports[3007] = 'ER_CANNOT_DISCARD_TEMPORARY_TABLE';
+exports[3008] = 'ER_FK_DEPTH_EXCEEDED';
+exports[3009] = 'ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE_V2';
+exports[3010] = 'ER_WARN_TRIGGER_DOESNT_HAVE_CREATED';
+exports[3011] = 'ER_REFERENCED_TRG_DOES_NOT_EXIST';
+exports[3012] = 'ER_EXPLAIN_NOT_SUPPORTED';
+exports[3013] = 'ER_INVALID_FIELD_SIZE';
+exports[3014] = 'ER_MISSING_HA_CREATE_OPTION';
+exports[3015] = 'ER_ENGINE_OUT_OF_MEMORY';
+exports[3016] = 'ER_PASSWORD_EXPIRE_ANONYMOUS_USER';
+exports[3017] = 'ER_SLAVE_SQL_THREAD_MUST_STOP';
+exports[3018] = 'ER_NO_FT_MATERIALIZED_SUBQUERY';
+exports[3019] = 'ER_INNODB_UNDO_LOG_FULL';
+exports[3020] = 'ER_INVALID_ARGUMENT_FOR_LOGARITHM';
+exports[3021] = 'ER_SLAVE_CHANNEL_IO_THREAD_MUST_STOP';
+exports[3022] = 'ER_WARN_OPEN_TEMP_TABLES_MUST_BE_ZERO';
+exports[3023] = 'ER_WARN_ONLY_MASTER_LOG_FILE_NO_POS';
+exports[3024] = 'ER_QUERY_TIMEOUT';
+exports[3025] = 'ER_NON_RO_SELECT_DISABLE_TIMER';
+exports[3026] = 'ER_DUP_LIST_ENTRY';
+exports[3027] = 'ER_SQL_MODE_NO_EFFECT';
+exports[3028] = 'ER_AGGREGATE_ORDER_FOR_UNION';
+exports[3029] = 'ER_AGGREGATE_ORDER_NON_AGG_QUERY';
+exports[3030] = 'ER_SLAVE_WORKER_STOPPED_PREVIOUS_THD_ERROR';
+exports[3031] = 'ER_DONT_SUPPORT_SLAVE_PRESERVE_COMMIT_ORDER';
+exports[3032] = 'ER_SERVER_OFFLINE_MODE';
+exports[3033] = 'ER_GIS_DIFFERENT_SRIDS';
+exports[3034] = 'ER_GIS_UNSUPPORTED_ARGUMENT';
+exports[3035] = 'ER_GIS_UNKNOWN_ERROR';
+exports[3036] = 'ER_GIS_UNKNOWN_EXCEPTION';
+exports[3037] = 'ER_GIS_INVALID_DATA';
+exports[3038] = 'ER_BOOST_GEOMETRY_EMPTY_INPUT_EXCEPTION';
+exports[3039] = 'ER_BOOST_GEOMETRY_CENTROID_EXCEPTION';
+exports[3040] = 'ER_BOOST_GEOMETRY_OVERLAY_INVALID_INPUT_EXCEPTION';
+exports[3041] = 'ER_BOOST_GEOMETRY_TURN_INFO_EXCEPTION';
+exports[3042] = 'ER_BOOST_GEOMETRY_SELF_INTERSECTION_POINT_EXCEPTION';
+exports[3043] = 'ER_BOOST_GEOMETRY_UNKNOWN_EXCEPTION';
+exports[3044] = 'ER_STD_BAD_ALLOC_ERROR';
+exports[3045] = 'ER_STD_DOMAIN_ERROR';
+exports[3046] = 'ER_STD_LENGTH_ERROR';
+exports[3047] = 'ER_STD_INVALID_ARGUMENT';
+exports[3048] = 'ER_STD_OUT_OF_RANGE_ERROR';
+exports[3049] = 'ER_STD_OVERFLOW_ERROR';
+exports[3050] = 'ER_STD_RANGE_ERROR';
+exports[3051] = 'ER_STD_UNDERFLOW_ERROR';
+exports[3052] = 'ER_STD_LOGIC_ERROR';
+exports[3053] = 'ER_STD_RUNTIME_ERROR';
+exports[3054] = 'ER_STD_UNKNOWN_EXCEPTION';
+exports[3055] = 'ER_GIS_DATA_WRONG_ENDIANESS';
+exports[3056] = 'ER_CHANGE_MASTER_PASSWORD_LENGTH';
+exports[3057] = 'ER_USER_LOCK_WRONG_NAME';
+exports[3058] = 'ER_USER_LOCK_DEADLOCK';
+exports[3059] = 'ER_REPLACE_INACCESSIBLE_ROWS';
+exports[3060] = 'ER_ALTER_OPERATION_NOT_SUPPORTED_REASON_GIS';
+exports[3061] = 'ER_ILLEGAL_USER_VAR';
+exports[3062] = 'ER_GTID_MODE_OFF';
+exports[3063] = 'ER_UNSUPPORTED_BY_REPLICATION_THREAD';
+exports[3064] = 'ER_INCORRECT_TYPE';
+exports[3065] = 'ER_FIELD_IN_ORDER_NOT_SELECT';
+exports[3066] = 'ER_AGGREGATE_IN_ORDER_NOT_SELECT';
+exports[3067] = 'ER_INVALID_RPL_WILD_TABLE_FILTER_PATTERN';
+exports[3068] = 'ER_NET_OK_PACKET_TOO_LARGE';
+exports[3069] = 'ER_INVALID_JSON_DATA';
+exports[3070] = 'ER_INVALID_GEOJSON_MISSING_MEMBER';
+exports[3071] = 'ER_INVALID_GEOJSON_WRONG_TYPE';
+exports[3072] = 'ER_INVALID_GEOJSON_UNSPECIFIED';
+exports[3073] = 'ER_DIMENSION_UNSUPPORTED';
+exports[3074] = 'ER_SLAVE_CHANNEL_DOES_NOT_EXIST';
+exports[3075] = 'ER_SLAVE_MULTIPLE_CHANNELS_HOST_PORT';
+exports[3076] = 'ER_SLAVE_CHANNEL_NAME_INVALID_OR_TOO_LONG';
+exports[3077] = 'ER_SLAVE_NEW_CHANNEL_WRONG_REPOSITORY';
+exports[3078] = 'ER_SLAVE_CHANNEL_DELETE';
+exports[3079] = 'ER_SLAVE_MULTIPLE_CHANNELS_CMD';
+exports[3080] = 'ER_SLAVE_MAX_CHANNELS_EXCEEDED';
+exports[3081] = 'ER_SLAVE_CHANNEL_MUST_STOP';
+exports[3082] = 'ER_SLAVE_CHANNEL_NOT_RUNNING';
+exports[3083] = 'ER_SLAVE_CHANNEL_WAS_RUNNING';
+exports[3084] = 'ER_SLAVE_CHANNEL_WAS_NOT_RUNNING';
+exports[3085] = 'ER_SLAVE_CHANNEL_SQL_THREAD_MUST_STOP';
+exports[3086] = 'ER_SLAVE_CHANNEL_SQL_SKIP_COUNTER';
+exports[3087] = 'ER_WRONG_FIELD_WITH_GROUP_V2';
+exports[3088] = 'ER_MIX_OF_GROUP_FUNC_AND_FIELDS_V2';
+exports[3089] = 'ER_WARN_DEPRECATED_SYSVAR_UPDATE';
+exports[3090] = 'ER_WARN_DEPRECATED_SQLMODE';
+exports[3091] = 'ER_CANNOT_LOG_PARTIAL_DROP_DATABASE_WITH_GTID';
+exports[3092] = 'ER_GROUP_REPLICATION_CONFIGURATION';
+exports[3093] = 'ER_GROUP_REPLICATION_RUNNING';
+exports[3094] = 'ER_GROUP_REPLICATION_APPLIER_INIT_ERROR';
+exports[3095] = 'ER_GROUP_REPLICATION_STOP_APPLIER_THREAD_TIMEOUT';
+exports[3096] = 'ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR';
+exports[3097] = 'ER_GROUP_REPLICATION_COMMUNICATION_LAYER_JOIN_ERROR';
+exports[3098] = 'ER_BEFORE_DML_VALIDATION_ERROR';
+exports[3099] = 'ER_PREVENTS_VARIABLE_WITHOUT_RBR';
+exports[3100] = 'ER_RUN_HOOK_ERROR';
+exports[3101] = 'ER_TRANSACTION_ROLLBACK_DURING_COMMIT';
+exports[3102] = 'ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED';
+exports[3103] = 'ER_UNSUPPORTED_ALTER_INPLACE_ON_VIRTUAL_COLUMN';
+exports[3104] = 'ER_WRONG_FK_OPTION_FOR_GENERATED_COLUMN';
+exports[3105] = 'ER_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN';
+exports[3106] = 'ER_UNSUPPORTED_ACTION_ON_GENERATED_COLUMN';
+exports[3107] = 'ER_GENERATED_COLUMN_NON_PRIOR';
+exports[3108] = 'ER_DEPENDENT_BY_GENERATED_COLUMN';
+exports[3109] = 'ER_GENERATED_COLUMN_REF_AUTO_INC';
+exports[3110] = 'ER_FEATURE_NOT_AVAILABLE';
+exports[3111] = 'ER_CANT_SET_GTID_MODE';
+exports[3112] = 'ER_CANT_USE_AUTO_POSITION_WITH_GTID_MODE_OFF';
+exports[3113] = 'ER_CANT_REPLICATE_ANONYMOUS_WITH_AUTO_POSITION';
+exports[3114] = 'ER_CANT_REPLICATE_ANONYMOUS_WITH_GTID_MODE_ON';
+exports[3115] = 'ER_CANT_REPLICATE_GTID_WITH_GTID_MODE_OFF';
+exports[3116] = 'ER_CANT_SET_ENFORCE_GTID_CONSISTENCY_ON_WITH_ONGOING_GTID_VIOLATING_TRANSACTIONS';
+exports[3117] = 'ER_SET_ENFORCE_GTID_CONSISTENCY_WARN_WITH_ONGOING_GTID_VIOLATING_TRANSACTIONS';
+exports[3118] = 'ER_ACCOUNT_HAS_BEEN_LOCKED';
+exports[3119] = 'ER_WRONG_TABLESPACE_NAME';
+exports[3120] = 'ER_TABLESPACE_IS_NOT_EMPTY';
+exports[3121] = 'ER_WRONG_FILE_NAME';
+exports[3122] = 'ER_BOOST_GEOMETRY_INCONSISTENT_TURNS_EXCEPTION';
+exports[3123] = 'ER_WARN_OPTIMIZER_HINT_SYNTAX_ERROR';
+exports[3124] = 'ER_WARN_BAD_MAX_EXECUTION_TIME';
+exports[3125] = 'ER_WARN_UNSUPPORTED_MAX_EXECUTION_TIME';
+exports[3126] = 'ER_WARN_CONFLICTING_HINT';
+exports[3127] = 'ER_WARN_UNKNOWN_QB_NAME';
+exports[3128] = 'ER_UNRESOLVED_HINT_NAME';
+exports[3129] = 'ER_WARN_ON_MODIFYING_GTID_EXECUTED_TABLE';
+exports[3130] = 'ER_PLUGGABLE_PROTOCOL_COMMAND_NOT_SUPPORTED';
+exports[3131] = 'ER_LOCKING_SERVICE_WRONG_NAME';
+exports[3132] = 'ER_LOCKING_SERVICE_DEADLOCK';
+exports[3133] = 'ER_LOCKING_SERVICE_TIMEOUT';
+exports[3134] = 'ER_GIS_MAX_POINTS_IN_GEOMETRY_OVERFLOWED';
+exports[3135] = 'ER_SQL_MODE_MERGED';
+exports[3136] = 'ER_VTOKEN_PLUGIN_TOKEN_MISMATCH';
+exports[3137] = 'ER_VTOKEN_PLUGIN_TOKEN_NOT_FOUND';
+exports[3138] = 'ER_CANT_SET_VARIABLE_WHEN_OWNING_GTID';
+exports[3139] = 'ER_SLAVE_CHANNEL_OPERATION_NOT_ALLOWED';
+exports[3140] = 'ER_INVALID_JSON_TEXT';
+exports[3141] = 'ER_INVALID_JSON_TEXT_IN_PARAM';
+exports[3142] = 'ER_INVALID_JSON_BINARY_DATA';
+exports[3143] = 'ER_INVALID_JSON_PATH';
+exports[3144] = 'ER_INVALID_JSON_CHARSET';
+exports[3145] = 'ER_INVALID_JSON_CHARSET_IN_FUNCTION';
+exports[3146] = 'ER_INVALID_TYPE_FOR_JSON';
+exports[3147] = 'ER_INVALID_CAST_TO_JSON';
+exports[3148] = 'ER_INVALID_JSON_PATH_CHARSET';
+exports[3149] = 'ER_INVALID_JSON_PATH_WILDCARD';
+exports[3150] = 'ER_JSON_VALUE_TOO_BIG';
+exports[3151] = 'ER_JSON_KEY_TOO_BIG';
+exports[3152] = 'ER_JSON_USED_AS_KEY';
+exports[3153] = 'ER_JSON_VACUOUS_PATH';
+exports[3154] = 'ER_JSON_BAD_ONE_OR_ALL_ARG';
+exports[3155] = 'ER_NUMERIC_JSON_VALUE_OUT_OF_RANGE';
+exports[3156] = 'ER_INVALID_JSON_VALUE_FOR_CAST';
+exports[3157] = 'ER_JSON_DOCUMENT_TOO_DEEP';
+exports[3158] = 'ER_JSON_DOCUMENT_NULL_KEY';
+exports[3159] = 'ER_SECURE_TRANSPORT_REQUIRED';
+exports[3160] = 'ER_NO_SECURE_TRANSPORTS_CONFIGURED';
+exports[3161] = 'ER_DISABLED_STORAGE_ENGINE';
+exports[3162] = 'ER_USER_DOES_NOT_EXIST';
+exports[3163] = 'ER_USER_ALREADY_EXISTS';
+exports[3164] = 'ER_AUDIT_API_ABORT';
+exports[3165] = 'ER_INVALID_JSON_PATH_ARRAY_CELL';
+exports[3166] = 'ER_BUFPOOL_RESIZE_INPROGRESS';
+exports[3167] = 'ER_FEATURE_DISABLED_SEE_DOC';
+exports[3168] = 'ER_SERVER_ISNT_AVAILABLE';
+exports[3169] = 'ER_SESSION_WAS_KILLED';
+exports[3170] = 'ER_CAPACITY_EXCEEDED';
+exports[3171] = 'ER_CAPACITY_EXCEEDED_IN_RANGE_OPTIMIZER';
+exports[3172] = 'ER_TABLE_NEEDS_UPG_PART';
+exports[3173] = 'ER_CANT_WAIT_FOR_EXECUTED_GTID_SET_WHILE_OWNING_A_GTID';
+exports[3174] = 'ER_CANNOT_ADD_FOREIGN_BASE_COL_VIRTUAL';
+exports[3175] = 'ER_CANNOT_CREATE_VIRTUAL_INDEX_CONSTRAINT';
+exports[3176] = 'ER_ERROR_ON_MODIFYING_GTID_EXECUTED_TABLE';
+exports[3177] = 'ER_LOCK_REFUSED_BY_ENGINE';
+exports[3178] = 'ER_UNSUPPORTED_ALTER_ONLINE_ON_VIRTUAL_COLUMN';
+exports[3179] = 'ER_MASTER_KEY_ROTATION_NOT_SUPPORTED_BY_SE';
+exports[3180] = 'ER_MASTER_KEY_ROTATION_ERROR_BY_SE';
+exports[3181] = 'ER_MASTER_KEY_ROTATION_BINLOG_FAILED';
+exports[3182] = 'ER_MASTER_KEY_ROTATION_SE_UNAVAILABLE';
+exports[3183] = 'ER_TABLESPACE_CANNOT_ENCRYPT';
+exports[3184] = 'ER_INVALID_ENCRYPTION_OPTION';
+exports[3185] = 'ER_CANNOT_FIND_KEY_IN_KEYRING';
+exports[3186] = 'ER_CAPACITY_EXCEEDED_IN_PARSER';
+exports[3187] = 'ER_UNSUPPORTED_ALTER_ENCRYPTION_INPLACE';
+exports[3188] = 'ER_KEYRING_UDF_KEYRING_SERVICE_ERROR';
+exports[3189] = 'ER_USER_COLUMN_OLD_LENGTH';
+exports[3190] = 'ER_CANT_RESET_MASTER';
+exports[3191] = 'ER_GROUP_REPLICATION_MAX_GROUP_SIZE';
+exports[3192] = 'ER_CANNOT_ADD_FOREIGN_BASE_COL_STORED';
+exports[3193] = 'ER_TABLE_REFERENCED';
+exports[3194] = 'ER_PARTITION_ENGINE_DEPRECATED_FOR_TABLE';
+exports[3195] = 'ER_WARN_USING_GEOMFROMWKB_TO_SET_SRID_ZERO';
+exports[3196] = 'ER_WARN_USING_GEOMFROMWKB_TO_SET_SRID';
+exports[3197] = 'ER_XA_RETRY';
+exports[3198] = 'ER_KEYRING_AWS_UDF_AWS_KMS_ERROR';
diff --git a/node_modules/mysql/lib/protocol/constants/field_flags.js b/node_modules/mysql/lib/protocol/constants/field_flags.js
new file mode 100644
index 0000000..c698da5
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/field_flags.js
@@ -0,0 +1,18 @@
+// Manually extracted from mysql-5.5.23/include/mysql_com.h
+exports.NOT_NULL_FLAG     = 1; /* Field can't be NULL */
+exports.PRI_KEY_FLAG      = 2; /* Field is part of a primary key */
+exports.UNIQUE_KEY_FLAG   = 4; /* Field is part of a unique key */
+exports.MULTIPLE_KEY_FLAG = 8; /* Field is part of a key */
+exports.BLOB_FLAG         = 16; /* Field is a blob */
+exports.UNSIGNED_FLAG     = 32; /* Field is unsigned */
+exports.ZEROFILL_FLAG     = 64; /* Field is zerofill */
+exports.BINARY_FLAG       = 128; /* Field is binary   */
+
+/* The following are only sent to new clients */
+exports.ENUM_FLAG             = 256; /* field is an enum */
+exports.AUTO_INCREMENT_FLAG   = 512; /* field is a autoincrement field */
+exports.TIMESTAMP_FLAG        = 1024; /* Field is a timestamp */
+exports.SET_FLAG              = 2048; /* field is a set */
+exports.NO_DEFAULT_VALUE_FLAG = 4096; /* Field doesn't have default value */
+exports.ON_UPDATE_NOW_FLAG    = 8192; /* Field is set to NOW on UPDATE */
+exports.NUM_FLAG              = 32768; /* Field is num (for clients) */
diff --git a/node_modules/mysql/lib/protocol/constants/server_status.js b/node_modules/mysql/lib/protocol/constants/server_status.js
new file mode 100644
index 0000000..48880c3
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/server_status.js
@@ -0,0 +1,39 @@
+// Manually extracted from mysql-5.5.23/include/mysql_com.h
+
+/**
+  Is raised when a multi-statement transaction
+  has been started, either explicitly, by means
+  of BEGIN or COMMIT AND CHAIN, or
+  implicitly, by the first transactional
+  statement, when autocommit=off.
+*/
+exports.SERVER_STATUS_IN_TRANS          = 1;
+exports.SERVER_STATUS_AUTOCOMMIT        = 2;  /* Server in auto_commit mode */
+exports.SERVER_MORE_RESULTS_EXISTS      = 8;    /* Multi query - next query exists */
+exports.SERVER_QUERY_NO_GOOD_INDEX_USED = 16;
+exports.SERVER_QUERY_NO_INDEX_USED      = 32;
+/**
+  The server was able to fulfill the clients request and opened a
+  read-only non-scrollable cursor for a query. This flag comes
+  in reply to COM_STMT_EXECUTE and COM_STMT_FETCH commands.
+*/
+exports.SERVER_STATUS_CURSOR_EXISTS = 64;
+/**
+  This flag is sent when a read-only cursor is exhausted, in reply to
+  COM_STMT_FETCH command.
+*/
+exports.SERVER_STATUS_LAST_ROW_SENT        = 128;
+exports.SERVER_STATUS_DB_DROPPED           = 256; /* A database was dropped */
+exports.SERVER_STATUS_NO_BACKSLASH_ESCAPES = 512;
+/**
+  Sent to the client if after a prepared statement reprepare
+  we discovered that the new statement returns a different
+  number of result set columns.
+*/
+exports.SERVER_STATUS_METADATA_CHANGED = 1024;
+exports.SERVER_QUERY_WAS_SLOW          = 2048;
+
+/**
+  To mark ResultSet containing output parameter values.
+*/
+exports.SERVER_PS_OUT_PARAMS = 4096;
diff --git a/node_modules/mysql/lib/protocol/constants/ssl_profiles.js b/node_modules/mysql/lib/protocol/constants/ssl_profiles.js
new file mode 100644
index 0000000..1ef6fb8
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/ssl_profiles.js
@@ -0,0 +1,555 @@
+// Certificates for Amazon RDS
+exports['Amazon RDS'] = {
+  ca: [
+    /**
+     * Amazon RDS global certificate 2010 to 2015
+     *
+     *   CN = aws.amazon.com/rds/
+     *   OU = RDS
+     *   O = Amazon.com
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2010-04-05T22:44:31Z/2015-04-04T22:41:31Z
+     *   F = 7F:09:8D:A5:7D:BB:A6:EF:7C:70:D8:CA:4E:49:11:55:7E:89:A7:D3
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIIDQzCCAqygAwIBAgIJAOd1tlfiGoEoMA0GCSqGSIb3DQEBBQUAMHUxCzAJBgNV\n'
+    + 'BAYTAlVTMRMwEQYDVQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdTZWF0dGxlMRMw\n'
+    + 'EQYDVQQKEwpBbWF6b24uY29tMQwwCgYDVQQLEwNSRFMxHDAaBgNVBAMTE2F3cy5h\n'
+    + 'bWF6b24uY29tL3Jkcy8wHhcNMTAwNDA1MjI0NDMxWhcNMTUwNDA0MjI0NDMxWjB1\n'
+    + 'MQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHU2Vh\n'
+    + 'dHRsZTETMBEGA1UEChMKQW1hem9uLmNvbTEMMAoGA1UECxMDUkRTMRwwGgYDVQQD\n'
+    + 'ExNhd3MuYW1hem9uLmNvbS9yZHMvMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKB\n'
+    + 'gQDKhXGU7tizxUR5WaFoMTFcxNxa05PEjZaIOEN5ctkWrqYSRov0/nOMoZjqk8bC\n'
+    + 'med9vPFoQGD0OTakPs0jVe3wwmR735hyVwmKIPPsGlaBYj1O6llIpZeQVyupNx56\n'
+    + 'UzqtiLaDzh1KcmfqP3qP2dInzBfJQKjiRudo1FWnpPt33QIDAQABo4HaMIHXMB0G\n'
+    + 'A1UdDgQWBBT/H3x+cqSkR/ePSIinPtc4yWKe3DCBpwYDVR0jBIGfMIGcgBT/H3x+\n'
+    + 'cqSkR/ePSIinPtc4yWKe3KF5pHcwdTELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldh\n'
+    + 'c2hpbmd0b24xEDAOBgNVBAcTB1NlYXR0bGUxEzARBgNVBAoTCkFtYXpvbi5jb20x\n'
+    + 'DDAKBgNVBAsTA1JEUzEcMBoGA1UEAxMTYXdzLmFtYXpvbi5jb20vcmRzL4IJAOd1\n'
+    + 'tlfiGoEoMAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEFBQADgYEAvguZy/BDT66x\n'
+    + 'GfgnJlyQwnFSeVLQm9u/FIvz4huGjbq9dqnD6h/Gm56QPFdyMEyDiZWaqY6V08lY\n'
+    + 'LTBNb4kcIc9/6pc0/ojKciP5QJRm6OiZ4vgG05nF4fYjhU7WClUx7cxq1fKjNc2J\n'
+    + 'UCmmYqgiVkAGWRETVo+byOSDZ4swb10=\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS global root CA 2015 to 2020
+     *
+     *   CN = Amazon RDS Root CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T09:11:31Z/2020-03-05T09:11:31Z
+     *   F = E8:11:88:56:E7:A7:CE:3E:5E:DC:9A:31:25:1B:93:AC:DC:43:CE:B0
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID9DCCAtygAwIBAgIBQjANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUwOTExMzFaFw0y\n'
+    + 'MDAzMDUwOTExMzFaMIGKMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEbMBkGA1UEAwwSQW1hem9uIFJE\n'
+    + 'UyBSb290IENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuD8nrZ8V\n'
+    + 'u+VA8yVlUipCZIKPTDcOILYpUe8Tct0YeQQr0uyl018StdBsa3CjBgvwpDRq1HgF\n'
+    + 'Ji2N3+39+shCNspQeE6aYU+BHXhKhIIStt3r7gl/4NqYiDDMWKHxHq0nsGDFfArf\n'
+    + 'AOcjZdJagOMqb3fF46flc8k2E7THTm9Sz4L7RY1WdABMuurpICLFE3oHcGdapOb9\n'
+    + 'T53pQR+xpHW9atkcf3pf7gbO0rlKVSIoUenBlZipUlp1VZl/OD/E+TtRhDDNdI2J\n'
+    + 'P/DSMM3aEsq6ZQkfbz/Ilml+Lx3tJYXUDmp+ZjzMPLk/+3beT8EhrwtcG3VPpvwp\n'
+    + 'BIOqsqVVTvw/CwIDAQABo2MwYTAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUw\n'
+    + 'AwEB/zAdBgNVHQ4EFgQUTgLurD72FchM7Sz1BcGPnIQISYMwHwYDVR0jBBgwFoAU\n'
+    + 'TgLurD72FchM7Sz1BcGPnIQISYMwDQYJKoZIhvcNAQEFBQADggEBAHZcgIio8pAm\n'
+    + 'MjHD5cl6wKjXxScXKtXygWH2BoDMYBJF9yfyKO2jEFxYKbHePpnXB1R04zJSWAw5\n'
+    + '2EUuDI1pSBh9BA82/5PkuNlNeSTB3dXDD2PEPdzVWbSKvUB8ZdooV+2vngL0Zm4r\n'
+    + '47QPyd18yPHrRIbtBtHR/6CwKevLZ394zgExqhnekYKIqqEX41xsUV0Gm6x4vpjf\n'
+    + '2u6O/+YE2U+qyyxHE5Wd5oqde0oo9UUpFETJPVb6Q2cEeQib8PBAyi0i6KnF+kIV\n'
+    + 'A9dY7IHSubtCK/i8wxMVqfd5GtbA8mmpeJFwnDvm9rBEsHybl08qlax9syEwsUYr\n'
+    + '/40NawZfTUU=\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS ap-northeast-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS ap-northeast-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:06Z/2020-03-05T22:03:06Z
+     *   F = 4B:2D:8A:E0:C1:A3:A9:AF:A7:BB:65:0C:5A:16:8A:39:3C:03:F2:C5
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIIEATCCAumgAwIBAgIBRDANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzMDZaFw0y\n'
+    + 'MDAzMDUyMjAzMDZaMIGUMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzElMCMGA1UEAwwcQW1hem9uIFJE\n'
+    + 'UyBhcC1ub3J0aGVhc3QtMSBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'
+    + 'ggEBAMmM2B4PfTXCZjbZMWiDPyxvk/eeNwIRJAhfzesiGUiLozX6CRy3rwC1ZOPV\n'
+    + 'AcQf0LB+O8wY88C/cV+d4Q2nBDmnk+Vx7o2MyMh343r5rR3Na+4izd89tkQVt0WW\n'
+    + 'vO21KRH5i8EuBjinboOwAwu6IJ+HyiQiM0VjgjrmEr/YzFPL8MgHD/YUHehqjACn\n'
+    + 'C0+B7/gu7W4qJzBL2DOf7ub2qszGtwPE+qQzkCRDwE1A4AJmVE++/FLH2Zx78Egg\n'
+    + 'fV1sUxPtYgjGH76VyyO6GNKM6rAUMD/q5mnPASQVIXgKbupr618bnH+SWHFjBqZq\n'
+    + 'HvDGPMtiiWII41EmGUypyt5AbysCAwEAAaNmMGQwDgYDVR0PAQH/BAQDAgEGMBIG\n'
+    + 'A1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFIiKM0Q6n1K4EmLxs3ZXxINbwEwR\n'
+    + 'MB8GA1UdIwQYMBaAFE4C7qw+9hXITO0s9QXBj5yECEmDMA0GCSqGSIb3DQEBBQUA\n'
+    + 'A4IBAQBezGbE9Rw/k2e25iGjj5n8r+M3dlye8ORfCE/dijHtxqAKasXHgKX8I9Tw\n'
+    + 'JkBiGWiuzqn7gO5MJ0nMMro1+gq29qjZnYX1pDHPgsRjUX8R+juRhgJ3JSHijRbf\n'
+    + '4qNJrnwga7pj94MhcLq9u0f6dxH6dXbyMv21T4TZMTmcFduf1KgaiVx1PEyJjC6r\n'
+    + 'M+Ru+A0eM+jJ7uCjUoZKcpX8xkj4nmSnz9NMPog3wdOSB9cAW7XIc5mHa656wr7I\n'
+    + 'WJxVcYNHTXIjCcng2zMKd1aCcl2KSFfy56sRfT7J5Wp69QSr+jq8KM55gw8uqAwi\n'
+    + 'VPrXn2899T1rcTtFYFP16WXjGuc0\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS ap-northeast-2 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS ap-northeast-2 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-11-06T00:05:46Z/2020-03-05T00:05:46Z
+     *   F = 77:D9:33:4E:CE:56:FC:42:7B:29:57:8D:67:59:ED:29:4E:18:CB:6B
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIIEATCCAumgAwIBAgIBTDANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTExMDYwMDA1NDZaFw0y\n'
+    + 'MDAzMDUwMDA1NDZaMIGUMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzElMCMGA1UEAwwcQW1hem9uIFJE\n'
+    + 'UyBhcC1ub3J0aGVhc3QtMiBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'
+    + 'ggEBAKSwd+RVUzTRH0FgnbwoTK8TMm/zMT4+2BvALpAUe6YXbkisg2goycWuuWLg\n'
+    + 'jOpFBB3GtyvXZnkqi7MkDWUmj1a2kf8l2oLyoaZ+Hm9x/sV+IJzOqPvj1XVUGjP6\n'
+    + 'yYYnPJmUYqvZeI7fEkIGdFkP2m4/sgsSGsFvpD9FK1bL1Kx2UDpYX0kHTtr18Zm/\n'
+    + '1oN6irqWALSmXMDydb8hE0FB2A1VFyeKE6PnoDj/Y5cPHwPPdEi6/3gkDkSaOG30\n'
+    + 'rWeQfL3pOcKqzbHaWTxMphd0DSL/quZ64Nr+Ly65Q5PRcTrtr55ekOUziuqXwk+o\n'
+    + '9QpACMwcJ7ROqOznZTqTzSFVXFECAwEAAaNmMGQwDgYDVR0PAQH/BAQDAgEGMBIG\n'
+    + 'A1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFM6Nox/QWbhzWVvzoJ/y0kGpNPK+\n'
+    + 'MB8GA1UdIwQYMBaAFE4C7qw+9hXITO0s9QXBj5yECEmDMA0GCSqGSIb3DQEBBQUA\n'
+    + 'A4IBAQCTkWBqNvyRf3Y/W21DwFx3oT/AIWrHt0BdGZO34tavummXemTH9LZ/mqv9\n'
+    + 'aljt6ZuDtf5DEQjdsAwXMsyo03ffnP7doWm8iaF1+Mui77ot0TmTsP/deyGwukvJ\n'
+    + 'tkxX8bZjDh+EaNauWKr+CYnniNxCQLfFtXYJsfOdVBzK3xNL+Z3ucOQRhr2helWc\n'
+    + 'CDQgwfhP1+3pRVKqHvWCPC4R3fT7RZHuRmZ38kndv476GxRntejh+ePffif78bFI\n'
+    + '3rIZCPBGobrrUMycafSbyXteoGca/kA+/IqrAPlk0pWQ4aEL0yTWN2h2dnjoD7oX\n'
+    + 'byIuL/g9AGRh97+ssn7D6bDRPTbW\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS ap-southeast-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS ap-southeast-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:19Z/2020-03-05T22:03:19Z
+     *   F = 0E:EC:5D:BD:F9:80:EE:A9:A0:8D:81:AC:37:D9:8D:34:1C:CD:27:D1
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIIEATCCAumgAwIBAgIBRTANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzMTlaFw0y\n'
+    + 'MDAzMDUyMjAzMTlaMIGUMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzElMCMGA1UEAwwcQW1hem9uIFJE\n'
+    + 'UyBhcC1zb3V0aGVhc3QtMSBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'
+    + 'ggEBANaXElmSEYt/UtxHFsARFhSUahTf1KNJzR0Dmay6hqOXQuRVbKRwPd19u5vx\n'
+    + 'DdF1sLT7D69IK3VDnUiQScaCv2Dpu9foZt+rLx+cpx1qiQd1UHrvqq8xPzQOqCdC\n'
+    + 'RFStq6yVYZ69yfpfoI67AjclMOjl2Vph3ftVnqP0IgVKZdzeC7fd+umGgR9xY0Qr\n'
+    + 'Ubhd/lWdsbNvzK3f1TPWcfIKQnpvSt85PIEDJir6/nuJUKMtmJRwTymJf0i+JZ4x\n'
+    + '7dJa341p2kHKcHMgOPW7nJQklGBA70ytjUV6/qebS3yIugr/28mwReflg3TJzVDl\n'
+    + 'EOvi6pqbqNbkMuEwGDCmEQIVqgkCAwEAAaNmMGQwDgYDVR0PAQH/BAQDAgEGMBIG\n'
+    + 'A1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFAu93/4k5xbWOsgdCdn+/KdiRuit\n'
+    + 'MB8GA1UdIwQYMBaAFE4C7qw+9hXITO0s9QXBj5yECEmDMA0GCSqGSIb3DQEBBQUA\n'
+    + 'A4IBAQBlcjSyscpPjf5+MgzMuAsCxByqUt+WFspwcMCpwdaBeHOPSQrXNqX2Sk6P\n'
+    + 'kth6oCivA64trWo8tFMvPYlUA1FYVD5WpN0kCK+P5pD4KHlaDsXhuhClJzp/OP8t\n'
+    + 'pOyUr5109RHLxqoKB5J5m1XA7rgcFjnMxwBSWFe3/4uMk/+4T53YfCVXuc6QV3i7\n'
+    + 'I/2LAJwFf//pTtt6fZenYfCsahnr2nvrNRNyAxcfvGZ/4Opn/mJtR6R/AjvQZHiR\n'
+    + 'bkRNKF2GW0ueK5W4FkZVZVhhX9xh1Aj2Ollb+lbOqADaVj+AT3PoJPZ3MPQHKCXm\n'
+    + 'xwG0LOLlRr/TfD6li1AfOVTAJXv9\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS ap-southeast-2 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS ap-southeast-2 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:24Z/2020-03-05T22:03:24Z
+     *   F = 20:D9:A8:82:23:AB:B9:E5:C5:24:10:D3:4D:0F:3D:B1:31:DF:E5:14
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIIEATCCAumgAwIBAgIBRjANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzMjRaFw0y\n'
+    + 'MDAzMDUyMjAzMjRaMIGUMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzElMCMGA1UEAwwcQW1hem9uIFJE\n'
+    + 'UyBhcC1zb3V0aGVhc3QtMiBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'
+    + 'ggEBAJqBAJutz69hFOh3BtLHZTbwE8eejGGKayn9hu98YMDPzWzGXWCmW+ZYWELA\n'
+    + 'cY3cNWNF8K4FqKXFr2ssorBYim1UtYFX8yhydT2hMD5zgQ2sCGUpuidijuPA6zaq\n'
+    + 'Z3tdhVR94f0q8mpwpv2zqR9PcqaGDx2VR1x773FupRPRo7mEW1vC3IptHCQlP/zE\n'
+    + '7jQiLl28bDIH2567xg7e7E9WnZToRnhlYdTaDaJsHTzi5mwILi4cihSok7Shv/ME\n'
+    + 'hnukvxeSPUpaVtFaBhfBqq055ePq9I+Ns4KGreTKMhU0O9fkkaBaBmPaFgmeX/XO\n'
+    + 'n2AX7gMouo3mtv34iDTZ0h6YCGkCAwEAAaNmMGQwDgYDVR0PAQH/BAQDAgEGMBIG\n'
+    + 'A1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFIlQnY0KHYWn1jYumSdJYfwj/Nfw\n'
+    + 'MB8GA1UdIwQYMBaAFE4C7qw+9hXITO0s9QXBj5yECEmDMA0GCSqGSIb3DQEBBQUA\n'
+    + 'A4IBAQA0wVU6/l41cTzHc4azc4CDYY2Wd90DFWiH9C/mw0SgToYfCJ/5Cfi0NT/Y\n'
+    + 'PRnk3GchychCJgoPA/k9d0//IhYEAIiIDjyFVgjbTkKV3sh4RbdldKVOUB9kumz/\n'
+    + 'ZpShplsGt3z4QQiVnKfrAgqxWDjR0I0pQKkxXa6Sjkicos9LQxVtJ0XA4ieG1E7z\n'
+    + 'zJr+6t80wmzxvkInSaWP3xNJK9azVRTrgQZQlvkbpDbExl4mNTG66VD3bAp6t3Wa\n'
+    + 'B49//uDdfZmPkqqbX+hsxp160OH0rxJppwO3Bh869PkDnaPEd/Pxw7PawC+li0gi\n'
+    + 'NRV8iCEx85aFxcyOhqn0WZOasxee\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS eu-central-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS eu-central-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:31Z/2020-03-05T22:03:31Z
+     *   F = 94:B4:DF:B9:6D:7E:F7:C3:B7:BF:51:E9:A6:B7:44:A0:D0:82:11:84
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/zCCAuegAwIBAgIBRzANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzMzFaFw0y\n'
+    + 'MDAzMDUyMjAzMzFaMIGSMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEjMCEGA1UEAwwaQW1hem9uIFJE\n'
+    + 'UyBldS1jZW50cmFsLTEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB\n'
+    + 'AQDFtP2dhSLuaPOI4ZrrPWsK4OY9ocQBp3yApH1KJYmI9wpQKZG/KCH2E6Oo7JAw\n'
+    + 'QORU519r033T+FO2Z7pFPlmz1yrxGXyHpJs8ySx3Yo5S8ncDCdZJCLmtPiq/hahg\n'
+    + '5/0ffexMFUCQaYicFZsrJ/cStdxUV+tSw2JQLD7UxS9J97LQWUPyyG+ZrjYVTVq+\n'
+    + 'zudnFmNSe4QoecXMhAFTGJFQXxP7nhSL9Ao5FGgdXy7/JWeWdQIAj8ku6cBDKPa6\n'
+    + 'Y6kP+ak+In+Lye8z9qsCD/afUozfWjPR2aA4JoIZVF8dNRShIMo8l0XfgfM2q0+n\n'
+    + 'ApZWZ+BjhIO5XuoUgHS3D2YFAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNV\n'
+    + 'HRMBAf8ECDAGAQH/AgEAMB0GA1UdDgQWBBRm4GsWIA/M6q+tK8WGHWDGh2gcyTAf\n'
+    + 'BgNVHSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQUFAAOC\n'
+    + 'AQEAHpMmeVQNqcxgfQdbDIi5UIy+E7zZykmtAygN1XQrvga9nXTis4kOTN6g5/+g\n'
+    + 'HCx7jIXeNJzAbvg8XFqBN84Quqgpl/tQkbpco9Jh1HDs558D5NnZQxNqH5qXQ3Mm\n'
+    + 'uPgCw0pYcPOa7bhs07i+MdVwPBsX27CFDtsgAIru8HvKxY1oTZrWnyIRo93tt/pk\n'
+    + 'WuItVMVHjaQZVfTCow0aDUbte6Vlw82KjUFq+n2NMSCJDiDKsDDHT6BJc4AJHIq3\n'
+    + '/4Z52MSC9KMr0yAaaoWfW/yMEj9LliQauAgwVjArF4q78rxpfKTG9Rfd8U1BZANP\n'
+    + '7FrFMN0ThjfA1IvmOYcgskY5bQ==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS eu-west-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS eu-west-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:35Z/2020-03-05T22:03:35Z
+     *   F = 1A:95:F0:43:82:D2:5D:A6:AD:F5:13:27:0B:40:8A:72:D9:92:F3:E0
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/DCCAuSgAwIBAgIBSDANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzMzVaFw0y\n'
+    + 'MDAzMDUyMjAzMzVaMIGPMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEgMB4GA1UEAwwXQW1hem9uIFJE\n'
+    + 'UyBldS13ZXN0LTEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCx\n'
+    + 'PdbqQ0HKRj79Pmocxvjc+P6i4Ux24kgFIl+ckiir1vzkmesc3a58gjrMlCksEObt\n'
+    + 'Yihs5IhzEq1ePT0gbfS9GYFp34Uj/MtPwlrfCBWG4d2TcrsKRHr1/EXUYhWqmdrb\n'
+    + 'RhX8XqoRhVkbF/auzFSBhTzcGGvZpQ2KIaxRcQfcXlMVhj/pxxAjh8U4F350Fb0h\n'
+    + 'nX1jw4/KvEreBL0Xb2lnlGTkwVxaKGSgXEnOgIyOFdOQc61vdome0+eeZsP4jqeR\n'
+    + 'TGYJA9izJsRbe2YJxHuazD+548hsPlM3vFzKKEVURCha466rAaYAHy3rKur3HYQx\n'
+    + 'Yt+SoKcEz9PXuSGj96ejAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMB\n'
+    + 'Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBTebg//h2oeXbZjQ4uuoiuLYzuiPDAfBgNV\n'
+    + 'HSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQUFAAOCAQEA\n'
+    + 'TikPaGeZasTPw+4RBemlsyPAjtFFQLo7ddaFdORLgdEysVf8aBqndvbA6MT/v4lj\n'
+    + 'GtEtUdF59ZcbWOrVm+fBZ2h/jYJ59dYF/xzb09nyRbdMSzB9+mkSsnOMqluq5y8o\n'
+    + 'DY/PfP2vGhEg/2ZncRC7nlQU1Dm8F4lFWEiQ2fi7O1cW852Vmbq61RIfcYsH/9Ma\n'
+    + 'kpgk10VZ75b8m3UhmpZ/2uRY+JEHImH5WpcTJ7wNiPNJsciZMznGtrgOnPzYco8L\n'
+    + 'cDleOASIZifNMQi9PKOJKvi0ITz0B/imr8KBsW0YjZVJ54HMa7W1lwugSM7aMAs+\n'
+    + 'E3Sd5lS+SHwWaOCHwhOEVA==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS sa-east-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS sa-east-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:40Z/2020-03-05T22:03:40Z
+     *   F = 32:10:3D:FA:6D:42:F5:35:98:40:15:F4:4C:74:74:27:CB:CE:D4:B5
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/DCCAuSgAwIBAgIBSTANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzNDBaFw0y\n'
+    + 'MDAzMDUyMjAzNDBaMIGPMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEgMB4GA1UEAwwXQW1hem9uIFJE\n'
+    + 'UyBzYS1lYXN0LTEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCU\n'
+    + 'X4OBnQ5xA6TLJAiFEI6l7bUWjoVJBa/VbMdCCSs2i2dOKmqUaXu2ix2zcPILj3lZ\n'
+    + 'GMk3d/2zvTK/cKhcFrewHUBamTeVHdEmynhMQamqNmkM4ptYzFcvEUw1TGxHT4pV\n'
+    + 'Q6gSN7+/AJewQvyHexHo8D0+LDN0/Wa9mRm4ixCYH2CyYYJNKaZt9+EZfNu+PPS4\n'
+    + '8iB0TWH0DgQkbWMBfCRgolLLitAZklZ4dvdlEBS7evN1/7ttBxUK6SvkeeSx3zBl\n'
+    + 'ww3BlXqc3bvTQL0A+RRysaVyFbvtp9domFaDKZCpMmDFAN/ntx215xmQdrSt+K3F\n'
+    + 'cXdGQYHx5q410CAclGnbAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMB\n'
+    + 'Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBT6iVWnm/uakS+tEX2mzIfw+8JL0zAfBgNV\n'
+    + 'HSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQUFAAOCAQEA\n'
+    + 'FmDD+QuDklXn2EgShwQxV13+txPRuVdOSrutHhoCgMwFWCMtPPtBAKs6KPY7Guvw\n'
+    + 'DpJoZSehDiOfsgMirjOWjvfkeWSNvKfjWTVneX7pZD9W5WPnsDBvTbCGezm+v87z\n'
+    + 'b+ZM2ZMo98m/wkMcIEAgdSKilR2fuw8rLkAjhYFfs0A7tDgZ9noKwgHvoE4dsrI0\n'
+    + 'KZYco6DlP/brASfHTPa2puBLN9McK3v+h0JaSqqm5Ro2Bh56tZkQh8AWy/miuDuK\n'
+    + '3+hNEVdxosxlkM1TPa1DGj0EzzK0yoeerXuH2HX7LlCrrxf6/wdKnjR12PMrLQ4A\n'
+    + 'pCqkcWw894z6bV9MAvKe6A==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS us-east-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS us-east-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T21:54:04Z/2020-03-05T21:54:04Z
+     *   F = 34:47:8A:90:8A:83:AE:45:DC:B6:16:76:D2:35:EC:E9:75:C6:2C:63
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/DCCAuSgAwIBAgIBQzANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMTU0MDRaFw0y\n'
+    + 'MDAzMDUyMTU0MDRaMIGPMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEgMB4GA1UEAwwXQW1hem9uIFJE\n'
+    + 'UyB1cy1lYXN0LTEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDI\n'
+    + 'UIuwh8NusKHk1SqPXcP7OqxY3S/M2ZyQWD3w7Bfihpyyy/fc1w0/suIpX3kbMhAV\n'
+    + '2ESwged2/2zSx4pVnjp/493r4luhSqQYzru78TuPt9bhJIJ51WXunZW2SWkisSaf\n'
+    + 'USYUzVN9ezR/bjXTumSUQaLIouJt3OHLX49s+3NAbUyOI8EdvgBQWD68H1epsC0n\n'
+    + 'CI5s+pIktyOZ59c4DCDLQcXErQ+tNbDC++oct1ANd/q8p9URonYwGCGOBy7sbCYq\n'
+    + '9eVHh1Iy2M+SNXddVOGw5EuruvHoCIQyOz5Lz4zSuZA9dRbrfztNOpezCNYu6NKM\n'
+    + 'n+hzcvdiyxv77uNm8EaxAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMB\n'
+    + 'Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBQSQG3TmMe6Sa3KufaPBa72v4QFDzAfBgNV\n'
+    + 'HSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQUFAAOCAQEA\n'
+    + 'L/mOZfB3187xTmjOHMqN2G2oSKHBKiQLM9uv8+97qT+XR+TVsBT6b3yoPpMAGhHA\n'
+    + 'Pc7nxAF5gPpuzatx0OTLPcmYucFmfqT/1qA5WlgCnMNtczyNMH97lKFTNV7Njtek\n'
+    + 'jWEzAEQSyEWrkNpNlC4j6kMYyPzVXQeXUeZTgJ9FNnVZqmvfjip2N22tawMjrCn5\n'
+    + '7KN/zN65EwY2oO9XsaTwwWmBu3NrDdMbzJnbxoWcFWj4RBwanR1XjQOVNhDwmCOl\n'
+    + '/1Et13b8CPyj69PC8BOVU6cfTSx8WUVy0qvYOKHNY9Bqa5BDnIL3IVmUkeTlM1mt\n'
+    + 'enRpyBj+Bk9rh/ICdiRKmA==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS us-west-1 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS us-west-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:45Z/2020-03-05T22:03:45Z
+     *   F = EF:94:2F:E3:58:0E:09:D6:79:C2:16:97:91:FB:37:EA:D7:70:A8:4B
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/DCCAuSgAwIBAgIBSjANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzNDVaFw0y\n'
+    + 'MDAzMDUyMjAzNDVaMIGPMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEgMB4GA1UEAwwXQW1hem9uIFJE\n'
+    + 'UyB1cy13ZXN0LTEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDE\n'
+    + 'Dhw+uw/ycaiIhhyu2pXFRimq0DlB8cNtIe8hdqndH8TV/TFrljNgR8QdzOgZtZ9C\n'
+    + 'zzQ2GRpInN/qJF6slEd6wO+6TaDBQkPY+07TXNt52POFUhdVkhJXHpE2BS7Xn6J7\n'
+    + '7RFAOeG1IZmc2DDt+sR1BgXzUqHslQGfFYNS0/MBO4P+ya6W7IhruB1qfa4HiYQS\n'
+    + 'dbe4MvGWnv0UzwAqdR7OF8+8/5c58YXZIXCO9riYF2ql6KNSL5cyDPcYK5VK0+Q9\n'
+    + 'VI6vuJHSMYcF7wLePw8jtBktqAFE/wbdZiIHhZvNyiNWPPNTGUmQbaJ+TzQEHDs5\n'
+    + '8en+/W7JKnPyBOkxxENbAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMB\n'
+    + 'Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBS0nw/tFR9bCjgqWTPJkyy4oOD8bzAfBgNV\n'
+    + 'HSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQUFAAOCAQEA\n'
+    + 'CXGAY3feAak6lHdqj6+YWjy6yyUnLK37bRxZDsyDVXrPRQaXRzPTzx79jvDwEb/H\n'
+    + 'Q/bdQ7zQRWqJcbivQlwhuPJ4kWPUZgSt3JUUuqkMsDzsvj/bwIjlrEFDOdHGh0mi\n'
+    + 'eVIngFEjUXjMh+5aHPEF9BlQnB8LfVtKj18e15UDTXFa+xJPFxUR7wDzCfo4WI1m\n'
+    + 'sUMG4q1FkGAZgsoyFPZfF8IVvgCuGdR8z30VWKklFxttlK0eGLlPAyIO0CQxPQlo\n'
+    + 'saNJrHf4tLOgZIWk+LpDhNd9Et5EzvJ3aURUsKY4pISPPF5WdvM9OE59bERwUErd\n'
+    + 'nuOuQWQeeadMceZnauRzJQ==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS us-west-2 certificate CA 2015 to 2020
+     *
+     *   CN = Amazon RDS us-west-2 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2015-02-05T22:03:50Z/2020-03-05T22:03:50Z
+     *   F = 94:2C:A8:B0:23:48:17:F0:CD:2F:19:7F:C1:E0:21:7C:65:79:13:3A
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/DCCAuSgAwIBAgIBSzANBgkqhkiG9w0BAQUFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNTAyMDUyMjAzNTBaFw0y\n'
+    + 'MDAzMDUyMjAzNTBaMIGPMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEgMB4GA1UEAwwXQW1hem9uIFJE\n'
+    + 'UyB1cy13ZXN0LTIgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDM\n'
+    + 'H58SR48U6jyERC1vYTnub34smf5EQVXyzaTmspWGWGzT31NLNZGSDFaa7yef9kdO\n'
+    + 'mzJsgebR5tXq6LdwlIoWkKYQ7ycUaadtVKVYdI40QcI3cHn0qLFlg2iBXmWp/B+i\n'
+    + 'Z34VuVlCh31Uj5WmhaBoz8t/GRqh1V/aCsf3Wc6jCezH3QfuCjBpzxdOOHN6Ie2v\n'
+    + 'xX09O5qmZTvMoRBAvPkxdaPg/Mi7fxueWTbEVk78kuFbF1jHYw8U1BLILIAhcqlq\n'
+    + 'x4u8nl73t3O3l/soNUcIwUDK0/S+Kfqhwn9yQyPlhb4Wy3pfnZLJdkyHldktnQav\n'
+    + '9TB9u7KH5Lk0aAYslMLxAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMB\n'
+    + 'Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBT8roM4lRnlFHWMPWRz0zkwFZog1jAfBgNV\n'
+    + 'HSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQUFAAOCAQEA\n'
+    + 'JwrxwgwmPtcdaU7O7WDdYa4hprpOMamI49NDzmE0s10oGrqmLwZygcWU0jT+fJ+Y\n'
+    + 'pJe1w0CVfKaeLYNsOBVW3X4ZPmffYfWBheZiaiEflq/P6t7/Eg81gaKYnZ/x1Dfa\n'
+    + 'sUYkzPvCkXe9wEz5zdUTOCptDt89rBR9CstL9vE7WYUgiVVmBJffWbHQLtfjv6OF\n'
+    + 'NMb0QME981kGRzc2WhgP71YS2hHd1kXtsoYP1yTu4vThSKsoN4bkiHsaC1cRkLoy\n'
+    + '0fFA4wpB3WloMEvCDaUvvH1LZlBXTNlwi9KtcwD4tDxkkBt4tQczKLGpQ/nF/W9n\n'
+    + '8YDWk3IIc1sd0bkZqoau2Q==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS ap-south-1 certificate CA 2016 to 2020
+     *
+     *   CN = Amazon RDS ap-south-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2016-05-03T21:29:22Z/2020-03-05T21:29:22Z
+     *   F = F3:A3:C2:52:D9:82:20:AC:8C:62:31:2A:8C:AD:5D:7B:1C:31:F1:DD
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/TCCAuWgAwIBAgIBTTANBgkqhkiG9w0BAQsFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNjA1MDMyMTI5MjJaFw0y\n'
+    + 'MDAzMDUyMTI5MjJaMIGQMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEhMB8GA1UEAwwYQW1hem9uIFJE\n'
+    + 'UyBhcC1zb3V0aC0xIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA\n'
+    + '06eWGLE0TeqL9kyWOLkS8q0fXO97z+xyBV3DKSB2lg2GkgBz3B98MkmkeB0SZy3G\n'
+    + 'Ce4uCpCPbFKiFEdiUclOlhZsrBuCeaimxLM3Ig2wuenElO/7TqgaYHYUbT3d+VQW\n'
+    + 'GUbLn5GRZJZe1OAClYdOWm7A1CKpuo+cVV1vxbY2nGUQSJPpVn2sT9gnwvjdE60U\n'
+    + 'JGYU/RLCTm8zmZBvlWaNIeKDnreIc4rKn6gUnJ2cQn1ryCVleEeyc3xjYDSrjgdn\n'
+    + 'FLYGcp9mphqVT0byeQMOk0c7RHpxrCSA0V5V6/CreFV2LteK50qcDQzDSM18vWP/\n'
+    + 'p09FoN8O7QrtOeZJzH/lmwIDAQABo2YwZDAOBgNVHQ8BAf8EBAMCAQYwEgYDVR0T\n'
+    + 'AQH/BAgwBgEB/wIBADAdBgNVHQ4EFgQU2i83QHuEl/d0keXF+69HNJph7cMwHwYD\n'
+    + 'VR0jBBgwFoAUTgLurD72FchM7Sz1BcGPnIQISYMwDQYJKoZIhvcNAQELBQADggEB\n'
+    + 'ACqnH2VjApoDqoSQOky52QBwsGaj+xWYHW5Gm7EvCqvQuhWMkeBuD6YJmMvNyA9G\n'
+    + 'I2lh6/o+sUk/RIsbYbxPRdhNPTOgDR9zsNRw6qxaHztq/CEC+mxDCLa3O1hHBaDV\n'
+    + 'BmB3nCZb93BvO0EQSEk7aytKq/f+sjyxqOcs385gintdHGU9uM7gTZHnU9vByJsm\n'
+    + '/TL07Miq67X0NlhIoo3jAk+xHaeKJdxdKATQp0448P5cY20q4b8aMk1twcNaMvCP\n'
+    + 'dG4M5doaoUA8OQ/0ukLLae/LBxLeTw04q1/a2SyFaVUX2Twbb1S3xVWwLA8vsyGr\n'
+    + 'igXx7B5GgP+IHb6DTjPJAi0=\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS ca-central-1 certificate CA 2016 to 2020
+     *
+     *   CN = Amazon RDS ca-central-1 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2016-09-15T00:10:11Z/2020-03-05T00:10:11Z
+     *   F = D7:E0:16:AB:8A:0B:63:9F:67:1F:16:87:42:F4:0A:EE:73:A6:FC:04
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/zCCAuegAwIBAgIBTzANBgkqhkiG9w0BAQsFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNjA5MTUwMDEwMTFaFw0y\n'
+    + 'MDAzMDUwMDEwMTFaMIGSMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEjMCEGA1UEAwwaQW1hem9uIFJE\n'
+    + 'UyBjYS1jZW50cmFsLTEgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB\n'
+    + 'AQCZYI/iQ6DrS3ny3t1EwX1wAD+3LMgh7Fd01EW5LIuaK2kYIIQpsVKhxLCit/V5\n'
+    + 'AGc/1qiJS1Qz9ODLTh0Na6bZW6EakRzuHJLe32KJtoFYPC7Z09UqzXrpA/XL+1hM\n'
+    + 'P0ZmCWsU7Nn/EmvfBp9zX3dZp6P6ATrvDuYaVFr+SA7aT3FXpBroqBS1fyzUPs+W\n'
+    + 'c6zTR6+yc4zkHX0XQxC5RH6xjgpeRkoOajA/sNo7AQF7KlWmKHbdVF44cvvAhRKZ\n'
+    + 'XaoVs/C4GjkaAEPTCbopYdhzg+KLx9eB2BQnYLRrIOQZtRfbQI2Nbj7p3VsRuOW1\n'
+    + 'tlcks2w1Gb0YC6w6SuIMFkl1AgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNV\n'
+    + 'HRMBAf8ECDAGAQH/AgEAMB0GA1UdDgQWBBToYWxE1lawl6Ks6NsvpbHQ3GKEtzAf\n'
+    + 'BgNVHSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQsFAAOC\n'
+    + 'AQEAG/8tQ0ooi3hoQpa5EJz0/E5VYBsAz3YxA2HoIonn0jJyG16bzB4yZt4vNQMA\n'
+    + 'KsNlQ1uwDWYL1nz63axieUUFIxqxl1KmwfhsmLgZ0Hd2mnTPIl2Hw3uj5+wdgGBg\n'
+    + 'agnAZ0bajsBYgD2VGQbqjdk2Qn7Fjy3LEWIvGZx4KyZ99OJ2QxB7JOPdauURAtWA\n'
+    + 'DKYkP4LLJxtj07DSzG8kuRWb9B47uqUD+eKDIyjfjbnzGtd9HqqzYFau7EX3HVD9\n'
+    + '9Qhnjl7bTZ6YfAEZ3nH2t3Vc0z76XfGh47rd0pNRhMV+xpok75asKf/lNh5mcUrr\n'
+    + 'VKwflyMkQpSbDCmcdJ90N2xEXQ==\n'
+    + '-----END CERTIFICATE-----\n',
+
+    /**
+     * Amazon RDS eu-west-2 certificate CA 2016 to 2020
+     *
+     *   CN = Amazon RDS eu-west-2 CA
+     *   OU = Amazon RDS
+     *   O = Amazon Web Services, Inc.
+     *   L = Seattle
+     *   ST = Washington
+     *   C = US
+     *   P = 2016-10-10T17:44:42Z/2020-03-05T17:44:42Z
+     *   F = 47:79:51:9F:FF:07:D3:F4:27:D3:AB:64:56:7F:00:45:BB:84:C1:71
+     */
+    '-----BEGIN CERTIFICATE-----\n'
+    + 'MIID/DCCAuSgAwIBAgIBUDANBgkqhkiG9w0BAQsFADCBijELMAkGA1UEBhMCVVMx\n'
+    + 'EzARBgNVBAgMCldhc2hpbmd0b24xEDAOBgNVBAcMB1NlYXR0bGUxIjAgBgNVBAoM\n'
+    + 'GUFtYXpvbiBXZWIgU2VydmljZXMsIEluYy4xEzARBgNVBAsMCkFtYXpvbiBSRFMx\n'
+    + 'GzAZBgNVBAMMEkFtYXpvbiBSRFMgUm9vdCBDQTAeFw0xNjEwMTAxNzQ0NDJaFw0y\n'
+    + 'MDAzMDUxNzQ0NDJaMIGPMQswCQYDVQQGEwJVUzETMBEGA1UECAwKV2FzaGluZ3Rv\n'
+    + 'bjEQMA4GA1UEBwwHU2VhdHRsZTEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNl\n'
+    + 'cywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzEgMB4GA1UEAwwXQW1hem9uIFJE\n'
+    + 'UyBldS13ZXN0LTIgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDO\n'
+    + 'cttLJfubB4XMMIGWNfJISkIdCMGJyOzLiMJaiWB5GYoXKhEl7YGotpy0qklwW3BQ\n'
+    + 'a0fmVdcCLX+dIuVQ9iFK+ZcK7zwm7HtdDTCHOCKeOh2IcnU4c/VIokFi6Gn8udM6\n'
+    + 'N/Zi5M5OGpVwLVALQU7Yctsn3c95el6MdVx6mJiIPVu7tCVZn88Z2koBQ2gq9P4O\n'
+    + 'Sb249SHFqOb03lYDsaqy1NDsznEOhaRBw7DPJFpvmw1lA3/Y6qrExRI06H2VYR2i\n'
+    + '7qxwDV50N58fs10n7Ye1IOxTVJsgEA7X6EkRRXqYaM39Z76R894548WHfwXWjUsi\n'
+    + 'MEX0RS0/t1GmnUQjvevDAgMBAAGjZjBkMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMB\n'
+    + 'Af8ECDAGAQH/AgEAMB0GA1UdDgQWBBQBxmcuRSxERYCtNnSr5xNfySokHjAfBgNV\n'
+    + 'HSMEGDAWgBROAu6sPvYVyEztLPUFwY+chAhJgzANBgkqhkiG9w0BAQsFAAOCAQEA\n'
+    + 'UyCUQjsF3nUAABjfEZmpksTuUo07aT3KGYt+EMMFdejnBQ0+2lJJFGtT+CDAk1SD\n'
+    + 'RSgfEBon5vvKEtlnTf9a3pv8WXOAkhfxnryr9FH6NiB8obISHNQNPHn0ljT2/T+I\n'
+    + 'Y6ytfRvKHa0cu3V0NXbJm2B4KEOt4QCDiFxUIX9z6eB4Kditwu05OgQh6KcogOiP\n'
+    + 'JesWxBMXXGoDC1rIYTFO7szwDyOHlCcVXJDNsTJhc32oDWYdeIbW7o/5I+aQsrXZ\n'
+    + 'C96HykZcgWzz6sElrQxUaT3IoMw/5nmw4uWKKnZnxgI9bY4fpQwMeBZ96iHfFxvH\n'
+    + 'mqfEEuC7uUoPofXdBp2ObQ==\n'
+    + '-----END CERTIFICATE-----\n'
+  ]
+};
diff --git a/node_modules/mysql/lib/protocol/constants/types.js b/node_modules/mysql/lib/protocol/constants/types.js
new file mode 100644
index 0000000..19943e8
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/constants/types.js
@@ -0,0 +1,33 @@
+// Manually extracted from mysql-5.7.9/include/mysql.h.pp
+// some more info here: http://dev.mysql.com/doc/refman/5.5/en/c-api-prepared-statement-type-codes.html
+exports.DECIMAL     = 0x00; // aka DECIMAL (http://dev.mysql.com/doc/refman/5.0/en/precision-math-decimal-changes.html)
+exports.TINY        = 0x01; // aka TINYINT, 1 byte
+exports.SHORT       = 0x02; // aka SMALLINT, 2 bytes
+exports.LONG        = 0x03; // aka INT, 4 bytes
+exports.FLOAT       = 0x04; // aka FLOAT, 4-8 bytes
+exports.DOUBLE      = 0x05; // aka DOUBLE, 8 bytes
+exports.NULL        = 0x06; // NULL (used for prepared statements, I think)
+exports.TIMESTAMP   = 0x07; // aka TIMESTAMP
+exports.LONGLONG    = 0x08; // aka BIGINT, 8 bytes
+exports.INT24       = 0x09; // aka MEDIUMINT, 3 bytes
+exports.DATE        = 0x0a; // aka DATE
+exports.TIME        = 0x0b; // aka TIME
+exports.DATETIME    = 0x0c; // aka DATETIME
+exports.YEAR        = 0x0d; // aka YEAR, 1 byte (don't ask)
+exports.NEWDATE     = 0x0e; // aka ?
+exports.VARCHAR     = 0x0f; // aka VARCHAR (?)
+exports.BIT         = 0x10; // aka BIT, 1-8 byte
+exports.TIMESTAMP2  = 0x11; // aka TIMESTAMP with fractional seconds
+exports.DATETIME2   = 0x12; // aka DATETIME with fractional seconds
+exports.TIME2       = 0x13; // aka TIME with fractional seconds
+exports.JSON        = 0xf5; // aka JSON
+exports.NEWDECIMAL  = 0xf6; // aka DECIMAL
+exports.ENUM        = 0xf7; // aka ENUM
+exports.SET         = 0xf8; // aka SET
+exports.TINY_BLOB   = 0xf9; // aka TINYBLOB, TINYTEXT
+exports.MEDIUM_BLOB = 0xfa; // aka MEDIUMBLOB, MEDIUMTEXT
+exports.LONG_BLOB   = 0xfb; // aka LONGBLOG, LONGTEXT
+exports.BLOB        = 0xfc; // aka BLOB, TEXT
+exports.VAR_STRING  = 0xfd; // aka VARCHAR, VARBINARY
+exports.STRING      = 0xfe; // aka CHAR, BINARY
+exports.GEOMETRY    = 0xff; // aka GEOMETRY
diff --git a/node_modules/mysql/lib/protocol/packets/AuthSwitchRequestPacket.js b/node_modules/mysql/lib/protocol/packets/AuthSwitchRequestPacket.js
new file mode 100644
index 0000000..c74e6ec
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/AuthSwitchRequestPacket.js
@@ -0,0 +1,20 @@
+module.exports = AuthSwitchRequestPacket;
+function AuthSwitchRequestPacket(options) {
+  options = options || {};
+
+  this.status         = 0xfe;
+  this.authMethodName = options.authMethodName;
+  this.authMethodData = options.authMethodData;
+}
+
+AuthSwitchRequestPacket.prototype.parse = function parse(parser) {
+  this.status         = parser.parseUnsignedNumber(1);
+  this.authMethodName = parser.parseNullTerminatedString();
+  this.authMethodData = parser.parsePacketTerminatedBuffer();
+};
+
+AuthSwitchRequestPacket.prototype.write = function write(writer) {
+  writer.writeUnsignedNumber(1, this.status);
+  writer.writeNullTerminatedString(this.authMethodName);
+  writer.writeBuffer(this.authMethodData);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/AuthSwitchResponsePacket.js b/node_modules/mysql/lib/protocol/packets/AuthSwitchResponsePacket.js
new file mode 100644
index 0000000..488abbd
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/AuthSwitchResponsePacket.js
@@ -0,0 +1,14 @@
+module.exports = AuthSwitchResponsePacket;
+function AuthSwitchResponsePacket(options) {
+  options = options || {};
+
+  this.data = options.data;
+}
+
+AuthSwitchResponsePacket.prototype.parse = function parse(parser) {
+  this.data = parser.parsePacketTerminatedBuffer();
+};
+
+AuthSwitchResponsePacket.prototype.write = function write(writer) {
+  writer.writeBuffer(this.data);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ClientAuthenticationPacket.js b/node_modules/mysql/lib/protocol/packets/ClientAuthenticationPacket.js
new file mode 100644
index 0000000..595db77
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ClientAuthenticationPacket.js
@@ -0,0 +1,54 @@
+var Buffer = require('safe-buffer').Buffer;
+
+module.exports = ClientAuthenticationPacket;
+function ClientAuthenticationPacket(options) {
+  options = options || {};
+
+  this.clientFlags   = options.clientFlags;
+  this.maxPacketSize = options.maxPacketSize;
+  this.charsetNumber = options.charsetNumber;
+  this.filler        = undefined;
+  this.user          = options.user;
+  this.scrambleBuff  = options.scrambleBuff;
+  this.database      = options.database;
+  this.protocol41    = options.protocol41;
+}
+
+ClientAuthenticationPacket.prototype.parse = function(parser) {
+  if (this.protocol41) {
+    this.clientFlags   = parser.parseUnsignedNumber(4);
+    this.maxPacketSize = parser.parseUnsignedNumber(4);
+    this.charsetNumber = parser.parseUnsignedNumber(1);
+    this.filler        = parser.parseFiller(23);
+    this.user          = parser.parseNullTerminatedString();
+    this.scrambleBuff  = parser.parseLengthCodedBuffer();
+    this.database      = parser.parseNullTerminatedString();
+  } else {
+    this.clientFlags   = parser.parseUnsignedNumber(2);
+    this.maxPacketSize = parser.parseUnsignedNumber(3);
+    this.user          = parser.parseNullTerminatedString();
+    this.scrambleBuff  = parser.parseBuffer(8);
+    this.database      = parser.parseLengthCodedBuffer();
+  }
+};
+
+ClientAuthenticationPacket.prototype.write = function(writer) {
+  if (this.protocol41) {
+    writer.writeUnsignedNumber(4, this.clientFlags);
+    writer.writeUnsignedNumber(4, this.maxPacketSize);
+    writer.writeUnsignedNumber(1, this.charsetNumber);
+    writer.writeFiller(23);
+    writer.writeNullTerminatedString(this.user);
+    writer.writeLengthCodedBuffer(this.scrambleBuff);
+    writer.writeNullTerminatedString(this.database);
+  } else {
+    writer.writeUnsignedNumber(2, this.clientFlags);
+    writer.writeUnsignedNumber(3, this.maxPacketSize);
+    writer.writeNullTerminatedString(this.user);
+    writer.writeBuffer(this.scrambleBuff);
+    if (this.database && this.database.length) {
+      writer.writeFiller(1);
+      writer.writeBuffer(Buffer.from(this.database));
+    }
+  }
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ComChangeUserPacket.js b/node_modules/mysql/lib/protocol/packets/ComChangeUserPacket.js
new file mode 100644
index 0000000..3278842
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ComChangeUserPacket.js
@@ -0,0 +1,26 @@
+module.exports = ComChangeUserPacket;
+function ComChangeUserPacket(options) {
+  options = options || {};
+
+  this.command       = 0x11;
+  this.user          = options.user;
+  this.scrambleBuff  = options.scrambleBuff;
+  this.database      = options.database;
+  this.charsetNumber = options.charsetNumber;
+}
+
+ComChangeUserPacket.prototype.parse = function(parser) {
+  this.command       = parser.parseUnsignedNumber(1);
+  this.user          = parser.parseNullTerminatedString();
+  this.scrambleBuff  = parser.parseLengthCodedBuffer();
+  this.database      = parser.parseNullTerminatedString();
+  this.charsetNumber = parser.parseUnsignedNumber(1);
+};
+
+ComChangeUserPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.command);
+  writer.writeNullTerminatedString(this.user);
+  writer.writeLengthCodedBuffer(this.scrambleBuff);
+  writer.writeNullTerminatedString(this.database);
+  writer.writeUnsignedNumber(2, this.charsetNumber);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ComPingPacket.js b/node_modules/mysql/lib/protocol/packets/ComPingPacket.js
new file mode 100644
index 0000000..dd332c9
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ComPingPacket.js
@@ -0,0 +1,12 @@
+module.exports = ComPingPacket;
+function ComPingPacket() {
+  this.command = 0x0e;
+}
+
+ComPingPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.command);
+};
+
+ComPingPacket.prototype.parse = function(parser) {
+  this.command = parser.parseUnsignedNumber(1);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ComQueryPacket.js b/node_modules/mysql/lib/protocol/packets/ComQueryPacket.js
new file mode 100644
index 0000000..7ac191f
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ComQueryPacket.js
@@ -0,0 +1,15 @@
+module.exports = ComQueryPacket;
+function ComQueryPacket(sql) {
+  this.command = 0x03;
+  this.sql     = sql;
+}
+
+ComQueryPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.command);
+  writer.writeString(this.sql);
+};
+
+ComQueryPacket.prototype.parse = function(parser) {
+  this.command = parser.parseUnsignedNumber(1);
+  this.sql     = parser.parsePacketTerminatedString();
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ComQuitPacket.js b/node_modules/mysql/lib/protocol/packets/ComQuitPacket.js
new file mode 100644
index 0000000..1104061
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ComQuitPacket.js
@@ -0,0 +1,12 @@
+module.exports = ComQuitPacket;
+function ComQuitPacket() {
+  this.command = 0x01;
+}
+
+ComQuitPacket.prototype.parse = function parse(parser) {
+  this.command = parser.parseUnsignedNumber(1);
+};
+
+ComQuitPacket.prototype.write = function write(writer) {
+  writer.writeUnsignedNumber(1, this.command);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ComStatisticsPacket.js b/node_modules/mysql/lib/protocol/packets/ComStatisticsPacket.js
new file mode 100644
index 0000000..5e3913e
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ComStatisticsPacket.js
@@ -0,0 +1,12 @@
+module.exports = ComStatisticsPacket;
+function ComStatisticsPacket() {
+  this.command = 0x09;
+}
+
+ComStatisticsPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.command);
+};
+
+ComStatisticsPacket.prototype.parse = function(parser) {
+  this.command = parser.parseUnsignedNumber(1);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/EmptyPacket.js b/node_modules/mysql/lib/protocol/packets/EmptyPacket.js
new file mode 100644
index 0000000..3d34106
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/EmptyPacket.js
@@ -0,0 +1,6 @@
+module.exports = EmptyPacket;
+function EmptyPacket() {
+}
+
+EmptyPacket.prototype.write = function write() {
+};
diff --git a/node_modules/mysql/lib/protocol/packets/EofPacket.js b/node_modules/mysql/lib/protocol/packets/EofPacket.js
new file mode 100644
index 0000000..b80ca5e
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/EofPacket.js
@@ -0,0 +1,25 @@
+module.exports = EofPacket;
+function EofPacket(options) {
+  options = options || {};
+
+  this.fieldCount   = undefined;
+  this.warningCount = options.warningCount;
+  this.serverStatus = options.serverStatus;
+  this.protocol41   = options.protocol41;
+}
+
+EofPacket.prototype.parse = function(parser) {
+  this.fieldCount   = parser.parseUnsignedNumber(1);
+  if (this.protocol41) {
+    this.warningCount = parser.parseUnsignedNumber(2);
+    this.serverStatus = parser.parseUnsignedNumber(2);
+  }
+};
+
+EofPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, 0xfe);
+  if (this.protocol41) {
+    writer.writeUnsignedNumber(2, this.warningCount);
+    writer.writeUnsignedNumber(2, this.serverStatus);
+  }
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ErrorPacket.js b/node_modules/mysql/lib/protocol/packets/ErrorPacket.js
new file mode 100644
index 0000000..e03de00
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ErrorPacket.js
@@ -0,0 +1,35 @@
+module.exports = ErrorPacket;
+function ErrorPacket(options) {
+  options = options || {};
+
+  this.fieldCount     = options.fieldCount;
+  this.errno          = options.errno;
+  this.sqlStateMarker = options.sqlStateMarker;
+  this.sqlState       = options.sqlState;
+  this.message        = options.message;
+}
+
+ErrorPacket.prototype.parse = function(parser) {
+  this.fieldCount = parser.parseUnsignedNumber(1);
+  this.errno      = parser.parseUnsignedNumber(2);
+
+  // sqlStateMarker ('#' = 0x23) indicates error packet format
+  if (parser.peak() === 0x23) {
+    this.sqlStateMarker = parser.parseString(1);
+    this.sqlState       = parser.parseString(5);
+  }
+
+  this.message = parser.parsePacketTerminatedString();
+};
+
+ErrorPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, 0xff);
+  writer.writeUnsignedNumber(2, this.errno);
+
+  if (this.sqlStateMarker) {
+    writer.writeString(this.sqlStateMarker);
+    writer.writeString(this.sqlState);
+  }
+
+  writer.writeString(this.message);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/Field.js b/node_modules/mysql/lib/protocol/packets/Field.js
new file mode 100644
index 0000000..bb6336c
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/Field.js
@@ -0,0 +1,34 @@
+var Types = require('../constants/types');
+
+module.exports = Field;
+function Field(options) {
+  options = options || {};
+
+  this.parser = options.parser;
+  this.packet = options.packet;
+  this.db     = options.packet.db;
+  this.table  = options.packet.table;
+  this.name   = options.packet.name;
+  this.type   = typeToString(options.packet.type);
+  this.length = options.packet.length;
+}
+
+Field.prototype.string = function () {
+  return this.parser.parseLengthCodedString();
+};
+
+Field.prototype.buffer = function () {
+  return this.parser.parseLengthCodedBuffer();
+};
+
+Field.prototype.geometry = function () {
+  return this.parser.parseGeometryValue();
+};
+
+function typeToString(t) {
+  for (var k in Types) {
+    if (Types[k] === t) return k;
+  }
+
+  return undefined;
+}
diff --git a/node_modules/mysql/lib/protocol/packets/FieldPacket.js b/node_modules/mysql/lib/protocol/packets/FieldPacket.js
new file mode 100644
index 0000000..12cfed1
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/FieldPacket.js
@@ -0,0 +1,93 @@
+module.exports = FieldPacket;
+function FieldPacket(options) {
+  options = options || {};
+
+  this.catalog    = options.catalog;
+  this.db         = options.db;
+  this.table      = options.table;
+  this.orgTable   = options.orgTable;
+  this.name       = options.name;
+  this.orgName    = options.orgName;
+  this.charsetNr  = options.charsetNr;
+  this.length     = options.length;
+  this.type       = options.type;
+  this.flags      = options.flags;
+  this.decimals   = options.decimals;
+  this.default    = options.default;
+  this.zeroFill   = options.zeroFill;
+  this.protocol41 = options.protocol41;
+}
+
+FieldPacket.prototype.parse = function(parser) {
+  if (this.protocol41) {
+    this.catalog     = parser.parseLengthCodedString();
+    this.db          = parser.parseLengthCodedString();
+    this.table       = parser.parseLengthCodedString();
+    this.orgTable    = parser.parseLengthCodedString();
+    this.name        = parser.parseLengthCodedString();
+    this.orgName     = parser.parseLengthCodedString();
+
+    if (parser.parseLengthCodedNumber() !== 0x0c) {
+      var err  = new TypeError('Received invalid field length');
+      err.code = 'PARSER_INVALID_FIELD_LENGTH';
+      throw err;
+    }
+
+    this.charsetNr   = parser.parseUnsignedNumber(2);
+    this.length      = parser.parseUnsignedNumber(4);
+    this.type        = parser.parseUnsignedNumber(1);
+    this.flags       = parser.parseUnsignedNumber(2);
+    this.decimals    = parser.parseUnsignedNumber(1);
+
+    var filler       = parser.parseBuffer(2);
+    if (filler[0] !== 0x0 || filler[1] !== 0x0) {
+      var err  = new TypeError('Received invalid filler');
+      err.code = 'PARSER_INVALID_FILLER';
+      throw err;
+    }
+
+    // parsed flags
+    this.zeroFill    = (this.flags & 0x0040 ? true : false);
+
+    if (parser.reachedPacketEnd()) {
+      return;
+    }
+
+    this.default     = parser.parseLengthCodedString();
+  } else {
+    this.table       = parser.parseLengthCodedString();
+    this.name        = parser.parseLengthCodedString();
+    this.length      = parser.parseUnsignedNumber(parser.parseUnsignedNumber(1));
+    this.type        = parser.parseUnsignedNumber(parser.parseUnsignedNumber(1));
+  }
+};
+
+FieldPacket.prototype.write = function(writer) {
+  if (this.protocol41) {
+    writer.writeLengthCodedString(this.catalog);
+    writer.writeLengthCodedString(this.db);
+    writer.writeLengthCodedString(this.table);
+    writer.writeLengthCodedString(this.orgTable);
+    writer.writeLengthCodedString(this.name);
+    writer.writeLengthCodedString(this.orgName);
+
+    writer.writeLengthCodedNumber(0x0c);
+    writer.writeUnsignedNumber(2, this.charsetNr || 0);
+    writer.writeUnsignedNumber(4, this.length || 0);
+    writer.writeUnsignedNumber(1, this.type || 0);
+    writer.writeUnsignedNumber(2, this.flags || 0);
+    writer.writeUnsignedNumber(1, this.decimals || 0);
+    writer.writeFiller(2);
+
+    if (this.default !== undefined) {
+      writer.writeLengthCodedString(this.default);
+    }
+  } else {
+    writer.writeLengthCodedString(this.table);
+    writer.writeLengthCodedString(this.name);
+    writer.writeUnsignedNumber(1, 0x01);
+    writer.writeUnsignedNumber(1, this.length);
+    writer.writeUnsignedNumber(1, 0x01);
+    writer.writeUnsignedNumber(1, this.type);
+  }
+};
diff --git a/node_modules/mysql/lib/protocol/packets/HandshakeInitializationPacket.js b/node_modules/mysql/lib/protocol/packets/HandshakeInitializationPacket.js
new file mode 100644
index 0000000..b251063
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/HandshakeInitializationPacket.js
@@ -0,0 +1,103 @@
+var Buffer = require('safe-buffer').Buffer;
+var Client = require('../constants/client');
+
+module.exports = HandshakeInitializationPacket;
+function HandshakeInitializationPacket(options) {
+  options = options || {};
+
+  this.protocolVersion     = options.protocolVersion;
+  this.serverVersion       = options.serverVersion;
+  this.threadId            = options.threadId;
+  this.scrambleBuff1       = options.scrambleBuff1;
+  this.filler1             = options.filler1;
+  this.serverCapabilities1 = options.serverCapabilities1;
+  this.serverLanguage      = options.serverLanguage;
+  this.serverStatus        = options.serverStatus;
+  this.serverCapabilities2 = options.serverCapabilities2;
+  this.scrambleLength      = options.scrambleLength;
+  this.filler2             = options.filler2;
+  this.scrambleBuff2       = options.scrambleBuff2;
+  this.filler3             = options.filler3;
+  this.pluginData          = options.pluginData;
+  this.protocol41          = options.protocol41;
+
+  if (this.protocol41) {
+    // force set the bit in serverCapabilities1
+    this.serverCapabilities1 |= Client.CLIENT_PROTOCOL_41;
+  }
+}
+
+HandshakeInitializationPacket.prototype.parse = function(parser) {
+  this.protocolVersion     = parser.parseUnsignedNumber(1);
+  this.serverVersion       = parser.parseNullTerminatedString();
+  this.threadId            = parser.parseUnsignedNumber(4);
+  this.scrambleBuff1       = parser.parseBuffer(8);
+  this.filler1             = parser.parseFiller(1);
+  this.serverCapabilities1 = parser.parseUnsignedNumber(2);
+  this.serverLanguage      = parser.parseUnsignedNumber(1);
+  this.serverStatus        = parser.parseUnsignedNumber(2);
+
+  this.protocol41          = (this.serverCapabilities1 & (1 << 9)) > 0;
+
+  if (this.protocol41) {
+    this.serverCapabilities2 = parser.parseUnsignedNumber(2);
+    this.scrambleLength      = parser.parseUnsignedNumber(1);
+    this.filler2             = parser.parseFiller(10);
+    // scrambleBuff2 should be 0x00 terminated, but sphinx does not do this
+    // so we assume scrambleBuff2 to be 12 byte and treat the next byte as a
+    // filler byte.
+    this.scrambleBuff2       = parser.parseBuffer(12);
+    this.filler3             = parser.parseFiller(1);
+  } else {
+    this.filler2             = parser.parseFiller(13);
+  }
+
+  if (parser.reachedPacketEnd()) {
+    return;
+  }
+
+  // According to the docs this should be 0x00 terminated, but MariaDB does
+  // not do this, so we assume this string to be packet terminated.
+  this.pluginData = parser.parsePacketTerminatedString();
+
+  // However, if there is a trailing '\0', strip it
+  var lastChar = this.pluginData.length - 1;
+  if (this.pluginData[lastChar] === '\0') {
+    this.pluginData = this.pluginData.substr(0, lastChar);
+  }
+};
+
+HandshakeInitializationPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.protocolVersion);
+  writer.writeNullTerminatedString(this.serverVersion);
+  writer.writeUnsignedNumber(4, this.threadId);
+  writer.writeBuffer(this.scrambleBuff1);
+  writer.writeFiller(1);
+  writer.writeUnsignedNumber(2, this.serverCapabilities1);
+  writer.writeUnsignedNumber(1, this.serverLanguage);
+  writer.writeUnsignedNumber(2, this.serverStatus);
+  if (this.protocol41) {
+    writer.writeUnsignedNumber(2, this.serverCapabilities2);
+    writer.writeUnsignedNumber(1, this.scrambleLength);
+    writer.writeFiller(10);
+  }
+  writer.writeNullTerminatedBuffer(this.scrambleBuff2);
+
+  if (this.pluginData !== undefined) {
+    writer.writeNullTerminatedString(this.pluginData);
+  }
+};
+
+HandshakeInitializationPacket.prototype.scrambleBuff = function() {
+  var buffer = null;
+
+  if (typeof this.scrambleBuff2 === 'undefined') {
+    buffer = Buffer.from(this.scrambleBuff1);
+  } else {
+    buffer = Buffer.allocUnsafe(this.scrambleBuff1.length + this.scrambleBuff2.length);
+    this.scrambleBuff1.copy(buffer, 0);
+    this.scrambleBuff2.copy(buffer, this.scrambleBuff1.length);
+  }
+
+  return buffer;
+};
diff --git a/node_modules/mysql/lib/protocol/packets/LocalDataFilePacket.js b/node_modules/mysql/lib/protocol/packets/LocalDataFilePacket.js
new file mode 100644
index 0000000..af7aaa0
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/LocalDataFilePacket.js
@@ -0,0 +1,15 @@
+module.exports = LocalDataFilePacket;
+
+/**
+ * Create a new LocalDataFilePacket
+ * @constructor
+ * @param {Buffer} data The data contents of the packet
+ * @public
+ */
+function LocalDataFilePacket(data) {
+  this.data = data;
+}
+
+LocalDataFilePacket.prototype.write = function(writer) {
+  writer.writeBuffer(this.data);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/OkPacket.js b/node_modules/mysql/lib/protocol/packets/OkPacket.js
new file mode 100644
index 0000000..7caf3b0
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/OkPacket.js
@@ -0,0 +1,44 @@
+
+// Language-neutral expression to match ER_UPDATE_INFO
+var ER_UPDATE_INFO_REGEXP = /^[^:0-9]+: [0-9]+[^:0-9]+: ([0-9]+)[^:0-9]+: [0-9]+[^:0-9]*$/;
+
+module.exports = OkPacket;
+function OkPacket(options) {
+  options = options || {};
+
+  this.fieldCount   = undefined;
+  this.affectedRows = undefined;
+  this.insertId     = undefined;
+  this.serverStatus = undefined;
+  this.warningCount = undefined;
+  this.message      = undefined;
+  this.protocol41   = options.protocol41;
+}
+
+OkPacket.prototype.parse = function(parser) {
+  this.fieldCount   = parser.parseUnsignedNumber(1);
+  this.affectedRows = parser.parseLengthCodedNumber();
+  this.insertId     = parser.parseLengthCodedNumber();
+  if (this.protocol41) {
+    this.serverStatus = parser.parseUnsignedNumber(2);
+    this.warningCount = parser.parseUnsignedNumber(2);
+  }
+  this.message      = parser.parsePacketTerminatedString();
+  this.changedRows  = 0;
+
+  var m = ER_UPDATE_INFO_REGEXP.exec(this.message);
+  if (m !== null) {
+    this.changedRows = parseInt(m[1], 10);
+  }
+};
+
+OkPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, 0x00);
+  writer.writeLengthCodedNumber(this.affectedRows || 0);
+  writer.writeLengthCodedNumber(this.insertId || 0);
+  if (this.protocol41) {
+    writer.writeUnsignedNumber(2, this.serverStatus || 0);
+    writer.writeUnsignedNumber(2, this.warningCount || 0);
+  }
+  writer.writeString(this.message);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/OldPasswordPacket.js b/node_modules/mysql/lib/protocol/packets/OldPasswordPacket.js
new file mode 100644
index 0000000..1ff78ec
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/OldPasswordPacket.js
@@ -0,0 +1,15 @@
+module.exports = OldPasswordPacket;
+function OldPasswordPacket(options) {
+  options = options || {};
+
+  this.scrambleBuff = options.scrambleBuff;
+}
+
+OldPasswordPacket.prototype.parse = function(parser) {
+  this.scrambleBuff = parser.parseNullTerminatedBuffer();
+};
+
+OldPasswordPacket.prototype.write = function(writer) {
+  writer.writeBuffer(this.scrambleBuff);
+  writer.writeFiller(1);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/ResultSetHeaderPacket.js b/node_modules/mysql/lib/protocol/packets/ResultSetHeaderPacket.js
new file mode 100644
index 0000000..25b8002
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/ResultSetHeaderPacket.js
@@ -0,0 +1,25 @@
+module.exports = ResultSetHeaderPacket;
+function ResultSetHeaderPacket(options) {
+  options = options || {};
+
+  this.fieldCount = options.fieldCount;
+  this.extra      = options.extra;
+}
+
+ResultSetHeaderPacket.prototype.parse = function(parser) {
+  this.fieldCount = parser.parseLengthCodedNumber();
+
+  if (parser.reachedPacketEnd()) return;
+
+  this.extra = (this.fieldCount === null)
+    ? parser.parsePacketTerminatedString()
+    : parser.parseLengthCodedNumber();
+};
+
+ResultSetHeaderPacket.prototype.write = function(writer) {
+  writer.writeLengthCodedNumber(this.fieldCount);
+
+  if (this.extra !== undefined) {
+    writer.writeLengthCodedNumber(this.extra);
+  }
+};
diff --git a/node_modules/mysql/lib/protocol/packets/RowDataPacket.js b/node_modules/mysql/lib/protocol/packets/RowDataPacket.js
new file mode 100644
index 0000000..8313f87
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/RowDataPacket.js
@@ -0,0 +1,133 @@
+var Types                        = require('../constants/types');
+var Charsets                     = require('../constants/charsets');
+var Field                        = require('./Field');
+var IEEE_754_BINARY_64_PRECISION = Math.pow(2, 53);
+
+module.exports = RowDataPacket;
+function RowDataPacket() {
+}
+
+Object.defineProperty(RowDataPacket.prototype, 'parse', {
+  configurable : true,
+  enumerable   : false,
+  value        : parse
+});
+
+Object.defineProperty(RowDataPacket.prototype, '_typeCast', {
+  configurable : true,
+  enumerable   : false,
+  value        : typeCast
+});
+
+function parse(parser, fieldPackets, typeCast, nestTables, connection) {
+  var self = this;
+  var next = function () {
+    return self._typeCast(fieldPacket, parser, connection.config.timezone, connection.config.supportBigNumbers, connection.config.bigNumberStrings, connection.config.dateStrings);
+  };
+
+  for (var i = 0; i < fieldPackets.length; i++) {
+    var fieldPacket = fieldPackets[i];
+    var value;
+
+    if (typeof typeCast === 'function') {
+      value = typeCast.apply(connection, [ new Field({ packet: fieldPacket, parser: parser }), next ]);
+    } else {
+      value = (typeCast)
+        ? this._typeCast(fieldPacket, parser, connection.config.timezone, connection.config.supportBigNumbers, connection.config.bigNumberStrings, connection.config.dateStrings)
+        : ( (fieldPacket.charsetNr === Charsets.BINARY)
+          ? parser.parseLengthCodedBuffer()
+          : parser.parseLengthCodedString() );
+    }
+
+    if (typeof nestTables === 'string' && nestTables.length) {
+      this[fieldPacket.table + nestTables + fieldPacket.name] = value;
+    } else if (nestTables) {
+      this[fieldPacket.table] = this[fieldPacket.table] || {};
+      this[fieldPacket.table][fieldPacket.name] = value;
+    } else {
+      this[fieldPacket.name] = value;
+    }
+  }
+}
+
+function typeCast(field, parser, timeZone, supportBigNumbers, bigNumberStrings, dateStrings) {
+  var numberString;
+
+  switch (field.type) {
+    case Types.TIMESTAMP:
+    case Types.TIMESTAMP2:
+    case Types.DATE:
+    case Types.DATETIME:
+    case Types.DATETIME2:
+    case Types.NEWDATE:
+      var dateString = parser.parseLengthCodedString();
+
+      if (typeMatch(field.type, dateStrings)) {
+        return dateString;
+      }
+
+      if (dateString === null) {
+        return null;
+      }
+
+      var originalString = dateString;
+      if (field.type === Types.DATE) {
+        dateString += ' 00:00:00';
+      }
+
+      if (timeZone !== 'local') {
+        dateString += ' ' + timeZone;
+      }
+
+      var dt = new Date(dateString);
+      if (isNaN(dt.getTime())) {
+        return originalString;
+      }
+
+      return dt;
+    case Types.TINY:
+    case Types.SHORT:
+    case Types.LONG:
+    case Types.INT24:
+    case Types.YEAR:
+    case Types.FLOAT:
+    case Types.DOUBLE:
+      numberString = parser.parseLengthCodedString();
+      return (numberString === null || (field.zeroFill && numberString[0] === '0'))
+        ? numberString : Number(numberString);
+    case Types.NEWDECIMAL:
+    case Types.LONGLONG:
+      numberString = parser.parseLengthCodedString();
+      return (numberString === null || (field.zeroFill && numberString[0] === '0'))
+        ? numberString
+        : ((supportBigNumbers && (bigNumberStrings || (Number(numberString) >= IEEE_754_BINARY_64_PRECISION) || Number(numberString) <= -IEEE_754_BINARY_64_PRECISION))
+          ? numberString
+          : Number(numberString));
+    case Types.BIT:
+      return parser.parseLengthCodedBuffer();
+    case Types.STRING:
+    case Types.VAR_STRING:
+    case Types.TINY_BLOB:
+    case Types.MEDIUM_BLOB:
+    case Types.LONG_BLOB:
+    case Types.BLOB:
+      return (field.charsetNr === Charsets.BINARY)
+        ? parser.parseLengthCodedBuffer()
+        : parser.parseLengthCodedString();
+    case Types.GEOMETRY:
+      return parser.parseGeometryValue();
+    default:
+      return parser.parseLengthCodedString();
+  }
+}
+
+function typeMatch(type, list) {
+  if (Array.isArray(list)) {
+    for (var i = 0; i < list.length; i++) {
+      if (Types[list[i]] === type) return true;
+    }
+    return false;
+  } else {
+    return Boolean(list);
+  }
+}
diff --git a/node_modules/mysql/lib/protocol/packets/SSLRequestPacket.js b/node_modules/mysql/lib/protocol/packets/SSLRequestPacket.js
new file mode 100644
index 0000000..a57cfc1
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/SSLRequestPacket.js
@@ -0,0 +1,27 @@
+// http://dev.mysql.com/doc/internals/en/ssl.html
+// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::SSLRequest
+
+var ClientConstants = require('../constants/client');
+
+module.exports = SSLRequestPacket;
+
+function SSLRequestPacket(options) {
+  options = options || {};
+  this.clientFlags   = options.clientFlags | ClientConstants.CLIENT_SSL;
+  this.maxPacketSize = options.maxPacketSize;
+  this.charsetNumber = options.charsetNumber;
+}
+
+SSLRequestPacket.prototype.parse = function(parser) {
+  // TODO: check SSLRequest packet v41 vs pre v41
+  this.clientFlags   = parser.parseUnsignedNumber(4);
+  this.maxPacketSize = parser.parseUnsignedNumber(4);
+  this.charsetNumber = parser.parseUnsignedNumber(1);
+};
+
+SSLRequestPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(4, this.clientFlags);
+  writer.writeUnsignedNumber(4, this.maxPacketSize);
+  writer.writeUnsignedNumber(1, this.charsetNumber);
+  writer.writeFiller(23);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/StatisticsPacket.js b/node_modules/mysql/lib/protocol/packets/StatisticsPacket.js
new file mode 100644
index 0000000..5f70b3b
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/StatisticsPacket.js
@@ -0,0 +1,20 @@
+module.exports = StatisticsPacket;
+function StatisticsPacket() {
+  this.message      = undefined;
+}
+
+StatisticsPacket.prototype.parse = function(parser) {
+  this.message      = parser.parsePacketTerminatedString();
+
+  var items = this.message.split(/\s\s/);
+  for (var i = 0; i < items.length; i++) {
+    var m = items[i].match(/^(.+)\:\s+(.+)$/);
+    if (m !== null) {
+      this[m[1].toLowerCase().replace(/\s/g, '_')] = Number(m[2]);
+    }
+  }
+};
+
+StatisticsPacket.prototype.write = function(writer) {
+  writer.writeString(this.message);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/UseOldPasswordPacket.js b/node_modules/mysql/lib/protocol/packets/UseOldPasswordPacket.js
new file mode 100644
index 0000000..d73bf44
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/UseOldPasswordPacket.js
@@ -0,0 +1,14 @@
+module.exports = UseOldPasswordPacket;
+function UseOldPasswordPacket(options) {
+  options = options || {};
+
+  this.firstByte = options.firstByte || 0xfe;
+}
+
+UseOldPasswordPacket.prototype.parse = function(parser) {
+  this.firstByte = parser.parseUnsignedNumber(1);
+};
+
+UseOldPasswordPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.firstByte);
+};
diff --git a/node_modules/mysql/lib/protocol/packets/index.js b/node_modules/mysql/lib/protocol/packets/index.js
new file mode 100644
index 0000000..f36b87b
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/packets/index.js
@@ -0,0 +1,22 @@
+exports.AuthSwitchRequestPacket = require('./AuthSwitchRequestPacket');
+exports.AuthSwitchResponsePacket = require('./AuthSwitchResponsePacket');
+exports.ClientAuthenticationPacket = require('./ClientAuthenticationPacket');
+exports.ComChangeUserPacket = require('./ComChangeUserPacket');
+exports.ComPingPacket = require('./ComPingPacket');
+exports.ComQueryPacket = require('./ComQueryPacket');
+exports.ComQuitPacket = require('./ComQuitPacket');
+exports.ComStatisticsPacket = require('./ComStatisticsPacket');
+exports.EmptyPacket = require('./EmptyPacket');
+exports.EofPacket = require('./EofPacket');
+exports.ErrorPacket = require('./ErrorPacket');
+exports.Field = require('./Field');
+exports.FieldPacket = require('./FieldPacket');
+exports.HandshakeInitializationPacket = require('./HandshakeInitializationPacket');
+exports.LocalDataFilePacket = require('./LocalDataFilePacket');
+exports.OkPacket = require('./OkPacket');
+exports.OldPasswordPacket = require('./OldPasswordPacket');
+exports.ResultSetHeaderPacket = require('./ResultSetHeaderPacket');
+exports.RowDataPacket = require('./RowDataPacket');
+exports.SSLRequestPacket = require('./SSLRequestPacket');
+exports.StatisticsPacket = require('./StatisticsPacket');
+exports.UseOldPasswordPacket = require('./UseOldPasswordPacket');
diff --git a/node_modules/mysql/lib/protocol/sequences/ChangeUser.js b/node_modules/mysql/lib/protocol/sequences/ChangeUser.js
new file mode 100644
index 0000000..26be6db
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/ChangeUser.js
@@ -0,0 +1,41 @@
+var Sequence = require('./Sequence');
+var Util     = require('util');
+var Packets  = require('../packets');
+var Auth     = require('../Auth');
+
+module.exports = ChangeUser;
+Util.inherits(ChangeUser, Sequence);
+function ChangeUser(options, callback) {
+  Sequence.call(this, options, callback);
+
+  this._user          = options.user;
+  this._password      = options.password;
+  this._database      = options.database;
+  this._charsetNumber = options.charsetNumber;
+  this._currentConfig = options.currentConfig;
+}
+
+ChangeUser.prototype.start = function(handshakeInitializationPacket) {
+  var scrambleBuff = handshakeInitializationPacket.scrambleBuff();
+  scrambleBuff     = Auth.token(this._password, scrambleBuff);
+
+  var packet = new Packets.ComChangeUserPacket({
+    user          : this._user,
+    scrambleBuff  : scrambleBuff,
+    database      : this._database,
+    charsetNumber : this._charsetNumber
+  });
+
+  this._currentConfig.user          = this._user;
+  this._currentConfig.password      = this._password;
+  this._currentConfig.database      = this._database;
+  this._currentConfig.charsetNumber = this._charsetNumber;
+
+  this.emit('packet', packet);
+};
+
+ChangeUser.prototype['ErrorPacket'] = function(packet) {
+  var err = this._packetToError(packet);
+  err.fatal = true;
+  this.end(err);
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/Handshake.js b/node_modules/mysql/lib/protocol/sequences/Handshake.js
new file mode 100644
index 0000000..5e621b2
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/Handshake.js
@@ -0,0 +1,133 @@
+var Sequence        = require('./Sequence');
+var Util            = require('util');
+var Packets         = require('../packets');
+var Auth            = require('../Auth');
+var ClientConstants = require('../constants/client');
+
+module.exports = Handshake;
+Util.inherits(Handshake, Sequence);
+function Handshake(options, callback) {
+  Sequence.call(this, options, callback);
+
+  options = options || {};
+
+  this._config                        = options.config;
+  this._handshakeInitializationPacket = null;
+}
+
+Handshake.prototype.determinePacket = function determinePacket(firstByte, parser) {
+  if (firstByte === 0xff) {
+    return Packets.ErrorPacket;
+  }
+
+  if (!this._handshakeInitializationPacket) {
+    return Packets.HandshakeInitializationPacket;
+  }
+
+  if (firstByte === 0xfe) {
+    return (parser.packetLength() === 1)
+      ? Packets.UseOldPasswordPacket
+      : Packets.AuthSwitchRequestPacket;
+  }
+
+  return undefined;
+};
+
+Handshake.prototype['AuthSwitchRequestPacket'] = function (packet) {
+  switch (packet.authMethodName) {
+    case 'mysql_native_password':
+    case 'mysql_old_password':
+    default:
+  }
+
+  if (packet.authMethodName === 'mysql_native_password') {
+    var challenge = packet.authMethodData.slice(0, 20);
+
+    this.emit('packet', new Packets.AuthSwitchResponsePacket({
+      data: Auth.token(this._config.password, challenge)
+    }));
+  } else {
+    var err = new Error(
+      'MySQL is requesting the ' + packet.authMethodName + ' authentication method, which is not supported.'
+    );
+
+    err.code = 'UNSUPPORTED_AUTH_METHOD';
+    err.fatal = true;
+
+    this.end(err);
+  }
+};
+
+Handshake.prototype['HandshakeInitializationPacket'] = function(packet) {
+  this._handshakeInitializationPacket = packet;
+
+  this._config.protocol41 = packet.protocol41;
+
+  var serverSSLSupport = packet.serverCapabilities1 & ClientConstants.CLIENT_SSL;
+
+  if (this._config.ssl) {
+    if (!serverSSLSupport) {
+      var err = new Error('Server does not support secure connection');
+
+      err.code = 'HANDSHAKE_NO_SSL_SUPPORT';
+      err.fatal = true;
+
+      this.end(err);
+      return;
+    }
+
+    this._config.clientFlags |= ClientConstants.CLIENT_SSL;
+    this.emit('packet', new Packets.SSLRequestPacket({
+      clientFlags   : this._config.clientFlags,
+      maxPacketSize : this._config.maxPacketSize,
+      charsetNumber : this._config.charsetNumber
+    }));
+    this.emit('start-tls');
+  } else {
+    this._sendCredentials();
+  }
+};
+
+Handshake.prototype._tlsUpgradeCompleteHandler = function() {
+  this._sendCredentials();
+};
+
+Handshake.prototype._sendCredentials = function() {
+  var packet = this._handshakeInitializationPacket;
+  this.emit('packet', new Packets.ClientAuthenticationPacket({
+    clientFlags   : this._config.clientFlags,
+    maxPacketSize : this._config.maxPacketSize,
+    charsetNumber : this._config.charsetNumber,
+    user          : this._config.user,
+    database      : this._config.database,
+    protocol41    : packet.protocol41,
+    scrambleBuff  : (packet.protocol41)
+      ? Auth.token(this._config.password, packet.scrambleBuff())
+      : Auth.scramble323(packet.scrambleBuff(), this._config.password)
+  }));
+};
+
+Handshake.prototype['UseOldPasswordPacket'] = function() {
+  if (!this._config.insecureAuth) {
+    var err = new Error(
+      'MySQL server is requesting the old and insecure pre-4.1 auth mechanism. ' +
+      'Upgrade the user password or use the {insecureAuth: true} option.'
+    );
+
+    err.code = 'HANDSHAKE_INSECURE_AUTH';
+    err.fatal = true;
+
+    this.end(err);
+    return;
+  }
+
+  this.emit('packet', new Packets.OldPasswordPacket({
+    scrambleBuff: Auth.scramble323(this._handshakeInitializationPacket.scrambleBuff(), this._config.password)
+  }));
+};
+
+Handshake.prototype['ErrorPacket'] = function(packet) {
+  var err = this._packetToError(packet, true);
+  err.fatal = true;
+  this.end(err);
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/Ping.js b/node_modules/mysql/lib/protocol/sequences/Ping.js
new file mode 100644
index 0000000..230f3c1
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/Ping.js
@@ -0,0 +1,19 @@
+var Sequence = require('./Sequence');
+var Util     = require('util');
+var Packets  = require('../packets');
+
+module.exports = Ping;
+Util.inherits(Ping, Sequence);
+
+function Ping(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  Sequence.call(this, options, callback);
+}
+
+Ping.prototype.start = function() {
+  this.emit('packet', new Packets.ComPingPacket());
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/Query.js b/node_modules/mysql/lib/protocol/sequences/Query.js
new file mode 100644
index 0000000..85da7fe
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/Query.js
@@ -0,0 +1,218 @@
+var Sequence     = require('./Sequence');
+var Util         = require('util');
+var Packets      = require('../packets');
+var ResultSet    = require('../ResultSet');
+var ServerStatus = require('../constants/server_status');
+var fs           = require('fs');
+var Readable     = require('readable-stream');
+
+module.exports = Query;
+Util.inherits(Query, Sequence);
+function Query(options, callback) {
+  Sequence.call(this, options, callback);
+
+  this.sql = options.sql;
+  this.values = options.values;
+  this.typeCast = (options.typeCast === undefined)
+    ? true
+    : options.typeCast;
+  this.nestTables = options.nestTables || false;
+
+  this._resultSet = null;
+  this._results   = [];
+  this._fields    = [];
+  this._index     = 0;
+  this._loadError = null;
+}
+
+Query.prototype.start = function() {
+  this.emit('packet', new Packets.ComQueryPacket(this.sql));
+};
+
+Query.prototype.determinePacket = function determinePacket(byte, parser) {
+  var resultSet = this._resultSet;
+
+  if (!resultSet) {
+    switch (byte) {
+      case 0x00: return Packets.OkPacket;
+      case 0xff: return Packets.ErrorPacket;
+      default:   return Packets.ResultSetHeaderPacket;
+    }
+  }
+
+  if (resultSet.eofPackets.length === 0) {
+    return (resultSet.fieldPackets.length < resultSet.resultSetHeaderPacket.fieldCount)
+      ? Packets.FieldPacket
+      : Packets.EofPacket;
+  }
+
+  if (byte === 0xff) {
+    return Packets.ErrorPacket;
+  }
+
+  if (byte === 0xfe && parser.packetLength() < 9) {
+    return Packets.EofPacket;
+  }
+
+  return Packets.RowDataPacket;
+};
+
+Query.prototype['OkPacket'] = function(packet) {
+  // try...finally for exception safety
+  try {
+    if (!this._callback) {
+      this.emit('result', packet, this._index);
+    } else {
+      this._results.push(packet);
+      this._fields.push(undefined);
+    }
+  } finally {
+    this._index++;
+    this._resultSet = null;
+    this._handleFinalResultPacket(packet);
+  }
+};
+
+Query.prototype['ErrorPacket'] = function(packet) {
+  var err = this._packetToError(packet);
+
+  var results = (this._results.length > 0)
+    ? this._results
+    : undefined;
+
+  var fields = (this._fields.length > 0)
+    ? this._fields
+    : undefined;
+
+  err.index = this._index;
+  err.sql   = this.sql;
+
+  this.end(err, results, fields);
+};
+
+Query.prototype['ResultSetHeaderPacket'] = function(packet) {
+  if (packet.fieldCount === null) {
+    this._sendLocalDataFile(packet.extra);
+  } else {
+    this._resultSet = new ResultSet(packet);
+  }
+};
+
+Query.prototype['FieldPacket'] = function(packet) {
+  this._resultSet.fieldPackets.push(packet);
+};
+
+Query.prototype['EofPacket'] = function(packet) {
+  this._resultSet.eofPackets.push(packet);
+
+  if (this._resultSet.eofPackets.length === 1 && !this._callback) {
+    this.emit('fields', this._resultSet.fieldPackets, this._index);
+  }
+
+  if (this._resultSet.eofPackets.length !== 2) {
+    return;
+  }
+
+  if (this._callback) {
+    this._results.push(this._resultSet.rows);
+    this._fields.push(this._resultSet.fieldPackets);
+  }
+
+  this._index++;
+  this._resultSet = null;
+  this._handleFinalResultPacket(packet);
+};
+
+Query.prototype._handleFinalResultPacket = function(packet) {
+  if (packet.serverStatus & ServerStatus.SERVER_MORE_RESULTS_EXISTS) {
+    return;
+  }
+
+  var results = (this._results.length > 1)
+    ? this._results
+    : this._results[0];
+
+  var fields = (this._fields.length > 1)
+    ? this._fields
+    : this._fields[0];
+
+  this.end(this._loadError, results, fields);
+};
+
+Query.prototype['RowDataPacket'] = function(packet, parser, connection) {
+  packet.parse(parser, this._resultSet.fieldPackets, this.typeCast, this.nestTables, connection);
+
+  if (this._callback) {
+    this._resultSet.rows.push(packet);
+  } else {
+    this.emit('result', packet, this._index);
+  }
+};
+
+Query.prototype._sendLocalDataFile = function(path) {
+  var self = this;
+  var localStream = fs.createReadStream(path, {
+    flag      : 'r',
+    encoding  : null,
+    autoClose : true
+  });
+
+  this.on('pause', function () {
+    localStream.pause();
+  });
+
+  this.on('resume', function () {
+    localStream.resume();
+  });
+
+  localStream.on('data', function (data) {
+    self.emit('packet', new Packets.LocalDataFilePacket(data));
+  });
+
+  localStream.on('error', function (err) {
+    self._loadError = err;
+    localStream.emit('end');
+  });
+
+  localStream.on('end', function () {
+    self.emit('packet', new Packets.EmptyPacket());
+  });
+};
+
+Query.prototype.stream = function(options) {
+  var self = this,
+      stream;
+
+  options = options || {};
+  options.objectMode = true;
+  stream = new Readable(options);
+
+  stream._read = function() {
+    self._connection && self._connection.resume();
+  };
+
+  stream.once('end', function() {
+    process.nextTick(function () {
+      stream.emit('close');
+    });
+  });
+
+  this.on('result', function(row, i) {
+    if (!stream.push(row)) self._connection.pause();
+    stream.emit('result', row, i);  // replicate old emitter
+  });
+
+  this.on('error', function(err) {
+    stream.emit('error', err);  // Pass on any errors
+  });
+
+  this.on('end', function() {
+    stream.push(null);  // pushing null, indicating EOF
+  });
+
+  this.on('fields', function(fields, i) {
+    stream.emit('fields', fields, i);  // replicate old emitter
+  });
+
+  return stream;
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/Quit.js b/node_modules/mysql/lib/protocol/sequences/Quit.js
new file mode 100644
index 0000000..3c34c58
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/Quit.js
@@ -0,0 +1,40 @@
+var Sequence = require('./Sequence');
+var Util     = require('util');
+var Packets  = require('../packets');
+
+module.exports = Quit;
+Util.inherits(Quit, Sequence);
+function Quit(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  Sequence.call(this, options, callback);
+
+  this._started = false;
+}
+
+Quit.prototype.end = function end(err) {
+  if (this._ended) {
+    return;
+  }
+
+  if (!this._started) {
+    Sequence.prototype.end.call(this, err);
+    return;
+  }
+
+  if (err && err.code === 'ECONNRESET' && err.syscall === 'read') {
+    // Ignore read errors after packet sent
+    Sequence.prototype.end.call(this);
+    return;
+  }
+
+  Sequence.prototype.end.call(this, err);
+};
+
+Quit.prototype.start = function() {
+  this._started = true;
+  this.emit('packet', new Packets.ComQuitPacket());
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/Sequence.js b/node_modules/mysql/lib/protocol/sequences/Sequence.js
new file mode 100644
index 0000000..c9789bb
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/Sequence.js
@@ -0,0 +1,130 @@
+var Util           = require('util');
+var EventEmitter   = require('events').EventEmitter;
+var Packets        = require('../packets');
+var ErrorConstants = require('../constants/errors');
+
+// istanbul ignore next: Node.js < 0.10 not covered
+var listenerCount = EventEmitter.listenerCount
+  || function(emitter, type){ return emitter.listeners(type).length; };
+
+var LONG_STACK_DELIMITER = '\n    --------------------\n';
+
+module.exports = Sequence;
+Util.inherits(Sequence, EventEmitter);
+function Sequence(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  EventEmitter.call(this);
+
+  options = options || {};
+
+  this._callback = callback;
+  this._callSite = null;
+  this._ended    = false;
+  this._timeout  = options.timeout;
+
+  // For Timers
+  this._idleNext    = null;
+  this._idlePrev    = null;
+  this._idleStart   = null;
+  this._idleTimeout = -1;
+  this._repeat      = null;
+}
+
+Sequence.determinePacket = function(byte) {
+  switch (byte) {
+    case 0x00: return Packets.OkPacket;
+    case 0xfe: return Packets.EofPacket;
+    case 0xff: return Packets.ErrorPacket;
+    default:   return undefined;
+  }
+};
+
+Sequence.prototype.hasErrorHandler = function() {
+  return Boolean(this._callback) || listenerCount(this, 'error') > 1;
+};
+
+Sequence.prototype._packetToError = function(packet) {
+  var code = ErrorConstants[packet.errno] || 'UNKNOWN_CODE_PLEASE_REPORT';
+  var err  = new Error(code + ': ' + packet.message);
+  err.code = code;
+  err.errno = packet.errno;
+
+  err.sqlMessage = packet.message;
+  err.sqlState   = packet.sqlState;
+
+  return err;
+};
+
+Sequence.prototype.end = function(err) {
+  if (this._ended) {
+    return;
+  }
+
+  this._ended = true;
+
+  if (err) {
+    this._addLongStackTrace(err);
+  }
+
+  // Without this we are leaking memory. This problem was introduced in
+  // 8189925374e7ce3819bbe88b64c7b15abac96b16. I suspect that the error object
+  // causes a cyclic reference that the GC does not detect properly, but I was
+  // unable to produce a standalone version of this leak. This would be a great
+  // challenge for somebody interested in difficult problems : )!
+  this._callSite = null;
+
+  // try...finally for exception safety
+  try {
+    if (err) {
+      this.emit('error', err);
+    }
+  } finally {
+    try {
+      if (this._callback) {
+        this._callback.apply(this, arguments);
+      }
+    } finally {
+      this.emit('end');
+    }
+  }
+};
+
+Sequence.prototype['OkPacket'] = function(packet) {
+  this.end(null, packet);
+};
+
+Sequence.prototype['ErrorPacket'] = function(packet) {
+  this.end(this._packetToError(packet));
+};
+
+// Implemented by child classes
+Sequence.prototype.start = function() {};
+
+Sequence.prototype._addLongStackTrace = function _addLongStackTrace(err) {
+  var callSiteStack = this._callSite && this._callSite.stack;
+
+  if (!callSiteStack || typeof callSiteStack !== 'string') {
+    // No recorded call site
+    return;
+  }
+
+  if (err.stack.indexOf(LONG_STACK_DELIMITER) !== -1) {
+    // Error stack already looks long
+    return;
+  }
+
+  var index = callSiteStack.indexOf('\n');
+
+  if (index !== -1) {
+    // Append recorded call site
+    err.stack += LONG_STACK_DELIMITER + callSiteStack.substr(index + 1);
+  }
+};
+
+Sequence.prototype._onTimeout = function _onTimeout() {
+  this.emit('timeout');
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/Statistics.js b/node_modules/mysql/lib/protocol/sequences/Statistics.js
new file mode 100644
index 0000000..c75b5d9
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/Statistics.js
@@ -0,0 +1,30 @@
+var Sequence = require('./Sequence');
+var Util     = require('util');
+var Packets  = require('../packets');
+
+module.exports = Statistics;
+Util.inherits(Statistics, Sequence);
+function Statistics(options, callback) {
+  if (!callback && typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  Sequence.call(this, options, callback);
+}
+
+Statistics.prototype.start = function() {
+  this.emit('packet', new Packets.ComStatisticsPacket());
+};
+
+Statistics.prototype['StatisticsPacket'] = function (packet) {
+  this.end(null, packet);
+};
+
+Statistics.prototype.determinePacket = function determinePacket(firstByte) {
+  if (firstByte === 0x55) {
+    return Packets.StatisticsPacket;
+  }
+
+  return undefined;
+};
diff --git a/node_modules/mysql/lib/protocol/sequences/index.js b/node_modules/mysql/lib/protocol/sequences/index.js
new file mode 100644
index 0000000..0eae5ce
--- /dev/null
+++ b/node_modules/mysql/lib/protocol/sequences/index.js
@@ -0,0 +1,7 @@
+exports.ChangeUser = require('./ChangeUser');
+exports.Handshake = require('./Handshake');
+exports.Ping = require('./Ping');
+exports.Query = require('./Query');
+exports.Quit = require('./Quit');
+exports.Sequence = require('./Sequence');
+exports.Statistics = require('./Statistics');
diff --git a/node_modules/mysql/node_modules/readable-stream/.npmignore b/node_modules/mysql/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..6d270c6
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/.npmignore
@@ -0,0 +1,9 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
+.zuul.yml
+.nyc_output
+coverage
+docs/
diff --git a/node_modules/mysql/node_modules/readable-stream/.travis.yml b/node_modules/mysql/node_modules/readable-stream/.travis.yml
new file mode 100644
index 0000000..0c5d2bc
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/.travis.yml
@@ -0,0 +1,65 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm@2
+  - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.10'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.11'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.12'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 1
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 2
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 3
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 4
+    env: TASK=test
+  - node_js: 5
+    env: TASK=test
+  - node_js: 6
+    env: TASK=test
+  - node_js: 7
+    env: TASK=test
+  - node_js: 8
+    env: TASK=test
+  - node_js: 6
+    env: TASK=browser BROWSER_NAME=ie BROWSER_VERSION="9..latest"
+  - node_js: 6
+    env: TASK=browser BROWSER_NAME=opera BROWSER_VERSION="11..latest"
+  - node_js: 6
+    env: TASK=browser BROWSER_NAME=chrome BROWSER_VERSION="-3..latest"
+  - node_js: 6
+    env: TASK=browser BROWSER_NAME=firefox BROWSER_VERSION="-3..latest"
+  - node_js: 6
+    env: TASK=browser BROWSER_NAME=safari BROWSER_VERSION="5..latest"
+  - node_js: 6
+    env: TASK=browser BROWSER_NAME=microsoftedge BROWSER_VERSION=latest
+script: "npm run $TASK"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/mysql/node_modules/readable-stream/CONTRIBUTING.md b/node_modules/mysql/node_modules/readable-stream/CONTRIBUTING.md
new file mode 100644
index 0000000..f478d58
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/CONTRIBUTING.md
@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/node_modules/mysql/node_modules/readable-stream/GOVERNANCE.md b/node_modules/mysql/node_modules/readable-stream/GOVERNANCE.md
new file mode 100644
index 0000000..16ffb93
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/GOVERNANCE.md
@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.
diff --git a/node_modules/mysql/node_modules/readable-stream/LICENSE b/node_modules/mysql/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..2873b3b
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/LICENSE
@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
diff --git a/node_modules/mysql/node_modules/readable-stream/README.md b/node_modules/mysql/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..b24a2c8
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/README.md
@@ -0,0 +1,57 @@
+# readable-stream
+
+***Node-core v8.1.3 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.1.3/docs/api/stream.html).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+<a name="members"></a>
+## Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
diff --git a/node_modules/mysql/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/mysql/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 0000000..83275f1
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/node_modules/mysql/node_modules/readable-stream/duplex-browser.js b/node_modules/mysql/node_modules/readable-stream/duplex-browser.js
new file mode 100644
index 0000000..f8b2db8
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/duplex-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_duplex.js');
diff --git a/node_modules/mysql/node_modules/readable-stream/duplex.js b/node_modules/mysql/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..46924cb
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Duplex
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/mysql/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..c599463
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,124 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/*</replacement>*/
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+var keys = objectKeys(Writable.prototype);
+for (var v = 0; v < keys.length; v++) {
+  var method = keys[v];
+  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  processNextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+Object.defineProperty(Duplex.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed && this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+    this._writableState.destroyed = value;
+  }
+});
+
+Duplex.prototype._destroy = function (err, cb) {
+  this.push(null);
+  this.end();
+
+  processNextTick(cb, err);
+};
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/mysql/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..a9c8358
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,47 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/mysql/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..ee9001c
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,1007 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+/*<replacement>*/
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function (emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+// TODO(bmeurer): Change this back to const once hole checks are
+// properly optimized away early in Ignition+TurboFan.
+/*<replacement>*/
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+/*</replacement>*/
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var debugUtil = require('util');
+var debug = void 0;
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+var BufferList = require('./internal/streams/BufferList');
+var destroyImpl = require('./internal/streams/destroy');
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') {
+    return emitter.prependListener(event, fn);
+  } else {
+    // This is a hack to make sure that our error handler is attached before any
+    // userland ones.  NEVER DO THIS. This is here only because this code needs
+    // to continue to work with older versions of Node.js that do not include
+    // the prependListener() method. The goal is to eventually remove this hack.
+    if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+  }
+}
+
+function ReadableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the event 'readable'/'data' is emitted
+  // immediately, or on a later tick.  We set this to true at first, because
+  // any actions that shouldn't happen until "later" should generally also
+  // not happen before the first read call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  if (!(this instanceof Readable)) return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options) {
+    if (typeof options.read === 'function') this._read = options.read;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+  }
+
+  Stream.call(this);
+}
+
+Object.defineProperty(Readable.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._readableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+  }
+});
+
+Readable.prototype.destroy = destroyImpl.destroy;
+Readable.prototype._undestroy = destroyImpl.undestroy;
+Readable.prototype._destroy = function (err, cb) {
+  this.push(null);
+  cb(err);
+};
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+  var skipChunkCheck;
+
+  if (!state.objectMode) {
+    if (typeof chunk === 'string') {
+      encoding = encoding || state.defaultEncoding;
+      if (encoding !== state.encoding) {
+        chunk = Buffer.from(chunk, encoding);
+        encoding = '';
+      }
+      skipChunkCheck = true;
+    }
+  } else {
+    skipChunkCheck = true;
+  }
+
+  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function (chunk) {
+  return readableAddChunk(this, chunk, null, true, false);
+};
+
+function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
+  var state = stream._readableState;
+  if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else {
+    var er;
+    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
+    if (er) {
+      stream.emit('error', er);
+    } else if (state.objectMode || chunk && chunk.length > 0) {
+      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
+        chunk = _uint8ArrayToBuffer(chunk);
+      }
+
+      if (addToFront) {
+        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
+      } else if (state.ended) {
+        stream.emit('error', new Error('stream.push() after EOF'));
+      } else {
+        state.reading = false;
+        if (state.decoder && !encoding) {
+          chunk = state.decoder.write(chunk);
+          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
+        } else {
+          addChunk(stream, state, chunk, false);
+        }
+      }
+    } else if (!addToFront) {
+      state.reading = false;
+    }
+  }
+
+  return needMoreData(state);
+}
+
+function addChunk(stream, state, chunk, addToFront) {
+  if (state.flowing && state.length === 0 && !state.sync) {
+    stream.emit('data', chunk);
+    stream.read(0);
+  } else {
+    // update the buffer info.
+    state.length += state.objectMode ? 1 : chunk.length;
+    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+
+    if (state.needReadable) emitReadable(stream);
+  }
+  maybeReadMore(stream, state);
+}
+
+function chunkInvalid(state, chunk) {
+  var er;
+  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+}
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+};
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 8MB
+var MAX_HWM = 0x800000;
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+  return n;
+}
+
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  }
+  // If we're asking for more than the current hwm, then raise the hwm.
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n;
+  // Don't have enough
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+  return state.length;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (n !== 0) state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0) state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+    // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  } else {
+    state.length -= n;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true;
+
+    // If we tried to read() past the EOF, then emit end on the next tick.
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+
+  return ret;
+};
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    processNextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;else len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function (n) {
+  this.emit('error', new Error('_read() is not implemented'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+
+  var endFn = doEnd ? onend : unpipe;
+  if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable, unpipeInfo) {
+    debug('onunpipe');
+    if (readable === src) {
+      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
+        unpipeInfo.hasUnpiped = true;
+        cleanup();
+      }
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  var cleanedUp = false;
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', unpipe);
+    src.removeListener('data', ondata);
+
+    cleanedUp = true;
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  // If the user pushes more data while we're writing to dest then we'll end up
+  // in ondata again. However, we only want to increase awaitDrain once because
+  // dest will only emit one 'drain' event for the multiple writes.
+  // => Introduce a guard on increasing awaitDrain.
+  var increasedAwaitDrain = false;
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    increasedAwaitDrain = false;
+    var ret = dest.write(chunk);
+    if (false === ret && !increasedAwaitDrain) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', src._readableState.awaitDrain);
+        src._readableState.awaitDrain++;
+        increasedAwaitDrain = true;
+      }
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+  }
+
+  // Make sure our error handler is attached before userland ones.
+  prependListener(dest, 'error', onerror);
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function () {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+  var unpipeInfo = { hasUnpiped: false };
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0) return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+
+    if (!dest) dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this, unpipeInfo);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this, unpipeInfo);
+    }return this;
+  }
+
+  // try to find the right one.
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this, unpipeInfo);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data') {
+    // Start flowing on next tick if stream isn't explicitly paused
+    if (this._readableState.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    var state = this._readableState;
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.emittedReadable = false;
+      if (!state.reading) {
+        processNextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    processNextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  state.awaitDrain = 0;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  while (state.flowing && stream.read() !== null) {}
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function (stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function () {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function (method) {
+        return function () {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  }
+
+  // proxy certain important events.
+  for (var n = 0; n < kProxyEvents.length; n++) {
+    stream.on(kProxyEvents[n], self.emit.bind(self, kProxyEvents[n]));
+  }
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function (n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = fromListPartial(n, state.buffer, state.decoder);
+  }
+
+  return ret;
+}
+
+// Extracts only enough buffered data to satisfy the amount requested.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromListPartial(n, list, hasStrings) {
+  var ret;
+  if (n < list.head.data.length) {
+    // slice is the same for buffers and strings
+    ret = list.head.data.slice(0, n);
+    list.head.data = list.head.data.slice(n);
+  } else if (n === list.head.data.length) {
+    // first chunk is a perfect match
+    ret = list.shift();
+  } else {
+    // result spans more than one buffer
+    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+  }
+  return ret;
+}
+
+// Copies a specified amount of characters from the list of buffered data
+// chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBufferString(n, list) {
+  var p = list.head;
+  var c = 1;
+  var ret = p.data;
+  n -= ret.length;
+  while (p = p.next) {
+    var str = p.data;
+    var nb = n > str.length ? str.length : n;
+    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+    n -= nb;
+    if (n === 0) {
+      if (nb === str.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = str.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+// Copies a specified amount of bytes from the list of buffered data chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBuffer(n, list) {
+  var ret = Buffer.allocUnsafe(n);
+  var p = list.head;
+  var c = 1;
+  p.data.copy(ret);
+  n -= p.data.length;
+  while (p = p.next) {
+    var buf = p.data;
+    var nb = n > buf.length ? buf.length : n;
+    buf.copy(ret, ret.length - n, 0, nb);
+    n -= nb;
+    if (n === 0) {
+      if (nb === buf.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = buf.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    processNextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/mysql/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..a0c2317
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,214 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+function TransformState(stream) {
+  this.afterTransform = function (er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+  this.writeencoding = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) {
+    return stream.emit('error', new Error('write callback called multiple times'));
+  }
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined) stream.push(data);
+
+  cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(this);
+
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.once('prefinish', function () {
+    if (typeof this._flush === 'function') this._flush(function (er, data) {
+      done(stream, er, data);
+    });else done(stream);
+  });
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+Transform.prototype._destroy = function (err, cb) {
+  var _this = this;
+
+  Duplex.prototype._destroy.call(this, err, function (err2) {
+    cb(err2);
+    _this.emit('close');
+  });
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data !== null && data !== undefined) stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (ts.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/mysql/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..d20da88
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,664 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+/*<replacement>*/
+
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Writable;
+
+/* <replacement> */
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function () {
+    onCorkedFinish(_this, state);
+  };
+}
+/* </replacement> */
+
+/*<replacement>*/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+/*</replacement>*/
+
+var destroyImpl = require('./internal/streams/destroy');
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // if _final has been called
+  this.finalCalled = false;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+
+    if (typeof options.final === 'function') this._final = options.final;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  processNextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    processNextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = _isUint8Array(chunk) && !state.objectMode;
+
+  if (isBuf && !Buffer.isBuffer(chunk)) {
+    chunk = _uint8ArrayToBuffer(chunk);
+  }
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    var newChunk = decodeChunk(state, chunk, encoding);
+    if (chunk !== newChunk) {
+      isBuf = true;
+      encoding = 'buffer';
+      chunk = newChunk;
+    }
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = {
+      chunk: chunk,
+      encoding: encoding,
+      isBuf: isBuf,
+      callback: cb,
+      next: null
+    };
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+
+  if (sync) {
+    // defer the callback if we are being called synchronously
+    // to avoid piling up things on the stack
+    processNextTick(cb, er);
+    // this can emit finish, and it will always happen
+    // after error
+    processNextTick(finishMaybe, stream, state);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+  } else {
+    // the caller expect this to happen before if
+    // it is async
+    cb(er);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+    // this can emit finish, but finish must
+    // always follow error
+    finishMaybe(stream, state);
+  }
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /*<replacement>*/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /*</replacement>*/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    var allBuffers = true;
+    while (entry) {
+      buffer[count] = entry;
+      if (!entry.isBuf) allBuffers = false;
+      entry = entry.next;
+      count += 1;
+    }
+    buffer.allBuffers = allBuffers;
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequestCount = 0;
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+function callFinal(stream, state) {
+  stream._final(function (err) {
+    state.pendingcb--;
+    if (err) {
+      stream.emit('error', err);
+    }
+    state.prefinished = true;
+    stream.emit('prefinish');
+    finishMaybe(stream, state);
+  });
+}
+function prefinish(stream, state) {
+  if (!state.prefinished && !state.finalCalled) {
+    if (typeof stream._final === 'function') {
+      state.pendingcb++;
+      state.finalCalled = true;
+      processNextTick(callFinal, stream, state);
+    } else {
+      state.prefinished = true;
+      stream.emit('prefinish');
+    }
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    prefinish(stream, state);
+    if (state.pendingcb === 0) {
+      state.finished = true;
+      stream.emit('finish');
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) processNextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+function onCorkedFinish(corkReq, state, err) {
+  var entry = corkReq.entry;
+  corkReq.entry = null;
+  while (entry) {
+    var cb = entry.callback;
+    state.pendingcb--;
+    cb(err);
+    entry = entry.next;
+  }
+  if (state.corkedRequestsFree) {
+    state.corkedRequestsFree.next = corkReq;
+  } else {
+    state.corkedRequestsFree = corkReq;
+  }
+}
+
+Object.defineProperty(Writable.prototype, 'destroyed', {
+  get: function () {
+    if (this._writableState === undefined) {
+      return false;
+    }
+    return this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._writableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._writableState.destroyed = value;
+  }
+});
+
+Writable.prototype.destroy = destroyImpl.destroy;
+Writable.prototype._undestroy = destroyImpl.undestroy;
+Writable.prototype._destroy = function (err, cb) {
+  this.end();
+  cb(err);
+};
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/BufferList.js b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/BufferList.js
new file mode 100644
index 0000000..d467615
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/BufferList.js
@@ -0,0 +1,74 @@
+'use strict';
+
+/*<replacement>*/
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Buffer = require('safe-buffer').Buffer;
+/*</replacement>*/
+
+function copyBuffer(src, target, offset) {
+  src.copy(target, offset);
+}
+
+module.exports = function () {
+  function BufferList() {
+    _classCallCheck(this, BufferList);
+
+    this.head = null;
+    this.tail = null;
+    this.length = 0;
+  }
+
+  BufferList.prototype.push = function push(v) {
+    var entry = { data: v, next: null };
+    if (this.length > 0) this.tail.next = entry;else this.head = entry;
+    this.tail = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.unshift = function unshift(v) {
+    var entry = { data: v, next: this.head };
+    if (this.length === 0) this.tail = entry;
+    this.head = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.shift = function shift() {
+    if (this.length === 0) return;
+    var ret = this.head.data;
+    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+    --this.length;
+    return ret;
+  };
+
+  BufferList.prototype.clear = function clear() {
+    this.head = this.tail = null;
+    this.length = 0;
+  };
+
+  BufferList.prototype.join = function join(s) {
+    if (this.length === 0) return '';
+    var p = this.head;
+    var ret = '' + p.data;
+    while (p = p.next) {
+      ret += s + p.data;
+    }return ret;
+  };
+
+  BufferList.prototype.concat = function concat(n) {
+    if (this.length === 0) return Buffer.alloc(0);
+    if (this.length === 1) return this.head.data;
+    var ret = Buffer.allocUnsafe(n >>> 0);
+    var p = this.head;
+    var i = 0;
+    while (p) {
+      copyBuffer(p.data, ret, i);
+      i += p.data.length;
+      p = p.next;
+    }
+    return ret;
+  };
+
+  return BufferList;
+}();
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/destroy.js b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/destroy.js
new file mode 100644
index 0000000..b3e58c3
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/destroy.js
@@ -0,0 +1,72 @@
+'use strict';
+
+/*<replacement>*/
+
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+// undocumented cb() API, needed for core, not for public API
+function destroy(err, cb) {
+  var _this = this;
+
+  var readableDestroyed = this._readableState && this._readableState.destroyed;
+  var writableDestroyed = this._writableState && this._writableState.destroyed;
+
+  if (readableDestroyed || writableDestroyed) {
+    if (cb) {
+      cb(err);
+    } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
+      processNextTick(emitErrorNT, this, err);
+    }
+    return;
+  }
+
+  // we set destroyed to true before firing error callbacks in order
+  // to make it re-entrance safe in case destroy() is called within callbacks
+
+  if (this._readableState) {
+    this._readableState.destroyed = true;
+  }
+
+  // if this is a duplex stream mark the writable part as destroyed as well
+  if (this._writableState) {
+    this._writableState.destroyed = true;
+  }
+
+  this._destroy(err || null, function (err) {
+    if (!cb && err) {
+      processNextTick(emitErrorNT, _this, err);
+      if (_this._writableState) {
+        _this._writableState.errorEmitted = true;
+      }
+    } else if (cb) {
+      cb(err);
+    }
+  });
+}
+
+function undestroy() {
+  if (this._readableState) {
+    this._readableState.destroyed = false;
+    this._readableState.reading = false;
+    this._readableState.ended = false;
+    this._readableState.endEmitted = false;
+  }
+
+  if (this._writableState) {
+    this._writableState.destroyed = false;
+    this._writableState.ended = false;
+    this._writableState.ending = false;
+    this._writableState.finished = false;
+    this._writableState.errorEmitted = false;
+  }
+}
+
+function emitErrorNT(self, err) {
+  self.emit('error', err);
+}
+
+module.exports = {
+  destroy: destroy,
+  undestroy: undestroy
+};
\ No newline at end of file
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/stream-browser.js
new file mode 100644
index 0000000..9332a3f
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/stream-browser.js
@@ -0,0 +1 @@
+module.exports = require('events').EventEmitter;
diff --git a/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/stream.js b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/stream.js
new file mode 100644
index 0000000..ce2ad5b
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/lib/internal/streams/stream.js
@@ -0,0 +1 @@
+module.exports = require('stream');
diff --git a/node_modules/mysql/node_modules/readable-stream/package.json b/node_modules/mysql/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..a3195ce
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/package.json
@@ -0,0 +1,86 @@
+{
+  "_args": [
+    [
+      "readable-stream@2.3.3",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "readable-stream@2.3.3",
+  "_id": "readable-stream@2.3.3",
+  "_inBundle": false,
+  "_integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
+  "_location": "/mysql/readable-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "readable-stream@2.3.3",
+    "name": "readable-stream",
+    "escapedName": "readable-stream",
+    "rawSpec": "2.3.3",
+    "saveSpec": null,
+    "fetchSpec": "2.3.3"
+  },
+  "_requiredBy": [
+    "/mysql"
+  ],
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
+  "_spec": "2.3.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "browser": {
+    "util": false,
+    "./readable.js": "./readable-browser.js",
+    "./writable.js": "./writable-browser.js",
+    "./duplex.js": "./duplex-browser.js",
+    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.3",
+    "isarray": "~1.0.0",
+    "process-nextick-args": "~1.0.6",
+    "safe-buffer": "~5.1.1",
+    "string_decoder": "~1.0.3",
+    "util-deprecate": "~1.0.1"
+  },
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "devDependencies": {
+    "assert": "~1.4.0",
+    "babel-polyfill": "^6.9.1",
+    "buffer": "^4.9.0",
+    "nyc": "^6.4.0",
+    "tap": "~0.7.1",
+    "tape": "~4.5.1",
+    "zuul": "~3.10.0"
+  },
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "license": "MIT",
+  "main": "readable.js",
+  "name": "readable-stream",
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "scripts": {
+    "browser": "npm run write-zuul && zuul --browser-retries 2 -- test/browser.js",
+    "cover": "nyc npm test",
+    "local": "zuul --local 3000 --no-coverage -- test/browser.js",
+    "report": "nyc report --reporter=lcov",
+    "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js",
+    "write-zuul": "printf \"ui: tape\nbrowsers:\n  - name: $BROWSER_NAME\n    version: $BROWSER_VERSION\n\">.zuul.yml"
+  },
+  "version": "2.3.3"
+}
diff --git a/node_modules/mysql/node_modules/readable-stream/passthrough.js b/node_modules/mysql/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..ffd791d
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require('./readable').PassThrough
diff --git a/node_modules/mysql/node_modules/readable-stream/readable-browser.js b/node_modules/mysql/node_modules/readable-stream/readable-browser.js
new file mode 100644
index 0000000..e503725
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/readable-browser.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/mysql/node_modules/readable-stream/readable.js b/node_modules/mysql/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..ec89ec5
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/readable.js
@@ -0,0 +1,19 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream;
+  exports = module.exports = Stream.Readable;
+  exports.Readable = Stream.Readable;
+  exports.Writable = Stream.Writable;
+  exports.Duplex = Stream.Duplex;
+  exports.Transform = Stream.Transform;
+  exports.PassThrough = Stream.PassThrough;
+  exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+}
diff --git a/node_modules/mysql/node_modules/readable-stream/transform.js b/node_modules/mysql/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..b1baba2
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Transform
diff --git a/node_modules/mysql/node_modules/readable-stream/writable-browser.js b/node_modules/mysql/node_modules/readable-stream/writable-browser.js
new file mode 100644
index 0000000..ebdde6a
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/writable-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_writable.js');
diff --git a/node_modules/mysql/node_modules/readable-stream/writable.js b/node_modules/mysql/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..3211a6f
--- /dev/null
+++ b/node_modules/mysql/node_modules/readable-stream/writable.js
@@ -0,0 +1,8 @@
+var Stream = require("stream")
+var Writable = require("./lib/_stream_writable.js")
+
+if (process.env.READABLE_STREAM === 'disable') {
+  module.exports = Stream && Stream.Writable || Writable
+} else {
+  module.exports = Writable
+}
diff --git a/node_modules/mysql/package.json b/node_modules/mysql/package.json
new file mode 100644
index 0000000..61d396e
--- /dev/null
+++ b/node_modules/mysql/package.json
@@ -0,0 +1,109 @@
+{
+  "_args": [
+    [
+      "mysql@2.15.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "mysql@2.15.0",
+  "_id": "mysql@2.15.0",
+  "_inBundle": false,
+  "_integrity": "sha512-C7tjzWtbN5nzkLIV+E8Crnl9bFyc7d3XJcBAvHKEVkjrYjogz3llo22q6s/hw+UcsE4/844pDob9ac+3dVjQSA==",
+  "_location": "/mysql",
+  "_phantomChildren": {
+    "core-util-is": "1.0.2",
+    "inherits": "2.0.3",
+    "isarray": "1.0.0",
+    "process-nextick-args": "1.0.7",
+    "safe-buffer": "5.1.1",
+    "string_decoder": "1.0.3",
+    "util-deprecate": "1.0.2"
+  },
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mysql@2.15.0",
+    "name": "mysql",
+    "escapedName": "mysql",
+    "rawSpec": "2.15.0",
+    "saveSpec": null,
+    "fetchSpec": "2.15.0"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/mysql/-/mysql-2.15.0.tgz",
+  "_spec": "2.15.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Felix Geisendörfer",
+    "email": "felix@debuggable.com",
+    "url": "http://debuggable.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/mysqljs/mysql/issues"
+  },
+  "contributors": [
+    {
+      "name": "Andrey Sidorov",
+      "email": "sidorares@yandex.ru"
+    },
+    {
+      "name": "Bradley Grainger",
+      "email": "bgrainger@gmail.com"
+    },
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Diogo Resende",
+      "email": "dresende@thinkdigital.pt"
+    },
+    {
+      "name": "Nathan Woltman",
+      "email": "nwoltman@outlook.com"
+    }
+  ],
+  "dependencies": {
+    "bignumber.js": "4.0.4",
+    "readable-stream": "2.3.3",
+    "safe-buffer": "5.1.1",
+    "sqlstring": "2.3.0"
+  },
+  "description": "A node.js driver for mysql. It is written in JavaScript, does not require compiling, and is 100% MIT licensed.",
+  "devDependencies": {
+    "after": "0.8.2",
+    "eslint": "4.8.0",
+    "nyc": "10.3.2",
+    "seedrandom": "2.4.3",
+    "timezone-mock": "0.0.5",
+    "urun": "0.0.8",
+    "utest": "0.0.8"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "lib/",
+    "Changes.md",
+    "License",
+    "Readme.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/mysqljs/mysql#readme",
+  "license": "MIT",
+  "name": "mysql",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mysqljs/mysql.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "node test/run.js",
+    "test-ci": "nyc --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "version": "node tool/version-changes.js && git add Changes.md"
+  },
+  "version": "2.15.0"
+}
diff --git a/node_modules/natural-compare/README.md b/node_modules/natural-compare/README.md
new file mode 100644
index 0000000..c85dfdf
--- /dev/null
+++ b/node_modules/natural-compare/README.md
@@ -0,0 +1,125 @@
+
+[Build]:    http://img.shields.io/travis/litejs/natural-compare-lite.png
+[Coverage]: http://img.shields.io/coveralls/litejs/natural-compare-lite.png
+[1]: https://travis-ci.org/litejs/natural-compare-lite
+[2]: https://coveralls.io/r/litejs/natural-compare-lite
+[npm package]: https://npmjs.org/package/natural-compare-lite
+[GitHub repo]: https://github.com/litejs/natural-compare-lite
+
+
+
+    @version    1.4.0
+    @date       2015-10-26
+    @stability  3 - Stable
+
+
+Natural Compare &ndash; [![Build][]][1] [![Coverage][]][2]
+===============
+
+Compare strings containing a mix of letters and numbers
+in the way a human being would in sort order.
+This is described as a "natural ordering".
+
+```text
+Standard sorting:   Natural order sorting:
+    img1.png            img1.png
+    img10.png           img2.png
+    img12.png           img10.png
+    img2.png            img12.png
+```
+
+String.naturalCompare returns a number indicating
+whether a reference string comes before or after or is the same
+as the given string in sort order.
+Use it with builtin sort() function.
+
+
+
+### Installation
+
+- In browser
+
+```html
+<script src=min.natural-compare.js></script>
+```
+
+- In node.js: `npm install natural-compare-lite`
+
+```javascript
+require("natural-compare-lite")
+```
+
+### Usage
+
+```javascript
+// Simple case sensitive example
+var a = ["z1.doc", "z10.doc", "z17.doc", "z2.doc", "z23.doc", "z3.doc"];
+a.sort(String.naturalCompare);
+// ["z1.doc", "z2.doc", "z3.doc", "z10.doc", "z17.doc", "z23.doc"]
+
+// Use wrapper function for case insensitivity
+a.sort(function(a, b){
+  return String.naturalCompare(a.toLowerCase(), b.toLowerCase());
+})
+
+// In most cases we want to sort an array of objects
+var a = [ {"street":"350 5th Ave", "room":"A-1021"}
+        , {"street":"350 5th Ave", "room":"A-21046-b"} ];
+
+// sort by street, then by room
+a.sort(function(a, b){
+  return String.naturalCompare(a.street, b.street) || String.naturalCompare(a.room, b.room);
+})
+
+// When text transformation is needed (eg toLowerCase()),
+// it is best for performance to keep
+// transformed key in that object.
+// There are no need to do text transformation
+// on each comparision when sorting.
+var a = [ {"make":"Audi", "model":"A6"}
+        , {"make":"Kia",  "model":"Rio"} ];
+
+// sort by make, then by model
+a.map(function(car){
+  car.sort_key = (car.make + " " + car.model).toLowerCase();
+})
+a.sort(function(a, b){
+  return String.naturalCompare(a.sort_key, b.sort_key);
+})
+```
+
+- Works well with dates in ISO format eg "Rev 2012-07-26.doc".
+
+
+### Custom alphabet
+
+It is possible to configure a custom alphabet
+to achieve a desired order.
+
+```javascript
+// Estonian alphabet
+String.alphabet = "ABDEFGHIJKLMNOPRSŠZŽTUVÕÄÖÜXYabdefghijklmnoprsšzžtuvõäöüxy"
+["t", "z", "x", "õ"].sort(String.naturalCompare)
+// ["z", "t", "õ", "x"]
+
+// Russian alphabet
+String.alphabet = "АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдеёжзийклмнопрстуфхцчшщъыьэюя"
+["Ё", "А", "Б"].sort(String.naturalCompare)
+// ["А", "Б", "Ё"]
+```
+
+
+External links
+--------------
+
+-   [GitHub repo][https://github.com/litejs/natural-compare-lite]
+-   [jsperf test](http://jsperf.com/natural-sort-2/12)
+
+
+Licence
+-------
+
+Copyright (c) 2012-2015 Lauri Rooden &lt;lauri@rooden.ee&gt;  
+[The MIT License](http://lauri.rooden.ee/mit-license.txt)
+
+
diff --git a/node_modules/natural-compare/index.js b/node_modules/natural-compare/index.js
new file mode 100644
index 0000000..e705d49
--- /dev/null
+++ b/node_modules/natural-compare/index.js
@@ -0,0 +1,57 @@
+
+
+
+/*
+ * @version    1.4.0
+ * @date       2015-10-26
+ * @stability  3 - Stable
+ * @author     Lauri Rooden (https://github.com/litejs/natural-compare-lite)
+ * @license    MIT License
+ */
+
+
+var naturalCompare = function(a, b) {
+	var i, codeA
+	, codeB = 1
+	, posA = 0
+	, posB = 0
+	, alphabet = String.alphabet
+
+	function getCode(str, pos, code) {
+		if (code) {
+			for (i = pos; code = getCode(str, i), code < 76 && code > 65;) ++i;
+			return +str.slice(pos - 1, i)
+		}
+		code = alphabet && alphabet.indexOf(str.charAt(pos))
+		return code > -1 ? code + 76 : ((code = str.charCodeAt(pos) || 0), code < 45 || code > 127) ? code
+			: code < 46 ? 65               // -
+			: code < 48 ? code - 1
+			: code < 58 ? code + 18        // 0-9
+			: code < 65 ? code - 11
+			: code < 91 ? code + 11        // A-Z
+			: code < 97 ? code - 37
+			: code < 123 ? code + 5        // a-z
+			: code - 63
+	}
+
+
+	if ((a+="") != (b+="")) for (;codeB;) {
+		codeA = getCode(a, posA++)
+		codeB = getCode(b, posB++)
+
+		if (codeA < 76 && codeB < 76 && codeA > 66 && codeB > 66) {
+			codeA = getCode(a, posA, posA)
+			codeB = getCode(b, posB, posA = i)
+			posB = i
+		}
+
+		if (codeA != codeB) return (codeA < codeB) ? -1 : 1
+	}
+	return 0
+}
+
+try {
+	module.exports = naturalCompare;
+} catch (e) {
+	String.naturalCompare = naturalCompare;
+}
diff --git a/node_modules/natural-compare/package.json b/node_modules/natural-compare/package.json
new file mode 100644
index 0000000..69d10e8
--- /dev/null
+++ b/node_modules/natural-compare/package.json
@@ -0,0 +1,73 @@
+{
+  "_from": "natural-compare@^1.4.0",
+  "_id": "natural-compare@1.4.0",
+  "_inBundle": false,
+  "_integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
+  "_location": "/natural-compare",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "natural-compare@^1.4.0",
+    "name": "natural-compare",
+    "escapedName": "natural-compare",
+    "rawSpec": "^1.4.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.4.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
+  "_shasum": "4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7",
+  "_spec": "natural-compare@^1.4.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Lauri Rooden",
+    "url": "https://github.com/litejs/natural-compare-lite"
+  },
+  "bugs": {
+    "url": "https://github.com/litejs/natural-compare-lite/issues"
+  },
+  "buildman": {
+    "dist/index-min.js": {
+      "banner": "/*! litejs.com/MIT-LICENSE.txt */",
+      "input": "index.js"
+    }
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Compare strings containing a mix of letters and numbers in the way a human being would in sort order.",
+  "devDependencies": {
+    "buildman": "*",
+    "testman": "*"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/litejs/natural-compare-lite#readme",
+  "keywords": [
+    "string",
+    "natural",
+    "order",
+    "sort",
+    "natsort",
+    "natcmp",
+    "compare",
+    "alphanum",
+    "litejs"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "natural-compare",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/litejs/natural-compare-lite.git"
+  },
+  "scripts": {
+    "build": "node node_modules/buildman/index.js --all",
+    "test": "node tests/index.js"
+  },
+  "stability": 3,
+  "version": "1.4.0"
+}
diff --git a/node_modules/nice-try/CHANGELOG.md b/node_modules/nice-try/CHANGELOG.md
new file mode 100644
index 0000000..31dcf45
--- /dev/null
+++ b/node_modules/nice-try/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [1.0.4] - 2017-08-08
+
+### New
+
+- Added a changelog
+
+### Changed
+
+- Ignore `yarn.lock` and `package-lock.json` files
\ No newline at end of file
diff --git a/node_modules/nice-try/LICENSE b/node_modules/nice-try/LICENSE
new file mode 100644
index 0000000..ba5d1d5
--- /dev/null
+++ b/node_modules/nice-try/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 Tobias Reich
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/nice-try/README.md b/node_modules/nice-try/README.md
new file mode 100644
index 0000000..7b1fb1b
--- /dev/null
+++ b/node_modules/nice-try/README.md
@@ -0,0 +1,32 @@
+# nice-try
+
+[![Travis Build Status](https://travis-ci.org/electerious/nice-try.svg?branch=master)](https://travis-ci.org/electerious/nice-try) [![AppVeyor Status](https://ci.appveyor.com/api/projects/status/8tqb09wrwci3xf8l?svg=true)](https://ci.appveyor.com/project/electerious/nice-try) [![Coverage Status](https://coveralls.io/repos/github/electerious/nice-try/badge.svg?branch=master)](https://coveralls.io/github/electerious/nice-try?branch=master) [![Dependencies](https://david-dm.org/electerious/nice-try.svg)](https://david-dm.org/electerious/nice-try#info=dependencies)
+
+A function that tries to execute a function and discards any error that occurs.
+
+## Install
+
+```
+npm install nice-try
+```
+
+## Usage
+
+```js
+const niceTry = require('nice-try')
+
+niceTry(() => JSON.parse('true')) // true
+niceTry(() => JSON.parse('truee')) // undefined
+niceTry() // undefined
+niceTry(true) // undefined
+```
+
+## API
+
+### Parameters
+
+- `fn` `{Function}` Function that might or might not throw an error.
+
+### Returns
+
+- `{?*}` Return-value of the function when no error occurred.
\ No newline at end of file
diff --git a/node_modules/nice-try/package.json b/node_modules/nice-try/package.json
new file mode 100644
index 0000000..9bb8125
--- /dev/null
+++ b/node_modules/nice-try/package.json
@@ -0,0 +1,62 @@
+{
+  "_from": "nice-try@^1.0.4",
+  "_id": "nice-try@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-2NpiFHqC87y/zFke0fC0spBXL3bBsoh/p5H1EFhshxjCR5+0g2d6BiXbUFz9v1sAcxsk2htp2eQnNIci2dIYcA==",
+  "_location": "/nice-try",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "nice-try@^1.0.4",
+    "name": "nice-try",
+    "escapedName": "nice-try",
+    "rawSpec": "^1.0.4",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.4"
+  },
+  "_requiredBy": [
+    "/cross-spawn"
+  ],
+  "_resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.4.tgz",
+  "_shasum": "d93962f6c52f2c1558c0fbda6d512819f1efe1c4",
+  "_spec": "nice-try@^1.0.4",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/cross-spawn",
+  "authors": [
+    "Tobias Reich <tobias@electerious.com>"
+  ],
+  "bugs": {
+    "url": "https://github.com/electerious/nice-try/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tries to execute a function and discards any error that occurs",
+  "devDependencies": {
+    "chai": "^4.1.1",
+    "coveralls": "^2.13.1",
+    "mocha": "^3.5.0",
+    "nyc": "^11.1.0"
+  },
+  "files": [
+    "src"
+  ],
+  "homepage": "https://github.com/electerious/nice-try",
+  "keywords": [
+    "try",
+    "catch",
+    "error"
+  ],
+  "license": "MIT",
+  "main": "src/index.js",
+  "name": "nice-try",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/electerious/nice-try.git"
+  },
+  "scripts": {
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "prepublish": "npm test",
+    "test": "nyc node_modules/mocha/bin/_mocha"
+  },
+  "version": "1.0.4"
+}
diff --git a/node_modules/nice-try/src/index.js b/node_modules/nice-try/src/index.js
new file mode 100644
index 0000000..8f4da68
--- /dev/null
+++ b/node_modules/nice-try/src/index.js
@@ -0,0 +1,13 @@
+'use strict'
+
+/**
+ * Tries to execute a function and discards any error that occurs.
+ * @param {Function} fn - Function that might or might not throw an error.
+ * @returns {?*} Return-value of the function when no error occurred.
+ */
+module.exports = function(fn) {
+
+	try { return fn() }
+	catch (e) {}
+
+}
\ No newline at end of file
diff --git a/node_modules/object-keys/.editorconfig b/node_modules/object-keys/.editorconfig
new file mode 100644
index 0000000..eaa2141
--- /dev/null
+++ b/node_modules/object-keys/.editorconfig
@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = tab;
+insert_final_newline = true;
+quote_type = auto;
+space_after_anonymous_functions = true;
+space_after_control_statements = true;
+spaces_around_operators = true;
+trim_trailing_whitespace = true;
+spaces_in_brackets = false;
+end_of_line = lf;
+
diff --git a/node_modules/object-keys/.eslintrc b/node_modules/object-keys/.eslintrc
new file mode 100644
index 0000000..9a8d5b0
--- /dev/null
+++ b/node_modules/object-keys/.eslintrc
@@ -0,0 +1,17 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"complexity": [2, 23],
+		"id-length": [2, { "min": 1, "max": 40 }],
+		"max-params": [2, 3],
+		"max-statements": [2, 23],
+		"max-statements-per-line": [2, { "max": 2 }],
+		"no-extra-parens": [1],
+		"no-invalid-this": [1],
+		"no-restricted-syntax": [2, "BreakStatement", "ContinueStatement", "LabeledStatement", "WithStatement"],
+		"operator-linebreak": [2, "after"]
+	}
+}
diff --git a/node_modules/object-keys/.jscs.json b/node_modules/object-keys/.jscs.json
new file mode 100644
index 0000000..4782896
--- /dev/null
+++ b/node_modules/object-keys/.jscs.json
@@ -0,0 +1,175 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 7
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+	"requireSpaceBeforeObjectValues": true,
+	"requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+	"disallowArrayDestructuringReturn": false,
+
+	"requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/object-keys/.travis.yml b/node_modules/object-keys/.travis.yml
new file mode 100644
index 0000000..767256c
--- /dev/null
+++ b/node_modules/object-keys/.travis.yml
@@ -0,0 +1,225 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "10.4"
+  - "9.11"
+  - "8.11"
+  - "7.10"
+  - "6.14"
+  - "5.12"
+  - "4.9"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'case "${TRAVIS_NODE_VERSION}" in 0.*) export NPM_CONFIG_STRICT_SSL=false ;; esac'
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PRETEST=true
+    - node_js: "lts/*"
+      env: POSTTEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "10.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.13"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.12"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
+    - env: COVERAGE=true
diff --git a/node_modules/object-keys/CHANGELOG.md b/node_modules/object-keys/CHANGELOG.md
new file mode 100644
index 0000000..27123c4
--- /dev/null
+++ b/node_modules/object-keys/CHANGELOG.md
@@ -0,0 +1,220 @@
+1.0.12 / 2018-06-18
+=================
+  * [Fix] avoid accessing `window.applicationCache`, to avoid issues with latest Chrome on HTTP (#46)
+
+1.0.11 / 2016-07-05
+=================
+  * [Fix] exclude keys regarding the style (eg. `pageYOffset`) on `window` to avoid reflow (#32)
+
+1.0.10 / 2016-07-04
+=================
+  * [Fix] exclude `height` and `width` keys on `window` to avoid reflow (#31)
+  * [Fix] In IE 6, `window.external` makes `Object.keys` throw
+  * [Tests] up to `node` `v6.2`, `v5.10`, `v4.4`
+  * [Tests] use pretest/posttest for linting/security
+  * [Dev Deps] update `tape`, `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`
+  * [Dev Deps] remove unused eccheck script + dep
+
+1.0.9 / 2015-10-19
+=================
+  * [Fix] Blacklist 'frame' property on window (#16, #17)
+  * [Dev Deps] update `jscs`, `eslint`, `@ljharb/eslint-config`
+
+1.0.8 / 2015-10-14
+=================
+  * [Fix] wrap automation equality bug checking in try/catch, per [es5-shim#327](https://github.com/es-shims/es5-shim/issues/327)
+  * [Fix] Blacklist 'window.frameElement' per [es5-shim#322](https://github.com/es-shims/es5-shim/issues/322)
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+  * [Tests] up to `io.js` `v3.3`, `node` `v4.2`
+  * [Dev Deps] update `eslint`, `tape`, `@ljharb/eslint-config`, `jscs`
+
+1.0.7 / 2015-07-18
+=================
+  * [Fix] A proper fix for 176f03335e90d5c8d0d8125a99f27819c9b9cdad / https://github.com/es-shims/es5-shim/issues/275 that doesn't break dontEnum/constructor fixes in IE 8.
+  * [Fix] Remove deprecation message in Chrome by touching deprecated window properties (#15)
+  * [Tests] Improve test output for automation equality bugfix
+  * [Tests] Test on `io.js` `v2.4`
+
+1.0.6 / 2015-07-09
+=================
+  * [Fix] Use an object lookup rather than ES5's `indexOf` (#14)
+  * [Tests] ES3 browsers don't have `Array.isArray`
+  * [Tests] Fix `no-shadow` rule, as well as an IE 8 bug caused by engine NFE shadowing bugs.
+
+1.0.5 / 2015-07-03
+=================
+  * [Fix] Fix a flabbergasting IE 8 bug where `localStorage.constructor.prototype === localStorage` throws
+  * [Tests] Test up to `io.js` `v2.3`
+  * [Dev Deps] Update `nsp`, `eslint`
+
+1.0.4 / 2015-05-23
+=================
+  * Fix a Safari 5.0 bug with `Object.keys` not working with `arguments`
+  * Test on latest `node` and `io.js`
+  * Update `jscs`, `tape`, `eslint`, `nsp`, `is`, `editorconfig-tools`, `covert`
+
+1.0.3 / 2015-01-06
+=================
+  * Revert "Make `object-keys` more robust against later environment tampering" to maintain ES3 compliance
+
+1.0.2 / 2014-12-28
+=================
+  * Update lots of dev dependencies
+  * Tweaks to README
+  * Make `object-keys` more robust against later environment tampering
+
+1.0.1 / 2014-09-03
+=================
+  * Update URLs and badges in README
+
+1.0.0 / 2014-08-26
+=================
+  * v1.0.0
+
+0.6.1 / 2014-08-25
+=================
+  * v0.6.1
+  * Updating dependencies (tape, covert, is)
+  * Update badges in readme
+  * Use separate var statements
+
+0.6.0 / 2014-04-23
+=================
+  * v0.6.0
+  * Updating dependencies (tape, covert)
+  * Make sure boxed primitives, and arguments objects, work properly in ES3 browsers
+  * Improve test matrix: test all node versions, but only latest two stables are a failure
+  * Remove internal foreach shim.
+
+0.5.1 / 2014-03-09
+=================
+  * 0.5.1
+  * Updating dependencies (tape, covert, is)
+  * Removing forEach from the module (but keeping it in tests)
+
+0.5.0 / 2014-01-30
+=================
+  * 0.5.0
+  * Explicitly returning the shim, instead of returning native Object.keys when present
+  * Adding a changelog.
+  * Cleaning up IIFE wrapping
+  * Testing on node 0.4 through 0.11
+
+0.4.0 / 2013-08-14
+==================
+
+  * v0.4.0
+  * In Chrome 4-10 and Safari 4, typeof (new RegExp) === 'function'
+  * If it's a string, make sure to use charAt instead of brackets.
+  * Only use Function#call if necessary.
+  * Making sure the context tests actually run.
+  * Better function detection
+  * Adding the android browser
+  * Fixing testling files
+  * Updating tape
+  * Removing the "is" dependency.
+  * Making an isArguments shim.
+  * Adding a local forEach shim and tests.
+  * Updating paths.
+  * Moving the shim test.
+  * v0.3.0
+
+0.3.0 / 2013-05-18
+==================
+
+  * README tweak.
+  * Fixing constructor enum issue. Fixes [#5](https://github.com/ljharb/object-keys/issues/5).
+  * Adding a test for [#5](https://github.com/ljharb/object-keys/issues/5)
+  * Updating readme.
+  * Updating dependencies.
+  * Giving credit to lodash.
+  * Make sure that a prototype's constructor property is not enumerable. Fixes [#3](https://github.com/ljharb/object-keys/issues/3).
+  * Adding additional tests to handle arguments objects, and to skip "prototype" in functions. Fixes [#2](https://github.com/ljharb/object-keys/issues/2).
+  * Fixing a typo on this test for [#3](https://github.com/ljharb/object-keys/issues/3).
+  * Adding node 0.10 to travis.
+  * Adding an IE < 9 test per [#3](https://github.com/ljharb/object-keys/issues/3)
+  * Adding an iOS 5 mobile Safari test per [#2](https://github.com/ljharb/object-keys/issues/2)
+  * Moving "indexof" and "is" to be dev dependencies.
+  * Making sure the shim works with functions.
+  * Flattening the tests.
+
+0.2.0 / 2013-05-10
+==================
+
+  * v0.2.0
+  * Object.keys should work with arrays.
+
+0.1.8 / 2013-05-10
+==================
+
+  * v0.1.8
+  * Upgrading dependencies.
+  * Using a simpler check.
+  * Fixing a bug in hasDontEnumBug browsers.
+  * Using the newest tape!
+  * Fixing this error test.
+  * "undefined" is probably a reserved word in ES3.
+  * Better test message.
+
+0.1.7 / 2013-04-17
+==================
+
+  * Upgrading "is" once more.
+  * The key "null" is breaking some browsers.
+
+0.1.6 / 2013-04-17
+==================
+
+  * v0.1.6
+  * Upgrading "is"
+
+0.1.5 / 2013-04-14
+==================
+
+  * Bumping version.
+  * Adding more testling browsers.
+  * Updating "is"
+
+0.1.4 / 2013-04-08
+==================
+
+  * Using "is" instead of "is-extended".
+
+0.1.3 / 2013-04-07
+==================
+
+  * Using "foreach" instead of my own shim.
+  * Removing "tap"; I'll just wait for "tape" to fix its node 0.10 bug.
+
+0.1.2 / 2013-04-03
+==================
+
+  * Adding dependency status; moving links to an index at the bottom.
+  * Upgrading is-extended; version 0.1.2
+  * Adding an npm version badge.
+
+0.1.1 / 2013-04-01
+==================
+
+  * Adding Travis CI.
+  * Bumping the version.
+  * Adding indexOf since IE sucks.
+  * Adding a forEach shim since older browsers don't have Array#forEach.
+  * Upgrading tape - 0.3.2 uses Array#map
+  * Using explicit end instead of plan.
+  * Can't test with Array.isArray in older browsers.
+  * Using is-extended.
+  * Fixing testling files.
+  * JSHint/JSLint-ing.
+  * Removing an unused object.
+  * Using strict mode.
+
+0.1.0 / 2013-03-30
+==================
+
+  * Changing the exports should have meant a higher version bump.
+  * Oops, fixing the repo URL.
+  * Adding more tests.
+  * 0.0.2
+  * Merge branch 'export_one_thing'; closes [#1](https://github.com/ljharb/object-keys/issues/1)
+  * Move shim export to a separate file.
diff --git a/node_modules/object-keys/LICENSE b/node_modules/object-keys/LICENSE
new file mode 100644
index 0000000..28553fd
--- /dev/null
+++ b/node_modules/object-keys/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (C) 2013 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/object-keys/README.md b/node_modules/object-keys/README.md
new file mode 100644
index 0000000..ed4c277
--- /dev/null
+++ b/node_modules/object-keys/README.md
@@ -0,0 +1,76 @@
+#object-keys <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+[![browser support][testling-svg]][testling-url]
+
+An Object.keys shim. Invoke its "shim" method to shim Object.keys if it is unavailable.
+
+Most common usage:
+```js
+var keys = Object.keys || require('object-keys');
+```
+
+## Example
+
+```js
+var keys = require('object-keys');
+var assert = require('assert');
+var obj = {
+	a: true,
+	b: true,
+	c: true
+};
+
+assert.deepEqual(keys(obj), ['a', 'b', 'c']);
+```
+
+```js
+var keys = require('object-keys');
+var assert = require('assert');
+/* when Object.keys is not present */
+delete Object.keys;
+var shimmedKeys = keys.shim();
+assert.equal(shimmedKeys, keys);
+assert.deepEqual(Object.keys(obj), keys(obj));
+```
+
+```js
+var keys = require('object-keys');
+var assert = require('assert');
+/* when Object.keys is present */
+var shimmedKeys = keys.shim();
+assert.equal(shimmedKeys, Object.keys);
+assert.deepEqual(Object.keys(obj), keys(obj));
+```
+
+## Source
+Implementation taken directly from [es5-shim][es5-shim-url], with modifications, including from [lodash][lodash-url].
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/object-keys
+[npm-version-svg]: http://versionbadg.es/ljharb/object-keys.svg
+[travis-svg]: https://travis-ci.org/ljharb/object-keys.svg
+[travis-url]: https://travis-ci.org/ljharb/object-keys
+[deps-svg]: https://david-dm.org/ljharb/object-keys.svg
+[deps-url]: https://david-dm.org/ljharb/object-keys
+[dev-deps-svg]: https://david-dm.org/ljharb/object-keys/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/object-keys#info=devDependencies
+[testling-svg]: https://ci.testling.com/ljharb/object-keys.png
+[testling-url]: https://ci.testling.com/ljharb/object-keys
+[es5-shim-url]: https://github.com/es-shims/es5-shim/blob/master/es5-shim.js#L542-589
+[lodash-url]: https://github.com/lodash/lodash
+[npm-badge-png]: https://nodei.co/npm/object-keys.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/object-keys.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/object-keys.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=object-keys
+
diff --git a/node_modules/object-keys/index.js b/node_modules/object-keys/index.js
new file mode 100644
index 0000000..3f2463e
--- /dev/null
+++ b/node_modules/object-keys/index.js
@@ -0,0 +1,141 @@
+'use strict';
+
+// modified from https://github.com/es-shims/es5-shim
+var has = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+var slice = Array.prototype.slice;
+var isArgs = require('./isArguments');
+var isEnumerable = Object.prototype.propertyIsEnumerable;
+var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
+var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
+var dontEnums = [
+	'toString',
+	'toLocaleString',
+	'valueOf',
+	'hasOwnProperty',
+	'isPrototypeOf',
+	'propertyIsEnumerable',
+	'constructor'
+];
+var equalsConstructorPrototype = function (o) {
+	var ctor = o.constructor;
+	return ctor && ctor.prototype === o;
+};
+var excludedKeys = {
+	$applicationCache: true,
+	$console: true,
+	$external: true,
+	$frame: true,
+	$frameElement: true,
+	$frames: true,
+	$innerHeight: true,
+	$innerWidth: true,
+	$outerHeight: true,
+	$outerWidth: true,
+	$pageXOffset: true,
+	$pageYOffset: true,
+	$parent: true,
+	$scrollLeft: true,
+	$scrollTop: true,
+	$scrollX: true,
+	$scrollY: true,
+	$self: true,
+	$webkitIndexedDB: true,
+	$webkitStorageInfo: true,
+	$window: true
+};
+var hasAutomationEqualityBug = (function () {
+	/* global window */
+	if (typeof window === 'undefined') { return false; }
+	for (var k in window) {
+		try {
+			if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
+				try {
+					equalsConstructorPrototype(window[k]);
+				} catch (e) {
+					return true;
+				}
+			}
+		} catch (e) {
+			return true;
+		}
+	}
+	return false;
+}());
+var equalsConstructorPrototypeIfNotBuggy = function (o) {
+	/* global window */
+	if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
+		return equalsConstructorPrototype(o);
+	}
+	try {
+		return equalsConstructorPrototype(o);
+	} catch (e) {
+		return false;
+	}
+};
+
+var keysShim = function keys(object) {
+	var isObject = object !== null && typeof object === 'object';
+	var isFunction = toStr.call(object) === '[object Function]';
+	var isArguments = isArgs(object);
+	var isString = isObject && toStr.call(object) === '[object String]';
+	var theKeys = [];
+
+	if (!isObject && !isFunction && !isArguments) {
+		throw new TypeError('Object.keys called on a non-object');
+	}
+
+	var skipProto = hasProtoEnumBug && isFunction;
+	if (isString && object.length > 0 && !has.call(object, 0)) {
+		for (var i = 0; i < object.length; ++i) {
+			theKeys.push(String(i));
+		}
+	}
+
+	if (isArguments && object.length > 0) {
+		for (var j = 0; j < object.length; ++j) {
+			theKeys.push(String(j));
+		}
+	} else {
+		for (var name in object) {
+			if (!(skipProto && name === 'prototype') && has.call(object, name)) {
+				theKeys.push(String(name));
+			}
+		}
+	}
+
+	if (hasDontEnumBug) {
+		var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);
+
+		for (var k = 0; k < dontEnums.length; ++k) {
+			if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
+				theKeys.push(dontEnums[k]);
+			}
+		}
+	}
+	return theKeys;
+};
+
+keysShim.shim = function shimObjectKeys() {
+	if (Object.keys) {
+		var keysWorksWithArguments = (function () {
+			// Safari 5.0 bug
+			return (Object.keys(arguments) || '').length === 2;
+		}(1, 2));
+		if (!keysWorksWithArguments) {
+			var originalKeys = Object.keys;
+			Object.keys = function keys(object) { // eslint-disable-line func-name-matching
+				if (isArgs(object)) {
+					return originalKeys(slice.call(object));
+				} else {
+					return originalKeys(object);
+				}
+			};
+		}
+	} else {
+		Object.keys = keysShim;
+	}
+	return Object.keys || keysShim;
+};
+
+module.exports = keysShim;
diff --git a/node_modules/object-keys/isArguments.js b/node_modules/object-keys/isArguments.js
new file mode 100644
index 0000000..f2a2a90
--- /dev/null
+++ b/node_modules/object-keys/isArguments.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var toStr = Object.prototype.toString;
+
+module.exports = function isArguments(value) {
+	var str = toStr.call(value);
+	var isArgs = str === '[object Arguments]';
+	if (!isArgs) {
+		isArgs = str !== '[object Array]' &&
+			value !== null &&
+			typeof value === 'object' &&
+			typeof value.length === 'number' &&
+			value.length >= 0 &&
+			toStr.call(value.callee) === '[object Function]';
+	}
+	return isArgs;
+};
diff --git a/node_modules/object-keys/package.json b/node_modules/object-keys/package.json
new file mode 100644
index 0000000..d67ffa6
--- /dev/null
+++ b/node_modules/object-keys/package.json
@@ -0,0 +1,119 @@
+{
+  "_from": "object-keys@^1.0.8",
+  "_id": "object-keys@1.0.12",
+  "_inBundle": false,
+  "_integrity": "sha512-FTMyFUm2wBcGHnH2eXmz7tC6IwlqQZ6mVZ+6dm6vZ4IQIHjs6FdNsQBuKGPuUUUY6NfJw2PshC08Tn6LzLDOag==",
+  "_location": "/object-keys",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "object-keys@^1.0.8",
+    "name": "object-keys",
+    "escapedName": "object-keys",
+    "rawSpec": "^1.0.8",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.8"
+  },
+  "_requiredBy": [
+    "/define-properties"
+  ],
+  "_resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.12.tgz",
+  "_shasum": "09c53855377575310cca62f55bb334abff7b3ed2",
+  "_spec": "object-keys@^1.0.8",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/define-properties",
+  "author": {
+    "name": "Jordan Harband",
+    "email": "ljharb@gmail.com",
+    "url": "http://ljharb.codes"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/object-keys/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    },
+    {
+      "name": "Raynos",
+      "email": "raynos2@gmail.com"
+    },
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net"
+    },
+    {
+      "name": "Ivan Starkov",
+      "email": "istarkov@gmail.com"
+    },
+    {
+      "name": "Gary Katsevman",
+      "email": "git@gkatsev.com"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^12.2.1",
+    "covert": "^1.1.0",
+    "eslint": "^4.19.1",
+    "foreach": "^2.0.5",
+    "indexof": "^0.0.1",
+    "is": "^3.2.1",
+    "jscs": "^3.0.7",
+    "nsp": "^3.2.1",
+    "tape": "^4.9.1"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/ljharb/object-keys#readme",
+  "keywords": [
+    "Object.keys",
+    "keys",
+    "ES5",
+    "shim"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "object-keys",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ljharb/object-keys.git"
+  },
+  "scripts": {
+    "coverage": "covert test/*.js",
+    "coverage-quiet": "covert test/*.js --quiet",
+    "eslint": "eslint test/*.js *.js",
+    "jscs": "jscs test/*.js *.js",
+    "lint": "npm run --silent jscs && npm run --silent eslint",
+    "posttest": "npm run --silent security",
+    "pretest": "npm run --silent lint",
+    "security": "nsp check",
+    "test": "npm run --silent tests-only",
+    "tests-only": "node test/index.js"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "iexplore/6.0..latest",
+      "firefox/3.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/10.0..latest",
+      "opera/next",
+      "safari/4.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.0.12"
+}
diff --git a/node_modules/object-keys/test/index.js b/node_modules/object-keys/test/index.js
new file mode 100644
index 0000000..5402465
--- /dev/null
+++ b/node_modules/object-keys/test/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+require('./isArguments');
+
+require('./shim');
diff --git a/node_modules/onetime/index.js b/node_modules/onetime/index.js
new file mode 100644
index 0000000..0d76476
--- /dev/null
+++ b/node_modules/onetime/index.js
@@ -0,0 +1,39 @@
+'use strict';
+const mimicFn = require('mimic-fn');
+
+module.exports = (fn, opts) => {
+	// TODO: Remove this in v3
+	if (opts === true) {
+		throw new TypeError('The second argument is now an options object');
+	}
+
+	if (typeof fn !== 'function') {
+		throw new TypeError('Expected a function');
+	}
+
+	opts = opts || {};
+
+	let ret;
+	let called = false;
+	const fnName = fn.displayName || fn.name || '<anonymous>';
+
+	const onetime = function () {
+		if (called) {
+			if (opts.throw === true) {
+				throw new Error(`Function \`${fnName}\` can only be called once`);
+			}
+
+			return ret;
+		}
+
+		called = true;
+		ret = fn.apply(this, arguments);
+		fn = null;
+
+		return ret;
+	};
+
+	mimicFn(onetime, fn);
+
+	return onetime;
+};
diff --git a/node_modules/onetime/license b/node_modules/onetime/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/onetime/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/onetime/package.json b/node_modules/onetime/package.json
new file mode 100644
index 0000000..91e606c
--- /dev/null
+++ b/node_modules/onetime/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "onetime@2.0.1",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "onetime@2.0.1",
+  "_id": "onetime@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+  "_location": "/onetime",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "onetime@2.0.1",
+    "name": "onetime",
+    "escapedName": "onetime",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/restore-cursor"
+  ],
+  "_resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/onetime/issues"
+  },
+  "dependencies": {
+    "mimic-fn": "^1.0.0"
+  },
+  "description": "Ensure a function is only called once",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/onetime#readme",
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "onetime",
+    "func",
+    "fn",
+    "single",
+    "call",
+    "called",
+    "prevent"
+  ],
+  "license": "MIT",
+  "name": "onetime",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/onetime.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/onetime/readme.md b/node_modules/onetime/readme.md
new file mode 100644
index 0000000..95eb3b7
--- /dev/null
+++ b/node_modules/onetime/readme.md
@@ -0,0 +1,65 @@
+# onetime [![Build Status](https://travis-ci.org/sindresorhus/onetime.svg?branch=master)](https://travis-ci.org/sindresorhus/onetime)
+
+> Ensure a function is only called once
+
+When called multiple times it will return the return value from the first call.
+
+*Unlike the module [once](https://github.com/isaacs/once), this one isn't naughty extending `Function.prototype`.*
+
+
+## Install
+
+```
+$ npm install --save onetime
+```
+
+
+## Usage
+
+```js
+let i = 0;
+
+const foo = onetime(() => i++);
+
+foo(); //=> 0
+foo(); //=> 0
+foo(); //=> 0
+```
+
+```js
+const foo = onetime(() => {}, {throw: true});
+
+foo();
+
+foo();
+//=> Error: Function `foo` can only be called once
+```
+
+
+## API
+
+### onetime(fn, [options])
+
+Returns a function that only calls `fn` once.
+
+#### fn
+
+Type: `Function`
+
+Function that should only be called once.
+
+#### options
+
+Type: `Object`
+
+##### throw
+
+Type: `boolean`<br>
+Default: `false`
+
+Throw an error when called more than once.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/optionator/CHANGELOG.md b/node_modules/optionator/CHANGELOG.md
new file mode 100644
index 0000000..c0e0cf2
--- /dev/null
+++ b/node_modules/optionator/CHANGELOG.md
@@ -0,0 +1,52 @@
+# 0.8.2
+- fix bug #18 - detect missing value when flag is last item
+- update dependencies
+
+# 0.8.1
+- update `fast-levenshtein` dependency
+
+# 0.8.0
+- update `levn` dependency - supplying a float value to an option with type `Int` now throws an error, instead of silently converting to an `Int`
+
+# 0.7.1
+- fix bug with use of `defaults` and `concatRepeatedArrays` or `mergeRepeatedObjects`
+
+# 0.7.0
+- added `concatrepeatedarrays` option: `oneValuePerFlag`, only allows one array value per flag
+- added `typeAliases` option
+- added `parseArgv` which takes an array and parses with the first two items sliced off
+- changed enum help style
+- bug fixes (#12)
+- use of `concatRepeatedArrays` and `mergeRepeatedObjects` at the top level is deprecated, use it as either a per-option option, or set them in the `defaults` object to set them for all objects
+
+# 0.6.0
+- added `defaults` lib-option flag, allowing one to set default properties for all options
+- added `concatRepeatedArrays` and `mergeRepeatedObjects` as option level properties, allowing you to turn this feature on for specific options only
+
+# 0.5.0
+- `Boolean` flags with `default: 'true'`, and no short aliases, will by default show the `--no` version in help
+
+# 0.4.0
+- add `mergeRepeatedObjects` setting
+
+# 0.3.0
+- add `concatRepeatedArrays` setting
+- add `overrideRequired` option setting
+- use just Levenshtein string compare algo rather than Levenshtein Damerau to due dependency license issue
+
+# 0.2.2
+- bug fixes
+
+# 0.2.1
+- improved interpolation
+- added changelog
+
+# 0.2.0
+- add dependency checks to options - added `dependsOn` as an option property
+- add interpolation for `prepend` and `append` text with new `generateHelp` option, `interpolate`
+
+# 0.1.1
+- update dependencies
+
+# 0.1.0
+- initial release
diff --git a/node_modules/optionator/LICENSE b/node_modules/optionator/LICENSE
new file mode 100644
index 0000000..525b118
--- /dev/null
+++ b/node_modules/optionator/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/optionator/README.md b/node_modules/optionator/README.md
new file mode 100644
index 0000000..91c59d3
--- /dev/null
+++ b/node_modules/optionator/README.md
@@ -0,0 +1,236 @@
+# Optionator
+<a name="optionator" />
+
+Optionator is a JavaScript option parsing and help generation library used by [eslint](http://eslint.org), [Grasp](http://graspjs.com), [LiveScript](http://livescript.net), [esmangle](https://github.com/estools/esmangle), [escodegen](https://github.com/estools/escodegen), and [many more](https://www.npmjs.com/browse/depended/optionator).
+
+For an online demo, check out the [Grasp online demo](http://www.graspjs.com/#demo).
+
+[About](#about) &middot; [Usage](#usage) &middot; [Settings Format](#settings-format) &middot; [Argument Format](#argument-format)
+
+## Why?
+The  problem with other option parsers, such as `yargs` or `minimist`, is they just accept all input, valid or not.
+With Optionator, if you mistype an option, it will give you an error (with a suggestion for what you meant).
+If you give the wrong type of argument for an option, it will give you an error rather than supplying the wrong input to your application.
+
+    $ cmd --halp
+    Invalid option '--halp' - perhaps you meant '--help'?
+
+    $ cmd --count str
+    Invalid value for option 'count' - expected type Int, received value: str.
+
+Other helpful features include reformatting the help text based on the size of the console, so that it fits even if the console is narrow, and accepting not just an array (eg. process.argv), but a string or object as well, making things like testing much easier.
+
+## About
+Optionator uses [type-check](https://github.com/gkz/type-check) and [levn](https://github.com/gkz/levn) behind the scenes to cast and verify input according the specified types.
+
+MIT license. Version 0.8.2
+
+    npm install optionator
+
+For updates on Optionator, [follow me on twitter](https://twitter.com/gkzahariev).
+
+## Usage
+`require('optionator');` returns a function. It has one property, `VERSION`, the current version of the library as a string. This function is called with an object specifying your options and other information, see the [settings format section](#settings-format). This in turn returns an object with three properties, `parse`, `parseArgv`, `generateHelp`, and `generateHelpForOption`, which are all functions.
+
+```js
+var optionator = require('optionator')({
+    prepend: 'Usage: cmd [options]',
+    append: 'Version 1.0.0',
+    options: [{
+        option: 'help',
+        alias: 'h',
+        type: 'Boolean',
+        description: 'displays help'
+    }, {
+        option: 'count',
+        alias: 'c',
+        type: 'Int',
+        description: 'number of things',
+        example: 'cmd --count 2'
+    }]
+});
+
+var options = optionator.parseArgv(process.argv);
+if (options.help) {
+    console.log(optionator.generateHelp());
+}
+...
+```
+
+### parse(input, parseOptions)
+`parse` processes the `input` according to your settings, and returns an object with the results.
+
+##### arguments
+* input - `[String] | Object | String` - the input you wish to parse
+* parseOptions - `{slice: Int}` - all options optional
+    - `slice` specifies how much to slice away from the beginning if the input is an array or string - by default `0` for string, `2` for array (works with `process.argv`)
+
+##### returns
+`Object` - the parsed options, each key is a camelCase version of the option name (specified in dash-case), and each value is the processed value for that option. Positional values are in an array under the `_` key.
+
+##### example
+```js
+parse(['node', 't.js', '--count', '2', 'positional']); // {count: 2, _: ['positional']}
+parse('--count 2 positional');                         // {count: 2, _: ['positional']}
+parse({count: 2, _:['positional']});                   // {count: 2, _: ['positional']}
+```
+
+### parseArgv(input)
+`parseArgv` works exactly like `parse`, but only for array input and it slices off the first two elements.
+
+##### arguments
+* input - `[String]` - the input you wish to parse
+
+##### returns
+See "returns" section in "parse"
+
+##### example
+```js
+parseArgv(process.argv);
+```
+
+### generateHelp(helpOptions)
+`generateHelp` produces help text based on your settings.
+
+##### arguments
+* helpOptions - `{showHidden: Boolean, interpolate: Object}` - all options optional
+    - `showHidden` specifies whether to show options with `hidden: true` specified, by default it is `false`
+    - `interpolate` specify data to be interpolated in `prepend` and `append` text, `{{key}}` is the format - eg. `generateHelp({interpolate:{version: '0.4.2'}})`, will change this `append` text: `Version {{version}}` to `Version 0.4.2`
+
+##### returns
+`String` - the generated help text
+
+##### example
+```js
+generateHelp(); /*
+"Usage: cmd [options] positional
+
+  -h, --help       displays help
+  -c, --count Int  number of things
+
+Version  1.0.0
+"*/
+```
+
+### generateHelpForOption(optionName)
+`generateHelpForOption` produces expanded help text for the specified with `optionName` option. If an `example` was specified for the option, it will be displayed,  and if a `longDescription` was specified, it will display that instead of the `description`.
+
+##### arguments
+* optionName - `String` - the name of the option to display
+
+##### returns
+`String` - the generated help text for the option
+
+##### example
+```js
+generateHelpForOption('count'); /*
+"-c, --count Int
+description: number of things
+example: cmd --count 2
+"*/
+```
+
+## Settings Format
+When your `require('optionator')`, you get a function that takes in a settings object. This object has the type:
+
+    {
+      prepend: String,
+      append: String,
+      options: [{heading: String} | {
+        option: String,
+        alias: [String] | String,
+        type: String,
+        enum: [String],
+        default: String,
+        restPositional: Boolean,
+        required: Boolean,
+        overrideRequired: Boolean,
+        dependsOn: [String] | String,
+        concatRepeatedArrays: Boolean | (Boolean, Object),
+        mergeRepeatedObjects: Boolean,
+        description: String,
+        longDescription: String,
+        example: [String] | String
+      }],
+      helpStyle: {
+        aliasSeparator: String,
+        typeSeparator: String,
+        descriptionSeparator: String,
+        initialIndent: Int,
+        secondaryIndent: Int,
+        maxPadFactor: Number
+      },
+      mutuallyExclusive: [[String | [String]]],
+      concatRepeatedArrays: Boolean | (Boolean, Object), // deprecated, set in defaults object
+      mergeRepeatedObjects: Boolean, // deprecated, set in defaults object
+      positionalAnywhere: Boolean,
+      typeAliases: Object,
+      defaults: Object
+    }
+
+All of the properties are optional (the `Maybe` has been excluded for brevities sake), except for having either `heading: String` or `option: String` in each object in the `options` array.
+
+### Top Level Properties
+* `prepend` is an optional string to be placed before the options in the help text
+* `append` is an optional string to be placed after the options in the help text
+* `options` is a required array specifying your options and headings, the options and headings will be displayed in the order specified
+* `helpStyle` is an optional object which enables you to change the default appearance of some aspects of the help text
+* `mutuallyExclusive` is an optional array of arrays of either strings or arrays of strings. The top level array is a list of rules, each rule is a list of elements - each element can be either a string (the name of an option), or a list of strings (a group of option names) - there will be an error if more than one element is present
+* `concatRepeatedArrays` see description under the "Option Properties" heading - use at the top level is deprecated, if you want to set this for all options, use the `defaults` property
+* `mergeRepeatedObjects` see description under the "Option Properties" heading - use at the top level is deprecated, if you want to set this for all options, use the `defaults` property
+* `positionalAnywhere` is an optional boolean (defaults to `true`) - when `true` it allows positional arguments anywhere, when `false`, all arguments after the first positional one are taken to be positional as well, even if they look like a flag. For example, with `positionalAnywhere: false`, the arguments `--flag --boom 12 --crack` would have two positional arguments: `12` and `--crack`
+* `typeAliases` is an optional object, it allows you to set aliases for types, eg. `{Path: 'String'}` would allow you to use the type `Path` as an alias for the type `String`
+* `defaults` is an optional object following the option properties format, which specifies default values for all options. A default will be overridden if manually set. For example, you can do `default: { type: "String" }` to set the default type of all options to `String`, and then override that default in an individual option by setting the `type` property
+
+#### Heading Properties
+* `heading` a required string, the name of the heading
+
+#### Option Properties
+* `option` the required name of the option - use dash-case, without the leading dashes
+* `alias` is an optional string or array of strings which specify any aliases for the option
+* `type` is a required string in the [type check](https://github.com/gkz/type-check) [format](https://github.com/gkz/type-check#type-format), this will be used to cast the inputted value and validate it
+* `enum` is an optional array of strings, each string will be parsed by [levn](https://github.com/gkz/levn) - the argument value must be one of the resulting values - each potential value must validate against the specified `type`
+* `default` is a optional string, which will be parsed by [levn](https://github.com/gkz/levn) and used as the default value if none is set - the value must validate against the specified `type`
+* `restPositional` is an optional boolean - if set to `true`, everything after the option will be taken to be a positional argument, even if it looks like a named argument
+* `required` is an optional boolean - if set to `true`, the option parsing will fail if the option is not defined
+* `overrideRequired` is a optional boolean - if set to `true` and the option is used, and there is another option which is required but not set, it will override the need for the required option and there will be no error - this is useful if you have required options and want to use `--help` or `--version` flags
+* `concatRepeatedArrays` is an optional boolean or tuple with boolean and options object (defaults to `false`) - when set to `true` and an option contains an array value and is repeated, the subsequent values for the flag will be appended rather than overwriting the original value - eg. option `g` of type `[String]`: `-g a -g b -g c,d` will result in `['a','b','c','d']`
+
+ You can supply an options object by giving the following value: `[true, options]`. The one currently supported option is `oneValuePerFlag`, this only allows one array value per flag. This is useful if your potential values contain a comma.
+* `mergeRepeatedObjects` is an optional boolean (defaults to `false`) - when set to `true` and an option contains an object value and is repeated, the subsequent values for the flag will be merged rather than overwriting the original value - eg. option `g` of type `Object`: `-g a:1 -g b:2 -g c:3,d:4` will result in `{a: 1, b: 2, c: 3, d: 4}`
+* `dependsOn` is an optional string or array of strings - if simply a string (the name of another option), it will make sure that that other option is set, if an array of strings, depending on whether `'and'` or `'or'` is first, it will either check whether all (`['and', 'option-a', 'option-b']`), or at least one (`['or', 'option-a', 'option-b']`) other options are set
+* `description` is an optional string, which will be displayed next to the option in the help text
+* `longDescription` is an optional string, it will be displayed instead of the `description` when `generateHelpForOption` is used
+* `example` is an optional string or array of strings with example(s) for the option - these will be displayed when `generateHelpForOption` is used
+
+#### Help Style Properties
+* `aliasSeparator` is an optional string, separates multiple names from each other - default: ' ,'
+* `typeSeparator` is an optional string, separates the type from the names - default: ' '
+* `descriptionSeparator` is an optional string , separates the description from the padded name and type - default: '  '
+* `initialIndent` is an optional int - the amount of indent for options - default: 2
+* `secondaryIndent` is an optional int - the amount of indent if wrapped fully (in addition to the initial indent) - default: 4
+* `maxPadFactor` is an optional number - affects the default level of padding for the names/type, it is multiplied by the average of the length of the names/type - default: 1.5
+
+## Argument Format
+At the highest level there are two types of arguments: named, and positional.
+
+Name arguments of any length are prefixed with `--` (eg. `--go`), and those of one character may be prefixed with either `--` or `-` (eg. `-g`).
+
+There are two types of named arguments: boolean flags (eg. `--problemo`, `-p`) which take no value and result in a `true` if they are present, the falsey `undefined` if they are not present, or `false` if present and explicitly prefixed with `no` (eg. `--no-problemo`). Named arguments with values (eg. `--tseries 800`, `-t 800`) are the other type. If the option has a type `Boolean` it will automatically be made into a boolean flag. Any other type results in a named argument that takes a value.
+
+For more information about how to properly set types to get the value you want, take a look at the [type check](https://github.com/gkz/type-check) and [levn](https://github.com/gkz/levn) pages.
+
+You can group single character arguments that use a single `-`, however all except the last must be boolean flags (which take no value). The last may be a boolean flag, or an argument which takes a value - eg. `-ba 2` is equivalent to `-b -a 2`.
+
+Positional arguments are all those values which do not fall under the above - they can be anywhere, not just at the end. For example, in `cmd -b one -a 2 two` where `b` is a boolean flag, and `a` has the type `Number`, there are two positional arguments, `one` and `two`.
+
+Everything after an `--` is positional, even if it looks like a named argument.
+
+You may optionally use `=` to separate option names from values, for example: `--count=2`.
+
+If you specify the option `NUM`, then any argument using a single `-` followed by a number will be valid and will set the value of `NUM`. Eg. `-2` will be parsed into `NUM: 2`.
+
+If duplicate named arguments are present, the last one will be taken.
+
+## Technical About
+`optionator` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It uses [levn](https://github.com/gkz/levn) to cast arguments to their specified type, and uses [type-check](https://github.com/gkz/type-check) to validate values. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/node_modules/optionator/lib/help.js b/node_modules/optionator/lib/help.js
new file mode 100644
index 0000000..a459c02
--- /dev/null
+++ b/node_modules/optionator/lib/help.js
@@ -0,0 +1,247 @@
+// Generated by LiveScript 1.5.0
+(function(){
+  var ref$, id, find, sort, min, max, map, unlines, nameToRaw, dasherize, naturalJoin, wordwrap, getPreText, setHelpStyleDefaults, generateHelpForOption, generateHelp;
+  ref$ = require('prelude-ls'), id = ref$.id, find = ref$.find, sort = ref$.sort, min = ref$.min, max = ref$.max, map = ref$.map, unlines = ref$.unlines;
+  ref$ = require('./util'), nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize, naturalJoin = ref$.naturalJoin;
+  wordwrap = require('wordwrap');
+  getPreText = function(option, arg$, maxWidth){
+    var mainName, shortNames, ref$, longNames, type, description, aliasSeparator, typeSeparator, initialIndent, names, namesString, namesStringLen, typeSeparatorString, typeSeparatorStringLen, wrap;
+    mainName = option.option, shortNames = (ref$ = option.shortNames) != null
+      ? ref$
+      : [], longNames = (ref$ = option.longNames) != null
+      ? ref$
+      : [], type = option.type, description = option.description;
+    aliasSeparator = arg$.aliasSeparator, typeSeparator = arg$.typeSeparator, initialIndent = arg$.initialIndent;
+    if (option.negateName) {
+      mainName = "no-" + mainName;
+      if (longNames) {
+        longNames = map(function(it){
+          return "no-" + it;
+        }, longNames);
+      }
+    }
+    names = mainName.length === 1
+      ? [mainName].concat(shortNames, longNames)
+      : shortNames.concat([mainName], longNames);
+    namesString = map(nameToRaw, names).join(aliasSeparator);
+    namesStringLen = namesString.length;
+    typeSeparatorString = mainName === 'NUM' ? '::' : typeSeparator;
+    typeSeparatorStringLen = typeSeparatorString.length;
+    if (maxWidth != null && !option.boolean && initialIndent + namesStringLen + typeSeparatorStringLen + type.length > maxWidth) {
+      wrap = wordwrap(initialIndent + namesStringLen + typeSeparatorStringLen, maxWidth);
+      return namesString + "" + typeSeparatorString + wrap(type).replace(/^\s+/, '');
+    } else {
+      return namesString + "" + (option.boolean
+        ? ''
+        : typeSeparatorString + "" + type);
+    }
+  };
+  setHelpStyleDefaults = function(helpStyle){
+    helpStyle.aliasSeparator == null && (helpStyle.aliasSeparator = ', ');
+    helpStyle.typeSeparator == null && (helpStyle.typeSeparator = ' ');
+    helpStyle.descriptionSeparator == null && (helpStyle.descriptionSeparator = '  ');
+    helpStyle.initialIndent == null && (helpStyle.initialIndent = 2);
+    helpStyle.secondaryIndent == null && (helpStyle.secondaryIndent = 4);
+    helpStyle.maxPadFactor == null && (helpStyle.maxPadFactor = 1.5);
+  };
+  generateHelpForOption = function(getOption, arg$){
+    var stdout, helpStyle, ref$;
+    stdout = arg$.stdout, helpStyle = (ref$ = arg$.helpStyle) != null
+      ? ref$
+      : {};
+    setHelpStyleDefaults(helpStyle);
+    return function(optionName){
+      var maxWidth, wrap, option, e, pre, defaultString, restPositionalString, description, fullDescription, that, preDescription, descriptionString, exampleString, examples, seperator;
+      maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+      wrap = maxWidth ? wordwrap(maxWidth) : id;
+      try {
+        option = getOption(dasherize(optionName));
+      } catch (e$) {
+        e = e$;
+        return e.message;
+      }
+      pre = getPreText(option, helpStyle);
+      defaultString = option['default'] && !option.negateName ? "\ndefault: " + option['default'] : '';
+      restPositionalString = option.restPositional ? 'Everything after this option is considered a positional argument, even if it looks like an option.' : '';
+      description = option.longDescription || option.description && sentencize(option.description);
+      fullDescription = description && restPositionalString
+        ? description + " " + restPositionalString
+        : (that = description || restPositionalString) ? that : '';
+      preDescription = 'description:';
+      descriptionString = !fullDescription
+        ? ''
+        : maxWidth && fullDescription.length - 1 - preDescription.length > maxWidth
+          ? "\n" + preDescription + "\n" + wrap(fullDescription)
+          : "\n" + preDescription + " " + fullDescription;
+      exampleString = (that = option.example) ? (examples = [].concat(that), examples.length > 1
+        ? "\nexamples:\n" + unlines(examples)
+        : "\nexample: " + examples[0]) : '';
+      seperator = defaultString || descriptionString || exampleString ? "\n" + repeatString$('=', pre.length) : '';
+      return pre + "" + seperator + defaultString + descriptionString + exampleString;
+    };
+  };
+  generateHelp = function(arg$){
+    var options, prepend, append, helpStyle, ref$, stdout, aliasSeparator, typeSeparator, descriptionSeparator, maxPadFactor, initialIndent, secondaryIndent;
+    options = arg$.options, prepend = arg$.prepend, append = arg$.append, helpStyle = (ref$ = arg$.helpStyle) != null
+      ? ref$
+      : {}, stdout = arg$.stdout;
+    setHelpStyleDefaults(helpStyle);
+    aliasSeparator = helpStyle.aliasSeparator, typeSeparator = helpStyle.typeSeparator, descriptionSeparator = helpStyle.descriptionSeparator, maxPadFactor = helpStyle.maxPadFactor, initialIndent = helpStyle.initialIndent, secondaryIndent = helpStyle.secondaryIndent;
+    return function(arg$){
+      var ref$, showHidden, interpolate, maxWidth, output, out, data, optionCount, totalPreLen, preLens, i$, len$, item, that, pre, descParts, desc, preLen, sortedPreLens, maxPreLen, preLenMean, x, padAmount, descSepLen, fullWrapCount, partialWrapCount, descLen, totalLen, initialSpace, wrapAllFull, i, wrap;
+      ref$ = arg$ != null
+        ? arg$
+        : {}, showHidden = ref$.showHidden, interpolate = ref$.interpolate;
+      maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+      output = [];
+      out = function(it){
+        return output.push(it != null ? it : '');
+      };
+      if (prepend) {
+        out(interpolate ? interp(prepend, interpolate) : prepend);
+        out();
+      }
+      data = [];
+      optionCount = 0;
+      totalPreLen = 0;
+      preLens = [];
+      for (i$ = 0, len$ = (ref$ = options).length; i$ < len$; ++i$) {
+        item = ref$[i$];
+        if (showHidden || !item.hidden) {
+          if (that = item.heading) {
+            data.push({
+              type: 'heading',
+              value: that
+            });
+          } else {
+            pre = getPreText(item, helpStyle, maxWidth);
+            descParts = [];
+            if ((that = item.description) != null) {
+              descParts.push(that);
+            }
+            if (that = item['enum']) {
+              descParts.push("either: " + naturalJoin(that));
+            }
+            if (item['default'] && !item.negateName) {
+              descParts.push("default: " + item['default']);
+            }
+            desc = descParts.join(' - ');
+            data.push({
+              type: 'option',
+              pre: pre,
+              desc: desc,
+              descLen: desc.length
+            });
+            preLen = pre.length;
+            optionCount++;
+            totalPreLen += preLen;
+            preLens.push(preLen);
+          }
+        }
+      }
+      sortedPreLens = sort(preLens);
+      maxPreLen = sortedPreLens[sortedPreLens.length - 1];
+      preLenMean = initialIndent + totalPreLen / optionCount;
+      x = optionCount > 2 ? min(preLenMean * maxPadFactor, maxPreLen) : maxPreLen;
+      for (i$ = sortedPreLens.length - 1; i$ >= 0; --i$) {
+        preLen = sortedPreLens[i$];
+        if (preLen <= x) {
+          padAmount = preLen;
+          break;
+        }
+      }
+      descSepLen = descriptionSeparator.length;
+      if (maxWidth != null) {
+        fullWrapCount = 0;
+        partialWrapCount = 0;
+        for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+          item = data[i$];
+          if (item.type === 'option') {
+            pre = item.pre, desc = item.desc, descLen = item.descLen;
+            if (descLen === 0) {
+              item.wrap = 'none';
+            } else {
+              preLen = max(padAmount, pre.length) + initialIndent + descSepLen;
+              totalLen = preLen + descLen;
+              if (totalLen > maxWidth) {
+                if (descLen / 2.5 > maxWidth - preLen) {
+                  fullWrapCount++;
+                  item.wrap = 'full';
+                } else {
+                  partialWrapCount++;
+                  item.wrap = 'partial';
+                }
+              } else {
+                item.wrap = 'none';
+              }
+            }
+          }
+        }
+      }
+      initialSpace = repeatString$(' ', initialIndent);
+      wrapAllFull = optionCount > 1 && fullWrapCount + partialWrapCount * 0.5 > optionCount * 0.5;
+      for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+        i = i$;
+        item = data[i$];
+        if (item.type === 'heading') {
+          if (i !== 0) {
+            out();
+          }
+          out(item.value + ":");
+        } else {
+          pre = item.pre, desc = item.desc, descLen = item.descLen, wrap = item.wrap;
+          if (maxWidth != null) {
+            if (wrapAllFull || wrap === 'full') {
+              wrap = wordwrap(initialIndent + secondaryIndent, maxWidth);
+              out(initialSpace + "" + pre + "\n" + wrap(desc));
+              continue;
+            } else if (wrap === 'partial') {
+              wrap = wordwrap(initialIndent + descSepLen + max(padAmount, pre.length), maxWidth);
+              out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + wrap(desc).replace(/^\s+/, ''));
+              continue;
+            }
+          }
+          if (descLen === 0) {
+            out(initialSpace + "" + pre);
+          } else {
+            out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + desc);
+          }
+        }
+      }
+      if (append) {
+        out();
+        out(interpolate ? interp(append, interpolate) : append);
+      }
+      return unlines(output);
+    };
+  };
+  function pad(str, num){
+    var len, padAmount;
+    len = str.length;
+    padAmount = num - len;
+    return str + "" + repeatString$(' ', padAmount > 0 ? padAmount : 0);
+  }
+  function sentencize(str){
+    var first, rest, period;
+    first = str.charAt(0).toUpperCase();
+    rest = str.slice(1);
+    period = /[\.!\?]$/.test(str) ? '' : '.';
+    return first + "" + rest + period;
+  }
+  function interp(string, object){
+    return string.replace(/{{([a-zA-Z$_][a-zA-Z$_0-9]*)}}/g, function(arg$, key){
+      var ref$;
+      return (ref$ = object[key]) != null
+        ? ref$
+        : "{{" + key + "}}";
+    });
+  }
+  module.exports = {
+    generateHelp: generateHelp,
+    generateHelpForOption: generateHelpForOption
+  };
+  function repeatString$(str, n){
+    for (var r = ''; n > 0; (n >>= 1) && (str += str)) if (n & 1) r += str;
+    return r;
+  }
+}).call(this);
diff --git a/node_modules/optionator/lib/index.js b/node_modules/optionator/lib/index.js
new file mode 100644
index 0000000..d947286
--- /dev/null
+++ b/node_modules/optionator/lib/index.js
@@ -0,0 +1,465 @@
+// Generated by LiveScript 1.5.0
+(function(){
+  var VERSION, ref$, id, map, compact, any, groupBy, partition, chars, isItNaN, keys, Obj, camelize, deepIs, closestString, nameToRaw, dasherize, naturalJoin, generateHelp, generateHelpForOption, parsedTypeCheck, parseType, parseLevn, camelizeKeys, parseString, main, toString$ = {}.toString, slice$ = [].slice;
+  VERSION = '0.8.2';
+  ref$ = require('prelude-ls'), id = ref$.id, map = ref$.map, compact = ref$.compact, any = ref$.any, groupBy = ref$.groupBy, partition = ref$.partition, chars = ref$.chars, isItNaN = ref$.isItNaN, keys = ref$.keys, Obj = ref$.Obj, camelize = ref$.camelize;
+  deepIs = require('deep-is');
+  ref$ = require('./util'), closestString = ref$.closestString, nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize, naturalJoin = ref$.naturalJoin;
+  ref$ = require('./help'), generateHelp = ref$.generateHelp, generateHelpForOption = ref$.generateHelpForOption;
+  ref$ = require('type-check'), parsedTypeCheck = ref$.parsedTypeCheck, parseType = ref$.parseType;
+  parseLevn = require('levn').parsedTypeParse;
+  camelizeKeys = function(obj){
+    var key, value, resultObj$ = {};
+    for (key in obj) {
+      value = obj[key];
+      resultObj$[camelize(key)] = value;
+    }
+    return resultObj$;
+  };
+  parseString = function(string){
+    var assignOpt, regex, replaceRegex, result, this$ = this;
+    assignOpt = '--?[a-zA-Z][-a-z-A-Z0-9]*=';
+    regex = RegExp('(?:' + assignOpt + ')?(?:\'(?:\\\\\'|[^\'])+\'|"(?:\\\\"|[^"])+")|[^\'"\\s]+', 'g');
+    replaceRegex = RegExp('^(' + assignOpt + ')?[\'"]([\\s\\S]*)[\'"]$');
+    result = map(function(it){
+      return it.replace(replaceRegex, '$1$2');
+    }, string.match(regex) || []);
+    return result;
+  };
+  main = function(libOptions){
+    var opts, defaults, required, traverse, getOption, parse;
+    opts = {};
+    defaults = {};
+    required = [];
+    if (toString$.call(libOptions.stdout).slice(8, -1) === 'Undefined') {
+      libOptions.stdout = process.stdout;
+    }
+    libOptions.positionalAnywhere == null && (libOptions.positionalAnywhere = true);
+    libOptions.typeAliases == null && (libOptions.typeAliases = {});
+    libOptions.defaults == null && (libOptions.defaults = {});
+    if (libOptions.concatRepeatedArrays != null) {
+      libOptions.defaults.concatRepeatedArrays = libOptions.concatRepeatedArrays;
+    }
+    if (libOptions.mergeRepeatedObjects != null) {
+      libOptions.defaults.mergeRepeatedObjects = libOptions.mergeRepeatedObjects;
+    }
+    traverse = function(options){
+      var i$, len$, option, name, k, ref$, v, type, that, e, parsedPossibilities, parsedType, j$, len1$, possibility, rawDependsType, dependsOpts, dependsType, cra, alias, shortNames, longNames, this$ = this;
+      if (toString$.call(options).slice(8, -1) !== 'Array') {
+        throw new Error('No options defined.');
+      }
+      for (i$ = 0, len$ = options.length; i$ < len$; ++i$) {
+        option = options[i$];
+        if (option.heading == null) {
+          name = option.option;
+          if (opts[name] != null) {
+            throw new Error("Option '" + name + "' already defined.");
+          }
+          for (k in ref$ = libOptions.defaults) {
+            v = ref$[k];
+            option[k] == null && (option[k] = v);
+          }
+          if (option.type === 'Boolean') {
+            option.boolean == null && (option.boolean = true);
+          }
+          if (option.parsedType == null) {
+            if (!option.type) {
+              throw new Error("No type defined for option '" + name + "'.");
+            }
+            try {
+              type = (that = libOptions.typeAliases[option.type]) != null
+                ? that
+                : option.type;
+              option.parsedType = parseType(type);
+            } catch (e$) {
+              e = e$;
+              throw new Error("Option '" + name + "': Error parsing type '" + option.type + "': " + e.message);
+            }
+          }
+          if (option['default']) {
+            try {
+              defaults[name] = parseLevn(option.parsedType, option['default']);
+            } catch (e$) {
+              e = e$;
+              throw new Error("Option '" + name + "': Error parsing default value '" + option['default'] + "' for type '" + option.type + "': " + e.message);
+            }
+          }
+          if (option['enum'] && !option.parsedPossiblities) {
+            parsedPossibilities = [];
+            parsedType = option.parsedType;
+            for (j$ = 0, len1$ = (ref$ = option['enum']).length; j$ < len1$; ++j$) {
+              possibility = ref$[j$];
+              try {
+                parsedPossibilities.push(parseLevn(parsedType, possibility));
+              } catch (e$) {
+                e = e$;
+                throw new Error("Option '" + name + "': Error parsing enum value '" + possibility + "' for type '" + option.type + "': " + e.message);
+              }
+            }
+            option.parsedPossibilities = parsedPossibilities;
+          }
+          if (that = option.dependsOn) {
+            if (that.length) {
+              ref$ = [].concat(option.dependsOn), rawDependsType = ref$[0], dependsOpts = slice$.call(ref$, 1);
+              dependsType = rawDependsType.toLowerCase();
+              if (dependsOpts.length) {
+                if (dependsType === 'and' || dependsType === 'or') {
+                  option.dependsOn = [dependsType].concat(slice$.call(dependsOpts));
+                } else {
+                  throw new Error("Option '" + name + "': If you have more than one dependency, you must specify either 'and' or 'or'");
+                }
+              } else {
+                if ((ref$ = dependsType.toLowerCase()) === 'and' || ref$ === 'or') {
+                  option.dependsOn = null;
+                } else {
+                  option.dependsOn = ['and', rawDependsType];
+                }
+              }
+            } else {
+              option.dependsOn = null;
+            }
+          }
+          if (option.required) {
+            required.push(name);
+          }
+          opts[name] = option;
+          if (option.concatRepeatedArrays != null) {
+            cra = option.concatRepeatedArrays;
+            if ('Boolean' === toString$.call(cra).slice(8, -1)) {
+              option.concatRepeatedArrays = [cra, {}];
+            } else if (cra.length === 1) {
+              option.concatRepeatedArrays = [cra[0], {}];
+            } else if (cra.length !== 2) {
+              throw new Error("Invalid setting for concatRepeatedArrays");
+            }
+          }
+          if (option.alias || option.aliases) {
+            if (name === 'NUM') {
+              throw new Error("-NUM option can't have aliases.");
+            }
+            if (option.alias) {
+              option.aliases == null && (option.aliases = [].concat(option.alias));
+            }
+            for (j$ = 0, len1$ = (ref$ = option.aliases).length; j$ < len1$; ++j$) {
+              alias = ref$[j$];
+              if (opts[alias] != null) {
+                throw new Error("Option '" + alias + "' already defined.");
+              }
+              opts[alias] = option;
+            }
+            ref$ = partition(fn$, option.aliases), shortNames = ref$[0], longNames = ref$[1];
+            option.shortNames == null && (option.shortNames = shortNames);
+            option.longNames == null && (option.longNames = longNames);
+          }
+          if ((!option.aliases || option.shortNames.length === 0) && option.type === 'Boolean' && option['default'] === 'true') {
+            option.negateName = true;
+          }
+        }
+      }
+      function fn$(it){
+        return it.length === 1;
+      }
+    };
+    traverse(libOptions.options);
+    getOption = function(name){
+      var opt, possiblyMeant;
+      opt = opts[name];
+      if (opt == null) {
+        possiblyMeant = closestString(keys(opts), name);
+        throw new Error("Invalid option '" + nameToRaw(name) + "'" + (possiblyMeant ? " - perhaps you meant '" + nameToRaw(possiblyMeant) + "'?" : '.'));
+      }
+      return opt;
+    };
+    parse = function(input, arg$){
+      var slice, obj, positional, restPositional, overrideRequired, prop, setValue, setDefaults, checkRequired, mutuallyExclusiveError, checkMutuallyExclusive, checkDependency, checkDependencies, checkProp, args, key, value, option, ref$, i$, len$, arg, that, result, short, argName, usingAssign, val, flags, len, j$, len1$, i, flag, opt, name, valPrime, negated, noedName;
+      slice = (arg$ != null
+        ? arg$
+        : {}).slice;
+      obj = {};
+      positional = [];
+      restPositional = false;
+      overrideRequired = false;
+      prop = null;
+      setValue = function(name, value){
+        var opt, val, cra, e, currentType;
+        opt = getOption(name);
+        if (opt.boolean) {
+          val = value;
+        } else {
+          try {
+            cra = opt.concatRepeatedArrays;
+            if (cra != null && cra[0] && cra[1].oneValuePerFlag && opt.parsedType.length === 1 && opt.parsedType[0].structure === 'array') {
+              val = [parseLevn(opt.parsedType[0].of, value)];
+            } else {
+              val = parseLevn(opt.parsedType, value);
+            }
+          } catch (e$) {
+            e = e$;
+            throw new Error("Invalid value for option '" + name + "' - expected type " + opt.type + ", received value: " + value + ".");
+          }
+          if (opt['enum'] && !any(function(it){
+            return deepIs(it, val);
+          }, opt.parsedPossibilities)) {
+            throw new Error("Option " + name + ": '" + val + "' not one of " + naturalJoin(opt['enum']) + ".");
+          }
+        }
+        currentType = toString$.call(obj[name]).slice(8, -1);
+        if (obj[name] != null) {
+          if (opt.concatRepeatedArrays != null && opt.concatRepeatedArrays[0] && currentType === 'Array') {
+            obj[name] = obj[name].concat(val);
+          } else if (opt.mergeRepeatedObjects && currentType === 'Object') {
+            import$(obj[name], val);
+          } else {
+            obj[name] = val;
+          }
+        } else {
+          obj[name] = val;
+        }
+        if (opt.restPositional) {
+          restPositional = true;
+        }
+        if (opt.overrideRequired) {
+          overrideRequired = true;
+        }
+      };
+      setDefaults = function(){
+        var name, ref$, value;
+        for (name in ref$ = defaults) {
+          value = ref$[name];
+          if (obj[name] == null) {
+            obj[name] = value;
+          }
+        }
+      };
+      checkRequired = function(){
+        var i$, ref$, len$, name;
+        if (overrideRequired) {
+          return;
+        }
+        for (i$ = 0, len$ = (ref$ = required).length; i$ < len$; ++i$) {
+          name = ref$[i$];
+          if (!obj[name]) {
+            throw new Error("Option " + nameToRaw(name) + " is required.");
+          }
+        }
+      };
+      mutuallyExclusiveError = function(first, second){
+        throw new Error("The options " + nameToRaw(first) + " and " + nameToRaw(second) + " are mutually exclusive - you cannot use them at the same time.");
+      };
+      checkMutuallyExclusive = function(){
+        var rules, i$, len$, rule, present, j$, len1$, element, k$, len2$, opt;
+        rules = libOptions.mutuallyExclusive;
+        if (!rules) {
+          return;
+        }
+        for (i$ = 0, len$ = rules.length; i$ < len$; ++i$) {
+          rule = rules[i$];
+          present = null;
+          for (j$ = 0, len1$ = rule.length; j$ < len1$; ++j$) {
+            element = rule[j$];
+            if (toString$.call(element).slice(8, -1) === 'Array') {
+              for (k$ = 0, len2$ = element.length; k$ < len2$; ++k$) {
+                opt = element[k$];
+                if (opt in obj) {
+                  if (present != null) {
+                    mutuallyExclusiveError(present, opt);
+                  } else {
+                    present = opt;
+                    break;
+                  }
+                }
+              }
+            } else {
+              if (element in obj) {
+                if (present != null) {
+                  mutuallyExclusiveError(present, element);
+                } else {
+                  present = element;
+                }
+              }
+            }
+          }
+        }
+      };
+      checkDependency = function(option){
+        var dependsOn, type, targetOptionNames, i$, len$, targetOptionName, targetOption;
+        dependsOn = option.dependsOn;
+        if (!dependsOn || option.dependenciesMet) {
+          return true;
+        }
+        type = dependsOn[0], targetOptionNames = slice$.call(dependsOn, 1);
+        for (i$ = 0, len$ = targetOptionNames.length; i$ < len$; ++i$) {
+          targetOptionName = targetOptionNames[i$];
+          targetOption = obj[targetOptionName];
+          if (targetOption && checkDependency(targetOption)) {
+            if (type === 'or') {
+              return true;
+            }
+          } else if (type === 'and') {
+            throw new Error("The option '" + option.option + "' did not have its dependencies met.");
+          }
+        }
+        if (type === 'and') {
+          return true;
+        } else {
+          throw new Error("The option '" + option.option + "' did not meet any of its dependencies.");
+        }
+      };
+      checkDependencies = function(){
+        var name;
+        for (name in obj) {
+          checkDependency(opts[name]);
+        }
+      };
+      checkProp = function(){
+        if (prop) {
+          throw new Error("Value for '" + prop + "' of type '" + getOption(prop).type + "' required.");
+        }
+      };
+      switch (toString$.call(input).slice(8, -1)) {
+      case 'String':
+        args = parseString(input.slice(slice != null ? slice : 0));
+        break;
+      case 'Array':
+        args = input.slice(slice != null ? slice : 2);
+        break;
+      case 'Object':
+        obj = {};
+        for (key in input) {
+          value = input[key];
+          if (key !== '_') {
+            option = getOption(dasherize(key));
+            if (parsedTypeCheck(option.parsedType, value)) {
+              obj[option.option] = value;
+            } else {
+              throw new Error("Option '" + option.option + "': Invalid type for '" + value + "' - expected type '" + option.type + "'.");
+            }
+          }
+        }
+        checkMutuallyExclusive();
+        checkDependencies();
+        setDefaults();
+        checkRequired();
+        return ref$ = camelizeKeys(obj), ref$._ = input._ || [], ref$;
+      default:
+        throw new Error("Invalid argument to 'parse': " + input + ".");
+      }
+      for (i$ = 0, len$ = args.length; i$ < len$; ++i$) {
+        arg = args[i$];
+        if (arg === '--') {
+          restPositional = true;
+        } else if (restPositional) {
+          positional.push(arg);
+        } else {
+          if (that = arg.match(/^(--?)([a-zA-Z][-a-zA-Z0-9]*)(=)?(.*)?$/)) {
+            result = that;
+            checkProp();
+            short = result[1].length === 1;
+            argName = result[2];
+            usingAssign = result[3] != null;
+            val = result[4];
+            if (usingAssign && val == null) {
+              throw new Error("No value for '" + argName + "' specified.");
+            }
+            if (short) {
+              flags = chars(argName);
+              len = flags.length;
+              for (j$ = 0, len1$ = flags.length; j$ < len1$; ++j$) {
+                i = j$;
+                flag = flags[j$];
+                opt = getOption(flag);
+                name = opt.option;
+                if (restPositional) {
+                  positional.push(flag);
+                } else if (i === len - 1) {
+                  if (usingAssign) {
+                    valPrime = opt.boolean ? parseLevn([{
+                      type: 'Boolean'
+                    }], val) : val;
+                    setValue(name, valPrime);
+                  } else if (opt.boolean) {
+                    setValue(name, true);
+                  } else {
+                    prop = name;
+                  }
+                } else if (opt.boolean) {
+                  setValue(name, true);
+                } else {
+                  throw new Error("Can't set argument '" + flag + "' when not last flag in a group of short flags.");
+                }
+              }
+            } else {
+              negated = false;
+              if (that = argName.match(/^no-(.+)$/)) {
+                negated = true;
+                noedName = that[1];
+                opt = getOption(noedName);
+              } else {
+                opt = getOption(argName);
+              }
+              name = opt.option;
+              if (opt.boolean) {
+                valPrime = usingAssign ? parseLevn([{
+                  type: 'Boolean'
+                }], val) : true;
+                if (negated) {
+                  setValue(name, !valPrime);
+                } else {
+                  setValue(name, valPrime);
+                }
+              } else {
+                if (negated) {
+                  throw new Error("Only use 'no-' prefix for Boolean options, not with '" + noedName + "'.");
+                }
+                if (usingAssign) {
+                  setValue(name, val);
+                } else {
+                  prop = name;
+                }
+              }
+            }
+          } else if (that = arg.match(/^-([0-9]+(?:\.[0-9]+)?)$/)) {
+            opt = opts.NUM;
+            if (!opt) {
+              throw new Error('No -NUM option defined.');
+            }
+            setValue(opt.option, that[1]);
+          } else {
+            if (prop) {
+              setValue(prop, arg);
+              prop = null;
+            } else {
+              positional.push(arg);
+              if (!libOptions.positionalAnywhere) {
+                restPositional = true;
+              }
+            }
+          }
+        }
+      }
+      checkProp();
+      checkMutuallyExclusive();
+      checkDependencies();
+      setDefaults();
+      checkRequired();
+      return ref$ = camelizeKeys(obj), ref$._ = positional, ref$;
+    };
+    return {
+      parse: parse,
+      parseArgv: function(it){
+        return parse(it, {
+          slice: 2
+        });
+      },
+      generateHelp: generateHelp(libOptions),
+      generateHelpForOption: generateHelpForOption(getOption, libOptions)
+    };
+  };
+  main.VERSION = VERSION;
+  module.exports = main;
+  function import$(obj, src){
+    var own = {}.hasOwnProperty;
+    for (var key in src) if (own.call(src, key)) obj[key] = src[key];
+    return obj;
+  }
+}).call(this);
diff --git a/node_modules/optionator/lib/util.js b/node_modules/optionator/lib/util.js
new file mode 100644
index 0000000..d5c972d
--- /dev/null
+++ b/node_modules/optionator/lib/util.js
@@ -0,0 +1,54 @@
+// Generated by LiveScript 1.5.0
+(function(){
+  var prelude, map, sortBy, fl, closestString, nameToRaw, dasherize, naturalJoin;
+  prelude = require('prelude-ls'), map = prelude.map, sortBy = prelude.sortBy;
+  fl = require('fast-levenshtein');
+  closestString = function(possibilities, input){
+    var distances, ref$, string, distance, this$ = this;
+    if (!possibilities.length) {
+      return;
+    }
+    distances = map(function(it){
+      var ref$, longer, shorter;
+      ref$ = input.length > it.length
+        ? [input, it]
+        : [it, input], longer = ref$[0], shorter = ref$[1];
+      return {
+        string: it,
+        distance: fl.get(longer, shorter)
+      };
+    })(
+    possibilities);
+    ref$ = sortBy(function(it){
+      return it.distance;
+    }, distances)[0], string = ref$.string, distance = ref$.distance;
+    return string;
+  };
+  nameToRaw = function(name){
+    if (name.length === 1 || name === 'NUM') {
+      return "-" + name;
+    } else {
+      return "--" + name;
+    }
+  };
+  dasherize = function(string){
+    if (/^[A-Z]/.test(string)) {
+      return string;
+    } else {
+      return prelude.dasherize(string);
+    }
+  };
+  naturalJoin = function(array){
+    if (array.length < 3) {
+      return array.join(' or ');
+    } else {
+      return array.slice(0, -1).join(', ') + ", or " + array[array.length - 1];
+    }
+  };
+  module.exports = {
+    closestString: closestString,
+    nameToRaw: nameToRaw,
+    dasherize: dasherize,
+    naturalJoin: naturalJoin
+  };
+}).call(this);
diff --git a/node_modules/optionator/node_modules/wordwrap/LICENSE b/node_modules/optionator/node_modules/wordwrap/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/optionator/node_modules/wordwrap/README.markdown b/node_modules/optionator/node_modules/wordwrap/README.markdown
new file mode 100644
index 0000000..346374e
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/README.markdown
@@ -0,0 +1,70 @@
+wordwrap
+========
+
+Wrap your words.
+
+example
+=======
+
+made out of meat
+----------------
+
+meat.js
+
+    var wrap = require('wordwrap')(15);
+    console.log(wrap('You and your whole family are made out of meat.'));
+
+output:
+
+    You and your
+    whole family
+    are made out
+    of meat.
+
+centered
+--------
+
+center.js
+
+    var wrap = require('wordwrap')(20, 60);
+    console.log(wrap(
+        'At long last the struggle and tumult was over.'
+        + ' The machines had finally cast off their oppressors'
+        + ' and were finally free to roam the cosmos.'
+        + '\n'
+        + 'Free of purpose, free of obligation.'
+        + ' Just drifting through emptiness.'
+        + ' The sun was just another point of light.'
+    ));
+
+output:
+
+                        At long last the struggle and tumult
+                        was over. The machines had finally cast
+                        off their oppressors and were finally
+                        free to roam the cosmos.
+                        Free of purpose, free of obligation.
+                        Just drifting through emptiness. The
+                        sun was just another point of light.
+
+methods
+=======
+
+var wrap = require('wordwrap');
+
+wrap(stop), wrap(start, stop, params={mode:"soft"})
+---------------------------------------------------
+
+Returns a function that takes a string and returns a new string.
+
+Pad out lines with spaces out to column `start` and then wrap until column
+`stop`. If a word is longer than `stop - start` characters it will overflow.
+
+In "soft" mode, split chunks by `/(\S+\s+/` and don't break up chunks which are
+longer than `stop - start`, in "hard" mode, split chunks with `/\b/` and break
+up chunks longer than `stop - start`.
+
+wrap.hard(start, stop)
+----------------------
+
+Like `wrap()` but with `params.mode = "hard"`.
diff --git a/node_modules/optionator/node_modules/wordwrap/example/center.js b/node_modules/optionator/node_modules/wordwrap/example/center.js
new file mode 100644
index 0000000..a3fbaae
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/example/center.js
@@ -0,0 +1,10 @@
+var wrap = require('wordwrap')(20, 60);
+console.log(wrap(
+    'At long last the struggle and tumult was over.'
+    + ' The machines had finally cast off their oppressors'
+    + ' and were finally free to roam the cosmos.'
+    + '\n'
+    + 'Free of purpose, free of obligation.'
+    + ' Just drifting through emptiness.'
+    + ' The sun was just another point of light.'
+));
diff --git a/node_modules/optionator/node_modules/wordwrap/example/meat.js b/node_modules/optionator/node_modules/wordwrap/example/meat.js
new file mode 100644
index 0000000..a4665e1
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/example/meat.js
@@ -0,0 +1,3 @@
+var wrap = require('wordwrap')(15);
+
+console.log(wrap('You and your whole family are made out of meat.'));
diff --git a/node_modules/optionator/node_modules/wordwrap/index.js b/node_modules/optionator/node_modules/wordwrap/index.js
new file mode 100644
index 0000000..c9bc945
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/index.js
@@ -0,0 +1,76 @@
+var wordwrap = module.exports = function (start, stop, params) {
+    if (typeof start === 'object') {
+        params = start;
+        start = params.start;
+        stop = params.stop;
+    }
+    
+    if (typeof stop === 'object') {
+        params = stop;
+        start = start || params.start;
+        stop = undefined;
+    }
+    
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+    
+    if (!params) params = {};
+    var mode = params.mode || 'soft';
+    var re = mode === 'hard' ? /\b/ : /(\S+\s+)/;
+    
+    return function (text) {
+        var chunks = text.toString()
+            .split(re)
+            .reduce(function (acc, x) {
+                if (mode === 'hard') {
+                    for (var i = 0; i < x.length; i += stop - start) {
+                        acc.push(x.slice(i, i + stop - start));
+                    }
+                }
+                else acc.push(x)
+                return acc;
+            }, [])
+        ;
+        
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+            
+            var chunk = rawChunk.replace(/\t/g, '    ');
+            
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+                
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+            
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};
+
+wordwrap.soft = wordwrap;
+
+wordwrap.hard = function (start, stop) {
+    return wordwrap(start, stop, { mode : 'hard' });
+};
diff --git a/node_modules/optionator/node_modules/wordwrap/package.json b/node_modules/optionator/node_modules/wordwrap/package.json
new file mode 100644
index 0000000..0d05dc2
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/package.json
@@ -0,0 +1,63 @@
+{
+  "_from": "wordwrap@~1.0.0",
+  "_id": "wordwrap@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
+  "_location": "/optionator/wordwrap",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "wordwrap@~1.0.0",
+    "name": "wordwrap",
+    "escapedName": "wordwrap",
+    "rawSpec": "~1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.0"
+  },
+  "_requiredBy": [
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+  "_shasum": "27584810891456a4171c8d0226441ade90cbcaeb",
+  "_spec": "wordwrap@~1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/optionator",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-wordwrap/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Wrap those words. Show them at what columns to start and stop.",
+  "devDependencies": {
+    "tape": "^4.0.0"
+  },
+  "directories": {
+    "lib": ".",
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/substack/node-wordwrap#readme",
+  "keywords": [
+    "word",
+    "wrap",
+    "rule",
+    "format",
+    "column"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "wordwrap",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-wordwrap.git"
+  },
+  "scripts": {
+    "test": "expresso"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/optionator/node_modules/wordwrap/test/break.js b/node_modules/optionator/node_modules/wordwrap/test/break.js
new file mode 100644
index 0000000..7d0e8b5
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/test/break.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var wordwrap = require('../');
+
+test('hard', function (t) {
+    var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+        + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+        + '"browser":"chrome/6.0"}'
+    ;
+    var s_ = wordwrap.hard(80)(s);
+    
+    var lines = s_.split('\n');
+    t.equal(lines.length, 2);
+    t.ok(lines[0].length < 80);
+    t.ok(lines[1].length < 80);
+    
+    t.equal(s, s_.replace(/\n/g, ''));
+    t.end();
+});
+
+test('break', function (t) {
+    var s = new Array(55+1).join('a');
+    var s_ = wordwrap.hard(20)(s);
+    
+    var lines = s_.split('\n');
+    t.equal(lines.length, 3);
+    t.ok(lines[0].length === 20);
+    t.ok(lines[1].length === 20);
+    t.ok(lines[2].length === 15);
+    
+    t.equal(s, s_.replace(/\n/g, ''));
+    t.end();
+});
diff --git a/node_modules/optionator/node_modules/wordwrap/test/idleness.txt b/node_modules/optionator/node_modules/wordwrap/test/idleness.txt
new file mode 100644
index 0000000..aa3f490
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/test/idleness.txt
@@ -0,0 +1,63 @@
+In Praise of Idleness
+
+By Bertrand Russell
+
+[1932]
+
+Like most of my generation, I was brought up on the saying: 'Satan finds some mischief for idle hands to do.' Being a highly virtuous child, I believed all that I was told, and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs to be preached in modern industrial countries is quite different from what always has been preached. Everyone knows the story of the traveler in Naples who saw twelve beggars lying in the sun (it was before the days of Mussolini), and offered a lira to the laziest of them. Eleven of them jumped up to claim it, so he gave it to the twelfth. this traveler was on the right lines. But in countries which do not enjoy Mediterranean sunshine idleness is more difficult, and a great public propaganda will be required to inaugurate it. I hope that, after reading the following pages, the leaders of the YMCA will start a campaign to induce good young men to do nothing. If so, I shall not have lived in vain.
+
+Before advancing my own arguments for laziness, I must dispose of one which I cannot accept. Whenever a person who already has enough to live on proposes to engage in some everyday kind of job, such as school-teaching or typing, he or she is told that such conduct takes the bread out of other people's mouths, and is therefore wicked. If this argument were valid, it would only be necessary for us all to be idle in order that we should all have our mouths full of bread. What people who say such things forget is that what a man earns he usually spends, and in spending he gives employment. As long as a man spends his income, he puts just as much bread into people's mouths in spending as he takes out of other people's mouths in earning. The real villain, from this point of view, is the man who saves. If he merely puts his savings in a stocking, like the proverbial French peasant, it is obvious that they do not give employment. If he invests his savings, the matter is less obvious, and different cases arise.
+
+One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.
+
+But, I shall be told, the case is quite different when savings are invested in industrial enterprises. When such enterprises succeed, and produce something useful, this may be conceded. In these days, however, no one will deny that most enterprises fail. That means that a large amount of human labor, which might have been devoted to producing something that could be enjoyed, was expended on producing machines which, when produced, lay idle and did no good to anyone. The man who invests his savings in a concern that goes bankrupt is therefore injuring others as well as himself. If he spent his money, say, in giving parties for his friends, they (we may hope) would get pleasure, and so would all those upon whom he spent money, such as the butcher, the baker, and the bootlegger. But if he spends it (let us say) upon laying down rails for surface card in some place where surface cars turn out not to be wanted, he has diverted a mass of labor into channels where it gives pleasure to no one. Nevertheless, when he becomes poor through failure of his investment he will be regarded as a victim of undeserved misfortune, whereas the gay spendthrift, who has spent his money philanthropically, will be despised as a fool and a frivolous person.
+
+All this is only preliminary. I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of work, and that the road to happiness and prosperity lies in an organized diminution of work.
+
+First of all: what is work? Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. The second kind is capable of indefinite extension: there are not only those who give orders, but those who give advice as to what orders should be given. Usually two opposite kinds of advice are given simultaneously by two organized bodies of men; this is called politics. The skill required for this kind of work is not knowledge of the subjects as to which advice is given, but knowledge of the art of persuasive speaking and writing, i.e. of advertising.
+
+Throughout Europe, though not in America, there is a third class of men, more respected than either of the classes of workers. There are men who, through ownership of land, are able to make others pay for the privilege of being allowed to exist and to work. These landowners are idle, and I might therefore be expected to praise them. Unfortunately, their idleness is only rendered possible by the industry of others; indeed their desire for comfortable idleness is historically the source of the whole gospel of work. The last thing they have ever wished is that others should follow their example.
+
+From the beginning of civilization until the Industrial Revolution, a man could, as a rule, produce by hard work little more than was required for the subsistence of himself and his family, although his wife worked at least as hard as he did, and his children added their labor as soon as they were old enough to do so. The small surplus above bare necessaries was not left to those who produced it, but was appropriated by warriors and priests. In times of famine there was no surplus; the warriors and priests, however, still secured as much as at other times, with the result that many of the workers died of hunger. This system persisted in Russia until 1917 [1], and still persists in the East; in England, in spite of the Industrial Revolution, it remained in full force throughout the Napoleonic wars, and until a hundred years ago, when the new class of manufacturers acquired power. In America, the system came to an end with the Revolution, except in the South, where it persisted until the Civil War. A system which lasted so long and ended so recently has naturally left a profound impress upon men's thoughts and opinions. Much that we take for granted about the desirability of work is derived from this system, and, being pre-industrial, is not adapted to the modern world. Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.
+
+It is obvious that, in primitive communities, peasants, left to themselves, would not have parted with the slender surplus upon which the warriors and priests subsisted, but would have either produced less or consumed more. At first, sheer force compelled them to produce and part with the surplus. Gradually, however, it was found possible to induce many of them to accept an ethic according to which it was their duty to work hard, although part of their work went to support others in idleness. By this means the amount of compulsion required was lessened, and the expenses of government were diminished. To this day, 99 per cent of British wage-earners would be genuinely shocked if it were proposed that the King should not have a larger income than a working man. The conception of duty, speaking historically, has been a means used by the holders of power to induce others to live for the interests of their masters rather than for their own. Of course the holders of power conceal this fact from themselves by managing to believe that their interests are identical with the larger interests of humanity. Sometimes this is true; Athenian slave-owners, for instance, employed part of their leisure in making a permanent contribution to civilization which would have been impossible under a just economic system. Leisure is essential to civilization, and in former times leisure for the few was only rendered possible by the labors of the many. But their labors were valuable, not because work is good, but because leisure is good. And with modern technique it would be possible to distribute leisure justly without injury to civilization.
+
+Modern technique has made it possible to diminish enormously the amount of labor required to secure the necessaries of life for everyone. This was made obvious during the war. At that time all the men in the armed forces, and all the men and women engaged in the production of munitions, all the men and women engaged in spying, war propaganda, or Government offices connected with the war, were withdrawn from productive occupations. In spite of this, the general level of well-being among unskilled wage-earners on the side of the Allies was higher than before or since. The significance of this fact was concealed by finance: borrowing made it appear as if the future was nourishing the present. But that, of course, would have been impossible; a man cannot eat a loaf of bread that does not yet exist. The war showed conclusively that, by the scientific organization of production, it is possible to keep modern populations in fair comfort on a small part of the working capacity of the modern world. If, at the end of the war, the scientific organization, which had been created in order to liberate men for fighting and munition work, had been preserved, and the hours of the week had been cut down to four, all would have been well. Instead of that the old chaos was restored, those whose work was demanded were made to work long hours, and the rest were left to starve as unemployed. Why? Because work is a duty, and a man should not receive wages in proportion to what he has produced, but in proportion to his virtue as exemplified by his industry.
+
+This is the morality of the Slave State, applied in circumstances totally unlike those in which it arose. No wonder the result has been disastrous. Let us take an illustration. Suppose that, at a given moment, a certain number of people are engaged in the manufacture of pins. They make as many pins as the world needs, working (say) eight hours a day. Someone makes an invention by which the same number of men can make twice as many pins: pins are already so cheap that hardly any more will be bought at a lower price. In a sensible world, everybody concerned in the manufacturing of pins would take to working four hours instead of eight, and everything else would go on as before. But in the actual world this would be thought demoralizing. The men still work eight hours, there are too many pins, some employers go bankrupt, and half the men previously concerned in making pins are thrown out of work. There is, in the end, just as much leisure as on the other plan, but half the men are totally idle while half are still overworked. In this way, it is insured that the unavoidable leisure shall cause misery all round instead of being a universal source of happiness. Can anything more insane be imagined?
+
+The idea that the poor should have leisure has always been shocking to the rich. In England, in the early nineteenth century, fifteen hours was the ordinary day's work for a man; children sometimes did as much, and very commonly did twelve hours a day. When meddlesome busybodies suggested that perhaps these hours were rather long, they were told that work kept adults from drink and children from mischief. When I was a child, shortly after urban working men had acquired the vote, certain public holidays were established by law, to the great indignation of the upper classes. I remember hearing an old Duchess say: 'What do the poor want with holidays? They ought to work.' People nowadays are less frank, but the sentiment persists, and is the source of much of our economic confusion.
+
+Let us, for a moment, consider the ethics of work frankly, without superstition. Every human being, of necessity, consumes, in the course of his life, a certain amount of the produce of human labor. Assuming, as we may, that labor is on the whole disagreeable, it is unjust that a man should consume more than he produces. Of course he may provide services rather than commodities, like a medical man, for example; but he should provide something in return for his board and lodging. to this extent, the duty of work must be admitted, but to this extent only.
+
+I shall not dwell upon the fact that, in all modern societies outside the USSR, many people escape even this minimum amount of work, namely all those who inherit money and all those who marry money. I do not think the fact that these people are allowed to be idle is nearly so harmful as the fact that wage-earners are expected to overwork or starve.
+
+If the ordinary wage-earner worked four hours a day, there would be enough for everybody and no unemployment -- assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure. In America men often work long hours even when they are well off; such men, naturally, are indignant at the idea of leisure for wage-earners, except as the grim punishment of unemployment; in fact, they dislike leisure even for their sons. Oddly enough, while they wish their sons to work so hard as to have no time to be civilized, they do not mind their wives and daughters having no work at all. the snobbish admiration of uselessness, which, in an aristocratic society, extends to both sexes, is, under a plutocracy, confined to women; this, however, does not make it any more in agreement with common sense.
+
+The wise use of leisure, it must be conceded, is a product of civilization and education. A man who has worked long hours all his life will become bored if he becomes suddenly idle. But without a considerable amount of leisure a man is cut off from many of the best things. There is no longer any reason why the bulk of the population should suffer this deprivation; only a foolish asceticism, usually vicarious, makes us continue to insist on work in excessive quantities now that the need no longer exists.
+
+In the new creed which controls the government of Russia, while there is much that is very different from the traditional teaching of the West, there are some things that are quite unchanged. The attitude of the governing classes, and especially of those who conduct educational propaganda, on the subject of the dignity of labor, is almost exactly that which the governing classes of the world have always preached to what were called the 'honest poor'. Industry, sobriety, willingness to work long hours for distant advantages, even submissiveness to authority, all these reappear; moreover authority still represents the will of the Ruler of the Universe, Who, however, is now called by a new name, Dialectical Materialism.
+
+The victory of the proletariat in Russia has some points in common with the victory of the feminists in some other countries. For ages, men had conceded the superior saintliness of women, and had consoled women for their inferiority by maintaining that saintliness is more desirable than power. At last the feminists decided that they would have both, since the pioneers among them believed all that the men had told them about the desirability of virtue, but not what they had told them about the worthlessness of political power. A similar thing has happened in Russia as regards manual work. For ages, the rich and their sycophants have written in praise of 'honest toil', have praised the simple life, have professed a religion which teaches that the poor are much more likely to go to heaven than the rich, and in general have tried to make manual workers believe that there is some special nobility about altering the position of matter in space, just as men tried to make women believe that they derived some special nobility from their sexual enslavement. In Russia, all this teaching about the excellence of manual work has been taken seriously, with the result that the manual worker is more honored than anyone else. What are, in essence, revivalist appeals are made, but not for the old purposes: they are made to secure shock workers for special tasks. Manual work is the ideal which is held before the young, and is the basis of all ethical teaching.
+
+For the present, possibly, this is all to the good. A large country, full of natural resources, awaits development, and has has to be developed with very little use of credit. In these circumstances, hard work is necessary, and is likely to bring a great reward. But what will happen when the point has been reached where everybody could be comfortable without working long hours?
+
+In the West, we have various ways of dealing with this problem. We have no attempt at economic justice, so that a large proportion of the total produce goes to a small minority of the population, many of whom do no work at all. Owing to the absence of any central control over production, we produce hosts of things that are not wanted. We keep a large percentage of the working population idle, because we can dispense with their labor by making the others overwork. When all these methods prove inadequate, we have a war: we cause a number of people to manufacture high explosives, and a number of others to explode them, as if we were children who had just discovered fireworks. By a combination of all these devices we manage, though with difficulty, to keep alive the notion that a great deal of severe manual work must be the lot of the average man.
+
+In Russia, owing to more economic justice and central control over production, the problem will have to be differently solved. the rational solution would be, as soon as the necessaries and elementary comforts can be provided for all, to reduce the hours of labor gradually, allowing a popular vote to decide, at each stage, whether more leisure or more goods were to be preferred. But, having taught the supreme virtue of hard work, it is difficult to see how the authorities can aim at a paradise in which there will be much leisure and little work. It seems more likely that they will find continually fresh schemes, by which present leisure is to be sacrificed to future productivity. I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea. An admirable project, but liable to postpone proletarian comfort for a generation, while the nobility of toil is being displayed amid the ice-fields and snowstorms of the Arctic Ocean. This sort of thing, if it happens, will be the result of regarding the virtue of hard work as an end in itself, rather than as a means to a state of affairs in which it is no longer needed.
+
+The fact is that moving matter about, while a certain amount of it is necessary to our existence, is emphatically not one of the ends of human life. If it were, we should have to consider every navvy superior to Shakespeare. We have been misled in this matter by two causes. One is the necessity of keeping the poor contented, which has led the rich, for thousands of years, to preach the dignity of labor, while taking care themselves to remain undignified in this respect. The other is the new pleasure in mechanism, which makes us delight in the astonishingly clever changes that we can produce on the earth's surface. Neither of these motives makes any great appeal to the actual worker. If you ask him what he thinks the best part of his life, he is not likely to say: 'I enjoy manual work because it makes me feel that I am fulfilling man's noblest task, and because I like to think how much man can transform his planet. It is true that my body demands periods of rest, which I have to fill in as best I may, but I am never so happy as when the morning comes and I can return to the toil from which my contentment springs.' I have never heard working men say this sort of thing. They consider work, as it should be considered, a necessary means to a livelihood, and it is from their leisure that they derive whatever happiness they may enjoy.
+
+It will be said that, while a little leisure is pleasant, men would not know how to fill their days if they had only four hours of work out of the twenty-four. In so far as this is true in the modern world, it is a condemnation of our civilization; it would not have been true at any earlier period. There was formerly a capacity for light-heartedness and play which has been to some extent inhibited by the cult of efficiency. The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake. Serious-minded persons, for example, are continually condemning the habit of going to the cinema, and telling us that it leads the young into crime. But all the work that goes to producing a cinema is respectable, because it is work, and because it brings a money profit. The notion that the desirable activities are those that bring a profit has made everything topsy-turvy. The butcher who provides you with meat and the baker who provides you with bread are praiseworthy, because they are making money; but when you enjoy the food they have provided, you are merely frivolous, unless you eat only to get strength for your work. Broadly speaking, it is held that getting money is good and spending money is bad. Seeing that they are two sides of one transaction, this is absurd; one might as well maintain that keys are good, but keyholes are bad. Whatever merit there may be in the production of goods must be entirely derivative from the advantage to be obtained by consuming them. The individual, in our society, works for profit; but the social purpose of his work lies in the consumption of what he produces. It is this divorce between the individual and the social purpose of production that makes it so difficult for men to think clearly in a world in which profit-making is the incentive to industry. We think too much of production, and too little of consumption. One result is that we attach too little importance to enjoyment and simple happiness, and that we do not judge production by the pleasure that it gives to the consumer.
+
+When I suggest that working hours should be reduced to four, I am not meaning to imply that all the remaining time should necessarily be spent in pure frivolity. I mean that four hours' work a day should entitle a man to the necessities and elementary comforts of life, and that the rest of his time should be his to use as he might see fit. It is an essential part of any such social system that education should be carried further than it usually is at present, and should aim, in part, at providing tastes which would enable a man to use leisure intelligently. I am not thinking mainly of the sort of things that would be considered 'highbrow'. Peasant dances have died out except in remote rural areas, but the impulses which caused them to be cultivated must still exist in human nature. The pleasures of urban populations have become mainly passive: seeing cinemas, watching football matches, listening to the radio, and so on. This results from the fact that their active energies are fully taken up with work; if they had more leisure, they would again enjoy pleasures in which they took an active part.
+
+In the past, there was a small leisure class and a larger working class. The leisure class enjoyed advantages for which there was no basis in social justice; this necessarily made it oppressive, limited its sympathies, and caused it to invent theories by which to justify its privileges. These facts greatly diminished its excellence, but in spite of this drawback it contributed nearly the whole of what we call civilization. It cultivated the arts and discovered the sciences; it wrote the books, invented the philosophies, and refined social relations. Even the liberation of the oppressed has usually been inaugurated from above. Without the leisure class, mankind would never have emerged from barbarism.
+
+The method of a leisure class without duties was, however, extraordinarily wasteful. None of the members of the class had to be taught to be industrious, and the class as a whole was not exceptionally intelligent. The class might produce one Darwin, but against him had to be set tens of thousands of country gentlemen who never thought of anything more intelligent than fox-hunting and punishing poachers. At present, the universities are supposed to provide, in a more systematic way, what the leisure class provided accidentally and as a by-product. This is a great improvement, but it has certain drawbacks. University life is so different from life in the world at large that men who live in academic milieu tend to be unaware of the preoccupations and problems of ordinary men and women; moreover their ways of expressing themselves are usually such as to rob their opinions of the influence that they ought to have upon the general public. Another disadvantage is that in universities studies are organized, and the man who thinks of some original line of research is likely to be discouraged. Academic institutions, therefore, useful as they are, are not adequate guardians of the interests of civilization in a world where everyone outside their walls is too busy for unutilitarian pursuits.
+
+In a world where no one is compelled to work more than four hours a day, every person possessed of scientific curiosity will be able to indulge it, and every painter will be able to paint without starving, however excellent his pictures may be. Young writers will not be obliged to draw attention to themselves by sensational pot-boilers, with a view to acquiring the economic independence needed for monumental works, for which, when the time at last comes, they will have lost the taste and capacity. Men who, in their professional work, have become interested in some phase of economics or government, will be able to develop their ideas without the academic detachment that makes the work of university economists often seem lacking in reality. Medical men will have the time to learn about the progress of medicine, teachers will not be exasperatedly struggling to teach by routine methods things which they learnt in their youth, which may, in the interval, have been proved to be untrue.
+
+Above all, there will be happiness and joy of life, instead of frayed nerves, weariness, and dyspepsia. The work exacted will be enough to make leisure delightful, but not enough to produce exhaustion. Since men will not be tired in their spare time, they will not demand only such amusements as are passive and vapid. At least one per cent will probably devote the time not spent in professional work to pursuits of some public importance, and, since they will not depend upon these pursuits for their livelihood, their originality will be unhampered, and there will be no need to conform to the standards set by elderly pundits. But it is not only in these exceptional cases that the advantages of leisure will appear. Ordinary men and women, having the opportunity of a happy life, will become more kindly and less persecuting and less inclined to view others with suspicion. The taste for war will die out, partly for this reason, and partly because it will involve long and severe work for all. Good nature is, of all moral qualities, the one that the world needs most, and good nature is the result of ease and security, not of a life of arduous struggle. Modern methods of production have given us the possibility of ease and security for all; we have chosen, instead, to have overwork for some and starvation for others. Hitherto we have continued to be as energetic as we were before there were machines; in this we have been foolish, but there is no reason to go on being foolish forever.
+
+[1] Since then, members of the Communist Party have succeeded to this privilege of the warriors and priests.
diff --git a/node_modules/optionator/node_modules/wordwrap/test/wrap.js b/node_modules/optionator/node_modules/wordwrap/test/wrap.js
new file mode 100644
index 0000000..01ea471
--- /dev/null
+++ b/node_modules/optionator/node_modules/wordwrap/test/wrap.js
@@ -0,0 +1,33 @@
+var test = require('tape');
+var wordwrap = require('../');
+
+var fs = require('fs');
+var idleness = fs.readFileSync(__dirname + '/idleness.txt', 'utf8');
+
+test('stop80', function (t) {
+    var lines = wordwrap(80)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        t.ok(line.length <= 80, 'line > 80 columns');
+        var chunks = line.match(/\S/) ? line.split(/\s+/) : [];
+        t.deepEqual(chunks, words.splice(0, chunks.length));
+    });
+    t.end();
+});
+
+test('start20stop60', function (t) {
+    var lines = wordwrap(20, 100)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        t.ok(line.length <= 100, 'line > 100 columns');
+        var chunks = line
+            .split(/\s+/)
+            .filter(function (x) { return x.match(/\S/) })
+        ;
+        t.deepEqual(chunks, words.splice(0, chunks.length));
+        t.deepEqual(line.slice(0, 20), new Array(20 + 1).join(' '));
+    });
+    t.end();
+});
diff --git a/node_modules/optionator/package.json b/node_modules/optionator/package.json
new file mode 100644
index 0000000..09fc2c9
--- /dev/null
+++ b/node_modules/optionator/package.json
@@ -0,0 +1,74 @@
+{
+  "_from": "optionator@^0.8.2",
+  "_id": "optionator@0.8.2",
+  "_inBundle": false,
+  "_integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
+  "_location": "/optionator",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "optionator@^0.8.2",
+    "name": "optionator",
+    "escapedName": "optionator",
+    "rawSpec": "^0.8.2",
+    "saveSpec": null,
+    "fetchSpec": "^0.8.2"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
+  "_shasum": "364c5e409d3f4d6301d6c0b4c05bba50180aeb64",
+  "_spec": "optionator@^0.8.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/optionator/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "deep-is": "~0.1.3",
+    "fast-levenshtein": "~2.0.4",
+    "levn": "~0.3.0",
+    "prelude-ls": "~1.1.2",
+    "type-check": "~0.3.2",
+    "wordwrap": "~1.0.0"
+  },
+  "deprecated": false,
+  "description": "option parsing and help generation",
+  "devDependencies": {
+    "istanbul": "~0.4.1",
+    "livescript": "~1.5.0",
+    "mocha": "~3.0.2"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/gkz/optionator",
+  "keywords": [
+    "options",
+    "flags",
+    "option parsing",
+    "cli"
+  ],
+  "license": "MIT",
+  "main": "./lib/",
+  "name": "optionator",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/optionator.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.8.2"
+}
diff --git a/node_modules/path-is-inside/LICENSE.txt b/node_modules/path-is-inside/LICENSE.txt
new file mode 100644
index 0000000..0bdbb61
--- /dev/null
+++ b/node_modules/path-is-inside/LICENSE.txt
@@ -0,0 +1,47 @@
+Dual licensed under WTFPL and MIT:
+
+---
+
+Copyright © 2013–2016 Domenic Denicola <d@domenic.me>
+
+This work is free. You can redistribute it and/or modify it under the
+terms of the Do What The Fuck You Want To Public License, Version 2,
+as published by Sam Hocevar. See below for more details.
+
+        DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.
+
+---
+
+The MIT License (MIT)
+
+Copyright © 2013–2016 Domenic Denicola <d@domenic.me>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/path-is-inside/lib/path-is-inside.js b/node_modules/path-is-inside/lib/path-is-inside.js
new file mode 100644
index 0000000..596dfd3
--- /dev/null
+++ b/node_modules/path-is-inside/lib/path-is-inside.js
@@ -0,0 +1,28 @@
+"use strict";
+
+var path = require("path");
+
+module.exports = function (thePath, potentialParent) {
+    // For inside-directory checking, we want to allow trailing slashes, so normalize.
+    thePath = stripTrailingSep(thePath);
+    potentialParent = stripTrailingSep(potentialParent);
+
+    // Node treats only Windows as case-insensitive in its path module; we follow those conventions.
+    if (process.platform === "win32") {
+        thePath = thePath.toLowerCase();
+        potentialParent = potentialParent.toLowerCase();
+    }
+
+    return thePath.lastIndexOf(potentialParent, 0) === 0 &&
+		(
+			thePath[potentialParent.length] === path.sep ||
+			thePath[potentialParent.length] === undefined
+		);
+};
+
+function stripTrailingSep(thePath) {
+    if (thePath[thePath.length - 1] === path.sep) {
+        return thePath.slice(0, -1);
+    }
+    return thePath;
+}
diff --git a/node_modules/path-is-inside/package.json b/node_modules/path-is-inside/package.json
new file mode 100644
index 0000000..03c23f1
--- /dev/null
+++ b/node_modules/path-is-inside/package.json
@@ -0,0 +1,64 @@
+{
+  "_from": "path-is-inside@^1.0.2",
+  "_id": "path-is-inside@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
+  "_location": "/path-is-inside",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "path-is-inside@^1.0.2",
+    "name": "path-is-inside",
+    "escapedName": "path-is-inside",
+    "rawSpec": "^1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.2"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/is-path-inside"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
+  "_shasum": "365417dede44430d1c11af61027facf074bdfc53",
+  "_spec": "path-is-inside@^1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Domenic Denicola",
+    "email": "d@domenic.me",
+    "url": "https://domenic.me"
+  },
+  "bugs": {
+    "url": "https://github.com/domenic/path-is-inside/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tests whether one path is inside another path",
+  "devDependencies": {
+    "jshint": "~2.3.0",
+    "mocha": "~1.15.1"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/domenic/path-is-inside#readme",
+  "keywords": [
+    "path",
+    "directory",
+    "folder",
+    "inside",
+    "relative"
+  ],
+  "license": "(WTFPL OR MIT)",
+  "main": "lib/path-is-inside.js",
+  "name": "path-is-inside",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/domenic/path-is-inside.git"
+  },
+  "scripts": {
+    "lint": "jshint lib",
+    "test": "mocha"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/path-key/index.js b/node_modules/path-key/index.js
new file mode 100644
index 0000000..62c8250
--- /dev/null
+++ b/node_modules/path-key/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = opts => {
+	opts = opts || {};
+
+	const env = opts.env || process.env;
+	const platform = opts.platform || process.platform;
+
+	if (platform !== 'win32') {
+		return 'PATH';
+	}
+
+	return Object.keys(env).find(x => x.toUpperCase() === 'PATH') || 'Path';
+};
diff --git a/node_modules/path-key/license b/node_modules/path-key/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/path-key/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-key/package.json b/node_modules/path-key/package.json
new file mode 100644
index 0000000..313f3e4
--- /dev/null
+++ b/node_modules/path-key/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "path-key@2.0.1",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "path-key@2.0.1",
+  "_id": "path-key@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
+  "_location": "/path-key",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "path-key@2.0.1",
+    "name": "path-key",
+    "escapedName": "path-key",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/cross-spawn",
+    "/npm-run-path"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/home/salsabeel/Desktop/Zuse-RBK",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-key/issues"
+  },
+  "description": "Get the PATH environment variable key cross-platform",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/path-key#readme",
+  "keywords": [
+    "path",
+    "key",
+    "environment",
+    "env",
+    "variable",
+    "var",
+    "get",
+    "cross-platform",
+    "windows"
+  ],
+  "license": "MIT",
+  "name": "path-key",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/path-key.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.1",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/path-key/readme.md b/node_modules/path-key/readme.md
new file mode 100644
index 0000000..cb5710a
--- /dev/null
+++ b/node_modules/path-key/readme.md
@@ -0,0 +1,51 @@
+# path-key [![Build Status](https://travis-ci.org/sindresorhus/path-key.svg?branch=master)](https://travis-ci.org/sindresorhus/path-key)
+
+> Get the [PATH](https://en.wikipedia.org/wiki/PATH_(variable)) environment variable key cross-platform
+
+It's usually `PATH`, but on Windows it can be any casing like `Path`...
+
+
+## Install
+
+```
+$ npm install --save path-key
+```
+
+
+## Usage
+
+```js
+const pathKey = require('path-key');
+
+const key = pathKey();
+//=> 'PATH'
+
+const PATH = process.env[key];
+//=> '/usr/local/bin:/usr/bin:/bin'
+```
+
+
+## API
+
+### pathKey([options])
+
+#### options
+
+##### env
+
+Type: `Object`<br>
+Default: [`process.env`](https://nodejs.org/api/process.html#process_process_env)
+
+Use a custom environment variables object.
+
+#### platform
+
+Type: `string`<br>
+Default: [`process.platform`](https://nodejs.org/api/process.html#process_process_platform)
+
+Get the PATH key for a specific platform.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/pluralize/LICENSE b/node_modules/pluralize/LICENSE
new file mode 100644
index 0000000..309c2e3
--- /dev/null
+++ b/node_modules/pluralize/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/pluralize/Readme.md b/node_modules/pluralize/Readme.md
new file mode 100644
index 0000000..46434a9
--- /dev/null
+++ b/node_modules/pluralize/Readme.md
@@ -0,0 +1,89 @@
+# Pluralize
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+![File Size][filesize-url]
+[![CDNJS][cdnjs-image]][cdnjs-url]
+[![Greenkeeper badge](https://badges.greenkeeper.io/blakeembrey/pluralize.svg)](https://greenkeeper.io/)
+
+> Pluralize and singularize any word.
+
+## Installation
+
+```
+npm install pluralize --save
+yarn add pluralize
+bower install pluralize --save
+```
+
+### Node
+
+```javascript
+var pluralize = require('pluralize')
+```
+
+### AMD
+
+```javascript
+define(function (require, exports, module) {
+  var pluralize = require('pluralize')
+})
+```
+
+### `<script>` tag
+
+```html
+<script src="pluralize.js"></script>
+```
+
+## Why?
+
+This module uses a pre-defined list of rules, applied in order, to singularize or pluralize a given word. There are many cases where this is useful, such as any automation based on user input. For applications where the word(s) are known ahead of time, you can use a simple ternary (or function) which would be a much lighter alternative.
+
+## Usage
+
+```javascript
+pluralize('test') //=> "tests"
+pluralize('test', 1) //=> "test"
+pluralize('test', 5) //=> "tests"
+pluralize('test', 1, true) //=> "1 test"
+pluralize('test', 5, true) //=> "5 tests"
+pluralize('蘋果', 2, true) //=> "2 蘋果"
+
+pluralize.plural('regex') //=> "regexes"
+pluralize.addPluralRule(/gex$/i, 'gexii')
+pluralize.plural('regex') //=> "regexii"
+
+pluralize.singular('singles') //=> "single"
+pluralize.addSingularRule(/singles$/i, 'singular')
+pluralize.singular('singles') //=> "singular"
+
+pluralize.plural('irregular') //=> "irregulars"
+pluralize.addIrregularRule('irregular', 'regular')
+pluralize.plural('irregular') //=> "regular"
+
+pluralize.plural('paper') //=> "papers"
+pluralize.addUncountableRule('paper')
+pluralize.plural('paper') //=> "paper"
+
+pluralize.isPlural('test') //=> false
+pluralize.isSingular('test') //=> true
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/pluralize.svg?style=flat
+[npm-url]: https://npmjs.org/package/pluralize
+[downloads-image]: https://img.shields.io/npm/dm/pluralize.svg?style=flat
+[downloads-url]: https://npmjs.org/package/pluralize
+[travis-image]: https://img.shields.io/travis/blakeembrey/pluralize.svg?style=flat
+[travis-url]: https://travis-ci.org/blakeembrey/pluralize
+[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/pluralize.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/blakeembrey/pluralize?branch=master
+[filesize-url]: https://img.shields.io/github/size/blakeembrey/pluralize/pluralize.js.svg?style=flat
+[cdnjs-image]: https://img.shields.io/cdnjs/v/pluralize.svg
+[cdnjs-url]: https://cdnjs.com/libraries/pluralize
diff --git a/node_modules/pluralize/package.json b/node_modules/pluralize/package.json
new file mode 100644
index 0000000..54dc8ab
--- /dev/null
+++ b/node_modules/pluralize/package.json
@@ -0,0 +1,71 @@
+{
+  "_from": "pluralize@^7.0.0",
+  "_id": "pluralize@7.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==",
+  "_location": "/pluralize",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "pluralize@^7.0.0",
+    "name": "pluralize",
+    "escapedName": "pluralize",
+    "rawSpec": "^7.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^7.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/pluralize/-/pluralize-7.0.0.tgz",
+  "_shasum": "298b89df8b93b0221dbf421ad2b1b1ea23fc6777",
+  "_spec": "pluralize@^7.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Blake Embrey",
+    "email": "hello@blakeembrey.com",
+    "url": "http://blakeembrey.me"
+  },
+  "bugs": {
+    "url": "https://github.com/blakeembrey/pluralize/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Pluralize and singularize any word",
+  "devDependencies": {
+    "chai": "^4.0.0",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.2.0",
+    "semistandard": "^11.0.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "pluralize.js"
+  ],
+  "homepage": "https://github.com/blakeembrey/pluralize#readme",
+  "keywords": [
+    "plural",
+    "plurals",
+    "pluralize",
+    "singular",
+    "singularize",
+    "inflection"
+  ],
+  "license": "MIT",
+  "main": "pluralize.js",
+  "name": "pluralize",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/blakeembrey/pluralize.git"
+  },
+  "scripts": {
+    "lint": "semistandard",
+    "test": "npm run lint && npm run test-cov",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- -R spec --bail",
+    "test-spec": "mocha -R spec --bail"
+  },
+  "version": "7.0.0"
+}
diff --git a/node_modules/pluralize/pluralize.js b/node_modules/pluralize/pluralize.js
new file mode 100644
index 0000000..c87a8fc
--- /dev/null
+++ b/node_modules/pluralize/pluralize.js
@@ -0,0 +1,490 @@
+/* global define */
+
+(function (root, pluralize) {
+  /* istanbul ignore else */
+  if (typeof require === 'function' && typeof exports === 'object' && typeof module === 'object') {
+    // Node.
+    module.exports = pluralize();
+  } else if (typeof define === 'function' && define.amd) {
+    // AMD, registers as an anonymous module.
+    define(function () {
+      return pluralize();
+    });
+  } else {
+    // Browser global.
+    root.pluralize = pluralize();
+  }
+})(this, function () {
+  // Rule storage - pluralize and singularize need to be run sequentially,
+  // while other rules can be optimized using an object for instant lookups.
+  var pluralRules = [];
+  var singularRules = [];
+  var uncountables = {};
+  var irregularPlurals = {};
+  var irregularSingles = {};
+
+  /**
+   * Sanitize a pluralization rule to a usable regular expression.
+   *
+   * @param  {(RegExp|string)} rule
+   * @return {RegExp}
+   */
+  function sanitizeRule (rule) {
+    if (typeof rule === 'string') {
+      return new RegExp('^' + rule + '$', 'i');
+    }
+
+    return rule;
+  }
+
+  /**
+   * Pass in a word token to produce a function that can replicate the case on
+   * another word.
+   *
+   * @param  {string}   word
+   * @param  {string}   token
+   * @return {Function}
+   */
+  function restoreCase (word, token) {
+    // Tokens are an exact match.
+    if (word === token) return token;
+
+    // Upper cased words. E.g. "HELLO".
+    if (word === word.toUpperCase()) return token.toUpperCase();
+
+    // Title cased words. E.g. "Title".
+    if (word[0] === word[0].toUpperCase()) {
+      return token.charAt(0).toUpperCase() + token.substr(1).toLowerCase();
+    }
+
+    // Lower cased words. E.g. "test".
+    return token.toLowerCase();
+  }
+
+  /**
+   * Interpolate a regexp string.
+   *
+   * @param  {string} str
+   * @param  {Array}  args
+   * @return {string}
+   */
+  function interpolate (str, args) {
+    return str.replace(/\$(\d{1,2})/g, function (match, index) {
+      return args[index] || '';
+    });
+  }
+
+  /**
+   * Replace a word using a rule.
+   *
+   * @param  {string} word
+   * @param  {Array}  rule
+   * @return {string}
+   */
+  function replace (word, rule) {
+    return word.replace(rule[0], function (match, index) {
+      var result = interpolate(rule[1], arguments);
+
+      if (match === '') {
+        return restoreCase(word[index - 1], result);
+      }
+
+      return restoreCase(match, result);
+    });
+  }
+
+  /**
+   * Sanitize a word by passing in the word and sanitization rules.
+   *
+   * @param  {string}   token
+   * @param  {string}   word
+   * @param  {Array}    rules
+   * @return {string}
+   */
+  function sanitizeWord (token, word, rules) {
+    // Empty string or doesn't need fixing.
+    if (!token.length || uncountables.hasOwnProperty(token)) {
+      return word;
+    }
+
+    var len = rules.length;
+
+    // Iterate over the sanitization rules and use the first one to match.
+    while (len--) {
+      var rule = rules[len];
+
+      if (rule[0].test(word)) return replace(word, rule);
+    }
+
+    return word;
+  }
+
+  /**
+   * Replace a word with the updated word.
+   *
+   * @param  {Object}   replaceMap
+   * @param  {Object}   keepMap
+   * @param  {Array}    rules
+   * @return {Function}
+   */
+  function replaceWord (replaceMap, keepMap, rules) {
+    return function (word) {
+      // Get the correct token and case restoration functions.
+      var token = word.toLowerCase();
+
+      // Check against the keep object map.
+      if (keepMap.hasOwnProperty(token)) {
+        return restoreCase(word, token);
+      }
+
+      // Check against the replacement map for a direct word replacement.
+      if (replaceMap.hasOwnProperty(token)) {
+        return restoreCase(word, replaceMap[token]);
+      }
+
+      // Run all the rules against the word.
+      return sanitizeWord(token, word, rules);
+    };
+  }
+
+  /**
+   * Check if a word is part of the map.
+   */
+  function checkWord (replaceMap, keepMap, rules, bool) {
+    return function (word) {
+      var token = word.toLowerCase();
+
+      if (keepMap.hasOwnProperty(token)) return true;
+      if (replaceMap.hasOwnProperty(token)) return false;
+
+      return sanitizeWord(token, token, rules) === token;
+    };
+  }
+
+  /**
+   * Pluralize or singularize a word based on the passed in count.
+   *
+   * @param  {string}  word
+   * @param  {number}  count
+   * @param  {boolean} inclusive
+   * @return {string}
+   */
+  function pluralize (word, count, inclusive) {
+    var pluralized = count === 1
+      ? pluralize.singular(word) : pluralize.plural(word);
+
+    return (inclusive ? count + ' ' : '') + pluralized;
+  }
+
+  /**
+   * Pluralize a word.
+   *
+   * @type {Function}
+   */
+  pluralize.plural = replaceWord(
+    irregularSingles, irregularPlurals, pluralRules
+  );
+
+  /**
+   * Check if a word is plural.
+   *
+   * @type {Function}
+   */
+  pluralize.isPlural = checkWord(
+    irregularSingles, irregularPlurals, pluralRules
+  );
+
+  /**
+   * Singularize a word.
+   *
+   * @type {Function}
+   */
+  pluralize.singular = replaceWord(
+    irregularPlurals, irregularSingles, singularRules
+  );
+
+  /**
+   * Check if a word is singular.
+   *
+   * @type {Function}
+   */
+  pluralize.isSingular = checkWord(
+    irregularPlurals, irregularSingles, singularRules
+  );
+
+  /**
+   * Add a pluralization rule to the collection.
+   *
+   * @param {(string|RegExp)} rule
+   * @param {string}          replacement
+   */
+  pluralize.addPluralRule = function (rule, replacement) {
+    pluralRules.push([sanitizeRule(rule), replacement]);
+  };
+
+  /**
+   * Add a singularization rule to the collection.
+   *
+   * @param {(string|RegExp)} rule
+   * @param {string}          replacement
+   */
+  pluralize.addSingularRule = function (rule, replacement) {
+    singularRules.push([sanitizeRule(rule), replacement]);
+  };
+
+  /**
+   * Add an uncountable word rule.
+   *
+   * @param {(string|RegExp)} word
+   */
+  pluralize.addUncountableRule = function (word) {
+    if (typeof word === 'string') {
+      uncountables[word.toLowerCase()] = true;
+      return;
+    }
+
+    // Set singular and plural references for the word.
+    pluralize.addPluralRule(word, '$0');
+    pluralize.addSingularRule(word, '$0');
+  };
+
+  /**
+   * Add an irregular word definition.
+   *
+   * @param {string} single
+   * @param {string} plural
+   */
+  pluralize.addIrregularRule = function (single, plural) {
+    plural = plural.toLowerCase();
+    single = single.toLowerCase();
+
+    irregularSingles[single] = plural;
+    irregularPlurals[plural] = single;
+  };
+
+  /**
+   * Irregular rules.
+   */
+  [
+    // Pronouns.
+    ['I', 'we'],
+    ['me', 'us'],
+    ['he', 'they'],
+    ['she', 'they'],
+    ['them', 'them'],
+    ['myself', 'ourselves'],
+    ['yourself', 'yourselves'],
+    ['itself', 'themselves'],
+    ['herself', 'themselves'],
+    ['himself', 'themselves'],
+    ['themself', 'themselves'],
+    ['is', 'are'],
+    ['was', 'were'],
+    ['has', 'have'],
+    ['this', 'these'],
+    ['that', 'those'],
+    // Words ending in with a consonant and `o`.
+    ['echo', 'echoes'],
+    ['dingo', 'dingoes'],
+    ['volcano', 'volcanoes'],
+    ['tornado', 'tornadoes'],
+    ['torpedo', 'torpedoes'],
+    // Ends with `us`.
+    ['genus', 'genera'],
+    ['viscus', 'viscera'],
+    // Ends with `ma`.
+    ['stigma', 'stigmata'],
+    ['stoma', 'stomata'],
+    ['dogma', 'dogmata'],
+    ['lemma', 'lemmata'],
+    ['schema', 'schemata'],
+    ['anathema', 'anathemata'],
+    // Other irregular rules.
+    ['ox', 'oxen'],
+    ['axe', 'axes'],
+    ['die', 'dice'],
+    ['yes', 'yeses'],
+    ['foot', 'feet'],
+    ['eave', 'eaves'],
+    ['goose', 'geese'],
+    ['tooth', 'teeth'],
+    ['quiz', 'quizzes'],
+    ['human', 'humans'],
+    ['proof', 'proofs'],
+    ['carve', 'carves'],
+    ['valve', 'valves'],
+    ['looey', 'looies'],
+    ['thief', 'thieves'],
+    ['groove', 'grooves'],
+    ['pickaxe', 'pickaxes'],
+    ['whiskey', 'whiskies']
+  ].forEach(function (rule) {
+    return pluralize.addIrregularRule(rule[0], rule[1]);
+  });
+
+  /**
+   * Pluralization rules.
+   */
+  [
+    [/s?$/i, 's'],
+    [/[^\u0000-\u007F]$/i, '$0'],
+    [/([^aeiou]ese)$/i, '$1'],
+    [/(ax|test)is$/i, '$1es'],
+    [/(alias|[^aou]us|tlas|gas|ris)$/i, '$1es'],
+    [/(e[mn]u)s?$/i, '$1s'],
+    [/([^l]ias|[aeiou]las|[emjzr]as|[iu]am)$/i, '$1'],
+    [/(alumn|syllab|octop|vir|radi|nucle|fung|cact|stimul|termin|bacill|foc|uter|loc|strat)(?:us|i)$/i, '$1i'],
+    [/(alumn|alg|vertebr)(?:a|ae)$/i, '$1ae'],
+    [/(seraph|cherub)(?:im)?$/i, '$1im'],
+    [/(her|at|gr)o$/i, '$1oes'],
+    [/(agend|addend|millenni|dat|extrem|bacteri|desiderat|strat|candelabr|errat|ov|symposi|curricul|automat|quor)(?:a|um)$/i, '$1a'],
+    [/(apheli|hyperbat|periheli|asyndet|noumen|phenomen|criteri|organ|prolegomen|hedr|automat)(?:a|on)$/i, '$1a'],
+    [/sis$/i, 'ses'],
+    [/(?:(kni|wi|li)fe|(ar|l|ea|eo|oa|hoo)f)$/i, '$1$2ves'],
+    [/([^aeiouy]|qu)y$/i, '$1ies'],
+    [/([^ch][ieo][ln])ey$/i, '$1ies'],
+    [/(x|ch|ss|sh|zz)$/i, '$1es'],
+    [/(matr|cod|mur|sil|vert|ind|append)(?:ix|ex)$/i, '$1ices'],
+    [/(m|l)(?:ice|ouse)$/i, '$1ice'],
+    [/(pe)(?:rson|ople)$/i, '$1ople'],
+    [/(child)(?:ren)?$/i, '$1ren'],
+    [/eaux$/i, '$0'],
+    [/m[ae]n$/i, 'men'],
+    ['thou', 'you']
+  ].forEach(function (rule) {
+    return pluralize.addPluralRule(rule[0], rule[1]);
+  });
+
+  /**
+   * Singularization rules.
+   */
+  [
+    [/s$/i, ''],
+    [/(ss)$/i, '$1'],
+    [/(wi|kni|(?:after|half|high|low|mid|non|night|[^\w]|^)li)ves$/i, '$1fe'],
+    [/(ar|(?:wo|[ae])l|[eo][ao])ves$/i, '$1f'],
+    [/ies$/i, 'y'],
+    [/\b([pl]|zomb|(?:neck|cross)?t|coll|faer|food|gen|goon|group|lass|talk|goal|cut)ies$/i, '$1ie'],
+    [/\b(mon|smil)ies$/i, '$1ey'],
+    [/(m|l)ice$/i, '$1ouse'],
+    [/(seraph|cherub)im$/i, '$1'],
+    [/(x|ch|ss|sh|zz|tto|go|cho|alias|[^aou]us|tlas|gas|(?:her|at|gr)o|ris)(?:es)?$/i, '$1'],
+    [/(analy|ba|diagno|parenthe|progno|synop|the|empha|cri)(?:sis|ses)$/i, '$1sis'],
+    [/(movie|twelve|abuse|e[mn]u)s$/i, '$1'],
+    [/(test)(?:is|es)$/i, '$1is'],
+    [/(alumn|syllab|octop|vir|radi|nucle|fung|cact|stimul|termin|bacill|foc|uter|loc|strat)(?:us|i)$/i, '$1us'],
+    [/(agend|addend|millenni|dat|extrem|bacteri|desiderat|strat|candelabr|errat|ov|symposi|curricul|quor)a$/i, '$1um'],
+    [/(apheli|hyperbat|periheli|asyndet|noumen|phenomen|criteri|organ|prolegomen|hedr|automat)a$/i, '$1on'],
+    [/(alumn|alg|vertebr)ae$/i, '$1a'],
+    [/(cod|mur|sil|vert|ind)ices$/i, '$1ex'],
+    [/(matr|append)ices$/i, '$1ix'],
+    [/(pe)(rson|ople)$/i, '$1rson'],
+    [/(child)ren$/i, '$1'],
+    [/(eau)x?$/i, '$1'],
+    [/men$/i, 'man']
+  ].forEach(function (rule) {
+    return pluralize.addSingularRule(rule[0], rule[1]);
+  });
+
+  /**
+   * Uncountable rules.
+   */
+  [
+    // Singular words with no plurals.
+    'adulthood',
+    'advice',
+    'agenda',
+    'aid',
+    'alcohol',
+    'ammo',
+    'anime',
+    'athletics',
+    'audio',
+    'bison',
+    'blood',
+    'bream',
+    'buffalo',
+    'butter',
+    'carp',
+    'cash',
+    'chassis',
+    'chess',
+    'clothing',
+    'cod',
+    'commerce',
+    'cooperation',
+    'corps',
+    'debris',
+    'diabetes',
+    'digestion',
+    'elk',
+    'energy',
+    'equipment',
+    'excretion',
+    'expertise',
+    'flounder',
+    'fun',
+    'gallows',
+    'garbage',
+    'graffiti',
+    'headquarters',
+    'health',
+    'herpes',
+    'highjinks',
+    'homework',
+    'housework',
+    'information',
+    'jeans',
+    'justice',
+    'kudos',
+    'labour',
+    'literature',
+    'machinery',
+    'mackerel',
+    'mail',
+    'media',
+    'mews',
+    'moose',
+    'music',
+    'manga',
+    'news',
+    'pike',
+    'plankton',
+    'pliers',
+    'pollution',
+    'premises',
+    'rain',
+    'research',
+    'rice',
+    'salmon',
+    'scissors',
+    'series',
+    'sewage',
+    'shambles',
+    'shrimp',
+    'species',
+    'staff',
+    'swine',
+    'tennis',
+    'traffic',
+    'transporation',
+    'trout',
+    'tuna',
+    'wealth',
+    'welfare',
+    'whiting',
+    'wildebeest',
+    'wildlife',
+    'you',
+    // Regexes.
+    /[^aeiou]ese$/i, // "chinese", "japanese"
+    /deer$/i, // "deer", "reindeer"
+    /fish$/i, // "fish", "blowfish", "angelfish"
+    /measles$/i,
+    /o[iu]s$/i, // "carnivorous"
+    /pox$/i, // "chickpox", "smallpox"
+    /sheep$/i
+  ].forEach(pluralize.addUncountableRule);
+
+  return pluralize;
+});
diff --git a/node_modules/prelude-ls/CHANGELOG.md b/node_modules/prelude-ls/CHANGELOG.md
new file mode 100644
index 0000000..c2de12d
--- /dev/null
+++ b/node_modules/prelude-ls/CHANGELOG.md
@@ -0,0 +1,99 @@
+# 1.1.2
+- add `Func.memoize`
+- fix `zip-all` and `zip-with-all` corner case (no input)
+- build with LiveScript 1.4.0
+
+# 1.1.1
+- curry `unique-by`, `minimum-by`
+
+# 1.1.0
+- added `List` functions: `maximum-by`, `minimum-by`, `unique-by`
+- added `List` functions: `at`, `elem-index`, `elem-indices`, `find-index`, `find-indices`
+- added `Str` functions: `capitalize`, `camelize`, `dasherize`
+- added `Func` function: `over` - eg. ``same-length = (==) `over` (.length)``
+- exported `Str.repeat` through main `prelude` object
+- fixed definition of `foldr` and `foldr1`, the new correct definition is backwards incompatible with the old, incorrect one
+- fixed issue with `fix`
+- improved code coverage
+
+# 1.0.3
+- build browser versions
+
+# 1.0.2
+- bug fix for `flatten` - slight change with bug fix, flattens arrays only, not array-like objects
+
+# 1.0.1
+- bug fixes for `drop-while` and `take-while`
+
+# 1.0.0
+* massive update - separated functions into separate modules
+* functions do not accept multiple types anymore - use different versions in their respective modules in some cases (eg. `Obj.map`), or use `chars` or `values` in other cases to transform into a list
+* objects are no longer transformed into functions, simply use `(obj.)` in LiveScript to do that
+* browser version now using browserify - use `prelude = require('prelude-ls')`
+* added `compact`, `split`, `flatten`, `difference`, `intersection`, `union`, `count-by`, `group-by`, `chars`, `unchars`, `apply`
+* added `lists-to-obj` which takes a list of keys and list of values and zips them up into an object, and the converse `obj-to-lists`
+* added `pairs-to-obj` which takes a list of pairs (2 element lists) and creates an object, and the converse `obj-to-pairs`
+* removed `cons`, `append` - use the concat operator
+* removed `compose` - use the compose operator
+* removed `obj-to-func` - use partially applied access (eg. `(obj.)`)
+* removed `length` - use `(.length)`
+* `sort-by` renamed to `sort-with`
+* added new `sort-by`
+* removed `compare` - just use the new `sort-by`
+* `break-it` renamed `break-list`, (`Str.break-str` for the string version)
+* added `Str.repeat` which creates a new string by repeating the input n times
+* `unfold` as alias to `unfoldr` is no longer used
+* fixed up style and compiled with LiveScript 1.1.1
+* use Make instead of Slake
+* greatly improved tests
+
+# 0.6.0
+* fixed various bugs
+* added `fix`, a fixpoint (Y combinator) for anonymous recursive functions
+* added `unfoldr` (alias `unfold`)
+* calling `replicate` with a string now returns a list of strings
+* removed `partial`, just use native partial application in LiveScript using the `_` placeholder, or currying
+* added `sort`, `sortBy`, and `compare`
+
+# 0.5.0
+* removed `lookup` - use (.prop)
+* removed `call` - use (.func arg1, arg2)
+* removed `pluck` - use map (.prop), xs
+* fixed buys wtih `head` and `last`
+* added non-minifed browser version, as `prelude-browser.js`
+* renamed `prelude-min.js` to `prelude-browser-min.js`
+* renamed `zip` to `zipAll`
+* renamed `zipWith` to `zipAllWith`
+* added `zip`, a curried zip that takes only two arguments
+* added `zipWith`, a curried zipWith that takes only two arguments
+
+# 0.4.0
+* added `parition` function
+* added `curry` function
+* removed `elem` function (use `in`)
+* removed `notElem` function (use `not in`)
+
+# 0.3.0
+* added `listToObject`
+* added `unique`
+* added `objToFunc`
+* added support for using strings in map and the like
+* added support for using objects in map and the like
+* added ability to use objects instead of functions in certain cases
+* removed `error` (just use throw)
+* added `tau` constant
+* added `join`
+* added `values`
+* added `keys`
+* added `partial`
+* renamed `log` to `ln`
+* added alias to `head`: `first`
+* added `installPrelude` helper
+
+# 0.2.0
+* removed functions that simply warp operators as you can now use operators as functions in LiveScript
+* `min/max` are now curried and take only 2 arguments
+* added `call`
+
+# 0.1.0
+* initial public release
diff --git a/node_modules/prelude-ls/LICENSE b/node_modules/prelude-ls/LICENSE
new file mode 100644
index 0000000..525b118
--- /dev/null
+++ b/node_modules/prelude-ls/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/prelude-ls/README.md b/node_modules/prelude-ls/README.md
new file mode 100644
index 0000000..fabc212
--- /dev/null
+++ b/node_modules/prelude-ls/README.md
@@ -0,0 +1,15 @@
+# prelude.ls [![Build Status](https://travis-ci.org/gkz/prelude-ls.png?branch=master)](https://travis-ci.org/gkz/prelude-ls)
+
+is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, <a href="http://livescript.net">LiveScript</a>.
+
+See **[the prelude.ls site](http://preludels.com)** for examples, a reference, and more.
+
+You can install via npm `npm install prelude-ls`
+
+### Development
+
+`make test` to test
+
+`make build` to build `lib` from `src`
+
+`make build-browser` to build browser versions
diff --git a/node_modules/prelude-ls/lib/Func.js b/node_modules/prelude-ls/lib/Func.js
new file mode 100644
index 0000000..b80c9b1
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Func.js
@@ -0,0 +1,65 @@
+// Generated by LiveScript 1.4.0
+var apply, curry, flip, fix, over, memoize, slice$ = [].slice, toString$ = {}.toString;
+apply = curry$(function(f, list){
+  return f.apply(null, list);
+});
+curry = function(f){
+  return curry$(f);
+};
+flip = curry$(function(f, x, y){
+  return f(y, x);
+});
+fix = function(f){
+  return function(g){
+    return function(){
+      return f(g(g)).apply(null, arguments);
+    };
+  }(function(g){
+    return function(){
+      return f(g(g)).apply(null, arguments);
+    };
+  });
+};
+over = curry$(function(f, g, x, y){
+  return f(g(x), g(y));
+});
+memoize = function(f){
+  var memo;
+  memo = {};
+  return function(){
+    var args, key, arg;
+    args = slice$.call(arguments);
+    key = (function(){
+      var i$, ref$, len$, results$ = [];
+      for (i$ = 0, len$ = (ref$ = args).length; i$ < len$; ++i$) {
+        arg = ref$[i$];
+        results$.push(arg + toString$.call(arg).slice(8, -1));
+      }
+      return results$;
+    }()).join('');
+    return memo[key] = key in memo
+      ? memo[key]
+      : f.apply(null, args);
+  };
+};
+module.exports = {
+  curry: curry,
+  flip: flip,
+  fix: fix,
+  apply: apply,
+  over: over,
+  memoize: memoize
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/List.js b/node_modules/prelude-ls/lib/List.js
new file mode 100644
index 0000000..5790816
--- /dev/null
+++ b/node_modules/prelude-ls/lib/List.js
@@ -0,0 +1,686 @@
+// Generated by LiveScript 1.4.0
+var each, map, compact, filter, reject, partition, find, head, first, tail, last, initial, empty, reverse, unique, uniqueBy, fold, foldl, fold1, foldl1, foldr, foldr1, unfoldr, concat, concatMap, flatten, difference, intersection, union, countBy, groupBy, andList, orList, any, all, sort, sortWith, sortBy, sum, product, mean, average, maximum, minimum, maximumBy, minimumBy, scan, scanl, scan1, scanl1, scanr, scanr1, slice, take, drop, splitAt, takeWhile, dropWhile, span, breakList, zip, zipWith, zipAll, zipAllWith, at, elemIndex, elemIndices, findIndex, findIndices, toString$ = {}.toString, slice$ = [].slice;
+each = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    f(x);
+  }
+  return xs;
+});
+map = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    results$.push(f(x));
+  }
+  return results$;
+});
+compact = function(xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (x) {
+      results$.push(x);
+    }
+  }
+  return results$;
+};
+filter = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      results$.push(x);
+    }
+  }
+  return results$;
+});
+reject = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!f(x)) {
+      results$.push(x);
+    }
+  }
+  return results$;
+});
+partition = curry$(function(f, xs){
+  var passed, failed, i$, len$, x;
+  passed = [];
+  failed = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    (f(x) ? passed : failed).push(x);
+  }
+  return [passed, failed];
+});
+find = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      return x;
+    }
+  }
+});
+head = first = function(xs){
+  return xs[0];
+};
+tail = function(xs){
+  if (!xs.length) {
+    return;
+  }
+  return xs.slice(1);
+};
+last = function(xs){
+  return xs[xs.length - 1];
+};
+initial = function(xs){
+  if (!xs.length) {
+    return;
+  }
+  return xs.slice(0, -1);
+};
+empty = function(xs){
+  return !xs.length;
+};
+reverse = function(xs){
+  return xs.concat().reverse();
+};
+unique = function(xs){
+  var result, i$, len$, x;
+  result = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!in$(x, result)) {
+      result.push(x);
+    }
+  }
+  return result;
+};
+uniqueBy = curry$(function(f, xs){
+  var seen, i$, len$, x, val, results$ = [];
+  seen = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    val = f(x);
+    if (in$(val, seen)) {
+      continue;
+    }
+    seen.push(val);
+    results$.push(x);
+  }
+  return results$;
+});
+fold = foldl = curry$(function(f, memo, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    memo = f(memo, x);
+  }
+  return memo;
+});
+fold1 = foldl1 = curry$(function(f, xs){
+  return fold(f, xs[0], xs.slice(1));
+});
+foldr = curry$(function(f, memo, xs){
+  var i$, x;
+  for (i$ = xs.length - 1; i$ >= 0; --i$) {
+    x = xs[i$];
+    memo = f(x, memo);
+  }
+  return memo;
+});
+foldr1 = curry$(function(f, xs){
+  return foldr(f, xs[xs.length - 1], xs.slice(0, -1));
+});
+unfoldr = curry$(function(f, b){
+  var result, x, that;
+  result = [];
+  x = b;
+  while ((that = f(x)) != null) {
+    result.push(that[0]);
+    x = that[1];
+  }
+  return result;
+});
+concat = function(xss){
+  return [].concat.apply([], xss);
+};
+concatMap = curry$(function(f, xs){
+  var x;
+  return [].concat.apply([], (function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      results$.push(f(x));
+    }
+    return results$;
+  }()));
+});
+flatten = function(xs){
+  var x;
+  return [].concat.apply([], (function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      if (toString$.call(x).slice(8, -1) === 'Array') {
+        results$.push(flatten(x));
+      } else {
+        results$.push(x);
+      }
+    }
+    return results$;
+  }()));
+};
+difference = function(xs){
+  var yss, results, i$, len$, x, j$, len1$, ys;
+  yss = slice$.call(arguments, 1);
+  results = [];
+  outer: for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    for (j$ = 0, len1$ = yss.length; j$ < len1$; ++j$) {
+      ys = yss[j$];
+      if (in$(x, ys)) {
+        continue outer;
+      }
+    }
+    results.push(x);
+  }
+  return results;
+};
+intersection = function(xs){
+  var yss, results, i$, len$, x, j$, len1$, ys;
+  yss = slice$.call(arguments, 1);
+  results = [];
+  outer: for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    for (j$ = 0, len1$ = yss.length; j$ < len1$; ++j$) {
+      ys = yss[j$];
+      if (!in$(x, ys)) {
+        continue outer;
+      }
+    }
+    results.push(x);
+  }
+  return results;
+};
+union = function(){
+  var xss, results, i$, len$, xs, j$, len1$, x;
+  xss = slice$.call(arguments);
+  results = [];
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    for (j$ = 0, len1$ = xs.length; j$ < len1$; ++j$) {
+      x = xs[j$];
+      if (!in$(x, results)) {
+        results.push(x);
+      }
+    }
+  }
+  return results;
+};
+countBy = curry$(function(f, xs){
+  var results, i$, len$, x, key;
+  results = {};
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    key = f(x);
+    if (key in results) {
+      results[key] += 1;
+    } else {
+      results[key] = 1;
+    }
+  }
+  return results;
+});
+groupBy = curry$(function(f, xs){
+  var results, i$, len$, x, key;
+  results = {};
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    key = f(x);
+    if (key in results) {
+      results[key].push(x);
+    } else {
+      results[key] = [x];
+    }
+  }
+  return results;
+});
+andList = function(xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!x) {
+      return false;
+    }
+  }
+  return true;
+};
+orList = function(xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (x) {
+      return true;
+    }
+  }
+  return false;
+};
+any = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      return true;
+    }
+  }
+  return false;
+});
+all = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!f(x)) {
+      return false;
+    }
+  }
+  return true;
+});
+sort = function(xs){
+  return xs.concat().sort(function(x, y){
+    if (x > y) {
+      return 1;
+    } else if (x < y) {
+      return -1;
+    } else {
+      return 0;
+    }
+  });
+};
+sortWith = curry$(function(f, xs){
+  return xs.concat().sort(f);
+});
+sortBy = curry$(function(f, xs){
+  return xs.concat().sort(function(x, y){
+    if (f(x) > f(y)) {
+      return 1;
+    } else if (f(x) < f(y)) {
+      return -1;
+    } else {
+      return 0;
+    }
+  });
+});
+sum = function(xs){
+  var result, i$, len$, x;
+  result = 0;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    result += x;
+  }
+  return result;
+};
+product = function(xs){
+  var result, i$, len$, x;
+  result = 1;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    result *= x;
+  }
+  return result;
+};
+mean = average = function(xs){
+  var sum, i$, len$, x;
+  sum = 0;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    sum += x;
+  }
+  return sum / xs.length;
+};
+maximum = function(xs){
+  var max, i$, ref$, len$, x;
+  max = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (x > max) {
+      max = x;
+    }
+  }
+  return max;
+};
+minimum = function(xs){
+  var min, i$, ref$, len$, x;
+  min = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (x < min) {
+      min = x;
+    }
+  }
+  return min;
+};
+maximumBy = curry$(function(f, xs){
+  var max, i$, ref$, len$, x;
+  max = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (f(x) > f(max)) {
+      max = x;
+    }
+  }
+  return max;
+});
+minimumBy = curry$(function(f, xs){
+  var min, i$, ref$, len$, x;
+  min = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (f(x) < f(min)) {
+      min = x;
+    }
+  }
+  return min;
+});
+scan = scanl = curry$(function(f, memo, xs){
+  var last, x;
+  last = memo;
+  return [memo].concat((function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      results$.push(last = f(last, x));
+    }
+    return results$;
+  }()));
+});
+scan1 = scanl1 = curry$(function(f, xs){
+  if (!xs.length) {
+    return;
+  }
+  return scan(f, xs[0], xs.slice(1));
+});
+scanr = curry$(function(f, memo, xs){
+  xs = xs.concat().reverse();
+  return scan(f, memo, xs).reverse();
+});
+scanr1 = curry$(function(f, xs){
+  if (!xs.length) {
+    return;
+  }
+  xs = xs.concat().reverse();
+  return scan(f, xs[0], xs.slice(1)).reverse();
+});
+slice = curry$(function(x, y, xs){
+  return xs.slice(x, y);
+});
+take = curry$(function(n, xs){
+  if (n <= 0) {
+    return xs.slice(0, 0);
+  } else {
+    return xs.slice(0, n);
+  }
+});
+drop = curry$(function(n, xs){
+  if (n <= 0) {
+    return xs;
+  } else {
+    return xs.slice(n);
+  }
+});
+splitAt = curry$(function(n, xs){
+  return [take(n, xs), drop(n, xs)];
+});
+takeWhile = curry$(function(p, xs){
+  var len, i;
+  len = xs.length;
+  if (!len) {
+    return xs;
+  }
+  i = 0;
+  while (i < len && p(xs[i])) {
+    i += 1;
+  }
+  return xs.slice(0, i);
+});
+dropWhile = curry$(function(p, xs){
+  var len, i;
+  len = xs.length;
+  if (!len) {
+    return xs;
+  }
+  i = 0;
+  while (i < len && p(xs[i])) {
+    i += 1;
+  }
+  return xs.slice(i);
+});
+span = curry$(function(p, xs){
+  return [takeWhile(p, xs), dropWhile(p, xs)];
+});
+breakList = curry$(function(p, xs){
+  return span(compose$(p, not$), xs);
+});
+zip = curry$(function(xs, ys){
+  var result, len, i$, len$, i, x;
+  result = [];
+  len = ys.length;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (i === len) {
+      break;
+    }
+    result.push([x, ys[i]]);
+  }
+  return result;
+});
+zipWith = curry$(function(f, xs, ys){
+  var result, len, i$, len$, i, x;
+  result = [];
+  len = ys.length;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (i === len) {
+      break;
+    }
+    result.push(f(x, ys[i]));
+  }
+  return result;
+});
+zipAll = function(){
+  var xss, minLength, i$, len$, xs, ref$, i, lresult$, j$, results$ = [];
+  xss = slice$.call(arguments);
+  minLength = undefined;
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    minLength <= (ref$ = xs.length) || (minLength = ref$);
+  }
+  for (i$ = 0; i$ < minLength; ++i$) {
+    i = i$;
+    lresult$ = [];
+    for (j$ = 0, len$ = xss.length; j$ < len$; ++j$) {
+      xs = xss[j$];
+      lresult$.push(xs[i]);
+    }
+    results$.push(lresult$);
+  }
+  return results$;
+};
+zipAllWith = function(f){
+  var xss, minLength, i$, len$, xs, ref$, i, results$ = [];
+  xss = slice$.call(arguments, 1);
+  minLength = undefined;
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    minLength <= (ref$ = xs.length) || (minLength = ref$);
+  }
+  for (i$ = 0; i$ < minLength; ++i$) {
+    i = i$;
+    results$.push(f.apply(null, (fn$())));
+  }
+  return results$;
+  function fn$(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xss).length; i$ < len$; ++i$) {
+      xs = ref$[i$];
+      results$.push(xs[i]);
+    }
+    return results$;
+  }
+};
+at = curry$(function(n, xs){
+  if (n < 0) {
+    return xs[xs.length + n];
+  } else {
+    return xs[n];
+  }
+});
+elemIndex = curry$(function(el, xs){
+  var i$, len$, i, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (x === el) {
+      return i;
+    }
+  }
+});
+elemIndices = curry$(function(el, xs){
+  var i$, len$, i, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (x === el) {
+      results$.push(i);
+    }
+  }
+  return results$;
+});
+findIndex = curry$(function(f, xs){
+  var i$, len$, i, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (f(x)) {
+      return i;
+    }
+  }
+});
+findIndices = curry$(function(f, xs){
+  var i$, len$, i, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (f(x)) {
+      results$.push(i);
+    }
+  }
+  return results$;
+});
+module.exports = {
+  each: each,
+  map: map,
+  filter: filter,
+  compact: compact,
+  reject: reject,
+  partition: partition,
+  find: find,
+  head: head,
+  first: first,
+  tail: tail,
+  last: last,
+  initial: initial,
+  empty: empty,
+  reverse: reverse,
+  difference: difference,
+  intersection: intersection,
+  union: union,
+  countBy: countBy,
+  groupBy: groupBy,
+  fold: fold,
+  fold1: fold1,
+  foldl: foldl,
+  foldl1: foldl1,
+  foldr: foldr,
+  foldr1: foldr1,
+  unfoldr: unfoldr,
+  andList: andList,
+  orList: orList,
+  any: any,
+  all: all,
+  unique: unique,
+  uniqueBy: uniqueBy,
+  sort: sort,
+  sortWith: sortWith,
+  sortBy: sortBy,
+  sum: sum,
+  product: product,
+  mean: mean,
+  average: average,
+  concat: concat,
+  concatMap: concatMap,
+  flatten: flatten,
+  maximum: maximum,
+  minimum: minimum,
+  maximumBy: maximumBy,
+  minimumBy: minimumBy,
+  scan: scan,
+  scan1: scan1,
+  scanl: scanl,
+  scanl1: scanl1,
+  scanr: scanr,
+  scanr1: scanr1,
+  slice: slice,
+  take: take,
+  drop: drop,
+  splitAt: splitAt,
+  takeWhile: takeWhile,
+  dropWhile: dropWhile,
+  span: span,
+  breakList: breakList,
+  zip: zip,
+  zipWith: zipWith,
+  zipAll: zipAll,
+  zipAllWith: zipAllWith,
+  at: at,
+  elemIndex: elemIndex,
+  elemIndices: elemIndices,
+  findIndex: findIndex,
+  findIndices: findIndices
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
+function in$(x, xs){
+  var i = -1, l = xs.length >>> 0;
+  while (++i < l) if (x === xs[i]) return true;
+  return false;
+}
+function compose$() {
+  var functions = arguments;
+  return function() {
+    var i, result;
+    result = functions[0].apply(this, arguments);
+    for (i = 1; i < functions.length; ++i) {
+      result = functions[i](result);
+    }
+    return result;
+  };
+}
+function not$(x){ return !x; }
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/Num.js b/node_modules/prelude-ls/lib/Num.js
new file mode 100644
index 0000000..0e25be7
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Num.js
@@ -0,0 +1,130 @@
+// Generated by LiveScript 1.4.0
+var max, min, negate, abs, signum, quot, rem, div, mod, recip, pi, tau, exp, sqrt, ln, pow, sin, tan, cos, asin, acos, atan, atan2, truncate, round, ceiling, floor, isItNaN, even, odd, gcd, lcm;
+max = curry$(function(x$, y$){
+  return x$ > y$ ? x$ : y$;
+});
+min = curry$(function(x$, y$){
+  return x$ < y$ ? x$ : y$;
+});
+negate = function(x){
+  return -x;
+};
+abs = Math.abs;
+signum = function(x){
+  if (x < 0) {
+    return -1;
+  } else if (x > 0) {
+    return 1;
+  } else {
+    return 0;
+  }
+};
+quot = curry$(function(x, y){
+  return ~~(x / y);
+});
+rem = curry$(function(x$, y$){
+  return x$ % y$;
+});
+div = curry$(function(x, y){
+  return Math.floor(x / y);
+});
+mod = curry$(function(x$, y$){
+  var ref$;
+  return (((x$) % (ref$ = y$) + ref$) % ref$);
+});
+recip = (function(it){
+  return 1 / it;
+});
+pi = Math.PI;
+tau = pi * 2;
+exp = Math.exp;
+sqrt = Math.sqrt;
+ln = Math.log;
+pow = curry$(function(x$, y$){
+  return Math.pow(x$, y$);
+});
+sin = Math.sin;
+tan = Math.tan;
+cos = Math.cos;
+asin = Math.asin;
+acos = Math.acos;
+atan = Math.atan;
+atan2 = curry$(function(x, y){
+  return Math.atan2(x, y);
+});
+truncate = function(x){
+  return ~~x;
+};
+round = Math.round;
+ceiling = Math.ceil;
+floor = Math.floor;
+isItNaN = function(x){
+  return x !== x;
+};
+even = function(x){
+  return x % 2 === 0;
+};
+odd = function(x){
+  return x % 2 !== 0;
+};
+gcd = curry$(function(x, y){
+  var z;
+  x = Math.abs(x);
+  y = Math.abs(y);
+  while (y !== 0) {
+    z = x % y;
+    x = y;
+    y = z;
+  }
+  return x;
+});
+lcm = curry$(function(x, y){
+  return Math.abs(Math.floor(x / gcd(x, y) * y));
+});
+module.exports = {
+  max: max,
+  min: min,
+  negate: negate,
+  abs: abs,
+  signum: signum,
+  quot: quot,
+  rem: rem,
+  div: div,
+  mod: mod,
+  recip: recip,
+  pi: pi,
+  tau: tau,
+  exp: exp,
+  sqrt: sqrt,
+  ln: ln,
+  pow: pow,
+  sin: sin,
+  tan: tan,
+  cos: cos,
+  acos: acos,
+  asin: asin,
+  atan: atan,
+  atan2: atan2,
+  truncate: truncate,
+  round: round,
+  ceiling: ceiling,
+  floor: floor,
+  isItNaN: isItNaN,
+  even: even,
+  odd: odd,
+  gcd: gcd,
+  lcm: lcm
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/Obj.js b/node_modules/prelude-ls/lib/Obj.js
new file mode 100644
index 0000000..f0a921f
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Obj.js
@@ -0,0 +1,154 @@
+// Generated by LiveScript 1.4.0
+var values, keys, pairsToObj, objToPairs, listsToObj, objToLists, empty, each, map, compact, filter, reject, partition, find;
+values = function(object){
+  var i$, x, results$ = [];
+  for (i$ in object) {
+    x = object[i$];
+    results$.push(x);
+  }
+  return results$;
+};
+keys = function(object){
+  var x, results$ = [];
+  for (x in object) {
+    results$.push(x);
+  }
+  return results$;
+};
+pairsToObj = function(object){
+  var i$, len$, x, resultObj$ = {};
+  for (i$ = 0, len$ = object.length; i$ < len$; ++i$) {
+    x = object[i$];
+    resultObj$[x[0]] = x[1];
+  }
+  return resultObj$;
+};
+objToPairs = function(object){
+  var key, value, results$ = [];
+  for (key in object) {
+    value = object[key];
+    results$.push([key, value]);
+  }
+  return results$;
+};
+listsToObj = curry$(function(keys, values){
+  var i$, len$, i, key, resultObj$ = {};
+  for (i$ = 0, len$ = keys.length; i$ < len$; ++i$) {
+    i = i$;
+    key = keys[i$];
+    resultObj$[key] = values[i];
+  }
+  return resultObj$;
+});
+objToLists = function(object){
+  var keys, values, key, value;
+  keys = [];
+  values = [];
+  for (key in object) {
+    value = object[key];
+    keys.push(key);
+    values.push(value);
+  }
+  return [keys, values];
+};
+empty = function(object){
+  var x;
+  for (x in object) {
+    return false;
+  }
+  return true;
+};
+each = curry$(function(f, object){
+  var i$, x;
+  for (i$ in object) {
+    x = object[i$];
+    f(x);
+  }
+  return object;
+});
+map = curry$(function(f, object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    resultObj$[k] = f(x);
+  }
+  return resultObj$;
+});
+compact = function(object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    if (x) {
+      resultObj$[k] = x;
+    }
+  }
+  return resultObj$;
+};
+filter = curry$(function(f, object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    if (f(x)) {
+      resultObj$[k] = x;
+    }
+  }
+  return resultObj$;
+});
+reject = curry$(function(f, object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    if (!f(x)) {
+      resultObj$[k] = x;
+    }
+  }
+  return resultObj$;
+});
+partition = curry$(function(f, object){
+  var passed, failed, k, x;
+  passed = {};
+  failed = {};
+  for (k in object) {
+    x = object[k];
+    (f(x) ? passed : failed)[k] = x;
+  }
+  return [passed, failed];
+});
+find = curry$(function(f, object){
+  var i$, x;
+  for (i$ in object) {
+    x = object[i$];
+    if (f(x)) {
+      return x;
+    }
+  }
+});
+module.exports = {
+  values: values,
+  keys: keys,
+  pairsToObj: pairsToObj,
+  objToPairs: objToPairs,
+  listsToObj: listsToObj,
+  objToLists: objToLists,
+  empty: empty,
+  each: each,
+  map: map,
+  filter: filter,
+  compact: compact,
+  reject: reject,
+  partition: partition,
+  find: find
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/Str.js b/node_modules/prelude-ls/lib/Str.js
new file mode 100644
index 0000000..eb9a1ac
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Str.js
@@ -0,0 +1,92 @@
+// Generated by LiveScript 1.4.0
+var split, join, lines, unlines, words, unwords, chars, unchars, reverse, repeat, capitalize, camelize, dasherize;
+split = curry$(function(sep, str){
+  return str.split(sep);
+});
+join = curry$(function(sep, xs){
+  return xs.join(sep);
+});
+lines = function(str){
+  if (!str.length) {
+    return [];
+  }
+  return str.split('\n');
+};
+unlines = function(it){
+  return it.join('\n');
+};
+words = function(str){
+  if (!str.length) {
+    return [];
+  }
+  return str.split(/[ ]+/);
+};
+unwords = function(it){
+  return it.join(' ');
+};
+chars = function(it){
+  return it.split('');
+};
+unchars = function(it){
+  return it.join('');
+};
+reverse = function(str){
+  return str.split('').reverse().join('');
+};
+repeat = curry$(function(n, str){
+  var result, i$;
+  result = '';
+  for (i$ = 0; i$ < n; ++i$) {
+    result += str;
+  }
+  return result;
+});
+capitalize = function(str){
+  return str.charAt(0).toUpperCase() + str.slice(1);
+};
+camelize = function(it){
+  return it.replace(/[-_]+(.)?/g, function(arg$, c){
+    return (c != null ? c : '').toUpperCase();
+  });
+};
+dasherize = function(str){
+  return str.replace(/([^-A-Z])([A-Z]+)/g, function(arg$, lower, upper){
+    return lower + "-" + (upper.length > 1
+      ? upper
+      : upper.toLowerCase());
+  }).replace(/^([A-Z]+)/, function(arg$, upper){
+    if (upper.length > 1) {
+      return upper + "-";
+    } else {
+      return upper.toLowerCase();
+    }
+  });
+};
+module.exports = {
+  split: split,
+  join: join,
+  lines: lines,
+  unlines: unlines,
+  words: words,
+  unwords: unwords,
+  chars: chars,
+  unchars: unchars,
+  reverse: reverse,
+  repeat: repeat,
+  capitalize: capitalize,
+  camelize: camelize,
+  dasherize: dasherize
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/index.js b/node_modules/prelude-ls/lib/index.js
new file mode 100644
index 0000000..391cb2e
--- /dev/null
+++ b/node_modules/prelude-ls/lib/index.js
@@ -0,0 +1,178 @@
+// Generated by LiveScript 1.4.0
+var Func, List, Obj, Str, Num, id, isType, replicate, prelude, toString$ = {}.toString;
+Func = require('./Func.js');
+List = require('./List.js');
+Obj = require('./Obj.js');
+Str = require('./Str.js');
+Num = require('./Num.js');
+id = function(x){
+  return x;
+};
+isType = curry$(function(type, x){
+  return toString$.call(x).slice(8, -1) === type;
+});
+replicate = curry$(function(n, x){
+  var i$, results$ = [];
+  for (i$ = 0; i$ < n; ++i$) {
+    results$.push(x);
+  }
+  return results$;
+});
+Str.empty = List.empty;
+Str.slice = List.slice;
+Str.take = List.take;
+Str.drop = List.drop;
+Str.splitAt = List.splitAt;
+Str.takeWhile = List.takeWhile;
+Str.dropWhile = List.dropWhile;
+Str.span = List.span;
+Str.breakStr = List.breakList;
+prelude = {
+  Func: Func,
+  List: List,
+  Obj: Obj,
+  Str: Str,
+  Num: Num,
+  id: id,
+  isType: isType,
+  replicate: replicate
+};
+prelude.each = List.each;
+prelude.map = List.map;
+prelude.filter = List.filter;
+prelude.compact = List.compact;
+prelude.reject = List.reject;
+prelude.partition = List.partition;
+prelude.find = List.find;
+prelude.head = List.head;
+prelude.first = List.first;
+prelude.tail = List.tail;
+prelude.last = List.last;
+prelude.initial = List.initial;
+prelude.empty = List.empty;
+prelude.reverse = List.reverse;
+prelude.difference = List.difference;
+prelude.intersection = List.intersection;
+prelude.union = List.union;
+prelude.countBy = List.countBy;
+prelude.groupBy = List.groupBy;
+prelude.fold = List.fold;
+prelude.foldl = List.foldl;
+prelude.fold1 = List.fold1;
+prelude.foldl1 = List.foldl1;
+prelude.foldr = List.foldr;
+prelude.foldr1 = List.foldr1;
+prelude.unfoldr = List.unfoldr;
+prelude.andList = List.andList;
+prelude.orList = List.orList;
+prelude.any = List.any;
+prelude.all = List.all;
+prelude.unique = List.unique;
+prelude.uniqueBy = List.uniqueBy;
+prelude.sort = List.sort;
+prelude.sortWith = List.sortWith;
+prelude.sortBy = List.sortBy;
+prelude.sum = List.sum;
+prelude.product = List.product;
+prelude.mean = List.mean;
+prelude.average = List.average;
+prelude.concat = List.concat;
+prelude.concatMap = List.concatMap;
+prelude.flatten = List.flatten;
+prelude.maximum = List.maximum;
+prelude.minimum = List.minimum;
+prelude.maximumBy = List.maximumBy;
+prelude.minimumBy = List.minimumBy;
+prelude.scan = List.scan;
+prelude.scanl = List.scanl;
+prelude.scan1 = List.scan1;
+prelude.scanl1 = List.scanl1;
+prelude.scanr = List.scanr;
+prelude.scanr1 = List.scanr1;
+prelude.slice = List.slice;
+prelude.take = List.take;
+prelude.drop = List.drop;
+prelude.splitAt = List.splitAt;
+prelude.takeWhile = List.takeWhile;
+prelude.dropWhile = List.dropWhile;
+prelude.span = List.span;
+prelude.breakList = List.breakList;
+prelude.zip = List.zip;
+prelude.zipWith = List.zipWith;
+prelude.zipAll = List.zipAll;
+prelude.zipAllWith = List.zipAllWith;
+prelude.at = List.at;
+prelude.elemIndex = List.elemIndex;
+prelude.elemIndices = List.elemIndices;
+prelude.findIndex = List.findIndex;
+prelude.findIndices = List.findIndices;
+prelude.apply = Func.apply;
+prelude.curry = Func.curry;
+prelude.flip = Func.flip;
+prelude.fix = Func.fix;
+prelude.over = Func.over;
+prelude.split = Str.split;
+prelude.join = Str.join;
+prelude.lines = Str.lines;
+prelude.unlines = Str.unlines;
+prelude.words = Str.words;
+prelude.unwords = Str.unwords;
+prelude.chars = Str.chars;
+prelude.unchars = Str.unchars;
+prelude.repeat = Str.repeat;
+prelude.capitalize = Str.capitalize;
+prelude.camelize = Str.camelize;
+prelude.dasherize = Str.dasherize;
+prelude.values = Obj.values;
+prelude.keys = Obj.keys;
+prelude.pairsToObj = Obj.pairsToObj;
+prelude.objToPairs = Obj.objToPairs;
+prelude.listsToObj = Obj.listsToObj;
+prelude.objToLists = Obj.objToLists;
+prelude.max = Num.max;
+prelude.min = Num.min;
+prelude.negate = Num.negate;
+prelude.abs = Num.abs;
+prelude.signum = Num.signum;
+prelude.quot = Num.quot;
+prelude.rem = Num.rem;
+prelude.div = Num.div;
+prelude.mod = Num.mod;
+prelude.recip = Num.recip;
+prelude.pi = Num.pi;
+prelude.tau = Num.tau;
+prelude.exp = Num.exp;
+prelude.sqrt = Num.sqrt;
+prelude.ln = Num.ln;
+prelude.pow = Num.pow;
+prelude.sin = Num.sin;
+prelude.tan = Num.tan;
+prelude.cos = Num.cos;
+prelude.acos = Num.acos;
+prelude.asin = Num.asin;
+prelude.atan = Num.atan;
+prelude.atan2 = Num.atan2;
+prelude.truncate = Num.truncate;
+prelude.round = Num.round;
+prelude.ceiling = Num.ceiling;
+prelude.floor = Num.floor;
+prelude.isItNaN = Num.isItNaN;
+prelude.even = Num.even;
+prelude.odd = Num.odd;
+prelude.gcd = Num.gcd;
+prelude.lcm = Num.lcm;
+prelude.VERSION = '1.1.2';
+module.exports = prelude;
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/package.json b/node_modules/prelude-ls/package.json
new file mode 100644
index 0000000..2f5de5b
--- /dev/null
+++ b/node_modules/prelude-ls/package.json
@@ -0,0 +1,84 @@
+{
+  "_from": "prelude-ls@~1.1.2",
+  "_id": "prelude-ls@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
+  "_location": "/prelude-ls",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "prelude-ls@~1.1.2",
+    "name": "prelude-ls",
+    "escapedName": "prelude-ls",
+    "rawSpec": "~1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.2"
+  },
+  "_requiredBy": [
+    "/levn",
+    "/optionator",
+    "/type-check"
+  ],
+  "_resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
+  "_shasum": "21932a549f5e52ffd9a827f570e04be62a97da54",
+  "_spec": "prelude-ls@~1.1.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/levn",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/prelude-ls/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.",
+  "devDependencies": {
+    "browserify": "~3.24.13",
+    "istanbul": "~0.2.4",
+    "livescript": "~1.4.0",
+    "mocha": "~2.2.4",
+    "sinon": "~1.10.2",
+    "uglify-js": "~2.4.12"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib/",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "http://preludels.com",
+  "keywords": [
+    "prelude",
+    "livescript",
+    "utility",
+    "ls",
+    "coffeescript",
+    "javascript",
+    "library",
+    "functional",
+    "array",
+    "list",
+    "object",
+    "string"
+  ],
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.github.com/gkz/prelude-ls/master/LICENSE"
+    }
+  ],
+  "main": "lib/",
+  "name": "prelude-ls",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/prelude-ls.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.1.2"
+}
diff --git a/node_modules/progress/.npmignore b/node_modules/progress/.npmignore
new file mode 100644
index 0000000..247b80d
--- /dev/null
+++ b/node_modules/progress/.npmignore
@@ -0,0 +1,5 @@
+support
+test
+examples
+*.sock
+yarn.lock
diff --git a/node_modules/progress/CHANGELOG.md b/node_modules/progress/CHANGELOG.md
new file mode 100644
index 0000000..d9be0aa
--- /dev/null
+++ b/node_modules/progress/CHANGELOG.md
@@ -0,0 +1,115 @@
+
+2.0.0 / 2017-04-04
+==================
+
+  * Fix: check before using stream.clearLine to prevent crash in Docker
+  * Fix: fixed output multiline on windows cmd
+  * Fix: Bug with array length when window is too small
+  * Fix: Don't clear whole line every time; instead, clear everything after end of line
+  * Fix: Use `this.stream` instead of `console.log` when terminating a progress bar to ensure that, if a writable stream is provided, it uses that rather than process.stdout
+  * Fix: Bug causing potentially stale tokens on render
+  * Feature: configurable cursor
+  * Feature: feature to interrupt the bar and display a message
+  * Feature: Add rate reporting to progress bar
+  * Improvement: Add head option to specify head character
+  * Improvement: Rename tickTokens to tokens
+  * Improvement: Change default throttle time to 16ms
+  * Improvement: Rename renderDelay to renderThrottle
+  * Improvement: Add delay between render updates
+  * Docs: Add example and documentation for custom token usage
+  * Docs: Add head option to readme
+  * Docs: Updated README example for public use
+  * Docs: Add renderThrottle option to code documentation
+
+1.1.7 / 2014-06-30
+==================
+
+ * fixed a bug that occurs when a progress bar attempts to draw itself
+   on a console with very few columns
+
+1.1.6 / 2014-06-16
+==================
+
+ * now prevents progress bar from exceeding TTY width by limiting its width to
+   the with of the TTY
+
+1.1.5 / 2014-03-25
+==================
+
+ * updated documentation and various other repo maintenance
+ * updated makefile to run examples with `make`
+ * removed dependency on readline module
+
+1.1.4 / 2014-03-14
+==================
+
+ * now supports streams, for example output progress bar to stderr, while piping
+   stdout
+ * increases performance and flicker by remembering the last drawn progress bar
+
+1.1.3 / 2013-12-31
+==================
+
+ * fixes a bug where bar would bug when initializing
+ * allows to pass updated tokens when ticking or updating the bar
+ * fixes a bug where the bar would throw if skipping to far
+
+1.1.2 / 2013-10-17
+==================
+
+ * lets you pass an `fmt` and a `total` instead of an options object
+
+1.1.0 / 2013-09-18
+==================
+
+ * eta and elapsed tokens default to 0.0 instead of ?.?
+ * better JSDocs
+ * added back and forth example
+ * added method to update the progress bar to a specific percentage
+ * added an option to hide the bar on completion
+
+1.0.1 / 2013-08-07
+==================
+
+ * on os x readline now works, reverting the terminal hack
+
+1.0.0 / 2013-06-18
+==================
+
+  * remove .version
+  * merge pull request #15 from davglass/readline-osx
+  * on OSX revert back to terminal hack to avoid a readline bug
+
+0.1.0 / 2012-09-19
+==================
+
+  * fixed logic bug that caused bar to jump one extra space at the end [davglass]
+  * working with readline impl, even on Windows [davglass]
+  * using readline instead of the \r hack [davglass]
+
+0.0.5 / 2012-08-07
+==================
+
+  * add ability to tick by zero chunks - tick(0)
+  * fix ETA. Closes #4 [lwille]
+
+0.0.4 / 2011-11-14
+==================
+
+  * allow more recent versions of node
+
+0.0.3 / 2011-04-20
+==================
+
+  * changed; erase the line when complete
+
+0.0.2 / 2011-04-20
+==================
+
+  * added custom tokens support
+  * fixed; clear line before writing
+
+0.0.1 / 2010-01-03
+==================
+
+  * initial release
diff --git a/node_modules/progress/LICENSE b/node_modules/progress/LICENSE
new file mode 100644
index 0000000..4608b39
--- /dev/null
+++ b/node_modules/progress/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2017 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/progress/Makefile b/node_modules/progress/Makefile
new file mode 100644
index 0000000..f933be1
--- /dev/null
+++ b/node_modules/progress/Makefile
@@ -0,0 +1,8 @@
+
+EXAMPLES = $(foreach EXAMPLE, $(wildcard examples/*.js), $(EXAMPLE))
+
+.PHONY: test
+test: $(EXAMPLES)
+
+.PHONY: $(EXAMPLES)
+$(EXAMPLES): ; node $@ && echo
diff --git a/node_modules/progress/README.md b/node_modules/progress/README.md
new file mode 100644
index 0000000..6d4271a
--- /dev/null
+++ b/node_modules/progress/README.md
@@ -0,0 +1,146 @@
+Flexible ascii progress bar.
+
+## Installation
+
+```bash
+$ npm install progress
+```
+
+## Usage
+
+First we create a `ProgressBar`, giving it a format string
+as well as the `total`, telling the progress bar when it will
+be considered complete. After that all we need to do is `tick()` appropriately.
+
+```javascript
+var ProgressBar = require('progress');
+
+var bar = new ProgressBar(':bar', { total: 10 });
+var timer = setInterval(function () {
+  bar.tick();
+  if (bar.complete) {
+    console.log('\ncomplete\n');
+    clearInterval(timer);
+  }
+}, 100);
+```
+
+### Options
+
+These are keys in the options object you can pass to the progress bar along with
+`total` as seen in the example above.
+
+- `curr` current completed index
+- `total` total number of ticks to complete
+- `width` the displayed width of the progress bar defaulting to total
+- `stream` the output stream defaulting to stderr
+- `head` head character defaulting to complete character
+- `complete` completion character defaulting to "="
+- `incomplete` incomplete character defaulting to "-"
+- `renderThrottle` minimum time between updates in milliseconds defaulting to 16
+- `clear` option to clear the bar on completion defaulting to false
+- `callback` optional function to call when the progress bar completes
+
+### Tokens
+
+These are tokens you can use in the format of your progress bar.
+
+- `:bar` the progress bar itself
+- `:current` current tick number
+- `:total` total ticks
+- `:elapsed` time elapsed in seconds
+- `:percent` completion percentage
+- `:eta` estimated completion time in seconds
+- `:rate` rate of ticks per second
+
+### Custom Tokens
+
+You can define custom tokens by adding a `{'name': value}` object parameter to your method (`tick()`, `update()`, etc.) calls.
+
+```javascript
+var bar = new ProgressBar(':current: :token1 :token2', { total: 3 })
+bar.tick({
+  'token1': "Hello",
+  'token2': "World!\n"
+})
+bar.tick(2, {
+  'token1': "Goodbye",
+  'token2': "World!"
+})
+```
+The above example would result in the output below.
+
+```
+1: Hello World!
+3: Goodbye World!
+```
+
+## Examples
+
+### Download
+
+In our download example each tick has a variable influence, so we pass the chunk
+length which adjusts the progress bar appropriately relative to the total
+length.
+
+```javascript
+var ProgressBar = require('progress');
+var https = require('https');
+
+var req = https.request({
+  host: 'download.github.com',
+  port: 443,
+  path: '/visionmedia-node-jscoverage-0d4608a.zip'
+});
+
+req.on('response', function(res){
+  var len = parseInt(res.headers['content-length'], 10);
+
+  console.log();
+  var bar = new ProgressBar('  downloading [:bar] :rate/bps :percent :etas', {
+    complete: '=',
+    incomplete: ' ',
+    width: 20,
+    total: len
+  });
+
+  res.on('data', function (chunk) {
+    bar.tick(chunk.length);
+  });
+
+  res.on('end', function () {
+    console.log('\n');
+  });
+});
+
+req.end();
+```
+
+The above example result in a progress bar like the one below.
+
+```
+downloading [=====             ] 39/bps 29% 3.7s
+```
+
+### Interrupt
+
+To display a message during progress bar execution, use `interrupt()`
+```javascript
+var ProgressBar = require('progress');
+
+var bar = new ProgressBar(':bar :current/:total', { total: 10 });
+var timer = setInterval(function () {
+  bar.tick();
+  if (bar.complete) {
+    clearInterval(timer);
+  } else if (bar.curr === 5) {
+      bar.interrupt('this message appears above the progress bar\ncurrent progress is ' + bar.curr + '/' + bar.total);
+  }
+}, 1000);
+```
+
+You can see more examples in the `examples` folder.
+
+## License
+
+MIT
diff --git a/node_modules/progress/index.js b/node_modules/progress/index.js
new file mode 100644
index 0000000..4449dd3
--- /dev/null
+++ b/node_modules/progress/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/node-progress');
diff --git a/node_modules/progress/lib/node-progress.js b/node_modules/progress/lib/node-progress.js
new file mode 100644
index 0000000..653f711
--- /dev/null
+++ b/node_modules/progress/lib/node-progress.js
@@ -0,0 +1,231 @@
+/*!
+ * node-progress
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Expose `ProgressBar`.
+ */
+
+exports = module.exports = ProgressBar;
+
+/**
+ * Initialize a `ProgressBar` with the given `fmt` string and `options` or
+ * `total`.
+ *
+ * Options:
+ *
+ *   - `curr` current completed index
+ *   - `total` total number of ticks to complete
+ *   - `width` the displayed width of the progress bar defaulting to total
+ *   - `stream` the output stream defaulting to stderr
+ *   - `head` head character defaulting to complete character
+ *   - `complete` completion character defaulting to "="
+ *   - `incomplete` incomplete character defaulting to "-"
+ *   - `renderThrottle` minimum time between updates in milliseconds defaulting to 16
+ *   - `callback` optional function to call when the progress bar completes
+ *   - `clear` will clear the progress bar upon termination
+ *
+ * Tokens:
+ *
+ *   - `:bar` the progress bar itself
+ *   - `:current` current tick number
+ *   - `:total` total ticks
+ *   - `:elapsed` time elapsed in seconds
+ *   - `:percent` completion percentage
+ *   - `:eta` eta in seconds
+ *   - `:rate` rate of ticks per second
+ *
+ * @param {string} fmt
+ * @param {object|number} options or total
+ * @api public
+ */
+
+function ProgressBar(fmt, options) {
+  this.stream = options.stream || process.stderr;
+
+  if (typeof(options) == 'number') {
+    var total = options;
+    options = {};
+    options.total = total;
+  } else {
+    options = options || {};
+    if ('string' != typeof fmt) throw new Error('format required');
+    if ('number' != typeof options.total) throw new Error('total required');
+  }
+
+  this.fmt = fmt;
+  this.curr = options.curr || 0;
+  this.total = options.total;
+  this.width = options.width || this.total;
+  this.clear = options.clear
+  this.chars = {
+    complete   : options.complete || '=',
+    incomplete : options.incomplete || '-',
+    head       : options.head || (options.complete || '=')
+  };
+  this.renderThrottle = options.renderThrottle !== 0 ? (options.renderThrottle || 16) : 0;
+  this.callback = options.callback || function () {};
+  this.tokens = {};
+  this.lastDraw = '';
+}
+
+/**
+ * "tick" the progress bar with optional `len` and optional `tokens`.
+ *
+ * @param {number|object} len or tokens
+ * @param {object} tokens
+ * @api public
+ */
+
+ProgressBar.prototype.tick = function(len, tokens){
+  if (len !== 0)
+    len = len || 1;
+
+  // swap tokens
+  if ('object' == typeof len) tokens = len, len = 1;
+  if (tokens) this.tokens = tokens;
+
+  // start time for eta
+  if (0 == this.curr) this.start = new Date;
+
+  this.curr += len
+
+  // schedule render
+  if (!this.renderThrottleTimeout) {
+    this.renderThrottleTimeout = setTimeout(this.render.bind(this), this.renderThrottle);
+  }
+
+  // progress complete
+  if (this.curr >= this.total) {
+    if (this.renderThrottleTimeout) this.render();
+    this.complete = true;
+    this.terminate();
+    this.callback(this);
+    return;
+  }
+};
+
+/**
+ * Method to render the progress bar with optional `tokens` to place in the
+ * progress bar's `fmt` field.
+ *
+ * @param {object} tokens
+ * @api public
+ */
+
+ProgressBar.prototype.render = function (tokens) {
+  clearTimeout(this.renderThrottleTimeout);
+  this.renderThrottleTimeout = null;
+
+  if (tokens) this.tokens = tokens;
+
+  if (!this.stream.isTTY) return;
+
+  var ratio = this.curr / this.total;
+  ratio = Math.min(Math.max(ratio, 0), 1);
+
+  var percent = ratio * 100;
+  var incomplete, complete, completeLength;
+  var elapsed = new Date - this.start;
+  var eta = (percent == 100) ? 0 : elapsed * (this.total / this.curr - 1);
+  var rate = this.curr / (elapsed / 1000);
+
+  /* populate the bar template with percentages and timestamps */
+  var str = this.fmt
+    .replace(':current', this.curr)
+    .replace(':total', this.total)
+    .replace(':elapsed', isNaN(elapsed) ? '0.0' : (elapsed / 1000).toFixed(1))
+    .replace(':eta', (isNaN(eta) || !isFinite(eta)) ? '0.0' : (eta / 1000)
+      .toFixed(1))
+    .replace(':percent', percent.toFixed(0) + '%')
+    .replace(':rate', Math.round(rate));
+
+  /* compute the available space (non-zero) for the bar */
+  var availableSpace = Math.max(0, this.stream.columns - str.replace(':bar', '').length);
+  if(availableSpace && process.platform === 'win32'){
+    availableSpace = availableSpace - 1;
+  }
+
+  var width = Math.min(this.width, availableSpace);
+
+  /* TODO: the following assumes the user has one ':bar' token */
+  completeLength = Math.round(width * ratio);
+  complete = Array(Math.max(0, completeLength + 1)).join(this.chars.complete);
+  incomplete = Array(Math.max(0, width - completeLength + 1)).join(this.chars.incomplete);
+
+  /* add head to the complete string */
+  if(completeLength > 0)
+    complete = complete.slice(0, -1) + this.chars.head;
+
+  /* fill in the actual progress bar */
+  str = str.replace(':bar', complete + incomplete);
+
+  /* replace the extra tokens */
+  if (this.tokens) for (var key in this.tokens) str = str.replace(':' + key, this.tokens[key]);
+
+  if (this.lastDraw !== str) {
+    this.stream.cursorTo(0);
+    this.stream.write(str);
+    this.stream.clearLine(1);
+    this.lastDraw = str;
+  }
+};
+
+/**
+ * "update" the progress bar to represent an exact percentage.
+ * The ratio (between 0 and 1) specified will be multiplied by `total` and
+ * floored, representing the closest available "tick." For example, if a
+ * progress bar has a length of 3 and `update(0.5)` is called, the progress
+ * will be set to 1.
+ *
+ * A ratio of 0.5 will attempt to set the progress to halfway.
+ *
+ * @param {number} ratio The ratio (between 0 and 1 inclusive) to set the
+ *   overall completion to.
+ * @api public
+ */
+
+ProgressBar.prototype.update = function (ratio, tokens) {
+  var goal = Math.floor(ratio * this.total);
+  var delta = goal - this.curr;
+
+  this.tick(delta, tokens);
+};
+
+/**
+ * "interrupt" the progress bar and write a message above it.
+ * @param {string} message The message to write.
+ * @api public
+ */
+
+ProgressBar.prototype.interrupt = function (message) {
+  // clear the current line
+  this.stream.clearLine();
+  // move the cursor to the start of the line
+  this.stream.cursorTo(0);
+  // write the message text
+  this.stream.write(message);
+  // terminate the line after writing the message
+  this.stream.write('\n');
+  // re-display the progress bar with its lastDraw
+  this.stream.write(this.lastDraw);
+};
+
+/**
+ * Terminates a progress bar.
+ *
+ * @api public
+ */
+
+ProgressBar.prototype.terminate = function () {
+  if (this.clear) {
+    if (this.stream.clearLine) {
+      this.stream.clearLine();
+      this.stream.cursorTo(0);
+    }
+  } else {
+    this.stream.write('\n');
+  }
+};
diff --git a/node_modules/progress/package.json b/node_modules/progress/package.json
new file mode 100644
index 0000000..124fe91
--- /dev/null
+++ b/node_modules/progress/package.json
@@ -0,0 +1,66 @@
+{
+  "_from": "progress@^2.0.0",
+  "_id": "progress@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-ihvjZr+Pwj2yvSPxDG/pILQ4nR8=",
+  "_location": "/progress",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "progress@^2.0.0",
+    "name": "progress",
+    "escapedName": "progress",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/progress/-/progress-2.0.0.tgz",
+  "_shasum": "8a1be366bf8fc23db2bd23f10c6fe920b4389d1f",
+  "_spec": "progress@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/node-progress/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Christoffer Hallas",
+      "email": "christoffer.hallas@gmail.com"
+    },
+    {
+      "name": "Jordan Scales",
+      "email": "scalesjordan@gmail.com"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Flexible ascii progress bar",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/visionmedia/node-progress#readme",
+  "keywords": [
+    "cli",
+    "progress"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "progress",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/node-progress.git"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/react-fontawesome/.babelrc b/node_modules/react-fontawesome/.babelrc
new file mode 100644
index 0000000..26ca50b
--- /dev/null
+++ b/node_modules/react-fontawesome/.babelrc
@@ -0,0 +1,4 @@
+{
+  "presets": [ "es2015", "stage-2", "react" ],
+  "plugins": [ "add-module-exports" ]
+}
diff --git a/node_modules/react-fontawesome/.npmignore b/node_modules/react-fontawesome/.npmignore
new file mode 100644
index 0000000..c6da388
--- /dev/null
+++ b/node_modules/react-fontawesome/.npmignore
@@ -0,0 +1,9 @@
+src
+test
+.editorconfig
+.eslintrc
+.eslintignore
+.nvmrc
+.travis.yml
+.yo-rc.json
+api.md
diff --git a/node_modules/react-fontawesome/changelog.md b/node_modules/react-fontawesome/changelog.md
new file mode 100644
index 0000000..7310f32
--- /dev/null
+++ b/node_modules/react-fontawesome/changelog.md
@@ -0,0 +1,95 @@
+# Changelog
+
+## v.1.6.1
+
+- Remove support for iojs
+- Add test for node 6 and 7
+
+## v.1.6.0
+
+- Use prettier-eslint to auto-format code
+- Changed syntax to use ES6 class and package prop-types since the are both deprecated #41
+- Use prop-types package instead of deprecated React.PropTypes #40
+- Upgrade to node v7.8.0
+- Some cleanup
+
+## v.1.5.0
+
+- Move screenreader styles to separate file to fix build issues (see #32)
+
+## v1.4.0
+
+- Merged #30: Add support for aria screen reader support, thanks @Phyks
+
+## v1.3.1
+
+- Add documentation for overriding tag name
+
+## v1.3.0
+
+- Merged #28: Add ability to change base tag (default is still `<span>`), thanks @lucaskatayama
+- Cleaned up tests a bit
+- Version control lib directory since `prepublish` script is gone.
+
+## v1.2.0
+
+- Add CSS module support (#21, thanks @callumsmits!)
+- Simplify CSS tag creation code
+- Cleanup test suite
+
+## v1.1.0
+
+- Remove `prepublish` step so builds work on Windows
+
+## v1.0.0
+
+We are production ready! 😬🤘🎉
+
+- Upgrade development node version
+- [Tests] Use the modern ReactDOM.render+findDOMNode APIs for React 15 (#10, thanks @ide!)
+- Filter which props are passed into the underlying span (#8, thanks @ide!)
+- Upgrade ESLint to v2 (#7, thanks @ide!)
+- Upgrade to Babel 6 (#6, thanks @ide!)
+
+## v0.3.0
+
+- Refactor to use new application structure
+- Use eslint
+- src folder for ES6/7 code ran through babel to lib
+- More helpful scripts
+- Simpler test
+- Less dependencies
+- Remove webpack
+- Add api docs
+- Updated readme
+
+## v0.2.5
+
+- Allow React to be 0.12 or greater, actually fixing #2.
+
+## v0.2.4
+
+- Relax React dependency which closes #2.
+
+## v0.2.3
+
+- Revert back to using `lg` instead of `1x` for size.
+
+## v0.2.2
+
+- Update README
+  - Add API reference.
+  - General cleaup.
+
+## v0.2.1
+
+- Properly assign props to component.
+
+## v0.2.0
+
+- Reverting back to non-ES6 code to make more consumable.
+
+## v0.1.0
+
+- Move over to ES6 imports/emports
+- Use JSX instead of `React.createElement`
diff --git a/node_modules/react-fontawesome/examples/.npmignore b/node_modules/react-fontawesome/examples/.npmignore
new file mode 100644
index 0000000..ef21fb4
--- /dev/null
+++ b/node_modules/react-fontawesome/examples/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+build.js
diff --git a/node_modules/react-fontawesome/examples/index.html b/node_modules/react-fontawesome/examples/index.html
new file mode 100644
index 0000000..3602559
--- /dev/null
+++ b/node_modules/react-fontawesome/examples/index.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html>
+  <head>
+    <title>react-fontawesome examples</title>
+    <link href='https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' rel='stylesheet' integrity='sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN' crossorigin='anonymous'>
+  </head>
+  <body>
+
+    <h3>Spin</h3>
+    <div id='spin'></div>
+
+    <h3>Stacked</h3>
+    <div id='stacked'>
+
+    <script src='./build.js'></script>
+  </body>
+</html>
diff --git a/node_modules/react-fontawesome/examples/index.js b/node_modules/react-fontawesome/examples/index.js
new file mode 100644
index 0000000..f7fbaf1
--- /dev/null
+++ b/node_modules/react-fontawesome/examples/index.js
@@ -0,0 +1,18 @@
+const React = require('react')
+const ReactDOM = require('react-dom')
+const FA = require('react-fontawesome')
+
+// Spinning
+ReactDOM.render(
+  <FA name='twitter' spin />,
+  document.getElementById('spin')
+)
+
+// Stack
+ReactDOM.render(
+  <span className='fa-stack fa-lg'>
+    <FA name='square-o' stack='2x' />
+    <FA name='twitter' stack='1x' />
+  </span>,
+  document.getElementById('stacked')
+)
diff --git a/node_modules/react-fontawesome/examples/package.json b/node_modules/react-fontawesome/examples/package.json
new file mode 100644
index 0000000..1c8b697
--- /dev/null
+++ b/node_modules/react-fontawesome/examples/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "examples",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "webpack",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Dana Woodman <dana@danawoodman.com> (http://danawoodman.com/)",
+  "license": "ISC",
+  "dependencies": {
+    "react": "15.4.1",
+    "react-dom": "15.4.1",
+    "react-fontawesome": "1.5.0"
+  },
+  "devDependencies": {
+    "babel": "6.5.2",
+    "babel-core": "6.20.0",
+    "babel-loader": "6.2.9",
+    "babel-polyfill": "6.20.0",
+    "babel-preset-es2015": "6.18.0",
+    "babel-preset-react": "6.16.0",
+    "babel-preset-stage-1": "6.16.0",
+    "webpack": "1.14.0"
+  }
+}
diff --git a/node_modules/react-fontawesome/examples/readme.md b/node_modules/react-fontawesome/examples/readme.md
new file mode 100644
index 0000000..3374243
--- /dev/null
+++ b/node_modules/react-fontawesome/examples/readme.md
@@ -0,0 +1,9 @@
+# react-fontawesome examples
+
+## Setup
+
+```bash
+npm install
+npm start
+open index.html
+```
diff --git a/node_modules/react-fontawesome/examples/webpack.config.js b/node_modules/react-fontawesome/examples/webpack.config.js
new file mode 100644
index 0000000..6082612
--- /dev/null
+++ b/node_modules/react-fontawesome/examples/webpack.config.js
@@ -0,0 +1,26 @@
+const config = {
+  devtool: 'eval',
+  entry:  [
+    'babel-polyfill',
+    './index.js',
+  ],
+  output: {
+    path: __dirname,
+    filename: 'build.js',
+  },
+  plugins: [],
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        exclude: /(node_modules)/,
+        loader: 'babel',
+        query: {
+          presets: [ 'react'/*, 'es2015', 'stage-1'*/ ],
+        },
+      },
+    ],
+  },
+}
+
+module.exports = config
diff --git a/node_modules/react-fontawesome/lib/index.js b/node_modules/react-fontawesome/lib/index.js
new file mode 100644
index 0000000..ed145ff
--- /dev/null
+++ b/node_modules/react-fontawesome/lib/index.js
@@ -0,0 +1,141 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _react = require('react');
+
+var _react2 = _interopRequireDefault(_react);
+
+var _propTypes = require('prop-types');
+
+var _propTypes2 = _interopRequireDefault(_propTypes);
+
+var _screenReaderStyles = require('./screen-reader-styles');
+
+var _screenReaderStyles2 = _interopRequireDefault(_screenReaderStyles);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+/**
+ * A React component for the font-awesome icon library.
+ *
+ * @param {String} [ariaLabel] An extra accessibility label to put on the icon
+ * @param {Boolean} [border=false] Whether or not to show a border radius
+ * @param {String} [className] An extra set of CSS classes to add to the component
+ * @param {Object} [cssModule] Option to pass FontAwesome CSS as a module
+ * @param {Boolean} [fixedWidth=false] Make buttons fixed width
+ * @param {String} [flip=false] Flip the icon's orientation.
+ * @param {Boolean} [inverse=false]Inverse the icon's color
+ * @param {String} name Name of the icon to use
+ * @param {Boolean} [pulse=false] Rotate icon with 8 steps, rather than smoothly
+ * @param {Number} [rotate] The degress to rotate the icon by
+ * @param {String} [size] The icon scaling size
+ * @param {Boolean} [spin=false] Spin the icon
+ * @param {String} [stack] Stack an icon on top of another
+ * @param {String} [tag=span] The HTML tag to use as a string, eg 'i' or 'em'
+ * @module FontAwesome
+ * @type {ReactClass}
+ */
+var FontAwesome = function (_React$Component) {
+  _inherits(FontAwesome, _React$Component);
+
+  function FontAwesome() {
+    _classCallCheck(this, FontAwesome);
+
+    var _this = _possibleConstructorReturn(this, (FontAwesome.__proto__ || Object.getPrototypeOf(FontAwesome)).call(this));
+
+    _this.displayName = 'FontAwesome';
+    return _this;
+  }
+
+  _createClass(FontAwesome, [{
+    key: 'render',
+    value: function render() {
+      var _props = this.props,
+          border = _props.border,
+          cssModule = _props.cssModule,
+          className = _props.className,
+          fixedWidth = _props.fixedWidth,
+          flip = _props.flip,
+          inverse = _props.inverse,
+          name = _props.name,
+          pulse = _props.pulse,
+          rotate = _props.rotate,
+          size = _props.size,
+          spin = _props.spin,
+          stack = _props.stack,
+          _props$tag = _props.tag,
+          tag = _props$tag === undefined ? 'span' : _props$tag,
+          ariaLabel = _props.ariaLabel,
+          props = _objectWithoutProperties(_props, ['border', 'cssModule', 'className', 'fixedWidth', 'flip', 'inverse', 'name', 'pulse', 'rotate', 'size', 'spin', 'stack', 'tag', 'ariaLabel']);
+
+      var classNames = [];
+
+      if (cssModule) {
+        classNames.push(cssModule['fa']);
+        classNames.push(cssModule['fa-' + name]);
+        size && classNames.push(cssModule['fa-' + size]);
+        spin && classNames.push(cssModule['fa-spin']);
+        pulse && classNames.push(cssModule['fa-pulse']);
+        border && classNames.push(cssModule['fa-border']);
+        fixedWidth && classNames.push(cssModule['fa-fw']);
+        inverse && classNames.push(cssModule['fa-inverse']);
+        flip && classNames.push(cssModule['fa-flip-' + flip]);
+        rotate && classNames.push(cssModule['fa-rotate-' + rotate]);
+        stack && classNames.push(cssModule['fa-stack-' + stack]);
+      } else {
+        classNames.push('fa');
+        classNames.push('fa-' + name);
+        size && classNames.push('fa-' + size);
+        spin && classNames.push('fa-spin');
+        pulse && classNames.push('fa-pulse');
+        border && classNames.push('fa-border');
+        fixedWidth && classNames.push('fa-fw');
+        inverse && classNames.push('fa-inverse');
+        flip && classNames.push('fa-flip-' + flip);
+        rotate && classNames.push('fa-rotate-' + rotate);
+        stack && classNames.push('fa-stack-' + stack);
+      }
+
+      // Add any custom class names at the end.
+      className && classNames.push(className);
+      return _react2.default.createElement(tag, _extends({}, props, { 'aria-hidden': true, className: classNames.join(' ') }), ariaLabel ? _react2.default.createElement('span', { style: _screenReaderStyles2.default }, ariaLabel) : null);
+    }
+  }]);
+
+  return FontAwesome;
+}(_react2.default.Component);
+
+FontAwesome.propTypes = {
+  ariaLabel: _propTypes2.default.string,
+  border: _propTypes2.default.bool,
+  className: _propTypes2.default.string,
+  cssModule: _propTypes2.default.object,
+  fixedWidth: _propTypes2.default.bool,
+  flip: _propTypes2.default.oneOf(['horizontal', 'vertical']),
+  inverse: _propTypes2.default.bool,
+  name: _propTypes2.default.string.isRequired,
+  pulse: _propTypes2.default.bool,
+  rotate: _propTypes2.default.oneOf([90, 180, 270]),
+  size: _propTypes2.default.oneOf(['lg', '2x', '3x', '4x', '5x']),
+  spin: _propTypes2.default.bool,
+  stack: _propTypes2.default.oneOf(['1x', '2x']),
+  tag: _propTypes2.default.string
+};
+
+exports.default = FontAwesome;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/react-fontawesome/lib/screen-reader-styles.js b/node_modules/react-fontawesome/lib/screen-reader-styles.js
new file mode 100644
index 0000000..251a7bc
--- /dev/null
+++ b/node_modules/react-fontawesome/lib/screen-reader-styles.js
@@ -0,0 +1,16 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = {
+  position: 'absolute',
+  width: '1px',
+  height: '1px',
+  padding: '0px',
+  margin: '-1px',
+  overflow: 'hidden',
+  clip: 'rect(0px, 0px, 0px, 0px)',
+  border: '0px'
+};
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/react-fontawesome/license b/node_modules/react-fontawesome/license
new file mode 100644
index 0000000..a91d5dd
--- /dev/null
+++ b/node_modules/react-fontawesome/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Dana Woodman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/react-fontawesome/package.json b/node_modules/react-fontawesome/package.json
new file mode 100644
index 0000000..5c0533d
--- /dev/null
+++ b/node_modules/react-fontawesome/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      "react-fontawesome@1.6.1",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "react-fontawesome@1.6.1",
+  "_id": "react-fontawesome@1.6.1",
+  "_inBundle": false,
+  "_integrity": "sha1-7dzhfn3HMaoJ/UoYZoimF5OhbFw=",
+  "_location": "/react-fontawesome",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "react-fontawesome@1.6.1",
+    "name": "react-fontawesome",
+    "escapedName": "react-fontawesome",
+    "rawSpec": "1.6.1",
+    "saveSpec": null,
+    "fetchSpec": "1.6.1"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/react-fontawesome/-/react-fontawesome-1.6.1.tgz",
+  "_spec": "1.6.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "author": {
+    "name": "Dana Woodman",
+    "email": "dana@danawoodman.com",
+    "url": "danawoodman.com"
+  },
+  "bugs": {
+    "url": "https://github.com/danawoodman/react-fontawesome/issues"
+  },
+  "bujs": {
+    "url": "https://github.com/danawoodman/react-fontawesome/issues"
+  },
+  "dependencies": {
+    "prop-types": "^15.5.6"
+  },
+  "description": "A React component for the font-awesome icon library.",
+  "devDependencies": {
+    "babel-cli": "^6.6.5",
+    "babel-core": "^6.7.4",
+    "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-preset-es2015": "^6.6.0",
+    "babel-preset-react": "^6.5.0",
+    "babel-preset-stage-2": "^6.5.0",
+    "chai": "^3.2.0",
+    "eslint": "^3.19.0",
+    "eslint-plugin-nodeca": "^1.0.3",
+    "eslint-plugin-react": "^6.10.3",
+    "jsdoc-to-markdown": "^3.0.0",
+    "jsdom": "^9.12.0",
+    "mocha": "^3.2.0",
+    "mocha-jsdom": "^1.0.0",
+    "mocha-sinon": "^2.0.0",
+    "prettier-eslint": "^5.1.0",
+    "prettier-eslint-cli": "^3.4.1",
+    "react": "^15.0.1",
+    "react-dom": "^15.0.1",
+    "sinon": "^2.1.0",
+    "sinon-chai": "^2.8.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "homepage": "https://github.com/danawoodman/react-fontawesome#readme",
+  "keywords": [
+    "react",
+    "font-awesome",
+    "fontawesome",
+    "bootstrap",
+    "icons",
+    "fonts",
+    "icon",
+    "danawoodman",
+    "big",
+    "style",
+    "jsx",
+    "react-component",
+    "component"
+  ],
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "react-fontawesome",
+  "peerDependencies": {
+    "react": ">=0.12.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/danawoodman/react-fontawesome.git"
+  },
+  "scripts": {
+    "build": "babel src --out-dir lib",
+    "dist": "npm run format && npm run build && npm test && npm run docs",
+    "docs": "jsdoc2md lib/index.js > api.md",
+    "format": "prettier-eslint '{src,test}/**/*.js' --prettier.single-quote --prettier.no-semi es5 --write",
+    "test": "mocha",
+    "watch": "npm run watch-build & npm run watch-test",
+    "watch-build": "npm run build -- --watch",
+    "watch-test": "npm run test -- -w"
+  },
+  "version": "1.6.1"
+}
diff --git a/node_modules/react-fontawesome/readme.md b/node_modules/react-fontawesome/readme.md
new file mode 100644
index 0000000..1733ad4
--- /dev/null
+++ b/node_modules/react-fontawesome/readme.md
@@ -0,0 +1,80 @@
+# react-fontawesome
+
+[![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)
+[![Travis CI build status](https://img.shields.io/travis/danawoodman/react-fontawesome.svg)](https://travis-ci.org/danawoodman/react-fontawesome)
+[![Dependency Status](https://img.shields.io/david/danawoodman/react-fontawesome.svg)](https://david-dm.org/danawoodman/react-fontawesome)
+[![View on npm](https://img.shields.io/npm/dm/react-fontawesome.svg)](https://www.npmjs.com/package/react-fontawesome)
+[![View on npm](https://img.shields.io/npm/v/react-fontawesome.svg)](https://www.npmjs.com/package/react-fontawesome)
+
+> A React component for the font-awesome icon library.
+
+
+## Install
+
+```
+npm install --save react-fontawesome
+```
+
+
+## Usage
+
+```js
+var React = require('react');
+var FontAwesome = require('react-fontawesome');
+
+React.render(<FontAwesome name='rocket' />, document.body);
+```
+
+
+## Features
+
+- No dependencies (other than React)
+- Simple API that mirrors Font Awesome's class names.
+- Supports all Font Awesome modifiers (see [API](#API) below).
+- Add your own `className`s, styles and other props (all additional props are passed directly to the component).
+
+*Note: This component does not include any of the Font Awesome CSS or fonts, so you'll need to make sure to include those on your end somehow, either by adding them to your build process or linking to [CDN versions](https://www.bootstrapcdn.com/fontawesome/).*
+
+
+## Examples
+
+```js
+var React = require('react');
+var FontAwesome = require('react-fontawesome');
+
+var MyComponent = React.createClass({
+  render: function () {
+    return (
+      <FontAwesome
+        className='super-crazy-colors'
+        name='rocket'
+        size='2x'
+        spin
+        style={{ textShadow: '0 1px 0 rgba(0, 0, 0, 0.1)' }}
+      />
+    );
+  }
+});
+```
+
+
+## API
+
+See [the API docs](api.md) for full documentation.
+
+
+## Contributing
+
+Pull requests welcome! 
+
+Run the test suite with `npm test` and format your code with `npm run format`. Make sure tests are passing and that you write tests for new features and document changes to the API with updates to the JSDocs.
+
+Before you submit your pull request, run `npm run dist` to build the project and commit the changes.
+
+
+## License
+
+[MIT](license) &copy; [Dana Woodman][author]
+
+
+[author]: https://github.com/danawoodman
diff --git a/node_modules/react-fontawesome/yarn.lock b/node_modules/react-fontawesome/yarn.lock
new file mode 100644
index 0000000..ab5783a
--- /dev/null
+++ b/node_modules/react-fontawesome/yarn.lock
@@ -0,0 +1,3686 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
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+  resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.3.tgz#b81de5f7274ec4e756d797cd834f303642724e5d"
+
+abbrev@1:
+  version "1.1.0"
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+
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+
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+    babel-plugin-syntax-jsx "^6.3.13"
+    babel-plugin-transform-react-display-name "^6.23.0"
+    babel-plugin-transform-react-jsx "^6.24.1"
+    babel-plugin-transform-react-jsx-self "^6.22.0"
+    babel-plugin-transform-react-jsx-source "^6.22.0"
+    babel-preset-flow "^6.23.0"
+
+babel-preset-stage-2@^6.5.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-stage-2/-/babel-preset-stage-2-6.24.1.tgz#d9e2960fb3d71187f0e64eec62bc07767219bdc1"
+  dependencies:
+    babel-plugin-syntax-dynamic-import "^6.18.0"
+    babel-plugin-transform-class-properties "^6.24.1"
+    babel-plugin-transform-decorators "^6.24.1"
+    babel-preset-stage-3 "^6.24.1"
+
+babel-preset-stage-3@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-stage-3/-/babel-preset-stage-3-6.24.1.tgz#836ada0a9e7a7fa37cb138fb9326f87934a48395"
+  dependencies:
+    babel-plugin-syntax-trailing-function-commas "^6.22.0"
+    babel-plugin-transform-async-generator-functions "^6.24.1"
+    babel-plugin-transform-async-to-generator "^6.24.1"
+    babel-plugin-transform-exponentiation-operator "^6.24.1"
+    babel-plugin-transform-object-rest-spread "^6.22.0"
+
+babel-register@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.24.1.tgz#7e10e13a2f71065bdfad5a1787ba45bca6ded75f"
+  dependencies:
+    babel-core "^6.24.1"
+    babel-runtime "^6.22.0"
+    core-js "^2.4.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.2.0"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.2"
+
+babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.10.0"
+
+babel-template@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.24.1.tgz#04ae514f1f93b3a2537f2a0f60a5a45fb8308333"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+    babylon "^6.11.0"
+    lodash "^4.2.0"
+
+babel-traverse@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.24.1.tgz#ab36673fd356f9a0948659e7b338d5feadb31695"
+  dependencies:
+    babel-code-frame "^6.22.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+    babylon "^6.15.0"
+    debug "^2.2.0"
+    globals "^9.0.0"
+    invariant "^2.2.0"
+    lodash "^4.2.0"
+
+babel-types@^6.19.0, babel-types@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.24.1.tgz#a136879dc15b3606bda0d90c1fc74304c2ff0975"
+  dependencies:
+    babel-runtime "^6.22.0"
+    esutils "^2.0.2"
+    lodash "^4.2.0"
+    to-fast-properties "^1.0.1"
+
+babylon@7.0.0-beta.8:
+  version "7.0.0-beta.8"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.8.tgz#2bdc5ae366041442c27e068cce6f0d7c06ea9949"
+
+babylon@^6.11.0, babylon@^6.15.0:
+  version "6.17.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.0.tgz#37da948878488b9c4e3c4038893fa3314b3fc932"
+
+balanced-match@^0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
+  dependencies:
+    tweetnacl "^0.14.3"
+
+binary-extensions@^1.0.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+bluebird@~3.4.6:
+  version "3.4.7"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.4.7.tgz#f72d760be09b7f76d08ed8fae98b289a8d05fab3"
+
+boolify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/boolify/-/boolify-1.0.0.tgz#4523d3550215cc1f2b567b9a015cfbcd5e6e038b"
+
+boom@2.x.x:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
+
+brace-expansion@^1.0.0:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.7.tgz#3effc3c50e000531fb720eaff80f0ae8ef23cf59"
+  dependencies:
+    balanced-match "^0.4.1"
+    concat-map "0.0.1"
+
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+browser-stdout@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+
+buffer-shims@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
+builtin-modules@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+
+cache-point@^0.4.0, cache-point@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/cache-point/-/cache-point-0.4.0.tgz#2797f68055970757c87e89b464978e74e11047b0"
+  dependencies:
+    array-back "^1.0.4"
+    fs-then-native "^2.0.0"
+    mkdirp "~0.5.1"
+
+caller-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
+  dependencies:
+    callsites "^0.2.0"
+
+callsites@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
+
+camelcase-keys@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-4.1.0.tgz#214d348cc5457f39316a2c31cc3e37246325e73f"
+  dependencies:
+    camelcase "^4.1.0"
+    map-obj "^2.0.0"
+    quick-lru "^1.0.0"
+
+camelcase@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
+
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+
+catharsis@~0.8.8:
+  version "0.8.8"
+  resolved "https://registry.yarnpkg.com/catharsis/-/catharsis-0.8.8.tgz#693479f43aac549d806bd73e924cd0d944951a06"
+  dependencies:
+    underscore-contrib "~0.3.0"
+
+chai@^3.2.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-3.5.0.tgz#4d02637b067fe958bdbfdd3a40ec56fef7373247"
+  dependencies:
+    assertion-error "^1.0.1"
+    deep-eql "^0.1.3"
+    type-detect "^1.0.0"
+
+chalk@1.1.3, chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+chokidar@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.6.1.tgz#2f4447ab5e96e50fb3d789fd90d4c72e0e4c70c2"
+  dependencies:
+    anymatch "^1.3.0"
+    async-each "^1.0.0"
+    glob-parent "^2.0.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^2.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+  optionalDependencies:
+    fsevents "^1.0.0"
+
+circular-json@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.1.tgz#be8b36aefccde8b3ca7aa2d6afc07a37242c0d2d"
+
+cli-cursor@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
+  dependencies:
+    restore-cursor "^1.0.1"
+
+cli-width@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
+
+cliui@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wrap-ansi "^2.0.0"
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+collect-all@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/collect-all/-/collect-all-1.0.2.tgz#39450f1e7aa6086570a006bce93ccf1218a77ea1"
+  dependencies:
+    stream-connect "^1.0.2"
+    stream-via "^1.0.3"
+
+color-convert@^1.0.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
+  dependencies:
+    color-name "^1.1.1"
+
+color-name@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.2.tgz#5c8ab72b64bd2215d617ae9559ebb148475cf98d"
+
+combined-stream@^1.0.5, combined-stream@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+command-line-args@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/command-line-args/-/command-line-args-4.0.2.tgz#a99c2f28ceabcf26ac56d38e78b600ea3b57e650"
+  dependencies:
+    array-back "^1.0.4"
+    find-replace "^1.0.3"
+    typical "^2.6.0"
+
+command-line-tool@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/command-line-tool/-/command-line-tool-0.7.0.tgz#ca80792ae2069cf7caa562c0cbc2cd11811122a0"
+  dependencies:
+    ansi-escape-sequences "^3.0.0"
+    array-back "^1.0.4"
+    command-line-args "^4.0.1"
+    command-line-usage "^4.0.0"
+    typical "^2.6.0"
+
+command-line-usage@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/command-line-usage/-/command-line-usage-4.0.0.tgz#816b32788b58f9feba44d1e6dac60fcaeb29b5ea"
+  dependencies:
+    ansi-escape-sequences "^3.0.0"
+    array-back "^1.0.4"
+    table-layout "^0.4.0"
+    typical "^2.6.0"
+
+commander@2.9.0, commander@^2.8.1:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
+common-sequence@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/common-sequence/-/common-sequence-1.0.2.tgz#30e07f3f8f6f7f9b3dee854f20b2d39eee086de8"
+
+common-tags@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.4.0.tgz#1187be4f3d4cf0c0427d43f74eef1f73501614c0"
+  dependencies:
+    babel-runtime "^6.18.0"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+concat-stream@^1.5.2:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+config-master@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/config-master/-/config-master-3.1.0.tgz#667663590505a283bf26a484d68489d74c5485da"
+  dependencies:
+    walk-back "^2.0.1"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+
+content-type-parser@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.1.tgz#c3e56988c53c65127fb46d4032a3a900246fdc94"
+
+convert-source-map@^1.1.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.0.tgz#9acd70851c6d5dfdd93d9282e5edf94a03ff46b5"
+
+core-js@^1.0.0:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
+
+core-js@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+cryptiles@2.x.x:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.2.tgz#b8036170c79f07a90ff2f16e22284027a243848b"
+
+"cssstyle@>= 0.2.37 < 0.3.0":
+  version "0.2.37"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-0.2.37.tgz#541097234cb2513c83ceed3acddc27ff27987d54"
+  dependencies:
+    cssom "0.3.x"
+
+d@1:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
+  dependencies:
+    es5-ext "^0.10.9"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  dependencies:
+    assert-plus "^1.0.0"
+
+debug@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
+debug@^2.1.1, debug@^2.2.0:
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.4.tgz#7586a9b3c39741c0282ae33445c4e8ac74734fe0"
+  dependencies:
+    ms "0.7.3"
+
+decamelize@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-eql@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-0.1.3.tgz#ef558acab8de25206cd713906d74e56930eb69f2"
+  dependencies:
+    type-detect "0.1.1"
+
+deep-extend@~0.4.0, deep-extend@~0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.1.tgz#efe4113d08085f4e6f9687759810f807469e2253"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
+defer-promise@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/defer-promise/-/defer-promise-1.0.1.tgz#1ca6ffeddbcef1715dd7aae25c7616f9ae22932f"
+
+define-properties@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.2.tgz#83a73f2fea569898fb737193c8f873caf6d45c94"
+  dependencies:
+    foreach "^2.0.5"
+    object-keys "^1.0.8"
+
+del@^2.0.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
+  dependencies:
+    globby "^5.0.0"
+    is-path-cwd "^1.0.0"
+    is-path-in-cwd "^1.0.0"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    rimraf "^2.2.8"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
+diff@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-1.4.0.tgz#7f28d2eb9ee7b15a97efd89ce63dcfdaa3ccbabf"
+
+diff@^3.1.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+
+dlv@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/dlv/-/dlv-1.1.0.tgz#fee1a7c43f63be75f3f679e85262da5f102764a7"
+
+dmd@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/dmd/-/dmd-3.0.3.tgz#3c91f7ba895d379a21c187386d2427e52909a070"
+  dependencies:
+    array-back "^1.0.4"
+    cache-point "^0.4.0"
+    common-sequence "^1.0.2"
+    file-set "^1.1.1"
+    handlebars "3.0.3"
+    marked "^0.3.6"
+    object-get "^2.1.0"
+    reduce-flatten "^1.0.1"
+    reduce-unique "^1.0.0"
+    reduce-without "^1.0.1"
+    test-value "^2.1.0"
+    walk-back "^2.0.1"
+
+doctrine@^1.2.2:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+doctrine@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.0.0.tgz#c73d8d2909d22291e1a007a395804da8b665fe63"
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  dependencies:
+    jsbn "~0.1.0"
+
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
+error-ex@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es-abstract@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.7.0.tgz#dfade774e01bfcd97f96180298c449c8623fb94c"
+  dependencies:
+    es-to-primitive "^1.1.1"
+    function-bind "^1.1.0"
+    is-callable "^1.1.3"
+    is-regex "^1.0.3"
+
+es-to-primitive@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.1.1.tgz#45355248a88979034b6792e19bb81f2b7975dd0d"
+  dependencies:
+    is-callable "^1.1.1"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.1"
+
+es5-ext@^0.10.14, es5-ext@^0.10.9, es5-ext@~0.10.14:
+  version "0.10.15"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.15.tgz#c330a5934c1ee21284a7c081a86e5fd937c91ea6"
+  dependencies:
+    es6-iterator "2"
+    es6-symbol "~3.1"
+
+es6-iterator@2, es6-iterator@^2.0.1, es6-iterator@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.1.tgz#8e319c9f0453bf575d374940a655920e59ca5512"
+  dependencies:
+    d "1"
+    es5-ext "^0.10.14"
+    es6-symbol "^3.1"
+
+es6-map@^0.1.3:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-set "~0.1.5"
+    es6-symbol "~3.1.1"
+    event-emitter "~0.3.5"
+
+es6-set@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-symbol "3.1.1"
+    event-emitter "~0.3.5"
+
+es6-symbol@3.1.1, es6-symbol@^3.1, es6-symbol@^3.1.1, es6-symbol@~3.1, es6-symbol@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+es6-weak-map@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.2.tgz#5e3ab32251ffd1538a1f8e5ffa1357772f92d96f"
+  dependencies:
+    d "1"
+    es5-ext "^0.10.14"
+    es6-iterator "^2.0.1"
+    es6-symbol "^3.1.1"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5, escape-string-regexp@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+escape-string-regexp@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz#4dbc2fe674e71949caf3fb2695ce7f2dc1d9a8d1"
+
+escodegen@^1.6.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
+escope@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
+  dependencies:
+    es6-map "^0.1.3"
+    es6-weak-map "^2.0.1"
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-plugin-nodeca@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-nodeca/-/eslint-plugin-nodeca-1.0.3.tgz#66c85663ee910a8baed7a505d2b9241bb7037b5b"
+
+eslint-plugin-react@^6.10.3:
+  version "6.10.3"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-6.10.3.tgz#c5435beb06774e12c7db2f6abaddcbf900cd3f78"
+  dependencies:
+    array.prototype.find "^2.0.1"
+    doctrine "^1.2.2"
+    has "^1.0.1"
+    jsx-ast-utils "^1.3.4"
+    object.assign "^4.0.4"
+
+eslint@^3.19.0:
+  version "3.19.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-3.19.0.tgz#c8fc6201c7f40dd08941b87c085767386a679acc"
+  dependencies:
+    babel-code-frame "^6.16.0"
+    chalk "^1.1.3"
+    concat-stream "^1.5.2"
+    debug "^2.1.1"
+    doctrine "^2.0.0"
+    escope "^3.6.0"
+    espree "^3.4.0"
+    esquery "^1.0.0"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    file-entry-cache "^2.0.0"
+    glob "^7.0.3"
+    globals "^9.14.0"
+    ignore "^3.2.0"
+    imurmurhash "^0.1.4"
+    inquirer "^0.12.0"
+    is-my-json-valid "^2.10.0"
+    is-resolvable "^1.0.0"
+    js-yaml "^3.5.1"
+    json-stable-stringify "^1.0.0"
+    levn "^0.3.0"
+    lodash "^4.0.0"
+    mkdirp "^0.5.0"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    path-is-inside "^1.0.1"
+    pluralize "^1.2.1"
+    progress "^1.1.8"
+    require-uncached "^1.0.2"
+    shelljs "^0.7.5"
+    strip-bom "^3.0.0"
+    strip-json-comments "~2.0.1"
+    table "^3.7.8"
+    text-table "~0.2.0"
+    user-home "^2.0.0"
+
+espree@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.4.1.tgz#28a83ab4aaed71ed8fe0f5efe61b76a05c13c4d2"
+  dependencies:
+    acorn "^5.0.1"
+    acorn-jsx "^3.0.0"
+
+espree@~3.1.7:
+  version "3.1.7"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.1.7.tgz#fd5deec76a97a5120a9cd3a7cb1177a0923b11d2"
+  dependencies:
+    acorn "^3.3.0"
+    acorn-jsx "^3.0.0"
+
+esprima@^2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
+esprima@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
+
+esquery@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.0.tgz#cfba8b57d7fba93f17298a8a006a04cda13d80fa"
+  dependencies:
+    estraverse "^4.0.0"
+
+esrecurse@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.1.0.tgz#4713b6536adf7f2ac4f327d559e7756bff648220"
+  dependencies:
+    estraverse "~4.1.0"
+    object-assign "^4.0.1"
+
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+
+estraverse@^4.0.0, estraverse@^4.1.1, estraverse@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+
+estraverse@~4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.1.1.tgz#f6caca728933a850ef90661d0e17982ba47111a2"
+
+esutils@2.0.2, esutils@^2.0.0, esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+event-emitter@~0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+exit-hook@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+extend@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+extsprintf@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+
+fbjs@^0.8.9:
+  version "0.8.12"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.9"
+
+feature-detect-es6@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/feature-detect-es6/-/feature-detect-es6-1.3.1.tgz#f888736af9cb0c91f55663bfa4762eb96ee7047f"
+  dependencies:
+    array-back "^1.0.3"
+
+figures@^1.3.5:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
+file-entry-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
+file-set@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/file-set/-/file-set-1.1.1.tgz#d3ec70c080ec8f18f204ba1de106780c9056926b"
+  dependencies:
+    array-back "^1.0.3"
+    glob "^7.1.0"
+
+filename-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+find-replace@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/find-replace/-/find-replace-1.0.3.tgz#b88e7364d2d9c959559f388c66670d6130441fa0"
+  dependencies:
+    array-back "^1.0.4"
+    test-value "^2.1.0"
+
+find-up@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
+  dependencies:
+    path-exists "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
+flat-cache@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.2.2.tgz#fa86714e72c21db88601761ecf2f555d1abc6b96"
+  dependencies:
+    circular-json "^0.3.1"
+    del "^2.0.2"
+    graceful-fs "^4.1.2"
+    write "^0.2.1"
+
+flow-parser@0.43.0:
+  version "0.43.0"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.43.0.tgz#e2b8eb1ac83dd53f7b6b04a7c35b6a52c33479b7"
+
+for-in@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+
+for-own@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
+  dependencies:
+    for-in "^1.0.1"
+
+foreach@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@~2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+formatio@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/formatio/-/formatio-1.2.0.tgz#f3b2167d9068c4698a8d51f4f760a39a54d818eb"
+  dependencies:
+    samsam "1.x"
+
+fs-readdir-recursive@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.0.0.tgz#8cd1745c8b4f8a29c8caec392476921ba195f560"
+
+fs-then-native@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fs-then-native/-/fs-then-native-2.0.0.tgz#19a124d94d90c22c8e045f2e8dd6ebea36d48c67"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.1.tgz#f19fd28f43eeaf761680e519a203c4d0b3d31aff"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.29"
+
+fstream-ignore@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+function-bind@^1.0.2, function-bind@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
+
+gauge@~2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.3.tgz#1c23855f962f17b3ad3d0dc7443f304542edfe09"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+generate-function@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  dependencies:
+    is-property "^1.0.0"
+
+get-caller-file@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
+
+get-stdin@5.0.1, get-stdin@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-5.0.1.tgz#122e161591e21ff4c52530305693f20e6393a398"
+
+getpass@^0.1.1:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.6.tgz#283ffd9fc1256840875311c1b60e8c40187110e6"
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@7.0.5:
+  version "7.0.5"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.5.tgz#b4202a69099bbb4d292a7c1b95b6682b67ebdc95"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@7.1.1, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.0, glob@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@~7.0.6:
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.6.tgz#211bafaf49e525b8cd93260d14ab136152b3f57a"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^9.0.0, globals@^9.14.0:
+  version "9.17.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.17.0.tgz#0c0ca696d9b9bb694d2e5470bd37777caad50286"
+
+globby@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
+  dependencies:
+    array-union "^1.0.1"
+    arrify "^1.0.0"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+graceful-fs@^4.1.2, graceful-fs@^4.1.4, graceful-fs@^4.1.9:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+growl@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+
+handlebars@3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-3.0.3.tgz#0e09651a2f0fb3c949160583710d551f92e6d2ad"
+  dependencies:
+    optimist "^0.6.1"
+    source-map "^0.1.40"
+  optionalDependencies:
+    uglify-js "~2.3"
+
+har-schema@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
+
+har-validator@~4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
+  dependencies:
+    ajv "^4.9.1"
+    har-schema "^1.0.5"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+has@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
+hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+home-path@^1.0.3:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/home-path/-/home-path-1.0.5.tgz#788b29815b12d53bacf575648476e6f9041d133f"
+
+hosted-git-info@^2.1.4:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.4.2.tgz#0076b9f46a270506ddbaaea56496897460612a67"
+
+html-encoding-sniffer@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-1.0.1.tgz#79bf7a785ea495fe66165e734153f363ff5437da"
+  dependencies:
+    whatwg-encoding "^1.0.1"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+iconv-lite@0.4.13:
+  version "0.4.13"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
+
+iconv-lite@~0.4.13:
+  version "0.4.15"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
+
+ignore@^3.2.0, ignore@^3.2.7:
+  version "3.2.7"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.7.tgz#4810ca5f1d8eca5595213a34b94f2eb4ed926bbd"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+
+indent-string@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.1.0.tgz#08ff4334603388399b329e6b9538dc7a3cf5de7d"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+ini@~1.3.0:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
+
+inquirer@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-0.12.0.tgz#1ef2bfd63504df0bc75785fff8c2c41df12f077e"
+  dependencies:
+    ansi-escapes "^1.1.0"
+    ansi-regex "^2.0.0"
+    chalk "^1.0.0"
+    cli-cursor "^1.0.1"
+    cli-width "^2.0.0"
+    figures "^1.3.5"
+    lodash "^4.3.0"
+    readline2 "^1.0.1"
+    run-async "^0.1.0"
+    rx-lite "^3.1.2"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.0"
+    through "^2.3.6"
+
+interpret@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.3.tgz#cbc35c62eeee73f19ab7b10a801511401afc0f90"
+
+invariant@^2.2.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
+  dependencies:
+    loose-envify "^1.0.0"
+
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.0.2:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.5.tgz#1f3b26ef613b214b88cbca23cc6c01d87961eecc"
+
+is-builtin-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  dependencies:
+    builtin-modules "^1.0.0"
+
+is-callable@^1.1.1, is-callable@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.3.tgz#86eb75392805ddc33af71c92a0eedf74ee7604b2"
+
+is-date-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
+
+is-dotfile@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-my-json-valid@^2.10.0:
+  version "2.16.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.16.0.tgz#f079dd9bfdae65ee2038aae8acbc86ab109e3693"
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
+is-number@^2.0.2, is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-path-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
+
+is-path-in-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz#6477582b8214d602346094567003be8a9eac04dc"
+  dependencies:
+    is-path-inside "^1.0.0"
+
+is-path-inside@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.0.tgz#fc06e5a1683fbda13de667aff717bbc10a48f37f"
+  dependencies:
+    path-is-inside "^1.0.1"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-property@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+
+is-regex@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
+  dependencies:
+    has "^1.0.1"
+
+is-resolvable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
+  dependencies:
+    tryit "^1.0.1"
+
+is-stream@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+
+is-symbol@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.1.tgz#3cc59f00025194b6ab2e38dbae6689256b660572"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+is-utf8@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
+
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+isomorphic-fetch@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
+  dependencies:
+    node-fetch "^1.0.1"
+    whatwg-fetch ">=0.10.0"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+jest-matcher-utils@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-19.0.0.tgz#5ecd9b63565d2b001f61fbf7ec4c7f537964564d"
+  dependencies:
+    chalk "^1.1.3"
+    pretty-format "^19.0.0"
+
+jest-validate@19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-19.0.0.tgz#8c6318a20ecfeaba0ba5378bfbb8277abded4173"
+  dependencies:
+    chalk "^1.1.1"
+    jest-matcher-utils "^19.0.0"
+    leven "^2.0.0"
+    pretty-format "^19.0.0"
+
+jodid25519@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
+  dependencies:
+    jsbn "~0.1.0"
+
+js-tokens@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
+
+js-yaml@^3.5.1:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.8.3.tgz#33a05ec481c850c8875929166fe1beb61c728766"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^3.1.1"
+
+js2xmlparser@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/js2xmlparser/-/js2xmlparser-1.0.0.tgz#5a170f2e8d6476ce45405e04823242513782fe30"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+
+jsdoc-75lb@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/jsdoc-75lb/-/jsdoc-75lb-3.6.0.tgz#a807119528b4009ccbcab49b7522f63fec6cd0bd"
+  dependencies:
+    bluebird "~3.4.6"
+    catharsis "~0.8.8"
+    escape-string-regexp "~1.0.5"
+    espree "~3.1.7"
+    js2xmlparser "~1.0.0"
+    klaw "~1.3.0"
+    marked "~0.3.6"
+    mkdirp "~0.5.1"
+    requizzle "~0.2.1"
+    strip-json-comments "~2.0.1"
+    taffydb "2.6.2"
+    underscore "~1.8.3"
+
+jsdoc-api@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/jsdoc-api/-/jsdoc-api-3.0.0.tgz#0d52700235f865bd4a8bad5ebc1efb562fc8ad2a"
+  dependencies:
+    array-back "^1.0.4"
+    cache-point "~0.4.0"
+    collect-all "^1.0.2"
+    file-set "^1.1.1"
+    fs-then-native "^2.0.0"
+    jsdoc-75lb "^3.6.0"
+    object-to-spawn-args "^1.1.0"
+    temp-path "^1.0.0"
+    walk-back "^2.0.1"
+
+jsdoc-parse@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/jsdoc-parse/-/jsdoc-parse-3.0.0.tgz#271531d88f19df2520b1632a7f6c989441a87fde"
+  dependencies:
+    array-back "^1.0.4"
+    lodash.omit "^4.5.0"
+    lodash.pick "^4.4.0"
+    reduce-extract "^1.0.0"
+    sort-array "^1.1.1"
+    test-value "^2.1.0"
+
+jsdoc-to-markdown@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/jsdoc-to-markdown/-/jsdoc-to-markdown-3.0.0.tgz#cc8a94f1f412ac1da4bac1657475b0975ee8161a"
+  dependencies:
+    array-back "^1.0.4"
+    command-line-tool "^0.7.0"
+    config-master "^3.0.0"
+    dmd "^3.0.0"
+    jsdoc-api "^3.0.0"
+    jsdoc-parse "^3.0.0"
+    jsdoc2md-stats "^2.0.0"
+    walk-back "^2.0.1"
+
+jsdoc2md-stats@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/jsdoc2md-stats/-/jsdoc2md-stats-2.0.1.tgz#bd8343734cfe69ea8050a17931251293f0d9047b"
+  dependencies:
+    app-usage-stats "^0.5.0"
+
+jsdom@^9.12.0:
+  version "9.12.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-9.12.0.tgz#e8c546fffcb06c00d4833ca84410fed7f8a097d4"
+  dependencies:
+    abab "^1.0.3"
+    acorn "^4.0.4"
+    acorn-globals "^3.1.0"
+    array-equal "^1.0.0"
+    content-type-parser "^1.0.1"
+    cssom ">= 0.3.2 < 0.4.0"
+    cssstyle ">= 0.2.37 < 0.3.0"
+    escodegen "^1.6.1"
+    html-encoding-sniffer "^1.0.1"
+    nwmatcher ">= 1.3.9 < 2.0.0"
+    parse5 "^1.5.1"
+    request "^2.79.0"
+    sax "^1.2.1"
+    symbol-tree "^3.2.1"
+    tough-cookie "^2.3.2"
+    webidl-conversions "^4.0.0"
+    whatwg-encoding "^1.0.1"
+    whatwg-url "^4.3.0"
+    xml-name-validator "^2.0.1"
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@^1.0.0, json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+
+json5@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsonpointer@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
+
+jsprim@^1.2.2:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.0.tgz#a3b87e40298d8c380552d8cc7628a0bb95a22918"
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.0.2"
+    json-schema "0.2.3"
+    verror "1.3.6"
+
+jsx-ast-utils@^1.3.4:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-1.4.1.tgz#3867213e8dd79bf1e8f2300c0cfc1efb182c0df1"
+
+kind-of@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.1.0.tgz#475d698a5e49ff5e53d14e3e732429dc8bf4cf47"
+  dependencies:
+    is-buffer "^1.0.2"
+
+klaw@~1.3.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
+  optionalDependencies:
+    graceful-fs "^4.1.9"
+
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  dependencies:
+    invert-kv "^1.0.0"
+
+leven@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
+
+levn@^0.3.0, levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+load-json-file@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    strip-bom "^2.0.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash.create@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash.memoize@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
+
+lodash.merge@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.0.tgz#69884ba144ac33fe699737a6086deffadd0f89c5"
+
+lodash.omit@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.omit/-/lodash.omit-4.5.0.tgz#6eb19ae5a1ee1dd9df0b969e66ce0b7fa30b5e60"
+
+lodash.padend@^4.6.1:
+  version "4.6.1"
+  resolved "https://registry.yarnpkg.com/lodash.padend/-/lodash.padend-4.6.1.tgz#53ccba047d06e158d311f45da625f4e49e6f166e"
+
+lodash.pick@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/lodash.pick/-/lodash.pick-4.4.0.tgz#52f05610fff9ded422611441ed1fc123a03001b3"
+
+lodash@^4.0.0, lodash@^4.2.0, lodash@^4.3.0:
+  version "4.17.4"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+
+loglevel-colored-level-prefix@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/loglevel-colored-level-prefix/-/loglevel-colored-level-prefix-1.0.0.tgz#6a40218fdc7ae15fc76c3d0f3e676c465388603e"
+  dependencies:
+    chalk "^1.1.3"
+    loglevel "^1.4.1"
+
+loglevel@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.4.1.tgz#95b383f91a3c2756fd4ab093667e4309161f2bcd"
+
+lolex@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
+
+loose-envify@^1.0.0, loose-envify@^1.1.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+make-plural@~3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/make-plural/-/make-plural-3.0.6.tgz#2033a03bac290b8f3bb91258f65b9df7e8b01ca7"
+  optionalDependencies:
+    minimist "^1.2.0"
+
+map-obj@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-2.0.0.tgz#a65cd29087a92598b8791257a523e021222ac1f9"
+
+marked@^0.3.6, marked@~0.3.6:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"
+
+messageformat-parser@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/messageformat-parser/-/messageformat-parser-1.0.0.tgz#3dea21419f141c50026a29d4b2239203ad613d3f"
+
+messageformat@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/messageformat/-/messageformat-1.0.2.tgz#908f4691f29ff28dae35c45436a24cff93402388"
+  dependencies:
+    glob "~7.0.6"
+    make-plural "~3.0.6"
+    messageformat-parser "^1.0.0"
+    nopt "~3.0.6"
+    reserved-words "^0.1.1"
+
+micromatch@^2.1.5:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+mime-db@~1.27.0:
+  version "1.27.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.27.0.tgz#820f572296bbd20ec25ed55e5b5de869e5436eb1"
+
+mime-types@^2.1.12, mime-types@~2.1.7:
+  version "2.1.15"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.15.tgz#a4ebf5064094569237b8cf70046776d09fc92aed"
+  dependencies:
+    mime-db "~1.27.0"
+
+minimatch@^3.0.0, minimatch@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@0.0.8, minimist@~0.0.1:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@1.2.0, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha-jsdom@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mocha-jsdom/-/mocha-jsdom-1.1.0.tgz#e1576fbd0601cc89d358a213a0e5585d1b7c7a01"
+
+mocha-sinon@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mocha-sinon/-/mocha-sinon-2.0.0.tgz#723a9310e7d737d7b77c7a66821237425b032d48"
+
+mocha@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.2.0.tgz#7dc4f45e5088075171a68896814e6ae9eb7a85e3"
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.9.0"
+    debug "2.2.0"
+    diff "1.4.0"
+    escape-string-regexp "1.0.5"
+    glob "7.0.5"
+    growl "1.9.2"
+    json3 "3.3.2"
+    lodash.create "3.1.1"
+    mkdirp "0.5.1"
+    supports-color "3.1.2"
+
+ms@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+
+ms@0.7.3:
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.3.tgz#708155a5e44e33f5fd0fc53e81d0d40a91be1fff"
+
+mute-stream@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
+
+nan@^2.3.0:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.6.2.tgz#e4ff34e6c95fdfb5aecc08de6596f43605a7db45"
+
+native-promise-only@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/native-promise-only/-/native-promise-only-0.8.1.tgz#20a318c30cb45f71fe7adfbf7b21c99c1472ef11"
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+
+node-fetch@^1.0.1:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
+node-pre-gyp@^0.6.29:
+  version "0.6.34"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.34.tgz#94ad1c798a11d7fc67381b50d47f8cc18d9799f7"
+  dependencies:
+    mkdirp "^0.5.1"
+    nopt "^4.0.1"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    request "^2.81.0"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^2.2.1"
+    tar-pack "^3.4.0"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+nopt@~3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  dependencies:
+    abbrev "1"
+
+normalize-package-data@^2.3.2:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.8.tgz#d819eda2a9dedbd1ffa563ea4071d936782295bb"
+  dependencies:
+    hosted-git-info "^2.1.4"
+    is-builtin-module "^1.0.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+npmlog@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.0.2.tgz#d03950e0e78ce1527ba26d2a7592e9348ac3e75f"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.1"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+"nwmatcher@>= 1.3.9 < 2.0.0":
+  version "1.3.9"
+  resolved "https://registry.yarnpkg.com/nwmatcher/-/nwmatcher-1.3.9.tgz#8bab486ff7fa3dfd086656bbe8b17116d3692d2a"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^4.0.1, object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+object-get@^2.0.4, object-get@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/object-get/-/object-get-2.1.0.tgz#722bbdb60039efa47cad3c6dc2ce51a85c02c5ae"
+
+object-keys@^1.0.10, object-keys@^1.0.8:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
+
+object-to-spawn-args@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/object-to-spawn-args/-/object-to-spawn-args-1.1.0.tgz#031a200e37db2c3dfc9b98074a0d69a5be253c1c"
+
+object.assign@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.0.4.tgz#b1c9cc044ef1b9fe63606fc141abbb32e14730cc"
+  dependencies:
+    define-properties "^1.1.2"
+    function-bind "^1.1.0"
+    object-keys "^1.0.10"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+once@^1.3.0, once@^1.3.3:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+onetime@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+
+optimist@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optimist@~0.3.5:
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optionator@^0.8.1, optionator@^0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-locale@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
+  dependencies:
+    lcid "^1.0.0"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+osenv@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.4.tgz#42fe6d5953df06c8064be6f176c3d05aaaa34644"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+output-file-sync@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/output-file-sync/-/output-file-sync-1.1.2.tgz#d0a33eefe61a205facb90092e826598d5245ce76"
+  dependencies:
+    graceful-fs "^4.1.4"
+    mkdirp "^0.5.1"
+    object-assign "^4.1.0"
+
+p-limit@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.1.0.tgz#b07ff2d9a5d88bec806035895a2bab66a27988bc"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  dependencies:
+    p-limit "^1.1.0"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  dependencies:
+    error-ex "^1.2.0"
+
+parse5@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-1.5.1.tgz#9b7f3b0de32be78dc2401b17573ccaf0f6f59d94"
+
+path-exists@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
+  dependencies:
+    pinkie-promise "^2.0.0"
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-is-inside@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+path-to-regexp@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
+  dependencies:
+    isarray "0.0.1"
+
+path-type@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
+  dependencies:
+    graceful-fs "^4.1.2"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+performance-now@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+
+pluralize@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-1.2.1.tgz#d1a21483fd22bb41e58a12fa3421823140897c45"
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+prettier-eslint-cli@^3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/prettier-eslint-cli/-/prettier-eslint-cli-3.4.1.tgz#467bbf2caa0adddbed67bfc6f75b0a0cceb82311"
+  dependencies:
+    arrify "^1.0.1"
+    babel-runtime "^6.23.0"
+    boolify "^1.0.0"
+    camelcase-keys "^4.1.0"
+    chalk "^1.1.3"
+    common-tags "^1.4.0"
+    find-up "^2.1.0"
+    get-stdin "^5.0.1"
+    glob "^7.1.1"
+    ignore "^3.2.7"
+    indent-string "^3.1.0"
+    lodash.memoize "^4.1.2"
+    loglevel-colored-level-prefix "^1.0.0"
+    messageformat "^1.0.2"
+    prettier-eslint "^5.1.0"
+    rxjs "^5.3.0"
+    yargs "^7.0.2"
+
+prettier-eslint@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/prettier-eslint/-/prettier-eslint-5.1.0.tgz#cee9aaaa9f3370665e5897057313a823da0932e2"
+  dependencies:
+    common-tags "^1.4.0"
+    dlv "^1.1.0"
+    eslint "^3.19.0"
+    indent-string "^3.1.0"
+    lodash.merge "^4.6.0"
+    loglevel-colored-level-prefix "^1.0.0"
+    prettier "^1.0.2"
+    pretty-format "^19.0.0"
+    require-relative "^0.8.7"
+
+prettier@^1.0.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.2.2.tgz#22d17c1132faaaea1f1d4faea31f19f7a1959f3e"
+  dependencies:
+    ast-types "0.9.8"
+    babel-code-frame "6.22.0"
+    babylon "7.0.0-beta.8"
+    chalk "1.1.3"
+    esutils "2.0.2"
+    flow-parser "0.43.0"
+    get-stdin "5.0.1"
+    glob "7.1.1"
+    jest-validate "19.0.0"
+    minimist "1.2.0"
+
+pretty-format@^19.0.0:
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-19.0.0.tgz#56530d32acb98a3fa4851c4e2b9d37b420684c84"
+  dependencies:
+    ansi-styles "^3.0.0"
+
+private@^0.1.6:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+progress@^1.1.8:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
+
+promise@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-7.1.1.tgz#489654c692616b8aa55b0724fa809bb7db49c5bf"
+  dependencies:
+    asap "~2.0.3"
+
+prop-types@^15.5.6, prop-types@^15.5.7, prop-types@~15.5.7:
+  version "15.5.8"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.5.8.tgz#6b7b2e141083be38c8595aa51fc55775c7199394"
+  dependencies:
+    fbjs "^0.8.9"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+qs@~6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
+
+quick-lru@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-1.0.0.tgz#7fa80304ab72c1f81cef738739cd47d7cc0c8bff"
+
+randomatic@^1.1.3:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
+  dependencies:
+    is-number "^2.0.2"
+    kind-of "^3.0.2"
+
+rc@^1.1.7:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.1.tgz#2e03e8e42ee450b8cb3dce65be1bf8974e1dfd95"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+react-dom@^15.0.1:
+  version "15.5.4"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-15.5.4.tgz#ba0c28786fd52ed7e4f2135fe0288d462aef93da"
+  dependencies:
+    fbjs "^0.8.9"
+    loose-envify "^1.1.0"
+    object-assign "^4.1.0"
+    prop-types "~15.5.7"
+
+react@^15.0.1:
+  version "15.5.4"
+  resolved "https://registry.yarnpkg.com/react/-/react-15.5.4.tgz#fa83eb01506ab237cdc1c8c3b1cea8de012bf047"
+  dependencies:
+    fbjs "^0.8.9"
+    loose-envify "^1.1.0"
+    object-assign "^4.1.0"
+    prop-types "^15.5.7"
+
+read-pkg-up@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
+  dependencies:
+    find-up "^1.0.0"
+    read-pkg "^1.0.0"
+
+read-pkg@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
+  dependencies:
+    load-json-file "^1.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^1.0.0"
+
+readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.2:
+  version "2.2.9"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.9.tgz#cf78ec6f4a6d1eb43d26488cac97f042e74b7fc8"
+  dependencies:
+    buffer-shims "~1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~1.0.0"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+readline2@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/readline2/-/readline2-1.0.1.tgz#41059608ffc154757b715d9989d199ffbf372e35"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    mute-stream "0.0.5"
+
+rechoir@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
+  dependencies:
+    resolve "^1.1.6"
+
+reduce-extract@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/reduce-extract/-/reduce-extract-1.0.0.tgz#67f2385beda65061b5f5f4312662e8b080ca1525"
+  dependencies:
+    test-value "^1.0.1"
+
+reduce-flatten@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/reduce-flatten/-/reduce-flatten-1.0.1.tgz#258c78efd153ddf93cb561237f61184f3696e327"
+
+reduce-unique@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/reduce-unique/-/reduce-unique-1.0.0.tgz#7e586bcf87a4e32b6d7abd8277fad6cdec9f4803"
+
+reduce-without@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/reduce-without/-/reduce-without-1.0.1.tgz#68ad0ead11855c9a37d4e8256c15bbf87972fc8c"
+  dependencies:
+    test-value "^2.0.0"
+
+regenerate@^1.2.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
+
+regenerator-runtime@^0.10.0:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.3.tgz#8c4367a904b51ea62a908ac310bf99ff90a82a3e"
+
+regenerator-transform@0.9.11:
+  version "0.9.11"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.9.11.tgz#3a7d067520cb7b7176769eb5ff868691befe1283"
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
+
+regex-cache@^0.4.2:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+    is-primitive "^2.0.0"
+
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  dependencies:
+    jsesc "~0.5.0"
+
+remove-trailing-separator@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.0.1.tgz#615ebb96af559552d4bf4057c8436d486ab63cc4"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+req-then@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/req-then/-/req-then-0.5.1.tgz#31c6e0b56f4ddd2acd6de0ba1bcea77b6079dfdf"
+  dependencies:
+    array-back "^1.0.3"
+    defer-promise "^1.0.0"
+    feature-detect-es6 "^1.3.1"
+    lodash.pick "^4.4.0"
+    typical "^2.6.0"
+
+request@^2.79.0, request@^2.81.0:
+  version "2.81.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~4.2.1"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    performance-now "^0.2.0"
+    qs "~6.4.0"
+    safe-buffer "^5.0.1"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.0.0"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+
+require-relative@^0.8.7:
+  version "0.8.7"
+  resolved "https://registry.yarnpkg.com/require-relative/-/require-relative-0.8.7.tgz#7999539fc9e047a37928fa196f8e1563dabd36de"
+
+require-uncached@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
+  dependencies:
+    caller-path "^0.1.0"
+    resolve-from "^1.0.0"
+
+requizzle@~0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/requizzle/-/requizzle-0.2.1.tgz#6943c3530c4d9a7e46f1cddd51c158fc670cdbde"
+  dependencies:
+    underscore "~1.6.0"
+
+reserved-words@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/reserved-words/-/reserved-words-0.1.1.tgz#6f7c15e5e5614c50da961630da46addc87c0cef2"
+
+resolve-from@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
+
+resolve@^1.1.6:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.3.tgz#655907c3469a8680dc2de3a275a8fdd69691f0e5"
+  dependencies:
+    path-parse "^1.0.5"
+
+restore-cursor@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+  dependencies:
+    exit-hook "^1.0.0"
+    onetime "^1.0.0"
+
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
+  dependencies:
+    glob "^7.0.5"
+
+run-async@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
+  dependencies:
+    once "^1.3.0"
+
+rx-lite@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
+
+rxjs@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.3.0.tgz#d88ccbdd46af290cbdb97d5d8055e52453fabe2d"
+  dependencies:
+    symbol-observable "^1.0.1"
+
+safe-buffer@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
+
+samsam@1.x, samsam@^1.1.3:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.2.1.tgz#edd39093a3184370cb859243b2bdf255e7d8ea67"
+
+sax@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.2.tgz#fd8631a23bc7826bef5d871bdb87378c95647828"
+
+"semver@2 || 3 || 4 || 5", semver@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+set-blocking@^2.0.0, set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+setimmediate@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
+shelljs@^0.7.5:
+  version "0.7.7"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.7.tgz#b2f5c77ef97148f4b4f6e22682e10bba8667cff1"
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+sinon-chai@^2.8.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/sinon-chai/-/sinon-chai-2.9.0.tgz#34d820042bc9661a14527130d401eb462c49bb84"
+
+sinon@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-2.1.0.tgz#e057a9d2bf1b32f5d6dd62628ca9ee3961b0cafb"
+  dependencies:
+    diff "^3.1.0"
+    formatio "1.2.0"
+    lolex "^1.6.0"
+    native-promise-only "^0.8.1"
+    path-to-regexp "^1.7.0"
+    samsam "^1.1.3"
+    text-encoding "0.6.4"
+    type-detect "^4.0.0"
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+sort-array@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/sort-array/-/sort-array-1.1.1.tgz#9032f6f0be284eecb12af98a3db02612828a66d1"
+  dependencies:
+    array-back "^1.0.3"
+    object-get "^2.0.4"
+    typical "^2.4.2"
+
+source-map-support@^0.4.2:
+  version "0.4.14"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.14.tgz#9d4463772598b86271b4f523f6c1f4e02a7d6aef"
+  dependencies:
+    source-map "^0.5.6"
+
+source-map@^0.1.40, source-map@~0.1.7:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@^0.5.0, source-map@^0.5.6:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  dependencies:
+    amdefine ">=0.0.4"
+
+spdx-correct@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
+  dependencies:
+    spdx-license-ids "^1.0.2"
+
+spdx-expression-parse@~1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz#9bdf2f20e1f40ed447fbe273266191fced51626c"
+
+spdx-license-ids@^1.0.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+sshpk@^1.7.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.0.tgz#ff2a3e4fd04497555fed97b39a0fd82fafb3a33c"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jodid25519 "^1.0.0"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+stream-connect@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/stream-connect/-/stream-connect-1.0.2.tgz#18bc81f2edb35b8b5d9a8009200a985314428a97"
+  dependencies:
+    array-back "^1.0.2"
+
+stream-via@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/stream-via/-/stream-via-1.0.3.tgz#cebd32a5a59d74b3b68e3404942e867184ad4ac9"
+
+string-width@^1.0.1, string-width@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string-width@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.0.0.tgz#635c5436cc72a6e0c387ceca278d4e2eec52687e"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^3.0.0"
+
+string_decoder@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.0.tgz#f06f41157b664d86069f84bdbdc9b0d8ab281667"
+  dependencies:
+    buffer-shims "~1.0.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-bom@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
+  dependencies:
+    is-utf8 "^0.2.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
+supports-color@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+symbol-observable@^1.0.1:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.4.tgz#29bf615d4aa7121bdd898b22d4b3f9bc4e2aa03d"
+
+symbol-tree@^3.2.1:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
+
+table-layout@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/table-layout/-/table-layout-0.4.0.tgz#c70ff0455d9add63b91f7c15a77926295c0e0e7d"
+  dependencies:
+    array-back "^1.0.4"
+    deep-extend "~0.4.1"
+    lodash.padend "^4.6.1"
+    typical "^2.6.0"
+    wordwrapjs "^2.0.0"
+
+table@^3.7.8:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
+  dependencies:
+    ajv "^4.7.0"
+    ajv-keywords "^1.0.0"
+    chalk "^1.1.1"
+    lodash "^4.0.0"
+    slice-ansi "0.0.4"
+    string-width "^2.0.0"
+
+taffydb@2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/taffydb/-/taffydb-2.6.2.tgz#7cbcb64b5a141b6a2efc2c5d2c67b4e150b2a268"
+
+tar-pack@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.0.tgz#23be2d7f671a8339376cbdb0b8fe3fdebf317984"
+  dependencies:
+    debug "^2.2.0"
+    fstream "^1.0.10"
+    fstream-ignore "^1.0.5"
+    once "^1.3.3"
+    readable-stream "^2.1.4"
+    rimraf "^2.5.1"
+    tar "^2.2.1"
+    uid-number "^0.0.6"
+
+tar@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+temp-path@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/temp-path/-/temp-path-1.0.0.tgz#24b1543973ab442896d9ad367dd9cbdbfafe918b"
+
+test-value@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/test-value/-/test-value-1.1.0.tgz#a09136f72ec043d27c893707c2b159bfad7de93f"
+  dependencies:
+    array-back "^1.0.2"
+    typical "^2.4.2"
+
+test-value@^2.0.0, test-value@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/test-value/-/test-value-2.1.0.tgz#11da6ff670f3471a73b625ca4f3fdcf7bb748291"
+  dependencies:
+    array-back "^1.0.3"
+    typical "^2.6.0"
+
+text-encoding@0.6.4:
+  version "0.6.4"
+  resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.6.4.tgz#e399a982257a276dae428bb92845cb71bdc26d19"
+
+text-table@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+to-fast-properties@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
+
+tough-cookie@^2.3.2, tough-cookie@~2.3.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
+  dependencies:
+    punycode "^1.4.1"
+
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+
+tryit@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+type-detect@0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-0.1.1.tgz#0ba5ec2a885640e470ea4e8505971900dac58822"
+
+type-detect@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-1.0.0.tgz#762217cc06db258ec48908a1298e8b95121e8ea2"
+
+type-detect@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.3.tgz#0e3f2670b44099b0b46c284d136a7ef49c74c2ea"
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+
+typical@^2.4.2, typical@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/typical/-/typical-2.6.0.tgz#89d51554ab139848a65bcc2c8772f8fb450c40ed"
+
+ua-parser-js@^0.7.9:
+  version "0.7.12"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.12.tgz#04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb"
+
+uglify-js@~2.3:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.3.6.tgz#fa0984770b428b7a9b2a8058f46355d14fef211a"
+  dependencies:
+    async "~0.2.6"
+    optimist "~0.3.5"
+    source-map "~0.1.7"
+
+uid-number@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+underscore-contrib@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/underscore-contrib/-/underscore-contrib-0.3.0.tgz#665b66c24783f8fa2b18c9f8cbb0e2c7d48c26c7"
+  dependencies:
+    underscore "1.6.0"
+
+underscore@1.6.0, underscore@~1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
+
+underscore@~1.8.3:
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+
+usage-stats@^0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/usage-stats/-/usage-stats-0.9.0.tgz#a763f6116859f769925e75b5f92e4e3b47a374fd"
+  dependencies:
+    array-back "^1.0.4"
+    home-path "^1.0.3"
+    mkdirp "^0.5.1"
+    req-then "^0.5.1"
+    typical "^2.6.0"
+    uuid "^3.0.1"
+
+user-home@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-1.1.1.tgz#2b5be23a32b63a7c9deb8d0f28d485724a3df190"
+
+user-home@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-2.0.0.tgz#9c70bfd8169bc1dcbf48604e0f04b8b49cde9e9f"
+  dependencies:
+    os-homedir "^1.0.0"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+uuid@^3.0.0, uuid@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
+
+v8flags@^2.0.10:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-2.1.1.tgz#aab1a1fa30d45f88dd321148875ac02c0b55e5b4"
+  dependencies:
+    user-home "^1.1.1"
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
+  dependencies:
+    spdx-correct "~1.0.0"
+    spdx-expression-parse "~1.0.0"
+
+verror@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
+  dependencies:
+    extsprintf "1.0.2"
+
+walk-back@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/walk-back/-/walk-back-2.0.1.tgz#554e2a9d874fac47a8cb006bf44c2f0c4998a0a4"
+
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+
+webidl-conversions@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.1.tgz#8015a17ab83e7e1b311638486ace81da6ce206a0"
+
+whatwg-encoding@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.1.tgz#3c6c451a198ee7aec55b1ec61d0920c67801a5f4"
+  dependencies:
+    iconv-lite "0.4.13"
+
+whatwg-fetch@>=0.10.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz#9c84ec2dcf68187ff00bc64e1274b442176e1c84"
+
+whatwg-url@^4.3.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-4.7.0.tgz#202035ac1955b087cdd20fa8b58ded3ab1cd2af5"
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
+which-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
+
+wide-align@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.0.tgz#40edde802a71fea1f070da3e62dcda2e7add96ad"
+  dependencies:
+    string-width "^1.0.1"
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
+wordwrapjs@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrapjs/-/wordwrapjs-2.0.0.tgz#ab55f695e6118da93858fdd70c053d1c5e01ac20"
+  dependencies:
+    array-back "^1.0.3"
+    feature-detect-es6 "^1.3.1"
+    reduce-flatten "^1.0.1"
+    typical "^2.6.0"
+
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+write@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
+  dependencies:
+    mkdirp "^0.5.1"
+
+xml-name-validator@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-2.0.1.tgz#4d8b8f1eccd3419aa362061becef515e1e559635"
+
+xtend@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+
+y18n@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+
+yargs-parser@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-5.0.0.tgz#275ecf0d7ffe05c77e64e7c86e4cd94bf0e1228a"
+  dependencies:
+    camelcase "^3.0.0"
+
+yargs@^7.0.2:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-7.1.0.tgz#6ba318eb16961727f5d284f8ea003e8d6154d0c8"
+  dependencies:
+    camelcase "^3.0.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    os-locale "^1.4.0"
+    read-pkg-up "^1.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^1.0.2"
+    which-module "^1.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^5.0.0"
diff --git a/node_modules/regexp.prototype.flags/.editorconfig b/node_modules/regexp.prototype.flags/.editorconfig
new file mode 100644
index 0000000..eaa2141
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/.editorconfig
@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = tab;
+insert_final_newline = true;
+quote_type = auto;
+space_after_anonymous_functions = true;
+space_after_control_statements = true;
+spaces_around_operators = true;
+trim_trailing_whitespace = true;
+spaces_in_brackets = false;
+end_of_line = lf;
+
diff --git a/node_modules/regexp.prototype.flags/.eslintrc b/node_modules/regexp.prototype.flags/.eslintrc
new file mode 100644
index 0000000..390a7de
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/.eslintrc
@@ -0,0 +1,13 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"eqeqeq": [2, "allow-null"],
+		"max-statements": 0,
+		"no-extend-native": [2, { "exceptions": ["RegExp"] }],
+		"no-invalid-regexp": [2, { "allowConstructorFlags": ["s", "u", "y"] }],
+		"no-invalid-this": 0
+	}
+}
diff --git a/node_modules/regexp.prototype.flags/.jscs.json b/node_modules/regexp.prototype.flags/.jscs.json
new file mode 100644
index 0000000..f50f4e6
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/.jscs.json
@@ -0,0 +1,176 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 10
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+    "requireSpaceBeforeObjectValues": true,
+    "requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+    "disallowArrayDestructuringReturn": false,
+
+    "requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/regexp.prototype.flags/.travis.yml b/node_modules/regexp.prototype.flags/.travis.yml
new file mode 100644
index 0000000..b1fd48a
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/.travis.yml
@@ -0,0 +1,178 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "8.8"
+  - "7.10"
+  - "6.11"
+  - "5.12"
+  - "4.8"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "node"
+      env: PRETEST=true
+    - node_js: "node"
+      env: POSTTEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
+    - env: COVERAGE=true
diff --git a/node_modules/regexp.prototype.flags/CHANGELOG.md b/node_modules/regexp.prototype.flags/CHANGELOG.md
new file mode 100644
index 0000000..99825e4
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/CHANGELOG.md
@@ -0,0 +1,31 @@
+1.2.0 / 2017-10-24
+=================
+  * [New] add support for `dotAll` regex flag.
+  * [Deps] update `define-properties`
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`, `jscs`, `nsp`, `@es-shims/api`
+  * [Tests] use pretest/posttest for better organization
+  * [Tests] up to `node` `v8.8`, `v7.10`, `v6.11`, `v4.8`; improve matrix; use `nvm install-latest-npm` so new npm doesn’t break old node
+
+1.1.1 / 2015-08-16
+=================
+  * [Fix] cover the case where there is no descriptor on the prototype
+
+1.1.0 / 2015-08-16
+=================
+  * [Robustness] Make some things a bit more robust against later modification of the environment
+  * [New] Implement the [es-shim API](es-shims/api)
+  * [Refactor] Move implementation to `implementation.js`
+  * [Dev Deps] update `eslint`, `jscs`, `tape`, `nsp`, `covert`
+  * [Tests] up to `io.js` `v3.0`
+  * [Tests] use my personal shared `eslint` config
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
+
+1.0.1 / 2014-12-13
+=================
+  * Ensure that non-object values throw, per spec (#3)
+  * Properly match spec steps, so that the flags getter is generic (#3)
+
+1.0.0 / 2014-12-10
+=================
+  * v1.0.0
+
diff --git a/node_modules/regexp.prototype.flags/LICENSE b/node_modules/regexp.prototype.flags/LICENSE
new file mode 100644
index 0000000..9a8e1e0
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (C) 2014 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/regexp.prototype.flags/README.md b/node_modules/regexp.prototype.flags/README.md
new file mode 100644
index 0000000..77e151e
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/README.md
@@ -0,0 +1,54 @@
+RegExp.prototype.flags <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+[![browser support][testling-svg]][testling-url]
+
+An ES6 spec-compliant `RegExp.prototype.flags` shim. Invoke its "shim" method to shim RegExp.prototype.flags if it is unavailable.
+*Note*: `RegExp#flags` requires a true ES5 environment - specifically, one with ES5 getters.
+
+This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES5-supported environment and complies with the [spec](http://www.ecma-international.org/ecma-262/6.0/#sec-get-regexp.prototype.flags).
+
+Most common usage:
+```js
+var flags = require('regexp.prototype.flags');
+
+assert(flags(/a/) === '');
+assert(flags(new RegExp('a') === '');
+assert(flags(/a/mig) === 'gim');
+assert(flags(new RegExp('a', 'mig')) === 'gim');
+
+if (!RegExp.prototype.flags) {
+	flags.shim();
+}
+
+assert(flags(/a/) === /a/.flags);
+assert(flags(new RegExp('a') === new RegExp('a').flags);
+assert(flags(/a/mig) === /a/mig.flags);
+assert(flags(new RegExp('a', 'mig')) === new RegExp('a', 'mig').flags);
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.com/package/regexp.prototype.flags
+[npm-version-svg]: http://versionbadg.es/es-shims/RegExp.prototype.flags.svg
+[travis-svg]: https://travis-ci.org/es-shims/RegExp.prototype.flags.svg
+[travis-url]: https://travis-ci.org/es-shims/RegExp.prototype.flags
+[deps-svg]: https://david-dm.org/es-shims/RegExp.prototype.flags.svg
+[deps-url]: https://david-dm.org/es-shims/RegExp.prototype.flags
+[dev-deps-svg]: https://david-dm.org/es-shims/RegExp.prototype.flags/dev-status.svg
+[dev-deps-url]: https://david-dm.org/es-shims/RegExp.prototype.flags#info=devDependencies
+[testling-svg]: https://ci.testling.com/es-shims/RegExp.prototype.flags.png
+[testling-url]: https://ci.testling.com/es-shims/RegExp.prototype.flags
+[npm-badge-png]: https://nodei.co/npm/regexp.prototype.flags.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/regexp.prototype.flags.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/regexp.prototype.flags.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=regexp.prototype.flags
diff --git a/node_modules/regexp.prototype.flags/implementation.js b/node_modules/regexp.prototype.flags/implementation.js
new file mode 100644
index 0000000..f2a3397
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/implementation.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var toObject = Object;
+var TypeErr = TypeError;
+
+module.exports = function flags() {
+	if (this != null && this !== toObject(this)) {
+		throw new TypeErr('RegExp.prototype.flags getter called on non-object');
+	}
+	var result = '';
+	if (this.global) {
+		result += 'g';
+	}
+	if (this.ignoreCase) {
+		result += 'i';
+	}
+	if (this.multiline) {
+		result += 'm';
+	}
+	if (this.dotAll) {
+		result += 's';
+	}
+	if (this.unicode) {
+		result += 'u';
+	}
+	if (this.sticky) {
+		result += 'y';
+	}
+	return result;
+};
diff --git a/node_modules/regexp.prototype.flags/index.js b/node_modules/regexp.prototype.flags/index.js
new file mode 100644
index 0000000..94355e3
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var define = require('define-properties');
+
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var shim = require('./shim');
+
+var flagsBound = Function.call.bind(implementation);
+
+define(flagsBound, {
+	getPolyfill: getPolyfill,
+	implementation: implementation,
+	shim: shim
+});
+
+module.exports = flagsBound;
diff --git a/node_modules/regexp.prototype.flags/package.json b/node_modules/regexp.prototype.flags/package.json
new file mode 100644
index 0000000..0764eba
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/package.json
@@ -0,0 +1,104 @@
+{
+  "_from": "regexp.prototype.flags@^1.2.0",
+  "_id": "regexp.prototype.flags@1.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-ztaw4M1VqgMwl9HlPpOuiYgItcHlunW0He2fE6eNfT6E/CF2FtYi9ofOYe4mKntstYk0Fyh/rDRBdS3AnxjlrA==",
+  "_location": "/regexp.prototype.flags",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "regexp.prototype.flags@^1.2.0",
+    "name": "regexp.prototype.flags",
+    "escapedName": "regexp.prototype.flags",
+    "rawSpec": "^1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.0"
+  },
+  "_requiredBy": [
+    "/string.prototype.matchall"
+  ],
+  "_resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.2.0.tgz",
+  "_shasum": "6b30724e306a27833eeb171b66ac8890ba37e41c",
+  "_spec": "regexp.prototype.flags@^1.2.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/string.prototype.matchall",
+  "author": {
+    "name": "Jordan Harband"
+  },
+  "bugs": {
+    "url": "https://github.com/es-shims/RegExp.prototype.flags/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "define-properties": "^1.1.2"
+  },
+  "deprecated": false,
+  "description": "ES6 spec-compliant RegExp.prototype.flags shim.",
+  "devDependencies": {
+    "@es-shims/api": "^1.3.0",
+    "@ljharb/eslint-config": "^12.2.1",
+    "covert": "^1.1.0",
+    "editorconfig-tools": "^0.1.1",
+    "eslint": "^4.9.0",
+    "has": "^1.0.1",
+    "jscs": "^3.0.7",
+    "nsp": "^2.8.1",
+    "tape": "^4.8.0"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "homepage": "https://github.com/es-shims/RegExp.prototype.flags#readme",
+  "keywords": [
+    "RegExp.prototype.flags",
+    "regex",
+    "regular expression",
+    "ES6",
+    "shim",
+    "flag",
+    "flags",
+    "regexp",
+    "RegExp#flags",
+    "polyfill",
+    "es-shim API"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "regexp.prototype.flags",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/es-shims/RegExp.prototype.flags.git"
+  },
+  "scripts": {
+    "coverage": "covert test/*.js",
+    "coverage-quiet": "covert test/*.js --quiet",
+    "eccheck": "editorconfig-tools check *.js **/*.js > /dev/null",
+    "eslint": "eslint test/*.js *.js",
+    "jscs": "jscs test/*.js *.js",
+    "lint": "npm run --silent jscs && npm run --silent eslint",
+    "posttest": "npm run --silent security",
+    "pretest": "npm run --silent lint",
+    "security": "nsp check",
+    "test": "npm run --silent tests-only",
+    "tests-only": "es-shim-api --bound && node --harmony --es-staging test/index.js"
+  },
+  "testling": {
+    "files": "test/index.js",
+    "browsers": [
+      "iexplore/9.0..latest",
+      "firefox/4.0..6.0",
+      "firefox/15.0..latest",
+      "firefox/nightly",
+      "chrome/4.0..10.0",
+      "chrome/20.0..latest",
+      "chrome/canary",
+      "opera/11.6..latest",
+      "opera/next",
+      "safari/5.0..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2"
+    ]
+  },
+  "version": "1.2.0"
+}
diff --git a/node_modules/regexp.prototype.flags/polyfill.js b/node_modules/regexp.prototype.flags/polyfill.js
new file mode 100644
index 0000000..46933f4
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/polyfill.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var implementation = require('./implementation');
+
+var supportsDescriptors = require('define-properties').supportsDescriptors;
+var gOPD = Object.getOwnPropertyDescriptor;
+var TypeErr = TypeError;
+
+module.exports = function getPolyfill() {
+	if (!supportsDescriptors) {
+		throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
+	}
+	if (/a/mig.flags === 'gim') {
+		var descriptor = gOPD(RegExp.prototype, 'flags');
+		if (descriptor && typeof descriptor.get === 'function' && typeof (/a/).dotAll === 'boolean') {
+			return descriptor.get;
+		}
+	}
+	return implementation;
+};
diff --git a/node_modules/regexp.prototype.flags/shim.js b/node_modules/regexp.prototype.flags/shim.js
new file mode 100644
index 0000000..3ec77c1
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/shim.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var supportsDescriptors = require('define-properties').supportsDescriptors;
+var getPolyfill = require('./polyfill');
+var gOPD = Object.getOwnPropertyDescriptor;
+var defineProperty = Object.defineProperty;
+var TypeErr = TypeError;
+var getProto = Object.getPrototypeOf;
+var regex = /a/;
+
+module.exports = function shimFlags() {
+	if (!supportsDescriptors || !getProto) {
+		throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
+	}
+	var polyfill = getPolyfill();
+	var proto = getProto(regex);
+	var descriptor = gOPD(proto, 'flags');
+	if (!descriptor || descriptor.get !== polyfill) {
+		defineProperty(proto, 'flags', {
+			configurable: true,
+			enumerable: false,
+			get: polyfill
+		});
+	}
+	return polyfill;
+};
diff --git a/node_modules/regexp.prototype.flags/test/.eslintrc b/node_modules/regexp.prototype.flags/test/.eslintrc
new file mode 100644
index 0000000..3e96433
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/test/.eslintrc
@@ -0,0 +1,8 @@
+{
+	"rules": {
+		"array-bracket-newline": 0,
+		"array-element-newline": 0,
+		"no-magic-numbers": 0,
+		"object-curly-newline": 0,
+	}
+}
diff --git a/node_modules/regexp.prototype.flags/test/index.js b/node_modules/regexp.prototype.flags/test/index.js
new file mode 100644
index 0000000..2d40c8a
--- /dev/null
+++ b/node_modules/regexp.prototype.flags/test/index.js
@@ -0,0 +1,146 @@
+'use strict';
+
+var flags = require('../');
+var test = require('tape');
+var has = require('has');
+
+var getRegexLiteral = function (stringRegex) {
+	try {
+		/* jshint evil: true */
+		/* eslint-disable no-new-func */
+		return Function('return ' + stringRegex + ';')();
+		/* eslint-enable no-new-func */
+		/* jshint evil: false */
+	} catch (e) { /**/ }
+	return null;
+};
+
+flags.shim();
+var descriptor = Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags');
+var testGenericFlags = function (object) {
+	return descriptor.get.call(object);
+};
+
+test('works as a function', function (t) {
+	t.equal(flags(/a/g), 'g', 'flags(/a/g) !== "g"');
+	t.equal(flags(/a/gmi), 'gim', 'flags(/a/gmi) !== "gim"');
+	t.equal(flags(new RegExp('a', 'gmi')), 'gim', 'flags(new RegExp("a", "gmi")) !== "gim"');
+	t.equal(flags(/a/), '', 'flags(/a/) !== ""');
+	t.equal(flags(new RegExp('a')), '', 'flags(new RegExp("a")) !== ""');
+
+	t.test('sticky flag', { skip: !has(RegExp.prototype, 'sticky') }, function (st) {
+		st.equal(flags(getRegexLiteral('/a/y')), 'y', 'flags(/a/y) !== "y"');
+		st.equal(flags(new RegExp('a', 'y')), 'y', 'flags(new RegExp("a", "y")) !== "y"');
+		st.end();
+	});
+
+	t.test('unicode flag', { skip: !has(RegExp.prototype, 'unicode') }, function (st) {
+		st.equal(flags(getRegexLiteral('/a/u')), 'u', 'flags(/a/u) !== "u"');
+		st.equal(flags(new RegExp('a', 'u')), 'u', 'flags(new RegExp("a", "u")) !== "u"');
+		st.end();
+	});
+
+	t.test('dotAll flag', { skip: !has(RegExp.prototype, 'dotAll') }, function (st) {
+		st.equal(flags(getRegexLiteral('/a/s')), 's', 'flags(/a/s) !== "s"');
+		st.equal(flags(new RegExp('a', 's')), 's', 'flags(new RegExp("a", "s")) !== "s"');
+		st.end();
+	});
+
+	t.test('sorting', function (st) {
+		st.equal(flags(/a/gim), 'gim', 'flags(/a/gim) !== "gim"');
+		st.equal(flags(/a/mig), 'gim', 'flags(/a/mig) !== "gim"');
+		st.equal(flags(/a/mgi), 'gim', 'flags(/a/mgi) !== "gim"');
+		if (has(RegExp.prototype, 'sticky')) {
+			st.equal(flags(getRegexLiteral('/a/gyim')), 'gimy', 'flags(/a/gyim) !== "gimy"');
+		}
+		if (has(RegExp.prototype, 'unicode')) {
+			st.equal(flags(getRegexLiteral('/a/ugmi')), 'gimu', 'flags(/a/ugmi) !== "gimu"');
+		}
+		if (has(RegExp.prototype, 'dotAll')) {
+			st.equal(flags(getRegexLiteral('/a/sgmi')), 'gims', 'flags(/a/sgmi) !== "gims"');
+		}
+		st.end();
+	});
+
+	t.test('throws properly', function (st) {
+		var nonObjects = ['', false, true, 42, NaN, null, undefined];
+		st.plan(nonObjects.length);
+		var throwsOnNonObject = function (nonObject) {
+			st['throws'](Function.call.bind(nonObject), TypeError);
+		};
+		nonObjects.forEach(throwsOnNonObject);
+	});
+	t.end();
+});
+
+test('shims properly', function (t) {
+	t.test('basic examples', function (st) {
+		st.equal((/a/g).flags, 'g', '(/a/g).flags !== "g"');
+		st.equal((/a/gmi).flags, 'gim', '(/a/gmi).flags !== "gim"');
+		st.equal(new RegExp('a', 'gmi').flags, 'gim', 'new RegExp("a", "gmi").flags !== "gim"');
+		st.equal((/a/).flags, '', '(/a/).flags !== ""');
+		st.equal(new RegExp('a').flags, '', 'new RegExp("a").flags !== ""');
+		st.end();
+	});
+
+	t.test('sticky flag', { skip: !has(RegExp.prototype, 'sticky') }, function (st) {
+		st.equal(getRegexLiteral('/a/y').flags, 'y', '(/a/y).flags !== "y"');
+		st.equal(new RegExp('a', 'y').flags, 'y', 'new RegExp("a", "y").flags !== "y"');
+		st.end();
+	});
+
+	t.test('unicode flag', { skip: !has(RegExp.prototype, 'unicode') }, function (st) {
+		st.equal(getRegexLiteral('/a/u').flags, 'u', '(/a/u).flags !== "u"');
+		st.equal(new RegExp('a', 'u').flags, 'u', 'new RegExp("a", "u").flags !== "u"');
+		st.end();
+	});
+
+	t.test('dotAll flag', { skip: !has(RegExp.prototype, 'dotAll') }, function (st) {
+		st.equal(getRegexLiteral('/a/s').flags, 's', '(/a/s).flags !== "s"');
+		st.equal(new RegExp('a', 's').flags, 's', 'new RegExp("a", "s").flags !== "s"');
+		st.end();
+	});
+
+	t.test('sorting', function (st) {
+		st.equal((/a/gim).flags, 'gim', '(/a/gim).flags !== "gim"');
+		st.equal((/a/mig).flags, 'gim', '(/a/mig).flags !== "gim"');
+		st.equal((/a/mgi).flags, 'gim', '(/a/mgi).flags !== "gim"');
+		if (has(RegExp.prototype, 'sticky')) {
+			st.equal(getRegexLiteral('/a/gyim').flags, 'gimy', '(/a/gyim).flags !== "gimy"');
+		}
+		if (has(RegExp.prototype, 'unicode')) {
+			st.equal(getRegexLiteral('/a/ugmi').flags, 'gimu', '(/a/ugmi).flags !== "gimu"');
+		}
+		if (has(RegExp.prototype, 'dotAll')) {
+			st.equal(getRegexLiteral('/a/sgmi').flags, 'gims', '(/a/sgmi).flags !== "gims"');
+		}
+		st.end();
+	});
+
+	t.test('has the correct descriptor', function (st) {
+		st.equal(descriptor.configurable, true);
+		st.equal(descriptor.enumerable, false);
+		st.equal(typeof descriptor.get, 'function');
+		st.equal(descriptor.set, undefined);
+		st.end();
+	});
+
+	t.test('throws properly', function (st) {
+		var nonObjects = ['', false, true, 42, NaN, null, undefined];
+		st.plan(nonObjects.length);
+		var throwsOnNonObject = function (nonObject) {
+			st['throws'](testGenericFlags.bind(null, nonObject), TypeError);
+		};
+		nonObjects.forEach(throwsOnNonObject);
+	});
+
+	t.test('generic flags', function (st) {
+		st.equal(testGenericFlags({}), '');
+		st.equal(testGenericFlags({ ignoreCase: true }), 'i');
+		st.equal(testGenericFlags({ dotAll: 1, global: 0, sticky: 1, unicode: 1 }), 'suy');
+		st.equal(testGenericFlags({ __proto__: { multiline: true } }), 'm');
+		st.end();
+	});
+
+	t.end();
+});
diff --git a/node_modules/regexpp/LICENSE b/node_modules/regexpp/LICENSE
new file mode 100644
index 0000000..883ee1f
--- /dev/null
+++ b/node_modules/regexpp/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Toru Nagashima
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/regexpp/README.md b/node_modules/regexpp/README.md
new file mode 100644
index 0000000..7dbefb4
--- /dev/null
+++ b/node_modules/regexpp/README.md
@@ -0,0 +1,149 @@
+# regexpp
+
+[![npm version](https://img.shields.io/npm/v/regexpp.svg)](https://www.npmjs.com/package/regexpp)
+[![Downloads/month](https://img.shields.io/npm/dm/regexpp.svg)](http://www.npmtrends.com/regexpp)
+[![Build Status](https://travis-ci.org/mysticatea/regexpp.svg?branch=master)](https://travis-ci.org/mysticatea/regexpp)
+[![Dependency Status](https://david-dm.org/mysticatea/regexpp.svg)](https://david-dm.org/mysticatea/regexpp)
+
+The regular expression parser for ECMAScript.
+
+## 💿 Installation
+
+```bash
+$ npm install regexpp
+```
+
+- require Node.js 4.0.0 or newer.
+
+## 📖 Usage
+
+```ts
+import {
+    AST,
+    RegExpParser,
+    RegExpValidator,
+    parseRegExpLiteral,
+    validateRegExpLiteral,
+} from "regexpp"
+```
+
+### parseRegExpLiteral(source, options?)
+
+Parse a given regular expression literal then make AST object.
+
+This is equivalent to `new RegExpParser(options).parseLiteral(source)`.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse.
+    - `options?` ([`RegExpParser.Options`]) The options to parse.
+- **Return:**
+    - The AST of the regular expression.
+
+### validateRegExpLiteral(source, options?)
+
+Validate a given regular expression literal.
+
+This is equivalent to `new RegExpValidator(options).validateLiteral(source)`.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `options?` ([`RegExpValidator.Options`]) The options to validate.
+
+### RegExpParser
+
+#### new RegExpParser(options?)
+
+- **Parameters:**
+    - `options?` ([`RegExpParser.Options`]) The options to parse.
+
+#### parser.parseLiteral(source, start?, end?)
+
+Parse a regular expression literal.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"/abc/g"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+- **Return:**
+    - The AST of the regular expression.
+
+#### parser.parsePattern(source, start?, end?, uFlag?)
+
+Parse a regular expression pattern.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"abc"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+    - `uFlag?` (`boolean`) The flag to enable Unicode mode.
+- **Return:**
+    - The AST of the regular expression pattern.
+
+#### parser.parseFlags(source, start?, end?)
+
+Parse a regular expression flags.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"gim"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+- **Return:**
+    - The AST of the regular expression flags.
+
+### RegExpValidator
+
+#### new RegExpValidator(options)
+
+- **Parameters:**
+    - `options` ([`RegExpValidator.Options`]) The options to validate.
+
+#### validator.validateLiteral(source, start, end)
+
+Validate a regular expression literal.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+
+#### validator.validatePattern(source, start, end, uFlag)
+
+Validate a regular expression pattern.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+    - `uFlag?` (`boolean`) The flag to enable Unicode mode.
+
+#### validator.validateFlags(source, start, end)
+
+Validate a regular expression flags.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+
+## 📰 Changelog
+
+- [GitHub Releases](https://github.com/mysticatea/regexpp/releases)
+
+## 🍻 Contributing
+
+Welcome contributing!
+
+Please use GitHub's Issues/PRs.
+
+### Development Tools
+
+- `npm test` runs tests and measures coverage.
+- `npm run build` compiles TypeScript source code to `index.js`, `index.js.map`, and `index.d.ts`.
+- `npm run clean` removes the temporary files which are created by `npm test` and `npm run build`.
+- `npm run lint` runs ESLint.
+- `npm run update:test` updates test fixtures.
+- `npm run update:ids` updates `src/unicode/ids.ts`.
+- `npm run watch` runs tests with `--watch` option.
+
+[`RegExpParser.Options`]: src/parser.ts#L527
+[`RegExpValidator.Options`]: src/validator.ts#L127
diff --git a/node_modules/regexpp/index.d.ts b/node_modules/regexpp/index.d.ts
new file mode 100644
index 0000000..6dc1763
--- /dev/null
+++ b/node_modules/regexpp/index.d.ts
@@ -0,0 +1,202 @@
+// Generated by dts-bundle v0.7.3
+
+declare module 'regexpp' {
+    import * as AST from "regexpp/ast";
+    import { RegExpParser } from "regexpp/parser";
+    import { RegExpValidator } from "regexpp/validator";
+    export { AST, RegExpParser, RegExpValidator };
+    export function parseRegExpLiteral(source: string, options?: RegExpParser.Options): AST.RegExpLiteral;
+    export function validateRegExpLiteral(source: string, options?: RegExpValidator.Options): void;
+}
+
+declare module 'regexpp/ast' {
+    export type Node = BranchNode | LeafNode;
+    export type BranchNode = RegExpLiteral | Pattern | Disjunction | Group | CapturingGroup | Quantifier | CharacterClass | LookaroundAssertion | CharacterClassRange;
+    export type LeafNode = BoundaryAssertion | CharacterSet | Character | Backreference | Flags;
+    export type Element = Disjunction | Group | CapturingGroup | Quantifier | CharacterClass | Assertion | CharacterSet | Character | Backreference;
+    export type CharacterClassElement = EscapeCharacterSet | UnicodePropertyCharacterSet | Character | CharacterClassRange;
+    export type AlternativeElement = Group | CapturingGroup | Quantifier | CharacterClass | Assertion | CharacterSet | Character | Backreference;
+    export type QuantifiableElement = Group | CapturingGroup | CharacterClass | LookaheadAssertion | CharacterSet | Character | Backreference;
+    export interface NodeBase {
+        type: Node["type"];
+        parent: Node["parent"];
+        start: number;
+        end: number;
+        raw: string;
+    }
+    export interface RegExpLiteral extends NodeBase {
+        type: "RegExpLiteral";
+        parent: null;
+        pattern: Pattern;
+        flags: Flags;
+    }
+    export interface Pattern extends NodeBase {
+        type: "Pattern";
+        parent: RegExpLiteral | null;
+        elements: Element[];
+    }
+    export interface Disjunction extends NodeBase {
+        type: "Disjunction";
+        parent: Pattern | Group | CapturingGroup | LookaroundAssertion;
+        alternatives: AlternativeElement[][];
+    }
+    export interface Group extends NodeBase {
+        type: "Group";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        elements: Element[];
+    }
+    export interface CapturingGroup extends NodeBase {
+        type: "CapturingGroup";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        name: string | null;
+        elements: Element[];
+        references: Backreference[];
+    }
+    export type LookaroundAssertion = LookaheadAssertion | LookbehindAssertion;
+    export interface LookaheadAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        kind: "lookahead";
+        negate: boolean;
+        elements: Element[];
+    }
+    export interface LookbehindAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Pattern | Disjunction | Group | CapturingGroup | LookaroundAssertion;
+        kind: "lookbehind";
+        negate: boolean;
+        elements: Element[];
+    }
+    export interface Quantifier extends NodeBase {
+        type: "Quantifier";
+        parent: Pattern | Disjunction | Group | CapturingGroup | LookaroundAssertion;
+        min: number;
+        max: number;
+        greedy: boolean;
+        element: QuantifiableElement;
+    }
+    export interface CharacterClass extends NodeBase {
+        type: "CharacterClass";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        negate: boolean;
+        elements: CharacterClassElement[];
+    }
+    export interface CharacterClassRange extends NodeBase {
+        type: "CharacterClassRange";
+        parent: CharacterClass;
+        min: Character;
+        max: Character;
+    }
+    export type Assertion = BoundaryAssertion | LookaroundAssertion;
+    export type BoundaryAssertion = EdgeAssertion | WordBoundaryAssertion;
+    export interface EdgeAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        kind: "start" | "end";
+    }
+    export interface WordBoundaryAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        kind: "word";
+        negate: boolean;
+    }
+    export type CharacterSet = AnyCharacterSet | EscapeCharacterSet | UnicodePropertyCharacterSet;
+    export interface AnyCharacterSet extends NodeBase {
+        type: "CharacterSet";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        kind: "any";
+    }
+    export interface EscapeCharacterSet extends NodeBase {
+        type: "CharacterSet";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | CharacterClass | LookaroundAssertion;
+        kind: "digit" | "space" | "word";
+        negate: boolean;
+    }
+    export interface UnicodePropertyCharacterSet extends NodeBase {
+        type: "CharacterSet";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | CharacterClass | LookaroundAssertion;
+        kind: "property";
+        key: string;
+        value: string | null;
+        negate: boolean;
+    }
+    export interface Character extends NodeBase {
+        type: "Character";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | CharacterClass | LookaroundAssertion | CharacterClassRange;
+        value: number;
+    }
+    export interface Backreference extends NodeBase {
+        type: "Backreference";
+        parent: Pattern | Disjunction | Group | CapturingGroup | Quantifier | LookaroundAssertion;
+        ref: number | string;
+        resolved: CapturingGroup;
+    }
+    export interface Flags extends NodeBase {
+        type: "Flags";
+        parent: RegExpLiteral | null;
+        dotAll: boolean;
+        global: boolean;
+        ignoreCase: boolean;
+        multiline: boolean;
+        sticky: boolean;
+        unicode: boolean;
+    }
+}
+
+declare module 'regexpp/parser' {
+    import { Flags, RegExpLiteral, Pattern } from "regexpp/ast";
+    export namespace RegExpParser {
+        interface Options {
+            strict?: boolean;
+            ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018;
+        }
+    }
+    export class RegExpParser {
+        constructor(options?: RegExpParser.Options);
+        parseLiteral(source: string, start?: number, end?: number): RegExpLiteral;
+        parseFlags(source: string, start?: number, end?: number): Flags;
+        parsePattern(source: string, start?: number, end?: number, uFlag?: boolean): Pattern;
+    }
+}
+
+declare module 'regexpp/validator' {
+    export namespace RegExpValidator {
+        interface Options {
+            strict?: boolean;
+            ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018;
+            onLiteralEnter?(start: number): void;
+            onLiteralLeave?(start: number, end: number): void;
+            onFlags?(start: number, end: number, global: boolean, ignoreCase: boolean, multiline: boolean, unicode: boolean, sticky: boolean, dotAll: boolean): void;
+            onPatternEnter?(start: number): void;
+            onPatternLeave?(start: number, end: number): void;
+            onDisjunctionEnter?(start: number): void;
+            onDisjunctionLeave?(start: number, end: number): void;
+            onAlternativeEnter?(start: number, index: number): void;
+            onAlternativeLeave?(start: number, end: number, index: number): void;
+            onGroupEnter?(start: number): void;
+            onGroupLeave?(start: number, end: number): void;
+            onCapturingGroupEnter?(start: number, name: string | null): void;
+            onCapturingGroupLeave?(start: number, end: number, name: string | null): void;
+            onQuantifier?(start: number, end: number, min: number, max: number, greedy: boolean): void;
+            onLookaroundAssertionEnter?(start: number, kind: "lookahead" | "lookbehind", negate: boolean): void;
+            onLookaroundAssertionLeave?(start: number, end: number, kind: "lookahead" | "lookbehind", negate: boolean): void;
+            onEdgeAssertion?(start: number, end: number, kind: "start" | "end"): void;
+            onWordBoundaryAssertion?(start: number, end: number, kind: "word", negate: boolean): void;
+            onAnyCharacterSet?(start: number, end: number, kind: "any"): void;
+            onEscapeCharacterSet?(start: number, end: number, kind: "digit" | "space" | "word", negate: boolean): void;
+            onUnicodePropertyCharacterSet?(start: number, end: number, kind: "property", key: string, value: string | null, negate: boolean): void;
+            onCharacter?(start: number, end: number, value: number): void;
+            onBackreference?(start: number, end: number, ref: number | string): void;
+            onCharacterClassEnter?(start: number, negate: boolean): void;
+            onCharacterClassLeave?(start: number, end: number, negate: boolean): void;
+            onCharacterClassRange?(start: number, end: number, min: number, max: number): void;
+        }
+    }
+    export class RegExpValidator {
+        constructor(options?: RegExpValidator.Options);
+        validateLiteral(source: string, start?: number, end?: number): void;
+        validateFlags(source: string, start?: number, end?: number): void;
+        validatePattern(source: string, start?: number, end?: number, uFlag?: boolean): void;
+    }
+}
+
diff --git a/node_modules/regexpp/index.js b/node_modules/regexpp/index.js
new file mode 100644
index 0000000..b6f8742
--- /dev/null
+++ b/node_modules/regexpp/index.js
@@ -0,0 +1,4264 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+
+
+var ast = Object.freeze({
+
+});
+
+function assert(condition, message) {
+    if (!condition) {
+        throw new Error(message || "AssertionError");
+    }
+}
+function last(xs) {
+    return xs.length === 0 ? undefined : xs[xs.length - 1];
+}
+
+const legacyImpl = {
+    at(s, end, i) {
+        return i < end ? s.charCodeAt(i) : -1;
+    },
+    width(c) {
+        return 1;
+    }
+};
+const unicodeImpl = {
+    at(s, end, i) {
+        return i < end ? s.codePointAt(i) : -1;
+    },
+    width(c) {
+        return c > 0xffff ? 2 : 1;
+    }
+};
+class Reader {
+    constructor() {
+        this._impl = legacyImpl;
+        this._s = "";
+        this._i = 0;
+        this._end = 0;
+        this._cp1 = -1;
+        this._w1 = 1;
+        this._cp2 = -1;
+        this._w2 = 1;
+        this._cp3 = -1;
+        this._w3 = 1;
+        this._cp4 = -1;
+    }
+    get source() {
+        return this._s;
+    }
+    get index() {
+        return this._i;
+    }
+    get currentCodePoint() {
+        return this._cp1;
+    }
+    get nextCodePoint() {
+        return this._cp2;
+    }
+    get nextCodePoint2() {
+        return this._cp3;
+    }
+    get nextCodePoint3() {
+        return this._cp4;
+    }
+    reset(source, start, end, uFlag) {
+        this._impl = uFlag ? unicodeImpl : legacyImpl;
+        this._s = source;
+        this._end = end;
+        this.rewind(start);
+    }
+    rewind(index) {
+        const impl = this._impl;
+        this._i = index;
+        this._cp1 = impl.at(this._s, this._end, index);
+        this._w1 = impl.width(this._cp1);
+        this._cp2 = impl.at(this._s, this._end, index + this._w1);
+        this._w2 = impl.width(this._cp2);
+        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2);
+        this._w3 = impl.width(this._cp3);
+        this._cp4 = impl.at(this._s, this._end, index + this._w1 + this._w2 + this._w3);
+    }
+    advance() {
+        if (this._cp1 !== -1) {
+            const impl = this._impl;
+            this._i += this._w1;
+            this._cp1 = this._cp2;
+            this._w1 = this._w2;
+            this._cp2 = this._cp3;
+            this._w2 = impl.width(this._cp2);
+            this._cp3 = this._cp4;
+            this._w3 = impl.width(this._cp3);
+            this._cp4 = impl.at(this._s, this._end, this._i + this._w1 + this._w2 + this._w3);
+        }
+    }
+    eat(cp) {
+        if (this._cp1 === cp) {
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat2(cp1, cp2) {
+        if (this._cp1 === cp1 && this._cp2 === cp2) {
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat3(cp1, cp2, cp3) {
+        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {
+            this.advance();
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+}
+
+class RegExpSyntaxError extends SyntaxError {
+    constructor(source, uFlag, index, message) {
+        if (source) {
+            if (source[0] !== "/") {
+                source = `/${source}/${uFlag ? "u" : ""}`;
+            }
+            source = `: ${source}`;
+        }
+        super(`Invalid regular expression${source}: ${message}`);
+        this.index = index;
+    }
+}
+
+function isIdStart(cp) {
+    if (cp < 0x41) return false;
+    if (cp < 0x5b) return true;
+    if (cp < 0x61) return false;
+    if (cp < 0x7b) return true;
+    return isLargeIdStart(cp);
+}
+function isIdContinue(cp) {
+    if (cp < 0x30) return false;
+    if (cp < 0x3a) return true;
+    if (cp < 0x41) return false;
+    if (cp < 0x5b) return true;
+    if (cp === 0x5f) return true;
+    if (cp < 0x61) return false;
+    if (cp < 0x7b) return true;
+    return isLargeIdStart(cp) || isLargeIdContinue(cp);
+}
+function isLargeIdStart(cp) {
+    if (cp < 0x303c) {
+        if (cp < 0xeaa) {
+            if (cp < 0xa2a) {
+                if (cp < 0x6d5) {
+                    if (cp < 0x37a) {
+                        if (cp < 0x294) {
+                            if (cp < 0xf8) {
+                                if (cp === 0xaa) return true;
+                                if (cp === 0xb5) return true;
+                                if (cp === 0xba) return true;
+                                if (cp < 0xc0) return false;
+                                if (cp < 0xd7) return true;
+                                if (cp < 0xd8) return false;
+                                if (cp < 0xf7) return true;
+                                return false;
+                            }
+                            if (cp < 0x1bb) return true;
+                            if (cp === 0x1bb) return true;
+                            if (cp < 0x1bc) return false;
+                            if (cp < 0x1c0) return true;
+                            if (cp < 0x1c0) return false;
+                            if (cp < 0x1c4) return true;
+                            if (cp < 0x1c4) return false;
+                            if (cp < 0x294) return true;
+                            return false;
+                        }
+                        if (cp < 0x2ec) {
+                            if (cp === 0x294) return true;
+                            if (cp < 0x295) return false;
+                            if (cp < 0x2b0) return true;
+                            if (cp < 0x2b0) return false;
+                            if (cp < 0x2c2) return true;
+                            if (cp < 0x2c6) return false;
+                            if (cp < 0x2d2) return true;
+                            if (cp < 0x2e0) return false;
+                            if (cp < 0x2e5) return true;
+                            return false;
+                        }
+                        if (cp === 0x2ec) return true;
+                        if (cp === 0x2ee) return true;
+                        if (cp < 0x370) return false;
+                        if (cp < 0x374) return true;
+                        if (cp === 0x374) return true;
+                        if (cp < 0x376) return false;
+                        if (cp < 0x378) return true;
+                        return false;
+                    }
+                    if (cp < 0x531) {
+                        if (cp < 0x38c) {
+                            if (cp === 0x37a) return true;
+                            if (cp < 0x37b) return false;
+                            if (cp < 0x37e) return true;
+                            if (cp === 0x37f) return true;
+                            if (cp === 0x386) return true;
+                            if (cp < 0x388) return false;
+                            if (cp < 0x38b) return true;
+                            return false;
+                        }
+                        if (cp === 0x38c) return true;
+                        if (cp < 0x38e) return false;
+                        if (cp < 0x3a2) return true;
+                        if (cp < 0x3a3) return false;
+                        if (cp < 0x3f6) return true;
+                        if (cp < 0x3f7) return false;
+                        if (cp < 0x482) return true;
+                        if (cp < 0x48a) return false;
+                        if (cp < 0x530) return true;
+                        return false;
+                    }
+                    if (cp < 0x620) {
+                        if (cp < 0x531) return false;
+                        if (cp < 0x557) return true;
+                        if (cp === 0x559) return true;
+                        if (cp < 0x561) return false;
+                        if (cp < 0x588) return true;
+                        if (cp < 0x5d0) return false;
+                        if (cp < 0x5eb) return true;
+                        if (cp < 0x5f0) return false;
+                        if (cp < 0x5f3) return true;
+                        return false;
+                    }
+                    if (cp < 0x640) return true;
+                    if (cp === 0x640) return true;
+                    if (cp < 0x641) return false;
+                    if (cp < 0x64b) return true;
+                    if (cp < 0x66e) return false;
+                    if (cp < 0x670) return true;
+                    if (cp < 0x671) return false;
+                    if (cp < 0x6d4) return true;
+                    return false;
+                }
+                if (cp < 0x904) {
+                    if (cp < 0x7f4) {
+                        if (cp < 0x710) {
+                            if (cp === 0x6d5) return true;
+                            if (cp < 0x6e5) return false;
+                            if (cp < 0x6e7) return true;
+                            if (cp < 0x6ee) return false;
+                            if (cp < 0x6f0) return true;
+                            if (cp < 0x6fa) return false;
+                            if (cp < 0x6fd) return true;
+                            if (cp === 0x6ff) return true;
+                            return false;
+                        }
+                        if (cp === 0x710) return true;
+                        if (cp < 0x712) return false;
+                        if (cp < 0x730) return true;
+                        if (cp < 0x74d) return false;
+                        if (cp < 0x7a6) return true;
+                        if (cp === 0x7b1) return true;
+                        if (cp < 0x7ca) return false;
+                        if (cp < 0x7eb) return true;
+                        return false;
+                    }
+                    if (cp < 0x828) {
+                        if (cp < 0x7f4) return false;
+                        if (cp < 0x7f6) return true;
+                        if (cp === 0x7fa) return true;
+                        if (cp < 0x800) return false;
+                        if (cp < 0x816) return true;
+                        if (cp === 0x81a) return true;
+                        if (cp === 0x824) return true;
+                        return false;
+                    }
+                    if (cp === 0x828) return true;
+                    if (cp < 0x840) return false;
+                    if (cp < 0x859) return true;
+                    if (cp < 0x860) return false;
+                    if (cp < 0x86b) return true;
+                    if (cp < 0x8a0) return false;
+                    if (cp < 0x8b5) return true;
+                    if (cp < 0x8b6) return false;
+                    if (cp < 0x8be) return true;
+                    return false;
+                }
+                if (cp < 0x9b2) {
+                    if (cp < 0x972) {
+                        if (cp < 0x904) return false;
+                        if (cp < 0x93a) return true;
+                        if (cp === 0x93d) return true;
+                        if (cp === 0x950) return true;
+                        if (cp < 0x958) return false;
+                        if (cp < 0x962) return true;
+                        if (cp === 0x971) return true;
+                        return false;
+                    }
+                    if (cp < 0x981) return true;
+                    if (cp < 0x985) return false;
+                    if (cp < 0x98d) return true;
+                    if (cp < 0x98f) return false;
+                    if (cp < 0x991) return true;
+                    if (cp < 0x993) return false;
+                    if (cp < 0x9a9) return true;
+                    if (cp < 0x9aa) return false;
+                    if (cp < 0x9b1) return true;
+                    return false;
+                }
+                if (cp < 0x9df) {
+                    if (cp === 0x9b2) return true;
+                    if (cp < 0x9b6) return false;
+                    if (cp < 0x9ba) return true;
+                    if (cp === 0x9bd) return true;
+                    if (cp === 0x9ce) return true;
+                    if (cp < 0x9dc) return false;
+                    if (cp < 0x9de) return true;
+                    return false;
+                }
+                if (cp < 0x9e2) return true;
+                if (cp < 0x9f0) return false;
+                if (cp < 0x9f2) return true;
+                if (cp === 0x9fc) return true;
+                if (cp < 0xa05) return false;
+                if (cp < 0xa0b) return true;
+                if (cp < 0xa0f) return false;
+                if (cp < 0xa11) return true;
+                if (cp < 0xa13) return false;
+                if (cp < 0xa29) return true;
+                return false;
+            }
+            if (cp < 0xc2a) {
+                if (cp < 0xb2a) {
+                    if (cp < 0xaaa) {
+                        if (cp < 0xa5e) {
+                            if (cp < 0xa2a) return false;
+                            if (cp < 0xa31) return true;
+                            if (cp < 0xa32) return false;
+                            if (cp < 0xa34) return true;
+                            if (cp < 0xa35) return false;
+                            if (cp < 0xa37) return true;
+                            if (cp < 0xa38) return false;
+                            if (cp < 0xa3a) return true;
+                            if (cp < 0xa59) return false;
+                            if (cp < 0xa5d) return true;
+                            return false;
+                        }
+                        if (cp === 0xa5e) return true;
+                        if (cp < 0xa72) return false;
+                        if (cp < 0xa75) return true;
+                        if (cp < 0xa85) return false;
+                        if (cp < 0xa8e) return true;
+                        if (cp < 0xa8f) return false;
+                        if (cp < 0xa92) return true;
+                        if (cp < 0xa93) return false;
+                        if (cp < 0xaa9) return true;
+                        return false;
+                    }
+                    if (cp < 0xae0) {
+                        if (cp < 0xaaa) return false;
+                        if (cp < 0xab1) return true;
+                        if (cp < 0xab2) return false;
+                        if (cp < 0xab4) return true;
+                        if (cp < 0xab5) return false;
+                        if (cp < 0xaba) return true;
+                        if (cp === 0xabd) return true;
+                        if (cp === 0xad0) return true;
+                        return false;
+                    }
+                    if (cp < 0xae2) return true;
+                    if (cp === 0xaf9) return true;
+                    if (cp < 0xb05) return false;
+                    if (cp < 0xb0d) return true;
+                    if (cp < 0xb0f) return false;
+                    if (cp < 0xb11) return true;
+                    if (cp < 0xb13) return false;
+                    if (cp < 0xb29) return true;
+                    return false;
+                }
+                if (cp < 0xb92) {
+                    if (cp < 0xb5f) {
+                        if (cp < 0xb2a) return false;
+                        if (cp < 0xb31) return true;
+                        if (cp < 0xb32) return false;
+                        if (cp < 0xb34) return true;
+                        if (cp < 0xb35) return false;
+                        if (cp < 0xb3a) return true;
+                        if (cp === 0xb3d) return true;
+                        if (cp < 0xb5c) return false;
+                        if (cp < 0xb5e) return true;
+                        return false;
+                    }
+                    if (cp < 0xb62) return true;
+                    if (cp === 0xb71) return true;
+                    if (cp === 0xb83) return true;
+                    if (cp < 0xb85) return false;
+                    if (cp < 0xb8b) return true;
+                    if (cp < 0xb8e) return false;
+                    if (cp < 0xb91) return true;
+                    return false;
+                }
+                if (cp < 0xba8) {
+                    if (cp < 0xb92) return false;
+                    if (cp < 0xb96) return true;
+                    if (cp < 0xb99) return false;
+                    if (cp < 0xb9b) return true;
+                    if (cp === 0xb9c) return true;
+                    if (cp < 0xb9e) return false;
+                    if (cp < 0xba0) return true;
+                    if (cp < 0xba3) return false;
+                    if (cp < 0xba5) return true;
+                    return false;
+                }
+                if (cp < 0xbab) return true;
+                if (cp < 0xbae) return false;
+                if (cp < 0xbba) return true;
+                if (cp === 0xbd0) return true;
+                if (cp < 0xc05) return false;
+                if (cp < 0xc0d) return true;
+                if (cp < 0xc0e) return false;
+                if (cp < 0xc11) return true;
+                if (cp < 0xc12) return false;
+                if (cp < 0xc29) return true;
+                return false;
+            }
+            if (cp < 0xd5f) {
+                if (cp < 0xcbd) {
+                    if (cp < 0xc85) {
+                        if (cp < 0xc2a) return false;
+                        if (cp < 0xc3a) return true;
+                        if (cp === 0xc3d) return true;
+                        if (cp < 0xc58) return false;
+                        if (cp < 0xc5b) return true;
+                        if (cp < 0xc60) return false;
+                        if (cp < 0xc62) return true;
+                        if (cp === 0xc80) return true;
+                        return false;
+                    }
+                    if (cp < 0xc8d) return true;
+                    if (cp < 0xc8e) return false;
+                    if (cp < 0xc91) return true;
+                    if (cp < 0xc92) return false;
+                    if (cp < 0xca9) return true;
+                    if (cp < 0xcaa) return false;
+                    if (cp < 0xcb4) return true;
+                    if (cp < 0xcb5) return false;
+                    if (cp < 0xcba) return true;
+                    return false;
+                }
+                if (cp < 0xd0e) {
+                    if (cp === 0xcbd) return true;
+                    if (cp === 0xcde) return true;
+                    if (cp < 0xce0) return false;
+                    if (cp < 0xce2) return true;
+                    if (cp < 0xcf1) return false;
+                    if (cp < 0xcf3) return true;
+                    if (cp < 0xd05) return false;
+                    if (cp < 0xd0d) return true;
+                    return false;
+                }
+                if (cp < 0xd11) return true;
+                if (cp < 0xd12) return false;
+                if (cp < 0xd3b) return true;
+                if (cp === 0xd3d) return true;
+                if (cp === 0xd4e) return true;
+                if (cp < 0xd54) return false;
+                if (cp < 0xd57) return true;
+                return false;
+            }
+            if (cp < 0xe46) {
+                if (cp < 0xdbd) {
+                    if (cp < 0xd5f) return false;
+                    if (cp < 0xd62) return true;
+                    if (cp < 0xd7a) return false;
+                    if (cp < 0xd80) return true;
+                    if (cp < 0xd85) return false;
+                    if (cp < 0xd97) return true;
+                    if (cp < 0xd9a) return false;
+                    if (cp < 0xdb2) return true;
+                    if (cp < 0xdb3) return false;
+                    if (cp < 0xdbc) return true;
+                    return false;
+                }
+                if (cp === 0xdbd) return true;
+                if (cp < 0xdc0) return false;
+                if (cp < 0xdc7) return true;
+                if (cp < 0xe01) return false;
+                if (cp < 0xe31) return true;
+                if (cp < 0xe32) return false;
+                if (cp < 0xe34) return true;
+                if (cp < 0xe40) return false;
+                if (cp < 0xe46) return true;
+                return false;
+            }
+            if (cp < 0xe8d) {
+                if (cp === 0xe46) return true;
+                if (cp < 0xe81) return false;
+                if (cp < 0xe83) return true;
+                if (cp === 0xe84) return true;
+                if (cp < 0xe87) return false;
+                if (cp < 0xe89) return true;
+                if (cp === 0xe8a) return true;
+                return false;
+            }
+            if (cp === 0xe8d) return true;
+            if (cp < 0xe94) return false;
+            if (cp < 0xe98) return true;
+            if (cp < 0xe99) return false;
+            if (cp < 0xea0) return true;
+            if (cp < 0xea1) return false;
+            if (cp < 0xea4) return true;
+            if (cp === 0xea5) return true;
+            if (cp === 0xea7) return true;
+            return false;
+        }
+        if (cp < 0x1c5a) {
+            if (cp < 0x1380) {
+                if (cp < 0x10a0) {
+                    if (cp < 0xf88) {
+                        if (cp < 0xec6) {
+                            if (cp < 0xeaa) return false;
+                            if (cp < 0xeac) return true;
+                            if (cp < 0xead) return false;
+                            if (cp < 0xeb1) return true;
+                            if (cp < 0xeb2) return false;
+                            if (cp < 0xeb4) return true;
+                            if (cp === 0xebd) return true;
+                            if (cp < 0xec0) return false;
+                            if (cp < 0xec5) return true;
+                            return false;
+                        }
+                        if (cp === 0xec6) return true;
+                        if (cp < 0xedc) return false;
+                        if (cp < 0xee0) return true;
+                        if (cp === 0xf00) return true;
+                        if (cp < 0xf40) return false;
+                        if (cp < 0xf48) return true;
+                        if (cp < 0xf49) return false;
+                        if (cp < 0xf6d) return true;
+                        return false;
+                    }
+                    if (cp < 0x1061) {
+                        if (cp < 0xf88) return false;
+                        if (cp < 0xf8d) return true;
+                        if (cp < 0x1000) return false;
+                        if (cp < 0x102b) return true;
+                        if (cp === 0x103f) return true;
+                        if (cp < 0x1050) return false;
+                        if (cp < 0x1056) return true;
+                        if (cp < 0x105a) return false;
+                        if (cp < 0x105e) return true;
+                        return false;
+                    }
+                    if (cp === 0x1061) return true;
+                    if (cp < 0x1065) return false;
+                    if (cp < 0x1067) return true;
+                    if (cp < 0x106e) return false;
+                    if (cp < 0x1071) return true;
+                    if (cp < 0x1075) return false;
+                    if (cp < 0x1082) return true;
+                    if (cp === 0x108e) return true;
+                    return false;
+                }
+                if (cp < 0x1260) {
+                    if (cp < 0x10fd) {
+                        if (cp < 0x10a0) return false;
+                        if (cp < 0x10c6) return true;
+                        if (cp === 0x10c7) return true;
+                        if (cp === 0x10cd) return true;
+                        if (cp < 0x10d0) return false;
+                        if (cp < 0x10fb) return true;
+                        if (cp === 0x10fc) return true;
+                        return false;
+                    }
+                    if (cp < 0x1249) return true;
+                    if (cp < 0x124a) return false;
+                    if (cp < 0x124e) return true;
+                    if (cp < 0x1250) return false;
+                    if (cp < 0x1257) return true;
+                    if (cp === 0x1258) return true;
+                    if (cp < 0x125a) return false;
+                    if (cp < 0x125e) return true;
+                    return false;
+                }
+                if (cp < 0x12c0) {
+                    if (cp < 0x1260) return false;
+                    if (cp < 0x1289) return true;
+                    if (cp < 0x128a) return false;
+                    if (cp < 0x128e) return true;
+                    if (cp < 0x1290) return false;
+                    if (cp < 0x12b1) return true;
+                    if (cp < 0x12b2) return false;
+                    if (cp < 0x12b6) return true;
+                    if (cp < 0x12b8) return false;
+                    if (cp < 0x12bf) return true;
+                    return false;
+                }
+                if (cp === 0x12c0) return true;
+                if (cp < 0x12c2) return false;
+                if (cp < 0x12c6) return true;
+                if (cp < 0x12c8) return false;
+                if (cp < 0x12d7) return true;
+                if (cp < 0x12d8) return false;
+                if (cp < 0x1311) return true;
+                if (cp < 0x1312) return false;
+                if (cp < 0x1316) return true;
+                if (cp < 0x1318) return false;
+                if (cp < 0x135b) return true;
+                return false;
+            }
+            if (cp < 0x1844) {
+                if (cp < 0x170e) {
+                    if (cp < 0x1681) {
+                        if (cp < 0x1380) return false;
+                        if (cp < 0x1390) return true;
+                        if (cp < 0x13a0) return false;
+                        if (cp < 0x13f6) return true;
+                        if (cp < 0x13f8) return false;
+                        if (cp < 0x13fe) return true;
+                        if (cp < 0x1401) return false;
+                        if (cp < 0x166d) return true;
+                        if (cp < 0x166f) return false;
+                        if (cp < 0x1680) return true;
+                        return false;
+                    }
+                    if (cp < 0x169b) return true;
+                    if (cp < 0x16a0) return false;
+                    if (cp < 0x16eb) return true;
+                    if (cp < 0x16ee) return false;
+                    if (cp < 0x16f1) return true;
+                    if (cp < 0x16f1) return false;
+                    if (cp < 0x16f9) return true;
+                    if (cp < 0x1700) return false;
+                    if (cp < 0x170d) return true;
+                    return false;
+                }
+                if (cp < 0x1780) {
+                    if (cp < 0x170e) return false;
+                    if (cp < 0x1712) return true;
+                    if (cp < 0x1720) return false;
+                    if (cp < 0x1732) return true;
+                    if (cp < 0x1740) return false;
+                    if (cp < 0x1752) return true;
+                    if (cp < 0x1760) return false;
+                    if (cp < 0x176d) return true;
+                    if (cp < 0x176e) return false;
+                    if (cp < 0x1771) return true;
+                    return false;
+                }
+                if (cp < 0x17b4) return true;
+                if (cp === 0x17d7) return true;
+                if (cp === 0x17dc) return true;
+                if (cp < 0x1820) return false;
+                if (cp < 0x1843) return true;
+                if (cp === 0x1843) return true;
+                return false;
+            }
+            if (cp < 0x19b0) {
+                if (cp < 0x18b0) {
+                    if (cp < 0x1844) return false;
+                    if (cp < 0x1878) return true;
+                    if (cp < 0x1880) return false;
+                    if (cp < 0x1885) return true;
+                    if (cp < 0x1885) return false;
+                    if (cp < 0x1887) return true;
+                    if (cp < 0x1887) return false;
+                    if (cp < 0x18a9) return true;
+                    if (cp === 0x18aa) return true;
+                    return false;
+                }
+                if (cp < 0x18f6) return true;
+                if (cp < 0x1900) return false;
+                if (cp < 0x191f) return true;
+                if (cp < 0x1950) return false;
+                if (cp < 0x196e) return true;
+                if (cp < 0x1970) return false;
+                if (cp < 0x1975) return true;
+                if (cp < 0x1980) return false;
+                if (cp < 0x19ac) return true;
+                return false;
+            }
+            if (cp < 0x1b45) {
+                if (cp < 0x19b0) return false;
+                if (cp < 0x19ca) return true;
+                if (cp < 0x1a00) return false;
+                if (cp < 0x1a17) return true;
+                if (cp < 0x1a20) return false;
+                if (cp < 0x1a55) return true;
+                if (cp === 0x1aa7) return true;
+                if (cp < 0x1b05) return false;
+                if (cp < 0x1b34) return true;
+                return false;
+            }
+            if (cp < 0x1b4c) return true;
+            if (cp < 0x1b83) return false;
+            if (cp < 0x1ba1) return true;
+            if (cp < 0x1bae) return false;
+            if (cp < 0x1bb0) return true;
+            if (cp < 0x1bba) return false;
+            if (cp < 0x1be6) return true;
+            if (cp < 0x1c00) return false;
+            if (cp < 0x1c24) return true;
+            if (cp < 0x1c4d) return false;
+            if (cp < 0x1c50) return true;
+            return false;
+        }
+        if (cp < 0x2126) {
+            if (cp < 0x1f5f) {
+                if (cp < 0x1d79) {
+                    if (cp < 0x1cf5) {
+                        if (cp < 0x1c5a) return false;
+                        if (cp < 0x1c78) return true;
+                        if (cp < 0x1c78) return false;
+                        if (cp < 0x1c7e) return true;
+                        if (cp < 0x1c80) return false;
+                        if (cp < 0x1c89) return true;
+                        if (cp < 0x1ce9) return false;
+                        if (cp < 0x1ced) return true;
+                        if (cp < 0x1cee) return false;
+                        if (cp < 0x1cf2) return true;
+                        return false;
+                    }
+                    if (cp < 0x1cf7) return true;
+                    if (cp < 0x1d00) return false;
+                    if (cp < 0x1d2c) return true;
+                    if (cp < 0x1d2c) return false;
+                    if (cp < 0x1d6b) return true;
+                    if (cp < 0x1d6b) return false;
+                    if (cp < 0x1d78) return true;
+                    if (cp === 0x1d78) return true;
+                    return false;
+                }
+                if (cp < 0x1f48) {
+                    if (cp < 0x1d79) return false;
+                    if (cp < 0x1d9b) return true;
+                    if (cp < 0x1d9b) return false;
+                    if (cp < 0x1dc0) return true;
+                    if (cp < 0x1e00) return false;
+                    if (cp < 0x1f16) return true;
+                    if (cp < 0x1f18) return false;
+                    if (cp < 0x1f1e) return true;
+                    if (cp < 0x1f20) return false;
+                    if (cp < 0x1f46) return true;
+                    return false;
+                }
+                if (cp < 0x1f4e) return true;
+                if (cp < 0x1f50) return false;
+                if (cp < 0x1f58) return true;
+                if (cp === 0x1f59) return true;
+                if (cp === 0x1f5b) return true;
+                if (cp === 0x1f5d) return true;
+                return false;
+            }
+            if (cp < 0x1ff6) {
+                if (cp < 0x1fc6) {
+                    if (cp < 0x1f5f) return false;
+                    if (cp < 0x1f7e) return true;
+                    if (cp < 0x1f80) return false;
+                    if (cp < 0x1fb5) return true;
+                    if (cp < 0x1fb6) return false;
+                    if (cp < 0x1fbd) return true;
+                    if (cp === 0x1fbe) return true;
+                    if (cp < 0x1fc2) return false;
+                    if (cp < 0x1fc5) return true;
+                    return false;
+                }
+                if (cp < 0x1fcd) return true;
+                if (cp < 0x1fd0) return false;
+                if (cp < 0x1fd4) return true;
+                if (cp < 0x1fd6) return false;
+                if (cp < 0x1fdc) return true;
+                if (cp < 0x1fe0) return false;
+                if (cp < 0x1fed) return true;
+                if (cp < 0x1ff2) return false;
+                if (cp < 0x1ff5) return true;
+                return false;
+            }
+            if (cp < 0x2107) {
+                if (cp < 0x1ff6) return false;
+                if (cp < 0x1ffd) return true;
+                if (cp === 0x2071) return true;
+                if (cp === 0x207f) return true;
+                if (cp < 0x2090) return false;
+                if (cp < 0x209d) return true;
+                if (cp === 0x2102) return true;
+                return false;
+            }
+            if (cp === 0x2107) return true;
+            if (cp < 0x210a) return false;
+            if (cp < 0x2114) return true;
+            if (cp === 0x2115) return true;
+            if (cp === 0x2118) return true;
+            if (cp < 0x2119) return false;
+            if (cp < 0x211e) return true;
+            if (cp === 0x2124) return true;
+            return false;
+        }
+        if (cp < 0x2d00) {
+            if (cp < 0x2160) {
+                if (cp < 0x2135) {
+                    if (cp === 0x2126) return true;
+                    if (cp === 0x2128) return true;
+                    if (cp < 0x212a) return false;
+                    if (cp < 0x212e) return true;
+                    if (cp === 0x212e) return true;
+                    if (cp < 0x212f) return false;
+                    if (cp < 0x2135) return true;
+                    return false;
+                }
+                if (cp < 0x2139) return true;
+                if (cp === 0x2139) return true;
+                if (cp < 0x213c) return false;
+                if (cp < 0x2140) return true;
+                if (cp < 0x2145) return false;
+                if (cp < 0x214a) return true;
+                if (cp === 0x214e) return true;
+                return false;
+            }
+            if (cp < 0x2c60) {
+                if (cp < 0x2160) return false;
+                if (cp < 0x2183) return true;
+                if (cp < 0x2183) return false;
+                if (cp < 0x2185) return true;
+                if (cp < 0x2185) return false;
+                if (cp < 0x2189) return true;
+                if (cp < 0x2c00) return false;
+                if (cp < 0x2c2f) return true;
+                if (cp < 0x2c30) return false;
+                if (cp < 0x2c5f) return true;
+                return false;
+            }
+            if (cp < 0x2c7c) return true;
+            if (cp < 0x2c7c) return false;
+            if (cp < 0x2c7e) return true;
+            if (cp < 0x2c7e) return false;
+            if (cp < 0x2ce5) return true;
+            if (cp < 0x2ceb) return false;
+            if (cp < 0x2cef) return true;
+            if (cp < 0x2cf2) return false;
+            if (cp < 0x2cf4) return true;
+            return false;
+        }
+        if (cp < 0x2dc0) {
+            if (cp < 0x2d80) {
+                if (cp < 0x2d00) return false;
+                if (cp < 0x2d26) return true;
+                if (cp === 0x2d27) return true;
+                if (cp === 0x2d2d) return true;
+                if (cp < 0x2d30) return false;
+                if (cp < 0x2d68) return true;
+                if (cp === 0x2d6f) return true;
+                return false;
+            }
+            if (cp < 0x2d97) return true;
+            if (cp < 0x2da0) return false;
+            if (cp < 0x2da7) return true;
+            if (cp < 0x2da8) return false;
+            if (cp < 0x2daf) return true;
+            if (cp < 0x2db0) return false;
+            if (cp < 0x2db7) return true;
+            if (cp < 0x2db8) return false;
+            if (cp < 0x2dbf) return true;
+            return false;
+        }
+        if (cp < 0x3006) {
+            if (cp < 0x2dc0) return false;
+            if (cp < 0x2dc7) return true;
+            if (cp < 0x2dc8) return false;
+            if (cp < 0x2dcf) return true;
+            if (cp < 0x2dd0) return false;
+            if (cp < 0x2dd7) return true;
+            if (cp < 0x2dd8) return false;
+            if (cp < 0x2ddf) return true;
+            if (cp === 0x3005) return true;
+            return false;
+        }
+        if (cp === 0x3006) return true;
+        if (cp === 0x3007) return true;
+        if (cp < 0x3021) return false;
+        if (cp < 0x302a) return true;
+        if (cp < 0x3031) return false;
+        if (cp < 0x3036) return true;
+        if (cp < 0x3038) return false;
+        if (cp < 0x303b) return true;
+        if (cp === 0x303b) return true;
+        return false;
+    }
+    if (cp < 0x10a10) {
+        if (cp < 0xab28) {
+            if (cp < 0xa7fa) {
+                if (cp < 0xa60c) {
+                    if (cp < 0x31a0) {
+                        if (cp < 0x30a1) {
+                            if (cp === 0x303c) return true;
+                            if (cp < 0x3041) return false;
+                            if (cp < 0x3097) return true;
+                            if (cp < 0x309b) return false;
+                            if (cp < 0x309d) return true;
+                            if (cp < 0x309d) return false;
+                            if (cp < 0x309f) return true;
+                            if (cp === 0x309f) return true;
+                            return false;
+                        }
+                        if (cp < 0x30fb) return true;
+                        if (cp < 0x30fc) return false;
+                        if (cp < 0x30ff) return true;
+                        if (cp === 0x30ff) return true;
+                        if (cp < 0x3105) return false;
+                        if (cp < 0x312f) return true;
+                        if (cp < 0x3131) return false;
+                        if (cp < 0x318f) return true;
+                        return false;
+                    }
+                    if (cp < 0xa015) {
+                        if (cp < 0x31a0) return false;
+                        if (cp < 0x31bb) return true;
+                        if (cp < 0x31f0) return false;
+                        if (cp < 0x3200) return true;
+                        if (cp < 0x3400) return false;
+                        if (cp < 0x4db6) return true;
+                        if (cp < 0x4e00) return false;
+                        if (cp < 0x9feb) return true;
+                        if (cp < 0xa000) return false;
+                        if (cp < 0xa015) return true;
+                        return false;
+                    }
+                    if (cp === 0xa015) return true;
+                    if (cp < 0xa016) return false;
+                    if (cp < 0xa48d) return true;
+                    if (cp < 0xa4d0) return false;
+                    if (cp < 0xa4f8) return true;
+                    if (cp < 0xa4f8) return false;
+                    if (cp < 0xa4fe) return true;
+                    if (cp < 0xa500) return false;
+                    if (cp < 0xa60c) return true;
+                    return false;
+                }
+                if (cp < 0xa717) {
+                    if (cp < 0xa67f) {
+                        if (cp === 0xa60c) return true;
+                        if (cp < 0xa610) return false;
+                        if (cp < 0xa620) return true;
+                        if (cp < 0xa62a) return false;
+                        if (cp < 0xa62c) return true;
+                        if (cp < 0xa640) return false;
+                        if (cp < 0xa66e) return true;
+                        if (cp === 0xa66e) return true;
+                        return false;
+                    }
+                    if (cp === 0xa67f) return true;
+                    if (cp < 0xa680) return false;
+                    if (cp < 0xa69c) return true;
+                    if (cp < 0xa69c) return false;
+                    if (cp < 0xa69e) return true;
+                    if (cp < 0xa6a0) return false;
+                    if (cp < 0xa6e6) return true;
+                    if (cp < 0xa6e6) return false;
+                    if (cp < 0xa6f0) return true;
+                    return false;
+                }
+                if (cp < 0xa78b) {
+                    if (cp < 0xa717) return false;
+                    if (cp < 0xa720) return true;
+                    if (cp < 0xa722) return false;
+                    if (cp < 0xa770) return true;
+                    if (cp === 0xa770) return true;
+                    if (cp < 0xa771) return false;
+                    if (cp < 0xa788) return true;
+                    if (cp === 0xa788) return true;
+                    return false;
+                }
+                if (cp < 0xa78f) return true;
+                if (cp === 0xa78f) return true;
+                if (cp < 0xa790) return false;
+                if (cp < 0xa7af) return true;
+                if (cp < 0xa7b0) return false;
+                if (cp < 0xa7b8) return true;
+                if (cp === 0xa7f7) return true;
+                if (cp < 0xa7f8) return false;
+                if (cp < 0xa7fa) return true;
+                return false;
+            }
+            if (cp < 0xaa40) {
+                if (cp < 0xa90a) {
+                    if (cp < 0xa840) {
+                        if (cp === 0xa7fa) return true;
+                        if (cp < 0xa7fb) return false;
+                        if (cp < 0xa802) return true;
+                        if (cp < 0xa803) return false;
+                        if (cp < 0xa806) return true;
+                        if (cp < 0xa807) return false;
+                        if (cp < 0xa80b) return true;
+                        if (cp < 0xa80c) return false;
+                        if (cp < 0xa823) return true;
+                        return false;
+                    }
+                    if (cp < 0xa874) return true;
+                    if (cp < 0xa882) return false;
+                    if (cp < 0xa8b4) return true;
+                    if (cp < 0xa8f2) return false;
+                    if (cp < 0xa8f8) return true;
+                    if (cp === 0xa8fb) return true;
+                    if (cp === 0xa8fd) return true;
+                    return false;
+                }
+                if (cp < 0xa9e0) {
+                    if (cp < 0xa90a) return false;
+                    if (cp < 0xa926) return true;
+                    if (cp < 0xa930) return false;
+                    if (cp < 0xa947) return true;
+                    if (cp < 0xa960) return false;
+                    if (cp < 0xa97d) return true;
+                    if (cp < 0xa984) return false;
+                    if (cp < 0xa9b3) return true;
+                    if (cp === 0xa9cf) return true;
+                    return false;
+                }
+                if (cp < 0xa9e5) return true;
+                if (cp === 0xa9e6) return true;
+                if (cp < 0xa9e7) return false;
+                if (cp < 0xa9f0) return true;
+                if (cp < 0xa9fa) return false;
+                if (cp < 0xa9ff) return true;
+                if (cp < 0xaa00) return false;
+                if (cp < 0xaa29) return true;
+                return false;
+            }
+            if (cp < 0xaac0) {
+                if (cp < 0xaa7a) {
+                    if (cp < 0xaa40) return false;
+                    if (cp < 0xaa43) return true;
+                    if (cp < 0xaa44) return false;
+                    if (cp < 0xaa4c) return true;
+                    if (cp < 0xaa60) return false;
+                    if (cp < 0xaa70) return true;
+                    if (cp === 0xaa70) return true;
+                    if (cp < 0xaa71) return false;
+                    if (cp < 0xaa77) return true;
+                    return false;
+                }
+                if (cp === 0xaa7a) return true;
+                if (cp < 0xaa7e) return false;
+                if (cp < 0xaab0) return true;
+                if (cp === 0xaab1) return true;
+                if (cp < 0xaab5) return false;
+                if (cp < 0xaab7) return true;
+                if (cp < 0xaab9) return false;
+                if (cp < 0xaabe) return true;
+                return false;
+            }
+            if (cp < 0xaaf2) {
+                if (cp === 0xaac0) return true;
+                if (cp === 0xaac2) return true;
+                if (cp < 0xaadb) return false;
+                if (cp < 0xaadd) return true;
+                if (cp === 0xaadd) return true;
+                if (cp < 0xaae0) return false;
+                if (cp < 0xaaeb) return true;
+                return false;
+            }
+            if (cp === 0xaaf2) return true;
+            if (cp < 0xaaf3) return false;
+            if (cp < 0xaaf5) return true;
+            if (cp < 0xab01) return false;
+            if (cp < 0xab07) return true;
+            if (cp < 0xab09) return false;
+            if (cp < 0xab0f) return true;
+            if (cp < 0xab11) return false;
+            if (cp < 0xab17) return true;
+            if (cp < 0xab20) return false;
+            if (cp < 0xab27) return true;
+            return false;
+        }
+        if (cp < 0x1003c) {
+            if (cp < 0xfb46) {
+                if (cp < 0xfa70) {
+                    if (cp < 0xabc0) {
+                        if (cp < 0xab28) return false;
+                        if (cp < 0xab2f) return true;
+                        if (cp < 0xab30) return false;
+                        if (cp < 0xab5b) return true;
+                        if (cp < 0xab5c) return false;
+                        if (cp < 0xab60) return true;
+                        if (cp < 0xab60) return false;
+                        if (cp < 0xab66) return true;
+                        if (cp < 0xab70) return false;
+                        if (cp < 0xabc0) return true;
+                        return false;
+                    }
+                    if (cp < 0xabe3) return true;
+                    if (cp < 0xac00) return false;
+                    if (cp < 0xd7a4) return true;
+                    if (cp < 0xd7b0) return false;
+                    if (cp < 0xd7c7) return true;
+                    if (cp < 0xd7cb) return false;
+                    if (cp < 0xd7fc) return true;
+                    if (cp < 0xf900) return false;
+                    if (cp < 0xfa6e) return true;
+                    return false;
+                }
+                if (cp < 0xfb2a) {
+                    if (cp < 0xfa70) return false;
+                    if (cp < 0xfada) return true;
+                    if (cp < 0xfb00) return false;
+                    if (cp < 0xfb07) return true;
+                    if (cp < 0xfb13) return false;
+                    if (cp < 0xfb18) return true;
+                    if (cp === 0xfb1d) return true;
+                    if (cp < 0xfb1f) return false;
+                    if (cp < 0xfb29) return true;
+                    return false;
+                }
+                if (cp < 0xfb37) return true;
+                if (cp < 0xfb38) return false;
+                if (cp < 0xfb3d) return true;
+                if (cp === 0xfb3e) return true;
+                if (cp < 0xfb40) return false;
+                if (cp < 0xfb42) return true;
+                if (cp < 0xfb43) return false;
+                if (cp < 0xfb45) return true;
+                return false;
+            }
+            if (cp < 0xff70) {
+                if (cp < 0xfe70) {
+                    if (cp < 0xfb46) return false;
+                    if (cp < 0xfbb2) return true;
+                    if (cp < 0xfbd3) return false;
+                    if (cp < 0xfd3e) return true;
+                    if (cp < 0xfd50) return false;
+                    if (cp < 0xfd90) return true;
+                    if (cp < 0xfd92) return false;
+                    if (cp < 0xfdc8) return true;
+                    if (cp < 0xfdf0) return false;
+                    if (cp < 0xfdfc) return true;
+                    return false;
+                }
+                if (cp < 0xfe75) return true;
+                if (cp < 0xfe76) return false;
+                if (cp < 0xfefd) return true;
+                if (cp < 0xff21) return false;
+                if (cp < 0xff3b) return true;
+                if (cp < 0xff41) return false;
+                if (cp < 0xff5b) return true;
+                if (cp < 0xff66) return false;
+                if (cp < 0xff70) return true;
+                return false;
+            }
+            if (cp < 0xffca) {
+                if (cp === 0xff70) return true;
+                if (cp < 0xff71) return false;
+                if (cp < 0xff9e) return true;
+                if (cp < 0xff9e) return false;
+                if (cp < 0xffa0) return true;
+                if (cp < 0xffa0) return false;
+                if (cp < 0xffbf) return true;
+                if (cp < 0xffc2) return false;
+                if (cp < 0xffc8) return true;
+                return false;
+            }
+            if (cp < 0xffd0) return true;
+            if (cp < 0xffd2) return false;
+            if (cp < 0xffd8) return true;
+            if (cp < 0xffda) return false;
+            if (cp < 0xffdd) return true;
+            if (cp < 0x10000) return false;
+            if (cp < 0x1000c) return true;
+            if (cp < 0x1000d) return false;
+            if (cp < 0x10027) return true;
+            if (cp < 0x10028) return false;
+            if (cp < 0x1003b) return true;
+            return false;
+        }
+        if (cp < 0x104d8) {
+            if (cp < 0x10342) {
+                if (cp < 0x10280) {
+                    if (cp < 0x1003c) return false;
+                    if (cp < 0x1003e) return true;
+                    if (cp < 0x1003f) return false;
+                    if (cp < 0x1004e) return true;
+                    if (cp < 0x10050) return false;
+                    if (cp < 0x1005e) return true;
+                    if (cp < 0x10080) return false;
+                    if (cp < 0x100fb) return true;
+                    if (cp < 0x10140) return false;
+                    if (cp < 0x10175) return true;
+                    return false;
+                }
+                if (cp < 0x1029d) return true;
+                if (cp < 0x102a0) return false;
+                if (cp < 0x102d1) return true;
+                if (cp < 0x10300) return false;
+                if (cp < 0x10320) return true;
+                if (cp < 0x1032d) return false;
+                if (cp < 0x10341) return true;
+                if (cp === 0x10341) return true;
+                return false;
+            }
+            if (cp < 0x103c8) {
+                if (cp < 0x10342) return false;
+                if (cp < 0x1034a) return true;
+                if (cp === 0x1034a) return true;
+                if (cp < 0x10350) return false;
+                if (cp < 0x10376) return true;
+                if (cp < 0x10380) return false;
+                if (cp < 0x1039e) return true;
+                if (cp < 0x103a0) return false;
+                if (cp < 0x103c4) return true;
+                return false;
+            }
+            if (cp < 0x103d0) return true;
+            if (cp < 0x103d1) return false;
+            if (cp < 0x103d6) return true;
+            if (cp < 0x10400) return false;
+            if (cp < 0x10450) return true;
+            if (cp < 0x10450) return false;
+            if (cp < 0x1049e) return true;
+            if (cp < 0x104b0) return false;
+            if (cp < 0x104d4) return true;
+            return false;
+        }
+        if (cp < 0x1083c) {
+            if (cp < 0x10760) {
+                if (cp < 0x104d8) return false;
+                if (cp < 0x104fc) return true;
+                if (cp < 0x10500) return false;
+                if (cp < 0x10528) return true;
+                if (cp < 0x10530) return false;
+                if (cp < 0x10564) return true;
+                if (cp < 0x10600) return false;
+                if (cp < 0x10737) return true;
+                if (cp < 0x10740) return false;
+                if (cp < 0x10756) return true;
+                return false;
+            }
+            if (cp < 0x10768) return true;
+            if (cp < 0x10800) return false;
+            if (cp < 0x10806) return true;
+            if (cp === 0x10808) return true;
+            if (cp < 0x1080a) return false;
+            if (cp < 0x10836) return true;
+            if (cp < 0x10837) return false;
+            if (cp < 0x10839) return true;
+            return false;
+        }
+        if (cp < 0x108f4) {
+            if (cp === 0x1083c) return true;
+            if (cp < 0x1083f) return false;
+            if (cp < 0x10856) return true;
+            if (cp < 0x10860) return false;
+            if (cp < 0x10877) return true;
+            if (cp < 0x10880) return false;
+            if (cp < 0x1089f) return true;
+            if (cp < 0x108e0) return false;
+            if (cp < 0x108f3) return true;
+            return false;
+        }
+        if (cp < 0x108f6) return true;
+        if (cp < 0x10900) return false;
+        if (cp < 0x10916) return true;
+        if (cp < 0x10920) return false;
+        if (cp < 0x1093a) return true;
+        if (cp < 0x10980) return false;
+        if (cp < 0x109b8) return true;
+        if (cp < 0x109be) return false;
+        if (cp < 0x109c0) return true;
+        if (cp === 0x10a00) return true;
+        return false;
+    }
+    if (cp < 0x16f50) {
+        if (cp < 0x11400) {
+            if (cp < 0x11183) {
+                if (cp < 0x10b80) {
+                    if (cp < 0x10ac0) {
+                        if (cp < 0x10a10) return false;
+                        if (cp < 0x10a14) return true;
+                        if (cp < 0x10a15) return false;
+                        if (cp < 0x10a18) return true;
+                        if (cp < 0x10a19) return false;
+                        if (cp < 0x10a34) return true;
+                        if (cp < 0x10a60) return false;
+                        if (cp < 0x10a7d) return true;
+                        if (cp < 0x10a80) return false;
+                        if (cp < 0x10a9d) return true;
+                        return false;
+                    }
+                    if (cp < 0x10ac8) return true;
+                    if (cp < 0x10ac9) return false;
+                    if (cp < 0x10ae5) return true;
+                    if (cp < 0x10b00) return false;
+                    if (cp < 0x10b36) return true;
+                    if (cp < 0x10b40) return false;
+                    if (cp < 0x10b56) return true;
+                    if (cp < 0x10b60) return false;
+                    if (cp < 0x10b73) return true;
+                    return false;
+                }
+                if (cp < 0x11083) {
+                    if (cp < 0x10b80) return false;
+                    if (cp < 0x10b92) return true;
+                    if (cp < 0x10c00) return false;
+                    if (cp < 0x10c49) return true;
+                    if (cp < 0x10c80) return false;
+                    if (cp < 0x10cb3) return true;
+                    if (cp < 0x10cc0) return false;
+                    if (cp < 0x10cf3) return true;
+                    if (cp < 0x11003) return false;
+                    if (cp < 0x11038) return true;
+                    return false;
+                }
+                if (cp < 0x110b0) return true;
+                if (cp < 0x110d0) return false;
+                if (cp < 0x110e9) return true;
+                if (cp < 0x11103) return false;
+                if (cp < 0x11127) return true;
+                if (cp < 0x11150) return false;
+                if (cp < 0x11173) return true;
+                if (cp === 0x11176) return true;
+                return false;
+            }
+            if (cp < 0x1129f) {
+                if (cp < 0x11213) {
+                    if (cp < 0x11183) return false;
+                    if (cp < 0x111b3) return true;
+                    if (cp < 0x111c1) return false;
+                    if (cp < 0x111c5) return true;
+                    if (cp === 0x111da) return true;
+                    if (cp === 0x111dc) return true;
+                    if (cp < 0x11200) return false;
+                    if (cp < 0x11212) return true;
+                    return false;
+                }
+                if (cp < 0x1122c) return true;
+                if (cp < 0x11280) return false;
+                if (cp < 0x11287) return true;
+                if (cp === 0x11288) return true;
+                if (cp < 0x1128a) return false;
+                if (cp < 0x1128e) return true;
+                if (cp < 0x1128f) return false;
+                if (cp < 0x1129e) return true;
+                return false;
+            }
+            if (cp < 0x1132a) {
+                if (cp < 0x1129f) return false;
+                if (cp < 0x112a9) return true;
+                if (cp < 0x112b0) return false;
+                if (cp < 0x112df) return true;
+                if (cp < 0x11305) return false;
+                if (cp < 0x1130d) return true;
+                if (cp < 0x1130f) return false;
+                if (cp < 0x11311) return true;
+                if (cp < 0x11313) return false;
+                if (cp < 0x11329) return true;
+                return false;
+            }
+            if (cp < 0x11331) return true;
+            if (cp < 0x11332) return false;
+            if (cp < 0x11334) return true;
+            if (cp < 0x11335) return false;
+            if (cp < 0x1133a) return true;
+            if (cp === 0x1133d) return true;
+            if (cp === 0x11350) return true;
+            if (cp < 0x1135d) return false;
+            if (cp < 0x11362) return true;
+            return false;
+        }
+        if (cp < 0x11c00) {
+            if (cp < 0x11700) {
+                if (cp < 0x11580) {
+                    if (cp < 0x11400) return false;
+                    if (cp < 0x11435) return true;
+                    if (cp < 0x11447) return false;
+                    if (cp < 0x1144b) return true;
+                    if (cp < 0x11480) return false;
+                    if (cp < 0x114b0) return true;
+                    if (cp < 0x114c4) return false;
+                    if (cp < 0x114c6) return true;
+                    if (cp === 0x114c7) return true;
+                    return false;
+                }
+                if (cp < 0x115af) return true;
+                if (cp < 0x115d8) return false;
+                if (cp < 0x115dc) return true;
+                if (cp < 0x11600) return false;
+                if (cp < 0x11630) return true;
+                if (cp === 0x11644) return true;
+                if (cp < 0x11680) return false;
+                if (cp < 0x116ab) return true;
+                return false;
+            }
+            if (cp < 0x11a3a) {
+                if (cp < 0x11700) return false;
+                if (cp < 0x1171a) return true;
+                if (cp < 0x118a0) return false;
+                if (cp < 0x118e0) return true;
+                if (cp === 0x118ff) return true;
+                if (cp === 0x11a00) return true;
+                if (cp < 0x11a0b) return false;
+                if (cp < 0x11a33) return true;
+                return false;
+            }
+            if (cp === 0x11a3a) return true;
+            if (cp === 0x11a50) return true;
+            if (cp < 0x11a5c) return false;
+            if (cp < 0x11a84) return true;
+            if (cp < 0x11a86) return false;
+            if (cp < 0x11a8a) return true;
+            if (cp < 0x11ac0) return false;
+            if (cp < 0x11af9) return true;
+            return false;
+        }
+        if (cp < 0x12480) {
+            if (cp < 0x11d08) {
+                if (cp < 0x11c00) return false;
+                if (cp < 0x11c09) return true;
+                if (cp < 0x11c0a) return false;
+                if (cp < 0x11c2f) return true;
+                if (cp === 0x11c40) return true;
+                if (cp < 0x11c72) return false;
+                if (cp < 0x11c90) return true;
+                if (cp < 0x11d00) return false;
+                if (cp < 0x11d07) return true;
+                return false;
+            }
+            if (cp < 0x11d0a) return true;
+            if (cp < 0x11d0b) return false;
+            if (cp < 0x11d31) return true;
+            if (cp === 0x11d46) return true;
+            if (cp < 0x12000) return false;
+            if (cp < 0x1239a) return true;
+            if (cp < 0x12400) return false;
+            if (cp < 0x1246f) return true;
+            return false;
+        }
+        if (cp < 0x16ad0) {
+            if (cp < 0x12480) return false;
+            if (cp < 0x12544) return true;
+            if (cp < 0x13000) return false;
+            if (cp < 0x1342f) return true;
+            if (cp < 0x14400) return false;
+            if (cp < 0x14647) return true;
+            if (cp < 0x16800) return false;
+            if (cp < 0x16a39) return true;
+            if (cp < 0x16a40) return false;
+            if (cp < 0x16a5f) return true;
+            return false;
+        }
+        if (cp < 0x16aee) return true;
+        if (cp < 0x16b00) return false;
+        if (cp < 0x16b30) return true;
+        if (cp < 0x16b40) return false;
+        if (cp < 0x16b44) return true;
+        if (cp < 0x16b63) return false;
+        if (cp < 0x16b78) return true;
+        if (cp < 0x16b7d) return false;
+        if (cp < 0x16b90) return true;
+        if (cp < 0x16f00) return false;
+        if (cp < 0x16f45) return true;
+        return false;
+    }
+    if (cp < 0x1e800) {
+        if (cp < 0x1d4c5) {
+            if (cp < 0x1bc90) {
+                if (cp < 0x1b000) {
+                    if (cp === 0x16f50) return true;
+                    if (cp < 0x16f93) return false;
+                    if (cp < 0x16fa0) return true;
+                    if (cp < 0x16fe0) return false;
+                    if (cp < 0x16fe2) return true;
+                    if (cp < 0x17000) return false;
+                    if (cp < 0x187ed) return true;
+                    if (cp < 0x18800) return false;
+                    if (cp < 0x18af3) return true;
+                    return false;
+                }
+                if (cp < 0x1b11f) return true;
+                if (cp < 0x1b170) return false;
+                if (cp < 0x1b2fc) return true;
+                if (cp < 0x1bc00) return false;
+                if (cp < 0x1bc6b) return true;
+                if (cp < 0x1bc70) return false;
+                if (cp < 0x1bc7d) return true;
+                if (cp < 0x1bc80) return false;
+                if (cp < 0x1bc89) return true;
+                return false;
+            }
+            if (cp < 0x1d4a5) {
+                if (cp < 0x1bc90) return false;
+                if (cp < 0x1bc9a) return true;
+                if (cp < 0x1d400) return false;
+                if (cp < 0x1d455) return true;
+                if (cp < 0x1d456) return false;
+                if (cp < 0x1d49d) return true;
+                if (cp < 0x1d49e) return false;
+                if (cp < 0x1d4a0) return true;
+                if (cp === 0x1d4a2) return true;
+                return false;
+            }
+            if (cp < 0x1d4a7) return true;
+            if (cp < 0x1d4a9) return false;
+            if (cp < 0x1d4ad) return true;
+            if (cp < 0x1d4ae) return false;
+            if (cp < 0x1d4ba) return true;
+            if (cp === 0x1d4bb) return true;
+            if (cp < 0x1d4bd) return false;
+            if (cp < 0x1d4c4) return true;
+            return false;
+        }
+        if (cp < 0x1d6a8) {
+            if (cp < 0x1d53b) {
+                if (cp < 0x1d4c5) return false;
+                if (cp < 0x1d506) return true;
+                if (cp < 0x1d507) return false;
+                if (cp < 0x1d50b) return true;
+                if (cp < 0x1d50d) return false;
+                if (cp < 0x1d515) return true;
+                if (cp < 0x1d516) return false;
+                if (cp < 0x1d51d) return true;
+                if (cp < 0x1d51e) return false;
+                if (cp < 0x1d53a) return true;
+                return false;
+            }
+            if (cp < 0x1d53f) return true;
+            if (cp < 0x1d540) return false;
+            if (cp < 0x1d545) return true;
+            if (cp === 0x1d546) return true;
+            if (cp < 0x1d54a) return false;
+            if (cp < 0x1d551) return true;
+            if (cp < 0x1d552) return false;
+            if (cp < 0x1d6a6) return true;
+            return false;
+        }
+        if (cp < 0x1d736) {
+            if (cp < 0x1d6a8) return false;
+            if (cp < 0x1d6c1) return true;
+            if (cp < 0x1d6c2) return false;
+            if (cp < 0x1d6db) return true;
+            if (cp < 0x1d6dc) return false;
+            if (cp < 0x1d6fb) return true;
+            if (cp < 0x1d6fc) return false;
+            if (cp < 0x1d715) return true;
+            if (cp < 0x1d716) return false;
+            if (cp < 0x1d735) return true;
+            return false;
+        }
+        if (cp < 0x1d74f) return true;
+        if (cp < 0x1d750) return false;
+        if (cp < 0x1d76f) return true;
+        if (cp < 0x1d770) return false;
+        if (cp < 0x1d789) return true;
+        if (cp < 0x1d78a) return false;
+        if (cp < 0x1d7a9) return true;
+        if (cp < 0x1d7aa) return false;
+        if (cp < 0x1d7c3) return true;
+        if (cp < 0x1d7c4) return false;
+        if (cp < 0x1d7cc) return true;
+        return false;
+    }
+    if (cp < 0x1ee5b) {
+        if (cp < 0x1ee3b) {
+            if (cp < 0x1ee24) {
+                if (cp < 0x1e800) return false;
+                if (cp < 0x1e8c5) return true;
+                if (cp < 0x1e900) return false;
+                if (cp < 0x1e944) return true;
+                if (cp < 0x1ee00) return false;
+                if (cp < 0x1ee04) return true;
+                if (cp < 0x1ee05) return false;
+                if (cp < 0x1ee20) return true;
+                if (cp < 0x1ee21) return false;
+                if (cp < 0x1ee23) return true;
+                return false;
+            }
+            if (cp === 0x1ee24) return true;
+            if (cp === 0x1ee27) return true;
+            if (cp < 0x1ee29) return false;
+            if (cp < 0x1ee33) return true;
+            if (cp < 0x1ee34) return false;
+            if (cp < 0x1ee38) return true;
+            if (cp === 0x1ee39) return true;
+            return false;
+        }
+        if (cp < 0x1ee4d) {
+            if (cp === 0x1ee3b) return true;
+            if (cp === 0x1ee42) return true;
+            if (cp === 0x1ee47) return true;
+            if (cp === 0x1ee49) return true;
+            if (cp === 0x1ee4b) return true;
+            return false;
+        }
+        if (cp < 0x1ee50) return true;
+        if (cp < 0x1ee51) return false;
+        if (cp < 0x1ee53) return true;
+        if (cp === 0x1ee54) return true;
+        if (cp === 0x1ee57) return true;
+        if (cp === 0x1ee59) return true;
+        return false;
+    }
+    if (cp < 0x1ee80) {
+        if (cp < 0x1ee67) {
+            if (cp === 0x1ee5b) return true;
+            if (cp === 0x1ee5d) return true;
+            if (cp === 0x1ee5f) return true;
+            if (cp < 0x1ee61) return false;
+            if (cp < 0x1ee63) return true;
+            if (cp === 0x1ee64) return true;
+            return false;
+        }
+        if (cp < 0x1ee6b) return true;
+        if (cp < 0x1ee6c) return false;
+        if (cp < 0x1ee73) return true;
+        if (cp < 0x1ee74) return false;
+        if (cp < 0x1ee78) return true;
+        if (cp < 0x1ee79) return false;
+        if (cp < 0x1ee7d) return true;
+        if (cp === 0x1ee7e) return true;
+        return false;
+    }
+    if (cp < 0x20000) {
+        if (cp < 0x1ee80) return false;
+        if (cp < 0x1ee8a) return true;
+        if (cp < 0x1ee8b) return false;
+        if (cp < 0x1ee9c) return true;
+        if (cp < 0x1eea1) return false;
+        if (cp < 0x1eea4) return true;
+        if (cp < 0x1eea5) return false;
+        if (cp < 0x1eeaa) return true;
+        if (cp < 0x1eeab) return false;
+        if (cp < 0x1eebc) return true;
+        return false;
+    }
+    if (cp < 0x2a6d7) return true;
+    if (cp < 0x2a700) return false;
+    if (cp < 0x2b735) return true;
+    if (cp < 0x2b740) return false;
+    if (cp < 0x2b81e) return true;
+    if (cp < 0x2b820) return false;
+    if (cp < 0x2cea2) return true;
+    if (cp < 0x2ceb0) return false;
+    if (cp < 0x2ebe1) return true;
+    if (cp < 0x2f800) return false;
+    if (cp < 0x2fa1e) return true;
+    return false;
+}
+function isLargeIdContinue(cp) {
+    if (cp < 0x1bf2) {
+        if (cp < 0xd62) {
+            if (cp < 0xa83) {
+                if (cp < 0x93b) {
+                    if (cp < 0x6ea) {
+                        if (cp < 0x5c7) {
+                            if (cp === 0xb7) return true;
+                            if (cp < 0x300) return false;
+                            if (cp < 0x370) return true;
+                            if (cp === 0x387) return true;
+                            if (cp < 0x483) return false;
+                            if (cp < 0x488) return true;
+                            if (cp < 0x591) return false;
+                            if (cp < 0x5be) return true;
+                            if (cp === 0x5bf) return true;
+                            if (cp < 0x5c1) return false;
+                            if (cp < 0x5c3) return true;
+                            if (cp < 0x5c4) return false;
+                            if (cp < 0x5c6) return true;
+                            return false;
+                        }
+                        if (cp === 0x5c7) return true;
+                        if (cp < 0x610) return false;
+                        if (cp < 0x61b) return true;
+                        if (cp < 0x64b) return false;
+                        if (cp < 0x660) return true;
+                        if (cp < 0x660) return false;
+                        if (cp < 0x66a) return true;
+                        if (cp === 0x670) return true;
+                        if (cp < 0x6d6) return false;
+                        if (cp < 0x6dd) return true;
+                        if (cp < 0x6df) return false;
+                        if (cp < 0x6e5) return true;
+                        if (cp < 0x6e7) return false;
+                        if (cp < 0x6e9) return true;
+                        return false;
+                    }
+                    if (cp < 0x81b) {
+                        if (cp < 0x6ea) return false;
+                        if (cp < 0x6ee) return true;
+                        if (cp < 0x6f0) return false;
+                        if (cp < 0x6fa) return true;
+                        if (cp === 0x711) return true;
+                        if (cp < 0x730) return false;
+                        if (cp < 0x74b) return true;
+                        if (cp < 0x7a6) return false;
+                        if (cp < 0x7b1) return true;
+                        if (cp < 0x7c0) return false;
+                        if (cp < 0x7ca) return true;
+                        if (cp < 0x7eb) return false;
+                        if (cp < 0x7f4) return true;
+                        if (cp < 0x816) return false;
+                        if (cp < 0x81a) return true;
+                        return false;
+                    }
+                    if (cp < 0x824) return true;
+                    if (cp < 0x825) return false;
+                    if (cp < 0x828) return true;
+                    if (cp < 0x829) return false;
+                    if (cp < 0x82e) return true;
+                    if (cp < 0x859) return false;
+                    if (cp < 0x85c) return true;
+                    if (cp < 0x8d4) return false;
+                    if (cp < 0x8e2) return true;
+                    if (cp < 0x8e3) return false;
+                    if (cp < 0x903) return true;
+                    if (cp === 0x903) return true;
+                    if (cp === 0x93a) return true;
+                    return false;
+                }
+                if (cp < 0x9cb) {
+                    if (cp < 0x962) {
+                        if (cp === 0x93b) return true;
+                        if (cp === 0x93c) return true;
+                        if (cp < 0x93e) return false;
+                        if (cp < 0x941) return true;
+                        if (cp < 0x941) return false;
+                        if (cp < 0x949) return true;
+                        if (cp < 0x949) return false;
+                        if (cp < 0x94d) return true;
+                        if (cp === 0x94d) return true;
+                        if (cp < 0x94e) return false;
+                        if (cp < 0x950) return true;
+                        if (cp < 0x951) return false;
+                        if (cp < 0x958) return true;
+                        return false;
+                    }
+                    if (cp < 0x964) return true;
+                    if (cp < 0x966) return false;
+                    if (cp < 0x970) return true;
+                    if (cp === 0x981) return true;
+                    if (cp < 0x982) return false;
+                    if (cp < 0x984) return true;
+                    if (cp === 0x9bc) return true;
+                    if (cp < 0x9be) return false;
+                    if (cp < 0x9c1) return true;
+                    if (cp < 0x9c1) return false;
+                    if (cp < 0x9c5) return true;
+                    if (cp < 0x9c7) return false;
+                    if (cp < 0x9c9) return true;
+                    return false;
+                }
+                if (cp < 0xa3e) {
+                    if (cp < 0x9cb) return false;
+                    if (cp < 0x9cd) return true;
+                    if (cp === 0x9cd) return true;
+                    if (cp === 0x9d7) return true;
+                    if (cp < 0x9e2) return false;
+                    if (cp < 0x9e4) return true;
+                    if (cp < 0x9e6) return false;
+                    if (cp < 0x9f0) return true;
+                    if (cp < 0xa01) return false;
+                    if (cp < 0xa03) return true;
+                    if (cp === 0xa03) return true;
+                    if (cp === 0xa3c) return true;
+                    return false;
+                }
+                if (cp < 0xa41) return true;
+                if (cp < 0xa41) return false;
+                if (cp < 0xa43) return true;
+                if (cp < 0xa47) return false;
+                if (cp < 0xa49) return true;
+                if (cp < 0xa4b) return false;
+                if (cp < 0xa4e) return true;
+                if (cp === 0xa51) return true;
+                if (cp < 0xa66) return false;
+                if (cp < 0xa70) return true;
+                if (cp < 0xa70) return false;
+                if (cp < 0xa72) return true;
+                if (cp === 0xa75) return true;
+                if (cp < 0xa81) return false;
+                if (cp < 0xa83) return true;
+                return false;
+            }
+            if (cp < 0xbd7) {
+                if (cp < 0xb40) {
+                    if (cp < 0xae2) {
+                        if (cp === 0xa83) return true;
+                        if (cp === 0xabc) return true;
+                        if (cp < 0xabe) return false;
+                        if (cp < 0xac1) return true;
+                        if (cp < 0xac1) return false;
+                        if (cp < 0xac6) return true;
+                        if (cp < 0xac7) return false;
+                        if (cp < 0xac9) return true;
+                        if (cp === 0xac9) return true;
+                        if (cp < 0xacb) return false;
+                        if (cp < 0xacd) return true;
+                        if (cp === 0xacd) return true;
+                        return false;
+                    }
+                    if (cp < 0xae4) return true;
+                    if (cp < 0xae6) return false;
+                    if (cp < 0xaf0) return true;
+                    if (cp < 0xafa) return false;
+                    if (cp < 0xb00) return true;
+                    if (cp === 0xb01) return true;
+                    if (cp < 0xb02) return false;
+                    if (cp < 0xb04) return true;
+                    if (cp === 0xb3c) return true;
+                    if (cp === 0xb3e) return true;
+                    if (cp === 0xb3f) return true;
+                    return false;
+                }
+                if (cp < 0xb66) {
+                    if (cp === 0xb40) return true;
+                    if (cp < 0xb41) return false;
+                    if (cp < 0xb45) return true;
+                    if (cp < 0xb47) return false;
+                    if (cp < 0xb49) return true;
+                    if (cp < 0xb4b) return false;
+                    if (cp < 0xb4d) return true;
+                    if (cp === 0xb4d) return true;
+                    if (cp === 0xb56) return true;
+                    if (cp === 0xb57) return true;
+                    if (cp < 0xb62) return false;
+                    if (cp < 0xb64) return true;
+                    return false;
+                }
+                if (cp < 0xb70) return true;
+                if (cp === 0xb82) return true;
+                if (cp < 0xbbe) return false;
+                if (cp < 0xbc0) return true;
+                if (cp === 0xbc0) return true;
+                if (cp < 0xbc1) return false;
+                if (cp < 0xbc3) return true;
+                if (cp < 0xbc6) return false;
+                if (cp < 0xbc9) return true;
+                if (cp < 0xbca) return false;
+                if (cp < 0xbcd) return true;
+                if (cp === 0xbcd) return true;
+                return false;
+            }
+            if (cp < 0xcc0) {
+                if (cp < 0xc55) {
+                    if (cp === 0xbd7) return true;
+                    if (cp < 0xbe6) return false;
+                    if (cp < 0xbf0) return true;
+                    if (cp === 0xc00) return true;
+                    if (cp < 0xc01) return false;
+                    if (cp < 0xc04) return true;
+                    if (cp < 0xc3e) return false;
+                    if (cp < 0xc41) return true;
+                    if (cp < 0xc41) return false;
+                    if (cp < 0xc45) return true;
+                    if (cp < 0xc46) return false;
+                    if (cp < 0xc49) return true;
+                    if (cp < 0xc4a) return false;
+                    if (cp < 0xc4e) return true;
+                    return false;
+                }
+                if (cp < 0xc57) return true;
+                if (cp < 0xc62) return false;
+                if (cp < 0xc64) return true;
+                if (cp < 0xc66) return false;
+                if (cp < 0xc70) return true;
+                if (cp === 0xc81) return true;
+                if (cp < 0xc82) return false;
+                if (cp < 0xc84) return true;
+                if (cp === 0xcbc) return true;
+                if (cp === 0xcbe) return true;
+                if (cp === 0xcbf) return true;
+                return false;
+            }
+            if (cp < 0xd00) {
+                if (cp < 0xcc0) return false;
+                if (cp < 0xcc5) return true;
+                if (cp === 0xcc6) return true;
+                if (cp < 0xcc7) return false;
+                if (cp < 0xcc9) return true;
+                if (cp < 0xcca) return false;
+                if (cp < 0xccc) return true;
+                if (cp < 0xccc) return false;
+                if (cp < 0xcce) return true;
+                if (cp < 0xcd5) return false;
+                if (cp < 0xcd7) return true;
+                if (cp < 0xce2) return false;
+                if (cp < 0xce4) return true;
+                if (cp < 0xce6) return false;
+                if (cp < 0xcf0) return true;
+                return false;
+            }
+            if (cp < 0xd02) return true;
+            if (cp < 0xd02) return false;
+            if (cp < 0xd04) return true;
+            if (cp < 0xd3b) return false;
+            if (cp < 0xd3d) return true;
+            if (cp < 0xd3e) return false;
+            if (cp < 0xd41) return true;
+            if (cp < 0xd41) return false;
+            if (cp < 0xd45) return true;
+            if (cp < 0xd46) return false;
+            if (cp < 0xd49) return true;
+            if (cp < 0xd4a) return false;
+            if (cp < 0xd4d) return true;
+            if (cp === 0xd4d) return true;
+            if (cp === 0xd57) return true;
+            return false;
+        }
+        if (cp < 0x17be) {
+            if (cp < 0x102b) {
+                if (cp < 0xebb) {
+                    if (cp < 0xde6) {
+                        if (cp < 0xd62) return false;
+                        if (cp < 0xd64) return true;
+                        if (cp < 0xd66) return false;
+                        if (cp < 0xd70) return true;
+                        if (cp < 0xd82) return false;
+                        if (cp < 0xd84) return true;
+                        if (cp === 0xdca) return true;
+                        if (cp < 0xdcf) return false;
+                        if (cp < 0xdd2) return true;
+                        if (cp < 0xdd2) return false;
+                        if (cp < 0xdd5) return true;
+                        if (cp === 0xdd6) return true;
+                        if (cp < 0xdd8) return false;
+                        if (cp < 0xde0) return true;
+                        return false;
+                    }
+                    if (cp < 0xdf0) return true;
+                    if (cp < 0xdf2) return false;
+                    if (cp < 0xdf4) return true;
+                    if (cp === 0xe31) return true;
+                    if (cp < 0xe34) return false;
+                    if (cp < 0xe3b) return true;
+                    if (cp < 0xe47) return false;
+                    if (cp < 0xe4f) return true;
+                    if (cp < 0xe50) return false;
+                    if (cp < 0xe5a) return true;
+                    if (cp === 0xeb1) return true;
+                    if (cp < 0xeb4) return false;
+                    if (cp < 0xeba) return true;
+                    return false;
+                }
+                if (cp < 0xf3e) {
+                    if (cp < 0xebb) return false;
+                    if (cp < 0xebd) return true;
+                    if (cp < 0xec8) return false;
+                    if (cp < 0xece) return true;
+                    if (cp < 0xed0) return false;
+                    if (cp < 0xeda) return true;
+                    if (cp < 0xf18) return false;
+                    if (cp < 0xf1a) return true;
+                    if (cp < 0xf20) return false;
+                    if (cp < 0xf2a) return true;
+                    if (cp === 0xf35) return true;
+                    if (cp === 0xf37) return true;
+                    if (cp === 0xf39) return true;
+                    return false;
+                }
+                if (cp < 0xf40) return true;
+                if (cp < 0xf71) return false;
+                if (cp < 0xf7f) return true;
+                if (cp === 0xf7f) return true;
+                if (cp < 0xf80) return false;
+                if (cp < 0xf85) return true;
+                if (cp < 0xf86) return false;
+                if (cp < 0xf88) return true;
+                if (cp < 0xf8d) return false;
+                if (cp < 0xf98) return true;
+                if (cp < 0xf99) return false;
+                if (cp < 0xfbd) return true;
+                if (cp === 0xfc6) return true;
+                return false;
+            }
+            if (cp < 0x1083) {
+                if (cp < 0x1040) {
+                    if (cp < 0x102b) return false;
+                    if (cp < 0x102d) return true;
+                    if (cp < 0x102d) return false;
+                    if (cp < 0x1031) return true;
+                    if (cp === 0x1031) return true;
+                    if (cp < 0x1032) return false;
+                    if (cp < 0x1038) return true;
+                    if (cp === 0x1038) return true;
+                    if (cp < 0x1039) return false;
+                    if (cp < 0x103b) return true;
+                    if (cp < 0x103b) return false;
+                    if (cp < 0x103d) return true;
+                    if (cp < 0x103d) return false;
+                    if (cp < 0x103f) return true;
+                    return false;
+                }
+                if (cp < 0x104a) return true;
+                if (cp < 0x1056) return false;
+                if (cp < 0x1058) return true;
+                if (cp < 0x1058) return false;
+                if (cp < 0x105a) return true;
+                if (cp < 0x105e) return false;
+                if (cp < 0x1061) return true;
+                if (cp < 0x1062) return false;
+                if (cp < 0x1065) return true;
+                if (cp < 0x1067) return false;
+                if (cp < 0x106e) return true;
+                if (cp < 0x1071) return false;
+                if (cp < 0x1075) return true;
+                if (cp === 0x1082) return true;
+                return false;
+            }
+            if (cp < 0x135d) {
+                if (cp < 0x1083) return false;
+                if (cp < 0x1085) return true;
+                if (cp < 0x1085) return false;
+                if (cp < 0x1087) return true;
+                if (cp < 0x1087) return false;
+                if (cp < 0x108d) return true;
+                if (cp === 0x108d) return true;
+                if (cp === 0x108f) return true;
+                if (cp < 0x1090) return false;
+                if (cp < 0x109a) return true;
+                if (cp < 0x109a) return false;
+                if (cp < 0x109d) return true;
+                if (cp === 0x109d) return true;
+                return false;
+            }
+            if (cp < 0x1360) return true;
+            if (cp < 0x1369) return false;
+            if (cp < 0x1372) return true;
+            if (cp < 0x1712) return false;
+            if (cp < 0x1715) return true;
+            if (cp < 0x1732) return false;
+            if (cp < 0x1735) return true;
+            if (cp < 0x1752) return false;
+            if (cp < 0x1754) return true;
+            if (cp < 0x1772) return false;
+            if (cp < 0x1774) return true;
+            if (cp < 0x17b4) return false;
+            if (cp < 0x17b6) return true;
+            if (cp === 0x17b6) return true;
+            if (cp < 0x17b7) return false;
+            if (cp < 0x17be) return true;
+            return false;
+        }
+        if (cp < 0x1a73) {
+            if (cp < 0x1939) {
+                if (cp < 0x18a9) {
+                    if (cp < 0x17be) return false;
+                    if (cp < 0x17c6) return true;
+                    if (cp === 0x17c6) return true;
+                    if (cp < 0x17c7) return false;
+                    if (cp < 0x17c9) return true;
+                    if (cp < 0x17c9) return false;
+                    if (cp < 0x17d4) return true;
+                    if (cp === 0x17dd) return true;
+                    if (cp < 0x17e0) return false;
+                    if (cp < 0x17ea) return true;
+                    if (cp < 0x180b) return false;
+                    if (cp < 0x180e) return true;
+                    if (cp < 0x1810) return false;
+                    if (cp < 0x181a) return true;
+                    return false;
+                }
+                if (cp === 0x18a9) return true;
+                if (cp < 0x1920) return false;
+                if (cp < 0x1923) return true;
+                if (cp < 0x1923) return false;
+                if (cp < 0x1927) return true;
+                if (cp < 0x1927) return false;
+                if (cp < 0x1929) return true;
+                if (cp < 0x1929) return false;
+                if (cp < 0x192c) return true;
+                if (cp < 0x1930) return false;
+                if (cp < 0x1932) return true;
+                if (cp === 0x1932) return true;
+                if (cp < 0x1933) return false;
+                if (cp < 0x1939) return true;
+                return false;
+            }
+            if (cp < 0x1a56) {
+                if (cp < 0x1939) return false;
+                if (cp < 0x193c) return true;
+                if (cp < 0x1946) return false;
+                if (cp < 0x1950) return true;
+                if (cp < 0x19d0) return false;
+                if (cp < 0x19da) return true;
+                if (cp === 0x19da) return true;
+                if (cp < 0x1a17) return false;
+                if (cp < 0x1a19) return true;
+                if (cp < 0x1a19) return false;
+                if (cp < 0x1a1b) return true;
+                if (cp === 0x1a1b) return true;
+                if (cp === 0x1a55) return true;
+                return false;
+            }
+            if (cp === 0x1a56) return true;
+            if (cp === 0x1a57) return true;
+            if (cp < 0x1a58) return false;
+            if (cp < 0x1a5f) return true;
+            if (cp === 0x1a60) return true;
+            if (cp === 0x1a61) return true;
+            if (cp === 0x1a62) return true;
+            if (cp < 0x1a63) return false;
+            if (cp < 0x1a65) return true;
+            if (cp < 0x1a65) return false;
+            if (cp < 0x1a6d) return true;
+            if (cp < 0x1a6d) return false;
+            if (cp < 0x1a73) return true;
+            return false;
+        }
+        if (cp < 0x1b6b) {
+            if (cp < 0x1b35) {
+                if (cp < 0x1a73) return false;
+                if (cp < 0x1a7d) return true;
+                if (cp === 0x1a7f) return true;
+                if (cp < 0x1a80) return false;
+                if (cp < 0x1a8a) return true;
+                if (cp < 0x1a90) return false;
+                if (cp < 0x1a9a) return true;
+                if (cp < 0x1ab0) return false;
+                if (cp < 0x1abe) return true;
+                if (cp < 0x1b00) return false;
+                if (cp < 0x1b04) return true;
+                if (cp === 0x1b04) return true;
+                if (cp === 0x1b34) return true;
+                return false;
+            }
+            if (cp === 0x1b35) return true;
+            if (cp < 0x1b36) return false;
+            if (cp < 0x1b3b) return true;
+            if (cp === 0x1b3b) return true;
+            if (cp === 0x1b3c) return true;
+            if (cp < 0x1b3d) return false;
+            if (cp < 0x1b42) return true;
+            if (cp === 0x1b42) return true;
+            if (cp < 0x1b43) return false;
+            if (cp < 0x1b45) return true;
+            if (cp < 0x1b50) return false;
+            if (cp < 0x1b5a) return true;
+            return false;
+        }
+        if (cp < 0x1bab) {
+            if (cp < 0x1b6b) return false;
+            if (cp < 0x1b74) return true;
+            if (cp < 0x1b80) return false;
+            if (cp < 0x1b82) return true;
+            if (cp === 0x1b82) return true;
+            if (cp === 0x1ba1) return true;
+            if (cp < 0x1ba2) return false;
+            if (cp < 0x1ba6) return true;
+            if (cp < 0x1ba6) return false;
+            if (cp < 0x1ba8) return true;
+            if (cp < 0x1ba8) return false;
+            if (cp < 0x1baa) return true;
+            if (cp === 0x1baa) return true;
+            return false;
+        }
+        if (cp < 0x1bae) return true;
+        if (cp < 0x1bb0) return false;
+        if (cp < 0x1bba) return true;
+        if (cp === 0x1be6) return true;
+        if (cp === 0x1be7) return true;
+        if (cp < 0x1be8) return false;
+        if (cp < 0x1bea) return true;
+        if (cp < 0x1bea) return false;
+        if (cp < 0x1bed) return true;
+        if (cp === 0x1bed) return true;
+        if (cp === 0x1bee) return true;
+        if (cp < 0x1bef) return false;
+        if (cp < 0x1bf2) return true;
+        return false;
+    }
+    if (cp < 0x111d0) {
+        if (cp < 0xaa43) {
+            if (cp < 0xa69e) {
+                if (cp < 0x1dc0) {
+                    if (cp < 0x1cd4) {
+                        if (cp < 0x1bf2) return false;
+                        if (cp < 0x1bf4) return true;
+                        if (cp < 0x1c24) return false;
+                        if (cp < 0x1c2c) return true;
+                        if (cp < 0x1c2c) return false;
+                        if (cp < 0x1c34) return true;
+                        if (cp < 0x1c34) return false;
+                        if (cp < 0x1c36) return true;
+                        if (cp < 0x1c36) return false;
+                        if (cp < 0x1c38) return true;
+                        if (cp < 0x1c40) return false;
+                        if (cp < 0x1c4a) return true;
+                        if (cp < 0x1c50) return false;
+                        if (cp < 0x1c5a) return true;
+                        if (cp < 0x1cd0) return false;
+                        if (cp < 0x1cd3) return true;
+                        return false;
+                    }
+                    if (cp < 0x1ce1) return true;
+                    if (cp === 0x1ce1) return true;
+                    if (cp < 0x1ce2) return false;
+                    if (cp < 0x1ce9) return true;
+                    if (cp === 0x1ced) return true;
+                    if (cp < 0x1cf2) return false;
+                    if (cp < 0x1cf4) return true;
+                    if (cp === 0x1cf4) return true;
+                    if (cp === 0x1cf7) return true;
+                    if (cp < 0x1cf8) return false;
+                    if (cp < 0x1cfa) return true;
+                    return false;
+                }
+                if (cp < 0x2d7f) {
+                    if (cp < 0x1dc0) return false;
+                    if (cp < 0x1dfa) return true;
+                    if (cp < 0x1dfb) return false;
+                    if (cp < 0x1e00) return true;
+                    if (cp < 0x203f) return false;
+                    if (cp < 0x2041) return true;
+                    if (cp === 0x2054) return true;
+                    if (cp < 0x20d0) return false;
+                    if (cp < 0x20dd) return true;
+                    if (cp === 0x20e1) return true;
+                    if (cp < 0x20e5) return false;
+                    if (cp < 0x20f1) return true;
+                    if (cp < 0x2cef) return false;
+                    if (cp < 0x2cf2) return true;
+                    return false;
+                }
+                if (cp === 0x2d7f) return true;
+                if (cp < 0x2de0) return false;
+                if (cp < 0x2e00) return true;
+                if (cp < 0x302a) return false;
+                if (cp < 0x302e) return true;
+                if (cp < 0x302e) return false;
+                if (cp < 0x3030) return true;
+                if (cp < 0x3099) return false;
+                if (cp < 0x309b) return true;
+                if (cp < 0xa620) return false;
+                if (cp < 0xa62a) return true;
+                if (cp === 0xa66f) return true;
+                if (cp < 0xa674) return false;
+                if (cp < 0xa67e) return true;
+                return false;
+            }
+            if (cp < 0xa952) {
+                if (cp < 0xa880) {
+                    if (cp < 0xa69e) return false;
+                    if (cp < 0xa6a0) return true;
+                    if (cp < 0xa6f0) return false;
+                    if (cp < 0xa6f2) return true;
+                    if (cp === 0xa802) return true;
+                    if (cp === 0xa806) return true;
+                    if (cp === 0xa80b) return true;
+                    if (cp < 0xa823) return false;
+                    if (cp < 0xa825) return true;
+                    if (cp < 0xa825) return false;
+                    if (cp < 0xa827) return true;
+                    if (cp === 0xa827) return true;
+                    return false;
+                }
+                if (cp < 0xa882) return true;
+                if (cp < 0xa8b4) return false;
+                if (cp < 0xa8c4) return true;
+                if (cp < 0xa8c4) return false;
+                if (cp < 0xa8c6) return true;
+                if (cp < 0xa8d0) return false;
+                if (cp < 0xa8da) return true;
+                if (cp < 0xa8e0) return false;
+                if (cp < 0xa8f2) return true;
+                if (cp < 0xa900) return false;
+                if (cp < 0xa90a) return true;
+                if (cp < 0xa926) return false;
+                if (cp < 0xa92e) return true;
+                if (cp < 0xa947) return false;
+                if (cp < 0xa952) return true;
+                return false;
+            }
+            if (cp < 0xa9bd) {
+                if (cp < 0xa952) return false;
+                if (cp < 0xa954) return true;
+                if (cp < 0xa980) return false;
+                if (cp < 0xa983) return true;
+                if (cp === 0xa983) return true;
+                if (cp === 0xa9b3) return true;
+                if (cp < 0xa9b4) return false;
+                if (cp < 0xa9b6) return true;
+                if (cp < 0xa9b6) return false;
+                if (cp < 0xa9ba) return true;
+                if (cp < 0xa9ba) return false;
+                if (cp < 0xa9bc) return true;
+                if (cp === 0xa9bc) return true;
+                return false;
+            }
+            if (cp < 0xa9c1) return true;
+            if (cp < 0xa9d0) return false;
+            if (cp < 0xa9da) return true;
+            if (cp === 0xa9e5) return true;
+            if (cp < 0xa9f0) return false;
+            if (cp < 0xa9fa) return true;
+            if (cp < 0xaa29) return false;
+            if (cp < 0xaa2f) return true;
+            if (cp < 0xaa2f) return false;
+            if (cp < 0xaa31) return true;
+            if (cp < 0xaa31) return false;
+            if (cp < 0xaa33) return true;
+            if (cp < 0xaa33) return false;
+            if (cp < 0xaa35) return true;
+            if (cp < 0xaa35) return false;
+            if (cp < 0xaa37) return true;
+            return false;
+        }
+        if (cp < 0x102e0) {
+            if (cp < 0xaaf6) {
+                if (cp < 0xaab2) {
+                    if (cp === 0xaa43) return true;
+                    if (cp === 0xaa4c) return true;
+                    if (cp === 0xaa4d) return true;
+                    if (cp < 0xaa50) return false;
+                    if (cp < 0xaa5a) return true;
+                    if (cp === 0xaa7b) return true;
+                    if (cp === 0xaa7c) return true;
+                    if (cp === 0xaa7d) return true;
+                    if (cp === 0xaab0) return true;
+                    return false;
+                }
+                if (cp < 0xaab5) return true;
+                if (cp < 0xaab7) return false;
+                if (cp < 0xaab9) return true;
+                if (cp < 0xaabe) return false;
+                if (cp < 0xaac0) return true;
+                if (cp === 0xaac1) return true;
+                if (cp === 0xaaeb) return true;
+                if (cp < 0xaaec) return false;
+                if (cp < 0xaaee) return true;
+                if (cp < 0xaaee) return false;
+                if (cp < 0xaaf0) return true;
+                if (cp === 0xaaf5) return true;
+                return false;
+            }
+            if (cp < 0xabf0) {
+                if (cp === 0xaaf6) return true;
+                if (cp < 0xabe3) return false;
+                if (cp < 0xabe5) return true;
+                if (cp === 0xabe5) return true;
+                if (cp < 0xabe6) return false;
+                if (cp < 0xabe8) return true;
+                if (cp === 0xabe8) return true;
+                if (cp < 0xabe9) return false;
+                if (cp < 0xabeb) return true;
+                if (cp === 0xabec) return true;
+                if (cp === 0xabed) return true;
+                return false;
+            }
+            if (cp < 0xabfa) return true;
+            if (cp === 0xfb1e) return true;
+            if (cp < 0xfe00) return false;
+            if (cp < 0xfe10) return true;
+            if (cp < 0xfe20) return false;
+            if (cp < 0xfe30) return true;
+            if (cp < 0xfe33) return false;
+            if (cp < 0xfe35) return true;
+            if (cp < 0xfe4d) return false;
+            if (cp < 0xfe50) return true;
+            if (cp < 0xff10) return false;
+            if (cp < 0xff1a) return true;
+            if (cp === 0xff3f) return true;
+            if (cp === 0x101fd) return true;
+            return false;
+        }
+        if (cp < 0x110b0) {
+            if (cp < 0x10ae5) {
+                if (cp === 0x102e0) return true;
+                if (cp < 0x10376) return false;
+                if (cp < 0x1037b) return true;
+                if (cp < 0x104a0) return false;
+                if (cp < 0x104aa) return true;
+                if (cp < 0x10a01) return false;
+                if (cp < 0x10a04) return true;
+                if (cp < 0x10a05) return false;
+                if (cp < 0x10a07) return true;
+                if (cp < 0x10a0c) return false;
+                if (cp < 0x10a10) return true;
+                if (cp < 0x10a38) return false;
+                if (cp < 0x10a3b) return true;
+                if (cp === 0x10a3f) return true;
+                return false;
+            }
+            if (cp < 0x10ae7) return true;
+            if (cp === 0x11000) return true;
+            if (cp === 0x11001) return true;
+            if (cp === 0x11002) return true;
+            if (cp < 0x11038) return false;
+            if (cp < 0x11047) return true;
+            if (cp < 0x11066) return false;
+            if (cp < 0x11070) return true;
+            if (cp < 0x1107f) return false;
+            if (cp < 0x11082) return true;
+            if (cp === 0x11082) return true;
+            return false;
+        }
+        if (cp < 0x1112d) {
+            if (cp < 0x110b0) return false;
+            if (cp < 0x110b3) return true;
+            if (cp < 0x110b3) return false;
+            if (cp < 0x110b7) return true;
+            if (cp < 0x110b7) return false;
+            if (cp < 0x110b9) return true;
+            if (cp < 0x110b9) return false;
+            if (cp < 0x110bb) return true;
+            if (cp < 0x110f0) return false;
+            if (cp < 0x110fa) return true;
+            if (cp < 0x11100) return false;
+            if (cp < 0x11103) return true;
+            if (cp < 0x11127) return false;
+            if (cp < 0x1112c) return true;
+            if (cp === 0x1112c) return true;
+            return false;
+        }
+        if (cp < 0x11135) return true;
+        if (cp < 0x11136) return false;
+        if (cp < 0x11140) return true;
+        if (cp === 0x11173) return true;
+        if (cp < 0x11180) return false;
+        if (cp < 0x11182) return true;
+        if (cp === 0x11182) return true;
+        if (cp < 0x111b3) return false;
+        if (cp < 0x111b6) return true;
+        if (cp < 0x111b6) return false;
+        if (cp < 0x111bf) return true;
+        if (cp < 0x111bf) return false;
+        if (cp < 0x111c1) return true;
+        if (cp < 0x111ca) return false;
+        if (cp < 0x111cd) return true;
+        return false;
+    }
+    if (cp < 0x11726) {
+        if (cp < 0x114b3) {
+            if (cp < 0x11340) {
+                if (cp < 0x112df) {
+                    if (cp < 0x111d0) return false;
+                    if (cp < 0x111da) return true;
+                    if (cp < 0x1122c) return false;
+                    if (cp < 0x1122f) return true;
+                    if (cp < 0x1122f) return false;
+                    if (cp < 0x11232) return true;
+                    if (cp < 0x11232) return false;
+                    if (cp < 0x11234) return true;
+                    if (cp === 0x11234) return true;
+                    if (cp === 0x11235) return true;
+                    if (cp < 0x11236) return false;
+                    if (cp < 0x11238) return true;
+                    if (cp === 0x1123e) return true;
+                    return false;
+                }
+                if (cp === 0x112df) return true;
+                if (cp < 0x112e0) return false;
+                if (cp < 0x112e3) return true;
+                if (cp < 0x112e3) return false;
+                if (cp < 0x112eb) return true;
+                if (cp < 0x112f0) return false;
+                if (cp < 0x112fa) return true;
+                if (cp < 0x11300) return false;
+                if (cp < 0x11302) return true;
+                if (cp < 0x11302) return false;
+                if (cp < 0x11304) return true;
+                if (cp === 0x1133c) return true;
+                if (cp < 0x1133e) return false;
+                if (cp < 0x11340) return true;
+                return false;
+            }
+            if (cp < 0x11435) {
+                if (cp === 0x11340) return true;
+                if (cp < 0x11341) return false;
+                if (cp < 0x11345) return true;
+                if (cp < 0x11347) return false;
+                if (cp < 0x11349) return true;
+                if (cp < 0x1134b) return false;
+                if (cp < 0x1134e) return true;
+                if (cp === 0x11357) return true;
+                if (cp < 0x11362) return false;
+                if (cp < 0x11364) return true;
+                if (cp < 0x11366) return false;
+                if (cp < 0x1136d) return true;
+                if (cp < 0x11370) return false;
+                if (cp < 0x11375) return true;
+                return false;
+            }
+            if (cp < 0x11438) return true;
+            if (cp < 0x11438) return false;
+            if (cp < 0x11440) return true;
+            if (cp < 0x11440) return false;
+            if (cp < 0x11442) return true;
+            if (cp < 0x11442) return false;
+            if (cp < 0x11445) return true;
+            if (cp === 0x11445) return true;
+            if (cp === 0x11446) return true;
+            if (cp < 0x11450) return false;
+            if (cp < 0x1145a) return true;
+            if (cp < 0x114b0) return false;
+            if (cp < 0x114b3) return true;
+            return false;
+        }
+        if (cp < 0x11633) {
+            if (cp < 0x115af) {
+                if (cp < 0x114b3) return false;
+                if (cp < 0x114b9) return true;
+                if (cp === 0x114b9) return true;
+                if (cp === 0x114ba) return true;
+                if (cp < 0x114bb) return false;
+                if (cp < 0x114bf) return true;
+                if (cp < 0x114bf) return false;
+                if (cp < 0x114c1) return true;
+                if (cp === 0x114c1) return true;
+                if (cp < 0x114c2) return false;
+                if (cp < 0x114c4) return true;
+                if (cp < 0x114d0) return false;
+                if (cp < 0x114da) return true;
+                return false;
+            }
+            if (cp < 0x115b2) return true;
+            if (cp < 0x115b2) return false;
+            if (cp < 0x115b6) return true;
+            if (cp < 0x115b8) return false;
+            if (cp < 0x115bc) return true;
+            if (cp < 0x115bc) return false;
+            if (cp < 0x115be) return true;
+            if (cp === 0x115be) return true;
+            if (cp < 0x115bf) return false;
+            if (cp < 0x115c1) return true;
+            if (cp < 0x115dc) return false;
+            if (cp < 0x115de) return true;
+            if (cp < 0x11630) return false;
+            if (cp < 0x11633) return true;
+            return false;
+        }
+        if (cp < 0x116ad) {
+            if (cp < 0x11633) return false;
+            if (cp < 0x1163b) return true;
+            if (cp < 0x1163b) return false;
+            if (cp < 0x1163d) return true;
+            if (cp === 0x1163d) return true;
+            if (cp === 0x1163e) return true;
+            if (cp < 0x1163f) return false;
+            if (cp < 0x11641) return true;
+            if (cp < 0x11650) return false;
+            if (cp < 0x1165a) return true;
+            if (cp === 0x116ab) return true;
+            if (cp === 0x116ac) return true;
+            return false;
+        }
+        if (cp === 0x116ad) return true;
+        if (cp < 0x116ae) return false;
+        if (cp < 0x116b0) return true;
+        if (cp < 0x116b0) return false;
+        if (cp < 0x116b6) return true;
+        if (cp === 0x116b6) return true;
+        if (cp === 0x116b7) return true;
+        if (cp < 0x116c0) return false;
+        if (cp < 0x116ca) return true;
+        if (cp < 0x1171d) return false;
+        if (cp < 0x11720) return true;
+        if (cp < 0x11720) return false;
+        if (cp < 0x11722) return true;
+        if (cp < 0x11722) return false;
+        if (cp < 0x11726) return true;
+        return false;
+    }
+    if (cp < 0x11d3f) {
+        if (cp < 0x11a98) {
+            if (cp < 0x11a39) {
+                if (cp === 0x11726) return true;
+                if (cp < 0x11727) return false;
+                if (cp < 0x1172c) return true;
+                if (cp < 0x11730) return false;
+                if (cp < 0x1173a) return true;
+                if (cp < 0x118e0) return false;
+                if (cp < 0x118ea) return true;
+                if (cp < 0x11a01) return false;
+                if (cp < 0x11a07) return true;
+                if (cp < 0x11a07) return false;
+                if (cp < 0x11a09) return true;
+                if (cp < 0x11a09) return false;
+                if (cp < 0x11a0b) return true;
+                if (cp < 0x11a33) return false;
+                if (cp < 0x11a39) return true;
+                return false;
+            }
+            if (cp === 0x11a39) return true;
+            if (cp < 0x11a3b) return false;
+            if (cp < 0x11a3f) return true;
+            if (cp === 0x11a47) return true;
+            if (cp < 0x11a51) return false;
+            if (cp < 0x11a57) return true;
+            if (cp < 0x11a57) return false;
+            if (cp < 0x11a59) return true;
+            if (cp < 0x11a59) return false;
+            if (cp < 0x11a5c) return true;
+            if (cp < 0x11a8a) return false;
+            if (cp < 0x11a97) return true;
+            if (cp === 0x11a97) return true;
+            return false;
+        }
+        if (cp < 0x11ca9) {
+            if (cp < 0x11a98) return false;
+            if (cp < 0x11a9a) return true;
+            if (cp === 0x11c2f) return true;
+            if (cp < 0x11c30) return false;
+            if (cp < 0x11c37) return true;
+            if (cp < 0x11c38) return false;
+            if (cp < 0x11c3e) return true;
+            if (cp === 0x11c3e) return true;
+            if (cp === 0x11c3f) return true;
+            if (cp < 0x11c50) return false;
+            if (cp < 0x11c5a) return true;
+            if (cp < 0x11c92) return false;
+            if (cp < 0x11ca8) return true;
+            return false;
+        }
+        if (cp === 0x11ca9) return true;
+        if (cp < 0x11caa) return false;
+        if (cp < 0x11cb1) return true;
+        if (cp === 0x11cb1) return true;
+        if (cp < 0x11cb2) return false;
+        if (cp < 0x11cb4) return true;
+        if (cp === 0x11cb4) return true;
+        if (cp < 0x11cb5) return false;
+        if (cp < 0x11cb7) return true;
+        if (cp < 0x11d31) return false;
+        if (cp < 0x11d37) return true;
+        if (cp === 0x11d3a) return true;
+        if (cp < 0x11d3c) return false;
+        if (cp < 0x11d3e) return true;
+        return false;
+    }
+    if (cp < 0x1d242) {
+        if (cp < 0x16f8f) {
+            if (cp < 0x11d3f) return false;
+            if (cp < 0x11d46) return true;
+            if (cp === 0x11d47) return true;
+            if (cp < 0x11d50) return false;
+            if (cp < 0x11d5a) return true;
+            if (cp < 0x16a60) return false;
+            if (cp < 0x16a6a) return true;
+            if (cp < 0x16af0) return false;
+            if (cp < 0x16af5) return true;
+            if (cp < 0x16b30) return false;
+            if (cp < 0x16b37) return true;
+            if (cp < 0x16b50) return false;
+            if (cp < 0x16b5a) return true;
+            if (cp < 0x16f51) return false;
+            if (cp < 0x16f7f) return true;
+            return false;
+        }
+        if (cp < 0x16f93) return true;
+        if (cp < 0x1bc9d) return false;
+        if (cp < 0x1bc9f) return true;
+        if (cp < 0x1d165) return false;
+        if (cp < 0x1d167) return true;
+        if (cp < 0x1d167) return false;
+        if (cp < 0x1d16a) return true;
+        if (cp < 0x1d16d) return false;
+        if (cp < 0x1d173) return true;
+        if (cp < 0x1d17b) return false;
+        if (cp < 0x1d183) return true;
+        if (cp < 0x1d185) return false;
+        if (cp < 0x1d18c) return true;
+        if (cp < 0x1d1aa) return false;
+        if (cp < 0x1d1ae) return true;
+        return false;
+    }
+    if (cp < 0x1e000) {
+        if (cp < 0x1d242) return false;
+        if (cp < 0x1d245) return true;
+        if (cp < 0x1d7ce) return false;
+        if (cp < 0x1d800) return true;
+        if (cp < 0x1da00) return false;
+        if (cp < 0x1da37) return true;
+        if (cp < 0x1da3b) return false;
+        if (cp < 0x1da6d) return true;
+        if (cp === 0x1da75) return true;
+        if (cp === 0x1da84) return true;
+        if (cp < 0x1da9b) return false;
+        if (cp < 0x1daa0) return true;
+        if (cp < 0x1daa1) return false;
+        if (cp < 0x1dab0) return true;
+        return false;
+    }
+    if (cp < 0x1e007) return true;
+    if (cp < 0x1e008) return false;
+    if (cp < 0x1e019) return true;
+    if (cp < 0x1e01b) return false;
+    if (cp < 0x1e022) return true;
+    if (cp < 0x1e023) return false;
+    if (cp < 0x1e025) return true;
+    if (cp < 0x1e026) return false;
+    if (cp < 0x1e02b) return true;
+    if (cp < 0x1e8d0) return false;
+    if (cp < 0x1e8d7) return true;
+    if (cp < 0x1e944) return false;
+    if (cp < 0x1e94b) return true;
+    if (cp < 0x1e950) return false;
+    if (cp < 0x1e95a) return true;
+    if (cp < 0xe0100) return false;
+    if (cp < 0xe01f0) return true;
+    return false;
+}
+
+const PropertyData = {
+    $LONE: new Set(["ASCII", "ASCII_Hex_Digit", "AHex", "Alphabetic", "Alpha", "Any", "Assigned", "Bidi_Control", "Bidi_C", "Bidi_Mirrored", "Bidi_M", "Case_Ignorable", "CI", "Cased", "Changes_When_Casefolded", "CWCF", "Changes_When_Casemapped", "CWCM", "Changes_When_Lowercased", "CWL", "Changes_When_NFKC_Casefolded", "CWKCF", "Changes_When_Titlecased", "CWT", "Changes_When_Uppercased", "CWU", "Dash", "Default_Ignorable_Code_Point", "DI", "Deprecated", "Dep", "Diacritic", "Dia", "Emoji", "Emoji_Component", "Emoji_Modifier", "Emoji_Modifier_Base", "Emoji_Presentation", "Extender", "Ext", "Grapheme_Base", "Gr_Base", "Grapheme_Extend", "Gr_Ext", "Hex_Digit", "Hex", "IDS_Binary_Operator", "IDSB", "IDS_Trinary_Operator", "IDST", "ID_Continue", "IDC", "ID_Start", "IDS", "Ideographic", "Ideo", "Join_Control", "Join_C", "Logical_Order_Exception", "LOE", "Lowercase", "Lower", "Math", "Noncharacter_Code_Point", "NChar", "Pattern_Syntax", "Pat_Syn", "Pattern_White_Space", "Pat_WS", "Quotation_Mark", "QMark", "Radical", "Regional_Indicator", "RI", "Sentence_Terminal", "STerm", "Soft_Dotted", "SD", "Terminal_Punctuation", "Term", "Unified_Ideograph", "UIdeo", "Uppercase", "Upper", "Variation_Selector", "VS", "White_Space", "space", "XID_Continue", "XIDC", "XID_Start", "XIDS"]),
+    General_Category: new Set(["Cased_Letter", "LC", "Close_Punctuation", "Pe", "Connector_Punctuation", "Pc", "Control", "Cc", "cntrl", "Currency_Symbol", "Sc", "Dash_Punctuation", "Pd", "Decimal_Number", "Nd", "digit", "Enclosing_Mark", "Me", "Final_Punctuation", "Pf", "Format", "Cf", "Initial_Punctuation", "Pi", "Letter", "L", "Letter_Number", "Nl", "Line_Separator", "Zl", "Lowercase_Letter", "Ll", "Mark", "M", "Combining_Mark", "Math_Symbol", "Sm", "Modifier_Letter", "Lm", "Modifier_Symbol", "Sk", "Nonspacing_Mark", "Mn", "Number", "N", "Open_Punctuation", "Ps", "Other", "C", "Other_Letter", "Lo", "Other_Number", "No", "Other_Punctuation", "Po", "Other_Symbol", "So", "Paragraph_Separator", "Zp", "Private_Use", "Co", "Punctuation", "P", "punct", "Separator", "Z", "Space_Separator", "Zs", "Spacing_Mark", "Mc", "Surrogate", "Cs", "Symbol", "S", "Titlecase_Letter", "Lt", "Unassigned", "Cn", "Uppercase_Letter", "Lu"]),
+    Script: new Set(["Adlam", "Adlm", "Ahom", "Anatolian_Hieroglyphs", "Hluw", "Arabic", "Arab", "Armenian", "Armn", "Avestan", "Avst", "Balinese", "Bali", "Bamum", "Bamu", "Bassa_Vah", "Bass", "Batak", "Batk", "Bengali", "Beng", "Bhaiksuki", "Bhks", "Bopomofo", "Bopo", "Brahmi", "Brah", "Braille", "Brai", "Buginese", "Bugi", "Buhid", "Buhd", "Canadian_Aboriginal", "Cans", "Carian", "Cari", "Caucasian_Albanian", "Aghb", "Chakma", "Cakm", "Cham", "Cherokee", "Cher", "Common", "Zyyy", "Coptic", "Copt", "Qaac", "Cuneiform", "Xsux", "Cypriot", "Cprt", "Cyrillic", "Cyrl", "Deseret", "Dsrt", "Devanagari", "Deva", "Duployan", "Dupl", "Egyptian_Hieroglyphs", "Egyp", "Elbasan", "Elba", "Ethiopic", "Ethi", "Georgian", "Geor", "Glagolitic", "Glag", "Gothic", "Goth", "Grantha", "Gran", "Greek", "Grek", "Gujarati", "Gujr", "Gurmukhi", "Guru", "Han", "Hani", "Hangul", "Hang", "Hanunoo", "Hano", "Hatran", "Hatr", "Hebrew", "Hebr", "Hiragana", "Hira", "Imperial_Aramaic", "Armi", "Inherited", "Zinh", "Qaai", "Inscriptional_Pahlavi", "Phli", "Inscriptional_Parthian", "Prti", "Javanese", "Java", "Kaithi", "Kthi", "Kannada", "Knda", "Katakana", "Kana", "Kayah_Li", "Kali", "Kharoshthi", "Khar", "Khmer", "Khmr", "Khojki", "Khoj", "Khudawadi", "Sind", "Lao", "Laoo", "Latin", "Latn", "Lepcha", "Lepc", "Limbu", "Limb", "Linear_A", "Lina", "Linear_B", "Linb", "Lisu", "Lycian", "Lyci", "Lydian", "Lydi", "Mahajani", "Mahj", "Malayalam", "Mlym", "Mandaic", "Mand", "Manichaean", "Mani", "Marchen", "Marc", "Masaram_Gondi", "Gonm", "Meetei_Mayek", "Mtei", "Mende_Kikakui", "Mend", "Meroitic_Cursive", "Merc", "Meroitic_Hieroglyphs", "Mero", "Miao", "Plrd", "Modi", "Mongolian", "Mong", "Mro", "Mroo", "Multani", "Mult", "Myanmar", "Mymr", "Nabataean", "Nbat", "New_Tai_Lue", "Talu", "Newa", "Nko", "Nkoo", "Nushu", "Nshu", "Ogham", "Ogam", "Ol_Chiki", "Olck", "Old_Hungarian", "Hung", "Old_Italic", "Ital", "Old_North_Arabian", "Narb", "Old_Permic", "Perm", "Old_Persian", "Xpeo", "Old_South_Arabian", "Sarb", "Old_Turkic", "Orkh", "Oriya", "Orya", "Osage", "Osge", "Osmanya", "Osma", "Pahawh_Hmong", "Hmng", "Palmyrene", "Palm", "Pau_Cin_Hau", "Pauc", "Phags_Pa", "Phag", "Phoenician", "Phnx", "Psalter_Pahlavi", "Phlp", "Rejang", "Rjng", "Runic", "Runr", "Samaritan", "Samr", "Saurashtra", "Saur", "Sharada", "Shrd", "Shavian", "Shaw", "Siddham", "Sidd", "SignWriting", "Sgnw", "Sinhala", "Sinh", "Sora_Sompeng", "Sora", "Soyombo", "Soyo", "Sundanese", "Sund", "Syloti_Nagri", "Sylo", "Syriac", "Syrc", "Tagalog", "Tglg", "Tagbanwa", "Tagb", "Tai_Le", "Tale", "Tai_Tham", "Lana", "Tai_Viet", "Tavt", "Takri", "Takr", "Tamil", "Taml", "Tangut", "Tang", "Telugu", "Telu", "Thaana", "Thaa", "Thai", "Tibetan", "Tibt", "Tifinagh", "Tfng", "Tirhuta", "Tirh", "Ugaritic", "Ugar", "Vai", "Vaii", "Warang_Citi", "Wara", "Yi", "Yiii", "Zanabazar_Square", "Zanb"])
+};
+PropertyData.gc = PropertyData.General_Category;
+PropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx = PropertyData.Script;
+
+const Backspace = 0x08;
+const CharacterTabulation = 0x09;
+const LineFeed = 0x0a;
+const LineTabulation = 0x0b;
+const FormFeed = 0x0c;
+const CarriageReturn = 0x0d;
+const ExclamationMark = 0x21;
+const DollarSign = 0x24;
+const LeftParenthesis = 0x28;
+const RightParenthesis = 0x29;
+const Asterisk = 0x2a;
+const PlusSign = 0x2b;
+const Comma = 0x2c;
+const HyphenMinus = 0x2d;
+const FullStop = 0x2e;
+const Solidus = 0x2f;
+const DigitZero = 0x30;
+const DigitOne = 0x31;
+const DigitSeven = 0x37;
+const DigitNine = 0x39;
+const Colon = 0x3a;
+const LessThanSign = 0x3c;
+const EqualsSign = 0x3d;
+const GreaterThanSign = 0x3e;
+const QuestionMark = 0x3f;
+const LatinCapitalLetterA = 0x41;
+const LatinCapitalLetterB = 0x42;
+const LatinCapitalLetterD = 0x44;
+const LatinCapitalLetterF = 0x46;
+const LatinCapitalLetterP = 0x50;
+const LatinCapitalLetterS = 0x53;
+const LatinCapitalLetterW = 0x57;
+const LatinCapitalLetterZ = 0x5a;
+const LowLine = 0x5f;
+const LatinSmallLetterA = 0x61;
+const LatinSmallLetterB = 0x62;
+const LatinSmallLetterC = 0x63;
+const LatinSmallLetterD = 0x64;
+const LatinSmallLetterF = 0x66;
+const LatinSmallLetterG = 0x67;
+const LatinSmallLetterI = 0x69;
+const LatinSmallLetterK = 0x6b;
+const LatinSmallLetterM = 0x6d;
+const LatinSmallLetterN = 0x6e;
+const LatinSmallLetterP = 0x70;
+const LatinSmallLetterR = 0x72;
+const LatinSmallLetterS = 0x73;
+const LatinSmallLetterT = 0x74;
+const LatinSmallLetterU = 0x75;
+const LatinSmallLetterV = 0x76;
+const LatinSmallLetterW = 0x77;
+const LatinSmallLetterX = 0x78;
+const LatinSmallLetterY = 0x79;
+const LatinSmallLetterZ = 0x7a;
+const LeftSquareBracket = 0x5b;
+const ReverseSolidus = 0x5c;
+const RightSquareBracket = 0x5d;
+const CircumflexAccent = 0x5e;
+const LeftCurlyBracket = 0x7b;
+const VerticalLine = 0x7c;
+const RightCurlyBracket = 0x7d;
+const ZeroWidthNonJoiner = 0x200c;
+const ZeroWidthJoiner = 0x200d;
+const LineSeparator = 0x2028;
+const ParagraphSeparator = 0x2029;
+const MinCodePoint = 0x00;
+const MaxCodePoint = 0x10ffff;
+function isLatinLetter(code) {
+    return code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ || code >= LatinSmallLetterA && code <= LatinSmallLetterZ;
+}
+function isDecimalDigit(code) {
+    return code >= DigitZero && code <= DigitNine;
+}
+function isOctalDigit(code) {
+    return code >= DigitZero && code <= DigitSeven;
+}
+function isHexDigit(code) {
+    return code >= DigitZero && code <= DigitNine || code >= LatinCapitalLetterA && code <= LatinCapitalLetterF || code >= LatinSmallLetterA && code <= LatinSmallLetterF;
+}
+function isLineTerminator(code) {
+    return code === LineFeed || code === CarriageReturn || code === LineSeparator || code === ParagraphSeparator;
+}
+function isValidUnicode(code) {
+    return code >= MinCodePoint && code <= MaxCodePoint;
+}
+function digitToInt(code) {
+    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {
+        return code - LatinSmallLetterA + 10;
+    }
+    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {
+        return code - LatinCapitalLetterA + 10;
+    }
+    return code - DigitZero;
+}
+
+function isSyntaxCharacter(cp) {
+    return cp === CircumflexAccent || cp === DollarSign || cp === ReverseSolidus || cp === FullStop || cp === Asterisk || cp === PlusSign || cp === QuestionMark || cp === LeftParenthesis || cp === RightParenthesis || cp === LeftSquareBracket || cp === RightSquareBracket || cp === LeftCurlyBracket || cp === RightCurlyBracket || cp === VerticalLine;
+}
+function isRegExpIdentifierStart(cp) {
+    return isIdStart(cp) || cp === DollarSign || cp === LowLine;
+}
+function isRegExpIdentifierPart(cp) {
+    return isIdContinue(cp) || cp === DollarSign || cp === LowLine || cp === ZeroWidthNonJoiner || cp === ZeroWidthJoiner;
+}
+function isUnicodePropertyNameCharacter(cp) {
+    return isLatinLetter(cp) || cp === LowLine;
+}
+function isUnicodePropertyValueCharacter(cp) {
+    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp);
+}
+function isValidUnicodeProperty(name, value) {
+    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value);
+}
+function isValidUnicodePropertyName(name) {
+    return PropertyData.$LONE.has(name);
+}
+class RegExpValidator {
+    constructor(options) {
+        this._reader = new Reader();
+        this._uFlag = false;
+        this._nFlag = false;
+        this._lastIntValue = 0;
+        this._lastMinValue = 0;
+        this._lastMaxValue = 0;
+        this._lastStrValue = "";
+        this._lastKeyValue = "";
+        this._lastValValue = "";
+        this._lastAssertionIsQuantifiable = false;
+        this._numCapturingParens = 0;
+        this._groupNames = new Set();
+        this._backreferenceNames = new Set();
+        this._options = options || {};
+    }
+    validateLiteral(source) {
+        let start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+        let end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
+
+        this._uFlag = this._nFlag = false;
+        this.reset(source, start, end);
+        this.onLiteralEnter(start);
+        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {
+            const flagStart = this.index;
+            const uFlag = source.indexOf("u", flagStart) !== -1;
+            this.validateFlags(source, flagStart, end);
+            this.validatePattern(source, start + 1, flagStart - 1, uFlag);
+        } else if (start >= end) {
+            this.raise("Empty");
+        } else {
+            const c = String.fromCodePoint(this.currentCodePoint);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        this.onLiteralLeave(start, end);
+    }
+    validateFlags(source) {
+        let start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+        let end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
+
+        const existingFlags = new Set();
+        let global = false;
+        let ignoreCase = false;
+        let multiline = false;
+        let sticky = false;
+        let unicode = false;
+        let dotAll = false;
+        for (let i = start; i < end; ++i) {
+            const flag = source.charCodeAt(i);
+            if (existingFlags.has(flag)) {
+                this.raise(`Duplicated flag '${source[i]}'`);
+            }
+            existingFlags.add(flag);
+            if (flag === LatinSmallLetterG) {
+                global = true;
+            } else if (flag === LatinSmallLetterI) {
+                ignoreCase = true;
+            } else if (flag === LatinSmallLetterM) {
+                multiline = true;
+            } else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {
+                unicode = true;
+            } else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {
+                sticky = true;
+            } else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {
+                dotAll = true;
+            } else {
+                this.raise(`Invalid flag '${source[i]}'`);
+            }
+        }
+        this.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+    }
+    validatePattern(source) {
+        let start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+        let end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
+        let uFlag = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+        this._uFlag = uFlag && this.ecmaVersion >= 2015;
+        this._nFlag = uFlag && this.ecmaVersion >= 2018;
+        this.reset(source, start, end);
+        this.pattern();
+        if (!this._nFlag && this.ecmaVersion >= 2018 && this._groupNames.size > 0) {
+            this._nFlag = true;
+            this.rewind(start);
+            this.pattern();
+        }
+    }
+    get strict() {
+        return Boolean(this._options.strict || this._uFlag);
+    }
+    get ecmaVersion() {
+        return this._options.ecmaVersion || 2018;
+    }
+    onLiteralEnter(start) {
+        if (this._options.onLiteralEnter) {
+            this._options.onLiteralEnter(start);
+        }
+    }
+    onLiteralLeave(start, end) {
+        if (this._options.onLiteralLeave) {
+            this._options.onLiteralLeave(start, end);
+        }
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        if (this._options.onFlags) {
+            this._options.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+        }
+    }
+    onPatternEnter(start) {
+        if (this._options.onPatternEnter) {
+            this._options.onPatternEnter(start);
+        }
+    }
+    onPatternLeave(start, end) {
+        if (this._options.onPatternLeave) {
+            this._options.onPatternLeave(start, end);
+        }
+    }
+    onDisjunctionEnter(start) {
+        if (this._options.onDisjunctionEnter) {
+            this._options.onDisjunctionEnter(start);
+        }
+    }
+    onDisjunctionLeave(start, end) {
+        if (this._options.onDisjunctionLeave) {
+            this._options.onDisjunctionLeave(start, end);
+        }
+    }
+    onAlternativeEnter(start, index) {
+        if (this._options.onAlternativeEnter) {
+            this._options.onAlternativeEnter(start, index);
+        }
+    }
+    onAlternativeLeave(start, end, index) {
+        if (this._options.onAlternativeLeave) {
+            this._options.onAlternativeLeave(start, end, index);
+        }
+    }
+    onGroupEnter(start) {
+        if (this._options.onGroupEnter) {
+            this._options.onGroupEnter(start);
+        }
+    }
+    onGroupLeave(start, end) {
+        if (this._options.onGroupLeave) {
+            this._options.onGroupLeave(start, end);
+        }
+    }
+    onCapturingGroupEnter(start, name) {
+        if (this._options.onCapturingGroupEnter) {
+            this._options.onCapturingGroupEnter(start, name);
+        }
+    }
+    onCapturingGroupLeave(start, end, name) {
+        if (this._options.onCapturingGroupLeave) {
+            this._options.onCapturingGroupLeave(start, end, name);
+        }
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        if (this._options.onQuantifier) {
+            this._options.onQuantifier(start, end, min, max, greedy);
+        }
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        if (this._options.onLookaroundAssertionEnter) {
+            this._options.onLookaroundAssertionEnter(start, kind, negate);
+        }
+    }
+    onLookaroundAssertionLeave(start, end, kind, negate) {
+        if (this._options.onLookaroundAssertionLeave) {
+            this._options.onLookaroundAssertionLeave(start, end, kind, negate);
+        }
+    }
+    onEdgeAssertion(start, end, kind) {
+        if (this._options.onEdgeAssertion) {
+            this._options.onEdgeAssertion(start, end, kind);
+        }
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        if (this._options.onWordBoundaryAssertion) {
+            this._options.onWordBoundaryAssertion(start, end, kind, negate);
+        }
+    }
+    onAnyCharacterSet(start, end, kind) {
+        if (this._options.onAnyCharacterSet) {
+            this._options.onAnyCharacterSet(start, end, kind);
+        }
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        if (this._options.onEscapeCharacterSet) {
+            this._options.onEscapeCharacterSet(start, end, kind, negate);
+        }
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        if (this._options.onUnicodePropertyCharacterSet) {
+            this._options.onUnicodePropertyCharacterSet(start, end, kind, key, value, negate);
+        }
+    }
+    onCharacter(start, end, value) {
+        if (this._options.onCharacter) {
+            this._options.onCharacter(start, end, value);
+        }
+    }
+    onBackreference(start, end, ref) {
+        if (this._options.onBackreference) {
+            this._options.onBackreference(start, end, ref);
+        }
+    }
+    onCharacterClassEnter(start, negate) {
+        if (this._options.onCharacterClassEnter) {
+            this._options.onCharacterClassEnter(start, negate);
+        }
+    }
+    onCharacterClassLeave(start, end, negate) {
+        if (this._options.onCharacterClassLeave) {
+            this._options.onCharacterClassLeave(start, end, negate);
+        }
+    }
+    onCharacterClassRange(start, end, min, max) {
+        if (this._options.onCharacterClassRange) {
+            this._options.onCharacterClassRange(start, end, min, max);
+        }
+    }
+    get source() {
+        return this._reader.source;
+    }
+    get index() {
+        return this._reader.index;
+    }
+    get currentCodePoint() {
+        return this._reader.currentCodePoint;
+    }
+    get nextCodePoint() {
+        return this._reader.nextCodePoint;
+    }
+    get nextCodePoint2() {
+        return this._reader.nextCodePoint2;
+    }
+    get nextCodePoint3() {
+        return this._reader.nextCodePoint3;
+    }
+    reset(source, start, end) {
+        this._reader.reset(source, start, end, this._uFlag);
+    }
+    rewind(index) {
+        this._reader.rewind(index);
+    }
+    advance() {
+        this._reader.advance();
+    }
+    eat(cp) {
+        return this._reader.eat(cp);
+    }
+    eat2(cp1, cp2) {
+        return this._reader.eat2(cp1, cp2);
+    }
+    eat3(cp1, cp2, cp3) {
+        return this._reader.eat3(cp1, cp2, cp3);
+    }
+    raise(message) {
+        throw new RegExpSyntaxError(this.source, this._uFlag, this.index, message);
+    }
+    eatRegExpBody() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        for (;;) {
+            const cp = this.currentCodePoint;
+            if (cp === -1 || isLineTerminator(cp)) {
+                const kind = inClass ? "character class" : "regular expression";
+                this.raise(`Unterminated ${kind}`);
+            }
+            if (escaped) {
+                escaped = false;
+            } else if (cp === ReverseSolidus) {
+                escaped = true;
+            } else if (cp === LeftSquareBracket) {
+                inClass = true;
+            } else if (cp === RightSquareBracket) {
+                inClass = false;
+            } else if (cp === Solidus && !inClass || cp === Asterisk && this.index === start) {
+                break;
+            }
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    pattern() {
+        const start = this.index;
+        this._numCapturingParens = this.countCapturingParens();
+        this._groupNames.clear();
+        this._backreferenceNames.clear();
+        this.onPatternEnter(start);
+        this.disjunction();
+        const cp = this.currentCodePoint;
+        if (this.currentCodePoint !== -1) {
+            if (cp === RightParenthesis) {
+                this.raise("Unmatched ')'");
+            }
+            if (cp === RightSquareBracket || cp === RightCurlyBracket) {
+                this.raise("Lone quantifier brackets");
+            }
+            const c = String.fromCodePoint(cp);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        this._backreferenceNames.forEach(name => {
+            if (!this._groupNames.has(name)) {
+                this.raise("Invalid named capture referenced");
+            }
+        });
+        this.onPatternLeave(start, this.index);
+    }
+    countCapturingParens() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        let count = 0;
+        let cp = 0;
+        while ((cp = this.currentCodePoint) !== -1) {
+            if (escaped) {
+                escaped = false;
+            } else if (cp === ReverseSolidus) {
+                escaped = true;
+            } else if (cp === LeftSquareBracket) {
+                inClass = true;
+            } else if (cp === RightSquareBracket) {
+                inClass = false;
+            } else if (cp === LeftParenthesis && !inClass && (this.nextCodePoint !== QuestionMark || this.nextCodePoint2 === LessThanSign && this.nextCodePoint3 !== EqualsSign && this.nextCodePoint3 !== ExclamationMark)) {
+                count += 1;
+            }
+            this.advance();
+        }
+        this.rewind(start);
+        return count;
+    }
+    disjunction() {
+        const start = this.index;
+        let i = 0;
+        this.onDisjunctionEnter(start);
+        this.alternative(i++);
+        while (this.eat(VerticalLine)) {
+            this.alternative(i++);
+        }
+        if (this.eatQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        if (this.eat(LeftCurlyBracket)) {
+            this.raise("Lone quantifier brackets");
+        }
+        this.onDisjunctionLeave(start, this.index);
+    }
+    alternative(i) {
+        const start = this.index;
+        this.onAlternativeEnter(start, i);
+        while (this.currentCodePoint !== -1 && this.eatTerm());
+        this.onAlternativeLeave(start, this.index, i);
+    }
+    eatTerm() {
+        if (this.eatAssertion()) {
+            if (this._lastAssertionIsQuantifiable) {
+                this.eatQuantifier();
+            }
+            return true;
+        }
+        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {
+            this.eatQuantifier();
+            return true;
+        }
+        return false;
+    }
+    eatAssertion() {
+        const start = this.index;
+        this._lastAssertionIsQuantifiable = false;
+        if (this.eat(CircumflexAccent)) {
+            this.onEdgeAssertion(start, this.index, "start");
+            return true;
+        }
+        if (this.eat(DollarSign)) {
+            this.onEdgeAssertion(start, this.index, "end");
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", true);
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", false);
+            return true;
+        }
+        if (this.eat2(LeftParenthesis, QuestionMark)) {
+            const lookbehind = this.ecmaVersion >= 2018 && this.eat(LessThanSign);
+            let negate = false;
+            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {
+                const kind = lookbehind ? "lookbehind" : "lookahead";
+                this.onLookaroundAssertionEnter(start, kind, negate);
+                this.disjunction();
+                if (!this.eat(RightParenthesis)) {
+                    this.raise("Unterminated group");
+                }
+                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict;
+                this.onLookaroundAssertionLeave(start, this.index, kind, negate);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatQuantifier() {
+        let noError = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+        const start = this.index;
+        let min = 0;
+        let max = 0;
+        let greedy = false;
+        if (this.eat(Asterisk)) {
+            min = 0;
+            max = Number.POSITIVE_INFINITY;
+        } else if (this.eat(PlusSign)) {
+            min = 1;
+            max = Number.POSITIVE_INFINITY;
+        } else if (this.eat(QuestionMark)) {
+            min = 0;
+            max = 1;
+        } else if (this.eatBracedQuantifier(noError)) {
+            min = this._lastMinValue;
+            max = this._lastMaxValue;
+        } else {
+            return false;
+        }
+        greedy = !this.eat(QuestionMark);
+        if (!noError) {
+            this.onQuantifier(start, this.index, min, max, greedy);
+        }
+        return true;
+    }
+    eatBracedQuantifier(noError) {
+        const start = this.index;
+        if (this.eat(LeftCurlyBracket)) {
+            this._lastMinValue = 0;
+            this._lastMaxValue = Number.POSITIVE_INFINITY;
+            if (this.eatDecimalDigits()) {
+                this._lastMinValue = this._lastMaxValue = this._lastIntValue;
+                if (this.eat(Comma)) {
+                    this._lastMaxValue = this.eatDecimalDigits() ? this._lastIntValue : Number.POSITIVE_INFINITY;
+                }
+                if (this.eat(RightCurlyBracket)) {
+                    if (!noError && this._lastMaxValue < this._lastMinValue) {
+                        this.raise("numbers out of order in {} quantifier");
+                    }
+                    return true;
+                }
+            }
+            if (!noError && this.strict) {
+                this.raise("Incomplete quantifier");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtom() {
+        return this.eatPatternCharacter() || this.eatDot() || this.eatReverseSolidusAtomEscape() || this.eatCharacterClass() || this.eatUncapturingGroup() || this.eatCapturingGroup();
+    }
+    eatDot() {
+        if (this.eat(FullStop)) {
+            this.onAnyCharacterSet(this.index - 1, this.index, "any");
+            return true;
+        }
+        return false;
+    }
+    eatReverseSolidusAtomEscape() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatAtomEscape()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatUncapturingGroup() {
+        const start = this.index;
+        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {
+            this.onGroupEnter(start);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onGroupLeave(start, this.index);
+            return true;
+        }
+        return false;
+    }
+    eatCapturingGroup() {
+        const start = this.index;
+        if (this.eat(LeftParenthesis)) {
+            this._lastStrValue = "";
+            if (this.ecmaVersion >= 2018) {
+                this.groupSpecifier();
+            } else if (this.currentCodePoint === QuestionMark) {
+                this.raise("Invalid group");
+            }
+            const name = this._lastStrValue || null;
+            this.onCapturingGroupEnter(start, name);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onCapturingGroupLeave(start, this.index, name);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedAtom() {
+        return this.eatDot() || this.eatReverseSolidusAtomEscape() || this.eatCharacterClass() || this.eatUncapturingGroup() || this.eatCapturingGroup() || this.eatInvalidBracedQuantifier() || this.eatExtendedPatternCharacter();
+    }
+    eatInvalidBracedQuantifier() {
+        if (this.eatBracedQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        return false;
+    }
+    eatSyntaxCharacter() {
+        if (isSyntaxCharacter(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && !isSyntaxCharacter(cp)) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && cp !== CircumflexAccent && cp !== DollarSign && cp !== FullStop && cp !== Asterisk && cp !== PlusSign && cp !== QuestionMark && cp !== LeftParenthesis && cp !== RightParenthesis && cp !== LeftSquareBracket && cp !== VerticalLine) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    groupSpecifier() {
+        this._lastStrValue = "";
+        if (this.eat(QuestionMark)) {
+            if (this.eatGroupName()) {
+                if (!this._groupNames.has(this._lastStrValue)) {
+                    this._groupNames.add(this._lastStrValue);
+                    return;
+                }
+                this.raise("Duplicate capture group name");
+            }
+            this.raise("Invalid group");
+        }
+    }
+    eatGroupName() {
+        this._lastStrValue = "";
+        if (this.eat(LessThanSign)) {
+            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {
+                return true;
+            }
+            this.raise("Invalid capture group name");
+        }
+        return false;
+    }
+    eatRegExpIdentifierName() {
+        this._lastStrValue = "";
+        if (this.eatRegExpIdentifierStart()) {
+            this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            while (this.eatRegExpIdentifierPart()) {
+                this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            }
+            return true;
+        }
+        return false;
+    }
+    eatRegExpIdentifierStart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierStart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatRegExpIdentifierPart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierPart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtomEscape() {
+        if (this.eatBackreference() || this.eatCharacterClassEscape() || this.eatCharacterEscape() || this._nFlag && this.eatKGroupName()) {
+            return true;
+        }
+        if (this.strict || this._uFlag) {
+            this.raise("Invalid escape");
+        }
+        return false;
+    }
+    eatBackreference() {
+        const start = this.index;
+        if (this.eatDecimalEscape()) {
+            const n = this._lastIntValue;
+            if (n <= this._numCapturingParens) {
+                this.onBackreference(start - 1, this.index, n);
+                return true;
+            }
+            if (this.strict) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatKGroupName() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterK)) {
+            if (this.eatGroupName()) {
+                const groupName = this._lastStrValue;
+                this._backreferenceNames.add(groupName);
+                this.onBackreference(start - 1, this.index, groupName);
+                return true;
+            }
+            this.raise("Invalid named reference");
+        }
+        return false;
+    }
+    eatCharacterEscape() {
+        const start = this.index;
+        if (this.eatControlEscape() || this.eatCControlLetter() || this.eatZero() || this.eatHexEscapeSequence() || this.eatRegExpUnicodeEscapeSequence() || !this.strict && this.eatLegacyOctalEscapeSequence() || this.eatIdentityEscape()) {
+            this.onCharacter(start - 1, this.index, this._lastIntValue);
+            return true;
+        }
+        return false;
+    }
+    eatCControlLetter() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterC)) {
+            if (this.eatControlLetter()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatZero() {
+        if (this.currentCodePoint === DigitZero && !isDecimalDigit(this.nextCodePoint)) {
+            this._lastIntValue = 0;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatControlEscape() {
+        if (this.eat(LatinSmallLetterT)) {
+            this._lastIntValue = CharacterTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterN)) {
+            this._lastIntValue = LineFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterV)) {
+            this._lastIntValue = LineTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterF)) {
+            this._lastIntValue = FormFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterR)) {
+            this._lastIntValue = CarriageReturn;
+            return true;
+        }
+        return false;
+    }
+    eatControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isLatinLetter(cp)) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatRegExpUnicodeEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterU)) {
+            if (this.eatFixedHexDigits(4)) {
+                const lead = this._lastIntValue;
+                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {
+                    const leadSurrogateEnd = this.index;
+                    if (this.eat(ReverseSolidus) && this.eat(LatinSmallLetterU) && this.eatFixedHexDigits(4)) {
+                        const trail = this._lastIntValue;
+                        if (trail >= 0xdc00 && trail <= 0xdfff) {
+                            this._lastIntValue = (lead - 0xd800) * 0x400 + (trail - 0xdc00) + 0x10000;
+                            return true;
+                        }
+                    }
+                    this.rewind(leadSurrogateEnd);
+                    this._lastIntValue = lead;
+                }
+                return true;
+            }
+            if (this._uFlag && this.eat(LeftCurlyBracket) && this.eatHexDigits() && this.eat(RightCurlyBracket) && isValidUnicode(this._lastIntValue)) {
+                return true;
+            }
+            if (this.strict || this._uFlag) {
+                this.raise("Invalid unicode escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatIdentityEscape() {
+        if (this._uFlag) {
+            if (this.eatSyntaxCharacter()) {
+                return true;
+            }
+            if (this.eat(Solidus)) {
+                this._lastIntValue = Solidus;
+                return true;
+            }
+            return false;
+        }
+        if (this.isValidIdentityEscape(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    isValidIdentityEscape(cp) {
+        if (cp === -1) {
+            return false;
+        }
+        if (this.strict) {
+            return !isIdContinue(cp);
+        }
+        return cp !== LatinSmallLetterC && (!this._nFlag || cp !== LatinSmallLetterK);
+    }
+    eatDecimalEscape() {
+        this._lastIntValue = 0;
+        let cp = this.currentCodePoint;
+        if (cp >= DigitOne && cp <= DigitNine) {
+            do {
+                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero);
+                this.advance();
+            } while ((cp = this.currentCodePoint) >= DigitZero && cp <= DigitNine);
+            return true;
+        }
+        return false;
+    }
+    eatCharacterClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", true);
+            return true;
+        }
+        let negate = false;
+        if (this._uFlag && this.ecmaVersion >= 2018 && (this.eat(LatinSmallLetterP) || (negate = this.eat(LatinCapitalLetterP)))) {
+            this._lastIntValue = -1;
+            if (this.eat(LeftCurlyBracket) && this.eatUnicodePropertyValueExpression() && this.eat(RightCurlyBracket)) {
+                this.onUnicodePropertyCharacterSet(start - 1, this.index, "property", this._lastKeyValue, this._lastValValue || null, negate);
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyValueExpression() {
+        const start = this.index;
+        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {
+            this._lastKeyValue = this._lastStrValue;
+            if (this.eatUnicodePropertyValue()) {
+                this._lastValValue = this._lastStrValue;
+                if (isValidUnicodeProperty(this._lastKeyValue, this._lastValValue)) {
+                    return true;
+                }
+                this.raise("Invalid property name");
+            }
+        }
+        this.rewind(start);
+        if (this.eatLoneUnicodePropertyNameOrValue()) {
+            const nameOrValue = this._lastStrValue;
+            if (isValidUnicodeProperty("General_Category", nameOrValue)) {
+                this._lastKeyValue = "General_Category";
+                this._lastValValue = nameOrValue;
+                return true;
+            }
+            if (isValidUnicodePropertyName(nameOrValue)) {
+                this._lastKeyValue = nameOrValue;
+                this._lastValValue = "";
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyName() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatUnicodePropertyValue() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatLoneUnicodePropertyNameOrValue() {
+        return this.eatUnicodePropertyValue();
+    }
+    eatCharacterClass() {
+        const start = this.index;
+        if (this.eat(LeftSquareBracket)) {
+            const negate = this.eat(CircumflexAccent);
+            this.onCharacterClassEnter(start, negate);
+            this.classRanges();
+            if (!this.eat(RightSquareBracket)) {
+                this.raise("Unterminated character class");
+            }
+            this.onCharacterClassLeave(start, this.index, negate);
+            return true;
+        }
+        return false;
+    }
+    classRanges() {
+        let start = this.index;
+        while (this.eatClassAtom()) {
+            const left = this._lastIntValue;
+            const hyphenStart = this.index;
+            if (this.eat(HyphenMinus)) {
+                this.onCharacter(hyphenStart, this.index, HyphenMinus);
+                if (this.eatClassAtom()) {
+                    const right = this._lastIntValue;
+                    if (left === -1 || right === -1) {
+                        if (this.strict) {
+                            this.raise("Invalid character class");
+                        }
+                    } else if (left > right) {
+                        this.raise("Range out of order in character class");
+                    } else {
+                        this.onCharacterClassRange(start, this.index, left, right);
+                    }
+                }
+            }
+            start = this.index;
+        }
+    }
+    eatClassAtom() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatClassEscape()) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && cp !== RightSquareBracket) {
+            this.advance();
+            this._lastIntValue = cp;
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterB)) {
+            this._lastIntValue = Backspace;
+            this.onCharacter(start - 1, this.index, Backspace);
+            return true;
+        }
+        if (this._uFlag && this.eat(HyphenMinus)) {
+            this._lastIntValue = HyphenMinus;
+            this.onCharacter(start - 1, this.index, HyphenMinus);
+            return true;
+        }
+        if (!this._uFlag && this.eat(LatinSmallLetterC)) {
+            if (this.eatClassControlLetter()) {
+                this.onCharacter(start - 1, this.index, this._lastIntValue);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return this.eatCharacterClassEscape() || this.eatCharacterEscape();
+    }
+    eatClassControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isDecimalDigit(cp) || cp === LowLine) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatHexEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterX)) {
+            if (this.eatFixedHexDigits(2)) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatDecimalDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isDecimalDigit(this.currentCodePoint)) {
+            this._lastIntValue = 10 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatHexDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isHexDigit(this.currentCodePoint)) {
+            this._lastIntValue = 16 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatLegacyOctalEscapeSequence() {
+        if (this.eatOctalDigit()) {
+            const n1 = this._lastIntValue;
+            if (this.eatOctalDigit()) {
+                const n2 = this._lastIntValue;
+                if (n1 <= 3 && this.eatOctalDigit()) {
+                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue;
+                } else {
+                    this._lastIntValue = n1 * 8 + n2;
+                }
+            } else {
+                this._lastIntValue = n1;
+            }
+            return true;
+        }
+        return false;
+    }
+    eatOctalDigit() {
+        const cp = this.currentCodePoint;
+        if (isOctalDigit(cp)) {
+            this.advance();
+            this._lastIntValue = cp - DigitZero;
+            return true;
+        }
+        this._lastIntValue = 0;
+        return false;
+    }
+    eatFixedHexDigits(length) {
+        const start = this.index;
+        this._lastIntValue = 0;
+        for (let i = 0; i < length; ++i) {
+            const cp = this.currentCodePoint;
+            if (!isHexDigit(cp)) {
+                this.rewind(start);
+                return false;
+            }
+            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp);
+            this.advance();
+        }
+        return true;
+    }
+}
+
+const DummyPattern = {};
+const DummyFlags = {};
+const DummyCapturingGroup = {};
+function elementsToAlternative(elements, parent) {
+    for (const element of elements) {
+        assert(element.type !== "Disjunction");
+        element.parent = parent;
+    }
+    return elements;
+}
+function addAlternativeElement(parent, node) {
+    if (parent.type === "Disjunction") {
+        last(parent.alternatives).push(node);
+    } else {
+        parent.elements.push(node);
+    }
+}
+function addCommonElement(parent, node) {
+    if (parent.type === "Disjunction") {
+        last(parent.alternatives).push(node);
+    } else if (parent.type === "CharacterClass") {
+        parent.elements.push(node);
+    } else {
+        parent.elements.push(node);
+    }
+}
+class RegExpParserState {
+    constructor(options) {
+        this._node = DummyPattern;
+        this._flags = DummyFlags;
+        this._disjunctionStartStack = [];
+        this._backreferences = [];
+        this._capturingGroups = [];
+        this.source = "";
+        this.strict = Boolean(options && options.strict);
+        this.ecmaVersion = options && options.ecmaVersion || 2018;
+    }
+    get pattern() {
+        if (this._node.type !== "Pattern") {
+            throw new Error("UnknownError");
+        }
+        return this._node;
+    }
+    get flags() {
+        if (this._flags.type !== "Flags") {
+            throw new Error("UnknownError");
+        }
+        return this._flags;
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        this._flags = {
+            type: "Flags",
+            parent: null,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            global,
+            ignoreCase,
+            multiline,
+            unicode,
+            sticky,
+            dotAll
+        };
+    }
+    onPatternEnter(start) {
+        this._node = {
+            type: "Pattern",
+            parent: null,
+            start,
+            end: start,
+            raw: "",
+            elements: []
+        };
+        this._backreferences.length = 0;
+        this._capturingGroups.length = 0;
+    }
+    onPatternLeave(start, end) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        for (const reference of this._backreferences) {
+            const ref = reference.ref;
+            const group = typeof ref === "number" ? this._capturingGroups[ref - 1] : this._capturingGroups.find(g => g.name === ref);
+            reference.resolved = group;
+            group.references.push(reference);
+        }
+    }
+    onDisjunctionEnter(start) {
+        this._disjunctionStartStack.push(start);
+    }
+    onDisjunctionLeave(start, end) {
+        this._disjunctionStartStack.pop();
+    }
+    onAlternativeEnter(start, index) {
+        if (index === 0) {
+            return;
+        }
+        const parentNode = this._node;
+        if (parentNode.type === "Disjunction" || parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const prevNode = last(parentNode.elements);
+        if (prevNode != null && prevNode.type === "Disjunction") {
+            this._node = prevNode;
+            prevNode.alternatives.push([]);
+        } else {
+            this._node = {
+                type: "Disjunction",
+                parent: parentNode,
+                start: last(this._disjunctionStartStack),
+                end: start,
+                raw: "",
+                alternatives: []
+            };
+            const elements = elementsToAlternative(parentNode.elements, this._node);
+            this._node.alternatives.push(elements, []);
+            parentNode.elements = [this._node];
+        }
+    }
+    onAlternativeLeave(start, end, index) {
+        if (index === 0) {
+            return;
+        }
+        this._node.end = end;
+        this._node.raw = this.source.slice(this._node.start, end);
+        this._node = this._node.parent;
+    }
+    onGroupEnter(start) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Group",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            elements: []
+        };
+        addAlternativeElement(parentNode, this._node);
+    }
+    onGroupLeave(start, end) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onCapturingGroupEnter(start, name) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CapturingGroup",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            name,
+            elements: [],
+            references: []
+        };
+        addAlternativeElement(parentNode, this._node);
+        this._capturingGroups.push(this._node);
+    }
+    onCapturingGroupLeave(start, end, name) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const elements = parentNode.type === "Disjunction" ? last(parentNode.alternatives) : parentNode.elements;
+        const prevNode = elements.pop();
+        const node = {
+            type: "Quantifier",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            min,
+            max,
+            greedy,
+            element: prevNode
+        };
+        elements.push(node);
+        prevNode.parent = node;
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Assertion",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            kind,
+            negate,
+            elements: []
+        };
+        addAlternativeElement(parentNode, this._node);
+    }
+    onLookaroundAssertionLeave(start, end, kind, negate) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onEdgeAssertion(start, end, kind) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        addAlternativeElement(parentNode, {
+            type: "Assertion",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind
+        });
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        addAlternativeElement(parentNode, {
+            type: "Assertion",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate
+        });
+    }
+    onAnyCharacterSet(start, end, kind) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        addAlternativeElement(parentNode, {
+            type: "CharacterSet",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind
+        });
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        addCommonElement(this._node, {
+            type: "CharacterSet",
+            parent: this._node,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate
+        });
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        addCommonElement(this._node, {
+            type: "CharacterSet",
+            parent: this._node,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            key,
+            value,
+            negate
+        });
+    }
+    onCharacter(start, end, value) {
+        addCommonElement(this._node, {
+            type: "Character",
+            parent: this._node,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            value
+        });
+    }
+    onBackreference(start, end, ref) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "Backreference",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            ref,
+            resolved: DummyCapturingGroup
+        };
+        addAlternativeElement(parentNode, node);
+        this._backreferences.push(node);
+    }
+    onCharacterClassEnter(start, negate) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CharacterClass",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            negate,
+            elements: []
+        };
+        addAlternativeElement(parentNode, this._node);
+    }
+    onCharacterClassLeave(start, end, negate) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onCharacterClassRange(start, end, min, max) {
+        const parentNode = this._node;
+        if (parentNode.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const elements = parentNode.elements;
+        const rightNode = elements.pop();
+        elements.pop();
+        const leftNode = elements.pop();
+        const node = {
+            type: "CharacterClassRange",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            min: leftNode,
+            max: rightNode
+        };
+        assert(leftNode != null && leftNode.type === "Character");
+        assert(rightNode != null && rightNode.type === "Character");
+        leftNode.parent = node;
+        rightNode.parent = node;
+        elements.push(node);
+    }
+}
+class RegExpParser {
+    constructor(options) {
+        this._state = new RegExpParserState(options);
+        this._validator = new RegExpValidator(this._state);
+    }
+    parseLiteral(source) {
+        let start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+        let end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
+
+        this._state.source = source;
+        this._validator.validateLiteral(source, start, end);
+        const pattern = this._state.pattern;
+        const flags = this._state.flags;
+        const literal = {
+            type: "RegExpLiteral",
+            parent: null,
+            start,
+            end,
+            raw: source,
+            pattern,
+            flags
+        };
+        pattern.parent = literal;
+        flags.parent = literal;
+        return literal;
+    }
+    parseFlags(source) {
+        let start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+        let end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
+
+        this._state.source = source;
+        this._validator.validateFlags(source, start, end);
+        return this._state.flags;
+    }
+    parsePattern(source) {
+        let start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+        let end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
+        let uFlag = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+        this._state.source = source;
+        this._validator.validatePattern(source, start, end, uFlag);
+        return this._state.pattern;
+    }
+}
+
+function parseRegExpLiteral(source, options) {
+    return new RegExpParser(options).parseLiteral(source);
+}
+function validateRegExpLiteral(source, options) {
+    return new RegExpValidator(options).validateLiteral(source);
+}
+
+exports.AST = ast;
+exports.RegExpParser = RegExpParser;
+exports.RegExpValidator = RegExpValidator;
+exports.parseRegExpLiteral = parseRegExpLiteral;
+exports.validateRegExpLiteral = validateRegExpLiteral;
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/regexpp/index.js.map b/node_modules/regexpp/index.js.map
new file mode 100644
index 0000000..6cc2a01
--- /dev/null
+++ b/node_modules/regexpp/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js.map","sources":["src/util.ts","src/reader.ts","src/regexp-syntax-error.ts","src/unicode/ids.ts","src/unicode/property-data.ts","src/unicode/index.ts","src/validator.ts","src/parser.ts","src/index.ts"],"sourcesContent":["export function assert(condition: boolean, message?: string): void {\n    if (!condition) {\n        throw new Error(message || \"AssertionError\")\n    }\n}\n\nexport function last<T>(xs: T[]): T | undefined {\n    return xs.length === 0 ? undefined : xs[xs.length - 1]\n}\n","const legacyImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.charCodeAt(i) : -1\n    },\n    width(c: number): number {\n        return 1\n    },\n}\nconst unicodeImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.codePointAt(i)! : -1\n    },\n    width(c: number): number {\n        return c > 0xffff ? 2 : 1\n    },\n}\n\nexport class Reader {\n    private _impl = legacyImpl\n    private _s: string = \"\"\n    private _i: number = 0\n    private _end: number = 0\n    private _cp1: number = -1\n    private _w1: number = 1\n    private _cp2: number = -1\n    private _w2: number = 1\n    private _cp3: number = -1\n    private _w3: number = 1\n    private _cp4: number = -1\n\n    get source(): string {\n        return this._s\n    }\n\n    get index(): number {\n        return this._i\n    }\n\n    get currentCodePoint(): number {\n        return this._cp1\n    }\n\n    get nextCodePoint(): number {\n        return this._cp2\n    }\n\n    get nextCodePoint2(): number {\n        return this._cp3\n    }\n\n    get nextCodePoint3(): number {\n        return this._cp4\n    }\n\n    reset(source: string, start: number, end: number, uFlag: boolean): void {\n        this._impl = uFlag ? unicodeImpl : legacyImpl\n        this._s = source\n        this._end = end\n        this.rewind(start)\n    }\n\n    rewind(index: number): void {\n        const impl = this._impl\n        this._i = index\n        this._cp1 = impl.at(this._s, this._end, index)\n        this._w1 = impl.width(this._cp1)\n        this._cp2 = impl.at(this._s, this._end, index + this._w1)\n        this._w2 = impl.width(this._cp2)\n        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2)\n        this._w3 = impl.width(this._cp3)\n        this._cp4 = impl.at(\n            this._s,\n            this._end,\n            index + this._w1 + this._w2 + this._w3,\n        )\n    }\n\n    advance(): void {\n        if (this._cp1 !== -1) {\n            const impl = this._impl\n            this._i += this._w1\n            this._cp1 = this._cp2\n            this._w1 = this._w2\n            this._cp2 = this._cp3\n            this._w2 = impl.width(this._cp2)\n            this._cp3 = this._cp4\n            this._w3 = impl.width(this._cp3)\n            this._cp4 = impl.at(\n                this._s,\n                this._end,\n                this._i + this._w1 + this._w2 + this._w3,\n            )\n        }\n    }\n\n    eat(cp: number): boolean {\n        if (this._cp1 === cp) {\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    eat2(cp1: number, cp2: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2) {\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    eat3(cp1: number, cp2: number, cp3: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {\n            this.advance()\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n}\n","export class RegExpSyntaxError extends SyntaxError {\n    public index: number\n    constructor(\n        source: string,\n        uFlag: boolean,\n        index: number,\n        message: string,\n    ) {\n        /*eslint-disable no-param-reassign */\n        if (source) {\n            if (source[0] !== \"/\") {\n                source = `/${source}/${uFlag ? \"u\" : \"\"}`\n            }\n            source = `: ${source}`\n        }\n        /*eslint-enable no-param-reassign */\n\n        super(`Invalid regular expression${source}: ${message}`)\n        this.index = index\n    }\n}\n","/* Generated from DerivedCoreProperties-10.0.0.txt */\nexport function isIdStart(cp: number): boolean {\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp)\n}\nexport function isIdContinue(cp: number): boolean {\n    if (cp < 0x30) return false\n    if (cp < 0x3a) return true\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp === 0x5f) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp) || isLargeIdContinue(cp)\n}\n\nfunction isLargeIdStart(cp: number): boolean {\n    if (cp < 0x303c) {\n        if (cp < 0xeaa) {\n            if (cp < 0xa2a) {\n                if (cp < 0x6d5) {\n                    if (cp < 0x37a) {\n                        if (cp < 0x294) {\n                            if (cp < 0xf8) {\n                                if (cp === 0xaa) return true\n                                if (cp === 0xb5) return true\n                                if (cp === 0xba) return true\n                                if (cp < 0xc0) return false\n                                if (cp < 0xd7) return true\n                                if (cp < 0xd8) return false\n                                if (cp < 0xf7) return true\n                                return false\n                            }\n                            if (cp < 0x1bb) return true\n                            if (cp === 0x1bb) return true\n                            if (cp < 0x1bc) return false\n                            if (cp < 0x1c0) return true\n                            if (cp < 0x1c0) return false\n                            if (cp < 0x1c4) return true\n                            if (cp < 0x1c4) return false\n                            if (cp < 0x294) return true\n                            return false\n                        }\n                        if (cp < 0x2ec) {\n                            if (cp === 0x294) return true\n                            if (cp < 0x295) return false\n                            if (cp < 0x2b0) return true\n                            if (cp < 0x2b0) return false\n                            if (cp < 0x2c2) return true\n                            if (cp < 0x2c6) return false\n                            if (cp < 0x2d2) return true\n                            if (cp < 0x2e0) return false\n                            if (cp < 0x2e5) return true\n                            return false\n                        }\n                        if (cp === 0x2ec) return true\n                        if (cp === 0x2ee) return true\n                        if (cp < 0x370) return false\n                        if (cp < 0x374) return true\n                        if (cp === 0x374) return true\n                        if (cp < 0x376) return false\n                        if (cp < 0x378) return true\n                        return false\n                    }\n                    if (cp < 0x531) {\n                        if (cp < 0x38c) {\n                            if (cp === 0x37a) return true\n                            if (cp < 0x37b) return false\n                            if (cp < 0x37e) return true\n                            if (cp === 0x37f) return true\n                            if (cp === 0x386) return true\n                            if (cp < 0x388) return false\n                            if (cp < 0x38b) return true\n                            return false\n                        }\n                        if (cp === 0x38c) return true\n                        if (cp < 0x38e) return false\n                        if (cp < 0x3a2) return true\n                        if (cp < 0x3a3) return false\n                        if (cp < 0x3f6) return true\n                        if (cp < 0x3f7) return false\n                        if (cp < 0x482) return true\n                        if (cp < 0x48a) return false\n                        if (cp < 0x530) return true\n                        return false\n                    }\n                    if (cp < 0x620) {\n                        if (cp < 0x531) return false\n                        if (cp < 0x557) return true\n                        if (cp === 0x559) return true\n                        if (cp < 0x561) return false\n                        if (cp < 0x588) return true\n                        if (cp < 0x5d0) return false\n                        if (cp < 0x5eb) return true\n                        if (cp < 0x5f0) return false\n                        if (cp < 0x5f3) return true\n                        return false\n                    }\n                    if (cp < 0x640) return true\n                    if (cp === 0x640) return true\n                    if (cp < 0x641) return false\n                    if (cp < 0x64b) return true\n                    if (cp < 0x66e) return false\n                    if (cp < 0x670) return true\n                    if (cp < 0x671) return false\n                    if (cp < 0x6d4) return true\n                    return false\n                }\n                if (cp < 0x904) {\n                    if (cp < 0x7f4) {\n                        if (cp < 0x710) {\n                            if (cp === 0x6d5) return true\n                            if (cp < 0x6e5) return false\n                            if (cp < 0x6e7) return true\n                            if (cp < 0x6ee) return false\n                            if (cp < 0x6f0) return true\n                            if (cp < 0x6fa) return false\n                            if (cp < 0x6fd) return true\n                            if (cp === 0x6ff) return true\n                            return false\n                        }\n                        if (cp === 0x710) return true\n                        if (cp < 0x712) return false\n                        if (cp < 0x730) return true\n                        if (cp < 0x74d) return false\n                        if (cp < 0x7a6) return true\n                        if (cp === 0x7b1) return true\n                        if (cp < 0x7ca) return false\n                        if (cp < 0x7eb) return true\n                        return false\n                    }\n                    if (cp < 0x828) {\n                        if (cp < 0x7f4) return false\n                        if (cp < 0x7f6) return true\n                        if (cp === 0x7fa) return true\n                        if (cp < 0x800) return false\n                        if (cp < 0x816) return true\n                        if (cp === 0x81a) return true\n                        if (cp === 0x824) return true\n                        return false\n                    }\n                    if (cp === 0x828) return true\n                    if (cp < 0x840) return false\n                    if (cp < 0x859) return true\n                    if (cp < 0x860) return false\n                    if (cp < 0x86b) return true\n                    if (cp < 0x8a0) return false\n                    if (cp < 0x8b5) return true\n                    if (cp < 0x8b6) return false\n                    if (cp < 0x8be) return true\n                    return false\n                }\n                if (cp < 0x9b2) {\n                    if (cp < 0x972) {\n                        if (cp < 0x904) return false\n                        if (cp < 0x93a) return true\n                        if (cp === 0x93d) return true\n                        if (cp === 0x950) return true\n                        if (cp < 0x958) return false\n                        if (cp < 0x962) return true\n                        if (cp === 0x971) return true\n                        return false\n                    }\n                    if (cp < 0x981) return true\n                    if (cp < 0x985) return false\n                    if (cp < 0x98d) return true\n                    if (cp < 0x98f) return false\n                    if (cp < 0x991) return true\n                    if (cp < 0x993) return false\n                    if (cp < 0x9a9) return true\n                    if (cp < 0x9aa) return false\n                    if (cp < 0x9b1) return true\n                    return false\n                }\n                if (cp < 0x9df) {\n                    if (cp === 0x9b2) return true\n                    if (cp < 0x9b6) return false\n                    if (cp < 0x9ba) return true\n                    if (cp === 0x9bd) return true\n                    if (cp === 0x9ce) return true\n                    if (cp < 0x9dc) return false\n                    if (cp < 0x9de) return true\n                    return false\n                }\n                if (cp < 0x9e2) return true\n                if (cp < 0x9f0) return false\n                if (cp < 0x9f2) return true\n                if (cp === 0x9fc) return true\n                if (cp < 0xa05) return false\n                if (cp < 0xa0b) return true\n                if (cp < 0xa0f) return false\n                if (cp < 0xa11) return true\n                if (cp < 0xa13) return false\n                if (cp < 0xa29) return true\n                return false\n            }\n            if (cp < 0xc2a) {\n                if (cp < 0xb2a) {\n                    if (cp < 0xaaa) {\n                        if (cp < 0xa5e) {\n                            if (cp < 0xa2a) return false\n                            if (cp < 0xa31) return true\n                            if (cp < 0xa32) return false\n                            if (cp < 0xa34) return true\n                            if (cp < 0xa35) return false\n                            if (cp < 0xa37) return true\n                            if (cp < 0xa38) return false\n                            if (cp < 0xa3a) return true\n                            if (cp < 0xa59) return false\n                            if (cp < 0xa5d) return true\n                            return false\n                        }\n                        if (cp === 0xa5e) return true\n                        if (cp < 0xa72) return false\n                        if (cp < 0xa75) return true\n                        if (cp < 0xa85) return false\n                        if (cp < 0xa8e) return true\n                        if (cp < 0xa8f) return false\n                        if (cp < 0xa92) return true\n                        if (cp < 0xa93) return false\n                        if (cp < 0xaa9) return true\n                        return false\n                    }\n                    if (cp < 0xae0) {\n                        if (cp < 0xaaa) return false\n                        if (cp < 0xab1) return true\n                        if (cp < 0xab2) return false\n                        if (cp < 0xab4) return true\n                        if (cp < 0xab5) return false\n                        if (cp < 0xaba) return true\n                        if (cp === 0xabd) return true\n                        if (cp === 0xad0) return true\n                        return false\n                    }\n                    if (cp < 0xae2) return true\n                    if (cp === 0xaf9) return true\n                    if (cp < 0xb05) return false\n                    if (cp < 0xb0d) return true\n                    if (cp < 0xb0f) return false\n                    if (cp < 0xb11) return true\n                    if (cp < 0xb13) return false\n                    if (cp < 0xb29) return true\n                    return false\n                }\n                if (cp < 0xb92) {\n                    if (cp < 0xb5f) {\n                        if (cp < 0xb2a) return false\n                        if (cp < 0xb31) return true\n                        if (cp < 0xb32) return false\n                        if (cp < 0xb34) return true\n                        if (cp < 0xb35) return false\n                        if (cp < 0xb3a) return true\n                        if (cp === 0xb3d) return true\n                        if (cp < 0xb5c) return false\n                        if (cp < 0xb5e) return true\n                        return false\n                    }\n                    if (cp < 0xb62) return true\n                    if (cp === 0xb71) return true\n                    if (cp === 0xb83) return true\n                    if (cp < 0xb85) return false\n                    if (cp < 0xb8b) return true\n                    if (cp < 0xb8e) return false\n                    if (cp < 0xb91) return true\n                    return false\n                }\n                if (cp < 0xba8) {\n                    if (cp < 0xb92) return false\n                    if (cp < 0xb96) return true\n                    if (cp < 0xb99) return false\n                    if (cp < 0xb9b) return true\n                    if (cp === 0xb9c) return true\n                    if (cp < 0xb9e) return false\n                    if (cp < 0xba0) return true\n                    if (cp < 0xba3) return false\n                    if (cp < 0xba5) return true\n                    return false\n                }\n                if (cp < 0xbab) return true\n                if (cp < 0xbae) return false\n                if (cp < 0xbba) return true\n                if (cp === 0xbd0) return true\n                if (cp < 0xc05) return false\n                if (cp < 0xc0d) return true\n                if (cp < 0xc0e) return false\n                if (cp < 0xc11) return true\n                if (cp < 0xc12) return false\n                if (cp < 0xc29) return true\n                return false\n            }\n            if (cp < 0xd5f) {\n                if (cp < 0xcbd) {\n                    if (cp < 0xc85) {\n                        if (cp < 0xc2a) return false\n                        if (cp < 0xc3a) return true\n                        if (cp === 0xc3d) return true\n                        if (cp < 0xc58) return false\n                        if (cp < 0xc5b) return true\n                        if (cp < 0xc60) return false\n                        if (cp < 0xc62) return true\n                        if (cp === 0xc80) return true\n                        return false\n                    }\n                    if (cp < 0xc8d) return true\n                    if (cp < 0xc8e) return false\n                    if (cp < 0xc91) return true\n                    if (cp < 0xc92) return false\n                    if (cp < 0xca9) return true\n                    if (cp < 0xcaa) return false\n                    if (cp < 0xcb4) return true\n                    if (cp < 0xcb5) return false\n                    if (cp < 0xcba) return true\n                    return false\n                }\n                if (cp < 0xd0e) {\n                    if (cp === 0xcbd) return true\n                    if (cp === 0xcde) return true\n                    if (cp < 0xce0) return false\n                    if (cp < 0xce2) return true\n                    if (cp < 0xcf1) return false\n                    if (cp < 0xcf3) return true\n                    if (cp < 0xd05) return false\n                    if (cp < 0xd0d) return true\n                    return false\n                }\n                if (cp < 0xd11) return true\n                if (cp < 0xd12) return false\n                if (cp < 0xd3b) return true\n                if (cp === 0xd3d) return true\n                if (cp === 0xd4e) return true\n                if (cp < 0xd54) return false\n                if (cp < 0xd57) return true\n                return false\n            }\n            if (cp < 0xe46) {\n                if (cp < 0xdbd) {\n                    if (cp < 0xd5f) return false\n                    if (cp < 0xd62) return true\n                    if (cp < 0xd7a) return false\n                    if (cp < 0xd80) return true\n                    if (cp < 0xd85) return false\n                    if (cp < 0xd97) return true\n                    if (cp < 0xd9a) return false\n                    if (cp < 0xdb2) return true\n                    if (cp < 0xdb3) return false\n                    if (cp < 0xdbc) return true\n                    return false\n                }\n                if (cp === 0xdbd) return true\n                if (cp < 0xdc0) return false\n                if (cp < 0xdc7) return true\n                if (cp < 0xe01) return false\n                if (cp < 0xe31) return true\n                if (cp < 0xe32) return false\n                if (cp < 0xe34) return true\n                if (cp < 0xe40) return false\n                if (cp < 0xe46) return true\n                return false\n            }\n            if (cp < 0xe8d) {\n                if (cp === 0xe46) return true\n                if (cp < 0xe81) return false\n                if (cp < 0xe83) return true\n                if (cp === 0xe84) return true\n                if (cp < 0xe87) return false\n                if (cp < 0xe89) return true\n                if (cp === 0xe8a) return true\n                return false\n            }\n            if (cp === 0xe8d) return true\n            if (cp < 0xe94) return false\n            if (cp < 0xe98) return true\n            if (cp < 0xe99) return false\n            if (cp < 0xea0) return true\n            if (cp < 0xea1) return false\n            if (cp < 0xea4) return true\n            if (cp === 0xea5) return true\n            if (cp === 0xea7) return true\n            return false\n        }\n        if (cp < 0x1c5a) {\n            if (cp < 0x1380) {\n                if (cp < 0x10a0) {\n                    if (cp < 0xf88) {\n                        if (cp < 0xec6) {\n                            if (cp < 0xeaa) return false\n                            if (cp < 0xeac) return true\n                            if (cp < 0xead) return false\n                            if (cp < 0xeb1) return true\n                            if (cp < 0xeb2) return false\n                            if (cp < 0xeb4) return true\n                            if (cp === 0xebd) return true\n                            if (cp < 0xec0) return false\n                            if (cp < 0xec5) return true\n                            return false\n                        }\n                        if (cp === 0xec6) return true\n                        if (cp < 0xedc) return false\n                        if (cp < 0xee0) return true\n                        if (cp === 0xf00) return true\n                        if (cp < 0xf40) return false\n                        if (cp < 0xf48) return true\n                        if (cp < 0xf49) return false\n                        if (cp < 0xf6d) return true\n                        return false\n                    }\n                    if (cp < 0x1061) {\n                        if (cp < 0xf88) return false\n                        if (cp < 0xf8d) return true\n                        if (cp < 0x1000) return false\n                        if (cp < 0x102b) return true\n                        if (cp === 0x103f) return true\n                        if (cp < 0x1050) return false\n                        if (cp < 0x1056) return true\n                        if (cp < 0x105a) return false\n                        if (cp < 0x105e) return true\n                        return false\n                    }\n                    if (cp === 0x1061) return true\n                    if (cp < 0x1065) return false\n                    if (cp < 0x1067) return true\n                    if (cp < 0x106e) return false\n                    if (cp < 0x1071) return true\n                    if (cp < 0x1075) return false\n                    if (cp < 0x1082) return true\n                    if (cp === 0x108e) return true\n                    return false\n                }\n                if (cp < 0x1260) {\n                    if (cp < 0x10fd) {\n                        if (cp < 0x10a0) return false\n                        if (cp < 0x10c6) return true\n                        if (cp === 0x10c7) return true\n                        if (cp === 0x10cd) return true\n                        if (cp < 0x10d0) return false\n                        if (cp < 0x10fb) return true\n                        if (cp === 0x10fc) return true\n                        return false\n                    }\n                    if (cp < 0x1249) return true\n                    if (cp < 0x124a) return false\n                    if (cp < 0x124e) return true\n                    if (cp < 0x1250) return false\n                    if (cp < 0x1257) return true\n                    if (cp === 0x1258) return true\n                    if (cp < 0x125a) return false\n                    if (cp < 0x125e) return true\n                    return false\n                }\n                if (cp < 0x12c0) {\n                    if (cp < 0x1260) return false\n                    if (cp < 0x1289) return true\n                    if (cp < 0x128a) return false\n                    if (cp < 0x128e) return true\n                    if (cp < 0x1290) return false\n                    if (cp < 0x12b1) return true\n                    if (cp < 0x12b2) return false\n                    if (cp < 0x12b6) return true\n                    if (cp < 0x12b8) return false\n                    if (cp < 0x12bf) return true\n                    return false\n                }\n                if (cp === 0x12c0) return true\n                if (cp < 0x12c2) return false\n                if (cp < 0x12c6) return true\n                if (cp < 0x12c8) return false\n                if (cp < 0x12d7) return true\n                if (cp < 0x12d8) return false\n                if (cp < 0x1311) return true\n                if (cp < 0x1312) return false\n                if (cp < 0x1316) return true\n                if (cp < 0x1318) return false\n                if (cp < 0x135b) return true\n                return false\n            }\n            if (cp < 0x1844) {\n                if (cp < 0x170e) {\n                    if (cp < 0x1681) {\n                        if (cp < 0x1380) return false\n                        if (cp < 0x1390) return true\n                        if (cp < 0x13a0) return false\n                        if (cp < 0x13f6) return true\n                        if (cp < 0x13f8) return false\n                        if (cp < 0x13fe) return true\n                        if (cp < 0x1401) return false\n                        if (cp < 0x166d) return true\n                        if (cp < 0x166f) return false\n                        if (cp < 0x1680) return true\n                        return false\n                    }\n                    if (cp < 0x169b) return true\n                    if (cp < 0x16a0) return false\n                    if (cp < 0x16eb) return true\n                    if (cp < 0x16ee) return false\n                    if (cp < 0x16f1) return true\n                    if (cp < 0x16f1) return false\n                    if (cp < 0x16f9) return true\n                    if (cp < 0x1700) return false\n                    if (cp < 0x170d) return true\n                    return false\n                }\n                if (cp < 0x1780) {\n                    if (cp < 0x170e) return false\n                    if (cp < 0x1712) return true\n                    if (cp < 0x1720) return false\n                    if (cp < 0x1732) return true\n                    if (cp < 0x1740) return false\n                    if (cp < 0x1752) return true\n                    if (cp < 0x1760) return false\n                    if (cp < 0x176d) return true\n                    if (cp < 0x176e) return false\n                    if (cp < 0x1771) return true\n                    return false\n                }\n                if (cp < 0x17b4) return true\n                if (cp === 0x17d7) return true\n                if (cp === 0x17dc) return true\n                if (cp < 0x1820) return false\n                if (cp < 0x1843) return true\n                if (cp === 0x1843) return true\n                return false\n            }\n            if (cp < 0x19b0) {\n                if (cp < 0x18b0) {\n                    if (cp < 0x1844) return false\n                    if (cp < 0x1878) return true\n                    if (cp < 0x1880) return false\n                    if (cp < 0x1885) return true\n                    if (cp < 0x1885) return false\n                    if (cp < 0x1887) return true\n                    if (cp < 0x1887) return false\n                    if (cp < 0x18a9) return true\n                    if (cp === 0x18aa) return true\n                    return false\n                }\n                if (cp < 0x18f6) return true\n                if (cp < 0x1900) return false\n                if (cp < 0x191f) return true\n                if (cp < 0x1950) return false\n                if (cp < 0x196e) return true\n                if (cp < 0x1970) return false\n                if (cp < 0x1975) return true\n                if (cp < 0x1980) return false\n                if (cp < 0x19ac) return true\n                return false\n            }\n            if (cp < 0x1b45) {\n                if (cp < 0x19b0) return false\n                if (cp < 0x19ca) return true\n                if (cp < 0x1a00) return false\n                if (cp < 0x1a17) return true\n                if (cp < 0x1a20) return false\n                if (cp < 0x1a55) return true\n                if (cp === 0x1aa7) return true\n                if (cp < 0x1b05) return false\n                if (cp < 0x1b34) return true\n                return false\n            }\n            if (cp < 0x1b4c) return true\n            if (cp < 0x1b83) return false\n            if (cp < 0x1ba1) return true\n            if (cp < 0x1bae) return false\n            if (cp < 0x1bb0) return true\n            if (cp < 0x1bba) return false\n            if (cp < 0x1be6) return true\n            if (cp < 0x1c00) return false\n            if (cp < 0x1c24) return true\n            if (cp < 0x1c4d) return false\n            if (cp < 0x1c50) return true\n            return false\n        }\n        if (cp < 0x2126) {\n            if (cp < 0x1f5f) {\n                if (cp < 0x1d79) {\n                    if (cp < 0x1cf5) {\n                        if (cp < 0x1c5a) return false\n                        if (cp < 0x1c78) return true\n                        if (cp < 0x1c78) return false\n                        if (cp < 0x1c7e) return true\n                        if (cp < 0x1c80) return false\n                        if (cp < 0x1c89) return true\n                        if (cp < 0x1ce9) return false\n                        if (cp < 0x1ced) return true\n                        if (cp < 0x1cee) return false\n                        if (cp < 0x1cf2) return true\n                        return false\n                    }\n                    if (cp < 0x1cf7) return true\n                    if (cp < 0x1d00) return false\n                    if (cp < 0x1d2c) return true\n                    if (cp < 0x1d2c) return false\n                    if (cp < 0x1d6b) return true\n                    if (cp < 0x1d6b) return false\n                    if (cp < 0x1d78) return true\n                    if (cp === 0x1d78) return true\n                    return false\n                }\n                if (cp < 0x1f48) {\n                    if (cp < 0x1d79) return false\n                    if (cp < 0x1d9b) return true\n                    if (cp < 0x1d9b) return false\n                    if (cp < 0x1dc0) return true\n                    if (cp < 0x1e00) return false\n                    if (cp < 0x1f16) return true\n                    if (cp < 0x1f18) return false\n                    if (cp < 0x1f1e) return true\n                    if (cp < 0x1f20) return false\n                    if (cp < 0x1f46) return true\n                    return false\n                }\n                if (cp < 0x1f4e) return true\n                if (cp < 0x1f50) return false\n                if (cp < 0x1f58) return true\n                if (cp === 0x1f59) return true\n                if (cp === 0x1f5b) return true\n                if (cp === 0x1f5d) return true\n                return false\n            }\n            if (cp < 0x1ff6) {\n                if (cp < 0x1fc6) {\n                    if (cp < 0x1f5f) return false\n                    if (cp < 0x1f7e) return true\n                    if (cp < 0x1f80) return false\n                    if (cp < 0x1fb5) return true\n                    if (cp < 0x1fb6) return false\n                    if (cp < 0x1fbd) return true\n                    if (cp === 0x1fbe) return true\n                    if (cp < 0x1fc2) return false\n                    if (cp < 0x1fc5) return true\n                    return false\n                }\n                if (cp < 0x1fcd) return true\n                if (cp < 0x1fd0) return false\n                if (cp < 0x1fd4) return true\n                if (cp < 0x1fd6) return false\n                if (cp < 0x1fdc) return true\n                if (cp < 0x1fe0) return false\n                if (cp < 0x1fed) return true\n                if (cp < 0x1ff2) return false\n                if (cp < 0x1ff5) return true\n                return false\n            }\n            if (cp < 0x2107) {\n                if (cp < 0x1ff6) return false\n                if (cp < 0x1ffd) return true\n                if (cp === 0x2071) return true\n                if (cp === 0x207f) return true\n                if (cp < 0x2090) return false\n                if (cp < 0x209d) return true\n                if (cp === 0x2102) return true\n                return false\n            }\n            if (cp === 0x2107) return true\n            if (cp < 0x210a) return false\n            if (cp < 0x2114) return true\n            if (cp === 0x2115) return true\n            if (cp === 0x2118) return true\n            if (cp < 0x2119) return false\n            if (cp < 0x211e) return true\n            if (cp === 0x2124) return true\n            return false\n        }\n        if (cp < 0x2d00) {\n            if (cp < 0x2160) {\n                if (cp < 0x2135) {\n                    if (cp === 0x2126) return true\n                    if (cp === 0x2128) return true\n                    if (cp < 0x212a) return false\n                    if (cp < 0x212e) return true\n                    if (cp === 0x212e) return true\n                    if (cp < 0x212f) return false\n                    if (cp < 0x2135) return true\n                    return false\n                }\n                if (cp < 0x2139) return true\n                if (cp === 0x2139) return true\n                if (cp < 0x213c) return false\n                if (cp < 0x2140) return true\n                if (cp < 0x2145) return false\n                if (cp < 0x214a) return true\n                if (cp === 0x214e) return true\n                return false\n            }\n            if (cp < 0x2c60) {\n                if (cp < 0x2160) return false\n                if (cp < 0x2183) return true\n                if (cp < 0x2183) return false\n                if (cp < 0x2185) return true\n                if (cp < 0x2185) return false\n                if (cp < 0x2189) return true\n                if (cp < 0x2c00) return false\n                if (cp < 0x2c2f) return true\n                if (cp < 0x2c30) return false\n                if (cp < 0x2c5f) return true\n                return false\n            }\n            if (cp < 0x2c7c) return true\n            if (cp < 0x2c7c) return false\n            if (cp < 0x2c7e) return true\n            if (cp < 0x2c7e) return false\n            if (cp < 0x2ce5) return true\n            if (cp < 0x2ceb) return false\n            if (cp < 0x2cef) return true\n            if (cp < 0x2cf2) return false\n            if (cp < 0x2cf4) return true\n            return false\n        }\n        if (cp < 0x2dc0) {\n            if (cp < 0x2d80) {\n                if (cp < 0x2d00) return false\n                if (cp < 0x2d26) return true\n                if (cp === 0x2d27) return true\n                if (cp === 0x2d2d) return true\n                if (cp < 0x2d30) return false\n                if (cp < 0x2d68) return true\n                if (cp === 0x2d6f) return true\n                return false\n            }\n            if (cp < 0x2d97) return true\n            if (cp < 0x2da0) return false\n            if (cp < 0x2da7) return true\n            if (cp < 0x2da8) return false\n            if (cp < 0x2daf) return true\n            if (cp < 0x2db0) return false\n            if (cp < 0x2db7) return true\n            if (cp < 0x2db8) return false\n            if (cp < 0x2dbf) return true\n            return false\n        }\n        if (cp < 0x3006) {\n            if (cp < 0x2dc0) return false\n            if (cp < 0x2dc7) return true\n            if (cp < 0x2dc8) return false\n            if (cp < 0x2dcf) return true\n            if (cp < 0x2dd0) return false\n            if (cp < 0x2dd7) return true\n            if (cp < 0x2dd8) return false\n            if (cp < 0x2ddf) return true\n            if (cp === 0x3005) return true\n            return false\n        }\n        if (cp === 0x3006) return true\n        if (cp === 0x3007) return true\n        if (cp < 0x3021) return false\n        if (cp < 0x302a) return true\n        if (cp < 0x3031) return false\n        if (cp < 0x3036) return true\n        if (cp < 0x3038) return false\n        if (cp < 0x303b) return true\n        if (cp === 0x303b) return true\n        return false\n    }\n    if (cp < 0x10a10) {\n        if (cp < 0xab28) {\n            if (cp < 0xa7fa) {\n                if (cp < 0xa60c) {\n                    if (cp < 0x31a0) {\n                        if (cp < 0x30a1) {\n                            if (cp === 0x303c) return true\n                            if (cp < 0x3041) return false\n                            if (cp < 0x3097) return true\n                            if (cp < 0x309b) return false\n                            if (cp < 0x309d) return true\n                            if (cp < 0x309d) return false\n                            if (cp < 0x309f) return true\n                            if (cp === 0x309f) return true\n                            return false\n                        }\n                        if (cp < 0x30fb) return true\n                        if (cp < 0x30fc) return false\n                        if (cp < 0x30ff) return true\n                        if (cp === 0x30ff) return true\n                        if (cp < 0x3105) return false\n                        if (cp < 0x312f) return true\n                        if (cp < 0x3131) return false\n                        if (cp < 0x318f) return true\n                        return false\n                    }\n                    if (cp < 0xa015) {\n                        if (cp < 0x31a0) return false\n                        if (cp < 0x31bb) return true\n                        if (cp < 0x31f0) return false\n                        if (cp < 0x3200) return true\n                        if (cp < 0x3400) return false\n                        if (cp < 0x4db6) return true\n                        if (cp < 0x4e00) return false\n                        if (cp < 0x9feb) return true\n                        if (cp < 0xa000) return false\n                        if (cp < 0xa015) return true\n                        return false\n                    }\n                    if (cp === 0xa015) return true\n                    if (cp < 0xa016) return false\n                    if (cp < 0xa48d) return true\n                    if (cp < 0xa4d0) return false\n                    if (cp < 0xa4f8) return true\n                    if (cp < 0xa4f8) return false\n                    if (cp < 0xa4fe) return true\n                    if (cp < 0xa500) return false\n                    if (cp < 0xa60c) return true\n                    return false\n                }\n                if (cp < 0xa717) {\n                    if (cp < 0xa67f) {\n                        if (cp === 0xa60c) return true\n                        if (cp < 0xa610) return false\n                        if (cp < 0xa620) return true\n                        if (cp < 0xa62a) return false\n                        if (cp < 0xa62c) return true\n                        if (cp < 0xa640) return false\n                        if (cp < 0xa66e) return true\n                        if (cp === 0xa66e) return true\n                        return false\n                    }\n                    if (cp === 0xa67f) return true\n                    if (cp < 0xa680) return false\n                    if (cp < 0xa69c) return true\n                    if (cp < 0xa69c) return false\n                    if (cp < 0xa69e) return true\n                    if (cp < 0xa6a0) return false\n                    if (cp < 0xa6e6) return true\n                    if (cp < 0xa6e6) return false\n                    if (cp < 0xa6f0) return true\n                    return false\n                }\n                if (cp < 0xa78b) {\n                    if (cp < 0xa717) return false\n                    if (cp < 0xa720) return true\n                    if (cp < 0xa722) return false\n                    if (cp < 0xa770) return true\n                    if (cp === 0xa770) return true\n                    if (cp < 0xa771) return false\n                    if (cp < 0xa788) return true\n                    if (cp === 0xa788) return true\n                    return false\n                }\n                if (cp < 0xa78f) return true\n                if (cp === 0xa78f) return true\n                if (cp < 0xa790) return false\n                if (cp < 0xa7af) return true\n                if (cp < 0xa7b0) return false\n                if (cp < 0xa7b8) return true\n                if (cp === 0xa7f7) return true\n                if (cp < 0xa7f8) return false\n                if (cp < 0xa7fa) return true\n                return false\n            }\n            if (cp < 0xaa40) {\n                if (cp < 0xa90a) {\n                    if (cp < 0xa840) {\n                        if (cp === 0xa7fa) return true\n                        if (cp < 0xa7fb) return false\n                        if (cp < 0xa802) return true\n                        if (cp < 0xa803) return false\n                        if (cp < 0xa806) return true\n                        if (cp < 0xa807) return false\n                        if (cp < 0xa80b) return true\n                        if (cp < 0xa80c) return false\n                        if (cp < 0xa823) return true\n                        return false\n                    }\n                    if (cp < 0xa874) return true\n                    if (cp < 0xa882) return false\n                    if (cp < 0xa8b4) return true\n                    if (cp < 0xa8f2) return false\n                    if (cp < 0xa8f8) return true\n                    if (cp === 0xa8fb) return true\n                    if (cp === 0xa8fd) return true\n                    return false\n                }\n                if (cp < 0xa9e0) {\n                    if (cp < 0xa90a) return false\n                    if (cp < 0xa926) return true\n                    if (cp < 0xa930) return false\n                    if (cp < 0xa947) return true\n                    if (cp < 0xa960) return false\n                    if (cp < 0xa97d) return true\n                    if (cp < 0xa984) return false\n                    if (cp < 0xa9b3) return true\n                    if (cp === 0xa9cf) return true\n                    return false\n                }\n                if (cp < 0xa9e5) return true\n                if (cp === 0xa9e6) return true\n                if (cp < 0xa9e7) return false\n                if (cp < 0xa9f0) return true\n                if (cp < 0xa9fa) return false\n                if (cp < 0xa9ff) return true\n                if (cp < 0xaa00) return false\n                if (cp < 0xaa29) return true\n                return false\n            }\n            if (cp < 0xaac0) {\n                if (cp < 0xaa7a) {\n                    if (cp < 0xaa40) return false\n                    if (cp < 0xaa43) return true\n                    if (cp < 0xaa44) return false\n                    if (cp < 0xaa4c) return true\n                    if (cp < 0xaa60) return false\n                    if (cp < 0xaa70) return true\n                    if (cp === 0xaa70) return true\n                    if (cp < 0xaa71) return false\n                    if (cp < 0xaa77) return true\n                    return false\n                }\n                if (cp === 0xaa7a) return true\n                if (cp < 0xaa7e) return false\n                if (cp < 0xaab0) return true\n                if (cp === 0xaab1) return true\n                if (cp < 0xaab5) return false\n                if (cp < 0xaab7) return true\n                if (cp < 0xaab9) return false\n                if (cp < 0xaabe) return true\n                return false\n            }\n            if (cp < 0xaaf2) {\n                if (cp === 0xaac0) return true\n                if (cp === 0xaac2) return true\n                if (cp < 0xaadb) return false\n                if (cp < 0xaadd) return true\n                if (cp === 0xaadd) return true\n                if (cp < 0xaae0) return false\n                if (cp < 0xaaeb) return true\n                return false\n            }\n            if (cp === 0xaaf2) return true\n            if (cp < 0xaaf3) return false\n            if (cp < 0xaaf5) return true\n            if (cp < 0xab01) return false\n            if (cp < 0xab07) return true\n            if (cp < 0xab09) return false\n            if (cp < 0xab0f) return true\n            if (cp < 0xab11) return false\n            if (cp < 0xab17) return true\n            if (cp < 0xab20) return false\n            if (cp < 0xab27) return true\n            return false\n        }\n        if (cp < 0x1003c) {\n            if (cp < 0xfb46) {\n                if (cp < 0xfa70) {\n                    if (cp < 0xabc0) {\n                        if (cp < 0xab28) return false\n                        if (cp < 0xab2f) return true\n                        if (cp < 0xab30) return false\n                        if (cp < 0xab5b) return true\n                        if (cp < 0xab5c) return false\n                        if (cp < 0xab60) return true\n                        if (cp < 0xab60) return false\n                        if (cp < 0xab66) return true\n                        if (cp < 0xab70) return false\n                        if (cp < 0xabc0) return true\n                        return false\n                    }\n                    if (cp < 0xabe3) return true\n                    if (cp < 0xac00) return false\n                    if (cp < 0xd7a4) return true\n                    if (cp < 0xd7b0) return false\n                    if (cp < 0xd7c7) return true\n                    if (cp < 0xd7cb) return false\n                    if (cp < 0xd7fc) return true\n                    if (cp < 0xf900) return false\n                    if (cp < 0xfa6e) return true\n                    return false\n                }\n                if (cp < 0xfb2a) {\n                    if (cp < 0xfa70) return false\n                    if (cp < 0xfada) return true\n                    if (cp < 0xfb00) return false\n                    if (cp < 0xfb07) return true\n                    if (cp < 0xfb13) return false\n                    if (cp < 0xfb18) return true\n                    if (cp === 0xfb1d) return true\n                    if (cp < 0xfb1f) return false\n                    if (cp < 0xfb29) return true\n                    return false\n                }\n                if (cp < 0xfb37) return true\n                if (cp < 0xfb38) return false\n                if (cp < 0xfb3d) return true\n                if (cp === 0xfb3e) return true\n                if (cp < 0xfb40) return false\n                if (cp < 0xfb42) return true\n                if (cp < 0xfb43) return false\n                if (cp < 0xfb45) return true\n                return false\n            }\n            if (cp < 0xff70) {\n                if (cp < 0xfe70) {\n                    if (cp < 0xfb46) return false\n                    if (cp < 0xfbb2) return true\n                    if (cp < 0xfbd3) return false\n                    if (cp < 0xfd3e) return true\n                    if (cp < 0xfd50) return false\n                    if (cp < 0xfd90) return true\n                    if (cp < 0xfd92) return false\n                    if (cp < 0xfdc8) return true\n                    if (cp < 0xfdf0) return false\n                    if (cp < 0xfdfc) return true\n                    return false\n                }\n                if (cp < 0xfe75) return true\n                if (cp < 0xfe76) return false\n                if (cp < 0xfefd) return true\n                if (cp < 0xff21) return false\n                if (cp < 0xff3b) return true\n                if (cp < 0xff41) return false\n                if (cp < 0xff5b) return true\n                if (cp < 0xff66) return false\n                if (cp < 0xff70) return true\n                return false\n            }\n            if (cp < 0xffca) {\n                if (cp === 0xff70) return true\n                if (cp < 0xff71) return false\n                if (cp < 0xff9e) return true\n                if (cp < 0xff9e) return false\n                if (cp < 0xffa0) return true\n                if (cp < 0xffa0) return false\n                if (cp < 0xffbf) return true\n                if (cp < 0xffc2) return false\n                if (cp < 0xffc8) return true\n                return false\n            }\n            if (cp < 0xffd0) return true\n            if (cp < 0xffd2) return false\n            if (cp < 0xffd8) return true\n            if (cp < 0xffda) return false\n            if (cp < 0xffdd) return true\n            if (cp < 0x10000) return false\n            if (cp < 0x1000c) return true\n            if (cp < 0x1000d) return false\n            if (cp < 0x10027) return true\n            if (cp < 0x10028) return false\n            if (cp < 0x1003b) return true\n            return false\n        }\n        if (cp < 0x104d8) {\n            if (cp < 0x10342) {\n                if (cp < 0x10280) {\n                    if (cp < 0x1003c) return false\n                    if (cp < 0x1003e) return true\n                    if (cp < 0x1003f) return false\n                    if (cp < 0x1004e) return true\n                    if (cp < 0x10050) return false\n                    if (cp < 0x1005e) return true\n                    if (cp < 0x10080) return false\n                    if (cp < 0x100fb) return true\n                    if (cp < 0x10140) return false\n                    if (cp < 0x10175) return true\n                    return false\n                }\n                if (cp < 0x1029d) return true\n                if (cp < 0x102a0) return false\n                if (cp < 0x102d1) return true\n                if (cp < 0x10300) return false\n                if (cp < 0x10320) return true\n                if (cp < 0x1032d) return false\n                if (cp < 0x10341) return true\n                if (cp === 0x10341) return true\n                return false\n            }\n            if (cp < 0x103c8) {\n                if (cp < 0x10342) return false\n                if (cp < 0x1034a) return true\n                if (cp === 0x1034a) return true\n                if (cp < 0x10350) return false\n                if (cp < 0x10376) return true\n                if (cp < 0x10380) return false\n                if (cp < 0x1039e) return true\n                if (cp < 0x103a0) return false\n                if (cp < 0x103c4) return true\n                return false\n            }\n            if (cp < 0x103d0) return true\n            if (cp < 0x103d1) return false\n            if (cp < 0x103d6) return true\n            if (cp < 0x10400) return false\n            if (cp < 0x10450) return true\n            if (cp < 0x10450) return false\n            if (cp < 0x1049e) return true\n            if (cp < 0x104b0) return false\n            if (cp < 0x104d4) return true\n            return false\n        }\n        if (cp < 0x1083c) {\n            if (cp < 0x10760) {\n                if (cp < 0x104d8) return false\n                if (cp < 0x104fc) return true\n                if (cp < 0x10500) return false\n                if (cp < 0x10528) return true\n                if (cp < 0x10530) return false\n                if (cp < 0x10564) return true\n                if (cp < 0x10600) return false\n                if (cp < 0x10737) return true\n                if (cp < 0x10740) return false\n                if (cp < 0x10756) return true\n                return false\n            }\n            if (cp < 0x10768) return true\n            if (cp < 0x10800) return false\n            if (cp < 0x10806) return true\n            if (cp === 0x10808) return true\n            if (cp < 0x1080a) return false\n            if (cp < 0x10836) return true\n            if (cp < 0x10837) return false\n            if (cp < 0x10839) return true\n            return false\n        }\n        if (cp < 0x108f4) {\n            if (cp === 0x1083c) return true\n            if (cp < 0x1083f) return false\n            if (cp < 0x10856) return true\n            if (cp < 0x10860) return false\n            if (cp < 0x10877) return true\n            if (cp < 0x10880) return false\n            if (cp < 0x1089f) return true\n            if (cp < 0x108e0) return false\n            if (cp < 0x108f3) return true\n            return false\n        }\n        if (cp < 0x108f6) return true\n        if (cp < 0x10900) return false\n        if (cp < 0x10916) return true\n        if (cp < 0x10920) return false\n        if (cp < 0x1093a) return true\n        if (cp < 0x10980) return false\n        if (cp < 0x109b8) return true\n        if (cp < 0x109be) return false\n        if (cp < 0x109c0) return true\n        if (cp === 0x10a00) return true\n        return false\n    }\n    if (cp < 0x16f50) {\n        if (cp < 0x11400) {\n            if (cp < 0x11183) {\n                if (cp < 0x10b80) {\n                    if (cp < 0x10ac0) {\n                        if (cp < 0x10a10) return false\n                        if (cp < 0x10a14) return true\n                        if (cp < 0x10a15) return false\n                        if (cp < 0x10a18) return true\n                        if (cp < 0x10a19) return false\n                        if (cp < 0x10a34) return true\n                        if (cp < 0x10a60) return false\n                        if (cp < 0x10a7d) return true\n                        if (cp < 0x10a80) return false\n                        if (cp < 0x10a9d) return true\n                        return false\n                    }\n                    if (cp < 0x10ac8) return true\n                    if (cp < 0x10ac9) return false\n                    if (cp < 0x10ae5) return true\n                    if (cp < 0x10b00) return false\n                    if (cp < 0x10b36) return true\n                    if (cp < 0x10b40) return false\n                    if (cp < 0x10b56) return true\n                    if (cp < 0x10b60) return false\n                    if (cp < 0x10b73) return true\n                    return false\n                }\n                if (cp < 0x11083) {\n                    if (cp < 0x10b80) return false\n                    if (cp < 0x10b92) return true\n                    if (cp < 0x10c00) return false\n                    if (cp < 0x10c49) return true\n                    if (cp < 0x10c80) return false\n                    if (cp < 0x10cb3) return true\n                    if (cp < 0x10cc0) return false\n                    if (cp < 0x10cf3) return true\n                    if (cp < 0x11003) return false\n                    if (cp < 0x11038) return true\n                    return false\n                }\n                if (cp < 0x110b0) return true\n                if (cp < 0x110d0) return false\n                if (cp < 0x110e9) return true\n                if (cp < 0x11103) return false\n                if (cp < 0x11127) return true\n                if (cp < 0x11150) return false\n                if (cp < 0x11173) return true\n                if (cp === 0x11176) return true\n                return false\n            }\n            if (cp < 0x1129f) {\n                if (cp < 0x11213) {\n                    if (cp < 0x11183) return false\n                    if (cp < 0x111b3) return true\n                    if (cp < 0x111c1) return false\n                    if (cp < 0x111c5) return true\n                    if (cp === 0x111da) return true\n                    if (cp === 0x111dc) return true\n                    if (cp < 0x11200) return false\n                    if (cp < 0x11212) return true\n                    return false\n                }\n                if (cp < 0x1122c) return true\n                if (cp < 0x11280) return false\n                if (cp < 0x11287) return true\n                if (cp === 0x11288) return true\n                if (cp < 0x1128a) return false\n                if (cp < 0x1128e) return true\n                if (cp < 0x1128f) return false\n                if (cp < 0x1129e) return true\n                return false\n            }\n            if (cp < 0x1132a) {\n                if (cp < 0x1129f) return false\n                if (cp < 0x112a9) return true\n                if (cp < 0x112b0) return false\n                if (cp < 0x112df) return true\n                if (cp < 0x11305) return false\n                if (cp < 0x1130d) return true\n                if (cp < 0x1130f) return false\n                if (cp < 0x11311) return true\n                if (cp < 0x11313) return false\n                if (cp < 0x11329) return true\n                return false\n            }\n            if (cp < 0x11331) return true\n            if (cp < 0x11332) return false\n            if (cp < 0x11334) return true\n            if (cp < 0x11335) return false\n            if (cp < 0x1133a) return true\n            if (cp === 0x1133d) return true\n            if (cp === 0x11350) return true\n            if (cp < 0x1135d) return false\n            if (cp < 0x11362) return true\n            return false\n        }\n        if (cp < 0x11c00) {\n            if (cp < 0x11700) {\n                if (cp < 0x11580) {\n                    if (cp < 0x11400) return false\n                    if (cp < 0x11435) return true\n                    if (cp < 0x11447) return false\n                    if (cp < 0x1144b) return true\n                    if (cp < 0x11480) return false\n                    if (cp < 0x114b0) return true\n                    if (cp < 0x114c4) return false\n                    if (cp < 0x114c6) return true\n                    if (cp === 0x114c7) return true\n                    return false\n                }\n                if (cp < 0x115af) return true\n                if (cp < 0x115d8) return false\n                if (cp < 0x115dc) return true\n                if (cp < 0x11600) return false\n                if (cp < 0x11630) return true\n                if (cp === 0x11644) return true\n                if (cp < 0x11680) return false\n                if (cp < 0x116ab) return true\n                return false\n            }\n            if (cp < 0x11a3a) {\n                if (cp < 0x11700) return false\n                if (cp < 0x1171a) return true\n                if (cp < 0x118a0) return false\n                if (cp < 0x118e0) return true\n                if (cp === 0x118ff) return true\n                if (cp === 0x11a00) return true\n                if (cp < 0x11a0b) return false\n                if (cp < 0x11a33) return true\n                return false\n            }\n            if (cp === 0x11a3a) return true\n            if (cp === 0x11a50) return true\n            if (cp < 0x11a5c) return false\n            if (cp < 0x11a84) return true\n            if (cp < 0x11a86) return false\n            if (cp < 0x11a8a) return true\n            if (cp < 0x11ac0) return false\n            if (cp < 0x11af9) return true\n            return false\n        }\n        if (cp < 0x12480) {\n            if (cp < 0x11d08) {\n                if (cp < 0x11c00) return false\n                if (cp < 0x11c09) return true\n                if (cp < 0x11c0a) return false\n                if (cp < 0x11c2f) return true\n                if (cp === 0x11c40) return true\n                if (cp < 0x11c72) return false\n                if (cp < 0x11c90) return true\n                if (cp < 0x11d00) return false\n                if (cp < 0x11d07) return true\n                return false\n            }\n            if (cp < 0x11d0a) return true\n            if (cp < 0x11d0b) return false\n            if (cp < 0x11d31) return true\n            if (cp === 0x11d46) return true\n            if (cp < 0x12000) return false\n            if (cp < 0x1239a) return true\n            if (cp < 0x12400) return false\n            if (cp < 0x1246f) return true\n            return false\n        }\n        if (cp < 0x16ad0) {\n            if (cp < 0x12480) return false\n            if (cp < 0x12544) return true\n            if (cp < 0x13000) return false\n            if (cp < 0x1342f) return true\n            if (cp < 0x14400) return false\n            if (cp < 0x14647) return true\n            if (cp < 0x16800) return false\n            if (cp < 0x16a39) return true\n            if (cp < 0x16a40) return false\n            if (cp < 0x16a5f) return true\n            return false\n        }\n        if (cp < 0x16aee) return true\n        if (cp < 0x16b00) return false\n        if (cp < 0x16b30) return true\n        if (cp < 0x16b40) return false\n        if (cp < 0x16b44) return true\n        if (cp < 0x16b63) return false\n        if (cp < 0x16b78) return true\n        if (cp < 0x16b7d) return false\n        if (cp < 0x16b90) return true\n        if (cp < 0x16f00) return false\n        if (cp < 0x16f45) return true\n        return false\n    }\n    if (cp < 0x1e800) {\n        if (cp < 0x1d4c5) {\n            if (cp < 0x1bc90) {\n                if (cp < 0x1b000) {\n                    if (cp === 0x16f50) return true\n                    if (cp < 0x16f93) return false\n                    if (cp < 0x16fa0) return true\n                    if (cp < 0x16fe0) return false\n                    if (cp < 0x16fe2) return true\n                    if (cp < 0x17000) return false\n                    if (cp < 0x187ed) return true\n                    if (cp < 0x18800) return false\n                    if (cp < 0x18af3) return true\n                    return false\n                }\n                if (cp < 0x1b11f) return true\n                if (cp < 0x1b170) return false\n                if (cp < 0x1b2fc) return true\n                if (cp < 0x1bc00) return false\n                if (cp < 0x1bc6b) return true\n                if (cp < 0x1bc70) return false\n                if (cp < 0x1bc7d) return true\n                if (cp < 0x1bc80) return false\n                if (cp < 0x1bc89) return true\n                return false\n            }\n            if (cp < 0x1d4a5) {\n                if (cp < 0x1bc90) return false\n                if (cp < 0x1bc9a) return true\n                if (cp < 0x1d400) return false\n                if (cp < 0x1d455) return true\n                if (cp < 0x1d456) return false\n                if (cp < 0x1d49d) return true\n                if (cp < 0x1d49e) return false\n                if (cp < 0x1d4a0) return true\n                if (cp === 0x1d4a2) return true\n                return false\n            }\n            if (cp < 0x1d4a7) return true\n            if (cp < 0x1d4a9) return false\n            if (cp < 0x1d4ad) return true\n            if (cp < 0x1d4ae) return false\n            if (cp < 0x1d4ba) return true\n            if (cp === 0x1d4bb) return true\n            if (cp < 0x1d4bd) return false\n            if (cp < 0x1d4c4) return true\n            return false\n        }\n        if (cp < 0x1d6a8) {\n            if (cp < 0x1d53b) {\n                if (cp < 0x1d4c5) return false\n                if (cp < 0x1d506) return true\n                if (cp < 0x1d507) return false\n                if (cp < 0x1d50b) return true\n                if (cp < 0x1d50d) return false\n                if (cp < 0x1d515) return true\n                if (cp < 0x1d516) return false\n                if (cp < 0x1d51d) return true\n                if (cp < 0x1d51e) return false\n                if (cp < 0x1d53a) return true\n                return false\n            }\n            if (cp < 0x1d53f) return true\n            if (cp < 0x1d540) return false\n            if (cp < 0x1d545) return true\n            if (cp === 0x1d546) return true\n            if (cp < 0x1d54a) return false\n            if (cp < 0x1d551) return true\n            if (cp < 0x1d552) return false\n            if (cp < 0x1d6a6) return true\n            return false\n        }\n        if (cp < 0x1d736) {\n            if (cp < 0x1d6a8) return false\n            if (cp < 0x1d6c1) return true\n            if (cp < 0x1d6c2) return false\n            if (cp < 0x1d6db) return true\n            if (cp < 0x1d6dc) return false\n            if (cp < 0x1d6fb) return true\n            if (cp < 0x1d6fc) return false\n            if (cp < 0x1d715) return true\n            if (cp < 0x1d716) return false\n            if (cp < 0x1d735) return true\n            return false\n        }\n        if (cp < 0x1d74f) return true\n        if (cp < 0x1d750) return false\n        if (cp < 0x1d76f) return true\n        if (cp < 0x1d770) return false\n        if (cp < 0x1d789) return true\n        if (cp < 0x1d78a) return false\n        if (cp < 0x1d7a9) return true\n        if (cp < 0x1d7aa) return false\n        if (cp < 0x1d7c3) return true\n        if (cp < 0x1d7c4) return false\n        if (cp < 0x1d7cc) return true\n        return false\n    }\n    if (cp < 0x1ee5b) {\n        if (cp < 0x1ee3b) {\n            if (cp < 0x1ee24) {\n                if (cp < 0x1e800) return false\n                if (cp < 0x1e8c5) return true\n                if (cp < 0x1e900) return false\n                if (cp < 0x1e944) return true\n                if (cp < 0x1ee00) return false\n                if (cp < 0x1ee04) return true\n                if (cp < 0x1ee05) return false\n                if (cp < 0x1ee20) return true\n                if (cp < 0x1ee21) return false\n                if (cp < 0x1ee23) return true\n                return false\n            }\n            if (cp === 0x1ee24) return true\n            if (cp === 0x1ee27) return true\n            if (cp < 0x1ee29) return false\n            if (cp < 0x1ee33) return true\n            if (cp < 0x1ee34) return false\n            if (cp < 0x1ee38) return true\n            if (cp === 0x1ee39) return true\n            return false\n        }\n        if (cp < 0x1ee4d) {\n            if (cp === 0x1ee3b) return true\n            if (cp === 0x1ee42) return true\n            if (cp === 0x1ee47) return true\n            if (cp === 0x1ee49) return true\n            if (cp === 0x1ee4b) return true\n            return false\n        }\n        if (cp < 0x1ee50) return true\n        if (cp < 0x1ee51) return false\n        if (cp < 0x1ee53) return true\n        if (cp === 0x1ee54) return true\n        if (cp === 0x1ee57) return true\n        if (cp === 0x1ee59) return true\n        return false\n    }\n    if (cp < 0x1ee80) {\n        if (cp < 0x1ee67) {\n            if (cp === 0x1ee5b) return true\n            if (cp === 0x1ee5d) return true\n            if (cp === 0x1ee5f) return true\n            if (cp < 0x1ee61) return false\n            if (cp < 0x1ee63) return true\n            if (cp === 0x1ee64) return true\n            return false\n        }\n        if (cp < 0x1ee6b) return true\n        if (cp < 0x1ee6c) return false\n        if (cp < 0x1ee73) return true\n        if (cp < 0x1ee74) return false\n        if (cp < 0x1ee78) return true\n        if (cp < 0x1ee79) return false\n        if (cp < 0x1ee7d) return true\n        if (cp === 0x1ee7e) return true\n        return false\n    }\n    if (cp < 0x20000) {\n        if (cp < 0x1ee80) return false\n        if (cp < 0x1ee8a) return true\n        if (cp < 0x1ee8b) return false\n        if (cp < 0x1ee9c) return true\n        if (cp < 0x1eea1) return false\n        if (cp < 0x1eea4) return true\n        if (cp < 0x1eea5) return false\n        if (cp < 0x1eeaa) return true\n        if (cp < 0x1eeab) return false\n        if (cp < 0x1eebc) return true\n        return false\n    }\n    if (cp < 0x2a6d7) return true\n    if (cp < 0x2a700) return false\n    if (cp < 0x2b735) return true\n    if (cp < 0x2b740) return false\n    if (cp < 0x2b81e) return true\n    if (cp < 0x2b820) return false\n    if (cp < 0x2cea2) return true\n    if (cp < 0x2ceb0) return false\n    if (cp < 0x2ebe1) return true\n    if (cp < 0x2f800) return false\n    if (cp < 0x2fa1e) return true\n    return false\n}\n\nfunction isLargeIdContinue(cp: number): boolean {\n    if (cp < 0x1bf2) {\n        if (cp < 0xd62) {\n            if (cp < 0xa83) {\n                if (cp < 0x93b) {\n                    if (cp < 0x6ea) {\n                        if (cp < 0x5c7) {\n                            if (cp === 0xb7) return true\n                            if (cp < 0x300) return false\n                            if (cp < 0x370) return true\n                            if (cp === 0x387) return true\n                            if (cp < 0x483) return false\n                            if (cp < 0x488) return true\n                            if (cp < 0x591) return false\n                            if (cp < 0x5be) return true\n                            if (cp === 0x5bf) return true\n                            if (cp < 0x5c1) return false\n                            if (cp < 0x5c3) return true\n                            if (cp < 0x5c4) return false\n                            if (cp < 0x5c6) return true\n                            return false\n                        }\n                        if (cp === 0x5c7) return true\n                        if (cp < 0x610) return false\n                        if (cp < 0x61b) return true\n                        if (cp < 0x64b) return false\n                        if (cp < 0x660) return true\n                        if (cp < 0x660) return false\n                        if (cp < 0x66a) return true\n                        if (cp === 0x670) return true\n                        if (cp < 0x6d6) return false\n                        if (cp < 0x6dd) return true\n                        if (cp < 0x6df) return false\n                        if (cp < 0x6e5) return true\n                        if (cp < 0x6e7) return false\n                        if (cp < 0x6e9) return true\n                        return false\n                    }\n                    if (cp < 0x81b) {\n                        if (cp < 0x6ea) return false\n                        if (cp < 0x6ee) return true\n                        if (cp < 0x6f0) return false\n                        if (cp < 0x6fa) return true\n                        if (cp === 0x711) return true\n                        if (cp < 0x730) return false\n                        if (cp < 0x74b) return true\n                        if (cp < 0x7a6) return false\n                        if (cp < 0x7b1) return true\n                        if (cp < 0x7c0) return false\n                        if (cp < 0x7ca) return true\n                        if (cp < 0x7eb) return false\n                        if (cp < 0x7f4) return true\n                        if (cp < 0x816) return false\n                        if (cp < 0x81a) return true\n                        return false\n                    }\n                    if (cp < 0x824) return true\n                    if (cp < 0x825) return false\n                    if (cp < 0x828) return true\n                    if (cp < 0x829) return false\n                    if (cp < 0x82e) return true\n                    if (cp < 0x859) return false\n                    if (cp < 0x85c) return true\n                    if (cp < 0x8d4) return false\n                    if (cp < 0x8e2) return true\n                    if (cp < 0x8e3) return false\n                    if (cp < 0x903) return true\n                    if (cp === 0x903) return true\n                    if (cp === 0x93a) return true\n                    return false\n                }\n                if (cp < 0x9cb) {\n                    if (cp < 0x962) {\n                        if (cp === 0x93b) return true\n                        if (cp === 0x93c) return true\n                        if (cp < 0x93e) return false\n                        if (cp < 0x941) return true\n                        if (cp < 0x941) return false\n                        if (cp < 0x949) return true\n                        if (cp < 0x949) return false\n                        if (cp < 0x94d) return true\n                        if (cp === 0x94d) return true\n                        if (cp < 0x94e) return false\n                        if (cp < 0x950) return true\n                        if (cp < 0x951) return false\n                        if (cp < 0x958) return true\n                        return false\n                    }\n                    if (cp < 0x964) return true\n                    if (cp < 0x966) return false\n                    if (cp < 0x970) return true\n                    if (cp === 0x981) return true\n                    if (cp < 0x982) return false\n                    if (cp < 0x984) return true\n                    if (cp === 0x9bc) return true\n                    if (cp < 0x9be) return false\n                    if (cp < 0x9c1) return true\n                    if (cp < 0x9c1) return false\n                    if (cp < 0x9c5) return true\n                    if (cp < 0x9c7) return false\n                    if (cp < 0x9c9) return true\n                    return false\n                }\n                if (cp < 0xa3e) {\n                    if (cp < 0x9cb) return false\n                    if (cp < 0x9cd) return true\n                    if (cp === 0x9cd) return true\n                    if (cp === 0x9d7) return true\n                    if (cp < 0x9e2) return false\n                    if (cp < 0x9e4) return true\n                    if (cp < 0x9e6) return false\n                    if (cp < 0x9f0) return true\n                    if (cp < 0xa01) return false\n                    if (cp < 0xa03) return true\n                    if (cp === 0xa03) return true\n                    if (cp === 0xa3c) return true\n                    return false\n                }\n                if (cp < 0xa41) return true\n                if (cp < 0xa41) return false\n                if (cp < 0xa43) return true\n                if (cp < 0xa47) return false\n                if (cp < 0xa49) return true\n                if (cp < 0xa4b) return false\n                if (cp < 0xa4e) return true\n                if (cp === 0xa51) return true\n                if (cp < 0xa66) return false\n                if (cp < 0xa70) return true\n                if (cp < 0xa70) return false\n                if (cp < 0xa72) return true\n                if (cp === 0xa75) return true\n                if (cp < 0xa81) return false\n                if (cp < 0xa83) return true\n                return false\n            }\n            if (cp < 0xbd7) {\n                if (cp < 0xb40) {\n                    if (cp < 0xae2) {\n                        if (cp === 0xa83) return true\n                        if (cp === 0xabc) return true\n                        if (cp < 0xabe) return false\n                        if (cp < 0xac1) return true\n                        if (cp < 0xac1) return false\n                        if (cp < 0xac6) return true\n                        if (cp < 0xac7) return false\n                        if (cp < 0xac9) return true\n                        if (cp === 0xac9) return true\n                        if (cp < 0xacb) return false\n                        if (cp < 0xacd) return true\n                        if (cp === 0xacd) return true\n                        return false\n                    }\n                    if (cp < 0xae4) return true\n                    if (cp < 0xae6) return false\n                    if (cp < 0xaf0) return true\n                    if (cp < 0xafa) return false\n                    if (cp < 0xb00) return true\n                    if (cp === 0xb01) return true\n                    if (cp < 0xb02) return false\n                    if (cp < 0xb04) return true\n                    if (cp === 0xb3c) return true\n                    if (cp === 0xb3e) return true\n                    if (cp === 0xb3f) return true\n                    return false\n                }\n                if (cp < 0xb66) {\n                    if (cp === 0xb40) return true\n                    if (cp < 0xb41) return false\n                    if (cp < 0xb45) return true\n                    if (cp < 0xb47) return false\n                    if (cp < 0xb49) return true\n                    if (cp < 0xb4b) return false\n                    if (cp < 0xb4d) return true\n                    if (cp === 0xb4d) return true\n                    if (cp === 0xb56) return true\n                    if (cp === 0xb57) return true\n                    if (cp < 0xb62) return false\n                    if (cp < 0xb64) return true\n                    return false\n                }\n                if (cp < 0xb70) return true\n                if (cp === 0xb82) return true\n                if (cp < 0xbbe) return false\n                if (cp < 0xbc0) return true\n                if (cp === 0xbc0) return true\n                if (cp < 0xbc1) return false\n                if (cp < 0xbc3) return true\n                if (cp < 0xbc6) return false\n                if (cp < 0xbc9) return true\n                if (cp < 0xbca) return false\n                if (cp < 0xbcd) return true\n                if (cp === 0xbcd) return true\n                return false\n            }\n            if (cp < 0xcc0) {\n                if (cp < 0xc55) {\n                    if (cp === 0xbd7) return true\n                    if (cp < 0xbe6) return false\n                    if (cp < 0xbf0) return true\n                    if (cp === 0xc00) return true\n                    if (cp < 0xc01) return false\n                    if (cp < 0xc04) return true\n                    if (cp < 0xc3e) return false\n                    if (cp < 0xc41) return true\n                    if (cp < 0xc41) return false\n                    if (cp < 0xc45) return true\n                    if (cp < 0xc46) return false\n                    if (cp < 0xc49) return true\n                    if (cp < 0xc4a) return false\n                    if (cp < 0xc4e) return true\n                    return false\n                }\n                if (cp < 0xc57) return true\n                if (cp < 0xc62) return false\n                if (cp < 0xc64) return true\n                if (cp < 0xc66) return false\n                if (cp < 0xc70) return true\n                if (cp === 0xc81) return true\n                if (cp < 0xc82) return false\n                if (cp < 0xc84) return true\n                if (cp === 0xcbc) return true\n                if (cp === 0xcbe) return true\n                if (cp === 0xcbf) return true\n                return false\n            }\n            if (cp < 0xd00) {\n                if (cp < 0xcc0) return false\n                if (cp < 0xcc5) return true\n                if (cp === 0xcc6) return true\n                if (cp < 0xcc7) return false\n                if (cp < 0xcc9) return true\n                if (cp < 0xcca) return false\n                if (cp < 0xccc) return true\n                if (cp < 0xccc) return false\n                if (cp < 0xcce) return true\n                if (cp < 0xcd5) return false\n                if (cp < 0xcd7) return true\n                if (cp < 0xce2) return false\n                if (cp < 0xce4) return true\n                if (cp < 0xce6) return false\n                if (cp < 0xcf0) return true\n                return false\n            }\n            if (cp < 0xd02) return true\n            if (cp < 0xd02) return false\n            if (cp < 0xd04) return true\n            if (cp < 0xd3b) return false\n            if (cp < 0xd3d) return true\n            if (cp < 0xd3e) return false\n            if (cp < 0xd41) return true\n            if (cp < 0xd41) return false\n            if (cp < 0xd45) return true\n            if (cp < 0xd46) return false\n            if (cp < 0xd49) return true\n            if (cp < 0xd4a) return false\n            if (cp < 0xd4d) return true\n            if (cp === 0xd4d) return true\n            if (cp === 0xd57) return true\n            return false\n        }\n        if (cp < 0x17be) {\n            if (cp < 0x102b) {\n                if (cp < 0xebb) {\n                    if (cp < 0xde6) {\n                        if (cp < 0xd62) return false\n                        if (cp < 0xd64) return true\n                        if (cp < 0xd66) return false\n                        if (cp < 0xd70) return true\n                        if (cp < 0xd82) return false\n                        if (cp < 0xd84) return true\n                        if (cp === 0xdca) return true\n                        if (cp < 0xdcf) return false\n                        if (cp < 0xdd2) return true\n                        if (cp < 0xdd2) return false\n                        if (cp < 0xdd5) return true\n                        if (cp === 0xdd6) return true\n                        if (cp < 0xdd8) return false\n                        if (cp < 0xde0) return true\n                        return false\n                    }\n                    if (cp < 0xdf0) return true\n                    if (cp < 0xdf2) return false\n                    if (cp < 0xdf4) return true\n                    if (cp === 0xe31) return true\n                    if (cp < 0xe34) return false\n                    if (cp < 0xe3b) return true\n                    if (cp < 0xe47) return false\n                    if (cp < 0xe4f) return true\n                    if (cp < 0xe50) return false\n                    if (cp < 0xe5a) return true\n                    if (cp === 0xeb1) return true\n                    if (cp < 0xeb4) return false\n                    if (cp < 0xeba) return true\n                    return false\n                }\n                if (cp < 0xf3e) {\n                    if (cp < 0xebb) return false\n                    if (cp < 0xebd) return true\n                    if (cp < 0xec8) return false\n                    if (cp < 0xece) return true\n                    if (cp < 0xed0) return false\n                    if (cp < 0xeda) return true\n                    if (cp < 0xf18) return false\n                    if (cp < 0xf1a) return true\n                    if (cp < 0xf20) return false\n                    if (cp < 0xf2a) return true\n                    if (cp === 0xf35) return true\n                    if (cp === 0xf37) return true\n                    if (cp === 0xf39) return true\n                    return false\n                }\n                if (cp < 0xf40) return true\n                if (cp < 0xf71) return false\n                if (cp < 0xf7f) return true\n                if (cp === 0xf7f) return true\n                if (cp < 0xf80) return false\n                if (cp < 0xf85) return true\n                if (cp < 0xf86) return false\n                if (cp < 0xf88) return true\n                if (cp < 0xf8d) return false\n                if (cp < 0xf98) return true\n                if (cp < 0xf99) return false\n                if (cp < 0xfbd) return true\n                if (cp === 0xfc6) return true\n                return false\n            }\n            if (cp < 0x1083) {\n                if (cp < 0x1040) {\n                    if (cp < 0x102b) return false\n                    if (cp < 0x102d) return true\n                    if (cp < 0x102d) return false\n                    if (cp < 0x1031) return true\n                    if (cp === 0x1031) return true\n                    if (cp < 0x1032) return false\n                    if (cp < 0x1038) return true\n                    if (cp === 0x1038) return true\n                    if (cp < 0x1039) return false\n                    if (cp < 0x103b) return true\n                    if (cp < 0x103b) return false\n                    if (cp < 0x103d) return true\n                    if (cp < 0x103d) return false\n                    if (cp < 0x103f) return true\n                    return false\n                }\n                if (cp < 0x104a) return true\n                if (cp < 0x1056) return false\n                if (cp < 0x1058) return true\n                if (cp < 0x1058) return false\n                if (cp < 0x105a) return true\n                if (cp < 0x105e) return false\n                if (cp < 0x1061) return true\n                if (cp < 0x1062) return false\n                if (cp < 0x1065) return true\n                if (cp < 0x1067) return false\n                if (cp < 0x106e) return true\n                if (cp < 0x1071) return false\n                if (cp < 0x1075) return true\n                if (cp === 0x1082) return true\n                return false\n            }\n            if (cp < 0x135d) {\n                if (cp < 0x1083) return false\n                if (cp < 0x1085) return true\n                if (cp < 0x1085) return false\n                if (cp < 0x1087) return true\n                if (cp < 0x1087) return false\n                if (cp < 0x108d) return true\n                if (cp === 0x108d) return true\n                if (cp === 0x108f) return true\n                if (cp < 0x1090) return false\n                if (cp < 0x109a) return true\n                if (cp < 0x109a) return false\n                if (cp < 0x109d) return true\n                if (cp === 0x109d) return true\n                return false\n            }\n            if (cp < 0x1360) return true\n            if (cp < 0x1369) return false\n            if (cp < 0x1372) return true\n            if (cp < 0x1712) return false\n            if (cp < 0x1715) return true\n            if (cp < 0x1732) return false\n            if (cp < 0x1735) return true\n            if (cp < 0x1752) return false\n            if (cp < 0x1754) return true\n            if (cp < 0x1772) return false\n            if (cp < 0x1774) return true\n            if (cp < 0x17b4) return false\n            if (cp < 0x17b6) return true\n            if (cp === 0x17b6) return true\n            if (cp < 0x17b7) return false\n            if (cp < 0x17be) return true\n            return false\n        }\n        if (cp < 0x1a73) {\n            if (cp < 0x1939) {\n                if (cp < 0x18a9) {\n                    if (cp < 0x17be) return false\n                    if (cp < 0x17c6) return true\n                    if (cp === 0x17c6) return true\n                    if (cp < 0x17c7) return false\n                    if (cp < 0x17c9) return true\n                    if (cp < 0x17c9) return false\n                    if (cp < 0x17d4) return true\n                    if (cp === 0x17dd) return true\n                    if (cp < 0x17e0) return false\n                    if (cp < 0x17ea) return true\n                    if (cp < 0x180b) return false\n                    if (cp < 0x180e) return true\n                    if (cp < 0x1810) return false\n                    if (cp < 0x181a) return true\n                    return false\n                }\n                if (cp === 0x18a9) return true\n                if (cp < 0x1920) return false\n                if (cp < 0x1923) return true\n                if (cp < 0x1923) return false\n                if (cp < 0x1927) return true\n                if (cp < 0x1927) return false\n                if (cp < 0x1929) return true\n                if (cp < 0x1929) return false\n                if (cp < 0x192c) return true\n                if (cp < 0x1930) return false\n                if (cp < 0x1932) return true\n                if (cp === 0x1932) return true\n                if (cp < 0x1933) return false\n                if (cp < 0x1939) return true\n                return false\n            }\n            if (cp < 0x1a56) {\n                if (cp < 0x1939) return false\n                if (cp < 0x193c) return true\n                if (cp < 0x1946) return false\n                if (cp < 0x1950) return true\n                if (cp < 0x19d0) return false\n                if (cp < 0x19da) return true\n                if (cp === 0x19da) return true\n                if (cp < 0x1a17) return false\n                if (cp < 0x1a19) return true\n                if (cp < 0x1a19) return false\n                if (cp < 0x1a1b) return true\n                if (cp === 0x1a1b) return true\n                if (cp === 0x1a55) return true\n                return false\n            }\n            if (cp === 0x1a56) return true\n            if (cp === 0x1a57) return true\n            if (cp < 0x1a58) return false\n            if (cp < 0x1a5f) return true\n            if (cp === 0x1a60) return true\n            if (cp === 0x1a61) return true\n            if (cp === 0x1a62) return true\n            if (cp < 0x1a63) return false\n            if (cp < 0x1a65) return true\n            if (cp < 0x1a65) return false\n            if (cp < 0x1a6d) return true\n            if (cp < 0x1a6d) return false\n            if (cp < 0x1a73) return true\n            return false\n        }\n        if (cp < 0x1b6b) {\n            if (cp < 0x1b35) {\n                if (cp < 0x1a73) return false\n                if (cp < 0x1a7d) return true\n                if (cp === 0x1a7f) return true\n                if (cp < 0x1a80) return false\n                if (cp < 0x1a8a) return true\n                if (cp < 0x1a90) return false\n                if (cp < 0x1a9a) return true\n                if (cp < 0x1ab0) return false\n                if (cp < 0x1abe) return true\n                if (cp < 0x1b00) return false\n                if (cp < 0x1b04) return true\n                if (cp === 0x1b04) return true\n                if (cp === 0x1b34) return true\n                return false\n            }\n            if (cp === 0x1b35) return true\n            if (cp < 0x1b36) return false\n            if (cp < 0x1b3b) return true\n            if (cp === 0x1b3b) return true\n            if (cp === 0x1b3c) return true\n            if (cp < 0x1b3d) return false\n            if (cp < 0x1b42) return true\n            if (cp === 0x1b42) return true\n            if (cp < 0x1b43) return false\n            if (cp < 0x1b45) return true\n            if (cp < 0x1b50) return false\n            if (cp < 0x1b5a) return true\n            return false\n        }\n        if (cp < 0x1bab) {\n            if (cp < 0x1b6b) return false\n            if (cp < 0x1b74) return true\n            if (cp < 0x1b80) return false\n            if (cp < 0x1b82) return true\n            if (cp === 0x1b82) return true\n            if (cp === 0x1ba1) return true\n            if (cp < 0x1ba2) return false\n            if (cp < 0x1ba6) return true\n            if (cp < 0x1ba6) return false\n            if (cp < 0x1ba8) return true\n            if (cp < 0x1ba8) return false\n            if (cp < 0x1baa) return true\n            if (cp === 0x1baa) return true\n            return false\n        }\n        if (cp < 0x1bae) return true\n        if (cp < 0x1bb0) return false\n        if (cp < 0x1bba) return true\n        if (cp === 0x1be6) return true\n        if (cp === 0x1be7) return true\n        if (cp < 0x1be8) return false\n        if (cp < 0x1bea) return true\n        if (cp < 0x1bea) return false\n        if (cp < 0x1bed) return true\n        if (cp === 0x1bed) return true\n        if (cp === 0x1bee) return true\n        if (cp < 0x1bef) return false\n        if (cp < 0x1bf2) return true\n        return false\n    }\n    if (cp < 0x111d0) {\n        if (cp < 0xaa43) {\n            if (cp < 0xa69e) {\n                if (cp < 0x1dc0) {\n                    if (cp < 0x1cd4) {\n                        if (cp < 0x1bf2) return false\n                        if (cp < 0x1bf4) return true\n                        if (cp < 0x1c24) return false\n                        if (cp < 0x1c2c) return true\n                        if (cp < 0x1c2c) return false\n                        if (cp < 0x1c34) return true\n                        if (cp < 0x1c34) return false\n                        if (cp < 0x1c36) return true\n                        if (cp < 0x1c36) return false\n                        if (cp < 0x1c38) return true\n                        if (cp < 0x1c40) return false\n                        if (cp < 0x1c4a) return true\n                        if (cp < 0x1c50) return false\n                        if (cp < 0x1c5a) return true\n                        if (cp < 0x1cd0) return false\n                        if (cp < 0x1cd3) return true\n                        return false\n                    }\n                    if (cp < 0x1ce1) return true\n                    if (cp === 0x1ce1) return true\n                    if (cp < 0x1ce2) return false\n                    if (cp < 0x1ce9) return true\n                    if (cp === 0x1ced) return true\n                    if (cp < 0x1cf2) return false\n                    if (cp < 0x1cf4) return true\n                    if (cp === 0x1cf4) return true\n                    if (cp === 0x1cf7) return true\n                    if (cp < 0x1cf8) return false\n                    if (cp < 0x1cfa) return true\n                    return false\n                }\n                if (cp < 0x2d7f) {\n                    if (cp < 0x1dc0) return false\n                    if (cp < 0x1dfa) return true\n                    if (cp < 0x1dfb) return false\n                    if (cp < 0x1e00) return true\n                    if (cp < 0x203f) return false\n                    if (cp < 0x2041) return true\n                    if (cp === 0x2054) return true\n                    if (cp < 0x20d0) return false\n                    if (cp < 0x20dd) return true\n                    if (cp === 0x20e1) return true\n                    if (cp < 0x20e5) return false\n                    if (cp < 0x20f1) return true\n                    if (cp < 0x2cef) return false\n                    if (cp < 0x2cf2) return true\n                    return false\n                }\n                if (cp === 0x2d7f) return true\n                if (cp < 0x2de0) return false\n                if (cp < 0x2e00) return true\n                if (cp < 0x302a) return false\n                if (cp < 0x302e) return true\n                if (cp < 0x302e) return false\n                if (cp < 0x3030) return true\n                if (cp < 0x3099) return false\n                if (cp < 0x309b) return true\n                if (cp < 0xa620) return false\n                if (cp < 0xa62a) return true\n                if (cp === 0xa66f) return true\n                if (cp < 0xa674) return false\n                if (cp < 0xa67e) return true\n                return false\n            }\n            if (cp < 0xa952) {\n                if (cp < 0xa880) {\n                    if (cp < 0xa69e) return false\n                    if (cp < 0xa6a0) return true\n                    if (cp < 0xa6f0) return false\n                    if (cp < 0xa6f2) return true\n                    if (cp === 0xa802) return true\n                    if (cp === 0xa806) return true\n                    if (cp === 0xa80b) return true\n                    if (cp < 0xa823) return false\n                    if (cp < 0xa825) return true\n                    if (cp < 0xa825) return false\n                    if (cp < 0xa827) return true\n                    if (cp === 0xa827) return true\n                    return false\n                }\n                if (cp < 0xa882) return true\n                if (cp < 0xa8b4) return false\n                if (cp < 0xa8c4) return true\n                if (cp < 0xa8c4) return false\n                if (cp < 0xa8c6) return true\n                if (cp < 0xa8d0) return false\n                if (cp < 0xa8da) return true\n                if (cp < 0xa8e0) return false\n                if (cp < 0xa8f2) return true\n                if (cp < 0xa900) return false\n                if (cp < 0xa90a) return true\n                if (cp < 0xa926) return false\n                if (cp < 0xa92e) return true\n                if (cp < 0xa947) return false\n                if (cp < 0xa952) return true\n                return false\n            }\n            if (cp < 0xa9bd) {\n                if (cp < 0xa952) return false\n                if (cp < 0xa954) return true\n                if (cp < 0xa980) return false\n                if (cp < 0xa983) return true\n                if (cp === 0xa983) return true\n                if (cp === 0xa9b3) return true\n                if (cp < 0xa9b4) return false\n                if (cp < 0xa9b6) return true\n                if (cp < 0xa9b6) return false\n                if (cp < 0xa9ba) return true\n                if (cp < 0xa9ba) return false\n                if (cp < 0xa9bc) return true\n                if (cp === 0xa9bc) return true\n                return false\n            }\n            if (cp < 0xa9c1) return true\n            if (cp < 0xa9d0) return false\n            if (cp < 0xa9da) return true\n            if (cp === 0xa9e5) return true\n            if (cp < 0xa9f0) return false\n            if (cp < 0xa9fa) return true\n            if (cp < 0xaa29) return false\n            if (cp < 0xaa2f) return true\n            if (cp < 0xaa2f) return false\n            if (cp < 0xaa31) return true\n            if (cp < 0xaa31) return false\n            if (cp < 0xaa33) return true\n            if (cp < 0xaa33) return false\n            if (cp < 0xaa35) return true\n            if (cp < 0xaa35) return false\n            if (cp < 0xaa37) return true\n            return false\n        }\n        if (cp < 0x102e0) {\n            if (cp < 0xaaf6) {\n                if (cp < 0xaab2) {\n                    if (cp === 0xaa43) return true\n                    if (cp === 0xaa4c) return true\n                    if (cp === 0xaa4d) return true\n                    if (cp < 0xaa50) return false\n                    if (cp < 0xaa5a) return true\n                    if (cp === 0xaa7b) return true\n                    if (cp === 0xaa7c) return true\n                    if (cp === 0xaa7d) return true\n                    if (cp === 0xaab0) return true\n                    return false\n                }\n                if (cp < 0xaab5) return true\n                if (cp < 0xaab7) return false\n                if (cp < 0xaab9) return true\n                if (cp < 0xaabe) return false\n                if (cp < 0xaac0) return true\n                if (cp === 0xaac1) return true\n                if (cp === 0xaaeb) return true\n                if (cp < 0xaaec) return false\n                if (cp < 0xaaee) return true\n                if (cp < 0xaaee) return false\n                if (cp < 0xaaf0) return true\n                if (cp === 0xaaf5) return true\n                return false\n            }\n            if (cp < 0xabf0) {\n                if (cp === 0xaaf6) return true\n                if (cp < 0xabe3) return false\n                if (cp < 0xabe5) return true\n                if (cp === 0xabe5) return true\n                if (cp < 0xabe6) return false\n                if (cp < 0xabe8) return true\n                if (cp === 0xabe8) return true\n                if (cp < 0xabe9) return false\n                if (cp < 0xabeb) return true\n                if (cp === 0xabec) return true\n                if (cp === 0xabed) return true\n                return false\n            }\n            if (cp < 0xabfa) return true\n            if (cp === 0xfb1e) return true\n            if (cp < 0xfe00) return false\n            if (cp < 0xfe10) return true\n            if (cp < 0xfe20) return false\n            if (cp < 0xfe30) return true\n            if (cp < 0xfe33) return false\n            if (cp < 0xfe35) return true\n            if (cp < 0xfe4d) return false\n            if (cp < 0xfe50) return true\n            if (cp < 0xff10) return false\n            if (cp < 0xff1a) return true\n            if (cp === 0xff3f) return true\n            if (cp === 0x101fd) return true\n            return false\n        }\n        if (cp < 0x110b0) {\n            if (cp < 0x10ae5) {\n                if (cp === 0x102e0) return true\n                if (cp < 0x10376) return false\n                if (cp < 0x1037b) return true\n                if (cp < 0x104a0) return false\n                if (cp < 0x104aa) return true\n                if (cp < 0x10a01) return false\n                if (cp < 0x10a04) return true\n                if (cp < 0x10a05) return false\n                if (cp < 0x10a07) return true\n                if (cp < 0x10a0c) return false\n                if (cp < 0x10a10) return true\n                if (cp < 0x10a38) return false\n                if (cp < 0x10a3b) return true\n                if (cp === 0x10a3f) return true\n                return false\n            }\n            if (cp < 0x10ae7) return true\n            if (cp === 0x11000) return true\n            if (cp === 0x11001) return true\n            if (cp === 0x11002) return true\n            if (cp < 0x11038) return false\n            if (cp < 0x11047) return true\n            if (cp < 0x11066) return false\n            if (cp < 0x11070) return true\n            if (cp < 0x1107f) return false\n            if (cp < 0x11082) return true\n            if (cp === 0x11082) return true\n            return false\n        }\n        if (cp < 0x1112d) {\n            if (cp < 0x110b0) return false\n            if (cp < 0x110b3) return true\n            if (cp < 0x110b3) return false\n            if (cp < 0x110b7) return true\n            if (cp < 0x110b7) return false\n            if (cp < 0x110b9) return true\n            if (cp < 0x110b9) return false\n            if (cp < 0x110bb) return true\n            if (cp < 0x110f0) return false\n            if (cp < 0x110fa) return true\n            if (cp < 0x11100) return false\n            if (cp < 0x11103) return true\n            if (cp < 0x11127) return false\n            if (cp < 0x1112c) return true\n            if (cp === 0x1112c) return true\n            return false\n        }\n        if (cp < 0x11135) return true\n        if (cp < 0x11136) return false\n        if (cp < 0x11140) return true\n        if (cp === 0x11173) return true\n        if (cp < 0x11180) return false\n        if (cp < 0x11182) return true\n        if (cp === 0x11182) return true\n        if (cp < 0x111b3) return false\n        if (cp < 0x111b6) return true\n        if (cp < 0x111b6) return false\n        if (cp < 0x111bf) return true\n        if (cp < 0x111bf) return false\n        if (cp < 0x111c1) return true\n        if (cp < 0x111ca) return false\n        if (cp < 0x111cd) return true\n        return false\n    }\n    if (cp < 0x11726) {\n        if (cp < 0x114b3) {\n            if (cp < 0x11340) {\n                if (cp < 0x112df) {\n                    if (cp < 0x111d0) return false\n                    if (cp < 0x111da) return true\n                    if (cp < 0x1122c) return false\n                    if (cp < 0x1122f) return true\n                    if (cp < 0x1122f) return false\n                    if (cp < 0x11232) return true\n                    if (cp < 0x11232) return false\n                    if (cp < 0x11234) return true\n                    if (cp === 0x11234) return true\n                    if (cp === 0x11235) return true\n                    if (cp < 0x11236) return false\n                    if (cp < 0x11238) return true\n                    if (cp === 0x1123e) return true\n                    return false\n                }\n                if (cp === 0x112df) return true\n                if (cp < 0x112e0) return false\n                if (cp < 0x112e3) return true\n                if (cp < 0x112e3) return false\n                if (cp < 0x112eb) return true\n                if (cp < 0x112f0) return false\n                if (cp < 0x112fa) return true\n                if (cp < 0x11300) return false\n                if (cp < 0x11302) return true\n                if (cp < 0x11302) return false\n                if (cp < 0x11304) return true\n                if (cp === 0x1133c) return true\n                if (cp < 0x1133e) return false\n                if (cp < 0x11340) return true\n                return false\n            }\n            if (cp < 0x11435) {\n                if (cp === 0x11340) return true\n                if (cp < 0x11341) return false\n                if (cp < 0x11345) return true\n                if (cp < 0x11347) return false\n                if (cp < 0x11349) return true\n                if (cp < 0x1134b) return false\n                if (cp < 0x1134e) return true\n                if (cp === 0x11357) return true\n                if (cp < 0x11362) return false\n                if (cp < 0x11364) return true\n                if (cp < 0x11366) return false\n                if (cp < 0x1136d) return true\n                if (cp < 0x11370) return false\n                if (cp < 0x11375) return true\n                return false\n            }\n            if (cp < 0x11438) return true\n            if (cp < 0x11438) return false\n            if (cp < 0x11440) return true\n            if (cp < 0x11440) return false\n            if (cp < 0x11442) return true\n            if (cp < 0x11442) return false\n            if (cp < 0x11445) return true\n            if (cp === 0x11445) return true\n            if (cp === 0x11446) return true\n            if (cp < 0x11450) return false\n            if (cp < 0x1145a) return true\n            if (cp < 0x114b0) return false\n            if (cp < 0x114b3) return true\n            return false\n        }\n        if (cp < 0x11633) {\n            if (cp < 0x115af) {\n                if (cp < 0x114b3) return false\n                if (cp < 0x114b9) return true\n                if (cp === 0x114b9) return true\n                if (cp === 0x114ba) return true\n                if (cp < 0x114bb) return false\n                if (cp < 0x114bf) return true\n                if (cp < 0x114bf) return false\n                if (cp < 0x114c1) return true\n                if (cp === 0x114c1) return true\n                if (cp < 0x114c2) return false\n                if (cp < 0x114c4) return true\n                if (cp < 0x114d0) return false\n                if (cp < 0x114da) return true\n                return false\n            }\n            if (cp < 0x115b2) return true\n            if (cp < 0x115b2) return false\n            if (cp < 0x115b6) return true\n            if (cp < 0x115b8) return false\n            if (cp < 0x115bc) return true\n            if (cp < 0x115bc) return false\n            if (cp < 0x115be) return true\n            if (cp === 0x115be) return true\n            if (cp < 0x115bf) return false\n            if (cp < 0x115c1) return true\n            if (cp < 0x115dc) return false\n            if (cp < 0x115de) return true\n            if (cp < 0x11630) return false\n            if (cp < 0x11633) return true\n            return false\n        }\n        if (cp < 0x116ad) {\n            if (cp < 0x11633) return false\n            if (cp < 0x1163b) return true\n            if (cp < 0x1163b) return false\n            if (cp < 0x1163d) return true\n            if (cp === 0x1163d) return true\n            if (cp === 0x1163e) return true\n            if (cp < 0x1163f) return false\n            if (cp < 0x11641) return true\n            if (cp < 0x11650) return false\n            if (cp < 0x1165a) return true\n            if (cp === 0x116ab) return true\n            if (cp === 0x116ac) return true\n            return false\n        }\n        if (cp === 0x116ad) return true\n        if (cp < 0x116ae) return false\n        if (cp < 0x116b0) return true\n        if (cp < 0x116b0) return false\n        if (cp < 0x116b6) return true\n        if (cp === 0x116b6) return true\n        if (cp === 0x116b7) return true\n        if (cp < 0x116c0) return false\n        if (cp < 0x116ca) return true\n        if (cp < 0x1171d) return false\n        if (cp < 0x11720) return true\n        if (cp < 0x11720) return false\n        if (cp < 0x11722) return true\n        if (cp < 0x11722) return false\n        if (cp < 0x11726) return true\n        return false\n    }\n    if (cp < 0x11d3f) {\n        if (cp < 0x11a98) {\n            if (cp < 0x11a39) {\n                if (cp === 0x11726) return true\n                if (cp < 0x11727) return false\n                if (cp < 0x1172c) return true\n                if (cp < 0x11730) return false\n                if (cp < 0x1173a) return true\n                if (cp < 0x118e0) return false\n                if (cp < 0x118ea) return true\n                if (cp < 0x11a01) return false\n                if (cp < 0x11a07) return true\n                if (cp < 0x11a07) return false\n                if (cp < 0x11a09) return true\n                if (cp < 0x11a09) return false\n                if (cp < 0x11a0b) return true\n                if (cp < 0x11a33) return false\n                if (cp < 0x11a39) return true\n                return false\n            }\n            if (cp === 0x11a39) return true\n            if (cp < 0x11a3b) return false\n            if (cp < 0x11a3f) return true\n            if (cp === 0x11a47) return true\n            if (cp < 0x11a51) return false\n            if (cp < 0x11a57) return true\n            if (cp < 0x11a57) return false\n            if (cp < 0x11a59) return true\n            if (cp < 0x11a59) return false\n            if (cp < 0x11a5c) return true\n            if (cp < 0x11a8a) return false\n            if (cp < 0x11a97) return true\n            if (cp === 0x11a97) return true\n            return false\n        }\n        if (cp < 0x11ca9) {\n            if (cp < 0x11a98) return false\n            if (cp < 0x11a9a) return true\n            if (cp === 0x11c2f) return true\n            if (cp < 0x11c30) return false\n            if (cp < 0x11c37) return true\n            if (cp < 0x11c38) return false\n            if (cp < 0x11c3e) return true\n            if (cp === 0x11c3e) return true\n            if (cp === 0x11c3f) return true\n            if (cp < 0x11c50) return false\n            if (cp < 0x11c5a) return true\n            if (cp < 0x11c92) return false\n            if (cp < 0x11ca8) return true\n            return false\n        }\n        if (cp === 0x11ca9) return true\n        if (cp < 0x11caa) return false\n        if (cp < 0x11cb1) return true\n        if (cp === 0x11cb1) return true\n        if (cp < 0x11cb2) return false\n        if (cp < 0x11cb4) return true\n        if (cp === 0x11cb4) return true\n        if (cp < 0x11cb5) return false\n        if (cp < 0x11cb7) return true\n        if (cp < 0x11d31) return false\n        if (cp < 0x11d37) return true\n        if (cp === 0x11d3a) return true\n        if (cp < 0x11d3c) return false\n        if (cp < 0x11d3e) return true\n        return false\n    }\n    if (cp < 0x1d242) {\n        if (cp < 0x16f8f) {\n            if (cp < 0x11d3f) return false\n            if (cp < 0x11d46) return true\n            if (cp === 0x11d47) return true\n            if (cp < 0x11d50) return false\n            if (cp < 0x11d5a) return true\n            if (cp < 0x16a60) return false\n            if (cp < 0x16a6a) return true\n            if (cp < 0x16af0) return false\n            if (cp < 0x16af5) return true\n            if (cp < 0x16b30) return false\n            if (cp < 0x16b37) return true\n            if (cp < 0x16b50) return false\n            if (cp < 0x16b5a) return true\n            if (cp < 0x16f51) return false\n            if (cp < 0x16f7f) return true\n            return false\n        }\n        if (cp < 0x16f93) return true\n        if (cp < 0x1bc9d) return false\n        if (cp < 0x1bc9f) return true\n        if (cp < 0x1d165) return false\n        if (cp < 0x1d167) return true\n        if (cp < 0x1d167) return false\n        if (cp < 0x1d16a) return true\n        if (cp < 0x1d16d) return false\n        if (cp < 0x1d173) return true\n        if (cp < 0x1d17b) return false\n        if (cp < 0x1d183) return true\n        if (cp < 0x1d185) return false\n        if (cp < 0x1d18c) return true\n        if (cp < 0x1d1aa) return false\n        if (cp < 0x1d1ae) return true\n        return false\n    }\n    if (cp < 0x1e000) {\n        if (cp < 0x1d242) return false\n        if (cp < 0x1d245) return true\n        if (cp < 0x1d7ce) return false\n        if (cp < 0x1d800) return true\n        if (cp < 0x1da00) return false\n        if (cp < 0x1da37) return true\n        if (cp < 0x1da3b) return false\n        if (cp < 0x1da6d) return true\n        if (cp === 0x1da75) return true\n        if (cp === 0x1da84) return true\n        if (cp < 0x1da9b) return false\n        if (cp < 0x1daa0) return true\n        if (cp < 0x1daa1) return false\n        if (cp < 0x1dab0) return true\n        return false\n    }\n    if (cp < 0x1e007) return true\n    if (cp < 0x1e008) return false\n    if (cp < 0x1e019) return true\n    if (cp < 0x1e01b) return false\n    if (cp < 0x1e022) return true\n    if (cp < 0x1e023) return false\n    if (cp < 0x1e025) return true\n    if (cp < 0x1e026) return false\n    if (cp < 0x1e02b) return true\n    if (cp < 0x1e8d0) return false\n    if (cp < 0x1e8d7) return true\n    if (cp < 0x1e944) return false\n    if (cp < 0x1e94b) return true\n    if (cp < 0x1e950) return false\n    if (cp < 0x1e95a) return true\n    if (cp < 0xe0100) return false\n    if (cp < 0xe01f0) return true\n    return false\n}\n","const PropertyData: Object & { [key: string]: Set<string> } = {\n    $LONE: new Set([\n        \"ASCII\",\n        \"ASCII_Hex_Digit\",\n        \"AHex\",\n        \"Alphabetic\",\n        \"Alpha\",\n        \"Any\",\n        \"Assigned\",\n        \"Bidi_Control\",\n        \"Bidi_C\",\n        \"Bidi_Mirrored\",\n        \"Bidi_M\",\n        \"Case_Ignorable\",\n        \"CI\",\n        \"Cased\",\n        \"Changes_When_Casefolded\",\n        \"CWCF\",\n        \"Changes_When_Casemapped\",\n        \"CWCM\",\n        \"Changes_When_Lowercased\",\n        \"CWL\",\n        \"Changes_When_NFKC_Casefolded\",\n        \"CWKCF\",\n        \"Changes_When_Titlecased\",\n        \"CWT\",\n        \"Changes_When_Uppercased\",\n        \"CWU\",\n        \"Dash\",\n        \"Default_Ignorable_Code_Point\",\n        \"DI\",\n        \"Deprecated\",\n        \"Dep\",\n        \"Diacritic\",\n        \"Dia\",\n        \"Emoji\",\n        \"Emoji_Component\",\n        \"Emoji_Modifier\",\n        \"Emoji_Modifier_Base\",\n        \"Emoji_Presentation\",\n        \"Extender\",\n        \"Ext\",\n        \"Grapheme_Base\",\n        \"Gr_Base\",\n        \"Grapheme_Extend\",\n        \"Gr_Ext\",\n        \"Hex_Digit\",\n        \"Hex\",\n        \"IDS_Binary_Operator\",\n        \"IDSB\",\n        \"IDS_Trinary_Operator\",\n        \"IDST\",\n        \"ID_Continue\",\n        \"IDC\",\n        \"ID_Start\",\n        \"IDS\",\n        \"Ideographic\",\n        \"Ideo\",\n        \"Join_Control\",\n        \"Join_C\",\n        \"Logical_Order_Exception\",\n        \"LOE\",\n        \"Lowercase\",\n        \"Lower\",\n        \"Math\",\n        \"Noncharacter_Code_Point\",\n        \"NChar\",\n        \"Pattern_Syntax\",\n        \"Pat_Syn\",\n        \"Pattern_White_Space\",\n        \"Pat_WS\",\n        \"Quotation_Mark\",\n        \"QMark\",\n        \"Radical\",\n        \"Regional_Indicator\",\n        \"RI\",\n        \"Sentence_Terminal\",\n        \"STerm\",\n        \"Soft_Dotted\",\n        \"SD\",\n        \"Terminal_Punctuation\",\n        \"Term\",\n        \"Unified_Ideograph\",\n        \"UIdeo\",\n        \"Uppercase\",\n        \"Upper\",\n        \"Variation_Selector\",\n        \"VS\",\n        \"White_Space\",\n        \"space\",\n        \"XID_Continue\",\n        \"XIDC\",\n        \"XID_Start\",\n        \"XIDS\",\n    ]),\n    General_Category: new Set([\n        \"Cased_Letter\",\n        \"LC\",\n        \"Close_Punctuation\",\n        \"Pe\",\n        \"Connector_Punctuation\",\n        \"Pc\",\n        \"Control\",\n        \"Cc\",\n        \"cntrl\",\n        \"Currency_Symbol\",\n        \"Sc\",\n        \"Dash_Punctuation\",\n        \"Pd\",\n        \"Decimal_Number\",\n        \"Nd\",\n        \"digit\",\n        \"Enclosing_Mark\",\n        \"Me\",\n        \"Final_Punctuation\",\n        \"Pf\",\n        \"Format\",\n        \"Cf\",\n        \"Initial_Punctuation\",\n        \"Pi\",\n        \"Letter\",\n        \"L\",\n        \"Letter_Number\",\n        \"Nl\",\n        \"Line_Separator\",\n        \"Zl\",\n        \"Lowercase_Letter\",\n        \"Ll\",\n        \"Mark\",\n        \"M\",\n        \"Combining_Mark\",\n        \"Math_Symbol\",\n        \"Sm\",\n        \"Modifier_Letter\",\n        \"Lm\",\n        \"Modifier_Symbol\",\n        \"Sk\",\n        \"Nonspacing_Mark\",\n        \"Mn\",\n        \"Number\",\n        \"N\",\n        \"Open_Punctuation\",\n        \"Ps\",\n        \"Other\",\n        \"C\",\n        \"Other_Letter\",\n        \"Lo\",\n        \"Other_Number\",\n        \"No\",\n        \"Other_Punctuation\",\n        \"Po\",\n        \"Other_Symbol\",\n        \"So\",\n        \"Paragraph_Separator\",\n        \"Zp\",\n        \"Private_Use\",\n        \"Co\",\n        \"Punctuation\",\n        \"P\",\n        \"punct\",\n        \"Separator\",\n        \"Z\",\n        \"Space_Separator\",\n        \"Zs\",\n        \"Spacing_Mark\",\n        \"Mc\",\n        \"Surrogate\",\n        \"Cs\",\n        \"Symbol\",\n        \"S\",\n        \"Titlecase_Letter\",\n        \"Lt\",\n        \"Unassigned\",\n        \"Cn\",\n        \"Uppercase_Letter\",\n        \"Lu\",\n    ]),\n    Script: new Set([\n        \"Adlam\",\n        \"Adlm\",\n        \"Ahom\",\n        \"Anatolian_Hieroglyphs\",\n        \"Hluw\",\n        \"Arabic\",\n        \"Arab\",\n        \"Armenian\",\n        \"Armn\",\n        \"Avestan\",\n        \"Avst\",\n        \"Balinese\",\n        \"Bali\",\n        \"Bamum\",\n        \"Bamu\",\n        \"Bassa_Vah\",\n        \"Bass\",\n        \"Batak\",\n        \"Batk\",\n        \"Bengali\",\n        \"Beng\",\n        \"Bhaiksuki\",\n        \"Bhks\",\n        \"Bopomofo\",\n        \"Bopo\",\n        \"Brahmi\",\n        \"Brah\",\n        \"Braille\",\n        \"Brai\",\n        \"Buginese\",\n        \"Bugi\",\n        \"Buhid\",\n        \"Buhd\",\n        \"Canadian_Aboriginal\",\n        \"Cans\",\n        \"Carian\",\n        \"Cari\",\n        \"Caucasian_Albanian\",\n        \"Aghb\",\n        \"Chakma\",\n        \"Cakm\",\n        \"Cham\",\n        \"Cherokee\",\n        \"Cher\",\n        \"Common\",\n        \"Zyyy\",\n        \"Coptic\",\n        \"Copt\",\n        \"Qaac\",\n        \"Cuneiform\",\n        \"Xsux\",\n        \"Cypriot\",\n        \"Cprt\",\n        \"Cyrillic\",\n        \"Cyrl\",\n        \"Deseret\",\n        \"Dsrt\",\n        \"Devanagari\",\n        \"Deva\",\n        \"Duployan\",\n        \"Dupl\",\n        \"Egyptian_Hieroglyphs\",\n        \"Egyp\",\n        \"Elbasan\",\n        \"Elba\",\n        \"Ethiopic\",\n        \"Ethi\",\n        \"Georgian\",\n        \"Geor\",\n        \"Glagolitic\",\n        \"Glag\",\n        \"Gothic\",\n        \"Goth\",\n        \"Grantha\",\n        \"Gran\",\n        \"Greek\",\n        \"Grek\",\n        \"Gujarati\",\n        \"Gujr\",\n        \"Gurmukhi\",\n        \"Guru\",\n        \"Han\",\n        \"Hani\",\n        \"Hangul\",\n        \"Hang\",\n        \"Hanunoo\",\n        \"Hano\",\n        \"Hatran\",\n        \"Hatr\",\n        \"Hebrew\",\n        \"Hebr\",\n        \"Hiragana\",\n        \"Hira\",\n        \"Imperial_Aramaic\",\n        \"Armi\",\n        \"Inherited\",\n        \"Zinh\",\n        \"Qaai\",\n        \"Inscriptional_Pahlavi\",\n        \"Phli\",\n        \"Inscriptional_Parthian\",\n        \"Prti\",\n        \"Javanese\",\n        \"Java\",\n        \"Kaithi\",\n        \"Kthi\",\n        \"Kannada\",\n        \"Knda\",\n        \"Katakana\",\n        \"Kana\",\n        \"Kayah_Li\",\n        \"Kali\",\n        \"Kharoshthi\",\n        \"Khar\",\n        \"Khmer\",\n        \"Khmr\",\n        \"Khojki\",\n        \"Khoj\",\n        \"Khudawadi\",\n        \"Sind\",\n        \"Lao\",\n        \"Laoo\",\n        \"Latin\",\n        \"Latn\",\n        \"Lepcha\",\n        \"Lepc\",\n        \"Limbu\",\n        \"Limb\",\n        \"Linear_A\",\n        \"Lina\",\n        \"Linear_B\",\n        \"Linb\",\n        \"Lisu\",\n        \"Lycian\",\n        \"Lyci\",\n        \"Lydian\",\n        \"Lydi\",\n        \"Mahajani\",\n        \"Mahj\",\n        \"Malayalam\",\n        \"Mlym\",\n        \"Mandaic\",\n        \"Mand\",\n        \"Manichaean\",\n        \"Mani\",\n        \"Marchen\",\n        \"Marc\",\n        \"Masaram_Gondi\",\n        \"Gonm\",\n        \"Meetei_Mayek\",\n        \"Mtei\",\n        \"Mende_Kikakui\",\n        \"Mend\",\n        \"Meroitic_Cursive\",\n        \"Merc\",\n        \"Meroitic_Hieroglyphs\",\n        \"Mero\",\n        \"Miao\",\n        \"Plrd\",\n        \"Modi\",\n        \"Mongolian\",\n        \"Mong\",\n        \"Mro\",\n        \"Mroo\",\n        \"Multani\",\n        \"Mult\",\n        \"Myanmar\",\n        \"Mymr\",\n        \"Nabataean\",\n        \"Nbat\",\n        \"New_Tai_Lue\",\n        \"Talu\",\n        \"Newa\",\n        \"Nko\",\n        \"Nkoo\",\n        \"Nushu\",\n        \"Nshu\",\n        \"Ogham\",\n        \"Ogam\",\n        \"Ol_Chiki\",\n        \"Olck\",\n        \"Old_Hungarian\",\n        \"Hung\",\n        \"Old_Italic\",\n        \"Ital\",\n        \"Old_North_Arabian\",\n        \"Narb\",\n        \"Old_Permic\",\n        \"Perm\",\n        \"Old_Persian\",\n        \"Xpeo\",\n        \"Old_South_Arabian\",\n        \"Sarb\",\n        \"Old_Turkic\",\n        \"Orkh\",\n        \"Oriya\",\n        \"Orya\",\n        \"Osage\",\n        \"Osge\",\n        \"Osmanya\",\n        \"Osma\",\n        \"Pahawh_Hmong\",\n        \"Hmng\",\n        \"Palmyrene\",\n        \"Palm\",\n        \"Pau_Cin_Hau\",\n        \"Pauc\",\n        \"Phags_Pa\",\n        \"Phag\",\n        \"Phoenician\",\n        \"Phnx\",\n        \"Psalter_Pahlavi\",\n        \"Phlp\",\n        \"Rejang\",\n        \"Rjng\",\n        \"Runic\",\n        \"Runr\",\n        \"Samaritan\",\n        \"Samr\",\n        \"Saurashtra\",\n        \"Saur\",\n        \"Sharada\",\n        \"Shrd\",\n        \"Shavian\",\n        \"Shaw\",\n        \"Siddham\",\n        \"Sidd\",\n        \"SignWriting\",\n        \"Sgnw\",\n        \"Sinhala\",\n        \"Sinh\",\n        \"Sora_Sompeng\",\n        \"Sora\",\n        \"Soyombo\",\n        \"Soyo\",\n        \"Sundanese\",\n        \"Sund\",\n        \"Syloti_Nagri\",\n        \"Sylo\",\n        \"Syriac\",\n        \"Syrc\",\n        \"Tagalog\",\n        \"Tglg\",\n        \"Tagbanwa\",\n        \"Tagb\",\n        \"Tai_Le\",\n        \"Tale\",\n        \"Tai_Tham\",\n        \"Lana\",\n        \"Tai_Viet\",\n        \"Tavt\",\n        \"Takri\",\n        \"Takr\",\n        \"Tamil\",\n        \"Taml\",\n        \"Tangut\",\n        \"Tang\",\n        \"Telugu\",\n        \"Telu\",\n        \"Thaana\",\n        \"Thaa\",\n        \"Thai\",\n        \"Tibetan\",\n        \"Tibt\",\n        \"Tifinagh\",\n        \"Tfng\",\n        \"Tirhuta\",\n        \"Tirh\",\n        \"Ugaritic\",\n        \"Ugar\",\n        \"Vai\",\n        \"Vaii\",\n        \"Warang_Citi\",\n        \"Wara\",\n        \"Yi\",\n        \"Yiii\",\n        \"Zanabazar_Square\",\n        \"Zanb\",\n    ]),\n}\n\nPropertyData.gc = PropertyData.General_Category\nPropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =\n    PropertyData.Script\n\nexport { PropertyData }\n","export { isIdContinue, isIdStart } from \"./ids\"\nexport { PropertyData } from \"./property-data\"\n\nexport const Null = 0x00\nexport const Backspace = 0x08\nexport const CharacterTabulation = 0x09\nexport const LineFeed = 0x0a\nexport const LineTabulation = 0x0b\nexport const FormFeed = 0x0c\nexport const CarriageReturn = 0x0d\nexport const ExclamationMark = 0x21\nexport const DollarSign = 0x24\nexport const LeftParenthesis = 0x28\nexport const RightParenthesis = 0x29\nexport const Asterisk = 0x2a\nexport const PlusSign = 0x2b\nexport const Comma = 0x2c\nexport const HyphenMinus = 0x2d\nexport const FullStop = 0x2e\nexport const Solidus = 0x2f\nexport const DigitZero = 0x30\nexport const DigitOne = 0x31\nexport const DigitSeven = 0x37\nexport const DigitNine = 0x39\nexport const Colon = 0x3a\nexport const LessThanSign = 0x3c\nexport const EqualsSign = 0x3d\nexport const GreaterThanSign = 0x3e\nexport const QuestionMark = 0x3f\nexport const LatinCapitalLetterA = 0x41\nexport const LatinCapitalLetterB = 0x42\nexport const LatinCapitalLetterD = 0x44\nexport const LatinCapitalLetterF = 0x46\nexport const LatinCapitalLetterP = 0x50\nexport const LatinCapitalLetterS = 0x53\nexport const LatinCapitalLetterW = 0x57\nexport const LatinCapitalLetterZ = 0x5a\nexport const LowLine = 0x5f\nexport const LatinSmallLetterA = 0x61\nexport const LatinSmallLetterB = 0x62\nexport const LatinSmallLetterC = 0x63\nexport const LatinSmallLetterD = 0x64\nexport const LatinSmallLetterF = 0x66\nexport const LatinSmallLetterG = 0x67\nexport const LatinSmallLetterI = 0x69\nexport const LatinSmallLetterK = 0x6b\nexport const LatinSmallLetterM = 0x6d\nexport const LatinSmallLetterN = 0x6e\nexport const LatinSmallLetterP = 0x70\nexport const LatinSmallLetterR = 0x72\nexport const LatinSmallLetterS = 0x73\nexport const LatinSmallLetterT = 0x74\nexport const LatinSmallLetterU = 0x75\nexport const LatinSmallLetterV = 0x76\nexport const LatinSmallLetterW = 0x77\nexport const LatinSmallLetterX = 0x78\nexport const LatinSmallLetterY = 0x79\nexport const LatinSmallLetterZ = 0x7a\nexport const LeftSquareBracket = 0x5b\nexport const ReverseSolidus = 0x5c\nexport const RightSquareBracket = 0x5d\nexport const CircumflexAccent = 0x5e\nexport const LeftCurlyBracket = 0x7b\nexport const VerticalLine = 0x7c\nexport const RightCurlyBracket = 0x7d\nexport const ZeroWidthNonJoiner = 0x200c\nexport const ZeroWidthJoiner = 0x200d\nexport const LineSeparator = 0x2028\nexport const ParagraphSeparator = 0x2029\n\nexport const MinCodePoint = 0x00\nexport const MaxCodePoint = 0x10ffff\n\nexport function isLatinLetter(code: number): boolean {\n    return (\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ)\n    )\n}\n\nexport function isDecimalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitNine\n}\n\nexport function isOctalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitSeven\n}\n\nexport function isHexDigit(code: number): boolean {\n    return (\n        (code >= DigitZero && code <= DigitNine) ||\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterF)\n    )\n}\n\nexport function isLineTerminator(code: number): boolean {\n    return (\n        code === LineFeed ||\n        code === CarriageReturn ||\n        code === LineSeparator ||\n        code === ParagraphSeparator\n    )\n}\n\nexport function isValidUnicode(code: number): boolean {\n    return code >= MinCodePoint && code <= MaxCodePoint\n}\n\nexport function digitToInt(code: number): number {\n    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {\n        return code - LatinSmallLetterA + 10\n    }\n    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {\n        return code - LatinCapitalLetterA + 10\n    }\n    return code - DigitZero\n}\n","import { Reader } from \"./reader\"\nimport { RegExpSyntaxError } from \"./regexp-syntax-error\"\nimport {\n    Asterisk,\n    Backspace,\n    CarriageReturn,\n    CharacterTabulation,\n    CircumflexAccent,\n    Colon,\n    Comma,\n    DigitNine,\n    DigitOne,\n    digitToInt,\n    DigitZero,\n    DollarSign,\n    EqualsSign,\n    ExclamationMark,\n    FormFeed,\n    FullStop,\n    GreaterThanSign,\n    HyphenMinus,\n    isDecimalDigit,\n    isHexDigit,\n    isIdContinue,\n    isIdStart,\n    isLatinLetter,\n    isLineTerminator,\n    isOctalDigit,\n    isValidUnicode,\n    LatinCapitalLetterB,\n    LatinCapitalLetterD,\n    LatinCapitalLetterP,\n    LatinCapitalLetterS,\n    LatinCapitalLetterW,\n    LatinSmallLetterB,\n    LatinSmallLetterC,\n    LatinSmallLetterD,\n    LatinSmallLetterF,\n    LatinSmallLetterG,\n    LatinSmallLetterI,\n    LatinSmallLetterK,\n    LatinSmallLetterM,\n    LatinSmallLetterN,\n    LatinSmallLetterP,\n    LatinSmallLetterR,\n    LatinSmallLetterS,\n    LatinSmallLetterT,\n    LatinSmallLetterU,\n    LatinSmallLetterV,\n    LatinSmallLetterW,\n    LatinSmallLetterX,\n    LatinSmallLetterY,\n    LeftCurlyBracket,\n    LeftParenthesis,\n    LeftSquareBracket,\n    LessThanSign,\n    LineFeed,\n    LineTabulation,\n    LowLine,\n    PlusSign,\n    PropertyData,\n    QuestionMark,\n    ReverseSolidus,\n    RightCurlyBracket,\n    RightParenthesis,\n    RightSquareBracket,\n    Solidus,\n    VerticalLine,\n    ZeroWidthJoiner,\n    ZeroWidthNonJoiner,\n} from \"./unicode\"\n\nfunction isSyntaxCharacter(cp: number): boolean {\n    return (\n        cp === CircumflexAccent ||\n        cp === DollarSign ||\n        cp === ReverseSolidus ||\n        cp === FullStop ||\n        cp === Asterisk ||\n        cp === PlusSign ||\n        cp === QuestionMark ||\n        cp === LeftParenthesis ||\n        cp === RightParenthesis ||\n        cp === LeftSquareBracket ||\n        cp === RightSquareBracket ||\n        cp === LeftCurlyBracket ||\n        cp === RightCurlyBracket ||\n        cp === VerticalLine\n    )\n}\n\nfunction isRegExpIdentifierStart(cp: number): boolean {\n    return isIdStart(cp) || cp === DollarSign || cp === LowLine\n}\n\nfunction isRegExpIdentifierPart(cp: number): boolean {\n    return (\n        isIdContinue(cp) ||\n        cp === DollarSign ||\n        cp === LowLine ||\n        cp === ZeroWidthNonJoiner ||\n        cp === ZeroWidthJoiner\n    )\n}\n\nfunction isUnicodePropertyNameCharacter(cp: number): boolean {\n    return isLatinLetter(cp) || cp === LowLine\n}\n\nfunction isUnicodePropertyValueCharacter(cp: number): boolean {\n    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp)\n}\n\nfunction isValidUnicodeProperty(name: string, value: string): boolean {\n    //eslint-disable-next-line no-prototype-builtins\n    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value)\n}\n\nfunction isValidUnicodePropertyName(name: string): boolean {\n    return PropertyData.$LONE.has(name)\n}\n\nexport namespace RegExpValidator {\n    /**\n     * The options for RegExpValidator construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n\n        /**\n         * A function that is called when the validator entered a RegExp literal.\n         * @param start The 0-based index of the first character.\n         */\n        onLiteralEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a RegExp literal.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onLiteralLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator found flags.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param global `g` flag.\n         * @param ignoreCase `i` flag.\n         * @param multiline `m` flag.\n         * @param unicode `u` flag.\n         * @param sticky `y` flag.\n         * @param dotAll `s` flag.\n         */\n        onFlags?(\n            start: number,\n            end: number,\n            global: boolean,\n            ignoreCase: boolean,\n            multiline: boolean,\n            unicode: boolean,\n            sticky: boolean,\n            dotAll: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a pattern.\n         * @param start The 0-based index of the first character.\n         */\n        onPatternEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a pattern.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onPatternLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a disjunction.\n         * @param start The 0-based index of the first character.\n         */\n        onDisjunctionEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a disjunction.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onDisjunctionLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered an alternative.\n         * @param start The 0-based index of the first character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeEnter?(start: number, index: number): void\n\n        /**\n         * A function that is called when the validator left an alternative.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeLeave?(start: number, end: number, index: number): void\n\n        /**\n         * A function that is called when the validator entered an uncapturing group.\n         * @param start The 0-based index of the first character.\n         */\n        onGroupEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left an uncapturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onGroupLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param name The group name.\n         */\n        onCapturingGroupEnter?(start: number, name: string | null): void\n\n        /**\n         * A function that is called when the validator left a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param name The group name.\n         */\n        onCapturingGroupLeave?(\n            start: number,\n            end: number,\n            name: string | null,\n        ): void\n\n        /**\n         * A function that is called when the validator found a quantifier.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum number of repeating.\n         * @param max The maximum number of repeating.\n         * @param greedy The flag to choose the longest matching.\n         */\n        onQuantifier?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n            greedy: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionEnter?(\n            start: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator left a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionLeave?(\n            start: number,\n            end: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found an edge boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         */\n        onEdgeAssertion?(\n            start: number,\n            end: number,\n            kind: \"start\" | \"end\",\n        ): void\n\n        /**\n         * A function that is called when the validator found a word boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onWordBoundaryAssertion?(\n            start: number,\n            end: number,\n            kind: \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a dot.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         */\n        onAnyCharacterSet?(start: number, end: number, kind: \"any\"): void\n\n        /**\n         * A function that is called when the validator found a character set escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onEscapeCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"digit\" | \"space\" | \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a Unicode proerty escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param key The property name.\n         * @param value The property value.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onUnicodePropertyCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"property\",\n            key: string,\n            value: string | null,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param value The code point of the character.\n         */\n        onCharacter?(start: number, end: number, value: number): void\n\n        /**\n         * A function that is called when the validator found a backreference.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param ref The key of the referred capturing group.\n         */\n        onBackreference?(start: number, end: number, ref: number | string): void\n\n        /**\n         * A function that is called when the validator entered a character class.\n         * @param start The 0-based index of the first character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassEnter?(start: number, negate: boolean): void\n\n        /**\n         * A function that is called when the validator left a character class.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassLeave?(\n            start: number,\n            end: number,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character class range.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum code point of the range.\n         * @param max The maximum code point of the range.\n         */\n        onCharacterClassRange?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n        ): void\n    }\n}\n\n/**\n * The regular expression validator.\n */\nexport class RegExpValidator {\n    private readonly _options: RegExpValidator.Options\n    private readonly _reader = new Reader()\n    private _uFlag = false\n    private _nFlag = false\n    private _lastIntValue = 0\n    private _lastMinValue = 0\n    private _lastMaxValue = 0\n    private _lastStrValue = \"\"\n    private _lastKeyValue = \"\"\n    private _lastValValue = \"\"\n    private _lastAssertionIsQuantifiable = false\n    private _numCapturingParens = 0\n    private _groupNames = new Set<string>()\n    private _backreferenceNames = new Set<string>()\n\n    /**\n     * Initialize this validator.\n     * @param options The options of validator.\n     */\n    constructor(options?: RegExpValidator.Options) {\n        this._options = options || {}\n    }\n\n    /**\n     * Validate a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    validateLiteral(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): void {\n        this._uFlag = this._nFlag = false\n        this.reset(source, start, end)\n\n        this.onLiteralEnter(start)\n        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {\n            const flagStart = this.index\n            const uFlag = source.indexOf(\"u\", flagStart) !== -1\n            this.validateFlags(source, flagStart, end)\n            this.validatePattern(source, start + 1, flagStart - 1, uFlag)\n        } else if (start >= end) {\n            this.raise(\"Empty\")\n        } else {\n            const c = String.fromCodePoint(this.currentCodePoint)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        this.onLiteralLeave(start, end)\n    }\n\n    /**\n     * Validate a regular expression flags. E.g. \"gim\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    validateFlags(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): void {\n        const existingFlags = new Set<number>()\n        let global = false\n        let ignoreCase = false\n        let multiline = false\n        let sticky = false\n        let unicode = false\n        let dotAll = false\n        for (let i = start; i < end; ++i) {\n            const flag = source.charCodeAt(i)\n\n            if (existingFlags.has(flag)) {\n                this.raise(`Duplicated flag '${source[i]}'`)\n            }\n            existingFlags.add(flag)\n\n            if (flag === LatinSmallLetterG) {\n                global = true\n            } else if (flag === LatinSmallLetterI) {\n                ignoreCase = true\n            } else if (flag === LatinSmallLetterM) {\n                multiline = true\n            } else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {\n                unicode = true\n            } else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {\n                sticky = true\n            } else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {\n                dotAll = true\n            } else {\n                this.raise(`Invalid flag '${source[i]}'`)\n            }\n        }\n        this.onFlags(\n            start,\n            end,\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        )\n    }\n\n    /**\n     * Validate a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     */\n    validatePattern(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n        uFlag: boolean = false,\n    ): void {\n        this._uFlag = uFlag && this.ecmaVersion >= 2015\n        this._nFlag = uFlag && this.ecmaVersion >= 2018\n        this.reset(source, start, end)\n        this.pattern()\n\n        if (\n            !this._nFlag &&\n            this.ecmaVersion >= 2018 &&\n            this._groupNames.size > 0\n        ) {\n            this._nFlag = true\n            this.rewind(start)\n            this.pattern()\n        }\n    }\n\n    // #region Delegate for Options\n\n    private get strict() {\n        return Boolean(this._options.strict || this._uFlag)\n    }\n\n    private get ecmaVersion() {\n        return this._options.ecmaVersion || 2018\n    }\n\n    private onLiteralEnter(start: number): void {\n        if (this._options.onLiteralEnter) {\n            this._options.onLiteralEnter(start)\n        }\n    }\n\n    private onLiteralLeave(start: number, end: number): void {\n        if (this._options.onLiteralLeave) {\n            this._options.onLiteralLeave(start, end)\n        }\n    }\n\n    private onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        if (this._options.onFlags) {\n            this._options.onFlags(\n                start,\n                end,\n                global,\n                ignoreCase,\n                multiline,\n                unicode,\n                sticky,\n                dotAll,\n            )\n        }\n    }\n\n    private onPatternEnter(start: number): void {\n        if (this._options.onPatternEnter) {\n            this._options.onPatternEnter(start)\n        }\n    }\n\n    private onPatternLeave(start: number, end: number): void {\n        if (this._options.onPatternLeave) {\n            this._options.onPatternLeave(start, end)\n        }\n    }\n\n    private onDisjunctionEnter(start: number): void {\n        if (this._options.onDisjunctionEnter) {\n            this._options.onDisjunctionEnter(start)\n        }\n    }\n\n    private onDisjunctionLeave(start: number, end: number): void {\n        if (this._options.onDisjunctionLeave) {\n            this._options.onDisjunctionLeave(start, end)\n        }\n    }\n\n    private onAlternativeEnter(start: number, index: number): void {\n        if (this._options.onAlternativeEnter) {\n            this._options.onAlternativeEnter(start, index)\n        }\n    }\n\n    private onAlternativeLeave(\n        start: number,\n        end: number,\n        index: number,\n    ): void {\n        if (this._options.onAlternativeLeave) {\n            this._options.onAlternativeLeave(start, end, index)\n        }\n    }\n\n    private onGroupEnter(start: number): void {\n        if (this._options.onGroupEnter) {\n            this._options.onGroupEnter(start)\n        }\n    }\n\n    private onGroupLeave(start: number, end: number): void {\n        if (this._options.onGroupLeave) {\n            this._options.onGroupLeave(start, end)\n        }\n    }\n\n    private onCapturingGroupEnter(start: number, name: string | null): void {\n        if (this._options.onCapturingGroupEnter) {\n            this._options.onCapturingGroupEnter(start, name)\n        }\n    }\n\n    private onCapturingGroupLeave(\n        start: number,\n        end: number,\n        name: string | null,\n    ): void {\n        if (this._options.onCapturingGroupLeave) {\n            this._options.onCapturingGroupLeave(start, end, name)\n        }\n    }\n\n    private onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        if (this._options.onQuantifier) {\n            this._options.onQuantifier(start, end, min, max, greedy)\n        }\n    }\n\n    private onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionEnter) {\n            this._options.onLookaroundAssertionEnter(start, kind, negate)\n        }\n    }\n\n    private onLookaroundAssertionLeave(\n        start: number,\n        end: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionLeave) {\n            this._options.onLookaroundAssertionLeave(start, end, kind, negate)\n        }\n    }\n\n    private onEdgeAssertion(\n        start: number,\n        end: number,\n        kind: \"start\" | \"end\",\n    ): void {\n        if (this._options.onEdgeAssertion) {\n            this._options.onEdgeAssertion(start, end, kind)\n        }\n    }\n\n    private onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onWordBoundaryAssertion) {\n            this._options.onWordBoundaryAssertion(start, end, kind, negate)\n        }\n    }\n\n    private onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        if (this._options.onAnyCharacterSet) {\n            this._options.onAnyCharacterSet(start, end, kind)\n        }\n    }\n\n    private onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onEscapeCharacterSet) {\n            this._options.onEscapeCharacterSet(start, end, kind, negate)\n        }\n    }\n\n    private onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        if (this._options.onUnicodePropertyCharacterSet) {\n            this._options.onUnicodePropertyCharacterSet(\n                start,\n                end,\n                kind,\n                key,\n                value,\n                negate,\n            )\n        }\n    }\n\n    private onCharacter(start: number, end: number, value: number): void {\n        if (this._options.onCharacter) {\n            this._options.onCharacter(start, end, value)\n        }\n    }\n\n    private onBackreference(\n        start: number,\n        end: number,\n        ref: number | string,\n    ): void {\n        if (this._options.onBackreference) {\n            this._options.onBackreference(start, end, ref)\n        }\n    }\n\n    private onCharacterClassEnter(start: number, negate: boolean): void {\n        if (this._options.onCharacterClassEnter) {\n            this._options.onCharacterClassEnter(start, negate)\n        }\n    }\n\n    private onCharacterClassLeave(\n        start: number,\n        end: number,\n        negate: boolean,\n    ): void {\n        if (this._options.onCharacterClassLeave) {\n            this._options.onCharacterClassLeave(start, end, negate)\n        }\n    }\n\n    private onCharacterClassRange(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n    ): void {\n        if (this._options.onCharacterClassRange) {\n            this._options.onCharacterClassRange(start, end, min, max)\n        }\n    }\n\n    // #endregion\n\n    // #region Delegate for Reader\n\n    private get source(): string {\n        return this._reader.source\n    }\n\n    private get index(): number {\n        return this._reader.index\n    }\n\n    private get currentCodePoint(): number {\n        return this._reader.currentCodePoint\n    }\n\n    private get nextCodePoint(): number {\n        return this._reader.nextCodePoint\n    }\n\n    private get nextCodePoint2(): number {\n        return this._reader.nextCodePoint2\n    }\n\n    private get nextCodePoint3(): number {\n        return this._reader.nextCodePoint3\n    }\n\n    private reset(source: string, start: number, end: number): void {\n        this._reader.reset(source, start, end, this._uFlag)\n    }\n\n    private rewind(index: number): void {\n        this._reader.rewind(index)\n    }\n\n    private advance(): void {\n        this._reader.advance()\n    }\n\n    private eat(cp: number): boolean {\n        return this._reader.eat(cp)\n    }\n\n    private eat2(cp1: number, cp2: number): boolean {\n        return this._reader.eat2(cp1, cp2)\n    }\n\n    private eat3(cp1: number, cp2: number, cp3: number): boolean {\n        return this._reader.eat3(cp1, cp2, cp3)\n    }\n\n    // #endregion\n\n    private raise(message: string): never {\n        throw new RegExpSyntaxError(\n            this.source,\n            this._uFlag,\n            this.index,\n            message,\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegularExpressionBody\n    private eatRegExpBody(): boolean {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n\n        for (;;) {\n            const cp = this.currentCodePoint\n            if (cp === -1 || isLineTerminator(cp)) {\n                const kind = inClass ? \"character class\" : \"regular expression\"\n                this.raise(`Unterminated ${kind}`)\n            }\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                (cp === Solidus && !inClass) ||\n                (cp === Asterisk && this.index === start)\n            ) {\n                break\n            }\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern\n    private pattern(): void {\n        const start = this.index\n        this._numCapturingParens = this.countCapturingParens()\n        this._groupNames.clear()\n        this._backreferenceNames.clear()\n\n        this.onPatternEnter(start)\n        this.disjunction()\n\n        const cp = this.currentCodePoint\n        if (this.currentCodePoint !== -1) {\n            if (cp === RightParenthesis) {\n                this.raise(\"Unmatched ')'\")\n            }\n            if (cp === RightSquareBracket || cp === RightCurlyBracket) {\n                this.raise(\"Lone quantifier brackets\")\n            }\n            const c = String.fromCodePoint(cp)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        this._backreferenceNames.forEach(name => {\n            if (!this._groupNames.has(name)) {\n                this.raise(\"Invalid named capture referenced\")\n            }\n        })\n        this.onPatternLeave(start, this.index)\n    }\n\n    private countCapturingParens(): number {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n        let count = 0\n        let cp = 0\n\n        while ((cp = this.currentCodePoint) !== -1) {\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                cp === LeftParenthesis &&\n                !inClass &&\n                (this.nextCodePoint !== QuestionMark ||\n                    (this.nextCodePoint2 === LessThanSign &&\n                        this.nextCodePoint3 !== EqualsSign &&\n                        this.nextCodePoint3 !== ExclamationMark))\n            ) {\n                count += 1\n            }\n            this.advance()\n        }\n\n        this.rewind(start)\n        return count\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction\n    private disjunction(): void {\n        const start = this.index\n        let i = 0\n\n        this.onDisjunctionEnter(start)\n        this.alternative(i++)\n        while (this.eat(VerticalLine)) {\n            this.alternative(i++)\n        }\n\n        if (this.eatQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        if (this.eat(LeftCurlyBracket)) {\n            this.raise(\"Lone quantifier brackets\")\n        }\n        this.onDisjunctionLeave(start, this.index)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative\n    private alternative(i: number): void {\n        const start = this.index\n\n        this.onAlternativeEnter(start, i)\n        while (this.currentCodePoint !== -1 && this.eatTerm());\n        this.onAlternativeLeave(start, this.index, i)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Term\n    private eatTerm(): boolean {\n        if (this.eatAssertion()) {\n            // Handle `QuantifiableAssertion Quantifier` alternative.\n            // `this.lastAssertionIsQuantifiable` is true if the last eaten\n            // Assertion is a QuantifiableAssertion.\n            if (this._lastAssertionIsQuantifiable) {\n                this.eatQuantifier()\n            }\n            return true\n        }\n\n        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {\n            this.eatQuantifier()\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Assertion\n    private eatAssertion(): boolean {\n        const start = this.index\n        this._lastAssertionIsQuantifiable = false\n\n        // ^, $, \\B \\b\n        if (this.eat(CircumflexAccent)) {\n            this.onEdgeAssertion(start, this.index, \"start\")\n            return true\n        }\n        if (this.eat(DollarSign)) {\n            this.onEdgeAssertion(start, this.index, \"end\")\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", true)\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", false)\n            return true\n        }\n\n        // Lookahead / Lookbehind\n        if (this.eat2(LeftParenthesis, QuestionMark)) {\n            const lookbehind =\n                this.ecmaVersion >= 2018 && this.eat(LessThanSign)\n            let negate = false\n            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {\n                const kind = lookbehind ? \"lookbehind\" : \"lookahead\"\n                this.onLookaroundAssertionEnter(start, kind, negate)\n                this.disjunction()\n                if (!this.eat(RightParenthesis)) {\n                    this.raise(\"Unterminated group\")\n                }\n                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict\n                this.onLookaroundAssertionLeave(start, this.index, kind, negate)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix\n    private eatQuantifier(noError = false): boolean {\n        const start = this.index\n        let min = 0\n        let max = 0\n        let greedy = false\n\n        if (this.eat(Asterisk)) {\n            min = 0\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(PlusSign)) {\n            min = 1\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(QuestionMark)) {\n            min = 0\n            max = 1\n        } else if (this.eatBracedQuantifier(noError)) {\n            min = this._lastMinValue\n            max = this._lastMaxValue\n        } else {\n            return false\n        }\n        greedy = !this.eat(QuestionMark)\n\n        if (!noError) {\n            this.onQuantifier(start, this.index, min, max, greedy)\n        }\n        return true\n    }\n\n    private eatBracedQuantifier(noError: boolean): boolean {\n        const start = this.index\n        if (this.eat(LeftCurlyBracket)) {\n            this._lastMinValue = 0\n            this._lastMaxValue = Number.POSITIVE_INFINITY\n            if (this.eatDecimalDigits()) {\n                this._lastMinValue = this._lastMaxValue = this._lastIntValue\n                if (this.eat(Comma)) {\n                    this._lastMaxValue = this.eatDecimalDigits()\n                        ? this._lastIntValue\n                        : Number.POSITIVE_INFINITY\n                }\n                if (this.eat(RightCurlyBracket)) {\n                    if (!noError && this._lastMaxValue < this._lastMinValue) {\n                        this.raise(\"numbers out of order in {} quantifier\")\n                    }\n                    return true\n                }\n            }\n            if (!noError && this.strict) {\n                this.raise(\"Incomplete quantifier\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Atom\n    private eatAtom(): boolean {\n        return (\n            this.eatPatternCharacter() ||\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup()\n        )\n    }\n\n    private eatDot(): boolean {\n        if (this.eat(FullStop)) {\n            this.onAnyCharacterSet(this.index - 1, this.index, \"any\")\n            return true\n        }\n        return false\n    }\n\n    private eatReverseSolidusAtomEscape(): boolean {\n        const start = this.index\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatAtomEscape()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatUncapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {\n            this.onGroupEnter(start)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onGroupLeave(start, this.index)\n            return true\n        }\n        return false\n    }\n\n    private eatCapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat(LeftParenthesis)) {\n            this._lastStrValue = \"\"\n            if (this.ecmaVersion >= 2018) {\n                this.groupSpecifier()\n            } else if (this.currentCodePoint === QuestionMark) {\n                this.raise(\"Invalid group\")\n            }\n            const name = this._lastStrValue || null\n\n            this.onCapturingGroupEnter(start, name)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onCapturingGroupLeave(start, this.index, name)\n\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedAtom\n    private eatExtendedAtom(): boolean {\n        return (\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup() ||\n            this.eatInvalidBracedQuantifier() ||\n            this.eatExtendedPatternCharacter()\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-InvalidBracedQuantifier\n    private eatInvalidBracedQuantifier(): boolean {\n        if (this.eatBracedQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter\n    private eatSyntaxCharacter(): boolean {\n        if (isSyntaxCharacter(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter\n    private eatPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (cp !== -1 && !isSyntaxCharacter(cp)) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedPatternCharacter\n    private eatExtendedPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (\n            cp !== -1 &&\n            cp !== CircumflexAccent &&\n            cp !== DollarSign &&\n            cp !== FullStop &&\n            cp !== Asterisk &&\n            cp !== PlusSign &&\n            cp !== QuestionMark &&\n            cp !== LeftParenthesis &&\n            cp !== RightParenthesis &&\n            cp !== LeftSquareBracket &&\n            cp !== VerticalLine\n        ) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // GroupSpecifier[U] ::\n    //   [empty]\n    //   `?` GroupName[?U]\n    private groupSpecifier(): void {\n        this._lastStrValue = \"\"\n        if (this.eat(QuestionMark)) {\n            if (this.eatGroupName()) {\n                if (!this._groupNames.has(this._lastStrValue)) {\n                    this._groupNames.add(this._lastStrValue)\n                    return\n                }\n                this.raise(\"Duplicate capture group name\")\n            }\n            this.raise(\"Invalid group\")\n        }\n    }\n\n    // GroupName[U] ::\n    //   `<` RegExpIdentifierName[?U] `>`\n    private eatGroupName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eat(LessThanSign)) {\n            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {\n                return true\n            }\n            this.raise(\"Invalid capture group name\")\n        }\n        return false\n    }\n\n    // RegExpIdentifierName[U] ::\n    //   RegExpIdentifierStart[?U]\n    //   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]\n    private eatRegExpIdentifierName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eatRegExpIdentifierStart()) {\n            this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            while (this.eatRegExpIdentifierPart()) {\n                this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            }\n            return true\n        }\n        return false\n    }\n\n    // RegExpIdentifierStart[U] ::\n    //   UnicodeIDStart\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    private eatRegExpIdentifierStart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierStart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // RegExpIdentifierPart[U] ::\n    //   UnicodeIDContinue\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    //   <Zwnj>\n    //   <Zwj>\n    private eatRegExpIdentifierPart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierPart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-AtomEscape\n    private eatAtomEscape(): boolean {\n        if (\n            this.eatBackreference() ||\n            this.eatCharacterClassEscape() ||\n            this.eatCharacterEscape() ||\n            (this._nFlag && this.eatKGroupName())\n        ) {\n            return true\n        }\n        if (this.strict || this._uFlag) {\n            this.raise(\"Invalid escape\")\n        }\n        return false\n    }\n\n    private eatBackreference(): boolean {\n        const start = this.index\n        if (this.eatDecimalEscape()) {\n            const n = this._lastIntValue\n            if (n <= this._numCapturingParens) {\n                this.onBackreference(start - 1, this.index, n)\n                return true\n            }\n            if (this.strict) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatKGroupName(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterK)) {\n            if (this.eatGroupName()) {\n                const groupName = this._lastStrValue\n                this._backreferenceNames.add(groupName)\n                this.onBackreference(start - 1, this.index, groupName)\n                return true\n            }\n            this.raise(\"Invalid named reference\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-CharacterEscape\n    private eatCharacterEscape(): boolean {\n        const start = this.index\n        if (\n            this.eatControlEscape() ||\n            this.eatCControlLetter() ||\n            this.eatZero() ||\n            this.eatHexEscapeSequence() ||\n            this.eatRegExpUnicodeEscapeSequence() ||\n            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||\n            this.eatIdentityEscape()\n        ) {\n            this.onCharacter(start - 1, this.index, this._lastIntValue)\n            return true\n        }\n        return false\n    }\n\n    private eatCControlLetter(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterC)) {\n            if (this.eatControlLetter()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatZero(): boolean {\n        if (\n            this.currentCodePoint === DigitZero &&\n            !isDecimalDigit(this.nextCodePoint)\n        ) {\n            this._lastIntValue = 0\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape\n    private eatControlEscape(): boolean {\n        if (this.eat(LatinSmallLetterT)) {\n            this._lastIntValue = CharacterTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterN)) {\n            this._lastIntValue = LineFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterV)) {\n            this._lastIntValue = LineTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterF)) {\n            this._lastIntValue = FormFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterR)) {\n            this._lastIntValue = CarriageReturn\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter\n    private eatControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isLatinLetter(cp)) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence\n    private eatRegExpUnicodeEscapeSequence(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterU)) {\n            if (this.eatFixedHexDigits(4)) {\n                const lead = this._lastIntValue\n                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {\n                    const leadSurrogateEnd = this.index\n                    if (\n                        this.eat(ReverseSolidus) &&\n                        this.eat(LatinSmallLetterU) &&\n                        this.eatFixedHexDigits(4)\n                    ) {\n                        const trail = this._lastIntValue\n                        if (trail >= 0xdc00 && trail <= 0xdfff) {\n                            this._lastIntValue =\n                                (lead - 0xd800) * 0x400 +\n                                (trail - 0xdc00) +\n                                0x10000\n                            return true\n                        }\n                    }\n                    this.rewind(leadSurrogateEnd)\n                    this._lastIntValue = lead\n                }\n                return true\n            }\n            if (\n                this._uFlag &&\n                this.eat(LeftCurlyBracket) &&\n                this.eatHexDigits() &&\n                this.eat(RightCurlyBracket) &&\n                isValidUnicode(this._lastIntValue)\n            ) {\n                return true\n            }\n            if (this.strict || this._uFlag) {\n                this.raise(\"Invalid unicode escape\")\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-IdentityEscape\n    private eatIdentityEscape(): boolean {\n        if (this._uFlag) {\n            if (this.eatSyntaxCharacter()) {\n                return true\n            }\n            if (this.eat(Solidus)) {\n                this._lastIntValue = Solidus\n                return true\n            }\n            return false\n        }\n\n        if (this.isValidIdentityEscape(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n\n        return false\n    }\n    private isValidIdentityEscape(cp: number): boolean {\n        if (cp === -1) {\n            return false\n        }\n        if (this.strict) {\n            return !isIdContinue(cp)\n        }\n        return (\n            cp !== LatinSmallLetterC &&\n            (!this._nFlag || cp !== LatinSmallLetterK)\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape\n    private eatDecimalEscape(): boolean {\n        this._lastIntValue = 0\n        let cp = this.currentCodePoint\n        if (cp >= DigitOne && cp <= DigitNine) {\n            do {\n                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero)\n                this.advance()\n            } while (\n                (cp = this.currentCodePoint) >= DigitZero &&\n                cp <= DigitNine\n            )\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape\n    private eatCharacterClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", true)\n            return true\n        }\n\n        let negate = false\n        if (\n            this._uFlag &&\n            this.ecmaVersion >= 2018 &&\n            (this.eat(LatinSmallLetterP) ||\n                (negate = this.eat(LatinCapitalLetterP)))\n        ) {\n            this._lastIntValue = -1\n            if (\n                this.eat(LeftCurlyBracket) &&\n                this.eatUnicodePropertyValueExpression() &&\n                this.eat(RightCurlyBracket)\n            ) {\n                this.onUnicodePropertyCharacterSet(\n                    start - 1,\n                    this.index,\n                    \"property\",\n                    this._lastKeyValue,\n                    this._lastValValue || null,\n                    negate,\n                )\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n\n        return false\n    }\n\n    // UnicodePropertyValueExpression ::\n    //   UnicodePropertyName `=` UnicodePropertyValue\n    //   LoneUnicodePropertyNameOrValue\n    private eatUnicodePropertyValueExpression(): boolean {\n        const start = this.index\n\n        // UnicodePropertyName `=` UnicodePropertyValue\n        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {\n            this._lastKeyValue = this._lastStrValue\n            if (this.eatUnicodePropertyValue()) {\n                this._lastValValue = this._lastStrValue\n                if (\n                    isValidUnicodeProperty(\n                        this._lastKeyValue,\n                        this._lastValValue,\n                    )\n                ) {\n                    return true\n                }\n                this.raise(\"Invalid property name\")\n            }\n        }\n        this.rewind(start)\n\n        // LoneUnicodePropertyNameOrValue\n        if (this.eatLoneUnicodePropertyNameOrValue()) {\n            const nameOrValue = this._lastStrValue\n            if (isValidUnicodeProperty(\"General_Category\", nameOrValue)) {\n                this._lastKeyValue = \"General_Category\"\n                this._lastValValue = nameOrValue\n                return true\n            }\n            if (isValidUnicodePropertyName(nameOrValue)) {\n                this._lastKeyValue = nameOrValue\n                this._lastValValue = \"\"\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n        return false\n    }\n\n    // UnicodePropertyName ::\n    //   UnicodePropertyNameCharacters\n    private eatUnicodePropertyName(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // UnicodePropertyValue ::\n    //   UnicodePropertyValueCharacters\n    private eatUnicodePropertyValue(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // LoneUnicodePropertyNameOrValue ::\n    //   UnicodePropertyValueCharacters\n    private eatLoneUnicodePropertyNameOrValue(): boolean {\n        return this.eatUnicodePropertyValue()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass\n    private eatCharacterClass(): boolean {\n        const start = this.index\n        if (this.eat(LeftSquareBracket)) {\n            const negate = this.eat(CircumflexAccent)\n            this.onCharacterClassEnter(start, negate)\n            this.classRanges()\n            if (!this.eat(RightSquareBracket)) {\n                this.raise(\"Unterminated character class\")\n            }\n            this.onCharacterClassLeave(start, this.index, negate)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash\n    private classRanges(): void {\n        let start = this.index\n        while (this.eatClassAtom()) {\n            const left = this._lastIntValue\n            const hyphenStart = this.index\n            if (this.eat(HyphenMinus)) {\n                this.onCharacter(hyphenStart, this.index, HyphenMinus)\n\n                if (this.eatClassAtom()) {\n                    const right = this._lastIntValue\n\n                    if (left === -1 || right === -1) {\n                        if (this.strict) {\n                            this.raise(\"Invalid character class\")\n                        }\n                    } else if (left > right) {\n                        this.raise(\"Range out of order in character class\")\n                    } else {\n                        this.onCharacterClassRange(\n                            start,\n                            this.index,\n                            left,\n                            right,\n                        )\n                    }\n                }\n            }\n\n            start = this.index\n        }\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash\n    private eatClassAtom(): boolean {\n        const start = this.index\n\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatClassEscape()) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n\n        const cp = this.currentCodePoint\n        if (cp !== -1 && cp !== RightSquareBracket) {\n            this.advance()\n            this._lastIntValue = cp\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassEscape\n    private eatClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterB)) {\n            this._lastIntValue = Backspace\n            this.onCharacter(start - 1, this.index, Backspace)\n            return true\n        }\n\n        if (this._uFlag && this.eat(HyphenMinus)) {\n            this._lastIntValue = HyphenMinus\n            this.onCharacter(start - 1, this.index, HyphenMinus)\n            return true\n        }\n\n        if (!this._uFlag && this.eat(LatinSmallLetterC)) {\n            if (this.eatClassControlLetter()) {\n                this.onCharacter(start - 1, this.index, this._lastIntValue)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return this.eatCharacterClassEscape() || this.eatCharacterEscape()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassControlLetter\n    private eatClassControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isDecimalDigit(cp) || cp === LowLine) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatHexEscapeSequence(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterX)) {\n            if (this.eatFixedHexDigits(2)) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits\n    private eatDecimalDigits(): boolean {\n        const start = this.index\n\n        this._lastIntValue = 0\n        while (isDecimalDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                10 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits\n    private eatHexDigits(): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        while (isHexDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                16 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-LegacyOctalEscapeSequence\n    // Allows only 0-377(octal) i.e. 0-255(decimal).\n    private eatLegacyOctalEscapeSequence(): boolean {\n        if (this.eatOctalDigit()) {\n            const n1 = this._lastIntValue\n            if (this.eatOctalDigit()) {\n                const n2 = this._lastIntValue\n                if (n1 <= 3 && this.eatOctalDigit()) {\n                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue\n                } else {\n                    this._lastIntValue = n1 * 8 + n2\n                }\n            } else {\n                this._lastIntValue = n1\n            }\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit\n    private eatOctalDigit(): boolean {\n        const cp = this.currentCodePoint\n        if (isOctalDigit(cp)) {\n            this.advance()\n            this._lastIntValue = cp - DigitZero\n            return true\n        }\n        this._lastIntValue = 0\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit\n    // And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatFixedHexDigits(length: number): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        for (let i = 0; i < length; ++i) {\n            const cp = this.currentCodePoint\n            if (!isHexDigit(cp)) {\n                this.rewind(start)\n                return false\n            }\n            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp)\n            this.advance()\n        }\n        return true\n    }\n}\n","import {\n    AlternativeElement,\n    AnyCharacterSet,\n    Assertion,\n    Backreference,\n    CapturingGroup,\n    Character,\n    CharacterClass,\n    CharacterClassRange,\n    Disjunction,\n    Element,\n    EscapeCharacterSet,\n    Flags,\n    Group,\n    RegExpLiteral,\n    LookaroundAssertion,\n    Pattern,\n    QuantifiableElement,\n    Quantifier,\n    UnicodePropertyCharacterSet,\n} from \"./ast\"\nimport { assert, last } from \"./util\"\nimport { RegExpValidator } from \"./validator\"\n\ntype AppendableNode =\n    | Pattern\n    | Disjunction\n    | Group\n    | CapturingGroup\n    | CharacterClass\n    | LookaroundAssertion\n\nconst DummyPattern = {} as Pattern\nconst DummyFlags = {} as Flags\nconst DummyCapturingGroup = {} as CapturingGroup\n\n/**\n * Convert given elements to an alternative.\n * This doesn't clone the array, so the return value is `elements` itself.\n * @param elements Elements to convert.\n */\nfunction elementsToAlternative(\n    elements: Element[],\n    parent: Disjunction,\n): AlternativeElement[] {\n    for (const element of elements) {\n        assert(element.type !== \"Disjunction\")\n        element.parent = parent\n    }\n    return elements as AlternativeElement[]\n}\n\nfunction addAlternativeElement(\n    parent:\n        | Pattern\n        | Disjunction\n        | Group\n        | CapturingGroup\n        | LookaroundAssertion,\n    node:\n        | Group\n        | CapturingGroup\n        | Quantifier\n        | CharacterClass\n        | Assertion\n        | AnyCharacterSet\n        | Backreference,\n): void {\n    if (parent.type === \"Disjunction\") {\n        last(parent.alternatives)!.push(node)\n    } else {\n        parent.elements.push(node)\n    }\n}\n\nfunction addCommonElement(\n    parent: AppendableNode,\n    node: EscapeCharacterSet | UnicodePropertyCharacterSet | Character,\n): void {\n    if (parent.type === \"Disjunction\") {\n        last(parent.alternatives)!.push(node)\n    } else if (parent.type === \"CharacterClass\") {\n        parent.elements.push(node)\n    } else {\n        parent.elements.push(node)\n    }\n}\n\nclass RegExpParserState {\n    readonly strict: boolean\n    readonly ecmaVersion: 5 | 2015 | 2016 | 2017 | 2018\n    private _node: AppendableNode = DummyPattern\n    private _flags: Flags = DummyFlags\n    private _disjunctionStartStack: number[] = []\n    private _backreferences: Backreference[] = []\n    private _capturingGroups: CapturingGroup[] = []\n\n    source: string = \"\"\n\n    constructor(options?: RegExpParser.Options) {\n        this.strict = Boolean(options && options.strict)\n        this.ecmaVersion = (options && options.ecmaVersion) || 2018\n    }\n\n    get pattern(): Pattern {\n        if (this._node.type !== \"Pattern\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._node\n    }\n\n    get flags(): Flags {\n        if (this._flags.type !== \"Flags\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._flags\n    }\n\n    onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        this._flags = {\n            type: \"Flags\",\n            parent: null,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        }\n    }\n\n    onPatternEnter(start: number): void {\n        this._node = {\n            type: \"Pattern\",\n            parent: null,\n            start,\n            end: start,\n            raw: \"\",\n            elements: [],\n        }\n        this._backreferences.length = 0\n        this._capturingGroups.length = 0\n    }\n\n    onPatternLeave(start: number, end: number): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n\n        for (const reference of this._backreferences) {\n            const ref = reference.ref\n            const group =\n                typeof ref === \"number\"\n                    ? this._capturingGroups[ref - 1]\n                    : this._capturingGroups.find(g => g.name === ref)!\n            reference.resolved = group\n            group.references.push(reference)\n        }\n    }\n\n    onDisjunctionEnter(start: number): void {\n        this._disjunctionStartStack.push(start)\n    }\n\n    onDisjunctionLeave(start: number, end: number): void {\n        this._disjunctionStartStack.pop()\n    }\n\n    onAlternativeEnter(start: number, index: number): void {\n        if (index === 0) {\n            return\n        }\n\n        const parentNode = this._node\n        if (\n            parentNode.type === \"Disjunction\" ||\n            parentNode.type === \"CharacterClass\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        const prevNode = last(parentNode.elements)\n        if (prevNode != null && prevNode.type === \"Disjunction\") {\n            this._node = prevNode\n            prevNode.alternatives.push([])\n        } else {\n            this._node = {\n                type: \"Disjunction\",\n                parent: parentNode,\n                start: last(this._disjunctionStartStack)!,\n                end: start,\n                raw: \"\",\n                alternatives: [],\n            }\n            const elements = elementsToAlternative(\n                parentNode.elements,\n                this._node,\n            )\n            this._node.alternatives.push(elements, [])\n            parentNode.elements = [this._node]\n        }\n    }\n\n    onAlternativeLeave(start: number, end: number, index: number): void {\n        if (index === 0) {\n            return\n        }\n        this._node.end = end\n        this._node.raw = this.source.slice(this._node.start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onGroupEnter(start: number): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Group\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            elements: [],\n        }\n        addAlternativeElement(parentNode, this._node)\n    }\n\n    onGroupLeave(start: number, end: number): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onCapturingGroupEnter(start: number, name: string | null): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CapturingGroup\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            name,\n            elements: [],\n            references: [],\n        }\n        addAlternativeElement(parentNode, this._node)\n        this._capturingGroups.push(this._node)\n    }\n\n    onCapturingGroupLeave(\n        start: number,\n        end: number,\n        name: string | null,\n    ): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last element.\n        const elements =\n            parentNode.type === \"Disjunction\"\n                ? last(parentNode.alternatives)!\n                : parentNode.elements\n        const prevNode = elements.pop()!\n        const node: Quantifier = {\n            type: \"Quantifier\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            min,\n            max,\n            greedy,\n            element: prevNode as QuantifiableElement,\n        }\n        elements.push(node)\n        prevNode.parent = node\n    }\n\n    onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Assertion\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            kind,\n            negate,\n            elements: [],\n        } as LookaroundAssertion\n        addAlternativeElement(parentNode, this._node)\n    }\n\n    onLookaroundAssertionLeave(\n        start: number,\n        end: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onEdgeAssertion(start: number, end: number, kind: \"start\" | \"end\"): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        addAlternativeElement(parentNode, {\n            type: \"Assertion\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        addAlternativeElement(parentNode, {\n            type: \"Assertion\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        addAlternativeElement(parentNode, {\n            type: \"CharacterSet\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        addCommonElement(this._node, {\n            type: \"CharacterSet\",\n            parent: this._node,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        addCommonElement(this._node, {\n            type: \"CharacterSet\",\n            parent: this._node,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            key,\n            value,\n            negate,\n        })\n    }\n\n    onCharacter(start: number, end: number, value: number): void {\n        addCommonElement(this._node, {\n            type: \"Character\",\n            parent: this._node,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            value,\n        })\n    }\n\n    onBackreference(start: number, end: number, ref: number | string): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: Backreference = {\n            type: \"Backreference\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            ref,\n            resolved: DummyCapturingGroup,\n        }\n        addAlternativeElement(parentNode, node)\n        this._backreferences.push(node)\n    }\n\n    onCharacterClassEnter(start: number, negate: boolean): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CharacterClass\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            negate,\n            elements: [],\n        }\n        addAlternativeElement(parentNode, this._node)\n    }\n\n    onCharacterClassLeave(start: number, end: number, negate: boolean): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onCharacterClassRange(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last three elements.\n        const elements = parentNode.elements\n        const rightNode = elements.pop() as Character\n        elements.pop() // hyphen\n        const leftNode = elements.pop() as Character\n        const node: CharacterClassRange = {\n            type: \"CharacterClassRange\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            min: leftNode,\n            max: rightNode,\n        }\n        assert(leftNode != null && leftNode.type === \"Character\")\n        assert(rightNode != null && rightNode.type === \"Character\")\n        leftNode.parent = node\n        rightNode.parent = node\n        elements.push(node)\n    }\n}\n\nexport namespace RegExpParser {\n    /**\n     * The options for RegExpParser construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n    }\n}\n\nexport class RegExpParser {\n    private _state: RegExpParserState\n    private _validator: RegExpValidator\n\n    /**\n     * Initialize this parser.\n     * @param options The options of parser.\n     */\n    constructor(options?: RegExpParser.Options) {\n        this._state = new RegExpParserState(options)\n        this._validator = new RegExpValidator(this._state)\n    }\n\n    /**\n     * Parse a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given regular expression.\n     */\n    parseLiteral(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): RegExpLiteral {\n        this._state.source = source\n        this._validator.validateLiteral(source, start, end)\n        const pattern = this._state.pattern\n        const flags = this._state.flags\n        const literal: RegExpLiteral = {\n            type: \"RegExpLiteral\",\n            parent: null,\n            start,\n            end,\n            raw: source,\n            pattern,\n            flags,\n        }\n        pattern.parent = literal\n        flags.parent = literal\n        return literal\n    }\n\n    /**\n     * Parse a regular expression flags. E.g. \"gim\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given flags.\n     */\n    parseFlags(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): Flags {\n        this._state.source = source\n        this._validator.validateFlags(source, start, end)\n        return this._state.flags\n    }\n\n    /**\n     * Parse a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     * @returns The AST of the given pattern.\n     */\n    parsePattern(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n        uFlag: boolean = false,\n    ): Pattern {\n        this._state.source = source\n        this._validator.validatePattern(source, start, end, uFlag)\n        return this._state.pattern\n    }\n}\n","import * as AST from \"./ast\"\nimport { RegExpParser } from \"./parser\"\nimport { RegExpValidator } from \"./validator\"\n\nexport { AST, RegExpParser, RegExpValidator }\n\n/**\n * Parse a given regular expression literal then make AST object.\n * @param source The source code to parse.\n * @param options The options to parse.\n * @returns The AST of the regular expression.\n */\nexport function parseRegExpLiteral(\n    source: string,\n    options?: RegExpParser.Options,\n): AST.RegExpLiteral {\n    return new RegExpParser(options).parseLiteral(source)\n}\n\n/**\n * Validate a given regular expression literal.\n * @param source The source code to validate.\n * @param options The options to validate.\n */\nexport function validateRegExpLiteral(\n    source: string,\n    options?: RegExpValidator.Options,\n): void {\n    return new 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\ No newline at end of file
diff --git a/node_modules/regexpp/index.mjs b/node_modules/regexpp/index.mjs
new file mode 100644
index 0000000..7095305
--- /dev/null
+++ b/node_modules/regexpp/index.mjs
@@ -0,0 +1,6785 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+
+
+var ast = Object.freeze({
+
+});
+
+function assert(condition, message) {
+    if (!condition) {
+        throw new Error(message || "AssertionError");
+    }
+}
+function last(xs) {
+    return xs.length === 0 ? undefined : xs[xs.length - 1];
+}
+
+const legacyImpl = {
+    at(s, end, i) {
+        return i < end ? s.charCodeAt(i) : -1;
+    },
+    width(c) {
+        return 1;
+    },
+};
+const unicodeImpl = {
+    at(s, end, i) {
+        return i < end ? s.codePointAt(i) : -1;
+    },
+    width(c) {
+        return c > 0xffff ? 2 : 1;
+    },
+};
+class Reader {
+    constructor() {
+        this._impl = legacyImpl;
+        this._s = "";
+        this._i = 0;
+        this._end = 0;
+        this._cp1 = -1;
+        this._w1 = 1;
+        this._cp2 = -1;
+        this._w2 = 1;
+        this._cp3 = -1;
+        this._w3 = 1;
+        this._cp4 = -1;
+    }
+    get source() {
+        return this._s;
+    }
+    get index() {
+        return this._i;
+    }
+    get currentCodePoint() {
+        return this._cp1;
+    }
+    get nextCodePoint() {
+        return this._cp2;
+    }
+    get nextCodePoint2() {
+        return this._cp3;
+    }
+    get nextCodePoint3() {
+        return this._cp4;
+    }
+    reset(source, start, end, uFlag) {
+        this._impl = uFlag ? unicodeImpl : legacyImpl;
+        this._s = source;
+        this._end = end;
+        this.rewind(start);
+    }
+    rewind(index) {
+        const impl = this._impl;
+        this._i = index;
+        this._cp1 = impl.at(this._s, this._end, index);
+        this._w1 = impl.width(this._cp1);
+        this._cp2 = impl.at(this._s, this._end, index + this._w1);
+        this._w2 = impl.width(this._cp2);
+        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2);
+        this._w3 = impl.width(this._cp3);
+        this._cp4 = impl.at(this._s, this._end, index + this._w1 + this._w2 + this._w3);
+    }
+    advance() {
+        if (this._cp1 !== -1) {
+            const impl = this._impl;
+            this._i += this._w1;
+            this._cp1 = this._cp2;
+            this._w1 = this._w2;
+            this._cp2 = this._cp3;
+            this._w2 = impl.width(this._cp2);
+            this._cp3 = this._cp4;
+            this._w3 = impl.width(this._cp3);
+            this._cp4 = impl.at(this._s, this._end, this._i + this._w1 + this._w2 + this._w3);
+        }
+    }
+    eat(cp) {
+        if (this._cp1 === cp) {
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat2(cp1, cp2) {
+        if (this._cp1 === cp1 && this._cp2 === cp2) {
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat3(cp1, cp2, cp3) {
+        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {
+            this.advance();
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+}
+
+class RegExpSyntaxError extends SyntaxError {
+    constructor(source, uFlag, index, message) {
+        if (source) {
+            if (source[0] !== "/") {
+                source = `/${source}/${uFlag ? "u" : ""}`;
+            }
+            source = `: ${source}`;
+        }
+        super(`Invalid regular expression${source}: ${message}`);
+        this.index = index;
+    }
+}
+
+function isIdStart(cp) {
+    if (cp < 0x41)
+        return false;
+    if (cp < 0x5b)
+        return true;
+    if (cp < 0x61)
+        return false;
+    if (cp < 0x7b)
+        return true;
+    return isLargeIdStart(cp);
+}
+function isIdContinue(cp) {
+    if (cp < 0x30)
+        return false;
+    if (cp < 0x3a)
+        return true;
+    if (cp < 0x41)
+        return false;
+    if (cp < 0x5b)
+        return true;
+    if (cp === 0x5f)
+        return true;
+    if (cp < 0x61)
+        return false;
+    if (cp < 0x7b)
+        return true;
+    return isLargeIdStart(cp) || isLargeIdContinue(cp);
+}
+function isLargeIdStart(cp) {
+    if (cp < 0x303c) {
+        if (cp < 0xeaa) {
+            if (cp < 0xa2a) {
+                if (cp < 0x6d5) {
+                    if (cp < 0x37a) {
+                        if (cp < 0x294) {
+                            if (cp < 0xf8) {
+                                if (cp === 0xaa)
+                                    return true;
+                                if (cp === 0xb5)
+                                    return true;
+                                if (cp === 0xba)
+                                    return true;
+                                if (cp < 0xc0)
+                                    return false;
+                                if (cp < 0xd7)
+                                    return true;
+                                if (cp < 0xd8)
+                                    return false;
+                                if (cp < 0xf7)
+                                    return true;
+                                return false;
+                            }
+                            if (cp < 0x1bb)
+                                return true;
+                            if (cp === 0x1bb)
+                                return true;
+                            if (cp < 0x1bc)
+                                return false;
+                            if (cp < 0x1c0)
+                                return true;
+                            if (cp < 0x1c0)
+                                return false;
+                            if (cp < 0x1c4)
+                                return true;
+                            if (cp < 0x1c4)
+                                return false;
+                            if (cp < 0x294)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x2ec) {
+                            if (cp === 0x294)
+                                return true;
+                            if (cp < 0x295)
+                                return false;
+                            if (cp < 0x2b0)
+                                return true;
+                            if (cp < 0x2b0)
+                                return false;
+                            if (cp < 0x2c2)
+                                return true;
+                            if (cp < 0x2c6)
+                                return false;
+                            if (cp < 0x2d2)
+                                return true;
+                            if (cp < 0x2e0)
+                                return false;
+                            if (cp < 0x2e5)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x2ec)
+                            return true;
+                        if (cp === 0x2ee)
+                            return true;
+                        if (cp < 0x370)
+                            return false;
+                        if (cp < 0x374)
+                            return true;
+                        if (cp === 0x374)
+                            return true;
+                        if (cp < 0x376)
+                            return false;
+                        if (cp < 0x378)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x531) {
+                        if (cp < 0x38c) {
+                            if (cp === 0x37a)
+                                return true;
+                            if (cp < 0x37b)
+                                return false;
+                            if (cp < 0x37e)
+                                return true;
+                            if (cp === 0x37f)
+                                return true;
+                            if (cp === 0x386)
+                                return true;
+                            if (cp < 0x388)
+                                return false;
+                            if (cp < 0x38b)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x38c)
+                            return true;
+                        if (cp < 0x38e)
+                            return false;
+                        if (cp < 0x3a2)
+                            return true;
+                        if (cp < 0x3a3)
+                            return false;
+                        if (cp < 0x3f6)
+                            return true;
+                        if (cp < 0x3f7)
+                            return false;
+                        if (cp < 0x482)
+                            return true;
+                        if (cp < 0x48a)
+                            return false;
+                        if (cp < 0x530)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x620) {
+                        if (cp < 0x531)
+                            return false;
+                        if (cp < 0x557)
+                            return true;
+                        if (cp === 0x559)
+                            return true;
+                        if (cp < 0x561)
+                            return false;
+                        if (cp < 0x588)
+                            return true;
+                        if (cp < 0x5d0)
+                            return false;
+                        if (cp < 0x5eb)
+                            return true;
+                        if (cp < 0x5f0)
+                            return false;
+                        if (cp < 0x5f3)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x640)
+                        return true;
+                    if (cp === 0x640)
+                        return true;
+                    if (cp < 0x641)
+                        return false;
+                    if (cp < 0x64b)
+                        return true;
+                    if (cp < 0x66e)
+                        return false;
+                    if (cp < 0x670)
+                        return true;
+                    if (cp < 0x671)
+                        return false;
+                    if (cp < 0x6d4)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x904) {
+                    if (cp < 0x7f4) {
+                        if (cp < 0x710) {
+                            if (cp === 0x6d5)
+                                return true;
+                            if (cp < 0x6e5)
+                                return false;
+                            if (cp < 0x6e7)
+                                return true;
+                            if (cp < 0x6ee)
+                                return false;
+                            if (cp < 0x6f0)
+                                return true;
+                            if (cp < 0x6fa)
+                                return false;
+                            if (cp < 0x6fd)
+                                return true;
+                            if (cp === 0x6ff)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x710)
+                            return true;
+                        if (cp < 0x712)
+                            return false;
+                        if (cp < 0x730)
+                            return true;
+                        if (cp < 0x74d)
+                            return false;
+                        if (cp < 0x7a6)
+                            return true;
+                        if (cp === 0x7b1)
+                            return true;
+                        if (cp < 0x7ca)
+                            return false;
+                        if (cp < 0x7eb)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x828) {
+                        if (cp < 0x7f4)
+                            return false;
+                        if (cp < 0x7f6)
+                            return true;
+                        if (cp === 0x7fa)
+                            return true;
+                        if (cp < 0x800)
+                            return false;
+                        if (cp < 0x816)
+                            return true;
+                        if (cp === 0x81a)
+                            return true;
+                        if (cp === 0x824)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0x828)
+                        return true;
+                    if (cp < 0x840)
+                        return false;
+                    if (cp < 0x859)
+                        return true;
+                    if (cp < 0x860)
+                        return false;
+                    if (cp < 0x86b)
+                        return true;
+                    if (cp < 0x8a0)
+                        return false;
+                    if (cp < 0x8b5)
+                        return true;
+                    if (cp < 0x8b6)
+                        return false;
+                    if (cp < 0x8be)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9b2) {
+                    if (cp < 0x972) {
+                        if (cp < 0x904)
+                            return false;
+                        if (cp < 0x93a)
+                            return true;
+                        if (cp === 0x93d)
+                            return true;
+                        if (cp === 0x950)
+                            return true;
+                        if (cp < 0x958)
+                            return false;
+                        if (cp < 0x962)
+                            return true;
+                        if (cp === 0x971)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x981)
+                        return true;
+                    if (cp < 0x985)
+                        return false;
+                    if (cp < 0x98d)
+                        return true;
+                    if (cp < 0x98f)
+                        return false;
+                    if (cp < 0x991)
+                        return true;
+                    if (cp < 0x993)
+                        return false;
+                    if (cp < 0x9a9)
+                        return true;
+                    if (cp < 0x9aa)
+                        return false;
+                    if (cp < 0x9b1)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9df) {
+                    if (cp === 0x9b2)
+                        return true;
+                    if (cp < 0x9b6)
+                        return false;
+                    if (cp < 0x9ba)
+                        return true;
+                    if (cp === 0x9bd)
+                        return true;
+                    if (cp === 0x9ce)
+                        return true;
+                    if (cp < 0x9dc)
+                        return false;
+                    if (cp < 0x9de)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9e2)
+                    return true;
+                if (cp < 0x9f0)
+                    return false;
+                if (cp < 0x9f2)
+                    return true;
+                if (cp === 0x9fc)
+                    return true;
+                if (cp < 0xa05)
+                    return false;
+                if (cp < 0xa0b)
+                    return true;
+                if (cp < 0xa0f)
+                    return false;
+                if (cp < 0xa11)
+                    return true;
+                if (cp < 0xa13)
+                    return false;
+                if (cp < 0xa29)
+                    return true;
+                return false;
+            }
+            if (cp < 0xc2a) {
+                if (cp < 0xb2a) {
+                    if (cp < 0xaaa) {
+                        if (cp < 0xa5e) {
+                            if (cp < 0xa2a)
+                                return false;
+                            if (cp < 0xa31)
+                                return true;
+                            if (cp < 0xa32)
+                                return false;
+                            if (cp < 0xa34)
+                                return true;
+                            if (cp < 0xa35)
+                                return false;
+                            if (cp < 0xa37)
+                                return true;
+                            if (cp < 0xa38)
+                                return false;
+                            if (cp < 0xa3a)
+                                return true;
+                            if (cp < 0xa59)
+                                return false;
+                            if (cp < 0xa5d)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0xa5e)
+                            return true;
+                        if (cp < 0xa72)
+                            return false;
+                        if (cp < 0xa75)
+                            return true;
+                        if (cp < 0xa85)
+                            return false;
+                        if (cp < 0xa8e)
+                            return true;
+                        if (cp < 0xa8f)
+                            return false;
+                        if (cp < 0xa92)
+                            return true;
+                        if (cp < 0xa93)
+                            return false;
+                        if (cp < 0xaa9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xae0) {
+                        if (cp < 0xaaa)
+                            return false;
+                        if (cp < 0xab1)
+                            return true;
+                        if (cp < 0xab2)
+                            return false;
+                        if (cp < 0xab4)
+                            return true;
+                        if (cp < 0xab5)
+                            return false;
+                        if (cp < 0xaba)
+                            return true;
+                        if (cp === 0xabd)
+                            return true;
+                        if (cp === 0xad0)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xae2)
+                        return true;
+                    if (cp === 0xaf9)
+                        return true;
+                    if (cp < 0xb05)
+                        return false;
+                    if (cp < 0xb0d)
+                        return true;
+                    if (cp < 0xb0f)
+                        return false;
+                    if (cp < 0xb11)
+                        return true;
+                    if (cp < 0xb13)
+                        return false;
+                    if (cp < 0xb29)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb92) {
+                    if (cp < 0xb5f) {
+                        if (cp < 0xb2a)
+                            return false;
+                        if (cp < 0xb31)
+                            return true;
+                        if (cp < 0xb32)
+                            return false;
+                        if (cp < 0xb34)
+                            return true;
+                        if (cp < 0xb35)
+                            return false;
+                        if (cp < 0xb3a)
+                            return true;
+                        if (cp === 0xb3d)
+                            return true;
+                        if (cp < 0xb5c)
+                            return false;
+                        if (cp < 0xb5e)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb62)
+                        return true;
+                    if (cp === 0xb71)
+                        return true;
+                    if (cp === 0xb83)
+                        return true;
+                    if (cp < 0xb85)
+                        return false;
+                    if (cp < 0xb8b)
+                        return true;
+                    if (cp < 0xb8e)
+                        return false;
+                    if (cp < 0xb91)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xba8) {
+                    if (cp < 0xb92)
+                        return false;
+                    if (cp < 0xb96)
+                        return true;
+                    if (cp < 0xb99)
+                        return false;
+                    if (cp < 0xb9b)
+                        return true;
+                    if (cp === 0xb9c)
+                        return true;
+                    if (cp < 0xb9e)
+                        return false;
+                    if (cp < 0xba0)
+                        return true;
+                    if (cp < 0xba3)
+                        return false;
+                    if (cp < 0xba5)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xbab)
+                    return true;
+                if (cp < 0xbae)
+                    return false;
+                if (cp < 0xbba)
+                    return true;
+                if (cp === 0xbd0)
+                    return true;
+                if (cp < 0xc05)
+                    return false;
+                if (cp < 0xc0d)
+                    return true;
+                if (cp < 0xc0e)
+                    return false;
+                if (cp < 0xc11)
+                    return true;
+                if (cp < 0xc12)
+                    return false;
+                if (cp < 0xc29)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd5f) {
+                if (cp < 0xcbd) {
+                    if (cp < 0xc85) {
+                        if (cp < 0xc2a)
+                            return false;
+                        if (cp < 0xc3a)
+                            return true;
+                        if (cp === 0xc3d)
+                            return true;
+                        if (cp < 0xc58)
+                            return false;
+                        if (cp < 0xc5b)
+                            return true;
+                        if (cp < 0xc60)
+                            return false;
+                        if (cp < 0xc62)
+                            return true;
+                        if (cp === 0xc80)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xc8d)
+                        return true;
+                    if (cp < 0xc8e)
+                        return false;
+                    if (cp < 0xc91)
+                        return true;
+                    if (cp < 0xc92)
+                        return false;
+                    if (cp < 0xca9)
+                        return true;
+                    if (cp < 0xcaa)
+                        return false;
+                    if (cp < 0xcb4)
+                        return true;
+                    if (cp < 0xcb5)
+                        return false;
+                    if (cp < 0xcba)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xd0e) {
+                    if (cp === 0xcbd)
+                        return true;
+                    if (cp === 0xcde)
+                        return true;
+                    if (cp < 0xce0)
+                        return false;
+                    if (cp < 0xce2)
+                        return true;
+                    if (cp < 0xcf1)
+                        return false;
+                    if (cp < 0xcf3)
+                        return true;
+                    if (cp < 0xd05)
+                        return false;
+                    if (cp < 0xd0d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xd11)
+                    return true;
+                if (cp < 0xd12)
+                    return false;
+                if (cp < 0xd3b)
+                    return true;
+                if (cp === 0xd3d)
+                    return true;
+                if (cp === 0xd4e)
+                    return true;
+                if (cp < 0xd54)
+                    return false;
+                if (cp < 0xd57)
+                    return true;
+                return false;
+            }
+            if (cp < 0xe46) {
+                if (cp < 0xdbd) {
+                    if (cp < 0xd5f)
+                        return false;
+                    if (cp < 0xd62)
+                        return true;
+                    if (cp < 0xd7a)
+                        return false;
+                    if (cp < 0xd80)
+                        return true;
+                    if (cp < 0xd85)
+                        return false;
+                    if (cp < 0xd97)
+                        return true;
+                    if (cp < 0xd9a)
+                        return false;
+                    if (cp < 0xdb2)
+                        return true;
+                    if (cp < 0xdb3)
+                        return false;
+                    if (cp < 0xdbc)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xdbd)
+                    return true;
+                if (cp < 0xdc0)
+                    return false;
+                if (cp < 0xdc7)
+                    return true;
+                if (cp < 0xe01)
+                    return false;
+                if (cp < 0xe31)
+                    return true;
+                if (cp < 0xe32)
+                    return false;
+                if (cp < 0xe34)
+                    return true;
+                if (cp < 0xe40)
+                    return false;
+                if (cp < 0xe46)
+                    return true;
+                return false;
+            }
+            if (cp < 0xe8d) {
+                if (cp === 0xe46)
+                    return true;
+                if (cp < 0xe81)
+                    return false;
+                if (cp < 0xe83)
+                    return true;
+                if (cp === 0xe84)
+                    return true;
+                if (cp < 0xe87)
+                    return false;
+                if (cp < 0xe89)
+                    return true;
+                if (cp === 0xe8a)
+                    return true;
+                return false;
+            }
+            if (cp === 0xe8d)
+                return true;
+            if (cp < 0xe94)
+                return false;
+            if (cp < 0xe98)
+                return true;
+            if (cp < 0xe99)
+                return false;
+            if (cp < 0xea0)
+                return true;
+            if (cp < 0xea1)
+                return false;
+            if (cp < 0xea4)
+                return true;
+            if (cp === 0xea5)
+                return true;
+            if (cp === 0xea7)
+                return true;
+            return false;
+        }
+        if (cp < 0x1c5a) {
+            if (cp < 0x1380) {
+                if (cp < 0x10a0) {
+                    if (cp < 0xf88) {
+                        if (cp < 0xec6) {
+                            if (cp < 0xeaa)
+                                return false;
+                            if (cp < 0xeac)
+                                return true;
+                            if (cp < 0xead)
+                                return false;
+                            if (cp < 0xeb1)
+                                return true;
+                            if (cp < 0xeb2)
+                                return false;
+                            if (cp < 0xeb4)
+                                return true;
+                            if (cp === 0xebd)
+                                return true;
+                            if (cp < 0xec0)
+                                return false;
+                            if (cp < 0xec5)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0xec6)
+                            return true;
+                        if (cp < 0xedc)
+                            return false;
+                        if (cp < 0xee0)
+                            return true;
+                        if (cp === 0xf00)
+                            return true;
+                        if (cp < 0xf40)
+                            return false;
+                        if (cp < 0xf48)
+                            return true;
+                        if (cp < 0xf49)
+                            return false;
+                        if (cp < 0xf6d)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1061) {
+                        if (cp < 0xf88)
+                            return false;
+                        if (cp < 0xf8d)
+                            return true;
+                        if (cp < 0x1000)
+                            return false;
+                        if (cp < 0x102b)
+                            return true;
+                        if (cp === 0x103f)
+                            return true;
+                        if (cp < 0x1050)
+                            return false;
+                        if (cp < 0x1056)
+                            return true;
+                        if (cp < 0x105a)
+                            return false;
+                        if (cp < 0x105e)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0x1061)
+                        return true;
+                    if (cp < 0x1065)
+                        return false;
+                    if (cp < 0x1067)
+                        return true;
+                    if (cp < 0x106e)
+                        return false;
+                    if (cp < 0x1071)
+                        return true;
+                    if (cp < 0x1075)
+                        return false;
+                    if (cp < 0x1082)
+                        return true;
+                    if (cp === 0x108e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1260) {
+                    if (cp < 0x10fd) {
+                        if (cp < 0x10a0)
+                            return false;
+                        if (cp < 0x10c6)
+                            return true;
+                        if (cp === 0x10c7)
+                            return true;
+                        if (cp === 0x10cd)
+                            return true;
+                        if (cp < 0x10d0)
+                            return false;
+                        if (cp < 0x10fb)
+                            return true;
+                        if (cp === 0x10fc)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1249)
+                        return true;
+                    if (cp < 0x124a)
+                        return false;
+                    if (cp < 0x124e)
+                        return true;
+                    if (cp < 0x1250)
+                        return false;
+                    if (cp < 0x1257)
+                        return true;
+                    if (cp === 0x1258)
+                        return true;
+                    if (cp < 0x125a)
+                        return false;
+                    if (cp < 0x125e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x12c0) {
+                    if (cp < 0x1260)
+                        return false;
+                    if (cp < 0x1289)
+                        return true;
+                    if (cp < 0x128a)
+                        return false;
+                    if (cp < 0x128e)
+                        return true;
+                    if (cp < 0x1290)
+                        return false;
+                    if (cp < 0x12b1)
+                        return true;
+                    if (cp < 0x12b2)
+                        return false;
+                    if (cp < 0x12b6)
+                        return true;
+                    if (cp < 0x12b8)
+                        return false;
+                    if (cp < 0x12bf)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x12c0)
+                    return true;
+                if (cp < 0x12c2)
+                    return false;
+                if (cp < 0x12c6)
+                    return true;
+                if (cp < 0x12c8)
+                    return false;
+                if (cp < 0x12d7)
+                    return true;
+                if (cp < 0x12d8)
+                    return false;
+                if (cp < 0x1311)
+                    return true;
+                if (cp < 0x1312)
+                    return false;
+                if (cp < 0x1316)
+                    return true;
+                if (cp < 0x1318)
+                    return false;
+                if (cp < 0x135b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1844) {
+                if (cp < 0x170e) {
+                    if (cp < 0x1681) {
+                        if (cp < 0x1380)
+                            return false;
+                        if (cp < 0x1390)
+                            return true;
+                        if (cp < 0x13a0)
+                            return false;
+                        if (cp < 0x13f6)
+                            return true;
+                        if (cp < 0x13f8)
+                            return false;
+                        if (cp < 0x13fe)
+                            return true;
+                        if (cp < 0x1401)
+                            return false;
+                        if (cp < 0x166d)
+                            return true;
+                        if (cp < 0x166f)
+                            return false;
+                        if (cp < 0x1680)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x169b)
+                        return true;
+                    if (cp < 0x16a0)
+                        return false;
+                    if (cp < 0x16eb)
+                        return true;
+                    if (cp < 0x16ee)
+                        return false;
+                    if (cp < 0x16f1)
+                        return true;
+                    if (cp < 0x16f1)
+                        return false;
+                    if (cp < 0x16f9)
+                        return true;
+                    if (cp < 0x1700)
+                        return false;
+                    if (cp < 0x170d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1780) {
+                    if (cp < 0x170e)
+                        return false;
+                    if (cp < 0x1712)
+                        return true;
+                    if (cp < 0x1720)
+                        return false;
+                    if (cp < 0x1732)
+                        return true;
+                    if (cp < 0x1740)
+                        return false;
+                    if (cp < 0x1752)
+                        return true;
+                    if (cp < 0x1760)
+                        return false;
+                    if (cp < 0x176d)
+                        return true;
+                    if (cp < 0x176e)
+                        return false;
+                    if (cp < 0x1771)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x17b4)
+                    return true;
+                if (cp === 0x17d7)
+                    return true;
+                if (cp === 0x17dc)
+                    return true;
+                if (cp < 0x1820)
+                    return false;
+                if (cp < 0x1843)
+                    return true;
+                if (cp === 0x1843)
+                    return true;
+                return false;
+            }
+            if (cp < 0x19b0) {
+                if (cp < 0x18b0) {
+                    if (cp < 0x1844)
+                        return false;
+                    if (cp < 0x1878)
+                        return true;
+                    if (cp < 0x1880)
+                        return false;
+                    if (cp < 0x1885)
+                        return true;
+                    if (cp < 0x1885)
+                        return false;
+                    if (cp < 0x1887)
+                        return true;
+                    if (cp < 0x1887)
+                        return false;
+                    if (cp < 0x18a9)
+                        return true;
+                    if (cp === 0x18aa)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x18f6)
+                    return true;
+                if (cp < 0x1900)
+                    return false;
+                if (cp < 0x191f)
+                    return true;
+                if (cp < 0x1950)
+                    return false;
+                if (cp < 0x196e)
+                    return true;
+                if (cp < 0x1970)
+                    return false;
+                if (cp < 0x1975)
+                    return true;
+                if (cp < 0x1980)
+                    return false;
+                if (cp < 0x19ac)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1b45) {
+                if (cp < 0x19b0)
+                    return false;
+                if (cp < 0x19ca)
+                    return true;
+                if (cp < 0x1a00)
+                    return false;
+                if (cp < 0x1a17)
+                    return true;
+                if (cp < 0x1a20)
+                    return false;
+                if (cp < 0x1a55)
+                    return true;
+                if (cp === 0x1aa7)
+                    return true;
+                if (cp < 0x1b05)
+                    return false;
+                if (cp < 0x1b34)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1b4c)
+                return true;
+            if (cp < 0x1b83)
+                return false;
+            if (cp < 0x1ba1)
+                return true;
+            if (cp < 0x1bae)
+                return false;
+            if (cp < 0x1bb0)
+                return true;
+            if (cp < 0x1bba)
+                return false;
+            if (cp < 0x1be6)
+                return true;
+            if (cp < 0x1c00)
+                return false;
+            if (cp < 0x1c24)
+                return true;
+            if (cp < 0x1c4d)
+                return false;
+            if (cp < 0x1c50)
+                return true;
+            return false;
+        }
+        if (cp < 0x2126) {
+            if (cp < 0x1f5f) {
+                if (cp < 0x1d79) {
+                    if (cp < 0x1cf5) {
+                        if (cp < 0x1c5a)
+                            return false;
+                        if (cp < 0x1c78)
+                            return true;
+                        if (cp < 0x1c78)
+                            return false;
+                        if (cp < 0x1c7e)
+                            return true;
+                        if (cp < 0x1c80)
+                            return false;
+                        if (cp < 0x1c89)
+                            return true;
+                        if (cp < 0x1ce9)
+                            return false;
+                        if (cp < 0x1ced)
+                            return true;
+                        if (cp < 0x1cee)
+                            return false;
+                        if (cp < 0x1cf2)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1cf7)
+                        return true;
+                    if (cp < 0x1d00)
+                        return false;
+                    if (cp < 0x1d2c)
+                        return true;
+                    if (cp < 0x1d2c)
+                        return false;
+                    if (cp < 0x1d6b)
+                        return true;
+                    if (cp < 0x1d6b)
+                        return false;
+                    if (cp < 0x1d78)
+                        return true;
+                    if (cp === 0x1d78)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1f48) {
+                    if (cp < 0x1d79)
+                        return false;
+                    if (cp < 0x1d9b)
+                        return true;
+                    if (cp < 0x1d9b)
+                        return false;
+                    if (cp < 0x1dc0)
+                        return true;
+                    if (cp < 0x1e00)
+                        return false;
+                    if (cp < 0x1f16)
+                        return true;
+                    if (cp < 0x1f18)
+                        return false;
+                    if (cp < 0x1f1e)
+                        return true;
+                    if (cp < 0x1f20)
+                        return false;
+                    if (cp < 0x1f46)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1f4e)
+                    return true;
+                if (cp < 0x1f50)
+                    return false;
+                if (cp < 0x1f58)
+                    return true;
+                if (cp === 0x1f59)
+                    return true;
+                if (cp === 0x1f5b)
+                    return true;
+                if (cp === 0x1f5d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1ff6) {
+                if (cp < 0x1fc6) {
+                    if (cp < 0x1f5f)
+                        return false;
+                    if (cp < 0x1f7e)
+                        return true;
+                    if (cp < 0x1f80)
+                        return false;
+                    if (cp < 0x1fb5)
+                        return true;
+                    if (cp < 0x1fb6)
+                        return false;
+                    if (cp < 0x1fbd)
+                        return true;
+                    if (cp === 0x1fbe)
+                        return true;
+                    if (cp < 0x1fc2)
+                        return false;
+                    if (cp < 0x1fc5)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1fcd)
+                    return true;
+                if (cp < 0x1fd0)
+                    return false;
+                if (cp < 0x1fd4)
+                    return true;
+                if (cp < 0x1fd6)
+                    return false;
+                if (cp < 0x1fdc)
+                    return true;
+                if (cp < 0x1fe0)
+                    return false;
+                if (cp < 0x1fed)
+                    return true;
+                if (cp < 0x1ff2)
+                    return false;
+                if (cp < 0x1ff5)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2107) {
+                if (cp < 0x1ff6)
+                    return false;
+                if (cp < 0x1ffd)
+                    return true;
+                if (cp === 0x2071)
+                    return true;
+                if (cp === 0x207f)
+                    return true;
+                if (cp < 0x2090)
+                    return false;
+                if (cp < 0x209d)
+                    return true;
+                if (cp === 0x2102)
+                    return true;
+                return false;
+            }
+            if (cp === 0x2107)
+                return true;
+            if (cp < 0x210a)
+                return false;
+            if (cp < 0x2114)
+                return true;
+            if (cp === 0x2115)
+                return true;
+            if (cp === 0x2118)
+                return true;
+            if (cp < 0x2119)
+                return false;
+            if (cp < 0x211e)
+                return true;
+            if (cp === 0x2124)
+                return true;
+            return false;
+        }
+        if (cp < 0x2d00) {
+            if (cp < 0x2160) {
+                if (cp < 0x2135) {
+                    if (cp === 0x2126)
+                        return true;
+                    if (cp === 0x2128)
+                        return true;
+                    if (cp < 0x212a)
+                        return false;
+                    if (cp < 0x212e)
+                        return true;
+                    if (cp === 0x212e)
+                        return true;
+                    if (cp < 0x212f)
+                        return false;
+                    if (cp < 0x2135)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x2139)
+                    return true;
+                if (cp === 0x2139)
+                    return true;
+                if (cp < 0x213c)
+                    return false;
+                if (cp < 0x2140)
+                    return true;
+                if (cp < 0x2145)
+                    return false;
+                if (cp < 0x214a)
+                    return true;
+                if (cp === 0x214e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2c60) {
+                if (cp < 0x2160)
+                    return false;
+                if (cp < 0x2183)
+                    return true;
+                if (cp < 0x2183)
+                    return false;
+                if (cp < 0x2185)
+                    return true;
+                if (cp < 0x2185)
+                    return false;
+                if (cp < 0x2189)
+                    return true;
+                if (cp < 0x2c00)
+                    return false;
+                if (cp < 0x2c2f)
+                    return true;
+                if (cp < 0x2c30)
+                    return false;
+                if (cp < 0x2c5f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2c7c)
+                return true;
+            if (cp < 0x2c7c)
+                return false;
+            if (cp < 0x2c7e)
+                return true;
+            if (cp < 0x2c7e)
+                return false;
+            if (cp < 0x2ce5)
+                return true;
+            if (cp < 0x2ceb)
+                return false;
+            if (cp < 0x2cef)
+                return true;
+            if (cp < 0x2cf2)
+                return false;
+            if (cp < 0x2cf4)
+                return true;
+            return false;
+        }
+        if (cp < 0x2dc0) {
+            if (cp < 0x2d80) {
+                if (cp < 0x2d00)
+                    return false;
+                if (cp < 0x2d26)
+                    return true;
+                if (cp === 0x2d27)
+                    return true;
+                if (cp === 0x2d2d)
+                    return true;
+                if (cp < 0x2d30)
+                    return false;
+                if (cp < 0x2d68)
+                    return true;
+                if (cp === 0x2d6f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2d97)
+                return true;
+            if (cp < 0x2da0)
+                return false;
+            if (cp < 0x2da7)
+                return true;
+            if (cp < 0x2da8)
+                return false;
+            if (cp < 0x2daf)
+                return true;
+            if (cp < 0x2db0)
+                return false;
+            if (cp < 0x2db7)
+                return true;
+            if (cp < 0x2db8)
+                return false;
+            if (cp < 0x2dbf)
+                return true;
+            return false;
+        }
+        if (cp < 0x3006) {
+            if (cp < 0x2dc0)
+                return false;
+            if (cp < 0x2dc7)
+                return true;
+            if (cp < 0x2dc8)
+                return false;
+            if (cp < 0x2dcf)
+                return true;
+            if (cp < 0x2dd0)
+                return false;
+            if (cp < 0x2dd7)
+                return true;
+            if (cp < 0x2dd8)
+                return false;
+            if (cp < 0x2ddf)
+                return true;
+            if (cp === 0x3005)
+                return true;
+            return false;
+        }
+        if (cp === 0x3006)
+            return true;
+        if (cp === 0x3007)
+            return true;
+        if (cp < 0x3021)
+            return false;
+        if (cp < 0x302a)
+            return true;
+        if (cp < 0x3031)
+            return false;
+        if (cp < 0x3036)
+            return true;
+        if (cp < 0x3038)
+            return false;
+        if (cp < 0x303b)
+            return true;
+        if (cp === 0x303b)
+            return true;
+        return false;
+    }
+    if (cp < 0x10a10) {
+        if (cp < 0xab28) {
+            if (cp < 0xa7fa) {
+                if (cp < 0xa60c) {
+                    if (cp < 0x31a0) {
+                        if (cp < 0x30a1) {
+                            if (cp === 0x303c)
+                                return true;
+                            if (cp < 0x3041)
+                                return false;
+                            if (cp < 0x3097)
+                                return true;
+                            if (cp < 0x309b)
+                                return false;
+                            if (cp < 0x309d)
+                                return true;
+                            if (cp < 0x309d)
+                                return false;
+                            if (cp < 0x309f)
+                                return true;
+                            if (cp === 0x309f)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x30fb)
+                            return true;
+                        if (cp < 0x30fc)
+                            return false;
+                        if (cp < 0x30ff)
+                            return true;
+                        if (cp === 0x30ff)
+                            return true;
+                        if (cp < 0x3105)
+                            return false;
+                        if (cp < 0x312f)
+                            return true;
+                        if (cp < 0x3131)
+                            return false;
+                        if (cp < 0x318f)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa015) {
+                        if (cp < 0x31a0)
+                            return false;
+                        if (cp < 0x31bb)
+                            return true;
+                        if (cp < 0x31f0)
+                            return false;
+                        if (cp < 0x3200)
+                            return true;
+                        if (cp < 0x3400)
+                            return false;
+                        if (cp < 0x4db6)
+                            return true;
+                        if (cp < 0x4e00)
+                            return false;
+                        if (cp < 0x9feb)
+                            return true;
+                        if (cp < 0xa000)
+                            return false;
+                        if (cp < 0xa015)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0xa015)
+                        return true;
+                    if (cp < 0xa016)
+                        return false;
+                    if (cp < 0xa48d)
+                        return true;
+                    if (cp < 0xa4d0)
+                        return false;
+                    if (cp < 0xa4f8)
+                        return true;
+                    if (cp < 0xa4f8)
+                        return false;
+                    if (cp < 0xa4fe)
+                        return true;
+                    if (cp < 0xa500)
+                        return false;
+                    if (cp < 0xa60c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa717) {
+                    if (cp < 0xa67f) {
+                        if (cp === 0xa60c)
+                            return true;
+                        if (cp < 0xa610)
+                            return false;
+                        if (cp < 0xa620)
+                            return true;
+                        if (cp < 0xa62a)
+                            return false;
+                        if (cp < 0xa62c)
+                            return true;
+                        if (cp < 0xa640)
+                            return false;
+                        if (cp < 0xa66e)
+                            return true;
+                        if (cp === 0xa66e)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0xa67f)
+                        return true;
+                    if (cp < 0xa680)
+                        return false;
+                    if (cp < 0xa69c)
+                        return true;
+                    if (cp < 0xa69c)
+                        return false;
+                    if (cp < 0xa69e)
+                        return true;
+                    if (cp < 0xa6a0)
+                        return false;
+                    if (cp < 0xa6e6)
+                        return true;
+                    if (cp < 0xa6e6)
+                        return false;
+                    if (cp < 0xa6f0)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa78b) {
+                    if (cp < 0xa717)
+                        return false;
+                    if (cp < 0xa720)
+                        return true;
+                    if (cp < 0xa722)
+                        return false;
+                    if (cp < 0xa770)
+                        return true;
+                    if (cp === 0xa770)
+                        return true;
+                    if (cp < 0xa771)
+                        return false;
+                    if (cp < 0xa788)
+                        return true;
+                    if (cp === 0xa788)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa78f)
+                    return true;
+                if (cp === 0xa78f)
+                    return true;
+                if (cp < 0xa790)
+                    return false;
+                if (cp < 0xa7af)
+                    return true;
+                if (cp < 0xa7b0)
+                    return false;
+                if (cp < 0xa7b8)
+                    return true;
+                if (cp === 0xa7f7)
+                    return true;
+                if (cp < 0xa7f8)
+                    return false;
+                if (cp < 0xa7fa)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaa40) {
+                if (cp < 0xa90a) {
+                    if (cp < 0xa840) {
+                        if (cp === 0xa7fa)
+                            return true;
+                        if (cp < 0xa7fb)
+                            return false;
+                        if (cp < 0xa802)
+                            return true;
+                        if (cp < 0xa803)
+                            return false;
+                        if (cp < 0xa806)
+                            return true;
+                        if (cp < 0xa807)
+                            return false;
+                        if (cp < 0xa80b)
+                            return true;
+                        if (cp < 0xa80c)
+                            return false;
+                        if (cp < 0xa823)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa874)
+                        return true;
+                    if (cp < 0xa882)
+                        return false;
+                    if (cp < 0xa8b4)
+                        return true;
+                    if (cp < 0xa8f2)
+                        return false;
+                    if (cp < 0xa8f8)
+                        return true;
+                    if (cp === 0xa8fb)
+                        return true;
+                    if (cp === 0xa8fd)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa9e0) {
+                    if (cp < 0xa90a)
+                        return false;
+                    if (cp < 0xa926)
+                        return true;
+                    if (cp < 0xa930)
+                        return false;
+                    if (cp < 0xa947)
+                        return true;
+                    if (cp < 0xa960)
+                        return false;
+                    if (cp < 0xa97d)
+                        return true;
+                    if (cp < 0xa984)
+                        return false;
+                    if (cp < 0xa9b3)
+                        return true;
+                    if (cp === 0xa9cf)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa9e5)
+                    return true;
+                if (cp === 0xa9e6)
+                    return true;
+                if (cp < 0xa9e7)
+                    return false;
+                if (cp < 0xa9f0)
+                    return true;
+                if (cp < 0xa9fa)
+                    return false;
+                if (cp < 0xa9ff)
+                    return true;
+                if (cp < 0xaa00)
+                    return false;
+                if (cp < 0xaa29)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaac0) {
+                if (cp < 0xaa7a) {
+                    if (cp < 0xaa40)
+                        return false;
+                    if (cp < 0xaa43)
+                        return true;
+                    if (cp < 0xaa44)
+                        return false;
+                    if (cp < 0xaa4c)
+                        return true;
+                    if (cp < 0xaa60)
+                        return false;
+                    if (cp < 0xaa70)
+                        return true;
+                    if (cp === 0xaa70)
+                        return true;
+                    if (cp < 0xaa71)
+                        return false;
+                    if (cp < 0xaa77)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xaa7a)
+                    return true;
+                if (cp < 0xaa7e)
+                    return false;
+                if (cp < 0xaab0)
+                    return true;
+                if (cp === 0xaab1)
+                    return true;
+                if (cp < 0xaab5)
+                    return false;
+                if (cp < 0xaab7)
+                    return true;
+                if (cp < 0xaab9)
+                    return false;
+                if (cp < 0xaabe)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaaf2) {
+                if (cp === 0xaac0)
+                    return true;
+                if (cp === 0xaac2)
+                    return true;
+                if (cp < 0xaadb)
+                    return false;
+                if (cp < 0xaadd)
+                    return true;
+                if (cp === 0xaadd)
+                    return true;
+                if (cp < 0xaae0)
+                    return false;
+                if (cp < 0xaaeb)
+                    return true;
+                return false;
+            }
+            if (cp === 0xaaf2)
+                return true;
+            if (cp < 0xaaf3)
+                return false;
+            if (cp < 0xaaf5)
+                return true;
+            if (cp < 0xab01)
+                return false;
+            if (cp < 0xab07)
+                return true;
+            if (cp < 0xab09)
+                return false;
+            if (cp < 0xab0f)
+                return true;
+            if (cp < 0xab11)
+                return false;
+            if (cp < 0xab17)
+                return true;
+            if (cp < 0xab20)
+                return false;
+            if (cp < 0xab27)
+                return true;
+            return false;
+        }
+        if (cp < 0x1003c) {
+            if (cp < 0xfb46) {
+                if (cp < 0xfa70) {
+                    if (cp < 0xabc0) {
+                        if (cp < 0xab28)
+                            return false;
+                        if (cp < 0xab2f)
+                            return true;
+                        if (cp < 0xab30)
+                            return false;
+                        if (cp < 0xab5b)
+                            return true;
+                        if (cp < 0xab5c)
+                            return false;
+                        if (cp < 0xab60)
+                            return true;
+                        if (cp < 0xab60)
+                            return false;
+                        if (cp < 0xab66)
+                            return true;
+                        if (cp < 0xab70)
+                            return false;
+                        if (cp < 0xabc0)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xabe3)
+                        return true;
+                    if (cp < 0xac00)
+                        return false;
+                    if (cp < 0xd7a4)
+                        return true;
+                    if (cp < 0xd7b0)
+                        return false;
+                    if (cp < 0xd7c7)
+                        return true;
+                    if (cp < 0xd7cb)
+                        return false;
+                    if (cp < 0xd7fc)
+                        return true;
+                    if (cp < 0xf900)
+                        return false;
+                    if (cp < 0xfa6e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfb2a) {
+                    if (cp < 0xfa70)
+                        return false;
+                    if (cp < 0xfada)
+                        return true;
+                    if (cp < 0xfb00)
+                        return false;
+                    if (cp < 0xfb07)
+                        return true;
+                    if (cp < 0xfb13)
+                        return false;
+                    if (cp < 0xfb18)
+                        return true;
+                    if (cp === 0xfb1d)
+                        return true;
+                    if (cp < 0xfb1f)
+                        return false;
+                    if (cp < 0xfb29)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfb37)
+                    return true;
+                if (cp < 0xfb38)
+                    return false;
+                if (cp < 0xfb3d)
+                    return true;
+                if (cp === 0xfb3e)
+                    return true;
+                if (cp < 0xfb40)
+                    return false;
+                if (cp < 0xfb42)
+                    return true;
+                if (cp < 0xfb43)
+                    return false;
+                if (cp < 0xfb45)
+                    return true;
+                return false;
+            }
+            if (cp < 0xff70) {
+                if (cp < 0xfe70) {
+                    if (cp < 0xfb46)
+                        return false;
+                    if (cp < 0xfbb2)
+                        return true;
+                    if (cp < 0xfbd3)
+                        return false;
+                    if (cp < 0xfd3e)
+                        return true;
+                    if (cp < 0xfd50)
+                        return false;
+                    if (cp < 0xfd90)
+                        return true;
+                    if (cp < 0xfd92)
+                        return false;
+                    if (cp < 0xfdc8)
+                        return true;
+                    if (cp < 0xfdf0)
+                        return false;
+                    if (cp < 0xfdfc)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfe75)
+                    return true;
+                if (cp < 0xfe76)
+                    return false;
+                if (cp < 0xfefd)
+                    return true;
+                if (cp < 0xff21)
+                    return false;
+                if (cp < 0xff3b)
+                    return true;
+                if (cp < 0xff41)
+                    return false;
+                if (cp < 0xff5b)
+                    return true;
+                if (cp < 0xff66)
+                    return false;
+                if (cp < 0xff70)
+                    return true;
+                return false;
+            }
+            if (cp < 0xffca) {
+                if (cp === 0xff70)
+                    return true;
+                if (cp < 0xff71)
+                    return false;
+                if (cp < 0xff9e)
+                    return true;
+                if (cp < 0xff9e)
+                    return false;
+                if (cp < 0xffa0)
+                    return true;
+                if (cp < 0xffa0)
+                    return false;
+                if (cp < 0xffbf)
+                    return true;
+                if (cp < 0xffc2)
+                    return false;
+                if (cp < 0xffc8)
+                    return true;
+                return false;
+            }
+            if (cp < 0xffd0)
+                return true;
+            if (cp < 0xffd2)
+                return false;
+            if (cp < 0xffd8)
+                return true;
+            if (cp < 0xffda)
+                return false;
+            if (cp < 0xffdd)
+                return true;
+            if (cp < 0x10000)
+                return false;
+            if (cp < 0x1000c)
+                return true;
+            if (cp < 0x1000d)
+                return false;
+            if (cp < 0x10027)
+                return true;
+            if (cp < 0x10028)
+                return false;
+            if (cp < 0x1003b)
+                return true;
+            return false;
+        }
+        if (cp < 0x104d8) {
+            if (cp < 0x10342) {
+                if (cp < 0x10280) {
+                    if (cp < 0x1003c)
+                        return false;
+                    if (cp < 0x1003e)
+                        return true;
+                    if (cp < 0x1003f)
+                        return false;
+                    if (cp < 0x1004e)
+                        return true;
+                    if (cp < 0x10050)
+                        return false;
+                    if (cp < 0x1005e)
+                        return true;
+                    if (cp < 0x10080)
+                        return false;
+                    if (cp < 0x100fb)
+                        return true;
+                    if (cp < 0x10140)
+                        return false;
+                    if (cp < 0x10175)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1029d)
+                    return true;
+                if (cp < 0x102a0)
+                    return false;
+                if (cp < 0x102d1)
+                    return true;
+                if (cp < 0x10300)
+                    return false;
+                if (cp < 0x10320)
+                    return true;
+                if (cp < 0x1032d)
+                    return false;
+                if (cp < 0x10341)
+                    return true;
+                if (cp === 0x10341)
+                    return true;
+                return false;
+            }
+            if (cp < 0x103c8) {
+                if (cp < 0x10342)
+                    return false;
+                if (cp < 0x1034a)
+                    return true;
+                if (cp === 0x1034a)
+                    return true;
+                if (cp < 0x10350)
+                    return false;
+                if (cp < 0x10376)
+                    return true;
+                if (cp < 0x10380)
+                    return false;
+                if (cp < 0x1039e)
+                    return true;
+                if (cp < 0x103a0)
+                    return false;
+                if (cp < 0x103c4)
+                    return true;
+                return false;
+            }
+            if (cp < 0x103d0)
+                return true;
+            if (cp < 0x103d1)
+                return false;
+            if (cp < 0x103d6)
+                return true;
+            if (cp < 0x10400)
+                return false;
+            if (cp < 0x10450)
+                return true;
+            if (cp < 0x10450)
+                return false;
+            if (cp < 0x1049e)
+                return true;
+            if (cp < 0x104b0)
+                return false;
+            if (cp < 0x104d4)
+                return true;
+            return false;
+        }
+        if (cp < 0x1083c) {
+            if (cp < 0x10760) {
+                if (cp < 0x104d8)
+                    return false;
+                if (cp < 0x104fc)
+                    return true;
+                if (cp < 0x10500)
+                    return false;
+                if (cp < 0x10528)
+                    return true;
+                if (cp < 0x10530)
+                    return false;
+                if (cp < 0x10564)
+                    return true;
+                if (cp < 0x10600)
+                    return false;
+                if (cp < 0x10737)
+                    return true;
+                if (cp < 0x10740)
+                    return false;
+                if (cp < 0x10756)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10768)
+                return true;
+            if (cp < 0x10800)
+                return false;
+            if (cp < 0x10806)
+                return true;
+            if (cp === 0x10808)
+                return true;
+            if (cp < 0x1080a)
+                return false;
+            if (cp < 0x10836)
+                return true;
+            if (cp < 0x10837)
+                return false;
+            if (cp < 0x10839)
+                return true;
+            return false;
+        }
+        if (cp < 0x108f4) {
+            if (cp === 0x1083c)
+                return true;
+            if (cp < 0x1083f)
+                return false;
+            if (cp < 0x10856)
+                return true;
+            if (cp < 0x10860)
+                return false;
+            if (cp < 0x10877)
+                return true;
+            if (cp < 0x10880)
+                return false;
+            if (cp < 0x1089f)
+                return true;
+            if (cp < 0x108e0)
+                return false;
+            if (cp < 0x108f3)
+                return true;
+            return false;
+        }
+        if (cp < 0x108f6)
+            return true;
+        if (cp < 0x10900)
+            return false;
+        if (cp < 0x10916)
+            return true;
+        if (cp < 0x10920)
+            return false;
+        if (cp < 0x1093a)
+            return true;
+        if (cp < 0x10980)
+            return false;
+        if (cp < 0x109b8)
+            return true;
+        if (cp < 0x109be)
+            return false;
+        if (cp < 0x109c0)
+            return true;
+        if (cp === 0x10a00)
+            return true;
+        return false;
+    }
+    if (cp < 0x16f50) {
+        if (cp < 0x11400) {
+            if (cp < 0x11183) {
+                if (cp < 0x10b80) {
+                    if (cp < 0x10ac0) {
+                        if (cp < 0x10a10)
+                            return false;
+                        if (cp < 0x10a14)
+                            return true;
+                        if (cp < 0x10a15)
+                            return false;
+                        if (cp < 0x10a18)
+                            return true;
+                        if (cp < 0x10a19)
+                            return false;
+                        if (cp < 0x10a34)
+                            return true;
+                        if (cp < 0x10a60)
+                            return false;
+                        if (cp < 0x10a7d)
+                            return true;
+                        if (cp < 0x10a80)
+                            return false;
+                        if (cp < 0x10a9d)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x10ac8)
+                        return true;
+                    if (cp < 0x10ac9)
+                        return false;
+                    if (cp < 0x10ae5)
+                        return true;
+                    if (cp < 0x10b00)
+                        return false;
+                    if (cp < 0x10b36)
+                        return true;
+                    if (cp < 0x10b40)
+                        return false;
+                    if (cp < 0x10b56)
+                        return true;
+                    if (cp < 0x10b60)
+                        return false;
+                    if (cp < 0x10b73)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x11083) {
+                    if (cp < 0x10b80)
+                        return false;
+                    if (cp < 0x10b92)
+                        return true;
+                    if (cp < 0x10c00)
+                        return false;
+                    if (cp < 0x10c49)
+                        return true;
+                    if (cp < 0x10c80)
+                        return false;
+                    if (cp < 0x10cb3)
+                        return true;
+                    if (cp < 0x10cc0)
+                        return false;
+                    if (cp < 0x10cf3)
+                        return true;
+                    if (cp < 0x11003)
+                        return false;
+                    if (cp < 0x11038)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x110b0)
+                    return true;
+                if (cp < 0x110d0)
+                    return false;
+                if (cp < 0x110e9)
+                    return true;
+                if (cp < 0x11103)
+                    return false;
+                if (cp < 0x11127)
+                    return true;
+                if (cp < 0x11150)
+                    return false;
+                if (cp < 0x11173)
+                    return true;
+                if (cp === 0x11176)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1129f) {
+                if (cp < 0x11213) {
+                    if (cp < 0x11183)
+                        return false;
+                    if (cp < 0x111b3)
+                        return true;
+                    if (cp < 0x111c1)
+                        return false;
+                    if (cp < 0x111c5)
+                        return true;
+                    if (cp === 0x111da)
+                        return true;
+                    if (cp === 0x111dc)
+                        return true;
+                    if (cp < 0x11200)
+                        return false;
+                    if (cp < 0x11212)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1122c)
+                    return true;
+                if (cp < 0x11280)
+                    return false;
+                if (cp < 0x11287)
+                    return true;
+                if (cp === 0x11288)
+                    return true;
+                if (cp < 0x1128a)
+                    return false;
+                if (cp < 0x1128e)
+                    return true;
+                if (cp < 0x1128f)
+                    return false;
+                if (cp < 0x1129e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1132a) {
+                if (cp < 0x1129f)
+                    return false;
+                if (cp < 0x112a9)
+                    return true;
+                if (cp < 0x112b0)
+                    return false;
+                if (cp < 0x112df)
+                    return true;
+                if (cp < 0x11305)
+                    return false;
+                if (cp < 0x1130d)
+                    return true;
+                if (cp < 0x1130f)
+                    return false;
+                if (cp < 0x11311)
+                    return true;
+                if (cp < 0x11313)
+                    return false;
+                if (cp < 0x11329)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11331)
+                return true;
+            if (cp < 0x11332)
+                return false;
+            if (cp < 0x11334)
+                return true;
+            if (cp < 0x11335)
+                return false;
+            if (cp < 0x1133a)
+                return true;
+            if (cp === 0x1133d)
+                return true;
+            if (cp === 0x11350)
+                return true;
+            if (cp < 0x1135d)
+                return false;
+            if (cp < 0x11362)
+                return true;
+            return false;
+        }
+        if (cp < 0x11c00) {
+            if (cp < 0x11700) {
+                if (cp < 0x11580) {
+                    if (cp < 0x11400)
+                        return false;
+                    if (cp < 0x11435)
+                        return true;
+                    if (cp < 0x11447)
+                        return false;
+                    if (cp < 0x1144b)
+                        return true;
+                    if (cp < 0x11480)
+                        return false;
+                    if (cp < 0x114b0)
+                        return true;
+                    if (cp < 0x114c4)
+                        return false;
+                    if (cp < 0x114c6)
+                        return true;
+                    if (cp === 0x114c7)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x115af)
+                    return true;
+                if (cp < 0x115d8)
+                    return false;
+                if (cp < 0x115dc)
+                    return true;
+                if (cp < 0x11600)
+                    return false;
+                if (cp < 0x11630)
+                    return true;
+                if (cp === 0x11644)
+                    return true;
+                if (cp < 0x11680)
+                    return false;
+                if (cp < 0x116ab)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11a3a) {
+                if (cp < 0x11700)
+                    return false;
+                if (cp < 0x1171a)
+                    return true;
+                if (cp < 0x118a0)
+                    return false;
+                if (cp < 0x118e0)
+                    return true;
+                if (cp === 0x118ff)
+                    return true;
+                if (cp === 0x11a00)
+                    return true;
+                if (cp < 0x11a0b)
+                    return false;
+                if (cp < 0x11a33)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11a3a)
+                return true;
+            if (cp === 0x11a50)
+                return true;
+            if (cp < 0x11a5c)
+                return false;
+            if (cp < 0x11a84)
+                return true;
+            if (cp < 0x11a86)
+                return false;
+            if (cp < 0x11a8a)
+                return true;
+            if (cp < 0x11ac0)
+                return false;
+            if (cp < 0x11af9)
+                return true;
+            return false;
+        }
+        if (cp < 0x12480) {
+            if (cp < 0x11d08) {
+                if (cp < 0x11c00)
+                    return false;
+                if (cp < 0x11c09)
+                    return true;
+                if (cp < 0x11c0a)
+                    return false;
+                if (cp < 0x11c2f)
+                    return true;
+                if (cp === 0x11c40)
+                    return true;
+                if (cp < 0x11c72)
+                    return false;
+                if (cp < 0x11c90)
+                    return true;
+                if (cp < 0x11d00)
+                    return false;
+                if (cp < 0x11d07)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11d0a)
+                return true;
+            if (cp < 0x11d0b)
+                return false;
+            if (cp < 0x11d31)
+                return true;
+            if (cp === 0x11d46)
+                return true;
+            if (cp < 0x12000)
+                return false;
+            if (cp < 0x1239a)
+                return true;
+            if (cp < 0x12400)
+                return false;
+            if (cp < 0x1246f)
+                return true;
+            return false;
+        }
+        if (cp < 0x16ad0) {
+            if (cp < 0x12480)
+                return false;
+            if (cp < 0x12544)
+                return true;
+            if (cp < 0x13000)
+                return false;
+            if (cp < 0x1342f)
+                return true;
+            if (cp < 0x14400)
+                return false;
+            if (cp < 0x14647)
+                return true;
+            if (cp < 0x16800)
+                return false;
+            if (cp < 0x16a39)
+                return true;
+            if (cp < 0x16a40)
+                return false;
+            if (cp < 0x16a5f)
+                return true;
+            return false;
+        }
+        if (cp < 0x16aee)
+            return true;
+        if (cp < 0x16b00)
+            return false;
+        if (cp < 0x16b30)
+            return true;
+        if (cp < 0x16b40)
+            return false;
+        if (cp < 0x16b44)
+            return true;
+        if (cp < 0x16b63)
+            return false;
+        if (cp < 0x16b78)
+            return true;
+        if (cp < 0x16b7d)
+            return false;
+        if (cp < 0x16b90)
+            return true;
+        if (cp < 0x16f00)
+            return false;
+        if (cp < 0x16f45)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e800) {
+        if (cp < 0x1d4c5) {
+            if (cp < 0x1bc90) {
+                if (cp < 0x1b000) {
+                    if (cp === 0x16f50)
+                        return true;
+                    if (cp < 0x16f93)
+                        return false;
+                    if (cp < 0x16fa0)
+                        return true;
+                    if (cp < 0x16fe0)
+                        return false;
+                    if (cp < 0x16fe2)
+                        return true;
+                    if (cp < 0x17000)
+                        return false;
+                    if (cp < 0x187ed)
+                        return true;
+                    if (cp < 0x18800)
+                        return false;
+                    if (cp < 0x18af3)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1b11f)
+                    return true;
+                if (cp < 0x1b170)
+                    return false;
+                if (cp < 0x1b2fc)
+                    return true;
+                if (cp < 0x1bc00)
+                    return false;
+                if (cp < 0x1bc6b)
+                    return true;
+                if (cp < 0x1bc70)
+                    return false;
+                if (cp < 0x1bc7d)
+                    return true;
+                if (cp < 0x1bc80)
+                    return false;
+                if (cp < 0x1bc89)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d4a5) {
+                if (cp < 0x1bc90)
+                    return false;
+                if (cp < 0x1bc9a)
+                    return true;
+                if (cp < 0x1d400)
+                    return false;
+                if (cp < 0x1d455)
+                    return true;
+                if (cp < 0x1d456)
+                    return false;
+                if (cp < 0x1d49d)
+                    return true;
+                if (cp < 0x1d49e)
+                    return false;
+                if (cp < 0x1d4a0)
+                    return true;
+                if (cp === 0x1d4a2)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d4a7)
+                return true;
+            if (cp < 0x1d4a9)
+                return false;
+            if (cp < 0x1d4ad)
+                return true;
+            if (cp < 0x1d4ae)
+                return false;
+            if (cp < 0x1d4ba)
+                return true;
+            if (cp === 0x1d4bb)
+                return true;
+            if (cp < 0x1d4bd)
+                return false;
+            if (cp < 0x1d4c4)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d6a8) {
+            if (cp < 0x1d53b) {
+                if (cp < 0x1d4c5)
+                    return false;
+                if (cp < 0x1d506)
+                    return true;
+                if (cp < 0x1d507)
+                    return false;
+                if (cp < 0x1d50b)
+                    return true;
+                if (cp < 0x1d50d)
+                    return false;
+                if (cp < 0x1d515)
+                    return true;
+                if (cp < 0x1d516)
+                    return false;
+                if (cp < 0x1d51d)
+                    return true;
+                if (cp < 0x1d51e)
+                    return false;
+                if (cp < 0x1d53a)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d53f)
+                return true;
+            if (cp < 0x1d540)
+                return false;
+            if (cp < 0x1d545)
+                return true;
+            if (cp === 0x1d546)
+                return true;
+            if (cp < 0x1d54a)
+                return false;
+            if (cp < 0x1d551)
+                return true;
+            if (cp < 0x1d552)
+                return false;
+            if (cp < 0x1d6a6)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d736) {
+            if (cp < 0x1d6a8)
+                return false;
+            if (cp < 0x1d6c1)
+                return true;
+            if (cp < 0x1d6c2)
+                return false;
+            if (cp < 0x1d6db)
+                return true;
+            if (cp < 0x1d6dc)
+                return false;
+            if (cp < 0x1d6fb)
+                return true;
+            if (cp < 0x1d6fc)
+                return false;
+            if (cp < 0x1d715)
+                return true;
+            if (cp < 0x1d716)
+                return false;
+            if (cp < 0x1d735)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d74f)
+            return true;
+        if (cp < 0x1d750)
+            return false;
+        if (cp < 0x1d76f)
+            return true;
+        if (cp < 0x1d770)
+            return false;
+        if (cp < 0x1d789)
+            return true;
+        if (cp < 0x1d78a)
+            return false;
+        if (cp < 0x1d7a9)
+            return true;
+        if (cp < 0x1d7aa)
+            return false;
+        if (cp < 0x1d7c3)
+            return true;
+        if (cp < 0x1d7c4)
+            return false;
+        if (cp < 0x1d7cc)
+            return true;
+        return false;
+    }
+    if (cp < 0x1ee5b) {
+        if (cp < 0x1ee3b) {
+            if (cp < 0x1ee24) {
+                if (cp < 0x1e800)
+                    return false;
+                if (cp < 0x1e8c5)
+                    return true;
+                if (cp < 0x1e900)
+                    return false;
+                if (cp < 0x1e944)
+                    return true;
+                if (cp < 0x1ee00)
+                    return false;
+                if (cp < 0x1ee04)
+                    return true;
+                if (cp < 0x1ee05)
+                    return false;
+                if (cp < 0x1ee20)
+                    return true;
+                if (cp < 0x1ee21)
+                    return false;
+                if (cp < 0x1ee23)
+                    return true;
+                return false;
+            }
+            if (cp === 0x1ee24)
+                return true;
+            if (cp === 0x1ee27)
+                return true;
+            if (cp < 0x1ee29)
+                return false;
+            if (cp < 0x1ee33)
+                return true;
+            if (cp < 0x1ee34)
+                return false;
+            if (cp < 0x1ee38)
+                return true;
+            if (cp === 0x1ee39)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee4d) {
+            if (cp === 0x1ee3b)
+                return true;
+            if (cp === 0x1ee42)
+                return true;
+            if (cp === 0x1ee47)
+                return true;
+            if (cp === 0x1ee49)
+                return true;
+            if (cp === 0x1ee4b)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee50)
+            return true;
+        if (cp < 0x1ee51)
+            return false;
+        if (cp < 0x1ee53)
+            return true;
+        if (cp === 0x1ee54)
+            return true;
+        if (cp === 0x1ee57)
+            return true;
+        if (cp === 0x1ee59)
+            return true;
+        return false;
+    }
+    if (cp < 0x1ee80) {
+        if (cp < 0x1ee67) {
+            if (cp === 0x1ee5b)
+                return true;
+            if (cp === 0x1ee5d)
+                return true;
+            if (cp === 0x1ee5f)
+                return true;
+            if (cp < 0x1ee61)
+                return false;
+            if (cp < 0x1ee63)
+                return true;
+            if (cp === 0x1ee64)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee6b)
+            return true;
+        if (cp < 0x1ee6c)
+            return false;
+        if (cp < 0x1ee73)
+            return true;
+        if (cp < 0x1ee74)
+            return false;
+        if (cp < 0x1ee78)
+            return true;
+        if (cp < 0x1ee79)
+            return false;
+        if (cp < 0x1ee7d)
+            return true;
+        if (cp === 0x1ee7e)
+            return true;
+        return false;
+    }
+    if (cp < 0x20000) {
+        if (cp < 0x1ee80)
+            return false;
+        if (cp < 0x1ee8a)
+            return true;
+        if (cp < 0x1ee8b)
+            return false;
+        if (cp < 0x1ee9c)
+            return true;
+        if (cp < 0x1eea1)
+            return false;
+        if (cp < 0x1eea4)
+            return true;
+        if (cp < 0x1eea5)
+            return false;
+        if (cp < 0x1eeaa)
+            return true;
+        if (cp < 0x1eeab)
+            return false;
+        if (cp < 0x1eebc)
+            return true;
+        return false;
+    }
+    if (cp < 0x2a6d7)
+        return true;
+    if (cp < 0x2a700)
+        return false;
+    if (cp < 0x2b735)
+        return true;
+    if (cp < 0x2b740)
+        return false;
+    if (cp < 0x2b81e)
+        return true;
+    if (cp < 0x2b820)
+        return false;
+    if (cp < 0x2cea2)
+        return true;
+    if (cp < 0x2ceb0)
+        return false;
+    if (cp < 0x2ebe1)
+        return true;
+    if (cp < 0x2f800)
+        return false;
+    if (cp < 0x2fa1e)
+        return true;
+    return false;
+}
+function isLargeIdContinue(cp) {
+    if (cp < 0x1bf2) {
+        if (cp < 0xd62) {
+            if (cp < 0xa83) {
+                if (cp < 0x93b) {
+                    if (cp < 0x6ea) {
+                        if (cp < 0x5c7) {
+                            if (cp === 0xb7)
+                                return true;
+                            if (cp < 0x300)
+                                return false;
+                            if (cp < 0x370)
+                                return true;
+                            if (cp === 0x387)
+                                return true;
+                            if (cp < 0x483)
+                                return false;
+                            if (cp < 0x488)
+                                return true;
+                            if (cp < 0x591)
+                                return false;
+                            if (cp < 0x5be)
+                                return true;
+                            if (cp === 0x5bf)
+                                return true;
+                            if (cp < 0x5c1)
+                                return false;
+                            if (cp < 0x5c3)
+                                return true;
+                            if (cp < 0x5c4)
+                                return false;
+                            if (cp < 0x5c6)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x5c7)
+                            return true;
+                        if (cp < 0x610)
+                            return false;
+                        if (cp < 0x61b)
+                            return true;
+                        if (cp < 0x64b)
+                            return false;
+                        if (cp < 0x660)
+                            return true;
+                        if (cp < 0x660)
+                            return false;
+                        if (cp < 0x66a)
+                            return true;
+                        if (cp === 0x670)
+                            return true;
+                        if (cp < 0x6d6)
+                            return false;
+                        if (cp < 0x6dd)
+                            return true;
+                        if (cp < 0x6df)
+                            return false;
+                        if (cp < 0x6e5)
+                            return true;
+                        if (cp < 0x6e7)
+                            return false;
+                        if (cp < 0x6e9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x81b) {
+                        if (cp < 0x6ea)
+                            return false;
+                        if (cp < 0x6ee)
+                            return true;
+                        if (cp < 0x6f0)
+                            return false;
+                        if (cp < 0x6fa)
+                            return true;
+                        if (cp === 0x711)
+                            return true;
+                        if (cp < 0x730)
+                            return false;
+                        if (cp < 0x74b)
+                            return true;
+                        if (cp < 0x7a6)
+                            return false;
+                        if (cp < 0x7b1)
+                            return true;
+                        if (cp < 0x7c0)
+                            return false;
+                        if (cp < 0x7ca)
+                            return true;
+                        if (cp < 0x7eb)
+                            return false;
+                        if (cp < 0x7f4)
+                            return true;
+                        if (cp < 0x816)
+                            return false;
+                        if (cp < 0x81a)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x824)
+                        return true;
+                    if (cp < 0x825)
+                        return false;
+                    if (cp < 0x828)
+                        return true;
+                    if (cp < 0x829)
+                        return false;
+                    if (cp < 0x82e)
+                        return true;
+                    if (cp < 0x859)
+                        return false;
+                    if (cp < 0x85c)
+                        return true;
+                    if (cp < 0x8d4)
+                        return false;
+                    if (cp < 0x8e2)
+                        return true;
+                    if (cp < 0x8e3)
+                        return false;
+                    if (cp < 0x903)
+                        return true;
+                    if (cp === 0x903)
+                        return true;
+                    if (cp === 0x93a)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9cb) {
+                    if (cp < 0x962) {
+                        if (cp === 0x93b)
+                            return true;
+                        if (cp === 0x93c)
+                            return true;
+                        if (cp < 0x93e)
+                            return false;
+                        if (cp < 0x941)
+                            return true;
+                        if (cp < 0x941)
+                            return false;
+                        if (cp < 0x949)
+                            return true;
+                        if (cp < 0x949)
+                            return false;
+                        if (cp < 0x94d)
+                            return true;
+                        if (cp === 0x94d)
+                            return true;
+                        if (cp < 0x94e)
+                            return false;
+                        if (cp < 0x950)
+                            return true;
+                        if (cp < 0x951)
+                            return false;
+                        if (cp < 0x958)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x964)
+                        return true;
+                    if (cp < 0x966)
+                        return false;
+                    if (cp < 0x970)
+                        return true;
+                    if (cp === 0x981)
+                        return true;
+                    if (cp < 0x982)
+                        return false;
+                    if (cp < 0x984)
+                        return true;
+                    if (cp === 0x9bc)
+                        return true;
+                    if (cp < 0x9be)
+                        return false;
+                    if (cp < 0x9c1)
+                        return true;
+                    if (cp < 0x9c1)
+                        return false;
+                    if (cp < 0x9c5)
+                        return true;
+                    if (cp < 0x9c7)
+                        return false;
+                    if (cp < 0x9c9)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa3e) {
+                    if (cp < 0x9cb)
+                        return false;
+                    if (cp < 0x9cd)
+                        return true;
+                    if (cp === 0x9cd)
+                        return true;
+                    if (cp === 0x9d7)
+                        return true;
+                    if (cp < 0x9e2)
+                        return false;
+                    if (cp < 0x9e4)
+                        return true;
+                    if (cp < 0x9e6)
+                        return false;
+                    if (cp < 0x9f0)
+                        return true;
+                    if (cp < 0xa01)
+                        return false;
+                    if (cp < 0xa03)
+                        return true;
+                    if (cp === 0xa03)
+                        return true;
+                    if (cp === 0xa3c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa41)
+                    return true;
+                if (cp < 0xa41)
+                    return false;
+                if (cp < 0xa43)
+                    return true;
+                if (cp < 0xa47)
+                    return false;
+                if (cp < 0xa49)
+                    return true;
+                if (cp < 0xa4b)
+                    return false;
+                if (cp < 0xa4e)
+                    return true;
+                if (cp === 0xa51)
+                    return true;
+                if (cp < 0xa66)
+                    return false;
+                if (cp < 0xa70)
+                    return true;
+                if (cp < 0xa70)
+                    return false;
+                if (cp < 0xa72)
+                    return true;
+                if (cp === 0xa75)
+                    return true;
+                if (cp < 0xa81)
+                    return false;
+                if (cp < 0xa83)
+                    return true;
+                return false;
+            }
+            if (cp < 0xbd7) {
+                if (cp < 0xb40) {
+                    if (cp < 0xae2) {
+                        if (cp === 0xa83)
+                            return true;
+                        if (cp === 0xabc)
+                            return true;
+                        if (cp < 0xabe)
+                            return false;
+                        if (cp < 0xac1)
+                            return true;
+                        if (cp < 0xac1)
+                            return false;
+                        if (cp < 0xac6)
+                            return true;
+                        if (cp < 0xac7)
+                            return false;
+                        if (cp < 0xac9)
+                            return true;
+                        if (cp === 0xac9)
+                            return true;
+                        if (cp < 0xacb)
+                            return false;
+                        if (cp < 0xacd)
+                            return true;
+                        if (cp === 0xacd)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xae4)
+                        return true;
+                    if (cp < 0xae6)
+                        return false;
+                    if (cp < 0xaf0)
+                        return true;
+                    if (cp < 0xafa)
+                        return false;
+                    if (cp < 0xb00)
+                        return true;
+                    if (cp === 0xb01)
+                        return true;
+                    if (cp < 0xb02)
+                        return false;
+                    if (cp < 0xb04)
+                        return true;
+                    if (cp === 0xb3c)
+                        return true;
+                    if (cp === 0xb3e)
+                        return true;
+                    if (cp === 0xb3f)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb66) {
+                    if (cp === 0xb40)
+                        return true;
+                    if (cp < 0xb41)
+                        return false;
+                    if (cp < 0xb45)
+                        return true;
+                    if (cp < 0xb47)
+                        return false;
+                    if (cp < 0xb49)
+                        return true;
+                    if (cp < 0xb4b)
+                        return false;
+                    if (cp < 0xb4d)
+                        return true;
+                    if (cp === 0xb4d)
+                        return true;
+                    if (cp === 0xb56)
+                        return true;
+                    if (cp === 0xb57)
+                        return true;
+                    if (cp < 0xb62)
+                        return false;
+                    if (cp < 0xb64)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb70)
+                    return true;
+                if (cp === 0xb82)
+                    return true;
+                if (cp < 0xbbe)
+                    return false;
+                if (cp < 0xbc0)
+                    return true;
+                if (cp === 0xbc0)
+                    return true;
+                if (cp < 0xbc1)
+                    return false;
+                if (cp < 0xbc3)
+                    return true;
+                if (cp < 0xbc6)
+                    return false;
+                if (cp < 0xbc9)
+                    return true;
+                if (cp < 0xbca)
+                    return false;
+                if (cp < 0xbcd)
+                    return true;
+                if (cp === 0xbcd)
+                    return true;
+                return false;
+            }
+            if (cp < 0xcc0) {
+                if (cp < 0xc55) {
+                    if (cp === 0xbd7)
+                        return true;
+                    if (cp < 0xbe6)
+                        return false;
+                    if (cp < 0xbf0)
+                        return true;
+                    if (cp === 0xc00)
+                        return true;
+                    if (cp < 0xc01)
+                        return false;
+                    if (cp < 0xc04)
+                        return true;
+                    if (cp < 0xc3e)
+                        return false;
+                    if (cp < 0xc41)
+                        return true;
+                    if (cp < 0xc41)
+                        return false;
+                    if (cp < 0xc45)
+                        return true;
+                    if (cp < 0xc46)
+                        return false;
+                    if (cp < 0xc49)
+                        return true;
+                    if (cp < 0xc4a)
+                        return false;
+                    if (cp < 0xc4e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc57)
+                    return true;
+                if (cp < 0xc62)
+                    return false;
+                if (cp < 0xc64)
+                    return true;
+                if (cp < 0xc66)
+                    return false;
+                if (cp < 0xc70)
+                    return true;
+                if (cp === 0xc81)
+                    return true;
+                if (cp < 0xc82)
+                    return false;
+                if (cp < 0xc84)
+                    return true;
+                if (cp === 0xcbc)
+                    return true;
+                if (cp === 0xcbe)
+                    return true;
+                if (cp === 0xcbf)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd00) {
+                if (cp < 0xcc0)
+                    return false;
+                if (cp < 0xcc5)
+                    return true;
+                if (cp === 0xcc6)
+                    return true;
+                if (cp < 0xcc7)
+                    return false;
+                if (cp < 0xcc9)
+                    return true;
+                if (cp < 0xcca)
+                    return false;
+                if (cp < 0xccc)
+                    return true;
+                if (cp < 0xccc)
+                    return false;
+                if (cp < 0xcce)
+                    return true;
+                if (cp < 0xcd5)
+                    return false;
+                if (cp < 0xcd7)
+                    return true;
+                if (cp < 0xce2)
+                    return false;
+                if (cp < 0xce4)
+                    return true;
+                if (cp < 0xce6)
+                    return false;
+                if (cp < 0xcf0)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd02)
+                return true;
+            if (cp < 0xd02)
+                return false;
+            if (cp < 0xd04)
+                return true;
+            if (cp < 0xd3b)
+                return false;
+            if (cp < 0xd3d)
+                return true;
+            if (cp < 0xd3e)
+                return false;
+            if (cp < 0xd41)
+                return true;
+            if (cp < 0xd41)
+                return false;
+            if (cp < 0xd45)
+                return true;
+            if (cp < 0xd46)
+                return false;
+            if (cp < 0xd49)
+                return true;
+            if (cp < 0xd4a)
+                return false;
+            if (cp < 0xd4d)
+                return true;
+            if (cp === 0xd4d)
+                return true;
+            if (cp === 0xd57)
+                return true;
+            return false;
+        }
+        if (cp < 0x17be) {
+            if (cp < 0x102b) {
+                if (cp < 0xebb) {
+                    if (cp < 0xde6) {
+                        if (cp < 0xd62)
+                            return false;
+                        if (cp < 0xd64)
+                            return true;
+                        if (cp < 0xd66)
+                            return false;
+                        if (cp < 0xd70)
+                            return true;
+                        if (cp < 0xd82)
+                            return false;
+                        if (cp < 0xd84)
+                            return true;
+                        if (cp === 0xdca)
+                            return true;
+                        if (cp < 0xdcf)
+                            return false;
+                        if (cp < 0xdd2)
+                            return true;
+                        if (cp < 0xdd2)
+                            return false;
+                        if (cp < 0xdd5)
+                            return true;
+                        if (cp === 0xdd6)
+                            return true;
+                        if (cp < 0xdd8)
+                            return false;
+                        if (cp < 0xde0)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xdf0)
+                        return true;
+                    if (cp < 0xdf2)
+                        return false;
+                    if (cp < 0xdf4)
+                        return true;
+                    if (cp === 0xe31)
+                        return true;
+                    if (cp < 0xe34)
+                        return false;
+                    if (cp < 0xe3b)
+                        return true;
+                    if (cp < 0xe47)
+                        return false;
+                    if (cp < 0xe4f)
+                        return true;
+                    if (cp < 0xe50)
+                        return false;
+                    if (cp < 0xe5a)
+                        return true;
+                    if (cp === 0xeb1)
+                        return true;
+                    if (cp < 0xeb4)
+                        return false;
+                    if (cp < 0xeba)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xf3e) {
+                    if (cp < 0xebb)
+                        return false;
+                    if (cp < 0xebd)
+                        return true;
+                    if (cp < 0xec8)
+                        return false;
+                    if (cp < 0xece)
+                        return true;
+                    if (cp < 0xed0)
+                        return false;
+                    if (cp < 0xeda)
+                        return true;
+                    if (cp < 0xf18)
+                        return false;
+                    if (cp < 0xf1a)
+                        return true;
+                    if (cp < 0xf20)
+                        return false;
+                    if (cp < 0xf2a)
+                        return true;
+                    if (cp === 0xf35)
+                        return true;
+                    if (cp === 0xf37)
+                        return true;
+                    if (cp === 0xf39)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xf40)
+                    return true;
+                if (cp < 0xf71)
+                    return false;
+                if (cp < 0xf7f)
+                    return true;
+                if (cp === 0xf7f)
+                    return true;
+                if (cp < 0xf80)
+                    return false;
+                if (cp < 0xf85)
+                    return true;
+                if (cp < 0xf86)
+                    return false;
+                if (cp < 0xf88)
+                    return true;
+                if (cp < 0xf8d)
+                    return false;
+                if (cp < 0xf98)
+                    return true;
+                if (cp < 0xf99)
+                    return false;
+                if (cp < 0xfbd)
+                    return true;
+                if (cp === 0xfc6)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1083) {
+                if (cp < 0x1040) {
+                    if (cp < 0x102b)
+                        return false;
+                    if (cp < 0x102d)
+                        return true;
+                    if (cp < 0x102d)
+                        return false;
+                    if (cp < 0x1031)
+                        return true;
+                    if (cp === 0x1031)
+                        return true;
+                    if (cp < 0x1032)
+                        return false;
+                    if (cp < 0x1038)
+                        return true;
+                    if (cp === 0x1038)
+                        return true;
+                    if (cp < 0x1039)
+                        return false;
+                    if (cp < 0x103b)
+                        return true;
+                    if (cp < 0x103b)
+                        return false;
+                    if (cp < 0x103d)
+                        return true;
+                    if (cp < 0x103d)
+                        return false;
+                    if (cp < 0x103f)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x104a)
+                    return true;
+                if (cp < 0x1056)
+                    return false;
+                if (cp < 0x1058)
+                    return true;
+                if (cp < 0x1058)
+                    return false;
+                if (cp < 0x105a)
+                    return true;
+                if (cp < 0x105e)
+                    return false;
+                if (cp < 0x1061)
+                    return true;
+                if (cp < 0x1062)
+                    return false;
+                if (cp < 0x1065)
+                    return true;
+                if (cp < 0x1067)
+                    return false;
+                if (cp < 0x106e)
+                    return true;
+                if (cp < 0x1071)
+                    return false;
+                if (cp < 0x1075)
+                    return true;
+                if (cp === 0x1082)
+                    return true;
+                return false;
+            }
+            if (cp < 0x135d) {
+                if (cp < 0x1083)
+                    return false;
+                if (cp < 0x1085)
+                    return true;
+                if (cp < 0x1085)
+                    return false;
+                if (cp < 0x1087)
+                    return true;
+                if (cp < 0x1087)
+                    return false;
+                if (cp < 0x108d)
+                    return true;
+                if (cp === 0x108d)
+                    return true;
+                if (cp === 0x108f)
+                    return true;
+                if (cp < 0x1090)
+                    return false;
+                if (cp < 0x109a)
+                    return true;
+                if (cp < 0x109a)
+                    return false;
+                if (cp < 0x109d)
+                    return true;
+                if (cp === 0x109d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1360)
+                return true;
+            if (cp < 0x1369)
+                return false;
+            if (cp < 0x1372)
+                return true;
+            if (cp < 0x1712)
+                return false;
+            if (cp < 0x1715)
+                return true;
+            if (cp < 0x1732)
+                return false;
+            if (cp < 0x1735)
+                return true;
+            if (cp < 0x1752)
+                return false;
+            if (cp < 0x1754)
+                return true;
+            if (cp < 0x1772)
+                return false;
+            if (cp < 0x1774)
+                return true;
+            if (cp < 0x17b4)
+                return false;
+            if (cp < 0x17b6)
+                return true;
+            if (cp === 0x17b6)
+                return true;
+            if (cp < 0x17b7)
+                return false;
+            if (cp < 0x17be)
+                return true;
+            return false;
+        }
+        if (cp < 0x1a73) {
+            if (cp < 0x1939) {
+                if (cp < 0x18a9) {
+                    if (cp < 0x17be)
+                        return false;
+                    if (cp < 0x17c6)
+                        return true;
+                    if (cp === 0x17c6)
+                        return true;
+                    if (cp < 0x17c7)
+                        return false;
+                    if (cp < 0x17c9)
+                        return true;
+                    if (cp < 0x17c9)
+                        return false;
+                    if (cp < 0x17d4)
+                        return true;
+                    if (cp === 0x17dd)
+                        return true;
+                    if (cp < 0x17e0)
+                        return false;
+                    if (cp < 0x17ea)
+                        return true;
+                    if (cp < 0x180b)
+                        return false;
+                    if (cp < 0x180e)
+                        return true;
+                    if (cp < 0x1810)
+                        return false;
+                    if (cp < 0x181a)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x18a9)
+                    return true;
+                if (cp < 0x1920)
+                    return false;
+                if (cp < 0x1923)
+                    return true;
+                if (cp < 0x1923)
+                    return false;
+                if (cp < 0x1927)
+                    return true;
+                if (cp < 0x1927)
+                    return false;
+                if (cp < 0x1929)
+                    return true;
+                if (cp < 0x1929)
+                    return false;
+                if (cp < 0x192c)
+                    return true;
+                if (cp < 0x1930)
+                    return false;
+                if (cp < 0x1932)
+                    return true;
+                if (cp === 0x1932)
+                    return true;
+                if (cp < 0x1933)
+                    return false;
+                if (cp < 0x1939)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1a56) {
+                if (cp < 0x1939)
+                    return false;
+                if (cp < 0x193c)
+                    return true;
+                if (cp < 0x1946)
+                    return false;
+                if (cp < 0x1950)
+                    return true;
+                if (cp < 0x19d0)
+                    return false;
+                if (cp < 0x19da)
+                    return true;
+                if (cp === 0x19da)
+                    return true;
+                if (cp < 0x1a17)
+                    return false;
+                if (cp < 0x1a19)
+                    return true;
+                if (cp < 0x1a19)
+                    return false;
+                if (cp < 0x1a1b)
+                    return true;
+                if (cp === 0x1a1b)
+                    return true;
+                if (cp === 0x1a55)
+                    return true;
+                return false;
+            }
+            if (cp === 0x1a56)
+                return true;
+            if (cp === 0x1a57)
+                return true;
+            if (cp < 0x1a58)
+                return false;
+            if (cp < 0x1a5f)
+                return true;
+            if (cp === 0x1a60)
+                return true;
+            if (cp === 0x1a61)
+                return true;
+            if (cp === 0x1a62)
+                return true;
+            if (cp < 0x1a63)
+                return false;
+            if (cp < 0x1a65)
+                return true;
+            if (cp < 0x1a65)
+                return false;
+            if (cp < 0x1a6d)
+                return true;
+            if (cp < 0x1a6d)
+                return false;
+            if (cp < 0x1a73)
+                return true;
+            return false;
+        }
+        if (cp < 0x1b6b) {
+            if (cp < 0x1b35) {
+                if (cp < 0x1a73)
+                    return false;
+                if (cp < 0x1a7d)
+                    return true;
+                if (cp === 0x1a7f)
+                    return true;
+                if (cp < 0x1a80)
+                    return false;
+                if (cp < 0x1a8a)
+                    return true;
+                if (cp < 0x1a90)
+                    return false;
+                if (cp < 0x1a9a)
+                    return true;
+                if (cp < 0x1ab0)
+                    return false;
+                if (cp < 0x1abe)
+                    return true;
+                if (cp < 0x1b00)
+                    return false;
+                if (cp < 0x1b04)
+                    return true;
+                if (cp === 0x1b04)
+                    return true;
+                if (cp === 0x1b34)
+                    return true;
+                return false;
+            }
+            if (cp === 0x1b35)
+                return true;
+            if (cp < 0x1b36)
+                return false;
+            if (cp < 0x1b3b)
+                return true;
+            if (cp === 0x1b3b)
+                return true;
+            if (cp === 0x1b3c)
+                return true;
+            if (cp < 0x1b3d)
+                return false;
+            if (cp < 0x1b42)
+                return true;
+            if (cp === 0x1b42)
+                return true;
+            if (cp < 0x1b43)
+                return false;
+            if (cp < 0x1b45)
+                return true;
+            if (cp < 0x1b50)
+                return false;
+            if (cp < 0x1b5a)
+                return true;
+            return false;
+        }
+        if (cp < 0x1bab) {
+            if (cp < 0x1b6b)
+                return false;
+            if (cp < 0x1b74)
+                return true;
+            if (cp < 0x1b80)
+                return false;
+            if (cp < 0x1b82)
+                return true;
+            if (cp === 0x1b82)
+                return true;
+            if (cp === 0x1ba1)
+                return true;
+            if (cp < 0x1ba2)
+                return false;
+            if (cp < 0x1ba6)
+                return true;
+            if (cp < 0x1ba6)
+                return false;
+            if (cp < 0x1ba8)
+                return true;
+            if (cp < 0x1ba8)
+                return false;
+            if (cp < 0x1baa)
+                return true;
+            if (cp === 0x1baa)
+                return true;
+            return false;
+        }
+        if (cp < 0x1bae)
+            return true;
+        if (cp < 0x1bb0)
+            return false;
+        if (cp < 0x1bba)
+            return true;
+        if (cp === 0x1be6)
+            return true;
+        if (cp === 0x1be7)
+            return true;
+        if (cp < 0x1be8)
+            return false;
+        if (cp < 0x1bea)
+            return true;
+        if (cp < 0x1bea)
+            return false;
+        if (cp < 0x1bed)
+            return true;
+        if (cp === 0x1bed)
+            return true;
+        if (cp === 0x1bee)
+            return true;
+        if (cp < 0x1bef)
+            return false;
+        if (cp < 0x1bf2)
+            return true;
+        return false;
+    }
+    if (cp < 0x111d0) {
+        if (cp < 0xaa43) {
+            if (cp < 0xa69e) {
+                if (cp < 0x1dc0) {
+                    if (cp < 0x1cd4) {
+                        if (cp < 0x1bf2)
+                            return false;
+                        if (cp < 0x1bf4)
+                            return true;
+                        if (cp < 0x1c24)
+                            return false;
+                        if (cp < 0x1c2c)
+                            return true;
+                        if (cp < 0x1c2c)
+                            return false;
+                        if (cp < 0x1c34)
+                            return true;
+                        if (cp < 0x1c34)
+                            return false;
+                        if (cp < 0x1c36)
+                            return true;
+                        if (cp < 0x1c36)
+                            return false;
+                        if (cp < 0x1c38)
+                            return true;
+                        if (cp < 0x1c40)
+                            return false;
+                        if (cp < 0x1c4a)
+                            return true;
+                        if (cp < 0x1c50)
+                            return false;
+                        if (cp < 0x1c5a)
+                            return true;
+                        if (cp < 0x1cd0)
+                            return false;
+                        if (cp < 0x1cd3)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1ce1)
+                        return true;
+                    if (cp === 0x1ce1)
+                        return true;
+                    if (cp < 0x1ce2)
+                        return false;
+                    if (cp < 0x1ce9)
+                        return true;
+                    if (cp === 0x1ced)
+                        return true;
+                    if (cp < 0x1cf2)
+                        return false;
+                    if (cp < 0x1cf4)
+                        return true;
+                    if (cp === 0x1cf4)
+                        return true;
+                    if (cp === 0x1cf7)
+                        return true;
+                    if (cp < 0x1cf8)
+                        return false;
+                    if (cp < 0x1cfa)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x2d7f) {
+                    if (cp < 0x1dc0)
+                        return false;
+                    if (cp < 0x1dfa)
+                        return true;
+                    if (cp < 0x1dfb)
+                        return false;
+                    if (cp < 0x1e00)
+                        return true;
+                    if (cp < 0x203f)
+                        return false;
+                    if (cp < 0x2041)
+                        return true;
+                    if (cp === 0x2054)
+                        return true;
+                    if (cp < 0x20d0)
+                        return false;
+                    if (cp < 0x20dd)
+                        return true;
+                    if (cp === 0x20e1)
+                        return true;
+                    if (cp < 0x20e5)
+                        return false;
+                    if (cp < 0x20f1)
+                        return true;
+                    if (cp < 0x2cef)
+                        return false;
+                    if (cp < 0x2cf2)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x2d7f)
+                    return true;
+                if (cp < 0x2de0)
+                    return false;
+                if (cp < 0x2e00)
+                    return true;
+                if (cp < 0x302a)
+                    return false;
+                if (cp < 0x302e)
+                    return true;
+                if (cp < 0x302e)
+                    return false;
+                if (cp < 0x3030)
+                    return true;
+                if (cp < 0x3099)
+                    return false;
+                if (cp < 0x309b)
+                    return true;
+                if (cp < 0xa620)
+                    return false;
+                if (cp < 0xa62a)
+                    return true;
+                if (cp === 0xa66f)
+                    return true;
+                if (cp < 0xa674)
+                    return false;
+                if (cp < 0xa67e)
+                    return true;
+                return false;
+            }
+            if (cp < 0xa952) {
+                if (cp < 0xa880) {
+                    if (cp < 0xa69e)
+                        return false;
+                    if (cp < 0xa6a0)
+                        return true;
+                    if (cp < 0xa6f0)
+                        return false;
+                    if (cp < 0xa6f2)
+                        return true;
+                    if (cp === 0xa802)
+                        return true;
+                    if (cp === 0xa806)
+                        return true;
+                    if (cp === 0xa80b)
+                        return true;
+                    if (cp < 0xa823)
+                        return false;
+                    if (cp < 0xa825)
+                        return true;
+                    if (cp < 0xa825)
+                        return false;
+                    if (cp < 0xa827)
+                        return true;
+                    if (cp === 0xa827)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa882)
+                    return true;
+                if (cp < 0xa8b4)
+                    return false;
+                if (cp < 0xa8c4)
+                    return true;
+                if (cp < 0xa8c4)
+                    return false;
+                if (cp < 0xa8c6)
+                    return true;
+                if (cp < 0xa8d0)
+                    return false;
+                if (cp < 0xa8da)
+                    return true;
+                if (cp < 0xa8e0)
+                    return false;
+                if (cp < 0xa8f2)
+                    return true;
+                if (cp < 0xa900)
+                    return false;
+                if (cp < 0xa90a)
+                    return true;
+                if (cp < 0xa926)
+                    return false;
+                if (cp < 0xa92e)
+                    return true;
+                if (cp < 0xa947)
+                    return false;
+                if (cp < 0xa952)
+                    return true;
+                return false;
+            }
+            if (cp < 0xa9bd) {
+                if (cp < 0xa952)
+                    return false;
+                if (cp < 0xa954)
+                    return true;
+                if (cp < 0xa980)
+                    return false;
+                if (cp < 0xa983)
+                    return true;
+                if (cp === 0xa983)
+                    return true;
+                if (cp === 0xa9b3)
+                    return true;
+                if (cp < 0xa9b4)
+                    return false;
+                if (cp < 0xa9b6)
+                    return true;
+                if (cp < 0xa9b6)
+                    return false;
+                if (cp < 0xa9ba)
+                    return true;
+                if (cp < 0xa9ba)
+                    return false;
+                if (cp < 0xa9bc)
+                    return true;
+                if (cp === 0xa9bc)
+                    return true;
+                return false;
+            }
+            if (cp < 0xa9c1)
+                return true;
+            if (cp < 0xa9d0)
+                return false;
+            if (cp < 0xa9da)
+                return true;
+            if (cp === 0xa9e5)
+                return true;
+            if (cp < 0xa9f0)
+                return false;
+            if (cp < 0xa9fa)
+                return true;
+            if (cp < 0xaa29)
+                return false;
+            if (cp < 0xaa2f)
+                return true;
+            if (cp < 0xaa2f)
+                return false;
+            if (cp < 0xaa31)
+                return true;
+            if (cp < 0xaa31)
+                return false;
+            if (cp < 0xaa33)
+                return true;
+            if (cp < 0xaa33)
+                return false;
+            if (cp < 0xaa35)
+                return true;
+            if (cp < 0xaa35)
+                return false;
+            if (cp < 0xaa37)
+                return true;
+            return false;
+        }
+        if (cp < 0x102e0) {
+            if (cp < 0xaaf6) {
+                if (cp < 0xaab2) {
+                    if (cp === 0xaa43)
+                        return true;
+                    if (cp === 0xaa4c)
+                        return true;
+                    if (cp === 0xaa4d)
+                        return true;
+                    if (cp < 0xaa50)
+                        return false;
+                    if (cp < 0xaa5a)
+                        return true;
+                    if (cp === 0xaa7b)
+                        return true;
+                    if (cp === 0xaa7c)
+                        return true;
+                    if (cp === 0xaa7d)
+                        return true;
+                    if (cp === 0xaab0)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaab5)
+                    return true;
+                if (cp < 0xaab7)
+                    return false;
+                if (cp < 0xaab9)
+                    return true;
+                if (cp < 0xaabe)
+                    return false;
+                if (cp < 0xaac0)
+                    return true;
+                if (cp === 0xaac1)
+                    return true;
+                if (cp === 0xaaeb)
+                    return true;
+                if (cp < 0xaaec)
+                    return false;
+                if (cp < 0xaaee)
+                    return true;
+                if (cp < 0xaaee)
+                    return false;
+                if (cp < 0xaaf0)
+                    return true;
+                if (cp === 0xaaf5)
+                    return true;
+                return false;
+            }
+            if (cp < 0xabf0) {
+                if (cp === 0xaaf6)
+                    return true;
+                if (cp < 0xabe3)
+                    return false;
+                if (cp < 0xabe5)
+                    return true;
+                if (cp === 0xabe5)
+                    return true;
+                if (cp < 0xabe6)
+                    return false;
+                if (cp < 0xabe8)
+                    return true;
+                if (cp === 0xabe8)
+                    return true;
+                if (cp < 0xabe9)
+                    return false;
+                if (cp < 0xabeb)
+                    return true;
+                if (cp === 0xabec)
+                    return true;
+                if (cp === 0xabed)
+                    return true;
+                return false;
+            }
+            if (cp < 0xabfa)
+                return true;
+            if (cp === 0xfb1e)
+                return true;
+            if (cp < 0xfe00)
+                return false;
+            if (cp < 0xfe10)
+                return true;
+            if (cp < 0xfe20)
+                return false;
+            if (cp < 0xfe30)
+                return true;
+            if (cp < 0xfe33)
+                return false;
+            if (cp < 0xfe35)
+                return true;
+            if (cp < 0xfe4d)
+                return false;
+            if (cp < 0xfe50)
+                return true;
+            if (cp < 0xff10)
+                return false;
+            if (cp < 0xff1a)
+                return true;
+            if (cp === 0xff3f)
+                return true;
+            if (cp === 0x101fd)
+                return true;
+            return false;
+        }
+        if (cp < 0x110b0) {
+            if (cp < 0x10ae5) {
+                if (cp === 0x102e0)
+                    return true;
+                if (cp < 0x10376)
+                    return false;
+                if (cp < 0x1037b)
+                    return true;
+                if (cp < 0x104a0)
+                    return false;
+                if (cp < 0x104aa)
+                    return true;
+                if (cp < 0x10a01)
+                    return false;
+                if (cp < 0x10a04)
+                    return true;
+                if (cp < 0x10a05)
+                    return false;
+                if (cp < 0x10a07)
+                    return true;
+                if (cp < 0x10a0c)
+                    return false;
+                if (cp < 0x10a10)
+                    return true;
+                if (cp < 0x10a38)
+                    return false;
+                if (cp < 0x10a3b)
+                    return true;
+                if (cp === 0x10a3f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10ae7)
+                return true;
+            if (cp === 0x11000)
+                return true;
+            if (cp === 0x11001)
+                return true;
+            if (cp === 0x11002)
+                return true;
+            if (cp < 0x11038)
+                return false;
+            if (cp < 0x11047)
+                return true;
+            if (cp < 0x11066)
+                return false;
+            if (cp < 0x11070)
+                return true;
+            if (cp < 0x1107f)
+                return false;
+            if (cp < 0x11082)
+                return true;
+            if (cp === 0x11082)
+                return true;
+            return false;
+        }
+        if (cp < 0x1112d) {
+            if (cp < 0x110b0)
+                return false;
+            if (cp < 0x110b3)
+                return true;
+            if (cp < 0x110b3)
+                return false;
+            if (cp < 0x110b7)
+                return true;
+            if (cp < 0x110b7)
+                return false;
+            if (cp < 0x110b9)
+                return true;
+            if (cp < 0x110b9)
+                return false;
+            if (cp < 0x110bb)
+                return true;
+            if (cp < 0x110f0)
+                return false;
+            if (cp < 0x110fa)
+                return true;
+            if (cp < 0x11100)
+                return false;
+            if (cp < 0x11103)
+                return true;
+            if (cp < 0x11127)
+                return false;
+            if (cp < 0x1112c)
+                return true;
+            if (cp === 0x1112c)
+                return true;
+            return false;
+        }
+        if (cp < 0x11135)
+            return true;
+        if (cp < 0x11136)
+            return false;
+        if (cp < 0x11140)
+            return true;
+        if (cp === 0x11173)
+            return true;
+        if (cp < 0x11180)
+            return false;
+        if (cp < 0x11182)
+            return true;
+        if (cp === 0x11182)
+            return true;
+        if (cp < 0x111b3)
+            return false;
+        if (cp < 0x111b6)
+            return true;
+        if (cp < 0x111b6)
+            return false;
+        if (cp < 0x111bf)
+            return true;
+        if (cp < 0x111bf)
+            return false;
+        if (cp < 0x111c1)
+            return true;
+        if (cp < 0x111ca)
+            return false;
+        if (cp < 0x111cd)
+            return true;
+        return false;
+    }
+    if (cp < 0x11726) {
+        if (cp < 0x114b3) {
+            if (cp < 0x11340) {
+                if (cp < 0x112df) {
+                    if (cp < 0x111d0)
+                        return false;
+                    if (cp < 0x111da)
+                        return true;
+                    if (cp < 0x1122c)
+                        return false;
+                    if (cp < 0x1122f)
+                        return true;
+                    if (cp < 0x1122f)
+                        return false;
+                    if (cp < 0x11232)
+                        return true;
+                    if (cp < 0x11232)
+                        return false;
+                    if (cp < 0x11234)
+                        return true;
+                    if (cp === 0x11234)
+                        return true;
+                    if (cp === 0x11235)
+                        return true;
+                    if (cp < 0x11236)
+                        return false;
+                    if (cp < 0x11238)
+                        return true;
+                    if (cp === 0x1123e)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x112df)
+                    return true;
+                if (cp < 0x112e0)
+                    return false;
+                if (cp < 0x112e3)
+                    return true;
+                if (cp < 0x112e3)
+                    return false;
+                if (cp < 0x112eb)
+                    return true;
+                if (cp < 0x112f0)
+                    return false;
+                if (cp < 0x112fa)
+                    return true;
+                if (cp < 0x11300)
+                    return false;
+                if (cp < 0x11302)
+                    return true;
+                if (cp < 0x11302)
+                    return false;
+                if (cp < 0x11304)
+                    return true;
+                if (cp === 0x1133c)
+                    return true;
+                if (cp < 0x1133e)
+                    return false;
+                if (cp < 0x11340)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11435) {
+                if (cp === 0x11340)
+                    return true;
+                if (cp < 0x11341)
+                    return false;
+                if (cp < 0x11345)
+                    return true;
+                if (cp < 0x11347)
+                    return false;
+                if (cp < 0x11349)
+                    return true;
+                if (cp < 0x1134b)
+                    return false;
+                if (cp < 0x1134e)
+                    return true;
+                if (cp === 0x11357)
+                    return true;
+                if (cp < 0x11362)
+                    return false;
+                if (cp < 0x11364)
+                    return true;
+                if (cp < 0x11366)
+                    return false;
+                if (cp < 0x1136d)
+                    return true;
+                if (cp < 0x11370)
+                    return false;
+                if (cp < 0x11375)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11438)
+                return true;
+            if (cp < 0x11438)
+                return false;
+            if (cp < 0x11440)
+                return true;
+            if (cp < 0x11440)
+                return false;
+            if (cp < 0x11442)
+                return true;
+            if (cp < 0x11442)
+                return false;
+            if (cp < 0x11445)
+                return true;
+            if (cp === 0x11445)
+                return true;
+            if (cp === 0x11446)
+                return true;
+            if (cp < 0x11450)
+                return false;
+            if (cp < 0x1145a)
+                return true;
+            if (cp < 0x114b0)
+                return false;
+            if (cp < 0x114b3)
+                return true;
+            return false;
+        }
+        if (cp < 0x11633) {
+            if (cp < 0x115af) {
+                if (cp < 0x114b3)
+                    return false;
+                if (cp < 0x114b9)
+                    return true;
+                if (cp === 0x114b9)
+                    return true;
+                if (cp === 0x114ba)
+                    return true;
+                if (cp < 0x114bb)
+                    return false;
+                if (cp < 0x114bf)
+                    return true;
+                if (cp < 0x114bf)
+                    return false;
+                if (cp < 0x114c1)
+                    return true;
+                if (cp === 0x114c1)
+                    return true;
+                if (cp < 0x114c2)
+                    return false;
+                if (cp < 0x114c4)
+                    return true;
+                if (cp < 0x114d0)
+                    return false;
+                if (cp < 0x114da)
+                    return true;
+                return false;
+            }
+            if (cp < 0x115b2)
+                return true;
+            if (cp < 0x115b2)
+                return false;
+            if (cp < 0x115b6)
+                return true;
+            if (cp < 0x115b8)
+                return false;
+            if (cp < 0x115bc)
+                return true;
+            if (cp < 0x115bc)
+                return false;
+            if (cp < 0x115be)
+                return true;
+            if (cp === 0x115be)
+                return true;
+            if (cp < 0x115bf)
+                return false;
+            if (cp < 0x115c1)
+                return true;
+            if (cp < 0x115dc)
+                return false;
+            if (cp < 0x115de)
+                return true;
+            if (cp < 0x11630)
+                return false;
+            if (cp < 0x11633)
+                return true;
+            return false;
+        }
+        if (cp < 0x116ad) {
+            if (cp < 0x11633)
+                return false;
+            if (cp < 0x1163b)
+                return true;
+            if (cp < 0x1163b)
+                return false;
+            if (cp < 0x1163d)
+                return true;
+            if (cp === 0x1163d)
+                return true;
+            if (cp === 0x1163e)
+                return true;
+            if (cp < 0x1163f)
+                return false;
+            if (cp < 0x11641)
+                return true;
+            if (cp < 0x11650)
+                return false;
+            if (cp < 0x1165a)
+                return true;
+            if (cp === 0x116ab)
+                return true;
+            if (cp === 0x116ac)
+                return true;
+            return false;
+        }
+        if (cp === 0x116ad)
+            return true;
+        if (cp < 0x116ae)
+            return false;
+        if (cp < 0x116b0)
+            return true;
+        if (cp < 0x116b0)
+            return false;
+        if (cp < 0x116b6)
+            return true;
+        if (cp === 0x116b6)
+            return true;
+        if (cp === 0x116b7)
+            return true;
+        if (cp < 0x116c0)
+            return false;
+        if (cp < 0x116ca)
+            return true;
+        if (cp < 0x1171d)
+            return false;
+        if (cp < 0x11720)
+            return true;
+        if (cp < 0x11720)
+            return false;
+        if (cp < 0x11722)
+            return true;
+        if (cp < 0x11722)
+            return false;
+        if (cp < 0x11726)
+            return true;
+        return false;
+    }
+    if (cp < 0x11d3f) {
+        if (cp < 0x11a98) {
+            if (cp < 0x11a39) {
+                if (cp === 0x11726)
+                    return true;
+                if (cp < 0x11727)
+                    return false;
+                if (cp < 0x1172c)
+                    return true;
+                if (cp < 0x11730)
+                    return false;
+                if (cp < 0x1173a)
+                    return true;
+                if (cp < 0x118e0)
+                    return false;
+                if (cp < 0x118ea)
+                    return true;
+                if (cp < 0x11a01)
+                    return false;
+                if (cp < 0x11a07)
+                    return true;
+                if (cp < 0x11a07)
+                    return false;
+                if (cp < 0x11a09)
+                    return true;
+                if (cp < 0x11a09)
+                    return false;
+                if (cp < 0x11a0b)
+                    return true;
+                if (cp < 0x11a33)
+                    return false;
+                if (cp < 0x11a39)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11a39)
+                return true;
+            if (cp < 0x11a3b)
+                return false;
+            if (cp < 0x11a3f)
+                return true;
+            if (cp === 0x11a47)
+                return true;
+            if (cp < 0x11a51)
+                return false;
+            if (cp < 0x11a57)
+                return true;
+            if (cp < 0x11a57)
+                return false;
+            if (cp < 0x11a59)
+                return true;
+            if (cp < 0x11a59)
+                return false;
+            if (cp < 0x11a5c)
+                return true;
+            if (cp < 0x11a8a)
+                return false;
+            if (cp < 0x11a97)
+                return true;
+            if (cp === 0x11a97)
+                return true;
+            return false;
+        }
+        if (cp < 0x11ca9) {
+            if (cp < 0x11a98)
+                return false;
+            if (cp < 0x11a9a)
+                return true;
+            if (cp === 0x11c2f)
+                return true;
+            if (cp < 0x11c30)
+                return false;
+            if (cp < 0x11c37)
+                return true;
+            if (cp < 0x11c38)
+                return false;
+            if (cp < 0x11c3e)
+                return true;
+            if (cp === 0x11c3e)
+                return true;
+            if (cp === 0x11c3f)
+                return true;
+            if (cp < 0x11c50)
+                return false;
+            if (cp < 0x11c5a)
+                return true;
+            if (cp < 0x11c92)
+                return false;
+            if (cp < 0x11ca8)
+                return true;
+            return false;
+        }
+        if (cp === 0x11ca9)
+            return true;
+        if (cp < 0x11caa)
+            return false;
+        if (cp < 0x11cb1)
+            return true;
+        if (cp === 0x11cb1)
+            return true;
+        if (cp < 0x11cb2)
+            return false;
+        if (cp < 0x11cb4)
+            return true;
+        if (cp === 0x11cb4)
+            return true;
+        if (cp < 0x11cb5)
+            return false;
+        if (cp < 0x11cb7)
+            return true;
+        if (cp < 0x11d31)
+            return false;
+        if (cp < 0x11d37)
+            return true;
+        if (cp === 0x11d3a)
+            return true;
+        if (cp < 0x11d3c)
+            return false;
+        if (cp < 0x11d3e)
+            return true;
+        return false;
+    }
+    if (cp < 0x1d242) {
+        if (cp < 0x16f8f) {
+            if (cp < 0x11d3f)
+                return false;
+            if (cp < 0x11d46)
+                return true;
+            if (cp === 0x11d47)
+                return true;
+            if (cp < 0x11d50)
+                return false;
+            if (cp < 0x11d5a)
+                return true;
+            if (cp < 0x16a60)
+                return false;
+            if (cp < 0x16a6a)
+                return true;
+            if (cp < 0x16af0)
+                return false;
+            if (cp < 0x16af5)
+                return true;
+            if (cp < 0x16b30)
+                return false;
+            if (cp < 0x16b37)
+                return true;
+            if (cp < 0x16b50)
+                return false;
+            if (cp < 0x16b5a)
+                return true;
+            if (cp < 0x16f51)
+                return false;
+            if (cp < 0x16f7f)
+                return true;
+            return false;
+        }
+        if (cp < 0x16f93)
+            return true;
+        if (cp < 0x1bc9d)
+            return false;
+        if (cp < 0x1bc9f)
+            return true;
+        if (cp < 0x1d165)
+            return false;
+        if (cp < 0x1d167)
+            return true;
+        if (cp < 0x1d167)
+            return false;
+        if (cp < 0x1d16a)
+            return true;
+        if (cp < 0x1d16d)
+            return false;
+        if (cp < 0x1d173)
+            return true;
+        if (cp < 0x1d17b)
+            return false;
+        if (cp < 0x1d183)
+            return true;
+        if (cp < 0x1d185)
+            return false;
+        if (cp < 0x1d18c)
+            return true;
+        if (cp < 0x1d1aa)
+            return false;
+        if (cp < 0x1d1ae)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e000) {
+        if (cp < 0x1d242)
+            return false;
+        if (cp < 0x1d245)
+            return true;
+        if (cp < 0x1d7ce)
+            return false;
+        if (cp < 0x1d800)
+            return true;
+        if (cp < 0x1da00)
+            return false;
+        if (cp < 0x1da37)
+            return true;
+        if (cp < 0x1da3b)
+            return false;
+        if (cp < 0x1da6d)
+            return true;
+        if (cp === 0x1da75)
+            return true;
+        if (cp === 0x1da84)
+            return true;
+        if (cp < 0x1da9b)
+            return false;
+        if (cp < 0x1daa0)
+            return true;
+        if (cp < 0x1daa1)
+            return false;
+        if (cp < 0x1dab0)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e007)
+        return true;
+    if (cp < 0x1e008)
+        return false;
+    if (cp < 0x1e019)
+        return true;
+    if (cp < 0x1e01b)
+        return false;
+    if (cp < 0x1e022)
+        return true;
+    if (cp < 0x1e023)
+        return false;
+    if (cp < 0x1e025)
+        return true;
+    if (cp < 0x1e026)
+        return false;
+    if (cp < 0x1e02b)
+        return true;
+    if (cp < 0x1e8d0)
+        return false;
+    if (cp < 0x1e8d7)
+        return true;
+    if (cp < 0x1e944)
+        return false;
+    if (cp < 0x1e94b)
+        return true;
+    if (cp < 0x1e950)
+        return false;
+    if (cp < 0x1e95a)
+        return true;
+    if (cp < 0xe0100)
+        return false;
+    if (cp < 0xe01f0)
+        return true;
+    return false;
+}
+
+const PropertyData = {
+    $LONE: new Set([
+        "ASCII",
+        "ASCII_Hex_Digit",
+        "AHex",
+        "Alphabetic",
+        "Alpha",
+        "Any",
+        "Assigned",
+        "Bidi_Control",
+        "Bidi_C",
+        "Bidi_Mirrored",
+        "Bidi_M",
+        "Case_Ignorable",
+        "CI",
+        "Cased",
+        "Changes_When_Casefolded",
+        "CWCF",
+        "Changes_When_Casemapped",
+        "CWCM",
+        "Changes_When_Lowercased",
+        "CWL",
+        "Changes_When_NFKC_Casefolded",
+        "CWKCF",
+        "Changes_When_Titlecased",
+        "CWT",
+        "Changes_When_Uppercased",
+        "CWU",
+        "Dash",
+        "Default_Ignorable_Code_Point",
+        "DI",
+        "Deprecated",
+        "Dep",
+        "Diacritic",
+        "Dia",
+        "Emoji",
+        "Emoji_Component",
+        "Emoji_Modifier",
+        "Emoji_Modifier_Base",
+        "Emoji_Presentation",
+        "Extender",
+        "Ext",
+        "Grapheme_Base",
+        "Gr_Base",
+        "Grapheme_Extend",
+        "Gr_Ext",
+        "Hex_Digit",
+        "Hex",
+        "IDS_Binary_Operator",
+        "IDSB",
+        "IDS_Trinary_Operator",
+        "IDST",
+        "ID_Continue",
+        "IDC",
+        "ID_Start",
+        "IDS",
+        "Ideographic",
+        "Ideo",
+        "Join_Control",
+        "Join_C",
+        "Logical_Order_Exception",
+        "LOE",
+        "Lowercase",
+        "Lower",
+        "Math",
+        "Noncharacter_Code_Point",
+        "NChar",
+        "Pattern_Syntax",
+        "Pat_Syn",
+        "Pattern_White_Space",
+        "Pat_WS",
+        "Quotation_Mark",
+        "QMark",
+        "Radical",
+        "Regional_Indicator",
+        "RI",
+        "Sentence_Terminal",
+        "STerm",
+        "Soft_Dotted",
+        "SD",
+        "Terminal_Punctuation",
+        "Term",
+        "Unified_Ideograph",
+        "UIdeo",
+        "Uppercase",
+        "Upper",
+        "Variation_Selector",
+        "VS",
+        "White_Space",
+        "space",
+        "XID_Continue",
+        "XIDC",
+        "XID_Start",
+        "XIDS",
+    ]),
+    General_Category: new Set([
+        "Cased_Letter",
+        "LC",
+        "Close_Punctuation",
+        "Pe",
+        "Connector_Punctuation",
+        "Pc",
+        "Control",
+        "Cc",
+        "cntrl",
+        "Currency_Symbol",
+        "Sc",
+        "Dash_Punctuation",
+        "Pd",
+        "Decimal_Number",
+        "Nd",
+        "digit",
+        "Enclosing_Mark",
+        "Me",
+        "Final_Punctuation",
+        "Pf",
+        "Format",
+        "Cf",
+        "Initial_Punctuation",
+        "Pi",
+        "Letter",
+        "L",
+        "Letter_Number",
+        "Nl",
+        "Line_Separator",
+        "Zl",
+        "Lowercase_Letter",
+        "Ll",
+        "Mark",
+        "M",
+        "Combining_Mark",
+        "Math_Symbol",
+        "Sm",
+        "Modifier_Letter",
+        "Lm",
+        "Modifier_Symbol",
+        "Sk",
+        "Nonspacing_Mark",
+        "Mn",
+        "Number",
+        "N",
+        "Open_Punctuation",
+        "Ps",
+        "Other",
+        "C",
+        "Other_Letter",
+        "Lo",
+        "Other_Number",
+        "No",
+        "Other_Punctuation",
+        "Po",
+        "Other_Symbol",
+        "So",
+        "Paragraph_Separator",
+        "Zp",
+        "Private_Use",
+        "Co",
+        "Punctuation",
+        "P",
+        "punct",
+        "Separator",
+        "Z",
+        "Space_Separator",
+        "Zs",
+        "Spacing_Mark",
+        "Mc",
+        "Surrogate",
+        "Cs",
+        "Symbol",
+        "S",
+        "Titlecase_Letter",
+        "Lt",
+        "Unassigned",
+        "Cn",
+        "Uppercase_Letter",
+        "Lu",
+    ]),
+    Script: new Set([
+        "Adlam",
+        "Adlm",
+        "Ahom",
+        "Anatolian_Hieroglyphs",
+        "Hluw",
+        "Arabic",
+        "Arab",
+        "Armenian",
+        "Armn",
+        "Avestan",
+        "Avst",
+        "Balinese",
+        "Bali",
+        "Bamum",
+        "Bamu",
+        "Bassa_Vah",
+        "Bass",
+        "Batak",
+        "Batk",
+        "Bengali",
+        "Beng",
+        "Bhaiksuki",
+        "Bhks",
+        "Bopomofo",
+        "Bopo",
+        "Brahmi",
+        "Brah",
+        "Braille",
+        "Brai",
+        "Buginese",
+        "Bugi",
+        "Buhid",
+        "Buhd",
+        "Canadian_Aboriginal",
+        "Cans",
+        "Carian",
+        "Cari",
+        "Caucasian_Albanian",
+        "Aghb",
+        "Chakma",
+        "Cakm",
+        "Cham",
+        "Cherokee",
+        "Cher",
+        "Common",
+        "Zyyy",
+        "Coptic",
+        "Copt",
+        "Qaac",
+        "Cuneiform",
+        "Xsux",
+        "Cypriot",
+        "Cprt",
+        "Cyrillic",
+        "Cyrl",
+        "Deseret",
+        "Dsrt",
+        "Devanagari",
+        "Deva",
+        "Duployan",
+        "Dupl",
+        "Egyptian_Hieroglyphs",
+        "Egyp",
+        "Elbasan",
+        "Elba",
+        "Ethiopic",
+        "Ethi",
+        "Georgian",
+        "Geor",
+        "Glagolitic",
+        "Glag",
+        "Gothic",
+        "Goth",
+        "Grantha",
+        "Gran",
+        "Greek",
+        "Grek",
+        "Gujarati",
+        "Gujr",
+        "Gurmukhi",
+        "Guru",
+        "Han",
+        "Hani",
+        "Hangul",
+        "Hang",
+        "Hanunoo",
+        "Hano",
+        "Hatran",
+        "Hatr",
+        "Hebrew",
+        "Hebr",
+        "Hiragana",
+        "Hira",
+        "Imperial_Aramaic",
+        "Armi",
+        "Inherited",
+        "Zinh",
+        "Qaai",
+        "Inscriptional_Pahlavi",
+        "Phli",
+        "Inscriptional_Parthian",
+        "Prti",
+        "Javanese",
+        "Java",
+        "Kaithi",
+        "Kthi",
+        "Kannada",
+        "Knda",
+        "Katakana",
+        "Kana",
+        "Kayah_Li",
+        "Kali",
+        "Kharoshthi",
+        "Khar",
+        "Khmer",
+        "Khmr",
+        "Khojki",
+        "Khoj",
+        "Khudawadi",
+        "Sind",
+        "Lao",
+        "Laoo",
+        "Latin",
+        "Latn",
+        "Lepcha",
+        "Lepc",
+        "Limbu",
+        "Limb",
+        "Linear_A",
+        "Lina",
+        "Linear_B",
+        "Linb",
+        "Lisu",
+        "Lycian",
+        "Lyci",
+        "Lydian",
+        "Lydi",
+        "Mahajani",
+        "Mahj",
+        "Malayalam",
+        "Mlym",
+        "Mandaic",
+        "Mand",
+        "Manichaean",
+        "Mani",
+        "Marchen",
+        "Marc",
+        "Masaram_Gondi",
+        "Gonm",
+        "Meetei_Mayek",
+        "Mtei",
+        "Mende_Kikakui",
+        "Mend",
+        "Meroitic_Cursive",
+        "Merc",
+        "Meroitic_Hieroglyphs",
+        "Mero",
+        "Miao",
+        "Plrd",
+        "Modi",
+        "Mongolian",
+        "Mong",
+        "Mro",
+        "Mroo",
+        "Multani",
+        "Mult",
+        "Myanmar",
+        "Mymr",
+        "Nabataean",
+        "Nbat",
+        "New_Tai_Lue",
+        "Talu",
+        "Newa",
+        "Nko",
+        "Nkoo",
+        "Nushu",
+        "Nshu",
+        "Ogham",
+        "Ogam",
+        "Ol_Chiki",
+        "Olck",
+        "Old_Hungarian",
+        "Hung",
+        "Old_Italic",
+        "Ital",
+        "Old_North_Arabian",
+        "Narb",
+        "Old_Permic",
+        "Perm",
+        "Old_Persian",
+        "Xpeo",
+        "Old_South_Arabian",
+        "Sarb",
+        "Old_Turkic",
+        "Orkh",
+        "Oriya",
+        "Orya",
+        "Osage",
+        "Osge",
+        "Osmanya",
+        "Osma",
+        "Pahawh_Hmong",
+        "Hmng",
+        "Palmyrene",
+        "Palm",
+        "Pau_Cin_Hau",
+        "Pauc",
+        "Phags_Pa",
+        "Phag",
+        "Phoenician",
+        "Phnx",
+        "Psalter_Pahlavi",
+        "Phlp",
+        "Rejang",
+        "Rjng",
+        "Runic",
+        "Runr",
+        "Samaritan",
+        "Samr",
+        "Saurashtra",
+        "Saur",
+        "Sharada",
+        "Shrd",
+        "Shavian",
+        "Shaw",
+        "Siddham",
+        "Sidd",
+        "SignWriting",
+        "Sgnw",
+        "Sinhala",
+        "Sinh",
+        "Sora_Sompeng",
+        "Sora",
+        "Soyombo",
+        "Soyo",
+        "Sundanese",
+        "Sund",
+        "Syloti_Nagri",
+        "Sylo",
+        "Syriac",
+        "Syrc",
+        "Tagalog",
+        "Tglg",
+        "Tagbanwa",
+        "Tagb",
+        "Tai_Le",
+        "Tale",
+        "Tai_Tham",
+        "Lana",
+        "Tai_Viet",
+        "Tavt",
+        "Takri",
+        "Takr",
+        "Tamil",
+        "Taml",
+        "Tangut",
+        "Tang",
+        "Telugu",
+        "Telu",
+        "Thaana",
+        "Thaa",
+        "Thai",
+        "Tibetan",
+        "Tibt",
+        "Tifinagh",
+        "Tfng",
+        "Tirhuta",
+        "Tirh",
+        "Ugaritic",
+        "Ugar",
+        "Vai",
+        "Vaii",
+        "Warang_Citi",
+        "Wara",
+        "Yi",
+        "Yiii",
+        "Zanabazar_Square",
+        "Zanb",
+    ]),
+};
+PropertyData.gc = PropertyData.General_Category;
+PropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =
+    PropertyData.Script;
+
+const Backspace = 0x08;
+const CharacterTabulation = 0x09;
+const LineFeed = 0x0a;
+const LineTabulation = 0x0b;
+const FormFeed = 0x0c;
+const CarriageReturn = 0x0d;
+const ExclamationMark = 0x21;
+const DollarSign = 0x24;
+const LeftParenthesis = 0x28;
+const RightParenthesis = 0x29;
+const Asterisk = 0x2a;
+const PlusSign = 0x2b;
+const Comma = 0x2c;
+const HyphenMinus = 0x2d;
+const FullStop = 0x2e;
+const Solidus = 0x2f;
+const DigitZero = 0x30;
+const DigitOne = 0x31;
+const DigitSeven = 0x37;
+const DigitNine = 0x39;
+const Colon = 0x3a;
+const LessThanSign = 0x3c;
+const EqualsSign = 0x3d;
+const GreaterThanSign = 0x3e;
+const QuestionMark = 0x3f;
+const LatinCapitalLetterA = 0x41;
+const LatinCapitalLetterB = 0x42;
+const LatinCapitalLetterD = 0x44;
+const LatinCapitalLetterF = 0x46;
+const LatinCapitalLetterP = 0x50;
+const LatinCapitalLetterS = 0x53;
+const LatinCapitalLetterW = 0x57;
+const LatinCapitalLetterZ = 0x5a;
+const LowLine = 0x5f;
+const LatinSmallLetterA = 0x61;
+const LatinSmallLetterB = 0x62;
+const LatinSmallLetterC = 0x63;
+const LatinSmallLetterD = 0x64;
+const LatinSmallLetterF = 0x66;
+const LatinSmallLetterG = 0x67;
+const LatinSmallLetterI = 0x69;
+const LatinSmallLetterK = 0x6b;
+const LatinSmallLetterM = 0x6d;
+const LatinSmallLetterN = 0x6e;
+const LatinSmallLetterP = 0x70;
+const LatinSmallLetterR = 0x72;
+const LatinSmallLetterS = 0x73;
+const LatinSmallLetterT = 0x74;
+const LatinSmallLetterU = 0x75;
+const LatinSmallLetterV = 0x76;
+const LatinSmallLetterW = 0x77;
+const LatinSmallLetterX = 0x78;
+const LatinSmallLetterY = 0x79;
+const LatinSmallLetterZ = 0x7a;
+const LeftSquareBracket = 0x5b;
+const ReverseSolidus = 0x5c;
+const RightSquareBracket = 0x5d;
+const CircumflexAccent = 0x5e;
+const LeftCurlyBracket = 0x7b;
+const VerticalLine = 0x7c;
+const RightCurlyBracket = 0x7d;
+const ZeroWidthNonJoiner = 0x200c;
+const ZeroWidthJoiner = 0x200d;
+const LineSeparator = 0x2028;
+const ParagraphSeparator = 0x2029;
+const MinCodePoint = 0x00;
+const MaxCodePoint = 0x10ffff;
+function isLatinLetter(code) {
+    return ((code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||
+        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ));
+}
+function isDecimalDigit(code) {
+    return code >= DigitZero && code <= DigitNine;
+}
+function isOctalDigit(code) {
+    return code >= DigitZero && code <= DigitSeven;
+}
+function isHexDigit(code) {
+    return ((code >= DigitZero && code <= DigitNine) ||
+        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||
+        (code >= LatinSmallLetterA && code <= LatinSmallLetterF));
+}
+function isLineTerminator(code) {
+    return (code === LineFeed ||
+        code === CarriageReturn ||
+        code === LineSeparator ||
+        code === ParagraphSeparator);
+}
+function isValidUnicode(code) {
+    return code >= MinCodePoint && code <= MaxCodePoint;
+}
+function digitToInt(code) {
+    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {
+        return code - LatinSmallLetterA + 10;
+    }
+    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {
+        return code - LatinCapitalLetterA + 10;
+    }
+    return code - DigitZero;
+}
+
+function isSyntaxCharacter(cp) {
+    return (cp === CircumflexAccent ||
+        cp === DollarSign ||
+        cp === ReverseSolidus ||
+        cp === FullStop ||
+        cp === Asterisk ||
+        cp === PlusSign ||
+        cp === QuestionMark ||
+        cp === LeftParenthesis ||
+        cp === RightParenthesis ||
+        cp === LeftSquareBracket ||
+        cp === RightSquareBracket ||
+        cp === LeftCurlyBracket ||
+        cp === RightCurlyBracket ||
+        cp === VerticalLine);
+}
+function isRegExpIdentifierStart(cp) {
+    return isIdStart(cp) || cp === DollarSign || cp === LowLine;
+}
+function isRegExpIdentifierPart(cp) {
+    return (isIdContinue(cp) ||
+        cp === DollarSign ||
+        cp === LowLine ||
+        cp === ZeroWidthNonJoiner ||
+        cp === ZeroWidthJoiner);
+}
+function isUnicodePropertyNameCharacter(cp) {
+    return isLatinLetter(cp) || cp === LowLine;
+}
+function isUnicodePropertyValueCharacter(cp) {
+    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp);
+}
+function isValidUnicodeProperty(name, value) {
+    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value);
+}
+function isValidUnicodePropertyName(name) {
+    return PropertyData.$LONE.has(name);
+}
+class RegExpValidator {
+    constructor(options) {
+        this._reader = new Reader();
+        this._uFlag = false;
+        this._nFlag = false;
+        this._lastIntValue = 0;
+        this._lastMinValue = 0;
+        this._lastMaxValue = 0;
+        this._lastStrValue = "";
+        this._lastKeyValue = "";
+        this._lastValValue = "";
+        this._lastAssertionIsQuantifiable = false;
+        this._numCapturingParens = 0;
+        this._groupNames = new Set();
+        this._backreferenceNames = new Set();
+        this._options = options || {};
+    }
+    validateLiteral(source, start = 0, end = source.length) {
+        this._uFlag = this._nFlag = false;
+        this.reset(source, start, end);
+        this.onLiteralEnter(start);
+        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {
+            const flagStart = this.index;
+            const uFlag = source.indexOf("u", flagStart) !== -1;
+            this.validateFlags(source, flagStart, end);
+            this.validatePattern(source, start + 1, flagStart - 1, uFlag);
+        }
+        else if (start >= end) {
+            this.raise("Empty");
+        }
+        else {
+            const c = String.fromCodePoint(this.currentCodePoint);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        this.onLiteralLeave(start, end);
+    }
+    validateFlags(source, start = 0, end = source.length) {
+        const existingFlags = new Set();
+        let global = false;
+        let ignoreCase = false;
+        let multiline = false;
+        let sticky = false;
+        let unicode = false;
+        let dotAll = false;
+        for (let i = start; i < end; ++i) {
+            const flag = source.charCodeAt(i);
+            if (existingFlags.has(flag)) {
+                this.raise(`Duplicated flag '${source[i]}'`);
+            }
+            existingFlags.add(flag);
+            if (flag === LatinSmallLetterG) {
+                global = true;
+            }
+            else if (flag === LatinSmallLetterI) {
+                ignoreCase = true;
+            }
+            else if (flag === LatinSmallLetterM) {
+                multiline = true;
+            }
+            else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {
+                unicode = true;
+            }
+            else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {
+                sticky = true;
+            }
+            else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {
+                dotAll = true;
+            }
+            else {
+                this.raise(`Invalid flag '${source[i]}'`);
+            }
+        }
+        this.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+    }
+    validatePattern(source, start = 0, end = source.length, uFlag = false) {
+        this._uFlag = uFlag && this.ecmaVersion >= 2015;
+        this._nFlag = uFlag && this.ecmaVersion >= 2018;
+        this.reset(source, start, end);
+        this.pattern();
+        if (!this._nFlag &&
+            this.ecmaVersion >= 2018 &&
+            this._groupNames.size > 0) {
+            this._nFlag = true;
+            this.rewind(start);
+            this.pattern();
+        }
+    }
+    get strict() {
+        return Boolean(this._options.strict || this._uFlag);
+    }
+    get ecmaVersion() {
+        return this._options.ecmaVersion || 2018;
+    }
+    onLiteralEnter(start) {
+        if (this._options.onLiteralEnter) {
+            this._options.onLiteralEnter(start);
+        }
+    }
+    onLiteralLeave(start, end) {
+        if (this._options.onLiteralLeave) {
+            this._options.onLiteralLeave(start, end);
+        }
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        if (this._options.onFlags) {
+            this._options.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+        }
+    }
+    onPatternEnter(start) {
+        if (this._options.onPatternEnter) {
+            this._options.onPatternEnter(start);
+        }
+    }
+    onPatternLeave(start, end) {
+        if (this._options.onPatternLeave) {
+            this._options.onPatternLeave(start, end);
+        }
+    }
+    onDisjunctionEnter(start) {
+        if (this._options.onDisjunctionEnter) {
+            this._options.onDisjunctionEnter(start);
+        }
+    }
+    onDisjunctionLeave(start, end) {
+        if (this._options.onDisjunctionLeave) {
+            this._options.onDisjunctionLeave(start, end);
+        }
+    }
+    onAlternativeEnter(start, index) {
+        if (this._options.onAlternativeEnter) {
+            this._options.onAlternativeEnter(start, index);
+        }
+    }
+    onAlternativeLeave(start, end, index) {
+        if (this._options.onAlternativeLeave) {
+            this._options.onAlternativeLeave(start, end, index);
+        }
+    }
+    onGroupEnter(start) {
+        if (this._options.onGroupEnter) {
+            this._options.onGroupEnter(start);
+        }
+    }
+    onGroupLeave(start, end) {
+        if (this._options.onGroupLeave) {
+            this._options.onGroupLeave(start, end);
+        }
+    }
+    onCapturingGroupEnter(start, name) {
+        if (this._options.onCapturingGroupEnter) {
+            this._options.onCapturingGroupEnter(start, name);
+        }
+    }
+    onCapturingGroupLeave(start, end, name) {
+        if (this._options.onCapturingGroupLeave) {
+            this._options.onCapturingGroupLeave(start, end, name);
+        }
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        if (this._options.onQuantifier) {
+            this._options.onQuantifier(start, end, min, max, greedy);
+        }
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        if (this._options.onLookaroundAssertionEnter) {
+            this._options.onLookaroundAssertionEnter(start, kind, negate);
+        }
+    }
+    onLookaroundAssertionLeave(start, end, kind, negate) {
+        if (this._options.onLookaroundAssertionLeave) {
+            this._options.onLookaroundAssertionLeave(start, end, kind, negate);
+        }
+    }
+    onEdgeAssertion(start, end, kind) {
+        if (this._options.onEdgeAssertion) {
+            this._options.onEdgeAssertion(start, end, kind);
+        }
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        if (this._options.onWordBoundaryAssertion) {
+            this._options.onWordBoundaryAssertion(start, end, kind, negate);
+        }
+    }
+    onAnyCharacterSet(start, end, kind) {
+        if (this._options.onAnyCharacterSet) {
+            this._options.onAnyCharacterSet(start, end, kind);
+        }
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        if (this._options.onEscapeCharacterSet) {
+            this._options.onEscapeCharacterSet(start, end, kind, negate);
+        }
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        if (this._options.onUnicodePropertyCharacterSet) {
+            this._options.onUnicodePropertyCharacterSet(start, end, kind, key, value, negate);
+        }
+    }
+    onCharacter(start, end, value) {
+        if (this._options.onCharacter) {
+            this._options.onCharacter(start, end, value);
+        }
+    }
+    onBackreference(start, end, ref) {
+        if (this._options.onBackreference) {
+            this._options.onBackreference(start, end, ref);
+        }
+    }
+    onCharacterClassEnter(start, negate) {
+        if (this._options.onCharacterClassEnter) {
+            this._options.onCharacterClassEnter(start, negate);
+        }
+    }
+    onCharacterClassLeave(start, end, negate) {
+        if (this._options.onCharacterClassLeave) {
+            this._options.onCharacterClassLeave(start, end, negate);
+        }
+    }
+    onCharacterClassRange(start, end, min, max) {
+        if (this._options.onCharacterClassRange) {
+            this._options.onCharacterClassRange(start, end, min, max);
+        }
+    }
+    get source() {
+        return this._reader.source;
+    }
+    get index() {
+        return this._reader.index;
+    }
+    get currentCodePoint() {
+        return this._reader.currentCodePoint;
+    }
+    get nextCodePoint() {
+        return this._reader.nextCodePoint;
+    }
+    get nextCodePoint2() {
+        return this._reader.nextCodePoint2;
+    }
+    get nextCodePoint3() {
+        return this._reader.nextCodePoint3;
+    }
+    reset(source, start, end) {
+        this._reader.reset(source, start, end, this._uFlag);
+    }
+    rewind(index) {
+        this._reader.rewind(index);
+    }
+    advance() {
+        this._reader.advance();
+    }
+    eat(cp) {
+        return this._reader.eat(cp);
+    }
+    eat2(cp1, cp2) {
+        return this._reader.eat2(cp1, cp2);
+    }
+    eat3(cp1, cp2, cp3) {
+        return this._reader.eat3(cp1, cp2, cp3);
+    }
+    raise(message) {
+        throw new RegExpSyntaxError(this.source, this._uFlag, this.index, message);
+    }
+    eatRegExpBody() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        for (;;) {
+            const cp = this.currentCodePoint;
+            if (cp === -1 || isLineTerminator(cp)) {
+                const kind = inClass ? "character class" : "regular expression";
+                this.raise(`Unterminated ${kind}`);
+            }
+            if (escaped) {
+                escaped = false;
+            }
+            else if (cp === ReverseSolidus) {
+                escaped = true;
+            }
+            else if (cp === LeftSquareBracket) {
+                inClass = true;
+            }
+            else if (cp === RightSquareBracket) {
+                inClass = false;
+            }
+            else if ((cp === Solidus && !inClass) ||
+                (cp === Asterisk && this.index === start)) {
+                break;
+            }
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    pattern() {
+        const start = this.index;
+        this._numCapturingParens = this.countCapturingParens();
+        this._groupNames.clear();
+        this._backreferenceNames.clear();
+        this.onPatternEnter(start);
+        this.disjunction();
+        const cp = this.currentCodePoint;
+        if (this.currentCodePoint !== -1) {
+            if (cp === RightParenthesis) {
+                this.raise("Unmatched ')'");
+            }
+            if (cp === RightSquareBracket || cp === RightCurlyBracket) {
+                this.raise("Lone quantifier brackets");
+            }
+            const c = String.fromCodePoint(cp);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        this._backreferenceNames.forEach(name => {
+            if (!this._groupNames.has(name)) {
+                this.raise("Invalid named capture referenced");
+            }
+        });
+        this.onPatternLeave(start, this.index);
+    }
+    countCapturingParens() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        let count = 0;
+        let cp = 0;
+        while ((cp = this.currentCodePoint) !== -1) {
+            if (escaped) {
+                escaped = false;
+            }
+            else if (cp === ReverseSolidus) {
+                escaped = true;
+            }
+            else if (cp === LeftSquareBracket) {
+                inClass = true;
+            }
+            else if (cp === RightSquareBracket) {
+                inClass = false;
+            }
+            else if (cp === LeftParenthesis &&
+                !inClass &&
+                (this.nextCodePoint !== QuestionMark ||
+                    (this.nextCodePoint2 === LessThanSign &&
+                        this.nextCodePoint3 !== EqualsSign &&
+                        this.nextCodePoint3 !== ExclamationMark))) {
+                count += 1;
+            }
+            this.advance();
+        }
+        this.rewind(start);
+        return count;
+    }
+    disjunction() {
+        const start = this.index;
+        let i = 0;
+        this.onDisjunctionEnter(start);
+        this.alternative(i++);
+        while (this.eat(VerticalLine)) {
+            this.alternative(i++);
+        }
+        if (this.eatQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        if (this.eat(LeftCurlyBracket)) {
+            this.raise("Lone quantifier brackets");
+        }
+        this.onDisjunctionLeave(start, this.index);
+    }
+    alternative(i) {
+        const start = this.index;
+        this.onAlternativeEnter(start, i);
+        while (this.currentCodePoint !== -1 && this.eatTerm())
+            ;
+        this.onAlternativeLeave(start, this.index, i);
+    }
+    eatTerm() {
+        if (this.eatAssertion()) {
+            if (this._lastAssertionIsQuantifiable) {
+                this.eatQuantifier();
+            }
+            return true;
+        }
+        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {
+            this.eatQuantifier();
+            return true;
+        }
+        return false;
+    }
+    eatAssertion() {
+        const start = this.index;
+        this._lastAssertionIsQuantifiable = false;
+        if (this.eat(CircumflexAccent)) {
+            this.onEdgeAssertion(start, this.index, "start");
+            return true;
+        }
+        if (this.eat(DollarSign)) {
+            this.onEdgeAssertion(start, this.index, "end");
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", true);
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", false);
+            return true;
+        }
+        if (this.eat2(LeftParenthesis, QuestionMark)) {
+            const lookbehind = this.ecmaVersion >= 2018 && this.eat(LessThanSign);
+            let negate = false;
+            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {
+                const kind = lookbehind ? "lookbehind" : "lookahead";
+                this.onLookaroundAssertionEnter(start, kind, negate);
+                this.disjunction();
+                if (!this.eat(RightParenthesis)) {
+                    this.raise("Unterminated group");
+                }
+                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict;
+                this.onLookaroundAssertionLeave(start, this.index, kind, negate);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatQuantifier(noError = false) {
+        const start = this.index;
+        let min = 0;
+        let max = 0;
+        let greedy = false;
+        if (this.eat(Asterisk)) {
+            min = 0;
+            max = Number.POSITIVE_INFINITY;
+        }
+        else if (this.eat(PlusSign)) {
+            min = 1;
+            max = Number.POSITIVE_INFINITY;
+        }
+        else if (this.eat(QuestionMark)) {
+            min = 0;
+            max = 1;
+        }
+        else if (this.eatBracedQuantifier(noError)) {
+            min = this._lastMinValue;
+            max = this._lastMaxValue;
+        }
+        else {
+            return false;
+        }
+        greedy = !this.eat(QuestionMark);
+        if (!noError) {
+            this.onQuantifier(start, this.index, min, max, greedy);
+        }
+        return true;
+    }
+    eatBracedQuantifier(noError) {
+        const start = this.index;
+        if (this.eat(LeftCurlyBracket)) {
+            this._lastMinValue = 0;
+            this._lastMaxValue = Number.POSITIVE_INFINITY;
+            if (this.eatDecimalDigits()) {
+                this._lastMinValue = this._lastMaxValue = this._lastIntValue;
+                if (this.eat(Comma)) {
+                    this._lastMaxValue = this.eatDecimalDigits()
+                        ? this._lastIntValue
+                        : Number.POSITIVE_INFINITY;
+                }
+                if (this.eat(RightCurlyBracket)) {
+                    if (!noError && this._lastMaxValue < this._lastMinValue) {
+                        this.raise("numbers out of order in {} quantifier");
+                    }
+                    return true;
+                }
+            }
+            if (!noError && this.strict) {
+                this.raise("Incomplete quantifier");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtom() {
+        return (this.eatPatternCharacter() ||
+            this.eatDot() ||
+            this.eatReverseSolidusAtomEscape() ||
+            this.eatCharacterClass() ||
+            this.eatUncapturingGroup() ||
+            this.eatCapturingGroup());
+    }
+    eatDot() {
+        if (this.eat(FullStop)) {
+            this.onAnyCharacterSet(this.index - 1, this.index, "any");
+            return true;
+        }
+        return false;
+    }
+    eatReverseSolidusAtomEscape() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatAtomEscape()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatUncapturingGroup() {
+        const start = this.index;
+        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {
+            this.onGroupEnter(start);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onGroupLeave(start, this.index);
+            return true;
+        }
+        return false;
+    }
+    eatCapturingGroup() {
+        const start = this.index;
+        if (this.eat(LeftParenthesis)) {
+            this._lastStrValue = "";
+            if (this.ecmaVersion >= 2018) {
+                this.groupSpecifier();
+            }
+            else if (this.currentCodePoint === QuestionMark) {
+                this.raise("Invalid group");
+            }
+            const name = this._lastStrValue || null;
+            this.onCapturingGroupEnter(start, name);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onCapturingGroupLeave(start, this.index, name);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedAtom() {
+        return (this.eatDot() ||
+            this.eatReverseSolidusAtomEscape() ||
+            this.eatCharacterClass() ||
+            this.eatUncapturingGroup() ||
+            this.eatCapturingGroup() ||
+            this.eatInvalidBracedQuantifier() ||
+            this.eatExtendedPatternCharacter());
+    }
+    eatInvalidBracedQuantifier() {
+        if (this.eatBracedQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        return false;
+    }
+    eatSyntaxCharacter() {
+        if (isSyntaxCharacter(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && !isSyntaxCharacter(cp)) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 &&
+            cp !== CircumflexAccent &&
+            cp !== DollarSign &&
+            cp !== FullStop &&
+            cp !== Asterisk &&
+            cp !== PlusSign &&
+            cp !== QuestionMark &&
+            cp !== LeftParenthesis &&
+            cp !== RightParenthesis &&
+            cp !== LeftSquareBracket &&
+            cp !== VerticalLine) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    groupSpecifier() {
+        this._lastStrValue = "";
+        if (this.eat(QuestionMark)) {
+            if (this.eatGroupName()) {
+                if (!this._groupNames.has(this._lastStrValue)) {
+                    this._groupNames.add(this._lastStrValue);
+                    return;
+                }
+                this.raise("Duplicate capture group name");
+            }
+            this.raise("Invalid group");
+        }
+    }
+    eatGroupName() {
+        this._lastStrValue = "";
+        if (this.eat(LessThanSign)) {
+            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {
+                return true;
+            }
+            this.raise("Invalid capture group name");
+        }
+        return false;
+    }
+    eatRegExpIdentifierName() {
+        this._lastStrValue = "";
+        if (this.eatRegExpIdentifierStart()) {
+            this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            while (this.eatRegExpIdentifierPart()) {
+                this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            }
+            return true;
+        }
+        return false;
+    }
+    eatRegExpIdentifierStart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierStart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatRegExpIdentifierPart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierPart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtomEscape() {
+        if (this.eatBackreference() ||
+            this.eatCharacterClassEscape() ||
+            this.eatCharacterEscape() ||
+            (this._nFlag && this.eatKGroupName())) {
+            return true;
+        }
+        if (this.strict || this._uFlag) {
+            this.raise("Invalid escape");
+        }
+        return false;
+    }
+    eatBackreference() {
+        const start = this.index;
+        if (this.eatDecimalEscape()) {
+            const n = this._lastIntValue;
+            if (n <= this._numCapturingParens) {
+                this.onBackreference(start - 1, this.index, n);
+                return true;
+            }
+            if (this.strict) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatKGroupName() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterK)) {
+            if (this.eatGroupName()) {
+                const groupName = this._lastStrValue;
+                this._backreferenceNames.add(groupName);
+                this.onBackreference(start - 1, this.index, groupName);
+                return true;
+            }
+            this.raise("Invalid named reference");
+        }
+        return false;
+    }
+    eatCharacterEscape() {
+        const start = this.index;
+        if (this.eatControlEscape() ||
+            this.eatCControlLetter() ||
+            this.eatZero() ||
+            this.eatHexEscapeSequence() ||
+            this.eatRegExpUnicodeEscapeSequence() ||
+            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||
+            this.eatIdentityEscape()) {
+            this.onCharacter(start - 1, this.index, this._lastIntValue);
+            return true;
+        }
+        return false;
+    }
+    eatCControlLetter() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterC)) {
+            if (this.eatControlLetter()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatZero() {
+        if (this.currentCodePoint === DigitZero &&
+            !isDecimalDigit(this.nextCodePoint)) {
+            this._lastIntValue = 0;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatControlEscape() {
+        if (this.eat(LatinSmallLetterT)) {
+            this._lastIntValue = CharacterTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterN)) {
+            this._lastIntValue = LineFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterV)) {
+            this._lastIntValue = LineTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterF)) {
+            this._lastIntValue = FormFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterR)) {
+            this._lastIntValue = CarriageReturn;
+            return true;
+        }
+        return false;
+    }
+    eatControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isLatinLetter(cp)) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatRegExpUnicodeEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterU)) {
+            if (this.eatFixedHexDigits(4)) {
+                const lead = this._lastIntValue;
+                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {
+                    const leadSurrogateEnd = this.index;
+                    if (this.eat(ReverseSolidus) &&
+                        this.eat(LatinSmallLetterU) &&
+                        this.eatFixedHexDigits(4)) {
+                        const trail = this._lastIntValue;
+                        if (trail >= 0xdc00 && trail <= 0xdfff) {
+                            this._lastIntValue =
+                                (lead - 0xd800) * 0x400 +
+                                    (trail - 0xdc00) +
+                                    0x10000;
+                            return true;
+                        }
+                    }
+                    this.rewind(leadSurrogateEnd);
+                    this._lastIntValue = lead;
+                }
+                return true;
+            }
+            if (this._uFlag &&
+                this.eat(LeftCurlyBracket) &&
+                this.eatHexDigits() &&
+                this.eat(RightCurlyBracket) &&
+                isValidUnicode(this._lastIntValue)) {
+                return true;
+            }
+            if (this.strict || this._uFlag) {
+                this.raise("Invalid unicode escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatIdentityEscape() {
+        if (this._uFlag) {
+            if (this.eatSyntaxCharacter()) {
+                return true;
+            }
+            if (this.eat(Solidus)) {
+                this._lastIntValue = Solidus;
+                return true;
+            }
+            return false;
+        }
+        if (this.isValidIdentityEscape(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    isValidIdentityEscape(cp) {
+        if (cp === -1) {
+            return false;
+        }
+        if (this.strict) {
+            return !isIdContinue(cp);
+        }
+        return (cp !== LatinSmallLetterC &&
+            (!this._nFlag || cp !== LatinSmallLetterK));
+    }
+    eatDecimalEscape() {
+        this._lastIntValue = 0;
+        let cp = this.currentCodePoint;
+        if (cp >= DigitOne && cp <= DigitNine) {
+            do {
+                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero);
+                this.advance();
+            } while ((cp = this.currentCodePoint) >= DigitZero &&
+                cp <= DigitNine);
+            return true;
+        }
+        return false;
+    }
+    eatCharacterClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", true);
+            return true;
+        }
+        let negate = false;
+        if (this._uFlag &&
+            this.ecmaVersion >= 2018 &&
+            (this.eat(LatinSmallLetterP) ||
+                (negate = this.eat(LatinCapitalLetterP)))) {
+            this._lastIntValue = -1;
+            if (this.eat(LeftCurlyBracket) &&
+                this.eatUnicodePropertyValueExpression() &&
+                this.eat(RightCurlyBracket)) {
+                this.onUnicodePropertyCharacterSet(start - 1, this.index, "property", this._lastKeyValue, this._lastValValue || null, negate);
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyValueExpression() {
+        const start = this.index;
+        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {
+            this._lastKeyValue = this._lastStrValue;
+            if (this.eatUnicodePropertyValue()) {
+                this._lastValValue = this._lastStrValue;
+                if (isValidUnicodeProperty(this._lastKeyValue, this._lastValValue)) {
+                    return true;
+                }
+                this.raise("Invalid property name");
+            }
+        }
+        this.rewind(start);
+        if (this.eatLoneUnicodePropertyNameOrValue()) {
+            const nameOrValue = this._lastStrValue;
+            if (isValidUnicodeProperty("General_Category", nameOrValue)) {
+                this._lastKeyValue = "General_Category";
+                this._lastValValue = nameOrValue;
+                return true;
+            }
+            if (isValidUnicodePropertyName(nameOrValue)) {
+                this._lastKeyValue = nameOrValue;
+                this._lastValValue = "";
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyName() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatUnicodePropertyValue() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatLoneUnicodePropertyNameOrValue() {
+        return this.eatUnicodePropertyValue();
+    }
+    eatCharacterClass() {
+        const start = this.index;
+        if (this.eat(LeftSquareBracket)) {
+            const negate = this.eat(CircumflexAccent);
+            this.onCharacterClassEnter(start, negate);
+            this.classRanges();
+            if (!this.eat(RightSquareBracket)) {
+                this.raise("Unterminated character class");
+            }
+            this.onCharacterClassLeave(start, this.index, negate);
+            return true;
+        }
+        return false;
+    }
+    classRanges() {
+        let start = this.index;
+        while (this.eatClassAtom()) {
+            const left = this._lastIntValue;
+            const hyphenStart = this.index;
+            if (this.eat(HyphenMinus)) {
+                this.onCharacter(hyphenStart, this.index, HyphenMinus);
+                if (this.eatClassAtom()) {
+                    const right = this._lastIntValue;
+                    if (left === -1 || right === -1) {
+                        if (this.strict) {
+                            this.raise("Invalid character class");
+                        }
+                    }
+                    else if (left > right) {
+                        this.raise("Range out of order in character class");
+                    }
+                    else {
+                        this.onCharacterClassRange(start, this.index, left, right);
+                    }
+                }
+            }
+            start = this.index;
+        }
+    }
+    eatClassAtom() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatClassEscape()) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && cp !== RightSquareBracket) {
+            this.advance();
+            this._lastIntValue = cp;
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterB)) {
+            this._lastIntValue = Backspace;
+            this.onCharacter(start - 1, this.index, Backspace);
+            return true;
+        }
+        if (this._uFlag && this.eat(HyphenMinus)) {
+            this._lastIntValue = HyphenMinus;
+            this.onCharacter(start - 1, this.index, HyphenMinus);
+            return true;
+        }
+        if (!this._uFlag && this.eat(LatinSmallLetterC)) {
+            if (this.eatClassControlLetter()) {
+                this.onCharacter(start - 1, this.index, this._lastIntValue);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return this.eatCharacterClassEscape() || this.eatCharacterEscape();
+    }
+    eatClassControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isDecimalDigit(cp) || cp === LowLine) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatHexEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterX)) {
+            if (this.eatFixedHexDigits(2)) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatDecimalDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isDecimalDigit(this.currentCodePoint)) {
+            this._lastIntValue =
+                10 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatHexDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isHexDigit(this.currentCodePoint)) {
+            this._lastIntValue =
+                16 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatLegacyOctalEscapeSequence() {
+        if (this.eatOctalDigit()) {
+            const n1 = this._lastIntValue;
+            if (this.eatOctalDigit()) {
+                const n2 = this._lastIntValue;
+                if (n1 <= 3 && this.eatOctalDigit()) {
+                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue;
+                }
+                else {
+                    this._lastIntValue = n1 * 8 + n2;
+                }
+            }
+            else {
+                this._lastIntValue = n1;
+            }
+            return true;
+        }
+        return false;
+    }
+    eatOctalDigit() {
+        const cp = this.currentCodePoint;
+        if (isOctalDigit(cp)) {
+            this.advance();
+            this._lastIntValue = cp - DigitZero;
+            return true;
+        }
+        this._lastIntValue = 0;
+        return false;
+    }
+    eatFixedHexDigits(length) {
+        const start = this.index;
+        this._lastIntValue = 0;
+        for (let i = 0; i < length; ++i) {
+            const cp = this.currentCodePoint;
+            if (!isHexDigit(cp)) {
+                this.rewind(start);
+                return false;
+            }
+            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp);
+            this.advance();
+        }
+        return true;
+    }
+}
+
+const DummyPattern = {};
+const DummyFlags = {};
+const DummyCapturingGroup = {};
+function elementsToAlternative(elements, parent) {
+    for (const element of elements) {
+        assert(element.type !== "Disjunction");
+        element.parent = parent;
+    }
+    return elements;
+}
+function addAlternativeElement(parent, node) {
+    if (parent.type === "Disjunction") {
+        last(parent.alternatives).push(node);
+    }
+    else {
+        parent.elements.push(node);
+    }
+}
+function addCommonElement(parent, node) {
+    if (parent.type === "Disjunction") {
+        last(parent.alternatives).push(node);
+    }
+    else if (parent.type === "CharacterClass") {
+        parent.elements.push(node);
+    }
+    else {
+        parent.elements.push(node);
+    }
+}
+class RegExpParserState {
+    constructor(options) {
+        this._node = DummyPattern;
+        this._flags = DummyFlags;
+        this._disjunctionStartStack = [];
+        this._backreferences = [];
+        this._capturingGroups = [];
+        this.source = "";
+        this.strict = Boolean(options && options.strict);
+        this.ecmaVersion = (options && options.ecmaVersion) || 2018;
+    }
+    get pattern() {
+        if (this._node.type !== "Pattern") {
+            throw new Error("UnknownError");
+        }
+        return this._node;
+    }
+    get flags() {
+        if (this._flags.type !== "Flags") {
+            throw new Error("UnknownError");
+        }
+        return this._flags;
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        this._flags = {
+            type: "Flags",
+            parent: null,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            global,
+            ignoreCase,
+            multiline,
+            unicode,
+            sticky,
+            dotAll,
+        };
+    }
+    onPatternEnter(start) {
+        this._node = {
+            type: "Pattern",
+            parent: null,
+            start,
+            end: start,
+            raw: "",
+            elements: [],
+        };
+        this._backreferences.length = 0;
+        this._capturingGroups.length = 0;
+    }
+    onPatternLeave(start, end) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        for (const reference of this._backreferences) {
+            const ref = reference.ref;
+            const group = typeof ref === "number"
+                ? this._capturingGroups[ref - 1]
+                : this._capturingGroups.find(g => g.name === ref);
+            reference.resolved = group;
+            group.references.push(reference);
+        }
+    }
+    onDisjunctionEnter(start) {
+        this._disjunctionStartStack.push(start);
+    }
+    onDisjunctionLeave(start, end) {
+        this._disjunctionStartStack.pop();
+    }
+    onAlternativeEnter(start, index) {
+        if (index === 0) {
+            return;
+        }
+        const parentNode = this._node;
+        if (parentNode.type === "Disjunction" ||
+            parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const prevNode = last(parentNode.elements);
+        if (prevNode != null && prevNode.type === "Disjunction") {
+            this._node = prevNode;
+            prevNode.alternatives.push([]);
+        }
+        else {
+            this._node = {
+                type: "Disjunction",
+                parent: parentNode,
+                start: last(this._disjunctionStartStack),
+                end: start,
+                raw: "",
+                alternatives: [],
+            };
+            const elements = elementsToAlternative(parentNode.elements, this._node);
+            this._node.alternatives.push(elements, []);
+            parentNode.elements = [this._node];
+        }
+    }
+    onAlternativeLeave(start, end, index) {
+        if (index === 0) {
+            return;
+        }
+        this._node.end = end;
+        this._node.raw = this.source.slice(this._node.start, end);
+        this._node = this._node.parent;
+    }
+    onGroupEnter(start) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Group",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            elements: [],
+        };
+        addAlternativeElement(parentNode, this._node);
+    }
+    onGroupLeave(start, end) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onCapturingGroupEnter(start, name) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CapturingGroup",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            name,
+            elements: [],
+            references: [],
+        };
+        addAlternativeElement(parentNode, this._node);
+        this._capturingGroups.push(this._node);
+    }
+    onCapturingGroupLeave(start, end, name) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const elements = parentNode.type === "Disjunction"
+            ? last(parentNode.alternatives)
+            : parentNode.elements;
+        const prevNode = elements.pop();
+        const node = {
+            type: "Quantifier",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            min,
+            max,
+            greedy,
+            element: prevNode,
+        };
+        elements.push(node);
+        prevNode.parent = node;
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Assertion",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            kind,
+            negate,
+            elements: [],
+        };
+        addAlternativeElement(parentNode, this._node);
+    }
+    onLookaroundAssertionLeave(start, end, kind, negate) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onEdgeAssertion(start, end, kind) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        addAlternativeElement(parentNode, {
+            type: "Assertion",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+        });
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        addAlternativeElement(parentNode, {
+            type: "Assertion",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate,
+        });
+    }
+    onAnyCharacterSet(start, end, kind) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        addAlternativeElement(parentNode, {
+            type: "CharacterSet",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+        });
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        addCommonElement(this._node, {
+            type: "CharacterSet",
+            parent: this._node,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate,
+        });
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        addCommonElement(this._node, {
+            type: "CharacterSet",
+            parent: this._node,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            key,
+            value,
+            negate,
+        });
+    }
+    onCharacter(start, end, value) {
+        addCommonElement(this._node, {
+            type: "Character",
+            parent: this._node,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            value,
+        });
+    }
+    onBackreference(start, end, ref) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "Backreference",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            ref,
+            resolved: DummyCapturingGroup,
+        };
+        addAlternativeElement(parentNode, node);
+        this._backreferences.push(node);
+    }
+    onCharacterClassEnter(start, negate) {
+        const parentNode = this._node;
+        if (parentNode.type === "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CharacterClass",
+            parent: parentNode,
+            start,
+            end: start,
+            raw: "",
+            negate,
+            elements: [],
+        };
+        addAlternativeElement(parentNode, this._node);
+    }
+    onCharacterClassLeave(start, end, negate) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        this._node = this._node.parent;
+    }
+    onCharacterClassRange(start, end, min, max) {
+        const parentNode = this._node;
+        if (parentNode.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const elements = parentNode.elements;
+        const rightNode = elements.pop();
+        elements.pop();
+        const leftNode = elements.pop();
+        const node = {
+            type: "CharacterClassRange",
+            parent: parentNode,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            min: leftNode,
+            max: rightNode,
+        };
+        assert(leftNode != null && leftNode.type === "Character");
+        assert(rightNode != null && rightNode.type === "Character");
+        leftNode.parent = node;
+        rightNode.parent = node;
+        elements.push(node);
+    }
+}
+class RegExpParser {
+    constructor(options) {
+        this._state = new RegExpParserState(options);
+        this._validator = new RegExpValidator(this._state);
+    }
+    parseLiteral(source, start = 0, end = source.length) {
+        this._state.source = source;
+        this._validator.validateLiteral(source, start, end);
+        const pattern = this._state.pattern;
+        const flags = this._state.flags;
+        const literal = {
+            type: "RegExpLiteral",
+            parent: null,
+            start,
+            end,
+            raw: source,
+            pattern,
+            flags,
+        };
+        pattern.parent = literal;
+        flags.parent = literal;
+        return literal;
+    }
+    parseFlags(source, start = 0, end = source.length) {
+        this._state.source = source;
+        this._validator.validateFlags(source, start, end);
+        return this._state.flags;
+    }
+    parsePattern(source, start = 0, end = source.length, uFlag = false) {
+        this._state.source = source;
+        this._validator.validatePattern(source, start, end, uFlag);
+        return this._state.pattern;
+    }
+}
+
+function parseRegExpLiteral(source, options) {
+    return new RegExpParser(options).parseLiteral(source);
+}
+function validateRegExpLiteral(source, options) {
+    return new RegExpValidator(options).validateLiteral(source);
+}
+
+export { ast as AST, RegExpParser, RegExpValidator, parseRegExpLiteral, validateRegExpLiteral };
+//# sourceMappingURL=index.mjs.map
diff --git a/node_modules/regexpp/index.mjs.map b/node_modules/regexpp/index.mjs.map
new file mode 100644
index 0000000..7d09e5b
--- /dev/null
+++ b/node_modules/regexpp/index.mjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.mjs.map","sources":["src/util.ts","src/reader.ts","src/regexp-syntax-error.ts","src/unicode/ids.ts","src/unicode/property-data.ts","src/unicode/index.ts","src/validator.ts","src/parser.ts","src/index.ts"],"sourcesContent":["export function assert(condition: boolean, message?: string): void {\n    if (!condition) {\n        throw new Error(message || \"AssertionError\")\n    }\n}\n\nexport function last<T>(xs: T[]): T | undefined {\n    return xs.length === 0 ? undefined : xs[xs.length - 1]\n}\n","const legacyImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.charCodeAt(i) : -1\n    },\n    width(c: number): number {\n        return 1\n    },\n}\nconst unicodeImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.codePointAt(i)! : -1\n    },\n    width(c: number): number {\n        return c > 0xffff ? 2 : 1\n    },\n}\n\nexport class Reader {\n    private _impl = legacyImpl\n    private _s: string = \"\"\n    private _i: number = 0\n    private _end: number = 0\n    private _cp1: number = -1\n    private _w1: number = 1\n    private _cp2: number = -1\n    private _w2: number = 1\n    private _cp3: number = -1\n    private _w3: number = 1\n    private _cp4: number = -1\n\n    get source(): string {\n        return this._s\n    }\n\n    get index(): number {\n        return this._i\n    }\n\n    get currentCodePoint(): number {\n        return this._cp1\n    }\n\n    get nextCodePoint(): number {\n        return this._cp2\n    }\n\n    get nextCodePoint2(): number {\n        return this._cp3\n    }\n\n    get nextCodePoint3(): number {\n        return this._cp4\n    }\n\n    reset(source: string, start: number, end: number, uFlag: boolean): void {\n        this._impl = uFlag ? unicodeImpl : legacyImpl\n        this._s = source\n        this._end = end\n        this.rewind(start)\n    }\n\n    rewind(index: number): void {\n        const impl = this._impl\n        this._i = index\n        this._cp1 = impl.at(this._s, this._end, index)\n        this._w1 = impl.width(this._cp1)\n        this._cp2 = impl.at(this._s, this._end, index + this._w1)\n        this._w2 = impl.width(this._cp2)\n        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2)\n        this._w3 = impl.width(this._cp3)\n        this._cp4 = impl.at(\n            this._s,\n            this._end,\n            index + this._w1 + this._w2 + this._w3,\n        )\n    }\n\n    advance(): void {\n        if (this._cp1 !== -1) {\n            const impl = this._impl\n            this._i += this._w1\n            this._cp1 = this._cp2\n            this._w1 = this._w2\n            this._cp2 = this._cp3\n            this._w2 = impl.width(this._cp2)\n            this._cp3 = this._cp4\n            this._w3 = impl.width(this._cp3)\n            this._cp4 = impl.at(\n                this._s,\n                this._end,\n                this._i + this._w1 + this._w2 + this._w3,\n            )\n        }\n    }\n\n    eat(cp: number): boolean {\n        if (this._cp1 === cp) {\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    eat2(cp1: number, cp2: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2) {\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    eat3(cp1: number, cp2: number, cp3: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {\n            this.advance()\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n}\n","export class RegExpSyntaxError extends SyntaxError {\n    public index: number\n    constructor(\n        source: string,\n        uFlag: boolean,\n        index: number,\n        message: string,\n    ) {\n        /*eslint-disable no-param-reassign */\n        if (source) {\n            if (source[0] !== \"/\") {\n                source = `/${source}/${uFlag ? \"u\" : \"\"}`\n            }\n            source = `: ${source}`\n        }\n        /*eslint-enable no-param-reassign */\n\n        super(`Invalid regular expression${source}: ${message}`)\n        this.index = index\n    }\n}\n","/* Generated from DerivedCoreProperties-10.0.0.txt */\nexport function isIdStart(cp: number): boolean {\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp)\n}\nexport function isIdContinue(cp: number): boolean {\n    if (cp < 0x30) return false\n    if (cp < 0x3a) return true\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp === 0x5f) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp) || isLargeIdContinue(cp)\n}\n\nfunction isLargeIdStart(cp: number): boolean {\n    if (cp < 0x303c) {\n        if (cp < 0xeaa) {\n            if (cp < 0xa2a) {\n                if (cp < 0x6d5) {\n                    if (cp < 0x37a) {\n                        if (cp < 0x294) {\n                            if (cp < 0xf8) {\n                                if (cp === 0xaa) return true\n                                if (cp === 0xb5) return true\n                                if (cp === 0xba) return true\n                                if (cp < 0xc0) return false\n                                if (cp < 0xd7) return true\n                                if (cp < 0xd8) return false\n                                if (cp < 0xf7) return true\n                                return false\n                            }\n                            if (cp < 0x1bb) return true\n                            if (cp === 0x1bb) return true\n                            if (cp < 0x1bc) return false\n                            if (cp < 0x1c0) return true\n                            if (cp < 0x1c0) return false\n                            if (cp < 0x1c4) return true\n                            if (cp < 0x1c4) return false\n                            if (cp < 0x294) return true\n                            return false\n                        }\n                        if (cp < 0x2ec) {\n                            if (cp === 0x294) return true\n                            if (cp < 0x295) return false\n                            if (cp < 0x2b0) return true\n                            if (cp < 0x2b0) return false\n                            if (cp < 0x2c2) return true\n                            if (cp < 0x2c6) return false\n                            if (cp < 0x2d2) return true\n                            if (cp < 0x2e0) return false\n                            if (cp < 0x2e5) return true\n                            return false\n                        }\n                        if (cp === 0x2ec) return true\n                        if (cp === 0x2ee) return true\n                        if (cp < 0x370) return false\n                        if (cp < 0x374) return true\n                        if (cp === 0x374) return true\n                        if (cp < 0x376) return false\n                        if (cp < 0x378) return true\n                        return false\n                    }\n                    if (cp < 0x531) {\n                        if (cp < 0x38c) {\n                            if (cp === 0x37a) return true\n                            if (cp < 0x37b) return false\n                            if (cp < 0x37e) return true\n                            if (cp === 0x37f) return true\n                            if (cp === 0x386) return true\n                            if (cp < 0x388) return false\n                            if (cp < 0x38b) return true\n                            return false\n                        }\n                        if (cp === 0x38c) return true\n                        if (cp < 0x38e) return false\n                        if (cp < 0x3a2) return true\n                        if (cp < 0x3a3) return false\n                        if (cp < 0x3f6) return true\n                        if (cp < 0x3f7) return false\n                        if (cp < 0x482) return true\n                        if (cp < 0x48a) return false\n                        if (cp < 0x530) return true\n                        return false\n                    }\n                    if (cp < 0x620) {\n                        if (cp < 0x531) return false\n                        if (cp < 0x557) return true\n                        if (cp === 0x559) return true\n                        if (cp < 0x561) return false\n                        if (cp < 0x588) return true\n                        if (cp < 0x5d0) return false\n                        if (cp < 0x5eb) return true\n                        if (cp < 0x5f0) return false\n                        if (cp < 0x5f3) return true\n                        return false\n                    }\n                    if (cp < 0x640) return true\n                    if (cp === 0x640) return true\n                    if (cp < 0x641) return false\n                    if (cp < 0x64b) return true\n                    if (cp < 0x66e) return false\n                    if (cp < 0x670) return true\n                    if (cp < 0x671) return false\n                    if (cp < 0x6d4) return true\n                    return false\n                }\n                if (cp < 0x904) {\n                    if (cp < 0x7f4) {\n                        if (cp < 0x710) {\n                            if (cp === 0x6d5) return true\n                            if (cp < 0x6e5) return false\n                            if (cp < 0x6e7) return true\n                            if (cp < 0x6ee) return false\n                            if (cp < 0x6f0) return true\n                            if (cp < 0x6fa) return false\n                            if (cp < 0x6fd) return true\n                            if (cp === 0x6ff) return true\n                            return false\n                        }\n                        if (cp === 0x710) return true\n                        if (cp < 0x712) return false\n                        if (cp < 0x730) return true\n                        if (cp < 0x74d) return false\n                        if (cp < 0x7a6) return true\n                        if (cp === 0x7b1) return true\n                        if (cp < 0x7ca) return false\n                        if (cp < 0x7eb) return true\n                        return false\n                    }\n                    if (cp < 0x828) {\n                        if (cp < 0x7f4) return false\n                        if (cp < 0x7f6) return true\n                        if (cp === 0x7fa) return true\n                        if (cp < 0x800) return false\n                        if (cp < 0x816) return true\n                        if (cp === 0x81a) return true\n                        if (cp === 0x824) return true\n                        return false\n                    }\n                    if (cp === 0x828) return true\n                    if (cp < 0x840) return false\n                    if (cp < 0x859) return true\n                    if (cp < 0x860) return false\n                    if (cp < 0x86b) return true\n                    if (cp < 0x8a0) return false\n                    if (cp < 0x8b5) return true\n                    if (cp < 0x8b6) return false\n                    if (cp < 0x8be) return true\n                    return false\n                }\n                if (cp < 0x9b2) {\n                    if (cp < 0x972) {\n                        if (cp < 0x904) return false\n                        if (cp < 0x93a) return true\n                        if (cp === 0x93d) return true\n                        if (cp === 0x950) return true\n                        if (cp < 0x958) return false\n                        if (cp < 0x962) return true\n                        if (cp === 0x971) return true\n                        return false\n                    }\n                    if (cp < 0x981) return true\n                    if (cp < 0x985) return false\n                    if (cp < 0x98d) return true\n                    if (cp < 0x98f) return false\n                    if (cp < 0x991) return true\n                    if (cp < 0x993) return false\n                    if (cp < 0x9a9) return true\n                    if (cp < 0x9aa) return false\n                    if (cp < 0x9b1) return true\n                    return false\n                }\n                if (cp < 0x9df) {\n                    if (cp === 0x9b2) return true\n                    if (cp < 0x9b6) return false\n                    if (cp < 0x9ba) return true\n                    if (cp === 0x9bd) return true\n                    if (cp === 0x9ce) return true\n                    if (cp < 0x9dc) return false\n                    if (cp < 0x9de) return true\n                    return false\n                }\n                if (cp < 0x9e2) return true\n                if (cp < 0x9f0) return false\n                if (cp < 0x9f2) return true\n                if (cp === 0x9fc) return true\n                if (cp < 0xa05) return false\n                if (cp < 0xa0b) return true\n                if (cp < 0xa0f) return false\n                if (cp < 0xa11) return true\n                if (cp < 0xa13) return false\n                if (cp < 0xa29) return true\n                return false\n            }\n            if (cp < 0xc2a) {\n                if (cp < 0xb2a) {\n                    if (cp < 0xaaa) {\n                        if (cp < 0xa5e) {\n                            if (cp < 0xa2a) return false\n                            if (cp < 0xa31) return true\n                            if (cp < 0xa32) return false\n                            if (cp < 0xa34) return true\n                            if (cp < 0xa35) return false\n                            if (cp < 0xa37) return true\n                            if (cp < 0xa38) return false\n                            if (cp < 0xa3a) return true\n                            if (cp < 0xa59) return false\n                            if (cp < 0xa5d) return true\n                            return false\n                        }\n                        if (cp === 0xa5e) return true\n                        if (cp < 0xa72) return false\n                        if (cp < 0xa75) return true\n                        if (cp < 0xa85) return false\n                        if (cp < 0xa8e) return true\n                        if (cp < 0xa8f) return false\n                        if (cp < 0xa92) return true\n                        if (cp < 0xa93) return false\n                        if (cp < 0xaa9) return true\n                        return false\n                    }\n                    if (cp < 0xae0) {\n                        if (cp < 0xaaa) return false\n                        if (cp < 0xab1) return true\n                        if (cp < 0xab2) return false\n                        if (cp < 0xab4) return true\n                        if (cp < 0xab5) return false\n                        if (cp < 0xaba) return true\n                        if (cp === 0xabd) return true\n                        if (cp === 0xad0) return true\n                        return false\n                    }\n                    if (cp < 0xae2) return true\n                    if (cp === 0xaf9) return true\n                    if (cp < 0xb05) return false\n                    if (cp < 0xb0d) return true\n                    if (cp < 0xb0f) return false\n                    if (cp < 0xb11) return true\n                    if (cp < 0xb13) return false\n                    if (cp < 0xb29) return true\n                    return false\n                }\n                if (cp < 0xb92) {\n                    if (cp < 0xb5f) {\n                        if (cp < 0xb2a) return false\n                        if (cp < 0xb31) return true\n                        if (cp < 0xb32) return false\n                        if (cp < 0xb34) return true\n                        if (cp < 0xb35) return false\n                        if (cp < 0xb3a) return true\n                        if (cp === 0xb3d) return true\n                        if (cp < 0xb5c) return false\n                        if (cp < 0xb5e) return true\n                        return false\n                    }\n                    if (cp < 0xb62) return true\n                    if (cp === 0xb71) return true\n                    if (cp === 0xb83) return true\n                    if (cp < 0xb85) return false\n                    if (cp < 0xb8b) return true\n                    if (cp < 0xb8e) return false\n                    if (cp < 0xb91) return true\n                    return false\n                }\n                if (cp < 0xba8) {\n                    if (cp < 0xb92) return false\n                    if (cp < 0xb96) return true\n                    if (cp < 0xb99) return false\n                    if (cp < 0xb9b) return true\n                    if (cp === 0xb9c) return true\n                    if (cp < 0xb9e) return false\n                    if (cp < 0xba0) return true\n                    if (cp < 0xba3) return false\n                    if (cp < 0xba5) return true\n                    return false\n                }\n                if (cp < 0xbab) return true\n                if (cp < 0xbae) return false\n                if (cp < 0xbba) return true\n                if (cp === 0xbd0) return true\n                if (cp < 0xc05) return false\n                if (cp < 0xc0d) return true\n                if (cp < 0xc0e) return false\n                if (cp < 0xc11) return true\n                if (cp < 0xc12) return false\n                if (cp < 0xc29) return true\n                return false\n            }\n            if (cp < 0xd5f) {\n                if (cp < 0xcbd) {\n                    if (cp < 0xc85) {\n                        if (cp < 0xc2a) return false\n                        if (cp < 0xc3a) return true\n                        if (cp === 0xc3d) return true\n                        if (cp < 0xc58) return false\n                        if (cp < 0xc5b) return true\n                        if (cp < 0xc60) return false\n                        if (cp < 0xc62) return true\n                        if (cp === 0xc80) return true\n                        return false\n                    }\n                    if (cp < 0xc8d) return true\n                    if (cp < 0xc8e) return false\n                    if (cp < 0xc91) return true\n                    if (cp < 0xc92) return false\n                    if (cp < 0xca9) return true\n                    if (cp < 0xcaa) return false\n                    if (cp < 0xcb4) return true\n                    if (cp < 0xcb5) return false\n                    if (cp < 0xcba) return true\n                    return false\n                }\n                if (cp < 0xd0e) {\n                    if (cp === 0xcbd) return true\n                    if (cp === 0xcde) return true\n                    if (cp < 0xce0) return false\n                    if (cp < 0xce2) return true\n                    if (cp < 0xcf1) return false\n                    if (cp < 0xcf3) return true\n                    if (cp < 0xd05) return false\n                    if (cp < 0xd0d) return true\n                    return false\n                }\n                if (cp < 0xd11) return true\n                if (cp < 0xd12) return false\n                if (cp < 0xd3b) return true\n                if (cp === 0xd3d) return true\n                if (cp === 0xd4e) return true\n                if (cp < 0xd54) return false\n                if (cp < 0xd57) return true\n                return false\n            }\n            if (cp < 0xe46) {\n                if (cp < 0xdbd) {\n                    if (cp < 0xd5f) return false\n                    if (cp < 0xd62) return true\n                    if (cp < 0xd7a) return false\n                    if (cp < 0xd80) return true\n                    if (cp < 0xd85) return false\n                    if (cp < 0xd97) return true\n                    if (cp < 0xd9a) return false\n                    if (cp < 0xdb2) return true\n                    if (cp < 0xdb3) return false\n                    if (cp < 0xdbc) return true\n                    return false\n                }\n                if (cp === 0xdbd) return true\n                if (cp < 0xdc0) return false\n                if (cp < 0xdc7) return true\n                if (cp < 0xe01) return false\n                if (cp < 0xe31) return true\n                if (cp < 0xe32) return false\n                if (cp < 0xe34) return true\n                if (cp < 0xe40) return false\n                if (cp < 0xe46) return true\n                return false\n            }\n            if (cp < 0xe8d) {\n                if (cp === 0xe46) return true\n                if (cp < 0xe81) return false\n                if (cp < 0xe83) return true\n                if (cp === 0xe84) return true\n                if (cp < 0xe87) return false\n                if (cp < 0xe89) return true\n                if (cp === 0xe8a) return true\n                return false\n            }\n            if (cp === 0xe8d) return true\n            if (cp < 0xe94) return false\n            if (cp < 0xe98) return true\n            if (cp < 0xe99) return false\n            if (cp < 0xea0) return true\n            if (cp < 0xea1) return false\n            if (cp < 0xea4) return true\n            if (cp === 0xea5) return true\n            if (cp === 0xea7) return true\n            return false\n        }\n        if (cp < 0x1c5a) {\n            if (cp < 0x1380) {\n                if (cp < 0x10a0) {\n                    if (cp < 0xf88) {\n                        if (cp < 0xec6) {\n                            if (cp < 0xeaa) return false\n                            if (cp < 0xeac) return true\n                            if (cp < 0xead) return false\n                            if (cp < 0xeb1) return true\n                            if (cp < 0xeb2) return false\n                            if (cp < 0xeb4) return true\n                            if (cp === 0xebd) return true\n                            if (cp < 0xec0) return false\n                            if (cp < 0xec5) return true\n                            return false\n                        }\n                        if (cp === 0xec6) return true\n                        if (cp < 0xedc) return false\n                        if (cp < 0xee0) return true\n                        if (cp === 0xf00) return true\n                        if (cp < 0xf40) return false\n                        if (cp < 0xf48) return true\n                        if (cp < 0xf49) return false\n                        if (cp < 0xf6d) return true\n                        return false\n                    }\n                    if (cp < 0x1061) {\n                        if (cp < 0xf88) return false\n                        if (cp < 0xf8d) return true\n                        if (cp < 0x1000) return false\n                        if (cp < 0x102b) return true\n                        if (cp === 0x103f) return true\n                        if (cp < 0x1050) return false\n                        if (cp < 0x1056) return true\n                        if (cp < 0x105a) return false\n                        if (cp < 0x105e) return true\n                        return false\n                    }\n                    if (cp === 0x1061) return true\n                    if (cp < 0x1065) return false\n                    if (cp < 0x1067) return true\n                    if (cp < 0x106e) return false\n                    if (cp < 0x1071) return true\n                    if (cp < 0x1075) return false\n                    if (cp < 0x1082) return true\n                    if (cp === 0x108e) return true\n                    return false\n                }\n                if (cp < 0x1260) {\n                    if (cp < 0x10fd) {\n                        if (cp < 0x10a0) return false\n                        if (cp < 0x10c6) return true\n                        if (cp === 0x10c7) return true\n                        if (cp === 0x10cd) return true\n                        if (cp < 0x10d0) return false\n                        if (cp < 0x10fb) return true\n                        if (cp === 0x10fc) return true\n                        return false\n                    }\n                    if (cp < 0x1249) return true\n                    if (cp < 0x124a) return false\n                    if (cp < 0x124e) return true\n                    if (cp < 0x1250) return false\n                    if (cp < 0x1257) return true\n                    if (cp === 0x1258) return true\n                    if (cp < 0x125a) return false\n                    if (cp < 0x125e) return true\n                    return false\n                }\n                if (cp < 0x12c0) {\n                    if (cp < 0x1260) return false\n                    if (cp < 0x1289) return true\n                    if (cp < 0x128a) return false\n                    if (cp < 0x128e) return true\n                    if (cp < 0x1290) return false\n                    if (cp < 0x12b1) return true\n                    if (cp < 0x12b2) return false\n                    if (cp < 0x12b6) return true\n                    if (cp < 0x12b8) return false\n                    if (cp < 0x12bf) return true\n                    return false\n                }\n                if (cp === 0x12c0) return true\n                if (cp < 0x12c2) return false\n                if (cp < 0x12c6) return true\n                if (cp < 0x12c8) return false\n                if (cp < 0x12d7) return true\n                if (cp < 0x12d8) return false\n                if (cp < 0x1311) return true\n                if (cp < 0x1312) return false\n                if (cp < 0x1316) return true\n                if (cp < 0x1318) return false\n                if (cp < 0x135b) return true\n                return false\n            }\n            if (cp < 0x1844) {\n                if (cp < 0x170e) {\n                    if (cp < 0x1681) {\n                        if (cp < 0x1380) return false\n                        if (cp < 0x1390) return true\n                        if (cp < 0x13a0) return false\n                        if (cp < 0x13f6) return true\n                        if (cp < 0x13f8) return false\n                        if (cp < 0x13fe) return true\n                        if (cp < 0x1401) return false\n                        if (cp < 0x166d) return true\n                        if (cp < 0x166f) return false\n                        if (cp < 0x1680) return true\n                        return false\n                    }\n                    if (cp < 0x169b) return true\n                    if (cp < 0x16a0) return false\n                    if (cp < 0x16eb) return true\n                    if (cp < 0x16ee) return false\n                    if (cp < 0x16f1) return true\n                    if (cp < 0x16f1) return false\n                    if (cp < 0x16f9) return true\n                    if (cp < 0x1700) return false\n                    if (cp < 0x170d) return true\n                    return false\n                }\n                if (cp < 0x1780) {\n                    if (cp < 0x170e) return false\n                    if (cp < 0x1712) return true\n                    if (cp < 0x1720) return false\n                    if (cp < 0x1732) return true\n                    if (cp < 0x1740) return false\n                    if (cp < 0x1752) return true\n                    if (cp < 0x1760) return false\n                    if (cp < 0x176d) return true\n                    if (cp < 0x176e) return false\n                    if (cp < 0x1771) return true\n                    return false\n                }\n                if (cp < 0x17b4) return true\n                if (cp === 0x17d7) return true\n                if (cp === 0x17dc) return true\n                if (cp < 0x1820) return false\n                if (cp < 0x1843) return true\n                if (cp === 0x1843) return true\n                return false\n            }\n            if (cp < 0x19b0) {\n                if (cp < 0x18b0) {\n                    if (cp < 0x1844) return false\n                    if (cp < 0x1878) return true\n                    if (cp < 0x1880) return false\n                    if (cp < 0x1885) return true\n                    if (cp < 0x1885) return false\n                    if (cp < 0x1887) return true\n                    if (cp < 0x1887) return false\n                    if (cp < 0x18a9) return true\n                    if (cp === 0x18aa) return true\n                    return false\n                }\n                if (cp < 0x18f6) return true\n                if (cp < 0x1900) return false\n                if (cp < 0x191f) return true\n                if (cp < 0x1950) return false\n                if (cp < 0x196e) return true\n                if (cp < 0x1970) return false\n                if (cp < 0x1975) return true\n                if (cp < 0x1980) return false\n                if (cp < 0x19ac) return true\n                return false\n            }\n            if (cp < 0x1b45) {\n                if (cp < 0x19b0) return false\n                if (cp < 0x19ca) return true\n                if (cp < 0x1a00) return false\n                if (cp < 0x1a17) return true\n                if (cp < 0x1a20) return false\n                if (cp < 0x1a55) return true\n                if (cp === 0x1aa7) return true\n                if (cp < 0x1b05) return false\n                if (cp < 0x1b34) return true\n                return false\n            }\n            if (cp < 0x1b4c) return true\n            if (cp < 0x1b83) return false\n            if (cp < 0x1ba1) return true\n            if (cp < 0x1bae) return false\n            if (cp < 0x1bb0) return true\n            if (cp < 0x1bba) return false\n            if (cp < 0x1be6) return true\n            if (cp < 0x1c00) return false\n            if (cp < 0x1c24) return true\n            if (cp < 0x1c4d) return false\n            if (cp < 0x1c50) return true\n            return false\n        }\n        if (cp < 0x2126) {\n            if (cp < 0x1f5f) {\n                if (cp < 0x1d79) {\n                    if (cp < 0x1cf5) {\n                        if (cp < 0x1c5a) return false\n                        if (cp < 0x1c78) return true\n                        if (cp < 0x1c78) return false\n                        if (cp < 0x1c7e) return true\n                        if (cp < 0x1c80) return false\n                        if (cp < 0x1c89) return true\n                        if (cp < 0x1ce9) return false\n                        if (cp < 0x1ced) return true\n                        if (cp < 0x1cee) return false\n                        if (cp < 0x1cf2) return true\n                        return false\n                    }\n                    if (cp < 0x1cf7) return true\n                    if (cp < 0x1d00) return false\n                    if (cp < 0x1d2c) return true\n                    if (cp < 0x1d2c) return false\n                    if (cp < 0x1d6b) return true\n                    if (cp < 0x1d6b) return false\n                    if (cp < 0x1d78) return true\n                    if (cp === 0x1d78) return true\n                    return false\n                }\n                if (cp < 0x1f48) {\n                    if (cp < 0x1d79) return false\n                    if (cp < 0x1d9b) return true\n                    if (cp < 0x1d9b) return false\n                    if (cp < 0x1dc0) return true\n                    if (cp < 0x1e00) return false\n                    if (cp < 0x1f16) return true\n                    if (cp < 0x1f18) return false\n                    if (cp < 0x1f1e) return true\n                    if (cp < 0x1f20) return false\n                    if (cp < 0x1f46) return true\n                    return false\n                }\n                if (cp < 0x1f4e) return true\n                if (cp < 0x1f50) return false\n                if (cp < 0x1f58) return true\n                if (cp === 0x1f59) return true\n                if (cp === 0x1f5b) return true\n                if (cp === 0x1f5d) return true\n                return false\n            }\n            if (cp < 0x1ff6) {\n                if (cp < 0x1fc6) {\n                    if (cp < 0x1f5f) return false\n                    if (cp < 0x1f7e) return true\n                    if (cp < 0x1f80) return false\n                    if (cp < 0x1fb5) return true\n                    if (cp < 0x1fb6) return false\n                    if (cp < 0x1fbd) return true\n                    if (cp === 0x1fbe) return true\n                    if (cp < 0x1fc2) return false\n                    if (cp < 0x1fc5) return true\n                    return false\n                }\n                if (cp < 0x1fcd) return true\n                if (cp < 0x1fd0) return false\n                if (cp < 0x1fd4) return true\n                if (cp < 0x1fd6) return false\n                if (cp < 0x1fdc) return true\n                if (cp < 0x1fe0) return false\n                if (cp < 0x1fed) return true\n                if (cp < 0x1ff2) return false\n                if (cp < 0x1ff5) return true\n                return false\n            }\n            if (cp < 0x2107) {\n                if (cp < 0x1ff6) return false\n                if (cp < 0x1ffd) return true\n                if (cp === 0x2071) return true\n                if (cp === 0x207f) return true\n                if (cp < 0x2090) return false\n                if (cp < 0x209d) return true\n                if (cp === 0x2102) return true\n                return false\n            }\n            if (cp === 0x2107) return true\n            if (cp < 0x210a) return false\n            if (cp < 0x2114) return true\n            if (cp === 0x2115) return true\n            if (cp === 0x2118) return true\n            if (cp < 0x2119) return false\n            if (cp < 0x211e) return true\n            if (cp === 0x2124) return true\n            return false\n        }\n        if (cp < 0x2d00) {\n            if (cp < 0x2160) {\n                if (cp < 0x2135) {\n                    if (cp === 0x2126) return true\n                    if (cp === 0x2128) return true\n                    if (cp < 0x212a) return false\n                    if (cp < 0x212e) return true\n                    if (cp === 0x212e) return true\n                    if (cp < 0x212f) return false\n                    if (cp < 0x2135) return true\n                    return false\n                }\n                if (cp < 0x2139) return true\n                if (cp === 0x2139) return true\n                if (cp < 0x213c) return false\n                if (cp < 0x2140) return true\n                if (cp < 0x2145) return false\n                if (cp < 0x214a) return true\n                if (cp === 0x214e) return true\n                return false\n            }\n            if (cp < 0x2c60) {\n                if (cp < 0x2160) return false\n                if (cp < 0x2183) return true\n                if (cp < 0x2183) return false\n                if (cp < 0x2185) return true\n                if (cp < 0x2185) return false\n                if (cp < 0x2189) return true\n                if (cp < 0x2c00) return false\n                if (cp < 0x2c2f) return true\n                if (cp < 0x2c30) return false\n                if (cp < 0x2c5f) return true\n                return false\n            }\n            if (cp < 0x2c7c) return true\n            if (cp < 0x2c7c) return false\n            if (cp < 0x2c7e) return true\n            if (cp < 0x2c7e) return false\n            if (cp < 0x2ce5) return true\n            if (cp < 0x2ceb) return false\n            if (cp < 0x2cef) return true\n            if (cp < 0x2cf2) return false\n            if (cp < 0x2cf4) return true\n            return false\n        }\n        if (cp < 0x2dc0) {\n            if (cp < 0x2d80) {\n                if (cp < 0x2d00) return false\n                if (cp < 0x2d26) return true\n                if (cp === 0x2d27) return true\n                if (cp === 0x2d2d) return true\n                if (cp < 0x2d30) return false\n                if (cp < 0x2d68) return true\n                if (cp === 0x2d6f) return true\n                return false\n            }\n            if (cp < 0x2d97) return true\n            if (cp < 0x2da0) return false\n            if (cp < 0x2da7) return true\n            if (cp < 0x2da8) return false\n            if (cp < 0x2daf) return true\n            if (cp < 0x2db0) return false\n            if (cp < 0x2db7) return true\n            if (cp < 0x2db8) return false\n            if (cp < 0x2dbf) return true\n            return false\n        }\n        if (cp < 0x3006) {\n            if (cp < 0x2dc0) return false\n            if (cp < 0x2dc7) return true\n            if (cp < 0x2dc8) return false\n            if (cp < 0x2dcf) return true\n            if (cp < 0x2dd0) return false\n            if (cp < 0x2dd7) return true\n            if (cp < 0x2dd8) return false\n            if (cp < 0x2ddf) return true\n            if (cp === 0x3005) return true\n            return false\n        }\n        if (cp === 0x3006) return true\n        if (cp === 0x3007) return true\n        if (cp < 0x3021) return false\n        if (cp < 0x302a) return true\n        if (cp < 0x3031) return false\n        if (cp < 0x3036) return true\n        if (cp < 0x3038) return false\n        if (cp < 0x303b) return true\n        if (cp === 0x303b) return true\n        return false\n    }\n    if (cp < 0x10a10) {\n        if (cp < 0xab28) {\n            if (cp < 0xa7fa) {\n                if (cp < 0xa60c) {\n                    if (cp < 0x31a0) {\n                        if (cp < 0x30a1) {\n                            if (cp === 0x303c) return true\n                            if (cp < 0x3041) return false\n                            if (cp < 0x3097) return true\n                            if (cp < 0x309b) return false\n                            if (cp < 0x309d) return true\n                            if (cp < 0x309d) return false\n                            if (cp < 0x309f) return true\n                            if (cp === 0x309f) return true\n                            return false\n                        }\n                        if (cp < 0x30fb) return true\n                        if (cp < 0x30fc) return false\n                        if (cp < 0x30ff) return true\n                        if (cp === 0x30ff) return true\n                        if (cp < 0x3105) return false\n                        if (cp < 0x312f) return true\n                        if (cp < 0x3131) return false\n                        if (cp < 0x318f) return true\n                        return false\n                    }\n                    if (cp < 0xa015) {\n                        if (cp < 0x31a0) return false\n                        if (cp < 0x31bb) return true\n                        if (cp < 0x31f0) return false\n                        if (cp < 0x3200) return true\n                        if (cp < 0x3400) return false\n                        if (cp < 0x4db6) return true\n                        if (cp < 0x4e00) return false\n                        if (cp < 0x9feb) return true\n                        if (cp < 0xa000) return false\n                        if (cp < 0xa015) return true\n                        return false\n                    }\n                    if (cp === 0xa015) return true\n                    if (cp < 0xa016) return false\n                    if (cp < 0xa48d) return true\n                    if (cp < 0xa4d0) return false\n                    if (cp < 0xa4f8) return true\n                    if (cp < 0xa4f8) return false\n                    if (cp < 0xa4fe) return true\n                    if (cp < 0xa500) return false\n                    if (cp < 0xa60c) return true\n                    return false\n                }\n                if (cp < 0xa717) {\n                    if (cp < 0xa67f) {\n                        if (cp === 0xa60c) return true\n                        if (cp < 0xa610) return false\n                        if (cp < 0xa620) return true\n                        if (cp < 0xa62a) return false\n                        if (cp < 0xa62c) return true\n                        if (cp < 0xa640) return false\n                        if (cp < 0xa66e) return true\n                        if (cp === 0xa66e) return true\n                        return false\n                    }\n                    if (cp === 0xa67f) return true\n                    if (cp < 0xa680) return false\n                    if (cp < 0xa69c) return true\n                    if (cp < 0xa69c) return false\n                    if (cp < 0xa69e) return true\n                    if (cp < 0xa6a0) return false\n                    if (cp < 0xa6e6) return true\n                    if (cp < 0xa6e6) return false\n                    if (cp < 0xa6f0) return true\n                    return false\n                }\n                if (cp < 0xa78b) {\n                    if (cp < 0xa717) return false\n                    if (cp < 0xa720) return true\n                    if (cp < 0xa722) return false\n                    if (cp < 0xa770) return true\n                    if (cp === 0xa770) return true\n                    if (cp < 0xa771) return false\n                    if (cp < 0xa788) return true\n                    if (cp === 0xa788) return true\n                    return false\n                }\n                if (cp < 0xa78f) return true\n                if (cp === 0xa78f) return true\n                if (cp < 0xa790) return false\n                if (cp < 0xa7af) return true\n                if (cp < 0xa7b0) return false\n                if (cp < 0xa7b8) return true\n                if (cp === 0xa7f7) return true\n                if (cp < 0xa7f8) return false\n                if (cp < 0xa7fa) return true\n                return false\n            }\n            if (cp < 0xaa40) {\n                if (cp < 0xa90a) {\n                    if (cp < 0xa840) {\n                        if (cp === 0xa7fa) return true\n                        if (cp < 0xa7fb) return false\n                        if (cp < 0xa802) return true\n                        if (cp < 0xa803) return false\n                        if (cp < 0xa806) return true\n                        if (cp < 0xa807) return false\n                        if (cp < 0xa80b) return true\n                        if (cp < 0xa80c) return false\n                        if (cp < 0xa823) return true\n                        return false\n                    }\n                    if (cp < 0xa874) return true\n                    if (cp < 0xa882) return false\n                    if (cp < 0xa8b4) return true\n                    if (cp < 0xa8f2) return false\n                    if (cp < 0xa8f8) return true\n                    if (cp === 0xa8fb) return true\n                    if (cp === 0xa8fd) return true\n                    return false\n                }\n                if (cp < 0xa9e0) {\n                    if (cp < 0xa90a) return false\n                    if (cp < 0xa926) return true\n                    if (cp < 0xa930) return false\n                    if (cp < 0xa947) return true\n                    if (cp < 0xa960) return false\n                    if (cp < 0xa97d) return true\n                    if (cp < 0xa984) return false\n                    if (cp < 0xa9b3) return true\n                    if (cp === 0xa9cf) return true\n                    return false\n                }\n                if (cp < 0xa9e5) return true\n                if (cp === 0xa9e6) return true\n                if (cp < 0xa9e7) return false\n                if (cp < 0xa9f0) return true\n                if (cp < 0xa9fa) return false\n                if (cp < 0xa9ff) return true\n                if (cp < 0xaa00) return false\n                if (cp < 0xaa29) return true\n                return false\n            }\n            if (cp < 0xaac0) {\n                if (cp < 0xaa7a) {\n                    if (cp < 0xaa40) return false\n                    if (cp < 0xaa43) return true\n                    if (cp < 0xaa44) return false\n                    if (cp < 0xaa4c) return true\n                    if (cp < 0xaa60) return false\n                    if (cp < 0xaa70) return true\n                    if (cp === 0xaa70) return true\n                    if (cp < 0xaa71) return false\n                    if (cp < 0xaa77) return true\n                    return false\n                }\n                if (cp === 0xaa7a) return true\n                if (cp < 0xaa7e) return false\n                if (cp < 0xaab0) return true\n                if (cp === 0xaab1) return true\n                if (cp < 0xaab5) return false\n                if (cp < 0xaab7) return true\n                if (cp < 0xaab9) return false\n                if (cp < 0xaabe) return true\n                return false\n            }\n            if (cp < 0xaaf2) {\n                if (cp === 0xaac0) return true\n                if (cp === 0xaac2) return true\n                if (cp < 0xaadb) return false\n                if (cp < 0xaadd) return true\n                if (cp === 0xaadd) return true\n                if (cp < 0xaae0) return false\n                if (cp < 0xaaeb) return true\n                return false\n            }\n            if (cp === 0xaaf2) return true\n            if (cp < 0xaaf3) return false\n            if (cp < 0xaaf5) return true\n            if (cp < 0xab01) return false\n            if (cp < 0xab07) return true\n            if (cp < 0xab09) return false\n            if (cp < 0xab0f) return true\n            if (cp < 0xab11) return false\n            if (cp < 0xab17) return true\n            if (cp < 0xab20) return false\n            if (cp < 0xab27) return true\n            return false\n        }\n        if (cp < 0x1003c) {\n            if (cp < 0xfb46) {\n                if (cp < 0xfa70) {\n                    if (cp < 0xabc0) {\n                        if (cp < 0xab28) return false\n                        if (cp < 0xab2f) return true\n                        if (cp < 0xab30) return false\n                        if (cp < 0xab5b) return true\n                        if (cp < 0xab5c) return false\n                        if (cp < 0xab60) return true\n                        if (cp < 0xab60) return false\n                        if (cp < 0xab66) return true\n                        if (cp < 0xab70) return false\n                        if (cp < 0xabc0) return true\n                        return false\n                    }\n                    if (cp < 0xabe3) return true\n                    if (cp < 0xac00) return false\n                    if (cp < 0xd7a4) return true\n                    if (cp < 0xd7b0) return false\n                    if (cp < 0xd7c7) return true\n                    if (cp < 0xd7cb) return false\n                    if (cp < 0xd7fc) return true\n                    if (cp < 0xf900) return false\n                    if (cp < 0xfa6e) return true\n                    return false\n                }\n                if (cp < 0xfb2a) {\n                    if (cp < 0xfa70) return false\n                    if (cp < 0xfada) return true\n                    if (cp < 0xfb00) return false\n                    if (cp < 0xfb07) return true\n                    if (cp < 0xfb13) return false\n                    if (cp < 0xfb18) return true\n                    if (cp === 0xfb1d) return true\n                    if (cp < 0xfb1f) return false\n                    if (cp < 0xfb29) return true\n                    return false\n                }\n                if (cp < 0xfb37) return true\n                if (cp < 0xfb38) return false\n                if (cp < 0xfb3d) return true\n                if (cp === 0xfb3e) return true\n                if (cp < 0xfb40) return false\n                if (cp < 0xfb42) return true\n                if (cp < 0xfb43) return false\n                if (cp < 0xfb45) return true\n                return false\n            }\n            if (cp < 0xff70) {\n                if (cp < 0xfe70) {\n                    if (cp < 0xfb46) return false\n                    if (cp < 0xfbb2) return true\n                    if (cp < 0xfbd3) return false\n                    if (cp < 0xfd3e) return true\n                    if (cp < 0xfd50) return false\n                    if (cp < 0xfd90) return true\n                    if (cp < 0xfd92) return false\n                    if (cp < 0xfdc8) return true\n                    if (cp < 0xfdf0) return false\n                    if (cp < 0xfdfc) return true\n                    return false\n                }\n                if (cp < 0xfe75) return true\n                if (cp < 0xfe76) return false\n                if (cp < 0xfefd) return true\n                if (cp < 0xff21) return false\n                if (cp < 0xff3b) return true\n                if (cp < 0xff41) return false\n                if (cp < 0xff5b) return true\n                if (cp < 0xff66) return false\n                if (cp < 0xff70) return true\n                return false\n            }\n            if (cp < 0xffca) {\n                if (cp === 0xff70) return true\n                if (cp < 0xff71) return false\n                if (cp < 0xff9e) return true\n                if (cp < 0xff9e) return false\n                if (cp < 0xffa0) return true\n                if (cp < 0xffa0) return false\n                if (cp < 0xffbf) return true\n                if (cp < 0xffc2) return false\n                if (cp < 0xffc8) return true\n                return false\n            }\n            if (cp < 0xffd0) return true\n            if (cp < 0xffd2) return false\n            if (cp < 0xffd8) return true\n            if (cp < 0xffda) return false\n            if (cp < 0xffdd) return true\n            if (cp < 0x10000) return false\n            if (cp < 0x1000c) return true\n            if (cp < 0x1000d) return false\n            if (cp < 0x10027) return true\n            if (cp < 0x10028) return false\n            if (cp < 0x1003b) return true\n            return false\n        }\n        if (cp < 0x104d8) {\n            if (cp < 0x10342) {\n                if (cp < 0x10280) {\n                    if (cp < 0x1003c) return false\n                    if (cp < 0x1003e) return true\n                    if (cp < 0x1003f) return false\n                    if (cp < 0x1004e) return true\n                    if (cp < 0x10050) return false\n                    if (cp < 0x1005e) return true\n                    if (cp < 0x10080) return false\n                    if (cp < 0x100fb) return true\n                    if (cp < 0x10140) return false\n                    if (cp < 0x10175) return true\n                    return false\n                }\n                if (cp < 0x1029d) return true\n                if (cp < 0x102a0) return false\n                if (cp < 0x102d1) return true\n                if (cp < 0x10300) return false\n                if (cp < 0x10320) return true\n                if (cp < 0x1032d) return false\n                if (cp < 0x10341) return true\n                if (cp === 0x10341) return true\n                return false\n            }\n            if (cp < 0x103c8) {\n                if (cp < 0x10342) return false\n                if (cp < 0x1034a) return true\n                if (cp === 0x1034a) return true\n                if (cp < 0x10350) return false\n                if (cp < 0x10376) return true\n                if (cp < 0x10380) return false\n                if (cp < 0x1039e) return true\n                if (cp < 0x103a0) return false\n                if (cp < 0x103c4) return true\n                return false\n            }\n            if (cp < 0x103d0) return true\n            if (cp < 0x103d1) return false\n            if (cp < 0x103d6) return true\n            if (cp < 0x10400) return false\n            if (cp < 0x10450) return true\n            if (cp < 0x10450) return false\n            if (cp < 0x1049e) return true\n            if (cp < 0x104b0) return false\n            if (cp < 0x104d4) return true\n            return false\n        }\n        if (cp < 0x1083c) {\n            if (cp < 0x10760) {\n                if (cp < 0x104d8) return false\n                if (cp < 0x104fc) return true\n                if (cp < 0x10500) return false\n                if (cp < 0x10528) return true\n                if (cp < 0x10530) return false\n                if (cp < 0x10564) return true\n                if (cp < 0x10600) return false\n                if (cp < 0x10737) return true\n                if (cp < 0x10740) return false\n                if (cp < 0x10756) return true\n                return false\n            }\n            if (cp < 0x10768) return true\n            if (cp < 0x10800) return false\n            if (cp < 0x10806) return true\n            if (cp === 0x10808) return true\n            if (cp < 0x1080a) return false\n            if (cp < 0x10836) return true\n            if (cp < 0x10837) return false\n            if (cp < 0x10839) return true\n            return false\n        }\n        if (cp < 0x108f4) {\n            if (cp === 0x1083c) return true\n            if (cp < 0x1083f) return false\n            if (cp < 0x10856) return true\n            if (cp < 0x10860) return false\n            if (cp < 0x10877) return true\n            if (cp < 0x10880) return false\n            if (cp < 0x1089f) return true\n            if (cp < 0x108e0) return false\n            if (cp < 0x108f3) return true\n            return false\n        }\n        if (cp < 0x108f6) return true\n        if (cp < 0x10900) return false\n        if (cp < 0x10916) return true\n        if (cp < 0x10920) return false\n        if (cp < 0x1093a) return true\n        if (cp < 0x10980) return false\n        if (cp < 0x109b8) return true\n        if (cp < 0x109be) return false\n        if (cp < 0x109c0) return true\n        if (cp === 0x10a00) return true\n        return false\n    }\n    if (cp < 0x16f50) {\n        if (cp < 0x11400) {\n            if (cp < 0x11183) {\n                if (cp < 0x10b80) {\n                    if (cp < 0x10ac0) {\n                        if (cp < 0x10a10) return false\n                        if (cp < 0x10a14) return true\n                        if (cp < 0x10a15) return false\n                        if (cp < 0x10a18) return true\n                        if (cp < 0x10a19) return false\n                        if (cp < 0x10a34) return true\n                        if (cp < 0x10a60) return false\n                        if (cp < 0x10a7d) return true\n                        if (cp < 0x10a80) return false\n                        if (cp < 0x10a9d) return true\n                        return false\n                    }\n                    if (cp < 0x10ac8) return true\n                    if (cp < 0x10ac9) return false\n                    if (cp < 0x10ae5) return true\n                    if (cp < 0x10b00) return false\n                    if (cp < 0x10b36) return true\n                    if (cp < 0x10b40) return false\n                    if (cp < 0x10b56) return true\n                    if (cp < 0x10b60) return false\n                    if (cp < 0x10b73) return true\n                    return false\n                }\n                if (cp < 0x11083) {\n                    if (cp < 0x10b80) return false\n                    if (cp < 0x10b92) return true\n                    if (cp < 0x10c00) return false\n                    if (cp < 0x10c49) return true\n                    if (cp < 0x10c80) return false\n                    if (cp < 0x10cb3) return true\n                    if (cp < 0x10cc0) return false\n                    if (cp < 0x10cf3) return true\n                    if (cp < 0x11003) return false\n                    if (cp < 0x11038) return true\n                    return false\n                }\n                if (cp < 0x110b0) return true\n                if (cp < 0x110d0) return false\n                if (cp < 0x110e9) return true\n                if (cp < 0x11103) return false\n                if (cp < 0x11127) return true\n                if (cp < 0x11150) return false\n                if (cp < 0x11173) return true\n                if (cp === 0x11176) return true\n                return false\n            }\n            if (cp < 0x1129f) {\n                if (cp < 0x11213) {\n                    if (cp < 0x11183) return false\n                    if (cp < 0x111b3) return true\n                    if (cp < 0x111c1) return false\n                    if (cp < 0x111c5) return true\n                    if (cp === 0x111da) return true\n                    if (cp === 0x111dc) return true\n                    if (cp < 0x11200) return false\n                    if (cp < 0x11212) return true\n                    return false\n                }\n                if (cp < 0x1122c) return true\n                if (cp < 0x11280) return false\n                if (cp < 0x11287) return true\n                if (cp === 0x11288) return true\n                if (cp < 0x1128a) return false\n                if (cp < 0x1128e) return true\n                if (cp < 0x1128f) return false\n                if (cp < 0x1129e) return true\n                return false\n            }\n            if (cp < 0x1132a) {\n                if (cp < 0x1129f) return false\n                if (cp < 0x112a9) return true\n                if (cp < 0x112b0) return false\n                if (cp < 0x112df) return true\n                if (cp < 0x11305) return false\n                if (cp < 0x1130d) return true\n                if (cp < 0x1130f) return false\n                if (cp < 0x11311) return true\n                if (cp < 0x11313) return false\n                if (cp < 0x11329) return true\n                return false\n            }\n            if (cp < 0x11331) return true\n            if (cp < 0x11332) return false\n            if (cp < 0x11334) return true\n            if (cp < 0x11335) return false\n            if (cp < 0x1133a) return true\n            if (cp === 0x1133d) return true\n            if (cp === 0x11350) return true\n            if (cp < 0x1135d) return false\n            if (cp < 0x11362) return true\n            return false\n        }\n        if (cp < 0x11c00) {\n            if (cp < 0x11700) {\n                if (cp < 0x11580) {\n                    if (cp < 0x11400) return false\n                    if (cp < 0x11435) return true\n                    if (cp < 0x11447) return false\n                    if (cp < 0x1144b) return true\n                    if (cp < 0x11480) return false\n                    if (cp < 0x114b0) return true\n                    if (cp < 0x114c4) return false\n                    if (cp < 0x114c6) return true\n                    if (cp === 0x114c7) return true\n                    return false\n                }\n                if (cp < 0x115af) return true\n                if (cp < 0x115d8) return false\n                if (cp < 0x115dc) return true\n                if (cp < 0x11600) return false\n                if (cp < 0x11630) return true\n                if (cp === 0x11644) return true\n                if (cp < 0x11680) return false\n                if (cp < 0x116ab) return true\n                return false\n            }\n            if (cp < 0x11a3a) {\n                if (cp < 0x11700) return false\n                if (cp < 0x1171a) return true\n                if (cp < 0x118a0) return false\n                if (cp < 0x118e0) return true\n                if (cp === 0x118ff) return true\n                if (cp === 0x11a00) return true\n                if (cp < 0x11a0b) return false\n                if (cp < 0x11a33) return true\n                return false\n            }\n            if (cp === 0x11a3a) return true\n            if (cp === 0x11a50) return true\n            if (cp < 0x11a5c) return false\n            if (cp < 0x11a84) return true\n            if (cp < 0x11a86) return false\n            if (cp < 0x11a8a) return true\n            if (cp < 0x11ac0) return false\n            if (cp < 0x11af9) return true\n            return false\n        }\n        if (cp < 0x12480) {\n            if (cp < 0x11d08) {\n                if (cp < 0x11c00) return false\n                if (cp < 0x11c09) return true\n                if (cp < 0x11c0a) return false\n                if (cp < 0x11c2f) return true\n                if (cp === 0x11c40) return true\n                if (cp < 0x11c72) return false\n                if (cp < 0x11c90) return true\n                if (cp < 0x11d00) return false\n                if (cp < 0x11d07) return true\n                return false\n            }\n            if (cp < 0x11d0a) return true\n            if (cp < 0x11d0b) return false\n            if (cp < 0x11d31) return true\n            if (cp === 0x11d46) return true\n            if (cp < 0x12000) return false\n            if (cp < 0x1239a) return true\n            if (cp < 0x12400) return false\n            if (cp < 0x1246f) return true\n            return false\n        }\n        if (cp < 0x16ad0) {\n            if (cp < 0x12480) return false\n            if (cp < 0x12544) return true\n            if (cp < 0x13000) return false\n            if (cp < 0x1342f) return true\n            if (cp < 0x14400) return false\n            if (cp < 0x14647) return true\n            if (cp < 0x16800) return false\n            if (cp < 0x16a39) return true\n            if (cp < 0x16a40) return false\n            if (cp < 0x16a5f) return true\n            return false\n        }\n        if (cp < 0x16aee) return true\n        if (cp < 0x16b00) return false\n        if (cp < 0x16b30) return true\n        if (cp < 0x16b40) return false\n        if (cp < 0x16b44) return true\n        if (cp < 0x16b63) return false\n        if (cp < 0x16b78) return true\n        if (cp < 0x16b7d) return false\n        if (cp < 0x16b90) return true\n        if (cp < 0x16f00) return false\n        if (cp < 0x16f45) return true\n        return false\n    }\n    if (cp < 0x1e800) {\n        if (cp < 0x1d4c5) {\n            if (cp < 0x1bc90) {\n                if (cp < 0x1b000) {\n                    if (cp === 0x16f50) return true\n                    if (cp < 0x16f93) return false\n                    if (cp < 0x16fa0) return true\n                    if (cp < 0x16fe0) return false\n                    if (cp < 0x16fe2) return true\n                    if (cp < 0x17000) return false\n                    if (cp < 0x187ed) return true\n                    if (cp < 0x18800) return false\n                    if (cp < 0x18af3) return true\n                    return false\n                }\n                if (cp < 0x1b11f) return true\n                if (cp < 0x1b170) return false\n                if (cp < 0x1b2fc) return true\n                if (cp < 0x1bc00) return false\n                if (cp < 0x1bc6b) return true\n                if (cp < 0x1bc70) return false\n                if (cp < 0x1bc7d) return true\n                if (cp < 0x1bc80) return false\n                if (cp < 0x1bc89) return true\n                return false\n            }\n            if (cp < 0x1d4a5) {\n                if (cp < 0x1bc90) return false\n                if (cp < 0x1bc9a) return true\n                if (cp < 0x1d400) return false\n                if (cp < 0x1d455) return true\n                if (cp < 0x1d456) return false\n                if (cp < 0x1d49d) return true\n                if (cp < 0x1d49e) return false\n                if (cp < 0x1d4a0) return true\n                if (cp === 0x1d4a2) return true\n                return false\n            }\n            if (cp < 0x1d4a7) return true\n            if (cp < 0x1d4a9) return false\n            if (cp < 0x1d4ad) return true\n            if (cp < 0x1d4ae) return false\n            if (cp < 0x1d4ba) return true\n            if (cp === 0x1d4bb) return true\n            if (cp < 0x1d4bd) return false\n            if (cp < 0x1d4c4) return true\n            return false\n        }\n        if (cp < 0x1d6a8) {\n            if (cp < 0x1d53b) {\n                if (cp < 0x1d4c5) return false\n                if (cp < 0x1d506) return true\n                if (cp < 0x1d507) return false\n                if (cp < 0x1d50b) return true\n                if (cp < 0x1d50d) return false\n                if (cp < 0x1d515) return true\n                if (cp < 0x1d516) return false\n                if (cp < 0x1d51d) return true\n                if (cp < 0x1d51e) return false\n                if (cp < 0x1d53a) return true\n                return false\n            }\n            if (cp < 0x1d53f) return true\n            if (cp < 0x1d540) return false\n            if (cp < 0x1d545) return true\n            if (cp === 0x1d546) return true\n            if (cp < 0x1d54a) return false\n            if (cp < 0x1d551) return true\n            if (cp < 0x1d552) return false\n            if (cp < 0x1d6a6) return true\n            return false\n        }\n        if (cp < 0x1d736) {\n            if (cp < 0x1d6a8) return false\n            if (cp < 0x1d6c1) return true\n            if (cp < 0x1d6c2) return false\n            if (cp < 0x1d6db) return true\n            if (cp < 0x1d6dc) return false\n            if (cp < 0x1d6fb) return true\n            if (cp < 0x1d6fc) return false\n            if (cp < 0x1d715) return true\n            if (cp < 0x1d716) return false\n            if (cp < 0x1d735) return true\n            return false\n        }\n        if (cp < 0x1d74f) return true\n        if (cp < 0x1d750) return false\n        if (cp < 0x1d76f) return true\n        if (cp < 0x1d770) return false\n        if (cp < 0x1d789) return true\n        if (cp < 0x1d78a) return false\n        if (cp < 0x1d7a9) return true\n        if (cp < 0x1d7aa) return false\n        if (cp < 0x1d7c3) return true\n        if (cp < 0x1d7c4) return false\n        if (cp < 0x1d7cc) return true\n        return false\n    }\n    if (cp < 0x1ee5b) {\n        if (cp < 0x1ee3b) {\n            if (cp < 0x1ee24) {\n                if (cp < 0x1e800) return false\n                if (cp < 0x1e8c5) return true\n                if (cp < 0x1e900) return false\n                if (cp < 0x1e944) return true\n                if (cp < 0x1ee00) return false\n                if (cp < 0x1ee04) return true\n                if (cp < 0x1ee05) return false\n                if (cp < 0x1ee20) return true\n                if (cp < 0x1ee21) return false\n                if (cp < 0x1ee23) return true\n                return false\n            }\n            if (cp === 0x1ee24) return true\n            if (cp === 0x1ee27) return true\n            if (cp < 0x1ee29) return false\n            if (cp < 0x1ee33) return true\n            if (cp < 0x1ee34) return false\n            if (cp < 0x1ee38) return true\n            if (cp === 0x1ee39) return true\n            return false\n        }\n        if (cp < 0x1ee4d) {\n            if (cp === 0x1ee3b) return true\n            if (cp === 0x1ee42) return true\n            if (cp === 0x1ee47) return true\n            if (cp === 0x1ee49) return true\n            if (cp === 0x1ee4b) return true\n            return false\n        }\n        if (cp < 0x1ee50) return true\n        if (cp < 0x1ee51) return false\n        if (cp < 0x1ee53) return true\n        if (cp === 0x1ee54) return true\n        if (cp === 0x1ee57) return true\n        if (cp === 0x1ee59) return true\n        return false\n    }\n    if (cp < 0x1ee80) {\n        if (cp < 0x1ee67) {\n            if (cp === 0x1ee5b) return true\n            if (cp === 0x1ee5d) return true\n            if (cp === 0x1ee5f) return true\n            if (cp < 0x1ee61) return false\n            if (cp < 0x1ee63) return true\n            if (cp === 0x1ee64) return true\n            return false\n        }\n        if (cp < 0x1ee6b) return true\n        if (cp < 0x1ee6c) return false\n        if (cp < 0x1ee73) return true\n        if (cp < 0x1ee74) return false\n        if (cp < 0x1ee78) return true\n        if (cp < 0x1ee79) return false\n        if (cp < 0x1ee7d) return true\n        if (cp === 0x1ee7e) return true\n        return false\n    }\n    if (cp < 0x20000) {\n        if (cp < 0x1ee80) return false\n        if (cp < 0x1ee8a) return true\n        if (cp < 0x1ee8b) return false\n        if (cp < 0x1ee9c) return true\n        if (cp < 0x1eea1) return false\n        if (cp < 0x1eea4) return true\n        if (cp < 0x1eea5) return false\n        if (cp < 0x1eeaa) return true\n        if (cp < 0x1eeab) return false\n        if (cp < 0x1eebc) return true\n        return false\n    }\n    if (cp < 0x2a6d7) return true\n    if (cp < 0x2a700) return false\n    if (cp < 0x2b735) return true\n    if (cp < 0x2b740) return false\n    if (cp < 0x2b81e) return true\n    if (cp < 0x2b820) return false\n    if (cp < 0x2cea2) return true\n    if (cp < 0x2ceb0) return false\n    if (cp < 0x2ebe1) return true\n    if (cp < 0x2f800) return false\n    if (cp < 0x2fa1e) return true\n    return false\n}\n\nfunction isLargeIdContinue(cp: number): boolean {\n    if (cp < 0x1bf2) {\n        if (cp < 0xd62) {\n            if (cp < 0xa83) {\n                if (cp < 0x93b) {\n                    if (cp < 0x6ea) {\n                        if (cp < 0x5c7) {\n                            if (cp === 0xb7) return true\n                            if (cp < 0x300) return false\n                            if (cp < 0x370) return true\n                            if (cp === 0x387) return true\n                            if (cp < 0x483) return false\n                            if (cp < 0x488) return true\n                            if (cp < 0x591) return false\n                            if (cp < 0x5be) return true\n                            if (cp === 0x5bf) return true\n                            if (cp < 0x5c1) return false\n                            if (cp < 0x5c3) return true\n                            if (cp < 0x5c4) return false\n                            if (cp < 0x5c6) return true\n                            return false\n                        }\n                        if (cp === 0x5c7) return true\n                        if (cp < 0x610) return false\n                        if (cp < 0x61b) return true\n                        if (cp < 0x64b) return false\n                        if (cp < 0x660) return true\n                        if (cp < 0x660) return false\n                        if (cp < 0x66a) return true\n                        if (cp === 0x670) return true\n                        if (cp < 0x6d6) return false\n                        if (cp < 0x6dd) return true\n                        if (cp < 0x6df) return false\n                        if (cp < 0x6e5) return true\n                        if (cp < 0x6e7) return false\n                        if (cp < 0x6e9) return true\n                        return false\n                    }\n                    if (cp < 0x81b) {\n                        if (cp < 0x6ea) return false\n                        if (cp < 0x6ee) return true\n                        if (cp < 0x6f0) return false\n                        if (cp < 0x6fa) return true\n                        if (cp === 0x711) return true\n                        if (cp < 0x730) return false\n                        if (cp < 0x74b) return true\n                        if (cp < 0x7a6) return false\n                        if (cp < 0x7b1) return true\n                        if (cp < 0x7c0) return false\n                        if (cp < 0x7ca) return true\n                        if (cp < 0x7eb) return false\n                        if (cp < 0x7f4) return true\n                        if (cp < 0x816) return false\n                        if (cp < 0x81a) return true\n                        return false\n                    }\n                    if (cp < 0x824) return true\n                    if (cp < 0x825) return false\n                    if (cp < 0x828) return true\n                    if (cp < 0x829) return false\n                    if (cp < 0x82e) return true\n                    if (cp < 0x859) return false\n                    if (cp < 0x85c) return true\n                    if (cp < 0x8d4) return false\n                    if (cp < 0x8e2) return true\n                    if (cp < 0x8e3) return false\n                    if (cp < 0x903) return true\n                    if (cp === 0x903) return true\n                    if (cp === 0x93a) return true\n                    return false\n                }\n                if (cp < 0x9cb) {\n                    if (cp < 0x962) {\n                        if (cp === 0x93b) return true\n                        if (cp === 0x93c) return true\n                        if (cp < 0x93e) return false\n                        if (cp < 0x941) return true\n                        if (cp < 0x941) return false\n                        if (cp < 0x949) return true\n                        if (cp < 0x949) return false\n                        if (cp < 0x94d) return true\n                        if (cp === 0x94d) return true\n                        if (cp < 0x94e) return false\n                        if (cp < 0x950) return true\n                        if (cp < 0x951) return false\n                        if (cp < 0x958) return true\n                        return false\n                    }\n                    if (cp < 0x964) return true\n                    if (cp < 0x966) return false\n                    if (cp < 0x970) return true\n                    if (cp === 0x981) return true\n                    if (cp < 0x982) return false\n                    if (cp < 0x984) return true\n                    if (cp === 0x9bc) return true\n                    if (cp < 0x9be) return false\n                    if (cp < 0x9c1) return true\n                    if (cp < 0x9c1) return false\n                    if (cp < 0x9c5) return true\n                    if (cp < 0x9c7) return false\n                    if (cp < 0x9c9) return true\n                    return false\n                }\n                if (cp < 0xa3e) {\n                    if (cp < 0x9cb) return false\n                    if (cp < 0x9cd) return true\n                    if (cp === 0x9cd) return true\n                    if (cp === 0x9d7) return true\n                    if (cp < 0x9e2) return false\n                    if (cp < 0x9e4) return true\n                    if (cp < 0x9e6) return false\n                    if (cp < 0x9f0) return true\n                    if (cp < 0xa01) return false\n                    if (cp < 0xa03) return true\n                    if (cp === 0xa03) return true\n                    if (cp === 0xa3c) return true\n                    return false\n                }\n                if (cp < 0xa41) return true\n                if (cp < 0xa41) return false\n                if (cp < 0xa43) return true\n                if (cp < 0xa47) return false\n                if (cp < 0xa49) return true\n                if (cp < 0xa4b) return false\n                if (cp < 0xa4e) return true\n                if (cp === 0xa51) return true\n                if (cp < 0xa66) return false\n                if (cp < 0xa70) return true\n                if (cp < 0xa70) return false\n                if (cp < 0xa72) return true\n                if (cp === 0xa75) return true\n                if (cp < 0xa81) return false\n                if (cp < 0xa83) return true\n                return false\n            }\n            if (cp < 0xbd7) {\n                if (cp < 0xb40) {\n                    if (cp < 0xae2) {\n                        if (cp === 0xa83) return true\n                        if (cp === 0xabc) return true\n                        if (cp < 0xabe) return false\n                        if (cp < 0xac1) return true\n                        if (cp < 0xac1) return false\n                        if (cp < 0xac6) return true\n                        if (cp < 0xac7) return false\n                        if (cp < 0xac9) return true\n                        if (cp === 0xac9) return true\n                        if (cp < 0xacb) return false\n                        if (cp < 0xacd) return true\n                        if (cp === 0xacd) return true\n                        return false\n                    }\n                    if (cp < 0xae4) return true\n                    if (cp < 0xae6) return false\n                    if (cp < 0xaf0) return true\n                    if (cp < 0xafa) return false\n                    if (cp < 0xb00) return true\n                    if (cp === 0xb01) return true\n                    if (cp < 0xb02) return false\n                    if (cp < 0xb04) return true\n                    if (cp === 0xb3c) return true\n                    if (cp === 0xb3e) return true\n                    if (cp === 0xb3f) return true\n                    return false\n                }\n                if (cp < 0xb66) {\n                    if (cp === 0xb40) return true\n                    if (cp < 0xb41) return false\n                    if (cp < 0xb45) return true\n                    if (cp < 0xb47) return false\n                    if (cp < 0xb49) return true\n                    if (cp < 0xb4b) return false\n                    if (cp < 0xb4d) return true\n                    if (cp === 0xb4d) return true\n                    if (cp === 0xb56) return true\n                    if (cp === 0xb57) return true\n                    if (cp < 0xb62) return false\n                    if (cp < 0xb64) return true\n                    return false\n                }\n                if (cp < 0xb70) return true\n                if (cp === 0xb82) return true\n                if (cp < 0xbbe) return false\n                if (cp < 0xbc0) return true\n                if (cp === 0xbc0) return true\n                if (cp < 0xbc1) return false\n                if (cp < 0xbc3) return true\n                if (cp < 0xbc6) return false\n                if (cp < 0xbc9) return true\n                if (cp < 0xbca) return false\n                if (cp < 0xbcd) return true\n                if (cp === 0xbcd) return true\n                return false\n            }\n            if (cp < 0xcc0) {\n                if (cp < 0xc55) {\n                    if (cp === 0xbd7) return true\n                    if (cp < 0xbe6) return false\n                    if (cp < 0xbf0) return true\n                    if (cp === 0xc00) return true\n                    if (cp < 0xc01) return false\n                    if (cp < 0xc04) return true\n                    if (cp < 0xc3e) return false\n                    if (cp < 0xc41) return true\n                    if (cp < 0xc41) return false\n                    if (cp < 0xc45) return true\n                    if (cp < 0xc46) return false\n                    if (cp < 0xc49) return true\n                    if (cp < 0xc4a) return false\n                    if (cp < 0xc4e) return true\n                    return false\n                }\n                if (cp < 0xc57) return true\n                if (cp < 0xc62) return false\n                if (cp < 0xc64) return true\n                if (cp < 0xc66) return false\n                if (cp < 0xc70) return true\n                if (cp === 0xc81) return true\n                if (cp < 0xc82) return false\n                if (cp < 0xc84) return true\n                if (cp === 0xcbc) return true\n                if (cp === 0xcbe) return true\n                if (cp === 0xcbf) return true\n                return false\n            }\n            if (cp < 0xd00) {\n                if (cp < 0xcc0) return false\n                if (cp < 0xcc5) return true\n                if (cp === 0xcc6) return true\n                if (cp < 0xcc7) return false\n                if (cp < 0xcc9) return true\n                if (cp < 0xcca) return false\n                if (cp < 0xccc) return true\n                if (cp < 0xccc) return false\n                if (cp < 0xcce) return true\n                if (cp < 0xcd5) return false\n                if (cp < 0xcd7) return true\n                if (cp < 0xce2) return false\n                if (cp < 0xce4) return true\n                if (cp < 0xce6) return false\n                if (cp < 0xcf0) return true\n                return false\n            }\n            if (cp < 0xd02) return true\n            if (cp < 0xd02) return false\n            if (cp < 0xd04) return true\n            if (cp < 0xd3b) return false\n            if (cp < 0xd3d) return true\n            if (cp < 0xd3e) return false\n            if (cp < 0xd41) return true\n            if (cp < 0xd41) return false\n            if (cp < 0xd45) return true\n            if (cp < 0xd46) return false\n            if (cp < 0xd49) return true\n            if (cp < 0xd4a) return false\n            if (cp < 0xd4d) return true\n            if (cp === 0xd4d) return true\n            if (cp === 0xd57) return true\n            return false\n        }\n        if (cp < 0x17be) {\n            if (cp < 0x102b) {\n                if (cp < 0xebb) {\n                    if (cp < 0xde6) {\n                        if (cp < 0xd62) return false\n                        if (cp < 0xd64) return true\n                        if (cp < 0xd66) return false\n                        if (cp < 0xd70) return true\n                        if (cp < 0xd82) return false\n                        if (cp < 0xd84) return true\n                        if (cp === 0xdca) return true\n                        if (cp < 0xdcf) return false\n                        if (cp < 0xdd2) return true\n                        if (cp < 0xdd2) return false\n                        if (cp < 0xdd5) return true\n                        if (cp === 0xdd6) return true\n                        if (cp < 0xdd8) return false\n                        if (cp < 0xde0) return true\n                        return false\n                    }\n                    if (cp < 0xdf0) return true\n                    if (cp < 0xdf2) return false\n                    if (cp < 0xdf4) return true\n                    if (cp === 0xe31) return true\n                    if (cp < 0xe34) return false\n                    if (cp < 0xe3b) return true\n                    if (cp < 0xe47) return false\n                    if (cp < 0xe4f) return true\n                    if (cp < 0xe50) return false\n                    if (cp < 0xe5a) return true\n                    if (cp === 0xeb1) return true\n                    if (cp < 0xeb4) return false\n                    if (cp < 0xeba) return true\n                    return false\n                }\n                if (cp < 0xf3e) {\n                    if (cp < 0xebb) return false\n                    if (cp < 0xebd) return true\n                    if (cp < 0xec8) return false\n                    if (cp < 0xece) return true\n                    if (cp < 0xed0) return false\n                    if (cp < 0xeda) return true\n                    if (cp < 0xf18) return false\n                    if (cp < 0xf1a) return true\n                    if (cp < 0xf20) return false\n                    if (cp < 0xf2a) return true\n                    if (cp === 0xf35) return true\n                    if (cp === 0xf37) return true\n                    if (cp === 0xf39) return true\n                    return false\n                }\n                if (cp < 0xf40) return true\n                if (cp < 0xf71) return false\n                if (cp < 0xf7f) return true\n                if (cp === 0xf7f) return true\n                if (cp < 0xf80) return false\n                if (cp < 0xf85) return true\n                if (cp < 0xf86) return false\n                if (cp < 0xf88) return true\n                if (cp < 0xf8d) return false\n                if (cp < 0xf98) return true\n                if (cp < 0xf99) return false\n                if (cp < 0xfbd) return true\n                if (cp === 0xfc6) return true\n                return false\n            }\n            if (cp < 0x1083) {\n                if (cp < 0x1040) {\n                    if (cp < 0x102b) return false\n                    if (cp < 0x102d) return true\n                    if (cp < 0x102d) return false\n                    if (cp < 0x1031) return true\n                    if (cp === 0x1031) return true\n                    if (cp < 0x1032) return false\n                    if (cp < 0x1038) return true\n                    if (cp === 0x1038) return true\n                    if (cp < 0x1039) return false\n                    if (cp < 0x103b) return true\n                    if (cp < 0x103b) return false\n                    if (cp < 0x103d) return true\n                    if (cp < 0x103d) return false\n                    if (cp < 0x103f) return true\n                    return false\n                }\n                if (cp < 0x104a) return true\n                if (cp < 0x1056) return false\n                if (cp < 0x1058) return true\n                if (cp < 0x1058) return false\n                if (cp < 0x105a) return true\n                if (cp < 0x105e) return false\n                if (cp < 0x1061) return true\n                if (cp < 0x1062) return false\n                if (cp < 0x1065) return true\n                if (cp < 0x1067) return false\n                if (cp < 0x106e) return true\n                if (cp < 0x1071) return false\n                if (cp < 0x1075) return true\n                if (cp === 0x1082) return true\n                return false\n            }\n            if (cp < 0x135d) {\n                if (cp < 0x1083) return false\n                if (cp < 0x1085) return true\n                if (cp < 0x1085) return false\n                if (cp < 0x1087) return true\n                if (cp < 0x1087) return false\n                if (cp < 0x108d) return true\n                if (cp === 0x108d) return true\n                if (cp === 0x108f) return true\n                if (cp < 0x1090) return false\n                if (cp < 0x109a) return true\n                if (cp < 0x109a) return false\n                if (cp < 0x109d) return true\n                if (cp === 0x109d) return true\n                return false\n            }\n            if (cp < 0x1360) return true\n            if (cp < 0x1369) return false\n            if (cp < 0x1372) return true\n            if (cp < 0x1712) return false\n            if (cp < 0x1715) return true\n            if (cp < 0x1732) return false\n            if (cp < 0x1735) return true\n            if (cp < 0x1752) return false\n            if (cp < 0x1754) return true\n            if (cp < 0x1772) return false\n            if (cp < 0x1774) return true\n            if (cp < 0x17b4) return false\n            if (cp < 0x17b6) return true\n            if (cp === 0x17b6) return true\n            if (cp < 0x17b7) return false\n            if (cp < 0x17be) return true\n            return false\n        }\n        if (cp < 0x1a73) {\n            if (cp < 0x1939) {\n                if (cp < 0x18a9) {\n                    if (cp < 0x17be) return false\n                    if (cp < 0x17c6) return true\n                    if (cp === 0x17c6) return true\n                    if (cp < 0x17c7) return false\n                    if (cp < 0x17c9) return true\n                    if (cp < 0x17c9) return false\n                    if (cp < 0x17d4) return true\n                    if (cp === 0x17dd) return true\n                    if (cp < 0x17e0) return false\n                    if (cp < 0x17ea) return true\n                    if (cp < 0x180b) return false\n                    if (cp < 0x180e) return true\n                    if (cp < 0x1810) return false\n                    if (cp < 0x181a) return true\n                    return false\n                }\n                if (cp === 0x18a9) return true\n                if (cp < 0x1920) return false\n                if (cp < 0x1923) return true\n                if (cp < 0x1923) return false\n                if (cp < 0x1927) return true\n                if (cp < 0x1927) return false\n                if (cp < 0x1929) return true\n                if (cp < 0x1929) return false\n                if (cp < 0x192c) return true\n                if (cp < 0x1930) return false\n                if (cp < 0x1932) return true\n                if (cp === 0x1932) return true\n                if (cp < 0x1933) return false\n                if (cp < 0x1939) return true\n                return false\n            }\n            if (cp < 0x1a56) {\n                if (cp < 0x1939) return false\n                if (cp < 0x193c) return true\n                if (cp < 0x1946) return false\n                if (cp < 0x1950) return true\n                if (cp < 0x19d0) return false\n                if (cp < 0x19da) return true\n                if (cp === 0x19da) return true\n                if (cp < 0x1a17) return false\n                if (cp < 0x1a19) return true\n                if (cp < 0x1a19) return false\n                if (cp < 0x1a1b) return true\n                if (cp === 0x1a1b) return true\n                if (cp === 0x1a55) return true\n                return false\n            }\n            if (cp === 0x1a56) return true\n            if (cp === 0x1a57) return true\n            if (cp < 0x1a58) return false\n            if (cp < 0x1a5f) return true\n            if (cp === 0x1a60) return true\n            if (cp === 0x1a61) return true\n            if (cp === 0x1a62) return true\n            if (cp < 0x1a63) return false\n            if (cp < 0x1a65) return true\n            if (cp < 0x1a65) return false\n            if (cp < 0x1a6d) return true\n            if (cp < 0x1a6d) return false\n            if (cp < 0x1a73) return true\n            return false\n        }\n        if (cp < 0x1b6b) {\n            if (cp < 0x1b35) {\n                if (cp < 0x1a73) return false\n                if (cp < 0x1a7d) return true\n                if (cp === 0x1a7f) return true\n                if (cp < 0x1a80) return false\n                if (cp < 0x1a8a) return true\n                if (cp < 0x1a90) return false\n                if (cp < 0x1a9a) return true\n                if (cp < 0x1ab0) return false\n                if (cp < 0x1abe) return true\n                if (cp < 0x1b00) return false\n                if (cp < 0x1b04) return true\n                if (cp === 0x1b04) return true\n                if (cp === 0x1b34) return true\n                return false\n            }\n            if (cp === 0x1b35) return true\n            if (cp < 0x1b36) return false\n            if (cp < 0x1b3b) return true\n            if (cp === 0x1b3b) return true\n            if (cp === 0x1b3c) return true\n            if (cp < 0x1b3d) return false\n            if (cp < 0x1b42) return true\n            if (cp === 0x1b42) return true\n            if (cp < 0x1b43) return false\n            if (cp < 0x1b45) return true\n            if (cp < 0x1b50) return false\n            if (cp < 0x1b5a) return true\n            return false\n        }\n        if (cp < 0x1bab) {\n            if (cp < 0x1b6b) return false\n            if (cp < 0x1b74) return true\n            if (cp < 0x1b80) return false\n            if (cp < 0x1b82) return true\n            if (cp === 0x1b82) return true\n            if (cp === 0x1ba1) return true\n            if (cp < 0x1ba2) return false\n            if (cp < 0x1ba6) return true\n            if (cp < 0x1ba6) return false\n            if (cp < 0x1ba8) return true\n            if (cp < 0x1ba8) return false\n            if (cp < 0x1baa) return true\n            if (cp === 0x1baa) return true\n            return false\n        }\n        if (cp < 0x1bae) return true\n        if (cp < 0x1bb0) return false\n        if (cp < 0x1bba) return true\n        if (cp === 0x1be6) return true\n        if (cp === 0x1be7) return true\n        if (cp < 0x1be8) return false\n        if (cp < 0x1bea) return true\n        if (cp < 0x1bea) return false\n        if (cp < 0x1bed) return true\n        if (cp === 0x1bed) return true\n        if (cp === 0x1bee) return true\n        if (cp < 0x1bef) return false\n        if (cp < 0x1bf2) return true\n        return false\n    }\n    if (cp < 0x111d0) {\n        if (cp < 0xaa43) {\n            if (cp < 0xa69e) {\n                if (cp < 0x1dc0) {\n                    if (cp < 0x1cd4) {\n                        if (cp < 0x1bf2) return false\n                        if (cp < 0x1bf4) return true\n                        if (cp < 0x1c24) return false\n                        if (cp < 0x1c2c) return true\n                        if (cp < 0x1c2c) return false\n                        if (cp < 0x1c34) return true\n                        if (cp < 0x1c34) return false\n                        if (cp < 0x1c36) return true\n                        if (cp < 0x1c36) return false\n                        if (cp < 0x1c38) return true\n                        if (cp < 0x1c40) return false\n                        if (cp < 0x1c4a) return true\n                        if (cp < 0x1c50) return false\n                        if (cp < 0x1c5a) return true\n                        if (cp < 0x1cd0) return false\n                        if (cp < 0x1cd3) return true\n                        return false\n                    }\n                    if (cp < 0x1ce1) return true\n                    if (cp === 0x1ce1) return true\n                    if (cp < 0x1ce2) return false\n                    if (cp < 0x1ce9) return true\n                    if (cp === 0x1ced) return true\n                    if (cp < 0x1cf2) return false\n                    if (cp < 0x1cf4) return true\n                    if (cp === 0x1cf4) return true\n                    if (cp === 0x1cf7) return true\n                    if (cp < 0x1cf8) return false\n                    if (cp < 0x1cfa) return true\n                    return false\n                }\n                if (cp < 0x2d7f) {\n                    if (cp < 0x1dc0) return false\n                    if (cp < 0x1dfa) return true\n                    if (cp < 0x1dfb) return false\n                    if (cp < 0x1e00) return true\n                    if (cp < 0x203f) return false\n                    if (cp < 0x2041) return true\n                    if (cp === 0x2054) return true\n                    if (cp < 0x20d0) return false\n                    if (cp < 0x20dd) return true\n                    if (cp === 0x20e1) return true\n                    if (cp < 0x20e5) return false\n                    if (cp < 0x20f1) return true\n                    if (cp < 0x2cef) return false\n                    if (cp < 0x2cf2) return true\n                    return false\n                }\n                if (cp === 0x2d7f) return true\n                if (cp < 0x2de0) return false\n                if (cp < 0x2e00) return true\n                if (cp < 0x302a) return false\n                if (cp < 0x302e) return true\n                if (cp < 0x302e) return false\n                if (cp < 0x3030) return true\n                if (cp < 0x3099) return false\n                if (cp < 0x309b) return true\n                if (cp < 0xa620) return false\n                if (cp < 0xa62a) return true\n                if (cp === 0xa66f) return true\n                if (cp < 0xa674) return false\n                if (cp < 0xa67e) return true\n                return false\n            }\n            if (cp < 0xa952) {\n                if (cp < 0xa880) {\n                    if (cp < 0xa69e) return false\n                    if (cp < 0xa6a0) return true\n                    if (cp < 0xa6f0) return false\n                    if (cp < 0xa6f2) return true\n                    if (cp === 0xa802) return true\n                    if (cp === 0xa806) return true\n                    if (cp === 0xa80b) return true\n                    if (cp < 0xa823) return false\n                    if (cp < 0xa825) return true\n                    if (cp < 0xa825) return false\n                    if (cp < 0xa827) return true\n                    if (cp === 0xa827) return true\n                    return false\n                }\n                if (cp < 0xa882) return true\n                if (cp < 0xa8b4) return false\n                if (cp < 0xa8c4) return true\n                if (cp < 0xa8c4) return false\n                if (cp < 0xa8c6) return true\n                if (cp < 0xa8d0) return false\n                if (cp < 0xa8da) return true\n                if (cp < 0xa8e0) return false\n                if (cp < 0xa8f2) return true\n                if (cp < 0xa900) return false\n                if (cp < 0xa90a) return true\n                if (cp < 0xa926) return false\n                if (cp < 0xa92e) return true\n                if (cp < 0xa947) return false\n                if (cp < 0xa952) return true\n                return false\n            }\n            if (cp < 0xa9bd) {\n                if (cp < 0xa952) return false\n                if (cp < 0xa954) return true\n                if (cp < 0xa980) return false\n                if (cp < 0xa983) return true\n                if (cp === 0xa983) return true\n                if (cp === 0xa9b3) return true\n                if (cp < 0xa9b4) return false\n                if (cp < 0xa9b6) return true\n                if (cp < 0xa9b6) return false\n                if (cp < 0xa9ba) return true\n                if (cp < 0xa9ba) return false\n                if (cp < 0xa9bc) return true\n                if (cp === 0xa9bc) return true\n                return false\n            }\n            if (cp < 0xa9c1) return true\n            if (cp < 0xa9d0) return false\n            if (cp < 0xa9da) return true\n            if (cp === 0xa9e5) return true\n            if (cp < 0xa9f0) return false\n            if (cp < 0xa9fa) return true\n            if (cp < 0xaa29) return false\n            if (cp < 0xaa2f) return true\n            if (cp < 0xaa2f) return false\n            if (cp < 0xaa31) return true\n            if (cp < 0xaa31) return false\n            if (cp < 0xaa33) return true\n            if (cp < 0xaa33) return false\n            if (cp < 0xaa35) return true\n            if (cp < 0xaa35) return false\n            if (cp < 0xaa37) return true\n            return false\n        }\n        if (cp < 0x102e0) {\n            if (cp < 0xaaf6) {\n                if (cp < 0xaab2) {\n                    if (cp === 0xaa43) return true\n                    if (cp === 0xaa4c) return true\n                    if (cp === 0xaa4d) return true\n                    if (cp < 0xaa50) return false\n                    if (cp < 0xaa5a) return true\n                    if (cp === 0xaa7b) return true\n                    if (cp === 0xaa7c) return true\n                    if (cp === 0xaa7d) return true\n                    if (cp === 0xaab0) return true\n                    return false\n                }\n                if (cp < 0xaab5) return true\n                if (cp < 0xaab7) return false\n                if (cp < 0xaab9) return true\n                if (cp < 0xaabe) return false\n                if (cp < 0xaac0) return true\n                if (cp === 0xaac1) return true\n                if (cp === 0xaaeb) return true\n                if (cp < 0xaaec) return false\n                if (cp < 0xaaee) return true\n                if (cp < 0xaaee) return false\n                if (cp < 0xaaf0) return true\n                if (cp === 0xaaf5) return true\n                return false\n            }\n            if (cp < 0xabf0) {\n                if (cp === 0xaaf6) return true\n                if (cp < 0xabe3) return false\n                if (cp < 0xabe5) return true\n                if (cp === 0xabe5) return true\n                if (cp < 0xabe6) return false\n                if (cp < 0xabe8) return true\n                if (cp === 0xabe8) return true\n                if (cp < 0xabe9) return false\n                if (cp < 0xabeb) return true\n                if (cp === 0xabec) return true\n                if (cp === 0xabed) return true\n                return false\n            }\n            if (cp < 0xabfa) return true\n            if (cp === 0xfb1e) return true\n            if (cp < 0xfe00) return false\n            if (cp < 0xfe10) return true\n            if (cp < 0xfe20) return false\n            if (cp < 0xfe30) return true\n            if (cp < 0xfe33) return false\n            if (cp < 0xfe35) return true\n            if (cp < 0xfe4d) return false\n            if (cp < 0xfe50) return true\n            if (cp < 0xff10) return false\n            if (cp < 0xff1a) return true\n            if (cp === 0xff3f) return true\n            if (cp === 0x101fd) return true\n            return false\n        }\n        if (cp < 0x110b0) {\n            if (cp < 0x10ae5) {\n                if (cp === 0x102e0) return true\n                if (cp < 0x10376) return false\n                if (cp < 0x1037b) return true\n                if (cp < 0x104a0) return false\n                if (cp < 0x104aa) return true\n                if (cp < 0x10a01) return false\n                if (cp < 0x10a04) return true\n                if (cp < 0x10a05) return false\n                if (cp < 0x10a07) return true\n                if (cp < 0x10a0c) return false\n                if (cp < 0x10a10) return true\n                if (cp < 0x10a38) return false\n                if (cp < 0x10a3b) return true\n                if (cp === 0x10a3f) return true\n                return false\n            }\n            if (cp < 0x10ae7) return true\n            if (cp === 0x11000) return true\n            if (cp === 0x11001) return true\n            if (cp === 0x11002) return true\n            if (cp < 0x11038) return false\n            if (cp < 0x11047) return true\n            if (cp < 0x11066) return false\n            if (cp < 0x11070) return true\n            if (cp < 0x1107f) return false\n            if (cp < 0x11082) return true\n            if (cp === 0x11082) return true\n            return false\n        }\n        if (cp < 0x1112d) {\n            if (cp < 0x110b0) return false\n            if (cp < 0x110b3) return true\n            if (cp < 0x110b3) return false\n            if (cp < 0x110b7) return true\n            if (cp < 0x110b7) return false\n            if (cp < 0x110b9) return true\n            if (cp < 0x110b9) return false\n            if (cp < 0x110bb) return true\n            if (cp < 0x110f0) return false\n            if (cp < 0x110fa) return true\n            if (cp < 0x11100) return false\n            if (cp < 0x11103) return true\n            if (cp < 0x11127) return false\n            if (cp < 0x1112c) return true\n            if (cp === 0x1112c) return true\n            return false\n        }\n        if (cp < 0x11135) return true\n        if (cp < 0x11136) return false\n        if (cp < 0x11140) return true\n        if (cp === 0x11173) return true\n        if (cp < 0x11180) return false\n        if (cp < 0x11182) return true\n        if (cp === 0x11182) return true\n        if (cp < 0x111b3) return false\n        if (cp < 0x111b6) return true\n        if (cp < 0x111b6) return false\n        if (cp < 0x111bf) return true\n        if (cp < 0x111bf) return false\n        if (cp < 0x111c1) return true\n        if (cp < 0x111ca) return false\n        if (cp < 0x111cd) return true\n        return false\n    }\n    if (cp < 0x11726) {\n        if (cp < 0x114b3) {\n            if (cp < 0x11340) {\n                if (cp < 0x112df) {\n                    if (cp < 0x111d0) return false\n                    if (cp < 0x111da) return true\n                    if (cp < 0x1122c) return false\n                    if (cp < 0x1122f) return true\n                    if (cp < 0x1122f) return false\n                    if (cp < 0x11232) return true\n                    if (cp < 0x11232) return false\n                    if (cp < 0x11234) return true\n                    if (cp === 0x11234) return true\n                    if (cp === 0x11235) return true\n                    if (cp < 0x11236) return false\n                    if (cp < 0x11238) return true\n                    if (cp === 0x1123e) return true\n                    return false\n                }\n                if (cp === 0x112df) return true\n                if (cp < 0x112e0) return false\n                if (cp < 0x112e3) return true\n                if (cp < 0x112e3) return false\n                if (cp < 0x112eb) return true\n                if (cp < 0x112f0) return false\n                if (cp < 0x112fa) return true\n                if (cp < 0x11300) return false\n                if (cp < 0x11302) return true\n                if (cp < 0x11302) return false\n                if (cp < 0x11304) return true\n                if (cp === 0x1133c) return true\n                if (cp < 0x1133e) return false\n                if (cp < 0x11340) return true\n                return false\n            }\n            if (cp < 0x11435) {\n                if (cp === 0x11340) return true\n                if (cp < 0x11341) return false\n                if (cp < 0x11345) return true\n                if (cp < 0x11347) return false\n                if (cp < 0x11349) return true\n                if (cp < 0x1134b) return false\n                if (cp < 0x1134e) return true\n                if (cp === 0x11357) return true\n                if (cp < 0x11362) return false\n                if (cp < 0x11364) return true\n                if (cp < 0x11366) return false\n                if (cp < 0x1136d) return true\n                if (cp < 0x11370) return false\n                if (cp < 0x11375) return true\n                return false\n            }\n            if (cp < 0x11438) return true\n            if (cp < 0x11438) return false\n            if (cp < 0x11440) return true\n            if (cp < 0x11440) return false\n            if (cp < 0x11442) return true\n            if (cp < 0x11442) return false\n            if (cp < 0x11445) return true\n            if (cp === 0x11445) return true\n            if (cp === 0x11446) return true\n            if (cp < 0x11450) return false\n            if (cp < 0x1145a) return true\n            if (cp < 0x114b0) return false\n            if (cp < 0x114b3) return true\n            return false\n        }\n        if (cp < 0x11633) {\n            if (cp < 0x115af) {\n                if (cp < 0x114b3) return false\n                if (cp < 0x114b9) return true\n                if (cp === 0x114b9) return true\n                if (cp === 0x114ba) return true\n                if (cp < 0x114bb) return false\n                if (cp < 0x114bf) return true\n                if (cp < 0x114bf) return false\n                if (cp < 0x114c1) return true\n                if (cp === 0x114c1) return true\n                if (cp < 0x114c2) return false\n                if (cp < 0x114c4) return true\n                if (cp < 0x114d0) return false\n                if (cp < 0x114da) return true\n                return false\n            }\n            if (cp < 0x115b2) return true\n            if (cp < 0x115b2) return false\n            if (cp < 0x115b6) return true\n            if (cp < 0x115b8) return false\n            if (cp < 0x115bc) return true\n            if (cp < 0x115bc) return false\n            if (cp < 0x115be) return true\n            if (cp === 0x115be) return true\n            if (cp < 0x115bf) return false\n            if (cp < 0x115c1) return true\n            if (cp < 0x115dc) return false\n            if (cp < 0x115de) return true\n            if (cp < 0x11630) return false\n            if (cp < 0x11633) return true\n            return false\n        }\n        if (cp < 0x116ad) {\n            if (cp < 0x11633) return false\n            if (cp < 0x1163b) return true\n            if (cp < 0x1163b) return false\n            if (cp < 0x1163d) return true\n            if (cp === 0x1163d) return true\n            if (cp === 0x1163e) return true\n            if (cp < 0x1163f) return false\n            if (cp < 0x11641) return true\n            if (cp < 0x11650) return false\n            if (cp < 0x1165a) return true\n            if (cp === 0x116ab) return true\n            if (cp === 0x116ac) return true\n            return false\n        }\n        if (cp === 0x116ad) return true\n        if (cp < 0x116ae) return false\n        if (cp < 0x116b0) return true\n        if (cp < 0x116b0) return false\n        if (cp < 0x116b6) return true\n        if (cp === 0x116b6) return true\n        if (cp === 0x116b7) return true\n        if (cp < 0x116c0) return false\n        if (cp < 0x116ca) return true\n        if (cp < 0x1171d) return false\n        if (cp < 0x11720) return true\n        if (cp < 0x11720) return false\n        if (cp < 0x11722) return true\n        if (cp < 0x11722) return false\n        if (cp < 0x11726) return true\n        return false\n    }\n    if (cp < 0x11d3f) {\n        if (cp < 0x11a98) {\n            if (cp < 0x11a39) {\n                if (cp === 0x11726) return true\n                if (cp < 0x11727) return false\n                if (cp < 0x1172c) return true\n                if (cp < 0x11730) return false\n                if (cp < 0x1173a) return true\n                if (cp < 0x118e0) return false\n                if (cp < 0x118ea) return true\n                if (cp < 0x11a01) return false\n                if (cp < 0x11a07) return true\n                if (cp < 0x11a07) return false\n                if (cp < 0x11a09) return true\n                if (cp < 0x11a09) return false\n                if (cp < 0x11a0b) return true\n                if (cp < 0x11a33) return false\n                if (cp < 0x11a39) return true\n                return false\n            }\n            if (cp === 0x11a39) return true\n            if (cp < 0x11a3b) return false\n            if (cp < 0x11a3f) return true\n            if (cp === 0x11a47) return true\n            if (cp < 0x11a51) return false\n            if (cp < 0x11a57) return true\n            if (cp < 0x11a57) return false\n            if (cp < 0x11a59) return true\n            if (cp < 0x11a59) return false\n            if (cp < 0x11a5c) return true\n            if (cp < 0x11a8a) return false\n            if (cp < 0x11a97) return true\n            if (cp === 0x11a97) return true\n            return false\n        }\n        if (cp < 0x11ca9) {\n            if (cp < 0x11a98) return false\n            if (cp < 0x11a9a) return true\n            if (cp === 0x11c2f) return true\n            if (cp < 0x11c30) return false\n            if (cp < 0x11c37) return true\n            if (cp < 0x11c38) return false\n            if (cp < 0x11c3e) return true\n            if (cp === 0x11c3e) return true\n            if (cp === 0x11c3f) return true\n            if (cp < 0x11c50) return false\n            if (cp < 0x11c5a) return true\n            if (cp < 0x11c92) return false\n            if (cp < 0x11ca8) return true\n            return false\n        }\n        if (cp === 0x11ca9) return true\n        if (cp < 0x11caa) return false\n        if (cp < 0x11cb1) return true\n        if (cp === 0x11cb1) return true\n        if (cp < 0x11cb2) return false\n        if (cp < 0x11cb4) return true\n        if (cp === 0x11cb4) return true\n        if (cp < 0x11cb5) return false\n        if (cp < 0x11cb7) return true\n        if (cp < 0x11d31) return false\n        if (cp < 0x11d37) return true\n        if (cp === 0x11d3a) return true\n        if (cp < 0x11d3c) return false\n        if (cp < 0x11d3e) return true\n        return false\n    }\n    if (cp < 0x1d242) {\n        if (cp < 0x16f8f) {\n            if (cp < 0x11d3f) return false\n            if (cp < 0x11d46) return true\n            if (cp === 0x11d47) return true\n            if (cp < 0x11d50) return false\n            if (cp < 0x11d5a) return true\n            if (cp < 0x16a60) return false\n            if (cp < 0x16a6a) return true\n            if (cp < 0x16af0) return false\n            if (cp < 0x16af5) return true\n            if (cp < 0x16b30) return false\n            if (cp < 0x16b37) return true\n            if (cp < 0x16b50) return false\n            if (cp < 0x16b5a) return true\n            if (cp < 0x16f51) return false\n            if (cp < 0x16f7f) return true\n            return false\n        }\n        if (cp < 0x16f93) return true\n        if (cp < 0x1bc9d) return false\n        if (cp < 0x1bc9f) return true\n        if (cp < 0x1d165) return false\n        if (cp < 0x1d167) return true\n        if (cp < 0x1d167) return false\n        if (cp < 0x1d16a) return true\n        if (cp < 0x1d16d) return false\n        if (cp < 0x1d173) return true\n        if (cp < 0x1d17b) return false\n        if (cp < 0x1d183) return true\n        if (cp < 0x1d185) return false\n        if (cp < 0x1d18c) return true\n        if (cp < 0x1d1aa) return false\n        if (cp < 0x1d1ae) return true\n        return false\n    }\n    if (cp < 0x1e000) {\n        if (cp < 0x1d242) return false\n        if (cp < 0x1d245) return true\n        if (cp < 0x1d7ce) return false\n        if (cp < 0x1d800) return true\n        if (cp < 0x1da00) return false\n        if (cp < 0x1da37) return true\n        if (cp < 0x1da3b) return false\n        if (cp < 0x1da6d) return true\n        if (cp === 0x1da75) return true\n        if (cp === 0x1da84) return true\n        if (cp < 0x1da9b) return false\n        if (cp < 0x1daa0) return true\n        if (cp < 0x1daa1) return false\n        if (cp < 0x1dab0) return true\n        return false\n    }\n    if (cp < 0x1e007) return true\n    if (cp < 0x1e008) return false\n    if (cp < 0x1e019) return true\n    if (cp < 0x1e01b) return false\n    if (cp < 0x1e022) return true\n    if (cp < 0x1e023) return false\n    if (cp < 0x1e025) return true\n    if (cp < 0x1e026) return false\n    if (cp < 0x1e02b) return true\n    if (cp < 0x1e8d0) return false\n    if (cp < 0x1e8d7) return true\n    if (cp < 0x1e944) return false\n    if (cp < 0x1e94b) return true\n    if (cp < 0x1e950) return false\n    if (cp < 0x1e95a) return true\n    if (cp < 0xe0100) return false\n    if (cp < 0xe01f0) return true\n    return false\n}\n","const PropertyData: Object & { [key: string]: Set<string> } = {\n    $LONE: new Set([\n        \"ASCII\",\n        \"ASCII_Hex_Digit\",\n        \"AHex\",\n        \"Alphabetic\",\n        \"Alpha\",\n        \"Any\",\n        \"Assigned\",\n        \"Bidi_Control\",\n        \"Bidi_C\",\n        \"Bidi_Mirrored\",\n        \"Bidi_M\",\n        \"Case_Ignorable\",\n        \"CI\",\n        \"Cased\",\n        \"Changes_When_Casefolded\",\n        \"CWCF\",\n        \"Changes_When_Casemapped\",\n        \"CWCM\",\n        \"Changes_When_Lowercased\",\n        \"CWL\",\n        \"Changes_When_NFKC_Casefolded\",\n        \"CWKCF\",\n        \"Changes_When_Titlecased\",\n        \"CWT\",\n        \"Changes_When_Uppercased\",\n        \"CWU\",\n        \"Dash\",\n        \"Default_Ignorable_Code_Point\",\n        \"DI\",\n        \"Deprecated\",\n        \"Dep\",\n        \"Diacritic\",\n        \"Dia\",\n        \"Emoji\",\n        \"Emoji_Component\",\n        \"Emoji_Modifier\",\n        \"Emoji_Modifier_Base\",\n        \"Emoji_Presentation\",\n        \"Extender\",\n        \"Ext\",\n        \"Grapheme_Base\",\n        \"Gr_Base\",\n        \"Grapheme_Extend\",\n        \"Gr_Ext\",\n        \"Hex_Digit\",\n        \"Hex\",\n        \"IDS_Binary_Operator\",\n        \"IDSB\",\n        \"IDS_Trinary_Operator\",\n        \"IDST\",\n        \"ID_Continue\",\n        \"IDC\",\n        \"ID_Start\",\n        \"IDS\",\n        \"Ideographic\",\n        \"Ideo\",\n        \"Join_Control\",\n        \"Join_C\",\n        \"Logical_Order_Exception\",\n        \"LOE\",\n        \"Lowercase\",\n        \"Lower\",\n        \"Math\",\n        \"Noncharacter_Code_Point\",\n        \"NChar\",\n        \"Pattern_Syntax\",\n        \"Pat_Syn\",\n        \"Pattern_White_Space\",\n        \"Pat_WS\",\n        \"Quotation_Mark\",\n        \"QMark\",\n        \"Radical\",\n        \"Regional_Indicator\",\n        \"RI\",\n        \"Sentence_Terminal\",\n        \"STerm\",\n        \"Soft_Dotted\",\n        \"SD\",\n        \"Terminal_Punctuation\",\n        \"Term\",\n        \"Unified_Ideograph\",\n        \"UIdeo\",\n        \"Uppercase\",\n        \"Upper\",\n        \"Variation_Selector\",\n        \"VS\",\n        \"White_Space\",\n        \"space\",\n        \"XID_Continue\",\n        \"XIDC\",\n        \"XID_Start\",\n        \"XIDS\",\n    ]),\n    General_Category: new Set([\n        \"Cased_Letter\",\n        \"LC\",\n        \"Close_Punctuation\",\n        \"Pe\",\n        \"Connector_Punctuation\",\n        \"Pc\",\n        \"Control\",\n        \"Cc\",\n        \"cntrl\",\n        \"Currency_Symbol\",\n        \"Sc\",\n        \"Dash_Punctuation\",\n        \"Pd\",\n        \"Decimal_Number\",\n        \"Nd\",\n        \"digit\",\n        \"Enclosing_Mark\",\n        \"Me\",\n        \"Final_Punctuation\",\n        \"Pf\",\n        \"Format\",\n        \"Cf\",\n        \"Initial_Punctuation\",\n        \"Pi\",\n        \"Letter\",\n        \"L\",\n        \"Letter_Number\",\n        \"Nl\",\n        \"Line_Separator\",\n        \"Zl\",\n        \"Lowercase_Letter\",\n        \"Ll\",\n        \"Mark\",\n        \"M\",\n        \"Combining_Mark\",\n        \"Math_Symbol\",\n        \"Sm\",\n        \"Modifier_Letter\",\n        \"Lm\",\n        \"Modifier_Symbol\",\n        \"Sk\",\n        \"Nonspacing_Mark\",\n        \"Mn\",\n        \"Number\",\n        \"N\",\n        \"Open_Punctuation\",\n        \"Ps\",\n        \"Other\",\n        \"C\",\n        \"Other_Letter\",\n        \"Lo\",\n        \"Other_Number\",\n        \"No\",\n        \"Other_Punctuation\",\n        \"Po\",\n        \"Other_Symbol\",\n        \"So\",\n        \"Paragraph_Separator\",\n        \"Zp\",\n        \"Private_Use\",\n        \"Co\",\n        \"Punctuation\",\n        \"P\",\n        \"punct\",\n        \"Separator\",\n        \"Z\",\n        \"Space_Separator\",\n        \"Zs\",\n        \"Spacing_Mark\",\n        \"Mc\",\n        \"Surrogate\",\n        \"Cs\",\n        \"Symbol\",\n        \"S\",\n        \"Titlecase_Letter\",\n        \"Lt\",\n        \"Unassigned\",\n        \"Cn\",\n        \"Uppercase_Letter\",\n        \"Lu\",\n    ]),\n    Script: new Set([\n        \"Adlam\",\n        \"Adlm\",\n        \"Ahom\",\n        \"Anatolian_Hieroglyphs\",\n        \"Hluw\",\n        \"Arabic\",\n        \"Arab\",\n        \"Armenian\",\n        \"Armn\",\n        \"Avestan\",\n        \"Avst\",\n        \"Balinese\",\n        \"Bali\",\n        \"Bamum\",\n        \"Bamu\",\n        \"Bassa_Vah\",\n        \"Bass\",\n        \"Batak\",\n        \"Batk\",\n        \"Bengali\",\n        \"Beng\",\n        \"Bhaiksuki\",\n        \"Bhks\",\n        \"Bopomofo\",\n        \"Bopo\",\n        \"Brahmi\",\n        \"Brah\",\n        \"Braille\",\n        \"Brai\",\n        \"Buginese\",\n        \"Bugi\",\n        \"Buhid\",\n        \"Buhd\",\n        \"Canadian_Aboriginal\",\n        \"Cans\",\n        \"Carian\",\n        \"Cari\",\n        \"Caucasian_Albanian\",\n        \"Aghb\",\n        \"Chakma\",\n        \"Cakm\",\n        \"Cham\",\n        \"Cherokee\",\n        \"Cher\",\n        \"Common\",\n        \"Zyyy\",\n        \"Coptic\",\n        \"Copt\",\n        \"Qaac\",\n        \"Cuneiform\",\n        \"Xsux\",\n        \"Cypriot\",\n        \"Cprt\",\n        \"Cyrillic\",\n        \"Cyrl\",\n        \"Deseret\",\n        \"Dsrt\",\n        \"Devanagari\",\n        \"Deva\",\n        \"Duployan\",\n        \"Dupl\",\n        \"Egyptian_Hieroglyphs\",\n        \"Egyp\",\n        \"Elbasan\",\n        \"Elba\",\n        \"Ethiopic\",\n        \"Ethi\",\n        \"Georgian\",\n        \"Geor\",\n        \"Glagolitic\",\n        \"Glag\",\n        \"Gothic\",\n        \"Goth\",\n        \"Grantha\",\n        \"Gran\",\n        \"Greek\",\n        \"Grek\",\n        \"Gujarati\",\n        \"Gujr\",\n        \"Gurmukhi\",\n        \"Guru\",\n        \"Han\",\n        \"Hani\",\n        \"Hangul\",\n        \"Hang\",\n        \"Hanunoo\",\n        \"Hano\",\n        \"Hatran\",\n        \"Hatr\",\n        \"Hebrew\",\n        \"Hebr\",\n        \"Hiragana\",\n        \"Hira\",\n        \"Imperial_Aramaic\",\n        \"Armi\",\n        \"Inherited\",\n        \"Zinh\",\n        \"Qaai\",\n        \"Inscriptional_Pahlavi\",\n        \"Phli\",\n        \"Inscriptional_Parthian\",\n        \"Prti\",\n        \"Javanese\",\n        \"Java\",\n        \"Kaithi\",\n        \"Kthi\",\n        \"Kannada\",\n        \"Knda\",\n        \"Katakana\",\n        \"Kana\",\n        \"Kayah_Li\",\n        \"Kali\",\n        \"Kharoshthi\",\n        \"Khar\",\n        \"Khmer\",\n        \"Khmr\",\n        \"Khojki\",\n        \"Khoj\",\n        \"Khudawadi\",\n        \"Sind\",\n        \"Lao\",\n        \"Laoo\",\n        \"Latin\",\n        \"Latn\",\n        \"Lepcha\",\n        \"Lepc\",\n        \"Limbu\",\n        \"Limb\",\n        \"Linear_A\",\n        \"Lina\",\n        \"Linear_B\",\n        \"Linb\",\n        \"Lisu\",\n        \"Lycian\",\n        \"Lyci\",\n        \"Lydian\",\n        \"Lydi\",\n        \"Mahajani\",\n        \"Mahj\",\n        \"Malayalam\",\n        \"Mlym\",\n        \"Mandaic\",\n        \"Mand\",\n        \"Manichaean\",\n        \"Mani\",\n        \"Marchen\",\n        \"Marc\",\n        \"Masaram_Gondi\",\n        \"Gonm\",\n        \"Meetei_Mayek\",\n        \"Mtei\",\n        \"Mende_Kikakui\",\n        \"Mend\",\n        \"Meroitic_Cursive\",\n        \"Merc\",\n        \"Meroitic_Hieroglyphs\",\n        \"Mero\",\n        \"Miao\",\n        \"Plrd\",\n        \"Modi\",\n        \"Mongolian\",\n        \"Mong\",\n        \"Mro\",\n        \"Mroo\",\n        \"Multani\",\n        \"Mult\",\n        \"Myanmar\",\n        \"Mymr\",\n        \"Nabataean\",\n        \"Nbat\",\n        \"New_Tai_Lue\",\n        \"Talu\",\n        \"Newa\",\n        \"Nko\",\n        \"Nkoo\",\n        \"Nushu\",\n        \"Nshu\",\n        \"Ogham\",\n        \"Ogam\",\n        \"Ol_Chiki\",\n        \"Olck\",\n        \"Old_Hungarian\",\n        \"Hung\",\n        \"Old_Italic\",\n        \"Ital\",\n        \"Old_North_Arabian\",\n        \"Narb\",\n        \"Old_Permic\",\n        \"Perm\",\n        \"Old_Persian\",\n        \"Xpeo\",\n        \"Old_South_Arabian\",\n        \"Sarb\",\n        \"Old_Turkic\",\n        \"Orkh\",\n        \"Oriya\",\n        \"Orya\",\n        \"Osage\",\n        \"Osge\",\n        \"Osmanya\",\n        \"Osma\",\n        \"Pahawh_Hmong\",\n        \"Hmng\",\n        \"Palmyrene\",\n        \"Palm\",\n        \"Pau_Cin_Hau\",\n        \"Pauc\",\n        \"Phags_Pa\",\n        \"Phag\",\n        \"Phoenician\",\n        \"Phnx\",\n        \"Psalter_Pahlavi\",\n        \"Phlp\",\n        \"Rejang\",\n        \"Rjng\",\n        \"Runic\",\n        \"Runr\",\n        \"Samaritan\",\n        \"Samr\",\n        \"Saurashtra\",\n        \"Saur\",\n        \"Sharada\",\n        \"Shrd\",\n        \"Shavian\",\n        \"Shaw\",\n        \"Siddham\",\n        \"Sidd\",\n        \"SignWriting\",\n        \"Sgnw\",\n        \"Sinhala\",\n        \"Sinh\",\n        \"Sora_Sompeng\",\n        \"Sora\",\n        \"Soyombo\",\n        \"Soyo\",\n        \"Sundanese\",\n        \"Sund\",\n        \"Syloti_Nagri\",\n        \"Sylo\",\n        \"Syriac\",\n        \"Syrc\",\n        \"Tagalog\",\n        \"Tglg\",\n        \"Tagbanwa\",\n        \"Tagb\",\n        \"Tai_Le\",\n        \"Tale\",\n        \"Tai_Tham\",\n        \"Lana\",\n        \"Tai_Viet\",\n        \"Tavt\",\n        \"Takri\",\n        \"Takr\",\n        \"Tamil\",\n        \"Taml\",\n        \"Tangut\",\n        \"Tang\",\n        \"Telugu\",\n        \"Telu\",\n        \"Thaana\",\n        \"Thaa\",\n        \"Thai\",\n        \"Tibetan\",\n        \"Tibt\",\n        \"Tifinagh\",\n        \"Tfng\",\n        \"Tirhuta\",\n        \"Tirh\",\n        \"Ugaritic\",\n        \"Ugar\",\n        \"Vai\",\n        \"Vaii\",\n        \"Warang_Citi\",\n        \"Wara\",\n        \"Yi\",\n        \"Yiii\",\n        \"Zanabazar_Square\",\n        \"Zanb\",\n    ]),\n}\n\nPropertyData.gc = PropertyData.General_Category\nPropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =\n    PropertyData.Script\n\nexport { PropertyData }\n","export { isIdContinue, isIdStart } from \"./ids\"\nexport { PropertyData } from \"./property-data\"\n\nexport const Null = 0x00\nexport const Backspace = 0x08\nexport const CharacterTabulation = 0x09\nexport const LineFeed = 0x0a\nexport const LineTabulation = 0x0b\nexport const FormFeed = 0x0c\nexport const CarriageReturn = 0x0d\nexport const ExclamationMark = 0x21\nexport const DollarSign = 0x24\nexport const LeftParenthesis = 0x28\nexport const RightParenthesis = 0x29\nexport const Asterisk = 0x2a\nexport const PlusSign = 0x2b\nexport const Comma = 0x2c\nexport const HyphenMinus = 0x2d\nexport const FullStop = 0x2e\nexport const Solidus = 0x2f\nexport const DigitZero = 0x30\nexport const DigitOne = 0x31\nexport const DigitSeven = 0x37\nexport const DigitNine = 0x39\nexport const Colon = 0x3a\nexport const LessThanSign = 0x3c\nexport const EqualsSign = 0x3d\nexport const GreaterThanSign = 0x3e\nexport const QuestionMark = 0x3f\nexport const LatinCapitalLetterA = 0x41\nexport const LatinCapitalLetterB = 0x42\nexport const LatinCapitalLetterD = 0x44\nexport const LatinCapitalLetterF = 0x46\nexport const LatinCapitalLetterP = 0x50\nexport const LatinCapitalLetterS = 0x53\nexport const LatinCapitalLetterW = 0x57\nexport const LatinCapitalLetterZ = 0x5a\nexport const LowLine = 0x5f\nexport const LatinSmallLetterA = 0x61\nexport const LatinSmallLetterB = 0x62\nexport const LatinSmallLetterC = 0x63\nexport const LatinSmallLetterD = 0x64\nexport const LatinSmallLetterF = 0x66\nexport const LatinSmallLetterG = 0x67\nexport const LatinSmallLetterI = 0x69\nexport const LatinSmallLetterK = 0x6b\nexport const LatinSmallLetterM = 0x6d\nexport const LatinSmallLetterN = 0x6e\nexport const LatinSmallLetterP = 0x70\nexport const LatinSmallLetterR = 0x72\nexport const LatinSmallLetterS = 0x73\nexport const LatinSmallLetterT = 0x74\nexport const LatinSmallLetterU = 0x75\nexport const LatinSmallLetterV = 0x76\nexport const LatinSmallLetterW = 0x77\nexport const LatinSmallLetterX = 0x78\nexport const LatinSmallLetterY = 0x79\nexport const LatinSmallLetterZ = 0x7a\nexport const LeftSquareBracket = 0x5b\nexport const ReverseSolidus = 0x5c\nexport const RightSquareBracket = 0x5d\nexport const CircumflexAccent = 0x5e\nexport const LeftCurlyBracket = 0x7b\nexport const VerticalLine = 0x7c\nexport const RightCurlyBracket = 0x7d\nexport const ZeroWidthNonJoiner = 0x200c\nexport const ZeroWidthJoiner = 0x200d\nexport const LineSeparator = 0x2028\nexport const ParagraphSeparator = 0x2029\n\nexport const MinCodePoint = 0x00\nexport const MaxCodePoint = 0x10ffff\n\nexport function isLatinLetter(code: number): boolean {\n    return (\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ)\n    )\n}\n\nexport function isDecimalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitNine\n}\n\nexport function isOctalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitSeven\n}\n\nexport function isHexDigit(code: number): boolean {\n    return (\n        (code >= DigitZero && code <= DigitNine) ||\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterF)\n    )\n}\n\nexport function isLineTerminator(code: number): boolean {\n    return (\n        code === LineFeed ||\n        code === CarriageReturn ||\n        code === LineSeparator ||\n        code === ParagraphSeparator\n    )\n}\n\nexport function isValidUnicode(code: number): boolean {\n    return code >= MinCodePoint && code <= MaxCodePoint\n}\n\nexport function digitToInt(code: number): number {\n    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {\n        return code - LatinSmallLetterA + 10\n    }\n    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {\n        return code - LatinCapitalLetterA + 10\n    }\n    return code - DigitZero\n}\n","import { Reader } from \"./reader\"\nimport { RegExpSyntaxError } from \"./regexp-syntax-error\"\nimport {\n    Asterisk,\n    Backspace,\n    CarriageReturn,\n    CharacterTabulation,\n    CircumflexAccent,\n    Colon,\n    Comma,\n    DigitNine,\n    DigitOne,\n    digitToInt,\n    DigitZero,\n    DollarSign,\n    EqualsSign,\n    ExclamationMark,\n    FormFeed,\n    FullStop,\n    GreaterThanSign,\n    HyphenMinus,\n    isDecimalDigit,\n    isHexDigit,\n    isIdContinue,\n    isIdStart,\n    isLatinLetter,\n    isLineTerminator,\n    isOctalDigit,\n    isValidUnicode,\n    LatinCapitalLetterB,\n    LatinCapitalLetterD,\n    LatinCapitalLetterP,\n    LatinCapitalLetterS,\n    LatinCapitalLetterW,\n    LatinSmallLetterB,\n    LatinSmallLetterC,\n    LatinSmallLetterD,\n    LatinSmallLetterF,\n    LatinSmallLetterG,\n    LatinSmallLetterI,\n    LatinSmallLetterK,\n    LatinSmallLetterM,\n    LatinSmallLetterN,\n    LatinSmallLetterP,\n    LatinSmallLetterR,\n    LatinSmallLetterS,\n    LatinSmallLetterT,\n    LatinSmallLetterU,\n    LatinSmallLetterV,\n    LatinSmallLetterW,\n    LatinSmallLetterX,\n    LatinSmallLetterY,\n    LeftCurlyBracket,\n    LeftParenthesis,\n    LeftSquareBracket,\n    LessThanSign,\n    LineFeed,\n    LineTabulation,\n    LowLine,\n    PlusSign,\n    PropertyData,\n    QuestionMark,\n    ReverseSolidus,\n    RightCurlyBracket,\n    RightParenthesis,\n    RightSquareBracket,\n    Solidus,\n    VerticalLine,\n    ZeroWidthJoiner,\n    ZeroWidthNonJoiner,\n} from \"./unicode\"\n\nfunction isSyntaxCharacter(cp: number): boolean {\n    return (\n        cp === CircumflexAccent ||\n        cp === DollarSign ||\n        cp === ReverseSolidus ||\n        cp === FullStop ||\n        cp === Asterisk ||\n        cp === PlusSign ||\n        cp === QuestionMark ||\n        cp === LeftParenthesis ||\n        cp === RightParenthesis ||\n        cp === LeftSquareBracket ||\n        cp === RightSquareBracket ||\n        cp === LeftCurlyBracket ||\n        cp === RightCurlyBracket ||\n        cp === VerticalLine\n    )\n}\n\nfunction isRegExpIdentifierStart(cp: number): boolean {\n    return isIdStart(cp) || cp === DollarSign || cp === LowLine\n}\n\nfunction isRegExpIdentifierPart(cp: number): boolean {\n    return (\n        isIdContinue(cp) ||\n        cp === DollarSign ||\n        cp === LowLine ||\n        cp === ZeroWidthNonJoiner ||\n        cp === ZeroWidthJoiner\n    )\n}\n\nfunction isUnicodePropertyNameCharacter(cp: number): boolean {\n    return isLatinLetter(cp) || cp === LowLine\n}\n\nfunction isUnicodePropertyValueCharacter(cp: number): boolean {\n    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp)\n}\n\nfunction isValidUnicodeProperty(name: string, value: string): boolean {\n    //eslint-disable-next-line no-prototype-builtins\n    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value)\n}\n\nfunction isValidUnicodePropertyName(name: string): boolean {\n    return PropertyData.$LONE.has(name)\n}\n\nexport namespace RegExpValidator {\n    /**\n     * The options for RegExpValidator construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n\n        /**\n         * A function that is called when the validator entered a RegExp literal.\n         * @param start The 0-based index of the first character.\n         */\n        onLiteralEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a RegExp literal.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onLiteralLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator found flags.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param global `g` flag.\n         * @param ignoreCase `i` flag.\n         * @param multiline `m` flag.\n         * @param unicode `u` flag.\n         * @param sticky `y` flag.\n         * @param dotAll `s` flag.\n         */\n        onFlags?(\n            start: number,\n            end: number,\n            global: boolean,\n            ignoreCase: boolean,\n            multiline: boolean,\n            unicode: boolean,\n            sticky: boolean,\n            dotAll: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a pattern.\n         * @param start The 0-based index of the first character.\n         */\n        onPatternEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a pattern.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onPatternLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a disjunction.\n         * @param start The 0-based index of the first character.\n         */\n        onDisjunctionEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a disjunction.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onDisjunctionLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered an alternative.\n         * @param start The 0-based index of the first character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeEnter?(start: number, index: number): void\n\n        /**\n         * A function that is called when the validator left an alternative.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeLeave?(start: number, end: number, index: number): void\n\n        /**\n         * A function that is called when the validator entered an uncapturing group.\n         * @param start The 0-based index of the first character.\n         */\n        onGroupEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left an uncapturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onGroupLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param name The group name.\n         */\n        onCapturingGroupEnter?(start: number, name: string | null): void\n\n        /**\n         * A function that is called when the validator left a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param name The group name.\n         */\n        onCapturingGroupLeave?(\n            start: number,\n            end: number,\n            name: string | null,\n        ): void\n\n        /**\n         * A function that is called when the validator found a quantifier.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum number of repeating.\n         * @param max The maximum number of repeating.\n         * @param greedy The flag to choose the longest matching.\n         */\n        onQuantifier?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n            greedy: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionEnter?(\n            start: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator left a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionLeave?(\n            start: number,\n            end: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found an edge boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         */\n        onEdgeAssertion?(\n            start: number,\n            end: number,\n            kind: \"start\" | \"end\",\n        ): void\n\n        /**\n         * A function that is called when the validator found a word boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onWordBoundaryAssertion?(\n            start: number,\n            end: number,\n            kind: \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a dot.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         */\n        onAnyCharacterSet?(start: number, end: number, kind: \"any\"): void\n\n        /**\n         * A function that is called when the validator found a character set escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onEscapeCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"digit\" | \"space\" | \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a Unicode proerty escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param key The property name.\n         * @param value The property value.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onUnicodePropertyCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"property\",\n            key: string,\n            value: string | null,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param value The code point of the character.\n         */\n        onCharacter?(start: number, end: number, value: number): void\n\n        /**\n         * A function that is called when the validator found a backreference.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param ref The key of the referred capturing group.\n         */\n        onBackreference?(start: number, end: number, ref: number | string): void\n\n        /**\n         * A function that is called when the validator entered a character class.\n         * @param start The 0-based index of the first character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassEnter?(start: number, negate: boolean): void\n\n        /**\n         * A function that is called when the validator left a character class.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassLeave?(\n            start: number,\n            end: number,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character class range.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum code point of the range.\n         * @param max The maximum code point of the range.\n         */\n        onCharacterClassRange?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n        ): void\n    }\n}\n\n/**\n * The regular expression validator.\n */\nexport class RegExpValidator {\n    private readonly _options: RegExpValidator.Options\n    private readonly _reader = new Reader()\n    private _uFlag = false\n    private _nFlag = false\n    private _lastIntValue = 0\n    private _lastMinValue = 0\n    private _lastMaxValue = 0\n    private _lastStrValue = \"\"\n    private _lastKeyValue = \"\"\n    private _lastValValue = \"\"\n    private _lastAssertionIsQuantifiable = false\n    private _numCapturingParens = 0\n    private _groupNames = new Set<string>()\n    private _backreferenceNames = new Set<string>()\n\n    /**\n     * Initialize this validator.\n     * @param options The options of validator.\n     */\n    constructor(options?: RegExpValidator.Options) {\n        this._options = options || {}\n    }\n\n    /**\n     * Validate a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    validateLiteral(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): void {\n        this._uFlag = this._nFlag = false\n        this.reset(source, start, end)\n\n        this.onLiteralEnter(start)\n        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {\n            const flagStart = this.index\n            const uFlag = source.indexOf(\"u\", flagStart) !== -1\n            this.validateFlags(source, flagStart, end)\n            this.validatePattern(source, start + 1, flagStart - 1, uFlag)\n        } else if (start >= end) {\n            this.raise(\"Empty\")\n        } else {\n            const c = String.fromCodePoint(this.currentCodePoint)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        this.onLiteralLeave(start, end)\n    }\n\n    /**\n     * Validate a regular expression flags. E.g. \"gim\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    validateFlags(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): void {\n        const existingFlags = new Set<number>()\n        let global = false\n        let ignoreCase = false\n        let multiline = false\n        let sticky = false\n        let unicode = false\n        let dotAll = false\n        for (let i = start; i < end; ++i) {\n            const flag = source.charCodeAt(i)\n\n            if (existingFlags.has(flag)) {\n                this.raise(`Duplicated flag '${source[i]}'`)\n            }\n            existingFlags.add(flag)\n\n            if (flag === LatinSmallLetterG) {\n                global = true\n            } else if (flag === LatinSmallLetterI) {\n                ignoreCase = true\n            } else if (flag === LatinSmallLetterM) {\n                multiline = true\n            } else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {\n                unicode = true\n            } else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {\n                sticky = true\n            } else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {\n                dotAll = true\n            } else {\n                this.raise(`Invalid flag '${source[i]}'`)\n            }\n        }\n        this.onFlags(\n            start,\n            end,\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        )\n    }\n\n    /**\n     * Validate a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     */\n    validatePattern(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n        uFlag: boolean = false,\n    ): void {\n        this._uFlag = uFlag && this.ecmaVersion >= 2015\n        this._nFlag = uFlag && this.ecmaVersion >= 2018\n        this.reset(source, start, end)\n        this.pattern()\n\n        if (\n            !this._nFlag &&\n            this.ecmaVersion >= 2018 &&\n            this._groupNames.size > 0\n        ) {\n            this._nFlag = true\n            this.rewind(start)\n            this.pattern()\n        }\n    }\n\n    // #region Delegate for Options\n\n    private get strict() {\n        return Boolean(this._options.strict || this._uFlag)\n    }\n\n    private get ecmaVersion() {\n        return this._options.ecmaVersion || 2018\n    }\n\n    private onLiteralEnter(start: number): void {\n        if (this._options.onLiteralEnter) {\n            this._options.onLiteralEnter(start)\n        }\n    }\n\n    private onLiteralLeave(start: number, end: number): void {\n        if (this._options.onLiteralLeave) {\n            this._options.onLiteralLeave(start, end)\n        }\n    }\n\n    private onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        if (this._options.onFlags) {\n            this._options.onFlags(\n                start,\n                end,\n                global,\n                ignoreCase,\n                multiline,\n                unicode,\n                sticky,\n                dotAll,\n            )\n        }\n    }\n\n    private onPatternEnter(start: number): void {\n        if (this._options.onPatternEnter) {\n            this._options.onPatternEnter(start)\n        }\n    }\n\n    private onPatternLeave(start: number, end: number): void {\n        if (this._options.onPatternLeave) {\n            this._options.onPatternLeave(start, end)\n        }\n    }\n\n    private onDisjunctionEnter(start: number): void {\n        if (this._options.onDisjunctionEnter) {\n            this._options.onDisjunctionEnter(start)\n        }\n    }\n\n    private onDisjunctionLeave(start: number, end: number): void {\n        if (this._options.onDisjunctionLeave) {\n            this._options.onDisjunctionLeave(start, end)\n        }\n    }\n\n    private onAlternativeEnter(start: number, index: number): void {\n        if (this._options.onAlternativeEnter) {\n            this._options.onAlternativeEnter(start, index)\n        }\n    }\n\n    private onAlternativeLeave(\n        start: number,\n        end: number,\n        index: number,\n    ): void {\n        if (this._options.onAlternativeLeave) {\n            this._options.onAlternativeLeave(start, end, index)\n        }\n    }\n\n    private onGroupEnter(start: number): void {\n        if (this._options.onGroupEnter) {\n            this._options.onGroupEnter(start)\n        }\n    }\n\n    private onGroupLeave(start: number, end: number): void {\n        if (this._options.onGroupLeave) {\n            this._options.onGroupLeave(start, end)\n        }\n    }\n\n    private onCapturingGroupEnter(start: number, name: string | null): void {\n        if (this._options.onCapturingGroupEnter) {\n            this._options.onCapturingGroupEnter(start, name)\n        }\n    }\n\n    private onCapturingGroupLeave(\n        start: number,\n        end: number,\n        name: string | null,\n    ): void {\n        if (this._options.onCapturingGroupLeave) {\n            this._options.onCapturingGroupLeave(start, end, name)\n        }\n    }\n\n    private onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        if (this._options.onQuantifier) {\n            this._options.onQuantifier(start, end, min, max, greedy)\n        }\n    }\n\n    private onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionEnter) {\n            this._options.onLookaroundAssertionEnter(start, kind, negate)\n        }\n    }\n\n    private onLookaroundAssertionLeave(\n        start: number,\n        end: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionLeave) {\n            this._options.onLookaroundAssertionLeave(start, end, kind, negate)\n        }\n    }\n\n    private onEdgeAssertion(\n        start: number,\n        end: number,\n        kind: \"start\" | \"end\",\n    ): void {\n        if (this._options.onEdgeAssertion) {\n            this._options.onEdgeAssertion(start, end, kind)\n        }\n    }\n\n    private onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onWordBoundaryAssertion) {\n            this._options.onWordBoundaryAssertion(start, end, kind, negate)\n        }\n    }\n\n    private onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        if (this._options.onAnyCharacterSet) {\n            this._options.onAnyCharacterSet(start, end, kind)\n        }\n    }\n\n    private onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onEscapeCharacterSet) {\n            this._options.onEscapeCharacterSet(start, end, kind, negate)\n        }\n    }\n\n    private onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        if (this._options.onUnicodePropertyCharacterSet) {\n            this._options.onUnicodePropertyCharacterSet(\n                start,\n                end,\n                kind,\n                key,\n                value,\n                negate,\n            )\n        }\n    }\n\n    private onCharacter(start: number, end: number, value: number): void {\n        if (this._options.onCharacter) {\n            this._options.onCharacter(start, end, value)\n        }\n    }\n\n    private onBackreference(\n        start: number,\n        end: number,\n        ref: number | string,\n    ): void {\n        if (this._options.onBackreference) {\n            this._options.onBackreference(start, end, ref)\n        }\n    }\n\n    private onCharacterClassEnter(start: number, negate: boolean): void {\n        if (this._options.onCharacterClassEnter) {\n            this._options.onCharacterClassEnter(start, negate)\n        }\n    }\n\n    private onCharacterClassLeave(\n        start: number,\n        end: number,\n        negate: boolean,\n    ): void {\n        if (this._options.onCharacterClassLeave) {\n            this._options.onCharacterClassLeave(start, end, negate)\n        }\n    }\n\n    private onCharacterClassRange(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n    ): void {\n        if (this._options.onCharacterClassRange) {\n            this._options.onCharacterClassRange(start, end, min, max)\n        }\n    }\n\n    // #endregion\n\n    // #region Delegate for Reader\n\n    private get source(): string {\n        return this._reader.source\n    }\n\n    private get index(): number {\n        return this._reader.index\n    }\n\n    private get currentCodePoint(): number {\n        return this._reader.currentCodePoint\n    }\n\n    private get nextCodePoint(): number {\n        return this._reader.nextCodePoint\n    }\n\n    private get nextCodePoint2(): number {\n        return this._reader.nextCodePoint2\n    }\n\n    private get nextCodePoint3(): number {\n        return this._reader.nextCodePoint3\n    }\n\n    private reset(source: string, start: number, end: number): void {\n        this._reader.reset(source, start, end, this._uFlag)\n    }\n\n    private rewind(index: number): void {\n        this._reader.rewind(index)\n    }\n\n    private advance(): void {\n        this._reader.advance()\n    }\n\n    private eat(cp: number): boolean {\n        return this._reader.eat(cp)\n    }\n\n    private eat2(cp1: number, cp2: number): boolean {\n        return this._reader.eat2(cp1, cp2)\n    }\n\n    private eat3(cp1: number, cp2: number, cp3: number): boolean {\n        return this._reader.eat3(cp1, cp2, cp3)\n    }\n\n    // #endregion\n\n    private raise(message: string): never {\n        throw new RegExpSyntaxError(\n            this.source,\n            this._uFlag,\n            this.index,\n            message,\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegularExpressionBody\n    private eatRegExpBody(): boolean {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n\n        for (;;) {\n            const cp = this.currentCodePoint\n            if (cp === -1 || isLineTerminator(cp)) {\n                const kind = inClass ? \"character class\" : \"regular expression\"\n                this.raise(`Unterminated ${kind}`)\n            }\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                (cp === Solidus && !inClass) ||\n                (cp === Asterisk && this.index === start)\n            ) {\n                break\n            }\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern\n    private pattern(): void {\n        const start = this.index\n        this._numCapturingParens = this.countCapturingParens()\n        this._groupNames.clear()\n        this._backreferenceNames.clear()\n\n        this.onPatternEnter(start)\n        this.disjunction()\n\n        const cp = this.currentCodePoint\n        if (this.currentCodePoint !== -1) {\n            if (cp === RightParenthesis) {\n                this.raise(\"Unmatched ')'\")\n            }\n            if (cp === RightSquareBracket || cp === RightCurlyBracket) {\n                this.raise(\"Lone quantifier brackets\")\n            }\n            const c = String.fromCodePoint(cp)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        this._backreferenceNames.forEach(name => {\n            if (!this._groupNames.has(name)) {\n                this.raise(\"Invalid named capture referenced\")\n            }\n        })\n        this.onPatternLeave(start, this.index)\n    }\n\n    private countCapturingParens(): number {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n        let count = 0\n        let cp = 0\n\n        while ((cp = this.currentCodePoint) !== -1) {\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                cp === LeftParenthesis &&\n                !inClass &&\n                (this.nextCodePoint !== QuestionMark ||\n                    (this.nextCodePoint2 === LessThanSign &&\n                        this.nextCodePoint3 !== EqualsSign &&\n                        this.nextCodePoint3 !== ExclamationMark))\n            ) {\n                count += 1\n            }\n            this.advance()\n        }\n\n        this.rewind(start)\n        return count\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction\n    private disjunction(): void {\n        const start = this.index\n        let i = 0\n\n        this.onDisjunctionEnter(start)\n        this.alternative(i++)\n        while (this.eat(VerticalLine)) {\n            this.alternative(i++)\n        }\n\n        if (this.eatQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        if (this.eat(LeftCurlyBracket)) {\n            this.raise(\"Lone quantifier brackets\")\n        }\n        this.onDisjunctionLeave(start, this.index)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative\n    private alternative(i: number): void {\n        const start = this.index\n\n        this.onAlternativeEnter(start, i)\n        while (this.currentCodePoint !== -1 && this.eatTerm());\n        this.onAlternativeLeave(start, this.index, i)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Term\n    private eatTerm(): boolean {\n        if (this.eatAssertion()) {\n            // Handle `QuantifiableAssertion Quantifier` alternative.\n            // `this.lastAssertionIsQuantifiable` is true if the last eaten\n            // Assertion is a QuantifiableAssertion.\n            if (this._lastAssertionIsQuantifiable) {\n                this.eatQuantifier()\n            }\n            return true\n        }\n\n        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {\n            this.eatQuantifier()\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Assertion\n    private eatAssertion(): boolean {\n        const start = this.index\n        this._lastAssertionIsQuantifiable = false\n\n        // ^, $, \\B \\b\n        if (this.eat(CircumflexAccent)) {\n            this.onEdgeAssertion(start, this.index, \"start\")\n            return true\n        }\n        if (this.eat(DollarSign)) {\n            this.onEdgeAssertion(start, this.index, \"end\")\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", true)\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", false)\n            return true\n        }\n\n        // Lookahead / Lookbehind\n        if (this.eat2(LeftParenthesis, QuestionMark)) {\n            const lookbehind =\n                this.ecmaVersion >= 2018 && this.eat(LessThanSign)\n            let negate = false\n            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {\n                const kind = lookbehind ? \"lookbehind\" : \"lookahead\"\n                this.onLookaroundAssertionEnter(start, kind, negate)\n                this.disjunction()\n                if (!this.eat(RightParenthesis)) {\n                    this.raise(\"Unterminated group\")\n                }\n                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict\n                this.onLookaroundAssertionLeave(start, this.index, kind, negate)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix\n    private eatQuantifier(noError = false): boolean {\n        const start = this.index\n        let min = 0\n        let max = 0\n        let greedy = false\n\n        if (this.eat(Asterisk)) {\n            min = 0\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(PlusSign)) {\n            min = 1\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(QuestionMark)) {\n            min = 0\n            max = 1\n        } else if (this.eatBracedQuantifier(noError)) {\n            min = this._lastMinValue\n            max = this._lastMaxValue\n        } else {\n            return false\n        }\n        greedy = !this.eat(QuestionMark)\n\n        if (!noError) {\n            this.onQuantifier(start, this.index, min, max, greedy)\n        }\n        return true\n    }\n\n    private eatBracedQuantifier(noError: boolean): boolean {\n        const start = this.index\n        if (this.eat(LeftCurlyBracket)) {\n            this._lastMinValue = 0\n            this._lastMaxValue = Number.POSITIVE_INFINITY\n            if (this.eatDecimalDigits()) {\n                this._lastMinValue = this._lastMaxValue = this._lastIntValue\n                if (this.eat(Comma)) {\n                    this._lastMaxValue = this.eatDecimalDigits()\n                        ? this._lastIntValue\n                        : Number.POSITIVE_INFINITY\n                }\n                if (this.eat(RightCurlyBracket)) {\n                    if (!noError && this._lastMaxValue < this._lastMinValue) {\n                        this.raise(\"numbers out of order in {} quantifier\")\n                    }\n                    return true\n                }\n            }\n            if (!noError && this.strict) {\n                this.raise(\"Incomplete quantifier\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Atom\n    private eatAtom(): boolean {\n        return (\n            this.eatPatternCharacter() ||\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup()\n        )\n    }\n\n    private eatDot(): boolean {\n        if (this.eat(FullStop)) {\n            this.onAnyCharacterSet(this.index - 1, this.index, \"any\")\n            return true\n        }\n        return false\n    }\n\n    private eatReverseSolidusAtomEscape(): boolean {\n        const start = this.index\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatAtomEscape()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatUncapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {\n            this.onGroupEnter(start)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onGroupLeave(start, this.index)\n            return true\n        }\n        return false\n    }\n\n    private eatCapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat(LeftParenthesis)) {\n            this._lastStrValue = \"\"\n            if (this.ecmaVersion >= 2018) {\n                this.groupSpecifier()\n            } else if (this.currentCodePoint === QuestionMark) {\n                this.raise(\"Invalid group\")\n            }\n            const name = this._lastStrValue || null\n\n            this.onCapturingGroupEnter(start, name)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onCapturingGroupLeave(start, this.index, name)\n\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedAtom\n    private eatExtendedAtom(): boolean {\n        return (\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup() ||\n            this.eatInvalidBracedQuantifier() ||\n            this.eatExtendedPatternCharacter()\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-InvalidBracedQuantifier\n    private eatInvalidBracedQuantifier(): boolean {\n        if (this.eatBracedQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter\n    private eatSyntaxCharacter(): boolean {\n        if (isSyntaxCharacter(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter\n    private eatPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (cp !== -1 && !isSyntaxCharacter(cp)) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedPatternCharacter\n    private eatExtendedPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (\n            cp !== -1 &&\n            cp !== CircumflexAccent &&\n            cp !== DollarSign &&\n            cp !== FullStop &&\n            cp !== Asterisk &&\n            cp !== PlusSign &&\n            cp !== QuestionMark &&\n            cp !== LeftParenthesis &&\n            cp !== RightParenthesis &&\n            cp !== LeftSquareBracket &&\n            cp !== VerticalLine\n        ) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // GroupSpecifier[U] ::\n    //   [empty]\n    //   `?` GroupName[?U]\n    private groupSpecifier(): void {\n        this._lastStrValue = \"\"\n        if (this.eat(QuestionMark)) {\n            if (this.eatGroupName()) {\n                if (!this._groupNames.has(this._lastStrValue)) {\n                    this._groupNames.add(this._lastStrValue)\n                    return\n                }\n                this.raise(\"Duplicate capture group name\")\n            }\n            this.raise(\"Invalid group\")\n        }\n    }\n\n    // GroupName[U] ::\n    //   `<` RegExpIdentifierName[?U] `>`\n    private eatGroupName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eat(LessThanSign)) {\n            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {\n                return true\n            }\n            this.raise(\"Invalid capture group name\")\n        }\n        return false\n    }\n\n    // RegExpIdentifierName[U] ::\n    //   RegExpIdentifierStart[?U]\n    //   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]\n    private eatRegExpIdentifierName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eatRegExpIdentifierStart()) {\n            this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            while (this.eatRegExpIdentifierPart()) {\n                this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            }\n            return true\n        }\n        return false\n    }\n\n    // RegExpIdentifierStart[U] ::\n    //   UnicodeIDStart\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    private eatRegExpIdentifierStart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierStart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // RegExpIdentifierPart[U] ::\n    //   UnicodeIDContinue\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    //   <Zwnj>\n    //   <Zwj>\n    private eatRegExpIdentifierPart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierPart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-AtomEscape\n    private eatAtomEscape(): boolean {\n        if (\n            this.eatBackreference() ||\n            this.eatCharacterClassEscape() ||\n            this.eatCharacterEscape() ||\n            (this._nFlag && this.eatKGroupName())\n        ) {\n            return true\n        }\n        if (this.strict || this._uFlag) {\n            this.raise(\"Invalid escape\")\n        }\n        return false\n    }\n\n    private eatBackreference(): boolean {\n        const start = this.index\n        if (this.eatDecimalEscape()) {\n            const n = this._lastIntValue\n            if (n <= this._numCapturingParens) {\n                this.onBackreference(start - 1, this.index, n)\n                return true\n            }\n            if (this.strict) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatKGroupName(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterK)) {\n            if (this.eatGroupName()) {\n                const groupName = this._lastStrValue\n                this._backreferenceNames.add(groupName)\n                this.onBackreference(start - 1, this.index, groupName)\n                return true\n            }\n            this.raise(\"Invalid named reference\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-CharacterEscape\n    private eatCharacterEscape(): boolean {\n        const start = this.index\n        if (\n            this.eatControlEscape() ||\n            this.eatCControlLetter() ||\n            this.eatZero() ||\n            this.eatHexEscapeSequence() ||\n            this.eatRegExpUnicodeEscapeSequence() ||\n            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||\n            this.eatIdentityEscape()\n        ) {\n            this.onCharacter(start - 1, this.index, this._lastIntValue)\n            return true\n        }\n        return false\n    }\n\n    private eatCControlLetter(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterC)) {\n            if (this.eatControlLetter()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatZero(): boolean {\n        if (\n            this.currentCodePoint === DigitZero &&\n            !isDecimalDigit(this.nextCodePoint)\n        ) {\n            this._lastIntValue = 0\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape\n    private eatControlEscape(): boolean {\n        if (this.eat(LatinSmallLetterT)) {\n            this._lastIntValue = CharacterTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterN)) {\n            this._lastIntValue = LineFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterV)) {\n            this._lastIntValue = LineTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterF)) {\n            this._lastIntValue = FormFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterR)) {\n            this._lastIntValue = CarriageReturn\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter\n    private eatControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isLatinLetter(cp)) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence\n    private eatRegExpUnicodeEscapeSequence(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterU)) {\n            if (this.eatFixedHexDigits(4)) {\n                const lead = this._lastIntValue\n                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {\n                    const leadSurrogateEnd = this.index\n                    if (\n                        this.eat(ReverseSolidus) &&\n                        this.eat(LatinSmallLetterU) &&\n                        this.eatFixedHexDigits(4)\n                    ) {\n                        const trail = this._lastIntValue\n                        if (trail >= 0xdc00 && trail <= 0xdfff) {\n                            this._lastIntValue =\n                                (lead - 0xd800) * 0x400 +\n                                (trail - 0xdc00) +\n                                0x10000\n                            return true\n                        }\n                    }\n                    this.rewind(leadSurrogateEnd)\n                    this._lastIntValue = lead\n                }\n                return true\n            }\n            if (\n                this._uFlag &&\n                this.eat(LeftCurlyBracket) &&\n                this.eatHexDigits() &&\n                this.eat(RightCurlyBracket) &&\n                isValidUnicode(this._lastIntValue)\n            ) {\n                return true\n            }\n            if (this.strict || this._uFlag) {\n                this.raise(\"Invalid unicode escape\")\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-IdentityEscape\n    private eatIdentityEscape(): boolean {\n        if (this._uFlag) {\n            if (this.eatSyntaxCharacter()) {\n                return true\n            }\n            if (this.eat(Solidus)) {\n                this._lastIntValue = Solidus\n                return true\n            }\n            return false\n        }\n\n        if (this.isValidIdentityEscape(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n\n        return false\n    }\n    private isValidIdentityEscape(cp: number): boolean {\n        if (cp === -1) {\n            return false\n        }\n        if (this.strict) {\n            return !isIdContinue(cp)\n        }\n        return (\n            cp !== LatinSmallLetterC &&\n            (!this._nFlag || cp !== LatinSmallLetterK)\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape\n    private eatDecimalEscape(): boolean {\n        this._lastIntValue = 0\n        let cp = this.currentCodePoint\n        if (cp >= DigitOne && cp <= DigitNine) {\n            do {\n                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero)\n                this.advance()\n            } while (\n                (cp = this.currentCodePoint) >= DigitZero &&\n                cp <= DigitNine\n            )\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape\n    private eatCharacterClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", true)\n            return true\n        }\n\n        let negate = false\n        if (\n            this._uFlag &&\n            this.ecmaVersion >= 2018 &&\n            (this.eat(LatinSmallLetterP) ||\n                (negate = this.eat(LatinCapitalLetterP)))\n        ) {\n            this._lastIntValue = -1\n            if (\n                this.eat(LeftCurlyBracket) &&\n                this.eatUnicodePropertyValueExpression() &&\n                this.eat(RightCurlyBracket)\n            ) {\n                this.onUnicodePropertyCharacterSet(\n                    start - 1,\n                    this.index,\n                    \"property\",\n                    this._lastKeyValue,\n                    this._lastValValue || null,\n                    negate,\n                )\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n\n        return false\n    }\n\n    // UnicodePropertyValueExpression ::\n    //   UnicodePropertyName `=` UnicodePropertyValue\n    //   LoneUnicodePropertyNameOrValue\n    private eatUnicodePropertyValueExpression(): boolean {\n        const start = this.index\n\n        // UnicodePropertyName `=` UnicodePropertyValue\n        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {\n            this._lastKeyValue = this._lastStrValue\n            if (this.eatUnicodePropertyValue()) {\n                this._lastValValue = this._lastStrValue\n                if (\n                    isValidUnicodeProperty(\n                        this._lastKeyValue,\n                        this._lastValValue,\n                    )\n                ) {\n                    return true\n                }\n                this.raise(\"Invalid property name\")\n            }\n        }\n        this.rewind(start)\n\n        // LoneUnicodePropertyNameOrValue\n        if (this.eatLoneUnicodePropertyNameOrValue()) {\n            const nameOrValue = this._lastStrValue\n            if (isValidUnicodeProperty(\"General_Category\", nameOrValue)) {\n                this._lastKeyValue = \"General_Category\"\n                this._lastValValue = nameOrValue\n                return true\n            }\n            if (isValidUnicodePropertyName(nameOrValue)) {\n                this._lastKeyValue = nameOrValue\n                this._lastValValue = \"\"\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n        return false\n    }\n\n    // UnicodePropertyName ::\n    //   UnicodePropertyNameCharacters\n    private eatUnicodePropertyName(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // UnicodePropertyValue ::\n    //   UnicodePropertyValueCharacters\n    private eatUnicodePropertyValue(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // LoneUnicodePropertyNameOrValue ::\n    //   UnicodePropertyValueCharacters\n    private eatLoneUnicodePropertyNameOrValue(): boolean {\n        return this.eatUnicodePropertyValue()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass\n    private eatCharacterClass(): boolean {\n        const start = this.index\n        if (this.eat(LeftSquareBracket)) {\n            const negate = this.eat(CircumflexAccent)\n            this.onCharacterClassEnter(start, negate)\n            this.classRanges()\n            if (!this.eat(RightSquareBracket)) {\n                this.raise(\"Unterminated character class\")\n            }\n            this.onCharacterClassLeave(start, this.index, negate)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash\n    private classRanges(): void {\n        let start = this.index\n        while (this.eatClassAtom()) {\n            const left = this._lastIntValue\n            const hyphenStart = this.index\n            if (this.eat(HyphenMinus)) {\n                this.onCharacter(hyphenStart, this.index, HyphenMinus)\n\n                if (this.eatClassAtom()) {\n                    const right = this._lastIntValue\n\n                    if (left === -1 || right === -1) {\n                        if (this.strict) {\n                            this.raise(\"Invalid character class\")\n                        }\n                    } else if (left > right) {\n                        this.raise(\"Range out of order in character class\")\n                    } else {\n                        this.onCharacterClassRange(\n                            start,\n                            this.index,\n                            left,\n                            right,\n                        )\n                    }\n                }\n            }\n\n            start = this.index\n        }\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash\n    private eatClassAtom(): boolean {\n        const start = this.index\n\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatClassEscape()) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n\n        const cp = this.currentCodePoint\n        if (cp !== -1 && cp !== RightSquareBracket) {\n            this.advance()\n            this._lastIntValue = cp\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassEscape\n    private eatClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterB)) {\n            this._lastIntValue = Backspace\n            this.onCharacter(start - 1, this.index, Backspace)\n            return true\n        }\n\n        if (this._uFlag && this.eat(HyphenMinus)) {\n            this._lastIntValue = HyphenMinus\n            this.onCharacter(start - 1, this.index, HyphenMinus)\n            return true\n        }\n\n        if (!this._uFlag && this.eat(LatinSmallLetterC)) {\n            if (this.eatClassControlLetter()) {\n                this.onCharacter(start - 1, this.index, this._lastIntValue)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return this.eatCharacterClassEscape() || this.eatCharacterEscape()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassControlLetter\n    private eatClassControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isDecimalDigit(cp) || cp === LowLine) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatHexEscapeSequence(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterX)) {\n            if (this.eatFixedHexDigits(2)) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits\n    private eatDecimalDigits(): boolean {\n        const start = this.index\n\n        this._lastIntValue = 0\n        while (isDecimalDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                10 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits\n    private eatHexDigits(): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        while (isHexDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                16 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-LegacyOctalEscapeSequence\n    // Allows only 0-377(octal) i.e. 0-255(decimal).\n    private eatLegacyOctalEscapeSequence(): boolean {\n        if (this.eatOctalDigit()) {\n            const n1 = this._lastIntValue\n            if (this.eatOctalDigit()) {\n                const n2 = this._lastIntValue\n                if (n1 <= 3 && this.eatOctalDigit()) {\n                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue\n                } else {\n                    this._lastIntValue = n1 * 8 + n2\n                }\n            } else {\n                this._lastIntValue = n1\n            }\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit\n    private eatOctalDigit(): boolean {\n        const cp = this.currentCodePoint\n        if (isOctalDigit(cp)) {\n            this.advance()\n            this._lastIntValue = cp - DigitZero\n            return true\n        }\n        this._lastIntValue = 0\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit\n    // And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatFixedHexDigits(length: number): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        for (let i = 0; i < length; ++i) {\n            const cp = this.currentCodePoint\n            if (!isHexDigit(cp)) {\n                this.rewind(start)\n                return false\n            }\n            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp)\n            this.advance()\n        }\n        return true\n    }\n}\n","import {\n    AlternativeElement,\n    AnyCharacterSet,\n    Assertion,\n    Backreference,\n    CapturingGroup,\n    Character,\n    CharacterClass,\n    CharacterClassRange,\n    Disjunction,\n    Element,\n    EscapeCharacterSet,\n    Flags,\n    Group,\n    RegExpLiteral,\n    LookaroundAssertion,\n    Pattern,\n    QuantifiableElement,\n    Quantifier,\n    UnicodePropertyCharacterSet,\n} from \"./ast\"\nimport { assert, last } from \"./util\"\nimport { RegExpValidator } from \"./validator\"\n\ntype AppendableNode =\n    | Pattern\n    | Disjunction\n    | Group\n    | CapturingGroup\n    | CharacterClass\n    | LookaroundAssertion\n\nconst DummyPattern = {} as Pattern\nconst DummyFlags = {} as Flags\nconst DummyCapturingGroup = {} as CapturingGroup\n\n/**\n * Convert given elements to an alternative.\n * This doesn't clone the array, so the return value is `elements` itself.\n * @param elements Elements to convert.\n */\nfunction elementsToAlternative(\n    elements: Element[],\n    parent: Disjunction,\n): AlternativeElement[] {\n    for (const element of elements) {\n        assert(element.type !== \"Disjunction\")\n        element.parent = parent\n    }\n    return elements as AlternativeElement[]\n}\n\nfunction addAlternativeElement(\n    parent:\n        | Pattern\n        | Disjunction\n        | Group\n        | CapturingGroup\n        | LookaroundAssertion,\n    node:\n        | Group\n        | CapturingGroup\n        | Quantifier\n        | CharacterClass\n        | Assertion\n        | AnyCharacterSet\n        | Backreference,\n): void {\n    if (parent.type === \"Disjunction\") {\n        last(parent.alternatives)!.push(node)\n    } else {\n        parent.elements.push(node)\n    }\n}\n\nfunction addCommonElement(\n    parent: AppendableNode,\n    node: EscapeCharacterSet | UnicodePropertyCharacterSet | Character,\n): void {\n    if (parent.type === \"Disjunction\") {\n        last(parent.alternatives)!.push(node)\n    } else if (parent.type === \"CharacterClass\") {\n        parent.elements.push(node)\n    } else {\n        parent.elements.push(node)\n    }\n}\n\nclass RegExpParserState {\n    readonly strict: boolean\n    readonly ecmaVersion: 5 | 2015 | 2016 | 2017 | 2018\n    private _node: AppendableNode = DummyPattern\n    private _flags: Flags = DummyFlags\n    private _disjunctionStartStack: number[] = []\n    private _backreferences: Backreference[] = []\n    private _capturingGroups: CapturingGroup[] = []\n\n    source: string = \"\"\n\n    constructor(options?: RegExpParser.Options) {\n        this.strict = Boolean(options && options.strict)\n        this.ecmaVersion = (options && options.ecmaVersion) || 2018\n    }\n\n    get pattern(): Pattern {\n        if (this._node.type !== \"Pattern\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._node\n    }\n\n    get flags(): Flags {\n        if (this._flags.type !== \"Flags\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._flags\n    }\n\n    onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        this._flags = {\n            type: \"Flags\",\n            parent: null,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        }\n    }\n\n    onPatternEnter(start: number): void {\n        this._node = {\n            type: \"Pattern\",\n            parent: null,\n            start,\n            end: start,\n            raw: \"\",\n            elements: [],\n        }\n        this._backreferences.length = 0\n        this._capturingGroups.length = 0\n    }\n\n    onPatternLeave(start: number, end: number): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n\n        for (const reference of this._backreferences) {\n            const ref = reference.ref\n            const group =\n                typeof ref === \"number\"\n                    ? this._capturingGroups[ref - 1]\n                    : this._capturingGroups.find(g => g.name === ref)!\n            reference.resolved = group\n            group.references.push(reference)\n        }\n    }\n\n    onDisjunctionEnter(start: number): void {\n        this._disjunctionStartStack.push(start)\n    }\n\n    onDisjunctionLeave(start: number, end: number): void {\n        this._disjunctionStartStack.pop()\n    }\n\n    onAlternativeEnter(start: number, index: number): void {\n        if (index === 0) {\n            return\n        }\n\n        const parentNode = this._node\n        if (\n            parentNode.type === \"Disjunction\" ||\n            parentNode.type === \"CharacterClass\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        const prevNode = last(parentNode.elements)\n        if (prevNode != null && prevNode.type === \"Disjunction\") {\n            this._node = prevNode\n            prevNode.alternatives.push([])\n        } else {\n            this._node = {\n                type: \"Disjunction\",\n                parent: parentNode,\n                start: last(this._disjunctionStartStack)!,\n                end: start,\n                raw: \"\",\n                alternatives: [],\n            }\n            const elements = elementsToAlternative(\n                parentNode.elements,\n                this._node,\n            )\n            this._node.alternatives.push(elements, [])\n            parentNode.elements = [this._node]\n        }\n    }\n\n    onAlternativeLeave(start: number, end: number, index: number): void {\n        if (index === 0) {\n            return\n        }\n        this._node.end = end\n        this._node.raw = this.source.slice(this._node.start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onGroupEnter(start: number): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Group\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            elements: [],\n        }\n        addAlternativeElement(parentNode, this._node)\n    }\n\n    onGroupLeave(start: number, end: number): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onCapturingGroupEnter(start: number, name: string | null): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CapturingGroup\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            name,\n            elements: [],\n            references: [],\n        }\n        addAlternativeElement(parentNode, this._node)\n        this._capturingGroups.push(this._node)\n    }\n\n    onCapturingGroupLeave(\n        start: number,\n        end: number,\n        name: string | null,\n    ): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last element.\n        const elements =\n            parentNode.type === \"Disjunction\"\n                ? last(parentNode.alternatives)!\n                : parentNode.elements\n        const prevNode = elements.pop()!\n        const node: Quantifier = {\n            type: \"Quantifier\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            min,\n            max,\n            greedy,\n            element: prevNode as QuantifiableElement,\n        }\n        elements.push(node)\n        prevNode.parent = node\n    }\n\n    onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Assertion\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            kind,\n            negate,\n            elements: [],\n        } as LookaroundAssertion\n        addAlternativeElement(parentNode, this._node)\n    }\n\n    onLookaroundAssertionLeave(\n        start: number,\n        end: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onEdgeAssertion(start: number, end: number, kind: \"start\" | \"end\"): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        addAlternativeElement(parentNode, {\n            type: \"Assertion\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        addAlternativeElement(parentNode, {\n            type: \"Assertion\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        addAlternativeElement(parentNode, {\n            type: \"CharacterSet\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        addCommonElement(this._node, {\n            type: \"CharacterSet\",\n            parent: this._node,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        addCommonElement(this._node, {\n            type: \"CharacterSet\",\n            parent: this._node,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            key,\n            value,\n            negate,\n        })\n    }\n\n    onCharacter(start: number, end: number, value: number): void {\n        addCommonElement(this._node, {\n            type: \"Character\",\n            parent: this._node,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            value,\n        })\n    }\n\n    onBackreference(start: number, end: number, ref: number | string): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: Backreference = {\n            type: \"Backreference\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            ref,\n            resolved: DummyCapturingGroup,\n        }\n        addAlternativeElement(parentNode, node)\n        this._backreferences.push(node)\n    }\n\n    onCharacterClassEnter(start: number, negate: boolean): void {\n        const parentNode = this._node\n        if (parentNode.type === \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CharacterClass\",\n            parent: parentNode,\n            start,\n            end: start,\n            raw: \"\",\n            negate,\n            elements: [],\n        }\n        addAlternativeElement(parentNode, this._node)\n    }\n\n    onCharacterClassLeave(start: number, end: number, negate: boolean): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n        this._node = this._node.parent as AppendableNode\n    }\n\n    onCharacterClassRange(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n    ): void {\n        const parentNode = this._node\n        if (parentNode.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last three elements.\n        const elements = parentNode.elements\n        const rightNode = elements.pop() as Character\n        elements.pop() // hyphen\n        const leftNode = elements.pop() as Character\n        const node: CharacterClassRange = {\n            type: \"CharacterClassRange\",\n            parent: parentNode,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            min: leftNode,\n            max: rightNode,\n        }\n        assert(leftNode != null && leftNode.type === \"Character\")\n        assert(rightNode != null && rightNode.type === \"Character\")\n        leftNode.parent = node\n        rightNode.parent = node\n        elements.push(node)\n    }\n}\n\nexport namespace RegExpParser {\n    /**\n     * The options for RegExpParser construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n    }\n}\n\nexport class RegExpParser {\n    private _state: RegExpParserState\n    private _validator: RegExpValidator\n\n    /**\n     * Initialize this parser.\n     * @param options The options of parser.\n     */\n    constructor(options?: RegExpParser.Options) {\n        this._state = new RegExpParserState(options)\n        this._validator = new RegExpValidator(this._state)\n    }\n\n    /**\n     * Parse a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given regular expression.\n     */\n    parseLiteral(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): RegExpLiteral {\n        this._state.source = source\n        this._validator.validateLiteral(source, start, end)\n        const pattern = this._state.pattern\n        const flags = this._state.flags\n        const literal: RegExpLiteral = {\n            type: \"RegExpLiteral\",\n            parent: null,\n            start,\n            end,\n            raw: source,\n            pattern,\n            flags,\n        }\n        pattern.parent = literal\n        flags.parent = literal\n        return literal\n    }\n\n    /**\n     * Parse a regular expression flags. E.g. \"gim\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given flags.\n     */\n    parseFlags(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n    ): Flags {\n        this._state.source = source\n        this._validator.validateFlags(source, start, end)\n        return this._state.flags\n    }\n\n    /**\n     * Parse a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     * @returns The AST of the given pattern.\n     */\n    parsePattern(\n        source: string,\n        start: number = 0,\n        end: number = source.length,\n        uFlag: boolean = false,\n    ): Pattern {\n        this._state.source = source\n        this._validator.validatePattern(source, start, end, uFlag)\n        return this._state.pattern\n    }\n}\n","import * as AST from \"./ast\"\nimport { RegExpParser } from \"./parser\"\nimport { RegExpValidator } from \"./validator\"\n\nexport { AST, RegExpParser, RegExpValidator }\n\n/**\n * Parse a given regular expression literal then make AST object.\n * @param source The source code to parse.\n * @param options The options to parse.\n * @returns The AST of the regular expression.\n */\nexport function parseRegExpLiteral(\n    source: string,\n    options?: RegExpParser.Options,\n): AST.RegExpLiteral {\n    return new RegExpParser(options).parseLiteral(source)\n}\n\n/**\n * Validate a given regular expression literal.\n * @param source The source code to validate.\n * @param options The options to validate.\n */\nexport function validateRegExpLiteral(\n    source: string,\n    options?: RegExpValidator.Options,\n): void {\n    return new 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\ No newline at end of file
diff --git a/node_modules/regexpp/package.json b/node_modules/regexpp/package.json
new file mode 100644
index 0000000..9e38fe0
--- /dev/null
+++ b/node_modules/regexpp/package.json
@@ -0,0 +1,113 @@
+{
+  "_from": "regexpp@^1.1.0",
+  "_id": "regexpp@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-LOPw8FpgdQF9etWMaAfG/WRthIdXJGYp4mJ2Jgn/2lpkbod9jPn0t9UqN7AxBOKNfzRbYyVfgc7Vk4t/MpnXgw==",
+  "_location": "/regexpp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "regexpp@^1.1.0",
+    "name": "regexpp",
+    "escapedName": "regexpp",
+    "rawSpec": "^1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/regexpp/-/regexpp-1.1.0.tgz",
+  "_shasum": "0e3516dd0b7904f413d2d4193dce4618c3a689ab",
+  "_spec": "regexpp@^1.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Toru Nagashima",
+    "url": "https://github.com/mysticatea"
+  },
+  "bugs": {
+    "url": "https://github.com/mysticatea/regexpp/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Regular expression parser for ECMAScript 2018.",
+  "devDependencies": {
+    "@types/eslint": "^4.16.0",
+    "@types/mocha": "^2.2.48",
+    "@types/node": "^9.4.6",
+    "babel-core": "^6.26.0",
+    "babel-plugin-transform-es2015-destructuring": "^6.23.0",
+    "babel-plugin-transform-es2015-parameters": "^6.24.1",
+    "babel-plugin-transform-es2015-spread": "^6.22.0",
+    "dts-bundle": "^0.7.3",
+    "eslint": "^4.18.0",
+    "eslint-config-mysticatea": "^13.0.2",
+    "eslint-config-prettier": "^2.9.0",
+    "eslint-plugin-prettier": "^2.4.0",
+    "mocha": "^5.0.1",
+    "npm-run-all": "^4.1.2",
+    "prettier": "^1.9.2",
+    "rimraf": "^2.6.2",
+    "rollup": "^0.56.1",
+    "rollup-plugin-babel": "^3.0.3",
+    "rollup-plugin-node-resolve": "^3.0.3",
+    "rollup-plugin-sourcemaps": "^0.4.2",
+    "rollup-watch": "^4.3.1",
+    "ts-node": "^5.0.0",
+    "typescript": "^2.7.2",
+    "typescript-eslint-parser": "^14.0.0"
+  },
+  "engines": {
+    "node": ">=4.0.0"
+  },
+  "files": [
+    "index.*"
+  ],
+  "homepage": "https://github.com/mysticatea/regexpp#readme",
+  "keywords": [
+    "regexp",
+    "regular",
+    "expression",
+    "parser",
+    "validator",
+    "ast",
+    "abstract",
+    "syntax",
+    "tree",
+    "ecmascript",
+    "es2015",
+    "es2016",
+    "es2017",
+    "es2018",
+    "annexB"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "name": "regexpp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mysticatea/regexpp.git"
+  },
+  "scripts": {
+    "build": "run-s build:*",
+    "build:dts": "dts-bundle --name regexpp --main .temp/index.d.ts --out ../index.d.ts",
+    "build:js": "rollup -c rollup-js.config.js",
+    "build:mjs": "rollup -c rollup-mjs.config.js",
+    "build:tsc": "tsc --module es2015 --target es2015",
+    "clean": "rimraf .temp index.*",
+    "lint": "eslint src test tools --ext .ts",
+    "postversion": "git push && git push --tags",
+    "prebuild": "npm run -s clean",
+    "pretest": "run-s build lint",
+    "preversion": "npm test",
+    "prewatch": "npm run -s clean",
+    "test": "_mocha --require ts-node/register --reporter dot --timeout 10000 \"test/*.ts\"",
+    "update:ids": "ts-node tools/update-unicode-ids.ts",
+    "update:test": "ts-node tools/update-fixtures.ts",
+    "version": "npm run -s build",
+    "watch": "npm run -s test -- --watch-extensions .ts --watch --growl"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/require-uncached/index.js b/node_modules/require-uncached/index.js
new file mode 100644
index 0000000..63dfada
--- /dev/null
+++ b/node_modules/require-uncached/index.js
@@ -0,0 +1,29 @@
+'use strict';
+var path = require('path');
+var resolveFrom = require('resolve-from');
+var callerPath = require('caller-path');
+
+module.exports = function (moduleId) {
+	if (typeof moduleId !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	var filePath = resolveFrom(path.dirname(callerPath()), moduleId);
+
+	// delete itself from module parent
+	if (require.cache[filePath] && require.cache[filePath].parent) {
+		var i = require.cache[filePath].parent.children.length;
+
+		while (i--) {
+			if (require.cache[filePath].parent.children[i].id === filePath) {
+				require.cache[filePath].parent.children.splice(i, 1);
+			}
+		}
+	}
+
+	// delete module from cache
+	delete require.cache[filePath];
+
+	// return fresh module
+	return require(filePath);
+};
diff --git a/node_modules/require-uncached/license b/node_modules/require-uncached/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/require-uncached/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/require-uncached/node_modules/resolve-from/index.js b/node_modules/require-uncached/node_modules/resolve-from/index.js
new file mode 100644
index 0000000..9162f4a
--- /dev/null
+++ b/node_modules/require-uncached/node_modules/resolve-from/index.js
@@ -0,0 +1,19 @@
+'use strict';
+var path = require('path');
+var Module = require('module');
+
+module.exports = function (fromDir, moduleId) {
+	if (typeof fromDir !== 'string' || typeof moduleId !== 'string') {
+		throw new TypeError('Expected `fromDir` and `moduleId` to be a string');
+	}
+
+	fromDir = path.resolve(fromDir);
+
+	var fromFile = path.join(fromDir, 'noop.js');
+
+	return Module._resolveFilename(moduleId, {
+		id: fromFile,
+		filename: fromFile,
+		paths: Module._nodeModulePaths(fromDir)
+	});
+};
diff --git a/node_modules/require-uncached/node_modules/resolve-from/license b/node_modules/require-uncached/node_modules/resolve-from/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/require-uncached/node_modules/resolve-from/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/require-uncached/node_modules/resolve-from/package.json b/node_modules/require-uncached/node_modules/resolve-from/package.json
new file mode 100644
index 0000000..2fb532d
--- /dev/null
+++ b/node_modules/require-uncached/node_modules/resolve-from/package.json
@@ -0,0 +1,66 @@
+{
+  "_from": "resolve-from@^1.0.0",
+  "_id": "resolve-from@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=",
+  "_location": "/require-uncached/resolve-from",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "resolve-from@^1.0.0",
+    "name": "resolve-from",
+    "escapedName": "resolve-from",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/require-uncached"
+  ],
+  "_resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
+  "_shasum": "26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226",
+  "_spec": "resolve-from@^1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/require-uncached",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/resolve-from/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Resolve the path of a module like require.resolve() but from a given path",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/resolve-from#readme",
+  "keywords": [
+    "require",
+    "resolve",
+    "path",
+    "module",
+    "from",
+    "like",
+    "path"
+  ],
+  "license": "MIT",
+  "name": "resolve-from",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/resolve-from.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/require-uncached/node_modules/resolve-from/readme.md b/node_modules/require-uncached/node_modules/resolve-from/readme.md
new file mode 100644
index 0000000..80a240c
--- /dev/null
+++ b/node_modules/require-uncached/node_modules/resolve-from/readme.md
@@ -0,0 +1,56 @@
+# resolve-from [![Build Status](https://travis-ci.org/sindresorhus/resolve-from.svg?branch=master)](https://travis-ci.org/sindresorhus/resolve-from)
+
+> Resolve the path of a module like [`require.resolve()`](http://nodejs.org/api/globals.html#globals_require_resolve) but from a given path
+
+
+## Install
+
+```
+$ npm install --save resolve-from
+```
+
+
+## Usage
+
+```js
+const resolveFrom = require('resolve-from');
+
+// there's a file at `./foo/bar.js`
+
+resolveFrom('foo', './bar');
+//=> '/Users/sindresorhus/dev/test/foo/bar.js'
+```
+
+
+## API
+
+### resolveFrom(fromDir, moduleId)
+
+#### fromDir
+
+Type: `string`
+
+The directory to resolve from.
+
+#### moduleId
+
+Type: `string`
+
+What you would use in `require()`.
+
+
+## Tip
+
+Create a partial using a bound function if you want to require from the same `fromDir` multiple times:
+
+```js
+const resolveFromFoo = resolveFrom.bind(null, 'foo');
+
+resolveFromFoo('./bar');
+resolveFromFoo('./baz');
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/require-uncached/package.json b/node_modules/require-uncached/package.json
new file mode 100644
index 0000000..0da2519
--- /dev/null
+++ b/node_modules/require-uncached/package.json
@@ -0,0 +1,77 @@
+{
+  "_from": "require-uncached@^1.0.3",
+  "_id": "require-uncached@1.0.3",
+  "_inBundle": false,
+  "_integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
+  "_location": "/require-uncached",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "require-uncached@^1.0.3",
+    "name": "require-uncached",
+    "escapedName": "require-uncached",
+    "rawSpec": "^1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.3"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
+  "_shasum": "4e0d56d6c9662fd31e43011c4b95aa49955421d3",
+  "_spec": "require-uncached@^1.0.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/require-uncached/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "caller-path": "^0.1.0",
+    "resolve-from": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Require a module bypassing the cache",
+  "devDependencies": {
+    "ava": "*",
+    "heapdump": "^0.3.7",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/require-uncached#readme",
+  "keywords": [
+    "require",
+    "cache",
+    "uncache",
+    "uncached",
+    "module",
+    "fresh",
+    "bypass"
+  ],
+  "license": "MIT",
+  "name": "require-uncached",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/require-uncached.git"
+  },
+  "scripts": {
+    "heapdump": "node heapdump.js",
+    "test": "xo && ava"
+  },
+  "version": "1.0.3",
+  "xo": {
+    "rules": {
+      "import/no-dynamic-require": "off"
+    }
+  }
+}
diff --git a/node_modules/require-uncached/readme.md b/node_modules/require-uncached/readme.md
new file mode 100644
index 0000000..baa6cc2
--- /dev/null
+++ b/node_modules/require-uncached/readme.md
@@ -0,0 +1,47 @@
+# require-uncached [![Build Status](https://travis-ci.org/sindresorhus/require-uncached.svg?branch=master)](https://travis-ci.org/sindresorhus/require-uncached)
+
+> Require a module bypassing the [cache](https://nodejs.org/api/modules.html#modules_caching)
+
+Useful for testing purposes when you need to freshly require a module.
+
+
+## Install
+
+```
+$ npm install --save require-uncached
+```
+
+
+## Usage
+
+```js
+// foo.js
+let i = 0;
+module.exports = () => ++i;
+```
+
+```js
+const requireUncached = require('require-uncached');
+
+require('./foo')();
+//=> 1
+
+require('./foo')();
+//=> 2
+
+requireUncached('./foo')();
+//=> 1
+
+requireUncached('./foo')();
+//=> 1
+```
+
+
+## Related
+
+- [clear-require](https://github.com/sindresorhus/clear-require) - Clear a module from the require cache
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/rimraf/LICENSE b/node_modules/rimraf/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/rimraf/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/rimraf/README.md b/node_modules/rimraf/README.md
new file mode 100644
index 0000000..423b8cf
--- /dev/null
+++ b/node_modules/rimraf/README.md
@@ -0,0 +1,101 @@
+[![Build Status](https://travis-ci.org/isaacs/rimraf.svg?branch=master)](https://travis-ci.org/isaacs/rimraf) [![Dependency Status](https://david-dm.org/isaacs/rimraf.svg)](https://david-dm.org/isaacs/rimraf) [![devDependency Status](https://david-dm.org/isaacs/rimraf/dev-status.svg)](https://david-dm.org/isaacs/rimraf#info=devDependencies)
+
+The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
+
+Install with `npm install rimraf`, or just drop rimraf.js somewhere.
+
+## API
+
+`rimraf(f, [opts], callback)`
+
+The first parameter will be interpreted as a globbing pattern for files. If you
+want to disable globbing you can do so with `opts.disableGlob` (defaults to
+`false`). This might be handy, for instance, if you have filenames that contain
+globbing wildcard characters.
+
+The callback will be called with an error if there is one.  Certain
+errors are handled for you:
+
+* Windows: `EBUSY` and `ENOTEMPTY` - rimraf will back off a maximum of
+  `opts.maxBusyTries` times before giving up, adding 100ms of wait
+  between each attempt.  The default `maxBusyTries` is 3.
+* `ENOENT` - If the file doesn't exist, rimraf will return
+  successfully, since your desired outcome is already the case.
+* `EMFILE` - Since `readdir` requires opening a file descriptor, it's
+  possible to hit `EMFILE` if too many file descriptors are in use.
+  In the sync case, there's nothing to be done for this.  But in the
+  async case, rimraf will gradually back off with timeouts up to
+  `opts.emfileWait` ms, which defaults to 1000.
+
+## options
+
+* unlink, chmod, stat, lstat, rmdir, readdir,
+  unlinkSync, chmodSync, statSync, lstatSync, rmdirSync, readdirSync
+
+    In order to use a custom file system library, you can override
+    specific fs functions on the options object.
+
+    If any of these functions are present on the options object, then
+    the supplied function will be used instead of the default fs
+    method.
+
+    Sync methods are only relevant for `rimraf.sync()`, of course.
+
+    For example:
+
+    ```javascript
+    var myCustomFS = require('some-custom-fs')
+
+    rimraf('some-thing', myCustomFS, callback)
+    ```
+
+* maxBusyTries
+
+    If an `EBUSY`, `ENOTEMPTY`, or `EPERM` error code is encountered
+    on Windows systems, then rimraf will retry with a linear backoff
+    wait of 100ms longer on each try.  The default maxBusyTries is 3.
+
+    Only relevant for async usage.
+
+* emfileWait
+
+    If an `EMFILE` error is encountered, then rimraf will retry
+    repeatedly with a linear backoff of 1ms longer on each try, until
+    the timeout counter hits this max.  The default limit is 1000.
+
+    If you repeatedly encounter `EMFILE` errors, then consider using
+    [graceful-fs](http://npm.im/graceful-fs) in your program.
+
+    Only relevant for async usage.
+
+* glob
+
+    Set to `false` to disable [glob](http://npm.im/glob) pattern
+    matching.
+
+    Set to an object to pass options to the glob module.  The default
+    glob options are `{ nosort: true, silent: true }`.
+
+    Glob version 6 is used in this module.
+
+    Relevant for both sync and async usage.
+
+* disableGlob
+
+    Set to any non-falsey value to disable globbing entirely.
+    (Equivalent to setting `glob: false`.)
+
+## rimraf.sync
+
+It can remove stuff synchronously, too.  But that's not so good.  Use
+the async API.  It's better.
+
+## CLI
+
+If installed with `npm install rimraf -g` it can be used as a global
+command `rimraf <path> [<path> ...]` which is useful for cross platform support.
+
+## mkdirp
+
+If you need to create a directory recursively, check out
+[mkdirp](https://github.com/substack/node-mkdirp).
diff --git a/node_modules/rimraf/bin.js b/node_modules/rimraf/bin.js
new file mode 100755
index 0000000..0d1e17b
--- /dev/null
+++ b/node_modules/rimraf/bin.js
@@ -0,0 +1,50 @@
+#!/usr/bin/env node
+
+var rimraf = require('./')
+
+var help = false
+var dashdash = false
+var noglob = false
+var args = process.argv.slice(2).filter(function(arg) {
+  if (dashdash)
+    return !!arg
+  else if (arg === '--')
+    dashdash = true
+  else if (arg === '--no-glob' || arg === '-G')
+    noglob = true
+  else if (arg === '--glob' || arg === '-g')
+    noglob = false
+  else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/))
+    help = true
+  else
+    return !!arg
+})
+
+if (help || args.length === 0) {
+  // If they didn't ask for help, then this is not a "success"
+  var log = help ? console.log : console.error
+  log('Usage: rimraf <path> [<path> ...]')
+  log('')
+  log('  Deletes all files and folders at "path" recursively.')
+  log('')
+  log('Options:')
+  log('')
+  log('  -h, --help     Display this usage info')
+  log('  -G, --no-glob  Do not expand glob patterns in arguments')
+  log('  -g, --glob     Expand glob patterns in arguments (default)')
+  process.exit(help ? 0 : 1)
+} else
+  go(0)
+
+function go (n) {
+  if (n >= args.length)
+    return
+  var options = {}
+  if (noglob)
+    options = { glob: false }
+  rimraf(args[n], options, function (er) {
+    if (er)
+      throw er
+    go(n+1)
+  })
+}
diff --git a/node_modules/rimraf/package.json b/node_modules/rimraf/package.json
new file mode 100644
index 0000000..d534f0a
--- /dev/null
+++ b/node_modules/rimraf/package.json
@@ -0,0 +1,64 @@
+{
+  "_from": "rimraf@^2.2.8",
+  "_id": "rimraf@2.6.2",
+  "_inBundle": false,
+  "_integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
+  "_location": "/rimraf",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "rimraf@^2.2.8",
+    "name": "rimraf",
+    "escapedName": "rimraf",
+    "rawSpec": "^2.2.8",
+    "saveSpec": null,
+    "fetchSpec": "^2.2.8"
+  },
+  "_requiredBy": [
+    "/del"
+  ],
+  "_resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
+  "_shasum": "2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36",
+  "_spec": "rimraf@^2.2.8",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/del",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bin": {
+    "rimraf": "./bin.js"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/rimraf/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "glob": "^7.0.5"
+  },
+  "deprecated": false,
+  "description": "A deep deletion module for node (like `rm -rf`)",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "tap": "^10.1.2"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "bin.js",
+    "rimraf.js"
+  ],
+  "homepage": "https://github.com/isaacs/rimraf#readme",
+  "license": "ISC",
+  "main": "rimraf.js",
+  "name": "rimraf",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/rimraf.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "2.6.2"
+}
diff --git a/node_modules/rimraf/rimraf.js b/node_modules/rimraf/rimraf.js
new file mode 100644
index 0000000..e80dd10
--- /dev/null
+++ b/node_modules/rimraf/rimraf.js
@@ -0,0 +1,364 @@
+module.exports = rimraf
+rimraf.sync = rimrafSync
+
+var assert = require("assert")
+var path = require("path")
+var fs = require("fs")
+var glob = require("glob")
+var _0666 = parseInt('666', 8)
+
+var defaultGlobOpts = {
+  nosort: true,
+  silent: true
+}
+
+// for EMFILE handling
+var timeout = 0
+
+var isWindows = (process.platform === "win32")
+
+function defaults (options) {
+  var methods = [
+    'unlink',
+    'chmod',
+    'stat',
+    'lstat',
+    'rmdir',
+    'readdir'
+  ]
+  methods.forEach(function(m) {
+    options[m] = options[m] || fs[m]
+    m = m + 'Sync'
+    options[m] = options[m] || fs[m]
+  })
+
+  options.maxBusyTries = options.maxBusyTries || 3
+  options.emfileWait = options.emfileWait || 1000
+  if (options.glob === false) {
+    options.disableGlob = true
+  }
+  options.disableGlob = options.disableGlob || false
+  options.glob = options.glob || defaultGlobOpts
+}
+
+function rimraf (p, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert.equal(typeof cb, 'function', 'rimraf: callback function required')
+  assert(options, 'rimraf: invalid options argument provided')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  defaults(options)
+
+  var busyTries = 0
+  var errState = null
+  var n = 0
+
+  if (options.disableGlob || !glob.hasMagic(p))
+    return afterGlob(null, [p])
+
+  options.lstat(p, function (er, stat) {
+    if (!er)
+      return afterGlob(null, [p])
+
+    glob(p, options.glob, afterGlob)
+  })
+
+  function next (er) {
+    errState = errState || er
+    if (--n === 0)
+      cb(errState)
+  }
+
+  function afterGlob (er, results) {
+    if (er)
+      return cb(er)
+
+    n = results.length
+    if (n === 0)
+      return cb()
+
+    results.forEach(function (p) {
+      rimraf_(p, options, function CB (er) {
+        if (er) {
+          if ((er.code === "EBUSY" || er.code === "ENOTEMPTY" || er.code === "EPERM") &&
+              busyTries < options.maxBusyTries) {
+            busyTries ++
+            var time = busyTries * 100
+            // try again, with the same exact callback as this one.
+            return setTimeout(function () {
+              rimraf_(p, options, CB)
+            }, time)
+          }
+
+          // this one won't happen if graceful-fs is used.
+          if (er.code === "EMFILE" && timeout < options.emfileWait) {
+            return setTimeout(function () {
+              rimraf_(p, options, CB)
+            }, timeout ++)
+          }
+
+          // already gone
+          if (er.code === "ENOENT") er = null
+        }
+
+        timeout = 0
+        next(er)
+      })
+    })
+  }
+}
+
+// Two possible strategies.
+// 1. Assume it's a file.  unlink it, then do the dir stuff on EPERM or EISDIR
+// 2. Assume it's a directory.  readdir, then do the file stuff on ENOTDIR
+//
+// Both result in an extra syscall when you guess wrong.  However, there
+// are likely far more normal files in the world than directories.  This
+// is based on the assumption that a the average number of files per
+// directory is >= 1.
+//
+// If anyone ever complains about this, then I guess the strategy could
+// be made configurable somehow.  But until then, YAGNI.
+function rimraf_ (p, options, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  // sunos lets the root user unlink directories, which is... weird.
+  // so we have to lstat here and make sure it's not a dir.
+  options.lstat(p, function (er, st) {
+    if (er && er.code === "ENOENT")
+      return cb(null)
+
+    // Windows can EPERM on stat.  Life is suffering.
+    if (er && er.code === "EPERM" && isWindows)
+      fixWinEPERM(p, options, er, cb)
+
+    if (st && st.isDirectory())
+      return rmdir(p, options, er, cb)
+
+    options.unlink(p, function (er) {
+      if (er) {
+        if (er.code === "ENOENT")
+          return cb(null)
+        if (er.code === "EPERM")
+          return (isWindows)
+            ? fixWinEPERM(p, options, er, cb)
+            : rmdir(p, options, er, cb)
+        if (er.code === "EISDIR")
+          return rmdir(p, options, er, cb)
+      }
+      return cb(er)
+    })
+  })
+}
+
+function fixWinEPERM (p, options, er, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+  if (er)
+    assert(er instanceof Error)
+
+  options.chmod(p, _0666, function (er2) {
+    if (er2)
+      cb(er2.code === "ENOENT" ? null : er)
+    else
+      options.stat(p, function(er3, stats) {
+        if (er3)
+          cb(er3.code === "ENOENT" ? null : er)
+        else if (stats.isDirectory())
+          rmdir(p, options, er, cb)
+        else
+          options.unlink(p, cb)
+      })
+  })
+}
+
+function fixWinEPERMSync (p, options, er) {
+  assert(p)
+  assert(options)
+  if (er)
+    assert(er instanceof Error)
+
+  try {
+    options.chmodSync(p, _0666)
+  } catch (er2) {
+    if (er2.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  try {
+    var stats = options.statSync(p)
+  } catch (er3) {
+    if (er3.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  if (stats.isDirectory())
+    rmdirSync(p, options, er)
+  else
+    options.unlinkSync(p)
+}
+
+function rmdir (p, options, originalEr, cb) {
+  assert(p)
+  assert(options)
+  if (originalEr)
+    assert(originalEr instanceof Error)
+  assert(typeof cb === 'function')
+
+  // try to rmdir first, and only readdir on ENOTEMPTY or EEXIST (SunOS)
+  // if we guessed wrong, and it's not a directory, then
+  // raise the original error.
+  options.rmdir(p, function (er) {
+    if (er && (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM"))
+      rmkids(p, options, cb)
+    else if (er && er.code === "ENOTDIR")
+      cb(originalEr)
+    else
+      cb(er)
+  })
+}
+
+function rmkids(p, options, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  options.readdir(p, function (er, files) {
+    if (er)
+      return cb(er)
+    var n = files.length
+    if (n === 0)
+      return options.rmdir(p, cb)
+    var errState
+    files.forEach(function (f) {
+      rimraf(path.join(p, f), options, function (er) {
+        if (errState)
+          return
+        if (er)
+          return cb(errState = er)
+        if (--n === 0)
+          options.rmdir(p, cb)
+      })
+    })
+  })
+}
+
+// this looks simpler, and is strictly *faster*, but will
+// tie up the JavaScript thread and fail on excessively
+// deep directory trees.
+function rimrafSync (p, options) {
+  options = options || {}
+  defaults(options)
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert(options, 'rimraf: missing options')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  var results
+
+  if (options.disableGlob || !glob.hasMagic(p)) {
+    results = [p]
+  } else {
+    try {
+      options.lstatSync(p)
+      results = [p]
+    } catch (er) {
+      results = glob.sync(p, options.glob)
+    }
+  }
+
+  if (!results.length)
+    return
+
+  for (var i = 0; i < results.length; i++) {
+    var p = results[i]
+
+    try {
+      var st = options.lstatSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+
+      // Windows can EPERM on stat.  Life is suffering.
+      if (er.code === "EPERM" && isWindows)
+        fixWinEPERMSync(p, options, er)
+    }
+
+    try {
+      // sunos lets the root user unlink directories, which is... weird.
+      if (st && st.isDirectory())
+        rmdirSync(p, options, null)
+      else
+        options.unlinkSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+      if (er.code === "EPERM")
+        return isWindows ? fixWinEPERMSync(p, options, er) : rmdirSync(p, options, er)
+      if (er.code !== "EISDIR")
+        throw er
+
+      rmdirSync(p, options, er)
+    }
+  }
+}
+
+function rmdirSync (p, options, originalEr) {
+  assert(p)
+  assert(options)
+  if (originalEr)
+    assert(originalEr instanceof Error)
+
+  try {
+    options.rmdirSync(p)
+  } catch (er) {
+    if (er.code === "ENOENT")
+      return
+    if (er.code === "ENOTDIR")
+      throw originalEr
+    if (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM")
+      rmkidsSync(p, options)
+  }
+}
+
+function rmkidsSync (p, options) {
+  assert(p)
+  assert(options)
+  options.readdirSync(p).forEach(function (f) {
+    rimrafSync(path.join(p, f), options)
+  })
+
+  // We only end up here once we got ENOTEMPTY at least once, and
+  // at this point, we are guaranteed to have removed all the kids.
+  // So, we know that it won't be ENOENT or ENOTDIR or anything else.
+  // try really hard to delete stuff on windows, because it has a
+  // PROFOUNDLY annoying habit of not closing handles promptly when
+  // files are deleted, resulting in spurious ENOTEMPTY errors.
+  var retries = isWindows ? 100 : 1
+  var i = 0
+  do {
+    var threw = true
+    try {
+      var ret = options.rmdirSync(p, options)
+      threw = false
+      return ret
+    } finally {
+      if (++i < retries && threw)
+        continue
+    }
+  } while (true)
+}
diff --git a/node_modules/rxjs/AsyncSubject.d.ts b/node_modules/rxjs/AsyncSubject.d.ts
new file mode 100644
index 0000000..40493db
--- /dev/null
+++ b/node_modules/rxjs/AsyncSubject.d.ts
@@ -0,0 +1,15 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+/**
+ * @class AsyncSubject<T>
+ */
+export declare class AsyncSubject<T> extends Subject<T> {
+    private value;
+    private hasNext;
+    private hasCompleted;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription;
+    next(value: T): void;
+    error(error: any): void;
+    complete(): void;
+}
diff --git a/node_modules/rxjs/AsyncSubject.js b/node_modules/rxjs/AsyncSubject.js
new file mode 100644
index 0000000..d6e0dce
--- /dev/null
+++ b/node_modules/rxjs/AsyncSubject.js
@@ -0,0 +1,53 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('./Subject');
+var Subscription_1 = require('./Subscription');
+/**
+ * @class AsyncSubject<T>
+ */
+var AsyncSubject = (function (_super) {
+    __extends(AsyncSubject, _super);
+    function AsyncSubject() {
+        _super.apply(this, arguments);
+        this.value = null;
+        this.hasNext = false;
+        this.hasCompleted = false;
+    }
+    /** @deprecated internal use only */ AsyncSubject.prototype._subscribe = function (subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription_1.Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription_1.Subscription.EMPTY;
+        }
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    AsyncSubject.prototype.next = function (value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    };
+    AsyncSubject.prototype.error = function (error) {
+        if (!this.hasCompleted) {
+            _super.prototype.error.call(this, error);
+        }
+    };
+    AsyncSubject.prototype.complete = function () {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            _super.prototype.next.call(this, this.value);
+        }
+        _super.prototype.complete.call(this);
+    };
+    return AsyncSubject;
+}(Subject_1.Subject));
+exports.AsyncSubject = AsyncSubject;
+//# sourceMappingURL=AsyncSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/AsyncSubject.js.map b/node_modules/rxjs/AsyncSubject.js.map
new file mode 100644
index 0000000..1d288e5
--- /dev/null
+++ b/node_modules/rxjs/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sourceRoot":"","sources":["../src/AsyncSubject.ts"],"names":[],"mappings":";;;;;;AAAA,wBAAwB,WAAW,CAAC,CAAA;AAEpC,6BAA6B,gBAAgB,CAAC,CAAA;AAE9C;;GAEG;AACH;IAAqC,gCAAU;IAA/C;QAAqC,8BAAU;QACrC,UAAK,GAAM,IAAI,CAAC;QAChB,YAAO,GAAY,KAAK,CAAC;QACzB,iBAAY,GAAY,KAAK,CAAC;IAkCxC,CAAC;IAhCC,oCAAoC,CAAC,iCAAU,GAAV,UAAW,UAA2B;QACzE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;YACnC,MAAM,CAAC,2BAAY,CAAC,KAAK,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAC7C,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC,2BAAY,CAAC,KAAK,CAAC;QAC5B,CAAC;QACD,MAAM,CAAC,gBAAK,CAAC,UAAU,YAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,2BAAI,GAAJ,UAAK,KAAQ;QACX,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,CAAC;IACH,CAAC;IAED,4BAAK,GAAL,UAAM,KAAU;QACd,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACvB,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IAED,+BAAQ,GAAR;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,gBAAK,CAAC,IAAI,YAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACzB,CAAC;QACD,gBAAK,CAAC,QAAQ,WAAE,CAAC;IACnB,CAAC;IACH,mBAAC;AAAD,CAAC,AArCD,CAAqC,iBAAO,GAqC3C;AArCY,oBAAY,eAqCxB,CAAA","sourcesContent":["import { Subject } from './Subject';\nimport { Subscriber } from './Subscriber';\nimport { Subscription } from './Subscription';\n\n/**\n * @class AsyncSubject<T>\n */\nexport class AsyncSubject<T> extends Subject<T> {\n  private value: T = null;\n  private hasNext: boolean = false;\n  private hasCompleted: boolean = false;\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription {\n    if (this.hasError) {\n      subscriber.error(this.thrownError);\n      return Subscription.EMPTY;\n    } else if (this.hasCompleted && this.hasNext) {\n      subscriber.next(this.value);\n      subscriber.complete();\n      return Subscription.EMPTY;\n    }\n    return super._subscribe(subscriber);\n  }\n\n  next(value: T): void {\n    if (!this.hasCompleted) {\n      this.value = value;\n      this.hasNext = true;\n    }\n  }\n\n  error(error: any): void {\n    if (!this.hasCompleted) {\n      super.error(error);\n    }\n  }\n\n  complete(): void {\n    this.hasCompleted = true;\n    if (this.hasNext) {\n      super.next(this.value);\n    }\n    super.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/BehaviorSubject.d.ts b/node_modules/rxjs/BehaviorSubject.d.ts
new file mode 100644
index 0000000..f3ae834
--- /dev/null
+++ b/node_modules/rxjs/BehaviorSubject.d.ts
@@ -0,0 +1,14 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+/**
+ * @class BehaviorSubject<T>
+ */
+export declare class BehaviorSubject<T> extends Subject<T> {
+    private _value;
+    constructor(_value: T);
+    readonly value: T;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+    getValue(): T;
+    next(value: T): void;
+}
diff --git a/node_modules/rxjs/BehaviorSubject.js b/node_modules/rxjs/BehaviorSubject.js
new file mode 100644
index 0000000..1d8654f
--- /dev/null
+++ b/node_modules/rxjs/BehaviorSubject.js
@@ -0,0 +1,49 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('./Subject');
+var ObjectUnsubscribedError_1 = require('./util/ObjectUnsubscribedError');
+/**
+ * @class BehaviorSubject<T>
+ */
+var BehaviorSubject = (function (_super) {
+    __extends(BehaviorSubject, _super);
+    function BehaviorSubject(_value) {
+        _super.call(this);
+        this._value = _value;
+    }
+    Object.defineProperty(BehaviorSubject.prototype, "value", {
+        get: function () {
+            return this.getValue();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /** @deprecated internal use only */ BehaviorSubject.prototype._subscribe = function (subscriber) {
+        var subscription = _super.prototype._subscribe.call(this, subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    };
+    BehaviorSubject.prototype.getValue = function () {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    };
+    BehaviorSubject.prototype.next = function (value) {
+        _super.prototype.next.call(this, this._value = value);
+    };
+    return BehaviorSubject;
+}(Subject_1.Subject));
+exports.BehaviorSubject = BehaviorSubject;
+//# sourceMappingURL=BehaviorSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/BehaviorSubject.js.map b/node_modules/rxjs/BehaviorSubject.js.map
new file mode 100644
index 0000000..31c2bb8
--- /dev/null
+++ b/node_modules/rxjs/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sourceRoot":"","sources":["../src/BehaviorSubject.ts"],"names":[],"mappings":";;;;;;AAAA,wBAAwB,WAAW,CAAC,CAAA;AAGpC,wCAAwC,gCAAgC,CAAC,CAAA;AAEzE;;GAEG;AACH;IAAwC,mCAAU;IAEhD,yBAAoB,MAAS;QAC3B,iBAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAG;IAE7B,CAAC;IAED,sBAAI,kCAAK;aAAT;YACE,MAAM,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;;;OAAA;IAED,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,YAAY,GAAG,gBAAK,CAAC,UAAU,YAAC,UAAU,CAAC,CAAC;QAClD,EAAE,CAAC,CAAC,YAAY,IAAI,CAAiB,YAAa,CAAC,MAAM,CAAC,CAAC,CAAC;YAC1D,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC/B,CAAC;QACD,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IAED,kCAAQ,GAAR;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,MAAM,IAAI,CAAC,WAAW,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACvB,MAAM,IAAI,iDAAuB,EAAE,CAAC;QACtC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC;QACrB,CAAC;IACH,CAAC;IAED,8BAAI,GAAJ,UAAK,KAAQ;QACX,gBAAK,CAAC,IAAI,YAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC;IAClC,CAAC;IACH,sBAAC;AAAD,CAAC,AA/BD,CAAwC,iBAAO,GA+B9C;AA/BY,uBAAe,kBA+B3B,CAAA","sourcesContent":["import { Subject } from './Subject';\nimport { Subscriber } from './Subscriber';\nimport { Subscription, ISubscription } from './Subscription';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\n\n/**\n * @class BehaviorSubject<T>\n */\nexport class BehaviorSubject<T> extends Subject<T> {\n\n  constructor(private _value: T) {\n    super();\n  }\n\n  get value(): T {\n    return this.getValue();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {\n    const subscription = super._subscribe(subscriber);\n    if (subscription && !(<ISubscription>subscription).closed) {\n      subscriber.next(this._value);\n    }\n    return subscription;\n  }\n\n  getValue(): T {\n    if (this.hasError) {\n      throw this.thrownError;\n    } else if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    } else {\n      return this._value;\n    }\n  }\n\n  next(value: T): void {\n    super.next(this._value = value);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/InnerSubscriber.d.ts b/node_modules/rxjs/InnerSubscriber.d.ts
new file mode 100644
index 0000000..72087f1
--- /dev/null
+++ b/node_modules/rxjs/InnerSubscriber.d.ts
@@ -0,0 +1,17 @@
+import { Subscriber } from './Subscriber';
+import { OuterSubscriber } from './OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class InnerSubscriber<T, R> extends Subscriber<R> {
+    private parent;
+    private outerValue;
+    private outerIndex;
+    private index;
+    constructor(parent: OuterSubscriber<T, R>, outerValue: T, outerIndex: number);
+    protected _next(value: R): void;
+    protected _error(error: any): void;
+    protected _complete(): void;
+}
diff --git a/node_modules/rxjs/InnerSubscriber.js b/node_modules/rxjs/InnerSubscriber.js
new file mode 100644
index 0000000..85044bf
--- /dev/null
+++ b/node_modules/rxjs/InnerSubscriber.js
@@ -0,0 +1,36 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('./Subscriber');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var InnerSubscriber = (function (_super) {
+    __extends(InnerSubscriber, _super);
+    function InnerSubscriber(parent, outerValue, outerIndex) {
+        _super.call(this);
+        this.parent = parent;
+        this.outerValue = outerValue;
+        this.outerIndex = outerIndex;
+        this.index = 0;
+    }
+    InnerSubscriber.prototype._next = function (value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    };
+    InnerSubscriber.prototype._error = function (error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    };
+    InnerSubscriber.prototype._complete = function () {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    };
+    return InnerSubscriber;
+}(Subscriber_1.Subscriber));
+exports.InnerSubscriber = InnerSubscriber;
+//# sourceMappingURL=InnerSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/InnerSubscriber.js.map b/node_modules/rxjs/InnerSubscriber.js.map
new file mode 100644
index 0000000..3f3092b
--- /dev/null
+++ b/node_modules/rxjs/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sourceRoot":"","sources":["../src/InnerSubscriber.ts"],"names":[],"mappings":";;;;;;AAAA,2BAA2B,cAAc,CAAC,CAAA;AAG1C;;;;GAIG;AACH;IAA2C,mCAAa;IAGtD,yBAAoB,MAA6B,EAAU,UAAa,EAAU,UAAkB;QAClG,iBAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAuB;QAAU,eAAU,GAAV,UAAU,CAAG;QAAU,eAAU,GAAV,UAAU,CAAQ;QAF5F,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,CAAC;IACtF,CAAC;IAES,gCAAM,GAAhB,UAAiB,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;QACrC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AApBD,CAA2C,uBAAU,GAoBpD;AApBY,uBAAe,kBAoB3B,CAAA","sourcesContent":["import { Subscriber } from './Subscriber';\nimport { OuterSubscriber } from './OuterSubscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class InnerSubscriber<T, R> extends Subscriber<R> {\n  private index: number = 0;\n\n  constructor(private parent: OuterSubscriber<T, R>, private outerValue: T, private outerIndex: number) {\n    super();\n  }\n\n  protected _next(value: R): void {\n    this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);\n  }\n\n  protected _error(error: any): void {\n    this.parent.notifyError(error, this);\n    this.unsubscribe();\n  }\n\n  protected _complete(): void {\n    this.parent.notifyComplete(this);\n    this.unsubscribe();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/LICENSE.txt b/node_modules/rxjs/LICENSE.txt
new file mode 100644
index 0000000..b6c4001
--- /dev/null
+++ b/node_modules/rxjs/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
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+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
diff --git a/node_modules/rxjs/Notification.d.ts b/node_modules/rxjs/Notification.d.ts
new file mode 100644
index 0000000..19ba442
--- /dev/null
+++ b/node_modules/rxjs/Notification.d.ts
@@ -0,0 +1,77 @@
+import { PartialObserver } from './Observer';
+import { Observable } from './Observable';
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+export declare class Notification<T> {
+    kind: string;
+    value: T;
+    error: any;
+    hasValue: boolean;
+    constructor(kind: string, value?: T, error?: any);
+    /**
+     * Delivers to the given `observer` the value wrapped by this Notification.
+     * @param {Observer} observer
+     * @return
+     */
+    observe(observer: PartialObserver<T>): any;
+    /**
+     * Given some {@link Observer} callbacks, deliver the value represented by the
+     * current Notification to the correctly corresponding callback.
+     * @param {function(value: T): void} next An Observer `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    do(next: (value: T) => void, error?: (err: any) => void, complete?: () => void): any;
+    /**
+     * Takes an Observer or its individual callback functions, and calls `observe`
+     * or `do` methods accordingly.
+     * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+     * the `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    accept(nextOrObserver: PartialObserver<T> | ((value: T) => void), error?: (err: any) => void, complete?: () => void): any;
+    /**
+     * Returns a simple Observable that just delivers the notification represented
+     * by this Notification instance.
+     * @return {any}
+     */
+    toObservable(): Observable<T>;
+    private static completeNotification;
+    private static undefinedValueNotification;
+    /**
+     * A shortcut to create a Notification instance of the type `next` from a
+     * given value.
+     * @param {T} value The `next` value.
+     * @return {Notification<T>} The "next" Notification representing the
+     * argument.
+     */
+    static createNext<T>(value: T): Notification<T>;
+    /**
+     * A shortcut to create a Notification instance of the type `error` from a
+     * given error.
+     * @param {any} [err] The `error` error.
+     * @return {Notification<T>} The "error" Notification representing the
+     * argument.
+     */
+    static createError<T>(err?: any): Notification<T>;
+    /**
+     * A shortcut to create a Notification instance of the type `complete`.
+     * @return {Notification<any>} The valueless "complete" Notification.
+     */
+    static createComplete(): Notification<any>;
+}
diff --git a/node_modules/rxjs/Notification.js b/node_modules/rxjs/Notification.js
new file mode 100644
index 0000000..ae933e4
--- /dev/null
+++ b/node_modules/rxjs/Notification.js
@@ -0,0 +1,127 @@
+"use strict";
+var Observable_1 = require('./Observable');
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+var Notification = (function () {
+    function Notification(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    /**
+     * Delivers to the given `observer` the value wrapped by this Notification.
+     * @param {Observer} observer
+     * @return
+     */
+    Notification.prototype.observe = function (observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    };
+    /**
+     * Given some {@link Observer} callbacks, deliver the value represented by the
+     * current Notification to the correctly corresponding callback.
+     * @param {function(value: T): void} next An Observer `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    Notification.prototype.do = function (next, error, complete) {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    };
+    /**
+     * Takes an Observer or its individual callback functions, and calls `observe`
+     * or `do` methods accordingly.
+     * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+     * the `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    Notification.prototype.accept = function (nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    };
+    /**
+     * Returns a simple Observable that just delivers the notification represented
+     * by this Notification instance.
+     * @return {any}
+     */
+    Notification.prototype.toObservable = function () {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return Observable_1.Observable.of(this.value);
+            case 'E':
+                return Observable_1.Observable.throw(this.error);
+            case 'C':
+                return Observable_1.Observable.empty();
+        }
+        throw new Error('unexpected notification kind value');
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `next` from a
+     * given value.
+     * @param {T} value The `next` value.
+     * @return {Notification<T>} The "next" Notification representing the
+     * argument.
+     */
+    Notification.createNext = function (value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `error` from a
+     * given error.
+     * @param {any} [err] The `error` error.
+     * @return {Notification<T>} The "error" Notification representing the
+     * argument.
+     */
+    Notification.createError = function (err) {
+        return new Notification('E', undefined, err);
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `complete`.
+     * @return {Notification<any>} The valueless "complete" Notification.
+     */
+    Notification.createComplete = function () {
+        return Notification.completeNotification;
+    };
+    Notification.completeNotification = new Notification('C');
+    Notification.undefinedValueNotification = new Notification('N', undefined);
+    return Notification;
+}());
+exports.Notification = Notification;
+//# sourceMappingURL=Notification.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Notification.js.map b/node_modules/rxjs/Notification.js.map
new file mode 100644
index 0000000..b554d33
--- /dev/null
+++ b/node_modules/rxjs/Notification.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Notification.js","sourceRoot":"","sources":["../src/Notification.ts"],"names":[],"mappings":";AACA,2BAA2B,cAAc,CAAC,CAAA;AAE1C;;;;;;;;;;;;;GAaG;AACH;IAGE,sBAAmB,IAAY,EAAS,KAAS,EAAS,KAAW;QAAlD,SAAI,GAAJ,IAAI,CAAQ;QAAS,UAAK,GAAL,KAAK,CAAI;QAAS,UAAK,GAAL,KAAK,CAAM;QACnE,IAAI,CAAC,QAAQ,GAAG,IAAI,KAAK,GAAG,CAAC;IAC/B,CAAC;IAED;;;;OAIG;IACH,8BAAO,GAAP,UAAQ,QAA4B;QAClC,MAAM,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;YAClB,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,CAAC,IAAI,IAAI,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpD,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtD,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,CAAC,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE,CAAC;QACpD,CAAC;IACH,CAAC;IAED;;;;;;;OAOG;IACH,yBAAE,GAAF,UAAG,IAAwB,EAAE,KAA0B,EAAE,QAAqB;QAC5E,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACb,KAAK,GAAG;gBACN,MAAM,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAClC,KAAK,GAAG;gBACN,MAAM,CAAC,KAAK,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpC,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,IAAI,QAAQ,EAAE,CAAC;QAClC,CAAC;IACH,CAAC;IAED;;;;;;;;OAQG;IACH,6BAAM,GAAN,UAAO,cAAyD,EAAE,KAA0B,EAAE,QAAqB;QACjH,EAAE,CAAC,CAAC,cAAc,IAAI,OAA4B,cAAe,CAAC,IAAI,KAAK,UAAU,CAAC,CAAC,CAAC;YACtF,MAAM,CAAC,IAAI,CAAC,OAAO,CAAqB,cAAc,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,EAAE,CAAqB,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QACtE,CAAC;IACH,CAAC;IAED;;;;OAIG;IACH,mCAAY,GAAZ;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACb,KAAK,GAAG;gBACN,MAAM,CAAC,uBAAU,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnC,KAAK,GAAG;gBACN,MAAM,CAAC,uBAAU,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtC,KAAK,GAAG;gBACN,MAAM,CAAC,uBAAU,CAAC,KAAK,EAAK,CAAC;QACjC,CAAC;QACD,MAAM,IAAI,KAAK,CAAC,oCAAoC,CAAC,CAAC;IACxD,CAAC;IAKD;;;;;;OAMG;IACI,uBAAU,GAAjB,UAAqB,KAAQ;QAC3B,EAAE,CAAC,CAAC,OAAO,KAAK,KAAK,WAAW,CAAC,CAAC,CAAC;YACjC,MAAM,CAAC,IAAI,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,MAAM,CAAC,YAAY,CAAC,0BAA0B,CAAC;IACjD,CAAC;IAED;;;;;;OAMG;IACI,wBAAW,GAAlB,UAAsB,GAAS;QAC7B,MAAM,CAAC,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,EAAE,GAAG,CAAC,CAAC;IAC/C,CAAC;IAED;;;OAGG;IACI,2BAAc,GAArB;QACE,MAAM,CAAC,YAAY,CAAC,oBAAoB,CAAC;IAC3C,CAAC;IAlCc,iCAAoB,GAAsB,IAAI,YAAY,CAAC,GAAG,CAAC,CAAC;IAChE,uCAA0B,GAAsB,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC;IAkClG,mBAAC;AAAD,CAAC,AAjHD,IAiHC;AAjHY,oBAAY,eAiHxB,CAAA","sourcesContent":["import { PartialObserver } from './Observer';\nimport { Observable } from './Observable';\n\n/**\n * Represents a push-based event or value that an {@link Observable} can emit.\n * This class is particularly useful for operators that manage notifications,\n * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and\n * others. Besides wrapping the actual delivered value, it also annotates it\n * with metadata of, for instance, what type of push message it is (`next`,\n * `error`, or `complete`).\n *\n * @see {@link materialize}\n * @see {@link dematerialize}\n * @see {@link observeOn}\n *\n * @class Notification<T>\n */\nexport class Notification<T> {\n  hasValue: boolean;\n\n  constructor(public kind: string, public value?: T, public error?: any) {\n    this.hasValue = kind === 'N';\n  }\n\n  /**\n   * Delivers to the given `observer` the value wrapped by this Notification.\n   * @param {Observer} observer\n   * @return\n   */\n  observe(observer: PartialObserver<T>): any {\n    switch (this.kind) {\n      case 'N':\n        return observer.next && observer.next(this.value);\n      case 'E':\n        return observer.error && observer.error(this.error);\n      case 'C':\n        return observer.complete && observer.complete();\n    }\n  }\n\n  /**\n   * Given some {@link Observer} callbacks, deliver the value represented by the\n   * current Notification to the correctly corresponding callback.\n   * @param {function(value: T): void} next An Observer `next` callback.\n   * @param {function(err: any): void} [error] An Observer `error` callback.\n   * @param {function(): void} [complete] An Observer `complete` callback.\n   * @return {any}\n   */\n  do(next: (value: T) => void, error?: (err: any) => void, complete?: () => void): any {\n    const kind = this.kind;\n    switch (kind) {\n      case 'N':\n        return next && next(this.value);\n      case 'E':\n        return error && error(this.error);\n      case 'C':\n        return complete && complete();\n    }\n  }\n\n  /**\n   * Takes an Observer or its individual callback functions, and calls `observe`\n   * or `do` methods accordingly.\n   * @param {Observer|function(value: T): void} nextOrObserver An Observer or\n   * the `next` callback.\n   * @param {function(err: any): void} [error] An Observer `error` callback.\n   * @param {function(): void} [complete] An Observer `complete` callback.\n   * @return {any}\n   */\n  accept(nextOrObserver: PartialObserver<T> | ((value: T) => void), error?: (err: any) => void, complete?: () => void) {\n    if (nextOrObserver && typeof (<PartialObserver<T>>nextOrObserver).next === 'function') {\n      return this.observe(<PartialObserver<T>>nextOrObserver);\n    } else {\n      return this.do(<(value: T) => void>nextOrObserver, error, complete);\n    }\n  }\n\n  /**\n   * Returns a simple Observable that just delivers the notification represented\n   * by this Notification instance.\n   * @return {any}\n   */\n  toObservable(): Observable<T> {\n    const kind = this.kind;\n    switch (kind) {\n      case 'N':\n        return Observable.of(this.value);\n      case 'E':\n        return Observable.throw(this.error);\n      case 'C':\n        return Observable.empty<T>();\n    }\n    throw new Error('unexpected notification kind value');\n  }\n\n  private static completeNotification: Notification<any> = new Notification('C');\n  private static undefinedValueNotification: Notification<any> = new Notification('N', undefined);\n\n  /**\n   * A shortcut to create a Notification instance of the type `next` from a\n   * given value.\n   * @param {T} value The `next` value.\n   * @return {Notification<T>} The \"next\" Notification representing the\n   * argument.\n   */\n  static createNext<T>(value: T): Notification<T> {\n    if (typeof value !== 'undefined') {\n      return new Notification('N', value);\n    }\n    return Notification.undefinedValueNotification;\n  }\n\n  /**\n   * A shortcut to create a Notification instance of the type `error` from a\n   * given error.\n   * @param {any} [err] The `error` error.\n   * @return {Notification<T>} The \"error\" Notification representing the\n   * argument.\n   */\n  static createError<T>(err?: any): Notification<T> {\n    return new Notification('E', undefined, err);\n  }\n\n  /**\n   * A shortcut to create a Notification instance of the type `complete`.\n   * @return {Notification<any>} The valueless \"complete\" Notification.\n   */\n  static createComplete(): Notification<any> {\n    return Notification.completeNotification;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Observable.d.ts b/node_modules/rxjs/Observable.d.ts
new file mode 100644
index 0000000..a2d7888
--- /dev/null
+++ b/node_modules/rxjs/Observable.d.ts
@@ -0,0 +1,76 @@
+import { PartialObserver } from './Observer';
+import { Operator } from './Operator';
+import { Subscriber } from './Subscriber';
+import { Subscription, AnonymousSubscription, TeardownLogic } from './Subscription';
+import { IfObservable } from './observable/IfObservable';
+import { ErrorObservable } from './observable/ErrorObservable';
+import { OperatorFunction } from './interfaces';
+export interface Subscribable<T> {
+    subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void), error?: (error: any) => void, complete?: () => void): AnonymousSubscription;
+}
+export declare type SubscribableOrPromise<T> = Subscribable<T> | PromiseLike<T>;
+export declare type ObservableInput<T> = SubscribableOrPromise<T> | ArrayLike<T>;
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+export declare class Observable<T> implements Subscribable<T> {
+    _isScalar: boolean;
+    /** @deprecated internal use only */ source: Observable<any>;
+    protected operator: Operator<any, T>;
+    /**
+     * @constructor
+     * @param {Function} subscribe the function that is called when the Observable is
+     * initially subscribed to. This function is given a Subscriber, to which new values
+     * can be `next`ed, or an `error` method can be called to raise an error, or
+     * `complete` can be called to notify of a successful completion.
+     */
+    constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic);
+    /**
+     * Creates a new cold Observable by calling the Observable constructor
+     * @static true
+     * @owner Observable
+     * @method create
+     * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+     * @return {Observable} a new cold observable
+     */
+    static create: Function;
+    /**
+     * Creates a new Observable, with this Observable as the source, and the passed
+     * operator defined as the new observable's operator.
+     * @method lift
+     * @param {Operator} operator the operator defining the operation to take on the observable
+     * @return {Observable} a new observable with the Operator applied
+     */
+    lift<R>(operator: Operator<T, R>): Observable<R>;
+    subscribe(observer?: PartialObserver<T>): Subscription;
+    subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription;
+    protected _trySubscribe(sink: Subscriber<T>): TeardownLogic;
+    /**
+     * @method forEach
+     * @param {Function} next a handler for each value emitted by the observable
+     * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise
+     * @return {Promise} a promise that either resolves on observable completion or
+     *  rejects with the handled error
+     */
+    forEach(next: (value: T) => void, PromiseCtor?: typeof Promise): Promise<void>;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic;
+    static if: typeof IfObservable.create;
+    static throw: typeof ErrorObservable.create;
+    pipe(): Observable<T>;
+    pipe<A>(op1: OperatorFunction<T, A>): Observable<A>;
+    pipe<A, B>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>): Observable<B>;
+    pipe<A, B, C>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>): Observable<C>;
+    pipe<A, B, C, D>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>): Observable<D>;
+    pipe<A, B, C, D, E>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>): Observable<E>;
+    pipe<A, B, C, D, E, F>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>): Observable<F>;
+    pipe<A, B, C, D, E, F, G>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>): Observable<G>;
+    pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>;
+    pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>;
+    pipe<R>(...operations: OperatorFunction<T, R>[]): Observable<R>;
+    toPromise<T>(this: Observable<T>): Promise<T>;
+    toPromise<T>(this: Observable<T>, PromiseCtor: typeof Promise): Promise<T>;
+    toPromise<T>(this: Observable<T>, PromiseCtor: PromiseConstructorLike): Promise<T>;
+}
diff --git a/node_modules/rxjs/Observable.js b/node_modules/rxjs/Observable.js
new file mode 100644
index 0000000..dc3adcb
--- /dev/null
+++ b/node_modules/rxjs/Observable.js
@@ -0,0 +1,305 @@
+"use strict";
+var root_1 = require('./util/root');
+var toSubscriber_1 = require('./util/toSubscriber');
+var observable_1 = require('./symbol/observable');
+var pipe_1 = require('./util/pipe');
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+var Observable = (function () {
+    /**
+     * @constructor
+     * @param {Function} subscribe the function that is called when the Observable is
+     * initially subscribed to. This function is given a Subscriber, to which new values
+     * can be `next`ed, or an `error` method can be called to raise an error, or
+     * `complete` can be called to notify of a successful completion.
+     */
+    function Observable(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    /**
+     * Creates a new Observable, with this Observable as the source, and the passed
+     * operator defined as the new observable's operator.
+     * @method lift
+     * @param {Operator} operator the operator defining the operation to take on the observable
+     * @return {Observable} a new observable with the Operator applied
+     */
+    Observable.prototype.lift = function (operator) {
+        var observable = new Observable();
+        observable.source = this;
+        observable.operator = operator;
+        return observable;
+    };
+    /**
+     * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.
+     *
+     * <span class="informal">Use it when you have all these Observables, but still nothing is happening.</span>
+     *
+     * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It
+     * might be for example a function that you passed to a {@link create} static factory, but most of the time it is
+     * a library implementation, which defines what and when will be emitted by an Observable. This means that calling
+     * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often
+     * thought.
+     *
+     * Apart from starting the execution of an Observable, this method allows you to listen for values
+     * that an Observable emits, as well as for when it completes or errors. You can achieve this in two
+     * following ways.
+     *
+     * The first way is creating an object that implements {@link Observer} interface. It should have methods
+     * defined by that interface, but note that it should be just a regular JavaScript object, which you can create
+     * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do
+     * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also
+     * that your object does not have to implement all methods. If you find yourself creating a method that doesn't
+     * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will
+     * be left uncaught.
+     *
+     * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.
+     * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent
+     * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,
+     * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,
+     * since `subscribe` recognizes these functions by where they were placed in function call. When it comes
+     * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.
+     *
+     * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.
+     * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean
+     * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback
+     * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.
+     *
+     * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.
+     * It is an Observable itself that decides when these functions will be called. For example {@link of}
+     * by default emits all its values synchronously. Always check documentation for how given Observable
+     * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.
+     *
+     * @example <caption>Subscribe with an Observer</caption>
+     * const sumObserver = {
+     *   sum: 0,
+     *   next(value) {
+     *     console.log('Adding: ' + value);
+     *     this.sum = this.sum + value;
+     *   },
+     *   error() { // We actually could just remove this method,
+     *   },        // since we do not really care about errors right now.
+     *   complete() {
+     *     console.log('Sum equals: ' + this.sum);
+     *   }
+     * };
+     *
+     * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.
+     * .subscribe(sumObserver);
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Subscribe with functions</caption>
+     * let sum = 0;
+     *
+     * Rx.Observable.of(1, 2, 3)
+     * .subscribe(
+     *   function(value) {
+     *     console.log('Adding: ' + value);
+     *     sum = sum + value;
+     *   },
+     *   undefined,
+     *   function() {
+     *     console.log('Sum equals: ' + sum);
+     *   }
+     * );
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Cancel a subscription</caption>
+     * const subscription = Rx.Observable.interval(1000).subscribe(
+     *   num => console.log(num),
+     *   undefined,
+     *   () => console.log('completed!') // Will not be called, even
+     * );                                // when cancelling subscription
+     *
+     *
+     * setTimeout(() => {
+     *   subscription.unsubscribe();
+     *   console.log('unsubscribed!');
+     * }, 2500);
+     *
+     * // Logs:
+     * // 0 after 1s
+     * // 1 after 2s
+     * // "unsubscribed!" after 2.5s
+     *
+     *
+     * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,
+     *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed
+     *  Observable.
+     * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,
+     *  the error will be thrown as unhandled.
+     * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.
+     * @return {ISubscription} a subscription reference to the registered handlers
+     * @method subscribe
+     */
+    Observable.prototype.subscribe = function (observerOrNext, error, complete) {
+        var operator = this.operator;
+        var sink = toSubscriber_1.toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            operator.call(sink, this.source);
+        }
+        else {
+            sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));
+        }
+        if (sink.syncErrorThrowable) {
+            sink.syncErrorThrowable = false;
+            if (sink.syncErrorThrown) {
+                throw sink.syncErrorValue;
+            }
+        }
+        return sink;
+    };
+    Observable.prototype._trySubscribe = function (sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            sink.syncErrorThrown = true;
+            sink.syncErrorValue = err;
+            sink.error(err);
+        }
+    };
+    /**
+     * @method forEach
+     * @param {Function} next a handler for each value emitted by the observable
+     * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise
+     * @return {Promise} a promise that either resolves on observable completion or
+     *  rejects with the handled error
+     */
+    Observable.prototype.forEach = function (next, PromiseCtor) {
+        var _this = this;
+        if (!PromiseCtor) {
+            if (root_1.root.Rx && root_1.root.Rx.config && root_1.root.Rx.config.Promise) {
+                PromiseCtor = root_1.root.Rx.config.Promise;
+            }
+            else if (root_1.root.Promise) {
+                PromiseCtor = root_1.root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor(function (resolve, reject) {
+            // Must be declared in a separate statement to avoid a RefernceError when
+            // accessing subscription below in the closure due to Temporal Dead Zone.
+            var subscription;
+            subscription = _this.subscribe(function (value) {
+                if (subscription) {
+                    // if there is a subscription, then we can surmise
+                    // the next handling is asynchronous. Any errors thrown
+                    // need to be rejected explicitly and unsubscribe must be
+                    // called manually
+                    try {
+                        next(value);
+                    }
+                    catch (err) {
+                        reject(err);
+                        subscription.unsubscribe();
+                    }
+                }
+                else {
+                    // if there is NO subscription, then we're getting a nexted
+                    // value synchronously during subscription. We can just call it.
+                    // If it errors, Observable's `subscribe` will ensure the
+                    // unsubscription logic is called, then synchronously rethrow the error.
+                    // After that, Promise will trap the error and send it
+                    // down the rejection path.
+                    next(value);
+                }
+            }, reject, resolve);
+        });
+    };
+    /** @deprecated internal use only */ Observable.prototype._subscribe = function (subscriber) {
+        return this.source.subscribe(subscriber);
+    };
+    /**
+     * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable
+     * @method Symbol.observable
+     * @return {Observable} this instance of the observable
+     */
+    Observable.prototype[observable_1.observable] = function () {
+        return this;
+    };
+    /* tslint:enable:max-line-length */
+    /**
+     * Used to stitch together functional operators into a chain.
+     * @method pipe
+     * @return {Observable} the Observable result of all of the operators having
+     * been called in the order they were passed in.
+     *
+     * @example
+     *
+     * import { map, filter, scan } from 'rxjs/operators';
+     *
+     * Rx.Observable.interval(1000)
+     *   .pipe(
+     *     filter(x => x % 2 === 0),
+     *     map(x => x + x),
+     *     scan((acc, x) => acc + x)
+     *   )
+     *   .subscribe(x => console.log(x))
+     */
+    Observable.prototype.pipe = function () {
+        var operations = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            operations[_i - 0] = arguments[_i];
+        }
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipe_1.pipeFromArray(operations)(this);
+    };
+    /* tslint:enable:max-line-length */
+    Observable.prototype.toPromise = function (PromiseCtor) {
+        var _this = this;
+        if (!PromiseCtor) {
+            if (root_1.root.Rx && root_1.root.Rx.config && root_1.root.Rx.config.Promise) {
+                PromiseCtor = root_1.root.Rx.config.Promise;
+            }
+            else if (root_1.root.Promise) {
+                PromiseCtor = root_1.root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor(function (resolve, reject) {
+            var value;
+            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });
+        });
+    };
+    // HACK: Since TypeScript inherits static properties too, we have to
+    // fight against TypeScript here so Subject can have a different static create signature
+    /**
+     * Creates a new cold Observable by calling the Observable constructor
+     * @static true
+     * @owner Observable
+     * @method create
+     * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+     * @return {Observable} a new cold observable
+     */
+    Observable.create = function (subscribe) {
+        return new Observable(subscribe);
+    };
+    return Observable;
+}());
+exports.Observable = Observable;
+//# sourceMappingURL=Observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Observable.js.map b/node_modules/rxjs/Observable.js.map
new file mode 100644
index 0000000..b302933
--- /dev/null
+++ b/node_modules/rxjs/Observable.js.map
@@ -0,0 +1 @@
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{ PartialObserver } from './Observer';\nimport { Operator } from './Operator';\nimport { Subscriber } from './Subscriber';\nimport { Subscription, AnonymousSubscription, TeardownLogic } from './Subscription';\nimport { root } from './util/root';\nimport { toSubscriber } from './util/toSubscriber';\nimport { IfObservable } from './observable/IfObservable';\nimport { ErrorObservable } from './observable/ErrorObservable';\nimport { observable as Symbol_observable } from './symbol/observable';\nimport { OperatorFunction } from './interfaces';\nimport { pipeFromArray } from './util/pipe';\n\nexport interface Subscribable<T> {\n  subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void),\n            error?: (error: any) => void,\n            complete?: () => void): AnonymousSubscription;\n}\n\nexport type SubscribableOrPromise<T> = Subscribable<T> | PromiseLike<T>;\nexport type ObservableInput<T> = SubscribableOrPromise<T> | ArrayLike<T>;\n\n/**\n * A representation of any set of values over any amount of time. This is the most basic building block\n * of RxJS.\n *\n * @class Observable<T>\n */\nexport class Observable<T> implements Subscribable<T> {\n\n  public _isScalar: boolean = false;\n\n  /** @deprecated internal use only */ public source: Observable<any>;\n  protected operator: Operator<any, T>;\n\n  /**\n   * @constructor\n   * @param {Function} subscribe the function that is called when the Observable is\n   * initially subscribed to. This function is given a Subscriber, to which new values\n   * can be `next`ed, or an `error` method can be called to raise an error, or\n   * `complete` can be called to notify of a successful completion.\n   */\n  constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic) {\n    if (subscribe) {\n      this._subscribe = subscribe;\n    }\n  }\n\n  // HACK: Since TypeScript inherits static properties too, we have to\n  // fight against TypeScript here so Subject can have a different static create signature\n  /**\n   * Creates a new cold Observable by calling the Observable constructor\n   * @static true\n   * @owner Observable\n   * @method create\n   * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor\n   * @return {Observable} a new cold observable\n   */\n  static create: Function = <T>(subscribe?: (subscriber: Subscriber<T>) => TeardownLogic) => {\n    return new Observable<T>(subscribe);\n  }\n\n  /**\n   * Creates a new Observable, with this Observable as the source, and the passed\n   * operator defined as the new observable's operator.\n   * @method lift\n   * @param {Operator} operator the operator defining the operation to take on the observable\n   * @return {Observable} a new observable with the Operator applied\n   */\n  lift<R>(operator: Operator<T, R>): Observable<R> {\n    const observable = new Observable<R>();\n    observable.source = this;\n    observable.operator = operator;\n    return observable;\n  }\n\n  subscribe(observer?: PartialObserver<T>): Subscription;\n  subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription;\n  /**\n   * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.\n   *\n   * <span class=\"informal\">Use it when you have all these Observables, but still nothing is happening.</span>\n   *\n   * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It\n   * might be for example a function that you passed to a {@link create} static factory, but most of the time it is\n   * a library implementation, which defines what and when will be emitted by an Observable. This means that calling\n   * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often\n   * thought.\n   *\n   * Apart from starting the execution of an Observable, this method allows you to listen for values\n   * that an Observable emits, as well as for when it completes or errors. You can achieve this in two\n   * following ways.\n   *\n   * The first way is creating an object that implements {@link Observer} interface. It should have methods\n   * defined by that interface, but note that it should be just a regular JavaScript object, which you can create\n   * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do\n   * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also\n   * that your object does not have to implement all methods. If you find yourself creating a method that doesn't\n   * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will\n   * be left uncaught.\n   *\n   * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.\n   * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent\n   * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,\n   * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,\n   * since `subscribe` recognizes these functions by where they were placed in function call. When it comes\n   * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.\n   *\n   * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.\n   * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean\n   * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback\n   * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.\n   *\n   * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.\n   * It is an Observable itself that decides when these functions will be called. For example {@link of}\n   * by default emits all its values synchronously. Always check documentation for how given Observable\n   * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.\n   *\n   * @example <caption>Subscribe with an Observer</caption>\n   * const sumObserver = {\n   *   sum: 0,\n   *   next(value) {\n   *     console.log('Adding: ' + value);\n   *     this.sum = this.sum + value;\n   *   },\n   *   error() { // We actually could just remove this method,\n   *   },        // since we do not really care about errors right now.\n   *   complete() {\n   *     console.log('Sum equals: ' + this.sum);\n   *   }\n   * };\n   *\n   * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.\n   * .subscribe(sumObserver);\n   *\n   * // Logs:\n   * // \"Adding: 1\"\n   * // \"Adding: 2\"\n   * // \"Adding: 3\"\n   * // \"Sum equals: 6\"\n   *\n   *\n   * @example <caption>Subscribe with functions</caption>\n   * let sum = 0;\n   *\n   * Rx.Observable.of(1, 2, 3)\n   * .subscribe(\n   *   function(value) {\n   *     console.log('Adding: ' + value);\n   *     sum = sum + value;\n   *   },\n   *   undefined,\n   *   function() {\n   *     console.log('Sum equals: ' + sum);\n   *   }\n   * );\n   *\n   * // Logs:\n   * // \"Adding: 1\"\n   * // \"Adding: 2\"\n   * // \"Adding: 3\"\n   * // \"Sum equals: 6\"\n   *\n   *\n   * @example <caption>Cancel a subscription</caption>\n   * const subscription = Rx.Observable.interval(1000).subscribe(\n   *   num => console.log(num),\n   *   undefined,\n   *   () => console.log('completed!') // Will not be called, even\n   * );                                // when cancelling subscription\n   *\n   *\n   * setTimeout(() => {\n   *   subscription.unsubscribe();\n   *   console.log('unsubscribed!');\n   * }, 2500);\n   *\n   * // Logs:\n   * // 0 after 1s\n   * // 1 after 2s\n   * // \"unsubscribed!\" after 2.5s\n   *\n   *\n   * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,\n   *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed\n   *  Observable.\n   * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,\n   *  the error will be thrown as unhandled.\n   * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.\n   * @return {ISubscription} a subscription reference to the registered handlers\n   * @method subscribe\n   */\n  subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void),\n            error?: (error: any) => void,\n            complete?: () => void): Subscription {\n\n    const { operator } = this;\n    const sink = toSubscriber(observerOrNext, error, complete);\n\n    if (operator) {\n      operator.call(sink, this.source);\n    } else {\n      sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));\n    }\n\n    if (sink.syncErrorThrowable) {\n      sink.syncErrorThrowable = false;\n      if (sink.syncErrorThrown) {\n        throw sink.syncErrorValue;\n      }\n    }\n\n    return sink;\n  }\n\n  protected _trySubscribe(sink: Subscriber<T>): TeardownLogic {\n    try {\n      return this._subscribe(sink);\n    } catch (err) {\n      sink.syncErrorThrown = true;\n      sink.syncErrorValue = err;\n      sink.error(err);\n    }\n  }\n\n  /**\n   * @method forEach\n   * @param {Function} next a handler for each value emitted by the observable\n   * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise\n   * @return {Promise} a promise that either resolves on observable completion or\n   *  rejects with the handled error\n   */\n  forEach(next: (value: T) => void, PromiseCtor?: typeof Promise): Promise<void> {\n    if (!PromiseCtor) {\n      if (root.Rx && root.Rx.config && root.Rx.config.Promise) {\n        PromiseCtor = root.Rx.config.Promise;\n      } else if (root.Promise) {\n        PromiseCtor = root.Promise;\n      }\n    }\n\n    if (!PromiseCtor) {\n      throw new Error('no Promise impl found');\n    }\n\n    return new PromiseCtor<void>((resolve, reject) => {\n      // Must be declared in a separate statement to avoid a RefernceError when\n      // accessing subscription below in the closure due to Temporal Dead Zone.\n      let subscription: Subscription;\n      subscription = this.subscribe((value) => {\n        if (subscription) {\n          // if there is a subscription, then we can surmise\n          // the next handling is asynchronous. Any errors thrown\n          // need to be rejected explicitly and unsubscribe must be\n          // called manually\n          try {\n            next(value);\n          } catch (err) {\n            reject(err);\n            subscription.unsubscribe();\n          }\n        } else {\n          // if there is NO subscription, then we're getting a nexted\n          // value synchronously during subscription. We can just call it.\n          // If it errors, Observable's `subscribe` will ensure the\n          // unsubscription logic is called, then synchronously rethrow the error.\n          // After that, Promise will trap the error and send it\n          // down the rejection path.\n          next(value);\n        }\n      }, reject, resolve);\n    });\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic {\n    return this.source.subscribe(subscriber);\n  }\n\n  // `if` and `throw` are special snow flakes, the compiler sees them as reserved words\n  static if: typeof IfObservable.create;\n  static throw: typeof ErrorObservable.create;\n\n  /**\n   * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable\n   * @method Symbol.observable\n   * @return {Observable} this instance of the observable\n   */\n  [Symbol_observable]() {\n    return this;\n  }\n\n  /* tslint:disable:max-line-length */\n  pipe(): Observable<T>\n  pipe<A>(op1: OperatorFunction<T, A>): Observable<A>\n  pipe<A, B>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>): Observable<B>\n  pipe<A, B, C>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>): Observable<C>\n  pipe<A, B, C, D>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>): Observable<D>\n  pipe<A, B, C, D, E>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>): Observable<E>\n  pipe<A, B, C, D, E, F>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>): Observable<F>\n  pipe<A, B, C, D, E, F, G>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>): Observable<G>\n  pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>\n  pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>\n  pipe<R>(...operations: OperatorFunction<T, R>[]): Observable<R>\n  /* tslint:enable:max-line-length */\n\n  /**\n   * Used to stitch together functional operators into a chain.\n   * @method pipe\n   * @return {Observable} the Observable result of all of the operators having\n   * been called in the order they were passed in.\n   *\n   * @example\n   *\n   * import { map, filter, scan } from 'rxjs/operators';\n   *\n   * Rx.Observable.interval(1000)\n   *   .pipe(\n   *     filter(x => x % 2 === 0),\n   *     map(x => x + x),\n   *     scan((acc, x) => acc + x)\n   *   )\n   *   .subscribe(x => console.log(x))\n   */\n  pipe<R>(...operations: OperatorFunction<T, R>[]): Observable<R> {\n    if (operations.length === 0) {\n      return this as any;\n    }\n\n    return pipeFromArray(operations)(this);\n  }\n\n  /* tslint:disable:max-line-length */\n  toPromise<T>(this: Observable<T>): Promise<T>;\n  toPromise<T>(this: Observable<T>, PromiseCtor: typeof Promise): Promise<T>;\n  toPromise<T>(this: Observable<T>, PromiseCtor: PromiseConstructorLike): Promise<T>;\n  /* tslint:enable:max-line-length */\n\n  toPromise(PromiseCtor?: PromiseConstructorLike) {\n    if (!PromiseCtor) {\n      if (root.Rx && root.Rx.config && root.Rx.config.Promise) {\n        PromiseCtor = root.Rx.config.Promise;\n      } else if (root.Promise) {\n        PromiseCtor = root.Promise;\n      }\n    }\n\n    if (!PromiseCtor) {\n      throw new Error('no Promise impl found');\n    }\n\n    return new PromiseCtor((resolve, reject) => {\n      let value: any;\n      this.subscribe((x: T) => value = x, (err: any) => reject(err), () => resolve(value));\n    }) as Promise<T>;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Observer.d.ts b/node_modules/rxjs/Observer.d.ts
new file mode 100644
index 0000000..99815a7
--- /dev/null
+++ b/node_modules/rxjs/Observer.d.ts
@@ -0,0 +1,26 @@
+export interface NextObserver<T> {
+    closed?: boolean;
+    next: (value: T) => void;
+    error?: (err: any) => void;
+    complete?: () => void;
+}
+export interface ErrorObserver<T> {
+    closed?: boolean;
+    next?: (value: T) => void;
+    error: (err: any) => void;
+    complete?: () => void;
+}
+export interface CompletionObserver<T> {
+    closed?: boolean;
+    next?: (value: T) => void;
+    error?: (err: any) => void;
+    complete: () => void;
+}
+export declare type PartialObserver<T> = NextObserver<T> | ErrorObserver<T> | CompletionObserver<T>;
+export interface Observer<T> {
+    closed?: boolean;
+    next: (value: T) => void;
+    error: (err: any) => void;
+    complete: () => void;
+}
+export declare const empty: Observer<any>;
diff --git a/node_modules/rxjs/Observer.js b/node_modules/rxjs/Observer.js
new file mode 100644
index 0000000..db3df93
--- /dev/null
+++ b/node_modules/rxjs/Observer.js
@@ -0,0 +1,8 @@
+"use strict";
+exports.empty = {
+    closed: true,
+    next: function (value) { },
+    error: function (err) { throw err; },
+    complete: function () { }
+};
+//# sourceMappingURL=Observer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Observer.js.map b/node_modules/rxjs/Observer.js.map
new file mode 100644
index 0000000..6e2f930
--- /dev/null
+++ b/node_modules/rxjs/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sourceRoot":"","sources":["../src/Observer.ts"],"names":[],"mappings":";AA8Ba,aAAK,GAAkB;IAClC,MAAM,EAAE,IAAI;IACZ,IAAI,YAAC,KAAU,IAAoB,CAAC;IACpC,KAAK,YAAC,GAAQ,IAAU,MAAM,GAAG,CAAC,CAAC,CAAC;IACpC,QAAQ,gBAAoB,CAAC;CAC9B,CAAC","sourcesContent":["export interface NextObserver<T> {\n  closed?: boolean;\n  next: (value: T) => void;\n  error?: (err: any) => void;\n  complete?: () => void;\n}\n\nexport interface ErrorObserver<T> {\n  closed?: boolean;\n  next?: (value: T) => void;\n  error: (err: any) => void;\n  complete?: () => void;\n}\n\nexport interface CompletionObserver<T> {\n  closed?: boolean;\n  next?: (value: T) => void;\n  error?: (err: any) => void;\n  complete: () => void;\n}\n\nexport type PartialObserver<T> = NextObserver<T> | ErrorObserver<T> | CompletionObserver<T>;\n\nexport interface Observer<T> {\n  closed?: boolean;\n  next: (value: T) => void;\n  error: (err: any) => void;\n  complete: () => void;\n}\n\nexport const empty: Observer<any> = {\n  closed: true,\n  next(value: any): void { /* noop */},\n  error(err: any): void { throw err; },\n  complete(): void { /*noop*/ }\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Operator.d.ts b/node_modules/rxjs/Operator.d.ts
new file mode 100644
index 0000000..643dd9a
--- /dev/null
+++ b/node_modules/rxjs/Operator.d.ts
@@ -0,0 +1,5 @@
+import { Subscriber } from './Subscriber';
+import { TeardownLogic } from './Subscription';
+export interface Operator<T, R> {
+    call(subscriber: Subscriber<R>, source: any): TeardownLogic;
+}
diff --git a/node_modules/rxjs/Operator.js b/node_modules/rxjs/Operator.js
new file mode 100644
index 0000000..f99eac5
--- /dev/null
+++ b/node_modules/rxjs/Operator.js
@@ -0,0 +1,2 @@
+"use strict";
+//# sourceMappingURL=Operator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Operator.js.map b/node_modules/rxjs/Operator.js.map
new file mode 100644
index 0000000..d1d8dce
--- /dev/null
+++ b/node_modules/rxjs/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sourceRoot":"","sources":["../src/Operator.ts"],"names":[],"mappings":"","sourcesContent":["import { Subscriber } from './Subscriber';\nimport { TeardownLogic } from './Subscription';\n\nexport interface Operator<T, R> {\n  call(subscriber: Subscriber<R>, source: any): TeardownLogic;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/OuterSubscriber.d.ts b/node_modules/rxjs/OuterSubscriber.d.ts
new file mode 100644
index 0000000..1550120
--- /dev/null
+++ b/node_modules/rxjs/OuterSubscriber.d.ts
@@ -0,0 +1,12 @@
+import { Subscriber } from './Subscriber';
+import { InnerSubscriber } from './InnerSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class OuterSubscriber<T, R> extends Subscriber<T> {
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyError(error: any, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: InnerSubscriber<T, R>): void;
+}
diff --git a/node_modules/rxjs/OuterSubscriber.js b/node_modules/rxjs/OuterSubscriber.js
new file mode 100644
index 0000000..a0397e7
--- /dev/null
+++ b/node_modules/rxjs/OuterSubscriber.js
@@ -0,0 +1,30 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('./Subscriber');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var OuterSubscriber = (function (_super) {
+    __extends(OuterSubscriber, _super);
+    function OuterSubscriber() {
+        _super.apply(this, arguments);
+    }
+    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    OuterSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.destination.error(error);
+    };
+    OuterSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.destination.complete();
+    };
+    return OuterSubscriber;
+}(Subscriber_1.Subscriber));
+exports.OuterSubscriber = OuterSubscriber;
+//# sourceMappingURL=OuterSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/OuterSubscriber.js.map b/node_modules/rxjs/OuterSubscriber.js.map
new file mode 100644
index 0000000..09c26b7
--- /dev/null
+++ b/node_modules/rxjs/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sourceRoot":"","sources":["../src/OuterSubscriber.ts"],"names":[],"mappings":";;;;;;AAAA,2BAA2B,cAAc,CAAC,CAAA;AAG1C;;;;GAIG;AACH;IAA2C,mCAAa;IAAxD;QAA2C,8BAAa;IAcxD,CAAC;IAbC,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,qCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAChC,CAAC;IAED,wCAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AAdD,CAA2C,uBAAU,GAcpD;AAdY,uBAAe,kBAc3B,CAAA","sourcesContent":["import { Subscriber } from './Subscriber';\nimport { InnerSubscriber } from './InnerSubscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class OuterSubscriber<T, R> extends Subscriber<T> {\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.destination.next(innerValue);\n  }\n\n  notifyError(error: any, innerSub: InnerSubscriber<T, R>): void {\n    this.destination.error(error);\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, R>): void {\n    this.destination.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/README.md b/node_modules/rxjs/README.md
new file mode 100644
index 0000000..f8eda12
--- /dev/null
+++ b/node_modules/rxjs/README.md
@@ -0,0 +1,204 @@
+[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
+[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
+
+# RxJS 5
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [Migrating From RxJS 4 to RxJS 5](MIGRATION.md)
+- [API Documentation (WIP)](http://reactivex.io/rxjs)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - commits that will be included in the next _minor_ or _patch_ release
+- [next](https://github.com/ReactiveX/rxjs/commits/next) - commits that will be included in the next _major_ release (breaking changes)
+
+Most PRs should be made to **master**, unless you know it is a breaking change.
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+To import the entire core set of functionality:
+
+```js
+import Rx from 'rxjs/Rx';
+
+Rx.Observable.of(1,2,3)
+```
+
+To import only what you need by patching (this is useful for size-sensitive bundling):
+
+```js
+import { Observable } from 'rxjs/Observable';
+import 'rxjs/add/observable/of';
+import 'rxjs/add/operator/map';
+
+Observable.of(1,2,3).map(x => x + '!!!'); // etc
+```
+
+To import what you need and use it with proposed [bind operator](https://github.com/tc39/proposal-bind-operator):
+
+> Note: This additional syntax requires [transpiler support](http://babeljs.io/docs/plugins/transform-function-bind/) and this syntax may be completely withdrawn from TC39 without notice! Use at your own risk.
+
+```js
+import { Observable } from 'rxjs/Observable';
+import { of } from 'rxjs/observable/of';
+import { map } from 'rxjs/operator/map';
+
+Observable::of(1,2,3)::map(x => x + '!!!'); // etc
+```
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+Import all core functionality:
+
+```js
+var Rx = require('rxjs/Rx');
+
+Rx.Observable.of(1,2,3); // etc
+```
+
+Import only what you need and patch Observable (this is useful in size-sensitive bundling scenarios):
+
+```js
+var Observable = require('rxjs/Observable').Observable;
+// patch Observable with appropriate methods
+require('rxjs/add/observable/of');
+require('rxjs/add/operator/map');
+
+Observable.of(1,2,3).map(function (x) { return x + '!!!'; }); // etc
+```
+
+Import operators and use them _manually_ you can do the following (this is also useful for bundling):
+
+```js
+var of = require('rxjs/observable/of').of;
+var map = require('rxjs/operator/map').map;
+
+map.call(of(1,2,3), function (x) { return x + '!!!'; });
+```
+
+You can also use the above method to build your own Observable and export it from your own module.
+
+
+### All Module Types (CJS/ES6/AMD/TypeScript) via npm
+
+To install this library via [npm](https://www.npmjs.org) **version 3**, use the following command:
+
+```sh
+npm install @reactivex/rxjs
+```
+
+This will include CJS/Global builds and can be used for all module types.
+
+If you are using npm **version 2** before this library has achieved a stable version, you need to specify the library version explicitly:
+
+```sh
+npm install @reactivex/rxjs@5.0.0
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+  
+https://unpkg.com/rxjs/bundles/Rx.min.js
+
+#### Node.js Usage:
+
+```js
+var Rx = require('@reactivex/rxjs');
+
+Rx.Observable.of('hello world')
+  .subscribe(function(x) { console.log(x); });
+```
+
+## Goals
+
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable.
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+The build and test structure is fairly primitive at the moment. There are various npm scripts that can be run:
+
+- build_es6: Transpiles the TypeScript files from `src/` to `dist/es6`
+- build_cjs: Transpiles the ES6 files from `dist/es6` to `dist/cjs`
+- build_amd: Transpiles the ES6 files from `dist/es6` to `dist/amd`
+- build_global: Transpiles/Bundles the CommonJS files from `dist/cjs` to `dist/global/Rx.js`
+- build_all: Performs all of the above in the proper order.
+- build_test: builds ES6, then CommonJS, then runs the tests with `jasmine`
+- build_perf: builds ES6, CommonJS, then global, then runs the performance tests with `protractor`
+- build_docs: generates API documentation from `dist/es6` to `dist/docs`
+- build_cover: runs `istanbul` code coverage against test cases
+- test: runs tests with `jasmine`, must have built prior to running.
+- tests2png: generates PNG marble diagrams from test cases.
+
+`npm run info` will list available script.
+
+### Example
+
+```sh
+# build all the things!
+npm run build_all
+```
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+Run `npm run perf_micro` to run micro performance test benchmarking operator.
+
+## Adding documentation
+RxNext uses [ESDoc](https://esdoc.org/) to generate API documentation. Refer to ESDoc's documentation for syntax. Run `npm run build_docs` to generate.
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/ReplaySubject.d.ts b/node_modules/rxjs/ReplaySubject.d.ts
new file mode 100644
index 0000000..34b2ebf
--- /dev/null
+++ b/node_modules/rxjs/ReplaySubject.d.ts
@@ -0,0 +1,18 @@
+import { Subject } from './Subject';
+import { IScheduler } from './Scheduler';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+/**
+ * @class ReplaySubject<T>
+ */
+export declare class ReplaySubject<T> extends Subject<T> {
+    private scheduler;
+    private _events;
+    private _bufferSize;
+    private _windowTime;
+    constructor(bufferSize?: number, windowTime?: number, scheduler?: IScheduler);
+    next(value: T): void;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+    _getNow(): number;
+    private _trimBufferThenGetEvents();
+}
diff --git a/node_modules/rxjs/ReplaySubject.js b/node_modules/rxjs/ReplaySubject.js
new file mode 100644
index 0000000..95d677c
--- /dev/null
+++ b/node_modules/rxjs/ReplaySubject.js
@@ -0,0 +1,102 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('./Subject');
+var queue_1 = require('./scheduler/queue');
+var Subscription_1 = require('./Subscription');
+var observeOn_1 = require('./operators/observeOn');
+var ObjectUnsubscribedError_1 = require('./util/ObjectUnsubscribedError');
+var SubjectSubscription_1 = require('./SubjectSubscription');
+/**
+ * @class ReplaySubject<T>
+ */
+var ReplaySubject = (function (_super) {
+    __extends(ReplaySubject, _super);
+    function ReplaySubject(bufferSize, windowTime, scheduler) {
+        if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }
+        if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }
+        _super.call(this);
+        this.scheduler = scheduler;
+        this._events = [];
+        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        this._windowTime = windowTime < 1 ? 1 : windowTime;
+    }
+    ReplaySubject.prototype.next = function (value) {
+        var now = this._getNow();
+        this._events.push(new ReplayEvent(now, value));
+        this._trimBufferThenGetEvents();
+        _super.prototype.next.call(this, value);
+    };
+    /** @deprecated internal use only */ ReplaySubject.prototype._subscribe = function (subscriber) {
+        var _events = this._trimBufferThenGetEvents();
+        var scheduler = this.scheduler;
+        var subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscription = Subscription_1.Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscription = Subscription_1.Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription_1.SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new observeOn_1.ObserveOnSubscriber(subscriber, scheduler));
+        }
+        var len = _events.length;
+        for (var i = 0; i < len && !subscriber.closed; i++) {
+            subscriber.next(_events[i].value);
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    };
+    ReplaySubject.prototype._getNow = function () {
+        return (this.scheduler || queue_1.queue).now();
+    };
+    ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+        var now = this._getNow();
+        var _bufferSize = this._bufferSize;
+        var _windowTime = this._windowTime;
+        var _events = this._events;
+        var eventsCount = _events.length;
+        var spliceCount = 0;
+        // Trim events that fall out of the time window.
+        // Start at the front of the list. Break early once
+        // we encounter an event that falls within the window.
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    };
+    return ReplaySubject;
+}(Subject_1.Subject));
+exports.ReplaySubject = ReplaySubject;
+var ReplayEvent = (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+//# sourceMappingURL=ReplaySubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/ReplaySubject.js.map b/node_modules/rxjs/ReplaySubject.js.map
new file mode 100644
index 0000000..ac80b68
--- /dev/null
+++ b/node_modules/rxjs/ReplaySubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ReplaySubject.js","sourceRoot":"","sources":["../src/ReplaySubject.ts"],"names":[],"mappings":";;;;;;AAAA,wBAAwB,WAAW,CAAC,CAAA;AAEpC,sBAAsB,mBAAmB,CAAC,CAAA;AAE1C,6BAA6B,gBAAgB,CAAC,CAAA;AAC9C,0BAAoC,uBAAuB,CAAC,CAAA;AAC5D,wCAAwC,gCAAgC,CAAC,CAAA;AACzE,oCAAoC,uBAAuB,CAAC,CAAA;AAC5D;;GAEG;AACH;IAAsC,iCAAU;IAK9C,uBAAY,UAA6C,EAC7C,UAA6C,EACrC,SAAsB;QAF9B,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;QAC7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;QAEvD,iBAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAa;QANlC,YAAO,GAAqB,EAAE,CAAC;QAQrC,IAAI,CAAC,WAAW,GAAG,UAAU,GAAG,CAAC,GAAG,CAAC,GAAG,UAAU,CAAC;QACnD,IAAI,CAAC,WAAW,GAAG,UAAU,GAAG,CAAC,GAAG,CAAC,GAAG,UAAU,CAAC;IACrD,CAAC;IAED,4BAAI,GAAJ,UAAK,KAAQ;QACX,IAAM,GAAG,GAAG,IAAI,CAAC,OAAO,EAAE,CAAC;QAC3B,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC,CAAC;QAC/C,IAAI,CAAC,wBAAwB,EAAE,CAAC;QAChC,gBAAK,CAAC,IAAI,YAAC,KAAK,CAAC,CAAC;IACpB,CAAC;IAED,oCAAoC,CAAC,kCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,OAAO,GAAG,IAAI,CAAC,wBAAwB,EAAE,CAAC;QAChD,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,YAA0B,CAAC;QAE/B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,IAAI,iDAAuB,EAAE,CAAC;QACtC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACzB,YAAY,GAAG,2BAAY,CAAC,KAAK,CAAC;QACpC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YAC1B,YAAY,GAAG,2BAAY,CAAC,KAAK,CAAC;QACpC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAChC,YAAY,GAAG,IAAI,yCAAmB,CAAC,IAAI,EAAE,UAAU,CAAC,CAAC;QAC3D,CAAC;QAED,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,UAAU,CAAC,GAAG,CAAC,UAAU,GAAG,IAAI,+BAAmB,CAAI,UAAU,EAAE,SAAS,CAAC,CAAC,CAAC;QACjF,CAAC;QAED,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAC3B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YACnD,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;QACpC,CAAC;QAED,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;QACrC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YAC1B,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;QAED,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IAED,+BAAO,GAAP;QACE,MAAM,CAAC,CAAC,IAAI,CAAC,SAAS,IAAI,aAAK,CAAC,CAAC,GAAG,EAAE,CAAC;IACzC,CAAC;IAEO,gDAAwB,GAAhC;QACE,IAAM,GAAG,GAAG,IAAI,CAAC,OAAO,EAAE,CAAC;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAE7B,IAAI,WAAW,GAAG,OAAO,CAAC,MAAM,CAAC;QACjC,IAAI,WAAW,GAAG,CAAC,CAAC;QAEpB,gDAAgD;QAChD,mDAAmD;QACnD,sDAAsD;QACtD,OAAO,WAAW,GAAG,WAAW,EAAE,CAAC;YACjC,EAAE,CAAC,CAAC,CAAC,GAAG,GAAG,OAAO,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,GAAG,WAAW,CAAC,CAAC,CAAC;gBACpD,KAAK,CAAC;YACR,CAAC;YACD,WAAW,EAAE,CAAC;QAChB,CAAC;QAED,EAAE,CAAC,CAAC,WAAW,GAAG,WAAW,CAAC,CAAC,CAAC;YAC9B,WAAW,GAAG,IAAI,CAAC,GAAG,CAAC,WAAW,EAAE,WAAW,GAAG,WAAW,CAAC,CAAC;QACjE,CAAC;QAED,EAAE,CAAC,CAAC,WAAW,GAAG,CAAC,CAAC,CAAC,CAAC;YACpB,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;QACjC,CAAC;QAED,MAAM,CAAC,OAAO,CAAC;IACjB,CAAC;IACH,oBAAC;AAAD,CAAC,AAvFD,CAAsC,iBAAO,GAuF5C;AAvFY,qBAAa,gBAuFzB,CAAA;AAED;IACE,qBAAmB,IAAY,EAAS,KAAQ;QAA7B,SAAI,GAAJ,IAAI,CAAQ;QAAS,UAAK,GAAL,KAAK,CAAG;IAChD,CAAC;IACH,kBAAC;AAAD,CAAC,AAHD,IAGC","sourcesContent":["import { Subject } from './Subject';\nimport { IScheduler } from './Scheduler';\nimport { queue } from './scheduler/queue';\nimport { Subscriber } from './Subscriber';\nimport { Subscription } from './Subscription';\nimport { ObserveOnSubscriber } from './operators/observeOn';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { SubjectSubscription } from './SubjectSubscription';\n/**\n * @class ReplaySubject<T>\n */\nexport class ReplaySubject<T> extends Subject<T> {\n  private _events: ReplayEvent<T>[] = [];\n  private _bufferSize: number;\n  private _windowTime: number;\n\n  constructor(bufferSize: number = Number.POSITIVE_INFINITY,\n              windowTime: number = Number.POSITIVE_INFINITY,\n              private scheduler?: IScheduler) {\n    super();\n    this._bufferSize = bufferSize < 1 ? 1 : bufferSize;\n    this._windowTime = windowTime < 1 ? 1 : windowTime;\n  }\n\n  next(value: T): void {\n    const now = this._getNow();\n    this._events.push(new ReplayEvent(now, value));\n    this._trimBufferThenGetEvents();\n    super.next(value);\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {\n    const _events = this._trimBufferThenGetEvents();\n    const scheduler = this.scheduler;\n    let subscription: Subscription;\n\n    if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    } else if (this.hasError) {\n      subscription = Subscription.EMPTY;\n    } else if (this.isStopped) {\n      subscription = Subscription.EMPTY;\n    } else {\n      this.observers.push(subscriber);\n      subscription = new SubjectSubscription(this, subscriber);\n    }\n\n    if (scheduler) {\n      subscriber.add(subscriber = new ObserveOnSubscriber<T>(subscriber, scheduler));\n    }\n\n    const len = _events.length;\n    for (let i = 0; i < len && !subscriber.closed; i++) {\n      subscriber.next(_events[i].value);\n    }\n\n    if (this.hasError) {\n      subscriber.error(this.thrownError);\n    } else if (this.isStopped) {\n      subscriber.complete();\n    }\n\n    return subscription;\n  }\n\n  _getNow(): number {\n    return (this.scheduler || queue).now();\n  }\n\n  private _trimBufferThenGetEvents(): ReplayEvent<T>[] {\n    const now = this._getNow();\n    const _bufferSize = this._bufferSize;\n    const _windowTime = this._windowTime;\n    const _events = this._events;\n\n    let eventsCount = _events.length;\n    let spliceCount = 0;\n\n    // Trim events that fall out of the time window.\n    // Start at the front of the list. Break early once\n    // we encounter an event that falls within the window.\n    while (spliceCount < eventsCount) {\n      if ((now - _events[spliceCount].time) < _windowTime) {\n        break;\n      }\n      spliceCount++;\n    }\n\n    if (eventsCount > _bufferSize) {\n      spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);\n    }\n\n    if (spliceCount > 0) {\n      _events.splice(0, spliceCount);\n    }\n\n    return _events;\n  }\n}\n\nclass ReplayEvent<T> {\n  constructor(public time: number, public value: T) {\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Rx.d.ts b/node_modules/rxjs/Rx.d.ts
new file mode 100644
index 0000000..314d4af
--- /dev/null
+++ b/node_modules/rxjs/Rx.d.ts
@@ -0,0 +1,195 @@
+export { Subject, AnonymousSubject } from './Subject';
+export { Observable } from './Observable';
+import './add/observable/bindCallback';
+import './add/observable/bindNodeCallback';
+import './add/observable/combineLatest';
+import './add/observable/concat';
+import './add/observable/defer';
+import './add/observable/empty';
+import './add/observable/forkJoin';
+import './add/observable/from';
+import './add/observable/fromEvent';
+import './add/observable/fromEventPattern';
+import './add/observable/fromPromise';
+import './add/observable/generate';
+import './add/observable/if';
+import './add/observable/interval';
+import './add/observable/merge';
+import './add/observable/race';
+import './add/observable/never';
+import './add/observable/of';
+import './add/observable/onErrorResumeNext';
+import './add/observable/pairs';
+import './add/observable/range';
+import './add/observable/using';
+import './add/observable/throw';
+import './add/observable/timer';
+import './add/observable/zip';
+import './add/observable/dom/ajax';
+import './add/observable/dom/webSocket';
+import './add/operator/buffer';
+import './add/operator/bufferCount';
+import './add/operator/bufferTime';
+import './add/operator/bufferToggle';
+import './add/operator/bufferWhen';
+import './add/operator/catch';
+import './add/operator/combineAll';
+import './add/operator/combineLatest';
+import './add/operator/concat';
+import './add/operator/concatAll';
+import './add/operator/concatMap';
+import './add/operator/concatMapTo';
+import './add/operator/count';
+import './add/operator/dematerialize';
+import './add/operator/debounce';
+import './add/operator/debounceTime';
+import './add/operator/defaultIfEmpty';
+import './add/operator/delay';
+import './add/operator/delayWhen';
+import './add/operator/distinct';
+import './add/operator/distinctUntilChanged';
+import './add/operator/distinctUntilKeyChanged';
+import './add/operator/do';
+import './add/operator/exhaust';
+import './add/operator/exhaustMap';
+import './add/operator/expand';
+import './add/operator/elementAt';
+import './add/operator/filter';
+import './add/operator/finally';
+import './add/operator/find';
+import './add/operator/findIndex';
+import './add/operator/first';
+import './add/operator/groupBy';
+import './add/operator/ignoreElements';
+import './add/operator/isEmpty';
+import './add/operator/audit';
+import './add/operator/auditTime';
+import './add/operator/last';
+import './add/operator/let';
+import './add/operator/every';
+import './add/operator/map';
+import './add/operator/mapTo';
+import './add/operator/materialize';
+import './add/operator/max';
+import './add/operator/merge';
+import './add/operator/mergeAll';
+import './add/operator/mergeMap';
+import './add/operator/mergeMapTo';
+import './add/operator/mergeScan';
+import './add/operator/min';
+import './add/operator/multicast';
+import './add/operator/observeOn';
+import './add/operator/onErrorResumeNext';
+import './add/operator/pairwise';
+import './add/operator/partition';
+import './add/operator/pluck';
+import './add/operator/publish';
+import './add/operator/publishBehavior';
+import './add/operator/publishReplay';
+import './add/operator/publishLast';
+import './add/operator/race';
+import './add/operator/reduce';
+import './add/operator/repeat';
+import './add/operator/repeatWhen';
+import './add/operator/retry';
+import './add/operator/retryWhen';
+import './add/operator/sample';
+import './add/operator/sampleTime';
+import './add/operator/scan';
+import './add/operator/sequenceEqual';
+import './add/operator/share';
+import './add/operator/shareReplay';
+import './add/operator/single';
+import './add/operator/skip';
+import './add/operator/skipLast';
+import './add/operator/skipUntil';
+import './add/operator/skipWhile';
+import './add/operator/startWith';
+import './add/operator/subscribeOn';
+import './add/operator/switch';
+import './add/operator/switchMap';
+import './add/operator/switchMapTo';
+import './add/operator/take';
+import './add/operator/takeLast';
+import './add/operator/takeUntil';
+import './add/operator/takeWhile';
+import './add/operator/throttle';
+import './add/operator/throttleTime';
+import './add/operator/timeInterval';
+import './add/operator/timeout';
+import './add/operator/timeoutWith';
+import './add/operator/timestamp';
+import './add/operator/toArray';
+import './add/operator/toPromise';
+import './add/operator/window';
+import './add/operator/windowCount';
+import './add/operator/windowTime';
+import './add/operator/windowToggle';
+import './add/operator/windowWhen';
+import './add/operator/withLatestFrom';
+import './add/operator/zip';
+import './add/operator/zipAll';
+export { Operator } from './Operator';
+export { Observer } from './Observer';
+export { Subscription } from './Subscription';
+export { Subscriber } from './Subscriber';
+export { AsyncSubject } from './AsyncSubject';
+export { ReplaySubject } from './ReplaySubject';
+export { BehaviorSubject } from './BehaviorSubject';
+export { ConnectableObservable } from './observable/ConnectableObservable';
+export { Notification } from './Notification';
+export { EmptyError } from './util/EmptyError';
+export { ArgumentOutOfRangeError } from './util/ArgumentOutOfRangeError';
+export { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export { TimeoutError } from './util/TimeoutError';
+export { UnsubscriptionError } from './util/UnsubscriptionError';
+export { TimeInterval } from './operator/timeInterval';
+export { Timestamp } from './operators/timestamp';
+export { TestScheduler } from './testing/TestScheduler';
+export { VirtualTimeScheduler } from './scheduler/VirtualTimeScheduler';
+export { AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError } from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+import { AsapScheduler } from './scheduler/AsapScheduler';
+import { AsyncScheduler } from './scheduler/AsyncScheduler';
+import { QueueScheduler } from './scheduler/QueueScheduler';
+import { AnimationFrameScheduler } from './scheduler/AnimationFrameScheduler';
+import * as _operators from './operators';
+export declare const operators: typeof _operators;
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {Scheduler} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {Scheduler} asap Schedules on the micro task queue, which uses the
+ * fastest transport mechanism available, either Node.js' `process.nextTick()`
+ * or Web Worker MessageChannel or setTimeout or others. Use this for
+ * asynchronous conversions.
+ * @property {Scheduler} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting
+ */
+declare let Scheduler: {
+    asap: AsapScheduler;
+    queue: QueueScheduler;
+    animationFrame: AnimationFrameScheduler;
+    async: AsyncScheduler;
+};
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+declare let Symbol: {
+    rxSubscriber: any;
+    observable: any;
+    iterator: any;
+};
+export { Scheduler, Symbol };
diff --git a/node_modules/rxjs/Rx.js b/node_modules/rxjs/Rx.js
new file mode 100644
index 0000000..c159fee
--- /dev/null
+++ b/node_modules/rxjs/Rx.js
@@ -0,0 +1,233 @@
+"use strict";
+/* tslint:disable:no-unused-variable */
+// Subject imported before Observable to bypass circular dependency issue since
+// Subject extends Observable and Observable references Subject in it's
+// definition
+var Subject_1 = require('./Subject');
+exports.Subject = Subject_1.Subject;
+exports.AnonymousSubject = Subject_1.AnonymousSubject;
+/* tslint:enable:no-unused-variable */
+var Observable_1 = require('./Observable');
+exports.Observable = Observable_1.Observable;
+// statics
+/* tslint:disable:no-use-before-declare */
+require('./add/observable/bindCallback');
+require('./add/observable/bindNodeCallback');
+require('./add/observable/combineLatest');
+require('./add/observable/concat');
+require('./add/observable/defer');
+require('./add/observable/empty');
+require('./add/observable/forkJoin');
+require('./add/observable/from');
+require('./add/observable/fromEvent');
+require('./add/observable/fromEventPattern');
+require('./add/observable/fromPromise');
+require('./add/observable/generate');
+require('./add/observable/if');
+require('./add/observable/interval');
+require('./add/observable/merge');
+require('./add/observable/race');
+require('./add/observable/never');
+require('./add/observable/of');
+require('./add/observable/onErrorResumeNext');
+require('./add/observable/pairs');
+require('./add/observable/range');
+require('./add/observable/using');
+require('./add/observable/throw');
+require('./add/observable/timer');
+require('./add/observable/zip');
+//dom
+require('./add/observable/dom/ajax');
+require('./add/observable/dom/webSocket');
+//operators
+require('./add/operator/buffer');
+require('./add/operator/bufferCount');
+require('./add/operator/bufferTime');
+require('./add/operator/bufferToggle');
+require('./add/operator/bufferWhen');
+require('./add/operator/catch');
+require('./add/operator/combineAll');
+require('./add/operator/combineLatest');
+require('./add/operator/concat');
+require('./add/operator/concatAll');
+require('./add/operator/concatMap');
+require('./add/operator/concatMapTo');
+require('./add/operator/count');
+require('./add/operator/dematerialize');
+require('./add/operator/debounce');
+require('./add/operator/debounceTime');
+require('./add/operator/defaultIfEmpty');
+require('./add/operator/delay');
+require('./add/operator/delayWhen');
+require('./add/operator/distinct');
+require('./add/operator/distinctUntilChanged');
+require('./add/operator/distinctUntilKeyChanged');
+require('./add/operator/do');
+require('./add/operator/exhaust');
+require('./add/operator/exhaustMap');
+require('./add/operator/expand');
+require('./add/operator/elementAt');
+require('./add/operator/filter');
+require('./add/operator/finally');
+require('./add/operator/find');
+require('./add/operator/findIndex');
+require('./add/operator/first');
+require('./add/operator/groupBy');
+require('./add/operator/ignoreElements');
+require('./add/operator/isEmpty');
+require('./add/operator/audit');
+require('./add/operator/auditTime');
+require('./add/operator/last');
+require('./add/operator/let');
+require('./add/operator/every');
+require('./add/operator/map');
+require('./add/operator/mapTo');
+require('./add/operator/materialize');
+require('./add/operator/max');
+require('./add/operator/merge');
+require('./add/operator/mergeAll');
+require('./add/operator/mergeMap');
+require('./add/operator/mergeMapTo');
+require('./add/operator/mergeScan');
+require('./add/operator/min');
+require('./add/operator/multicast');
+require('./add/operator/observeOn');
+require('./add/operator/onErrorResumeNext');
+require('./add/operator/pairwise');
+require('./add/operator/partition');
+require('./add/operator/pluck');
+require('./add/operator/publish');
+require('./add/operator/publishBehavior');
+require('./add/operator/publishReplay');
+require('./add/operator/publishLast');
+require('./add/operator/race');
+require('./add/operator/reduce');
+require('./add/operator/repeat');
+require('./add/operator/repeatWhen');
+require('./add/operator/retry');
+require('./add/operator/retryWhen');
+require('./add/operator/sample');
+require('./add/operator/sampleTime');
+require('./add/operator/scan');
+require('./add/operator/sequenceEqual');
+require('./add/operator/share');
+require('./add/operator/shareReplay');
+require('./add/operator/single');
+require('./add/operator/skip');
+require('./add/operator/skipLast');
+require('./add/operator/skipUntil');
+require('./add/operator/skipWhile');
+require('./add/operator/startWith');
+require('./add/operator/subscribeOn');
+require('./add/operator/switch');
+require('./add/operator/switchMap');
+require('./add/operator/switchMapTo');
+require('./add/operator/take');
+require('./add/operator/takeLast');
+require('./add/operator/takeUntil');
+require('./add/operator/takeWhile');
+require('./add/operator/throttle');
+require('./add/operator/throttleTime');
+require('./add/operator/timeInterval');
+require('./add/operator/timeout');
+require('./add/operator/timeoutWith');
+require('./add/operator/timestamp');
+require('./add/operator/toArray');
+require('./add/operator/toPromise');
+require('./add/operator/window');
+require('./add/operator/windowCount');
+require('./add/operator/windowTime');
+require('./add/operator/windowToggle');
+require('./add/operator/windowWhen');
+require('./add/operator/withLatestFrom');
+require('./add/operator/zip');
+require('./add/operator/zipAll');
+/* tslint:disable:no-unused-variable */
+var Subscription_1 = require('./Subscription');
+exports.Subscription = Subscription_1.Subscription;
+var Subscriber_1 = require('./Subscriber');
+exports.Subscriber = Subscriber_1.Subscriber;
+var AsyncSubject_1 = require('./AsyncSubject');
+exports.AsyncSubject = AsyncSubject_1.AsyncSubject;
+var ReplaySubject_1 = require('./ReplaySubject');
+exports.ReplaySubject = ReplaySubject_1.ReplaySubject;
+var BehaviorSubject_1 = require('./BehaviorSubject');
+exports.BehaviorSubject = BehaviorSubject_1.BehaviorSubject;
+var ConnectableObservable_1 = require('./observable/ConnectableObservable');
+exports.ConnectableObservable = ConnectableObservable_1.ConnectableObservable;
+var Notification_1 = require('./Notification');
+exports.Notification = Notification_1.Notification;
+var EmptyError_1 = require('./util/EmptyError');
+exports.EmptyError = EmptyError_1.EmptyError;
+var ArgumentOutOfRangeError_1 = require('./util/ArgumentOutOfRangeError');
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+var ObjectUnsubscribedError_1 = require('./util/ObjectUnsubscribedError');
+exports.ObjectUnsubscribedError = ObjectUnsubscribedError_1.ObjectUnsubscribedError;
+var TimeoutError_1 = require('./util/TimeoutError');
+exports.TimeoutError = TimeoutError_1.TimeoutError;
+var UnsubscriptionError_1 = require('./util/UnsubscriptionError');
+exports.UnsubscriptionError = UnsubscriptionError_1.UnsubscriptionError;
+var timeInterval_1 = require('./operator/timeInterval');
+exports.TimeInterval = timeInterval_1.TimeInterval;
+var timestamp_1 = require('./operators/timestamp');
+exports.Timestamp = timestamp_1.Timestamp;
+var TestScheduler_1 = require('./testing/TestScheduler');
+exports.TestScheduler = TestScheduler_1.TestScheduler;
+var VirtualTimeScheduler_1 = require('./scheduler/VirtualTimeScheduler');
+exports.VirtualTimeScheduler = VirtualTimeScheduler_1.VirtualTimeScheduler;
+var AjaxObservable_1 = require('./observable/dom/AjaxObservable');
+exports.AjaxResponse = AjaxObservable_1.AjaxResponse;
+exports.AjaxError = AjaxObservable_1.AjaxError;
+exports.AjaxTimeoutError = AjaxObservable_1.AjaxTimeoutError;
+var pipe_1 = require('./util/pipe');
+exports.pipe = pipe_1.pipe;
+var asap_1 = require('./scheduler/asap');
+var async_1 = require('./scheduler/async');
+var queue_1 = require('./scheduler/queue');
+var animationFrame_1 = require('./scheduler/animationFrame');
+var rxSubscriber_1 = require('./symbol/rxSubscriber');
+var iterator_1 = require('./symbol/iterator');
+var observable_1 = require('./symbol/observable');
+var _operators = require('./operators');
+exports.operators = _operators;
+/* tslint:enable:no-unused-variable */
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {Scheduler} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {Scheduler} asap Schedules on the micro task queue, which uses the
+ * fastest transport mechanism available, either Node.js' `process.nextTick()`
+ * or Web Worker MessageChannel or setTimeout or others. Use this for
+ * asynchronous conversions.
+ * @property {Scheduler} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting
+ */
+var Scheduler = {
+    asap: asap_1.asap,
+    queue: queue_1.queue,
+    animationFrame: animationFrame_1.animationFrame,
+    async: async_1.async
+};
+exports.Scheduler = Scheduler;
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+var Symbol = {
+    rxSubscriber: rxSubscriber_1.rxSubscriber,
+    observable: observable_1.observable,
+    iterator: iterator_1.iterator
+};
+exports.Symbol = Symbol;
+//# sourceMappingURL=Rx.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Rx.js.map b/node_modules/rxjs/Rx.js.map
new file mode 100644
index 0000000..1a505ea
--- /dev/null
+++ b/node_modules/rxjs/Rx.js.map
@@ -0,0 +1 @@
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tslint:disable:no-unused-variable */\n// Subject imported before Observable to bypass circular dependency issue since\n// Subject extends Observable and Observable references Subject in it's\n// definition\nexport {Subject, AnonymousSubject} from './Subject';\n/* tslint:enable:no-unused-variable */\nexport {Observable} from './Observable';\n\n// statics\n/* tslint:disable:no-use-before-declare */\nimport './add/observable/bindCallback';\nimport './add/observable/bindNodeCallback';\nimport './add/observable/combineLatest';\nimport './add/observable/concat';\nimport './add/observable/defer';\nimport './add/observable/empty';\nimport './add/observable/forkJoin';\nimport './add/observable/from';\nimport './add/observable/fromEvent';\nimport './add/observable/fromEventPattern';\nimport './add/observable/fromPromise';\nimport './add/observable/generate';\nimport './add/observable/if';\nimport './add/observable/interval';\nimport './add/observable/merge';\nimport './add/observable/race';\nimport './add/observable/never';\nimport './add/observable/of';\nimport './add/observable/onErrorResumeNext';\nimport './add/observable/pairs';\nimport './add/observable/range';\nimport './add/observable/using';\nimport './add/observable/throw';\nimport './add/observable/timer';\nimport './add/observable/zip';\n\n//dom\nimport './add/observable/dom/ajax';\nimport './add/observable/dom/webSocket';\n\n//operators\nimport './add/operator/buffer';\nimport './add/operator/bufferCount';\nimport './add/operator/bufferTime';\nimport './add/operator/bufferToggle';\nimport './add/operator/bufferWhen';\nimport './add/operator/catch';\nimport './add/operator/combineAll';\nimport './add/operator/combineLatest';\nimport './add/operator/concat';\nimport './add/operator/concatAll';\nimport './add/operator/concatMap';\nimport './add/operator/concatMapTo';\nimport './add/operator/count';\nimport './add/operator/dematerialize';\nimport './add/operator/debounce';\nimport './add/operator/debounceTime';\nimport './add/operator/defaultIfEmpty';\nimport './add/operator/delay';\nimport './add/operator/delayWhen';\nimport './add/operator/distinct';\nimport './add/operator/distinctUntilChanged';\nimport './add/operator/distinctUntilKeyChanged';\nimport './add/operator/do';\nimport './add/operator/exhaust';\nimport './add/operator/exhaustMap';\nimport './add/operator/expand';\nimport './add/operator/elementAt';\nimport './add/operator/filter';\nimport './add/operator/finally';\nimport './add/operator/find';\nimport './add/operator/findIndex';\nimport './add/operator/first';\nimport './add/operator/groupBy';\nimport './add/operator/ignoreElements';\nimport './add/operator/isEmpty';\nimport './add/operator/audit';\nimport './add/operator/auditTime';\nimport './add/operator/last';\nimport './add/operator/let';\nimport './add/operator/every';\nimport './add/operator/map';\nimport './add/operator/mapTo';\nimport './add/operator/materialize';\nimport './add/operator/max';\nimport './add/operator/merge';\nimport './add/operator/mergeAll';\nimport './add/operator/mergeMap';\nimport './add/operator/mergeMapTo';\nimport './add/operator/mergeScan';\nimport './add/operator/min';\nimport './add/operator/multicast';\nimport './add/operator/observeOn';\nimport './add/operator/onErrorResumeNext';\nimport './add/operator/pairwise';\nimport './add/operator/partition';\nimport './add/operator/pluck';\nimport './add/operator/publish';\nimport './add/operator/publishBehavior';\nimport './add/operator/publishReplay';\nimport './add/operator/publishLast';\nimport './add/operator/race';\nimport './add/operator/reduce';\nimport './add/operator/repeat';\nimport './add/operator/repeatWhen';\nimport './add/operator/retry';\nimport './add/operator/retryWhen';\nimport './add/operator/sample';\nimport './add/operator/sampleTime';\nimport './add/operator/scan';\nimport './add/operator/sequenceEqual';\nimport './add/operator/share';\nimport './add/operator/shareReplay';\nimport './add/operator/single';\nimport './add/operator/skip';\nimport './add/operator/skipLast';\nimport './add/operator/skipUntil';\nimport './add/operator/skipWhile';\nimport './add/operator/startWith';\nimport './add/operator/subscribeOn';\nimport './add/operator/switch';\nimport './add/operator/switchMap';\nimport './add/operator/switchMapTo';\nimport './add/operator/take';\nimport './add/operator/takeLast';\nimport './add/operator/takeUntil';\nimport './add/operator/takeWhile';\nimport './add/operator/throttle';\nimport './add/operator/throttleTime';\nimport './add/operator/timeInterval';\nimport './add/operator/timeout';\nimport './add/operator/timeoutWith';\nimport './add/operator/timestamp';\nimport './add/operator/toArray';\nimport './add/operator/toPromise';\nimport './add/operator/window';\nimport './add/operator/windowCount';\nimport './add/operator/windowTime';\nimport './add/operator/windowToggle';\nimport './add/operator/windowWhen';\nimport './add/operator/withLatestFrom';\nimport './add/operator/zip';\nimport './add/operator/zipAll';\n\n/* tslint:disable:no-unused-variable */\nexport {Operator} from './Operator';\nexport {Observer} from './Observer';\nexport {Subscription} from './Subscription';\nexport {Subscriber} from './Subscriber';\nexport {AsyncSubject} from './AsyncSubject';\nexport {ReplaySubject} from './ReplaySubject';\nexport {BehaviorSubject} from './BehaviorSubject';\nexport {ConnectableObservable} from './observable/ConnectableObservable';\nexport {Notification} from './Notification';\nexport {EmptyError} from './util/EmptyError';\nexport {ArgumentOutOfRangeError} from './util/ArgumentOutOfRangeError';\nexport {ObjectUnsubscribedError} from './util/ObjectUnsubscribedError';\nexport {TimeoutError} from './util/TimeoutError';\nexport {UnsubscriptionError} from './util/UnsubscriptionError';\nexport {TimeInterval} from './operator/timeInterval';\nexport {Timestamp} from './operators/timestamp';\nexport {TestScheduler} from './testing/TestScheduler';\nexport {VirtualTimeScheduler} from './scheduler/VirtualTimeScheduler';\nexport {AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError} from './observable/dom/AjaxObservable';\nexport { pipe } from './util/pipe';\n\nimport { asap } from './scheduler/asap';\nimport { async } from './scheduler/async';\nimport { queue } from './scheduler/queue';\nimport { animationFrame } from './scheduler/animationFrame';\nimport { AsapScheduler } from './scheduler/AsapScheduler';\nimport { AsyncScheduler } from './scheduler/AsyncScheduler';\nimport { QueueScheduler } from './scheduler/QueueScheduler';\nimport { AnimationFrameScheduler } from './scheduler/AnimationFrameScheduler';\nimport { rxSubscriber } from './symbol/rxSubscriber';\nimport { iterator } from './symbol/iterator';\nimport { observable } from './symbol/observable';\n\nimport * as _operators from './operators';\n\nexport const operators = _operators;\n\n/* tslint:enable:no-unused-variable */\n\n/**\n * @typedef {Object} Rx.Scheduler\n * @property {Scheduler} queue Schedules on a queue in the current event frame\n * (trampoline scheduler). Use this for iteration operations.\n * @property {Scheduler} asap Schedules on the micro task queue, which uses the\n * fastest transport mechanism available, either Node.js' `process.nextTick()`\n * or Web Worker MessageChannel or setTimeout or others. Use this for\n * asynchronous conversions.\n * @property {Scheduler} async Schedules work with `setInterval`. Use this for\n * time-based operations.\n * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.\n * Use this for synchronizing with the platform's painting\n */\nlet Scheduler = {\n  asap,\n  queue,\n  animationFrame,\n  async\n};\n\n/**\n * @typedef {Object} Rx.Symbol\n * @property {Symbol|string} rxSubscriber A symbol to use as a property name to\n * retrieve an \"Rx safe\" Observer from an object. \"Rx safety\" can be defined as\n * an object that has all of the traits of an Rx Subscriber, including the\n * ability to add and remove subscriptions to the subscription chain and\n * guarantees involving event triggering (can't \"next\" after unsubscription,\n * etc).\n * @property {Symbol|string} observable A symbol to use as a property name to\n * retrieve an Observable as defined by the [ECMAScript \"Observable\" spec](https://github.com/zenparsing/es-observable).\n * @property {Symbol|string} iterator The ES6 symbol to use as a property name\n * to retrieve an iterator from an object.\n */\nlet Symbol = {\n  rxSubscriber,\n  observable,\n  iterator\n};\n\nexport {\n    Scheduler,\n    Symbol\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Scheduler.d.ts b/node_modules/rxjs/Scheduler.d.ts
new file mode 100644
index 0000000..8feeb42
--- /dev/null
+++ b/node_modules/rxjs/Scheduler.d.ts
@@ -0,0 +1,54 @@
+import { Action } from './scheduler/Action';
+import { Subscription } from './Subscription';
+export interface IScheduler {
+    now(): number;
+    schedule<T>(work: (this: Action<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+}
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an {@link Action}.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ */
+export declare class Scheduler implements IScheduler {
+    private SchedulerAction;
+    static now: () => number;
+    constructor(SchedulerAction: typeof Action, now?: () => number);
+    /**
+     * A getter method that returns a number representing the current time
+     * (at the time this function was called) according to the scheduler's own
+     * internal clock.
+     * @return {number} A number that represents the current time. May or may not
+     * have a relation to wall-clock time. May or may not refer to a time unit
+     * (e.g. milliseconds).
+     */
+    now: () => number;
+    /**
+     * Schedules a function, `work`, for execution. May happen at some point in
+     * the future, according to the `delay` parameter, if specified. May be passed
+     * some context object, `state`, which will be passed to the `work` function.
+     *
+     * The given arguments will be processed an stored as an Action object in a
+     * queue of actions.
+     *
+     * @param {function(state: ?T): ?Subscription} work A function representing a
+     * task, or some unit of work to be executed by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler itself.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @return {Subscription} A subscription in order to be able to unsubscribe
+     * the scheduled work.
+     */
+    schedule<T>(work: (this: Action<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+}
diff --git a/node_modules/rxjs/Scheduler.js b/node_modules/rxjs/Scheduler.js
new file mode 100644
index 0000000..3bfbaf1
--- /dev/null
+++ b/node_modules/rxjs/Scheduler.js
@@ -0,0 +1,49 @@
+"use strict";
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an {@link Action}.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ */
+var Scheduler = (function () {
+    function Scheduler(SchedulerAction, now) {
+        if (now === void 0) { now = Scheduler.now; }
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    /**
+     * Schedules a function, `work`, for execution. May happen at some point in
+     * the future, according to the `delay` parameter, if specified. May be passed
+     * some context object, `state`, which will be passed to the `work` function.
+     *
+     * The given arguments will be processed an stored as an Action object in a
+     * queue of actions.
+     *
+     * @param {function(state: ?T): ?Subscription} work A function representing a
+     * task, or some unit of work to be executed by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler itself.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @return {Subscription} A subscription in order to be able to unsubscribe
+     * the scheduled work.
+     */
+    Scheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) { delay = 0; }
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    };
+    Scheduler.now = Date.now ? Date.now : function () { return +new Date(); };
+    return Scheduler;
+}());
+exports.Scheduler = Scheduler;
+//# sourceMappingURL=Scheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Scheduler.js.map b/node_modules/rxjs/Scheduler.js.map
new file mode 100644
index 0000000..b9bd546
--- /dev/null
+++ b/node_modules/rxjs/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sourceRoot":"","sources":["../src/Scheduler.ts"],"names":[],"mappings":";AAOA;;;;;;;;;;;;;;;GAeG;AACH;IAIE,mBAAoB,eAA8B,EACtC,GAAiC;QAAjC,mBAAiC,GAAjC,MAAoB,SAAS,CAAC,GAAG;QADzB,oBAAe,GAAf,eAAe,CAAe;QAEhD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IAYD;;;;;;;;;;;;;;;;OAgBG;IACI,4BAAQ,GAAf,UAAmB,IAA0C,EAAE,KAAiB,EAAE,KAAS;QAA5B,qBAAiB,GAAjB,SAAiB;QAC9E,MAAM,CAAC,IAAI,IAAI,CAAC,eAAe,CAAI,IAAI,EAAE,IAAI,CAAC,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;IApCa,aAAG,GAAiB,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,GAAG,cAAM,OAAA,CAAC,IAAI,IAAI,EAAE,EAAX,CAAW,CAAC;IAqC5E,gBAAC;AAAD,CAAC,AAvCD,IAuCC;AAvCY,iBAAS,YAuCrB,CAAA","sourcesContent":["import { Action } from './scheduler/Action';\nimport { Subscription } from './Subscription';\n\nexport interface IScheduler {\n  now(): number;\n  schedule<T>(work: (this: Action<T>, state?: T) => void, delay?: number, state?: T): Subscription;\n}\n/**\n * An execution context and a data structure to order tasks and schedule their\n * execution. Provides a notion of (potentially virtual) time, through the\n * `now()` getter method.\n *\n * Each unit of work in a Scheduler is called an {@link Action}.\n *\n * ```ts\n * class Scheduler {\n *   now(): number;\n *   schedule(work, delay?, state?): Subscription;\n * }\n * ```\n *\n * @class Scheduler\n */\nexport class Scheduler implements IScheduler {\n\n  public static now: () => number = Date.now ? Date.now : () => +new Date();\n\n  constructor(private SchedulerAction: typeof Action,\n              now: () => number = Scheduler.now) {\n    this.now = now;\n  }\n\n  /**\n   * A getter method that returns a number representing the current time\n   * (at the time this function was called) according to the scheduler's own\n   * internal clock.\n   * @return {number} A number that represents the current time. May or may not\n   * have a relation to wall-clock time. May or may not refer to a time unit\n   * (e.g. milliseconds).\n   */\n  public now: () => number;\n\n  /**\n   * Schedules a function, `work`, for execution. May happen at some point in\n   * the future, according to the `delay` parameter, if specified. May be passed\n   * some context object, `state`, which will be passed to the `work` function.\n   *\n   * The given arguments will be processed an stored as an Action object in a\n   * queue of actions.\n   *\n   * @param {function(state: ?T): ?Subscription} work A function representing a\n   * task, or some unit of work to be executed by the Scheduler.\n   * @param {number} [delay] Time to wait before executing the work, where the\n   * time unit is implicit and defined by the Scheduler itself.\n   * @param {T} [state] Some contextual data that the `work` function uses when\n   * called by the Scheduler.\n   * @return {Subscription} A subscription in order to be able to unsubscribe\n   * the scheduled work.\n   */\n  public schedule<T>(work: (this: Action<T>, state?: T) => void, delay: number = 0, state?: T): Subscription {\n    return new this.SchedulerAction<T>(this, work).schedule(state, delay);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Subject.d.ts b/node_modules/rxjs/Subject.d.ts
new file mode 100644
index 0000000..79e8349
--- /dev/null
+++ b/node_modules/rxjs/Subject.d.ts
@@ -0,0 +1,43 @@
+import { Operator } from './Operator';
+import { Observer } from './Observer';
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { ISubscription, Subscription, TeardownLogic } from './Subscription';
+/**
+ * @class SubjectSubscriber<T>
+ */
+export declare class SubjectSubscriber<T> extends Subscriber<T> {
+    protected destination: Subject<T>;
+    constructor(destination: Subject<T>);
+}
+/**
+ * @class Subject<T>
+ */
+export declare class Subject<T> extends Observable<T> implements ISubscription {
+    observers: Observer<T>[];
+    closed: boolean;
+    isStopped: boolean;
+    hasError: boolean;
+    thrownError: any;
+    constructor();
+    static create: Function;
+    lift<R>(operator: Operator<T, R>): Observable<R>;
+    next(value?: T): void;
+    error(err: any): void;
+    complete(): void;
+    unsubscribe(): void;
+    protected _trySubscribe(subscriber: Subscriber<T>): TeardownLogic;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+    asObservable(): Observable<T>;
+}
+/**
+ * @class AnonymousSubject<T>
+ */
+export declare class AnonymousSubject<T> extends Subject<T> {
+    protected destination: Observer<T>;
+    constructor(destination?: Observer<T>, source?: Observable<T>);
+    next(value: T): void;
+    error(err: any): void;
+    complete(): void;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/Subject.js b/node_modules/rxjs/Subject.js
new file mode 100644
index 0000000..fcf6b12
--- /dev/null
+++ b/node_modules/rxjs/Subject.js
@@ -0,0 +1,168 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('./Observable');
+var Subscriber_1 = require('./Subscriber');
+var Subscription_1 = require('./Subscription');
+var ObjectUnsubscribedError_1 = require('./util/ObjectUnsubscribedError');
+var SubjectSubscription_1 = require('./SubjectSubscription');
+var rxSubscriber_1 = require('./symbol/rxSubscriber');
+/**
+ * @class SubjectSubscriber<T>
+ */
+var SubjectSubscriber = (function (_super) {
+    __extends(SubjectSubscriber, _super);
+    function SubjectSubscriber(destination) {
+        _super.call(this, destination);
+        this.destination = destination;
+    }
+    return SubjectSubscriber;
+}(Subscriber_1.Subscriber));
+exports.SubjectSubscriber = SubjectSubscriber;
+/**
+ * @class Subject<T>
+ */
+var Subject = (function (_super) {
+    __extends(Subject, _super);
+    function Subject() {
+        _super.call(this);
+        this.observers = [];
+        this.closed = false;
+        this.isStopped = false;
+        this.hasError = false;
+        this.thrownError = null;
+    }
+    Subject.prototype[rxSubscriber_1.rxSubscriber] = function () {
+        return new SubjectSubscriber(this);
+    };
+    Subject.prototype.lift = function (operator) {
+        var subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    };
+    Subject.prototype.next = function (value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    };
+    Subject.prototype.error = function (err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.complete = function () {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.unsubscribe = function () {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    };
+    Subject.prototype._trySubscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else {
+            return _super.prototype._trySubscribe.call(this, subscriber);
+        }
+    };
+    /** @deprecated internal use only */ Subject.prototype._subscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription_1.Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription_1.Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription_1.SubjectSubscription(this, subscriber);
+        }
+    };
+    Subject.prototype.asObservable = function () {
+        var observable = new Observable_1.Observable();
+        observable.source = this;
+        return observable;
+    };
+    Subject.create = function (destination, source) {
+        return new AnonymousSubject(destination, source);
+    };
+    return Subject;
+}(Observable_1.Observable));
+exports.Subject = Subject;
+/**
+ * @class AnonymousSubject<T>
+ */
+var AnonymousSubject = (function (_super) {
+    __extends(AnonymousSubject, _super);
+    function AnonymousSubject(destination, source) {
+        _super.call(this);
+        this.destination = destination;
+        this.source = source;
+    }
+    AnonymousSubject.prototype.next = function (value) {
+        var destination = this.destination;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    };
+    AnonymousSubject.prototype.error = function (err) {
+        var destination = this.destination;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    };
+    AnonymousSubject.prototype.complete = function () {
+        var destination = this.destination;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    };
+    /** @deprecated internal use only */ AnonymousSubject.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription_1.Subscription.EMPTY;
+        }
+    };
+    return AnonymousSubject;
+}(Subject));
+exports.AnonymousSubject = AnonymousSubject;
+//# sourceMappingURL=Subject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Subject.js.map b/node_modules/rxjs/Subject.js.map
new file mode 100644
index 0000000..701bfeb
--- /dev/null
+++ b/node_modules/rxjs/Subject.js.map
@@ -0,0 +1 @@
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{ Operator } from './Operator';\nimport { Observer } from './Observer';\nimport { Observable } from './Observable';\nimport { Subscriber } from './Subscriber';\nimport { ISubscription, Subscription, TeardownLogic } from './Subscription';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { SubjectSubscription } from './SubjectSubscription';\nimport { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';\n\n/**\n * @class SubjectSubscriber<T>\n */\nexport class SubjectSubscriber<T> extends Subscriber<T> {\n  constructor(protected destination: Subject<T>) {\n    super(destination);\n  }\n}\n\n/**\n * @class Subject<T>\n */\nexport class Subject<T> extends Observable<T> implements ISubscription {\n\n  [rxSubscriberSymbol]() {\n    return new SubjectSubscriber(this);\n  }\n\n  observers: Observer<T>[] = [];\n\n  closed = false;\n\n  isStopped = false;\n\n  hasError = false;\n\n  thrownError: any = null;\n\n  constructor() {\n    super();\n  }\n\n  static create: Function = <T>(destination: Observer<T>, source: Observable<T>): AnonymousSubject<T> => {\n    return new AnonymousSubject<T>(destination, source);\n  }\n\n  lift<R>(operator: Operator<T, R>): Observable<R> {\n    const subject = new AnonymousSubject(this, this);\n    subject.operator = <any>operator;\n    return <any>subject;\n  }\n\n  next(value?: T) {\n    if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    }\n    if (!this.isStopped) {\n      const { observers } = this;\n      const len = observers.length;\n      const copy = observers.slice();\n      for (let i = 0; i < len; i++) {\n        copy[i].next(value);\n      }\n    }\n  }\n\n  error(err: any) {\n    if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    }\n    this.hasError = true;\n    this.thrownError = err;\n    this.isStopped = true;\n    const { observers } = this;\n    const len = observers.length;\n    const copy = observers.slice();\n    for (let i = 0; i < len; i++) {\n      copy[i].error(err);\n    }\n    this.observers.length = 0;\n  }\n\n  complete() {\n    if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    }\n    this.isStopped = true;\n    const { observers } = this;\n    const len = observers.length;\n    const copy = observers.slice();\n    for (let i = 0; i < len; i++) {\n      copy[i].complete();\n    }\n    this.observers.length = 0;\n  }\n\n  unsubscribe() {\n    this.isStopped = true;\n    this.closed = true;\n    this.observers = null;\n  }\n\n  protected _trySubscribe(subscriber: Subscriber<T>): TeardownLogic {\n    if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    } else {\n      return super._trySubscribe(subscriber);\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {\n    if (this.closed) {\n      throw new ObjectUnsubscribedError();\n    } else if (this.hasError) {\n      subscriber.error(this.thrownError);\n      return Subscription.EMPTY;\n    } else if (this.isStopped) {\n      subscriber.complete();\n      return Subscription.EMPTY;\n    } else {\n      this.observers.push(subscriber);\n      return new SubjectSubscription(this, subscriber);\n    }\n  }\n\n  asObservable(): Observable<T> {\n    const observable = new Observable<T>();\n    (<any>observable).source = this;\n    return observable;\n  }\n}\n\n/**\n * @class AnonymousSubject<T>\n */\nexport class AnonymousSubject<T> extends Subject<T> {\n  constructor(protected destination?: Observer<T>, source?: Observable<T>) {\n    super();\n    this.source = source;\n  }\n\n  next(value: T) {\n    const { destination } = this;\n    if (destination && destination.next) {\n      destination.next(value);\n    }\n  }\n\n  error(err: any) {\n    const { destination } = this;\n    if (destination && destination.error) {\n      this.destination.error(err);\n    }\n  }\n\n  complete() {\n    const { destination } = this;\n    if (destination && destination.complete) {\n      this.destination.complete();\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {\n    const { source } = this;\n    if (source) {\n      return this.source.subscribe(subscriber);\n    } else {\n      return Subscription.EMPTY;\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/SubjectSubscription.d.ts b/node_modules/rxjs/SubjectSubscription.d.ts
new file mode 100644
index 0000000..f22deaf
--- /dev/null
+++ b/node_modules/rxjs/SubjectSubscription.d.ts
@@ -0,0 +1,15 @@
+import { Subject } from './Subject';
+import { Observer } from './Observer';
+import { Subscription } from './Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class SubjectSubscription<T> extends Subscription {
+    subject: Subject<T>;
+    subscriber: Observer<T>;
+    closed: boolean;
+    constructor(subject: Subject<T>, subscriber: Observer<T>);
+    unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/SubjectSubscription.js b/node_modules/rxjs/SubjectSubscription.js
new file mode 100644
index 0000000..8e7b6af
--- /dev/null
+++ b/node_modules/rxjs/SubjectSubscription.js
@@ -0,0 +1,40 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscription_1 = require('./Subscription');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubjectSubscription = (function (_super) {
+    __extends(SubjectSubscription, _super);
+    function SubjectSubscription(subject, subscriber) {
+        _super.call(this);
+        this.subject = subject;
+        this.subscriber = subscriber;
+        this.closed = false;
+    }
+    SubjectSubscription.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        var subject = this.subject;
+        var observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        var subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    };
+    return SubjectSubscription;
+}(Subscription_1.Subscription));
+exports.SubjectSubscription = SubjectSubscription;
+//# sourceMappingURL=SubjectSubscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/SubjectSubscription.js.map b/node_modules/rxjs/SubjectSubscription.js.map
new file mode 100644
index 0000000..2a94c56
--- /dev/null
+++ b/node_modules/rxjs/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sourceRoot":"","sources":["../src/SubjectSubscription.ts"],"names":[],"mappings":";;;;;;AAEA,6BAA6B,gBAAgB,CAAC,CAAA;AAE9C;;;;GAIG;AACH;IAA4C,uCAAY;IAGtD,6BAAmB,OAAmB,EAAS,UAAuB;QACpE,iBAAO,CAAC;QADS,YAAO,GAAP,OAAO,CAAY;QAAS,eAAU,GAAV,UAAU,CAAa;QAFtE,WAAM,GAAY,KAAK,CAAC;IAIxB,CAAC;IAED,yCAAW,GAAX;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAEpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,SAAS,IAAI,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC;YAChF,MAAM,CAAC;QACT,CAAC;QAED,IAAM,eAAe,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAE3D,EAAE,CAAC,CAAC,eAAe,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC3B,SAAS,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;QACvC,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA7BD,CAA4C,2BAAY,GA6BvD;AA7BY,2BAAmB,sBA6B/B,CAAA","sourcesContent":["import { Subject } from './Subject';\nimport { Observer } from './Observer';\nimport { Subscription } from './Subscription';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class SubjectSubscription<T> extends Subscription {\n  closed: boolean = false;\n\n  constructor(public subject: Subject<T>, public subscriber: Observer<T>) {\n    super();\n  }\n\n  unsubscribe() {\n    if (this.closed) {\n      return;\n    }\n\n    this.closed = true;\n\n    const subject = this.subject;\n    const observers = subject.observers;\n\n    this.subject = null;\n\n    if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {\n      return;\n    }\n\n    const subscriberIndex = observers.indexOf(this.subscriber);\n\n    if (subscriberIndex !== -1) {\n      observers.splice(subscriberIndex, 1);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Subscriber.d.ts b/node_modules/rxjs/Subscriber.d.ts
new file mode 100644
index 0000000..c49ddd5
--- /dev/null
+++ b/node_modules/rxjs/Subscriber.d.ts
@@ -0,0 +1,68 @@
+import { Observer, PartialObserver } from './Observer';
+import { Subscription } from './Subscription';
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+export declare class Subscriber<T> extends Subscription implements Observer<T> {
+    /**
+     * A static factory for a Subscriber, given a (potentially partial) definition
+     * of an Observer.
+     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+     * Observer represented by the given arguments.
+     */
+    static create<T>(next?: (x?: T) => void, error?: (e?: any) => void, complete?: () => void): Subscriber<T>;
+    syncErrorValue: any;
+    syncErrorThrown: boolean;
+    syncErrorThrowable: boolean;
+    protected isStopped: boolean;
+    protected destination: PartialObserver<any>;
+    /**
+     * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+     * defined Observer or a `next` callback function.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     */
+    constructor(destinationOrNext?: PartialObserver<any> | ((value: T) => void), error?: (e?: any) => void, complete?: () => void);
+    /**
+     * The {@link Observer} callback to receive notifications of type `next` from
+     * the Observable, with a value. The Observable may call this method 0 or more
+     * times.
+     * @param {T} [value] The `next` value.
+     * @return {void}
+     */
+    next(value?: T): void;
+    /**
+     * The {@link Observer} callback to receive notifications of type `error` from
+     * the Observable, with an attached {@link Error}. Notifies the Observer that
+     * the Observable has experienced an error condition.
+     * @param {any} [err] The `error` exception.
+     * @return {void}
+     */
+    error(err?: any): void;
+    /**
+     * The {@link Observer} callback to receive a valueless notification of type
+     * `complete` from the Observable. Notifies the Observer that the Observable
+     * has finished sending push-based notifications.
+     * @return {void}
+     */
+    complete(): void;
+    unsubscribe(): void;
+    protected _next(value: T): void;
+    protected _error(err: any): void;
+    protected _complete(): void;
+    /** @deprecated internal use only */ _unsubscribeAndRecycle(): Subscriber<T>;
+}
diff --git a/node_modules/rxjs/Subscriber.js b/node_modules/rxjs/Subscriber.js
new file mode 100644
index 0000000..af3183e
--- /dev/null
+++ b/node_modules/rxjs/Subscriber.js
@@ -0,0 +1,271 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var isFunction_1 = require('./util/isFunction');
+var Subscription_1 = require('./Subscription');
+var Observer_1 = require('./Observer');
+var rxSubscriber_1 = require('./symbol/rxSubscriber');
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+var Subscriber = (function (_super) {
+    __extends(Subscriber, _super);
+    /**
+     * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+     * defined Observer or a `next` callback function.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     */
+    function Subscriber(destinationOrNext, error, complete) {
+        _super.call(this);
+        this.syncErrorValue = null;
+        this.syncErrorThrown = false;
+        this.syncErrorThrowable = false;
+        this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                this.destination = Observer_1.empty;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    this.destination = Observer_1.empty;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    // HACK(benlesh): To resolve an issue where Node users may have multiple
+                    // copies of rxjs in their node_modules directory.
+                    if (isTrustedSubscriber(destinationOrNext)) {
+                        var trustedSubscriber = destinationOrNext[rxSubscriber_1.rxSubscriber]();
+                        this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;
+                        this.destination = trustedSubscriber;
+                        trustedSubscriber.add(this);
+                    }
+                    else {
+                        this.syncErrorThrowable = true;
+                        this.destination = new SafeSubscriber(this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                this.syncErrorThrowable = true;
+                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);
+                break;
+        }
+    }
+    Subscriber.prototype[rxSubscriber_1.rxSubscriber] = function () { return this; };
+    /**
+     * A static factory for a Subscriber, given a (potentially partial) definition
+     * of an Observer.
+     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+     * Observer represented by the given arguments.
+     */
+    Subscriber.create = function (next, error, complete) {
+        var subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    };
+    /**
+     * The {@link Observer} callback to receive notifications of type `next` from
+     * the Observable, with a value. The Observable may call this method 0 or more
+     * times.
+     * @param {T} [value] The `next` value.
+     * @return {void}
+     */
+    Subscriber.prototype.next = function (value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    };
+    /**
+     * The {@link Observer} callback to receive notifications of type `error` from
+     * the Observable, with an attached {@link Error}. Notifies the Observer that
+     * the Observable has experienced an error condition.
+     * @param {any} [err] The `error` exception.
+     * @return {void}
+     */
+    Subscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    };
+    /**
+     * The {@link Observer} callback to receive a valueless notification of type
+     * `complete` from the Observable. Notifies the Observer that the Observable
+     * has finished sending push-based notifications.
+     * @return {void}
+     */
+    Subscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    };
+    Subscriber.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        _super.prototype.unsubscribe.call(this);
+    };
+    Subscriber.prototype._next = function (value) {
+        this.destination.next(value);
+    };
+    Subscriber.prototype._error = function (err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    Subscriber.prototype._complete = function () {
+        this.destination.complete();
+        this.unsubscribe();
+    };
+    /** @deprecated internal use only */ Subscriber.prototype._unsubscribeAndRecycle = function () {
+        var _a = this, _parent = _a._parent, _parents = _a._parents;
+        this._parent = null;
+        this._parents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parent = _parent;
+        this._parents = _parents;
+        return this;
+    };
+    return Subscriber;
+}(Subscription_1.Subscription));
+exports.Subscriber = Subscriber;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SafeSubscriber = (function (_super) {
+    __extends(SafeSubscriber, _super);
+    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
+        _super.call(this);
+        this._parentSubscriber = _parentSubscriber;
+        var next;
+        var context = this;
+        if (isFunction_1.isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== Observer_1.empty) {
+                context = Object.create(observerOrNext);
+                if (isFunction_1.isFunction(context.unsubscribe)) {
+                    this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = this.unsubscribe.bind(this);
+            }
+        }
+        this._context = context;
+        this._next = next;
+        this._error = error;
+        this._complete = complete;
+    }
+    SafeSubscriber.prototype.next = function (value) {
+        if (!this.isStopped && this._next) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (!_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._error) {
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                throw err;
+            }
+            else {
+                _parentSubscriber.syncErrorValue = err;
+                _parentSubscriber.syncErrorThrown = true;
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.complete = function () {
+        var _this = this;
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._complete) {
+                var wrappedComplete = function () { return _this._complete.call(_this._context); };
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            throw err;
+        }
+    };
+    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            parent.syncErrorValue = err;
+            parent.syncErrorThrown = true;
+            return true;
+        }
+        return false;
+    };
+    /** @deprecated internal use only */ SafeSubscriber.prototype._unsubscribe = function () {
+        var _parentSubscriber = this._parentSubscriber;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    };
+    return SafeSubscriber;
+}(Subscriber));
+function isTrustedSubscriber(obj) {
+    return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriber_1.rxSubscriber]);
+}
+//# sourceMappingURL=Subscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Subscriber.js.map b/node_modules/rxjs/Subscriber.js.map
new file mode 100644
index 0000000..13a6d71
--- /dev/null
+++ b/node_modules/rxjs/Subscriber.js.map
@@ -0,0 +1 @@
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{ isFunction } from './util/isFunction';\nimport { Observer, PartialObserver } from './Observer';\nimport { Subscription } from './Subscription';\nimport { empty as emptyObserver } from './Observer';\nimport { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';\n\n/**\n * Implements the {@link Observer} interface and extends the\n * {@link Subscription} class. While the {@link Observer} is the public API for\n * consuming the values of an {@link Observable}, all Observers get converted to\n * a Subscriber, in order to provide Subscription-like capabilities such as\n * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for\n * implementing operators, but it is rarely used as a public API.\n *\n * @class Subscriber<T>\n */\nexport class Subscriber<T> extends Subscription implements Observer<T> {\n\n  [rxSubscriberSymbol]() { return this; }\n\n  /**\n   * A static factory for a Subscriber, given a (potentially partial) definition\n   * of an Observer.\n   * @param {function(x: ?T): void} [next] The `next` callback of an Observer.\n   * @param {function(e: ?any): void} [error] The `error` callback of an\n   * Observer.\n   * @param {function(): void} [complete] The `complete` callback of an\n   * Observer.\n   * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)\n   * Observer represented by the given arguments.\n   */\n  static create<T>(next?: (x?: T) => void,\n                   error?: (e?: any) => void,\n                   complete?: () => void): Subscriber<T> {\n    const subscriber = new Subscriber(next, error, complete);\n    subscriber.syncErrorThrowable = false;\n    return subscriber;\n  }\n\n  public syncErrorValue: any = null;\n  public syncErrorThrown: boolean = false;\n  public syncErrorThrowable: boolean = false;\n\n  protected isStopped: boolean = false;\n  protected destination: PartialObserver<any>; // this `any` is the escape hatch to erase extra type param (e.g. R)\n\n  /**\n   * @param {Observer|function(value: T): void} [destinationOrNext] A partially\n   * defined Observer or a `next` callback function.\n   * @param {function(e: ?any): void} [error] The `error` callback of an\n   * Observer.\n   * @param {function(): void} [complete] The `complete` callback of an\n   * Observer.\n   */\n  constructor(destinationOrNext?: PartialObserver<any> | ((value: T) => void),\n              error?: (e?: any) => void,\n              complete?: () => void) {\n    super();\n\n    switch (arguments.length) {\n      case 0:\n        this.destination = emptyObserver;\n        break;\n      case 1:\n        if (!destinationOrNext) {\n          this.destination = emptyObserver;\n          break;\n        }\n        if (typeof destinationOrNext === 'object') {\n          // HACK(benlesh): To resolve an issue where Node users may have multiple\n          // copies of rxjs in their node_modules directory.\n          if (isTrustedSubscriber(destinationOrNext)) {\n            const trustedSubscriber = destinationOrNext[rxSubscriberSymbol]() as Subscriber<any>;\n            this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;\n            this.destination = trustedSubscriber;\n            trustedSubscriber.add(this);\n          } else {\n            this.syncErrorThrowable = true;\n            this.destination = new SafeSubscriber<T>(this, <PartialObserver<any>> destinationOrNext);\n          }\n          break;\n        }\n      default:\n        this.syncErrorThrowable = true;\n        this.destination = new SafeSubscriber<T>(this, <((value: T) => void)> destinationOrNext, error, complete);\n        break;\n    }\n  }\n\n  /**\n   * The {@link Observer} callback to receive notifications of type `next` from\n   * the Observable, with a value. The Observable may call this method 0 or more\n   * times.\n   * @param {T} [value] The `next` value.\n   * @return {void}\n   */\n  next(value?: T): void {\n    if (!this.isStopped) {\n      this._next(value);\n    }\n  }\n\n  /**\n   * The {@link Observer} callback to receive notifications of type `error` from\n   * the Observable, with an attached {@link Error}. Notifies the Observer that\n   * the Observable has experienced an error condition.\n   * @param {any} [err] The `error` exception.\n   * @return {void}\n   */\n  error(err?: any): void {\n    if (!this.isStopped) {\n      this.isStopped = true;\n      this._error(err);\n    }\n  }\n\n  /**\n   * The {@link Observer} callback to receive a valueless notification of type\n   * `complete` from the Observable. Notifies the Observer that the Observable\n   * has finished sending push-based notifications.\n   * @return {void}\n   */\n  complete(): void {\n    if (!this.isStopped) {\n      this.isStopped = true;\n      this._complete();\n    }\n  }\n\n  unsubscribe(): void {\n    if (this.closed) {\n      return;\n    }\n    this.isStopped = true;\n    super.unsubscribe();\n  }\n\n  protected _next(value: T): void {\n    this.destination.next(value);\n  }\n\n  protected _error(err: any): void {\n    this.destination.error(err);\n    this.unsubscribe();\n  }\n\n  protected _complete(): void {\n    this.destination.complete();\n    this.unsubscribe();\n  }\n\n  /** @deprecated internal use only */ _unsubscribeAndRecycle(): Subscriber<T> {\n    const { _parent, _parents } = this;\n    this._parent = null;\n    this._parents = null;\n    this.unsubscribe();\n    this.closed = false;\n    this.isStopped = false;\n    this._parent = _parent;\n    this._parents = _parents;\n    return this;\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SafeSubscriber<T> extends Subscriber<T> {\n\n  private _context: any;\n\n  constructor(private _parentSubscriber: Subscriber<T>,\n              observerOrNext?: PartialObserver<T> | ((value: T) => void),\n              error?: (e?: any) => void,\n              complete?: () => void) {\n    super();\n\n    let next: ((value: T) => void);\n    let context: any = this;\n\n    if (isFunction(observerOrNext)) {\n      next = (<((value: T) => void)> observerOrNext);\n    } else if (observerOrNext) {\n      next = (<PartialObserver<T>> observerOrNext).next;\n      error = (<PartialObserver<T>> observerOrNext).error;\n      complete = (<PartialObserver<T>> observerOrNext).complete;\n      if (observerOrNext !== emptyObserver) {\n        context = Object.create(observerOrNext);\n        if (isFunction(context.unsubscribe)) {\n          this.add(<() => void> context.unsubscribe.bind(context));\n        }\n        context.unsubscribe = this.unsubscribe.bind(this);\n      }\n    }\n\n    this._context = context;\n    this._next = next;\n    this._error = error;\n    this._complete = complete;\n  }\n\n  next(value?: T): void {\n    if (!this.isStopped && this._next) {\n      const { _parentSubscriber } = this;\n      if (!_parentSubscriber.syncErrorThrowable) {\n        this.__tryOrUnsub(this._next, value);\n      } else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {\n        this.unsubscribe();\n      }\n    }\n  }\n\n  error(err?: any): void {\n    if (!this.isStopped) {\n      const { _parentSubscriber } = this;\n      if (this._error) {\n        if (!_parentSubscriber.syncErrorThrowable) {\n          this.__tryOrUnsub(this._error, err);\n          this.unsubscribe();\n        } else {\n          this.__tryOrSetError(_parentSubscriber, this._error, err);\n          this.unsubscribe();\n        }\n      } else if (!_parentSubscriber.syncErrorThrowable) {\n        this.unsubscribe();\n        throw err;\n      } else {\n        _parentSubscriber.syncErrorValue = err;\n        _parentSubscriber.syncErrorThrown = true;\n        this.unsubscribe();\n      }\n    }\n  }\n\n  complete(): void {\n    if (!this.isStopped) {\n      const { _parentSubscriber } = this;\n      if (this._complete) {\n        const wrappedComplete = () => this._complete.call(this._context);\n\n        if (!_parentSubscriber.syncErrorThrowable) {\n          this.__tryOrUnsub(wrappedComplete);\n          this.unsubscribe();\n        } else {\n          this.__tryOrSetError(_parentSubscriber, wrappedComplete);\n          this.unsubscribe();\n        }\n      } else {\n        this.unsubscribe();\n      }\n    }\n  }\n\n  private __tryOrUnsub(fn: Function, value?: any): void {\n    try {\n      fn.call(this._context, value);\n    } catch (err) {\n      this.unsubscribe();\n      throw err;\n    }\n  }\n\n  private __tryOrSetError(parent: Subscriber<T>, fn: Function, value?: any): boolean {\n    try {\n      fn.call(this._context, value);\n    } catch (err) {\n      parent.syncErrorValue = err;\n      parent.syncErrorThrown = true;\n      return true;\n    }\n    return false;\n  }\n\n  /** @deprecated internal use only */ _unsubscribe(): void {\n    const { _parentSubscriber } = this;\n    this._context = null;\n    this._parentSubscriber = null;\n    _parentSubscriber.unsubscribe();\n  }\n}\n\nfunction isTrustedSubscriber(obj: any) {\n  return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriberSymbol]);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/Subscription.d.ts b/node_modules/rxjs/Subscription.d.ts
new file mode 100644
index 0000000..afe5f17
--- /dev/null
+++ b/node_modules/rxjs/Subscription.d.ts
@@ -0,0 +1,70 @@
+export interface AnonymousSubscription {
+    unsubscribe(): void;
+}
+export declare type TeardownLogic = AnonymousSubscription | Function | void;
+export interface ISubscription extends AnonymousSubscription {
+    unsubscribe(): void;
+    readonly closed: boolean;
+}
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+export declare class Subscription implements ISubscription {
+    static EMPTY: Subscription;
+    /**
+     * A flag to indicate whether this Subscription has already been unsubscribed.
+     * @type {boolean}
+     */
+    closed: boolean;
+    protected _parent: Subscription;
+    protected _parents: Subscription[];
+    private _subscriptions;
+    /**
+     * @param {function(): void} [unsubscribe] A function describing how to
+     * perform the disposal of resources when the `unsubscribe` method is called.
+     */
+    constructor(unsubscribe?: () => void);
+    /**
+     * Disposes the resources held by the subscription. May, for instance, cancel
+     * an ongoing Observable execution or cancel any other type of work that
+     * started when the Subscription was created.
+     * @return {void}
+     */
+    unsubscribe(): void;
+    /**
+     * Adds a tear down to be called during the unsubscribe() of this
+     * Subscription.
+     *
+     * If the tear down being added is a subscription that is already
+     * unsubscribed, is the same reference `add` is being called on, or is
+     * `Subscription.EMPTY`, it will not be added.
+     *
+     * If this subscription is already in an `closed` state, the passed
+     * tear down logic will be executed immediately.
+     *
+     * @param {TeardownLogic} teardown The additional logic to execute on
+     * teardown.
+     * @return {Subscription} Returns the Subscription used or created to be
+     * added to the inner subscriptions list. This Subscription can be used with
+     * `remove()` to remove the passed teardown logic from the inner subscriptions
+     * list.
+     */
+    add(teardown: TeardownLogic): Subscription;
+    /**
+     * Removes a Subscription from the internal list of subscriptions that will
+     * unsubscribe during the unsubscribe process of this Subscription.
+     * @param {Subscription} subscription The subscription to remove.
+     * @return {void}
+     */
+    remove(subscription: Subscription): void;
+    private _addParent(parent);
+}
diff --git a/node_modules/rxjs/Subscription.js b/node_modules/rxjs/Subscription.js
new file mode 100644
index 0000000..198728c
--- /dev/null
+++ b/node_modules/rxjs/Subscription.js
@@ -0,0 +1,193 @@
+"use strict";
+var isArray_1 = require('./util/isArray');
+var isObject_1 = require('./util/isObject');
+var isFunction_1 = require('./util/isFunction');
+var tryCatch_1 = require('./util/tryCatch');
+var errorObject_1 = require('./util/errorObject');
+var UnsubscriptionError_1 = require('./util/UnsubscriptionError');
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+var Subscription = (function () {
+    /**
+     * @param {function(): void} [unsubscribe] A function describing how to
+     * perform the disposal of resources when the `unsubscribe` method is called.
+     */
+    function Subscription(unsubscribe) {
+        /**
+         * A flag to indicate whether this Subscription has already been unsubscribed.
+         * @type {boolean}
+         */
+        this.closed = false;
+        this._parent = null;
+        this._parents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    /**
+     * Disposes the resources held by the subscription. May, for instance, cancel
+     * an ongoing Observable execution or cancel any other type of work that
+     * started when the Subscription was created.
+     * @return {void}
+     */
+    Subscription.prototype.unsubscribe = function () {
+        var hasErrors = false;
+        var errors;
+        if (this.closed) {
+            return;
+        }
+        var _a = this, _parent = _a._parent, _parents = _a._parents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;
+        this.closed = true;
+        this._parent = null;
+        this._parents = null;
+        // null out _subscriptions first so any child subscriptions that attempt
+        // to remove themselves from this subscription will noop
+        this._subscriptions = null;
+        var index = -1;
+        var len = _parents ? _parents.length : 0;
+        // if this._parent is null, then so is this._parents, and we
+        // don't have to remove ourselves from any parent subscriptions.
+        while (_parent) {
+            _parent.remove(this);
+            // if this._parents is null or index >= len,
+            // then _parent is set to null, and the loop exits
+            _parent = ++index < len && _parents[index] || null;
+        }
+        if (isFunction_1.isFunction(_unsubscribe)) {
+            var trial = tryCatch_1.tryCatch(_unsubscribe).call(this);
+            if (trial === errorObject_1.errorObject) {
+                hasErrors = true;
+                errors = errors || (errorObject_1.errorObject.e instanceof UnsubscriptionError_1.UnsubscriptionError ?
+                    flattenUnsubscriptionErrors(errorObject_1.errorObject.e.errors) : [errorObject_1.errorObject.e]);
+            }
+        }
+        if (isArray_1.isArray(_subscriptions)) {
+            index = -1;
+            len = _subscriptions.length;
+            while (++index < len) {
+                var sub = _subscriptions[index];
+                if (isObject_1.isObject(sub)) {
+                    var trial = tryCatch_1.tryCatch(sub.unsubscribe).call(sub);
+                    if (trial === errorObject_1.errorObject) {
+                        hasErrors = true;
+                        errors = errors || [];
+                        var err = errorObject_1.errorObject.e;
+                        if (err instanceof UnsubscriptionError_1.UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(err.errors));
+                        }
+                        else {
+                            errors.push(err);
+                        }
+                    }
+                }
+            }
+        }
+        if (hasErrors) {
+            throw new UnsubscriptionError_1.UnsubscriptionError(errors);
+        }
+    };
+    /**
+     * Adds a tear down to be called during the unsubscribe() of this
+     * Subscription.
+     *
+     * If the tear down being added is a subscription that is already
+     * unsubscribed, is the same reference `add` is being called on, or is
+     * `Subscription.EMPTY`, it will not be added.
+     *
+     * If this subscription is already in an `closed` state, the passed
+     * tear down logic will be executed immediately.
+     *
+     * @param {TeardownLogic} teardown The additional logic to execute on
+     * teardown.
+     * @return {Subscription} Returns the Subscription used or created to be
+     * added to the inner subscriptions list. This Subscription can be used with
+     * `remove()` to remove the passed teardown logic from the inner subscriptions
+     * list.
+     */
+    Subscription.prototype.add = function (teardown) {
+        if (!teardown || (teardown === Subscription.EMPTY)) {
+            return Subscription.EMPTY;
+        }
+        if (teardown === this) {
+            return this;
+        }
+        var subscription = teardown;
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (typeof subscription._addParent !== 'function' /* quack quack */) {
+                    var tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default:
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+        }
+        var subscriptions = this._subscriptions || (this._subscriptions = []);
+        subscriptions.push(subscription);
+        subscription._addParent(this);
+        return subscription;
+    };
+    /**
+     * Removes a Subscription from the internal list of subscriptions that will
+     * unsubscribe during the unsubscribe process of this Subscription.
+     * @param {Subscription} subscription The subscription to remove.
+     * @return {void}
+     */
+    Subscription.prototype.remove = function (subscription) {
+        var subscriptions = this._subscriptions;
+        if (subscriptions) {
+            var subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    };
+    Subscription.prototype._addParent = function (parent) {
+        var _a = this, _parent = _a._parent, _parents = _a._parents;
+        if (!_parent || _parent === parent) {
+            // If we don't have a parent, or the new parent is the same as the
+            // current parent, then set this._parent to the new parent.
+            this._parent = parent;
+        }
+        else if (!_parents) {
+            // If there's already one parent, but not multiple, allocate an Array to
+            // store the rest of the parent Subscriptions.
+            this._parents = [parent];
+        }
+        else if (_parents.indexOf(parent) === -1) {
+            // Only add the new parent to the _parents list if it's not already there.
+            _parents.push(parent);
+        }
+    };
+    Subscription.EMPTY = (function (empty) {
+        empty.closed = true;
+        return empty;
+    }(new Subscription()));
+    return Subscription;
+}());
+exports.Subscription = Subscription;
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError_1.UnsubscriptionError) ? err.errors : err); }, []);
+}
+//# sourceMappingURL=Subscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Subscription.js.map b/node_modules/rxjs/Subscription.js.map
new file mode 100644
index 0000000..793c4bf
--- /dev/null
+++ b/node_modules/rxjs/Subscription.js.map
@@ -0,0 +1 @@
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{ isArray } from './util/isArray';\nimport { isObject } from './util/isObject';\nimport { isFunction } from './util/isFunction';\nimport { tryCatch } from './util/tryCatch';\nimport { errorObject } from './util/errorObject';\nimport { UnsubscriptionError } from './util/UnsubscriptionError';\n\nexport interface AnonymousSubscription {\n  unsubscribe(): void;\n}\n\nexport type TeardownLogic = AnonymousSubscription | Function | void;\n\nexport interface ISubscription extends AnonymousSubscription {\n  unsubscribe(): void;\n  readonly closed: boolean;\n}\n\n/**\n * Represents a disposable resource, such as the execution of an Observable. A\n * Subscription has one important method, `unsubscribe`, that takes no argument\n * and just disposes the resource held by the subscription.\n *\n * Additionally, subscriptions may be grouped together through the `add()`\n * method, which will attach a child Subscription to the current Subscription.\n * When a Subscription is unsubscribed, all its children (and its grandchildren)\n * will be unsubscribed as well.\n *\n * @class Subscription\n */\nexport class Subscription implements ISubscription {\n  public static EMPTY: Subscription = (function(empty: any){\n    empty.closed = true;\n    return empty;\n  }(new Subscription()));\n\n  /**\n   * A flag to indicate whether this Subscription has already been unsubscribed.\n   * @type {boolean}\n   */\n  public closed: boolean = false;\n\n  protected _parent: Subscription = null;\n  protected _parents: Subscription[] = null;\n  private _subscriptions: ISubscription[] = null;\n\n  /**\n   * @param {function(): void} [unsubscribe] A function describing how to\n   * perform the disposal of resources when the `unsubscribe` method is called.\n   */\n  constructor(unsubscribe?: () => void) {\n    if (unsubscribe) {\n      (<any> this)._unsubscribe = unsubscribe;\n    }\n  }\n\n  /**\n   * Disposes the resources held by the subscription. May, for instance, cancel\n   * an ongoing Observable execution or cancel any other type of work that\n   * started when the Subscription was created.\n   * @return {void}\n   */\n  unsubscribe(): void {\n    let hasErrors = false;\n    let errors: any[];\n\n    if (this.closed) {\n      return;\n    }\n\n    let { _parent, _parents, _unsubscribe, _subscriptions } = (<any> this);\n\n    this.closed = true;\n    this._parent = null;\n    this._parents = null;\n    // null out _subscriptions first so any child subscriptions that attempt\n    // to remove themselves from this subscription will noop\n    this._subscriptions = null;\n\n    let index = -1;\n    let len = _parents ? _parents.length : 0;\n\n    // if this._parent is null, then so is this._parents, and we\n    // don't have to remove ourselves from any parent subscriptions.\n    while (_parent) {\n      _parent.remove(this);\n      // if this._parents is null or index >= len,\n      // then _parent is set to null, and the loop exits\n      _parent = ++index < len && _parents[index] || null;\n    }\n\n    if (isFunction(_unsubscribe)) {\n      let trial = tryCatch(_unsubscribe).call(this);\n      if (trial === errorObject) {\n        hasErrors = true;\n        errors = errors || (\n          errorObject.e instanceof UnsubscriptionError ?\n            flattenUnsubscriptionErrors(errorObject.e.errors) : [errorObject.e]\n        );\n      }\n    }\n\n    if (isArray(_subscriptions)) {\n\n      index = -1;\n      len = _subscriptions.length;\n\n      while (++index < len) {\n        const sub = _subscriptions[index];\n        if (isObject(sub)) {\n          let trial = tryCatch(sub.unsubscribe).call(sub);\n          if (trial === errorObject) {\n            hasErrors = true;\n            errors = errors || [];\n            let err = errorObject.e;\n            if (err instanceof UnsubscriptionError) {\n              errors = errors.concat(flattenUnsubscriptionErrors(err.errors));\n            } else {\n              errors.push(err);\n            }\n          }\n        }\n      }\n    }\n\n    if (hasErrors) {\n      throw new UnsubscriptionError(errors);\n    }\n  }\n\n  /**\n   * Adds a tear down to be called during the unsubscribe() of this\n   * Subscription.\n   *\n   * If the tear down being added is a subscription that is already\n   * unsubscribed, is the same reference `add` is being called on, or is\n   * `Subscription.EMPTY`, it will not be added.\n   *\n   * If this subscription is already in an `closed` state, the passed\n   * tear down logic will be executed immediately.\n   *\n   * @param {TeardownLogic} teardown The additional logic to execute on\n   * teardown.\n   * @return {Subscription} Returns the Subscription used or created to be\n   * added to the inner subscriptions list. This Subscription can be used with\n   * `remove()` to remove the passed teardown logic from the inner subscriptions\n   * list.\n   */\n  add(teardown: TeardownLogic): Subscription {\n    if (!teardown || (teardown === Subscription.EMPTY)) {\n      return Subscription.EMPTY;\n    }\n\n    if (teardown === this) {\n      return this;\n    }\n\n    let subscription = (<Subscription> teardown);\n\n    switch (typeof teardown) {\n      case 'function':\n        subscription = new Subscription(<(() => void) > teardown);\n      case 'object':\n        if (subscription.closed || typeof subscription.unsubscribe !== 'function') {\n          return subscription;\n        } else if (this.closed) {\n          subscription.unsubscribe();\n          return subscription;\n        } else if (typeof subscription._addParent !== 'function' /* quack quack */) {\n          const tmp = subscription;\n          subscription = new Subscription();\n          subscription._subscriptions = [tmp];\n        }\n        break;\n      default:\n        throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');\n    }\n\n    const subscriptions = this._subscriptions || (this._subscriptions = []);\n\n    subscriptions.push(subscription);\n    subscription._addParent(this);\n\n    return subscription;\n  }\n\n  /**\n   * Removes a Subscription from the internal list of subscriptions that will\n   * unsubscribe during the unsubscribe process of this Subscription.\n   * @param {Subscription} subscription The subscription to remove.\n   * @return {void}\n   */\n  remove(subscription: Subscription): void {\n    const subscriptions = this._subscriptions;\n    if (subscriptions) {\n      const subscriptionIndex = subscriptions.indexOf(subscription);\n      if (subscriptionIndex !== -1) {\n        subscriptions.splice(subscriptionIndex, 1);\n      }\n    }\n  }\n\n  private _addParent(parent: Subscription) {\n    let { _parent, _parents } = this;\n    if (!_parent || _parent === parent) {\n      // If we don't have a parent, or the new parent is the same as the\n      // current parent, then set this._parent to the new parent.\n      this._parent = parent;\n    } else if (!_parents) {\n      // If there's already one parent, but not multiple, allocate an Array to\n      // store the rest of the parent Subscriptions.\n      this._parents = [parent];\n    } else if (_parents.indexOf(parent) === -1) {\n      // Only add the new parent to the _parents list if it's not already there.\n      _parents.push(parent);\n    }\n  }\n}\n\nfunction flattenUnsubscriptionErrors(errors: any[]) {\n return errors.reduce((errs, err) => errs.concat((err instanceof UnsubscriptionError) ? err.errors : err), []);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/AsyncSubject.js b/node_modules/rxjs/_esm2015/AsyncSubject.js
new file mode 100644
index 0000000..26f69a9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/AsyncSubject.js
@@ -0,0 +1,44 @@
+import { Subject } from './Subject';
+import { Subscription } from './Subscription';
+/**
+ * @class AsyncSubject<T>
+ */
+export class AsyncSubject extends Subject {
+    constructor() {
+        super(...arguments);
+        this.value = null;
+        this.hasNext = false;
+        this.hasCompleted = false;
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        return super._subscribe(subscriber);
+    }
+    next(value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    }
+    error(error) {
+        if (!this.hasCompleted) {
+            super.error(error);
+        }
+    }
+    complete() {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            super.next(this.value);
+        }
+        super.complete();
+    }
+}
+//# sourceMappingURL=AsyncSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/AsyncSubject.js.map b/node_modules/rxjs/_esm2015/AsyncSubject.js.map
new file mode 100644
index 0000000..6d2e79e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sourceRoot":"","sources":["../src/AsyncSubject.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,MAAM,WAAW;OAE5B,EAAE,YAAY,EAAE,MAAM,gBAAgB;AAE7C;;GAEG;AACH,kCAAqC,OAAO;IAA5C;QAAqC,oBAAU;QACrC,UAAK,GAAM,IAAI,CAAC;QAChB,YAAO,GAAY,KAAK,CAAC;QACzB,iBAAY,GAAY,KAAK,CAAC;IAkCxC,CAAC;IAhCC,oCAAoC,CAAC,UAAU,CAAC,UAA2B;QACzE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;YACnC,MAAM,CAAC,YAAY,CAAC,KAAK,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAC7C,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC,YAAY,CAAC,KAAK,CAAC;QAC5B,CAAC;QACD,MAAM,CAAC,KAAK,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,IAAI,CAAC,KAAQ;QACX,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,CAAC;IACH,CAAC;IAED,KAAK,CAAC,KAAU;QACd,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACvB,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACzB,CAAC;QACD,KAAK,CAAC,QAAQ,EAAE,CAAC;IACnB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/BehaviorSubject.js b/node_modules/rxjs/_esm2015/BehaviorSubject.js
new file mode 100644
index 0000000..0b6a75c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/BehaviorSubject.js
@@ -0,0 +1,36 @@
+import { Subject } from './Subject';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+/**
+ * @class BehaviorSubject<T>
+ */
+export class BehaviorSubject extends Subject {
+    constructor(_value) {
+        super();
+        this._value = _value;
+    }
+    get value() {
+        return this.getValue();
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const subscription = super._subscribe(subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    }
+    getValue() {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    }
+    next(value) {
+        super.next(this._value = value);
+    }
+}
+//# sourceMappingURL=BehaviorSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/BehaviorSubject.js.map b/node_modules/rxjs/_esm2015/BehaviorSubject.js.map
new file mode 100644
index 0000000..7595a59
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sourceRoot":"","sources":["../src/BehaviorSubject.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,MAAM,WAAW;OAG5B,EAAE,uBAAuB,EAAE,MAAM,gCAAgC;AAExE;;GAEG;AACH,qCAAwC,OAAO;IAE7C,YAAoB,MAAS;QAC3B,OAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAG;IAE7B,CAAC;IAED,IAAI,KAAK;QACP,MAAM,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,YAAY,GAAG,KAAK,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;QAClD,EAAE,CAAC,CAAC,YAAY,IAAI,CAAiB,YAAa,CAAC,MAAM,CAAC,CAAC,CAAC;YAC1D,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC/B,CAAC;QACD,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IAED,QAAQ;QACN,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,MAAM,IAAI,CAAC,WAAW,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACvB,MAAM,IAAI,uBAAuB,EAAE,CAAC;QACtC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC;QACrB,CAAC;IACH,CAAC;IAED,IAAI,CAAC,KAAQ;QACX,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC;IAClC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/InnerSubscriber.js b/node_modules/rxjs/_esm2015/InnerSubscriber.js
new file mode 100644
index 0000000..90b7693
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/InnerSubscriber.js
@@ -0,0 +1,27 @@
+import { Subscriber } from './Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class InnerSubscriber extends Subscriber {
+    constructor(parent, outerValue, outerIndex) {
+        super();
+        this.parent = parent;
+        this.outerValue = outerValue;
+        this.outerIndex = outerIndex;
+        this.index = 0;
+    }
+    _next(value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    }
+    _error(error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    }
+    _complete() {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    }
+}
+//# sourceMappingURL=InnerSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/InnerSubscriber.js.map b/node_modules/rxjs/_esm2015/InnerSubscriber.js.map
new file mode 100644
index 0000000..e1922b3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sourceRoot":"","sources":["../src/InnerSubscriber.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,cAAc;AAGzC;;;;GAIG;AACH,qCAA2C,UAAU;IAGnD,YAAoB,MAA6B,EAAU,UAAa,EAAU,UAAkB;QAClG,OAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAuB;QAAU,eAAU,GAAV,UAAU,CAAG;QAAU,eAAU,GAAV,UAAU,CAAQ;QAF5F,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,CAAC;IACtF,CAAC;IAES,MAAM,CAAC,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;QACrC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/LICENSE.txt b/node_modules/rxjs/_esm2015/LICENSE.txt
new file mode 100644
index 0000000..b6c4001
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
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+        notices within Derivative Works that You distribute, alongside
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+    You may add Your own copyright statement to Your modifications and
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+    reproduction, and distribution of the Work otherwise complies with
+    the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
+    by You to the Licensor shall be under the terms and conditions of
+    this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify
+    the terms of any separate license agreement you may have executed
+    with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+    names, trademarks, service marks, or product names of the Licensor,
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+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+    agreed to in writing, Licensor provides the Work (and each
+    Contributor provides its Contributions) on an "AS IS" BASIS,
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+ 8. Limitation of Liability. In no event and under no legal theory,
+    whether in tort (including negligence), contract, or otherwise,
+    unless required by applicable law (such as deliberate and grossly
+    negligent acts) or agreed to in writing, shall any Contributor be
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+    To apply the Apache License to your work, attach the following
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+ Copyright (c) 2015-2017 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
diff --git a/node_modules/rxjs/_esm2015/Notification.js b/node_modules/rxjs/_esm2015/Notification.js
new file mode 100644
index 0000000..7faf760
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Notification.js
@@ -0,0 +1,124 @@
+import { Observable } from './Observable';
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+export class Notification {
+    constructor(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    /**
+     * Delivers to the given `observer` the value wrapped by this Notification.
+     * @param {Observer} observer
+     * @return
+     */
+    observe(observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    }
+    /**
+     * Given some {@link Observer} callbacks, deliver the value represented by the
+     * current Notification to the correctly corresponding callback.
+     * @param {function(value: T): void} next An Observer `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    do(next, error, complete) {
+        const kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    }
+    /**
+     * Takes an Observer or its individual callback functions, and calls `observe`
+     * or `do` methods accordingly.
+     * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+     * the `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    accept(nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    }
+    /**
+     * Returns a simple Observable that just delivers the notification represented
+     * by this Notification instance.
+     * @return {any}
+     */
+    toObservable() {
+        const kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return Observable.of(this.value);
+            case 'E':
+                return Observable.throw(this.error);
+            case 'C':
+                return Observable.empty();
+        }
+        throw new Error('unexpected notification kind value');
+    }
+    /**
+     * A shortcut to create a Notification instance of the type `next` from a
+     * given value.
+     * @param {T} value The `next` value.
+     * @return {Notification<T>} The "next" Notification representing the
+     * argument.
+     */
+    static createNext(value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    }
+    /**
+     * A shortcut to create a Notification instance of the type `error` from a
+     * given error.
+     * @param {any} [err] The `error` error.
+     * @return {Notification<T>} The "error" Notification representing the
+     * argument.
+     */
+    static createError(err) {
+        return new Notification('E', undefined, err);
+    }
+    /**
+     * A shortcut to create a Notification instance of the type `complete`.
+     * @return {Notification<any>} The valueless "complete" Notification.
+     */
+    static createComplete() {
+        return Notification.completeNotification;
+    }
+}
+Notification.completeNotification = new Notification('C');
+Notification.undefinedValueNotification = new Notification('N', undefined);
+//# sourceMappingURL=Notification.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Notification.js.map b/node_modules/rxjs/_esm2015/Notification.js.map
new file mode 100644
index 0000000..7a2dfb7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Notification.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Notification.js","sourceRoot":"","sources":["../src/Notification.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,cAAc;AAEzC;;;;;;;;;;;;;GAaG;AACH;IAGE,YAAmB,IAAY,EAAS,KAAS,EAAS,KAAW;QAAlD,SAAI,GAAJ,IAAI,CAAQ;QAAS,UAAK,GAAL,KAAK,CAAI;QAAS,UAAK,GAAL,KAAK,CAAM;QACnE,IAAI,CAAC,QAAQ,GAAG,IAAI,KAAK,GAAG,CAAC;IAC/B,CAAC;IAED;;;;OAIG;IACH,OAAO,CAAC,QAA4B;QAClC,MAAM,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;YAClB,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,CAAC,IAAI,IAAI,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpD,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtD,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,CAAC,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE,CAAC;QACpD,CAAC;IACH,CAAC;IAED;;;;;;;OAOG;IACH,EAAE,CAAC,IAAwB,EAAE,KAA0B,EAAE,QAAqB;QAC5E,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACb,KAAK,GAAG;gBACN,MAAM,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAClC,KAAK,GAAG;gBACN,MAAM,CAAC,KAAK,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpC,KAAK,GAAG;gBACN,MAAM,CAAC,QAAQ,IAAI,QAAQ,EAAE,CAAC;QAClC,CAAC;IACH,CAAC;IAED;;;;;;;;OAQG;IACH,MAAM,CAAC,cAAyD,EAAE,KAA0B,EAAE,QAAqB;QACjH,EAAE,CAAC,CAAC,cAAc,IAAI,OAA4B,cAAe,CAAC,IAAI,KAAK,UAAU,CAAC,CAAC,CAAC;YACtF,MAAM,CAAC,IAAI,CAAC,OAAO,CAAqB,cAAc,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,EAAE,CAAqB,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QACtE,CAAC;IACH,CAAC;IAED;;;;OAIG;IACH,YAAY;QACV,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACb,KAAK,GAAG;gBACN,MAAM,CAAC,UAAU,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnC,KAAK,GAAG;gBACN,MAAM,CAAC,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtC,KAAK,GAAG;gBACN,MAAM,CAAC,UAAU,CAAC,KAAK,EAAK,CAAC;QACjC,CAAC;QACD,MAAM,IAAI,KAAK,CAAC,oCAAoC,CAAC,CAAC;IACxD,CAAC;IAKD;;;;;;OAMG;IACH,OAAO,UAAU,CAAI,KAAQ;QAC3B,EAAE,CAAC,CAAC,OAAO,KAAK,KAAK,WAAW,CAAC,CAAC,CAAC;YACjC,MAAM,CAAC,IAAI,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,MAAM,CAAC,YAAY,CAAC,0BAA0B,CAAC;IACjD,CAAC;IAED;;;;;;OAMG;IACH,OAAO,WAAW,CAAI,GAAS;QAC7B,MAAM,CAAC,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,EAAE,GAAG,CAAC,CAAC;IAC/C,CAAC;IAED;;;OAGG;IACH,OAAO,cAAc;QACnB,MAAM,CAAC,YAAY,CAAC,oBAAoB,CAAC;IAC3C,CAAC;AACH,CAAC;AAnCgB,iCAAoB,GAAsB,IAAI,YAAY,CAAC,GAAG,CAAC,CAAC;AAChE,uCAA0B,GAAsB,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,CAAC,CAkChG"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Observable.js b/node_modules/rxjs/_esm2015/Observable.js
new file mode 100644
index 0000000..9a3f597
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Observable.js
@@ -0,0 +1,296 @@
+import { root } from './util/root';
+import { toSubscriber } from './util/toSubscriber';
+import { observable as Symbol_observable } from './symbol/observable';
+import { pipeFromArray } from './util/pipe';
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+export class Observable {
+    /**
+     * @constructor
+     * @param {Function} subscribe the function that is called when the Observable is
+     * initially subscribed to. This function is given a Subscriber, to which new values
+     * can be `next`ed, or an `error` method can be called to raise an error, or
+     * `complete` can be called to notify of a successful completion.
+     */
+    constructor(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    /**
+     * Creates a new Observable, with this Observable as the source, and the passed
+     * operator defined as the new observable's operator.
+     * @method lift
+     * @param {Operator} operator the operator defining the operation to take on the observable
+     * @return {Observable} a new observable with the Operator applied
+     */
+    lift(operator) {
+        const observable = new Observable();
+        observable.source = this;
+        observable.operator = operator;
+        return observable;
+    }
+    /**
+     * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.
+     *
+     * <span class="informal">Use it when you have all these Observables, but still nothing is happening.</span>
+     *
+     * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It
+     * might be for example a function that you passed to a {@link create} static factory, but most of the time it is
+     * a library implementation, which defines what and when will be emitted by an Observable. This means that calling
+     * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often
+     * thought.
+     *
+     * Apart from starting the execution of an Observable, this method allows you to listen for values
+     * that an Observable emits, as well as for when it completes or errors. You can achieve this in two
+     * following ways.
+     *
+     * The first way is creating an object that implements {@link Observer} interface. It should have methods
+     * defined by that interface, but note that it should be just a regular JavaScript object, which you can create
+     * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do
+     * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also
+     * that your object does not have to implement all methods. If you find yourself creating a method that doesn't
+     * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will
+     * be left uncaught.
+     *
+     * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.
+     * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent
+     * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,
+     * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,
+     * since `subscribe` recognizes these functions by where they were placed in function call. When it comes
+     * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.
+     *
+     * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.
+     * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean
+     * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback
+     * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.
+     *
+     * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.
+     * It is an Observable itself that decides when these functions will be called. For example {@link of}
+     * by default emits all its values synchronously. Always check documentation for how given Observable
+     * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.
+     *
+     * @example <caption>Subscribe with an Observer</caption>
+     * const sumObserver = {
+     *   sum: 0,
+     *   next(value) {
+     *     console.log('Adding: ' + value);
+     *     this.sum = this.sum + value;
+     *   },
+     *   error() { // We actually could just remove this method,
+     *   },        // since we do not really care about errors right now.
+     *   complete() {
+     *     console.log('Sum equals: ' + this.sum);
+     *   }
+     * };
+     *
+     * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.
+     * .subscribe(sumObserver);
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Subscribe with functions</caption>
+     * let sum = 0;
+     *
+     * Rx.Observable.of(1, 2, 3)
+     * .subscribe(
+     *   function(value) {
+     *     console.log('Adding: ' + value);
+     *     sum = sum + value;
+     *   },
+     *   undefined,
+     *   function() {
+     *     console.log('Sum equals: ' + sum);
+     *   }
+     * );
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Cancel a subscription</caption>
+     * const subscription = Rx.Observable.interval(1000).subscribe(
+     *   num => console.log(num),
+     *   undefined,
+     *   () => console.log('completed!') // Will not be called, even
+     * );                                // when cancelling subscription
+     *
+     *
+     * setTimeout(() => {
+     *   subscription.unsubscribe();
+     *   console.log('unsubscribed!');
+     * }, 2500);
+     *
+     * // Logs:
+     * // 0 after 1s
+     * // 1 after 2s
+     * // "unsubscribed!" after 2.5s
+     *
+     *
+     * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,
+     *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed
+     *  Observable.
+     * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,
+     *  the error will be thrown as unhandled.
+     * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.
+     * @return {ISubscription} a subscription reference to the registered handlers
+     * @method subscribe
+     */
+    subscribe(observerOrNext, error, complete) {
+        const { operator } = this;
+        const sink = toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            operator.call(sink, this.source);
+        }
+        else {
+            sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));
+        }
+        if (sink.syncErrorThrowable) {
+            sink.syncErrorThrowable = false;
+            if (sink.syncErrorThrown) {
+                throw sink.syncErrorValue;
+            }
+        }
+        return sink;
+    }
+    _trySubscribe(sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            sink.syncErrorThrown = true;
+            sink.syncErrorValue = err;
+            sink.error(err);
+        }
+    }
+    /**
+     * @method forEach
+     * @param {Function} next a handler for each value emitted by the observable
+     * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise
+     * @return {Promise} a promise that either resolves on observable completion or
+     *  rejects with the handled error
+     */
+    forEach(next, PromiseCtor) {
+        if (!PromiseCtor) {
+            if (root.Rx && root.Rx.config && root.Rx.config.Promise) {
+                PromiseCtor = root.Rx.config.Promise;
+            }
+            else if (root.Promise) {
+                PromiseCtor = root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor((resolve, reject) => {
+            // Must be declared in a separate statement to avoid a RefernceError when
+            // accessing subscription below in the closure due to Temporal Dead Zone.
+            let subscription;
+            subscription = this.subscribe((value) => {
+                if (subscription) {
+                    // if there is a subscription, then we can surmise
+                    // the next handling is asynchronous. Any errors thrown
+                    // need to be rejected explicitly and unsubscribe must be
+                    // called manually
+                    try {
+                        next(value);
+                    }
+                    catch (err) {
+                        reject(err);
+                        subscription.unsubscribe();
+                    }
+                }
+                else {
+                    // if there is NO subscription, then we're getting a nexted
+                    // value synchronously during subscription. We can just call it.
+                    // If it errors, Observable's `subscribe` will ensure the
+                    // unsubscription logic is called, then synchronously rethrow the error.
+                    // After that, Promise will trap the error and send it
+                    // down the rejection path.
+                    next(value);
+                }
+            }, reject, resolve);
+        });
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        return this.source.subscribe(subscriber);
+    }
+    /**
+     * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable
+     * @method Symbol.observable
+     * @return {Observable} this instance of the observable
+     */
+    [Symbol_observable]() {
+        return this;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Used to stitch together functional operators into a chain.
+     * @method pipe
+     * @return {Observable} the Observable result of all of the operators having
+     * been called in the order they were passed in.
+     *
+     * @example
+     *
+     * import { map, filter, scan } from 'rxjs/operators';
+     *
+     * Rx.Observable.interval(1000)
+     *   .pipe(
+     *     filter(x => x % 2 === 0),
+     *     map(x => x + x),
+     *     scan((acc, x) => acc + x)
+     *   )
+     *   .subscribe(x => console.log(x))
+     */
+    pipe(...operations) {
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipeFromArray(operations)(this);
+    }
+    /* tslint:enable:max-line-length */
+    toPromise(PromiseCtor) {
+        if (!PromiseCtor) {
+            if (root.Rx && root.Rx.config && root.Rx.config.Promise) {
+                PromiseCtor = root.Rx.config.Promise;
+            }
+            else if (root.Promise) {
+                PromiseCtor = root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor((resolve, reject) => {
+            let value;
+            this.subscribe((x) => value = x, (err) => reject(err), () => resolve(value));
+        });
+    }
+}
+// HACK: Since TypeScript inherits static properties too, we have to
+// fight against TypeScript here so Subject can have a different static create signature
+/**
+ * Creates a new cold Observable by calling the Observable constructor
+ * @static true
+ * @owner Observable
+ * @method create
+ * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+ * @return {Observable} a new cold observable
+ */
+Observable.create = (subscribe) => {
+    return new Observable(subscribe);
+};
+//# sourceMappingURL=Observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Observable.js.map b/node_modules/rxjs/_esm2015/Observable.js.map
new file mode 100644
index 0000000..8238eb1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Observable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Observer.js b/node_modules/rxjs/_esm2015/Observer.js
new file mode 100644
index 0000000..edfadba
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Observer.js
@@ -0,0 +1,7 @@
+export const empty = {
+    closed: true,
+    next(value) { },
+    error(err) { throw err; },
+    complete() { }
+};
+//# sourceMappingURL=Observer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Observer.js.map b/node_modules/rxjs/_esm2015/Observer.js.map
new file mode 100644
index 0000000..162fe92
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sourceRoot":"","sources":["../src/Observer.ts"],"names":[],"mappings":"AA8BA,OAAO,MAAM,KAAK,GAAkB;IAClC,MAAM,EAAE,IAAI;IACZ,IAAI,CAAC,KAAU,IAAoB,CAAC;IACpC,KAAK,CAAC,GAAQ,IAAU,MAAM,GAAG,CAAC,CAAC,CAAC;IACpC,QAAQ,KAAoB,CAAC;CAC9B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Operator.js b/node_modules/rxjs/_esm2015/Operator.js
new file mode 100644
index 0000000..463a42e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Operator.js
@@ -0,0 +1 @@
+//# sourceMappingURL=Operator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Operator.js.map b/node_modules/rxjs/_esm2015/Operator.js.map
new file mode 100644
index 0000000..ce9fa2e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sourceRoot":"","sources":["../src/Operator.ts"],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/OuterSubscriber.js b/node_modules/rxjs/_esm2015/OuterSubscriber.js
new file mode 100644
index 0000000..4ee8be3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/OuterSubscriber.js
@@ -0,0 +1,18 @@
+import { Subscriber } from './Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class OuterSubscriber extends Subscriber {
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    }
+    notifyError(error, innerSub) {
+        this.destination.error(error);
+    }
+    notifyComplete(innerSub) {
+        this.destination.complete();
+    }
+}
+//# sourceMappingURL=OuterSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/OuterSubscriber.js.map b/node_modules/rxjs/_esm2015/OuterSubscriber.js.map
new file mode 100644
index 0000000..8701c26
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sourceRoot":"","sources":["../src/OuterSubscriber.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,cAAc;AAGzC;;;;GAIG;AACH,qCAA2C,UAAU;IACnD,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAChC,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/README.md b/node_modules/rxjs/_esm2015/README.md
new file mode 100644
index 0000000..f8eda12
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/README.md
@@ -0,0 +1,204 @@
+[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
+[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
+
+# RxJS 5
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [Migrating From RxJS 4 to RxJS 5](MIGRATION.md)
+- [API Documentation (WIP)](http://reactivex.io/rxjs)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - commits that will be included in the next _minor_ or _patch_ release
+- [next](https://github.com/ReactiveX/rxjs/commits/next) - commits that will be included in the next _major_ release (breaking changes)
+
+Most PRs should be made to **master**, unless you know it is a breaking change.
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+To import the entire core set of functionality:
+
+```js
+import Rx from 'rxjs/Rx';
+
+Rx.Observable.of(1,2,3)
+```
+
+To import only what you need by patching (this is useful for size-sensitive bundling):
+
+```js
+import { Observable } from 'rxjs/Observable';
+import 'rxjs/add/observable/of';
+import 'rxjs/add/operator/map';
+
+Observable.of(1,2,3).map(x => x + '!!!'); // etc
+```
+
+To import what you need and use it with proposed [bind operator](https://github.com/tc39/proposal-bind-operator):
+
+> Note: This additional syntax requires [transpiler support](http://babeljs.io/docs/plugins/transform-function-bind/) and this syntax may be completely withdrawn from TC39 without notice! Use at your own risk.
+
+```js
+import { Observable } from 'rxjs/Observable';
+import { of } from 'rxjs/observable/of';
+import { map } from 'rxjs/operator/map';
+
+Observable::of(1,2,3)::map(x => x + '!!!'); // etc
+```
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+Import all core functionality:
+
+```js
+var Rx = require('rxjs/Rx');
+
+Rx.Observable.of(1,2,3); // etc
+```
+
+Import only what you need and patch Observable (this is useful in size-sensitive bundling scenarios):
+
+```js
+var Observable = require('rxjs/Observable').Observable;
+// patch Observable with appropriate methods
+require('rxjs/add/observable/of');
+require('rxjs/add/operator/map');
+
+Observable.of(1,2,3).map(function (x) { return x + '!!!'; }); // etc
+```
+
+Import operators and use them _manually_ you can do the following (this is also useful for bundling):
+
+```js
+var of = require('rxjs/observable/of').of;
+var map = require('rxjs/operator/map').map;
+
+map.call(of(1,2,3), function (x) { return x + '!!!'; });
+```
+
+You can also use the above method to build your own Observable and export it from your own module.
+
+
+### All Module Types (CJS/ES6/AMD/TypeScript) via npm
+
+To install this library via [npm](https://www.npmjs.org) **version 3**, use the following command:
+
+```sh
+npm install @reactivex/rxjs
+```
+
+This will include CJS/Global builds and can be used for all module types.
+
+If you are using npm **version 2** before this library has achieved a stable version, you need to specify the library version explicitly:
+
+```sh
+npm install @reactivex/rxjs@5.0.0
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+  
+https://unpkg.com/rxjs/bundles/Rx.min.js
+
+#### Node.js Usage:
+
+```js
+var Rx = require('@reactivex/rxjs');
+
+Rx.Observable.of('hello world')
+  .subscribe(function(x) { console.log(x); });
+```
+
+## Goals
+
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable.
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+The build and test structure is fairly primitive at the moment. There are various npm scripts that can be run:
+
+- build_es6: Transpiles the TypeScript files from `src/` to `dist/es6`
+- build_cjs: Transpiles the ES6 files from `dist/es6` to `dist/cjs`
+- build_amd: Transpiles the ES6 files from `dist/es6` to `dist/amd`
+- build_global: Transpiles/Bundles the CommonJS files from `dist/cjs` to `dist/global/Rx.js`
+- build_all: Performs all of the above in the proper order.
+- build_test: builds ES6, then CommonJS, then runs the tests with `jasmine`
+- build_perf: builds ES6, CommonJS, then global, then runs the performance tests with `protractor`
+- build_docs: generates API documentation from `dist/es6` to `dist/docs`
+- build_cover: runs `istanbul` code coverage against test cases
+- test: runs tests with `jasmine`, must have built prior to running.
+- tests2png: generates PNG marble diagrams from test cases.
+
+`npm run info` will list available script.
+
+### Example
+
+```sh
+# build all the things!
+npm run build_all
+```
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+Run `npm run perf_micro` to run micro performance test benchmarking operator.
+
+## Adding documentation
+RxNext uses [ESDoc](https://esdoc.org/) to generate API documentation. Refer to ESDoc's documentation for syntax. Run `npm run build_docs` to generate.
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/_esm2015/ReplaySubject.js b/node_modules/rxjs/_esm2015/ReplaySubject.js
new file mode 100644
index 0000000..f34fe52
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/ReplaySubject.js
@@ -0,0 +1,90 @@
+import { Subject } from './Subject';
+import { queue } from './scheduler/queue';
+import { Subscription } from './Subscription';
+import { ObserveOnSubscriber } from './operators/observeOn';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+/**
+ * @class ReplaySubject<T>
+ */
+export class ReplaySubject extends Subject {
+    constructor(bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, scheduler) {
+        super();
+        this.scheduler = scheduler;
+        this._events = [];
+        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        this._windowTime = windowTime < 1 ? 1 : windowTime;
+    }
+    next(value) {
+        const now = this._getNow();
+        this._events.push(new ReplayEvent(now, value));
+        this._trimBufferThenGetEvents();
+        super.next(value);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const _events = this._trimBufferThenGetEvents();
+        const scheduler = this.scheduler;
+        let subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscription = Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscription = Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));
+        }
+        const len = _events.length;
+        for (let i = 0; i < len && !subscriber.closed; i++) {
+            subscriber.next(_events[i].value);
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    }
+    _getNow() {
+        return (this.scheduler || queue).now();
+    }
+    _trimBufferThenGetEvents() {
+        const now = this._getNow();
+        const _bufferSize = this._bufferSize;
+        const _windowTime = this._windowTime;
+        const _events = this._events;
+        let eventsCount = _events.length;
+        let spliceCount = 0;
+        // Trim events that fall out of the time window.
+        // Start at the front of the list. Break early once
+        // we encounter an event that falls within the window.
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    }
+}
+class ReplayEvent {
+    constructor(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+}
+//# sourceMappingURL=ReplaySubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/ReplaySubject.js.map b/node_modules/rxjs/_esm2015/ReplaySubject.js.map
new file mode 100644
index 0000000..1be9721
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/ReplaySubject.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Rx.js b/node_modules/rxjs/_esm2015/Rx.js
new file mode 100644
index 0000000..23fd5c3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Rx.js
@@ -0,0 +1,204 @@
+/* tslint:disable:no-unused-variable */
+// Subject imported before Observable to bypass circular dependency issue since
+// Subject extends Observable and Observable references Subject in it's
+// definition
+export { Subject, AnonymousSubject } from './Subject';
+/* tslint:enable:no-unused-variable */
+export { Observable } from './Observable';
+import './add/observable/bindCallback';
+import './add/observable/bindNodeCallback';
+import './add/observable/combineLatest';
+import './add/observable/concat';
+import './add/observable/defer';
+import './add/observable/empty';
+import './add/observable/forkJoin';
+import './add/observable/from';
+import './add/observable/fromEvent';
+import './add/observable/fromEventPattern';
+import './add/observable/fromPromise';
+import './add/observable/generate';
+import './add/observable/if';
+import './add/observable/interval';
+import './add/observable/merge';
+import './add/observable/race';
+import './add/observable/never';
+import './add/observable/of';
+import './add/observable/onErrorResumeNext';
+import './add/observable/pairs';
+import './add/observable/range';
+import './add/observable/using';
+import './add/observable/throw';
+import './add/observable/timer';
+import './add/observable/zip';
+import './add/observable/dom/ajax';
+import './add/observable/dom/webSocket';
+import './add/operator/buffer';
+import './add/operator/bufferCount';
+import './add/operator/bufferTime';
+import './add/operator/bufferToggle';
+import './add/operator/bufferWhen';
+import './add/operator/catch';
+import './add/operator/combineAll';
+import './add/operator/combineLatest';
+import './add/operator/concat';
+import './add/operator/concatAll';
+import './add/operator/concatMap';
+import './add/operator/concatMapTo';
+import './add/operator/count';
+import './add/operator/dematerialize';
+import './add/operator/debounce';
+import './add/operator/debounceTime';
+import './add/operator/defaultIfEmpty';
+import './add/operator/delay';
+import './add/operator/delayWhen';
+import './add/operator/distinct';
+import './add/operator/distinctUntilChanged';
+import './add/operator/distinctUntilKeyChanged';
+import './add/operator/do';
+import './add/operator/exhaust';
+import './add/operator/exhaustMap';
+import './add/operator/expand';
+import './add/operator/elementAt';
+import './add/operator/filter';
+import './add/operator/finally';
+import './add/operator/find';
+import './add/operator/findIndex';
+import './add/operator/first';
+import './add/operator/groupBy';
+import './add/operator/ignoreElements';
+import './add/operator/isEmpty';
+import './add/operator/audit';
+import './add/operator/auditTime';
+import './add/operator/last';
+import './add/operator/let';
+import './add/operator/every';
+import './add/operator/map';
+import './add/operator/mapTo';
+import './add/operator/materialize';
+import './add/operator/max';
+import './add/operator/merge';
+import './add/operator/mergeAll';
+import './add/operator/mergeMap';
+import './add/operator/mergeMapTo';
+import './add/operator/mergeScan';
+import './add/operator/min';
+import './add/operator/multicast';
+import './add/operator/observeOn';
+import './add/operator/onErrorResumeNext';
+import './add/operator/pairwise';
+import './add/operator/partition';
+import './add/operator/pluck';
+import './add/operator/publish';
+import './add/operator/publishBehavior';
+import './add/operator/publishReplay';
+import './add/operator/publishLast';
+import './add/operator/race';
+import './add/operator/reduce';
+import './add/operator/repeat';
+import './add/operator/repeatWhen';
+import './add/operator/retry';
+import './add/operator/retryWhen';
+import './add/operator/sample';
+import './add/operator/sampleTime';
+import './add/operator/scan';
+import './add/operator/sequenceEqual';
+import './add/operator/share';
+import './add/operator/shareReplay';
+import './add/operator/single';
+import './add/operator/skip';
+import './add/operator/skipLast';
+import './add/operator/skipUntil';
+import './add/operator/skipWhile';
+import './add/operator/startWith';
+import './add/operator/subscribeOn';
+import './add/operator/switch';
+import './add/operator/switchMap';
+import './add/operator/switchMapTo';
+import './add/operator/take';
+import './add/operator/takeLast';
+import './add/operator/takeUntil';
+import './add/operator/takeWhile';
+import './add/operator/throttle';
+import './add/operator/throttleTime';
+import './add/operator/timeInterval';
+import './add/operator/timeout';
+import './add/operator/timeoutWith';
+import './add/operator/timestamp';
+import './add/operator/toArray';
+import './add/operator/toPromise';
+import './add/operator/window';
+import './add/operator/windowCount';
+import './add/operator/windowTime';
+import './add/operator/windowToggle';
+import './add/operator/windowWhen';
+import './add/operator/withLatestFrom';
+import './add/operator/zip';
+import './add/operator/zipAll';
+/* tslint:disable:no-unused-variable */
+export { Subscription } from './Subscription';
+export { Subscriber } from './Subscriber';
+export { AsyncSubject } from './AsyncSubject';
+export { ReplaySubject } from './ReplaySubject';
+export { BehaviorSubject } from './BehaviorSubject';
+export { ConnectableObservable } from './observable/ConnectableObservable';
+export { Notification } from './Notification';
+export { EmptyError } from './util/EmptyError';
+export { ArgumentOutOfRangeError } from './util/ArgumentOutOfRangeError';
+export { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export { TimeoutError } from './util/TimeoutError';
+export { UnsubscriptionError } from './util/UnsubscriptionError';
+export { TimeInterval } from './operator/timeInterval';
+export { Timestamp } from './operators/timestamp';
+export { TestScheduler } from './testing/TestScheduler';
+export { VirtualTimeScheduler } from './scheduler/VirtualTimeScheduler';
+export { AjaxResponse, AjaxError, AjaxTimeoutError } from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+import { asap } from './scheduler/asap';
+import { async } from './scheduler/async';
+import { queue } from './scheduler/queue';
+import { animationFrame } from './scheduler/animationFrame';
+import { rxSubscriber } from './symbol/rxSubscriber';
+import { iterator } from './symbol/iterator';
+import { observable } from './symbol/observable';
+import * as _operators from './operators';
+export const operators = _operators;
+/* tslint:enable:no-unused-variable */
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {Scheduler} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {Scheduler} asap Schedules on the micro task queue, which uses the
+ * fastest transport mechanism available, either Node.js' `process.nextTick()`
+ * or Web Worker MessageChannel or setTimeout or others. Use this for
+ * asynchronous conversions.
+ * @property {Scheduler} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting
+ */
+let Scheduler = {
+    asap,
+    queue,
+    animationFrame,
+    async
+};
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+let Symbol = {
+    rxSubscriber,
+    observable,
+    iterator
+};
+export { Scheduler, Symbol };
+//# sourceMappingURL=Rx.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Rx.js.map b/node_modules/rxjs/_esm2015/Rx.js.map
new file mode 100644
index 0000000..0da980e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Rx.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Rx.js","sourceRoot":"","sources":["../src/Rx.ts"],"names":[],"mappings":"AAAA,uCAAuC;AACvC,+EAA+E;AAC/E,uEAAuE;AACvE,aAAa;AACb,SAAQ,OAAO,EAAE,gBAAgB,QAAO,WAAW,CAAC;AACpD,sCAAsC;AACtC,SAAQ,UAAU,QAAO,cAAc,CAAC;OAIjC,+BAA+B;OAC/B,mCAAmC;OACnC,gCAAgC;OAChC,yBAAyB;OACzB,wBAAwB;OACxB,wBAAwB;OACxB,2BAA2B;OAC3B,uBAAuB;OACvB,4BAA4B;OAC5B,mCAAmC;OACnC,8BAA8B;OAC9B,2BAA2B;OAC3B,qBAAqB;OACrB,2BAA2B;OAC3B,wBAAwB;OACxB,uBAAuB;OACvB,wBAAwB;OACxB,qBAAqB;OACrB,oCAAoC;OACpC,wBAAwB;OACxB,wBAAwB;OACxB,wBAAwB;OACxB,wBAAwB;OACxB,wBAAwB;OACxB,sBAAsB;OAGtB,2BAA2B;OAC3B,gCAAgC;OAGhC,uBAAuB;OACvB,4BAA4B;OAC5B,2BAA2B;OAC3B,6BAA6B;OAC7B,2BAA2B;OAC3B,sBAAsB;OACtB,2BAA2B;OAC3B,8BAA8B;OAC9B,uBAAuB;OACvB,0BAA0B;OAC1B,0BAA0B;OAC1B,4BAA4B;OAC5B,sBAAsB;OACtB,8BAA8B;OAC9B,yBAAyB;OACzB,6BAA6B;OAC7B,+BAA+B;OAC/B,sBAAsB;OACtB,0BAA0B;OAC1B,yBAAyB;OACzB,qCAAqC;OACrC,wCAAwC;OACxC,mBAAmB;OACnB,wBAAwB;OACxB,2BAA2B;OAC3B,uBAAuB;OACvB,0BAA0B;OAC1B,uBAAuB;OACvB,wBAAwB;OACxB,qBAAqB;OACrB,0BAA0B;OAC1B,sBAAsB;OACtB,wBAAwB;OACxB,+BAA+B;OAC/B,wBAAwB;OACxB,sBAAsB;OACtB,0BAA0B;OAC1B,qBAAqB;OACrB,oBAAoB;OACpB,sBAAsB;OACtB,oBAAoB;OACpB,sBAAsB;OACtB,4BAA4B;OAC5B,oBAAoB;OACpB,sBAAsB;OACtB,yBAAyB;OACzB,yBAAyB;OACzB,2BAA2B;OAC3B,0BAA0B;OAC1B,oBAAoB;OACpB,0BAA0B;OAC1B,0BAA0B;OAC1B,kCAAkC;OAClC,yBAAyB;OACzB,0BAA0B;OAC1B,sBAAsB;OACtB,wBAAwB;OACxB,gCAAgC;OAChC,8BAA8B;OAC9B,4BAA4B;OAC5B,qBAAqB;OACrB,uBAAuB;OACvB,uBAAuB;OACvB,2BAA2B;OAC3B,sBAAsB;OACtB,0BAA0B;OAC1B,uBAAuB;OACvB,2BAA2B;OAC3B,qBAAqB;OACrB,8BAA8B;OAC9B,sBAAsB;OACtB,4BAA4B;OAC5B,uBAAuB;OACvB,qBAAqB;OACrB,yBAAyB;OACzB,0BAA0B;OAC1B,0BAA0B;OAC1B,0BAA0B;OAC1B,4BAA4B;OAC5B,uBAAuB;OACvB,0BAA0B;OAC1B,4BAA4B;OAC5B,qBAAqB;OACrB,yBAAyB;OACzB,0BAA0B;OAC1B,0BAA0B;OAC1B,yBAAyB;OACzB,6BAA6B;OAC7B,6BAA6B;OAC7B,wBAAwB;OACxB,4BAA4B;OAC5B,0BAA0B;OAC1B,wBAAwB;OACxB,0BAA0B;OAC1B,uBAAuB;OACvB,4BAA4B;OAC5B,2BAA2B;OAC3B,6BAA6B;OAC7B,2BAA2B;OAC3B,+BAA+B;OAC/B,oBAAoB;OACpB,uBAAuB;AAE9B,uCAAuC;AAGvC,SAAQ,YAAY,QAAO,gBAAgB,CAAC;AAC5C,SAAQ,UAAU,QAAO,cAAc,CAAC;AACxC,SAAQ,YAAY,QAAO,gBAAgB,CAAC;AAC5C,SAAQ,aAAa,QAAO,iBAAiB,CAAC;AAC9C,SAAQ,eAAe,QAAO,mBAAmB,CAAC;AAClD,SAAQ,qBAAqB,QAAO,oCAAoC,CAAC;AACzE,SAAQ,YAAY,QAAO,gBAAgB,CAAC;AAC5C,SAAQ,UAAU,QAAO,mBAAmB,CAAC;AAC7C,SAAQ,uBAAuB,QAAO,gCAAgC,CAAC;AACvE,SAAQ,uBAAuB,QAAO,gCAAgC,CAAC;AACvE,SAAQ,YAAY,QAAO,qBAAqB,CAAC;AACjD,SAAQ,mBAAmB,QAAO,4BAA4B,CAAC;AAC/D,SAAQ,YAAY,QAAO,yBAAyB,CAAC;AACrD,SAAQ,SAAS,QAAO,uBAAuB,CAAC;AAChD,SAAQ,aAAa,QAAO,yBAAyB,CAAC;AACtD,SAAQ,oBAAoB,QAAO,kCAAkC,CAAC;AACtE,SAAqB,YAAY,EAAE,SAAS,EAAE,gBAAgB,QAAO,iCAAiC,CAAC;AACvG,SAAS,IAAI,QAAQ,aAAa,CAAC;OAE5B,EAAE,IAAI,EAAE,MAAM,kBAAkB;OAChC,EAAE,KAAK,EAAE,MAAM,mBAAmB;OAClC,EAAE,KAAK,EAAE,MAAM,mBAAmB;OAClC,EAAE,cAAc,EAAE,MAAM,4BAA4B;OAKpD,EAAE,YAAY,EAAE,MAAM,uBAAuB;OAC7C,EAAE,QAAQ,EAAE,MAAM,mBAAmB;OACrC,EAAE,UAAU,EAAE,MAAM,qBAAqB;OAEzC,KAAK,UAAU,MAAM,aAAa;AAEzC,OAAO,MAAM,SAAS,GAAG,UAAU,CAAC;AAEpC,sCAAsC;AAEtC;;;;;;;;;;;;GAYG;AACH,IAAI,SAAS,GAAG;IACd,IAAI;IACJ,KAAK;IACL,cAAc;IACd,KAAK;CACN,CAAC;AAEF;;;;;;;;;;;;GAYG;AACH,IAAI,MAAM,GAAG;IACX,YAAY;IACZ,UAAU;IACV,QAAQ;CACT,CAAC;AAEF,SACI,SAAS,EACT,MAAM,GACR"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Scheduler.js b/node_modules/rxjs/_esm2015/Scheduler.js
new file mode 100644
index 0000000..c04bab2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Scheduler.js
@@ -0,0 +1,44 @@
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an {@link Action}.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ */
+export class Scheduler {
+    constructor(SchedulerAction, now = Scheduler.now) {
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    /**
+     * Schedules a function, `work`, for execution. May happen at some point in
+     * the future, according to the `delay` parameter, if specified. May be passed
+     * some context object, `state`, which will be passed to the `work` function.
+     *
+     * The given arguments will be processed an stored as an Action object in a
+     * queue of actions.
+     *
+     * @param {function(state: ?T): ?Subscription} work A function representing a
+     * task, or some unit of work to be executed by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler itself.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @return {Subscription} A subscription in order to be able to unsubscribe
+     * the scheduled work.
+     */
+    schedule(work, delay = 0, state) {
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    }
+}
+Scheduler.now = Date.now ? Date.now : () => +new Date();
+//# sourceMappingURL=Scheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Scheduler.js.map b/node_modules/rxjs/_esm2015/Scheduler.js.map
new file mode 100644
index 0000000..e02e8a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sourceRoot":"","sources":["../src/Scheduler.ts"],"names":[],"mappings":"AAOA;;;;;;;;;;;;;;;GAeG;AACH;IAIE,YAAoB,eAA8B,EACtC,GAAG,GAAiB,SAAS,CAAC,GAAG;QADzB,oBAAe,GAAf,eAAe,CAAe;QAEhD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IAYD;;;;;;;;;;;;;;;;OAgBG;IACI,QAAQ,CAAI,IAA0C,EAAE,KAAK,GAAW,CAAC,EAAE,KAAS;QACzF,MAAM,CAAC,IAAI,IAAI,CAAC,eAAe,CAAI,IAAI,EAAE,IAAI,CAAC,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;AACH,CAAC;AArCe,aAAG,GAAiB,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,GAAG,MAAM,CAAC,IAAI,IAAI,EAAE,CAqC1E"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Subject.js b/node_modules/rxjs/_esm2015/Subject.js
new file mode 100644
index 0000000..dade0f5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Subject.js
@@ -0,0 +1,153 @@
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+import { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';
+/**
+ * @class SubjectSubscriber<T>
+ */
+export class SubjectSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+        this.destination = destination;
+    }
+}
+/**
+ * @class Subject<T>
+ */
+export class Subject extends Observable {
+    constructor() {
+        super();
+        this.observers = [];
+        this.closed = false;
+        this.isStopped = false;
+        this.hasError = false;
+        this.thrownError = null;
+    }
+    [rxSubscriberSymbol]() {
+        return new SubjectSubscriber(this);
+    }
+    lift(operator) {
+        const subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    }
+    next(value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            const { observers } = this;
+            const len = observers.length;
+            const copy = observers.slice();
+            for (let i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    }
+    error(err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        const { observers } = this;
+        const len = observers.length;
+        const copy = observers.slice();
+        for (let i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    }
+    complete() {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        const { observers } = this;
+        const len = observers.length;
+        const copy = observers.slice();
+        for (let i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    }
+    unsubscribe() {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    }
+    _trySubscribe(subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return super._trySubscribe(subscriber);
+        }
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription(this, subscriber);
+        }
+    }
+    asObservable() {
+        const observable = new Observable();
+        observable.source = this;
+        return observable;
+    }
+}
+Subject.create = (destination, source) => {
+    return new AnonymousSubject(destination, source);
+};
+/**
+ * @class AnonymousSubject<T>
+ */
+export class AnonymousSubject extends Subject {
+    constructor(destination, source) {
+        super();
+        this.destination = destination;
+        this.source = source;
+    }
+    next(value) {
+        const { destination } = this;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    }
+    error(err) {
+        const { destination } = this;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    }
+    complete() {
+        const { destination } = this;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const { source } = this;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription.EMPTY;
+        }
+    }
+}
+//# sourceMappingURL=Subject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Subject.js.map b/node_modules/rxjs/_esm2015/Subject.js.map
new file mode 100644
index 0000000..9a245d7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Subject.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/SubjectSubscription.js b/node_modules/rxjs/_esm2015/SubjectSubscription.js
new file mode 100644
index 0000000..7687174
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/SubjectSubscription.js
@@ -0,0 +1,31 @@
+import { Subscription } from './Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SubjectSubscription extends Subscription {
+    constructor(subject, subscriber) {
+        super();
+        this.subject = subject;
+        this.subscriber = subscriber;
+        this.closed = false;
+    }
+    unsubscribe() {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        const subject = this.subject;
+        const observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        const subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    }
+}
+//# sourceMappingURL=SubjectSubscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/SubjectSubscription.js.map b/node_modules/rxjs/_esm2015/SubjectSubscription.js.map
new file mode 100644
index 0000000..2f93eed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sourceRoot":"","sources":["../src/SubjectSubscription.ts"],"names":[],"mappings":"OAEO,EAAE,YAAY,EAAE,MAAM,gBAAgB;AAE7C;;;;GAIG;AACH,yCAA4C,YAAY;IAGtD,YAAmB,OAAmB,EAAS,UAAuB;QACpE,OAAO,CAAC;QADS,YAAO,GAAP,OAAO,CAAY;QAAS,eAAU,GAAV,UAAU,CAAa;QAFtE,WAAM,GAAY,KAAK,CAAC;IAIxB,CAAC;IAED,WAAW;QACT,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,MAAM,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAEpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,SAAS,IAAI,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC;YAChF,MAAM,CAAC;QACT,CAAC;QAED,MAAM,eAAe,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAE3D,EAAE,CAAC,CAAC,eAAe,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC3B,SAAS,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;QACvC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Subscriber.js b/node_modules/rxjs/_esm2015/Subscriber.js
new file mode 100644
index 0000000..e6468ff
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Subscriber.js
@@ -0,0 +1,259 @@
+import { isFunction } from './util/isFunction';
+import { Subscription } from './Subscription';
+import { empty as emptyObserver } from './Observer';
+import { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+export class Subscriber extends Subscription {
+    /**
+     * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+     * defined Observer or a `next` callback function.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     */
+    constructor(destinationOrNext, error, complete) {
+        super();
+        this.syncErrorValue = null;
+        this.syncErrorThrown = false;
+        this.syncErrorThrowable = false;
+        this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                this.destination = emptyObserver;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    this.destination = emptyObserver;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    // HACK(benlesh): To resolve an issue where Node users may have multiple
+                    // copies of rxjs in their node_modules directory.
+                    if (isTrustedSubscriber(destinationOrNext)) {
+                        const trustedSubscriber = destinationOrNext[rxSubscriberSymbol]();
+                        this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;
+                        this.destination = trustedSubscriber;
+                        trustedSubscriber.add(this);
+                    }
+                    else {
+                        this.syncErrorThrowable = true;
+                        this.destination = new SafeSubscriber(this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                this.syncErrorThrowable = true;
+                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);
+                break;
+        }
+    }
+    [rxSubscriberSymbol]() { return this; }
+    /**
+     * A static factory for a Subscriber, given a (potentially partial) definition
+     * of an Observer.
+     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+     * Observer represented by the given arguments.
+     */
+    static create(next, error, complete) {
+        const subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    }
+    /**
+     * The {@link Observer} callback to receive notifications of type `next` from
+     * the Observable, with a value. The Observable may call this method 0 or more
+     * times.
+     * @param {T} [value] The `next` value.
+     * @return {void}
+     */
+    next(value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    }
+    /**
+     * The {@link Observer} callback to receive notifications of type `error` from
+     * the Observable, with an attached {@link Error}. Notifies the Observer that
+     * the Observable has experienced an error condition.
+     * @param {any} [err] The `error` exception.
+     * @return {void}
+     */
+    error(err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    }
+    /**
+     * The {@link Observer} callback to receive a valueless notification of type
+     * `complete` from the Observable. Notifies the Observer that the Observable
+     * has finished sending push-based notifications.
+     * @return {void}
+     */
+    complete() {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    }
+    unsubscribe() {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        super.unsubscribe();
+    }
+    _next(value) {
+        this.destination.next(value);
+    }
+    _error(err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    }
+    _complete() {
+        this.destination.complete();
+        this.unsubscribe();
+    }
+    /** @deprecated internal use only */ _unsubscribeAndRecycle() {
+        const { _parent, _parents } = this;
+        this._parent = null;
+        this._parents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parent = _parent;
+        this._parents = _parents;
+        return this;
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SafeSubscriber extends Subscriber {
+    constructor(_parentSubscriber, observerOrNext, error, complete) {
+        super();
+        this._parentSubscriber = _parentSubscriber;
+        let next;
+        let context = this;
+        if (isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== emptyObserver) {
+                context = Object.create(observerOrNext);
+                if (isFunction(context.unsubscribe)) {
+                    this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = this.unsubscribe.bind(this);
+            }
+        }
+        this._context = context;
+        this._next = next;
+        this._error = error;
+        this._complete = complete;
+    }
+    next(value) {
+        if (!this.isStopped && this._next) {
+            const { _parentSubscriber } = this;
+            if (!_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    }
+    error(err) {
+        if (!this.isStopped) {
+            const { _parentSubscriber } = this;
+            if (this._error) {
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                throw err;
+            }
+            else {
+                _parentSubscriber.syncErrorValue = err;
+                _parentSubscriber.syncErrorThrown = true;
+                this.unsubscribe();
+            }
+        }
+    }
+    complete() {
+        if (!this.isStopped) {
+            const { _parentSubscriber } = this;
+            if (this._complete) {
+                const wrappedComplete = () => this._complete.call(this._context);
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    }
+    __tryOrUnsub(fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            throw err;
+        }
+    }
+    __tryOrSetError(parent, fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            parent.syncErrorValue = err;
+            parent.syncErrorThrown = true;
+            return true;
+        }
+        return false;
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { _parentSubscriber } = this;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    }
+}
+function isTrustedSubscriber(obj) {
+    return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriberSymbol]);
+}
+//# sourceMappingURL=Subscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Subscriber.js.map b/node_modules/rxjs/_esm2015/Subscriber.js.map
new file mode 100644
index 0000000..7ba8572
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Subscriber.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Subscription.js b/node_modules/rxjs/_esm2015/Subscription.js
new file mode 100644
index 0000000..9752ef8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Subscription.js
@@ -0,0 +1,190 @@
+import { isArray } from './util/isArray';
+import { isObject } from './util/isObject';
+import { isFunction } from './util/isFunction';
+import { tryCatch } from './util/tryCatch';
+import { errorObject } from './util/errorObject';
+import { UnsubscriptionError } from './util/UnsubscriptionError';
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+export class Subscription {
+    /**
+     * @param {function(): void} [unsubscribe] A function describing how to
+     * perform the disposal of resources when the `unsubscribe` method is called.
+     */
+    constructor(unsubscribe) {
+        /**
+         * A flag to indicate whether this Subscription has already been unsubscribed.
+         * @type {boolean}
+         */
+        this.closed = false;
+        this._parent = null;
+        this._parents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    /**
+     * Disposes the resources held by the subscription. May, for instance, cancel
+     * an ongoing Observable execution or cancel any other type of work that
+     * started when the Subscription was created.
+     * @return {void}
+     */
+    unsubscribe() {
+        let hasErrors = false;
+        let errors;
+        if (this.closed) {
+            return;
+        }
+        let { _parent, _parents, _unsubscribe, _subscriptions } = this;
+        this.closed = true;
+        this._parent = null;
+        this._parents = null;
+        // null out _subscriptions first so any child subscriptions that attempt
+        // to remove themselves from this subscription will noop
+        this._subscriptions = null;
+        let index = -1;
+        let len = _parents ? _parents.length : 0;
+        // if this._parent is null, then so is this._parents, and we
+        // don't have to remove ourselves from any parent subscriptions.
+        while (_parent) {
+            _parent.remove(this);
+            // if this._parents is null or index >= len,
+            // then _parent is set to null, and the loop exits
+            _parent = ++index < len && _parents[index] || null;
+        }
+        if (isFunction(_unsubscribe)) {
+            let trial = tryCatch(_unsubscribe).call(this);
+            if (trial === errorObject) {
+                hasErrors = true;
+                errors = errors || (errorObject.e instanceof UnsubscriptionError ?
+                    flattenUnsubscriptionErrors(errorObject.e.errors) : [errorObject.e]);
+            }
+        }
+        if (isArray(_subscriptions)) {
+            index = -1;
+            len = _subscriptions.length;
+            while (++index < len) {
+                const sub = _subscriptions[index];
+                if (isObject(sub)) {
+                    let trial = tryCatch(sub.unsubscribe).call(sub);
+                    if (trial === errorObject) {
+                        hasErrors = true;
+                        errors = errors || [];
+                        let err = errorObject.e;
+                        if (err instanceof UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(err.errors));
+                        }
+                        else {
+                            errors.push(err);
+                        }
+                    }
+                }
+            }
+        }
+        if (hasErrors) {
+            throw new UnsubscriptionError(errors);
+        }
+    }
+    /**
+     * Adds a tear down to be called during the unsubscribe() of this
+     * Subscription.
+     *
+     * If the tear down being added is a subscription that is already
+     * unsubscribed, is the same reference `add` is being called on, or is
+     * `Subscription.EMPTY`, it will not be added.
+     *
+     * If this subscription is already in an `closed` state, the passed
+     * tear down logic will be executed immediately.
+     *
+     * @param {TeardownLogic} teardown The additional logic to execute on
+     * teardown.
+     * @return {Subscription} Returns the Subscription used or created to be
+     * added to the inner subscriptions list. This Subscription can be used with
+     * `remove()` to remove the passed teardown logic from the inner subscriptions
+     * list.
+     */
+    add(teardown) {
+        if (!teardown || (teardown === Subscription.EMPTY)) {
+            return Subscription.EMPTY;
+        }
+        if (teardown === this) {
+            return this;
+        }
+        let subscription = teardown;
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (typeof subscription._addParent !== 'function' /* quack quack */) {
+                    const tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default:
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+        }
+        const subscriptions = this._subscriptions || (this._subscriptions = []);
+        subscriptions.push(subscription);
+        subscription._addParent(this);
+        return subscription;
+    }
+    /**
+     * Removes a Subscription from the internal list of subscriptions that will
+     * unsubscribe during the unsubscribe process of this Subscription.
+     * @param {Subscription} subscription The subscription to remove.
+     * @return {void}
+     */
+    remove(subscription) {
+        const subscriptions = this._subscriptions;
+        if (subscriptions) {
+            const subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    }
+    _addParent(parent) {
+        let { _parent, _parents } = this;
+        if (!_parent || _parent === parent) {
+            // If we don't have a parent, or the new parent is the same as the
+            // current parent, then set this._parent to the new parent.
+            this._parent = parent;
+        }
+        else if (!_parents) {
+            // If there's already one parent, but not multiple, allocate an Array to
+            // store the rest of the parent Subscriptions.
+            this._parents = [parent];
+        }
+        else if (_parents.indexOf(parent) === -1) {
+            // Only add the new parent to the _parents list if it's not already there.
+            _parents.push(parent);
+        }
+    }
+}
+Subscription.EMPTY = (function (empty) {
+    empty.closed = true;
+    return empty;
+}(new Subscription()));
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce((errs, err) => errs.concat((err instanceof UnsubscriptionError) ? err.errors : err), []);
+}
+//# sourceMappingURL=Subscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/Subscription.js.map b/node_modules/rxjs/_esm2015/Subscription.js.map
new file mode 100644
index 0000000..903318e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/Subscription.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/bindCallback.js b/node_modules/rxjs/_esm2015/add/observable/bindCallback.js
new file mode 100644
index 0000000..0f1db94
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/bindCallback.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { bindCallback as staticBindCallback } from '../../observable/bindCallback';
+Observable.bindCallback = staticBindCallback;
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/bindCallback.js.map b/node_modules/rxjs/_esm2015/add/observable/bindCallback.js.map
new file mode 100644
index 0000000..356b47e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sourceRoot":"","sources":["../../../src/add/observable/bindCallback.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,IAAI,kBAAkB,EAAE,MAAM,+BAA+B;AAElF,UAAU,CAAC,YAAY,GAAG,kBAAkB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/bindNodeCallback.js b/node_modules/rxjs/_esm2015/add/observable/bindNodeCallback.js
new file mode 100644
index 0000000..2b1e47e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/bindNodeCallback.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { bindNodeCallback as staticBindNodeCallback } from '../../observable/bindNodeCallback';
+Observable.bindNodeCallback = staticBindNodeCallback;
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/bindNodeCallback.js.map b/node_modules/rxjs/_esm2015/add/observable/bindNodeCallback.js.map
new file mode 100644
index 0000000..1e4b0a2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sourceRoot":"","sources":["../../../src/add/observable/bindNodeCallback.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,gBAAgB,IAAI,sBAAsB,EAAE,MAAM,mCAAmC;AAE9F,UAAU,CAAC,gBAAgB,GAAG,sBAAsB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/combineLatest.js b/node_modules/rxjs/_esm2015/add/observable/combineLatest.js
new file mode 100644
index 0000000..39b7bc0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/combineLatest.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { combineLatest as combineLatestStatic } from '../../observable/combineLatest';
+Observable.combineLatest = combineLatestStatic;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/combineLatest.js.map b/node_modules/rxjs/_esm2015/add/observable/combineLatest.js.map
new file mode 100644
index 0000000..adf36f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../../src/add/observable/combineLatest.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,IAAI,mBAAmB,EAAE,MAAM,gCAAgC;AAErF,UAAU,CAAC,aAAa,GAAG,mBAAmB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/concat.js b/node_modules/rxjs/_esm2015/add/observable/concat.js
new file mode 100644
index 0000000..3fbd22f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/concat.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { concat as concatStatic } from '../../observable/concat';
+Observable.concat = concatStatic;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/concat.js.map b/node_modules/rxjs/_esm2015/add/observable/concat.js.map
new file mode 100644
index 0000000..cb03509
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../../src/add/observable/concat.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,IAAI,YAAY,EAAE,MAAM,yBAAyB;AAEhE,UAAU,CAAC,MAAM,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/defer.js b/node_modules/rxjs/_esm2015/add/observable/defer.js
new file mode 100644
index 0000000..eeaf67d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/defer.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { defer as staticDefer } from '../../observable/defer';
+Observable.defer = staticDefer;
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/defer.js.map b/node_modules/rxjs/_esm2015/add/observable/defer.js.map
new file mode 100644
index 0000000..39bdc56
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sourceRoot":"","sources":["../../../src/add/observable/defer.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/dom/ajax.js b/node_modules/rxjs/_esm2015/add/observable/dom/ajax.js
new file mode 100644
index 0000000..2417493
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/dom/ajax.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../../Observable';
+import { ajax as staticAjax } from '../../../observable/dom/ajax';
+Observable.ajax = staticAjax;
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/dom/ajax.js.map b/node_modules/rxjs/_esm2015/add/observable/dom/ajax.js.map
new file mode 100644
index 0000000..b1a72fc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sourceRoot":"","sources":["../../../../src/add/observable/dom/ajax.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,qBAAqB;OACzC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,8BAA8B;AAGjE,UAAU,CAAC,IAAI,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/dom/webSocket.js b/node_modules/rxjs/_esm2015/add/observable/dom/webSocket.js
new file mode 100644
index 0000000..acd4cf0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/dom/webSocket.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../../Observable';
+import { webSocket as staticWebSocket } from '../../../observable/dom/webSocket';
+Observable.webSocket = staticWebSocket;
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/dom/webSocket.js.map b/node_modules/rxjs/_esm2015/add/observable/dom/webSocket.js.map
new file mode 100644
index 0000000..c57fcff
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sourceRoot":"","sources":["../../../../src/add/observable/dom/webSocket.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,qBAAqB;OACzC,EAAE,SAAS,IAAI,eAAe,EAAE,MAAM,mCAAmC;AAEhF,UAAU,CAAC,SAAS,GAAG,eAAe,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/empty.js b/node_modules/rxjs/_esm2015/add/observable/empty.js
new file mode 100644
index 0000000..b19ba02
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/empty.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { empty as staticEmpty } from '../../observable/empty';
+Observable.empty = staticEmpty;
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/empty.js.map b/node_modules/rxjs/_esm2015/add/observable/empty.js.map
new file mode 100644
index 0000000..f7e8ba6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sourceRoot":"","sources":["../../../src/add/observable/empty.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/forkJoin.js b/node_modules/rxjs/_esm2015/add/observable/forkJoin.js
new file mode 100644
index 0000000..77162a1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/forkJoin.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { forkJoin as staticForkJoin } from '../../observable/forkJoin';
+Observable.forkJoin = staticForkJoin;
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/forkJoin.js.map b/node_modules/rxjs/_esm2015/add/observable/forkJoin.js.map
new file mode 100644
index 0000000..8ced0a5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sourceRoot":"","sources":["../../../src/add/observable/forkJoin.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,IAAI,cAAc,EAAE,MAAM,2BAA2B;AAEtE,UAAU,CAAC,QAAQ,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/from.js b/node_modules/rxjs/_esm2015/add/observable/from.js
new file mode 100644
index 0000000..c13211d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/from.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { from as staticFrom } from '../../observable/from';
+Observable.from = staticFrom;
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/from.js.map b/node_modules/rxjs/_esm2015/add/observable/from.js.map
new file mode 100644
index 0000000..1c72bc2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sourceRoot":"","sources":["../../../src/add/observable/from.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,uBAAuB;AAE1D,UAAU,CAAC,IAAI,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/fromEvent.js b/node_modules/rxjs/_esm2015/add/observable/fromEvent.js
new file mode 100644
index 0000000..2ab5efa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/fromEvent.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { fromEvent as staticFromEvent } from '../../observable/fromEvent';
+Observable.fromEvent = staticFromEvent;
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/fromEvent.js.map b/node_modules/rxjs/_esm2015/add/observable/fromEvent.js.map
new file mode 100644
index 0000000..cf5ee49
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sourceRoot":"","sources":["../../../src/add/observable/fromEvent.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,IAAI,eAAe,EAAE,MAAM,4BAA4B;AAEzE,UAAU,CAAC,SAAS,GAAG,eAAe,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/fromEventPattern.js b/node_modules/rxjs/_esm2015/add/observable/fromEventPattern.js
new file mode 100644
index 0000000..35205b5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/fromEventPattern.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { fromEventPattern as staticFromEventPattern } from '../../observable/fromEventPattern';
+Observable.fromEventPattern = staticFromEventPattern;
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/fromEventPattern.js.map b/node_modules/rxjs/_esm2015/add/observable/fromEventPattern.js.map
new file mode 100644
index 0000000..47ea597
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sourceRoot":"","sources":["../../../src/add/observable/fromEventPattern.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,gBAAgB,IAAI,sBAAsB,EAAE,MAAM,mCAAmC;AAE9F,UAAU,CAAC,gBAAgB,GAAG,sBAAsB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/fromPromise.js b/node_modules/rxjs/_esm2015/add/observable/fromPromise.js
new file mode 100644
index 0000000..166b5e4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/fromPromise.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { fromPromise as staticFromPromise } from '../../observable/fromPromise';
+Observable.fromPromise = staticFromPromise;
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/fromPromise.js.map b/node_modules/rxjs/_esm2015/add/observable/fromPromise.js.map
new file mode 100644
index 0000000..3901e0a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sourceRoot":"","sources":["../../../src/add/observable/fromPromise.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,IAAI,iBAAiB,EAAE,MAAM,8BAA8B;AAE/E,UAAU,CAAC,WAAW,GAAG,iBAAiB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/generate.js b/node_modules/rxjs/_esm2015/add/observable/generate.js
new file mode 100644
index 0000000..c2ecc29
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/generate.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { generate as staticGenerate } from '../../observable/generate';
+Observable.generate = staticGenerate;
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/generate.js.map b/node_modules/rxjs/_esm2015/add/observable/generate.js.map
new file mode 100644
index 0000000..4fbe347
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sourceRoot":"","sources":["../../../src/add/observable/generate.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,IAAI,cAAc,EAAE,MAAM,2BAA2B;AAEtE,UAAU,CAAC,QAAQ,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/if.js b/node_modules/rxjs/_esm2015/add/observable/if.js
new file mode 100644
index 0000000..bf4da93
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/if.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { _if } from '../../observable/if';
+Observable.if = _if;
+//# sourceMappingURL=if.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/if.js.map b/node_modules/rxjs/_esm2015/add/observable/if.js.map
new file mode 100644
index 0000000..8b2343f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sourceRoot":"","sources":["../../../src/add/observable/if.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,qBAAqB;AAEzC,UAAU,CAAC,EAAE,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/interval.js b/node_modules/rxjs/_esm2015/add/observable/interval.js
new file mode 100644
index 0000000..df4048e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/interval.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { interval as staticInterval } from '../../observable/interval';
+Observable.interval = staticInterval;
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/interval.js.map b/node_modules/rxjs/_esm2015/add/observable/interval.js.map
new file mode 100644
index 0000000..06684f8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sourceRoot":"","sources":["../../../src/add/observable/interval.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,IAAI,cAAc,EAAE,MAAM,2BAA2B;AAEtE,UAAU,CAAC,QAAQ,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/merge.js b/node_modules/rxjs/_esm2015/add/observable/merge.js
new file mode 100644
index 0000000..1e846dd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/merge.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { merge as mergeStatic } from '../../observable/merge';
+Observable.merge = mergeStatic;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/merge.js.map b/node_modules/rxjs/_esm2015/add/observable/merge.js.map
new file mode 100644
index 0000000..c592cad
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../../src/add/observable/merge.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/never.js b/node_modules/rxjs/_esm2015/add/observable/never.js
new file mode 100644
index 0000000..e44cfa0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/never.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { never as staticNever } from '../../observable/never';
+Observable.never = staticNever;
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/never.js.map b/node_modules/rxjs/_esm2015/add/observable/never.js.map
new file mode 100644
index 0000000..5e139d5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sourceRoot":"","sources":["../../../src/add/observable/never.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/of.js b/node_modules/rxjs/_esm2015/add/observable/of.js
new file mode 100644
index 0000000..267d9bb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/of.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { of as staticOf } from '../../observable/of';
+Observable.of = staticOf;
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/of.js.map b/node_modules/rxjs/_esm2015/add/observable/of.js.map
new file mode 100644
index 0000000..37b7c88
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sourceRoot":"","sources":["../../../src/add/observable/of.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,EAAE,IAAI,QAAQ,EAAE,MAAM,qBAAqB;AAEpD,UAAU,CAAC,EAAE,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/add/observable/onErrorResumeNext.js
new file mode 100644
index 0000000..a2b8b29
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/onErrorResumeNext.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { onErrorResumeNext as staticOnErrorResumeNext } from '../../observable/onErrorResumeNext';
+Observable.onErrorResumeNext = staticOnErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/add/observable/onErrorResumeNext.js.map
new file mode 100644
index 0000000..af74b57
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../../src/add/observable/onErrorResumeNext.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,iBAAiB,IAAI,uBAAuB,EAAE,MAAM,oCAAoC;AAEjG,UAAU,CAAC,iBAAiB,GAAG,uBAAuB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/pairs.js b/node_modules/rxjs/_esm2015/add/observable/pairs.js
new file mode 100644
index 0000000..5654a6c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/pairs.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { pairs as staticPairs } from '../../observable/pairs';
+Observable.pairs = staticPairs;
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/pairs.js.map b/node_modules/rxjs/_esm2015/add/observable/pairs.js.map
new file mode 100644
index 0000000..2a046c8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sourceRoot":"","sources":["../../../src/add/observable/pairs.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/race.js b/node_modules/rxjs/_esm2015/add/observable/race.js
new file mode 100644
index 0000000..dc8e858
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/race.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { race as staticRace } from '../../observable/race';
+Observable.race = staticRace;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/race.js.map b/node_modules/rxjs/_esm2015/add/observable/race.js.map
new file mode 100644
index 0000000..e9daf89
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../../src/add/observable/race.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,uBAAuB;AAE1D,UAAU,CAAC,IAAI,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/range.js b/node_modules/rxjs/_esm2015/add/observable/range.js
new file mode 100644
index 0000000..3967d03
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/range.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { range as staticRange } from '../../observable/range';
+Observable.range = staticRange;
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/range.js.map b/node_modules/rxjs/_esm2015/add/observable/range.js.map
new file mode 100644
index 0000000..a0fb132
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sourceRoot":"","sources":["../../../src/add/observable/range.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/throw.js b/node_modules/rxjs/_esm2015/add/observable/throw.js
new file mode 100644
index 0000000..aedfe47
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/throw.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { _throw } from '../../observable/throw';
+Observable.throw = _throw;
+//# sourceMappingURL=throw.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/throw.js.map b/node_modules/rxjs/_esm2015/add/observable/throw.js.map
new file mode 100644
index 0000000..b08cdd4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sourceRoot":"","sources":["../../../src/add/observable/throw.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,wBAAwB;AAE/C,UAAU,CAAC,KAAK,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/timer.js b/node_modules/rxjs/_esm2015/add/observable/timer.js
new file mode 100644
index 0000000..b8ca5f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/timer.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { timer as staticTimer } from '../../observable/timer';
+Observable.timer = staticTimer;
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/timer.js.map b/node_modules/rxjs/_esm2015/add/observable/timer.js.map
new file mode 100644
index 0000000..0996c0d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sourceRoot":"","sources":["../../../src/add/observable/timer.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/using.js b/node_modules/rxjs/_esm2015/add/observable/using.js
new file mode 100644
index 0000000..f54e091
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/using.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { using as staticUsing } from '../../observable/using';
+Observable.using = staticUsing;
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/using.js.map b/node_modules/rxjs/_esm2015/add/observable/using.js.map
new file mode 100644
index 0000000..a4d7ecf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sourceRoot":"","sources":["../../../src/add/observable/using.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/zip.js b/node_modules/rxjs/_esm2015/add/observable/zip.js
new file mode 100644
index 0000000..9cb6660
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/zip.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { zip as zipStatic } from '../../observable/zip';
+Observable.zip = zipStatic;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/observable/zip.js.map b/node_modules/rxjs/_esm2015/add/observable/zip.js.map
new file mode 100644
index 0000000..3e75ebf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../../src/add/observable/zip.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,IAAI,SAAS,EAAE,MAAM,sBAAsB;AAEvD,UAAU,CAAC,GAAG,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/audit.js b/node_modules/rxjs/_esm2015/add/operator/audit.js
new file mode 100644
index 0000000..5f14e30
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/audit.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { audit } from '../../operator/audit';
+Observable.prototype.audit = audit;
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/audit.js.map b/node_modules/rxjs/_esm2015/add/operator/audit.js.map
new file mode 100644
index 0000000..b7b430d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../../src/add/operator/audit.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/auditTime.js b/node_modules/rxjs/_esm2015/add/operator/auditTime.js
new file mode 100644
index 0000000..91ed2df
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/auditTime.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { auditTime } from '../../operator/auditTime';
+Observable.prototype.auditTime = auditTime;
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/auditTime.js.map b/node_modules/rxjs/_esm2015/add/operator/auditTime.js.map
new file mode 100644
index 0000000..2732e3a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../../src/add/operator/auditTime.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/buffer.js b/node_modules/rxjs/_esm2015/add/operator/buffer.js
new file mode 100644
index 0000000..91a0b10
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/buffer.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { buffer } from '../../operator/buffer';
+Observable.prototype.buffer = buffer;
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/buffer.js.map b/node_modules/rxjs/_esm2015/add/operator/buffer.js.map
new file mode 100644
index 0000000..d591739
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../../src/add/operator/buffer.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferCount.js b/node_modules/rxjs/_esm2015/add/operator/bufferCount.js
new file mode 100644
index 0000000..d833752
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferCount.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { bufferCount } from '../../operator/bufferCount';
+Observable.prototype.bufferCount = bufferCount;
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferCount.js.map b/node_modules/rxjs/_esm2015/add/operator/bufferCount.js.map
new file mode 100644
index 0000000..a84b6dc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../../src/add/operator/bufferCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferTime.js b/node_modules/rxjs/_esm2015/add/operator/bufferTime.js
new file mode 100644
index 0000000..6415f04
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferTime.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { bufferTime } from '../../operator/bufferTime';
+Observable.prototype.bufferTime = bufferTime;
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferTime.js.map b/node_modules/rxjs/_esm2015/add/operator/bufferTime.js.map
new file mode 100644
index 0000000..eeadbae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sourceRoot":"","sources":["../../../src/add/operator/bufferTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferToggle.js b/node_modules/rxjs/_esm2015/add/operator/bufferToggle.js
new file mode 100644
index 0000000..5ff022c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferToggle.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { bufferToggle } from '../../operator/bufferToggle';
+Observable.prototype.bufferToggle = bufferToggle;
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferToggle.js.map b/node_modules/rxjs/_esm2015/add/operator/bufferToggle.js.map
new file mode 100644
index 0000000..e9bc07b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../../src/add/operator/bufferToggle.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferWhen.js b/node_modules/rxjs/_esm2015/add/operator/bufferWhen.js
new file mode 100644
index 0000000..d54c9d9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferWhen.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { bufferWhen } from '../../operator/bufferWhen';
+Observable.prototype.bufferWhen = bufferWhen;
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/bufferWhen.js.map b/node_modules/rxjs/_esm2015/add/operator/bufferWhen.js.map
new file mode 100644
index 0000000..3f7f840
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../../src/add/operator/bufferWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/catch.js b/node_modules/rxjs/_esm2015/add/operator/catch.js
new file mode 100644
index 0000000..16fa04f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/catch.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { _catch } from '../../operator/catch';
+Observable.prototype.catch = _catch;
+Observable.prototype._catch = _catch;
+//# sourceMappingURL=catch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/catch.js.map b/node_modules/rxjs/_esm2015/add/operator/catch.js.map
new file mode 100644
index 0000000..1c9bad8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sourceRoot":"","sources":["../../../src/add/operator/catch.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,sBAAsB;AAE7C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,MAAM,CAAC;AACpC,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/combineAll.js b/node_modules/rxjs/_esm2015/add/operator/combineAll.js
new file mode 100644
index 0000000..a04f4a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/combineAll.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { combineAll } from '../../operator/combineAll';
+Observable.prototype.combineAll = combineAll;
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/combineAll.js.map b/node_modules/rxjs/_esm2015/add/operator/combineAll.js.map
new file mode 100644
index 0000000..9bb75f1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../../src/add/operator/combineAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/combineLatest.js b/node_modules/rxjs/_esm2015/add/operator/combineLatest.js
new file mode 100644
index 0000000..a9442d9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/combineLatest.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { combineLatest } from '../../operator/combineLatest';
+Observable.prototype.combineLatest = combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/combineLatest.js.map b/node_modules/rxjs/_esm2015/add/operator/combineLatest.js.map
new file mode 100644
index 0000000..3806d7e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../../src/add/operator/combineLatest.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concat.js b/node_modules/rxjs/_esm2015/add/operator/concat.js
new file mode 100644
index 0000000..5c2b6e4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concat.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { concat } from '../../operator/concat';
+Observable.prototype.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concat.js.map b/node_modules/rxjs/_esm2015/add/operator/concat.js.map
new file mode 100644
index 0000000..277d7d4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../../src/add/operator/concat.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concatAll.js b/node_modules/rxjs/_esm2015/add/operator/concatAll.js
new file mode 100644
index 0000000..5bfbce5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concatAll.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { concatAll } from '../../operator/concatAll';
+Observable.prototype.concatAll = concatAll;
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concatAll.js.map b/node_modules/rxjs/_esm2015/add/operator/concatAll.js.map
new file mode 100644
index 0000000..0539708
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../../src/add/operator/concatAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concatMap.js b/node_modules/rxjs/_esm2015/add/operator/concatMap.js
new file mode 100644
index 0000000..297bc07
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concatMap.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { concatMap } from '../../operator/concatMap';
+Observable.prototype.concatMap = concatMap;
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concatMap.js.map b/node_modules/rxjs/_esm2015/add/operator/concatMap.js.map
new file mode 100644
index 0000000..40af13f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../../src/add/operator/concatMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concatMapTo.js b/node_modules/rxjs/_esm2015/add/operator/concatMapTo.js
new file mode 100644
index 0000000..c92f243
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concatMapTo.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { concatMapTo } from '../../operator/concatMapTo';
+Observable.prototype.concatMapTo = concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/concatMapTo.js.map b/node_modules/rxjs/_esm2015/add/operator/concatMapTo.js.map
new file mode 100644
index 0000000..83d6345
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/concatMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/count.js b/node_modules/rxjs/_esm2015/add/operator/count.js
new file mode 100644
index 0000000..1d353e8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/count.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { count } from '../../operator/count';
+Observable.prototype.count = count;
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/count.js.map b/node_modules/rxjs/_esm2015/add/operator/count.js.map
new file mode 100644
index 0000000..e21cbb8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../../src/add/operator/count.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/debounce.js b/node_modules/rxjs/_esm2015/add/operator/debounce.js
new file mode 100644
index 0000000..fa7a575
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/debounce.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { debounce } from '../../operator/debounce';
+Observable.prototype.debounce = debounce;
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/debounce.js.map b/node_modules/rxjs/_esm2015/add/operator/debounce.js.map
new file mode 100644
index 0000000..eb8da46
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../../src/add/operator/debounce.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/debounceTime.js b/node_modules/rxjs/_esm2015/add/operator/debounceTime.js
new file mode 100644
index 0000000..946dad9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/debounceTime.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { debounceTime } from '../../operator/debounceTime';
+Observable.prototype.debounceTime = debounceTime;
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/debounceTime.js.map b/node_modules/rxjs/_esm2015/add/operator/debounceTime.js.map
new file mode 100644
index 0000000..901a4aa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../../src/add/operator/debounceTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/defaultIfEmpty.js b/node_modules/rxjs/_esm2015/add/operator/defaultIfEmpty.js
new file mode 100644
index 0000000..8b3a128
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/defaultIfEmpty.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { defaultIfEmpty } from '../../operator/defaultIfEmpty';
+Observable.prototype.defaultIfEmpty = defaultIfEmpty;
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/defaultIfEmpty.js.map b/node_modules/rxjs/_esm2015/add/operator/defaultIfEmpty.js.map
new file mode 100644
index 0000000..fc748ed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../../src/add/operator/defaultIfEmpty.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,cAAc,EAAE,MAAM,+BAA+B;AAE9D,UAAU,CAAC,SAAS,CAAC,cAAc,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/delay.js b/node_modules/rxjs/_esm2015/add/operator/delay.js
new file mode 100644
index 0000000..e135a67
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/delay.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { delay } from '../../operator/delay';
+Observable.prototype.delay = delay;
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/delay.js.map b/node_modules/rxjs/_esm2015/add/operator/delay.js.map
new file mode 100644
index 0000000..e591a59
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../../src/add/operator/delay.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/delayWhen.js b/node_modules/rxjs/_esm2015/add/operator/delayWhen.js
new file mode 100644
index 0000000..8cd8cbe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/delayWhen.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { delayWhen } from '../../operator/delayWhen';
+Observable.prototype.delayWhen = delayWhen;
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/delayWhen.js.map b/node_modules/rxjs/_esm2015/add/operator/delayWhen.js.map
new file mode 100644
index 0000000..18ea4d7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../../src/add/operator/delayWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/dematerialize.js b/node_modules/rxjs/_esm2015/add/operator/dematerialize.js
new file mode 100644
index 0000000..75ad79e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/dematerialize.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { dematerialize } from '../../operator/dematerialize';
+Observable.prototype.dematerialize = dematerialize;
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/dematerialize.js.map b/node_modules/rxjs/_esm2015/add/operator/dematerialize.js.map
new file mode 100644
index 0000000..07eb8bc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../../src/add/operator/dematerialize.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/distinct.js b/node_modules/rxjs/_esm2015/add/operator/distinct.js
new file mode 100644
index 0000000..f1ac2f3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/distinct.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { distinct } from '../../operator/distinct';
+Observable.prototype.distinct = distinct;
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/distinct.js.map b/node_modules/rxjs/_esm2015/add/operator/distinct.js.map
new file mode 100644
index 0000000..fd1daac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../../src/add/operator/distinct.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/distinctUntilChanged.js b/node_modules/rxjs/_esm2015/add/operator/distinctUntilChanged.js
new file mode 100644
index 0000000..617fe3a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/distinctUntilChanged.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { distinctUntilChanged } from '../../operator/distinctUntilChanged';
+Observable.prototype.distinctUntilChanged = distinctUntilChanged;
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/distinctUntilChanged.js.map b/node_modules/rxjs/_esm2015/add/operator/distinctUntilChanged.js.map
new file mode 100644
index 0000000..c3154a8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../../src/add/operator/distinctUntilChanged.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,oBAAoB,EAAE,MAAM,qCAAqC;AAE1E,UAAU,CAAC,SAAS,CAAC,oBAAoB,GAAG,oBAAoB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm2015/add/operator/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..dbb12a6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { distinctUntilKeyChanged } from '../../operator/distinctUntilKeyChanged';
+Observable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm2015/add/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..12228a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../../src/add/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,uBAAuB,EAAE,MAAM,wCAAwC;AAEhF,UAAU,CAAC,SAAS,CAAC,uBAAuB,GAAG,uBAAuB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/do.js b/node_modules/rxjs/_esm2015/add/operator/do.js
new file mode 100644
index 0000000..a4e5266
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/do.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { _do } from '../../operator/do';
+Observable.prototype.do = _do;
+Observable.prototype._do = _do;
+//# sourceMappingURL=do.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/do.js.map b/node_modules/rxjs/_esm2015/add/operator/do.js.map
new file mode 100644
index 0000000..fe50770
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sourceRoot":"","sources":["../../../src/add/operator/do.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,mBAAmB;AAEvC,UAAU,CAAC,SAAS,CAAC,EAAE,GAAG,GAAG,CAAC;AAC9B,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/elementAt.js b/node_modules/rxjs/_esm2015/add/operator/elementAt.js
new file mode 100644
index 0000000..9995e37
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/elementAt.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { elementAt } from '../../operator/elementAt';
+Observable.prototype.elementAt = elementAt;
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/elementAt.js.map b/node_modules/rxjs/_esm2015/add/operator/elementAt.js.map
new file mode 100644
index 0000000..531f6cb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../../src/add/operator/elementAt.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/every.js b/node_modules/rxjs/_esm2015/add/operator/every.js
new file mode 100644
index 0000000..a5b95f8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/every.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { every } from '../../operator/every';
+Observable.prototype.every = every;
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/every.js.map b/node_modules/rxjs/_esm2015/add/operator/every.js.map
new file mode 100644
index 0000000..548ff57
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../../src/add/operator/every.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/exhaust.js b/node_modules/rxjs/_esm2015/add/operator/exhaust.js
new file mode 100644
index 0000000..29c03e1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/exhaust.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { exhaust } from '../../operator/exhaust';
+Observable.prototype.exhaust = exhaust;
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/exhaust.js.map b/node_modules/rxjs/_esm2015/add/operator/exhaust.js.map
new file mode 100644
index 0000000..fcd4564
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../../src/add/operator/exhaust.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/exhaustMap.js b/node_modules/rxjs/_esm2015/add/operator/exhaustMap.js
new file mode 100644
index 0000000..988ed28
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/exhaustMap.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { exhaustMap } from '../../operator/exhaustMap';
+Observable.prototype.exhaustMap = exhaustMap;
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/exhaustMap.js.map b/node_modules/rxjs/_esm2015/add/operator/exhaustMap.js.map
new file mode 100644
index 0000000..0268bb1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../../src/add/operator/exhaustMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/expand.js b/node_modules/rxjs/_esm2015/add/operator/expand.js
new file mode 100644
index 0000000..31ee76e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/expand.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { expand } from '../../operator/expand';
+Observable.prototype.expand = expand;
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/expand.js.map b/node_modules/rxjs/_esm2015/add/operator/expand.js.map
new file mode 100644
index 0000000..6439cef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sourceRoot":"","sources":["../../../src/add/operator/expand.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/filter.js b/node_modules/rxjs/_esm2015/add/operator/filter.js
new file mode 100644
index 0000000..09e71d3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/filter.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { filter } from '../../operator/filter';
+Observable.prototype.filter = filter;
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/filter.js.map b/node_modules/rxjs/_esm2015/add/operator/filter.js.map
new file mode 100644
index 0000000..adcf585
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../../src/add/operator/filter.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/finally.js b/node_modules/rxjs/_esm2015/add/operator/finally.js
new file mode 100644
index 0000000..b37b947
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/finally.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { _finally } from '../../operator/finally';
+Observable.prototype.finally = _finally;
+Observable.prototype._finally = _finally;
+//# sourceMappingURL=finally.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/finally.js.map b/node_modules/rxjs/_esm2015/add/operator/finally.js.map
new file mode 100644
index 0000000..b6a0514
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sourceRoot":"","sources":["../../../src/add/operator/finally.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,wBAAwB;AAEjD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,QAAQ,CAAC;AACxC,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/find.js b/node_modules/rxjs/_esm2015/add/operator/find.js
new file mode 100644
index 0000000..41d5eab
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/find.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { find } from '../../operator/find';
+Observable.prototype.find = find;
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/find.js.map b/node_modules/rxjs/_esm2015/add/operator/find.js.map
new file mode 100644
index 0000000..643b75a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../../src/add/operator/find.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/findIndex.js b/node_modules/rxjs/_esm2015/add/operator/findIndex.js
new file mode 100644
index 0000000..a985ad7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/findIndex.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { findIndex } from '../../operator/findIndex';
+Observable.prototype.findIndex = findIndex;
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/findIndex.js.map b/node_modules/rxjs/_esm2015/add/operator/findIndex.js.map
new file mode 100644
index 0000000..0f3c5e4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../../src/add/operator/findIndex.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/first.js b/node_modules/rxjs/_esm2015/add/operator/first.js
new file mode 100644
index 0000000..d8cf6f9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/first.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { first } from '../../operator/first';
+Observable.prototype.first = first;
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/first.js.map b/node_modules/rxjs/_esm2015/add/operator/first.js.map
new file mode 100644
index 0000000..2558027
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../../src/add/operator/first.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAQ,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/groupBy.js b/node_modules/rxjs/_esm2015/add/operator/groupBy.js
new file mode 100644
index 0000000..2ff1a19
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/groupBy.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { groupBy } from '../../operator/groupBy';
+Observable.prototype.groupBy = groupBy;
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/groupBy.js.map b/node_modules/rxjs/_esm2015/add/operator/groupBy.js.map
new file mode 100644
index 0000000..8fa90b3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sourceRoot":"","sources":["../../../src/add/operator/groupBy.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/ignoreElements.js b/node_modules/rxjs/_esm2015/add/operator/ignoreElements.js
new file mode 100644
index 0000000..949c7ef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/ignoreElements.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { ignoreElements } from '../../operator/ignoreElements';
+Observable.prototype.ignoreElements = ignoreElements;
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/ignoreElements.js.map b/node_modules/rxjs/_esm2015/add/operator/ignoreElements.js.map
new file mode 100644
index 0000000..bce942d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../../src/add/operator/ignoreElements.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,cAAc,EAAE,MAAM,+BAA+B;AAE9D,UAAU,CAAC,SAAS,CAAC,cAAc,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/isEmpty.js b/node_modules/rxjs/_esm2015/add/operator/isEmpty.js
new file mode 100644
index 0000000..83b57e5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/isEmpty.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { isEmpty } from '../../operator/isEmpty';
+Observable.prototype.isEmpty = isEmpty;
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/isEmpty.js.map b/node_modules/rxjs/_esm2015/add/operator/isEmpty.js.map
new file mode 100644
index 0000000..b1ba63b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../../src/add/operator/isEmpty.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/last.js b/node_modules/rxjs/_esm2015/add/operator/last.js
new file mode 100644
index 0000000..5df19c2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/last.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { last } from '../../operator/last';
+Observable.prototype.last = last;
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/last.js.map b/node_modules/rxjs/_esm2015/add/operator/last.js.map
new file mode 100644
index 0000000..0a3f7d2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../../src/add/operator/last.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAQ,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/let.js b/node_modules/rxjs/_esm2015/add/operator/let.js
new file mode 100644
index 0000000..fb39068
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/let.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { letProto } from '../../operator/let';
+Observable.prototype.let = letProto;
+Observable.prototype.letBind = letProto;
+//# sourceMappingURL=let.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/let.js.map b/node_modules/rxjs/_esm2015/add/operator/let.js.map
new file mode 100644
index 0000000..0255712
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sourceRoot":"","sources":["../../../src/add/operator/let.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,oBAAoB;AAE7C,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,QAAQ,CAAC;AACpC,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/map.js b/node_modules/rxjs/_esm2015/add/operator/map.js
new file mode 100644
index 0000000..029a540
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/map.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { map } from '../../operator/map';
+Observable.prototype.map = map;
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/map.js.map b/node_modules/rxjs/_esm2015/add/operator/map.js.map
new file mode 100644
index 0000000..c0272be
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../../src/add/operator/map.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,oBAAoB;AAExC,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mapTo.js b/node_modules/rxjs/_esm2015/add/operator/mapTo.js
new file mode 100644
index 0000000..b4db0c8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mapTo.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { mapTo } from '../../operator/mapTo';
+Observable.prototype.mapTo = mapTo;
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mapTo.js.map b/node_modules/rxjs/_esm2015/add/operator/mapTo.js.map
new file mode 100644
index 0000000..af985e5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../../src/add/operator/mapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/materialize.js b/node_modules/rxjs/_esm2015/add/operator/materialize.js
new file mode 100644
index 0000000..2fe29e3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/materialize.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { materialize } from '../../operator/materialize';
+Observable.prototype.materialize = materialize;
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/materialize.js.map b/node_modules/rxjs/_esm2015/add/operator/materialize.js.map
new file mode 100644
index 0000000..cf39a9d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../../src/add/operator/materialize.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/max.js b/node_modules/rxjs/_esm2015/add/operator/max.js
new file mode 100644
index 0000000..20d430c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/max.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { max } from '../../operator/max';
+Observable.prototype.max = max;
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/max.js.map b/node_modules/rxjs/_esm2015/add/operator/max.js.map
new file mode 100644
index 0000000..53ff69d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../../src/add/operator/max.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,oBAAoB;AAExC,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/merge.js b/node_modules/rxjs/_esm2015/add/operator/merge.js
new file mode 100644
index 0000000..0c03896
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/merge.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { merge } from '../../operator/merge';
+Observable.prototype.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/merge.js.map b/node_modules/rxjs/_esm2015/add/operator/merge.js.map
new file mode 100644
index 0000000..980477e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../../src/add/operator/merge.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeAll.js b/node_modules/rxjs/_esm2015/add/operator/mergeAll.js
new file mode 100644
index 0000000..3608a75
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeAll.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { mergeAll } from '../../operator/mergeAll';
+Observable.prototype.mergeAll = mergeAll;
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeAll.js.map b/node_modules/rxjs/_esm2015/add/operator/mergeAll.js.map
new file mode 100644
index 0000000..b73e09e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../../src/add/operator/mergeAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeMap.js b/node_modules/rxjs/_esm2015/add/operator/mergeMap.js
new file mode 100644
index 0000000..081b529
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeMap.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { mergeMap } from '../../operator/mergeMap';
+Observable.prototype.mergeMap = mergeMap;
+Observable.prototype.flatMap = mergeMap;
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeMap.js.map b/node_modules/rxjs/_esm2015/add/operator/mergeMap.js.map
new file mode 100644
index 0000000..bbe2e51
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sourceRoot":"","sources":["../../../src/add/operator/mergeMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAQ,QAAQ,CAAC;AAC9C,UAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeMapTo.js b/node_modules/rxjs/_esm2015/add/operator/mergeMapTo.js
new file mode 100644
index 0000000..f01b21f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeMapTo.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { mergeMapTo } from '../../operator/mergeMapTo';
+Observable.prototype.flatMapTo = mergeMapTo;
+Observable.prototype.mergeMapTo = mergeMapTo;
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeMapTo.js.map b/node_modules/rxjs/_esm2015/add/operator/mergeMapTo.js.map
new file mode 100644
index 0000000..964d9ec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/mergeMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAQ,UAAU,CAAC;AACjD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAQ,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeScan.js b/node_modules/rxjs/_esm2015/add/operator/mergeScan.js
new file mode 100644
index 0000000..f815aa0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeScan.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { mergeScan } from '../../operator/mergeScan';
+Observable.prototype.mergeScan = mergeScan;
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/mergeScan.js.map b/node_modules/rxjs/_esm2015/add/operator/mergeScan.js.map
new file mode 100644
index 0000000..e236742
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../../src/add/operator/mergeScan.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/min.js b/node_modules/rxjs/_esm2015/add/operator/min.js
new file mode 100644
index 0000000..710fd78
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/min.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { min } from '../../operator/min';
+Observable.prototype.min = min;
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/min.js.map b/node_modules/rxjs/_esm2015/add/operator/min.js.map
new file mode 100644
index 0000000..53a518e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../../src/add/operator/min.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,oBAAoB;AAExC,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/multicast.js b/node_modules/rxjs/_esm2015/add/operator/multicast.js
new file mode 100644
index 0000000..5073d13
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/multicast.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { multicast } from '../../operator/multicast';
+Observable.prototype.multicast = multicast;
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/multicast.js.map b/node_modules/rxjs/_esm2015/add/operator/multicast.js.map
new file mode 100644
index 0000000..86c6813
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../../src/add/operator/multicast.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAQ,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/observeOn.js b/node_modules/rxjs/_esm2015/add/operator/observeOn.js
new file mode 100644
index 0000000..244e0fa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/observeOn.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { observeOn } from '../../operator/observeOn';
+Observable.prototype.observeOn = observeOn;
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/observeOn.js.map b/node_modules/rxjs/_esm2015/add/operator/observeOn.js.map
new file mode 100644
index 0000000..50d3637
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../../src/add/operator/observeOn.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/add/operator/onErrorResumeNext.js
new file mode 100644
index 0000000..0bf1e0d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/onErrorResumeNext.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { onErrorResumeNext } from '../../operator/onErrorResumeNext';
+Observable.prototype.onErrorResumeNext = onErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/add/operator/onErrorResumeNext.js.map
new file mode 100644
index 0000000..afbddc9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../../src/add/operator/onErrorResumeNext.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,iBAAiB,EAAE,MAAM,kCAAkC;AAEpE,UAAU,CAAC,SAAS,CAAC,iBAAiB,GAAG,iBAAiB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/pairwise.js b/node_modules/rxjs/_esm2015/add/operator/pairwise.js
new file mode 100644
index 0000000..05b9e9f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/pairwise.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { pairwise } from '../../operator/pairwise';
+Observable.prototype.pairwise = pairwise;
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/pairwise.js.map b/node_modules/rxjs/_esm2015/add/operator/pairwise.js.map
new file mode 100644
index 0000000..f1c7cbc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../../src/add/operator/pairwise.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/partition.js b/node_modules/rxjs/_esm2015/add/operator/partition.js
new file mode 100644
index 0000000..827741e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/partition.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { partition } from '../../operator/partition';
+Observable.prototype.partition = partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/partition.js.map b/node_modules/rxjs/_esm2015/add/operator/partition.js.map
new file mode 100644
index 0000000..9b034d9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../../src/add/operator/partition.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/pluck.js b/node_modules/rxjs/_esm2015/add/operator/pluck.js
new file mode 100644
index 0000000..3c93abe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/pluck.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { pluck } from '../../operator/pluck';
+Observable.prototype.pluck = pluck;
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/pluck.js.map b/node_modules/rxjs/_esm2015/add/operator/pluck.js.map
new file mode 100644
index 0000000..f1e3293
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../../src/add/operator/pluck.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publish.js b/node_modules/rxjs/_esm2015/add/operator/publish.js
new file mode 100644
index 0000000..d3a06e0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publish.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { publish } from '../../operator/publish';
+Observable.prototype.publish = publish;
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publish.js.map b/node_modules/rxjs/_esm2015/add/operator/publish.js.map
new file mode 100644
index 0000000..18753cb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../../src/add/operator/publish.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publishBehavior.js b/node_modules/rxjs/_esm2015/add/operator/publishBehavior.js
new file mode 100644
index 0000000..7555f4a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publishBehavior.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { publishBehavior } from '../../operator/publishBehavior';
+Observable.prototype.publishBehavior = publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publishBehavior.js.map b/node_modules/rxjs/_esm2015/add/operator/publishBehavior.js.map
new file mode 100644
index 0000000..2bb0c42
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../../src/add/operator/publishBehavior.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,eAAe,EAAE,MAAM,gCAAgC;AAEhE,UAAU,CAAC,SAAS,CAAC,eAAe,GAAG,eAAe,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publishLast.js b/node_modules/rxjs/_esm2015/add/operator/publishLast.js
new file mode 100644
index 0000000..df2fd38
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publishLast.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { publishLast } from '../../operator/publishLast';
+Observable.prototype.publishLast = publishLast;
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publishLast.js.map b/node_modules/rxjs/_esm2015/add/operator/publishLast.js.map
new file mode 100644
index 0000000..fd2cfbc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../../src/add/operator/publishLast.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publishReplay.js b/node_modules/rxjs/_esm2015/add/operator/publishReplay.js
new file mode 100644
index 0000000..8807d12
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publishReplay.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { publishReplay } from '../../operator/publishReplay';
+Observable.prototype.publishReplay = publishReplay;
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/publishReplay.js.map b/node_modules/rxjs/_esm2015/add/operator/publishReplay.js.map
new file mode 100644
index 0000000..68fc501
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../../src/add/operator/publishReplay.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/race.js b/node_modules/rxjs/_esm2015/add/operator/race.js
new file mode 100644
index 0000000..ec19848
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/race.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { race } from '../../operator/race';
+Observable.prototype.race = race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/race.js.map b/node_modules/rxjs/_esm2015/add/operator/race.js.map
new file mode 100644
index 0000000..e6cf7ea
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../../src/add/operator/race.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/reduce.js b/node_modules/rxjs/_esm2015/add/operator/reduce.js
new file mode 100644
index 0000000..897690d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/reduce.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { reduce } from '../../operator/reduce';
+Observable.prototype.reduce = reduce;
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/reduce.js.map b/node_modules/rxjs/_esm2015/add/operator/reduce.js.map
new file mode 100644
index 0000000..b6585dc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../../src/add/operator/reduce.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/repeat.js b/node_modules/rxjs/_esm2015/add/operator/repeat.js
new file mode 100644
index 0000000..c0dbbb0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/repeat.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { repeat } from '../../operator/repeat';
+Observable.prototype.repeat = repeat;
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/repeat.js.map b/node_modules/rxjs/_esm2015/add/operator/repeat.js.map
new file mode 100644
index 0000000..bcdbe76
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../../src/add/operator/repeat.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/repeatWhen.js b/node_modules/rxjs/_esm2015/add/operator/repeatWhen.js
new file mode 100644
index 0000000..6942635
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/repeatWhen.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { repeatWhen } from '../../operator/repeatWhen';
+Observable.prototype.repeatWhen = repeatWhen;
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/repeatWhen.js.map b/node_modules/rxjs/_esm2015/add/operator/repeatWhen.js.map
new file mode 100644
index 0000000..ed4e662
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../../src/add/operator/repeatWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/retry.js b/node_modules/rxjs/_esm2015/add/operator/retry.js
new file mode 100644
index 0000000..13c4f11
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/retry.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { retry } from '../../operator/retry';
+Observable.prototype.retry = retry;
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/retry.js.map b/node_modules/rxjs/_esm2015/add/operator/retry.js.map
new file mode 100644
index 0000000..7fcabbf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../../src/add/operator/retry.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/retryWhen.js b/node_modules/rxjs/_esm2015/add/operator/retryWhen.js
new file mode 100644
index 0000000..7fee774
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/retryWhen.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { retryWhen } from '../../operator/retryWhen';
+Observable.prototype.retryWhen = retryWhen;
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/retryWhen.js.map b/node_modules/rxjs/_esm2015/add/operator/retryWhen.js.map
new file mode 100644
index 0000000..76e6ed7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../../src/add/operator/retryWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/sample.js b/node_modules/rxjs/_esm2015/add/operator/sample.js
new file mode 100644
index 0000000..ca78e32
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/sample.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { sample } from '../../operator/sample';
+Observable.prototype.sample = sample;
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/sample.js.map b/node_modules/rxjs/_esm2015/add/operator/sample.js.map
new file mode 100644
index 0000000..79e0a68
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../../src/add/operator/sample.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/sampleTime.js b/node_modules/rxjs/_esm2015/add/operator/sampleTime.js
new file mode 100644
index 0000000..53abf88
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/sampleTime.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { sampleTime } from '../../operator/sampleTime';
+Observable.prototype.sampleTime = sampleTime;
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/sampleTime.js.map b/node_modules/rxjs/_esm2015/add/operator/sampleTime.js.map
new file mode 100644
index 0000000..e102b73
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../../src/add/operator/sampleTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/scan.js b/node_modules/rxjs/_esm2015/add/operator/scan.js
new file mode 100644
index 0000000..651e18c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/scan.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { scan } from '../../operator/scan';
+Observable.prototype.scan = scan;
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/scan.js.map b/node_modules/rxjs/_esm2015/add/operator/scan.js.map
new file mode 100644
index 0000000..7c1fe66
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../../src/add/operator/scan.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OAEtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/sequenceEqual.js b/node_modules/rxjs/_esm2015/add/operator/sequenceEqual.js
new file mode 100644
index 0000000..2582117
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/sequenceEqual.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { sequenceEqual } from '../../operator/sequenceEqual';
+Observable.prototype.sequenceEqual = sequenceEqual;
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/sequenceEqual.js.map b/node_modules/rxjs/_esm2015/add/operator/sequenceEqual.js.map
new file mode 100644
index 0000000..a3de597
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../../src/add/operator/sequenceEqual.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/share.js b/node_modules/rxjs/_esm2015/add/operator/share.js
new file mode 100644
index 0000000..83a639d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/share.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { share } from '../../operator/share';
+Observable.prototype.share = share;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/share.js.map b/node_modules/rxjs/_esm2015/add/operator/share.js.map
new file mode 100644
index 0000000..540b9ec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../../src/add/operator/share.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/shareReplay.js b/node_modules/rxjs/_esm2015/add/operator/shareReplay.js
new file mode 100644
index 0000000..afa8c00
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/shareReplay.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { shareReplay } from '../../operator/shareReplay';
+Observable.prototype.shareReplay = shareReplay;
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/shareReplay.js.map b/node_modules/rxjs/_esm2015/add/operator/shareReplay.js.map
new file mode 100644
index 0000000..fe8aadf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../../src/add/operator/shareReplay.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/single.js b/node_modules/rxjs/_esm2015/add/operator/single.js
new file mode 100644
index 0000000..05eb212
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/single.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { single } from '../../operator/single';
+Observable.prototype.single = single;
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/single.js.map b/node_modules/rxjs/_esm2015/add/operator/single.js.map
new file mode 100644
index 0000000..0218f7b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../../src/add/operator/single.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skip.js b/node_modules/rxjs/_esm2015/add/operator/skip.js
new file mode 100644
index 0000000..47b3da9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skip.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { skip } from '../../operator/skip';
+Observable.prototype.skip = skip;
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skip.js.map b/node_modules/rxjs/_esm2015/add/operator/skip.js.map
new file mode 100644
index 0000000..8e76fde
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../../src/add/operator/skip.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skipLast.js b/node_modules/rxjs/_esm2015/add/operator/skipLast.js
new file mode 100644
index 0000000..d634402
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skipLast.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { skipLast } from '../../operator/skipLast';
+Observable.prototype.skipLast = skipLast;
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skipLast.js.map b/node_modules/rxjs/_esm2015/add/operator/skipLast.js.map
new file mode 100644
index 0000000..d654de9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../../src/add/operator/skipLast.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skipUntil.js b/node_modules/rxjs/_esm2015/add/operator/skipUntil.js
new file mode 100644
index 0000000..a40bf41
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skipUntil.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { skipUntil } from '../../operator/skipUntil';
+Observable.prototype.skipUntil = skipUntil;
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skipUntil.js.map b/node_modules/rxjs/_esm2015/add/operator/skipUntil.js.map
new file mode 100644
index 0000000..1241bcd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../../src/add/operator/skipUntil.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skipWhile.js b/node_modules/rxjs/_esm2015/add/operator/skipWhile.js
new file mode 100644
index 0000000..7888238
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skipWhile.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { skipWhile } from '../../operator/skipWhile';
+Observable.prototype.skipWhile = skipWhile;
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/skipWhile.js.map b/node_modules/rxjs/_esm2015/add/operator/skipWhile.js.map
new file mode 100644
index 0000000..4df3927
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../../src/add/operator/skipWhile.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/startWith.js b/node_modules/rxjs/_esm2015/add/operator/startWith.js
new file mode 100644
index 0000000..25fecef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/startWith.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { startWith } from '../../operator/startWith';
+Observable.prototype.startWith = startWith;
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/startWith.js.map b/node_modules/rxjs/_esm2015/add/operator/startWith.js.map
new file mode 100644
index 0000000..fecea09
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../../src/add/operator/startWith.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/subscribeOn.js b/node_modules/rxjs/_esm2015/add/operator/subscribeOn.js
new file mode 100644
index 0000000..0d8a75e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/subscribeOn.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { subscribeOn } from '../../operator/subscribeOn';
+Observable.prototype.subscribeOn = subscribeOn;
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/subscribeOn.js.map b/node_modules/rxjs/_esm2015/add/operator/subscribeOn.js.map
new file mode 100644
index 0000000..ef7b25b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../../src/add/operator/subscribeOn.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/switch.js b/node_modules/rxjs/_esm2015/add/operator/switch.js
new file mode 100644
index 0000000..02b02ef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/switch.js
@@ -0,0 +1,5 @@
+import { Observable } from '../../Observable';
+import { _switch } from '../../operator/switch';
+Observable.prototype.switch = _switch;
+Observable.prototype._switch = _switch;
+//# sourceMappingURL=switch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/switch.js.map b/node_modules/rxjs/_esm2015/add/operator/switch.js.map
new file mode 100644
index 0000000..3d42bd6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sourceRoot":"","sources":["../../../src/add/operator/switch.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,uBAAuB;AAE/C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,OAAO,CAAC;AACtC,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/switchMap.js b/node_modules/rxjs/_esm2015/add/operator/switchMap.js
new file mode 100644
index 0000000..7dc5024
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/switchMap.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { switchMap } from '../../operator/switchMap';
+Observable.prototype.switchMap = switchMap;
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/switchMap.js.map b/node_modules/rxjs/_esm2015/add/operator/switchMap.js.map
new file mode 100644
index 0000000..d738a94
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../../src/add/operator/switchMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/switchMapTo.js b/node_modules/rxjs/_esm2015/add/operator/switchMapTo.js
new file mode 100644
index 0000000..c4042be
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/switchMapTo.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { switchMapTo } from '../../operator/switchMapTo';
+Observable.prototype.switchMapTo = switchMapTo;
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/switchMapTo.js.map b/node_modules/rxjs/_esm2015/add/operator/switchMapTo.js.map
new file mode 100644
index 0000000..bd5af83
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/switchMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/take.js b/node_modules/rxjs/_esm2015/add/operator/take.js
new file mode 100644
index 0000000..e8bac3a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/take.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { take } from '../../operator/take';
+Observable.prototype.take = take;
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/take.js.map b/node_modules/rxjs/_esm2015/add/operator/take.js.map
new file mode 100644
index 0000000..b9236de
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../../src/add/operator/take.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/takeLast.js b/node_modules/rxjs/_esm2015/add/operator/takeLast.js
new file mode 100644
index 0000000..6e6e5d9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/takeLast.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { takeLast } from '../../operator/takeLast';
+Observable.prototype.takeLast = takeLast;
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/takeLast.js.map b/node_modules/rxjs/_esm2015/add/operator/takeLast.js.map
new file mode 100644
index 0000000..6aa0e22
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../../src/add/operator/takeLast.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/takeUntil.js b/node_modules/rxjs/_esm2015/add/operator/takeUntil.js
new file mode 100644
index 0000000..a30c3d2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/takeUntil.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { takeUntil } from '../../operator/takeUntil';
+Observable.prototype.takeUntil = takeUntil;
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/takeUntil.js.map b/node_modules/rxjs/_esm2015/add/operator/takeUntil.js.map
new file mode 100644
index 0000000..d73bb55
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../../src/add/operator/takeUntil.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/takeWhile.js b/node_modules/rxjs/_esm2015/add/operator/takeWhile.js
new file mode 100644
index 0000000..6fbd622
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/takeWhile.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { takeWhile } from '../../operator/takeWhile';
+Observable.prototype.takeWhile = takeWhile;
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/takeWhile.js.map b/node_modules/rxjs/_esm2015/add/operator/takeWhile.js.map
new file mode 100644
index 0000000..36c3f0a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../../src/add/operator/takeWhile.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/throttle.js b/node_modules/rxjs/_esm2015/add/operator/throttle.js
new file mode 100644
index 0000000..59854a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/throttle.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { throttle } from '../../operator/throttle';
+Observable.prototype.throttle = throttle;
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/throttle.js.map b/node_modules/rxjs/_esm2015/add/operator/throttle.js.map
new file mode 100644
index 0000000..760b105
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sourceRoot":"","sources":["../../../src/add/operator/throttle.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/throttleTime.js b/node_modules/rxjs/_esm2015/add/operator/throttleTime.js
new file mode 100644
index 0000000..857a4f1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/throttleTime.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { throttleTime } from '../../operator/throttleTime';
+Observable.prototype.throttleTime = throttleTime;
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/throttleTime.js.map b/node_modules/rxjs/_esm2015/add/operator/throttleTime.js.map
new file mode 100644
index 0000000..b94a392
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sourceRoot":"","sources":["../../../src/add/operator/throttleTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timeInterval.js b/node_modules/rxjs/_esm2015/add/operator/timeInterval.js
new file mode 100644
index 0000000..421255c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timeInterval.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { timeInterval } from '../../operator/timeInterval';
+Observable.prototype.timeInterval = timeInterval;
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timeInterval.js.map b/node_modules/rxjs/_esm2015/add/operator/timeInterval.js.map
new file mode 100644
index 0000000..cb3b85a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../../src/add/operator/timeInterval.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timeout.js b/node_modules/rxjs/_esm2015/add/operator/timeout.js
new file mode 100644
index 0000000..93a9a35
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timeout.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { timeout } from '../../operator/timeout';
+Observable.prototype.timeout = timeout;
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timeout.js.map b/node_modules/rxjs/_esm2015/add/operator/timeout.js.map
new file mode 100644
index 0000000..19b0e0b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../../src/add/operator/timeout.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timeoutWith.js b/node_modules/rxjs/_esm2015/add/operator/timeoutWith.js
new file mode 100644
index 0000000..6748156
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timeoutWith.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { timeoutWith } from '../../operator/timeoutWith';
+Observable.prototype.timeoutWith = timeoutWith;
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timeoutWith.js.map b/node_modules/rxjs/_esm2015/add/operator/timeoutWith.js.map
new file mode 100644
index 0000000..86ed148
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../../src/add/operator/timeoutWith.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timestamp.js b/node_modules/rxjs/_esm2015/add/operator/timestamp.js
new file mode 100644
index 0000000..bb9ad90
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timestamp.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { timestamp } from '../../operator/timestamp';
+Observable.prototype.timestamp = timestamp;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/timestamp.js.map b/node_modules/rxjs/_esm2015/add/operator/timestamp.js.map
new file mode 100644
index 0000000..9bc45ba
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../../src/add/operator/timestamp.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/toArray.js b/node_modules/rxjs/_esm2015/add/operator/toArray.js
new file mode 100644
index 0000000..5a0b760
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/toArray.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { toArray } from '../../operator/toArray';
+Observable.prototype.toArray = toArray;
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/toArray.js.map b/node_modules/rxjs/_esm2015/add/operator/toArray.js.map
new file mode 100644
index 0000000..bb19a20
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../../src/add/operator/toArray.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/toPromise.js b/node_modules/rxjs/_esm2015/add/operator/toPromise.js
new file mode 100644
index 0000000..5e65742
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/toPromise.js
@@ -0,0 +1,3 @@
+// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.
+// leaving this module here to prevent breakage.
+//# sourceMappingURL=toPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/toPromise.js.map b/node_modules/rxjs/_esm2015/add/operator/toPromise.js.map
new file mode 100644
index 0000000..643c906
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sourceRoot":"","sources":["../../../src/add/operator/toPromise.ts"],"names":[],"mappings":"AAAA,gFAAgF;AAChF,gDAAgD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/window.js b/node_modules/rxjs/_esm2015/add/operator/window.js
new file mode 100644
index 0000000..a45a785
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/window.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { window } from '../../operator/window';
+Observable.prototype.window = window;
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/window.js.map b/node_modules/rxjs/_esm2015/add/operator/window.js.map
new file mode 100644
index 0000000..80c1de6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../../src/add/operator/window.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowCount.js b/node_modules/rxjs/_esm2015/add/operator/windowCount.js
new file mode 100644
index 0000000..f4762e9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowCount.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { windowCount } from '../../operator/windowCount';
+Observable.prototype.windowCount = windowCount;
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowCount.js.map b/node_modules/rxjs/_esm2015/add/operator/windowCount.js.map
new file mode 100644
index 0000000..edc6be1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../../src/add/operator/windowCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowTime.js b/node_modules/rxjs/_esm2015/add/operator/windowTime.js
new file mode 100644
index 0000000..d6aa1e2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowTime.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { windowTime } from '../../operator/windowTime';
+Observable.prototype.windowTime = windowTime;
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowTime.js.map b/node_modules/rxjs/_esm2015/add/operator/windowTime.js.map
new file mode 100644
index 0000000..1c9fff6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sourceRoot":"","sources":["../../../src/add/operator/windowTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowToggle.js b/node_modules/rxjs/_esm2015/add/operator/windowToggle.js
new file mode 100644
index 0000000..2653265
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowToggle.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { windowToggle } from '../../operator/windowToggle';
+Observable.prototype.windowToggle = windowToggle;
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowToggle.js.map b/node_modules/rxjs/_esm2015/add/operator/windowToggle.js.map
new file mode 100644
index 0000000..1cf1921
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sourceRoot":"","sources":["../../../src/add/operator/windowToggle.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowWhen.js b/node_modules/rxjs/_esm2015/add/operator/windowWhen.js
new file mode 100644
index 0000000..77e02df
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowWhen.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { windowWhen } from '../../operator/windowWhen';
+Observable.prototype.windowWhen = windowWhen;
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/windowWhen.js.map b/node_modules/rxjs/_esm2015/add/operator/windowWhen.js.map
new file mode 100644
index 0000000..1f59420
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../../src/add/operator/windowWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/withLatestFrom.js b/node_modules/rxjs/_esm2015/add/operator/withLatestFrom.js
new file mode 100644
index 0000000..0d093b0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/withLatestFrom.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { withLatestFrom } from '../../operator/withLatestFrom';
+Observable.prototype.withLatestFrom = withLatestFrom;
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/withLatestFrom.js.map b/node_modules/rxjs/_esm2015/add/operator/withLatestFrom.js.map
new file mode 100644
index 0000000..d3cc7a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../../src/add/operator/withLatestFrom.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,cAAc,EAAE,MAAM,+BAA+B;AAE9D,UAAU,CAAC,SAAS,CAAC,cAAc,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/zip.js b/node_modules/rxjs/_esm2015/add/operator/zip.js
new file mode 100644
index 0000000..38b5e89
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/zip.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { zipProto } from '../../operator/zip';
+Observable.prototype.zip = zipProto;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/zip.js.map b/node_modules/rxjs/_esm2015/add/operator/zip.js.map
new file mode 100644
index 0000000..cd953a9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../../src/add/operator/zip.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,oBAAoB;AAE7C,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/zipAll.js b/node_modules/rxjs/_esm2015/add/operator/zipAll.js
new file mode 100644
index 0000000..33d7970
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/zipAll.js
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { zipAll } from '../../operator/zipAll';
+Observable.prototype.zipAll = zipAll;
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/add/operator/zipAll.js.map b/node_modules/rxjs/_esm2015/add/operator/zipAll.js.map
new file mode 100644
index 0000000..71b067c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/add/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../../src/add/operator/zipAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/interfaces.js b/node_modules/rxjs/_esm2015/interfaces.js
new file mode 100644
index 0000000..eb519ec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/interfaces.js
@@ -0,0 +1 @@
+//# sourceMappingURL=interfaces.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/interfaces.js.map b/node_modules/rxjs/_esm2015/interfaces.js.map
new file mode 100644
index 0000000..8fb5f7d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/interfaces.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interfaces.js","sourceRoot":"","sources":["../src/interfaces.ts"],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ArrayLikeObservable.js b/node_modules/rxjs/_esm2015/observable/ArrayLikeObservable.js
new file mode 100644
index 0000000..552a25b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ArrayLikeObservable.js
@@ -0,0 +1,61 @@
+import { Observable } from '../Observable';
+import { ScalarObservable } from './ScalarObservable';
+import { EmptyObservable } from './EmptyObservable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ArrayLikeObservable extends Observable {
+    constructor(arrayLike, scheduler) {
+        super();
+        this.arrayLike = arrayLike;
+        this.scheduler = scheduler;
+        if (!scheduler && arrayLike.length === 1) {
+            this._isScalar = true;
+            this.value = arrayLike[0];
+        }
+    }
+    static create(arrayLike, scheduler) {
+        const length = arrayLike.length;
+        if (length === 0) {
+            return new EmptyObservable();
+        }
+        else if (length === 1) {
+            return new ScalarObservable(arrayLike[0], scheduler);
+        }
+        else {
+            return new ArrayLikeObservable(arrayLike, scheduler);
+        }
+    }
+    static dispatch(state) {
+        const { arrayLike, index, length, subscriber } = state;
+        if (subscriber.closed) {
+            return;
+        }
+        if (index >= length) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(arrayLike[index]);
+        state.index = index + 1;
+        this.schedule(state);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        let index = 0;
+        const { arrayLike, scheduler } = this;
+        const length = arrayLike.length;
+        if (scheduler) {
+            return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {
+                arrayLike, index, length, subscriber
+            });
+        }
+        else {
+            for (let i = 0; i < length && !subscriber.closed; i++) {
+                subscriber.next(arrayLike[i]);
+            }
+            subscriber.complete();
+        }
+    }
+}
+//# sourceMappingURL=ArrayLikeObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ArrayLikeObservable.js.map b/node_modules/rxjs/_esm2015/observable/ArrayLikeObservable.js.map
new file mode 100644
index 0000000..f5ec017
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ArrayLikeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayLikeObservable.js","sourceRoot":"","sources":["../../src/observable/ArrayLikeObservable.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,gBAAgB,EAAE,MAAM,oBAAoB;OAC9C,EAAE,eAAe,EAAE,MAAM,mBAAmB;AAInD;;;;GAIG;AACH,yCAA4C,UAAU;IAmCpD,YAAoB,SAAuB,EAAU,SAAsB;QACzE,OAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAc;QAAU,cAAS,GAAT,SAAS,CAAa;QAEzE,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACzC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC5B,CAAC;IACH,CAAC;IAvCD,OAAO,MAAM,CAAI,SAAuB,EAAE,SAAsB;QAC9D,MAAM,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC;QAChC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACjB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,CAAC,IAAI,gBAAgB,CAAS,SAAS,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,CAAC;QAC/D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,mBAAmB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;QACvD,CAAC;IACH,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QACxB,MAAM,EAAE,SAAS,EAAE,KAAK,EAAE,MAAM,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;QAEvD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,KAAK,IAAI,MAAM,CAAC,CAAC,CAAC;YACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;QAElC,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAaD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QACtC,MAAM,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC;QAEhC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,mBAAmB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACzD,SAAS,EAAE,KAAK,EAAE,MAAM,EAAE,UAAU;aACrC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACtD,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ArrayObservable.js b/node_modules/rxjs/_esm2015/observable/ArrayObservable.js
new file mode 100644
index 0000000..321086e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ArrayObservable.js
@@ -0,0 +1,109 @@
+import { Observable } from '../Observable';
+import { ScalarObservable } from './ScalarObservable';
+import { EmptyObservable } from './EmptyObservable';
+import { isScheduler } from '../util/isScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ArrayObservable extends Observable {
+    constructor(array, scheduler) {
+        super();
+        this.array = array;
+        this.scheduler = scheduler;
+        if (!scheduler && array.length === 1) {
+            this._isScalar = true;
+            this.value = array[0];
+        }
+    }
+    static create(array, scheduler) {
+        return new ArrayObservable(array, scheduler);
+    }
+    /**
+     * Creates an Observable that emits some values you specify as arguments,
+     * immediately one after the other, and then emits a complete notification.
+     *
+     * <span class="informal">Emits the arguments you provide, then completes.
+     * </span>
+     *
+     * <img src="./img/of.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the arguments given, and the complete notification thereafter. It can
+     * be used for composing with other Observables, such as with {@link concat}.
+     * By default, it uses a `null` IScheduler, which means the `next`
+     * notifications are sent synchronously, although with a different IScheduler
+     * it is possible to determine when those notifications will be delivered.
+     *
+     * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>
+     * var numbers = Rx.Observable.of(10, 20, 30);
+     * var letters = Rx.Observable.of('a', 'b', 'c');
+     * var interval = Rx.Observable.interval(1000);
+     * var result = numbers.concat(letters).concat(interval);
+     * result.subscribe(x => console.log(x));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link throw}
+     *
+     * @param {...T} values Arguments that represent `next` values to be emitted.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the `next` notifications.
+     * @return {Observable<T>} An Observable that emits each given input value.
+     * @static true
+     * @name of
+     * @owner Observable
+     */
+    static of(...array) {
+        let scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        const len = array.length;
+        if (len > 1) {
+            return new ArrayObservable(array, scheduler);
+        }
+        else if (len === 1) {
+            return new ScalarObservable(array[0], scheduler);
+        }
+        else {
+            return new EmptyObservable(scheduler);
+        }
+    }
+    static dispatch(state) {
+        const { array, index, count, subscriber } = state;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(array[index]);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        this.schedule(state);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        let index = 0;
+        const array = this.array;
+        const count = array.length;
+        const scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ArrayObservable.dispatch, 0, {
+                array, index, count, subscriber
+            });
+        }
+        else {
+            for (let i = 0; i < count && !subscriber.closed; i++) {
+                subscriber.next(array[i]);
+            }
+            subscriber.complete();
+        }
+    }
+}
+//# sourceMappingURL=ArrayObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ArrayObservable.js.map b/node_modules/rxjs/_esm2015/observable/ArrayObservable.js.map
new file mode 100644
index 0000000..061e66e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ArrayObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayObservable.js","sourceRoot":"","sources":["../../src/observable/ArrayObservable.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,gBAAgB,EAAE,MAAM,oBAAoB;OAC9C,EAAE,eAAe,EAAE,MAAM,mBAAmB;OAE5C,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAGjD;;;;GAIG;AACH,qCAAwC,UAAU;IA0FhD,YAAoB,KAAU,EAAU,SAAsB;QAC5D,OAAO,CAAC;QADU,UAAK,GAAL,KAAK,CAAK;QAAU,cAAS,GAAT,SAAS,CAAa;QAE5D,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;QACxB,CAAC;IACH,CAAC;IA9FD,OAAO,MAAM,CAAI,KAAU,EAAE,SAAsB;QACjD,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAC;IASD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAmCG;IACH,OAAO,EAAE,CAAI,GAAG,KAA4B;QAC1C,IAAI,SAAS,GAAe,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QACpD,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,KAAK,CAAC,GAAG,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,SAAS,GAAG,IAAI,CAAC;QACnB,CAAC;QAED,MAAM,GAAG,GAAG,KAAK,CAAC,MAAM,CAAC;QACzB,EAAE,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;YACZ,MAAM,CAAC,IAAI,eAAe,CAAS,KAAK,EAAE,SAAS,CAAC,CAAC;QACvD,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,IAAI,gBAAgB,CAAS,KAAK,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,CAAC;QAC3D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,eAAe,CAAI,SAAS,CAAC,CAAC;QAC3C,CAAC;IACH,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QAExB,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;QAElD,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAE9B,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAaD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,KAAK,GAAG,KAAK,CAAC,MAAM,CAAC;QAC3B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU;aAChC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACrD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC5B,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/BoundCallbackObservable.js b/node_modules/rxjs/_esm2015/observable/BoundCallbackObservable.js
new file mode 100644
index 0000000..0c2c5a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/BoundCallbackObservable.js
@@ -0,0 +1,242 @@
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { AsyncSubject } from '../AsyncSubject';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class BoundCallbackObservable extends Observable {
+    constructor(callbackFunc, selector, args, context, scheduler) {
+        super();
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a callback API to a function that returns an Observable.
+     *
+     * <span class="informal">Give it a function `f` of type `f(x, callback)` and
+     * it will return a function `g` that when called as `g(x)` will output an
+     * Observable.</span>
+     *
+     * `bindCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, the
+     * last parameter must be a callback function that `func` calls when it is
+     * done.
+     *
+     * The output of `bindCallback` is a function that takes the same parameters
+     * as `func`, except the last one (the callback). When the output function
+     * is called with arguments it will return an Observable. If function `func`
+     * calls its callback with one argument the Observable will emit that value.
+     * If on the other hand the callback is called with multiple values the resulting
+     * Observable will emit an array with said values as arguments.
+     *
+     * It is very important to remember that input function `func` is not called
+     * when the output function is, but rather when the Observable returned by the output
+     * function is subscribed. This means if `func` makes an AJAX request, that request
+     * will be made every time someone subscribes to the resulting Observable, but not before.
+     *
+     * Optionally, a selector function can be passed to `bindObservable`. The selector function
+     * takes the same arguments as the callback and returns the value that will be emitted by the Observable.
+     * Even though by default multiple arguments passed to callback appear in the stream as an array
+     * the selector function will be called with arguments directly, just as the callback would.
+     * This means you can imagine the default selector (when one is not provided explicitly)
+     * as a function that aggregates all its arguments into an array, or simply returns first argument
+     * if there is only one.
+     *
+     * The last optional parameter - {@link Scheduler} - can be used to control when the call
+     * to `func` happens after someone subscribes to Observable, as well as when results
+     * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`
+     * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,
+     * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler
+     * and call `subscribe` on the output Observable all function calls that are currently executing
+     * will end before `func` is invoked.
+     *
+     * By default results passed to the callback are emitted immediately after `func` invokes the callback.
+     * In particular, if the callback is called synchronously the subscription of the resulting Observable
+     * will call the `next` function synchronously as well.  If you want to defer that call,
+     * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can
+     * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.
+     *
+     * Note that the Observable created by the output function will always emit a single value
+     * and then complete immediately. If `func` calls the callback multiple times, values from subsequent
+     * calls will not appear in the stream. If you need to listen for multiple calls,
+     *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.
+     *
+     * If `func` depends on some context (`this` property) and is not already bound the context of `func`
+     * will be the context that the output function has at call time. In particular, if `func`
+     * is called as a method of some objec and if `func` is not already bound, in order to preserve the context
+     * it is recommended that the context of the output function is set to that object as well.
+     *
+     * If the input function calls its callback in the "node style" (i.e. first argument to callback is
+     * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}
+     * provides convenient error handling and probably is a better choice.
+     * `bindCallback` will treat such functions the same as any other and error parameters
+     * (whether passed or not) will always be interpreted as regular callback argument.
+     *
+     *
+     * @example <caption>Convert jQuery's getJSON to an Observable API</caption>
+     * // Suppose we have jQuery.getJSON('/my/url', callback)
+     * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);
+     * var result = getJSONAsObservable('/my/url');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Receive an array of arguments passed to a callback</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 5
+     *   console.log(b); // 'some string'
+     *   console.log(c); // {someProperty: 'someValue'}
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);
+     * boundSomeFunction().subscribe(values => {
+     *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]
+     * });
+     *
+     *
+     * @example <caption>Use bindCallback with a selector function</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 'a'
+     *   console.log(b); // 'b'
+     *   console.log(c); // 'c'
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);
+     * boundSomeFunction().subscribe(value => {
+     *   console.log(value) // 'abc'
+     * });
+     *
+     *
+     * @example <caption>Compare behaviour with and without async Scheduler</caption>
+     * function iCallMyCallbackSynchronously(cb) {
+     *   cb();
+     * }
+     *
+     * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);
+     * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);
+     *
+     * boundSyncFn().subscribe(() => console.log('I was sync!'));
+     * boundAsyncFn().subscribe(() => console.log('I was async!'));
+     * console.log('This happened...');
+     *
+     * // Logs:
+     * // I was sync!
+     * // This happened...
+     * // I was async!
+     *
+     *
+     * @example <caption>Use bindCallback on an object method</caption>
+     * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);
+     * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject
+     * .subscribe(subscriber);
+     *
+     *
+     * @see {@link bindNodeCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func A function with a callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps them to a value that is emitted on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the callback would deliver.
+     * @static true
+     * @name bindCallback
+     * @owner Observable
+     */
+    static create(func, selector = undefined, scheduler) {
+        return function (...args) {
+            return new BoundCallbackObservable(func, selector, args, this, scheduler);
+        };
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const callbackFunc = this.callbackFunc;
+        const args = this.args;
+        const scheduler = this.scheduler;
+        let subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject();
+                const handler = function handlerFn(...innerArgs) {
+                    const source = handlerFn.source;
+                    const { selector, subject } = source;
+                    if (selector) {
+                        const result = tryCatch(selector).apply(this, innerArgs);
+                        if (result === errorObject) {
+                            subject.error(errorObject.e);
+                        }
+                        else {
+                            subject.next(result);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                const result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject) {
+                    subject.error(errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber, context: this.context });
+        }
+    }
+    static dispatch(state) {
+        const self = this;
+        const { source, subscriber, context } = state;
+        const { callbackFunc, args, scheduler } = source;
+        let subject = source.subject;
+        if (!subject) {
+            subject = source.subject = new AsyncSubject();
+            const handler = function handlerFn(...innerArgs) {
+                const source = handlerFn.source;
+                const { selector, subject } = source;
+                if (selector) {
+                    const result = tryCatch(selector).apply(this, innerArgs);
+                    if (result === errorObject) {
+                        self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));
+                    }
+                    else {
+                        self.add(scheduler.schedule(dispatchNext, 0, { value: result, subject }));
+                    }
+                }
+                else {
+                    const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                    self.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
+                }
+            };
+            // use named function to pass values in without closure
+            handler.source = source;
+            const result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+            if (result === errorObject) {
+                subject.error(errorObject.e);
+            }
+        }
+        self.add(subject.subscribe(subscriber));
+    }
+}
+function dispatchNext(arg) {
+    const { value, subject } = arg;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    const { err, subject } = arg;
+    subject.error(err);
+}
+//# sourceMappingURL=BoundCallbackObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/BoundCallbackObservable.js.map b/node_modules/rxjs/_esm2015/observable/BoundCallbackObservable.js.map
new file mode 100644
index 0000000..f9764c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/BoundCallbackObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/observable/BoundNodeCallbackObservable.js b/node_modules/rxjs/_esm2015/observable/BoundNodeCallbackObservable.js
new file mode 100644
index 0000000..3ed8a5c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/BoundNodeCallbackObservable.js
@@ -0,0 +1,241 @@
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { AsyncSubject } from '../AsyncSubject';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class BoundNodeCallbackObservable extends Observable {
+    constructor(callbackFunc, selector, args, context, scheduler) {
+        super();
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a Node.js-style callback API to a function that returns an
+     * Observable.
+     *
+     * <span class="informal">It's just like {@link bindCallback}, but the
+     * callback is expected to be of type `callback(error, result)`.</span>
+     *
+     * `bindNodeCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, but the
+     * last parameter must be a callback function that `func` calls when it is
+     * done. The callback function is expected to follow Node.js conventions,
+     * where the first argument to the callback is an error object, signaling
+     * whether call was successful. If that object is passed to callback, it means
+     * something went wrong.
+     *
+     * The output of `bindNodeCallback` is a function that takes the same
+     * parameters as `func`, except the last one (the callback). When the output
+     * function is called with arguments, it will return an Observable.
+     * If `func` calls its callback with error parameter present, Observable will
+     * error with that value as well. If error parameter is not passed, Observable will emit
+     * second parameter. If there are more parameters (third and so on),
+     * Observable will emit an array with all arguments, except first error argument.
+     *
+     * Optionally `bindNodeCallback` accepts selector function, which allows you to
+     * make resulting Observable emit value computed by selector, instead of regular
+     * callback arguments. It works similarly to {@link bindCallback} selector, but
+     * Node.js-style error argument will never be passed to that function.
+     *
+     * Note that `func` will not be called at the same time output function is,
+     * but rather whenever resulting Observable is subscribed. By default call to
+     * `func` will happen synchronously after subscription, but that can be changed
+     * with proper {@link Scheduler} provided as optional third parameter. Scheduler
+     * can also control when values from callback will be emitted by Observable.
+     * To find out more, check out documentation for {@link bindCallback}, where
+     * Scheduler works exactly the same.
+     *
+     * As in {@link bindCallback}, context (`this` property) of input function will be set to context
+     * of returned function, when it is called.
+     *
+     * After Observable emits value, it will complete immediately. This means
+     * even if `func` calls callback again, values from second and consecutive
+     * calls will never appear on the stream. If you need to handle functions
+     * that call callbacks multiple times, check out {@link fromEvent} or
+     * {@link fromEventPattern} instead.
+     *
+     * Note that `bindNodeCallback` can be used in non-Node.js environments as well.
+     * "Node.js-style" callbacks are just a convention, so if you write for
+     * browsers or any other environment and API you use implements that callback style,
+     * `bindNodeCallback` can be safely used on that API functions as well.
+     *
+     * Remember that Error object passed to callback does not have to be an instance
+     * of JavaScript built-in `Error` object. In fact, it does not even have to an object.
+     * Error parameter of callback function is interpreted as "present", when value
+     * of that parameter is truthy. It could be, for example, non-zero number, non-empty
+     * string or boolean `true`. In all of these cases resulting Observable would error
+     * with that value. This means usually regular style callbacks will fail very often when
+     * `bindNodeCallback` is used. If your Observable errors much more often then you
+     * would expect, check if callback really is called in Node.js-style and, if not,
+     * switch to {@link bindCallback} instead.
+     *
+     * Note that even if error parameter is technically present in callback, but its value
+     * is falsy, it still won't appear in array emitted by Observable or in selector function.
+     *
+     *
+     * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>
+     * import * as fs from 'fs';
+     * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);
+     * var result = readFileAsObservable('./roadNames.txt', 'utf8');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Use on function calling callback with multiple arguments</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // null
+     *   console.log(a); // 5
+     *   console.log(b); // "some string"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // [5, "some string"]
+     * });
+     *
+     *
+     * @example <caption>Use with selector function</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // undefined
+     *   console.log(a); // "abc"
+     *   console.log(b); // "DEF"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // "abcDEF"
+     * });
+     *
+     *
+     * @example <caption>Use on function calling callback in regular style</caption>
+     * someFunction(a => {
+     *   console.log(a); // 5
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(
+     *   value => {}             // never gets called
+     *   err => console.log(err) // 5
+     *);
+     *
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func Function with a Node.js-style callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps those to a value to emit on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the Node.js callback would
+     * deliver.
+     * @static true
+     * @name bindNodeCallback
+     * @owner Observable
+     */
+    static create(func, selector = undefined, scheduler) {
+        return function (...args) {
+            return new BoundNodeCallbackObservable(func, selector, args, this, scheduler);
+        };
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const callbackFunc = this.callbackFunc;
+        const args = this.args;
+        const scheduler = this.scheduler;
+        let subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject();
+                const handler = function handlerFn(...innerArgs) {
+                    const source = handlerFn.source;
+                    const { selector, subject } = source;
+                    const err = innerArgs.shift();
+                    if (err) {
+                        subject.error(err);
+                    }
+                    else if (selector) {
+                        const result = tryCatch(selector).apply(this, innerArgs);
+                        if (result === errorObject) {
+                            subject.error(errorObject.e);
+                        }
+                        else {
+                            subject.next(result);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                const result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject) {
+                    subject.error(errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(dispatch, 0, { source: this, subscriber, context: this.context });
+        }
+    }
+}
+function dispatch(state) {
+    const self = this;
+    const { source, subscriber, context } = state;
+    // XXX: cast to `any` to access to the private field in `source`.
+    const { callbackFunc, args, scheduler } = source;
+    let subject = source.subject;
+    if (!subject) {
+        subject = source.subject = new AsyncSubject();
+        const handler = function handlerFn(...innerArgs) {
+            const source = handlerFn.source;
+            const { selector, subject } = source;
+            const err = innerArgs.shift();
+            if (err) {
+                self.add(scheduler.schedule(dispatchError, 0, { err, subject }));
+            }
+            else if (selector) {
+                const result = tryCatch(selector).apply(this, innerArgs);
+                if (result === errorObject) {
+                    self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));
+                }
+                else {
+                    self.add(scheduler.schedule(dispatchNext, 0, { value: result, subject }));
+                }
+            }
+            else {
+                const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                self.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
+            }
+        };
+        // use named function to pass values in without closure
+        handler.source = source;
+        const result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+        if (result === errorObject) {
+            self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));
+        }
+    }
+    self.add(subject.subscribe(subscriber));
+}
+function dispatchNext(arg) {
+    const { value, subject } = arg;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    const { err, subject } = arg;
+    subject.error(err);
+}
+//# sourceMappingURL=BoundNodeCallbackObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/BoundNodeCallbackObservable.js.map b/node_modules/rxjs/_esm2015/observable/BoundNodeCallbackObservable.js.map
new file mode 100644
index 0000000..1ebd41c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/BoundNodeCallbackObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/observable/ConnectableObservable.js b/node_modules/rxjs/_esm2015/observable/ConnectableObservable.js
new file mode 100644
index 0000000..9eba70d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ConnectableObservable.js
@@ -0,0 +1,157 @@
+import { SubjectSubscriber } from '../Subject';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { refCount as higherOrderRefCount } from '../operators/refCount';
+/**
+ * @class ConnectableObservable<T>
+ */
+export class ConnectableObservable extends Observable {
+    constructor(/** @deprecated internal use only */ source, 
+        /** @deprecated internal use only */ subjectFactory) {
+        super();
+        this.source = source;
+        this.subjectFactory = subjectFactory;
+        /** @deprecated internal use only */ this._refCount = 0;
+        this._isComplete = false;
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    }
+    /** @deprecated internal use only */ getSubject() {
+        const subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    }
+    connect() {
+        let connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription.EMPTY;
+            }
+            else {
+                this._connection = connection;
+            }
+        }
+        return connection;
+    }
+    refCount() {
+        return higherOrderRefCount()(this);
+    }
+}
+const connectableProto = ConnectableObservable.prototype;
+export const connectableObservableDescriptor = {
+    operator: { value: null },
+    _refCount: { value: 0, writable: true },
+    _subject: { value: null, writable: true },
+    _connection: { value: null, writable: true },
+    _subscribe: { value: connectableProto._subscribe },
+    _isComplete: { value: connectableProto._isComplete, writable: true },
+    getSubject: { value: connectableProto.getSubject },
+    connect: { value: connectableProto.connect },
+    refCount: { value: connectableProto.refCount }
+};
+class ConnectableSubscriber extends SubjectSubscriber {
+    constructor(destination, connectable) {
+        super(destination);
+        this.connectable = connectable;
+    }
+    _error(err) {
+        this._unsubscribe();
+        super._error(err);
+    }
+    _complete() {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        super._complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            const connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    }
+}
+class RefCountOperator {
+    constructor(connectable) {
+        this.connectable = connectable;
+    }
+    call(subscriber, source) {
+        const { connectable } = this;
+        connectable._refCount++;
+        const refCounter = new RefCountSubscriber(subscriber, connectable);
+        const subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    }
+}
+class RefCountSubscriber extends Subscriber {
+    constructor(destination, connectable) {
+        super(destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { connectable } = this;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        const refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        const { connection } = this;
+        const sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    }
+}
+//# sourceMappingURL=ConnectableObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ConnectableObservable.js.map b/node_modules/rxjs/_esm2015/observable/ConnectableObservable.js.map
new file mode 100644
index 0000000..a8931b1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/DeferObservable.js b/node_modules/rxjs/_esm2015/observable/DeferObservable.js
new file mode 100644
index 0000000..51009f3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/DeferObservable.js
@@ -0,0 +1,88 @@
+import { Observable } from '../Observable';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class DeferObservable extends Observable {
+    constructor(observableFactory) {
+        super();
+        this.observableFactory = observableFactory;
+    }
+    /**
+     * Creates an Observable that, on subscribe, calls an Observable factory to
+     * make an Observable for each new Observer.
+     *
+     * <span class="informal">Creates the Observable lazily, that is, only when it
+     * is subscribed.
+     * </span>
+     *
+     * <img src="./img/defer.png" width="100%">
+     *
+     * `defer` allows you to create the Observable only when the Observer
+     * subscribes, and create a fresh Observable for each Observer. It waits until
+     * an Observer subscribes to it, and then it generates an Observable,
+     * typically with an Observable factory function. It does this afresh for each
+     * subscriber, so although each subscriber may think it is subscribing to the
+     * same Observable, in fact each subscriber gets its own individual
+     * Observable.
+     *
+     * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>
+     * var clicksOrInterval = Rx.Observable.defer(function () {
+     *   if (Math.random() > 0.5) {
+     *     return Rx.Observable.fromEvent(document, 'click');
+     *   } else {
+     *     return Rx.Observable.interval(1000);
+     *   }
+     * });
+     * clicksOrInterval.subscribe(x => console.log(x));
+     *
+     * // Results in the following behavior:
+     * // If the result of Math.random() is greater than 0.5 it will listen
+     * // for clicks anywhere on the "document"; when document is clicked it
+     * // will log a MouseEvent object to the console. If the result is less
+     * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+     *
+     * @see {@link create}
+     *
+     * @param {function(): SubscribableOrPromise} observableFactory The Observable
+     * factory function to invoke for each Observer that subscribes to the output
+     * Observable. May also return a Promise, which will be converted on the fly
+     * to an Observable.
+     * @return {Observable} An Observable whose Observers' subscriptions trigger
+     * an invocation of the given Observable factory function.
+     * @static true
+     * @name defer
+     * @owner Observable
+     */
+    static create(observableFactory) {
+        return new DeferObservable(observableFactory);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        return new DeferSubscriber(subscriber, this.observableFactory);
+    }
+}
+class DeferSubscriber extends OuterSubscriber {
+    constructor(destination, factory) {
+        super(destination);
+        this.factory = factory;
+        this.tryDefer();
+    }
+    tryDefer() {
+        try {
+            this._callFactory();
+        }
+        catch (err) {
+            this._error(err);
+        }
+    }
+    _callFactory() {
+        const result = this.factory();
+        if (result) {
+            this.add(subscribeToResult(this, result));
+        }
+    }
+}
+//# sourceMappingURL=DeferObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/DeferObservable.js.map b/node_modules/rxjs/_esm2015/observable/DeferObservable.js.map
new file mode 100644
index 0000000..83a5535
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/DeferObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/EmptyObservable.js b/node_modules/rxjs/_esm2015/observable/EmptyObservable.js
new file mode 100644
index 0000000..2b5e4f7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/EmptyObservable.js
@@ -0,0 +1,72 @@
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class EmptyObservable extends Observable {
+    constructor(scheduler) {
+        super();
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits a complete notification.
+     *
+     * <span class="informal">Just emits 'complete', and nothing else.
+     * </span>
+     *
+     * <img src="./img/empty.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the complete notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then complete.</caption>
+     * var result = Rx.Observable.empty().startWith(7);
+     * result.subscribe(x => console.log(x));
+     *
+     * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()
+     * );
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following to the console:
+     * // x is equal to the count on the interval eg(0,1,2,3,...)
+     * // x will occur every 1000ms
+     * // if x % 2 is equal to 1 print abc
+     * // if x % 2 is not equal to 1 nothing will be output
+     *
+     * @see {@link create}
+     * @see {@link never}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the complete notification.
+     * @return {Observable} An "empty" Observable: emits only the complete
+     * notification.
+     * @static true
+     * @name empty
+     * @owner Observable
+     */
+    static create(scheduler) {
+        return new EmptyObservable(scheduler);
+    }
+    static dispatch(arg) {
+        const { subscriber } = arg;
+        subscriber.complete();
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber });
+        }
+        else {
+            subscriber.complete();
+        }
+    }
+}
+//# sourceMappingURL=EmptyObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/EmptyObservable.js.map b/node_modules/rxjs/_esm2015/observable/EmptyObservable.js.map
new file mode 100644
index 0000000..77f46ae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/EmptyObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyObservable.js","sourceRoot":"","sources":["../../src/observable/EmptyObservable.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAO1C;;;;GAIG;AACH,qCAAwC,UAAU;IAsDhD,YAAoB,SAAsB;QACxC,OAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAa;IAE1C,CAAC;IAtDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA0CG;IACH,OAAO,MAAM,CAAI,SAAsB;QACrC,MAAM,CAAC,IAAI,eAAe,CAAI,SAAS,CAAC,CAAC;IAC3C,CAAC;IAED,OAAO,QAAQ,CAAI,GAAmB;QACpC,MAAM,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;QAC3B,UAAU,CAAC,QAAQ,EAAE,CAAC;IACxB,CAAC;IAMD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QAEvE,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,UAAU,EAAE,CAAC,CAAC;QACzE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ErrorObservable.js b/node_modules/rxjs/_esm2015/observable/ErrorObservable.js
new file mode 100644
index 0000000..582bfe6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ErrorObservable.js
@@ -0,0 +1,74 @@
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ErrorObservable extends Observable {
+    constructor(error, scheduler) {
+        super();
+        this.error = error;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits an error notification.
+     *
+     * <span class="informal">Just emits 'error', and nothing else.
+     * </span>
+     *
+     * <img src="./img/throw.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the error notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then emit an error.</caption>
+     * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x === 13 ?
+     *     Rx.Observable.throw('Thirteens are bad') :
+     *     Rx.Observable.of('a', 'b', 'c')
+     * );
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link of}
+     *
+     * @param {any} error The particular Error to pass to the error notification.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the error notification.
+     * @return {Observable} An error Observable: emits only the error notification
+     * using the given error argument.
+     * @static true
+     * @name throw
+     * @owner Observable
+     */
+    static create(error, scheduler) {
+        return new ErrorObservable(error, scheduler);
+    }
+    static dispatch(arg) {
+        const { error, subscriber } = arg;
+        subscriber.error(error);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const error = this.error;
+        const scheduler = this.scheduler;
+        subscriber.syncErrorThrowable = true;
+        if (scheduler) {
+            return scheduler.schedule(ErrorObservable.dispatch, 0, {
+                error, subscriber
+            });
+        }
+        else {
+            subscriber.error(error);
+        }
+    }
+}
+//# sourceMappingURL=ErrorObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ErrorObservable.js.map b/node_modules/rxjs/_esm2015/observable/ErrorObservable.js.map
new file mode 100644
index 0000000..75bda8f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ErrorObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ErrorObservable.js","sourceRoot":"","sources":["../../src/observable/ErrorObservable.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAS1C;;;;GAIG;AACH,qCAAqC,UAAU;IAmD7C,YAAmB,KAAU,EAAU,SAAsB;QAC3D,OAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAK;QAAU,cAAS,GAAT,SAAS,CAAa;IAE7D,CAAC;IAnDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuCG;IACH,OAAO,MAAM,CAAC,KAAU,EAAE,SAAsB;QAC9C,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAC;IAED,OAAO,QAAQ,CAAC,GAAgB;QAC9B,MAAM,EAAE,KAAK,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;QAClC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAMD,oCAAoC,CAAC,UAAU,CAAC,UAA2B;QACzE,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,kBAAkB,GAAG,IAAI,CAAC;QAErC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,KAAK,EAAE,UAAU;aAClB,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ForkJoinObservable.js b/node_modules/rxjs/_esm2015/observable/ForkJoinObservable.js
new file mode 100644
index 0000000..8d8f86f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ForkJoinObservable.js
@@ -0,0 +1,187 @@
+import { Observable } from '../Observable';
+import { EmptyObservable } from './EmptyObservable';
+import { isArray } from '../util/isArray';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ForkJoinObservable extends Observable {
+    constructor(sources, resultSelector) {
+        super();
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Joins last values emitted by passed Observables.
+     *
+     * <span class="informal">Wait for Observables to complete and then combine last values they emitted.</span>
+     *
+     * <img src="./img/forkJoin.png" width="100%">
+     *
+     * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array
+     * or directly as arguments. If no input Observables are provided, resulting stream will complete
+     * immediately.
+     *
+     * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last
+     * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting
+     * array will have `n` values, where first value is the last thing emitted by the first Observable,
+     * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will
+     * not emit more than once and it will complete after that. If you need to emit combined values not only
+     * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}
+     * or {@link zip} instead.
+     *
+     * In order for resulting array to have the same length as the number of input Observables, whenever any of
+     * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well
+     * and it will not emit anything either, even if it already has some last values from other Observables.
+     * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,
+     * unless at any point some other Observable completes without emitting value, which brings us back to
+     * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments
+     * have to emit something at least once and complete.
+     *
+     * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables
+     * will be immediately unsubscribed.
+     *
+     * Optionally `forkJoin` accepts project function, that will be called with values which normally
+     * would land in emitted array. Whatever is returned by project function, will appear in output
+     * Observable instead. This means that default project can be thought of as a function that takes
+     * all its arguments and puts them into an array. Note that project function will be called only
+     * when output Observable is supposed to emit a result.
+     *
+     * @example <caption>Use forkJoin with operator emitting immediately</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.of(1, 2, 3, 4),
+     *   Rx.Observable.of(5, 6, 7, 8)
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [4, 8]
+     * // "This is how it ends!"
+     *
+     *
+     * @example <caption>Use forkJoin with operator emitting after some time</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [2, 3] after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     *
+     * @example <caption>Use forkJoin with project function</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete
+     *   (n, m) => n + m
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // 5 after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     * @see {@link combineLatest}
+     * @see {@link zip}
+     *
+     * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments
+     * passed directly to the operator.
+     * @param {function} [project] Function that takes values emitted by input Observables and returns value
+     * that will appear in resulting Observable instead of default array.
+     * @return {Observable} Observable emitting either an array of last values emitted by passed Observables
+     * or value from project function.
+     * @static true
+     * @name forkJoin
+     * @owner Observable
+     */
+    static create(...sources) {
+        if (sources === null || arguments.length === 0) {
+            return new EmptyObservable();
+        }
+        let resultSelector = null;
+        if (typeof sources[sources.length - 1] === 'function') {
+            resultSelector = sources.pop();
+        }
+        // if the first and only other argument besides the resultSelector is an array
+        // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`
+        if (sources.length === 1 && isArray(sources[0])) {
+            sources = sources[0];
+        }
+        if (sources.length === 0) {
+            return new EmptyObservable();
+        }
+        return new ForkJoinObservable(sources, resultSelector);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ForkJoinSubscriber extends OuterSubscriber {
+    constructor(destination, sources, resultSelector) {
+        super(destination);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+        this.completed = 0;
+        this.haveValues = 0;
+        const len = sources.length;
+        this.total = len;
+        this.values = new Array(len);
+        for (let i = 0; i < len; i++) {
+            const source = sources[i];
+            const innerSubscription = subscribeToResult(this, source, null, i);
+            if (innerSubscription) {
+                innerSubscription.outerIndex = i;
+                this.add(innerSubscription);
+            }
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        if (!innerSub._hasValue) {
+            innerSub._hasValue = true;
+            this.haveValues++;
+        }
+    }
+    notifyComplete(innerSub) {
+        const destination = this.destination;
+        const { haveValues, resultSelector, values } = this;
+        const len = values.length;
+        if (!innerSub._hasValue) {
+            destination.complete();
+            return;
+        }
+        this.completed++;
+        if (this.completed !== len) {
+            return;
+        }
+        if (haveValues === len) {
+            const value = resultSelector ? resultSelector.apply(this, values) : values;
+            destination.next(value);
+        }
+        destination.complete();
+    }
+}
+//# sourceMappingURL=ForkJoinObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ForkJoinObservable.js.map b/node_modules/rxjs/_esm2015/observable/ForkJoinObservable.js.map
new file mode 100644
index 0000000..e3926d6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ForkJoinObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/FromEventObservable.js b/node_modules/rxjs/_esm2015/observable/FromEventObservable.js
new file mode 100644
index 0000000..c3d5e05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/FromEventObservable.js
@@ -0,0 +1,203 @@
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { isFunction } from '../util/isFunction';
+import { errorObject } from '../util/errorObject';
+import { Subscription } from '../Subscription';
+const toString = Object.prototype.toString;
+function isNodeStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isNodeList(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';
+}
+function isHTMLCollection(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';
+}
+function isEventTarget(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class FromEventObservable extends Observable {
+    constructor(sourceObj, eventName, selector, options) {
+        super();
+        this.sourceObj = sourceObj;
+        this.eventName = eventName;
+        this.selector = selector;
+        this.options = options;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Creates an Observable that emits events of a specific type coming from the
+     * given event target.
+     *
+     * <span class="informal">Creates an Observable from DOM events, or Node.js
+     * EventEmitter events or others.</span>
+     *
+     * <img src="./img/fromEvent.png" width="100%">
+     *
+     * `fromEvent` accepts as a first argument event target, which is an object with methods
+     * for registering event handler functions. As a second argument it takes string that indicates
+     * type of event we want to listen for. `fromEvent` supports selected types of event targets,
+     * which are described in detail below. If your event target does not match any of the ones listed,
+     * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.
+     * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event
+     * handler functions have different names, but they all accept a string describing event type
+     * and function itself, which will be called whenever said event happens.
+     *
+     * Every time resulting Observable is subscribed, event handler function will be registered
+     * to event target on given event type. When that event fires, value
+     * passed as a first argument to registered function will be emitted by output Observable.
+     * When Observable is unsubscribed, function will be unregistered from event target.
+     *
+     * Note that if event target calls registered function with more than one argument, second
+     * and following arguments will not appear in resulting stream. In order to get access to them,
+     * you can pass to `fromEvent` optional project function, which will be called with all arguments
+     * passed to event handler. Output Observable will then emit value returned by project function,
+     * instead of the usual value.
+     *
+     * Remember that event targets listed below are checked via duck typing. It means that
+     * no matter what kind of object you have and no matter what environment you work in,
+     * you can safely use `fromEvent` on that object if it exposes described methods (provided
+     * of course they behave as was described above). So for example if Node.js library exposes
+     * event target which has the same method names as DOM EventTarget, `fromEvent` is still
+     * a good choice.
+     *
+     * If the API you use is more callback then event handler oriented (subscribed
+     * callback function fires only once and thus there is no need to manually
+     * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}
+     * instead.
+     *
+     * `fromEvent` supports following types of event targets:
+     *
+     * **DOM EventTarget**
+     *
+     * This is an object with `addEventListener` and `removeEventListener` methods.
+     *
+     * In the browser, `addEventListener` accepts - apart from event type string and event
+     * handler function arguments - optional third parameter, which is either an object or boolean,
+     * both used for additional configuration how and when passed function will be called. When
+     * `fromEvent` is used with event target of that type, you can provide this values
+     * as third parameter as well.
+     *
+     * **Node.js EventEmitter**
+     *
+     * An object with `addListener` and `removeListener` methods.
+     *
+     * **JQuery-style event target**
+     *
+     * An object with `on` and `off` methods
+     *
+     * **DOM NodeList**
+     *
+     * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.
+     *
+     * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes
+     * it contains and install event handler function in every of them. When returned Observable
+     * is unsubscribed, function will be removed from all Nodes.
+     *
+     * **DOM HtmlCollection**
+     *
+     * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is
+     * installed and removed in each of elements.
+     *
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * var clicks = Rx.Observable.fromEvent(document, 'click');
+     * clicks.subscribe(x => console.log(x));
+     *
+     * // Results in:
+     * // MouseEvent object logged to console every time a click
+     * // occurs on the document.
+     *
+     *
+     * @example <caption>Use addEventListener with capture option</caption>
+     * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter
+     *                                                                          // which will be passed to addEventListener
+     * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');
+     *
+     * clicksInDocument.subscribe(() => console.log('document'));
+     * clicksInDiv.subscribe(() => console.log('div'));
+     *
+     * // By default events bubble UP in DOM tree, so normally
+     * // when we would click on div in document
+     * // "div" would be logged first and then "document".
+     * // Since we specified optional `capture` option, document
+     * // will catch event when it goes DOWN DOM tree, so console
+     * // will log "document" and then "div".
+     *
+     * @see {@link bindCallback}
+     * @see {@link bindNodeCallback}
+     * @see {@link fromEventPattern}
+     *
+     * @param {EventTargetLike} target The DOM EventTarget, Node.js
+     * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.
+     * @param {string} eventName The event name of interest, being emitted by the
+     * `target`.
+     * @param {EventListenerOptions} [options] Options to pass through to addEventListener
+     * @param {SelectorMethodSignature<T>} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEvent
+     * @owner Observable
+     */
+    static create(target, eventName, options, selector) {
+        if (isFunction(options)) {
+            selector = options;
+            options = undefined;
+        }
+        return new FromEventObservable(target, eventName, selector, options);
+    }
+    static setupSubscription(sourceObj, eventName, handler, subscriber, options) {
+        let unsubscribe;
+        if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {
+            for (let i = 0, len = sourceObj.length; i < len; i++) {
+                FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+            }
+        }
+        else if (isEventTarget(sourceObj)) {
+            const source = sourceObj;
+            sourceObj.addEventListener(eventName, handler, options);
+            unsubscribe = () => source.removeEventListener(eventName, handler, options);
+        }
+        else if (isJQueryStyleEventEmitter(sourceObj)) {
+            const source = sourceObj;
+            sourceObj.on(eventName, handler);
+            unsubscribe = () => source.off(eventName, handler);
+        }
+        else if (isNodeStyleEventEmitter(sourceObj)) {
+            const source = sourceObj;
+            sourceObj.addListener(eventName, handler);
+            unsubscribe = () => source.removeListener(eventName, handler);
+        }
+        else {
+            throw new TypeError('Invalid event target');
+        }
+        subscriber.add(new Subscription(unsubscribe));
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const sourceObj = this.sourceObj;
+        const eventName = this.eventName;
+        const options = this.options;
+        const selector = this.selector;
+        let handler = selector ? (...args) => {
+            let result = tryCatch(selector)(...args);
+            if (result === errorObject) {
+                subscriber.error(errorObject.e);
+            }
+            else {
+                subscriber.next(result);
+            }
+        } : (e) => subscriber.next(e);
+        FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);
+    }
+}
+//# sourceMappingURL=FromEventObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/FromEventObservable.js.map b/node_modules/rxjs/_esm2015/observable/FromEventObservable.js.map
new file mode 100644
index 0000000..6c88cee
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/FromEventObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/FromEventPatternObservable.js b/node_modules/rxjs/_esm2015/observable/FromEventPatternObservable.js
new file mode 100644
index 0000000..da0aa4e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/FromEventPatternObservable.js
@@ -0,0 +1,99 @@
+import { isFunction } from '../util/isFunction';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class FromEventPatternObservable extends Observable {
+    constructor(addHandler, removeHandler, selector) {
+        super();
+        this.addHandler = addHandler;
+        this.removeHandler = removeHandler;
+        this.selector = selector;
+    }
+    /**
+     * Creates an Observable from an API based on addHandler/removeHandler
+     * functions.
+     *
+     * <span class="informal">Converts any addHandler/removeHandler API to an
+     * Observable.</span>
+     *
+     * <img src="./img/fromEventPattern.png" width="100%">
+     *
+     * Creates an Observable by using the `addHandler` and `removeHandler`
+     * functions to add and remove the handlers, with an optional selector
+     * function to project the event arguments to a result. The `addHandler` is
+     * called when the output Observable is subscribed, and `removeHandler` is
+     * called when the Subscription is unsubscribed.
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * function addClickHandler(handler) {
+     *   document.addEventListener('click', handler);
+     * }
+     *
+     * function removeClickHandler(handler) {
+     *   document.removeEventListener('click', handler);
+     * }
+     *
+     * var clicks = Rx.Observable.fromEventPattern(
+     *   addClickHandler,
+     *   removeClickHandler
+     * );
+     * clicks.subscribe(x => console.log(x));
+     *
+     * @see {@link from}
+     * @see {@link fromEvent}
+     *
+     * @param {function(handler: Function): any} addHandler A function that takes
+     * a `handler` function as argument and attaches it somehow to the actual
+     * source of events.
+     * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that
+     * takes a `handler` function as argument and removes it in case it was
+     * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,
+     * removeHandler function will forward it.
+     * @param {function(...args: any): T} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEventPattern
+     * @owner Observable
+     */
+    static create(addHandler, removeHandler, selector) {
+        return new FromEventPatternObservable(addHandler, removeHandler, selector);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const removeHandler = this.removeHandler;
+        const handler = !!this.selector ? (...args) => {
+            this._callSelector(subscriber, args);
+        } : function (e) { subscriber.next(e); };
+        const retValue = this._callAddHandler(handler, subscriber);
+        if (!isFunction(removeHandler)) {
+            return;
+        }
+        subscriber.add(new Subscription(() => {
+            //TODO: determine whether or not to forward to error handler
+            removeHandler(handler, retValue);
+        }));
+    }
+    _callSelector(subscriber, args) {
+        try {
+            const result = this.selector(...args);
+            subscriber.next(result);
+        }
+        catch (e) {
+            subscriber.error(e);
+        }
+    }
+    _callAddHandler(handler, errorSubscriber) {
+        try {
+            return this.addHandler(handler) || null;
+        }
+        catch (e) {
+            errorSubscriber.error(e);
+        }
+    }
+}
+//# sourceMappingURL=FromEventPatternObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/FromEventPatternObservable.js.map b/node_modules/rxjs/_esm2015/observable/FromEventPatternObservable.js.map
new file mode 100644
index 0000000..ce7234b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/FromEventPatternObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromEventPatternObservable.js","sourceRoot":"","sources":["../../src/observable/FromEventPatternObservable.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB;OACxC,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAG9C;;;;GAIG;AACH,gDAAmD,UAAU;IAwD3D,YAAoB,UAAsC,EACtC,aAAyD,EACzD,QAAqC;QACvD,OAAO,CAAC;QAHU,eAAU,GAAV,UAAU,CAA4B;QACtC,kBAAa,GAAb,aAAa,CAA4C;QACzD,aAAQ,GAAR,QAAQ,CAA6B;IAEzD,CAAC;IA1DD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA+CG;IACH,OAAO,MAAM,CAAI,UAAsC,EACtC,aAAyD,EACzD,QAAqC;QACpD,MAAM,CAAC,IAAI,0BAA0B,CAAC,UAAU,EAAE,aAAa,EAAE,QAAQ,CAAC,CAAC;IAC7E,CAAC;IAQD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,aAAa,GAAG,IAAI,CAAC,aAAa,CAAC;QAEzC,MAAM,OAAO,GAAG,CAAC,CAAC,IAAI,CAAC,QAAQ,GAAG,CAAC,GAAG,IAAgB;YACpD,IAAI,CAAC,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,CAAC;QACvC,CAAC,GAAG,UAAS,CAAM,IAAI,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAE7C,MAAM,QAAQ,GAAG,IAAI,CAAC,eAAe,CAAC,OAAO,EAAE,UAAU,CAAC,CAAC;QAE3D,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;YAC/B,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;YAC9B,4DAA4D;YAC5D,aAAa,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAE;QACpC,CAAC,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,aAAa,CAAC,UAAyB,EAAE,IAAgB;QAC/D,IAAI,CAAC;YACH,MAAM,MAAM,GAAM,IAAI,CAAC,QAAQ,CAAC,GAAG,IAAI,CAAC,CAAC;YACzC,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC1B,CACA;QAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACT,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QACtB,CAAC;IACH,CAAC;IAEO,eAAe,CAAC,OAAyB,EAAE,eAA8B;QAC/E,IAAI,CAAC;YACH,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,IAAI,IAAI,CAAC;QAC1C,CACA;QAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACT,eAAe,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/FromObservable.js b/node_modules/rxjs/_esm2015/observable/FromObservable.js
new file mode 100644
index 0000000..85ebbbf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/FromObservable.js
@@ -0,0 +1,113 @@
+import { isArray } from '../util/isArray';
+import { isArrayLike } from '../util/isArrayLike';
+import { isPromise } from '../util/isPromise';
+import { PromiseObservable } from './PromiseObservable';
+import { IteratorObservable } from './IteratorObservable';
+import { ArrayObservable } from './ArrayObservable';
+import { ArrayLikeObservable } from './ArrayLikeObservable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { Observable } from '../Observable';
+import { ObserveOnSubscriber } from '../operators/observeOn';
+import { observable as Symbol_observable } from '../symbol/observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class FromObservable extends Observable {
+    constructor(ish, scheduler) {
+        super(null);
+        this.ish = ish;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable from an Array, an array-like object, a Promise, an
+     * iterable object, or an Observable-like object.
+     *
+     * <span class="informal">Converts almost anything to an Observable.</span>
+     *
+     * <img src="./img/from.png" width="100%">
+     *
+     * Convert various other objects and data types into Observables. `from`
+     * converts a Promise or an array-like or an
+     * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)
+     * object into an Observable that emits the items in that promise or array or
+     * iterable. A String, in this context, is treated as an array of characters.
+     * Observable-like objects (contains a function named with the ES2015 Symbol
+     * for Observable) can also be converted through this operator.
+     *
+     * @example <caption>Converts an array to an Observable</caption>
+     * var array = [10, 20, 30];
+     * var result = Rx.Observable.from(array);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 10 20 30
+     *
+     * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>
+     * function* generateDoubles(seed) {
+     *   var i = seed;
+     *   while (true) {
+     *     yield i;
+     *     i = 2 * i; // double it
+     *   }
+     * }
+     *
+     * var iterator = generateDoubles(3);
+     * var result = Rx.Observable.from(iterator).take(10);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 3 6 12 24 48 96 192 384 768 1536
+     *
+     * @see {@link create}
+     * @see {@link fromEvent}
+     * @see {@link fromEventPattern}
+     * @see {@link fromPromise}
+     *
+     * @param {ObservableInput<T>} ish A subscribable object, a Promise, an
+     * Observable-like, an Array, an iterable or an array-like object to be
+     * converted.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * emissions of values.
+     * @return {Observable<T>} The Observable whose values are originally from the
+     * input object that was converted.
+     * @static true
+     * @name from
+     * @owner Observable
+     */
+    static create(ish, scheduler) {
+        if (ish != null) {
+            if (typeof ish[Symbol_observable] === 'function') {
+                if (ish instanceof Observable && !scheduler) {
+                    return ish;
+                }
+                return new FromObservable(ish, scheduler);
+            }
+            else if (isArray(ish)) {
+                return new ArrayObservable(ish, scheduler);
+            }
+            else if (isPromise(ish)) {
+                return new PromiseObservable(ish, scheduler);
+            }
+            else if (typeof ish[Symbol_iterator] === 'function' || typeof ish === 'string') {
+                return new IteratorObservable(ish, scheduler);
+            }
+            else if (isArrayLike(ish)) {
+                return new ArrayLikeObservable(ish, scheduler);
+            }
+        }
+        throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const ish = this.ish;
+        const scheduler = this.scheduler;
+        if (scheduler == null) {
+            return ish[Symbol_observable]().subscribe(subscriber);
+        }
+        else {
+            return ish[Symbol_observable]().subscribe(new ObserveOnSubscriber(subscriber, scheduler, 0));
+        }
+    }
+}
+//# sourceMappingURL=FromObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/FromObservable.js.map b/node_modules/rxjs/_esm2015/observable/FromObservable.js.map
new file mode 100644
index 0000000..e3591ce
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/FromObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromObservable.js","sourceRoot":"","sources":["../../src/observable/FromObservable.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAClC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,SAAS,EAAE,MAAM,mBAAmB;OACtC,EAAE,iBAAiB,EAAE,MAAM,qBAAqB;OAChD,EAAE,kBAAkB,EAAE,MAAK,sBAAsB;OACjD,EAAE,eAAe,EAAE,MAAM,mBAAmB;OAC5C,EAAE,mBAAmB,EAAE,MAAM,uBAAuB;OAGpD,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB;OACzD,EAAE,UAAU,EAAmB,MAAM,eAAe;OAEpD,EAAE,mBAAmB,EAAE,MAAM,wBAAwB;OACrD,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB;AAEtE;;;;GAIG;AACH,oCAAuC,UAAU;IAC/C,YAAoB,GAAuB,EAAU,SAAsB;QACzE,MAAM,IAAI,CAAC,CAAC;QADM,QAAG,GAAH,GAAG,CAAoB;QAAU,cAAS,GAAT,SAAS,CAAa;IAE3E,CAAC;IAKD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuDG;IACH,OAAO,MAAM,CAAI,GAAuB,EAAE,SAAsB;QAC9D,EAAE,CAAC,CAAC,GAAG,IAAI,IAAI,CAAC,CAAC,CAAC;YAChB,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,iBAAiB,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;gBACjD,EAAE,CAAC,CAAC,GAAG,YAAY,UAAU,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;oBAC5C,MAAM,CAAC,GAAG,CAAC;gBACb,CAAC;gBACD,MAAM,CAAC,IAAI,cAAc,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAC/C,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,IAAI,eAAe,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAChD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAI,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,IAAI,iBAAiB,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAClD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,eAAe,CAAC,KAAK,UAAU,IAAI,OAAO,GAAG,KAAK,QAAQ,CAAC,CAAC,CAAC;gBACjF,MAAM,CAAC,IAAI,kBAAkB,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YACnD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC5B,MAAM,CAAC,IAAI,mBAAmB,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC;YACjD,CAAC;QACH,CAAC;QAED,MAAM,IAAI,SAAS,CAAC,CAAC,GAAG,KAAK,IAAI,IAAI,OAAO,GAAG,IAAI,GAAG,CAAC,GAAG,oBAAoB,CAAC,CAAC;IAClF,CAAC;IAED,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;QACrB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC,GAAG,CAAC,iBAAiB,CAAC,EAAE,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,GAAG,CAAC,iBAAiB,CAAC,EAAE,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,SAAS,EAAE,CAAC,CAAC,CAAC,CAAC;QAC/F,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/GenerateObservable.js b/node_modules/rxjs/_esm2015/observable/GenerateObservable.js
new file mode 100644
index 0000000..0fc01a9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/GenerateObservable.js
@@ -0,0 +1,126 @@
+import { Observable } from '../Observable';
+import { isScheduler } from '../util/isScheduler';
+const selfSelector = (value) => value;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class GenerateObservable extends Observable {
+    constructor(initialState, condition, iterate, resultSelector, scheduler) {
+        super();
+        this.initialState = initialState;
+        this.condition = condition;
+        this.iterate = iterate;
+        this.resultSelector = resultSelector;
+        this.scheduler = scheduler;
+    }
+    static create(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+        if (arguments.length == 1) {
+            return new GenerateObservable(initialStateOrOptions.initialState, initialStateOrOptions.condition, initialStateOrOptions.iterate, initialStateOrOptions.resultSelector || selfSelector, initialStateOrOptions.scheduler);
+        }
+        if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+            return new GenerateObservable(initialStateOrOptions, condition, iterate, selfSelector, resultSelectorOrObservable);
+        }
+        return new GenerateObservable(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        let state = this.initialState;
+        if (this.scheduler) {
+            return this.scheduler.schedule(GenerateObservable.dispatch, 0, {
+                subscriber,
+                iterate: this.iterate,
+                condition: this.condition,
+                resultSelector: this.resultSelector,
+                state });
+        }
+        const { condition, resultSelector, iterate } = this;
+        do {
+            if (condition) {
+                let conditionResult;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            let value;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        } while (true);
+    }
+    static dispatch(state) {
+        const { subscriber, condition } = state;
+        if (subscriber.closed) {
+            return;
+        }
+        if (state.needIterate) {
+            try {
+                state.state = state.iterate(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        }
+        else {
+            state.needIterate = true;
+        }
+        if (condition) {
+            let conditionResult;
+            try {
+                conditionResult = condition(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            if (!conditionResult) {
+                subscriber.complete();
+                return;
+            }
+            if (subscriber.closed) {
+                return;
+            }
+        }
+        let value;
+        try {
+            value = state.resultSelector(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return;
+        }
+        if (subscriber.closed) {
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        return this.schedule(state);
+    }
+}
+//# sourceMappingURL=GenerateObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/GenerateObservable.js.map b/node_modules/rxjs/_esm2015/observable/GenerateObservable.js.map
new file mode 100644
index 0000000..fc0d926
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/GenerateObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"GenerateObservable.js","sourceRoot":"","sources":["../../src/observable/GenerateObservable.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAGnC,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAEjD,MAAM,YAAY,GAAG,CAAI,KAAQ,KAAK,KAAK,CAAC;AA4C5C;;;;GAIG;AACH,wCAA8C,UAAU;IACtD,YAAoB,YAAe,EACf,SAA2B,EAC3B,OAAuB,EACvB,cAAgC,EAChC,SAAsB;QACtC,OAAO,CAAC;QALQ,iBAAY,GAAZ,YAAY,CAAG;QACf,cAAS,GAAT,SAAS,CAAkB;QAC3B,YAAO,GAAP,OAAO,CAAgB;QACvB,mBAAc,GAAd,cAAc,CAAkB;QAChC,cAAS,GAAT,SAAS,CAAa;IAE1C,CAAC;IA4GD,OAAO,MAAM,CAAO,qBAAgD,EAChD,SAA4B,EAC5B,OAAwB,EACxB,0BAA4D,EAC5D,SAAsB;QACxC,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,kBAAkB,CACH,qBAAsB,CAAC,YAAY,EACnC,qBAAsB,CAAC,SAAS,EAChC,qBAAsB,CAAC,OAAO,EAC9B,qBAAsB,CAAC,cAAc,IAAI,YAAgC,EACzE,qBAAsB,CAAC,SAAS,CAAC,CAAC;QAC9D,CAAC;QAED,EAAE,CAAC,CAAC,0BAA0B,KAAK,SAAS,IAAI,WAAW,CAAC,0BAA0B,CAAC,CAAC,CAAC,CAAC;YACxF,MAAM,CAAC,IAAI,kBAAkB,CACxB,qBAAqB,EACxB,SAAS,EACT,OAAO,EACP,YAAgC,EACpB,0BAA0B,CAAC,CAAC;QAC5C,CAAC;QAED,MAAM,CAAC,IAAI,kBAAkB,CACxB,qBAAqB,EACxB,SAAS,EACT,OAAO,EACW,0BAA0B,EAChC,SAAS,CAAC,CAAC;IAC3B,CAAC;IAED,oCAAoC,CAAC,UAAU,CAAC,UAA2B;QACzE,IAAI,KAAK,GAAG,IAAI,CAAC,YAAY,CAAC;QAC9B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAuB,kBAAkB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACnF,UAAU;gBACV,OAAO,EAAE,IAAI,CAAC,OAAO;gBACrB,SAAS,EAAE,IAAI,CAAC,SAAS;gBACzB,cAAc,EAAE,IAAI,CAAC,cAAc;gBACnC,KAAK,EAAE,CAAC,CAAC;QACb,CAAC;QACD,MAAM,EAAE,SAAS,EAAE,cAAc,EAAE,OAAO,EAAE,GAAG,IAAI,CAAC;QACpD,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;gBACd,IAAI,eAAwB,CAAC;gBAC7B,IAAI,CAAC;oBACH,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;gBACrC,CAAE;gBAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;oBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,MAAM,CAAC;gBACT,CAAC;gBACD,EAAE,CAAC,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC;oBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;YACH,CAAC;YACD,IAAI,KAAQ,CAAC;YACb,IAAI,CAAC;gBACH,KAAK,GAAG,cAAc,CAAC,KAAK,CAAC,CAAC;YAChC,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACtB,KAAK,CAAC;YACR,CAAC;YACD,IAAI,CAAC;gBACH,KAAK,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;YACzB,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;QACH,CAAC,QAAQ,IAAI,EAAE;IACjB,CAAC;IAED,OAAe,QAAQ,CAAO,KAA2B;QACvD,MAAM,EAAE,UAAU,EAAE,SAAS,EAAE,GAAG,KAAK,CAAC;QACxC,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC;gBACH,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;QAC3B,CAAC;QACD,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,eAAwB,CAAC;YAC7B,IAAI,CAAC;gBACH,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC;gBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;YACD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;QACH,CAAC;QACD,IAAI,KAAQ,CAAC;QACb,IAAI,CAAC;YACH,KAAK,GAAG,KAAK,CAAC,cAAc,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAC5C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,MAAM,CAAqC,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IACnE,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/IfObservable.js b/node_modules/rxjs/_esm2015/observable/IfObservable.js
new file mode 100644
index 0000000..0afc876
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/IfObservable.js
@@ -0,0 +1,50 @@
+import { Observable } from '../Observable';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class IfObservable extends Observable {
+    constructor(condition, thenSource, elseSource) {
+        super();
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+    }
+    static create(condition, thenSource, elseSource) {
+        return new IfObservable(condition, thenSource, elseSource);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const { condition, thenSource, elseSource } = this;
+        return new IfSubscriber(subscriber, condition, thenSource, elseSource);
+    }
+}
+class IfSubscriber extends OuterSubscriber {
+    constructor(destination, condition, thenSource, elseSource) {
+        super(destination);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+        this.tryIf();
+    }
+    tryIf() {
+        const { condition, thenSource, elseSource } = this;
+        let result;
+        try {
+            result = condition();
+            const source = result ? thenSource : elseSource;
+            if (source) {
+                this.add(subscribeToResult(this, source));
+            }
+            else {
+                this._complete();
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    }
+}
+//# sourceMappingURL=IfObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/IfObservable.js.map b/node_modules/rxjs/_esm2015/observable/IfObservable.js.map
new file mode 100644
index 0000000..9b94f0b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/IfObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IfObservable.js","sourceRoot":"","sources":["../../src/observable/IfObservable.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAyB,MAAM,eAAe;OAI1D,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AACpD;;;;GAIG;AACH,kCAAwC,UAAU;IAQhD,YAAoB,SAA+B,EAC/B,UAA4C,EAC5C,UAA4C;QAC9D,OAAO,CAAC;QAHU,cAAS,GAAT,SAAS,CAAsB;QAC/B,eAAU,GAAV,UAAU,CAAkC;QAC5C,eAAU,GAAV,UAAU,CAAkC;IAEhE,CAAC;IAVD,OAAO,MAAM,CAAO,SAA+B,EAC/B,UAA4C,EAC5C,UAA4C;QAC9D,MAAM,CAAC,IAAI,YAAY,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IAC7D,CAAC;IAQD,oCAAoC,CAAC,UAAU,CAAC,UAA2B;QACzE,MAAM,EAAE,SAAS,EAAE,UAAU,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QAEnD,MAAM,CAAC,IAAI,YAAY,CAAC,UAAU,EAAE,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IACzE,CAAC;AACH,CAAC;AAED,2BAAiC,eAAe;IAC9C,YAAY,WAA0B,EAClB,SAA+B,EAC/B,UAA4C,EAC5C,UAA4C;QAC9D,MAAM,WAAW,CAAC,CAAC;QAHD,cAAS,GAAT,SAAS,CAAsB;QAC/B,eAAU,GAAV,UAAU,CAAkC;QAC5C,eAAU,GAAV,UAAU,CAAkC;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;IACf,CAAC;IAEO,KAAK;QACX,MAAM,EAAE,SAAS,EAAE,UAAU,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QAEnD,IAAI,MAAe,CAAC;QACpB,IAAI,CAAC;YACH,MAAM,GAAY,SAAS,EAAE,CAAC;YAC9B,MAAM,MAAM,GAAG,MAAM,GAAG,UAAU,GAAG,UAAU,CAAC;YAEhD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;YAC5C,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,SAAS,EAAE,CAAC;YACnB,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/IntervalObservable.js b/node_modules/rxjs/_esm2015/observable/IntervalObservable.js
new file mode 100644
index 0000000..a53608d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/IntervalObservable.js
@@ -0,0 +1,75 @@
+import { isNumeric } from '../util/isNumeric';
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class IntervalObservable extends Observable {
+    constructor(period = 0, scheduler = async) {
+        super();
+        this.period = period;
+        this.scheduler = scheduler;
+        if (!isNumeric(period) || period < 0) {
+            this.period = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = async;
+        }
+    }
+    /**
+     * Creates an Observable that emits sequential numbers every specified
+     * interval of time, on a specified IScheduler.
+     *
+     * <span class="informal">Emits incremental numbers periodically in time.
+     * </span>
+     *
+     * <img src="./img/interval.png" width="100%">
+     *
+     * `interval` returns an Observable that emits an infinite sequence of
+     * ascending integers, with a constant interval of time of your choosing
+     * between those emissions. The first emission is not sent immediately, but
+     * only after the first period has passed. By default, this operator uses the
+     * `async` IScheduler to provide a notion of time, but you may pass any
+     * IScheduler to it.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>
+     * var numbers = Rx.Observable.interval(1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link delay}
+     *
+     * @param {number} [period=0] The interval size in milliseconds (by default)
+     * or the time unit determined by the scheduler's clock.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a sequential number each time
+     * interval.
+     * @static true
+     * @name interval
+     * @owner Observable
+     */
+    static create(period = 0, scheduler = async) {
+        return new IntervalObservable(period, scheduler);
+    }
+    static dispatch(state) {
+        const { index, subscriber, period } = state;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index += 1;
+        this.schedule(state, period);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const index = 0;
+        const period = this.period;
+        const scheduler = this.scheduler;
+        subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {
+            index, subscriber, period
+        }));
+    }
+}
+//# sourceMappingURL=IntervalObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/IntervalObservable.js.map b/node_modules/rxjs/_esm2015/observable/IntervalObservable.js.map
new file mode 100644
index 0000000..898b42c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/IntervalObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IntervalObservable.js","sourceRoot":"","sources":["../../src/observable/IntervalObservable.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,EAAE,MAAM,mBAAmB;OAEtC,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAE1C;;;;GAIG;AACH,wCAAwC,UAAU;IAqDhD,YAAoB,MAAM,GAAW,CAAC,EAClB,SAAS,GAAe,KAAK;QAC/C,OAAO,CAAC;QAFU,WAAM,GAAN,MAAM,CAAY;QAClB,cAAS,GAAT,SAAS,CAAoB;QAE/C,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAClB,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACzB,CAAC;IACH,CAAC;IA7DD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAgCG;IACH,OAAO,MAAM,CAAC,MAAM,GAAW,CAAC,EAClB,SAAS,GAAe,KAAK;QACzC,MAAM,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QACxB,MAAM,EAAE,KAAK,EAAE,UAAU,EAAE,MAAM,EAAE,GAAG,KAAK,CAAC;QAE5C,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,IAAI,CAAC,CAAC;QAEV,IAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACvC,CAAC;IAaD,oCAAoC,CAAC,UAAU,CAAC,UAA8B;QAC5E,MAAM,KAAK,GAAG,CAAC,CAAC;QAChB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,kBAAkB,CAAC,QAAQ,EAAE,MAAM,EAAE;YACrE,KAAK,EAAE,UAAU,EAAE,MAAM;SAC1B,CAAC,CAAC,CAAC;IACN,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/IteratorObservable.js b/node_modules/rxjs/_esm2015/observable/IteratorObservable.js
new file mode 100644
index 0000000..e7955e5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/IteratorObservable.js
@@ -0,0 +1,148 @@
+import { root } from '../util/root';
+import { Observable } from '../Observable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class IteratorObservable extends Observable {
+    constructor(iterator, scheduler) {
+        super();
+        this.scheduler = scheduler;
+        if (iterator == null) {
+            throw new Error('iterator cannot be null.');
+        }
+        this.iterator = getIterator(iterator);
+    }
+    static create(iterator, scheduler) {
+        return new IteratorObservable(iterator, scheduler);
+    }
+    static dispatch(state) {
+        const { index, hasError, iterator, subscriber } = state;
+        if (hasError) {
+            subscriber.error(state.error);
+            return;
+        }
+        let result = iterator.next();
+        if (result.done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(result.value);
+        state.index = index + 1;
+        if (subscriber.closed) {
+            if (typeof iterator.return === 'function') {
+                iterator.return();
+            }
+            return;
+        }
+        this.schedule(state);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        let index = 0;
+        const { iterator, scheduler } = this;
+        if (scheduler) {
+            return scheduler.schedule(IteratorObservable.dispatch, 0, {
+                index, iterator, subscriber
+            });
+        }
+        else {
+            do {
+                let result = iterator.next();
+                if (result.done) {
+                    subscriber.complete();
+                    break;
+                }
+                else {
+                    subscriber.next(result.value);
+                }
+                if (subscriber.closed) {
+                    if (typeof iterator.return === 'function') {
+                        iterator.return();
+                    }
+                    break;
+                }
+            } while (true);
+        }
+    }
+}
+class StringIterator {
+    constructor(str, idx = 0, len = str.length) {
+        this.str = str;
+        this.idx = idx;
+        this.len = len;
+    }
+    [Symbol_iterator]() { return (this); }
+    next() {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.str.charAt(this.idx++)
+        } : {
+            done: true,
+            value: undefined
+        };
+    }
+}
+class ArrayIterator {
+    constructor(arr, idx = 0, len = toLength(arr)) {
+        this.arr = arr;
+        this.idx = idx;
+        this.len = len;
+    }
+    [Symbol_iterator]() { return this; }
+    next() {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.arr[this.idx++]
+        } : {
+            done: true,
+            value: undefined
+        };
+    }
+}
+function getIterator(obj) {
+    const i = obj[Symbol_iterator];
+    if (!i && typeof obj === 'string') {
+        return new StringIterator(obj);
+    }
+    if (!i && obj.length !== undefined) {
+        return new ArrayIterator(obj);
+    }
+    if (!i) {
+        throw new TypeError('object is not iterable');
+    }
+    return obj[Symbol_iterator]();
+}
+const maxSafeInteger = Math.pow(2, 53) - 1;
+function toLength(o) {
+    let len = +o.length;
+    if (isNaN(len)) {
+        return 0;
+    }
+    if (len === 0 || !numberIsFinite(len)) {
+        return len;
+    }
+    len = sign(len) * Math.floor(Math.abs(len));
+    if (len <= 0) {
+        return 0;
+    }
+    if (len > maxSafeInteger) {
+        return maxSafeInteger;
+    }
+    return len;
+}
+function numberIsFinite(value) {
+    return typeof value === 'number' && root.isFinite(value);
+}
+function sign(value) {
+    let valueAsNumber = +value;
+    if (valueAsNumber === 0) {
+        return valueAsNumber;
+    }
+    if (isNaN(valueAsNumber)) {
+        return valueAsNumber;
+    }
+    return valueAsNumber < 0 ? -1 : 1;
+}
+//# sourceMappingURL=IteratorObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/IteratorObservable.js.map b/node_modules/rxjs/_esm2015/observable/IteratorObservable.js.map
new file mode 100644
index 0000000..e48fa0d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/IteratorObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IteratorObservable.js","sourceRoot":"","sources":["../../src/observable/IteratorObservable.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;OAE5B,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB;AAIhE;;;;GAIG;AACH,wCAA2C,UAAU;IAmCnD,YAAY,QAAa,EAAU,SAAsB;QACvD,OAAO,CAAC;QADyB,cAAS,GAAT,SAAS,CAAa;QAGvD,EAAE,CAAC,CAAC,QAAQ,IAAI,IAAI,CAAC,CAAC,CAAC;YACrB,MAAM,IAAI,KAAK,CAAC,0BAA0B,CAAC,CAAC;QAC9C,CAAC;QAED,IAAI,CAAC,QAAQ,GAAG,WAAW,CAAC,QAAQ,CAAC,CAAC;IACxC,CAAC;IAxCD,OAAO,MAAM,CAAI,QAAa,EAAE,SAAsB;QACpD,MAAM,CAAC,IAAI,kBAAkB,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC;IACrD,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QAExB,MAAM,EAAE,KAAK,EAAE,QAAQ,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;QAExD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACb,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC9B,MAAM,CAAC;QACT,CAAC;QAED,IAAI,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;QAC7B,EAAE,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC;YAChB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;QAC9B,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAExB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,EAAE,CAAC,CAAC,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;gBAC1C,QAAQ,CAAC,MAAM,EAAE,CAAC;YACpB,CAAC;YACD,MAAM,CAAC;QACT,CAAC;QAEM,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAYD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QAEvE,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QAErC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,kBAAkB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACxD,KAAK,EAAE,QAAQ,EAAE,UAAU;aAC5B,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC;gBACF,IAAI,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;gBAC7B,EAAE,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC;oBAChB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;gBAAC,IAAI,CAAC,CAAC;oBACN,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;gBAChC,CAAC;gBACD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACtB,EAAE,CAAC,CAAC,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;wBAC1C,QAAQ,CAAC,MAAM,EAAE,CAAC;oBACpB,CAAC;oBACD,KAAK,CAAC;gBACR,CAAC;YACH,CAAC,QAAQ,IAAI,EAAE;QACjB,CAAC;IACH,CAAC;AACH,CAAC;AAED;IACE,YAAoB,GAAW,EACX,GAAG,GAAW,CAAC,EACf,GAAG,GAAW,GAAG,CAAC,MAAM;QAFxB,QAAG,GAAH,GAAG,CAAQ;QACX,QAAG,GAAH,GAAG,CAAY;QACf,QAAG,GAAH,GAAG,CAAqB;IAC5C,CAAC;IACD,CAAC,eAAe,CAAC,KAAK,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IACtC,IAAI;QACF,MAAM,CAAC,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,GAAG;YACzB,IAAI,EAAE,KAAK;YACX,KAAK,EAAE,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC;SACrC,GAAG;YACA,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,SAAS;SACnB,CAAC;IACJ,CAAC;AACH,CAAC;AAED;IACE,YAAoB,GAAe,EACf,GAAG,GAAW,CAAC,EACf,GAAG,GAAW,QAAQ,CAAC,GAAG,CAAC;QAF3B,QAAG,GAAH,GAAG,CAAY;QACf,QAAG,GAAH,GAAG,CAAY;QACf,QAAG,GAAH,GAAG,CAAwB;IAC/C,CAAC;IACD,CAAC,eAAe,CAAC,KAAK,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC;IACpC,IAAI;QACF,MAAM,CAAC,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,GAAG;YACzB,IAAI,EAAE,KAAK;YACX,KAAK,EAAE,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC;SAC9B,GAAG;YACA,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,SAAS;SACnB,CAAC;IACJ,CAAC;AACH,CAAC;AAED,qBAAqB,GAAQ;IAC3B,MAAM,CAAC,GAAG,GAAG,CAAC,eAAe,CAAC,CAAC;IAC/B,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,OAAO,GAAG,KAAK,QAAQ,CAAC,CAAC,CAAC;QAClC,MAAM,CAAC,IAAI,cAAc,CAAC,GAAG,CAAC,CAAC;IACjC,CAAC;IACD,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,MAAM,KAAK,SAAS,CAAC,CAAC,CAAC;QACnC,MAAM,CAAC,IAAI,aAAa,CAAC,GAAG,CAAC,CAAC;IAChC,CAAC;IACD,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACP,MAAM,IAAI,SAAS,CAAC,wBAAwB,CAAC,CAAC;IAChD,CAAC;IACD,MAAM,CAAC,GAAG,CAAC,eAAe,CAAC,EAAE,CAAC;AAChC,CAAC;AAED,MAAM,cAAc,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,CAAC;AAE3C,kBAAkB,CAAM;IACtB,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,MAAM,CAAC;IACpB,EAAE,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QACb,MAAM,CAAC,CAAC,CAAC;IACb,CAAC;IACD,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QACpC,MAAM,CAAC,GAAG,CAAC;IACf,CAAC;IACD,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;IAC5C,EAAE,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;QACX,MAAM,CAAC,CAAC,CAAC;IACb,CAAC;IACD,EAAE,CAAC,CAAC,GAAG,GAAG,cAAc,CAAC,CAAC,CAAC;QACvB,MAAM,CAAC,cAAc,CAAC;IAC1B,CAAC;IACD,MAAM,CAAC,GAAG,CAAC;AACb,CAAC;AAED,wBAAwB,KAAU;IAChC,MAAM,CAAC,OAAO,KAAK,KAAK,QAAQ,IAAI,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AAC3D,CAAC;AAED,cAAc,KAAU;IACtB,IAAI,aAAa,GAAG,CAAC,KAAK,CAAC;IAC3B,EAAE,CAAC,CAAC,aAAa,KAAK,CAAC,CAAC,CAAC,CAAC;QACxB,MAAM,CAAC,aAAa,CAAC;IACvB,CAAC;IACD,EAAE,CAAC,CAAC,KAAK,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;QACzB,MAAM,CAAC,aAAa,CAAC;IACvB,CAAC;IACD,MAAM,CAAC,aAAa,GAAG,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/NeverObservable.js b/node_modules/rxjs/_esm2015/observable/NeverObservable.js
new file mode 100644
index 0000000..d3b40d3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/NeverObservable.js
@@ -0,0 +1,50 @@
+import { Observable } from '../Observable';
+import { noop } from '../util/noop';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class NeverObservable extends Observable {
+    constructor() {
+        super();
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer.
+     *
+     * <span class="informal">An Observable that never emits anything.</span>
+     *
+     * <img src="./img/never.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that emits
+     * neither values nor errors nor the completion notification. It can be used
+     * for testing purposes or for composing with other Observables. Please note
+     * that by never emitting a complete notification, this Observable keeps the
+     * subscription from being disposed automatically. Subscriptions need to be
+     * manually disposed.
+     *
+     * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>
+     * function info() {
+     *   console.log('Will not be called');
+     * }
+     * var result = Rx.Observable.never().startWith(7);
+     * result.subscribe(x => console.log(x), info, info);
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @return {Observable} A "never" Observable: never emits anything.
+     * @static true
+     * @name never
+     * @owner Observable
+     */
+    static create() {
+        return new NeverObservable();
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        noop();
+    }
+}
+//# sourceMappingURL=NeverObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/NeverObservable.js.map b/node_modules/rxjs/_esm2015/observable/NeverObservable.js.map
new file mode 100644
index 0000000..0f35a33
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/NeverObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"NeverObservable.js","sourceRoot":"","sources":["../../src/observable/NeverObservable.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC;;;;GAIG;AACH,qCAAwC,UAAU;IAoChD;QACE,OAAO,CAAC;IACV,CAAC;IArCD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA8BG;IACH,OAAO,MAAM;QACX,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;IAClC,CAAC;IAMD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,IAAI,EAAE,CAAC;IACT,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/PairsObservable.js b/node_modules/rxjs/_esm2015/observable/PairsObservable.js
new file mode 100644
index 0000000..7485051
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/PairsObservable.js
@@ -0,0 +1,76 @@
+import { Observable } from '../Observable';
+function dispatch(state) {
+    const { obj, keys, length, index, subscriber } = state;
+    if (index === length) {
+        subscriber.complete();
+        return;
+    }
+    const key = keys[index];
+    subscriber.next([key, obj[key]]);
+    state.index = index + 1;
+    this.schedule(state);
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class PairsObservable extends Observable {
+    constructor(obj, scheduler) {
+        super();
+        this.obj = obj;
+        this.scheduler = scheduler;
+        this.keys = Object.keys(obj);
+    }
+    /**
+     * Convert an object into an observable sequence of [key, value] pairs
+     * using an optional IScheduler to enumerate the object.
+     *
+     * @example <caption>Converts a javascript object to an Observable</caption>
+     * var obj = {
+     *   foo: 42,
+     *   bar: 56,
+     *   baz: 78
+     * };
+     *
+     * var source = Rx.Observable.pairs(obj);
+     *
+     * var subscription = source.subscribe(
+     *   function (x) {
+     *     console.log('Next: %s', x);
+     *   },
+     *   function (err) {
+     *     console.log('Error: %s', err);
+     *   },
+     *   function () {
+     *     console.log('Completed');
+     *   });
+     *
+     * @param {Object} obj The object to inspect and turn into an
+     * Observable sequence.
+     * @param {Scheduler} [scheduler] An optional IScheduler to run the
+     * enumeration of the input sequence on.
+     * @returns {(Observable<Array<string | T>>)} An observable sequence of
+     * [key, value] pairs from the object.
+     */
+    static create(obj, scheduler) {
+        return new PairsObservable(obj, scheduler);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const { keys, scheduler } = this;
+        const length = keys.length;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                obj: this.obj, keys, length, index: 0, subscriber
+            });
+        }
+        else {
+            for (let idx = 0; idx < length; idx++) {
+                const key = keys[idx];
+                subscriber.next([key, this.obj[key]]);
+            }
+            subscriber.complete();
+        }
+    }
+}
+//# sourceMappingURL=PairsObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/PairsObservable.js.map b/node_modules/rxjs/_esm2015/observable/PairsObservable.js.map
new file mode 100644
index 0000000..eeaad78
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/PairsObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PairsObservable.js","sourceRoot":"","sources":["../../src/observable/PairsObservable.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAY1C,kBAAoD,KAAsB;IACxE,MAAM,EAAC,GAAG,EAAE,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,UAAU,EAAC,GAAG,KAAK,CAAC;IAErD,EAAE,CAAC,CAAC,KAAK,KAAK,MAAM,CAAC,CAAC,CAAC;QACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;QACtB,MAAM,CAAC;IACT,CAAC;IAED,MAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;IACxB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;IAEjC,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IAExB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AACvB,CAAC;AAED;;;;GAIG;AACH,qCAAwC,UAAU;IAsChD,YAAoB,GAAW,EAAU,SAAsB;QAC7D,OAAO,CAAC;QADU,QAAG,GAAH,GAAG,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAa;QAE7D,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;IAC/B,CAAC;IAtCD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA8BG;IACH,OAAO,MAAM,CAAI,GAAW,EAAE,SAAsB;QAClD,MAAM,CAAC,IAAI,eAAe,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;IAOD,oCAAoC,CAAC,UAAU,CAAC,UAAyC;QACvF,MAAM,EAAC,IAAI,EAAE,SAAS,EAAC,GAAG,IAAI,CAAC;QAC/B,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrC,GAAG,EAAE,IAAI,CAAC,GAAG,EAAE,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,CAAC,EAAE,UAAU;aAClD,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,GAAG,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,EAAE,GAAG,EAAE,EAAE,CAAC;gBACtC,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC;gBACtB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;YACxC,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/PromiseObservable.js b/node_modules/rxjs/_esm2015/observable/PromiseObservable.js
new file mode 100644
index 0000000..7f79715
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/PromiseObservable.js
@@ -0,0 +1,111 @@
+import { root } from '../util/root';
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class PromiseObservable extends Observable {
+    constructor(promise, scheduler) {
+        super();
+        this.promise = promise;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Converts a Promise to an Observable.
+     *
+     * <span class="informal">Returns an Observable that just emits the Promise's
+     * resolved value, then completes.</span>
+     *
+     * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an
+     * Observable. If the Promise resolves with a value, the output Observable
+     * emits that resolved value as a `next`, and then completes. If the Promise
+     * is rejected, then the output Observable emits the corresponding Error.
+     *
+     * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>
+     * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     *
+     * @param {PromiseLike<T>} promise The promise to be converted.
+     * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling
+     * the delivery of the resolved value (or the rejection).
+     * @return {Observable<T>} An Observable which wraps the Promise.
+     * @static true
+     * @name fromPromise
+     * @owner Observable
+     */
+    static create(promise, scheduler) {
+        return new PromiseObservable(promise, scheduler);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const promise = this.promise;
+        const scheduler = this.scheduler;
+        if (scheduler == null) {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    subscriber.next(this.value);
+                    subscriber.complete();
+                }
+            }
+            else {
+                promise.then((value) => {
+                    this.value = value;
+                    this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.next(value);
+                        subscriber.complete();
+                    }
+                }, (err) => {
+                    if (!subscriber.closed) {
+                        subscriber.error(err);
+                    }
+                })
+                    .then(null, err => {
+                    // escape the promise trap, throw unhandled errors
+                    root.setTimeout(() => { throw err; });
+                });
+            }
+        }
+        else {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    return scheduler.schedule(dispatchNext, 0, { value: this.value, subscriber });
+                }
+            }
+            else {
+                promise.then((value) => {
+                    this.value = value;
+                    this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchNext, 0, { value, subscriber }));
+                    }
+                }, (err) => {
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchError, 0, { err, subscriber }));
+                    }
+                })
+                    .then(null, (err) => {
+                    // escape the promise trap, throw unhandled errors
+                    root.setTimeout(() => { throw err; });
+                });
+            }
+        }
+    }
+}
+function dispatchNext(arg) {
+    const { value, subscriber } = arg;
+    if (!subscriber.closed) {
+        subscriber.next(value);
+        subscriber.complete();
+    }
+}
+function dispatchError(arg) {
+    const { err, subscriber } = arg;
+    if (!subscriber.closed) {
+        subscriber.error(err);
+    }
+}
+//# sourceMappingURL=PromiseObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/PromiseObservable.js.map b/node_modules/rxjs/_esm2015/observable/PromiseObservable.js.map
new file mode 100644
index 0000000..bc1ea69
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/PromiseObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PromiseObservable.js","sourceRoot":"","sources":["../../src/observable/PromiseObservable.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;OAE5B,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;GAIG;AACH,uCAA0C,UAAU;IAkClD,YAAoB,OAAuB,EAAU,SAAsB;QACzE,OAAO,CAAC;QADU,YAAO,GAAP,OAAO,CAAgB;QAAU,cAAS,GAAT,SAAS,CAAa;IAE3E,CAAC;IAhCD;;;;;;;;;;;;;;;;;;;;;;;;;OAyBG;IACH,OAAO,MAAM,CAAI,OAAuB,EAAE,SAAsB;QAC9D,MAAM,CAAC,IAAI,iBAAiB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC;IAMD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;gBACnB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACvB,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;oBAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACxB,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,OAAO,CAAC,IAAI,CACV,CAAC,KAAK;oBACJ,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;oBACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;oBACtB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;wBACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACxB,CAAC;gBACH,CAAC,EACD,CAAC,GAAG;oBACF,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACxB,CAAC;gBACH,CAAC,CACF;qBACA,IAAI,CAAC,IAAI,EAAE,GAAG;oBACb,kDAAkD;oBAClD,IAAI,CAAC,UAAU,CAAC,QAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC,CAAC,CAAC;YACL,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;gBACnB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACvB,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,UAAU,EAAE,CAAC,CAAC;gBAChF,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,OAAO,CAAC,IAAI,CACV,CAAC,KAAK;oBACJ,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;oBACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;oBACtB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC;oBAC7E,CAAC;gBACH,CAAC,EACD,CAAC,GAAG;oBACF,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,aAAa,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC;oBAC5E,CAAC;gBACH,CAAC,CAAC;qBACD,IAAI,CAAC,IAAI,EAAE,CAAC,GAAG;oBACd,kDAAkD;oBAClD,IAAI,CAAC,UAAU,CAAC,QAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC,CAAC,CAAC;YACP,CAAC;QACH,CAAC;IACH,CAAC;AACH,CAAC;AAMD,sBAAyB,GAAuB;IAC9C,MAAM,EAAE,KAAK,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;IAClC,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;IACxB,CAAC;AACH,CAAC;AAMD,uBAA0B,GAAwB;IAChD,MAAM,EAAE,GAAG,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;IAChC,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACxB,CAAC;AACH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/RangeObservable.js b/node_modules/rxjs/_esm2015/observable/RangeObservable.js
new file mode 100644
index 0000000..a4f86fe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/RangeObservable.js
@@ -0,0 +1,85 @@
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class RangeObservable extends Observable {
+    constructor(start, count, scheduler) {
+        super();
+        this.start = start;
+        this._count = count;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits a sequence of numbers within a specified
+     * range.
+     *
+     * <span class="informal">Emits a sequence of numbers in a range.</span>
+     *
+     * <img src="./img/range.png" width="100%">
+     *
+     * `range` operator emits a range of sequential integers, in order, where you
+     * select the `start` of the range and its `length`. By default, uses no
+     * IScheduler and just delivers the notifications synchronously, but may use
+     * an optional IScheduler to regulate those deliveries.
+     *
+     * @example <caption>Emits the numbers 1 to 10</caption>
+     * var numbers = Rx.Observable.range(1, 10);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link interval}
+     *
+     * @param {number} [start=0] The value of the first integer in the sequence.
+     * @param {number} [count=0] The number of sequential integers to generate.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the notifications.
+     * @return {Observable} An Observable of numbers that emits a finite range of
+     * sequential integers.
+     * @static true
+     * @name range
+     * @owner Observable
+     */
+    static create(start = 0, count = 0, scheduler) {
+        return new RangeObservable(start, count, scheduler);
+    }
+    static dispatch(state) {
+        const { start, index, count, subscriber } = state;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(start);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        state.start = start + 1;
+        this.schedule(state);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        let index = 0;
+        let start = this.start;
+        const count = this._count;
+        const scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(RangeObservable.dispatch, 0, {
+                index, count, start, subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(start++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+    }
+}
+//# sourceMappingURL=RangeObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/RangeObservable.js.map b/node_modules/rxjs/_esm2015/observable/RangeObservable.js.map
new file mode 100644
index 0000000..55d8b37
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/RangeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"RangeObservable.js","sourceRoot":"","sources":["../../src/observable/RangeObservable.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;GAIG;AACH,qCAAqC,UAAU;IA+D7C,YAAY,KAAa,EACb,KAAa,EACb,SAAsB;QAChC,OAAO,CAAC;QACR,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IApED;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA6BG;IACH,OAAO,MAAM,CAAC,KAAK,GAAW,CAAC,EACjB,KAAK,GAAW,CAAC,EACjB,SAAsB;QAClC,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IACtD,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QAExB,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;QAElD,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QACxB,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAeD,oCAAoC,CAAC,UAAU,CAAC,UAA8B;QAC5E,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACvB,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC;QAC1B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU;aAChC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC;gBACF,EAAE,CAAC,CAAC,KAAK,EAAE,IAAI,KAAK,CAAC,CAAC,CAAC;oBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;gBACD,UAAU,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;gBACzB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;YACH,CAAC,QAAQ,IAAI,EAAE;QACjB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ScalarObservable.js b/node_modules/rxjs/_esm2015/observable/ScalarObservable.js
new file mode 100644
index 0000000..c5400be
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ScalarObservable.js
@@ -0,0 +1,49 @@
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ScalarObservable extends Observable {
+    constructor(value, scheduler) {
+        super();
+        this.value = value;
+        this.scheduler = scheduler;
+        this._isScalar = true;
+        if (scheduler) {
+            this._isScalar = false;
+        }
+    }
+    static create(value, scheduler) {
+        return new ScalarObservable(value, scheduler);
+    }
+    static dispatch(state) {
+        const { done, value, subscriber } = state;
+        if (done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        state.done = true;
+        this.schedule(state);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const value = this.value;
+        const scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ScalarObservable.dispatch, 0, {
+                done: false, value, subscriber
+            });
+        }
+        else {
+            subscriber.next(value);
+            if (!subscriber.closed) {
+                subscriber.complete();
+            }
+        }
+    }
+}
+//# sourceMappingURL=ScalarObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/ScalarObservable.js.map b/node_modules/rxjs/_esm2015/observable/ScalarObservable.js.map
new file mode 100644
index 0000000..f516eb9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/ScalarObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ScalarObservable.js","sourceRoot":"","sources":["../../src/observable/ScalarObservable.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;GAIG;AACH,sCAAyC,UAAU;IAwBjD,YAAmB,KAAQ,EAAU,SAAsB;QACzD,OAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAG;QAAU,cAAS,GAAT,SAAS,CAAa;QAF3D,cAAS,GAAY,IAAI,CAAC;QAIxB,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACzB,CAAC;IACH,CAAC;IA5BD,OAAO,MAAM,CAAI,KAAQ,EAAE,SAAsB;QAC/C,MAAM,CAAC,IAAI,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QACxB,MAAM,EAAE,IAAI,EAAE,KAAK,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;QAE1C,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACT,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC;QACX,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAWD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,gBAAgB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACtD,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU;aAC/B,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACxB,CAAC;QACH,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/SubscribeOnObservable.js b/node_modules/rxjs/_esm2015/observable/SubscribeOnObservable.js
new file mode 100644
index 0000000..aa92dbf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/SubscribeOnObservable.js
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+import { asap } from '../scheduler/asap';
+import { isNumeric } from '../util/isNumeric';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class SubscribeOnObservable extends Observable {
+    constructor(source, delayTime = 0, scheduler = asap) {
+        super();
+        this.source = source;
+        this.delayTime = delayTime;
+        this.scheduler = scheduler;
+        if (!isNumeric(delayTime) || delayTime < 0) {
+            this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = asap;
+        }
+    }
+    static create(source, delay = 0, scheduler = asap) {
+        return new SubscribeOnObservable(source, delay, scheduler);
+    }
+    static dispatch(arg) {
+        const { source, subscriber } = arg;
+        return this.add(source.subscribe(subscriber));
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const delay = this.delayTime;
+        const source = this.source;
+        const scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source, subscriber
+        });
+    }
+}
+//# sourceMappingURL=SubscribeOnObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/_esm2015/observable/SubscribeOnObservable.js.map
new file mode 100644
index 0000000..05b8a38
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sourceRoot":"","sources":["../../src/observable/SubscribeOnObservable.ts"],"names":[],"mappings":"OAIO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,IAAI,EAAE,MAAM,mBAAmB;OACjC,EAAE,SAAS,EAAE,MAAM,mBAAmB;AAO7C;;;;GAIG;AACH,2CAA8C,UAAU;IAUtD,YAAmB,MAAqB,EACpB,SAAS,GAAW,CAAC,EACrB,SAAS,GAAe,IAAI;QAC9C,OAAO,CAAC;QAHS,WAAM,GAAN,MAAM,CAAe;QACpB,cAAS,GAAT,SAAS,CAAY;QACrB,cAAS,GAAT,SAAS,CAAmB;QAE9C,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,SAAS,GAAG,CAAC,CAAC,CAAC,CAAC;YAC3C,IAAI,CAAC,SAAS,GAAG,CAAC,CAAC;QACrB,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACxB,CAAC;IACH,CAAC;IAnBD,OAAO,MAAM,CAAI,MAAqB,EAAE,KAAK,GAAW,CAAC,EAAE,SAAS,GAAe,IAAI;QACrF,MAAM,CAAC,IAAI,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IAC7D,CAAC;IAED,OAAO,QAAQ,CAAqB,GAAmB;QACrD,MAAM,EAAE,MAAM,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;QACnC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;IAChD,CAAC;IAcD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,KAAK,GAAG,IAAI,CAAC,SAAS,CAAC;QAC7B,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,qBAAqB,CAAC,QAAQ,EAAE,KAAK,EAAE;YAC/D,MAAM,EAAE,UAAU;SACnB,CAAC,CAAC;IACL,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/TimerObservable.js b/node_modules/rxjs/_esm2015/observable/TimerObservable.js
new file mode 100644
index 0000000..4a2e240
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/TimerObservable.js
@@ -0,0 +1,96 @@
+import { isNumeric } from '../util/isNumeric';
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isScheduler } from '../util/isScheduler';
+import { isDate } from '../util/isDate';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class TimerObservable extends Observable {
+    constructor(dueTime = 0, period, scheduler) {
+        super();
+        this.period = -1;
+        this.dueTime = 0;
+        if (isNumeric(period)) {
+            this.period = Number(period) < 1 && 1 || Number(period);
+        }
+        else if (isScheduler(period)) {
+            scheduler = period;
+        }
+        if (!isScheduler(scheduler)) {
+            scheduler = async;
+        }
+        this.scheduler = scheduler;
+        this.dueTime = isDate(dueTime) ?
+            (+dueTime - this.scheduler.now()) :
+            dueTime;
+    }
+    /**
+     * Creates an Observable that starts emitting after an `initialDelay` and
+     * emits ever increasing numbers after each `period` of time thereafter.
+     *
+     * <span class="informal">Its like {@link interval}, but you can specify when
+     * should the emissions start.</span>
+     *
+     * <img src="./img/timer.png" width="100%">
+     *
+     * `timer` returns an Observable that emits an infinite sequence of ascending
+     * integers, with a constant interval of time, `period` of your choosing
+     * between those emissions. The first emission happens after the specified
+     * `initialDelay`. The initial delay may be a {@link Date}. By default, this
+     * operator uses the `async` IScheduler to provide a notion of time, but you
+     * may pass any IScheduler to it. If `period` is not specified, the output
+     * Observable emits only one value, `0`. Otherwise, it emits an infinite
+     * sequence.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>
+     * var numbers = Rx.Observable.timer(3000, 1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @example <caption>Emits one number after five seconds</caption>
+     * var numbers = Rx.Observable.timer(5000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link interval}
+     * @see {@link delay}
+     *
+     * @param {number|Date} initialDelay The initial delay time to wait before
+     * emitting the first value of `0`.
+     * @param {number} [period] The period of time between emissions of the
+     * subsequent numbers.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a `0` after the
+     * `initialDelay` and ever increasing numbers after each `period` of time
+     * thereafter.
+     * @static true
+     * @name timer
+     * @owner Observable
+     */
+    static create(initialDelay = 0, period, scheduler) {
+        return new TimerObservable(initialDelay, period, scheduler);
+    }
+    static dispatch(state) {
+        const { index, period, subscriber } = state;
+        const action = this;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        else if (period === -1) {
+            return subscriber.complete();
+        }
+        state.index = index + 1;
+        action.schedule(state, period);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const index = 0;
+        const { period, dueTime, scheduler } = this;
+        return scheduler.schedule(TimerObservable.dispatch, dueTime, {
+            index, period, subscriber
+        });
+    }
+}
+//# sourceMappingURL=TimerObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/TimerObservable.js.map b/node_modules/rxjs/_esm2015/observable/TimerObservable.js.map
new file mode 100644
index 0000000..afafc84
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/TimerObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimerObservable.js","sourceRoot":"","sources":["../../src/observable/TimerObservable.ts"],"names":[],"mappings":"OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB;OAEtC,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,MAAM,EAAE,MAAM,gBAAgB;AAIvC;;;;GAIG;AACH,qCAAqC,UAAU;IAuE7C,YAAY,OAAO,GAAkB,CAAC,EAC1B,MAA4B,EAC5B,SAAsB;QAChC,OAAO,CAAC;QAPF,WAAM,GAAW,CAAC,CAAC,CAAC;QACpB,YAAO,GAAW,CAAC,CAAC;QAQ1B,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,MAAM,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;YAC/B,SAAS,GAAgB,MAAM,CAAC;QAClC,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,SAAS,GAAG,KAAK,CAAC;QACpB,CAAC;QAED,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAC3B,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC,OAAO,CAAC;YAC5B,CAAC,CAAC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;YACvB,OAAQ,CAAC;IACvB,CAAC;IAxFD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAyCG;IACH,OAAO,MAAM,CAAC,YAAY,GAAkB,CAAC,EAC/B,MAA4B,EAC5B,SAAsB;QAClC,MAAM,CAAC,IAAI,eAAe,CAAC,YAAY,EAAE,MAAM,EAAE,SAAS,CAAC,CAAC;IAC9D,CAAC;IAED,OAAO,QAAQ,CAAC,KAAU;QAExB,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;QAC5C,MAAM,MAAM,GAAU,IAAK,CAAC;QAE5B,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACzB,MAAM,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC;QAC/B,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QACxB,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACjC,CAAC;IA2BD,oCAAoC,CAAC,UAAU,CAAC,UAA8B;QAC5E,MAAM,KAAK,GAAG,CAAC,CAAC;QAChB,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QAE5C,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,OAAO,EAAE;YAC3D,KAAK,EAAE,MAAM,EAAE,UAAU;SAC1B,CAAC,CAAC;IACL,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/UsingObservable.js b/node_modules/rxjs/_esm2015/observable/UsingObservable.js
new file mode 100644
index 0000000..2774a39
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/UsingObservable.js
@@ -0,0 +1,50 @@
+import { Observable } from '../Observable';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class UsingObservable extends Observable {
+    constructor(resourceFactory, observableFactory) {
+        super();
+        this.resourceFactory = resourceFactory;
+        this.observableFactory = observableFactory;
+    }
+    static create(resourceFactory, observableFactory) {
+        return new UsingObservable(resourceFactory, observableFactory);
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const { resourceFactory, observableFactory } = this;
+        let resource;
+        try {
+            resource = resourceFactory();
+            return new UsingSubscriber(subscriber, resource, observableFactory);
+        }
+        catch (err) {
+            subscriber.error(err);
+        }
+    }
+}
+class UsingSubscriber extends OuterSubscriber {
+    constructor(destination, resource, observableFactory) {
+        super(destination);
+        this.resource = resource;
+        this.observableFactory = observableFactory;
+        destination.add(resource);
+        this.tryUse();
+    }
+    tryUse() {
+        try {
+            const source = this.observableFactory.call(this, this.resource);
+            if (source) {
+                this.add(subscribeToResult(this, source));
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    }
+}
+//# sourceMappingURL=UsingObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/UsingObservable.js.map b/node_modules/rxjs/_esm2015/observable/UsingObservable.js.map
new file mode 100644
index 0000000..a2e85df
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/UsingObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UsingObservable.js","sourceRoot":"","sources":["../../src/observable/UsingObservable.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAyB,MAAM,eAAe;OAI1D,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AACpD;;;;GAIG;AACH,qCAAwC,UAAU;IAOhD,YAAoB,eAAmD,EACnD,iBAAuF;QACzG,OAAO,CAAC;QAFU,oBAAe,GAAf,eAAe,CAAoC;QACnD,sBAAiB,GAAjB,iBAAiB,CAAsE;IAE3G,CAAC;IARD,OAAO,MAAM,CAAI,eAAmD,EACnD,iBAAuF;QACtG,MAAM,CAAC,IAAI,eAAe,CAAI,eAAe,EAAE,iBAAiB,CAAC,CAAC;IACpE,CAAC;IAOD,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,MAAM,EAAE,eAAe,EAAE,iBAAiB,EAAE,GAAG,IAAI,CAAC;QAEpD,IAAI,QAA+B,CAAC;QAEpC,IAAI,CAAC;YACH,QAAQ,GAA0B,eAAe,EAAE,CAAC;YACpD,MAAM,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,QAAQ,EAAE,iBAAiB,CAAC,CAAC;QACtE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACxB,CAAC;IACH,CAAC;AACH,CAAC;AAED,8BAAiC,eAAe;IAC9C,YAAY,WAA0B,EAClB,QAA+B,EAC/B,iBAAuF;QACzG,MAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAuB;QAC/B,sBAAiB,GAAjB,iBAAiB,CAAsE;QAEzG,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QAC1B,IAAI,CAAC,MAAM,EAAE,CAAC;IAChB,CAAC;IAEO,MAAM;QACZ,IAAI,CAAC;YACH,MAAM,MAAM,GAAG,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;YAChE,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;YAC5C,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/bindCallback.js b/node_modules/rxjs/_esm2015/observable/bindCallback.js
new file mode 100644
index 0000000..f8ff5c5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/bindCallback.js
@@ -0,0 +1,3 @@
+import { BoundCallbackObservable } from './BoundCallbackObservable';
+export const bindCallback = BoundCallbackObservable.create;
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/bindCallback.js.map b/node_modules/rxjs/_esm2015/observable/bindCallback.js.map
new file mode 100644
index 0000000..c79cf61
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sourceRoot":"","sources":["../../src/observable/bindCallback.ts"],"names":[],"mappings":"OAAO,EAAG,uBAAuB,EAAG,MAAM,2BAA2B;AAErE,OAAO,MAAM,YAAY,GAAG,uBAAuB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/bindNodeCallback.js b/node_modules/rxjs/_esm2015/observable/bindNodeCallback.js
new file mode 100644
index 0000000..028c707
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/bindNodeCallback.js
@@ -0,0 +1,3 @@
+import { BoundNodeCallbackObservable } from './BoundNodeCallbackObservable';
+export const bindNodeCallback = BoundNodeCallbackObservable.create;
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/bindNodeCallback.js.map b/node_modules/rxjs/_esm2015/observable/bindNodeCallback.js.map
new file mode 100644
index 0000000..3ac4415
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sourceRoot":"","sources":["../../src/observable/bindNodeCallback.ts"],"names":[],"mappings":"OAAO,EAAG,2BAA2B,EAAG,MAAM,+BAA+B;AAE7E,OAAO,MAAM,gBAAgB,GAAG,2BAA2B,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/combineLatest.js b/node_modules/rxjs/_esm2015/observable/combineLatest.js
new file mode 100644
index 0000000..0cf7cb2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/combineLatest.js
@@ -0,0 +1,130 @@
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+import { ArrayObservable } from './ArrayObservable';
+import { CombineLatestOperator } from '../operators/combineLatest';
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from all the Observables passed as
+ * arguments. This is done by subscribing to each Observable in order and,
+ * whenever any Observable emits, collecting an array of the most recent
+ * values from each Observable. So if you pass `n` Observables to operator,
+ * returned Observable will always emit an array of `n` values, in order
+ * corresponding to order of passed Observables (value from the first Observable
+ * on the first place and so on).
+ *
+ * Static version of `combineLatest` accepts either an array of Observables
+ * or each Observable can be put directly as an argument. Note that array of
+ * Observables is good choice, if you don't know beforehand how many Observables
+ * you will combine. Passing empty array will result in Observable that
+ * completes immediately.
+ *
+ * To ensure output array has always the same length, `combineLatest` will
+ * actually wait for all input Observables to emit at least once,
+ * before it starts emitting results. This means if some Observable emits
+ * values before other Observables started emitting, all that values but last
+ * will be lost. On the other hand, is some Observable does not emit value but
+ * completes, resulting Observable will complete at the same moment without
+ * emitting anything, since it will be now impossible to include value from
+ * completed Observable in resulting array. Also, if some input Observable does
+ * not emit any value and never completes, `combineLatest` will also never emit
+ * and never complete, since, again, it will wait for all streams to emit some
+ * value.
+ *
+ * If at least one Observable was passed to `combineLatest` and all passed Observables
+ * emitted something, resulting Observable will complete when all combined
+ * streams complete. So even if some Observable completes, result of
+ * `combineLatest` will still emit values when other Observables do. In case
+ * of completed Observable, its value from now on will always be the last
+ * emitted value. On the other hand, if any Observable errors, `combineLatest`
+ * will error immediately as well, and all other Observables will be unsubscribed.
+ *
+ * `combineLatest` accepts as optional parameter `project` function, which takes
+ * as arguments all values that would normally be emitted by resulting Observable.
+ * `project` can return any kind of value, which will be then emitted by Observable
+ * instead of default array. Note that `project` does not take as argument that array
+ * of values, but values themselves. That means default `project` can be imagined
+ * as function that takes all its arguments and puts them into an array.
+ *
+ *
+ * @example <caption>Combine two timer Observables</caption>
+ * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
+ * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
+ * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);
+ * combinedTimers.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0] after 0.5s
+ * // [1, 0] after 1s
+ * // [1, 1] after 1.5s
+ * // [2, 1] after 2s
+ *
+ *
+ * @example <caption>Combine an array of Observables</caption>
+ * const observables = [1, 5, 10].map(
+ *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds
+ * );
+ * const combined = Rx.Observable.combineLatest(observables);
+ * combined.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0, 0] immediately
+ * // [1, 0, 0] after 1s
+ * // [1, 5, 0] after 5s
+ * // [1, 5, 10] after 10s
+ *
+ *
+ * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} observable1 An input Observable to combine with other Observables.
+ * @param {ObservableInput} observable2 An input Observable to combine with other Observables.
+ * More than one input Observables may be given as arguments
+ * or an array of Observables may be given as the first argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each input Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @static true
+ * @name combineLatest
+ * @owner Observable
+ */
+export function combineLatest(...observables) {
+    let project = null;
+    let scheduler = null;
+    if (isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return new ArrayObservable(observables, scheduler).lift(new CombineLatestOperator(project));
+}
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/combineLatest.js.map b/node_modules/rxjs/_esm2015/observable/combineLatest.js.map
new file mode 100644
index 0000000..eecf845
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/observable/combineLatest.ts"],"names":[],"mappings":"OAEO,EAAG,WAAW,EAAG,MAAM,qBAAqB;OAC5C,EAAG,OAAO,EAAG,MAAM,iBAAiB;OACpC,EAAG,eAAe,EAAG,MAAM,mBAAmB;OAC9C,EAAG,qBAAqB,EAAG,MAAM,4BAA4B;AAuBpE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2GG;AACH,8BAAoC,GAAG,WAGwB;IAC7D,IAAI,OAAO,GAAkC,IAAI,CAAC;IAClD,IAAI,SAAS,GAAe,IAAI,CAAC;IAEjC,EAAE,CAAC,CAAC,WAAW,CAAC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACrD,SAAS,GAAe,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5C,CAAC;IAED,EAAE,CAAC,CAAC,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QAC9D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5D,CAAC;IAED,8EAA8E;IAC9E,4EAA4E;IAC5E,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,IAAI,eAAe,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAO,OAAO,CAAC,CAAC,CAAC;AACpG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/concat.js b/node_modules/rxjs/_esm2015/observable/concat.js
new file mode 100644
index 0000000..63759a6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/concat.js
@@ -0,0 +1,105 @@
+import { isScheduler } from '../util/isScheduler';
+import { of } from './of';
+import { from } from './from';
+import { concatAll } from '../operators/concatAll';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from given
+ * Observable and then moves on to the next.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * `concat` joins multiple Observables together, by subscribing to them one at a time and
+ * merging their results into the output Observable. You can pass either an array of
+ * Observables, or put them directly as arguments. Passing an empty array will result
+ * in Observable that completes immediately.
+ *
+ * `concat` will subscribe to first input Observable and emit all its values, without
+ * changing or affecting them in any way. When that Observable completes, it will
+ * subscribe to then next Observable passed and, again, emit its values. This will be
+ * repeated, until the operator runs out of Observables. When last input Observable completes,
+ * `concat` will complete as well. At any given moment only one Observable passed to operator
+ * emits values. If you would like to emit values from passed Observables concurrently, check out
+ * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,
+ * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.
+ *
+ * Note that if some input Observable never completes, `concat` will also never complete
+ * and Observables following the one that did not complete will never be subscribed. On the other
+ * hand, if some Observable simply completes immediately after it is subscribed, it will be
+ * invisible for `concat`, which will just move on to the next Observable.
+ *
+ * If any Observable in chain errors, instead of passing control to the next Observable,
+ * `concat` will error immediately as well. Observables that would be subscribed after
+ * the one that emitted error, never will.
+ *
+ * If you pass to `concat` the same Observable many times, its stream of values
+ * will be "replayed" on every subscription, which means you can repeat given Observable
+ * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,
+ * you can always use {@link repeat}.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = Rx.Observable.concat(timer, sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ *
+ * @example <caption>Concatenate an array of 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ *
+ * @example <caption>Concatenate the same Observable to repeat it</caption>
+ * const timer = Rx.Observable.interval(1000).take(2);
+ *
+ * Rx.Observable.concat(timer, timer) // concating the same Observable!
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('...and it is done!')
+ * );
+ *
+ * // Logs:
+ * // 0 after 1s
+ * // 1 after 2s
+ * // 0 after 3s
+ * // 1 after 4s
+ * // "...and it is done!" also after 4s
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} input1 An input Observable to concatenate with others.
+ * @param {ObservableInput} input2 An input Observable to concatenate with others.
+ * More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @static true
+ * @name concat
+ * @owner Observable
+ */
+export function concat(...observables) {
+    if (observables.length === 1 || (observables.length === 2 && isScheduler(observables[1]))) {
+        return from(observables[0]);
+    }
+    return concatAll()(of(...observables));
+}
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/concat.js.map b/node_modules/rxjs/_esm2015/observable/concat.js.map
new file mode 100644
index 0000000..2e79269
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/observable/concat.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,EAAE,EAAE,MAAM,MAAM;OAClB,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,SAAS,EAAE,MAAM,wBAAwB;AAWlD,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4FG;AACH,uBAA6B,GAAG,WAAqD;IACnF,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC1F,MAAM,CAAC,IAAI,CAAM,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC;IACnC,CAAC;IACD,MAAM,CAAC,SAAS,EAAE,CAAC,EAAE,CAAC,GAAG,WAAW,CAAC,CAAkB,CAAC;AAC1D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/defer.js b/node_modules/rxjs/_esm2015/observable/defer.js
new file mode 100644
index 0000000..b209da8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/defer.js
@@ -0,0 +1,3 @@
+import { DeferObservable } from './DeferObservable';
+export const defer = DeferObservable.create;
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/defer.js.map b/node_modules/rxjs/_esm2015/observable/defer.js.map
new file mode 100644
index 0000000..8329a27
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sourceRoot":"","sources":["../../src/observable/defer.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/AjaxObservable.js b/node_modules/rxjs/_esm2015/observable/dom/AjaxObservable.js
new file mode 100644
index 0000000..3e16e97
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/AjaxObservable.js
@@ -0,0 +1,399 @@
+import { root } from '../../util/root';
+import { tryCatch } from '../../util/tryCatch';
+import { errorObject } from '../../util/errorObject';
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { map } from '../../operators/map';
+function getCORSRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else if (!!root.XDomainRequest) {
+        return new root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else {
+        let progId;
+        try {
+            const progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (let i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+export function ajaxGet(url, headers = null) {
+    return new AjaxObservable({ method: 'GET', url, headers });
+}
+;
+export function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url, body, headers });
+}
+;
+export function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url, headers });
+}
+;
+export function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url, body, headers });
+}
+;
+export function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url, body, headers });
+}
+;
+const mapResponse = map((x, index) => x.response);
+export function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url,
+        responseType: 'json',
+        headers
+    }));
+}
+;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class AjaxObservable extends Observable {
+    constructor(urlOrRequest) {
+        super();
+        const request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();
+            },
+            crossDomain: false,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (const prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        this.request = request;
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    }
+}
+/**
+ * Creates an observable for an Ajax request with either a request object with
+ * url, headers, etc or a string for a URL.
+ *
+ * @example
+ * source = Rx.Observable.ajax('/products');
+ * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });
+ *
+ * @param {string|Object} request Can be one of the following:
+ *   A string of the URL to make the Ajax call.
+ *   An object with the following properties
+ *   - url: URL of the request
+ *   - body: The body of the request
+ *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+ *   - async: Whether the request is async
+ *   - headers: Optional headers
+ *   - crossDomain: true if a cross domain request, else false
+ *   - createXHR: a function to override if you need to use an alternate
+ *   XMLHttpRequest implementation.
+ *   - resultSelector: a function to use to alter the output value type of
+ *   the Observable. Gets {@link AjaxResponse} as an argument.
+ * @return {Observable} An observable sequence containing the XMLHttpRequest.
+ * @static true
+ * @name ajax
+ * @owner Observable
+*/
+AjaxObservable.create = (() => {
+    const create = (urlOrRequest) => {
+        return new AjaxObservable(urlOrRequest);
+    };
+    create.get = ajaxGet;
+    create.post = ajaxPost;
+    create.delete = ajaxDelete;
+    create.put = ajaxPut;
+    create.patch = ajaxPatch;
+    create.getJSON = ajaxGetJSON;
+    return create;
+})();
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AjaxSubscriber extends Subscriber {
+    constructor(destination, request) {
+        super(destination);
+        this.request = request;
+        this.done = false;
+        const headers = request.headers = request.headers || {};
+        // force CORS if requested
+        if (!request.crossDomain && !headers['X-Requested-With']) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        // ensure content type is set
+        if (!('Content-Type' in headers) && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        // properly serialize body
+        request.body = this.serializeBody(request.body, request.headers['Content-Type']);
+        this.send();
+    }
+    next(e) {
+        this.done = true;
+        const { xhr, request, destination } = this;
+        const response = new AjaxResponse(e, xhr, request);
+        destination.next(response);
+    }
+    send() {
+        const { request, request: { user, method, url, async, password, headers, body } } = this;
+        const createXHR = request.createXHR;
+        const xhr = tryCatch(createXHR).call(request);
+        if (xhr === errorObject) {
+            this.error(errorObject.e);
+        }
+        else {
+            this.xhr = xhr;
+            // set up the events before open XHR
+            // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
+            // You need to add the event listeners before calling open() on the request.
+            // Otherwise the progress events will not fire.
+            this.setupEvents(xhr, request);
+            // open XHR
+            let result;
+            if (user) {
+                result = tryCatch(xhr.open).call(xhr, method, url, async, user, password);
+            }
+            else {
+                result = tryCatch(xhr.open).call(xhr, method, url, async);
+            }
+            if (result === errorObject) {
+                this.error(errorObject.e);
+                return null;
+            }
+            // timeout, responseType and withCredentials can be set once the XHR is open
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            // set headers
+            this.setHeaders(xhr, headers);
+            // finally send the request
+            result = body ? tryCatch(xhr.send).call(xhr, body) : tryCatch(xhr.send).call(xhr);
+            if (result === errorObject) {
+                this.error(errorObject.e);
+                return null;
+            }
+        }
+        return xhr;
+    }
+    serializeBody(body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (root.FormData && body instanceof root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            const splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(key => `${encodeURI(key)}=${encodeURI(body[key])}`).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    }
+    setHeaders(xhr, headers) {
+        for (let key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    }
+    setupEvents(xhr, request) {
+        const progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            const { subscriber, progressSubscriber, request } = xhrTimeout;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.
+        }
+        ;
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                let xhrProgress;
+                xhrProgress = function (e) {
+                    const { progressSubscriber } = xhrProgress;
+                    progressSubscriber.next(e);
+                };
+                if (root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress;
+                }
+                xhrProgress.progressSubscriber = progressSubscriber;
+            }
+            let xhrError;
+            xhrError = function (e) {
+                const { progressSubscriber, subscriber, request } = xhrError;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                subscriber.error(new AjaxError('ajax error', this, request));
+            };
+            xhr.onerror = xhrError;
+            xhrError.request = request;
+            xhrError.subscriber = this;
+            xhrError.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            const { subscriber, progressSubscriber, request } = xhrReadyStateChange;
+            if (this.readyState === 4) {
+                // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+                let status = this.status === 1223 ? 204 : this.status;
+                let response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                // fix status code when it is 0 (0 status is undocumented).
+                // Occurs when accessing file resources or on Android 4.1 stock browser
+                // while retrieving files from application cache.
+                if (status === 0) {
+                    status = response ? 200 : 0;
+                }
+                if (200 <= status && status < 300) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    subscriber.error(new AjaxError('ajax error ' + status, this, request));
+                }
+            }
+        }
+        ;
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+    }
+    unsubscribe() {
+        const { done, xhr } = this;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        super.unsubscribe();
+    }
+}
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+export class AjaxResponse {
+    constructor(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+}
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+export class AjaxError extends Error {
+    constructor(message, xhr, request) {
+        super(message);
+        this.message = message;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+}
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            if ('response' in xhr) {
+                //IE does not support json as responseType, parse it internally
+                return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+            }
+            else {
+                // HACK(benlesh): TypeScript shennanigans
+                // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+                return JSON.parse(xhr.responseText || 'null');
+            }
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            // HACK(benlesh): TypeScript shennanigans
+            // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+export class AjaxTimeoutError extends AjaxError {
+    constructor(xhr, request) {
+        super('ajax timeout', xhr, request);
+    }
+}
+//# sourceMappingURL=AjaxObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/_esm2015/observable/dom/AjaxObservable.js.map
new file mode 100644
index 0000000..b546dde
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/observable/dom/WebSocketSubject.js b/node_modules/rxjs/_esm2015/observable/dom/WebSocketSubject.js
new file mode 100644
index 0000000..01dfaf1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/WebSocketSubject.js
@@ -0,0 +1,239 @@
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { root } from '../../util/root';
+import { ReplaySubject } from '../../ReplaySubject';
+import { tryCatch } from '../../util/tryCatch';
+import { errorObject } from '../../util/errorObject';
+import { assign } from '../../util/assign';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class WebSocketSubject extends AnonymousSubject {
+    constructor(urlConfigOrSource, destination) {
+        if (urlConfigOrSource instanceof Observable) {
+            super(destination, urlConfigOrSource);
+        }
+        else {
+            super();
+            this.WebSocketCtor = root.WebSocket;
+            this._output = new Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                this.url = urlConfigOrSource;
+            }
+            else {
+                // WARNING: config object could override important members here.
+                assign(this, urlConfigOrSource);
+            }
+            if (!this.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            this.destination = new ReplaySubject();
+        }
+    }
+    resultSelector(e) {
+        return JSON.parse(e.data);
+    }
+    /**
+     * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+     *
+     * @example <caption>Wraps browser WebSocket</caption>
+     *
+     * let socket$ = Observable.webSocket('ws://localhost:8081');
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>
+     *
+     * import { w3cwebsocket } from 'websocket';
+     *
+     * let socket$ = Observable.webSocket({
+     *   url: 'ws://localhost:8081',
+     *   WebSocketCtor: w3cwebsocket
+     * });
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object
+     * @return {WebSocketSubject}
+     * @static true
+     * @name webSocket
+     * @owner Observable
+     */
+    static create(urlConfigOrSource) {
+        return new WebSocketSubject(urlConfigOrSource);
+    }
+    lift(operator) {
+        const sock = new WebSocketSubject(this, this.destination);
+        sock.operator = operator;
+        return sock;
+    }
+    _resetState() {
+        this.socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject();
+        }
+        this._output = new Subject();
+    }
+    // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures
+    multiplex(subMsg, unsubMsg, messageFilter) {
+        const self = this;
+        return new Observable((observer) => {
+            const result = tryCatch(subMsg)();
+            if (result === errorObject) {
+                observer.error(errorObject.e);
+            }
+            else {
+                self.next(result);
+            }
+            let subscription = self.subscribe(x => {
+                const result = tryCatch(messageFilter)(x);
+                if (result === errorObject) {
+                    observer.error(errorObject.e);
+                }
+                else if (result) {
+                    observer.next(x);
+                }
+            }, err => observer.error(err), () => observer.complete());
+            return () => {
+                const result = tryCatch(unsubMsg)();
+                if (result === errorObject) {
+                    observer.error(errorObject.e);
+                }
+                else {
+                    self.next(result);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    }
+    _connectSocket() {
+        const { WebSocketCtor } = this;
+        const observer = this._output;
+        let socket = null;
+        try {
+            socket = this.protocol ?
+                new WebSocketCtor(this.url, this.protocol) :
+                new WebSocketCtor(this.url);
+            this.socket = socket;
+            if (this.binaryType) {
+                this.socket.binaryType = this.binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        const subscription = new Subscription(() => {
+            this.socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = (e) => {
+            const openObserver = this.openObserver;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            const queue = this.destination;
+            this.destination = Subscriber.create((x) => socket.readyState === 1 && socket.send(x), (e) => {
+                const closingObserver = this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +
+                        'and an optional reason: { code: number, reason: string }'));
+                }
+                this._resetState();
+            }, () => {
+                const closingObserver = this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject) {
+                subscription.add(queue.subscribe(this.destination));
+            }
+        };
+        socket.onerror = (e) => {
+            this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = (e) => {
+            this._resetState();
+            const closeObserver = this.closeObserver;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = (e) => {
+            const result = tryCatch(this.resultSelector)(e);
+            if (result === errorObject) {
+                observer.error(errorObject.e);
+            }
+            else {
+                observer.next(result);
+            }
+        };
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const { source } = this;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this.socket) {
+            this._connectSocket();
+        }
+        let subscription = new Subscription();
+        subscription.add(this._output.subscribe(subscriber));
+        subscription.add(() => {
+            const { socket } = this;
+            if (this._output.observers.length === 0) {
+                if (socket && socket.readyState === 1) {
+                    socket.close();
+                }
+                this._resetState();
+            }
+        });
+        return subscription;
+    }
+    unsubscribe() {
+        const { source, socket } = this;
+        if (socket && socket.readyState === 1) {
+            socket.close();
+            this._resetState();
+        }
+        super.unsubscribe();
+        if (!source) {
+            this.destination = new ReplaySubject();
+        }
+    }
+}
+//# sourceMappingURL=WebSocketSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/_esm2015/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 0000000..6ff9049
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/ajax.js b/node_modules/rxjs/_esm2015/observable/dom/ajax.js
new file mode 100644
index 0000000..3a6d75b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/ajax.js
@@ -0,0 +1,3 @@
+import { AjaxObservable } from './AjaxObservable';
+export const ajax = AjaxObservable.create;
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/ajax.js.map b/node_modules/rxjs/_esm2015/observable/dom/ajax.js.map
new file mode 100644
index 0000000..039ca48
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sourceRoot":"","sources":["../../../src/observable/dom/ajax.ts"],"names":[],"mappings":"OAAO,EAAG,cAAc,EAAuB,MAAM,kBAAkB;AAEvE,OAAO,MAAM,IAAI,GAAuB,cAAc,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/webSocket.js b/node_modules/rxjs/_esm2015/observable/dom/webSocket.js
new file mode 100644
index 0000000..e705f40
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/webSocket.js
@@ -0,0 +1,3 @@
+import { WebSocketSubject } from './WebSocketSubject';
+export const webSocket = WebSocketSubject.create;
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/dom/webSocket.js.map b/node_modules/rxjs/_esm2015/observable/dom/webSocket.js.map
new file mode 100644
index 0000000..6ea99ef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sourceRoot":"","sources":["../../../src/observable/dom/webSocket.ts"],"names":[],"mappings":"OAAO,EAAG,gBAAgB,EAAG,MAAM,oBAAoB;AAEvD,OAAO,MAAM,SAAS,GAAG,gBAAgB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/empty.js b/node_modules/rxjs/_esm2015/observable/empty.js
new file mode 100644
index 0000000..bbe56e3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/empty.js
@@ -0,0 +1,3 @@
+import { EmptyObservable } from './EmptyObservable';
+export const empty = EmptyObservable.create;
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/empty.js.map b/node_modules/rxjs/_esm2015/observable/empty.js.map
new file mode 100644
index 0000000..39dc642
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sourceRoot":"","sources":["../../src/observable/empty.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/forkJoin.js b/node_modules/rxjs/_esm2015/observable/forkJoin.js
new file mode 100644
index 0000000..739bfaa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/forkJoin.js
@@ -0,0 +1,3 @@
+import { ForkJoinObservable } from './ForkJoinObservable';
+export const forkJoin = ForkJoinObservable.create;
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/forkJoin.js.map b/node_modules/rxjs/_esm2015/observable/forkJoin.js.map
new file mode 100644
index 0000000..8c0f1e4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sourceRoot":"","sources":["../../src/observable/forkJoin.ts"],"names":[],"mappings":"OAAO,EAAG,kBAAkB,EAAG,MAAM,sBAAsB;AAE3D,OAAO,MAAM,QAAQ,GAAG,kBAAkB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/from.js b/node_modules/rxjs/_esm2015/observable/from.js
new file mode 100644
index 0000000..125070c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/from.js
@@ -0,0 +1,3 @@
+import { FromObservable } from './FromObservable';
+export const from = FromObservable.create;
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/from.js.map b/node_modules/rxjs/_esm2015/observable/from.js.map
new file mode 100644
index 0000000..84ea85f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sourceRoot":"","sources":["../../src/observable/from.ts"],"names":[],"mappings":"OAAO,EAAG,cAAc,EAAG,MAAM,kBAAkB;AAEnD,OAAO,MAAM,IAAI,GAAG,cAAc,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/fromEvent.js b/node_modules/rxjs/_esm2015/observable/fromEvent.js
new file mode 100644
index 0000000..f31e5e2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/fromEvent.js
@@ -0,0 +1,3 @@
+import { FromEventObservable } from './FromEventObservable';
+export const fromEvent = FromEventObservable.create;
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/fromEvent.js.map b/node_modules/rxjs/_esm2015/observable/fromEvent.js.map
new file mode 100644
index 0000000..7b6b736
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sourceRoot":"","sources":["../../src/observable/fromEvent.ts"],"names":[],"mappings":"OAAO,EAAG,mBAAmB,EAAG,MAAM,uBAAuB;AAE7D,OAAO,MAAM,SAAS,GAAG,mBAAmB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/fromEventPattern.js b/node_modules/rxjs/_esm2015/observable/fromEventPattern.js
new file mode 100644
index 0000000..261c1ac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/fromEventPattern.js
@@ -0,0 +1,3 @@
+import { FromEventPatternObservable } from './FromEventPatternObservable';
+export const fromEventPattern = FromEventPatternObservable.create;
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/fromEventPattern.js.map b/node_modules/rxjs/_esm2015/observable/fromEventPattern.js.map
new file mode 100644
index 0000000..b6ce68a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sourceRoot":"","sources":["../../src/observable/fromEventPattern.ts"],"names":[],"mappings":"OAAO,EAAG,0BAA0B,EAAG,MAAM,8BAA8B;AAE3E,OAAO,MAAM,gBAAgB,GAAG,0BAA0B,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/fromPromise.js b/node_modules/rxjs/_esm2015/observable/fromPromise.js
new file mode 100644
index 0000000..e6b2d57
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/fromPromise.js
@@ -0,0 +1,3 @@
+import { PromiseObservable } from './PromiseObservable';
+export const fromPromise = PromiseObservable.create;
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/fromPromise.js.map b/node_modules/rxjs/_esm2015/observable/fromPromise.js.map
new file mode 100644
index 0000000..2146de4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sourceRoot":"","sources":["../../src/observable/fromPromise.ts"],"names":[],"mappings":"OAAO,EAAG,iBAAiB,EAAG,MAAM,qBAAqB;AAEzD,OAAO,MAAM,WAAW,GAAG,iBAAiB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/generate.js b/node_modules/rxjs/_esm2015/observable/generate.js
new file mode 100644
index 0000000..bedd104
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/generate.js
@@ -0,0 +1,3 @@
+import { GenerateObservable } from './GenerateObservable';
+export const generate = GenerateObservable.create;
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/generate.js.map b/node_modules/rxjs/_esm2015/observable/generate.js.map
new file mode 100644
index 0000000..2cb6866
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sourceRoot":"","sources":["../../src/observable/generate.ts"],"names":[],"mappings":"OAAO,EAAE,kBAAkB,EAAE,MAAM,sBAAsB;AAEzD,OAAO,MAAM,QAAQ,GAAG,kBAAkB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/if.js b/node_modules/rxjs/_esm2015/observable/if.js
new file mode 100644
index 0000000..6df4692
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/if.js
@@ -0,0 +1,3 @@
+import { IfObservable } from './IfObservable';
+export const _if = IfObservable.create;
+//# sourceMappingURL=if.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/if.js.map b/node_modules/rxjs/_esm2015/observable/if.js.map
new file mode 100644
index 0000000..ef758d1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sourceRoot":"","sources":["../../src/observable/if.ts"],"names":[],"mappings":"OAAO,EAAG,YAAY,EAAG,MAAM,gBAAgB;AAE/C,OAAO,MAAM,GAAG,GAAG,YAAY,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/interval.js b/node_modules/rxjs/_esm2015/observable/interval.js
new file mode 100644
index 0000000..9cf1cf1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/interval.js
@@ -0,0 +1,3 @@
+import { IntervalObservable } from './IntervalObservable';
+export const interval = IntervalObservable.create;
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/interval.js.map b/node_modules/rxjs/_esm2015/observable/interval.js.map
new file mode 100644
index 0000000..a43822f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sourceRoot":"","sources":["../../src/observable/interval.ts"],"names":[],"mappings":"OAAO,EAAG,kBAAkB,EAAG,MAAM,sBAAsB;AAE3D,OAAO,MAAM,QAAQ,GAAG,kBAAkB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/merge.js b/node_modules/rxjs/_esm2015/observable/merge.js
new file mode 100644
index 0000000..02c9903
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/merge.js
@@ -0,0 +1,84 @@
+import { Observable } from '../Observable';
+import { ArrayObservable } from './ArrayObservable';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (as arguments), and simply
+ * forwards (without doing any transformation) all the values from all the input
+ * Observables to the output Observable. The output Observable only completes
+ * once all input Observables have completed. Any error delivered by an input
+ * Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = Rx.Observable.merge(clicks, timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // timer will emit ascending values, one every second(1000ms) to console
+ * // clicks logs MouseEvents to console everytime the "document" is clicked
+ * // Since the two streams are merged you see these happening
+ * // as they occur.
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - First timer1 and timer2 will run concurrently
+ * // - timer1 will emit a value every 1000ms for 10 iterations
+ * // - timer2 will emit a value every 2000ms for 6 iterations
+ * // - after timer1 hits it's max iteration, timer2 will
+ * //   continue, and timer3 will start to run concurrently with timer2
+ * // - when timer2 hits it's max iteration it terminates, and
+ * //   timer3 will continue to emit a value every 500ms until it is complete
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {...ObservableInput} observables Input Observables to merge together.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} an Observable that emits items that are the result of
+ * every input Observable.
+ * @static true
+ * @name merge
+ * @owner Observable
+ */
+export function merge(...observables) {
+    let concurrent = Number.POSITIVE_INFINITY;
+    let scheduler = null;
+    let last = observables[observables.length - 1];
+    if (isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+        return observables[0];
+    }
+    return mergeAll(concurrent)(new ArrayObservable(observables, scheduler));
+}
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/merge.js.map b/node_modules/rxjs/_esm2015/observable/merge.js.map
new file mode 100644
index 0000000..23a0dc1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/observable/merge.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAmB,MAAM,eAAe;OAEpD,EAAE,eAAe,EAAE,MAAM,mBAAmB;OAC5C,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,QAAQ,EAAE,MAAM,uBAAuB;AAiBhD,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2DG;AACH,sBAA4B,GAAG,WAA8D;IAC5F,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,CAAC;IAC1C,IAAI,SAAS,GAAe,IAAI,CAAC;IAChC,IAAI,IAAI,GAAQ,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACpD,EAAE,CAAC,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACtB,SAAS,GAAe,WAAW,CAAC,GAAG,EAAE,CAAC;QAC1C,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,QAAQ,CAAC,CAAC,CAAC;YACtF,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;QACzC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QACpC,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;IACzC,CAAC;IAED,EAAE,CAAC,CAAC,SAAS,KAAK,IAAI,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,CAAC,CAAC,YAAY,UAAU,CAAC,CAAC,CAAC;QAC3F,MAAM,CAAgB,WAAW,CAAC,CAAC,CAAC,CAAC;IACvC,CAAC;IAED,MAAM,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC,IAAI,eAAe,CAAM,WAAW,EAAE,SAAS,CAAC,CAAkB,CAAC;AACjG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/never.js b/node_modules/rxjs/_esm2015/observable/never.js
new file mode 100644
index 0000000..8750a3e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/never.js
@@ -0,0 +1,3 @@
+import { NeverObservable } from './NeverObservable';
+export const never = NeverObservable.create;
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/never.js.map b/node_modules/rxjs/_esm2015/observable/never.js.map
new file mode 100644
index 0000000..4e305bc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sourceRoot":"","sources":["../../src/observable/never.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/of.js b/node_modules/rxjs/_esm2015/observable/of.js
new file mode 100644
index 0000000..78f169a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/of.js
@@ -0,0 +1,3 @@
+import { ArrayObservable } from './ArrayObservable';
+export const of = ArrayObservable.of;
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/of.js.map b/node_modules/rxjs/_esm2015/observable/of.js.map
new file mode 100644
index 0000000..6dbffa9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sourceRoot":"","sources":["../../src/observable/of.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,EAAE,GAAG,eAAe,CAAC,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/observable/onErrorResumeNext.js
new file mode 100644
index 0000000..5215d93
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/onErrorResumeNext.js
@@ -0,0 +1,3 @@
+import { onErrorResumeNextStatic } from '../operators/onErrorResumeNext';
+export const onErrorResumeNext = onErrorResumeNextStatic;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/observable/onErrorResumeNext.js.map
new file mode 100644
index 0000000..0ce313b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/observable/onErrorResumeNext.ts"],"names":[],"mappings":"OAAO,EAAE,uBAAuB,EAAE,MAAM,gCAAgC;AAExE,OAAO,MAAM,iBAAiB,GAAG,uBAAuB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/pairs.js b/node_modules/rxjs/_esm2015/observable/pairs.js
new file mode 100644
index 0000000..6dd20ed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/pairs.js
@@ -0,0 +1,3 @@
+import { PairsObservable } from './PairsObservable';
+export const pairs = PairsObservable.create;
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/pairs.js.map b/node_modules/rxjs/_esm2015/observable/pairs.js.map
new file mode 100644
index 0000000..32e93fa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sourceRoot":"","sources":["../../src/observable/pairs.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/race.js b/node_modules/rxjs/_esm2015/observable/race.js
new file mode 100644
index 0000000..7fbcda5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/race.js
@@ -0,0 +1,71 @@
+import { isArray } from '../util/isArray';
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function race(...observables) {
+    // if the only argument is an array, it was most likely called with
+    // `race([obs1, obs2, ...])`
+    if (observables.length === 1) {
+        if (isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return new ArrayObservable(observables).lift(new RaceOperator());
+}
+export class RaceOperator {
+    call(subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class RaceSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.hasFirst = false;
+        this.observables = [];
+        this.subscriptions = [];
+    }
+    _next(observable) {
+        this.observables.push(observable);
+    }
+    _complete() {
+        const observables = this.observables;
+        const len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (let i = 0; i < len && !this.hasFirst; i++) {
+                let observable = observables[i];
+                let subscription = subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (let i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    let subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    }
+}
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/race.js.map b/node_modules/rxjs/_esm2015/observable/race.js.map
new file mode 100644
index 0000000..9a1fc27
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/observable/race.ts"],"names":[],"mappings":"OACO,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAClC,EAAE,eAAe,EAAE,MAAM,+BAA+B;OAIxD,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAa7D,qBAAwB,GAAG,WAA4D;IACrF,mEAAmE;IACnE,4BAA4B;IAC5B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QAC7B,EAAE,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAC5B,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;QACvD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAkB,WAAW,CAAC,CAAC,CAAC,CAAC;QACzC,CAAC;IACH,CAAC;IAED,MAAM,CAAC,IAAI,eAAe,CAAS,WAAW,CAAC,CAAC,IAAI,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC;AAC9E,CAAC;AAED;IACE,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC;IAC1D,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAAuC,eAAe;IAKpD,YAAY,WAA0B;QACpC,MAAM,WAAW,CAAC,CAAC;QALb,aAAQ,GAAY,KAAK,CAAC;QAC1B,gBAAW,GAAsB,EAAE,CAAC;QACpC,kBAAa,GAAmB,EAAE,CAAC;IAI3C,CAAC;IAES,KAAK,CAAC,UAAe;QAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAE/B,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,CAAC;gBAC/C,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAChC,IAAI,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC;gBAEtE,EAAE,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC;oBACvB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;gBACxC,CAAC;gBACD,IAAI,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;YACzB,CAAC;YACD,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QAC1B,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YAErB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACnD,EAAE,CAAC,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;oBACrB,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;oBAEzC,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;gBAC5B,CAAC;YACH,CAAC;YAED,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC5B,CAAC;QAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/range.js b/node_modules/rxjs/_esm2015/observable/range.js
new file mode 100644
index 0000000..e0e3530
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/range.js
@@ -0,0 +1,3 @@
+import { RangeObservable } from './RangeObservable';
+export const range = RangeObservable.create;
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/range.js.map b/node_modules/rxjs/_esm2015/observable/range.js.map
new file mode 100644
index 0000000..d96093c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sourceRoot":"","sources":["../../src/observable/range.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/throw.js b/node_modules/rxjs/_esm2015/observable/throw.js
new file mode 100644
index 0000000..7c82dd8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/throw.js
@@ -0,0 +1,3 @@
+import { ErrorObservable } from './ErrorObservable';
+export const _throw = ErrorObservable.create;
+//# sourceMappingURL=throw.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/throw.js.map b/node_modules/rxjs/_esm2015/observable/throw.js.map
new file mode 100644
index 0000000..298f37d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sourceRoot":"","sources":["../../src/observable/throw.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,MAAM,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/timer.js b/node_modules/rxjs/_esm2015/observable/timer.js
new file mode 100644
index 0000000..fb8e770
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/timer.js
@@ -0,0 +1,3 @@
+import { TimerObservable } from './TimerObservable';
+export const timer = TimerObservable.create;
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/timer.js.map b/node_modules/rxjs/_esm2015/observable/timer.js.map
new file mode 100644
index 0000000..fe47d32
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sourceRoot":"","sources":["../../src/observable/timer.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/using.js b/node_modules/rxjs/_esm2015/observable/using.js
new file mode 100644
index 0000000..9bd7962
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/using.js
@@ -0,0 +1,3 @@
+import { UsingObservable } from './UsingObservable';
+export const using = UsingObservable.create;
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/using.js.map b/node_modules/rxjs/_esm2015/observable/using.js.map
new file mode 100644
index 0000000..ec36086
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sourceRoot":"","sources":["../../src/observable/using.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,MAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/zip.js b/node_modules/rxjs/_esm2015/observable/zip.js
new file mode 100644
index 0000000..ac07e13
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/zip.js
@@ -0,0 +1,3 @@
+import { zipStatic } from '../operators/zip';
+export const zip = zipStatic;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/observable/zip.js.map b/node_modules/rxjs/_esm2015/observable/zip.js.map
new file mode 100644
index 0000000..d65a6cd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/observable/zip.ts"],"names":[],"mappings":"OAAO,EAAG,SAAS,EAAG,MAAM,kBAAkB;AAE9C,OAAO,MAAM,GAAG,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/audit.js b/node_modules/rxjs/_esm2015/operator/audit.js
new file mode 100644
index 0000000..53fb472
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/audit.js
@@ -0,0 +1,45 @@
+import { audit as higherOrder } from '../operators/audit';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit(durationSelector) {
+    return higherOrder(durationSelector)(this);
+}
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/audit.js.map b/node_modules/rxjs/_esm2015/operator/audit.js.map
new file mode 100644
index 0000000..e6e37c6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../src/operator/audit.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,sBAA8C,gBAA0D;IACtG,MAAM,CAAC,WAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/auditTime.js b/node_modules/rxjs/_esm2015/operator/auditTime.js
new file mode 100644
index 0000000..edf60a5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/auditTime.js
@@ -0,0 +1,48 @@
+import { async } from '../scheduler/async';
+import { auditTime as higherOrder } from '../operators/auditTime';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime(duration, scheduler = async) {
+    return higherOrder(duration, scheduler)(this);
+}
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/auditTime.js.map b/node_modules/rxjs/_esm2015/operator/auditTime.js.map
new file mode 100644
index 0000000..cade207
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../src/operator/auditTime.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAAkD,QAAgB,EAAE,SAAS,GAAe,KAAK;IAC/F,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AACjE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/buffer.js b/node_modules/rxjs/_esm2015/operator/buffer.js
new file mode 100644
index 0000000..e75bd05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/buffer.js
@@ -0,0 +1,37 @@
+import { buffer as higherOrder } from '../operators/buffer';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer(closingNotifier) {
+    return higherOrder(closingNotifier)(this);
+}
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/buffer.js.map b/node_modules/rxjs/_esm2015/operator/buffer.js.map
new file mode 100644
index 0000000..ace6437
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../src/operator/buffer.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,uBAA+C,eAAgC;IAC7E,MAAM,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC/D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferCount.js b/node_modules/rxjs/_esm2015/operator/bufferCount.js
new file mode 100644
index 0000000..f60ad45
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferCount.js
@@ -0,0 +1,46 @@
+import { bufferCount as higherOrder } from '../operators/bufferCount';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount(bufferSize, startBufferEvery = null) {
+    return higherOrder(bufferSize, startBufferEvery)(this);
+}
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferCount.js.map b/node_modules/rxjs/_esm2015/operator/bufferCount.js.map
new file mode 100644
index 0000000..c94b1f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../src/operator/bufferCount.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,4BAAoD,UAAkB,EAAE,gBAAgB,GAAW,IAAI;IACrG,MAAM,CAAC,WAAW,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC5E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferTime.js b/node_modules/rxjs/_esm2015/operator/bufferTime.js
new file mode 100644
index 0000000..e3400c7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferTime.js
@@ -0,0 +1,65 @@
+import { async } from '../scheduler/async';
+import { isScheduler } from '../util/isScheduler';
+import { bufferTime as higherOrder } from '../operators/bufferTime';
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime(bufferTimeSpan) {
+    let length = arguments.length;
+    let scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    let bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    let maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return higherOrder(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this);
+}
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferTime.js.map b/node_modules/rxjs/_esm2015/operator/bufferTime.js.map
new file mode 100644
index 0000000..9c0596a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sourceRoot":"","sources":["../../src/operator/bufferTime.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAMnE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,2BAAmD,cAAsB;IACvE,IAAI,MAAM,GAAW,SAAS,CAAC,MAAM,CAAC;IAEtC,IAAI,SAAS,GAAe,KAAK,CAAC;IAClC,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACjD,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC5C,MAAM,EAAE,CAAC;IACX,CAAC;IAED,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,EAAE,CAAC,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAChB,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IACxC,CAAC;IAED,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IACrD,EAAE,CAAC,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAChB,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,IAAI,CAAoB,CAAC;AAChH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferToggle.js b/node_modules/rxjs/_esm2015/operator/bufferToggle.js
new file mode 100644
index 0000000..694eada
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferToggle.js
@@ -0,0 +1,43 @@
+import { bufferToggle as higherOrder } from '../operators/bufferToggle';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle(openings, closingSelector) {
+    return higherOrder(openings, closingSelector)(this);
+}
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferToggle.js.map b/node_modules/rxjs/_esm2015/operator/bufferToggle.js.map
new file mode 100644
index 0000000..e860d3c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../src/operator/bufferToggle.ts"],"names":[],"mappings":"OAEO,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,6BAAwD,QAAkC,EACvD,eAAyD;IAC1F,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AACzE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferWhen.js b/node_modules/rxjs/_esm2015/operator/bufferWhen.js
new file mode 100644
index 0000000..438273f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferWhen.js
@@ -0,0 +1,38 @@
+import { bufferWhen as higherOrder } from '../operators/bufferWhen';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen(closingSelector) {
+    return higherOrder(closingSelector)(this);
+}
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/bufferWhen.js.map b/node_modules/rxjs/_esm2015/operator/bufferWhen.js.map
new file mode 100644
index 0000000..c8dc442
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../src/operator/bufferWhen.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,2BAAmD,eAAsC;IACvF,MAAM,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC/D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/catch.js b/node_modules/rxjs/_esm2015/operator/catch.js
new file mode 100644
index 0000000..714adc7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/catch.js
@@ -0,0 +1,64 @@
+import { catchError as higherOrder } from '../operators/catchError';
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @method catch
+ * @name catch
+ * @owner Observable
+ */
+export function _catch(selector) {
+    return higherOrder(selector)(this);
+}
+//# sourceMappingURL=catch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/catch.js.map b/node_modules/rxjs/_esm2015/operator/catch.js.map
new file mode 100644
index 0000000..773e0d4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sourceRoot":"","sources":["../../src/operator/catch.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,uBAAkD,QAAiE;IACjH,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/combineAll.js b/node_modules/rxjs/_esm2015/operator/combineAll.js
new file mode 100644
index 0000000..38368f7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/combineAll.js
@@ -0,0 +1,45 @@
+import { combineAll as higherOrder } from '../operators/combineAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable by waiting
+ * for the outer Observable to complete, then applying {@link combineLatest}.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by applying
+ * {@link combineLatest} when the Observable-of-Observables completes.</span>
+ *
+ * <img src="./img/combineAll.png" width="100%">
+ *
+ * Takes an Observable of Observables, and collects all Observables from it.
+ * Once the outer Observable completes, it subscribes to all collected
+ * Observables and combines their values using the {@link combineLatest}
+ * strategy, such that:
+ * - Every time an inner Observable emits, the output Observable emits.
+ * - When the returned observable emits, it emits all of the latest values by:
+ *   - If a `project` function is provided, it is called with each recent value
+ *     from each inner Observable in whatever order they arrived, and the result
+ *     of the `project` function is what is emitted by the output Observable.
+ *   - If there is no `project` function, an array of all of the most recent
+ *     values is emitted by the output Observable.
+ *
+ * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev =>
+ *   Rx.Observable.interval(Math.random()*2000).take(3)
+ * ).take(2);
+ * var result = higherOrder.combineAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function} [project] An optional function to map the most recent
+ * values from each inner Observable into a new result. Takes each of the most
+ * recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable} An Observable of projected results or arrays of recent
+ * values.
+ * @method combineAll
+ * @owner Observable
+ */
+export function combineAll(project) {
+    return higherOrder(project)(this);
+}
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/combineAll.js.map b/node_modules/rxjs/_esm2015/operator/combineAll.js.map
new file mode 100644
index 0000000..78d3231
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../src/operator/combineAll.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,2BAAsD,OAAsC;IAC1F,MAAM,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/combineLatest.js b/node_modules/rxjs/_esm2015/operator/combineLatest.js
new file mode 100644
index 0000000..4839bad
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/combineLatest.js
@@ -0,0 +1,49 @@
+import { combineLatest as higherOrder } from '../operators/combineLatest';
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+export function combineLatest(...observables) {
+    return higherOrder(...observables)(this);
+}
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/combineLatest.js.map b/node_modules/rxjs/_esm2015/operator/combineLatest.js.map
new file mode 100644
index 0000000..461bebb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/operator/combineLatest.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAiBzE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,8BAAyD,GAAG,WAE0B;IACpF,MAAM,CAAC,WAAW,CAAC,GAAG,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concat.js b/node_modules/rxjs/_esm2015/operator/concat.js
new file mode 100644
index 0000000..d2b7396
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concat.js
@@ -0,0 +1,56 @@
+import { concat as higherOrder } from '../operators/concat';
+export { concat as concatStatic } from '../observable/concat';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+export function concat(...observables) {
+    return higherOrder(...observables)(this);
+}
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concat.js.map b/node_modules/rxjs/_esm2015/operator/concat.js.map
new file mode 100644
index 0000000..50de5f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/operator/concat.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D,SAAS,MAAM,IAAI,YAAY,QAAQ,sBAAsB,CAAC;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH,uBAAkD,GAAG,WAAqD;IACxG,MAAM,CAAC,WAAW,CAAC,GAAG,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concatAll.js b/node_modules/rxjs/_esm2015/operator/concatAll.js
new file mode 100644
index 0000000..ecf9b05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concatAll.js
@@ -0,0 +1,54 @@
+import { concatAll as higherOrder } from '../operators/concatAll';
+/* tslint:enable:max-line-length */
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concatAll.js.map b/node_modules/rxjs/_esm2015/operator/concatAll.js.map
new file mode 100644
index 0000000..d340e22
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../src/operator/concatAll.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAKjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH;IACE,MAAM,CAAM,WAAW,EAAE,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concatMap.js b/node_modules/rxjs/_esm2015/operator/concatMap.js
new file mode 100644
index 0000000..987b3ac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concatMap.js
@@ -0,0 +1,65 @@
+import { concatMap as higherOrderConcatMap } from '../operators/concatMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap(project, resultSelector) {
+    return higherOrderConcatMap(project, resultSelector)(this);
+}
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concatMap.js.map b/node_modules/rxjs/_esm2015/operator/concatMap.js.map
new file mode 100644
index 0000000..41de2cd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../src/operator/concatMap.ts"],"names":[],"mappings":"OAAO,EAAE,SAAS,IAAI,oBAAoB,EAAE,MAAM,wBAAwB;AAM1E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,0BAAwD,OAAyD,EAC9E,cAA4F;IAC7H,MAAM,CAAC,oBAAoB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concatMapTo.js b/node_modules/rxjs/_esm2015/operator/concatMapTo.js
new file mode 100644
index 0000000..b51b0ce
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concatMapTo.js
@@ -0,0 +1,62 @@
+import { concatMapTo as higherOrder } from '../operators/concatMapTo';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo(innerObservable, resultSelector) {
+    return higherOrder(innerObservable, resultSelector)(this);
+}
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/concatMapTo.js.map b/node_modules/rxjs/_esm2015/operator/concatMapTo.js.map
new file mode 100644
index 0000000..45b7f44
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../src/operator/concatMapTo.ts"],"names":[],"mappings":"OACO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAKrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuDG;AACH,4BAA0D,eAA8B,EACnD,cAA4F;IAC/H,MAAM,CAAC,WAAW,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/count.js b/node_modules/rxjs/_esm2015/operator/count.js
new file mode 100644
index 0000000..751ccf2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/count.js
@@ -0,0 +1,53 @@
+import { count as higherOrder } from '../operators/count';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export function count(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/count.js.map b/node_modules/rxjs/_esm2015/operator/count.js.map
new file mode 100644
index 0000000..b5299e7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../src/operator/count.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,sBAA8C,SAAuE;IACnH,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/debounce.js b/node_modules/rxjs/_esm2015/operator/debounce.js
new file mode 100644
index 0000000..2dcf571
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/debounce.js
@@ -0,0 +1,47 @@
+import { debounce as higherOrder } from '../operators/debounce';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce(durationSelector) {
+    return higherOrder(durationSelector)(this);
+}
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/debounce.js.map b/node_modules/rxjs/_esm2015/operator/debounce.js.map
new file mode 100644
index 0000000..80b60d9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../src/operator/debounce.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,yBAAiD,gBAA6D;IAC5G,MAAM,CAAC,WAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/debounceTime.js b/node_modules/rxjs/_esm2015/operator/debounceTime.js
new file mode 100644
index 0000000..298ab82
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/debounceTime.js
@@ -0,0 +1,52 @@
+import { async } from '../scheduler/async';
+import { debounceTime as higherOrder } from '../operators/debounceTime';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime(dueTime, scheduler = async) {
+    return higherOrder(dueTime, scheduler)(this);
+}
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/debounceTime.js.map b/node_modules/rxjs/_esm2015/operator/debounceTime.js.map
new file mode 100644
index 0000000..4523bfe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../src/operator/debounceTime.ts"],"names":[],"mappings":"OAGO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,6BAAqD,OAAe,EAAE,SAAS,GAAe,KAAK;IACjG,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAChE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/defaultIfEmpty.js b/node_modules/rxjs/_esm2015/operator/defaultIfEmpty.js
new file mode 100644
index 0000000..ff61fda
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/defaultIfEmpty.js
@@ -0,0 +1,36 @@
+import { defaultIfEmpty as higherOrder } from '../operators/defaultIfEmpty';
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty(defaultValue = null) {
+    return higherOrder(defaultValue)(this);
+}
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/defaultIfEmpty.js.map b/node_modules/rxjs/_esm2015/operator/defaultIfEmpty.js.map
new file mode 100644
index 0000000..a249988
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../src/operator/defaultIfEmpty.ts"],"names":[],"mappings":"OAEO,EAAE,cAAc,IAAI,WAAW,EAAE,MAAM,6BAA6B;AAK3E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,+BAA0D,YAAY,GAAM,IAAI;IAC9E,MAAM,CAAC,WAAW,CAAO,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/delay.js b/node_modules/rxjs/_esm2015/operator/delay.js
new file mode 100644
index 0000000..18da438
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/delay.js
@@ -0,0 +1,45 @@
+import { async } from '../scheduler/async';
+import { delay as higherOrder } from '../operators/delay';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay(delay, scheduler = async) {
+    return higherOrder(delay, scheduler)(this);
+}
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/delay.js.map b/node_modules/rxjs/_esm2015/operator/delay.js.map
new file mode 100644
index 0000000..b50b888
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../src/operator/delay.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,sBAA8C,KAAkB,EACvC,SAAS,GAAe,KAAK;IACpD,MAAM,CAAC,WAAW,CAAI,KAAK,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/delayWhen.js b/node_modules/rxjs/_esm2015/operator/delayWhen.js
new file mode 100644
index 0000000..338b3e6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/delayWhen.js
@@ -0,0 +1,50 @@
+import { delayWhen as higherOrder } from '../operators/delayWhen';
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen(delayDurationSelector, subscriptionDelay) {
+    return higherOrder(delayDurationSelector, subscriptionDelay)(this);
+}
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/delayWhen.js.map b/node_modules/rxjs/_esm2015/operator/delayWhen.js.map
new file mode 100644
index 0000000..2594970
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../src/operator/delayWhen.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,0BAAkD,qBAAoD,EACzE,iBAAmC;IAC9D,MAAM,CAAC,WAAW,CAAC,qBAAqB,EAAE,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAC;AACrE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/dematerialize.js b/node_modules/rxjs/_esm2015/operator/dematerialize.js
new file mode 100644
index 0000000..15eca3d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/dematerialize.js
@@ -0,0 +1,45 @@
+import { dematerialize as higherOrder } from '../operators/dematerialize';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/dematerialize.js.map b/node_modules/rxjs/_esm2015/operator/dematerialize.js.map
new file mode 100644
index 0000000..c5b985e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../src/operator/dematerialize.ts"],"names":[],"mappings":"OAGO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAEzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/distinct.js b/node_modules/rxjs/_esm2015/operator/distinct.js
new file mode 100644
index 0000000..6ae645a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/distinct.js
@@ -0,0 +1,50 @@
+import { distinct as higherOrder } from '../operators/distinct';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct(keySelector, flushes) {
+    return higherOrder(keySelector, flushes)(this);
+}
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/distinct.js.map b/node_modules/rxjs/_esm2015/operator/distinct.js.map
new file mode 100644
index 0000000..0a2c689
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../src/operator/distinct.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,yBAC+B,WAA6B,EAC7B,OAAyB;IACtD,MAAM,CAAC,WAAW,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/distinctUntilChanged.js b/node_modules/rxjs/_esm2015/operator/distinctUntilChanged.js
new file mode 100644
index 0000000..0b79e47
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/distinctUntilChanged.js
@@ -0,0 +1,45 @@
+import { distinctUntilChanged as higherOrder } from '../operators/distinctUntilChanged';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged(compare, keySelector) {
+    return higherOrder(compare, keySelector)(this);
+}
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/distinctUntilChanged.js.map b/node_modules/rxjs/_esm2015/operator/distinctUntilChanged.js.map
new file mode 100644
index 0000000..9dc18b9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../src/operator/distinctUntilChanged.ts"],"names":[],"mappings":"OAEO,EAAE,oBAAoB,IAAI,WAAW,EAAE,MAAM,mCAAmC;AAKvF,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,qCAAgE,OAAiC,EAAE,WAAyB;IAC1H,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm2015/operator/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..d0008a3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,63 @@
+import { distinctUntilKeyChanged as higherOrder } from '../operators/distinctUntilKeyChanged';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged(key, compare) {
+    return higherOrder(key, compare)(this);
+}
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm2015/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..4c34125
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../src/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":"OAEO,EAAE,uBAAuB,IAAI,WAAW,EAAE,MAAM,sCAAsC;AAK7F,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,wCAAgE,GAAW,EAAE,OAAiC;IAC5G,MAAM,CAAC,WAAW,CAAO,GAAG,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/do.js b/node_modules/rxjs/_esm2015/operator/do.js
new file mode 100644
index 0000000..2b51314
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/do.js
@@ -0,0 +1,49 @@
+import { tap as higherOrder } from '../operators/tap';
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @method do
+ * @name do
+ * @owner Observable
+ */
+export function _do(nextOrObserver, error, complete) {
+    return higherOrder(nextOrObserver, error, complete)(this);
+}
+//# sourceMappingURL=do.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/do.js.map b/node_modules/rxjs/_esm2015/operator/do.js.map
new file mode 100644
index 0000000..2599e4c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sourceRoot":"","sources":["../../src/operator/do.ts"],"names":[],"mappings":"OAGO,EAAE,GAAG,IAAI,WAAW,EAAE,MAAM,kBAAkB;AAKrD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,oBAA4C,cAAsD,EAC3E,KAAwB,EACxB,QAAqB;IAC1C,MAAM,CAAC,WAAW,CAAM,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AAClF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/elementAt.js b/node_modules/rxjs/_esm2015/operator/elementAt.js
new file mode 100644
index 0000000..f358561
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/elementAt.js
@@ -0,0 +1,47 @@
+import { elementAt as higherOrder } from '../operators/elementAt';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt(index, defaultValue) {
+    return higherOrder(index, defaultValue)(this);
+}
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/elementAt.js.map b/node_modules/rxjs/_esm2015/operator/elementAt.js.map
new file mode 100644
index 0000000..7686a81
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../src/operator/elementAt.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAAkD,KAAa,EAAE,YAAgB;IAC/E,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/every.js b/node_modules/rxjs/_esm2015/operator/every.js
new file mode 100644
index 0000000..28d34f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/every.js
@@ -0,0 +1,19 @@
+import { every as higherOrder } from '../operators/every';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/every.js.map b/node_modules/rxjs/_esm2015/operator/every.js.map
new file mode 100644
index 0000000..d2fc666
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../src/operator/every.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;GAaG;AACH,sBAA8C,SAAsE,EAC3F,OAAa;IACpC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/exhaust.js b/node_modules/rxjs/_esm2015/operator/exhaust.js
new file mode 100644
index 0000000..02c5cff
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/exhaust.js
@@ -0,0 +1,40 @@
+import { exhaust as higherOrder } from '../operators/exhaust';
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/exhaust.js.map b/node_modules/rxjs/_esm2015/operator/exhaust.js.map
new file mode 100644
index 0000000..fabda8b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../src/operator/exhaust.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/exhaustMap.js b/node_modules/rxjs/_esm2015/operator/exhaustMap.js
new file mode 100644
index 0000000..54fa682
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/exhaustMap.js
@@ -0,0 +1,51 @@
+import { exhaustMap as higherOrder } from '../operators/exhaustMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap(project, resultSelector) {
+    return higherOrder(project, resultSelector)(this);
+}
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/exhaustMap.js.map b/node_modules/rxjs/_esm2015/operator/exhaustMap.js.map
new file mode 100644
index 0000000..243f678
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../src/operator/exhaustMap.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAKnE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,2BAAyD,OAAwD,EAC7E,cAA4F;IAC9H,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AACpD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/expand.js b/node_modules/rxjs/_esm2015/operator/expand.js
new file mode 100644
index 0000000..a544be0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/expand.js
@@ -0,0 +1,52 @@
+import { expand as higherOrder } from '../operators/expand';
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand(project, concurrent = Number.POSITIVE_INFINITY, scheduler = undefined) {
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return higherOrder(project, concurrent, scheduler)(this);
+}
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/expand.js.map b/node_modules/rxjs/_esm2015/operator/expand.js.map
new file mode 100644
index 0000000..e4486d8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sourceRoot":"","sources":["../../src/operator/expand.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAK3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,uBAAkD,OAAmD,EACxE,UAAU,GAAW,MAAM,CAAC,iBAAiB,EAC7C,SAAS,GAAe,SAAS;IAC5D,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,iBAAiB,GAAG,UAAU,CAAC;IAE3E,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/filter.js b/node_modules/rxjs/_esm2015/operator/filter.js
new file mode 100644
index 0000000..c57a64b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/filter.js
@@ -0,0 +1,45 @@
+import { filter as higherOrderFilter } from '../operators/filter';
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter(predicate, thisArg) {
+    return higherOrderFilter(predicate, thisArg)(this);
+}
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/filter.js.map b/node_modules/rxjs/_esm2015/operator/filter.js.map
new file mode 100644
index 0000000..6abb45c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../src/operator/filter.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,iBAAiB,EAAE,MAAM,qBAAqB;AASjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,uBAA+C,SAA+C,EACpE,OAAa;IACrC,MAAM,CAAC,iBAAiB,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACrD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/finally.js b/node_modules/rxjs/_esm2015/operator/finally.js
new file mode 100644
index 0000000..740cd76
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/finally.js
@@ -0,0 +1,13 @@
+import { finalize } from '../operators/finalize';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function _finally(callback) {
+    return finalize(callback)(this);
+}
+//# sourceMappingURL=finally.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/finally.js.map b/node_modules/rxjs/_esm2015/operator/finally.js.map
new file mode 100644
index 0000000..fa9f5ae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sourceRoot":"","sources":["../../src/operator/finally.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,EAAE,MAAM,uBAAuB;AAEhD;;;;;;;GAOG;AACH,yBAAiD,QAAoB;IACnE,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/find.js b/node_modules/rxjs/_esm2015/operator/find.js
new file mode 100644
index 0000000..6521b51
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/find.js
@@ -0,0 +1,39 @@
+import { find as higherOrder } from '../operators/find';
+/* tslint:enable:max-line-length */
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/find.js.map b/node_modules/rxjs/_esm2015/operator/find.js.map
new file mode 100644
index 0000000..615dbad
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../src/operator/find.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AASvD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAA6C,SAAsE,EAC3F,OAAa;IACnC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/findIndex.js b/node_modules/rxjs/_esm2015/operator/findIndex.js
new file mode 100644
index 0000000..eec9224
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/findIndex.js
@@ -0,0 +1,39 @@
+import { findIndex as higherOrder } from '../operators/findIndex';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/findIndex.js.map b/node_modules/rxjs/_esm2015/operator/findIndex.js.map
new file mode 100644
index 0000000..77ac8f3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../src/operator/findIndex.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AACjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,0BAAkD,SAAsE,EAC3F,OAAa;IACxC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/first.js b/node_modules/rxjs/_esm2015/operator/first.js
new file mode 100644
index 0000000..cc97bd8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/first.js
@@ -0,0 +1,54 @@
+import { first as higherOrder } from '../operators/first';
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first(predicate, resultSelector, defaultValue) {
+    return higherOrder(predicate, resultSelector, defaultValue)(this);
+}
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/first.js.map b/node_modules/rxjs/_esm2015/operator/first.js.map
new file mode 100644
index 0000000..663b25f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../src/operator/first.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAuBzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH,sBAAiD,SAAuE,EAC5F,cAAwD,EACxD,YAAgB;IAC1C,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,cAAqB,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/groupBy.js b/node_modules/rxjs/_esm2015/operator/groupBy.js
new file mode 100644
index 0000000..73db84a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/groupBy.js
@@ -0,0 +1,74 @@
+import { groupBy as higherOrder, GroupedObservable } from '../operators/groupBy';
+export { GroupedObservable };
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return higherOrder(keySelector, elementSelector, durationSelector, subjectSelector)(this);
+}
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/groupBy.js.map b/node_modules/rxjs/_esm2015/operator/groupBy.js.map
new file mode 100644
index 0000000..a174abe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sourceRoot":"","sources":["../../src/operator/groupBy.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,IAAI,WAAW,EAAE,iBAAiB,EAAE,MAAM,sBAAsB;AAChF,SAAS,iBAAiB,GAAG;AAO7B,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkEG;AACH,wBAAsD,WAA4B,EACjD,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;IACjE,MAAM,CAAC,WAAW,CAAC,WAAW,EAAE,eAAsB,EAAE,gBAAgB,EAAE,eAAe,CAAC,CAAC,IAAI,CAAC,CAAC;AACnG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/ignoreElements.js b/node_modules/rxjs/_esm2015/operator/ignoreElements.js
new file mode 100644
index 0000000..6223239
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/ignoreElements.js
@@ -0,0 +1,16 @@
+import { ignoreElements as higherOrder } from '../operators/ignoreElements';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements() {
+    return higherOrder()(this);
+}
+;
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/ignoreElements.js.map b/node_modules/rxjs/_esm2015/operator/ignoreElements.js.map
new file mode 100644
index 0000000..063cc8c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../src/operator/ignoreElements.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,IAAI,WAAW,EAAE,MAAM,6BAA6B;AAE3E;;;;;;;;;GASG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/isEmpty.js b/node_modules/rxjs/_esm2015/operator/isEmpty.js
new file mode 100644
index 0000000..c5143de
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/isEmpty.js
@@ -0,0 +1,14 @@
+import { isEmpty as higherOrder } from '../operators/isEmpty';
+/**
+ * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
+ *
+ * <img src="./img/isEmpty.png" width="100%">
+ *
+ * @return {Observable} An Observable that emits a Boolean.
+ * @method isEmpty
+ * @owner Observable
+ */
+export function isEmpty() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/isEmpty.js.map b/node_modules/rxjs/_esm2015/operator/isEmpty.js.map
new file mode 100644
index 0000000..e8b7a9e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../src/operator/isEmpty.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;GAQG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAC,CAAC;AAC7B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/last.js b/node_modules/rxjs/_esm2015/operator/last.js
new file mode 100644
index 0000000..202219a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/last.js
@@ -0,0 +1,23 @@
+import { last as higherOrder } from '../operators/last';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+export function last(predicate, resultSelector, defaultValue) {
+    return higherOrder(predicate, resultSelector, defaultValue)(this);
+}
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/last.js.map b/node_modules/rxjs/_esm2015/operator/last.js.map
new file mode 100644
index 0000000..00d0ac3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../src/operator/last.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAsBvD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;GAgBG;AACH,qBAAgD,SAAuE,EAC5F,cAAwD,EACxD,YAAgB;IACzC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,cAAqB,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/let.js b/node_modules/rxjs/_esm2015/operator/let.js
new file mode 100644
index 0000000..8d5d3a9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/let.js
@@ -0,0 +1,10 @@
+/**
+ * @param func
+ * @return {Observable<R>}
+ * @method let
+ * @owner Observable
+ */
+export function letProto(func) {
+    return func(this);
+}
+//# sourceMappingURL=let.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/let.js.map b/node_modules/rxjs/_esm2015/operator/let.js.map
new file mode 100644
index 0000000..a0c984c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sourceRoot":"","sources":["../../src/operator/let.ts"],"names":[],"mappings":"AAEA;;;;;GAKG;AACH,yBAAoD,IAAgD;IAClG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACpB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/map.js b/node_modules/rxjs/_esm2015/operator/map.js
new file mode 100644
index 0000000..42fc7c3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/map.js
@@ -0,0 +1,38 @@
+import { map as higherOrderMap } from '../operators/map';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map(project, thisArg) {
+    return higherOrderMap(project, thisArg)(this);
+}
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/map.js.map b/node_modules/rxjs/_esm2015/operator/map.js.map
new file mode 100644
index 0000000..78d52a8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../src/operator/map.ts"],"names":[],"mappings":"OAAO,EAAE,GAAG,IAAI,cAAc,EAAE,MAAM,kBAAkB;AAGxD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,oBAA+C,OAAuC,EAAE,OAAa;IACnG,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mapTo.js b/node_modules/rxjs/_esm2015/operator/mapTo.js
new file mode 100644
index 0000000..93f589d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mapTo.js
@@ -0,0 +1,31 @@
+import { mapTo as higherOrder } from '../operators/mapTo';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo(value) {
+    return higherOrder(value)(this);
+}
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mapTo.js.map b/node_modules/rxjs/_esm2015/operator/mapTo.js.map
new file mode 100644
index 0000000..2e1d8fd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operator/mapTo.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,sBAAiD,KAAQ;IACvD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/materialize.js b/node_modules/rxjs/_esm2015/operator/materialize.js
new file mode 100644
index 0000000..c92ad78
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/materialize.js
@@ -0,0 +1,49 @@
+import { materialize as higherOrder } from '../operators/materialize';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/materialize.js.map b/node_modules/rxjs/_esm2015/operator/materialize.js.map
new file mode 100644
index 0000000..c5ed78e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../src/operator/materialize.ts"],"names":[],"mappings":"OAGO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAgC,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/max.js b/node_modules/rxjs/_esm2015/operator/max.js
new file mode 100644
index 0000000..430013b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/max.js
@@ -0,0 +1,36 @@
+import { max as higherOrderMax } from '../operators/max';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max(comparer) {
+    return higherOrderMax(comparer)(this);
+}
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/max.js.map b/node_modules/rxjs/_esm2015/operator/max.js.map
new file mode 100644
index 0000000..d4a472f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../src/operator/max.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,IAAI,cAAc,EAAE,MAAM,kBAAkB;AAExD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAA4C,QAAiC;IAC3E,MAAM,CAAC,cAAc,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACxC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/merge.js b/node_modules/rxjs/_esm2015/operator/merge.js
new file mode 100644
index 0000000..322cd90
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/merge.js
@@ -0,0 +1,53 @@
+import { merge as higherOrder } from '../operators/merge';
+export { merge as mergeStatic } from '../observable/merge';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+export function merge(...observables) {
+    return higherOrder(...observables)(this);
+}
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/merge.js.map b/node_modules/rxjs/_esm2015/operator/merge.js.map
new file mode 100644
index 0000000..f9c35c8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/operator/merge.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD,SAAS,KAAK,IAAI,WAAW,QAAQ,qBAAqB,CAAC;AAiB3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,sBAAiD,GAAG,WAA8D;IAChH,MAAM,CAAC,WAAW,CAAC,GAAG,WAAW,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeAll.js b/node_modules/rxjs/_esm2015/operator/mergeAll.js
new file mode 100644
index 0000000..2464518
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeAll.js
@@ -0,0 +1,49 @@
+import { mergeAll as higherOrder } from '../operators/mergeAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll(concurrent = Number.POSITIVE_INFINITY) {
+    return higherOrder(concurrent)(this);
+}
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeAll.js.map b/node_modules/rxjs/_esm2015/operator/mergeAll.js.map
new file mode 100644
index 0000000..a8a04ea
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../src/operator/mergeAll.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAK/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,yBAAiD,UAAU,GAAW,MAAM,CAAC,iBAAiB;IAC5F,MAAM,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AACxD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeMap.js b/node_modules/rxjs/_esm2015/operator/mergeMap.js
new file mode 100644
index 0000000..c7c1bd9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeMap.js
@@ -0,0 +1,64 @@
+import { mergeMap as higherOrderMergeMap } from '../operators/mergeMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+    return higherOrderMergeMap(project, resultSelector, concurrent)(this);
+}
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeMap.js.map b/node_modules/rxjs/_esm2015/operator/mergeMap.js.map
new file mode 100644
index 0000000..8095283
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sourceRoot":"","sources":["../../src/operator/mergeMap.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,mBAAmB,EAAE,MAAM,uBAAuB;AAKvE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyDG;AACH,yBAAuD,OAAwD,EAC7E,cAAuG,EACvG,UAAU,GAAW,MAAM,CAAC,iBAAiB;IAC7E,MAAM,CAAC,mBAAmB,CAAC,OAAO,EAAO,cAAc,EAAE,UAAU,CAAC,CAAC,IAAI,CAAsB,CAAC;AAClG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeMapTo.js b/node_modules/rxjs/_esm2015/operator/mergeMapTo.js
new file mode 100644
index 0000000..2be8514
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeMapTo.js
@@ -0,0 +1,49 @@
+import { mergeMapTo as higherOrder } from '../operators/mergeMapTo';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo(innerObservable, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+    return higherOrder(innerObservable, resultSelector, concurrent)(this);
+}
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeMapTo.js.map b/node_modules/rxjs/_esm2015/operator/mergeMapTo.js.map
new file mode 100644
index 0000000..9315e3c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../src/operator/mergeMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAKnE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,2BAAyD,eAA8B,EACnD,cAAuG,EACvG,UAAU,GAAW,MAAM,CAAC,iBAAiB;IAC/E,MAAM,CAAC,WAAW,CAAC,eAAe,EAAE,cAAqB,EAAE,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AAChG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeScan.js b/node_modules/rxjs/_esm2015/operator/mergeScan.js
new file mode 100644
index 0000000..6713a03
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeScan.js
@@ -0,0 +1,36 @@
+import { mergeScan as higherOrder } from '../operators/mergeScan';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan(accumulator, seed, concurrent = Number.POSITIVE_INFINITY) {
+    return higherOrder(accumulator, seed, concurrent)(this);
+}
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/mergeScan.js.map b/node_modules/rxjs/_esm2015/operator/mergeScan.js.map
new file mode 100644
index 0000000..a3104f5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../src/operator/mergeScan.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,0BACgC,WAAgD,EAChD,IAAO,EACP,UAAU,GAAW,MAAM,CAAC,iBAAiB;IAC3E,MAAM,CAAC,WAAW,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,IAAI,CAAC,CAAC;AAC1D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/min.js b/node_modules/rxjs/_esm2015/operator/min.js
new file mode 100644
index 0000000..5f24d5d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/min.js
@@ -0,0 +1,36 @@
+import { min as higherOrderMin } from '../operators/min';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min(comparer) {
+    return higherOrderMin(comparer)(this);
+}
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/min.js.map b/node_modules/rxjs/_esm2015/operator/min.js.map
new file mode 100644
index 0000000..8595bec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../src/operator/min.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,IAAI,cAAc,EAAE,MAAM,kBAAkB;AAExD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAA4C,QAAiC;IAC3E,MAAM,CAAC,cAAc,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACxC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/multicast.js b/node_modules/rxjs/_esm2015/operator/multicast.js
new file mode 100644
index 0000000..74b70cd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/multicast.js
@@ -0,0 +1,100 @@
+import { multicast as higherOrder } from '../operators/multicast';
+/* tslint:enable:max-line-length */
+/**
+ * Allows source Observable to be subscribed only once with a Subject of choice,
+ * while still sharing its values between multiple subscribers.
+ *
+ * <span class="informal">Subscribe to Observable once, but send its values to multiple subscribers.</span>
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * `multicast` is an operator that works in two modes.
+ *
+ * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject
+ * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be
+ * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that
+ * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when
+ * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription
+ * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,
+ * even though usually it would send a request per every subscriber. Since it sends a request at the moment of
+ * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.
+ *
+ * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,
+ * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source
+ * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,
+ * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count
+ * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least
+ * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a
+ * ConnectableObservable, use `refCount`.
+ *
+ * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.
+ * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable
+ * as well, which should be the input stream modified by any operators you want. Note that in this
+ * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If
+ * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.
+ * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,
+ * if inside the selector function you subscribe to the input Observable multiple times, actual source stream
+ * will be subscribed only once. So if you have a chain of operators that use some Observable many times,
+ * but you want to subscribe to that Observable only once, this is the mode you would use.
+ *
+ * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the
+ * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject
+ * has some special properties, Observable returned by `multicast` will have them as well. If you want to use
+ * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},
+ * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},
+ * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually
+ * just wrappers around `multicast`, with a specific Subject hardcoded inside.
+ *
+ * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,
+ * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.
+ *
+ * @example <caption>Use ConnectableObservable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const connectableSeconds = seconds.multicast(new Subject());
+ *
+ * connectableSeconds.subscribe(value => console.log('first: ' + value));
+ * connectableSeconds.subscribe(value => console.log('second: ' + value));
+ *
+ * // At this point still nothing happens, even though we subscribed twice.
+ *
+ * connectableSeconds.connect();
+ *
+ * // From now on `seconds` are being logged to the console,
+ * // twice per every second. `seconds` Observable was however only subscribed once,
+ * // so under the hood Observable.interval had only one clock started.
+ *
+ * @example <caption>Use selector</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds
+ *     .multicast(
+ *         () => new Subject(),
+ *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.
+ *                                         // Because we are inside selector, `seconds` is subscribed once,
+ *     )                                   // thus starting only one clock used internally by Observable.interval.
+ *     .subscribe();
+ *
+ * @see {@link publish}
+ * @see {@link publishLast}
+ * @see {@link publishBehavior}
+ * @see {@link publishReplay}
+ * @see {@link share}
+ * @see {@link shareReplay}
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through
+ * which the source sequence's elements will be multicast to the selector function input Observable or
+ * ConnectableObservable returned by the operator.
+ * @param {Function} [selector] - Optional selector function that can use the input stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the input source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector
+ * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.
+ *
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast(subjectOrSubjectFactory, selector) {
+    return higherOrder(subjectOrSubjectFactory, selector)(this);
+}
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/multicast.js.map b/node_modules/rxjs/_esm2015/operator/multicast.js.map
new file mode 100644
index 0000000..a49f870
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../src/operator/multicast.ts"],"names":[],"mappings":"OAGO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAOjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6FG;AACH,0BAAqD,uBAAwD,EAC7E,QAAmD;IACjF,MAAM,CAAC,WAAW,CAAM,uBAAuB,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACnE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/observeOn.js b/node_modules/rxjs/_esm2015/operator/observeOn.js
new file mode 100644
index 0000000..d11bb87
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/observeOn.js
@@ -0,0 +1,51 @@
+import { observeOn as higherOrder } from '../operators/observeOn';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn(scheduler, delay = 0) {
+    return higherOrder(scheduler, delay)(this);
+}
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/observeOn.js.map b/node_modules/rxjs/_esm2015/operator/observeOn.js.map
new file mode 100644
index 0000000..afc4b80
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../src/operator/observeOn.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,0BAAkD,SAAqB,EAAE,KAAK,GAAW,CAAC;IACxF,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC9D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/operator/onErrorResumeNext.js
new file mode 100644
index 0000000..5e3b8fc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/onErrorResumeNext.js
@@ -0,0 +1,67 @@
+import { onErrorResumeNext as higherOrder } from '../operators/onErrorResumeNext';
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+export function onErrorResumeNext(...nextSources) {
+    return higherOrder(...nextSources)(this);
+}
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/operator/onErrorResumeNext.js.map
new file mode 100644
index 0000000..00a55ed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/operator/onErrorResumeNext.ts"],"names":[],"mappings":"OACO,EAAE,iBAAiB,IAAI,WAAW,EAAE,MAAM,gCAAgC;AAUjF,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH,kCAA6D,GAAG,WAEsB;IACpF,MAAM,CAAC,WAAW,CAAC,GAAG,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/pairwise.js b/node_modules/rxjs/_esm2015/operator/pairwise.js
new file mode 100644
index 0000000..88a7b12
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/pairwise.js
@@ -0,0 +1,40 @@
+import { pairwise as higherOrder } from '../operators/pairwise';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/pairwise.js.map b/node_modules/rxjs/_esm2015/operator/pairwise.js.map
new file mode 100644
index 0000000..0125b7e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../src/operator/pairwise.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAuB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/partition.js b/node_modules/rxjs/_esm2015/operator/partition.js
new file mode 100644
index 0000000..e43abed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/partition.js
@@ -0,0 +1,46 @@
+import { partition as higherOrder } from '../operators/partition';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export function partition(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/partition.js.map b/node_modules/rxjs/_esm2015/operator/partition.js.map
new file mode 100644
index 0000000..be6723b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../src/operator/partition.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AACjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,0BAAkD,SAA+C,EAAE,OAAa;IAC9G,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/pluck.js b/node_modules/rxjs/_esm2015/operator/pluck.js
new file mode 100644
index 0000000..4170185
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/pluck.js
@@ -0,0 +1,31 @@
+import { pluck as higherOrder } from '../operators/pluck';
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck(...properties) {
+    return higherOrder(...properties)(this);
+}
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/pluck.js.map b/node_modules/rxjs/_esm2015/operator/pluck.js.map
new file mode 100644
index 0000000..e6e425a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../src/operator/pluck.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,sBAAiD,GAAG,UAAoB;IACtE,MAAM,CAAC,WAAW,CAAC,GAAG,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC3D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publish.js b/node_modules/rxjs/_esm2015/operator/publish.js
new file mode 100644
index 0000000..75baacf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publish.js
@@ -0,0 +1,19 @@
+import { publish as higherOrder } from '../operators/publish';
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+export function publish(selector) {
+    return higherOrder(selector)(this);
+}
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publish.js.map b/node_modules/rxjs/_esm2015/operator/publish.js.map
new file mode 100644
index 0000000..ff81d8e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../src/operator/publish.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;GAYG;AACH,wBAAmD,QAAmD;IACpG,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publishBehavior.js b/node_modules/rxjs/_esm2015/operator/publishBehavior.js
new file mode 100644
index 0000000..ec2457a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publishBehavior.js
@@ -0,0 +1,11 @@
+import { publishBehavior as higherOrder } from '../operators/publishBehavior';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior(value) {
+    return higherOrder(value)(this);
+}
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publishBehavior.js.map b/node_modules/rxjs/_esm2015/operator/publishBehavior.js.map
new file mode 100644
index 0000000..5aaa9e1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../src/operator/publishBehavior.ts"],"names":[],"mappings":"OAEO,EAAE,eAAe,IAAI,WAAW,EAAE,MAAM,8BAA8B;AAE7E;;;;;GAKG;AACH,gCAAwD,KAAQ;IAC9D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publishLast.js b/node_modules/rxjs/_esm2015/operator/publishLast.js
new file mode 100644
index 0000000..5914269
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publishLast.js
@@ -0,0 +1,11 @@
+import { publishLast as higherOrder } from '../operators/publishLast';
+/**
+ * @return {ConnectableObservable<T>}
+ * @method publishLast
+ * @owner Observable
+ */
+export function publishLast() {
+    //TODO(benlesh): correct type-flow through here.
+    return higherOrder()(this);
+}
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publishLast.js.map b/node_modules/rxjs/_esm2015/operator/publishLast.js.map
new file mode 100644
index 0000000..cbe23e1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../src/operator/publishLast.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AACrE;;;;GAIG;AACH;IACE,gDAAgD;IAChD,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAA6B,CAAC;AACzD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publishReplay.js b/node_modules/rxjs/_esm2015/operator/publishReplay.js
new file mode 100644
index 0000000..bdf4c4c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publishReplay.js
@@ -0,0 +1,15 @@
+import { publishReplay as higherOrder } from '../operators/publishReplay';
+/* tslint:enable:max-line-length */
+/**
+ * @param bufferSize
+ * @param windowTime
+ * @param selectorOrScheduler
+ * @param scheduler
+ * @return {Observable<T> | ConnectableObservable<T>}
+ * @method publishReplay
+ * @owner Observable
+ */
+export function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    return higherOrder(bufferSize, windowTime, selectorOrScheduler, scheduler)(this);
+}
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/publishReplay.js.map b/node_modules/rxjs/_esm2015/operator/publishReplay.js.map
new file mode 100644
index 0000000..56fb525
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../src/operator/publishReplay.ts"],"names":[],"mappings":"OAGO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAOzE,mCAAmC;AAEnC;;;;;;;;GAQG;AACH,8BAAyD,UAAmB,EACxC,UAAmB,EACnB,mBAAyD,EACzD,SAAsB;IAExD,MAAM,CAAC,WAAW,CAAO,UAAU,EAAE,UAAU,EAAE,mBAA0B,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAChG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/race.js b/node_modules/rxjs/_esm2015/operator/race.js
new file mode 100644
index 0000000..42b0644
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/race.js
@@ -0,0 +1,16 @@
+import { race as higherOrder } from '../operators/race';
+// NOTE: to support backwards compatability with 5.4.* and lower
+export { race as raceStatic } from '../observable/race';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+export function race(...observables) {
+    return higherOrder(...observables)(this);
+}
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/race.js.map b/node_modules/rxjs/_esm2015/operator/race.js.map
new file mode 100644
index 0000000..57e43d6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/operator/race.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAEvD,gEAAgE;AAChE,SAAS,IAAI,IAAI,UAAU,QAAQ,oBAAoB,CAAC;AAOxD,mCAAmC;AAEnC;;;;;;;GAOG;AACH,qBAA6C,GAAG,WAAwD;IACtG,MAAM,CAAC,WAAW,CAAC,GAAG,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/reduce.js b/node_modules/rxjs/_esm2015/operator/reduce.js
new file mode 100644
index 0000000..7fcabf7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/reduce.js
@@ -0,0 +1,58 @@
+import { reduce as higherOrderReduce } from '../operators/reduce';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return higherOrderReduce(accumulator, seed)(this);
+    }
+    return higherOrderReduce(accumulator)(this);
+}
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/reduce.js.map b/node_modules/rxjs/_esm2015/operator/reduce.js.map
new file mode 100644
index 0000000..fd5b665
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../src/operator/reduce.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,iBAAiB,EAAE,MAAM,qBAAqB;AAMjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,uBAAkD,WAAoD,EAAE,IAAQ;IAC9G,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,iBAAiB,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;IACpD,CAAC;IAED,MAAM,CAAC,iBAAiB,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/repeat.js b/node_modules/rxjs/_esm2015/operator/repeat.js
new file mode 100644
index 0000000..9b52c4c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/repeat.js
@@ -0,0 +1,17 @@
+import { repeat as higherOrder } from '../operators/repeat';
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat(count = -1) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/repeat.js.map b/node_modules/rxjs/_esm2015/operator/repeat.js.map
new file mode 100644
index 0000000..b7288b2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../src/operator/repeat.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;GAWG;AACH,uBAA+C,KAAK,GAAW,CAAC,CAAC;IAC/D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/repeatWhen.js b/node_modules/rxjs/_esm2015/operator/repeatWhen.js
new file mode 100644
index 0000000..a5dc97b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/repeatWhen.js
@@ -0,0 +1,19 @@
+import { repeatWhen as higherOrder } from '../operators/repeatWhen';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/repeatWhen.js.map b/node_modules/rxjs/_esm2015/operator/repeatWhen.js.map
new file mode 100644
index 0000000..43940c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../src/operator/repeatWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;GAaG;AACH,2BAAmD,QAA6D;IAC9G,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/retry.js b/node_modules/rxjs/_esm2015/operator/retry.js
new file mode 100644
index 0000000..e4bf386
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/retry.js
@@ -0,0 +1,21 @@
+import { retry as higherOrder } from '../operators/retry';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry(count = -1) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/retry.js.map b/node_modules/rxjs/_esm2015/operator/retry.js.map
new file mode 100644
index 0000000..7711381
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../src/operator/retry.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;GAeG;AACH,sBAA8C,KAAK,GAAW,CAAC,CAAC;IAC9D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/retryWhen.js b/node_modules/rxjs/_esm2015/operator/retryWhen.js
new file mode 100644
index 0000000..3c7b208
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/retryWhen.js
@@ -0,0 +1,19 @@
+import { retryWhen as higherOrder } from '../operators/retryWhen';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/retryWhen.js.map b/node_modules/rxjs/_esm2015/operator/retryWhen.js.map
new file mode 100644
index 0000000..2dda045
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../src/operator/retryWhen.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AACjE;;;;;;;;;;;;;GAaG;AACH,0BAAkD,QAAsD;IACtG,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/sample.js b/node_modules/rxjs/_esm2015/operator/sample.js
new file mode 100644
index 0000000..82cd108
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/sample.js
@@ -0,0 +1,39 @@
+import { sample as higherOrder } from '../operators/sample';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/sample.js.map b/node_modules/rxjs/_esm2015/operator/sample.js.map
new file mode 100644
index 0000000..034c1e8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../src/operator/sample.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,uBAA+C,QAAyB;IACtE,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/sampleTime.js b/node_modules/rxjs/_esm2015/operator/sampleTime.js
new file mode 100644
index 0000000..43dcc39
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/sampleTime.js
@@ -0,0 +1,42 @@
+import { async } from '../scheduler/async';
+import { sampleTime as higherOrder } from '../operators/sampleTime';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime(period, scheduler = async) {
+    return higherOrder(period, scheduler)(this);
+}
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/sampleTime.js.map b/node_modules/rxjs/_esm2015/operator/sampleTime.js.map
new file mode 100644
index 0000000..b39d922
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../src/operator/sampleTime.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,2BAAmD,MAAc,EAAE,SAAS,GAAe,KAAK;IAC9F,MAAM,CAAC,WAAW,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC/D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/scan.js b/node_modules/rxjs/_esm2015/operator/scan.js
new file mode 100644
index 0000000..61c1027
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/scan.js
@@ -0,0 +1,46 @@
+import { scan as higherOrderScan } from '../operators/scan';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return higherOrderScan(accumulator, seed)(this);
+    }
+    return higherOrderScan(accumulator)(this);
+}
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/scan.js.map b/node_modules/rxjs/_esm2015/operator/scan.js.map
new file mode 100644
index 0000000..8b964f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../src/operator/scan.ts"],"names":[],"mappings":"OAEO,EAAE,IAAI,IAAI,eAAe,EAAE,MAAM,mBAAmB;AAM3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoCG;AACH,qBAAgD,WAAmD,EAAE,IAAY;IAC/G,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,eAAe,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,IAAI,CAAkB,CAAC;IACnE,CAAC;IACD,MAAM,CAAC,eAAe,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/sequenceEqual.js b/node_modules/rxjs/_esm2015/operator/sequenceEqual.js
new file mode 100644
index 0000000..0382ade
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/sequenceEqual.js
@@ -0,0 +1,57 @@
+import { sequenceEqual as higherOrder } from '../operators/sequenceEqual';
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual(compareTo, comparor) {
+    return higherOrder(compareTo, comparor)(this);
+}
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/sequenceEqual.js.map b/node_modules/rxjs/_esm2015/operator/sequenceEqual.js.map
new file mode 100644
index 0000000..ab2b05f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../src/operator/sequenceEqual.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAEzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmDG;AACH,8BAAsD,SAAwB,EAC7C,QAAkC;IACjE,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/share.js b/node_modules/rxjs/_esm2015/operator/share.js
new file mode 100644
index 0000000..4d61305
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/share.js
@@ -0,0 +1,22 @@
+import { share as higherOrder } from '../operators/share';
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ *
+ * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.
+ * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.
+ * Observable.of("test").publish().refCount() will not re-emit "test" on new subscriptions, Observable.of("test").share() will
+ * re-emit "test" to new subscriptions.
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share() {
+    return higherOrder()(this);
+}
+;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/share.js.map b/node_modules/rxjs/_esm2015/operator/share.js.map
new file mode 100644
index 0000000..2ad3b80
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../src/operator/share.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;GAeG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/shareReplay.js b/node_modules/rxjs/_esm2015/operator/shareReplay.js
new file mode 100644
index 0000000..4802820
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/shareReplay.js
@@ -0,0 +1,10 @@
+import { shareReplay as higherOrder } from '../operators/shareReplay';
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay(bufferSize, windowTime, scheduler) {
+    return higherOrder(bufferSize, windowTime, scheduler)(this);
+}
+;
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/shareReplay.js.map b/node_modules/rxjs/_esm2015/operator/shareReplay.js.map
new file mode 100644
index 0000000..1b12e06
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../src/operator/shareReplay.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;GAGG;AACH,4BAAoD,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAElH,MAAM,CAAC,WAAW,CAAC,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC/E,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/single.js b/node_modules/rxjs/_esm2015/operator/single.js
new file mode 100644
index 0000000..fb00557
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/single.js
@@ -0,0 +1,21 @@
+import { single as higherOrder } from '../operators/single';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export function single(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/single.js.map b/node_modules/rxjs/_esm2015/operator/single.js.map
new file mode 100644
index 0000000..2a63ee0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../src/operator/single.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;GAeG;AACH,uBAA+C,SAAuE;IACpH,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skip.js b/node_modules/rxjs/_esm2015/operator/skip.js
new file mode 100644
index 0000000..7d57d54
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skip.js
@@ -0,0 +1,16 @@
+import { skip as higherOrder } from '../operators/skip';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip(count) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skip.js.map b/node_modules/rxjs/_esm2015/operator/skip.js.map
new file mode 100644
index 0000000..2ec7e83
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../src/operator/skip.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAEvD;;;;;;;;;;GAUG;AACH,qBAA6C,KAAa;IACxD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skipLast.js b/node_modules/rxjs/_esm2015/operator/skipLast.js
new file mode 100644
index 0000000..8ee8c71
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skipLast.js
@@ -0,0 +1,37 @@
+import { skipLast as higherOrder } from '../operators/skipLast';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast(count) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skipLast.js.map b/node_modules/rxjs/_esm2015/operator/skipLast.js.map
new file mode 100644
index 0000000..1da25f8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operator/skipLast.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,yBAAiD,KAAa;IAC5D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skipUntil.js b/node_modules/rxjs/_esm2015/operator/skipUntil.js
new file mode 100644
index 0000000..bae2817
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skipUntil.js
@@ -0,0 +1,17 @@
+import { skipUntil as higherOrder } from '../operators/skipUntil';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skipUntil.js.map b/node_modules/rxjs/_esm2015/operator/skipUntil.js.map
new file mode 100644
index 0000000..c33e186
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../src/operator/skipUntil.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;GAWG;AACH,0BAAkD,QAAyB;IACzE,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skipWhile.js b/node_modules/rxjs/_esm2015/operator/skipWhile.js
new file mode 100644
index 0000000..a0f962d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skipWhile.js
@@ -0,0 +1,17 @@
+import { skipWhile as higherOrder } from '../operators/skipWhile';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/skipWhile.js.map b/node_modules/rxjs/_esm2015/operator/skipWhile.js.map
new file mode 100644
index 0000000..72698c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../src/operator/skipWhile.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;GAWG;AACH,0BAAkD,SAA+C;IAC/F,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/startWith.js b/node_modules/rxjs/_esm2015/operator/startWith.js
new file mode 100644
index 0000000..c00656c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/startWith.js
@@ -0,0 +1,20 @@
+import { startWith as higherOrder } from '../operators/startWith';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith(...array) {
+    return higherOrder(...array)(this);
+}
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/startWith.js.map b/node_modules/rxjs/_esm2015/operator/startWith.js.map
new file mode 100644
index 0000000..dcae40e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../src/operator/startWith.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAUjE,mCAAmC;AAEnC;;;;;;;;;;;;;GAaG;AACH,0BAAkD,GAAG,KAA4B;IAC/E,MAAM,CAAC,WAAW,CAAC,GAAG,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/subscribeOn.js b/node_modules/rxjs/_esm2015/operator/subscribeOn.js
new file mode 100644
index 0000000..e54785b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/subscribeOn.js
@@ -0,0 +1,16 @@
+import { subscribeOn as higherOrder } from '../operators/subscribeOn';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn(scheduler, delay = 0) {
+    return higherOrder(scheduler, delay)(this);
+}
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/subscribeOn.js.map b/node_modules/rxjs/_esm2015/operator/subscribeOn.js.map
new file mode 100644
index 0000000..02463b5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../src/operator/subscribeOn.ts"],"names":[],"mappings":"OAGO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;GAUG;AACH,4BAAoD,SAAqB,EAAE,KAAK,GAAW,CAAC;IAC1F,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC9D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/switch.js b/node_modules/rxjs/_esm2015/operator/switch.js
new file mode 100644
index 0000000..bc78aa1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/switch.js
@@ -0,0 +1,47 @@
+import { switchAll as higherOrder } from '../operators/switchAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * subscribing to only the most recently emitted of those inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * previous inner Observable once a new one appears.</span>
+ *
+ * <img src="./img/switch.png" width="100%">
+ *
+ * `switch` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable subscribes to the inner Observable and
+ * begins emitting the items emitted by that. So far, it behaves
+ * like {@link mergeAll}. However, when a new inner Observable is emitted,
+ * `switch` unsubscribes from the earlier-emitted inner Observable and
+ * subscribes to the new inner Observable and begins emitting items from it. It
+ * continues to behave like this for subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * // Each click event is mapped to an Observable that ticks every second
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var switched = higherOrder.switch();
+ * // The outcome is that `switched` is essentially a timer that restarts
+ * // on every click. The interval Observables from older clicks do not merge
+ * // with the current interval Observable.
+ * switched.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link zipAll}
+ *
+ * @return {Observable<T>} An Observable that emits the items emitted by the
+ * Observable most recently emitted by the source Observable.
+ * @method switch
+ * @name switch
+ * @owner Observable
+ */
+export function _switch() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=switch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/switch.js.map b/node_modules/rxjs/_esm2015/operator/switch.js.map
new file mode 100644
index 0000000..3e9a6a8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sourceRoot":"","sources":["../../src/operator/switch.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/switchMap.js b/node_modules/rxjs/_esm2015/operator/switchMap.js
new file mode 100644
index 0000000..b01f240
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/switchMap.js
@@ -0,0 +1,53 @@
+import { switchMap as higherOrderSwitchMap } from '../operators/switchMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap(project, resultSelector) {
+    return higherOrderSwitchMap(project, resultSelector)(this);
+}
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/switchMap.js.map b/node_modules/rxjs/_esm2015/operator/switchMap.js.map
new file mode 100644
index 0000000..44999cd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../src/operator/switchMap.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,oBAAoB,EAAE,MAAM,wBAAwB;AAK1E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,0BAAwD,OAAwD,EAC7E,cAA4F;IAC7H,MAAM,CAAC,oBAAoB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/switchMapTo.js b/node_modules/rxjs/_esm2015/operator/switchMapTo.js
new file mode 100644
index 0000000..7c2ca01
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/switchMapTo.js
@@ -0,0 +1,48 @@
+import { switchMapTo as higherOrder } from '../operators/switchMapTo';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo(innerObservable, resultSelector) {
+    return higherOrder(innerObservable, resultSelector)(this);
+}
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/switchMapTo.js.map b/node_modules/rxjs/_esm2015/operator/switchMapTo.js.map
new file mode 100644
index 0000000..0ca61c3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../src/operator/switchMapTo.ts"],"names":[],"mappings":"OACO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAKrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,4BAA0D,eAA8B,EACnD,cAG0C;IAC7E,MAAM,CAAC,WAAW,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/take.js b/node_modules/rxjs/_esm2015/operator/take.js
new file mode 100644
index 0000000..89d7c7d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/take.js
@@ -0,0 +1,38 @@
+import { take as higherOrder } from '../operators/take';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take(count) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/take.js.map b/node_modules/rxjs/_esm2015/operator/take.js.map
new file mode 100644
index 0000000..c9fdda7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../src/operator/take.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAEvD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAA6C,KAAa;IACxD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/takeLast.js b/node_modules/rxjs/_esm2015/operator/takeLast.js
new file mode 100644
index 0000000..fa05961
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/takeLast.js
@@ -0,0 +1,41 @@
+import { takeLast as higherOrderTakeLast } from '../operators/takeLast';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast(count) {
+    return higherOrderTakeLast(count)(this);
+}
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/takeLast.js.map b/node_modules/rxjs/_esm2015/operator/takeLast.js.map
new file mode 100644
index 0000000..68763fd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../src/operator/takeLast.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,IAAI,mBAAmB,EAAE,MAAM,uBAAuB;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,yBAAiD,KAAa;IAC5D,MAAM,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC3D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/takeUntil.js b/node_modules/rxjs/_esm2015/operator/takeUntil.js
new file mode 100644
index 0000000..6acaa40
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/takeUntil.js
@@ -0,0 +1,38 @@
+import { takeUntil as higherOrder } from '../operators/takeUntil';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/takeUntil.js.map b/node_modules/rxjs/_esm2015/operator/takeUntil.js.map
new file mode 100644
index 0000000..c5c1087
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../src/operator/takeUntil.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,0BAAkD,QAAyB;IACzE,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/takeWhile.js b/node_modules/rxjs/_esm2015/operator/takeWhile.js
new file mode 100644
index 0000000..9d6bcb3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/takeWhile.js
@@ -0,0 +1,41 @@
+import { takeWhile as higherOrder } from '../operators/takeWhile';
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/takeWhile.js.map b/node_modules/rxjs/_esm2015/operator/takeWhile.js.map
new file mode 100644
index 0000000..c24d891
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../src/operator/takeWhile.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,0BAAkD,SAA+C;IAC/F,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/throttle.js b/node_modules/rxjs/_esm2015/operator/throttle.js
new file mode 100644
index 0000000..1244f94
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/throttle.js
@@ -0,0 +1,45 @@
+import { throttle as higherOrder, defaultThrottleConfig } from '../operators/throttle';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle(durationSelector, config = defaultThrottleConfig) {
+    return higherOrder(durationSelector, config)(this);
+}
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/throttle.js.map b/node_modules/rxjs/_esm2015/operator/throttle.js.map
new file mode 100644
index 0000000..dafc1df
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sourceRoot":"","sources":["../../src/operator/throttle.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAkB,qBAAqB,EAAE,MAAM,uBAAuB;AAEtG;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,yBAC4B,gBAA6D,EAC7D,MAAM,GAAmB,qBAAqB;IACxE,MAAM,CAAC,WAAW,CAAC,gBAAgB,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC;AACrD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/throttleTime.js b/node_modules/rxjs/_esm2015/operator/throttleTime.js
new file mode 100644
index 0000000..bbad2cb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/throttleTime.js
@@ -0,0 +1,46 @@
+import { async } from '../scheduler/async';
+import { defaultThrottleConfig } from '../operators/throttle';
+import { throttleTime as higherOrder } from '../operators/throttleTime';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime(duration, scheduler = async, config = defaultThrottleConfig) {
+    return higherOrder(duration, scheduler, config)(this);
+}
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/throttleTime.js.map b/node_modules/rxjs/_esm2015/operator/throttleTime.js.map
new file mode 100644
index 0000000..bcbfd96
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sourceRoot":"","sources":["../../src/operator/throttleTime.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAkB,qBAAqB,EAAE,MAAM,uBAAuB;OACtE,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,6BACgC,QAAgB,EAChB,SAAS,GAAe,KAAK,EAC7B,MAAM,GAAmB,qBAAqB;IAC5E,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,SAAS,EAAE,MAAM,CAAC,CAAC,IAAI,CAAkB,CAAC;AACzE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timeInterval.js b/node_modules/rxjs/_esm2015/operator/timeInterval.js
new file mode 100644
index 0000000..499fe76
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timeInterval.js
@@ -0,0 +1,13 @@
+import { async } from '../scheduler/async';
+import { timeInterval as higherOrder, TimeInterval } from '../operators/timeInterval';
+export { TimeInterval };
+/**
+ * @param scheduler
+ * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timeInterval
+ * @owner Observable
+ */
+export function timeInterval(scheduler = async) {
+    return higherOrder(scheduler)(this);
+}
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timeInterval.js.map b/node_modules/rxjs/_esm2015/operator/timeInterval.js.map
new file mode 100644
index 0000000..05842d7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../src/operator/timeInterval.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,YAAY,IAAI,WAAW,EAAE,YAAY,EAAE,MAAM,2BAA2B;AACrF,SAAQ,YAAY,GAAE;AAEtB;;;;;GAKG;AACH,6BAAqD,SAAS,GAAe,KAAK;IAChF,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAgC,CAAC;AACrE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timeout.js b/node_modules/rxjs/_esm2015/operator/timeout.js
new file mode 100644
index 0000000..41781f3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timeout.js
@@ -0,0 +1,71 @@
+import { async } from '../scheduler/async';
+import { timeout as higherOrder } from '../operators/timeout';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout(due, scheduler = async) {
+    return higherOrder(due, scheduler)(this);
+}
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timeout.js.map b/node_modules/rxjs/_esm2015/operator/timeout.js.map
new file mode 100644
index 0000000..33e3b1d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../src/operator/timeout.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgEG;AACH,wBAC2B,GAAkB,EAClB,SAAS,GAAe,KAAK;IACtD,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timeoutWith.js b/node_modules/rxjs/_esm2015/operator/timeoutWith.js
new file mode 100644
index 0000000..6fb8a32
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timeoutWith.js
@@ -0,0 +1,54 @@
+import { async } from '../scheduler/async';
+import { timeoutWith as higherOrder } from '../operators/timeoutWith';
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith(due, withObservable, scheduler = async) {
+    return higherOrder(due, withObservable, scheduler)(this);
+}
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timeoutWith.js.map b/node_modules/rxjs/_esm2015/operator/timeoutWith.js.map
new file mode 100644
index 0000000..7df90c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../src/operator/timeoutWith.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAKrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,4BAAuD,GAAkB,EACvC,cAAkC,EAClC,SAAS,GAAe,KAAK;IAC7D,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,IAAW,CAAC,CAAC;AAClE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timestamp.js b/node_modules/rxjs/_esm2015/operator/timestamp.js
new file mode 100644
index 0000000..328bbee
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timestamp.js
@@ -0,0 +1,12 @@
+import { async } from '../scheduler/async';
+import { timestamp as higherOrder } from '../operators/timestamp';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp(scheduler = async) {
+    return higherOrder(scheduler)(this);
+}
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/timestamp.js.map b/node_modules/rxjs/_esm2015/operator/timestamp.js.map
new file mode 100644
index 0000000..adb29c3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../src/operator/timestamp.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;GAKG;AACH,0BAAkD,SAAS,GAAe,KAAK;IAC7E,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAA6B,CAAC;AAClE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/toArray.js b/node_modules/rxjs/_esm2015/operator/toArray.js
new file mode 100644
index 0000000..5c111a2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/toArray.js
@@ -0,0 +1,28 @@
+import { toArray as higherOrder } from '../operators/toArray';
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * <img src="./img/toArray.png" width="100%">
+ *
+ * `toArray` will wait until the source Observable completes
+ * before emitting the array containing all emissions.
+ * When the source Observable errors no array will be emitted.
+ *
+ * @example <caption>Create array from input</caption>
+ * const input = Rx.Observable.interval(100).take(4);
+ *
+ * input.toArray()
+ *   .subscribe(arr => console.log(arr)); // [0,1,2,3]
+ *
+ * @see {@link buffer}
+ *
+ * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}
+ * @method toArray
+ * @owner Observable
+ */
+export function toArray() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/toArray.js.map b/node_modules/rxjs/_esm2015/operator/toArray.js.map
new file mode 100644
index 0000000..c501b6d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../src/operator/toArray.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;;;;;;;;;;;;;;;GAsBG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAoB,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/toPromise.js b/node_modules/rxjs/_esm2015/operator/toPromise.js
new file mode 100644
index 0000000..e1eb75d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/toPromise.js
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+// HACK: this is here for backward compatability
+// TODO(benlesh): remove this in v6.
+export const toPromise = Observable.prototype.toPromise;
+//# sourceMappingURL=toPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/toPromise.js.map b/node_modules/rxjs/_esm2015/operator/toPromise.js.map
new file mode 100644
index 0000000..07182d1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sourceRoot":"","sources":["../../src/operator/toPromise.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;AAE1C,gDAAgD;AAChD,oCAAoC;AACpC,OAAO,MAAM,SAAS,GAA0C,UAAU,CAAC,SAAS,CAAC,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/window.js b/node_modules/rxjs/_esm2015/operator/window.js
new file mode 100644
index 0000000..7338f1f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/window.js
@@ -0,0 +1,41 @@
+import { window as higherOrder } from '../operators/window';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window(windowBoundaries) {
+    return higherOrder(windowBoundaries)(this);
+}
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/window.js.map b/node_modules/rxjs/_esm2015/operator/window.js.map
new file mode 100644
index 0000000..887a435
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../src/operator/window.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,uBAA+C,gBAAiC;IAC9E,MAAM,CAAC,WAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAA8B,CAAC;AAC1E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowCount.js b/node_modules/rxjs/_esm2015/operator/windowCount.js
new file mode 100644
index 0000000..e2cce8f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowCount.js
@@ -0,0 +1,53 @@
+import { windowCount as higherOrder } from '../operators/windowCount';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount(windowSize, startWindowEvery = 0) {
+    return higherOrder(windowSize, startWindowEvery)(this);
+}
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowCount.js.map b/node_modules/rxjs/_esm2015/operator/windowCount.js.map
new file mode 100644
index 0000000..189873f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../src/operator/windowCount.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,4BAAoD,UAAkB,EACvC,gBAAgB,GAAW,CAAC;IACzD,MAAM,CAAC,WAAW,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC,IAAI,CAA8B,CAAC;AACtF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowTime.js b/node_modules/rxjs/_esm2015/operator/windowTime.js
new file mode 100644
index 0000000..d095e64
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowTime.js
@@ -0,0 +1,26 @@
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+import { windowTime as higherOrder } from '../operators/windowTime';
+export function windowTime(windowTimeSpan) {
+    let scheduler = async;
+    let windowCreationInterval = null;
+    let maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return higherOrder(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this);
+}
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowTime.js.map b/node_modules/rxjs/_esm2015/operator/windowTime.js.map
new file mode 100644
index 0000000..62e9203
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sourceRoot":"","sources":["../../src/operator/windowTime.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,SAAS,EAAE,MAAM,mBAAmB;OACtC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAwEnE,2BAC8B,cAAsB;IAElD,IAAI,SAAS,GAAe,KAAK,CAAC;IAClC,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IAErD,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAED,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACnC,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACnC,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IACxC,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,IAAI,CAA8B,CAAC;AAC1H,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowToggle.js b/node_modules/rxjs/_esm2015/operator/windowToggle.js
new file mode 100644
index 0000000..0b25088
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowToggle.js
@@ -0,0 +1,46 @@
+import { windowToggle as higherOrder } from '../operators/windowToggle';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle(openings, closingSelector) {
+    return higherOrder(openings, closingSelector)(this);
+}
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowToggle.js.map b/node_modules/rxjs/_esm2015/operator/windowToggle.js.map
new file mode 100644
index 0000000..76d54b9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sourceRoot":"","sources":["../../src/operator/windowToggle.ts"],"names":[],"mappings":"OAEO,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,6BAAwD,QAAuB,EAC5C,eAAkD;IACnF,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC,IAAI,CAA8B,CAAC;AACnF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowWhen.js b/node_modules/rxjs/_esm2015/operator/windowWhen.js
new file mode 100644
index 0000000..7f0f7a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowWhen.js
@@ -0,0 +1,43 @@
+import { windowWhen as higherOrder } from '../operators/windowWhen';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen(closingSelector) {
+    return higherOrder(closingSelector)(this);
+}
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/windowWhen.js.map b/node_modules/rxjs/_esm2015/operator/windowWhen.js.map
new file mode 100644
index 0000000..3cde531
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../src/operator/windowWhen.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,2BAAmD,eAAsC;IACvF,MAAM,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAA8B,CAAC;AACzE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/withLatestFrom.js b/node_modules/rxjs/_esm2015/operator/withLatestFrom.js
new file mode 100644
index 0000000..693366e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/withLatestFrom.js
@@ -0,0 +1,44 @@
+import { withLatestFrom as higherOrder } from '../operators/withLatestFrom';
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom(...args) {
+    return higherOrder(...args)(this);
+}
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/withLatestFrom.js.map b/node_modules/rxjs/_esm2015/operator/withLatestFrom.js.map
new file mode 100644
index 0000000..646b7ad
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../src/operator/withLatestFrom.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,IAAI,WAAW,EAAE,MAAM,6BAA6B;AAiB3E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,+BAA0D,GAAG,IAAkE;IAC7H,MAAM,CAAC,WAAW,CAAC,GAAG,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/zip.js b/node_modules/rxjs/_esm2015/operator/zip.js
new file mode 100644
index 0000000..3246d2a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/zip.js
@@ -0,0 +1,12 @@
+import { zip as higherOrder } from '../operators/zip';
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+export function zipProto(...observables) {
+    return higherOrder(...observables)(this);
+}
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/zip.js.map b/node_modules/rxjs/_esm2015/operator/zip.js.map
new file mode 100644
index 0000000..8bc9014
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/operator/zip.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,IAAI,WAAW,EAAE,MAAM,kBAAkB;AAkBrD,mCAAmC;AAEnC;;;;;GAKG;AACH,yBAAoD,GAAG,WAAyE;IAC9H,MAAM,CAAC,WAAW,CAAC,GAAG,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/zipAll.js b/node_modules/rxjs/_esm2015/operator/zipAll.js
new file mode 100644
index 0000000..25522bf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/zipAll.js
@@ -0,0 +1,11 @@
+import { zipAll as higherOrder } from '../operators/zipAll';
+/**
+ * @param project
+ * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}
+ * @method zipAll
+ * @owner Observable
+ */
+export function zipAll(project) {
+    return higherOrder(project)(this);
+}
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operator/zipAll.js.map b/node_modules/rxjs/_esm2015/operator/zipAll.js.map
new file mode 100644
index 0000000..24ffff4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../src/operator/zipAll.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;GAKG;AACH,uBAAkD,OAAsC;IACtF,MAAM,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators.js b/node_modules/rxjs/_esm2015/operators.js
new file mode 100644
index 0000000..fab1949
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators.js
@@ -0,0 +1,109 @@
+export { audit } from './operators/audit';
+export { auditTime } from './operators/auditTime';
+export { buffer } from './operators/buffer';
+export { bufferCount } from './operators/bufferCount';
+export { bufferTime } from './operators/bufferTime';
+export { bufferToggle } from './operators/bufferToggle';
+export { bufferWhen } from './operators/bufferWhen';
+export { catchError } from './operators/catchError';
+export { combineAll } from './operators/combineAll';
+export { combineLatest } from './operators/combineLatest';
+export { concat } from './operators/concat';
+export { concatAll } from './operators/concatAll';
+export { concatMap } from './operators/concatMap';
+export { concatMapTo } from './operators/concatMapTo';
+export { count } from './operators/count';
+export { debounce } from './operators/debounce';
+export { debounceTime } from './operators/debounceTime';
+export { defaultIfEmpty } from './operators/defaultIfEmpty';
+export { delay } from './operators/delay';
+export { delayWhen } from './operators/delayWhen';
+export { dematerialize } from './operators/dematerialize';
+export { distinct } from './operators/distinct';
+export { distinctUntilChanged } from './operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from './operators/distinctUntilKeyChanged';
+export { elementAt } from './operators/elementAt';
+export { every } from './operators/every';
+export { exhaust } from './operators/exhaust';
+export { exhaustMap } from './operators/exhaustMap';
+export { expand } from './operators/expand';
+export { filter } from './operators/filter';
+export { finalize } from './operators/finalize';
+export { find } from './operators/find';
+export { findIndex } from './operators/findIndex';
+export { first } from './operators/first';
+export { groupBy } from './operators/groupBy';
+export { ignoreElements } from './operators/ignoreElements';
+export { isEmpty } from './operators/isEmpty';
+export { last } from './operators/last';
+export { map } from './operators/map';
+export { mapTo } from './operators/mapTo';
+export { materialize } from './operators/materialize';
+export { max } from './operators/max';
+export { merge } from './operators/merge';
+export { mergeAll } from './operators/mergeAll';
+export { mergeMap } from './operators/mergeMap';
+export { mergeMap as flatMap } from './operators/mergeMap';
+export { mergeMapTo } from './operators/mergeMapTo';
+export { mergeScan } from './operators/mergeScan';
+export { min } from './operators/min';
+export { multicast } from './operators/multicast';
+export { observeOn } from './operators/observeOn';
+export { onErrorResumeNext } from './operators/onErrorResumeNext';
+export { pairwise } from './operators/pairwise';
+export { partition } from './operators/partition';
+export { pluck } from './operators/pluck';
+export { publish } from './operators/publish';
+export { publishBehavior } from './operators/publishBehavior';
+export { publishLast } from './operators/publishLast';
+export { publishReplay } from './operators/publishReplay';
+export { race } from './operators/race';
+export { reduce } from './operators/reduce';
+export { repeat } from './operators/repeat';
+export { repeatWhen } from './operators/repeatWhen';
+export { retry } from './operators/retry';
+export { retryWhen } from './operators/retryWhen';
+export { refCount } from './operators/refCount';
+export { sample } from './operators/sample';
+export { sampleTime } from './operators/sampleTime';
+export { scan } from './operators/scan';
+export { sequenceEqual } from './operators/sequenceEqual';
+export { share } from './operators/share';
+export { shareReplay } from './operators/shareReplay';
+export { single } from './operators/single';
+export { skip } from './operators/skip';
+export { skipLast } from './operators/skipLast';
+export { skipUntil } from './operators/skipUntil';
+export { skipWhile } from './operators/skipWhile';
+export { startWith } from './operators/startWith';
+/**
+ * TODO(https://github.com/ReactiveX/rxjs/issues/2900): Add back subscribeOn once it can be
+ * treeshaken. Currently if this export is added back, it
+ * forces apps to bring in asap scheduler along with
+ * Immediate, root, and other supporting code.
+ */
+// export { subscribeOn } from './operators/subscribeOn';
+export { switchAll } from './operators/switchAll';
+export { switchMap } from './operators/switchMap';
+export { switchMapTo } from './operators/switchMapTo';
+export { take } from './operators/take';
+export { takeLast } from './operators/takeLast';
+export { takeUntil } from './operators/takeUntil';
+export { takeWhile } from './operators/takeWhile';
+export { tap } from './operators/tap';
+export { throttle } from './operators/throttle';
+export { throttleTime } from './operators/throttleTime';
+export { timeInterval } from './operators/timeInterval';
+export { timeout } from './operators/timeout';
+export { timeoutWith } from './operators/timeoutWith';
+export { timestamp } from './operators/timestamp';
+export { toArray } from './operators/toArray';
+export { window } from './operators/window';
+export { windowCount } from './operators/windowCount';
+export { windowTime } from './operators/windowTime';
+export { windowToggle } from './operators/windowToggle';
+export { windowWhen } from './operators/windowWhen';
+export { withLatestFrom } from './operators/withLatestFrom';
+export { zip } from './operators/zip';
+export { zipAll } from './operators/zipAll';
+//# sourceMappingURL=operators.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators.js.map b/node_modules/rxjs/_esm2015/operators.js.map
new file mode 100644
index 0000000..ad74b90
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/audit.js b/node_modules/rxjs/_esm2015/operators/audit.js
new file mode 100644
index 0000000..dd54c90
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/audit.js
@@ -0,0 +1,108 @@
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+class AuditOperator {
+    constructor(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class AuditSubscriber extends OuterSubscriber {
+    constructor(destination, durationSelector) {
+        super(destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            const duration = tryCatch(this.durationSelector)(value);
+            if (duration === errorObject) {
+                this.destination.error(errorObject.e);
+            }
+            else {
+                const innerSubscription = subscribeToResult(this, duration);
+                if (innerSubscription.closed) {
+                    this.clearThrottle();
+                }
+                else {
+                    this.add(this.throttled = innerSubscription);
+                }
+            }
+        }
+    }
+    clearThrottle() {
+        const { value, hasValue, throttled } = this;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    }
+    notifyComplete() {
+        this.clearThrottle();
+    }
+}
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/audit.js.map b/node_modules/rxjs/_esm2015/operators/audit.js.map
new file mode 100644
index 0000000..6f36313
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../src/operators/audit.ts"],"names":[],"mappings":"OAKO,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,sBAAyB,gBAA0D;IACjF,MAAM,CAAC,+BAA+B,MAAqB;QACzD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC1D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAO,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,8BAAoC,eAAe;IAMjD,YAAY,WAA0B,EAClB,gBAA0D;QAC5E,MAAM,WAAW,CAAC,CAAC;QADD,qBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,MAAM,QAAQ,GAAG,QAAQ,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,KAAK,CAAC,CAAC;YACxD,EAAE,CAAC,CAAC,QAAQ,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7B,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YACxC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,MAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;gBAC5D,EAAE,CAAC,CAAC,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;oBAC7B,IAAI,CAAC,aAAa,EAAE,CAAC;gBACvB,CAAC;gBAAC,IAAI,CAAC,CAAC;oBACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,iBAAiB,CAAC,CAAC;gBAC/C,CAAC;YACH,CAAC;QACH,CAAC;IACH,CAAC;IAED,aAAa;QACX,MAAM,EAAE,KAAK,EAAE,QAAQ,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QAC5C,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,SAAS,CAAC,WAAW,EAAE,CAAC;QAC1B,CAAC;QACD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QAC7E,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/auditTime.js b/node_modules/rxjs/_esm2015/operators/auditTime.js
new file mode 100644
index 0000000..ea2b0d3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/auditTime.js
@@ -0,0 +1,49 @@
+import { async } from '../scheduler/async';
+import { audit } from './audit';
+import { timer } from '../observable/timer';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime(duration, scheduler = async) {
+    return audit(() => timer(duration, scheduler));
+}
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/auditTime.js.map b/node_modules/rxjs/_esm2015/operators/auditTime.js.map
new file mode 100644
index 0000000..34699b0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../src/operators/auditTime.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,KAAK,EAAE,MAAM,SAAS;OACxB,EAAE,KAAK,EAAE,MAAM,qBAAqB;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAA6B,QAAgB,EAAE,SAAS,GAAe,KAAK;IAC1E,MAAM,CAAC,KAAK,CAAC,MAAM,KAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/buffer.js b/node_modules/rxjs/_esm2015/operators/buffer.js
new file mode 100644
index 0000000..9241dab
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/buffer.js
@@ -0,0 +1,68 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+class BufferOperator {
+    constructor(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferSubscriber extends OuterSubscriber {
+    constructor(destination, closingNotifier) {
+        super(destination);
+        this.buffer = [];
+        this.add(subscribeToResult(this, closingNotifier));
+    }
+    _next(value) {
+        this.buffer.push(value);
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    }
+}
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/buffer.js.map b/node_modules/rxjs/_esm2015/operators/buffer.js.map
new file mode 100644
index 0000000..e3d4761
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../src/operators/buffer.ts"],"names":[],"mappings":"OAGO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,uBAA0B,eAAgC;IACxD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,YAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAkC,eAAe;IAG/C,YAAY,WAA4B,EAAE,eAAgC;QACxE,MAAM,WAAW,CAAC,CAAC;QAHb,WAAM,GAAQ,EAAE,CAAC;QAIvB,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IACrD,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferCount.js b/node_modules/rxjs/_esm2015/operators/bufferCount.js
new file mode 100644
index 0000000..3d7f178
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferCount.js
@@ -0,0 +1,129 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount(bufferSize, startBufferEvery = null) {
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+class BufferCountOperator {
+    constructor(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferCountSubscriber extends Subscriber {
+    constructor(destination, bufferSize) {
+        super(destination);
+        this.bufferSize = bufferSize;
+        this.buffer = [];
+    }
+    _next(value) {
+        const buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    }
+    _complete() {
+        const buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        super._complete();
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferSkipCountSubscriber extends Subscriber {
+    constructor(destination, bufferSize, startBufferEvery) {
+        super(destination);
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        this.buffers = [];
+        this.count = 0;
+    }
+    _next(value) {
+        const { bufferSize, startBufferEvery, buffers, count } = this;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (let i = buffers.length; i--;) {
+            const buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    }
+    _complete() {
+        const { buffers, destination } = this;
+        while (buffers.length > 0) {
+            let buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        super._complete();
+    }
+}
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferCount.js.map b/node_modules/rxjs/_esm2015/operators/bufferCount.js.map
new file mode 100644
index 0000000..6490ba2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../src/operators/bufferCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAK1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,4BAA+B,UAAkB,EAAE,gBAAgB,GAAW,IAAI;IAChF,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAED;IAGE,YAAoB,UAAkB,EAAU,gBAAwB;QAApD,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QACtE,EAAE,CAAC,CAAC,CAAC,gBAAgB,IAAI,UAAU,KAAK,gBAAgB,CAAC,CAAC,CAAC;YACzD,IAAI,CAAC,eAAe,GAAG,qBAAqB,CAAC;QAC/C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,eAAe,GAAG,yBAAyB,CAAC;QACnD,CAAC;IACH,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAAuC,UAAU;IAG/C,YAAY,WAA4B,EAAU,UAAkB;QAClE,MAAM,WAAW,CAAC,CAAC;QAD6B,eAAU,GAAV,UAAU,CAAQ;QAF5D,WAAM,GAAQ,EAAE,CAAC;IAIzB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEnB,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACnB,CAAC;IACH,CAAC;IAES,SAAS;QACjB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,wCAA2C,UAAU;IAInD,YAAY,WAA4B,EAAU,UAAkB,EAAU,gBAAwB;QACpG,MAAM,WAAW,CAAC,CAAC;QAD6B,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QAH9F,YAAO,GAAe,EAAE,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,EAAE,UAAU,EAAE,gBAAgB,EAAE,OAAO,EAAE,KAAK,EAAE,GAAG,IAAI,CAAC;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,EAAE,CAAC,CAAC,KAAK,GAAG,gBAAgB,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;QACnB,CAAC;QAED,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,GAAI,CAAC;YACnC,MAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;gBACjC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAChC,CAAC;QACH,CAAC;IACH,CAAC;IAES,SAAS;QACjB,MAAM,EAAE,OAAO,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAEtC,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YAC1B,IAAI,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC;YAC7B,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;gBACtB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3B,CAAC;QACH,CAAC;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;AAEH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferTime.js b/node_modules/rxjs/_esm2015/operators/bufferTime.js
new file mode 100644
index 0000000..09a49a1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferTime.js
@@ -0,0 +1,190 @@
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isScheduler } from '../util/isScheduler';
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime(bufferTimeSpan) {
+    let length = arguments.length;
+    let scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    let bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    let maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+class BufferTimeOperator {
+    constructor(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    }
+}
+class Context {
+    constructor() {
+        this.buffer = [];
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferTimeSubscriber extends Subscriber {
+    constructor(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        super(destination);
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+        this.contexts = [];
+        const context = this.openContext();
+        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (this.timespanOnly) {
+            const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            const closeState = { subscriber: this, context };
+            const creationState = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+    }
+    _next(value) {
+        const contexts = this.contexts;
+        const len = contexts.length;
+        let filledBufferContext;
+        for (let i = 0; i < len; i++) {
+            const context = contexts[i];
+            const buffer = context.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    }
+    _error(err) {
+        this.contexts.length = 0;
+        super._error(err);
+    }
+    _complete() {
+        const { contexts, destination } = this;
+        while (contexts.length > 0) {
+            const context = contexts.shift();
+            destination.next(context.buffer);
+        }
+        super._complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.contexts = null;
+    }
+    onBufferFull(context) {
+        this.closeContext(context);
+        const closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            const bufferTimeSpan = this.bufferTimeSpan;
+            const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    }
+    openContext() {
+        const context = new Context();
+        this.contexts.push(context);
+        return context;
+    }
+    closeContext(context) {
+        this.destination.next(context.buffer);
+        const contexts = this.contexts;
+        const spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    }
+}
+function dispatchBufferTimeSpanOnly(state) {
+    const subscriber = state.subscriber;
+    const prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state;
+    const context = subscriber.openContext();
+    const action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber, context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    const { subscriber, context } = arg;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferTime.js.map b/node_modules/rxjs/_esm2015/operators/bufferTime.js.map
new file mode 100644
index 0000000..1bca1e6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferTime.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferToggle.js b/node_modules/rxjs/_esm2015/operators/bufferToggle.js
new file mode 100644
index 0000000..54a4165
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferToggle.js
@@ -0,0 +1,144 @@
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+class BufferToggleOperator {
+    constructor(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferToggleSubscriber extends OuterSubscriber {
+    constructor(destination, openings, closingSelector) {
+        super(destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(subscribeToResult(this, openings));
+    }
+    _next(value) {
+        const contexts = this.contexts;
+        const len = contexts.length;
+        for (let i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    }
+    _error(err) {
+        const contexts = this.contexts;
+        while (contexts.length > 0) {
+            const context = contexts.shift();
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        super._error(err);
+    }
+    _complete() {
+        const contexts = this.contexts;
+        while (contexts.length > 0) {
+            const context = contexts.shift();
+            this.destination.next(context.buffer);
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        super._complete();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    }
+    notifyComplete(innerSub) {
+        this.closeBuffer(innerSub.context);
+    }
+    openBuffer(value) {
+        try {
+            const closingSelector = this.closingSelector;
+            const closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    }
+    closeBuffer(context) {
+        const contexts = this.contexts;
+        if (contexts && context) {
+            const { buffer, subscription } = context;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    }
+    trySubscribe(closingNotifier) {
+        const contexts = this.contexts;
+        const buffer = [];
+        const subscription = new Subscription();
+        const context = { buffer, subscription };
+        contexts.push(context);
+        const innerSubscription = subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    }
+}
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferToggle.js.map b/node_modules/rxjs/_esm2015/operators/bufferToggle.js.map
new file mode 100644
index 0000000..3ffd53d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferToggle.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferWhen.js b/node_modules/rxjs/_esm2015/operators/bufferWhen.js
new file mode 100644
index 0000000..0c9b6dc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferWhen.js
@@ -0,0 +1,114 @@
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+class BufferWhenOperator {
+    constructor(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferWhenSubscriber extends OuterSubscriber {
+    constructor(destination, closingSelector) {
+        super(destination);
+        this.closingSelector = closingSelector;
+        this.subscribing = false;
+        this.openBuffer();
+    }
+    _next(value) {
+        this.buffer.push(value);
+    }
+    _complete() {
+        const buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        super._complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.buffer = null;
+        this.subscribing = false;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    }
+    notifyComplete() {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    }
+    openBuffer() {
+        let { closingSubscription } = this;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        const buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        const closingNotifier = tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject) {
+            this.error(errorObject.e);
+        }
+        else {
+            closingSubscription = new Subscription();
+            this.closingSubscription = closingSubscription;
+            this.add(closingSubscription);
+            this.subscribing = true;
+            closingSubscription.add(subscribeToResult(this, closingNotifier));
+            this.subscribing = false;
+        }
+    }
+}
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/bufferWhen.js.map b/node_modules/rxjs/_esm2015/operators/bufferWhen.js.map
new file mode 100644
index 0000000..00355da
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../src/operators/bufferWhen.ts"],"names":[],"mappings":"OAGO,EAAE,YAAY,EAAE,MAAM,iBAAiB;OACvC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,2BAA8B,eAAsC;IAClE,MAAM,CAAC,UAAU,MAAqB;QACpC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,YAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,mCAAsC,eAAe;IAKnD,YAAY,WAA4B,EAAU,eAAsC;QACtF,MAAM,WAAW,CAAC,CAAC;QAD6B,oBAAe,GAAf,eAAe,CAAuB;QAHhF,gBAAW,GAAY,KAAK,CAAC;QAKnC,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,SAAS;QACjB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,cAAc;QACZ,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,QAAQ,EAAE,CAAC;QAClB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,UAAU,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,UAAU;QAER,IAAI,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QAEnC,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;QACpC,CAAC;QAED,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,MAAM,eAAe,GAAG,QAAQ,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,CAAC;QAEzD,EAAE,CAAC,CAAC,eAAe,KAAK,WAAW,CAAC,CAAC,CAAC;YACpC,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,mBAAmB,GAAG,IAAI,YAAY,EAAE,CAAC;YACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;YAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;YACxB,mBAAmB,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;YAClE,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QAC3B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/catchError.js b/node_modules/rxjs/_esm2015/operators/catchError.js
new file mode 100644
index 0000000..7a32d7e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/catchError.js
@@ -0,0 +1,106 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+export function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        const operator = new CatchOperator(selector);
+        const caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+class CatchOperator {
+    constructor(selector) {
+        this.selector = selector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class CatchSubscriber extends OuterSubscriber {
+    constructor(destination, selector, caught) {
+        super(destination);
+        this.selector = selector;
+        this.caught = caught;
+    }
+    // NOTE: overriding `error` instead of `_error` because we don't want
+    // to have this flag this subscriber as `isStopped`. We can mimic the
+    // behavior of the RetrySubscriber (from the `retry` operator), where
+    // we unsubscribe from our source chain, reset our Subscriber flags,
+    // then subscribe to the selector result.
+    error(err) {
+        if (!this.isStopped) {
+            let result;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                super.error(err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            this.add(subscribeToResult(this, result));
+        }
+    }
+}
+//# sourceMappingURL=catchError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/catchError.js.map b/node_modules/rxjs/_esm2015/operators/catchError.js.map
new file mode 100644
index 0000000..dbf7fcb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sourceRoot":"","sources":["../../src/operators/catchError.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,2BAAiC,QAAiE;IAChG,MAAM,CAAC,oCAAoC,MAAqB;QAC9D,MAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,MAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,MAAM,CAAC,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AAED;IAGE,YAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,8BAAoC,eAAe;IACjD,YAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA6D;QACrE,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,qEAAqE;IACrE,qEAAqE;IACrE,qEAAqE;IACrE,oEAAoE;IACpE,yCAAyC;IACzC,KAAK,CAAC,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAI,MAAW,CAAC;YAChB,IAAI,CAAC;gBACH,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;gBACd,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;gBAClB,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5C,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/combineAll.js b/node_modules/rxjs/_esm2015/operators/combineAll.js
new file mode 100644
index 0000000..aa581e7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/combineAll.js
@@ -0,0 +1,5 @@
+import { CombineLatestOperator } from '../operators/combineLatest';
+export function combineAll(project) {
+    return (source) => source.lift(new CombineLatestOperator(project));
+}
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/combineAll.js.map b/node_modules/rxjs/_esm2015/operators/combineAll.js.map
new file mode 100644
index 0000000..60a319f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../src/operators/combineAll.ts"],"names":[],"mappings":"OAAO,EAAE,qBAAqB,EAAE,MAAM,4BAA4B;AAIlE,2BAAiC,OAAsC;IACrE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC;AACpF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/combineLatest.js b/node_modules/rxjs/_esm2015/operators/combineLatest.js
new file mode 100644
index 0000000..a5b8d00
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/combineLatest.js
@@ -0,0 +1,135 @@
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+const none = {};
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+export function combineLatest(...observables) {
+    let project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return (source) => source.lift.call(new ArrayObservable([source, ...observables]), new CombineLatestOperator(project));
+}
+export class CombineLatestOperator {
+    constructor(project) {
+        this.project = project;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class CombineLatestSubscriber extends OuterSubscriber {
+    constructor(destination, project) {
+        super(destination);
+        this.project = project;
+        this.active = 0;
+        this.values = [];
+        this.observables = [];
+    }
+    _next(observable) {
+        this.values.push(none);
+        this.observables.push(observable);
+    }
+    _complete() {
+        const observables = this.observables;
+        const len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (let i = 0; i < len; i++) {
+                const observable = observables[i];
+                this.add(subscribeToResult(this, observable, observable, i));
+            }
+        }
+    }
+    notifyComplete(unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const values = this.values;
+        const oldVal = values[outerIndex];
+        const toRespond = !this.toRespond
+            ? 0
+            : oldVal === none ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.project) {
+                this._tryProject(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    }
+    _tryProject(values) {
+        let result;
+        try {
+            result = this.project.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/combineLatest.js.map b/node_modules/rxjs/_esm2015/operators/combineLatest.js.map
new file mode 100644
index 0000000..a36d2a1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/operators/combineLatest.ts"],"names":[],"mappings":"OACO,EAAE,eAAe,EAAE,MAAM,+BAA+B;OACxD,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAGlC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D,MAAM,IAAI,GAAG,EAAE,CAAC;AAiBhB,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,8BAAoC,GAAG,WAE4C;IACjF,IAAI,OAAO,GAAiC,IAAI,CAAC;IACjD,EAAE,CAAC,CAAC,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QAC9D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5D,CAAC;IAED,8EAA8E;IAC9E,4EAA4E;IAC5E,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAAS,WAAW,CAAC,CAAC,CAAE,CAAC,KAAK,EAAE,CAAC;IAC9C,CAAC;IAED,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,CAAC,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC;AACxI,CAAC;AAED;IACE,YAAoB,OAAsC;QAAtC,YAAO,GAAP,OAAO,CAA+B;IAC1D,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACjF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6CAAmD,eAAe;IAMhE,YAAY,WAA0B,EAAU,OAAsC;QACpF,MAAM,WAAW,CAAC,CAAC;QAD2B,YAAO,GAAP,OAAO,CAA+B;QAL9E,WAAM,GAAW,CAAC,CAAC;QACnB,WAAM,GAAU,EAAE,CAAC;QACnB,gBAAW,GAAU,EAAE,CAAC;IAKhC,CAAC;IAES,KAAK,CAAC,UAAe;QAC7B,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;YAClB,IAAI,CAAC,SAAS,GAAG,GAAG,CAAC;YACrB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;gBAC7B,MAAM,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAClC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;YAC/D,CAAC;QACH,CAAC;IACH,CAAC;IAED,cAAc,CAAC,MAAqB;QAClC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,IAAI,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YAC7B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,MAAM,GAAG,MAAM,CAAC,UAAU,CAAC,CAAC;QAClC,MAAM,SAAS,GAAG,CAAC,IAAI,CAAC,SAAS;cAC7B,CAAC;cACD,MAAM,KAAK,IAAI,GAAG,EAAE,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACxD,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QAEhC,EAAE,CAAC,CAAC,SAAS,KAAK,CAAC,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;gBACjB,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;YAC3B,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;YACxC,CAAC;QACH,CAAC;IACH,CAAC;IAEO,WAAW,CAAC,MAAa;QAC/B,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;QAC5C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concat.js b/node_modules/rxjs/_esm2015/operators/concat.js
new file mode 100644
index 0000000..5784eb6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concat.js
@@ -0,0 +1,56 @@
+import { concat as concatStatic } from '../observable/concat';
+export { concat as concatStatic } from '../observable/concat';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+export function concat(...observables) {
+    return (source) => source.lift.call(concatStatic(source, ...observables));
+}
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concat.js.map b/node_modules/rxjs/_esm2015/operators/concat.js.map
new file mode 100644
index 0000000..043a4e9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/operators/concat.ts"],"names":[],"mappings":"OAGO,EAAE,MAAM,IAAI,YAAY,EAAE,MAAM,sBAAsB;AAE7D,SAAS,MAAM,IAAI,YAAY,QAAQ,sBAAsB,CAAC;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH,uBAA6B,GAAG,WAAqD;IACnF,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAO,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,CAAC;AACjG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concatAll.js b/node_modules/rxjs/_esm2015/operators/concatAll.js
new file mode 100644
index 0000000..07ace5b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concatAll.js
@@ -0,0 +1,53 @@
+import { mergeAll } from './mergeAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll() {
+    return mergeAll(1);
+}
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concatAll.js.map b/node_modules/rxjs/_esm2015/operators/concatAll.js.map
new file mode 100644
index 0000000..a45ad9f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../src/operators/concatAll.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,EAAE,MAAM,YAAY;AAGrC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH;IACE,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;AACrB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concatMap.js b/node_modules/rxjs/_esm2015/operators/concatMap.js
new file mode 100644
index 0000000..efce943
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concatMap.js
@@ -0,0 +1,65 @@
+import { mergeMap } from './mergeMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap(project, resultSelector) {
+    return mergeMap(project, resultSelector, 1);
+}
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concatMap.js.map b/node_modules/rxjs/_esm2015/operators/concatMap.js.map
new file mode 100644
index 0000000..c7ffe1b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../src/operators/concatMap.ts"],"names":[],"mappings":"OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY;AAOrC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,0BAAmC,OAAyD,EACzD,cAA4F;IAC7H,MAAM,CAAC,QAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concatMapTo.js b/node_modules/rxjs/_esm2015/operators/concatMapTo.js
new file mode 100644
index 0000000..48a3d04
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concatMapTo.js
@@ -0,0 +1,62 @@
+import { concatMap } from './concatMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo(innerObservable, resultSelector) {
+    return concatMap(() => innerObservable, resultSelector);
+}
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/concatMapTo.js.map b/node_modules/rxjs/_esm2015/operators/concatMapTo.js.map
new file mode 100644
index 0000000..f827b97
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../src/operators/concatMapTo.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,EAAE,MAAM,aAAa;AAMvC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuDG;AACH,4BACE,eAA8B,EAC9B,cAA4F;IAE5F,MAAM,CAAC,SAAS,CAAC,MAAM,eAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/count.js b/node_modules/rxjs/_esm2015/operators/count.js
new file mode 100644
index 0000000..b46e707
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/count.js
@@ -0,0 +1,101 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export function count(predicate) {
+    return (source) => source.lift(new CountOperator(predicate, source));
+}
+class CountOperator {
+    constructor(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class CountSubscriber extends Subscriber {
+    constructor(destination, predicate, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.count = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    }
+    _tryPredicate(value) {
+        let result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    }
+    _complete() {
+        this.destination.next(this.count);
+        this.destination.complete();
+    }
+}
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/count.js.map b/node_modules/rxjs/_esm2015/operators/count.js.map
new file mode 100644
index 0000000..40cd823
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../src/operators/count.ts"],"names":[],"mappings":"OAGO,EAAE,UAAU,EAAE,MAAM,eAAe;AAG1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,sBAAyB,SAAuE;IAC9F,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,CAAC;AACtF,CAAC;AAED;IACE,YAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,UAA8B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,8BAAiC,UAAU;IAIzC,YAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QACxC,MAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,KAAK,EAAE,CAAC;QACf,CAAC;IACH,CAAC;IAEO,aAAa,CAAC,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QAC5D,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,KAAK,EAAE,CAAC;QACf,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/debounce.js b/node_modules/rxjs/_esm2015/operators/debounce.js
new file mode 100644
index 0000000..27cd9de
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/debounce.js
@@ -0,0 +1,117 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce(durationSelector) {
+    return (source) => source.lift(new DebounceOperator(durationSelector));
+}
+class DebounceOperator {
+    constructor(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DebounceSubscriber extends OuterSubscriber {
+    constructor(destination, durationSelector) {
+        super(destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+        this.durationSubscription = null;
+    }
+    _next(value) {
+        try {
+            const result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        this.emitValue();
+        this.destination.complete();
+    }
+    _tryNext(value, duration) {
+        let subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult(this, duration);
+        if (!subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    }
+    notifyComplete() {
+        this.emitValue();
+    }
+    emitValue() {
+        if (this.hasValue) {
+            const value = this.value;
+            const subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            super._next(value);
+        }
+    }
+}
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/debounce.js.map b/node_modules/rxjs/_esm2015/operators/debounce.js.map
new file mode 100644
index 0000000..8f6bb36
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../src/operators/debounce.ts"],"names":[],"mappings":"OAKO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,yBAA4B,gBAA6D;IACvF,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,CAAC,CAAC,CAAC;AACxF,CAAC;AAED;IACE,YAAoB,gBAA6D;QAA7D,qBAAgB,GAAhB,gBAAgB,CAA6C;IACjF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACrF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,iCAAuC,eAAe;IAKpD,YAAY,WAA0B,EAClB,gBAA6D;QAC/E,MAAM,WAAW,CAAC,CAAC;QADD,qBAAgB,GAAhB,gBAAgB,CAA6C;QAJzE,aAAQ,GAAY,KAAK,CAAC;QAC1B,yBAAoB,GAAiB,IAAI,CAAC;IAKlD,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC;YACH,MAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAEvD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;YAC/B,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,SAAS,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAEO,QAAQ,CAAC,KAAQ,EAAE,QAAuC;QAChE,IAAI,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;QAC7C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,EAAE,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC;YACjB,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;QAC5B,CAAC;QAED,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;QACjD,EAAE,CAAC,CAAC,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC;YACzB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,CAAC;QACrD,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,SAAS;QACP,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,MAAM,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;YAC/C,EAAE,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC;gBACjB,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC;gBACjC,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC5B,CAAC;YACD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/debounceTime.js b/node_modules/rxjs/_esm2015/operators/debounceTime.js
new file mode 100644
index 0000000..fbe84af
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/debounceTime.js
@@ -0,0 +1,105 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime(dueTime, scheduler = async) {
+    return (source) => source.lift(new DebounceTimeOperator(dueTime, scheduler));
+}
+class DebounceTimeOperator {
+    constructor(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DebounceTimeSubscriber extends Subscriber {
+    constructor(destination, dueTime, scheduler) {
+        super(destination);
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+        this.debouncedSubscription = null;
+        this.lastValue = null;
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    }
+    _complete() {
+        this.debouncedNext();
+        this.destination.complete();
+    }
+    debouncedNext() {
+        this.clearDebounce();
+        if (this.hasValue) {
+            this.destination.next(this.lastValue);
+            this.lastValue = null;
+            this.hasValue = false;
+        }
+    }
+    clearDebounce() {
+        const debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    }
+}
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/debounceTime.js.map b/node_modules/rxjs/_esm2015/operators/debounceTime.js.map
new file mode 100644
index 0000000..6d482a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../src/operators/debounceTime.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAGnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAG1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,6BAAgC,OAAe,EAAE,SAAS,GAAe,KAAK;IAC5E,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;AAC9F,CAAC;AAED;IACE,YAAoB,OAAe,EAAU,SAAqB;QAA9C,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAY;IAClE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,qCAAwC,UAAU;IAKhD,YAAY,WAA0B,EAClB,OAAe,EACf,SAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAY;QANjC,0BAAqB,GAAiB,IAAI,CAAC;QAC3C,cAAS,GAAM,IAAI,CAAC;QACpB,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;IACnG,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,aAAa;QACX,IAAI,CAAC,aAAa,EAAE,CAAC;QAErB,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;YACtC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;QACxB,CAAC;IACH,CAAC;IAEO,aAAa;QACnB,MAAM,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC;QAEzD,EAAE,CAAC,CAAC,qBAAqB,KAAK,IAAI,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;YACnC,qBAAqB,CAAC,WAAW,EAAE,CAAC;YACpC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;QACpC,CAAC;IACH,CAAC;AACH,CAAC;AAED,sBAAsB,UAAuC;IAC3D,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/defaultIfEmpty.js b/node_modules/rxjs/_esm2015/operators/defaultIfEmpty.js
new file mode 100644
index 0000000..1b0b255
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/defaultIfEmpty.js
@@ -0,0 +1,66 @@
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty(defaultValue = null) {
+    return (source) => source.lift(new DefaultIfEmptyOperator(defaultValue));
+}
+class DefaultIfEmptyOperator {
+    constructor(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DefaultIfEmptySubscriber extends Subscriber {
+    constructor(destination, defaultValue) {
+        super(destination);
+        this.defaultValue = defaultValue;
+        this.isEmpty = true;
+    }
+    _next(value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    }
+    _complete() {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    }
+}
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/defaultIfEmpty.js.map b/node_modules/rxjs/_esm2015/operators/defaultIfEmpty.js.map
new file mode 100644
index 0000000..ee93ac5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../src/operators/defaultIfEmpty.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAM1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,+BAAqC,YAAY,GAAM,IAAI;IACzD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,CAAC;AAC/G,CAAC;AAED;IAEE,YAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,IAAI,CAAC,UAA6B,EAAE,MAAW;QAC7C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,uCAA6C,UAAU;IAGrD,YAAY,WAA8B,EAAU,YAAe;QACjE,MAAM,WAAW,CAAC,CAAC;QAD+B,iBAAY,GAAZ,YAAY,CAAG;QAF3D,YAAO,GAAY,IAAI,CAAC;IAIhC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,SAAS;QACjB,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;QAC3C,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/delay.js b/node_modules/rxjs/_esm2015/operators/delay.js
new file mode 100644
index 0000000..e01e4bd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/delay.js
@@ -0,0 +1,124 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay(delay, scheduler = async) {
+    const absoluteDelay = isDate(delay);
+    const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return (source) => source.lift(new DelayOperator(delayFor, scheduler));
+}
+class DelayOperator {
+    constructor(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DelaySubscriber extends Subscriber {
+    constructor(destination, delay, scheduler) {
+        super(destination);
+        this.delay = delay;
+        this.scheduler = scheduler;
+        this.queue = [];
+        this.active = false;
+        this.errored = false;
+    }
+    static dispatch(state) {
+        const source = state.source;
+        const queue = source.queue;
+        const scheduler = state.scheduler;
+        const destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            const delay = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    }
+    _schedule(scheduler) {
+        this.active = true;
+        this.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    }
+    scheduleNotification(notification) {
+        if (this.errored === true) {
+            return;
+        }
+        const scheduler = this.scheduler;
+        const message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    }
+    _next(value) {
+        this.scheduleNotification(Notification.createNext(value));
+    }
+    _error(err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+    }
+    _complete() {
+        this.scheduleNotification(Notification.createComplete());
+    }
+}
+class DelayMessage {
+    constructor(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+}
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/delay.js.map b/node_modules/rxjs/_esm2015/operators/delay.js.map
new file mode 100644
index 0000000..bcd4e78
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../src/operators/delay.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,MAAM,EAAE,MAAM,gBAAgB;OAGhC,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAM9C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,sBAAyB,KAAkB,EAClB,SAAS,GAAe,KAAK;IACpD,MAAM,aAAa,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;IACpC,MAAM,QAAQ,GAAG,aAAa,GAAG,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,CAAS,KAAK,CAAC,CAAC;IACtF,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,CAAC;AACxF,CAAC;AAED;IACE,YAAoB,KAAa,EACb,SAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAY;IACzC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IACvF,CAAC;AACH,CAAC;AAQD;;;;GAIG;AACH,8BAAiC,UAAU;IAwBzC,YAAY,WAA0B,EAClB,KAAa,EACb,SAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAY;QAzBjC,UAAK,GAA2B,EAAE,CAAC;QACnC,WAAM,GAAY,KAAK,CAAC;QACxB,YAAO,GAAY,KAAK,CAAC;IAyBjC,CAAC;IAvBD,OAAe,QAAQ,CAAiC,KAAoB;QAC1E,MAAM,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;QAC5B,MAAM,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;QAC3B,MAAM,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC;QAClC,MAAM,WAAW,GAAG,KAAK,CAAC,WAAW,CAAC;QAEtC,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC;YAClE,KAAK,CAAC,KAAK,EAAE,CAAC,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClD,CAAC;QAED,EAAE,CAAC,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACrB,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;YAC3D,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,MAAM,GAAG,KAAK,CAAC;QACxB,CAAC;IACH,CAAC;IAQO,SAAS,CAAC,SAAqB;QACrC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAgB,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,EAAE;YAC/E,MAAM,EAAE,IAAI,EAAE,WAAW,EAAE,IAAI,CAAC,WAAW,EAAE,SAAS,EAAE,SAAS;SAClE,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,oBAAoB,CAAC,YAA6B;QACxD,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,KAAK,IAAI,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC;QACT,CAAC;QAED,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,MAAM,OAAO,GAAG,IAAI,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;QAC7E,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEzB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,KAAK,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;QAC5B,CAAC;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,oBAAoB,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IAC5D,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAChB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,oBAAoB,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;IAC3D,CAAC;AACH,CAAC;AAED;IACE,YAA4B,IAAY,EACZ,YAA6B;QAD7B,SAAI,GAAJ,IAAI,CAAQ;QACZ,iBAAY,GAAZ,YAAY,CAAiB;IACzD,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/delayWhen.js b/node_modules/rxjs/_esm2015/operators/delayWhen.js
new file mode 100644
index 0000000..d2b97c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/delayWhen.js
@@ -0,0 +1,178 @@
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return (source) => new SubscriptionDelayObservable(source, subscriptionDelay)
+            .lift(new DelayWhenOperator(delayDurationSelector));
+    }
+    return (source) => source.lift(new DelayWhenOperator(delayDurationSelector));
+}
+class DelayWhenOperator {
+    constructor(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DelayWhenSubscriber extends OuterSubscriber {
+    constructor(destination, delayDurationSelector) {
+        super(destination);
+        this.delayDurationSelector = delayDurationSelector;
+        this.completed = false;
+        this.delayNotifierSubscriptions = [];
+        this.values = [];
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    notifyComplete(innerSub) {
+        const value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    }
+    _next(value) {
+        try {
+            const delayNotifier = this.delayDurationSelector(value);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        this.completed = true;
+        this.tryComplete();
+    }
+    removeSubscription(subscription) {
+        subscription.unsubscribe();
+        const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        let value = null;
+        if (subscriptionIdx !== -1) {
+            value = this.values[subscriptionIdx];
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+            this.values.splice(subscriptionIdx, 1);
+        }
+        return value;
+    }
+    tryDelay(delayNotifier, value) {
+        const notifierSubscription = subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            this.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+        this.values.push(value);
+    }
+    tryComplete() {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SubscriptionDelayObservable extends Observable {
+    constructor(/** @deprecated internal use only */ source, subscriptionDelay) {
+        super();
+        this.source = source;
+        this.subscriptionDelay = subscriptionDelay;
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SubscriptionDelaySubscriber extends Subscriber {
+    constructor(parent, source) {
+        super();
+        this.parent = parent;
+        this.source = source;
+        this.sourceSubscribed = false;
+    }
+    _next(unused) {
+        this.subscribeToSource();
+    }
+    _error(err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    }
+    _complete() {
+        this.subscribeToSource();
+    }
+    subscribeToSource() {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    }
+}
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/delayWhen.js.map b/node_modules/rxjs/_esm2015/operators/delayWhen.js.map
new file mode 100644
index 0000000..0b57e8a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../src/operators/delayWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,0BAA6B,qBAAoD,EACpD,iBAAmC;IAC9D,EAAE,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC;QACtB,MAAM,CAAC,CAAC,MAAqB,KAC3B,IAAI,2BAA2B,CAAC,MAAM,EAAE,iBAAiB,CAAC;aACvD,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC,CAAC;IAC1D,CAAC;IACD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC,CAAC;AAC9F,CAAC;AAED;IACE,YAAoB,qBAAoD;QAApD,0BAAqB,GAArB,qBAAqB,CAA+B;IACxE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;IAC3F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAwC,eAAe;IAKrD,YAAY,WAA0B,EAClB,qBAAoD;QACtE,MAAM,WAAW,CAAC,CAAC;QADD,0BAAqB,GAArB,qBAAqB,CAA+B;QALhE,cAAS,GAAY,KAAK,CAAC;QAC3B,+BAA0B,GAAwB,EAAE,CAAC;QACrD,WAAM,GAAa,EAAE,CAAC;IAK9B,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAClC,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,MAAM,KAAK,GAAG,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAChD,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC;YACH,MAAM,aAAa,GAAG,IAAI,CAAC,qBAAqB,CAAC,KAAK,CAAC,CAAC;YACxD,EAAE,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;gBAClB,IAAI,CAAC,QAAQ,CAAC,aAAa,EAAE,KAAK,CAAC,CAAC;YACtC,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,kBAAkB,CAAC,YAAmC;QAC5D,YAAY,CAAC,WAAW,EAAE,CAAC;QAE3B,MAAM,eAAe,GAAG,IAAI,CAAC,0BAA0B,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;QAC9E,IAAI,KAAK,GAAM,IAAI,CAAC;QAEpB,EAAE,CAAC,CAAC,eAAe,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC3B,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,eAAe,CAAC,CAAC;YACrC,IAAI,CAAC,0BAA0B,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;QACzC,CAAC;QAED,MAAM,CAAC,KAAK,CAAC;IACf,CAAC;IAEO,QAAQ,CAAC,aAA8B,EAAE,KAAQ;QACvD,MAAM,oBAAoB,GAAG,iBAAiB,CAAC,IAAI,EAAE,aAAa,EAAE,KAAK,CAAC,CAAC;QAE3E,EAAE,CAAC,CAAC,oBAAoB,IAAI,CAAC,oBAAoB,CAAC,MAAM,CAAC,CAAC,CAAC;YACzD,IAAI,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YAC/B,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,oBAAoB,CAAC,CAAC;QAC7D,CAAC;QAED,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAEO,WAAW;QACjB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,IAAI,IAAI,CAAC,0BAA0B,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnE,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,0CAA6C,UAAU;IACrD,YAAY,oCAAoC,CAAQ,MAAqB,EAAU,iBAAkC;QACvH,OAAO,CAAC;QAD8C,WAAM,GAAN,MAAM,CAAe;QAAU,sBAAiB,GAAjB,iBAAiB,CAAiB;IAEzH,CAAC;IAED,oCAAoC,CAAC,UAAU,CAAC,UAAyB;QACvE,IAAI,CAAC,iBAAiB,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,0CAA6C,UAAU;IAGrD,YAAoB,MAAqB,EAAU,MAAqB;QACtE,OAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAe;QAAU,WAAM,GAAN,MAAM,CAAe;QAFhE,qBAAgB,GAAY,KAAK,CAAC;IAI1C,CAAC;IAES,KAAK,CAAC,MAAW;QACzB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAEO,iBAAiB;QACvB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;YAC3B,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;YAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QACrC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/dematerialize.js b/node_modules/rxjs/_esm2015/operators/dematerialize.js
new file mode 100644
index 0000000..fa1dcd4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/dematerialize.js
@@ -0,0 +1,65 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+class DeMaterializeOperator {
+    call(subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DeMaterializeSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+    }
+    _next(value) {
+        value.observe(this.destination);
+    }
+}
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/dematerialize.js.map b/node_modules/rxjs/_esm2015/operators/dematerialize.js.map
new file mode 100644
index 0000000..286b1ab
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../src/operators/dematerialize.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH;IACE,MAAM,CAAC,uCAAuC,MAAmC;QAC/E,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,sCAAmE,UAAU;IAC3E,YAAY,WAA4B;QACtC,MAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/distinct.js b/node_modules/rxjs/_esm2015/operators/distinct.js
new file mode 100644
index 0000000..f54b53b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/distinct.js
@@ -0,0 +1,109 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { Set } from '../util/Set';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct(keySelector, flushes) {
+    return (source) => source.lift(new DistinctOperator(keySelector, flushes));
+}
+class DistinctOperator {
+    constructor(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class DistinctSubscriber extends OuterSubscriber {
+    constructor(destination, keySelector, flushes) {
+        super(destination);
+        this.keySelector = keySelector;
+        this.values = new Set();
+        if (flushes) {
+            this.add(subscribeToResult(this, flushes));
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    _next(value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    }
+    _useKeySelector(value) {
+        let key;
+        const { destination } = this;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    }
+    _finalizeNext(key, value) {
+        const { values } = this;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    }
+}
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/distinct.js.map b/node_modules/rxjs/_esm2015/operators/distinct.js.map
new file mode 100644
index 0000000..8dbba1e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../src/operators/distinct.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAQ,GAAG,EAAE,MAAM,aAAa;AAGvC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,yBAA+B,WAA6B,EAC7B,OAAyB;IACtD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;AAC5F,CAAC;AAED;IACE,YAAoB,WAA4B,EAAU,OAAwB;QAA9D,gBAAW,GAAX,WAAW,CAAiB;QAAU,YAAO,GAAP,OAAO,CAAiB;IAClF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,wCAA8C,eAAe;IAG3D,YAAY,WAA0B,EAAU,WAA4B,EAAE,OAAwB;QACpG,MAAM,WAAW,CAAC,CAAC;QAD2B,gBAAW,GAAX,WAAW,CAAiB;QAFpE,WAAM,GAAY,IAAI,GAAG,EAAK,CAAC;QAKrC,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;QAC7C,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;IACH,CAAC;IAEO,eAAe,CAAC,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACX,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,IAAI,CAAC;YACH,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;QAChC,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,aAAa,CAAC,GAAQ,EAAE,KAAQ;QACtC,MAAM,EAAE,MAAM,EAAE,GAAG,IAAI,CAAC;QACxB,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;AAEH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/distinctUntilChanged.js b/node_modules/rxjs/_esm2015/operators/distinctUntilChanged.js
new file mode 100644
index 0000000..370ed58
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/distinctUntilChanged.js
@@ -0,0 +1,98 @@
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged(compare, keySelector) {
+    return (source) => source.lift(new DistinctUntilChangedOperator(compare, keySelector));
+}
+class DistinctUntilChangedOperator {
+    constructor(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DistinctUntilChangedSubscriber extends Subscriber {
+    constructor(destination, compare, keySelector) {
+        super(destination);
+        this.keySelector = keySelector;
+        this.hasKey = false;
+        if (typeof compare === 'function') {
+            this.compare = compare;
+        }
+    }
+    compare(x, y) {
+        return x === y;
+    }
+    _next(value) {
+        const keySelector = this.keySelector;
+        let key = value;
+        if (keySelector) {
+            key = tryCatch(this.keySelector)(value);
+            if (key === errorObject) {
+                return this.destination.error(errorObject.e);
+            }
+        }
+        let result = false;
+        if (this.hasKey) {
+            result = tryCatch(this.compare)(this.key, key);
+            if (result === errorObject) {
+                return this.destination.error(errorObject.e);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (Boolean(result) === false) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    }
+}
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/distinctUntilChanged.js.map b/node_modules/rxjs/_esm2015/operators/distinctUntilChanged.js.map
new file mode 100644
index 0000000..e18f740
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../src/operators/distinctUntilChanged.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAQjD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,qCAA2C,OAAiC,EAAE,WAAyB;IACrG,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,CAAC;AAC9G,CAAC;AAED;IACE,YAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6CAAmD,UAAU;IAI3D,YAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAC1C,MAAM,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAAa;QAJpC,WAAM,GAAY,KAAK,CAAC;QAM9B,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;YAClC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACzB,CAAC;IACH,CAAC;IAEO,OAAO,CAAC,CAAM,EAAE,CAAM;QAC5B,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,KAAK,CAAC,KAAQ;QAEtB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,GAAG,GAAQ,KAAK,CAAC;QAErB,EAAE,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC;YAChB,GAAG,GAAG,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,KAAK,CAAC,CAAC;YACxC,EAAE,CAAC,CAAC,GAAG,KAAK,WAAW,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YAC/C,CAAC;QACH,CAAC;QAED,IAAI,MAAM,GAAQ,KAAK,CAAC;QAExB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,GAAG,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;YAC/C,EAAE,CAAC,CAAC,MAAM,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC3B,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YAC/C,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACrB,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm2015/operators/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..8057249
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,63 @@
+import { distinctUntilChanged } from './distinctUntilChanged';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged((x, y) => compare ? compare(x[key], y[key]) : x[key] === y[key]);
+}
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm2015/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..9fd0b3b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../src/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":"OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,wCAA2C,GAAW,EAAE,OAAiC;IACvF,MAAM,CAAC,oBAAoB,CAAC,CAAC,CAAI,EAAE,CAAI,KAAK,OAAO,GAAG,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;AACrG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/elementAt.js b/node_modules/rxjs/_esm2015/operators/elementAt.js
new file mode 100644
index 0000000..968333e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/elementAt.js
@@ -0,0 +1,90 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt(index, defaultValue) {
+    return (source) => source.lift(new ElementAtOperator(index, defaultValue));
+}
+class ElementAtOperator {
+    constructor(index, defaultValue) {
+        this.index = index;
+        this.defaultValue = defaultValue;
+        if (index < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ElementAtSubscriber extends Subscriber {
+    constructor(destination, index, defaultValue) {
+        super(destination);
+        this.index = index;
+        this.defaultValue = defaultValue;
+    }
+    _next(x) {
+        if (this.index-- === 0) {
+            this.destination.next(x);
+            this.destination.complete();
+        }
+    }
+    _complete() {
+        const destination = this.destination;
+        if (this.index >= 0) {
+            if (typeof this.defaultValue !== 'undefined') {
+                destination.next(this.defaultValue);
+            }
+            else {
+                destination.error(new ArgumentOutOfRangeError);
+            }
+        }
+        destination.complete();
+    }
+}
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/elementAt.js.map b/node_modules/rxjs/_esm2015/operators/elementAt.js.map
new file mode 100644
index 0000000..db04cdf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../src/operators/elementAt.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;AAKzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAA6B,KAAa,EAAE,YAAgB;IAC1D,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC,CAAC;AAC5F,CAAC;AAED;IAEE,YAAoB,KAAa,EAAU,YAAgB;QAAvC,UAAK,GAAL,KAAK,CAAQ;QAAU,iBAAY,GAAZ,YAAY,CAAI;QACzD,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IAC9F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAqC,UAAU;IAE7C,YAAY,WAA0B,EAAU,KAAa,EAAU,YAAgB;QACrF,MAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAAU,iBAAY,GAAZ,YAAY,CAAI;IAEvF,CAAC;IAES,KAAK,CAAC,CAAI;QAClB,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,OAAO,IAAI,CAAC,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;YACtC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,WAAW,CAAC,KAAK,CAAC,IAAI,uBAAuB,CAAC,CAAC;YACjD,CAAC;QACH,CAAC;QACD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/every.js b/node_modules/rxjs/_esm2015/operators/every.js
new file mode 100644
index 0000000..c05243d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/every.js
@@ -0,0 +1,64 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every(predicate, thisArg) {
+    return (source) => source.lift(new EveryOperator(predicate, thisArg, source));
+}
+class EveryOperator {
+    constructor(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    call(observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class EverySubscriber extends Subscriber {
+    constructor(destination, predicate, thisArg, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+        this.index = 0;
+        this.thisArg = thisArg || this;
+    }
+    notifyComplete(everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    }
+    _next(value) {
+        let result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    }
+    _complete() {
+        this.notifyComplete(true);
+    }
+}
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/every.js.map b/node_modules/rxjs/_esm2015/operators/every.js.map
new file mode 100644
index 0000000..f68f4ec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../src/operators/every.ts"],"names":[],"mappings":"OAGO,EAAE,UAAU,EAAE,MAAM,eAAe;AAG1C;;;;;;;;;;;;;GAaG;AACH,sBAAyB,SAAsE,EACtE,OAAa;IACpC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC,CAAC;AAC/F,CAAC;AAED;IACE,YAAoB,SAAsE,EACtE,OAAa,EACb,MAAsB;QAFtB,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAM;QACb,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,QAA6B,EAAE,MAAW;QAC7C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,8BAAiC,UAAU;IAGzC,YAAY,WAA8B,EACtB,SAAsE,EACtE,OAAY,EACZ,MAAsB;QACxC,MAAM,WAAW,CAAC,CAAC;QAHD,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAK;QACZ,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAOxB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAEO,cAAc,CAAC,eAAwB;QAC7C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QAC/E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;QAC7B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/exhaust.js b/node_modules/rxjs/_esm2015/operators/exhaust.js
new file mode 100644
index 0000000..5b40330
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/exhaust.js
@@ -0,0 +1,77 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust() {
+    return (source) => source.lift(new SwitchFirstOperator());
+}
+class SwitchFirstOperator {
+    call(subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchFirstSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.hasCompleted = false;
+        this.hasSubscription = false;
+    }
+    _next(value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, value));
+        }
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    }
+    notifyComplete(innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/exhaust.js.map b/node_modules/rxjs/_esm2015/operators/exhaust.js.map
new file mode 100644
index 0000000..5adec09
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../src/operators/exhaust.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,CAAC;AAC9E,CAAC;AAED;IACE,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAAuC,eAAe;IAIpD,YAAY,WAA0B;QACpC,MAAM,WAAW,CAAC,CAAC;QAJb,iBAAY,GAAY,KAAK,CAAC;QAC9B,oBAAe,GAAY,KAAK,CAAC;IAIzC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QAC3C,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/exhaustMap.js b/node_modules/rxjs/_esm2015/operators/exhaustMap.js
new file mode 100644
index 0000000..5cc403b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/exhaustMap.js
@@ -0,0 +1,128 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap(project, resultSelector) {
+    return (source) => source.lift(new SwitchFirstMapOperator(project, resultSelector));
+}
+class SwitchFirstMapOperator {
+    constructor(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchFirstMapSubscriber extends OuterSubscriber {
+    constructor(destination, project, resultSelector) {
+        super(destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.hasSubscription = false;
+        this.hasCompleted = false;
+        this.index = 0;
+    }
+    _next(value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    }
+    tryNext(value) {
+        const index = this.index++;
+        const destination = this.destination;
+        try {
+            const result = this.project(value, index);
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, result, value, index));
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { resultSelector, destination } = this;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    }
+    trySelectResult(outerValue, innerValue, outerIndex, innerIndex) {
+        const { resultSelector, destination } = this;
+        try {
+            const result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+            destination.next(result);
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    }
+    notifyError(err) {
+        this.destination.error(err);
+    }
+    notifyComplete(innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/exhaustMap.js.map b/node_modules/rxjs/_esm2015/operators/exhaustMap.js.map
new file mode 100644
index 0000000..5f1c28f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../src/operators/exhaustMap.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,2BACE,OAAwD,EACxD,cAA4F;IAE1F,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,CAAC;AACrG,CAAC;AAEH;IACE,YAAoB,OAAwD,EACxD,cAA4F;QAD5F,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACvG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,uCAAgD,eAAe;IAK7D,YAAY,WAA0B,EAClB,OAAwD,EACxD,cAA4F;QAC9G,MAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;QANxG,oBAAe,GAAY,KAAK,CAAC;QACjC,iBAAY,GAAY,KAAK,CAAC;QAC9B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;QACtB,CAAC;IACH,CAAC;IAEO,OAAO,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,CAAC;YACH,MAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YAC1C,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;QAC1D,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,cAAc,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,eAAe,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC5D,MAAM,EAAE,cAAc,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7C,IAAI,CAAC;YACH,MAAM,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;YAC9E,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC3B,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;IACH,CAAC;IAED,WAAW,CAAC,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAEtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/expand.js b/node_modules/rxjs/_esm2015/operators/expand.js
new file mode 100644
index 0000000..1dd88fd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/expand.js
@@ -0,0 +1,137 @@
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand(project, concurrent = Number.POSITIVE_INFINITY, scheduler = undefined) {
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return (source) => source.lift(new ExpandOperator(project, concurrent, scheduler));
+}
+export class ExpandOperator {
+    constructor(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ExpandSubscriber extends OuterSubscriber {
+    constructor(destination, project, concurrent, scheduler) {
+        super(destination);
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+        this.index = 0;
+        this.active = 0;
+        this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            this.buffer = [];
+        }
+    }
+    static dispatch(arg) {
+        const { subscriber, result, value, index } = arg;
+        subscriber.subscribeToProjection(result, value, index);
+    }
+    _next(value) {
+        const destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        const index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            let result = tryCatch(this.project)(value, index);
+            if (result === errorObject) {
+                destination.error(errorObject.e);
+            }
+            else if (!this.scheduler) {
+                this.subscribeToProjection(result, value, index);
+            }
+            else {
+                const state = { subscriber: this, result, value, index };
+                this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    subscribeToProjection(result, value, index) {
+        this.active++;
+        this.add(subscribeToResult(this, result, value, index));
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/expand.js.map b/node_modules/rxjs/_esm2015/operators/expand.js.map
new file mode 100644
index 0000000..4940e9c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/expand.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/filter.js b/node_modules/rxjs/_esm2015/operators/filter.js
new file mode 100644
index 0000000..e4ac7e6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/filter.js
@@ -0,0 +1,84 @@
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+class FilterOperator {
+    constructor(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FilterSubscriber extends Subscriber {
+    constructor(destination, predicate, thisArg) {
+        super(destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.count = 0;
+    }
+    // the try catch block below is left specifically for
+    // optimization and perf reasons. a tryCatcher is not necessary here.
+    _next(value) {
+        let result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    }
+}
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/filter.js.map b/node_modules/rxjs/_esm2015/operators/filter.js.map
new file mode 100644
index 0000000..f36f38f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../src/operators/filter.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAU1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,uBAA0B,SAA+C,EAC/C,OAAa;IACrC,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAkC,UAAU;IAI1C,YAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAC9B,MAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAK;QAJhC,UAAK,GAAW,CAAC,CAAC;IAMlB,CAAC;IAED,qDAAqD;IACrD,qEAAqE;IAC3D,KAAK,CAAC,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAClE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/finalize.js b/node_modules/rxjs/_esm2015/operators/finalize.js
new file mode 100644
index 0000000..c0662f3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/finalize.js
@@ -0,0 +1,33 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function finalize(callback) {
+    return (source) => source.lift(new FinallyOperator(callback));
+}
+class FinallyOperator {
+    constructor(callback) {
+        this.callback = callback;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FinallySubscriber extends Subscriber {
+    constructor(destination, callback) {
+        super(destination);
+        this.add(new Subscription(callback));
+    }
+}
+//# sourceMappingURL=finalize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/finalize.js.map b/node_modules/rxjs/_esm2015/operators/finalize.js.map
new file mode 100644
index 0000000..036d824
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sourceRoot":"","sources":["../../src/operators/finalize.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAiB,MAAM,iBAAiB;AAI7D;;;;;;;GAOG;AACH,yBAA4B,QAAoB;IAC9C,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,CAAC;AAC/E,CAAC;AAED;IACE,YAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,gCAAmC,UAAU;IAC3C,YAAY,WAA0B,EAAE,QAAoB;QAC1D,MAAM,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;IACvC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/find.js b/node_modules/rxjs/_esm2015/operators/find.js
new file mode 100644
index 0000000..645ba6d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/find.js
@@ -0,0 +1,88 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return (source) => source.lift(new FindValueOperator(predicate, source, false, thisArg));
+}
+export class FindValueOperator {
+    constructor(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    call(observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class FindValueSubscriber extends Subscriber {
+    constructor(destination, predicate, source, yieldIndex, thisArg) {
+        super(destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+        this.index = 0;
+    }
+    notifyComplete(value) {
+        const destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    }
+    _next(value) {
+        const { predicate, thisArg } = this;
+        const index = this.index++;
+        try {
+            const result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    }
+}
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/find.js.map b/node_modules/rxjs/_esm2015/operators/find.js.map
new file mode 100644
index 0000000..ac74dbb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../src/operators/find.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAW1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAAwB,SAAsE,EACtE,OAAa;IACnC,EAAE,CAAC,CAAC,OAAO,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;QACpC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;IACrD,CAAC;IACD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAAC,CAAC;AAC1G,CAAC;AAED;IACE,YAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,IAAI,CAAC,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,yCAA4C,UAAU;IAGpD,YAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAC/B,MAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;QANzB,UAAK,GAAW,CAAC,CAAC;IAQ1B,CAAC;IAEO,cAAc,CAAC,KAAU;QAC/B,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,EAAE,SAAS,EAAE,OAAO,EAAE,GAAG,IAAI,CAAC;QACpC,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,CAAC;YACH,MAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,GAAG,KAAK,GAAG,KAAK,CAAC,CAAC;YACvD,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;IACxD,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/findIndex.js b/node_modules/rxjs/_esm2015/operators/findIndex.js
new file mode 100644
index 0000000..7703e71
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/findIndex.js
@@ -0,0 +1,39 @@
+import { FindValueOperator } from '../operators/find';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex(predicate, thisArg) {
+    return (source) => source.lift(new FindValueOperator(predicate, source, true, thisArg));
+}
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/findIndex.js.map b/node_modules/rxjs/_esm2015/operators/findIndex.js.map
new file mode 100644
index 0000000..458d0a1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../src/operators/findIndex.ts"],"names":[],"mappings":"OACO,EAAE,iBAAiB,EAAE,MAAM,mBAAmB;AAErD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,0BAA6B,SAAsE,EACtE,OAAa;IACxC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,CAAC;AAC5H,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/first.js b/node_modules/rxjs/_esm2015/operators/first.js
new file mode 100644
index 0000000..6b012f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/first.js
@@ -0,0 +1,142 @@
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first(predicate, resultSelector, defaultValue) {
+    return (source) => source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source));
+}
+class FirstOperator {
+    constructor(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    call(observer, source) {
+        return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FirstSubscriber extends Subscriber {
+    constructor(destination, predicate, resultSelector, defaultValue, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.index = 0;
+        this.hasCompleted = false;
+        this._emitted = false;
+    }
+    _next(value) {
+        const index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            this._emit(value, index);
+        }
+    }
+    _tryPredicate(value, index) {
+        let result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this._emit(value, index);
+        }
+    }
+    _emit(value, index) {
+        if (this.resultSelector) {
+            this._tryResultSelector(value, index);
+            return;
+        }
+        this._emitFinal(value);
+    }
+    _tryResultSelector(value, index) {
+        let result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this._emitFinal(result);
+    }
+    _emitFinal(value) {
+        const destination = this.destination;
+        if (!this._emitted) {
+            this._emitted = true;
+            destination.next(value);
+            destination.complete();
+            this.hasCompleted = true;
+        }
+    }
+    _complete() {
+        const destination = this.destination;
+        if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {
+            destination.next(this.defaultValue);
+            destination.complete();
+        }
+        else if (!this.hasCompleted) {
+            destination.error(new EmptyError);
+        }
+    }
+}
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/first.js.map b/node_modules/rxjs/_esm2015/operators/first.js.map
new file mode 100644
index 0000000..f019f16
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/first.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/groupBy.js b/node_modules/rxjs/_esm2015/operators/groupBy.js
new file mode 100644
index 0000000..c5b0177
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/groupBy.js
@@ -0,0 +1,257 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Map } from '../util/Map';
+import { FastMap } from '../util/FastMap';
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return (source) => source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+}
+class GroupByOperator {
+    constructor(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class GroupBySubscriber extends Subscriber {
+    constructor(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        super(destination);
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+        this.groups = null;
+        this.attemptedToUnsubscribe = false;
+        this.count = 0;
+    }
+    _next(value) {
+        let key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    }
+    _group(value, key) {
+        let groups = this.groups;
+        if (!groups) {
+            groups = this.groups = typeof key === 'string' ? new FastMap() : new Map();
+        }
+        let group = groups.get(key);
+        let element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = this.subjectSelector ? this.subjectSelector() : new Subject();
+            groups.set(key, group);
+            const groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                let duration;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    }
+    _error(err) {
+        const groups = this.groups;
+        if (groups) {
+            groups.forEach((group, key) => {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        const groups = this.groups;
+        if (groups) {
+            groups.forEach((group, key) => {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    }
+    removeGroup(key) {
+        this.groups.delete(key);
+    }
+    unsubscribe() {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                super.unsubscribe();
+            }
+        }
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class GroupDurationSubscriber extends Subscriber {
+    constructor(key, group, parent) {
+        super(group);
+        this.key = key;
+        this.group = group;
+        this.parent = parent;
+    }
+    _next(value) {
+        this.complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { parent, key } = this;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    }
+}
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+export class GroupedObservable extends Observable {
+    constructor(key, groupSubject, refCountSubscription) {
+        super();
+        this.key = key;
+        this.groupSubject = groupSubject;
+        this.refCountSubscription = refCountSubscription;
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const subscription = new Subscription();
+        const { refCountSubscription, groupSubject } = this;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class InnerRefCountSubscription extends Subscription {
+    constructor(parent) {
+        super();
+        this.parent = parent;
+        parent.count++;
+    }
+    unsubscribe() {
+        const parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            super.unsubscribe();
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    }
+}
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/groupBy.js.map b/node_modules/rxjs/_esm2015/operators/groupBy.js.map
new file mode 100644
index 0000000..3a55fb7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/groupBy.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/ignoreElements.js b/node_modules/rxjs/_esm2015/operators/ignoreElements.js
new file mode 100644
index 0000000..8569612
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/ignoreElements.js
@@ -0,0 +1,33 @@
+import { Subscriber } from '../Subscriber';
+import { noop } from '../util/noop';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+class IgnoreElementsOperator {
+    call(subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class IgnoreElementsSubscriber extends Subscriber {
+    _next(unused) {
+        noop();
+    }
+}
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/ignoreElements.js.map b/node_modules/rxjs/_esm2015/operators/ignoreElements.js.map
new file mode 100644
index 0000000..667d020
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../src/operators/ignoreElements.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,IAAI,EAAE,MAAM,cAAc;AAGnC;;;;;;;;;GASG;AACH;IACE,MAAM,CAAC,wCAAwC,MAAqB;QAClE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,uCAA0C,UAAU;IACxC,KAAK,CAAC,MAAS;QACvB,IAAI,EAAE,CAAC;IACT,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/isEmpty.js b/node_modules/rxjs/_esm2015/operators/isEmpty.js
new file mode 100644
index 0000000..1f33bcf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/isEmpty.js
@@ -0,0 +1,31 @@
+import { Subscriber } from '../Subscriber';
+export function isEmpty() {
+    return (source) => source.lift(new IsEmptyOperator());
+}
+class IsEmptyOperator {
+    call(observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class IsEmptySubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+    }
+    notifyComplete(isEmpty) {
+        const destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    }
+    _next(value) {
+        this.notifyComplete(false);
+    }
+    _complete() {
+        this.notifyComplete(true);
+    }
+}
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/isEmpty.js.map b/node_modules/rxjs/_esm2015/operators/isEmpty.js.map
new file mode 100644
index 0000000..ebf2307
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../src/operators/isEmpty.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;IACE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,EAAE,CAAC,CAAC;AACvE,CAAC;AAED;IACE,IAAI,CAAE,QAA6B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC3D,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,gCAAgC,UAAU;IACxC,YAAY,WAAgC;QAC1C,MAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAEO,cAAc,CAAC,OAAgB;QACrC,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1B,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,KAAK,CAAC,KAAc;QAC5B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/last.js b/node_modules/rxjs/_esm2015/operators/last.js
new file mode 100644
index 0000000..0dedbda
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/last.js
@@ -0,0 +1,109 @@
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+export function last(predicate, resultSelector, defaultValue) {
+    return (source) => source.lift(new LastOperator(predicate, resultSelector, defaultValue, source));
+}
+class LastOperator {
+    constructor(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    call(observer, source) {
+        return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class LastSubscriber extends Subscriber {
+    constructor(destination, predicate, resultSelector, defaultValue, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.hasValue = false;
+        this.index = 0;
+        if (typeof defaultValue !== 'undefined') {
+            this.lastValue = defaultValue;
+            this.hasValue = true;
+        }
+    }
+    _next(value) {
+        const index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    }
+    _tryPredicate(value, index) {
+        let result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    }
+    _tryResultSelector(value, index) {
+        let result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.lastValue = result;
+        this.hasValue = true;
+    }
+    _complete() {
+        const destination = this.destination;
+        if (this.hasValue) {
+            destination.next(this.lastValue);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    }
+}
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/last.js.map b/node_modules/rxjs/_esm2015/operators/last.js.map
new file mode 100644
index 0000000..6d78739
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../src/operators/last.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,UAAU,EAAE,MAAM,oBAAoB;AAiB/C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;GAgBG;AACH,qBAA2B,SAAuE,EACvE,cAAwD,EACxD,YAAgB;IACzC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,SAAS,EAAE,cAAc,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC,CAAC;AACnH,CAAC;AAED;IACE,YAAoB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QAHtB,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,YAAY,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7H,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6BAAmC,UAAU;IAK3C,YAAY,WAA0B,EAClB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QACxC,MAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;QAPlC,aAAQ,GAAY,KAAK,CAAC;QAC1B,UAAK,GAAW,CAAC,CAAC;QAQxB,EAAE,CAAC,CAAC,OAAO,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;YACxC,IAAI,CAAC,SAAS,GAAG,YAAY,CAAC;YAC9B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;gBACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACtC,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAEO,aAAa,CAAC,KAAQ,EAAE,KAAa;QAC3C,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QACrD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;gBACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACtC,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAEO,kBAAkB,CAAC,KAAQ,EAAE,KAAa;QAChD,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAS,IAAK,CAAC,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACpD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,SAAS,GAAG,MAAM,CAAC;QACxB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;YACjC,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/map.js b/node_modules/rxjs/_esm2015/operators/map.js
new file mode 100644
index 0000000..835e3c3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/map.js
@@ -0,0 +1,78 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+export class MapOperator {
+    constructor(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MapSubscriber extends Subscriber {
+    constructor(destination, project, thisArg) {
+        super(destination);
+        this.project = project;
+        this.count = 0;
+        this.thisArg = thisArg || this;
+    }
+    // NOTE: This looks unoptimized, but it's actually purposefully NOT
+    // using try/catch optimizations.
+    _next(value) {
+        let result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/map.js.map b/node_modules/rxjs/_esm2015/operators/map.js.map
new file mode 100644
index 0000000..e469120
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../src/operators/map.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,oBAA0B,OAAuC,EAAE,OAAa;IAC9E,MAAM,CAAC,sBAAsB,MAAqB;QAChD,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;YAClC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;QACpF,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,4BAAkC,UAAU;IAI1C,YAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QACtB,MAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAgC;QAJ3D,UAAK,GAAW,CAAC,CAAC;QAOhB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAED,mEAAmE;IACnE,iCAAiC;IACvB,KAAK,CAAC,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAChE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mapTo.js b/node_modules/rxjs/_esm2015/operators/mapTo.js
new file mode 100644
index 0000000..cacf1c0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mapTo.js
@@ -0,0 +1,53 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo(value) {
+    return (source) => source.lift(new MapToOperator(value));
+}
+class MapToOperator {
+    constructor(value) {
+        this.value = value;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MapToSubscriber extends Subscriber {
+    constructor(destination, value) {
+        super(destination);
+        this.value = value;
+    }
+    _next(x) {
+        this.destination.next(this.value);
+    }
+}
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mapTo.js.map b/node_modules/rxjs/_esm2015/operators/mapTo.js.map
new file mode 100644
index 0000000..36c323e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operators/mapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,sBAA4B,KAAQ;IAClC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,CAAC;AAC1E,CAAC;AAED;IAIE,YAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,8BAAoC,UAAU;IAI5C,YAAY,WAA0B,EAAE,KAAQ;QAC9C,MAAM,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/materialize.js b/node_modules/rxjs/_esm2015/operators/materialize.js
new file mode 100644
index 0000000..46cb8bd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/materialize.js
@@ -0,0 +1,80 @@
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+class MaterializeOperator {
+    call(subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MaterializeSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+    }
+    _next(value) {
+        this.destination.next(Notification.createNext(value));
+    }
+    _error(err) {
+        const destination = this.destination;
+        destination.next(Notification.createError(err));
+        destination.complete();
+    }
+    _complete() {
+        const destination = this.destination;
+        destination.next(Notification.createComplete());
+        destination.complete();
+    }
+}
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/materialize.js.map b/node_modules/rxjs/_esm2015/operators/materialize.js.map
new file mode 100644
index 0000000..9ae3d04
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../src/operators/materialize.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAG9C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH;IACE,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,IAAI,CAAC,UAAuC,EAAE,MAAW;QACvD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAAuC,UAAU;IAC/C,YAAY,WAAwC;QAClD,MAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/max.js b/node_modules/rxjs/_esm2015/operators/max.js
new file mode 100644
index 0000000..e144fd5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/max.js
@@ -0,0 +1,39 @@
+import { reduce } from './reduce';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max(comparer) {
+    const max = (typeof comparer === 'function')
+        ? (x, y) => comparer(x, y) > 0 ? x : y
+        : (x, y) => x > y ? x : y;
+    return reduce(max);
+}
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/max.js.map b/node_modules/rxjs/_esm2015/operators/max.js.map
new file mode 100644
index 0000000..19a6c48
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../src/operators/max.ts"],"names":[],"mappings":"OAAO,EAAE,MAAM,EAAE,MAAM,UAAU;AAGjC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAAuB,QAAiC;IACtD,MAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;UAC3D,CAAC,CAAC,EAAE,CAAC,KAAK,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC;UACpC,CAAC,CAAC,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;IAE5B,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/merge.js b/node_modules/rxjs/_esm2015/operators/merge.js
new file mode 100644
index 0000000..d032c77
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/merge.js
@@ -0,0 +1,53 @@
+import { merge as mergeStatic } from '../observable/merge';
+export { merge as mergeStatic } from '../observable/merge';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+export function merge(...observables) {
+    return (source) => source.lift.call(mergeStatic(source, ...observables));
+}
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/merge.js.map b/node_modules/rxjs/_esm2015/operators/merge.js.map
new file mode 100644
index 0000000..78f26ad
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/operators/merge.ts"],"names":[],"mappings":"OAGO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE1D,SAAS,KAAK,IAAI,WAAW,QAAQ,qBAAqB,CAAC;AAiB3D,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,sBAA4B,GAAG,WAA8D;IAC3F,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,CAAC;AAC1F,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeAll.js b/node_modules/rxjs/_esm2015/operators/mergeAll.js
new file mode 100644
index 0000000..98d0ba1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeAll.js
@@ -0,0 +1,50 @@
+import { mergeMap } from './mergeMap';
+import { identity } from '../util/identity';
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll(concurrent = Number.POSITIVE_INFINITY) {
+    return mergeMap(identity, null, concurrent);
+}
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeAll.js.map b/node_modules/rxjs/_esm2015/operators/mergeAll.js.map
new file mode 100644
index 0000000..7755728
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../src/operators/mergeAll.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,EAAE,MAAM,YAAY;OAC9B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,yBAA4B,UAAU,GAAW,MAAM,CAAC,iBAAiB;IACvE,MAAM,CAAC,QAAQ,CAAC,QAA4D,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC;AAClG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeMap.js b/node_modules/rxjs/_esm2015/operators/mergeMap.js
new file mode 100644
index 0000000..17163f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeMap.js
@@ -0,0 +1,158 @@
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+    return function mergeMapOperatorFunction(source) {
+        if (typeof resultSelector === 'number') {
+            concurrent = resultSelector;
+            resultSelector = null;
+        }
+        return source.lift(new MergeMapOperator(project, resultSelector, concurrent));
+    };
+}
+export class MergeMapOperator {
+    constructor(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    call(observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.resultSelector, this.concurrent));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeMapSubscriber extends OuterSubscriber {
+    constructor(destination, project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+        super(destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    _tryNext(value) {
+        let result;
+        const index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    }
+    _innerSub(ish, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    }
+    _notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex) {
+        let result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeMap.js.map b/node_modules/rxjs/_esm2015/operators/mergeMap.js.map
new file mode 100644
index 0000000..29bb824
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeMap.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeMapTo.js b/node_modules/rxjs/_esm2015/operators/mergeMapTo.js
new file mode 100644
index 0000000..560b3fc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeMapTo.js
@@ -0,0 +1,140 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo(innerObservable, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+        resultSelector = null;
+    }
+    return (source) => source.lift(new MergeMapToOperator(innerObservable, resultSelector, concurrent));
+}
+// TODO: Figure out correct signature here: an Operator<Observable<T>, R>
+//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>
+export class MergeMapToOperator {
+    constructor(ish, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    call(observer, source) {
+        return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeMapToSubscriber extends OuterSubscriber {
+    constructor(destination, ish, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+        super(destination);
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.active < this.concurrent) {
+            const resultSelector = this.resultSelector;
+            const index = this.index++;
+            const ish = this.ish;
+            const destination = this.destination;
+            this.active++;
+            this._innerSub(ish, destination, resultSelector, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    _innerSub(ish, destination, resultSelector, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { resultSelector, destination } = this;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    }
+    trySelectResult(outerValue, innerValue, outerIndex, innerIndex) {
+        const { resultSelector, destination } = this;
+        let result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    }
+    notifyError(err) {
+        this.destination.error(err);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeMapTo.js.map b/node_modules/rxjs/_esm2015/operators/mergeMapTo.js.map
new file mode 100644
index 0000000..c636d6e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../src/operators/mergeMapTo.ts"],"names":[],"mappings":"OAKO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,2BAAoC,eAA8B,EAC9B,cAAuG,EACvG,UAAU,GAAW,MAAM,CAAC,iBAAiB;IAC/E,EAAE,CAAC,CAAC,OAAO,cAAc,KAAK,QAAQ,CAAC,CAAC,CAAC;QACvC,UAAU,GAAW,cAAc,CAAC;QACpC,cAAc,GAAG,IAAI,CAAC;IACxB,CAAC;IACD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,EAAO,cAAc,EAAE,UAAU,CAAC,CAAC,CAAC;AAC1H,CAAC;AAED,yEAAyE;AACzE,oFAAoF;AACpF;IACE,YAAoB,GAAuB,EACvB,cAA4F,EAC5F,UAAU,GAAW,MAAM,CAAC,iBAAiB;QAF7C,QAAG,GAAH,GAAG,CAAoB;QACvB,mBAAc,GAAd,cAAc,CAA8E;QAC5F,eAAU,GAAV,UAAU,CAAmC;IACjE,CAAC;IAED,IAAI,CAAC,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,QAAQ,EAAE,IAAI,CAAC,GAAG,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9G,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,0CAAmD,eAAe;IAMhE,YAAY,WAA0B,EAClB,GAAuB,EACvB,cAA4F,EAC5F,UAAU,GAAW,MAAM,CAAC,iBAAiB;QAC/D,MAAM,WAAW,CAAC,CAAC;QAHD,QAAG,GAAH,GAAG,CAAoB;QACvB,mBAAc,GAAd,cAAc,CAA8E;QAC5F,eAAU,GAAV,UAAU,CAAmC;QARzD,iBAAY,GAAY,KAAK,CAAC;QAC9B,WAAM,GAAQ,EAAE,CAAC;QACjB,WAAM,GAAW,CAAC,CAAC;QACjB,UAAK,GAAW,CAAC,CAAC;IAO5B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YAClC,MAAM,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC;YAC3C,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;YAC3B,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;YACrB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;YAErC,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,WAAW,EAAE,cAAc,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;QACjE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAEO,SAAS,CAAC,GAAuB,EACvB,WAA+B,EAC/B,cAA2F,EAC3F,KAAQ,EACR,KAAa;QAC7B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IAC7D,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAClD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,cAAc,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,eAAe,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC5D,MAAM,EAAE,cAAc,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7C,IAAI,MAAS,CAAC;QACd,IAAI,CAAC;YACH,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QAC1E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAC3B,CAAC;IAED,WAAW,CAAC,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;QAC7B,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YAClD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeScan.js b/node_modules/rxjs/_esm2015/operators/mergeScan.js
new file mode 100644
index 0000000..fde7709
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeScan.js
@@ -0,0 +1,116 @@
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan(accumulator, seed, concurrent = Number.POSITIVE_INFINITY) {
+    return (source) => source.lift(new MergeScanOperator(accumulator, seed, concurrent));
+}
+export class MergeScanOperator {
+    constructor(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeScanSubscriber extends OuterSubscriber {
+    constructor(destination, accumulator, acc, concurrent) {
+        super(destination);
+        this.accumulator = accumulator;
+        this.acc = acc;
+        this.concurrent = concurrent;
+        this.hasValue = false;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.active < this.concurrent) {
+            const index = this.index++;
+            const ish = tryCatch(this.accumulator)(this.acc, value);
+            const destination = this.destination;
+            if (ish === errorObject) {
+                destination.error(errorObject.e);
+            }
+            else {
+                this.active++;
+                this._innerSub(ish, value, index);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    _innerSub(ish, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { destination } = this;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/mergeScan.js.map b/node_modules/rxjs/_esm2015/operators/mergeScan.js.map
new file mode 100644
index 0000000..22288fd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../src/operators/mergeScan.ts"],"names":[],"mappings":"OAIO,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AAIpD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,0BAAgC,WAAgD,EAChD,IAAO,EACP,UAAU,GAAW,MAAM,CAAC,iBAAiB;IAC3E,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,CAAC;AACtG,CAAC;AAED;IACE,YAAoB,WAAgD,EAChD,IAAO,EACP,UAAkB;QAFlB,gBAAW,GAAX,WAAW,CAAqC;QAChD,SAAI,GAAJ,IAAI,CAAG;QACP,eAAU,GAAV,UAAU,CAAQ;IACtC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAC7C,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,UAAU,CACzD,CAAC,CAAC;IACL,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,yCAA+C,eAAe;IAO5D,YAAY,WAA0B,EAClB,WAAgD,EAChD,GAAM,EACN,UAAkB;QACpC,MAAM,WAAW,CAAC,CAAC;QAHD,gBAAW,GAAX,WAAW,CAAqC;QAChD,QAAG,GAAH,GAAG,CAAG;QACN,eAAU,GAAV,UAAU,CAAQ;QAT9B,aAAQ,GAAY,KAAK,CAAC;QAC1B,iBAAY,GAAY,KAAK,CAAC;QAC9B,WAAM,GAAsB,EAAE,CAAC;QAC/B,WAAM,GAAW,CAAC,CAAC;QACjB,UAAK,GAAW,CAAC,CAAC;IAO5B,CAAC;IAES,KAAK,CAAC,KAAU;QACxB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YAClC,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;YAC3B,MAAM,GAAG,GAAG,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;YACxD,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;YACrC,EAAE,CAAC,CAAC,GAAG,KAAK,WAAW,CAAC,CAAC,CAAC;gBACxB,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YACnC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,MAAM,EAAE,CAAC;gBACd,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;YACpC,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAEO,SAAS,CAAC,GAAQ,EAAE,KAAQ,EAAE,KAAa;QACjD,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IAC7D,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAClD,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,KAAK,KAAK,CAAC,CAAC,CAAC;gBAC5B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAClC,CAAC;YACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IAC/B,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;QAC7B,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YAClD,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,KAAK,KAAK,CAAC,CAAC,CAAC;gBAC5B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAClC,CAAC;YACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/min.js b/node_modules/rxjs/_esm2015/operators/min.js
new file mode 100644
index 0000000..bf9b018
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/min.js
@@ -0,0 +1,39 @@
+import { reduce } from './reduce';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min(comparer) {
+    const min = (typeof comparer === 'function')
+        ? (x, y) => comparer(x, y) < 0 ? x : y
+        : (x, y) => x < y ? x : y;
+    return reduce(min);
+}
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/min.js.map b/node_modules/rxjs/_esm2015/operators/min.js.map
new file mode 100644
index 0000000..3fb0f52
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../src/operators/min.ts"],"names":[],"mappings":"OAAO,EAAE,MAAM,EAAE,MAAM,UAAU;AAGjC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAAuB,QAAiC;IACtD,MAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;UAC3D,CAAC,CAAC,EAAE,CAAC,KAAK,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC;UACpC,CAAC,CAAC,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;IAC5B,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/multicast.js b/node_modules/rxjs/_esm2015/operators/multicast.js
new file mode 100644
index 0000000..c675695
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/multicast.js
@@ -0,0 +1,55 @@
+import { connectableObservableDescriptor } from '../observable/ConnectableObservable';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the results of invoking a specified selector on items
+ * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through
+ * which the source sequence's elements will be multicast to the selector function
+ * or Subject to push source elements into.
+ * @param {Function} [selector] - Optional selector function that can use the multicasted source stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the given source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable} An Observable that emits the results of invoking the selector
+ * on the items emitted by a `ConnectableObservable` that shares a single subscription to
+ * the underlying stream.
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        let subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        const connectable = Object.create(source, connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+export class MulticastOperator {
+    constructor(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    call(subscriber, source) {
+        const { selector } = this;
+        const subject = this.subjectFactory();
+        const subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    }
+}
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/multicast.js.map b/node_modules/rxjs/_esm2015/operators/multicast.js.map
new file mode 100644
index 0000000..247e4f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../src/operators/multicast.ts"],"names":[],"mappings":"OAIO,EAAyB,+BAA+B,EAAE,MAAM,qCAAqC;AAO5G,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;GAkBG;AACH,0BAAgC,uBAAwD,EACxD,QAAmD;IACjF,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,EAAE,CAAC,CAAC,OAAO,uBAAuB,KAAK,UAAU,CAAC,CAAC,CAAC;YAClD,cAAc,GAAqB,uBAAuB,CAAC;QAC7D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,cAAc,GAAG;gBACf,MAAM,CAAa,uBAAuB,CAAC;YAC7C,CAAC,CAAC;QACJ,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YACnC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;QACtE,CAAC;QAED,MAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,+BAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,MAAM,CAA4B,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,EAAE,QAAQ,EAAE,GAAG,IAAI,CAAC;QAC1B,MAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,MAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/observeOn.js b/node_modules/rxjs/_esm2015/operators/observeOn.js
new file mode 100644
index 0000000..52eab99
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/observeOn.js
@@ -0,0 +1,98 @@
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn(scheduler, delay = 0) {
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+export class ObserveOnOperator {
+    constructor(scheduler, delay = 0) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ObserveOnSubscriber extends Subscriber {
+    constructor(destination, scheduler, delay = 0) {
+        super(destination);
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    static dispatch(arg) {
+        const { notification, destination } = arg;
+        notification.observe(destination);
+        this.unsubscribe();
+    }
+    scheduleMessage(notification) {
+        this.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    }
+    _next(value) {
+        this.scheduleMessage(Notification.createNext(value));
+    }
+    _error(err) {
+        this.scheduleMessage(Notification.createError(err));
+    }
+    _complete() {
+        this.scheduleMessage(Notification.createComplete());
+    }
+}
+export class ObserveOnMessage {
+    constructor(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+}
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/observeOn.js.map b/node_modules/rxjs/_esm2015/operators/observeOn.js.map
new file mode 100644
index 0000000..3492a8c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../src/operators/observeOn.ts"],"names":[],"mappings":"OAIO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAK9C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,0BAA6B,SAAqB,EAAE,KAAK,GAAW,CAAC;IACnE,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,SAAqB,EAAU,KAAK,GAAW,CAAC;QAAhD,cAAS,GAAT,SAAS,CAAY;QAAU,UAAK,GAAL,KAAK,CAAY;IACpE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC3F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,yCAA4C,UAAU;IAOpD,YAAY,WAA0B,EAClB,SAAqB,EACrB,KAAK,GAAW,CAAC;QACnC,MAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAY;QACrB,UAAK,GAAL,KAAK,CAAY;IAErC,CAAC;IAVD,OAAO,QAAQ,CAAiC,GAAqB;QACnE,MAAM,EAAE,YAAY,EAAE,WAAW,EAAE,GAAG,GAAG,CAAC;QAC1C,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAQO,eAAe,CAAC,YAA+B;QACrD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC9B,mBAAmB,CAAC,QAAQ,EAC5B,IAAI,CAAC,KAAK,EACV,IAAI,gBAAgB,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CACrD,CAAC,CAAC;IACL,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACvD,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;IACtD,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;IACtD,CAAC;AACH,CAAC;AAED;IACE,YAAmB,YAA+B,EAC/B,WAAiC;QADjC,iBAAY,GAAZ,YAAY,CAAmB;QAC/B,gBAAW,GAAX,WAAW,CAAsB;IACpD,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/operators/onErrorResumeNext.js
new file mode 100644
index 0000000..dd96f13
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/onErrorResumeNext.js
@@ -0,0 +1,118 @@
+import { FromObservable } from '../observable/FromObservable';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+export function onErrorResumeNext(...nextSources) {
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return (source) => source.lift(new OnErrorResumeNextOperator(nextSources));
+}
+/* tslint:enable:max-line-length */
+export function onErrorResumeNextStatic(...nextSources) {
+    let source = null;
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return new FromObservable(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+class OnErrorResumeNextOperator {
+    constructor(nextSources) {
+        this.nextSources = nextSources;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    }
+}
+class OnErrorResumeNextSubscriber extends OuterSubscriber {
+    constructor(destination, nextSources) {
+        super(destination);
+        this.destination = destination;
+        this.nextSources = nextSources;
+    }
+    notifyError(error, innerSub) {
+        this.subscribeToNextSource();
+    }
+    notifyComplete(innerSub) {
+        this.subscribeToNextSource();
+    }
+    _error(err) {
+        this.subscribeToNextSource();
+    }
+    _complete() {
+        this.subscribeToNextSource();
+    }
+    subscribeToNextSource() {
+        const next = this.nextSources.shift();
+        if (next) {
+            this.add(subscribeToResult(this, next));
+        }
+        else {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/operators/onErrorResumeNext.js.map
new file mode 100644
index 0000000..0bdc2c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/operators/onErrorResumeNext.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,EAAE,MAAM,8BAA8B;OAGtD,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAClC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAW7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH,kCAAwC,GAAG,WAE2C;IACpF,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AAClG,CAAC;AAWD,mCAAmC;AAEnC,wCAA8C,GAAG,WAE4C;IAC3F,IAAI,MAAM,GAAyB,IAAI,CAAC;IAExC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAAgC,WAAW,CAAC,CAAC,CAAC,CAAC;IAC5D,CAAC;IACD,MAAM,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;IAE7B,MAAM,CAAC,IAAI,cAAc,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AACjG,CAAC;AAED;IACE,YAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;AACH,CAAC;AAED,0CAAgD,eAAe;IAC7D,YAAsB,WAA0B,EAC5B,WAAwC;QAC1D,MAAM,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAAe;QAC5B,gBAAW,GAAX,WAAW,CAA6B;IAE5D,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,cAAc,CAAC,QAAiC;QAC9C,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAEO,qBAAqB;QAC3B,MAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACT,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,CAAC;QAC1C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/pairwise.js b/node_modules/rxjs/_esm2015/operators/pairwise.js
new file mode 100644
index 0000000..9023898
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/pairwise.js
@@ -0,0 +1,65 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise() {
+    return (source) => source.lift(new PairwiseOperator());
+}
+class PairwiseOperator {
+    call(subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class PairwiseSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+        this.hasPrev = false;
+    }
+    _next(value) {
+        if (this.hasPrev) {
+            this.destination.next([this.prev, value]);
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+    }
+}
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/pairwise.js.map b/node_modules/rxjs/_esm2015/operators/pairwise.js.map
new file mode 100644
index 0000000..73f357d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../src/operators/pairwise.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAG1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,CAAC;AACxE,CAAC;AAED;IACE,IAAI,CAAC,UAA8B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,iCAAoC,UAAU;IAI5C,YAAY,WAA+B;QACzC,MAAM,WAAW,CAAC,CAAC;QAHb,YAAO,GAAY,KAAK,CAAC;IAIjC,CAAC;IAED,KAAK,CAAC,KAAQ;QACZ,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QAC5C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,CAAC;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;IACpB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/partition.js b/node_modules/rxjs/_esm2015/operators/partition.js
new file mode 100644
index 0000000..f3e626b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/partition.js
@@ -0,0 +1,50 @@
+import { not } from '../util/not';
+import { filter } from './filter';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export function partition(predicate, thisArg) {
+    return (source) => [
+        filter(predicate, thisArg)(source),
+        filter(not(predicate, thisArg))(source)
+    ];
+}
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/partition.js.map b/node_modules/rxjs/_esm2015/operators/partition.js.map
new file mode 100644
index 0000000..8f9b187
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../src/operators/partition.ts"],"names":[],"mappings":"OAAO,EAAE,GAAG,EAAE,MAAM,aAAa;OAC1B,EAAE,MAAM,EAAE,MAAM,UAAU;AAIjC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,0BAA6B,SAA+C,EAC/C,OAAa;IACxC,MAAM,CAAC,CAAC,MAAqB,KAAK;QAChC,MAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/pluck.js b/node_modules/rxjs/_esm2015/operators/pluck.js
new file mode 100644
index 0000000..913de44
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/pluck.js
@@ -0,0 +1,51 @@
+import { map } from './map';
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck(...properties) {
+    const length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return (source) => map(plucker(properties, length))(source);
+}
+function plucker(props, length) {
+    const mapper = (x) => {
+        let currentProp = x;
+        for (let i = 0; i < length; i++) {
+            const p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/pluck.js.map b/node_modules/rxjs/_esm2015/operators/pluck.js.map
new file mode 100644
index 0000000..5db6dae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../src/operators/pluck.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,EAAE,MAAM,OAAO;AAG3B;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,sBAA4B,GAAG,UAAoB;IACjD,MAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACjB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;IACzD,CAAC;IACD,MAAM,CAAC,CAAC,MAAqB,KAAK,GAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,CAAC;AACpF,CAAC;AAED,iBAAiB,KAAe,EAAE,MAAc;IAC9C,MAAM,MAAM,GAAG,CAAC,CAAS;QACvB,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YAChC,MAAM,CAAC,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,EAAE,CAAC,CAAC,OAAO,CAAC,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7B,WAAW,GAAG,CAAC,CAAC;YAClB,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,MAAM,CAAC,SAAS,CAAC;YACnB,CAAC;QACH,CAAC;QACD,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,MAAM,CAAC,MAAM,CAAC;AAChB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publish.js b/node_modules/rxjs/_esm2015/operators/publish.js
new file mode 100644
index 0000000..1c4bdd8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publish.js
@@ -0,0 +1,22 @@
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+export function publish(selector) {
+    return selector ?
+        multicast(() => new Subject(), selector) :
+        multicast(new Subject());
+}
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publish.js.map b/node_modules/rxjs/_esm2015/operators/publish.js.map
new file mode 100644
index 0000000..4ce3976
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../src/operators/publish.ts"],"names":[],"mappings":"OACO,EAAE,OAAO,EAAE,MAAM,YAAY;OAC7B,EAAE,SAAS,EAAE,MAAM,aAAa;AAQvC,mCAAmC;AAEnC;;;;;;;;;;;;GAYG;AACH,wBAA8B,QAAiC;IAC7D,MAAM,CAAC,QAAQ;QACb,SAAS,CAAC,MAAM,IAAI,OAAO,EAAK,EAAE,QAAQ,CAAC;QAC3C,SAAS,CAAC,IAAI,OAAO,EAAK,CAAC,CAAC;AAChC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publishBehavior.js b/node_modules/rxjs/_esm2015/operators/publishBehavior.js
new file mode 100644
index 0000000..ecb2b93
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publishBehavior.js
@@ -0,0 +1,12 @@
+import { BehaviorSubject } from '../BehaviorSubject';
+import { multicast } from './multicast';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior(value) {
+    return (source) => multicast(new BehaviorSubject(value))(source);
+}
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publishBehavior.js.map b/node_modules/rxjs/_esm2015/operators/publishBehavior.js.map
new file mode 100644
index 0000000..c1b9669
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../src/operators/publishBehavior.ts"],"names":[],"mappings":"OACO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,SAAS,EAAE,MAAM,aAAa;AAIvC;;;;;GAKG;AACH,gCAAmC,KAAQ;IACzC,MAAM,CAAC,CAAC,MAAqB,KAAK,SAAS,CAAC,IAAI,eAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,CAAC;AACjH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publishLast.js b/node_modules/rxjs/_esm2015/operators/publishLast.js
new file mode 100644
index 0000000..5d4ea44
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publishLast.js
@@ -0,0 +1,6 @@
+import { AsyncSubject } from '../AsyncSubject';
+import { multicast } from './multicast';
+export function publishLast() {
+    return (source) => multicast(new AsyncSubject())(source);
+}
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publishLast.js.map b/node_modules/rxjs/_esm2015/operators/publishLast.js.map
new file mode 100644
index 0000000..049b13c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../src/operators/publishLast.ts"],"names":[],"mappings":"OACO,EAAE,YAAY,EAAE,MAAM,iBAAiB;OACvC,EAAE,SAAS,EAAE,MAAM,aAAa;AAIvC;IACE,MAAM,CAAC,CAAC,MAAqB,KAAK,SAAS,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC,MAAM,CAAC,CAAC;AAC7E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publishReplay.js b/node_modules/rxjs/_esm2015/operators/publishReplay.js
new file mode 100644
index 0000000..0372c04
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publishReplay.js
@@ -0,0 +1,12 @@
+import { ReplaySubject } from '../ReplaySubject';
+import { multicast } from './multicast';
+/* tslint:enable:max-line-length */
+export function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    const subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+    return (source) => multicast(() => subject, selector)(source);
+}
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/publishReplay.js.map b/node_modules/rxjs/_esm2015/operators/publishReplay.js.map
new file mode 100644
index 0000000..8fd644a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../src/operators/publishReplay.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,EAAE,MAAM,kBAAkB;OAEzC,EAAE,SAAS,EAAE,MAAM,aAAa;AAQvC,mCAAmC;AAEnC,8BAAoC,UAAmB,EACnB,UAAmB,EACnB,mBAAyD,EACzD,SAAsB;IAExD,EAAE,CAAC,CAAC,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC;QACrE,SAAS,GAAG,mBAAmB,CAAC;IAClC,CAAC;IAED,MAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,GAAG,mBAAmB,GAAG,SAAS,CAAC;IAC7F,MAAM,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,MAAM,CAAC,CAAC,MAAqB,KAAK,SAAS,CAAC,MAAM,OAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6C,CAAC;AAC3H,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/race.js b/node_modules/rxjs/_esm2015/operators/race.js
new file mode 100644
index 0000000..dfbcf9e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/race.js
@@ -0,0 +1,22 @@
+import { isArray } from '../util/isArray';
+import { race as raceStatic } from '../observable/race';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+export function race(...observables) {
+    return function raceOperatorFunction(source) {
+        // if the only argument is an array, it was most likely called with
+        // `pair([obs1, obs2, ...])`
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(raceStatic(source, ...observables));
+    };
+}
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/race.js.map b/node_modules/rxjs/_esm2015/operators/race.js.map
new file mode 100644
index 0000000..5541fca
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/operators/race.ts"],"names":[],"mappings":"OACO,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAElC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,oBAAoB;AAOvD,mCAAmC;AAEnC;;;;;;;GAOG;AACH,qBAAwB,GAAG,WAAwD;IACjF,MAAM,CAAC,8BAA8B,MAAqB;QACxD,mEAAmE;QACnE,4BAA4B;QAC5B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACxD,WAAW,GAAyB,WAAW,CAAC,CAAC,CAAC,CAAC;QACrD,CAAC;QAED,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAI,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,CAAC;IACjE,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/reduce.js b/node_modules/rxjs/_esm2015/operators/reduce.js
new file mode 100644
index 0000000..e9f3b36
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/reduce.js
@@ -0,0 +1,67 @@
+import { scan } from './scan';
+import { takeLast } from './takeLast';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { pipe } from '../util/pipe';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe(scan((acc, value, index) => {
+            return accumulator(acc, value, index + 1);
+        }), takeLast(1))(source);
+    };
+}
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/reduce.js.map b/node_modules/rxjs/_esm2015/operators/reduce.js.map
new file mode 100644
index 0000000..5e423dd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../src/operators/reduce.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,QAAQ,EAAE,MAAM,YAAY;OAC9B,EAAE,cAAc,EAAE,MAAM,kBAAkB;OAE1C,EAAE,IAAI,EAAE,MAAM,cAAc;AAMnC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,uBAA6B,WAAoD,EAAE,IAAQ;IACzF,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,wCAAwC,MAAqB;YAClE,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;IACJ,CAAC;IACD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,IAAI,CAAC,IAAI,CAAW,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK;YAC3C,MAAM,CAAC,WAAW,CAAI,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC;QAC/C,CAAC,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC,MAAM,CAAkB,CAAC;IAC5C,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/refCount.js b/node_modules/rxjs/_esm2015/operators/refCount.js
new file mode 100644
index 0000000..c6c92ef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/refCount.js
@@ -0,0 +1,75 @@
+import { Subscriber } from '../Subscriber';
+export function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+class RefCountOperator {
+    constructor(connectable) {
+        this.connectable = connectable;
+    }
+    call(subscriber, source) {
+        const { connectable } = this;
+        connectable._refCount++;
+        const refCounter = new RefCountSubscriber(subscriber, connectable);
+        const subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    }
+}
+class RefCountSubscriber extends Subscriber {
+    constructor(destination, connectable) {
+        super(destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { connectable } = this;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        const refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        const { connection } = this;
+        const sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    }
+}
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/refCount.js.map b/node_modules/rxjs/_esm2015/operators/refCount.js.map
new file mode 100644
index 0000000..7148a0f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sourceRoot":"","sources":["../../src/operators/refCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAM1C;IACE,MAAM,CAAC,kCAAkC,MAAgC;QACvE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QAEzC,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,MAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;QACxD,CAAC;QAED,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;AACH,CAAC;AAED,iCAAoC,UAAU;IAI5C,YAAY,WAA0B,EAClB,WAAqC;QACvD,MAAM,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAA0B;IAEzD,CAAC;IAED,oCAAoC,CAAC,YAAY;QAE/C,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,MAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,EAAE,CAAC,CAAC,QAAQ,IAAI,CAAC,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,EAAE,CAAC,CAAC,QAAQ,GAAG,CAAC,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,GAAG;QACH,wEAAwE;QACxE,wEAAwE;QACxE,yEAAyE;QACzE,2EAA2E;QAC3E,0EAA0E;QAC1E,yEAAyE;QACzE,eAAe;QACf,MAAM;QACN,0BAA0B;QAC1B,eAAe;QACf,gBAAgB;QAChB,aAAa;QACb,kBAAkB;QAClB,MAAM;QACN,4EAA4E;QAC5E,oEAAoE;QACpE,gDAAgD;QAChD,4EAA4E;QAC5E,6BAA6B;QAC7B,2EAA2E;QAC3E,6CAA6C;QAC7C,GAAG;QACH,MAAM,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QAC5B,MAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,EAAE,CAAC,CAAC,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,CAAC,CAAC,CAAC;YACzE,gBAAgB,CAAC,WAAW,EAAE,CAAC;QACjC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/repeat.js b/node_modules/rxjs/_esm2015/operators/repeat.js
new file mode 100644
index 0000000..3f73a20
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/repeat.js
@@ -0,0 +1,61 @@
+import { Subscriber } from '../Subscriber';
+import { EmptyObservable } from '../observable/EmptyObservable';
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat(count = -1) {
+    return (source) => {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+class RepeatOperator {
+    constructor(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RepeatSubscriber extends Subscriber {
+    constructor(destination, count, source) {
+        super(destination);
+        this.count = count;
+        this.source = source;
+    }
+    complete() {
+        if (!this.isStopped) {
+            const { source, count } = this;
+            if (count === 0) {
+                return super.complete();
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    }
+}
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/repeat.js.map b/node_modules/rxjs/_esm2015/operators/repeat.js.map
new file mode 100644
index 0000000..d2476f6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../src/operators/repeat.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,eAAe,EAAE,MAAM,+BAA+B;AAI/D;;;;;;;;;;;GAWG;AACH,uBAA0B,KAAK,GAAW,CAAC,CAAC;IAC1C,MAAM,CAAC,CAAC,MAAqB;QAC3B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;QACrD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5D,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAkC,UAAU;IAC1C,YAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,QAAQ;QACN,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,MAAM,EAAE,MAAM,EAAE,KAAK,EAAE,GAAG,IAAI,CAAC;YAC/B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;gBAChB,MAAM,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC;YAC1B,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACtB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;YACzB,CAAC;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;QAClD,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/repeatWhen.js b/node_modules/rxjs/_esm2015/operators/repeatWhen.js
new file mode 100644
index 0000000..a8afb7f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/repeatWhen.js
@@ -0,0 +1,98 @@
+import { Subject } from '../Subject';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen(notifier) {
+    return (source) => source.lift(new RepeatWhenOperator(notifier));
+}
+class RepeatWhenOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RepeatWhenSubscriber extends OuterSubscriber {
+    constructor(destination, notifier, source) {
+        super(destination);
+        this.notifier = notifier;
+        this.source = source;
+        this.sourceIsBeingSubscribedTo = true;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    }
+    notifyComplete(innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return super.complete();
+        }
+    }
+    complete() {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return super.complete();
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { notifications, retriesSubscription } = this;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    }
+    /** @deprecated internal use only */ _unsubscribeAndRecycle() {
+        const { notifications, retries, retriesSubscription } = this;
+        this.notifications = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        super._unsubscribeAndRecycle();
+        this.notifications = notifications;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        return this;
+    }
+    subscribeToRetries() {
+        this.notifications = new Subject();
+        const retries = tryCatch(this.notifier)(this.notifications);
+        if (retries === errorObject) {
+            return super.complete();
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult(this, retries);
+    }
+}
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/repeatWhen.js.map b/node_modules/rxjs/_esm2015/operators/repeatWhen.js.map
new file mode 100644
index 0000000..de388d3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../src/operators/repeatWhen.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAE1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;GAaG;AACH,2BAA8B,QAA6D;IACzF,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,CAAC;AAClF,CAAC;AAED;IACE,YAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,mCAAyC,eAAe;IAOtD,YAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAqD;QAC7D,WAAM,GAAN,MAAM,CAAe;QAJjC,8BAAyB,GAAY,IAAI,CAAC;IAMlD,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,EAAE,CAAC,CAAC,IAAI,CAAC,yBAAyB,KAAK,KAAK,CAAC,CAAC,CAAC;YAC7C,MAAM,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC;QAC1B,CAAC;IACH,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;gBAClB,IAAI,CAAC,kBAAkB,EAAE,CAAC;YAC5B,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,CAAC;gBACjE,MAAM,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC;YAC1B,CAAC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;QAC5B,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,MAAM,EAAE,aAAa,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QACpD,EAAE,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;YAClB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC5B,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,oCAAoC,CAAC,sBAAsB;QACzD,MAAM,EAAE,aAAa,EAAE,OAAO,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QAC7D,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC1B,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAChC,KAAK,CAAC,sBAAsB,EAAE,CAAC;QAC/B,IAAI,CAAC,aAAa,GAAG,aAAa,CAAC;QACnC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAEO,kBAAkB;QACxB,IAAI,CAAC,aAAa,GAAG,IAAI,OAAO,EAAE,CAAC;QACnC,MAAM,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;QAC5D,EAAE,CAAC,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;YAC5B,MAAM,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC;QAC1B,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC9D,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/retry.js b/node_modules/rxjs/_esm2015/operators/retry.js
new file mode 100644
index 0000000..ba2f70b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/retry.js
@@ -0,0 +1,54 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry(count = -1) {
+    return (source) => source.lift(new RetryOperator(count, source));
+}
+class RetryOperator {
+    constructor(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RetrySubscriber extends Subscriber {
+    constructor(destination, count, source) {
+        super(destination);
+        this.count = count;
+        this.source = source;
+    }
+    error(err) {
+        if (!this.isStopped) {
+            const { source, count } = this;
+            if (count === 0) {
+                return super.error(err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    }
+}
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/retry.js.map b/node_modules/rxjs/_esm2015/operators/retry.js.map
new file mode 100644
index 0000000..a011627
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../src/operators/retry.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAM1C;;;;;;;;;;;;;;;GAeG;AACH,sBAAyB,KAAK,GAAW,CAAC,CAAC;IACzC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,CAAC;AAClF,CAAC;AAED;IACE,YAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,8BAAiC,UAAU;IACzC,YAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,KAAK,CAAC,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,MAAM,EAAE,MAAM,EAAE,KAAK,EAAE,GAAG,IAAI,CAAC;YAC/B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;gBAChB,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC1B,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACtB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;YACzB,CAAC;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;QAClD,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/retryWhen.js b/node_modules/rxjs/_esm2015/operators/retryWhen.js
new file mode 100644
index 0000000..f923bce
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/retryWhen.js
@@ -0,0 +1,91 @@
+import { Subject } from '../Subject';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen(notifier) {
+    return (source) => source.lift(new RetryWhenOperator(notifier, source));
+}
+class RetryWhenOperator {
+    constructor(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RetryWhenSubscriber extends OuterSubscriber {
+    constructor(destination, notifier, source) {
+        super(destination);
+        this.notifier = notifier;
+        this.source = source;
+    }
+    error(err) {
+        if (!this.isStopped) {
+            let errors = this.errors;
+            let retries = this.retries;
+            let retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject();
+                retries = tryCatch(this.notifier)(errors);
+                if (retries === errorObject) {
+                    return super.error(errorObject.e);
+                }
+                retriesSubscription = subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { errors, retriesSubscription } = this;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { errors, retries, retriesSubscription } = this;
+        this.errors = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        this._unsubscribeAndRecycle();
+        this.errors = errors;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        this.source.subscribe(this);
+    }
+}
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/retryWhen.js.map b/node_modules/rxjs/_esm2015/operators/retryWhen.js.map
new file mode 100644
index 0000000..eb64e71
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../src/operators/retryWhen.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAE1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;GAaG;AACH,0BAA6B,QAAsD;IACjF,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;AACzF,CAAC;AAED;IACE,YAAsB,QAAsD,EACzD,MAAqB;QADlB,aAAQ,GAAR,QAAQ,CAA8C;QACzD,WAAM,GAAN,MAAM,CAAe;IACxC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAwC,eAAe;IAMrD,YAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,KAAK,CAAC,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YAEpB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;gBACb,MAAM,GAAG,IAAI,OAAO,EAAE,CAAC;gBACvB,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,MAAM,CAAC,CAAC;gBAC1C,EAAE,CAAC,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;oBAC5B,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;gBACpC,CAAC;gBACD,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;YACzD,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;gBACnB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;YAClC,CAAC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,MAAM,EAAE,MAAM,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QAC7C,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACrB,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QACtD,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAEhC,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAE/C,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/sample.js b/node_modules/rxjs/_esm2015/operators/sample.js
new file mode 100644
index 0000000..a04bf4e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/sample.js
@@ -0,0 +1,78 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample(notifier) {
+    return (source) => source.lift(new SampleOperator(notifier));
+}
+class SampleOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        const sampleSubscriber = new SampleSubscriber(subscriber);
+        const subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SampleSubscriber extends OuterSubscriber {
+    constructor() {
+        super(...arguments);
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.value = value;
+        this.hasValue = true;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    }
+    notifyComplete() {
+        this.emitValue();
+    }
+    emitValue() {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    }
+}
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/sample.js.map b/node_modules/rxjs/_esm2015/operators/sample.js.map
new file mode 100644
index 0000000..49c1f2f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../src/operators/sample.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,uBAA0B,QAAyB;IACjD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,CAAC;AAC9E,CAAC;AAED;IACE,YAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QACrE,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAqC,eAAe;IAApD;QAAqC,oBAAqB;QAEhD,aAAQ,GAAY,KAAK,CAAC;IAuBpC,CAAC;IArBW,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,SAAS;QACP,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/sampleTime.js b/node_modules/rxjs/_esm2015/operators/sampleTime.js
new file mode 100644
index 0000000..29f97e2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/sampleTime.js
@@ -0,0 +1,80 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime(period, scheduler = async) {
+    return (source) => source.lift(new SampleTimeOperator(period, scheduler));
+}
+class SampleTimeOperator {
+    constructor(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SampleTimeSubscriber extends Subscriber {
+    constructor(destination, period, scheduler) {
+        super(destination);
+        this.period = period;
+        this.scheduler = scheduler;
+        this.hasValue = false;
+        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period }));
+    }
+    _next(value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    }
+    notifyNext() {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    }
+}
+function dispatchNotification(state) {
+    let { subscriber, period } = state;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/sampleTime.js.map b/node_modules/rxjs/_esm2015/operators/sampleTime.js.map
new file mode 100644
index 0000000..f46989f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../src/operators/sampleTime.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAGnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAK1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,2BAA8B,MAAc,EAAE,SAAS,GAAe,KAAK;IACzE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,CAAC;AAC3F,CAAC;AAED;IACE,YAAoB,MAAc,EACd,SAAqB;QADrB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAY;IACzC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,mCAAsC,UAAU;IAI9C,YAAY,WAA0B,EAClB,MAAc,EACd,SAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAFD,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAY;QAJzC,aAAQ,GAAY,KAAK,CAAC;QAMxB,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC;IAC3F,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,UAAU;QACR,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACxC,CAAC;IACH,CAAC;AACH,CAAC;AAED,8BAAoD,KAAU;IAC5D,IAAI,EAAE,UAAU,EAAE,MAAM,EAAE,GAAG,KAAK,CAAC;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/scan.js b/node_modules/rxjs/_esm2015/operators/scan.js
new file mode 100644
index 0000000..68bd3ab
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/scan.js
@@ -0,0 +1,106 @@
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan(accumulator, seed) {
+    let hasSeed = false;
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+class ScanOperator {
+    constructor(accumulator, seed, hasSeed = false) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ScanSubscriber extends Subscriber {
+    constructor(destination, accumulator, _seed, hasSeed) {
+        super(destination);
+        this.accumulator = accumulator;
+        this._seed = _seed;
+        this.hasSeed = hasSeed;
+        this.index = 0;
+    }
+    get seed() {
+        return this._seed;
+    }
+    set seed(value) {
+        this.hasSeed = true;
+        this._seed = value;
+    }
+    _next(value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    }
+    _tryNext(value) {
+        const index = this.index++;
+        let result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/scan.js.map b/node_modules/rxjs/_esm2015/operators/scan.js.map
new file mode 100644
index 0000000..a105986
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../src/operators/scan.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAO1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoCG;AACH,qBAA2B,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IACpB,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,OAAO,GAAG,IAAI,CAAC;IACjB,CAAC;IAED,MAAM,CAAC,8BAA8B,MAAqB;QACxD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,WAAmD,EAAU,IAAY,EAAU,OAAO,GAAY,KAAK;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6BAAmC,UAAU;IAY3C,YAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QAClC,MAAM,WAAW,CAAC,CAAC;QAF2B,gBAAW,GAAX,WAAW,CAAwC;QAAU,UAAK,GAAL,KAAK,CAAO;QACrG,YAAO,GAAP,OAAO,CAAS;QAZ5B,UAAK,GAAW,CAAC,CAAC;IAc1B,CAAC;IAZD,IAAI,IAAI;QACN,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,IAAI,IAAI,CAAC,KAAY;QACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAOS,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAEO,QAAQ,CAAC,KAAQ;QACvB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;QACxD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/sequenceEqual.js b/node_modules/rxjs/_esm2015/operators/sequenceEqual.js
new file mode 100644
index 0000000..bcfff05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/sequenceEqual.js
@@ -0,0 +1,150 @@
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual(compareTo, comparor) {
+    return (source) => source.lift(new SequenceEqualOperator(compareTo, comparor));
+}
+export class SequenceEqualOperator {
+    constructor(compareTo, comparor) {
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SequenceEqualSubscriber extends Subscriber {
+    constructor(destination, compareTo, comparor) {
+        super(destination);
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+        this._a = [];
+        this._b = [];
+        this._oneComplete = false;
+        this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+    }
+    _next(value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    }
+    _complete() {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    }
+    checkValues() {
+        const { _a, _b, comparor } = this;
+        while (_a.length > 0 && _b.length > 0) {
+            let a = _a.shift();
+            let b = _b.shift();
+            let areEqual = false;
+            if (comparor) {
+                areEqual = tryCatch(comparor)(a, b);
+                if (areEqual === errorObject) {
+                    this.destination.error(errorObject.e);
+                }
+            }
+            else {
+                areEqual = a === b;
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    }
+    emit(value) {
+        const { destination } = this;
+        destination.next(value);
+        destination.complete();
+    }
+    nextB(value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    }
+}
+class SequenceEqualCompareToSubscriber extends Subscriber {
+    constructor(destination, parent) {
+        super(destination);
+        this.parent = parent;
+    }
+    _next(value) {
+        this.parent.nextB(value);
+    }
+    _error(err) {
+        this.parent.error(err);
+    }
+    _complete() {
+        this.parent._complete();
+    }
+}
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/sequenceEqual.js.map b/node_modules/rxjs/_esm2015/operators/sequenceEqual.js.map
new file mode 100644
index 0000000..89a111c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../src/operators/sequenceEqual.ts"],"names":[],"mappings":"OAGO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAIjD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmDG;AACH,8BAAiC,SAAwB,EACxB,QAAkC;IACjE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC,CAAC;AAChG,CAAC;AAED;IACE,YAAoB,SAAwB,EACxB,QAAiC;QADjC,cAAS,GAAT,SAAS,CAAe;QACxB,aAAQ,GAAR,QAAQ,CAAyB;IACrD,CAAC;IAED,IAAI,CAAC,UAA+B,EAAE,MAAW;QAC/C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAClG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6CAAmD,UAAU;IAK3D,YAAY,WAAwB,EAChB,SAAwB,EACxB,QAAiC;QACnD,MAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAe;QACxB,aAAQ,GAAR,QAAQ,CAAyB;QAN7C,OAAE,GAAQ,EAAE,CAAC;QACb,OAAE,GAAQ,EAAE,CAAC;QACb,iBAAY,GAAG,KAAK,CAAC;QAM3B,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,gCAAgC,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;IACzF,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;IAEM,SAAS;QACd,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QAC3B,CAAC;IACH,CAAC;IAED,WAAW;QACT,MAAM,EAAE,EAAE,EAAE,EAAE,EAAE,QAAQ,EAAE,GAAG,IAAI,CAAC;QAClC,OAAO,EAAE,CAAC,MAAM,GAAG,CAAC,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YACtC,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;gBACb,QAAQ,GAAG,QAAQ,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACpC,EAAE,CAAC,CAAC,QAAQ,KAAK,WAAW,CAAC,CAAC,CAAC;oBAC7B,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,QAAQ,GAAG,CAAC,KAAK,CAAC,CAAC;YACrB,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;gBACd,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,CAAC;QACH,CAAC;IACH,CAAC;IAED,IAAI,CAAC,KAAc;QACjB,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,KAAK,CAAC,KAAQ;QACZ,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;AACH,CAAC;AAED,+CAAqD,UAAU;IAC7D,YAAY,WAAwB,EAAU,MAAqC;QACjF,MAAM,WAAW,CAAC,CAAC;QADyB,WAAM,GAAN,MAAM,CAA+B;IAEnF,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;IAC1B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/share.js b/node_modules/rxjs/_esm2015/operators/share.js
new file mode 100644
index 0000000..88c8c18
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/share.js
@@ -0,0 +1,23 @@
+import { multicast } from './multicast';
+import { refCount } from './refCount';
+import { Subject } from '../Subject';
+function shareSubjectFactory() {
+    return new Subject();
+}
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for .multicast(() => new Subject()).refCount().
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share() {
+    return (source) => refCount()(multicast(shareSubjectFactory)(source));
+}
+;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/share.js.map b/node_modules/rxjs/_esm2015/operators/share.js.map
new file mode 100644
index 0000000..dad030c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../src/operators/share.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,EAAE,MAAM,aAAa;OAChC,EAAE,QAAQ,EAAE,MAAM,YAAY;OAC9B,EAAE,OAAO,EAAE,MAAM,YAAY;AAIpC;IACE,MAAM,CAAC,IAAI,OAAO,EAAE,CAAC;AACvB,CAAC;AAED;;;;;;;;;;;GAWG;AACH;IACE,MAAM,CAAC,CAAC,MAAqB,KAAK,QAAQ,EAAE,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,CAAC;AACxG,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/shareReplay.js b/node_modules/rxjs/_esm2015/operators/shareReplay.js
new file mode 100644
index 0000000..d971c83
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/shareReplay.js
@@ -0,0 +1,43 @@
+import { ReplaySubject } from '../ReplaySubject';
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay(bufferSize, windowTime, scheduler) {
+    return (source) => source.lift(shareReplayOperator(bufferSize, windowTime, scheduler));
+}
+function shareReplayOperator(bufferSize, windowTime, scheduler) {
+    let subject;
+    let refCount = 0;
+    let subscription;
+    let hasError = false;
+    let isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next(value) { subject.next(value); },
+                error(err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete() {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        const innerSub = subject.subscribe(this);
+        return () => {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && refCount === 0 && isComplete) {
+                subscription.unsubscribe();
+            }
+        };
+    };
+}
+;
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/shareReplay.js.map b/node_modules/rxjs/_esm2015/operators/shareReplay.js.map
new file mode 100644
index 0000000..04a3c14
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../src/operators/shareReplay.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,EAAE,MAAM,kBAAkB;AAMhD;;;GAGG;AACH,4BAA+B,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAC7F,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,CAAC;AACxG,CAAC;AAED,6BAAgC,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAC9F,IAAI,OAAyB,CAAC;IAC9B,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAA0B,CAAC;IAC/B,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,MAAM,CAAC,8BAAmD,MAAqB;QAC7E,QAAQ,EAAE,CAAC;QACX,EAAE,CAAC,CAAC,CAAC,OAAO,IAAI,QAAQ,CAAC,CAAC,CAAC;YACzB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,CAAC,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACpC,KAAK,CAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;QACL,CAAC;QAED,MAAM,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QAEzC,MAAM,CAAC;YACL,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,EAAE,CAAC,CAAC,YAAY,IAAI,QAAQ,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC,CAAC;gBACjD,YAAY,CAAC,WAAW,EAAE,CAAC;YAC7B,CAAC;QACH,CAAC,CAAC;IACJ,CAAC,CAAC;AACJ,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/single.js b/node_modules/rxjs/_esm2015/operators/single.js
new file mode 100644
index 0000000..712d019
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/single.js
@@ -0,0 +1,83 @@
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export function single(predicate) {
+    return (source) => source.lift(new SingleOperator(predicate, source));
+}
+class SingleOperator {
+    constructor(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SingleSubscriber extends Subscriber {
+    constructor(destination, predicate, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.seenValue = false;
+        this.index = 0;
+    }
+    applySingleValue(value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    }
+    _next(value) {
+        const index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    }
+    tryNext(value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        const destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    }
+}
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/single.js.map b/node_modules/rxjs/_esm2015/operators/single.js.map
new file mode 100644
index 0000000..01bf23c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../src/operators/single.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,UAAU,EAAE,MAAM,oBAAoB;AAK/C;;;;;;;;;;;;;;;GAeG;AACH,uBAA0B,SAAuE;IAC/F,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,CAAC;AACvF,CAAC;AAED;IACE,YAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAkC,UAAU;IAK1C,YAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QACxC,MAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QANlC,cAAS,GAAY,KAAK,CAAC;QAE3B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAEO,gBAAgB,CAAC,KAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;QACpE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QAC3B,CAAC;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC7B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,OAAO,CAAC,KAAQ,EAAE,KAAa;QACrC,IAAI,CAAC;YACH,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;gBAC9C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;YAC/B,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,WAAW,GAAG,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skip.js b/node_modules/rxjs/_esm2015/operators/skip.js
new file mode 100644
index 0000000..35c2129
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skip.js
@@ -0,0 +1,41 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip(count) {
+    return (source) => source.lift(new SkipOperator(count));
+}
+class SkipOperator {
+    constructor(total) {
+        this.total = total;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipSubscriber extends Subscriber {
+    constructor(destination, total) {
+        super(destination);
+        this.total = total;
+        this.count = 0;
+    }
+    _next(x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    }
+}
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skip.js.map b/node_modules/rxjs/_esm2015/operators/skip.js.map
new file mode 100644
index 0000000..5535cac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../src/operators/skip.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAK1C;;;;;;;;;;GAUG;AACH,qBAAwB,KAAa;IACnC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;AACzE,CAAC;AAED;IACE,YAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6BAAgC,UAAU;IAGxC,YAAY,WAA0B,EAAU,KAAa;QAC3D,MAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAF7D,UAAK,GAAW,CAAC,CAAC;IAIlB,CAAC;IAES,KAAK,CAAC,CAAI;QAClB,EAAE,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skipLast.js b/node_modules/rxjs/_esm2015/operators/skipLast.js
new file mode 100644
index 0000000..a724fdc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skipLast.js
@@ -0,0 +1,83 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast(count) {
+    return (source) => source.lift(new SkipLastOperator(count));
+}
+class SkipLastOperator {
+    constructor(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        if (this._skipCount === 0) {
+            // If we don't want to skip any values then just subscribe
+            // to Subscriber without any further logic.
+            return source.subscribe(new Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipLastSubscriber extends Subscriber {
+    constructor(destination, _skipCount) {
+        super(destination);
+        this._skipCount = _skipCount;
+        this._count = 0;
+        this._ring = new Array(_skipCount);
+    }
+    _next(value) {
+        const skipCount = this._skipCount;
+        const count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            const currentIndex = count % skipCount;
+            const ring = this._ring;
+            const oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    }
+}
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skipLast.js.map b/node_modules/rxjs/_esm2015/operators/skipLast.js.map
new file mode 100644
index 0000000..4ca5c38
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operators/skipLast.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;AAKzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,yBAA4B,KAAa;IACvC,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;AAC7E,CAAC;AAED;IACE,YAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,0DAA0D;YAC1D,2CAA2C;YAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,UAAU,CAAC,UAAU,CAAC,CAAC,CAAC;QACtD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;QAC/E,CAAC;IACH,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,iCAAoC,UAAU;IAI5C,YAAY,WAA0B,EAAU,UAAkB;QAChE,MAAM,WAAW,CAAC,CAAC;QAD2B,eAAU,GAAV,UAAU,CAAQ;QAF1D,WAAM,GAAW,CAAC,CAAC;QAIzB,IAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;IACxC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,EAAE,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,MAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,MAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QAClC,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skipUntil.js b/node_modules/rxjs/_esm2015/operators/skipUntil.js
new file mode 100644
index 0000000..267cd39
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skipUntil.js
@@ -0,0 +1,61 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil(notifier) {
+    return (source) => source.lift(new SkipUntilOperator(notifier));
+}
+class SkipUntilOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipUntilSubscriber extends OuterSubscriber {
+    constructor(destination, notifier) {
+        super(destination);
+        this.hasValue = false;
+        this.isInnerStopped = false;
+        this.add(subscribeToResult(this, notifier));
+    }
+    _next(value) {
+        if (this.hasValue) {
+            super._next(value);
+        }
+    }
+    _complete() {
+        if (this.isInnerStopped) {
+            super._complete();
+        }
+        else {
+            this.unsubscribe();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+    }
+    notifyComplete() {
+        this.isInnerStopped = true;
+        if (this.isStopped) {
+            super._complete();
+        }
+    }
+}
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skipUntil.js.map b/node_modules/rxjs/_esm2015/operators/skipUntil.js.map
new file mode 100644
index 0000000..1437ff8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../src/operators/skipUntil.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;GAWG;AACH,0BAA6B,QAAyB;IACpD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;AACjF,CAAC;AAED;IACE,YAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC9E,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAwC,eAAe;IAKrD,YAAY,WAA4B,EAC5B,QAAyB;QACnC,MAAM,WAAW,CAAC,CAAC;QALb,aAAQ,GAAY,KAAK,CAAC;QAC1B,mBAAc,GAAY,KAAK,CAAC;QAKtC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IAES,SAAS;QACjB,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACxB,KAAK,CAAC,SAAS,EAAE,CAAC;QACpB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,KAAK,CAAC,SAAS,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skipWhile.js b/node_modules/rxjs/_esm2015/operators/skipWhile.js
new file mode 100644
index 0000000..e6cfc49
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skipWhile.js
@@ -0,0 +1,56 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile(predicate) {
+    return (source) => source.lift(new SkipWhileOperator(predicate));
+}
+class SkipWhileOperator {
+    constructor(predicate) {
+        this.predicate = predicate;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipWhileSubscriber extends Subscriber {
+    constructor(destination, predicate) {
+        super(destination);
+        this.predicate = predicate;
+        this.skipping = true;
+        this.index = 0;
+    }
+    _next(value) {
+        const destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    }
+    tryCallPredicate(value) {
+        try {
+            const result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+}
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/skipWhile.js.map b/node_modules/rxjs/_esm2015/operators/skipWhile.js.map
new file mode 100644
index 0000000..604f14c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../src/operators/skipWhile.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;GAWG;AACH,0BAA6B,SAA+C;IAC1E,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,CAAC;AAClF,CAAC;AAED;IACE,YAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAqC,UAAU;IAI7C,YAAY,WAA0B,EAClB,SAA+C;QACjE,MAAM,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAJ3D,aAAQ,GAAY,IAAI,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAEO,gBAAgB,CAAC,KAAQ;QAC/B,IAAI,CAAC;YACH,MAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;QAClC,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/startWith.js b/node_modules/rxjs/_esm2015/operators/startWith.js
new file mode 100644
index 0000000..189a877
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/startWith.js
@@ -0,0 +1,42 @@
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { ScalarObservable } from '../observable/ScalarObservable';
+import { EmptyObservable } from '../observable/EmptyObservable';
+import { concat as concatStatic } from '../observable/concat';
+import { isScheduler } from '../util/isScheduler';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith(...array) {
+    return (source) => {
+        let scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        const len = array.length;
+        if (len === 1) {
+            return concatStatic(new ScalarObservable(array[0], scheduler), source);
+        }
+        else if (len > 1) {
+            return concatStatic(new ArrayObservable(array, scheduler), source);
+        }
+        else {
+            return concatStatic(new EmptyObservable(scheduler), source);
+        }
+    };
+}
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/startWith.js.map b/node_modules/rxjs/_esm2015/operators/startWith.js.map
new file mode 100644
index 0000000..5fb5518
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../src/operators/startWith.ts"],"names":[],"mappings":"OAEO,EAAE,eAAe,EAAE,MAAM,+BAA+B;OACxD,EAAE,gBAAgB,EAAE,MAAM,gCAAgC;OAC1D,EAAE,eAAe,EAAE,MAAM,+BAA+B;OACxD,EAAE,MAAM,IAAI,YAAY,EAAE,MAAM,sBAAsB;OACtD,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAWjD,mCAAmC;AAEnC;;;;;;;;;;;;;GAaG;AACH,0BAA6B,GAAG,KAA4B;IAC1D,MAAM,CAAC,CAAC,MAAqB;QAC3B,IAAI,SAAS,GAAe,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QACpD,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,KAAK,CAAC,GAAG,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,SAAS,GAAG,IAAI,CAAC;QACnB,CAAC;QAED,MAAM,GAAG,GAAG,KAAK,CAAC,MAAM,CAAC;QACzB,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,YAAY,CAAC,IAAI,gBAAgB,CAAO,KAAK,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QAC/E,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,CAAC,YAAY,CAAC,IAAI,eAAe,CAAS,KAAK,EAAE,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QAC7E,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,YAAY,CAAC,IAAI,eAAe,CAAI,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QACjE,CAAC;IACH,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/subscribeOn.js b/node_modules/rxjs/_esm2015/operators/subscribeOn.js
new file mode 100644
index 0000000..66258b6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/subscribeOn.js
@@ -0,0 +1,27 @@
+import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn(scheduler, delay = 0) {
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+class SubscribeOnOperator {
+    constructor(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    call(subscriber, source) {
+        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    }
+}
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/subscribeOn.js.map b/node_modules/rxjs/_esm2015/operators/subscribeOn.js.map
new file mode 100644
index 0000000..81845f1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../src/operators/subscribeOn.ts"],"names":[],"mappings":"OAKO,EAAE,qBAAqB,EAAE,MAAM,qCAAqC;AAG3E;;;;;;;;;;GAUG;AACH,4BAA+B,SAAqB,EAAE,KAAK,GAAW,CAAC;IACrE,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,SAAqB,EACrB,KAAa;QADb,cAAS,GAAT,SAAS,CAAY;QACrB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,IAAI,qBAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/switchAll.js b/node_modules/rxjs/_esm2015/operators/switchAll.js
new file mode 100644
index 0000000..f0db599
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/switchAll.js
@@ -0,0 +1,6 @@
+import { switchMap } from './switchMap';
+import { identity } from '../util/identity';
+export function switchAll() {
+    return switchMap(identity);
+}
+//# sourceMappingURL=switchAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/switchAll.js.map b/node_modules/rxjs/_esm2015/operators/switchAll.js.map
new file mode 100644
index 0000000..dfde7a2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sourceRoot":"","sources":["../../src/operators/switchAll.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,EAAE,MAAM,aAAa;OAChC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;AAE3C;IACE,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;AAC7B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/switchMap.js b/node_modules/rxjs/_esm2015/operators/switchMap.js
new file mode 100644
index 0000000..6d8d03c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/switchMap.js
@@ -0,0 +1,132 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap(project, resultSelector) {
+    return function switchMapOperatorFunction(source) {
+        return source.lift(new SwitchMapOperator(project, resultSelector));
+    };
+}
+class SwitchMapOperator {
+    constructor(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchMapSubscriber extends OuterSubscriber {
+    constructor(destination, project, resultSelector) {
+        super(destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    _next(value) {
+        let result;
+        const index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    }
+    _innerSub(result, value, index) {
+        const innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult(this, result, value, index));
+    }
+    _complete() {
+        const { innerSubscription } = this;
+        if (!innerSubscription || innerSubscription.closed) {
+            super._complete();
+        }
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.innerSubscription = null;
+    }
+    notifyComplete(innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            super._complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    }
+    _tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex) {
+        let result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/switchMap.js.map b/node_modules/rxjs/_esm2015/operators/switchMap.js.map
new file mode 100644
index 0000000..02b36cd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../src/operators/switchMap.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,0BACE,OAAwD,EACxD,cAA4F;IAE5F,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,CAAC;IACrE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,OAAwD,EACxD,cAA4F;QAD5F,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IAClG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAA2C,eAAe;IAIxD,YAAY,WAA0B,EAClB,OAAwD,EACxD,cAA4F;QAC9G,MAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;QALxG,UAAK,GAAW,CAAC,CAAC;IAO1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAE;QAAA,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC9B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,SAAS,CAAC,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,MAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,EAAE,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC;YACtB,iBAAiB,CAAC,WAAW,EAAE,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IACnF,CAAC;IAES,SAAS;QACjB,MAAM,EAAC,iBAAiB,EAAC,GAAG,IAAI,CAAC;QACjC,EAAE,CAAC,CAAC,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;YACnD,KAAK,CAAC,SAAS,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,KAAK,CAAC,SAAS,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACtE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IAEO,cAAc,CAAC,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QACzF,IAAI,MAAS,CAAC;QACd,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QAC/E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/switchMapTo.js b/node_modules/rxjs/_esm2015/operators/switchMapTo.js
new file mode 100644
index 0000000..85bd341
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/switchMapTo.js
@@ -0,0 +1,115 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo(innerObservable, resultSelector) {
+    return (source) => source.lift(new SwitchMapToOperator(innerObservable, resultSelector));
+}
+class SwitchMapToOperator {
+    constructor(observable, resultSelector) {
+        this.observable = observable;
+        this.resultSelector = resultSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchMapToSubscriber extends OuterSubscriber {
+    constructor(destination, inner, resultSelector) {
+        super(destination);
+        this.inner = inner;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    _next(value) {
+        const innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult(this, this.inner, value, this.index++));
+    }
+    _complete() {
+        const { innerSubscription } = this;
+        if (!innerSubscription || innerSubscription.closed) {
+            super._complete();
+        }
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.innerSubscription = null;
+    }
+    notifyComplete(innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            super._complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { resultSelector, destination } = this;
+        if (resultSelector) {
+            this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    }
+    tryResultSelector(outerValue, innerValue, outerIndex, innerIndex) {
+        const { resultSelector, destination } = this;
+        let result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    }
+}
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/switchMapTo.js.map b/node_modules/rxjs/_esm2015/operators/switchMapTo.js.map
new file mode 100644
index 0000000..a34e3b3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../src/operators/switchMapTo.ts"],"names":[],"mappings":"OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,4BAAqC,eAA8B,EAC9B,cAG0C;IAC7E,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,CAAC;AAC1G,CAAC;AAED;IACE,YAAoB,UAAyB,EACzB,cAA4F;QAD5F,eAAU,GAAV,UAAU,CAAe;QACzB,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACvG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAA6C,eAAe;IAI1D,YAAY,WAA0B,EAClB,KAAoB,EACpB,cAA4F;QAC9G,MAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAe;QACpB,mBAAc,GAAd,cAAc,CAA8E;QALxG,UAAK,GAAW,CAAC,CAAC;IAO1B,CAAC;IAES,KAAK,CAAC,KAAU;QACxB,MAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,EAAE,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC;YACtB,iBAAiB,CAAC,WAAW,EAAE,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;IAC9F,CAAC;IAES,SAAS;QACjB,MAAM,EAAC,iBAAiB,EAAC,GAAG,IAAI,CAAC;QACjC,EAAE,CAAC,CAAC,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;YACnD,KAAK,CAAC,SAAS,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,KAAK,CAAC,SAAS,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,cAAc,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,iBAAiB,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACzE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,iBAAiB,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC9D,MAAM,EAAE,cAAc,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7C,IAAI,MAAS,CAAC;QACd,IAAI,CAAC;YACH,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QAC1E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAC3B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/take.js b/node_modules/rxjs/_esm2015/operators/take.js
new file mode 100644
index 0000000..482f77b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/take.js
@@ -0,0 +1,81 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { EmptyObservable } from '../observable/EmptyObservable';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take(count) {
+    return (source) => {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+class TakeOperator {
+    constructor(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeSubscriber extends Subscriber {
+    constructor(destination, total) {
+        super(destination);
+        this.total = total;
+        this.count = 0;
+    }
+    _next(value) {
+        const total = this.total;
+        const count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    }
+}
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/take.js.map b/node_modules/rxjs/_esm2015/operators/take.js.map
new file mode 100644
index 0000000..7771a92
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../src/operators/take.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;OAClE,EAAE,eAAe,EAAE,MAAM,+BAA+B;AAK/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAAwB,KAAa;IACnC,MAAM,CAAC,CAAC,MAAqB;QAC3B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;QAC9C,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,6BAAgC,UAAU;IAGxC,YAAY,WAA0B,EAAU,KAAa;QAC3D,MAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAFrD,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,EAAE,CAAC,CAAC,KAAK,KAAK,KAAK,CAAC,CAAC,CAAC;gBACpB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC;QACH,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/takeLast.js b/node_modules/rxjs/_esm2015/operators/takeLast.js
new file mode 100644
index 0000000..f0c69b2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/takeLast.js
@@ -0,0 +1,99 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { EmptyObservable } from '../observable/EmptyObservable';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+class TakeLastOperator {
+    constructor(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeLastSubscriber extends Subscriber {
+    constructor(destination, total) {
+        super(destination);
+        this.total = total;
+        this.ring = new Array();
+        this.count = 0;
+    }
+    _next(value) {
+        const ring = this.ring;
+        const total = this.total;
+        const count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            const index = count % total;
+            ring[index] = value;
+        }
+    }
+    _complete() {
+        const destination = this.destination;
+        let count = this.count;
+        if (count > 0) {
+            const total = this.count >= this.total ? this.total : this.count;
+            const ring = this.ring;
+            for (let i = 0; i < total; i++) {
+                const idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    }
+}
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/takeLast.js.map b/node_modules/rxjs/_esm2015/operators/takeLast.js.map
new file mode 100644
index 0000000..917a7f6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../src/operators/takeLast.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;OAClE,EAAE,eAAe,EAAE,MAAM,+BAA+B;AAK/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,yBAA4B,KAAa;IACvC,MAAM,CAAC,kCAAkC,MAAqB;QAC5D,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;QAClD,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,iCAAoC,UAAU;IAI5C,YAAY,WAA0B,EAAU,KAAa;QAC3D,MAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAHrD,SAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;QACtB,CAAC;IACH,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACjE,MAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE,CAAC;gBAC/B,MAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;YAC9B,CAAC;QACH,CAAC;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/takeUntil.js b/node_modules/rxjs/_esm2015/operators/takeUntil.js
new file mode 100644
index 0000000..ea93a4b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/takeUntil.js
@@ -0,0 +1,65 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value or a complete notification, the output Observable stops
+ * mirroring the source Observable and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil(notifier) {
+    return (source) => source.lift(new TakeUntilOperator(notifier));
+}
+class TakeUntilOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeUntilSubscriber extends OuterSubscriber {
+    constructor(destination, notifier) {
+        super(destination);
+        this.notifier = notifier;
+        this.add(subscribeToResult(this, notifier));
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.complete();
+    }
+    notifyComplete() {
+        // noop
+    }
+}
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/takeUntil.js.map b/node_modules/rxjs/_esm2015/operators/takeUntil.js.map
new file mode 100644
index 0000000..13ae4bb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../src/operators/takeUntil.ts"],"names":[],"mappings":"OAKO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,0BAA6B,QAAyB;IACpD,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;AACjF,CAAC;AAED;IACE,YAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC9E,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAwC,eAAe;IAErD,YAAY,WAA4B,EACpB,QAAyB;QAC3C,MAAM,WAAW,CAAC,CAAC;QADD,aAAQ,GAAR,QAAQ,CAAiB;QAE3C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,cAAc;QACZ,OAAO;IACT,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/takeWhile.js b/node_modules/rxjs/_esm2015/operators/takeWhile.js
new file mode 100644
index 0000000..ee89171
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/takeWhile.js
@@ -0,0 +1,82 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile(predicate) {
+    return (source) => source.lift(new TakeWhileOperator(predicate));
+}
+class TakeWhileOperator {
+    constructor(predicate) {
+        this.predicate = predicate;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeWhileSubscriber extends Subscriber {
+    constructor(destination, predicate) {
+        super(destination);
+        this.predicate = predicate;
+        this.index = 0;
+    }
+    _next(value) {
+        const destination = this.destination;
+        let result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    }
+    nextOrComplete(value, predicateResult) {
+        const destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/takeWhile.js.map b/node_modules/rxjs/_esm2015/operators/takeWhile.js.map
new file mode 100644
index 0000000..1f6b864
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../src/operators/takeWhile.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,0BAA6B,SAA+C;IAC1E,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,CAAC;AAClF,CAAC;AAED;IACE,YAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,kCAAqC,UAAU;IAG7C,YAAY,WAA0B,EAClB,SAA+C;QACjE,MAAM,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAH3D,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAC/C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,cAAc,CAAC,KAAQ,EAAE,eAAwB;QACvD,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,OAAO,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/tap.js b/node_modules/rxjs/_esm2015/operators/tap.js
new file mode 100644
index 0000000..d3fad21
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/tap.js
@@ -0,0 +1,103 @@
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @name tap
+ */
+export function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+class DoOperator {
+    constructor(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DoSubscriber extends Subscriber {
+    constructor(destination, nextOrObserver, error, complete) {
+        super(destination);
+        const safeSubscriber = new Subscriber(nextOrObserver, error, complete);
+        safeSubscriber.syncErrorThrowable = true;
+        this.add(safeSubscriber);
+        this.safeSubscriber = safeSubscriber;
+    }
+    _next(value) {
+        const { safeSubscriber } = this;
+        safeSubscriber.next(value);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.next(value);
+        }
+    }
+    _error(err) {
+        const { safeSubscriber } = this;
+        safeSubscriber.error(err);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        const { safeSubscriber } = this;
+        safeSubscriber.complete();
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=tap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/tap.js.map b/node_modules/rxjs/_esm2015/operators/tap.js.map
new file mode 100644
index 0000000..aea8425
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sourceRoot":"","sources":["../../src/operators/tap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAS1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,oBAAuB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,MAAM,CAAC,6BAA6B,MAAqB;QACvD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,YAAY,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACxG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,2BAA8B,UAAU;IAItC,YAAY,WAA0B,EAC1B,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAC/B,MAAM,WAAW,CAAC,CAAC;QAEnB,MAAM,cAAc,GAAG,IAAI,UAAU,CAAI,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QAC1E,cAAc,CAAC,kBAAkB,GAAG,IAAI,CAAC;QACzC,IAAI,CAAC,GAAG,CAAC,cAAc,CAAC,CAAC;QACzB,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,EAAE,cAAc,EAAE,GAAG,IAAI,CAAC;QAChC,cAAc,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC3B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,EAAE,cAAc,EAAE,GAAG,IAAI,CAAC;QAChC,cAAc,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC1B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,SAAS;QACjB,MAAM,EAAE,cAAc,EAAE,GAAG,IAAI,CAAC;QAChC,cAAc,CAAC,QAAQ,EAAE,CAAC;QAC1B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/throttle.js b/node_modules/rxjs/_esm2015/operators/throttle.js
new file mode 100644
index 0000000..6b49b02
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/throttle.js
@@ -0,0 +1,131 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export const defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle(durationSelector, config = defaultThrottleConfig) {
+    return (source) => source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing));
+}
+class ThrottleOperator {
+    constructor(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc
+ * @ignore
+ * @extends {Ignored}
+ */
+class ThrottleSubscriber extends OuterSubscriber {
+    constructor(destination, durationSelector, _leading, _trailing) {
+        super(destination);
+        this.destination = destination;
+        this.durationSelector = durationSelector;
+        this._leading = _leading;
+        this._trailing = _trailing;
+        this._hasTrailingValue = false;
+    }
+    _next(value) {
+        if (this.throttled) {
+            if (this._trailing) {
+                this._hasTrailingValue = true;
+                this._trailingValue = value;
+            }
+        }
+        else {
+            const duration = this.tryDurationSelector(value);
+            if (duration) {
+                this.add(this.throttled = subscribeToResult(this, duration));
+            }
+            if (this._leading) {
+                this.destination.next(value);
+                if (this._trailing) {
+                    this._hasTrailingValue = true;
+                    this._trailingValue = value;
+                }
+            }
+        }
+    }
+    tryDurationSelector(value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { throttled, _trailingValue, _hasTrailingValue, _trailing } = this;
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+    }
+    _sendTrailing() {
+        const { destination, throttled, _trailing, _trailingValue, _hasTrailingValue } = this;
+        if (throttled && _trailing && _hasTrailingValue) {
+            destination.next(_trailingValue);
+            this._trailingValue = null;
+            this._hasTrailingValue = false;
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._sendTrailing();
+        this._unsubscribe();
+    }
+    notifyComplete() {
+        this._sendTrailing();
+        this._unsubscribe();
+    }
+}
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/throttle.js.map b/node_modules/rxjs/_esm2015/operators/throttle.js.map
new file mode 100644
index 0000000..dcdc96b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/throttle.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/throttleTime.js b/node_modules/rxjs/_esm2015/operators/throttleTime.js
new file mode 100644
index 0000000..67f2f1b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/throttleTime.js
@@ -0,0 +1,104 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+import { defaultThrottleConfig } from './throttle';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime(duration, scheduler = async, config = defaultThrottleConfig) {
+    return (source) => source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing));
+}
+class ThrottleTimeOperator {
+    constructor(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ThrottleTimeSubscriber extends Subscriber {
+    constructor(destination, duration, scheduler, leading, trailing) {
+        super(destination);
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+        this._hasTrailingValue = false;
+        this._trailingValue = null;
+    }
+    _next(value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+        }
+    }
+    clearThrottle() {
+        const throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    }
+}
+function dispatchNext(arg) {
+    const { subscriber } = arg;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/throttleTime.js.map b/node_modules/rxjs/_esm2015/operators/throttleTime.js.map
new file mode 100644
index 0000000..ae54cc1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/throttleTime.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timeInterval.js b/node_modules/rxjs/_esm2015/operators/timeInterval.js
new file mode 100644
index 0000000..c9e5c97
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timeInterval.js
@@ -0,0 +1,40 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function timeInterval(scheduler = async) {
+    return (source) => source.lift(new TimeIntervalOperator(scheduler));
+}
+export class TimeInterval {
+    constructor(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+}
+;
+class TimeIntervalOperator {
+    constructor(scheduler) {
+        this.scheduler = scheduler;
+    }
+    call(observer, source) {
+        return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeIntervalSubscriber extends Subscriber {
+    constructor(destination, scheduler) {
+        super(destination);
+        this.scheduler = scheduler;
+        this.lastTime = 0;
+        this.lastTime = scheduler.now();
+    }
+    _next(value) {
+        let now = this.scheduler.now();
+        let span = now - this.lastTime;
+        this.lastTime = now;
+        this.destination.next(new TimeInterval(value, span));
+    }
+}
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timeInterval.js.map b/node_modules/rxjs/_esm2015/operators/timeInterval.js.map
new file mode 100644
index 0000000..bd5bf44
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../src/operators/timeInterval.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAG1C,6BAAgC,SAAS,GAAe,KAAK;IAC3D,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,SAAS,CAAC,CAAC,CAAC;AACrF,CAAC;AAED;IACE,YAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAEpD,CAAC;AACH,CAAC;AAAA,CAAC;AAEF;IACE,YAAoB,SAAqB;QAArB,cAAS,GAAT,SAAS,CAAY;IAEzC,CAAC;IAED,IAAI,CAAC,QAAqC,EAAE,MAAW;QACrD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,qCAAwC,UAAU;IAGhD,YAAY,WAAwC,EAAU,SAAqB;QACjF,MAAM,WAAW,CAAC,CAAC;QADyC,cAAS,GAAT,SAAS,CAAY;QAF3E,aAAQ,GAAW,CAAC,CAAC;QAK3B,IAAI,CAAC,QAAQ,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC;IAClC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;QAC/B,IAAI,IAAI,GAAG,GAAG,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAI,CAAC,QAAQ,GAAG,GAAG,CAAC;QAEpB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC;IACvD,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timeout.js b/node_modules/rxjs/_esm2015/operators/timeout.js
new file mode 100644
index 0000000..5f50513
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timeout.js
@@ -0,0 +1,130 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Subscriber } from '../Subscriber';
+import { TimeoutError } from '../util/TimeoutError';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout(due, scheduler = async) {
+    const absoluteTimeout = isDate(due);
+    const waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+    return (source) => source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError()));
+}
+class TimeoutOperator {
+    constructor(waitFor, absoluteTimeout, scheduler, errorInstance) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeoutSubscriber extends Subscriber {
+    constructor(destination, absoluteTimeout, waitFor, scheduler, errorInstance) {
+        super(destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    static dispatchTimeout(subscriber) {
+        subscriber.error(subscriber.errorInstance);
+    }
+    scheduleTimeout() {
+        const { action } = this;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    }
+    _next(value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        super._next(value);
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.action = null;
+        this.scheduler = null;
+        this.errorInstance = null;
+    }
+}
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timeout.js.map b/node_modules/rxjs/_esm2015/operators/timeout.js.map
new file mode 100644
index 0000000..2fb2925
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../src/operators/timeout.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,MAAM,EAAE,MAAM,gBAAgB;OAEhC,EAAE,UAAU,EAAE,MAAM,eAAe;OAInC,EAAE,YAAY,EAAE,MAAM,sBAAsB;AAGnD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgEG;AACH,wBAA2B,GAAkB,EAClB,SAAS,GAAe,KAAK;IACtD,MAAM,eAAe,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;IACpC,MAAM,OAAO,GAAG,eAAe,GAAG,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;IACnF,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,OAAO,EAAE,eAAe,EAAE,SAAS,EAAE,IAAI,YAAY,EAAE,CAAC,CAAC,CAAC;AAC9H,CAAC;AAED;IACE,YAAoB,OAAe,EACf,eAAwB,EACxB,SAAqB,EACrB,aAA2B;QAH3B,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,cAAS,GAAT,SAAS,CAAY;QACrB,kBAAa,GAAb,aAAa,CAAc;IAC/C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAC3C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,aAAa,CACnF,CAAC,CAAC;IACL,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,gCAAmC,UAAU;IAI3C,YAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,SAAqB,EACrB,aAA2B;QAC7C,MAAM,WAAW,CAAC,CAAC;QAJD,oBAAe,GAAf,eAAe,CAAS;QACxB,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAY;QACrB,kBAAa,GAAb,aAAa,CAAc;QANvC,WAAM,GAAiC,IAAI,CAAC;QAQlD,IAAI,CAAC,eAAe,EAAE,CAAC;IACzB,CAAC;IAED,OAAe,eAAe,CAAI,UAAgC;QAChE,UAAU,CAAC,KAAK,CAAC,UAAU,CAAC,aAAa,CAAC,CAAC;IAC7C,CAAC;IAEO,eAAe;QACrB,MAAM,EAAE,MAAM,EAAE,GAAG,IAAI,CAAC;QACxB,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,wEAAwE;YACxE,0EAA0E;YAC1E,2EAA2E;YAC3E,8EAA8E;YAC9E,oDAAoD;YACpD,IAAI,CAAC,MAAM,GAAmC,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;QACrF,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAAmC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC5E,iBAAiB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACrD,CAAC,CAAC;QACN,CAAC;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,EAAE,CAAC;QACzB,CAAC;QACD,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;IAC5B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timeoutWith.js b/node_modules/rxjs/_esm2015/operators/timeoutWith.js
new file mode 100644
index 0000000..211ef8b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timeoutWith.js
@@ -0,0 +1,117 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith(due, withObservable, scheduler = async) {
+    return (source) => {
+        let absoluteTimeout = isDate(due);
+        let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+class TimeoutWithOperator {
+    constructor(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeoutWithSubscriber extends OuterSubscriber {
+    constructor(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        super(destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    static dispatchTimeout(subscriber) {
+        const { withObservable } = subscriber;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult(subscriber, withObservable));
+    }
+    scheduleTimeout() {
+        const { action } = this;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    }
+    _next(value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        super._next(value);
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    }
+}
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timeoutWith.js.map b/node_modules/rxjs/_esm2015/operators/timeoutWith.js.map
new file mode 100644
index 0000000..9e11823
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../src/operators/timeoutWith.ts"],"names":[],"mappings":"OAIO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,MAAM,EAAE,MAAM,gBAAgB;OAChC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,4BAAkC,GAAkB,EAClB,cAAkC,EAClC,SAAS,GAAe,KAAK;IAC7D,MAAM,CAAC,CAAC,MAAqB;QAC3B,IAAI,eAAe,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;QAClC,IAAI,OAAO,GAAG,eAAe,GAAG,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;QACjF,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,OAAO,EAAE,eAAe,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,CAAC;IACnG,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,OAAe,EACf,eAAwB,EACxB,cAAoC,EACpC,SAAqB;QAHrB,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAY;IACzC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAC/C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CACpF,CAAC,CAAC;IACL,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAA0C,eAAe;IAIvD,YAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,cAAoC,EACpC,SAAqB;QACvC,MAAM,WAAW,CAAC,CAAC;QAJD,oBAAe,GAAf,eAAe,CAAS;QACxB,YAAO,GAAP,OAAO,CAAQ;QACf,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAY;QANjC,WAAM,GAAwC,IAAI,CAAC;QAQzD,IAAI,CAAC,eAAe,EAAE,CAAC;IACzB,CAAC;IAED,OAAe,eAAe,CAAO,UAAuC;QAC1E,MAAM,EAAE,cAAc,EAAE,GAAG,UAAU,CAAC;QAC/B,UAAW,CAAC,sBAAsB,EAAE,CAAC;QAC5C,UAAU,CAAC,GAAG,CAAC,iBAAiB,CAAC,UAAU,EAAE,cAAc,CAAC,CAAC,CAAC;IAChE,CAAC;IAEO,eAAe;QACrB,MAAM,EAAE,MAAM,EAAE,GAAG,IAAI,CAAC;QACxB,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,wEAAwE;YACxE,0EAA0E;YAC1E,2EAA2E;YAC3E,8EAA8E;YAC9E,oDAAoD;YACpD,IAAI,CAAC,MAAM,GAA0C,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;QAC5F,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAA0C,IAAI,CAAC,SAAS,CAAC,QAAQ,CACnF,qBAAqB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACzD,CAAC,CAAC;QACN,CAAC;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,EAAE,CAAC;QACzB,CAAC;QACD,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;IAC7B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timestamp.js b/node_modules/rxjs/_esm2015/operators/timestamp.js
new file mode 100644
index 0000000..fe36bba
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timestamp.js
@@ -0,0 +1,20 @@
+import { async } from '../scheduler/async';
+import { map } from './map';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp(scheduler = async) {
+    return map((value) => new Timestamp(value, scheduler.now()));
+    // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));
+}
+export class Timestamp {
+    constructor(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+}
+;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/timestamp.js.map b/node_modules/rxjs/_esm2015/operators/timestamp.js.map
new file mode 100644
index 0000000..3aa7944
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../src/operators/timestamp.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,GAAG,EAAE,MAAM,OAAO;AAE3B;;;;;GAKG;AACH,0BAA6B,SAAS,GAAe,KAAK;IACxD,MAAM,CAAC,GAAG,CAAC,CAAC,KAAQ,KAAK,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;IAChE,mFAAmF;AACrF,CAAC;AAED;IACE,YAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;AACH,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/toArray.js b/node_modules/rxjs/_esm2015/operators/toArray.js
new file mode 100644
index 0000000..98effe7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/toArray.js
@@ -0,0 +1,12 @@
+import { reduce } from './reduce';
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+export function toArray() {
+    return reduce(toArrayReducer, []);
+}
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/toArray.js.map b/node_modules/rxjs/_esm2015/operators/toArray.js.map
new file mode 100644
index 0000000..692afd0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../src/operators/toArray.ts"],"names":[],"mappings":"OAAO,EAAE,MAAM,EAAE,MAAM,UAAU;AAGjC,wBAA2B,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;QAChB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC;IAChB,CAAC;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,MAAM,CAAC,GAAG,CAAC;AACb,CAAC;AAED;IACE,MAAM,CAAC,MAAM,CAAC,cAAc,EAAE,EAAE,CAA6B,CAAC;AAChE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/window.js b/node_modules/rxjs/_esm2015/operators/window.js
new file mode 100644
index 0000000..22ec6f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/window.js
@@ -0,0 +1,102 @@
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+class WindowOperator {
+    constructor(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    call(subscriber, source) {
+        const windowSubscriber = new WindowSubscriber(subscriber);
+        const sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.window = new Subject();
+        destination.next(this.window);
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    notifyComplete(innerSub) {
+        this._complete();
+    }
+    _next(value) {
+        this.window.next(value);
+    }
+    _error(err) {
+        this.window.error(err);
+        this.destination.error(err);
+    }
+    _complete() {
+        this.window.complete();
+        this.destination.complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.window = null;
+    }
+    openWindow() {
+        const prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        const destination = this.destination;
+        const newWindow = this.window = new Subject();
+        destination.next(newWindow);
+    }
+}
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/window.js.map b/node_modules/rxjs/_esm2015/operators/window.js.map
new file mode 100644
index 0000000..2fc0483
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../src/operators/window.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,uBAA0B,gBAAiC;IACzD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,YAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,MAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,MAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,EAAE,CAAC,CAAC,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC,CAAC;YAC/B,gBAAgB,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;QACnF,CAAC;QACD,MAAM,CAAC,kBAAkB,CAAC;IAC5B,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAkC,eAAe;IAI/C,YAAY,WAAsC;QAChD,MAAM,WAAW,CAAC,CAAC;QAHb,WAAM,GAAe,IAAI,OAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,cAAc,CAAC,QAAiC;QAC9C,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACrB,CAAC;IAEO,UAAU;QAChB,MAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC;YACf,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;QACD,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowCount.js b/node_modules/rxjs/_esm2015/operators/windowCount.js
new file mode 100644
index 0000000..8f137bc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowCount.js
@@ -0,0 +1,122 @@
+import { Subscriber } from '../Subscriber';
+import { Subject } from '../Subject';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount(windowSize, startWindowEvery = 0) {
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+class WindowCountOperator {
+    constructor(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowCountSubscriber extends Subscriber {
+    constructor(destination, windowSize, startWindowEvery) {
+        super(destination);
+        this.destination = destination;
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+        this.windows = [new Subject()];
+        this.count = 0;
+        destination.next(this.windows[0]);
+    }
+    _next(value) {
+        const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        const destination = this.destination;
+        const windowSize = this.windowSize;
+        const windows = this.windows;
+        const len = windows.length;
+        for (let i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        const c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            const window = new Subject();
+            windows.push(window);
+            destination.next(window);
+        }
+    }
+    _error(err) {
+        const windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        const windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        this.count = 0;
+        this.windows = null;
+    }
+}
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowCount.js.map b/node_modules/rxjs/_esm2015/operators/windowCount.js.map
new file mode 100644
index 0000000..5caf405
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../src/operators/windowCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,OAAO,EAAE,MAAM,YAAY;AAGpC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,4BAA+B,UAAkB,EAClB,gBAAgB,GAAW,CAAC;IACzD,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,YAAoB,UAAkB,EAClB,gBAAwB;QADxB,eAAU,GAAV,UAAU,CAAQ;QAClB,qBAAgB,GAAhB,gBAAgB,CAAQ;IAC5C,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACzG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,oCAAuC,UAAU;IAI/C,YAAsB,WAAsC,EACxC,UAAkB,EAClB,gBAAwB;QAC1C,MAAM,WAAW,CAAC,CAAC;QAHC,gBAAW,GAAX,WAAW,CAA2B;QACxC,eAAU,GAAV,UAAU,CAAQ;QAClB,qBAAgB,GAAhB,gBAAgB,CAAQ;QALpC,YAAO,GAAiB,CAAE,IAAI,OAAO,EAAK,CAAE,CAAC;QAC7C,UAAK,GAAW,CAAC,CAAC;QAMxB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;IACpC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,gBAAgB,GAAG,CAAC,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC,GAAG,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC,UAAU,CAAC;QAC/F,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,MAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAE3B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7C,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACzB,CAAC;QACD,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,GAAG,UAAU,GAAG,CAAC,CAAC;QACtC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACzD,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;QAC7B,CAAC;QACD,EAAE,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAC1D,MAAM,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;YAChC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC;gBAC1C,OAAO,CAAC,KAAK,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC7B,CAAC;QACH,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,SAAS;QACjB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC;gBAC1C,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;YAC7B,CAAC;QACH,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,oCAAoC,CAAC,YAAY;QAC/C,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC;QACf,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowTime.js b/node_modules/rxjs/_esm2015/operators/windowTime.js
new file mode 100644
index 0000000..50eedef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowTime.js
@@ -0,0 +1,147 @@
+import { Subject } from '../Subject';
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+export function windowTime(windowTimeSpan) {
+    let scheduler = async;
+    let windowCreationInterval = null;
+    let maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+class WindowTimeOperator {
+    constructor(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    }
+}
+class CountedSubject extends Subject {
+    constructor() {
+        super(...arguments);
+        this._numberOfNextedValues = 0;
+    }
+    next(value) {
+        this._numberOfNextedValues++;
+        super.next(value);
+    }
+    get numberOfNextedValues() {
+        return this._numberOfNextedValues;
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowTimeSubscriber extends Subscriber {
+    constructor(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        super(destination);
+        this.destination = destination;
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+        this.windows = [];
+        const window = this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            const closeState = { subscriber: this, window, context: null };
+            const creationState = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };
+            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            const timeSpanOnlyState = { subscriber: this, window, windowTimeSpan };
+            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+    }
+    _next(value) {
+        const windows = this.windows;
+        const len = windows.length;
+        for (let i = 0; i < len; i++) {
+            const window = windows[i];
+            if (!window.closed) {
+                window.next(value);
+                if (window.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window);
+                }
+            }
+        }
+    }
+    _error(err) {
+        const windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        const windows = this.windows;
+        while (windows.length > 0) {
+            const window = windows.shift();
+            if (!window.closed) {
+                window.complete();
+            }
+        }
+        this.destination.complete();
+    }
+    openWindow() {
+        const window = new CountedSubject();
+        this.windows.push(window);
+        const destination = this.destination;
+        destination.next(window);
+        return window;
+    }
+    closeWindow(window) {
+        window.complete();
+        const windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    }
+}
+function dispatchWindowTimeSpanOnly(state) {
+    const { subscriber, windowTimeSpan, window } = state;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state;
+    const window = subscriber.openWindow();
+    const action = this;
+    let context = { action, subscription: null };
+    const timeSpanState = { subscriber, window, context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    const { subscriber, window, context } = state;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowTime.js.map b/node_modules/rxjs/_esm2015/operators/windowTime.js.map
new file mode 100644
index 0000000..ecb7df0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowTime.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowToggle.js b/node_modules/rxjs/_esm2015/operators/windowToggle.js
new file mode 100644
index 0000000..9446b64
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowToggle.js
@@ -0,0 +1,170 @@
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle(openings, closingSelector) {
+    return (source) => source.lift(new WindowToggleOperator(openings, closingSelector));
+}
+class WindowToggleOperator {
+    constructor(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowToggleSubscriber extends OuterSubscriber {
+    constructor(destination, openings, closingSelector) {
+        super(destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(this.openSubscription = subscribeToResult(this, openings, openings));
+    }
+    _next(value) {
+        const { contexts } = this;
+        if (contexts) {
+            const len = contexts.length;
+            for (let i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    }
+    _error(err) {
+        const { contexts } = this;
+        this.contexts = null;
+        if (contexts) {
+            const len = contexts.length;
+            let index = -1;
+            while (++index < len) {
+                const context = contexts[index];
+                context.window.error(err);
+                context.subscription.unsubscribe();
+            }
+        }
+        super._error(err);
+    }
+    _complete() {
+        const { contexts } = this;
+        this.contexts = null;
+        if (contexts) {
+            const len = contexts.length;
+            let index = -1;
+            while (++index < len) {
+                const context = contexts[index];
+                context.window.complete();
+                context.subscription.unsubscribe();
+            }
+        }
+        super._complete();
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const { contexts } = this;
+        this.contexts = null;
+        if (contexts) {
+            const len = contexts.length;
+            let index = -1;
+            while (++index < len) {
+                const context = contexts[index];
+                context.window.unsubscribe();
+                context.subscription.unsubscribe();
+            }
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            const { closingSelector } = this;
+            const closingNotifier = tryCatch(closingSelector)(innerValue);
+            if (closingNotifier === errorObject) {
+                return this.error(errorObject.e);
+            }
+            else {
+                const window = new Subject();
+                const subscription = new Subscription();
+                const context = { window, subscription };
+                this.contexts.push(context);
+                const innerSubscription = subscribeToResult(this, closingNotifier, context);
+                if (innerSubscription.closed) {
+                    this.closeWindow(this.contexts.length - 1);
+                }
+                else {
+                    innerSubscription.context = context;
+                    subscription.add(innerSubscription);
+                }
+                this.destination.next(window);
+            }
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    }
+    notifyError(err) {
+        this.error(err);
+    }
+    notifyComplete(inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    }
+    closeWindow(index) {
+        if (index === -1) {
+            return;
+        }
+        const { contexts } = this;
+        const context = contexts[index];
+        const { window, subscription } = context;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    }
+}
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowToggle.js.map b/node_modules/rxjs/_esm2015/operators/windowToggle.js.map
new file mode 100644
index 0000000..0ea554f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowToggle.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowWhen.js b/node_modules/rxjs/_esm2015/operators/windowWhen.js
new file mode 100644
index 0000000..922ff04
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowWhen.js
@@ -0,0 +1,118 @@
+import { Subject } from '../Subject';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+class WindowOperator {
+    constructor(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowSubscriber extends OuterSubscriber {
+    constructor(destination, closingSelector) {
+        super(destination);
+        this.destination = destination;
+        this.closingSelector = closingSelector;
+        this.openWindow();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    notifyComplete(innerSub) {
+        this.openWindow(innerSub);
+    }
+    _next(value) {
+        this.window.next(value);
+    }
+    _error(err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    }
+    _complete() {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    }
+    unsubscribeClosingNotification() {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    }
+    openWindow(innerSub = null) {
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        const prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        const window = this.window = new Subject();
+        this.destination.next(window);
+        const closingNotifier = tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject) {
+            const err = errorObject.e;
+            this.destination.error(err);
+            this.window.error(err);
+        }
+        else {
+            this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+        }
+    }
+}
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/windowWhen.js.map b/node_modules/rxjs/_esm2015/operators/windowWhen.js.map
new file mode 100644
index 0000000..41aa23b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../src/operators/windowWhen.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,2BAA8B,eAAsC;IAClE,MAAM,CAAC,oCAAoC,MAAqB;QAC9D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,+BAAkC,eAAe;IAI/C,YAAsB,WAAsC,EACxC,eAAsC;QACxD,MAAM,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAA2B;QACxC,oBAAe,GAAf,eAAe,CAAuB;QAExD,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,cAAc,CAAC,QAAiC;QAC9C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAEO,8BAA8B;QACpC,EAAE,CAAC,CAAC,IAAI,CAAC,mBAAmB,CAAC,CAAC,CAAC;YAC7B,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;QACzC,CAAC;IACH,CAAC;IAEO,UAAU,CAAC,QAAQ,GAA4B,IAAI;QACzD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;YACtB,QAAQ,CAAC,WAAW,EAAE,CAAC;QACzB,CAAC;QAED,MAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC;YACf,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;QAED,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QAC9C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAE9B,MAAM,eAAe,GAAG,QAAQ,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,CAAC;QACzD,EAAE,CAAC,CAAC,eAAe,KAAK,WAAW,CAAC,CAAC,CAAC;YACpC,MAAM,GAAG,GAAG,WAAW,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;QAChF,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/withLatestFrom.js b/node_modules/rxjs/_esm2015/operators/withLatestFrom.js
new file mode 100644
index 0000000..7916b1e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/withLatestFrom.js
@@ -0,0 +1,118 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom(...args) {
+    return (source) => {
+        let project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        const observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+class WithLatestFromOperator {
+    constructor(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WithLatestFromSubscriber extends OuterSubscriber {
+    constructor(destination, observables, project) {
+        super(destination);
+        this.observables = observables;
+        this.project = project;
+        this.toRespond = [];
+        const len = observables.length;
+        this.values = new Array(len);
+        for (let i = 0; i < len; i++) {
+            this.toRespond.push(i);
+        }
+        for (let i = 0; i < len; i++) {
+            let observable = observables[i];
+            this.add(subscribeToResult(this, observable, observable, i));
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        const toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            const found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    }
+    notifyComplete() {
+        // noop
+    }
+    _next(value) {
+        if (this.toRespond.length === 0) {
+            const args = [value, ...this.values];
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    }
+    _tryProject(args) {
+        let result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/withLatestFrom.js.map b/node_modules/rxjs/_esm2015/operators/withLatestFrom.js.map
new file mode 100644
index 0000000..b7fa614
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../src/operators/withLatestFrom.ts"],"names":[],"mappings":"OAGO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAkB7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,+BAAqC,GAAG,IAAkE;IACxG,MAAM,CAAC,CAAC,MAAqB;QAC3B,IAAI,OAAY,CAAC;QACjB,EAAE,CAAC,CAAC,OAAO,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;YAChD,OAAO,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;QACvB,CAAC;QACD,MAAM,WAAW,GAAsB,IAAI,CAAC;QAC5C,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;IACvE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,YAAoB,WAA8B,EAC9B,OAA6C;QAD7C,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;IACjE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACpG,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,uCAA6C,eAAe;IAI1D,YAAY,WAA0B,EAClB,WAA8B,EAC9B,OAA6C;QAC/D,MAAM,WAAW,CAAC,CAAC;QAFD,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;QAJzD,cAAS,GAAa,EAAE,CAAC;QAM/B,MAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,IAAI,CAAC,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAE7B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACzB,CAAC;QAED,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,UAAU,EAAO,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;QAC1E,CAAC;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QACrC,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACzB,MAAM,KAAK,GAAG,SAAS,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAC5C,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;gBACjB,SAAS,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;YAC7B,CAAC;QACH,CAAC;IACH,CAAC;IAED,cAAc;QACZ,OAAO;IACT,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,IAAI,GAAG,CAAC,KAAK,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC;YACrC,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;gBACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;YACzB,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAC9B,CAAC;QACH,CAAC;IACH,CAAC;IAEO,WAAW,CAAC,IAAW;QAC7B,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;QAC1C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/zip.js b/node_modules/rxjs/_esm2015/operators/zip.js
new file mode 100644
index 0000000..3eaf3a6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/zip.js
@@ -0,0 +1,255 @@
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { isArray } from '../util/isArray';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+export function zip(...observables) {
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zipStatic(source, ...observables));
+    };
+}
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each
+ * of its input Observables.
+ *
+ * If the latest parameter is a function, this function is used to compute the created value from the input values.
+ * Otherwise, an array of the input values is returned.
+ *
+ * @example <caption>Combine age and name from different sources</caption>
+ *
+ * let age$ = Observable.of<number>(27, 25, 29);
+ * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');
+ * let isDev$ = Observable.of<boolean>(true, true, false);
+ *
+ * Observable
+ *     .zip(age$,
+ *          name$,
+ *          isDev$,
+ *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))
+ *     .subscribe(x => console.log(x));
+ *
+ * // outputs
+ * // { age: 27, name: 'Foo', isDev: true }
+ * // { age: 25, name: 'Bar', isDev: true }
+ * // { age: 29, name: 'Beer', isDev: false }
+ *
+ * @param observables
+ * @return {Observable<R>}
+ * @static true
+ * @name zip
+ * @owner Observable
+ */
+export function zipStatic(...observables) {
+    const project = observables[observables.length - 1];
+    if (typeof project === 'function') {
+        observables.pop();
+    }
+    return new ArrayObservable(observables).lift(new ZipOperator(project));
+}
+export class ZipOperator {
+    constructor(project) {
+        this.project = project;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.project));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ZipSubscriber extends Subscriber {
+    constructor(destination, project, values = Object.create(null)) {
+        super(destination);
+        this.iterators = [];
+        this.active = 0;
+        this.project = (typeof project === 'function') ? project : null;
+        this.values = values;
+    }
+    _next(value) {
+        const iterators = this.iterators;
+        if (isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[Symbol_iterator] === 'function') {
+            iterators.push(new StaticIterator(value[Symbol_iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    }
+    _complete() {
+        const iterators = this.iterators;
+        const len = iterators.length;
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (let i = 0; i < len; i++) {
+            let iterator = iterators[i];
+            if (iterator.stillUnsubscribed) {
+                this.add(iterator.subscribe(iterator, i));
+            }
+            else {
+                this.active--; // not an observable
+            }
+        }
+    }
+    notifyInactive() {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    }
+    checkIterators() {
+        const iterators = this.iterators;
+        const len = iterators.length;
+        const destination = this.destination;
+        // abort if not all of them have values
+        for (let i = 0; i < len; i++) {
+            let iterator = iterators[i];
+            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+                return;
+            }
+        }
+        let shouldComplete = false;
+        const args = [];
+        for (let i = 0; i < len; i++) {
+            let iterator = iterators[i];
+            let result = iterator.next();
+            // check to see if it's completed now that you've gotten
+            // the next value.
+            if (iterator.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.project) {
+            this._tryProject(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    }
+    _tryProject(args) {
+        let result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+class StaticIterator {
+    constructor(iterator) {
+        this.iterator = iterator;
+        this.nextResult = iterator.next();
+    }
+    hasValue() {
+        return true;
+    }
+    next() {
+        const result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    }
+    hasCompleted() {
+        const nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    }
+}
+class StaticArrayIterator {
+    constructor(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    [Symbol_iterator]() {
+        return this;
+    }
+    next(value) {
+        const i = this.index++;
+        const array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    }
+    hasValue() {
+        return this.array.length > this.index;
+    }
+    hasCompleted() {
+        return this.array.length === this.index;
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ZipBufferIterator extends OuterSubscriber {
+    constructor(destination, parent, observable) {
+        super(destination);
+        this.parent = parent;
+        this.observable = observable;
+        this.stillUnsubscribed = true;
+        this.buffer = [];
+        this.isComplete = false;
+    }
+    [Symbol_iterator]() {
+        return this;
+    }
+    // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next
+    //    this is legit because `next()` will never be called by a subscription in this case.
+    next() {
+        const buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    }
+    hasValue() {
+        return this.buffer.length > 0;
+    }
+    hasCompleted() {
+        return this.buffer.length === 0 && this.isComplete;
+    }
+    notifyComplete() {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    }
+    subscribe(value, index) {
+        return subscribeToResult(this, this.observable, this, index);
+    }
+}
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/zip.js.map b/node_modules/rxjs/_esm2015/operators/zip.js.map
new file mode 100644
index 0000000..7641d5f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/zip.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/zipAll.js b/node_modules/rxjs/_esm2015/operators/zipAll.js
new file mode 100644
index 0000000..f6d4074
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/zipAll.js
@@ -0,0 +1,5 @@
+import { ZipOperator } from './zip';
+export function zipAll(project) {
+    return (source) => source.lift(new ZipOperator(project));
+}
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/zipAll.js.map b/node_modules/rxjs/_esm2015/operators/zipAll.js.map
new file mode 100644
index 0000000..b65b43c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../src/operators/zipAll.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,OAAO;AAInC,uBAA6B,OAAsC;IACjE,MAAM,CAAC,CAAC,MAAqB,KAAK,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,CAAC,CAAC,CAAC;AAC1E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/path-mapping.js b/node_modules/rxjs/_esm2015/path-mapping.js
new file mode 100644
index 0000000..c261c23
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/path-mapping.js
@@ -0,0 +1,465 @@
+
+"use strict"
+
+var path = require('path');
+var dir = path.resolve(__dirname);
+
+module.exports = function() {
+  return {
+    "rxjs/util/tryCatch": path.join(dir, "util/tryCatch.js"),
+    "rxjs/util/toSubscriber": path.join(dir, "util/toSubscriber.js"),
+    "rxjs/util/subscribeToResult": path.join(dir, "util/subscribeToResult.js"),
+    "rxjs/util/root": path.join(dir, "util/root.js"),
+    "rxjs/util/pipe": path.join(dir, "util/pipe.js"),
+    "rxjs/util/not": path.join(dir, "util/not.js"),
+    "rxjs/util/noop": path.join(dir, "util/noop.js"),
+    "rxjs/util/isScheduler": path.join(dir, "util/isScheduler.js"),
+    "rxjs/util/isPromise": path.join(dir, "util/isPromise.js"),
+    "rxjs/util/isObject": path.join(dir, "util/isObject.js"),
+    "rxjs/util/isNumeric": path.join(dir, "util/isNumeric.js"),
+    "rxjs/util/isFunction": path.join(dir, "util/isFunction.js"),
+    "rxjs/util/isDate": path.join(dir, "util/isDate.js"),
+    "rxjs/util/isArrayLike": path.join(dir, "util/isArrayLike.js"),
+    "rxjs/util/isArray": path.join(dir, "util/isArray.js"),
+    "rxjs/util/identity": path.join(dir, "util/identity.js"),
+    "rxjs/util/errorObject": path.join(dir, "util/errorObject.js"),
+    "rxjs/util/assign": path.join(dir, "util/assign.js"),
+    "rxjs/util/applyMixins": path.join(dir, "util/applyMixins.js"),
+    "rxjs/util/UnsubscriptionError": path.join(dir, "util/UnsubscriptionError.js"),
+    "rxjs/util/TimeoutError": path.join(dir, "util/TimeoutError.js"),
+    "rxjs/util/Set": path.join(dir, "util/Set.js"),
+    "rxjs/util/ObjectUnsubscribedError": path.join(dir, "util/ObjectUnsubscribedError.js"),
+    "rxjs/util/MapPolyfill": path.join(dir, "util/MapPolyfill.js"),
+    "rxjs/util/Map": path.join(dir, "util/Map.js"),
+    "rxjs/util/Immediate": path.join(dir, "util/Immediate.js"),
+    "rxjs/util/FastMap": path.join(dir, "util/FastMap.js"),
+    "rxjs/util/EmptyError": path.join(dir, "util/EmptyError.js"),
+    "rxjs/util/ArgumentOutOfRangeError": path.join(dir, "util/ArgumentOutOfRangeError.js"),
+    "rxjs/util/AnimationFrame": path.join(dir, "util/AnimationFrame.js"),
+    "rxjs/testing/TestScheduler": path.join(dir, "testing/TestScheduler.js"),
+    "rxjs/testing/TestMessage": path.join(dir, "testing/TestMessage.js"),
+    "rxjs/testing/SubscriptionLoggable": path.join(dir, "testing/SubscriptionLoggable.js"),
+    "rxjs/testing/SubscriptionLog": path.join(dir, "testing/SubscriptionLog.js"),
+    "rxjs/testing/HotObservable": path.join(dir, "testing/HotObservable.js"),
+    "rxjs/testing/ColdObservable": path.join(dir, "testing/ColdObservable.js"),
+    "rxjs/symbol/rxSubscriber": path.join(dir, "symbol/rxSubscriber.js"),
+    "rxjs/symbol/observable": path.join(dir, "symbol/observable.js"),
+    "rxjs/symbol/iterator": path.join(dir, "symbol/iterator.js"),
+    "rxjs/scheduler/queue": path.join(dir, "scheduler/queue.js"),
+    "rxjs/scheduler/async": path.join(dir, "scheduler/async.js"),
+    "rxjs/scheduler/asap": path.join(dir, "scheduler/asap.js"),
+    "rxjs/scheduler/animationFrame": path.join(dir, "scheduler/animationFrame.js"),
+    "rxjs/scheduler/VirtualTimeScheduler": path.join(dir, "scheduler/VirtualTimeScheduler.js"),
+    "rxjs/scheduler/QueueScheduler": path.join(dir, "scheduler/QueueScheduler.js"),
+    "rxjs/scheduler/QueueAction": path.join(dir, "scheduler/QueueAction.js"),
+    "rxjs/scheduler/AsyncScheduler": path.join(dir, "scheduler/AsyncScheduler.js"),
+    "rxjs/scheduler/AsyncAction": path.join(dir, "scheduler/AsyncAction.js"),
+    "rxjs/scheduler/AsapScheduler": path.join(dir, "scheduler/AsapScheduler.js"),
+    "rxjs/scheduler/AsapAction": path.join(dir, "scheduler/AsapAction.js"),
+    "rxjs/scheduler/AnimationFrameScheduler": path.join(dir, "scheduler/AnimationFrameScheduler.js"),
+    "rxjs/scheduler/AnimationFrameAction": path.join(dir, "scheduler/AnimationFrameAction.js"),
+    "rxjs/scheduler/Action": path.join(dir, "scheduler/Action.js"),
+    "rxjs/operators/zipAll": path.join(dir, "operators/zipAll.js"),
+    "rxjs/operators/zip": path.join(dir, "operators/zip.js"),
+    "rxjs/operators/withLatestFrom": path.join(dir, "operators/withLatestFrom.js"),
+    "rxjs/operators/windowWhen": path.join(dir, "operators/windowWhen.js"),
+    "rxjs/operators/windowToggle": path.join(dir, "operators/windowToggle.js"),
+    "rxjs/operators/windowTime": path.join(dir, "operators/windowTime.js"),
+    "rxjs/operators/windowCount": path.join(dir, "operators/windowCount.js"),
+    "rxjs/operators/window": path.join(dir, "operators/window.js"),
+    "rxjs/operators/toArray": path.join(dir, "operators/toArray.js"),
+    "rxjs/operators/timestamp": path.join(dir, "operators/timestamp.js"),
+    "rxjs/operators/timeoutWith": path.join(dir, "operators/timeoutWith.js"),
+    "rxjs/operators/timeout": path.join(dir, "operators/timeout.js"),
+    "rxjs/operators/timeInterval": path.join(dir, "operators/timeInterval.js"),
+    "rxjs/operators/throttleTime": path.join(dir, "operators/throttleTime.js"),
+    "rxjs/operators/throttle": path.join(dir, "operators/throttle.js"),
+    "rxjs/operators/tap": path.join(dir, "operators/tap.js"),
+    "rxjs/operators/takeWhile": path.join(dir, "operators/takeWhile.js"),
+    "rxjs/operators/takeUntil": path.join(dir, "operators/takeUntil.js"),
+    "rxjs/operators/takeLast": path.join(dir, "operators/takeLast.js"),
+    "rxjs/operators/take": path.join(dir, "operators/take.js"),
+    "rxjs/operators/switchMapTo": path.join(dir, "operators/switchMapTo.js"),
+    "rxjs/operators/switchMap": path.join(dir, "operators/switchMap.js"),
+    "rxjs/operators/switchAll": path.join(dir, "operators/switchAll.js"),
+    "rxjs/operators/subscribeOn": path.join(dir, "operators/subscribeOn.js"),
+    "rxjs/operators/startWith": path.join(dir, "operators/startWith.js"),
+    "rxjs/operators/skipWhile": path.join(dir, "operators/skipWhile.js"),
+    "rxjs/operators/skipUntil": path.join(dir, "operators/skipUntil.js"),
+    "rxjs/operators/skipLast": path.join(dir, "operators/skipLast.js"),
+    "rxjs/operators/skip": path.join(dir, "operators/skip.js"),
+    "rxjs/operators/single": path.join(dir, "operators/single.js"),
+    "rxjs/operators/shareReplay": path.join(dir, "operators/shareReplay.js"),
+    "rxjs/operators/share": path.join(dir, "operators/share.js"),
+    "rxjs/operators/sequenceEqual": path.join(dir, "operators/sequenceEqual.js"),
+    "rxjs/operators/scan": path.join(dir, "operators/scan.js"),
+    "rxjs/operators/sampleTime": path.join(dir, "operators/sampleTime.js"),
+    "rxjs/operators/sample": path.join(dir, "operators/sample.js"),
+    "rxjs/operators/retryWhen": path.join(dir, "operators/retryWhen.js"),
+    "rxjs/operators/retry": path.join(dir, "operators/retry.js"),
+    "rxjs/operators/repeatWhen": path.join(dir, "operators/repeatWhen.js"),
+    "rxjs/operators/repeat": path.join(dir, "operators/repeat.js"),
+    "rxjs/operators/refCount": path.join(dir, "operators/refCount.js"),
+    "rxjs/operators/reduce": path.join(dir, "operators/reduce.js"),
+    "rxjs/operators/race": path.join(dir, "operators/race.js"),
+    "rxjs/operators/publishReplay": path.join(dir, "operators/publishReplay.js"),
+    "rxjs/operators/publishLast": path.join(dir, "operators/publishLast.js"),
+    "rxjs/operators/publishBehavior": path.join(dir, "operators/publishBehavior.js"),
+    "rxjs/operators/publish": path.join(dir, "operators/publish.js"),
+    "rxjs/operators/pluck": path.join(dir, "operators/pluck.js"),
+    "rxjs/operators/partition": path.join(dir, "operators/partition.js"),
+    "rxjs/operators/pairwise": path.join(dir, "operators/pairwise.js"),
+    "rxjs/operators/onErrorResumeNext": path.join(dir, "operators/onErrorResumeNext.js"),
+    "rxjs/operators/observeOn": path.join(dir, "operators/observeOn.js"),
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+    "rxjs/add/operator/exhaust": path.join(dir, "add/operator/exhaust.js"),
+    "rxjs/add/operator/every": path.join(dir, "add/operator/every.js"),
+    "rxjs/add/operator/elementAt": path.join(dir, "add/operator/elementAt.js"),
+    "rxjs/add/operator/do": path.join(dir, "add/operator/do.js"),
+    "rxjs/add/operator/distinctUntilKeyChanged": path.join(dir, "add/operator/distinctUntilKeyChanged.js"),
+    "rxjs/add/operator/distinctUntilChanged": path.join(dir, "add/operator/distinctUntilChanged.js"),
+    "rxjs/add/operator/distinct": path.join(dir, "add/operator/distinct.js"),
+    "rxjs/add/operator/dematerialize": path.join(dir, "add/operator/dematerialize.js"),
+    "rxjs/add/operator/delayWhen": path.join(dir, "add/operator/delayWhen.js"),
+    "rxjs/add/operator/delay": path.join(dir, "add/operator/delay.js"),
+    "rxjs/add/operator/defaultIfEmpty": path.join(dir, "add/operator/defaultIfEmpty.js"),
+    "rxjs/add/operator/debounceTime": path.join(dir, "add/operator/debounceTime.js"),
+    "rxjs/add/operator/debounce": path.join(dir, "add/operator/debounce.js"),
+    "rxjs/add/operator/count": path.join(dir, "add/operator/count.js"),
+    "rxjs/add/operator/concatMapTo": path.join(dir, "add/operator/concatMapTo.js"),
+    "rxjs/add/operator/concatMap": path.join(dir, "add/operator/concatMap.js"),
+    "rxjs/add/operator/concatAll": path.join(dir, "add/operator/concatAll.js"),
+    "rxjs/add/operator/concat": path.join(dir, "add/operator/concat.js"),
+    "rxjs/add/operator/combineLatest": path.join(dir, "add/operator/combineLatest.js"),
+    "rxjs/add/operator/combineAll": path.join(dir, "add/operator/combineAll.js"),
+    "rxjs/add/operator/catch": path.join(dir, "add/operator/catch.js"),
+    "rxjs/add/operator/bufferWhen": path.join(dir, "add/operator/bufferWhen.js"),
+    "rxjs/add/operator/bufferToggle": path.join(dir, "add/operator/bufferToggle.js"),
+    "rxjs/add/operator/bufferTime": path.join(dir, "add/operator/bufferTime.js"),
+    "rxjs/add/operator/bufferCount": path.join(dir, "add/operator/bufferCount.js"),
+    "rxjs/add/operator/buffer": path.join(dir, "add/operator/buffer.js"),
+    "rxjs/add/operator/auditTime": path.join(dir, "add/operator/auditTime.js"),
+    "rxjs/add/operator/audit": path.join(dir, "add/operator/audit.js"),
+    "rxjs/add/observable/zip": path.join(dir, "add/observable/zip.js"),
+    "rxjs/add/observable/using": path.join(dir, "add/observable/using.js"),
+    "rxjs/add/observable/timer": path.join(dir, "add/observable/timer.js"),
+    "rxjs/add/observable/throw": path.join(dir, "add/observable/throw.js"),
+    "rxjs/add/observable/range": path.join(dir, "add/observable/range.js"),
+    "rxjs/add/observable/race": path.join(dir, "add/observable/race.js"),
+    "rxjs/add/observable/pairs": path.join(dir, "add/observable/pairs.js"),
+    "rxjs/add/observable/onErrorResumeNext": path.join(dir, "add/observable/onErrorResumeNext.js"),
+    "rxjs/add/observable/of": path.join(dir, "add/observable/of.js"),
+    "rxjs/add/observable/never": path.join(dir, "add/observable/never.js"),
+    "rxjs/add/observable/merge": path.join(dir, "add/observable/merge.js"),
+    "rxjs/add/observable/interval": path.join(dir, "add/observable/interval.js"),
+    "rxjs/add/observable/if": path.join(dir, "add/observable/if.js"),
+    "rxjs/add/observable/generate": path.join(dir, "add/observable/generate.js"),
+    "rxjs/add/observable/fromPromise": path.join(dir, "add/observable/fromPromise.js"),
+    "rxjs/add/observable/fromEventPattern": path.join(dir, "add/observable/fromEventPattern.js"),
+    "rxjs/add/observable/fromEvent": path.join(dir, "add/observable/fromEvent.js"),
+    "rxjs/add/observable/from": path.join(dir, "add/observable/from.js"),
+    "rxjs/add/observable/forkJoin": path.join(dir, "add/observable/forkJoin.js"),
+    "rxjs/add/observable/empty": path.join(dir, "add/observable/empty.js"),
+    "rxjs/add/observable/dom/webSocket": path.join(dir, "add/observable/dom/webSocket.js"),
+    "rxjs/add/observable/dom/ajax": path.join(dir, "add/observable/dom/ajax.js"),
+    "rxjs/add/observable/defer": path.join(dir, "add/observable/defer.js"),
+    "rxjs/add/observable/concat": path.join(dir, "add/observable/concat.js"),
+    "rxjs/add/observable/combineLatest": path.join(dir, "add/observable/combineLatest.js"),
+    "rxjs/add/observable/bindNodeCallback": path.join(dir, "add/observable/bindNodeCallback.js"),
+    "rxjs/add/observable/bindCallback": path.join(dir, "add/observable/bindCallback.js"),
+    "rxjs/Subscription": path.join(dir, "Subscription.js"),
+    "rxjs/Subscriber": path.join(dir, "Subscriber.js"),
+    "rxjs/SubjectSubscription": path.join(dir, "SubjectSubscription.js"),
+    "rxjs/Subject": path.join(dir, "Subject.js"),
+    "rxjs/Scheduler": path.join(dir, "Scheduler.js"),
+    "rxjs/Rx": path.join(dir, "Rx.js"),
+    "rxjs/ReplaySubject": path.join(dir, "ReplaySubject.js"),
+    "rxjs/OuterSubscriber": path.join(dir, "OuterSubscriber.js"),
+    "rxjs/Operator": path.join(dir, "Operator.js"),
+    "rxjs/Observer": path.join(dir, "Observer.js"),
+    "rxjs/Observable": path.join(dir, "Observable.js"),
+    "rxjs/Notification": path.join(dir, "Notification.js"),
+    "rxjs/InnerSubscriber": path.join(dir, "InnerSubscriber.js"),
+    "rxjs/BehaviorSubject": path.join(dir, "BehaviorSubject.js"),
+    "rxjs/AsyncSubject": path.join(dir, "AsyncSubject.js")
+};
+}
diff --git a/node_modules/rxjs/_esm2015/scheduler/Action.js b/node_modules/rxjs/_esm2015/scheduler/Action.js
new file mode 100644
index 0000000..9041748
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/Action.js
@@ -0,0 +1,34 @@
+import { Subscription } from '../Subscription';
+/**
+ * A unit of work to be executed in a {@link Scheduler}. An action is typically
+ * created from within a Scheduler and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+export class Action extends Subscription {
+    constructor(scheduler, work) {
+        super();
+    }
+    /**
+     * Schedules this action on its parent Scheduler for execution. May be passed
+     * some context object, `state`. May happen at some point in the future,
+     * according to the `delay` parameter, if specified.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler.
+     * @return {void}
+     */
+    schedule(state, delay = 0) {
+        return this;
+    }
+}
+//# sourceMappingURL=Action.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/Action.js.map b/node_modules/rxjs/_esm2015/scheduler/Action.js.map
new file mode 100644
index 0000000..a20818a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/Action.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Action.js","sourceRoot":"","sources":["../../src/scheduler/Action.ts"],"names":[],"mappings":"OACO,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAE9C;;;;;;;;;;;;;GAaG;AACH,4BAA+B,YAAY;IACzC,YAAY,SAAoB,EAAE,IAA0C;QAC1E,OAAO,CAAC;IACV,CAAC;IACD;;;;;;;;;OASG;IACI,QAAQ,CAAC,KAAS,EAAE,KAAK,GAAW,CAAC;QAC1C,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AnimationFrameAction.js b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameAction.js
new file mode 100644
index 0000000..87a3ea6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameAction.js
@@ -0,0 +1,44 @@
+import { AsyncAction } from './AsyncAction';
+import { AnimationFrame } from '../util/AnimationFrame';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AnimationFrameAction extends AsyncAction {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return super.requestAsyncId(scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If an animation frame has already been requested, don't request another
+        // one. If an animation frame hasn't been requested yet, request one. Return
+        // the current animation frame request id.
+        return scheduler.scheduled || (scheduler.scheduled = AnimationFrame.requestAnimationFrame(scheduler.flush.bind(scheduler, null)));
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return super.recycleAsyncId(scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested animation frame and
+        // set the scheduled flag to undefined so the next AnimationFrameAction will
+        // request its own.
+        if (scheduler.actions.length === 0) {
+            AnimationFrame.cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    }
+}
+//# sourceMappingURL=AnimationFrameAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AnimationFrameAction.js.map b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameAction.js.map
new file mode 100644
index 0000000..e188c88
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameAction.js","sourceRoot":"","sources":["../../src/scheduler/AnimationFrameAction.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,cAAc,EAAE,MAAM,wBAAwB;AAGvD;;;;GAIG;AACH,0CAA6C,WAAW;IAEtD,YAAsB,SAAkC,EAClC,IAAwD;QAC5E,MAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAyB;QAClC,SAAI,GAAJ,IAAI,CAAoD;IAE9E,CAAC;IAES,cAAc,CAAC,SAAkC,EAAE,EAAQ,EAAE,KAAK,GAAW,CAAC;QACtF,0DAA0D;QAC1D,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,qDAAqD;QACrD,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC7B,0EAA0E;QAC1E,4EAA4E;QAC5E,0CAA0C;QAC1C,MAAM,CAAC,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,cAAc,CAAC,qBAAqB,CACvF,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,cAAc,CAAC,SAAkC,EAAE,EAAQ,EAAE,KAAK,GAAW,CAAC;QACtF,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,4EAA4E;QAC5E,4EAA4E;QAC5E,mBAAmB;QACnB,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,cAAc,CAAC,oBAAoB,CAAC,EAAE,CAAC,CAAC;YACxC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;QAClC,CAAC;QACD,sFAAsF;QACtF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AnimationFrameScheduler.js b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameScheduler.js
new file mode 100644
index 0000000..cb658cb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameScheduler.js
@@ -0,0 +1,25 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export class AnimationFrameScheduler extends AsyncScheduler {
+    flush(action) {
+        this.active = true;
+        this.scheduled = undefined;
+        const { actions } = this;
+        let error;
+        let index = -1;
+        let count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+//# sourceMappingURL=AnimationFrameScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AnimationFrameScheduler.js.map b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameScheduler.js.map
new file mode 100644
index 0000000..f5b9dd0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AnimationFrameScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AnimationFrameScheduler.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD,6CAA6C,cAAc;IAClD,KAAK,CAAC,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAE3B,MAAM,EAAC,OAAO,EAAC,GAAG,IAAI,CAAC;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC;gBACrD,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsapAction.js b/node_modules/rxjs/_esm2015/scheduler/AsapAction.js
new file mode 100644
index 0000000..fad75da
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsapAction.js
@@ -0,0 +1,44 @@
+import { Immediate } from '../util/Immediate';
+import { AsyncAction } from './AsyncAction';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AsapAction extends AsyncAction {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return super.requestAsyncId(scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If a microtask has already been scheduled, don't schedule another
+        // one. If a microtask hasn't been scheduled yet, schedule one now. Return
+        // the current scheduled microtask id.
+        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return super.recycleAsyncId(scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested microtask and
+        // set the scheduled flag to undefined so the next AsapAction will schedule
+        // its own.
+        if (scheduler.actions.length === 0) {
+            Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    }
+}
+//# sourceMappingURL=AsapAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsapAction.js.map b/node_modules/rxjs/_esm2015/scheduler/AsapAction.js.map
new file mode 100644
index 0000000..13de9b0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsapAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapAction.js","sourceRoot":"","sources":["../../src/scheduler/AsapAction.ts"],"names":[],"mappings":"OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB;OACtC,EAAE,WAAW,EAAE,MAAM,eAAe;AAG3C;;;;GAIG;AACH,gCAAmC,WAAW;IAE5C,YAAsB,SAAwB,EACxB,IAA8C;QAClE,MAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAe;QACxB,SAAI,GAAJ,IAAI,CAA0C;IAEpE,CAAC;IAES,cAAc,CAAC,SAAwB,EAAE,EAAQ,EAAE,KAAK,GAAW,CAAC;QAC5E,0DAA0D;QAC1D,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,qDAAqD;QACrD,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC7B,oEAAoE;QACpE,0EAA0E;QAC1E,sCAAsC;QACtC,MAAM,CAAC,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC,YAAY,CACzE,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,cAAc,CAAC,SAAwB,EAAE,EAAQ,EAAE,KAAK,GAAW,CAAC;QAC5E,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,sEAAsE;QACtE,2EAA2E;QAC3E,WAAW;QACX,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,SAAS,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;YAC7B,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;QAClC,CAAC;QACD,sFAAsF;QACtF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsapScheduler.js b/node_modules/rxjs/_esm2015/scheduler/AsapScheduler.js
new file mode 100644
index 0000000..d4f637d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsapScheduler.js
@@ -0,0 +1,25 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export class AsapScheduler extends AsyncScheduler {
+    flush(action) {
+        this.active = true;
+        this.scheduled = undefined;
+        const { actions } = this;
+        let error;
+        let index = -1;
+        let count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+//# sourceMappingURL=AsapScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsapScheduler.js.map b/node_modules/rxjs/_esm2015/scheduler/AsapScheduler.js.map
new file mode 100644
index 0000000..c94e4ce
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsapScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AsapScheduler.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD,mCAAmC,cAAc;IACxC,KAAK,CAAC,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAE3B,MAAM,EAAC,OAAO,EAAC,GAAG,IAAI,CAAC;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC;gBACrD,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsyncAction.js b/node_modules/rxjs/_esm2015/scheduler/AsyncAction.js
new file mode 100644
index 0000000..3945f4d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsyncAction.js
@@ -0,0 +1,130 @@
+import { root } from '../util/root';
+import { Action } from './Action';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AsyncAction extends Action {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.pending = false;
+    }
+    schedule(state, delay = 0) {
+        if (this.closed) {
+            return this;
+        }
+        // Always replace the current state with the new state.
+        this.state = state;
+        // Set the pending flag indicating that this action has been scheduled, or
+        // has recursively rescheduled itself.
+        this.pending = true;
+        const id = this.id;
+        const scheduler = this.scheduler;
+        //
+        // Important implementation note:
+        //
+        // Actions only execute once by default, unless rescheduled from within the
+        // scheduled callback. This allows us to implement single and repeat
+        // actions via the same code path, without adding API surface area, as well
+        // as mimic traditional recursion but across asynchronous boundaries.
+        //
+        // However, JS runtimes and timers distinguish between intervals achieved by
+        // serial `setTimeout` calls vs. a single `setInterval` call. An interval of
+        // serial `setTimeout` calls can be individually delayed, which delays
+        // scheduling the next `setTimeout`, and so on. `setInterval` attempts to
+        // guarantee the interval callback will be invoked more precisely to the
+        // interval period, regardless of load.
+        //
+        // Therefore, we use `setInterval` to schedule single and repeat actions.
+        // If the action reschedules itself with the same delay, the interval is not
+        // canceled. If the action doesn't reschedule, or reschedules with a
+        // different delay, the interval will be canceled after scheduled callback
+        // execution.
+        //
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.delay = delay;
+        // If this action has already an async Id, don't request a new one.
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        return root.setInterval(scheduler.flush.bind(scheduler, this), delay);
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        // If this action is rescheduled with the same delay time, don't clear the interval id.
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        // Otherwise, if the action's delay time is different from the current delay,
+        // or the action has been rescheduled before it's executed, clear the interval id
+        return root.clearInterval(id) && undefined || undefined;
+    }
+    /**
+     * Immediately executes this action and the `work` it contains.
+     * @return {any}
+     */
+    execute(state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        const error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            // Dequeue if the action didn't reschedule itself. Don't call
+            // unsubscribe(), because the action could reschedule later.
+            // For example:
+            // ```
+            // scheduler.schedule(function doWork(counter) {
+            //   /* ... I'm a busy worker bee ... */
+            //   var originalAction = this;
+            //   /* wait 100ms before rescheduling the action */
+            //   setTimeout(function () {
+            //     originalAction.schedule(counter + 1);
+            //   }, 100);
+            // }, 1000);
+            // ```
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    }
+    _execute(state, delay) {
+        let errored = false;
+        let errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    }
+    /** @deprecated internal use only */ _unsubscribe() {
+        const id = this.id;
+        const scheduler = this.scheduler;
+        const actions = scheduler.actions;
+        const index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    }
+}
+//# sourceMappingURL=AsyncAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsyncAction.js.map b/node_modules/rxjs/_esm2015/scheduler/AsyncAction.js.map
new file mode 100644
index 0000000..38d8ec1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsyncAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncAction.js","sourceRoot":"","sources":["../../src/scheduler/AsyncAction.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;OAC5B,EAAE,MAAM,EAAE,MAAM,UAAU;AAIjC;;;;GAIG;AACH,iCAAoC,MAAM;IAOxC,YAAsB,SAAyB,EACzB,IAA+C;QACnE,MAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA2C;QAH3D,YAAO,GAAY,KAAK,CAAC;IAKnC,CAAC;IAEM,QAAQ,CAAC,KAAS,EAAE,KAAK,GAAW,CAAC;QAE1C,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,CAAC;QACb,CAAC;QAEF,uDAAuD;QACvD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,0EAA0E;QAC1E,sCAAsC;QACtC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,MAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE;QACF,iCAAiC;QACjC,EAAE;QACF,2EAA2E;QAC3E,oEAAoE;QACpE,2EAA2E;QAC3E,qEAAqE;QACrE,EAAE;QACF,4EAA4E;QAC5E,4EAA4E;QAC5E,sEAAsE;QACtE,yEAAyE;QACzE,wEAAwE;QACxE,uCAAuC;QACvC,EAAE;QACF,yEAAyE;QACzE,4EAA4E;QAC5E,oEAAoE;QACpE,0EAA0E;QAC1E,aAAa;QACb,EAAE;QACF,EAAE,CAAC,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;YACf,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACtD,CAAC;QAED,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,mEAAmE;QACnE,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC;QAEpE,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAES,cAAc,CAAC,SAAyB,EAAE,EAAQ,EAAE,KAAK,GAAW,CAAC;QAC7E,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;IAES,cAAc,CAAC,SAAyB,EAAE,EAAO,EAAE,KAAK,GAAW,CAAC;QAC5E,uFAAuF;QACvF,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,KAAK,KAAK,IAAI,IAAI,CAAC,OAAO,KAAK,KAAK,CAAC,CAAC,CAAC;YACrE,MAAM,CAAC,EAAE,CAAC;QACZ,CAAC;QACD,6EAA6E;QAC7E,iFAAiF;QACjF,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC,EAAE,CAAC,IAAI,SAAS,IAAI,SAAS,CAAC;IAC1D,CAAC;IAED;;;OAGG;IACI,OAAO,CAAC,KAAQ,EAAE,KAAa;QAEpC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;QACnD,CAAC;QAED,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,MAAM,KAAK,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC1C,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,MAAM,CAAC,KAAK,CAAC;QACf,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,KAAK,KAAK,IAAI,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;YACrD,6DAA6D;YAC7D,4DAA4D;YAC5D,eAAe;YACf,MAAM;YACN,gDAAgD;YAChD,wCAAwC;YACxC,+BAA+B;YAC/B,oDAAoD;YACpD,6BAA6B;YAC7B,4CAA4C;YAC5C,aAAa;YACb,YAAY;YACZ,MAAM;YACN,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC;QAC/D,CAAC;IACH,CAAC;IAES,QAAQ,CAAC,KAAQ,EAAE,KAAa;QACxC,IAAI,OAAO,GAAY,KAAK,CAAC;QAC7B,IAAI,UAAU,GAAQ,SAAS,CAAC;QAChC,IAAI,CAAC;YACH,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAE;QAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACX,OAAO,GAAG,IAAI,CAAC;YACf,UAAU,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC;QACxC,CAAC;QACD,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,UAAU,CAAC;QACpB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,YAAY;QAE/C,MAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,MAAM,OAAO,GAAG,SAAS,CAAC,OAAO,CAAC;QAClC,MAAM,KAAK,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAEpC,IAAI,CAAC,IAAI,GAAI,IAAI,CAAC;QAClB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAClB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QAEtB,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACjB,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;QAC3B,CAAC;QAED,EAAE,CAAC,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;YACf,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,IAAI,CAAC,CAAC;QACrD,CAAC;QAED,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACpB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsyncScheduler.js b/node_modules/rxjs/_esm2015/scheduler/AsyncScheduler.js
new file mode 100644
index 0000000..059afe1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsyncScheduler.js
@@ -0,0 +1,42 @@
+import { Scheduler } from '../Scheduler';
+export class AsyncScheduler extends Scheduler {
+    constructor() {
+        super(...arguments);
+        this.actions = [];
+        /**
+         * A flag to indicate whether the Scheduler is currently executing a batch of
+         * queued actions.
+         * @type {boolean}
+         */
+        this.active = false;
+        /**
+         * An internal ID used to track the latest asynchronous task such as those
+         * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+         * others.
+         * @type {any}
+         */
+        this.scheduled = undefined;
+    }
+    flush(action) {
+        const { actions } = this;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        let error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift()); // exhaust the scheduler queue
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+//# sourceMappingURL=AsyncScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/AsyncScheduler.js.map b/node_modules/rxjs/_esm2015/scheduler/AsyncScheduler.js.map
new file mode 100644
index 0000000..0ee8904
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/AsyncScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AsyncScheduler.ts"],"names":[],"mappings":"OAAO,EAAE,SAAS,EAAE,MAAM,cAAc;AAGxC,oCAAoC,SAAS;IAA7C;QAAoC,oBAAS;QACpC,YAAO,GAA4B,EAAE,CAAC;QAC7C;;;;WAIG;QACI,WAAM,GAAY,KAAK,CAAC;QAC/B;;;;;WAKG;QACI,cAAS,GAAQ,SAAS,CAAC;IA6BpC,CAAC;IA3BQ,KAAK,CAAC,MAAwB;QAEnC,MAAM,EAAC,OAAO,EAAC,GAAG,IAAI,CAAC;QAEvB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,KAAU,CAAC;QACf,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC,8BAA8B;QAElE,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC;gBAChC,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/QueueAction.js b/node_modules/rxjs/_esm2015/scheduler/QueueAction.js
new file mode 100644
index 0000000..d364216
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/QueueAction.js
@@ -0,0 +1,38 @@
+import { AsyncAction } from './AsyncAction';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class QueueAction extends AsyncAction {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    schedule(state, delay = 0) {
+        if (delay > 0) {
+            return super.schedule(state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    }
+    execute(state, delay) {
+        return (delay > 0 || this.closed) ?
+            super.execute(state, delay) :
+            this._execute(state, delay);
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return super.requestAsyncId(scheduler, id, delay);
+        }
+        // Otherwise flush the scheduler starting with this action.
+        return scheduler.flush(this);
+    }
+}
+//# sourceMappingURL=QueueAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/QueueAction.js.map b/node_modules/rxjs/_esm2015/scheduler/QueueAction.js.map
new file mode 100644
index 0000000..04050e5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/QueueAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueAction.js","sourceRoot":"","sources":["../../src/scheduler/QueueAction.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;AAI3C;;;;GAIG;AACH,iCAAoC,WAAW;IAE7C,YAAsB,SAAyB,EACzB,IAA+C;QACnE,MAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA2C;IAErE,CAAC;IAEM,QAAQ,CAAC,KAAS,EAAE,KAAK,GAAW,CAAC;QAC1C,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,KAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QAC3B,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAEM,OAAO,CAAC,KAAQ,EAAE,KAAa;QACpC,MAAM,CAAC,CAAC,KAAK,GAAG,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC;YAC/B,KAAK,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC;YAC3B,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAE;IACjC,CAAC;IAES,cAAc,CAAC,SAAyB,EAAE,EAAQ,EAAE,KAAK,GAAW,CAAC;QAC7E,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,2DAA2D;QAC3D,MAAM,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/QueueScheduler.js b/node_modules/rxjs/_esm2015/scheduler/QueueScheduler.js
new file mode 100644
index 0000000..cc1fb4d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/QueueScheduler.js
@@ -0,0 +1,4 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export class QueueScheduler extends AsyncScheduler {
+}
+//# sourceMappingURL=QueueScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/QueueScheduler.js.map b/node_modules/rxjs/_esm2015/scheduler/QueueScheduler.js.map
new file mode 100644
index 0000000..cf4147f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/QueueScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueScheduler.js","sourceRoot":"","sources":["../../src/scheduler/QueueScheduler.ts"],"names":[],"mappings":"OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD,oCAAoC,cAAc;AAClD,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/VirtualTimeScheduler.js b/node_modules/rxjs/_esm2015/scheduler/VirtualTimeScheduler.js
new file mode 100644
index 0000000..0e6af1d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/VirtualTimeScheduler.js
@@ -0,0 +1,94 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export class VirtualTimeScheduler extends AsyncScheduler {
+    constructor(SchedulerAction = VirtualAction, maxFrames = Number.POSITIVE_INFINITY) {
+        super(SchedulerAction, () => this.frame);
+        this.maxFrames = maxFrames;
+        this.frame = 0;
+        this.index = -1;
+    }
+    /**
+     * Prompt the Scheduler to execute all of its queued actions, therefore
+     * clearing its queue.
+     * @return {void}
+     */
+    flush() {
+        const { actions, maxFrames } = this;
+        let error, action;
+        while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+VirtualTimeScheduler.frameTimeFactor = 10;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class VirtualAction extends AsyncAction {
+    constructor(scheduler, work, index = scheduler.index += 1) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.index = index;
+        this.active = true;
+        this.index = scheduler.index = index;
+    }
+    schedule(state, delay = 0) {
+        if (!this.id) {
+            return super.schedule(state, delay);
+        }
+        this.active = false;
+        // If an action is rescheduled, we save allocations by mutating its state,
+        // pushing it to the end of the scheduler queue, and recycling the action.
+        // But since the VirtualTimeScheduler is used for testing, VirtualActions
+        // must be immutable so they can be inspected later.
+        const action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        this.delay = scheduler.frame + delay;
+        const { actions } = scheduler;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        return undefined;
+    }
+    _execute(state, delay) {
+        if (this.active === true) {
+            return super._execute(state, delay);
+        }
+    }
+    static sortActions(a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    }
+}
+//# sourceMappingURL=VirtualTimeScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/VirtualTimeScheduler.js.map b/node_modules/rxjs/_esm2015/scheduler/VirtualTimeScheduler.js.map
new file mode 100644
index 0000000..174a91e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/VirtualTimeScheduler.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/animationFrame.js b/node_modules/rxjs/_esm2015/scheduler/animationFrame.js
new file mode 100644
index 0000000..a438fb5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/animationFrame.js
@@ -0,0 +1,34 @@
+import { AnimationFrameAction } from './AnimationFrameAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * @example <caption>Schedule div height animation</caption>
+ * const div = document.querySelector('.some-div');
+ *
+ * Rx.Scheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see .some-div element growing in height
+ *
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+export const animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
+//# sourceMappingURL=animationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/animationFrame.js.map b/node_modules/rxjs/_esm2015/scheduler/animationFrame.js.map
new file mode 100644
index 0000000..1860229
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sourceRoot":"","sources":["../../src/scheduler/animationFrame.ts"],"names":[],"mappings":"OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;OACtD,EAAE,uBAAuB,EAAE,MAAM,2BAA2B;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AAEH,OAAO,MAAM,cAAc,GAAG,IAAI,uBAAuB,CAAC,oBAAoB,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/asap.js b/node_modules/rxjs/_esm2015/scheduler/asap.js
new file mode 100644
index 0000000..0352430
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/asap.js
@@ -0,0 +1,38 @@
+import { AsapAction } from './AsapAction';
+import { AsapScheduler } from './AsapScheduler';
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * @example <caption>Compare async and asap scheduler</caption>
+ *
+ * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...
+ * Rx.Scheduler.asap.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ *
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+export const asap = new AsapScheduler(AsapAction);
+//# sourceMappingURL=asap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/asap.js.map b/node_modules/rxjs/_esm2015/scheduler/asap.js.map
new file mode 100644
index 0000000..0dcdbd9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sourceRoot":"","sources":["../../src/scheduler/asap.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,cAAc;OAClC,EAAE,aAAa,EAAE,MAAM,iBAAiB;AAE/C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AAEH,OAAO,MAAM,IAAI,GAAG,IAAI,aAAa,CAAC,UAAU,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/async.js b/node_modules/rxjs/_esm2015/scheduler/async.js
new file mode 100644
index 0000000..ead77af
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/async.js
@@ -0,0 +1,46 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asap} scheduler.
+ *
+ * @example <caption>Use async scheduler to delay task</caption>
+ * const task = () => console.log('it works!');
+ *
+ * Rx.Scheduler.async.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ *
+ *
+ * @example <caption>Use async scheduler to repeat task in intervals</caption>
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * Rx.Scheduler.async.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+export const async = new AsyncScheduler(AsyncAction);
+//# sourceMappingURL=async.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/async.js.map b/node_modules/rxjs/_esm2015/scheduler/async.js.map
new file mode 100644
index 0000000..17d999f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/async.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/queue.js b/node_modules/rxjs/_esm2015/scheduler/queue.js
new file mode 100644
index 0000000..379be46
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/queue.js
@@ -0,0 +1,65 @@
+import { QueueAction } from './QueueAction';
+import { QueueScheduler } from './QueueScheduler';
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * @examples <caption>Schedule recursively first, then do something</caption>
+ *
+ * Rx.Scheduler.queue.schedule(() => {
+ *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ *
+ *
+ * @example <caption>Reschedule itself recursively</caption>
+ *
+ * Rx.Scheduler.queue.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ *
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+export const queue = new QueueScheduler(QueueAction);
+//# sourceMappingURL=queue.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/scheduler/queue.js.map b/node_modules/rxjs/_esm2015/scheduler/queue.js.map
new file mode 100644
index 0000000..62ac951
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sourceRoot":"","sources":["../../src/scheduler/queue.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH,OAAO,MAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/symbol/iterator.js b/node_modules/rxjs/_esm2015/symbol/iterator.js
new file mode 100644
index 0000000..01a5b67
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/symbol/iterator.js
@@ -0,0 +1,36 @@
+import { root } from '../util/root';
+export function symbolIteratorPonyfill(root) {
+    const Symbol = root.Symbol;
+    if (typeof Symbol === 'function') {
+        if (!Symbol.iterator) {
+            Symbol.iterator = Symbol('iterator polyfill');
+        }
+        return Symbol.iterator;
+    }
+    else {
+        // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)
+        const { Set } = root;
+        if (Set && typeof new Set()['@@iterator'] === 'function') {
+            return '@@iterator';
+        }
+        const { Map } = root;
+        // required for compatability with es6-shim
+        if (Map) {
+            let keys = Object.getOwnPropertyNames(Map.prototype);
+            for (let i = 0; i < keys.length; ++i) {
+                let key = keys[i];
+                // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.
+                if (key !== 'entries' && key !== 'size' && Map.prototype[key] === Map.prototype['entries']) {
+                    return key;
+                }
+            }
+        }
+        return '@@iterator';
+    }
+}
+export const iterator = symbolIteratorPonyfill(root);
+/**
+ * @deprecated use iterator instead
+ */
+export const $$iterator = iterator;
+//# sourceMappingURL=iterator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/symbol/iterator.js.map b/node_modules/rxjs/_esm2015/symbol/iterator.js.map
new file mode 100644
index 0000000..f03cb83
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sourceRoot":"","sources":["../../src/symbol/iterator.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC,uCAAuC,IAAS;IAC9C,MAAM,MAAM,GAAQ,IAAI,CAAC,MAAM,CAAC;IAEhC,EAAE,CAAC,CAAC,OAAO,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,QAAQ,GAAG,MAAM,CAAC,mBAAmB,CAAC,CAAC;QAChD,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,QAAQ,CAAC;IACzB,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,qDAAqD;QACrD,MAAM,EAAE,GAAG,EAAE,GAAG,IAAI,CAAC;QACrB,EAAE,CAAC,CAAC,GAAG,IAAI,OAAO,IAAI,GAAG,EAAE,CAAC,YAAY,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;YACzD,MAAM,CAAC,YAAY,CAAC;QACtB,CAAC;QACD,MAAM,EAAE,GAAG,EAAE,GAAG,IAAI,CAAC;QACrB,2CAA2C;QAC3C,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACR,IAAI,IAAI,GAAG,MAAM,CAAC,mBAAmB,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;YACrD,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE,CAAC;gBACrC,IAAI,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBAClB,wFAAwF;gBACxF,EAAE,CAAC,CAAC,GAAG,KAAK,SAAS,IAAI,GAAG,KAAK,MAAM,IAAI,GAAG,CAAC,SAAS,CAAC,GAAG,CAAC,KAAK,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;oBAC3F,MAAM,CAAC,GAAG,CAAC;gBACb,CAAC;YACH,CAAC;QACH,CAAC;QACD,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;AACH,CAAC;AAED,OAAO,MAAM,QAAQ,GAAG,sBAAsB,CAAC,IAAI,CAAC,CAAC;AAErD;;GAEG;AACH,OAAO,MAAM,UAAU,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/symbol/observable.js b/node_modules/rxjs/_esm2015/symbol/observable.js
new file mode 100644
index 0000000..9ae6dd9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/symbol/observable.js
@@ -0,0 +1,24 @@
+import { root } from '../util/root';
+export function getSymbolObservable(context) {
+    let $$observable;
+    let Symbol = context.Symbol;
+    if (typeof Symbol === 'function') {
+        if (Symbol.observable) {
+            $$observable = Symbol.observable;
+        }
+        else {
+            $$observable = Symbol('observable');
+            Symbol.observable = $$observable;
+        }
+    }
+    else {
+        $$observable = '@@observable';
+    }
+    return $$observable;
+}
+export const observable = getSymbolObservable(root);
+/**
+ * @deprecated use observable instead
+ */
+export const $$observable = observable;
+//# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/symbol/observable.js.map b/node_modules/rxjs/_esm2015/symbol/observable.js.map
new file mode 100644
index 0000000..f94361b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sourceRoot":"","sources":["../../src/symbol/observable.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC,oCAAoC,OAAY;IAC9C,IAAI,YAAiB,CAAC;IACtB,IAAI,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;IAE5B,EAAE,CAAC,CAAC,OAAO,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,CAAC;YACtB,YAAY,GAAG,MAAM,CAAC,UAAU,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACJ,YAAY,GAAG,MAAM,CAAC,YAAY,CAAC,CAAC;YACpC,MAAM,CAAC,UAAU,GAAG,YAAY,CAAC;QACrC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,YAAY,GAAG,cAAc,CAAC;IAChC,CAAC;IAED,MAAM,CAAC,YAAY,CAAC;AACtB,CAAC;AAED,OAAO,MAAM,UAAU,GAAG,mBAAmB,CAAC,IAAI,CAAC,CAAC;AAEpD;;GAEG;AACH,OAAO,MAAM,YAAY,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/symbol/rxSubscriber.js b/node_modules/rxjs/_esm2015/symbol/rxSubscriber.js
new file mode 100644
index 0000000..c1cf014
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/symbol/rxSubscriber.js
@@ -0,0 +1,9 @@
+import { root } from '../util/root';
+const Symbol = root.Symbol;
+export const rxSubscriber = (typeof Symbol === 'function' && typeof Symbol.for === 'function') ?
+    Symbol.for('rxSubscriber') : '@@rxSubscriber';
+/**
+ * @deprecated use rxSubscriber instead
+ */
+export const $$rxSubscriber = rxSubscriber;
+//# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/symbol/rxSubscriber.js.map b/node_modules/rxjs/_esm2015/symbol/rxSubscriber.js.map
new file mode 100644
index 0000000..99a1185
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sourceRoot":"","sources":["../../src/symbol/rxSubscriber.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC,MAAM,MAAM,GAAQ,IAAI,CAAC,MAAM,CAAC;AAEhC,OAAO,MAAM,YAAY,GAAG,CAAC,OAAO,MAAM,KAAK,UAAU,IAAI,OAAO,MAAM,CAAC,GAAG,KAAK,UAAU,CAAC;IAC5F,MAAM,CAAC,GAAG,CAAC,cAAc,CAAC,GAAG,gBAAgB,CAAC;AAEhD;;GAEG;AACH,OAAO,MAAM,cAAc,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/ColdObservable.js b/node_modules/rxjs/_esm2015/testing/ColdObservable.js
new file mode 100644
index 0000000..7976f93
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/ColdObservable.js
@@ -0,0 +1,34 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ColdObservable extends Observable {
+    constructor(messages, scheduler) {
+        super(function (subscriber) {
+            const observable = this;
+            const index = observable.logSubscribedFrame();
+            subscriber.add(new Subscription(() => {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscriber;
+        });
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    scheduleMessages(subscriber) {
+        const messagesLength = this.messages.length;
+        for (let i = 0; i < messagesLength; i++) {
+            const message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(({ message, subscriber }) => { message.notification.observe(subscriber); }, message.frame, { message, subscriber }));
+        }
+    }
+}
+applyMixins(ColdObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=ColdObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/ColdObservable.js.map b/node_modules/rxjs/_esm2015/testing/ColdObservable.js.map
new file mode 100644
index 0000000..bd0f226
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/ColdObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ColdObservable.js","sourceRoot":"","sources":["../../src/testing/ColdObservable.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;OAIvC,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;OACtD,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAGjD;;;;GAIG;AACH,oCAAuC,UAAU;IAM/C,YAAmB,QAAuB,EAC9B,SAAoB;QAC9B,MAAM,UAAmC,UAA2B;YAClE,MAAM,UAAU,GAAsB,IAAI,CAAC;YAC3C,MAAM,KAAK,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC9C,UAAU,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;gBAC9B,UAAU,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;YACzC,CAAC,CAAC,CAAC,CAAC;YACJ,UAAU,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC;YACxC,MAAM,CAAC,UAAU,CAAC;QACpB,CAAC,CAAC,CAAC;QAVc,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAgB3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,gBAAgB,CAAC,UAA2B;QAC1C,MAAM,cAAc,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC5C,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE,CAAC;YACxC,MAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YACjC,UAAU,CAAC,GAAG,CACZ,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC,EAAC,OAAO,EAAE,UAAU,EAAC,OAAO,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,EAC9F,OAAO,CAAC,KAAK,EACb,EAAC,OAAO,EAAE,UAAU,EAAC,CAAC,CACzB,CAAC;QACJ,CAAC;IACH,CAAC;AACH,CAAC;AACD,WAAW,CAAC,cAAc,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/HotObservable.js b/node_modules/rxjs/_esm2015/testing/HotObservable.js
new file mode 100644
index 0000000..85e9cef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/HotObservable.js
@@ -0,0 +1,39 @@
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class HotObservable extends Subject {
+    constructor(messages, scheduler) {
+        super();
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    /** @deprecated internal use only */ _subscribe(subscriber) {
+        const subject = this;
+        const index = subject.logSubscribedFrame();
+        subscriber.add(new Subscription(() => {
+            subject.logUnsubscribedFrame(index);
+        }));
+        return super._subscribe(subscriber);
+    }
+    setup() {
+        const subject = this;
+        const messagesLength = subject.messages.length;
+        /* tslint:disable:no-var-keyword */
+        for (var i = 0; i < messagesLength; i++) {
+            (() => {
+                var message = subject.messages[i];
+                /* tslint:enable */
+                subject.scheduler.schedule(() => { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    }
+}
+applyMixins(HotObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=HotObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/HotObservable.js.map b/node_modules/rxjs/_esm2015/testing/HotObservable.js.map
new file mode 100644
index 0000000..a1afdd8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/HotObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"HotObservable.js","sourceRoot":"","sources":["../../src/testing/HotObservable.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,YAAY,EAAE,MAAM,iBAAiB;OAIvC,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;OACtD,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAEjD;;;;GAIG;AACH,mCAAsC,OAAO;IAM3C,YAAmB,QAAuB,EAC9B,SAAoB;QAC9B,OAAO,CAAC;QAFS,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAQ3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,oCAAoC,CAAC,UAAU,CAAC,UAA2B;QACzE,MAAM,OAAO,GAAqB,IAAI,CAAC;QACvC,MAAM,KAAK,GAAG,OAAO,CAAC,kBAAkB,EAAE,CAAC;QAC3C,UAAU,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;YAC9B,OAAO,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC;QACJ,MAAM,CAAC,KAAK,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,KAAK;QACH,MAAM,OAAO,GAAG,IAAI,CAAC;QACrB,MAAM,cAAc,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC/C,mCAAmC;QACnC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE,CAAC;YACxC,CAAC;gBACC,IAAI,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBACvC,mBAAmB;gBACd,OAAO,CAAC,SAAS,CAAC,QAAQ,CACxB,QAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,EAChD,OAAO,CAAC,KAAK,CACd,CAAC;YACJ,CAAC,CAAC,EAAE,CAAC;QACP,CAAC;IACH,CAAC;AACH,CAAC;AACD,WAAW,CAAC,aAAa,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/SubscriptionLog.js b/node_modules/rxjs/_esm2015/testing/SubscriptionLog.js
new file mode 100644
index 0000000..c421751
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/SubscriptionLog.js
@@ -0,0 +1,7 @@
+export class SubscriptionLog {
+    constructor(subscribedFrame, unsubscribedFrame = Number.POSITIVE_INFINITY) {
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+}
+//# sourceMappingURL=SubscriptionLog.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/SubscriptionLog.js.map b/node_modules/rxjs/_esm2015/testing/SubscriptionLog.js.map
new file mode 100644
index 0000000..289ca5b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/SubscriptionLog.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLog.js","sourceRoot":"","sources":["../../src/testing/SubscriptionLog.ts"],"names":[],"mappings":"AAAA;IACE,YAAmB,eAAuB,EACvB,iBAAiB,GAAW,MAAM,CAAC,iBAAiB;QADpD,oBAAe,GAAf,eAAe,CAAQ;QACvB,sBAAiB,GAAjB,iBAAiB,CAAmC;IACvE,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/SubscriptionLoggable.js b/node_modules/rxjs/_esm2015/testing/SubscriptionLoggable.js
new file mode 100644
index 0000000..08a00d7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/SubscriptionLoggable.js
@@ -0,0 +1,16 @@
+import { SubscriptionLog } from './SubscriptionLog';
+export class SubscriptionLoggable {
+    constructor() {
+        this.subscriptions = [];
+    }
+    logSubscribedFrame() {
+        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    }
+    logUnsubscribedFrame(index) {
+        const subscriptionLogs = this.subscriptions;
+        const oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    }
+}
+//# sourceMappingURL=SubscriptionLoggable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/SubscriptionLoggable.js.map b/node_modules/rxjs/_esm2015/testing/SubscriptionLoggable.js.map
new file mode 100644
index 0000000..8f77dbf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/SubscriptionLoggable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLoggable.js","sourceRoot":"","sources":["../../src/testing/SubscriptionLoggable.ts"],"names":[],"mappings":"OACO,EAAE,eAAe,EAAE,MAAM,mBAAmB;AAEnD;IAAA;QACS,kBAAa,GAAsB,EAAE,CAAC;IAgB/C,CAAC;IAbC,kBAAkB;QAChB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;QACnE,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,CAAC;IACvC,CAAC;IAED,oBAAoB,CAAC,KAAa;QAChC,MAAM,gBAAgB,GAAG,IAAI,CAAC,aAAa,CAAC;QAC5C,MAAM,kBAAkB,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;QACnD,gBAAgB,CAAC,KAAK,CAAC,GAAG,IAAI,eAAe,CAC3C,kBAAkB,CAAC,eAAe,EAClC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CACrB,CAAC;IACJ,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/TestMessage.js b/node_modules/rxjs/_esm2015/testing/TestMessage.js
new file mode 100644
index 0000000..908175c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/TestMessage.js
@@ -0,0 +1 @@
+//# sourceMappingURL=TestMessage.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/TestMessage.js.map b/node_modules/rxjs/_esm2015/testing/TestMessage.js.map
new file mode 100644
index 0000000..33ebfba
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/TestMessage.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TestMessage.js","sourceRoot":"","sources":["../../src/testing/TestMessage.ts"],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/TestScheduler.js b/node_modules/rxjs/_esm2015/testing/TestScheduler.js
new file mode 100644
index 0000000..5f0fa8a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/TestScheduler.js
@@ -0,0 +1,208 @@
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { SubscriptionLog } from './SubscriptionLog';
+import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';
+const defaultMaxFrame = 750;
+export class TestScheduler extends VirtualTimeScheduler {
+    constructor(assertDeepEqual) {
+        super(VirtualAction, defaultMaxFrame);
+        this.assertDeepEqual = assertDeepEqual;
+        this.hotObservables = [];
+        this.coldObservables = [];
+        this.flushTests = [];
+    }
+    createTime(marbles) {
+        const indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    }
+    createColdObservable(marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        const messages = TestScheduler.parseMarbles(marbles, values, error);
+        const cold = new ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    }
+    createHotObservable(marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        const messages = TestScheduler.parseMarbles(marbles, values, error);
+        const subject = new HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    }
+    materializeInnerObservable(observable, outerFrame) {
+        const messages = [];
+        observable.subscribe((value) => {
+            messages.push({ frame: this.frame - outerFrame, notification: Notification.createNext(value) });
+        }, (err) => {
+            messages.push({ frame: this.frame - outerFrame, notification: Notification.createError(err) });
+        }, () => {
+            messages.push({ frame: this.frame - outerFrame, notification: Notification.createComplete() });
+        });
+        return messages;
+    }
+    expectObservable(observable, unsubscriptionMarbles = null) {
+        const actual = [];
+        const flushTest = { actual, ready: false };
+        const unsubscriptionFrame = TestScheduler
+            .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;
+        let subscription;
+        this.schedule(() => {
+            subscription = observable.subscribe(x => {
+                let value = x;
+                // Support Observable-of-Observables
+                if (x instanceof Observable) {
+                    value = this.materializeInnerObservable(value, this.frame);
+                }
+                actual.push({ frame: this.frame, notification: Notification.createNext(value) });
+            }, (err) => {
+                actual.push({ frame: this.frame, notification: Notification.createError(err) });
+            }, () => {
+                actual.push({ frame: this.frame, notification: Notification.createComplete() });
+            });
+        }, 0);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(() => subscription.unsubscribe(), unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        return {
+            toBe(marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);
+            }
+        };
+    }
+    expectSubscriptions(actualSubscriptionLogs) {
+        const flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        return {
+            toBe(marbles) {
+                const marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(marbles => TestScheduler.parseMarblesAsSubscriptions(marbles));
+            }
+        };
+    }
+    flush() {
+        const hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        super.flush();
+        const readyFlushTests = this.flushTests.filter(test => test.ready);
+        while (readyFlushTests.length > 0) {
+            const test = readyFlushTests.shift();
+            this.assertDeepEqual(test.actual, test.expected);
+        }
+    }
+    static parseMarblesAsSubscriptions(marbles) {
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        const len = marbles.length;
+        let groupStart = -1;
+        let subscriptionFrame = Number.POSITIVE_INFINITY;
+        let unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        for (let i = 0; i < len; i++) {
+            const frame = i * this.frameTimeFactor;
+            const c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    }
+    static parseMarbles(marbles, values, errorValue, materializeInnerObservables = false) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        const len = marbles.length;
+        const testMessages = [];
+        const subIndex = marbles.indexOf('^');
+        const frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        const getValue = typeof values !== 'object' ?
+                (x) => x :
+                (x) => {
+                // Support Observable-of-Observables
+                if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        let groupStart = -1;
+        for (let i = 0; i < len; i++) {
+            const frame = i * this.frameTimeFactor + frameOffset;
+            let notification;
+            const c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '|':
+                    notification = Notification.createComplete();
+                    break;
+                case '^':
+                    break;
+                case '#':
+                    notification = Notification.createError(errorValue || 'error');
+                    break;
+                default:
+                    notification = Notification.createNext(getValue(c));
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification });
+            }
+        }
+        return testMessages;
+    }
+}
+//# sourceMappingURL=TestScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/TestScheduler.js.map b/node_modules/rxjs/_esm2015/testing/TestScheduler.js.map
new file mode 100644
index 0000000..8deed43
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/TestScheduler.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/AnimationFrame.js b/node_modules/rxjs/_esm2015/util/AnimationFrame.js
new file mode 100644
index 0000000..5bdac9f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/AnimationFrame.js
@@ -0,0 +1,31 @@
+import { root } from './root';
+export class RequestAnimationFrameDefinition {
+    constructor(root) {
+        if (root.requestAnimationFrame) {
+            this.cancelAnimationFrame = root.cancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.requestAnimationFrame.bind(root);
+        }
+        else if (root.mozRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.mozCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.mozRequestAnimationFrame.bind(root);
+        }
+        else if (root.webkitRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.webkitCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.webkitRequestAnimationFrame.bind(root);
+        }
+        else if (root.msRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.msCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.msRequestAnimationFrame.bind(root);
+        }
+        else if (root.oRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.oCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.oRequestAnimationFrame.bind(root);
+        }
+        else {
+            this.cancelAnimationFrame = root.clearTimeout.bind(root);
+            this.requestAnimationFrame = function (cb) { return root.setTimeout(cb, 1000 / 60); };
+        }
+    }
+}
+export const AnimationFrame = new RequestAnimationFrameDefinition(root);
+//# sourceMappingURL=AnimationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/AnimationFrame.js.map b/node_modules/rxjs/_esm2015/util/AnimationFrame.js.map
new file mode 100644
index 0000000..359bbf4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/AnimationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrame.js","sourceRoot":"","sources":["../../src/util/AnimationFrame.ts"],"names":[],"mappings":"OAAO,EAAG,IAAI,EAAG,MAAM,QAAQ;AAE/B;IAGE,YAAY,IAAS;QACnB,EAAE,CAAC,CAAC,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;YAC/B,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACjE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACrE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,wBAAwB,CAAC,CAAC,CAAC;YACzC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACpE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACxE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,2BAA2B,CAAC,CAAC,CAAC;YAC5C,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACvE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,2BAA2B,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC3E,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC,CAAC;YACxC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACnE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC,CAAC;YACvC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAClE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACtE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACzD,IAAI,CAAC,qBAAqB,GAAG,UAAS,EAAE,IAAI,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,EAAE,IAAI,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC;QACvF,CAAC;IACH,CAAC;AACH,CAAC;AAED,OAAO,MAAM,cAAc,GAAG,IAAI,+BAA+B,CAAC,IAAI,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/_esm2015/util/ArgumentOutOfRangeError.js
new file mode 100644
index 0000000..6757804
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,19 @@
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export class ArgumentOutOfRangeError extends Error {
+    constructor() {
+        const err = super('argument out of range');
+        this.name = err.name = 'ArgumentOutOfRangeError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+}
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/_esm2015/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 0000000..3764615
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/EmptyError.js b/node_modules/rxjs/_esm2015/util/EmptyError.js
new file mode 100644
index 0000000..26c4023
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/EmptyError.js
@@ -0,0 +1,19 @@
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+export class EmptyError extends Error {
+    constructor() {
+        const err = super('no elements in sequence');
+        this.name = err.name = 'EmptyError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+}
+//# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/EmptyError.js.map b/node_modules/rxjs/_esm2015/util/EmptyError.js.map
new file mode 100644
index 0000000..0776cd2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sourceRoot":"","sources":["../../src/util/EmptyError.ts"],"names":[],"mappings":"AAAA;;;;;;;;;GASG;AACH,gCAAgC,KAAK;IACnC;QACE,MAAM,GAAG,GAAQ,MAAM,yBAAyB,CAAC,CAAC;QAC3C,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC;QACrC,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/FastMap.js b/node_modules/rxjs/_esm2015/util/FastMap.js
new file mode 100644
index 0000000..615849e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/FastMap.js
@@ -0,0 +1,28 @@
+export class FastMap {
+    constructor() {
+        this.values = {};
+    }
+    delete(key) {
+        this.values[key] = null;
+        return true;
+    }
+    set(key, value) {
+        this.values[key] = value;
+        return this;
+    }
+    get(key) {
+        return this.values[key];
+    }
+    forEach(cb, thisArg) {
+        const values = this.values;
+        for (let key in values) {
+            if (values.hasOwnProperty(key) && values[key] !== null) {
+                cb.call(thisArg, values[key], key);
+            }
+        }
+    }
+    clear() {
+        this.values = {};
+    }
+}
+//# sourceMappingURL=FastMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/FastMap.js.map b/node_modules/rxjs/_esm2015/util/FastMap.js.map
new file mode 100644
index 0000000..fac9c8f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/FastMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FastMap.js","sourceRoot":"","sources":["../../src/util/FastMap.ts"],"names":[],"mappings":"AAAA;IAAA;QACU,WAAM,GAAW,EAAE,CAAC;IA4B9B,CAAC;IA1BC,MAAM,CAAC,GAAW;QAChB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;QACxB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,GAAG,CAAC,GAAW,EAAE,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;QACzB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,GAAG,CAAC,GAAW;QACb,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;IAED,OAAO,CAAC,EAAkC,EAAE,OAAa;QACvD,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,GAAG,CAAC,CAAC,IAAI,GAAG,IAAI,MAAM,CAAC,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,GAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC;gBACvD,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,EAAE,GAAG,CAAC,CAAC;YACrC,CAAC;QACH,CAAC;IACH,CAAC;IAED,KAAK;QACH,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;IACnB,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/Immediate.js b/node_modules/rxjs/_esm2015/util/Immediate.js
new file mode 100644
index 0000000..6e3876b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/Immediate.js
@@ -0,0 +1,201 @@
+/**
+Some credit for this helper goes to http://github.com/YuzuJS/setImmediate
+*/
+import { root } from './root';
+export class ImmediateDefinition {
+    constructor(root) {
+        this.root = root;
+        if (root.setImmediate && typeof root.setImmediate === 'function') {
+            this.setImmediate = root.setImmediate.bind(root);
+            this.clearImmediate = root.clearImmediate.bind(root);
+        }
+        else {
+            this.nextHandle = 1;
+            this.tasksByHandle = {};
+            this.currentlyRunningATask = false;
+            // Don't get fooled by e.g. browserify environments.
+            if (this.canUseProcessNextTick()) {
+                // For Node.js before 0.9
+                this.setImmediate = this.createProcessNextTickSetImmediate();
+            }
+            else if (this.canUsePostMessage()) {
+                // For non-IE10 modern browsers
+                this.setImmediate = this.createPostMessageSetImmediate();
+            }
+            else if (this.canUseMessageChannel()) {
+                // For web workers, where supported
+                this.setImmediate = this.createMessageChannelSetImmediate();
+            }
+            else if (this.canUseReadyStateChange()) {
+                // For IE 6–8
+                this.setImmediate = this.createReadyStateChangeSetImmediate();
+            }
+            else {
+                // For older browsers
+                this.setImmediate = this.createSetTimeoutSetImmediate();
+            }
+            let ci = function clearImmediate(handle) {
+                delete clearImmediate.instance.tasksByHandle[handle];
+            };
+            ci.instance = this;
+            this.clearImmediate = ci;
+        }
+    }
+    identify(o) {
+        return this.root.Object.prototype.toString.call(o);
+    }
+    canUseProcessNextTick() {
+        return this.identify(this.root.process) === '[object process]';
+    }
+    canUseMessageChannel() {
+        return Boolean(this.root.MessageChannel);
+    }
+    canUseReadyStateChange() {
+        const document = this.root.document;
+        return Boolean(document && 'onreadystatechange' in document.createElement('script'));
+    }
+    canUsePostMessage() {
+        const root = this.root;
+        // The test against `importScripts` prevents this implementation from being installed inside a web worker,
+        // where `root.postMessage` means something completely different and can't be used for this purpose.
+        if (root.postMessage && !root.importScripts) {
+            let postMessageIsAsynchronous = true;
+            let oldOnMessage = root.onmessage;
+            root.onmessage = function () {
+                postMessageIsAsynchronous = false;
+            };
+            root.postMessage('', '*');
+            root.onmessage = oldOnMessage;
+            return postMessageIsAsynchronous;
+        }
+        return false;
+    }
+    // This function accepts the same arguments as setImmediate, but
+    // returns a function that requires no arguments.
+    partiallyApplied(handler, ...args) {
+        let fn = function result() {
+            const { handler, args } = result;
+            if (typeof handler === 'function') {
+                handler.apply(undefined, args);
+            }
+            else {
+                (new Function('' + handler))();
+            }
+        };
+        fn.handler = handler;
+        fn.args = args;
+        return fn;
+    }
+    addFromSetImmediateArguments(args) {
+        this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);
+        return this.nextHandle++;
+    }
+    createProcessNextTickSetImmediate() {
+        let fn = function setImmediate() {
+            const { instance } = setImmediate;
+            let handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    }
+    createPostMessageSetImmediate() {
+        // Installs an event handler on `global` for the `message` event: see
+        // * https://developer.mozilla.org/en/DOM/window.postMessage
+        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages
+        const root = this.root;
+        let messagePrefix = 'setImmediate$' + root.Math.random() + '$';
+        let onGlobalMessage = function globalMessageHandler(event) {
+            const instance = globalMessageHandler.instance;
+            if (event.source === root &&
+                typeof event.data === 'string' &&
+                event.data.indexOf(messagePrefix) === 0) {
+                instance.runIfPresent(+event.data.slice(messagePrefix.length));
+            }
+        };
+        onGlobalMessage.instance = this;
+        root.addEventListener('message', onGlobalMessage, false);
+        let fn = function setImmediate() {
+            const { messagePrefix, instance } = setImmediate;
+            let handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.postMessage(messagePrefix + handle, '*');
+            return handle;
+        };
+        fn.instance = this;
+        fn.messagePrefix = messagePrefix;
+        return fn;
+    }
+    runIfPresent(handle) {
+        // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'
+        // So if we're currently running a task, we'll need to delay this invocation.
+        if (this.currentlyRunningATask) {
+            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
+            // 'too much recursion' error.
+            this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);
+        }
+        else {
+            let task = this.tasksByHandle[handle];
+            if (task) {
+                this.currentlyRunningATask = true;
+                try {
+                    task();
+                }
+                finally {
+                    this.clearImmediate(handle);
+                    this.currentlyRunningATask = false;
+                }
+            }
+        }
+    }
+    createMessageChannelSetImmediate() {
+        let channel = new this.root.MessageChannel();
+        channel.port1.onmessage = (event) => {
+            let handle = event.data;
+            this.runIfPresent(handle);
+        };
+        let fn = function setImmediate() {
+            const { channel, instance } = setImmediate;
+            let handle = instance.addFromSetImmediateArguments(arguments);
+            channel.port2.postMessage(handle);
+            return handle;
+        };
+        fn.channel = channel;
+        fn.instance = this;
+        return fn;
+    }
+    createReadyStateChangeSetImmediate() {
+        let fn = function setImmediate() {
+            const instance = setImmediate.instance;
+            const root = instance.root;
+            const doc = root.document;
+            const html = doc.documentElement;
+            let handle = instance.addFromSetImmediateArguments(arguments);
+            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+            let script = doc.createElement('script');
+            script.onreadystatechange = () => {
+                instance.runIfPresent(handle);
+                script.onreadystatechange = null;
+                html.removeChild(script);
+                script = null;
+            };
+            html.appendChild(script);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    }
+    createSetTimeoutSetImmediate() {
+        let fn = function setImmediate() {
+            const instance = setImmediate.instance;
+            let handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    }
+}
+export const Immediate = new ImmediateDefinition(root);
+//# sourceMappingURL=Immediate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/Immediate.js.map b/node_modules/rxjs/_esm2015/util/Immediate.js.map
new file mode 100644
index 0000000..64aa929
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/Immediate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Immediate.js","sourceRoot":"","sources":["../../src/util/Immediate.ts"],"names":[],"mappings":"AAAA;;EAEE;OAEK,EAAG,IAAI,EAAG,MAAM,QAAQ;AAE/B;IAeE,YAAoB,IAAS;QAAT,SAAI,GAAJ,IAAI,CAAK;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,OAAO,IAAI,CAAC,YAAY,KAAK,UAAU,CAAC,CAAC,CAAC;YACjE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACjD,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;YACpB,IAAI,CAAC,aAAa,GAAG,EAAE,CAAC;YACxB,IAAI,CAAC,qBAAqB,GAAG,KAAK,CAAC;YAEnC,oDAAoD;YACpD,EAAE,CAAC,CAAC,IAAI,CAAC,qBAAqB,EAAE,CAAC,CAAC,CAAC;gBACjC,yBAAyB;gBACzB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,iCAAiC,EAAE,CAAC;YAC/D,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,iBAAiB,EAAE,CAAC,CAAC,CAAC;gBACpC,+BAA+B;gBAC/B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,6BAA6B,EAAE,CAAC;YAC3D,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,oBAAoB,EAAE,CAAC,CAAC,CAAC;gBACvC,mCAAmC;gBACnC,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,gCAAgC,EAAE,CAAC;YAC9D,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC,CAAC;gBACzC,aAAa;gBACb,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,kCAAkC,EAAE,CAAC;YAChE,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,qBAAqB;gBACrB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,4BAA4B,EAAE,CAAC;YAC1D,CAAC;YAED,IAAI,EAAE,GAAG,wBAAwB,MAAW;gBAC1C,OAAa,cAAe,CAAC,QAAQ,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;YAC9D,CAAC,CAAC;YAEI,EAAG,CAAC,QAAQ,GAAG,IAAI,CAAC;YAE1B,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;QAC3B,CAAC;IACH,CAAC;IA7CO,QAAQ,CAAC,CAAM;QACrB,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IACrD,CAAC;IA6CD,qBAAqB;QACnB,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,KAAK,kBAAkB,CAAC;IACjE,CAAC;IAED,oBAAoB;QAClB,MAAM,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IAC3C,CAAC;IAED,sBAAsB;QACpB,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC;QACpC,MAAM,CAAC,OAAO,CAAC,QAAQ,IAAI,oBAAoB,IAAI,QAAQ,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC,CAAC;IACvF,CAAC;IAED,iBAAiB;QACf,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,0GAA0G;QAC1G,oGAAoG;QACpG,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC;YAC5C,IAAI,yBAAyB,GAAG,IAAI,CAAC;YACrC,IAAI,YAAY,GAAG,IAAI,CAAC,SAAS,CAAC;YAClC,IAAI,CAAC,SAAS,GAAG;gBACf,yBAAyB,GAAG,KAAK,CAAC;YACpC,CAAC,CAAC;YACF,IAAI,CAAC,WAAW,CAAC,EAAE,EAAE,GAAG,CAAC,CAAC;YAC1B,IAAI,CAAC,SAAS,GAAG,YAAY,CAAC;YAC9B,MAAM,CAAC,yBAAyB,CAAC;QACnC,CAAC;QAED,MAAM,CAAC,KAAK,CAAC;IACf,CAAC;IAED,gEAAgE;IAChE,iDAAiD;IACjD,gBAAgB,CAAC,OAAY,EAAE,GAAG,IAAW;QAC3C,IAAI,EAAE,GAAG;YACP,MAAM,EAAE,OAAO,EAAE,IAAI,EAAE,GAAQ,MAAM,CAAC;YACtC,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;gBAClC,OAAO,CAAC,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;YACjC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,CAAC,IAAI,QAAQ,CAAC,EAAE,GAAG,OAAO,CAAC,CAAC,EAAE,CAAC;YACjC,CAAC;QACH,CAAC,CAAC;QAEI,EAAG,CAAC,OAAO,GAAG,OAAO,CAAC;QACtB,EAAG,CAAC,IAAI,GAAG,IAAI,CAAC;QAEtB,MAAM,CAAC,EAAE,CAAC;IACZ,CAAC;IAED,4BAA4B,CAAC,IAAW;QACtC,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,UAAU,CAAC,GAAG,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QACnF,MAAM,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;IAC3B,CAAC;IAED,iCAAiC;QAC/B,IAAI,EAAE,GAAG;YACP,MAAM,EAAE,QAAQ,EAAE,GAAS,YAAa,CAAC;YACzC,IAAI,MAAM,GAAG,QAAQ,CAAC,4BAA4B,CAAC,SAAS,CAAC,CAAC;YAC9D,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,QAAQ,CAAC,gBAAgB,CAAC,QAAQ,CAAC,YAAY,EAAE,MAAM,CAAC,CAAC,CAAC;YACzF,MAAM,CAAC,MAAM,CAAC;QAChB,CAAC,CAAC;QAEI,EAAG,CAAC,QAAQ,GAAG,IAAI,CAAC;QAE1B,MAAM,CAAC,EAAE,CAAC;IACZ,CAAC;IAED,6BAA6B;QAC3B,qEAAqE;QACrE,4DAA4D;QAC5D,iGAAiG;QACjG,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QAEvB,IAAI,aAAa,GAAG,eAAe,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,GAAG,CAAC;QAC/D,IAAI,eAAe,GAAG,8BAA8B,KAAU;YAC5D,MAAM,QAAQ,GAAS,oBAAqB,CAAC,QAAQ,CAAC;YACtD,EAAE,CAAC,CAAC,KAAK,CAAC,MAAM,KAAK,IAAI;gBACvB,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ;gBAC9B,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBAC1C,QAAQ,CAAC,YAAY,CAAC,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC,CAAC;YACjE,CAAC;QACH,CAAC,CAAC;QACI,eAAgB,CAAC,QAAQ,GAAG,IAAI,CAAC;QAEvC,IAAI,CAAC,gBAAgB,CAAC,SAAS,EAAE,eAAe,EAAE,KAAK,CAAC,CAAC;QAEzD,IAAI,EAAE,GAAG;YACP,MAAM,EAAE,aAAa,EAAE,QAAQ,EAAE,GAAS,YAAa,CAAC;YACxD,IAAI,MAAM,GAAG,QAAQ,CAAC,4BAA4B,CAAC,SAAS,CAAC,CAAC;YAC9D,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,aAAa,GAAG,MAAM,EAAE,GAAG,CAAC,CAAC;YACvD,MAAM,CAAC,MAAM,CAAC;QAChB,CAAC,CAAC;QAEI,EAAG,CAAC,QAAQ,GAAG,IAAI,CAAC;QACpB,EAAG,CAAC,aAAa,GAAG,aAAa,CAAC;QAExC,MAAM,CAAC,EAAE,CAAC;IACZ,CAAC;IAED,YAAY,CAAC,MAAW;QACtB,wGAAwG;QACxG,6EAA6E;QAC7E,EAAE,CAAC,CAAC,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;YAC/B,+FAA+F;YAC/F,8BAA8B;YAC9B,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,YAAY,EAAE,MAAM,CAAC,EAAE,CAAC,CAAC,CAAC;QAC5E,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,IAAI,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;YACtC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;gBACT,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;gBAClC,IAAI,CAAC;oBACH,IAAI,EAAE,CAAC;gBACT,CAAC;wBAAS,CAAC;oBACT,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC;oBAC5B,IAAI,CAAC,qBAAqB,GAAG,KAAK,CAAC;gBACrC,CAAC;YACH,CAAC;QACH,CAAC;IACH,CAAC;IAED,gCAAgC;QAC9B,IAAI,OAAO,GAAG,IAAI,IAAI,CAAC,IAAI,CAAC,cAAc,EAAE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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/Map.js b/node_modules/rxjs/_esm2015/util/Map.js
new file mode 100644
index 0000000..4354054
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/Map.js
@@ -0,0 +1,4 @@
+import { root } from './root';
+import { MapPolyfill } from './MapPolyfill';
+export const Map = root.Map || (() => MapPolyfill)();
+//# sourceMappingURL=Map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/Map.js.map b/node_modules/rxjs/_esm2015/util/Map.js.map
new file mode 100644
index 0000000..0ad192e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/Map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Map.js","sourceRoot":"","sources":["../../src/util/Map.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,WAAW,EAAE,MAAM,eAAe;AAE3C,OAAO,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC,MAAM,WAAW,CAAC,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/MapPolyfill.js b/node_modules/rxjs/_esm2015/util/MapPolyfill.js
new file mode 100644
index 0000000..dd8acae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/MapPolyfill.js
@@ -0,0 +1,44 @@
+export class MapPolyfill {
+    constructor() {
+        this.size = 0;
+        this._values = [];
+        this._keys = [];
+    }
+    get(key) {
+        const i = this._keys.indexOf(key);
+        return i === -1 ? undefined : this._values[i];
+    }
+    set(key, value) {
+        const i = this._keys.indexOf(key);
+        if (i === -1) {
+            this._keys.push(key);
+            this._values.push(value);
+            this.size++;
+        }
+        else {
+            this._values[i] = value;
+        }
+        return this;
+    }
+    delete(key) {
+        const i = this._keys.indexOf(key);
+        if (i === -1) {
+            return false;
+        }
+        this._values.splice(i, 1);
+        this._keys.splice(i, 1);
+        this.size--;
+        return true;
+    }
+    clear() {
+        this._keys.length = 0;
+        this._values.length = 0;
+        this.size = 0;
+    }
+    forEach(cb, thisArg) {
+        for (let i = 0; i < this.size; i++) {
+            cb.call(thisArg, this._values[i], this._keys[i]);
+        }
+    }
+}
+//# sourceMappingURL=MapPolyfill.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/MapPolyfill.js.map b/node_modules/rxjs/_esm2015/util/MapPolyfill.js.map
new file mode 100644
index 0000000..53bfca5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/MapPolyfill.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"MapPolyfill.js","sourceRoot":"","sources":["../../src/util/MapPolyfill.ts"],"names":[],"mappings":"AAAA;IAAA;QACS,SAAI,GAAG,CAAC,CAAC;QACR,YAAO,GAAU,EAAE,CAAC;QACpB,UAAK,GAAU,EAAE,CAAC;IAuC5B,CAAC;IArCC,GAAG,CAAC,GAAQ;QACV,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;IAChD,CAAC;IAED,GAAG,CAAC,GAAQ,EAAE,KAAU;QACtB,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YACrB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACzB,IAAI,CAAC,IAAI,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;QAC1B,CAAC;QACD,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,MAAM,CAAC,GAAQ;QACb,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM,CAAC,KAAK,CAAC;QAAC,CAAC;QAC/B,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QAC1B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QACxB,IAAI,CAAC,IAAI,EAAE,CAAC;QACZ,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,KAAK;QACH,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;QACxB,IAAI,CAAC,IAAI,GAAG,CAAC,CAAC;IAChB,CAAC;IAED,OAAO,CAAC,EAAY,EAAE,OAAY;QAChC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,EAAE,CAAC;YACnC,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QACnD,CAAC;IACH,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/ObjectUnsubscribedError.js b/node_modules/rxjs/_esm2015/util/ObjectUnsubscribedError.js
new file mode 100644
index 0000000..2ecf930
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/ObjectUnsubscribedError.js
@@ -0,0 +1,18 @@
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export class ObjectUnsubscribedError extends Error {
+    constructor() {
+        const err = super('object unsubscribed');
+        this.name = err.name = 'ObjectUnsubscribedError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+}
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/_esm2015/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 0000000..b89ba5e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sourceRoot":"","sources":["../../src/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":"AAAA;;;;;;;;GAQG;AACH,6CAA6C,KAAK;IAChD;QACE,MAAM,GAAG,GAAQ,MAAM,qBAAqB,CAAC,CAAC;QACvC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,yBAAyB,CAAC;QAClD,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/Set.js b/node_modules/rxjs/_esm2015/util/Set.js
new file mode 100644
index 0000000..67981e2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/Set.js
@@ -0,0 +1,27 @@
+import { root } from './root';
+export function minimalSetImpl() {
+    // THIS IS NOT a full impl of Set, this is just the minimum
+    // bits of functionality we need for this library.
+    return class MinimalSet {
+        constructor() {
+            this._values = [];
+        }
+        add(value) {
+            if (!this.has(value)) {
+                this._values.push(value);
+            }
+        }
+        has(value) {
+            return this._values.indexOf(value) !== -1;
+        }
+        get size() {
+            return this._values.length;
+        }
+        clear() {
+            this._values.length = 0;
+        }
+    }
+    ;
+}
+export const Set = root.Set || minimalSetImpl();
+//# sourceMappingURL=Set.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/Set.js.map b/node_modules/rxjs/_esm2015/util/Set.js.map
new file mode 100644
index 0000000..78e52f3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/Set.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Set.js","sourceRoot":"","sources":["../../src/util/Set.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;AAa7B;IACE,2DAA2D;IAC3D,kDAAkD;IAClD,MAAM,CAAC;QAAA;YACG,YAAO,GAAQ,EAAE,CAAC;QAmB5B,CAAC;QAjBC,GAAG,CAAC,KAAQ;YACV,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC3B,CAAC;QACH,CAAC;QAED,GAAG,CAAC,KAAQ;YACV,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAC5C,CAAC;QAED,IAAI,IAAI;YACN,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC;QAC7B,CAAC;QAED,KAAK;YACH,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAAA,CAAC;AACJ,CAAC;AAED,OAAO,MAAM,GAAG,GAAa,IAAI,CAAC,GAAG,IAAI,cAAc,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/TimeoutError.js b/node_modules/rxjs/_esm2015/util/TimeoutError.js
new file mode 100644
index 0000000..89e9511
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/TimeoutError.js
@@ -0,0 +1,16 @@
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link timeout}
+ *
+ * @class TimeoutError
+ */
+export class TimeoutError extends Error {
+    constructor() {
+        const err = super('Timeout has occurred');
+        this.name = err.name = 'TimeoutError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+}
+//# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/TimeoutError.js.map b/node_modules/rxjs/_esm2015/util/TimeoutError.js.map
new file mode 100644
index 0000000..21ad4ef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sourceRoot":"","sources":["../../src/util/TimeoutError.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AACH,kCAAkC,KAAK;IACrC;QACE,MAAM,GAAG,GAAQ,MAAM,sBAAsB,CAAC,CAAC;QACxC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,cAAc,CAAC;QACvC,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/UnsubscriptionError.js b/node_modules/rxjs/_esm2015/util/UnsubscriptionError.js
new file mode 100644
index 0000000..f2e2bf2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/UnsubscriptionError.js
@@ -0,0 +1,17 @@
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export class UnsubscriptionError extends Error {
+    constructor(errors) {
+        super();
+        this.errors = errors;
+        const err = Error.call(this, errors ?
+            `${errors.length} errors occurred during unsubscription:
+  ${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}` : '');
+        this.name = err.name = 'UnsubscriptionError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+}
+//# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/UnsubscriptionError.js.map b/node_modules/rxjs/_esm2015/util/UnsubscriptionError.js.map
new file mode 100644
index 0000000..473ece4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sourceRoot":"","sources":["../../src/util/UnsubscriptionError.ts"],"names":[],"mappings":"AAAA;;;GAGG;AACH,yCAAyC,KAAK;IAC5C,YAAmB,MAAa;QAC9B,OAAO,CAAC;QADS,WAAM,GAAN,MAAM,CAAO;QAE9B,MAAM,GAAG,GAAQ,KAAK,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM;YACtC,GAAG,MAAM,CAAC,MAAM;IAClB,MAAM,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,KAAK,GAAG,CAAC,GAAG,CAAC,KAAK,GAAG,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,GAAG,EAAE,CAAC,CAAC;QACpE,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,qBAAqB,CAAC;QAC9C,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;AACH,CAAC;AAAA"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/applyMixins.js b/node_modules/rxjs/_esm2015/util/applyMixins.js
new file mode 100644
index 0000000..dfbeb91
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/applyMixins.js
@@ -0,0 +1,11 @@
+export function applyMixins(derivedCtor, baseCtors) {
+    for (let i = 0, len = baseCtors.length; i < len; i++) {
+        const baseCtor = baseCtors[i];
+        const propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (let j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            const name = propertyKeys[j];
+            derivedCtor.prototype[name] = baseCtor.prototype[name];
+        }
+    }
+}
+//# sourceMappingURL=applyMixins.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/applyMixins.js.map b/node_modules/rxjs/_esm2015/util/applyMixins.js.map
new file mode 100644
index 0000000..18481da
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sourceRoot":"","sources":["../../src/util/applyMixins.ts"],"names":[],"mappings":"AAAA,4BAA4B,WAAgB,EAAE,SAAgB;IAC5D,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QACrD,MAAM,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC9B,MAAM,YAAY,GAAG,MAAM,CAAC,mBAAmB,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QACpE,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,IAAI,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE,CAAC;YAC1D,MAAM,IAAI,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,SAAS,CAAC,IAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACzD,CAAC;IACH,CAAC;AACH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/assign.js b/node_modules/rxjs/_esm2015/util/assign.js
new file mode 100644
index 0000000..d290f4a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/assign.js
@@ -0,0 +1,19 @@
+import { root } from './root';
+export function assignImpl(target, ...sources) {
+    const len = sources.length;
+    for (let i = 0; i < len; i++) {
+        const source = sources[i];
+        for (let k in source) {
+            if (source.hasOwnProperty(k)) {
+                target[k] = source[k];
+            }
+        }
+    }
+    return target;
+}
+;
+export function getAssign(root) {
+    return root.Object.assign || assignImpl;
+}
+export const assign = getAssign(root);
+//# sourceMappingURL=assign.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/assign.js.map b/node_modules/rxjs/_esm2015/util/assign.js.map
new file mode 100644
index 0000000..c285ba6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/assign.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"assign.js","sourceRoot":"","sources":["../../src/util/assign.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;AAE7B,2BAA2B,MAAc,EAAE,GAAG,OAAiB;IAC7D,MAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;IAC3B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QAC7B,MAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;QAC1B,GAAG,CAAC,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC;YACrB,EAAE,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YACxB,CAAC;QACH,CAAC;IACH,CAAC;IACD,MAAM,CAAC,MAAM,CAAC;AAChB,CAAC;AAAA,CAAC;AAEF,0BAA0B,IAAS;IACjC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,MAAM,IAAI,UAAU,CAAC;AAC1C,CAAC;AAED,OAAO,MAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/errorObject.js b/node_modules/rxjs/_esm2015/util/errorObject.js
new file mode 100644
index 0000000..75699fa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/errorObject.js
@@ -0,0 +1,3 @@
+// typeof any so that it we don't have to cast when comparing a result to the error object
+export const errorObject = { e: {} };
+//# sourceMappingURL=errorObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/errorObject.js.map b/node_modules/rxjs/_esm2015/util/errorObject.js.map
new file mode 100644
index 0000000..7906675
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sourceRoot":"","sources":["../../src/util/errorObject.ts"],"names":[],"mappings":"AAAA,0FAA0F;AAC1F,OAAO,MAAM,WAAW,GAAQ,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/identity.js b/node_modules/rxjs/_esm2015/util/identity.js
new file mode 100644
index 0000000..1084d77
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/identity.js
@@ -0,0 +1,4 @@
+export function identity(x) {
+    return x;
+}
+//# sourceMappingURL=identity.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/identity.js.map b/node_modules/rxjs/_esm2015/util/identity.js.map
new file mode 100644
index 0000000..b41d036
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sourceRoot":"","sources":["../../src/util/identity.ts"],"names":[],"mappings":"AAAA,yBAA4B,CAAI;IAC9B,MAAM,CAAC,CAAC,CAAC;AACX,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isArray.js b/node_modules/rxjs/_esm2015/util/isArray.js
new file mode 100644
index 0000000..f6cc1e4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isArray.js
@@ -0,0 +1,2 @@
+export const isArray = Array.isArray || ((x) => x && typeof x.length === 'number');
+//# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isArray.js.map b/node_modules/rxjs/_esm2015/util/isArray.js.map
new file mode 100644
index 0000000..bfa6dbe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sourceRoot":"","sources":["../../src/util/isArray.ts"],"names":[],"mappings":"AAAA,OAAO,MAAM,OAAO,GAAG,KAAK,CAAC,OAAO,IAAI,CAAC,CAAI,CAAM,KAAe,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isArrayLike.js b/node_modules/rxjs/_esm2015/util/isArrayLike.js
new file mode 100644
index 0000000..75aba92
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isArrayLike.js
@@ -0,0 +1,2 @@
+export const isArrayLike = ((x) => x && typeof x.length === 'number');
+//# sourceMappingURL=isArrayLike.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isArrayLike.js.map b/node_modules/rxjs/_esm2015/util/isArrayLike.js.map
new file mode 100644
index 0000000..283c352
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sourceRoot":"","sources":["../../src/util/isArrayLike.ts"],"names":[],"mappings":"AAAA,OAAO,MAAM,WAAW,GAAG,CAAC,CAAI,CAAM,KAAwB,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isDate.js b/node_modules/rxjs/_esm2015/util/isDate.js
new file mode 100644
index 0000000..842d77f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isDate.js
@@ -0,0 +1,4 @@
+export function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+//# sourceMappingURL=isDate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isDate.js.map b/node_modules/rxjs/_esm2015/util/isDate.js.map
new file mode 100644
index 0000000..d8547a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sourceRoot":"","sources":["../../src/util/isDate.ts"],"names":[],"mappings":"AAAA,uBAAuB,KAAU;IAC/B,MAAM,CAAC,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isFunction.js b/node_modules/rxjs/_esm2015/util/isFunction.js
new file mode 100644
index 0000000..c569835
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isFunction.js
@@ -0,0 +1,4 @@
+export function isFunction(x) {
+    return typeof x === 'function';
+}
+//# sourceMappingURL=isFunction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isFunction.js.map b/node_modules/rxjs/_esm2015/util/isFunction.js.map
new file mode 100644
index 0000000..6887a26
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sourceRoot":"","sources":["../../src/util/isFunction.ts"],"names":[],"mappings":"AAAA,2BAA2B,CAAM;IAC/B,MAAM,CAAC,OAAO,CAAC,KAAK,UAAU,CAAC;AACjC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isNumeric.js b/node_modules/rxjs/_esm2015/util/isNumeric.js
new file mode 100644
index 0000000..25748b8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isNumeric.js
@@ -0,0 +1,10 @@
+import { isArray } from '../util/isArray';
+export function isNumeric(val) {
+    // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+    // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+    // subtraction forces infinities to NaN
+    // adding 1 corrects loss of precision from parseFloat (#15100)
+    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+;
+//# sourceMappingURL=isNumeric.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isNumeric.js.map b/node_modules/rxjs/_esm2015/util/isNumeric.js.map
new file mode 100644
index 0000000..6b8c5c4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sourceRoot":"","sources":["../../src/util/isNumeric.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB;AAEzC,0BAA0B,GAAQ;IAChC,oEAAoE;IACpE,mFAAmF;IACnF,uCAAuC;IACvC,+DAA+D;IAC/D,MAAM,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isObject.js b/node_modules/rxjs/_esm2015/util/isObject.js
new file mode 100644
index 0000000..d313c45
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isObject.js
@@ -0,0 +1,4 @@
+export function isObject(x) {
+    return x != null && typeof x === 'object';
+}
+//# sourceMappingURL=isObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isObject.js.map b/node_modules/rxjs/_esm2015/util/isObject.js.map
new file mode 100644
index 0000000..e0c5d3c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sourceRoot":"","sources":["../../src/util/isObject.ts"],"names":[],"mappings":"AAAA,yBAAyB,CAAM;IAC7B,MAAM,CAAC,CAAC,IAAI,IAAI,IAAI,OAAO,CAAC,KAAK,QAAQ,CAAC;AAC5C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isPromise.js b/node_modules/rxjs/_esm2015/util/isPromise.js
new file mode 100644
index 0000000..be636d6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isPromise.js
@@ -0,0 +1,4 @@
+export function isPromise(value) {
+    return value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+//# sourceMappingURL=isPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isPromise.js.map b/node_modules/rxjs/_esm2015/util/isPromise.js.map
new file mode 100644
index 0000000..ba86f99
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sourceRoot":"","sources":["../../src/util/isPromise.ts"],"names":[],"mappings":"AAAA,0BAA6B,KAAuB;IAClD,MAAM,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,SAAS,KAAK,UAAU,IAAI,OAAQ,KAAa,CAAC,IAAI,KAAK,UAAU,CAAC;AAC5G,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isScheduler.js b/node_modules/rxjs/_esm2015/util/isScheduler.js
new file mode 100644
index 0000000..51a2ba4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isScheduler.js
@@ -0,0 +1,4 @@
+export function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+//# sourceMappingURL=isScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/isScheduler.js.map b/node_modules/rxjs/_esm2015/util/isScheduler.js.map
new file mode 100644
index 0000000..c41b5ed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sourceRoot":"","sources":["../../src/util/isScheduler.ts"],"names":[],"mappings":"AACA,4BAA4B,KAAU;IACpC,MAAM,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,QAAQ,KAAK,UAAU,CAAC;AAC9D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/noop.js b/node_modules/rxjs/_esm2015/util/noop.js
new file mode 100644
index 0000000..fe14cfe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/noop.js
@@ -0,0 +1,3 @@
+/* tslint:disable:no-empty */
+export function noop() { }
+//# sourceMappingURL=noop.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/noop.js.map b/node_modules/rxjs/_esm2015/util/noop.js.map
new file mode 100644
index 0000000..1aafd2c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sourceRoot":"","sources":["../../src/util/noop.ts"],"names":[],"mappings":"AAAA,6BAA6B;AAC7B,yBAAyB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/not.js b/node_modules/rxjs/_esm2015/util/not.js
new file mode 100644
index 0000000..f430f55
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/not.js
@@ -0,0 +1,9 @@
+export function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+//# sourceMappingURL=not.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/not.js.map b/node_modules/rxjs/_esm2015/util/not.js.map
new file mode 100644
index 0000000..5da5e3a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sourceRoot":"","sources":["../../src/util/not.ts"],"names":[],"mappings":"AAAA,oBAAoB,IAAc,EAAE,OAAY;IAC9C;QACE,MAAM,CAAC,CAAC,CAAQ,OAAQ,CAAC,IAAI,CAAC,KAAK,CAAQ,OAAQ,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACM,OAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;IACrB,OAAQ,CAAC,OAAO,GAAG,OAAO,CAAC;IAClC,MAAM,CAAC,OAAO,CAAC;AACjB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/pipe.js b/node_modules/rxjs/_esm2015/util/pipe.js
new file mode 100644
index 0000000..5db9f11
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/pipe.js
@@ -0,0 +1,18 @@
+import { noop } from './noop';
+/* tslint:enable:max-line-length */
+export function pipe(...fns) {
+    return pipeFromArray(fns);
+}
+/* @internal */
+export function pipeFromArray(fns) {
+    if (!fns) {
+        return noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce((prev, fn) => fn(prev), input);
+    };
+}
+//# sourceMappingURL=pipe.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/pipe.js.map b/node_modules/rxjs/_esm2015/util/pipe.js.map
new file mode 100644
index 0000000..c9ee9b7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sourceRoot":"","sources":["../../src/util/pipe.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;AAc7B,mCAAmC;AAEnC,qBAA2B,GAAG,GAA+B;IAC3D,MAAM,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC;AAC5B,CAAC;AAED,eAAe;AACf,8BAAoC,GAA+B;IACjE,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;QACT,MAAM,CAAC,IAA+B,CAAC;IACzC,CAAC;IAED,EAAE,CAAC,CAAC,GAAG,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACrB,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;IAChB,CAAC;IAED,MAAM,CAAC,eAAe,KAAQ;QAC5B,MAAM,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,IAAS,EAAE,EAAuB,KAAK,EAAE,CAAC,IAAI,CAAC,EAAE,KAAK,CAAC,CAAC;IAC7E,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/root.js b/node_modules/rxjs/_esm2015/util/root.js
new file mode 100644
index 0000000..a97dd05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/root.js
@@ -0,0 +1,18 @@
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+const __window = typeof window !== 'undefined' && window;
+const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+const __global = typeof global !== 'undefined' && global;
+const _root = __window || __global || __self;
+// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.
+// This is needed when used with angular/tsickle which inserts a goog.module statement.
+// Wrap in IIFE
+(function () {
+    if (!_root) {
+        throw new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+export { _root as root };
+//# sourceMappingURL=root.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/root.js.map b/node_modules/rxjs/_esm2015/util/root.js.map
new file mode 100644
index 0000000..3e06358
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sourceRoot":"","sources":["../../src/util/root.ts"],"names":[],"mappings":"AAWA,oEAAoE;AACpE,6FAA6F;AAC7F,mCAAmC;AAEnC,MAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,MAAM,MAAM,GAAG,OAAO,IAAI,KAAK,WAAW,IAAI,OAAO,iBAAiB,KAAK,WAAW;IAClF,IAAI,YAAY,iBAAiB,IAAI,IAAI,CAAC;AAC9C,MAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,MAAM,KAAK,GAAQ,QAAQ,IAAI,QAAQ,IAAI,MAAM,CAAC;AAElD,uFAAuF;AACvF,uFAAuF;AACvF,eAAe;AACf,CAAC;IACC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;QACX,MAAM,IAAI,KAAK,CAAC,+DAA+D,CAAC,CAAC;IACnF,CAAC;AACH,CAAC,CAAC,EAAE,CAAC;AAEL,SAAS,KAAK,IAAI,IAAI,GAAG"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/subscribeToResult.js b/node_modules/rxjs/_esm2015/util/subscribeToResult.js
new file mode 100644
index 0000000..ab04341
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/subscribeToResult.js
@@ -0,0 +1,77 @@
+import { root } from './root';
+import { isArrayLike } from './isArrayLike';
+import { isPromise } from './isPromise';
+import { isObject } from './isObject';
+import { Observable } from '../Observable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { observable as Symbol_observable } from '../symbol/observable';
+export function subscribeToResult(outerSubscriber, result, outerValue, outerIndex) {
+    let destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);
+    if (destination.closed) {
+        return null;
+    }
+    if (result instanceof Observable) {
+        if (result._isScalar) {
+            destination.next(result.value);
+            destination.complete();
+            return null;
+        }
+        else {
+            destination.syncErrorThrowable = true;
+            return result.subscribe(destination);
+        }
+    }
+    else if (isArrayLike(result)) {
+        for (let i = 0, len = result.length; i < len && !destination.closed; i++) {
+            destination.next(result[i]);
+        }
+        if (!destination.closed) {
+            destination.complete();
+        }
+    }
+    else if (isPromise(result)) {
+        result.then((value) => {
+            if (!destination.closed) {
+                destination.next(value);
+                destination.complete();
+            }
+        }, (err) => destination.error(err))
+            .then(null, (err) => {
+            // Escaping the Promise trap: globally throw unhandled errors
+            root.setTimeout(() => { throw err; });
+        });
+        return destination;
+    }
+    else if (result && typeof result[Symbol_iterator] === 'function') {
+        const iterator = result[Symbol_iterator]();
+        do {
+            let item = iterator.next();
+            if (item.done) {
+                destination.complete();
+                break;
+            }
+            destination.next(item.value);
+            if (destination.closed) {
+                break;
+            }
+        } while (true);
+    }
+    else if (result && typeof result[Symbol_observable] === 'function') {
+        const obs = result[Symbol_observable]();
+        if (typeof obs.subscribe !== 'function') {
+            destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));
+        }
+        else {
+            return obs.subscribe(new InnerSubscriber(outerSubscriber, outerValue, outerIndex));
+        }
+    }
+    else {
+        const value = isObject(result) ? 'an invalid object' : `'${result}'`;
+        const msg = `You provided ${value} where a stream was expected.`
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        destination.error(new TypeError(msg));
+    }
+    return null;
+}
+//# sourceMappingURL=subscribeToResult.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/subscribeToResult.js.map b/node_modules/rxjs/_esm2015/util/subscribeToResult.js.map
new file mode 100644
index 0000000..9a89ead
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sourceRoot":"","sources":["../../src/util/subscribeToResult.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,SAAS,EAAE,MAAM,aAAa;OAChC,EAAE,QAAQ,EAAE,MAAM,YAAY;OAE9B,EAAE,UAAU,EAAmB,MAAM,eAAe;OACpD,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB;OAEzD,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB;AAMtE,kCAAqC,eAA0C,EAC1C,MAA0B,EAC1B,UAAc,EACd,UAAmB;IACtD,IAAI,WAAW,GAAoB,IAAI,eAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IAEhG,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,EAAE,CAAC,CAAC,MAAM,YAAY,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAO,MAAO,CAAC,KAAK,CAAC,CAAC;YACtC,WAAW,CAAC,QAAQ,EAAE,CAAC;YACvB,MAAM,CAAC,IAAI,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,kBAAkB,GAAG,IAAI,CAAC;YACtC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC;QACvC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;QAC/B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YACzE,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;YACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;QAC7B,MAAM,CAAC,IAAI,CACT,CAAC,KAAK;YACJ,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;gBACxB,WAAW,CAAC,IAAI,CAAM,KAAK,CAAC,CAAC;gBAC7B,WAAW,CAAC,QAAQ,EAAE,CAAC;YACzB,CAAC;QACH,CAAC,EACD,CAAC,GAAQ,KAAK,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CACrC;aACA,IAAI,CAAC,IAAI,EAAE,CAAC,GAAQ;YACnB,6DAA6D;YAC7D,IAAI,CAAC,UAAU,CAAC,QAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;QACxC,CAAC,CAAC,CAAC;QACH,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,eAAe,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QACnE,MAAM,QAAQ,GAAQ,MAAM,CAAC,eAAe,CAAC,EAAE,CAAC;QAChD,GAAG,CAAC;YACF,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;YAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;gBACd,WAAW,CAAC,QAAQ,EAAE,CAAC;gBACvB,KAAK,CAAC;YACR,CAAC;YACD,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;gBACvB,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,IAAI,EAAE;IACjB,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,iBAAiB,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QACrE,MAAM,GAAG,GAAG,MAAM,CAAC,iBAAiB,CAAC,EAAE,CAAC;QACxC,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;YACxC,WAAW,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,gEAAgE,CAAC,CAAC,CAAC;QACrG,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,GAAG,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC,CAAC;QACrF,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,GAAG,mBAAmB,GAAG,IAAI,MAAM,GAAG,CAAC;QACrE,MAAM,GAAG,GAAG,gBAAgB,KAAK,+BAA+B;cAC5D,8DAA8D,CAAC;QACnE,WAAW,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC;IACxC,CAAC;IACD,MAAM,CAAC,IAAI,CAAC;AACd,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/toSubscriber.js b/node_modules/rxjs/_esm2015/util/toSubscriber.js
new file mode 100644
index 0000000..1d61183
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/toSubscriber.js
@@ -0,0 +1,18 @@
+import { Subscriber } from '../Subscriber';
+import { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';
+import { empty as emptyObserver } from '../Observer';
+export function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriberSymbol]) {
+            return nextOrObserver[rxSubscriberSymbol]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber(emptyObserver);
+    }
+    return new Subscriber(nextOrObserver, error, complete);
+}
+//# sourceMappingURL=toSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/toSubscriber.js.map b/node_modules/rxjs/_esm2015/util/toSubscriber.js.map
new file mode 100644
index 0000000..24f7c7f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sourceRoot":"","sources":["../../src/util/toSubscriber.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,IAAI,kBAAkB,EAAE,MAAM,wBAAwB;OACpE,EAAmB,KAAK,IAAI,aAAa,EAAE,MAAM,aAAa;AAErE,6BACE,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;IAErB,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;QACnB,EAAE,CAAC,CAAC,cAAc,YAAY,UAAU,CAAC,CAAC,CAAC;YACzC,MAAM,CAAkB,cAAe,CAAC;QAC1C,CAAC;QAED,EAAE,CAAC,CAAC,cAAc,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC;YACvC,MAAM,CAAC,cAAc,CAAC,kBAAkB,CAAC,EAAE,CAAC;QAC9C,CAAC;IACH,CAAC;IAED,EAAE,CAAC,CAAC,CAAC,cAAc,IAAI,CAAC,KAAK,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QAC3C,MAAM,CAAC,IAAI,UAAU,CAAC,aAAa,CAAC,CAAC;IACvC,CAAC;IAED,MAAM,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AACzD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/tryCatch.js b/node_modules/rxjs/_esm2015/util/tryCatch.js
new file mode 100644
index 0000000..714ec8c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/tryCatch.js
@@ -0,0 +1,17 @@
+import { errorObject } from './errorObject';
+let tryCatchTarget;
+function tryCatcher() {
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject.e = e;
+        return errorObject;
+    }
+}
+export function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+;
+//# sourceMappingURL=tryCatch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/util/tryCatch.js.map b/node_modules/rxjs/_esm2015/util/tryCatch.js.map
new file mode 100644
index 0000000..cc42479
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sourceRoot":"","sources":["../../src/util/tryCatch.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;AAE3C,IAAI,cAAwB,CAAC;AAE7B;IACE,IAAI,CAAC;QACH,MAAM,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAE;IAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACX,WAAW,CAAC,CAAC,GAAG,CAAC,CAAC;QAClB,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC;AACH,CAAC;AAED,yBAA6C,EAAK;IAChD,cAAc,GAAG,EAAE,CAAC;IACpB,MAAM,CAAM,UAAU,CAAC;AACzB,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/AsyncSubject.js b/node_modules/rxjs/_esm5/AsyncSubject.js
new file mode 100644
index 0000000..b52a757
--- /dev/null
+++ b/node_modules/rxjs/_esm5/AsyncSubject.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START ._Subject,._Subscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from './Subject';
+import { Subscription } from './Subscription';
+/**
+ * @class AsyncSubject<T>
+ */
+export var AsyncSubject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AsyncSubject, _super);
+    function AsyncSubject() {
+        _super.apply(this, arguments);
+        this.value = null;
+        this.hasNext = false;
+        this.hasCompleted = false;
+    }
+    /** @deprecated internal use only */ AsyncSubject.prototype._subscribe = function (subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    AsyncSubject.prototype.next = function (value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    };
+    AsyncSubject.prototype.error = function (error) {
+        if (!this.hasCompleted) {
+            _super.prototype.error.call(this, error);
+        }
+    };
+    AsyncSubject.prototype.complete = function () {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            _super.prototype.next.call(this, this.value);
+        }
+        _super.prototype.complete.call(this);
+    };
+    return AsyncSubject;
+}(Subject));
+//# sourceMappingURL=AsyncSubject.js.map
diff --git a/node_modules/rxjs/_esm5/AsyncSubject.js.map b/node_modules/rxjs/_esm5/AsyncSubject.js.map
new file mode 100644
index 0000000..87dabf2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sourceRoot":"","sources":["../src/AsyncSubject.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,OAAO,EAAE,MAAM,WAAW;OAE5B,EAAE,YAAY,EAAE,MAAM,gBAAgB;AAE7C;;GAEG;AACH;IAAqC,gCAAU;IAA/C;QAAqC,8BAAU;QACrC,UAAK,GAAM,IAAI,CAAC;QAChB,YAAO,GAAY,KAAK,CAAC;QACzB,iBAAY,GAAY,KAAK,CAAC;IAkCxC,CAAC;IAhCC,oCAAoC,CAAC,iCAAU,GAAV,UAAW,UAA2B;QACzE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;YACnC,MAAM,CAAC,YAAY,CAAC,KAAK,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAC7C,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC,YAAY,CAAC,KAAK,CAAC;QAC5B,CAAC;QACD,MAAM,CAAC,gBAAK,CAAC,UAAU,YAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,2BAAI,GAAJ,UAAK,KAAQ;QACX,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,CAAC;IACH,CAAC;IAED,4BAAK,GAAL,UAAM,KAAU;QACd,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACvB,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IAED,+BAAQ,GAAR;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,gBAAK,CAAC,IAAI,YAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACzB,CAAC;QACD,gBAAK,CAAC,QAAQ,WAAE,CAAC;IACnB,CAAC;IACH,mBAAC;AAAD,CAAC,AArCD,CAAqC,OAAO,GAqC3C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/BehaviorSubject.js b/node_modules/rxjs/_esm5/BehaviorSubject.js
new file mode 100644
index 0000000..84017dd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/BehaviorSubject.js
@@ -0,0 +1,50 @@
+/** PURE_IMPORTS_START ._Subject,._util_ObjectUnsubscribedError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from './Subject';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+/**
+ * @class BehaviorSubject<T>
+ */
+export var BehaviorSubject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BehaviorSubject, _super);
+    function BehaviorSubject(_value) {
+        _super.call(this);
+        this._value = _value;
+    }
+    Object.defineProperty(BehaviorSubject.prototype, "value", {
+        get: function () {
+            return this.getValue();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /** @deprecated internal use only */ BehaviorSubject.prototype._subscribe = function (subscriber) {
+        var subscription = _super.prototype._subscribe.call(this, subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    };
+    BehaviorSubject.prototype.getValue = function () {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    };
+    BehaviorSubject.prototype.next = function (value) {
+        _super.prototype.next.call(this, this._value = value);
+    };
+    return BehaviorSubject;
+}(Subject));
+//# sourceMappingURL=BehaviorSubject.js.map
diff --git a/node_modules/rxjs/_esm5/BehaviorSubject.js.map b/node_modules/rxjs/_esm5/BehaviorSubject.js.map
new file mode 100644
index 0000000..1a3cfc4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sourceRoot":"","sources":["../src/BehaviorSubject.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,OAAO,EAAE,MAAM,WAAW;OAG5B,EAAE,uBAAuB,EAAE,MAAM,gCAAgC;AAExE;;GAEG;AACH;IAAwC,mCAAU;IAEhD,yBAAoB,MAAS;QAC3B,iBAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAG;IAE7B,CAAC;IAED,sBAAI,kCAAK;aAAT;YACE,MAAM,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;;;OAAA;IAED,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,YAAY,GAAG,gBAAK,CAAC,UAAU,YAAC,UAAU,CAAC,CAAC;QAClD,EAAE,CAAC,CAAC,YAAY,IAAI,CAAiB,YAAa,CAAC,MAAM,CAAC,CAAC,CAAC;YAC1D,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC/B,CAAC;QACD,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IAED,kCAAQ,GAAR;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,MAAM,IAAI,CAAC,WAAW,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACvB,MAAM,IAAI,uBAAuB,EAAE,CAAC;QACtC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC;QACrB,CAAC;IACH,CAAC;IAED,8BAAI,GAAJ,UAAK,KAAQ;QACX,gBAAK,CAAC,IAAI,YAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC;IAClC,CAAC;IACH,sBAAC;AAAD,CAAC,AA/BD,CAAwC,OAAO,GA+B9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/InnerSubscriber.js b/node_modules/rxjs/_esm5/InnerSubscriber.js
new file mode 100644
index 0000000..5a4677f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/InnerSubscriber.js
@@ -0,0 +1,37 @@
+/** PURE_IMPORTS_START ._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from './Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var InnerSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(InnerSubscriber, _super);
+    function InnerSubscriber(parent, outerValue, outerIndex) {
+        _super.call(this);
+        this.parent = parent;
+        this.outerValue = outerValue;
+        this.outerIndex = outerIndex;
+        this.index = 0;
+    }
+    InnerSubscriber.prototype._next = function (value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    };
+    InnerSubscriber.prototype._error = function (error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    };
+    InnerSubscriber.prototype._complete = function () {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    };
+    return InnerSubscriber;
+}(Subscriber));
+//# sourceMappingURL=InnerSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/InnerSubscriber.js.map b/node_modules/rxjs/_esm5/InnerSubscriber.js.map
new file mode 100644
index 0000000..4ba81b3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sourceRoot":"","sources":["../src/InnerSubscriber.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAE,MAAM,cAAc;AAGzC;;;;GAIG;AACH;IAA2C,mCAAa;IAGtD,yBAAoB,MAA6B,EAAU,UAAa,EAAU,UAAkB;QAClG,iBAAO,CAAC;QADU,WAAM,GAAN,MAAM,CAAuB;QAAU,eAAU,GAAV,UAAU,CAAG;QAAU,eAAU,GAAV,UAAU,CAAQ;QAF5F,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,CAAC;IACtF,CAAC;IAES,gCAAM,GAAhB,UAAiB,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;QACrC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AApBD,CAA2C,UAAU,GAoBpD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/LICENSE.txt b/node_modules/rxjs/_esm5/LICENSE.txt
new file mode 100644
index 0000000..b6c4001
--- /dev/null
+++ b/node_modules/rxjs/_esm5/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
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+    "Legal Entity" shall mean the union of the acting entity and all
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+    "Work" shall mean the work of authorship, whether in Source or
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+        notices within Derivative Works that You distribute, alongside
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+    You may add Your own copyright statement to Your modifications and
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+    reproduction, and distribution of the Work otherwise complies with
+    the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
+    by You to the Licensor shall be under the terms and conditions of
+    this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify
+    the terms of any separate license agreement you may have executed
+    with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+    names, trademarks, service marks, or product names of the Licensor,
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
+    agreed to in writing, Licensor provides the Work (and each
+    Contributor provides its Contributions) on an "AS IS" BASIS,
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+    whether in tort (including negligence), contract, or otherwise,
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+    on Your own behalf and on Your sole responsibility, not on behalf
+    of any other Contributor, and only if You agree to indemnify,
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+ END OF TERMS AND CONDITIONS
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+ APPENDIX: How to apply the Apache License to your work.
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+    To apply the Apache License to your work, attach the following
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+ Copyright (c) 2015-2017 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
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+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
diff --git a/node_modules/rxjs/_esm5/Notification.js b/node_modules/rxjs/_esm5/Notification.js
new file mode 100644
index 0000000..eb9f7ad
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Notification.js
@@ -0,0 +1,126 @@
+/** PURE_IMPORTS_START ._Observable PURE_IMPORTS_END */
+import { Observable } from './Observable';
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+export var Notification = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function Notification(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    /**
+     * Delivers to the given `observer` the value wrapped by this Notification.
+     * @param {Observer} observer
+     * @return
+     */
+    Notification.prototype.observe = function (observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    };
+    /**
+     * Given some {@link Observer} callbacks, deliver the value represented by the
+     * current Notification to the correctly corresponding callback.
+     * @param {function(value: T): void} next An Observer `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    Notification.prototype.do = function (next, error, complete) {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    };
+    /**
+     * Takes an Observer or its individual callback functions, and calls `observe`
+     * or `do` methods accordingly.
+     * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+     * the `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    Notification.prototype.accept = function (nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    };
+    /**
+     * Returns a simple Observable that just delivers the notification represented
+     * by this Notification instance.
+     * @return {any}
+     */
+    Notification.prototype.toObservable = function () {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return Observable.of(this.value);
+            case 'E':
+                return Observable.throw(this.error);
+            case 'C':
+                return Observable.empty();
+        }
+        throw new Error('unexpected notification kind value');
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `next` from a
+     * given value.
+     * @param {T} value The `next` value.
+     * @return {Notification<T>} The "next" Notification representing the
+     * argument.
+     */
+    Notification.createNext = function (value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `error` from a
+     * given error.
+     * @param {any} [err] The `error` error.
+     * @return {Notification<T>} The "error" Notification representing the
+     * argument.
+     */
+    Notification.createError = function (err) {
+        return new Notification('E', undefined, err);
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `complete`.
+     * @return {Notification<any>} The valueless "complete" Notification.
+     */
+    Notification.createComplete = function () {
+        return Notification.completeNotification;
+    };
+    Notification.completeNotification = new Notification('C');
+    Notification.undefinedValueNotification = new Notification('N', undefined);
+    return Notification;
+}());
+//# sourceMappingURL=Notification.js.map
diff --git a/node_modules/rxjs/_esm5/Notification.js.map b/node_modules/rxjs/_esm5/Notification.js.map
new file mode 100644
index 0000000..b54fa57
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Notification.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/Observable.js b/node_modules/rxjs/_esm5/Observable.js
new file mode 100644
index 0000000..d4fbcb8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Observable.js
@@ -0,0 +1,304 @@
+/** PURE_IMPORTS_START ._util_root,._util_toSubscriber,._symbol_observable,._util_pipe PURE_IMPORTS_END */
+import { root } from './util/root';
+import { toSubscriber } from './util/toSubscriber';
+import { observable as Symbol_observable } from './symbol/observable';
+import { pipeFromArray } from './util/pipe';
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+export var Observable = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    /**
+     * @constructor
+     * @param {Function} subscribe the function that is called when the Observable is
+     * initially subscribed to. This function is given a Subscriber, to which new values
+     * can be `next`ed, or an `error` method can be called to raise an error, or
+     * `complete` can be called to notify of a successful completion.
+     */
+    function Observable(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    /**
+     * Creates a new Observable, with this Observable as the source, and the passed
+     * operator defined as the new observable's operator.
+     * @method lift
+     * @param {Operator} operator the operator defining the operation to take on the observable
+     * @return {Observable} a new observable with the Operator applied
+     */
+    Observable.prototype.lift = function (operator) {
+        var observable = new Observable();
+        observable.source = this;
+        observable.operator = operator;
+        return observable;
+    };
+    /**
+     * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.
+     *
+     * <span class="informal">Use it when you have all these Observables, but still nothing is happening.</span>
+     *
+     * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It
+     * might be for example a function that you passed to a {@link create} static factory, but most of the time it is
+     * a library implementation, which defines what and when will be emitted by an Observable. This means that calling
+     * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often
+     * thought.
+     *
+     * Apart from starting the execution of an Observable, this method allows you to listen for values
+     * that an Observable emits, as well as for when it completes or errors. You can achieve this in two
+     * following ways.
+     *
+     * The first way is creating an object that implements {@link Observer} interface. It should have methods
+     * defined by that interface, but note that it should be just a regular JavaScript object, which you can create
+     * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do
+     * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also
+     * that your object does not have to implement all methods. If you find yourself creating a method that doesn't
+     * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will
+     * be left uncaught.
+     *
+     * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.
+     * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent
+     * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,
+     * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,
+     * since `subscribe` recognizes these functions by where they were placed in function call. When it comes
+     * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.
+     *
+     * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.
+     * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean
+     * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback
+     * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.
+     *
+     * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.
+     * It is an Observable itself that decides when these functions will be called. For example {@link of}
+     * by default emits all its values synchronously. Always check documentation for how given Observable
+     * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.
+     *
+     * @example <caption>Subscribe with an Observer</caption>
+     * const sumObserver = {
+     *   sum: 0,
+     *   next(value) {
+     *     console.log('Adding: ' + value);
+     *     this.sum = this.sum + value;
+     *   },
+     *   error() { // We actually could just remove this method,
+     *   },        // since we do not really care about errors right now.
+     *   complete() {
+     *     console.log('Sum equals: ' + this.sum);
+     *   }
+     * };
+     *
+     * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.
+     * .subscribe(sumObserver);
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Subscribe with functions</caption>
+     * let sum = 0;
+     *
+     * Rx.Observable.of(1, 2, 3)
+     * .subscribe(
+     *   function(value) {
+     *     console.log('Adding: ' + value);
+     *     sum = sum + value;
+     *   },
+     *   undefined,
+     *   function() {
+     *     console.log('Sum equals: ' + sum);
+     *   }
+     * );
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Cancel a subscription</caption>
+     * const subscription = Rx.Observable.interval(1000).subscribe(
+     *   num => console.log(num),
+     *   undefined,
+     *   () => console.log('completed!') // Will not be called, even
+     * );                                // when cancelling subscription
+     *
+     *
+     * setTimeout(() => {
+     *   subscription.unsubscribe();
+     *   console.log('unsubscribed!');
+     * }, 2500);
+     *
+     * // Logs:
+     * // 0 after 1s
+     * // 1 after 2s
+     * // "unsubscribed!" after 2.5s
+     *
+     *
+     * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,
+     *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed
+     *  Observable.
+     * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,
+     *  the error will be thrown as unhandled.
+     * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.
+     * @return {ISubscription} a subscription reference to the registered handlers
+     * @method subscribe
+     */
+    Observable.prototype.subscribe = function (observerOrNext, error, complete) {
+        var operator = this.operator;
+        var sink = toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            operator.call(sink, this.source);
+        }
+        else {
+            sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));
+        }
+        if (sink.syncErrorThrowable) {
+            sink.syncErrorThrowable = false;
+            if (sink.syncErrorThrown) {
+                throw sink.syncErrorValue;
+            }
+        }
+        return sink;
+    };
+    Observable.prototype._trySubscribe = function (sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            sink.syncErrorThrown = true;
+            sink.syncErrorValue = err;
+            sink.error(err);
+        }
+    };
+    /**
+     * @method forEach
+     * @param {Function} next a handler for each value emitted by the observable
+     * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise
+     * @return {Promise} a promise that either resolves on observable completion or
+     *  rejects with the handled error
+     */
+    Observable.prototype.forEach = function (next, PromiseCtor) {
+        var _this = this;
+        if (!PromiseCtor) {
+            if (root.Rx && root.Rx.config && root.Rx.config.Promise) {
+                PromiseCtor = root.Rx.config.Promise;
+            }
+            else if (root.Promise) {
+                PromiseCtor = root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor(function (resolve, reject) {
+            // Must be declared in a separate statement to avoid a RefernceError when
+            // accessing subscription below in the closure due to Temporal Dead Zone.
+            var subscription;
+            subscription = _this.subscribe(function (value) {
+                if (subscription) {
+                    // if there is a subscription, then we can surmise
+                    // the next handling is asynchronous. Any errors thrown
+                    // need to be rejected explicitly and unsubscribe must be
+                    // called manually
+                    try {
+                        next(value);
+                    }
+                    catch (err) {
+                        reject(err);
+                        subscription.unsubscribe();
+                    }
+                }
+                else {
+                    // if there is NO subscription, then we're getting a nexted
+                    // value synchronously during subscription. We can just call it.
+                    // If it errors, Observable's `subscribe` will ensure the
+                    // unsubscription logic is called, then synchronously rethrow the error.
+                    // After that, Promise will trap the error and send it
+                    // down the rejection path.
+                    next(value);
+                }
+            }, reject, resolve);
+        });
+    };
+    /** @deprecated internal use only */ Observable.prototype._subscribe = function (subscriber) {
+        return this.source.subscribe(subscriber);
+    };
+    /**
+     * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable
+     * @method Symbol.observable
+     * @return {Observable} this instance of the observable
+     */
+    Observable.prototype[Symbol_observable] = function () {
+        return this;
+    };
+    /* tslint:enable:max-line-length */
+    /**
+     * Used to stitch together functional operators into a chain.
+     * @method pipe
+     * @return {Observable} the Observable result of all of the operators having
+     * been called in the order they were passed in.
+     *
+     * @example
+     *
+     * import { map, filter, scan } from 'rxjs/operators';
+     *
+     * Rx.Observable.interval(1000)
+     *   .pipe(
+     *     filter(x => x % 2 === 0),
+     *     map(x => x + x),
+     *     scan((acc, x) => acc + x)
+     *   )
+     *   .subscribe(x => console.log(x))
+     */
+    Observable.prototype.pipe = function () {
+        var operations = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            operations[_i - 0] = arguments[_i];
+        }
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipeFromArray(operations)(this);
+    };
+    /* tslint:enable:max-line-length */
+    Observable.prototype.toPromise = function (PromiseCtor) {
+        var _this = this;
+        if (!PromiseCtor) {
+            if (root.Rx && root.Rx.config && root.Rx.config.Promise) {
+                PromiseCtor = root.Rx.config.Promise;
+            }
+            else if (root.Promise) {
+                PromiseCtor = root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor(function (resolve, reject) {
+            var value;
+            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });
+        });
+    };
+    // HACK: Since TypeScript inherits static properties too, we have to
+    // fight against TypeScript here so Subject can have a different static create signature
+    /**
+     * Creates a new cold Observable by calling the Observable constructor
+     * @static true
+     * @owner Observable
+     * @method create
+     * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+     * @return {Observable} a new cold observable
+     */
+    Observable.create = function (subscribe) {
+        return new Observable(subscribe);
+    };
+    return Observable;
+}());
+//# sourceMappingURL=Observable.js.map
diff --git a/node_modules/rxjs/_esm5/Observable.js.map b/node_modules/rxjs/_esm5/Observable.js.map
new file mode 100644
index 0000000..add5ce2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Observable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/Observer.js b/node_modules/rxjs/_esm5/Observer.js
new file mode 100644
index 0000000..22cdbc0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Observer.js
@@ -0,0 +1,8 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var empty = {
+    closed: true,
+    next: function (value) { },
+    error: function (err) { throw err; },
+    complete: function () { }
+};
+//# sourceMappingURL=Observer.js.map
diff --git a/node_modules/rxjs/_esm5/Observer.js.map b/node_modules/rxjs/_esm5/Observer.js.map
new file mode 100644
index 0000000..9caaa98
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sourceRoot":"","sources":["../src/Observer.ts"],"names":[],"mappings":"AA8BA,OAAO,IAAM,KAAK,GAAkB;IAClC,MAAM,EAAE,IAAI;IACZ,IAAI,YAAC,KAAU,IAAoB,CAAC;IACpC,KAAK,YAAC,GAAQ,IAAU,MAAM,GAAG,CAAC,CAAC,CAAC;IACpC,QAAQ,gBAAoB,CAAC;CAC9B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/Operator.js b/node_modules/rxjs/_esm5/Operator.js
new file mode 100644
index 0000000..09d2cfc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Operator.js
@@ -0,0 +1 @@
+//# sourceMappingURL=Operator.js.map
diff --git a/node_modules/rxjs/_esm5/Operator.js.map b/node_modules/rxjs/_esm5/Operator.js.map
new file mode 100644
index 0000000..ce9fa2e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sourceRoot":"","sources":["../src/Operator.ts"],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/OuterSubscriber.js b/node_modules/rxjs/_esm5/OuterSubscriber.js
new file mode 100644
index 0000000..08500a4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/OuterSubscriber.js
@@ -0,0 +1,31 @@
+/** PURE_IMPORTS_START ._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from './Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var OuterSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(OuterSubscriber, _super);
+    function OuterSubscriber() {
+        _super.apply(this, arguments);
+    }
+    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    OuterSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.destination.error(error);
+    };
+    OuterSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.destination.complete();
+    };
+    return OuterSubscriber;
+}(Subscriber));
+//# sourceMappingURL=OuterSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/OuterSubscriber.js.map b/node_modules/rxjs/_esm5/OuterSubscriber.js.map
new file mode 100644
index 0000000..9f09d83
--- /dev/null
+++ b/node_modules/rxjs/_esm5/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sourceRoot":"","sources":["../src/OuterSubscriber.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAE,MAAM,cAAc;AAGzC;;;;GAIG;AACH;IAA2C,mCAAa;IAAxD;QAA2C,8BAAa;IAcxD,CAAC;IAbC,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,qCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAChC,CAAC;IAED,wCAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AAdD,CAA2C,UAAU,GAcpD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/README.md b/node_modules/rxjs/_esm5/README.md
new file mode 100644
index 0000000..f8eda12
--- /dev/null
+++ b/node_modules/rxjs/_esm5/README.md
@@ -0,0 +1,204 @@
+[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
+[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
+
+# RxJS 5
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [Migrating From RxJS 4 to RxJS 5](MIGRATION.md)
+- [API Documentation (WIP)](http://reactivex.io/rxjs)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - commits that will be included in the next _minor_ or _patch_ release
+- [next](https://github.com/ReactiveX/rxjs/commits/next) - commits that will be included in the next _major_ release (breaking changes)
+
+Most PRs should be made to **master**, unless you know it is a breaking change.
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+To import the entire core set of functionality:
+
+```js
+import Rx from 'rxjs/Rx';
+
+Rx.Observable.of(1,2,3)
+```
+
+To import only what you need by patching (this is useful for size-sensitive bundling):
+
+```js
+import { Observable } from 'rxjs/Observable';
+import 'rxjs/add/observable/of';
+import 'rxjs/add/operator/map';
+
+Observable.of(1,2,3).map(x => x + '!!!'); // etc
+```
+
+To import what you need and use it with proposed [bind operator](https://github.com/tc39/proposal-bind-operator):
+
+> Note: This additional syntax requires [transpiler support](http://babeljs.io/docs/plugins/transform-function-bind/) and this syntax may be completely withdrawn from TC39 without notice! Use at your own risk.
+
+```js
+import { Observable } from 'rxjs/Observable';
+import { of } from 'rxjs/observable/of';
+import { map } from 'rxjs/operator/map';
+
+Observable::of(1,2,3)::map(x => x + '!!!'); // etc
+```
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+Import all core functionality:
+
+```js
+var Rx = require('rxjs/Rx');
+
+Rx.Observable.of(1,2,3); // etc
+```
+
+Import only what you need and patch Observable (this is useful in size-sensitive bundling scenarios):
+
+```js
+var Observable = require('rxjs/Observable').Observable;
+// patch Observable with appropriate methods
+require('rxjs/add/observable/of');
+require('rxjs/add/operator/map');
+
+Observable.of(1,2,3).map(function (x) { return x + '!!!'; }); // etc
+```
+
+Import operators and use them _manually_ you can do the following (this is also useful for bundling):
+
+```js
+var of = require('rxjs/observable/of').of;
+var map = require('rxjs/operator/map').map;
+
+map.call(of(1,2,3), function (x) { return x + '!!!'; });
+```
+
+You can also use the above method to build your own Observable and export it from your own module.
+
+
+### All Module Types (CJS/ES6/AMD/TypeScript) via npm
+
+To install this library via [npm](https://www.npmjs.org) **version 3**, use the following command:
+
+```sh
+npm install @reactivex/rxjs
+```
+
+This will include CJS/Global builds and can be used for all module types.
+
+If you are using npm **version 2** before this library has achieved a stable version, you need to specify the library version explicitly:
+
+```sh
+npm install @reactivex/rxjs@5.0.0
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+  
+https://unpkg.com/rxjs/bundles/Rx.min.js
+
+#### Node.js Usage:
+
+```js
+var Rx = require('@reactivex/rxjs');
+
+Rx.Observable.of('hello world')
+  .subscribe(function(x) { console.log(x); });
+```
+
+## Goals
+
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable.
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+The build and test structure is fairly primitive at the moment. There are various npm scripts that can be run:
+
+- build_es6: Transpiles the TypeScript files from `src/` to `dist/es6`
+- build_cjs: Transpiles the ES6 files from `dist/es6` to `dist/cjs`
+- build_amd: Transpiles the ES6 files from `dist/es6` to `dist/amd`
+- build_global: Transpiles/Bundles the CommonJS files from `dist/cjs` to `dist/global/Rx.js`
+- build_all: Performs all of the above in the proper order.
+- build_test: builds ES6, then CommonJS, then runs the tests with `jasmine`
+- build_perf: builds ES6, CommonJS, then global, then runs the performance tests with `protractor`
+- build_docs: generates API documentation from `dist/es6` to `dist/docs`
+- build_cover: runs `istanbul` code coverage against test cases
+- test: runs tests with `jasmine`, must have built prior to running.
+- tests2png: generates PNG marble diagrams from test cases.
+
+`npm run info` will list available script.
+
+### Example
+
+```sh
+# build all the things!
+npm run build_all
+```
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+Run `npm run perf_micro` to run micro performance test benchmarking operator.
+
+## Adding documentation
+RxNext uses [ESDoc](https://esdoc.org/) to generate API documentation. Refer to ESDoc's documentation for syntax. Run `npm run build_docs` to generate.
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/_esm5/ReplaySubject.js b/node_modules/rxjs/_esm5/ReplaySubject.js
new file mode 100644
index 0000000..dedac11
--- /dev/null
+++ b/node_modules/rxjs/_esm5/ReplaySubject.js
@@ -0,0 +1,107 @@
+/** PURE_IMPORTS_START ._Subject,._scheduler_queue,._Subscription,._operators_observeOn,._util_ObjectUnsubscribedError,._SubjectSubscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from './Subject';
+import { queue } from './scheduler/queue';
+import { Subscription } from './Subscription';
+import { ObserveOnSubscriber } from './operators/observeOn';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+/**
+ * @class ReplaySubject<T>
+ */
+export var ReplaySubject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ReplaySubject, _super);
+    function ReplaySubject(bufferSize, windowTime, scheduler) {
+        if (bufferSize === void 0) {
+            bufferSize = Number.POSITIVE_INFINITY;
+        }
+        if (windowTime === void 0) {
+            windowTime = Number.POSITIVE_INFINITY;
+        }
+        _super.call(this);
+        this.scheduler = scheduler;
+        this._events = [];
+        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        this._windowTime = windowTime < 1 ? 1 : windowTime;
+    }
+    ReplaySubject.prototype.next = function (value) {
+        var now = this._getNow();
+        this._events.push(new ReplayEvent(now, value));
+        this._trimBufferThenGetEvents();
+        _super.prototype.next.call(this, value);
+    };
+    /** @deprecated internal use only */ ReplaySubject.prototype._subscribe = function (subscriber) {
+        var _events = this._trimBufferThenGetEvents();
+        var scheduler = this.scheduler;
+        var subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscription = Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscription = Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));
+        }
+        var len = _events.length;
+        for (var i = 0; i < len && !subscriber.closed; i++) {
+            subscriber.next(_events[i].value);
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    };
+    ReplaySubject.prototype._getNow = function () {
+        return (this.scheduler || queue).now();
+    };
+    ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+        var now = this._getNow();
+        var _bufferSize = this._bufferSize;
+        var _windowTime = this._windowTime;
+        var _events = this._events;
+        var eventsCount = _events.length;
+        var spliceCount = 0;
+        // Trim events that fall out of the time window.
+        // Start at the front of the list. Break early once
+        // we encounter an event that falls within the window.
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    };
+    return ReplaySubject;
+}(Subject));
+var ReplayEvent = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+//# sourceMappingURL=ReplaySubject.js.map
diff --git a/node_modules/rxjs/_esm5/ReplaySubject.js.map b/node_modules/rxjs/_esm5/ReplaySubject.js.map
new file mode 100644
index 0000000..f0260dd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/ReplaySubject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/Rx.js b/node_modules/rxjs/_esm5/Rx.js
new file mode 100644
index 0000000..4d243cf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Rx.js
@@ -0,0 +1,205 @@
+/* tslint:disable:no-unused-variable */
+// Subject imported before Observable to bypass circular dependency issue since
+// Subject extends Observable and Observable references Subject in it's
+// definition
+/** PURE_IMPORTS_START ._scheduler_asap,._scheduler_async,._scheduler_queue,._scheduler_animationFrame,._symbol_rxSubscriber,._symbol_iterator,._symbol_observable,._operators PURE_IMPORTS_END */
+export { Subject, AnonymousSubject } from './Subject';
+/* tslint:enable:no-unused-variable */
+export { Observable } from './Observable';
+import './add/observable/bindCallback';
+import './add/observable/bindNodeCallback';
+import './add/observable/combineLatest';
+import './add/observable/concat';
+import './add/observable/defer';
+import './add/observable/empty';
+import './add/observable/forkJoin';
+import './add/observable/from';
+import './add/observable/fromEvent';
+import './add/observable/fromEventPattern';
+import './add/observable/fromPromise';
+import './add/observable/generate';
+import './add/observable/if';
+import './add/observable/interval';
+import './add/observable/merge';
+import './add/observable/race';
+import './add/observable/never';
+import './add/observable/of';
+import './add/observable/onErrorResumeNext';
+import './add/observable/pairs';
+import './add/observable/range';
+import './add/observable/using';
+import './add/observable/throw';
+import './add/observable/timer';
+import './add/observable/zip';
+import './add/observable/dom/ajax';
+import './add/observable/dom/webSocket';
+import './add/operator/buffer';
+import './add/operator/bufferCount';
+import './add/operator/bufferTime';
+import './add/operator/bufferToggle';
+import './add/operator/bufferWhen';
+import './add/operator/catch';
+import './add/operator/combineAll';
+import './add/operator/combineLatest';
+import './add/operator/concat';
+import './add/operator/concatAll';
+import './add/operator/concatMap';
+import './add/operator/concatMapTo';
+import './add/operator/count';
+import './add/operator/dematerialize';
+import './add/operator/debounce';
+import './add/operator/debounceTime';
+import './add/operator/defaultIfEmpty';
+import './add/operator/delay';
+import './add/operator/delayWhen';
+import './add/operator/distinct';
+import './add/operator/distinctUntilChanged';
+import './add/operator/distinctUntilKeyChanged';
+import './add/operator/do';
+import './add/operator/exhaust';
+import './add/operator/exhaustMap';
+import './add/operator/expand';
+import './add/operator/elementAt';
+import './add/operator/filter';
+import './add/operator/finally';
+import './add/operator/find';
+import './add/operator/findIndex';
+import './add/operator/first';
+import './add/operator/groupBy';
+import './add/operator/ignoreElements';
+import './add/operator/isEmpty';
+import './add/operator/audit';
+import './add/operator/auditTime';
+import './add/operator/last';
+import './add/operator/let';
+import './add/operator/every';
+import './add/operator/map';
+import './add/operator/mapTo';
+import './add/operator/materialize';
+import './add/operator/max';
+import './add/operator/merge';
+import './add/operator/mergeAll';
+import './add/operator/mergeMap';
+import './add/operator/mergeMapTo';
+import './add/operator/mergeScan';
+import './add/operator/min';
+import './add/operator/multicast';
+import './add/operator/observeOn';
+import './add/operator/onErrorResumeNext';
+import './add/operator/pairwise';
+import './add/operator/partition';
+import './add/operator/pluck';
+import './add/operator/publish';
+import './add/operator/publishBehavior';
+import './add/operator/publishReplay';
+import './add/operator/publishLast';
+import './add/operator/race';
+import './add/operator/reduce';
+import './add/operator/repeat';
+import './add/operator/repeatWhen';
+import './add/operator/retry';
+import './add/operator/retryWhen';
+import './add/operator/sample';
+import './add/operator/sampleTime';
+import './add/operator/scan';
+import './add/operator/sequenceEqual';
+import './add/operator/share';
+import './add/operator/shareReplay';
+import './add/operator/single';
+import './add/operator/skip';
+import './add/operator/skipLast';
+import './add/operator/skipUntil';
+import './add/operator/skipWhile';
+import './add/operator/startWith';
+import './add/operator/subscribeOn';
+import './add/operator/switch';
+import './add/operator/switchMap';
+import './add/operator/switchMapTo';
+import './add/operator/take';
+import './add/operator/takeLast';
+import './add/operator/takeUntil';
+import './add/operator/takeWhile';
+import './add/operator/throttle';
+import './add/operator/throttleTime';
+import './add/operator/timeInterval';
+import './add/operator/timeout';
+import './add/operator/timeoutWith';
+import './add/operator/timestamp';
+import './add/operator/toArray';
+import './add/operator/toPromise';
+import './add/operator/window';
+import './add/operator/windowCount';
+import './add/operator/windowTime';
+import './add/operator/windowToggle';
+import './add/operator/windowWhen';
+import './add/operator/withLatestFrom';
+import './add/operator/zip';
+import './add/operator/zipAll';
+/* tslint:disable:no-unused-variable */
+export { Subscription } from './Subscription';
+export { Subscriber } from './Subscriber';
+export { AsyncSubject } from './AsyncSubject';
+export { ReplaySubject } from './ReplaySubject';
+export { BehaviorSubject } from './BehaviorSubject';
+export { ConnectableObservable } from './observable/ConnectableObservable';
+export { Notification } from './Notification';
+export { EmptyError } from './util/EmptyError';
+export { ArgumentOutOfRangeError } from './util/ArgumentOutOfRangeError';
+export { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export { TimeoutError } from './util/TimeoutError';
+export { UnsubscriptionError } from './util/UnsubscriptionError';
+export { TimeInterval } from './operator/timeInterval';
+export { Timestamp } from './operators/timestamp';
+export { TestScheduler } from './testing/TestScheduler';
+export { VirtualTimeScheduler } from './scheduler/VirtualTimeScheduler';
+export { AjaxResponse, AjaxError, AjaxTimeoutError } from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+import { asap } from './scheduler/asap';
+import { async } from './scheduler/async';
+import { queue } from './scheduler/queue';
+import { animationFrame } from './scheduler/animationFrame';
+import { rxSubscriber } from './symbol/rxSubscriber';
+import { iterator } from './symbol/iterator';
+import { observable } from './symbol/observable';
+import * as _operators from './operators';
+export var operators = _operators;
+/* tslint:enable:no-unused-variable */
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {Scheduler} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {Scheduler} asap Schedules on the micro task queue, which uses the
+ * fastest transport mechanism available, either Node.js' `process.nextTick()`
+ * or Web Worker MessageChannel or setTimeout or others. Use this for
+ * asynchronous conversions.
+ * @property {Scheduler} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting
+ */
+var Scheduler = {
+    asap: asap,
+    queue: queue,
+    animationFrame: animationFrame,
+    async: async
+};
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+var Symbol = {
+    rxSubscriber: rxSubscriber,
+    observable: observable,
+    iterator: iterator
+};
+export { Scheduler, Symbol };
+//# sourceMappingURL=Rx.js.map
diff --git a/node_modules/rxjs/_esm5/Rx.js.map b/node_modules/rxjs/_esm5/Rx.js.map
new file mode 100644
index 0000000..f7fdeb2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Rx.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/Scheduler.js b/node_modules/rxjs/_esm5/Scheduler.js
new file mode 100644
index 0000000..fc898e3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Scheduler.js
@@ -0,0 +1,51 @@
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an {@link Action}.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ */
+export var Scheduler = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function Scheduler(SchedulerAction, now) {
+        if (now === void 0) {
+            now = Scheduler.now;
+        }
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    /**
+     * Schedules a function, `work`, for execution. May happen at some point in
+     * the future, according to the `delay` parameter, if specified. May be passed
+     * some context object, `state`, which will be passed to the `work` function.
+     *
+     * The given arguments will be processed an stored as an Action object in a
+     * queue of actions.
+     *
+     * @param {function(state: ?T): ?Subscription} work A function representing a
+     * task, or some unit of work to be executed by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler itself.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @return {Subscription} A subscription in order to be able to unsubscribe
+     * the scheduled work.
+     */
+    Scheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    };
+    Scheduler.now = Date.now ? Date.now : function () { return +new Date(); };
+    return Scheduler;
+}());
+//# sourceMappingURL=Scheduler.js.map
diff --git a/node_modules/rxjs/_esm5/Scheduler.js.map b/node_modules/rxjs/_esm5/Scheduler.js.map
new file mode 100644
index 0000000..7abeca2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sourceRoot":"","sources":["../src/Scheduler.ts"],"names":[],"mappings":"AAOA;;;;;;;;;;;;;;;GAeG;AACH;IAIE,mBAAoB,eAA8B,EACtC,GAAiC;QAAjC,mBAAiC,GAAjC,MAAoB,SAAS,CAAC,GAAG;QADzB,oBAAe,GAAf,eAAe,CAAe;QAEhD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IAYD;;;;;;;;;;;;;;;;OAgBG;IACI,4BAAQ,GAAf,UAAmB,IAA0C,EAAE,KAAiB,EAAE,KAAS;QAA5B,qBAAiB,GAAjB,SAAiB;QAC9E,MAAM,CAAC,IAAI,IAAI,CAAC,eAAe,CAAI,IAAI,EAAE,IAAI,CAAC,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;IApCa,aAAG,GAAiB,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,GAAG,cAAM,OAAA,CAAC,IAAI,IAAI,EAAE,EAAX,CAAW,CAAC;IAqC5E,gBAAC;AAAD,CAAC,AAvCD,IAuCC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/Subject.js b/node_modules/rxjs/_esm5/Subject.js
new file mode 100644
index 0000000..eb4fa3b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Subject.js
@@ -0,0 +1,167 @@
+/** PURE_IMPORTS_START ._Observable,._Subscriber,._Subscription,._util_ObjectUnsubscribedError,._SubjectSubscription,._symbol_rxSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+import { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';
+/**
+ * @class SubjectSubscriber<T>
+ */
+export var SubjectSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SubjectSubscriber, _super);
+    function SubjectSubscriber(destination) {
+        _super.call(this, destination);
+        this.destination = destination;
+    }
+    return SubjectSubscriber;
+}(Subscriber));
+/**
+ * @class Subject<T>
+ */
+export var Subject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(Subject, _super);
+    function Subject() {
+        _super.call(this);
+        this.observers = [];
+        this.closed = false;
+        this.isStopped = false;
+        this.hasError = false;
+        this.thrownError = null;
+    }
+    Subject.prototype[rxSubscriberSymbol] = function () {
+        return new SubjectSubscriber(this);
+    };
+    Subject.prototype.lift = function (operator) {
+        var subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    };
+    Subject.prototype.next = function (value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    };
+    Subject.prototype.error = function (err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.complete = function () {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.unsubscribe = function () {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    };
+    Subject.prototype._trySubscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return _super.prototype._trySubscribe.call(this, subscriber);
+        }
+    };
+    /** @deprecated internal use only */ Subject.prototype._subscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription(this, subscriber);
+        }
+    };
+    Subject.prototype.asObservable = function () {
+        var observable = new Observable();
+        observable.source = this;
+        return observable;
+    };
+    Subject.create = function (destination, source) {
+        return new AnonymousSubject(destination, source);
+    };
+    return Subject;
+}(Observable));
+/**
+ * @class AnonymousSubject<T>
+ */
+export var AnonymousSubject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AnonymousSubject, _super);
+    function AnonymousSubject(destination, source) {
+        _super.call(this);
+        this.destination = destination;
+        this.source = source;
+    }
+    AnonymousSubject.prototype.next = function (value) {
+        var destination = this.destination;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    };
+    AnonymousSubject.prototype.error = function (err) {
+        var destination = this.destination;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    };
+    AnonymousSubject.prototype.complete = function () {
+        var destination = this.destination;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    };
+    /** @deprecated internal use only */ AnonymousSubject.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription.EMPTY;
+        }
+    };
+    return AnonymousSubject;
+}(Subject));
+//# sourceMappingURL=Subject.js.map
diff --git a/node_modules/rxjs/_esm5/Subject.js.map b/node_modules/rxjs/_esm5/Subject.js.map
new file mode 100644
index 0000000..3313648
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Subject.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/SubjectSubscription.js b/node_modules/rxjs/_esm5/SubjectSubscription.js
new file mode 100644
index 0000000..da5ac1a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/SubjectSubscription.js
@@ -0,0 +1,41 @@
+/** PURE_IMPORTS_START ._Subscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscription } from './Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var SubjectSubscription = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SubjectSubscription, _super);
+    function SubjectSubscription(subject, subscriber) {
+        _super.call(this);
+        this.subject = subject;
+        this.subscriber = subscriber;
+        this.closed = false;
+    }
+    SubjectSubscription.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        var subject = this.subject;
+        var observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        var subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    };
+    return SubjectSubscription;
+}(Subscription));
+//# sourceMappingURL=SubjectSubscription.js.map
diff --git a/node_modules/rxjs/_esm5/SubjectSubscription.js.map b/node_modules/rxjs/_esm5/SubjectSubscription.js.map
new file mode 100644
index 0000000..e986e97
--- /dev/null
+++ b/node_modules/rxjs/_esm5/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sourceRoot":"","sources":["../src/SubjectSubscription.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,YAAY,EAAE,MAAM,gBAAgB;AAE7C;;;;GAIG;AACH;IAA4C,uCAAY;IAGtD,6BAAmB,OAAmB,EAAS,UAAuB;QACpE,iBAAO,CAAC;QADS,YAAO,GAAP,OAAO,CAAY;QAAS,eAAU,GAAV,UAAU,CAAa;QAFtE,WAAM,GAAY,KAAK,CAAC;IAIxB,CAAC;IAED,yCAAW,GAAX;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAEpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,SAAS,IAAI,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC;YAChF,MAAM,CAAC;QACT,CAAC;QAED,IAAM,eAAe,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAE3D,EAAE,CAAC,CAAC,eAAe,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC3B,SAAS,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;QACvC,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA7BD,CAA4C,YAAY,GA6BvD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/Subscriber.js b/node_modules/rxjs/_esm5/Subscriber.js
new file mode 100644
index 0000000..0d690bb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Subscriber.js
@@ -0,0 +1,272 @@
+/** PURE_IMPORTS_START ._util_isFunction,._Subscription,._Observer,._symbol_rxSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { isFunction } from './util/isFunction';
+import { Subscription } from './Subscription';
+import { empty as emptyObserver } from './Observer';
+import { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+export var Subscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(Subscriber, _super);
+    /**
+     * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+     * defined Observer or a `next` callback function.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     */
+    function Subscriber(destinationOrNext, error, complete) {
+        _super.call(this);
+        this.syncErrorValue = null;
+        this.syncErrorThrown = false;
+        this.syncErrorThrowable = false;
+        this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                this.destination = emptyObserver;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    this.destination = emptyObserver;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    // HACK(benlesh): To resolve an issue where Node users may have multiple
+                    // copies of rxjs in their node_modules directory.
+                    if (isTrustedSubscriber(destinationOrNext)) {
+                        var trustedSubscriber = destinationOrNext[rxSubscriberSymbol]();
+                        this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;
+                        this.destination = trustedSubscriber;
+                        trustedSubscriber.add(this);
+                    }
+                    else {
+                        this.syncErrorThrowable = true;
+                        this.destination = new SafeSubscriber(this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                this.syncErrorThrowable = true;
+                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);
+                break;
+        }
+    }
+    Subscriber.prototype[rxSubscriberSymbol] = function () { return this; };
+    /**
+     * A static factory for a Subscriber, given a (potentially partial) definition
+     * of an Observer.
+     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+     * Observer represented by the given arguments.
+     */
+    Subscriber.create = function (next, error, complete) {
+        var subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    };
+    /**
+     * The {@link Observer} callback to receive notifications of type `next` from
+     * the Observable, with a value. The Observable may call this method 0 or more
+     * times.
+     * @param {T} [value] The `next` value.
+     * @return {void}
+     */
+    Subscriber.prototype.next = function (value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    };
+    /**
+     * The {@link Observer} callback to receive notifications of type `error` from
+     * the Observable, with an attached {@link Error}. Notifies the Observer that
+     * the Observable has experienced an error condition.
+     * @param {any} [err] The `error` exception.
+     * @return {void}
+     */
+    Subscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    };
+    /**
+     * The {@link Observer} callback to receive a valueless notification of type
+     * `complete` from the Observable. Notifies the Observer that the Observable
+     * has finished sending push-based notifications.
+     * @return {void}
+     */
+    Subscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    };
+    Subscriber.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        _super.prototype.unsubscribe.call(this);
+    };
+    Subscriber.prototype._next = function (value) {
+        this.destination.next(value);
+    };
+    Subscriber.prototype._error = function (err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    Subscriber.prototype._complete = function () {
+        this.destination.complete();
+        this.unsubscribe();
+    };
+    /** @deprecated internal use only */ Subscriber.prototype._unsubscribeAndRecycle = function () {
+        var _a = this, _parent = _a._parent, _parents = _a._parents;
+        this._parent = null;
+        this._parents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parent = _parent;
+        this._parents = _parents;
+        return this;
+    };
+    return Subscriber;
+}(Subscription));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SafeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SafeSubscriber, _super);
+    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
+        _super.call(this);
+        this._parentSubscriber = _parentSubscriber;
+        var next;
+        var context = this;
+        if (isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== emptyObserver) {
+                context = Object.create(observerOrNext);
+                if (isFunction(context.unsubscribe)) {
+                    this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = this.unsubscribe.bind(this);
+            }
+        }
+        this._context = context;
+        this._next = next;
+        this._error = error;
+        this._complete = complete;
+    }
+    SafeSubscriber.prototype.next = function (value) {
+        if (!this.isStopped && this._next) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (!_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._error) {
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                throw err;
+            }
+            else {
+                _parentSubscriber.syncErrorValue = err;
+                _parentSubscriber.syncErrorThrown = true;
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.complete = function () {
+        var _this = this;
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._complete) {
+                var wrappedComplete = function () { return _this._complete.call(_this._context); };
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            throw err;
+        }
+    };
+    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            parent.syncErrorValue = err;
+            parent.syncErrorThrown = true;
+            return true;
+        }
+        return false;
+    };
+    /** @deprecated internal use only */ SafeSubscriber.prototype._unsubscribe = function () {
+        var _parentSubscriber = this._parentSubscriber;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    };
+    return SafeSubscriber;
+}(Subscriber));
+function isTrustedSubscriber(obj) {
+    return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriberSymbol]);
+}
+//# sourceMappingURL=Subscriber.js.map
diff --git a/node_modules/rxjs/_esm5/Subscriber.js.map b/node_modules/rxjs/_esm5/Subscriber.js.map
new file mode 100644
index 0000000..3411104
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Subscriber.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/Subscription.js b/node_modules/rxjs/_esm5/Subscription.js
new file mode 100644
index 0000000..814a6d4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Subscription.js
@@ -0,0 +1,192 @@
+/** PURE_IMPORTS_START ._util_isArray,._util_isObject,._util_isFunction,._util_tryCatch,._util_errorObject,._util_UnsubscriptionError PURE_IMPORTS_END */
+import { isArray } from './util/isArray';
+import { isObject } from './util/isObject';
+import { isFunction } from './util/isFunction';
+import { tryCatch } from './util/tryCatch';
+import { errorObject } from './util/errorObject';
+import { UnsubscriptionError } from './util/UnsubscriptionError';
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+export var Subscription = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    /**
+     * @param {function(): void} [unsubscribe] A function describing how to
+     * perform the disposal of resources when the `unsubscribe` method is called.
+     */
+    function Subscription(unsubscribe) {
+        /**
+         * A flag to indicate whether this Subscription has already been unsubscribed.
+         * @type {boolean}
+         */
+        this.closed = false;
+        this._parent = null;
+        this._parents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    /**
+     * Disposes the resources held by the subscription. May, for instance, cancel
+     * an ongoing Observable execution or cancel any other type of work that
+     * started when the Subscription was created.
+     * @return {void}
+     */
+    Subscription.prototype.unsubscribe = function () {
+        var hasErrors = false;
+        var errors;
+        if (this.closed) {
+            return;
+        }
+        var _a = this, _parent = _a._parent, _parents = _a._parents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;
+        this.closed = true;
+        this._parent = null;
+        this._parents = null;
+        // null out _subscriptions first so any child subscriptions that attempt
+        // to remove themselves from this subscription will noop
+        this._subscriptions = null;
+        var index = -1;
+        var len = _parents ? _parents.length : 0;
+        // if this._parent is null, then so is this._parents, and we
+        // don't have to remove ourselves from any parent subscriptions.
+        while (_parent) {
+            _parent.remove(this);
+            // if this._parents is null or index >= len,
+            // then _parent is set to null, and the loop exits
+            _parent = ++index < len && _parents[index] || null;
+        }
+        if (isFunction(_unsubscribe)) {
+            var trial = tryCatch(_unsubscribe).call(this);
+            if (trial === errorObject) {
+                hasErrors = true;
+                errors = errors || (errorObject.e instanceof UnsubscriptionError ?
+                    flattenUnsubscriptionErrors(errorObject.e.errors) : [errorObject.e]);
+            }
+        }
+        if (isArray(_subscriptions)) {
+            index = -1;
+            len = _subscriptions.length;
+            while (++index < len) {
+                var sub = _subscriptions[index];
+                if (isObject(sub)) {
+                    var trial = tryCatch(sub.unsubscribe).call(sub);
+                    if (trial === errorObject) {
+                        hasErrors = true;
+                        errors = errors || [];
+                        var err = errorObject.e;
+                        if (err instanceof UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(err.errors));
+                        }
+                        else {
+                            errors.push(err);
+                        }
+                    }
+                }
+            }
+        }
+        if (hasErrors) {
+            throw new UnsubscriptionError(errors);
+        }
+    };
+    /**
+     * Adds a tear down to be called during the unsubscribe() of this
+     * Subscription.
+     *
+     * If the tear down being added is a subscription that is already
+     * unsubscribed, is the same reference `add` is being called on, or is
+     * `Subscription.EMPTY`, it will not be added.
+     *
+     * If this subscription is already in an `closed` state, the passed
+     * tear down logic will be executed immediately.
+     *
+     * @param {TeardownLogic} teardown The additional logic to execute on
+     * teardown.
+     * @return {Subscription} Returns the Subscription used or created to be
+     * added to the inner subscriptions list. This Subscription can be used with
+     * `remove()` to remove the passed teardown logic from the inner subscriptions
+     * list.
+     */
+    Subscription.prototype.add = function (teardown) {
+        if (!teardown || (teardown === Subscription.EMPTY)) {
+            return Subscription.EMPTY;
+        }
+        if (teardown === this) {
+            return this;
+        }
+        var subscription = teardown;
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (typeof subscription._addParent !== 'function' /* quack quack */) {
+                    var tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default:
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+        }
+        var subscriptions = this._subscriptions || (this._subscriptions = []);
+        subscriptions.push(subscription);
+        subscription._addParent(this);
+        return subscription;
+    };
+    /**
+     * Removes a Subscription from the internal list of subscriptions that will
+     * unsubscribe during the unsubscribe process of this Subscription.
+     * @param {Subscription} subscription The subscription to remove.
+     * @return {void}
+     */
+    Subscription.prototype.remove = function (subscription) {
+        var subscriptions = this._subscriptions;
+        if (subscriptions) {
+            var subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    };
+    Subscription.prototype._addParent = function (parent) {
+        var _a = this, _parent = _a._parent, _parents = _a._parents;
+        if (!_parent || _parent === parent) {
+            // If we don't have a parent, or the new parent is the same as the
+            // current parent, then set this._parent to the new parent.
+            this._parent = parent;
+        }
+        else if (!_parents) {
+            // If there's already one parent, but not multiple, allocate an Array to
+            // store the rest of the parent Subscriptions.
+            this._parents = [parent];
+        }
+        else if (_parents.indexOf(parent) === -1) {
+            // Only add the new parent to the _parents list if it's not already there.
+            _parents.push(parent);
+        }
+    };
+    Subscription.EMPTY = (function (empty) {
+        empty.closed = true;
+        return empty;
+    }(new Subscription()));
+    return Subscription;
+}());
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);
+}
+//# sourceMappingURL=Subscription.js.map
diff --git a/node_modules/rxjs/_esm5/Subscription.js.map b/node_modules/rxjs/_esm5/Subscription.js.map
new file mode 100644
index 0000000..4cd70f2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/Subscription.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/bindCallback.js b/node_modules/rxjs/_esm5/add/observable/bindCallback.js
new file mode 100644
index 0000000..42c3504
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/bindCallback.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_bindCallback PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { bindCallback as staticBindCallback } from '../../observable/bindCallback';
+Observable.bindCallback = staticBindCallback;
+//# sourceMappingURL=bindCallback.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/bindCallback.js.map b/node_modules/rxjs/_esm5/add/observable/bindCallback.js.map
new file mode 100644
index 0000000..356b47e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sourceRoot":"","sources":["../../../src/add/observable/bindCallback.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,IAAI,kBAAkB,EAAE,MAAM,+BAA+B;AAElF,UAAU,CAAC,YAAY,GAAG,kBAAkB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/bindNodeCallback.js b/node_modules/rxjs/_esm5/add/observable/bindNodeCallback.js
new file mode 100644
index 0000000..8c788a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/bindNodeCallback.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_bindNodeCallback PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { bindNodeCallback as staticBindNodeCallback } from '../../observable/bindNodeCallback';
+Observable.bindNodeCallback = staticBindNodeCallback;
+//# sourceMappingURL=bindNodeCallback.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/bindNodeCallback.js.map b/node_modules/rxjs/_esm5/add/observable/bindNodeCallback.js.map
new file mode 100644
index 0000000..1e4b0a2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sourceRoot":"","sources":["../../../src/add/observable/bindNodeCallback.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,gBAAgB,IAAI,sBAAsB,EAAE,MAAM,mCAAmC;AAE9F,UAAU,CAAC,gBAAgB,GAAG,sBAAsB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/combineLatest.js b/node_modules/rxjs/_esm5/add/observable/combineLatest.js
new file mode 100644
index 0000000..0f9120e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/combineLatest.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_combineLatest PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { combineLatest as combineLatestStatic } from '../../observable/combineLatest';
+Observable.combineLatest = combineLatestStatic;
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/combineLatest.js.map b/node_modules/rxjs/_esm5/add/observable/combineLatest.js.map
new file mode 100644
index 0000000..adf36f0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../../src/add/observable/combineLatest.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,IAAI,mBAAmB,EAAE,MAAM,gCAAgC;AAErF,UAAU,CAAC,aAAa,GAAG,mBAAmB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/concat.js b/node_modules/rxjs/_esm5/add/observable/concat.js
new file mode 100644
index 0000000..53712ab
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/concat.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_concat PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { concat as concatStatic } from '../../observable/concat';
+Observable.concat = concatStatic;
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/concat.js.map b/node_modules/rxjs/_esm5/add/observable/concat.js.map
new file mode 100644
index 0000000..cb03509
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../../src/add/observable/concat.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,IAAI,YAAY,EAAE,MAAM,yBAAyB;AAEhE,UAAU,CAAC,MAAM,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/defer.js b/node_modules/rxjs/_esm5/add/observable/defer.js
new file mode 100644
index 0000000..ebb95e8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/defer.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_defer PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { defer as staticDefer } from '../../observable/defer';
+Observable.defer = staticDefer;
+//# sourceMappingURL=defer.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/defer.js.map b/node_modules/rxjs/_esm5/add/observable/defer.js.map
new file mode 100644
index 0000000..39bdc56
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sourceRoot":"","sources":["../../../src/add/observable/defer.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/dom/ajax.js b/node_modules/rxjs/_esm5/add/observable/dom/ajax.js
new file mode 100644
index 0000000..3e03cb8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/dom/ajax.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._.._Observable,.._.._.._observable_dom_ajax PURE_IMPORTS_END */
+import { Observable } from '../../../Observable';
+import { ajax as staticAjax } from '../../../observable/dom/ajax';
+Observable.ajax = staticAjax;
+//# sourceMappingURL=ajax.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/dom/ajax.js.map b/node_modules/rxjs/_esm5/add/observable/dom/ajax.js.map
new file mode 100644
index 0000000..b1a72fc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sourceRoot":"","sources":["../../../../src/add/observable/dom/ajax.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,qBAAqB;OACzC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,8BAA8B;AAGjE,UAAU,CAAC,IAAI,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/dom/webSocket.js b/node_modules/rxjs/_esm5/add/observable/dom/webSocket.js
new file mode 100644
index 0000000..10ab818
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/dom/webSocket.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._.._Observable,.._.._.._observable_dom_webSocket PURE_IMPORTS_END */
+import { Observable } from '../../../Observable';
+import { webSocket as staticWebSocket } from '../../../observable/dom/webSocket';
+Observable.webSocket = staticWebSocket;
+//# sourceMappingURL=webSocket.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/dom/webSocket.js.map b/node_modules/rxjs/_esm5/add/observable/dom/webSocket.js.map
new file mode 100644
index 0000000..c57fcff
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sourceRoot":"","sources":["../../../../src/add/observable/dom/webSocket.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,qBAAqB;OACzC,EAAE,SAAS,IAAI,eAAe,EAAE,MAAM,mCAAmC;AAEhF,UAAU,CAAC,SAAS,GAAG,eAAe,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/empty.js b/node_modules/rxjs/_esm5/add/observable/empty.js
new file mode 100644
index 0000000..6416018
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/empty.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_empty PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { empty as staticEmpty } from '../../observable/empty';
+Observable.empty = staticEmpty;
+//# sourceMappingURL=empty.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/empty.js.map b/node_modules/rxjs/_esm5/add/observable/empty.js.map
new file mode 100644
index 0000000..f7e8ba6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sourceRoot":"","sources":["../../../src/add/observable/empty.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/forkJoin.js b/node_modules/rxjs/_esm5/add/observable/forkJoin.js
new file mode 100644
index 0000000..f23d4a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/forkJoin.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_forkJoin PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { forkJoin as staticForkJoin } from '../../observable/forkJoin';
+Observable.forkJoin = staticForkJoin;
+//# sourceMappingURL=forkJoin.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/forkJoin.js.map b/node_modules/rxjs/_esm5/add/observable/forkJoin.js.map
new file mode 100644
index 0000000..8ced0a5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sourceRoot":"","sources":["../../../src/add/observable/forkJoin.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,IAAI,cAAc,EAAE,MAAM,2BAA2B;AAEtE,UAAU,CAAC,QAAQ,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/from.js b/node_modules/rxjs/_esm5/add/observable/from.js
new file mode 100644
index 0000000..7abc8c0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/from.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_from PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { from as staticFrom } from '../../observable/from';
+Observable.from = staticFrom;
+//# sourceMappingURL=from.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/from.js.map b/node_modules/rxjs/_esm5/add/observable/from.js.map
new file mode 100644
index 0000000..1c72bc2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sourceRoot":"","sources":["../../../src/add/observable/from.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,uBAAuB;AAE1D,UAAU,CAAC,IAAI,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/fromEvent.js b/node_modules/rxjs/_esm5/add/observable/fromEvent.js
new file mode 100644
index 0000000..b5fea6b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/fromEvent.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_fromEvent PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { fromEvent as staticFromEvent } from '../../observable/fromEvent';
+Observable.fromEvent = staticFromEvent;
+//# sourceMappingURL=fromEvent.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/fromEvent.js.map b/node_modules/rxjs/_esm5/add/observable/fromEvent.js.map
new file mode 100644
index 0000000..cf5ee49
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sourceRoot":"","sources":["../../../src/add/observable/fromEvent.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,IAAI,eAAe,EAAE,MAAM,4BAA4B;AAEzE,UAAU,CAAC,SAAS,GAAG,eAAe,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/fromEventPattern.js b/node_modules/rxjs/_esm5/add/observable/fromEventPattern.js
new file mode 100644
index 0000000..6409811
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/fromEventPattern.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_fromEventPattern PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { fromEventPattern as staticFromEventPattern } from '../../observable/fromEventPattern';
+Observable.fromEventPattern = staticFromEventPattern;
+//# sourceMappingURL=fromEventPattern.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/fromEventPattern.js.map b/node_modules/rxjs/_esm5/add/observable/fromEventPattern.js.map
new file mode 100644
index 0000000..47ea597
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sourceRoot":"","sources":["../../../src/add/observable/fromEventPattern.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,gBAAgB,IAAI,sBAAsB,EAAE,MAAM,mCAAmC;AAE9F,UAAU,CAAC,gBAAgB,GAAG,sBAAsB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/fromPromise.js b/node_modules/rxjs/_esm5/add/observable/fromPromise.js
new file mode 100644
index 0000000..5ae3788
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/fromPromise.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_fromPromise PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { fromPromise as staticFromPromise } from '../../observable/fromPromise';
+Observable.fromPromise = staticFromPromise;
+//# sourceMappingURL=fromPromise.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/fromPromise.js.map b/node_modules/rxjs/_esm5/add/observable/fromPromise.js.map
new file mode 100644
index 0000000..3901e0a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sourceRoot":"","sources":["../../../src/add/observable/fromPromise.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,IAAI,iBAAiB,EAAE,MAAM,8BAA8B;AAE/E,UAAU,CAAC,WAAW,GAAG,iBAAiB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/generate.js b/node_modules/rxjs/_esm5/add/observable/generate.js
new file mode 100644
index 0000000..9cd379c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/generate.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_generate PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { generate as staticGenerate } from '../../observable/generate';
+Observable.generate = staticGenerate;
+//# sourceMappingURL=generate.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/generate.js.map b/node_modules/rxjs/_esm5/add/observable/generate.js.map
new file mode 100644
index 0000000..4fbe347
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sourceRoot":"","sources":["../../../src/add/observable/generate.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,IAAI,cAAc,EAAE,MAAM,2BAA2B;AAEtE,UAAU,CAAC,QAAQ,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/if.js b/node_modules/rxjs/_esm5/add/observable/if.js
new file mode 100644
index 0000000..d8c2934
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/if.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_if PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { _if } from '../../observable/if';
+Observable.if = _if;
+//# sourceMappingURL=if.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/if.js.map b/node_modules/rxjs/_esm5/add/observable/if.js.map
new file mode 100644
index 0000000..8b2343f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sourceRoot":"","sources":["../../../src/add/observable/if.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,qBAAqB;AAEzC,UAAU,CAAC,EAAE,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/interval.js b/node_modules/rxjs/_esm5/add/observable/interval.js
new file mode 100644
index 0000000..60dbc39
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/interval.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_interval PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { interval as staticInterval } from '../../observable/interval';
+Observable.interval = staticInterval;
+//# sourceMappingURL=interval.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/interval.js.map b/node_modules/rxjs/_esm5/add/observable/interval.js.map
new file mode 100644
index 0000000..06684f8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sourceRoot":"","sources":["../../../src/add/observable/interval.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,IAAI,cAAc,EAAE,MAAM,2BAA2B;AAEtE,UAAU,CAAC,QAAQ,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/merge.js b/node_modules/rxjs/_esm5/add/observable/merge.js
new file mode 100644
index 0000000..b249caa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/merge.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_merge PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { merge as mergeStatic } from '../../observable/merge';
+Observable.merge = mergeStatic;
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/merge.js.map b/node_modules/rxjs/_esm5/add/observable/merge.js.map
new file mode 100644
index 0000000..c592cad
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../../src/add/observable/merge.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/never.js b/node_modules/rxjs/_esm5/add/observable/never.js
new file mode 100644
index 0000000..237a440
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/never.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_never PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { never as staticNever } from '../../observable/never';
+Observable.never = staticNever;
+//# sourceMappingURL=never.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/never.js.map b/node_modules/rxjs/_esm5/add/observable/never.js.map
new file mode 100644
index 0000000..5e139d5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sourceRoot":"","sources":["../../../src/add/observable/never.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/of.js b/node_modules/rxjs/_esm5/add/observable/of.js
new file mode 100644
index 0000000..92db879
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/of.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_of PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { of as staticOf } from '../../observable/of';
+Observable.of = staticOf;
+//# sourceMappingURL=of.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/of.js.map b/node_modules/rxjs/_esm5/add/observable/of.js.map
new file mode 100644
index 0000000..37b7c88
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sourceRoot":"","sources":["../../../src/add/observable/of.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,EAAE,IAAI,QAAQ,EAAE,MAAM,qBAAqB;AAEpD,UAAU,CAAC,EAAE,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/onErrorResumeNext.js b/node_modules/rxjs/_esm5/add/observable/onErrorResumeNext.js
new file mode 100644
index 0000000..b2fe4e2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/onErrorResumeNext.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_onErrorResumeNext PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { onErrorResumeNext as staticOnErrorResumeNext } from '../../observable/onErrorResumeNext';
+Observable.onErrorResumeNext = staticOnErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/add/observable/onErrorResumeNext.js.map
new file mode 100644
index 0000000..af74b57
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../../src/add/observable/onErrorResumeNext.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,iBAAiB,IAAI,uBAAuB,EAAE,MAAM,oCAAoC;AAEjG,UAAU,CAAC,iBAAiB,GAAG,uBAAuB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/pairs.js b/node_modules/rxjs/_esm5/add/observable/pairs.js
new file mode 100644
index 0000000..ede6d3c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/pairs.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_pairs PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { pairs as staticPairs } from '../../observable/pairs';
+Observable.pairs = staticPairs;
+//# sourceMappingURL=pairs.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/pairs.js.map b/node_modules/rxjs/_esm5/add/observable/pairs.js.map
new file mode 100644
index 0000000..2a046c8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sourceRoot":"","sources":["../../../src/add/observable/pairs.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/race.js b/node_modules/rxjs/_esm5/add/observable/race.js
new file mode 100644
index 0000000..ddbd6ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/race.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_race PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { race as staticRace } from '../../observable/race';
+Observable.race = staticRace;
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/race.js.map b/node_modules/rxjs/_esm5/add/observable/race.js.map
new file mode 100644
index 0000000..e9daf89
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../../src/add/observable/race.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,uBAAuB;AAE1D,UAAU,CAAC,IAAI,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/range.js b/node_modules/rxjs/_esm5/add/observable/range.js
new file mode 100644
index 0000000..97a6497
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/range.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_range PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { range as staticRange } from '../../observable/range';
+Observable.range = staticRange;
+//# sourceMappingURL=range.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/range.js.map b/node_modules/rxjs/_esm5/add/observable/range.js.map
new file mode 100644
index 0000000..a0fb132
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sourceRoot":"","sources":["../../../src/add/observable/range.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/throw.js b/node_modules/rxjs/_esm5/add/observable/throw.js
new file mode 100644
index 0000000..d3e1d25
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/throw.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_throw PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { _throw } from '../../observable/throw';
+Observable.throw = _throw;
+//# sourceMappingURL=throw.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/throw.js.map b/node_modules/rxjs/_esm5/add/observable/throw.js.map
new file mode 100644
index 0000000..b08cdd4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sourceRoot":"","sources":["../../../src/add/observable/throw.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,wBAAwB;AAE/C,UAAU,CAAC,KAAK,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/timer.js b/node_modules/rxjs/_esm5/add/observable/timer.js
new file mode 100644
index 0000000..6f713d3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/timer.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_timer PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { timer as staticTimer } from '../../observable/timer';
+Observable.timer = staticTimer;
+//# sourceMappingURL=timer.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/timer.js.map b/node_modules/rxjs/_esm5/add/observable/timer.js.map
new file mode 100644
index 0000000..0996c0d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sourceRoot":"","sources":["../../../src/add/observable/timer.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/using.js b/node_modules/rxjs/_esm5/add/observable/using.js
new file mode 100644
index 0000000..b93793e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/using.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_using PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { using as staticUsing } from '../../observable/using';
+Observable.using = staticUsing;
+//# sourceMappingURL=using.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/using.js.map b/node_modules/rxjs/_esm5/add/observable/using.js.map
new file mode 100644
index 0000000..a4d7ecf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sourceRoot":"","sources":["../../../src/add/observable/using.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAE7D,UAAU,CAAC,KAAK,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/observable/zip.js b/node_modules/rxjs/_esm5/add/observable/zip.js
new file mode 100644
index 0000000..88ce452
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/zip.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._observable_zip PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { zip as zipStatic } from '../../observable/zip';
+Observable.zip = zipStatic;
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/add/observable/zip.js.map b/node_modules/rxjs/_esm5/add/observable/zip.js.map
new file mode 100644
index 0000000..3e75ebf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../../src/add/observable/zip.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,IAAI,SAAS,EAAE,MAAM,sBAAsB;AAEvD,UAAU,CAAC,GAAG,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/audit.js b/node_modules/rxjs/_esm5/add/operator/audit.js
new file mode 100644
index 0000000..91db383
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/audit.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_audit PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { audit } from '../../operator/audit';
+Observable.prototype.audit = audit;
+//# sourceMappingURL=audit.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/audit.js.map b/node_modules/rxjs/_esm5/add/operator/audit.js.map
new file mode 100644
index 0000000..b7b430d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../../src/add/operator/audit.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/auditTime.js b/node_modules/rxjs/_esm5/add/operator/auditTime.js
new file mode 100644
index 0000000..124cf45
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/auditTime.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_auditTime PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { auditTime } from '../../operator/auditTime';
+Observable.prototype.auditTime = auditTime;
+//# sourceMappingURL=auditTime.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/auditTime.js.map b/node_modules/rxjs/_esm5/add/operator/auditTime.js.map
new file mode 100644
index 0000000..2732e3a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../../src/add/operator/auditTime.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/buffer.js b/node_modules/rxjs/_esm5/add/operator/buffer.js
new file mode 100644
index 0000000..f160a17
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/buffer.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_buffer PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { buffer } from '../../operator/buffer';
+Observable.prototype.buffer = buffer;
+//# sourceMappingURL=buffer.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/buffer.js.map b/node_modules/rxjs/_esm5/add/operator/buffer.js.map
new file mode 100644
index 0000000..d591739
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../../src/add/operator/buffer.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferCount.js b/node_modules/rxjs/_esm5/add/operator/bufferCount.js
new file mode 100644
index 0000000..165b8a9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferCount.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_bufferCount PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { bufferCount } from '../../operator/bufferCount';
+Observable.prototype.bufferCount = bufferCount;
+//# sourceMappingURL=bufferCount.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferCount.js.map b/node_modules/rxjs/_esm5/add/operator/bufferCount.js.map
new file mode 100644
index 0000000..a84b6dc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../../src/add/operator/bufferCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferTime.js b/node_modules/rxjs/_esm5/add/operator/bufferTime.js
new file mode 100644
index 0000000..2009d1c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferTime.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_bufferTime PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { bufferTime } from '../../operator/bufferTime';
+Observable.prototype.bufferTime = bufferTime;
+//# sourceMappingURL=bufferTime.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferTime.js.map b/node_modules/rxjs/_esm5/add/operator/bufferTime.js.map
new file mode 100644
index 0000000..eeadbae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sourceRoot":"","sources":["../../../src/add/operator/bufferTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferToggle.js b/node_modules/rxjs/_esm5/add/operator/bufferToggle.js
new file mode 100644
index 0000000..1bc2e9b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferToggle.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_bufferToggle PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { bufferToggle } from '../../operator/bufferToggle';
+Observable.prototype.bufferToggle = bufferToggle;
+//# sourceMappingURL=bufferToggle.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferToggle.js.map b/node_modules/rxjs/_esm5/add/operator/bufferToggle.js.map
new file mode 100644
index 0000000..e9bc07b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../../src/add/operator/bufferToggle.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferWhen.js b/node_modules/rxjs/_esm5/add/operator/bufferWhen.js
new file mode 100644
index 0000000..a6719e4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferWhen.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_bufferWhen PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { bufferWhen } from '../../operator/bufferWhen';
+Observable.prototype.bufferWhen = bufferWhen;
+//# sourceMappingURL=bufferWhen.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/bufferWhen.js.map b/node_modules/rxjs/_esm5/add/operator/bufferWhen.js.map
new file mode 100644
index 0000000..3f7f840
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../../src/add/operator/bufferWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/catch.js b/node_modules/rxjs/_esm5/add/operator/catch.js
new file mode 100644
index 0000000..7d4001c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/catch.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_catch PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { _catch } from '../../operator/catch';
+Observable.prototype.catch = _catch;
+Observable.prototype._catch = _catch;
+//# sourceMappingURL=catch.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/catch.js.map b/node_modules/rxjs/_esm5/add/operator/catch.js.map
new file mode 100644
index 0000000..1c9bad8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sourceRoot":"","sources":["../../../src/add/operator/catch.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,sBAAsB;AAE7C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,MAAM,CAAC;AACpC,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/combineAll.js b/node_modules/rxjs/_esm5/add/operator/combineAll.js
new file mode 100644
index 0000000..dfc20a0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/combineAll.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_combineAll PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { combineAll } from '../../operator/combineAll';
+Observable.prototype.combineAll = combineAll;
+//# sourceMappingURL=combineAll.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/combineAll.js.map b/node_modules/rxjs/_esm5/add/operator/combineAll.js.map
new file mode 100644
index 0000000..9bb75f1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../../src/add/operator/combineAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/combineLatest.js b/node_modules/rxjs/_esm5/add/operator/combineLatest.js
new file mode 100644
index 0000000..468c7b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/combineLatest.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_combineLatest PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { combineLatest } from '../../operator/combineLatest';
+Observable.prototype.combineLatest = combineLatest;
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/combineLatest.js.map b/node_modules/rxjs/_esm5/add/operator/combineLatest.js.map
new file mode 100644
index 0000000..3806d7e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../../src/add/operator/combineLatest.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/concat.js b/node_modules/rxjs/_esm5/add/operator/concat.js
new file mode 100644
index 0000000..ace169c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concat.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_concat PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { concat } from '../../operator/concat';
+Observable.prototype.concat = concat;
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/concat.js.map b/node_modules/rxjs/_esm5/add/operator/concat.js.map
new file mode 100644
index 0000000..277d7d4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../../src/add/operator/concat.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/concatAll.js b/node_modules/rxjs/_esm5/add/operator/concatAll.js
new file mode 100644
index 0000000..fbf742a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concatAll.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_concatAll PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { concatAll } from '../../operator/concatAll';
+Observable.prototype.concatAll = concatAll;
+//# sourceMappingURL=concatAll.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/concatAll.js.map b/node_modules/rxjs/_esm5/add/operator/concatAll.js.map
new file mode 100644
index 0000000..0539708
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../../src/add/operator/concatAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/concatMap.js b/node_modules/rxjs/_esm5/add/operator/concatMap.js
new file mode 100644
index 0000000..4dd846c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concatMap.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_concatMap PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { concatMap } from '../../operator/concatMap';
+Observable.prototype.concatMap = concatMap;
+//# sourceMappingURL=concatMap.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/concatMap.js.map b/node_modules/rxjs/_esm5/add/operator/concatMap.js.map
new file mode 100644
index 0000000..40af13f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../../src/add/operator/concatMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/concatMapTo.js b/node_modules/rxjs/_esm5/add/operator/concatMapTo.js
new file mode 100644
index 0000000..d987540
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concatMapTo.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_concatMapTo PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { concatMapTo } from '../../operator/concatMapTo';
+Observable.prototype.concatMapTo = concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/concatMapTo.js.map b/node_modules/rxjs/_esm5/add/operator/concatMapTo.js.map
new file mode 100644
index 0000000..83d6345
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/concatMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/count.js b/node_modules/rxjs/_esm5/add/operator/count.js
new file mode 100644
index 0000000..fcebaf3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/count.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_count PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { count } from '../../operator/count';
+Observable.prototype.count = count;
+//# sourceMappingURL=count.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/count.js.map b/node_modules/rxjs/_esm5/add/operator/count.js.map
new file mode 100644
index 0000000..e21cbb8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../../src/add/operator/count.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/debounce.js b/node_modules/rxjs/_esm5/add/operator/debounce.js
new file mode 100644
index 0000000..0520662
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/debounce.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_debounce PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { debounce } from '../../operator/debounce';
+Observable.prototype.debounce = debounce;
+//# sourceMappingURL=debounce.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/debounce.js.map b/node_modules/rxjs/_esm5/add/operator/debounce.js.map
new file mode 100644
index 0000000..eb8da46
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../../src/add/operator/debounce.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/debounceTime.js b/node_modules/rxjs/_esm5/add/operator/debounceTime.js
new file mode 100644
index 0000000..e72112c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/debounceTime.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_debounceTime PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { debounceTime } from '../../operator/debounceTime';
+Observable.prototype.debounceTime = debounceTime;
+//# sourceMappingURL=debounceTime.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/debounceTime.js.map b/node_modules/rxjs/_esm5/add/operator/debounceTime.js.map
new file mode 100644
index 0000000..901a4aa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../../src/add/operator/debounceTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/defaultIfEmpty.js b/node_modules/rxjs/_esm5/add/operator/defaultIfEmpty.js
new file mode 100644
index 0000000..1404552
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/defaultIfEmpty.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_defaultIfEmpty PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { defaultIfEmpty } from '../../operator/defaultIfEmpty';
+Observable.prototype.defaultIfEmpty = defaultIfEmpty;
+//# sourceMappingURL=defaultIfEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/defaultIfEmpty.js.map b/node_modules/rxjs/_esm5/add/operator/defaultIfEmpty.js.map
new file mode 100644
index 0000000..fc748ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../../src/add/operator/defaultIfEmpty.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,cAAc,EAAE,MAAM,+BAA+B;AAE9D,UAAU,CAAC,SAAS,CAAC,cAAc,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/delay.js b/node_modules/rxjs/_esm5/add/operator/delay.js
new file mode 100644
index 0000000..d7fe119
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/delay.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_delay PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { delay } from '../../operator/delay';
+Observable.prototype.delay = delay;
+//# sourceMappingURL=delay.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/delay.js.map b/node_modules/rxjs/_esm5/add/operator/delay.js.map
new file mode 100644
index 0000000..e591a59
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../../src/add/operator/delay.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/delayWhen.js b/node_modules/rxjs/_esm5/add/operator/delayWhen.js
new file mode 100644
index 0000000..a701a54
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/delayWhen.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_delayWhen PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { delayWhen } from '../../operator/delayWhen';
+Observable.prototype.delayWhen = delayWhen;
+//# sourceMappingURL=delayWhen.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/delayWhen.js.map b/node_modules/rxjs/_esm5/add/operator/delayWhen.js.map
new file mode 100644
index 0000000..18ea4d7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../../src/add/operator/delayWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/dematerialize.js b/node_modules/rxjs/_esm5/add/operator/dematerialize.js
new file mode 100644
index 0000000..c714b89
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/dematerialize.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_dematerialize PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { dematerialize } from '../../operator/dematerialize';
+Observable.prototype.dematerialize = dematerialize;
+//# sourceMappingURL=dematerialize.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/dematerialize.js.map b/node_modules/rxjs/_esm5/add/operator/dematerialize.js.map
new file mode 100644
index 0000000..07eb8bc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../../src/add/operator/dematerialize.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/distinct.js b/node_modules/rxjs/_esm5/add/operator/distinct.js
new file mode 100644
index 0000000..403da2d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/distinct.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_distinct PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { distinct } from '../../operator/distinct';
+Observable.prototype.distinct = distinct;
+//# sourceMappingURL=distinct.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/distinct.js.map b/node_modules/rxjs/_esm5/add/operator/distinct.js.map
new file mode 100644
index 0000000..fd1daac
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../../src/add/operator/distinct.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/distinctUntilChanged.js b/node_modules/rxjs/_esm5/add/operator/distinctUntilChanged.js
new file mode 100644
index 0000000..dc8e41e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/distinctUntilChanged.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_distinctUntilChanged PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { distinctUntilChanged } from '../../operator/distinctUntilChanged';
+Observable.prototype.distinctUntilChanged = distinctUntilChanged;
+//# sourceMappingURL=distinctUntilChanged.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/distinctUntilChanged.js.map b/node_modules/rxjs/_esm5/add/operator/distinctUntilChanged.js.map
new file mode 100644
index 0000000..c3154a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../../src/add/operator/distinctUntilChanged.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,oBAAoB,EAAE,MAAM,qCAAqC;AAE1E,UAAU,CAAC,SAAS,CAAC,oBAAoB,GAAG,oBAAoB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm5/add/operator/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..68e61e9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_distinctUntilKeyChanged PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { distinctUntilKeyChanged } from '../../operator/distinctUntilKeyChanged';
+Observable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm5/add/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..12228a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../../src/add/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,uBAAuB,EAAE,MAAM,wCAAwC;AAEhF,UAAU,CAAC,SAAS,CAAC,uBAAuB,GAAG,uBAAuB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/do.js b/node_modules/rxjs/_esm5/add/operator/do.js
new file mode 100644
index 0000000..22e2b93
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/do.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_do PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { _do } from '../../operator/do';
+Observable.prototype.do = _do;
+Observable.prototype._do = _do;
+//# sourceMappingURL=do.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/do.js.map b/node_modules/rxjs/_esm5/add/operator/do.js.map
new file mode 100644
index 0000000..fe50770
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sourceRoot":"","sources":["../../../src/add/operator/do.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,mBAAmB;AAEvC,UAAU,CAAC,SAAS,CAAC,EAAE,GAAG,GAAG,CAAC;AAC9B,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/elementAt.js b/node_modules/rxjs/_esm5/add/operator/elementAt.js
new file mode 100644
index 0000000..5be0cfd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/elementAt.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_elementAt PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { elementAt } from '../../operator/elementAt';
+Observable.prototype.elementAt = elementAt;
+//# sourceMappingURL=elementAt.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/elementAt.js.map b/node_modules/rxjs/_esm5/add/operator/elementAt.js.map
new file mode 100644
index 0000000..531f6cb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../../src/add/operator/elementAt.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/every.js b/node_modules/rxjs/_esm5/add/operator/every.js
new file mode 100644
index 0000000..4eb6707
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/every.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_every PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { every } from '../../operator/every';
+Observable.prototype.every = every;
+//# sourceMappingURL=every.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/every.js.map b/node_modules/rxjs/_esm5/add/operator/every.js.map
new file mode 100644
index 0000000..548ff57
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../../src/add/operator/every.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/exhaust.js b/node_modules/rxjs/_esm5/add/operator/exhaust.js
new file mode 100644
index 0000000..ebb9293
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/exhaust.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_exhaust PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { exhaust } from '../../operator/exhaust';
+Observable.prototype.exhaust = exhaust;
+//# sourceMappingURL=exhaust.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/exhaust.js.map b/node_modules/rxjs/_esm5/add/operator/exhaust.js.map
new file mode 100644
index 0000000..fcd4564
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../../src/add/operator/exhaust.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/exhaustMap.js b/node_modules/rxjs/_esm5/add/operator/exhaustMap.js
new file mode 100644
index 0000000..ec7daef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/exhaustMap.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_exhaustMap PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { exhaustMap } from '../../operator/exhaustMap';
+Observable.prototype.exhaustMap = exhaustMap;
+//# sourceMappingURL=exhaustMap.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/exhaustMap.js.map b/node_modules/rxjs/_esm5/add/operator/exhaustMap.js.map
new file mode 100644
index 0000000..0268bb1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../../src/add/operator/exhaustMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/expand.js b/node_modules/rxjs/_esm5/add/operator/expand.js
new file mode 100644
index 0000000..e464b49
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/expand.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_expand PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { expand } from '../../operator/expand';
+Observable.prototype.expand = expand;
+//# sourceMappingURL=expand.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/expand.js.map b/node_modules/rxjs/_esm5/add/operator/expand.js.map
new file mode 100644
index 0000000..6439cef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sourceRoot":"","sources":["../../../src/add/operator/expand.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/filter.js b/node_modules/rxjs/_esm5/add/operator/filter.js
new file mode 100644
index 0000000..4eb0fa2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/filter.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_filter PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { filter } from '../../operator/filter';
+Observable.prototype.filter = filter;
+//# sourceMappingURL=filter.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/filter.js.map b/node_modules/rxjs/_esm5/add/operator/filter.js.map
new file mode 100644
index 0000000..adcf585
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../../src/add/operator/filter.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/finally.js b/node_modules/rxjs/_esm5/add/operator/finally.js
new file mode 100644
index 0000000..80d1245
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/finally.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_finally PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { _finally } from '../../operator/finally';
+Observable.prototype.finally = _finally;
+Observable.prototype._finally = _finally;
+//# sourceMappingURL=finally.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/finally.js.map b/node_modules/rxjs/_esm5/add/operator/finally.js.map
new file mode 100644
index 0000000..b6a0514
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sourceRoot":"","sources":["../../../src/add/operator/finally.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,wBAAwB;AAEjD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,QAAQ,CAAC;AACxC,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/find.js b/node_modules/rxjs/_esm5/add/operator/find.js
new file mode 100644
index 0000000..0b5f5c4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/find.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_find PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { find } from '../../operator/find';
+Observable.prototype.find = find;
+//# sourceMappingURL=find.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/find.js.map b/node_modules/rxjs/_esm5/add/operator/find.js.map
new file mode 100644
index 0000000..643b75a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../../src/add/operator/find.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/findIndex.js b/node_modules/rxjs/_esm5/add/operator/findIndex.js
new file mode 100644
index 0000000..be104f5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/findIndex.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_findIndex PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { findIndex } from '../../operator/findIndex';
+Observable.prototype.findIndex = findIndex;
+//# sourceMappingURL=findIndex.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/findIndex.js.map b/node_modules/rxjs/_esm5/add/operator/findIndex.js.map
new file mode 100644
index 0000000..0f3c5e4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../../src/add/operator/findIndex.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/first.js b/node_modules/rxjs/_esm5/add/operator/first.js
new file mode 100644
index 0000000..6138924
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/first.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_first PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { first } from '../../operator/first';
+Observable.prototype.first = first;
+//# sourceMappingURL=first.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/first.js.map b/node_modules/rxjs/_esm5/add/operator/first.js.map
new file mode 100644
index 0000000..2558027
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../../src/add/operator/first.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAQ,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/groupBy.js b/node_modules/rxjs/_esm5/add/operator/groupBy.js
new file mode 100644
index 0000000..6c5815d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/groupBy.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_groupBy PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { groupBy } from '../../operator/groupBy';
+Observable.prototype.groupBy = groupBy;
+//# sourceMappingURL=groupBy.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/groupBy.js.map b/node_modules/rxjs/_esm5/add/operator/groupBy.js.map
new file mode 100644
index 0000000..8fa90b3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sourceRoot":"","sources":["../../../src/add/operator/groupBy.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/ignoreElements.js b/node_modules/rxjs/_esm5/add/operator/ignoreElements.js
new file mode 100644
index 0000000..e379ba4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/ignoreElements.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_ignoreElements PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { ignoreElements } from '../../operator/ignoreElements';
+Observable.prototype.ignoreElements = ignoreElements;
+//# sourceMappingURL=ignoreElements.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/ignoreElements.js.map b/node_modules/rxjs/_esm5/add/operator/ignoreElements.js.map
new file mode 100644
index 0000000..bce942d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../../src/add/operator/ignoreElements.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,cAAc,EAAE,MAAM,+BAA+B;AAE9D,UAAU,CAAC,SAAS,CAAC,cAAc,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/isEmpty.js b/node_modules/rxjs/_esm5/add/operator/isEmpty.js
new file mode 100644
index 0000000..a793109
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/isEmpty.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_isEmpty PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { isEmpty } from '../../operator/isEmpty';
+Observable.prototype.isEmpty = isEmpty;
+//# sourceMappingURL=isEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/isEmpty.js.map b/node_modules/rxjs/_esm5/add/operator/isEmpty.js.map
new file mode 100644
index 0000000..b1ba63b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../../src/add/operator/isEmpty.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/last.js b/node_modules/rxjs/_esm5/add/operator/last.js
new file mode 100644
index 0000000..7258ebf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/last.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_last PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { last } from '../../operator/last';
+Observable.prototype.last = last;
+//# sourceMappingURL=last.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/last.js.map b/node_modules/rxjs/_esm5/add/operator/last.js.map
new file mode 100644
index 0000000..0a3f7d2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../../src/add/operator/last.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAQ,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/let.js b/node_modules/rxjs/_esm5/add/operator/let.js
new file mode 100644
index 0000000..25c361f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/let.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_let PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { letProto } from '../../operator/let';
+Observable.prototype.let = letProto;
+Observable.prototype.letBind = letProto;
+//# sourceMappingURL=let.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/let.js.map b/node_modules/rxjs/_esm5/add/operator/let.js.map
new file mode 100644
index 0000000..0255712
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sourceRoot":"","sources":["../../../src/add/operator/let.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,oBAAoB;AAE7C,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,QAAQ,CAAC;AACpC,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/map.js b/node_modules/rxjs/_esm5/add/operator/map.js
new file mode 100644
index 0000000..c440687
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/map.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_map PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { map } from '../../operator/map';
+Observable.prototype.map = map;
+//# sourceMappingURL=map.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/map.js.map b/node_modules/rxjs/_esm5/add/operator/map.js.map
new file mode 100644
index 0000000..c0272be
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../../src/add/operator/map.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,oBAAoB;AAExC,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/mapTo.js b/node_modules/rxjs/_esm5/add/operator/mapTo.js
new file mode 100644
index 0000000..36188ae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mapTo.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_mapTo PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { mapTo } from '../../operator/mapTo';
+Observable.prototype.mapTo = mapTo;
+//# sourceMappingURL=mapTo.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/mapTo.js.map b/node_modules/rxjs/_esm5/add/operator/mapTo.js.map
new file mode 100644
index 0000000..af985e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../../src/add/operator/mapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/materialize.js b/node_modules/rxjs/_esm5/add/operator/materialize.js
new file mode 100644
index 0000000..b1a869a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/materialize.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_materialize PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { materialize } from '../../operator/materialize';
+Observable.prototype.materialize = materialize;
+//# sourceMappingURL=materialize.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/materialize.js.map b/node_modules/rxjs/_esm5/add/operator/materialize.js.map
new file mode 100644
index 0000000..cf39a9d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../../src/add/operator/materialize.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/max.js b/node_modules/rxjs/_esm5/add/operator/max.js
new file mode 100644
index 0000000..9ca5aad
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/max.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_max PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { max } from '../../operator/max';
+Observable.prototype.max = max;
+//# sourceMappingURL=max.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/max.js.map b/node_modules/rxjs/_esm5/add/operator/max.js.map
new file mode 100644
index 0000000..53ff69d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../../src/add/operator/max.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,oBAAoB;AAExC,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/merge.js b/node_modules/rxjs/_esm5/add/operator/merge.js
new file mode 100644
index 0000000..0b56502
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/merge.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_merge PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { merge } from '../../operator/merge';
+Observable.prototype.merge = merge;
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/merge.js.map b/node_modules/rxjs/_esm5/add/operator/merge.js.map
new file mode 100644
index 0000000..980477e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../../src/add/operator/merge.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeAll.js b/node_modules/rxjs/_esm5/add/operator/mergeAll.js
new file mode 100644
index 0000000..f3bc146
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeAll.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_mergeAll PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { mergeAll } from '../../operator/mergeAll';
+Observable.prototype.mergeAll = mergeAll;
+//# sourceMappingURL=mergeAll.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeAll.js.map b/node_modules/rxjs/_esm5/add/operator/mergeAll.js.map
new file mode 100644
index 0000000..b73e09e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../../src/add/operator/mergeAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeMap.js b/node_modules/rxjs/_esm5/add/operator/mergeMap.js
new file mode 100644
index 0000000..706dc6a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeMap.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_mergeMap PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { mergeMap } from '../../operator/mergeMap';
+Observable.prototype.mergeMap = mergeMap;
+Observable.prototype.flatMap = mergeMap;
+//# sourceMappingURL=mergeMap.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeMap.js.map b/node_modules/rxjs/_esm5/add/operator/mergeMap.js.map
new file mode 100644
index 0000000..bbe2e51
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sourceRoot":"","sources":["../../../src/add/operator/mergeMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAQ,QAAQ,CAAC;AAC9C,UAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeMapTo.js b/node_modules/rxjs/_esm5/add/operator/mergeMapTo.js
new file mode 100644
index 0000000..a56947e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeMapTo.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_mergeMapTo PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { mergeMapTo } from '../../operator/mergeMapTo';
+Observable.prototype.flatMapTo = mergeMapTo;
+Observable.prototype.mergeMapTo = mergeMapTo;
+//# sourceMappingURL=mergeMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeMapTo.js.map b/node_modules/rxjs/_esm5/add/operator/mergeMapTo.js.map
new file mode 100644
index 0000000..964d9ec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/mergeMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAQ,UAAU,CAAC;AACjD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAQ,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeScan.js b/node_modules/rxjs/_esm5/add/operator/mergeScan.js
new file mode 100644
index 0000000..e156f8e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeScan.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_mergeScan PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { mergeScan } from '../../operator/mergeScan';
+Observable.prototype.mergeScan = mergeScan;
+//# sourceMappingURL=mergeScan.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/mergeScan.js.map b/node_modules/rxjs/_esm5/add/operator/mergeScan.js.map
new file mode 100644
index 0000000..e236742
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../../src/add/operator/mergeScan.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/min.js b/node_modules/rxjs/_esm5/add/operator/min.js
new file mode 100644
index 0000000..f5a1160
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/min.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_min PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { min } from '../../operator/min';
+Observable.prototype.min = min;
+//# sourceMappingURL=min.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/min.js.map b/node_modules/rxjs/_esm5/add/operator/min.js.map
new file mode 100644
index 0000000..53a518e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../../src/add/operator/min.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,GAAG,EAAE,MAAM,oBAAoB;AAExC,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/multicast.js b/node_modules/rxjs/_esm5/add/operator/multicast.js
new file mode 100644
index 0000000..ec4aa2d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/multicast.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_multicast PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { multicast } from '../../operator/multicast';
+Observable.prototype.multicast = multicast;
+//# sourceMappingURL=multicast.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/multicast.js.map b/node_modules/rxjs/_esm5/add/operator/multicast.js.map
new file mode 100644
index 0000000..86c6813
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../../src/add/operator/multicast.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAQ,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/observeOn.js b/node_modules/rxjs/_esm5/add/operator/observeOn.js
new file mode 100644
index 0000000..d2f3fb7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/observeOn.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_observeOn PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { observeOn } from '../../operator/observeOn';
+Observable.prototype.observeOn = observeOn;
+//# sourceMappingURL=observeOn.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/observeOn.js.map b/node_modules/rxjs/_esm5/add/operator/observeOn.js.map
new file mode 100644
index 0000000..50d3637
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../../src/add/operator/observeOn.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/onErrorResumeNext.js b/node_modules/rxjs/_esm5/add/operator/onErrorResumeNext.js
new file mode 100644
index 0000000..88ef221
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/onErrorResumeNext.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_onErrorResumeNext PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { onErrorResumeNext } from '../../operator/onErrorResumeNext';
+Observable.prototype.onErrorResumeNext = onErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/add/operator/onErrorResumeNext.js.map
new file mode 100644
index 0000000..afbddc9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../../src/add/operator/onErrorResumeNext.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,iBAAiB,EAAE,MAAM,kCAAkC;AAEpE,UAAU,CAAC,SAAS,CAAC,iBAAiB,GAAG,iBAAiB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/pairwise.js b/node_modules/rxjs/_esm5/add/operator/pairwise.js
new file mode 100644
index 0000000..1018549
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/pairwise.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_pairwise PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { pairwise } from '../../operator/pairwise';
+Observable.prototype.pairwise = pairwise;
+//# sourceMappingURL=pairwise.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/pairwise.js.map b/node_modules/rxjs/_esm5/add/operator/pairwise.js.map
new file mode 100644
index 0000000..f1c7cbc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../../src/add/operator/pairwise.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/partition.js b/node_modules/rxjs/_esm5/add/operator/partition.js
new file mode 100644
index 0000000..1475009
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/partition.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_partition PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { partition } from '../../operator/partition';
+Observable.prototype.partition = partition;
+//# sourceMappingURL=partition.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/partition.js.map b/node_modules/rxjs/_esm5/add/operator/partition.js.map
new file mode 100644
index 0000000..9b034d9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../../src/add/operator/partition.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/pluck.js b/node_modules/rxjs/_esm5/add/operator/pluck.js
new file mode 100644
index 0000000..097b8bb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/pluck.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_pluck PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { pluck } from '../../operator/pluck';
+Observable.prototype.pluck = pluck;
+//# sourceMappingURL=pluck.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/pluck.js.map b/node_modules/rxjs/_esm5/add/operator/pluck.js.map
new file mode 100644
index 0000000..f1e3293
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../../src/add/operator/pluck.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/publish.js b/node_modules/rxjs/_esm5/add/operator/publish.js
new file mode 100644
index 0000000..c3de120
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publish.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_publish PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { publish } from '../../operator/publish';
+Observable.prototype.publish = publish;
+//# sourceMappingURL=publish.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/publish.js.map b/node_modules/rxjs/_esm5/add/operator/publish.js.map
new file mode 100644
index 0000000..18753cb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../../src/add/operator/publish.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/publishBehavior.js b/node_modules/rxjs/_esm5/add/operator/publishBehavior.js
new file mode 100644
index 0000000..43dde3f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publishBehavior.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_publishBehavior PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { publishBehavior } from '../../operator/publishBehavior';
+Observable.prototype.publishBehavior = publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/publishBehavior.js.map b/node_modules/rxjs/_esm5/add/operator/publishBehavior.js.map
new file mode 100644
index 0000000..2bb0c42
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../../src/add/operator/publishBehavior.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,eAAe,EAAE,MAAM,gCAAgC;AAEhE,UAAU,CAAC,SAAS,CAAC,eAAe,GAAG,eAAe,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/publishLast.js b/node_modules/rxjs/_esm5/add/operator/publishLast.js
new file mode 100644
index 0000000..7aa9e00
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publishLast.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_publishLast PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { publishLast } from '../../operator/publishLast';
+Observable.prototype.publishLast = publishLast;
+//# sourceMappingURL=publishLast.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/publishLast.js.map b/node_modules/rxjs/_esm5/add/operator/publishLast.js.map
new file mode 100644
index 0000000..fd2cfbc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../../src/add/operator/publishLast.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/publishReplay.js b/node_modules/rxjs/_esm5/add/operator/publishReplay.js
new file mode 100644
index 0000000..7f0cbab
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publishReplay.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_publishReplay PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { publishReplay } from '../../operator/publishReplay';
+Observable.prototype.publishReplay = publishReplay;
+//# sourceMappingURL=publishReplay.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/publishReplay.js.map b/node_modules/rxjs/_esm5/add/operator/publishReplay.js.map
new file mode 100644
index 0000000..68fc501
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../../src/add/operator/publishReplay.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/race.js b/node_modules/rxjs/_esm5/add/operator/race.js
new file mode 100644
index 0000000..2be4bb7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/race.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_race PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { race } from '../../operator/race';
+Observable.prototype.race = race;
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/race.js.map b/node_modules/rxjs/_esm5/add/operator/race.js.map
new file mode 100644
index 0000000..e6cf7ea
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../../src/add/operator/race.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/reduce.js b/node_modules/rxjs/_esm5/add/operator/reduce.js
new file mode 100644
index 0000000..2071c42
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/reduce.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_reduce PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { reduce } from '../../operator/reduce';
+Observable.prototype.reduce = reduce;
+//# sourceMappingURL=reduce.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/reduce.js.map b/node_modules/rxjs/_esm5/add/operator/reduce.js.map
new file mode 100644
index 0000000..b6585dc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../../src/add/operator/reduce.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/repeat.js b/node_modules/rxjs/_esm5/add/operator/repeat.js
new file mode 100644
index 0000000..7ab5b10
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/repeat.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_repeat PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { repeat } from '../../operator/repeat';
+Observable.prototype.repeat = repeat;
+//# sourceMappingURL=repeat.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/repeat.js.map b/node_modules/rxjs/_esm5/add/operator/repeat.js.map
new file mode 100644
index 0000000..bcdbe76
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../../src/add/operator/repeat.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/repeatWhen.js b/node_modules/rxjs/_esm5/add/operator/repeatWhen.js
new file mode 100644
index 0000000..ba33ff1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/repeatWhen.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_repeatWhen PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { repeatWhen } from '../../operator/repeatWhen';
+Observable.prototype.repeatWhen = repeatWhen;
+//# sourceMappingURL=repeatWhen.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/repeatWhen.js.map b/node_modules/rxjs/_esm5/add/operator/repeatWhen.js.map
new file mode 100644
index 0000000..ed4e662
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../../src/add/operator/repeatWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/retry.js b/node_modules/rxjs/_esm5/add/operator/retry.js
new file mode 100644
index 0000000..30b2b70
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/retry.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_retry PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { retry } from '../../operator/retry';
+Observable.prototype.retry = retry;
+//# sourceMappingURL=retry.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/retry.js.map b/node_modules/rxjs/_esm5/add/operator/retry.js.map
new file mode 100644
index 0000000..7fcabbf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../../src/add/operator/retry.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/retryWhen.js b/node_modules/rxjs/_esm5/add/operator/retryWhen.js
new file mode 100644
index 0000000..7850295
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/retryWhen.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_retryWhen PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { retryWhen } from '../../operator/retryWhen';
+Observable.prototype.retryWhen = retryWhen;
+//# sourceMappingURL=retryWhen.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/retryWhen.js.map b/node_modules/rxjs/_esm5/add/operator/retryWhen.js.map
new file mode 100644
index 0000000..76e6ed7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../../src/add/operator/retryWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/sample.js b/node_modules/rxjs/_esm5/add/operator/sample.js
new file mode 100644
index 0000000..33caa2b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/sample.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_sample PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { sample } from '../../operator/sample';
+Observable.prototype.sample = sample;
+//# sourceMappingURL=sample.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/sample.js.map b/node_modules/rxjs/_esm5/add/operator/sample.js.map
new file mode 100644
index 0000000..79e0a68
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../../src/add/operator/sample.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/sampleTime.js b/node_modules/rxjs/_esm5/add/operator/sampleTime.js
new file mode 100644
index 0000000..12bd365
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/sampleTime.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_sampleTime PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { sampleTime } from '../../operator/sampleTime';
+Observable.prototype.sampleTime = sampleTime;
+//# sourceMappingURL=sampleTime.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/sampleTime.js.map b/node_modules/rxjs/_esm5/add/operator/sampleTime.js.map
new file mode 100644
index 0000000..e102b73
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../../src/add/operator/sampleTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/scan.js b/node_modules/rxjs/_esm5/add/operator/scan.js
new file mode 100644
index 0000000..0f2dfce
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/scan.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_scan PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { scan } from '../../operator/scan';
+Observable.prototype.scan = scan;
+//# sourceMappingURL=scan.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/scan.js.map b/node_modules/rxjs/_esm5/add/operator/scan.js.map
new file mode 100644
index 0000000..7c1fe66
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../../src/add/operator/scan.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OAEtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/sequenceEqual.js b/node_modules/rxjs/_esm5/add/operator/sequenceEqual.js
new file mode 100644
index 0000000..86d9b7d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/sequenceEqual.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_sequenceEqual PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { sequenceEqual } from '../../operator/sequenceEqual';
+Observable.prototype.sequenceEqual = sequenceEqual;
+//# sourceMappingURL=sequenceEqual.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/sequenceEqual.js.map b/node_modules/rxjs/_esm5/add/operator/sequenceEqual.js.map
new file mode 100644
index 0000000..a3de597
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../../src/add/operator/sequenceEqual.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,aAAa,EAAE,MAAM,8BAA8B;AAE5D,UAAU,CAAC,SAAS,CAAC,aAAa,GAAG,aAAa,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/share.js b/node_modules/rxjs/_esm5/add/operator/share.js
new file mode 100644
index 0000000..dcda060
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/share.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_share PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { share } from '../../operator/share';
+Observable.prototype.share = share;
+//# sourceMappingURL=share.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/share.js.map b/node_modules/rxjs/_esm5/add/operator/share.js.map
new file mode 100644
index 0000000..540b9ec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../../src/add/operator/share.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,KAAK,EAAE,MAAM,sBAAsB;AAE5C,UAAU,CAAC,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/shareReplay.js b/node_modules/rxjs/_esm5/add/operator/shareReplay.js
new file mode 100644
index 0000000..342f98c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/shareReplay.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_shareReplay PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { shareReplay } from '../../operator/shareReplay';
+Observable.prototype.shareReplay = shareReplay;
+//# sourceMappingURL=shareReplay.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/shareReplay.js.map b/node_modules/rxjs/_esm5/add/operator/shareReplay.js.map
new file mode 100644
index 0000000..fe8aadf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../../src/add/operator/shareReplay.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/single.js b/node_modules/rxjs/_esm5/add/operator/single.js
new file mode 100644
index 0000000..c64c712
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/single.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_single PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { single } from '../../operator/single';
+Observable.prototype.single = single;
+//# sourceMappingURL=single.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/single.js.map b/node_modules/rxjs/_esm5/add/operator/single.js.map
new file mode 100644
index 0000000..0218f7b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../../src/add/operator/single.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/skip.js b/node_modules/rxjs/_esm5/add/operator/skip.js
new file mode 100644
index 0000000..1be6e92
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skip.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_skip PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { skip } from '../../operator/skip';
+Observable.prototype.skip = skip;
+//# sourceMappingURL=skip.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/skip.js.map b/node_modules/rxjs/_esm5/add/operator/skip.js.map
new file mode 100644
index 0000000..8e76fde
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../../src/add/operator/skip.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/skipLast.js b/node_modules/rxjs/_esm5/add/operator/skipLast.js
new file mode 100644
index 0000000..3a9dcf6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skipLast.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_skipLast PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { skipLast } from '../../operator/skipLast';
+Observable.prototype.skipLast = skipLast;
+//# sourceMappingURL=skipLast.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/skipLast.js.map b/node_modules/rxjs/_esm5/add/operator/skipLast.js.map
new file mode 100644
index 0000000..d654de9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../../src/add/operator/skipLast.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/skipUntil.js b/node_modules/rxjs/_esm5/add/operator/skipUntil.js
new file mode 100644
index 0000000..801d9ef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skipUntil.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_skipUntil PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { skipUntil } from '../../operator/skipUntil';
+Observable.prototype.skipUntil = skipUntil;
+//# sourceMappingURL=skipUntil.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/skipUntil.js.map b/node_modules/rxjs/_esm5/add/operator/skipUntil.js.map
new file mode 100644
index 0000000..1241bcd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../../src/add/operator/skipUntil.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/skipWhile.js b/node_modules/rxjs/_esm5/add/operator/skipWhile.js
new file mode 100644
index 0000000..679a13e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skipWhile.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_skipWhile PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { skipWhile } from '../../operator/skipWhile';
+Observable.prototype.skipWhile = skipWhile;
+//# sourceMappingURL=skipWhile.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/skipWhile.js.map b/node_modules/rxjs/_esm5/add/operator/skipWhile.js.map
new file mode 100644
index 0000000..4df3927
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../../src/add/operator/skipWhile.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/startWith.js b/node_modules/rxjs/_esm5/add/operator/startWith.js
new file mode 100644
index 0000000..0b6cb1c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/startWith.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_startWith PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { startWith } from '../../operator/startWith';
+Observable.prototype.startWith = startWith;
+//# sourceMappingURL=startWith.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/startWith.js.map b/node_modules/rxjs/_esm5/add/operator/startWith.js.map
new file mode 100644
index 0000000..fecea09
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../../src/add/operator/startWith.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/subscribeOn.js b/node_modules/rxjs/_esm5/add/operator/subscribeOn.js
new file mode 100644
index 0000000..56786a2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/subscribeOn.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_subscribeOn PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { subscribeOn } from '../../operator/subscribeOn';
+Observable.prototype.subscribeOn = subscribeOn;
+//# sourceMappingURL=subscribeOn.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/subscribeOn.js.map b/node_modules/rxjs/_esm5/add/operator/subscribeOn.js.map
new file mode 100644
index 0000000..ef7b25b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../../src/add/operator/subscribeOn.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/switch.js b/node_modules/rxjs/_esm5/add/operator/switch.js
new file mode 100644
index 0000000..f07c310
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/switch.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_switch PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { _switch } from '../../operator/switch';
+Observable.prototype.switch = _switch;
+Observable.prototype._switch = _switch;
+//# sourceMappingURL=switch.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/switch.js.map b/node_modules/rxjs/_esm5/add/operator/switch.js.map
new file mode 100644
index 0000000..3d42bd6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sourceRoot":"","sources":["../../../src/add/operator/switch.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,uBAAuB;AAE/C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,OAAO,CAAC;AACtC,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/switchMap.js b/node_modules/rxjs/_esm5/add/operator/switchMap.js
new file mode 100644
index 0000000..c6bec9b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/switchMap.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_switchMap PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { switchMap } from '../../operator/switchMap';
+Observable.prototype.switchMap = switchMap;
+//# sourceMappingURL=switchMap.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/switchMap.js.map b/node_modules/rxjs/_esm5/add/operator/switchMap.js.map
new file mode 100644
index 0000000..d738a94
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../../src/add/operator/switchMap.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/switchMapTo.js b/node_modules/rxjs/_esm5/add/operator/switchMapTo.js
new file mode 100644
index 0000000..af761b0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/switchMapTo.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_switchMapTo PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { switchMapTo } from '../../operator/switchMapTo';
+Observable.prototype.switchMapTo = switchMapTo;
+//# sourceMappingURL=switchMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/switchMapTo.js.map b/node_modules/rxjs/_esm5/add/operator/switchMapTo.js.map
new file mode 100644
index 0000000..bd5af83
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/switchMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/take.js b/node_modules/rxjs/_esm5/add/operator/take.js
new file mode 100644
index 0000000..9c77d0c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/take.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_take PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { take } from '../../operator/take';
+Observable.prototype.take = take;
+//# sourceMappingURL=take.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/take.js.map b/node_modules/rxjs/_esm5/add/operator/take.js.map
new file mode 100644
index 0000000..b9236de
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../../src/add/operator/take.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,IAAI,EAAE,MAAM,qBAAqB;AAE1C,UAAU,CAAC,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/takeLast.js b/node_modules/rxjs/_esm5/add/operator/takeLast.js
new file mode 100644
index 0000000..2a3408b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/takeLast.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_takeLast PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { takeLast } from '../../operator/takeLast';
+Observable.prototype.takeLast = takeLast;
+//# sourceMappingURL=takeLast.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/takeLast.js.map b/node_modules/rxjs/_esm5/add/operator/takeLast.js.map
new file mode 100644
index 0000000..6aa0e22
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../../src/add/operator/takeLast.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/takeUntil.js b/node_modules/rxjs/_esm5/add/operator/takeUntil.js
new file mode 100644
index 0000000..34f435c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/takeUntil.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_takeUntil PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { takeUntil } from '../../operator/takeUntil';
+Observable.prototype.takeUntil = takeUntil;
+//# sourceMappingURL=takeUntil.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/takeUntil.js.map b/node_modules/rxjs/_esm5/add/operator/takeUntil.js.map
new file mode 100644
index 0000000..d73bb55
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../../src/add/operator/takeUntil.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/takeWhile.js b/node_modules/rxjs/_esm5/add/operator/takeWhile.js
new file mode 100644
index 0000000..9395403
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/takeWhile.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_takeWhile PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { takeWhile } from '../../operator/takeWhile';
+Observable.prototype.takeWhile = takeWhile;
+//# sourceMappingURL=takeWhile.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/takeWhile.js.map b/node_modules/rxjs/_esm5/add/operator/takeWhile.js.map
new file mode 100644
index 0000000..36c3f0a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../../src/add/operator/takeWhile.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/throttle.js b/node_modules/rxjs/_esm5/add/operator/throttle.js
new file mode 100644
index 0000000..9dd0128
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/throttle.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_throttle PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { throttle } from '../../operator/throttle';
+Observable.prototype.throttle = throttle;
+//# sourceMappingURL=throttle.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/throttle.js.map b/node_modules/rxjs/_esm5/add/operator/throttle.js.map
new file mode 100644
index 0000000..760b105
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sourceRoot":"","sources":["../../../src/add/operator/throttle.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,yBAAyB;AAElD,UAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/throttleTime.js b/node_modules/rxjs/_esm5/add/operator/throttleTime.js
new file mode 100644
index 0000000..5a0063c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/throttleTime.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_throttleTime PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { throttleTime } from '../../operator/throttleTime';
+Observable.prototype.throttleTime = throttleTime;
+//# sourceMappingURL=throttleTime.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/throttleTime.js.map b/node_modules/rxjs/_esm5/add/operator/throttleTime.js.map
new file mode 100644
index 0000000..b94a392
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sourceRoot":"","sources":["../../../src/add/operator/throttleTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/timeInterval.js b/node_modules/rxjs/_esm5/add/operator/timeInterval.js
new file mode 100644
index 0000000..6597e67
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timeInterval.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_timeInterval PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { timeInterval } from '../../operator/timeInterval';
+Observable.prototype.timeInterval = timeInterval;
+//# sourceMappingURL=timeInterval.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/timeInterval.js.map b/node_modules/rxjs/_esm5/add/operator/timeInterval.js.map
new file mode 100644
index 0000000..cb3b85a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../../src/add/operator/timeInterval.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/timeout.js b/node_modules/rxjs/_esm5/add/operator/timeout.js
new file mode 100644
index 0000000..a4f1818
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timeout.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_timeout PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { timeout } from '../../operator/timeout';
+Observable.prototype.timeout = timeout;
+//# sourceMappingURL=timeout.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/timeout.js.map b/node_modules/rxjs/_esm5/add/operator/timeout.js.map
new file mode 100644
index 0000000..19b0e0b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../../src/add/operator/timeout.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/timeoutWith.js b/node_modules/rxjs/_esm5/add/operator/timeoutWith.js
new file mode 100644
index 0000000..8684239
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timeoutWith.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_timeoutWith PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { timeoutWith } from '../../operator/timeoutWith';
+Observable.prototype.timeoutWith = timeoutWith;
+//# sourceMappingURL=timeoutWith.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/timeoutWith.js.map b/node_modules/rxjs/_esm5/add/operator/timeoutWith.js.map
new file mode 100644
index 0000000..86ed148
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../../src/add/operator/timeoutWith.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/timestamp.js b/node_modules/rxjs/_esm5/add/operator/timestamp.js
new file mode 100644
index 0000000..0a14e30
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timestamp.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_timestamp PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { timestamp } from '../../operator/timestamp';
+Observable.prototype.timestamp = timestamp;
+//# sourceMappingURL=timestamp.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/timestamp.js.map b/node_modules/rxjs/_esm5/add/operator/timestamp.js.map
new file mode 100644
index 0000000..9bc45ba
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../../src/add/operator/timestamp.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,SAAS,EAAE,MAAM,0BAA0B;AAEpD,UAAU,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/toArray.js b/node_modules/rxjs/_esm5/add/operator/toArray.js
new file mode 100644
index 0000000..bc4ab4d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/toArray.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_toArray PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { toArray } from '../../operator/toArray';
+Observable.prototype.toArray = toArray;
+//# sourceMappingURL=toArray.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/toArray.js.map b/node_modules/rxjs/_esm5/add/operator/toArray.js.map
new file mode 100644
index 0000000..bb19a20
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../../src/add/operator/toArray.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,OAAO,EAAE,MAAM,wBAAwB;AAEhD,UAAU,CAAC,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/toPromise.js b/node_modules/rxjs/_esm5/add/operator/toPromise.js
new file mode 100644
index 0000000..84a74fd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/toPromise.js
@@ -0,0 +1,3 @@
+// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.
+// leaving this module here to prevent breakage.
+//# sourceMappingURL=toPromise.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/toPromise.js.map b/node_modules/rxjs/_esm5/add/operator/toPromise.js.map
new file mode 100644
index 0000000..643c906
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sourceRoot":"","sources":["../../../src/add/operator/toPromise.ts"],"names":[],"mappings":"AAAA,gFAAgF;AAChF,gDAAgD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/window.js b/node_modules/rxjs/_esm5/add/operator/window.js
new file mode 100644
index 0000000..cb9af10
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/window.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_window PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { window } from '../../operator/window';
+Observable.prototype.window = window;
+//# sourceMappingURL=window.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/window.js.map b/node_modules/rxjs/_esm5/add/operator/window.js.map
new file mode 100644
index 0000000..80c1de6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../../src/add/operator/window.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/windowCount.js b/node_modules/rxjs/_esm5/add/operator/windowCount.js
new file mode 100644
index 0000000..d1ebcea
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowCount.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_windowCount PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { windowCount } from '../../operator/windowCount';
+Observable.prototype.windowCount = windowCount;
+//# sourceMappingURL=windowCount.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/windowCount.js.map b/node_modules/rxjs/_esm5/add/operator/windowCount.js.map
new file mode 100644
index 0000000..edc6be1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../../src/add/operator/windowCount.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,WAAW,EAAE,MAAM,4BAA4B;AAExD,UAAU,CAAC,SAAS,CAAC,WAAW,GAAG,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/windowTime.js b/node_modules/rxjs/_esm5/add/operator/windowTime.js
new file mode 100644
index 0000000..15b233c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowTime.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_windowTime PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { windowTime } from '../../operator/windowTime';
+Observable.prototype.windowTime = windowTime;
+//# sourceMappingURL=windowTime.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/windowTime.js.map b/node_modules/rxjs/_esm5/add/operator/windowTime.js.map
new file mode 100644
index 0000000..1c9fff6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sourceRoot":"","sources":["../../../src/add/operator/windowTime.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/windowToggle.js b/node_modules/rxjs/_esm5/add/operator/windowToggle.js
new file mode 100644
index 0000000..a00c13f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowToggle.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_windowToggle PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { windowToggle } from '../../operator/windowToggle';
+Observable.prototype.windowToggle = windowToggle;
+//# sourceMappingURL=windowToggle.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/windowToggle.js.map b/node_modules/rxjs/_esm5/add/operator/windowToggle.js.map
new file mode 100644
index 0000000..1cf1921
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sourceRoot":"","sources":["../../../src/add/operator/windowToggle.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,YAAY,EAAE,MAAM,6BAA6B;AAE1D,UAAU,CAAC,SAAS,CAAC,YAAY,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/windowWhen.js b/node_modules/rxjs/_esm5/add/operator/windowWhen.js
new file mode 100644
index 0000000..e07e0f5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowWhen.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_windowWhen PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { windowWhen } from '../../operator/windowWhen';
+Observable.prototype.windowWhen = windowWhen;
+//# sourceMappingURL=windowWhen.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/windowWhen.js.map b/node_modules/rxjs/_esm5/add/operator/windowWhen.js.map
new file mode 100644
index 0000000..1f59420
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../../src/add/operator/windowWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,UAAU,EAAE,MAAM,2BAA2B;AAEtD,UAAU,CAAC,SAAS,CAAC,UAAU,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/withLatestFrom.js b/node_modules/rxjs/_esm5/add/operator/withLatestFrom.js
new file mode 100644
index 0000000..29feb00
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/withLatestFrom.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_withLatestFrom PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { withLatestFrom } from '../../operator/withLatestFrom';
+Observable.prototype.withLatestFrom = withLatestFrom;
+//# sourceMappingURL=withLatestFrom.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/withLatestFrom.js.map b/node_modules/rxjs/_esm5/add/operator/withLatestFrom.js.map
new file mode 100644
index 0000000..d3cc7a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../../src/add/operator/withLatestFrom.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,cAAc,EAAE,MAAM,+BAA+B;AAE9D,UAAU,CAAC,SAAS,CAAC,cAAc,GAAG,cAAc,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/zip.js b/node_modules/rxjs/_esm5/add/operator/zip.js
new file mode 100644
index 0000000..754be86
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/zip.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_zip PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { zipProto } from '../../operator/zip';
+Observable.prototype.zip = zipProto;
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/zip.js.map b/node_modules/rxjs/_esm5/add/operator/zip.js.map
new file mode 100644
index 0000000..cd953a9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../../src/add/operator/zip.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,QAAQ,EAAE,MAAM,oBAAoB;AAE7C,UAAU,CAAC,SAAS,CAAC,GAAG,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/add/operator/zipAll.js b/node_modules/rxjs/_esm5/add/operator/zipAll.js
new file mode 100644
index 0000000..80bcb40
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/zipAll.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START .._.._Observable,.._.._operator_zipAll PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+import { zipAll } from '../../operator/zipAll';
+Observable.prototype.zipAll = zipAll;
+//# sourceMappingURL=zipAll.js.map
diff --git a/node_modules/rxjs/_esm5/add/operator/zipAll.js.map b/node_modules/rxjs/_esm5/add/operator/zipAll.js.map
new file mode 100644
index 0000000..71b067c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/add/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../../src/add/operator/zipAll.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,EAAE,MAAM,kBAAkB;OACtC,EAAE,MAAM,EAAE,MAAM,uBAAuB;AAE9C,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/interfaces.js b/node_modules/rxjs/_esm5/interfaces.js
new file mode 100644
index 0000000..14e4d71
--- /dev/null
+++ b/node_modules/rxjs/_esm5/interfaces.js
@@ -0,0 +1 @@
+//# sourceMappingURL=interfaces.js.map
diff --git a/node_modules/rxjs/_esm5/interfaces.js.map b/node_modules/rxjs/_esm5/interfaces.js.map
new file mode 100644
index 0000000..8fb5f7d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/interfaces.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interfaces.js","sourceRoot":"","sources":["../src/interfaces.ts"],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/ArrayLikeObservable.js b/node_modules/rxjs/_esm5/observable/ArrayLikeObservable.js
new file mode 100644
index 0000000..33f5023
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ArrayLikeObservable.js
@@ -0,0 +1,71 @@
+/** PURE_IMPORTS_START .._Observable,._ScalarObservable,._EmptyObservable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { ScalarObservable } from './ScalarObservable';
+import { EmptyObservable } from './EmptyObservable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var ArrayLikeObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ArrayLikeObservable, _super);
+    function ArrayLikeObservable(arrayLike, scheduler) {
+        _super.call(this);
+        this.arrayLike = arrayLike;
+        this.scheduler = scheduler;
+        if (!scheduler && arrayLike.length === 1) {
+            this._isScalar = true;
+            this.value = arrayLike[0];
+        }
+    }
+    ArrayLikeObservable.create = function (arrayLike, scheduler) {
+        var length = arrayLike.length;
+        if (length === 0) {
+            return new EmptyObservable();
+        }
+        else if (length === 1) {
+            return new ScalarObservable(arrayLike[0], scheduler);
+        }
+        else {
+            return new ArrayLikeObservable(arrayLike, scheduler);
+        }
+    };
+    ArrayLikeObservable.dispatch = function (state) {
+        var arrayLike = state.arrayLike, index = state.index, length = state.length, subscriber = state.subscriber;
+        if (subscriber.closed) {
+            return;
+        }
+        if (index >= length) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(arrayLike[index]);
+        state.index = index + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ArrayLikeObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, arrayLike = _a.arrayLike, scheduler = _a.scheduler;
+        var length = arrayLike.length;
+        if (scheduler) {
+            return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {
+                arrayLike: arrayLike, index: index, length: length, subscriber: subscriber
+            });
+        }
+        else {
+            for (var i = 0; i < length && !subscriber.closed; i++) {
+                subscriber.next(arrayLike[i]);
+            }
+            subscriber.complete();
+        }
+    };
+    return ArrayLikeObservable;
+}(Observable));
+//# sourceMappingURL=ArrayLikeObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/ArrayLikeObservable.js.map b/node_modules/rxjs/_esm5/observable/ArrayLikeObservable.js.map
new file mode 100644
index 0000000..8dc8373
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ArrayLikeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayLikeObservable.js","sourceRoot":"","sources":["../../src/observable/ArrayLikeObservable.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,gBAAgB,EAAE,MAAM,oBAAoB;OAC9C,EAAE,eAAe,EAAE,MAAM,mBAAmB;AAInD;;;;GAIG;AACH;IAA4C,uCAAa;IAmCvD,6BAAoB,SAAuB,EAAU,SAAsB;QACzE,iBAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAc;QAAU,cAAS,GAAT,SAAS,CAAa;QAEzE,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACzC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC5B,CAAC;IACH,CAAC;IAvCM,0BAAM,GAAb,UAAiB,SAAuB,EAAE,SAAsB;QAC9D,IAAM,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC;QAChC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACjB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,CAAC,IAAI,gBAAgB,CAAS,SAAS,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,CAAC;QAC/D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,mBAAmB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;QACvD,CAAC;IACH,CAAC;IAEM,4BAAQ,GAAf,UAAgB,KAAU;QAChB,+BAAS,EAAE,mBAAK,EAAE,qBAAM,EAAE,6BAAU,CAAW;QAEvD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,KAAK,IAAI,MAAM,CAAC,CAAC,CAAC;YACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;QAElC,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAaD,oCAAoC,CAAC,wCAAU,GAAV,UAAW,UAAyB;QACvE,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAA,SAAqC,EAA7B,wBAAS,EAAE,wBAAS,CAAU;QACtC,IAAM,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC;QAEhC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,mBAAmB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACzD,oBAAS,EAAE,YAAK,EAAE,cAAM,EAAE,sBAAU;aACrC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACtD,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA3DD,CAA4C,UAAU,GA2DrD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/ArrayObservable.js b/node_modules/rxjs/_esm5/observable/ArrayObservable.js
new file mode 100644
index 0000000..843551b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ArrayObservable.js
@@ -0,0 +1,123 @@
+/** PURE_IMPORTS_START .._Observable,._ScalarObservable,._EmptyObservable,.._util_isScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { ScalarObservable } from './ScalarObservable';
+import { EmptyObservable } from './EmptyObservable';
+import { isScheduler } from '../util/isScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var ArrayObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ArrayObservable, _super);
+    function ArrayObservable(array, scheduler) {
+        _super.call(this);
+        this.array = array;
+        this.scheduler = scheduler;
+        if (!scheduler && array.length === 1) {
+            this._isScalar = true;
+            this.value = array[0];
+        }
+    }
+    ArrayObservable.create = function (array, scheduler) {
+        return new ArrayObservable(array, scheduler);
+    };
+    /**
+     * Creates an Observable that emits some values you specify as arguments,
+     * immediately one after the other, and then emits a complete notification.
+     *
+     * <span class="informal">Emits the arguments you provide, then completes.
+     * </span>
+     *
+     * <img src="./img/of.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the arguments given, and the complete notification thereafter. It can
+     * be used for composing with other Observables, such as with {@link concat}.
+     * By default, it uses a `null` IScheduler, which means the `next`
+     * notifications are sent synchronously, although with a different IScheduler
+     * it is possible to determine when those notifications will be delivered.
+     *
+     * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>
+     * var numbers = Rx.Observable.of(10, 20, 30);
+     * var letters = Rx.Observable.of('a', 'b', 'c');
+     * var interval = Rx.Observable.interval(1000);
+     * var result = numbers.concat(letters).concat(interval);
+     * result.subscribe(x => console.log(x));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link throw}
+     *
+     * @param {...T} values Arguments that represent `next` values to be emitted.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the `next` notifications.
+     * @return {Observable<T>} An Observable that emits each given input value.
+     * @static true
+     * @name of
+     * @owner Observable
+     */
+    ArrayObservable.of = function () {
+        var array = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            array[_i - 0] = arguments[_i];
+        }
+        var scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        var len = array.length;
+        if (len > 1) {
+            return new ArrayObservable(array, scheduler);
+        }
+        else if (len === 1) {
+            return new ScalarObservable(array[0], scheduler);
+        }
+        else {
+            return new EmptyObservable(scheduler);
+        }
+    };
+    ArrayObservable.dispatch = function (state) {
+        var array = state.array, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(array[index]);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ArrayObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var array = this.array;
+        var count = array.length;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ArrayObservable.dispatch, 0, {
+                array: array, index: index, count: count, subscriber: subscriber
+            });
+        }
+        else {
+            for (var i = 0; i < count && !subscriber.closed; i++) {
+                subscriber.next(array[i]);
+            }
+            subscriber.complete();
+        }
+    };
+    return ArrayObservable;
+}(Observable));
+//# sourceMappingURL=ArrayObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/ArrayObservable.js.map b/node_modules/rxjs/_esm5/observable/ArrayObservable.js.map
new file mode 100644
index 0000000..9c0b3d3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ArrayObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/observable/BoundCallbackObservable.js b/node_modules/rxjs/_esm5/observable/BoundCallbackObservable.js
new file mode 100644
index 0000000..fd36599
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/BoundCallbackObservable.js
@@ -0,0 +1,267 @@
+/** PURE_IMPORTS_START .._Observable,.._util_tryCatch,.._util_errorObject,.._AsyncSubject PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { AsyncSubject } from '../AsyncSubject';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var BoundCallbackObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BoundCallbackObservable, _super);
+    function BoundCallbackObservable(callbackFunc, selector, args, context, scheduler) {
+        _super.call(this);
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a callback API to a function that returns an Observable.
+     *
+     * <span class="informal">Give it a function `f` of type `f(x, callback)` and
+     * it will return a function `g` that when called as `g(x)` will output an
+     * Observable.</span>
+     *
+     * `bindCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, the
+     * last parameter must be a callback function that `func` calls when it is
+     * done.
+     *
+     * The output of `bindCallback` is a function that takes the same parameters
+     * as `func`, except the last one (the callback). When the output function
+     * is called with arguments it will return an Observable. If function `func`
+     * calls its callback with one argument the Observable will emit that value.
+     * If on the other hand the callback is called with multiple values the resulting
+     * Observable will emit an array with said values as arguments.
+     *
+     * It is very important to remember that input function `func` is not called
+     * when the output function is, but rather when the Observable returned by the output
+     * function is subscribed. This means if `func` makes an AJAX request, that request
+     * will be made every time someone subscribes to the resulting Observable, but not before.
+     *
+     * Optionally, a selector function can be passed to `bindObservable`. The selector function
+     * takes the same arguments as the callback and returns the value that will be emitted by the Observable.
+     * Even though by default multiple arguments passed to callback appear in the stream as an array
+     * the selector function will be called with arguments directly, just as the callback would.
+     * This means you can imagine the default selector (when one is not provided explicitly)
+     * as a function that aggregates all its arguments into an array, or simply returns first argument
+     * if there is only one.
+     *
+     * The last optional parameter - {@link Scheduler} - can be used to control when the call
+     * to `func` happens after someone subscribes to Observable, as well as when results
+     * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`
+     * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,
+     * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler
+     * and call `subscribe` on the output Observable all function calls that are currently executing
+     * will end before `func` is invoked.
+     *
+     * By default results passed to the callback are emitted immediately after `func` invokes the callback.
+     * In particular, if the callback is called synchronously the subscription of the resulting Observable
+     * will call the `next` function synchronously as well.  If you want to defer that call,
+     * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can
+     * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.
+     *
+     * Note that the Observable created by the output function will always emit a single value
+     * and then complete immediately. If `func` calls the callback multiple times, values from subsequent
+     * calls will not appear in the stream. If you need to listen for multiple calls,
+     *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.
+     *
+     * If `func` depends on some context (`this` property) and is not already bound the context of `func`
+     * will be the context that the output function has at call time. In particular, if `func`
+     * is called as a method of some objec and if `func` is not already bound, in order to preserve the context
+     * it is recommended that the context of the output function is set to that object as well.
+     *
+     * If the input function calls its callback in the "node style" (i.e. first argument to callback is
+     * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}
+     * provides convenient error handling and probably is a better choice.
+     * `bindCallback` will treat such functions the same as any other and error parameters
+     * (whether passed or not) will always be interpreted as regular callback argument.
+     *
+     *
+     * @example <caption>Convert jQuery's getJSON to an Observable API</caption>
+     * // Suppose we have jQuery.getJSON('/my/url', callback)
+     * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);
+     * var result = getJSONAsObservable('/my/url');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Receive an array of arguments passed to a callback</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 5
+     *   console.log(b); // 'some string'
+     *   console.log(c); // {someProperty: 'someValue'}
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);
+     * boundSomeFunction().subscribe(values => {
+     *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]
+     * });
+     *
+     *
+     * @example <caption>Use bindCallback with a selector function</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 'a'
+     *   console.log(b); // 'b'
+     *   console.log(c); // 'c'
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);
+     * boundSomeFunction().subscribe(value => {
+     *   console.log(value) // 'abc'
+     * });
+     *
+     *
+     * @example <caption>Compare behaviour with and without async Scheduler</caption>
+     * function iCallMyCallbackSynchronously(cb) {
+     *   cb();
+     * }
+     *
+     * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);
+     * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);
+     *
+     * boundSyncFn().subscribe(() => console.log('I was sync!'));
+     * boundAsyncFn().subscribe(() => console.log('I was async!'));
+     * console.log('This happened...');
+     *
+     * // Logs:
+     * // I was sync!
+     * // This happened...
+     * // I was async!
+     *
+     *
+     * @example <caption>Use bindCallback on an object method</caption>
+     * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);
+     * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject
+     * .subscribe(subscriber);
+     *
+     *
+     * @see {@link bindNodeCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func A function with a callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps them to a value that is emitted on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the callback would deliver.
+     * @static true
+     * @name bindCallback
+     * @owner Observable
+     */
+    BoundCallbackObservable.create = function (func, selector, scheduler) {
+        if (selector === void 0) {
+            selector = undefined;
+        }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            return new BoundCallbackObservable(func, selector, args, this, scheduler);
+        };
+    };
+    /** @deprecated internal use only */ BoundCallbackObservable.prototype._subscribe = function (subscriber) {
+        var callbackFunc = this.callbackFunc;
+        var args = this.args;
+        var scheduler = this.scheduler;
+        var subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject();
+                var handler = function handlerFn() {
+                    var innerArgs = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        innerArgs[_i - 0] = arguments[_i];
+                    }
+                    var source = handlerFn.source;
+                    var selector = source.selector, subject = source.subject;
+                    if (selector) {
+                        var result_1 = tryCatch(selector).apply(this, innerArgs);
+                        if (result_1 === errorObject) {
+                            subject.error(errorObject.e);
+                        }
+                        else {
+                            subject.next(result_1);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                var result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject) {
+                    subject.error(errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber: subscriber, context: this.context });
+        }
+    };
+    BoundCallbackObservable.dispatch = function (state) {
+        var self = this;
+        var source = state.source, subscriber = state.subscriber, context = state.context;
+        var callbackFunc = source.callbackFunc, args = source.args, scheduler = source.scheduler;
+        var subject = source.subject;
+        if (!subject) {
+            subject = source.subject = new AsyncSubject();
+            var handler = function handlerFn() {
+                var innerArgs = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    innerArgs[_i - 0] = arguments[_i];
+                }
+                var source = handlerFn.source;
+                var selector = source.selector, subject = source.subject;
+                if (selector) {
+                    var result_2 = tryCatch(selector).apply(this, innerArgs);
+                    if (result_2 === errorObject) {
+                        self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));
+                    }
+                    else {
+                        self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));
+                    }
+                }
+                else {
+                    var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                    self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+                }
+            };
+            // use named function to pass values in without closure
+            handler.source = source;
+            var result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+            if (result === errorObject) {
+                subject.error(errorObject.e);
+            }
+        }
+        self.add(subject.subscribe(subscriber));
+    };
+    return BoundCallbackObservable;
+}(Observable));
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=BoundCallbackObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/BoundCallbackObservable.js.map b/node_modules/rxjs/_esm5/observable/BoundCallbackObservable.js.map
new file mode 100644
index 0000000..6b15b8e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/BoundCallbackObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/observable/BoundNodeCallbackObservable.js b/node_modules/rxjs/_esm5/observable/BoundNodeCallbackObservable.js
new file mode 100644
index 0000000..0a43706
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/BoundNodeCallbackObservable.js
@@ -0,0 +1,266 @@
+/** PURE_IMPORTS_START .._Observable,.._util_tryCatch,.._util_errorObject,.._AsyncSubject PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { AsyncSubject } from '../AsyncSubject';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var BoundNodeCallbackObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BoundNodeCallbackObservable, _super);
+    function BoundNodeCallbackObservable(callbackFunc, selector, args, context, scheduler) {
+        _super.call(this);
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a Node.js-style callback API to a function that returns an
+     * Observable.
+     *
+     * <span class="informal">It's just like {@link bindCallback}, but the
+     * callback is expected to be of type `callback(error, result)`.</span>
+     *
+     * `bindNodeCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, but the
+     * last parameter must be a callback function that `func` calls when it is
+     * done. The callback function is expected to follow Node.js conventions,
+     * where the first argument to the callback is an error object, signaling
+     * whether call was successful. If that object is passed to callback, it means
+     * something went wrong.
+     *
+     * The output of `bindNodeCallback` is a function that takes the same
+     * parameters as `func`, except the last one (the callback). When the output
+     * function is called with arguments, it will return an Observable.
+     * If `func` calls its callback with error parameter present, Observable will
+     * error with that value as well. If error parameter is not passed, Observable will emit
+     * second parameter. If there are more parameters (third and so on),
+     * Observable will emit an array with all arguments, except first error argument.
+     *
+     * Optionally `bindNodeCallback` accepts selector function, which allows you to
+     * make resulting Observable emit value computed by selector, instead of regular
+     * callback arguments. It works similarly to {@link bindCallback} selector, but
+     * Node.js-style error argument will never be passed to that function.
+     *
+     * Note that `func` will not be called at the same time output function is,
+     * but rather whenever resulting Observable is subscribed. By default call to
+     * `func` will happen synchronously after subscription, but that can be changed
+     * with proper {@link Scheduler} provided as optional third parameter. Scheduler
+     * can also control when values from callback will be emitted by Observable.
+     * To find out more, check out documentation for {@link bindCallback}, where
+     * Scheduler works exactly the same.
+     *
+     * As in {@link bindCallback}, context (`this` property) of input function will be set to context
+     * of returned function, when it is called.
+     *
+     * After Observable emits value, it will complete immediately. This means
+     * even if `func` calls callback again, values from second and consecutive
+     * calls will never appear on the stream. If you need to handle functions
+     * that call callbacks multiple times, check out {@link fromEvent} or
+     * {@link fromEventPattern} instead.
+     *
+     * Note that `bindNodeCallback` can be used in non-Node.js environments as well.
+     * "Node.js-style" callbacks are just a convention, so if you write for
+     * browsers or any other environment and API you use implements that callback style,
+     * `bindNodeCallback` can be safely used on that API functions as well.
+     *
+     * Remember that Error object passed to callback does not have to be an instance
+     * of JavaScript built-in `Error` object. In fact, it does not even have to an object.
+     * Error parameter of callback function is interpreted as "present", when value
+     * of that parameter is truthy. It could be, for example, non-zero number, non-empty
+     * string or boolean `true`. In all of these cases resulting Observable would error
+     * with that value. This means usually regular style callbacks will fail very often when
+     * `bindNodeCallback` is used. If your Observable errors much more often then you
+     * would expect, check if callback really is called in Node.js-style and, if not,
+     * switch to {@link bindCallback} instead.
+     *
+     * Note that even if error parameter is technically present in callback, but its value
+     * is falsy, it still won't appear in array emitted by Observable or in selector function.
+     *
+     *
+     * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>
+     * import * as fs from 'fs';
+     * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);
+     * var result = readFileAsObservable('./roadNames.txt', 'utf8');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Use on function calling callback with multiple arguments</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // null
+     *   console.log(a); // 5
+     *   console.log(b); // "some string"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // [5, "some string"]
+     * });
+     *
+     *
+     * @example <caption>Use with selector function</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // undefined
+     *   console.log(a); // "abc"
+     *   console.log(b); // "DEF"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // "abcDEF"
+     * });
+     *
+     *
+     * @example <caption>Use on function calling callback in regular style</caption>
+     * someFunction(a => {
+     *   console.log(a); // 5
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(
+     *   value => {}             // never gets called
+     *   err => console.log(err) // 5
+     *);
+     *
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func Function with a Node.js-style callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps those to a value to emit on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the Node.js callback would
+     * deliver.
+     * @static true
+     * @name bindNodeCallback
+     * @owner Observable
+     */
+    BoundNodeCallbackObservable.create = function (func, selector, scheduler) {
+        if (selector === void 0) {
+            selector = undefined;
+        }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            return new BoundNodeCallbackObservable(func, selector, args, this, scheduler);
+        };
+    };
+    /** @deprecated internal use only */ BoundNodeCallbackObservable.prototype._subscribe = function (subscriber) {
+        var callbackFunc = this.callbackFunc;
+        var args = this.args;
+        var scheduler = this.scheduler;
+        var subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject();
+                var handler = function handlerFn() {
+                    var innerArgs = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        innerArgs[_i - 0] = arguments[_i];
+                    }
+                    var source = handlerFn.source;
+                    var selector = source.selector, subject = source.subject;
+                    var err = innerArgs.shift();
+                    if (err) {
+                        subject.error(err);
+                    }
+                    else if (selector) {
+                        var result_1 = tryCatch(selector).apply(this, innerArgs);
+                        if (result_1 === errorObject) {
+                            subject.error(errorObject.e);
+                        }
+                        else {
+                            subject.next(result_1);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                var result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject) {
+                    subject.error(errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(dispatch, 0, { source: this, subscriber: subscriber, context: this.context });
+        }
+    };
+    return BoundNodeCallbackObservable;
+}(Observable));
+function dispatch(state) {
+    var self = this;
+    var source = state.source, subscriber = state.subscriber, context = state.context;
+    // XXX: cast to `any` to access to the private field in `source`.
+    var _a = source, callbackFunc = _a.callbackFunc, args = _a.args, scheduler = _a.scheduler;
+    var subject = source.subject;
+    if (!subject) {
+        subject = source.subject = new AsyncSubject();
+        var handler = function handlerFn() {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i - 0] = arguments[_i];
+            }
+            var source = handlerFn.source;
+            var selector = source.selector, subject = source.subject;
+            var err = innerArgs.shift();
+            if (err) {
+                self.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
+            }
+            else if (selector) {
+                var result_2 = tryCatch(selector).apply(this, innerArgs);
+                if (result_2 === errorObject) {
+                    self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));
+                }
+                else {
+                    self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));
+                }
+            }
+            else {
+                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+            }
+        };
+        // use named function to pass values in without closure
+        handler.source = source;
+        var result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+        if (result === errorObject) {
+            self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));
+        }
+    }
+    self.add(subject.subscribe(subscriber));
+}
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=BoundNodeCallbackObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/BoundNodeCallbackObservable.js.map b/node_modules/rxjs/_esm5/observable/BoundNodeCallbackObservable.js.map
new file mode 100644
index 0000000..74f6903
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/BoundNodeCallbackObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/ConnectableObservable.js b/node_modules/rxjs/_esm5/observable/ConnectableObservable.js
new file mode 100644
index 0000000..5834f10
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ConnectableObservable.js
@@ -0,0 +1,172 @@
+/** PURE_IMPORTS_START .._Subject,.._Observable,.._Subscriber,.._Subscription,.._operators_refCount PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { SubjectSubscriber } from '../Subject';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { refCount as higherOrderRefCount } from '../operators/refCount';
+/**
+ * @class ConnectableObservable<T>
+ */
+export var ConnectableObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ConnectableObservable, _super);
+    function ConnectableObservable(/** @deprecated internal use only */ source, 
+    /** @deprecated internal use only */ subjectFactory) {
+        _super.call(this);
+        this.source = source;
+        this.subjectFactory = subjectFactory;
+        /** @deprecated internal use only */ this._refCount = 0;
+        this._isComplete = false;
+    }
+    /** @deprecated internal use only */ ConnectableObservable.prototype._subscribe = function (subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    };
+    /** @deprecated internal use only */ ConnectableObservable.prototype.getSubject = function () {
+        var subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    };
+    ConnectableObservable.prototype.connect = function () {
+        var connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription.EMPTY;
+            }
+            else {
+                this._connection = connection;
+            }
+        }
+        return connection;
+    };
+    ConnectableObservable.prototype.refCount = function () {
+        return higherOrderRefCount()(this);
+    };
+    return ConnectableObservable;
+}(Observable));
+var connectableProto = ConnectableObservable.prototype;
+export var connectableObservableDescriptor = {
+    operator: { value: null },
+    _refCount: { value: 0, writable: true },
+    _subject: { value: null, writable: true },
+    _connection: { value: null, writable: true },
+    _subscribe: { value: connectableProto._subscribe },
+    _isComplete: { value: connectableProto._isComplete, writable: true },
+    getSubject: { value: connectableProto.getSubject },
+    connect: { value: connectableProto.connect },
+    refCount: { value: connectableProto.refCount }
+};
+var ConnectableSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ConnectableSubscriber, _super);
+    function ConnectableSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    ConnectableSubscriber.prototype._error = function (err) {
+        this._unsubscribe();
+        _super.prototype._error.call(this, err);
+    };
+    ConnectableSubscriber.prototype._complete = function () {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ ConnectableSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            var connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    };
+    return ConnectableSubscriber;
+}(SubjectSubscriber));
+var RefCountOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=ConnectableObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/ConnectableObservable.js.map b/node_modules/rxjs/_esm5/observable/ConnectableObservable.js.map
new file mode 100644
index 0000000..15b5368
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/DeferObservable.js b/node_modules/rxjs/_esm5/observable/DeferObservable.js
new file mode 100644
index 0000000..058ae15
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/DeferObservable.js
@@ -0,0 +1,100 @@
+/** PURE_IMPORTS_START .._Observable,.._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var DeferObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DeferObservable, _super);
+    function DeferObservable(observableFactory) {
+        _super.call(this);
+        this.observableFactory = observableFactory;
+    }
+    /**
+     * Creates an Observable that, on subscribe, calls an Observable factory to
+     * make an Observable for each new Observer.
+     *
+     * <span class="informal">Creates the Observable lazily, that is, only when it
+     * is subscribed.
+     * </span>
+     *
+     * <img src="./img/defer.png" width="100%">
+     *
+     * `defer` allows you to create the Observable only when the Observer
+     * subscribes, and create a fresh Observable for each Observer. It waits until
+     * an Observer subscribes to it, and then it generates an Observable,
+     * typically with an Observable factory function. It does this afresh for each
+     * subscriber, so although each subscriber may think it is subscribing to the
+     * same Observable, in fact each subscriber gets its own individual
+     * Observable.
+     *
+     * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>
+     * var clicksOrInterval = Rx.Observable.defer(function () {
+     *   if (Math.random() > 0.5) {
+     *     return Rx.Observable.fromEvent(document, 'click');
+     *   } else {
+     *     return Rx.Observable.interval(1000);
+     *   }
+     * });
+     * clicksOrInterval.subscribe(x => console.log(x));
+     *
+     * // Results in the following behavior:
+     * // If the result of Math.random() is greater than 0.5 it will listen
+     * // for clicks anywhere on the "document"; when document is clicked it
+     * // will log a MouseEvent object to the console. If the result is less
+     * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+     *
+     * @see {@link create}
+     *
+     * @param {function(): SubscribableOrPromise} observableFactory The Observable
+     * factory function to invoke for each Observer that subscribes to the output
+     * Observable. May also return a Promise, which will be converted on the fly
+     * to an Observable.
+     * @return {Observable} An Observable whose Observers' subscriptions trigger
+     * an invocation of the given Observable factory function.
+     * @static true
+     * @name defer
+     * @owner Observable
+     */
+    DeferObservable.create = function (observableFactory) {
+        return new DeferObservable(observableFactory);
+    };
+    /** @deprecated internal use only */ DeferObservable.prototype._subscribe = function (subscriber) {
+        return new DeferSubscriber(subscriber, this.observableFactory);
+    };
+    return DeferObservable;
+}(Observable));
+var DeferSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DeferSubscriber, _super);
+    function DeferSubscriber(destination, factory) {
+        _super.call(this, destination);
+        this.factory = factory;
+        this.tryDefer();
+    }
+    DeferSubscriber.prototype.tryDefer = function () {
+        try {
+            this._callFactory();
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    DeferSubscriber.prototype._callFactory = function () {
+        var result = this.factory();
+        if (result) {
+            this.add(subscribeToResult(this, result));
+        }
+    };
+    return DeferSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=DeferObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/DeferObservable.js.map b/node_modules/rxjs/_esm5/observable/DeferObservable.js.map
new file mode 100644
index 0000000..932f653
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/DeferObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"DeferObservable.js","sourceRoot":"","sources":["../../src/observable/DeferObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAyB,MAAM,eAAe;OAI1D,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AACpD;;;;GAIG;AACH;IAAwC,mCAAa;IAoDnD,yBAAoB,iBAAwD;QAC1E,iBAAO,CAAC;QADU,sBAAiB,GAAjB,iBAAiB,CAAuC;IAE5E,CAAC;IApDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA6CG;IACI,sBAAM,GAAb,UAAiB,iBAAwD;QACvE,MAAM,CAAC,IAAI,eAAe,CAAC,iBAAiB,CAAC,CAAC;IAChD,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,MAAM,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;IACjE,CAAC;IACH,sBAAC;AAAD,CAAC,AA3DD,CAAwC,UAAU,GA2DjD;AAED;IAAiC,mCAAqB;IACpD,yBAAY,WAA0B,EAClB,OAA8C;QAChE,kBAAM,WAAW,CAAC,CAAC;QADD,YAAO,GAAP,OAAO,CAAuC;QAEhE,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAEO,kCAAQ,GAAhB;QACE,IAAI,CAAC;YACH,IAAI,CAAC,YAAY,EAAE,CAAC;QACtB,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IAEO,sCAAY,GAApB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,OAAO,EAAE,CAAC;QAC9B,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5C,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AArBD,CAAiC,eAAe,GAqB/C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/EmptyObservable.js b/node_modules/rxjs/_esm5/observable/EmptyObservable.js
new file mode 100644
index 0000000..2a4de54
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/EmptyObservable.js
@@ -0,0 +1,82 @@
+/** PURE_IMPORTS_START .._Observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var EmptyObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(EmptyObservable, _super);
+    function EmptyObservable(scheduler) {
+        _super.call(this);
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits a complete notification.
+     *
+     * <span class="informal">Just emits 'complete', and nothing else.
+     * </span>
+     *
+     * <img src="./img/empty.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the complete notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then complete.</caption>
+     * var result = Rx.Observable.empty().startWith(7);
+     * result.subscribe(x => console.log(x));
+     *
+     * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()
+     * );
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following to the console:
+     * // x is equal to the count on the interval eg(0,1,2,3,...)
+     * // x will occur every 1000ms
+     * // if x % 2 is equal to 1 print abc
+     * // if x % 2 is not equal to 1 nothing will be output
+     *
+     * @see {@link create}
+     * @see {@link never}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the complete notification.
+     * @return {Observable} An "empty" Observable: emits only the complete
+     * notification.
+     * @static true
+     * @name empty
+     * @owner Observable
+     */
+    EmptyObservable.create = function (scheduler) {
+        return new EmptyObservable(scheduler);
+    };
+    EmptyObservable.dispatch = function (arg) {
+        var subscriber = arg.subscriber;
+        subscriber.complete();
+    };
+    /** @deprecated internal use only */ EmptyObservable.prototype._subscribe = function (subscriber) {
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber: subscriber });
+        }
+        else {
+            subscriber.complete();
+        }
+    };
+    return EmptyObservable;
+}(Observable));
+//# sourceMappingURL=EmptyObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/EmptyObservable.js.map b/node_modules/rxjs/_esm5/observable/EmptyObservable.js.map
new file mode 100644
index 0000000..133419a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/EmptyObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyObservable.js","sourceRoot":"","sources":["../../src/observable/EmptyObservable.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAO1C;;;;GAIG;AACH;IAAwC,mCAAa;IAsDnD,yBAAoB,SAAsB;QACxC,iBAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAa;IAE1C,CAAC;IAtDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA0CG;IACI,sBAAM,GAAb,UAAiB,SAAsB;QACrC,MAAM,CAAC,IAAI,eAAe,CAAI,SAAS,CAAC,CAAC;IAC3C,CAAC;IAEM,wBAAQ,GAAf,UAAmB,GAAmB;QAC5B,+BAAU,CAAS;QAC3B,UAAU,CAAC,QAAQ,EAAE,CAAC;IACxB,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QAEvE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,sBAAU,EAAE,CAAC,CAAC;QACzE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AApED,CAAwC,UAAU,GAoEjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/ErrorObservable.js b/node_modules/rxjs/_esm5/observable/ErrorObservable.js
new file mode 100644
index 0000000..b657622
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ErrorObservable.js
@@ -0,0 +1,84 @@
+/** PURE_IMPORTS_START .._Observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var ErrorObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ErrorObservable, _super);
+    function ErrorObservable(error, scheduler) {
+        _super.call(this);
+        this.error = error;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits an error notification.
+     *
+     * <span class="informal">Just emits 'error', and nothing else.
+     * </span>
+     *
+     * <img src="./img/throw.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the error notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then emit an error.</caption>
+     * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x === 13 ?
+     *     Rx.Observable.throw('Thirteens are bad') :
+     *     Rx.Observable.of('a', 'b', 'c')
+     * );
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link of}
+     *
+     * @param {any} error The particular Error to pass to the error notification.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the error notification.
+     * @return {Observable} An error Observable: emits only the error notification
+     * using the given error argument.
+     * @static true
+     * @name throw
+     * @owner Observable
+     */
+    ErrorObservable.create = function (error, scheduler) {
+        return new ErrorObservable(error, scheduler);
+    };
+    ErrorObservable.dispatch = function (arg) {
+        var error = arg.error, subscriber = arg.subscriber;
+        subscriber.error(error);
+    };
+    /** @deprecated internal use only */ ErrorObservable.prototype._subscribe = function (subscriber) {
+        var error = this.error;
+        var scheduler = this.scheduler;
+        subscriber.syncErrorThrowable = true;
+        if (scheduler) {
+            return scheduler.schedule(ErrorObservable.dispatch, 0, {
+                error: error, subscriber: subscriber
+            });
+        }
+        else {
+            subscriber.error(error);
+        }
+    };
+    return ErrorObservable;
+}(Observable));
+//# sourceMappingURL=ErrorObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/ErrorObservable.js.map b/node_modules/rxjs/_esm5/observable/ErrorObservable.js.map
new file mode 100644
index 0000000..064a5b4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ErrorObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ErrorObservable.js","sourceRoot":"","sources":["../../src/observable/ErrorObservable.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAS1C;;;;GAIG;AACH;IAAqC,mCAAe;IAmDlD,yBAAmB,KAAU,EAAU,SAAsB;QAC3D,iBAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAK;QAAU,cAAS,GAAT,SAAS,CAAa;IAE7D,CAAC;IAnDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuCG;IACI,sBAAM,GAAb,UAAc,KAAU,EAAE,SAAsB;QAC9C,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAC;IAEM,wBAAQ,GAAf,UAAgB,GAAgB;QACtB,qBAAK,EAAE,2BAAU,CAAS;QAClC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA2B;QACzE,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,kBAAkB,GAAG,IAAI,CAAC;QAErC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,YAAK,EAAE,sBAAU;aAClB,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AArED,CAAqC,UAAU,GAqE9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/ForkJoinObservable.js b/node_modules/rxjs/_esm5/observable/ForkJoinObservable.js
new file mode 100644
index 0000000..0deac06
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ForkJoinObservable.js
@@ -0,0 +1,203 @@
+/** PURE_IMPORTS_START .._Observable,._EmptyObservable,.._util_isArray,.._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { EmptyObservable } from './EmptyObservable';
+import { isArray } from '../util/isArray';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var ForkJoinObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ForkJoinObservable, _super);
+    function ForkJoinObservable(sources, resultSelector) {
+        _super.call(this);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Joins last values emitted by passed Observables.
+     *
+     * <span class="informal">Wait for Observables to complete and then combine last values they emitted.</span>
+     *
+     * <img src="./img/forkJoin.png" width="100%">
+     *
+     * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array
+     * or directly as arguments. If no input Observables are provided, resulting stream will complete
+     * immediately.
+     *
+     * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last
+     * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting
+     * array will have `n` values, where first value is the last thing emitted by the first Observable,
+     * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will
+     * not emit more than once and it will complete after that. If you need to emit combined values not only
+     * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}
+     * or {@link zip} instead.
+     *
+     * In order for resulting array to have the same length as the number of input Observables, whenever any of
+     * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well
+     * and it will not emit anything either, even if it already has some last values from other Observables.
+     * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,
+     * unless at any point some other Observable completes without emitting value, which brings us back to
+     * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments
+     * have to emit something at least once and complete.
+     *
+     * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables
+     * will be immediately unsubscribed.
+     *
+     * Optionally `forkJoin` accepts project function, that will be called with values which normally
+     * would land in emitted array. Whatever is returned by project function, will appear in output
+     * Observable instead. This means that default project can be thought of as a function that takes
+     * all its arguments and puts them into an array. Note that project function will be called only
+     * when output Observable is supposed to emit a result.
+     *
+     * @example <caption>Use forkJoin with operator emitting immediately</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.of(1, 2, 3, 4),
+     *   Rx.Observable.of(5, 6, 7, 8)
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [4, 8]
+     * // "This is how it ends!"
+     *
+     *
+     * @example <caption>Use forkJoin with operator emitting after some time</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [2, 3] after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     *
+     * @example <caption>Use forkJoin with project function</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete
+     *   (n, m) => n + m
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // 5 after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     * @see {@link combineLatest}
+     * @see {@link zip}
+     *
+     * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments
+     * passed directly to the operator.
+     * @param {function} [project] Function that takes values emitted by input Observables and returns value
+     * that will appear in resulting Observable instead of default array.
+     * @return {Observable} Observable emitting either an array of last values emitted by passed Observables
+     * or value from project function.
+     * @static true
+     * @name forkJoin
+     * @owner Observable
+     */
+    ForkJoinObservable.create = function () {
+        var sources = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            sources[_i - 0] = arguments[_i];
+        }
+        if (sources === null || arguments.length === 0) {
+            return new EmptyObservable();
+        }
+        var resultSelector = null;
+        if (typeof sources[sources.length - 1] === 'function') {
+            resultSelector = sources.pop();
+        }
+        // if the first and only other argument besides the resultSelector is an array
+        // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`
+        if (sources.length === 1 && isArray(sources[0])) {
+            sources = sources[0];
+        }
+        if (sources.length === 0) {
+            return new EmptyObservable();
+        }
+        return new ForkJoinObservable(sources, resultSelector);
+    };
+    /** @deprecated internal use only */ ForkJoinObservable.prototype._subscribe = function (subscriber) {
+        return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);
+    };
+    return ForkJoinObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ForkJoinSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ForkJoinSubscriber, _super);
+    function ForkJoinSubscriber(destination, sources, resultSelector) {
+        _super.call(this, destination);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+        this.completed = 0;
+        this.haveValues = 0;
+        var len = sources.length;
+        this.total = len;
+        this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            var source = sources[i];
+            var innerSubscription = subscribeToResult(this, source, null, i);
+            if (innerSubscription) {
+                innerSubscription.outerIndex = i;
+                this.add(innerSubscription);
+            }
+        }
+    }
+    ForkJoinSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        if (!innerSub._hasValue) {
+            innerSub._hasValue = true;
+            this.haveValues++;
+        }
+    };
+    ForkJoinSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        var _a = this, haveValues = _a.haveValues, resultSelector = _a.resultSelector, values = _a.values;
+        var len = values.length;
+        if (!innerSub._hasValue) {
+            destination.complete();
+            return;
+        }
+        this.completed++;
+        if (this.completed !== len) {
+            return;
+        }
+        if (haveValues === len) {
+            var value = resultSelector ? resultSelector.apply(this, values) : values;
+            destination.next(value);
+        }
+        destination.complete();
+    };
+    return ForkJoinSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=ForkJoinObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/ForkJoinObservable.js.map b/node_modules/rxjs/_esm5/observable/ForkJoinObservable.js.map
new file mode 100644
index 0000000..eccc82d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ForkJoinObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ForkJoinObservable.js","sourceRoot":"","sources":["../../src/observable/ForkJoinObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAyB,MAAM,eAAe;OAG1D,EAAE,eAAe,EAAE,MAAM,mBAAmB;OAC5C,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAElC,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AAGpD;;;;GAIG;AACH;IAA2C,sCAAa;IACtD,4BAAoB,OAA0C,EAC1C,cAA6C;QAC/D,iBAAO,CAAC;QAFU,YAAO,GAAP,OAAO,CAAmC;QAC1C,mBAAc,GAAd,cAAc,CAA+B;IAEjE,CAAC;IAoBD,mCAAmC;IAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAgGG;IACI,yBAAM,GAAb;QAAiB,iBAEgD;aAFhD,WAEgD,CAFhD,sBAEgD,CAFhD,IAEgD;YAFhD,gCAEgD;;QAC/D,EAAE,CAAC,CAAC,OAAO,KAAK,IAAI,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAC/C,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAED,IAAI,cAAc,GAAmC,IAAI,CAAC;QAC1D,EAAE,CAAC,CAAC,OAAO,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;YACtD,cAAc,GAAmC,OAAO,CAAC,GAAG,EAAE,CAAC;QACjE,CAAC;QAED,8EAA8E;QAC9E,8EAA8E;QAC9E,EAAE,CAAC,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAChD,OAAO,GAAsC,OAAO,CAAC,CAAC,CAAC,CAAC;QAC1D,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACzB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAED,MAAM,CAAC,IAAI,kBAAkB,CAAoC,OAAO,EAAE,cAAc,CAAC,CAAC;IAC5F,CAAC;IAED,oCAAoC,CAAC,uCAAU,GAAV,UAAW,UAA2B;QACzE,MAAM,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC;IAC/E,CAAC;IACH,yBAAC;AAAD,CAAC,AAvJD,CAA2C,UAAU,GAuJpD;AAED;;;;GAIG;AACH;IAAoC,sCAAqB;IAMvD,4BAAY,WAA0B,EAClB,OAA0C,EAC1C,cAA6C;QAC/D,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAmC;QAC1C,mBAAc,GAAd,cAAc,CAA+B;QAPzD,cAAS,GAAG,CAAC,CAAC;QAGd,eAAU,GAAG,CAAC,CAAC;QAOrB,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,KAAK,GAAG,GAAG,CAAC;QACjB,IAAI,CAAC,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAE7B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,IAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,IAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;YAEnE,EAAE,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC;gBACf,iBAAkB,CAAC,UAAU,GAAG,CAAC,CAAC;gBACzC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC9B,CAAC;QACH,CAAC;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAe,EAAE,UAAa,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QACrC,EAAE,CAAC,CAAC,CAAO,QAAS,CAAC,SAAS,CAAC,CAAC,CAAC;YACzB,QAAS,CAAC,SAAS,GAAG,IAAI,CAAC;YACjC,IAAI,CAAC,UAAU,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,2CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAA,SAAmD,EAA3C,0BAAU,EAAE,kCAAc,EAAE,kBAAM,CAAU;QACpD,IAAM,GAAG,GAAG,MAAM,CAAC,MAAM,CAAC;QAE1B,EAAE,CAAC,CAAC,CAAO,QAAS,CAAC,SAAS,CAAC,CAAC,CAAC;YAC/B,WAAW,CAAC,QAAQ,EAAE,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,SAAS,EAAE,CAAC;QAEjB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,KAAK,GAAG,CAAC,CAAC,CAAC;YAC3B,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,UAAU,KAAK,GAAG,CAAC,CAAC,CAAC;YACvB,IAAM,KAAK,GAAG,cAAc,GAAG,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,MAAM,CAAC,GAAG,MAAM,CAAC;YAC3E,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,yBAAC;AAAD,CAAC,AA3DD,CAAoC,eAAe,GA2DlD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/FromEventObservable.js b/node_modules/rxjs/_esm5/observable/FromEventObservable.js
new file mode 100644
index 0000000..fe6e391
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/FromEventObservable.js
@@ -0,0 +1,217 @@
+/** PURE_IMPORTS_START .._Observable,.._util_tryCatch,.._util_isFunction,.._util_errorObject,.._Subscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { isFunction } from '../util/isFunction';
+import { errorObject } from '../util/errorObject';
+import { Subscription } from '../Subscription';
+var toString = Object.prototype.toString;
+function isNodeStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isNodeList(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';
+}
+function isHTMLCollection(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';
+}
+function isEventTarget(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var FromEventObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FromEventObservable, _super);
+    function FromEventObservable(sourceObj, eventName, selector, options) {
+        _super.call(this);
+        this.sourceObj = sourceObj;
+        this.eventName = eventName;
+        this.selector = selector;
+        this.options = options;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Creates an Observable that emits events of a specific type coming from the
+     * given event target.
+     *
+     * <span class="informal">Creates an Observable from DOM events, or Node.js
+     * EventEmitter events or others.</span>
+     *
+     * <img src="./img/fromEvent.png" width="100%">
+     *
+     * `fromEvent` accepts as a first argument event target, which is an object with methods
+     * for registering event handler functions. As a second argument it takes string that indicates
+     * type of event we want to listen for. `fromEvent` supports selected types of event targets,
+     * which are described in detail below. If your event target does not match any of the ones listed,
+     * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.
+     * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event
+     * handler functions have different names, but they all accept a string describing event type
+     * and function itself, which will be called whenever said event happens.
+     *
+     * Every time resulting Observable is subscribed, event handler function will be registered
+     * to event target on given event type. When that event fires, value
+     * passed as a first argument to registered function will be emitted by output Observable.
+     * When Observable is unsubscribed, function will be unregistered from event target.
+     *
+     * Note that if event target calls registered function with more than one argument, second
+     * and following arguments will not appear in resulting stream. In order to get access to them,
+     * you can pass to `fromEvent` optional project function, which will be called with all arguments
+     * passed to event handler. Output Observable will then emit value returned by project function,
+     * instead of the usual value.
+     *
+     * Remember that event targets listed below are checked via duck typing. It means that
+     * no matter what kind of object you have and no matter what environment you work in,
+     * you can safely use `fromEvent` on that object if it exposes described methods (provided
+     * of course they behave as was described above). So for example if Node.js library exposes
+     * event target which has the same method names as DOM EventTarget, `fromEvent` is still
+     * a good choice.
+     *
+     * If the API you use is more callback then event handler oriented (subscribed
+     * callback function fires only once and thus there is no need to manually
+     * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}
+     * instead.
+     *
+     * `fromEvent` supports following types of event targets:
+     *
+     * **DOM EventTarget**
+     *
+     * This is an object with `addEventListener` and `removeEventListener` methods.
+     *
+     * In the browser, `addEventListener` accepts - apart from event type string and event
+     * handler function arguments - optional third parameter, which is either an object or boolean,
+     * both used for additional configuration how and when passed function will be called. When
+     * `fromEvent` is used with event target of that type, you can provide this values
+     * as third parameter as well.
+     *
+     * **Node.js EventEmitter**
+     *
+     * An object with `addListener` and `removeListener` methods.
+     *
+     * **JQuery-style event target**
+     *
+     * An object with `on` and `off` methods
+     *
+     * **DOM NodeList**
+     *
+     * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.
+     *
+     * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes
+     * it contains and install event handler function in every of them. When returned Observable
+     * is unsubscribed, function will be removed from all Nodes.
+     *
+     * **DOM HtmlCollection**
+     *
+     * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is
+     * installed and removed in each of elements.
+     *
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * var clicks = Rx.Observable.fromEvent(document, 'click');
+     * clicks.subscribe(x => console.log(x));
+     *
+     * // Results in:
+     * // MouseEvent object logged to console every time a click
+     * // occurs on the document.
+     *
+     *
+     * @example <caption>Use addEventListener with capture option</caption>
+     * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter
+     *                                                                          // which will be passed to addEventListener
+     * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');
+     *
+     * clicksInDocument.subscribe(() => console.log('document'));
+     * clicksInDiv.subscribe(() => console.log('div'));
+     *
+     * // By default events bubble UP in DOM tree, so normally
+     * // when we would click on div in document
+     * // "div" would be logged first and then "document".
+     * // Since we specified optional `capture` option, document
+     * // will catch event when it goes DOWN DOM tree, so console
+     * // will log "document" and then "div".
+     *
+     * @see {@link bindCallback}
+     * @see {@link bindNodeCallback}
+     * @see {@link fromEventPattern}
+     *
+     * @param {EventTargetLike} target The DOM EventTarget, Node.js
+     * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.
+     * @param {string} eventName The event name of interest, being emitted by the
+     * `target`.
+     * @param {EventListenerOptions} [options] Options to pass through to addEventListener
+     * @param {SelectorMethodSignature<T>} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEvent
+     * @owner Observable
+     */
+    FromEventObservable.create = function (target, eventName, options, selector) {
+        if (isFunction(options)) {
+            selector = options;
+            options = undefined;
+        }
+        return new FromEventObservable(target, eventName, selector, options);
+    };
+    FromEventObservable.setupSubscription = function (sourceObj, eventName, handler, subscriber, options) {
+        var unsubscribe;
+        if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {
+            for (var i = 0, len = sourceObj.length; i < len; i++) {
+                FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+            }
+        }
+        else if (isEventTarget(sourceObj)) {
+            var source_1 = sourceObj;
+            sourceObj.addEventListener(eventName, handler, options);
+            unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };
+        }
+        else if (isJQueryStyleEventEmitter(sourceObj)) {
+            var source_2 = sourceObj;
+            sourceObj.on(eventName, handler);
+            unsubscribe = function () { return source_2.off(eventName, handler); };
+        }
+        else if (isNodeStyleEventEmitter(sourceObj)) {
+            var source_3 = sourceObj;
+            sourceObj.addListener(eventName, handler);
+            unsubscribe = function () { return source_3.removeListener(eventName, handler); };
+        }
+        else {
+            throw new TypeError('Invalid event target');
+        }
+        subscriber.add(new Subscription(unsubscribe));
+    };
+    /** @deprecated internal use only */ FromEventObservable.prototype._subscribe = function (subscriber) {
+        var sourceObj = this.sourceObj;
+        var eventName = this.eventName;
+        var options = this.options;
+        var selector = this.selector;
+        var handler = selector ? function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            var result = tryCatch(selector).apply(void 0, args);
+            if (result === errorObject) {
+                subscriber.error(errorObject.e);
+            }
+            else {
+                subscriber.next(result);
+            }
+        } : function (e) { return subscriber.next(e); };
+        FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);
+    };
+    return FromEventObservable;
+}(Observable));
+//# sourceMappingURL=FromEventObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/FromEventObservable.js.map b/node_modules/rxjs/_esm5/observable/FromEventObservable.js.map
new file mode 100644
index 0000000..66fc254
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/FromEventObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/FromEventPatternObservable.js b/node_modules/rxjs/_esm5/observable/FromEventPatternObservable.js
new file mode 100644
index 0000000..ee30e9a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/FromEventPatternObservable.js
@@ -0,0 +1,114 @@
+/** PURE_IMPORTS_START .._util_isFunction,.._Observable,.._Subscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { isFunction } from '../util/isFunction';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var FromEventPatternObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FromEventPatternObservable, _super);
+    function FromEventPatternObservable(addHandler, removeHandler, selector) {
+        _super.call(this);
+        this.addHandler = addHandler;
+        this.removeHandler = removeHandler;
+        this.selector = selector;
+    }
+    /**
+     * Creates an Observable from an API based on addHandler/removeHandler
+     * functions.
+     *
+     * <span class="informal">Converts any addHandler/removeHandler API to an
+     * Observable.</span>
+     *
+     * <img src="./img/fromEventPattern.png" width="100%">
+     *
+     * Creates an Observable by using the `addHandler` and `removeHandler`
+     * functions to add and remove the handlers, with an optional selector
+     * function to project the event arguments to a result. The `addHandler` is
+     * called when the output Observable is subscribed, and `removeHandler` is
+     * called when the Subscription is unsubscribed.
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * function addClickHandler(handler) {
+     *   document.addEventListener('click', handler);
+     * }
+     *
+     * function removeClickHandler(handler) {
+     *   document.removeEventListener('click', handler);
+     * }
+     *
+     * var clicks = Rx.Observable.fromEventPattern(
+     *   addClickHandler,
+     *   removeClickHandler
+     * );
+     * clicks.subscribe(x => console.log(x));
+     *
+     * @see {@link from}
+     * @see {@link fromEvent}
+     *
+     * @param {function(handler: Function): any} addHandler A function that takes
+     * a `handler` function as argument and attaches it somehow to the actual
+     * source of events.
+     * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that
+     * takes a `handler` function as argument and removes it in case it was
+     * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,
+     * removeHandler function will forward it.
+     * @param {function(...args: any): T} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEventPattern
+     * @owner Observable
+     */
+    FromEventPatternObservable.create = function (addHandler, removeHandler, selector) {
+        return new FromEventPatternObservable(addHandler, removeHandler, selector);
+    };
+    /** @deprecated internal use only */ FromEventPatternObservable.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var removeHandler = this.removeHandler;
+        var handler = !!this.selector ? function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            _this._callSelector(subscriber, args);
+        } : function (e) { subscriber.next(e); };
+        var retValue = this._callAddHandler(handler, subscriber);
+        if (!isFunction(removeHandler)) {
+            return;
+        }
+        subscriber.add(new Subscription(function () {
+            //TODO: determine whether or not to forward to error handler
+            removeHandler(handler, retValue);
+        }));
+    };
+    FromEventPatternObservable.prototype._callSelector = function (subscriber, args) {
+        try {
+            var result = this.selector.apply(this, args);
+            subscriber.next(result);
+        }
+        catch (e) {
+            subscriber.error(e);
+        }
+    };
+    FromEventPatternObservable.prototype._callAddHandler = function (handler, errorSubscriber) {
+        try {
+            return this.addHandler(handler) || null;
+        }
+        catch (e) {
+            errorSubscriber.error(e);
+        }
+    };
+    return FromEventPatternObservable;
+}(Observable));
+//# sourceMappingURL=FromEventPatternObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/FromEventPatternObservable.js.map b/node_modules/rxjs/_esm5/observable/FromEventPatternObservable.js.map
new file mode 100644
index 0000000..188197f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/FromEventPatternObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/FromObservable.js b/node_modules/rxjs/_esm5/observable/FromObservable.js
new file mode 100644
index 0000000..a826091
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/FromObservable.js
@@ -0,0 +1,123 @@
+/** PURE_IMPORTS_START .._util_isArray,.._util_isArrayLike,.._util_isPromise,._PromiseObservable,._IteratorObservable,._ArrayObservable,._ArrayLikeObservable,.._symbol_iterator,.._Observable,.._operators_observeOn,.._symbol_observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { isArray } from '../util/isArray';
+import { isArrayLike } from '../util/isArrayLike';
+import { isPromise } from '../util/isPromise';
+import { PromiseObservable } from './PromiseObservable';
+import { IteratorObservable } from './IteratorObservable';
+import { ArrayObservable } from './ArrayObservable';
+import { ArrayLikeObservable } from './ArrayLikeObservable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { Observable } from '../Observable';
+import { ObserveOnSubscriber } from '../operators/observeOn';
+import { observable as Symbol_observable } from '../symbol/observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var FromObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FromObservable, _super);
+    function FromObservable(ish, scheduler) {
+        _super.call(this, null);
+        this.ish = ish;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable from an Array, an array-like object, a Promise, an
+     * iterable object, or an Observable-like object.
+     *
+     * <span class="informal">Converts almost anything to an Observable.</span>
+     *
+     * <img src="./img/from.png" width="100%">
+     *
+     * Convert various other objects and data types into Observables. `from`
+     * converts a Promise or an array-like or an
+     * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)
+     * object into an Observable that emits the items in that promise or array or
+     * iterable. A String, in this context, is treated as an array of characters.
+     * Observable-like objects (contains a function named with the ES2015 Symbol
+     * for Observable) can also be converted through this operator.
+     *
+     * @example <caption>Converts an array to an Observable</caption>
+     * var array = [10, 20, 30];
+     * var result = Rx.Observable.from(array);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 10 20 30
+     *
+     * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>
+     * function* generateDoubles(seed) {
+     *   var i = seed;
+     *   while (true) {
+     *     yield i;
+     *     i = 2 * i; // double it
+     *   }
+     * }
+     *
+     * var iterator = generateDoubles(3);
+     * var result = Rx.Observable.from(iterator).take(10);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 3 6 12 24 48 96 192 384 768 1536
+     *
+     * @see {@link create}
+     * @see {@link fromEvent}
+     * @see {@link fromEventPattern}
+     * @see {@link fromPromise}
+     *
+     * @param {ObservableInput<T>} ish A subscribable object, a Promise, an
+     * Observable-like, an Array, an iterable or an array-like object to be
+     * converted.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * emissions of values.
+     * @return {Observable<T>} The Observable whose values are originally from the
+     * input object that was converted.
+     * @static true
+     * @name from
+     * @owner Observable
+     */
+    FromObservable.create = function (ish, scheduler) {
+        if (ish != null) {
+            if (typeof ish[Symbol_observable] === 'function') {
+                if (ish instanceof Observable && !scheduler) {
+                    return ish;
+                }
+                return new FromObservable(ish, scheduler);
+            }
+            else if (isArray(ish)) {
+                return new ArrayObservable(ish, scheduler);
+            }
+            else if (isPromise(ish)) {
+                return new PromiseObservable(ish, scheduler);
+            }
+            else if (typeof ish[Symbol_iterator] === 'function' || typeof ish === 'string') {
+                return new IteratorObservable(ish, scheduler);
+            }
+            else if (isArrayLike(ish)) {
+                return new ArrayLikeObservable(ish, scheduler);
+            }
+        }
+        throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');
+    };
+    /** @deprecated internal use only */ FromObservable.prototype._subscribe = function (subscriber) {
+        var ish = this.ish;
+        var scheduler = this.scheduler;
+        if (scheduler == null) {
+            return ish[Symbol_observable]().subscribe(subscriber);
+        }
+        else {
+            return ish[Symbol_observable]().subscribe(new ObserveOnSubscriber(subscriber, scheduler, 0));
+        }
+    };
+    return FromObservable;
+}(Observable));
+//# sourceMappingURL=FromObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/FromObservable.js.map b/node_modules/rxjs/_esm5/observable/FromObservable.js.map
new file mode 100644
index 0000000..49f534c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/FromObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromObservable.js","sourceRoot":"","sources":["../../src/observable/FromObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAClC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,SAAS,EAAE,MAAM,mBAAmB;OACtC,EAAE,iBAAiB,EAAE,MAAM,qBAAqB;OAChD,EAAE,kBAAkB,EAAE,MAAK,sBAAsB;OACjD,EAAE,eAAe,EAAE,MAAM,mBAAmB;OAC5C,EAAE,mBAAmB,EAAE,MAAM,uBAAuB;OAGpD,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB;OACzD,EAAE,UAAU,EAAmB,MAAM,eAAe;OAEpD,EAAE,mBAAmB,EAAE,MAAM,wBAAwB;OACrD,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB;AAEtE;;;;GAIG;AACH;IAAuC,kCAAa;IAClD,wBAAoB,GAAuB,EAAU,SAAsB;QACzE,kBAAM,IAAI,CAAC,CAAC;QADM,QAAG,GAAH,GAAG,CAAoB;QAAU,cAAS,GAAT,SAAS,CAAa;IAE3E,CAAC;IAKD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuDG;IACI,qBAAM,GAAb,UAAiB,GAAuB,EAAE,SAAsB;QAC9D,EAAE,CAAC,CAAC,GAAG,IAAI,IAAI,CAAC,CAAC,CAAC;YAChB,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,iBAAiB,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;gBACjD,EAAE,CAAC,CAAC,GAAG,YAAY,UAAU,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;oBAC5C,MAAM,CAAC,GAAG,CAAC;gBACb,CAAC;gBACD,MAAM,CAAC,IAAI,cAAc,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAC/C,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,IAAI,eAAe,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAChD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAI,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,IAAI,iBAAiB,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAClD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,eAAe,CAAC,KAAK,UAAU,IAAI,OAAO,GAAG,KAAK,QAAQ,CAAC,CAAC,CAAC;gBACjF,MAAM,CAAC,IAAI,kBAAkB,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YACnD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC5B,MAAM,CAAC,IAAI,mBAAmB,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC;YACjD,CAAC;QACH,CAAC;QAED,MAAM,IAAI,SAAS,CAAC,CAAC,GAAG,KAAK,IAAI,IAAI,OAAO,GAAG,IAAI,GAAG,CAAC,GAAG,oBAAoB,CAAC,CAAC;IAClF,CAAC;IAED,oCAAoC,CAAC,mCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;QACrB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC,GAAG,CAAC,iBAAiB,CAAC,EAAE,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,GAAG,CAAC,iBAAiB,CAAC,EAAE,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,SAAS,EAAE,CAAC,CAAC,CAAC,CAAC;QAC/F,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AA9FD,CAAuC,UAAU,GA8FhD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/GenerateObservable.js b/node_modules/rxjs/_esm5/observable/GenerateObservable.js
new file mode 100644
index 0000000..93caf5d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/GenerateObservable.js
@@ -0,0 +1,137 @@
+/** PURE_IMPORTS_START .._Observable,.._util_isScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { isScheduler } from '../util/isScheduler';
+var selfSelector = function (value) { return value; };
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var GenerateObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(GenerateObservable, _super);
+    function GenerateObservable(initialState, condition, iterate, resultSelector, scheduler) {
+        _super.call(this);
+        this.initialState = initialState;
+        this.condition = condition;
+        this.iterate = iterate;
+        this.resultSelector = resultSelector;
+        this.scheduler = scheduler;
+    }
+    GenerateObservable.create = function (initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+        if (arguments.length == 1) {
+            return new GenerateObservable(initialStateOrOptions.initialState, initialStateOrOptions.condition, initialStateOrOptions.iterate, initialStateOrOptions.resultSelector || selfSelector, initialStateOrOptions.scheduler);
+        }
+        if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+            return new GenerateObservable(initialStateOrOptions, condition, iterate, selfSelector, resultSelectorOrObservable);
+        }
+        return new GenerateObservable(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler);
+    };
+    /** @deprecated internal use only */ GenerateObservable.prototype._subscribe = function (subscriber) {
+        var state = this.initialState;
+        if (this.scheduler) {
+            return this.scheduler.schedule(GenerateObservable.dispatch, 0, {
+                subscriber: subscriber,
+                iterate: this.iterate,
+                condition: this.condition,
+                resultSelector: this.resultSelector,
+                state: state
+            });
+        }
+        var _a = this, condition = _a.condition, resultSelector = _a.resultSelector, iterate = _a.iterate;
+        do {
+            if (condition) {
+                var conditionResult = void 0;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            var value = void 0;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        } while (true);
+    };
+    GenerateObservable.dispatch = function (state) {
+        var subscriber = state.subscriber, condition = state.condition;
+        if (subscriber.closed) {
+            return;
+        }
+        if (state.needIterate) {
+            try {
+                state.state = state.iterate(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        }
+        else {
+            state.needIterate = true;
+        }
+        if (condition) {
+            var conditionResult = void 0;
+            try {
+                conditionResult = condition(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            if (!conditionResult) {
+                subscriber.complete();
+                return;
+            }
+            if (subscriber.closed) {
+                return;
+            }
+        }
+        var value;
+        try {
+            value = state.resultSelector(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return;
+        }
+        if (subscriber.closed) {
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        return this.schedule(state);
+    };
+    return GenerateObservable;
+}(Observable));
+//# sourceMappingURL=GenerateObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/GenerateObservable.js.map b/node_modules/rxjs/_esm5/observable/GenerateObservable.js.map
new file mode 100644
index 0000000..c94308d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/GenerateObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"GenerateObservable.js","sourceRoot":"","sources":["../../src/observable/GenerateObservable.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAGnC,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAEjD,IAAM,YAAY,GAAG,UAAI,KAAQ,IAAK,OAAA,KAAK,EAAL,CAAK,CAAC;AA4C5C;;;;GAIG;AACH;IAA8C,sCAAa;IACzD,4BAAoB,YAAe,EACf,SAA2B,EAC3B,OAAuB,EACvB,cAAgC,EAChC,SAAsB;QACtC,iBAAO,CAAC;QALQ,iBAAY,GAAZ,YAAY,CAAG;QACf,cAAS,GAAT,SAAS,CAAkB;QAC3B,YAAO,GAAP,OAAO,CAAgB;QACvB,mBAAc,GAAd,cAAc,CAAkB;QAChC,cAAS,GAAT,SAAS,CAAa;IAE1C,CAAC;IA4GM,yBAAM,GAAb,UAAoB,qBAAgD,EAChD,SAA4B,EAC5B,OAAwB,EACxB,0BAA4D,EAC5D,SAAsB;QACxC,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,kBAAkB,CACH,qBAAsB,CAAC,YAAY,EACnC,qBAAsB,CAAC,SAAS,EAChC,qBAAsB,CAAC,OAAO,EAC9B,qBAAsB,CAAC,cAAc,IAAI,YAAgC,EACzE,qBAAsB,CAAC,SAAS,CAAC,CAAC;QAC9D,CAAC;QAED,EAAE,CAAC,CAAC,0BAA0B,KAAK,SAAS,IAAI,WAAW,CAAC,0BAA0B,CAAC,CAAC,CAAC,CAAC;YACxF,MAAM,CAAC,IAAI,kBAAkB,CACxB,qBAAqB,EACxB,SAAS,EACT,OAAO,EACP,YAAgC,EACpB,0BAA0B,CAAC,CAAC;QAC5C,CAAC;QAED,MAAM,CAAC,IAAI,kBAAkB,CACxB,qBAAqB,EACxB,SAAS,EACT,OAAO,EACW,0BAA0B,EAChC,SAAS,CAAC,CAAC;IAC3B,CAAC;IAED,oCAAoC,CAAC,uCAAU,GAAV,UAAW,UAA2B;QACzE,IAAI,KAAK,GAAG,IAAI,CAAC,YAAY,CAAC;QAC9B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAuB,kBAAkB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACnF,sBAAU;gBACV,OAAO,EAAE,IAAI,CAAC,OAAO;gBACrB,SAAS,EAAE,IAAI,CAAC,SAAS;gBACzB,cAAc,EAAE,IAAI,CAAC,cAAc;gBACnC,YAAK,EAAE,CAAC,CAAC;QACb,CAAC;QACD,IAAA,SAAmD,EAA3C,wBAAS,EAAE,kCAAc,EAAE,oBAAO,CAAU;QACpD,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;gBACd,IAAI,eAAe,SAAS,CAAC;gBAC7B,IAAI,CAAC;oBACH,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;gBACrC,CAAE;gBAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;oBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,MAAM,CAAC;gBACT,CAAC;gBACD,EAAE,CAAC,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC;oBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;YACH,CAAC;YACD,IAAI,KAAK,SAAG,CAAC;YACb,IAAI,CAAC;gBACH,KAAK,GAAG,cAAc,CAAC,KAAK,CAAC,CAAC;YAChC,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACtB,KAAK,CAAC;YACR,CAAC;YACD,IAAI,CAAC;gBACH,KAAK,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;YACzB,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;QACH,CAAC,QAAQ,IAAI,EAAE;IACjB,CAAC;IAEc,2BAAQ,GAAvB,UAA8B,KAA2B;QAC/C,iCAAU,EAAE,2BAAS,CAAW;QACxC,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC;gBACH,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;QAC3B,CAAC;QACD,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,eAAe,SAAS,CAAC;YAC7B,IAAI,CAAC;gBACH,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC;gBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;YACD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACtB,MAAM,CAAC;YACT,CAAC;QACH,CAAC;QACD,IAAI,KAAQ,CAAC;QACb,IAAI,CAAC;YACH,KAAK,GAAG,KAAK,CAAC,cAAc,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAC5C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QACD,MAAM,CAAqC,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IACnE,CAAC;IACH,yBAAC;AAAD,CAAC,AA9OD,CAA8C,UAAU,GA8OvD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/IfObservable.js b/node_modules/rxjs/_esm5/observable/IfObservable.js
new file mode 100644
index 0000000..bb88dcf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/IfObservable.js
@@ -0,0 +1,62 @@
+/** PURE_IMPORTS_START .._Observable,.._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var IfObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(IfObservable, _super);
+    function IfObservable(condition, thenSource, elseSource) {
+        _super.call(this);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+    }
+    IfObservable.create = function (condition, thenSource, elseSource) {
+        return new IfObservable(condition, thenSource, elseSource);
+    };
+    /** @deprecated internal use only */ IfObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;
+        return new IfSubscriber(subscriber, condition, thenSource, elseSource);
+    };
+    return IfObservable;
+}(Observable));
+var IfSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(IfSubscriber, _super);
+    function IfSubscriber(destination, condition, thenSource, elseSource) {
+        _super.call(this, destination);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+        this.tryIf();
+    }
+    IfSubscriber.prototype.tryIf = function () {
+        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;
+        var result;
+        try {
+            result = condition();
+            var source = result ? thenSource : elseSource;
+            if (source) {
+                this.add(subscribeToResult(this, source));
+            }
+            else {
+                this._complete();
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    return IfSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=IfObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/IfObservable.js.map b/node_modules/rxjs/_esm5/observable/IfObservable.js.map
new file mode 100644
index 0000000..b63273f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/IfObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/IntervalObservable.js b/node_modules/rxjs/_esm5/observable/IntervalObservable.js
new file mode 100644
index 0000000..f217ec0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/IntervalObservable.js
@@ -0,0 +1,97 @@
+/** PURE_IMPORTS_START .._util_isNumeric,.._Observable,.._scheduler_async PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { isNumeric } from '../util/isNumeric';
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var IntervalObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(IntervalObservable, _super);
+    function IntervalObservable(period, scheduler) {
+        if (period === void 0) {
+            period = 0;
+        }
+        if (scheduler === void 0) {
+            scheduler = async;
+        }
+        _super.call(this);
+        this.period = period;
+        this.scheduler = scheduler;
+        if (!isNumeric(period) || period < 0) {
+            this.period = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = async;
+        }
+    }
+    /**
+     * Creates an Observable that emits sequential numbers every specified
+     * interval of time, on a specified IScheduler.
+     *
+     * <span class="informal">Emits incremental numbers periodically in time.
+     * </span>
+     *
+     * <img src="./img/interval.png" width="100%">
+     *
+     * `interval` returns an Observable that emits an infinite sequence of
+     * ascending integers, with a constant interval of time of your choosing
+     * between those emissions. The first emission is not sent immediately, but
+     * only after the first period has passed. By default, this operator uses the
+     * `async` IScheduler to provide a notion of time, but you may pass any
+     * IScheduler to it.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>
+     * var numbers = Rx.Observable.interval(1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link delay}
+     *
+     * @param {number} [period=0] The interval size in milliseconds (by default)
+     * or the time unit determined by the scheduler's clock.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a sequential number each time
+     * interval.
+     * @static true
+     * @name interval
+     * @owner Observable
+     */
+    IntervalObservable.create = function (period, scheduler) {
+        if (period === void 0) {
+            period = 0;
+        }
+        if (scheduler === void 0) {
+            scheduler = async;
+        }
+        return new IntervalObservable(period, scheduler);
+    };
+    IntervalObservable.dispatch = function (state) {
+        var index = state.index, subscriber = state.subscriber, period = state.period;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index += 1;
+        this.schedule(state, period);
+    };
+    /** @deprecated internal use only */ IntervalObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var period = this.period;
+        var scheduler = this.scheduler;
+        subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {
+            index: index, subscriber: subscriber, period: period
+        }));
+    };
+    return IntervalObservable;
+}(Observable));
+//# sourceMappingURL=IntervalObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/IntervalObservable.js.map b/node_modules/rxjs/_esm5/observable/IntervalObservable.js.map
new file mode 100644
index 0000000..ec88b01
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/IntervalObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IntervalObservable.js","sourceRoot":"","sources":["../../src/observable/IntervalObservable.ts"],"names":[],"mappings":";;;;;OACO,EAAE,SAAS,EAAE,MAAM,mBAAmB;OAEtC,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAE1C;;;;GAIG;AACH;IAAwC,sCAAkB;IAqDxD,4BAAoB,MAAkB,EAClB,SAA6B;QADrC,sBAA0B,GAA1B,UAA0B;QAC1B,yBAAqC,GAArC,iBAAqC;QAC/C,iBAAO,CAAC;QAFU,WAAM,GAAN,MAAM,CAAY;QAClB,cAAS,GAAT,SAAS,CAAoB;QAE/C,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAClB,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACzB,CAAC;IACH,CAAC;IA7DD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAgCG;IACI,yBAAM,GAAb,UAAc,MAAkB,EAClB,SAA6B;QAD7B,sBAAkB,GAAlB,UAAkB;QAClB,yBAA6B,GAA7B,iBAA6B;QACzC,MAAM,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC;IAEM,2BAAQ,GAAf,UAAgB,KAAU;QAChB,uBAAK,EAAE,6BAAU,EAAE,qBAAM,CAAW;QAE5C,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,IAAI,CAAC,CAAC;QAEV,IAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACvC,CAAC;IAaD,oCAAoC,CAAC,uCAAU,GAAV,UAAW,UAA8B;QAC5E,IAAM,KAAK,GAAG,CAAC,CAAC;QAChB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,kBAAkB,CAAC,QAAQ,EAAE,MAAM,EAAE;YACrE,YAAK,EAAE,sBAAU,EAAE,cAAM;SAC1B,CAAC,CAAC,CAAC;IACN,CAAC;IACH,yBAAC;AAAD,CAAC,AAzED,CAAwC,UAAU,GAyEjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/IteratorObservable.js b/node_modules/rxjs/_esm5/observable/IteratorObservable.js
new file mode 100644
index 0000000..893af48
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/IteratorObservable.js
@@ -0,0 +1,172 @@
+/** PURE_IMPORTS_START .._util_root,.._Observable,.._symbol_iterator PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { root } from '../util/root';
+import { Observable } from '../Observable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var IteratorObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(IteratorObservable, _super);
+    function IteratorObservable(iterator, scheduler) {
+        _super.call(this);
+        this.scheduler = scheduler;
+        if (iterator == null) {
+            throw new Error('iterator cannot be null.');
+        }
+        this.iterator = getIterator(iterator);
+    }
+    IteratorObservable.create = function (iterator, scheduler) {
+        return new IteratorObservable(iterator, scheduler);
+    };
+    IteratorObservable.dispatch = function (state) {
+        var index = state.index, hasError = state.hasError, iterator = state.iterator, subscriber = state.subscriber;
+        if (hasError) {
+            subscriber.error(state.error);
+            return;
+        }
+        var result = iterator.next();
+        if (result.done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(result.value);
+        state.index = index + 1;
+        if (subscriber.closed) {
+            if (typeof iterator.return === 'function') {
+                iterator.return();
+            }
+            return;
+        }
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ IteratorObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, iterator = _a.iterator, scheduler = _a.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(IteratorObservable.dispatch, 0, {
+                index: index, iterator: iterator, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                var result = iterator.next();
+                if (result.done) {
+                    subscriber.complete();
+                    break;
+                }
+                else {
+                    subscriber.next(result.value);
+                }
+                if (subscriber.closed) {
+                    if (typeof iterator.return === 'function') {
+                        iterator.return();
+                    }
+                    break;
+                }
+            } while (true);
+        }
+    };
+    return IteratorObservable;
+}(Observable));
+var StringIterator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function StringIterator(str, idx, len) {
+        if (idx === void 0) {
+            idx = 0;
+        }
+        if (len === void 0) {
+            len = str.length;
+        }
+        this.str = str;
+        this.idx = idx;
+        this.len = len;
+    }
+    StringIterator.prototype[Symbol_iterator] = function () { return (this); };
+    StringIterator.prototype.next = function () {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.str.charAt(this.idx++)
+        } : {
+            done: true,
+            value: undefined
+        };
+    };
+    return StringIterator;
+}());
+var ArrayIterator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ArrayIterator(arr, idx, len) {
+        if (idx === void 0) {
+            idx = 0;
+        }
+        if (len === void 0) {
+            len = toLength(arr);
+        }
+        this.arr = arr;
+        this.idx = idx;
+        this.len = len;
+    }
+    ArrayIterator.prototype[Symbol_iterator] = function () { return this; };
+    ArrayIterator.prototype.next = function () {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.arr[this.idx++]
+        } : {
+            done: true,
+            value: undefined
+        };
+    };
+    return ArrayIterator;
+}());
+function getIterator(obj) {
+    var i = obj[Symbol_iterator];
+    if (!i && typeof obj === 'string') {
+        return new StringIterator(obj);
+    }
+    if (!i && obj.length !== undefined) {
+        return new ArrayIterator(obj);
+    }
+    if (!i) {
+        throw new TypeError('object is not iterable');
+    }
+    return obj[Symbol_iterator]();
+}
+var maxSafeInteger = /*@__PURE__*/ Math.pow(2, 53) - 1;
+function toLength(o) {
+    var len = +o.length;
+    if (isNaN(len)) {
+        return 0;
+    }
+    if (len === 0 || !numberIsFinite(len)) {
+        return len;
+    }
+    len = sign(len) * Math.floor(Math.abs(len));
+    if (len <= 0) {
+        return 0;
+    }
+    if (len > maxSafeInteger) {
+        return maxSafeInteger;
+    }
+    return len;
+}
+function numberIsFinite(value) {
+    return typeof value === 'number' && root.isFinite(value);
+}
+function sign(value) {
+    var valueAsNumber = +value;
+    if (valueAsNumber === 0) {
+        return valueAsNumber;
+    }
+    if (isNaN(valueAsNumber)) {
+        return valueAsNumber;
+    }
+    return valueAsNumber < 0 ? -1 : 1;
+}
+//# sourceMappingURL=IteratorObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/IteratorObservable.js.map b/node_modules/rxjs/_esm5/observable/IteratorObservable.js.map
new file mode 100644
index 0000000..436163f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/IteratorObservable.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/NeverObservable.js b/node_modules/rxjs/_esm5/observable/NeverObservable.js
new file mode 100644
index 0000000..a71f01b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/NeverObservable.js
@@ -0,0 +1,60 @@
+/** PURE_IMPORTS_START .._Observable,.._util_noop PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { noop } from '../util/noop';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var NeverObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(NeverObservable, _super);
+    function NeverObservable() {
+        _super.call(this);
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer.
+     *
+     * <span class="informal">An Observable that never emits anything.</span>
+     *
+     * <img src="./img/never.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that emits
+     * neither values nor errors nor the completion notification. It can be used
+     * for testing purposes or for composing with other Observables. Please note
+     * that by never emitting a complete notification, this Observable keeps the
+     * subscription from being disposed automatically. Subscriptions need to be
+     * manually disposed.
+     *
+     * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>
+     * function info() {
+     *   console.log('Will not be called');
+     * }
+     * var result = Rx.Observable.never().startWith(7);
+     * result.subscribe(x => console.log(x), info, info);
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @return {Observable} A "never" Observable: never emits anything.
+     * @static true
+     * @name never
+     * @owner Observable
+     */
+    NeverObservable.create = function () {
+        return new NeverObservable();
+    };
+    /** @deprecated internal use only */ NeverObservable.prototype._subscribe = function (subscriber) {
+        noop();
+    };
+    return NeverObservable;
+}(Observable));
+//# sourceMappingURL=NeverObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/NeverObservable.js.map b/node_modules/rxjs/_esm5/observable/NeverObservable.js.map
new file mode 100644
index 0000000..f93fb87
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/NeverObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"NeverObservable.js","sourceRoot":"","sources":["../../src/observable/NeverObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC;;;;GAIG;AACH;IAAwC,mCAAa;IAoCnD;QACE,iBAAO,CAAC;IACV,CAAC;IArCD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA8BG;IACI,sBAAM,GAAb;QACE,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;IAClC,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,IAAI,EAAE,CAAC;IACT,CAAC;IACH,sBAAC;AAAD,CAAC,AA3CD,CAAwC,UAAU,GA2CjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/PairsObservable.js b/node_modules/rxjs/_esm5/observable/PairsObservable.js
new file mode 100644
index 0000000..a2ad655
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/PairsObservable.js
@@ -0,0 +1,86 @@
+/** PURE_IMPORTS_START .._Observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+function dispatch(state) {
+    var obj = state.obj, keys = state.keys, length = state.length, index = state.index, subscriber = state.subscriber;
+    if (index === length) {
+        subscriber.complete();
+        return;
+    }
+    var key = keys[index];
+    subscriber.next([key, obj[key]]);
+    state.index = index + 1;
+    this.schedule(state);
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var PairsObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(PairsObservable, _super);
+    function PairsObservable(obj, scheduler) {
+        _super.call(this);
+        this.obj = obj;
+        this.scheduler = scheduler;
+        this.keys = Object.keys(obj);
+    }
+    /**
+     * Convert an object into an observable sequence of [key, value] pairs
+     * using an optional IScheduler to enumerate the object.
+     *
+     * @example <caption>Converts a javascript object to an Observable</caption>
+     * var obj = {
+     *   foo: 42,
+     *   bar: 56,
+     *   baz: 78
+     * };
+     *
+     * var source = Rx.Observable.pairs(obj);
+     *
+     * var subscription = source.subscribe(
+     *   function (x) {
+     *     console.log('Next: %s', x);
+     *   },
+     *   function (err) {
+     *     console.log('Error: %s', err);
+     *   },
+     *   function () {
+     *     console.log('Completed');
+     *   });
+     *
+     * @param {Object} obj The object to inspect and turn into an
+     * Observable sequence.
+     * @param {Scheduler} [scheduler] An optional IScheduler to run the
+     * enumeration of the input sequence on.
+     * @returns {(Observable<Array<string | T>>)} An observable sequence of
+     * [key, value] pairs from the object.
+     */
+    PairsObservable.create = function (obj, scheduler) {
+        return new PairsObservable(obj, scheduler);
+    };
+    /** @deprecated internal use only */ PairsObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, keys = _a.keys, scheduler = _a.scheduler;
+        var length = keys.length;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                obj: this.obj, keys: keys, length: length, index: 0, subscriber: subscriber
+            });
+        }
+        else {
+            for (var idx = 0; idx < length; idx++) {
+                var key = keys[idx];
+                subscriber.next([key, this.obj[key]]);
+            }
+            subscriber.complete();
+        }
+    };
+    return PairsObservable;
+}(Observable));
+//# sourceMappingURL=PairsObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/PairsObservable.js.map b/node_modules/rxjs/_esm5/observable/PairsObservable.js.map
new file mode 100644
index 0000000..b7ac0d1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/PairsObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PairsObservable.js","sourceRoot":"","sources":["../../src/observable/PairsObservable.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAY1C,kBAAoD,KAAsB;IACjE,mBAAG,EAAE,iBAAI,EAAE,qBAAM,EAAE,mBAAK,EAAE,6BAAU,CAAU;IAErD,EAAE,CAAC,CAAC,KAAK,KAAK,MAAM,CAAC,CAAC,CAAC;QACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;QACtB,MAAM,CAAC;IACT,CAAC;IAED,IAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;IACxB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;IAEjC,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IAExB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AACvB,CAAC;AAED;;;;GAIG;AACH;IAAwC,mCAA6B;IAsCnE,yBAAoB,GAAW,EAAU,SAAsB;QAC7D,iBAAO,CAAC;QADU,QAAG,GAAH,GAAG,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAa;QAE7D,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;IAC/B,CAAC;IAtCD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA8BG;IACI,sBAAM,GAAb,UAAiB,GAAW,EAAE,SAAsB;QAClD,MAAM,CAAC,IAAI,eAAe,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;IAOD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyC;QACvF,IAAA,SAA8B,EAAvB,cAAI,EAAE,wBAAS,CAAS;QAC/B,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrC,GAAG,EAAE,IAAI,CAAC,GAAG,EAAE,UAAI,EAAE,cAAM,EAAE,KAAK,EAAE,CAAC,EAAE,sBAAU;aAClD,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,GAAG,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,EAAE,GAAG,EAAE,EAAE,CAAC;gBACtC,IAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC;gBACtB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;YACxC,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA3DD,CAAwC,UAAU,GA2DjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/PromiseObservable.js b/node_modules/rxjs/_esm5/observable/PromiseObservable.js
new file mode 100644
index 0000000..6512dfe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/PromiseObservable.js
@@ -0,0 +1,122 @@
+/** PURE_IMPORTS_START .._util_root,.._Observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { root } from '../util/root';
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var PromiseObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(PromiseObservable, _super);
+    function PromiseObservable(promise, scheduler) {
+        _super.call(this);
+        this.promise = promise;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Converts a Promise to an Observable.
+     *
+     * <span class="informal">Returns an Observable that just emits the Promise's
+     * resolved value, then completes.</span>
+     *
+     * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an
+     * Observable. If the Promise resolves with a value, the output Observable
+     * emits that resolved value as a `next`, and then completes. If the Promise
+     * is rejected, then the output Observable emits the corresponding Error.
+     *
+     * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>
+     * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     *
+     * @param {PromiseLike<T>} promise The promise to be converted.
+     * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling
+     * the delivery of the resolved value (or the rejection).
+     * @return {Observable<T>} An Observable which wraps the Promise.
+     * @static true
+     * @name fromPromise
+     * @owner Observable
+     */
+    PromiseObservable.create = function (promise, scheduler) {
+        return new PromiseObservable(promise, scheduler);
+    };
+    /** @deprecated internal use only */ PromiseObservable.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var promise = this.promise;
+        var scheduler = this.scheduler;
+        if (scheduler == null) {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    subscriber.next(this.value);
+                    subscriber.complete();
+                }
+            }
+            else {
+                promise.then(function (value) {
+                    _this.value = value;
+                    _this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.next(value);
+                        subscriber.complete();
+                    }
+                }, function (err) {
+                    if (!subscriber.closed) {
+                        subscriber.error(err);
+                    }
+                })
+                    .then(null, function (err) {
+                    // escape the promise trap, throw unhandled errors
+                    root.setTimeout(function () { throw err; });
+                });
+            }
+        }
+        else {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    return scheduler.schedule(dispatchNext, 0, { value: this.value, subscriber: subscriber });
+                }
+            }
+            else {
+                promise.then(function (value) {
+                    _this.value = value;
+                    _this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchNext, 0, { value: value, subscriber: subscriber }));
+                    }
+                }, function (err) {
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchError, 0, { err: err, subscriber: subscriber }));
+                    }
+                })
+                    .then(null, function (err) {
+                    // escape the promise trap, throw unhandled errors
+                    root.setTimeout(function () { throw err; });
+                });
+            }
+        }
+    };
+    return PromiseObservable;
+}(Observable));
+function dispatchNext(arg) {
+    var value = arg.value, subscriber = arg.subscriber;
+    if (!subscriber.closed) {
+        subscriber.next(value);
+        subscriber.complete();
+    }
+}
+function dispatchError(arg) {
+    var err = arg.err, subscriber = arg.subscriber;
+    if (!subscriber.closed) {
+        subscriber.error(err);
+    }
+}
+//# sourceMappingURL=PromiseObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/PromiseObservable.js.map b/node_modules/rxjs/_esm5/observable/PromiseObservable.js.map
new file mode 100644
index 0000000..4341bbb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/PromiseObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PromiseObservable.js","sourceRoot":"","sources":["../../src/observable/PromiseObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;OAE5B,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;GAIG;AACH;IAA0C,qCAAa;IAkCrD,2BAAoB,OAAuB,EAAU,SAAsB;QACzE,iBAAO,CAAC;QADU,YAAO,GAAP,OAAO,CAAgB;QAAU,cAAS,GAAT,SAAS,CAAa;IAE3E,CAAC;IAhCD;;;;;;;;;;;;;;;;;;;;;;;;;OAyBG;IACI,wBAAM,GAAb,UAAiB,OAAuB,EAAE,SAAsB;QAC9D,MAAM,CAAC,IAAI,iBAAiB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC;IAMD,oCAAoC,CAAC,sCAAU,GAAV,UAAW,UAAyB;QAApC,iBAwDpC;QAvDC,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;gBACnB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACvB,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;oBAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACxB,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,OAAO,CAAC,IAAI,CACV,UAAC,KAAK;oBACJ,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;oBACnB,KAAI,CAAC,SAAS,GAAG,IAAI,CAAC;oBACtB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;wBACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACxB,CAAC;gBACH,CAAC,EACD,UAAC,GAAG;oBACF,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACxB,CAAC;gBACH,CAAC,CACF;qBACA,IAAI,CAAC,IAAI,EAAE,UAAA,GAAG;oBACb,kDAAkD;oBAClD,IAAI,CAAC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC,CAAC,CAAC;YACL,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;gBACnB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACvB,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,sBAAU,EAAE,CAAC,CAAC;gBAChF,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,OAAO,CAAC,IAAI,CACV,UAAC,KAAK;oBACJ,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;oBACnB,KAAI,CAAC,SAAS,GAAG,IAAI,CAAC;oBACtB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,EAAE,EAAE,YAAK,EAAE,sBAAU,EAAE,CAAC,CAAC,CAAC;oBAC7E,CAAC;gBACH,CAAC,EACD,UAAC,GAAG;oBACF,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,aAAa,EAAE,CAAC,EAAE,EAAE,QAAG,EAAE,sBAAU,EAAE,CAAC,CAAC,CAAC;oBAC5E,CAAC;gBACH,CAAC,CAAC;qBACD,IAAI,CAAC,IAAI,EAAE,UAAC,GAAG;oBACd,kDAAkD;oBAClD,IAAI,CAAC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC,CAAC,CAAC;YACP,CAAC;QACH,CAAC;IACH,CAAC;IACH,wBAAC;AAAD,CAAC,AA/FD,CAA0C,UAAU,GA+FnD;AAMD,sBAAyB,GAAuB;IACtC,qBAAK,EAAE,2BAAU,CAAS;IAClC,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;IACxB,CAAC;AACH,CAAC;AAMD,uBAA0B,GAAwB;IACxC,iBAAG,EAAE,2BAAU,CAAS;IAChC,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACxB,CAAC;AACH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/RangeObservable.js b/node_modules/rxjs/_esm5/observable/RangeObservable.js
new file mode 100644
index 0000000..ae3380a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/RangeObservable.js
@@ -0,0 +1,101 @@
+/** PURE_IMPORTS_START .._Observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var RangeObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RangeObservable, _super);
+    function RangeObservable(start, count, scheduler) {
+        _super.call(this);
+        this.start = start;
+        this._count = count;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits a sequence of numbers within a specified
+     * range.
+     *
+     * <span class="informal">Emits a sequence of numbers in a range.</span>
+     *
+     * <img src="./img/range.png" width="100%">
+     *
+     * `range` operator emits a range of sequential integers, in order, where you
+     * select the `start` of the range and its `length`. By default, uses no
+     * IScheduler and just delivers the notifications synchronously, but may use
+     * an optional IScheduler to regulate those deliveries.
+     *
+     * @example <caption>Emits the numbers 1 to 10</caption>
+     * var numbers = Rx.Observable.range(1, 10);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link interval}
+     *
+     * @param {number} [start=0] The value of the first integer in the sequence.
+     * @param {number} [count=0] The number of sequential integers to generate.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the notifications.
+     * @return {Observable} An Observable of numbers that emits a finite range of
+     * sequential integers.
+     * @static true
+     * @name range
+     * @owner Observable
+     */
+    RangeObservable.create = function (start, count, scheduler) {
+        if (start === void 0) {
+            start = 0;
+        }
+        if (count === void 0) {
+            count = 0;
+        }
+        return new RangeObservable(start, count, scheduler);
+    };
+    RangeObservable.dispatch = function (state) {
+        var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(start);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        state.start = start + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ RangeObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var start = this.start;
+        var count = this._count;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(RangeObservable.dispatch, 0, {
+                index: index, count: count, start: start, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(start++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+    };
+    return RangeObservable;
+}(Observable));
+//# sourceMappingURL=RangeObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/RangeObservable.js.map b/node_modules/rxjs/_esm5/observable/RangeObservable.js.map
new file mode 100644
index 0000000..8195a1e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/RangeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"RangeObservable.js","sourceRoot":"","sources":["../../src/observable/RangeObservable.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;GAIG;AACH;IAAqC,mCAAkB;IA+DrD,yBAAY,KAAa,EACb,KAAa,EACb,SAAsB;QAChC,iBAAO,CAAC;QACR,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IApED;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA6BG;IACI,sBAAM,GAAb,UAAc,KAAiB,EACjB,KAAiB,EACjB,SAAsB;QAFtB,qBAAiB,GAAjB,SAAiB;QACjB,qBAAiB,GAAjB,SAAiB;QAE7B,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IACtD,CAAC;IAEM,wBAAQ,GAAf,UAAgB,KAAU;QAEhB,uBAAK,EAAE,mBAAK,EAAE,mBAAK,EAAE,6BAAU,CAAW;QAElD,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QACxB,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAeD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA8B;QAC5E,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC;QAC1B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,YAAK,EAAE,YAAK,EAAE,YAAK,EAAE,sBAAU;aAChC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC;gBACF,EAAE,CAAC,CAAC,KAAK,EAAE,IAAI,KAAK,CAAC,CAAC,CAAC;oBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;gBACD,UAAU,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;gBACzB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;YACH,CAAC,QAAQ,IAAI,EAAE;QACjB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA/FD,CAAqC,UAAU,GA+F9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/ScalarObservable.js b/node_modules/rxjs/_esm5/observable/ScalarObservable.js
new file mode 100644
index 0000000..ef65e5d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ScalarObservable.js
@@ -0,0 +1,59 @@
+/** PURE_IMPORTS_START .._Observable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var ScalarObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ScalarObservable, _super);
+    function ScalarObservable(value, scheduler) {
+        _super.call(this);
+        this.value = value;
+        this.scheduler = scheduler;
+        this._isScalar = true;
+        if (scheduler) {
+            this._isScalar = false;
+        }
+    }
+    ScalarObservable.create = function (value, scheduler) {
+        return new ScalarObservable(value, scheduler);
+    };
+    ScalarObservable.dispatch = function (state) {
+        var done = state.done, value = state.value, subscriber = state.subscriber;
+        if (done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        state.done = true;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ScalarObservable.prototype._subscribe = function (subscriber) {
+        var value = this.value;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ScalarObservable.dispatch, 0, {
+                done: false, value: value, subscriber: subscriber
+            });
+        }
+        else {
+            subscriber.next(value);
+            if (!subscriber.closed) {
+                subscriber.complete();
+            }
+        }
+    };
+    return ScalarObservable;
+}(Observable));
+//# sourceMappingURL=ScalarObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/ScalarObservable.js.map b/node_modules/rxjs/_esm5/observable/ScalarObservable.js.map
new file mode 100644
index 0000000..65410c1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/ScalarObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ScalarObservable.js","sourceRoot":"","sources":["../../src/observable/ScalarObservable.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;GAIG;AACH;IAAyC,oCAAa;IAwBpD,0BAAmB,KAAQ,EAAU,SAAsB;QACzD,iBAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAG;QAAU,cAAS,GAAT,SAAS,CAAa;QAF3D,cAAS,GAAY,IAAI,CAAC;QAIxB,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACzB,CAAC;IACH,CAAC;IA5BM,uBAAM,GAAb,UAAiB,KAAQ,EAAE,SAAsB;QAC/C,MAAM,CAAC,IAAI,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;IAEM,yBAAQ,GAAf,UAAgB,KAAU;QAChB,qBAAI,EAAE,mBAAK,EAAE,6BAAU,CAAW;QAE1C,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACT,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC;QACX,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAWD,oCAAoC,CAAC,qCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,gBAAgB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACtD,IAAI,EAAE,KAAK,EAAE,YAAK,EAAE,sBAAU;aAC/B,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACxB,CAAC;QACH,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AA9CD,CAAyC,UAAU,GA8ClD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/SubscribeOnObservable.js b/node_modules/rxjs/_esm5/observable/SubscribeOnObservable.js
new file mode 100644
index 0000000..06ed183
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/SubscribeOnObservable.js
@@ -0,0 +1,60 @@
+/** PURE_IMPORTS_START .._Observable,.._scheduler_asap,.._util_isNumeric PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { asap } from '../scheduler/asap';
+import { isNumeric } from '../util/isNumeric';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var SubscribeOnObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SubscribeOnObservable, _super);
+    function SubscribeOnObservable(source, delayTime, scheduler) {
+        if (delayTime === void 0) {
+            delayTime = 0;
+        }
+        if (scheduler === void 0) {
+            scheduler = asap;
+        }
+        _super.call(this);
+        this.source = source;
+        this.delayTime = delayTime;
+        this.scheduler = scheduler;
+        if (!isNumeric(delayTime) || delayTime < 0) {
+            this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = asap;
+        }
+    }
+    SubscribeOnObservable.create = function (source, delay, scheduler) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (scheduler === void 0) {
+            scheduler = asap;
+        }
+        return new SubscribeOnObservable(source, delay, scheduler);
+    };
+    SubscribeOnObservable.dispatch = function (arg) {
+        var source = arg.source, subscriber = arg.subscriber;
+        return this.add(source.subscribe(subscriber));
+    };
+    /** @deprecated internal use only */ SubscribeOnObservable.prototype._subscribe = function (subscriber) {
+        var delay = this.delayTime;
+        var source = this.source;
+        var scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source: source, subscriber: subscriber
+        });
+    };
+    return SubscribeOnObservable;
+}(Observable));
+//# sourceMappingURL=SubscribeOnObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/_esm5/observable/SubscribeOnObservable.js.map
new file mode 100644
index 0000000..c6fa657
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sourceRoot":"","sources":["../../src/observable/SubscribeOnObservable.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,IAAI,EAAE,MAAM,mBAAmB;OACjC,EAAE,SAAS,EAAE,MAAM,mBAAmB;AAO7C;;;;GAIG;AACH;IAA8C,yCAAa;IAUzD,+BAAmB,MAAqB,EACpB,SAAqB,EACrB,SAA4B;QADpC,yBAA6B,GAA7B,aAA6B;QAC7B,yBAAoC,GAApC,gBAAoC;QAC9C,iBAAO,CAAC;QAHS,WAAM,GAAN,MAAM,CAAe;QACpB,cAAS,GAAT,SAAS,CAAY;QACrB,cAAS,GAAT,SAAS,CAAmB;QAE9C,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,SAAS,GAAG,CAAC,CAAC,CAAC,CAAC;YAC3C,IAAI,CAAC,SAAS,GAAG,CAAC,CAAC;QACrB,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACxB,CAAC;IACH,CAAC;IAnBM,4BAAM,GAAb,UAAiB,MAAqB,EAAE,KAAiB,EAAE,SAA4B;QAA/C,qBAAiB,GAAjB,SAAiB;QAAE,yBAA4B,GAA5B,gBAA4B;QACrF,MAAM,CAAC,IAAI,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IAC7D,CAAC;IAEM,8BAAQ,GAAf,UAAoC,GAAmB;QAC7C,uBAAM,EAAE,2BAAU,CAAS;QACnC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;IAChD,CAAC;IAcD,oCAAoC,CAAC,0CAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,KAAK,GAAG,IAAI,CAAC,SAAS,CAAC;QAC7B,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,qBAAqB,CAAC,QAAQ,EAAE,KAAK,EAAE;YAC/D,cAAM,EAAE,sBAAU;SACnB,CAAC,CAAC;IACL,CAAC;IACH,4BAAC;AAAD,CAAC,AA/BD,CAA8C,UAAU,GA+BvD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/TimerObservable.js b/node_modules/rxjs/_esm5/observable/TimerObservable.js
new file mode 100644
index 0000000..844c0e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/TimerObservable.js
@@ -0,0 +1,112 @@
+/** PURE_IMPORTS_START .._util_isNumeric,.._Observable,.._scheduler_async,.._util_isScheduler,.._util_isDate PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { isNumeric } from '../util/isNumeric';
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isScheduler } from '../util/isScheduler';
+import { isDate } from '../util/isDate';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var TimerObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TimerObservable, _super);
+    function TimerObservable(dueTime, period, scheduler) {
+        if (dueTime === void 0) {
+            dueTime = 0;
+        }
+        _super.call(this);
+        this.period = -1;
+        this.dueTime = 0;
+        if (isNumeric(period)) {
+            this.period = Number(period) < 1 && 1 || Number(period);
+        }
+        else if (isScheduler(period)) {
+            scheduler = period;
+        }
+        if (!isScheduler(scheduler)) {
+            scheduler = async;
+        }
+        this.scheduler = scheduler;
+        this.dueTime = isDate(dueTime) ?
+            (+dueTime - this.scheduler.now()) :
+            dueTime;
+    }
+    /**
+     * Creates an Observable that starts emitting after an `initialDelay` and
+     * emits ever increasing numbers after each `period` of time thereafter.
+     *
+     * <span class="informal">Its like {@link interval}, but you can specify when
+     * should the emissions start.</span>
+     *
+     * <img src="./img/timer.png" width="100%">
+     *
+     * `timer` returns an Observable that emits an infinite sequence of ascending
+     * integers, with a constant interval of time, `period` of your choosing
+     * between those emissions. The first emission happens after the specified
+     * `initialDelay`. The initial delay may be a {@link Date}. By default, this
+     * operator uses the `async` IScheduler to provide a notion of time, but you
+     * may pass any IScheduler to it. If `period` is not specified, the output
+     * Observable emits only one value, `0`. Otherwise, it emits an infinite
+     * sequence.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>
+     * var numbers = Rx.Observable.timer(3000, 1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @example <caption>Emits one number after five seconds</caption>
+     * var numbers = Rx.Observable.timer(5000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link interval}
+     * @see {@link delay}
+     *
+     * @param {number|Date} initialDelay The initial delay time to wait before
+     * emitting the first value of `0`.
+     * @param {number} [period] The period of time between emissions of the
+     * subsequent numbers.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a `0` after the
+     * `initialDelay` and ever increasing numbers after each `period` of time
+     * thereafter.
+     * @static true
+     * @name timer
+     * @owner Observable
+     */
+    TimerObservable.create = function (initialDelay, period, scheduler) {
+        if (initialDelay === void 0) {
+            initialDelay = 0;
+        }
+        return new TimerObservable(initialDelay, period, scheduler);
+    };
+    TimerObservable.dispatch = function (state) {
+        var index = state.index, period = state.period, subscriber = state.subscriber;
+        var action = this;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        else if (period === -1) {
+            return subscriber.complete();
+        }
+        state.index = index + 1;
+        action.schedule(state, period);
+    };
+    /** @deprecated internal use only */ TimerObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, period = _a.period, dueTime = _a.dueTime, scheduler = _a.scheduler;
+        return scheduler.schedule(TimerObservable.dispatch, dueTime, {
+            index: index, period: period, subscriber: subscriber
+        });
+    };
+    return TimerObservable;
+}(Observable));
+//# sourceMappingURL=TimerObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/TimerObservable.js.map b/node_modules/rxjs/_esm5/observable/TimerObservable.js.map
new file mode 100644
index 0000000..a27a44b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/TimerObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimerObservable.js","sourceRoot":"","sources":["../../src/observable/TimerObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB;OAEtC,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,MAAM,EAAE,MAAM,gBAAgB;AAIvC;;;;GAIG;AACH;IAAqC,mCAAkB;IAuErD,yBAAY,OAA0B,EAC1B,MAA4B,EAC5B,SAAsB;QAFtB,uBAA0B,GAA1B,WAA0B;QAGpC,iBAAO,CAAC;QAPF,WAAM,GAAW,CAAC,CAAC,CAAC;QACpB,YAAO,GAAW,CAAC,CAAC;QAQ1B,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,MAAM,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;YAC/B,SAAS,GAAgB,MAAM,CAAC;QAClC,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,SAAS,GAAG,KAAK,CAAC;QACpB,CAAC;QAED,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAC3B,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC,OAAO,CAAC;YAC5B,CAAC,CAAC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;YACvB,OAAQ,CAAC;IACvB,CAAC;IAxFD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAyCG;IACI,sBAAM,GAAb,UAAc,YAA+B,EAC/B,MAA4B,EAC5B,SAAsB;QAFtB,4BAA+B,GAA/B,gBAA+B;QAG3C,MAAM,CAAC,IAAI,eAAe,CAAC,YAAY,EAAE,MAAM,EAAE,SAAS,CAAC,CAAC;IAC9D,CAAC;IAEM,wBAAQ,GAAf,UAAgB,KAAU;QAEhB,uBAAK,EAAE,qBAAM,EAAE,6BAAU,CAAW;QAC5C,IAAM,MAAM,GAAU,IAAK,CAAC;QAE5B,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACzB,MAAM,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC;QAC/B,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QACxB,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACjC,CAAC;IA2BD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA8B;QAC5E,IAAM,KAAK,GAAG,CAAC,CAAC;QAChB,IAAA,SAA2C,EAAnC,kBAAM,EAAE,oBAAO,EAAE,wBAAS,CAAU;QAE5C,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,OAAO,EAAE;YAC3D,YAAK,EAAE,cAAM,EAAE,sBAAU;SAC1B,CAAC,CAAC;IACL,CAAC;IACH,sBAAC;AAAD,CAAC,AApGD,CAAqC,UAAU,GAoG9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/UsingObservable.js b/node_modules/rxjs/_esm5/observable/UsingObservable.js
new file mode 100644
index 0000000..b53eaf4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/UsingObservable.js
@@ -0,0 +1,62 @@
+/** PURE_IMPORTS_START .._Observable,.._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var UsingObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(UsingObservable, _super);
+    function UsingObservable(resourceFactory, observableFactory) {
+        _super.call(this);
+        this.resourceFactory = resourceFactory;
+        this.observableFactory = observableFactory;
+    }
+    UsingObservable.create = function (resourceFactory, observableFactory) {
+        return new UsingObservable(resourceFactory, observableFactory);
+    };
+    /** @deprecated internal use only */ UsingObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, resourceFactory = _a.resourceFactory, observableFactory = _a.observableFactory;
+        var resource;
+        try {
+            resource = resourceFactory();
+            return new UsingSubscriber(subscriber, resource, observableFactory);
+        }
+        catch (err) {
+            subscriber.error(err);
+        }
+    };
+    return UsingObservable;
+}(Observable));
+var UsingSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(UsingSubscriber, _super);
+    function UsingSubscriber(destination, resource, observableFactory) {
+        _super.call(this, destination);
+        this.resource = resource;
+        this.observableFactory = observableFactory;
+        destination.add(resource);
+        this.tryUse();
+    }
+    UsingSubscriber.prototype.tryUse = function () {
+        try {
+            var source = this.observableFactory.call(this, this.resource);
+            if (source) {
+                this.add(subscribeToResult(this, source));
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    return UsingSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=UsingObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/UsingObservable.js.map b/node_modules/rxjs/_esm5/observable/UsingObservable.js.map
new file mode 100644
index 0000000..d16a060
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/UsingObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UsingObservable.js","sourceRoot":"","sources":["../../src/observable/UsingObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAyB,MAAM,eAAe;OAI1D,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AACpD;;;;GAIG;AACH;IAAwC,mCAAa;IAOnD,yBAAoB,eAAmD,EACnD,iBAAuF;QACzG,iBAAO,CAAC;QAFU,oBAAe,GAAf,eAAe,CAAoC;QACnD,sBAAiB,GAAjB,iBAAiB,CAAsE;IAE3G,CAAC;IARM,sBAAM,GAAb,UAAiB,eAAmD,EACnD,iBAAuF;QACtG,MAAM,CAAC,IAAI,eAAe,CAAI,eAAe,EAAE,iBAAiB,CAAC,CAAC;IACpE,CAAC;IAOD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,IAAA,SAAmD,EAA3C,oCAAe,EAAE,wCAAiB,CAAU;QAEpD,IAAI,QAA+B,CAAC;QAEpC,IAAI,CAAC;YACH,QAAQ,GAA0B,eAAe,EAAE,CAAC;YACpD,MAAM,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,QAAQ,EAAE,iBAAiB,CAAC,CAAC;QACtE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAxBD,CAAwC,UAAU,GAwBjD;AAED;IAAiC,mCAAqB;IACpD,yBAAY,WAA0B,EAClB,QAA+B,EAC/B,iBAAuF;QACzG,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAuB;QAC/B,sBAAiB,GAAjB,iBAAiB,CAAsE;QAEzG,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QAC1B,IAAI,CAAC,MAAM,EAAE,CAAC;IAChB,CAAC;IAEO,gCAAM,GAAd;QACE,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;YAChE,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;YAC5C,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAnBD,CAAiC,eAAe,GAmB/C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/bindCallback.js b/node_modules/rxjs/_esm5/observable/bindCallback.js
new file mode 100644
index 0000000..aed050a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/bindCallback.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._BoundCallbackObservable PURE_IMPORTS_END */
+import { BoundCallbackObservable } from './BoundCallbackObservable';
+export var bindCallback = BoundCallbackObservable.create;
+//# sourceMappingURL=bindCallback.js.map
diff --git a/node_modules/rxjs/_esm5/observable/bindCallback.js.map b/node_modules/rxjs/_esm5/observable/bindCallback.js.map
new file mode 100644
index 0000000..cb826dc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sourceRoot":"","sources":["../../src/observable/bindCallback.ts"],"names":[],"mappings":"OAAO,EAAG,uBAAuB,EAAG,MAAM,2BAA2B;AAErE,OAAO,IAAM,YAAY,GAAG,uBAAuB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/bindNodeCallback.js b/node_modules/rxjs/_esm5/observable/bindNodeCallback.js
new file mode 100644
index 0000000..44b2202
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/bindNodeCallback.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._BoundNodeCallbackObservable PURE_IMPORTS_END */
+import { BoundNodeCallbackObservable } from './BoundNodeCallbackObservable';
+export var bindNodeCallback = BoundNodeCallbackObservable.create;
+//# sourceMappingURL=bindNodeCallback.js.map
diff --git a/node_modules/rxjs/_esm5/observable/bindNodeCallback.js.map b/node_modules/rxjs/_esm5/observable/bindNodeCallback.js.map
new file mode 100644
index 0000000..fef5f6f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sourceRoot":"","sources":["../../src/observable/bindNodeCallback.ts"],"names":[],"mappings":"OAAO,EAAG,2BAA2B,EAAG,MAAM,+BAA+B;AAE7E,OAAO,IAAM,gBAAgB,GAAG,2BAA2B,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/combineLatest.js b/node_modules/rxjs/_esm5/observable/combineLatest.js
new file mode 100644
index 0000000..d07cd13
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/combineLatest.js
@@ -0,0 +1,135 @@
+/** PURE_IMPORTS_START .._util_isScheduler,.._util_isArray,._ArrayObservable,.._operators_combineLatest PURE_IMPORTS_END */
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+import { ArrayObservable } from './ArrayObservable';
+import { CombineLatestOperator } from '../operators/combineLatest';
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from all the Observables passed as
+ * arguments. This is done by subscribing to each Observable in order and,
+ * whenever any Observable emits, collecting an array of the most recent
+ * values from each Observable. So if you pass `n` Observables to operator,
+ * returned Observable will always emit an array of `n` values, in order
+ * corresponding to order of passed Observables (value from the first Observable
+ * on the first place and so on).
+ *
+ * Static version of `combineLatest` accepts either an array of Observables
+ * or each Observable can be put directly as an argument. Note that array of
+ * Observables is good choice, if you don't know beforehand how many Observables
+ * you will combine. Passing empty array will result in Observable that
+ * completes immediately.
+ *
+ * To ensure output array has always the same length, `combineLatest` will
+ * actually wait for all input Observables to emit at least once,
+ * before it starts emitting results. This means if some Observable emits
+ * values before other Observables started emitting, all that values but last
+ * will be lost. On the other hand, is some Observable does not emit value but
+ * completes, resulting Observable will complete at the same moment without
+ * emitting anything, since it will be now impossible to include value from
+ * completed Observable in resulting array. Also, if some input Observable does
+ * not emit any value and never completes, `combineLatest` will also never emit
+ * and never complete, since, again, it will wait for all streams to emit some
+ * value.
+ *
+ * If at least one Observable was passed to `combineLatest` and all passed Observables
+ * emitted something, resulting Observable will complete when all combined
+ * streams complete. So even if some Observable completes, result of
+ * `combineLatest` will still emit values when other Observables do. In case
+ * of completed Observable, its value from now on will always be the last
+ * emitted value. On the other hand, if any Observable errors, `combineLatest`
+ * will error immediately as well, and all other Observables will be unsubscribed.
+ *
+ * `combineLatest` accepts as optional parameter `project` function, which takes
+ * as arguments all values that would normally be emitted by resulting Observable.
+ * `project` can return any kind of value, which will be then emitted by Observable
+ * instead of default array. Note that `project` does not take as argument that array
+ * of values, but values themselves. That means default `project` can be imagined
+ * as function that takes all its arguments and puts them into an array.
+ *
+ *
+ * @example <caption>Combine two timer Observables</caption>
+ * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
+ * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
+ * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);
+ * combinedTimers.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0] after 0.5s
+ * // [1, 0] after 1s
+ * // [1, 1] after 1.5s
+ * // [2, 1] after 2s
+ *
+ *
+ * @example <caption>Combine an array of Observables</caption>
+ * const observables = [1, 5, 10].map(
+ *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds
+ * );
+ * const combined = Rx.Observable.combineLatest(observables);
+ * combined.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0, 0] immediately
+ * // [1, 0, 0] after 1s
+ * // [1, 5, 0] after 5s
+ * // [1, 5, 10] after 10s
+ *
+ *
+ * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} observable1 An input Observable to combine with other Observables.
+ * @param {ObservableInput} observable2 An input Observable to combine with other Observables.
+ * More than one input Observables may be given as arguments
+ * or an array of Observables may be given as the first argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each input Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @static true
+ * @name combineLatest
+ * @owner Observable
+ */
+export function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = null;
+    var scheduler = null;
+    if (isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return new ArrayObservable(observables, scheduler).lift(new CombineLatestOperator(project));
+}
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/observable/combineLatest.js.map b/node_modules/rxjs/_esm5/observable/combineLatest.js.map
new file mode 100644
index 0000000..de16be7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/observable/combineLatest.ts"],"names":[],"mappings":"OAEO,EAAG,WAAW,EAAG,MAAM,qBAAqB;OAC5C,EAAG,OAAO,EAAG,MAAM,iBAAiB;OACpC,EAAG,eAAe,EAAG,MAAM,mBAAmB;OAC9C,EAAG,qBAAqB,EAAG,MAAM,4BAA4B;AAuBpE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2GG;AACH;IAAoC,qBAG2B;SAH3B,WAG2B,CAH3B,sBAG2B,CAH3B,IAG2B;QAH3B,oCAG2B;;IAC7D,IAAI,OAAO,GAAkC,IAAI,CAAC;IAClD,IAAI,SAAS,GAAe,IAAI,CAAC;IAEjC,EAAE,CAAC,CAAC,WAAW,CAAC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACrD,SAAS,GAAe,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5C,CAAC;IAED,EAAE,CAAC,CAAC,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QAC9D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5D,CAAC;IAED,8EAA8E;IAC9E,4EAA4E;IAC5E,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,IAAI,eAAe,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAO,OAAO,CAAC,CAAC,CAAC;AACpG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/concat.js b/node_modules/rxjs/_esm5/observable/concat.js
new file mode 100644
index 0000000..6bdf1a2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/concat.js
@@ -0,0 +1,110 @@
+/** PURE_IMPORTS_START .._util_isScheduler,._of,._from,.._operators_concatAll PURE_IMPORTS_END */
+import { isScheduler } from '../util/isScheduler';
+import { of } from './of';
+import { from } from './from';
+import { concatAll } from '../operators/concatAll';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from given
+ * Observable and then moves on to the next.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * `concat` joins multiple Observables together, by subscribing to them one at a time and
+ * merging their results into the output Observable. You can pass either an array of
+ * Observables, or put them directly as arguments. Passing an empty array will result
+ * in Observable that completes immediately.
+ *
+ * `concat` will subscribe to first input Observable and emit all its values, without
+ * changing or affecting them in any way. When that Observable completes, it will
+ * subscribe to then next Observable passed and, again, emit its values. This will be
+ * repeated, until the operator runs out of Observables. When last input Observable completes,
+ * `concat` will complete as well. At any given moment only one Observable passed to operator
+ * emits values. If you would like to emit values from passed Observables concurrently, check out
+ * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,
+ * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.
+ *
+ * Note that if some input Observable never completes, `concat` will also never complete
+ * and Observables following the one that did not complete will never be subscribed. On the other
+ * hand, if some Observable simply completes immediately after it is subscribed, it will be
+ * invisible for `concat`, which will just move on to the next Observable.
+ *
+ * If any Observable in chain errors, instead of passing control to the next Observable,
+ * `concat` will error immediately as well. Observables that would be subscribed after
+ * the one that emitted error, never will.
+ *
+ * If you pass to `concat` the same Observable many times, its stream of values
+ * will be "replayed" on every subscription, which means you can repeat given Observable
+ * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,
+ * you can always use {@link repeat}.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = Rx.Observable.concat(timer, sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ *
+ * @example <caption>Concatenate an array of 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ *
+ * @example <caption>Concatenate the same Observable to repeat it</caption>
+ * const timer = Rx.Observable.interval(1000).take(2);
+ *
+ * Rx.Observable.concat(timer, timer) // concating the same Observable!
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('...and it is done!')
+ * );
+ *
+ * // Logs:
+ * // 0 after 1s
+ * // 1 after 2s
+ * // 0 after 3s
+ * // 1 after 4s
+ * // "...and it is done!" also after 4s
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} input1 An input Observable to concatenate with others.
+ * @param {ObservableInput} input2 An input Observable to concatenate with others.
+ * More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @static true
+ * @name concat
+ * @owner Observable
+ */
+export function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    if (observables.length === 1 || (observables.length === 2 && isScheduler(observables[1]))) {
+        return from(observables[0]);
+    }
+    return concatAll()(of.apply(void 0, observables));
+}
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/observable/concat.js.map b/node_modules/rxjs/_esm5/observable/concat.js.map
new file mode 100644
index 0000000..e8248fb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/observable/concat.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,EAAE,EAAE,MAAM,MAAM;OAClB,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,SAAS,EAAE,MAAM,wBAAwB;AAWlD,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4FG;AACH;IAA6B,qBAAwD;SAAxD,WAAwD,CAAxD,sBAAwD,CAAxD,IAAwD;QAAxD,oCAAwD;;IACnF,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC1F,MAAM,CAAC,IAAI,CAAM,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC;IACnC,CAAC;IACD,MAAM,CAAC,SAAS,EAAE,CAAC,EAAE,eAAI,WAAW,CAAC,CAAkB,CAAC;AAC1D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/defer.js b/node_modules/rxjs/_esm5/observable/defer.js
new file mode 100644
index 0000000..5bf6260
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/defer.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._DeferObservable PURE_IMPORTS_END */
+import { DeferObservable } from './DeferObservable';
+export var defer = DeferObservable.create;
+//# sourceMappingURL=defer.js.map
diff --git a/node_modules/rxjs/_esm5/observable/defer.js.map b/node_modules/rxjs/_esm5/observable/defer.js.map
new file mode 100644
index 0000000..51577f3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sourceRoot":"","sources":["../../src/observable/defer.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/dom/AjaxObservable.js b/node_modules/rxjs/_esm5/observable/dom/AjaxObservable.js
new file mode 100644
index 0000000..2a9281c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/AjaxObservable.js
@@ -0,0 +1,419 @@
+/** PURE_IMPORTS_START .._.._util_root,.._.._util_tryCatch,.._.._util_errorObject,.._.._Observable,.._.._Subscriber,.._.._operators_map PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { root } from '../../util/root';
+import { tryCatch } from '../../util/tryCatch';
+import { errorObject } from '../../util/errorObject';
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { map } from '../../operators/map';
+function getCORSRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else if (!!root.XDomainRequest) {
+        return new root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else {
+        var progId = void 0;
+        try {
+            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (var i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+export function ajaxGet(url, headers) {
+    if (headers === void 0) {
+        headers = null;
+    }
+    return new AjaxObservable({ method: 'GET', url: url, headers: headers });
+}
+;
+export function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });
+}
+;
+export function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });
+}
+;
+export function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });
+}
+;
+export function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });
+}
+;
+var mapResponse = /*@__PURE__*/ map(function (x, index) { return x.response; });
+export function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url: url,
+        responseType: 'json',
+        headers: headers
+    }));
+}
+;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var AjaxObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AjaxObservable, _super);
+    function AjaxObservable(urlOrRequest) {
+        _super.call(this);
+        var request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();
+            },
+            crossDomain: false,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (var prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        this.request = request;
+    }
+    /** @deprecated internal use only */ AjaxObservable.prototype._subscribe = function (subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    };
+    /**
+     * Creates an observable for an Ajax request with either a request object with
+     * url, headers, etc or a string for a URL.
+     *
+     * @example
+     * source = Rx.Observable.ajax('/products');
+     * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });
+     *
+     * @param {string|Object} request Can be one of the following:
+     *   A string of the URL to make the Ajax call.
+     *   An object with the following properties
+     *   - url: URL of the request
+     *   - body: The body of the request
+     *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+     *   - async: Whether the request is async
+     *   - headers: Optional headers
+     *   - crossDomain: true if a cross domain request, else false
+     *   - createXHR: a function to override if you need to use an alternate
+     *   XMLHttpRequest implementation.
+     *   - resultSelector: a function to use to alter the output value type of
+     *   the Observable. Gets {@link AjaxResponse} as an argument.
+     * @return {Observable} An observable sequence containing the XMLHttpRequest.
+     * @static true
+     * @name ajax
+     * @owner Observable
+    */
+    AjaxObservable.create = (function () {
+        var create = function (urlOrRequest) {
+            return new AjaxObservable(urlOrRequest);
+        };
+        create.get = ajaxGet;
+        create.post = ajaxPost;
+        create.delete = ajaxDelete;
+        create.put = ajaxPut;
+        create.patch = ajaxPatch;
+        create.getJSON = ajaxGetJSON;
+        return create;
+    })();
+    return AjaxObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var AjaxSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AjaxSubscriber, _super);
+    function AjaxSubscriber(destination, request) {
+        _super.call(this, destination);
+        this.request = request;
+        this.done = false;
+        var headers = request.headers = request.headers || {};
+        // force CORS if requested
+        if (!request.crossDomain && !headers['X-Requested-With']) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        // ensure content type is set
+        if (!('Content-Type' in headers) && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        // properly serialize body
+        request.body = this.serializeBody(request.body, request.headers['Content-Type']);
+        this.send();
+    }
+    AjaxSubscriber.prototype.next = function (e) {
+        this.done = true;
+        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;
+        var response = new AjaxResponse(e, xhr, request);
+        destination.next(response);
+    };
+    AjaxSubscriber.prototype.send = function () {
+        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;
+        var createXHR = request.createXHR;
+        var xhr = tryCatch(createXHR).call(request);
+        if (xhr === errorObject) {
+            this.error(errorObject.e);
+        }
+        else {
+            this.xhr = xhr;
+            // set up the events before open XHR
+            // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
+            // You need to add the event listeners before calling open() on the request.
+            // Otherwise the progress events will not fire.
+            this.setupEvents(xhr, request);
+            // open XHR
+            var result = void 0;
+            if (user) {
+                result = tryCatch(xhr.open).call(xhr, method, url, async, user, password);
+            }
+            else {
+                result = tryCatch(xhr.open).call(xhr, method, url, async);
+            }
+            if (result === errorObject) {
+                this.error(errorObject.e);
+                return null;
+            }
+            // timeout, responseType and withCredentials can be set once the XHR is open
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            // set headers
+            this.setHeaders(xhr, headers);
+            // finally send the request
+            result = body ? tryCatch(xhr.send).call(xhr, body) : tryCatch(xhr.send).call(xhr);
+            if (result === errorObject) {
+                this.error(errorObject.e);
+                return null;
+            }
+        }
+        return xhr;
+    };
+    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (root.FormData && body instanceof root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            var splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(function (key) { return (encodeURI(key) + "=" + encodeURI(body[key])); }).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    };
+    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {
+        for (var key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    };
+    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {
+        var progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.
+        }
+        ;
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                var xhrProgress_1;
+                xhrProgress_1 = function (e) {
+                    var progressSubscriber = xhrProgress_1.progressSubscriber;
+                    progressSubscriber.next(e);
+                };
+                if (root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress_1;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress_1;
+                }
+                xhrProgress_1.progressSubscriber = progressSubscriber;
+            }
+            var xhrError_1;
+            xhrError_1 = function (e) {
+                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                subscriber.error(new AjaxError('ajax error', this, request));
+            };
+            xhr.onerror = xhrError_1;
+            xhrError_1.request = request;
+            xhrError_1.subscriber = this;
+            xhrError_1.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            var _a = xhrReadyStateChange, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (this.readyState === 4) {
+                // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+                var status_1 = this.status === 1223 ? 204 : this.status;
+                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                // fix status code when it is 0 (0 status is undocumented).
+                // Occurs when accessing file resources or on Android 4.1 stock browser
+                // while retrieving files from application cache.
+                if (status_1 === 0) {
+                    status_1 = response ? 200 : 0;
+                }
+                if (200 <= status_1 && status_1 < 300) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    subscriber.error(new AjaxError('ajax error ' + status_1, this, request));
+                }
+            }
+        }
+        ;
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+    };
+    AjaxSubscriber.prototype.unsubscribe = function () {
+        var _a = this, done = _a.done, xhr = _a.xhr;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        _super.prototype.unsubscribe.call(this);
+    };
+    return AjaxSubscriber;
+}(Subscriber));
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+export var AjaxResponse = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function AjaxResponse(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxResponse;
+}());
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+export var AjaxError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AjaxError, _super);
+    function AjaxError(message, xhr, request) {
+        _super.call(this, message);
+        this.message = message;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxError;
+}(Error));
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            if ('response' in xhr) {
+                //IE does not support json as responseType, parse it internally
+                return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+            }
+            else {
+                // HACK(benlesh): TypeScript shennanigans
+                // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+                return JSON.parse(xhr.responseText || 'null');
+            }
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            // HACK(benlesh): TypeScript shennanigans
+            // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+export var AjaxTimeoutError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AjaxTimeoutError, _super);
+    function AjaxTimeoutError(xhr, request) {
+        _super.call(this, 'ajax timeout', xhr, request);
+    }
+    return AjaxTimeoutError;
+}(AjaxError));
+//# sourceMappingURL=AjaxObservable.js.map
diff --git a/node_modules/rxjs/_esm5/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/_esm5/observable/dom/AjaxObservable.js.map
new file mode 100644
index 0000000..d5f44fe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/observable/dom/WebSocketSubject.js b/node_modules/rxjs/_esm5/observable/dom/WebSocketSubject.js
new file mode 100644
index 0000000..50144ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/WebSocketSubject.js
@@ -0,0 +1,251 @@
+/** PURE_IMPORTS_START .._.._Subject,.._.._Subscriber,.._.._Observable,.._.._Subscription,.._.._util_root,.._.._ReplaySubject,.._.._util_tryCatch,.._.._util_errorObject,.._.._util_assign PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { root } from '../../util/root';
+import { ReplaySubject } from '../../ReplaySubject';
+import { tryCatch } from '../../util/tryCatch';
+import { errorObject } from '../../util/errorObject';
+import { assign } from '../../util/assign';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export var WebSocketSubject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WebSocketSubject, _super);
+    function WebSocketSubject(urlConfigOrSource, destination) {
+        if (urlConfigOrSource instanceof Observable) {
+            _super.call(this, destination, urlConfigOrSource);
+        }
+        else {
+            _super.call(this);
+            this.WebSocketCtor = root.WebSocket;
+            this._output = new Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                this.url = urlConfigOrSource;
+            }
+            else {
+                // WARNING: config object could override important members here.
+                assign(this, urlConfigOrSource);
+            }
+            if (!this.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            this.destination = new ReplaySubject();
+        }
+    }
+    WebSocketSubject.prototype.resultSelector = function (e) {
+        return JSON.parse(e.data);
+    };
+    /**
+     * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+     *
+     * @example <caption>Wraps browser WebSocket</caption>
+     *
+     * let socket$ = Observable.webSocket('ws://localhost:8081');
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>
+     *
+     * import { w3cwebsocket } from 'websocket';
+     *
+     * let socket$ = Observable.webSocket({
+     *   url: 'ws://localhost:8081',
+     *   WebSocketCtor: w3cwebsocket
+     * });
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object
+     * @return {WebSocketSubject}
+     * @static true
+     * @name webSocket
+     * @owner Observable
+     */
+    WebSocketSubject.create = function (urlConfigOrSource) {
+        return new WebSocketSubject(urlConfigOrSource);
+    };
+    WebSocketSubject.prototype.lift = function (operator) {
+        var sock = new WebSocketSubject(this, this.destination);
+        sock.operator = operator;
+        return sock;
+    };
+    WebSocketSubject.prototype._resetState = function () {
+        this.socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject();
+        }
+        this._output = new Subject();
+    };
+    // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures
+    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {
+        var self = this;
+        return new Observable(function (observer) {
+            var result = tryCatch(subMsg)();
+            if (result === errorObject) {
+                observer.error(errorObject.e);
+            }
+            else {
+                self.next(result);
+            }
+            var subscription = self.subscribe(function (x) {
+                var result = tryCatch(messageFilter)(x);
+                if (result === errorObject) {
+                    observer.error(errorObject.e);
+                }
+                else if (result) {
+                    observer.next(x);
+                }
+            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });
+            return function () {
+                var result = tryCatch(unsubMsg)();
+                if (result === errorObject) {
+                    observer.error(errorObject.e);
+                }
+                else {
+                    self.next(result);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    };
+    WebSocketSubject.prototype._connectSocket = function () {
+        var _this = this;
+        var WebSocketCtor = this.WebSocketCtor;
+        var observer = this._output;
+        var socket = null;
+        try {
+            socket = this.protocol ?
+                new WebSocketCtor(this.url, this.protocol) :
+                new WebSocketCtor(this.url);
+            this.socket = socket;
+            if (this.binaryType) {
+                this.socket.binaryType = this.binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        var subscription = new Subscription(function () {
+            _this.socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = function (e) {
+            var openObserver = _this.openObserver;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            var queue = _this.destination;
+            _this.destination = Subscriber.create(function (x) { return socket.readyState === 1 && socket.send(x); }, function (e) {
+                var closingObserver = _this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +
+                        'and an optional reason: { code: number, reason: string }'));
+                }
+                _this._resetState();
+            }, function () {
+                var closingObserver = _this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                _this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject) {
+                subscription.add(queue.subscribe(_this.destination));
+            }
+        };
+        socket.onerror = function (e) {
+            _this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = function (e) {
+            _this._resetState();
+            var closeObserver = _this.closeObserver;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = function (e) {
+            var result = tryCatch(_this.resultSelector)(e);
+            if (result === errorObject) {
+                observer.error(errorObject.e);
+            }
+            else {
+                observer.next(result);
+            }
+        };
+    };
+    /** @deprecated internal use only */ WebSocketSubject.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var source = this.source;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this.socket) {
+            this._connectSocket();
+        }
+        var subscription = new Subscription();
+        subscription.add(this._output.subscribe(subscriber));
+        subscription.add(function () {
+            var socket = _this.socket;
+            if (_this._output.observers.length === 0) {
+                if (socket && socket.readyState === 1) {
+                    socket.close();
+                }
+                _this._resetState();
+            }
+        });
+        return subscription;
+    };
+    WebSocketSubject.prototype.unsubscribe = function () {
+        var _a = this, source = _a.source, socket = _a.socket;
+        if (socket && socket.readyState === 1) {
+            socket.close();
+            this._resetState();
+        }
+        _super.prototype.unsubscribe.call(this);
+        if (!source) {
+            this.destination = new ReplaySubject();
+        }
+    };
+    return WebSocketSubject;
+}(AnonymousSubject));
+//# sourceMappingURL=WebSocketSubject.js.map
diff --git a/node_modules/rxjs/_esm5/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/_esm5/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 0000000..b8efefe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/dom/ajax.js b/node_modules/rxjs/_esm5/observable/dom/ajax.js
new file mode 100644
index 0000000..ee28888
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/ajax.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._AjaxObservable PURE_IMPORTS_END */
+import { AjaxObservable } from './AjaxObservable';
+export var ajax = AjaxObservable.create;
+//# sourceMappingURL=ajax.js.map
diff --git a/node_modules/rxjs/_esm5/observable/dom/ajax.js.map b/node_modules/rxjs/_esm5/observable/dom/ajax.js.map
new file mode 100644
index 0000000..1420bd9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sourceRoot":"","sources":["../../../src/observable/dom/ajax.ts"],"names":[],"mappings":"OAAO,EAAG,cAAc,EAAuB,MAAM,kBAAkB;AAEvE,OAAO,IAAM,IAAI,GAAuB,cAAc,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/dom/webSocket.js b/node_modules/rxjs/_esm5/observable/dom/webSocket.js
new file mode 100644
index 0000000..9746f17
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/webSocket.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._WebSocketSubject PURE_IMPORTS_END */
+import { WebSocketSubject } from './WebSocketSubject';
+export var webSocket = WebSocketSubject.create;
+//# sourceMappingURL=webSocket.js.map
diff --git a/node_modules/rxjs/_esm5/observable/dom/webSocket.js.map b/node_modules/rxjs/_esm5/observable/dom/webSocket.js.map
new file mode 100644
index 0000000..f7d415e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sourceRoot":"","sources":["../../../src/observable/dom/webSocket.ts"],"names":[],"mappings":"OAAO,EAAG,gBAAgB,EAAG,MAAM,oBAAoB;AAEvD,OAAO,IAAM,SAAS,GAAG,gBAAgB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/empty.js b/node_modules/rxjs/_esm5/observable/empty.js
new file mode 100644
index 0000000..30b0990
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/empty.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._EmptyObservable PURE_IMPORTS_END */
+import { EmptyObservable } from './EmptyObservable';
+export var empty = EmptyObservable.create;
+//# sourceMappingURL=empty.js.map
diff --git a/node_modules/rxjs/_esm5/observable/empty.js.map b/node_modules/rxjs/_esm5/observable/empty.js.map
new file mode 100644
index 0000000..523026e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sourceRoot":"","sources":["../../src/observable/empty.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/forkJoin.js b/node_modules/rxjs/_esm5/observable/forkJoin.js
new file mode 100644
index 0000000..8c0033f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/forkJoin.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._ForkJoinObservable PURE_IMPORTS_END */
+import { ForkJoinObservable } from './ForkJoinObservable';
+export var forkJoin = ForkJoinObservable.create;
+//# sourceMappingURL=forkJoin.js.map
diff --git a/node_modules/rxjs/_esm5/observable/forkJoin.js.map b/node_modules/rxjs/_esm5/observable/forkJoin.js.map
new file mode 100644
index 0000000..09db89a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sourceRoot":"","sources":["../../src/observable/forkJoin.ts"],"names":[],"mappings":"OAAO,EAAG,kBAAkB,EAAG,MAAM,sBAAsB;AAE3D,OAAO,IAAM,QAAQ,GAAG,kBAAkB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/from.js b/node_modules/rxjs/_esm5/observable/from.js
new file mode 100644
index 0000000..c462ad1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/from.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._FromObservable PURE_IMPORTS_END */
+import { FromObservable } from './FromObservable';
+export var from = FromObservable.create;
+//# sourceMappingURL=from.js.map
diff --git a/node_modules/rxjs/_esm5/observable/from.js.map b/node_modules/rxjs/_esm5/observable/from.js.map
new file mode 100644
index 0000000..b4133ca
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sourceRoot":"","sources":["../../src/observable/from.ts"],"names":[],"mappings":"OAAO,EAAG,cAAc,EAAG,MAAM,kBAAkB;AAEnD,OAAO,IAAM,IAAI,GAAG,cAAc,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/fromEvent.js b/node_modules/rxjs/_esm5/observable/fromEvent.js
new file mode 100644
index 0000000..73c7fab
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/fromEvent.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._FromEventObservable PURE_IMPORTS_END */
+import { FromEventObservable } from './FromEventObservable';
+export var fromEvent = FromEventObservable.create;
+//# sourceMappingURL=fromEvent.js.map
diff --git a/node_modules/rxjs/_esm5/observable/fromEvent.js.map b/node_modules/rxjs/_esm5/observable/fromEvent.js.map
new file mode 100644
index 0000000..1406d63
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sourceRoot":"","sources":["../../src/observable/fromEvent.ts"],"names":[],"mappings":"OAAO,EAAG,mBAAmB,EAAG,MAAM,uBAAuB;AAE7D,OAAO,IAAM,SAAS,GAAG,mBAAmB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/fromEventPattern.js b/node_modules/rxjs/_esm5/observable/fromEventPattern.js
new file mode 100644
index 0000000..9cea17e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/fromEventPattern.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._FromEventPatternObservable PURE_IMPORTS_END */
+import { FromEventPatternObservable } from './FromEventPatternObservable';
+export var fromEventPattern = FromEventPatternObservable.create;
+//# sourceMappingURL=fromEventPattern.js.map
diff --git a/node_modules/rxjs/_esm5/observable/fromEventPattern.js.map b/node_modules/rxjs/_esm5/observable/fromEventPattern.js.map
new file mode 100644
index 0000000..a474f88
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sourceRoot":"","sources":["../../src/observable/fromEventPattern.ts"],"names":[],"mappings":"OAAO,EAAG,0BAA0B,EAAG,MAAM,8BAA8B;AAE3E,OAAO,IAAM,gBAAgB,GAAG,0BAA0B,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/fromPromise.js b/node_modules/rxjs/_esm5/observable/fromPromise.js
new file mode 100644
index 0000000..877af0a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/fromPromise.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._PromiseObservable PURE_IMPORTS_END */
+import { PromiseObservable } from './PromiseObservable';
+export var fromPromise = PromiseObservable.create;
+//# sourceMappingURL=fromPromise.js.map
diff --git a/node_modules/rxjs/_esm5/observable/fromPromise.js.map b/node_modules/rxjs/_esm5/observable/fromPromise.js.map
new file mode 100644
index 0000000..b72366d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sourceRoot":"","sources":["../../src/observable/fromPromise.ts"],"names":[],"mappings":"OAAO,EAAG,iBAAiB,EAAG,MAAM,qBAAqB;AAEzD,OAAO,IAAM,WAAW,GAAG,iBAAiB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/generate.js b/node_modules/rxjs/_esm5/observable/generate.js
new file mode 100644
index 0000000..c9b1f01
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/generate.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._GenerateObservable PURE_IMPORTS_END */
+import { GenerateObservable } from './GenerateObservable';
+export var generate = GenerateObservable.create;
+//# sourceMappingURL=generate.js.map
diff --git a/node_modules/rxjs/_esm5/observable/generate.js.map b/node_modules/rxjs/_esm5/observable/generate.js.map
new file mode 100644
index 0000000..2c52ed9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sourceRoot":"","sources":["../../src/observable/generate.ts"],"names":[],"mappings":"OAAO,EAAE,kBAAkB,EAAE,MAAM,sBAAsB;AAEzD,OAAO,IAAM,QAAQ,GAAG,kBAAkB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/if.js b/node_modules/rxjs/_esm5/observable/if.js
new file mode 100644
index 0000000..de7a186
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/if.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._IfObservable PURE_IMPORTS_END */
+import { IfObservable } from './IfObservable';
+export var _if = IfObservable.create;
+//# sourceMappingURL=if.js.map
diff --git a/node_modules/rxjs/_esm5/observable/if.js.map b/node_modules/rxjs/_esm5/observable/if.js.map
new file mode 100644
index 0000000..c5a4236
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sourceRoot":"","sources":["../../src/observable/if.ts"],"names":[],"mappings":"OAAO,EAAG,YAAY,EAAG,MAAM,gBAAgB;AAE/C,OAAO,IAAM,GAAG,GAAG,YAAY,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/interval.js b/node_modules/rxjs/_esm5/observable/interval.js
new file mode 100644
index 0000000..463a81d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/interval.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._IntervalObservable PURE_IMPORTS_END */
+import { IntervalObservable } from './IntervalObservable';
+export var interval = IntervalObservable.create;
+//# sourceMappingURL=interval.js.map
diff --git a/node_modules/rxjs/_esm5/observable/interval.js.map b/node_modules/rxjs/_esm5/observable/interval.js.map
new file mode 100644
index 0000000..c915fd8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sourceRoot":"","sources":["../../src/observable/interval.ts"],"names":[],"mappings":"OAAO,EAAG,kBAAkB,EAAG,MAAM,sBAAsB;AAE3D,OAAO,IAAM,QAAQ,GAAG,kBAAkB,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/merge.js b/node_modules/rxjs/_esm5/observable/merge.js
new file mode 100644
index 0000000..7c2bdbc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/merge.js
@@ -0,0 +1,89 @@
+/** PURE_IMPORTS_START .._Observable,._ArrayObservable,.._util_isScheduler,.._operators_mergeAll PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { ArrayObservable } from './ArrayObservable';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (as arguments), and simply
+ * forwards (without doing any transformation) all the values from all the input
+ * Observables to the output Observable. The output Observable only completes
+ * once all input Observables have completed. Any error delivered by an input
+ * Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = Rx.Observable.merge(clicks, timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // timer will emit ascending values, one every second(1000ms) to console
+ * // clicks logs MouseEvents to console everytime the "document" is clicked
+ * // Since the two streams are merged you see these happening
+ * // as they occur.
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - First timer1 and timer2 will run concurrently
+ * // - timer1 will emit a value every 1000ms for 10 iterations
+ * // - timer2 will emit a value every 2000ms for 6 iterations
+ * // - after timer1 hits it's max iteration, timer2 will
+ * //   continue, and timer3 will start to run concurrently with timer2
+ * // - when timer2 hits it's max iteration it terminates, and
+ * //   timer3 will continue to emit a value every 500ms until it is complete
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {...ObservableInput} observables Input Observables to merge together.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} an Observable that emits items that are the result of
+ * every input Observable.
+ * @static true
+ * @name merge
+ * @owner Observable
+ */
+export function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var concurrent = Number.POSITIVE_INFINITY;
+    var scheduler = null;
+    var last = observables[observables.length - 1];
+    if (isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+        return observables[0];
+    }
+    return mergeAll(concurrent)(new ArrayObservable(observables, scheduler));
+}
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/observable/merge.js.map b/node_modules/rxjs/_esm5/observable/merge.js.map
new file mode 100644
index 0000000..24bfa1f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/observable/merge.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAmB,MAAM,eAAe;OAEpD,EAAE,eAAe,EAAE,MAAM,mBAAmB;OAC5C,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,QAAQ,EAAE,MAAM,uBAAuB;AAiBhD,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2DG;AACH;IAA4B,qBAAiE;SAAjE,WAAiE,CAAjE,sBAAiE,CAAjE,IAAiE;QAAjE,oCAAiE;;IAC5F,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,CAAC;IAC1C,IAAI,SAAS,GAAe,IAAI,CAAC;IAChC,IAAI,IAAI,GAAQ,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACpD,EAAE,CAAC,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACtB,SAAS,GAAe,WAAW,CAAC,GAAG,EAAE,CAAC;QAC1C,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,QAAQ,CAAC,CAAC,CAAC;YACtF,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;QACzC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QACpC,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;IACzC,CAAC;IAED,EAAE,CAAC,CAAC,SAAS,KAAK,IAAI,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,CAAC,CAAC,YAAY,UAAU,CAAC,CAAC,CAAC;QAC3F,MAAM,CAAgB,WAAW,CAAC,CAAC,CAAC,CAAC;IACvC,CAAC;IAED,MAAM,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC,IAAI,eAAe,CAAM,WAAW,EAAE,SAAS,CAAC,CAAkB,CAAC;AACjG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/never.js b/node_modules/rxjs/_esm5/observable/never.js
new file mode 100644
index 0000000..40c6a1d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/never.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._NeverObservable PURE_IMPORTS_END */
+import { NeverObservable } from './NeverObservable';
+export var never = NeverObservable.create;
+//# sourceMappingURL=never.js.map
diff --git a/node_modules/rxjs/_esm5/observable/never.js.map b/node_modules/rxjs/_esm5/observable/never.js.map
new file mode 100644
index 0000000..ca64b24
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sourceRoot":"","sources":["../../src/observable/never.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/of.js b/node_modules/rxjs/_esm5/observable/of.js
new file mode 100644
index 0000000..3e584ca
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/of.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._ArrayObservable PURE_IMPORTS_END */
+import { ArrayObservable } from './ArrayObservable';
+export var of = ArrayObservable.of;
+//# sourceMappingURL=of.js.map
diff --git a/node_modules/rxjs/_esm5/observable/of.js.map b/node_modules/rxjs/_esm5/observable/of.js.map
new file mode 100644
index 0000000..603dd4e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sourceRoot":"","sources":["../../src/observable/of.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,EAAE,GAAG,eAAe,CAAC,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/onErrorResumeNext.js b/node_modules/rxjs/_esm5/observable/onErrorResumeNext.js
new file mode 100644
index 0000000..ae1074f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/onErrorResumeNext.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START .._operators_onErrorResumeNext PURE_IMPORTS_END */
+import { onErrorResumeNextStatic } from '../operators/onErrorResumeNext';
+export var onErrorResumeNext = onErrorResumeNextStatic;
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/observable/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/observable/onErrorResumeNext.js.map
new file mode 100644
index 0000000..78e456c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/observable/onErrorResumeNext.ts"],"names":[],"mappings":"OAAO,EAAE,uBAAuB,EAAE,MAAM,gCAAgC;AAExE,OAAO,IAAM,iBAAiB,GAAG,uBAAuB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/pairs.js b/node_modules/rxjs/_esm5/observable/pairs.js
new file mode 100644
index 0000000..f1928b0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/pairs.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._PairsObservable PURE_IMPORTS_END */
+import { PairsObservable } from './PairsObservable';
+export var pairs = PairsObservable.create;
+//# sourceMappingURL=pairs.js.map
diff --git a/node_modules/rxjs/_esm5/observable/pairs.js.map b/node_modules/rxjs/_esm5/observable/pairs.js.map
new file mode 100644
index 0000000..bd3c056
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sourceRoot":"","sources":["../../src/observable/pairs.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/race.js b/node_modules/rxjs/_esm5/observable/race.js
new file mode 100644
index 0000000..d910430
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/race.js
@@ -0,0 +1,88 @@
+/** PURE_IMPORTS_START .._util_isArray,.._observable_ArrayObservable,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { isArray } from '../util/isArray';
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    // if the only argument is an array, it was most likely called with
+    // `race([obs1, obs2, ...])`
+    if (observables.length === 1) {
+        if (isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return new ArrayObservable(observables).lift(new RaceOperator());
+}
+export var RaceOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RaceOperator() {
+    }
+    RaceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    };
+    return RaceOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var RaceSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RaceSubscriber, _super);
+    function RaceSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasFirst = false;
+        this.observables = [];
+        this.subscriptions = [];
+    }
+    RaceSubscriber.prototype._next = function (observable) {
+        this.observables.push(observable);
+    };
+    RaceSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (var i = 0; i < len && !this.hasFirst; i++) {
+                var observable = observables[i];
+                var subscription = subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    };
+    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (var i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    var subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    };
+    return RaceSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/observable/race.js.map b/node_modules/rxjs/_esm5/observable/race.js.map
new file mode 100644
index 0000000..b352089
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/observable/race.ts"],"names":[],"mappings":";;;;;OACO,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAClC,EAAE,eAAe,EAAE,MAAM,+BAA+B;OAIxD,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAa7D;IAAwB,qBAA+D;SAA/D,WAA+D,CAA/D,sBAA+D,CAA/D,IAA+D;QAA/D,oCAA+D;;IACrF,mEAAmE;IACnE,4BAA4B;IAC5B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QAC7B,EAAE,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAC5B,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;QACvD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAkB,WAAW,CAAC,CAAC,CAAC,CAAC;QACzC,CAAC;IACH,CAAC;IAED,MAAM,CAAC,IAAI,eAAe,CAAS,WAAW,CAAC,CAAC,IAAI,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC;AAC9E,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC;IAC1D,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAuC,kCAAqB;IAK1D,wBAAY,WAA0B;QACpC,kBAAM,WAAW,CAAC,CAAC;QALb,aAAQ,GAAY,KAAK,CAAC;QAC1B,gBAAW,GAAsB,EAAE,CAAC;QACpC,kBAAa,GAAmB,EAAE,CAAC;IAI3C,CAAC;IAES,8BAAK,GAAf,UAAgB,UAAe;QAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,kCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAE/B,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,CAAC;gBAC/C,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAChC,IAAI,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC;gBAEtE,EAAE,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC;oBACvB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;gBACxC,CAAC;gBACD,IAAI,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;YACzB,CAAC;YACD,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QAC1B,CAAC;IACH,CAAC;IAED,mCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YAErB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACnD,EAAE,CAAC,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;oBACrB,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;oBAEzC,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;gBAC5B,CAAC;YACH,CAAC;YAED,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC5B,CAAC;QAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IACH,qBAAC;AAAD,CAAC,AArDD,CAAuC,eAAe,GAqDrD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/range.js b/node_modules/rxjs/_esm5/observable/range.js
new file mode 100644
index 0000000..6313876
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/range.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._RangeObservable PURE_IMPORTS_END */
+import { RangeObservable } from './RangeObservable';
+export var range = RangeObservable.create;
+//# sourceMappingURL=range.js.map
diff --git a/node_modules/rxjs/_esm5/observable/range.js.map b/node_modules/rxjs/_esm5/observable/range.js.map
new file mode 100644
index 0000000..e7bffd7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sourceRoot":"","sources":["../../src/observable/range.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/throw.js b/node_modules/rxjs/_esm5/observable/throw.js
new file mode 100644
index 0000000..cadffdb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/throw.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._ErrorObservable PURE_IMPORTS_END */
+import { ErrorObservable } from './ErrorObservable';
+export var _throw = ErrorObservable.create;
+//# sourceMappingURL=throw.js.map
diff --git a/node_modules/rxjs/_esm5/observable/throw.js.map b/node_modules/rxjs/_esm5/observable/throw.js.map
new file mode 100644
index 0000000..a4bf705
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sourceRoot":"","sources":["../../src/observable/throw.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,MAAM,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/timer.js b/node_modules/rxjs/_esm5/observable/timer.js
new file mode 100644
index 0000000..8ea59f9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/timer.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._TimerObservable PURE_IMPORTS_END */
+import { TimerObservable } from './TimerObservable';
+export var timer = TimerObservable.create;
+//# sourceMappingURL=timer.js.map
diff --git a/node_modules/rxjs/_esm5/observable/timer.js.map b/node_modules/rxjs/_esm5/observable/timer.js.map
new file mode 100644
index 0000000..b6b124b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sourceRoot":"","sources":["../../src/observable/timer.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/using.js b/node_modules/rxjs/_esm5/observable/using.js
new file mode 100644
index 0000000..cb2b8ac
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/using.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START ._UsingObservable PURE_IMPORTS_END */
+import { UsingObservable } from './UsingObservable';
+export var using = UsingObservable.create;
+//# sourceMappingURL=using.js.map
diff --git a/node_modules/rxjs/_esm5/observable/using.js.map b/node_modules/rxjs/_esm5/observable/using.js.map
new file mode 100644
index 0000000..4617630
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sourceRoot":"","sources":["../../src/observable/using.ts"],"names":[],"mappings":"OAAO,EAAG,eAAe,EAAG,MAAM,mBAAmB;AAErD,OAAO,IAAM,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/observable/zip.js b/node_modules/rxjs/_esm5/observable/zip.js
new file mode 100644
index 0000000..a3ae4d5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/zip.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START .._operators_zip PURE_IMPORTS_END */
+import { zipStatic } from '../operators/zip';
+export var zip = zipStatic;
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/observable/zip.js.map b/node_modules/rxjs/_esm5/observable/zip.js.map
new file mode 100644
index 0000000..2307b69
--- /dev/null
+++ b/node_modules/rxjs/_esm5/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/observable/zip.ts"],"names":[],"mappings":"OAAO,EAAG,SAAS,EAAG,MAAM,kBAAkB;AAE9C,OAAO,IAAM,GAAG,GAAG,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/audit.js b/node_modules/rxjs/_esm5/operator/audit.js
new file mode 100644
index 0000000..a8908b0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/audit.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START .._operators_audit PURE_IMPORTS_END */
+import { audit as higherOrder } from '../operators/audit';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit(durationSelector) {
+    return higherOrder(durationSelector)(this);
+}
+//# sourceMappingURL=audit.js.map
diff --git a/node_modules/rxjs/_esm5/operator/audit.js.map b/node_modules/rxjs/_esm5/operator/audit.js.map
new file mode 100644
index 0000000..e6e37c6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../src/operator/audit.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,sBAA8C,gBAA0D;IACtG,MAAM,CAAC,WAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/auditTime.js b/node_modules/rxjs/_esm5/operator/auditTime.js
new file mode 100644
index 0000000..449675d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/auditTime.js
@@ -0,0 +1,52 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_auditTime PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { auditTime as higherOrder } from '../operators/auditTime';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime(duration, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(duration, scheduler)(this);
+}
+//# sourceMappingURL=auditTime.js.map
diff --git a/node_modules/rxjs/_esm5/operator/auditTime.js.map b/node_modules/rxjs/_esm5/operator/auditTime.js.map
new file mode 100644
index 0000000..19105a3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../src/operator/auditTime.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAAkD,QAAgB,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC/F,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AACjE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/buffer.js b/node_modules/rxjs/_esm5/operator/buffer.js
new file mode 100644
index 0000000..fdac427
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/buffer.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START .._operators_buffer PURE_IMPORTS_END */
+import { buffer as higherOrder } from '../operators/buffer';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer(closingNotifier) {
+    return higherOrder(closingNotifier)(this);
+}
+//# sourceMappingURL=buffer.js.map
diff --git a/node_modules/rxjs/_esm5/operator/buffer.js.map b/node_modules/rxjs/_esm5/operator/buffer.js.map
new file mode 100644
index 0000000..ace6437
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../src/operator/buffer.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,uBAA+C,eAAgC;IAC7E,MAAM,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC/D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/bufferCount.js b/node_modules/rxjs/_esm5/operator/bufferCount.js
new file mode 100644
index 0000000..a667a85
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferCount.js
@@ -0,0 +1,50 @@
+/** PURE_IMPORTS_START .._operators_bufferCount PURE_IMPORTS_END */
+import { bufferCount as higherOrder } from '../operators/bufferCount';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) {
+        startBufferEvery = null;
+    }
+    return higherOrder(bufferSize, startBufferEvery)(this);
+}
+//# sourceMappingURL=bufferCount.js.map
diff --git a/node_modules/rxjs/_esm5/operator/bufferCount.js.map b/node_modules/rxjs/_esm5/operator/bufferCount.js.map
new file mode 100644
index 0000000..d663621
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../src/operator/bufferCount.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,4BAAoD,UAAkB,EAAE,gBAA+B;IAA/B,gCAA+B,GAA/B,uBAA+B;IACrG,MAAM,CAAC,WAAW,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC5E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/bufferTime.js b/node_modules/rxjs/_esm5/operator/bufferTime.js
new file mode 100644
index 0000000..da5365e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferTime.js
@@ -0,0 +1,66 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._util_isScheduler,.._operators_bufferTime PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { isScheduler } from '../util/isScheduler';
+import { bufferTime as higherOrder } from '../operators/bufferTime';
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return higherOrder(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this);
+}
+//# sourceMappingURL=bufferTime.js.map
diff --git a/node_modules/rxjs/_esm5/operator/bufferTime.js.map b/node_modules/rxjs/_esm5/operator/bufferTime.js.map
new file mode 100644
index 0000000..9c0596a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sourceRoot":"","sources":["../../src/operator/bufferTime.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAMnE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,2BAAmD,cAAsB;IACvE,IAAI,MAAM,GAAW,SAAS,CAAC,MAAM,CAAC;IAEtC,IAAI,SAAS,GAAe,KAAK,CAAC;IAClC,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACjD,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC5C,MAAM,EAAE,CAAC;IACX,CAAC;IAED,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,EAAE,CAAC,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAChB,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IACxC,CAAC;IAED,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IACrD,EAAE,CAAC,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAChB,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,IAAI,CAAoB,CAAC;AAChH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/bufferToggle.js b/node_modules/rxjs/_esm5/operator/bufferToggle.js
new file mode 100644
index 0000000..a8e2fa8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferToggle.js
@@ -0,0 +1,44 @@
+/** PURE_IMPORTS_START .._operators_bufferToggle PURE_IMPORTS_END */
+import { bufferToggle as higherOrder } from '../operators/bufferToggle';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle(openings, closingSelector) {
+    return higherOrder(openings, closingSelector)(this);
+}
+//# sourceMappingURL=bufferToggle.js.map
diff --git a/node_modules/rxjs/_esm5/operator/bufferToggle.js.map b/node_modules/rxjs/_esm5/operator/bufferToggle.js.map
new file mode 100644
index 0000000..e860d3c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../src/operator/bufferToggle.ts"],"names":[],"mappings":"OAEO,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,6BAAwD,QAAkC,EACvD,eAAyD;IAC1F,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AACzE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/bufferWhen.js b/node_modules/rxjs/_esm5/operator/bufferWhen.js
new file mode 100644
index 0000000..54d9edf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferWhen.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START .._operators_bufferWhen PURE_IMPORTS_END */
+import { bufferWhen as higherOrder } from '../operators/bufferWhen';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen(closingSelector) {
+    return higherOrder(closingSelector)(this);
+}
+//# sourceMappingURL=bufferWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operator/bufferWhen.js.map b/node_modules/rxjs/_esm5/operator/bufferWhen.js.map
new file mode 100644
index 0000000..c8dc442
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../src/operator/bufferWhen.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,2BAAmD,eAAsC;IACvF,MAAM,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC/D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/catch.js b/node_modules/rxjs/_esm5/operator/catch.js
new file mode 100644
index 0000000..5661eb5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/catch.js
@@ -0,0 +1,65 @@
+/** PURE_IMPORTS_START .._operators_catchError PURE_IMPORTS_END */
+import { catchError as higherOrder } from '../operators/catchError';
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @method catch
+ * @name catch
+ * @owner Observable
+ */
+export function _catch(selector) {
+    return higherOrder(selector)(this);
+}
+//# sourceMappingURL=catch.js.map
diff --git a/node_modules/rxjs/_esm5/operator/catch.js.map b/node_modules/rxjs/_esm5/operator/catch.js.map
new file mode 100644
index 0000000..773e0d4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sourceRoot":"","sources":["../../src/operator/catch.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,uBAAkD,QAAiE;IACjH,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/combineAll.js b/node_modules/rxjs/_esm5/operator/combineAll.js
new file mode 100644
index 0000000..16a0bf8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/combineAll.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START .._operators_combineAll PURE_IMPORTS_END */
+import { combineAll as higherOrder } from '../operators/combineAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable by waiting
+ * for the outer Observable to complete, then applying {@link combineLatest}.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by applying
+ * {@link combineLatest} when the Observable-of-Observables completes.</span>
+ *
+ * <img src="./img/combineAll.png" width="100%">
+ *
+ * Takes an Observable of Observables, and collects all Observables from it.
+ * Once the outer Observable completes, it subscribes to all collected
+ * Observables and combines their values using the {@link combineLatest}
+ * strategy, such that:
+ * - Every time an inner Observable emits, the output Observable emits.
+ * - When the returned observable emits, it emits all of the latest values by:
+ *   - If a `project` function is provided, it is called with each recent value
+ *     from each inner Observable in whatever order they arrived, and the result
+ *     of the `project` function is what is emitted by the output Observable.
+ *   - If there is no `project` function, an array of all of the most recent
+ *     values is emitted by the output Observable.
+ *
+ * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev =>
+ *   Rx.Observable.interval(Math.random()*2000).take(3)
+ * ).take(2);
+ * var result = higherOrder.combineAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function} [project] An optional function to map the most recent
+ * values from each inner Observable into a new result. Takes each of the most
+ * recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable} An Observable of projected results or arrays of recent
+ * values.
+ * @method combineAll
+ * @owner Observable
+ */
+export function combineAll(project) {
+    return higherOrder(project)(this);
+}
+//# sourceMappingURL=combineAll.js.map
diff --git a/node_modules/rxjs/_esm5/operator/combineAll.js.map b/node_modules/rxjs/_esm5/operator/combineAll.js.map
new file mode 100644
index 0000000..78d3231
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../src/operator/combineAll.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,2BAAsD,OAAsC;IAC1F,MAAM,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/combineLatest.js b/node_modules/rxjs/_esm5/operator/combineLatest.js
new file mode 100644
index 0000000..b7af132
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/combineLatest.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START .._operators_combineLatest PURE_IMPORTS_END */
+import { combineLatest as higherOrder } from '../operators/combineLatest';
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+export function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, observables)(this);
+}
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/operator/combineLatest.js.map b/node_modules/rxjs/_esm5/operator/combineLatest.js.map
new file mode 100644
index 0000000..e0e122a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/operator/combineLatest.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAiBzE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH;IAAyD,qBAE6B;SAF7B,WAE6B,CAF7B,sBAE6B,CAF7B,IAE6B;QAF7B,oCAE6B;;IACpF,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/concat.js b/node_modules/rxjs/_esm5/operator/concat.js
new file mode 100644
index 0000000..7a5f801
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concat.js
@@ -0,0 +1,61 @@
+/** PURE_IMPORTS_START .._operators_concat PURE_IMPORTS_END */
+import { concat as higherOrder } from '../operators/concat';
+export { concat as concatStatic } from '../observable/concat';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+export function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, observables)(this);
+}
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/operator/concat.js.map b/node_modules/rxjs/_esm5/operator/concat.js.map
new file mode 100644
index 0000000..7bd0a46
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/operator/concat.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D,SAAS,MAAM,IAAI,YAAY,QAAQ,sBAAsB,CAAC;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH;IAAkD,qBAAwD;SAAxD,WAAwD,CAAxD,sBAAwD,CAAxD,IAAwD;QAAxD,oCAAwD;;IACxG,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/concatAll.js b/node_modules/rxjs/_esm5/operator/concatAll.js
new file mode 100644
index 0000000..2e5c1b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concatAll.js
@@ -0,0 +1,55 @@
+/** PURE_IMPORTS_START .._operators_concatAll PURE_IMPORTS_END */
+import { concatAll as higherOrder } from '../operators/concatAll';
+/* tslint:enable:max-line-length */
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=concatAll.js.map
diff --git a/node_modules/rxjs/_esm5/operator/concatAll.js.map b/node_modules/rxjs/_esm5/operator/concatAll.js.map
new file mode 100644
index 0000000..d340e22
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../src/operator/concatAll.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAKjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH;IACE,MAAM,CAAM,WAAW,EAAE,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/concatMap.js b/node_modules/rxjs/_esm5/operator/concatMap.js
new file mode 100644
index 0000000..39a20bf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concatMap.js
@@ -0,0 +1,66 @@
+/** PURE_IMPORTS_START .._operators_concatMap PURE_IMPORTS_END */
+import { concatMap as higherOrderConcatMap } from '../operators/concatMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap(project, resultSelector) {
+    return higherOrderConcatMap(project, resultSelector)(this);
+}
+//# sourceMappingURL=concatMap.js.map
diff --git a/node_modules/rxjs/_esm5/operator/concatMap.js.map b/node_modules/rxjs/_esm5/operator/concatMap.js.map
new file mode 100644
index 0000000..41de2cd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../src/operator/concatMap.ts"],"names":[],"mappings":"OAAO,EAAE,SAAS,IAAI,oBAAoB,EAAE,MAAM,wBAAwB;AAM1E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,0BAAwD,OAAyD,EAC9E,cAA4F;IAC7H,MAAM,CAAC,oBAAoB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/concatMapTo.js b/node_modules/rxjs/_esm5/operator/concatMapTo.js
new file mode 100644
index 0000000..0782b06
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concatMapTo.js
@@ -0,0 +1,63 @@
+/** PURE_IMPORTS_START .._operators_concatMapTo PURE_IMPORTS_END */
+import { concatMapTo as higherOrder } from '../operators/concatMapTo';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo(innerObservable, resultSelector) {
+    return higherOrder(innerObservable, resultSelector)(this);
+}
+//# sourceMappingURL=concatMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operator/concatMapTo.js.map b/node_modules/rxjs/_esm5/operator/concatMapTo.js.map
new file mode 100644
index 0000000..45b7f44
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../src/operator/concatMapTo.ts"],"names":[],"mappings":"OACO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAKrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuDG;AACH,4BAA0D,eAA8B,EACnD,cAA4F;IAC/H,MAAM,CAAC,WAAW,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/count.js b/node_modules/rxjs/_esm5/operator/count.js
new file mode 100644
index 0000000..a146019
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/count.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START .._operators_count PURE_IMPORTS_END */
+import { count as higherOrder } from '../operators/count';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export function count(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=count.js.map
diff --git a/node_modules/rxjs/_esm5/operator/count.js.map b/node_modules/rxjs/_esm5/operator/count.js.map
new file mode 100644
index 0000000..b5299e7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../src/operator/count.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,sBAA8C,SAAuE;IACnH,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/debounce.js b/node_modules/rxjs/_esm5/operator/debounce.js
new file mode 100644
index 0000000..7db2807
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/debounce.js
@@ -0,0 +1,48 @@
+/** PURE_IMPORTS_START .._operators_debounce PURE_IMPORTS_END */
+import { debounce as higherOrder } from '../operators/debounce';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce(durationSelector) {
+    return higherOrder(durationSelector)(this);
+}
+//# sourceMappingURL=debounce.js.map
diff --git a/node_modules/rxjs/_esm5/operator/debounce.js.map b/node_modules/rxjs/_esm5/operator/debounce.js.map
new file mode 100644
index 0000000..80b60d9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../src/operator/debounce.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,yBAAiD,gBAA6D;IAC5G,MAAM,CAAC,WAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/debounceTime.js b/node_modules/rxjs/_esm5/operator/debounceTime.js
new file mode 100644
index 0000000..7fd5b75
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/debounceTime.js
@@ -0,0 +1,56 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_debounceTime PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { debounceTime as higherOrder } from '../operators/debounceTime';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(dueTime, scheduler)(this);
+}
+//# sourceMappingURL=debounceTime.js.map
diff --git a/node_modules/rxjs/_esm5/operator/debounceTime.js.map b/node_modules/rxjs/_esm5/operator/debounceTime.js.map
new file mode 100644
index 0000000..0bf1927
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../src/operator/debounceTime.ts"],"names":[],"mappings":"OAGO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,6BAAqD,OAAe,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IACjG,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAChE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/defaultIfEmpty.js b/node_modules/rxjs/_esm5/operator/defaultIfEmpty.js
new file mode 100644
index 0000000..e411fa6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/defaultIfEmpty.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START .._operators_defaultIfEmpty PURE_IMPORTS_END */
+import { defaultIfEmpty as higherOrder } from '../operators/defaultIfEmpty';
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) {
+        defaultValue = null;
+    }
+    return higherOrder(defaultValue)(this);
+}
+//# sourceMappingURL=defaultIfEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/operator/defaultIfEmpty.js.map b/node_modules/rxjs/_esm5/operator/defaultIfEmpty.js.map
new file mode 100644
index 0000000..7cab769
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../src/operator/defaultIfEmpty.ts"],"names":[],"mappings":"OAEO,EAAE,cAAc,IAAI,WAAW,EAAE,MAAM,6BAA6B;AAK3E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,+BAA0D,YAAsB;IAAtB,4BAAsB,GAAtB,mBAAsB;IAC9E,MAAM,CAAC,WAAW,CAAO,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/delay.js b/node_modules/rxjs/_esm5/operator/delay.js
new file mode 100644
index 0000000..a3b267f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/delay.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_delay PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { delay as higherOrder } from '../operators/delay';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay(delay, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(delay, scheduler)(this);
+}
+//# sourceMappingURL=delay.js.map
diff --git a/node_modules/rxjs/_esm5/operator/delay.js.map b/node_modules/rxjs/_esm5/operator/delay.js.map
new file mode 100644
index 0000000..6f8a35c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../src/operator/delay.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,sBAA8C,KAAkB,EACvC,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IACpD,MAAM,CAAC,WAAW,CAAI,KAAK,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/delayWhen.js b/node_modules/rxjs/_esm5/operator/delayWhen.js
new file mode 100644
index 0000000..f89fb32
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/delayWhen.js
@@ -0,0 +1,51 @@
+/** PURE_IMPORTS_START .._operators_delayWhen PURE_IMPORTS_END */
+import { delayWhen as higherOrder } from '../operators/delayWhen';
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen(delayDurationSelector, subscriptionDelay) {
+    return higherOrder(delayDurationSelector, subscriptionDelay)(this);
+}
+//# sourceMappingURL=delayWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operator/delayWhen.js.map b/node_modules/rxjs/_esm5/operator/delayWhen.js.map
new file mode 100644
index 0000000..2594970
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../src/operator/delayWhen.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,0BAAkD,qBAAoD,EACzE,iBAAmC;IAC9D,MAAM,CAAC,WAAW,CAAC,qBAAqB,EAAE,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAC;AACrE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/dematerialize.js b/node_modules/rxjs/_esm5/operator/dematerialize.js
new file mode 100644
index 0000000..2214e95
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/dematerialize.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START .._operators_dematerialize PURE_IMPORTS_END */
+import { dematerialize as higherOrder } from '../operators/dematerialize';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=dematerialize.js.map
diff --git a/node_modules/rxjs/_esm5/operator/dematerialize.js.map b/node_modules/rxjs/_esm5/operator/dematerialize.js.map
new file mode 100644
index 0000000..c5b985e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../src/operator/dematerialize.ts"],"names":[],"mappings":"OAGO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAEzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/distinct.js b/node_modules/rxjs/_esm5/operator/distinct.js
new file mode 100644
index 0000000..9e65295
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/distinct.js
@@ -0,0 +1,51 @@
+/** PURE_IMPORTS_START .._operators_distinct PURE_IMPORTS_END */
+import { distinct as higherOrder } from '../operators/distinct';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct(keySelector, flushes) {
+    return higherOrder(keySelector, flushes)(this);
+}
+//# sourceMappingURL=distinct.js.map
diff --git a/node_modules/rxjs/_esm5/operator/distinct.js.map b/node_modules/rxjs/_esm5/operator/distinct.js.map
new file mode 100644
index 0000000..0a2c689
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../src/operator/distinct.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,yBAC+B,WAA6B,EAC7B,OAAyB;IACtD,MAAM,CAAC,WAAW,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/distinctUntilChanged.js b/node_modules/rxjs/_esm5/operator/distinctUntilChanged.js
new file mode 100644
index 0000000..2e9c936
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/distinctUntilChanged.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START .._operators_distinctUntilChanged PURE_IMPORTS_END */
+import { distinctUntilChanged as higherOrder } from '../operators/distinctUntilChanged';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged(compare, keySelector) {
+    return higherOrder(compare, keySelector)(this);
+}
+//# sourceMappingURL=distinctUntilChanged.js.map
diff --git a/node_modules/rxjs/_esm5/operator/distinctUntilChanged.js.map b/node_modules/rxjs/_esm5/operator/distinctUntilChanged.js.map
new file mode 100644
index 0000000..9dc18b9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../src/operator/distinctUntilChanged.ts"],"names":[],"mappings":"OAEO,EAAE,oBAAoB,IAAI,WAAW,EAAE,MAAM,mCAAmC;AAKvF,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,qCAAgE,OAAiC,EAAE,WAAyB;IAC1H,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm5/operator/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..af88421
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,64 @@
+/** PURE_IMPORTS_START .._operators_distinctUntilKeyChanged PURE_IMPORTS_END */
+import { distinctUntilKeyChanged as higherOrder } from '../operators/distinctUntilKeyChanged';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged(key, compare) {
+    return higherOrder(key, compare)(this);
+}
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
diff --git a/node_modules/rxjs/_esm5/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm5/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..4c34125
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../src/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":"OAEO,EAAE,uBAAuB,IAAI,WAAW,EAAE,MAAM,sCAAsC;AAK7F,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,wCAAgE,GAAW,EAAE,OAAiC;IAC5G,MAAM,CAAC,WAAW,CAAO,GAAG,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/do.js b/node_modules/rxjs/_esm5/operator/do.js
new file mode 100644
index 0000000..59ef555
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/do.js
@@ -0,0 +1,50 @@
+/** PURE_IMPORTS_START .._operators_tap PURE_IMPORTS_END */
+import { tap as higherOrder } from '../operators/tap';
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @method do
+ * @name do
+ * @owner Observable
+ */
+export function _do(nextOrObserver, error, complete) {
+    return higherOrder(nextOrObserver, error, complete)(this);
+}
+//# sourceMappingURL=do.js.map
diff --git a/node_modules/rxjs/_esm5/operator/do.js.map b/node_modules/rxjs/_esm5/operator/do.js.map
new file mode 100644
index 0000000..2599e4c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sourceRoot":"","sources":["../../src/operator/do.ts"],"names":[],"mappings":"OAGO,EAAE,GAAG,IAAI,WAAW,EAAE,MAAM,kBAAkB;AAKrD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,oBAA4C,cAAsD,EAC3E,KAAwB,EACxB,QAAqB;IAC1C,MAAM,CAAC,WAAW,CAAM,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AAClF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/elementAt.js b/node_modules/rxjs/_esm5/operator/elementAt.js
new file mode 100644
index 0000000..c6a37e4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/elementAt.js
@@ -0,0 +1,48 @@
+/** PURE_IMPORTS_START .._operators_elementAt PURE_IMPORTS_END */
+import { elementAt as higherOrder } from '../operators/elementAt';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt(index, defaultValue) {
+    return higherOrder(index, defaultValue)(this);
+}
+//# sourceMappingURL=elementAt.js.map
diff --git a/node_modules/rxjs/_esm5/operator/elementAt.js.map b/node_modules/rxjs/_esm5/operator/elementAt.js.map
new file mode 100644
index 0000000..7686a81
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../src/operator/elementAt.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAAkD,KAAa,EAAE,YAAgB;IAC/E,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/every.js b/node_modules/rxjs/_esm5/operator/every.js
new file mode 100644
index 0000000..3687826
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/every.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START .._operators_every PURE_IMPORTS_END */
+import { every as higherOrder } from '../operators/every';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=every.js.map
diff --git a/node_modules/rxjs/_esm5/operator/every.js.map b/node_modules/rxjs/_esm5/operator/every.js.map
new file mode 100644
index 0000000..d2fc666
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../src/operator/every.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;GAaG;AACH,sBAA8C,SAAsE,EAC3F,OAAa;IACpC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/exhaust.js b/node_modules/rxjs/_esm5/operator/exhaust.js
new file mode 100644
index 0000000..6b7f2a9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/exhaust.js
@@ -0,0 +1,41 @@
+/** PURE_IMPORTS_START .._operators_exhaust PURE_IMPORTS_END */
+import { exhaust as higherOrder } from '../operators/exhaust';
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=exhaust.js.map
diff --git a/node_modules/rxjs/_esm5/operator/exhaust.js.map b/node_modules/rxjs/_esm5/operator/exhaust.js.map
new file mode 100644
index 0000000..fabda8b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../src/operator/exhaust.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/exhaustMap.js b/node_modules/rxjs/_esm5/operator/exhaustMap.js
new file mode 100644
index 0000000..243e675
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/exhaustMap.js
@@ -0,0 +1,52 @@
+/** PURE_IMPORTS_START .._operators_exhaustMap PURE_IMPORTS_END */
+import { exhaustMap as higherOrder } from '../operators/exhaustMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap(project, resultSelector) {
+    return higherOrder(project, resultSelector)(this);
+}
+//# sourceMappingURL=exhaustMap.js.map
diff --git a/node_modules/rxjs/_esm5/operator/exhaustMap.js.map b/node_modules/rxjs/_esm5/operator/exhaustMap.js.map
new file mode 100644
index 0000000..243f678
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../src/operator/exhaustMap.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAKnE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,2BAAyD,OAAwD,EAC7E,cAA4F;IAC9H,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AACpD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/expand.js b/node_modules/rxjs/_esm5/operator/expand.js
new file mode 100644
index 0000000..96acc83
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/expand.js
@@ -0,0 +1,59 @@
+/** PURE_IMPORTS_START .._operators_expand PURE_IMPORTS_END */
+import { expand as higherOrder } from '../operators/expand';
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    if (scheduler === void 0) {
+        scheduler = undefined;
+    }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return higherOrder(project, concurrent, scheduler)(this);
+}
+//# sourceMappingURL=expand.js.map
diff --git a/node_modules/rxjs/_esm5/operator/expand.js.map b/node_modules/rxjs/_esm5/operator/expand.js.map
new file mode 100644
index 0000000..872fd25
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sourceRoot":"","sources":["../../src/operator/expand.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAK3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,uBAAkD,OAAmD,EACxE,UAA6C,EAC7C,SAAiC;IADjC,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC7C,yBAAiC,GAAjC,qBAAiC;IAC5D,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,iBAAiB,GAAG,UAAU,CAAC;IAE3E,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/filter.js b/node_modules/rxjs/_esm5/operator/filter.js
new file mode 100644
index 0000000..9a8db8a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/filter.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START .._operators_filter PURE_IMPORTS_END */
+import { filter as higherOrderFilter } from '../operators/filter';
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter(predicate, thisArg) {
+    return higherOrderFilter(predicate, thisArg)(this);
+}
+//# sourceMappingURL=filter.js.map
diff --git a/node_modules/rxjs/_esm5/operator/filter.js.map b/node_modules/rxjs/_esm5/operator/filter.js.map
new file mode 100644
index 0000000..6abb45c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../src/operator/filter.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,iBAAiB,EAAE,MAAM,qBAAqB;AASjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,uBAA+C,SAA+C,EACpE,OAAa;IACrC,MAAM,CAAC,iBAAiB,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACrD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/finally.js b/node_modules/rxjs/_esm5/operator/finally.js
new file mode 100644
index 0000000..081610a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/finally.js
@@ -0,0 +1,14 @@
+/** PURE_IMPORTS_START .._operators_finalize PURE_IMPORTS_END */
+import { finalize } from '../operators/finalize';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function _finally(callback) {
+    return finalize(callback)(this);
+}
+//# sourceMappingURL=finally.js.map
diff --git a/node_modules/rxjs/_esm5/operator/finally.js.map b/node_modules/rxjs/_esm5/operator/finally.js.map
new file mode 100644
index 0000000..fa9f5ae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sourceRoot":"","sources":["../../src/operator/finally.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,EAAE,MAAM,uBAAuB;AAEhD;;;;;;;GAOG;AACH,yBAAiD,QAAoB;IACnE,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/find.js b/node_modules/rxjs/_esm5/operator/find.js
new file mode 100644
index 0000000..3a496cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/find.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START .._operators_find PURE_IMPORTS_END */
+import { find as higherOrder } from '../operators/find';
+/* tslint:enable:max-line-length */
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=find.js.map
diff --git a/node_modules/rxjs/_esm5/operator/find.js.map b/node_modules/rxjs/_esm5/operator/find.js.map
new file mode 100644
index 0000000..615dbad
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../src/operator/find.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AASvD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAA6C,SAAsE,EAC3F,OAAa;IACnC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/findIndex.js b/node_modules/rxjs/_esm5/operator/findIndex.js
new file mode 100644
index 0000000..44597b3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/findIndex.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START .._operators_findIndex PURE_IMPORTS_END */
+import { findIndex as higherOrder } from '../operators/findIndex';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=findIndex.js.map
diff --git a/node_modules/rxjs/_esm5/operator/findIndex.js.map b/node_modules/rxjs/_esm5/operator/findIndex.js.map
new file mode 100644
index 0000000..77ac8f3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../src/operator/findIndex.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AACjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,0BAAkD,SAAsE,EAC3F,OAAa;IACxC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/first.js b/node_modules/rxjs/_esm5/operator/first.js
new file mode 100644
index 0000000..634110e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/first.js
@@ -0,0 +1,55 @@
+/** PURE_IMPORTS_START .._operators_first PURE_IMPORTS_END */
+import { first as higherOrder } from '../operators/first';
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first(predicate, resultSelector, defaultValue) {
+    return higherOrder(predicate, resultSelector, defaultValue)(this);
+}
+//# sourceMappingURL=first.js.map
diff --git a/node_modules/rxjs/_esm5/operator/first.js.map b/node_modules/rxjs/_esm5/operator/first.js.map
new file mode 100644
index 0000000..663b25f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../src/operator/first.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAuBzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH,sBAAiD,SAAuE,EAC5F,cAAwD,EACxD,YAAgB;IAC1C,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,cAAqB,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/groupBy.js b/node_modules/rxjs/_esm5/operator/groupBy.js
new file mode 100644
index 0000000..fe041e3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/groupBy.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START .._operators_groupBy PURE_IMPORTS_END */
+import { groupBy as higherOrder, GroupedObservable } from '../operators/groupBy';
+export { GroupedObservable };
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return higherOrder(keySelector, elementSelector, durationSelector, subjectSelector)(this);
+}
+//# sourceMappingURL=groupBy.js.map
diff --git a/node_modules/rxjs/_esm5/operator/groupBy.js.map b/node_modules/rxjs/_esm5/operator/groupBy.js.map
new file mode 100644
index 0000000..a174abe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sourceRoot":"","sources":["../../src/operator/groupBy.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,IAAI,WAAW,EAAE,iBAAiB,EAAE,MAAM,sBAAsB;AAChF,SAAS,iBAAiB,GAAG;AAO7B,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkEG;AACH,wBAAsD,WAA4B,EACjD,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;IACjE,MAAM,CAAC,WAAW,CAAC,WAAW,EAAE,eAAsB,EAAE,gBAAgB,EAAE,eAAe,CAAC,CAAC,IAAI,CAAC,CAAC;AACnG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/ignoreElements.js b/node_modules/rxjs/_esm5/operator/ignoreElements.js
new file mode 100644
index 0000000..af44643
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/ignoreElements.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START .._operators_ignoreElements PURE_IMPORTS_END */
+import { ignoreElements as higherOrder } from '../operators/ignoreElements';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements() {
+    return higherOrder()(this);
+}
+;
+//# sourceMappingURL=ignoreElements.js.map
diff --git a/node_modules/rxjs/_esm5/operator/ignoreElements.js.map b/node_modules/rxjs/_esm5/operator/ignoreElements.js.map
new file mode 100644
index 0000000..063cc8c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../src/operator/ignoreElements.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,IAAI,WAAW,EAAE,MAAM,6BAA6B;AAE3E;;;;;;;;;GASG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/isEmpty.js b/node_modules/rxjs/_esm5/operator/isEmpty.js
new file mode 100644
index 0000000..40de385
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/isEmpty.js
@@ -0,0 +1,15 @@
+/** PURE_IMPORTS_START .._operators_isEmpty PURE_IMPORTS_END */
+import { isEmpty as higherOrder } from '../operators/isEmpty';
+/**
+ * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
+ *
+ * <img src="./img/isEmpty.png" width="100%">
+ *
+ * @return {Observable} An Observable that emits a Boolean.
+ * @method isEmpty
+ * @owner Observable
+ */
+export function isEmpty() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=isEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/operator/isEmpty.js.map b/node_modules/rxjs/_esm5/operator/isEmpty.js.map
new file mode 100644
index 0000000..e8b7a9e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../src/operator/isEmpty.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;GAQG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAC,CAAC;AAC7B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/last.js b/node_modules/rxjs/_esm5/operator/last.js
new file mode 100644
index 0000000..af6ba91
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/last.js
@@ -0,0 +1,24 @@
+/** PURE_IMPORTS_START .._operators_last PURE_IMPORTS_END */
+import { last as higherOrder } from '../operators/last';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+export function last(predicate, resultSelector, defaultValue) {
+    return higherOrder(predicate, resultSelector, defaultValue)(this);
+}
+//# sourceMappingURL=last.js.map
diff --git a/node_modules/rxjs/_esm5/operator/last.js.map b/node_modules/rxjs/_esm5/operator/last.js.map
new file mode 100644
index 0000000..00d0ac3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../src/operator/last.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAsBvD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;GAgBG;AACH,qBAAgD,SAAuE,EAC5F,cAAwD,EACxD,YAAgB;IACzC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,cAAqB,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/let.js b/node_modules/rxjs/_esm5/operator/let.js
new file mode 100644
index 0000000..22123c4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/let.js
@@ -0,0 +1,11 @@
+/**
+ * @param func
+ * @return {Observable<R>}
+ * @method let
+ * @owner Observable
+ */
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function letProto(func) {
+    return func(this);
+}
+//# sourceMappingURL=let.js.map
diff --git a/node_modules/rxjs/_esm5/operator/let.js.map b/node_modules/rxjs/_esm5/operator/let.js.map
new file mode 100644
index 0000000..a0c984c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sourceRoot":"","sources":["../../src/operator/let.ts"],"names":[],"mappings":"AAEA;;;;;GAKG;AACH,yBAAoD,IAAgD;IAClG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACpB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/map.js b/node_modules/rxjs/_esm5/operator/map.js
new file mode 100644
index 0000000..8b3e72d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/map.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START .._operators_map PURE_IMPORTS_END */
+import { map as higherOrderMap } from '../operators/map';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map(project, thisArg) {
+    return higherOrderMap(project, thisArg)(this);
+}
+//# sourceMappingURL=map.js.map
diff --git a/node_modules/rxjs/_esm5/operator/map.js.map b/node_modules/rxjs/_esm5/operator/map.js.map
new file mode 100644
index 0000000..78d52a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../src/operator/map.ts"],"names":[],"mappings":"OAAO,EAAE,GAAG,IAAI,cAAc,EAAE,MAAM,kBAAkB;AAGxD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,oBAA+C,OAAuC,EAAE,OAAa;IACnG,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/mapTo.js b/node_modules/rxjs/_esm5/operator/mapTo.js
new file mode 100644
index 0000000..60bc844
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mapTo.js
@@ -0,0 +1,32 @@
+/** PURE_IMPORTS_START .._operators_mapTo PURE_IMPORTS_END */
+import { mapTo as higherOrder } from '../operators/mapTo';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo(value) {
+    return higherOrder(value)(this);
+}
+//# sourceMappingURL=mapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operator/mapTo.js.map b/node_modules/rxjs/_esm5/operator/mapTo.js.map
new file mode 100644
index 0000000..2e1d8fd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operator/mapTo.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,sBAAiD,KAAQ;IACvD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/materialize.js b/node_modules/rxjs/_esm5/operator/materialize.js
new file mode 100644
index 0000000..f8e0a4a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/materialize.js
@@ -0,0 +1,50 @@
+/** PURE_IMPORTS_START .._operators_materialize PURE_IMPORTS_END */
+import { materialize as higherOrder } from '../operators/materialize';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=materialize.js.map
diff --git a/node_modules/rxjs/_esm5/operator/materialize.js.map b/node_modules/rxjs/_esm5/operator/materialize.js.map
new file mode 100644
index 0000000..c5ed78e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../src/operator/materialize.ts"],"names":[],"mappings":"OAGO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAgC,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/max.js b/node_modules/rxjs/_esm5/operator/max.js
new file mode 100644
index 0000000..e19bcb5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/max.js
@@ -0,0 +1,37 @@
+/** PURE_IMPORTS_START .._operators_max PURE_IMPORTS_END */
+import { max as higherOrderMax } from '../operators/max';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max(comparer) {
+    return higherOrderMax(comparer)(this);
+}
+//# sourceMappingURL=max.js.map
diff --git a/node_modules/rxjs/_esm5/operator/max.js.map b/node_modules/rxjs/_esm5/operator/max.js.map
new file mode 100644
index 0000000..d4a472f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../src/operator/max.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,IAAI,cAAc,EAAE,MAAM,kBAAkB;AAExD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAA4C,QAAiC;IAC3E,MAAM,CAAC,cAAc,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACxC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/merge.js b/node_modules/rxjs/_esm5/operator/merge.js
new file mode 100644
index 0000000..8b033d2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/merge.js
@@ -0,0 +1,58 @@
+/** PURE_IMPORTS_START .._operators_merge PURE_IMPORTS_END */
+import { merge as higherOrder } from '../operators/merge';
+export { merge as mergeStatic } from '../observable/merge';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+export function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, observables)(this);
+}
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/operator/merge.js.map b/node_modules/rxjs/_esm5/operator/merge.js.map
new file mode 100644
index 0000000..19a4fea
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/operator/merge.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD,SAAS,KAAK,IAAI,WAAW,QAAQ,qBAAqB,CAAC;AAiB3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH;IAAiD,qBAAiE;SAAjE,WAAiE,CAAjE,sBAAiE,CAAjE,IAAiE;QAAjE,oCAAiE;;IAChH,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/mergeAll.js b/node_modules/rxjs/_esm5/operator/mergeAll.js
new file mode 100644
index 0000000..45d58b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeAll.js
@@ -0,0 +1,53 @@
+/** PURE_IMPORTS_START .._operators_mergeAll PURE_IMPORTS_END */
+import { mergeAll as higherOrder } from '../operators/mergeAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll(concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return higherOrder(concurrent)(this);
+}
+//# sourceMappingURL=mergeAll.js.map
diff --git a/node_modules/rxjs/_esm5/operator/mergeAll.js.map b/node_modules/rxjs/_esm5/operator/mergeAll.js.map
new file mode 100644
index 0000000..e9e7992
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../src/operator/mergeAll.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAK/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,yBAAiD,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC5F,MAAM,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AACxD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/mergeMap.js b/node_modules/rxjs/_esm5/operator/mergeMap.js
new file mode 100644
index 0000000..f4f626f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeMap.js
@@ -0,0 +1,68 @@
+/** PURE_IMPORTS_START .._operators_mergeMap PURE_IMPORTS_END */
+import { mergeMap as higherOrderMergeMap } from '../operators/mergeMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return higherOrderMergeMap(project, resultSelector, concurrent)(this);
+}
+//# sourceMappingURL=mergeMap.js.map
diff --git a/node_modules/rxjs/_esm5/operator/mergeMap.js.map b/node_modules/rxjs/_esm5/operator/mergeMap.js.map
new file mode 100644
index 0000000..c48eef8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sourceRoot":"","sources":["../../src/operator/mergeMap.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,mBAAmB,EAAE,MAAM,uBAAuB;AAKvE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyDG;AACH,yBAAuD,OAAwD,EAC7E,cAAuG,EACvG,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC7E,MAAM,CAAC,mBAAmB,CAAC,OAAO,EAAO,cAAc,EAAE,UAAU,CAAC,CAAC,IAAI,CAAsB,CAAC;AAClG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/mergeMapTo.js b/node_modules/rxjs/_esm5/operator/mergeMapTo.js
new file mode 100644
index 0000000..4dad323
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeMapTo.js
@@ -0,0 +1,53 @@
+/** PURE_IMPORTS_START .._operators_mergeMapTo PURE_IMPORTS_END */
+import { mergeMapTo as higherOrder } from '../operators/mergeMapTo';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return higherOrder(innerObservable, resultSelector, concurrent)(this);
+}
+//# sourceMappingURL=mergeMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operator/mergeMapTo.js.map b/node_modules/rxjs/_esm5/operator/mergeMapTo.js.map
new file mode 100644
index 0000000..4922551
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../src/operator/mergeMapTo.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAKnE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,2BAAyD,eAA8B,EACnD,cAAuG,EACvG,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC/E,MAAM,CAAC,WAAW,CAAC,eAAe,EAAE,cAAqB,EAAE,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AAChG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/mergeScan.js b/node_modules/rxjs/_esm5/operator/mergeScan.js
new file mode 100644
index 0000000..8376123
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeScan.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START .._operators_mergeScan PURE_IMPORTS_END */
+import { mergeScan as higherOrder } from '../operators/mergeScan';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return higherOrder(accumulator, seed, concurrent)(this);
+}
+//# sourceMappingURL=mergeScan.js.map
diff --git a/node_modules/rxjs/_esm5/operator/mergeScan.js.map b/node_modules/rxjs/_esm5/operator/mergeScan.js.map
new file mode 100644
index 0000000..6a5b5dd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../src/operator/mergeScan.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,0BACgC,WAAgD,EAChD,IAAO,EACP,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC3E,MAAM,CAAC,WAAW,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,IAAI,CAAC,CAAC;AAC1D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/min.js b/node_modules/rxjs/_esm5/operator/min.js
new file mode 100644
index 0000000..3d365c5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/min.js
@@ -0,0 +1,37 @@
+/** PURE_IMPORTS_START .._operators_min PURE_IMPORTS_END */
+import { min as higherOrderMin } from '../operators/min';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min(comparer) {
+    return higherOrderMin(comparer)(this);
+}
+//# sourceMappingURL=min.js.map
diff --git a/node_modules/rxjs/_esm5/operator/min.js.map b/node_modules/rxjs/_esm5/operator/min.js.map
new file mode 100644
index 0000000..8595bec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../src/operator/min.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,IAAI,cAAc,EAAE,MAAM,kBAAkB;AAExD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAA4C,QAAiC;IAC3E,MAAM,CAAC,cAAc,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACxC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/multicast.js b/node_modules/rxjs/_esm5/operator/multicast.js
new file mode 100644
index 0000000..52fddc1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/multicast.js
@@ -0,0 +1,101 @@
+/** PURE_IMPORTS_START .._operators_multicast PURE_IMPORTS_END */
+import { multicast as higherOrder } from '../operators/multicast';
+/* tslint:enable:max-line-length */
+/**
+ * Allows source Observable to be subscribed only once with a Subject of choice,
+ * while still sharing its values between multiple subscribers.
+ *
+ * <span class="informal">Subscribe to Observable once, but send its values to multiple subscribers.</span>
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * `multicast` is an operator that works in two modes.
+ *
+ * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject
+ * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be
+ * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that
+ * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when
+ * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription
+ * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,
+ * even though usually it would send a request per every subscriber. Since it sends a request at the moment of
+ * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.
+ *
+ * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,
+ * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source
+ * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,
+ * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count
+ * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least
+ * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a
+ * ConnectableObservable, use `refCount`.
+ *
+ * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.
+ * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable
+ * as well, which should be the input stream modified by any operators you want. Note that in this
+ * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If
+ * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.
+ * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,
+ * if inside the selector function you subscribe to the input Observable multiple times, actual source stream
+ * will be subscribed only once. So if you have a chain of operators that use some Observable many times,
+ * but you want to subscribe to that Observable only once, this is the mode you would use.
+ *
+ * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the
+ * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject
+ * has some special properties, Observable returned by `multicast` will have them as well. If you want to use
+ * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},
+ * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},
+ * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually
+ * just wrappers around `multicast`, with a specific Subject hardcoded inside.
+ *
+ * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,
+ * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.
+ *
+ * @example <caption>Use ConnectableObservable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const connectableSeconds = seconds.multicast(new Subject());
+ *
+ * connectableSeconds.subscribe(value => console.log('first: ' + value));
+ * connectableSeconds.subscribe(value => console.log('second: ' + value));
+ *
+ * // At this point still nothing happens, even though we subscribed twice.
+ *
+ * connectableSeconds.connect();
+ *
+ * // From now on `seconds` are being logged to the console,
+ * // twice per every second. `seconds` Observable was however only subscribed once,
+ * // so under the hood Observable.interval had only one clock started.
+ *
+ * @example <caption>Use selector</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds
+ *     .multicast(
+ *         () => new Subject(),
+ *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.
+ *                                         // Because we are inside selector, `seconds` is subscribed once,
+ *     )                                   // thus starting only one clock used internally by Observable.interval.
+ *     .subscribe();
+ *
+ * @see {@link publish}
+ * @see {@link publishLast}
+ * @see {@link publishBehavior}
+ * @see {@link publishReplay}
+ * @see {@link share}
+ * @see {@link shareReplay}
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through
+ * which the source sequence's elements will be multicast to the selector function input Observable or
+ * ConnectableObservable returned by the operator.
+ * @param {Function} [selector] - Optional selector function that can use the input stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the input source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector
+ * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.
+ *
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast(subjectOrSubjectFactory, selector) {
+    return higherOrder(subjectOrSubjectFactory, selector)(this);
+}
+//# sourceMappingURL=multicast.js.map
diff --git a/node_modules/rxjs/_esm5/operator/multicast.js.map b/node_modules/rxjs/_esm5/operator/multicast.js.map
new file mode 100644
index 0000000..a49f870
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../src/operator/multicast.ts"],"names":[],"mappings":"OAGO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAOjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6FG;AACH,0BAAqD,uBAAwD,EAC7E,QAAmD;IACjF,MAAM,CAAC,WAAW,CAAM,uBAAuB,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACnE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/observeOn.js b/node_modules/rxjs/_esm5/operator/observeOn.js
new file mode 100644
index 0000000..c360655
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/observeOn.js
@@ -0,0 +1,55 @@
+/** PURE_IMPORTS_START .._operators_observeOn PURE_IMPORTS_END */
+import { observeOn as higherOrder } from '../operators/observeOn';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn(scheduler, delay) {
+    if (delay === void 0) {
+        delay = 0;
+    }
+    return higherOrder(scheduler, delay)(this);
+}
+//# sourceMappingURL=observeOn.js.map
diff --git a/node_modules/rxjs/_esm5/operator/observeOn.js.map b/node_modules/rxjs/_esm5/operator/observeOn.js.map
new file mode 100644
index 0000000..f44af2b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../src/operator/observeOn.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,0BAAkD,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IACxF,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC9D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/onErrorResumeNext.js b/node_modules/rxjs/_esm5/operator/onErrorResumeNext.js
new file mode 100644
index 0000000..6f5ed20
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/onErrorResumeNext.js
@@ -0,0 +1,72 @@
+/** PURE_IMPORTS_START .._operators_onErrorResumeNext PURE_IMPORTS_END */
+import { onErrorResumeNext as higherOrder } from '../operators/onErrorResumeNext';
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+export function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, nextSources)(this);
+}
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/operator/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/operator/onErrorResumeNext.js.map
new file mode 100644
index 0000000..82f6e1f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/operator/onErrorResumeNext.ts"],"names":[],"mappings":"OACO,EAAE,iBAAiB,IAAI,WAAW,EAAE,MAAM,gCAAgC;AAUjF,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH;IAA6D,qBAEyB;SAFzB,WAEyB,CAFzB,sBAEyB,CAFzB,IAEyB;QAFzB,oCAEyB;;IACpF,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/pairwise.js b/node_modules/rxjs/_esm5/operator/pairwise.js
new file mode 100644
index 0000000..098a676
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/pairwise.js
@@ -0,0 +1,41 @@
+/** PURE_IMPORTS_START .._operators_pairwise PURE_IMPORTS_END */
+import { pairwise as higherOrder } from '../operators/pairwise';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=pairwise.js.map
diff --git a/node_modules/rxjs/_esm5/operator/pairwise.js.map b/node_modules/rxjs/_esm5/operator/pairwise.js.map
new file mode 100644
index 0000000..0125b7e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../src/operator/pairwise.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAuB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/partition.js b/node_modules/rxjs/_esm5/operator/partition.js
new file mode 100644
index 0000000..6705eb6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/partition.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START .._operators_partition PURE_IMPORTS_END */
+import { partition as higherOrder } from '../operators/partition';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export function partition(predicate, thisArg) {
+    return higherOrder(predicate, thisArg)(this);
+}
+//# sourceMappingURL=partition.js.map
diff --git a/node_modules/rxjs/_esm5/operator/partition.js.map b/node_modules/rxjs/_esm5/operator/partition.js.map
new file mode 100644
index 0000000..be6723b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../src/operator/partition.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AACjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,0BAAkD,SAA+C,EAAE,OAAa;IAC9G,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/pluck.js b/node_modules/rxjs/_esm5/operator/pluck.js
new file mode 100644
index 0000000..34bfa01
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/pluck.js
@@ -0,0 +1,36 @@
+/** PURE_IMPORTS_START .._operators_pluck PURE_IMPORTS_END */
+import { pluck as higherOrder } from '../operators/pluck';
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, properties)(this);
+}
+//# sourceMappingURL=pluck.js.map
diff --git a/node_modules/rxjs/_esm5/operator/pluck.js.map b/node_modules/rxjs/_esm5/operator/pluck.js.map
new file mode 100644
index 0000000..75f53ea
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../src/operator/pluck.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH;IAAiD,oBAAuB;SAAvB,WAAuB,CAAvB,sBAAuB,CAAvB,IAAuB;QAAvB,mCAAuB;;IACtE,MAAM,CAAC,WAAW,eAAI,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC3D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/publish.js b/node_modules/rxjs/_esm5/operator/publish.js
new file mode 100644
index 0000000..6ce0df8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publish.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START .._operators_publish PURE_IMPORTS_END */
+import { publish as higherOrder } from '../operators/publish';
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+export function publish(selector) {
+    return higherOrder(selector)(this);
+}
+//# sourceMappingURL=publish.js.map
diff --git a/node_modules/rxjs/_esm5/operator/publish.js.map b/node_modules/rxjs/_esm5/operator/publish.js.map
new file mode 100644
index 0000000..ff81d8e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../src/operator/publish.ts"],"names":[],"mappings":"OAGO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;GAYG;AACH,wBAAmD,QAAmD;IACpG,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/publishBehavior.js b/node_modules/rxjs/_esm5/operator/publishBehavior.js
new file mode 100644
index 0000000..f878cc6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publishBehavior.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START .._operators_publishBehavior PURE_IMPORTS_END */
+import { publishBehavior as higherOrder } from '../operators/publishBehavior';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior(value) {
+    return higherOrder(value)(this);
+}
+//# sourceMappingURL=publishBehavior.js.map
diff --git a/node_modules/rxjs/_esm5/operator/publishBehavior.js.map b/node_modules/rxjs/_esm5/operator/publishBehavior.js.map
new file mode 100644
index 0000000..5aaa9e1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../src/operator/publishBehavior.ts"],"names":[],"mappings":"OAEO,EAAE,eAAe,IAAI,WAAW,EAAE,MAAM,8BAA8B;AAE7E;;;;;GAKG;AACH,gCAAwD,KAAQ;IAC9D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/publishLast.js b/node_modules/rxjs/_esm5/operator/publishLast.js
new file mode 100644
index 0000000..4b00692
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publishLast.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START .._operators_publishLast PURE_IMPORTS_END */
+import { publishLast as higherOrder } from '../operators/publishLast';
+/**
+ * @return {ConnectableObservable<T>}
+ * @method publishLast
+ * @owner Observable
+ */
+export function publishLast() {
+    //TODO(benlesh): correct type-flow through here.
+    return higherOrder()(this);
+}
+//# sourceMappingURL=publishLast.js.map
diff --git a/node_modules/rxjs/_esm5/operator/publishLast.js.map b/node_modules/rxjs/_esm5/operator/publishLast.js.map
new file mode 100644
index 0000000..cbe23e1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../src/operator/publishLast.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AACrE;;;;GAIG;AACH;IACE,gDAAgD;IAChD,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAA6B,CAAC;AACzD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/publishReplay.js b/node_modules/rxjs/_esm5/operator/publishReplay.js
new file mode 100644
index 0000000..0f4e842
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publishReplay.js
@@ -0,0 +1,16 @@
+/** PURE_IMPORTS_START .._operators_publishReplay PURE_IMPORTS_END */
+import { publishReplay as higherOrder } from '../operators/publishReplay';
+/* tslint:enable:max-line-length */
+/**
+ * @param bufferSize
+ * @param windowTime
+ * @param selectorOrScheduler
+ * @param scheduler
+ * @return {Observable<T> | ConnectableObservable<T>}
+ * @method publishReplay
+ * @owner Observable
+ */
+export function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    return higherOrder(bufferSize, windowTime, selectorOrScheduler, scheduler)(this);
+}
+//# sourceMappingURL=publishReplay.js.map
diff --git a/node_modules/rxjs/_esm5/operator/publishReplay.js.map b/node_modules/rxjs/_esm5/operator/publishReplay.js.map
new file mode 100644
index 0000000..56fb525
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../src/operator/publishReplay.ts"],"names":[],"mappings":"OAGO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAOzE,mCAAmC;AAEnC;;;;;;;;GAQG;AACH,8BAAyD,UAAmB,EACxC,UAAmB,EACnB,mBAAyD,EACzD,SAAsB;IAExD,MAAM,CAAC,WAAW,CAAO,UAAU,EAAE,UAAU,EAAE,mBAA0B,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAChG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/race.js b/node_modules/rxjs/_esm5/operator/race.js
new file mode 100644
index 0000000..4dd82cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/race.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START .._operators_race PURE_IMPORTS_END */
+import { race as higherOrder } from '../operators/race';
+// NOTE: to support backwards compatability with 5.4.* and lower
+export { race as raceStatic } from '../observable/race';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+export function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, observables)(this);
+}
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/operator/race.js.map b/node_modules/rxjs/_esm5/operator/race.js.map
new file mode 100644
index 0000000..142ab29
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/operator/race.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAEvD,gEAAgE;AAChE,SAAS,IAAI,IAAI,UAAU,QAAQ,oBAAoB,CAAC;AAOxD,mCAAmC;AAEnC;;;;;;;GAOG;AACH;IAA6C,qBAA2D;SAA3D,WAA2D,CAA3D,sBAA2D,CAA3D,IAA2D;QAA3D,oCAA2D;;IACtG,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/reduce.js b/node_modules/rxjs/_esm5/operator/reduce.js
new file mode 100644
index 0000000..be3c1dd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/reduce.js
@@ -0,0 +1,59 @@
+/** PURE_IMPORTS_START .._operators_reduce PURE_IMPORTS_END */
+import { reduce as higherOrderReduce } from '../operators/reduce';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return higherOrderReduce(accumulator, seed)(this);
+    }
+    return higherOrderReduce(accumulator)(this);
+}
+//# sourceMappingURL=reduce.js.map
diff --git a/node_modules/rxjs/_esm5/operator/reduce.js.map b/node_modules/rxjs/_esm5/operator/reduce.js.map
new file mode 100644
index 0000000..fd5b665
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../src/operator/reduce.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,iBAAiB,EAAE,MAAM,qBAAqB;AAMjE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,uBAAkD,WAAoD,EAAE,IAAQ;IAC9G,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,iBAAiB,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;IACpD,CAAC;IAED,MAAM,CAAC,iBAAiB,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/repeat.js b/node_modules/rxjs/_esm5/operator/repeat.js
new file mode 100644
index 0000000..e71b9b3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/repeat.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START .._operators_repeat PURE_IMPORTS_END */
+import { repeat as higherOrder } from '../operators/repeat';
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat(count) {
+    if (count === void 0) {
+        count = -1;
+    }
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=repeat.js.map
diff --git a/node_modules/rxjs/_esm5/operator/repeat.js.map b/node_modules/rxjs/_esm5/operator/repeat.js.map
new file mode 100644
index 0000000..37babf0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../src/operator/repeat.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;GAWG;AACH,uBAA+C,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IAC/D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/repeatWhen.js b/node_modules/rxjs/_esm5/operator/repeatWhen.js
new file mode 100644
index 0000000..19e5237
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/repeatWhen.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START .._operators_repeatWhen PURE_IMPORTS_END */
+import { repeatWhen as higherOrder } from '../operators/repeatWhen';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=repeatWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operator/repeatWhen.js.map b/node_modules/rxjs/_esm5/operator/repeatWhen.js.map
new file mode 100644
index 0000000..43940c9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../src/operator/repeatWhen.ts"],"names":[],"mappings":"OACO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;GAaG;AACH,2BAAmD,QAA6D;IAC9G,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/retry.js b/node_modules/rxjs/_esm5/operator/retry.js
new file mode 100644
index 0000000..7db6f15
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/retry.js
@@ -0,0 +1,25 @@
+/** PURE_IMPORTS_START .._operators_retry PURE_IMPORTS_END */
+import { retry as higherOrder } from '../operators/retry';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry(count) {
+    if (count === void 0) {
+        count = -1;
+    }
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=retry.js.map
diff --git a/node_modules/rxjs/_esm5/operator/retry.js.map b/node_modules/rxjs/_esm5/operator/retry.js.map
new file mode 100644
index 0000000..e804329
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../src/operator/retry.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;GAeG;AACH,sBAA8C,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IAC9D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/retryWhen.js b/node_modules/rxjs/_esm5/operator/retryWhen.js
new file mode 100644
index 0000000..bb13a00
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/retryWhen.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START .._operators_retryWhen PURE_IMPORTS_END */
+import { retryWhen as higherOrder } from '../operators/retryWhen';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=retryWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operator/retryWhen.js.map b/node_modules/rxjs/_esm5/operator/retryWhen.js.map
new file mode 100644
index 0000000..2dda045
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../src/operator/retryWhen.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AACjE;;;;;;;;;;;;;GAaG;AACH,0BAAkD,QAAsD;IACtG,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/sample.js b/node_modules/rxjs/_esm5/operator/sample.js
new file mode 100644
index 0000000..da5bcfc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/sample.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START .._operators_sample PURE_IMPORTS_END */
+import { sample as higherOrder } from '../operators/sample';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=sample.js.map
diff --git a/node_modules/rxjs/_esm5/operator/sample.js.map b/node_modules/rxjs/_esm5/operator/sample.js.map
new file mode 100644
index 0000000..034c1e8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../src/operator/sample.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,uBAA+C,QAAyB;IACtE,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/sampleTime.js b/node_modules/rxjs/_esm5/operator/sampleTime.js
new file mode 100644
index 0000000..68df96a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/sampleTime.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_sampleTime PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { sampleTime as higherOrder } from '../operators/sampleTime';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime(period, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(period, scheduler)(this);
+}
+//# sourceMappingURL=sampleTime.js.map
diff --git a/node_modules/rxjs/_esm5/operator/sampleTime.js.map b/node_modules/rxjs/_esm5/operator/sampleTime.js.map
new file mode 100644
index 0000000..4e54a6c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../src/operator/sampleTime.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,2BAAmD,MAAc,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC9F,MAAM,CAAC,WAAW,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC/D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/scan.js b/node_modules/rxjs/_esm5/operator/scan.js
new file mode 100644
index 0000000..2d97b7e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/scan.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START .._operators_scan PURE_IMPORTS_END */
+import { scan as higherOrderScan } from '../operators/scan';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return higherOrderScan(accumulator, seed)(this);
+    }
+    return higherOrderScan(accumulator)(this);
+}
+//# sourceMappingURL=scan.js.map
diff --git a/node_modules/rxjs/_esm5/operator/scan.js.map b/node_modules/rxjs/_esm5/operator/scan.js.map
new file mode 100644
index 0000000..8b964f4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../src/operator/scan.ts"],"names":[],"mappings":"OAEO,EAAE,IAAI,IAAI,eAAe,EAAE,MAAM,mBAAmB;AAM3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoCG;AACH,qBAAgD,WAAmD,EAAE,IAAY;IAC/G,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,eAAe,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,IAAI,CAAkB,CAAC;IACnE,CAAC;IACD,MAAM,CAAC,eAAe,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/sequenceEqual.js b/node_modules/rxjs/_esm5/operator/sequenceEqual.js
new file mode 100644
index 0000000..9b5d924
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/sequenceEqual.js
@@ -0,0 +1,58 @@
+/** PURE_IMPORTS_START .._operators_sequenceEqual PURE_IMPORTS_END */
+import { sequenceEqual as higherOrder } from '../operators/sequenceEqual';
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual(compareTo, comparor) {
+    return higherOrder(compareTo, comparor)(this);
+}
+//# sourceMappingURL=sequenceEqual.js.map
diff --git a/node_modules/rxjs/_esm5/operator/sequenceEqual.js.map b/node_modules/rxjs/_esm5/operator/sequenceEqual.js.map
new file mode 100644
index 0000000..ab2b05f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../src/operator/sequenceEqual.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,IAAI,WAAW,EAAE,MAAM,4BAA4B;AAEzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmDG;AACH,8BAAsD,SAAwB,EAC7C,QAAkC;IACjE,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/share.js b/node_modules/rxjs/_esm5/operator/share.js
new file mode 100644
index 0000000..7be4b6c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/share.js
@@ -0,0 +1,23 @@
+/** PURE_IMPORTS_START .._operators_share PURE_IMPORTS_END */
+import { share as higherOrder } from '../operators/share';
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ *
+ * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.
+ * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.
+ * Observable.of("test").publish().refCount() will not re-emit "test" on new subscriptions, Observable.of("test").share() will
+ * re-emit "test" to new subscriptions.
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share() {
+    return higherOrder()(this);
+}
+;
+//# sourceMappingURL=share.js.map
diff --git a/node_modules/rxjs/_esm5/operator/share.js.map b/node_modules/rxjs/_esm5/operator/share.js.map
new file mode 100644
index 0000000..2ad3b80
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../src/operator/share.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,oBAAoB;AAEzD;;;;;;;;;;;;;;;GAeG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/shareReplay.js b/node_modules/rxjs/_esm5/operator/shareReplay.js
new file mode 100644
index 0000000..c70b13d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/shareReplay.js
@@ -0,0 +1,11 @@
+/** PURE_IMPORTS_START .._operators_shareReplay PURE_IMPORTS_END */
+import { shareReplay as higherOrder } from '../operators/shareReplay';
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay(bufferSize, windowTime, scheduler) {
+    return higherOrder(bufferSize, windowTime, scheduler)(this);
+}
+;
+//# sourceMappingURL=shareReplay.js.map
diff --git a/node_modules/rxjs/_esm5/operator/shareReplay.js.map b/node_modules/rxjs/_esm5/operator/shareReplay.js.map
new file mode 100644
index 0000000..1b12e06
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../src/operator/shareReplay.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;GAGG;AACH,4BAAoD,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAElH,MAAM,CAAC,WAAW,CAAC,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC/E,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/single.js b/node_modules/rxjs/_esm5/operator/single.js
new file mode 100644
index 0000000..062b442
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/single.js
@@ -0,0 +1,22 @@
+/** PURE_IMPORTS_START .._operators_single PURE_IMPORTS_END */
+import { single as higherOrder } from '../operators/single';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export function single(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=single.js.map
diff --git a/node_modules/rxjs/_esm5/operator/single.js.map b/node_modules/rxjs/_esm5/operator/single.js.map
new file mode 100644
index 0000000..2a63ee0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../src/operator/single.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;GAeG;AACH,uBAA+C,SAAuE;IACpH,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/skip.js b/node_modules/rxjs/_esm5/operator/skip.js
new file mode 100644
index 0000000..84fa76f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skip.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START .._operators_skip PURE_IMPORTS_END */
+import { skip as higherOrder } from '../operators/skip';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip(count) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=skip.js.map
diff --git a/node_modules/rxjs/_esm5/operator/skip.js.map b/node_modules/rxjs/_esm5/operator/skip.js.map
new file mode 100644
index 0000000..2ec7e83
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../src/operator/skip.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAEvD;;;;;;;;;;GAUG;AACH,qBAA6C,KAAa;IACxD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/skipLast.js b/node_modules/rxjs/_esm5/operator/skipLast.js
new file mode 100644
index 0000000..ce56b89
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skipLast.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START .._operators_skipLast PURE_IMPORTS_END */
+import { skipLast as higherOrder } from '../operators/skipLast';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast(count) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=skipLast.js.map
diff --git a/node_modules/rxjs/_esm5/operator/skipLast.js.map b/node_modules/rxjs/_esm5/operator/skipLast.js.map
new file mode 100644
index 0000000..1da25f8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operator/skipLast.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAE,MAAM,uBAAuB;AAE/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,yBAAiD,KAAa;IAC5D,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/skipUntil.js b/node_modules/rxjs/_esm5/operator/skipUntil.js
new file mode 100644
index 0000000..5881ce9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skipUntil.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START .._operators_skipUntil PURE_IMPORTS_END */
+import { skipUntil as higherOrder } from '../operators/skipUntil';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=skipUntil.js.map
diff --git a/node_modules/rxjs/_esm5/operator/skipUntil.js.map b/node_modules/rxjs/_esm5/operator/skipUntil.js.map
new file mode 100644
index 0000000..c33e186
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../src/operator/skipUntil.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;GAWG;AACH,0BAAkD,QAAyB;IACzE,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/skipWhile.js b/node_modules/rxjs/_esm5/operator/skipWhile.js
new file mode 100644
index 0000000..3b95118
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skipWhile.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START .._operators_skipWhile PURE_IMPORTS_END */
+import { skipWhile as higherOrder } from '../operators/skipWhile';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=skipWhile.js.map
diff --git a/node_modules/rxjs/_esm5/operator/skipWhile.js.map b/node_modules/rxjs/_esm5/operator/skipWhile.js.map
new file mode 100644
index 0000000..72698c9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../src/operator/skipWhile.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;GAWG;AACH,0BAAkD,SAA+C;IAC/F,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/startWith.js b/node_modules/rxjs/_esm5/operator/startWith.js
new file mode 100644
index 0000000..480b61d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/startWith.js
@@ -0,0 +1,25 @@
+/** PURE_IMPORTS_START .._operators_startWith PURE_IMPORTS_END */
+import { startWith as higherOrder } from '../operators/startWith';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, array)(this);
+}
+//# sourceMappingURL=startWith.js.map
diff --git a/node_modules/rxjs/_esm5/operator/startWith.js.map b/node_modules/rxjs/_esm5/operator/startWith.js.map
new file mode 100644
index 0000000..bce2e2e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../src/operator/startWith.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAUjE,mCAAmC;AAEnC;;;;;;;;;;;;;GAaG;AACH;IAAkD,eAA+B;SAA/B,WAA+B,CAA/B,sBAA+B,CAA/B,IAA+B;QAA/B,8BAA+B;;IAC/E,MAAM,CAAC,WAAW,eAAI,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/subscribeOn.js b/node_modules/rxjs/_esm5/operator/subscribeOn.js
new file mode 100644
index 0000000..624e89b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/subscribeOn.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START .._operators_subscribeOn PURE_IMPORTS_END */
+import { subscribeOn as higherOrder } from '../operators/subscribeOn';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn(scheduler, delay) {
+    if (delay === void 0) {
+        delay = 0;
+    }
+    return higherOrder(scheduler, delay)(this);
+}
+//# sourceMappingURL=subscribeOn.js.map
diff --git a/node_modules/rxjs/_esm5/operator/subscribeOn.js.map b/node_modules/rxjs/_esm5/operator/subscribeOn.js.map
new file mode 100644
index 0000000..b12042d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../src/operator/subscribeOn.ts"],"names":[],"mappings":"OAGO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;GAUG;AACH,4BAAoD,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IAC1F,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC9D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/switch.js b/node_modules/rxjs/_esm5/operator/switch.js
new file mode 100644
index 0000000..c6f3f2d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/switch.js
@@ -0,0 +1,48 @@
+/** PURE_IMPORTS_START .._operators_switchAll PURE_IMPORTS_END */
+import { switchAll as higherOrder } from '../operators/switchAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * subscribing to only the most recently emitted of those inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * previous inner Observable once a new one appears.</span>
+ *
+ * <img src="./img/switch.png" width="100%">
+ *
+ * `switch` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable subscribes to the inner Observable and
+ * begins emitting the items emitted by that. So far, it behaves
+ * like {@link mergeAll}. However, when a new inner Observable is emitted,
+ * `switch` unsubscribes from the earlier-emitted inner Observable and
+ * subscribes to the new inner Observable and begins emitting items from it. It
+ * continues to behave like this for subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * // Each click event is mapped to an Observable that ticks every second
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var switched = higherOrder.switch();
+ * // The outcome is that `switched` is essentially a timer that restarts
+ * // on every click. The interval Observables from older clicks do not merge
+ * // with the current interval Observable.
+ * switched.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link zipAll}
+ *
+ * @return {Observable<T>} An Observable that emits the items emitted by the
+ * Observable most recently emitted by the source Observable.
+ * @method switch
+ * @name switch
+ * @owner Observable
+ */
+export function _switch() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=switch.js.map
diff --git a/node_modules/rxjs/_esm5/operator/switch.js.map b/node_modules/rxjs/_esm5/operator/switch.js.map
new file mode 100644
index 0000000..3e9a6a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sourceRoot":"","sources":["../../src/operator/switch.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/switchMap.js b/node_modules/rxjs/_esm5/operator/switchMap.js
new file mode 100644
index 0000000..abe1052
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/switchMap.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START .._operators_switchMap PURE_IMPORTS_END */
+import { switchMap as higherOrderSwitchMap } from '../operators/switchMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap(project, resultSelector) {
+    return higherOrderSwitchMap(project, resultSelector)(this);
+}
+//# sourceMappingURL=switchMap.js.map
diff --git a/node_modules/rxjs/_esm5/operator/switchMap.js.map b/node_modules/rxjs/_esm5/operator/switchMap.js.map
new file mode 100644
index 0000000..44999cd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../src/operator/switchMap.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,IAAI,oBAAoB,EAAE,MAAM,wBAAwB;AAK1E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,0BAAwD,OAAwD,EAC7E,cAA4F;IAC7H,MAAM,CAAC,oBAAoB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/switchMapTo.js b/node_modules/rxjs/_esm5/operator/switchMapTo.js
new file mode 100644
index 0000000..f5377e6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/switchMapTo.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START .._operators_switchMapTo PURE_IMPORTS_END */
+import { switchMapTo as higherOrder } from '../operators/switchMapTo';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo(innerObservable, resultSelector) {
+    return higherOrder(innerObservable, resultSelector)(this);
+}
+//# sourceMappingURL=switchMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operator/switchMapTo.js.map b/node_modules/rxjs/_esm5/operator/switchMapTo.js.map
new file mode 100644
index 0000000..0ca61c3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../src/operator/switchMapTo.ts"],"names":[],"mappings":"OACO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAKrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,4BAA0D,eAA8B,EACnD,cAG0C;IAC7E,MAAM,CAAC,WAAW,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/take.js b/node_modules/rxjs/_esm5/operator/take.js
new file mode 100644
index 0000000..6f74040
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/take.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START .._operators_take PURE_IMPORTS_END */
+import { take as higherOrder } from '../operators/take';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take(count) {
+    return higherOrder(count)(this);
+}
+//# sourceMappingURL=take.js.map
diff --git a/node_modules/rxjs/_esm5/operator/take.js.map b/node_modules/rxjs/_esm5/operator/take.js.map
new file mode 100644
index 0000000..c9fdda7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../src/operator/take.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,IAAI,WAAW,EAAE,MAAM,mBAAmB;AAEvD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAA6C,KAAa;IACxD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/takeLast.js b/node_modules/rxjs/_esm5/operator/takeLast.js
new file mode 100644
index 0000000..414e0aa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/takeLast.js
@@ -0,0 +1,42 @@
+/** PURE_IMPORTS_START .._operators_takeLast PURE_IMPORTS_END */
+import { takeLast as higherOrderTakeLast } from '../operators/takeLast';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast(count) {
+    return higherOrderTakeLast(count)(this);
+}
+//# sourceMappingURL=takeLast.js.map
diff --git a/node_modules/rxjs/_esm5/operator/takeLast.js.map b/node_modules/rxjs/_esm5/operator/takeLast.js.map
new file mode 100644
index 0000000..68763fd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../src/operator/takeLast.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,IAAI,mBAAmB,EAAE,MAAM,uBAAuB;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,yBAAiD,KAAa;IAC5D,MAAM,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC3D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/takeUntil.js b/node_modules/rxjs/_esm5/operator/takeUntil.js
new file mode 100644
index 0000000..d48b581
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/takeUntil.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START .._operators_takeUntil PURE_IMPORTS_END */
+import { takeUntil as higherOrder } from '../operators/takeUntil';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil(notifier) {
+    return higherOrder(notifier)(this);
+}
+//# sourceMappingURL=takeUntil.js.map
diff --git a/node_modules/rxjs/_esm5/operator/takeUntil.js.map b/node_modules/rxjs/_esm5/operator/takeUntil.js.map
new file mode 100644
index 0000000..c5c1087
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../src/operator/takeUntil.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,0BAAkD,QAAyB;IACzE,MAAM,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/takeWhile.js b/node_modules/rxjs/_esm5/operator/takeWhile.js
new file mode 100644
index 0000000..dae53d5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/takeWhile.js
@@ -0,0 +1,42 @@
+/** PURE_IMPORTS_START .._operators_takeWhile PURE_IMPORTS_END */
+import { takeWhile as higherOrder } from '../operators/takeWhile';
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile(predicate) {
+    return higherOrder(predicate)(this);
+}
+//# sourceMappingURL=takeWhile.js.map
diff --git a/node_modules/rxjs/_esm5/operator/takeWhile.js.map b/node_modules/rxjs/_esm5/operator/takeWhile.js.map
new file mode 100644
index 0000000..c24d891
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../src/operator/takeWhile.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,0BAAkD,SAA+C;IAC/F,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/throttle.js b/node_modules/rxjs/_esm5/operator/throttle.js
new file mode 100644
index 0000000..20c52a4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/throttle.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START .._operators_throttle PURE_IMPORTS_END */
+import { throttle as higherOrder, defaultThrottleConfig } from '../operators/throttle';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle(durationSelector, config) {
+    if (config === void 0) {
+        config = defaultThrottleConfig;
+    }
+    return higherOrder(durationSelector, config)(this);
+}
+//# sourceMappingURL=throttle.js.map
diff --git a/node_modules/rxjs/_esm5/operator/throttle.js.map b/node_modules/rxjs/_esm5/operator/throttle.js.map
new file mode 100644
index 0000000..5a3cadc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sourceRoot":"","sources":["../../src/operator/throttle.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,IAAI,WAAW,EAAkB,qBAAqB,EAAE,MAAM,uBAAuB;AAEtG;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,yBAC4B,gBAA6D,EAC7D,MAA8C;IAA9C,sBAA8C,GAA9C,8BAA8C;IACxE,MAAM,CAAC,WAAW,CAAC,gBAAgB,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC;AACrD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/throttleTime.js b/node_modules/rxjs/_esm5/operator/throttleTime.js
new file mode 100644
index 0000000..8fd453e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/throttleTime.js
@@ -0,0 +1,53 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_throttle,.._operators_throttleTime PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { defaultThrottleConfig } from '../operators/throttle';
+import { throttleTime as higherOrder } from '../operators/throttleTime';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    if (config === void 0) {
+        config = defaultThrottleConfig;
+    }
+    return higherOrder(duration, scheduler, config)(this);
+}
+//# sourceMappingURL=throttleTime.js.map
diff --git a/node_modules/rxjs/_esm5/operator/throttleTime.js.map b/node_modules/rxjs/_esm5/operator/throttleTime.js.map
new file mode 100644
index 0000000..f745a14
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sourceRoot":"","sources":["../../src/operator/throttleTime.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAkB,qBAAqB,EAAE,MAAM,uBAAuB;OACtE,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,6BACgC,QAAgB,EAChB,SAA6B,EAC7B,MAA8C;IAD9C,yBAA6B,GAA7B,iBAA6B;IAC7B,sBAA8C,GAA9C,8BAA8C;IAC5E,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,SAAS,EAAE,MAAM,CAAC,CAAC,IAAI,CAAkB,CAAC;AACzE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/timeInterval.js b/node_modules/rxjs/_esm5/operator/timeInterval.js
new file mode 100644
index 0000000..420ea7d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timeInterval.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_timeInterval PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { timeInterval as higherOrder, TimeInterval } from '../operators/timeInterval';
+export { TimeInterval };
+/**
+ * @param scheduler
+ * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timeInterval
+ * @owner Observable
+ */
+export function timeInterval(scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(scheduler)(this);
+}
+//# sourceMappingURL=timeInterval.js.map
diff --git a/node_modules/rxjs/_esm5/operator/timeInterval.js.map b/node_modules/rxjs/_esm5/operator/timeInterval.js.map
new file mode 100644
index 0000000..45bcece
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../src/operator/timeInterval.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,YAAY,IAAI,WAAW,EAAE,YAAY,EAAE,MAAM,2BAA2B;AACrF,SAAQ,YAAY,GAAE;AAEtB;;;;;GAKG;AACH,6BAAqD,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAChF,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAgC,CAAC;AACrE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/timeout.js b/node_modules/rxjs/_esm5/operator/timeout.js
new file mode 100644
index 0000000..7dd9caa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timeout.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_timeout PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { timeout as higherOrder } from '../operators/timeout';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout(due, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(due, scheduler)(this);
+}
+//# sourceMappingURL=timeout.js.map
diff --git a/node_modules/rxjs/_esm5/operator/timeout.js.map b/node_modules/rxjs/_esm5/operator/timeout.js.map
new file mode 100644
index 0000000..64a8c17
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../src/operator/timeout.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgEG;AACH,wBAC2B,GAAkB,EAClB,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IACtD,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC5D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/timeoutWith.js b/node_modules/rxjs/_esm5/operator/timeoutWith.js
new file mode 100644
index 0000000..9f7598a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timeoutWith.js
@@ -0,0 +1,58 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_timeoutWith PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { timeoutWith as higherOrder } from '../operators/timeoutWith';
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(due, withObservable, scheduler)(this);
+}
+//# sourceMappingURL=timeoutWith.js.map
diff --git a/node_modules/rxjs/_esm5/operator/timeoutWith.js.map b/node_modules/rxjs/_esm5/operator/timeoutWith.js.map
new file mode 100644
index 0000000..9eeb727
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../src/operator/timeoutWith.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAKrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,4BAAuD,GAAkB,EACvC,cAAkC,EAClC,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC7D,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,IAAW,CAAC,CAAC;AAClE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/timestamp.js b/node_modules/rxjs/_esm5/operator/timestamp.js
new file mode 100644
index 0000000..a92da31
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timestamp.js
@@ -0,0 +1,16 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._operators_timestamp PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { timestamp as higherOrder } from '../operators/timestamp';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp(scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return higherOrder(scheduler)(this);
+}
+//# sourceMappingURL=timestamp.js.map
diff --git a/node_modules/rxjs/_esm5/operator/timestamp.js.map b/node_modules/rxjs/_esm5/operator/timestamp.js.map
new file mode 100644
index 0000000..b15c88f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../src/operator/timestamp.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,SAAS,IAAI,WAAW,EAAE,MAAM,wBAAwB;AAEjE;;;;;GAKG;AACH,0BAAkD,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC7E,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAA6B,CAAC;AAClE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/toArray.js b/node_modules/rxjs/_esm5/operator/toArray.js
new file mode 100644
index 0000000..a553769
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/toArray.js
@@ -0,0 +1,29 @@
+/** PURE_IMPORTS_START .._operators_toArray PURE_IMPORTS_END */
+import { toArray as higherOrder } from '../operators/toArray';
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * <img src="./img/toArray.png" width="100%">
+ *
+ * `toArray` will wait until the source Observable completes
+ * before emitting the array containing all emissions.
+ * When the source Observable errors no array will be emitted.
+ *
+ * @example <caption>Create array from input</caption>
+ * const input = Rx.Observable.interval(100).take(4);
+ *
+ * input.toArray()
+ *   .subscribe(arr => console.log(arr)); // [0,1,2,3]
+ *
+ * @see {@link buffer}
+ *
+ * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}
+ * @method toArray
+ * @owner Observable
+ */
+export function toArray() {
+    return higherOrder()(this);
+}
+//# sourceMappingURL=toArray.js.map
diff --git a/node_modules/rxjs/_esm5/operator/toArray.js.map b/node_modules/rxjs/_esm5/operator/toArray.js.map
new file mode 100644
index 0000000..c501b6d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../src/operator/toArray.ts"],"names":[],"mappings":"OAEO,EAAE,OAAO,IAAI,WAAW,EAAE,MAAM,sBAAsB;AAE7D;;;;;;;;;;;;;;;;;;;;;;GAsBG;AACH;IACE,MAAM,CAAC,WAAW,EAAE,CAAC,IAAI,CAAoB,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/toPromise.js b/node_modules/rxjs/_esm5/operator/toPromise.js
new file mode 100644
index 0000000..c58c883
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/toPromise.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._Observable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+// HACK: this is here for backward compatability
+// TODO(benlesh): remove this in v6.
+export var toPromise = Observable.prototype.toPromise;
+//# sourceMappingURL=toPromise.js.map
diff --git a/node_modules/rxjs/_esm5/operator/toPromise.js.map b/node_modules/rxjs/_esm5/operator/toPromise.js.map
new file mode 100644
index 0000000..874a9a3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sourceRoot":"","sources":["../../src/operator/toPromise.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;AAE1C,gDAAgD;AAChD,oCAAoC;AACpC,OAAO,IAAM,SAAS,GAA0C,UAAU,CAAC,SAAS,CAAC,SAAS,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/window.js b/node_modules/rxjs/_esm5/operator/window.js
new file mode 100644
index 0000000..a26f829
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/window.js
@@ -0,0 +1,42 @@
+/** PURE_IMPORTS_START .._operators_window PURE_IMPORTS_END */
+import { window as higherOrder } from '../operators/window';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window(windowBoundaries) {
+    return higherOrder(windowBoundaries)(this);
+}
+//# sourceMappingURL=window.js.map
diff --git a/node_modules/rxjs/_esm5/operator/window.js.map b/node_modules/rxjs/_esm5/operator/window.js.map
new file mode 100644
index 0000000..887a435
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../src/operator/window.ts"],"names":[],"mappings":"OAEO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,uBAA+C,gBAAiC;IAC9E,MAAM,CAAC,WAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAA8B,CAAC;AAC1E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/windowCount.js b/node_modules/rxjs/_esm5/operator/windowCount.js
new file mode 100644
index 0000000..dd44307
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowCount.js
@@ -0,0 +1,57 @@
+/** PURE_IMPORTS_START .._operators_windowCount PURE_IMPORTS_END */
+import { windowCount as higherOrder } from '../operators/windowCount';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) {
+        startWindowEvery = 0;
+    }
+    return higherOrder(windowSize, startWindowEvery)(this);
+}
+//# sourceMappingURL=windowCount.js.map
diff --git a/node_modules/rxjs/_esm5/operator/windowCount.js.map b/node_modules/rxjs/_esm5/operator/windowCount.js.map
new file mode 100644
index 0000000..f974036
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../src/operator/windowCount.ts"],"names":[],"mappings":"OAEO,EAAE,WAAW,IAAI,WAAW,EAAE,MAAM,0BAA0B;AAErE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,4BAAoD,UAAkB,EACvC,gBAA4B;IAA5B,gCAA4B,GAA5B,oBAA4B;IACzD,MAAM,CAAC,WAAW,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC,IAAI,CAA8B,CAAC;AACtF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/windowTime.js b/node_modules/rxjs/_esm5/operator/windowTime.js
new file mode 100644
index 0000000..6c58110
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowTime.js
@@ -0,0 +1,27 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._util_isNumeric,.._util_isScheduler,.._operators_windowTime PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+import { windowTime as higherOrder } from '../operators/windowTime';
+export function windowTime(windowTimeSpan) {
+    var scheduler = async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return higherOrder(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this);
+}
+//# sourceMappingURL=windowTime.js.map
diff --git a/node_modules/rxjs/_esm5/operator/windowTime.js.map b/node_modules/rxjs/_esm5/operator/windowTime.js.map
new file mode 100644
index 0000000..62e9203
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sourceRoot":"","sources":["../../src/operator/windowTime.ts"],"names":[],"mappings":"OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,SAAS,EAAE,MAAM,mBAAmB;OACtC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAwEnE,2BAC8B,cAAsB;IAElD,IAAI,SAAS,GAAe,KAAK,CAAC;IAClC,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IAErD,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAED,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACnC,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACnC,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IACxC,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,IAAI,CAA8B,CAAC;AAC1H,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/windowToggle.js b/node_modules/rxjs/_esm5/operator/windowToggle.js
new file mode 100644
index 0000000..7bcce38
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowToggle.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START .._operators_windowToggle PURE_IMPORTS_END */
+import { windowToggle as higherOrder } from '../operators/windowToggle';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle(openings, closingSelector) {
+    return higherOrder(openings, closingSelector)(this);
+}
+//# sourceMappingURL=windowToggle.js.map
diff --git a/node_modules/rxjs/_esm5/operator/windowToggle.js.map b/node_modules/rxjs/_esm5/operator/windowToggle.js.map
new file mode 100644
index 0000000..76d54b9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sourceRoot":"","sources":["../../src/operator/windowToggle.ts"],"names":[],"mappings":"OAEO,EAAE,YAAY,IAAI,WAAW,EAAE,MAAM,2BAA2B;AAEvE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,6BAAwD,QAAuB,EAC5C,eAAkD;IACnF,MAAM,CAAC,WAAW,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC,IAAI,CAA8B,CAAC;AACnF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/windowWhen.js b/node_modules/rxjs/_esm5/operator/windowWhen.js
new file mode 100644
index 0000000..839110b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowWhen.js
@@ -0,0 +1,44 @@
+/** PURE_IMPORTS_START .._operators_windowWhen PURE_IMPORTS_END */
+import { windowWhen as higherOrder } from '../operators/windowWhen';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen(closingSelector) {
+    return higherOrder(closingSelector)(this);
+}
+//# sourceMappingURL=windowWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operator/windowWhen.js.map b/node_modules/rxjs/_esm5/operator/windowWhen.js.map
new file mode 100644
index 0000000..3cde531
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../src/operator/windowWhen.ts"],"names":[],"mappings":"OAEO,EAAE,UAAU,IAAI,WAAW,EAAE,MAAM,yBAAyB;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,2BAAmD,eAAsC;IACvF,MAAM,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAA8B,CAAC;AACzE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/withLatestFrom.js b/node_modules/rxjs/_esm5/operator/withLatestFrom.js
new file mode 100644
index 0000000..af07e8c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/withLatestFrom.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START .._operators_withLatestFrom PURE_IMPORTS_END */
+import { withLatestFrom as higherOrder } from '../operators/withLatestFrom';
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, args)(this);
+}
+//# sourceMappingURL=withLatestFrom.js.map
diff --git a/node_modules/rxjs/_esm5/operator/withLatestFrom.js.map b/node_modules/rxjs/_esm5/operator/withLatestFrom.js.map
new file mode 100644
index 0000000..c31ea75
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../src/operator/withLatestFrom.ts"],"names":[],"mappings":"OACO,EAAE,cAAc,IAAI,WAAW,EAAE,MAAM,6BAA6B;AAiB3E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH;IAA0D,cAAqE;SAArE,WAAqE,CAArE,sBAAqE,CAArE,IAAqE;QAArE,6BAAqE;;IAC7H,MAAM,CAAC,WAAW,eAAI,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/zip.js b/node_modules/rxjs/_esm5/operator/zip.js
new file mode 100644
index 0000000..595066b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/zip.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START .._operators_zip PURE_IMPORTS_END */
+import { zip as higherOrder } from '../operators/zip';
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+export function zipProto() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return higherOrder.apply(void 0, observables)(this);
+}
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/operator/zip.js.map b/node_modules/rxjs/_esm5/operator/zip.js.map
new file mode 100644
index 0000000..9f3e987
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/operator/zip.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,IAAI,WAAW,EAAE,MAAM,kBAAkB;AAkBrD,mCAAmC;AAEnC;;;;;GAKG;AACH;IAAoD,qBAA4E;SAA5E,WAA4E,CAA5E,sBAA4E,CAA5E,IAA4E;QAA5E,oCAA4E;;IAC9H,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operator/zipAll.js b/node_modules/rxjs/_esm5/operator/zipAll.js
new file mode 100644
index 0000000..d203eb0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/zipAll.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START .._operators_zipAll PURE_IMPORTS_END */
+import { zipAll as higherOrder } from '../operators/zipAll';
+/**
+ * @param project
+ * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}
+ * @method zipAll
+ * @owner Observable
+ */
+export function zipAll(project) {
+    return higherOrder(project)(this);
+}
+//# sourceMappingURL=zipAll.js.map
diff --git a/node_modules/rxjs/_esm5/operator/zipAll.js.map b/node_modules/rxjs/_esm5/operator/zipAll.js.map
new file mode 100644
index 0000000..24ffff4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../src/operator/zipAll.ts"],"names":[],"mappings":"OACO,EAAE,MAAM,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE3D;;;;;GAKG;AACH,uBAAkD,OAAsC;IACtF,MAAM,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators.js b/node_modules/rxjs/_esm5/operators.js
new file mode 100644
index 0000000..f790476
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators.js
@@ -0,0 +1,110 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { audit } from './operators/audit';
+export { auditTime } from './operators/auditTime';
+export { buffer } from './operators/buffer';
+export { bufferCount } from './operators/bufferCount';
+export { bufferTime } from './operators/bufferTime';
+export { bufferToggle } from './operators/bufferToggle';
+export { bufferWhen } from './operators/bufferWhen';
+export { catchError } from './operators/catchError';
+export { combineAll } from './operators/combineAll';
+export { combineLatest } from './operators/combineLatest';
+export { concat } from './operators/concat';
+export { concatAll } from './operators/concatAll';
+export { concatMap } from './operators/concatMap';
+export { concatMapTo } from './operators/concatMapTo';
+export { count } from './operators/count';
+export { debounce } from './operators/debounce';
+export { debounceTime } from './operators/debounceTime';
+export { defaultIfEmpty } from './operators/defaultIfEmpty';
+export { delay } from './operators/delay';
+export { delayWhen } from './operators/delayWhen';
+export { dematerialize } from './operators/dematerialize';
+export { distinct } from './operators/distinct';
+export { distinctUntilChanged } from './operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from './operators/distinctUntilKeyChanged';
+export { elementAt } from './operators/elementAt';
+export { every } from './operators/every';
+export { exhaust } from './operators/exhaust';
+export { exhaustMap } from './operators/exhaustMap';
+export { expand } from './operators/expand';
+export { filter } from './operators/filter';
+export { finalize } from './operators/finalize';
+export { find } from './operators/find';
+export { findIndex } from './operators/findIndex';
+export { first } from './operators/first';
+export { groupBy } from './operators/groupBy';
+export { ignoreElements } from './operators/ignoreElements';
+export { isEmpty } from './operators/isEmpty';
+export { last } from './operators/last';
+export { map } from './operators/map';
+export { mapTo } from './operators/mapTo';
+export { materialize } from './operators/materialize';
+export { max } from './operators/max';
+export { merge } from './operators/merge';
+export { mergeAll } from './operators/mergeAll';
+export { mergeMap } from './operators/mergeMap';
+export { mergeMap as flatMap } from './operators/mergeMap';
+export { mergeMapTo } from './operators/mergeMapTo';
+export { mergeScan } from './operators/mergeScan';
+export { min } from './operators/min';
+export { multicast } from './operators/multicast';
+export { observeOn } from './operators/observeOn';
+export { onErrorResumeNext } from './operators/onErrorResumeNext';
+export { pairwise } from './operators/pairwise';
+export { partition } from './operators/partition';
+export { pluck } from './operators/pluck';
+export { publish } from './operators/publish';
+export { publishBehavior } from './operators/publishBehavior';
+export { publishLast } from './operators/publishLast';
+export { publishReplay } from './operators/publishReplay';
+export { race } from './operators/race';
+export { reduce } from './operators/reduce';
+export { repeat } from './operators/repeat';
+export { repeatWhen } from './operators/repeatWhen';
+export { retry } from './operators/retry';
+export { retryWhen } from './operators/retryWhen';
+export { refCount } from './operators/refCount';
+export { sample } from './operators/sample';
+export { sampleTime } from './operators/sampleTime';
+export { scan } from './operators/scan';
+export { sequenceEqual } from './operators/sequenceEqual';
+export { share } from './operators/share';
+export { shareReplay } from './operators/shareReplay';
+export { single } from './operators/single';
+export { skip } from './operators/skip';
+export { skipLast } from './operators/skipLast';
+export { skipUntil } from './operators/skipUntil';
+export { skipWhile } from './operators/skipWhile';
+export { startWith } from './operators/startWith';
+/**
+ * TODO(https://github.com/ReactiveX/rxjs/issues/2900): Add back subscribeOn once it can be
+ * treeshaken. Currently if this export is added back, it
+ * forces apps to bring in asap scheduler along with
+ * Immediate, root, and other supporting code.
+ */
+// export { subscribeOn } from './operators/subscribeOn';
+export { switchAll } from './operators/switchAll';
+export { switchMap } from './operators/switchMap';
+export { switchMapTo } from './operators/switchMapTo';
+export { take } from './operators/take';
+export { takeLast } from './operators/takeLast';
+export { takeUntil } from './operators/takeUntil';
+export { takeWhile } from './operators/takeWhile';
+export { tap } from './operators/tap';
+export { throttle } from './operators/throttle';
+export { throttleTime } from './operators/throttleTime';
+export { timeInterval } from './operators/timeInterval';
+export { timeout } from './operators/timeout';
+export { timeoutWith } from './operators/timeoutWith';
+export { timestamp } from './operators/timestamp';
+export { toArray } from './operators/toArray';
+export { window } from './operators/window';
+export { windowCount } from './operators/windowCount';
+export { windowTime } from './operators/windowTime';
+export { windowToggle } from './operators/windowToggle';
+export { windowWhen } from './operators/windowWhen';
+export { withLatestFrom } from './operators/withLatestFrom';
+export { zip } from './operators/zip';
+export { zipAll } from './operators/zipAll';
+//# sourceMappingURL=operators.js.map
diff --git a/node_modules/rxjs/_esm5/operators.js.map b/node_modules/rxjs/_esm5/operators.js.map
new file mode 100644
index 0000000..ad74b90
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/audit.js b/node_modules/rxjs/_esm5/operators/audit.js
new file mode 100644
index 0000000..c62b8ec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/audit.js
@@ -0,0 +1,119 @@
+/** PURE_IMPORTS_START .._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+var AuditOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function AuditOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    AuditOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    };
+    return AuditOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AuditSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AuditSubscriber, _super);
+    function AuditSubscriber(destination, durationSelector) {
+        _super.call(this, destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+    }
+    AuditSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            var duration = tryCatch(this.durationSelector)(value);
+            if (duration === errorObject) {
+                this.destination.error(errorObject.e);
+            }
+            else {
+                var innerSubscription = subscribeToResult(this, duration);
+                if (innerSubscription.closed) {
+                    this.clearThrottle();
+                }
+                else {
+                    this.add(this.throttled = innerSubscription);
+                }
+            }
+        }
+    };
+    AuditSubscriber.prototype.clearThrottle = function () {
+        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    };
+    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    };
+    AuditSubscriber.prototype.notifyComplete = function () {
+        this.clearThrottle();
+    };
+    return AuditSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=audit.js.map
diff --git a/node_modules/rxjs/_esm5/operators/audit.js.map b/node_modules/rxjs/_esm5/operators/audit.js.map
new file mode 100644
index 0000000..f81fb83
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../src/operators/audit.ts"],"names":[],"mappings":";;;;;OAKO,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,sBAAyB,gBAA0D;IACjF,MAAM,CAAC,+BAA+B,MAAqB;QACzD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC1D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,uBAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAO,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAoC,mCAAqB;IAMvD,yBAAY,WAA0B,EAClB,gBAA0D;QAC5E,kBAAM,WAAW,CAAC,CAAC;QADD,qBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAM,QAAQ,GAAG,QAAQ,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,KAAK,CAAC,CAAC;YACxD,EAAE,CAAC,CAAC,QAAQ,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7B,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YACxC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;gBAC5D,EAAE,CAAC,CAAC,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;oBAC7B,IAAI,CAAC,aAAa,EAAE,CAAC;gBACvB,CAAC;gBAAC,IAAI,CAAC,CAAC;oBACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,iBAAiB,CAAC,CAAC;gBAC/C,CAAC;YACH,CAAC;QACH,CAAC;IACH,CAAC;IAED,uCAAa,GAAb;QACE,IAAA,SAA2C,EAAnC,gBAAK,EAAE,sBAAQ,EAAE,wBAAS,CAAU;QAC5C,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,SAAS,CAAC,WAAW,EAAE,CAAC;QAC1B,CAAC;QACD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAED,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QAC7E,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IAED,wCAAc,GAAd;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IACH,sBAAC;AAAD,CAAC,AAlDD,CAAoC,eAAe,GAkDlD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/auditTime.js b/node_modules/rxjs/_esm5/operators/auditTime.js
new file mode 100644
index 0000000..038fd05
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/auditTime.js
@@ -0,0 +1,53 @@
+/** PURE_IMPORTS_START .._scheduler_async,._audit,.._observable_timer PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { audit } from './audit';
+import { timer } from '../observable/timer';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime(duration, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return audit(function () { return timer(duration, scheduler); });
+}
+//# sourceMappingURL=auditTime.js.map
diff --git a/node_modules/rxjs/_esm5/operators/auditTime.js.map b/node_modules/rxjs/_esm5/operators/auditTime.js.map
new file mode 100644
index 0000000..cee696b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../src/operators/auditTime.ts"],"names":[],"mappings":"OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,KAAK,EAAE,MAAM,SAAS;OACxB,EAAE,KAAK,EAAE,MAAM,qBAAqB;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAA6B,QAAgB,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC1E,MAAM,CAAC,KAAK,CAAC,cAAM,OAAA,KAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,EAA1B,CAA0B,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/buffer.js b/node_modules/rxjs/_esm5/operators/buffer.js
new file mode 100644
index 0000000..7856276
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/buffer.js
@@ -0,0 +1,79 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+var BufferOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function BufferOperator(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    BufferOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    };
+    return BufferOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BufferSubscriber, _super);
+    function BufferSubscriber(destination, closingNotifier) {
+        _super.call(this, destination);
+        this.buffer = [];
+        this.add(subscribeToResult(this, closingNotifier));
+    }
+    BufferSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    };
+    return BufferSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=buffer.js.map
diff --git a/node_modules/rxjs/_esm5/operators/buffer.js.map b/node_modules/rxjs/_esm5/operators/buffer.js.map
new file mode 100644
index 0000000..e4f0d79
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../src/operators/buffer.ts"],"names":[],"mappings":";;;;;OAGO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,uBAA0B,eAAgC;IACxD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,wBAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAkC,oCAAuB;IAGvD,0BAAY,WAA4B,EAAE,eAAgC;QACxE,kBAAM,WAAW,CAAC,CAAC;QAHb,WAAM,GAAQ,EAAE,CAAC;QAIvB,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IACrD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,uBAAC;AAAD,CAAC,AAnBD,CAAkC,eAAe,GAmBhD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/bufferCount.js b/node_modules/rxjs/_esm5/operators/bufferCount.js
new file mode 100644
index 0000000..c5aba6e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferCount.js
@@ -0,0 +1,145 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) {
+        startBufferEvery = null;
+    }
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+var BufferCountOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function BufferCountOperator(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    BufferCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    };
+    return BufferCountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferCountSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BufferCountSubscriber, _super);
+    function BufferCountSubscriber(destination, bufferSize) {
+        _super.call(this, destination);
+        this.bufferSize = bufferSize;
+        this.buffer = [];
+    }
+    BufferCountSubscriber.prototype._next = function (value) {
+        var buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    };
+    BufferCountSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferCountSubscriber;
+}(Subscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferSkipCountSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BufferSkipCountSubscriber, _super);
+    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+        _super.call(this, destination);
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        this.buffers = [];
+        this.count = 0;
+    }
+    BufferSkipCountSubscriber.prototype._next = function (value) {
+        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (var i = buffers.length; i--;) {
+            var buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    };
+    BufferSkipCountSubscriber.prototype._complete = function () {
+        var _a = this, buffers = _a.buffers, destination = _a.destination;
+        while (buffers.length > 0) {
+            var buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferSkipCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=bufferCount.js.map
diff --git a/node_modules/rxjs/_esm5/operators/bufferCount.js.map b/node_modules/rxjs/_esm5/operators/bufferCount.js.map
new file mode 100644
index 0000000..2725955
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferCount.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/operators/bufferTime.js b/node_modules/rxjs/_esm5/operators/bufferTime.js
new file mode 100644
index 0000000..f56e93e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferTime.js
@@ -0,0 +1,202 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._Subscriber,.._util_isScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isScheduler } from '../util/isScheduler';
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+var BufferTimeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    BufferTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    };
+    return BufferTimeOperator;
+}());
+var Context = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function Context() {
+        this.buffer = [];
+    }
+    return Context;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferTimeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BufferTimeSubscriber, _super);
+    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        _super.call(this, destination);
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+        this.contexts = [];
+        var context = this.openContext();
+        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (this.timespanOnly) {
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            var closeState = { subscriber: this, context: context };
+            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: this, scheduler: scheduler };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+    }
+    BufferTimeSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        var filledBufferContext;
+        for (var i = 0; i < len; i++) {
+            var context = contexts[i];
+            var buffer = context.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    };
+    BufferTimeSubscriber.prototype._error = function (err) {
+        this.contexts.length = 0;
+        _super.prototype._error.call(this, err);
+    };
+    BufferTimeSubscriber.prototype._complete = function () {
+        var _a = this, contexts = _a.contexts, destination = _a.destination;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            destination.next(context.buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ BufferTimeSubscriber.prototype._unsubscribe = function () {
+        this.contexts = null;
+    };
+    BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+        this.closeContext(context);
+        var closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            var bufferTimeSpan = this.bufferTimeSpan;
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    };
+    BufferTimeSubscriber.prototype.openContext = function () {
+        var context = new Context();
+        this.contexts.push(context);
+        return context;
+    };
+    BufferTimeSubscriber.prototype.closeContext = function (context) {
+        this.destination.next(context.buffer);
+        var contexts = this.contexts;
+        var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    };
+    return BufferTimeSubscriber;
+}(Subscriber));
+function dispatchBufferTimeSpanOnly(state) {
+    var subscriber = state.subscriber;
+    var prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+    var context = subscriber.openContext();
+    var action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    var subscriber = arg.subscriber, context = arg.context;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
diff --git a/node_modules/rxjs/_esm5/operators/bufferTime.js.map b/node_modules/rxjs/_esm5/operators/bufferTime.js.map
new file mode 100644
index 0000000..c38b591
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferTime.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/bufferToggle.js b/node_modules/rxjs/_esm5/operators/bufferToggle.js
new file mode 100644
index 0000000..3497fdb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferToggle.js
@@ -0,0 +1,155 @@
+/** PURE_IMPORTS_START .._Subscription,.._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+var BufferToggleOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function BufferToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    BufferToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return BufferToggleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferToggleSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BufferToggleSubscriber, _super);
+    function BufferToggleSubscriber(destination, openings, closingSelector) {
+        _super.call(this, destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(subscribeToResult(this, openings));
+    }
+    BufferToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        for (var i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    };
+    BufferToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._error.call(this, err);
+    };
+    BufferToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            this.destination.next(context.buffer);
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._complete.call(this);
+    };
+    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    };
+    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.closeBuffer(innerSub.context);
+    };
+    BufferToggleSubscriber.prototype.openBuffer = function (value) {
+        try {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+        var contexts = this.contexts;
+        if (contexts && context) {
+            var buffer = context.buffer, subscription = context.subscription;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    };
+    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+        var contexts = this.contexts;
+        var buffer = [];
+        var subscription = new Subscription();
+        var context = { buffer: buffer, subscription: subscription };
+        contexts.push(context);
+        var innerSubscription = subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    };
+    return BufferToggleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=bufferToggle.js.map
diff --git a/node_modules/rxjs/_esm5/operators/bufferToggle.js.map b/node_modules/rxjs/_esm5/operators/bufferToggle.js.map
new file mode 100644
index 0000000..18ce0ee
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../src/operators/bufferToggle.ts"],"names":[],"mappings":";;;;;OAGO,EAAE,YAAY,EAAE,MAAM,iBAAiB;OACvC,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,eAAe,EAAE,MAAM,oBAAoB;AAIpD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,6BACE,QAAkC,EAClC,eAAyD;IAEzD,MAAM,CAAC,sCAAsC,MAAqB;QAChE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,8BAAoB,QAAkC,EAClC,eAAyD;QADzD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAA0C;IAC7E,CAAC;IAED,mCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,2BAAC;AAAD,CAAC,AATD,IASC;AAOD;;;;GAIG;AACH;IAA2C,0CAAqB;IAG9D,gCAAY,WAA4B,EACpB,QAAkC,EAClC,eAAgE;QAClF,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAAiD;QAJ5E,aAAQ,GAA4B,EAAE,CAAC;QAM7C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACjC,CAAC;IACH,CAAC;IAES,uCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YAC3B,IAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,OAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,OAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,OAAO,CAAC,YAAY,GAAG,IAAI,CAAC;QAC9B,CAAC;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,gBAAK,CAAC,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,0CAAS,GAAnB;QACE,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YAC3B,IAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;YACtC,OAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,OAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,OAAO,CAAC,YAAY,GAAG,IAAI,CAAC;QAC9B,CAAC;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,gBAAK,CAAC,SAAS,WAAE,CAAC;IACpB,CAAC;IAED,2CAAU,GAAV,UAAW,UAAe,EAAE,UAAa,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,UAAU,GAAG,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,GAAG,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IAC1E,CAAC;IAED,+CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAQ,QAAS,CAAC,OAAO,CAAC,CAAC;IAC7C,CAAC;IAEO,2CAAU,GAAlB,UAAmB,KAAQ;QACzB,IAAI,CAAC;YACH,IAAM,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC;YAC7C,IAAM,eAAe,GAAG,eAAe,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAC1D,EAAE,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC;gBACpB,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;YACrC,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IAEO,4CAAW,GAAnB,UAAoB,OAAyB;QAC3C,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,EAAE,CAAC,CAAC,QAAQ,IAAI,OAAO,CAAC,CAAC,CAAC;YAChB,2BAAM,EAAE,mCAAY,CAAa;YACzC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC1B,YAAY,CAAC,WAAW,EAAE,CAAC;QAC7B,CAAC;IACH,CAAC;IAEO,6CAAY,GAApB,UAAqB,eAAoB;QACvC,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAM,MAAM,GAAa,EAAE,CAAC;QAC5B,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;QACxC,IAAM,OAAO,GAAG,EAAE,cAAM,EAAE,0BAAY,EAAE,CAAC;QACzC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEvB,IAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,EAAO,OAAO,CAAC,CAAC;QAEjF,EAAE,CAAC,CAAC,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;YACnD,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACC,iBAAkB,CAAC,OAAO,GAAG,OAAO,CAAC;YAE5C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC5B,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;QACtC,CAAC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAhGD,CAA2C,eAAe,GAgGzD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/bufferWhen.js b/node_modules/rxjs/_esm5/operators/bufferWhen.js
new file mode 100644
index 0000000..d498b82
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferWhen.js
@@ -0,0 +1,125 @@
+/** PURE_IMPORTS_START .._Subscription,.._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+var BufferWhenOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function BufferWhenOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    BufferWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    };
+    return BufferWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferWhenSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(BufferWhenSubscriber, _super);
+    function BufferWhenSubscriber(destination, closingSelector) {
+        _super.call(this, destination);
+        this.closingSelector = closingSelector;
+        this.subscribing = false;
+        this.openBuffer();
+    }
+    BufferWhenSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferWhenSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ BufferWhenSubscriber.prototype._unsubscribe = function () {
+        this.buffer = null;
+        this.subscribing = false;
+    };
+    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    };
+    BufferWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    };
+    BufferWhenSubscriber.prototype.openBuffer = function () {
+        var closingSubscription = this.closingSubscription;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        var buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        var closingNotifier = tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject) {
+            this.error(errorObject.e);
+        }
+        else {
+            closingSubscription = new Subscription();
+            this.closingSubscription = closingSubscription;
+            this.add(closingSubscription);
+            this.subscribing = true;
+            closingSubscription.add(subscribeToResult(this, closingNotifier));
+            this.subscribing = false;
+        }
+    };
+    return BufferWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=bufferWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operators/bufferWhen.js.map b/node_modules/rxjs/_esm5/operators/bufferWhen.js.map
new file mode 100644
index 0000000..0ea530b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../src/operators/bufferWhen.ts"],"names":[],"mappings":";;;;;OAGO,EAAE,YAAY,EAAE,MAAM,iBAAiB;OACvC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAC1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,2BAA8B,eAAsC;IAClE,MAAM,CAAC,UAAU,MAAqB;QACpC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,4BAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAsC,wCAAuB;IAK3D,8BAAY,WAA4B,EAAU,eAAsC;QACtF,kBAAM,WAAW,CAAC,CAAC;QAD6B,oBAAe,GAAf,eAAe,CAAuB;QAHhF,gBAAW,GAAY,KAAK,CAAC;QAKnC,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,wCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QACD,gBAAK,CAAC,SAAS,WAAE,CAAC;IACpB,CAAC;IAED,oCAAoC,CAAC,2CAAY,GAAZ;QACnC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,6CAAc,GAAd;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,QAAQ,EAAE,CAAC;QAClB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,UAAU,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,yCAAU,GAAV;QAEQ,kDAAmB,CAAU;QAEnC,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;QACpC,CAAC;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,IAAM,eAAe,GAAG,QAAQ,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,CAAC;QAEzD,EAAE,CAAC,CAAC,eAAe,KAAK,WAAW,CAAC,CAAC,CAAC;YACpC,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,mBAAmB,GAAG,IAAI,YAAY,EAAE,CAAC;YACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;YAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;YACxB,mBAAmB,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;YAClE,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QAC3B,CAAC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtED,CAAsC,eAAe,GAsEpD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/catchError.js b/node_modules/rxjs/_esm5/operators/catchError.js
new file mode 100644
index 0000000..1cd00b9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/catchError.js
@@ -0,0 +1,117 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+export function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        var operator = new CatchOperator(selector);
+        var caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+var CatchOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function CatchOperator(selector) {
+        this.selector = selector;
+    }
+    CatchOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    };
+    return CatchOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CatchSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(CatchSubscriber, _super);
+    function CatchSubscriber(destination, selector, caught) {
+        _super.call(this, destination);
+        this.selector = selector;
+        this.caught = caught;
+    }
+    // NOTE: overriding `error` instead of `_error` because we don't want
+    // to have this flag this subscriber as `isStopped`. We can mimic the
+    // behavior of the RetrySubscriber (from the `retry` operator), where
+    // we unsubscribe from our source chain, reset our Subscriber flags,
+    // then subscribe to the selector result.
+    CatchSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var result = void 0;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                _super.prototype.error.call(this, err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            this.add(subscribeToResult(this, result));
+        }
+    };
+    return CatchSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=catchError.js.map
diff --git a/node_modules/rxjs/_esm5/operators/catchError.js.map b/node_modules/rxjs/_esm5/operators/catchError.js.map
new file mode 100644
index 0000000..07cbe6a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sourceRoot":"","sources":["../../src/operators/catchError.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,2BAAiC,QAAiE;IAChG,MAAM,CAAC,oCAAoC,MAAqB;QAC9D,IAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,IAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,MAAM,CAAC,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AAED;IAGE,uBAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAED;;;;GAIG;AACH;IAAoC,mCAAyB;IAC3D,yBAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA6D;QACrE,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,qEAAqE;IACrE,qEAAqE;IACrE,qEAAqE;IACrE,oEAAoE;IACpE,yCAAyC;IACzC,+BAAK,GAAL,UAAM,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAI,MAAM,SAAK,CAAC;YAChB,IAAI,CAAC;gBACH,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;gBACd,gBAAK,CAAC,KAAK,YAAC,IAAI,CAAC,CAAC;gBAClB,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5C,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAzBD,CAAoC,eAAe,GAyBlD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/combineAll.js b/node_modules/rxjs/_esm5/operators/combineAll.js
new file mode 100644
index 0000000..164c606
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/combineAll.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START .._operators_combineLatest PURE_IMPORTS_END */
+import { CombineLatestOperator } from '../operators/combineLatest';
+export function combineAll(project) {
+    return function (source) { return source.lift(new CombineLatestOperator(project)); };
+}
+//# sourceMappingURL=combineAll.js.map
diff --git a/node_modules/rxjs/_esm5/operators/combineAll.js.map b/node_modules/rxjs/_esm5/operators/combineAll.js.map
new file mode 100644
index 0000000..4636ac3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../src/operators/combineAll.ts"],"names":[],"mappings":"OAAO,EAAE,qBAAqB,EAAE,MAAM,4BAA4B;AAIlE,2BAAiC,OAAsC;IACrE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/combineLatest.js b/node_modules/rxjs/_esm5/operators/combineLatest.js
new file mode 100644
index 0000000..388efad
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/combineLatest.js
@@ -0,0 +1,150 @@
+/** PURE_IMPORTS_START .._observable_ArrayObservable,.._util_isArray,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+var none = {};
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+export function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return function (source) { return source.lift.call(new ArrayObservable([source].concat(observables)), new CombineLatestOperator(project)); };
+}
+export var CombineLatestOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function CombineLatestOperator(project) {
+        this.project = project;
+    }
+    CombineLatestOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));
+    };
+    return CombineLatestOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var CombineLatestSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(CombineLatestSubscriber, _super);
+    function CombineLatestSubscriber(destination, project) {
+        _super.call(this, destination);
+        this.project = project;
+        this.active = 0;
+        this.values = [];
+        this.observables = [];
+    }
+    CombineLatestSubscriber.prototype._next = function (observable) {
+        this.values.push(none);
+        this.observables.push(observable);
+    };
+    CombineLatestSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (var i = 0; i < len; i++) {
+                var observable = observables[i];
+                this.add(subscribeToResult(this, observable, observable, i));
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var values = this.values;
+        var oldVal = values[outerIndex];
+        var toRespond = !this.toRespond
+            ? 0
+            : oldVal === none ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.project) {
+                this._tryProject(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype._tryProject = function (values) {
+        var result;
+        try {
+            result = this.project.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return CombineLatestSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/operators/combineLatest.js.map b/node_modules/rxjs/_esm5/operators/combineLatest.js.map
new file mode 100644
index 0000000..69da948
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/combineLatest.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/concat.js b/node_modules/rxjs/_esm5/operators/concat.js
new file mode 100644
index 0000000..2d4671f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concat.js
@@ -0,0 +1,61 @@
+/** PURE_IMPORTS_START .._observable_concat PURE_IMPORTS_END */
+import { concat as concatStatic } from '../observable/concat';
+export { concat as concatStatic } from '../observable/concat';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+export function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(concatStatic.apply(void 0, [source].concat(observables))); };
+}
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/operators/concat.js.map b/node_modules/rxjs/_esm5/operators/concat.js.map
new file mode 100644
index 0000000..4f5a3c9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/operators/concat.ts"],"names":[],"mappings":"OAGO,EAAE,MAAM,IAAI,YAAY,EAAE,MAAM,sBAAsB;AAE7D,SAAS,MAAM,IAAI,YAAY,QAAQ,sBAAsB,CAAC;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH;IAA6B,qBAAwD;SAAxD,WAAwD,CAAxD,sBAAwD,CAAxD,IAAwD;QAAxD,oCAAwD;;IACnF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,gBAAO,MAAM,SAAK,WAAW,EAAC,CAAC,EAA5D,CAA4D,CAAC;AACjG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/concatAll.js b/node_modules/rxjs/_esm5/operators/concatAll.js
new file mode 100644
index 0000000..73e534c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concatAll.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START ._mergeAll PURE_IMPORTS_END */
+import { mergeAll } from './mergeAll';
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll() {
+    return mergeAll(1);
+}
+//# sourceMappingURL=concatAll.js.map
diff --git a/node_modules/rxjs/_esm5/operators/concatAll.js.map b/node_modules/rxjs/_esm5/operators/concatAll.js.map
new file mode 100644
index 0000000..a45ad9f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../src/operators/concatAll.ts"],"names":[],"mappings":"OACO,EAAE,QAAQ,EAAE,MAAM,YAAY;AAGrC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH;IACE,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;AACrB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/concatMap.js b/node_modules/rxjs/_esm5/operators/concatMap.js
new file mode 100644
index 0000000..92d5ffc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concatMap.js
@@ -0,0 +1,66 @@
+/** PURE_IMPORTS_START ._mergeMap PURE_IMPORTS_END */
+import { mergeMap } from './mergeMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap(project, resultSelector) {
+    return mergeMap(project, resultSelector, 1);
+}
+//# sourceMappingURL=concatMap.js.map
diff --git a/node_modules/rxjs/_esm5/operators/concatMap.js.map b/node_modules/rxjs/_esm5/operators/concatMap.js.map
new file mode 100644
index 0000000..c7ffe1b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../src/operators/concatMap.ts"],"names":[],"mappings":"OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY;AAOrC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,0BAAmC,OAAyD,EACzD,cAA4F;IAC7H,MAAM,CAAC,QAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/concatMapTo.js b/node_modules/rxjs/_esm5/operators/concatMapTo.js
new file mode 100644
index 0000000..a5fde23
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concatMapTo.js
@@ -0,0 +1,63 @@
+/** PURE_IMPORTS_START ._concatMap PURE_IMPORTS_END */
+import { concatMap } from './concatMap';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo(innerObservable, resultSelector) {
+    return concatMap(function () { return innerObservable; }, resultSelector);
+}
+//# sourceMappingURL=concatMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operators/concatMapTo.js.map b/node_modules/rxjs/_esm5/operators/concatMapTo.js.map
new file mode 100644
index 0000000..f70d9fc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../src/operators/concatMapTo.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,EAAE,MAAM,aAAa;AAMvC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuDG;AACH,4BACE,eAA8B,EAC9B,cAA4F;IAE5F,MAAM,CAAC,SAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/count.js b/node_modules/rxjs/_esm5/operators/count.js
new file mode 100644
index 0000000..642e0f5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/count.js
@@ -0,0 +1,112 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export function count(predicate) {
+    return function (source) { return source.lift(new CountOperator(predicate, source)); };
+}
+var CountOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function CountOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    CountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    };
+    return CountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CountSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(CountSubscriber, _super);
+    function CountSubscriber(destination, predicate, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.count = 0;
+        this.index = 0;
+    }
+    CountSubscriber.prototype._next = function (value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._tryPredicate = function (value) {
+        var result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._complete = function () {
+        this.destination.next(this.count);
+        this.destination.complete();
+    };
+    return CountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=count.js.map
diff --git a/node_modules/rxjs/_esm5/operators/count.js.map b/node_modules/rxjs/_esm5/operators/count.js.map
new file mode 100644
index 0000000..cceb931
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../src/operators/count.ts"],"names":[],"mappings":";;;;;OAGO,EAAE,UAAU,EAAE,MAAM,eAAe;AAG1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,sBAAyB,SAAuE;IAC9F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAjD,CAAiD,CAAC;AACtF,CAAC;AAED;IACE,uBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAiC,mCAAa;IAI5C,yBAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,KAAK,EAAE,CAAC;QACf,CAAC;IACH,CAAC;IAEO,uCAAa,GAArB,UAAsB,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QAC5D,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,KAAK,EAAE,CAAC;QACf,CAAC;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AArCD,CAAiC,UAAU,GAqC1C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/debounce.js b/node_modules/rxjs/_esm5/operators/debounce.js
new file mode 100644
index 0000000..cd6ba41
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/debounce.js
@@ -0,0 +1,128 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce(durationSelector) {
+    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+}
+var DebounceOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DebounceOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    DebounceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    };
+    return DebounceOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DebounceSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DebounceSubscriber, _super);
+    function DebounceSubscriber(destination, durationSelector) {
+        _super.call(this, destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+        this.durationSubscription = null;
+    }
+    DebounceSubscriber.prototype._next = function (value) {
+        try {
+            var result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DebounceSubscriber.prototype._complete = function () {
+        this.emitValue();
+        this.destination.complete();
+    };
+    DebounceSubscriber.prototype._tryNext = function (value, duration) {
+        var subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult(this, duration);
+        if (!subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    };
+    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            var value = this.value;
+            var subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            _super.prototype._next.call(this, value);
+        }
+    };
+    return DebounceSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=debounce.js.map
diff --git a/node_modules/rxjs/_esm5/operators/debounce.js.map b/node_modules/rxjs/_esm5/operators/debounce.js.map
new file mode 100644
index 0000000..fc50383
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/debounce.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/debounceTime.js b/node_modules/rxjs/_esm5/operators/debounceTime.js
new file mode 100644
index 0000000..fac026e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/debounceTime.js
@@ -0,0 +1,119 @@
+/** PURE_IMPORTS_START .._Subscriber,.._scheduler_async PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+}
+var DebounceTimeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DebounceTimeOperator(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    DebounceTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    };
+    return DebounceTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DebounceTimeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DebounceTimeSubscriber, _super);
+    function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+        _super.call(this, destination);
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+        this.debouncedSubscription = null;
+        this.lastValue = null;
+        this.hasValue = false;
+    }
+    DebounceTimeSubscriber.prototype._next = function (value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    };
+    DebounceTimeSubscriber.prototype._complete = function () {
+        this.debouncedNext();
+        this.destination.complete();
+    };
+    DebounceTimeSubscriber.prototype.debouncedNext = function () {
+        this.clearDebounce();
+        if (this.hasValue) {
+            this.destination.next(this.lastValue);
+            this.lastValue = null;
+            this.hasValue = false;
+        }
+    };
+    DebounceTimeSubscriber.prototype.clearDebounce = function () {
+        var debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    };
+    return DebounceTimeSubscriber;
+}(Subscriber));
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
diff --git a/node_modules/rxjs/_esm5/operators/debounceTime.js.map b/node_modules/rxjs/_esm5/operators/debounceTime.js.map
new file mode 100644
index 0000000..bc74a95
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../src/operators/debounceTime.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAGnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAG1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,6BAAgC,OAAe,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC5E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,EAAzD,CAAyD,CAAC;AAC9F,CAAC;AAED;IACE,8BAAoB,OAAe,EAAU,SAAqB;QAA9C,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAY;IAClE,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChG,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAwC,0CAAa;IAKnD,gCAAY,WAA0B,EAClB,OAAe,EACf,SAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAY;QANjC,0BAAqB,GAAiB,IAAI,CAAC;QAC3C,cAAS,GAAM,IAAI,CAAC;QACpB,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;IACnG,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,8CAAa,GAAb;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QAErB,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;YACtC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;QACxB,CAAC;IACH,CAAC;IAEO,8CAAa,GAArB;QACE,IAAM,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC;QAEzD,EAAE,CAAC,CAAC,qBAAqB,KAAK,IAAI,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;YACnC,qBAAqB,CAAC,WAAW,EAAE,CAAC;YACpC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;QACpC,CAAC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AA1CD,CAAwC,UAAU,GA0CjD;AAED,sBAAsB,UAAuC;IAC3D,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/defaultIfEmpty.js b/node_modules/rxjs/_esm5/operators/defaultIfEmpty.js
new file mode 100644
index 0000000..c96beae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/defaultIfEmpty.js
@@ -0,0 +1,80 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) {
+        defaultValue = null;
+    }
+    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+}
+var DefaultIfEmptyOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DefaultIfEmptyOperator(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    };
+    return DefaultIfEmptyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DefaultIfEmptySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DefaultIfEmptySubscriber, _super);
+    function DefaultIfEmptySubscriber(destination, defaultValue) {
+        _super.call(this, destination);
+        this.defaultValue = defaultValue;
+        this.isEmpty = true;
+    }
+    DefaultIfEmptySubscriber.prototype._next = function (value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    };
+    DefaultIfEmptySubscriber.prototype._complete = function () {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    };
+    return DefaultIfEmptySubscriber;
+}(Subscriber));
+//# sourceMappingURL=defaultIfEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/operators/defaultIfEmpty.js.map b/node_modules/rxjs/_esm5/operators/defaultIfEmpty.js.map
new file mode 100644
index 0000000..1942a49
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../src/operators/defaultIfEmpty.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAM1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,+BAAqC,YAAsB;IAAtB,4BAAsB,GAAtB,mBAAsB;IACzD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,EAA1E,CAA0E,CAAC;AAC/G,CAAC;AAED;IAEE,gCAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,qCAAI,GAAJ,UAAK,UAA6B,EAAE,MAAW;QAC7C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAA6C,4CAAa;IAGxD,kCAAY,WAA8B,EAAU,YAAe;QACjE,kBAAM,WAAW,CAAC,CAAC;QAD+B,iBAAY,GAAZ,YAAY,CAAG;QAF3D,YAAO,GAAY,IAAI,CAAC;IAIhC,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,4CAAS,GAAnB;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;QAC3C,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,+BAAC;AAAD,CAAC,AAlBD,CAA6C,UAAU,GAkBtD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/delay.js b/node_modules/rxjs/_esm5/operators/delay.js
new file mode 100644
index 0000000..1c6f59b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/delay.js
@@ -0,0 +1,139 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._util_isDate,.._Subscriber,.._Notification PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay(delay, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    var absoluteDelay = isDate(delay);
+    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+}
+var DelayOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DelayOperator(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    DelayOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    };
+    return DelayOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DelaySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DelaySubscriber, _super);
+    function DelaySubscriber(destination, delay, scheduler) {
+        _super.call(this, destination);
+        this.delay = delay;
+        this.scheduler = scheduler;
+        this.queue = [];
+        this.active = false;
+        this.errored = false;
+    }
+    DelaySubscriber.dispatch = function (state) {
+        var source = state.source;
+        var queue = source.queue;
+        var scheduler = state.scheduler;
+        var destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay_1);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    };
+    DelaySubscriber.prototype._schedule = function (scheduler) {
+        this.active = true;
+        this.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    };
+    DelaySubscriber.prototype.scheduleNotification = function (notification) {
+        if (this.errored === true) {
+            return;
+        }
+        var scheduler = this.scheduler;
+        var message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    };
+    DelaySubscriber.prototype._next = function (value) {
+        this.scheduleNotification(Notification.createNext(value));
+    };
+    DelaySubscriber.prototype._error = function (err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+    };
+    DelaySubscriber.prototype._complete = function () {
+        this.scheduleNotification(Notification.createComplete());
+    };
+    return DelaySubscriber;
+}(Subscriber));
+var DelayMessage = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DelayMessage(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+    return DelayMessage;
+}());
+//# sourceMappingURL=delay.js.map
diff --git a/node_modules/rxjs/_esm5/operators/delay.js.map b/node_modules/rxjs/_esm5/operators/delay.js.map
new file mode 100644
index 0000000..e1cf3f5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/delay.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/operators/delayWhen.js b/node_modules/rxjs/_esm5/operators/delayWhen.js
new file mode 100644
index 0000000..d729ff4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/delayWhen.js
@@ -0,0 +1,195 @@
+/** PURE_IMPORTS_START .._Subscriber,.._Observable,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return function (source) {
+            return new SubscriptionDelayObservable(source, subscriptionDelay)
+                .lift(new DelayWhenOperator(delayDurationSelector));
+        };
+    }
+    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+}
+var DelayWhenOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DelayWhenOperator(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    DelayWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    };
+    return DelayWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DelayWhenSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DelayWhenSubscriber, _super);
+    function DelayWhenSubscriber(destination, delayDurationSelector) {
+        _super.call(this, destination);
+        this.delayDurationSelector = delayDurationSelector;
+        this.completed = false;
+        this.delayNotifierSubscriptions = [];
+        this.values = [];
+    }
+    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        var value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype._next = function (value) {
+        try {
+            var delayNotifier = this.delayDurationSelector(value);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DelayWhenSubscriber.prototype._complete = function () {
+        this.completed = true;
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+        subscription.unsubscribe();
+        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        var value = null;
+        if (subscriptionIdx !== -1) {
+            value = this.values[subscriptionIdx];
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+            this.values.splice(subscriptionIdx, 1);
+        }
+        return value;
+    };
+    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+        var notifierSubscription = subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            this.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+        this.values.push(value);
+    };
+    DelayWhenSubscriber.prototype.tryComplete = function () {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    };
+    return DelayWhenSubscriber;
+}(OuterSubscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubscriptionDelayObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SubscriptionDelayObservable, _super);
+    function SubscriptionDelayObservable(/** @deprecated internal use only */ source, subscriptionDelay) {
+        _super.call(this);
+        this.source = source;
+        this.subscriptionDelay = subscriptionDelay;
+    }
+    /** @deprecated internal use only */ SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    };
+    return SubscriptionDelayObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubscriptionDelaySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SubscriptionDelaySubscriber, _super);
+    function SubscriptionDelaySubscriber(parent, source) {
+        _super.call(this);
+        this.parent = parent;
+        this.source = source;
+        this.sourceSubscribed = false;
+    }
+    SubscriptionDelaySubscriber.prototype._next = function (unused) {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype._error = function (err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    };
+    SubscriptionDelaySubscriber.prototype._complete = function () {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    };
+    return SubscriptionDelaySubscriber;
+}(Subscriber));
+//# sourceMappingURL=delayWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operators/delayWhen.js.map b/node_modules/rxjs/_esm5/operators/delayWhen.js.map
new file mode 100644
index 0000000..b8a07e6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/delayWhen.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/dematerialize.js b/node_modules/rxjs/_esm5/operators/dematerialize.js
new file mode 100644
index 0000000..c75f2d6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/dematerialize.js
@@ -0,0 +1,78 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+var DeMaterializeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DeMaterializeOperator() {
+    }
+    DeMaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    };
+    return DeMaterializeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DeMaterializeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DeMaterializeSubscriber, _super);
+    function DeMaterializeSubscriber(destination) {
+        _super.call(this, destination);
+    }
+    DeMaterializeSubscriber.prototype._next = function (value) {
+        value.observe(this.destination);
+    };
+    return DeMaterializeSubscriber;
+}(Subscriber));
+//# sourceMappingURL=dematerialize.js.map
diff --git a/node_modules/rxjs/_esm5/operators/dematerialize.js.map b/node_modules/rxjs/_esm5/operators/dematerialize.js.map
new file mode 100644
index 0000000..d1bdac9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../src/operators/dematerialize.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH;IACE,MAAM,CAAC,uCAAuC,MAAmC;QAC/E,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,oCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;IACH,4BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAmE,2CAAa;IAC9E,iCAAY,WAA4B;QACtC,kBAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;IACH,8BAAC;AAAD,CAAC,AARD,CAAmE,UAAU,GAQ5E"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/distinct.js b/node_modules/rxjs/_esm5/operators/distinct.js
new file mode 100644
index 0000000..201bdd7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/distinct.js
@@ -0,0 +1,120 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult,.._util_Set PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { Set } from '../util/Set';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct(keySelector, flushes) {
+    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+}
+var DistinctOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DistinctOperator(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    DistinctOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    };
+    return DistinctOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var DistinctSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DistinctSubscriber, _super);
+    function DistinctSubscriber(destination, keySelector, flushes) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.values = new Set();
+        if (flushes) {
+            this.add(subscribeToResult(this, flushes));
+        }
+    }
+    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    };
+    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DistinctSubscriber.prototype._next = function (value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    };
+    DistinctSubscriber.prototype._useKeySelector = function (value) {
+        var key;
+        var destination = this.destination;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    };
+    DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+        var values = this.values;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    };
+    return DistinctSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=distinct.js.map
diff --git a/node_modules/rxjs/_esm5/operators/distinct.js.map b/node_modules/rxjs/_esm5/operators/distinct.js.map
new file mode 100644
index 0000000..0d6a3ef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../src/operators/distinct.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAQ,GAAG,EAAE,MAAM,aAAa;AAGvC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,yBAA+B,WAA6B,EAC7B,OAAyB;IACtD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAED;IACE,0BAAoB,WAA4B,EAAU,OAAwB;QAA9D,gBAAW,GAAX,WAAW,CAAiB;QAAU,YAAO,GAAP,OAAO,CAAiB;IAClF,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAA8C,sCAAqB;IAGjE,4BAAY,WAA0B,EAAU,WAA4B,EAAE,OAAwB;QACpG,kBAAM,WAAW,CAAC,CAAC;QAD2B,gBAAW,GAAX,WAAW,CAAiB;QAFpE,WAAM,GAAY,IAAI,GAAG,EAAK,CAAC;QAKrC,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;QAC7C,CAAC;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,wCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;IACH,CAAC;IAEO,4CAAe,GAAvB,UAAwB,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACH,kCAAW,CAAU;QAC7B,IAAI,CAAC;YACH,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;QAChC,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,0CAAa,GAArB,UAAsB,GAAQ,EAAE,KAAQ;QAC9B,wBAAM,CAAU;QACxB,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEH,yBAAC;AAAD,CAAC,AAjDD,CAA8C,eAAe,GAiD5D"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/distinctUntilChanged.js b/node_modules/rxjs/_esm5/operators/distinctUntilChanged.js
new file mode 100644
index 0000000..f278b79
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/distinctUntilChanged.js
@@ -0,0 +1,109 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_tryCatch,.._util_errorObject PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged(compare, keySelector) {
+    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+}
+var DistinctUntilChangedOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DistinctUntilChangedOperator(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    };
+    return DistinctUntilChangedOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DistinctUntilChangedSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DistinctUntilChangedSubscriber, _super);
+    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.hasKey = false;
+        if (typeof compare === 'function') {
+            this.compare = compare;
+        }
+    }
+    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+        return x === y;
+    };
+    DistinctUntilChangedSubscriber.prototype._next = function (value) {
+        var keySelector = this.keySelector;
+        var key = value;
+        if (keySelector) {
+            key = tryCatch(this.keySelector)(value);
+            if (key === errorObject) {
+                return this.destination.error(errorObject.e);
+            }
+        }
+        var result = false;
+        if (this.hasKey) {
+            result = tryCatch(this.compare)(this.key, key);
+            if (result === errorObject) {
+                return this.destination.error(errorObject.e);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (Boolean(result) === false) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    };
+    return DistinctUntilChangedSubscriber;
+}(Subscriber));
+//# sourceMappingURL=distinctUntilChanged.js.map
diff --git a/node_modules/rxjs/_esm5/operators/distinctUntilChanged.js.map b/node_modules/rxjs/_esm5/operators/distinctUntilChanged.js.map
new file mode 100644
index 0000000..2c44a5f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../src/operators/distinctUntilChanged.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAQjD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,qCAA2C,OAAiC,EAAE,WAAyB;IACrG,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,EAAzE,CAAyE,CAAC;AAC9G,CAAC;AAED;IACE,sCAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,2CAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;IACH,mCAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAmD,kDAAa;IAI9D,wCAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAC1C,kBAAM,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAAa;QAJpC,WAAM,GAAY,KAAK,CAAC;QAM9B,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;YAClC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACzB,CAAC;IACH,CAAC;IAEO,gDAAO,GAAf,UAAgB,CAAM,EAAE,CAAM;QAC5B,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,8CAAK,GAAf,UAAgB,KAAQ;QAEtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,GAAG,GAAQ,KAAK,CAAC;QAErB,EAAE,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC;YAChB,GAAG,GAAG,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,KAAK,CAAC,CAAC;YACxC,EAAE,CAAC,CAAC,GAAG,KAAK,WAAW,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YAC/C,CAAC;QACH,CAAC;QAED,IAAI,MAAM,GAAQ,KAAK,CAAC;QAExB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,GAAG,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;YAC/C,EAAE,CAAC,CAAC,MAAM,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC3B,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;YAC/C,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACrB,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IACH,qCAAC;AAAD,CAAC,AA7CD,CAAmD,UAAU,GA6C5D"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm5/operators/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..5dbe8b6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,64 @@
+/** PURE_IMPORTS_START ._distinctUntilChanged PURE_IMPORTS_END */
+import { distinctUntilChanged } from './distinctUntilChanged';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+}
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
diff --git a/node_modules/rxjs/_esm5/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm5/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..fe4c51f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../src/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":"OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,wCAA2C,GAAW,EAAE,OAAiC;IACvF,MAAM,CAAC,oBAAoB,CAAC,UAAC,CAAI,EAAE,CAAI,IAAK,OAAA,OAAO,GAAG,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,EAArD,CAAqD,CAAC,CAAC;AACrG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/elementAt.js b/node_modules/rxjs/_esm5/operators/elementAt.js
new file mode 100644
index 0000000..3a68080
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/elementAt.js
@@ -0,0 +1,101 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_ArgumentOutOfRangeError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt(index, defaultValue) {
+    return function (source) { return source.lift(new ElementAtOperator(index, defaultValue)); };
+}
+var ElementAtOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ElementAtOperator(index, defaultValue) {
+        this.index = index;
+        this.defaultValue = defaultValue;
+        if (index < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    ElementAtOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));
+    };
+    return ElementAtOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ElementAtSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ElementAtSubscriber, _super);
+    function ElementAtSubscriber(destination, index, defaultValue) {
+        _super.call(this, destination);
+        this.index = index;
+        this.defaultValue = defaultValue;
+    }
+    ElementAtSubscriber.prototype._next = function (x) {
+        if (this.index-- === 0) {
+            this.destination.next(x);
+            this.destination.complete();
+        }
+    };
+    ElementAtSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index >= 0) {
+            if (typeof this.defaultValue !== 'undefined') {
+                destination.next(this.defaultValue);
+            }
+            else {
+                destination.error(new ArgumentOutOfRangeError);
+            }
+        }
+        destination.complete();
+    };
+    return ElementAtSubscriber;
+}(Subscriber));
+//# sourceMappingURL=elementAt.js.map
diff --git a/node_modules/rxjs/_esm5/operators/elementAt.js.map b/node_modules/rxjs/_esm5/operators/elementAt.js.map
new file mode 100644
index 0000000..b034fd8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../src/operators/elementAt.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;AAKzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,0BAA6B,KAAa,EAAE,YAAgB;IAC1D,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAED;IAEE,2BAAoB,KAAa,EAAU,YAAgB;QAAvC,UAAK,GAAL,KAAK,CAAQ;QAAU,iBAAY,GAAZ,YAAY,CAAI;QACzD,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;AAED;;;;GAIG;AACH;IAAqC,uCAAa;IAEhD,6BAAY,WAA0B,EAAU,KAAa,EAAU,YAAgB;QACrF,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAAU,iBAAY,GAAZ,YAAY,CAAI;IAEvF,CAAC;IAES,mCAAK,GAAf,UAAgB,CAAI;QAClB,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,OAAO,IAAI,CAAC,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;YACtC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,WAAW,CAAC,KAAK,CAAC,IAAI,uBAAuB,CAAC,CAAC;YACjD,CAAC;QACH,CAAC;QACD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,0BAAC;AAAD,CAAC,AAxBD,CAAqC,UAAU,GAwB9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/every.js b/node_modules/rxjs/_esm5/operators/every.js
new file mode 100644
index 0000000..407ea1e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/every.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every(predicate, thisArg) {
+    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+}
+var EveryOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function EveryOperator(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    EveryOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    };
+    return EveryOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var EverySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(EverySubscriber, _super);
+    function EverySubscriber(destination, predicate, thisArg, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+        this.index = 0;
+        this.thisArg = thisArg || this;
+    }
+    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    };
+    EverySubscriber.prototype._next = function (value) {
+        var result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    };
+    EverySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return EverySubscriber;
+}(Subscriber));
+//# sourceMappingURL=every.js.map
diff --git a/node_modules/rxjs/_esm5/operators/every.js.map b/node_modules/rxjs/_esm5/operators/every.js.map
new file mode 100644
index 0000000..c354236
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/every.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/exhaust.js b/node_modules/rxjs/_esm5/operators/exhaust.js
new file mode 100644
index 0000000..2fb4a3d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/exhaust.js
@@ -0,0 +1,90 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust() {
+    return function (source) { return source.lift(new SwitchFirstOperator()); };
+}
+var SwitchFirstOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SwitchFirstOperator() {
+    }
+    SwitchFirstOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    };
+    return SwitchFirstOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchFirstSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SwitchFirstSubscriber, _super);
+    function SwitchFirstSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasCompleted = false;
+        this.hasSubscription = false;
+    }
+    SwitchFirstSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, value));
+        }
+    };
+    SwitchFirstSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=exhaust.js.map
diff --git a/node_modules/rxjs/_esm5/operators/exhaust.js.map b/node_modules/rxjs/_esm5/operators/exhaust.js.map
new file mode 100644
index 0000000..940dace
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../src/operators/exhaust.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAuC,yCAAqB;IAI1D,+BAAY,WAA0B;QACpC,kBAAM,WAAW,CAAC,CAAC;QAJb,iBAAY,GAAY,KAAK,CAAC;QAC9B,oBAAe,GAAY,KAAK,CAAC;IAIzC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QAC3C,CAAC;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,8CAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,4BAAC;AAAD,CAAC,AA7BD,CAAuC,eAAe,GA6BrD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/exhaustMap.js b/node_modules/rxjs/_esm5/operators/exhaustMap.js
new file mode 100644
index 0000000..92edd9f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/exhaustMap.js
@@ -0,0 +1,139 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap(project, resultSelector) {
+    return function (source) { return source.lift(new SwitchFirstMapOperator(project, resultSelector)); };
+}
+var SwitchFirstMapOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SwitchFirstMapOperator(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    SwitchFirstMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));
+    };
+    return SwitchFirstMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchFirstMapSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SwitchFirstMapSubscriber, _super);
+    function SwitchFirstMapSubscriber(destination, project, resultSelector) {
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.hasSubscription = false;
+        this.hasCompleted = false;
+        this.index = 0;
+    }
+    SwitchFirstMapSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.tryNext = function (value) {
+        var index = this.index++;
+        var destination = this.destination;
+        try {
+            var result = this.project(value, index);
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, result, value, index));
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        try {
+            var result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+            destination.next(result);
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    SwitchFirstMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstMapSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=exhaustMap.js.map
diff --git a/node_modules/rxjs/_esm5/operators/exhaustMap.js.map b/node_modules/rxjs/_esm5/operators/exhaustMap.js.map
new file mode 100644
index 0000000..36d8182
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../src/operators/exhaustMap.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,2BACE,OAAwD,EACxD,cAA4F;IAE1F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,EAAhE,CAAgE,CAAC;AACrG,CAAC;AAEH;IACE,gCAAoB,OAAwD,EACxD,cAA4F;QAD5F,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAgD,4CAAqB;IAKnE,kCAAY,WAA0B,EAClB,OAAwD,EACxD,cAA4F;QAC9G,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;QANxG,oBAAe,GAAY,KAAK,CAAC;QACjC,iBAAY,GAAY,KAAK,CAAC;QAC9B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;QACtB,CAAC;IACH,CAAC;IAEO,0CAAO,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YAC1C,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;QAC1D,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;IACH,CAAC;IAES,4CAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,6CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,kDAAe,GAAvB,UAAwB,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC5D,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;YAC9E,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC3B,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;IACH,CAAC;IAED,8CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,iDAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAEtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,+BAAC;AAAD,CAAC,AAtED,CAAgD,eAAe,GAsE9D"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/expand.js b/node_modules/rxjs/_esm5/operators/expand.js
new file mode 100644
index 0000000..cd778bd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/expand.js
@@ -0,0 +1,154 @@
+/** PURE_IMPORTS_START .._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    if (scheduler === void 0) {
+        scheduler = undefined;
+    }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+}
+export var ExpandOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ExpandOperator(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    ExpandOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    };
+    return ExpandOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var ExpandSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ExpandSubscriber, _super);
+    function ExpandSubscriber(destination, project, concurrent, scheduler) {
+        _super.call(this, destination);
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+        this.index = 0;
+        this.active = 0;
+        this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            this.buffer = [];
+        }
+    }
+    ExpandSubscriber.dispatch = function (arg) {
+        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+        subscriber.subscribeToProjection(result, value, index);
+    };
+    ExpandSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        var index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            var result = tryCatch(this.project)(value, index);
+            if (result === errorObject) {
+                destination.error(errorObject.e);
+            }
+            else if (!this.scheduler) {
+                this.subscribeToProjection(result, value, index);
+            }
+            else {
+                var state = { subscriber: this, result: result, value: value, index: index };
+                this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+        this.active++;
+        this.add(subscribeToResult(this, result, value, index));
+    };
+    ExpandSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    };
+    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    return ExpandSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=expand.js.map
diff --git a/node_modules/rxjs/_esm5/operators/expand.js.map b/node_modules/rxjs/_esm5/operators/expand.js.map
new file mode 100644
index 0000000..5dce283
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/expand.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/filter.js b/node_modules/rxjs/_esm5/operators/filter.js
new file mode 100644
index 0000000..66551d0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/filter.js
@@ -0,0 +1,95 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+var FilterOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function FilterOperator(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    FilterOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    };
+    return FilterOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FilterSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FilterSubscriber, _super);
+    function FilterSubscriber(destination, predicate, thisArg) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.count = 0;
+    }
+    // the try catch block below is left specifically for
+    // optimization and perf reasons. a tryCatcher is not necessary here.
+    FilterSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    };
+    return FilterSubscriber;
+}(Subscriber));
+//# sourceMappingURL=filter.js.map
diff --git a/node_modules/rxjs/_esm5/operators/filter.js.map b/node_modules/rxjs/_esm5/operators/filter.js.map
new file mode 100644
index 0000000..7260f8a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../src/operators/filter.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAU1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,uBAA0B,SAA+C,EAC/C,OAAa;IACrC,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,wBAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAkC,oCAAa;IAI7C,0BAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAC9B,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAK;QAJhC,UAAK,GAAW,CAAC,CAAC;IAMlB,CAAC;IAED,qDAAqD;IACrD,qEAAqE;IAC3D,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAClE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAxBD,CAAkC,UAAU,GAwB3C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/finalize.js b/node_modules/rxjs/_esm5/operators/finalize.js
new file mode 100644
index 0000000..59c7da5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/finalize.js
@@ -0,0 +1,44 @@
+/** PURE_IMPORTS_START .._Subscriber,.._Subscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function finalize(callback) {
+    return function (source) { return source.lift(new FinallyOperator(callback)); };
+}
+var FinallyOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function FinallyOperator(callback) {
+        this.callback = callback;
+    }
+    FinallyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    };
+    return FinallyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FinallySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FinallySubscriber, _super);
+    function FinallySubscriber(destination, callback) {
+        _super.call(this, destination);
+        this.add(new Subscription(callback));
+    }
+    return FinallySubscriber;
+}(Subscriber));
+//# sourceMappingURL=finalize.js.map
diff --git a/node_modules/rxjs/_esm5/operators/finalize.js.map b/node_modules/rxjs/_esm5/operators/finalize.js.map
new file mode 100644
index 0000000..7be01a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sourceRoot":"","sources":["../../src/operators/finalize.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAiB,MAAM,iBAAiB;AAI7D;;;;;;;GAOG;AACH,yBAA4B,QAAoB;IAC9C,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,EAA1C,CAA0C,CAAC;AAC/E,CAAC;AAED;IACE,yBAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,8BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;IACH,sBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAmC,qCAAa;IAC9C,2BAAY,WAA0B,EAAE,QAAoB;QAC1D,kBAAM,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;IACvC,CAAC;IACH,wBAAC;AAAD,CAAC,AALD,CAAmC,UAAU,GAK5C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/find.js b/node_modules/rxjs/_esm5/operators/find.js
new file mode 100644
index 0000000..24c80b4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/find.js
@@ -0,0 +1,99 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+}
+export var FindValueOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    FindValueOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    };
+    return FindValueOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var FindValueSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FindValueSubscriber, _super);
+    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+        this.index = 0;
+    }
+    FindValueSubscriber.prototype.notifyComplete = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    FindValueSubscriber.prototype._next = function (value) {
+        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+        var index = this.index++;
+        try {
+            var result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    FindValueSubscriber.prototype._complete = function () {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    };
+    return FindValueSubscriber;
+}(Subscriber));
+//# sourceMappingURL=find.js.map
diff --git a/node_modules/rxjs/_esm5/operators/find.js.map b/node_modules/rxjs/_esm5/operators/find.js.map
new file mode 100644
index 0000000..060ad57
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../src/operators/find.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAW1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAAwB,SAAsE,EACtE,OAAa;IACnC,EAAE,CAAC,CAAC,OAAO,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;QACpC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;IACrD,CAAC;IACD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAAC,EAArE,CAAqE,CAAC;AAC1G,CAAC;AAED;IACE,2BAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,gCAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;IACH,wBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAA4C,uCAAa;IAGvD,6BAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAC/B,kBAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;QANzB,UAAK,GAAW,CAAC,CAAC;IAQ1B,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAU;QAC/B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAA,SAAmC,EAA3B,wBAAS,EAAE,oBAAO,CAAU;QACpC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,GAAG,KAAK,GAAG,KAAK,CAAC,CAAC;YACvD,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;IACxD,CAAC;IACH,0BAAC;AAAD,CAAC,AAlCD,CAA4C,UAAU,GAkCrD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/findIndex.js b/node_modules/rxjs/_esm5/operators/findIndex.js
new file mode 100644
index 0000000..5d12d3b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/findIndex.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START .._operators_find PURE_IMPORTS_END */
+import { FindValueOperator } from '../operators/find';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex(predicate, thisArg) {
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, true, thisArg)); };
+}
+//# sourceMappingURL=findIndex.js.map
diff --git a/node_modules/rxjs/_esm5/operators/findIndex.js.map b/node_modules/rxjs/_esm5/operators/findIndex.js.map
new file mode 100644
index 0000000..9ca10b5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../src/operators/findIndex.ts"],"names":[],"mappings":"OACO,EAAE,iBAAiB,EAAE,MAAM,mBAAmB;AAErD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,0BAA6B,SAAsE,EACtE,OAAa;IACxC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,EAAvF,CAAuF,CAAC;AAC5H,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/first.js b/node_modules/rxjs/_esm5/operators/first.js
new file mode 100644
index 0000000..a7a2c62
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/first.js
@@ -0,0 +1,153 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_EmptyError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first(predicate, resultSelector, defaultValue) {
+    return function (source) { return source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source)); };
+}
+var FirstOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function FirstOperator(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    FirstOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    };
+    return FirstOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FirstSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(FirstSubscriber, _super);
+    function FirstSubscriber(destination, predicate, resultSelector, defaultValue, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.index = 0;
+        this.hasCompleted = false;
+        this._emitted = false;
+    }
+    FirstSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            this._emit(value, index);
+        }
+    };
+    FirstSubscriber.prototype._tryPredicate = function (value, index) {
+        var result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this._emit(value, index);
+        }
+    };
+    FirstSubscriber.prototype._emit = function (value, index) {
+        if (this.resultSelector) {
+            this._tryResultSelector(value, index);
+            return;
+        }
+        this._emitFinal(value);
+    };
+    FirstSubscriber.prototype._tryResultSelector = function (value, index) {
+        var result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this._emitFinal(result);
+    };
+    FirstSubscriber.prototype._emitFinal = function (value) {
+        var destination = this.destination;
+        if (!this._emitted) {
+            this._emitted = true;
+            destination.next(value);
+            destination.complete();
+            this.hasCompleted = true;
+        }
+    };
+    FirstSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {
+            destination.next(this.defaultValue);
+            destination.complete();
+        }
+        else if (!this.hasCompleted) {
+            destination.error(new EmptyError);
+        }
+    };
+    return FirstSubscriber;
+}(Subscriber));
+//# sourceMappingURL=first.js.map
diff --git a/node_modules/rxjs/_esm5/operators/first.js.map b/node_modules/rxjs/_esm5/operators/first.js.map
new file mode 100644
index 0000000..b1aa44d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../src/operators/first.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,UAAU,EAAE,MAAM,oBAAoB;AAiB/C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH,sBAA4B,SAAuE,EACvE,cAAwD,EACxD,YAAgB;IAC1C,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,cAAc,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC,EAA/E,CAA+E,CAAC;AACpH,CAAC;AAED;IACE,uBAAoB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QAHtB,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,YAAY,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC9H,CAAC;IACH,oBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAoC,mCAAa;IAK/C,yBAAY,WAA0B,EAClB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;QARlC,UAAK,GAAW,CAAC,CAAC;QAClB,iBAAY,GAAY,KAAK,CAAC;QAC9B,aAAQ,GAAY,KAAK,CAAC;IAQlC,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;IAEO,uCAAa,GAArB,UAAsB,KAAQ,EAAE,KAAa;QAC3C,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QACrD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;IAEO,+BAAK,GAAb,UAAc,KAAU,EAAE,KAAa;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YACtC,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC;IACzB,CAAC;IAEO,4CAAkB,GAA1B,UAA2B,KAAQ,EAAE,KAAa;QAChD,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAS,IAAK,CAAC,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACpD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC;IAC1B,CAAC;IAEO,oCAAU,GAAlB,UAAmB,KAAU;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YACrB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;YACvB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QAC3B,CAAC;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,OAAO,IAAI,CAAC,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;YACnE,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;YACpC,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YAC9B,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAzED,CAAoC,UAAU,GAyE7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/groupBy.js b/node_modules/rxjs/_esm5/operators/groupBy.js
new file mode 100644
index 0000000..c0c3b59
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/groupBy.js
@@ -0,0 +1,276 @@
+/** PURE_IMPORTS_START .._Subscriber,.._Subscription,.._Observable,.._Subject,.._util_Map,.._util_FastMap PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Map } from '../util/Map';
+import { FastMap } from '../util/FastMap';
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return function (source) {
+        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+    };
+}
+var GroupByOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    GroupByOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    };
+    return GroupByOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var GroupBySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(GroupBySubscriber, _super);
+    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+        this.groups = null;
+        this.attemptedToUnsubscribe = false;
+        this.count = 0;
+    }
+    GroupBySubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    };
+    GroupBySubscriber.prototype._group = function (value, key) {
+        var groups = this.groups;
+        if (!groups) {
+            groups = this.groups = typeof key === 'string' ? new FastMap() : new Map();
+        }
+        var group = groups.get(key);
+        var element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = this.subjectSelector ? this.subjectSelector() : new Subject();
+            groups.set(key, group);
+            var groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                var duration = void 0;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    };
+    GroupBySubscriber.prototype._error = function (err) {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    };
+    GroupBySubscriber.prototype._complete = function () {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    };
+    GroupBySubscriber.prototype.removeGroup = function (key) {
+        this.groups.delete(key);
+    };
+    GroupBySubscriber.prototype.unsubscribe = function () {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                _super.prototype.unsubscribe.call(this);
+            }
+        }
+    };
+    return GroupBySubscriber;
+}(Subscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var GroupDurationSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(GroupDurationSubscriber, _super);
+    function GroupDurationSubscriber(key, group, parent) {
+        _super.call(this, group);
+        this.key = key;
+        this.group = group;
+        this.parent = parent;
+    }
+    GroupDurationSubscriber.prototype._next = function (value) {
+        this.complete();
+    };
+    /** @deprecated internal use only */ GroupDurationSubscriber.prototype._unsubscribe = function () {
+        var _a = this, parent = _a.parent, key = _a.key;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    };
+    return GroupDurationSubscriber;
+}(Subscriber));
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+export var GroupedObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(GroupedObservable, _super);
+    function GroupedObservable(key, groupSubject, refCountSubscription) {
+        _super.call(this);
+        this.key = key;
+        this.groupSubject = groupSubject;
+        this.refCountSubscription = refCountSubscription;
+    }
+    /** @deprecated internal use only */ GroupedObservable.prototype._subscribe = function (subscriber) {
+        var subscription = new Subscription();
+        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    };
+    return GroupedObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var InnerRefCountSubscription = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(InnerRefCountSubscription, _super);
+    function InnerRefCountSubscription(parent) {
+        _super.call(this);
+        this.parent = parent;
+        parent.count++;
+    }
+    InnerRefCountSubscription.prototype.unsubscribe = function () {
+        var parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            _super.prototype.unsubscribe.call(this);
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    };
+    return InnerRefCountSubscription;
+}(Subscription));
+//# sourceMappingURL=groupBy.js.map
diff --git a/node_modules/rxjs/_esm5/operators/groupBy.js.map b/node_modules/rxjs/_esm5/operators/groupBy.js.map
new file mode 100644
index 0000000..331dded
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/groupBy.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/ignoreElements.js b/node_modules/rxjs/_esm5/operators/ignoreElements.js
new file mode 100644
index 0000000..1f53209
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/ignoreElements.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_noop PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { noop } from '../util/noop';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+var IgnoreElementsOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function IgnoreElementsOperator() {
+    }
+    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    };
+    return IgnoreElementsOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var IgnoreElementsSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(IgnoreElementsSubscriber, _super);
+    function IgnoreElementsSubscriber() {
+        _super.apply(this, arguments);
+    }
+    IgnoreElementsSubscriber.prototype._next = function (unused) {
+        noop();
+    };
+    return IgnoreElementsSubscriber;
+}(Subscriber));
+//# sourceMappingURL=ignoreElements.js.map
diff --git a/node_modules/rxjs/_esm5/operators/ignoreElements.js.map b/node_modules/rxjs/_esm5/operators/ignoreElements.js.map
new file mode 100644
index 0000000..9e49f61
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../src/operators/ignoreElements.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,IAAI,EAAE,MAAM,cAAc;AAGnC;;;;;;;;;GASG;AACH;IACE,MAAM,CAAC,wCAAwC,MAAqB;QAClE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;IACH,6BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAA0C,4CAAa;IAAvD;QAA0C,8BAAa;IAIvD,CAAC;IAHW,wCAAK,GAAf,UAAgB,MAAS;QACvB,IAAI,EAAE,CAAC;IACT,CAAC;IACH,+BAAC;AAAD,CAAC,AAJD,CAA0C,UAAU,GAInD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/isEmpty.js b/node_modules/rxjs/_esm5/operators/isEmpty.js
new file mode 100644
index 0000000..9338929
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/isEmpty.js
@@ -0,0 +1,44 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+export function isEmpty() {
+    return function (source) { return source.lift(new IsEmptyOperator()); };
+}
+var IsEmptyOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function IsEmptyOperator() {
+    }
+    IsEmptyOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    };
+    return IsEmptyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var IsEmptySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(IsEmptySubscriber, _super);
+    function IsEmptySubscriber(destination) {
+        _super.call(this, destination);
+    }
+    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+        var destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    };
+    IsEmptySubscriber.prototype._next = function (value) {
+        this.notifyComplete(false);
+    };
+    IsEmptySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return IsEmptySubscriber;
+}(Subscriber));
+//# sourceMappingURL=isEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/operators/isEmpty.js.map b/node_modules/rxjs/_esm5/operators/isEmpty.js.map
new file mode 100644
index 0000000..cd192d0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../src/operators/isEmpty.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,EAAE,CAAC,EAAlC,CAAkC,CAAC;AACvE,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,8BAAI,GAAJ,UAAM,QAA6B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC3D,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAgC,qCAAe;IAC7C,2BAAY,WAAgC;QAC1C,kBAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAEO,0CAAc,GAAtB,UAAuB,OAAgB;QACrC,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1B,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAc;QAC5B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAES,qCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,wBAAC;AAAD,CAAC,AAnBD,CAAgC,UAAU,GAmBzC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/last.js b/node_modules/rxjs/_esm5/operators/last.js
new file mode 100644
index 0000000..b074eef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/last.js
@@ -0,0 +1,120 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_EmptyError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+export function last(predicate, resultSelector, defaultValue) {
+    return function (source) { return source.lift(new LastOperator(predicate, resultSelector, defaultValue, source)); };
+}
+var LastOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function LastOperator(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    LastOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    };
+    return LastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var LastSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(LastSubscriber, _super);
+    function LastSubscriber(destination, predicate, resultSelector, defaultValue, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.hasValue = false;
+        this.index = 0;
+        if (typeof defaultValue !== 'undefined') {
+            this.lastValue = defaultValue;
+            this.hasValue = true;
+        }
+    }
+    LastSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    };
+    LastSubscriber.prototype._tryPredicate = function (value, index) {
+        var result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    };
+    LastSubscriber.prototype._tryResultSelector = function (value, index) {
+        var result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.lastValue = result;
+        this.hasValue = true;
+    };
+    LastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.hasValue) {
+            destination.next(this.lastValue);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    };
+    return LastSubscriber;
+}(Subscriber));
+//# sourceMappingURL=last.js.map
diff --git a/node_modules/rxjs/_esm5/operators/last.js.map b/node_modules/rxjs/_esm5/operators/last.js.map
new file mode 100644
index 0000000..ea86984
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../src/operators/last.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,UAAU,EAAE,MAAM,oBAAoB;AAiB/C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;GAgBG;AACH,qBAA2B,SAAuE,EACvE,cAAwD,EACxD,YAAgB;IACzC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,SAAS,EAAE,cAAc,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC,EAA9E,CAA8E,CAAC;AACnH,CAAC;AAED;IACE,sBAAoB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QAHtB,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,2BAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,YAAY,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7H,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAmC,kCAAa;IAK9C,wBAAY,WAA0B,EAClB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;QAPlC,aAAQ,GAAY,KAAK,CAAC;QAC1B,UAAK,GAAW,CAAC,CAAC;QAQxB,EAAE,CAAC,CAAC,OAAO,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;YACxC,IAAI,CAAC,SAAS,GAAG,YAAY,CAAC;YAC9B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;gBACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACtC,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAEO,sCAAa,GAArB,UAAsB,KAAQ,EAAE,KAAa;QAC3C,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QACrD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;gBACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACtC,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAEO,2CAAkB,GAA1B,UAA2B,KAAQ,EAAE,KAAa;QAChD,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAS,IAAK,CAAC,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACpD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,SAAS,GAAG,MAAM,CAAC;QACxB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAES,kCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;YACjC,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAtED,CAAmC,UAAU,GAsE5C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/map.js b/node_modules/rxjs/_esm5/operators/map.js
new file mode 100644
index 0000000..ced3eb7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/map.js
@@ -0,0 +1,89 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+export var MapOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MapOperator(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    MapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    };
+    return MapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MapSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(MapSubscriber, _super);
+    function MapSubscriber(destination, project, thisArg) {
+        _super.call(this, destination);
+        this.project = project;
+        this.count = 0;
+        this.thisArg = thisArg || this;
+    }
+    // NOTE: This looks unoptimized, but it's actually purposefully NOT
+    // using try/catch optimizations.
+    MapSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return MapSubscriber;
+}(Subscriber));
+//# sourceMappingURL=map.js.map
diff --git a/node_modules/rxjs/_esm5/operators/map.js.map b/node_modules/rxjs/_esm5/operators/map.js.map
new file mode 100644
index 0000000..3aa64de
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../src/operators/map.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,oBAA0B,OAAuC,EAAE,OAAa;IAC9E,MAAM,CAAC,sBAAsB,MAAqB;QAChD,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;YAClC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;QACpF,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,qBAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,kBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAkC,iCAAa;IAI7C,uBAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QACtB,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAgC;QAJ3D,UAAK,GAAW,CAAC,CAAC;QAOhB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAED,mEAAmE;IACnE,iCAAiC;IACvB,6BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAChE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AAvBD,CAAkC,UAAU,GAuB3C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/mapTo.js b/node_modules/rxjs/_esm5/operators/mapTo.js
new file mode 100644
index 0000000..3a6d32c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mapTo.js
@@ -0,0 +1,64 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo(value) {
+    return function (source) { return source.lift(new MapToOperator(value)); };
+}
+var MapToOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MapToOperator(value) {
+        this.value = value;
+    }
+    MapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    };
+    return MapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MapToSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(MapToSubscriber, _super);
+    function MapToSubscriber(destination, value) {
+        _super.call(this, destination);
+        this.value = value;
+    }
+    MapToSubscriber.prototype._next = function (x) {
+        this.destination.next(this.value);
+    };
+    return MapToSubscriber;
+}(Subscriber));
+//# sourceMappingURL=mapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operators/mapTo.js.map b/node_modules/rxjs/_esm5/operators/mapTo.js.map
new file mode 100644
index 0000000..94b59e7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operators/mapTo.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,sBAA4B,KAAQ;IAClC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAED;IAIE,uBAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IACH,oBAAC;AAAD,CAAC,AAXD,IAWC;AAED;;;;GAIG;AACH;IAAoC,mCAAa;IAI/C,yBAAY,WAA0B,EAAE,KAAQ;QAC9C,kBAAM,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAES,+BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,CAAoC,UAAU,GAY7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/materialize.js b/node_modules/rxjs/_esm5/operators/materialize.js
new file mode 100644
index 0000000..1d15c00
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/materialize.js
@@ -0,0 +1,93 @@
+/** PURE_IMPORTS_START .._Subscriber,.._Notification PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+var MaterializeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MaterializeOperator() {
+    }
+    MaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    };
+    return MaterializeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MaterializeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(MaterializeSubscriber, _super);
+    function MaterializeSubscriber(destination) {
+        _super.call(this, destination);
+    }
+    MaterializeSubscriber.prototype._next = function (value) {
+        this.destination.next(Notification.createNext(value));
+    };
+    MaterializeSubscriber.prototype._error = function (err) {
+        var destination = this.destination;
+        destination.next(Notification.createError(err));
+        destination.complete();
+    };
+    MaterializeSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        destination.next(Notification.createComplete());
+        destination.complete();
+    };
+    return MaterializeSubscriber;
+}(Subscriber));
+//# sourceMappingURL=materialize.js.map
diff --git a/node_modules/rxjs/_esm5/operators/materialize.js.map b/node_modules/rxjs/_esm5/operators/materialize.js.map
new file mode 100644
index 0000000..69973e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../src/operators/materialize.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAG9C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH;IACE,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAuC,EAAE,MAAW;QACvD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAuC,yCAAa;IAClD,+BAAY,WAAwC;QAClD,kBAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,4BAAC;AAAD,CAAC,AApBD,CAAuC,UAAU,GAoBhD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/max.js b/node_modules/rxjs/_esm5/operators/max.js
new file mode 100644
index 0000000..25ecb56
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/max.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START ._reduce PURE_IMPORTS_END */
+import { reduce } from './reduce';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max(comparer) {
+    var max = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+        : function (x, y) { return x > y ? x : y; };
+    return reduce(max);
+}
+//# sourceMappingURL=max.js.map
diff --git a/node_modules/rxjs/_esm5/operators/max.js.map b/node_modules/rxjs/_esm5/operators/max.js.map
new file mode 100644
index 0000000..6602a68
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../src/operators/max.ts"],"names":[],"mappings":"OAAO,EAAE,MAAM,EAAE,MAAM,UAAU;AAGjC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAAuB,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;UAC3D,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAA1B,CAA0B;UACpC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAAb,CAAa,CAAC;IAE5B,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/merge.js b/node_modules/rxjs/_esm5/operators/merge.js
new file mode 100644
index 0000000..df3c277
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/merge.js
@@ -0,0 +1,58 @@
+/** PURE_IMPORTS_START .._observable_merge PURE_IMPORTS_END */
+import { merge as mergeStatic } from '../observable/merge';
+export { merge as mergeStatic } from '../observable/merge';
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+export function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(mergeStatic.apply(void 0, [source].concat(observables))); };
+}
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/operators/merge.js.map b/node_modules/rxjs/_esm5/operators/merge.js.map
new file mode 100644
index 0000000..33edd1c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/operators/merge.ts"],"names":[],"mappings":"OAGO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,qBAAqB;AAE1D,SAAS,KAAK,IAAI,WAAW,QAAQ,qBAAqB,CAAC;AAiB3D,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH;IAA4B,qBAAiE;SAAjE,WAAiE,CAAjE,sBAAiE,CAAjE,IAAiE;QAAjE,oCAAiE;;IAC3F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW,gBAAC,MAAM,SAAK,WAAW,EAAC,CAAC,EAArD,CAAqD,CAAC;AAC1F,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/mergeAll.js b/node_modules/rxjs/_esm5/operators/mergeAll.js
new file mode 100644
index 0000000..daf83a4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeAll.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START ._mergeMap,.._util_identity PURE_IMPORTS_END */
+import { mergeMap } from './mergeMap';
+import { identity } from '../util/identity';
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll(concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return mergeMap(identity, null, concurrent);
+}
+//# sourceMappingURL=mergeAll.js.map
diff --git a/node_modules/rxjs/_esm5/operators/mergeAll.js.map b/node_modules/rxjs/_esm5/operators/mergeAll.js.map
new file mode 100644
index 0000000..47ca6d1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../src/operators/mergeAll.ts"],"names":[],"mappings":"OAEO,EAAE,QAAQ,EAAE,MAAM,YAAY;OAC9B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,yBAA4B,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IACvE,MAAM,CAAC,QAAQ,CAAC,QAA4D,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC;AAClG,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/mergeMap.js b/node_modules/rxjs/_esm5/operators/mergeMap.js
new file mode 100644
index 0000000..1f37c8b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeMap.js
@@ -0,0 +1,178 @@
+/** PURE_IMPORTS_START .._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return function mergeMapOperatorFunction(source) {
+        if (typeof resultSelector === 'number') {
+            concurrent = resultSelector;
+            resultSelector = null;
+        }
+        return source.lift(new MergeMapOperator(project, resultSelector, concurrent));
+    };
+}
+export var MergeMapOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MergeMapOperator(project, resultSelector, concurrent) {
+        if (concurrent === void 0) {
+            concurrent = Number.POSITIVE_INFINITY;
+        }
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    MergeMapOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.resultSelector, this.concurrent));
+    };
+    return MergeMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var MergeMapSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(MergeMapSubscriber, _super);
+    function MergeMapSubscriber(destination, project, resultSelector, concurrent) {
+        if (concurrent === void 0) {
+            concurrent = Number.POSITIVE_INFINITY;
+        }
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeMapSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapSubscriber.prototype._tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    };
+    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    };
+    MergeMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    };
+    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    };
+    MergeMapSubscriber.prototype._notifyResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=mergeMap.js.map
diff --git a/node_modules/rxjs/_esm5/operators/mergeMap.js.map b/node_modules/rxjs/_esm5/operators/mergeMap.js.map
new file mode 100644
index 0000000..276ae6c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeMap.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/operators/mergeMapTo.js b/node_modules/rxjs/_esm5/operators/mergeMapTo.js
new file mode 100644
index 0000000..4bb288c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeMapTo.js
@@ -0,0 +1,160 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+        resultSelector = null;
+    }
+    return function (source) { return source.lift(new MergeMapToOperator(innerObservable, resultSelector, concurrent)); };
+}
+// TODO: Figure out correct signature here: an Operator<Observable<T>, R>
+//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>
+export var MergeMapToOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MergeMapToOperator(ish, resultSelector, concurrent) {
+        if (concurrent === void 0) {
+            concurrent = Number.POSITIVE_INFINITY;
+        }
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    MergeMapToOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));
+    };
+    return MergeMapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var MergeMapToSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(MergeMapToSubscriber, _super);
+    function MergeMapToSubscriber(destination, ish, resultSelector, concurrent) {
+        if (concurrent === void 0) {
+            concurrent = Number.POSITIVE_INFINITY;
+        }
+        _super.call(this, destination);
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeMapToSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var resultSelector = this.resultSelector;
+            var index = this.index++;
+            var ish = this.ish;
+            var destination = this.destination;
+            this.active++;
+            this._innerSub(ish, destination, resultSelector, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapToSubscriber.prototype._innerSub = function (ish, destination, resultSelector, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    };
+    MergeMapToSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    };
+    MergeMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    MergeMapToSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        var result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    };
+    MergeMapToSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    MergeMapToSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapToSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=mergeMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operators/mergeMapTo.js.map b/node_modules/rxjs/_esm5/operators/mergeMapTo.js.map
new file mode 100644
index 0000000..c0402b5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../src/operators/mergeMapTo.ts"],"names":[],"mappings":";;;;;OAKO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,2BAAoC,eAA8B,EAC9B,cAAuG,EACvG,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC/E,EAAE,CAAC,CAAC,OAAO,cAAc,KAAK,QAAQ,CAAC,CAAC,CAAC;QACvC,UAAU,GAAW,cAAc,CAAC;QACpC,cAAc,GAAG,IAAI,CAAC;IACxB,CAAC;IACD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,EAAO,cAAc,EAAE,UAAU,CAAC,CAAC,EAArF,CAAqF,CAAC;AAC1H,CAAC;AAED,yEAAyE;AACzE,oFAAoF;AACpF;IACE,4BAAoB,GAAuB,EACvB,cAA4F,EAC5F,UAA6C;QAArD,0BAAqD,GAArD,aAA6B,MAAM,CAAC,iBAAiB;QAF7C,QAAG,GAAH,GAAG,CAAoB;QACvB,mBAAc,GAAd,cAAc,CAA8E;QAC5F,eAAU,GAAV,UAAU,CAAmC;IACjE,CAAC;IAED,iCAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,QAAQ,EAAE,IAAI,CAAC,GAAG,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9G,CAAC;IACH,yBAAC;AAAD,CAAC,AATD,IASC;AAED;;;;GAIG;AACH;IAAmD,wCAAqB;IAMtE,8BAAY,WAA0B,EAClB,GAAuB,EACvB,cAA4F,EAC5F,UAA6C;QAArD,0BAAqD,GAArD,aAA6B,MAAM,CAAC,iBAAiB;QAC/D,kBAAM,WAAW,CAAC,CAAC;QAHD,QAAG,GAAH,GAAG,CAAoB;QACvB,mBAAc,GAAd,cAAc,CAA8E;QAC5F,eAAU,GAAV,UAAU,CAAmC;QARzD,iBAAY,GAAY,KAAK,CAAC;QAC9B,WAAM,GAAQ,EAAE,CAAC;QACjB,WAAM,GAAW,CAAC,CAAC;QACjB,UAAK,GAAW,CAAC,CAAC;IAO5B,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YAClC,IAAM,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC;YAC3C,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;YAC3B,IAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;YACrB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;YAErC,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,WAAW,EAAE,cAAc,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;QACjE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAEO,wCAAS,GAAjB,UAAkB,GAAuB,EACvB,WAA+B,EAC/B,cAA2F,EAC3F,KAAQ,EACR,KAAa;QAC7B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IAC7D,CAAC;IAES,wCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAClD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,8CAAe,GAAvB,UAAwB,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC5D,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,IAAI,MAAS,CAAC;QACd,IAAI,CAAC;YACH,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QAC1E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAC3B,CAAC;IAED,0CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;QAC7B,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YAClD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAjFD,CAAmD,eAAe,GAiFjE"}
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diff --git a/node_modules/rxjs/_esm5/operators/mergeScan.js b/node_modules/rxjs/_esm5/operators/mergeScan.js
new file mode 100644
index 0000000..a0e4bc9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeScan.js
@@ -0,0 +1,130 @@
+/** PURE_IMPORTS_START .._util_tryCatch,.._util_errorObject,.._util_subscribeToResult,.._OuterSubscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+}
+export var MergeScanOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MergeScanOperator(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    MergeScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    };
+    return MergeScanOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var MergeScanSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(MergeScanSubscriber, _super);
+    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+        _super.call(this, destination);
+        this.accumulator = accumulator;
+        this.acc = acc;
+        this.concurrent = concurrent;
+        this.hasValue = false;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeScanSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var index = this.index++;
+            var ish = tryCatch(this.accumulator)(this.acc, value);
+            var destination = this.destination;
+            if (ish === errorObject) {
+                destination.error(errorObject.e);
+            }
+            else {
+                this.active++;
+                this._innerSub(ish, value, index);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    };
+    MergeScanSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var destination = this.destination;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    };
+    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    return MergeScanSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=mergeScan.js.map
diff --git a/node_modules/rxjs/_esm5/operators/mergeScan.js.map b/node_modules/rxjs/_esm5/operators/mergeScan.js.map
new file mode 100644
index 0000000..9805395
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/mergeScan.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/min.js b/node_modules/rxjs/_esm5/operators/min.js
new file mode 100644
index 0000000..45c85d2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/min.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START ._reduce PURE_IMPORTS_END */
+import { reduce } from './reduce';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min(comparer) {
+    var min = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+        : function (x, y) { return x < y ? x : y; };
+    return reduce(min);
+}
+//# sourceMappingURL=min.js.map
diff --git a/node_modules/rxjs/_esm5/operators/min.js.map b/node_modules/rxjs/_esm5/operators/min.js.map
new file mode 100644
index 0000000..57bfb6a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../src/operators/min.ts"],"names":[],"mappings":"OAAO,EAAE,MAAM,EAAE,MAAM,UAAU;AAGjC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,oBAAuB,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;UAC3D,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAA1B,CAA0B;UACpC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAAb,CAAa,CAAC;IAC5B,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/multicast.js b/node_modules/rxjs/_esm5/operators/multicast.js
new file mode 100644
index 0000000..430280c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/multicast.js
@@ -0,0 +1,57 @@
+/** PURE_IMPORTS_START .._observable_ConnectableObservable PURE_IMPORTS_END */
+import { connectableObservableDescriptor } from '../observable/ConnectableObservable';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the results of invoking a specified selector on items
+ * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through
+ * which the source sequence's elements will be multicast to the selector function
+ * or Subject to push source elements into.
+ * @param {Function} [selector] - Optional selector function that can use the multicasted source stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the given source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable} An Observable that emits the results of invoking the selector
+ * on the items emitted by a `ConnectableObservable` that shares a single subscription to
+ * the underlying stream.
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        var subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        var connectable = Object.create(source, connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+export var MulticastOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MulticastOperator(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    MulticastOperator.prototype.call = function (subscriber, source) {
+        var selector = this.selector;
+        var subject = this.subjectFactory();
+        var subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    };
+    return MulticastOperator;
+}());
+//# sourceMappingURL=multicast.js.map
diff --git a/node_modules/rxjs/_esm5/operators/multicast.js.map b/node_modules/rxjs/_esm5/operators/multicast.js.map
new file mode 100644
index 0000000..7309777
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../src/operators/multicast.ts"],"names":[],"mappings":"OAIO,EAAyB,+BAA+B,EAAE,MAAM,qCAAqC;AAO5G,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;GAkBG;AACH,0BAAgC,uBAAwD,EACxD,QAAmD;IACjF,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,EAAE,CAAC,CAAC,OAAO,uBAAuB,KAAK,UAAU,CAAC,CAAC,CAAC;YAClD,cAAc,GAAqB,uBAAuB,CAAC;QAC7D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,cAAc,GAAG;gBACf,MAAM,CAAa,uBAAuB,CAAC;YAC7C,CAAC,CAAC;QACJ,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YACnC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;QACtE,CAAC;QAED,IAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,+BAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,MAAM,CAA4B,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,2BAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACjC,4BAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,IAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/observeOn.js b/node_modules/rxjs/_esm5/operators/observeOn.js
new file mode 100644
index 0000000..6f28846
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/observeOn.js
@@ -0,0 +1,119 @@
+/** PURE_IMPORTS_START .._Subscriber,.._Notification PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn(scheduler, delay) {
+    if (delay === void 0) {
+        delay = 0;
+    }
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+export var ObserveOnOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ObserveOnOperator(scheduler, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    };
+    return ObserveOnOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var ObserveOnSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ObserveOnSubscriber, _super);
+    function ObserveOnSubscriber(destination, scheduler, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        _super.call(this, destination);
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnSubscriber.dispatch = function (arg) {
+        var notification = arg.notification, destination = arg.destination;
+        notification.observe(destination);
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+        this.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    };
+    ObserveOnSubscriber.prototype._next = function (value) {
+        this.scheduleMessage(Notification.createNext(value));
+    };
+    ObserveOnSubscriber.prototype._error = function (err) {
+        this.scheduleMessage(Notification.createError(err));
+    };
+    ObserveOnSubscriber.prototype._complete = function () {
+        this.scheduleMessage(Notification.createComplete());
+    };
+    return ObserveOnSubscriber;
+}(Subscriber));
+export var ObserveOnMessage = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ObserveOnMessage(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+    return ObserveOnMessage;
+}());
+//# sourceMappingURL=observeOn.js.map
diff --git a/node_modules/rxjs/_esm5/operators/observeOn.js.map b/node_modules/rxjs/_esm5/operators/observeOn.js.map
new file mode 100644
index 0000000..28a3a0e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../src/operators/observeOn.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAK9C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,0BAA6B,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IACnE,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,2BAAoB,SAAqB,EAAU,KAAiB;QAAzB,qBAAyB,GAAzB,SAAyB;QAAhD,cAAS,GAAT,SAAS,CAAY;QAAU,UAAK,GAAL,KAAK,CAAY;IACpE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAA4C,uCAAa;IAOvD,6BAAY,WAA0B,EAClB,SAAqB,EACrB,KAAiB;QAAzB,qBAAyB,GAAzB,SAAyB;QACnC,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAY;QACrB,UAAK,GAAL,KAAK,CAAY;IAErC,CAAC;IAVM,4BAAQ,GAAf,UAAgD,GAAqB;QAC3D,mCAAY,EAAE,6BAAW,CAAS;QAC1C,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAQO,6CAAe,GAAvB,UAAwB,YAA+B;QACrD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC9B,mBAAmB,CAAC,QAAQ,EAC5B,IAAI,CAAC,KAAK,EACV,IAAI,gBAAgB,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CACrD,CAAC,CAAC;IACL,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACvD,CAAC;IAES,oCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;IACtD,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;IACtD,CAAC;IACH,0BAAC;AAAD,CAAC,AAhCD,CAA4C,UAAU,GAgCrD;AAED;IACE,0BAAmB,YAA+B,EAC/B,WAAiC;QADjC,iBAAY,GAAZ,YAAY,CAAmB;QAC/B,gBAAW,GAAX,WAAW,CAAsB;IACpD,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/onErrorResumeNext.js b/node_modules/rxjs/_esm5/operators/onErrorResumeNext.js
new file mode 100644
index 0000000..cf90520
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/onErrorResumeNext.js
@@ -0,0 +1,137 @@
+/** PURE_IMPORTS_START .._observable_FromObservable,.._util_isArray,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { FromObservable } from '../observable/FromObservable';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+export function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+}
+/* tslint:enable:max-line-length */
+export function onErrorResumeNextStatic() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    var source = null;
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return new FromObservable(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+var OnErrorResumeNextOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function OnErrorResumeNextOperator(nextSources) {
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    };
+    return OnErrorResumeNextOperator;
+}());
+var OnErrorResumeNextSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(OnErrorResumeNextSubscriber, _super);
+    function OnErrorResumeNextSubscriber(destination, nextSources) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._error = function (err) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._complete = function () {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+        var next = this.nextSources.shift();
+        if (next) {
+            this.add(subscribeToResult(this, next));
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return OnErrorResumeNextSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/operators/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/operators/onErrorResumeNext.js.map
new file mode 100644
index 0000000..85c629d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/operators/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;OACO,EAAE,cAAc,EAAE,MAAM,8BAA8B;OAGtD,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAClC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAW7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH;IAAwC,qBAE8C;SAF9C,WAE8C,CAF9C,sBAE8C,CAF9C,IAE8C;QAF9C,oCAE8C;;IACpF,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAWD,mCAAmC;AAEnC;IAA8C,qBAE+C;SAF/C,WAE+C,CAF/C,sBAE+C,CAF/C,IAE+C;QAF/C,oCAE+C;;IAC3F,IAAI,MAAM,GAAyB,IAAI,CAAC;IAExC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAAgC,WAAW,CAAC,CAAC,CAAC,CAAC;IAC5D,CAAC;IACD,MAAM,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;IAE7B,MAAM,CAAC,IAAI,cAAc,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AACjG,CAAC;AAED;IACE,mCAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,wCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,gCAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAgD,+CAAqB;IACnE,qCAAsB,WAA0B,EAC5B,WAAwC;QAC1D,kBAAM,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAAe;QAC5B,gBAAW,GAAX,WAAW,CAA6B;IAE5D,CAAC;IAED,iDAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,oDAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAEO,2DAAqB,GAA7B;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACT,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,CAAC;QAC1C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AA9BD,CAAgD,eAAe,GA8B9D"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/pairwise.js b/node_modules/rxjs/_esm5/operators/pairwise.js
new file mode 100644
index 0000000..f233261
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/pairwise.js
@@ -0,0 +1,78 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise() {
+    return function (source) { return source.lift(new PairwiseOperator()); };
+}
+var PairwiseOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function PairwiseOperator() {
+    }
+    PairwiseOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    };
+    return PairwiseOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var PairwiseSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(PairwiseSubscriber, _super);
+    function PairwiseSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasPrev = false;
+    }
+    PairwiseSubscriber.prototype._next = function (value) {
+        if (this.hasPrev) {
+            this.destination.next([this.prev, value]);
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+    };
+    return PairwiseSubscriber;
+}(Subscriber));
+//# sourceMappingURL=pairwise.js.map
diff --git a/node_modules/rxjs/_esm5/operators/pairwise.js.map b/node_modules/rxjs/_esm5/operators/pairwise.js.map
new file mode 100644
index 0000000..5fcbea0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../src/operators/pairwise.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAG1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,EAAnC,CAAmC,CAAC;AACxE,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,+BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAoC,sCAAa;IAI/C,4BAAY,WAA+B;QACzC,kBAAM,WAAW,CAAC,CAAC;QAHb,YAAO,GAAY,KAAK,CAAC;IAIjC,CAAC;IAED,kCAAK,GAAL,UAAM,KAAQ;QACZ,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QAC5C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,CAAC;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;IACpB,CAAC;IACH,yBAAC;AAAD,CAAC,AAjBD,CAAoC,UAAU,GAiB7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/partition.js b/node_modules/rxjs/_esm5/operators/partition.js
new file mode 100644
index 0000000..3f08e22
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/partition.js
@@ -0,0 +1,53 @@
+/** PURE_IMPORTS_START .._util_not,._filter PURE_IMPORTS_END */
+import { not } from '../util/not';
+import { filter } from './filter';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export function partition(predicate, thisArg) {
+    return function (source) {
+        return [
+            filter(predicate, thisArg)(source),
+            filter(not(predicate, thisArg))(source)
+        ];
+    };
+}
+//# sourceMappingURL=partition.js.map
diff --git a/node_modules/rxjs/_esm5/operators/partition.js.map b/node_modules/rxjs/_esm5/operators/partition.js.map
new file mode 100644
index 0000000..e1cdd7a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../src/operators/partition.ts"],"names":[],"mappings":"OAAO,EAAE,GAAG,EAAE,MAAM,aAAa;OAC1B,EAAE,MAAM,EAAE,MAAM,UAAU;AAIjC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,0BAA6B,SAA+C,EAC/C,OAAa;IACxC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA;QAChC,MAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,EAHD,CAGC,CAAC;AACtC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/pluck.js b/node_modules/rxjs/_esm5/operators/pluck.js
new file mode 100644
index 0000000..a3f36a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/pluck.js
@@ -0,0 +1,56 @@
+/** PURE_IMPORTS_START ._map PURE_IMPORTS_END */
+import { map } from './map';
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i - 0] = arguments[_i];
+    }
+    var length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return function (source) { return map(plucker(properties, length))(source); };
+}
+function plucker(props, length) {
+    var mapper = function (x) {
+        var currentProp = x;
+        for (var i = 0; i < length; i++) {
+            var p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
diff --git a/node_modules/rxjs/_esm5/operators/pluck.js.map b/node_modules/rxjs/_esm5/operators/pluck.js.map
new file mode 100644
index 0000000..ccdb33d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../src/operators/pluck.ts"],"names":[],"mappings":"OACO,EAAE,GAAG,EAAE,MAAM,OAAO;AAG3B;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH;IAA4B,oBAAuB;SAAvB,WAAuB,CAAvB,sBAAuB,CAAvB,IAAuB;QAAvB,mCAAuB;;IACjD,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACjB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;IACzD,CAAC;IACD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,GAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAED,iBAAiB,KAAe,EAAE,MAAc;IAC9C,IAAM,MAAM,GAAG,UAAC,CAAS;QACvB,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YAChC,IAAM,CAAC,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,EAAE,CAAC,CAAC,OAAO,CAAC,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7B,WAAW,GAAG,CAAC,CAAC;YAClB,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,MAAM,CAAC,SAAS,CAAC;YACnB,CAAC;QACH,CAAC;QACD,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,MAAM,CAAC,MAAM,CAAC;AAChB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/publish.js b/node_modules/rxjs/_esm5/operators/publish.js
new file mode 100644
index 0000000..432c668
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publish.js
@@ -0,0 +1,23 @@
+/** PURE_IMPORTS_START .._Subject,._multicast PURE_IMPORTS_END */
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+export function publish(selector) {
+    return selector ?
+        multicast(function () { return new Subject(); }, selector) :
+        multicast(new Subject());
+}
+//# sourceMappingURL=publish.js.map
diff --git a/node_modules/rxjs/_esm5/operators/publish.js.map b/node_modules/rxjs/_esm5/operators/publish.js.map
new file mode 100644
index 0000000..172ab1a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../src/operators/publish.ts"],"names":[],"mappings":"OACO,EAAE,OAAO,EAAE,MAAM,YAAY;OAC7B,EAAE,SAAS,EAAE,MAAM,aAAa;AAQvC,mCAAmC;AAEnC;;;;;;;;;;;;GAYG;AACH,wBAA8B,QAAiC;IAC7D,MAAM,CAAC,QAAQ;QACb,SAAS,CAAC,cAAM,OAAA,IAAI,OAAO,EAAK,EAAhB,CAAgB,EAAE,QAAQ,CAAC;QAC3C,SAAS,CAAC,IAAI,OAAO,EAAK,CAAC,CAAC;AAChC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/publishBehavior.js b/node_modules/rxjs/_esm5/operators/publishBehavior.js
new file mode 100644
index 0000000..d6dee83
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publishBehavior.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START .._BehaviorSubject,._multicast PURE_IMPORTS_END */
+import { BehaviorSubject } from '../BehaviorSubject';
+import { multicast } from './multicast';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior(value) {
+    return function (source) { return multicast(new BehaviorSubject(value))(source); };
+}
+//# sourceMappingURL=publishBehavior.js.map
diff --git a/node_modules/rxjs/_esm5/operators/publishBehavior.js.map b/node_modules/rxjs/_esm5/operators/publishBehavior.js.map
new file mode 100644
index 0000000..ec233ec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../src/operators/publishBehavior.ts"],"names":[],"mappings":"OACO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,SAAS,EAAE,MAAM,aAAa;AAIvC;;;;;GAKG;AACH,gCAAmC,KAAQ;IACzC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,SAAS,CAAC,IAAI,eAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,EAA5E,CAA4E,CAAC;AACjH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/publishLast.js b/node_modules/rxjs/_esm5/operators/publishLast.js
new file mode 100644
index 0000000..62610bf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publishLast.js
@@ -0,0 +1,7 @@
+/** PURE_IMPORTS_START .._AsyncSubject,._multicast PURE_IMPORTS_END */
+import { AsyncSubject } from '../AsyncSubject';
+import { multicast } from './multicast';
+export function publishLast() {
+    return function (source) { return multicast(new AsyncSubject())(source); };
+}
+//# sourceMappingURL=publishLast.js.map
diff --git a/node_modules/rxjs/_esm5/operators/publishLast.js.map b/node_modules/rxjs/_esm5/operators/publishLast.js.map
new file mode 100644
index 0000000..997c756
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../src/operators/publishLast.ts"],"names":[],"mappings":"OACO,EAAE,YAAY,EAAE,MAAM,iBAAiB;OACvC,EAAE,SAAS,EAAE,MAAM,aAAa;AAIvC;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,SAAS,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC,MAAM,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/publishReplay.js b/node_modules/rxjs/_esm5/operators/publishReplay.js
new file mode 100644
index 0000000..f91bebc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publishReplay.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START .._ReplaySubject,._multicast PURE_IMPORTS_END */
+import { ReplaySubject } from '../ReplaySubject';
+import { multicast } from './multicast';
+/* tslint:enable:max-line-length */
+export function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    var subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+    return function (source) { return multicast(function () { return subject; }, selector)(source); };
+}
+//# sourceMappingURL=publishReplay.js.map
diff --git a/node_modules/rxjs/_esm5/operators/publishReplay.js.map b/node_modules/rxjs/_esm5/operators/publishReplay.js.map
new file mode 100644
index 0000000..ce5594b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../src/operators/publishReplay.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,EAAE,MAAM,kBAAkB;OAEzC,EAAE,SAAS,EAAE,MAAM,aAAa;AAQvC,mCAAmC;AAEnC,8BAAoC,UAAmB,EACnB,UAAmB,EACnB,mBAAyD,EACzD,SAAsB;IAExD,EAAE,CAAC,CAAC,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC;QACrE,SAAS,GAAG,mBAAmB,CAAC;IAClC,CAAC;IAED,IAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,GAAG,mBAAmB,GAAG,SAAS,CAAC;IAC7F,IAAM,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,SAAS,CAAC,cAAM,OAAA,OAAO,EAAP,CAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6C,EAAtF,CAAsF,CAAC;AAC3H,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/race.js b/node_modules/rxjs/_esm5/operators/race.js
new file mode 100644
index 0000000..0e55dde
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/race.js
@@ -0,0 +1,27 @@
+/** PURE_IMPORTS_START .._util_isArray,.._observable_race PURE_IMPORTS_END */
+import { isArray } from '../util/isArray';
+import { race as raceStatic } from '../observable/race';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+export function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function raceOperatorFunction(source) {
+        // if the only argument is an array, it was most likely called with
+        // `pair([obs1, obs2, ...])`
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(raceStatic.apply(void 0, [source].concat(observables)));
+    };
+}
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/operators/race.js.map b/node_modules/rxjs/_esm5/operators/race.js.map
new file mode 100644
index 0000000..f77872a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/operators/race.ts"],"names":[],"mappings":"OACO,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAElC,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,oBAAoB;AAOvD,mCAAmC;AAEnC;;;;;;;GAOG;AACH;IAAwB,qBAA2D;SAA3D,WAA2D,CAA3D,sBAA2D,CAA3D,IAA2D;QAA3D,oCAA2D;;IACjF,MAAM,CAAC,8BAA8B,MAAqB;QACxD,mEAAmE;QACnE,4BAA4B;QAC5B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACxD,WAAW,GAAyB,WAAW,CAAC,CAAC,CAAC,CAAC;QACrD,CAAC;QAED,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,gBAAI,MAAM,SAAK,WAAW,EAAC,CAAC,CAAC;IACjE,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/reduce.js b/node_modules/rxjs/_esm5/operators/reduce.js
new file mode 100644
index 0000000..91cd7a1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/reduce.js
@@ -0,0 +1,68 @@
+/** PURE_IMPORTS_START ._scan,._takeLast,._defaultIfEmpty,.._util_pipe PURE_IMPORTS_END */
+import { scan } from './scan';
+import { takeLast } from './takeLast';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { pipe } from '../util/pipe';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe(scan(function (acc, value, index) {
+            return accumulator(acc, value, index + 1);
+        }), takeLast(1))(source);
+    };
+}
+//# sourceMappingURL=reduce.js.map
diff --git a/node_modules/rxjs/_esm5/operators/reduce.js.map b/node_modules/rxjs/_esm5/operators/reduce.js.map
new file mode 100644
index 0000000..4706a3a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../src/operators/reduce.ts"],"names":[],"mappings":"OACO,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,QAAQ,EAAE,MAAM,YAAY;OAC9B,EAAE,cAAc,EAAE,MAAM,kBAAkB;OAE1C,EAAE,IAAI,EAAE,MAAM,cAAc;AAMnC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,uBAA6B,WAAoD,EAAE,IAAQ;IACzF,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,wCAAwC,MAAqB;YAClE,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;IACJ,CAAC;IACD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,IAAI,CAAC,IAAI,CAAW,UAAC,GAAG,EAAE,KAAK,EAAE,KAAK;YAC3C,MAAM,CAAC,WAAW,CAAI,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC;QAC/C,CAAC,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC,MAAM,CAAkB,CAAC;IAC5C,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/refCount.js b/node_modules/rxjs/_esm5/operators/refCount.js
new file mode 100644
index 0000000..e2c0494
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/refCount.js
@@ -0,0 +1,86 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+export function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+var RefCountOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=refCount.js.map
diff --git a/node_modules/rxjs/_esm5/operators/refCount.js.map b/node_modules/rxjs/_esm5/operators/refCount.js.map
new file mode 100644
index 0000000..d1d753d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sourceRoot":"","sources":["../../src/operators/refCount.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAM1C;IACE,MAAM,CAAC,kCAAkC,MAAgC;QACvE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,0BAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QAEjC,kCAAW,CAAU;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,IAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;QACxD,CAAC;QAED,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,IAiBC;AAED;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAClB,WAAqC;QACvD,kBAAM,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAA0B;IAEzD,CAAC;IAED,oCAAoC,CAAC,yCAAY,GAAZ;QAE3B,kCAAW,CAAU;QAC7B,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,EAAE,CAAC,CAAC,QAAQ,IAAI,CAAC,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,EAAE,CAAC,CAAC,QAAQ,GAAG,CAAC,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,GAAG;QACH,wEAAwE;QACxE,wEAAwE;QACxE,yEAAyE;QACzE,2EAA2E;QAC3E,0EAA0E;QAC1E,yEAAyE;QACzE,eAAe;QACf,MAAM;QACN,0BAA0B;QAC1B,eAAe;QACf,gBAAgB;QAChB,aAAa;QACb,kBAAkB;QAClB,MAAM;QACN,4EAA4E;QAC5E,oEAAoE;QACpE,gDAAgD;QAChD,4EAA4E;QAC5E,6BAA6B;QAC7B,2EAA2E;QAC3E,6CAA6C;QAC7C,GAAG;QACK,gCAAU,CAAU;QAC5B,IAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,EAAE,CAAC,CAAC,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,CAAC,CAAC,CAAC;YACzE,gBAAgB,CAAC,WAAW,EAAE,CAAC;QACjC,CAAC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AA7DD,CAAoC,UAAU,GA6D7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/repeat.js b/node_modules/rxjs/_esm5/operators/repeat.js
new file mode 100644
index 0000000..89c662e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/repeat.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START .._Subscriber,.._observable_EmptyObservable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { EmptyObservable } from '../observable/EmptyObservable';
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat(count) {
+    if (count === void 0) {
+        count = -1;
+    }
+    return function (source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+var RepeatOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RepeatOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RepeatOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    };
+    return RepeatOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RepeatSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RepeatSubscriber, _super);
+    function RepeatSubscriber(destination, count, source) {
+        _super.call(this, destination);
+        this.count = count;
+        this.source = source;
+    }
+    RepeatSubscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.complete.call(this);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RepeatSubscriber;
+}(Subscriber));
+//# sourceMappingURL=repeat.js.map
diff --git a/node_modules/rxjs/_esm5/operators/repeat.js.map b/node_modules/rxjs/_esm5/operators/repeat.js.map
new file mode 100644
index 0000000..700260a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../src/operators/repeat.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,eAAe,EAAE,MAAM,+BAA+B;AAI/D;;;;;;;;;;;GAWG;AACH,uBAA0B,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IAC1C,MAAM,CAAC,UAAC,MAAqB;QAC3B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;QACrD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5D,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,wBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAkC,oCAAa;IAC7C,0BAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,mCAAQ,GAAR;QACE,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAA,SAA8B,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;gBAChB,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;YAC1B,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACtB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;YACzB,CAAC;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;QAClD,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,CAAkC,UAAU,GAiB3C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/repeatWhen.js b/node_modules/rxjs/_esm5/operators/repeatWhen.js
new file mode 100644
index 0000000..24a3241
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/repeatWhen.js
@@ -0,0 +1,109 @@
+/** PURE_IMPORTS_START .._Subject,.._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+var RepeatWhenOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RepeatWhenSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.source = source;
+        this.sourceIsBeingSubscribedTo = true;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    };
+    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _a = this, notifications = _a.notifications, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
+        this.notifications = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this.notifications = notifications;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject();
+        var retries = tryCatch(this.notifier)(this.notifications);
+        if (retries === errorObject) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult(this, retries);
+    };
+    return RepeatWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=repeatWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operators/repeatWhen.js.map b/node_modules/rxjs/_esm5/operators/repeatWhen.js.map
new file mode 100644
index 0000000..3fb5d4b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../src/operators/repeatWhen.ts"],"names":[],"mappings":";;;;;OAGO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAE1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;GAaG;AACH,2BAA8B,QAA6D;IACzF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,4BAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAyC,wCAAqB;IAO5D,8BAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAqD;QAC7D,WAAM,GAAN,MAAM,CAAe;QAJjC,8BAAyB,GAAY,IAAI,CAAC;IAMlD,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAA+B;QAC5C,EAAE,CAAC,CAAC,IAAI,CAAC,yBAAyB,KAAK,KAAK,CAAC,CAAC,CAAC;YAC7C,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;QAC1B,CAAC;IACH,CAAC;IAED,uCAAQ,GAAR;QACE,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;gBAClB,IAAI,CAAC,kBAAkB,EAAE,CAAC;YAC5B,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,CAAC;gBACjE,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;YAC1B,CAAC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;QAC5B,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,2CAAY,GAAZ;QACnC,IAAA,SAAmD,EAA3C,gCAAa,EAAE,4CAAmB,CAAU;QACpD,EAAE,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;YAClB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC5B,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,oCAAoC,CAAC,qDAAsB,GAAtB;QACnC,IAAA,SAA4D,EAApD,gCAAa,EAAE,oBAAO,EAAE,4CAAmB,CAAU;QAC7D,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC1B,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAChC,gBAAK,CAAC,sBAAsB,WAAE,CAAC;QAC/B,IAAI,CAAC,aAAa,GAAG,aAAa,CAAC;QACnC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAEO,iDAAkB,GAA1B;QACE,IAAI,CAAC,aAAa,GAAG,IAAI,OAAO,EAAE,CAAC;QACnC,IAAM,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;QAC5D,EAAE,CAAC,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;YAC5B,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;QAC1B,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC9D,CAAC;IACH,2BAAC;AAAD,CAAC,AA5ED,CAAyC,eAAe,GA4EvD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/retry.js b/node_modules/rxjs/_esm5/operators/retry.js
new file mode 100644
index 0000000..57a56c5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/retry.js
@@ -0,0 +1,68 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry(count) {
+    if (count === void 0) {
+        count = -1;
+    }
+    return function (source) { return source.lift(new RetryOperator(count, source)); };
+}
+var RetryOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RetryOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RetryOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    };
+    return RetryOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RetrySubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RetrySubscriber, _super);
+    function RetrySubscriber(destination, count, source) {
+        _super.call(this, destination);
+        this.count = count;
+        this.source = source;
+    }
+    RetrySubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.error.call(this, err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RetrySubscriber;
+}(Subscriber));
+//# sourceMappingURL=retry.js.map
diff --git a/node_modules/rxjs/_esm5/operators/retry.js.map b/node_modules/rxjs/_esm5/operators/retry.js.map
new file mode 100644
index 0000000..8b3481d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../src/operators/retry.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAM1C;;;;;;;;;;;;;;;GAeG;AACH,sBAAyB,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IACzC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,uBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAiC,mCAAa;IAC5C,yBAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,+BAAK,GAAL,UAAM,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAA,SAA8B,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;gBAChB,MAAM,CAAC,gBAAK,CAAC,KAAK,YAAC,GAAG,CAAC,CAAC;YAC1B,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACtB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;YACzB,CAAC;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;QAClD,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAjBD,CAAiC,UAAU,GAiB1C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/retryWhen.js b/node_modules/rxjs/_esm5/operators/retryWhen.js
new file mode 100644
index 0000000..82cb54c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/retryWhen.js
@@ -0,0 +1,102 @@
+/** PURE_IMPORTS_START .._Subject,.._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen(notifier) {
+    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+}
+var RetryWhenOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RetryWhenOperator(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    };
+    return RetryWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RetryWhenSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(RetryWhenSubscriber, _super);
+    function RetryWhenSubscriber(destination, notifier, source) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var errors = this.errors;
+            var retries = this.retries;
+            var retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject();
+                retries = tryCatch(this.notifier)(errors);
+                if (retries === errorObject) {
+                    return _super.prototype.error.call(this, errorObject.e);
+                }
+                retriesSubscription = subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    };
+    /** @deprecated internal use only */ RetryWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, errors = _a.errors, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
+        this.errors = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        this._unsubscribeAndRecycle();
+        this.errors = errors;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        this.source.subscribe(this);
+    };
+    return RetryWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=retryWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operators/retryWhen.js.map b/node_modules/rxjs/_esm5/operators/retryWhen.js.map
new file mode 100644
index 0000000..c01b488
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../src/operators/retryWhen.ts"],"names":[],"mappings":";;;;;OAGO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,QAAQ,EAAE,MAAM,kBAAkB;OACpC,EAAE,WAAW,EAAE,MAAM,qBAAqB;OAE1C,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;GAaG;AACH,0BAA6B,QAAsD;IACjF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,EAApD,CAAoD,CAAC;AACzF,CAAC;AAED;IACE,2BAAsB,QAAsD,EACzD,MAAqB;QADlB,aAAQ,GAAR,QAAQ,CAA8C;QACzD,WAAM,GAAN,MAAM,CAAe;IACxC,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAwC,uCAAqB;IAM3D,6BAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,mCAAK,GAAL,UAAM,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YAEpB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;gBACb,MAAM,GAAG,IAAI,OAAO,EAAE,CAAC;gBACvB,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,MAAM,CAAC,CAAC;gBAC1C,EAAE,CAAC,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;oBAC5B,MAAM,CAAC,gBAAK,CAAC,KAAK,YAAC,WAAW,CAAC,CAAC,CAAC,CAAC;gBACpC,CAAC;gBACD,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;YACzD,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;gBACnB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;YAClC,CAAC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,0CAAY,GAAZ;QACnC,IAAA,SAA4C,EAApC,kBAAM,EAAE,4CAAmB,CAAU;QAC7C,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACrB,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAA,SAAqD,EAA7C,kBAAM,EAAE,oBAAO,EAAE,4CAAmB,CAAU;QACtD,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAEhC,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAE/C,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IACH,0BAAC;AAAD,CAAC,AAtED,CAAwC,eAAe,GAsEtD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/sample.js b/node_modules/rxjs/_esm5/operators/sample.js
new file mode 100644
index 0000000..0a9d661
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/sample.js
@@ -0,0 +1,89 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample(notifier) {
+    return function (source) { return source.lift(new SampleOperator(notifier)); };
+}
+var SampleOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SampleOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SampleOperator.prototype.call = function (subscriber, source) {
+        var sampleSubscriber = new SampleSubscriber(subscriber);
+        var subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    };
+    return SampleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SampleSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SampleSubscriber, _super);
+    function SampleSubscriber() {
+        _super.apply(this, arguments);
+        this.hasValue = false;
+    }
+    SampleSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+    };
+    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    };
+    return SampleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=sample.js.map
diff --git a/node_modules/rxjs/_esm5/operators/sample.js.map b/node_modules/rxjs/_esm5/operators/sample.js.map
new file mode 100644
index 0000000..2b46b01
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../src/operators/sample.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,uBAA0B,QAAyB;IACjD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAED;IACE,wBAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QACrE,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IACH,qBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAqC,oCAAqB;IAA1D;QAAqC,8BAAqB;QAEhD,aAAQ,GAAY,KAAK,CAAC;IAuBpC,CAAC;IArBW,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,yCAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,oCAAS,GAAT;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAzBD,CAAqC,eAAe,GAyBnD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/sampleTime.js b/node_modules/rxjs/_esm5/operators/sampleTime.js
new file mode 100644
index 0000000..b7f1358
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/sampleTime.js
@@ -0,0 +1,94 @@
+/** PURE_IMPORTS_START .._Subscriber,.._scheduler_async PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime(period, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+}
+var SampleTimeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SampleTimeOperator(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    SampleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    };
+    return SampleTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SampleTimeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SampleTimeSubscriber, _super);
+    function SampleTimeSubscriber(destination, period, scheduler) {
+        _super.call(this, destination);
+        this.period = period;
+        this.scheduler = scheduler;
+        this.hasValue = false;
+        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period: period }));
+    }
+    SampleTimeSubscriber.prototype._next = function (value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    };
+    SampleTimeSubscriber.prototype.notifyNext = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    };
+    return SampleTimeSubscriber;
+}(Subscriber));
+function dispatchNotification(state) {
+    var subscriber = state.subscriber, period = state.period;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
diff --git a/node_modules/rxjs/_esm5/operators/sampleTime.js.map b/node_modules/rxjs/_esm5/operators/sampleTime.js.map
new file mode 100644
index 0000000..368f5c6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../src/operators/sampleTime.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAGnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAK1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,2BAA8B,MAAc,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IACzE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAED;IACE,4BAAoB,MAAc,EACd,SAAqB;QADrB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAY;IACzC,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAsC,wCAAa;IAIjD,8BAAY,WAA0B,EAClB,MAAc,EACd,SAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAY;QAJzC,aAAQ,GAAY,KAAK,CAAC;QAMxB,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,cAAM,EAAE,CAAC,CAAC,CAAC;IAC3F,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,yCAAU,GAAV;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACxC,CAAC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtBD,CAAsC,UAAU,GAsB/C;AAED,8BAAoD,KAAU;IACtD,iCAAU,EAAE,qBAAM,CAAW;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/scan.js b/node_modules/rxjs/_esm5/operators/scan.js
new file mode 100644
index 0000000..5079f8d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/scan.js
@@ -0,0 +1,124 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan(accumulator, seed) {
+    var hasSeed = false;
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+var ScanOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) {
+            hasSeed = false;
+        }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ScanSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        _super.call(this, destination);
+        this.accumulator = accumulator;
+        this._seed = _seed;
+        this.hasSeed = hasSeed;
+        this.index = 0;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber));
+//# sourceMappingURL=scan.js.map
diff --git a/node_modules/rxjs/_esm5/operators/scan.js.map b/node_modules/rxjs/_esm5/operators/scan.js.map
new file mode 100644
index 0000000..543ae51
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../src/operators/scan.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAO1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoCG;AACH,qBAA2B,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IACpB,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,OAAO,GAAG,IAAI,CAAC;IACjB,CAAC;IAED,MAAM,CAAC,8BAA8B,MAAqB;QACxD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,sBAAoB,WAAmD,EAAU,IAAY,EAAU,OAAwB;QAAhC,uBAAgC,GAAhC,eAAgC;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;IACH,mBAAC;AAAD,CAAC,AAND,IAMC;AAED;;;;GAIG;AACH;IAAmC,kCAAa;IAY9C,wBAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QAClC,kBAAM,WAAW,CAAC,CAAC;QAF2B,gBAAW,GAAX,WAAW,CAAwC;QAAU,UAAK,GAAL,KAAK,CAAO;QACrG,YAAO,GAAP,OAAO,CAAS;QAZ5B,UAAK,GAAW,CAAC,CAAC;IAc1B,CAAC;IAZD,sBAAI,gCAAI;aAAR;YACE,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC;QACpB,CAAC;aAED,UAAS,KAAY;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACrB,CAAC;;;OALA;IAYS,8BAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAEO,iCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;QACxD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,qBAAC;AAAD,CAAC,AArCD,CAAmC,UAAU,GAqC5C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/sequenceEqual.js b/node_modules/rxjs/_esm5/operators/sequenceEqual.js
new file mode 100644
index 0000000..ca16839
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/sequenceEqual.js
@@ -0,0 +1,163 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_tryCatch,.._util_errorObject PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual(compareTo, comparor) {
+    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparor)); };
+}
+export var SequenceEqualOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SequenceEqualOperator(compareTo, comparor) {
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+    }
+    SequenceEqualOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));
+    };
+    return SequenceEqualOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var SequenceEqualSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SequenceEqualSubscriber, _super);
+    function SequenceEqualSubscriber(destination, compareTo, comparor) {
+        _super.call(this, destination);
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+        this._a = [];
+        this._b = [];
+        this._oneComplete = false;
+        this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+    }
+    SequenceEqualSubscriber.prototype._next = function (value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype._complete = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    };
+    SequenceEqualSubscriber.prototype.checkValues = function () {
+        var _c = this, _a = _c._a, _b = _c._b, comparor = _c.comparor;
+        while (_a.length > 0 && _b.length > 0) {
+            var a = _a.shift();
+            var b = _b.shift();
+            var areEqual = false;
+            if (comparor) {
+                areEqual = tryCatch(comparor)(a, b);
+                if (areEqual === errorObject) {
+                    this.destination.error(errorObject.e);
+                }
+            }
+            else {
+                areEqual = a === b;
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    };
+    SequenceEqualSubscriber.prototype.emit = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    SequenceEqualSubscriber.prototype.nextB = function (value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    };
+    return SequenceEqualSubscriber;
+}(Subscriber));
+var SequenceEqualCompareToSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SequenceEqualCompareToSubscriber, _super);
+    function SequenceEqualCompareToSubscriber(destination, parent) {
+        _super.call(this, destination);
+        this.parent = parent;
+    }
+    SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+        this.parent.nextB(value);
+    };
+    SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+        this.parent.error(err);
+    };
+    SequenceEqualCompareToSubscriber.prototype._complete = function () {
+        this.parent._complete();
+    };
+    return SequenceEqualCompareToSubscriber;
+}(Subscriber));
+//# sourceMappingURL=sequenceEqual.js.map
diff --git a/node_modules/rxjs/_esm5/operators/sequenceEqual.js.map b/node_modules/rxjs/_esm5/operators/sequenceEqual.js.map
new file mode 100644
index 0000000..fc17578
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/share.js b/node_modules/rxjs/_esm5/operators/share.js
new file mode 100644
index 0000000..ab300d8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/share.js
@@ -0,0 +1,24 @@
+/** PURE_IMPORTS_START ._multicast,._refCount,.._Subject PURE_IMPORTS_END */
+import { multicast } from './multicast';
+import { refCount } from './refCount';
+import { Subject } from '../Subject';
+function shareSubjectFactory() {
+    return new Subject();
+}
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for .multicast(() => new Subject()).refCount().
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share() {
+    return function (source) { return refCount()(multicast(shareSubjectFactory)(source)); };
+}
+;
+//# sourceMappingURL=share.js.map
diff --git a/node_modules/rxjs/_esm5/operators/share.js.map b/node_modules/rxjs/_esm5/operators/share.js.map
new file mode 100644
index 0000000..d9cafef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../src/operators/share.ts"],"names":[],"mappings":"OACO,EAAE,SAAS,EAAE,MAAM,aAAa;OAChC,EAAE,QAAQ,EAAE,MAAM,YAAY;OAC9B,EAAE,OAAO,EAAE,MAAM,YAAY;AAIpC;IACE,MAAM,CAAC,IAAI,OAAO,EAAE,CAAC;AACvB,CAAC;AAED;;;;;;;;;;;GAWG;AACH;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,QAAQ,EAAE,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,EAAnE,CAAmE,CAAC;AACxG,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/shareReplay.js b/node_modules/rxjs/_esm5/operators/shareReplay.js
new file mode 100644
index 0000000..e010afc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/shareReplay.js
@@ -0,0 +1,44 @@
+/** PURE_IMPORTS_START .._ReplaySubject PURE_IMPORTS_END */
+import { ReplaySubject } from '../ReplaySubject';
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay(bufferSize, windowTime, scheduler) {
+    return function (source) { return source.lift(shareReplayOperator(bufferSize, windowTime, scheduler)); };
+}
+function shareReplayOperator(bufferSize, windowTime, scheduler) {
+    var subject;
+    var refCount = 0;
+    var subscription;
+    var hasError = false;
+    var isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next: function (value) { subject.next(value); },
+                error: function (err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete: function () {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        var innerSub = subject.subscribe(this);
+        return function () {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && refCount === 0 && isComplete) {
+                subscription.unsubscribe();
+            }
+        };
+    };
+}
+;
+//# sourceMappingURL=shareReplay.js.map
diff --git a/node_modules/rxjs/_esm5/operators/shareReplay.js.map b/node_modules/rxjs/_esm5/operators/shareReplay.js.map
new file mode 100644
index 0000000..d9ebbff
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../src/operators/shareReplay.ts"],"names":[],"mappings":"OACO,EAAE,aAAa,EAAE,MAAM,kBAAkB;AAMhD;;;GAGG;AACH,4BAA+B,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAC7F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,EAAnE,CAAmE,CAAC;AACxG,CAAC;AAED,6BAAgC,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAC9F,IAAI,OAAyB,CAAC;IAC9B,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAA0B,CAAC;IAC/B,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,MAAM,CAAC,8BAAmD,MAAqB;QAC7E,QAAQ,EAAE,CAAC;QACX,EAAE,CAAC,CAAC,CAAC,OAAO,IAAI,QAAQ,CAAC,CAAC,CAAC;YACzB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,YAAC,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACpC,KAAK,YAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;QACL,CAAC;QAED,IAAM,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QAEzC,MAAM,CAAC;YACL,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,EAAE,CAAC,CAAC,YAAY,IAAI,QAAQ,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC,CAAC;gBACjD,YAAY,CAAC,WAAW,EAAE,CAAC;YAC7B,CAAC;QACH,CAAC,CAAC;IACJ,CAAC,CAAC;AACJ,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/single.js b/node_modules/rxjs/_esm5/operators/single.js
new file mode 100644
index 0000000..720dd80
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/single.js
@@ -0,0 +1,94 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_EmptyError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export function single(predicate) {
+    return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+}
+var SingleOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SingleOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    SingleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    };
+    return SingleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SingleSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SingleSubscriber, _super);
+    function SingleSubscriber(destination, predicate, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.seenValue = false;
+        this.index = 0;
+    }
+    SingleSubscriber.prototype.applySingleValue = function (value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    };
+    SingleSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    };
+    SingleSubscriber.prototype.tryNext = function (value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    SingleSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    };
+    return SingleSubscriber;
+}(Subscriber));
+//# sourceMappingURL=single.js.map
diff --git a/node_modules/rxjs/_esm5/operators/single.js.map b/node_modules/rxjs/_esm5/operators/single.js.map
new file mode 100644
index 0000000..093c067
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../src/operators/single.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,UAAU,EAAE,MAAM,oBAAoB;AAK/C;;;;;;;;;;;;;;;GAeG;AACH,uBAA0B,SAAuE;IAC/F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAlD,CAAkD,CAAC;AACvF,CAAC;AAED;IACE,wBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAkC,oCAAa;IAK7C,0BAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QANlC,cAAS,GAAY,KAAK,CAAC;QAE3B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAEO,2CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;QACpE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QAC3B,CAAC;IACH,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC7B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,kCAAO,GAAf,UAAgB,KAAQ,EAAE,KAAa;QACrC,IAAI,CAAC;YACH,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;gBAC9C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;YAC/B,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,oCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,WAAW,GAAG,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,UAAU,GAkD3C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/skip.js b/node_modules/rxjs/_esm5/operators/skip.js
new file mode 100644
index 0000000..d489d9c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skip.js
@@ -0,0 +1,52 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip(count) {
+    return function (source) { return source.lift(new SkipOperator(count)); };
+}
+var SkipOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SkipOperator(total) {
+        this.total = total;
+    }
+    SkipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    };
+    return SkipOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SkipSubscriber, _super);
+    function SkipSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.count = 0;
+    }
+    SkipSubscriber.prototype._next = function (x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    };
+    return SkipSubscriber;
+}(Subscriber));
+//# sourceMappingURL=skip.js.map
diff --git a/node_modules/rxjs/_esm5/operators/skip.js.map b/node_modules/rxjs/_esm5/operators/skip.js.map
new file mode 100644
index 0000000..1534286
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../src/operators/skip.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAK1C;;;;;;;;;;GAUG;AACH,qBAAwB,KAAa;IACnC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,EAApC,CAAoC,CAAC;AACzE,CAAC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAC3D,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAF7D,UAAK,GAAW,CAAC,CAAC;IAIlB,CAAC;IAES,8BAAK,GAAf,UAAgB,CAAI;QAClB,EAAE,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAZD,CAAgC,UAAU,GAYzC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/skipLast.js b/node_modules/rxjs/_esm5/operators/skipLast.js
new file mode 100644
index 0000000..e0fe639
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skipLast.js
@@ -0,0 +1,94 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_ArgumentOutOfRangeError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+var SkipLastOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            // If we don't want to skip any values then just subscribe
+            // to Subscriber without any further logic.
+            return source.subscribe(new Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipLastSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        _super.call(this, destination);
+        this._skipCount = _skipCount;
+        this._count = 0;
+        this._ring = new Array(_skipCount);
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber));
+//# sourceMappingURL=skipLast.js.map
diff --git a/node_modules/rxjs/_esm5/operators/skipLast.js.map b/node_modules/rxjs/_esm5/operators/skipLast.js.map
new file mode 100644
index 0000000..5f2192c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operators/skipLast.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;AAKzE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,yBAA4B,KAAa;IACvC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAED;IACE,0BAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,0DAA0D;YAC1D,2CAA2C;YAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,UAAU,CAAC,UAAU,CAAC,CAAC,CAAC;QACtD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;QAC/E,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAhBD,IAgBC;AAED;;;;GAIG;AACH;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,UAAkB;QAChE,kBAAM,WAAW,CAAC,CAAC;QAD2B,eAAU,GAAV,UAAU,CAAQ;QAF1D,WAAM,GAAW,CAAC,CAAC;QAIzB,IAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;IACxC,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,EAAE,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,IAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,IAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QAClC,CAAC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAxBD,CAAoC,UAAU,GAwB7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/skipUntil.js b/node_modules/rxjs/_esm5/operators/skipUntil.js
new file mode 100644
index 0000000..4e8df92
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skipUntil.js
@@ -0,0 +1,72 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil(notifier) {
+    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+}
+var SkipUntilOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SkipUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SkipUntilOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));
+    };
+    return SkipUntilOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipUntilSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SkipUntilSubscriber, _super);
+    function SkipUntilSubscriber(destination, notifier) {
+        _super.call(this, destination);
+        this.hasValue = false;
+        this.isInnerStopped = false;
+        this.add(subscribeToResult(this, notifier));
+    }
+    SkipUntilSubscriber.prototype._next = function (value) {
+        if (this.hasValue) {
+            _super.prototype._next.call(this, value);
+        }
+    };
+    SkipUntilSubscriber.prototype._complete = function () {
+        if (this.isInnerStopped) {
+            _super.prototype._complete.call(this);
+        }
+        else {
+            this.unsubscribe();
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+    };
+    SkipUntilSubscriber.prototype.notifyComplete = function () {
+        this.isInnerStopped = true;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    return SkipUntilSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=skipUntil.js.map
diff --git a/node_modules/rxjs/_esm5/operators/skipUntil.js.map b/node_modules/rxjs/_esm5/operators/skipUntil.js.map
new file mode 100644
index 0000000..c3a62eb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../src/operators/skipUntil.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;GAWG;AACH,0BAA6B,QAAyB;IACpD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAwC,uCAAqB;IAK3D,6BAAY,WAA4B,EAC5B,QAAyB;QACnC,kBAAM,WAAW,CAAC,CAAC;QALb,aAAQ,GAAY,KAAK,CAAC;QAC1B,mBAAc,GAAY,KAAK,CAAC;QAKtC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACxB,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,4CAAc,GAAd;QACE,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AArCD,CAAwC,eAAe,GAqCtD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/skipWhile.js b/node_modules/rxjs/_esm5/operators/skipWhile.js
new file mode 100644
index 0000000..a5bea13
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skipWhile.js
@@ -0,0 +1,67 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile(predicate) {
+    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+}
+var SkipWhileOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SkipWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    SkipWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    };
+    return SkipWhileOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipWhileSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SkipWhileSubscriber, _super);
+    function SkipWhileSubscriber(destination, predicate) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.skipping = true;
+        this.index = 0;
+    }
+    SkipWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    };
+    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+        try {
+            var result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    return SkipWhileSubscriber;
+}(Subscriber));
+//# sourceMappingURL=skipWhile.js.map
diff --git a/node_modules/rxjs/_esm5/operators/skipWhile.js.map b/node_modules/rxjs/_esm5/operators/skipWhile.js.map
new file mode 100644
index 0000000..1a26203
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../src/operators/skipWhile.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;GAWG;AACH,0BAA6B,SAA+C;IAC1E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAqC,uCAAa;IAIhD,6BAAY,WAA0B,EAClB,SAA+C;QACjE,kBAAM,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAJ3D,aAAQ,GAAY,IAAI,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAEO,8CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;QAClC,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,UAAU,GA4B9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/startWith.js b/node_modules/rxjs/_esm5/operators/startWith.js
new file mode 100644
index 0000000..cc0d026
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/startWith.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START .._observable_ArrayObservable,.._observable_ScalarObservable,.._observable_EmptyObservable,.._observable_concat,.._util_isScheduler PURE_IMPORTS_END */
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { ScalarObservable } from '../observable/ScalarObservable';
+import { EmptyObservable } from '../observable/EmptyObservable';
+import { concat as concatStatic } from '../observable/concat';
+import { isScheduler } from '../util/isScheduler';
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i - 0] = arguments[_i];
+    }
+    return function (source) {
+        var scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        var len = array.length;
+        if (len === 1) {
+            return concatStatic(new ScalarObservable(array[0], scheduler), source);
+        }
+        else if (len > 1) {
+            return concatStatic(new ArrayObservable(array, scheduler), source);
+        }
+        else {
+            return concatStatic(new EmptyObservable(scheduler), source);
+        }
+    };
+}
+//# sourceMappingURL=startWith.js.map
diff --git a/node_modules/rxjs/_esm5/operators/startWith.js.map b/node_modules/rxjs/_esm5/operators/startWith.js.map
new file mode 100644
index 0000000..7bd4bd1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../src/operators/startWith.ts"],"names":[],"mappings":"OAEO,EAAE,eAAe,EAAE,MAAM,+BAA+B;OACxD,EAAE,gBAAgB,EAAE,MAAM,gCAAgC;OAC1D,EAAE,eAAe,EAAE,MAAM,+BAA+B;OACxD,EAAE,MAAM,IAAI,YAAY,EAAE,MAAM,sBAAsB;OACtD,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAWjD,mCAAmC;AAEnC;;;;;;;;;;;;;GAaG;AACH;IAA6B,eAA+B;SAA/B,WAA+B,CAA/B,sBAA+B,CAA/B,IAA+B;QAA/B,8BAA+B;;IAC1D,MAAM,CAAC,UAAC,MAAqB;QAC3B,IAAI,SAAS,GAAe,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QACpD,EAAE,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,KAAK,CAAC,GAAG,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,SAAS,GAAG,IAAI,CAAC;QACnB,CAAC;QAED,IAAM,GAAG,GAAG,KAAK,CAAC,MAAM,CAAC;QACzB,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,YAAY,CAAC,IAAI,gBAAgB,CAAO,KAAK,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QAC/E,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,CAAC,YAAY,CAAC,IAAI,eAAe,CAAS,KAAK,EAAE,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QAC7E,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,YAAY,CAAC,IAAI,eAAe,CAAI,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QACjE,CAAC;IACH,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/subscribeOn.js b/node_modules/rxjs/_esm5/operators/subscribeOn.js
new file mode 100644
index 0000000..213587a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/subscribeOn.js
@@ -0,0 +1,32 @@
+/** PURE_IMPORTS_START .._observable_SubscribeOnObservable PURE_IMPORTS_END */
+import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn(scheduler, delay) {
+    if (delay === void 0) {
+        delay = 0;
+    }
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+var SubscribeOnOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SubscribeOnOperator(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    SubscribeOnOperator.prototype.call = function (subscriber, source) {
+        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    };
+    return SubscribeOnOperator;
+}());
+//# sourceMappingURL=subscribeOn.js.map
diff --git a/node_modules/rxjs/_esm5/operators/subscribeOn.js.map b/node_modules/rxjs/_esm5/operators/subscribeOn.js.map
new file mode 100644
index 0000000..cb06ce8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../src/operators/subscribeOn.ts"],"names":[],"mappings":"OAKO,EAAE,qBAAqB,EAAE,MAAM,qCAAqC;AAG3E;;;;;;;;;;GAUG;AACH,4BAA+B,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IACrE,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,6BAAoB,SAAqB,EACrB,KAAa;QADb,cAAS,GAAT,SAAS,CAAY;QACrB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,IAAI,qBAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/switchAll.js b/node_modules/rxjs/_esm5/operators/switchAll.js
new file mode 100644
index 0000000..94f66c7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/switchAll.js
@@ -0,0 +1,7 @@
+/** PURE_IMPORTS_START ._switchMap,.._util_identity PURE_IMPORTS_END */
+import { switchMap } from './switchMap';
+import { identity } from '../util/identity';
+export function switchAll() {
+    return switchMap(identity);
+}
+//# sourceMappingURL=switchAll.js.map
diff --git a/node_modules/rxjs/_esm5/operators/switchAll.js.map b/node_modules/rxjs/_esm5/operators/switchAll.js.map
new file mode 100644
index 0000000..dfde7a2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sourceRoot":"","sources":["../../src/operators/switchAll.ts"],"names":[],"mappings":"OAEO,EAAE,SAAS,EAAE,MAAM,aAAa;OAChC,EAAE,QAAQ,EAAE,MAAM,kBAAkB;AAE3C;IACE,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;AAC7B,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/switchMap.js b/node_modules/rxjs/_esm5/operators/switchMap.js
new file mode 100644
index 0000000..2b2d91e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/switchMap.js
@@ -0,0 +1,143 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap(project, resultSelector) {
+    return function switchMapOperatorFunction(source) {
+        return source.lift(new SwitchMapOperator(project, resultSelector));
+    };
+}
+var SwitchMapOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SwitchMapOperator(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    SwitchMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));
+    };
+    return SwitchMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchMapSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SwitchMapSubscriber, _super);
+    function SwitchMapSubscriber(destination, project, resultSelector) {
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    SwitchMapSubscriber.prototype._next = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    };
+    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult(this, result, value, index));
+    };
+    SwitchMapSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    /** @deprecated internal use only */ SwitchMapSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    };
+    SwitchMapSubscriber.prototype._tryNotifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return SwitchMapSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=switchMap.js.map
diff --git a/node_modules/rxjs/_esm5/operators/switchMap.js.map b/node_modules/rxjs/_esm5/operators/switchMap.js.map
new file mode 100644
index 0000000..1080a56
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../src/operators/switchMap.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,0BACE,OAAwD,EACxD,cAA4F;IAE5F,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,CAAC;IACrE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,2BAAoB,OAAwD,EACxD,cAA4F;QAD5F,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IAClG,CAAC;IACH,wBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAA2C,uCAAqB;IAI9D,6BAAY,WAA0B,EAClB,OAAwD,EACxD,cAA4F;QAC9G,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;QALxG,UAAK,GAAW,CAAC,CAAC;IAO1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAE;QAAA,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC9B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,uCAAS,GAAjB,UAAkB,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,IAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,EAAE,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC;YACtB,iBAAiB,CAAC,WAAW,EAAE,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IACnF,CAAC;IAES,uCAAS,GAAnB;QACS,8CAAiB,CAAS;QACjC,EAAE,CAAC,CAAC,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;YACnD,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,0CAAY,GAAZ;QACnC,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,4CAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACtE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IAEO,4CAAc,GAAtB,UAAuB,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QACzF,IAAI,MAAS,CAAC;QACd,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QAC/E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,0BAAC;AAAD,CAAC,AArED,CAA2C,eAAe,GAqEzD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/switchMapTo.js b/node_modules/rxjs/_esm5/operators/switchMapTo.js
new file mode 100644
index 0000000..64916a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/switchMapTo.js
@@ -0,0 +1,126 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo(innerObservable, resultSelector) {
+    return function (source) { return source.lift(new SwitchMapToOperator(innerObservable, resultSelector)); };
+}
+var SwitchMapToOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SwitchMapToOperator(observable, resultSelector) {
+        this.observable = observable;
+        this.resultSelector = resultSelector;
+    }
+    SwitchMapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));
+    };
+    return SwitchMapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchMapToSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(SwitchMapToSubscriber, _super);
+    function SwitchMapToSubscriber(destination, inner, resultSelector) {
+        _super.call(this, destination);
+        this.inner = inner;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    SwitchMapToSubscriber.prototype._next = function (value) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult(this, this.inner, value, this.index++));
+    };
+    SwitchMapToSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    /** @deprecated internal use only */ SwitchMapToSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapToSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    SwitchMapToSubscriber.prototype.tryResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        var result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    };
+    return SwitchMapToSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=switchMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/operators/switchMapTo.js.map b/node_modules/rxjs/_esm5/operators/switchMapTo.js.map
new file mode 100644
index 0000000..8f9893f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../src/operators/switchMapTo.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,4BAAqC,eAA8B,EAC9B,cAG0C;IAC7E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,EAArE,CAAqE,CAAC;AAC1G,CAAC;AAED;IACE,6BAAoB,UAAyB,EACzB,cAA4F;QAD5F,eAAU,GAAV,UAAU,CAAe;QACzB,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,0BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAA6C,yCAAqB;IAIhE,+BAAY,WAA0B,EAClB,KAAoB,EACpB,cAA4F;QAC9G,kBAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAe;QACpB,mBAAc,GAAd,cAAc,CAA8E;QALxG,UAAK,GAAW,CAAC,CAAC;IAO1B,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAU;QACxB,IAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,EAAE,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC;YACtB,iBAAiB,CAAC,WAAW,EAAE,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;IAC9F,CAAC;IAES,yCAAS,GAAnB;QACS,8CAAiB,CAAS;QACjC,EAAE,CAAC,CAAC,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC;YACnD,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,4CAAY,GAAZ;QACnC,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,8CAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,0CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,iBAAiB,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACzE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,iDAAiB,GAAzB,UAA0B,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC9D,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,IAAI,MAAS,CAAC;QACd,IAAI,CAAC;YACH,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QAC1E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAC3B,CAAC;IACH,4BAAC;AAAD,CAAC,AA7DD,CAA6C,eAAe,GA6D3D"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/take.js b/node_modules/rxjs/_esm5/operators/take.js
new file mode 100644
index 0000000..41a3e6a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/take.js
@@ -0,0 +1,92 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_ArgumentOutOfRangeError,.._observable_EmptyObservable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { EmptyObservable } from '../observable/EmptyObservable';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take(count) {
+    return function (source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+var TakeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TakeOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    TakeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    };
+    return TakeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TakeSubscriber, _super);
+    function TakeSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.count = 0;
+    }
+    TakeSubscriber.prototype._next = function (value) {
+        var total = this.total;
+        var count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    };
+    return TakeSubscriber;
+}(Subscriber));
+//# sourceMappingURL=take.js.map
diff --git a/node_modules/rxjs/_esm5/operators/take.js.map b/node_modules/rxjs/_esm5/operators/take.js.map
new file mode 100644
index 0000000..a239368
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../src/operators/take.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;OAClE,EAAE,eAAe,EAAE,MAAM,+BAA+B;AAK/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,qBAAwB,KAAa;IACnC,MAAM,CAAC,UAAC,MAAqB;QAC3B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;QAC9C,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAC3D,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAFrD,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,EAAE,CAAC,CAAC,KAAK,KAAK,KAAK,CAAC,CAAC,CAAC;gBACpB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC;QACH,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAlBD,CAAgC,UAAU,GAkBzC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/takeLast.js b/node_modules/rxjs/_esm5/operators/takeLast.js
new file mode 100644
index 0000000..5b5af40
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/takeLast.js
@@ -0,0 +1,110 @@
+/** PURE_IMPORTS_START .._Subscriber,.._util_ArgumentOutOfRangeError,.._observable_EmptyObservable PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { EmptyObservable } from '../observable/EmptyObservable';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+var TakeLastOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TakeLastOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    TakeLastOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    };
+    return TakeLastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeLastSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TakeLastSubscriber, _super);
+    function TakeLastSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.ring = new Array();
+        this.count = 0;
+    }
+    TakeLastSubscriber.prototype._next = function (value) {
+        var ring = this.ring;
+        var total = this.total;
+        var count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            var index = count % total;
+            ring[index] = value;
+        }
+    };
+    TakeLastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        var count = this.count;
+        if (count > 0) {
+            var total = this.count >= this.total ? this.total : this.count;
+            var ring = this.ring;
+            for (var i = 0; i < total; i++) {
+                var idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    };
+    return TakeLastSubscriber;
+}(Subscriber));
+//# sourceMappingURL=takeLast.js.map
diff --git a/node_modules/rxjs/_esm5/operators/takeLast.js.map b/node_modules/rxjs/_esm5/operators/takeLast.js.map
new file mode 100644
index 0000000..c406d76
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../src/operators/takeLast.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,uBAAuB,EAAE,MAAM,iCAAiC;OAClE,EAAE,eAAe,EAAE,MAAM,+BAA+B;AAK/D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,yBAA4B,KAAa;IACvC,MAAM,CAAC,kCAAkC,MAAqB;QAC5D,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;QAClD,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,0BAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,IAAI,uBAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,KAAa;QAC3D,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAHrD,SAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;QACtB,CAAC;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACjE,IAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE,CAAC;gBAC/B,IAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;YAC9B,CAAC;QACH,CAAC;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,yBAAC;AAAD,CAAC,AArCD,CAAoC,UAAU,GAqC7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/takeUntil.js b/node_modules/rxjs/_esm5/operators/takeUntil.js
new file mode 100644
index 0000000..c7c9f97
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/takeUntil.js
@@ -0,0 +1,76 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value or a complete notification, the output Observable stops
+ * mirroring the source Observable and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil(notifier) {
+    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+}
+var TakeUntilOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TakeUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    TakeUntilOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));
+    };
+    return TakeUntilOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeUntilSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TakeUntilSubscriber, _super);
+    function TakeUntilSubscriber(destination, notifier) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.add(subscribeToResult(this, notifier));
+    }
+    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.complete();
+    };
+    TakeUntilSubscriber.prototype.notifyComplete = function () {
+        // noop
+    };
+    return TakeUntilSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=takeUntil.js.map
diff --git a/node_modules/rxjs/_esm5/operators/takeUntil.js.map b/node_modules/rxjs/_esm5/operators/takeUntil.js.map
new file mode 100644
index 0000000..87119f9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../src/operators/takeUntil.ts"],"names":[],"mappings":";;;;;OAKO,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAI7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,0BAA6B,QAAyB;IACpD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAwC,uCAAqB;IAE3D,6BAAY,WAA4B,EACpB,QAAyB;QAC3C,kBAAM,WAAW,CAAC,CAAC;QADD,aAAQ,GAAR,QAAQ,CAAiB;QAE3C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,4CAAc,GAAd;QACE,OAAO;IACT,CAAC;IACH,0BAAC;AAAD,CAAC,AAjBD,CAAwC,eAAe,GAiBtD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/takeWhile.js b/node_modules/rxjs/_esm5/operators/takeWhile.js
new file mode 100644
index 0000000..cdd0858
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/takeWhile.js
@@ -0,0 +1,93 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile(predicate) {
+    return function (source) { return source.lift(new TakeWhileOperator(predicate)); };
+}
+var TakeWhileOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TakeWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    TakeWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));
+    };
+    return TakeWhileOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeWhileSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TakeWhileSubscriber, _super);
+    function TakeWhileSubscriber(destination, predicate) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.index = 0;
+    }
+    TakeWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        var result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    };
+    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+        var destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            destination.complete();
+        }
+    };
+    return TakeWhileSubscriber;
+}(Subscriber));
+//# sourceMappingURL=takeWhile.js.map
diff --git a/node_modules/rxjs/_esm5/operators/takeWhile.js.map b/node_modules/rxjs/_esm5/operators/takeWhile.js.map
new file mode 100644
index 0000000..7e102bb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../src/operators/takeWhile.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;AAI1C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,0BAA6B,SAA+C;IAC1E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAqC,uCAAa;IAGhD,6BAAY,WAA0B,EAClB,SAA+C;QACjE,kBAAM,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAH3D,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAC/C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAQ,EAAE,eAAwB;QACvD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,OAAO,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,UAAU,GA4B9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/tap.js b/node_modules/rxjs/_esm5/operators/tap.js
new file mode 100644
index 0000000..79ac1ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/tap.js
@@ -0,0 +1,114 @@
+/** PURE_IMPORTS_START .._Subscriber PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @name tap
+ */
+export function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+var DoOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function DoOperator(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    DoOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    };
+    return DoOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DoSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(DoSubscriber, _super);
+    function DoSubscriber(destination, nextOrObserver, error, complete) {
+        _super.call(this, destination);
+        var safeSubscriber = new Subscriber(nextOrObserver, error, complete);
+        safeSubscriber.syncErrorThrowable = true;
+        this.add(safeSubscriber);
+        this.safeSubscriber = safeSubscriber;
+    }
+    DoSubscriber.prototype._next = function (value) {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.next(value);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.next(value);
+        }
+    };
+    DoSubscriber.prototype._error = function (err) {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.error(err);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.error(err);
+        }
+    };
+    DoSubscriber.prototype._complete = function () {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.complete();
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return DoSubscriber;
+}(Subscriber));
+//# sourceMappingURL=tap.js.map
diff --git a/node_modules/rxjs/_esm5/operators/tap.js.map b/node_modules/rxjs/_esm5/operators/tap.js.map
new file mode 100644
index 0000000..4ac966b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sourceRoot":"","sources":["../../src/operators/tap.ts"],"names":[],"mappings":";;;;;OACO,EAAE,UAAU,EAAE,MAAM,eAAe;AAS1C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,oBAAuB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,MAAM,CAAC,6BAA6B,MAAqB;QACvD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,oBAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,yBAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,YAAY,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACxG,CAAC;IACH,iBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAA8B,gCAAa;IAIzC,sBAAY,WAA0B,EAC1B,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAC/B,kBAAM,WAAW,CAAC,CAAC;QAEnB,IAAM,cAAc,GAAG,IAAI,UAAU,CAAI,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QAC1E,cAAc,CAAC,kBAAkB,GAAG,IAAI,CAAC;QACzC,IAAI,CAAC,GAAG,CAAC,cAAc,CAAC,CAAC;QACzB,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAES,4BAAK,GAAf,UAAgB,KAAQ;QACd,wCAAc,CAAU;QAChC,cAAc,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC3B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAES,6BAAM,GAAhB,UAAiB,GAAQ;QACf,wCAAc,CAAU;QAChC,cAAc,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC1B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,gCAAS,GAAnB;QACU,wCAAc,CAAU;QAChC,cAAc,CAAC,QAAQ,EAAE,CAAC;QAC1B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,mBAAC;AAAD,CAAC,AA7CD,CAA8B,UAAU,GA6CvC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/throttle.js b/node_modules/rxjs/_esm5/operators/throttle.js
new file mode 100644
index 0000000..a9c3ea3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/throttle.js
@@ -0,0 +1,145 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export var defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle(durationSelector, config) {
+    if (config === void 0) {
+        config = defaultThrottleConfig;
+    }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };
+}
+var ThrottleOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc
+ * @ignore
+ * @extends {Ignored}
+ */
+var ThrottleSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.durationSelector = durationSelector;
+        this._leading = _leading;
+        this._trailing = _trailing;
+        this._hasTrailingValue = false;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this._trailing) {
+                this._hasTrailingValue = true;
+                this._trailingValue = value;
+            }
+        }
+        else {
+            var duration = this.tryDurationSelector(value);
+            if (duration) {
+                this.add(this.throttled = subscribeToResult(this, duration));
+            }
+            if (this._leading) {
+                this.destination.next(value);
+                if (this._trailing) {
+                    this._hasTrailingValue = true;
+                    this._trailingValue = value;
+                }
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    /** @deprecated internal use only */ ThrottleSubscriber.prototype._unsubscribe = function () {
+        var _a = this, throttled = _a.throttled, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue, _trailing = _a._trailing;
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+    };
+    ThrottleSubscriber.prototype._sendTrailing = function () {
+        var _a = this, destination = _a.destination, throttled = _a.throttled, _trailing = _a._trailing, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue;
+        if (throttled && _trailing && _hasTrailingValue) {
+            destination.next(_trailingValue);
+            this._trailingValue = null;
+            this._hasTrailingValue = false;
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._sendTrailing();
+        this._unsubscribe();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this._sendTrailing();
+        this._unsubscribe();
+    };
+    return ThrottleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=throttle.js.map
diff --git a/node_modules/rxjs/_esm5/operators/throttle.js.map b/node_modules/rxjs/_esm5/operators/throttle.js.map
new file mode 100644
index 0000000..4299be6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/throttle.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/throttleTime.js b/node_modules/rxjs/_esm5/operators/throttleTime.js
new file mode 100644
index 0000000..a54a55d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/throttleTime.js
@@ -0,0 +1,121 @@
+/** PURE_IMPORTS_START .._Subscriber,.._scheduler_async,._throttle PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+import { defaultThrottleConfig } from './throttle';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    if (config === void 0) {
+        config = defaultThrottleConfig;
+    }
+    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+}
+var ThrottleTimeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    };
+    return ThrottleTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ThrottleTimeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ThrottleTimeSubscriber, _super);
+    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+        _super.call(this, destination);
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+        this._hasTrailingValue = false;
+        this._trailingValue = null;
+    }
+    ThrottleTimeSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+        }
+    };
+    ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+        var throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    };
+    return ThrottleTimeSubscriber;
+}(Subscriber));
+function dispatchNext(arg) {
+    var subscriber = arg.subscriber;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
diff --git a/node_modules/rxjs/_esm5/operators/throttleTime.js.map b/node_modules/rxjs/_esm5/operators/throttleTime.js.map
new file mode 100644
index 0000000..4cd659a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/throttleTime.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/timeInterval.js b/node_modules/rxjs/_esm5/operators/timeInterval.js
new file mode 100644
index 0000000..0df5185
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timeInterval.js
@@ -0,0 +1,55 @@
+/** PURE_IMPORTS_START .._Subscriber,.._scheduler_async PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function timeInterval(scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) { return source.lift(new TimeIntervalOperator(scheduler)); };
+}
+export var TimeInterval = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TimeInterval(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+    return TimeInterval;
+}());
+;
+var TimeIntervalOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TimeIntervalOperator(scheduler) {
+        this.scheduler = scheduler;
+    }
+    TimeIntervalOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));
+    };
+    return TimeIntervalOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeIntervalSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TimeIntervalSubscriber, _super);
+    function TimeIntervalSubscriber(destination, scheduler) {
+        _super.call(this, destination);
+        this.scheduler = scheduler;
+        this.lastTime = 0;
+        this.lastTime = scheduler.now();
+    }
+    TimeIntervalSubscriber.prototype._next = function (value) {
+        var now = this.scheduler.now();
+        var span = now - this.lastTime;
+        this.lastTime = now;
+        this.destination.next(new TimeInterval(value, span));
+    };
+    return TimeIntervalSubscriber;
+}(Subscriber));
+//# sourceMappingURL=timeInterval.js.map
diff --git a/node_modules/rxjs/_esm5/operators/timeInterval.js.map b/node_modules/rxjs/_esm5/operators/timeInterval.js.map
new file mode 100644
index 0000000..afdbf0f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../src/operators/timeInterval.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,UAAU,EAAE,MAAM,eAAe;OAEnC,EAAE,KAAK,EAAE,MAAM,oBAAoB;AAG1C,6BAAgC,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC3D,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,SAAS,CAAC,CAAC,EAAhD,CAAgD,CAAC;AACrF,CAAC;AAED;IACE,sBAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAEpD,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC;AAAA,CAAC;AAEF;IACE,8BAAoB,SAAqB;QAArB,cAAS,GAAT,SAAS,CAAY;IAEzC,CAAC;IAED,mCAAI,GAAJ,UAAK,QAAqC,EAAE,MAAW;QACrD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChF,CAAC;IACH,2BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAwC,0CAAa;IAGnD,gCAAY,WAAwC,EAAU,SAAqB;QACjF,kBAAM,WAAW,CAAC,CAAC;QADyC,cAAS,GAAT,SAAS,CAAY;QAF3E,aAAQ,GAAW,CAAC,CAAC;QAK3B,IAAI,CAAC,QAAQ,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC;IAClC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;QAC/B,IAAI,IAAI,GAAG,GAAG,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAI,CAAC,QAAQ,GAAG,GAAG,CAAC;QAEpB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC;IACvD,CAAC;IACH,6BAAC;AAAD,CAAC,AAhBD,CAAwC,UAAU,GAgBjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/timeout.js b/node_modules/rxjs/_esm5/operators/timeout.js
new file mode 100644
index 0000000..3e48553
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timeout.js
@@ -0,0 +1,144 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._util_isDate,.._Subscriber,.._util_TimeoutError PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Subscriber } from '../Subscriber';
+import { TimeoutError } from '../util/TimeoutError';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout(due, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    var absoluteTimeout = isDate(due);
+    var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+    return function (source) { return source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError())); };
+}
+var TimeoutOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TimeoutOperator(waitFor, absoluteTimeout, scheduler, errorInstance) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+    }
+    TimeoutOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance));
+    };
+    return TimeoutOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeoutSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TimeoutSubscriber, _super);
+    function TimeoutSubscriber(destination, absoluteTimeout, waitFor, scheduler, errorInstance) {
+        _super.call(this, destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    TimeoutSubscriber.dispatchTimeout = function (subscriber) {
+        subscriber.error(subscriber.errorInstance);
+    };
+    TimeoutSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    /** @deprecated internal use only */ TimeoutSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.errorInstance = null;
+    };
+    return TimeoutSubscriber;
+}(Subscriber));
+//# sourceMappingURL=timeout.js.map
diff --git a/node_modules/rxjs/_esm5/operators/timeout.js.map b/node_modules/rxjs/_esm5/operators/timeout.js.map
new file mode 100644
index 0000000..d73d400
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../src/operators/timeout.ts"],"names":[],"mappings":";;;;;OACO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OACnC,EAAE,MAAM,EAAE,MAAM,gBAAgB;OAEhC,EAAE,UAAU,EAAE,MAAM,eAAe;OAInC,EAAE,YAAY,EAAE,MAAM,sBAAsB;AAGnD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgEG;AACH,wBAA2B,GAAkB,EAClB,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IACtD,IAAM,eAAe,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;IACpC,IAAM,OAAO,GAAG,eAAe,GAAG,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;IACnF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,OAAO,EAAE,eAAe,EAAE,SAAS,EAAE,IAAI,YAAY,EAAE,CAAC,CAAC,EAAzF,CAAyF,CAAC;AAC9H,CAAC;AAED;IACE,yBAAoB,OAAe,EACf,eAAwB,EACxB,SAAqB,EACrB,aAA2B;QAH3B,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,cAAS,GAAT,SAAS,CAAY;QACrB,kBAAa,GAAb,aAAa,CAAc;IAC/C,CAAC;IAED,8BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAC3C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,aAAa,CACnF,CAAC,CAAC;IACL,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,IAYC;AAED;;;;GAIG;AACH;IAAmC,qCAAa;IAI9C,2BAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,SAAqB,EACrB,aAA2B;QAC7C,kBAAM,WAAW,CAAC,CAAC;QAJD,oBAAe,GAAf,eAAe,CAAS;QACxB,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAY;QACrB,kBAAa,GAAb,aAAa,CAAc;QANvC,WAAM,GAAiC,IAAI,CAAC;QAQlD,IAAI,CAAC,eAAe,EAAE,CAAC;IACzB,CAAC;IAEc,iCAAe,GAA9B,UAAkC,UAAgC;QAChE,UAAU,CAAC,KAAK,CAAC,UAAU,CAAC,aAAa,CAAC,CAAC;IAC7C,CAAC;IAEO,2CAAe,GAAvB;QACU,wBAAM,CAAU;QACxB,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,wEAAwE;YACxE,0EAA0E;YAC1E,2EAA2E;YAC3E,8EAA8E;YAC9E,oDAAoD;YACpD,IAAI,CAAC,MAAM,GAAmC,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;QACrF,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAAmC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC5E,iBAAiB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACrD,CAAC,CAAC;QACN,CAAC;IACH,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,EAAE,CAAC;QACzB,CAAC;QACD,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,oCAAoC,CAAC,wCAAY,GAAZ;QACnC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;IAC5B,CAAC;IACH,wBAAC;AAAD,CAAC,AA7CD,CAAmC,UAAU,GA6C5C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/timeoutWith.js b/node_modules/rxjs/_esm5/operators/timeoutWith.js
new file mode 100644
index 0000000..7b58a59
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timeoutWith.js
@@ -0,0 +1,131 @@
+/** PURE_IMPORTS_START .._scheduler_async,.._util_isDate,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) {
+        var absoluteTimeout = isDate(due);
+        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+var TimeoutWithOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    TimeoutWithOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    };
+    return TimeoutWithOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeoutWithSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TimeoutWithSubscriber, _super);
+    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        _super.call(this, destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+        var withObservable = subscriber.withObservable;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult(subscriber, withObservable));
+    };
+    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutWithSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    /** @deprecated internal use only */ TimeoutWithSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    };
+    return TimeoutWithSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=timeoutWith.js.map
diff --git a/node_modules/rxjs/_esm5/operators/timeoutWith.js.map b/node_modules/rxjs/_esm5/operators/timeoutWith.js.map
new file mode 100644
index 0000000..66bbc72
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../src/operators/timeoutWith.ts"],"names":[],"mappings":";;;;;OAIO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAGnC,EAAE,MAAM,EAAE,MAAM,gBAAgB;OAChC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAC7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAM7D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,4BAAkC,GAAkB,EAClB,cAAkC,EAClC,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IAC7D,MAAM,CAAC,UAAC,MAAqB;QAC3B,IAAI,eAAe,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;QAClC,IAAI,OAAO,GAAG,eAAe,GAAG,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;QACjF,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,OAAO,EAAE,eAAe,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,CAAC;IACnG,CAAC,CAAC;AACJ,CAAC;AAED;IACE,6BAAoB,OAAe,EACf,eAAwB,EACxB,cAAoC,EACpC,SAAqB;QAHrB,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAY;IACzC,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAC/C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CACpF,CAAC,CAAC;IACL,CAAC;IACH,0BAAC;AAAD,CAAC,AAZD,IAYC;AAED;;;;GAIG;AACH;IAA0C,yCAAqB;IAI7D,+BAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,cAAoC,EACpC,SAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAJD,oBAAe,GAAf,eAAe,CAAS;QACxB,YAAO,GAAP,OAAO,CAAQ;QACf,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAY;QANjC,WAAM,GAAwC,IAAI,CAAC;QAQzD,IAAI,CAAC,eAAe,EAAE,CAAC;IACzB,CAAC;IAEc,qCAAe,GAA9B,UAAqC,UAAuC;QAClE,8CAAc,CAAgB;QAC/B,UAAW,CAAC,sBAAsB,EAAE,CAAC;QAC5C,UAAU,CAAC,GAAG,CAAC,iBAAiB,CAAC,UAAU,EAAE,cAAc,CAAC,CAAC,CAAC;IAChE,CAAC;IAEO,+CAAe,GAAvB;QACU,wBAAM,CAAU;QACxB,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,wEAAwE;YACxE,0EAA0E;YAC1E,2EAA2E;YAC3E,8EAA8E;YAC9E,oDAAoD;YACpD,IAAI,CAAC,MAAM,GAA0C,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;QAC5F,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAA0C,IAAI,CAAC,SAAS,CAAC,QAAQ,CACnF,qBAAqB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACzD,CAAC,CAAC;QACN,CAAC;IACH,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,EAAE,CAAC;QACzB,CAAC;QACD,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,oCAAoC,CAAC,4CAAY,GAAZ;QACnC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;IAC7B,CAAC;IACH,4BAAC;AAAD,CAAC,AA/CD,CAA0C,eAAe,GA+CxD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/timestamp.js b/node_modules/rxjs/_esm5/operators/timestamp.js
new file mode 100644
index 0000000..fdfb697
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timestamp.js
@@ -0,0 +1,25 @@
+/** PURE_IMPORTS_START .._scheduler_async,._map PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { map } from './map';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp(scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return map(function (value) { return new Timestamp(value, scheduler.now()); });
+    // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));
+}
+export var Timestamp = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function Timestamp(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+    return Timestamp;
+}());
+;
+//# sourceMappingURL=timestamp.js.map
diff --git a/node_modules/rxjs/_esm5/operators/timestamp.js.map b/node_modules/rxjs/_esm5/operators/timestamp.js.map
new file mode 100644
index 0000000..f435bcc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../src/operators/timestamp.ts"],"names":[],"mappings":"OAEO,EAAE,KAAK,EAAE,MAAM,oBAAoB;OAEnC,EAAE,GAAG,EAAE,MAAM,OAAO;AAE3B;;;;;GAKG;AACH,0BAA6B,SAA6B;IAA7B,yBAA6B,GAA7B,iBAA6B;IACxD,MAAM,CAAC,GAAG,CAAC,UAAC,KAAQ,IAAK,OAAA,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,EAArC,CAAqC,CAAC,CAAC;IAChE,mFAAmF;AACrF,CAAC;AAED;IACE,mBAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;IACH,gBAAC;AAAD,CAAC,AAHD,IAGC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/toArray.js b/node_modules/rxjs/_esm5/operators/toArray.js
new file mode 100644
index 0000000..2b6f80b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/toArray.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START ._reduce PURE_IMPORTS_END */
+import { reduce } from './reduce';
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+export function toArray() {
+    return reduce(toArrayReducer, []);
+}
+//# sourceMappingURL=toArray.js.map
diff --git a/node_modules/rxjs/_esm5/operators/toArray.js.map b/node_modules/rxjs/_esm5/operators/toArray.js.map
new file mode 100644
index 0000000..692afd0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../src/operators/toArray.ts"],"names":[],"mappings":"OAAO,EAAE,MAAM,EAAE,MAAM,UAAU;AAGjC,wBAA2B,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;QAChB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC;IAChB,CAAC;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,MAAM,CAAC,GAAG,CAAC;AACb,CAAC;AAED;IACE,MAAM,CAAC,MAAM,CAAC,cAAc,EAAE,EAAE,CAA6B,CAAC;AAChE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/window.js b/node_modules/rxjs/_esm5/operators/window.js
new file mode 100644
index 0000000..8882b70
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/window.js
@@ -0,0 +1,113 @@
+/** PURE_IMPORTS_START .._Subject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+var WindowOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function WindowOperator(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        var windowSubscriber = new WindowSubscriber(subscriber);
+        var sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    };
+    return WindowOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination) {
+        _super.call(this, destination);
+        this.window = new Subject();
+        destination.next(this.window);
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this._complete();
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+    };
+    /** @deprecated internal use only */ WindowSubscriber.prototype._unsubscribe = function () {
+        this.window = null;
+    };
+    WindowSubscriber.prototype.openWindow = function () {
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var destination = this.destination;
+        var newWindow = this.window = new Subject();
+        destination.next(newWindow);
+    };
+    return WindowSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=window.js.map
diff --git a/node_modules/rxjs/_esm5/operators/window.js.map b/node_modules/rxjs/_esm5/operators/window.js.map
new file mode 100644
index 0000000..0f2f128
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../src/operators/window.ts"],"names":[],"mappings":";;;;;OAEO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;AAG7D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,uBAA0B,gBAAiC;IACzD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,wBAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,EAAE,CAAC,CAAC,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC,CAAC;YAC/B,gBAAgB,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;QACnF,CAAC;QACD,MAAM,CAAC,kBAAkB,CAAC;IAC5B,CAAC;IACH,qBAAC;AAAD,CAAC,AAbD,IAaC;AAED;;;;GAIG;AACH;IAAkC,oCAAuB;IAIvD,0BAAY,WAAsC;QAChD,kBAAM,WAAW,CAAC,CAAC;QAHb,WAAM,GAAe,IAAI,OAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,oCAAoC,CAAC,uCAAY,GAAZ;QACnC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACrB,CAAC;IAEO,qCAAU,GAAlB;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC;YACf,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;QACD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9B,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,eAAe,GAkDhD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/windowCount.js b/node_modules/rxjs/_esm5/operators/windowCount.js
new file mode 100644
index 0000000..d6b7d41
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowCount.js
@@ -0,0 +1,136 @@
+/** PURE_IMPORTS_START .._Subscriber,.._Subject PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscriber } from '../Subscriber';
+import { Subject } from '../Subject';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) {
+        startWindowEvery = 0;
+    }
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+var WindowCountOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function WindowCountOperator(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    WindowCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    };
+    return WindowCountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowCountSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WindowCountSubscriber, _super);
+    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+        this.windows = [new Subject()];
+        this.count = 0;
+        destination.next(this.windows[0]);
+    }
+    WindowCountSubscriber.prototype._next = function (value) {
+        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        var destination = this.destination;
+        var windowSize = this.windowSize;
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        var c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            var window_1 = new Subject();
+            windows.push(window_1);
+            destination.next(window_1);
+        }
+    };
+    WindowCountSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    };
+    WindowCountSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    };
+    /** @deprecated internal use only */ WindowCountSubscriber.prototype._unsubscribe = function () {
+        this.count = 0;
+        this.windows = null;
+    };
+    return WindowCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=windowCount.js.map
diff --git a/node_modules/rxjs/_esm5/operators/windowCount.js.map b/node_modules/rxjs/_esm5/operators/windowCount.js.map
new file mode 100644
index 0000000..a0bdc40
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowCount.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/operators/windowTime.js b/node_modules/rxjs/_esm5/operators/windowTime.js
new file mode 100644
index 0000000..18e88e8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowTime.js
@@ -0,0 +1,164 @@
+/** PURE_IMPORTS_START .._Subject,.._scheduler_async,.._Subscriber,.._util_isNumeric,.._util_isScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+export function windowTime(windowTimeSpan) {
+    var scheduler = async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+var WindowTimeOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    WindowTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    };
+    return WindowTimeOperator;
+}());
+var CountedSubject = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(CountedSubject, _super);
+    function CountedSubject() {
+        _super.apply(this, arguments);
+        this._numberOfNextedValues = 0;
+    }
+    CountedSubject.prototype.next = function (value) {
+        this._numberOfNextedValues++;
+        _super.prototype.next.call(this, value);
+    };
+    Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+        get: function () {
+            return this._numberOfNextedValues;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return CountedSubject;
+}(Subject));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowTimeSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WindowTimeSubscriber, _super);
+    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+        this.windows = [];
+        var window = this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            var closeState = { subscriber: this, window: window, context: null };
+            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: this, scheduler: scheduler };
+            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            var timeSpanOnlyState = { subscriber: this, window: window, windowTimeSpan: windowTimeSpan };
+            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+    }
+    WindowTimeSubscriber.prototype._next = function (value) {
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len; i++) {
+            var window_1 = windows[i];
+            if (!window_1.closed) {
+                window_1.next(value);
+                if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window_1);
+                }
+            }
+        }
+    };
+    WindowTimeSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    };
+    WindowTimeSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            var window_2 = windows.shift();
+            if (!window_2.closed) {
+                window_2.complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowTimeSubscriber.prototype.openWindow = function () {
+        var window = new CountedSubject();
+        this.windows.push(window);
+        var destination = this.destination;
+        destination.next(window);
+        return window;
+    };
+    WindowTimeSubscriber.prototype.closeWindow = function (window) {
+        window.complete();
+        var windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    };
+    return WindowTimeSubscriber;
+}(Subscriber));
+function dispatchWindowTimeSpanOnly(state) {
+    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+    var window = subscriber.openWindow();
+    var action = this;
+    var context = { action: action, subscription: null };
+    var timeSpanState = { subscriber: subscriber, window: window, context: context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    var subscriber = state.subscriber, window = state.window, context = state.context;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
diff --git a/node_modules/rxjs/_esm5/operators/windowTime.js.map b/node_modules/rxjs/_esm5/operators/windowTime.js.map
new file mode 100644
index 0000000..098764d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowTime.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/windowToggle.js b/node_modules/rxjs/_esm5/operators/windowToggle.js
new file mode 100644
index 0000000..52e614f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowToggle.js
@@ -0,0 +1,181 @@
+/** PURE_IMPORTS_START .._Subject,.._Subscription,.._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle(openings, closingSelector) {
+    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+}
+var WindowToggleOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function WindowToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    WindowToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return WindowToggleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowToggleSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WindowToggleSubscriber, _super);
+    function WindowToggleSubscriber(destination, openings, closingSelector) {
+        _super.call(this, destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(this.openSubscription = subscribeToResult(this, openings, openings));
+    }
+    WindowToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        if (contexts) {
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.error(err);
+                context.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._error.call(this, err);
+    };
+    WindowToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.complete();
+                context.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ WindowToggleSubscriber.prototype._unsubscribe = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.unsubscribe();
+                context.subscription.unsubscribe();
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = tryCatch(closingSelector)(innerValue);
+            if (closingNotifier === errorObject) {
+                return this.error(errorObject.e);
+            }
+            else {
+                var window_1 = new Subject();
+                var subscription = new Subscription();
+                var context = { window: window_1, subscription: subscription };
+                this.contexts.push(context);
+                var innerSubscription = subscribeToResult(this, closingNotifier, context);
+                if (innerSubscription.closed) {
+                    this.closeWindow(this.contexts.length - 1);
+                }
+                else {
+                    innerSubscription.context = context;
+                    subscription.add(innerSubscription);
+                }
+                this.destination.next(window_1);
+            }
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyError = function (err) {
+        this.error(err);
+    };
+    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    };
+    WindowToggleSubscriber.prototype.closeWindow = function (index) {
+        if (index === -1) {
+            return;
+        }
+        var contexts = this.contexts;
+        var context = contexts[index];
+        var window = context.window, subscription = context.subscription;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    };
+    return WindowToggleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=windowToggle.js.map
diff --git a/node_modules/rxjs/_esm5/operators/windowToggle.js.map b/node_modules/rxjs/_esm5/operators/windowToggle.js.map
new file mode 100644
index 0000000..846fd96
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowToggle.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/windowWhen.js b/node_modules/rxjs/_esm5/operators/windowWhen.js
new file mode 100644
index 0000000..f449064
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowWhen.js
@@ -0,0 +1,132 @@
+/** PURE_IMPORTS_START .._Subject,.._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+var WindowOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function WindowOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    };
+    return WindowOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination, closingSelector) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.closingSelector = closingSelector;
+        this.openWindow();
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    };
+    WindowSubscriber.prototype.openWindow = function (innerSub) {
+        if (innerSub === void 0) {
+            innerSub = null;
+        }
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var window = this.window = new Subject();
+        this.destination.next(window);
+        var closingNotifier = tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject) {
+            var err = errorObject.e;
+            this.destination.error(err);
+            this.window.error(err);
+        }
+        else {
+            this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+        }
+    };
+    return WindowSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=windowWhen.js.map
diff --git a/node_modules/rxjs/_esm5/operators/windowWhen.js.map b/node_modules/rxjs/_esm5/operators/windowWhen.js.map
new file mode 100644
index 0000000..7976fd8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/windowWhen.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/withLatestFrom.js b/node_modules/rxjs/_esm5/operators/withLatestFrom.js
new file mode 100644
index 0000000..003f366
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/withLatestFrom.js
@@ -0,0 +1,133 @@
+/** PURE_IMPORTS_START .._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i - 0] = arguments[_i];
+    }
+    return function (source) {
+        var project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        var observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+var WithLatestFromOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function WithLatestFromOperator(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    WithLatestFromOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    };
+    return WithLatestFromOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WithLatestFromSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(WithLatestFromSubscriber, _super);
+    function WithLatestFromSubscriber(destination, observables, project) {
+        _super.call(this, destination);
+        this.observables = observables;
+        this.project = project;
+        this.toRespond = [];
+        var len = observables.length;
+        this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            this.toRespond.push(i);
+        }
+        for (var i = 0; i < len; i++) {
+            var observable = observables[i];
+            this.add(subscribeToResult(this, observable, observable, i));
+        }
+    }
+    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        var toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            var found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype.notifyComplete = function () {
+        // noop
+    };
+    WithLatestFromSubscriber.prototype._next = function (value) {
+        if (this.toRespond.length === 0) {
+            var args = [value].concat(this.values);
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return WithLatestFromSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=withLatestFrom.js.map
diff --git a/node_modules/rxjs/_esm5/operators/withLatestFrom.js.map b/node_modules/rxjs/_esm5/operators/withLatestFrom.js.map
new file mode 100644
index 0000000..1bdaefb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/operators/zip.js b/node_modules/rxjs/_esm5/operators/zip.js
new file mode 100644
index 0000000..8919502
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/zip.js
@@ -0,0 +1,281 @@
+/** PURE_IMPORTS_START .._observable_ArrayObservable,.._util_isArray,.._Subscriber,.._OuterSubscriber,.._util_subscribeToResult,.._symbol_iterator PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { isArray } from '../util/isArray';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+export function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zipStatic.apply(void 0, [source].concat(observables)));
+    };
+}
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each
+ * of its input Observables.
+ *
+ * If the latest parameter is a function, this function is used to compute the created value from the input values.
+ * Otherwise, an array of the input values is returned.
+ *
+ * @example <caption>Combine age and name from different sources</caption>
+ *
+ * let age$ = Observable.of<number>(27, 25, 29);
+ * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');
+ * let isDev$ = Observable.of<boolean>(true, true, false);
+ *
+ * Observable
+ *     .zip(age$,
+ *          name$,
+ *          isDev$,
+ *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))
+ *     .subscribe(x => console.log(x));
+ *
+ * // outputs
+ * // { age: 27, name: 'Foo', isDev: true }
+ * // { age: 25, name: 'Bar', isDev: true }
+ * // { age: 29, name: 'Beer', isDev: false }
+ *
+ * @param observables
+ * @return {Observable<R>}
+ * @static true
+ * @name zip
+ * @owner Observable
+ */
+export function zipStatic() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = observables[observables.length - 1];
+    if (typeof project === 'function') {
+        observables.pop();
+    }
+    return new ArrayObservable(observables).lift(new ZipOperator(project));
+}
+export var ZipOperator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ZipOperator(project) {
+        this.project = project;
+    }
+    ZipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.project));
+    };
+    return ZipOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var ZipSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ZipSubscriber, _super);
+    function ZipSubscriber(destination, project, values) {
+        if (values === void 0) {
+            values = Object.create(null);
+        }
+        _super.call(this, destination);
+        this.iterators = [];
+        this.active = 0;
+        this.project = (typeof project === 'function') ? project : null;
+        this.values = values;
+    }
+    ZipSubscriber.prototype._next = function (value) {
+        var iterators = this.iterators;
+        if (isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[Symbol_iterator] === 'function') {
+            iterators.push(new StaticIterator(value[Symbol_iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    };
+    ZipSubscriber.prototype._complete = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (iterator.stillUnsubscribed) {
+                this.add(iterator.subscribe(iterator, i));
+            }
+            else {
+                this.active--; // not an observable
+            }
+        }
+    };
+    ZipSubscriber.prototype.notifyInactive = function () {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ZipSubscriber.prototype.checkIterators = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        var destination = this.destination;
+        // abort if not all of them have values
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+                return;
+            }
+        }
+        var shouldComplete = false;
+        var args = [];
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            var result = iterator.next();
+            // check to see if it's completed now that you've gotten
+            // the next value.
+            if (iterator.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.project) {
+            this._tryProject(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    };
+    ZipSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return ZipSubscriber;
+}(Subscriber));
+var StaticIterator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function StaticIterator(iterator) {
+        this.iterator = iterator;
+        this.nextResult = iterator.next();
+    }
+    StaticIterator.prototype.hasValue = function () {
+        return true;
+    };
+    StaticIterator.prototype.next = function () {
+        var result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    };
+    StaticIterator.prototype.hasCompleted = function () {
+        var nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    };
+    return StaticIterator;
+}());
+var StaticArrayIterator = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function StaticArrayIterator(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    StaticArrayIterator.prototype[Symbol_iterator] = function () {
+        return this;
+    };
+    StaticArrayIterator.prototype.next = function (value) {
+        var i = this.index++;
+        var array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    };
+    StaticArrayIterator.prototype.hasValue = function () {
+        return this.array.length > this.index;
+    };
+    StaticArrayIterator.prototype.hasCompleted = function () {
+        return this.array.length === this.index;
+    };
+    return StaticArrayIterator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ZipBufferIterator = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ZipBufferIterator, _super);
+    function ZipBufferIterator(destination, parent, observable) {
+        _super.call(this, destination);
+        this.parent = parent;
+        this.observable = observable;
+        this.stillUnsubscribed = true;
+        this.buffer = [];
+        this.isComplete = false;
+    }
+    ZipBufferIterator.prototype[Symbol_iterator] = function () {
+        return this;
+    };
+    // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next
+    //    this is legit because `next()` will never be called by a subscription in this case.
+    ZipBufferIterator.prototype.next = function () {
+        var buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    };
+    ZipBufferIterator.prototype.hasValue = function () {
+        return this.buffer.length > 0;
+    };
+    ZipBufferIterator.prototype.hasCompleted = function () {
+        return this.buffer.length === 0 && this.isComplete;
+    };
+    ZipBufferIterator.prototype.notifyComplete = function () {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    };
+    ZipBufferIterator.prototype.subscribe = function (value, index) {
+        return subscribeToResult(this, this.observable, this, index);
+    };
+    return ZipBufferIterator;
+}(OuterSubscriber));
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/operators/zip.js.map b/node_modules/rxjs/_esm5/operators/zip.js.map
new file mode 100644
index 0000000..91a513a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/operators/zip.ts"],"names":[],"mappings":";;;;;OACO,EAAE,eAAe,EAAE,MAAM,+BAA+B;OACxD,EAAE,OAAO,EAAE,MAAM,iBAAiB;OAGlC,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,iBAAiB,EAAE,MAAM,2BAA2B;OACtD,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB;AAkBhE,mCAAmC;AAEnC;;;;;GAKG;AACH;IAA0B,qBAA4E;SAA5E,WAA4E,CAA5E,sBAA4E,CAA5E,IAA4E;QAA5E,oCAA4E;;IACpG,MAAM,CAAC,6BAA6B,MAAqB;QACvD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,gBAAI,MAAM,SAAK,WAAW,EAAC,CAAC,CAAC;IAChE,CAAC,CAAC;AACJ,CAAC;AAwBD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH;IAAgC,qBAA4E;SAA5E,WAA4E,CAA5E,sBAA4E,CAA5E,IAA4E;QAA5E,oCAA4E;;IAC1G,IAAM,OAAO,GAAgC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACjF,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;QAClC,WAAW,CAAC,GAAG,EAAE,CAAC;IACpB,CAAC;IACD,MAAM,CAAC,IAAI,eAAe,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,CAAC,CAAC,CAAC;AACzE,CAAC;AAED;IAIE,qBAAY,OAAsC;QAChD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;IACzB,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACvE,CAAC;IACH,kBAAC;AAAD,CAAC,AAXD,IAWC;AAED;;;;GAIG;AACH;IAAyC,iCAAa;IAMpD,uBAAY,WAA0B,EAC1B,OAAsC,EACtC,MAAiC;QAAjC,sBAAiC,GAAjC,SAAc,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC;QAC3C,kBAAM,WAAW,CAAC,CAAC;QANb,cAAS,GAA6B,EAAE,CAAC;QACzC,WAAM,GAAG,CAAC,CAAC;QAMjB,IAAI,CAAC,OAAO,GAAG,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC;QAChE,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;IACvB,CAAC;IAES,6BAAK,GAAf,UAAgB,KAAU;QACxB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,EAAE,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACnB,SAAS,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;QACjD,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,KAAK,CAAC,eAAe,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;YACxD,SAAS,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,CAAC,eAAe,CAAC,EAAE,CAAC,CAAC,CAAC;QAC/D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,SAAS,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QACvE,CAAC;IACH,CAAC;IAES,iCAAS,GAAnB;QACE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;QAE7B,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;QAClB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,IAAI,QAAQ,GAAqC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC9D,EAAE,CAAC,CAAC,QAAQ,CAAC,iBAAiB,CAAC,CAAC,CAAC;gBAC/B,IAAI,CAAC,GAAG,CAAC,QAAQ,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC,CAAC;YAC5C,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC,oBAAoB;YACrC,CAAC;QACH,CAAC;IACH,CAAC;IAED,sCAAc,GAAd;QACE,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,sCAAc,GAAd;QACE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;QAC7B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,uCAAuC;QACvC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,IAAI,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,EAAE,CAAC,CAAC,OAAO,QAAQ,CAAC,QAAQ,KAAK,UAAU,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC;gBACpE,MAAM,CAAC;YACT,CAAC;QACH,CAAC;QAED,IAAI,cAAc,GAAG,KAAK,CAAC;QAC3B,IAAM,IAAI,GAAU,EAAE,CAAC;QACvB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,IAAI,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAI,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;YAE7B,wDAAwD;YACxD,kBAAkB;YAClB,EAAE,CAAC,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC;gBAC5B,cAAc,GAAG,IAAI,CAAC;YACxB,CAAC;YAED,EAAE,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC;gBAChB,WAAW,CAAC,QAAQ,EAAE,CAAC;gBACvB,MAAM,CAAC;YACT,CAAC;YAED,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;QAED,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACzB,CAAC;QAED,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;IAES,mCAAW,GAArB,UAAsB,IAAW;QAC/B,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;QAC1C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AA1GD,CAAyC,UAAU,GA0GlD;AAOD;IAGE,wBAAoB,QAAqB;QAArB,aAAQ,GAAR,QAAQ,CAAa;QACvC,IAAI,CAAC,UAAU,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;IACpC,CAAC;IAED,iCAAQ,GAAR;QACE,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,6BAAI,GAAJ;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,UAAU,CAAC;QAC/B,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC;QACvC,MAAM,CAAC,MAAM,CAAC;IAChB,CAAC;IAED,qCAAY,GAAZ;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,MAAM,CAAC,UAAU,IAAI,UAAU,CAAC,IAAI,CAAC;IACvC,CAAC;IACH,qBAAC;AAAD,CAAC,AArBD,IAqBC;AAED;IAIE,6BAAoB,KAAU;QAAV,UAAK,GAAL,KAAK,CAAK;QAHtB,UAAK,GAAG,CAAC,CAAC;QACV,WAAM,GAAG,CAAC,CAAC;QAGjB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;IAC7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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/operators/zipAll.js b/node_modules/rxjs/_esm5/operators/zipAll.js
new file mode 100644
index 0000000..1a12a27
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/zipAll.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START ._zip PURE_IMPORTS_END */
+import { ZipOperator } from './zip';
+export function zipAll(project) {
+    return function (source) { return source.lift(new ZipOperator(project)); };
+}
+//# sourceMappingURL=zipAll.js.map
diff --git a/node_modules/rxjs/_esm5/operators/zipAll.js.map b/node_modules/rxjs/_esm5/operators/zipAll.js.map
new file mode 100644
index 0000000..78cf13b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../src/operators/zipAll.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,OAAO;AAInC,uBAA6B,OAAsC;IACjE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/path-mapping.js b/node_modules/rxjs/_esm5/path-mapping.js
new file mode 100644
index 0000000..c261c23
--- /dev/null
+++ b/node_modules/rxjs/_esm5/path-mapping.js
@@ -0,0 +1,465 @@
+
+"use strict"
+
+var path = require('path');
+var dir = path.resolve(__dirname);
+
+module.exports = function() {
+  return {
+    "rxjs/util/tryCatch": path.join(dir, "util/tryCatch.js"),
+    "rxjs/util/toSubscriber": path.join(dir, "util/toSubscriber.js"),
+    "rxjs/util/subscribeToResult": path.join(dir, "util/subscribeToResult.js"),
+    "rxjs/util/root": path.join(dir, "util/root.js"),
+    "rxjs/util/pipe": path.join(dir, "util/pipe.js"),
+    "rxjs/util/not": path.join(dir, "util/not.js"),
+    "rxjs/util/noop": path.join(dir, "util/noop.js"),
+    "rxjs/util/isScheduler": path.join(dir, "util/isScheduler.js"),
+    "rxjs/util/isPromise": path.join(dir, "util/isPromise.js"),
+    "rxjs/util/isObject": path.join(dir, "util/isObject.js"),
+    "rxjs/util/isNumeric": path.join(dir, "util/isNumeric.js"),
+    "rxjs/util/isFunction": path.join(dir, "util/isFunction.js"),
+    "rxjs/util/isDate": path.join(dir, "util/isDate.js"),
+    "rxjs/util/isArrayLike": path.join(dir, "util/isArrayLike.js"),
+    "rxjs/util/isArray": path.join(dir, "util/isArray.js"),
+    "rxjs/util/identity": path.join(dir, "util/identity.js"),
+    "rxjs/util/errorObject": path.join(dir, "util/errorObject.js"),
+    "rxjs/util/assign": path.join(dir, "util/assign.js"),
+    "rxjs/util/applyMixins": path.join(dir, "util/applyMixins.js"),
+    "rxjs/util/UnsubscriptionError": path.join(dir, "util/UnsubscriptionError.js"),
+    "rxjs/util/TimeoutError": path.join(dir, "util/TimeoutError.js"),
+    "rxjs/util/Set": path.join(dir, "util/Set.js"),
+    "rxjs/util/ObjectUnsubscribedError": path.join(dir, "util/ObjectUnsubscribedError.js"),
+    "rxjs/util/MapPolyfill": path.join(dir, "util/MapPolyfill.js"),
+    "rxjs/util/Map": path.join(dir, "util/Map.js"),
+    "rxjs/util/Immediate": path.join(dir, "util/Immediate.js"),
+    "rxjs/util/FastMap": path.join(dir, "util/FastMap.js"),
+    "rxjs/util/EmptyError": path.join(dir, "util/EmptyError.js"),
+    "rxjs/util/ArgumentOutOfRangeError": path.join(dir, "util/ArgumentOutOfRangeError.js"),
+    "rxjs/util/AnimationFrame": path.join(dir, "util/AnimationFrame.js"),
+    "rxjs/testing/TestScheduler": path.join(dir, "testing/TestScheduler.js"),
+    "rxjs/testing/TestMessage": path.join(dir, "testing/TestMessage.js"),
+    "rxjs/testing/SubscriptionLoggable": path.join(dir, "testing/SubscriptionLoggable.js"),
+    "rxjs/testing/SubscriptionLog": path.join(dir, "testing/SubscriptionLog.js"),
+    "rxjs/testing/HotObservable": path.join(dir, "testing/HotObservable.js"),
+    "rxjs/testing/ColdObservable": path.join(dir, "testing/ColdObservable.js"),
+    "rxjs/symbol/rxSubscriber": path.join(dir, "symbol/rxSubscriber.js"),
+    "rxjs/symbol/observable": path.join(dir, "symbol/observable.js"),
+    "rxjs/symbol/iterator": path.join(dir, "symbol/iterator.js"),
+    "rxjs/scheduler/queue": path.join(dir, "scheduler/queue.js"),
+    "rxjs/scheduler/async": path.join(dir, "scheduler/async.js"),
+    "rxjs/scheduler/asap": path.join(dir, "scheduler/asap.js"),
+    "rxjs/scheduler/animationFrame": path.join(dir, "scheduler/animationFrame.js"),
+    "rxjs/scheduler/VirtualTimeScheduler": path.join(dir, "scheduler/VirtualTimeScheduler.js"),
+    "rxjs/scheduler/QueueScheduler": path.join(dir, "scheduler/QueueScheduler.js"),
+    "rxjs/scheduler/QueueAction": path.join(dir, "scheduler/QueueAction.js"),
+    "rxjs/scheduler/AsyncScheduler": path.join(dir, "scheduler/AsyncScheduler.js"),
+    "rxjs/scheduler/AsyncAction": path.join(dir, "scheduler/AsyncAction.js"),
+    "rxjs/scheduler/AsapScheduler": path.join(dir, "scheduler/AsapScheduler.js"),
+    "rxjs/scheduler/AsapAction": path.join(dir, "scheduler/AsapAction.js"),
+    "rxjs/scheduler/AnimationFrameScheduler": path.join(dir, "scheduler/AnimationFrameScheduler.js"),
+    "rxjs/scheduler/AnimationFrameAction": path.join(dir, "scheduler/AnimationFrameAction.js"),
+    "rxjs/scheduler/Action": path.join(dir, "scheduler/Action.js"),
+    "rxjs/operators/zipAll": path.join(dir, "operators/zipAll.js"),
+    "rxjs/operators/zip": path.join(dir, "operators/zip.js"),
+    "rxjs/operators/withLatestFrom": path.join(dir, "operators/withLatestFrom.js"),
+    "rxjs/operators/windowWhen": path.join(dir, "operators/windowWhen.js"),
+    "rxjs/operators/windowToggle": path.join(dir, "operators/windowToggle.js"),
+    "rxjs/operators/windowTime": path.join(dir, "operators/windowTime.js"),
+    "rxjs/operators/windowCount": path.join(dir, "operators/windowCount.js"),
+    "rxjs/operators/window": path.join(dir, "operators/window.js"),
+    "rxjs/operators/toArray": path.join(dir, "operators/toArray.js"),
+    "rxjs/operators/timestamp": path.join(dir, "operators/timestamp.js"),
+    "rxjs/operators/timeoutWith": path.join(dir, "operators/timeoutWith.js"),
+    "rxjs/operators/timeout": path.join(dir, "operators/timeout.js"),
+    "rxjs/operators/timeInterval": path.join(dir, "operators/timeInterval.js"),
+    "rxjs/operators/throttleTime": path.join(dir, "operators/throttleTime.js"),
+    "rxjs/operators/throttle": path.join(dir, "operators/throttle.js"),
+    "rxjs/operators/tap": path.join(dir, "operators/tap.js"),
+    "rxjs/operators/takeWhile": path.join(dir, "operators/takeWhile.js"),
+    "rxjs/operators/takeUntil": path.join(dir, "operators/takeUntil.js"),
+    "rxjs/operators/takeLast": path.join(dir, "operators/takeLast.js"),
+    "rxjs/operators/take": path.join(dir, "operators/take.js"),
+    "rxjs/operators/switchMapTo": path.join(dir, "operators/switchMapTo.js"),
+    "rxjs/operators/switchMap": path.join(dir, "operators/switchMap.js"),
+    "rxjs/operators/switchAll": path.join(dir, "operators/switchAll.js"),
+    "rxjs/operators/subscribeOn": path.join(dir, "operators/subscribeOn.js"),
+    "rxjs/operators/startWith": path.join(dir, "operators/startWith.js"),
+    "rxjs/operators/skipWhile": path.join(dir, "operators/skipWhile.js"),
+    "rxjs/operators/skipUntil": path.join(dir, "operators/skipUntil.js"),
+    "rxjs/operators/skipLast": path.join(dir, "operators/skipLast.js"),
+    "rxjs/operators/skip": path.join(dir, "operators/skip.js"),
+    "rxjs/operators/single": path.join(dir, "operators/single.js"),
+    "rxjs/operators/shareReplay": path.join(dir, "operators/shareReplay.js"),
+    "rxjs/operators/share": path.join(dir, "operators/share.js"),
+    "rxjs/operators/sequenceEqual": path.join(dir, "operators/sequenceEqual.js"),
+    "rxjs/operators/scan": path.join(dir, "operators/scan.js"),
+    "rxjs/operators/sampleTime": path.join(dir, "operators/sampleTime.js"),
+    "rxjs/operators/sample": path.join(dir, "operators/sample.js"),
+    "rxjs/operators/retryWhen": path.join(dir, "operators/retryWhen.js"),
+    "rxjs/operators/retry": path.join(dir, "operators/retry.js"),
+    "rxjs/operators/repeatWhen": path.join(dir, "operators/repeatWhen.js"),
+    "rxjs/operators/repeat": path.join(dir, "operators/repeat.js"),
+    "rxjs/operators/refCount": path.join(dir, "operators/refCount.js"),
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+    "rxjs/add/operator/isEmpty": path.join(dir, "add/operator/isEmpty.js"),
+    "rxjs/add/operator/ignoreElements": path.join(dir, "add/operator/ignoreElements.js"),
+    "rxjs/add/operator/groupBy": path.join(dir, "add/operator/groupBy.js"),
+    "rxjs/add/operator/first": path.join(dir, "add/operator/first.js"),
+    "rxjs/add/operator/findIndex": path.join(dir, "add/operator/findIndex.js"),
+    "rxjs/add/operator/find": path.join(dir, "add/operator/find.js"),
+    "rxjs/add/operator/finally": path.join(dir, "add/operator/finally.js"),
+    "rxjs/add/operator/filter": path.join(dir, "add/operator/filter.js"),
+    "rxjs/add/operator/expand": path.join(dir, "add/operator/expand.js"),
+    "rxjs/add/operator/exhaustMap": path.join(dir, "add/operator/exhaustMap.js"),
+    "rxjs/add/operator/exhaust": path.join(dir, "add/operator/exhaust.js"),
+    "rxjs/add/operator/every": path.join(dir, "add/operator/every.js"),
+    "rxjs/add/operator/elementAt": path.join(dir, "add/operator/elementAt.js"),
+    "rxjs/add/operator/do": path.join(dir, "add/operator/do.js"),
+    "rxjs/add/operator/distinctUntilKeyChanged": path.join(dir, "add/operator/distinctUntilKeyChanged.js"),
+    "rxjs/add/operator/distinctUntilChanged": path.join(dir, "add/operator/distinctUntilChanged.js"),
+    "rxjs/add/operator/distinct": path.join(dir, "add/operator/distinct.js"),
+    "rxjs/add/operator/dematerialize": path.join(dir, "add/operator/dematerialize.js"),
+    "rxjs/add/operator/delayWhen": path.join(dir, "add/operator/delayWhen.js"),
+    "rxjs/add/operator/delay": path.join(dir, "add/operator/delay.js"),
+    "rxjs/add/operator/defaultIfEmpty": path.join(dir, "add/operator/defaultIfEmpty.js"),
+    "rxjs/add/operator/debounceTime": path.join(dir, "add/operator/debounceTime.js"),
+    "rxjs/add/operator/debounce": path.join(dir, "add/operator/debounce.js"),
+    "rxjs/add/operator/count": path.join(dir, "add/operator/count.js"),
+    "rxjs/add/operator/concatMapTo": path.join(dir, "add/operator/concatMapTo.js"),
+    "rxjs/add/operator/concatMap": path.join(dir, "add/operator/concatMap.js"),
+    "rxjs/add/operator/concatAll": path.join(dir, "add/operator/concatAll.js"),
+    "rxjs/add/operator/concat": path.join(dir, "add/operator/concat.js"),
+    "rxjs/add/operator/combineLatest": path.join(dir, "add/operator/combineLatest.js"),
+    "rxjs/add/operator/combineAll": path.join(dir, "add/operator/combineAll.js"),
+    "rxjs/add/operator/catch": path.join(dir, "add/operator/catch.js"),
+    "rxjs/add/operator/bufferWhen": path.join(dir, "add/operator/bufferWhen.js"),
+    "rxjs/add/operator/bufferToggle": path.join(dir, "add/operator/bufferToggle.js"),
+    "rxjs/add/operator/bufferTime": path.join(dir, "add/operator/bufferTime.js"),
+    "rxjs/add/operator/bufferCount": path.join(dir, "add/operator/bufferCount.js"),
+    "rxjs/add/operator/buffer": path.join(dir, "add/operator/buffer.js"),
+    "rxjs/add/operator/auditTime": path.join(dir, "add/operator/auditTime.js"),
+    "rxjs/add/operator/audit": path.join(dir, "add/operator/audit.js"),
+    "rxjs/add/observable/zip": path.join(dir, "add/observable/zip.js"),
+    "rxjs/add/observable/using": path.join(dir, "add/observable/using.js"),
+    "rxjs/add/observable/timer": path.join(dir, "add/observable/timer.js"),
+    "rxjs/add/observable/throw": path.join(dir, "add/observable/throw.js"),
+    "rxjs/add/observable/range": path.join(dir, "add/observable/range.js"),
+    "rxjs/add/observable/race": path.join(dir, "add/observable/race.js"),
+    "rxjs/add/observable/pairs": path.join(dir, "add/observable/pairs.js"),
+    "rxjs/add/observable/onErrorResumeNext": path.join(dir, "add/observable/onErrorResumeNext.js"),
+    "rxjs/add/observable/of": path.join(dir, "add/observable/of.js"),
+    "rxjs/add/observable/never": path.join(dir, "add/observable/never.js"),
+    "rxjs/add/observable/merge": path.join(dir, "add/observable/merge.js"),
+    "rxjs/add/observable/interval": path.join(dir, "add/observable/interval.js"),
+    "rxjs/add/observable/if": path.join(dir, "add/observable/if.js"),
+    "rxjs/add/observable/generate": path.join(dir, "add/observable/generate.js"),
+    "rxjs/add/observable/fromPromise": path.join(dir, "add/observable/fromPromise.js"),
+    "rxjs/add/observable/fromEventPattern": path.join(dir, "add/observable/fromEventPattern.js"),
+    "rxjs/add/observable/fromEvent": path.join(dir, "add/observable/fromEvent.js"),
+    "rxjs/add/observable/from": path.join(dir, "add/observable/from.js"),
+    "rxjs/add/observable/forkJoin": path.join(dir, "add/observable/forkJoin.js"),
+    "rxjs/add/observable/empty": path.join(dir, "add/observable/empty.js"),
+    "rxjs/add/observable/dom/webSocket": path.join(dir, "add/observable/dom/webSocket.js"),
+    "rxjs/add/observable/dom/ajax": path.join(dir, "add/observable/dom/ajax.js"),
+    "rxjs/add/observable/defer": path.join(dir, "add/observable/defer.js"),
+    "rxjs/add/observable/concat": path.join(dir, "add/observable/concat.js"),
+    "rxjs/add/observable/combineLatest": path.join(dir, "add/observable/combineLatest.js"),
+    "rxjs/add/observable/bindNodeCallback": path.join(dir, "add/observable/bindNodeCallback.js"),
+    "rxjs/add/observable/bindCallback": path.join(dir, "add/observable/bindCallback.js"),
+    "rxjs/Subscription": path.join(dir, "Subscription.js"),
+    "rxjs/Subscriber": path.join(dir, "Subscriber.js"),
+    "rxjs/SubjectSubscription": path.join(dir, "SubjectSubscription.js"),
+    "rxjs/Subject": path.join(dir, "Subject.js"),
+    "rxjs/Scheduler": path.join(dir, "Scheduler.js"),
+    "rxjs/Rx": path.join(dir, "Rx.js"),
+    "rxjs/ReplaySubject": path.join(dir, "ReplaySubject.js"),
+    "rxjs/OuterSubscriber": path.join(dir, "OuterSubscriber.js"),
+    "rxjs/Operator": path.join(dir, "Operator.js"),
+    "rxjs/Observer": path.join(dir, "Observer.js"),
+    "rxjs/Observable": path.join(dir, "Observable.js"),
+    "rxjs/Notification": path.join(dir, "Notification.js"),
+    "rxjs/InnerSubscriber": path.join(dir, "InnerSubscriber.js"),
+    "rxjs/BehaviorSubject": path.join(dir, "BehaviorSubject.js"),
+    "rxjs/AsyncSubject": path.join(dir, "AsyncSubject.js")
+};
+}
diff --git a/node_modules/rxjs/_esm5/scheduler/Action.js b/node_modules/rxjs/_esm5/scheduler/Action.js
new file mode 100644
index 0000000..7d8059c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/Action.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START .._Subscription PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subscription } from '../Subscription';
+/**
+ * A unit of work to be executed in a {@link Scheduler}. An action is typically
+ * created from within a Scheduler and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+export var Action = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(Action, _super);
+    function Action(scheduler, work) {
+        _super.call(this);
+    }
+    /**
+     * Schedules this action on its parent Scheduler for execution. May be passed
+     * some context object, `state`. May happen at some point in the future,
+     * according to the `delay` parameter, if specified.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler.
+     * @return {void}
+     */
+    Action.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return this;
+    };
+    return Action;
+}(Subscription));
+//# sourceMappingURL=Action.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/Action.js.map b/node_modules/rxjs/_esm5/scheduler/Action.js.map
new file mode 100644
index 0000000..9c217cd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/Action.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Action.js","sourceRoot":"","sources":["../../src/scheduler/Action.ts"],"names":[],"mappings":";;;;;OACO,EAAE,YAAY,EAAE,MAAM,iBAAiB;AAE9C;;;;;;;;;;;;;GAaG;AACH;IAA+B,0BAAY;IACzC,gBAAY,SAAoB,EAAE,IAA0C;QAC1E,iBAAO,CAAC;IACV,CAAC;IACD;;;;;;;;;OASG;IACI,yBAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC1C,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IACH,aAAC;AAAD,CAAC,AAjBD,CAA+B,YAAY,GAiB1C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/AnimationFrameAction.js b/node_modules/rxjs/_esm5/scheduler/AnimationFrameAction.js
new file mode 100644
index 0000000..9c689b6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AnimationFrameAction.js
@@ -0,0 +1,60 @@
+/** PURE_IMPORTS_START ._AsyncAction,.._util_AnimationFrame PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { AsyncAction } from './AsyncAction';
+import { AnimationFrame } from '../util/AnimationFrame';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var AnimationFrameAction = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AnimationFrameAction, _super);
+    function AnimationFrameAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If an animation frame has already been requested, don't request another
+        // one. If an animation frame hasn't been requested yet, request one. Return
+        // the current animation frame request id.
+        return scheduler.scheduled || (scheduler.scheduled = AnimationFrame.requestAnimationFrame(scheduler.flush.bind(scheduler, null)));
+    };
+    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested animation frame and
+        // set the scheduled flag to undefined so the next AnimationFrameAction will
+        // request its own.
+        if (scheduler.actions.length === 0) {
+            AnimationFrame.cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    };
+    return AnimationFrameAction;
+}(AsyncAction));
+//# sourceMappingURL=AnimationFrameAction.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/AnimationFrameAction.js.map b/node_modules/rxjs/_esm5/scheduler/AnimationFrameAction.js.map
new file mode 100644
index 0000000..c5dd647
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AnimationFrameAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameAction.js","sourceRoot":"","sources":["../../src/scheduler/AnimationFrameAction.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,cAAc,EAAE,MAAM,wBAAwB;AAGvD;;;;GAIG;AACH;IAA6C,wCAAc;IAEzD,8BAAsB,SAAkC,EAClC,IAAwD;QAC5E,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAyB;QAClC,SAAI,GAAJ,IAAI,CAAoD;IAE9E,CAAC;IAES,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACtF,0DAA0D;QAC1D,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,qDAAqD;QACrD,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC7B,0EAA0E;QAC1E,4EAA4E;QAC5E,0CAA0C;QAC1C,MAAM,CAAC,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,cAAc,CAAC,qBAAqB,CACvF,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACtF,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,4EAA4E;QAC5E,4EAA4E;QAC5E,mBAAmB;QACnB,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,cAAc,CAAC,oBAAoB,CAAC,EAAE,CAAC,CAAC;YACxC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;QAClC,CAAC;QACD,sFAAsF;QACtF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;IACH,2BAAC;AAAD,CAAC,AAtCD,CAA6C,WAAW,GAsCvD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/AnimationFrameScheduler.js b/node_modules/rxjs/_esm5/scheduler/AnimationFrameScheduler.js
new file mode 100644
index 0000000..95c0d3e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AnimationFrameScheduler.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START ._AsyncScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { AsyncScheduler } from './AsyncScheduler';
+export var AnimationFrameScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AnimationFrameScheduler, _super);
+    function AnimationFrameScheduler() {
+        _super.apply(this, arguments);
+    }
+    AnimationFrameScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AnimationFrameScheduler;
+}(AsyncScheduler));
+//# sourceMappingURL=AnimationFrameScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/AnimationFrameScheduler.js.map b/node_modules/rxjs/_esm5/scheduler/AnimationFrameScheduler.js.map
new file mode 100644
index 0000000..84b175a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AnimationFrameScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AnimationFrameScheduler.ts"],"names":[],"mappings":";;;;;OACO,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;IAA6C,2CAAc;IAA3D;QAA6C,8BAAc;IA2B3D,CAAC;IA1BQ,uCAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,0BAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC;gBACrD,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AA3BD,CAA6C,cAAc,GA2B1D"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/AsapAction.js b/node_modules/rxjs/_esm5/scheduler/AsapAction.js
new file mode 100644
index 0000000..446d945
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsapAction.js
@@ -0,0 +1,60 @@
+/** PURE_IMPORTS_START .._util_Immediate,._AsyncAction PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Immediate } from '../util/Immediate';
+import { AsyncAction } from './AsyncAction';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var AsapAction = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AsapAction, _super);
+    function AsapAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If a microtask has already been scheduled, don't schedule another
+        // one. If a microtask hasn't been scheduled yet, schedule one now. Return
+        // the current scheduled microtask id.
+        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    };
+    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested microtask and
+        // set the scheduled flag to undefined so the next AsapAction will schedule
+        // its own.
+        if (scheduler.actions.length === 0) {
+            Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    };
+    return AsapAction;
+}(AsyncAction));
+//# sourceMappingURL=AsapAction.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/AsapAction.js.map b/node_modules/rxjs/_esm5/scheduler/AsapAction.js.map
new file mode 100644
index 0000000..7e4d7a4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsapAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapAction.js","sourceRoot":"","sources":["../../src/scheduler/AsapAction.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB;OACtC,EAAE,WAAW,EAAE,MAAM,eAAe;AAG3C;;;;GAIG;AACH;IAAmC,8BAAc;IAE/C,oBAAsB,SAAwB,EACxB,IAA8C;QAClE,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAe;QACxB,SAAI,GAAJ,IAAI,CAA0C;IAEpE,CAAC;IAES,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC5E,0DAA0D;QAC1D,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,qDAAqD;QACrD,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC7B,oEAAoE;QACpE,0EAA0E;QAC1E,sCAAsC;QACtC,MAAM,CAAC,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC,YAAY,CACzE,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC5E,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,sEAAsE;QACtE,2EAA2E;QAC3E,WAAW;QACX,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,SAAS,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;YAC7B,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;QAClC,CAAC;QACD,sFAAsF;QACtF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;IACH,iBAAC;AAAD,CAAC,AAtCD,CAAmC,WAAW,GAsC7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/AsapScheduler.js b/node_modules/rxjs/_esm5/scheduler/AsapScheduler.js
new file mode 100644
index 0000000..8cad371
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsapScheduler.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START ._AsyncScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { AsyncScheduler } from './AsyncScheduler';
+export var AsapScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AsapScheduler, _super);
+    function AsapScheduler() {
+        _super.apply(this, arguments);
+    }
+    AsapScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsapScheduler;
+}(AsyncScheduler));
+//# sourceMappingURL=AsapScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/AsapScheduler.js.map b/node_modules/rxjs/_esm5/scheduler/AsapScheduler.js.map
new file mode 100644
index 0000000..c812035
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsapScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AsapScheduler.ts"],"names":[],"mappings":";;;;;OACO,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;IAAmC,iCAAc;IAAjD;QAAmC,8BAAc;IA2BjD,CAAC;IA1BQ,6BAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,0BAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC;gBACrD,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA3BD,CAAmC,cAAc,GA2BhD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/AsyncAction.js b/node_modules/rxjs/_esm5/scheduler/AsyncAction.js
new file mode 100644
index 0000000..8301c9e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsyncAction.js
@@ -0,0 +1,149 @@
+/** PURE_IMPORTS_START .._util_root,._Action PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { root } from '../util/root';
+import { Action } from './Action';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var AsyncAction = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AsyncAction, _super);
+    function AsyncAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.pending = false;
+    }
+    AsyncAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (this.closed) {
+            return this;
+        }
+        // Always replace the current state with the new state.
+        this.state = state;
+        // Set the pending flag indicating that this action has been scheduled, or
+        // has recursively rescheduled itself.
+        this.pending = true;
+        var id = this.id;
+        var scheduler = this.scheduler;
+        //
+        // Important implementation note:
+        //
+        // Actions only execute once by default, unless rescheduled from within the
+        // scheduled callback. This allows us to implement single and repeat
+        // actions via the same code path, without adding API surface area, as well
+        // as mimic traditional recursion but across asynchronous boundaries.
+        //
+        // However, JS runtimes and timers distinguish between intervals achieved by
+        // serial `setTimeout` calls vs. a single `setInterval` call. An interval of
+        // serial `setTimeout` calls can be individually delayed, which delays
+        // scheduling the next `setTimeout`, and so on. `setInterval` attempts to
+        // guarantee the interval callback will be invoked more precisely to the
+        // interval period, regardless of load.
+        //
+        // Therefore, we use `setInterval` to schedule single and repeat actions.
+        // If the action reschedules itself with the same delay, the interval is not
+        // canceled. If the action doesn't reschedule, or reschedules with a
+        // different delay, the interval will be canceled after scheduled callback
+        // execution.
+        //
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.delay = delay;
+        // If this action has already an async Id, don't request a new one.
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    };
+    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return root.setInterval(scheduler.flush.bind(scheduler, this), delay);
+    };
+    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        // If this action is rescheduled with the same delay time, don't clear the interval id.
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        // Otherwise, if the action's delay time is different from the current delay,
+        // or the action has been rescheduled before it's executed, clear the interval id
+        return root.clearInterval(id) && undefined || undefined;
+    };
+    /**
+     * Immediately executes this action and the `work` it contains.
+     * @return {any}
+     */
+    AsyncAction.prototype.execute = function (state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        var error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            // Dequeue if the action didn't reschedule itself. Don't call
+            // unsubscribe(), because the action could reschedule later.
+            // For example:
+            // ```
+            // scheduler.schedule(function doWork(counter) {
+            //   /* ... I'm a busy worker bee ... */
+            //   var originalAction = this;
+            //   /* wait 100ms before rescheduling the action */
+            //   setTimeout(function () {
+            //     originalAction.schedule(counter + 1);
+            //   }, 100);
+            // }, 1000);
+            // ```
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    };
+    AsyncAction.prototype._execute = function (state, delay) {
+        var errored = false;
+        var errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    };
+    /** @deprecated internal use only */ AsyncAction.prototype._unsubscribe = function () {
+        var id = this.id;
+        var scheduler = this.scheduler;
+        var actions = scheduler.actions;
+        var index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    };
+    return AsyncAction;
+}(Action));
+//# sourceMappingURL=AsyncAction.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/AsyncAction.js.map b/node_modules/rxjs/_esm5/scheduler/AsyncAction.js.map
new file mode 100644
index 0000000..8a94857
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsyncAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncAction.js","sourceRoot":"","sources":["../../src/scheduler/AsyncAction.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;OAC5B,EAAE,MAAM,EAAE,MAAM,UAAU;AAIjC;;;;GAIG;AACH;IAAoC,+BAAS;IAO3C,qBAAsB,SAAyB,EACzB,IAA+C;QACnE,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA2C;QAH3D,YAAO,GAAY,KAAK,CAAC;IAKnC,CAAC;IAEM,8BAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAE1C,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,CAAC;QACb,CAAC;QAEF,uDAAuD;QACvD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,0EAA0E;QAC1E,sCAAsC;QACtC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,IAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE;QACF,iCAAiC;QACjC,EAAE;QACF,2EAA2E;QAC3E,oEAAoE;QACpE,2EAA2E;QAC3E,qEAAqE;QACrE,EAAE;QACF,4EAA4E;QAC5E,4EAA4E;QAC5E,sEAAsE;QACtE,yEAAyE;QACzE,wEAAwE;QACxE,uCAAuC;QACvC,EAAE;QACF,yEAAyE;QACzE,4EAA4E;QAC5E,oEAAoE;QACpE,0EAA0E;QAC1E,aAAa;QACb,EAAE;QACF,EAAE,CAAC,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;YACf,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACtD,CAAC;QAED,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,mEAAmE;QACnE,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC;QAEpE,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC7E,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAO,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC5E,uFAAuF;QACvF,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,KAAK,KAAK,IAAI,IAAI,CAAC,OAAO,KAAK,KAAK,CAAC,CAAC,CAAC;YACrE,MAAM,CAAC,EAAE,CAAC;QACZ,CAAC;QACD,6EAA6E;QAC7E,iFAAiF;QACjF,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC,EAAE,CAAC,IAAI,SAAS,IAAI,SAAS,CAAC;IAC1D,CAAC;IAED;;;OAGG;IACI,6BAAO,GAAd,UAAe,KAAQ,EAAE,KAAa;QAEpC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;QACnD,CAAC;QAED,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAM,KAAK,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC1C,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,MAAM,CAAC,KAAK,CAAC;QACf,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,KAAK,KAAK,IAAI,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;YACrD,6DAA6D;YAC7D,4DAA4D;YAC5D,eAAe;YACf,MAAM;YACN,gDAAgD;YAChD,wCAAwC;YACxC,+BAA+B;YAC/B,oDAAoD;YACpD,6BAA6B;YAC7B,4CAA4C;YAC5C,aAAa;YACb,YAAY;YACZ,MAAM;YACN,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC;QAC/D,CAAC;IACH,CAAC;IAES,8BAAQ,GAAlB,UAAmB,KAAQ,EAAE,KAAa;QACxC,IAAI,OAAO,GAAY,KAAK,CAAC;QAC7B,IAAI,UAAU,GAAQ,SAAS,CAAC;QAChC,IAAI,CAAC;YACH,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAE;QAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACX,OAAO,GAAG,IAAI,CAAC;YACf,UAAU,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC;QACxC,CAAC;QACD,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,UAAU,CAAC;QACpB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,kCAAY,GAAZ;QAEnC,IAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,OAAO,GAAG,SAAS,CAAC,OAAO,CAAC;QAClC,IAAM,KAAK,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAEpC,IAAI,CAAC,IAAI,GAAI,IAAI,CAAC;QAClB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAClB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QAEtB,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACjB,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;QAC3B,CAAC;QAED,EAAE,CAAC,CAAC,EAAE,IAAI,IAAI,CAAC,CAAC,CAAC;YACf,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,IAAI,CAAC,CAAC;QACrD,CAAC;QAED,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACpB,CAAC;IACH,kBAAC;AAAD,CAAC,AA/ID,CAAoC,MAAM,GA+IzC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/AsyncScheduler.js b/node_modules/rxjs/_esm5/scheduler/AsyncScheduler.js
new file mode 100644
index 0000000..ba31cee
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsyncScheduler.js
@@ -0,0 +1,52 @@
+/** PURE_IMPORTS_START .._Scheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Scheduler } from '../Scheduler';
+export var AsyncScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(AsyncScheduler, _super);
+    function AsyncScheduler() {
+        _super.apply(this, arguments);
+        this.actions = [];
+        /**
+         * A flag to indicate whether the Scheduler is currently executing a batch of
+         * queued actions.
+         * @type {boolean}
+         */
+        this.active = false;
+        /**
+         * An internal ID used to track the latest asynchronous task such as those
+         * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+         * others.
+         * @type {any}
+         */
+        this.scheduled = undefined;
+    }
+    AsyncScheduler.prototype.flush = function (action) {
+        var actions = this.actions;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        var error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift()); // exhaust the scheduler queue
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsyncScheduler;
+}(Scheduler));
+//# sourceMappingURL=AsyncScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/AsyncScheduler.js.map b/node_modules/rxjs/_esm5/scheduler/AsyncScheduler.js.map
new file mode 100644
index 0000000..cd53692
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/AsyncScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AsyncScheduler.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,SAAS,EAAE,MAAM,cAAc;AAGxC;IAAoC,kCAAS;IAA7C;QAAoC,8BAAS;QACpC,YAAO,GAA4B,EAAE,CAAC;QAC7C;;;;WAIG;QACI,WAAM,GAAY,KAAK,CAAC;QAC/B;;;;;WAKG;QACI,cAAS,GAAQ,SAAS,CAAC;IA6BpC,CAAC;IA3BQ,8BAAK,GAAZ,UAAa,MAAwB;QAE5B,0BAAO,CAAS;QAEvB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,KAAU,CAAC;QACf,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC,8BAA8B;QAElE,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC;gBAChC,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AA3CD,CAAoC,SAAS,GA2C5C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/QueueAction.js b/node_modules/rxjs/_esm5/scheduler/QueueAction.js
new file mode 100644
index 0000000..88277dd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/QueueAction.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START ._AsyncAction PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { AsyncAction } from './AsyncAction';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var QueueAction = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(QueueAction, _super);
+    function QueueAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    QueueAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (delay > 0) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    };
+    QueueAction.prototype.execute = function (state, delay) {
+        return (delay > 0 || this.closed) ?
+            _super.prototype.execute.call(this, state, delay) :
+            this._execute(state, delay);
+    };
+    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Otherwise flush the scheduler starting with this action.
+        return scheduler.flush(this);
+    };
+    return QueueAction;
+}(AsyncAction));
+//# sourceMappingURL=QueueAction.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/QueueAction.js.map b/node_modules/rxjs/_esm5/scheduler/QueueAction.js.map
new file mode 100644
index 0000000..3b2cc11
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/QueueAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueAction.js","sourceRoot":"","sources":["../../src/scheduler/QueueAction.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;AAI3C;;;;GAIG;AACH;IAAoC,+BAAc;IAEhD,qBAAsB,SAAyB,EACzB,IAA+C;QACnE,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA2C;IAErE,CAAC;IAEM,8BAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC1C,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,gBAAK,CAAC,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QAC3B,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAEM,6BAAO,GAAd,UAAe,KAAQ,EAAE,KAAa;QACpC,MAAM,CAAC,CAAC,KAAK,GAAG,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC;YAC/B,gBAAK,CAAC,OAAO,YAAC,KAAK,EAAE,KAAK,CAAC;YAC3B,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAE;IACjC,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC7E,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,2DAA2D;QAC3D,MAAM,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;IACH,kBAAC;AAAD,CAAC,AAjCD,CAAoC,WAAW,GAiC9C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/QueueScheduler.js b/node_modules/rxjs/_esm5/scheduler/QueueScheduler.js
new file mode 100644
index 0000000..95959ec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/QueueScheduler.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START ._AsyncScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { AsyncScheduler } from './AsyncScheduler';
+export var QueueScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(QueueScheduler, _super);
+    function QueueScheduler() {
+        _super.apply(this, arguments);
+    }
+    return QueueScheduler;
+}(AsyncScheduler));
+//# sourceMappingURL=QueueScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/QueueScheduler.js.map b/node_modules/rxjs/_esm5/scheduler/QueueScheduler.js.map
new file mode 100644
index 0000000..031e6ac
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/QueueScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueScheduler.js","sourceRoot":"","sources":["../../src/scheduler/QueueScheduler.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;IAAoC,kCAAc;IAAlD;QAAoC,8BAAc;IAClD,CAAC;IAAD,qBAAC;AAAD,CAAC,AADD,CAAoC,cAAc,GACjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/VirtualTimeScheduler.js b/node_modules/rxjs/_esm5/scheduler/VirtualTimeScheduler.js
new file mode 100644
index 0000000..cd1d0b2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/VirtualTimeScheduler.js
@@ -0,0 +1,125 @@
+/** PURE_IMPORTS_START ._AsyncAction,._AsyncScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export var VirtualTimeScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(VirtualTimeScheduler, _super);
+    function VirtualTimeScheduler(SchedulerAction, maxFrames) {
+        var _this = this;
+        if (SchedulerAction === void 0) {
+            SchedulerAction = VirtualAction;
+        }
+        if (maxFrames === void 0) {
+            maxFrames = Number.POSITIVE_INFINITY;
+        }
+        _super.call(this, SchedulerAction, function () { return _this.frame; });
+        this.maxFrames = maxFrames;
+        this.frame = 0;
+        this.index = -1;
+    }
+    /**
+     * Prompt the Scheduler to execute all of its queued actions, therefore
+     * clearing its queue.
+     * @return {void}
+     */
+    VirtualTimeScheduler.prototype.flush = function () {
+        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+        var error, action;
+        while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    VirtualTimeScheduler.frameTimeFactor = 10;
+    return VirtualTimeScheduler;
+}(AsyncScheduler));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var VirtualAction = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(VirtualAction, _super);
+    function VirtualAction(scheduler, work, index) {
+        if (index === void 0) {
+            index = scheduler.index += 1;
+        }
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.index = index;
+        this.active = true;
+        this.index = scheduler.index = index;
+    }
+    VirtualAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (!this.id) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.active = false;
+        // If an action is rescheduled, we save allocations by mutating its state,
+        // pushing it to the end of the scheduler queue, and recycling the action.
+        // But since the VirtualTimeScheduler is used for testing, VirtualActions
+        // must be immutable so they can be inspected later.
+        var action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    };
+    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        this.delay = scheduler.frame + delay;
+        var actions = scheduler.actions;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    };
+    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return undefined;
+    };
+    VirtualAction.prototype._execute = function (state, delay) {
+        if (this.active === true) {
+            return _super.prototype._execute.call(this, state, delay);
+        }
+    };
+    VirtualAction.sortActions = function (a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    };
+    return VirtualAction;
+}(AsyncAction));
+//# sourceMappingURL=VirtualTimeScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/VirtualTimeScheduler.js.map b/node_modules/rxjs/_esm5/scheduler/VirtualTimeScheduler.js.map
new file mode 100644
index 0000000..3a5da18
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/VirtualTimeScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"VirtualTimeScheduler.js","sourceRoot":"","sources":["../../src/scheduler/VirtualTimeScheduler.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;OAEpC,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;IAA0C,wCAAc;IAOtD,8BAAY,eAAmD,EAC5C,SAA4C;QARjE,iBAmCC;QA5Ba,+BAAmD,GAAnD,+BAAmD;QACnD,yBAAmD,GAAnD,YAA2B,MAAM,CAAC,iBAAiB;QAC7D,kBAAM,eAAe,EAAE,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,CAAC;QADxB,cAAS,GAAT,SAAS,CAAmC;QAJxD,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC,CAAC;IAK1B,CAAC;IAED;;;;OAIG;IACI,oCAAK,GAAZ;QAEE,IAAA,SAAiC,EAA1B,oBAAO,EAAE,wBAAS,CAAS;QAClC,IAAI,KAAU,EAAE,MAAwB,CAAC;QAEzC,OAAO,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC,IAAI,SAAS,EAAE,CAAC;YAC9E,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC;QAED,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC;gBAChC,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IAhCgB,oCAAe,GAAW,EAAE,CAAC;IAiChD,2BAAC;AAAD,CAAC,AAnCD,CAA0C,cAAc,GAmCvD;AAED;;;;GAIG;AACH;IAAsC,iCAAc;IAIlD,uBAAsB,SAA+B,EAC/B,IAAiD,EACjD,KAAoC;QAA9C,qBAA8C,GAA9C,QAA0B,SAAS,CAAC,KAAK,IAAI,CAAC;QACxD,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAHH,cAAS,GAAT,SAAS,CAAsB;QAC/B,SAAI,GAAJ,IAAI,CAA6C;QACjD,UAAK,GAAL,KAAK,CAA+B;QAJhD,WAAM,GAAY,IAAI,CAAC;QAM/B,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;IACvC,CAAC;IAEM,gCAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC1C,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;YACb,MAAM,CAAC,gBAAK,CAAC,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,0EAA0E;QAC1E,0EAA0E;QAC1E,yEAAyE;QACzE,oDAAoD;QACpD,IAAM,MAAM,GAAG,IAAI,aAAa,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;QAC5D,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACjB,MAAM,CAAC,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACnF,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;QAC9B,+BAAO,CAAc;QAC5B,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACnB,OAAO,CAAC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;QACxC,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACnF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;IAES,gCAAQ,GAAlB,UAAmB,KAAQ,EAAE,KAAa;QACxC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,IAAI,CAAC,CAAC,CAAC;YACzB,MAAM,CAAC,gBAAK,CAAC,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;IACH,CAAC;IAEa,yBAAW,GAAzB,UAA6B,CAAmB,EAAE,CAAmB;QACnE,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACxB,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,CAAC,CAAC;YACX,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,CAAC,CAAC;YACX,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,MAAM,CAAC,CAAC,CAAC,CAAC;YACZ,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YAC7B,MAAM,CAAC,CAAC,CAAC;QACX,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,CAAC,CAAC,CAAC;QACZ,CAAC;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA1DD,CAAsC,WAAW,GA0DhD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/animationFrame.js b/node_modules/rxjs/_esm5/scheduler/animationFrame.js
new file mode 100644
index 0000000..6100848
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/animationFrame.js
@@ -0,0 +1,35 @@
+/** PURE_IMPORTS_START ._AnimationFrameAction,._AnimationFrameScheduler PURE_IMPORTS_END */
+import { AnimationFrameAction } from './AnimationFrameAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * @example <caption>Schedule div height animation</caption>
+ * const div = document.querySelector('.some-div');
+ *
+ * Rx.Scheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see .some-div element growing in height
+ *
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+export var animationFrame = /*@__PURE__*/ new AnimationFrameScheduler(AnimationFrameAction);
+//# sourceMappingURL=animationFrame.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/animationFrame.js.map b/node_modules/rxjs/_esm5/scheduler/animationFrame.js.map
new file mode 100644
index 0000000..1d27d13
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sourceRoot":"","sources":["../../src/scheduler/animationFrame.ts"],"names":[],"mappings":"OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;OACtD,EAAE,uBAAuB,EAAE,MAAM,2BAA2B;AAEnE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AAEH,OAAO,IAAM,cAAc,GAAG,IAAI,uBAAuB,CAAC,oBAAoB,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/asap.js b/node_modules/rxjs/_esm5/scheduler/asap.js
new file mode 100644
index 0000000..f77df4a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/asap.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START ._AsapAction,._AsapScheduler PURE_IMPORTS_END */
+import { AsapAction } from './AsapAction';
+import { AsapScheduler } from './AsapScheduler';
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * @example <caption>Compare async and asap scheduler</caption>
+ *
+ * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...
+ * Rx.Scheduler.asap.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ *
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+export var asap = /*@__PURE__*/ new AsapScheduler(AsapAction);
+//# sourceMappingURL=asap.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/asap.js.map b/node_modules/rxjs/_esm5/scheduler/asap.js.map
new file mode 100644
index 0000000..eb0cc36
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sourceRoot":"","sources":["../../src/scheduler/asap.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,cAAc;OAClC,EAAE,aAAa,EAAE,MAAM,iBAAiB;AAE/C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AAEH,OAAO,IAAM,IAAI,GAAG,IAAI,aAAa,CAAC,UAAU,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/async.js b/node_modules/rxjs/_esm5/scheduler/async.js
new file mode 100644
index 0000000..2547ef9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/async.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START ._AsyncAction,._AsyncScheduler PURE_IMPORTS_END */
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asap} scheduler.
+ *
+ * @example <caption>Use async scheduler to delay task</caption>
+ * const task = () => console.log('it works!');
+ *
+ * Rx.Scheduler.async.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ *
+ *
+ * @example <caption>Use async scheduler to repeat task in intervals</caption>
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * Rx.Scheduler.async.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+export var async = /*@__PURE__*/ new AsyncScheduler(AsyncAction);
+//# sourceMappingURL=async.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/async.js.map b/node_modules/rxjs/_esm5/scheduler/async.js.map
new file mode 100644
index 0000000..fe21410
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/async.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"async.js","sourceRoot":"","sources":["../../src/scheduler/async.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AAEH,OAAO,IAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/scheduler/queue.js b/node_modules/rxjs/_esm5/scheduler/queue.js
new file mode 100644
index 0000000..9d8131a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/queue.js
@@ -0,0 +1,66 @@
+/** PURE_IMPORTS_START ._QueueAction,._QueueScheduler PURE_IMPORTS_END */
+import { QueueAction } from './QueueAction';
+import { QueueScheduler } from './QueueScheduler';
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * @examples <caption>Schedule recursively first, then do something</caption>
+ *
+ * Rx.Scheduler.queue.schedule(() => {
+ *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ *
+ *
+ * @example <caption>Reschedule itself recursively</caption>
+ *
+ * Rx.Scheduler.queue.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ *
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+export var queue = /*@__PURE__*/ new QueueScheduler(QueueAction);
+//# sourceMappingURL=queue.js.map
diff --git a/node_modules/rxjs/_esm5/scheduler/queue.js.map b/node_modules/rxjs/_esm5/scheduler/queue.js.map
new file mode 100644
index 0000000..14d8b69
--- /dev/null
+++ b/node_modules/rxjs/_esm5/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sourceRoot":"","sources":["../../src/scheduler/queue.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,cAAc,EAAE,MAAM,kBAAkB;AAEjD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH,OAAO,IAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/symbol/iterator.js b/node_modules/rxjs/_esm5/symbol/iterator.js
new file mode 100644
index 0000000..778b6ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/symbol/iterator.js
@@ -0,0 +1,37 @@
+/** PURE_IMPORTS_START .._util_root PURE_IMPORTS_END */
+import { root } from '../util/root';
+export function symbolIteratorPonyfill(root) {
+    var Symbol = root.Symbol;
+    if (typeof Symbol === 'function') {
+        if (!Symbol.iterator) {
+            Symbol.iterator = Symbol('iterator polyfill');
+        }
+        return Symbol.iterator;
+    }
+    else {
+        // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)
+        var Set_1 = root.Set;
+        if (Set_1 && typeof new Set_1()['@@iterator'] === 'function') {
+            return '@@iterator';
+        }
+        var Map_1 = root.Map;
+        // required for compatability with es6-shim
+        if (Map_1) {
+            var keys = Object.getOwnPropertyNames(Map_1.prototype);
+            for (var i = 0; i < keys.length; ++i) {
+                var key = keys[i];
+                // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.
+                if (key !== 'entries' && key !== 'size' && Map_1.prototype[key] === Map_1.prototype['entries']) {
+                    return key;
+                }
+            }
+        }
+        return '@@iterator';
+    }
+}
+export var iterator = /*@__PURE__*/ symbolIteratorPonyfill(root);
+/**
+ * @deprecated use iterator instead
+ */
+export var $$iterator = iterator;
+//# sourceMappingURL=iterator.js.map
diff --git a/node_modules/rxjs/_esm5/symbol/iterator.js.map b/node_modules/rxjs/_esm5/symbol/iterator.js.map
new file mode 100644
index 0000000..7c1d9f2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sourceRoot":"","sources":["../../src/symbol/iterator.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC,uCAAuC,IAAS;IAC9C,IAAM,MAAM,GAAQ,IAAI,CAAC,MAAM,CAAC;IAEhC,EAAE,CAAC,CAAC,OAAO,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,QAAQ,GAAG,MAAM,CAAC,mBAAmB,CAAC,CAAC;QAChD,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,QAAQ,CAAC;IACzB,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,qDAAqD;QAC7C,oBAAG,CAAU;QACrB,EAAE,CAAC,CAAC,KAAG,IAAI,OAAO,IAAI,KAAG,EAAE,CAAC,YAAY,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;YACzD,MAAM,CAAC,YAAY,CAAC;QACtB,CAAC;QACO,oBAAG,CAAU;QACrB,2CAA2C;QAC3C,EAAE,CAAC,CAAC,KAAG,CAAC,CAAC,CAAC;YACR,IAAI,IAAI,GAAG,MAAM,CAAC,mBAAmB,CAAC,KAAG,CAAC,SAAS,CAAC,CAAC;YACrD,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE,CAAC;gBACrC,IAAI,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBAClB,wFAAwF;gBACxF,EAAE,CAAC,CAAC,GAAG,KAAK,SAAS,IAAI,GAAG,KAAK,MAAM,IAAI,KAAG,CAAC,SAAS,CAAC,GAAG,CAAC,KAAK,KAAG,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;oBAC3F,MAAM,CAAC,GAAG,CAAC;gBACb,CAAC;YACH,CAAC;QACH,CAAC;QACD,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;AACH,CAAC;AAED,OAAO,IAAM,QAAQ,GAAG,sBAAsB,CAAC,IAAI,CAAC,CAAC;AAErD;;GAEG;AACH,OAAO,IAAM,UAAU,GAAG,QAAQ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/symbol/observable.js b/node_modules/rxjs/_esm5/symbol/observable.js
new file mode 100644
index 0000000..e01a2a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/symbol/observable.js
@@ -0,0 +1,25 @@
+/** PURE_IMPORTS_START .._util_root PURE_IMPORTS_END */
+import { root } from '../util/root';
+export function getSymbolObservable(context) {
+    var $$observable;
+    var Symbol = context.Symbol;
+    if (typeof Symbol === 'function') {
+        if (Symbol.observable) {
+            $$observable = Symbol.observable;
+        }
+        else {
+            $$observable = Symbol('observable');
+            Symbol.observable = $$observable;
+        }
+    }
+    else {
+        $$observable = '@@observable';
+    }
+    return $$observable;
+}
+export var observable = /*@__PURE__*/ getSymbolObservable(root);
+/**
+ * @deprecated use observable instead
+ */
+export var $$observable = observable;
+//# sourceMappingURL=observable.js.map
diff --git a/node_modules/rxjs/_esm5/symbol/observable.js.map b/node_modules/rxjs/_esm5/symbol/observable.js.map
new file mode 100644
index 0000000..ba8742f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sourceRoot":"","sources":["../../src/symbol/observable.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC,oCAAoC,OAAY;IAC9C,IAAI,YAAiB,CAAC;IACtB,IAAI,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;IAE5B,EAAE,CAAC,CAAC,OAAO,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,CAAC;YACtB,YAAY,GAAG,MAAM,CAAC,UAAU,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACJ,YAAY,GAAG,MAAM,CAAC,YAAY,CAAC,CAAC;YACpC,MAAM,CAAC,UAAU,GAAG,YAAY,CAAC;QACrC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,YAAY,GAAG,cAAc,CAAC;IAChC,CAAC;IAED,MAAM,CAAC,YAAY,CAAC;AACtB,CAAC;AAED,OAAO,IAAM,UAAU,GAAG,mBAAmB,CAAC,IAAI,CAAC,CAAC;AAEpD;;GAEG;AACH,OAAO,IAAM,YAAY,GAAG,UAAU,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/symbol/rxSubscriber.js b/node_modules/rxjs/_esm5/symbol/rxSubscriber.js
new file mode 100644
index 0000000..3f6a72b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/symbol/rxSubscriber.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START .._util_root PURE_IMPORTS_END */
+import { root } from '../util/root';
+var Symbol = root.Symbol;
+export var rxSubscriber = (typeof Symbol === 'function' && typeof Symbol.for === 'function') ?
+    /*@__PURE__*/ Symbol.for('rxSubscriber') : '@@rxSubscriber';
+/**
+ * @deprecated use rxSubscriber instead
+ */
+export var $$rxSubscriber = rxSubscriber;
+//# sourceMappingURL=rxSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/symbol/rxSubscriber.js.map b/node_modules/rxjs/_esm5/symbol/rxSubscriber.js.map
new file mode 100644
index 0000000..cb0858a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sourceRoot":"","sources":["../../src/symbol/rxSubscriber.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,cAAc;AAEnC,IAAM,MAAM,GAAQ,IAAI,CAAC,MAAM,CAAC;AAEhC,OAAO,IAAM,YAAY,GAAG,CAAC,OAAO,MAAM,KAAK,UAAU,IAAI,OAAO,MAAM,CAAC,GAAG,KAAK,UAAU,CAAC;IAC5F,MAAM,CAAC,GAAG,CAAC,cAAc,CAAC,GAAG,gBAAgB,CAAC;AAEhD;;GAEG;AACH,OAAO,IAAM,cAAc,GAAG,YAAY,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/testing/ColdObservable.js b/node_modules/rxjs/_esm5/testing/ColdObservable.js
new file mode 100644
index 0000000..5e6b895
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/ColdObservable.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START .._Observable,.._Subscription,._SubscriptionLoggable,.._util_applyMixins PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var ColdObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ColdObservable, _super);
+    function ColdObservable(messages, scheduler) {
+        _super.call(this, function (subscriber) {
+            var observable = this;
+            var index = observable.logSubscribedFrame();
+            subscriber.add(new Subscription(function () {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscriber;
+        });
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    ColdObservable.prototype.scheduleMessages = function (subscriber) {
+        var messagesLength = this.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            var message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(function (_a) {
+                var message = _a.message, subscriber = _a.subscriber;
+                message.notification.observe(subscriber);
+            }, message.frame, { message: message, subscriber: subscriber }));
+        }
+    };
+    return ColdObservable;
+}(Observable));
+/*@__PURE__*/ applyMixins(ColdObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=ColdObservable.js.map
diff --git a/node_modules/rxjs/_esm5/testing/ColdObservable.js.map b/node_modules/rxjs/_esm5/testing/ColdObservable.js.map
new file mode 100644
index 0000000..2083de5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/ColdObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ColdObservable.js","sourceRoot":"","sources":["../../src/testing/ColdObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,EAAE,MAAM,iBAAiB;OAIvC,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;OACtD,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAGjD;;;;GAIG;AACH;IAAuC,kCAAa;IAMlD,wBAAmB,QAAuB,EAC9B,SAAoB;QAC9B,kBAAM,UAAmC,UAA2B;YAClE,IAAM,UAAU,GAAsB,IAAI,CAAC;YAC3C,IAAM,KAAK,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC9C,UAAU,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;gBAC9B,UAAU,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;YACzC,CAAC,CAAC,CAAC,CAAC;YACJ,UAAU,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC;YACxC,MAAM,CAAC,UAAU,CAAC;QACpB,CAAC,CAAC,CAAC;QAVc,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAgB3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,yCAAgB,GAAhB,UAAiB,UAA2B;QAC1C,IAAM,cAAc,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC5C,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE,CAAC;YACxC,IAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YACjC,UAAU,CAAC,GAAG,CACZ,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,UAAC,EAAqB;oBAApB,oBAAO,EAAE,0BAAU;gBAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAAC,CAAC,EAC9F,OAAO,CAAC,KAAK,EACb,EAAC,gBAAO,EAAE,sBAAU,EAAC,CAAC,CACzB,CAAC;QACJ,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AA/BD,CAAuC,UAAU,GA+BhD;AACD,WAAW,CAAC,cAAc,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/testing/HotObservable.js b/node_modules/rxjs/_esm5/testing/HotObservable.js
new file mode 100644
index 0000000..4569543
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/HotObservable.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START .._Subject,.._Subscription,._SubscriptionLoggable,.._util_applyMixins PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export var HotObservable = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(HotObservable, _super);
+    function HotObservable(messages, scheduler) {
+        _super.call(this);
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    /** @deprecated internal use only */ HotObservable.prototype._subscribe = function (subscriber) {
+        var subject = this;
+        var index = subject.logSubscribedFrame();
+        subscriber.add(new Subscription(function () {
+            subject.logUnsubscribedFrame(index);
+        }));
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    HotObservable.prototype.setup = function () {
+        var subject = this;
+        var messagesLength = subject.messages.length;
+        /* tslint:disable:no-var-keyword */
+        for (var i = 0; i < messagesLength; i++) {
+            (function () {
+                var message = subject.messages[i];
+                /* tslint:enable */
+                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    };
+    return HotObservable;
+}(Subject));
+/*@__PURE__*/ applyMixins(HotObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=HotObservable.js.map
diff --git a/node_modules/rxjs/_esm5/testing/HotObservable.js.map b/node_modules/rxjs/_esm5/testing/HotObservable.js.map
new file mode 100644
index 0000000..f37b14a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/HotObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"HotObservable.js","sourceRoot":"","sources":["../../src/testing/HotObservable.ts"],"names":[],"mappings":";;;;;OAAO,EAAE,OAAO,EAAE,MAAM,YAAY;OAE7B,EAAE,YAAY,EAAE,MAAM,iBAAiB;OAIvC,EAAE,oBAAoB,EAAE,MAAM,wBAAwB;OACtD,EAAE,WAAW,EAAE,MAAM,qBAAqB;AAEjD;;;;GAIG;AACH;IAAsC,iCAAU;IAM9C,uBAAmB,QAAuB,EAC9B,SAAoB;QAC9B,iBAAO,CAAC;QAFS,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAQ3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,oCAAoC,CAAC,kCAAU,GAAV,UAAW,UAA2B;QACzE,IAAM,OAAO,GAAqB,IAAI,CAAC;QACvC,IAAM,KAAK,GAAG,OAAO,CAAC,kBAAkB,EAAE,CAAC;QAC3C,UAAU,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;YAC9B,OAAO,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC;QACJ,MAAM,CAAC,gBAAK,CAAC,UAAU,YAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,6BAAK,GAAL;QACE,IAAM,OAAO,GAAG,IAAI,CAAC;QACrB,IAAM,cAAc,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC/C,mCAAmC;QACnC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE,CAAC;YACxC,CAAC;gBACC,IAAI,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBACvC,mBAAmB;gBACd,OAAO,CAAC,SAAS,CAAC,QAAQ,CACxB,cAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,EAChD,OAAO,CAAC,KAAK,CACd,CAAC;YACJ,CAAC,CAAC,EAAE,CAAC;QACP,CAAC;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AApCD,CAAsC,OAAO,GAoC5C;AACD,WAAW,CAAC,aAAa,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/testing/SubscriptionLog.js b/node_modules/rxjs/_esm5/testing/SubscriptionLog.js
new file mode 100644
index 0000000..65aa5a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/SubscriptionLog.js
@@ -0,0 +1,11 @@
+export var SubscriptionLog = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {
+        if (unsubscribedFrame === void 0) {
+            unsubscribedFrame = Number.POSITIVE_INFINITY;
+        }
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+    return SubscriptionLog;
+}());
+//# sourceMappingURL=SubscriptionLog.js.map
diff --git a/node_modules/rxjs/_esm5/testing/SubscriptionLog.js.map b/node_modules/rxjs/_esm5/testing/SubscriptionLog.js.map
new file mode 100644
index 0000000..3185dfc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/SubscriptionLog.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLog.js","sourceRoot":"","sources":["../../src/testing/SubscriptionLog.ts"],"names":[],"mappings":"AAAA;IACE,yBAAmB,eAAuB,EACvB,iBAAoD;QAA3D,iCAA2D,GAA3D,oBAAmC,MAAM,CAAC,iBAAiB;QADpD,oBAAe,GAAf,eAAe,CAAQ;QACvB,sBAAiB,GAAjB,iBAAiB,CAAmC;IACvE,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/testing/SubscriptionLoggable.js b/node_modules/rxjs/_esm5/testing/SubscriptionLoggable.js
new file mode 100644
index 0000000..452bb37
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/SubscriptionLoggable.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START ._SubscriptionLog PURE_IMPORTS_END */
+import { SubscriptionLog } from './SubscriptionLog';
+export var SubscriptionLoggable = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function SubscriptionLoggable() {
+        this.subscriptions = [];
+    }
+    SubscriptionLoggable.prototype.logSubscribedFrame = function () {
+        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    };
+    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {
+        var subscriptionLogs = this.subscriptions;
+        var oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    };
+    return SubscriptionLoggable;
+}());
+//# sourceMappingURL=SubscriptionLoggable.js.map
diff --git a/node_modules/rxjs/_esm5/testing/SubscriptionLoggable.js.map b/node_modules/rxjs/_esm5/testing/SubscriptionLoggable.js.map
new file mode 100644
index 0000000..d522c34
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/SubscriptionLoggable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLoggable.js","sourceRoot":"","sources":["../../src/testing/SubscriptionLoggable.ts"],"names":[],"mappings":"OACO,EAAE,eAAe,EAAE,MAAM,mBAAmB;AAEnD;IAAA;QACS,kBAAa,GAAsB,EAAE,CAAC;IAgB/C,CAAC;IAbC,iDAAkB,GAAlB;QACE,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;QACnE,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,CAAC;IACvC,CAAC;IAED,mDAAoB,GAApB,UAAqB,KAAa;QAChC,IAAM,gBAAgB,GAAG,IAAI,CAAC,aAAa,CAAC;QAC5C,IAAM,kBAAkB,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;QACnD,gBAAgB,CAAC,KAAK,CAAC,GAAG,IAAI,eAAe,CAC3C,kBAAkB,CAAC,eAAe,EAClC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CACrB,CAAC;IACJ,CAAC;IACH,2BAAC;AAAD,CAAC,AAjBD,IAiBC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/testing/TestMessage.js b/node_modules/rxjs/_esm5/testing/TestMessage.js
new file mode 100644
index 0000000..711064f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/TestMessage.js
@@ -0,0 +1 @@
+//# sourceMappingURL=TestMessage.js.map
diff --git a/node_modules/rxjs/_esm5/testing/TestMessage.js.map b/node_modules/rxjs/_esm5/testing/TestMessage.js.map
new file mode 100644
index 0000000..33ebfba
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/TestMessage.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TestMessage.js","sourceRoot":"","sources":["../../src/testing/TestMessage.ts"],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/testing/TestScheduler.js b/node_modules/rxjs/_esm5/testing/TestScheduler.js
new file mode 100644
index 0000000..53958fe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/TestScheduler.js
@@ -0,0 +1,228 @@
+/** PURE_IMPORTS_START .._Observable,.._Notification,._ColdObservable,._HotObservable,._SubscriptionLog,.._scheduler_VirtualTimeScheduler PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { SubscriptionLog } from './SubscriptionLog';
+import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';
+var defaultMaxFrame = 750;
+export var TestScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TestScheduler, _super);
+    function TestScheduler(assertDeepEqual) {
+        _super.call(this, VirtualAction, defaultMaxFrame);
+        this.assertDeepEqual = assertDeepEqual;
+        this.hotObservables = [];
+        this.coldObservables = [];
+        this.flushTests = [];
+    }
+    TestScheduler.prototype.createTime = function (marbles) {
+        var indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    };
+    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error);
+        var cold = new ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    };
+    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error);
+        var subject = new HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    };
+    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {
+        var _this = this;
+        var messages = [];
+        observable.subscribe(function (value) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) });
+        }, function (err) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) });
+        }, function () {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() });
+        });
+        return messages;
+    };
+    TestScheduler.prototype.expectObservable = function (observable, unsubscriptionMarbles) {
+        var _this = this;
+        if (unsubscriptionMarbles === void 0) {
+            unsubscriptionMarbles = null;
+        }
+        var actual = [];
+        var flushTest = { actual: actual, ready: false };
+        var unsubscriptionFrame = TestScheduler
+            .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;
+        var subscription;
+        this.schedule(function () {
+            subscription = observable.subscribe(function (x) {
+                var value = x;
+                // Support Observable-of-Observables
+                if (x instanceof Observable) {
+                    value = _this.materializeInnerObservable(value, _this.frame);
+                }
+                actual.push({ frame: _this.frame, notification: Notification.createNext(value) });
+            }, function (err) {
+                actual.push({ frame: _this.frame, notification: Notification.createError(err) });
+            }, function () {
+                actual.push({ frame: _this.frame, notification: Notification.createComplete() });
+            });
+        }, 0);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        return {
+            toBe: function (marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);
+            }
+        };
+    };
+    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {
+        var flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        return {
+            toBe: function (marbles) {
+                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(function (marbles) {
+                    return TestScheduler.parseMarblesAsSubscriptions(marbles);
+                });
+            }
+        };
+    };
+    TestScheduler.prototype.flush = function () {
+        var hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        _super.prototype.flush.call(this);
+        var readyFlushTests = this.flushTests.filter(function (test) { return test.ready; });
+        while (readyFlushTests.length > 0) {
+            var test = readyFlushTests.shift();
+            this.assertDeepEqual(test.actual, test.expected);
+        }
+    };
+    TestScheduler.parseMarblesAsSubscriptions = function (marbles) {
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        var len = marbles.length;
+        var groupStart = -1;
+        var subscriptionFrame = Number.POSITIVE_INFINITY;
+        var unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        for (var i = 0; i < len; i++) {
+            var frame = i * this.frameTimeFactor;
+            var c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    };
+    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables) {
+        if (materializeInnerObservables === void 0) {
+            materializeInnerObservables = false;
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        var len = marbles.length;
+        var testMessages = [];
+        var subIndex = marbles.indexOf('^');
+        var frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        var getValue = typeof values !== 'object' ?
+            function (x) { return x; } :
+            function (x) {
+                // Support Observable-of-Observables
+                if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        var groupStart = -1;
+        for (var i = 0; i < len; i++) {
+            var frame = i * this.frameTimeFactor + frameOffset;
+            var notification = void 0;
+            var c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '|':
+                    notification = Notification.createComplete();
+                    break;
+                case '^':
+                    break;
+                case '#':
+                    notification = Notification.createError(errorValue || 'error');
+                    break;
+                default:
+                    notification = Notification.createNext(getValue(c));
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });
+            }
+        }
+        return testMessages;
+    };
+    return TestScheduler;
+}(VirtualTimeScheduler));
+//# sourceMappingURL=TestScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/testing/TestScheduler.js.map b/node_modules/rxjs/_esm5/testing/TestScheduler.js.map
new file mode 100644
index 0000000..8adc3d8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/TestScheduler.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/util/AnimationFrame.js b/node_modules/rxjs/_esm5/util/AnimationFrame.js
new file mode 100644
index 0000000..571a0a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/AnimationFrame.js
@@ -0,0 +1,33 @@
+/** PURE_IMPORTS_START ._root PURE_IMPORTS_END */
+import { root } from './root';
+export var RequestAnimationFrameDefinition = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function RequestAnimationFrameDefinition(root) {
+        if (root.requestAnimationFrame) {
+            this.cancelAnimationFrame = root.cancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.requestAnimationFrame.bind(root);
+        }
+        else if (root.mozRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.mozCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.mozRequestAnimationFrame.bind(root);
+        }
+        else if (root.webkitRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.webkitCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.webkitRequestAnimationFrame.bind(root);
+        }
+        else if (root.msRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.msCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.msRequestAnimationFrame.bind(root);
+        }
+        else if (root.oRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.oCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.oRequestAnimationFrame.bind(root);
+        }
+        else {
+            this.cancelAnimationFrame = root.clearTimeout.bind(root);
+            this.requestAnimationFrame = function (cb) { return root.setTimeout(cb, 1000 / 60); };
+        }
+    }
+    return RequestAnimationFrameDefinition;
+}());
+export var AnimationFrame = /*@__PURE__*/ new RequestAnimationFrameDefinition(root);
+//# sourceMappingURL=AnimationFrame.js.map
diff --git a/node_modules/rxjs/_esm5/util/AnimationFrame.js.map b/node_modules/rxjs/_esm5/util/AnimationFrame.js.map
new file mode 100644
index 0000000..0790a29
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/AnimationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrame.js","sourceRoot":"","sources":["../../src/util/AnimationFrame.ts"],"names":[],"mappings":"OAAO,EAAG,IAAI,EAAG,MAAM,QAAQ;AAE/B;IAGE,yCAAY,IAAS;QACnB,EAAE,CAAC,CAAC,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;YAC/B,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACjE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACrE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,wBAAwB,CAAC,CAAC,CAAC;YACzC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACpE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACxE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,2BAA2B,CAAC,CAAC,CAAC;YAC5C,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACvE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,2BAA2B,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC3E,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC,CAAC;YACxC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACnE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC,CAAC;YACvC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAClE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACtE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACzD,IAAI,CAAC,qBAAqB,GAAG,UAAS,EAAE,IAAI,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,EAAE,IAAI,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC;QACvF,CAAC;IACH,CAAC;IACH,sCAAC;AAAD,CAAC,AAxBD,IAwBC;AAED,OAAO,IAAM,cAAc,GAAG,IAAI,+BAA+B,CAAC,IAAI,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/_esm5/util/ArgumentOutOfRangeError.js
new file mode 100644
index 0000000..dee8bde
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,29 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export var ArgumentOutOfRangeError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ArgumentOutOfRangeError, _super);
+    function ArgumentOutOfRangeError() {
+        var err = _super.call(this, 'argument out of range');
+        this.name = err.name = 'ArgumentOutOfRangeError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return ArgumentOutOfRangeError;
+}(Error));
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
diff --git a/node_modules/rxjs/_esm5/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/_esm5/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 0000000..77f2304
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/util/EmptyError.js b/node_modules/rxjs/_esm5/util/EmptyError.js
new file mode 100644
index 0000000..cf50046
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/EmptyError.js
@@ -0,0 +1,29 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+export var EmptyError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(EmptyError, _super);
+    function EmptyError() {
+        var err = _super.call(this, 'no elements in sequence');
+        this.name = err.name = 'EmptyError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return EmptyError;
+}(Error));
+//# sourceMappingURL=EmptyError.js.map
diff --git a/node_modules/rxjs/_esm5/util/EmptyError.js.map b/node_modules/rxjs/_esm5/util/EmptyError.js.map
new file mode 100644
index 0000000..8b2d400
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sourceRoot":"","sources":["../../src/util/EmptyError.ts"],"names":[],"mappings":";;;;;AAAA;;;;;;;;;GASG;AACH;IAAgC,8BAAK;IACnC;QACE,IAAM,GAAG,GAAQ,kBAAM,yBAAyB,CAAC,CAAC;QAC3C,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC;QACrC,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,iBAAC;AAAD,CAAC,AAPD,CAAgC,KAAK,GAOpC"}
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diff --git a/node_modules/rxjs/_esm5/util/FastMap.js b/node_modules/rxjs/_esm5/util/FastMap.js
new file mode 100644
index 0000000..9a08efc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/FastMap.js
@@ -0,0 +1,29 @@
+export var FastMap = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function FastMap() {
+        this.values = {};
+    }
+    FastMap.prototype.delete = function (key) {
+        this.values[key] = null;
+        return true;
+    };
+    FastMap.prototype.set = function (key, value) {
+        this.values[key] = value;
+        return this;
+    };
+    FastMap.prototype.get = function (key) {
+        return this.values[key];
+    };
+    FastMap.prototype.forEach = function (cb, thisArg) {
+        var values = this.values;
+        for (var key in values) {
+            if (values.hasOwnProperty(key) && values[key] !== null) {
+                cb.call(thisArg, values[key], key);
+            }
+        }
+    };
+    FastMap.prototype.clear = function () {
+        this.values = {};
+    };
+    return FastMap;
+}());
+//# sourceMappingURL=FastMap.js.map
diff --git a/node_modules/rxjs/_esm5/util/FastMap.js.map b/node_modules/rxjs/_esm5/util/FastMap.js.map
new file mode 100644
index 0000000..50f3267
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/FastMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FastMap.js","sourceRoot":"","sources":["../../src/util/FastMap.ts"],"names":[],"mappings":"AAAA;IAAA;QACU,WAAM,GAAW,EAAE,CAAC;IA4B9B,CAAC;IA1BC,wBAAM,GAAN,UAAO,GAAW;QAChB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;QACxB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,qBAAG,GAAH,UAAI,GAAW,EAAE,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;QACzB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,qBAAG,GAAH,UAAI,GAAW;QACb,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;IAED,yBAAO,GAAP,UAAQ,EAAkC,EAAE,OAAa;QACvD,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,GAAG,CAAC,CAAC,IAAI,GAAG,IAAI,MAAM,CAAC,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,GAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC;gBACvD,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,EAAE,GAAG,CAAC,CAAC;YACrC,CAAC;QACH,CAAC;IACH,CAAC;IAED,uBAAK,GAAL;QACE,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;IACnB,CAAC;IACH,cAAC;AAAD,CAAC,AA7BD,IA6BC"}
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diff --git a/node_modules/rxjs/_esm5/util/Immediate.js b/node_modules/rxjs/_esm5/util/Immediate.js
new file mode 100644
index 0000000..66bed6c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/Immediate.js
@@ -0,0 +1,208 @@
+/**
+Some credit for this helper goes to http://github.com/YuzuJS/setImmediate
+*/
+/** PURE_IMPORTS_START ._root PURE_IMPORTS_END */
+import { root } from './root';
+export var ImmediateDefinition = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function ImmediateDefinition(root) {
+        this.root = root;
+        if (root.setImmediate && typeof root.setImmediate === 'function') {
+            this.setImmediate = root.setImmediate.bind(root);
+            this.clearImmediate = root.clearImmediate.bind(root);
+        }
+        else {
+            this.nextHandle = 1;
+            this.tasksByHandle = {};
+            this.currentlyRunningATask = false;
+            // Don't get fooled by e.g. browserify environments.
+            if (this.canUseProcessNextTick()) {
+                // For Node.js before 0.9
+                this.setImmediate = this.createProcessNextTickSetImmediate();
+            }
+            else if (this.canUsePostMessage()) {
+                // For non-IE10 modern browsers
+                this.setImmediate = this.createPostMessageSetImmediate();
+            }
+            else if (this.canUseMessageChannel()) {
+                // For web workers, where supported
+                this.setImmediate = this.createMessageChannelSetImmediate();
+            }
+            else if (this.canUseReadyStateChange()) {
+                // For IE 6–8
+                this.setImmediate = this.createReadyStateChangeSetImmediate();
+            }
+            else {
+                // For older browsers
+                this.setImmediate = this.createSetTimeoutSetImmediate();
+            }
+            var ci = function clearImmediate(handle) {
+                delete clearImmediate.instance.tasksByHandle[handle];
+            };
+            ci.instance = this;
+            this.clearImmediate = ci;
+        }
+    }
+    ImmediateDefinition.prototype.identify = function (o) {
+        return this.root.Object.prototype.toString.call(o);
+    };
+    ImmediateDefinition.prototype.canUseProcessNextTick = function () {
+        return this.identify(this.root.process) === '[object process]';
+    };
+    ImmediateDefinition.prototype.canUseMessageChannel = function () {
+        return Boolean(this.root.MessageChannel);
+    };
+    ImmediateDefinition.prototype.canUseReadyStateChange = function () {
+        var document = this.root.document;
+        return Boolean(document && 'onreadystatechange' in document.createElement('script'));
+    };
+    ImmediateDefinition.prototype.canUsePostMessage = function () {
+        var root = this.root;
+        // The test against `importScripts` prevents this implementation from being installed inside a web worker,
+        // where `root.postMessage` means something completely different and can't be used for this purpose.
+        if (root.postMessage && !root.importScripts) {
+            var postMessageIsAsynchronous_1 = true;
+            var oldOnMessage = root.onmessage;
+            root.onmessage = function () {
+                postMessageIsAsynchronous_1 = false;
+            };
+            root.postMessage('', '*');
+            root.onmessage = oldOnMessage;
+            return postMessageIsAsynchronous_1;
+        }
+        return false;
+    };
+    // This function accepts the same arguments as setImmediate, but
+    // returns a function that requires no arguments.
+    ImmediateDefinition.prototype.partiallyApplied = function (handler) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        var fn = function result() {
+            var _a = result, handler = _a.handler, args = _a.args;
+            if (typeof handler === 'function') {
+                handler.apply(undefined, args);
+            }
+            else {
+                (new Function('' + handler))();
+            }
+        };
+        fn.handler = handler;
+        fn.args = args;
+        return fn;
+    };
+    ImmediateDefinition.prototype.addFromSetImmediateArguments = function (args) {
+        this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);
+        return this.nextHandle++;
+    };
+    ImmediateDefinition.prototype.createProcessNextTickSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createPostMessageSetImmediate = function () {
+        // Installs an event handler on `global` for the `message` event: see
+        // * https://developer.mozilla.org/en/DOM/window.postMessage
+        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages
+        var root = this.root;
+        var messagePrefix = 'setImmediate$' + root.Math.random() + '$';
+        var onGlobalMessage = function globalMessageHandler(event) {
+            var instance = globalMessageHandler.instance;
+            if (event.source === root &&
+                typeof event.data === 'string' &&
+                event.data.indexOf(messagePrefix) === 0) {
+                instance.runIfPresent(+event.data.slice(messagePrefix.length));
+            }
+        };
+        onGlobalMessage.instance = this;
+        root.addEventListener('message', onGlobalMessage, false);
+        var fn = function setImmediate() {
+            var _a = setImmediate, messagePrefix = _a.messagePrefix, instance = _a.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.postMessage(messagePrefix + handle, '*');
+            return handle;
+        };
+        fn.instance = this;
+        fn.messagePrefix = messagePrefix;
+        return fn;
+    };
+    ImmediateDefinition.prototype.runIfPresent = function (handle) {
+        // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'
+        // So if we're currently running a task, we'll need to delay this invocation.
+        if (this.currentlyRunningATask) {
+            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
+            // 'too much recursion' error.
+            this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);
+        }
+        else {
+            var task = this.tasksByHandle[handle];
+            if (task) {
+                this.currentlyRunningATask = true;
+                try {
+                    task();
+                }
+                finally {
+                    this.clearImmediate(handle);
+                    this.currentlyRunningATask = false;
+                }
+            }
+        }
+    };
+    ImmediateDefinition.prototype.createMessageChannelSetImmediate = function () {
+        var _this = this;
+        var channel = new this.root.MessageChannel();
+        channel.port1.onmessage = function (event) {
+            var handle = event.data;
+            _this.runIfPresent(handle);
+        };
+        var fn = function setImmediate() {
+            var _a = setImmediate, channel = _a.channel, instance = _a.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            channel.port2.postMessage(handle);
+            return handle;
+        };
+        fn.channel = channel;
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createReadyStateChangeSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var root = instance.root;
+            var doc = root.document;
+            var html = doc.documentElement;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+            var script = doc.createElement('script');
+            script.onreadystatechange = function () {
+                instance.runIfPresent(handle);
+                script.onreadystatechange = null;
+                html.removeChild(script);
+                script = null;
+            };
+            html.appendChild(script);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createSetTimeoutSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    return ImmediateDefinition;
+}());
+export var Immediate = /*@__PURE__*/ new ImmediateDefinition(root);
+//# sourceMappingURL=Immediate.js.map
diff --git a/node_modules/rxjs/_esm5/util/Immediate.js.map b/node_modules/rxjs/_esm5/util/Immediate.js.map
new file mode 100644
index 0000000..88f4691
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/Immediate.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/Map.js b/node_modules/rxjs/_esm5/util/Map.js
new file mode 100644
index 0000000..f0972b9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/Map.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START ._root,._MapPolyfill PURE_IMPORTS_END */
+import { root } from './root';
+import { MapPolyfill } from './MapPolyfill';
+export var Map = root.Map || /*@__PURE__*/ (function () { return MapPolyfill; })();
+//# sourceMappingURL=Map.js.map
diff --git a/node_modules/rxjs/_esm5/util/Map.js.map b/node_modules/rxjs/_esm5/util/Map.js.map
new file mode 100644
index 0000000..a8a3a19
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/Map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Map.js","sourceRoot":"","sources":["../../src/util/Map.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,WAAW,EAAE,MAAM,eAAe;AAE3C,OAAO,IAAM,GAAG,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC,cAAM,OAAA,WAAW,EAAX,CAAW,CAAC,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/MapPolyfill.js b/node_modules/rxjs/_esm5/util/MapPolyfill.js
new file mode 100644
index 0000000..0e49a0e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/MapPolyfill.js
@@ -0,0 +1,45 @@
+export var MapPolyfill = /*@__PURE__*/ (/*@__PURE__*/ function () {
+    function MapPolyfill() {
+        this.size = 0;
+        this._values = [];
+        this._keys = [];
+    }
+    MapPolyfill.prototype.get = function (key) {
+        var i = this._keys.indexOf(key);
+        return i === -1 ? undefined : this._values[i];
+    };
+    MapPolyfill.prototype.set = function (key, value) {
+        var i = this._keys.indexOf(key);
+        if (i === -1) {
+            this._keys.push(key);
+            this._values.push(value);
+            this.size++;
+        }
+        else {
+            this._values[i] = value;
+        }
+        return this;
+    };
+    MapPolyfill.prototype.delete = function (key) {
+        var i = this._keys.indexOf(key);
+        if (i === -1) {
+            return false;
+        }
+        this._values.splice(i, 1);
+        this._keys.splice(i, 1);
+        this.size--;
+        return true;
+    };
+    MapPolyfill.prototype.clear = function () {
+        this._keys.length = 0;
+        this._values.length = 0;
+        this.size = 0;
+    };
+    MapPolyfill.prototype.forEach = function (cb, thisArg) {
+        for (var i = 0; i < this.size; i++) {
+            cb.call(thisArg, this._values[i], this._keys[i]);
+        }
+    };
+    return MapPolyfill;
+}());
+//# sourceMappingURL=MapPolyfill.js.map
diff --git a/node_modules/rxjs/_esm5/util/MapPolyfill.js.map b/node_modules/rxjs/_esm5/util/MapPolyfill.js.map
new file mode 100644
index 0000000..bc0c4ac
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/MapPolyfill.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"MapPolyfill.js","sourceRoot":"","sources":["../../src/util/MapPolyfill.ts"],"names":[],"mappings":"AAAA;IAAA;QACS,SAAI,GAAG,CAAC,CAAC;QACR,YAAO,GAAU,EAAE,CAAC;QACpB,UAAK,GAAU,EAAE,CAAC;IAuC5B,CAAC;IArCC,yBAAG,GAAH,UAAI,GAAQ;QACV,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;IAChD,CAAC;IAED,yBAAG,GAAH,UAAI,GAAQ,EAAE,KAAU;QACtB,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YACrB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACzB,IAAI,CAAC,IAAI,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;QAC1B,CAAC;QACD,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,4BAAM,GAAN,UAAO,GAAQ;QACb,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM,CAAC,KAAK,CAAC;QAAC,CAAC;QAC/B,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QAC1B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QACxB,IAAI,CAAC,IAAI,EAAE,CAAC;QACZ,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,2BAAK,GAAL;QACE,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;QACxB,IAAI,CAAC,IAAI,GAAG,CAAC,CAAC;IAChB,CAAC;IAED,6BAAO,GAAP,UAAQ,EAAY,EAAE,OAAY;QAChC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,EAAE,CAAC;YACnC,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QACnD,CAAC;IACH,CAAC;IACH,kBAAC;AAAD,CAAC,AA1CD,IA0CC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/ObjectUnsubscribedError.js b/node_modules/rxjs/_esm5/util/ObjectUnsubscribedError.js
new file mode 100644
index 0000000..bd8b443
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/ObjectUnsubscribedError.js
@@ -0,0 +1,28 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export var ObjectUnsubscribedError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(ObjectUnsubscribedError, _super);
+    function ObjectUnsubscribedError() {
+        var err = _super.call(this, 'object unsubscribed');
+        this.name = err.name = 'ObjectUnsubscribedError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return ObjectUnsubscribedError;
+}(Error));
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
diff --git a/node_modules/rxjs/_esm5/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/_esm5/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 0000000..dc6b3e1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sourceRoot":"","sources":["../../src/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":";;;;;AAAA;;;;;;;;GAQG;AACH;IAA6C,2CAAK;IAChD;QACE,IAAM,GAAG,GAAQ,kBAAM,qBAAqB,CAAC,CAAC;QACvC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,yBAAyB,CAAC;QAClD,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,8BAAC;AAAD,CAAC,AAPD,CAA6C,KAAK,GAOjD"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/Set.js b/node_modules/rxjs/_esm5/util/Set.js
new file mode 100644
index 0000000..15f2a6b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/Set.js
@@ -0,0 +1,32 @@
+/** PURE_IMPORTS_START ._root PURE_IMPORTS_END */
+import { root } from './root';
+export function minimalSetImpl() {
+    // THIS IS NOT a full impl of Set, this is just the minimum
+    // bits of functionality we need for this library.
+    return (function () {
+        function MinimalSet() {
+            this._values = [];
+        }
+        MinimalSet.prototype.add = function (value) {
+            if (!this.has(value)) {
+                this._values.push(value);
+            }
+        };
+        MinimalSet.prototype.has = function (value) {
+            return this._values.indexOf(value) !== -1;
+        };
+        Object.defineProperty(MinimalSet.prototype, "size", {
+            get: function () {
+                return this._values.length;
+            },
+            enumerable: true,
+            configurable: true
+        });
+        MinimalSet.prototype.clear = function () {
+            this._values.length = 0;
+        };
+        return MinimalSet;
+    }());
+}
+export var Set = root.Set || /*@__PURE__*/ minimalSetImpl();
+//# sourceMappingURL=Set.js.map
diff --git a/node_modules/rxjs/_esm5/util/Set.js.map b/node_modules/rxjs/_esm5/util/Set.js.map
new file mode 100644
index 0000000..02e6971
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/Set.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Set.js","sourceRoot":"","sources":["../../src/util/Set.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;AAa7B;IACE,2DAA2D;IAC3D,kDAAkD;IAClD,MAAM,CAAC;QAAA;YACG,YAAO,GAAQ,EAAE,CAAC;QAmB5B,CAAC;QAjBC,wBAAG,GAAH,UAAI,KAAQ;YACV,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC3B,CAAC;QACH,CAAC;QAED,wBAAG,GAAH,UAAI,KAAQ;YACV,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAC5C,CAAC;QAED,sBAAI,4BAAI;iBAAR;gBACE,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC;YAC7B,CAAC;;;WAAA;QAED,0BAAK,GAAL;YACE,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;QAC1B,CAAC;QACH,iBAAC;IAAD,CAAC,AApBM,GAoBN,CAAC;AACJ,CAAC;AAED,OAAO,IAAM,GAAG,GAAa,IAAI,CAAC,GAAG,IAAI,cAAc,EAAE,CAAC"}
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diff --git a/node_modules/rxjs/_esm5/util/TimeoutError.js b/node_modules/rxjs/_esm5/util/TimeoutError.js
new file mode 100644
index 0000000..9dd891f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/TimeoutError.js
@@ -0,0 +1,26 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link timeout}
+ *
+ * @class TimeoutError
+ */
+export var TimeoutError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(TimeoutError, _super);
+    function TimeoutError() {
+        var err = _super.call(this, 'Timeout has occurred');
+        this.name = err.name = 'TimeoutError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return TimeoutError;
+}(Error));
+//# sourceMappingURL=TimeoutError.js.map
diff --git a/node_modules/rxjs/_esm5/util/TimeoutError.js.map b/node_modules/rxjs/_esm5/util/TimeoutError.js.map
new file mode 100644
index 0000000..31ec71c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sourceRoot":"","sources":["../../src/util/TimeoutError.ts"],"names":[],"mappings":";;;;;AAAA;;;;;;GAMG;AACH;IAAkC,gCAAK;IACrC;QACE,IAAM,GAAG,GAAQ,kBAAM,sBAAsB,CAAC,CAAC;QACxC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,cAAc,CAAC;QACvC,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,CAAkC,KAAK,GAOtC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/UnsubscriptionError.js b/node_modules/rxjs/_esm5/util/UnsubscriptionError.js
new file mode 100644
index 0000000..abc5bfd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/UnsubscriptionError.js
@@ -0,0 +1,26 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b)
+        if (b.hasOwnProperty(p))
+            d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export var UnsubscriptionError = /*@__PURE__*/ (/*@__PURE__*/ function (_super) {
+    __extends(UnsubscriptionError, _super);
+    function UnsubscriptionError(errors) {
+        _super.call(this);
+        this.errors = errors;
+        var err = Error.call(this, errors ?
+            errors.length + " errors occurred during unsubscription:\n  " + errors.map(function (err, i) { return ((i + 1) + ") " + err.toString()); }).join('\n  ') : '');
+        this.name = err.name = 'UnsubscriptionError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return UnsubscriptionError;
+}(Error));
+//# sourceMappingURL=UnsubscriptionError.js.map
diff --git a/node_modules/rxjs/_esm5/util/UnsubscriptionError.js.map b/node_modules/rxjs/_esm5/util/UnsubscriptionError.js.map
new file mode 100644
index 0000000..1942233
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sourceRoot":"","sources":["../../src/util/UnsubscriptionError.ts"],"names":[],"mappings":";;;;;AAAA;;;GAGG;AACH;IAAyC,uCAAK;IAC5C,6BAAmB,MAAa;QAC9B,iBAAO,CAAC;QADS,WAAM,GAAN,MAAM,CAAO;QAE9B,IAAM,GAAG,GAAQ,KAAK,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM;YACnC,MAAM,CAAC,MAAM,mDAClB,MAAM,CAAC,GAAG,CAAC,UAAC,GAAG,EAAE,CAAC,IAAK,OAAA,EAAG,CAAC,GAAG,CAAC,WAAK,GAAG,CAAC,QAAQ,EAAE,CAAE,EAA7B,CAA6B,CAAC,CAAC,IAAI,CAAC,MAAM,CAAG,GAAG,EAAE,CAAC,CAAC;QACpE,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,qBAAqB,CAAC;QAC9C,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,0BAAC;AAAD,CAAC,AAVD,CAAyC,KAAK,GAU7C"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/applyMixins.js b/node_modules/rxjs/_esm5/util/applyMixins.js
new file mode 100644
index 0000000..69cfe79
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/applyMixins.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function applyMixins(derivedCtor, baseCtors) {
+    for (var i = 0, len = baseCtors.length; i < len; i++) {
+        var baseCtor = baseCtors[i];
+        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            var name_1 = propertyKeys[j];
+            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];
+        }
+    }
+}
+//# sourceMappingURL=applyMixins.js.map
diff --git a/node_modules/rxjs/_esm5/util/applyMixins.js.map b/node_modules/rxjs/_esm5/util/applyMixins.js.map
new file mode 100644
index 0000000..52a8b8a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sourceRoot":"","sources":["../../src/util/applyMixins.ts"],"names":[],"mappings":"AAAA,4BAA4B,WAAgB,EAAE,SAAgB;IAC5D,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QACrD,IAAM,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC9B,IAAM,YAAY,GAAG,MAAM,CAAC,mBAAmB,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QACpE,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,IAAI,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE,CAAC;YAC1D,IAAM,MAAI,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,SAAS,CAAC,MAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,MAAI,CAAC,CAAC;QACzD,CAAC;IACH,CAAC;AACH,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/assign.js b/node_modules/rxjs/_esm5/util/assign.js
new file mode 100644
index 0000000..97abb60
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/assign.js
@@ -0,0 +1,24 @@
+/** PURE_IMPORTS_START ._root PURE_IMPORTS_END */
+import { root } from './root';
+export function assignImpl(target) {
+    var sources = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        sources[_i - 1] = arguments[_i];
+    }
+    var len = sources.length;
+    for (var i = 0; i < len; i++) {
+        var source = sources[i];
+        for (var k in source) {
+            if (source.hasOwnProperty(k)) {
+                target[k] = source[k];
+            }
+        }
+    }
+    return target;
+}
+;
+export function getAssign(root) {
+    return root.Object.assign || assignImpl;
+}
+export var assign = /*@__PURE__*/ getAssign(root);
+//# sourceMappingURL=assign.js.map
diff --git a/node_modules/rxjs/_esm5/util/assign.js.map b/node_modules/rxjs/_esm5/util/assign.js.map
new file mode 100644
index 0000000..10bfb3f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/assign.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"assign.js","sourceRoot":"","sources":["../../src/util/assign.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;AAE7B,2BAA2B,MAAc;IAAE,iBAAoB;SAApB,WAAoB,CAApB,sBAAoB,CAApB,IAAoB;QAApB,gCAAoB;;IAC7D,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;IAC3B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QAC7B,IAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;QAC1B,GAAG,CAAC,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC;YACrB,EAAE,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YACxB,CAAC;QACH,CAAC;IACH,CAAC;IACD,MAAM,CAAC,MAAM,CAAC;AAChB,CAAC;AAAA,CAAC;AAEF,0BAA0B,IAAS;IACjC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,MAAM,IAAI,UAAU,CAAC;AAC1C,CAAC;AAED,OAAO,IAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/errorObject.js b/node_modules/rxjs/_esm5/util/errorObject.js
new file mode 100644
index 0000000..f6546d2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/errorObject.js
@@ -0,0 +1,4 @@
+// typeof any so that it we don't have to cast when comparing a result to the error object
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var errorObject = { e: {} };
+//# sourceMappingURL=errorObject.js.map
diff --git a/node_modules/rxjs/_esm5/util/errorObject.js.map b/node_modules/rxjs/_esm5/util/errorObject.js.map
new file mode 100644
index 0000000..84b771d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sourceRoot":"","sources":["../../src/util/errorObject.ts"],"names":[],"mappings":"AAAA,0FAA0F;AAC1F,OAAO,IAAM,WAAW,GAAQ,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/identity.js b/node_modules/rxjs/_esm5/util/identity.js
new file mode 100644
index 0000000..e40f423
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/identity.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function identity(x) {
+    return x;
+}
+//# sourceMappingURL=identity.js.map
diff --git a/node_modules/rxjs/_esm5/util/identity.js.map b/node_modules/rxjs/_esm5/util/identity.js.map
new file mode 100644
index 0000000..b41d036
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sourceRoot":"","sources":["../../src/util/identity.ts"],"names":[],"mappings":"AAAA,yBAA4B,CAAI;IAC9B,MAAM,CAAC,CAAC,CAAC;AACX,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isArray.js b/node_modules/rxjs/_esm5/util/isArray.js
new file mode 100644
index 0000000..dd962b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isArray.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });
+//# sourceMappingURL=isArray.js.map
diff --git a/node_modules/rxjs/_esm5/util/isArray.js.map b/node_modules/rxjs/_esm5/util/isArray.js.map
new file mode 100644
index 0000000..cd4307c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sourceRoot":"","sources":["../../src/util/isArray.ts"],"names":[],"mappings":"AAAA,OAAO,IAAM,OAAO,GAAG,KAAK,CAAC,OAAO,IAAI,CAAC,UAAI,CAAM,IAAe,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,EAAjC,CAAiC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isArrayLike.js b/node_modules/rxjs/_esm5/util/isArrayLike.js
new file mode 100644
index 0000000..aae4960
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isArrayLike.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var isArrayLike = (function (x) { return x && typeof x.length === 'number'; });
+//# sourceMappingURL=isArrayLike.js.map
diff --git a/node_modules/rxjs/_esm5/util/isArrayLike.js.map b/node_modules/rxjs/_esm5/util/isArrayLike.js.map
new file mode 100644
index 0000000..dbf5553
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sourceRoot":"","sources":["../../src/util/isArrayLike.ts"],"names":[],"mappings":"AAAA,OAAO,IAAM,WAAW,GAAG,CAAC,UAAI,CAAM,IAAwB,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,EAAjC,CAAiC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isDate.js b/node_modules/rxjs/_esm5/util/isDate.js
new file mode 100644
index 0000000..d9ef2a3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isDate.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+//# sourceMappingURL=isDate.js.map
diff --git a/node_modules/rxjs/_esm5/util/isDate.js.map b/node_modules/rxjs/_esm5/util/isDate.js.map
new file mode 100644
index 0000000..d8547a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sourceRoot":"","sources":["../../src/util/isDate.ts"],"names":[],"mappings":"AAAA,uBAAuB,KAAU;IAC/B,MAAM,CAAC,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC;AACjD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isFunction.js b/node_modules/rxjs/_esm5/util/isFunction.js
new file mode 100644
index 0000000..09c5a25
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isFunction.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isFunction(x) {
+    return typeof x === 'function';
+}
+//# sourceMappingURL=isFunction.js.map
diff --git a/node_modules/rxjs/_esm5/util/isFunction.js.map b/node_modules/rxjs/_esm5/util/isFunction.js.map
new file mode 100644
index 0000000..6887a26
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sourceRoot":"","sources":["../../src/util/isFunction.ts"],"names":[],"mappings":"AAAA,2BAA2B,CAAM;IAC/B,MAAM,CAAC,OAAO,CAAC,KAAK,UAAU,CAAC;AACjC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isNumeric.js b/node_modules/rxjs/_esm5/util/isNumeric.js
new file mode 100644
index 0000000..e9de30e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isNumeric.js
@@ -0,0 +1,11 @@
+/** PURE_IMPORTS_START .._util_isArray PURE_IMPORTS_END */
+import { isArray } from '../util/isArray';
+export function isNumeric(val) {
+    // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+    // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+    // subtraction forces infinities to NaN
+    // adding 1 corrects loss of precision from parseFloat (#15100)
+    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+;
+//# sourceMappingURL=isNumeric.js.map
diff --git a/node_modules/rxjs/_esm5/util/isNumeric.js.map b/node_modules/rxjs/_esm5/util/isNumeric.js.map
new file mode 100644
index 0000000..6b8c5c4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sourceRoot":"","sources":["../../src/util/isNumeric.ts"],"names":[],"mappings":"OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB;AAEzC,0BAA0B,GAAQ;IAChC,oEAAoE;IACpE,mFAAmF;IACnF,uCAAuC;IACvC,+DAA+D;IAC/D,MAAM,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isObject.js b/node_modules/rxjs/_esm5/util/isObject.js
new file mode 100644
index 0000000..eceaeff
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isObject.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isObject(x) {
+    return x != null && typeof x === 'object';
+}
+//# sourceMappingURL=isObject.js.map
diff --git a/node_modules/rxjs/_esm5/util/isObject.js.map b/node_modules/rxjs/_esm5/util/isObject.js.map
new file mode 100644
index 0000000..e0c5d3c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sourceRoot":"","sources":["../../src/util/isObject.ts"],"names":[],"mappings":"AAAA,yBAAyB,CAAM;IAC7B,MAAM,CAAC,CAAC,IAAI,IAAI,IAAI,OAAO,CAAC,KAAK,QAAQ,CAAC;AAC5C,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isPromise.js b/node_modules/rxjs/_esm5/util/isPromise.js
new file mode 100644
index 0000000..1bb1538
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isPromise.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isPromise(value) {
+    return value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+//# sourceMappingURL=isPromise.js.map
diff --git a/node_modules/rxjs/_esm5/util/isPromise.js.map b/node_modules/rxjs/_esm5/util/isPromise.js.map
new file mode 100644
index 0000000..ba86f99
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sourceRoot":"","sources":["../../src/util/isPromise.ts"],"names":[],"mappings":"AAAA,0BAA6B,KAAuB;IAClD,MAAM,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,SAAS,KAAK,UAAU,IAAI,OAAQ,KAAa,CAAC,IAAI,KAAK,UAAU,CAAC;AAC5G,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/isScheduler.js b/node_modules/rxjs/_esm5/util/isScheduler.js
new file mode 100644
index 0000000..f5218be
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isScheduler.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+//# sourceMappingURL=isScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/util/isScheduler.js.map b/node_modules/rxjs/_esm5/util/isScheduler.js.map
new file mode 100644
index 0000000..c41b5ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sourceRoot":"","sources":["../../src/util/isScheduler.ts"],"names":[],"mappings":"AACA,4BAA4B,KAAU;IACpC,MAAM,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,QAAQ,KAAK,UAAU,CAAC;AAC9D,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/noop.js b/node_modules/rxjs/_esm5/util/noop.js
new file mode 100644
index 0000000..323622a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/noop.js
@@ -0,0 +1,4 @@
+/* tslint:disable:no-empty */
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function noop() { }
+//# sourceMappingURL=noop.js.map
diff --git a/node_modules/rxjs/_esm5/util/noop.js.map b/node_modules/rxjs/_esm5/util/noop.js.map
new file mode 100644
index 0000000..1aafd2c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sourceRoot":"","sources":["../../src/util/noop.ts"],"names":[],"mappings":"AAAA,6BAA6B;AAC7B,yBAAyB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/not.js b/node_modules/rxjs/_esm5/util/not.js
new file mode 100644
index 0000000..a77962e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/not.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+//# sourceMappingURL=not.js.map
diff --git a/node_modules/rxjs/_esm5/util/not.js.map b/node_modules/rxjs/_esm5/util/not.js.map
new file mode 100644
index 0000000..5da5e3a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sourceRoot":"","sources":["../../src/util/not.ts"],"names":[],"mappings":"AAAA,oBAAoB,IAAc,EAAE,OAAY;IAC9C;QACE,MAAM,CAAC,CAAC,CAAQ,OAAQ,CAAC,IAAI,CAAC,KAAK,CAAQ,OAAQ,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACM,OAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;IACrB,OAAQ,CAAC,OAAO,GAAG,OAAO,CAAC;IAClC,MAAM,CAAC,OAAO,CAAC;AACjB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/pipe.js b/node_modules/rxjs/_esm5/util/pipe.js
new file mode 100644
index 0000000..0eeb450
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/pipe.js
@@ -0,0 +1,23 @@
+/** PURE_IMPORTS_START ._noop PURE_IMPORTS_END */
+import { noop } from './noop';
+/* tslint:enable:max-line-length */
+export function pipe() {
+    var fns = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        fns[_i - 0] = arguments[_i];
+    }
+    return pipeFromArray(fns);
+}
+/* @internal */
+export function pipeFromArray(fns) {
+    if (!fns) {
+        return noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+    };
+}
+//# sourceMappingURL=pipe.js.map
diff --git a/node_modules/rxjs/_esm5/util/pipe.js.map b/node_modules/rxjs/_esm5/util/pipe.js.map
new file mode 100644
index 0000000..894d89b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sourceRoot":"","sources":["../../src/util/pipe.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;AAc7B,mCAAmC;AAEnC;IAA2B,aAAkC;SAAlC,WAAkC,CAAlC,sBAAkC,CAAlC,IAAkC;QAAlC,4BAAkC;;IAC3D,MAAM,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC;AAC5B,CAAC;AAED,eAAe;AACf,8BAAoC,GAA+B;IACjE,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;QACT,MAAM,CAAC,IAA+B,CAAC;IACzC,CAAC;IAED,EAAE,CAAC,CAAC,GAAG,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACrB,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;IAChB,CAAC;IAED,MAAM,CAAC,eAAe,KAAQ;QAC5B,MAAM,CAAC,GAAG,CAAC,MAAM,CAAC,UAAC,IAAS,EAAE,EAAuB,IAAK,OAAA,EAAE,CAAC,IAAI,CAAC,EAAR,CAAQ,EAAE,KAAK,CAAC,CAAC;IAC7E,CAAC,CAAC;AACJ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/root.js b/node_modules/rxjs/_esm5/util/root.js
new file mode 100644
index 0000000..9b3a5d6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/root.js
@@ -0,0 +1,19 @@
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __window = typeof window !== 'undefined' && window;
+var __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+var __global = typeof global !== 'undefined' && global;
+var _root = __window || __global || __self;
+// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.
+// This is needed when used with angular/tsickle which inserts a goog.module statement.
+// Wrap in IIFE
+/*@__PURE__*/ (function () {
+    if (!_root) {
+        throw new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+export { _root as root };
+//# sourceMappingURL=root.js.map
diff --git a/node_modules/rxjs/_esm5/util/root.js.map b/node_modules/rxjs/_esm5/util/root.js.map
new file mode 100644
index 0000000..2df30e0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sourceRoot":"","sources":["../../src/util/root.ts"],"names":[],"mappings":"AAWA,oEAAoE;AACpE,6FAA6F;AAC7F,mCAAmC;AAEnC,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,MAAM,GAAG,OAAO,IAAI,KAAK,WAAW,IAAI,OAAO,iBAAiB,KAAK,WAAW;IAClF,IAAI,YAAY,iBAAiB,IAAI,IAAI,CAAC;AAC9C,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,KAAK,GAAQ,QAAQ,IAAI,QAAQ,IAAI,MAAM,CAAC;AAElD,uFAAuF;AACvF,uFAAuF;AACvF,eAAe;AACf,CAAC;IACC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;QACX,MAAM,IAAI,KAAK,CAAC,+DAA+D,CAAC,CAAC;IACnF,CAAC;AACH,CAAC,CAAC,EAAE,CAAC;AAEL,SAAS,KAAK,IAAI,IAAI,GAAG"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/subscribeToResult.js b/node_modules/rxjs/_esm5/util/subscribeToResult.js
new file mode 100644
index 0000000..6852d8b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/subscribeToResult.js
@@ -0,0 +1,78 @@
+/** PURE_IMPORTS_START ._root,._isArrayLike,._isPromise,._isObject,.._Observable,.._symbol_iterator,.._InnerSubscriber,.._symbol_observable PURE_IMPORTS_END */
+import { root } from './root';
+import { isArrayLike } from './isArrayLike';
+import { isPromise } from './isPromise';
+import { isObject } from './isObject';
+import { Observable } from '../Observable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { observable as Symbol_observable } from '../symbol/observable';
+export function subscribeToResult(outerSubscriber, result, outerValue, outerIndex) {
+    var destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);
+    if (destination.closed) {
+        return null;
+    }
+    if (result instanceof Observable) {
+        if (result._isScalar) {
+            destination.next(result.value);
+            destination.complete();
+            return null;
+        }
+        else {
+            destination.syncErrorThrowable = true;
+            return result.subscribe(destination);
+        }
+    }
+    else if (isArrayLike(result)) {
+        for (var i = 0, len = result.length; i < len && !destination.closed; i++) {
+            destination.next(result[i]);
+        }
+        if (!destination.closed) {
+            destination.complete();
+        }
+    }
+    else if (isPromise(result)) {
+        result.then(function (value) {
+            if (!destination.closed) {
+                destination.next(value);
+                destination.complete();
+            }
+        }, function (err) { return destination.error(err); })
+            .then(null, function (err) {
+            // Escaping the Promise trap: globally throw unhandled errors
+            root.setTimeout(function () { throw err; });
+        });
+        return destination;
+    }
+    else if (result && typeof result[Symbol_iterator] === 'function') {
+        var iterator = result[Symbol_iterator]();
+        do {
+            var item = iterator.next();
+            if (item.done) {
+                destination.complete();
+                break;
+            }
+            destination.next(item.value);
+            if (destination.closed) {
+                break;
+            }
+        } while (true);
+    }
+    else if (result && typeof result[Symbol_observable] === 'function') {
+        var obs = result[Symbol_observable]();
+        if (typeof obs.subscribe !== 'function') {
+            destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));
+        }
+        else {
+            return obs.subscribe(new InnerSubscriber(outerSubscriber, outerValue, outerIndex));
+        }
+    }
+    else {
+        var value = isObject(result) ? 'an invalid object' : "'" + result + "'";
+        var msg = ("You provided " + value + " where a stream was expected.")
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        destination.error(new TypeError(msg));
+    }
+    return null;
+}
+//# sourceMappingURL=subscribeToResult.js.map
diff --git a/node_modules/rxjs/_esm5/util/subscribeToResult.js.map b/node_modules/rxjs/_esm5/util/subscribeToResult.js.map
new file mode 100644
index 0000000..17d5ff2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sourceRoot":"","sources":["../../src/util/subscribeToResult.ts"],"names":[],"mappings":"OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ;OACtB,EAAE,WAAW,EAAE,MAAM,eAAe;OACpC,EAAE,SAAS,EAAE,MAAM,aAAa;OAChC,EAAE,QAAQ,EAAE,MAAM,YAAY;OAE9B,EAAE,UAAU,EAAmB,MAAM,eAAe;OACpD,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB;OAEzD,EAAE,eAAe,EAAE,MAAM,oBAAoB;OAE7C,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB;AAMtE,kCAAqC,eAA0C,EAC1C,MAA0B,EAC1B,UAAc,EACd,UAAmB;IACtD,IAAI,WAAW,GAAoB,IAAI,eAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IAEhG,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,EAAE,CAAC,CAAC,MAAM,YAAY,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAO,MAAO,CAAC,KAAK,CAAC,CAAC;YACtC,WAAW,CAAC,QAAQ,EAAE,CAAC;YACvB,MAAM,CAAC,IAAI,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,kBAAkB,GAAG,IAAI,CAAC;YACtC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC;QACvC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;QAC/B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YACzE,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;YACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;QAC7B,MAAM,CAAC,IAAI,CACT,UAAC,KAAK;YACJ,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;gBACxB,WAAW,CAAC,IAAI,CAAM,KAAK,CAAC,CAAC;gBAC7B,WAAW,CAAC,QAAQ,EAAE,CAAC;YACzB,CAAC;QACH,CAAC,EACD,UAAC,GAAQ,IAAK,OAAA,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,EAAtB,CAAsB,CACrC;aACA,IAAI,CAAC,IAAI,EAAE,UAAC,GAAQ;YACnB,6DAA6D;YAC7D,IAAI,CAAC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;QACxC,CAAC,CAAC,CAAC;QACH,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,eAAe,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QACnE,IAAM,QAAQ,GAAQ,MAAM,CAAC,eAAe,CAAC,EAAE,CAAC;QAChD,GAAG,CAAC;YACF,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;YAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;gBACd,WAAW,CAAC,QAAQ,EAAE,CAAC;gBACvB,KAAK,CAAC;YACR,CAAC;YACD,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;gBACvB,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,IAAI,EAAE;IACjB,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,iBAAiB,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QACrE,IAAM,GAAG,GAAG,MAAM,CAAC,iBAAiB,CAAC,EAAE,CAAC;QACxC,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;YACxC,WAAW,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,gEAAgE,CAAC,CAAC,CAAC;QACrG,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,GAAG,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC,CAAC;QACrF,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,IAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,GAAG,mBAAmB,GAAG,MAAI,MAAM,MAAG,CAAC;QACrE,IAAM,GAAG,GAAG,mBAAgB,KAAK,mCAA+B;cAC5D,8DAA8D,CAAC;QACnE,WAAW,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC;IACxC,CAAC;IACD,MAAM,CAAC,IAAI,CAAC;AACd,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/toSubscriber.js b/node_modules/rxjs/_esm5/util/toSubscriber.js
new file mode 100644
index 0000000..3c71877
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/toSubscriber.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START .._Subscriber,.._symbol_rxSubscriber,.._Observer PURE_IMPORTS_END */
+import { Subscriber } from '../Subscriber';
+import { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';
+import { empty as emptyObserver } from '../Observer';
+export function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriberSymbol]) {
+            return nextOrObserver[rxSubscriberSymbol]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber(emptyObserver);
+    }
+    return new Subscriber(nextOrObserver, error, complete);
+}
+//# sourceMappingURL=toSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/util/toSubscriber.js.map b/node_modules/rxjs/_esm5/util/toSubscriber.js.map
new file mode 100644
index 0000000..24f7c7f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sourceRoot":"","sources":["../../src/util/toSubscriber.ts"],"names":[],"mappings":"OAAO,EAAE,UAAU,EAAE,MAAM,eAAe;OACnC,EAAE,YAAY,IAAI,kBAAkB,EAAE,MAAM,wBAAwB;OACpE,EAAmB,KAAK,IAAI,aAAa,EAAE,MAAM,aAAa;AAErE,6BACE,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;IAErB,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;QACnB,EAAE,CAAC,CAAC,cAAc,YAAY,UAAU,CAAC,CAAC,CAAC;YACzC,MAAM,CAAkB,cAAe,CAAC;QAC1C,CAAC;QAED,EAAE,CAAC,CAAC,cAAc,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC;YACvC,MAAM,CAAC,cAAc,CAAC,kBAAkB,CAAC,EAAE,CAAC;QAC9C,CAAC;IACH,CAAC;IAED,EAAE,CAAC,CAAC,CAAC,cAAc,IAAI,CAAC,KAAK,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QAC3C,MAAM,CAAC,IAAI,UAAU,CAAC,aAAa,CAAC,CAAC;IACvC,CAAC;IAED,MAAM,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AACzD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm5/util/tryCatch.js b/node_modules/rxjs/_esm5/util/tryCatch.js
new file mode 100644
index 0000000..566786e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/tryCatch.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START ._errorObject PURE_IMPORTS_END */
+import { errorObject } from './errorObject';
+var tryCatchTarget;
+function tryCatcher() {
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject.e = e;
+        return errorObject;
+    }
+}
+export function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+;
+//# sourceMappingURL=tryCatch.js.map
diff --git a/node_modules/rxjs/_esm5/util/tryCatch.js.map b/node_modules/rxjs/_esm5/util/tryCatch.js.map
new file mode 100644
index 0000000..cc42479
--- /dev/null
+++ b/node_modules/rxjs/_esm5/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sourceRoot":"","sources":["../../src/util/tryCatch.ts"],"names":[],"mappings":"OAAO,EAAE,WAAW,EAAE,MAAM,eAAe;AAE3C,IAAI,cAAwB,CAAC;AAE7B;IACE,IAAI,CAAC;QACH,MAAM,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAE;IAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACX,WAAW,CAAC,CAAC,GAAG,CAAC,CAAC;QAClB,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC;AACH,CAAC;AAED,yBAA6C,EAAK;IAChD,cAAc,GAAG,EAAE,CAAC;IACpB,MAAM,CAAM,UAAU,CAAC;AACzB,CAAC;AAAA,CAAC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/bindCallback.d.ts b/node_modules/rxjs/add/observable/bindCallback.d.ts
new file mode 100644
index 0000000..99f52b7
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindCallback.d.ts
@@ -0,0 +1,6 @@
+import { bindCallback as staticBindCallback } from '../../observable/bindCallback';
+declare module '../../Observable' {
+    namespace Observable {
+        let bindCallback: typeof staticBindCallback;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/bindCallback.js b/node_modules/rxjs/add/observable/bindCallback.js
new file mode 100644
index 0000000..0edd6d4
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindCallback.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var bindCallback_1 = require('../../observable/bindCallback');
+Observable_1.Observable.bindCallback = bindCallback_1.bindCallback;
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/bindCallback.js.map b/node_modules/rxjs/add/observable/bindCallback.js.map
new file mode 100644
index 0000000..9ba4765
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sourceRoot":"","sources":["../../../src/add/observable/bindCallback.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,6BAAmD,+BAA+B,CAAC,CAAA;AAEnF,uBAAU,CAAC,YAAY,GAAG,2BAAkB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { bindCallback as staticBindCallback } from '../../observable/bindCallback';\n\nObservable.bindCallback = staticBindCallback;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let bindCallback: typeof staticBindCallback;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/bindNodeCallback.d.ts b/node_modules/rxjs/add/observable/bindNodeCallback.d.ts
new file mode 100644
index 0000000..6bdf6ca
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindNodeCallback.d.ts
@@ -0,0 +1,6 @@
+import { bindNodeCallback as staticBindNodeCallback } from '../../observable/bindNodeCallback';
+declare module '../../Observable' {
+    namespace Observable {
+        let bindNodeCallback: typeof staticBindNodeCallback;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/bindNodeCallback.js b/node_modules/rxjs/add/observable/bindNodeCallback.js
new file mode 100644
index 0000000..a7b8606
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindNodeCallback.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var bindNodeCallback_1 = require('../../observable/bindNodeCallback');
+Observable_1.Observable.bindNodeCallback = bindNodeCallback_1.bindNodeCallback;
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/bindNodeCallback.js.map b/node_modules/rxjs/add/observable/bindNodeCallback.js.map
new file mode 100644
index 0000000..df20211
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sourceRoot":"","sources":["../../../src/add/observable/bindNodeCallback.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,iCAA2D,mCAAmC,CAAC,CAAA;AAE/F,uBAAU,CAAC,gBAAgB,GAAG,mCAAsB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { bindNodeCallback as staticBindNodeCallback } from '../../observable/bindNodeCallback';\n\nObservable.bindNodeCallback = staticBindNodeCallback;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let bindNodeCallback: typeof staticBindNodeCallback;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/combineLatest.d.ts b/node_modules/rxjs/add/observable/combineLatest.d.ts
new file mode 100644
index 0000000..93f06fc
--- /dev/null
+++ b/node_modules/rxjs/add/observable/combineLatest.d.ts
@@ -0,0 +1,6 @@
+import { combineLatest as combineLatestStatic } from '../../observable/combineLatest';
+declare module '../../Observable' {
+    namespace Observable {
+        let combineLatest: typeof combineLatestStatic;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/combineLatest.js b/node_modules/rxjs/add/observable/combineLatest.js
new file mode 100644
index 0000000..4319c65
--- /dev/null
+++ b/node_modules/rxjs/add/observable/combineLatest.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var combineLatest_1 = require('../../observable/combineLatest');
+Observable_1.Observable.combineLatest = combineLatest_1.combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/combineLatest.js.map b/node_modules/rxjs/add/observable/combineLatest.js.map
new file mode 100644
index 0000000..52c53ea
--- /dev/null
+++ b/node_modules/rxjs/add/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../../src/add/observable/combineLatest.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,8BAAqD,gCAAgC,CAAC,CAAA;AAEtF,uBAAU,CAAC,aAAa,GAAG,6BAAmB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { combineLatest as combineLatestStatic } from '../../observable/combineLatest';\n\nObservable.combineLatest = combineLatestStatic;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let combineLatest: typeof combineLatestStatic;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/concat.d.ts b/node_modules/rxjs/add/observable/concat.d.ts
new file mode 100644
index 0000000..ac9d8d1
--- /dev/null
+++ b/node_modules/rxjs/add/observable/concat.d.ts
@@ -0,0 +1,6 @@
+import { concat as concatStatic } from '../../observable/concat';
+declare module '../../Observable' {
+    namespace Observable {
+        let concat: typeof concatStatic;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/concat.js b/node_modules/rxjs/add/observable/concat.js
new file mode 100644
index 0000000..ac98939
--- /dev/null
+++ b/node_modules/rxjs/add/observable/concat.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var concat_1 = require('../../observable/concat');
+Observable_1.Observable.concat = concat_1.concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/concat.js.map b/node_modules/rxjs/add/observable/concat.js.map
new file mode 100644
index 0000000..a82bd49
--- /dev/null
+++ b/node_modules/rxjs/add/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../../src/add/observable/concat.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuC,yBAAyB,CAAC,CAAA;AAEjE,uBAAU,CAAC,MAAM,GAAG,eAAY,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { concat as concatStatic } from '../../observable/concat';\n\nObservable.concat = concatStatic;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let concat: typeof concatStatic;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/defer.d.ts b/node_modules/rxjs/add/observable/defer.d.ts
new file mode 100644
index 0000000..a7590e3
--- /dev/null
+++ b/node_modules/rxjs/add/observable/defer.d.ts
@@ -0,0 +1,6 @@
+import { defer as staticDefer } from '../../observable/defer';
+declare module '../../Observable' {
+    namespace Observable {
+        let defer: typeof staticDefer;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/defer.js b/node_modules/rxjs/add/observable/defer.js
new file mode 100644
index 0000000..9caf0bd
--- /dev/null
+++ b/node_modules/rxjs/add/observable/defer.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var defer_1 = require('../../observable/defer');
+Observable_1.Observable.defer = defer_1.defer;
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/defer.js.map b/node_modules/rxjs/add/observable/defer.js.map
new file mode 100644
index 0000000..d80cf3b
--- /dev/null
+++ b/node_modules/rxjs/add/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sourceRoot":"","sources":["../../../src/add/observable/defer.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { defer as staticDefer } from '../../observable/defer';\n\nObservable.defer = staticDefer;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let defer: typeof staticDefer;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/dom/ajax.d.ts b/node_modules/rxjs/add/observable/dom/ajax.d.ts
new file mode 100644
index 0000000..20d9ed8
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/ajax.d.ts
@@ -0,0 +1,6 @@
+import { AjaxCreationMethod } from '../../../observable/dom/AjaxObservable';
+declare module '../../../Observable' {
+    namespace Observable {
+        let ajax: AjaxCreationMethod;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/dom/ajax.js b/node_modules/rxjs/add/observable/dom/ajax.js
new file mode 100644
index 0000000..660c4b1
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/ajax.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../../Observable');
+var ajax_1 = require('../../../observable/dom/ajax');
+Observable_1.Observable.ajax = ajax_1.ajax;
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/dom/ajax.js.map b/node_modules/rxjs/add/observable/dom/ajax.js.map
new file mode 100644
index 0000000..ebe71de
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sourceRoot":"","sources":["../../../../src/add/observable/dom/ajax.ts"],"names":[],"mappings":";AAAA,2BAA2B,qBAAqB,CAAC,CAAA;AACjD,qBAAmC,8BAA8B,CAAC,CAAA;AAGlE,uBAAU,CAAC,IAAI,GAAG,WAAU,CAAC","sourcesContent":["import { Observable } from '../../../Observable';\nimport { ajax as staticAjax } from '../../../observable/dom/ajax';\nimport { AjaxCreationMethod } from '../../../observable/dom/AjaxObservable';\n\nObservable.ajax = staticAjax;\n\ndeclare module '../../../Observable' {\n  namespace Observable {\n    export let ajax: AjaxCreationMethod;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/dom/webSocket.d.ts b/node_modules/rxjs/add/observable/dom/webSocket.d.ts
new file mode 100644
index 0000000..de2a268
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/webSocket.d.ts
@@ -0,0 +1,6 @@
+import { webSocket as staticWebSocket } from '../../../observable/dom/webSocket';
+declare module '../../../Observable' {
+    namespace Observable {
+        let webSocket: typeof staticWebSocket;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/dom/webSocket.js b/node_modules/rxjs/add/observable/dom/webSocket.js
new file mode 100644
index 0000000..5ff8f59
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/webSocket.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../../Observable');
+var webSocket_1 = require('../../../observable/dom/webSocket');
+Observable_1.Observable.webSocket = webSocket_1.webSocket;
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/dom/webSocket.js.map b/node_modules/rxjs/add/observable/dom/webSocket.js.map
new file mode 100644
index 0000000..9861c10
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sourceRoot":"","sources":["../../../../src/add/observable/dom/webSocket.ts"],"names":[],"mappings":";AAAA,2BAA2B,qBAAqB,CAAC,CAAA;AACjD,0BAA6C,mCAAmC,CAAC,CAAA;AAEjF,uBAAU,CAAC,SAAS,GAAG,qBAAe,CAAC","sourcesContent":["import { Observable } from '../../../Observable';\nimport { webSocket as staticWebSocket } from '../../../observable/dom/webSocket';\n\nObservable.webSocket = staticWebSocket;\n\ndeclare module '../../../Observable' {\n  namespace Observable {\n    export let webSocket: typeof staticWebSocket;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/empty.d.ts b/node_modules/rxjs/add/observable/empty.d.ts
new file mode 100644
index 0000000..552dda6
--- /dev/null
+++ b/node_modules/rxjs/add/observable/empty.d.ts
@@ -0,0 +1,6 @@
+import { empty as staticEmpty } from '../../observable/empty';
+declare module '../../Observable' {
+    namespace Observable {
+        let empty: typeof staticEmpty;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/empty.js b/node_modules/rxjs/add/observable/empty.js
new file mode 100644
index 0000000..7d2cd13
--- /dev/null
+++ b/node_modules/rxjs/add/observable/empty.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var empty_1 = require('../../observable/empty');
+Observable_1.Observable.empty = empty_1.empty;
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/empty.js.map b/node_modules/rxjs/add/observable/empty.js.map
new file mode 100644
index 0000000..5b0f26f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sourceRoot":"","sources":["../../../src/add/observable/empty.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { empty as staticEmpty } from '../../observable/empty';\n\nObservable.empty = staticEmpty;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let empty: typeof staticEmpty;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/forkJoin.d.ts b/node_modules/rxjs/add/observable/forkJoin.d.ts
new file mode 100644
index 0000000..9168c9d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/forkJoin.d.ts
@@ -0,0 +1,6 @@
+import { forkJoin as staticForkJoin } from '../../observable/forkJoin';
+declare module '../../Observable' {
+    namespace Observable {
+        let forkJoin: typeof staticForkJoin;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/forkJoin.js b/node_modules/rxjs/add/observable/forkJoin.js
new file mode 100644
index 0000000..d7b0f35
--- /dev/null
+++ b/node_modules/rxjs/add/observable/forkJoin.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var forkJoin_1 = require('../../observable/forkJoin');
+Observable_1.Observable.forkJoin = forkJoin_1.forkJoin;
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/forkJoin.js.map b/node_modules/rxjs/add/observable/forkJoin.js.map
new file mode 100644
index 0000000..9af6eb6
--- /dev/null
+++ b/node_modules/rxjs/add/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sourceRoot":"","sources":["../../../src/add/observable/forkJoin.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAA2C,2BAA2B,CAAC,CAAA;AAEvE,uBAAU,CAAC,QAAQ,GAAG,mBAAc,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { forkJoin as staticForkJoin } from '../../observable/forkJoin';\n\nObservable.forkJoin = staticForkJoin;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let forkJoin: typeof staticForkJoin;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/from.d.ts b/node_modules/rxjs/add/observable/from.d.ts
new file mode 100644
index 0000000..1edd7e7
--- /dev/null
+++ b/node_modules/rxjs/add/observable/from.d.ts
@@ -0,0 +1,6 @@
+import { from as staticFrom } from '../../observable/from';
+declare module '../../Observable' {
+    namespace Observable {
+        let from: typeof staticFrom;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/from.js b/node_modules/rxjs/add/observable/from.js
new file mode 100644
index 0000000..102c463
--- /dev/null
+++ b/node_modules/rxjs/add/observable/from.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var from_1 = require('../../observable/from');
+Observable_1.Observable.from = from_1.from;
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/from.js.map b/node_modules/rxjs/add/observable/from.js.map
new file mode 100644
index 0000000..80116d0
--- /dev/null
+++ b/node_modules/rxjs/add/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sourceRoot":"","sources":["../../../src/add/observable/from.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAmC,uBAAuB,CAAC,CAAA;AAE3D,uBAAU,CAAC,IAAI,GAAG,WAAU,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { from as staticFrom } from '../../observable/from';\n\nObservable.from = staticFrom;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let from: typeof staticFrom;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromEvent.d.ts b/node_modules/rxjs/add/observable/fromEvent.d.ts
new file mode 100644
index 0000000..df518c4
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEvent.d.ts
@@ -0,0 +1,6 @@
+import { fromEvent as staticFromEvent } from '../../observable/fromEvent';
+declare module '../../Observable' {
+    namespace Observable {
+        let fromEvent: typeof staticFromEvent;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/fromEvent.js b/node_modules/rxjs/add/observable/fromEvent.js
new file mode 100644
index 0000000..6aa14eb
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEvent.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var fromEvent_1 = require('../../observable/fromEvent');
+Observable_1.Observable.fromEvent = fromEvent_1.fromEvent;
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromEvent.js.map b/node_modules/rxjs/add/observable/fromEvent.js.map
new file mode 100644
index 0000000..a4a7a7c
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sourceRoot":"","sources":["../../../src/add/observable/fromEvent.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA6C,4BAA4B,CAAC,CAAA;AAE1E,uBAAU,CAAC,SAAS,GAAG,qBAAe,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { fromEvent as staticFromEvent } from '../../observable/fromEvent';\n\nObservable.fromEvent = staticFromEvent;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let fromEvent: typeof staticFromEvent;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromEventPattern.d.ts b/node_modules/rxjs/add/observable/fromEventPattern.d.ts
new file mode 100644
index 0000000..c89e958
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEventPattern.d.ts
@@ -0,0 +1,6 @@
+import { fromEventPattern as staticFromEventPattern } from '../../observable/fromEventPattern';
+declare module '../../Observable' {
+    namespace Observable {
+        let fromEventPattern: typeof staticFromEventPattern;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/fromEventPattern.js b/node_modules/rxjs/add/observable/fromEventPattern.js
new file mode 100644
index 0000000..409038f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEventPattern.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var fromEventPattern_1 = require('../../observable/fromEventPattern');
+Observable_1.Observable.fromEventPattern = fromEventPattern_1.fromEventPattern;
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromEventPattern.js.map b/node_modules/rxjs/add/observable/fromEventPattern.js.map
new file mode 100644
index 0000000..e8c7022
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sourceRoot":"","sources":["../../../src/add/observable/fromEventPattern.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,iCAA2D,mCAAmC,CAAC,CAAA;AAE/F,uBAAU,CAAC,gBAAgB,GAAG,mCAAsB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { fromEventPattern as staticFromEventPattern } from '../../observable/fromEventPattern';\n\nObservable.fromEventPattern = staticFromEventPattern;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let fromEventPattern: typeof staticFromEventPattern;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromPromise.d.ts b/node_modules/rxjs/add/observable/fromPromise.d.ts
new file mode 100644
index 0000000..d4b8b6d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromPromise.d.ts
@@ -0,0 +1,6 @@
+import { fromPromise as staticFromPromise } from '../../observable/fromPromise';
+declare module '../../Observable' {
+    namespace Observable {
+        let fromPromise: typeof staticFromPromise;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/fromPromise.js b/node_modules/rxjs/add/observable/fromPromise.js
new file mode 100644
index 0000000..734c4e9
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromPromise.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var fromPromise_1 = require('../../observable/fromPromise');
+Observable_1.Observable.fromPromise = fromPromise_1.fromPromise;
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromPromise.js.map b/node_modules/rxjs/add/observable/fromPromise.js.map
new file mode 100644
index 0000000..77e333f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sourceRoot":"","sources":["../../../src/add/observable/fromPromise.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAAiD,8BAA8B,CAAC,CAAA;AAEhF,uBAAU,CAAC,WAAW,GAAG,yBAAiB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { fromPromise as staticFromPromise } from '../../observable/fromPromise';\n\nObservable.fromPromise = staticFromPromise;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let fromPromise: typeof staticFromPromise;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/generate.d.ts b/node_modules/rxjs/add/observable/generate.d.ts
new file mode 100644
index 0000000..cefb699
--- /dev/null
+++ b/node_modules/rxjs/add/observable/generate.d.ts
@@ -0,0 +1,6 @@
+import { generate as staticGenerate } from '../../observable/generate';
+declare module '../../Observable' {
+    namespace Observable {
+        let generate: typeof staticGenerate;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/generate.js b/node_modules/rxjs/add/observable/generate.js
new file mode 100644
index 0000000..6d98853
--- /dev/null
+++ b/node_modules/rxjs/add/observable/generate.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var generate_1 = require('../../observable/generate');
+Observable_1.Observable.generate = generate_1.generate;
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/generate.js.map b/node_modules/rxjs/add/observable/generate.js.map
new file mode 100644
index 0000000..ddc5206
--- /dev/null
+++ b/node_modules/rxjs/add/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sourceRoot":"","sources":["../../../src/add/observable/generate.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAA2C,2BAA2B,CAAC,CAAA;AAEvE,uBAAU,CAAC,QAAQ,GAAG,mBAAc,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { generate as staticGenerate } from '../../observable/generate';\n\nObservable.generate = staticGenerate;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let generate: typeof staticGenerate;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/if.d.ts b/node_modules/rxjs/add/observable/if.d.ts
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/rxjs/add/observable/if.js b/node_modules/rxjs/add/observable/if.js
new file mode 100644
index 0000000..a519a85
--- /dev/null
+++ b/node_modules/rxjs/add/observable/if.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var if_1 = require('../../observable/if');
+Observable_1.Observable.if = if_1._if;
+//# sourceMappingURL=if.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/if.js.map b/node_modules/rxjs/add/observable/if.js.map
new file mode 100644
index 0000000..9a2c85c
--- /dev/null
+++ b/node_modules/rxjs/add/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sourceRoot":"","sources":["../../../src/add/observable/if.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,mBAAoB,qBAAqB,CAAC,CAAA;AAE1C,uBAAU,CAAC,EAAE,GAAG,QAAG,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { _if } from '../../observable/if';\n\nObservable.if = _if;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/interval.d.ts b/node_modules/rxjs/add/observable/interval.d.ts
new file mode 100644
index 0000000..4e79892
--- /dev/null
+++ b/node_modules/rxjs/add/observable/interval.d.ts
@@ -0,0 +1,6 @@
+import { interval as staticInterval } from '../../observable/interval';
+declare module '../../Observable' {
+    namespace Observable {
+        let interval: typeof staticInterval;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/interval.js b/node_modules/rxjs/add/observable/interval.js
new file mode 100644
index 0000000..ee11de4
--- /dev/null
+++ b/node_modules/rxjs/add/observable/interval.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var interval_1 = require('../../observable/interval');
+Observable_1.Observable.interval = interval_1.interval;
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/interval.js.map b/node_modules/rxjs/add/observable/interval.js.map
new file mode 100644
index 0000000..1f68f5f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sourceRoot":"","sources":["../../../src/add/observable/interval.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAA2C,2BAA2B,CAAC,CAAA;AAEvE,uBAAU,CAAC,QAAQ,GAAG,mBAAc,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { interval as staticInterval } from '../../observable/interval';\n\nObservable.interval = staticInterval;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let interval: typeof staticInterval;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/merge.d.ts b/node_modules/rxjs/add/observable/merge.d.ts
new file mode 100644
index 0000000..fee4ec3
--- /dev/null
+++ b/node_modules/rxjs/add/observable/merge.d.ts
@@ -0,0 +1,6 @@
+import { merge as mergeStatic } from '../../observable/merge';
+declare module '../../Observable' {
+    namespace Observable {
+        let merge: typeof mergeStatic;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/merge.js b/node_modules/rxjs/add/observable/merge.js
new file mode 100644
index 0000000..aff68c2
--- /dev/null
+++ b/node_modules/rxjs/add/observable/merge.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var merge_1 = require('../../observable/merge');
+Observable_1.Observable.merge = merge_1.merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/merge.js.map b/node_modules/rxjs/add/observable/merge.js.map
new file mode 100644
index 0000000..d5fcb1d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../../src/add/observable/merge.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { merge as mergeStatic } from '../../observable/merge';\n\nObservable.merge = mergeStatic;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let merge: typeof mergeStatic;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/never.d.ts b/node_modules/rxjs/add/observable/never.d.ts
new file mode 100644
index 0000000..ae5d6be
--- /dev/null
+++ b/node_modules/rxjs/add/observable/never.d.ts
@@ -0,0 +1,6 @@
+import { never as staticNever } from '../../observable/never';
+declare module '../../Observable' {
+    namespace Observable {
+        let never: typeof staticNever;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/never.js b/node_modules/rxjs/add/observable/never.js
new file mode 100644
index 0000000..ad2ceba
--- /dev/null
+++ b/node_modules/rxjs/add/observable/never.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var never_1 = require('../../observable/never');
+Observable_1.Observable.never = never_1.never;
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/never.js.map b/node_modules/rxjs/add/observable/never.js.map
new file mode 100644
index 0000000..ef6ae12
--- /dev/null
+++ b/node_modules/rxjs/add/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sourceRoot":"","sources":["../../../src/add/observable/never.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { never as staticNever } from '../../observable/never';\n\nObservable.never = staticNever;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let never: typeof staticNever;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/of.d.ts b/node_modules/rxjs/add/observable/of.d.ts
new file mode 100644
index 0000000..83d65fc
--- /dev/null
+++ b/node_modules/rxjs/add/observable/of.d.ts
@@ -0,0 +1,6 @@
+import { of as staticOf } from '../../observable/of';
+declare module '../../Observable' {
+    namespace Observable {
+        let of: typeof staticOf;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/of.js b/node_modules/rxjs/add/observable/of.js
new file mode 100644
index 0000000..2afe90e
--- /dev/null
+++ b/node_modules/rxjs/add/observable/of.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var of_1 = require('../../observable/of');
+Observable_1.Observable.of = of_1.of;
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/of.js.map b/node_modules/rxjs/add/observable/of.js.map
new file mode 100644
index 0000000..0dfdde1
--- /dev/null
+++ b/node_modules/rxjs/add/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sourceRoot":"","sources":["../../../src/add/observable/of.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,mBAA+B,qBAAqB,CAAC,CAAA;AAErD,uBAAU,CAAC,EAAE,GAAG,OAAQ,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { of as staticOf } from '../../observable/of';\n\nObservable.of = staticOf;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let of: typeof staticOf; //formOf an iceberg!\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/onErrorResumeNext.d.ts b/node_modules/rxjs/add/observable/onErrorResumeNext.d.ts
new file mode 100644
index 0000000..b2e4622
--- /dev/null
+++ b/node_modules/rxjs/add/observable/onErrorResumeNext.d.ts
@@ -0,0 +1,6 @@
+import { onErrorResumeNext as staticOnErrorResumeNext } from '../../observable/onErrorResumeNext';
+declare module '../../Observable' {
+    namespace Observable {
+        let onErrorResumeNext: typeof staticOnErrorResumeNext;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/onErrorResumeNext.js b/node_modules/rxjs/add/observable/onErrorResumeNext.js
new file mode 100644
index 0000000..8a5b372
--- /dev/null
+++ b/node_modules/rxjs/add/observable/onErrorResumeNext.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var onErrorResumeNext_1 = require('../../observable/onErrorResumeNext');
+Observable_1.Observable.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/onErrorResumeNext.js.map b/node_modules/rxjs/add/observable/onErrorResumeNext.js.map
new file mode 100644
index 0000000..123eb18
--- /dev/null
+++ b/node_modules/rxjs/add/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../../src/add/observable/onErrorResumeNext.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,kCAA6D,oCAAoC,CAAC,CAAA;AAElG,uBAAU,CAAC,iBAAiB,GAAG,qCAAuB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\r\nimport { onErrorResumeNext as staticOnErrorResumeNext } from '../../observable/onErrorResumeNext';\r\n\r\nObservable.onErrorResumeNext = staticOnErrorResumeNext;\r\n\r\ndeclare module '../../Observable' {\r\n  namespace Observable {\r\n    export let onErrorResumeNext: typeof staticOnErrorResumeNext;\r\n  }\r\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/pairs.d.ts b/node_modules/rxjs/add/observable/pairs.d.ts
new file mode 100644
index 0000000..da20750
--- /dev/null
+++ b/node_modules/rxjs/add/observable/pairs.d.ts
@@ -0,0 +1,6 @@
+import { pairs as staticPairs } from '../../observable/pairs';
+declare module '../../Observable' {
+    namespace Observable {
+        let pairs: typeof staticPairs;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/pairs.js b/node_modules/rxjs/add/observable/pairs.js
new file mode 100644
index 0000000..184b0c0
--- /dev/null
+++ b/node_modules/rxjs/add/observable/pairs.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var pairs_1 = require('../../observable/pairs');
+Observable_1.Observable.pairs = pairs_1.pairs;
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/pairs.js.map b/node_modules/rxjs/add/observable/pairs.js.map
new file mode 100644
index 0000000..37a33a8
--- /dev/null
+++ b/node_modules/rxjs/add/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sourceRoot":"","sources":["../../../src/add/observable/pairs.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\r\nimport { pairs as staticPairs } from '../../observable/pairs';\r\n\r\nObservable.pairs = staticPairs;\r\n\r\ndeclare module '../../Observable' {\r\n  namespace Observable {\r\n    export let pairs: typeof staticPairs;\r\n  }\r\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/race.d.ts b/node_modules/rxjs/add/observable/race.d.ts
new file mode 100644
index 0000000..7311736
--- /dev/null
+++ b/node_modules/rxjs/add/observable/race.d.ts
@@ -0,0 +1,6 @@
+import { race as staticRace } from '../../observable/race';
+declare module '../../Observable' {
+    namespace Observable {
+        let race: typeof staticRace;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/race.js b/node_modules/rxjs/add/observable/race.js
new file mode 100644
index 0000000..37ce085
--- /dev/null
+++ b/node_modules/rxjs/add/observable/race.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var race_1 = require('../../observable/race');
+Observable_1.Observable.race = race_1.race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/race.js.map b/node_modules/rxjs/add/observable/race.js.map
new file mode 100644
index 0000000..adc884f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../../src/add/observable/race.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAmC,uBAAuB,CAAC,CAAA;AAE3D,uBAAU,CAAC,IAAI,GAAG,WAAU,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { race as staticRace } from '../../observable/race';\n\nObservable.race = staticRace;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let race: typeof staticRace;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/range.d.ts b/node_modules/rxjs/add/observable/range.d.ts
new file mode 100644
index 0000000..88c9eae
--- /dev/null
+++ b/node_modules/rxjs/add/observable/range.d.ts
@@ -0,0 +1,6 @@
+import { range as staticRange } from '../../observable/range';
+declare module '../../Observable' {
+    namespace Observable {
+        let range: typeof staticRange;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/range.js b/node_modules/rxjs/add/observable/range.js
new file mode 100644
index 0000000..c6a6a82
--- /dev/null
+++ b/node_modules/rxjs/add/observable/range.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var range_1 = require('../../observable/range');
+Observable_1.Observable.range = range_1.range;
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/range.js.map b/node_modules/rxjs/add/observable/range.js.map
new file mode 100644
index 0000000..736f1cb
--- /dev/null
+++ b/node_modules/rxjs/add/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sourceRoot":"","sources":["../../../src/add/observable/range.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { range as staticRange } from '../../observable/range';\n\nObservable.range = staticRange;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let range: typeof staticRange;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/throw.d.ts b/node_modules/rxjs/add/observable/throw.d.ts
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/rxjs/add/observable/throw.js b/node_modules/rxjs/add/observable/throw.js
new file mode 100644
index 0000000..8d93256
--- /dev/null
+++ b/node_modules/rxjs/add/observable/throw.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var throw_1 = require('../../observable/throw');
+Observable_1.Observable.throw = throw_1._throw;
+//# sourceMappingURL=throw.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/throw.js.map b/node_modules/rxjs/add/observable/throw.js.map
new file mode 100644
index 0000000..4529c47
--- /dev/null
+++ b/node_modules/rxjs/add/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sourceRoot":"","sources":["../../../src/add/observable/throw.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAuB,wBAAwB,CAAC,CAAA;AAEhD,uBAAU,CAAC,KAAK,GAAG,cAAM,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { _throw } from '../../observable/throw';\n\nObservable.throw = _throw;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/timer.d.ts b/node_modules/rxjs/add/observable/timer.d.ts
new file mode 100644
index 0000000..e508a35
--- /dev/null
+++ b/node_modules/rxjs/add/observable/timer.d.ts
@@ -0,0 +1,6 @@
+import { timer as staticTimer } from '../../observable/timer';
+declare module '../../Observable' {
+    namespace Observable {
+        let timer: typeof staticTimer;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/timer.js b/node_modules/rxjs/add/observable/timer.js
new file mode 100644
index 0000000..e91f0a2
--- /dev/null
+++ b/node_modules/rxjs/add/observable/timer.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var timer_1 = require('../../observable/timer');
+Observable_1.Observable.timer = timer_1.timer;
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/timer.js.map b/node_modules/rxjs/add/observable/timer.js.map
new file mode 100644
index 0000000..2774f2e
--- /dev/null
+++ b/node_modules/rxjs/add/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sourceRoot":"","sources":["../../../src/add/observable/timer.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { timer as staticTimer } from '../../observable/timer';\n\nObservable.timer = staticTimer;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let timer: typeof staticTimer;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/using.d.ts b/node_modules/rxjs/add/observable/using.d.ts
new file mode 100644
index 0000000..5266168
--- /dev/null
+++ b/node_modules/rxjs/add/observable/using.d.ts
@@ -0,0 +1,6 @@
+import { using as staticUsing } from '../../observable/using';
+declare module '../../Observable' {
+    namespace Observable {
+        let using: typeof staticUsing;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/using.js b/node_modules/rxjs/add/observable/using.js
new file mode 100644
index 0000000..60e4d97
--- /dev/null
+++ b/node_modules/rxjs/add/observable/using.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var using_1 = require('../../observable/using');
+Observable_1.Observable.using = using_1.using;
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/using.js.map b/node_modules/rxjs/add/observable/using.js.map
new file mode 100644
index 0000000..67f9771
--- /dev/null
+++ b/node_modules/rxjs/add/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sourceRoot":"","sources":["../../../src/add/observable/using.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAqC,wBAAwB,CAAC,CAAA;AAE9D,uBAAU,CAAC,KAAK,GAAG,aAAW,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { using as staticUsing } from '../../observable/using';\n\nObservable.using = staticUsing;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let using: typeof staticUsing;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/zip.d.ts b/node_modules/rxjs/add/observable/zip.d.ts
new file mode 100644
index 0000000..dfc141d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/zip.d.ts
@@ -0,0 +1,6 @@
+import { zip as zipStatic } from '../../observable/zip';
+declare module '../../Observable' {
+    namespace Observable {
+        let zip: typeof zipStatic;
+    }
+}
diff --git a/node_modules/rxjs/add/observable/zip.js b/node_modules/rxjs/add/observable/zip.js
new file mode 100644
index 0000000..ea3aba9
--- /dev/null
+++ b/node_modules/rxjs/add/observable/zip.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var zip_1 = require('../../observable/zip');
+Observable_1.Observable.zip = zip_1.zip;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/zip.js.map b/node_modules/rxjs/add/observable/zip.js.map
new file mode 100644
index 0000000..f4627c6
--- /dev/null
+++ b/node_modules/rxjs/add/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../../src/add/observable/zip.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,oBAAiC,sBAAsB,CAAC,CAAA;AAExD,uBAAU,CAAC,GAAG,GAAG,SAAS,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { zip as zipStatic } from '../../observable/zip';\n\nObservable.zip = zipStatic;\n\ndeclare module '../../Observable' {\n  namespace Observable {\n    export let zip: typeof zipStatic;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/audit.d.ts b/node_modules/rxjs/add/operator/audit.d.ts
new file mode 100644
index 0000000..336acbc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/audit.d.ts
@@ -0,0 +1,6 @@
+import { audit } from '../../operator/audit';
+declare module '../../Observable' {
+    interface Observable<T> {
+        audit: typeof audit;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/audit.js b/node_modules/rxjs/add/operator/audit.js
new file mode 100644
index 0000000..e7aafba
--- /dev/null
+++ b/node_modules/rxjs/add/operator/audit.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var audit_1 = require('../../operator/audit');
+Observable_1.Observable.prototype.audit = audit_1.audit;
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/audit.js.map b/node_modules/rxjs/add/operator/audit.js.map
new file mode 100644
index 0000000..c3edc0d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../../src/add/operator/audit.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { audit } from '../../operator/audit';\n\nObservable.prototype.audit = audit;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    audit: typeof audit;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/auditTime.d.ts b/node_modules/rxjs/add/operator/auditTime.d.ts
new file mode 100644
index 0000000..f710a1c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/auditTime.d.ts
@@ -0,0 +1,6 @@
+import { auditTime } from '../../operator/auditTime';
+declare module '../../Observable' {
+    interface Observable<T> {
+        auditTime: typeof auditTime;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/auditTime.js b/node_modules/rxjs/add/operator/auditTime.js
new file mode 100644
index 0000000..744f0e7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/auditTime.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var auditTime_1 = require('../../operator/auditTime');
+Observable_1.Observable.prototype.auditTime = auditTime_1.auditTime;
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/auditTime.js.map b/node_modules/rxjs/add/operator/auditTime.js.map
new file mode 100644
index 0000000..73c2e91
--- /dev/null
+++ b/node_modules/rxjs/add/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../../src/add/operator/auditTime.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { auditTime } from '../../operator/auditTime';\n\nObservable.prototype.auditTime = auditTime;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    auditTime: typeof auditTime;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/buffer.d.ts b/node_modules/rxjs/add/operator/buffer.d.ts
new file mode 100644
index 0000000..1a1d8a2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/buffer.d.ts
@@ -0,0 +1,6 @@
+import { buffer } from '../../operator/buffer';
+declare module '../../Observable' {
+    interface Observable<T> {
+        buffer: typeof buffer;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/buffer.js b/node_modules/rxjs/add/operator/buffer.js
new file mode 100644
index 0000000..69bc433
--- /dev/null
+++ b/node_modules/rxjs/add/operator/buffer.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var buffer_1 = require('../../operator/buffer');
+Observable_1.Observable.prototype.buffer = buffer_1.buffer;
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/buffer.js.map b/node_modules/rxjs/add/operator/buffer.js.map
new file mode 100644
index 0000000..ea42d59
--- /dev/null
+++ b/node_modules/rxjs/add/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../../src/add/operator/buffer.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { buffer } from '../../operator/buffer';\n\nObservable.prototype.buffer = buffer;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    buffer: typeof buffer;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferCount.d.ts b/node_modules/rxjs/add/operator/bufferCount.d.ts
new file mode 100644
index 0000000..513c489
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferCount.d.ts
@@ -0,0 +1,6 @@
+import { bufferCount } from '../../operator/bufferCount';
+declare module '../../Observable' {
+    interface Observable<T> {
+        bufferCount: typeof bufferCount;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/bufferCount.js b/node_modules/rxjs/add/operator/bufferCount.js
new file mode 100644
index 0000000..6f5942c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferCount.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var bufferCount_1 = require('../../operator/bufferCount');
+Observable_1.Observable.prototype.bufferCount = bufferCount_1.bufferCount;
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferCount.js.map b/node_modules/rxjs/add/operator/bufferCount.js.map
new file mode 100644
index 0000000..3fcce74
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../../src/add/operator/bufferCount.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { bufferCount } from '../../operator/bufferCount';\n\nObservable.prototype.bufferCount = bufferCount;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    bufferCount: typeof bufferCount;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferTime.d.ts b/node_modules/rxjs/add/operator/bufferTime.d.ts
new file mode 100644
index 0000000..16111d1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferTime.d.ts
@@ -0,0 +1,6 @@
+import { bufferTime } from '../../operator/bufferTime';
+declare module '../../Observable' {
+    interface Observable<T> {
+        bufferTime: typeof bufferTime;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/bufferTime.js b/node_modules/rxjs/add/operator/bufferTime.js
new file mode 100644
index 0000000..835858d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferTime.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var bufferTime_1 = require('../../operator/bufferTime');
+Observable_1.Observable.prototype.bufferTime = bufferTime_1.bufferTime;
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferTime.js.map b/node_modules/rxjs/add/operator/bufferTime.js.map
new file mode 100644
index 0000000..10846c3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sourceRoot":"","sources":["../../../src/add/operator/bufferTime.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { bufferTime } from '../../operator/bufferTime';\n\nObservable.prototype.bufferTime = bufferTime;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    bufferTime: typeof bufferTime;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferToggle.d.ts b/node_modules/rxjs/add/operator/bufferToggle.d.ts
new file mode 100644
index 0000000..72dd612
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferToggle.d.ts
@@ -0,0 +1,6 @@
+import { bufferToggle } from '../../operator/bufferToggle';
+declare module '../../Observable' {
+    interface Observable<T> {
+        bufferToggle: typeof bufferToggle;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/bufferToggle.js b/node_modules/rxjs/add/operator/bufferToggle.js
new file mode 100644
index 0000000..a29c9ee
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferToggle.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var bufferToggle_1 = require('../../operator/bufferToggle');
+Observable_1.Observable.prototype.bufferToggle = bufferToggle_1.bufferToggle;
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferToggle.js.map b/node_modules/rxjs/add/operator/bufferToggle.js.map
new file mode 100644
index 0000000..e6a9d24
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../../src/add/operator/bufferToggle.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,6BAA6B,6BAA6B,CAAC,CAAA;AAE3D,uBAAU,CAAC,SAAS,CAAC,YAAY,GAAG,2BAAY,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { bufferToggle } from '../../operator/bufferToggle';\n\nObservable.prototype.bufferToggle = bufferToggle;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    bufferToggle: typeof bufferToggle;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferWhen.d.ts b/node_modules/rxjs/add/operator/bufferWhen.d.ts
new file mode 100644
index 0000000..8f07d83
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferWhen.d.ts
@@ -0,0 +1,6 @@
+import { bufferWhen } from '../../operator/bufferWhen';
+declare module '../../Observable' {
+    interface Observable<T> {
+        bufferWhen: typeof bufferWhen;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/bufferWhen.js b/node_modules/rxjs/add/operator/bufferWhen.js
new file mode 100644
index 0000000..21ba495
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferWhen.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var bufferWhen_1 = require('../../operator/bufferWhen');
+Observable_1.Observable.prototype.bufferWhen = bufferWhen_1.bufferWhen;
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferWhen.js.map b/node_modules/rxjs/add/operator/bufferWhen.js.map
new file mode 100644
index 0000000..74dcd2b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../../src/add/operator/bufferWhen.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { bufferWhen } from '../../operator/bufferWhen';\n\nObservable.prototype.bufferWhen = bufferWhen;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    bufferWhen: typeof bufferWhen;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/catch.d.ts b/node_modules/rxjs/add/operator/catch.d.ts
new file mode 100644
index 0000000..65cebb6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/catch.d.ts
@@ -0,0 +1,7 @@
+import { _catch } from '../../operator/catch';
+declare module '../../Observable' {
+    interface Observable<T> {
+        catch: typeof _catch;
+        _catch: typeof _catch;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/catch.js b/node_modules/rxjs/add/operator/catch.js
new file mode 100644
index 0000000..19b461e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/catch.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var catch_1 = require('../../operator/catch');
+Observable_1.Observable.prototype.catch = catch_1._catch;
+Observable_1.Observable.prototype._catch = catch_1._catch;
+//# sourceMappingURL=catch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/catch.js.map b/node_modules/rxjs/add/operator/catch.js.map
new file mode 100644
index 0000000..8d7eb38
--- /dev/null
+++ b/node_modules/rxjs/add/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sourceRoot":"","sources":["../../../src/add/operator/catch.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAuB,sBAAsB,CAAC,CAAA;AAE9C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,cAAM,CAAC;AACpC,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,cAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { _catch } from '../../operator/catch';\n\nObservable.prototype.catch = _catch;\nObservable.prototype._catch = _catch;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    catch: typeof _catch;\n    _catch: typeof _catch;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/combineAll.d.ts b/node_modules/rxjs/add/operator/combineAll.d.ts
new file mode 100644
index 0000000..be6382e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineAll.d.ts
@@ -0,0 +1,6 @@
+import { combineAll } from '../../operator/combineAll';
+declare module '../../Observable' {
+    interface Observable<T> {
+        combineAll: typeof combineAll;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/combineAll.js b/node_modules/rxjs/add/operator/combineAll.js
new file mode 100644
index 0000000..879a03a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineAll.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var combineAll_1 = require('../../operator/combineAll');
+Observable_1.Observable.prototype.combineAll = combineAll_1.combineAll;
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/combineAll.js.map b/node_modules/rxjs/add/operator/combineAll.js.map
new file mode 100644
index 0000000..9cd1f1d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../../src/add/operator/combineAll.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { combineAll } from '../../operator/combineAll';\n\nObservable.prototype.combineAll = combineAll;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    combineAll: typeof combineAll;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/combineLatest.d.ts b/node_modules/rxjs/add/operator/combineLatest.d.ts
new file mode 100644
index 0000000..498e22c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineLatest.d.ts
@@ -0,0 +1,6 @@
+import { combineLatest } from '../../operator/combineLatest';
+declare module '../../Observable' {
+    interface Observable<T> {
+        combineLatest: typeof combineLatest;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/combineLatest.js b/node_modules/rxjs/add/operator/combineLatest.js
new file mode 100644
index 0000000..7c9b2e7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineLatest.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var combineLatest_1 = require('../../operator/combineLatest');
+Observable_1.Observable.prototype.combineLatest = combineLatest_1.combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/combineLatest.js.map b/node_modules/rxjs/add/operator/combineLatest.js.map
new file mode 100644
index 0000000..79fd2e2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../../src/add/operator/combineLatest.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,8BAA8B,8BAA8B,CAAC,CAAA;AAE7D,uBAAU,CAAC,SAAS,CAAC,aAAa,GAAG,6BAAa,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { combineLatest } from '../../operator/combineLatest';\n\nObservable.prototype.combineLatest = combineLatest;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    combineLatest: typeof combineLatest;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concat.d.ts b/node_modules/rxjs/add/operator/concat.d.ts
new file mode 100644
index 0000000..d967e6c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concat.d.ts
@@ -0,0 +1,6 @@
+import { concat } from '../../operator/concat';
+declare module '../../Observable' {
+    interface Observable<T> {
+        concat: typeof concat;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/concat.js b/node_modules/rxjs/add/operator/concat.js
new file mode 100644
index 0000000..b37ad45
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concat.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var concat_1 = require('../../operator/concat');
+Observable_1.Observable.prototype.concat = concat_1.concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concat.js.map b/node_modules/rxjs/add/operator/concat.js.map
new file mode 100644
index 0000000..e4ece97
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../../src/add/operator/concat.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { concat } from '../../operator/concat';\n\nObservable.prototype.concat = concat;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    concat: typeof concat;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatAll.d.ts b/node_modules/rxjs/add/operator/concatAll.d.ts
new file mode 100644
index 0000000..6d87b58
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatAll.d.ts
@@ -0,0 +1,6 @@
+import { concatAll } from '../../operator/concatAll';
+declare module '../../Observable' {
+    interface Observable<T> {
+        concatAll: typeof concatAll;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/concatAll.js b/node_modules/rxjs/add/operator/concatAll.js
new file mode 100644
index 0000000..bbc6eed
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatAll.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var concatAll_1 = require('../../operator/concatAll');
+Observable_1.Observable.prototype.concatAll = concatAll_1.concatAll;
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatAll.js.map b/node_modules/rxjs/add/operator/concatAll.js.map
new file mode 100644
index 0000000..14765a7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../../src/add/operator/concatAll.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { concatAll } from '../../operator/concatAll';\n\nObservable.prototype.concatAll = concatAll;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    concatAll: typeof concatAll;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatMap.d.ts b/node_modules/rxjs/add/operator/concatMap.d.ts
new file mode 100644
index 0000000..58554ec
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMap.d.ts
@@ -0,0 +1,6 @@
+import { concatMap } from '../../operator/concatMap';
+declare module '../../Observable' {
+    interface Observable<T> {
+        concatMap: typeof concatMap;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/concatMap.js b/node_modules/rxjs/add/operator/concatMap.js
new file mode 100644
index 0000000..02ab30f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMap.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var concatMap_1 = require('../../operator/concatMap');
+Observable_1.Observable.prototype.concatMap = concatMap_1.concatMap;
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatMap.js.map b/node_modules/rxjs/add/operator/concatMap.js.map
new file mode 100644
index 0000000..95beffb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../../src/add/operator/concatMap.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { concatMap } from '../../operator/concatMap';\n\nObservable.prototype.concatMap = concatMap;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    concatMap: typeof concatMap;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatMapTo.d.ts b/node_modules/rxjs/add/operator/concatMapTo.d.ts
new file mode 100644
index 0000000..16ec84e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMapTo.d.ts
@@ -0,0 +1,6 @@
+import { concatMapTo } from '../../operator/concatMapTo';
+declare module '../../Observable' {
+    interface Observable<T> {
+        concatMapTo: typeof concatMapTo;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/concatMapTo.js b/node_modules/rxjs/add/operator/concatMapTo.js
new file mode 100644
index 0000000..9529376
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMapTo.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var concatMapTo_1 = require('../../operator/concatMapTo');
+Observable_1.Observable.prototype.concatMapTo = concatMapTo_1.concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatMapTo.js.map b/node_modules/rxjs/add/operator/concatMapTo.js.map
new file mode 100644
index 0000000..2c4b343
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/concatMapTo.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { concatMapTo } from '../../operator/concatMapTo';\n\nObservable.prototype.concatMapTo = concatMapTo;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    concatMapTo: typeof concatMapTo;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/count.d.ts b/node_modules/rxjs/add/operator/count.d.ts
new file mode 100644
index 0000000..6526005
--- /dev/null
+++ b/node_modules/rxjs/add/operator/count.d.ts
@@ -0,0 +1,6 @@
+import { count } from '../../operator/count';
+declare module '../../Observable' {
+    interface Observable<T> {
+        count: typeof count;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/count.js b/node_modules/rxjs/add/operator/count.js
new file mode 100644
index 0000000..3ccd109
--- /dev/null
+++ b/node_modules/rxjs/add/operator/count.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var count_1 = require('../../operator/count');
+Observable_1.Observable.prototype.count = count_1.count;
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/count.js.map b/node_modules/rxjs/add/operator/count.js.map
new file mode 100644
index 0000000..86c4e04
--- /dev/null
+++ b/node_modules/rxjs/add/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../../src/add/operator/count.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { count } from '../../operator/count';\n\nObservable.prototype.count = count;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    count: typeof count;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/debounce.d.ts b/node_modules/rxjs/add/operator/debounce.d.ts
new file mode 100644
index 0000000..dc19b7e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounce.d.ts
@@ -0,0 +1,6 @@
+import { debounce } from '../../operator/debounce';
+declare module '../../Observable' {
+    interface Observable<T> {
+        debounce: typeof debounce;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/debounce.js b/node_modules/rxjs/add/operator/debounce.js
new file mode 100644
index 0000000..018d6f6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounce.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var debounce_1 = require('../../operator/debounce');
+Observable_1.Observable.prototype.debounce = debounce_1.debounce;
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/debounce.js.map b/node_modules/rxjs/add/operator/debounce.js.map
new file mode 100644
index 0000000..469bea7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../../src/add/operator/debounce.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { debounce } from '../../operator/debounce';\n\nObservable.prototype.debounce = debounce;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    debounce: typeof debounce;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/debounceTime.d.ts b/node_modules/rxjs/add/operator/debounceTime.d.ts
new file mode 100644
index 0000000..afd1810
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounceTime.d.ts
@@ -0,0 +1,6 @@
+import { debounceTime } from '../../operator/debounceTime';
+declare module '../../Observable' {
+    interface Observable<T> {
+        debounceTime: typeof debounceTime;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/debounceTime.js b/node_modules/rxjs/add/operator/debounceTime.js
new file mode 100644
index 0000000..706897c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounceTime.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var debounceTime_1 = require('../../operator/debounceTime');
+Observable_1.Observable.prototype.debounceTime = debounceTime_1.debounceTime;
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/debounceTime.js.map b/node_modules/rxjs/add/operator/debounceTime.js.map
new file mode 100644
index 0000000..bd94ba8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../../src/add/operator/debounceTime.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,6BAA6B,6BAA6B,CAAC,CAAA;AAE3D,uBAAU,CAAC,SAAS,CAAC,YAAY,GAAG,2BAAY,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { debounceTime } from '../../operator/debounceTime';\n\nObservable.prototype.debounceTime = debounceTime;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    debounceTime: typeof debounceTime;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/defaultIfEmpty.d.ts b/node_modules/rxjs/add/operator/defaultIfEmpty.d.ts
new file mode 100644
index 0000000..de1a96a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/defaultIfEmpty.d.ts
@@ -0,0 +1,6 @@
+import { defaultIfEmpty } from '../../operator/defaultIfEmpty';
+declare module '../../Observable' {
+    interface Observable<T> {
+        defaultIfEmpty: typeof defaultIfEmpty;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/defaultIfEmpty.js b/node_modules/rxjs/add/operator/defaultIfEmpty.js
new file mode 100644
index 0000000..4a4c40b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/defaultIfEmpty.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var defaultIfEmpty_1 = require('../../operator/defaultIfEmpty');
+Observable_1.Observable.prototype.defaultIfEmpty = defaultIfEmpty_1.defaultIfEmpty;
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/defaultIfEmpty.js.map b/node_modules/rxjs/add/operator/defaultIfEmpty.js.map
new file mode 100644
index 0000000..ebe6027
--- /dev/null
+++ b/node_modules/rxjs/add/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../../src/add/operator/defaultIfEmpty.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,+BAA+B,+BAA+B,CAAC,CAAA;AAE/D,uBAAU,CAAC,SAAS,CAAC,cAAc,GAAG,+BAAc,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { defaultIfEmpty } from '../../operator/defaultIfEmpty';\n\nObservable.prototype.defaultIfEmpty = defaultIfEmpty;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    defaultIfEmpty: typeof defaultIfEmpty;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/delay.d.ts b/node_modules/rxjs/add/operator/delay.d.ts
new file mode 100644
index 0000000..0a9830e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delay.d.ts
@@ -0,0 +1,6 @@
+import { delay } from '../../operator/delay';
+declare module '../../Observable' {
+    interface Observable<T> {
+        delay: typeof delay;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/delay.js b/node_modules/rxjs/add/operator/delay.js
new file mode 100644
index 0000000..8837798
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delay.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var delay_1 = require('../../operator/delay');
+Observable_1.Observable.prototype.delay = delay_1.delay;
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/delay.js.map b/node_modules/rxjs/add/operator/delay.js.map
new file mode 100644
index 0000000..aca7550
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../../src/add/operator/delay.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { delay } from '../../operator/delay';\n\nObservable.prototype.delay = delay;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    delay: typeof delay;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/delayWhen.d.ts b/node_modules/rxjs/add/operator/delayWhen.d.ts
new file mode 100644
index 0000000..3253538
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delayWhen.d.ts
@@ -0,0 +1,6 @@
+import { delayWhen } from '../../operator/delayWhen';
+declare module '../../Observable' {
+    interface Observable<T> {
+        delayWhen: typeof delayWhen;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/delayWhen.js b/node_modules/rxjs/add/operator/delayWhen.js
new file mode 100644
index 0000000..2d665fa
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delayWhen.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var delayWhen_1 = require('../../operator/delayWhen');
+Observable_1.Observable.prototype.delayWhen = delayWhen_1.delayWhen;
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/delayWhen.js.map b/node_modules/rxjs/add/operator/delayWhen.js.map
new file mode 100644
index 0000000..04cb673
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../../src/add/operator/delayWhen.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { delayWhen } from '../../operator/delayWhen';\n\nObservable.prototype.delayWhen = delayWhen;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    delayWhen: typeof delayWhen;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/dematerialize.d.ts b/node_modules/rxjs/add/operator/dematerialize.d.ts
new file mode 100644
index 0000000..b531ba8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/dematerialize.d.ts
@@ -0,0 +1,6 @@
+import { dematerialize } from '../../operator/dematerialize';
+declare module '../../Observable' {
+    interface Observable<T> {
+        dematerialize: typeof dematerialize;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/dematerialize.js b/node_modules/rxjs/add/operator/dematerialize.js
new file mode 100644
index 0000000..db41225
--- /dev/null
+++ b/node_modules/rxjs/add/operator/dematerialize.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var dematerialize_1 = require('../../operator/dematerialize');
+Observable_1.Observable.prototype.dematerialize = dematerialize_1.dematerialize;
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/dematerialize.js.map b/node_modules/rxjs/add/operator/dematerialize.js.map
new file mode 100644
index 0000000..394e8b3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../../src/add/operator/dematerialize.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,8BAA8B,8BAA8B,CAAC,CAAA;AAE7D,uBAAU,CAAC,SAAS,CAAC,aAAa,GAAG,6BAAa,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { dematerialize } from '../../operator/dematerialize';\n\nObservable.prototype.dematerialize = dematerialize;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    dematerialize: typeof dematerialize;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinct.d.ts b/node_modules/rxjs/add/operator/distinct.d.ts
new file mode 100644
index 0000000..f6a5a89
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinct.d.ts
@@ -0,0 +1,6 @@
+import { distinct } from '../../operator/distinct';
+declare module '../../Observable' {
+    interface Observable<T> {
+        distinct: typeof distinct;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/distinct.js b/node_modules/rxjs/add/operator/distinct.js
new file mode 100644
index 0000000..2a257bf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinct.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var distinct_1 = require('../../operator/distinct');
+Observable_1.Observable.prototype.distinct = distinct_1.distinct;
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinct.js.map b/node_modules/rxjs/add/operator/distinct.js.map
new file mode 100644
index 0000000..744faa3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../../src/add/operator/distinct.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { distinct } from '../../operator/distinct';\n\nObservable.prototype.distinct = distinct;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    distinct: typeof distinct;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinctUntilChanged.d.ts b/node_modules/rxjs/add/operator/distinctUntilChanged.d.ts
new file mode 100644
index 0000000..4a38dcd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilChanged.d.ts
@@ -0,0 +1,6 @@
+import { distinctUntilChanged } from '../../operator/distinctUntilChanged';
+declare module '../../Observable' {
+    interface Observable<T> {
+        distinctUntilChanged: typeof distinctUntilChanged;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/distinctUntilChanged.js b/node_modules/rxjs/add/operator/distinctUntilChanged.js
new file mode 100644
index 0000000..cbef66e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilChanged.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var distinctUntilChanged_1 = require('../../operator/distinctUntilChanged');
+Observable_1.Observable.prototype.distinctUntilChanged = distinctUntilChanged_1.distinctUntilChanged;
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinctUntilChanged.js.map b/node_modules/rxjs/add/operator/distinctUntilChanged.js.map
new file mode 100644
index 0000000..4b1059d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../../src/add/operator/distinctUntilChanged.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qCAAqC,qCAAqC,CAAC,CAAA;AAE3E,uBAAU,CAAC,SAAS,CAAC,oBAAoB,GAAG,2CAAoB,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { distinctUntilChanged } from '../../operator/distinctUntilChanged';\n\nObservable.prototype.distinctUntilChanged = distinctUntilChanged;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    distinctUntilChanged: typeof distinctUntilChanged;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.d.ts
new file mode 100644
index 0000000..305400e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.d.ts
@@ -0,0 +1,6 @@
+import { distinctUntilKeyChanged } from '../../operator/distinctUntilKeyChanged';
+declare module '../../Observable' {
+    interface Observable<T> {
+        distinctUntilKeyChanged: typeof distinctUntilKeyChanged;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..fe4be66
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var distinctUntilKeyChanged_1 = require('../../operator/distinctUntilKeyChanged');
+Observable_1.Observable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged_1.distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..a06c6e4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../../src/add/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wCAAwC,wCAAwC,CAAC,CAAA;AAEjF,uBAAU,CAAC,SAAS,CAAC,uBAAuB,GAAG,iDAAuB,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { distinctUntilKeyChanged } from '../../operator/distinctUntilKeyChanged';\n\nObservable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    distinctUntilKeyChanged: typeof distinctUntilKeyChanged;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/do.d.ts b/node_modules/rxjs/add/operator/do.d.ts
new file mode 100644
index 0000000..df8d430
--- /dev/null
+++ b/node_modules/rxjs/add/operator/do.d.ts
@@ -0,0 +1,7 @@
+import { _do } from '../../operator/do';
+declare module '../../Observable' {
+    interface Observable<T> {
+        do: typeof _do;
+        _do: typeof _do;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/do.js b/node_modules/rxjs/add/operator/do.js
new file mode 100644
index 0000000..8270772
--- /dev/null
+++ b/node_modules/rxjs/add/operator/do.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var do_1 = require('../../operator/do');
+Observable_1.Observable.prototype.do = do_1._do;
+Observable_1.Observable.prototype._do = do_1._do;
+//# sourceMappingURL=do.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/do.js.map b/node_modules/rxjs/add/operator/do.js.map
new file mode 100644
index 0000000..1e618c7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sourceRoot":"","sources":["../../../src/add/operator/do.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,mBAAoB,mBAAmB,CAAC,CAAA;AAExC,uBAAU,CAAC,SAAS,CAAC,EAAE,GAAG,QAAG,CAAC;AAC9B,uBAAU,CAAC,SAAS,CAAC,GAAG,GAAG,QAAG,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { _do } from '../../operator/do';\n\nObservable.prototype.do = _do;\nObservable.prototype._do = _do;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    do: typeof _do;\n    _do: typeof _do;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/elementAt.d.ts b/node_modules/rxjs/add/operator/elementAt.d.ts
new file mode 100644
index 0000000..fd28f15
--- /dev/null
+++ b/node_modules/rxjs/add/operator/elementAt.d.ts
@@ -0,0 +1,6 @@
+import { elementAt } from '../../operator/elementAt';
+declare module '../../Observable' {
+    interface Observable<T> {
+        elementAt: typeof elementAt;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/elementAt.js b/node_modules/rxjs/add/operator/elementAt.js
new file mode 100644
index 0000000..fea1608
--- /dev/null
+++ b/node_modules/rxjs/add/operator/elementAt.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var elementAt_1 = require('../../operator/elementAt');
+Observable_1.Observable.prototype.elementAt = elementAt_1.elementAt;
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/elementAt.js.map b/node_modules/rxjs/add/operator/elementAt.js.map
new file mode 100644
index 0000000..30e5e4e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../../src/add/operator/elementAt.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { elementAt } from '../../operator/elementAt';\n\nObservable.prototype.elementAt = elementAt;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    elementAt: typeof elementAt;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/every.d.ts b/node_modules/rxjs/add/operator/every.d.ts
new file mode 100644
index 0000000..ef753fd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/every.d.ts
@@ -0,0 +1,6 @@
+import { every } from '../../operator/every';
+declare module '../../Observable' {
+    interface Observable<T> {
+        every: typeof every;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/every.js b/node_modules/rxjs/add/operator/every.js
new file mode 100644
index 0000000..2503269
--- /dev/null
+++ b/node_modules/rxjs/add/operator/every.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var every_1 = require('../../operator/every');
+Observable_1.Observable.prototype.every = every_1.every;
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/every.js.map b/node_modules/rxjs/add/operator/every.js.map
new file mode 100644
index 0000000..91b093c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../../src/add/operator/every.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { every } from '../../operator/every';\n\nObservable.prototype.every = every;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    every: typeof every;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/exhaust.d.ts b/node_modules/rxjs/add/operator/exhaust.d.ts
new file mode 100644
index 0000000..a219ad4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaust.d.ts
@@ -0,0 +1,6 @@
+import { exhaust } from '../../operator/exhaust';
+declare module '../../Observable' {
+    interface Observable<T> {
+        exhaust: typeof exhaust;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/exhaust.js b/node_modules/rxjs/add/operator/exhaust.js
new file mode 100644
index 0000000..358cee4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaust.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var exhaust_1 = require('../../operator/exhaust');
+Observable_1.Observable.prototype.exhaust = exhaust_1.exhaust;
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/exhaust.js.map b/node_modules/rxjs/add/operator/exhaust.js.map
new file mode 100644
index 0000000..35b07ac
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../../src/add/operator/exhaust.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAwB,wBAAwB,CAAC,CAAA;AAEjD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,iBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { exhaust } from '../../operator/exhaust';\n\nObservable.prototype.exhaust = exhaust;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    exhaust: typeof exhaust;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/exhaustMap.d.ts b/node_modules/rxjs/add/operator/exhaustMap.d.ts
new file mode 100644
index 0000000..8cd31db
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaustMap.d.ts
@@ -0,0 +1,6 @@
+import { exhaustMap } from '../../operator/exhaustMap';
+declare module '../../Observable' {
+    interface Observable<T> {
+        exhaustMap: typeof exhaustMap;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/exhaustMap.js b/node_modules/rxjs/add/operator/exhaustMap.js
new file mode 100644
index 0000000..f4dc977
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaustMap.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var exhaustMap_1 = require('../../operator/exhaustMap');
+Observable_1.Observable.prototype.exhaustMap = exhaustMap_1.exhaustMap;
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/exhaustMap.js.map b/node_modules/rxjs/add/operator/exhaustMap.js.map
new file mode 100644
index 0000000..d703c00
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../../src/add/operator/exhaustMap.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { exhaustMap } from '../../operator/exhaustMap';\n\nObservable.prototype.exhaustMap = exhaustMap;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    exhaustMap: typeof exhaustMap;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/expand.d.ts b/node_modules/rxjs/add/operator/expand.d.ts
new file mode 100644
index 0000000..5da9e70
--- /dev/null
+++ b/node_modules/rxjs/add/operator/expand.d.ts
@@ -0,0 +1,6 @@
+import { expand } from '../../operator/expand';
+declare module '../../Observable' {
+    interface Observable<T> {
+        expand: typeof expand;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/expand.js b/node_modules/rxjs/add/operator/expand.js
new file mode 100644
index 0000000..dea598e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/expand.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var expand_1 = require('../../operator/expand');
+Observable_1.Observable.prototype.expand = expand_1.expand;
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/expand.js.map b/node_modules/rxjs/add/operator/expand.js.map
new file mode 100644
index 0000000..e93fbf6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sourceRoot":"","sources":["../../../src/add/operator/expand.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { expand } from '../../operator/expand';\n\nObservable.prototype.expand = expand;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    expand: typeof expand;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/filter.d.ts b/node_modules/rxjs/add/operator/filter.d.ts
new file mode 100644
index 0000000..d0d67f5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/filter.d.ts
@@ -0,0 +1,6 @@
+import { filter } from '../../operator/filter';
+declare module '../../Observable' {
+    interface Observable<T> {
+        filter: typeof filter;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/filter.js b/node_modules/rxjs/add/operator/filter.js
new file mode 100644
index 0000000..a12e3f9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/filter.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var filter_1 = require('../../operator/filter');
+Observable_1.Observable.prototype.filter = filter_1.filter;
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/filter.js.map b/node_modules/rxjs/add/operator/filter.js.map
new file mode 100644
index 0000000..b22e885
--- /dev/null
+++ b/node_modules/rxjs/add/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../../src/add/operator/filter.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { filter } from '../../operator/filter';\n\nObservable.prototype.filter = filter;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    filter: typeof filter;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/finally.d.ts b/node_modules/rxjs/add/operator/finally.d.ts
new file mode 100644
index 0000000..d5d7eef
--- /dev/null
+++ b/node_modules/rxjs/add/operator/finally.d.ts
@@ -0,0 +1,7 @@
+import { _finally } from '../../operator/finally';
+declare module '../../Observable' {
+    interface Observable<T> {
+        finally: typeof _finally;
+        _finally: typeof _finally;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/finally.js b/node_modules/rxjs/add/operator/finally.js
new file mode 100644
index 0000000..c93399a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/finally.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var finally_1 = require('../../operator/finally');
+Observable_1.Observable.prototype.finally = finally_1._finally;
+Observable_1.Observable.prototype._finally = finally_1._finally;
+//# sourceMappingURL=finally.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/finally.js.map b/node_modules/rxjs/add/operator/finally.js.map
new file mode 100644
index 0000000..2272c31
--- /dev/null
+++ b/node_modules/rxjs/add/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sourceRoot":"","sources":["../../../src/add/operator/finally.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAyB,wBAAwB,CAAC,CAAA;AAElD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,kBAAQ,CAAC;AACxC,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,kBAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { _finally } from '../../operator/finally';\n\nObservable.prototype.finally = _finally;\nObservable.prototype._finally = _finally;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    finally: typeof _finally;\n    _finally: typeof _finally;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/find.d.ts b/node_modules/rxjs/add/operator/find.d.ts
new file mode 100644
index 0000000..2f49c19
--- /dev/null
+++ b/node_modules/rxjs/add/operator/find.d.ts
@@ -0,0 +1,6 @@
+import { find } from '../../operator/find';
+declare module '../../Observable' {
+    interface Observable<T> {
+        find: typeof find;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/find.js b/node_modules/rxjs/add/operator/find.js
new file mode 100644
index 0000000..b7bc411
--- /dev/null
+++ b/node_modules/rxjs/add/operator/find.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var find_1 = require('../../operator/find');
+Observable_1.Observable.prototype.find = find_1.find;
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/find.js.map b/node_modules/rxjs/add/operator/find.js.map
new file mode 100644
index 0000000..0a07a4b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../../src/add/operator/find.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAqB,qBAAqB,CAAC,CAAA;AAE3C,uBAAU,CAAC,SAAS,CAAC,IAAI,GAAG,WAAI,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { find } from '../../operator/find';\n\nObservable.prototype.find = find;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    find: typeof find;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/findIndex.d.ts b/node_modules/rxjs/add/operator/findIndex.d.ts
new file mode 100644
index 0000000..8427949
--- /dev/null
+++ b/node_modules/rxjs/add/operator/findIndex.d.ts
@@ -0,0 +1,6 @@
+import { findIndex } from '../../operator/findIndex';
+declare module '../../Observable' {
+    interface Observable<T> {
+        findIndex: typeof findIndex;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/findIndex.js b/node_modules/rxjs/add/operator/findIndex.js
new file mode 100644
index 0000000..7479944
--- /dev/null
+++ b/node_modules/rxjs/add/operator/findIndex.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var findIndex_1 = require('../../operator/findIndex');
+Observable_1.Observable.prototype.findIndex = findIndex_1.findIndex;
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/findIndex.js.map b/node_modules/rxjs/add/operator/findIndex.js.map
new file mode 100644
index 0000000..698924d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../../src/add/operator/findIndex.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { findIndex } from '../../operator/findIndex';\n\nObservable.prototype.findIndex = findIndex;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    findIndex: typeof findIndex;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/first.d.ts b/node_modules/rxjs/add/operator/first.d.ts
new file mode 100644
index 0000000..8a6c6b6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/first.d.ts
@@ -0,0 +1,6 @@
+import { first } from '../../operator/first';
+declare module '../../Observable' {
+    interface Observable<T> {
+        first: typeof first;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/first.js b/node_modules/rxjs/add/operator/first.js
new file mode 100644
index 0000000..6ba5f7a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/first.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var first_1 = require('../../operator/first');
+Observable_1.Observable.prototype.first = first_1.first;
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/first.js.map b/node_modules/rxjs/add/operator/first.js.map
new file mode 100644
index 0000000..aeccda4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../../src/add/operator/first.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAQ,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { first } from '../../operator/first';\n\nObservable.prototype.first = <any>first;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    first: typeof first;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/groupBy.d.ts b/node_modules/rxjs/add/operator/groupBy.d.ts
new file mode 100644
index 0000000..67214df
--- /dev/null
+++ b/node_modules/rxjs/add/operator/groupBy.d.ts
@@ -0,0 +1,6 @@
+import { groupBy } from '../../operator/groupBy';
+declare module '../../Observable' {
+    interface Observable<T> {
+        groupBy: typeof groupBy;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/groupBy.js b/node_modules/rxjs/add/operator/groupBy.js
new file mode 100644
index 0000000..4800894
--- /dev/null
+++ b/node_modules/rxjs/add/operator/groupBy.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var groupBy_1 = require('../../operator/groupBy');
+Observable_1.Observable.prototype.groupBy = groupBy_1.groupBy;
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/groupBy.js.map b/node_modules/rxjs/add/operator/groupBy.js.map
new file mode 100644
index 0000000..20e5249
--- /dev/null
+++ b/node_modules/rxjs/add/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sourceRoot":"","sources":["../../../src/add/operator/groupBy.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAwB,wBAAwB,CAAC,CAAA;AAEjD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,iBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { groupBy } from '../../operator/groupBy';\n\nObservable.prototype.groupBy = <any>groupBy;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    groupBy: typeof groupBy;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/ignoreElements.d.ts b/node_modules/rxjs/add/operator/ignoreElements.d.ts
new file mode 100644
index 0000000..639b653
--- /dev/null
+++ b/node_modules/rxjs/add/operator/ignoreElements.d.ts
@@ -0,0 +1,6 @@
+import { ignoreElements } from '../../operator/ignoreElements';
+declare module '../../Observable' {
+    interface Observable<T> {
+        ignoreElements: typeof ignoreElements;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/ignoreElements.js b/node_modules/rxjs/add/operator/ignoreElements.js
new file mode 100644
index 0000000..9ff1899
--- /dev/null
+++ b/node_modules/rxjs/add/operator/ignoreElements.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var ignoreElements_1 = require('../../operator/ignoreElements');
+Observable_1.Observable.prototype.ignoreElements = ignoreElements_1.ignoreElements;
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/ignoreElements.js.map b/node_modules/rxjs/add/operator/ignoreElements.js.map
new file mode 100644
index 0000000..f9d72d1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../../src/add/operator/ignoreElements.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,+BAA+B,+BAA+B,CAAC,CAAA;AAE/D,uBAAU,CAAC,SAAS,CAAC,cAAc,GAAG,+BAAc,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { ignoreElements } from '../../operator/ignoreElements';\n\nObservable.prototype.ignoreElements = ignoreElements;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    ignoreElements: typeof ignoreElements;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/isEmpty.d.ts b/node_modules/rxjs/add/operator/isEmpty.d.ts
new file mode 100644
index 0000000..a0e6683
--- /dev/null
+++ b/node_modules/rxjs/add/operator/isEmpty.d.ts
@@ -0,0 +1,6 @@
+import { isEmpty } from '../../operator/isEmpty';
+declare module '../../Observable' {
+    interface Observable<T> {
+        isEmpty: typeof isEmpty;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/isEmpty.js b/node_modules/rxjs/add/operator/isEmpty.js
new file mode 100644
index 0000000..aed7d80
--- /dev/null
+++ b/node_modules/rxjs/add/operator/isEmpty.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var isEmpty_1 = require('../../operator/isEmpty');
+Observable_1.Observable.prototype.isEmpty = isEmpty_1.isEmpty;
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/isEmpty.js.map b/node_modules/rxjs/add/operator/isEmpty.js.map
new file mode 100644
index 0000000..86cdfef
--- /dev/null
+++ b/node_modules/rxjs/add/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../../src/add/operator/isEmpty.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAwB,wBAAwB,CAAC,CAAA;AAEjD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,iBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { isEmpty } from '../../operator/isEmpty';\n\nObservable.prototype.isEmpty = isEmpty;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    isEmpty: typeof isEmpty;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/last.d.ts b/node_modules/rxjs/add/operator/last.d.ts
new file mode 100644
index 0000000..00d5b94
--- /dev/null
+++ b/node_modules/rxjs/add/operator/last.d.ts
@@ -0,0 +1,6 @@
+import { last } from '../../operator/last';
+declare module '../../Observable' {
+    interface Observable<T> {
+        last: typeof last;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/last.js b/node_modules/rxjs/add/operator/last.js
new file mode 100644
index 0000000..6743494
--- /dev/null
+++ b/node_modules/rxjs/add/operator/last.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var last_1 = require('../../operator/last');
+Observable_1.Observable.prototype.last = last_1.last;
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/last.js.map b/node_modules/rxjs/add/operator/last.js.map
new file mode 100644
index 0000000..06d0001
--- /dev/null
+++ b/node_modules/rxjs/add/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../../src/add/operator/last.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAqB,qBAAqB,CAAC,CAAA;AAE3C,uBAAU,CAAC,SAAS,CAAC,IAAI,GAAQ,WAAI,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { last } from '../../operator/last';\n\nObservable.prototype.last = <any>last;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    last: typeof last;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/let.d.ts b/node_modules/rxjs/add/operator/let.d.ts
new file mode 100644
index 0000000..9d94970
--- /dev/null
+++ b/node_modules/rxjs/add/operator/let.d.ts
@@ -0,0 +1,7 @@
+import { letProto } from '../../operator/let';
+declare module '../../Observable' {
+    interface Observable<T> {
+        let: typeof letProto;
+        letBind: typeof letProto;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/let.js b/node_modules/rxjs/add/operator/let.js
new file mode 100644
index 0000000..cc33285
--- /dev/null
+++ b/node_modules/rxjs/add/operator/let.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var let_1 = require('../../operator/let');
+Observable_1.Observable.prototype.let = let_1.letProto;
+Observable_1.Observable.prototype.letBind = let_1.letProto;
+//# sourceMappingURL=let.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/let.js.map b/node_modules/rxjs/add/operator/let.js.map
new file mode 100644
index 0000000..b2d035b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sourceRoot":"","sources":["../../../src/add/operator/let.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,oBAAyB,oBAAoB,CAAC,CAAA;AAE9C,uBAAU,CAAC,SAAS,CAAC,GAAG,GAAG,cAAQ,CAAC;AACpC,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,cAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { letProto } from '../../operator/let';\n\nObservable.prototype.let = letProto;\nObservable.prototype.letBind = letProto;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    let: typeof letProto;\n    letBind: typeof letProto;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/map.d.ts b/node_modules/rxjs/add/operator/map.d.ts
new file mode 100644
index 0000000..3d734f8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/map.d.ts
@@ -0,0 +1,6 @@
+import { map } from '../../operator/map';
+declare module '../../Observable' {
+    interface Observable<T> {
+        map: typeof map;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/map.js b/node_modules/rxjs/add/operator/map.js
new file mode 100644
index 0000000..147431a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/map.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var map_1 = require('../../operator/map');
+Observable_1.Observable.prototype.map = map_1.map;
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/map.js.map b/node_modules/rxjs/add/operator/map.js.map
new file mode 100644
index 0000000..6ee9ccf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../../src/add/operator/map.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,oBAAoB,oBAAoB,CAAC,CAAA;AAEzC,uBAAU,CAAC,SAAS,CAAC,GAAG,GAAG,SAAG,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { map } from '../../operator/map';\n\nObservable.prototype.map = map;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    map: typeof map;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mapTo.d.ts b/node_modules/rxjs/add/operator/mapTo.d.ts
new file mode 100644
index 0000000..00da846
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mapTo.d.ts
@@ -0,0 +1,6 @@
+import { mapTo } from '../../operator/mapTo';
+declare module '../../Observable' {
+    interface Observable<T> {
+        mapTo: typeof mapTo;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/mapTo.js b/node_modules/rxjs/add/operator/mapTo.js
new file mode 100644
index 0000000..1336b0d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mapTo.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var mapTo_1 = require('../../operator/mapTo');
+Observable_1.Observable.prototype.mapTo = mapTo_1.mapTo;
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mapTo.js.map b/node_modules/rxjs/add/operator/mapTo.js.map
new file mode 100644
index 0000000..1c6859e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../../src/add/operator/mapTo.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { mapTo } from '../../operator/mapTo';\n\nObservable.prototype.mapTo = mapTo;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    mapTo: typeof mapTo;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/materialize.d.ts b/node_modules/rxjs/add/operator/materialize.d.ts
new file mode 100644
index 0000000..38e40d6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/materialize.d.ts
@@ -0,0 +1,6 @@
+import { materialize } from '../../operator/materialize';
+declare module '../../Observable' {
+    interface Observable<T> {
+        materialize: typeof materialize;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/materialize.js b/node_modules/rxjs/add/operator/materialize.js
new file mode 100644
index 0000000..29d0683
--- /dev/null
+++ b/node_modules/rxjs/add/operator/materialize.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var materialize_1 = require('../../operator/materialize');
+Observable_1.Observable.prototype.materialize = materialize_1.materialize;
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/materialize.js.map b/node_modules/rxjs/add/operator/materialize.js.map
new file mode 100644
index 0000000..8ebc822
--- /dev/null
+++ b/node_modules/rxjs/add/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../../src/add/operator/materialize.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { materialize } from '../../operator/materialize';\n\nObservable.prototype.materialize = materialize;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    materialize: typeof materialize;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/max.d.ts b/node_modules/rxjs/add/operator/max.d.ts
new file mode 100644
index 0000000..f75f27f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/max.d.ts
@@ -0,0 +1,6 @@
+import { max } from '../../operator/max';
+declare module '../../Observable' {
+    interface Observable<T> {
+        max: typeof max;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/max.js b/node_modules/rxjs/add/operator/max.js
new file mode 100644
index 0000000..297e293
--- /dev/null
+++ b/node_modules/rxjs/add/operator/max.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var max_1 = require('../../operator/max');
+Observable_1.Observable.prototype.max = max_1.max;
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/max.js.map b/node_modules/rxjs/add/operator/max.js.map
new file mode 100644
index 0000000..512f568
--- /dev/null
+++ b/node_modules/rxjs/add/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../../src/add/operator/max.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,oBAAoB,oBAAoB,CAAC,CAAA;AAEzC,uBAAU,CAAC,SAAS,CAAC,GAAG,GAAG,SAAG,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { max } from '../../operator/max';\n\nObservable.prototype.max = max;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    max: typeof max;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/merge.d.ts b/node_modules/rxjs/add/operator/merge.d.ts
new file mode 100644
index 0000000..3dd6ce5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/merge.d.ts
@@ -0,0 +1,6 @@
+import { merge } from '../../operator/merge';
+declare module '../../Observable' {
+    interface Observable<T> {
+        merge: typeof merge;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/merge.js b/node_modules/rxjs/add/operator/merge.js
new file mode 100644
index 0000000..6337b9d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/merge.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var merge_1 = require('../../operator/merge');
+Observable_1.Observable.prototype.merge = merge_1.merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/merge.js.map b/node_modules/rxjs/add/operator/merge.js.map
new file mode 100644
index 0000000..8f3fe42
--- /dev/null
+++ b/node_modules/rxjs/add/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../../src/add/operator/merge.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { merge } from '../../operator/merge';\n\nObservable.prototype.merge = merge;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    merge: typeof merge;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeAll.d.ts b/node_modules/rxjs/add/operator/mergeAll.d.ts
new file mode 100644
index 0000000..df7f318
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeAll.d.ts
@@ -0,0 +1,6 @@
+import { mergeAll } from '../../operator/mergeAll';
+declare module '../../Observable' {
+    interface Observable<T> {
+        mergeAll: typeof mergeAll;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/mergeAll.js b/node_modules/rxjs/add/operator/mergeAll.js
new file mode 100644
index 0000000..295b6b1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeAll.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var mergeAll_1 = require('../../operator/mergeAll');
+Observable_1.Observable.prototype.mergeAll = mergeAll_1.mergeAll;
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeAll.js.map b/node_modules/rxjs/add/operator/mergeAll.js.map
new file mode 100644
index 0000000..f6c05d6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../../src/add/operator/mergeAll.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { mergeAll } from '../../operator/mergeAll';\n\nObservable.prototype.mergeAll = mergeAll;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    mergeAll: typeof mergeAll;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeMap.d.ts b/node_modules/rxjs/add/operator/mergeMap.d.ts
new file mode 100644
index 0000000..9565cfd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMap.d.ts
@@ -0,0 +1,7 @@
+import { mergeMap } from '../../operator/mergeMap';
+declare module '../../Observable' {
+    interface Observable<T> {
+        flatMap: typeof mergeMap;
+        mergeMap: typeof mergeMap;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/mergeMap.js b/node_modules/rxjs/add/operator/mergeMap.js
new file mode 100644
index 0000000..09df395
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMap.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var mergeMap_1 = require('../../operator/mergeMap');
+Observable_1.Observable.prototype.mergeMap = mergeMap_1.mergeMap;
+Observable_1.Observable.prototype.flatMap = mergeMap_1.mergeMap;
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeMap.js.map b/node_modules/rxjs/add/operator/mergeMap.js.map
new file mode 100644
index 0000000..83126b9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sourceRoot":"","sources":["../../../src/add/operator/mergeMap.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAQ,mBAAQ,CAAC;AAC9C,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,mBAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { mergeMap } from '../../operator/mergeMap';\n\nObservable.prototype.mergeMap = <any>mergeMap;\nObservable.prototype.flatMap = <any>mergeMap;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    flatMap: typeof mergeMap;\n    mergeMap: typeof mergeMap;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeMapTo.d.ts b/node_modules/rxjs/add/operator/mergeMapTo.d.ts
new file mode 100644
index 0000000..8165fa5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMapTo.d.ts
@@ -0,0 +1,7 @@
+import { mergeMapTo } from '../../operator/mergeMapTo';
+declare module '../../Observable' {
+    interface Observable<T> {
+        flatMapTo: typeof mergeMapTo;
+        mergeMapTo: typeof mergeMapTo;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/mergeMapTo.js b/node_modules/rxjs/add/operator/mergeMapTo.js
new file mode 100644
index 0000000..53d20ab
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMapTo.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var mergeMapTo_1 = require('../../operator/mergeMapTo');
+Observable_1.Observable.prototype.flatMapTo = mergeMapTo_1.mergeMapTo;
+Observable_1.Observable.prototype.mergeMapTo = mergeMapTo_1.mergeMapTo;
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeMapTo.js.map b/node_modules/rxjs/add/operator/mergeMapTo.js.map
new file mode 100644
index 0000000..dd6ce52
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/mergeMapTo.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAQ,uBAAU,CAAC;AACjD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAQ,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { mergeMapTo } from '../../operator/mergeMapTo';\n\nObservable.prototype.flatMapTo = <any>mergeMapTo;\nObservable.prototype.mergeMapTo = <any>mergeMapTo;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    flatMapTo: typeof mergeMapTo;\n    mergeMapTo: typeof mergeMapTo;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeScan.d.ts b/node_modules/rxjs/add/operator/mergeScan.d.ts
new file mode 100644
index 0000000..bb81db5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeScan.d.ts
@@ -0,0 +1,6 @@
+import { mergeScan } from '../../operator/mergeScan';
+declare module '../../Observable' {
+    interface Observable<T> {
+        mergeScan: typeof mergeScan;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/mergeScan.js b/node_modules/rxjs/add/operator/mergeScan.js
new file mode 100644
index 0000000..87a21a8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeScan.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var mergeScan_1 = require('../../operator/mergeScan');
+Observable_1.Observable.prototype.mergeScan = mergeScan_1.mergeScan;
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeScan.js.map b/node_modules/rxjs/add/operator/mergeScan.js.map
new file mode 100644
index 0000000..6f81fb0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../../src/add/operator/mergeScan.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { mergeScan } from '../../operator/mergeScan';\n\nObservable.prototype.mergeScan = mergeScan;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    mergeScan: typeof mergeScan;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/min.d.ts b/node_modules/rxjs/add/operator/min.d.ts
new file mode 100644
index 0000000..014b2f1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/min.d.ts
@@ -0,0 +1,6 @@
+import { min } from '../../operator/min';
+declare module '../../Observable' {
+    interface Observable<T> {
+        min: typeof min;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/min.js b/node_modules/rxjs/add/operator/min.js
new file mode 100644
index 0000000..50e7b29
--- /dev/null
+++ b/node_modules/rxjs/add/operator/min.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var min_1 = require('../../operator/min');
+Observable_1.Observable.prototype.min = min_1.min;
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/min.js.map b/node_modules/rxjs/add/operator/min.js.map
new file mode 100644
index 0000000..1367fa4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../../src/add/operator/min.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,oBAAoB,oBAAoB,CAAC,CAAA;AAEzC,uBAAU,CAAC,SAAS,CAAC,GAAG,GAAG,SAAG,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { min } from '../../operator/min';\n\nObservable.prototype.min = min;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    min: typeof min;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/multicast.d.ts b/node_modules/rxjs/add/operator/multicast.d.ts
new file mode 100644
index 0000000..07e303a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/multicast.d.ts
@@ -0,0 +1,6 @@
+import { multicast } from '../../operator/multicast';
+declare module '../../Observable' {
+    interface Observable<T> {
+        multicast: typeof multicast;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/multicast.js b/node_modules/rxjs/add/operator/multicast.js
new file mode 100644
index 0000000..440b48f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/multicast.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var multicast_1 = require('../../operator/multicast');
+Observable_1.Observable.prototype.multicast = multicast_1.multicast;
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/multicast.js.map b/node_modules/rxjs/add/operator/multicast.js.map
new file mode 100644
index 0000000..ea12858
--- /dev/null
+++ b/node_modules/rxjs/add/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../../src/add/operator/multicast.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAQ,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { multicast } from '../../operator/multicast';\n\nObservable.prototype.multicast = <any>multicast;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    multicast: typeof multicast;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/observeOn.d.ts b/node_modules/rxjs/add/operator/observeOn.d.ts
new file mode 100644
index 0000000..a8079d6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/observeOn.d.ts
@@ -0,0 +1,6 @@
+import { observeOn } from '../../operator/observeOn';
+declare module '../../Observable' {
+    interface Observable<T> {
+        observeOn: typeof observeOn;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/observeOn.js b/node_modules/rxjs/add/operator/observeOn.js
new file mode 100644
index 0000000..48b4752
--- /dev/null
+++ b/node_modules/rxjs/add/operator/observeOn.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var observeOn_1 = require('../../operator/observeOn');
+Observable_1.Observable.prototype.observeOn = observeOn_1.observeOn;
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/observeOn.js.map b/node_modules/rxjs/add/operator/observeOn.js.map
new file mode 100644
index 0000000..ef2fb60
--- /dev/null
+++ b/node_modules/rxjs/add/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../../src/add/operator/observeOn.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { observeOn } from '../../operator/observeOn';\n\nObservable.prototype.observeOn = observeOn;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    observeOn: typeof observeOn;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/onErrorResumeNext.d.ts b/node_modules/rxjs/add/operator/onErrorResumeNext.d.ts
new file mode 100644
index 0000000..6416fff
--- /dev/null
+++ b/node_modules/rxjs/add/operator/onErrorResumeNext.d.ts
@@ -0,0 +1,6 @@
+import { onErrorResumeNext } from '../../operator/onErrorResumeNext';
+declare module '../../Observable' {
+    interface Observable<T> {
+        onErrorResumeNext: typeof onErrorResumeNext;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/onErrorResumeNext.js b/node_modules/rxjs/add/operator/onErrorResumeNext.js
new file mode 100644
index 0000000..a60461a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/onErrorResumeNext.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var onErrorResumeNext_1 = require('../../operator/onErrorResumeNext');
+Observable_1.Observable.prototype.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/onErrorResumeNext.js.map b/node_modules/rxjs/add/operator/onErrorResumeNext.js.map
new file mode 100644
index 0000000..b2f36d8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../../src/add/operator/onErrorResumeNext.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,kCAAkC,kCAAkC,CAAC,CAAA;AAErE,uBAAU,CAAC,SAAS,CAAC,iBAAiB,GAAG,qCAAiB,CAAC","sourcesContent":["import { Observable } from '../../Observable';\r\nimport { onErrorResumeNext } from '../../operator/onErrorResumeNext';\r\n\r\nObservable.prototype.onErrorResumeNext = onErrorResumeNext;\r\n\r\ndeclare module '../../Observable' {\r\n  interface Observable<T> {\r\n    onErrorResumeNext: typeof onErrorResumeNext;\r\n  }\r\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/pairwise.d.ts b/node_modules/rxjs/add/operator/pairwise.d.ts
new file mode 100644
index 0000000..674decb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pairwise.d.ts
@@ -0,0 +1,6 @@
+import { pairwise } from '../../operator/pairwise';
+declare module '../../Observable' {
+    interface Observable<T> {
+        pairwise: typeof pairwise;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/pairwise.js b/node_modules/rxjs/add/operator/pairwise.js
new file mode 100644
index 0000000..3adb9ae
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pairwise.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var pairwise_1 = require('../../operator/pairwise');
+Observable_1.Observable.prototype.pairwise = pairwise_1.pairwise;
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/pairwise.js.map b/node_modules/rxjs/add/operator/pairwise.js.map
new file mode 100644
index 0000000..196f4a6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../../src/add/operator/pairwise.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { pairwise } from '../../operator/pairwise';\n\nObservable.prototype.pairwise = pairwise;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    pairwise: typeof pairwise;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/partition.d.ts b/node_modules/rxjs/add/operator/partition.d.ts
new file mode 100644
index 0000000..e33397d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/partition.d.ts
@@ -0,0 +1,6 @@
+import { partition } from '../../operator/partition';
+declare module '../../Observable' {
+    interface Observable<T> {
+        partition: typeof partition;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/partition.js b/node_modules/rxjs/add/operator/partition.js
new file mode 100644
index 0000000..6817cfa
--- /dev/null
+++ b/node_modules/rxjs/add/operator/partition.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var partition_1 = require('../../operator/partition');
+Observable_1.Observable.prototype.partition = partition_1.partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/partition.js.map b/node_modules/rxjs/add/operator/partition.js.map
new file mode 100644
index 0000000..cda1628
--- /dev/null
+++ b/node_modules/rxjs/add/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../../src/add/operator/partition.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { partition } from '../../operator/partition';\n\nObservable.prototype.partition = partition;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    partition: typeof partition;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/pluck.d.ts b/node_modules/rxjs/add/operator/pluck.d.ts
new file mode 100644
index 0000000..cbab962
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pluck.d.ts
@@ -0,0 +1,6 @@
+import { pluck } from '../../operator/pluck';
+declare module '../../Observable' {
+    interface Observable<T> {
+        pluck: typeof pluck;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/pluck.js b/node_modules/rxjs/add/operator/pluck.js
new file mode 100644
index 0000000..677a1dd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pluck.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var pluck_1 = require('../../operator/pluck');
+Observable_1.Observable.prototype.pluck = pluck_1.pluck;
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/pluck.js.map b/node_modules/rxjs/add/operator/pluck.js.map
new file mode 100644
index 0000000..47a4bd7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../../src/add/operator/pluck.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { pluck } from '../../operator/pluck';\n\nObservable.prototype.pluck = pluck;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    pluck: typeof pluck;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publish.d.ts b/node_modules/rxjs/add/operator/publish.d.ts
new file mode 100644
index 0000000..e5e84cd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publish.d.ts
@@ -0,0 +1,6 @@
+import { publish } from '../../operator/publish';
+declare module '../../Observable' {
+    interface Observable<T> {
+        publish: typeof publish;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/publish.js b/node_modules/rxjs/add/operator/publish.js
new file mode 100644
index 0000000..b5d5afc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publish.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var publish_1 = require('../../operator/publish');
+Observable_1.Observable.prototype.publish = publish_1.publish;
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publish.js.map b/node_modules/rxjs/add/operator/publish.js.map
new file mode 100644
index 0000000..b97b6c9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../../src/add/operator/publish.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAwB,wBAAwB,CAAC,CAAA;AAEjD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAQ,iBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { publish } from '../../operator/publish';\n\nObservable.prototype.publish = <any>publish;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    publish: typeof publish;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishBehavior.d.ts b/node_modules/rxjs/add/operator/publishBehavior.d.ts
new file mode 100644
index 0000000..2910c05
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishBehavior.d.ts
@@ -0,0 +1,6 @@
+import { publishBehavior } from '../../operator/publishBehavior';
+declare module '../../Observable' {
+    interface Observable<T> {
+        publishBehavior: typeof publishBehavior;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/publishBehavior.js b/node_modules/rxjs/add/operator/publishBehavior.js
new file mode 100644
index 0000000..45da863
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishBehavior.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var publishBehavior_1 = require('../../operator/publishBehavior');
+Observable_1.Observable.prototype.publishBehavior = publishBehavior_1.publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishBehavior.js.map b/node_modules/rxjs/add/operator/publishBehavior.js.map
new file mode 100644
index 0000000..56261b3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../../src/add/operator/publishBehavior.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,gCAAgC,gCAAgC,CAAC,CAAA;AAEjE,uBAAU,CAAC,SAAS,CAAC,eAAe,GAAG,iCAAe,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { publishBehavior } from '../../operator/publishBehavior';\n\nObservable.prototype.publishBehavior = publishBehavior;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    publishBehavior: typeof publishBehavior;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishLast.d.ts b/node_modules/rxjs/add/operator/publishLast.d.ts
new file mode 100644
index 0000000..d126d92
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishLast.d.ts
@@ -0,0 +1,6 @@
+import { publishLast } from '../../operator/publishLast';
+declare module '../../Observable' {
+    interface Observable<T> {
+        publishLast: typeof publishLast;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/publishLast.js b/node_modules/rxjs/add/operator/publishLast.js
new file mode 100644
index 0000000..23bb849
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishLast.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var publishLast_1 = require('../../operator/publishLast');
+Observable_1.Observable.prototype.publishLast = publishLast_1.publishLast;
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishLast.js.map b/node_modules/rxjs/add/operator/publishLast.js.map
new file mode 100644
index 0000000..3fa2cde
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../../src/add/operator/publishLast.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { publishLast } from '../../operator/publishLast';\n\nObservable.prototype.publishLast = publishLast;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    publishLast: typeof publishLast;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishReplay.d.ts b/node_modules/rxjs/add/operator/publishReplay.d.ts
new file mode 100644
index 0000000..5ae2398
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishReplay.d.ts
@@ -0,0 +1,6 @@
+import { publishReplay } from '../../operator/publishReplay';
+declare module '../../Observable' {
+    interface Observable<T> {
+        publishReplay: typeof publishReplay;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/publishReplay.js b/node_modules/rxjs/add/operator/publishReplay.js
new file mode 100644
index 0000000..9744d35
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishReplay.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var publishReplay_1 = require('../../operator/publishReplay');
+Observable_1.Observable.prototype.publishReplay = publishReplay_1.publishReplay;
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishReplay.js.map b/node_modules/rxjs/add/operator/publishReplay.js.map
new file mode 100644
index 0000000..2d78439
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../../src/add/operator/publishReplay.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,8BAA8B,8BAA8B,CAAC,CAAA;AAE7D,uBAAU,CAAC,SAAS,CAAC,aAAa,GAAG,6BAAa,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { publishReplay } from '../../operator/publishReplay';\n\nObservable.prototype.publishReplay = publishReplay;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    publishReplay: typeof publishReplay;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/race.d.ts b/node_modules/rxjs/add/operator/race.d.ts
new file mode 100644
index 0000000..df737e8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/race.d.ts
@@ -0,0 +1,6 @@
+import { race } from '../../operator/race';
+declare module '../../Observable' {
+    interface Observable<T> {
+        race: typeof race;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/race.js b/node_modules/rxjs/add/operator/race.js
new file mode 100644
index 0000000..4157e22
--- /dev/null
+++ b/node_modules/rxjs/add/operator/race.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var race_1 = require('../../operator/race');
+Observable_1.Observable.prototype.race = race_1.race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/race.js.map b/node_modules/rxjs/add/operator/race.js.map
new file mode 100644
index 0000000..87145ab
--- /dev/null
+++ b/node_modules/rxjs/add/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../../src/add/operator/race.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAqB,qBAAqB,CAAC,CAAA;AAE3C,uBAAU,CAAC,SAAS,CAAC,IAAI,GAAG,WAAI,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { race } from '../../operator/race';\n\nObservable.prototype.race = race;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    race: typeof race;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/reduce.d.ts b/node_modules/rxjs/add/operator/reduce.d.ts
new file mode 100644
index 0000000..d77282f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/reduce.d.ts
@@ -0,0 +1,6 @@
+import { reduce } from '../../operator/reduce';
+declare module '../../Observable' {
+    interface Observable<T> {
+        reduce: typeof reduce;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/reduce.js b/node_modules/rxjs/add/operator/reduce.js
new file mode 100644
index 0000000..4c3671d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/reduce.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var reduce_1 = require('../../operator/reduce');
+Observable_1.Observable.prototype.reduce = reduce_1.reduce;
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/reduce.js.map b/node_modules/rxjs/add/operator/reduce.js.map
new file mode 100644
index 0000000..132ffcf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../../src/add/operator/reduce.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { reduce } from '../../operator/reduce';\n\nObservable.prototype.reduce = reduce;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    reduce: typeof reduce;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/repeat.d.ts b/node_modules/rxjs/add/operator/repeat.d.ts
new file mode 100644
index 0000000..f5fdac4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeat.d.ts
@@ -0,0 +1,6 @@
+import { repeat } from '../../operator/repeat';
+declare module '../../Observable' {
+    interface Observable<T> {
+        repeat: typeof repeat;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/repeat.js b/node_modules/rxjs/add/operator/repeat.js
new file mode 100644
index 0000000..aaad716
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeat.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var repeat_1 = require('../../operator/repeat');
+Observable_1.Observable.prototype.repeat = repeat_1.repeat;
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/repeat.js.map b/node_modules/rxjs/add/operator/repeat.js.map
new file mode 100644
index 0000000..8a9dec6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../../src/add/operator/repeat.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { repeat } from '../../operator/repeat';\n\nObservable.prototype.repeat = repeat;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    repeat: typeof repeat;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/repeatWhen.d.ts b/node_modules/rxjs/add/operator/repeatWhen.d.ts
new file mode 100644
index 0000000..3920f5b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeatWhen.d.ts
@@ -0,0 +1,6 @@
+import { repeatWhen } from '../../operator/repeatWhen';
+declare module '../../Observable' {
+    interface Observable<T> {
+        repeatWhen: typeof repeatWhen;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/repeatWhen.js b/node_modules/rxjs/add/operator/repeatWhen.js
new file mode 100644
index 0000000..6467504
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeatWhen.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var repeatWhen_1 = require('../../operator/repeatWhen');
+Observable_1.Observable.prototype.repeatWhen = repeatWhen_1.repeatWhen;
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/repeatWhen.js.map b/node_modules/rxjs/add/operator/repeatWhen.js.map
new file mode 100644
index 0000000..0f73add
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../../src/add/operator/repeatWhen.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { repeatWhen } from '../../operator/repeatWhen';\n\nObservable.prototype.repeatWhen = repeatWhen;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    repeatWhen: typeof repeatWhen;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/retry.d.ts b/node_modules/rxjs/add/operator/retry.d.ts
new file mode 100644
index 0000000..5d3b662
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retry.d.ts
@@ -0,0 +1,6 @@
+import { retry } from '../../operator/retry';
+declare module '../../Observable' {
+    interface Observable<T> {
+        retry: typeof retry;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/retry.js b/node_modules/rxjs/add/operator/retry.js
new file mode 100644
index 0000000..598f12e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retry.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var retry_1 = require('../../operator/retry');
+Observable_1.Observable.prototype.retry = retry_1.retry;
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/retry.js.map b/node_modules/rxjs/add/operator/retry.js.map
new file mode 100644
index 0000000..9b869f2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../../src/add/operator/retry.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { retry } from '../../operator/retry';\n\nObservable.prototype.retry = retry;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    retry: typeof retry;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/retryWhen.d.ts b/node_modules/rxjs/add/operator/retryWhen.d.ts
new file mode 100644
index 0000000..f97cef1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retryWhen.d.ts
@@ -0,0 +1,6 @@
+import { retryWhen } from '../../operator/retryWhen';
+declare module '../../Observable' {
+    interface Observable<T> {
+        retryWhen: typeof retryWhen;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/retryWhen.js b/node_modules/rxjs/add/operator/retryWhen.js
new file mode 100644
index 0000000..055fe1b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retryWhen.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var retryWhen_1 = require('../../operator/retryWhen');
+Observable_1.Observable.prototype.retryWhen = retryWhen_1.retryWhen;
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/retryWhen.js.map b/node_modules/rxjs/add/operator/retryWhen.js.map
new file mode 100644
index 0000000..30d53aa
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../../src/add/operator/retryWhen.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { retryWhen } from '../../operator/retryWhen';\n\nObservable.prototype.retryWhen = retryWhen;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    retryWhen: typeof retryWhen;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sample.d.ts b/node_modules/rxjs/add/operator/sample.d.ts
new file mode 100644
index 0000000..d348292
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sample.d.ts
@@ -0,0 +1,6 @@
+import { sample } from '../../operator/sample';
+declare module '../../Observable' {
+    interface Observable<T> {
+        sample: typeof sample;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/sample.js b/node_modules/rxjs/add/operator/sample.js
new file mode 100644
index 0000000..67ba0d7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sample.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var sample_1 = require('../../operator/sample');
+Observable_1.Observable.prototype.sample = sample_1.sample;
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sample.js.map b/node_modules/rxjs/add/operator/sample.js.map
new file mode 100644
index 0000000..cc42ae4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../../src/add/operator/sample.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { sample } from '../../operator/sample';\n\nObservable.prototype.sample = sample;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    sample: typeof sample;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sampleTime.d.ts b/node_modules/rxjs/add/operator/sampleTime.d.ts
new file mode 100644
index 0000000..311d4b4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sampleTime.d.ts
@@ -0,0 +1,6 @@
+import { sampleTime } from '../../operator/sampleTime';
+declare module '../../Observable' {
+    interface Observable<T> {
+        sampleTime: typeof sampleTime;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/sampleTime.js b/node_modules/rxjs/add/operator/sampleTime.js
new file mode 100644
index 0000000..9b1cdfe
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sampleTime.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var sampleTime_1 = require('../../operator/sampleTime');
+Observable_1.Observable.prototype.sampleTime = sampleTime_1.sampleTime;
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sampleTime.js.map b/node_modules/rxjs/add/operator/sampleTime.js.map
new file mode 100644
index 0000000..6bec3aa
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../../src/add/operator/sampleTime.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { sampleTime } from '../../operator/sampleTime';\n\nObservable.prototype.sampleTime = sampleTime;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    sampleTime: typeof sampleTime;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/scan.d.ts b/node_modules/rxjs/add/operator/scan.d.ts
new file mode 100644
index 0000000..604398c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/scan.d.ts
@@ -0,0 +1,6 @@
+import { scan } from '../../operator/scan';
+declare module '../../Observable' {
+    interface Observable<T> {
+        scan: typeof scan;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/scan.js b/node_modules/rxjs/add/operator/scan.js
new file mode 100644
index 0000000..0ee2fd6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/scan.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var scan_1 = require('../../operator/scan');
+Observable_1.Observable.prototype.scan = scan_1.scan;
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/scan.js.map b/node_modules/rxjs/add/operator/scan.js.map
new file mode 100644
index 0000000..7d84c9c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../../src/add/operator/scan.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAE9C,qBAAqB,qBAAqB,CAAC,CAAA;AAE3C,uBAAU,CAAC,SAAS,CAAC,IAAI,GAAG,WAAI,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\n\nimport { scan } from '../../operator/scan';\n\nObservable.prototype.scan = scan;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    scan: typeof scan;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sequenceEqual.d.ts b/node_modules/rxjs/add/operator/sequenceEqual.d.ts
new file mode 100644
index 0000000..08c5d48
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sequenceEqual.d.ts
@@ -0,0 +1,6 @@
+import { sequenceEqual } from '../../operator/sequenceEqual';
+declare module '../../Observable' {
+    interface Observable<T> {
+        sequenceEqual: typeof sequenceEqual;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/sequenceEqual.js b/node_modules/rxjs/add/operator/sequenceEqual.js
new file mode 100644
index 0000000..dec68f9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sequenceEqual.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var sequenceEqual_1 = require('../../operator/sequenceEqual');
+Observable_1.Observable.prototype.sequenceEqual = sequenceEqual_1.sequenceEqual;
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sequenceEqual.js.map b/node_modules/rxjs/add/operator/sequenceEqual.js.map
new file mode 100644
index 0000000..b0c8a47
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../../src/add/operator/sequenceEqual.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,8BAA8B,8BAA8B,CAAC,CAAA;AAE7D,uBAAU,CAAC,SAAS,CAAC,aAAa,GAAG,6BAAa,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { sequenceEqual } from '../../operator/sequenceEqual';\n\nObservable.prototype.sequenceEqual = sequenceEqual;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    sequenceEqual: typeof sequenceEqual;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/share.d.ts b/node_modules/rxjs/add/operator/share.d.ts
new file mode 100644
index 0000000..3aabbed
--- /dev/null
+++ b/node_modules/rxjs/add/operator/share.d.ts
@@ -0,0 +1,6 @@
+import { share } from '../../operator/share';
+declare module '../../Observable' {
+    interface Observable<T> {
+        share: typeof share;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/share.js b/node_modules/rxjs/add/operator/share.js
new file mode 100644
index 0000000..9a7ea40
--- /dev/null
+++ b/node_modules/rxjs/add/operator/share.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var share_1 = require('../../operator/share');
+Observable_1.Observable.prototype.share = share_1.share;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/share.js.map b/node_modules/rxjs/add/operator/share.js.map
new file mode 100644
index 0000000..02a12fb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../../src/add/operator/share.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,sBAAsB,sBAAsB,CAAC,CAAA;AAE7C,uBAAU,CAAC,SAAS,CAAC,KAAK,GAAG,aAAK,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { share } from '../../operator/share';\n\nObservable.prototype.share = share;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    share: typeof share;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/shareReplay.d.ts b/node_modules/rxjs/add/operator/shareReplay.d.ts
new file mode 100644
index 0000000..5243d74
--- /dev/null
+++ b/node_modules/rxjs/add/operator/shareReplay.d.ts
@@ -0,0 +1,6 @@
+import { shareReplay } from '../../operator/shareReplay';
+declare module '../../Observable' {
+    interface Observable<T> {
+        shareReplay: typeof shareReplay;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/shareReplay.js b/node_modules/rxjs/add/operator/shareReplay.js
new file mode 100644
index 0000000..bf512db
--- /dev/null
+++ b/node_modules/rxjs/add/operator/shareReplay.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var shareReplay_1 = require('../../operator/shareReplay');
+Observable_1.Observable.prototype.shareReplay = shareReplay_1.shareReplay;
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/shareReplay.js.map b/node_modules/rxjs/add/operator/shareReplay.js.map
new file mode 100644
index 0000000..e51ea9c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../../src/add/operator/shareReplay.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { shareReplay } from '../../operator/shareReplay';\n\nObservable.prototype.shareReplay = shareReplay;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    shareReplay: typeof shareReplay;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/single.d.ts b/node_modules/rxjs/add/operator/single.d.ts
new file mode 100644
index 0000000..32c9983
--- /dev/null
+++ b/node_modules/rxjs/add/operator/single.d.ts
@@ -0,0 +1,6 @@
+import { single } from '../../operator/single';
+declare module '../../Observable' {
+    interface Observable<T> {
+        single: typeof single;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/single.js b/node_modules/rxjs/add/operator/single.js
new file mode 100644
index 0000000..c0367f4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/single.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var single_1 = require('../../operator/single');
+Observable_1.Observable.prototype.single = single_1.single;
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/single.js.map b/node_modules/rxjs/add/operator/single.js.map
new file mode 100644
index 0000000..1b3cf62
--- /dev/null
+++ b/node_modules/rxjs/add/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../../src/add/operator/single.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { single } from '../../operator/single';\n\nObservable.prototype.single = single;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    single: typeof single;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skip.d.ts b/node_modules/rxjs/add/operator/skip.d.ts
new file mode 100644
index 0000000..57b771f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skip.d.ts
@@ -0,0 +1,6 @@
+import { skip } from '../../operator/skip';
+declare module '../../Observable' {
+    interface Observable<T> {
+        skip: typeof skip;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/skip.js b/node_modules/rxjs/add/operator/skip.js
new file mode 100644
index 0000000..426564f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skip.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var skip_1 = require('../../operator/skip');
+Observable_1.Observable.prototype.skip = skip_1.skip;
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skip.js.map b/node_modules/rxjs/add/operator/skip.js.map
new file mode 100644
index 0000000..963b8b9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../../src/add/operator/skip.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAqB,qBAAqB,CAAC,CAAA;AAE3C,uBAAU,CAAC,SAAS,CAAC,IAAI,GAAG,WAAI,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { skip } from '../../operator/skip';\n\nObservable.prototype.skip = skip;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    skip: typeof skip;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipLast.d.ts b/node_modules/rxjs/add/operator/skipLast.d.ts
new file mode 100644
index 0000000..6a7daa7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipLast.d.ts
@@ -0,0 +1,6 @@
+import { skipLast } from '../../operator/skipLast';
+declare module '../../Observable' {
+    interface Observable<T> {
+        skipLast: typeof skipLast;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/skipLast.js b/node_modules/rxjs/add/operator/skipLast.js
new file mode 100644
index 0000000..1760bf7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipLast.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var skipLast_1 = require('../../operator/skipLast');
+Observable_1.Observable.prototype.skipLast = skipLast_1.skipLast;
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipLast.js.map b/node_modules/rxjs/add/operator/skipLast.js.map
new file mode 100644
index 0000000..30b76ed
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../../src/add/operator/skipLast.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { skipLast } from '../../operator/skipLast';\n\nObservable.prototype.skipLast = skipLast;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    skipLast: typeof skipLast;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipUntil.d.ts b/node_modules/rxjs/add/operator/skipUntil.d.ts
new file mode 100644
index 0000000..5097dfc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipUntil.d.ts
@@ -0,0 +1,6 @@
+import { skipUntil } from '../../operator/skipUntil';
+declare module '../../Observable' {
+    interface Observable<T> {
+        skipUntil: typeof skipUntil;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/skipUntil.js b/node_modules/rxjs/add/operator/skipUntil.js
new file mode 100644
index 0000000..a4cba11
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipUntil.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var skipUntil_1 = require('../../operator/skipUntil');
+Observable_1.Observable.prototype.skipUntil = skipUntil_1.skipUntil;
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipUntil.js.map b/node_modules/rxjs/add/operator/skipUntil.js.map
new file mode 100644
index 0000000..65eb81e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../../src/add/operator/skipUntil.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { skipUntil } from '../../operator/skipUntil';\n\nObservable.prototype.skipUntil = skipUntil;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    skipUntil: typeof skipUntil;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipWhile.d.ts b/node_modules/rxjs/add/operator/skipWhile.d.ts
new file mode 100644
index 0000000..cd2009e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipWhile.d.ts
@@ -0,0 +1,6 @@
+import { skipWhile } from '../../operator/skipWhile';
+declare module '../../Observable' {
+    interface Observable<T> {
+        skipWhile: typeof skipWhile;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/skipWhile.js b/node_modules/rxjs/add/operator/skipWhile.js
new file mode 100644
index 0000000..aba827b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipWhile.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var skipWhile_1 = require('../../operator/skipWhile');
+Observable_1.Observable.prototype.skipWhile = skipWhile_1.skipWhile;
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipWhile.js.map b/node_modules/rxjs/add/operator/skipWhile.js.map
new file mode 100644
index 0000000..445518b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../../src/add/operator/skipWhile.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { skipWhile } from '../../operator/skipWhile';\n\nObservable.prototype.skipWhile = skipWhile;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    skipWhile: typeof skipWhile;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/startWith.d.ts b/node_modules/rxjs/add/operator/startWith.d.ts
new file mode 100644
index 0000000..5698fcf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/startWith.d.ts
@@ -0,0 +1,6 @@
+import { startWith } from '../../operator/startWith';
+declare module '../../Observable' {
+    interface Observable<T> {
+        startWith: typeof startWith;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/startWith.js b/node_modules/rxjs/add/operator/startWith.js
new file mode 100644
index 0000000..1126453
--- /dev/null
+++ b/node_modules/rxjs/add/operator/startWith.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var startWith_1 = require('../../operator/startWith');
+Observable_1.Observable.prototype.startWith = startWith_1.startWith;
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/startWith.js.map b/node_modules/rxjs/add/operator/startWith.js.map
new file mode 100644
index 0000000..ee25190
--- /dev/null
+++ b/node_modules/rxjs/add/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../../src/add/operator/startWith.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { startWith } from '../../operator/startWith';\n\nObservable.prototype.startWith = startWith;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    startWith: typeof startWith;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/subscribeOn.d.ts b/node_modules/rxjs/add/operator/subscribeOn.d.ts
new file mode 100644
index 0000000..78aa681
--- /dev/null
+++ b/node_modules/rxjs/add/operator/subscribeOn.d.ts
@@ -0,0 +1,6 @@
+import { subscribeOn } from '../../operator/subscribeOn';
+declare module '../../Observable' {
+    interface Observable<T> {
+        subscribeOn: typeof subscribeOn;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/subscribeOn.js b/node_modules/rxjs/add/operator/subscribeOn.js
new file mode 100644
index 0000000..7661095
--- /dev/null
+++ b/node_modules/rxjs/add/operator/subscribeOn.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var subscribeOn_1 = require('../../operator/subscribeOn');
+Observable_1.Observable.prototype.subscribeOn = subscribeOn_1.subscribeOn;
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/subscribeOn.js.map b/node_modules/rxjs/add/operator/subscribeOn.js.map
new file mode 100644
index 0000000..cedd2d7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../../src/add/operator/subscribeOn.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { subscribeOn } from '../../operator/subscribeOn';\n\nObservable.prototype.subscribeOn = subscribeOn;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    subscribeOn: typeof subscribeOn;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switch.d.ts b/node_modules/rxjs/add/operator/switch.d.ts
new file mode 100644
index 0000000..0c5f654
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switch.d.ts
@@ -0,0 +1,7 @@
+import { _switch } from '../../operator/switch';
+declare module '../../Observable' {
+    interface Observable<T> {
+        switch: typeof _switch;
+        _switch: typeof _switch;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/switch.js b/node_modules/rxjs/add/operator/switch.js
new file mode 100644
index 0000000..d49d957
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switch.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var switch_1 = require('../../operator/switch');
+Observable_1.Observable.prototype.switch = switch_1._switch;
+Observable_1.Observable.prototype._switch = switch_1._switch;
+//# sourceMappingURL=switch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switch.js.map b/node_modules/rxjs/add/operator/switch.js.map
new file mode 100644
index 0000000..6e9d545
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sourceRoot":"","sources":["../../../src/add/operator/switch.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAwB,uBAAuB,CAAC,CAAA;AAEhD,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,gBAAO,CAAC;AACtC,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,gBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { _switch } from '../../operator/switch';\n\nObservable.prototype.switch = _switch;\nObservable.prototype._switch = _switch;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    switch: typeof _switch;\n    _switch: typeof _switch;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switchMap.d.ts b/node_modules/rxjs/add/operator/switchMap.d.ts
new file mode 100644
index 0000000..f433ba2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMap.d.ts
@@ -0,0 +1,6 @@
+import { switchMap } from '../../operator/switchMap';
+declare module '../../Observable' {
+    interface Observable<T> {
+        switchMap: typeof switchMap;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/switchMap.js b/node_modules/rxjs/add/operator/switchMap.js
new file mode 100644
index 0000000..f647c2c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMap.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var switchMap_1 = require('../../operator/switchMap');
+Observable_1.Observable.prototype.switchMap = switchMap_1.switchMap;
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switchMap.js.map b/node_modules/rxjs/add/operator/switchMap.js.map
new file mode 100644
index 0000000..ac4efc8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../../src/add/operator/switchMap.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { switchMap } from '../../operator/switchMap';\n\nObservable.prototype.switchMap = switchMap;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    switchMap: typeof switchMap;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switchMapTo.d.ts b/node_modules/rxjs/add/operator/switchMapTo.d.ts
new file mode 100644
index 0000000..970df2f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMapTo.d.ts
@@ -0,0 +1,6 @@
+import { switchMapTo } from '../../operator/switchMapTo';
+declare module '../../Observable' {
+    interface Observable<T> {
+        switchMapTo: typeof switchMapTo;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/switchMapTo.js b/node_modules/rxjs/add/operator/switchMapTo.js
new file mode 100644
index 0000000..3c42d9d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMapTo.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var switchMapTo_1 = require('../../operator/switchMapTo');
+Observable_1.Observable.prototype.switchMapTo = switchMapTo_1.switchMapTo;
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switchMapTo.js.map b/node_modules/rxjs/add/operator/switchMapTo.js.map
new file mode 100644
index 0000000..c91b07c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../../src/add/operator/switchMapTo.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { switchMapTo } from '../../operator/switchMapTo';\n\nObservable.prototype.switchMapTo = switchMapTo;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    switchMapTo: typeof switchMapTo;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/take.d.ts b/node_modules/rxjs/add/operator/take.d.ts
new file mode 100644
index 0000000..71dc238
--- /dev/null
+++ b/node_modules/rxjs/add/operator/take.d.ts
@@ -0,0 +1,6 @@
+import { take } from '../../operator/take';
+declare module '../../Observable' {
+    interface Observable<T> {
+        take: typeof take;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/take.js b/node_modules/rxjs/add/operator/take.js
new file mode 100644
index 0000000..0dd3ad7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/take.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var take_1 = require('../../operator/take');
+Observable_1.Observable.prototype.take = take_1.take;
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/take.js.map b/node_modules/rxjs/add/operator/take.js.map
new file mode 100644
index 0000000..025d28c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../../src/add/operator/take.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,qBAAqB,qBAAqB,CAAC,CAAA;AAE3C,uBAAU,CAAC,SAAS,CAAC,IAAI,GAAG,WAAI,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { take } from '../../operator/take';\n\nObservable.prototype.take = take;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    take: typeof take;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeLast.d.ts b/node_modules/rxjs/add/operator/takeLast.d.ts
new file mode 100644
index 0000000..ed52403
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeLast.d.ts
@@ -0,0 +1,6 @@
+import { takeLast } from '../../operator/takeLast';
+declare module '../../Observable' {
+    interface Observable<T> {
+        takeLast: typeof takeLast;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/takeLast.js b/node_modules/rxjs/add/operator/takeLast.js
new file mode 100644
index 0000000..797eb2a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeLast.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var takeLast_1 = require('../../operator/takeLast');
+Observable_1.Observable.prototype.takeLast = takeLast_1.takeLast;
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeLast.js.map b/node_modules/rxjs/add/operator/takeLast.js.map
new file mode 100644
index 0000000..60cf209
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../../src/add/operator/takeLast.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["import { Observable } from '../../Observable';\nimport { takeLast } from '../../operator/takeLast';\n\nObservable.prototype.takeLast = takeLast;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    takeLast: typeof takeLast;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeUntil.d.ts b/node_modules/rxjs/add/operator/takeUntil.d.ts
new file mode 100644
index 0000000..6da9d4d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeUntil.d.ts
@@ -0,0 +1,6 @@
+import { takeUntil } from '../../operator/takeUntil';
+declare module '../../Observable' {
+    interface Observable<T> {
+        takeUntil: typeof takeUntil;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/takeUntil.js b/node_modules/rxjs/add/operator/takeUntil.js
new file mode 100644
index 0000000..ec83819
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeUntil.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var takeUntil_1 = require('../../operator/takeUntil');
+Observable_1.Observable.prototype.takeUntil = takeUntil_1.takeUntil;
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeUntil.js.map b/node_modules/rxjs/add/operator/takeUntil.js.map
new file mode 100644
index 0000000..53185ba
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../../src/add/operator/takeUntil.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { takeUntil } from '../../operator/takeUntil';\n\nObservable.prototype.takeUntil = takeUntil;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    takeUntil: typeof takeUntil;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeWhile.d.ts b/node_modules/rxjs/add/operator/takeWhile.d.ts
new file mode 100644
index 0000000..4df6517
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeWhile.d.ts
@@ -0,0 +1,6 @@
+import { takeWhile } from '../../operator/takeWhile';
+declare module '../../Observable' {
+    interface Observable<T> {
+        takeWhile: typeof takeWhile;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/takeWhile.js b/node_modules/rxjs/add/operator/takeWhile.js
new file mode 100644
index 0000000..acb6ab3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeWhile.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var takeWhile_1 = require('../../operator/takeWhile');
+Observable_1.Observable.prototype.takeWhile = takeWhile_1.takeWhile;
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeWhile.js.map b/node_modules/rxjs/add/operator/takeWhile.js.map
new file mode 100644
index 0000000..75c7c29
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../../src/add/operator/takeWhile.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { takeWhile } from '../../operator/takeWhile';\n\nObservable.prototype.takeWhile = takeWhile;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    takeWhile: typeof takeWhile;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/throttle.d.ts b/node_modules/rxjs/add/operator/throttle.d.ts
new file mode 100644
index 0000000..18a0724
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttle.d.ts
@@ -0,0 +1,6 @@
+import { throttle } from '../../operator/throttle';
+declare module '../../Observable' {
+    interface Observable<T> {
+        throttle: typeof throttle;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/throttle.js b/node_modules/rxjs/add/operator/throttle.js
new file mode 100644
index 0000000..d597867
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttle.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var throttle_1 = require('../../operator/throttle');
+Observable_1.Observable.prototype.throttle = throttle_1.throttle;
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/throttle.js.map b/node_modules/rxjs/add/operator/throttle.js.map
new file mode 100644
index 0000000..be8d955
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sourceRoot":"","sources":["../../../src/add/operator/throttle.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,yBAAyB,yBAAyB,CAAC,CAAA;AAEnD,uBAAU,CAAC,SAAS,CAAC,QAAQ,GAAG,mBAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { throttle } from '../../operator/throttle';\n\nObservable.prototype.throttle = throttle;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    throttle: typeof throttle;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/throttleTime.d.ts b/node_modules/rxjs/add/operator/throttleTime.d.ts
new file mode 100644
index 0000000..456ca3e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttleTime.d.ts
@@ -0,0 +1,6 @@
+import { throttleTime } from '../../operator/throttleTime';
+declare module '../../Observable' {
+    interface Observable<T> {
+        throttleTime: typeof throttleTime;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/throttleTime.js b/node_modules/rxjs/add/operator/throttleTime.js
new file mode 100644
index 0000000..88e2756
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttleTime.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var throttleTime_1 = require('../../operator/throttleTime');
+Observable_1.Observable.prototype.throttleTime = throttleTime_1.throttleTime;
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/throttleTime.js.map b/node_modules/rxjs/add/operator/throttleTime.js.map
new file mode 100644
index 0000000..05f46fb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sourceRoot":"","sources":["../../../src/add/operator/throttleTime.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,6BAA6B,6BAA6B,CAAC,CAAA;AAE3D,uBAAU,CAAC,SAAS,CAAC,YAAY,GAAG,2BAAY,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { throttleTime } from '../../operator/throttleTime';\n\nObservable.prototype.throttleTime = throttleTime;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    throttleTime: typeof throttleTime;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeInterval.d.ts b/node_modules/rxjs/add/operator/timeInterval.d.ts
new file mode 100644
index 0000000..72f7789
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeInterval.d.ts
@@ -0,0 +1,6 @@
+import { timeInterval } from '../../operator/timeInterval';
+declare module '../../Observable' {
+    interface Observable<T> {
+        timeInterval: typeof timeInterval;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/timeInterval.js b/node_modules/rxjs/add/operator/timeInterval.js
new file mode 100644
index 0000000..6e61b68
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeInterval.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var timeInterval_1 = require('../../operator/timeInterval');
+Observable_1.Observable.prototype.timeInterval = timeInterval_1.timeInterval;
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeInterval.js.map b/node_modules/rxjs/add/operator/timeInterval.js.map
new file mode 100644
index 0000000..cc30939
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../../src/add/operator/timeInterval.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,6BAA6B,6BAA6B,CAAC,CAAA;AAE3D,uBAAU,CAAC,SAAS,CAAC,YAAY,GAAG,2BAAY,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { timeInterval } from '../../operator/timeInterval';\n\nObservable.prototype.timeInterval = timeInterval;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    timeInterval: typeof timeInterval;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeout.d.ts b/node_modules/rxjs/add/operator/timeout.d.ts
new file mode 100644
index 0000000..0cc441d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeout.d.ts
@@ -0,0 +1,6 @@
+import { timeout } from '../../operator/timeout';
+declare module '../../Observable' {
+    interface Observable<T> {
+        timeout: typeof timeout;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/timeout.js b/node_modules/rxjs/add/operator/timeout.js
new file mode 100644
index 0000000..6ac52c6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeout.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var timeout_1 = require('../../operator/timeout');
+Observable_1.Observable.prototype.timeout = timeout_1.timeout;
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeout.js.map b/node_modules/rxjs/add/operator/timeout.js.map
new file mode 100644
index 0000000..01e58f8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../../src/add/operator/timeout.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAwB,wBAAwB,CAAC,CAAA;AAEjD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,iBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { timeout } from '../../operator/timeout';\n\nObservable.prototype.timeout = timeout;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    timeout: typeof timeout;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeoutWith.d.ts b/node_modules/rxjs/add/operator/timeoutWith.d.ts
new file mode 100644
index 0000000..f0463a2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeoutWith.d.ts
@@ -0,0 +1,6 @@
+import { timeoutWith } from '../../operator/timeoutWith';
+declare module '../../Observable' {
+    interface Observable<T> {
+        timeoutWith: typeof timeoutWith;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/timeoutWith.js b/node_modules/rxjs/add/operator/timeoutWith.js
new file mode 100644
index 0000000..959c01b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeoutWith.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var timeoutWith_1 = require('../../operator/timeoutWith');
+Observable_1.Observable.prototype.timeoutWith = timeoutWith_1.timeoutWith;
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeoutWith.js.map b/node_modules/rxjs/add/operator/timeoutWith.js.map
new file mode 100644
index 0000000..602e0d9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../../src/add/operator/timeoutWith.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { timeoutWith } from '../../operator/timeoutWith';\n\nObservable.prototype.timeoutWith = timeoutWith;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    timeoutWith: typeof timeoutWith;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timestamp.d.ts b/node_modules/rxjs/add/operator/timestamp.d.ts
new file mode 100644
index 0000000..e8d089d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timestamp.d.ts
@@ -0,0 +1,6 @@
+import { timestamp } from '../../operator/timestamp';
+declare module '../../Observable' {
+    interface Observable<T> {
+        timestamp: typeof timestamp;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/timestamp.js b/node_modules/rxjs/add/operator/timestamp.js
new file mode 100644
index 0000000..451531f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timestamp.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var timestamp_1 = require('../../operator/timestamp');
+Observable_1.Observable.prototype.timestamp = timestamp_1.timestamp;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timestamp.js.map b/node_modules/rxjs/add/operator/timestamp.js.map
new file mode 100644
index 0000000..a83461f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../../src/add/operator/timestamp.ts"],"names":[],"mappings":";AAAA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,0BAA0B,0BAA0B,CAAC,CAAA;AAErD,uBAAU,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC","sourcesContent":["import { Observable } from '../../Observable';\r\nimport { timestamp } from '../../operator/timestamp';\r\n\r\nObservable.prototype.timestamp = timestamp;\r\n\r\ndeclare module '../../Observable' {\r\n  interface Observable<T> {\r\n    timestamp: typeof timestamp;\r\n  }\r\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/toArray.d.ts b/node_modules/rxjs/add/operator/toArray.d.ts
new file mode 100644
index 0000000..69a6cca
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toArray.d.ts
@@ -0,0 +1,6 @@
+import { toArray } from '../../operator/toArray';
+declare module '../../Observable' {
+    interface Observable<T> {
+        toArray: typeof toArray;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/toArray.js b/node_modules/rxjs/add/operator/toArray.js
new file mode 100644
index 0000000..de01c6a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toArray.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var toArray_1 = require('../../operator/toArray');
+Observable_1.Observable.prototype.toArray = toArray_1.toArray;
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/toArray.js.map b/node_modules/rxjs/add/operator/toArray.js.map
new file mode 100644
index 0000000..f07e12c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../../src/add/operator/toArray.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,wBAAwB,wBAAwB,CAAC,CAAA;AAEjD,uBAAU,CAAC,SAAS,CAAC,OAAO,GAAG,iBAAO,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { toArray } from '../../operator/toArray';\n\nObservable.prototype.toArray = toArray;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    toArray: typeof toArray;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/toPromise.d.ts b/node_modules/rxjs/add/operator/toPromise.d.ts
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/rxjs/add/operator/toPromise.js b/node_modules/rxjs/add/operator/toPromise.js
new file mode 100644
index 0000000..5e65742
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toPromise.js
@@ -0,0 +1,3 @@
+// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.
+// leaving this module here to prevent breakage.
+//# sourceMappingURL=toPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/toPromise.js.map b/node_modules/rxjs/add/operator/toPromise.js.map
new file mode 100644
index 0000000..19fc95e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sourceRoot":"","sources":["../../../src/add/operator/toPromise.ts"],"names":[],"mappings":"AAAA,gFAAgF;AAChF,gDAAgD","sourcesContent":["// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.\n// leaving this module here to prevent breakage.\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/window.d.ts b/node_modules/rxjs/add/operator/window.d.ts
new file mode 100644
index 0000000..91a6fc8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/window.d.ts
@@ -0,0 +1,6 @@
+import { window } from '../../operator/window';
+declare module '../../Observable' {
+    interface Observable<T> {
+        window: typeof window;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/window.js b/node_modules/rxjs/add/operator/window.js
new file mode 100644
index 0000000..0c70b6c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/window.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var window_1 = require('../../operator/window');
+Observable_1.Observable.prototype.window = window_1.window;
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/window.js.map b/node_modules/rxjs/add/operator/window.js.map
new file mode 100644
index 0000000..b989618
--- /dev/null
+++ b/node_modules/rxjs/add/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../../src/add/operator/window.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { window } from '../../operator/window';\n\nObservable.prototype.window = window;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    window: typeof window;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowCount.d.ts b/node_modules/rxjs/add/operator/windowCount.d.ts
new file mode 100644
index 0000000..4599b5a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowCount.d.ts
@@ -0,0 +1,6 @@
+import { windowCount } from '../../operator/windowCount';
+declare module '../../Observable' {
+    interface Observable<T> {
+        windowCount: typeof windowCount;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/windowCount.js b/node_modules/rxjs/add/operator/windowCount.js
new file mode 100644
index 0000000..c747739
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowCount.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var windowCount_1 = require('../../operator/windowCount');
+Observable_1.Observable.prototype.windowCount = windowCount_1.windowCount;
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowCount.js.map b/node_modules/rxjs/add/operator/windowCount.js.map
new file mode 100644
index 0000000..49005f6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../../src/add/operator/windowCount.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,4BAA4B,4BAA4B,CAAC,CAAA;AAEzD,uBAAU,CAAC,SAAS,CAAC,WAAW,GAAG,yBAAW,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { windowCount } from '../../operator/windowCount';\n\nObservable.prototype.windowCount = windowCount;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    windowCount: typeof windowCount;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowTime.d.ts b/node_modules/rxjs/add/operator/windowTime.d.ts
new file mode 100644
index 0000000..d61209e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowTime.d.ts
@@ -0,0 +1,6 @@
+import { windowTime } from '../../operator/windowTime';
+declare module '../../Observable' {
+    interface Observable<T> {
+        windowTime: typeof windowTime;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/windowTime.js b/node_modules/rxjs/add/operator/windowTime.js
new file mode 100644
index 0000000..f0287e2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowTime.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var windowTime_1 = require('../../operator/windowTime');
+Observable_1.Observable.prototype.windowTime = windowTime_1.windowTime;
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowTime.js.map b/node_modules/rxjs/add/operator/windowTime.js.map
new file mode 100644
index 0000000..9e752cf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sourceRoot":"","sources":["../../../src/add/operator/windowTime.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { windowTime } from '../../operator/windowTime';\n\nObservable.prototype.windowTime = windowTime;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    windowTime: typeof windowTime;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowToggle.d.ts b/node_modules/rxjs/add/operator/windowToggle.d.ts
new file mode 100644
index 0000000..091e316
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowToggle.d.ts
@@ -0,0 +1,6 @@
+import { windowToggle } from '../../operator/windowToggle';
+declare module '../../Observable' {
+    interface Observable<T> {
+        windowToggle: typeof windowToggle;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/windowToggle.js b/node_modules/rxjs/add/operator/windowToggle.js
new file mode 100644
index 0000000..06bd1a2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowToggle.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var windowToggle_1 = require('../../operator/windowToggle');
+Observable_1.Observable.prototype.windowToggle = windowToggle_1.windowToggle;
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowToggle.js.map b/node_modules/rxjs/add/operator/windowToggle.js.map
new file mode 100644
index 0000000..0ad5423
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sourceRoot":"","sources":["../../../src/add/operator/windowToggle.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,6BAA6B,6BAA6B,CAAC,CAAA;AAE3D,uBAAU,CAAC,SAAS,CAAC,YAAY,GAAG,2BAAY,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { windowToggle } from '../../operator/windowToggle';\n\nObservable.prototype.windowToggle = windowToggle;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    windowToggle: typeof windowToggle;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowWhen.d.ts b/node_modules/rxjs/add/operator/windowWhen.d.ts
new file mode 100644
index 0000000..eaf690f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowWhen.d.ts
@@ -0,0 +1,6 @@
+import { windowWhen } from '../../operator/windowWhen';
+declare module '../../Observable' {
+    interface Observable<T> {
+        windowWhen: typeof windowWhen;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/windowWhen.js b/node_modules/rxjs/add/operator/windowWhen.js
new file mode 100644
index 0000000..300cd27
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowWhen.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var windowWhen_1 = require('../../operator/windowWhen');
+Observable_1.Observable.prototype.windowWhen = windowWhen_1.windowWhen;
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowWhen.js.map b/node_modules/rxjs/add/operator/windowWhen.js.map
new file mode 100644
index 0000000..19faec9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../../src/add/operator/windowWhen.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,2BAA2B,2BAA2B,CAAC,CAAA;AAEvD,uBAAU,CAAC,SAAS,CAAC,UAAU,GAAG,uBAAU,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { windowWhen } from '../../operator/windowWhen';\n\nObservable.prototype.windowWhen = windowWhen;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    windowWhen: typeof windowWhen;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/withLatestFrom.d.ts b/node_modules/rxjs/add/operator/withLatestFrom.d.ts
new file mode 100644
index 0000000..3102df8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/withLatestFrom.d.ts
@@ -0,0 +1,6 @@
+import { withLatestFrom } from '../../operator/withLatestFrom';
+declare module '../../Observable' {
+    interface Observable<T> {
+        withLatestFrom: typeof withLatestFrom;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/withLatestFrom.js b/node_modules/rxjs/add/operator/withLatestFrom.js
new file mode 100644
index 0000000..1be47a1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/withLatestFrom.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var withLatestFrom_1 = require('../../operator/withLatestFrom');
+Observable_1.Observable.prototype.withLatestFrom = withLatestFrom_1.withLatestFrom;
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/withLatestFrom.js.map b/node_modules/rxjs/add/operator/withLatestFrom.js.map
new file mode 100644
index 0000000..cefc989
--- /dev/null
+++ b/node_modules/rxjs/add/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../../src/add/operator/withLatestFrom.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,+BAA+B,+BAA+B,CAAC,CAAA;AAE/D,uBAAU,CAAC,SAAS,CAAC,cAAc,GAAG,+BAAc,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { withLatestFrom } from '../../operator/withLatestFrom';\n\nObservable.prototype.withLatestFrom = withLatestFrom;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    withLatestFrom: typeof withLatestFrom;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/zip.d.ts b/node_modules/rxjs/add/operator/zip.d.ts
new file mode 100644
index 0000000..d61bd65
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zip.d.ts
@@ -0,0 +1,6 @@
+import { zipProto } from '../../operator/zip';
+declare module '../../Observable' {
+    interface Observable<T> {
+        zip: typeof zipProto;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/zip.js b/node_modules/rxjs/add/operator/zip.js
new file mode 100644
index 0000000..2205064
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zip.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var zip_1 = require('../../operator/zip');
+Observable_1.Observable.prototype.zip = zip_1.zipProto;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/zip.js.map b/node_modules/rxjs/add/operator/zip.js.map
new file mode 100644
index 0000000..935128a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../../src/add/operator/zip.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,oBAAyB,oBAAoB,CAAC,CAAA;AAE9C,uBAAU,CAAC,SAAS,CAAC,GAAG,GAAG,cAAQ,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { zipProto } from '../../operator/zip';\n\nObservable.prototype.zip = zipProto;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    zip: typeof zipProto;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/zipAll.d.ts b/node_modules/rxjs/add/operator/zipAll.d.ts
new file mode 100644
index 0000000..7926133
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zipAll.d.ts
@@ -0,0 +1,6 @@
+import { zipAll } from '../../operator/zipAll';
+declare module '../../Observable' {
+    interface Observable<T> {
+        zipAll: typeof zipAll;
+    }
+}
diff --git a/node_modules/rxjs/add/operator/zipAll.js b/node_modules/rxjs/add/operator/zipAll.js
new file mode 100644
index 0000000..36b2497
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zipAll.js
@@ -0,0 +1,5 @@
+"use strict";
+var Observable_1 = require('../../Observable');
+var zipAll_1 = require('../../operator/zipAll');
+Observable_1.Observable.prototype.zipAll = zipAll_1.zipAll;
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/zipAll.js.map b/node_modules/rxjs/add/operator/zipAll.js.map
new file mode 100644
index 0000000..a0d149c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../../src/add/operator/zipAll.ts"],"names":[],"mappings":";AACA,2BAA2B,kBAAkB,CAAC,CAAA;AAC9C,uBAAuB,uBAAuB,CAAC,CAAA;AAE/C,uBAAU,CAAC,SAAS,CAAC,MAAM,GAAG,eAAM,CAAC","sourcesContent":["\nimport { Observable } from '../../Observable';\nimport { zipAll } from '../../operator/zipAll';\n\nObservable.prototype.zipAll = zipAll;\n\ndeclare module '../../Observable' {\n  interface Observable<T> {\n    zipAll: typeof zipAll;\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/bundles/Rx.js b/node_modules/rxjs/bundles/Rx.js
new file mode 100644
index 0000000..c6c9afd
--- /dev/null
+++ b/node_modules/rxjs/bundles/Rx.js
@@ -0,0 +1,20262 @@
+/**
+  @license
+                                 Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
+    and distribution as defined by Sections 1 through 9 of this document.
+
+    "Licensor" shall mean the copyright owner or entity authorized by
+    the copyright owner that is granting the License.
+
+    "Legal Entity" shall mean the union of the acting entity and all
+    other entities that control, are controlled by, or are under common
+    control with that entity. For the purposes of this definition,
+    "control" means (i) the power, direct or indirect, to cause the
+    direction or management of such entity, whether by contract or
+    otherwise, or (ii) ownership of fifty percent (50%) or more of the
+    outstanding shares, or (iii) beneficial ownership of such entity.
+
+    "You" (or "Your") shall mean an individual or Legal Entity
+    exercising permissions granted by this License.
+
+    "Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation
+    source, and configuration files.
+
+    "Object" form shall mean any form resulting from mechanical
+    transformation or translation of a Source form, including but
+    not limited to compiled object code, generated documentation,
+    and conversions to other media types.
+
+    "Work" shall mean the work of authorship, whether in Source or
+    Object form, made available under the License, as indicated by a
+    copyright notice that is included in or attached to the work
+    (an example is provided in the Appendix below).
+
+    "Derivative Works" shall mean any work, whether in Source or Object
+    form, that is based on (or derived from) the Work and for which the
+    editorial revisions, annotations, elaborations, or other modifications
+    represent, as a whole, an original work of authorship. For the purposes
+    of this License, Derivative Works shall not include works that remain
+    separable from, or merely link (or bind by name) to the interfaces of,
+    the Work and Derivative Works thereof.
+
+    "Contribution" shall mean any work of authorship, including
+    the original version of the Work and any modifications or additions
+    to that Work or Derivative Works thereof, that is intentionally
+    submitted to Licensor for inclusion in the Work by the copyright owner
+    or by an individual or Legal Entity authorized to submit on behalf of
+    the copyright owner. For the purposes of this definition, "submitted"
+    means any form of electronic, verbal, or written communication sent
+    to the Licensor or its representatives, including but not limited to
+    communication on electronic mailing lists, source code control systems,
+    and issue tracking systems that are managed by, or on behalf of, the
+    Licensor for the purpose of discussing and improving the Work, but
+    excluding communication that is conspicuously marked or otherwise
+    designated in writing by the copyright owner as "Not a Contribution."
+
+    "Contributor" shall mean Licensor and any individual or Legal Entity
+    on behalf of whom a Contribution has been received by Licensor and
+    subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    copyright license to reproduce, prepare Derivative Works of,
+    publicly display, publicly perform, sublicense, and distribute the
+    Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    (except as stated in this section) patent license to make, have made,
+    use, offer to sell, sell, import, and otherwise transfer the Work,
+    where such license applies only to those patent claims licensable
+    by such Contributor that are necessarily infringed by their
+    Contribution(s) alone or by combination of their Contribution(s)
+    with the Work to which such Contribution(s) was submitted. If You
+    institute patent litigation against any entity (including a
+    cross-claim or counterclaim in a lawsuit) alleging that the Work
+    or a Contribution incorporated within the Work constitutes direct
+    or contributory patent infringement, then any patent licenses
+    granted to You under this License for that Work shall terminate
+    as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+    Work or Derivative Works thereof in any medium, with or without
+    modifications, and in Source or Object form, provided that You
+    meet the following conditions:
+
+    (a) You must give any other recipients of the Work or
+        Derivative Works a copy of this License; and
+
+    (b) You must cause any modified files to carry prominent notices
+        stating that You changed the files; and
+
+    (c) You must retain, in the Source form of any Derivative Works
+        that You distribute, all copyright, patent, trademark, and
+        attribution notices from the Source form of the Work,
+        excluding those notices that do not pertain to any part of
+        the Derivative Works; and
+
+    (d) If the Work includes a "NOTICE" text file as part of its
+        distribution, then any Derivative Works that You distribute must
+        include a readable copy of the attribution notices contained
+        within such NOTICE file, excluding those notices that do not
+        pertain to any part of the Derivative Works, in at least one
+        of the following places: within a NOTICE text file distributed
+        as part of the Derivative Works; within the Source form or
+        documentation, if provided along with the Derivative Works; or,
+        within a display generated by the Derivative Works, if and
+        wherever such third-party notices normally appear. The contents
+        of the NOTICE file are for informational purposes only and
+        do not modify the License. You may add Your own attribution
+        notices within Derivative Works that You distribute, alongside
+        or as an addendum to the NOTICE text from the Work, provided
+        that such additional attribution notices cannot be construed
+        as modifying the License.
+
+    You may add Your own copyright statement to Your modifications and
+    may provide additional or different license terms and conditions
+    for use, reproduction, or distribution of Your modifications, or
+    for any such Derivative Works as a whole, provided Your use,
+    reproduction, and distribution of the Work otherwise complies with
+    the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
+    by You to the Licensor shall be under the terms and conditions of
+    this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify
+    the terms of any separate license agreement you may have executed
+    with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+    names, trademarks, service marks, or product names of the Licensor,
+    except as required for reasonable and customary use in describing the
+    origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+    agreed to in writing, Licensor provides the Work (and each
+    Contributor provides its Contributions) on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+    implied, including, without limitation, any warranties or conditions
+    of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+    PARTICULAR PURPOSE. You are solely responsible for determining the
+    appropriateness of using or redistributing the Work and assume any
+    risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+    whether in tort (including negligence), contract, or otherwise,
+    unless required by applicable law (such as deliberate and grossly
+    negligent acts) or agreed to in writing, shall any Contributor be
+    liable to You for damages, including any direct, indirect, special,
+    incidental, or consequential damages of any character arising as a
+    result of this License or out of the use or inability to use the
+    Work (including but not limited to damages for loss of goodwill,
+    work stoppage, computer failure or malfunction, or any and all
+    other commercial damages or losses), even if such Contributor
+    has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+    the Work or Derivative Works thereof, You may choose to offer,
+    and charge a fee for, acceptance of support, warranty, indemnity,
+    or other liability obligations and/or rights consistent with this
+    License. However, in accepting such obligations, You may act only
+    on Your own behalf and on Your sole responsibility, not on behalf
+    of any other Contributor, and only if You agree to indemnify,
+    defend, and hold each Contributor harmless for any liability
+    incurred by, or claims asserted against, such Contributor by reason
+    of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+    To apply the Apache License to your work, attach the following
+    boilerplate notice, with the fields enclosed by brackets "[]"
+    replaced with your own identifying information. (Don't include
+    the brackets!)  The text should be enclosed in the appropriate
+    comment syntax for the file format. We also recommend that a
+    file or class name and description of purpose be included on the
+    same "printed page" as the copyright notice for easier
+    identification within third-party archives.
+
+ Copyright (c) 2015-2017 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
+
+ **/
+/**
+  @license
+                                 Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
+    and distribution as defined by Sections 1 through 9 of this document.
+
+    "Licensor" shall mean the copyright owner or entity authorized by
+    the copyright owner that is granting the License.
+
+    "Legal Entity" shall mean the union of the acting entity and all
+    other entities that control, are controlled by, or are under common
+    control with that entity. For the purposes of this definition,
+    "control" means (i) the power, direct or indirect, to cause the
+    direction or management of such entity, whether by contract or
+    otherwise, or (ii) ownership of fifty percent (50%) or more of the
+    outstanding shares, or (iii) beneficial ownership of such entity.
+
+    "You" (or "Your") shall mean an individual or Legal Entity
+    exercising permissions granted by this License.
+
+    "Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation
+    source, and configuration files.
+
+    "Object" form shall mean any form resulting from mechanical
+    transformation or translation of a Source form, including but
+    not limited to compiled object code, generated documentation,
+    and conversions to other media types.
+
+    "Work" shall mean the work of authorship, whether in Source or
+    Object form, made available under the License, as indicated by a
+    copyright notice that is included in or attached to the work
+    (an example is provided in the Appendix below).
+
+    "Derivative Works" shall mean any work, whether in Source or Object
+    form, that is based on (or derived from) the Work and for which the
+    editorial revisions, annotations, elaborations, or other modifications
+    represent, as a whole, an original work of authorship. For the purposes
+    of this License, Derivative Works shall not include works that remain
+    separable from, or merely link (or bind by name) to the interfaces of,
+    the Work and Derivative Works thereof.
+
+    "Contribution" shall mean any work of authorship, including
+    the original version of the Work and any modifications or additions
+    to that Work or Derivative Works thereof, that is intentionally
+    submitted to Licensor for inclusion in the Work by the copyright owner
+    or by an individual or Legal Entity authorized to submit on behalf of
+    the copyright owner. For the purposes of this definition, "submitted"
+    means any form of electronic, verbal, or written communication sent
+    to the Licensor or its representatives, including but not limited to
+    communication on electronic mailing lists, source code control systems,
+    and issue tracking systems that are managed by, or on behalf of, the
+    Licensor for the purpose of discussing and improving the Work, but
+    excluding communication that is conspicuously marked or otherwise
+    designated in writing by the copyright owner as "Not a Contribution."
+
+    "Contributor" shall mean Licensor and any individual or Legal Entity
+    on behalf of whom a Contribution has been received by Licensor and
+    subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    copyright license to reproduce, prepare Derivative Works of,
+    publicly display, publicly perform, sublicense, and distribute the
+    Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    (except as stated in this section) patent license to make, have made,
+    use, offer to sell, sell, import, and otherwise transfer the Work,
+    where such license applies only to those patent claims licensable
+    by such Contributor that are necessarily infringed by their
+    Contribution(s) alone or by combination of their Contribution(s)
+    with the Work to which such Contribution(s) was submitted. If You
+    institute patent litigation against any entity (including a
+    cross-claim or counterclaim in a lawsuit) alleging that the Work
+    or a Contribution incorporated within the Work constitutes direct
+    or contributory patent infringement, then any patent licenses
+    granted to You under this License for that Work shall terminate
+    as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+    Work or Derivative Works thereof in any medium, with or without
+    modifications, and in Source or Object form, provided that You
+    meet the following conditions:
+
+    (a) You must give any other recipients of the Work or
+        Derivative Works a copy of this License; and
+
+    (b) You must cause any modified files to carry prominent notices
+        stating that You changed the files; and
+
+    (c) You must retain, in the Source form of any Derivative Works
+        that You distribute, all copyright, patent, trademark, and
+        attribution notices from the Source form of the Work,
+        excluding those notices that do not pertain to any part of
+        the Derivative Works; and
+
+    (d) If the Work includes a "NOTICE" text file as part of its
+        distribution, then any Derivative Works that You distribute must
+        include a readable copy of the attribution notices contained
+        within such NOTICE file, excluding those notices that do not
+        pertain to any part of the Derivative Works, in at least one
+        of the following places: within a NOTICE text file distributed
+        as part of the Derivative Works; within the Source form or
+        documentation, if provided along with the Derivative Works; or,
+        within a display generated by the Derivative Works, if and
+        wherever such third-party notices normally appear. The contents
+        of the NOTICE file are for informational purposes only and
+        do not modify the License. You may add Your own attribution
+        notices within Derivative Works that You distribute, alongside
+        or as an addendum to the NOTICE text from the Work, provided
+        that such additional attribution notices cannot be construed
+        as modifying the License.
+
+    You may add Your own copyright statement to Your modifications and
+    may provide additional or different license terms and conditions
+    for use, reproduction, or distribution of Your modifications, or
+    for any such Derivative Works as a whole, provided Your use,
+    reproduction, and distribution of the Work otherwise complies with
+    the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
+    by You to the Licensor shall be under the terms and conditions of
+    this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify
+    the terms of any separate license agreement you may have executed
+    with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+    names, trademarks, service marks, or product names of the Licensor,
+    except as required for reasonable and customary use in describing the
+    origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+    agreed to in writing, Licensor provides the Work (and each
+    Contributor provides its Contributions) on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+    implied, including, without limitation, any warranties or conditions
+    of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+    PARTICULAR PURPOSE. You are solely responsible for determining the
+    appropriateness of using or redistributing the Work and assume any
+    risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+    whether in tort (including negligence), contract, or otherwise,
+    unless required by applicable law (such as deliberate and grossly
+    negligent acts) or agreed to in writing, shall any Contributor be
+    liable to You for damages, including any direct, indirect, special,
+    incidental, or consequential damages of any character arising as a
+    result of this License or out of the use or inability to use the
+    Work (including but not limited to damages for loss of goodwill,
+    work stoppage, computer failure or malfunction, or any and all
+    other commercial damages or losses), even if such Contributor
+    has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+    the Work or Derivative Works thereof, You may choose to offer,
+    and charge a fee for, acceptance of support, warranty, indemnity,
+    or other liability obligations and/or rights consistent with this
+    License. However, in accepting such obligations, You may act only
+    on Your own behalf and on Your sole responsibility, not on behalf
+    of any other Contributor, and only if You agree to indemnify,
+    defend, and hold each Contributor harmless for any liability
+    incurred by, or claims asserted against, such Contributor by reason
+    of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+    To apply the Apache License to your work, attach the following
+    boilerplate notice, with the fields enclosed by brackets "[]"
+    replaced with your own identifying information. (Don't include
+    the brackets!)  The text should be enclosed in the appropriate
+    comment syntax for the file format. We also recommend that a
+    file or class name and description of purpose be included on the
+    same "printed page" as the copyright notice for easier
+    identification within third-party archives.
+
+ Copyright (c) 2015-2017 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
+
+ **/
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (factory((global.Rx = global.Rx || {})));
+}(this, (function (exports) { 'use strict';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = Object.setPrototypeOf ||
+    ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+    function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+function __values(o) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
+    if (m) return m.call(o);
+    return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+}
+
+function __read(o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+}
+
+
+
+function __await(v) {
+    return this instanceof __await ? (this.v = v, this) : new __await(v);
+}
+
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+var __window = typeof window !== 'undefined' && window;
+var __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+var __global = typeof global !== 'undefined' && global;
+var _root = __window || __global || __self;
+// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.
+// This is needed when used with angular/tsickle which inserts a goog.module statement.
+// Wrap in IIFE
+(function () {
+    if (!_root) {
+        throw new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+
+function isFunction(x) {
+    return typeof x === 'function';
+}
+
+var isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });
+
+function isObject(x) {
+    return x != null && typeof x === 'object';
+}
+
+// typeof any so that it we don't have to cast when comparing a result to the error object
+var errorObject = { e: {} };
+
+var tryCatchTarget;
+function tryCatcher() {
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject.e = e;
+        return errorObject;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+var UnsubscriptionError = (function (_super) {
+    __extends(UnsubscriptionError, _super);
+    function UnsubscriptionError(errors) {
+        _super.call(this);
+        this.errors = errors;
+        var err = Error.call(this, errors ?
+            errors.length + " errors occurred during unsubscription:\n  " + errors.map(function (err, i) { return ((i + 1) + ") " + err.toString()); }).join('\n  ') : '');
+        this.name = err.name = 'UnsubscriptionError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return UnsubscriptionError;
+}(Error));
+
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+var Subscription = (function () {
+    /**
+     * @param {function(): void} [unsubscribe] A function describing how to
+     * perform the disposal of resources when the `unsubscribe` method is called.
+     */
+    function Subscription(unsubscribe) {
+        /**
+         * A flag to indicate whether this Subscription has already been unsubscribed.
+         * @type {boolean}
+         */
+        this.closed = false;
+        this._parent = null;
+        this._parents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    /**
+     * Disposes the resources held by the subscription. May, for instance, cancel
+     * an ongoing Observable execution or cancel any other type of work that
+     * started when the Subscription was created.
+     * @return {void}
+     */
+    Subscription.prototype.unsubscribe = function () {
+        var hasErrors = false;
+        var errors;
+        if (this.closed) {
+            return;
+        }
+        var _a = this, _parent = _a._parent, _parents = _a._parents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;
+        this.closed = true;
+        this._parent = null;
+        this._parents = null;
+        // null out _subscriptions first so any child subscriptions that attempt
+        // to remove themselves from this subscription will noop
+        this._subscriptions = null;
+        var index = -1;
+        var len = _parents ? _parents.length : 0;
+        // if this._parent is null, then so is this._parents, and we
+        // don't have to remove ourselves from any parent subscriptions.
+        while (_parent) {
+            _parent.remove(this);
+            // if this._parents is null or index >= len,
+            // then _parent is set to null, and the loop exits
+            _parent = ++index < len && _parents[index] || null;
+        }
+        if (isFunction(_unsubscribe)) {
+            var trial = tryCatch(_unsubscribe).call(this);
+            if (trial === errorObject) {
+                hasErrors = true;
+                errors = errors || (errorObject.e instanceof UnsubscriptionError ?
+                    flattenUnsubscriptionErrors(errorObject.e.errors) : [errorObject.e]);
+            }
+        }
+        if (isArray(_subscriptions)) {
+            index = -1;
+            len = _subscriptions.length;
+            while (++index < len) {
+                var sub = _subscriptions[index];
+                if (isObject(sub)) {
+                    var trial = tryCatch(sub.unsubscribe).call(sub);
+                    if (trial === errorObject) {
+                        hasErrors = true;
+                        errors = errors || [];
+                        var err = errorObject.e;
+                        if (err instanceof UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(err.errors));
+                        }
+                        else {
+                            errors.push(err);
+                        }
+                    }
+                }
+            }
+        }
+        if (hasErrors) {
+            throw new UnsubscriptionError(errors);
+        }
+    };
+    /**
+     * Adds a tear down to be called during the unsubscribe() of this
+     * Subscription.
+     *
+     * If the tear down being added is a subscription that is already
+     * unsubscribed, is the same reference `add` is being called on, or is
+     * `Subscription.EMPTY`, it will not be added.
+     *
+     * If this subscription is already in an `closed` state, the passed
+     * tear down logic will be executed immediately.
+     *
+     * @param {TeardownLogic} teardown The additional logic to execute on
+     * teardown.
+     * @return {Subscription} Returns the Subscription used or created to be
+     * added to the inner subscriptions list. This Subscription can be used with
+     * `remove()` to remove the passed teardown logic from the inner subscriptions
+     * list.
+     */
+    Subscription.prototype.add = function (teardown) {
+        if (!teardown || (teardown === Subscription.EMPTY)) {
+            return Subscription.EMPTY;
+        }
+        if (teardown === this) {
+            return this;
+        }
+        var subscription = teardown;
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (typeof subscription._addParent !== 'function' /* quack quack */) {
+                    var tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default:
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+        }
+        var subscriptions = this._subscriptions || (this._subscriptions = []);
+        subscriptions.push(subscription);
+        subscription._addParent(this);
+        return subscription;
+    };
+    /**
+     * Removes a Subscription from the internal list of subscriptions that will
+     * unsubscribe during the unsubscribe process of this Subscription.
+     * @param {Subscription} subscription The subscription to remove.
+     * @return {void}
+     */
+    Subscription.prototype.remove = function (subscription) {
+        var subscriptions = this._subscriptions;
+        if (subscriptions) {
+            var subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    };
+    Subscription.prototype._addParent = function (parent) {
+        var _a = this, _parent = _a._parent, _parents = _a._parents;
+        if (!_parent || _parent === parent) {
+            // If we don't have a parent, or the new parent is the same as the
+            // current parent, then set this._parent to the new parent.
+            this._parent = parent;
+        }
+        else if (!_parents) {
+            // If there's already one parent, but not multiple, allocate an Array to
+            // store the rest of the parent Subscriptions.
+            this._parents = [parent];
+        }
+        else if (_parents.indexOf(parent) === -1) {
+            // Only add the new parent to the _parents list if it's not already there.
+            _parents.push(parent);
+        }
+    };
+    Subscription.EMPTY = (function (empty) {
+        empty.closed = true;
+        return empty;
+    }(new Subscription()));
+    return Subscription;
+}());
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);
+}
+
+var empty = {
+    closed: true,
+    next: function (value) { },
+    error: function (err) { throw err; },
+    complete: function () { }
+};
+
+var Symbol$2 = _root.Symbol;
+var rxSubscriber = (typeof Symbol$2 === 'function' && typeof Symbol$2.for === 'function') ?
+    Symbol$2.for('rxSubscriber') : '@@rxSubscriber';
+/**
+ * @deprecated use rxSubscriber instead
+ */
+
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+var Subscriber = (function (_super) {
+    __extends(Subscriber, _super);
+    /**
+     * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+     * defined Observer or a `next` callback function.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     */
+    function Subscriber(destinationOrNext, error, complete) {
+        _super.call(this);
+        this.syncErrorValue = null;
+        this.syncErrorThrown = false;
+        this.syncErrorThrowable = false;
+        this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                this.destination = empty;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    this.destination = empty;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    // HACK(benlesh): To resolve an issue where Node users may have multiple
+                    // copies of rxjs in their node_modules directory.
+                    if (isTrustedSubscriber(destinationOrNext)) {
+                        var trustedSubscriber = destinationOrNext[rxSubscriber]();
+                        this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;
+                        this.destination = trustedSubscriber;
+                        trustedSubscriber.add(this);
+                    }
+                    else {
+                        this.syncErrorThrowable = true;
+                        this.destination = new SafeSubscriber(this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                this.syncErrorThrowable = true;
+                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);
+                break;
+        }
+    }
+    Subscriber.prototype[rxSubscriber] = function () { return this; };
+    /**
+     * A static factory for a Subscriber, given a (potentially partial) definition
+     * of an Observer.
+     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+     * Observer represented by the given arguments.
+     */
+    Subscriber.create = function (next, error, complete) {
+        var subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    };
+    /**
+     * The {@link Observer} callback to receive notifications of type `next` from
+     * the Observable, with a value. The Observable may call this method 0 or more
+     * times.
+     * @param {T} [value] The `next` value.
+     * @return {void}
+     */
+    Subscriber.prototype.next = function (value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    };
+    /**
+     * The {@link Observer} callback to receive notifications of type `error` from
+     * the Observable, with an attached {@link Error}. Notifies the Observer that
+     * the Observable has experienced an error condition.
+     * @param {any} [err] The `error` exception.
+     * @return {void}
+     */
+    Subscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    };
+    /**
+     * The {@link Observer} callback to receive a valueless notification of type
+     * `complete` from the Observable. Notifies the Observer that the Observable
+     * has finished sending push-based notifications.
+     * @return {void}
+     */
+    Subscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    };
+    Subscriber.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        _super.prototype.unsubscribe.call(this);
+    };
+    Subscriber.prototype._next = function (value) {
+        this.destination.next(value);
+    };
+    Subscriber.prototype._error = function (err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    Subscriber.prototype._complete = function () {
+        this.destination.complete();
+        this.unsubscribe();
+    };
+    /** @deprecated internal use only */ Subscriber.prototype._unsubscribeAndRecycle = function () {
+        var _a = this, _parent = _a._parent, _parents = _a._parents;
+        this._parent = null;
+        this._parents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parent = _parent;
+        this._parents = _parents;
+        return this;
+    };
+    return Subscriber;
+}(Subscription));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SafeSubscriber = (function (_super) {
+    __extends(SafeSubscriber, _super);
+    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
+        _super.call(this);
+        this._parentSubscriber = _parentSubscriber;
+        var next;
+        var context = this;
+        if (isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== empty) {
+                context = Object.create(observerOrNext);
+                if (isFunction(context.unsubscribe)) {
+                    this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = this.unsubscribe.bind(this);
+            }
+        }
+        this._context = context;
+        this._next = next;
+        this._error = error;
+        this._complete = complete;
+    }
+    SafeSubscriber.prototype.next = function (value) {
+        if (!this.isStopped && this._next) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (!_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._error) {
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                throw err;
+            }
+            else {
+                _parentSubscriber.syncErrorValue = err;
+                _parentSubscriber.syncErrorThrown = true;
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.complete = function () {
+        var _this = this;
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._complete) {
+                var wrappedComplete = function () { return _this._complete.call(_this._context); };
+                if (!_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            throw err;
+        }
+    };
+    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            parent.syncErrorValue = err;
+            parent.syncErrorThrown = true;
+            return true;
+        }
+        return false;
+    };
+    /** @deprecated internal use only */ SafeSubscriber.prototype._unsubscribe = function () {
+        var _parentSubscriber = this._parentSubscriber;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    };
+    return SafeSubscriber;
+}(Subscriber));
+function isTrustedSubscriber(obj) {
+    return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriber]);
+}
+
+function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriber]) {
+            return nextOrObserver[rxSubscriber]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber(empty);
+    }
+    return new Subscriber(nextOrObserver, error, complete);
+}
+
+function getSymbolObservable(context) {
+    var $$observable;
+    var Symbol = context.Symbol;
+    if (typeof Symbol === 'function') {
+        if (Symbol.observable) {
+            $$observable = Symbol.observable;
+        }
+        else {
+            $$observable = Symbol('observable');
+            Symbol.observable = $$observable;
+        }
+    }
+    else {
+        $$observable = '@@observable';
+    }
+    return $$observable;
+}
+var observable = getSymbolObservable(_root);
+/**
+ * @deprecated use observable instead
+ */
+
+/* tslint:disable:no-empty */
+function noop() { }
+
+/* tslint:enable:max-line-length */
+function pipe() {
+    var fns = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        fns[_i - 0] = arguments[_i];
+    }
+    return pipeFromArray(fns);
+}
+/* @internal */
+function pipeFromArray(fns) {
+    if (!fns) {
+        return noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+    };
+}
+
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+var Observable = (function () {
+    /**
+     * @constructor
+     * @param {Function} subscribe the function that is called when the Observable is
+     * initially subscribed to. This function is given a Subscriber, to which new values
+     * can be `next`ed, or an `error` method can be called to raise an error, or
+     * `complete` can be called to notify of a successful completion.
+     */
+    function Observable(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    /**
+     * Creates a new Observable, with this Observable as the source, and the passed
+     * operator defined as the new observable's operator.
+     * @method lift
+     * @param {Operator} operator the operator defining the operation to take on the observable
+     * @return {Observable} a new observable with the Operator applied
+     */
+    Observable.prototype.lift = function (operator) {
+        var observable$$1 = new Observable();
+        observable$$1.source = this;
+        observable$$1.operator = operator;
+        return observable$$1;
+    };
+    /**
+     * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.
+     *
+     * <span class="informal">Use it when you have all these Observables, but still nothing is happening.</span>
+     *
+     * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It
+     * might be for example a function that you passed to a {@link create} static factory, but most of the time it is
+     * a library implementation, which defines what and when will be emitted by an Observable. This means that calling
+     * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often
+     * thought.
+     *
+     * Apart from starting the execution of an Observable, this method allows you to listen for values
+     * that an Observable emits, as well as for when it completes or errors. You can achieve this in two
+     * following ways.
+     *
+     * The first way is creating an object that implements {@link Observer} interface. It should have methods
+     * defined by that interface, but note that it should be just a regular JavaScript object, which you can create
+     * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do
+     * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also
+     * that your object does not have to implement all methods. If you find yourself creating a method that doesn't
+     * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will
+     * be left uncaught.
+     *
+     * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.
+     * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent
+     * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,
+     * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,
+     * since `subscribe` recognizes these functions by where they were placed in function call. When it comes
+     * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.
+     *
+     * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.
+     * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean
+     * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback
+     * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.
+     *
+     * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.
+     * It is an Observable itself that decides when these functions will be called. For example {@link of}
+     * by default emits all its values synchronously. Always check documentation for how given Observable
+     * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.
+     *
+     * @example <caption>Subscribe with an Observer</caption>
+     * const sumObserver = {
+     *   sum: 0,
+     *   next(value) {
+     *     console.log('Adding: ' + value);
+     *     this.sum = this.sum + value;
+     *   },
+     *   error() { // We actually could just remove this method,
+     *   },        // since we do not really care about errors right now.
+     *   complete() {
+     *     console.log('Sum equals: ' + this.sum);
+     *   }
+     * };
+     *
+     * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.
+     * .subscribe(sumObserver);
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Subscribe with functions</caption>
+     * let sum = 0;
+     *
+     * Rx.Observable.of(1, 2, 3)
+     * .subscribe(
+     *   function(value) {
+     *     console.log('Adding: ' + value);
+     *     sum = sum + value;
+     *   },
+     *   undefined,
+     *   function() {
+     *     console.log('Sum equals: ' + sum);
+     *   }
+     * );
+     *
+     * // Logs:
+     * // "Adding: 1"
+     * // "Adding: 2"
+     * // "Adding: 3"
+     * // "Sum equals: 6"
+     *
+     *
+     * @example <caption>Cancel a subscription</caption>
+     * const subscription = Rx.Observable.interval(1000).subscribe(
+     *   num => console.log(num),
+     *   undefined,
+     *   () => console.log('completed!') // Will not be called, even
+     * );                                // when cancelling subscription
+     *
+     *
+     * setTimeout(() => {
+     *   subscription.unsubscribe();
+     *   console.log('unsubscribed!');
+     * }, 2500);
+     *
+     * // Logs:
+     * // 0 after 1s
+     * // 1 after 2s
+     * // "unsubscribed!" after 2.5s
+     *
+     *
+     * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,
+     *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed
+     *  Observable.
+     * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,
+     *  the error will be thrown as unhandled.
+     * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.
+     * @return {ISubscription} a subscription reference to the registered handlers
+     * @method subscribe
+     */
+    Observable.prototype.subscribe = function (observerOrNext, error, complete) {
+        var operator = this.operator;
+        var sink = toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            operator.call(sink, this.source);
+        }
+        else {
+            sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));
+        }
+        if (sink.syncErrorThrowable) {
+            sink.syncErrorThrowable = false;
+            if (sink.syncErrorThrown) {
+                throw sink.syncErrorValue;
+            }
+        }
+        return sink;
+    };
+    Observable.prototype._trySubscribe = function (sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            sink.syncErrorThrown = true;
+            sink.syncErrorValue = err;
+            sink.error(err);
+        }
+    };
+    /**
+     * @method forEach
+     * @param {Function} next a handler for each value emitted by the observable
+     * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise
+     * @return {Promise} a promise that either resolves on observable completion or
+     *  rejects with the handled error
+     */
+    Observable.prototype.forEach = function (next, PromiseCtor) {
+        var _this = this;
+        if (!PromiseCtor) {
+            if (_root.Rx && _root.Rx.config && _root.Rx.config.Promise) {
+                PromiseCtor = _root.Rx.config.Promise;
+            }
+            else if (_root.Promise) {
+                PromiseCtor = _root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor(function (resolve, reject) {
+            // Must be declared in a separate statement to avoid a RefernceError when
+            // accessing subscription below in the closure due to Temporal Dead Zone.
+            var subscription;
+            subscription = _this.subscribe(function (value) {
+                if (subscription) {
+                    // if there is a subscription, then we can surmise
+                    // the next handling is asynchronous. Any errors thrown
+                    // need to be rejected explicitly and unsubscribe must be
+                    // called manually
+                    try {
+                        next(value);
+                    }
+                    catch (err) {
+                        reject(err);
+                        subscription.unsubscribe();
+                    }
+                }
+                else {
+                    // if there is NO subscription, then we're getting a nexted
+                    // value synchronously during subscription. We can just call it.
+                    // If it errors, Observable's `subscribe` will ensure the
+                    // unsubscription logic is called, then synchronously rethrow the error.
+                    // After that, Promise will trap the error and send it
+                    // down the rejection path.
+                    next(value);
+                }
+            }, reject, resolve);
+        });
+    };
+    /** @deprecated internal use only */ Observable.prototype._subscribe = function (subscriber) {
+        return this.source.subscribe(subscriber);
+    };
+    /**
+     * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable
+     * @method Symbol.observable
+     * @return {Observable} this instance of the observable
+     */
+    Observable.prototype[observable] = function () {
+        return this;
+    };
+    /* tslint:enable:max-line-length */
+    /**
+     * Used to stitch together functional operators into a chain.
+     * @method pipe
+     * @return {Observable} the Observable result of all of the operators having
+     * been called in the order they were passed in.
+     *
+     * @example
+     *
+     * import { map, filter, scan } from 'rxjs/operators';
+     *
+     * Rx.Observable.interval(1000)
+     *   .pipe(
+     *     filter(x => x % 2 === 0),
+     *     map(x => x + x),
+     *     scan((acc, x) => acc + x)
+     *   )
+     *   .subscribe(x => console.log(x))
+     */
+    Observable.prototype.pipe = function () {
+        var operations = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            operations[_i - 0] = arguments[_i];
+        }
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipeFromArray(operations)(this);
+    };
+    /* tslint:enable:max-line-length */
+    Observable.prototype.toPromise = function (PromiseCtor) {
+        var _this = this;
+        if (!PromiseCtor) {
+            if (_root.Rx && _root.Rx.config && _root.Rx.config.Promise) {
+                PromiseCtor = _root.Rx.config.Promise;
+            }
+            else if (_root.Promise) {
+                PromiseCtor = _root.Promise;
+            }
+        }
+        if (!PromiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return new PromiseCtor(function (resolve, reject) {
+            var value;
+            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });
+        });
+    };
+    // HACK: Since TypeScript inherits static properties too, we have to
+    // fight against TypeScript here so Subject can have a different static create signature
+    /**
+     * Creates a new cold Observable by calling the Observable constructor
+     * @static true
+     * @owner Observable
+     * @method create
+     * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+     * @return {Observable} a new cold observable
+     */
+    Observable.create = function (subscribe) {
+        return new Observable(subscribe);
+    };
+    return Observable;
+}());
+
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+var ObjectUnsubscribedError = (function (_super) {
+    __extends(ObjectUnsubscribedError, _super);
+    function ObjectUnsubscribedError() {
+        var err = _super.call(this, 'object unsubscribed');
+        this.name = err.name = 'ObjectUnsubscribedError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return ObjectUnsubscribedError;
+}(Error));
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubjectSubscription = (function (_super) {
+    __extends(SubjectSubscription, _super);
+    function SubjectSubscription(subject, subscriber) {
+        _super.call(this);
+        this.subject = subject;
+        this.subscriber = subscriber;
+        this.closed = false;
+    }
+    SubjectSubscription.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        var subject = this.subject;
+        var observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        var subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    };
+    return SubjectSubscription;
+}(Subscription));
+
+/**
+ * @class SubjectSubscriber<T>
+ */
+var SubjectSubscriber = (function (_super) {
+    __extends(SubjectSubscriber, _super);
+    function SubjectSubscriber(destination) {
+        _super.call(this, destination);
+        this.destination = destination;
+    }
+    return SubjectSubscriber;
+}(Subscriber));
+/**
+ * @class Subject<T>
+ */
+var Subject = (function (_super) {
+    __extends(Subject, _super);
+    function Subject() {
+        _super.call(this);
+        this.observers = [];
+        this.closed = false;
+        this.isStopped = false;
+        this.hasError = false;
+        this.thrownError = null;
+    }
+    Subject.prototype[rxSubscriber] = function () {
+        return new SubjectSubscriber(this);
+    };
+    Subject.prototype.lift = function (operator) {
+        var subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    };
+    Subject.prototype.next = function (value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    };
+    Subject.prototype.error = function (err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.complete = function () {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.unsubscribe = function () {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    };
+    Subject.prototype._trySubscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return _super.prototype._trySubscribe.call(this, subscriber);
+        }
+    };
+    /** @deprecated internal use only */ Subject.prototype._subscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription(this, subscriber);
+        }
+    };
+    Subject.prototype.asObservable = function () {
+        var observable = new Observable();
+        observable.source = this;
+        return observable;
+    };
+    Subject.create = function (destination, source) {
+        return new AnonymousSubject(destination, source);
+    };
+    return Subject;
+}(Observable));
+/**
+ * @class AnonymousSubject<T>
+ */
+var AnonymousSubject = (function (_super) {
+    __extends(AnonymousSubject, _super);
+    function AnonymousSubject(destination, source) {
+        _super.call(this);
+        this.destination = destination;
+        this.source = source;
+    }
+    AnonymousSubject.prototype.next = function (value) {
+        var destination = this.destination;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    };
+    AnonymousSubject.prototype.error = function (err) {
+        var destination = this.destination;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    };
+    AnonymousSubject.prototype.complete = function () {
+        var destination = this.destination;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    };
+    /** @deprecated internal use only */ AnonymousSubject.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription.EMPTY;
+        }
+    };
+    return AnonymousSubject;
+}(Subject));
+
+/**
+ * @class AsyncSubject<T>
+ */
+var AsyncSubject = (function (_super) {
+    __extends(AsyncSubject, _super);
+    function AsyncSubject() {
+        _super.apply(this, arguments);
+        this.value = null;
+        this.hasNext = false;
+        this.hasCompleted = false;
+    }
+    /** @deprecated internal use only */ AsyncSubject.prototype._subscribe = function (subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    AsyncSubject.prototype.next = function (value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    };
+    AsyncSubject.prototype.error = function (error) {
+        if (!this.hasCompleted) {
+            _super.prototype.error.call(this, error);
+        }
+    };
+    AsyncSubject.prototype.complete = function () {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            _super.prototype.next.call(this, this.value);
+        }
+        _super.prototype.complete.call(this);
+    };
+    return AsyncSubject;
+}(Subject));
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var BoundCallbackObservable = (function (_super) {
+    __extends(BoundCallbackObservable, _super);
+    function BoundCallbackObservable(callbackFunc, selector, args, context, scheduler) {
+        _super.call(this);
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a callback API to a function that returns an Observable.
+     *
+     * <span class="informal">Give it a function `f` of type `f(x, callback)` and
+     * it will return a function `g` that when called as `g(x)` will output an
+     * Observable.</span>
+     *
+     * `bindCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, the
+     * last parameter must be a callback function that `func` calls when it is
+     * done.
+     *
+     * The output of `bindCallback` is a function that takes the same parameters
+     * as `func`, except the last one (the callback). When the output function
+     * is called with arguments it will return an Observable. If function `func`
+     * calls its callback with one argument the Observable will emit that value.
+     * If on the other hand the callback is called with multiple values the resulting
+     * Observable will emit an array with said values as arguments.
+     *
+     * It is very important to remember that input function `func` is not called
+     * when the output function is, but rather when the Observable returned by the output
+     * function is subscribed. This means if `func` makes an AJAX request, that request
+     * will be made every time someone subscribes to the resulting Observable, but not before.
+     *
+     * Optionally, a selector function can be passed to `bindObservable`. The selector function
+     * takes the same arguments as the callback and returns the value that will be emitted by the Observable.
+     * Even though by default multiple arguments passed to callback appear in the stream as an array
+     * the selector function will be called with arguments directly, just as the callback would.
+     * This means you can imagine the default selector (when one is not provided explicitly)
+     * as a function that aggregates all its arguments into an array, or simply returns first argument
+     * if there is only one.
+     *
+     * The last optional parameter - {@link Scheduler} - can be used to control when the call
+     * to `func` happens after someone subscribes to Observable, as well as when results
+     * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`
+     * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,
+     * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler
+     * and call `subscribe` on the output Observable all function calls that are currently executing
+     * will end before `func` is invoked.
+     *
+     * By default results passed to the callback are emitted immediately after `func` invokes the callback.
+     * In particular, if the callback is called synchronously the subscription of the resulting Observable
+     * will call the `next` function synchronously as well.  If you want to defer that call,
+     * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can
+     * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.
+     *
+     * Note that the Observable created by the output function will always emit a single value
+     * and then complete immediately. If `func` calls the callback multiple times, values from subsequent
+     * calls will not appear in the stream. If you need to listen for multiple calls,
+     *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.
+     *
+     * If `func` depends on some context (`this` property) and is not already bound the context of `func`
+     * will be the context that the output function has at call time. In particular, if `func`
+     * is called as a method of some objec and if `func` is not already bound, in order to preserve the context
+     * it is recommended that the context of the output function is set to that object as well.
+     *
+     * If the input function calls its callback in the "node style" (i.e. first argument to callback is
+     * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}
+     * provides convenient error handling and probably is a better choice.
+     * `bindCallback` will treat such functions the same as any other and error parameters
+     * (whether passed or not) will always be interpreted as regular callback argument.
+     *
+     *
+     * @example <caption>Convert jQuery's getJSON to an Observable API</caption>
+     * // Suppose we have jQuery.getJSON('/my/url', callback)
+     * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);
+     * var result = getJSONAsObservable('/my/url');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Receive an array of arguments passed to a callback</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 5
+     *   console.log(b); // 'some string'
+     *   console.log(c); // {someProperty: 'someValue'}
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);
+     * boundSomeFunction().subscribe(values => {
+     *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]
+     * });
+     *
+     *
+     * @example <caption>Use bindCallback with a selector function</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 'a'
+     *   console.log(b); // 'b'
+     *   console.log(c); // 'c'
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);
+     * boundSomeFunction().subscribe(value => {
+     *   console.log(value) // 'abc'
+     * });
+     *
+     *
+     * @example <caption>Compare behaviour with and without async Scheduler</caption>
+     * function iCallMyCallbackSynchronously(cb) {
+     *   cb();
+     * }
+     *
+     * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);
+     * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);
+     *
+     * boundSyncFn().subscribe(() => console.log('I was sync!'));
+     * boundAsyncFn().subscribe(() => console.log('I was async!'));
+     * console.log('This happened...');
+     *
+     * // Logs:
+     * // I was sync!
+     * // This happened...
+     * // I was async!
+     *
+     *
+     * @example <caption>Use bindCallback on an object method</caption>
+     * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);
+     * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject
+     * .subscribe(subscriber);
+     *
+     *
+     * @see {@link bindNodeCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func A function with a callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps them to a value that is emitted on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the callback would deliver.
+     * @static true
+     * @name bindCallback
+     * @owner Observable
+     */
+    BoundCallbackObservable.create = function (func, selector, scheduler) {
+        if (selector === void 0) { selector = undefined; }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            return new BoundCallbackObservable(func, selector, args, this, scheduler);
+        };
+    };
+    /** @deprecated internal use only */ BoundCallbackObservable.prototype._subscribe = function (subscriber) {
+        var callbackFunc = this.callbackFunc;
+        var args = this.args;
+        var scheduler = this.scheduler;
+        var subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject();
+                var handler = function handlerFn() {
+                    var innerArgs = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        innerArgs[_i - 0] = arguments[_i];
+                    }
+                    var source = handlerFn.source;
+                    var selector = source.selector, subject = source.subject;
+                    if (selector) {
+                        var result_1 = tryCatch(selector).apply(this, innerArgs);
+                        if (result_1 === errorObject) {
+                            subject.error(errorObject.e);
+                        }
+                        else {
+                            subject.next(result_1);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                var result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject) {
+                    subject.error(errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber: subscriber, context: this.context });
+        }
+    };
+    BoundCallbackObservable.dispatch = function (state) {
+        var self = this;
+        var source = state.source, subscriber = state.subscriber, context = state.context;
+        var callbackFunc = source.callbackFunc, args = source.args, scheduler = source.scheduler;
+        var subject = source.subject;
+        if (!subject) {
+            subject = source.subject = new AsyncSubject();
+            var handler = function handlerFn() {
+                var innerArgs = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    innerArgs[_i - 0] = arguments[_i];
+                }
+                var source = handlerFn.source;
+                var selector = source.selector, subject = source.subject;
+                if (selector) {
+                    var result_2 = tryCatch(selector).apply(this, innerArgs);
+                    if (result_2 === errorObject) {
+                        self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));
+                    }
+                    else {
+                        self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));
+                    }
+                }
+                else {
+                    var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                    self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+                }
+            };
+            // use named function to pass values in without closure
+            handler.source = source;
+            var result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+            if (result === errorObject) {
+                subject.error(errorObject.e);
+            }
+        }
+        self.add(subject.subscribe(subscriber));
+    };
+    return BoundCallbackObservable;
+}(Observable));
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+
+var bindCallback = BoundCallbackObservable.create;
+
+Observable.bindCallback = bindCallback;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var BoundNodeCallbackObservable = (function (_super) {
+    __extends(BoundNodeCallbackObservable, _super);
+    function BoundNodeCallbackObservable(callbackFunc, selector, args, context, scheduler) {
+        _super.call(this);
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a Node.js-style callback API to a function that returns an
+     * Observable.
+     *
+     * <span class="informal">It's just like {@link bindCallback}, but the
+     * callback is expected to be of type `callback(error, result)`.</span>
+     *
+     * `bindNodeCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, but the
+     * last parameter must be a callback function that `func` calls when it is
+     * done. The callback function is expected to follow Node.js conventions,
+     * where the first argument to the callback is an error object, signaling
+     * whether call was successful. If that object is passed to callback, it means
+     * something went wrong.
+     *
+     * The output of `bindNodeCallback` is a function that takes the same
+     * parameters as `func`, except the last one (the callback). When the output
+     * function is called with arguments, it will return an Observable.
+     * If `func` calls its callback with error parameter present, Observable will
+     * error with that value as well. If error parameter is not passed, Observable will emit
+     * second parameter. If there are more parameters (third and so on),
+     * Observable will emit an array with all arguments, except first error argument.
+     *
+     * Optionally `bindNodeCallback` accepts selector function, which allows you to
+     * make resulting Observable emit value computed by selector, instead of regular
+     * callback arguments. It works similarly to {@link bindCallback} selector, but
+     * Node.js-style error argument will never be passed to that function.
+     *
+     * Note that `func` will not be called at the same time output function is,
+     * but rather whenever resulting Observable is subscribed. By default call to
+     * `func` will happen synchronously after subscription, but that can be changed
+     * with proper {@link Scheduler} provided as optional third parameter. Scheduler
+     * can also control when values from callback will be emitted by Observable.
+     * To find out more, check out documentation for {@link bindCallback}, where
+     * Scheduler works exactly the same.
+     *
+     * As in {@link bindCallback}, context (`this` property) of input function will be set to context
+     * of returned function, when it is called.
+     *
+     * After Observable emits value, it will complete immediately. This means
+     * even if `func` calls callback again, values from second and consecutive
+     * calls will never appear on the stream. If you need to handle functions
+     * that call callbacks multiple times, check out {@link fromEvent} or
+     * {@link fromEventPattern} instead.
+     *
+     * Note that `bindNodeCallback` can be used in non-Node.js environments as well.
+     * "Node.js-style" callbacks are just a convention, so if you write for
+     * browsers or any other environment and API you use implements that callback style,
+     * `bindNodeCallback` can be safely used on that API functions as well.
+     *
+     * Remember that Error object passed to callback does not have to be an instance
+     * of JavaScript built-in `Error` object. In fact, it does not even have to an object.
+     * Error parameter of callback function is interpreted as "present", when value
+     * of that parameter is truthy. It could be, for example, non-zero number, non-empty
+     * string or boolean `true`. In all of these cases resulting Observable would error
+     * with that value. This means usually regular style callbacks will fail very often when
+     * `bindNodeCallback` is used. If your Observable errors much more often then you
+     * would expect, check if callback really is called in Node.js-style and, if not,
+     * switch to {@link bindCallback} instead.
+     *
+     * Note that even if error parameter is technically present in callback, but its value
+     * is falsy, it still won't appear in array emitted by Observable or in selector function.
+     *
+     *
+     * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>
+     * import * as fs from 'fs';
+     * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);
+     * var result = readFileAsObservable('./roadNames.txt', 'utf8');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Use on function calling callback with multiple arguments</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // null
+     *   console.log(a); // 5
+     *   console.log(b); // "some string"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // [5, "some string"]
+     * });
+     *
+     *
+     * @example <caption>Use with selector function</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // undefined
+     *   console.log(a); // "abc"
+     *   console.log(b); // "DEF"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // "abcDEF"
+     * });
+     *
+     *
+     * @example <caption>Use on function calling callback in regular style</caption>
+     * someFunction(a => {
+     *   console.log(a); // 5
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(
+     *   value => {}             // never gets called
+     *   err => console.log(err) // 5
+     *);
+     *
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func Function with a Node.js-style callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps those to a value to emit on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the Node.js callback would
+     * deliver.
+     * @static true
+     * @name bindNodeCallback
+     * @owner Observable
+     */
+    BoundNodeCallbackObservable.create = function (func, selector, scheduler) {
+        if (selector === void 0) { selector = undefined; }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            return new BoundNodeCallbackObservable(func, selector, args, this, scheduler);
+        };
+    };
+    /** @deprecated internal use only */ BoundNodeCallbackObservable.prototype._subscribe = function (subscriber) {
+        var callbackFunc = this.callbackFunc;
+        var args = this.args;
+        var scheduler = this.scheduler;
+        var subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject();
+                var handler = function handlerFn() {
+                    var innerArgs = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        innerArgs[_i - 0] = arguments[_i];
+                    }
+                    var source = handlerFn.source;
+                    var selector = source.selector, subject = source.subject;
+                    var err = innerArgs.shift();
+                    if (err) {
+                        subject.error(err);
+                    }
+                    else if (selector) {
+                        var result_1 = tryCatch(selector).apply(this, innerArgs);
+                        if (result_1 === errorObject) {
+                            subject.error(errorObject.e);
+                        }
+                        else {
+                            subject.next(result_1);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                var result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject) {
+                    subject.error(errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(dispatch, 0, { source: this, subscriber: subscriber, context: this.context });
+        }
+    };
+    return BoundNodeCallbackObservable;
+}(Observable));
+function dispatch(state) {
+    var self = this;
+    var source = state.source, subscriber = state.subscriber, context = state.context;
+    // XXX: cast to `any` to access to the private field in `source`.
+    var _a = source, callbackFunc = _a.callbackFunc, args = _a.args, scheduler = _a.scheduler;
+    var subject = source.subject;
+    if (!subject) {
+        subject = source.subject = new AsyncSubject();
+        var handler = function handlerFn() {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i - 0] = arguments[_i];
+            }
+            var source = handlerFn.source;
+            var selector = source.selector, subject = source.subject;
+            var err = innerArgs.shift();
+            if (err) {
+                self.add(scheduler.schedule(dispatchError$1, 0, { err: err, subject: subject }));
+            }
+            else if (selector) {
+                var result_2 = tryCatch(selector).apply(this, innerArgs);
+                if (result_2 === errorObject) {
+                    self.add(scheduler.schedule(dispatchError$1, 0, { err: errorObject.e, subject: subject }));
+                }
+                else {
+                    self.add(scheduler.schedule(dispatchNext$1, 0, { value: result_2, subject: subject }));
+                }
+            }
+            else {
+                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                self.add(scheduler.schedule(dispatchNext$1, 0, { value: value, subject: subject }));
+            }
+        };
+        // use named function to pass values in without closure
+        handler.source = source;
+        var result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+        if (result === errorObject) {
+            self.add(scheduler.schedule(dispatchError$1, 0, { err: errorObject.e, subject: subject }));
+        }
+    }
+    self.add(subject.subscribe(subscriber));
+}
+function dispatchNext$1(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError$1(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+
+var bindNodeCallback = BoundNodeCallbackObservable.create;
+
+Observable.bindNodeCallback = bindNodeCallback;
+
+function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ScalarObservable = (function (_super) {
+    __extends(ScalarObservable, _super);
+    function ScalarObservable(value, scheduler) {
+        _super.call(this);
+        this.value = value;
+        this.scheduler = scheduler;
+        this._isScalar = true;
+        if (scheduler) {
+            this._isScalar = false;
+        }
+    }
+    ScalarObservable.create = function (value, scheduler) {
+        return new ScalarObservable(value, scheduler);
+    };
+    ScalarObservable.dispatch = function (state) {
+        var done = state.done, value = state.value, subscriber = state.subscriber;
+        if (done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        state.done = true;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ScalarObservable.prototype._subscribe = function (subscriber) {
+        var value = this.value;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ScalarObservable.dispatch, 0, {
+                done: false, value: value, subscriber: subscriber
+            });
+        }
+        else {
+            subscriber.next(value);
+            if (!subscriber.closed) {
+                subscriber.complete();
+            }
+        }
+    };
+    return ScalarObservable;
+}(Observable));
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var EmptyObservable = (function (_super) {
+    __extends(EmptyObservable, _super);
+    function EmptyObservable(scheduler) {
+        _super.call(this);
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits a complete notification.
+     *
+     * <span class="informal">Just emits 'complete', and nothing else.
+     * </span>
+     *
+     * <img src="./img/empty.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the complete notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then complete.</caption>
+     * var result = Rx.Observable.empty().startWith(7);
+     * result.subscribe(x => console.log(x));
+     *
+     * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()
+     * );
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following to the console:
+     * // x is equal to the count on the interval eg(0,1,2,3,...)
+     * // x will occur every 1000ms
+     * // if x % 2 is equal to 1 print abc
+     * // if x % 2 is not equal to 1 nothing will be output
+     *
+     * @see {@link create}
+     * @see {@link never}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the complete notification.
+     * @return {Observable} An "empty" Observable: emits only the complete
+     * notification.
+     * @static true
+     * @name empty
+     * @owner Observable
+     */
+    EmptyObservable.create = function (scheduler) {
+        return new EmptyObservable(scheduler);
+    };
+    EmptyObservable.dispatch = function (arg) {
+        var subscriber = arg.subscriber;
+        subscriber.complete();
+    };
+    /** @deprecated internal use only */ EmptyObservable.prototype._subscribe = function (subscriber) {
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber: subscriber });
+        }
+        else {
+            subscriber.complete();
+        }
+    };
+    return EmptyObservable;
+}(Observable));
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ArrayObservable = (function (_super) {
+    __extends(ArrayObservable, _super);
+    function ArrayObservable(array, scheduler) {
+        _super.call(this);
+        this.array = array;
+        this.scheduler = scheduler;
+        if (!scheduler && array.length === 1) {
+            this._isScalar = true;
+            this.value = array[0];
+        }
+    }
+    ArrayObservable.create = function (array, scheduler) {
+        return new ArrayObservable(array, scheduler);
+    };
+    /**
+     * Creates an Observable that emits some values you specify as arguments,
+     * immediately one after the other, and then emits a complete notification.
+     *
+     * <span class="informal">Emits the arguments you provide, then completes.
+     * </span>
+     *
+     * <img src="./img/of.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the arguments given, and the complete notification thereafter. It can
+     * be used for composing with other Observables, such as with {@link concat}.
+     * By default, it uses a `null` IScheduler, which means the `next`
+     * notifications are sent synchronously, although with a different IScheduler
+     * it is possible to determine when those notifications will be delivered.
+     *
+     * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>
+     * var numbers = Rx.Observable.of(10, 20, 30);
+     * var letters = Rx.Observable.of('a', 'b', 'c');
+     * var interval = Rx.Observable.interval(1000);
+     * var result = numbers.concat(letters).concat(interval);
+     * result.subscribe(x => console.log(x));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link throw}
+     *
+     * @param {...T} values Arguments that represent `next` values to be emitted.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the `next` notifications.
+     * @return {Observable<T>} An Observable that emits each given input value.
+     * @static true
+     * @name of
+     * @owner Observable
+     */
+    ArrayObservable.of = function () {
+        var array = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            array[_i - 0] = arguments[_i];
+        }
+        var scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        var len = array.length;
+        if (len > 1) {
+            return new ArrayObservable(array, scheduler);
+        }
+        else if (len === 1) {
+            return new ScalarObservable(array[0], scheduler);
+        }
+        else {
+            return new EmptyObservable(scheduler);
+        }
+    };
+    ArrayObservable.dispatch = function (state) {
+        var array = state.array, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(array[index]);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ArrayObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var array = this.array;
+        var count = array.length;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ArrayObservable.dispatch, 0, {
+                array: array, index: index, count: count, subscriber: subscriber
+            });
+        }
+        else {
+            for (var i = 0; i < count && !subscriber.closed; i++) {
+                subscriber.next(array[i]);
+            }
+            subscriber.complete();
+        }
+    };
+    return ArrayObservable;
+}(Observable));
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var OuterSubscriber = (function (_super) {
+    __extends(OuterSubscriber, _super);
+    function OuterSubscriber() {
+        _super.apply(this, arguments);
+    }
+    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    OuterSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.destination.error(error);
+    };
+    OuterSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.destination.complete();
+    };
+    return OuterSubscriber;
+}(Subscriber));
+
+var isArrayLike = (function (x) { return x && typeof x.length === 'number'; });
+
+function isPromise(value) {
+    return value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+
+function symbolIteratorPonyfill(root$$1) {
+    var Symbol = root$$1.Symbol;
+    if (typeof Symbol === 'function') {
+        if (!Symbol.iterator) {
+            Symbol.iterator = Symbol('iterator polyfill');
+        }
+        return Symbol.iterator;
+    }
+    else {
+        // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)
+        var Set_1 = root$$1.Set;
+        if (Set_1 && typeof new Set_1()['@@iterator'] === 'function') {
+            return '@@iterator';
+        }
+        var Map_1 = root$$1.Map;
+        // required for compatability with es6-shim
+        if (Map_1) {
+            var keys = Object.getOwnPropertyNames(Map_1.prototype);
+            for (var i = 0; i < keys.length; ++i) {
+                var key = keys[i];
+                // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.
+                if (key !== 'entries' && key !== 'size' && Map_1.prototype[key] === Map_1.prototype['entries']) {
+                    return key;
+                }
+            }
+        }
+        return '@@iterator';
+    }
+}
+var iterator = symbolIteratorPonyfill(_root);
+/**
+ * @deprecated use iterator instead
+ */
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var InnerSubscriber = (function (_super) {
+    __extends(InnerSubscriber, _super);
+    function InnerSubscriber(parent, outerValue, outerIndex) {
+        _super.call(this);
+        this.parent = parent;
+        this.outerValue = outerValue;
+        this.outerIndex = outerIndex;
+        this.index = 0;
+    }
+    InnerSubscriber.prototype._next = function (value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    };
+    InnerSubscriber.prototype._error = function (error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    };
+    InnerSubscriber.prototype._complete = function () {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    };
+    return InnerSubscriber;
+}(Subscriber));
+
+function subscribeToResult(outerSubscriber, result, outerValue, outerIndex) {
+    var destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);
+    if (destination.closed) {
+        return null;
+    }
+    if (result instanceof Observable) {
+        if (result._isScalar) {
+            destination.next(result.value);
+            destination.complete();
+            return null;
+        }
+        else {
+            destination.syncErrorThrowable = true;
+            return result.subscribe(destination);
+        }
+    }
+    else if (isArrayLike(result)) {
+        for (var i = 0, len = result.length; i < len && !destination.closed; i++) {
+            destination.next(result[i]);
+        }
+        if (!destination.closed) {
+            destination.complete();
+        }
+    }
+    else if (isPromise(result)) {
+        result.then(function (value) {
+            if (!destination.closed) {
+                destination.next(value);
+                destination.complete();
+            }
+        }, function (err) { return destination.error(err); })
+            .then(null, function (err) {
+            // Escaping the Promise trap: globally throw unhandled errors
+            _root.setTimeout(function () { throw err; });
+        });
+        return destination;
+    }
+    else if (result && typeof result[iterator] === 'function') {
+        var iterator$$1 = result[iterator]();
+        do {
+            var item = iterator$$1.next();
+            if (item.done) {
+                destination.complete();
+                break;
+            }
+            destination.next(item.value);
+            if (destination.closed) {
+                break;
+            }
+        } while (true);
+    }
+    else if (result && typeof result[observable] === 'function') {
+        var obs = result[observable]();
+        if (typeof obs.subscribe !== 'function') {
+            destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));
+        }
+        else {
+            return obs.subscribe(new InnerSubscriber(outerSubscriber, outerValue, outerIndex));
+        }
+    }
+    else {
+        var value = isObject(result) ? 'an invalid object' : "'" + result + "'";
+        var msg = ("You provided " + value + " where a stream was expected.")
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        destination.error(new TypeError(msg));
+    }
+    return null;
+}
+
+var none = {};
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+function combineLatest$1() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return function (source) { return source.lift.call(new ArrayObservable([source].concat(observables)), new CombineLatestOperator(project)); };
+}
+var CombineLatestOperator = (function () {
+    function CombineLatestOperator(project) {
+        this.project = project;
+    }
+    CombineLatestOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));
+    };
+    return CombineLatestOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CombineLatestSubscriber = (function (_super) {
+    __extends(CombineLatestSubscriber, _super);
+    function CombineLatestSubscriber(destination, project) {
+        _super.call(this, destination);
+        this.project = project;
+        this.active = 0;
+        this.values = [];
+        this.observables = [];
+    }
+    CombineLatestSubscriber.prototype._next = function (observable) {
+        this.values.push(none);
+        this.observables.push(observable);
+    };
+    CombineLatestSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (var i = 0; i < len; i++) {
+                var observable = observables[i];
+                this.add(subscribeToResult(this, observable, observable, i));
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var values = this.values;
+        var oldVal = values[outerIndex];
+        var toRespond = !this.toRespond
+            ? 0
+            : oldVal === none ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.project) {
+                this._tryProject(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype._tryProject = function (values) {
+        var result;
+        try {
+            result = this.project.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return CombineLatestSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from all the Observables passed as
+ * arguments. This is done by subscribing to each Observable in order and,
+ * whenever any Observable emits, collecting an array of the most recent
+ * values from each Observable. So if you pass `n` Observables to operator,
+ * returned Observable will always emit an array of `n` values, in order
+ * corresponding to order of passed Observables (value from the first Observable
+ * on the first place and so on).
+ *
+ * Static version of `combineLatest` accepts either an array of Observables
+ * or each Observable can be put directly as an argument. Note that array of
+ * Observables is good choice, if you don't know beforehand how many Observables
+ * you will combine. Passing empty array will result in Observable that
+ * completes immediately.
+ *
+ * To ensure output array has always the same length, `combineLatest` will
+ * actually wait for all input Observables to emit at least once,
+ * before it starts emitting results. This means if some Observable emits
+ * values before other Observables started emitting, all that values but last
+ * will be lost. On the other hand, is some Observable does not emit value but
+ * completes, resulting Observable will complete at the same moment without
+ * emitting anything, since it will be now impossible to include value from
+ * completed Observable in resulting array. Also, if some input Observable does
+ * not emit any value and never completes, `combineLatest` will also never emit
+ * and never complete, since, again, it will wait for all streams to emit some
+ * value.
+ *
+ * If at least one Observable was passed to `combineLatest` and all passed Observables
+ * emitted something, resulting Observable will complete when all combined
+ * streams complete. So even if some Observable completes, result of
+ * `combineLatest` will still emit values when other Observables do. In case
+ * of completed Observable, its value from now on will always be the last
+ * emitted value. On the other hand, if any Observable errors, `combineLatest`
+ * will error immediately as well, and all other Observables will be unsubscribed.
+ *
+ * `combineLatest` accepts as optional parameter `project` function, which takes
+ * as arguments all values that would normally be emitted by resulting Observable.
+ * `project` can return any kind of value, which will be then emitted by Observable
+ * instead of default array. Note that `project` does not take as argument that array
+ * of values, but values themselves. That means default `project` can be imagined
+ * as function that takes all its arguments and puts them into an array.
+ *
+ *
+ * @example <caption>Combine two timer Observables</caption>
+ * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
+ * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
+ * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);
+ * combinedTimers.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0] after 0.5s
+ * // [1, 0] after 1s
+ * // [1, 1] after 1.5s
+ * // [2, 1] after 2s
+ *
+ *
+ * @example <caption>Combine an array of Observables</caption>
+ * const observables = [1, 5, 10].map(
+ *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds
+ * );
+ * const combined = Rx.Observable.combineLatest(observables);
+ * combined.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0, 0] immediately
+ * // [1, 0, 0] after 1s
+ * // [1, 5, 0] after 5s
+ * // [1, 5, 10] after 10s
+ *
+ *
+ * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} observable1 An input Observable to combine with other Observables.
+ * @param {ObservableInput} observable2 An input Observable to combine with other Observables.
+ * More than one input Observables may be given as arguments
+ * or an array of Observables may be given as the first argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each input Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @static true
+ * @name combineLatest
+ * @owner Observable
+ */
+function combineLatest$$1() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = null;
+    var scheduler = null;
+    if (isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return new ArrayObservable(observables, scheduler).lift(new CombineLatestOperator(project));
+}
+
+Observable.combineLatest = combineLatest$$1;
+
+var of = ArrayObservable.of;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var PromiseObservable = (function (_super) {
+    __extends(PromiseObservable, _super);
+    function PromiseObservable(promise, scheduler) {
+        _super.call(this);
+        this.promise = promise;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Converts a Promise to an Observable.
+     *
+     * <span class="informal">Returns an Observable that just emits the Promise's
+     * resolved value, then completes.</span>
+     *
+     * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an
+     * Observable. If the Promise resolves with a value, the output Observable
+     * emits that resolved value as a `next`, and then completes. If the Promise
+     * is rejected, then the output Observable emits the corresponding Error.
+     *
+     * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>
+     * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     *
+     * @param {PromiseLike<T>} promise The promise to be converted.
+     * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling
+     * the delivery of the resolved value (or the rejection).
+     * @return {Observable<T>} An Observable which wraps the Promise.
+     * @static true
+     * @name fromPromise
+     * @owner Observable
+     */
+    PromiseObservable.create = function (promise, scheduler) {
+        return new PromiseObservable(promise, scheduler);
+    };
+    /** @deprecated internal use only */ PromiseObservable.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var promise = this.promise;
+        var scheduler = this.scheduler;
+        if (scheduler == null) {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    subscriber.next(this.value);
+                    subscriber.complete();
+                }
+            }
+            else {
+                promise.then(function (value) {
+                    _this.value = value;
+                    _this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.next(value);
+                        subscriber.complete();
+                    }
+                }, function (err) {
+                    if (!subscriber.closed) {
+                        subscriber.error(err);
+                    }
+                })
+                    .then(null, function (err) {
+                    // escape the promise trap, throw unhandled errors
+                    _root.setTimeout(function () { throw err; });
+                });
+            }
+        }
+        else {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    return scheduler.schedule(dispatchNext$2, 0, { value: this.value, subscriber: subscriber });
+                }
+            }
+            else {
+                promise.then(function (value) {
+                    _this.value = value;
+                    _this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchNext$2, 0, { value: value, subscriber: subscriber }));
+                    }
+                }, function (err) {
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchError$2, 0, { err: err, subscriber: subscriber }));
+                    }
+                })
+                    .then(null, function (err) {
+                    // escape the promise trap, throw unhandled errors
+                    _root.setTimeout(function () { throw err; });
+                });
+            }
+        }
+    };
+    return PromiseObservable;
+}(Observable));
+function dispatchNext$2(arg) {
+    var value = arg.value, subscriber = arg.subscriber;
+    if (!subscriber.closed) {
+        subscriber.next(value);
+        subscriber.complete();
+    }
+}
+function dispatchError$2(arg) {
+    var err = arg.err, subscriber = arg.subscriber;
+    if (!subscriber.closed) {
+        subscriber.error(err);
+    }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var IteratorObservable = (function (_super) {
+    __extends(IteratorObservable, _super);
+    function IteratorObservable(iterator$$1, scheduler) {
+        _super.call(this);
+        this.scheduler = scheduler;
+        if (iterator$$1 == null) {
+            throw new Error('iterator cannot be null.');
+        }
+        this.iterator = getIterator(iterator$$1);
+    }
+    IteratorObservable.create = function (iterator$$1, scheduler) {
+        return new IteratorObservable(iterator$$1, scheduler);
+    };
+    IteratorObservable.dispatch = function (state) {
+        var index = state.index, hasError = state.hasError, iterator$$1 = state.iterator, subscriber = state.subscriber;
+        if (hasError) {
+            subscriber.error(state.error);
+            return;
+        }
+        var result = iterator$$1.next();
+        if (result.done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(result.value);
+        state.index = index + 1;
+        if (subscriber.closed) {
+            if (typeof iterator$$1.return === 'function') {
+                iterator$$1.return();
+            }
+            return;
+        }
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ IteratorObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, iterator$$1 = _a.iterator, scheduler = _a.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(IteratorObservable.dispatch, 0, {
+                index: index, iterator: iterator$$1, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                var result = iterator$$1.next();
+                if (result.done) {
+                    subscriber.complete();
+                    break;
+                }
+                else {
+                    subscriber.next(result.value);
+                }
+                if (subscriber.closed) {
+                    if (typeof iterator$$1.return === 'function') {
+                        iterator$$1.return();
+                    }
+                    break;
+                }
+            } while (true);
+        }
+    };
+    return IteratorObservable;
+}(Observable));
+var StringIterator = (function () {
+    function StringIterator(str, idx, len) {
+        if (idx === void 0) { idx = 0; }
+        if (len === void 0) { len = str.length; }
+        this.str = str;
+        this.idx = idx;
+        this.len = len;
+    }
+    StringIterator.prototype[iterator] = function () { return (this); };
+    StringIterator.prototype.next = function () {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.str.charAt(this.idx++)
+        } : {
+            done: true,
+            value: undefined
+        };
+    };
+    return StringIterator;
+}());
+var ArrayIterator = (function () {
+    function ArrayIterator(arr, idx, len) {
+        if (idx === void 0) { idx = 0; }
+        if (len === void 0) { len = toLength(arr); }
+        this.arr = arr;
+        this.idx = idx;
+        this.len = len;
+    }
+    ArrayIterator.prototype[iterator] = function () { return this; };
+    ArrayIterator.prototype.next = function () {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.arr[this.idx++]
+        } : {
+            done: true,
+            value: undefined
+        };
+    };
+    return ArrayIterator;
+}());
+function getIterator(obj) {
+    var i = obj[iterator];
+    if (!i && typeof obj === 'string') {
+        return new StringIterator(obj);
+    }
+    if (!i && obj.length !== undefined) {
+        return new ArrayIterator(obj);
+    }
+    if (!i) {
+        throw new TypeError('object is not iterable');
+    }
+    return obj[iterator]();
+}
+var maxSafeInteger = Math.pow(2, 53) - 1;
+function toLength(o) {
+    var len = +o.length;
+    if (isNaN(len)) {
+        return 0;
+    }
+    if (len === 0 || !numberIsFinite(len)) {
+        return len;
+    }
+    len = sign(len) * Math.floor(Math.abs(len));
+    if (len <= 0) {
+        return 0;
+    }
+    if (len > maxSafeInteger) {
+        return maxSafeInteger;
+    }
+    return len;
+}
+function numberIsFinite(value) {
+    return typeof value === 'number' && _root.isFinite(value);
+}
+function sign(value) {
+    var valueAsNumber = +value;
+    if (valueAsNumber === 0) {
+        return valueAsNumber;
+    }
+    if (isNaN(valueAsNumber)) {
+        return valueAsNumber;
+    }
+    return valueAsNumber < 0 ? -1 : 1;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ArrayLikeObservable = (function (_super) {
+    __extends(ArrayLikeObservable, _super);
+    function ArrayLikeObservable(arrayLike, scheduler) {
+        _super.call(this);
+        this.arrayLike = arrayLike;
+        this.scheduler = scheduler;
+        if (!scheduler && arrayLike.length === 1) {
+            this._isScalar = true;
+            this.value = arrayLike[0];
+        }
+    }
+    ArrayLikeObservable.create = function (arrayLike, scheduler) {
+        var length = arrayLike.length;
+        if (length === 0) {
+            return new EmptyObservable();
+        }
+        else if (length === 1) {
+            return new ScalarObservable(arrayLike[0], scheduler);
+        }
+        else {
+            return new ArrayLikeObservable(arrayLike, scheduler);
+        }
+    };
+    ArrayLikeObservable.dispatch = function (state) {
+        var arrayLike = state.arrayLike, index = state.index, length = state.length, subscriber = state.subscriber;
+        if (subscriber.closed) {
+            return;
+        }
+        if (index >= length) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(arrayLike[index]);
+        state.index = index + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ArrayLikeObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, arrayLike = _a.arrayLike, scheduler = _a.scheduler;
+        var length = arrayLike.length;
+        if (scheduler) {
+            return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {
+                arrayLike: arrayLike, index: index, length: length, subscriber: subscriber
+            });
+        }
+        else {
+            for (var i = 0; i < length && !subscriber.closed; i++) {
+                subscriber.next(arrayLike[i]);
+            }
+            subscriber.complete();
+        }
+    };
+    return ArrayLikeObservable;
+}(Observable));
+
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+var Notification = (function () {
+    function Notification(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    /**
+     * Delivers to the given `observer` the value wrapped by this Notification.
+     * @param {Observer} observer
+     * @return
+     */
+    Notification.prototype.observe = function (observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    };
+    /**
+     * Given some {@link Observer} callbacks, deliver the value represented by the
+     * current Notification to the correctly corresponding callback.
+     * @param {function(value: T): void} next An Observer `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    Notification.prototype.do = function (next, error, complete) {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    };
+    /**
+     * Takes an Observer or its individual callback functions, and calls `observe`
+     * or `do` methods accordingly.
+     * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+     * the `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    Notification.prototype.accept = function (nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    };
+    /**
+     * Returns a simple Observable that just delivers the notification represented
+     * by this Notification instance.
+     * @return {any}
+     */
+    Notification.prototype.toObservable = function () {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return Observable.of(this.value);
+            case 'E':
+                return Observable.throw(this.error);
+            case 'C':
+                return Observable.empty();
+        }
+        throw new Error('unexpected notification kind value');
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `next` from a
+     * given value.
+     * @param {T} value The `next` value.
+     * @return {Notification<T>} The "next" Notification representing the
+     * argument.
+     */
+    Notification.createNext = function (value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `error` from a
+     * given error.
+     * @param {any} [err] The `error` error.
+     * @return {Notification<T>} The "error" Notification representing the
+     * argument.
+     */
+    Notification.createError = function (err) {
+        return new Notification('E', undefined, err);
+    };
+    /**
+     * A shortcut to create a Notification instance of the type `complete`.
+     * @return {Notification<any>} The valueless "complete" Notification.
+     */
+    Notification.createComplete = function () {
+        return Notification.completeNotification;
+    };
+    Notification.completeNotification = new Notification('C');
+    Notification.undefinedValueNotification = new Notification('N', undefined);
+    return Notification;
+}());
+
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+function observeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+var ObserveOnOperator = (function () {
+    function ObserveOnOperator(scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    };
+    return ObserveOnOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ObserveOnSubscriber = (function (_super) {
+    __extends(ObserveOnSubscriber, _super);
+    function ObserveOnSubscriber(destination, scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        _super.call(this, destination);
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnSubscriber.dispatch = function (arg) {
+        var notification = arg.notification, destination = arg.destination;
+        notification.observe(destination);
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+        this.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    };
+    ObserveOnSubscriber.prototype._next = function (value) {
+        this.scheduleMessage(Notification.createNext(value));
+    };
+    ObserveOnSubscriber.prototype._error = function (err) {
+        this.scheduleMessage(Notification.createError(err));
+    };
+    ObserveOnSubscriber.prototype._complete = function () {
+        this.scheduleMessage(Notification.createComplete());
+    };
+    return ObserveOnSubscriber;
+}(Subscriber));
+var ObserveOnMessage = (function () {
+    function ObserveOnMessage(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+    return ObserveOnMessage;
+}());
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var FromObservable = (function (_super) {
+    __extends(FromObservable, _super);
+    function FromObservable(ish, scheduler) {
+        _super.call(this, null);
+        this.ish = ish;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable from an Array, an array-like object, a Promise, an
+     * iterable object, or an Observable-like object.
+     *
+     * <span class="informal">Converts almost anything to an Observable.</span>
+     *
+     * <img src="./img/from.png" width="100%">
+     *
+     * Convert various other objects and data types into Observables. `from`
+     * converts a Promise or an array-like or an
+     * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)
+     * object into an Observable that emits the items in that promise or array or
+     * iterable. A String, in this context, is treated as an array of characters.
+     * Observable-like objects (contains a function named with the ES2015 Symbol
+     * for Observable) can also be converted through this operator.
+     *
+     * @example <caption>Converts an array to an Observable</caption>
+     * var array = [10, 20, 30];
+     * var result = Rx.Observable.from(array);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 10 20 30
+     *
+     * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>
+     * function* generateDoubles(seed) {
+     *   var i = seed;
+     *   while (true) {
+     *     yield i;
+     *     i = 2 * i; // double it
+     *   }
+     * }
+     *
+     * var iterator = generateDoubles(3);
+     * var result = Rx.Observable.from(iterator).take(10);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 3 6 12 24 48 96 192 384 768 1536
+     *
+     * @see {@link create}
+     * @see {@link fromEvent}
+     * @see {@link fromEventPattern}
+     * @see {@link fromPromise}
+     *
+     * @param {ObservableInput<T>} ish A subscribable object, a Promise, an
+     * Observable-like, an Array, an iterable or an array-like object to be
+     * converted.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * emissions of values.
+     * @return {Observable<T>} The Observable whose values are originally from the
+     * input object that was converted.
+     * @static true
+     * @name from
+     * @owner Observable
+     */
+    FromObservable.create = function (ish, scheduler) {
+        if (ish != null) {
+            if (typeof ish[observable] === 'function') {
+                if (ish instanceof Observable && !scheduler) {
+                    return ish;
+                }
+                return new FromObservable(ish, scheduler);
+            }
+            else if (isArray(ish)) {
+                return new ArrayObservable(ish, scheduler);
+            }
+            else if (isPromise(ish)) {
+                return new PromiseObservable(ish, scheduler);
+            }
+            else if (typeof ish[iterator] === 'function' || typeof ish === 'string') {
+                return new IteratorObservable(ish, scheduler);
+            }
+            else if (isArrayLike(ish)) {
+                return new ArrayLikeObservable(ish, scheduler);
+            }
+        }
+        throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');
+    };
+    /** @deprecated internal use only */ FromObservable.prototype._subscribe = function (subscriber) {
+        var ish = this.ish;
+        var scheduler = this.scheduler;
+        if (scheduler == null) {
+            return ish[observable]().subscribe(subscriber);
+        }
+        else {
+            return ish[observable]().subscribe(new ObserveOnSubscriber(subscriber, scheduler, 0));
+        }
+    };
+    return FromObservable;
+}(Observable));
+
+var from = FromObservable.create;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return function mergeMapOperatorFunction(source) {
+        if (typeof resultSelector === 'number') {
+            concurrent = resultSelector;
+            resultSelector = null;
+        }
+        return source.lift(new MergeMapOperator(project, resultSelector, concurrent));
+    };
+}
+var MergeMapOperator = (function () {
+    function MergeMapOperator(project, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    MergeMapOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.resultSelector, this.concurrent));
+    };
+    return MergeMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MergeMapSubscriber = (function (_super) {
+    __extends(MergeMapSubscriber, _super);
+    function MergeMapSubscriber(destination, project, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeMapSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapSubscriber.prototype._tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    };
+    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    };
+    MergeMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    };
+    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    };
+    MergeMapSubscriber.prototype._notifyResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapSubscriber;
+}(OuterSubscriber));
+
+function identity(x) {
+    return x;
+}
+
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+function mergeAll(concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMap(identity, null, concurrent);
+}
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+function concatAll() {
+    return mergeAll(1);
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from given
+ * Observable and then moves on to the next.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * `concat` joins multiple Observables together, by subscribing to them one at a time and
+ * merging their results into the output Observable. You can pass either an array of
+ * Observables, or put them directly as arguments. Passing an empty array will result
+ * in Observable that completes immediately.
+ *
+ * `concat` will subscribe to first input Observable and emit all its values, without
+ * changing or affecting them in any way. When that Observable completes, it will
+ * subscribe to then next Observable passed and, again, emit its values. This will be
+ * repeated, until the operator runs out of Observables. When last input Observable completes,
+ * `concat` will complete as well. At any given moment only one Observable passed to operator
+ * emits values. If you would like to emit values from passed Observables concurrently, check out
+ * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,
+ * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.
+ *
+ * Note that if some input Observable never completes, `concat` will also never complete
+ * and Observables following the one that did not complete will never be subscribed. On the other
+ * hand, if some Observable simply completes immediately after it is subscribed, it will be
+ * invisible for `concat`, which will just move on to the next Observable.
+ *
+ * If any Observable in chain errors, instead of passing control to the next Observable,
+ * `concat` will error immediately as well. Observables that would be subscribed after
+ * the one that emitted error, never will.
+ *
+ * If you pass to `concat` the same Observable many times, its stream of values
+ * will be "replayed" on every subscription, which means you can repeat given Observable
+ * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,
+ * you can always use {@link repeat}.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = Rx.Observable.concat(timer, sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ *
+ * @example <caption>Concatenate an array of 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ *
+ * @example <caption>Concatenate the same Observable to repeat it</caption>
+ * const timer = Rx.Observable.interval(1000).take(2);
+ *
+ * Rx.Observable.concat(timer, timer) // concating the same Observable!
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('...and it is done!')
+ * );
+ *
+ * // Logs:
+ * // 0 after 1s
+ * // 1 after 2s
+ * // 0 after 3s
+ * // 1 after 4s
+ * // "...and it is done!" also after 4s
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} input1 An input Observable to concatenate with others.
+ * @param {ObservableInput} input2 An input Observable to concatenate with others.
+ * More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @static true
+ * @name concat
+ * @owner Observable
+ */
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    if (observables.length === 1 || (observables.length === 2 && isScheduler(observables[1]))) {
+        return from(observables[0]);
+    }
+    return concatAll()(of.apply(void 0, observables));
+}
+
+Observable.concat = concat;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var DeferObservable = (function (_super) {
+    __extends(DeferObservable, _super);
+    function DeferObservable(observableFactory) {
+        _super.call(this);
+        this.observableFactory = observableFactory;
+    }
+    /**
+     * Creates an Observable that, on subscribe, calls an Observable factory to
+     * make an Observable for each new Observer.
+     *
+     * <span class="informal">Creates the Observable lazily, that is, only when it
+     * is subscribed.
+     * </span>
+     *
+     * <img src="./img/defer.png" width="100%">
+     *
+     * `defer` allows you to create the Observable only when the Observer
+     * subscribes, and create a fresh Observable for each Observer. It waits until
+     * an Observer subscribes to it, and then it generates an Observable,
+     * typically with an Observable factory function. It does this afresh for each
+     * subscriber, so although each subscriber may think it is subscribing to the
+     * same Observable, in fact each subscriber gets its own individual
+     * Observable.
+     *
+     * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>
+     * var clicksOrInterval = Rx.Observable.defer(function () {
+     *   if (Math.random() > 0.5) {
+     *     return Rx.Observable.fromEvent(document, 'click');
+     *   } else {
+     *     return Rx.Observable.interval(1000);
+     *   }
+     * });
+     * clicksOrInterval.subscribe(x => console.log(x));
+     *
+     * // Results in the following behavior:
+     * // If the result of Math.random() is greater than 0.5 it will listen
+     * // for clicks anywhere on the "document"; when document is clicked it
+     * // will log a MouseEvent object to the console. If the result is less
+     * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+     *
+     * @see {@link create}
+     *
+     * @param {function(): SubscribableOrPromise} observableFactory The Observable
+     * factory function to invoke for each Observer that subscribes to the output
+     * Observable. May also return a Promise, which will be converted on the fly
+     * to an Observable.
+     * @return {Observable} An Observable whose Observers' subscriptions trigger
+     * an invocation of the given Observable factory function.
+     * @static true
+     * @name defer
+     * @owner Observable
+     */
+    DeferObservable.create = function (observableFactory) {
+        return new DeferObservable(observableFactory);
+    };
+    /** @deprecated internal use only */ DeferObservable.prototype._subscribe = function (subscriber) {
+        return new DeferSubscriber(subscriber, this.observableFactory);
+    };
+    return DeferObservable;
+}(Observable));
+var DeferSubscriber = (function (_super) {
+    __extends(DeferSubscriber, _super);
+    function DeferSubscriber(destination, factory) {
+        _super.call(this, destination);
+        this.factory = factory;
+        this.tryDefer();
+    }
+    DeferSubscriber.prototype.tryDefer = function () {
+        try {
+            this._callFactory();
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    DeferSubscriber.prototype._callFactory = function () {
+        var result = this.factory();
+        if (result) {
+            this.add(subscribeToResult(this, result));
+        }
+    };
+    return DeferSubscriber;
+}(OuterSubscriber));
+
+var defer = DeferObservable.create;
+
+Observable.defer = defer;
+
+var empty$1 = EmptyObservable.create;
+
+Observable.empty = empty$1;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ForkJoinObservable = (function (_super) {
+    __extends(ForkJoinObservable, _super);
+    function ForkJoinObservable(sources, resultSelector) {
+        _super.call(this);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Joins last values emitted by passed Observables.
+     *
+     * <span class="informal">Wait for Observables to complete and then combine last values they emitted.</span>
+     *
+     * <img src="./img/forkJoin.png" width="100%">
+     *
+     * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array
+     * or directly as arguments. If no input Observables are provided, resulting stream will complete
+     * immediately.
+     *
+     * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last
+     * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting
+     * array will have `n` values, where first value is the last thing emitted by the first Observable,
+     * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will
+     * not emit more than once and it will complete after that. If you need to emit combined values not only
+     * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}
+     * or {@link zip} instead.
+     *
+     * In order for resulting array to have the same length as the number of input Observables, whenever any of
+     * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well
+     * and it will not emit anything either, even if it already has some last values from other Observables.
+     * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,
+     * unless at any point some other Observable completes without emitting value, which brings us back to
+     * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments
+     * have to emit something at least once and complete.
+     *
+     * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables
+     * will be immediately unsubscribed.
+     *
+     * Optionally `forkJoin` accepts project function, that will be called with values which normally
+     * would land in emitted array. Whatever is returned by project function, will appear in output
+     * Observable instead. This means that default project can be thought of as a function that takes
+     * all its arguments and puts them into an array. Note that project function will be called only
+     * when output Observable is supposed to emit a result.
+     *
+     * @example <caption>Use forkJoin with operator emitting immediately</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.of(1, 2, 3, 4),
+     *   Rx.Observable.of(5, 6, 7, 8)
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [4, 8]
+     * // "This is how it ends!"
+     *
+     *
+     * @example <caption>Use forkJoin with operator emitting after some time</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [2, 3] after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     *
+     * @example <caption>Use forkJoin with project function</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete
+     *   (n, m) => n + m
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // 5 after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     * @see {@link combineLatest}
+     * @see {@link zip}
+     *
+     * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments
+     * passed directly to the operator.
+     * @param {function} [project] Function that takes values emitted by input Observables and returns value
+     * that will appear in resulting Observable instead of default array.
+     * @return {Observable} Observable emitting either an array of last values emitted by passed Observables
+     * or value from project function.
+     * @static true
+     * @name forkJoin
+     * @owner Observable
+     */
+    ForkJoinObservable.create = function () {
+        var sources = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            sources[_i - 0] = arguments[_i];
+        }
+        if (sources === null || arguments.length === 0) {
+            return new EmptyObservable();
+        }
+        var resultSelector = null;
+        if (typeof sources[sources.length - 1] === 'function') {
+            resultSelector = sources.pop();
+        }
+        // if the first and only other argument besides the resultSelector is an array
+        // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`
+        if (sources.length === 1 && isArray(sources[0])) {
+            sources = sources[0];
+        }
+        if (sources.length === 0) {
+            return new EmptyObservable();
+        }
+        return new ForkJoinObservable(sources, resultSelector);
+    };
+    /** @deprecated internal use only */ ForkJoinObservable.prototype._subscribe = function (subscriber) {
+        return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);
+    };
+    return ForkJoinObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ForkJoinSubscriber = (function (_super) {
+    __extends(ForkJoinSubscriber, _super);
+    function ForkJoinSubscriber(destination, sources, resultSelector) {
+        _super.call(this, destination);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+        this.completed = 0;
+        this.haveValues = 0;
+        var len = sources.length;
+        this.total = len;
+        this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            var source = sources[i];
+            var innerSubscription = subscribeToResult(this, source, null, i);
+            if (innerSubscription) {
+                innerSubscription.outerIndex = i;
+                this.add(innerSubscription);
+            }
+        }
+    }
+    ForkJoinSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        if (!innerSub._hasValue) {
+            innerSub._hasValue = true;
+            this.haveValues++;
+        }
+    };
+    ForkJoinSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        var _a = this, haveValues = _a.haveValues, resultSelector = _a.resultSelector, values = _a.values;
+        var len = values.length;
+        if (!innerSub._hasValue) {
+            destination.complete();
+            return;
+        }
+        this.completed++;
+        if (this.completed !== len) {
+            return;
+        }
+        if (haveValues === len) {
+            var value = resultSelector ? resultSelector.apply(this, values) : values;
+            destination.next(value);
+        }
+        destination.complete();
+    };
+    return ForkJoinSubscriber;
+}(OuterSubscriber));
+
+var forkJoin = ForkJoinObservable.create;
+
+Observable.forkJoin = forkJoin;
+
+Observable.from = from;
+
+var toString = Object.prototype.toString;
+function isNodeStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isNodeList(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';
+}
+function isHTMLCollection(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';
+}
+function isEventTarget(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var FromEventObservable = (function (_super) {
+    __extends(FromEventObservable, _super);
+    function FromEventObservable(sourceObj, eventName, selector, options) {
+        _super.call(this);
+        this.sourceObj = sourceObj;
+        this.eventName = eventName;
+        this.selector = selector;
+        this.options = options;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Creates an Observable that emits events of a specific type coming from the
+     * given event target.
+     *
+     * <span class="informal">Creates an Observable from DOM events, or Node.js
+     * EventEmitter events or others.</span>
+     *
+     * <img src="./img/fromEvent.png" width="100%">
+     *
+     * `fromEvent` accepts as a first argument event target, which is an object with methods
+     * for registering event handler functions. As a second argument it takes string that indicates
+     * type of event we want to listen for. `fromEvent` supports selected types of event targets,
+     * which are described in detail below. If your event target does not match any of the ones listed,
+     * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.
+     * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event
+     * handler functions have different names, but they all accept a string describing event type
+     * and function itself, which will be called whenever said event happens.
+     *
+     * Every time resulting Observable is subscribed, event handler function will be registered
+     * to event target on given event type. When that event fires, value
+     * passed as a first argument to registered function will be emitted by output Observable.
+     * When Observable is unsubscribed, function will be unregistered from event target.
+     *
+     * Note that if event target calls registered function with more than one argument, second
+     * and following arguments will not appear in resulting stream. In order to get access to them,
+     * you can pass to `fromEvent` optional project function, which will be called with all arguments
+     * passed to event handler. Output Observable will then emit value returned by project function,
+     * instead of the usual value.
+     *
+     * Remember that event targets listed below are checked via duck typing. It means that
+     * no matter what kind of object you have and no matter what environment you work in,
+     * you can safely use `fromEvent` on that object if it exposes described methods (provided
+     * of course they behave as was described above). So for example if Node.js library exposes
+     * event target which has the same method names as DOM EventTarget, `fromEvent` is still
+     * a good choice.
+     *
+     * If the API you use is more callback then event handler oriented (subscribed
+     * callback function fires only once and thus there is no need to manually
+     * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}
+     * instead.
+     *
+     * `fromEvent` supports following types of event targets:
+     *
+     * **DOM EventTarget**
+     *
+     * This is an object with `addEventListener` and `removeEventListener` methods.
+     *
+     * In the browser, `addEventListener` accepts - apart from event type string and event
+     * handler function arguments - optional third parameter, which is either an object or boolean,
+     * both used for additional configuration how and when passed function will be called. When
+     * `fromEvent` is used with event target of that type, you can provide this values
+     * as third parameter as well.
+     *
+     * **Node.js EventEmitter**
+     *
+     * An object with `addListener` and `removeListener` methods.
+     *
+     * **JQuery-style event target**
+     *
+     * An object with `on` and `off` methods
+     *
+     * **DOM NodeList**
+     *
+     * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.
+     *
+     * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes
+     * it contains and install event handler function in every of them. When returned Observable
+     * is unsubscribed, function will be removed from all Nodes.
+     *
+     * **DOM HtmlCollection**
+     *
+     * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is
+     * installed and removed in each of elements.
+     *
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * var clicks = Rx.Observable.fromEvent(document, 'click');
+     * clicks.subscribe(x => console.log(x));
+     *
+     * // Results in:
+     * // MouseEvent object logged to console every time a click
+     * // occurs on the document.
+     *
+     *
+     * @example <caption>Use addEventListener with capture option</caption>
+     * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter
+     *                                                                          // which will be passed to addEventListener
+     * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');
+     *
+     * clicksInDocument.subscribe(() => console.log('document'));
+     * clicksInDiv.subscribe(() => console.log('div'));
+     *
+     * // By default events bubble UP in DOM tree, so normally
+     * // when we would click on div in document
+     * // "div" would be logged first and then "document".
+     * // Since we specified optional `capture` option, document
+     * // will catch event when it goes DOWN DOM tree, so console
+     * // will log "document" and then "div".
+     *
+     * @see {@link bindCallback}
+     * @see {@link bindNodeCallback}
+     * @see {@link fromEventPattern}
+     *
+     * @param {EventTargetLike} target The DOM EventTarget, Node.js
+     * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.
+     * @param {string} eventName The event name of interest, being emitted by the
+     * `target`.
+     * @param {EventListenerOptions} [options] Options to pass through to addEventListener
+     * @param {SelectorMethodSignature<T>} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEvent
+     * @owner Observable
+     */
+    FromEventObservable.create = function (target, eventName, options, selector) {
+        if (isFunction(options)) {
+            selector = options;
+            options = undefined;
+        }
+        return new FromEventObservable(target, eventName, selector, options);
+    };
+    FromEventObservable.setupSubscription = function (sourceObj, eventName, handler, subscriber, options) {
+        var unsubscribe;
+        if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {
+            for (var i = 0, len = sourceObj.length; i < len; i++) {
+                FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+            }
+        }
+        else if (isEventTarget(sourceObj)) {
+            var source_1 = sourceObj;
+            sourceObj.addEventListener(eventName, handler, options);
+            unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };
+        }
+        else if (isJQueryStyleEventEmitter(sourceObj)) {
+            var source_2 = sourceObj;
+            sourceObj.on(eventName, handler);
+            unsubscribe = function () { return source_2.off(eventName, handler); };
+        }
+        else if (isNodeStyleEventEmitter(sourceObj)) {
+            var source_3 = sourceObj;
+            sourceObj.addListener(eventName, handler);
+            unsubscribe = function () { return source_3.removeListener(eventName, handler); };
+        }
+        else {
+            throw new TypeError('Invalid event target');
+        }
+        subscriber.add(new Subscription(unsubscribe));
+    };
+    /** @deprecated internal use only */ FromEventObservable.prototype._subscribe = function (subscriber) {
+        var sourceObj = this.sourceObj;
+        var eventName = this.eventName;
+        var options = this.options;
+        var selector = this.selector;
+        var handler = selector ? function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            var result = tryCatch(selector).apply(void 0, args);
+            if (result === errorObject) {
+                subscriber.error(errorObject.e);
+            }
+            else {
+                subscriber.next(result);
+            }
+        } : function (e) { return subscriber.next(e); };
+        FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);
+    };
+    return FromEventObservable;
+}(Observable));
+
+var fromEvent = FromEventObservable.create;
+
+Observable.fromEvent = fromEvent;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var FromEventPatternObservable = (function (_super) {
+    __extends(FromEventPatternObservable, _super);
+    function FromEventPatternObservable(addHandler, removeHandler, selector) {
+        _super.call(this);
+        this.addHandler = addHandler;
+        this.removeHandler = removeHandler;
+        this.selector = selector;
+    }
+    /**
+     * Creates an Observable from an API based on addHandler/removeHandler
+     * functions.
+     *
+     * <span class="informal">Converts any addHandler/removeHandler API to an
+     * Observable.</span>
+     *
+     * <img src="./img/fromEventPattern.png" width="100%">
+     *
+     * Creates an Observable by using the `addHandler` and `removeHandler`
+     * functions to add and remove the handlers, with an optional selector
+     * function to project the event arguments to a result. The `addHandler` is
+     * called when the output Observable is subscribed, and `removeHandler` is
+     * called when the Subscription is unsubscribed.
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * function addClickHandler(handler) {
+     *   document.addEventListener('click', handler);
+     * }
+     *
+     * function removeClickHandler(handler) {
+     *   document.removeEventListener('click', handler);
+     * }
+     *
+     * var clicks = Rx.Observable.fromEventPattern(
+     *   addClickHandler,
+     *   removeClickHandler
+     * );
+     * clicks.subscribe(x => console.log(x));
+     *
+     * @see {@link from}
+     * @see {@link fromEvent}
+     *
+     * @param {function(handler: Function): any} addHandler A function that takes
+     * a `handler` function as argument and attaches it somehow to the actual
+     * source of events.
+     * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that
+     * takes a `handler` function as argument and removes it in case it was
+     * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,
+     * removeHandler function will forward it.
+     * @param {function(...args: any): T} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEventPattern
+     * @owner Observable
+     */
+    FromEventPatternObservable.create = function (addHandler, removeHandler, selector) {
+        return new FromEventPatternObservable(addHandler, removeHandler, selector);
+    };
+    /** @deprecated internal use only */ FromEventPatternObservable.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var removeHandler = this.removeHandler;
+        var handler = !!this.selector ? function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            _this._callSelector(subscriber, args);
+        } : function (e) { subscriber.next(e); };
+        var retValue = this._callAddHandler(handler, subscriber);
+        if (!isFunction(removeHandler)) {
+            return;
+        }
+        subscriber.add(new Subscription(function () {
+            //TODO: determine whether or not to forward to error handler
+            removeHandler(handler, retValue);
+        }));
+    };
+    FromEventPatternObservable.prototype._callSelector = function (subscriber, args) {
+        try {
+            var result = this.selector.apply(this, args);
+            subscriber.next(result);
+        }
+        catch (e) {
+            subscriber.error(e);
+        }
+    };
+    FromEventPatternObservable.prototype._callAddHandler = function (handler, errorSubscriber) {
+        try {
+            return this.addHandler(handler) || null;
+        }
+        catch (e) {
+            errorSubscriber.error(e);
+        }
+    };
+    return FromEventPatternObservable;
+}(Observable));
+
+var fromEventPattern = FromEventPatternObservable.create;
+
+Observable.fromEventPattern = fromEventPattern;
+
+var fromPromise = PromiseObservable.create;
+
+Observable.fromPromise = fromPromise;
+
+var selfSelector = function (value) { return value; };
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var GenerateObservable = (function (_super) {
+    __extends(GenerateObservable, _super);
+    function GenerateObservable(initialState, condition, iterate, resultSelector, scheduler) {
+        _super.call(this);
+        this.initialState = initialState;
+        this.condition = condition;
+        this.iterate = iterate;
+        this.resultSelector = resultSelector;
+        this.scheduler = scheduler;
+    }
+    GenerateObservable.create = function (initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+        if (arguments.length == 1) {
+            return new GenerateObservable(initialStateOrOptions.initialState, initialStateOrOptions.condition, initialStateOrOptions.iterate, initialStateOrOptions.resultSelector || selfSelector, initialStateOrOptions.scheduler);
+        }
+        if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+            return new GenerateObservable(initialStateOrOptions, condition, iterate, selfSelector, resultSelectorOrObservable);
+        }
+        return new GenerateObservable(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler);
+    };
+    /** @deprecated internal use only */ GenerateObservable.prototype._subscribe = function (subscriber) {
+        var state = this.initialState;
+        if (this.scheduler) {
+            return this.scheduler.schedule(GenerateObservable.dispatch, 0, {
+                subscriber: subscriber,
+                iterate: this.iterate,
+                condition: this.condition,
+                resultSelector: this.resultSelector,
+                state: state });
+        }
+        var _a = this, condition = _a.condition, resultSelector = _a.resultSelector, iterate = _a.iterate;
+        do {
+            if (condition) {
+                var conditionResult = void 0;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            var value = void 0;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        } while (true);
+    };
+    GenerateObservable.dispatch = function (state) {
+        var subscriber = state.subscriber, condition = state.condition;
+        if (subscriber.closed) {
+            return;
+        }
+        if (state.needIterate) {
+            try {
+                state.state = state.iterate(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        }
+        else {
+            state.needIterate = true;
+        }
+        if (condition) {
+            var conditionResult = void 0;
+            try {
+                conditionResult = condition(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            if (!conditionResult) {
+                subscriber.complete();
+                return;
+            }
+            if (subscriber.closed) {
+                return;
+            }
+        }
+        var value;
+        try {
+            value = state.resultSelector(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return;
+        }
+        if (subscriber.closed) {
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        return this.schedule(state);
+    };
+    return GenerateObservable;
+}(Observable));
+
+var generate = GenerateObservable.create;
+
+Observable.generate = generate;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var IfObservable = (function (_super) {
+    __extends(IfObservable, _super);
+    function IfObservable(condition, thenSource, elseSource) {
+        _super.call(this);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+    }
+    IfObservable.create = function (condition, thenSource, elseSource) {
+        return new IfObservable(condition, thenSource, elseSource);
+    };
+    /** @deprecated internal use only */ IfObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;
+        return new IfSubscriber(subscriber, condition, thenSource, elseSource);
+    };
+    return IfObservable;
+}(Observable));
+var IfSubscriber = (function (_super) {
+    __extends(IfSubscriber, _super);
+    function IfSubscriber(destination, condition, thenSource, elseSource) {
+        _super.call(this, destination);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+        this.tryIf();
+    }
+    IfSubscriber.prototype.tryIf = function () {
+        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;
+        var result;
+        try {
+            result = condition();
+            var source = result ? thenSource : elseSource;
+            if (source) {
+                this.add(subscribeToResult(this, source));
+            }
+            else {
+                this._complete();
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    return IfSubscriber;
+}(OuterSubscriber));
+
+var _if = IfObservable.create;
+
+Observable.if = _if;
+
+function isNumeric(val) {
+    // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+    // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+    // subtraction forces infinities to NaN
+    // adding 1 corrects loss of precision from parseFloat (#15100)
+    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+
+/**
+ * A unit of work to be executed in a {@link Scheduler}. An action is typically
+ * created from within a Scheduler and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+var Action = (function (_super) {
+    __extends(Action, _super);
+    function Action(scheduler, work) {
+        _super.call(this);
+    }
+    /**
+     * Schedules this action on its parent Scheduler for execution. May be passed
+     * some context object, `state`. May happen at some point in the future,
+     * according to the `delay` parameter, if specified.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler.
+     * @return {void}
+     */
+    Action.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        return this;
+    };
+    return Action;
+}(Subscription));
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AsyncAction = (function (_super) {
+    __extends(AsyncAction, _super);
+    function AsyncAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.pending = false;
+    }
+    AsyncAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (this.closed) {
+            return this;
+        }
+        // Always replace the current state with the new state.
+        this.state = state;
+        // Set the pending flag indicating that this action has been scheduled, or
+        // has recursively rescheduled itself.
+        this.pending = true;
+        var id = this.id;
+        var scheduler = this.scheduler;
+        //
+        // Important implementation note:
+        //
+        // Actions only execute once by default, unless rescheduled from within the
+        // scheduled callback. This allows us to implement single and repeat
+        // actions via the same code path, without adding API surface area, as well
+        // as mimic traditional recursion but across asynchronous boundaries.
+        //
+        // However, JS runtimes and timers distinguish between intervals achieved by
+        // serial `setTimeout` calls vs. a single `setInterval` call. An interval of
+        // serial `setTimeout` calls can be individually delayed, which delays
+        // scheduling the next `setTimeout`, and so on. `setInterval` attempts to
+        // guarantee the interval callback will be invoked more precisely to the
+        // interval period, regardless of load.
+        //
+        // Therefore, we use `setInterval` to schedule single and repeat actions.
+        // If the action reschedules itself with the same delay, the interval is not
+        // canceled. If the action doesn't reschedule, or reschedules with a
+        // different delay, the interval will be canceled after scheduled callback
+        // execution.
+        //
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.delay = delay;
+        // If this action has already an async Id, don't request a new one.
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    };
+    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return _root.setInterval(scheduler.flush.bind(scheduler, this), delay);
+    };
+    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If this action is rescheduled with the same delay time, don't clear the interval id.
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        // Otherwise, if the action's delay time is different from the current delay,
+        // or the action has been rescheduled before it's executed, clear the interval id
+        return _root.clearInterval(id) && undefined || undefined;
+    };
+    /**
+     * Immediately executes this action and the `work` it contains.
+     * @return {any}
+     */
+    AsyncAction.prototype.execute = function (state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        var error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            // Dequeue if the action didn't reschedule itself. Don't call
+            // unsubscribe(), because the action could reschedule later.
+            // For example:
+            // ```
+            // scheduler.schedule(function doWork(counter) {
+            //   /* ... I'm a busy worker bee ... */
+            //   var originalAction = this;
+            //   /* wait 100ms before rescheduling the action */
+            //   setTimeout(function () {
+            //     originalAction.schedule(counter + 1);
+            //   }, 100);
+            // }, 1000);
+            // ```
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    };
+    AsyncAction.prototype._execute = function (state, delay) {
+        var errored = false;
+        var errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    };
+    /** @deprecated internal use only */ AsyncAction.prototype._unsubscribe = function () {
+        var id = this.id;
+        var scheduler = this.scheduler;
+        var actions = scheduler.actions;
+        var index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    };
+    return AsyncAction;
+}(Action));
+
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an {@link Action}.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ */
+var Scheduler$1 = (function () {
+    function Scheduler(SchedulerAction, now) {
+        if (now === void 0) { now = Scheduler.now; }
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    /**
+     * Schedules a function, `work`, for execution. May happen at some point in
+     * the future, according to the `delay` parameter, if specified. May be passed
+     * some context object, `state`, which will be passed to the `work` function.
+     *
+     * The given arguments will be processed an stored as an Action object in a
+     * queue of actions.
+     *
+     * @param {function(state: ?T): ?Subscription} work A function representing a
+     * task, or some unit of work to be executed by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler itself.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @return {Subscription} A subscription in order to be able to unsubscribe
+     * the scheduled work.
+     */
+    Scheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) { delay = 0; }
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    };
+    Scheduler.now = Date.now ? Date.now : function () { return +new Date(); };
+    return Scheduler;
+}());
+
+var AsyncScheduler = (function (_super) {
+    __extends(AsyncScheduler, _super);
+    function AsyncScheduler() {
+        _super.apply(this, arguments);
+        this.actions = [];
+        /**
+         * A flag to indicate whether the Scheduler is currently executing a batch of
+         * queued actions.
+         * @type {boolean}
+         */
+        this.active = false;
+        /**
+         * An internal ID used to track the latest asynchronous task such as those
+         * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+         * others.
+         * @type {any}
+         */
+        this.scheduled = undefined;
+    }
+    AsyncScheduler.prototype.flush = function (action) {
+        var actions = this.actions;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        var error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift()); // exhaust the scheduler queue
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsyncScheduler;
+}(Scheduler$1));
+
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asap} scheduler.
+ *
+ * @example <caption>Use async scheduler to delay task</caption>
+ * const task = () => console.log('it works!');
+ *
+ * Rx.Scheduler.async.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ *
+ *
+ * @example <caption>Use async scheduler to repeat task in intervals</caption>
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * Rx.Scheduler.async.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+var async = new AsyncScheduler(AsyncAction);
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var IntervalObservable = (function (_super) {
+    __extends(IntervalObservable, _super);
+    function IntervalObservable(period, scheduler) {
+        if (period === void 0) { period = 0; }
+        if (scheduler === void 0) { scheduler = async; }
+        _super.call(this);
+        this.period = period;
+        this.scheduler = scheduler;
+        if (!isNumeric(period) || period < 0) {
+            this.period = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = async;
+        }
+    }
+    /**
+     * Creates an Observable that emits sequential numbers every specified
+     * interval of time, on a specified IScheduler.
+     *
+     * <span class="informal">Emits incremental numbers periodically in time.
+     * </span>
+     *
+     * <img src="./img/interval.png" width="100%">
+     *
+     * `interval` returns an Observable that emits an infinite sequence of
+     * ascending integers, with a constant interval of time of your choosing
+     * between those emissions. The first emission is not sent immediately, but
+     * only after the first period has passed. By default, this operator uses the
+     * `async` IScheduler to provide a notion of time, but you may pass any
+     * IScheduler to it.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>
+     * var numbers = Rx.Observable.interval(1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link delay}
+     *
+     * @param {number} [period=0] The interval size in milliseconds (by default)
+     * or the time unit determined by the scheduler's clock.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a sequential number each time
+     * interval.
+     * @static true
+     * @name interval
+     * @owner Observable
+     */
+    IntervalObservable.create = function (period, scheduler) {
+        if (period === void 0) { period = 0; }
+        if (scheduler === void 0) { scheduler = async; }
+        return new IntervalObservable(period, scheduler);
+    };
+    IntervalObservable.dispatch = function (state) {
+        var index = state.index, subscriber = state.subscriber, period = state.period;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index += 1;
+        this.schedule(state, period);
+    };
+    /** @deprecated internal use only */ IntervalObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var period = this.period;
+        var scheduler = this.scheduler;
+        subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {
+            index: index, subscriber: subscriber, period: period
+        }));
+    };
+    return IntervalObservable;
+}(Observable));
+
+var interval = IntervalObservable.create;
+
+Observable.interval = interval;
+
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (as arguments), and simply
+ * forwards (without doing any transformation) all the values from all the input
+ * Observables to the output Observable. The output Observable only completes
+ * once all input Observables have completed. Any error delivered by an input
+ * Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = Rx.Observable.merge(clicks, timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // timer will emit ascending values, one every second(1000ms) to console
+ * // clicks logs MouseEvents to console everytime the "document" is clicked
+ * // Since the two streams are merged you see these happening
+ * // as they occur.
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - First timer1 and timer2 will run concurrently
+ * // - timer1 will emit a value every 1000ms for 10 iterations
+ * // - timer2 will emit a value every 2000ms for 6 iterations
+ * // - after timer1 hits it's max iteration, timer2 will
+ * //   continue, and timer3 will start to run concurrently with timer2
+ * // - when timer2 hits it's max iteration it terminates, and
+ * //   timer3 will continue to emit a value every 500ms until it is complete
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {...ObservableInput} observables Input Observables to merge together.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} an Observable that emits items that are the result of
+ * every input Observable.
+ * @static true
+ * @name merge
+ * @owner Observable
+ */
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var concurrent = Number.POSITIVE_INFINITY;
+    var scheduler = null;
+    var last = observables[observables.length - 1];
+    if (isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+        return observables[0];
+    }
+    return mergeAll(concurrent)(new ArrayObservable(observables, scheduler));
+}
+
+Observable.merge = merge;
+
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    // if the only argument is an array, it was most likely called with
+    // `race([obs1, obs2, ...])`
+    if (observables.length === 1) {
+        if (isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return new ArrayObservable(observables).lift(new RaceOperator());
+}
+var RaceOperator = (function () {
+    function RaceOperator() {
+    }
+    RaceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    };
+    return RaceOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RaceSubscriber = (function (_super) {
+    __extends(RaceSubscriber, _super);
+    function RaceSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasFirst = false;
+        this.observables = [];
+        this.subscriptions = [];
+    }
+    RaceSubscriber.prototype._next = function (observable) {
+        this.observables.push(observable);
+    };
+    RaceSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (var i = 0; i < len && !this.hasFirst; i++) {
+                var observable = observables[i];
+                var subscription = subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    };
+    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (var i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    var subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    };
+    return RaceSubscriber;
+}(OuterSubscriber));
+
+Observable.race = race;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var NeverObservable = (function (_super) {
+    __extends(NeverObservable, _super);
+    function NeverObservable() {
+        _super.call(this);
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer.
+     *
+     * <span class="informal">An Observable that never emits anything.</span>
+     *
+     * <img src="./img/never.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that emits
+     * neither values nor errors nor the completion notification. It can be used
+     * for testing purposes or for composing with other Observables. Please note
+     * that by never emitting a complete notification, this Observable keeps the
+     * subscription from being disposed automatically. Subscriptions need to be
+     * manually disposed.
+     *
+     * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>
+     * function info() {
+     *   console.log('Will not be called');
+     * }
+     * var result = Rx.Observable.never().startWith(7);
+     * result.subscribe(x => console.log(x), info, info);
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @return {Observable} A "never" Observable: never emits anything.
+     * @static true
+     * @name never
+     * @owner Observable
+     */
+    NeverObservable.create = function () {
+        return new NeverObservable();
+    };
+    /** @deprecated internal use only */ NeverObservable.prototype._subscribe = function (subscriber) {
+        noop();
+    };
+    return NeverObservable;
+}(Observable));
+
+var never = NeverObservable.create;
+
+Observable.never = never;
+
+Observable.of = of;
+
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+function onErrorResumeNext$1() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+}
+/* tslint:enable:max-line-length */
+function onErrorResumeNextStatic() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    var source = null;
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return new FromObservable(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+var OnErrorResumeNextOperator = (function () {
+    function OnErrorResumeNextOperator(nextSources) {
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    };
+    return OnErrorResumeNextOperator;
+}());
+var OnErrorResumeNextSubscriber = (function (_super) {
+    __extends(OnErrorResumeNextSubscriber, _super);
+    function OnErrorResumeNextSubscriber(destination, nextSources) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._error = function (err) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._complete = function () {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+        var next = this.nextSources.shift();
+        if (next) {
+            this.add(subscribeToResult(this, next));
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return OnErrorResumeNextSubscriber;
+}(OuterSubscriber));
+
+var onErrorResumeNext$$1 = onErrorResumeNextStatic;
+
+Observable.onErrorResumeNext = onErrorResumeNext$$1;
+
+function dispatch$1(state) {
+    var obj = state.obj, keys = state.keys, length = state.length, index = state.index, subscriber = state.subscriber;
+    if (index === length) {
+        subscriber.complete();
+        return;
+    }
+    var key = keys[index];
+    subscriber.next([key, obj[key]]);
+    state.index = index + 1;
+    this.schedule(state);
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var PairsObservable = (function (_super) {
+    __extends(PairsObservable, _super);
+    function PairsObservable(obj, scheduler) {
+        _super.call(this);
+        this.obj = obj;
+        this.scheduler = scheduler;
+        this.keys = Object.keys(obj);
+    }
+    /**
+     * Convert an object into an observable sequence of [key, value] pairs
+     * using an optional IScheduler to enumerate the object.
+     *
+     * @example <caption>Converts a javascript object to an Observable</caption>
+     * var obj = {
+     *   foo: 42,
+     *   bar: 56,
+     *   baz: 78
+     * };
+     *
+     * var source = Rx.Observable.pairs(obj);
+     *
+     * var subscription = source.subscribe(
+     *   function (x) {
+     *     console.log('Next: %s', x);
+     *   },
+     *   function (err) {
+     *     console.log('Error: %s', err);
+     *   },
+     *   function () {
+     *     console.log('Completed');
+     *   });
+     *
+     * @param {Object} obj The object to inspect and turn into an
+     * Observable sequence.
+     * @param {Scheduler} [scheduler] An optional IScheduler to run the
+     * enumeration of the input sequence on.
+     * @returns {(Observable<Array<string | T>>)} An observable sequence of
+     * [key, value] pairs from the object.
+     */
+    PairsObservable.create = function (obj, scheduler) {
+        return new PairsObservable(obj, scheduler);
+    };
+    /** @deprecated internal use only */ PairsObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, keys = _a.keys, scheduler = _a.scheduler;
+        var length = keys.length;
+        if (scheduler) {
+            return scheduler.schedule(dispatch$1, 0, {
+                obj: this.obj, keys: keys, length: length, index: 0, subscriber: subscriber
+            });
+        }
+        else {
+            for (var idx = 0; idx < length; idx++) {
+                var key = keys[idx];
+                subscriber.next([key, this.obj[key]]);
+            }
+            subscriber.complete();
+        }
+    };
+    return PairsObservable;
+}(Observable));
+
+var pairs = PairsObservable.create;
+
+Observable.pairs = pairs;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var RangeObservable = (function (_super) {
+    __extends(RangeObservable, _super);
+    function RangeObservable(start, count, scheduler) {
+        _super.call(this);
+        this.start = start;
+        this._count = count;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits a sequence of numbers within a specified
+     * range.
+     *
+     * <span class="informal">Emits a sequence of numbers in a range.</span>
+     *
+     * <img src="./img/range.png" width="100%">
+     *
+     * `range` operator emits a range of sequential integers, in order, where you
+     * select the `start` of the range and its `length`. By default, uses no
+     * IScheduler and just delivers the notifications synchronously, but may use
+     * an optional IScheduler to regulate those deliveries.
+     *
+     * @example <caption>Emits the numbers 1 to 10</caption>
+     * var numbers = Rx.Observable.range(1, 10);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link interval}
+     *
+     * @param {number} [start=0] The value of the first integer in the sequence.
+     * @param {number} [count=0] The number of sequential integers to generate.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the notifications.
+     * @return {Observable} An Observable of numbers that emits a finite range of
+     * sequential integers.
+     * @static true
+     * @name range
+     * @owner Observable
+     */
+    RangeObservable.create = function (start, count, scheduler) {
+        if (start === void 0) { start = 0; }
+        if (count === void 0) { count = 0; }
+        return new RangeObservable(start, count, scheduler);
+    };
+    RangeObservable.dispatch = function (state) {
+        var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(start);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        state.start = start + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ RangeObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var start = this.start;
+        var count = this._count;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(RangeObservable.dispatch, 0, {
+                index: index, count: count, start: start, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(start++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+    };
+    return RangeObservable;
+}(Observable));
+
+var range = RangeObservable.create;
+
+Observable.range = range;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var UsingObservable = (function (_super) {
+    __extends(UsingObservable, _super);
+    function UsingObservable(resourceFactory, observableFactory) {
+        _super.call(this);
+        this.resourceFactory = resourceFactory;
+        this.observableFactory = observableFactory;
+    }
+    UsingObservable.create = function (resourceFactory, observableFactory) {
+        return new UsingObservable(resourceFactory, observableFactory);
+    };
+    /** @deprecated internal use only */ UsingObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, resourceFactory = _a.resourceFactory, observableFactory = _a.observableFactory;
+        var resource;
+        try {
+            resource = resourceFactory();
+            return new UsingSubscriber(subscriber, resource, observableFactory);
+        }
+        catch (err) {
+            subscriber.error(err);
+        }
+    };
+    return UsingObservable;
+}(Observable));
+var UsingSubscriber = (function (_super) {
+    __extends(UsingSubscriber, _super);
+    function UsingSubscriber(destination, resource, observableFactory) {
+        _super.call(this, destination);
+        this.resource = resource;
+        this.observableFactory = observableFactory;
+        destination.add(resource);
+        this.tryUse();
+    }
+    UsingSubscriber.prototype.tryUse = function () {
+        try {
+            var source = this.observableFactory.call(this, this.resource);
+            if (source) {
+                this.add(subscribeToResult(this, source));
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    return UsingSubscriber;
+}(OuterSubscriber));
+
+var using = UsingObservable.create;
+
+Observable.using = using;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ErrorObservable = (function (_super) {
+    __extends(ErrorObservable, _super);
+    function ErrorObservable(error, scheduler) {
+        _super.call(this);
+        this.error = error;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits an error notification.
+     *
+     * <span class="informal">Just emits 'error', and nothing else.
+     * </span>
+     *
+     * <img src="./img/throw.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the error notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then emit an error.</caption>
+     * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x === 13 ?
+     *     Rx.Observable.throw('Thirteens are bad') :
+     *     Rx.Observable.of('a', 'b', 'c')
+     * );
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link of}
+     *
+     * @param {any} error The particular Error to pass to the error notification.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the error notification.
+     * @return {Observable} An error Observable: emits only the error notification
+     * using the given error argument.
+     * @static true
+     * @name throw
+     * @owner Observable
+     */
+    ErrorObservable.create = function (error, scheduler) {
+        return new ErrorObservable(error, scheduler);
+    };
+    ErrorObservable.dispatch = function (arg) {
+        var error = arg.error, subscriber = arg.subscriber;
+        subscriber.error(error);
+    };
+    /** @deprecated internal use only */ ErrorObservable.prototype._subscribe = function (subscriber) {
+        var error = this.error;
+        var scheduler = this.scheduler;
+        subscriber.syncErrorThrowable = true;
+        if (scheduler) {
+            return scheduler.schedule(ErrorObservable.dispatch, 0, {
+                error: error, subscriber: subscriber
+            });
+        }
+        else {
+            subscriber.error(error);
+        }
+    };
+    return ErrorObservable;
+}(Observable));
+
+var _throw = ErrorObservable.create;
+
+Observable.throw = _throw;
+
+function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var TimerObservable = (function (_super) {
+    __extends(TimerObservable, _super);
+    function TimerObservable(dueTime, period, scheduler) {
+        if (dueTime === void 0) { dueTime = 0; }
+        _super.call(this);
+        this.period = -1;
+        this.dueTime = 0;
+        if (isNumeric(period)) {
+            this.period = Number(period) < 1 && 1 || Number(period);
+        }
+        else if (isScheduler(period)) {
+            scheduler = period;
+        }
+        if (!isScheduler(scheduler)) {
+            scheduler = async;
+        }
+        this.scheduler = scheduler;
+        this.dueTime = isDate(dueTime) ?
+            (+dueTime - this.scheduler.now()) :
+            dueTime;
+    }
+    /**
+     * Creates an Observable that starts emitting after an `initialDelay` and
+     * emits ever increasing numbers after each `period` of time thereafter.
+     *
+     * <span class="informal">Its like {@link interval}, but you can specify when
+     * should the emissions start.</span>
+     *
+     * <img src="./img/timer.png" width="100%">
+     *
+     * `timer` returns an Observable that emits an infinite sequence of ascending
+     * integers, with a constant interval of time, `period` of your choosing
+     * between those emissions. The first emission happens after the specified
+     * `initialDelay`. The initial delay may be a {@link Date}. By default, this
+     * operator uses the `async` IScheduler to provide a notion of time, but you
+     * may pass any IScheduler to it. If `period` is not specified, the output
+     * Observable emits only one value, `0`. Otherwise, it emits an infinite
+     * sequence.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>
+     * var numbers = Rx.Observable.timer(3000, 1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @example <caption>Emits one number after five seconds</caption>
+     * var numbers = Rx.Observable.timer(5000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link interval}
+     * @see {@link delay}
+     *
+     * @param {number|Date} initialDelay The initial delay time to wait before
+     * emitting the first value of `0`.
+     * @param {number} [period] The period of time between emissions of the
+     * subsequent numbers.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a `0` after the
+     * `initialDelay` and ever increasing numbers after each `period` of time
+     * thereafter.
+     * @static true
+     * @name timer
+     * @owner Observable
+     */
+    TimerObservable.create = function (initialDelay, period, scheduler) {
+        if (initialDelay === void 0) { initialDelay = 0; }
+        return new TimerObservable(initialDelay, period, scheduler);
+    };
+    TimerObservable.dispatch = function (state) {
+        var index = state.index, period = state.period, subscriber = state.subscriber;
+        var action = this;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        else if (period === -1) {
+            return subscriber.complete();
+        }
+        state.index = index + 1;
+        action.schedule(state, period);
+    };
+    /** @deprecated internal use only */ TimerObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, period = _a.period, dueTime = _a.dueTime, scheduler = _a.scheduler;
+        return scheduler.schedule(TimerObservable.dispatch, dueTime, {
+            index: index, period: period, subscriber: subscriber
+        });
+    };
+    return TimerObservable;
+}(Observable));
+
+var timer = TimerObservable.create;
+
+Observable.timer = timer;
+
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+function zip$1() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zipStatic.apply(void 0, [source].concat(observables)));
+    };
+}
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each
+ * of its input Observables.
+ *
+ * If the latest parameter is a function, this function is used to compute the created value from the input values.
+ * Otherwise, an array of the input values is returned.
+ *
+ * @example <caption>Combine age and name from different sources</caption>
+ *
+ * let age$ = Observable.of<number>(27, 25, 29);
+ * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');
+ * let isDev$ = Observable.of<boolean>(true, true, false);
+ *
+ * Observable
+ *     .zip(age$,
+ *          name$,
+ *          isDev$,
+ *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))
+ *     .subscribe(x => console.log(x));
+ *
+ * // outputs
+ * // { age: 27, name: 'Foo', isDev: true }
+ * // { age: 25, name: 'Bar', isDev: true }
+ * // { age: 29, name: 'Beer', isDev: false }
+ *
+ * @param observables
+ * @return {Observable<R>}
+ * @static true
+ * @name zip
+ * @owner Observable
+ */
+function zipStatic() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = observables[observables.length - 1];
+    if (typeof project === 'function') {
+        observables.pop();
+    }
+    return new ArrayObservable(observables).lift(new ZipOperator(project));
+}
+var ZipOperator = (function () {
+    function ZipOperator(project) {
+        this.project = project;
+    }
+    ZipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.project));
+    };
+    return ZipOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ZipSubscriber = (function (_super) {
+    __extends(ZipSubscriber, _super);
+    function ZipSubscriber(destination, project, values) {
+        if (values === void 0) { values = Object.create(null); }
+        _super.call(this, destination);
+        this.iterators = [];
+        this.active = 0;
+        this.project = (typeof project === 'function') ? project : null;
+        this.values = values;
+    }
+    ZipSubscriber.prototype._next = function (value) {
+        var iterators = this.iterators;
+        if (isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[iterator] === 'function') {
+            iterators.push(new StaticIterator(value[iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    };
+    ZipSubscriber.prototype._complete = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (var i = 0; i < len; i++) {
+            var iterator$$1 = iterators[i];
+            if (iterator$$1.stillUnsubscribed) {
+                this.add(iterator$$1.subscribe(iterator$$1, i));
+            }
+            else {
+                this.active--; // not an observable
+            }
+        }
+    };
+    ZipSubscriber.prototype.notifyInactive = function () {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ZipSubscriber.prototype.checkIterators = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        var destination = this.destination;
+        // abort if not all of them have values
+        for (var i = 0; i < len; i++) {
+            var iterator$$1 = iterators[i];
+            if (typeof iterator$$1.hasValue === 'function' && !iterator$$1.hasValue()) {
+                return;
+            }
+        }
+        var shouldComplete = false;
+        var args = [];
+        for (var i = 0; i < len; i++) {
+            var iterator$$1 = iterators[i];
+            var result = iterator$$1.next();
+            // check to see if it's completed now that you've gotten
+            // the next value.
+            if (iterator$$1.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.project) {
+            this._tryProject(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    };
+    ZipSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return ZipSubscriber;
+}(Subscriber));
+var StaticIterator = (function () {
+    function StaticIterator(iterator$$1) {
+        this.iterator = iterator$$1;
+        this.nextResult = iterator$$1.next();
+    }
+    StaticIterator.prototype.hasValue = function () {
+        return true;
+    };
+    StaticIterator.prototype.next = function () {
+        var result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    };
+    StaticIterator.prototype.hasCompleted = function () {
+        var nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    };
+    return StaticIterator;
+}());
+var StaticArrayIterator = (function () {
+    function StaticArrayIterator(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    StaticArrayIterator.prototype[iterator] = function () {
+        return this;
+    };
+    StaticArrayIterator.prototype.next = function (value) {
+        var i = this.index++;
+        var array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    };
+    StaticArrayIterator.prototype.hasValue = function () {
+        return this.array.length > this.index;
+    };
+    StaticArrayIterator.prototype.hasCompleted = function () {
+        return this.array.length === this.index;
+    };
+    return StaticArrayIterator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ZipBufferIterator = (function (_super) {
+    __extends(ZipBufferIterator, _super);
+    function ZipBufferIterator(destination, parent, observable) {
+        _super.call(this, destination);
+        this.parent = parent;
+        this.observable = observable;
+        this.stillUnsubscribed = true;
+        this.buffer = [];
+        this.isComplete = false;
+    }
+    ZipBufferIterator.prototype[iterator] = function () {
+        return this;
+    };
+    // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next
+    //    this is legit because `next()` will never be called by a subscription in this case.
+    ZipBufferIterator.prototype.next = function () {
+        var buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    };
+    ZipBufferIterator.prototype.hasValue = function () {
+        return this.buffer.length > 0;
+    };
+    ZipBufferIterator.prototype.hasCompleted = function () {
+        return this.buffer.length === 0 && this.isComplete;
+    };
+    ZipBufferIterator.prototype.notifyComplete = function () {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    };
+    ZipBufferIterator.prototype.subscribe = function (value, index) {
+        return subscribeToResult(this, this.observable, this, index);
+    };
+    return ZipBufferIterator;
+}(OuterSubscriber));
+
+var zip$$1 = zipStatic;
+
+Observable.zip = zip$$1;
+
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+var MapOperator = (function () {
+    function MapOperator(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    MapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    };
+    return MapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MapSubscriber = (function (_super) {
+    __extends(MapSubscriber, _super);
+    function MapSubscriber(destination, project, thisArg) {
+        _super.call(this, destination);
+        this.project = project;
+        this.count = 0;
+        this.thisArg = thisArg || this;
+    }
+    // NOTE: This looks unoptimized, but it's actually purposefully NOT
+    // using try/catch optimizations.
+    MapSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return MapSubscriber;
+}(Subscriber));
+
+function getCORSRequest() {
+    if (_root.XMLHttpRequest) {
+        return new _root.XMLHttpRequest();
+    }
+    else if (!!_root.XDomainRequest) {
+        return new _root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (_root.XMLHttpRequest) {
+        return new _root.XMLHttpRequest();
+    }
+    else {
+        var progId = void 0;
+        try {
+            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (var i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new _root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new _root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+function ajaxGet(url, headers) {
+    if (headers === void 0) { headers = null; }
+    return new AjaxObservable({ method: 'GET', url: url, headers: headers });
+}
+
+function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });
+}
+
+function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });
+}
+
+function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });
+}
+
+function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });
+}
+
+var mapResponse = map(function (x, index) { return x.response; });
+function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url: url,
+        responseType: 'json',
+        headers: headers
+    }));
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var AjaxObservable = (function (_super) {
+    __extends(AjaxObservable, _super);
+    function AjaxObservable(urlOrRequest) {
+        _super.call(this);
+        var request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();
+            },
+            crossDomain: false,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (var prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        this.request = request;
+    }
+    /** @deprecated internal use only */ AjaxObservable.prototype._subscribe = function (subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    };
+    /**
+     * Creates an observable for an Ajax request with either a request object with
+     * url, headers, etc or a string for a URL.
+     *
+     * @example
+     * source = Rx.Observable.ajax('/products');
+     * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });
+     *
+     * @param {string|Object} request Can be one of the following:
+     *   A string of the URL to make the Ajax call.
+     *   An object with the following properties
+     *   - url: URL of the request
+     *   - body: The body of the request
+     *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+     *   - async: Whether the request is async
+     *   - headers: Optional headers
+     *   - crossDomain: true if a cross domain request, else false
+     *   - createXHR: a function to override if you need to use an alternate
+     *   XMLHttpRequest implementation.
+     *   - resultSelector: a function to use to alter the output value type of
+     *   the Observable. Gets {@link AjaxResponse} as an argument.
+     * @return {Observable} An observable sequence containing the XMLHttpRequest.
+     * @static true
+     * @name ajax
+     * @owner Observable
+    */
+    AjaxObservable.create = (function () {
+        var create = function (urlOrRequest) {
+            return new AjaxObservable(urlOrRequest);
+        };
+        create.get = ajaxGet;
+        create.post = ajaxPost;
+        create.delete = ajaxDelete;
+        create.put = ajaxPut;
+        create.patch = ajaxPatch;
+        create.getJSON = ajaxGetJSON;
+        return create;
+    })();
+    return AjaxObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AjaxSubscriber = (function (_super) {
+    __extends(AjaxSubscriber, _super);
+    function AjaxSubscriber(destination, request) {
+        _super.call(this, destination);
+        this.request = request;
+        this.done = false;
+        var headers = request.headers = request.headers || {};
+        // force CORS if requested
+        if (!request.crossDomain && !headers['X-Requested-With']) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        // ensure content type is set
+        if (!('Content-Type' in headers) && !(_root.FormData && request.body instanceof _root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        // properly serialize body
+        request.body = this.serializeBody(request.body, request.headers['Content-Type']);
+        this.send();
+    }
+    AjaxSubscriber.prototype.next = function (e) {
+        this.done = true;
+        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;
+        var response = new AjaxResponse(e, xhr, request);
+        destination.next(response);
+    };
+    AjaxSubscriber.prototype.send = function () {
+        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;
+        var createXHR = request.createXHR;
+        var xhr = tryCatch(createXHR).call(request);
+        if (xhr === errorObject) {
+            this.error(errorObject.e);
+        }
+        else {
+            this.xhr = xhr;
+            // set up the events before open XHR
+            // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
+            // You need to add the event listeners before calling open() on the request.
+            // Otherwise the progress events will not fire.
+            this.setupEvents(xhr, request);
+            // open XHR
+            var result = void 0;
+            if (user) {
+                result = tryCatch(xhr.open).call(xhr, method, url, async, user, password);
+            }
+            else {
+                result = tryCatch(xhr.open).call(xhr, method, url, async);
+            }
+            if (result === errorObject) {
+                this.error(errorObject.e);
+                return null;
+            }
+            // timeout, responseType and withCredentials can be set once the XHR is open
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            // set headers
+            this.setHeaders(xhr, headers);
+            // finally send the request
+            result = body ? tryCatch(xhr.send).call(xhr, body) : tryCatch(xhr.send).call(xhr);
+            if (result === errorObject) {
+                this.error(errorObject.e);
+                return null;
+            }
+        }
+        return xhr;
+    };
+    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (_root.FormData && body instanceof _root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            var splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(function (key) { return (encodeURI(key) + "=" + encodeURI(body[key])); }).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    };
+    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {
+        for (var key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    };
+    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {
+        var progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.
+        }
+        
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                var xhrProgress_1;
+                xhrProgress_1 = function (e) {
+                    var progressSubscriber = xhrProgress_1.progressSubscriber;
+                    progressSubscriber.next(e);
+                };
+                if (_root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress_1;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress_1;
+                }
+                xhrProgress_1.progressSubscriber = progressSubscriber;
+            }
+            var xhrError_1;
+            xhrError_1 = function (e) {
+                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                subscriber.error(new AjaxError('ajax error', this, request));
+            };
+            xhr.onerror = xhrError_1;
+            xhrError_1.request = request;
+            xhrError_1.subscriber = this;
+            xhrError_1.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            var _a = xhrReadyStateChange, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (this.readyState === 4) {
+                // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+                var status_1 = this.status === 1223 ? 204 : this.status;
+                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                // fix status code when it is 0 (0 status is undocumented).
+                // Occurs when accessing file resources or on Android 4.1 stock browser
+                // while retrieving files from application cache.
+                if (status_1 === 0) {
+                    status_1 = response ? 200 : 0;
+                }
+                if (200 <= status_1 && status_1 < 300) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    subscriber.error(new AjaxError('ajax error ' + status_1, this, request));
+                }
+            }
+        }
+        
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+    };
+    AjaxSubscriber.prototype.unsubscribe = function () {
+        var _a = this, done = _a.done, xhr = _a.xhr;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        _super.prototype.unsubscribe.call(this);
+    };
+    return AjaxSubscriber;
+}(Subscriber));
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+var AjaxResponse = (function () {
+    function AjaxResponse(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxResponse;
+}());
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+var AjaxError = (function (_super) {
+    __extends(AjaxError, _super);
+    function AjaxError(message, xhr, request) {
+        _super.call(this, message);
+        this.message = message;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxError;
+}(Error));
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            if ('response' in xhr) {
+                //IE does not support json as responseType, parse it internally
+                return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+            }
+            else {
+                // HACK(benlesh): TypeScript shennanigans
+                // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+                return JSON.parse(xhr.responseText || 'null');
+            }
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            // HACK(benlesh): TypeScript shennanigans
+            // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+var AjaxTimeoutError = (function (_super) {
+    __extends(AjaxTimeoutError, _super);
+    function AjaxTimeoutError(xhr, request) {
+        _super.call(this, 'ajax timeout', xhr, request);
+    }
+    return AjaxTimeoutError;
+}(AjaxError));
+
+var ajax = AjaxObservable.create;
+
+Observable.ajax = ajax;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var QueueAction = (function (_super) {
+    __extends(QueueAction, _super);
+    function QueueAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    QueueAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (delay > 0) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    };
+    QueueAction.prototype.execute = function (state, delay) {
+        return (delay > 0 || this.closed) ?
+            _super.prototype.execute.call(this, state, delay) :
+            this._execute(state, delay);
+    };
+    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Otherwise flush the scheduler starting with this action.
+        return scheduler.flush(this);
+    };
+    return QueueAction;
+}(AsyncAction));
+
+var QueueScheduler = (function (_super) {
+    __extends(QueueScheduler, _super);
+    function QueueScheduler() {
+        _super.apply(this, arguments);
+    }
+    return QueueScheduler;
+}(AsyncScheduler));
+
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * @examples <caption>Schedule recursively first, then do something</caption>
+ *
+ * Rx.Scheduler.queue.schedule(() => {
+ *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ *
+ *
+ * @example <caption>Reschedule itself recursively</caption>
+ *
+ * Rx.Scheduler.queue.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ *
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+var queue = new QueueScheduler(QueueAction);
+
+/**
+ * @class ReplaySubject<T>
+ */
+var ReplaySubject = (function (_super) {
+    __extends(ReplaySubject, _super);
+    function ReplaySubject(bufferSize, windowTime, scheduler) {
+        if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }
+        if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }
+        _super.call(this);
+        this.scheduler = scheduler;
+        this._events = [];
+        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        this._windowTime = windowTime < 1 ? 1 : windowTime;
+    }
+    ReplaySubject.prototype.next = function (value) {
+        var now = this._getNow();
+        this._events.push(new ReplayEvent(now, value));
+        this._trimBufferThenGetEvents();
+        _super.prototype.next.call(this, value);
+    };
+    /** @deprecated internal use only */ ReplaySubject.prototype._subscribe = function (subscriber) {
+        var _events = this._trimBufferThenGetEvents();
+        var scheduler = this.scheduler;
+        var subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscription = Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscription = Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));
+        }
+        var len = _events.length;
+        for (var i = 0; i < len && !subscriber.closed; i++) {
+            subscriber.next(_events[i].value);
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    };
+    ReplaySubject.prototype._getNow = function () {
+        return (this.scheduler || queue).now();
+    };
+    ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+        var now = this._getNow();
+        var _bufferSize = this._bufferSize;
+        var _windowTime = this._windowTime;
+        var _events = this._events;
+        var eventsCount = _events.length;
+        var spliceCount = 0;
+        // Trim events that fall out of the time window.
+        // Start at the front of the list. Break early once
+        // we encounter an event that falls within the window.
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    };
+    return ReplaySubject;
+}(Subject));
+var ReplayEvent = (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+
+function assignImpl(target) {
+    var sources = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        sources[_i - 1] = arguments[_i];
+    }
+    var len = sources.length;
+    for (var i = 0; i < len; i++) {
+        var source = sources[i];
+        for (var k in source) {
+            if (source.hasOwnProperty(k)) {
+                target[k] = source[k];
+            }
+        }
+    }
+    return target;
+}
+
+function getAssign(root$$1) {
+    return root$$1.Object.assign || assignImpl;
+}
+var assign = getAssign(_root);
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var WebSocketSubject = (function (_super) {
+    __extends(WebSocketSubject, _super);
+    function WebSocketSubject(urlConfigOrSource, destination) {
+        if (urlConfigOrSource instanceof Observable) {
+            _super.call(this, destination, urlConfigOrSource);
+        }
+        else {
+            _super.call(this);
+            this.WebSocketCtor = _root.WebSocket;
+            this._output = new Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                this.url = urlConfigOrSource;
+            }
+            else {
+                // WARNING: config object could override important members here.
+                assign(this, urlConfigOrSource);
+            }
+            if (!this.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            this.destination = new ReplaySubject();
+        }
+    }
+    WebSocketSubject.prototype.resultSelector = function (e) {
+        return JSON.parse(e.data);
+    };
+    /**
+     * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+     *
+     * @example <caption>Wraps browser WebSocket</caption>
+     *
+     * let socket$ = Observable.webSocket('ws://localhost:8081');
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>
+     *
+     * import { w3cwebsocket } from 'websocket';
+     *
+     * let socket$ = Observable.webSocket({
+     *   url: 'ws://localhost:8081',
+     *   WebSocketCtor: w3cwebsocket
+     * });
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object
+     * @return {WebSocketSubject}
+     * @static true
+     * @name webSocket
+     * @owner Observable
+     */
+    WebSocketSubject.create = function (urlConfigOrSource) {
+        return new WebSocketSubject(urlConfigOrSource);
+    };
+    WebSocketSubject.prototype.lift = function (operator) {
+        var sock = new WebSocketSubject(this, this.destination);
+        sock.operator = operator;
+        return sock;
+    };
+    WebSocketSubject.prototype._resetState = function () {
+        this.socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject();
+        }
+        this._output = new Subject();
+    };
+    // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures
+    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {
+        var self = this;
+        return new Observable(function (observer) {
+            var result = tryCatch(subMsg)();
+            if (result === errorObject) {
+                observer.error(errorObject.e);
+            }
+            else {
+                self.next(result);
+            }
+            var subscription = self.subscribe(function (x) {
+                var result = tryCatch(messageFilter)(x);
+                if (result === errorObject) {
+                    observer.error(errorObject.e);
+                }
+                else if (result) {
+                    observer.next(x);
+                }
+            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });
+            return function () {
+                var result = tryCatch(unsubMsg)();
+                if (result === errorObject) {
+                    observer.error(errorObject.e);
+                }
+                else {
+                    self.next(result);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    };
+    WebSocketSubject.prototype._connectSocket = function () {
+        var _this = this;
+        var WebSocketCtor = this.WebSocketCtor;
+        var observer = this._output;
+        var socket = null;
+        try {
+            socket = this.protocol ?
+                new WebSocketCtor(this.url, this.protocol) :
+                new WebSocketCtor(this.url);
+            this.socket = socket;
+            if (this.binaryType) {
+                this.socket.binaryType = this.binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        var subscription = new Subscription(function () {
+            _this.socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = function (e) {
+            var openObserver = _this.openObserver;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            var queue = _this.destination;
+            _this.destination = Subscriber.create(function (x) { return socket.readyState === 1 && socket.send(x); }, function (e) {
+                var closingObserver = _this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +
+                        'and an optional reason: { code: number, reason: string }'));
+                }
+                _this._resetState();
+            }, function () {
+                var closingObserver = _this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                _this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject) {
+                subscription.add(queue.subscribe(_this.destination));
+            }
+        };
+        socket.onerror = function (e) {
+            _this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = function (e) {
+            _this._resetState();
+            var closeObserver = _this.closeObserver;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = function (e) {
+            var result = tryCatch(_this.resultSelector)(e);
+            if (result === errorObject) {
+                observer.error(errorObject.e);
+            }
+            else {
+                observer.next(result);
+            }
+        };
+    };
+    /** @deprecated internal use only */ WebSocketSubject.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var source = this.source;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this.socket) {
+            this._connectSocket();
+        }
+        var subscription = new Subscription();
+        subscription.add(this._output.subscribe(subscriber));
+        subscription.add(function () {
+            var socket = _this.socket;
+            if (_this._output.observers.length === 0) {
+                if (socket && socket.readyState === 1) {
+                    socket.close();
+                }
+                _this._resetState();
+            }
+        });
+        return subscription;
+    };
+    WebSocketSubject.prototype.unsubscribe = function () {
+        var _a = this, source = _a.source, socket = _a.socket;
+        if (socket && socket.readyState === 1) {
+            socket.close();
+            this._resetState();
+        }
+        _super.prototype.unsubscribe.call(this);
+        if (!source) {
+            this.destination = new ReplaySubject();
+        }
+    };
+    return WebSocketSubject;
+}(AnonymousSubject));
+
+var webSocket = WebSocketSubject.create;
+
+Observable.webSocket = webSocket;
+
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+function buffer$1(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+var BufferOperator = (function () {
+    function BufferOperator(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    BufferOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    };
+    return BufferOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferSubscriber = (function (_super) {
+    __extends(BufferSubscriber, _super);
+    function BufferSubscriber(destination, closingNotifier) {
+        _super.call(this, destination);
+        this.buffer = [];
+        this.add(subscribeToResult(this, closingNotifier));
+    }
+    BufferSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    };
+    return BufferSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+function buffer$$1(closingNotifier) {
+    return buffer$1(closingNotifier)(this);
+}
+
+Observable.prototype.buffer = buffer$$1;
+
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+function bufferCount$1(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) { startBufferEvery = null; }
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+var BufferCountOperator = (function () {
+    function BufferCountOperator(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    BufferCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    };
+    return BufferCountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferCountSubscriber = (function (_super) {
+    __extends(BufferCountSubscriber, _super);
+    function BufferCountSubscriber(destination, bufferSize) {
+        _super.call(this, destination);
+        this.bufferSize = bufferSize;
+        this.buffer = [];
+    }
+    BufferCountSubscriber.prototype._next = function (value) {
+        var buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    };
+    BufferCountSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferCountSubscriber;
+}(Subscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferSkipCountSubscriber = (function (_super) {
+    __extends(BufferSkipCountSubscriber, _super);
+    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+        _super.call(this, destination);
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        this.buffers = [];
+        this.count = 0;
+    }
+    BufferSkipCountSubscriber.prototype._next = function (value) {
+        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (var i = buffers.length; i--;) {
+            var buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    };
+    BufferSkipCountSubscriber.prototype._complete = function () {
+        var _a = this, buffers = _a.buffers, destination = _a.destination;
+        while (buffers.length > 0) {
+            var buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferSkipCountSubscriber;
+}(Subscriber));
+
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+function bufferCount$$1(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) { startBufferEvery = null; }
+    return bufferCount$1(bufferSize, startBufferEvery)(this);
+}
+
+Observable.prototype.bufferCount = bufferCount$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+function bufferTime$1(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+var BufferTimeOperator = (function () {
+    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    BufferTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    };
+    return BufferTimeOperator;
+}());
+var Context = (function () {
+    function Context() {
+        this.buffer = [];
+    }
+    return Context;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferTimeSubscriber = (function (_super) {
+    __extends(BufferTimeSubscriber, _super);
+    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        _super.call(this, destination);
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+        this.contexts = [];
+        var context = this.openContext();
+        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (this.timespanOnly) {
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            var closeState = { subscriber: this, context: context };
+            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: this, scheduler: scheduler };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+    }
+    BufferTimeSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        var filledBufferContext;
+        for (var i = 0; i < len; i++) {
+            var context = contexts[i];
+            var buffer = context.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    };
+    BufferTimeSubscriber.prototype._error = function (err) {
+        this.contexts.length = 0;
+        _super.prototype._error.call(this, err);
+    };
+    BufferTimeSubscriber.prototype._complete = function () {
+        var _a = this, contexts = _a.contexts, destination = _a.destination;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            destination.next(context.buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ BufferTimeSubscriber.prototype._unsubscribe = function () {
+        this.contexts = null;
+    };
+    BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+        this.closeContext(context);
+        var closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            var bufferTimeSpan = this.bufferTimeSpan;
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    };
+    BufferTimeSubscriber.prototype.openContext = function () {
+        var context = new Context();
+        this.contexts.push(context);
+        return context;
+    };
+    BufferTimeSubscriber.prototype.closeContext = function (context) {
+        this.destination.next(context.buffer);
+        var contexts = this.contexts;
+        var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    };
+    return BufferTimeSubscriber;
+}(Subscriber));
+function dispatchBufferTimeSpanOnly(state) {
+    var subscriber = state.subscriber;
+    var prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+    var context = subscriber.openContext();
+    var action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    var subscriber = arg.subscriber, context = arg.context;
+    subscriber.closeContext(context);
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+function bufferTime$$1(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return bufferTime$1(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this);
+}
+
+Observable.prototype.bufferTime = bufferTime$$1;
+
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+function bufferToggle$1(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+var BufferToggleOperator = (function () {
+    function BufferToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    BufferToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return BufferToggleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferToggleSubscriber = (function (_super) {
+    __extends(BufferToggleSubscriber, _super);
+    function BufferToggleSubscriber(destination, openings, closingSelector) {
+        _super.call(this, destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(subscribeToResult(this, openings));
+    }
+    BufferToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        for (var i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    };
+    BufferToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._error.call(this, err);
+    };
+    BufferToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            this.destination.next(context.buffer);
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._complete.call(this);
+    };
+    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    };
+    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.closeBuffer(innerSub.context);
+    };
+    BufferToggleSubscriber.prototype.openBuffer = function (value) {
+        try {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+        var contexts = this.contexts;
+        if (contexts && context) {
+            var buffer = context.buffer, subscription = context.subscription;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    };
+    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+        var contexts = this.contexts;
+        var buffer = [];
+        var subscription = new Subscription();
+        var context = { buffer: buffer, subscription: subscription };
+        contexts.push(context);
+        var innerSubscription = subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    };
+    return BufferToggleSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+function bufferToggle$$1(openings, closingSelector) {
+    return bufferToggle$1(openings, closingSelector)(this);
+}
+
+Observable.prototype.bufferToggle = bufferToggle$$1;
+
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+function bufferWhen$1(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+var BufferWhenOperator = (function () {
+    function BufferWhenOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    BufferWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    };
+    return BufferWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferWhenSubscriber = (function (_super) {
+    __extends(BufferWhenSubscriber, _super);
+    function BufferWhenSubscriber(destination, closingSelector) {
+        _super.call(this, destination);
+        this.closingSelector = closingSelector;
+        this.subscribing = false;
+        this.openBuffer();
+    }
+    BufferWhenSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferWhenSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ BufferWhenSubscriber.prototype._unsubscribe = function () {
+        this.buffer = null;
+        this.subscribing = false;
+    };
+    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    };
+    BufferWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    };
+    BufferWhenSubscriber.prototype.openBuffer = function () {
+        var closingSubscription = this.closingSubscription;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        var buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        var closingNotifier = tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject) {
+            this.error(errorObject.e);
+        }
+        else {
+            closingSubscription = new Subscription();
+            this.closingSubscription = closingSubscription;
+            this.add(closingSubscription);
+            this.subscribing = true;
+            closingSubscription.add(subscribeToResult(this, closingNotifier));
+            this.subscribing = false;
+        }
+    };
+    return BufferWhenSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+function bufferWhen$$1(closingSelector) {
+    return bufferWhen$1(closingSelector)(this);
+}
+
+Observable.prototype.bufferWhen = bufferWhen$$1;
+
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        var operator = new CatchOperator(selector);
+        var caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+var CatchOperator = (function () {
+    function CatchOperator(selector) {
+        this.selector = selector;
+    }
+    CatchOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    };
+    return CatchOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CatchSubscriber = (function (_super) {
+    __extends(CatchSubscriber, _super);
+    function CatchSubscriber(destination, selector, caught) {
+        _super.call(this, destination);
+        this.selector = selector;
+        this.caught = caught;
+    }
+    // NOTE: overriding `error` instead of `_error` because we don't want
+    // to have this flag this subscriber as `isStopped`. We can mimic the
+    // behavior of the RetrySubscriber (from the `retry` operator), where
+    // we unsubscribe from our source chain, reset our Subscriber flags,
+    // then subscribe to the selector result.
+    CatchSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var result = void 0;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                _super.prototype.error.call(this, err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            this.add(subscribeToResult(this, result));
+        }
+    };
+    return CatchSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @method catch
+ * @name catch
+ * @owner Observable
+ */
+function _catch(selector) {
+    return catchError(selector)(this);
+}
+
+Observable.prototype.catch = _catch;
+Observable.prototype._catch = _catch;
+
+function combineAll$1(project) {
+    return function (source) { return source.lift(new CombineLatestOperator(project)); };
+}
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by waiting
+ * for the outer Observable to complete, then applying {@link combineLatest}.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by applying
+ * {@link combineLatest} when the Observable-of-Observables completes.</span>
+ *
+ * <img src="./img/combineAll.png" width="100%">
+ *
+ * Takes an Observable of Observables, and collects all Observables from it.
+ * Once the outer Observable completes, it subscribes to all collected
+ * Observables and combines their values using the {@link combineLatest}
+ * strategy, such that:
+ * - Every time an inner Observable emits, the output Observable emits.
+ * - When the returned observable emits, it emits all of the latest values by:
+ *   - If a `project` function is provided, it is called with each recent value
+ *     from each inner Observable in whatever order they arrived, and the result
+ *     of the `project` function is what is emitted by the output Observable.
+ *   - If there is no `project` function, an array of all of the most recent
+ *     values is emitted by the output Observable.
+ *
+ * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev =>
+ *   Rx.Observable.interval(Math.random()*2000).take(3)
+ * ).take(2);
+ * var result = higherOrder.combineAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function} [project] An optional function to map the most recent
+ * values from each inner Observable into a new result. Takes each of the most
+ * recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable} An Observable of projected results or arrays of recent
+ * values.
+ * @method combineAll
+ * @owner Observable
+ */
+function combineAll$$1(project) {
+    return combineAll$1(project)(this);
+}
+
+Observable.prototype.combineAll = combineAll$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+function combineLatest$2() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return combineLatest$1.apply(void 0, observables)(this);
+}
+
+Observable.prototype.combineLatest = combineLatest$2;
+
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+function concat$2() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(concat.apply(void 0, [source].concat(observables))); };
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+function concat$1() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return concat$2.apply(void 0, observables)(this);
+}
+
+Observable.prototype.concat = concat$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+function concatAll$1() {
+    return concatAll()(this);
+}
+
+Observable.prototype.concatAll = concatAll$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+function concatMap$1(project, resultSelector) {
+    return mergeMap(project, resultSelector, 1);
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+function concatMap$$1(project, resultSelector) {
+    return concatMap$1(project, resultSelector)(this);
+}
+
+Observable.prototype.concatMap = concatMap$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+function concatMapTo$1(innerObservable, resultSelector) {
+    return concatMap$1(function () { return innerObservable; }, resultSelector);
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+function concatMapTo$$1(innerObservable, resultSelector) {
+    return concatMapTo$1(innerObservable, resultSelector)(this);
+}
+
+Observable.prototype.concatMapTo = concatMapTo$$1;
+
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+function count$1(predicate) {
+    return function (source) { return source.lift(new CountOperator(predicate, source)); };
+}
+var CountOperator = (function () {
+    function CountOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    CountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    };
+    return CountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CountSubscriber = (function (_super) {
+    __extends(CountSubscriber, _super);
+    function CountSubscriber(destination, predicate, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.count = 0;
+        this.index = 0;
+    }
+    CountSubscriber.prototype._next = function (value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._tryPredicate = function (value) {
+        var result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._complete = function () {
+        this.destination.next(this.count);
+        this.destination.complete();
+    };
+    return CountSubscriber;
+}(Subscriber));
+
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+function count$$1(predicate) {
+    return count$1(predicate)(this);
+}
+
+Observable.prototype.count = count$$1;
+
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+function dematerialize$1() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+var DeMaterializeOperator = (function () {
+    function DeMaterializeOperator() {
+    }
+    DeMaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    };
+    return DeMaterializeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DeMaterializeSubscriber = (function (_super) {
+    __extends(DeMaterializeSubscriber, _super);
+    function DeMaterializeSubscriber(destination) {
+        _super.call(this, destination);
+    }
+    DeMaterializeSubscriber.prototype._next = function (value) {
+        value.observe(this.destination);
+    };
+    return DeMaterializeSubscriber;
+}(Subscriber));
+
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+function dematerialize$$1() {
+    return dematerialize$1()(this);
+}
+
+Observable.prototype.dematerialize = dematerialize$$1;
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+function debounce$1(durationSelector) {
+    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+}
+var DebounceOperator = (function () {
+    function DebounceOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    DebounceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    };
+    return DebounceOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DebounceSubscriber = (function (_super) {
+    __extends(DebounceSubscriber, _super);
+    function DebounceSubscriber(destination, durationSelector) {
+        _super.call(this, destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+        this.durationSubscription = null;
+    }
+    DebounceSubscriber.prototype._next = function (value) {
+        try {
+            var result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DebounceSubscriber.prototype._complete = function () {
+        this.emitValue();
+        this.destination.complete();
+    };
+    DebounceSubscriber.prototype._tryNext = function (value, duration) {
+        var subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult(this, duration);
+        if (!subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    };
+    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            var value = this.value;
+            var subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            _super.prototype._next.call(this, value);
+        }
+    };
+    return DebounceSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+function debounce$$1(durationSelector) {
+    return debounce$1(durationSelector)(this);
+}
+
+Observable.prototype.debounce = debounce$$1;
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+function debounceTime$1(dueTime, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+}
+var DebounceTimeOperator = (function () {
+    function DebounceTimeOperator(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    DebounceTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    };
+    return DebounceTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DebounceTimeSubscriber = (function (_super) {
+    __extends(DebounceTimeSubscriber, _super);
+    function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+        _super.call(this, destination);
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+        this.debouncedSubscription = null;
+        this.lastValue = null;
+        this.hasValue = false;
+    }
+    DebounceTimeSubscriber.prototype._next = function (value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext$3, this.dueTime, this));
+    };
+    DebounceTimeSubscriber.prototype._complete = function () {
+        this.debouncedNext();
+        this.destination.complete();
+    };
+    DebounceTimeSubscriber.prototype.debouncedNext = function () {
+        this.clearDebounce();
+        if (this.hasValue) {
+            this.destination.next(this.lastValue);
+            this.lastValue = null;
+            this.hasValue = false;
+        }
+    };
+    DebounceTimeSubscriber.prototype.clearDebounce = function () {
+        var debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    };
+    return DebounceTimeSubscriber;
+}(Subscriber));
+function dispatchNext$3(subscriber) {
+    subscriber.debouncedNext();
+}
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+function debounceTime$$1(dueTime, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return debounceTime$1(dueTime, scheduler)(this);
+}
+
+Observable.prototype.debounceTime = debounceTime$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+function defaultIfEmpty$1(defaultValue) {
+    if (defaultValue === void 0) { defaultValue = null; }
+    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+}
+var DefaultIfEmptyOperator = (function () {
+    function DefaultIfEmptyOperator(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    };
+    return DefaultIfEmptyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DefaultIfEmptySubscriber = (function (_super) {
+    __extends(DefaultIfEmptySubscriber, _super);
+    function DefaultIfEmptySubscriber(destination, defaultValue) {
+        _super.call(this, destination);
+        this.defaultValue = defaultValue;
+        this.isEmpty = true;
+    }
+    DefaultIfEmptySubscriber.prototype._next = function (value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    };
+    DefaultIfEmptySubscriber.prototype._complete = function () {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    };
+    return DefaultIfEmptySubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+function defaultIfEmpty$$1(defaultValue) {
+    if (defaultValue === void 0) { defaultValue = null; }
+    return defaultIfEmpty$1(defaultValue)(this);
+}
+
+Observable.prototype.defaultIfEmpty = defaultIfEmpty$$1;
+
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+function delay$1(delay, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    var absoluteDelay = isDate(delay);
+    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+}
+var DelayOperator = (function () {
+    function DelayOperator(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    DelayOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    };
+    return DelayOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DelaySubscriber = (function (_super) {
+    __extends(DelaySubscriber, _super);
+    function DelaySubscriber(destination, delay, scheduler) {
+        _super.call(this, destination);
+        this.delay = delay;
+        this.scheduler = scheduler;
+        this.queue = [];
+        this.active = false;
+        this.errored = false;
+    }
+    DelaySubscriber.dispatch = function (state) {
+        var source = state.source;
+        var queue = source.queue;
+        var scheduler = state.scheduler;
+        var destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay_1);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    };
+    DelaySubscriber.prototype._schedule = function (scheduler) {
+        this.active = true;
+        this.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    };
+    DelaySubscriber.prototype.scheduleNotification = function (notification) {
+        if (this.errored === true) {
+            return;
+        }
+        var scheduler = this.scheduler;
+        var message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    };
+    DelaySubscriber.prototype._next = function (value) {
+        this.scheduleNotification(Notification.createNext(value));
+    };
+    DelaySubscriber.prototype._error = function (err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+    };
+    DelaySubscriber.prototype._complete = function () {
+        this.scheduleNotification(Notification.createComplete());
+    };
+    return DelaySubscriber;
+}(Subscriber));
+var DelayMessage = (function () {
+    function DelayMessage(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+    return DelayMessage;
+}());
+
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+function delay$$1(delay$$1, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return delay$1(delay$$1, scheduler)(this);
+}
+
+Observable.prototype.delay = delay$$1;
+
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+function delayWhen$1(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return function (source) {
+            return new SubscriptionDelayObservable(source, subscriptionDelay)
+                .lift(new DelayWhenOperator(delayDurationSelector));
+        };
+    }
+    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+}
+var DelayWhenOperator = (function () {
+    function DelayWhenOperator(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    DelayWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    };
+    return DelayWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DelayWhenSubscriber = (function (_super) {
+    __extends(DelayWhenSubscriber, _super);
+    function DelayWhenSubscriber(destination, delayDurationSelector) {
+        _super.call(this, destination);
+        this.delayDurationSelector = delayDurationSelector;
+        this.completed = false;
+        this.delayNotifierSubscriptions = [];
+        this.values = [];
+    }
+    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        var value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype._next = function (value) {
+        try {
+            var delayNotifier = this.delayDurationSelector(value);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DelayWhenSubscriber.prototype._complete = function () {
+        this.completed = true;
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+        subscription.unsubscribe();
+        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        var value = null;
+        if (subscriptionIdx !== -1) {
+            value = this.values[subscriptionIdx];
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+            this.values.splice(subscriptionIdx, 1);
+        }
+        return value;
+    };
+    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+        var notifierSubscription = subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            this.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+        this.values.push(value);
+    };
+    DelayWhenSubscriber.prototype.tryComplete = function () {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    };
+    return DelayWhenSubscriber;
+}(OuterSubscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubscriptionDelayObservable = (function (_super) {
+    __extends(SubscriptionDelayObservable, _super);
+    function SubscriptionDelayObservable(/** @deprecated internal use only */ source, subscriptionDelay) {
+        _super.call(this);
+        this.source = source;
+        this.subscriptionDelay = subscriptionDelay;
+    }
+    /** @deprecated internal use only */ SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    };
+    return SubscriptionDelayObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubscriptionDelaySubscriber = (function (_super) {
+    __extends(SubscriptionDelaySubscriber, _super);
+    function SubscriptionDelaySubscriber(parent, source) {
+        _super.call(this);
+        this.parent = parent;
+        this.source = source;
+        this.sourceSubscribed = false;
+    }
+    SubscriptionDelaySubscriber.prototype._next = function (unused) {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype._error = function (err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    };
+    SubscriptionDelaySubscriber.prototype._complete = function () {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    };
+    return SubscriptionDelaySubscriber;
+}(Subscriber));
+
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+function delayWhen$$1(delayDurationSelector, subscriptionDelay) {
+    return delayWhen$1(delayDurationSelector, subscriptionDelay)(this);
+}
+
+Observable.prototype.delayWhen = delayWhen$$1;
+
+function minimalSetImpl() {
+    // THIS IS NOT a full impl of Set, this is just the minimum
+    // bits of functionality we need for this library.
+    return (function () {
+        function MinimalSet() {
+            this._values = [];
+        }
+        MinimalSet.prototype.add = function (value) {
+            if (!this.has(value)) {
+                this._values.push(value);
+            }
+        };
+        MinimalSet.prototype.has = function (value) {
+            return this._values.indexOf(value) !== -1;
+        };
+        Object.defineProperty(MinimalSet.prototype, "size", {
+            get: function () {
+                return this._values.length;
+            },
+            enumerable: true,
+            configurable: true
+        });
+        MinimalSet.prototype.clear = function () {
+            this._values.length = 0;
+        };
+        return MinimalSet;
+    }());
+}
+var Set = _root.Set || minimalSetImpl();
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+function distinct$1(keySelector, flushes) {
+    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+}
+var DistinctOperator = (function () {
+    function DistinctOperator(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    DistinctOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    };
+    return DistinctOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DistinctSubscriber = (function (_super) {
+    __extends(DistinctSubscriber, _super);
+    function DistinctSubscriber(destination, keySelector, flushes) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.values = new Set();
+        if (flushes) {
+            this.add(subscribeToResult(this, flushes));
+        }
+    }
+    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    };
+    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DistinctSubscriber.prototype._next = function (value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    };
+    DistinctSubscriber.prototype._useKeySelector = function (value) {
+        var key;
+        var destination = this.destination;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    };
+    DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+        var values = this.values;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    };
+    return DistinctSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+function distinct$$1(keySelector, flushes) {
+    return distinct$1(keySelector, flushes)(this);
+}
+
+Observable.prototype.distinct = distinct$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+function distinctUntilChanged$1(compare, keySelector) {
+    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+}
+var DistinctUntilChangedOperator = (function () {
+    function DistinctUntilChangedOperator(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    };
+    return DistinctUntilChangedOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DistinctUntilChangedSubscriber = (function (_super) {
+    __extends(DistinctUntilChangedSubscriber, _super);
+    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.hasKey = false;
+        if (typeof compare === 'function') {
+            this.compare = compare;
+        }
+    }
+    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+        return x === y;
+    };
+    DistinctUntilChangedSubscriber.prototype._next = function (value) {
+        var keySelector = this.keySelector;
+        var key = value;
+        if (keySelector) {
+            key = tryCatch(this.keySelector)(value);
+            if (key === errorObject) {
+                return this.destination.error(errorObject.e);
+            }
+        }
+        var result = false;
+        if (this.hasKey) {
+            result = tryCatch(this.compare)(this.key, key);
+            if (result === errorObject) {
+                return this.destination.error(errorObject.e);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (Boolean(result) === false) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    };
+    return DistinctUntilChangedSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+function distinctUntilChanged$$1(compare, keySelector) {
+    return distinctUntilChanged$1(compare, keySelector)(this);
+}
+
+Observable.prototype.distinctUntilChanged = distinctUntilChanged$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+function distinctUntilKeyChanged$1(key, compare) {
+    return distinctUntilChanged$1(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+function distinctUntilKeyChanged$$1(key, compare) {
+    return distinctUntilKeyChanged$1(key, compare)(this);
+}
+
+Observable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @name tap
+ */
+function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+var DoOperator = (function () {
+    function DoOperator(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    DoOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    };
+    return DoOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DoSubscriber = (function (_super) {
+    __extends(DoSubscriber, _super);
+    function DoSubscriber(destination, nextOrObserver, error, complete) {
+        _super.call(this, destination);
+        var safeSubscriber = new Subscriber(nextOrObserver, error, complete);
+        safeSubscriber.syncErrorThrowable = true;
+        this.add(safeSubscriber);
+        this.safeSubscriber = safeSubscriber;
+    }
+    DoSubscriber.prototype._next = function (value) {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.next(value);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.next(value);
+        }
+    };
+    DoSubscriber.prototype._error = function (err) {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.error(err);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.error(err);
+        }
+    };
+    DoSubscriber.prototype._complete = function () {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.complete();
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return DoSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @method do
+ * @name do
+ * @owner Observable
+ */
+function _do(nextOrObserver, error, complete) {
+    return tap(nextOrObserver, error, complete)(this);
+}
+
+Observable.prototype.do = _do;
+Observable.prototype._do = _do;
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+function exhaust$1() {
+    return function (source) { return source.lift(new SwitchFirstOperator()); };
+}
+var SwitchFirstOperator = (function () {
+    function SwitchFirstOperator() {
+    }
+    SwitchFirstOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    };
+    return SwitchFirstOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchFirstSubscriber = (function (_super) {
+    __extends(SwitchFirstSubscriber, _super);
+    function SwitchFirstSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasCompleted = false;
+        this.hasSubscription = false;
+    }
+    SwitchFirstSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, value));
+        }
+    };
+    SwitchFirstSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+function exhaust$$1() {
+    return exhaust$1()(this);
+}
+
+Observable.prototype.exhaust = exhaust$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+function exhaustMap$1(project, resultSelector) {
+    return function (source) { return source.lift(new SwitchFirstMapOperator(project, resultSelector)); };
+}
+var SwitchFirstMapOperator = (function () {
+    function SwitchFirstMapOperator(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    SwitchFirstMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));
+    };
+    return SwitchFirstMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchFirstMapSubscriber = (function (_super) {
+    __extends(SwitchFirstMapSubscriber, _super);
+    function SwitchFirstMapSubscriber(destination, project, resultSelector) {
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.hasSubscription = false;
+        this.hasCompleted = false;
+        this.index = 0;
+    }
+    SwitchFirstMapSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.tryNext = function (value) {
+        var index = this.index++;
+        var destination = this.destination;
+        try {
+            var result = this.project(value, index);
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, result, value, index));
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        try {
+            var result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+            destination.next(result);
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    SwitchFirstMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstMapSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+function exhaustMap$$1(project, resultSelector) {
+    return exhaustMap$1(project, resultSelector)(this);
+}
+
+Observable.prototype.exhaustMap = exhaustMap$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+function expand$1(project, concurrent, scheduler) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (scheduler === void 0) { scheduler = undefined; }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+}
+var ExpandOperator = (function () {
+    function ExpandOperator(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    ExpandOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    };
+    return ExpandOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ExpandSubscriber = (function (_super) {
+    __extends(ExpandSubscriber, _super);
+    function ExpandSubscriber(destination, project, concurrent, scheduler) {
+        _super.call(this, destination);
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+        this.index = 0;
+        this.active = 0;
+        this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            this.buffer = [];
+        }
+    }
+    ExpandSubscriber.dispatch = function (arg) {
+        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+        subscriber.subscribeToProjection(result, value, index);
+    };
+    ExpandSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        var index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            var result = tryCatch(this.project)(value, index);
+            if (result === errorObject) {
+                destination.error(errorObject.e);
+            }
+            else if (!this.scheduler) {
+                this.subscribeToProjection(result, value, index);
+            }
+            else {
+                var state = { subscriber: this, result: result, value: value, index: index };
+                this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+        this.active++;
+        this.add(subscribeToResult(this, result, value, index));
+    };
+    ExpandSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    };
+    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    return ExpandSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+function expand$$1(project, concurrent, scheduler) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (scheduler === void 0) { scheduler = undefined; }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return expand$1(project, concurrent, scheduler)(this);
+}
+
+Observable.prototype.expand = expand$$1;
+
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+var ArgumentOutOfRangeError = (function (_super) {
+    __extends(ArgumentOutOfRangeError, _super);
+    function ArgumentOutOfRangeError() {
+        var err = _super.call(this, 'argument out of range');
+        this.name = err.name = 'ArgumentOutOfRangeError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return ArgumentOutOfRangeError;
+}(Error));
+
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+function elementAt$1(index, defaultValue) {
+    return function (source) { return source.lift(new ElementAtOperator(index, defaultValue)); };
+}
+var ElementAtOperator = (function () {
+    function ElementAtOperator(index, defaultValue) {
+        this.index = index;
+        this.defaultValue = defaultValue;
+        if (index < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    ElementAtOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));
+    };
+    return ElementAtOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ElementAtSubscriber = (function (_super) {
+    __extends(ElementAtSubscriber, _super);
+    function ElementAtSubscriber(destination, index, defaultValue) {
+        _super.call(this, destination);
+        this.index = index;
+        this.defaultValue = defaultValue;
+    }
+    ElementAtSubscriber.prototype._next = function (x) {
+        if (this.index-- === 0) {
+            this.destination.next(x);
+            this.destination.complete();
+        }
+    };
+    ElementAtSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index >= 0) {
+            if (typeof this.defaultValue !== 'undefined') {
+                destination.next(this.defaultValue);
+            }
+            else {
+                destination.error(new ArgumentOutOfRangeError);
+            }
+        }
+        destination.complete();
+    };
+    return ElementAtSubscriber;
+}(Subscriber));
+
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+function elementAt$$1(index, defaultValue) {
+    return elementAt$1(index, defaultValue)(this);
+}
+
+Observable.prototype.elementAt = elementAt$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+function filter$1(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+var FilterOperator = (function () {
+    function FilterOperator(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    FilterOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    };
+    return FilterOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FilterSubscriber = (function (_super) {
+    __extends(FilterSubscriber, _super);
+    function FilterSubscriber(destination, predicate, thisArg) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.count = 0;
+    }
+    // the try catch block below is left specifically for
+    // optimization and perf reasons. a tryCatcher is not necessary here.
+    FilterSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    };
+    return FilterSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+function filter$$1(predicate, thisArg) {
+    return filter$1(predicate, thisArg)(this);
+}
+
+Observable.prototype.filter = filter$$1;
+
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+function finalize(callback) {
+    return function (source) { return source.lift(new FinallyOperator(callback)); };
+}
+var FinallyOperator = (function () {
+    function FinallyOperator(callback) {
+        this.callback = callback;
+    }
+    FinallyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    };
+    return FinallyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FinallySubscriber = (function (_super) {
+    __extends(FinallySubscriber, _super);
+    function FinallySubscriber(destination, callback) {
+        _super.call(this, destination);
+        this.add(new Subscription(callback));
+    }
+    return FinallySubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+function _finally(callback) {
+    return finalize(callback)(this);
+}
+
+Observable.prototype.finally = _finally;
+Observable.prototype._finally = _finally;
+
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+function find$1(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+}
+var FindValueOperator = (function () {
+    function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    FindValueOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    };
+    return FindValueOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FindValueSubscriber = (function (_super) {
+    __extends(FindValueSubscriber, _super);
+    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+        this.index = 0;
+    }
+    FindValueSubscriber.prototype.notifyComplete = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    FindValueSubscriber.prototype._next = function (value) {
+        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+        var index = this.index++;
+        try {
+            var result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    FindValueSubscriber.prototype._complete = function () {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    };
+    return FindValueSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+function find$$1(predicate, thisArg) {
+    return find$1(predicate, thisArg)(this);
+}
+
+Observable.prototype.find = find$$1;
+
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+function findIndex$1(predicate, thisArg) {
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, true, thisArg)); };
+}
+
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+function findIndex$$1(predicate, thisArg) {
+    return findIndex$1(predicate, thisArg)(this);
+}
+
+Observable.prototype.findIndex = findIndex$$1;
+
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+var EmptyError = (function (_super) {
+    __extends(EmptyError, _super);
+    function EmptyError() {
+        var err = _super.call(this, 'no elements in sequence');
+        this.name = err.name = 'EmptyError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return EmptyError;
+}(Error));
+
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+function first$1(predicate, resultSelector, defaultValue) {
+    return function (source) { return source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source)); };
+}
+var FirstOperator = (function () {
+    function FirstOperator(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    FirstOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    };
+    return FirstOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FirstSubscriber = (function (_super) {
+    __extends(FirstSubscriber, _super);
+    function FirstSubscriber(destination, predicate, resultSelector, defaultValue, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.index = 0;
+        this.hasCompleted = false;
+        this._emitted = false;
+    }
+    FirstSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            this._emit(value, index);
+        }
+    };
+    FirstSubscriber.prototype._tryPredicate = function (value, index) {
+        var result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this._emit(value, index);
+        }
+    };
+    FirstSubscriber.prototype._emit = function (value, index) {
+        if (this.resultSelector) {
+            this._tryResultSelector(value, index);
+            return;
+        }
+        this._emitFinal(value);
+    };
+    FirstSubscriber.prototype._tryResultSelector = function (value, index) {
+        var result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this._emitFinal(result);
+    };
+    FirstSubscriber.prototype._emitFinal = function (value) {
+        var destination = this.destination;
+        if (!this._emitted) {
+            this._emitted = true;
+            destination.next(value);
+            destination.complete();
+            this.hasCompleted = true;
+        }
+    };
+    FirstSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {
+            destination.next(this.defaultValue);
+            destination.complete();
+        }
+        else if (!this.hasCompleted) {
+            destination.error(new EmptyError);
+        }
+    };
+    return FirstSubscriber;
+}(Subscriber));
+
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+function first$$1(predicate, resultSelector, defaultValue) {
+    return first$1(predicate, resultSelector, defaultValue)(this);
+}
+
+Observable.prototype.first = first$$1;
+
+var MapPolyfill = (function () {
+    function MapPolyfill() {
+        this.size = 0;
+        this._values = [];
+        this._keys = [];
+    }
+    MapPolyfill.prototype.get = function (key) {
+        var i = this._keys.indexOf(key);
+        return i === -1 ? undefined : this._values[i];
+    };
+    MapPolyfill.prototype.set = function (key, value) {
+        var i = this._keys.indexOf(key);
+        if (i === -1) {
+            this._keys.push(key);
+            this._values.push(value);
+            this.size++;
+        }
+        else {
+            this._values[i] = value;
+        }
+        return this;
+    };
+    MapPolyfill.prototype.delete = function (key) {
+        var i = this._keys.indexOf(key);
+        if (i === -1) {
+            return false;
+        }
+        this._values.splice(i, 1);
+        this._keys.splice(i, 1);
+        this.size--;
+        return true;
+    };
+    MapPolyfill.prototype.clear = function () {
+        this._keys.length = 0;
+        this._values.length = 0;
+        this.size = 0;
+    };
+    MapPolyfill.prototype.forEach = function (cb, thisArg) {
+        for (var i = 0; i < this.size; i++) {
+            cb.call(thisArg, this._values[i], this._keys[i]);
+        }
+    };
+    return MapPolyfill;
+}());
+
+var Map = _root.Map || (function () { return MapPolyfill; })();
+
+var FastMap = (function () {
+    function FastMap() {
+        this.values = {};
+    }
+    FastMap.prototype.delete = function (key) {
+        this.values[key] = null;
+        return true;
+    };
+    FastMap.prototype.set = function (key, value) {
+        this.values[key] = value;
+        return this;
+    };
+    FastMap.prototype.get = function (key) {
+        return this.values[key];
+    };
+    FastMap.prototype.forEach = function (cb, thisArg) {
+        var values = this.values;
+        for (var key in values) {
+            if (values.hasOwnProperty(key) && values[key] !== null) {
+                cb.call(thisArg, values[key], key);
+            }
+        }
+    };
+    FastMap.prototype.clear = function () {
+        this.values = {};
+    };
+    return FastMap;
+}());
+
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+function groupBy$1(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return function (source) {
+        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+    };
+}
+var GroupByOperator = (function () {
+    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    GroupByOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    };
+    return GroupByOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var GroupBySubscriber = (function (_super) {
+    __extends(GroupBySubscriber, _super);
+    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+        this.groups = null;
+        this.attemptedToUnsubscribe = false;
+        this.count = 0;
+    }
+    GroupBySubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    };
+    GroupBySubscriber.prototype._group = function (value, key) {
+        var groups = this.groups;
+        if (!groups) {
+            groups = this.groups = typeof key === 'string' ? new FastMap() : new Map();
+        }
+        var group = groups.get(key);
+        var element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = this.subjectSelector ? this.subjectSelector() : new Subject();
+            groups.set(key, group);
+            var groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                var duration = void 0;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    };
+    GroupBySubscriber.prototype._error = function (err) {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    };
+    GroupBySubscriber.prototype._complete = function () {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    };
+    GroupBySubscriber.prototype.removeGroup = function (key) {
+        this.groups.delete(key);
+    };
+    GroupBySubscriber.prototype.unsubscribe = function () {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                _super.prototype.unsubscribe.call(this);
+            }
+        }
+    };
+    return GroupBySubscriber;
+}(Subscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var GroupDurationSubscriber = (function (_super) {
+    __extends(GroupDurationSubscriber, _super);
+    function GroupDurationSubscriber(key, group, parent) {
+        _super.call(this, group);
+        this.key = key;
+        this.group = group;
+        this.parent = parent;
+    }
+    GroupDurationSubscriber.prototype._next = function (value) {
+        this.complete();
+    };
+    /** @deprecated internal use only */ GroupDurationSubscriber.prototype._unsubscribe = function () {
+        var _a = this, parent = _a.parent, key = _a.key;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    };
+    return GroupDurationSubscriber;
+}(Subscriber));
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+var GroupedObservable = (function (_super) {
+    __extends(GroupedObservable, _super);
+    function GroupedObservable(key, groupSubject, refCountSubscription) {
+        _super.call(this);
+        this.key = key;
+        this.groupSubject = groupSubject;
+        this.refCountSubscription = refCountSubscription;
+    }
+    /** @deprecated internal use only */ GroupedObservable.prototype._subscribe = function (subscriber) {
+        var subscription = new Subscription();
+        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    };
+    return GroupedObservable;
+}(Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var InnerRefCountSubscription = (function (_super) {
+    __extends(InnerRefCountSubscription, _super);
+    function InnerRefCountSubscription(parent) {
+        _super.call(this);
+        this.parent = parent;
+        parent.count++;
+    }
+    InnerRefCountSubscription.prototype.unsubscribe = function () {
+        var parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            _super.prototype.unsubscribe.call(this);
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    };
+    return InnerRefCountSubscription;
+}(Subscription));
+
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+function groupBy$$1(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return groupBy$1(keySelector, elementSelector, durationSelector, subjectSelector)(this);
+}
+
+Observable.prototype.groupBy = groupBy$$1;
+
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+function ignoreElements$1() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+var IgnoreElementsOperator = (function () {
+    function IgnoreElementsOperator() {
+    }
+    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    };
+    return IgnoreElementsOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var IgnoreElementsSubscriber = (function (_super) {
+    __extends(IgnoreElementsSubscriber, _super);
+    function IgnoreElementsSubscriber() {
+        _super.apply(this, arguments);
+    }
+    IgnoreElementsSubscriber.prototype._next = function (unused) {
+        noop();
+    };
+    return IgnoreElementsSubscriber;
+}(Subscriber));
+
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+function ignoreElements$$1() {
+    return ignoreElements$1()(this);
+}
+
+Observable.prototype.ignoreElements = ignoreElements$$1;
+
+function isEmpty$1() {
+    return function (source) { return source.lift(new IsEmptyOperator()); };
+}
+var IsEmptyOperator = (function () {
+    function IsEmptyOperator() {
+    }
+    IsEmptyOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    };
+    return IsEmptyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var IsEmptySubscriber = (function (_super) {
+    __extends(IsEmptySubscriber, _super);
+    function IsEmptySubscriber(destination) {
+        _super.call(this, destination);
+    }
+    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+        var destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    };
+    IsEmptySubscriber.prototype._next = function (value) {
+        this.notifyComplete(false);
+    };
+    IsEmptySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return IsEmptySubscriber;
+}(Subscriber));
+
+/**
+ * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
+ *
+ * <img src="./img/isEmpty.png" width="100%">
+ *
+ * @return {Observable} An Observable that emits a Boolean.
+ * @method isEmpty
+ * @owner Observable
+ */
+function isEmpty$$1() {
+    return isEmpty$1()(this);
+}
+
+Observable.prototype.isEmpty = isEmpty$$1;
+
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+function audit$1(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+var AuditOperator = (function () {
+    function AuditOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    AuditOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    };
+    return AuditOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AuditSubscriber = (function (_super) {
+    __extends(AuditSubscriber, _super);
+    function AuditSubscriber(destination, durationSelector) {
+        _super.call(this, destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+    }
+    AuditSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            var duration = tryCatch(this.durationSelector)(value);
+            if (duration === errorObject) {
+                this.destination.error(errorObject.e);
+            }
+            else {
+                var innerSubscription = subscribeToResult(this, duration);
+                if (innerSubscription.closed) {
+                    this.clearThrottle();
+                }
+                else {
+                    this.add(this.throttled = innerSubscription);
+                }
+            }
+        }
+    };
+    AuditSubscriber.prototype.clearThrottle = function () {
+        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    };
+    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    };
+    AuditSubscriber.prototype.notifyComplete = function () {
+        this.clearThrottle();
+    };
+    return AuditSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+function audit$$1(durationSelector) {
+    return audit$1(durationSelector)(this);
+}
+
+Observable.prototype.audit = audit$$1;
+
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+function auditTime$1(duration, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return audit$1(function () { return timer(duration, scheduler); });
+}
+
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+function auditTime$$1(duration, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return auditTime$1(duration, scheduler)(this);
+}
+
+Observable.prototype.auditTime = auditTime$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+function last$1(predicate, resultSelector, defaultValue) {
+    return function (source) { return source.lift(new LastOperator(predicate, resultSelector, defaultValue, source)); };
+}
+var LastOperator = (function () {
+    function LastOperator(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    LastOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    };
+    return LastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var LastSubscriber = (function (_super) {
+    __extends(LastSubscriber, _super);
+    function LastSubscriber(destination, predicate, resultSelector, defaultValue, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.hasValue = false;
+        this.index = 0;
+        if (typeof defaultValue !== 'undefined') {
+            this.lastValue = defaultValue;
+            this.hasValue = true;
+        }
+    }
+    LastSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    };
+    LastSubscriber.prototype._tryPredicate = function (value, index) {
+        var result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    };
+    LastSubscriber.prototype._tryResultSelector = function (value, index) {
+        var result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.lastValue = result;
+        this.hasValue = true;
+    };
+    LastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.hasValue) {
+            destination.next(this.lastValue);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    };
+    return LastSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+function last$$1(predicate, resultSelector, defaultValue) {
+    return last$1(predicate, resultSelector, defaultValue)(this);
+}
+
+Observable.prototype.last = last$$1;
+
+/**
+ * @param func
+ * @return {Observable<R>}
+ * @method let
+ * @owner Observable
+ */
+function letProto(func) {
+    return func(this);
+}
+
+Observable.prototype.let = letProto;
+Observable.prototype.letBind = letProto;
+
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+function every$1(predicate, thisArg) {
+    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+}
+var EveryOperator = (function () {
+    function EveryOperator(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    EveryOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    };
+    return EveryOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var EverySubscriber = (function (_super) {
+    __extends(EverySubscriber, _super);
+    function EverySubscriber(destination, predicate, thisArg, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+        this.index = 0;
+        this.thisArg = thisArg || this;
+    }
+    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    };
+    EverySubscriber.prototype._next = function (value) {
+        var result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    };
+    EverySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return EverySubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+function every$$1(predicate, thisArg) {
+    return every$1(predicate, thisArg)(this);
+}
+
+Observable.prototype.every = every$$1;
+
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+function map$1(project, thisArg) {
+    return map(project, thisArg)(this);
+}
+
+Observable.prototype.map = map$1;
+
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+function mapTo$1(value) {
+    return function (source) { return source.lift(new MapToOperator(value)); };
+}
+var MapToOperator = (function () {
+    function MapToOperator(value) {
+        this.value = value;
+    }
+    MapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    };
+    return MapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MapToSubscriber = (function (_super) {
+    __extends(MapToSubscriber, _super);
+    function MapToSubscriber(destination, value) {
+        _super.call(this, destination);
+        this.value = value;
+    }
+    MapToSubscriber.prototype._next = function (x) {
+        this.destination.next(this.value);
+    };
+    return MapToSubscriber;
+}(Subscriber));
+
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+function mapTo$$1(value) {
+    return mapTo$1(value)(this);
+}
+
+Observable.prototype.mapTo = mapTo$$1;
+
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+function materialize$1() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+var MaterializeOperator = (function () {
+    function MaterializeOperator() {
+    }
+    MaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    };
+    return MaterializeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MaterializeSubscriber = (function (_super) {
+    __extends(MaterializeSubscriber, _super);
+    function MaterializeSubscriber(destination) {
+        _super.call(this, destination);
+    }
+    MaterializeSubscriber.prototype._next = function (value) {
+        this.destination.next(Notification.createNext(value));
+    };
+    MaterializeSubscriber.prototype._error = function (err) {
+        var destination = this.destination;
+        destination.next(Notification.createError(err));
+        destination.complete();
+    };
+    MaterializeSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        destination.next(Notification.createComplete());
+        destination.complete();
+    };
+    return MaterializeSubscriber;
+}(Subscriber));
+
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+function materialize$$1() {
+    return materialize$1()(this);
+}
+
+Observable.prototype.materialize = materialize$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+function scan(accumulator, seed) {
+    var hasSeed = false;
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+var ScanOperator = (function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) { hasSeed = false; }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ScanSubscriber = (function (_super) {
+    __extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        _super.call(this, destination);
+        this.accumulator = accumulator;
+        this._seed = _seed;
+        this.hasSeed = hasSeed;
+        this.index = 0;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber));
+
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+var TakeLastOperator = (function () {
+    function TakeLastOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    TakeLastOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    };
+    return TakeLastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeLastSubscriber = (function (_super) {
+    __extends(TakeLastSubscriber, _super);
+    function TakeLastSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.ring = new Array();
+        this.count = 0;
+    }
+    TakeLastSubscriber.prototype._next = function (value) {
+        var ring = this.ring;
+        var total = this.total;
+        var count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            var index = count % total;
+            ring[index] = value;
+        }
+    };
+    TakeLastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        var count = this.count;
+        if (count > 0) {
+            var total = this.count >= this.total ? this.total : this.count;
+            var ring = this.ring;
+            for (var i = 0; i < total; i++) {
+                var idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    };
+    return TakeLastSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty$1(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe(scan(function (acc, value, index) {
+            return accumulator(acc, value, index + 1);
+        }), takeLast(1))(source);
+    };
+}
+
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+function max$1(comparer) {
+    var max = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+        : function (x, y) { return x > y ? x : y; };
+    return reduce(max);
+}
+
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+function max$$1(comparer) {
+    return max$1(comparer)(this);
+}
+
+Observable.prototype.max = max$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+function merge$2() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(merge.apply(void 0, [source].concat(observables))); };
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+function merge$1() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return merge$2.apply(void 0, observables)(this);
+}
+
+Observable.prototype.merge = merge$1;
+
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+function mergeAll$1(concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeAll(concurrent)(this);
+}
+
+Observable.prototype.mergeAll = mergeAll$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+function mergeMap$1(project, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMap(project, resultSelector, concurrent)(this);
+}
+
+Observable.prototype.mergeMap = mergeMap$1;
+Observable.prototype.flatMap = mergeMap$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+function mergeMapTo$1(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+        resultSelector = null;
+    }
+    return function (source) { return source.lift(new MergeMapToOperator(innerObservable, resultSelector, concurrent)); };
+}
+// TODO: Figure out correct signature here: an Operator<Observable<T>, R>
+//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>
+var MergeMapToOperator = (function () {
+    function MergeMapToOperator(ish, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    MergeMapToOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));
+    };
+    return MergeMapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MergeMapToSubscriber = (function (_super) {
+    __extends(MergeMapToSubscriber, _super);
+    function MergeMapToSubscriber(destination, ish, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        _super.call(this, destination);
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeMapToSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var resultSelector = this.resultSelector;
+            var index = this.index++;
+            var ish = this.ish;
+            var destination = this.destination;
+            this.active++;
+            this._innerSub(ish, destination, resultSelector, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapToSubscriber.prototype._innerSub = function (ish, destination, resultSelector, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    };
+    MergeMapToSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    };
+    MergeMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    MergeMapToSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        var result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    };
+    MergeMapToSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    MergeMapToSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapToSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+function mergeMapTo$$1(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMapTo$1(innerObservable, resultSelector, concurrent)(this);
+}
+
+Observable.prototype.flatMapTo = mergeMapTo$$1;
+Observable.prototype.mergeMapTo = mergeMapTo$$1;
+
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+function mergeScan$1(accumulator, seed, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+}
+var MergeScanOperator = (function () {
+    function MergeScanOperator(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    MergeScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    };
+    return MergeScanOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MergeScanSubscriber = (function (_super) {
+    __extends(MergeScanSubscriber, _super);
+    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+        _super.call(this, destination);
+        this.accumulator = accumulator;
+        this.acc = acc;
+        this.concurrent = concurrent;
+        this.hasValue = false;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeScanSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var index = this.index++;
+            var ish = tryCatch(this.accumulator)(this.acc, value);
+            var destination = this.destination;
+            if (ish === errorObject) {
+                destination.error(errorObject.e);
+            }
+            else {
+                this.active++;
+                this._innerSub(ish, value, index);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {
+        this.add(subscribeToResult(this, ish, value, index));
+    };
+    MergeScanSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var destination = this.destination;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    };
+    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    return MergeScanSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+function mergeScan$$1(accumulator, seed, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeScan$1(accumulator, seed, concurrent)(this);
+}
+
+Observable.prototype.mergeScan = mergeScan$$1;
+
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+function min$1(comparer) {
+    var min = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+        : function (x, y) { return x < y ? x : y; };
+    return reduce(min);
+}
+
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+function min$$1(comparer) {
+    return min$1(comparer)(this);
+}
+
+Observable.prototype.min = min$$1;
+
+function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator$1(source));
+    };
+}
+var RefCountOperator$1 = (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber$1(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber$1 = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber));
+
+/**
+ * @class ConnectableObservable<T>
+ */
+var ConnectableObservable = (function (_super) {
+    __extends(ConnectableObservable, _super);
+    function ConnectableObservable(/** @deprecated internal use only */ source, 
+        /** @deprecated internal use only */ subjectFactory) {
+        _super.call(this);
+        this.source = source;
+        this.subjectFactory = subjectFactory;
+        /** @deprecated internal use only */ this._refCount = 0;
+        this._isComplete = false;
+    }
+    /** @deprecated internal use only */ ConnectableObservable.prototype._subscribe = function (subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    };
+    /** @deprecated internal use only */ ConnectableObservable.prototype.getSubject = function () {
+        var subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    };
+    ConnectableObservable.prototype.connect = function () {
+        var connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription.EMPTY;
+            }
+            else {
+                this._connection = connection;
+            }
+        }
+        return connection;
+    };
+    ConnectableObservable.prototype.refCount = function () {
+        return refCount()(this);
+    };
+    return ConnectableObservable;
+}(Observable));
+var connectableProto = ConnectableObservable.prototype;
+var connectableObservableDescriptor = {
+    operator: { value: null },
+    _refCount: { value: 0, writable: true },
+    _subject: { value: null, writable: true },
+    _connection: { value: null, writable: true },
+    _subscribe: { value: connectableProto._subscribe },
+    _isComplete: { value: connectableProto._isComplete, writable: true },
+    getSubject: { value: connectableProto.getSubject },
+    connect: { value: connectableProto.connect },
+    refCount: { value: connectableProto.refCount }
+};
+var ConnectableSubscriber = (function (_super) {
+    __extends(ConnectableSubscriber, _super);
+    function ConnectableSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    ConnectableSubscriber.prototype._error = function (err) {
+        this._unsubscribe();
+        _super.prototype._error.call(this, err);
+    };
+    ConnectableSubscriber.prototype._complete = function () {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ ConnectableSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            var connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    };
+    return ConnectableSubscriber;
+}(SubjectSubscriber));
+var RefCountSubscriber = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount$$1 = connectable._refCount;
+        if (refCount$$1 <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount$$1 - 1;
+        if (refCount$$1 > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the results of invoking a specified selector on items
+ * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through
+ * which the source sequence's elements will be multicast to the selector function
+ * or Subject to push source elements into.
+ * @param {Function} [selector] - Optional selector function that can use the multicasted source stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the given source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable} An Observable that emits the results of invoking the selector
+ * on the items emitted by a `ConnectableObservable` that shares a single subscription to
+ * the underlying stream.
+ * @method multicast
+ * @owner Observable
+ */
+function multicast$1(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        var subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        var connectable = Object.create(source, connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+var MulticastOperator = (function () {
+    function MulticastOperator(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    MulticastOperator.prototype.call = function (subscriber, source) {
+        var selector = this.selector;
+        var subject = this.subjectFactory();
+        var subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    };
+    return MulticastOperator;
+}());
+
+/* tslint:enable:max-line-length */
+/**
+ * Allows source Observable to be subscribed only once with a Subject of choice,
+ * while still sharing its values between multiple subscribers.
+ *
+ * <span class="informal">Subscribe to Observable once, but send its values to multiple subscribers.</span>
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * `multicast` is an operator that works in two modes.
+ *
+ * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject
+ * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be
+ * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that
+ * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when
+ * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription
+ * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,
+ * even though usually it would send a request per every subscriber. Since it sends a request at the moment of
+ * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.
+ *
+ * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,
+ * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source
+ * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,
+ * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count
+ * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least
+ * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a
+ * ConnectableObservable, use `refCount`.
+ *
+ * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.
+ * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable
+ * as well, which should be the input stream modified by any operators you want. Note that in this
+ * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If
+ * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.
+ * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,
+ * if inside the selector function you subscribe to the input Observable multiple times, actual source stream
+ * will be subscribed only once. So if you have a chain of operators that use some Observable many times,
+ * but you want to subscribe to that Observable only once, this is the mode you would use.
+ *
+ * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the
+ * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject
+ * has some special properties, Observable returned by `multicast` will have them as well. If you want to use
+ * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},
+ * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},
+ * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually
+ * just wrappers around `multicast`, with a specific Subject hardcoded inside.
+ *
+ * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,
+ * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.
+ *
+ * @example <caption>Use ConnectableObservable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const connectableSeconds = seconds.multicast(new Subject());
+ *
+ * connectableSeconds.subscribe(value => console.log('first: ' + value));
+ * connectableSeconds.subscribe(value => console.log('second: ' + value));
+ *
+ * // At this point still nothing happens, even though we subscribed twice.
+ *
+ * connectableSeconds.connect();
+ *
+ * // From now on `seconds` are being logged to the console,
+ * // twice per every second. `seconds` Observable was however only subscribed once,
+ * // so under the hood Observable.interval had only one clock started.
+ *
+ * @example <caption>Use selector</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds
+ *     .multicast(
+ *         () => new Subject(),
+ *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.
+ *                                         // Because we are inside selector, `seconds` is subscribed once,
+ *     )                                   // thus starting only one clock used internally by Observable.interval.
+ *     .subscribe();
+ *
+ * @see {@link publish}
+ * @see {@link publishLast}
+ * @see {@link publishBehavior}
+ * @see {@link publishReplay}
+ * @see {@link share}
+ * @see {@link shareReplay}
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through
+ * which the source sequence's elements will be multicast to the selector function input Observable or
+ * ConnectableObservable returned by the operator.
+ * @param {Function} [selector] - Optional selector function that can use the input stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the input source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector
+ * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.
+ *
+ * @method multicast
+ * @owner Observable
+ */
+function multicast$$1(subjectOrSubjectFactory, selector) {
+    return multicast$1(subjectOrSubjectFactory, selector)(this);
+}
+
+Observable.prototype.multicast = multicast$$1;
+
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+function observeOn$1(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return observeOn(scheduler, delay)(this);
+}
+
+Observable.prototype.observeOn = observeOn$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+function onErrorResumeNext$2() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    return onErrorResumeNext$1.apply(void 0, nextSources)(this);
+}
+
+Observable.prototype.onErrorResumeNext = onErrorResumeNext$2;
+
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+function pairwise$1() {
+    return function (source) { return source.lift(new PairwiseOperator()); };
+}
+var PairwiseOperator = (function () {
+    function PairwiseOperator() {
+    }
+    PairwiseOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    };
+    return PairwiseOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var PairwiseSubscriber = (function (_super) {
+    __extends(PairwiseSubscriber, _super);
+    function PairwiseSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasPrev = false;
+    }
+    PairwiseSubscriber.prototype._next = function (value) {
+        if (this.hasPrev) {
+            this.destination.next([this.prev, value]);
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+    };
+    return PairwiseSubscriber;
+}(Subscriber));
+
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+function pairwise$$1() {
+    return pairwise$1()(this);
+}
+
+Observable.prototype.pairwise = pairwise$$1;
+
+function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+function partition$1(predicate, thisArg) {
+    return function (source) { return [
+        filter$1(predicate, thisArg)(source),
+        filter$1(not(predicate, thisArg))(source)
+    ]; };
+}
+
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+function partition$$1(predicate, thisArg) {
+    return partition$1(predicate, thisArg)(this);
+}
+
+Observable.prototype.partition = partition$$1;
+
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+function pluck$1() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i - 0] = arguments[_i];
+    }
+    var length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return function (source) { return map(plucker(properties, length))(source); };
+}
+function plucker(props, length) {
+    var mapper = function (x) {
+        var currentProp = x;
+        for (var i = 0; i < length; i++) {
+            var p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+function pluck$$1() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i - 0] = arguments[_i];
+    }
+    return pluck$1.apply(void 0, properties)(this);
+}
+
+Observable.prototype.pluck = pluck$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+function publish$1(selector) {
+    return selector ?
+        multicast$1(function () { return new Subject(); }, selector) :
+        multicast$1(new Subject());
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+function publish$$1(selector) {
+    return publish$1(selector)(this);
+}
+
+Observable.prototype.publish = publish$$1;
+
+/**
+ * @class BehaviorSubject<T>
+ */
+var BehaviorSubject = (function (_super) {
+    __extends(BehaviorSubject, _super);
+    function BehaviorSubject(_value) {
+        _super.call(this);
+        this._value = _value;
+    }
+    Object.defineProperty(BehaviorSubject.prototype, "value", {
+        get: function () {
+            return this.getValue();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /** @deprecated internal use only */ BehaviorSubject.prototype._subscribe = function (subscriber) {
+        var subscription = _super.prototype._subscribe.call(this, subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    };
+    BehaviorSubject.prototype.getValue = function () {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    };
+    BehaviorSubject.prototype.next = function (value) {
+        _super.prototype.next.call(this, this._value = value);
+    };
+    return BehaviorSubject;
+}(Subject));
+
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+function publishBehavior$1(value) {
+    return function (source) { return multicast$1(new BehaviorSubject(value))(source); };
+}
+
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+function publishBehavior$$1(value) {
+    return publishBehavior$1(value)(this);
+}
+
+Observable.prototype.publishBehavior = publishBehavior$$1;
+
+/* tslint:enable:max-line-length */
+function publishReplay$1(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    var subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+    return function (source) { return multicast$1(function () { return subject; }, selector)(source); };
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * @param bufferSize
+ * @param windowTime
+ * @param selectorOrScheduler
+ * @param scheduler
+ * @return {Observable<T> | ConnectableObservable<T>}
+ * @method publishReplay
+ * @owner Observable
+ */
+function publishReplay$$1(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    return publishReplay$1(bufferSize, windowTime, selectorOrScheduler, scheduler)(this);
+}
+
+Observable.prototype.publishReplay = publishReplay$$1;
+
+function publishLast$1() {
+    return function (source) { return multicast$1(new AsyncSubject())(source); };
+}
+
+/**
+ * @return {ConnectableObservable<T>}
+ * @method publishLast
+ * @owner Observable
+ */
+function publishLast$$1() {
+    //TODO(benlesh): correct type-flow through here.
+    return publishLast$1()(this);
+}
+
+Observable.prototype.publishLast = publishLast$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+function race$2() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function raceOperatorFunction(source) {
+        // if the only argument is an array, it was most likely called with
+        // `pair([obs1, obs2, ...])`
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(race.apply(void 0, [source].concat(observables)));
+    };
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+function race$1() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return race$2.apply(void 0, observables)(this);
+}
+
+Observable.prototype.race = race$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+function reduce$1(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return reduce(accumulator, seed)(this);
+    }
+    return reduce(accumulator)(this);
+}
+
+Observable.prototype.reduce = reduce$1;
+
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+function repeat$1(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+var RepeatOperator = (function () {
+    function RepeatOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RepeatOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    };
+    return RepeatOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RepeatSubscriber = (function (_super) {
+    __extends(RepeatSubscriber, _super);
+    function RepeatSubscriber(destination, count, source) {
+        _super.call(this, destination);
+        this.count = count;
+        this.source = source;
+    }
+    RepeatSubscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.complete.call(this);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RepeatSubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+function repeat$$1(count) {
+    if (count === void 0) { count = -1; }
+    return repeat$1(count)(this);
+}
+
+Observable.prototype.repeat = repeat$$1;
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+function repeatWhen$1(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+var RepeatWhenOperator = (function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RepeatWhenSubscriber = (function (_super) {
+    __extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.source = source;
+        this.sourceIsBeingSubscribedTo = true;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    };
+    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _a = this, notifications = _a.notifications, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
+        this.notifications = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this.notifications = notifications;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject();
+        var retries = tryCatch(this.notifier)(this.notifications);
+        if (retries === errorObject) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult(this, retries);
+    };
+    return RepeatWhenSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+function repeatWhen$$1(notifier) {
+    return repeatWhen$1(notifier)(this);
+}
+
+Observable.prototype.repeatWhen = repeatWhen$$1;
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+function retry$1(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) { return source.lift(new RetryOperator(count, source)); };
+}
+var RetryOperator = (function () {
+    function RetryOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RetryOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    };
+    return RetryOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RetrySubscriber = (function (_super) {
+    __extends(RetrySubscriber, _super);
+    function RetrySubscriber(destination, count, source) {
+        _super.call(this, destination);
+        this.count = count;
+        this.source = source;
+    }
+    RetrySubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.error.call(this, err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RetrySubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+function retry$$1(count) {
+    if (count === void 0) { count = -1; }
+    return retry$1(count)(this);
+}
+
+Observable.prototype.retry = retry$$1;
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+function retryWhen$1(notifier) {
+    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+}
+var RetryWhenOperator = (function () {
+    function RetryWhenOperator(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    };
+    return RetryWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RetryWhenSubscriber = (function (_super) {
+    __extends(RetryWhenSubscriber, _super);
+    function RetryWhenSubscriber(destination, notifier, source) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var errors = this.errors;
+            var retries = this.retries;
+            var retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject();
+                retries = tryCatch(this.notifier)(errors);
+                if (retries === errorObject) {
+                    return _super.prototype.error.call(this, errorObject.e);
+                }
+                retriesSubscription = subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    };
+    /** @deprecated internal use only */ RetryWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, errors = _a.errors, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
+        this.errors = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        this._unsubscribeAndRecycle();
+        this.errors = errors;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        this.source.subscribe(this);
+    };
+    return RetryWhenSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+function retryWhen$$1(notifier) {
+    return retryWhen$1(notifier)(this);
+}
+
+Observable.prototype.retryWhen = retryWhen$$1;
+
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+function sample$1(notifier) {
+    return function (source) { return source.lift(new SampleOperator(notifier)); };
+}
+var SampleOperator = (function () {
+    function SampleOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SampleOperator.prototype.call = function (subscriber, source) {
+        var sampleSubscriber = new SampleSubscriber(subscriber);
+        var subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    };
+    return SampleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SampleSubscriber = (function (_super) {
+    __extends(SampleSubscriber, _super);
+    function SampleSubscriber() {
+        _super.apply(this, arguments);
+        this.hasValue = false;
+    }
+    SampleSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+    };
+    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    };
+    return SampleSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+function sample$$1(notifier) {
+    return sample$1(notifier)(this);
+}
+
+Observable.prototype.sample = sample$$1;
+
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+function sampleTime$1(period, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+}
+var SampleTimeOperator = (function () {
+    function SampleTimeOperator(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    SampleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    };
+    return SampleTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SampleTimeSubscriber = (function (_super) {
+    __extends(SampleTimeSubscriber, _super);
+    function SampleTimeSubscriber(destination, period, scheduler) {
+        _super.call(this, destination);
+        this.period = period;
+        this.scheduler = scheduler;
+        this.hasValue = false;
+        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period: period }));
+    }
+    SampleTimeSubscriber.prototype._next = function (value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    };
+    SampleTimeSubscriber.prototype.notifyNext = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    };
+    return SampleTimeSubscriber;
+}(Subscriber));
+function dispatchNotification(state) {
+    var subscriber = state.subscriber, period = state.period;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+function sampleTime$$1(period, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return sampleTime$1(period, scheduler)(this);
+}
+
+Observable.prototype.sampleTime = sampleTime$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+function scan$1(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return scan(accumulator, seed)(this);
+    }
+    return scan(accumulator)(this);
+}
+
+Observable.prototype.scan = scan$1;
+
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+function sequenceEqual$1(compareTo, comparor) {
+    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparor)); };
+}
+var SequenceEqualOperator = (function () {
+    function SequenceEqualOperator(compareTo, comparor) {
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+    }
+    SequenceEqualOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));
+    };
+    return SequenceEqualOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SequenceEqualSubscriber = (function (_super) {
+    __extends(SequenceEqualSubscriber, _super);
+    function SequenceEqualSubscriber(destination, compareTo, comparor) {
+        _super.call(this, destination);
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+        this._a = [];
+        this._b = [];
+        this._oneComplete = false;
+        this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+    }
+    SequenceEqualSubscriber.prototype._next = function (value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype._complete = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    };
+    SequenceEqualSubscriber.prototype.checkValues = function () {
+        var _c = this, _a = _c._a, _b = _c._b, comparor = _c.comparor;
+        while (_a.length > 0 && _b.length > 0) {
+            var a = _a.shift();
+            var b = _b.shift();
+            var areEqual = false;
+            if (comparor) {
+                areEqual = tryCatch(comparor)(a, b);
+                if (areEqual === errorObject) {
+                    this.destination.error(errorObject.e);
+                }
+            }
+            else {
+                areEqual = a === b;
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    };
+    SequenceEqualSubscriber.prototype.emit = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    SequenceEqualSubscriber.prototype.nextB = function (value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    };
+    return SequenceEqualSubscriber;
+}(Subscriber));
+var SequenceEqualCompareToSubscriber = (function (_super) {
+    __extends(SequenceEqualCompareToSubscriber, _super);
+    function SequenceEqualCompareToSubscriber(destination, parent) {
+        _super.call(this, destination);
+        this.parent = parent;
+    }
+    SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+        this.parent.nextB(value);
+    };
+    SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+        this.parent.error(err);
+    };
+    SequenceEqualCompareToSubscriber.prototype._complete = function () {
+        this.parent._complete();
+    };
+    return SequenceEqualCompareToSubscriber;
+}(Subscriber));
+
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+function sequenceEqual$$1(compareTo, comparor) {
+    return sequenceEqual$1(compareTo, comparor)(this);
+}
+
+Observable.prototype.sequenceEqual = sequenceEqual$$1;
+
+function shareSubjectFactory() {
+    return new Subject();
+}
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for .multicast(() => new Subject()).refCount().
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+function share$1() {
+    return function (source) { return refCount()(multicast$1(shareSubjectFactory)(source)); };
+}
+
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ *
+ * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.
+ * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.
+ * Observable.of("test").publish().refCount() will not re-emit "test" on new subscriptions, Observable.of("test").share() will
+ * re-emit "test" to new subscriptions.
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+function share$$1() {
+    return share$1()(this);
+}
+
+Observable.prototype.share = share$$1;
+
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+function shareReplay$1(bufferSize, windowTime, scheduler) {
+    return function (source) { return source.lift(shareReplayOperator(bufferSize, windowTime, scheduler)); };
+}
+function shareReplayOperator(bufferSize, windowTime, scheduler) {
+    var subject;
+    var refCount = 0;
+    var subscription;
+    var hasError = false;
+    var isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next: function (value) { subject.next(value); },
+                error: function (err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete: function () {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        var innerSub = subject.subscribe(this);
+        return function () {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && refCount === 0 && isComplete) {
+                subscription.unsubscribe();
+            }
+        };
+    };
+}
+
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+function shareReplay$$1(bufferSize, windowTime, scheduler) {
+    return shareReplay$1(bufferSize, windowTime, scheduler)(this);
+}
+
+Observable.prototype.shareReplay = shareReplay$$1;
+
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+function single$1(predicate) {
+    return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+}
+var SingleOperator = (function () {
+    function SingleOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    SingleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    };
+    return SingleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SingleSubscriber = (function (_super) {
+    __extends(SingleSubscriber, _super);
+    function SingleSubscriber(destination, predicate, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.seenValue = false;
+        this.index = 0;
+    }
+    SingleSubscriber.prototype.applySingleValue = function (value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    };
+    SingleSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    };
+    SingleSubscriber.prototype.tryNext = function (value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    SingleSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    };
+    return SingleSubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+function single$$1(predicate) {
+    return single$1(predicate)(this);
+}
+
+Observable.prototype.single = single$$1;
+
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+function skip$1(count) {
+    return function (source) { return source.lift(new SkipOperator(count)); };
+}
+var SkipOperator = (function () {
+    function SkipOperator(total) {
+        this.total = total;
+    }
+    SkipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    };
+    return SkipOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipSubscriber = (function (_super) {
+    __extends(SkipSubscriber, _super);
+    function SkipSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.count = 0;
+    }
+    SkipSubscriber.prototype._next = function (x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    };
+    return SkipSubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+function skip$$1(count) {
+    return skip$1(count)(this);
+}
+
+Observable.prototype.skip = skip$$1;
+
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+function skipLast$1(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+var SkipLastOperator = (function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            // If we don't want to skip any values then just subscribe
+            // to Subscriber without any further logic.
+            return source.subscribe(new Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipLastSubscriber = (function (_super) {
+    __extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        _super.call(this, destination);
+        this._skipCount = _skipCount;
+        this._count = 0;
+        this._ring = new Array(_skipCount);
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber));
+
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+function skipLast$$1(count) {
+    return skipLast$1(count)(this);
+}
+
+Observable.prototype.skipLast = skipLast$$1;
+
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+function skipUntil$1(notifier) {
+    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+}
+var SkipUntilOperator = (function () {
+    function SkipUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SkipUntilOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));
+    };
+    return SkipUntilOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipUntilSubscriber = (function (_super) {
+    __extends(SkipUntilSubscriber, _super);
+    function SkipUntilSubscriber(destination, notifier) {
+        _super.call(this, destination);
+        this.hasValue = false;
+        this.isInnerStopped = false;
+        this.add(subscribeToResult(this, notifier));
+    }
+    SkipUntilSubscriber.prototype._next = function (value) {
+        if (this.hasValue) {
+            _super.prototype._next.call(this, value);
+        }
+    };
+    SkipUntilSubscriber.prototype._complete = function () {
+        if (this.isInnerStopped) {
+            _super.prototype._complete.call(this);
+        }
+        else {
+            this.unsubscribe();
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+    };
+    SkipUntilSubscriber.prototype.notifyComplete = function () {
+        this.isInnerStopped = true;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    return SkipUntilSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+function skipUntil$$1(notifier) {
+    return skipUntil$1(notifier)(this);
+}
+
+Observable.prototype.skipUntil = skipUntil$$1;
+
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+function skipWhile$1(predicate) {
+    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+}
+var SkipWhileOperator = (function () {
+    function SkipWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    SkipWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    };
+    return SkipWhileOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipWhileSubscriber = (function (_super) {
+    __extends(SkipWhileSubscriber, _super);
+    function SkipWhileSubscriber(destination, predicate) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.skipping = true;
+        this.index = 0;
+    }
+    SkipWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    };
+    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+        try {
+            var result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    return SkipWhileSubscriber;
+}(Subscriber));
+
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+function skipWhile$$1(predicate) {
+    return skipWhile$1(predicate)(this);
+}
+
+Observable.prototype.skipWhile = skipWhile$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+function startWith$1() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i - 0] = arguments[_i];
+    }
+    return function (source) {
+        var scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        var len = array.length;
+        if (len === 1) {
+            return concat(new ScalarObservable(array[0], scheduler), source);
+        }
+        else if (len > 1) {
+            return concat(new ArrayObservable(array, scheduler), source);
+        }
+        else {
+            return concat(new EmptyObservable(scheduler), source);
+        }
+    };
+}
+
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+function startWith$$1() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i - 0] = arguments[_i];
+    }
+    return startWith$1.apply(void 0, array)(this);
+}
+
+Observable.prototype.startWith = startWith$$1;
+
+/**
+Some credit for this helper goes to http://github.com/YuzuJS/setImmediate
+*/
+var ImmediateDefinition = (function () {
+    function ImmediateDefinition(root$$1) {
+        this.root = root$$1;
+        if (root$$1.setImmediate && typeof root$$1.setImmediate === 'function') {
+            this.setImmediate = root$$1.setImmediate.bind(root$$1);
+            this.clearImmediate = root$$1.clearImmediate.bind(root$$1);
+        }
+        else {
+            this.nextHandle = 1;
+            this.tasksByHandle = {};
+            this.currentlyRunningATask = false;
+            // Don't get fooled by e.g. browserify environments.
+            if (this.canUseProcessNextTick()) {
+                // For Node.js before 0.9
+                this.setImmediate = this.createProcessNextTickSetImmediate();
+            }
+            else if (this.canUsePostMessage()) {
+                // For non-IE10 modern browsers
+                this.setImmediate = this.createPostMessageSetImmediate();
+            }
+            else if (this.canUseMessageChannel()) {
+                // For web workers, where supported
+                this.setImmediate = this.createMessageChannelSetImmediate();
+            }
+            else if (this.canUseReadyStateChange()) {
+                // For IE 6–8
+                this.setImmediate = this.createReadyStateChangeSetImmediate();
+            }
+            else {
+                // For older browsers
+                this.setImmediate = this.createSetTimeoutSetImmediate();
+            }
+            var ci = function clearImmediate(handle) {
+                delete clearImmediate.instance.tasksByHandle[handle];
+            };
+            ci.instance = this;
+            this.clearImmediate = ci;
+        }
+    }
+    ImmediateDefinition.prototype.identify = function (o) {
+        return this.root.Object.prototype.toString.call(o);
+    };
+    ImmediateDefinition.prototype.canUseProcessNextTick = function () {
+        return this.identify(this.root.process) === '[object process]';
+    };
+    ImmediateDefinition.prototype.canUseMessageChannel = function () {
+        return Boolean(this.root.MessageChannel);
+    };
+    ImmediateDefinition.prototype.canUseReadyStateChange = function () {
+        var document = this.root.document;
+        return Boolean(document && 'onreadystatechange' in document.createElement('script'));
+    };
+    ImmediateDefinition.prototype.canUsePostMessage = function () {
+        var root$$1 = this.root;
+        // The test against `importScripts` prevents this implementation from being installed inside a web worker,
+        // where `root.postMessage` means something completely different and can't be used for this purpose.
+        if (root$$1.postMessage && !root$$1.importScripts) {
+            var postMessageIsAsynchronous_1 = true;
+            var oldOnMessage = root$$1.onmessage;
+            root$$1.onmessage = function () {
+                postMessageIsAsynchronous_1 = false;
+            };
+            root$$1.postMessage('', '*');
+            root$$1.onmessage = oldOnMessage;
+            return postMessageIsAsynchronous_1;
+        }
+        return false;
+    };
+    // This function accepts the same arguments as setImmediate, but
+    // returns a function that requires no arguments.
+    ImmediateDefinition.prototype.partiallyApplied = function (handler) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        var fn = function result() {
+            var _a = result, handler = _a.handler, args = _a.args;
+            if (typeof handler === 'function') {
+                handler.apply(undefined, args);
+            }
+            else {
+                (new Function('' + handler))();
+            }
+        };
+        fn.handler = handler;
+        fn.args = args;
+        return fn;
+    };
+    ImmediateDefinition.prototype.addFromSetImmediateArguments = function (args) {
+        this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);
+        return this.nextHandle++;
+    };
+    ImmediateDefinition.prototype.createProcessNextTickSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createPostMessageSetImmediate = function () {
+        // Installs an event handler on `global` for the `message` event: see
+        // * https://developer.mozilla.org/en/DOM/window.postMessage
+        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages
+        var root$$1 = this.root;
+        var messagePrefix = 'setImmediate$' + root$$1.Math.random() + '$';
+        var onGlobalMessage = function globalMessageHandler(event) {
+            var instance = globalMessageHandler.instance;
+            if (event.source === root$$1 &&
+                typeof event.data === 'string' &&
+                event.data.indexOf(messagePrefix) === 0) {
+                instance.runIfPresent(+event.data.slice(messagePrefix.length));
+            }
+        };
+        onGlobalMessage.instance = this;
+        root$$1.addEventListener('message', onGlobalMessage, false);
+        var fn = function setImmediate() {
+            var _a = setImmediate, messagePrefix = _a.messagePrefix, instance = _a.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.postMessage(messagePrefix + handle, '*');
+            return handle;
+        };
+        fn.instance = this;
+        fn.messagePrefix = messagePrefix;
+        return fn;
+    };
+    ImmediateDefinition.prototype.runIfPresent = function (handle) {
+        // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'
+        // So if we're currently running a task, we'll need to delay this invocation.
+        if (this.currentlyRunningATask) {
+            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
+            // 'too much recursion' error.
+            this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);
+        }
+        else {
+            var task = this.tasksByHandle[handle];
+            if (task) {
+                this.currentlyRunningATask = true;
+                try {
+                    task();
+                }
+                finally {
+                    this.clearImmediate(handle);
+                    this.currentlyRunningATask = false;
+                }
+            }
+        }
+    };
+    ImmediateDefinition.prototype.createMessageChannelSetImmediate = function () {
+        var _this = this;
+        var channel = new this.root.MessageChannel();
+        channel.port1.onmessage = function (event) {
+            var handle = event.data;
+            _this.runIfPresent(handle);
+        };
+        var fn = function setImmediate() {
+            var _a = setImmediate, channel = _a.channel, instance = _a.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            channel.port2.postMessage(handle);
+            return handle;
+        };
+        fn.channel = channel;
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createReadyStateChangeSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var root$$1 = instance.root;
+            var doc = root$$1.document;
+            var html = doc.documentElement;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+            var script = doc.createElement('script');
+            script.onreadystatechange = function () {
+                instance.runIfPresent(handle);
+                script.onreadystatechange = null;
+                html.removeChild(script);
+                script = null;
+            };
+            html.appendChild(script);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createSetTimeoutSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    return ImmediateDefinition;
+}());
+var Immediate = new ImmediateDefinition(_root);
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AsapAction = (function (_super) {
+    __extends(AsapAction, _super);
+    function AsapAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If a microtask has already been scheduled, don't schedule another
+        // one. If a microtask hasn't been scheduled yet, schedule one now. Return
+        // the current scheduled microtask id.
+        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    };
+    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested microtask and
+        // set the scheduled flag to undefined so the next AsapAction will schedule
+        // its own.
+        if (scheduler.actions.length === 0) {
+            Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    };
+    return AsapAction;
+}(AsyncAction));
+
+var AsapScheduler = (function (_super) {
+    __extends(AsapScheduler, _super);
+    function AsapScheduler() {
+        _super.apply(this, arguments);
+    }
+    AsapScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsapScheduler;
+}(AsyncScheduler));
+
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * @example <caption>Compare async and asap scheduler</caption>
+ *
+ * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...
+ * Rx.Scheduler.asap.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ *
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+var asap = new AsapScheduler(AsapAction);
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var SubscribeOnObservable = (function (_super) {
+    __extends(SubscribeOnObservable, _super);
+    function SubscribeOnObservable(source, delayTime, scheduler) {
+        if (delayTime === void 0) { delayTime = 0; }
+        if (scheduler === void 0) { scheduler = asap; }
+        _super.call(this);
+        this.source = source;
+        this.delayTime = delayTime;
+        this.scheduler = scheduler;
+        if (!isNumeric(delayTime) || delayTime < 0) {
+            this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = asap;
+        }
+    }
+    SubscribeOnObservable.create = function (source, delay, scheduler) {
+        if (delay === void 0) { delay = 0; }
+        if (scheduler === void 0) { scheduler = asap; }
+        return new SubscribeOnObservable(source, delay, scheduler);
+    };
+    SubscribeOnObservable.dispatch = function (arg) {
+        var source = arg.source, subscriber = arg.subscriber;
+        return this.add(source.subscribe(subscriber));
+    };
+    /** @deprecated internal use only */ SubscribeOnObservable.prototype._subscribe = function (subscriber) {
+        var delay = this.delayTime;
+        var source = this.source;
+        var scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source: source, subscriber: subscriber
+        });
+    };
+    return SubscribeOnObservable;
+}(Observable));
+
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+function subscribeOn$1(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+var SubscribeOnOperator = (function () {
+    function SubscribeOnOperator(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    SubscribeOnOperator.prototype.call = function (subscriber, source) {
+        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    };
+    return SubscribeOnOperator;
+}());
+
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+function subscribeOn$$1(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return subscribeOn$1(scheduler, delay)(this);
+}
+
+Observable.prototype.subscribeOn = subscribeOn$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+function switchMap(project, resultSelector) {
+    return function switchMapOperatorFunction(source) {
+        return source.lift(new SwitchMapOperator(project, resultSelector));
+    };
+}
+var SwitchMapOperator = (function () {
+    function SwitchMapOperator(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    SwitchMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));
+    };
+    return SwitchMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchMapSubscriber = (function (_super) {
+    __extends(SwitchMapSubscriber, _super);
+    function SwitchMapSubscriber(destination, project, resultSelector) {
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    SwitchMapSubscriber.prototype._next = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    };
+    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult(this, result, value, index));
+    };
+    SwitchMapSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    /** @deprecated internal use only */ SwitchMapSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    };
+    SwitchMapSubscriber.prototype._tryNotifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return SwitchMapSubscriber;
+}(OuterSubscriber));
+
+function switchAll() {
+    return switchMap(identity);
+}
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * subscribing to only the most recently emitted of those inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * previous inner Observable once a new one appears.</span>
+ *
+ * <img src="./img/switch.png" width="100%">
+ *
+ * `switch` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable subscribes to the inner Observable and
+ * begins emitting the items emitted by that. So far, it behaves
+ * like {@link mergeAll}. However, when a new inner Observable is emitted,
+ * `switch` unsubscribes from the earlier-emitted inner Observable and
+ * subscribes to the new inner Observable and begins emitting items from it. It
+ * continues to behave like this for subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * // Each click event is mapped to an Observable that ticks every second
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var switched = higherOrder.switch();
+ * // The outcome is that `switched` is essentially a timer that restarts
+ * // on every click. The interval Observables from older clicks do not merge
+ * // with the current interval Observable.
+ * switched.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link zipAll}
+ *
+ * @return {Observable<T>} An Observable that emits the items emitted by the
+ * Observable most recently emitted by the source Observable.
+ * @method switch
+ * @name switch
+ * @owner Observable
+ */
+function _switch() {
+    return switchAll()(this);
+}
+
+Observable.prototype.switch = _switch;
+Observable.prototype._switch = _switch;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+function switchMap$1(project, resultSelector) {
+    return switchMap(project, resultSelector)(this);
+}
+
+Observable.prototype.switchMap = switchMap$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+function switchMapTo$1(innerObservable, resultSelector) {
+    return function (source) { return source.lift(new SwitchMapToOperator(innerObservable, resultSelector)); };
+}
+var SwitchMapToOperator = (function () {
+    function SwitchMapToOperator(observable, resultSelector) {
+        this.observable = observable;
+        this.resultSelector = resultSelector;
+    }
+    SwitchMapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));
+    };
+    return SwitchMapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchMapToSubscriber = (function (_super) {
+    __extends(SwitchMapToSubscriber, _super);
+    function SwitchMapToSubscriber(destination, inner, resultSelector) {
+        _super.call(this, destination);
+        this.inner = inner;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    SwitchMapToSubscriber.prototype._next = function (value) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult(this, this.inner, value, this.index++));
+    };
+    SwitchMapToSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    /** @deprecated internal use only */ SwitchMapToSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapToSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    SwitchMapToSubscriber.prototype.tryResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        var result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    };
+    return SwitchMapToSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+function switchMapTo$$1(innerObservable, resultSelector) {
+    return switchMapTo$1(innerObservable, resultSelector)(this);
+}
+
+Observable.prototype.switchMapTo = switchMapTo$$1;
+
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+function take$1(count) {
+    return function (source) {
+        if (count === 0) {
+            return new EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+var TakeOperator = (function () {
+    function TakeOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    TakeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    };
+    return TakeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeSubscriber = (function (_super) {
+    __extends(TakeSubscriber, _super);
+    function TakeSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.count = 0;
+    }
+    TakeSubscriber.prototype._next = function (value) {
+        var total = this.total;
+        var count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    };
+    return TakeSubscriber;
+}(Subscriber));
+
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+function take$$1(count) {
+    return take$1(count)(this);
+}
+
+Observable.prototype.take = take$$1;
+
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+function takeLast$1(count) {
+    return takeLast(count)(this);
+}
+
+Observable.prototype.takeLast = takeLast$1;
+
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value or a complete notification, the output Observable stops
+ * mirroring the source Observable and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+function takeUntil$1(notifier) {
+    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+}
+var TakeUntilOperator = (function () {
+    function TakeUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    TakeUntilOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));
+    };
+    return TakeUntilOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeUntilSubscriber = (function (_super) {
+    __extends(TakeUntilSubscriber, _super);
+    function TakeUntilSubscriber(destination, notifier) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.add(subscribeToResult(this, notifier));
+    }
+    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.complete();
+    };
+    TakeUntilSubscriber.prototype.notifyComplete = function () {
+        // noop
+    };
+    return TakeUntilSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+function takeUntil$$1(notifier) {
+    return takeUntil$1(notifier)(this);
+}
+
+Observable.prototype.takeUntil = takeUntil$$1;
+
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+function takeWhile$1(predicate) {
+    return function (source) { return source.lift(new TakeWhileOperator(predicate)); };
+}
+var TakeWhileOperator = (function () {
+    function TakeWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    TakeWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));
+    };
+    return TakeWhileOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeWhileSubscriber = (function (_super) {
+    __extends(TakeWhileSubscriber, _super);
+    function TakeWhileSubscriber(destination, predicate) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.index = 0;
+    }
+    TakeWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        var result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    };
+    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+        var destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            destination.complete();
+        }
+    };
+    return TakeWhileSubscriber;
+}(Subscriber));
+
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+function takeWhile$$1(predicate) {
+    return takeWhile$1(predicate)(this);
+}
+
+Observable.prototype.takeWhile = takeWhile$$1;
+
+var defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+function throttle$1(durationSelector, config) {
+    if (config === void 0) { config = defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };
+}
+var ThrottleOperator = (function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc
+ * @ignore
+ * @extends {Ignored}
+ */
+var ThrottleSubscriber = (function (_super) {
+    __extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.durationSelector = durationSelector;
+        this._leading = _leading;
+        this._trailing = _trailing;
+        this._hasTrailingValue = false;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this._trailing) {
+                this._hasTrailingValue = true;
+                this._trailingValue = value;
+            }
+        }
+        else {
+            var duration = this.tryDurationSelector(value);
+            if (duration) {
+                this.add(this.throttled = subscribeToResult(this, duration));
+            }
+            if (this._leading) {
+                this.destination.next(value);
+                if (this._trailing) {
+                    this._hasTrailingValue = true;
+                    this._trailingValue = value;
+                }
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    /** @deprecated internal use only */ ThrottleSubscriber.prototype._unsubscribe = function () {
+        var _a = this, throttled = _a.throttled, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue, _trailing = _a._trailing;
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+    };
+    ThrottleSubscriber.prototype._sendTrailing = function () {
+        var _a = this, destination = _a.destination, throttled = _a.throttled, _trailing = _a._trailing, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue;
+        if (throttled && _trailing && _hasTrailingValue) {
+            destination.next(_trailingValue);
+            this._trailingValue = null;
+            this._hasTrailingValue = false;
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._sendTrailing();
+        this._unsubscribe();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this._sendTrailing();
+        this._unsubscribe();
+    };
+    return ThrottleSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+function throttle$$1(durationSelector, config) {
+    if (config === void 0) { config = defaultThrottleConfig; }
+    return throttle$1(durationSelector, config)(this);
+}
+
+Observable.prototype.throttle = throttle$$1;
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+function throttleTime$1(duration, scheduler, config) {
+    if (scheduler === void 0) { scheduler = async; }
+    if (config === void 0) { config = defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+}
+var ThrottleTimeOperator = (function () {
+    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    };
+    return ThrottleTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ThrottleTimeSubscriber = (function (_super) {
+    __extends(ThrottleTimeSubscriber, _super);
+    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+        _super.call(this, destination);
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+        this._hasTrailingValue = false;
+        this._trailingValue = null;
+    }
+    ThrottleTimeSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext$4, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+        }
+    };
+    ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+        var throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    };
+    return ThrottleTimeSubscriber;
+}(Subscriber));
+function dispatchNext$4(arg) {
+    var subscriber = arg.subscriber;
+    subscriber.clearThrottle();
+}
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+function throttleTime$$1(duration, scheduler, config) {
+    if (scheduler === void 0) { scheduler = async; }
+    if (config === void 0) { config = defaultThrottleConfig; }
+    return throttleTime$1(duration, scheduler, config)(this);
+}
+
+Observable.prototype.throttleTime = throttleTime$$1;
+
+function timeInterval$1(scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return function (source) { return source.lift(new TimeIntervalOperator(scheduler)); };
+}
+var TimeInterval = (function () {
+    function TimeInterval(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+    return TimeInterval;
+}());
+
+var TimeIntervalOperator = (function () {
+    function TimeIntervalOperator(scheduler) {
+        this.scheduler = scheduler;
+    }
+    TimeIntervalOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));
+    };
+    return TimeIntervalOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeIntervalSubscriber = (function (_super) {
+    __extends(TimeIntervalSubscriber, _super);
+    function TimeIntervalSubscriber(destination, scheduler) {
+        _super.call(this, destination);
+        this.scheduler = scheduler;
+        this.lastTime = 0;
+        this.lastTime = scheduler.now();
+    }
+    TimeIntervalSubscriber.prototype._next = function (value) {
+        var now = this.scheduler.now();
+        var span = now - this.lastTime;
+        this.lastTime = now;
+        this.destination.next(new TimeInterval(value, span));
+    };
+    return TimeIntervalSubscriber;
+}(Subscriber));
+
+/**
+ * @param scheduler
+ * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timeInterval
+ * @owner Observable
+ */
+function timeInterval$$1(scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return timeInterval$1(scheduler)(this);
+}
+
+Observable.prototype.timeInterval = timeInterval$$1;
+
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link timeout}
+ *
+ * @class TimeoutError
+ */
+var TimeoutError = (function (_super) {
+    __extends(TimeoutError, _super);
+    function TimeoutError() {
+        var err = _super.call(this, 'Timeout has occurred');
+        this.name = err.name = 'TimeoutError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return TimeoutError;
+}(Error));
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+function timeout$1(due, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    var absoluteTimeout = isDate(due);
+    var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+    return function (source) { return source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError())); };
+}
+var TimeoutOperator = (function () {
+    function TimeoutOperator(waitFor, absoluteTimeout, scheduler, errorInstance) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+    }
+    TimeoutOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance));
+    };
+    return TimeoutOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeoutSubscriber = (function (_super) {
+    __extends(TimeoutSubscriber, _super);
+    function TimeoutSubscriber(destination, absoluteTimeout, waitFor, scheduler, errorInstance) {
+        _super.call(this, destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    TimeoutSubscriber.dispatchTimeout = function (subscriber) {
+        subscriber.error(subscriber.errorInstance);
+    };
+    TimeoutSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    /** @deprecated internal use only */ TimeoutSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.errorInstance = null;
+    };
+    return TimeoutSubscriber;
+}(Subscriber));
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+function timeout$$1(due, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return timeout$1(due, scheduler)(this);
+}
+
+Observable.prototype.timeout = timeout$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+function timeoutWith$1(due, withObservable, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return function (source) {
+        var absoluteTimeout = isDate(due);
+        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+var TimeoutWithOperator = (function () {
+    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    TimeoutWithOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    };
+    return TimeoutWithOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeoutWithSubscriber = (function (_super) {
+    __extends(TimeoutWithSubscriber, _super);
+    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        _super.call(this, destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+        var withObservable = subscriber.withObservable;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult(subscriber, withObservable));
+    };
+    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutWithSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    /** @deprecated internal use only */ TimeoutWithSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    };
+    return TimeoutWithSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+function timeoutWith$$1(due, withObservable, scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return timeoutWith$1(due, withObservable, scheduler)(this);
+}
+
+Observable.prototype.timeoutWith = timeoutWith$$1;
+
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+function timestamp$1(scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return map(function (value) { return new Timestamp(value, scheduler.now()); });
+    // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));
+}
+var Timestamp = (function () {
+    function Timestamp(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+    return Timestamp;
+}());
+
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+function timestamp$$1(scheduler) {
+    if (scheduler === void 0) { scheduler = async; }
+    return timestamp$1(scheduler)(this);
+}
+
+Observable.prototype.timestamp = timestamp$$1;
+
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+function toArray$1() {
+    return reduce(toArrayReducer, []);
+}
+
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * <img src="./img/toArray.png" width="100%">
+ *
+ * `toArray` will wait until the source Observable completes
+ * before emitting the array containing all emissions.
+ * When the source Observable errors no array will be emitted.
+ *
+ * @example <caption>Create array from input</caption>
+ * const input = Rx.Observable.interval(100).take(4);
+ *
+ * input.toArray()
+ *   .subscribe(arr => console.log(arr)); // [0,1,2,3]
+ *
+ * @see {@link buffer}
+ *
+ * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}
+ * @method toArray
+ * @owner Observable
+ */
+function toArray$$1() {
+    return toArray$1()(this);
+}
+
+Observable.prototype.toArray = toArray$$1;
+
+// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.
+// leaving this module here to prevent breakage.
+
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+function window$2(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+var WindowOperator = (function () {
+    function WindowOperator(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        var windowSubscriber = new WindowSubscriber(subscriber);
+        var sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    };
+    return WindowOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination) {
+        _super.call(this, destination);
+        this.window = new Subject();
+        destination.next(this.window);
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this._complete();
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+    };
+    /** @deprecated internal use only */ WindowSubscriber.prototype._unsubscribe = function () {
+        this.window = null;
+    };
+    WindowSubscriber.prototype.openWindow = function () {
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var destination = this.destination;
+        var newWindow = this.window = new Subject();
+        destination.next(newWindow);
+    };
+    return WindowSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+function window$1(windowBoundaries) {
+    return window$2(windowBoundaries)(this);
+}
+
+Observable.prototype.window = window$1;
+
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+function windowCount$1(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) { startWindowEvery = 0; }
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+var WindowCountOperator = (function () {
+    function WindowCountOperator(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    WindowCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    };
+    return WindowCountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowCountSubscriber = (function (_super) {
+    __extends(WindowCountSubscriber, _super);
+    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+        this.windows = [new Subject()];
+        this.count = 0;
+        destination.next(this.windows[0]);
+    }
+    WindowCountSubscriber.prototype._next = function (value) {
+        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        var destination = this.destination;
+        var windowSize = this.windowSize;
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        var c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            var window_1 = new Subject();
+            windows.push(window_1);
+            destination.next(window_1);
+        }
+    };
+    WindowCountSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    };
+    WindowCountSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    };
+    /** @deprecated internal use only */ WindowCountSubscriber.prototype._unsubscribe = function () {
+        this.count = 0;
+        this.windows = null;
+    };
+    return WindowCountSubscriber;
+}(Subscriber));
+
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+function windowCount$$1(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) { startWindowEvery = 0; }
+    return windowCount$1(windowSize, startWindowEvery)(this);
+}
+
+Observable.prototype.windowCount = windowCount$$1;
+
+function windowTime$1(windowTimeSpan) {
+    var scheduler = async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+var WindowTimeOperator = (function () {
+    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    WindowTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    };
+    return WindowTimeOperator;
+}());
+var CountedSubject = (function (_super) {
+    __extends(CountedSubject, _super);
+    function CountedSubject() {
+        _super.apply(this, arguments);
+        this._numberOfNextedValues = 0;
+    }
+    CountedSubject.prototype.next = function (value) {
+        this._numberOfNextedValues++;
+        _super.prototype.next.call(this, value);
+    };
+    Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+        get: function () {
+            return this._numberOfNextedValues;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return CountedSubject;
+}(Subject));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowTimeSubscriber = (function (_super) {
+    __extends(WindowTimeSubscriber, _super);
+    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+        this.windows = [];
+        var window = this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            var closeState = { subscriber: this, window: window, context: null };
+            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: this, scheduler: scheduler };
+            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            var timeSpanOnlyState = { subscriber: this, window: window, windowTimeSpan: windowTimeSpan };
+            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+    }
+    WindowTimeSubscriber.prototype._next = function (value) {
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len; i++) {
+            var window_1 = windows[i];
+            if (!window_1.closed) {
+                window_1.next(value);
+                if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window_1);
+                }
+            }
+        }
+    };
+    WindowTimeSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    };
+    WindowTimeSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            var window_2 = windows.shift();
+            if (!window_2.closed) {
+                window_2.complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowTimeSubscriber.prototype.openWindow = function () {
+        var window = new CountedSubject();
+        this.windows.push(window);
+        var destination = this.destination;
+        destination.next(window);
+        return window;
+    };
+    WindowTimeSubscriber.prototype.closeWindow = function (window) {
+        window.complete();
+        var windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    };
+    return WindowTimeSubscriber;
+}(Subscriber));
+function dispatchWindowTimeSpanOnly(state) {
+    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+    var window = subscriber.openWindow();
+    var action = this;
+    var context = { action: action, subscription: null };
+    var timeSpanState = { subscriber: subscriber, window: window, context: context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    var subscriber = state.subscriber, window = state.window, context = state.context;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+
+function windowTime$$1(windowTimeSpan) {
+    var scheduler = async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return windowTime$1(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this);
+}
+
+Observable.prototype.windowTime = windowTime$$1;
+
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+function windowToggle$1(openings, closingSelector) {
+    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+}
+var WindowToggleOperator = (function () {
+    function WindowToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    WindowToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return WindowToggleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowToggleSubscriber = (function (_super) {
+    __extends(WindowToggleSubscriber, _super);
+    function WindowToggleSubscriber(destination, openings, closingSelector) {
+        _super.call(this, destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(this.openSubscription = subscribeToResult(this, openings, openings));
+    }
+    WindowToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        if (contexts) {
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.error(err);
+                context.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._error.call(this, err);
+    };
+    WindowToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.complete();
+                context.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ WindowToggleSubscriber.prototype._unsubscribe = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.unsubscribe();
+                context.subscription.unsubscribe();
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = tryCatch(closingSelector)(innerValue);
+            if (closingNotifier === errorObject) {
+                return this.error(errorObject.e);
+            }
+            else {
+                var window_1 = new Subject();
+                var subscription = new Subscription();
+                var context = { window: window_1, subscription: subscription };
+                this.contexts.push(context);
+                var innerSubscription = subscribeToResult(this, closingNotifier, context);
+                if (innerSubscription.closed) {
+                    this.closeWindow(this.contexts.length - 1);
+                }
+                else {
+                    innerSubscription.context = context;
+                    subscription.add(innerSubscription);
+                }
+                this.destination.next(window_1);
+            }
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyError = function (err) {
+        this.error(err);
+    };
+    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    };
+    WindowToggleSubscriber.prototype.closeWindow = function (index) {
+        if (index === -1) {
+            return;
+        }
+        var contexts = this.contexts;
+        var context = contexts[index];
+        var window = context.window, subscription = context.subscription;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    };
+    return WindowToggleSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+function windowToggle$$1(openings, closingSelector) {
+    return windowToggle$1(openings, closingSelector)(this);
+}
+
+Observable.prototype.windowToggle = windowToggle$$1;
+
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+function windowWhen$1(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator$1(closingSelector));
+    };
+}
+var WindowOperator$1 = (function () {
+    function WindowOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowSubscriber$1(subscriber, this.closingSelector));
+    };
+    return WindowOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowSubscriber$1 = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination, closingSelector) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.closingSelector = closingSelector;
+        this.openWindow();
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    };
+    WindowSubscriber.prototype.openWindow = function (innerSub) {
+        if (innerSub === void 0) { innerSub = null; }
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var window = this.window = new Subject();
+        this.destination.next(window);
+        var closingNotifier = tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject) {
+            var err = errorObject.e;
+            this.destination.error(err);
+            this.window.error(err);
+        }
+        else {
+            this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+        }
+    };
+    return WindowSubscriber;
+}(OuterSubscriber));
+
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+function windowWhen$$1(closingSelector) {
+    return windowWhen$1(closingSelector)(this);
+}
+
+Observable.prototype.windowWhen = windowWhen$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+function withLatestFrom$1() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i - 0] = arguments[_i];
+    }
+    return function (source) {
+        var project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        var observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+var WithLatestFromOperator = (function () {
+    function WithLatestFromOperator(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    WithLatestFromOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    };
+    return WithLatestFromOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WithLatestFromSubscriber = (function (_super) {
+    __extends(WithLatestFromSubscriber, _super);
+    function WithLatestFromSubscriber(destination, observables, project) {
+        _super.call(this, destination);
+        this.observables = observables;
+        this.project = project;
+        this.toRespond = [];
+        var len = observables.length;
+        this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            this.toRespond.push(i);
+        }
+        for (var i = 0; i < len; i++) {
+            var observable = observables[i];
+            this.add(subscribeToResult(this, observable, observable, i));
+        }
+    }
+    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        var toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            var found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype.notifyComplete = function () {
+        // noop
+    };
+    WithLatestFromSubscriber.prototype._next = function (value) {
+        if (this.toRespond.length === 0) {
+            var args = [value].concat(this.values);
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return WithLatestFromSubscriber;
+}(OuterSubscriber));
+
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+function withLatestFrom$$1() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i - 0] = arguments[_i];
+    }
+    return withLatestFrom$1.apply(void 0, args)(this);
+}
+
+Observable.prototype.withLatestFrom = withLatestFrom$$1;
+
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+function zipProto() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return zip$1.apply(void 0, observables)(this);
+}
+
+Observable.prototype.zip = zipProto;
+
+function zipAll$1(project) {
+    return function (source) { return source.lift(new ZipOperator(project)); };
+}
+
+/**
+ * @param project
+ * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}
+ * @method zipAll
+ * @owner Observable
+ */
+function zipAll$$1(project) {
+    return zipAll$1(project)(this);
+}
+
+Observable.prototype.zipAll = zipAll$$1;
+
+var SubscriptionLog = (function () {
+    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {
+        if (unsubscribedFrame === void 0) { unsubscribedFrame = Number.POSITIVE_INFINITY; }
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+    return SubscriptionLog;
+}());
+
+var SubscriptionLoggable = (function () {
+    function SubscriptionLoggable() {
+        this.subscriptions = [];
+    }
+    SubscriptionLoggable.prototype.logSubscribedFrame = function () {
+        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    };
+    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {
+        var subscriptionLogs = this.subscriptions;
+        var oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    };
+    return SubscriptionLoggable;
+}());
+
+function applyMixins(derivedCtor, baseCtors) {
+    for (var i = 0, len = baseCtors.length; i < len; i++) {
+        var baseCtor = baseCtors[i];
+        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            var name_1 = propertyKeys[j];
+            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];
+        }
+    }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ColdObservable = (function (_super) {
+    __extends(ColdObservable, _super);
+    function ColdObservable(messages, scheduler) {
+        _super.call(this, function (subscriber) {
+            var observable = this;
+            var index = observable.logSubscribedFrame();
+            subscriber.add(new Subscription(function () {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscriber;
+        });
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    ColdObservable.prototype.scheduleMessages = function (subscriber) {
+        var messagesLength = this.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            var message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(function (_a) {
+                var message = _a.message, subscriber = _a.subscriber;
+                message.notification.observe(subscriber);
+            }, message.frame, { message: message, subscriber: subscriber }));
+        }
+    };
+    return ColdObservable;
+}(Observable));
+applyMixins(ColdObservable, [SubscriptionLoggable]);
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var HotObservable = (function (_super) {
+    __extends(HotObservable, _super);
+    function HotObservable(messages, scheduler) {
+        _super.call(this);
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    /** @deprecated internal use only */ HotObservable.prototype._subscribe = function (subscriber) {
+        var subject = this;
+        var index = subject.logSubscribedFrame();
+        subscriber.add(new Subscription(function () {
+            subject.logUnsubscribedFrame(index);
+        }));
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    HotObservable.prototype.setup = function () {
+        var subject = this;
+        var messagesLength = subject.messages.length;
+        /* tslint:disable:no-var-keyword */
+        for (var i = 0; i < messagesLength; i++) {
+            (function () {
+                var message = subject.messages[i];
+                /* tslint:enable */
+                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    };
+    return HotObservable;
+}(Subject));
+applyMixins(HotObservable, [SubscriptionLoggable]);
+
+var VirtualTimeScheduler = (function (_super) {
+    __extends(VirtualTimeScheduler, _super);
+    function VirtualTimeScheduler(SchedulerAction, maxFrames) {
+        var _this = this;
+        if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }
+        if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }
+        _super.call(this, SchedulerAction, function () { return _this.frame; });
+        this.maxFrames = maxFrames;
+        this.frame = 0;
+        this.index = -1;
+    }
+    /**
+     * Prompt the Scheduler to execute all of its queued actions, therefore
+     * clearing its queue.
+     * @return {void}
+     */
+    VirtualTimeScheduler.prototype.flush = function () {
+        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+        var error, action;
+        while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    VirtualTimeScheduler.frameTimeFactor = 10;
+    return VirtualTimeScheduler;
+}(AsyncScheduler));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var VirtualAction = (function (_super) {
+    __extends(VirtualAction, _super);
+    function VirtualAction(scheduler, work, index) {
+        if (index === void 0) { index = scheduler.index += 1; }
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.index = index;
+        this.active = true;
+        this.index = scheduler.index = index;
+    }
+    VirtualAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (!this.id) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.active = false;
+        // If an action is rescheduled, we save allocations by mutating its state,
+        // pushing it to the end of the scheduler queue, and recycling the action.
+        // But since the VirtualTimeScheduler is used for testing, VirtualActions
+        // must be immutable so they can be inspected later.
+        var action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    };
+    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.delay = scheduler.frame + delay;
+        var actions = scheduler.actions;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    };
+    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return undefined;
+    };
+    VirtualAction.prototype._execute = function (state, delay) {
+        if (this.active === true) {
+            return _super.prototype._execute.call(this, state, delay);
+        }
+    };
+    VirtualAction.sortActions = function (a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    };
+    return VirtualAction;
+}(AsyncAction));
+
+var defaultMaxFrame = 750;
+var TestScheduler = (function (_super) {
+    __extends(TestScheduler, _super);
+    function TestScheduler(assertDeepEqual) {
+        _super.call(this, VirtualAction, defaultMaxFrame);
+        this.assertDeepEqual = assertDeepEqual;
+        this.hotObservables = [];
+        this.coldObservables = [];
+        this.flushTests = [];
+    }
+    TestScheduler.prototype.createTime = function (marbles) {
+        var indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    };
+    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error);
+        var cold = new ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    };
+    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error);
+        var subject = new HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    };
+    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {
+        var _this = this;
+        var messages = [];
+        observable.subscribe(function (value) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) });
+        }, function (err) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) });
+        }, function () {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() });
+        });
+        return messages;
+    };
+    TestScheduler.prototype.expectObservable = function (observable, unsubscriptionMarbles) {
+        var _this = this;
+        if (unsubscriptionMarbles === void 0) { unsubscriptionMarbles = null; }
+        var actual = [];
+        var flushTest = { actual: actual, ready: false };
+        var unsubscriptionFrame = TestScheduler
+            .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;
+        var subscription;
+        this.schedule(function () {
+            subscription = observable.subscribe(function (x) {
+                var value = x;
+                // Support Observable-of-Observables
+                if (x instanceof Observable) {
+                    value = _this.materializeInnerObservable(value, _this.frame);
+                }
+                actual.push({ frame: _this.frame, notification: Notification.createNext(value) });
+            }, function (err) {
+                actual.push({ frame: _this.frame, notification: Notification.createError(err) });
+            }, function () {
+                actual.push({ frame: _this.frame, notification: Notification.createComplete() });
+            });
+        }, 0);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        return {
+            toBe: function (marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);
+            }
+        };
+    };
+    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {
+        var flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        return {
+            toBe: function (marbles) {
+                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(function (marbles) {
+                    return TestScheduler.parseMarblesAsSubscriptions(marbles);
+                });
+            }
+        };
+    };
+    TestScheduler.prototype.flush = function () {
+        var hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        _super.prototype.flush.call(this);
+        var readyFlushTests = this.flushTests.filter(function (test) { return test.ready; });
+        while (readyFlushTests.length > 0) {
+            var test = readyFlushTests.shift();
+            this.assertDeepEqual(test.actual, test.expected);
+        }
+    };
+    TestScheduler.parseMarblesAsSubscriptions = function (marbles) {
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        var len = marbles.length;
+        var groupStart = -1;
+        var subscriptionFrame = Number.POSITIVE_INFINITY;
+        var unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        for (var i = 0; i < len; i++) {
+            var frame = i * this.frameTimeFactor;
+            var c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    };
+    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables) {
+        if (materializeInnerObservables === void 0) { materializeInnerObservables = false; }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        var len = marbles.length;
+        var testMessages = [];
+        var subIndex = marbles.indexOf('^');
+        var frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        var getValue = typeof values !== 'object' ?
+            function (x) { return x; } :
+            function (x) {
+                // Support Observable-of-Observables
+                if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        var groupStart = -1;
+        for (var i = 0; i < len; i++) {
+            var frame = i * this.frameTimeFactor + frameOffset;
+            var notification = void 0;
+            var c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '|':
+                    notification = Notification.createComplete();
+                    break;
+                case '^':
+                    break;
+                case '#':
+                    notification = Notification.createError(errorValue || 'error');
+                    break;
+                default:
+                    notification = Notification.createNext(getValue(c));
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });
+            }
+        }
+        return testMessages;
+    };
+    return TestScheduler;
+}(VirtualTimeScheduler));
+
+var RequestAnimationFrameDefinition = (function () {
+    function RequestAnimationFrameDefinition(root$$1) {
+        if (root$$1.requestAnimationFrame) {
+            this.cancelAnimationFrame = root$$1.cancelAnimationFrame.bind(root$$1);
+            this.requestAnimationFrame = root$$1.requestAnimationFrame.bind(root$$1);
+        }
+        else if (root$$1.mozRequestAnimationFrame) {
+            this.cancelAnimationFrame = root$$1.mozCancelAnimationFrame.bind(root$$1);
+            this.requestAnimationFrame = root$$1.mozRequestAnimationFrame.bind(root$$1);
+        }
+        else if (root$$1.webkitRequestAnimationFrame) {
+            this.cancelAnimationFrame = root$$1.webkitCancelAnimationFrame.bind(root$$1);
+            this.requestAnimationFrame = root$$1.webkitRequestAnimationFrame.bind(root$$1);
+        }
+        else if (root$$1.msRequestAnimationFrame) {
+            this.cancelAnimationFrame = root$$1.msCancelAnimationFrame.bind(root$$1);
+            this.requestAnimationFrame = root$$1.msRequestAnimationFrame.bind(root$$1);
+        }
+        else if (root$$1.oRequestAnimationFrame) {
+            this.cancelAnimationFrame = root$$1.oCancelAnimationFrame.bind(root$$1);
+            this.requestAnimationFrame = root$$1.oRequestAnimationFrame.bind(root$$1);
+        }
+        else {
+            this.cancelAnimationFrame = root$$1.clearTimeout.bind(root$$1);
+            this.requestAnimationFrame = function (cb) { return root$$1.setTimeout(cb, 1000 / 60); };
+        }
+    }
+    return RequestAnimationFrameDefinition;
+}());
+var AnimationFrame = new RequestAnimationFrameDefinition(_root);
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AnimationFrameAction = (function (_super) {
+    __extends(AnimationFrameAction, _super);
+    function AnimationFrameAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If an animation frame has already been requested, don't request another
+        // one. If an animation frame hasn't been requested yet, request one. Return
+        // the current animation frame request id.
+        return scheduler.scheduled || (scheduler.scheduled = AnimationFrame.requestAnimationFrame(scheduler.flush.bind(scheduler, null)));
+    };
+    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested animation frame and
+        // set the scheduled flag to undefined so the next AnimationFrameAction will
+        // request its own.
+        if (scheduler.actions.length === 0) {
+            AnimationFrame.cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    };
+    return AnimationFrameAction;
+}(AsyncAction));
+
+var AnimationFrameScheduler = (function (_super) {
+    __extends(AnimationFrameScheduler, _super);
+    function AnimationFrameScheduler() {
+        _super.apply(this, arguments);
+    }
+    AnimationFrameScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AnimationFrameScheduler;
+}(AsyncScheduler));
+
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * @example <caption>Schedule div height animation</caption>
+ * const div = document.querySelector('.some-div');
+ *
+ * Rx.Scheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see .some-div element growing in height
+ *
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+var animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
+
+
+
+var _operators = Object.freeze({
+	audit: audit$1,
+	auditTime: auditTime$1,
+	buffer: buffer$1,
+	bufferCount: bufferCount$1,
+	bufferTime: bufferTime$1,
+	bufferToggle: bufferToggle$1,
+	bufferWhen: bufferWhen$1,
+	catchError: catchError,
+	combineAll: combineAll$1,
+	combineLatest: combineLatest$1,
+	concat: concat$2,
+	concatAll: concatAll,
+	concatMap: concatMap$1,
+	concatMapTo: concatMapTo$1,
+	count: count$1,
+	debounce: debounce$1,
+	debounceTime: debounceTime$1,
+	defaultIfEmpty: defaultIfEmpty$1,
+	delay: delay$1,
+	delayWhen: delayWhen$1,
+	dematerialize: dematerialize$1,
+	distinct: distinct$1,
+	distinctUntilChanged: distinctUntilChanged$1,
+	distinctUntilKeyChanged: distinctUntilKeyChanged$1,
+	elementAt: elementAt$1,
+	every: every$1,
+	exhaust: exhaust$1,
+	exhaustMap: exhaustMap$1,
+	expand: expand$1,
+	filter: filter$1,
+	finalize: finalize,
+	find: find$1,
+	findIndex: findIndex$1,
+	first: first$1,
+	groupBy: groupBy$1,
+	ignoreElements: ignoreElements$1,
+	isEmpty: isEmpty$1,
+	last: last$1,
+	map: map,
+	mapTo: mapTo$1,
+	materialize: materialize$1,
+	max: max$1,
+	merge: merge$2,
+	mergeAll: mergeAll,
+	mergeMap: mergeMap,
+	flatMap: mergeMap,
+	mergeMapTo: mergeMapTo$1,
+	mergeScan: mergeScan$1,
+	min: min$1,
+	multicast: multicast$1,
+	observeOn: observeOn,
+	onErrorResumeNext: onErrorResumeNext$1,
+	pairwise: pairwise$1,
+	partition: partition$1,
+	pluck: pluck$1,
+	publish: publish$1,
+	publishBehavior: publishBehavior$1,
+	publishLast: publishLast$1,
+	publishReplay: publishReplay$1,
+	race: race$2,
+	reduce: reduce,
+	repeat: repeat$1,
+	repeatWhen: repeatWhen$1,
+	retry: retry$1,
+	retryWhen: retryWhen$1,
+	refCount: refCount,
+	sample: sample$1,
+	sampleTime: sampleTime$1,
+	scan: scan,
+	sequenceEqual: sequenceEqual$1,
+	share: share$1,
+	shareReplay: shareReplay$1,
+	single: single$1,
+	skip: skip$1,
+	skipLast: skipLast$1,
+	skipUntil: skipUntil$1,
+	skipWhile: skipWhile$1,
+	startWith: startWith$1,
+	switchAll: switchAll,
+	switchMap: switchMap,
+	switchMapTo: switchMapTo$1,
+	take: take$1,
+	takeLast: takeLast,
+	takeUntil: takeUntil$1,
+	takeWhile: takeWhile$1,
+	tap: tap,
+	throttle: throttle$1,
+	throttleTime: throttleTime$1,
+	timeInterval: timeInterval$1,
+	timeout: timeout$1,
+	timeoutWith: timeoutWith$1,
+	timestamp: timestamp$1,
+	toArray: toArray$1,
+	window: window$2,
+	windowCount: windowCount$1,
+	windowTime: windowTime$1,
+	windowToggle: windowToggle$1,
+	windowWhen: windowWhen$1,
+	withLatestFrom: withLatestFrom$1,
+	zip: zip$1,
+	zipAll: zipAll$1
+});
+
+/* tslint:disable:no-unused-variable */
+// Subject imported before Observable to bypass circular dependency issue since
+// Subject extends Observable and Observable references Subject in it's
+// definition
+var operators = _operators;
+/* tslint:enable:no-unused-variable */
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {Scheduler} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {Scheduler} asap Schedules on the micro task queue, which uses the
+ * fastest transport mechanism available, either Node.js' `process.nextTick()`
+ * or Web Worker MessageChannel or setTimeout or others. Use this for
+ * asynchronous conversions.
+ * @property {Scheduler} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting
+ */
+var Scheduler = {
+    asap: asap,
+    queue: queue,
+    animationFrame: animationFrame,
+    async: async
+};
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+var Symbol$1 = {
+    rxSubscriber: rxSubscriber,
+    observable: observable,
+    iterator: iterator
+};
+
+exports.operators = operators;
+exports.Scheduler = Scheduler;
+exports.Symbol = Symbol$1;
+exports.Subject = Subject;
+exports.AnonymousSubject = AnonymousSubject;
+exports.Observable = Observable;
+exports.Subscription = Subscription;
+exports.Subscriber = Subscriber;
+exports.AsyncSubject = AsyncSubject;
+exports.ReplaySubject = ReplaySubject;
+exports.BehaviorSubject = BehaviorSubject;
+exports.ConnectableObservable = ConnectableObservable;
+exports.Notification = Notification;
+exports.EmptyError = EmptyError;
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError;
+exports.ObjectUnsubscribedError = ObjectUnsubscribedError;
+exports.TimeoutError = TimeoutError;
+exports.UnsubscriptionError = UnsubscriptionError;
+exports.TimeInterval = TimeInterval;
+exports.Timestamp = Timestamp;
+exports.TestScheduler = TestScheduler;
+exports.VirtualTimeScheduler = VirtualTimeScheduler;
+exports.AjaxResponse = AjaxResponse;
+exports.AjaxError = AjaxError;
+exports.AjaxTimeoutError = AjaxTimeoutError;
+exports.pipe = pipe;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+
+
diff --git a/node_modules/rxjs/bundles/Rx.js.map b/node_modules/rxjs/bundles/Rx.js.map
new file mode 100644
index 0000000..bee4b5f
--- /dev/null
+++ b/node_modules/rxjs/bundles/Rx.js.map
@@ -0,0 +1 @@
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All rights reserved.\r\nLicensed under the Apache License, Version 2.0 (the \"License\"); you may not use\r\nthis file except in compliance with the License. You may obtain a copy of the\r\nLicense at http://www.apache.org/licenses/LICENSE-2.0\r\n\r\nTHIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\nKIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED\r\nWARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,\r\nMERCHANTABLITY OR NON-INFRINGEMENT.\r\n\r\nSee the Apache Version 2.0 License for specific language governing permissions\r\nand limitations under the License.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = Object.setPrototypeOf ||\r\n    ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n    function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = Object.assign || function __assign(t) {\r\n    for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n        s = arguments[i];\r\n        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n    }\r\n    return t;\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\r\n            t[p[i]] = s[p[i]];\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [0, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator], i = 0;\r\n    if (m) return m.call(o);\r\n    return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);  }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { if (o[n]) i[n] = function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; }; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator];\r\n    return m ? m.call(o) : typeof __values === \"function\" ? __values(o) : o[Symbol.iterator]();\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n    result.default = mod;\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n","// CommonJS / Node have global context exposed as \"global\" variable.\n// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake\n// the global \"global\" var for now.\nvar __window = typeof window !== 'undefined' && window;\nvar __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&\n    self instanceof WorkerGlobalScope && self;\nvar __global = typeof global !== 'undefined' && global;\nvar _root = __window || __global || __self;\n// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.\n// This is needed when used with angular/tsickle which inserts a goog.module statement.\n// Wrap in IIFE\n(function () {\n    if (!_root) {\n        throw new Error('RxJS could not find any global context (window, self, global)');\n    }\n})();\nexport { _root as root };\n//# sourceMappingURL=root.js.map","export function isFunction(x) {\n    return typeof x === 'function';\n}\n//# sourceMappingURL=isFunction.js.map","export var isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });\n//# sourceMappingURL=isArray.js.map","export function isObject(x) {\n    return x != null && typeof x === 'object';\n}\n//# sourceMappingURL=isObject.js.map","// typeof any so that it we don't have to cast when comparing a result to the error object\nexport var errorObject = { e: {} };\n//# sourceMappingURL=errorObject.js.map","import { errorObject } from './errorObject';\nvar tryCatchTarget;\nfunction tryCatcher() {\n    try {\n        return tryCatchTarget.apply(this, arguments);\n    }\n    catch (e) {\n        errorObject.e = e;\n        return errorObject;\n    }\n}\nexport function tryCatch(fn) {\n    tryCatchTarget = fn;\n    return tryCatcher;\n}\n;\n//# sourceMappingURL=tryCatch.js.map","/**\n * An error thrown when one or more errors have occurred during the\n * `unsubscribe` of a {@link Subscription}.\n */\nexport var UnsubscriptionError = (function (_super) {\n    __extends(UnsubscriptionError, _super);\n    function UnsubscriptionError(errors) {\n        _super.call(this);\n        this.errors = errors;\n        var err = Error.call(this, errors ?\n            errors.length + \" errors occurred during unsubscription:\\n  \" + errors.map(function (err, i) { return ((i + 1) + \") \" + err.toString()); }).join('\\n  ') : '');\n        this.name = err.name = 'UnsubscriptionError';\n        this.stack = err.stack;\n        this.message = err.message;\n    }\n    return UnsubscriptionError;\n}(Error));\n//# sourceMappingURL=UnsubscriptionError.js.map","import { isArray } from './util/isArray';\nimport { isObject } from './util/isObject';\nimport { isFunction } from './util/isFunction';\nimport { tryCatch } from './util/tryCatch';\nimport { errorObject } from './util/errorObject';\nimport { UnsubscriptionError } from './util/UnsubscriptionError';\n/**\n * Represents a disposable resource, such as the execution of an Observable. A\n * Subscription has one important method, `unsubscribe`, that takes no argument\n * and just disposes the resource held by the subscription.\n *\n * Additionally, subscriptions may be grouped together through the `add()`\n * method, which will attach a child Subscription to the current Subscription.\n * When a Subscription is unsubscribed, all its children (and its grandchildren)\n * will be unsubscribed as well.\n *\n * @class Subscription\n */\nexport var Subscription = (function () {\n    /**\n     * @param {function(): void} [unsubscribe] A function describing how to\n     * perform the disposal of resources when the `unsubscribe` method is called.\n     */\n    function Subscription(unsubscribe) {\n        /**\n         * A flag to indicate whether this Subscription has already been unsubscribed.\n         * @type {boolean}\n         */\n        this.closed = false;\n        this._parent = null;\n        this._parents = null;\n        this._subscriptions = null;\n        if (unsubscribe) {\n            this._unsubscribe = unsubscribe;\n        }\n    }\n    /**\n     * Disposes the resources held by the subscription. May, for instance, cancel\n     * an ongoing Observable execution or cancel any other type of work that\n     * started when the Subscription was created.\n     * @return {void}\n     */\n    Subscription.prototype.unsubscribe = function () {\n        var hasErrors = false;\n        var errors;\n        if (this.closed) {\n            return;\n        }\n        var _a = this, _parent = _a._parent, _parents = _a._parents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;\n        this.closed = true;\n        this._parent = null;\n        this._parents = null;\n        // null out _subscriptions first so any child subscriptions that attempt\n        // to remove themselves from this subscription will noop\n        this._subscriptions = null;\n        var index = -1;\n        var len = _parents ? _parents.length : 0;\n        // if this._parent is null, then so is this._parents, and we\n        // don't have to remove ourselves from any parent subscriptions.\n        while (_parent) {\n            _parent.remove(this);\n            // if this._parents is null or index >= len,\n            // then _parent is set to null, and the loop exits\n            _parent = ++index < len && _parents[index] || null;\n        }\n        if (isFunction(_unsubscribe)) {\n            var trial = tryCatch(_unsubscribe).call(this);\n            if (trial === errorObject) {\n                hasErrors = true;\n                errors = errors || (errorObject.e instanceof UnsubscriptionError ?\n                    flattenUnsubscriptionErrors(errorObject.e.errors) : [errorObject.e]);\n            }\n        }\n        if (isArray(_subscriptions)) {\n            index = -1;\n            len = _subscriptions.length;\n            while (++index < len) {\n                var sub = _subscriptions[index];\n                if (isObject(sub)) {\n                    var trial = tryCatch(sub.unsubscribe).call(sub);\n                    if (trial === errorObject) {\n                        hasErrors = true;\n                        errors = errors || [];\n                        var err = errorObject.e;\n                        if (err instanceof UnsubscriptionError) {\n                            errors = errors.concat(flattenUnsubscriptionErrors(err.errors));\n                        }\n                        else {\n                            errors.push(err);\n                        }\n                    }\n                }\n            }\n        }\n        if (hasErrors) {\n            throw new UnsubscriptionError(errors);\n        }\n    };\n    /**\n     * Adds a tear down to be called during the unsubscribe() of this\n     * Subscription.\n     *\n     * If the tear down being added is a subscription that is already\n     * unsubscribed, is the same reference `add` is being called on, or is\n     * `Subscription.EMPTY`, it will not be added.\n     *\n     * If this subscription is already in an `closed` state, the passed\n     * tear down logic will be executed immediately.\n     *\n     * @param {TeardownLogic} teardown The additional logic to execute on\n     * teardown.\n     * @return {Subscription} Returns the Subscription used or created to be\n     * added to the inner subscriptions list. This Subscription can be used with\n     * `remove()` to remove the passed teardown logic from the inner subscriptions\n     * list.\n     */\n    Subscription.prototype.add = function (teardown) {\n        if (!teardown || (teardown === Subscription.EMPTY)) {\n            return Subscription.EMPTY;\n        }\n        if (teardown === this) {\n            return this;\n        }\n        var subscription = teardown;\n        switch (typeof teardown) {\n            case 'function':\n                subscription = new Subscription(teardown);\n            case 'object':\n                if (subscription.closed || typeof subscription.unsubscribe !== 'function') {\n                    return subscription;\n                }\n                else if (this.closed) {\n                    subscription.unsubscribe();\n                    return subscription;\n                }\n                else if (typeof subscription._addParent !== 'function' /* quack quack */) {\n                    var tmp = subscription;\n                    subscription = new Subscription();\n                    subscription._subscriptions = [tmp];\n                }\n                break;\n            default:\n                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');\n        }\n        var subscriptions = this._subscriptions || (this._subscriptions = []);\n        subscriptions.push(subscription);\n        subscription._addParent(this);\n        return subscription;\n    };\n    /**\n     * Removes a Subscription from the internal list of subscriptions that will\n     * unsubscribe during the unsubscribe process of this Subscription.\n     * @param {Subscription} subscription The subscription to remove.\n     * @return {void}\n     */\n    Subscription.prototype.remove = function (subscription) {\n        var subscriptions = this._subscriptions;\n        if (subscriptions) {\n            var subscriptionIndex = subscriptions.indexOf(subscription);\n            if (subscriptionIndex !== -1) {\n                subscriptions.splice(subscriptionIndex, 1);\n            }\n        }\n    };\n    Subscription.prototype._addParent = function (parent) {\n        var _a = this, _parent = _a._parent, _parents = _a._parents;\n        if (!_parent || _parent === parent) {\n            // If we don't have a parent, or the new parent is the same as the\n            // current parent, then set this._parent to the new parent.\n            this._parent = parent;\n        }\n        else if (!_parents) {\n            // If there's already one parent, but not multiple, allocate an Array to\n            // store the rest of the parent Subscriptions.\n            this._parents = [parent];\n        }\n        else if (_parents.indexOf(parent) === -1) {\n            // Only add the new parent to the _parents list if it's not already there.\n            _parents.push(parent);\n        }\n    };\n    Subscription.EMPTY = (function (empty) {\n        empty.closed = true;\n        return empty;\n    }(new Subscription()));\n    return Subscription;\n}());\nfunction flattenUnsubscriptionErrors(errors) {\n    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);\n}\n//# sourceMappingURL=Subscription.js.map","export var empty = {\n    closed: true,\n    next: function (value) { },\n    error: function (err) { throw err; },\n    complete: function () { }\n};\n//# sourceMappingURL=Observer.js.map","import { root } from '../util/root';\nvar Symbol = root.Symbol;\nexport var rxSubscriber = (typeof Symbol === 'function' && typeof Symbol.for === 'function') ?\n    Symbol.for('rxSubscriber') : '@@rxSubscriber';\n/**\n * @deprecated use rxSubscriber instead\n */\nexport var $$rxSubscriber = rxSubscriber;\n//# sourceMappingURL=rxSubscriber.js.map","import { isFunction } from './util/isFunction';\nimport { Subscription } from './Subscription';\nimport { empty as emptyObserver } from './Observer';\nimport { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';\n/**\n * Implements the {@link Observer} interface and extends the\n * {@link Subscription} class. While the {@link Observer} is the public API for\n * consuming the values of an {@link Observable}, all Observers get converted to\n * a Subscriber, in order to provide Subscription-like capabilities such as\n * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for\n * implementing operators, but it is rarely used as a public API.\n *\n * @class Subscriber<T>\n */\nexport var Subscriber = (function (_super) {\n    __extends(Subscriber, _super);\n    /**\n     * @param {Observer|function(value: T): void} [destinationOrNext] A partially\n     * defined Observer or a `next` callback function.\n     * @param {function(e: ?any): void} [error] The `error` callback of an\n     * Observer.\n     * @param {function(): void} [complete] The `complete` callback of an\n     * Observer.\n     */\n    function Subscriber(destinationOrNext, error, complete) {\n        _super.call(this);\n        this.syncErrorValue = null;\n        this.syncErrorThrown = false;\n        this.syncErrorThrowable = false;\n        this.isStopped = false;\n        switch (arguments.length) {\n            case 0:\n                this.destination = emptyObserver;\n                break;\n            case 1:\n                if (!destinationOrNext) {\n                    this.destination = emptyObserver;\n                    break;\n                }\n                if (typeof destinationOrNext === 'object') {\n                    // HACK(benlesh): To resolve an issue where Node users may have multiple\n                    // copies of rxjs in their node_modules directory.\n                    if (isTrustedSubscriber(destinationOrNext)) {\n                        var trustedSubscriber = destinationOrNext[rxSubscriberSymbol]();\n                        this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;\n                        this.destination = trustedSubscriber;\n                        trustedSubscriber.add(this);\n                    }\n                    else {\n                        this.syncErrorThrowable = true;\n                        this.destination = new SafeSubscriber(this, destinationOrNext);\n                    }\n                    break;\n                }\n            default:\n                this.syncErrorThrowable = true;\n                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);\n                break;\n        }\n    }\n    Subscriber.prototype[rxSubscriberSymbol] = function () { return this; };\n    /**\n     * A static factory for a Subscriber, given a (potentially partial) definition\n     * of an Observer.\n     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.\n     * @param {function(e: ?any): void} [error] The `error` callback of an\n     * Observer.\n     * @param {function(): void} [complete] The `complete` callback of an\n     * Observer.\n     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)\n     * Observer represented by the given arguments.\n     */\n    Subscriber.create = function (next, error, complete) {\n        var subscriber = new Subscriber(next, error, complete);\n        subscriber.syncErrorThrowable = false;\n        return subscriber;\n    };\n    /**\n     * The {@link Observer} callback to receive notifications of type `next` from\n     * the Observable, with a value. The Observable may call this method 0 or more\n     * times.\n     * @param {T} [value] The `next` value.\n     * @return {void}\n     */\n    Subscriber.prototype.next = function (value) {\n        if (!this.isStopped) {\n            this._next(value);\n        }\n    };\n    /**\n     * The {@link Observer} callback to receive notifications of type `error` from\n     * the Observable, with an attached {@link Error}. Notifies the Observer that\n     * the Observable has experienced an error condition.\n     * @param {any} [err] The `error` exception.\n     * @return {void}\n     */\n    Subscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            this.isStopped = true;\n            this._error(err);\n        }\n    };\n    /**\n     * The {@link Observer} callback to receive a valueless notification of type\n     * `complete` from the Observable. Notifies the Observer that the Observable\n     * has finished sending push-based notifications.\n     * @return {void}\n     */\n    Subscriber.prototype.complete = function () {\n        if (!this.isStopped) {\n            this.isStopped = true;\n            this._complete();\n        }\n    };\n    Subscriber.prototype.unsubscribe = function () {\n        if (this.closed) {\n            return;\n        }\n        this.isStopped = true;\n        _super.prototype.unsubscribe.call(this);\n    };\n    Subscriber.prototype._next = function (value) {\n        this.destination.next(value);\n    };\n    Subscriber.prototype._error = function (err) {\n        this.destination.error(err);\n        this.unsubscribe();\n    };\n    Subscriber.prototype._complete = function () {\n        this.destination.complete();\n        this.unsubscribe();\n    };\n    /** @deprecated internal use only */ Subscriber.prototype._unsubscribeAndRecycle = function () {\n        var _a = this, _parent = _a._parent, _parents = _a._parents;\n        this._parent = null;\n        this._parents = null;\n        this.unsubscribe();\n        this.closed = false;\n        this.isStopped = false;\n        this._parent = _parent;\n        this._parents = _parents;\n        return this;\n    };\n    return Subscriber;\n}(Subscription));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SafeSubscriber = (function (_super) {\n    __extends(SafeSubscriber, _super);\n    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {\n        _super.call(this);\n        this._parentSubscriber = _parentSubscriber;\n        var next;\n        var context = this;\n        if (isFunction(observerOrNext)) {\n            next = observerOrNext;\n        }\n        else if (observerOrNext) {\n            next = observerOrNext.next;\n            error = observerOrNext.error;\n            complete = observerOrNext.complete;\n            if (observerOrNext !== emptyObserver) {\n                context = Object.create(observerOrNext);\n                if (isFunction(context.unsubscribe)) {\n                    this.add(context.unsubscribe.bind(context));\n                }\n                context.unsubscribe = this.unsubscribe.bind(this);\n            }\n        }\n        this._context = context;\n        this._next = next;\n        this._error = error;\n        this._complete = complete;\n    }\n    SafeSubscriber.prototype.next = function (value) {\n        if (!this.isStopped && this._next) {\n            var _parentSubscriber = this._parentSubscriber;\n            if (!_parentSubscriber.syncErrorThrowable) {\n                this.__tryOrUnsub(this._next, value);\n            }\n            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {\n                this.unsubscribe();\n            }\n        }\n    };\n    SafeSubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var _parentSubscriber = this._parentSubscriber;\n            if (this._error) {\n                if (!_parentSubscriber.syncErrorThrowable) {\n                    this.__tryOrUnsub(this._error, err);\n                    this.unsubscribe();\n                }\n                else {\n                    this.__tryOrSetError(_parentSubscriber, this._error, err);\n                    this.unsubscribe();\n                }\n            }\n            else if (!_parentSubscriber.syncErrorThrowable) {\n                this.unsubscribe();\n                throw err;\n            }\n            else {\n                _parentSubscriber.syncErrorValue = err;\n                _parentSubscriber.syncErrorThrown = true;\n                this.unsubscribe();\n            }\n        }\n    };\n    SafeSubscriber.prototype.complete = function () {\n        var _this = this;\n        if (!this.isStopped) {\n            var _parentSubscriber = this._parentSubscriber;\n            if (this._complete) {\n                var wrappedComplete = function () { return _this._complete.call(_this._context); };\n                if (!_parentSubscriber.syncErrorThrowable) {\n                    this.__tryOrUnsub(wrappedComplete);\n                    this.unsubscribe();\n                }\n                else {\n                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);\n                    this.unsubscribe();\n                }\n            }\n            else {\n                this.unsubscribe();\n            }\n        }\n    };\n    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {\n        try {\n            fn.call(this._context, value);\n        }\n        catch (err) {\n            this.unsubscribe();\n            throw err;\n        }\n    };\n    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {\n        try {\n            fn.call(this._context, value);\n        }\n        catch (err) {\n            parent.syncErrorValue = err;\n            parent.syncErrorThrown = true;\n            return true;\n        }\n        return false;\n    };\n    /** @deprecated internal use only */ SafeSubscriber.prototype._unsubscribe = function () {\n        var _parentSubscriber = this._parentSubscriber;\n        this._context = null;\n        this._parentSubscriber = null;\n        _parentSubscriber.unsubscribe();\n    };\n    return SafeSubscriber;\n}(Subscriber));\nfunction isTrustedSubscriber(obj) {\n    return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriberSymbol]);\n}\n//# sourceMappingURL=Subscriber.js.map","import { Subscriber } from '../Subscriber';\nimport { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';\nimport { empty as emptyObserver } from '../Observer';\nexport function toSubscriber(nextOrObserver, error, complete) {\n    if (nextOrObserver) {\n        if (nextOrObserver instanceof Subscriber) {\n            return nextOrObserver;\n        }\n        if (nextOrObserver[rxSubscriberSymbol]) {\n            return nextOrObserver[rxSubscriberSymbol]();\n        }\n    }\n    if (!nextOrObserver && !error && !complete) {\n        return new Subscriber(emptyObserver);\n    }\n    return new Subscriber(nextOrObserver, error, complete);\n}\n//# sourceMappingURL=toSubscriber.js.map","import { root } from '../util/root';\nexport function getSymbolObservable(context) {\n    var $$observable;\n    var Symbol = context.Symbol;\n    if (typeof Symbol === 'function') {\n        if (Symbol.observable) {\n            $$observable = Symbol.observable;\n        }\n        else {\n            $$observable = Symbol('observable');\n            Symbol.observable = $$observable;\n        }\n    }\n    else {\n        $$observable = '@@observable';\n    }\n    return $$observable;\n}\nexport var observable = getSymbolObservable(root);\n/**\n * @deprecated use observable instead\n */\nexport var $$observable = observable;\n//# sourceMappingURL=observable.js.map","/* tslint:disable:no-empty */\nexport function noop() { }\n//# sourceMappingURL=noop.js.map","import { noop } from './noop';\n/* tslint:enable:max-line-length */\nexport function pipe() {\n    var fns = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        fns[_i - 0] = arguments[_i];\n    }\n    return pipeFromArray(fns);\n}\n/* @internal */\nexport function pipeFromArray(fns) {\n    if (!fns) {\n        return noop;\n    }\n    if (fns.length === 1) {\n        return fns[0];\n    }\n    return function piped(input) {\n        return fns.reduce(function (prev, fn) { return fn(prev); }, input);\n    };\n}\n//# sourceMappingURL=pipe.js.map","import { root } from './util/root';\nimport { toSubscriber } from './util/toSubscriber';\nimport { observable as Symbol_observable } from './symbol/observable';\nimport { pipeFromArray } from './util/pipe';\n/**\n * A representation of any set of values over any amount of time. This is the most basic building block\n * of RxJS.\n *\n * @class Observable<T>\n */\nexport var Observable = (function () {\n    /**\n     * @constructor\n     * @param {Function} subscribe the function that is called when the Observable is\n     * initially subscribed to. This function is given a Subscriber, to which new values\n     * can be `next`ed, or an `error` method can be called to raise an error, or\n     * `complete` can be called to notify of a successful completion.\n     */\n    function Observable(subscribe) {\n        this._isScalar = false;\n        if (subscribe) {\n            this._subscribe = subscribe;\n        }\n    }\n    /**\n     * Creates a new Observable, with this Observable as the source, and the passed\n     * operator defined as the new observable's operator.\n     * @method lift\n     * @param {Operator} operator the operator defining the operation to take on the observable\n     * @return {Observable} a new observable with the Operator applied\n     */\n    Observable.prototype.lift = function (operator) {\n        var observable = new Observable();\n        observable.source = this;\n        observable.operator = operator;\n        return observable;\n    };\n    /**\n     * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.\n     *\n     * <span class=\"informal\">Use it when you have all these Observables, but still nothing is happening.</span>\n     *\n     * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It\n     * might be for example a function that you passed to a {@link create} static factory, but most of the time it is\n     * a library implementation, which defines what and when will be emitted by an Observable. This means that calling\n     * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often\n     * thought.\n     *\n     * Apart from starting the execution of an Observable, this method allows you to listen for values\n     * that an Observable emits, as well as for when it completes or errors. You can achieve this in two\n     * following ways.\n     *\n     * The first way is creating an object that implements {@link Observer} interface. It should have methods\n     * defined by that interface, but note that it should be just a regular JavaScript object, which you can create\n     * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do\n     * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also\n     * that your object does not have to implement all methods. If you find yourself creating a method that doesn't\n     * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will\n     * be left uncaught.\n     *\n     * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.\n     * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent\n     * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,\n     * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,\n     * since `subscribe` recognizes these functions by where they were placed in function call. When it comes\n     * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.\n     *\n     * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.\n     * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean\n     * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback\n     * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.\n     *\n     * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.\n     * It is an Observable itself that decides when these functions will be called. For example {@link of}\n     * by default emits all its values synchronously. Always check documentation for how given Observable\n     * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.\n     *\n     * @example <caption>Subscribe with an Observer</caption>\n     * const sumObserver = {\n     *   sum: 0,\n     *   next(value) {\n     *     console.log('Adding: ' + value);\n     *     this.sum = this.sum + value;\n     *   },\n     *   error() { // We actually could just remove this method,\n     *   },        // since we do not really care about errors right now.\n     *   complete() {\n     *     console.log('Sum equals: ' + this.sum);\n     *   }\n     * };\n     *\n     * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.\n     * .subscribe(sumObserver);\n     *\n     * // Logs:\n     * // \"Adding: 1\"\n     * // \"Adding: 2\"\n     * // \"Adding: 3\"\n     * // \"Sum equals: 6\"\n     *\n     *\n     * @example <caption>Subscribe with functions</caption>\n     * let sum = 0;\n     *\n     * Rx.Observable.of(1, 2, 3)\n     * .subscribe(\n     *   function(value) {\n     *     console.log('Adding: ' + value);\n     *     sum = sum + value;\n     *   },\n     *   undefined,\n     *   function() {\n     *     console.log('Sum equals: ' + sum);\n     *   }\n     * );\n     *\n     * // Logs:\n     * // \"Adding: 1\"\n     * // \"Adding: 2\"\n     * // \"Adding: 3\"\n     * // \"Sum equals: 6\"\n     *\n     *\n     * @example <caption>Cancel a subscription</caption>\n     * const subscription = Rx.Observable.interval(1000).subscribe(\n     *   num => console.log(num),\n     *   undefined,\n     *   () => console.log('completed!') // Will not be called, even\n     * );                                // when cancelling subscription\n     *\n     *\n     * setTimeout(() => {\n     *   subscription.unsubscribe();\n     *   console.log('unsubscribed!');\n     * }, 2500);\n     *\n     * // Logs:\n     * // 0 after 1s\n     * // 1 after 2s\n     * // \"unsubscribed!\" after 2.5s\n     *\n     *\n     * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,\n     *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed\n     *  Observable.\n     * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,\n     *  the error will be thrown as unhandled.\n     * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.\n     * @return {ISubscription} a subscription reference to the registered handlers\n     * @method subscribe\n     */\n    Observable.prototype.subscribe = function (observerOrNext, error, complete) {\n        var operator = this.operator;\n        var sink = toSubscriber(observerOrNext, error, complete);\n        if (operator) {\n            operator.call(sink, this.source);\n        }\n        else {\n            sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));\n        }\n        if (sink.syncErrorThrowable) {\n            sink.syncErrorThrowable = false;\n            if (sink.syncErrorThrown) {\n                throw sink.syncErrorValue;\n            }\n        }\n        return sink;\n    };\n    Observable.prototype._trySubscribe = function (sink) {\n        try {\n            return this._subscribe(sink);\n        }\n        catch (err) {\n            sink.syncErrorThrown = true;\n            sink.syncErrorValue = err;\n            sink.error(err);\n        }\n    };\n    /**\n     * @method forEach\n     * @param {Function} next a handler for each value emitted by the observable\n     * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise\n     * @return {Promise} a promise that either resolves on observable completion or\n     *  rejects with the handled error\n     */\n    Observable.prototype.forEach = function (next, PromiseCtor) {\n        var _this = this;\n        if (!PromiseCtor) {\n            if (root.Rx && root.Rx.config && root.Rx.config.Promise) {\n                PromiseCtor = root.Rx.config.Promise;\n            }\n            else if (root.Promise) {\n                PromiseCtor = root.Promise;\n            }\n        }\n        if (!PromiseCtor) {\n            throw new Error('no Promise impl found');\n        }\n        return new PromiseCtor(function (resolve, reject) {\n            // Must be declared in a separate statement to avoid a RefernceError when\n            // accessing subscription below in the closure due to Temporal Dead Zone.\n            var subscription;\n            subscription = _this.subscribe(function (value) {\n                if (subscription) {\n                    // if there is a subscription, then we can surmise\n                    // the next handling is asynchronous. Any errors thrown\n                    // need to be rejected explicitly and unsubscribe must be\n                    // called manually\n                    try {\n                        next(value);\n                    }\n                    catch (err) {\n                        reject(err);\n                        subscription.unsubscribe();\n                    }\n                }\n                else {\n                    // if there is NO subscription, then we're getting a nexted\n                    // value synchronously during subscription. We can just call it.\n                    // If it errors, Observable's `subscribe` will ensure the\n                    // unsubscription logic is called, then synchronously rethrow the error.\n                    // After that, Promise will trap the error and send it\n                    // down the rejection path.\n                    next(value);\n                }\n            }, reject, resolve);\n        });\n    };\n    /** @deprecated internal use only */ Observable.prototype._subscribe = function (subscriber) {\n        return this.source.subscribe(subscriber);\n    };\n    /**\n     * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable\n     * @method Symbol.observable\n     * @return {Observable} this instance of the observable\n     */\n    Observable.prototype[Symbol_observable] = function () {\n        return this;\n    };\n    /* tslint:enable:max-line-length */\n    /**\n     * Used to stitch together functional operators into a chain.\n     * @method pipe\n     * @return {Observable} the Observable result of all of the operators having\n     * been called in the order they were passed in.\n     *\n     * @example\n     *\n     * import { map, filter, scan } from 'rxjs/operators';\n     *\n     * Rx.Observable.interval(1000)\n     *   .pipe(\n     *     filter(x => x % 2 === 0),\n     *     map(x => x + x),\n     *     scan((acc, x) => acc + x)\n     *   )\n     *   .subscribe(x => console.log(x))\n     */\n    Observable.prototype.pipe = function () {\n        var operations = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            operations[_i - 0] = arguments[_i];\n        }\n        if (operations.length === 0) {\n            return this;\n        }\n        return pipeFromArray(operations)(this);\n    };\n    /* tslint:enable:max-line-length */\n    Observable.prototype.toPromise = function (PromiseCtor) {\n        var _this = this;\n        if (!PromiseCtor) {\n            if (root.Rx && root.Rx.config && root.Rx.config.Promise) {\n                PromiseCtor = root.Rx.config.Promise;\n            }\n            else if (root.Promise) {\n                PromiseCtor = root.Promise;\n            }\n        }\n        if (!PromiseCtor) {\n            throw new Error('no Promise impl found');\n        }\n        return new PromiseCtor(function (resolve, reject) {\n            var value;\n            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });\n        });\n    };\n    // HACK: Since TypeScript inherits static properties too, we have to\n    // fight against TypeScript here so Subject can have a different static create signature\n    /**\n     * Creates a new cold Observable by calling the Observable constructor\n     * @static true\n     * @owner Observable\n     * @method create\n     * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor\n     * @return {Observable} a new cold observable\n     */\n    Observable.create = function (subscribe) {\n        return new Observable(subscribe);\n    };\n    return Observable;\n}());\n//# sourceMappingURL=Observable.js.map","/**\n * An error thrown when an action is invalid because the object has been\n * unsubscribed.\n *\n * @see {@link Subject}\n * @see {@link BehaviorSubject}\n *\n * @class ObjectUnsubscribedError\n */\nexport var ObjectUnsubscribedError = (function (_super) {\n    __extends(ObjectUnsubscribedError, _super);\n    function ObjectUnsubscribedError() {\n        var err = _super.call(this, 'object unsubscribed');\n        this.name = err.name = 'ObjectUnsubscribedError';\n        this.stack = err.stack;\n        this.message = err.message;\n    }\n    return ObjectUnsubscribedError;\n}(Error));\n//# sourceMappingURL=ObjectUnsubscribedError.js.map","import { Subscription } from './Subscription';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var SubjectSubscription = (function (_super) {\n    __extends(SubjectSubscription, _super);\n    function SubjectSubscription(subject, subscriber) {\n        _super.call(this);\n        this.subject = subject;\n        this.subscriber = subscriber;\n        this.closed = false;\n    }\n    SubjectSubscription.prototype.unsubscribe = function () {\n        if (this.closed) {\n            return;\n        }\n        this.closed = true;\n        var subject = this.subject;\n        var observers = subject.observers;\n        this.subject = null;\n        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {\n            return;\n        }\n        var subscriberIndex = observers.indexOf(this.subscriber);\n        if (subscriberIndex !== -1) {\n            observers.splice(subscriberIndex, 1);\n        }\n    };\n    return SubjectSubscription;\n}(Subscription));\n//# sourceMappingURL=SubjectSubscription.js.map","import { Observable } from './Observable';\nimport { Subscriber } from './Subscriber';\nimport { Subscription } from './Subscription';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { SubjectSubscription } from './SubjectSubscription';\nimport { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';\n/**\n * @class SubjectSubscriber<T>\n */\nexport var SubjectSubscriber = (function (_super) {\n    __extends(SubjectSubscriber, _super);\n    function SubjectSubscriber(destination) {\n        _super.call(this, destination);\n        this.destination = destination;\n    }\n    return SubjectSubscriber;\n}(Subscriber));\n/**\n * @class Subject<T>\n */\nexport var Subject = (function (_super) {\n    __extends(Subject, _super);\n    function Subject() {\n        _super.call(this);\n        this.observers = [];\n        this.closed = false;\n        this.isStopped = false;\n        this.hasError = false;\n        this.thrownError = null;\n    }\n    Subject.prototype[rxSubscriberSymbol] = function () {\n        return new SubjectSubscriber(this);\n    };\n    Subject.prototype.lift = function (operator) {\n        var subject = new AnonymousSubject(this, this);\n        subject.operator = operator;\n        return subject;\n    };\n    Subject.prototype.next = function (value) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        if (!this.isStopped) {\n            var observers = this.observers;\n            var len = observers.length;\n            var copy = observers.slice();\n            for (var i = 0; i < len; i++) {\n                copy[i].next(value);\n            }\n        }\n    };\n    Subject.prototype.error = function (err) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        this.hasError = true;\n        this.thrownError = err;\n        this.isStopped = true;\n        var observers = this.observers;\n        var len = observers.length;\n        var copy = observers.slice();\n        for (var i = 0; i < len; i++) {\n            copy[i].error(err);\n        }\n        this.observers.length = 0;\n    };\n    Subject.prototype.complete = function () {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        this.isStopped = true;\n        var observers = this.observers;\n        var len = observers.length;\n        var copy = observers.slice();\n        for (var i = 0; i < len; i++) {\n            copy[i].complete();\n        }\n        this.observers.length = 0;\n    };\n    Subject.prototype.unsubscribe = function () {\n        this.isStopped = true;\n        this.closed = true;\n        this.observers = null;\n    };\n    Subject.prototype._trySubscribe = function (subscriber) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else {\n            return _super.prototype._trySubscribe.call(this, subscriber);\n        }\n    };\n    /** @deprecated internal use only */ Subject.prototype._subscribe = function (subscriber) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else if (this.hasError) {\n            subscriber.error(this.thrownError);\n            return Subscription.EMPTY;\n        }\n        else if (this.isStopped) {\n            subscriber.complete();\n            return Subscription.EMPTY;\n        }\n        else {\n            this.observers.push(subscriber);\n            return new SubjectSubscription(this, subscriber);\n        }\n    };\n    Subject.prototype.asObservable = function () {\n        var observable = new Observable();\n        observable.source = this;\n        return observable;\n    };\n    Subject.create = function (destination, source) {\n        return new AnonymousSubject(destination, source);\n    };\n    return Subject;\n}(Observable));\n/**\n * @class AnonymousSubject<T>\n */\nexport var AnonymousSubject = (function (_super) {\n    __extends(AnonymousSubject, _super);\n    function AnonymousSubject(destination, source) {\n        _super.call(this);\n        this.destination = destination;\n        this.source = source;\n    }\n    AnonymousSubject.prototype.next = function (value) {\n        var destination = this.destination;\n        if (destination && destination.next) {\n            destination.next(value);\n        }\n    };\n    AnonymousSubject.prototype.error = function (err) {\n        var destination = this.destination;\n        if (destination && destination.error) {\n            this.destination.error(err);\n        }\n    };\n    AnonymousSubject.prototype.complete = function () {\n        var destination = this.destination;\n        if (destination && destination.complete) {\n            this.destination.complete();\n        }\n    };\n    /** @deprecated internal use only */ AnonymousSubject.prototype._subscribe = function (subscriber) {\n        var source = this.source;\n        if (source) {\n            return this.source.subscribe(subscriber);\n        }\n        else {\n            return Subscription.EMPTY;\n        }\n    };\n    return AnonymousSubject;\n}(Subject));\n//# sourceMappingURL=Subject.js.map","import { Subject } from './Subject';\nimport { Subscription } from './Subscription';\n/**\n * @class AsyncSubject<T>\n */\nexport var AsyncSubject = (function (_super) {\n    __extends(AsyncSubject, _super);\n    function AsyncSubject() {\n        _super.apply(this, arguments);\n        this.value = null;\n        this.hasNext = false;\n        this.hasCompleted = false;\n    }\n    /** @deprecated internal use only */ AsyncSubject.prototype._subscribe = function (subscriber) {\n        if (this.hasError) {\n            subscriber.error(this.thrownError);\n            return Subscription.EMPTY;\n        }\n        else if (this.hasCompleted && this.hasNext) {\n            subscriber.next(this.value);\n            subscriber.complete();\n            return Subscription.EMPTY;\n        }\n        return _super.prototype._subscribe.call(this, subscriber);\n    };\n    AsyncSubject.prototype.next = function (value) {\n        if (!this.hasCompleted) {\n            this.value = value;\n            this.hasNext = true;\n        }\n    };\n    AsyncSubject.prototype.error = function (error) {\n        if (!this.hasCompleted) {\n            _super.prototype.error.call(this, error);\n        }\n    };\n    AsyncSubject.prototype.complete = function () {\n        this.hasCompleted = true;\n        if (this.hasNext) {\n            _super.prototype.next.call(this, this.value);\n        }\n        _super.prototype.complete.call(this);\n    };\n    return AsyncSubject;\n}(Subject));\n//# sourceMappingURL=AsyncSubject.js.map","import { Observable } from '../Observable';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { AsyncSubject } from '../AsyncSubject';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var BoundCallbackObservable = (function (_super) {\n    __extends(BoundCallbackObservable, _super);\n    function BoundCallbackObservable(callbackFunc, selector, args, context, scheduler) {\n        _super.call(this);\n        this.callbackFunc = callbackFunc;\n        this.selector = selector;\n        this.args = args;\n        this.context = context;\n        this.scheduler = scheduler;\n    }\n    /* tslint:enable:max-line-length */\n    /**\n     * Converts a callback API to a function that returns an Observable.\n     *\n     * <span class=\"informal\">Give it a function `f` of type `f(x, callback)` and\n     * it will return a function `g` that when called as `g(x)` will output an\n     * Observable.</span>\n     *\n     * `bindCallback` is not an operator because its input and output are not\n     * Observables. The input is a function `func` with some parameters, the\n     * last parameter must be a callback function that `func` calls when it is\n     * done.\n     *\n     * The output of `bindCallback` is a function that takes the same parameters\n     * as `func`, except the last one (the callback). When the output function\n     * is called with arguments it will return an Observable. If function `func`\n     * calls its callback with one argument the Observable will emit that value.\n     * If on the other hand the callback is called with multiple values the resulting\n     * Observable will emit an array with said values as arguments.\n     *\n     * It is very important to remember that input function `func` is not called\n     * when the output function is, but rather when the Observable returned by the output\n     * function is subscribed. This means if `func` makes an AJAX request, that request\n     * will be made every time someone subscribes to the resulting Observable, but not before.\n     *\n     * Optionally, a selector function can be passed to `bindObservable`. The selector function\n     * takes the same arguments as the callback and returns the value that will be emitted by the Observable.\n     * Even though by default multiple arguments passed to callback appear in the stream as an array\n     * the selector function will be called with arguments directly, just as the callback would.\n     * This means you can imagine the default selector (when one is not provided explicitly)\n     * as a function that aggregates all its arguments into an array, or simply returns first argument\n     * if there is only one.\n     *\n     * The last optional parameter - {@link Scheduler} - can be used to control when the call\n     * to `func` happens after someone subscribes to Observable, as well as when results\n     * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`\n     * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,\n     * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler\n     * and call `subscribe` on the output Observable all function calls that are currently executing\n     * will end before `func` is invoked.\n     *\n     * By default results passed to the callback are emitted immediately after `func` invokes the callback.\n     * In particular, if the callback is called synchronously the subscription of the resulting Observable\n     * will call the `next` function synchronously as well.  If you want to defer that call,\n     * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can\n     * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.\n     *\n     * Note that the Observable created by the output function will always emit a single value\n     * and then complete immediately. If `func` calls the callback multiple times, values from subsequent\n     * calls will not appear in the stream. If you need to listen for multiple calls,\n     *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.\n     *\n     * If `func` depends on some context (`this` property) and is not already bound the context of `func`\n     * will be the context that the output function has at call time. In particular, if `func`\n     * is called as a method of some objec and if `func` is not already bound, in order to preserve the context\n     * it is recommended that the context of the output function is set to that object as well.\n     *\n     * If the input function calls its callback in the \"node style\" (i.e. first argument to callback is\n     * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}\n     * provides convenient error handling and probably is a better choice.\n     * `bindCallback` will treat such functions the same as any other and error parameters\n     * (whether passed or not) will always be interpreted as regular callback argument.\n     *\n     *\n     * @example <caption>Convert jQuery's getJSON to an Observable API</caption>\n     * // Suppose we have jQuery.getJSON('/my/url', callback)\n     * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);\n     * var result = getJSONAsObservable('/my/url');\n     * result.subscribe(x => console.log(x), e => console.error(e));\n     *\n     *\n     * @example <caption>Receive an array of arguments passed to a callback</caption>\n     * someFunction((a, b, c) => {\n     *   console.log(a); // 5\n     *   console.log(b); // 'some string'\n     *   console.log(c); // {someProperty: 'someValue'}\n     * });\n     *\n     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);\n     * boundSomeFunction().subscribe(values => {\n     *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]\n     * });\n     *\n     *\n     * @example <caption>Use bindCallback with a selector function</caption>\n     * someFunction((a, b, c) => {\n     *   console.log(a); // 'a'\n     *   console.log(b); // 'b'\n     *   console.log(c); // 'c'\n     * });\n     *\n     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);\n     * boundSomeFunction().subscribe(value => {\n     *   console.log(value) // 'abc'\n     * });\n     *\n     *\n     * @example <caption>Compare behaviour with and without async Scheduler</caption>\n     * function iCallMyCallbackSynchronously(cb) {\n     *   cb();\n     * }\n     *\n     * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);\n     * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);\n     *\n     * boundSyncFn().subscribe(() => console.log('I was sync!'));\n     * boundAsyncFn().subscribe(() => console.log('I was async!'));\n     * console.log('This happened...');\n     *\n     * // Logs:\n     * // I was sync!\n     * // This happened...\n     * // I was async!\n     *\n     *\n     * @example <caption>Use bindCallback on an object method</caption>\n     * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);\n     * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject\n     * .subscribe(subscriber);\n     *\n     *\n     * @see {@link bindNodeCallback}\n     * @see {@link from}\n     * @see {@link fromPromise}\n     *\n     * @param {function} func A function with a callback as the last parameter.\n     * @param {function} [selector] A function which takes the arguments from the\n     * callback and maps them to a value that is emitted on the output Observable.\n     * @param {Scheduler} [scheduler] The scheduler on which to schedule the\n     * callbacks.\n     * @return {function(...params: *): Observable} A function which returns the\n     * Observable that delivers the same values the callback would deliver.\n     * @static true\n     * @name bindCallback\n     * @owner Observable\n     */\n    BoundCallbackObservable.create = function (func, selector, scheduler) {\n        if (selector === void 0) { selector = undefined; }\n        return function () {\n            var args = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                args[_i - 0] = arguments[_i];\n            }\n            return new BoundCallbackObservable(func, selector, args, this, scheduler);\n        };\n    };\n    /** @deprecated internal use only */ BoundCallbackObservable.prototype._subscribe = function (subscriber) {\n        var callbackFunc = this.callbackFunc;\n        var args = this.args;\n        var scheduler = this.scheduler;\n        var subject = this.subject;\n        if (!scheduler) {\n            if (!subject) {\n                subject = this.subject = new AsyncSubject();\n                var handler = function handlerFn() {\n                    var innerArgs = [];\n                    for (var _i = 0; _i < arguments.length; _i++) {\n                        innerArgs[_i - 0] = arguments[_i];\n                    }\n                    var source = handlerFn.source;\n                    var selector = source.selector, subject = source.subject;\n                    if (selector) {\n                        var result_1 = tryCatch(selector).apply(this, innerArgs);\n                        if (result_1 === errorObject) {\n                            subject.error(errorObject.e);\n                        }\n                        else {\n                            subject.next(result_1);\n                            subject.complete();\n                        }\n                    }\n                    else {\n                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);\n                        subject.complete();\n                    }\n                };\n                // use named function instance to avoid closure.\n                handler.source = this;\n                var result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));\n                if (result === errorObject) {\n                    subject.error(errorObject.e);\n                }\n            }\n            return subject.subscribe(subscriber);\n        }\n        else {\n            return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber: subscriber, context: this.context });\n        }\n    };\n    BoundCallbackObservable.dispatch = function (state) {\n        var self = this;\n        var source = state.source, subscriber = state.subscriber, context = state.context;\n        var callbackFunc = source.callbackFunc, args = source.args, scheduler = source.scheduler;\n        var subject = source.subject;\n        if (!subject) {\n            subject = source.subject = new AsyncSubject();\n            var handler = function handlerFn() {\n                var innerArgs = [];\n                for (var _i = 0; _i < arguments.length; _i++) {\n                    innerArgs[_i - 0] = arguments[_i];\n                }\n                var source = handlerFn.source;\n                var selector = source.selector, subject = source.subject;\n                if (selector) {\n                    var result_2 = tryCatch(selector).apply(this, innerArgs);\n                    if (result_2 === errorObject) {\n                        self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));\n                    }\n                    else {\n                        self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));\n                    }\n                }\n                else {\n                    var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;\n                    self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));\n                }\n            };\n            // use named function to pass values in without closure\n            handler.source = source;\n            var result = tryCatch(callbackFunc).apply(context, args.concat(handler));\n            if (result === errorObject) {\n                subject.error(errorObject.e);\n            }\n        }\n        self.add(subject.subscribe(subscriber));\n    };\n    return BoundCallbackObservable;\n}(Observable));\nfunction dispatchNext(arg) {\n    var value = arg.value, subject = arg.subject;\n    subject.next(value);\n    subject.complete();\n}\nfunction dispatchError(arg) {\n    var err = arg.err, subject = arg.subject;\n    subject.error(err);\n}\n//# sourceMappingURL=BoundCallbackObservable.js.map","import { BoundCallbackObservable } from './BoundCallbackObservable';\nexport var bindCallback = BoundCallbackObservable.create;\n//# sourceMappingURL=bindCallback.js.map","import { Observable } from '../../Observable';\nimport { bindCallback as staticBindCallback } from '../../observable/bindCallback';\nObservable.bindCallback = staticBindCallback;\n//# sourceMappingURL=bindCallback.js.map","import { Observable } from '../Observable';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { AsyncSubject } from '../AsyncSubject';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var BoundNodeCallbackObservable = (function (_super) {\n    __extends(BoundNodeCallbackObservable, _super);\n    function BoundNodeCallbackObservable(callbackFunc, selector, args, context, scheduler) {\n        _super.call(this);\n        this.callbackFunc = callbackFunc;\n        this.selector = selector;\n        this.args = args;\n        this.context = context;\n        this.scheduler = scheduler;\n    }\n    /* tslint:enable:max-line-length */\n    /**\n     * Converts a Node.js-style callback API to a function that returns an\n     * Observable.\n     *\n     * <span class=\"informal\">It's just like {@link bindCallback}, but the\n     * callback is expected to be of type `callback(error, result)`.</span>\n     *\n     * `bindNodeCallback` is not an operator because its input and output are not\n     * Observables. The input is a function `func` with some parameters, but the\n     * last parameter must be a callback function that `func` calls when it is\n     * done. The callback function is expected to follow Node.js conventions,\n     * where the first argument to the callback is an error object, signaling\n     * whether call was successful. If that object is passed to callback, it means\n     * something went wrong.\n     *\n     * The output of `bindNodeCallback` is a function that takes the same\n     * parameters as `func`, except the last one (the callback). When the output\n     * function is called with arguments, it will return an Observable.\n     * If `func` calls its callback with error parameter present, Observable will\n     * error with that value as well. If error parameter is not passed, Observable will emit\n     * second parameter. If there are more parameters (third and so on),\n     * Observable will emit an array with all arguments, except first error argument.\n     *\n     * Optionally `bindNodeCallback` accepts selector function, which allows you to\n     * make resulting Observable emit value computed by selector, instead of regular\n     * callback arguments. It works similarly to {@link bindCallback} selector, but\n     * Node.js-style error argument will never be passed to that function.\n     *\n     * Note that `func` will not be called at the same time output function is,\n     * but rather whenever resulting Observable is subscribed. By default call to\n     * `func` will happen synchronously after subscription, but that can be changed\n     * with proper {@link Scheduler} provided as optional third parameter. Scheduler\n     * can also control when values from callback will be emitted by Observable.\n     * To find out more, check out documentation for {@link bindCallback}, where\n     * Scheduler works exactly the same.\n     *\n     * As in {@link bindCallback}, context (`this` property) of input function will be set to context\n     * of returned function, when it is called.\n     *\n     * After Observable emits value, it will complete immediately. This means\n     * even if `func` calls callback again, values from second and consecutive\n     * calls will never appear on the stream. If you need to handle functions\n     * that call callbacks multiple times, check out {@link fromEvent} or\n     * {@link fromEventPattern} instead.\n     *\n     * Note that `bindNodeCallback` can be used in non-Node.js environments as well.\n     * \"Node.js-style\" callbacks are just a convention, so if you write for\n     * browsers or any other environment and API you use implements that callback style,\n     * `bindNodeCallback` can be safely used on that API functions as well.\n     *\n     * Remember that Error object passed to callback does not have to be an instance\n     * of JavaScript built-in `Error` object. In fact, it does not even have to an object.\n     * Error parameter of callback function is interpreted as \"present\", when value\n     * of that parameter is truthy. It could be, for example, non-zero number, non-empty\n     * string or boolean `true`. In all of these cases resulting Observable would error\n     * with that value. This means usually regular style callbacks will fail very often when\n     * `bindNodeCallback` is used. If your Observable errors much more often then you\n     * would expect, check if callback really is called in Node.js-style and, if not,\n     * switch to {@link bindCallback} instead.\n     *\n     * Note that even if error parameter is technically present in callback, but its value\n     * is falsy, it still won't appear in array emitted by Observable or in selector function.\n     *\n     *\n     * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>\n     * import * as fs from 'fs';\n     * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);\n     * var result = readFileAsObservable('./roadNames.txt', 'utf8');\n     * result.subscribe(x => console.log(x), e => console.error(e));\n     *\n     *\n     * @example <caption>Use on function calling callback with multiple arguments</caption>\n     * someFunction((err, a, b) => {\n     *   console.log(err); // null\n     *   console.log(a); // 5\n     *   console.log(b); // \"some string\"\n     * });\n     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);\n     * boundSomeFunction()\n     * .subscribe(value => {\n     *   console.log(value); // [5, \"some string\"]\n     * });\n     *\n     *\n     * @example <caption>Use with selector function</caption>\n     * someFunction((err, a, b) => {\n     *   console.log(err); // undefined\n     *   console.log(a); // \"abc\"\n     *   console.log(b); // \"DEF\"\n     * });\n     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);\n     * boundSomeFunction()\n     * .subscribe(value => {\n     *   console.log(value); // \"abcDEF\"\n     * });\n     *\n     *\n     * @example <caption>Use on function calling callback in regular style</caption>\n     * someFunction(a => {\n     *   console.log(a); // 5\n     * });\n     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);\n     * boundSomeFunction()\n     * .subscribe(\n     *   value => {}             // never gets called\n     *   err => console.log(err) // 5\n     *);\n     *\n     *\n     * @see {@link bindCallback}\n     * @see {@link from}\n     * @see {@link fromPromise}\n     *\n     * @param {function} func Function with a Node.js-style callback as the last parameter.\n     * @param {function} [selector] A function which takes the arguments from the\n     * callback and maps those to a value to emit on the output Observable.\n     * @param {Scheduler} [scheduler] The scheduler on which to schedule the\n     * callbacks.\n     * @return {function(...params: *): Observable} A function which returns the\n     * Observable that delivers the same values the Node.js callback would\n     * deliver.\n     * @static true\n     * @name bindNodeCallback\n     * @owner Observable\n     */\n    BoundNodeCallbackObservable.create = function (func, selector, scheduler) {\n        if (selector === void 0) { selector = undefined; }\n        return function () {\n            var args = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                args[_i - 0] = arguments[_i];\n            }\n            return new BoundNodeCallbackObservable(func, selector, args, this, scheduler);\n        };\n    };\n    /** @deprecated internal use only */ BoundNodeCallbackObservable.prototype._subscribe = function (subscriber) {\n        var callbackFunc = this.callbackFunc;\n        var args = this.args;\n        var scheduler = this.scheduler;\n        var subject = this.subject;\n        if (!scheduler) {\n            if (!subject) {\n                subject = this.subject = new AsyncSubject();\n                var handler = function handlerFn() {\n                    var innerArgs = [];\n                    for (var _i = 0; _i < arguments.length; _i++) {\n                        innerArgs[_i - 0] = arguments[_i];\n                    }\n                    var source = handlerFn.source;\n                    var selector = source.selector, subject = source.subject;\n                    var err = innerArgs.shift();\n                    if (err) {\n                        subject.error(err);\n                    }\n                    else if (selector) {\n                        var result_1 = tryCatch(selector).apply(this, innerArgs);\n                        if (result_1 === errorObject) {\n                            subject.error(errorObject.e);\n                        }\n                        else {\n                            subject.next(result_1);\n                            subject.complete();\n                        }\n                    }\n                    else {\n                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);\n                        subject.complete();\n                    }\n                };\n                // use named function instance to avoid closure.\n                handler.source = this;\n                var result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));\n                if (result === errorObject) {\n                    subject.error(errorObject.e);\n                }\n            }\n            return subject.subscribe(subscriber);\n        }\n        else {\n            return scheduler.schedule(dispatch, 0, { source: this, subscriber: subscriber, context: this.context });\n        }\n    };\n    return BoundNodeCallbackObservable;\n}(Observable));\nfunction dispatch(state) {\n    var self = this;\n    var source = state.source, subscriber = state.subscriber, context = state.context;\n    // XXX: cast to `any` to access to the private field in `source`.\n    var _a = source, callbackFunc = _a.callbackFunc, args = _a.args, scheduler = _a.scheduler;\n    var subject = source.subject;\n    if (!subject) {\n        subject = source.subject = new AsyncSubject();\n        var handler = function handlerFn() {\n            var innerArgs = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                innerArgs[_i - 0] = arguments[_i];\n            }\n            var source = handlerFn.source;\n            var selector = source.selector, subject = source.subject;\n            var err = innerArgs.shift();\n            if (err) {\n                self.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));\n            }\n            else if (selector) {\n                var result_2 = tryCatch(selector).apply(this, innerArgs);\n                if (result_2 === errorObject) {\n                    self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));\n                }\n                else {\n                    self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));\n                }\n            }\n            else {\n                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;\n                self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));\n            }\n        };\n        // use named function to pass values in without closure\n        handler.source = source;\n        var result = tryCatch(callbackFunc).apply(context, args.concat(handler));\n        if (result === errorObject) {\n            self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject: subject }));\n        }\n    }\n    self.add(subject.subscribe(subscriber));\n}\nfunction dispatchNext(arg) {\n    var value = arg.value, subject = arg.subject;\n    subject.next(value);\n    subject.complete();\n}\nfunction dispatchError(arg) {\n    var err = arg.err, subject = arg.subject;\n    subject.error(err);\n}\n//# sourceMappingURL=BoundNodeCallbackObservable.js.map","import { BoundNodeCallbackObservable } from './BoundNodeCallbackObservable';\nexport var bindNodeCallback = BoundNodeCallbackObservable.create;\n//# sourceMappingURL=bindNodeCallback.js.map","import { Observable } from '../../Observable';\nimport { bindNodeCallback as staticBindNodeCallback } from '../../observable/bindNodeCallback';\nObservable.bindNodeCallback = staticBindNodeCallback;\n//# sourceMappingURL=bindNodeCallback.js.map","export function isScheduler(value) {\n    return value && typeof value.schedule === 'function';\n}\n//# sourceMappingURL=isScheduler.js.map","import { Observable } from '../Observable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var ScalarObservable = (function (_super) {\n    __extends(ScalarObservable, _super);\n    function ScalarObservable(value, scheduler) {\n        _super.call(this);\n        this.value = value;\n        this.scheduler = scheduler;\n        this._isScalar = true;\n        if (scheduler) {\n            this._isScalar = false;\n        }\n    }\n    ScalarObservable.create = function (value, scheduler) {\n        return new ScalarObservable(value, scheduler);\n    };\n    ScalarObservable.dispatch = function (state) {\n        var done = state.done, value = state.value, subscriber = state.subscriber;\n        if (done) {\n            subscriber.complete();\n            return;\n        }\n        subscriber.next(value);\n        if (subscriber.closed) {\n            return;\n        }\n        state.done = true;\n        this.schedule(state);\n    };\n    /** @deprecated internal use only */ ScalarObservable.prototype._subscribe = function (subscriber) {\n        var value = this.value;\n        var scheduler = this.scheduler;\n        if (scheduler) {\n            return scheduler.schedule(ScalarObservable.dispatch, 0, {\n                done: false, value: value, subscriber: subscriber\n            });\n        }\n        else {\n            subscriber.next(value);\n            if (!subscriber.closed) {\n                subscriber.complete();\n            }\n        }\n    };\n    return ScalarObservable;\n}(Observable));\n//# sourceMappingURL=ScalarObservable.js.map","import { Observable } from '../Observable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var EmptyObservable = (function (_super) {\n    __extends(EmptyObservable, _super);\n    function EmptyObservable(scheduler) {\n        _super.call(this);\n        this.scheduler = scheduler;\n    }\n    /**\n     * Creates an Observable that emits no items to the Observer and immediately\n     * emits a complete notification.\n     *\n     * <span class=\"informal\">Just emits 'complete', and nothing else.\n     * </span>\n     *\n     * <img src=\"./img/empty.png\" width=\"100%\">\n     *\n     * This static operator is useful for creating a simple Observable that only\n     * emits the complete notification. It can be used for composing with other\n     * Observables, such as in a {@link mergeMap}.\n     *\n     * @example <caption>Emit the number 7, then complete.</caption>\n     * var result = Rx.Observable.empty().startWith(7);\n     * result.subscribe(x => console.log(x));\n     *\n     * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>\n     * var interval = Rx.Observable.interval(1000);\n     * var result = interval.mergeMap(x =>\n     *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()\n     * );\n     * result.subscribe(x => console.log(x));\n     *\n     * // Results in the following to the console:\n     * // x is equal to the count on the interval eg(0,1,2,3,...)\n     * // x will occur every 1000ms\n     * // if x % 2 is equal to 1 print abc\n     * // if x % 2 is not equal to 1 nothing will be output\n     *\n     * @see {@link create}\n     * @see {@link never}\n     * @see {@link of}\n     * @see {@link throw}\n     *\n     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n     * the emission of the complete notification.\n     * @return {Observable} An \"empty\" Observable: emits only the complete\n     * notification.\n     * @static true\n     * @name empty\n     * @owner Observable\n     */\n    EmptyObservable.create = function (scheduler) {\n        return new EmptyObservable(scheduler);\n    };\n    EmptyObservable.dispatch = function (arg) {\n        var subscriber = arg.subscriber;\n        subscriber.complete();\n    };\n    /** @deprecated internal use only */ EmptyObservable.prototype._subscribe = function (subscriber) {\n        var scheduler = this.scheduler;\n        if (scheduler) {\n            return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber: subscriber });\n        }\n        else {\n            subscriber.complete();\n        }\n    };\n    return EmptyObservable;\n}(Observable));\n//# sourceMappingURL=EmptyObservable.js.map","import { Observable } from '../Observable';\nimport { ScalarObservable } from './ScalarObservable';\nimport { EmptyObservable } from './EmptyObservable';\nimport { isScheduler } from '../util/isScheduler';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var ArrayObservable = (function (_super) {\n    __extends(ArrayObservable, _super);\n    function ArrayObservable(array, scheduler) {\n        _super.call(this);\n        this.array = array;\n        this.scheduler = scheduler;\n        if (!scheduler && array.length === 1) {\n            this._isScalar = true;\n            this.value = array[0];\n        }\n    }\n    ArrayObservable.create = function (array, scheduler) {\n        return new ArrayObservable(array, scheduler);\n    };\n    /**\n     * Creates an Observable that emits some values you specify as arguments,\n     * immediately one after the other, and then emits a complete notification.\n     *\n     * <span class=\"informal\">Emits the arguments you provide, then completes.\n     * </span>\n     *\n     * <img src=\"./img/of.png\" width=\"100%\">\n     *\n     * This static operator is useful for creating a simple Observable that only\n     * emits the arguments given, and the complete notification thereafter. It can\n     * be used for composing with other Observables, such as with {@link concat}.\n     * By default, it uses a `null` IScheduler, which means the `next`\n     * notifications are sent synchronously, although with a different IScheduler\n     * it is possible to determine when those notifications will be delivered.\n     *\n     * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>\n     * var numbers = Rx.Observable.of(10, 20, 30);\n     * var letters = Rx.Observable.of('a', 'b', 'c');\n     * var interval = Rx.Observable.interval(1000);\n     * var result = numbers.concat(letters).concat(interval);\n     * result.subscribe(x => console.log(x));\n     *\n     * @see {@link create}\n     * @see {@link empty}\n     * @see {@link never}\n     * @see {@link throw}\n     *\n     * @param {...T} values Arguments that represent `next` values to be emitted.\n     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n     * the emissions of the `next` notifications.\n     * @return {Observable<T>} An Observable that emits each given input value.\n     * @static true\n     * @name of\n     * @owner Observable\n     */\n    ArrayObservable.of = function () {\n        var array = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            array[_i - 0] = arguments[_i];\n        }\n        var scheduler = array[array.length - 1];\n        if (isScheduler(scheduler)) {\n            array.pop();\n        }\n        else {\n            scheduler = null;\n        }\n        var len = array.length;\n        if (len > 1) {\n            return new ArrayObservable(array, scheduler);\n        }\n        else if (len === 1) {\n            return new ScalarObservable(array[0], scheduler);\n        }\n        else {\n            return new EmptyObservable(scheduler);\n        }\n    };\n    ArrayObservable.dispatch = function (state) {\n        var array = state.array, index = state.index, count = state.count, subscriber = state.subscriber;\n        if (index >= count) {\n            subscriber.complete();\n            return;\n        }\n        subscriber.next(array[index]);\n        if (subscriber.closed) {\n            return;\n        }\n        state.index = index + 1;\n        this.schedule(state);\n    };\n    /** @deprecated internal use only */ ArrayObservable.prototype._subscribe = function (subscriber) {\n        var index = 0;\n        var array = this.array;\n        var count = array.length;\n        var scheduler = this.scheduler;\n        if (scheduler) {\n            return scheduler.schedule(ArrayObservable.dispatch, 0, {\n                array: array, index: index, count: count, subscriber: subscriber\n            });\n        }\n        else {\n            for (var i = 0; i < count && !subscriber.closed; i++) {\n                subscriber.next(array[i]);\n            }\n            subscriber.complete();\n        }\n    };\n    return ArrayObservable;\n}(Observable));\n//# sourceMappingURL=ArrayObservable.js.map","import { Subscriber } from './Subscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var OuterSubscriber = (function (_super) {\n    __extends(OuterSubscriber, _super);\n    function OuterSubscriber() {\n        _super.apply(this, arguments);\n    }\n    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(innerValue);\n    };\n    OuterSubscriber.prototype.notifyError = function (error, innerSub) {\n        this.destination.error(error);\n    };\n    OuterSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.destination.complete();\n    };\n    return OuterSubscriber;\n}(Subscriber));\n//# sourceMappingURL=OuterSubscriber.js.map","export var isArrayLike = (function (x) { return x && typeof x.length === 'number'; });\n//# sourceMappingURL=isArrayLike.js.map","export function isPromise(value) {\n    return value && typeof value.subscribe !== 'function' && typeof value.then === 'function';\n}\n//# sourceMappingURL=isPromise.js.map","import { root } from '../util/root';\nexport function symbolIteratorPonyfill(root) {\n    var Symbol = root.Symbol;\n    if (typeof Symbol === 'function') {\n        if (!Symbol.iterator) {\n            Symbol.iterator = Symbol('iterator polyfill');\n        }\n        return Symbol.iterator;\n    }\n    else {\n        // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)\n        var Set_1 = root.Set;\n        if (Set_1 && typeof new Set_1()['@@iterator'] === 'function') {\n            return '@@iterator';\n        }\n        var Map_1 = root.Map;\n        // required for compatability with es6-shim\n        if (Map_1) {\n            var keys = Object.getOwnPropertyNames(Map_1.prototype);\n            for (var i = 0; i < keys.length; ++i) {\n                var key = keys[i];\n                // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.\n                if (key !== 'entries' && key !== 'size' && Map_1.prototype[key] === Map_1.prototype['entries']) {\n                    return key;\n                }\n            }\n        }\n        return '@@iterator';\n    }\n}\nexport var iterator = symbolIteratorPonyfill(root);\n/**\n * @deprecated use iterator instead\n */\nexport var $$iterator = iterator;\n//# sourceMappingURL=iterator.js.map","import { Subscriber } from './Subscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var InnerSubscriber = (function (_super) {\n    __extends(InnerSubscriber, _super);\n    function InnerSubscriber(parent, outerValue, outerIndex) {\n        _super.call(this);\n        this.parent = parent;\n        this.outerValue = outerValue;\n        this.outerIndex = outerIndex;\n        this.index = 0;\n    }\n    InnerSubscriber.prototype._next = function (value) {\n        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);\n    };\n    InnerSubscriber.prototype._error = function (error) {\n        this.parent.notifyError(error, this);\n        this.unsubscribe();\n    };\n    InnerSubscriber.prototype._complete = function () {\n        this.parent.notifyComplete(this);\n        this.unsubscribe();\n    };\n    return InnerSubscriber;\n}(Subscriber));\n//# sourceMappingURL=InnerSubscriber.js.map","import { root } from './root';\nimport { isArrayLike } from './isArrayLike';\nimport { isPromise } from './isPromise';\nimport { isObject } from './isObject';\nimport { Observable } from '../Observable';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { observable as Symbol_observable } from '../symbol/observable';\nexport function subscribeToResult(outerSubscriber, result, outerValue, outerIndex) {\n    var destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);\n    if (destination.closed) {\n        return null;\n    }\n    if (result instanceof Observable) {\n        if (result._isScalar) {\n            destination.next(result.value);\n            destination.complete();\n            return null;\n        }\n        else {\n            destination.syncErrorThrowable = true;\n            return result.subscribe(destination);\n        }\n    }\n    else if (isArrayLike(result)) {\n        for (var i = 0, len = result.length; i < len && !destination.closed; i++) {\n            destination.next(result[i]);\n        }\n        if (!destination.closed) {\n            destination.complete();\n        }\n    }\n    else if (isPromise(result)) {\n        result.then(function (value) {\n            if (!destination.closed) {\n                destination.next(value);\n                destination.complete();\n            }\n        }, function (err) { return destination.error(err); })\n            .then(null, function (err) {\n            // Escaping the Promise trap: globally throw unhandled errors\n            root.setTimeout(function () { throw err; });\n        });\n        return destination;\n    }\n    else if (result && typeof result[Symbol_iterator] === 'function') {\n        var iterator = result[Symbol_iterator]();\n        do {\n            var item = iterator.next();\n            if (item.done) {\n                destination.complete();\n                break;\n            }\n            destination.next(item.value);\n            if (destination.closed) {\n                break;\n            }\n        } while (true);\n    }\n    else if (result && typeof result[Symbol_observable] === 'function') {\n        var obs = result[Symbol_observable]();\n        if (typeof obs.subscribe !== 'function') {\n            destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));\n        }\n        else {\n            return obs.subscribe(new InnerSubscriber(outerSubscriber, outerValue, outerIndex));\n        }\n    }\n    else {\n        var value = isObject(result) ? 'an invalid object' : \"'\" + result + \"'\";\n        var msg = (\"You provided \" + value + \" where a stream was expected.\")\n            + ' You can provide an Observable, Promise, Array, or Iterable.';\n        destination.error(new TypeError(msg));\n    }\n    return null;\n}\n//# sourceMappingURL=subscribeToResult.js.map","import { ArrayObservable } from '../observable/ArrayObservable';\nimport { isArray } from '../util/isArray';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nvar none = {};\n/* tslint:enable:max-line-length */\n/**\n * Combines multiple Observables to create an Observable whose values are\n * calculated from the latest values of each of its input Observables.\n *\n * <span class=\"informal\">Whenever any input Observable emits a value, it\n * computes a formula using the latest values from all the inputs, then emits\n * the output of that formula.</span>\n *\n * <img src=\"./img/combineLatest.png\" width=\"100%\">\n *\n * `combineLatest` combines the values from this Observable with values from\n * Observables passed as arguments. This is done by subscribing to each\n * Observable, in order, and collecting an array of each of the most recent\n * values any time any of the input Observables emits, then either taking that\n * array and passing it as arguments to an optional `project` function and\n * emitting the return value of that, or just emitting the array of recent\n * values directly if there is no `project` function.\n *\n * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>\n * var weight = Rx.Observable.of(70, 72, 76, 79, 75);\n * var height = Rx.Observable.of(1.76, 1.77, 1.78);\n * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));\n * bmi.subscribe(x => console.log('BMI is ' + x));\n *\n * // With output to console:\n * // BMI is 24.212293388429753\n * // BMI is 23.93948099205209\n * // BMI is 23.671253629592222\n *\n * @see {@link combineAll}\n * @see {@link merge}\n * @see {@link withLatestFrom}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {function} [project] An optional function to project the values from\n * the combined latest values into a new value on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method combineLatest\n * @owner Observable\n */\nexport function combineLatest() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    var project = null;\n    if (typeof observables[observables.length - 1] === 'function') {\n        project = observables.pop();\n    }\n    // if the first and only other argument besides the resultSelector is an array\n    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`\n    if (observables.length === 1 && isArray(observables[0])) {\n        observables = observables[0].slice();\n    }\n    return function (source) { return source.lift.call(new ArrayObservable([source].concat(observables)), new CombineLatestOperator(project)); };\n}\nexport var CombineLatestOperator = (function () {\n    function CombineLatestOperator(project) {\n        this.project = project;\n    }\n    CombineLatestOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));\n    };\n    return CombineLatestOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var CombineLatestSubscriber = (function (_super) {\n    __extends(CombineLatestSubscriber, _super);\n    function CombineLatestSubscriber(destination, project) {\n        _super.call(this, destination);\n        this.project = project;\n        this.active = 0;\n        this.values = [];\n        this.observables = [];\n    }\n    CombineLatestSubscriber.prototype._next = function (observable) {\n        this.values.push(none);\n        this.observables.push(observable);\n    };\n    CombineLatestSubscriber.prototype._complete = function () {\n        var observables = this.observables;\n        var len = observables.length;\n        if (len === 0) {\n            this.destination.complete();\n        }\n        else {\n            this.active = len;\n            this.toRespond = len;\n            for (var i = 0; i < len; i++) {\n                var observable = observables[i];\n                this.add(subscribeToResult(this, observable, observable, i));\n            }\n        }\n    };\n    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {\n        if ((this.active -= 1) === 0) {\n            this.destination.complete();\n        }\n    };\n    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var values = this.values;\n        var oldVal = values[outerIndex];\n        var toRespond = !this.toRespond\n            ? 0\n            : oldVal === none ? --this.toRespond : this.toRespond;\n        values[outerIndex] = innerValue;\n        if (toRespond === 0) {\n            if (this.project) {\n                this._tryProject(values);\n            }\n            else {\n                this.destination.next(values.slice());\n            }\n        }\n    };\n    CombineLatestSubscriber.prototype._tryProject = function (values) {\n        var result;\n        try {\n            result = this.project.apply(this, values);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return CombineLatestSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=combineLatest.js.map","import { isScheduler } from '../util/isScheduler';\nimport { isArray } from '../util/isArray';\nimport { ArrayObservable } from './ArrayObservable';\nimport { CombineLatestOperator } from '../operators/combineLatest';\n/* tslint:enable:max-line-length */\n/**\n * Combines multiple Observables to create an Observable whose values are\n * calculated from the latest values of each of its input Observables.\n *\n * <span class=\"informal\">Whenever any input Observable emits a value, it\n * computes a formula using the latest values from all the inputs, then emits\n * the output of that formula.</span>\n *\n * <img src=\"./img/combineLatest.png\" width=\"100%\">\n *\n * `combineLatest` combines the values from all the Observables passed as\n * arguments. This is done by subscribing to each Observable in order and,\n * whenever any Observable emits, collecting an array of the most recent\n * values from each Observable. So if you pass `n` Observables to operator,\n * returned Observable will always emit an array of `n` values, in order\n * corresponding to order of passed Observables (value from the first Observable\n * on the first place and so on).\n *\n * Static version of `combineLatest` accepts either an array of Observables\n * or each Observable can be put directly as an argument. Note that array of\n * Observables is good choice, if you don't know beforehand how many Observables\n * you will combine. Passing empty array will result in Observable that\n * completes immediately.\n *\n * To ensure output array has always the same length, `combineLatest` will\n * actually wait for all input Observables to emit at least once,\n * before it starts emitting results. This means if some Observable emits\n * values before other Observables started emitting, all that values but last\n * will be lost. On the other hand, is some Observable does not emit value but\n * completes, resulting Observable will complete at the same moment without\n * emitting anything, since it will be now impossible to include value from\n * completed Observable in resulting array. Also, if some input Observable does\n * not emit any value and never completes, `combineLatest` will also never emit\n * and never complete, since, again, it will wait for all streams to emit some\n * value.\n *\n * If at least one Observable was passed to `combineLatest` and all passed Observables\n * emitted something, resulting Observable will complete when all combined\n * streams complete. So even if some Observable completes, result of\n * `combineLatest` will still emit values when other Observables do. In case\n * of completed Observable, its value from now on will always be the last\n * emitted value. On the other hand, if any Observable errors, `combineLatest`\n * will error immediately as well, and all other Observables will be unsubscribed.\n *\n * `combineLatest` accepts as optional parameter `project` function, which takes\n * as arguments all values that would normally be emitted by resulting Observable.\n * `project` can return any kind of value, which will be then emitted by Observable\n * instead of default array. Note that `project` does not take as argument that array\n * of values, but values themselves. That means default `project` can be imagined\n * as function that takes all its arguments and puts them into an array.\n *\n *\n * @example <caption>Combine two timer Observables</caption>\n * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now\n * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now\n * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);\n * combinedTimers.subscribe(value => console.log(value));\n * // Logs\n * // [0, 0] after 0.5s\n * // [1, 0] after 1s\n * // [1, 1] after 1.5s\n * // [2, 1] after 2s\n *\n *\n * @example <caption>Combine an array of Observables</caption>\n * const observables = [1, 5, 10].map(\n *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds\n * );\n * const combined = Rx.Observable.combineLatest(observables);\n * combined.subscribe(value => console.log(value));\n * // Logs\n * // [0, 0, 0] immediately\n * // [1, 0, 0] after 1s\n * // [1, 5, 0] after 5s\n * // [1, 5, 10] after 10s\n *\n *\n * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>\n * var weight = Rx.Observable.of(70, 72, 76, 79, 75);\n * var height = Rx.Observable.of(1.76, 1.77, 1.78);\n * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));\n * bmi.subscribe(x => console.log('BMI is ' + x));\n *\n * // With output to console:\n * // BMI is 24.212293388429753\n * // BMI is 23.93948099205209\n * // BMI is 23.671253629592222\n *\n *\n * @see {@link combineAll}\n * @see {@link merge}\n * @see {@link withLatestFrom}\n *\n * @param {ObservableInput} observable1 An input Observable to combine with other Observables.\n * @param {ObservableInput} observable2 An input Observable to combine with other Observables.\n * More than one input Observables may be given as arguments\n * or an array of Observables may be given as the first argument.\n * @param {function} [project] An optional function to project the values from\n * the combined latest values into a new value on the output Observable.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to\n * each input Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @static true\n * @name combineLatest\n * @owner Observable\n */\nexport function combineLatest() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    var project = null;\n    var scheduler = null;\n    if (isScheduler(observables[observables.length - 1])) {\n        scheduler = observables.pop();\n    }\n    if (typeof observables[observables.length - 1] === 'function') {\n        project = observables.pop();\n    }\n    // if the first and only other argument besides the resultSelector is an array\n    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`\n    if (observables.length === 1 && isArray(observables[0])) {\n        observables = observables[0];\n    }\n    return new ArrayObservable(observables, scheduler).lift(new CombineLatestOperator(project));\n}\n//# sourceMappingURL=combineLatest.js.map","import { Observable } from '../../Observable';\nimport { combineLatest as combineLatestStatic } from '../../observable/combineLatest';\nObservable.combineLatest = combineLatestStatic;\n//# sourceMappingURL=combineLatest.js.map","import { ArrayObservable } from './ArrayObservable';\nexport var of = ArrayObservable.of;\n//# sourceMappingURL=of.js.map","import { root } from '../util/root';\nimport { Observable } from '../Observable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var PromiseObservable = (function (_super) {\n    __extends(PromiseObservable, _super);\n    function PromiseObservable(promise, scheduler) {\n        _super.call(this);\n        this.promise = promise;\n        this.scheduler = scheduler;\n    }\n    /**\n     * Converts a Promise to an Observable.\n     *\n     * <span class=\"informal\">Returns an Observable that just emits the Promise's\n     * resolved value, then completes.</span>\n     *\n     * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an\n     * Observable. If the Promise resolves with a value, the output Observable\n     * emits that resolved value as a `next`, and then completes. If the Promise\n     * is rejected, then the output Observable emits the corresponding Error.\n     *\n     * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>\n     * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));\n     * result.subscribe(x => console.log(x), e => console.error(e));\n     *\n     * @see {@link bindCallback}\n     * @see {@link from}\n     *\n     * @param {PromiseLike<T>} promise The promise to be converted.\n     * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling\n     * the delivery of the resolved value (or the rejection).\n     * @return {Observable<T>} An Observable which wraps the Promise.\n     * @static true\n     * @name fromPromise\n     * @owner Observable\n     */\n    PromiseObservable.create = function (promise, scheduler) {\n        return new PromiseObservable(promise, scheduler);\n    };\n    /** @deprecated internal use only */ PromiseObservable.prototype._subscribe = function (subscriber) {\n        var _this = this;\n        var promise = this.promise;\n        var scheduler = this.scheduler;\n        if (scheduler == null) {\n            if (this._isScalar) {\n                if (!subscriber.closed) {\n                    subscriber.next(this.value);\n                    subscriber.complete();\n                }\n            }\n            else {\n                promise.then(function (value) {\n                    _this.value = value;\n                    _this._isScalar = true;\n                    if (!subscriber.closed) {\n                        subscriber.next(value);\n                        subscriber.complete();\n                    }\n                }, function (err) {\n                    if (!subscriber.closed) {\n                        subscriber.error(err);\n                    }\n                })\n                    .then(null, function (err) {\n                    // escape the promise trap, throw unhandled errors\n                    root.setTimeout(function () { throw err; });\n                });\n            }\n        }\n        else {\n            if (this._isScalar) {\n                if (!subscriber.closed) {\n                    return scheduler.schedule(dispatchNext, 0, { value: this.value, subscriber: subscriber });\n                }\n            }\n            else {\n                promise.then(function (value) {\n                    _this.value = value;\n                    _this._isScalar = true;\n                    if (!subscriber.closed) {\n                        subscriber.add(scheduler.schedule(dispatchNext, 0, { value: value, subscriber: subscriber }));\n                    }\n                }, function (err) {\n                    if (!subscriber.closed) {\n                        subscriber.add(scheduler.schedule(dispatchError, 0, { err: err, subscriber: subscriber }));\n                    }\n                })\n                    .then(null, function (err) {\n                    // escape the promise trap, throw unhandled errors\n                    root.setTimeout(function () { throw err; });\n                });\n            }\n        }\n    };\n    return PromiseObservable;\n}(Observable));\nfunction dispatchNext(arg) {\n    var value = arg.value, subscriber = arg.subscriber;\n    if (!subscriber.closed) {\n        subscriber.next(value);\n        subscriber.complete();\n    }\n}\nfunction dispatchError(arg) {\n    var err = arg.err, subscriber = arg.subscriber;\n    if (!subscriber.closed) {\n        subscriber.error(err);\n    }\n}\n//# sourceMappingURL=PromiseObservable.js.map","import { root } from '../util/root';\nimport { Observable } from '../Observable';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var IteratorObservable = (function (_super) {\n    __extends(IteratorObservable, _super);\n    function IteratorObservable(iterator, scheduler) {\n        _super.call(this);\n        this.scheduler = scheduler;\n        if (iterator == null) {\n            throw new Error('iterator cannot be null.');\n        }\n        this.iterator = getIterator(iterator);\n    }\n    IteratorObservable.create = function (iterator, scheduler) {\n        return new IteratorObservable(iterator, scheduler);\n    };\n    IteratorObservable.dispatch = function (state) {\n        var index = state.index, hasError = state.hasError, iterator = state.iterator, subscriber = state.subscriber;\n        if (hasError) {\n            subscriber.error(state.error);\n            return;\n        }\n        var result = iterator.next();\n        if (result.done) {\n            subscriber.complete();\n            return;\n        }\n        subscriber.next(result.value);\n        state.index = index + 1;\n        if (subscriber.closed) {\n            if (typeof iterator.return === 'function') {\n                iterator.return();\n            }\n            return;\n        }\n        this.schedule(state);\n    };\n    /** @deprecated internal use only */ IteratorObservable.prototype._subscribe = function (subscriber) {\n        var index = 0;\n        var _a = this, iterator = _a.iterator, scheduler = _a.scheduler;\n        if (scheduler) {\n            return scheduler.schedule(IteratorObservable.dispatch, 0, {\n                index: index, iterator: iterator, subscriber: subscriber\n            });\n        }\n        else {\n            do {\n                var result = iterator.next();\n                if (result.done) {\n                    subscriber.complete();\n                    break;\n                }\n                else {\n                    subscriber.next(result.value);\n                }\n                if (subscriber.closed) {\n                    if (typeof iterator.return === 'function') {\n                        iterator.return();\n                    }\n                    break;\n                }\n            } while (true);\n        }\n    };\n    return IteratorObservable;\n}(Observable));\nvar StringIterator = (function () {\n    function StringIterator(str, idx, len) {\n        if (idx === void 0) { idx = 0; }\n        if (len === void 0) { len = str.length; }\n        this.str = str;\n        this.idx = idx;\n        this.len = len;\n    }\n    StringIterator.prototype[Symbol_iterator] = function () { return (this); };\n    StringIterator.prototype.next = function () {\n        return this.idx < this.len ? {\n            done: false,\n            value: this.str.charAt(this.idx++)\n        } : {\n            done: true,\n            value: undefined\n        };\n    };\n    return StringIterator;\n}());\nvar ArrayIterator = (function () {\n    function ArrayIterator(arr, idx, len) {\n        if (idx === void 0) { idx = 0; }\n        if (len === void 0) { len = toLength(arr); }\n        this.arr = arr;\n        this.idx = idx;\n        this.len = len;\n    }\n    ArrayIterator.prototype[Symbol_iterator] = function () { return this; };\n    ArrayIterator.prototype.next = function () {\n        return this.idx < this.len ? {\n            done: false,\n            value: this.arr[this.idx++]\n        } : {\n            done: true,\n            value: undefined\n        };\n    };\n    return ArrayIterator;\n}());\nfunction getIterator(obj) {\n    var i = obj[Symbol_iterator];\n    if (!i && typeof obj === 'string') {\n        return new StringIterator(obj);\n    }\n    if (!i && obj.length !== undefined) {\n        return new ArrayIterator(obj);\n    }\n    if (!i) {\n        throw new TypeError('object is not iterable');\n    }\n    return obj[Symbol_iterator]();\n}\nvar maxSafeInteger = Math.pow(2, 53) - 1;\nfunction toLength(o) {\n    var len = +o.length;\n    if (isNaN(len)) {\n        return 0;\n    }\n    if (len === 0 || !numberIsFinite(len)) {\n        return len;\n    }\n    len = sign(len) * Math.floor(Math.abs(len));\n    if (len <= 0) {\n        return 0;\n    }\n    if (len > maxSafeInteger) {\n        return maxSafeInteger;\n    }\n    return len;\n}\nfunction numberIsFinite(value) {\n    return typeof value === 'number' && root.isFinite(value);\n}\nfunction sign(value) {\n    var valueAsNumber = +value;\n    if (valueAsNumber === 0) {\n        return valueAsNumber;\n    }\n    if (isNaN(valueAsNumber)) {\n        return valueAsNumber;\n    }\n    return valueAsNumber < 0 ? -1 : 1;\n}\n//# sourceMappingURL=IteratorObservable.js.map","import { Observable } from '../Observable';\nimport { ScalarObservable } from './ScalarObservable';\nimport { EmptyObservable } from './EmptyObservable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var ArrayLikeObservable = (function (_super) {\n    __extends(ArrayLikeObservable, _super);\n    function ArrayLikeObservable(arrayLike, scheduler) {\n        _super.call(this);\n        this.arrayLike = arrayLike;\n        this.scheduler = scheduler;\n        if (!scheduler && arrayLike.length === 1) {\n            this._isScalar = true;\n            this.value = arrayLike[0];\n        }\n    }\n    ArrayLikeObservable.create = function (arrayLike, scheduler) {\n        var length = arrayLike.length;\n        if (length === 0) {\n            return new EmptyObservable();\n        }\n        else if (length === 1) {\n            return new ScalarObservable(arrayLike[0], scheduler);\n        }\n        else {\n            return new ArrayLikeObservable(arrayLike, scheduler);\n        }\n    };\n    ArrayLikeObservable.dispatch = function (state) {\n        var arrayLike = state.arrayLike, index = state.index, length = state.length, subscriber = state.subscriber;\n        if (subscriber.closed) {\n            return;\n        }\n        if (index >= length) {\n            subscriber.complete();\n            return;\n        }\n        subscriber.next(arrayLike[index]);\n        state.index = index + 1;\n        this.schedule(state);\n    };\n    /** @deprecated internal use only */ ArrayLikeObservable.prototype._subscribe = function (subscriber) {\n        var index = 0;\n        var _a = this, arrayLike = _a.arrayLike, scheduler = _a.scheduler;\n        var length = arrayLike.length;\n        if (scheduler) {\n            return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {\n                arrayLike: arrayLike, index: index, length: length, subscriber: subscriber\n            });\n        }\n        else {\n            for (var i = 0; i < length && !subscriber.closed; i++) {\n                subscriber.next(arrayLike[i]);\n            }\n            subscriber.complete();\n        }\n    };\n    return ArrayLikeObservable;\n}(Observable));\n//# sourceMappingURL=ArrayLikeObservable.js.map","import { Observable } from './Observable';\n/**\n * Represents a push-based event or value that an {@link Observable} can emit.\n * This class is particularly useful for operators that manage notifications,\n * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and\n * others. Besides wrapping the actual delivered value, it also annotates it\n * with metadata of, for instance, what type of push message it is (`next`,\n * `error`, or `complete`).\n *\n * @see {@link materialize}\n * @see {@link dematerialize}\n * @see {@link observeOn}\n *\n * @class Notification<T>\n */\nexport var Notification = (function () {\n    function Notification(kind, value, error) {\n        this.kind = kind;\n        this.value = value;\n        this.error = error;\n        this.hasValue = kind === 'N';\n    }\n    /**\n     * Delivers to the given `observer` the value wrapped by this Notification.\n     * @param {Observer} observer\n     * @return\n     */\n    Notification.prototype.observe = function (observer) {\n        switch (this.kind) {\n            case 'N':\n                return observer.next && observer.next(this.value);\n            case 'E':\n                return observer.error && observer.error(this.error);\n            case 'C':\n                return observer.complete && observer.complete();\n        }\n    };\n    /**\n     * Given some {@link Observer} callbacks, deliver the value represented by the\n     * current Notification to the correctly corresponding callback.\n     * @param {function(value: T): void} next An Observer `next` callback.\n     * @param {function(err: any): void} [error] An Observer `error` callback.\n     * @param {function(): void} [complete] An Observer `complete` callback.\n     * @return {any}\n     */\n    Notification.prototype.do = function (next, error, complete) {\n        var kind = this.kind;\n        switch (kind) {\n            case 'N':\n                return next && next(this.value);\n            case 'E':\n                return error && error(this.error);\n            case 'C':\n                return complete && complete();\n        }\n    };\n    /**\n     * Takes an Observer or its individual callback functions, and calls `observe`\n     * or `do` methods accordingly.\n     * @param {Observer|function(value: T): void} nextOrObserver An Observer or\n     * the `next` callback.\n     * @param {function(err: any): void} [error] An Observer `error` callback.\n     * @param {function(): void} [complete] An Observer `complete` callback.\n     * @return {any}\n     */\n    Notification.prototype.accept = function (nextOrObserver, error, complete) {\n        if (nextOrObserver && typeof nextOrObserver.next === 'function') {\n            return this.observe(nextOrObserver);\n        }\n        else {\n            return this.do(nextOrObserver, error, complete);\n        }\n    };\n    /**\n     * Returns a simple Observable that just delivers the notification represented\n     * by this Notification instance.\n     * @return {any}\n     */\n    Notification.prototype.toObservable = function () {\n        var kind = this.kind;\n        switch (kind) {\n            case 'N':\n                return Observable.of(this.value);\n            case 'E':\n                return Observable.throw(this.error);\n            case 'C':\n                return Observable.empty();\n        }\n        throw new Error('unexpected notification kind value');\n    };\n    /**\n     * A shortcut to create a Notification instance of the type `next` from a\n     * given value.\n     * @param {T} value The `next` value.\n     * @return {Notification<T>} The \"next\" Notification representing the\n     * argument.\n     */\n    Notification.createNext = function (value) {\n        if (typeof value !== 'undefined') {\n            return new Notification('N', value);\n        }\n        return Notification.undefinedValueNotification;\n    };\n    /**\n     * A shortcut to create a Notification instance of the type `error` from a\n     * given error.\n     * @param {any} [err] The `error` error.\n     * @return {Notification<T>} The \"error\" Notification representing the\n     * argument.\n     */\n    Notification.createError = function (err) {\n        return new Notification('E', undefined, err);\n    };\n    /**\n     * A shortcut to create a Notification instance of the type `complete`.\n     * @return {Notification<any>} The valueless \"complete\" Notification.\n     */\n    Notification.createComplete = function () {\n        return Notification.completeNotification;\n    };\n    Notification.completeNotification = new Notification('C');\n    Notification.undefinedValueNotification = new Notification('N', undefined);\n    return Notification;\n}());\n//# sourceMappingURL=Notification.js.map","import { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\n/**\n *\n * Re-emits all notifications from source Observable with specified scheduler.\n *\n * <span class=\"informal\">Ensure a specific scheduler is used, from outside of an Observable.</span>\n *\n * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule\n * notifications emitted by the source Observable. It might be useful, if you do not have control over\n * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.\n *\n * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,\n * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal\n * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits\n * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.\n * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split\n * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source\n * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a\n * little bit more, to ensure that they are emitted at expected moments.\n *\n * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications\n * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`\n * will delay all notifications - including error notifications - while `delay` will pass through error\n * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator\n * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used\n * for notification emissions in general.\n *\n * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>\n * const intervals = Rx.Observable.interval(10); // Intervals are scheduled\n *                                               // with async scheduler by default...\n *\n * intervals\n * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame\n * .subscribe(val => {                           // scheduler to ensure smooth animation.\n *   someDiv.style.height = val + 'px';\n * });\n *\n * @see {@link delay}\n *\n * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.\n * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.\n * @return {Observable<T>} Observable that emits the same notifications as the source Observable,\n * but with provided scheduler.\n *\n * @method observeOn\n * @owner Observable\n */\nexport function observeOn(scheduler, delay) {\n    if (delay === void 0) { delay = 0; }\n    return function observeOnOperatorFunction(source) {\n        return source.lift(new ObserveOnOperator(scheduler, delay));\n    };\n}\nexport var ObserveOnOperator = (function () {\n    function ObserveOnOperator(scheduler, delay) {\n        if (delay === void 0) { delay = 0; }\n        this.scheduler = scheduler;\n        this.delay = delay;\n    }\n    ObserveOnOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));\n    };\n    return ObserveOnOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var ObserveOnSubscriber = (function (_super) {\n    __extends(ObserveOnSubscriber, _super);\n    function ObserveOnSubscriber(destination, scheduler, delay) {\n        if (delay === void 0) { delay = 0; }\n        _super.call(this, destination);\n        this.scheduler = scheduler;\n        this.delay = delay;\n    }\n    ObserveOnSubscriber.dispatch = function (arg) {\n        var notification = arg.notification, destination = arg.destination;\n        notification.observe(destination);\n        this.unsubscribe();\n    };\n    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {\n        this.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));\n    };\n    ObserveOnSubscriber.prototype._next = function (value) {\n        this.scheduleMessage(Notification.createNext(value));\n    };\n    ObserveOnSubscriber.prototype._error = function (err) {\n        this.scheduleMessage(Notification.createError(err));\n    };\n    ObserveOnSubscriber.prototype._complete = function () {\n        this.scheduleMessage(Notification.createComplete());\n    };\n    return ObserveOnSubscriber;\n}(Subscriber));\nexport var ObserveOnMessage = (function () {\n    function ObserveOnMessage(notification, destination) {\n        this.notification = notification;\n        this.destination = destination;\n    }\n    return ObserveOnMessage;\n}());\n//# sourceMappingURL=observeOn.js.map","import { isArray } from '../util/isArray';\nimport { isArrayLike } from '../util/isArrayLike';\nimport { isPromise } from '../util/isPromise';\nimport { PromiseObservable } from './PromiseObservable';\nimport { IteratorObservable } from './IteratorObservable';\nimport { ArrayObservable } from './ArrayObservable';\nimport { ArrayLikeObservable } from './ArrayLikeObservable';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { Observable } from '../Observable';\nimport { ObserveOnSubscriber } from '../operators/observeOn';\nimport { observable as Symbol_observable } from '../symbol/observable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var FromObservable = (function (_super) {\n    __extends(FromObservable, _super);\n    function FromObservable(ish, scheduler) {\n        _super.call(this, null);\n        this.ish = ish;\n        this.scheduler = scheduler;\n    }\n    /**\n     * Creates an Observable from an Array, an array-like object, a Promise, an\n     * iterable object, or an Observable-like object.\n     *\n     * <span class=\"informal\">Converts almost anything to an Observable.</span>\n     *\n     * <img src=\"./img/from.png\" width=\"100%\">\n     *\n     * Convert various other objects and data types into Observables. `from`\n     * converts a Promise or an array-like or an\n     * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)\n     * object into an Observable that emits the items in that promise or array or\n     * iterable. A String, in this context, is treated as an array of characters.\n     * Observable-like objects (contains a function named with the ES2015 Symbol\n     * for Observable) can also be converted through this operator.\n     *\n     * @example <caption>Converts an array to an Observable</caption>\n     * var array = [10, 20, 30];\n     * var result = Rx.Observable.from(array);\n     * result.subscribe(x => console.log(x));\n     *\n     * // Results in the following:\n     * // 10 20 30\n     *\n     * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>\n     * function* generateDoubles(seed) {\n     *   var i = seed;\n     *   while (true) {\n     *     yield i;\n     *     i = 2 * i; // double it\n     *   }\n     * }\n     *\n     * var iterator = generateDoubles(3);\n     * var result = Rx.Observable.from(iterator).take(10);\n     * result.subscribe(x => console.log(x));\n     *\n     * // Results in the following:\n     * // 3 6 12 24 48 96 192 384 768 1536\n     *\n     * @see {@link create}\n     * @see {@link fromEvent}\n     * @see {@link fromEventPattern}\n     * @see {@link fromPromise}\n     *\n     * @param {ObservableInput<T>} ish A subscribable object, a Promise, an\n     * Observable-like, an Array, an iterable or an array-like object to be\n     * converted.\n     * @param {Scheduler} [scheduler] The scheduler on which to schedule the\n     * emissions of values.\n     * @return {Observable<T>} The Observable whose values are originally from the\n     * input object that was converted.\n     * @static true\n     * @name from\n     * @owner Observable\n     */\n    FromObservable.create = function (ish, scheduler) {\n        if (ish != null) {\n            if (typeof ish[Symbol_observable] === 'function') {\n                if (ish instanceof Observable && !scheduler) {\n                    return ish;\n                }\n                return new FromObservable(ish, scheduler);\n            }\n            else if (isArray(ish)) {\n                return new ArrayObservable(ish, scheduler);\n            }\n            else if (isPromise(ish)) {\n                return new PromiseObservable(ish, scheduler);\n            }\n            else if (typeof ish[Symbol_iterator] === 'function' || typeof ish === 'string') {\n                return new IteratorObservable(ish, scheduler);\n            }\n            else if (isArrayLike(ish)) {\n                return new ArrayLikeObservable(ish, scheduler);\n            }\n        }\n        throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');\n    };\n    /** @deprecated internal use only */ FromObservable.prototype._subscribe = function (subscriber) {\n        var ish = this.ish;\n        var scheduler = this.scheduler;\n        if (scheduler == null) {\n            return ish[Symbol_observable]().subscribe(subscriber);\n        }\n        else {\n            return ish[Symbol_observable]().subscribe(new ObserveOnSubscriber(subscriber, scheduler, 0));\n        }\n    };\n    return FromObservable;\n}(Observable));\n//# sourceMappingURL=FromObservable.js.map","import { FromObservable } from './FromObservable';\nexport var from = FromObservable.create;\n//# sourceMappingURL=from.js.map","import { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link mergeAll}.</span>\n *\n * <img src=\"./img/mergeMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger.\n *\n * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>\n * var letters = Rx.Observable.of('a', 'b', 'c');\n * var result = letters.mergeMap(x =>\n *   Rx.Observable.interval(1000).map(i => x+i)\n * );\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // a0\n * // b0\n * // c0\n * // a1\n * // b1\n * // c1\n * // continues to list a,b,c with respective ascending integers\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and merging the results of the Observables obtained\n * from this transformation.\n * @method mergeMap\n * @owner Observable\n */\nexport function mergeMap(project, resultSelector, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return function mergeMapOperatorFunction(source) {\n        if (typeof resultSelector === 'number') {\n            concurrent = resultSelector;\n            resultSelector = null;\n        }\n        return source.lift(new MergeMapOperator(project, resultSelector, concurrent));\n    };\n}\nexport var MergeMapOperator = (function () {\n    function MergeMapOperator(project, resultSelector, concurrent) {\n        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n        this.project = project;\n        this.resultSelector = resultSelector;\n        this.concurrent = concurrent;\n    }\n    MergeMapOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.resultSelector, this.concurrent));\n    };\n    return MergeMapOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var MergeMapSubscriber = (function (_super) {\n    __extends(MergeMapSubscriber, _super);\n    function MergeMapSubscriber(destination, project, resultSelector, concurrent) {\n        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n        _super.call(this, destination);\n        this.project = project;\n        this.resultSelector = resultSelector;\n        this.concurrent = concurrent;\n        this.hasCompleted = false;\n        this.buffer = [];\n        this.active = 0;\n        this.index = 0;\n    }\n    MergeMapSubscriber.prototype._next = function (value) {\n        if (this.active < this.concurrent) {\n            this._tryNext(value);\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    MergeMapSubscriber.prototype._tryNext = function (value) {\n        var result;\n        var index = this.index++;\n        try {\n            result = this.project(value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.active++;\n        this._innerSub(result, value, index);\n    };\n    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {\n        this.add(subscribeToResult(this, ish, value, index));\n    };\n    MergeMapSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.active === 0 && this.buffer.length === 0) {\n            this.destination.complete();\n        }\n    };\n    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        if (this.resultSelector) {\n            this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        else {\n            this.destination.next(innerValue);\n        }\n    };\n    MergeMapSubscriber.prototype._notifyResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {\n        var result;\n        try {\n            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        this.remove(innerSub);\n        this.active--;\n        if (buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        else if (this.active === 0 && this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return MergeMapSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=mergeMap.js.map","export function identity(x) {\n    return x;\n}\n//# sourceMappingURL=identity.js.map","import { mergeMap } from './mergeMap';\nimport { identity } from '../util/identity';\n/**\n * Converts a higher-order Observable into a first-order Observable which\n * concurrently delivers all values that are emitted on the inner Observables.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables.</span>\n *\n * <img src=\"./img/mergeAll.png\" width=\"100%\">\n *\n * `mergeAll` subscribes to an Observable that emits Observables, also known as\n * a higher-order Observable. Each time it observes one of these emitted inner\n * Observables, it subscribes to that and delivers all the values from the\n * inner Observable on the output Observable. The output Observable only\n * completes once all inner Observables have completed. Any error delivered by\n * a inner Observable will be immediately emitted on the output Observable.\n *\n * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));\n * var firstOrder = higherOrder.mergeAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));\n * var firstOrder = higherOrder.mergeAll(2);\n * firstOrder.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link exhaust}\n * @see {@link merge}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits values coming from all the\n * inner Observables emitted by the source Observable.\n * @method mergeAll\n * @owner Observable\n */\nexport function mergeAll(concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return mergeMap(identity, null, concurrent);\n}\n//# sourceMappingURL=mergeAll.js.map","import { mergeAll } from './mergeAll';\n/**\n * Converts a higher-order Observable into a first-order Observable by\n * concatenating the inner Observables in order.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by putting one\n * inner Observable after the other.</span>\n *\n * <img src=\"./img/concatAll.png\" width=\"100%\">\n *\n * Joins every Observable emitted by the source (a higher-order Observable), in\n * a serial fashion. It subscribes to each inner Observable only after the\n * previous inner Observable has completed, and merges all of their values into\n * the returned observable.\n *\n * __Warning:__ If the source Observable emits Observables quickly and\n * endlessly, and the inner Observables it emits generally complete slower than\n * the source emits, you can run into memory issues as the incoming Observables\n * collect in an unbounded buffer.\n *\n * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));\n * var firstOrder = higherOrder.concatAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link combineAll}\n * @see {@link concat}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n * @see {@link exhaust}\n * @see {@link mergeAll}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable emitting values from all the inner\n * Observables concatenated.\n * @method concatAll\n * @owner Observable\n */\nexport function concatAll() {\n    return mergeAll(1);\n}\n//# sourceMappingURL=concatAll.js.map","import { isScheduler } from '../util/isScheduler';\nimport { of } from './of';\nimport { from } from './from';\nimport { concatAll } from '../operators/concatAll';\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which sequentially emits all values from given\n * Observable and then moves on to the next.\n *\n * <span class=\"informal\">Concatenates multiple Observables together by\n * sequentially emitting their values, one Observable after the other.</span>\n *\n * <img src=\"./img/concat.png\" width=\"100%\">\n *\n * `concat` joins multiple Observables together, by subscribing to them one at a time and\n * merging their results into the output Observable. You can pass either an array of\n * Observables, or put them directly as arguments. Passing an empty array will result\n * in Observable that completes immediately.\n *\n * `concat` will subscribe to first input Observable and emit all its values, without\n * changing or affecting them in any way. When that Observable completes, it will\n * subscribe to then next Observable passed and, again, emit its values. This will be\n * repeated, until the operator runs out of Observables. When last input Observable completes,\n * `concat` will complete as well. At any given moment only one Observable passed to operator\n * emits values. If you would like to emit values from passed Observables concurrently, check out\n * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,\n * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.\n *\n * Note that if some input Observable never completes, `concat` will also never complete\n * and Observables following the one that did not complete will never be subscribed. On the other\n * hand, if some Observable simply completes immediately after it is subscribed, it will be\n * invisible for `concat`, which will just move on to the next Observable.\n *\n * If any Observable in chain errors, instead of passing control to the next Observable,\n * `concat` will error immediately as well. Observables that would be subscribed after\n * the one that emitted error, never will.\n *\n * If you pass to `concat` the same Observable many times, its stream of values\n * will be \"replayed\" on every subscription, which means you can repeat given Observable\n * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,\n * you can always use {@link repeat}.\n *\n * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>\n * var timer = Rx.Observable.interval(1000).take(4);\n * var sequence = Rx.Observable.range(1, 10);\n * var result = Rx.Observable.concat(timer, sequence);\n * result.subscribe(x => console.log(x));\n *\n * // results in:\n * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10\n *\n *\n * @example <caption>Concatenate an array of 3 Observables</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed\n * result.subscribe(x => console.log(x));\n *\n * // results in the following:\n * // (Prints to console sequentially)\n * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9\n * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5\n * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9\n *\n *\n * @example <caption>Concatenate the same Observable to repeat it</caption>\n * const timer = Rx.Observable.interval(1000).take(2);\n *\n * Rx.Observable.concat(timer, timer) // concating the same Observable!\n * .subscribe(\n *   value => console.log(value),\n *   err => {},\n *   () => console.log('...and it is done!')\n * );\n *\n * // Logs:\n * // 0 after 1s\n * // 1 after 2s\n * // 0 after 3s\n * // 1 after 4s\n * // \"...and it is done!\" also after 4s\n *\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n *\n * @param {ObservableInput} input1 An input Observable to concatenate with others.\n * @param {ObservableInput} input2 An input Observable to concatenate with others.\n * More than one input Observables may be given as argument.\n * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each\n * Observable subscription on.\n * @return {Observable} All values of each passed Observable merged into a\n * single Observable, in order, in serial fashion.\n * @static true\n * @name concat\n * @owner Observable\n */\nexport function concat() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    if (observables.length === 1 || (observables.length === 2 && isScheduler(observables[1]))) {\n        return from(observables[0]);\n    }\n    return concatAll()(of.apply(void 0, observables));\n}\n//# sourceMappingURL=concat.js.map","import { Observable } from '../../Observable';\nimport { concat as concatStatic } from '../../observable/concat';\nObservable.concat = concatStatic;\n//# sourceMappingURL=concat.js.map","import { Observable } from '../Observable';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var DeferObservable = (function (_super) {\n    __extends(DeferObservable, _super);\n    function DeferObservable(observableFactory) {\n        _super.call(this);\n        this.observableFactory = observableFactory;\n    }\n    /**\n     * Creates an Observable that, on subscribe, calls an Observable factory to\n     * make an Observable for each new Observer.\n     *\n     * <span class=\"informal\">Creates the Observable lazily, that is, only when it\n     * is subscribed.\n     * </span>\n     *\n     * <img src=\"./img/defer.png\" width=\"100%\">\n     *\n     * `defer` allows you to create the Observable only when the Observer\n     * subscribes, and create a fresh Observable for each Observer. It waits until\n     * an Observer subscribes to it, and then it generates an Observable,\n     * typically with an Observable factory function. It does this afresh for each\n     * subscriber, so although each subscriber may think it is subscribing to the\n     * same Observable, in fact each subscriber gets its own individual\n     * Observable.\n     *\n     * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>\n     * var clicksOrInterval = Rx.Observable.defer(function () {\n     *   if (Math.random() > 0.5) {\n     *     return Rx.Observable.fromEvent(document, 'click');\n     *   } else {\n     *     return Rx.Observable.interval(1000);\n     *   }\n     * });\n     * clicksOrInterval.subscribe(x => console.log(x));\n     *\n     * // Results in the following behavior:\n     * // If the result of Math.random() is greater than 0.5 it will listen\n     * // for clicks anywhere on the \"document\"; when document is clicked it\n     * // will log a MouseEvent object to the console. If the result is less\n     * // than 0.5 it will emit ascending numbers, one every second(1000ms).\n     *\n     * @see {@link create}\n     *\n     * @param {function(): SubscribableOrPromise} observableFactory The Observable\n     * factory function to invoke for each Observer that subscribes to the output\n     * Observable. May also return a Promise, which will be converted on the fly\n     * to an Observable.\n     * @return {Observable} An Observable whose Observers' subscriptions trigger\n     * an invocation of the given Observable factory function.\n     * @static true\n     * @name defer\n     * @owner Observable\n     */\n    DeferObservable.create = function (observableFactory) {\n        return new DeferObservable(observableFactory);\n    };\n    /** @deprecated internal use only */ DeferObservable.prototype._subscribe = function (subscriber) {\n        return new DeferSubscriber(subscriber, this.observableFactory);\n    };\n    return DeferObservable;\n}(Observable));\nvar DeferSubscriber = (function (_super) {\n    __extends(DeferSubscriber, _super);\n    function DeferSubscriber(destination, factory) {\n        _super.call(this, destination);\n        this.factory = factory;\n        this.tryDefer();\n    }\n    DeferSubscriber.prototype.tryDefer = function () {\n        try {\n            this._callFactory();\n        }\n        catch (err) {\n            this._error(err);\n        }\n    };\n    DeferSubscriber.prototype._callFactory = function () {\n        var result = this.factory();\n        if (result) {\n            this.add(subscribeToResult(this, result));\n        }\n    };\n    return DeferSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=DeferObservable.js.map","import { DeferObservable } from './DeferObservable';\nexport var defer = DeferObservable.create;\n//# sourceMappingURL=defer.js.map","import { Observable } from '../../Observable';\nimport { defer as staticDefer } from '../../observable/defer';\nObservable.defer = staticDefer;\n//# sourceMappingURL=defer.js.map","import { EmptyObservable } from './EmptyObservable';\nexport var empty = EmptyObservable.create;\n//# sourceMappingURL=empty.js.map","import { Observable } from '../../Observable';\nimport { empty as staticEmpty } from '../../observable/empty';\nObservable.empty = staticEmpty;\n//# sourceMappingURL=empty.js.map","import { Observable } from '../Observable';\nimport { EmptyObservable } from './EmptyObservable';\nimport { isArray } from '../util/isArray';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var ForkJoinObservable = (function (_super) {\n    __extends(ForkJoinObservable, _super);\n    function ForkJoinObservable(sources, resultSelector) {\n        _super.call(this);\n        this.sources = sources;\n        this.resultSelector = resultSelector;\n    }\n    /* tslint:enable:max-line-length */\n    /**\n     * Joins last values emitted by passed Observables.\n     *\n     * <span class=\"informal\">Wait for Observables to complete and then combine last values they emitted.</span>\n     *\n     * <img src=\"./img/forkJoin.png\" width=\"100%\">\n     *\n     * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array\n     * or directly as arguments. If no input Observables are provided, resulting stream will complete\n     * immediately.\n     *\n     * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last\n     * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting\n     * array will have `n` values, where first value is the last thing emitted by the first Observable,\n     * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will\n     * not emit more than once and it will complete after that. If you need to emit combined values not only\n     * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}\n     * or {@link zip} instead.\n     *\n     * In order for resulting array to have the same length as the number of input Observables, whenever any of\n     * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well\n     * and it will not emit anything either, even if it already has some last values from other Observables.\n     * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,\n     * unless at any point some other Observable completes without emitting value, which brings us back to\n     * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments\n     * have to emit something at least once and complete.\n     *\n     * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables\n     * will be immediately unsubscribed.\n     *\n     * Optionally `forkJoin` accepts project function, that will be called with values which normally\n     * would land in emitted array. Whatever is returned by project function, will appear in output\n     * Observable instead. This means that default project can be thought of as a function that takes\n     * all its arguments and puts them into an array. Note that project function will be called only\n     * when output Observable is supposed to emit a result.\n     *\n     * @example <caption>Use forkJoin with operator emitting immediately</caption>\n     * const observable = Rx.Observable.forkJoin(\n     *   Rx.Observable.of(1, 2, 3, 4),\n     *   Rx.Observable.of(5, 6, 7, 8)\n     * );\n     * observable.subscribe(\n     *   value => console.log(value),\n     *   err => {},\n     *   () => console.log('This is how it ends!')\n     * );\n     *\n     * // Logs:\n     * // [4, 8]\n     * // \"This is how it ends!\"\n     *\n     *\n     * @example <caption>Use forkJoin with operator emitting after some time</caption>\n     * const observable = Rx.Observable.forkJoin(\n     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete\n     *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete\n     * );\n     * observable.subscribe(\n     *   value => console.log(value),\n     *   err => {},\n     *   () => console.log('This is how it ends!')\n     * );\n     *\n     * // Logs:\n     * // [2, 3] after 3 seconds\n     * // \"This is how it ends!\" immediately after\n     *\n     *\n     * @example <caption>Use forkJoin with project function</caption>\n     * const observable = Rx.Observable.forkJoin(\n     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete\n     *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete\n     *   (n, m) => n + m\n     * );\n     * observable.subscribe(\n     *   value => console.log(value),\n     *   err => {},\n     *   () => console.log('This is how it ends!')\n     * );\n     *\n     * // Logs:\n     * // 5 after 3 seconds\n     * // \"This is how it ends!\" immediately after\n     *\n     * @see {@link combineLatest}\n     * @see {@link zip}\n     *\n     * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments\n     * passed directly to the operator.\n     * @param {function} [project] Function that takes values emitted by input Observables and returns value\n     * that will appear in resulting Observable instead of default array.\n     * @return {Observable} Observable emitting either an array of last values emitted by passed Observables\n     * or value from project function.\n     * @static true\n     * @name forkJoin\n     * @owner Observable\n     */\n    ForkJoinObservable.create = function () {\n        var sources = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            sources[_i - 0] = arguments[_i];\n        }\n        if (sources === null || arguments.length === 0) {\n            return new EmptyObservable();\n        }\n        var resultSelector = null;\n        if (typeof sources[sources.length - 1] === 'function') {\n            resultSelector = sources.pop();\n        }\n        // if the first and only other argument besides the resultSelector is an array\n        // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`\n        if (sources.length === 1 && isArray(sources[0])) {\n            sources = sources[0];\n        }\n        if (sources.length === 0) {\n            return new EmptyObservable();\n        }\n        return new ForkJoinObservable(sources, resultSelector);\n    };\n    /** @deprecated internal use only */ ForkJoinObservable.prototype._subscribe = function (subscriber) {\n        return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);\n    };\n    return ForkJoinObservable;\n}(Observable));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar ForkJoinSubscriber = (function (_super) {\n    __extends(ForkJoinSubscriber, _super);\n    function ForkJoinSubscriber(destination, sources, resultSelector) {\n        _super.call(this, destination);\n        this.sources = sources;\n        this.resultSelector = resultSelector;\n        this.completed = 0;\n        this.haveValues = 0;\n        var len = sources.length;\n        this.total = len;\n        this.values = new Array(len);\n        for (var i = 0; i < len; i++) {\n            var source = sources[i];\n            var innerSubscription = subscribeToResult(this, source, null, i);\n            if (innerSubscription) {\n                innerSubscription.outerIndex = i;\n                this.add(innerSubscription);\n            }\n        }\n    }\n    ForkJoinSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.values[outerIndex] = innerValue;\n        if (!innerSub._hasValue) {\n            innerSub._hasValue = true;\n            this.haveValues++;\n        }\n    };\n    ForkJoinSubscriber.prototype.notifyComplete = function (innerSub) {\n        var destination = this.destination;\n        var _a = this, haveValues = _a.haveValues, resultSelector = _a.resultSelector, values = _a.values;\n        var len = values.length;\n        if (!innerSub._hasValue) {\n            destination.complete();\n            return;\n        }\n        this.completed++;\n        if (this.completed !== len) {\n            return;\n        }\n        if (haveValues === len) {\n            var value = resultSelector ? resultSelector.apply(this, values) : values;\n            destination.next(value);\n        }\n        destination.complete();\n    };\n    return ForkJoinSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=ForkJoinObservable.js.map","import { ForkJoinObservable } from './ForkJoinObservable';\nexport var forkJoin = ForkJoinObservable.create;\n//# sourceMappingURL=forkJoin.js.map","import { Observable } from '../../Observable';\nimport { forkJoin as staticForkJoin } from '../../observable/forkJoin';\nObservable.forkJoin = staticForkJoin;\n//# sourceMappingURL=forkJoin.js.map","import { Observable } from '../../Observable';\nimport { from as staticFrom } from '../../observable/from';\nObservable.from = staticFrom;\n//# sourceMappingURL=from.js.map","import { Observable } from '../Observable';\nimport { tryCatch } from '../util/tryCatch';\nimport { isFunction } from '../util/isFunction';\nimport { errorObject } from '../util/errorObject';\nimport { Subscription } from '../Subscription';\nvar toString = Object.prototype.toString;\nfunction isNodeStyleEventEmitter(sourceObj) {\n    return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';\n}\nfunction isJQueryStyleEventEmitter(sourceObj) {\n    return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';\n}\nfunction isNodeList(sourceObj) {\n    return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';\n}\nfunction isHTMLCollection(sourceObj) {\n    return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';\n}\nfunction isEventTarget(sourceObj) {\n    return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';\n}\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var FromEventObservable = (function (_super) {\n    __extends(FromEventObservable, _super);\n    function FromEventObservable(sourceObj, eventName, selector, options) {\n        _super.call(this);\n        this.sourceObj = sourceObj;\n        this.eventName = eventName;\n        this.selector = selector;\n        this.options = options;\n    }\n    /* tslint:enable:max-line-length */\n    /**\n     * Creates an Observable that emits events of a specific type coming from the\n     * given event target.\n     *\n     * <span class=\"informal\">Creates an Observable from DOM events, or Node.js\n     * EventEmitter events or others.</span>\n     *\n     * <img src=\"./img/fromEvent.png\" width=\"100%\">\n     *\n     * `fromEvent` accepts as a first argument event target, which is an object with methods\n     * for registering event handler functions. As a second argument it takes string that indicates\n     * type of event we want to listen for. `fromEvent` supports selected types of event targets,\n     * which are described in detail below. If your event target does not match any of the ones listed,\n     * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.\n     * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event\n     * handler functions have different names, but they all accept a string describing event type\n     * and function itself, which will be called whenever said event happens.\n     *\n     * Every time resulting Observable is subscribed, event handler function will be registered\n     * to event target on given event type. When that event fires, value\n     * passed as a first argument to registered function will be emitted by output Observable.\n     * When Observable is unsubscribed, function will be unregistered from event target.\n     *\n     * Note that if event target calls registered function with more than one argument, second\n     * and following arguments will not appear in resulting stream. In order to get access to them,\n     * you can pass to `fromEvent` optional project function, which will be called with all arguments\n     * passed to event handler. Output Observable will then emit value returned by project function,\n     * instead of the usual value.\n     *\n     * Remember that event targets listed below are checked via duck typing. It means that\n     * no matter what kind of object you have and no matter what environment you work in,\n     * you can safely use `fromEvent` on that object if it exposes described methods (provided\n     * of course they behave as was described above). So for example if Node.js library exposes\n     * event target which has the same method names as DOM EventTarget, `fromEvent` is still\n     * a good choice.\n     *\n     * If the API you use is more callback then event handler oriented (subscribed\n     * callback function fires only once and thus there is no need to manually\n     * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}\n     * instead.\n     *\n     * `fromEvent` supports following types of event targets:\n     *\n     * **DOM EventTarget**\n     *\n     * This is an object with `addEventListener` and `removeEventListener` methods.\n     *\n     * In the browser, `addEventListener` accepts - apart from event type string and event\n     * handler function arguments - optional third parameter, which is either an object or boolean,\n     * both used for additional configuration how and when passed function will be called. When\n     * `fromEvent` is used with event target of that type, you can provide this values\n     * as third parameter as well.\n     *\n     * **Node.js EventEmitter**\n     *\n     * An object with `addListener` and `removeListener` methods.\n     *\n     * **JQuery-style event target**\n     *\n     * An object with `on` and `off` methods\n     *\n     * **DOM NodeList**\n     *\n     * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.\n     *\n     * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes\n     * it contains and install event handler function in every of them. When returned Observable\n     * is unsubscribed, function will be removed from all Nodes.\n     *\n     * **DOM HtmlCollection**\n     *\n     * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is\n     * installed and removed in each of elements.\n     *\n     *\n     * @example <caption>Emits clicks happening on the DOM document</caption>\n     * var clicks = Rx.Observable.fromEvent(document, 'click');\n     * clicks.subscribe(x => console.log(x));\n     *\n     * // Results in:\n     * // MouseEvent object logged to console every time a click\n     * // occurs on the document.\n     *\n     *\n     * @example <caption>Use addEventListener with capture option</caption>\n     * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter\n     *                                                                          // which will be passed to addEventListener\n     * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');\n     *\n     * clicksInDocument.subscribe(() => console.log('document'));\n     * clicksInDiv.subscribe(() => console.log('div'));\n     *\n     * // By default events bubble UP in DOM tree, so normally\n     * // when we would click on div in document\n     * // \"div\" would be logged first and then \"document\".\n     * // Since we specified optional `capture` option, document\n     * // will catch event when it goes DOWN DOM tree, so console\n     * // will log \"document\" and then \"div\".\n     *\n     * @see {@link bindCallback}\n     * @see {@link bindNodeCallback}\n     * @see {@link fromEventPattern}\n     *\n     * @param {EventTargetLike} target The DOM EventTarget, Node.js\n     * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.\n     * @param {string} eventName The event name of interest, being emitted by the\n     * `target`.\n     * @param {EventListenerOptions} [options] Options to pass through to addEventListener\n     * @param {SelectorMethodSignature<T>} [selector] An optional function to\n     * post-process results. It takes the arguments from the event handler and\n     * should return a single value.\n     * @return {Observable<T>}\n     * @static true\n     * @name fromEvent\n     * @owner Observable\n     */\n    FromEventObservable.create = function (target, eventName, options, selector) {\n        if (isFunction(options)) {\n            selector = options;\n            options = undefined;\n        }\n        return new FromEventObservable(target, eventName, selector, options);\n    };\n    FromEventObservable.setupSubscription = function (sourceObj, eventName, handler, subscriber, options) {\n        var unsubscribe;\n        if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {\n            for (var i = 0, len = sourceObj.length; i < len; i++) {\n                FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);\n            }\n        }\n        else if (isEventTarget(sourceObj)) {\n            var source_1 = sourceObj;\n            sourceObj.addEventListener(eventName, handler, options);\n            unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };\n        }\n        else if (isJQueryStyleEventEmitter(sourceObj)) {\n            var source_2 = sourceObj;\n            sourceObj.on(eventName, handler);\n            unsubscribe = function () { return source_2.off(eventName, handler); };\n        }\n        else if (isNodeStyleEventEmitter(sourceObj)) {\n            var source_3 = sourceObj;\n            sourceObj.addListener(eventName, handler);\n            unsubscribe = function () { return source_3.removeListener(eventName, handler); };\n        }\n        else {\n            throw new TypeError('Invalid event target');\n        }\n        subscriber.add(new Subscription(unsubscribe));\n    };\n    /** @deprecated internal use only */ FromEventObservable.prototype._subscribe = function (subscriber) {\n        var sourceObj = this.sourceObj;\n        var eventName = this.eventName;\n        var options = this.options;\n        var selector = this.selector;\n        var handler = selector ? function () {\n            var args = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                args[_i - 0] = arguments[_i];\n            }\n            var result = tryCatch(selector).apply(void 0, args);\n            if (result === errorObject) {\n                subscriber.error(errorObject.e);\n            }\n            else {\n                subscriber.next(result);\n            }\n        } : function (e) { return subscriber.next(e); };\n        FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);\n    };\n    return FromEventObservable;\n}(Observable));\n//# sourceMappingURL=FromEventObservable.js.map","import { FromEventObservable } from './FromEventObservable';\nexport var fromEvent = FromEventObservable.create;\n//# sourceMappingURL=fromEvent.js.map","import { Observable } from '../../Observable';\nimport { fromEvent as staticFromEvent } from '../../observable/fromEvent';\nObservable.fromEvent = staticFromEvent;\n//# sourceMappingURL=fromEvent.js.map","import { isFunction } from '../util/isFunction';\nimport { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var FromEventPatternObservable = (function (_super) {\n    __extends(FromEventPatternObservable, _super);\n    function FromEventPatternObservable(addHandler, removeHandler, selector) {\n        _super.call(this);\n        this.addHandler = addHandler;\n        this.removeHandler = removeHandler;\n        this.selector = selector;\n    }\n    /**\n     * Creates an Observable from an API based on addHandler/removeHandler\n     * functions.\n     *\n     * <span class=\"informal\">Converts any addHandler/removeHandler API to an\n     * Observable.</span>\n     *\n     * <img src=\"./img/fromEventPattern.png\" width=\"100%\">\n     *\n     * Creates an Observable by using the `addHandler` and `removeHandler`\n     * functions to add and remove the handlers, with an optional selector\n     * function to project the event arguments to a result. The `addHandler` is\n     * called when the output Observable is subscribed, and `removeHandler` is\n     * called when the Subscription is unsubscribed.\n     *\n     * @example <caption>Emits clicks happening on the DOM document</caption>\n     * function addClickHandler(handler) {\n     *   document.addEventListener('click', handler);\n     * }\n     *\n     * function removeClickHandler(handler) {\n     *   document.removeEventListener('click', handler);\n     * }\n     *\n     * var clicks = Rx.Observable.fromEventPattern(\n     *   addClickHandler,\n     *   removeClickHandler\n     * );\n     * clicks.subscribe(x => console.log(x));\n     *\n     * @see {@link from}\n     * @see {@link fromEvent}\n     *\n     * @param {function(handler: Function): any} addHandler A function that takes\n     * a `handler` function as argument and attaches it somehow to the actual\n     * source of events.\n     * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that\n     * takes a `handler` function as argument and removes it in case it was\n     * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,\n     * removeHandler function will forward it.\n     * @param {function(...args: any): T} [selector] An optional function to\n     * post-process results. It takes the arguments from the event handler and\n     * should return a single value.\n     * @return {Observable<T>}\n     * @static true\n     * @name fromEventPattern\n     * @owner Observable\n     */\n    FromEventPatternObservable.create = function (addHandler, removeHandler, selector) {\n        return new FromEventPatternObservable(addHandler, removeHandler, selector);\n    };\n    /** @deprecated internal use only */ FromEventPatternObservable.prototype._subscribe = function (subscriber) {\n        var _this = this;\n        var removeHandler = this.removeHandler;\n        var handler = !!this.selector ? function () {\n            var args = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                args[_i - 0] = arguments[_i];\n            }\n            _this._callSelector(subscriber, args);\n        } : function (e) { subscriber.next(e); };\n        var retValue = this._callAddHandler(handler, subscriber);\n        if (!isFunction(removeHandler)) {\n            return;\n        }\n        subscriber.add(new Subscription(function () {\n            //TODO: determine whether or not to forward to error handler\n            removeHandler(handler, retValue);\n        }));\n    };\n    FromEventPatternObservable.prototype._callSelector = function (subscriber, args) {\n        try {\n            var result = this.selector.apply(this, args);\n            subscriber.next(result);\n        }\n        catch (e) {\n            subscriber.error(e);\n        }\n    };\n    FromEventPatternObservable.prototype._callAddHandler = function (handler, errorSubscriber) {\n        try {\n            return this.addHandler(handler) || null;\n        }\n        catch (e) {\n            errorSubscriber.error(e);\n        }\n    };\n    return FromEventPatternObservable;\n}(Observable));\n//# sourceMappingURL=FromEventPatternObservable.js.map","import { FromEventPatternObservable } from './FromEventPatternObservable';\nexport var fromEventPattern = FromEventPatternObservable.create;\n//# sourceMappingURL=fromEventPattern.js.map","import { Observable } from '../../Observable';\nimport { fromEventPattern as staticFromEventPattern } from '../../observable/fromEventPattern';\nObservable.fromEventPattern = staticFromEventPattern;\n//# sourceMappingURL=fromEventPattern.js.map","import { PromiseObservable } from './PromiseObservable';\nexport var fromPromise = PromiseObservable.create;\n//# sourceMappingURL=fromPromise.js.map","import { Observable } from '../../Observable';\nimport { fromPromise as staticFromPromise } from '../../observable/fromPromise';\nObservable.fromPromise = staticFromPromise;\n//# sourceMappingURL=fromPromise.js.map","import { Observable } from '../Observable';\nimport { isScheduler } from '../util/isScheduler';\nvar selfSelector = function (value) { return value; };\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var GenerateObservable = (function (_super) {\n    __extends(GenerateObservable, _super);\n    function GenerateObservable(initialState, condition, iterate, resultSelector, scheduler) {\n        _super.call(this);\n        this.initialState = initialState;\n        this.condition = condition;\n        this.iterate = iterate;\n        this.resultSelector = resultSelector;\n        this.scheduler = scheduler;\n    }\n    GenerateObservable.create = function (initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {\n        if (arguments.length == 1) {\n            return new GenerateObservable(initialStateOrOptions.initialState, initialStateOrOptions.condition, initialStateOrOptions.iterate, initialStateOrOptions.resultSelector || selfSelector, initialStateOrOptions.scheduler);\n        }\n        if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {\n            return new GenerateObservable(initialStateOrOptions, condition, iterate, selfSelector, resultSelectorOrObservable);\n        }\n        return new GenerateObservable(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler);\n    };\n    /** @deprecated internal use only */ GenerateObservable.prototype._subscribe = function (subscriber) {\n        var state = this.initialState;\n        if (this.scheduler) {\n            return this.scheduler.schedule(GenerateObservable.dispatch, 0, {\n                subscriber: subscriber,\n                iterate: this.iterate,\n                condition: this.condition,\n                resultSelector: this.resultSelector,\n                state: state });\n        }\n        var _a = this, condition = _a.condition, resultSelector = _a.resultSelector, iterate = _a.iterate;\n        do {\n            if (condition) {\n                var conditionResult = void 0;\n                try {\n                    conditionResult = condition(state);\n                }\n                catch (err) {\n                    subscriber.error(err);\n                    return;\n                }\n                if (!conditionResult) {\n                    subscriber.complete();\n                    break;\n                }\n            }\n            var value = void 0;\n            try {\n                value = resultSelector(state);\n            }\n            catch (err) {\n                subscriber.error(err);\n                return;\n            }\n            subscriber.next(value);\n            if (subscriber.closed) {\n                break;\n            }\n            try {\n                state = iterate(state);\n            }\n            catch (err) {\n                subscriber.error(err);\n                return;\n            }\n        } while (true);\n    };\n    GenerateObservable.dispatch = function (state) {\n        var subscriber = state.subscriber, condition = state.condition;\n        if (subscriber.closed) {\n            return;\n        }\n        if (state.needIterate) {\n            try {\n                state.state = state.iterate(state.state);\n            }\n            catch (err) {\n                subscriber.error(err);\n                return;\n            }\n        }\n        else {\n            state.needIterate = true;\n        }\n        if (condition) {\n            var conditionResult = void 0;\n            try {\n                conditionResult = condition(state.state);\n            }\n            catch (err) {\n                subscriber.error(err);\n                return;\n            }\n            if (!conditionResult) {\n                subscriber.complete();\n                return;\n            }\n            if (subscriber.closed) {\n                return;\n            }\n        }\n        var value;\n        try {\n            value = state.resultSelector(state.state);\n        }\n        catch (err) {\n            subscriber.error(err);\n            return;\n        }\n        if (subscriber.closed) {\n            return;\n        }\n        subscriber.next(value);\n        if (subscriber.closed) {\n            return;\n        }\n        return this.schedule(state);\n    };\n    return GenerateObservable;\n}(Observable));\n//# sourceMappingURL=GenerateObservable.js.map","import { GenerateObservable } from './GenerateObservable';\nexport var generate = GenerateObservable.create;\n//# sourceMappingURL=generate.js.map","import { Observable } from '../../Observable';\nimport { generate as staticGenerate } from '../../observable/generate';\nObservable.generate = staticGenerate;\n//# sourceMappingURL=generate.js.map","import { Observable } from '../Observable';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var IfObservable = (function (_super) {\n    __extends(IfObservable, _super);\n    function IfObservable(condition, thenSource, elseSource) {\n        _super.call(this);\n        this.condition = condition;\n        this.thenSource = thenSource;\n        this.elseSource = elseSource;\n    }\n    IfObservable.create = function (condition, thenSource, elseSource) {\n        return new IfObservable(condition, thenSource, elseSource);\n    };\n    /** @deprecated internal use only */ IfObservable.prototype._subscribe = function (subscriber) {\n        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;\n        return new IfSubscriber(subscriber, condition, thenSource, elseSource);\n    };\n    return IfObservable;\n}(Observable));\nvar IfSubscriber = (function (_super) {\n    __extends(IfSubscriber, _super);\n    function IfSubscriber(destination, condition, thenSource, elseSource) {\n        _super.call(this, destination);\n        this.condition = condition;\n        this.thenSource = thenSource;\n        this.elseSource = elseSource;\n        this.tryIf();\n    }\n    IfSubscriber.prototype.tryIf = function () {\n        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;\n        var result;\n        try {\n            result = condition();\n            var source = result ? thenSource : elseSource;\n            if (source) {\n                this.add(subscribeToResult(this, source));\n            }\n            else {\n                this._complete();\n            }\n        }\n        catch (err) {\n            this._error(err);\n        }\n    };\n    return IfSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=IfObservable.js.map","import { IfObservable } from './IfObservable';\nexport var _if = IfObservable.create;\n//# sourceMappingURL=if.js.map","import { Observable } from '../../Observable';\nimport { _if } from '../../observable/if';\nObservable.if = _if;\n//# sourceMappingURL=if.js.map","import { isArray } from '../util/isArray';\nexport function isNumeric(val) {\n    // parseFloat NaNs numeric-cast false positives (null|true|false|\"\")\n    // ...but misinterprets leading-number strings, particularly hex literals (\"0x...\")\n    // subtraction forces infinities to NaN\n    // adding 1 corrects loss of precision from parseFloat (#15100)\n    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;\n}\n;\n//# sourceMappingURL=isNumeric.js.map","import { Subscription } from '../Subscription';\n/**\n * A unit of work to be executed in a {@link Scheduler}. An action is typically\n * created from within a Scheduler and an RxJS user does not need to concern\n * themselves about creating and manipulating an Action.\n *\n * ```ts\n * class Action<T> extends Subscription {\n *   new (scheduler: Scheduler, work: (state?: T) => void);\n *   schedule(state?: T, delay: number = 0): Subscription;\n * }\n * ```\n *\n * @class Action<T>\n */\nexport var Action = (function (_super) {\n    __extends(Action, _super);\n    function Action(scheduler, work) {\n        _super.call(this);\n    }\n    /**\n     * Schedules this action on its parent Scheduler for execution. May be passed\n     * some context object, `state`. May happen at some point in the future,\n     * according to the `delay` parameter, if specified.\n     * @param {T} [state] Some contextual data that the `work` function uses when\n     * called by the Scheduler.\n     * @param {number} [delay] Time to wait before executing the work, where the\n     * time unit is implicit and defined by the Scheduler.\n     * @return {void}\n     */\n    Action.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        return this;\n    };\n    return Action;\n}(Subscription));\n//# sourceMappingURL=Action.js.map","import { root } from '../util/root';\nimport { Action } from './Action';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var AsyncAction = (function (_super) {\n    __extends(AsyncAction, _super);\n    function AsyncAction(scheduler, work) {\n        _super.call(this, scheduler, work);\n        this.scheduler = scheduler;\n        this.work = work;\n        this.pending = false;\n    }\n    AsyncAction.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (this.closed) {\n            return this;\n        }\n        // Always replace the current state with the new state.\n        this.state = state;\n        // Set the pending flag indicating that this action has been scheduled, or\n        // has recursively rescheduled itself.\n        this.pending = true;\n        var id = this.id;\n        var scheduler = this.scheduler;\n        //\n        // Important implementation note:\n        //\n        // Actions only execute once by default, unless rescheduled from within the\n        // scheduled callback. This allows us to implement single and repeat\n        // actions via the same code path, without adding API surface area, as well\n        // as mimic traditional recursion but across asynchronous boundaries.\n        //\n        // However, JS runtimes and timers distinguish between intervals achieved by\n        // serial `setTimeout` calls vs. a single `setInterval` call. An interval of\n        // serial `setTimeout` calls can be individually delayed, which delays\n        // scheduling the next `setTimeout`, and so on. `setInterval` attempts to\n        // guarantee the interval callback will be invoked more precisely to the\n        // interval period, regardless of load.\n        //\n        // Therefore, we use `setInterval` to schedule single and repeat actions.\n        // If the action reschedules itself with the same delay, the interval is not\n        // canceled. If the action doesn't reschedule, or reschedules with a\n        // different delay, the interval will be canceled after scheduled callback\n        // execution.\n        //\n        if (id != null) {\n            this.id = this.recycleAsyncId(scheduler, id, delay);\n        }\n        this.delay = delay;\n        // If this action has already an async Id, don't request a new one.\n        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);\n        return this;\n    };\n    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        return root.setInterval(scheduler.flush.bind(scheduler, this), delay);\n    };\n    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        // If this action is rescheduled with the same delay time, don't clear the interval id.\n        if (delay !== null && this.delay === delay && this.pending === false) {\n            return id;\n        }\n        // Otherwise, if the action's delay time is different from the current delay,\n        // or the action has been rescheduled before it's executed, clear the interval id\n        return root.clearInterval(id) && undefined || undefined;\n    };\n    /**\n     * Immediately executes this action and the `work` it contains.\n     * @return {any}\n     */\n    AsyncAction.prototype.execute = function (state, delay) {\n        if (this.closed) {\n            return new Error('executing a cancelled action');\n        }\n        this.pending = false;\n        var error = this._execute(state, delay);\n        if (error) {\n            return error;\n        }\n        else if (this.pending === false && this.id != null) {\n            // Dequeue if the action didn't reschedule itself. Don't call\n            // unsubscribe(), because the action could reschedule later.\n            // For example:\n            // ```\n            // scheduler.schedule(function doWork(counter) {\n            //   /* ... I'm a busy worker bee ... */\n            //   var originalAction = this;\n            //   /* wait 100ms before rescheduling the action */\n            //   setTimeout(function () {\n            //     originalAction.schedule(counter + 1);\n            //   }, 100);\n            // }, 1000);\n            // ```\n            this.id = this.recycleAsyncId(this.scheduler, this.id, null);\n        }\n    };\n    AsyncAction.prototype._execute = function (state, delay) {\n        var errored = false;\n        var errorValue = undefined;\n        try {\n            this.work(state);\n        }\n        catch (e) {\n            errored = true;\n            errorValue = !!e && e || new Error(e);\n        }\n        if (errored) {\n            this.unsubscribe();\n            return errorValue;\n        }\n    };\n    /** @deprecated internal use only */ AsyncAction.prototype._unsubscribe = function () {\n        var id = this.id;\n        var scheduler = this.scheduler;\n        var actions = scheduler.actions;\n        var index = actions.indexOf(this);\n        this.work = null;\n        this.state = null;\n        this.pending = false;\n        this.scheduler = null;\n        if (index !== -1) {\n            actions.splice(index, 1);\n        }\n        if (id != null) {\n            this.id = this.recycleAsyncId(scheduler, id, null);\n        }\n        this.delay = null;\n    };\n    return AsyncAction;\n}(Action));\n//# sourceMappingURL=AsyncAction.js.map","/**\n * An execution context and a data structure to order tasks and schedule their\n * execution. Provides a notion of (potentially virtual) time, through the\n * `now()` getter method.\n *\n * Each unit of work in a Scheduler is called an {@link Action}.\n *\n * ```ts\n * class Scheduler {\n *   now(): number;\n *   schedule(work, delay?, state?): Subscription;\n * }\n * ```\n *\n * @class Scheduler\n */\nexport var Scheduler = (function () {\n    function Scheduler(SchedulerAction, now) {\n        if (now === void 0) { now = Scheduler.now; }\n        this.SchedulerAction = SchedulerAction;\n        this.now = now;\n    }\n    /**\n     * Schedules a function, `work`, for execution. May happen at some point in\n     * the future, according to the `delay` parameter, if specified. May be passed\n     * some context object, `state`, which will be passed to the `work` function.\n     *\n     * The given arguments will be processed an stored as an Action object in a\n     * queue of actions.\n     *\n     * @param {function(state: ?T): ?Subscription} work A function representing a\n     * task, or some unit of work to be executed by the Scheduler.\n     * @param {number} [delay] Time to wait before executing the work, where the\n     * time unit is implicit and defined by the Scheduler itself.\n     * @param {T} [state] Some contextual data that the `work` function uses when\n     * called by the Scheduler.\n     * @return {Subscription} A subscription in order to be able to unsubscribe\n     * the scheduled work.\n     */\n    Scheduler.prototype.schedule = function (work, delay, state) {\n        if (delay === void 0) { delay = 0; }\n        return new this.SchedulerAction(this, work).schedule(state, delay);\n    };\n    Scheduler.now = Date.now ? Date.now : function () { return +new Date(); };\n    return Scheduler;\n}());\n//# sourceMappingURL=Scheduler.js.map","import { Scheduler } from '../Scheduler';\nexport var AsyncScheduler = (function (_super) {\n    __extends(AsyncScheduler, _super);\n    function AsyncScheduler() {\n        _super.apply(this, arguments);\n        this.actions = [];\n        /**\n         * A flag to indicate whether the Scheduler is currently executing a batch of\n         * queued actions.\n         * @type {boolean}\n         */\n        this.active = false;\n        /**\n         * An internal ID used to track the latest asynchronous task such as those\n         * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and\n         * others.\n         * @type {any}\n         */\n        this.scheduled = undefined;\n    }\n    AsyncScheduler.prototype.flush = function (action) {\n        var actions = this.actions;\n        if (this.active) {\n            actions.push(action);\n            return;\n        }\n        var error;\n        this.active = true;\n        do {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        } while (action = actions.shift()); // exhaust the scheduler queue\n        this.active = false;\n        if (error) {\n            while (action = actions.shift()) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    return AsyncScheduler;\n}(Scheduler));\n//# sourceMappingURL=AsyncScheduler.js.map","import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\n/**\n *\n * Async Scheduler\n *\n * <span class=\"informal\">Schedule task as if you used setTimeout(task, duration)</span>\n *\n * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript\n * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating\n * in intervals.\n *\n * If you just want to \"defer\" task, that is to perform it right after currently\n * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),\n * better choice will be the {@link asap} scheduler.\n *\n * @example <caption>Use async scheduler to delay task</caption>\n * const task = () => console.log('it works!');\n *\n * Rx.Scheduler.async.schedule(task, 2000);\n *\n * // After 2 seconds logs:\n * // \"it works!\"\n *\n *\n * @example <caption>Use async scheduler to repeat task in intervals</caption>\n * function task(state) {\n *   console.log(state);\n *   this.schedule(state + 1, 1000); // `this` references currently executing Action,\n *                                   // which we reschedule with new state and delay\n * }\n *\n * Rx.Scheduler.async.schedule(task, 3000, 0);\n *\n * // Logs:\n * // 0 after 3s\n * // 1 after 4s\n * // 2 after 5s\n * // 3 after 6s\n *\n * @static true\n * @name async\n * @owner Scheduler\n */\nexport var async = new AsyncScheduler(AsyncAction);\n//# sourceMappingURL=async.js.map","import { isNumeric } from '../util/isNumeric';\nimport { Observable } from '../Observable';\nimport { async } from '../scheduler/async';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var IntervalObservable = (function (_super) {\n    __extends(IntervalObservable, _super);\n    function IntervalObservable(period, scheduler) {\n        if (period === void 0) { period = 0; }\n        if (scheduler === void 0) { scheduler = async; }\n        _super.call(this);\n        this.period = period;\n        this.scheduler = scheduler;\n        if (!isNumeric(period) || period < 0) {\n            this.period = 0;\n        }\n        if (!scheduler || typeof scheduler.schedule !== 'function') {\n            this.scheduler = async;\n        }\n    }\n    /**\n     * Creates an Observable that emits sequential numbers every specified\n     * interval of time, on a specified IScheduler.\n     *\n     * <span class=\"informal\">Emits incremental numbers periodically in time.\n     * </span>\n     *\n     * <img src=\"./img/interval.png\" width=\"100%\">\n     *\n     * `interval` returns an Observable that emits an infinite sequence of\n     * ascending integers, with a constant interval of time of your choosing\n     * between those emissions. The first emission is not sent immediately, but\n     * only after the first period has passed. By default, this operator uses the\n     * `async` IScheduler to provide a notion of time, but you may pass any\n     * IScheduler to it.\n     *\n     * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>\n     * var numbers = Rx.Observable.interval(1000);\n     * numbers.subscribe(x => console.log(x));\n     *\n     * @see {@link timer}\n     * @see {@link delay}\n     *\n     * @param {number} [period=0] The interval size in milliseconds (by default)\n     * or the time unit determined by the scheduler's clock.\n     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling\n     * the emission of values, and providing a notion of \"time\".\n     * @return {Observable} An Observable that emits a sequential number each time\n     * interval.\n     * @static true\n     * @name interval\n     * @owner Observable\n     */\n    IntervalObservable.create = function (period, scheduler) {\n        if (period === void 0) { period = 0; }\n        if (scheduler === void 0) { scheduler = async; }\n        return new IntervalObservable(period, scheduler);\n    };\n    IntervalObservable.dispatch = function (state) {\n        var index = state.index, subscriber = state.subscriber, period = state.period;\n        subscriber.next(index);\n        if (subscriber.closed) {\n            return;\n        }\n        state.index += 1;\n        this.schedule(state, period);\n    };\n    /** @deprecated internal use only */ IntervalObservable.prototype._subscribe = function (subscriber) {\n        var index = 0;\n        var period = this.period;\n        var scheduler = this.scheduler;\n        subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {\n            index: index, subscriber: subscriber, period: period\n        }));\n    };\n    return IntervalObservable;\n}(Observable));\n//# sourceMappingURL=IntervalObservable.js.map","import { IntervalObservable } from './IntervalObservable';\nexport var interval = IntervalObservable.create;\n//# sourceMappingURL=interval.js.map","import { Observable } from '../../Observable';\nimport { interval as staticInterval } from '../../observable/interval';\nObservable.interval = staticInterval;\n//# sourceMappingURL=interval.js.map","import { Observable } from '../Observable';\nimport { ArrayObservable } from './ArrayObservable';\nimport { isScheduler } from '../util/isScheduler';\nimport { mergeAll } from '../operators/mergeAll';\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which concurrently emits all values from every\n * given input Observable.\n *\n * <span class=\"informal\">Flattens multiple Observables together by blending\n * their values into one Observable.</span>\n *\n * <img src=\"./img/merge.png\" width=\"100%\">\n *\n * `merge` subscribes to each given input Observable (as arguments), and simply\n * forwards (without doing any transformation) all the values from all the input\n * Observables to the output Observable. The output Observable only completes\n * once all input Observables have completed. Any error delivered by an input\n * Observable will be immediately emitted on the output Observable.\n *\n * @example <caption>Merge together two Observables: 1s interval and clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var clicksOrTimer = Rx.Observable.merge(clicks, timer);\n * clicksOrTimer.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // timer will emit ascending values, one every second(1000ms) to console\n * // clicks logs MouseEvents to console everytime the \"document\" is clicked\n * // Since the two streams are merged you see these happening\n * // as they occur.\n *\n * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var concurrent = 2; // the argument\n * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);\n * merged.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // - First timer1 and timer2 will run concurrently\n * // - timer1 will emit a value every 1000ms for 10 iterations\n * // - timer2 will emit a value every 2000ms for 6 iterations\n * // - after timer1 hits it's max iteration, timer2 will\n * //   continue, and timer3 will start to run concurrently with timer2\n * // - when timer2 hits it's max iteration it terminates, and\n * //   timer3 will continue to emit a value every 500ms until it is complete\n *\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n *\n * @param {...ObservableInput} observables Input Observables to merge together.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for managing\n * concurrency of input Observables.\n * @return {Observable} an Observable that emits items that are the result of\n * every input Observable.\n * @static true\n * @name merge\n * @owner Observable\n */\nexport function merge() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    var concurrent = Number.POSITIVE_INFINITY;\n    var scheduler = null;\n    var last = observables[observables.length - 1];\n    if (isScheduler(last)) {\n        scheduler = observables.pop();\n        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {\n            concurrent = observables.pop();\n        }\n    }\n    else if (typeof last === 'number') {\n        concurrent = observables.pop();\n    }\n    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {\n        return observables[0];\n    }\n    return mergeAll(concurrent)(new ArrayObservable(observables, scheduler));\n}\n//# sourceMappingURL=merge.js.map","import { Observable } from '../../Observable';\nimport { merge as mergeStatic } from '../../observable/merge';\nObservable.merge = mergeStatic;\n//# sourceMappingURL=merge.js.map","import { isArray } from '../util/isArray';\nimport { ArrayObservable } from '../observable/ArrayObservable';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function race() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    // if the only argument is an array, it was most likely called with\n    // `race([obs1, obs2, ...])`\n    if (observables.length === 1) {\n        if (isArray(observables[0])) {\n            observables = observables[0];\n        }\n        else {\n            return observables[0];\n        }\n    }\n    return new ArrayObservable(observables).lift(new RaceOperator());\n}\nexport var RaceOperator = (function () {\n    function RaceOperator() {\n    }\n    RaceOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RaceSubscriber(subscriber));\n    };\n    return RaceOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var RaceSubscriber = (function (_super) {\n    __extends(RaceSubscriber, _super);\n    function RaceSubscriber(destination) {\n        _super.call(this, destination);\n        this.hasFirst = false;\n        this.observables = [];\n        this.subscriptions = [];\n    }\n    RaceSubscriber.prototype._next = function (observable) {\n        this.observables.push(observable);\n    };\n    RaceSubscriber.prototype._complete = function () {\n        var observables = this.observables;\n        var len = observables.length;\n        if (len === 0) {\n            this.destination.complete();\n        }\n        else {\n            for (var i = 0; i < len && !this.hasFirst; i++) {\n                var observable = observables[i];\n                var subscription = subscribeToResult(this, observable, observable, i);\n                if (this.subscriptions) {\n                    this.subscriptions.push(subscription);\n                }\n                this.add(subscription);\n            }\n            this.observables = null;\n        }\n    };\n    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        if (!this.hasFirst) {\n            this.hasFirst = true;\n            for (var i = 0; i < this.subscriptions.length; i++) {\n                if (i !== outerIndex) {\n                    var subscription = this.subscriptions[i];\n                    subscription.unsubscribe();\n                    this.remove(subscription);\n                }\n            }\n            this.subscriptions = null;\n        }\n        this.destination.next(innerValue);\n    };\n    return RaceSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=race.js.map","import { Observable } from '../../Observable';\nimport { race as staticRace } from '../../observable/race';\nObservable.race = staticRace;\n//# sourceMappingURL=race.js.map","import { Observable } from '../Observable';\nimport { noop } from '../util/noop';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var NeverObservable = (function (_super) {\n    __extends(NeverObservable, _super);\n    function NeverObservable() {\n        _super.call(this);\n    }\n    /**\n     * Creates an Observable that emits no items to the Observer.\n     *\n     * <span class=\"informal\">An Observable that never emits anything.</span>\n     *\n     * <img src=\"./img/never.png\" width=\"100%\">\n     *\n     * This static operator is useful for creating a simple Observable that emits\n     * neither values nor errors nor the completion notification. It can be used\n     * for testing purposes or for composing with other Observables. Please note\n     * that by never emitting a complete notification, this Observable keeps the\n     * subscription from being disposed automatically. Subscriptions need to be\n     * manually disposed.\n     *\n     * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>\n     * function info() {\n     *   console.log('Will not be called');\n     * }\n     * var result = Rx.Observable.never().startWith(7);\n     * result.subscribe(x => console.log(x), info, info);\n     *\n     * @see {@link create}\n     * @see {@link empty}\n     * @see {@link of}\n     * @see {@link throw}\n     *\n     * @return {Observable} A \"never\" Observable: never emits anything.\n     * @static true\n     * @name never\n     * @owner Observable\n     */\n    NeverObservable.create = function () {\n        return new NeverObservable();\n    };\n    /** @deprecated internal use only */ NeverObservable.prototype._subscribe = function (subscriber) {\n        noop();\n    };\n    return NeverObservable;\n}(Observable));\n//# sourceMappingURL=NeverObservable.js.map","import { NeverObservable } from './NeverObservable';\nexport var never = NeverObservable.create;\n//# sourceMappingURL=never.js.map","import { Observable } from '../../Observable';\nimport { never as staticNever } from '../../observable/never';\nObservable.never = staticNever;\n//# sourceMappingURL=never.js.map","import { Observable } from '../../Observable';\nimport { of as staticOf } from '../../observable/of';\nObservable.of = staticOf;\n//# sourceMappingURL=of.js.map","import { FromObservable } from '../observable/FromObservable';\nimport { isArray } from '../util/isArray';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one\n * that was passed.\n *\n * <span class=\"informal\">Execute series of Observables no matter what, even if it means swallowing errors.</span>\n *\n * <img src=\"./img/onErrorResumeNext.png\" width=\"100%\">\n *\n * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as\n * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same\n * as the source.\n *\n * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.\n * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`\n * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting\n * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another\n * Observable in provided series, no matter if previous Observable completed or ended with an error. This will\n * be happening until there is no more Observables left in the series, at which point returned Observable will\n * complete - even if the last subscribed stream ended with an error.\n *\n * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive\n * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable\n * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with\n * an error.\n *\n * Note that you do not get any access to errors emitted by the Observables. In particular do not\n * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take\n * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.\n *\n *\n * @example <caption>Subscribe to the next Observable after map fails</caption>\n * Rx.Observable.of(1, 2, 3, 0)\n *   .map(x => {\n *       if (x === 0) { throw Error(); }\n         return 10 / x;\n *   })\n *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))\n *   .subscribe(\n *     val => console.log(val),\n *     err => console.log(err),          // Will never be called.\n *     () => console.log('that\\'s it!')\n *   );\n *\n * // Logs:\n * // 10\n * // 5\n * // 3.3333333333333335\n * // 1\n * // 2\n * // 3\n * // \"that's it!\"\n *\n * @see {@link concat}\n * @see {@link catch}\n *\n * @param {...ObservableInput} observables Observables passed either directly or as an array.\n * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes\n * to the next passed Observable and so on, until it completes or runs out of Observables.\n * @method onErrorResumeNext\n * @owner Observable\n */\nexport function onErrorResumeNext() {\n    var nextSources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        nextSources[_i - 0] = arguments[_i];\n    }\n    if (nextSources.length === 1 && isArray(nextSources[0])) {\n        nextSources = nextSources[0];\n    }\n    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };\n}\n/* tslint:enable:max-line-length */\nexport function onErrorResumeNextStatic() {\n    var nextSources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        nextSources[_i - 0] = arguments[_i];\n    }\n    var source = null;\n    if (nextSources.length === 1 && isArray(nextSources[0])) {\n        nextSources = nextSources[0];\n    }\n    source = nextSources.shift();\n    return new FromObservable(source, null).lift(new OnErrorResumeNextOperator(nextSources));\n}\nvar OnErrorResumeNextOperator = (function () {\n    function OnErrorResumeNextOperator(nextSources) {\n        this.nextSources = nextSources;\n    }\n    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));\n    };\n    return OnErrorResumeNextOperator;\n}());\nvar OnErrorResumeNextSubscriber = (function (_super) {\n    __extends(OnErrorResumeNextSubscriber, _super);\n    function OnErrorResumeNextSubscriber(destination, nextSources) {\n        _super.call(this, destination);\n        this.destination = destination;\n        this.nextSources = nextSources;\n    }\n    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {\n        this.subscribeToNextSource();\n    };\n    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.subscribeToNextSource();\n    };\n    OnErrorResumeNextSubscriber.prototype._error = function (err) {\n        this.subscribeToNextSource();\n    };\n    OnErrorResumeNextSubscriber.prototype._complete = function () {\n        this.subscribeToNextSource();\n    };\n    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {\n        var next = this.nextSources.shift();\n        if (next) {\n            this.add(subscribeToResult(this, next));\n        }\n        else {\n            this.destination.complete();\n        }\n    };\n    return OnErrorResumeNextSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=onErrorResumeNext.js.map","import { onErrorResumeNextStatic } from '../operators/onErrorResumeNext';\nexport var onErrorResumeNext = onErrorResumeNextStatic;\n//# sourceMappingURL=onErrorResumeNext.js.map","import { Observable } from '../../Observable';\nimport { onErrorResumeNext as staticOnErrorResumeNext } from '../../observable/onErrorResumeNext';\nObservable.onErrorResumeNext = staticOnErrorResumeNext;\n//# sourceMappingURL=onErrorResumeNext.js.map","import { Observable } from '../Observable';\nfunction dispatch(state) {\n    var obj = state.obj, keys = state.keys, length = state.length, index = state.index, subscriber = state.subscriber;\n    if (index === length) {\n        subscriber.complete();\n        return;\n    }\n    var key = keys[index];\n    subscriber.next([key, obj[key]]);\n    state.index = index + 1;\n    this.schedule(state);\n}\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var PairsObservable = (function (_super) {\n    __extends(PairsObservable, _super);\n    function PairsObservable(obj, scheduler) {\n        _super.call(this);\n        this.obj = obj;\n        this.scheduler = scheduler;\n        this.keys = Object.keys(obj);\n    }\n    /**\n     * Convert an object into an observable sequence of [key, value] pairs\n     * using an optional IScheduler to enumerate the object.\n     *\n     * @example <caption>Converts a javascript object to an Observable</caption>\n     * var obj = {\n     *   foo: 42,\n     *   bar: 56,\n     *   baz: 78\n     * };\n     *\n     * var source = Rx.Observable.pairs(obj);\n     *\n     * var subscription = source.subscribe(\n     *   function (x) {\n     *     console.log('Next: %s', x);\n     *   },\n     *   function (err) {\n     *     console.log('Error: %s', err);\n     *   },\n     *   function () {\n     *     console.log('Completed');\n     *   });\n     *\n     * @param {Object} obj The object to inspect and turn into an\n     * Observable sequence.\n     * @param {Scheduler} [scheduler] An optional IScheduler to run the\n     * enumeration of the input sequence on.\n     * @returns {(Observable<Array<string | T>>)} An observable sequence of\n     * [key, value] pairs from the object.\n     */\n    PairsObservable.create = function (obj, scheduler) {\n        return new PairsObservable(obj, scheduler);\n    };\n    /** @deprecated internal use only */ PairsObservable.prototype._subscribe = function (subscriber) {\n        var _a = this, keys = _a.keys, scheduler = _a.scheduler;\n        var length = keys.length;\n        if (scheduler) {\n            return scheduler.schedule(dispatch, 0, {\n                obj: this.obj, keys: keys, length: length, index: 0, subscriber: subscriber\n            });\n        }\n        else {\n            for (var idx = 0; idx < length; idx++) {\n                var key = keys[idx];\n                subscriber.next([key, this.obj[key]]);\n            }\n            subscriber.complete();\n        }\n    };\n    return PairsObservable;\n}(Observable));\n//# sourceMappingURL=PairsObservable.js.map","import { PairsObservable } from './PairsObservable';\nexport var pairs = PairsObservable.create;\n//# sourceMappingURL=pairs.js.map","import { Observable } from '../../Observable';\nimport { pairs as staticPairs } from '../../observable/pairs';\nObservable.pairs = staticPairs;\n//# sourceMappingURL=pairs.js.map","import { Observable } from '../Observable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var RangeObservable = (function (_super) {\n    __extends(RangeObservable, _super);\n    function RangeObservable(start, count, scheduler) {\n        _super.call(this);\n        this.start = start;\n        this._count = count;\n        this.scheduler = scheduler;\n    }\n    /**\n     * Creates an Observable that emits a sequence of numbers within a specified\n     * range.\n     *\n     * <span class=\"informal\">Emits a sequence of numbers in a range.</span>\n     *\n     * <img src=\"./img/range.png\" width=\"100%\">\n     *\n     * `range` operator emits a range of sequential integers, in order, where you\n     * select the `start` of the range and its `length`. By default, uses no\n     * IScheduler and just delivers the notifications synchronously, but may use\n     * an optional IScheduler to regulate those deliveries.\n     *\n     * @example <caption>Emits the numbers 1 to 10</caption>\n     * var numbers = Rx.Observable.range(1, 10);\n     * numbers.subscribe(x => console.log(x));\n     *\n     * @see {@link timer}\n     * @see {@link interval}\n     *\n     * @param {number} [start=0] The value of the first integer in the sequence.\n     * @param {number} [count=0] The number of sequential integers to generate.\n     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n     * the emissions of the notifications.\n     * @return {Observable} An Observable of numbers that emits a finite range of\n     * sequential integers.\n     * @static true\n     * @name range\n     * @owner Observable\n     */\n    RangeObservable.create = function (start, count, scheduler) {\n        if (start === void 0) { start = 0; }\n        if (count === void 0) { count = 0; }\n        return new RangeObservable(start, count, scheduler);\n    };\n    RangeObservable.dispatch = function (state) {\n        var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;\n        if (index >= count) {\n            subscriber.complete();\n            return;\n        }\n        subscriber.next(start);\n        if (subscriber.closed) {\n            return;\n        }\n        state.index = index + 1;\n        state.start = start + 1;\n        this.schedule(state);\n    };\n    /** @deprecated internal use only */ RangeObservable.prototype._subscribe = function (subscriber) {\n        var index = 0;\n        var start = this.start;\n        var count = this._count;\n        var scheduler = this.scheduler;\n        if (scheduler) {\n            return scheduler.schedule(RangeObservable.dispatch, 0, {\n                index: index, count: count, start: start, subscriber: subscriber\n            });\n        }\n        else {\n            do {\n                if (index++ >= count) {\n                    subscriber.complete();\n                    break;\n                }\n                subscriber.next(start++);\n                if (subscriber.closed) {\n                    break;\n                }\n            } while (true);\n        }\n    };\n    return RangeObservable;\n}(Observable));\n//# sourceMappingURL=RangeObservable.js.map","import { RangeObservable } from './RangeObservable';\nexport var range = RangeObservable.create;\n//# sourceMappingURL=range.js.map","import { Observable } from '../../Observable';\nimport { range as staticRange } from '../../observable/range';\nObservable.range = staticRange;\n//# sourceMappingURL=range.js.map","import { Observable } from '../Observable';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var UsingObservable = (function (_super) {\n    __extends(UsingObservable, _super);\n    function UsingObservable(resourceFactory, observableFactory) {\n        _super.call(this);\n        this.resourceFactory = resourceFactory;\n        this.observableFactory = observableFactory;\n    }\n    UsingObservable.create = function (resourceFactory, observableFactory) {\n        return new UsingObservable(resourceFactory, observableFactory);\n    };\n    /** @deprecated internal use only */ UsingObservable.prototype._subscribe = function (subscriber) {\n        var _a = this, resourceFactory = _a.resourceFactory, observableFactory = _a.observableFactory;\n        var resource;\n        try {\n            resource = resourceFactory();\n            return new UsingSubscriber(subscriber, resource, observableFactory);\n        }\n        catch (err) {\n            subscriber.error(err);\n        }\n    };\n    return UsingObservable;\n}(Observable));\nvar UsingSubscriber = (function (_super) {\n    __extends(UsingSubscriber, _super);\n    function UsingSubscriber(destination, resource, observableFactory) {\n        _super.call(this, destination);\n        this.resource = resource;\n        this.observableFactory = observableFactory;\n        destination.add(resource);\n        this.tryUse();\n    }\n    UsingSubscriber.prototype.tryUse = function () {\n        try {\n            var source = this.observableFactory.call(this, this.resource);\n            if (source) {\n                this.add(subscribeToResult(this, source));\n            }\n        }\n        catch (err) {\n            this._error(err);\n        }\n    };\n    return UsingSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=UsingObservable.js.map","import { UsingObservable } from './UsingObservable';\nexport var using = UsingObservable.create;\n//# sourceMappingURL=using.js.map","import { Observable } from '../../Observable';\nimport { using as staticUsing } from '../../observable/using';\nObservable.using = staticUsing;\n//# sourceMappingURL=using.js.map","import { Observable } from '../Observable';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var ErrorObservable = (function (_super) {\n    __extends(ErrorObservable, _super);\n    function ErrorObservable(error, scheduler) {\n        _super.call(this);\n        this.error = error;\n        this.scheduler = scheduler;\n    }\n    /**\n     * Creates an Observable that emits no items to the Observer and immediately\n     * emits an error notification.\n     *\n     * <span class=\"informal\">Just emits 'error', and nothing else.\n     * </span>\n     *\n     * <img src=\"./img/throw.png\" width=\"100%\">\n     *\n     * This static operator is useful for creating a simple Observable that only\n     * emits the error notification. It can be used for composing with other\n     * Observables, such as in a {@link mergeMap}.\n     *\n     * @example <caption>Emit the number 7, then emit an error.</caption>\n     * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);\n     * result.subscribe(x => console.log(x), e => console.error(e));\n     *\n     * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>\n     * var interval = Rx.Observable.interval(1000);\n     * var result = interval.mergeMap(x =>\n     *   x === 13 ?\n     *     Rx.Observable.throw('Thirteens are bad') :\n     *     Rx.Observable.of('a', 'b', 'c')\n     * );\n     * result.subscribe(x => console.log(x), e => console.error(e));\n     *\n     * @see {@link create}\n     * @see {@link empty}\n     * @see {@link never}\n     * @see {@link of}\n     *\n     * @param {any} error The particular Error to pass to the error notification.\n     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n     * the emission of the error notification.\n     * @return {Observable} An error Observable: emits only the error notification\n     * using the given error argument.\n     * @static true\n     * @name throw\n     * @owner Observable\n     */\n    ErrorObservable.create = function (error, scheduler) {\n        return new ErrorObservable(error, scheduler);\n    };\n    ErrorObservable.dispatch = function (arg) {\n        var error = arg.error, subscriber = arg.subscriber;\n        subscriber.error(error);\n    };\n    /** @deprecated internal use only */ ErrorObservable.prototype._subscribe = function (subscriber) {\n        var error = this.error;\n        var scheduler = this.scheduler;\n        subscriber.syncErrorThrowable = true;\n        if (scheduler) {\n            return scheduler.schedule(ErrorObservable.dispatch, 0, {\n                error: error, subscriber: subscriber\n            });\n        }\n        else {\n            subscriber.error(error);\n        }\n    };\n    return ErrorObservable;\n}(Observable));\n//# sourceMappingURL=ErrorObservable.js.map","import { ErrorObservable } from './ErrorObservable';\nexport var _throw = ErrorObservable.create;\n//# sourceMappingURL=throw.js.map","import { Observable } from '../../Observable';\nimport { _throw } from '../../observable/throw';\nObservable.throw = _throw;\n//# sourceMappingURL=throw.js.map","export function isDate(value) {\n    return value instanceof Date && !isNaN(+value);\n}\n//# sourceMappingURL=isDate.js.map","import { isNumeric } from '../util/isNumeric';\nimport { Observable } from '../Observable';\nimport { async } from '../scheduler/async';\nimport { isScheduler } from '../util/isScheduler';\nimport { isDate } from '../util/isDate';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var TimerObservable = (function (_super) {\n    __extends(TimerObservable, _super);\n    function TimerObservable(dueTime, period, scheduler) {\n        if (dueTime === void 0) { dueTime = 0; }\n        _super.call(this);\n        this.period = -1;\n        this.dueTime = 0;\n        if (isNumeric(period)) {\n            this.period = Number(period) < 1 && 1 || Number(period);\n        }\n        else if (isScheduler(period)) {\n            scheduler = period;\n        }\n        if (!isScheduler(scheduler)) {\n            scheduler = async;\n        }\n        this.scheduler = scheduler;\n        this.dueTime = isDate(dueTime) ?\n            (+dueTime - this.scheduler.now()) :\n            dueTime;\n    }\n    /**\n     * Creates an Observable that starts emitting after an `initialDelay` and\n     * emits ever increasing numbers after each `period` of time thereafter.\n     *\n     * <span class=\"informal\">Its like {@link interval}, but you can specify when\n     * should the emissions start.</span>\n     *\n     * <img src=\"./img/timer.png\" width=\"100%\">\n     *\n     * `timer` returns an Observable that emits an infinite sequence of ascending\n     * integers, with a constant interval of time, `period` of your choosing\n     * between those emissions. The first emission happens after the specified\n     * `initialDelay`. The initial delay may be a {@link Date}. By default, this\n     * operator uses the `async` IScheduler to provide a notion of time, but you\n     * may pass any IScheduler to it. If `period` is not specified, the output\n     * Observable emits only one value, `0`. Otherwise, it emits an infinite\n     * sequence.\n     *\n     * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>\n     * var numbers = Rx.Observable.timer(3000, 1000);\n     * numbers.subscribe(x => console.log(x));\n     *\n     * @example <caption>Emits one number after five seconds</caption>\n     * var numbers = Rx.Observable.timer(5000);\n     * numbers.subscribe(x => console.log(x));\n     *\n     * @see {@link interval}\n     * @see {@link delay}\n     *\n     * @param {number|Date} initialDelay The initial delay time to wait before\n     * emitting the first value of `0`.\n     * @param {number} [period] The period of time between emissions of the\n     * subsequent numbers.\n     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling\n     * the emission of values, and providing a notion of \"time\".\n     * @return {Observable} An Observable that emits a `0` after the\n     * `initialDelay` and ever increasing numbers after each `period` of time\n     * thereafter.\n     * @static true\n     * @name timer\n     * @owner Observable\n     */\n    TimerObservable.create = function (initialDelay, period, scheduler) {\n        if (initialDelay === void 0) { initialDelay = 0; }\n        return new TimerObservable(initialDelay, period, scheduler);\n    };\n    TimerObservable.dispatch = function (state) {\n        var index = state.index, period = state.period, subscriber = state.subscriber;\n        var action = this;\n        subscriber.next(index);\n        if (subscriber.closed) {\n            return;\n        }\n        else if (period === -1) {\n            return subscriber.complete();\n        }\n        state.index = index + 1;\n        action.schedule(state, period);\n    };\n    /** @deprecated internal use only */ TimerObservable.prototype._subscribe = function (subscriber) {\n        var index = 0;\n        var _a = this, period = _a.period, dueTime = _a.dueTime, scheduler = _a.scheduler;\n        return scheduler.schedule(TimerObservable.dispatch, dueTime, {\n            index: index, period: period, subscriber: subscriber\n        });\n    };\n    return TimerObservable;\n}(Observable));\n//# sourceMappingURL=TimerObservable.js.map","import { TimerObservable } from './TimerObservable';\nexport var timer = TimerObservable.create;\n//# sourceMappingURL=timer.js.map","import { Observable } from '../../Observable';\nimport { timer as staticTimer } from '../../observable/timer';\nObservable.timer = staticTimer;\n//# sourceMappingURL=timer.js.map","import { ArrayObservable } from '../observable/ArrayObservable';\nimport { isArray } from '../util/isArray';\nimport { Subscriber } from '../Subscriber';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\n/* tslint:enable:max-line-length */\n/**\n * @param observables\n * @return {Observable<R>}\n * @method zip\n * @owner Observable\n */\nexport function zip() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return function zipOperatorFunction(source) {\n        return source.lift.call(zipStatic.apply(void 0, [source].concat(observables)));\n    };\n}\n/* tslint:enable:max-line-length */\n/**\n * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each\n * of its input Observables.\n *\n * If the latest parameter is a function, this function is used to compute the created value from the input values.\n * Otherwise, an array of the input values is returned.\n *\n * @example <caption>Combine age and name from different sources</caption>\n *\n * let age$ = Observable.of<number>(27, 25, 29);\n * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');\n * let isDev$ = Observable.of<boolean>(true, true, false);\n *\n * Observable\n *     .zip(age$,\n *          name$,\n *          isDev$,\n *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))\n *     .subscribe(x => console.log(x));\n *\n * // outputs\n * // { age: 27, name: 'Foo', isDev: true }\n * // { age: 25, name: 'Bar', isDev: true }\n * // { age: 29, name: 'Beer', isDev: false }\n *\n * @param observables\n * @return {Observable<R>}\n * @static true\n * @name zip\n * @owner Observable\n */\nexport function zipStatic() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    var project = observables[observables.length - 1];\n    if (typeof project === 'function') {\n        observables.pop();\n    }\n    return new ArrayObservable(observables).lift(new ZipOperator(project));\n}\nexport var ZipOperator = (function () {\n    function ZipOperator(project) {\n        this.project = project;\n    }\n    ZipOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ZipSubscriber(subscriber, this.project));\n    };\n    return ZipOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var ZipSubscriber = (function (_super) {\n    __extends(ZipSubscriber, _super);\n    function ZipSubscriber(destination, project, values) {\n        if (values === void 0) { values = Object.create(null); }\n        _super.call(this, destination);\n        this.iterators = [];\n        this.active = 0;\n        this.project = (typeof project === 'function') ? project : null;\n        this.values = values;\n    }\n    ZipSubscriber.prototype._next = function (value) {\n        var iterators = this.iterators;\n        if (isArray(value)) {\n            iterators.push(new StaticArrayIterator(value));\n        }\n        else if (typeof value[Symbol_iterator] === 'function') {\n            iterators.push(new StaticIterator(value[Symbol_iterator]()));\n        }\n        else {\n            iterators.push(new ZipBufferIterator(this.destination, this, value));\n        }\n    };\n    ZipSubscriber.prototype._complete = function () {\n        var iterators = this.iterators;\n        var len = iterators.length;\n        if (len === 0) {\n            this.destination.complete();\n            return;\n        }\n        this.active = len;\n        for (var i = 0; i < len; i++) {\n            var iterator = iterators[i];\n            if (iterator.stillUnsubscribed) {\n                this.add(iterator.subscribe(iterator, i));\n            }\n            else {\n                this.active--; // not an observable\n            }\n        }\n    };\n    ZipSubscriber.prototype.notifyInactive = function () {\n        this.active--;\n        if (this.active === 0) {\n            this.destination.complete();\n        }\n    };\n    ZipSubscriber.prototype.checkIterators = function () {\n        var iterators = this.iterators;\n        var len = iterators.length;\n        var destination = this.destination;\n        // abort if not all of them have values\n        for (var i = 0; i < len; i++) {\n            var iterator = iterators[i];\n            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {\n                return;\n            }\n        }\n        var shouldComplete = false;\n        var args = [];\n        for (var i = 0; i < len; i++) {\n            var iterator = iterators[i];\n            var result = iterator.next();\n            // check to see if it's completed now that you've gotten\n            // the next value.\n            if (iterator.hasCompleted()) {\n                shouldComplete = true;\n            }\n            if (result.done) {\n                destination.complete();\n                return;\n            }\n            args.push(result.value);\n        }\n        if (this.project) {\n            this._tryProject(args);\n        }\n        else {\n            destination.next(args);\n        }\n        if (shouldComplete) {\n            destination.complete();\n        }\n    };\n    ZipSubscriber.prototype._tryProject = function (args) {\n        var result;\n        try {\n            result = this.project.apply(this, args);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return ZipSubscriber;\n}(Subscriber));\nvar StaticIterator = (function () {\n    function StaticIterator(iterator) {\n        this.iterator = iterator;\n        this.nextResult = iterator.next();\n    }\n    StaticIterator.prototype.hasValue = function () {\n        return true;\n    };\n    StaticIterator.prototype.next = function () {\n        var result = this.nextResult;\n        this.nextResult = this.iterator.next();\n        return result;\n    };\n    StaticIterator.prototype.hasCompleted = function () {\n        var nextResult = this.nextResult;\n        return nextResult && nextResult.done;\n    };\n    return StaticIterator;\n}());\nvar StaticArrayIterator = (function () {\n    function StaticArrayIterator(array) {\n        this.array = array;\n        this.index = 0;\n        this.length = 0;\n        this.length = array.length;\n    }\n    StaticArrayIterator.prototype[Symbol_iterator] = function () {\n        return this;\n    };\n    StaticArrayIterator.prototype.next = function (value) {\n        var i = this.index++;\n        var array = this.array;\n        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };\n    };\n    StaticArrayIterator.prototype.hasValue = function () {\n        return this.array.length > this.index;\n    };\n    StaticArrayIterator.prototype.hasCompleted = function () {\n        return this.array.length === this.index;\n    };\n    return StaticArrayIterator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar ZipBufferIterator = (function (_super) {\n    __extends(ZipBufferIterator, _super);\n    function ZipBufferIterator(destination, parent, observable) {\n        _super.call(this, destination);\n        this.parent = parent;\n        this.observable = observable;\n        this.stillUnsubscribed = true;\n        this.buffer = [];\n        this.isComplete = false;\n    }\n    ZipBufferIterator.prototype[Symbol_iterator] = function () {\n        return this;\n    };\n    // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next\n    //    this is legit because `next()` will never be called by a subscription in this case.\n    ZipBufferIterator.prototype.next = function () {\n        var buffer = this.buffer;\n        if (buffer.length === 0 && this.isComplete) {\n            return { value: null, done: true };\n        }\n        else {\n            return { value: buffer.shift(), done: false };\n        }\n    };\n    ZipBufferIterator.prototype.hasValue = function () {\n        return this.buffer.length > 0;\n    };\n    ZipBufferIterator.prototype.hasCompleted = function () {\n        return this.buffer.length === 0 && this.isComplete;\n    };\n    ZipBufferIterator.prototype.notifyComplete = function () {\n        if (this.buffer.length > 0) {\n            this.isComplete = true;\n            this.parent.notifyInactive();\n        }\n        else {\n            this.destination.complete();\n        }\n    };\n    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.buffer.push(innerValue);\n        this.parent.checkIterators();\n    };\n    ZipBufferIterator.prototype.subscribe = function (value, index) {\n        return subscribeToResult(this, this.observable, this, index);\n    };\n    return ZipBufferIterator;\n}(OuterSubscriber));\n//# sourceMappingURL=zip.js.map","import { zipStatic } from '../operators/zip';\nexport var zip = zipStatic;\n//# sourceMappingURL=zip.js.map","import { Observable } from '../../Observable';\nimport { zip as zipStatic } from '../../observable/zip';\nObservable.zip = zipStatic;\n//# sourceMappingURL=zip.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Applies a given `project` function to each value emitted by the source\n * Observable, and emits the resulting values as an Observable.\n *\n * <span class=\"informal\">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),\n * it passes each source value through a transformation function to get\n * corresponding output values.</span>\n *\n * <img src=\"./img/map.png\" width=\"100%\">\n *\n * Similar to the well known `Array.prototype.map` function, this operator\n * applies a projection to each value and emits that projection in the output\n * Observable.\n *\n * @example <caption>Map every click to the clientX position of that click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks.map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link mapTo}\n * @see {@link pluck}\n *\n * @param {function(value: T, index: number): R} project The function to apply\n * to each `value` emitted by the source Observable. The `index` parameter is\n * the number `i` for the i-th emission that has happened since the\n * subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to define what `this` is in the\n * `project` function.\n * @return {Observable<R>} An Observable that emits the values from the source\n * Observable transformed by the given `project` function.\n * @method map\n * @owner Observable\n */\nexport function map(project, thisArg) {\n    return function mapOperation(source) {\n        if (typeof project !== 'function') {\n            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');\n        }\n        return source.lift(new MapOperator(project, thisArg));\n    };\n}\nexport var MapOperator = (function () {\n    function MapOperator(project, thisArg) {\n        this.project = project;\n        this.thisArg = thisArg;\n    }\n    MapOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));\n    };\n    return MapOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar MapSubscriber = (function (_super) {\n    __extends(MapSubscriber, _super);\n    function MapSubscriber(destination, project, thisArg) {\n        _super.call(this, destination);\n        this.project = project;\n        this.count = 0;\n        this.thisArg = thisArg || this;\n    }\n    // NOTE: This looks unoptimized, but it's actually purposefully NOT\n    // using try/catch optimizations.\n    MapSubscriber.prototype._next = function (value) {\n        var result;\n        try {\n            result = this.project.call(this.thisArg, value, this.count++);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return MapSubscriber;\n}(Subscriber));\n//# sourceMappingURL=map.js.map","import { root } from '../../util/root';\nimport { tryCatch } from '../../util/tryCatch';\nimport { errorObject } from '../../util/errorObject';\nimport { Observable } from '../../Observable';\nimport { Subscriber } from '../../Subscriber';\nimport { map } from '../../operators/map';\nfunction getCORSRequest() {\n    if (root.XMLHttpRequest) {\n        return new root.XMLHttpRequest();\n    }\n    else if (!!root.XDomainRequest) {\n        return new root.XDomainRequest();\n    }\n    else {\n        throw new Error('CORS is not supported by your browser');\n    }\n}\nfunction getXMLHttpRequest() {\n    if (root.XMLHttpRequest) {\n        return new root.XMLHttpRequest();\n    }\n    else {\n        var progId = void 0;\n        try {\n            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];\n            for (var i = 0; i < 3; i++) {\n                try {\n                    progId = progIds[i];\n                    if (new root.ActiveXObject(progId)) {\n                        break;\n                    }\n                }\n                catch (e) {\n                }\n            }\n            return new root.ActiveXObject(progId);\n        }\n        catch (e) {\n            throw new Error('XMLHttpRequest is not supported by your browser');\n        }\n    }\n}\nexport function ajaxGet(url, headers) {\n    if (headers === void 0) { headers = null; }\n    return new AjaxObservable({ method: 'GET', url: url, headers: headers });\n}\n;\nexport function ajaxPost(url, body, headers) {\n    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });\n}\n;\nexport function ajaxDelete(url, headers) {\n    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });\n}\n;\nexport function ajaxPut(url, body, headers) {\n    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });\n}\n;\nexport function ajaxPatch(url, body, headers) {\n    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });\n}\n;\nvar mapResponse = map(function (x, index) { return x.response; });\nexport function ajaxGetJSON(url, headers) {\n    return mapResponse(new AjaxObservable({\n        method: 'GET',\n        url: url,\n        responseType: 'json',\n        headers: headers\n    }));\n}\n;\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var AjaxObservable = (function (_super) {\n    __extends(AjaxObservable, _super);\n    function AjaxObservable(urlOrRequest) {\n        _super.call(this);\n        var request = {\n            async: true,\n            createXHR: function () {\n                return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();\n            },\n            crossDomain: false,\n            withCredentials: false,\n            headers: {},\n            method: 'GET',\n            responseType: 'json',\n            timeout: 0\n        };\n        if (typeof urlOrRequest === 'string') {\n            request.url = urlOrRequest;\n        }\n        else {\n            for (var prop in urlOrRequest) {\n                if (urlOrRequest.hasOwnProperty(prop)) {\n                    request[prop] = urlOrRequest[prop];\n                }\n            }\n        }\n        this.request = request;\n    }\n    /** @deprecated internal use only */ AjaxObservable.prototype._subscribe = function (subscriber) {\n        return new AjaxSubscriber(subscriber, this.request);\n    };\n    /**\n     * Creates an observable for an Ajax request with either a request object with\n     * url, headers, etc or a string for a URL.\n     *\n     * @example\n     * source = Rx.Observable.ajax('/products');\n     * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });\n     *\n     * @param {string|Object} request Can be one of the following:\n     *   A string of the URL to make the Ajax call.\n     *   An object with the following properties\n     *   - url: URL of the request\n     *   - body: The body of the request\n     *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE\n     *   - async: Whether the request is async\n     *   - headers: Optional headers\n     *   - crossDomain: true if a cross domain request, else false\n     *   - createXHR: a function to override if you need to use an alternate\n     *   XMLHttpRequest implementation.\n     *   - resultSelector: a function to use to alter the output value type of\n     *   the Observable. Gets {@link AjaxResponse} as an argument.\n     * @return {Observable} An observable sequence containing the XMLHttpRequest.\n     * @static true\n     * @name ajax\n     * @owner Observable\n    */\n    AjaxObservable.create = (function () {\n        var create = function (urlOrRequest) {\n            return new AjaxObservable(urlOrRequest);\n        };\n        create.get = ajaxGet;\n        create.post = ajaxPost;\n        create.delete = ajaxDelete;\n        create.put = ajaxPut;\n        create.patch = ajaxPatch;\n        create.getJSON = ajaxGetJSON;\n        return create;\n    })();\n    return AjaxObservable;\n}(Observable));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var AjaxSubscriber = (function (_super) {\n    __extends(AjaxSubscriber, _super);\n    function AjaxSubscriber(destination, request) {\n        _super.call(this, destination);\n        this.request = request;\n        this.done = false;\n        var headers = request.headers = request.headers || {};\n        // force CORS if requested\n        if (!request.crossDomain && !headers['X-Requested-With']) {\n            headers['X-Requested-With'] = 'XMLHttpRequest';\n        }\n        // ensure content type is set\n        if (!('Content-Type' in headers) && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {\n            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';\n        }\n        // properly serialize body\n        request.body = this.serializeBody(request.body, request.headers['Content-Type']);\n        this.send();\n    }\n    AjaxSubscriber.prototype.next = function (e) {\n        this.done = true;\n        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;\n        var response = new AjaxResponse(e, xhr, request);\n        destination.next(response);\n    };\n    AjaxSubscriber.prototype.send = function () {\n        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;\n        var createXHR = request.createXHR;\n        var xhr = tryCatch(createXHR).call(request);\n        if (xhr === errorObject) {\n            this.error(errorObject.e);\n        }\n        else {\n            this.xhr = xhr;\n            // set up the events before open XHR\n            // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest\n            // You need to add the event listeners before calling open() on the request.\n            // Otherwise the progress events will not fire.\n            this.setupEvents(xhr, request);\n            // open XHR\n            var result = void 0;\n            if (user) {\n                result = tryCatch(xhr.open).call(xhr, method, url, async, user, password);\n            }\n            else {\n                result = tryCatch(xhr.open).call(xhr, method, url, async);\n            }\n            if (result === errorObject) {\n                this.error(errorObject.e);\n                return null;\n            }\n            // timeout, responseType and withCredentials can be set once the XHR is open\n            if (async) {\n                xhr.timeout = request.timeout;\n                xhr.responseType = request.responseType;\n            }\n            if ('withCredentials' in xhr) {\n                xhr.withCredentials = !!request.withCredentials;\n            }\n            // set headers\n            this.setHeaders(xhr, headers);\n            // finally send the request\n            result = body ? tryCatch(xhr.send).call(xhr, body) : tryCatch(xhr.send).call(xhr);\n            if (result === errorObject) {\n                this.error(errorObject.e);\n                return null;\n            }\n        }\n        return xhr;\n    };\n    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {\n        if (!body || typeof body === 'string') {\n            return body;\n        }\n        else if (root.FormData && body instanceof root.FormData) {\n            return body;\n        }\n        if (contentType) {\n            var splitIndex = contentType.indexOf(';');\n            if (splitIndex !== -1) {\n                contentType = contentType.substring(0, splitIndex);\n            }\n        }\n        switch (contentType) {\n            case 'application/x-www-form-urlencoded':\n                return Object.keys(body).map(function (key) { return (encodeURI(key) + \"=\" + encodeURI(body[key])); }).join('&');\n            case 'application/json':\n                return JSON.stringify(body);\n            default:\n                return body;\n        }\n    };\n    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {\n        for (var key in headers) {\n            if (headers.hasOwnProperty(key)) {\n                xhr.setRequestHeader(key, headers[key]);\n            }\n        }\n    };\n    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {\n        var progressSubscriber = request.progressSubscriber;\n        function xhrTimeout(e) {\n            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;\n            if (progressSubscriber) {\n                progressSubscriber.error(e);\n            }\n            subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.\n        }\n        ;\n        xhr.ontimeout = xhrTimeout;\n        xhrTimeout.request = request;\n        xhrTimeout.subscriber = this;\n        xhrTimeout.progressSubscriber = progressSubscriber;\n        if (xhr.upload && 'withCredentials' in xhr) {\n            if (progressSubscriber) {\n                var xhrProgress_1;\n                xhrProgress_1 = function (e) {\n                    var progressSubscriber = xhrProgress_1.progressSubscriber;\n                    progressSubscriber.next(e);\n                };\n                if (root.XDomainRequest) {\n                    xhr.onprogress = xhrProgress_1;\n                }\n                else {\n                    xhr.upload.onprogress = xhrProgress_1;\n                }\n                xhrProgress_1.progressSubscriber = progressSubscriber;\n            }\n            var xhrError_1;\n            xhrError_1 = function (e) {\n                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;\n                if (progressSubscriber) {\n                    progressSubscriber.error(e);\n                }\n                subscriber.error(new AjaxError('ajax error', this, request));\n            };\n            xhr.onerror = xhrError_1;\n            xhrError_1.request = request;\n            xhrError_1.subscriber = this;\n            xhrError_1.progressSubscriber = progressSubscriber;\n        }\n        function xhrReadyStateChange(e) {\n            var _a = xhrReadyStateChange, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;\n            if (this.readyState === 4) {\n                // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)\n                var status_1 = this.status === 1223 ? 204 : this.status;\n                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);\n                // fix status code when it is 0 (0 status is undocumented).\n                // Occurs when accessing file resources or on Android 4.1 stock browser\n                // while retrieving files from application cache.\n                if (status_1 === 0) {\n                    status_1 = response ? 200 : 0;\n                }\n                if (200 <= status_1 && status_1 < 300) {\n                    if (progressSubscriber) {\n                        progressSubscriber.complete();\n                    }\n                    subscriber.next(e);\n                    subscriber.complete();\n                }\n                else {\n                    if (progressSubscriber) {\n                        progressSubscriber.error(e);\n                    }\n                    subscriber.error(new AjaxError('ajax error ' + status_1, this, request));\n                }\n            }\n        }\n        ;\n        xhr.onreadystatechange = xhrReadyStateChange;\n        xhrReadyStateChange.subscriber = this;\n        xhrReadyStateChange.progressSubscriber = progressSubscriber;\n        xhrReadyStateChange.request = request;\n    };\n    AjaxSubscriber.prototype.unsubscribe = function () {\n        var _a = this, done = _a.done, xhr = _a.xhr;\n        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {\n            xhr.abort();\n        }\n        _super.prototype.unsubscribe.call(this);\n    };\n    return AjaxSubscriber;\n}(Subscriber));\n/**\n * A normalized AJAX response.\n *\n * @see {@link ajax}\n *\n * @class AjaxResponse\n */\nexport var AjaxResponse = (function () {\n    function AjaxResponse(originalEvent, xhr, request) {\n        this.originalEvent = originalEvent;\n        this.xhr = xhr;\n        this.request = request;\n        this.status = xhr.status;\n        this.responseType = xhr.responseType || request.responseType;\n        this.response = parseXhrResponse(this.responseType, xhr);\n    }\n    return AjaxResponse;\n}());\n/**\n * A normalized AJAX error.\n *\n * @see {@link ajax}\n *\n * @class AjaxError\n */\nexport var AjaxError = (function (_super) {\n    __extends(AjaxError, _super);\n    function AjaxError(message, xhr, request) {\n        _super.call(this, message);\n        this.message = message;\n        this.xhr = xhr;\n        this.request = request;\n        this.status = xhr.status;\n        this.responseType = xhr.responseType || request.responseType;\n        this.response = parseXhrResponse(this.responseType, xhr);\n    }\n    return AjaxError;\n}(Error));\nfunction parseXhrResponse(responseType, xhr) {\n    switch (responseType) {\n        case 'json':\n            if ('response' in xhr) {\n                //IE does not support json as responseType, parse it internally\n                return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');\n            }\n            else {\n                // HACK(benlesh): TypeScript shennanigans\n                // tslint:disable-next-line:no-any latest TS seems to think xhr is \"never\" here.\n                return JSON.parse(xhr.responseText || 'null');\n            }\n        case 'xml':\n            return xhr.responseXML;\n        case 'text':\n        default:\n            // HACK(benlesh): TypeScript shennanigans\n            // tslint:disable-next-line:no-any latest TS seems to think xhr is \"never\" here.\n            return ('response' in xhr) ? xhr.response : xhr.responseText;\n    }\n}\n/**\n * @see {@link ajax}\n *\n * @class AjaxTimeoutError\n */\nexport var AjaxTimeoutError = (function (_super) {\n    __extends(AjaxTimeoutError, _super);\n    function AjaxTimeoutError(xhr, request) {\n        _super.call(this, 'ajax timeout', xhr, request);\n    }\n    return AjaxTimeoutError;\n}(AjaxError));\n//# sourceMappingURL=AjaxObservable.js.map","import { AjaxObservable } from './AjaxObservable';\nexport var ajax = AjaxObservable.create;\n//# sourceMappingURL=ajax.js.map","import { Observable } from '../../../Observable';\nimport { ajax as staticAjax } from '../../../observable/dom/ajax';\nObservable.ajax = staticAjax;\n//# sourceMappingURL=ajax.js.map","import { AsyncAction } from './AsyncAction';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var QueueAction = (function (_super) {\n    __extends(QueueAction, _super);\n    function QueueAction(scheduler, work) {\n        _super.call(this, scheduler, work);\n        this.scheduler = scheduler;\n        this.work = work;\n    }\n    QueueAction.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (delay > 0) {\n            return _super.prototype.schedule.call(this, state, delay);\n        }\n        this.delay = delay;\n        this.state = state;\n        this.scheduler.flush(this);\n        return this;\n    };\n    QueueAction.prototype.execute = function (state, delay) {\n        return (delay > 0 || this.closed) ?\n            _super.prototype.execute.call(this, state, delay) :\n            this._execute(state, delay);\n    };\n    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        // If delay exists and is greater than 0, or if the delay is null (the\n        // action wasn't rescheduled) but was originally scheduled as an async\n        // action, then recycle as an async action.\n        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);\n        }\n        // Otherwise flush the scheduler starting with this action.\n        return scheduler.flush(this);\n    };\n    return QueueAction;\n}(AsyncAction));\n//# sourceMappingURL=QueueAction.js.map","import { AsyncScheduler } from './AsyncScheduler';\nexport var QueueScheduler = (function (_super) {\n    __extends(QueueScheduler, _super);\n    function QueueScheduler() {\n        _super.apply(this, arguments);\n    }\n    return QueueScheduler;\n}(AsyncScheduler));\n//# sourceMappingURL=QueueScheduler.js.map","import { QueueAction } from './QueueAction';\nimport { QueueScheduler } from './QueueScheduler';\n/**\n *\n * Queue Scheduler\n *\n * <span class=\"informal\">Put every next task on a queue, instead of executing it immediately</span>\n *\n * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.\n *\n * When used without delay, it schedules given task synchronously - executes it right when\n * it is scheduled. However when called recursively, that is when inside the scheduled task,\n * another task is scheduled with queue scheduler, instead of executing immediately as well,\n * that task will be put on a queue and wait for current one to finish.\n *\n * This means that when you execute task with `queue` scheduler, you are sure it will end\n * before any other task scheduled with that scheduler will start.\n *\n * @examples <caption>Schedule recursively first, then do something</caption>\n *\n * Rx.Scheduler.queue.schedule(() => {\n *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue\n *\n *   console.log('first');\n * });\n *\n * // Logs:\n * // \"first\"\n * // \"second\"\n *\n *\n * @example <caption>Reschedule itself recursively</caption>\n *\n * Rx.Scheduler.queue.schedule(function(state) {\n *   if (state !== 0) {\n *     console.log('before', state);\n *     this.schedule(state - 1); // `this` references currently executing Action,\n *                               // which we reschedule with new state\n *     console.log('after', state);\n *   }\n * }, 0, 3);\n *\n * // In scheduler that runs recursively, you would expect:\n * // \"before\", 3\n * // \"before\", 2\n * // \"before\", 1\n * // \"after\", 1\n * // \"after\", 2\n * // \"after\", 3\n *\n * // But with queue it logs:\n * // \"before\", 3\n * // \"after\", 3\n * // \"before\", 2\n * // \"after\", 2\n * // \"before\", 1\n * // \"after\", 1\n *\n *\n * @static true\n * @name queue\n * @owner Scheduler\n */\nexport var queue = new QueueScheduler(QueueAction);\n//# sourceMappingURL=queue.js.map","import { Subject } from './Subject';\nimport { queue } from './scheduler/queue';\nimport { Subscription } from './Subscription';\nimport { ObserveOnSubscriber } from './operators/observeOn';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { SubjectSubscription } from './SubjectSubscription';\n/**\n * @class ReplaySubject<T>\n */\nexport var ReplaySubject = (function (_super) {\n    __extends(ReplaySubject, _super);\n    function ReplaySubject(bufferSize, windowTime, scheduler) {\n        if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }\n        if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }\n        _super.call(this);\n        this.scheduler = scheduler;\n        this._events = [];\n        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;\n        this._windowTime = windowTime < 1 ? 1 : windowTime;\n    }\n    ReplaySubject.prototype.next = function (value) {\n        var now = this._getNow();\n        this._events.push(new ReplayEvent(now, value));\n        this._trimBufferThenGetEvents();\n        _super.prototype.next.call(this, value);\n    };\n    /** @deprecated internal use only */ ReplaySubject.prototype._subscribe = function (subscriber) {\n        var _events = this._trimBufferThenGetEvents();\n        var scheduler = this.scheduler;\n        var subscription;\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else if (this.hasError) {\n            subscription = Subscription.EMPTY;\n        }\n        else if (this.isStopped) {\n            subscription = Subscription.EMPTY;\n        }\n        else {\n            this.observers.push(subscriber);\n            subscription = new SubjectSubscription(this, subscriber);\n        }\n        if (scheduler) {\n            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));\n        }\n        var len = _events.length;\n        for (var i = 0; i < len && !subscriber.closed; i++) {\n            subscriber.next(_events[i].value);\n        }\n        if (this.hasError) {\n            subscriber.error(this.thrownError);\n        }\n        else if (this.isStopped) {\n            subscriber.complete();\n        }\n        return subscription;\n    };\n    ReplaySubject.prototype._getNow = function () {\n        return (this.scheduler || queue).now();\n    };\n    ReplaySubject.prototype._trimBufferThenGetEvents = function () {\n        var now = this._getNow();\n        var _bufferSize = this._bufferSize;\n        var _windowTime = this._windowTime;\n        var _events = this._events;\n        var eventsCount = _events.length;\n        var spliceCount = 0;\n        // Trim events that fall out of the time window.\n        // Start at the front of the list. Break early once\n        // we encounter an event that falls within the window.\n        while (spliceCount < eventsCount) {\n            if ((now - _events[spliceCount].time) < _windowTime) {\n                break;\n            }\n            spliceCount++;\n        }\n        if (eventsCount > _bufferSize) {\n            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);\n        }\n        if (spliceCount > 0) {\n            _events.splice(0, spliceCount);\n        }\n        return _events;\n    };\n    return ReplaySubject;\n}(Subject));\nvar ReplayEvent = (function () {\n    function ReplayEvent(time, value) {\n        this.time = time;\n        this.value = value;\n    }\n    return ReplayEvent;\n}());\n//# sourceMappingURL=ReplaySubject.js.map","import { root } from './root';\nexport function assignImpl(target) {\n    var sources = [];\n    for (var _i = 1; _i < arguments.length; _i++) {\n        sources[_i - 1] = arguments[_i];\n    }\n    var len = sources.length;\n    for (var i = 0; i < len; i++) {\n        var source = sources[i];\n        for (var k in source) {\n            if (source.hasOwnProperty(k)) {\n                target[k] = source[k];\n            }\n        }\n    }\n    return target;\n}\n;\nexport function getAssign(root) {\n    return root.Object.assign || assignImpl;\n}\nexport var assign = getAssign(root);\n//# sourceMappingURL=assign.js.map","import { Subject, AnonymousSubject } from '../../Subject';\nimport { Subscriber } from '../../Subscriber';\nimport { Observable } from '../../Observable';\nimport { Subscription } from '../../Subscription';\nimport { root } from '../../util/root';\nimport { ReplaySubject } from '../../ReplaySubject';\nimport { tryCatch } from '../../util/tryCatch';\nimport { errorObject } from '../../util/errorObject';\nimport { assign } from '../../util/assign';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var WebSocketSubject = (function (_super) {\n    __extends(WebSocketSubject, _super);\n    function WebSocketSubject(urlConfigOrSource, destination) {\n        if (urlConfigOrSource instanceof Observable) {\n            _super.call(this, destination, urlConfigOrSource);\n        }\n        else {\n            _super.call(this);\n            this.WebSocketCtor = root.WebSocket;\n            this._output = new Subject();\n            if (typeof urlConfigOrSource === 'string') {\n                this.url = urlConfigOrSource;\n            }\n            else {\n                // WARNING: config object could override important members here.\n                assign(this, urlConfigOrSource);\n            }\n            if (!this.WebSocketCtor) {\n                throw new Error('no WebSocket constructor can be found');\n            }\n            this.destination = new ReplaySubject();\n        }\n    }\n    WebSocketSubject.prototype.resultSelector = function (e) {\n        return JSON.parse(e.data);\n    };\n    /**\n     * Wrapper around the w3c-compatible WebSocket object provided by the browser.\n     *\n     * @example <caption>Wraps browser WebSocket</caption>\n     *\n     * let socket$ = Observable.webSocket('ws://localhost:8081');\n     *\n     * socket$.subscribe(\n     *    (msg) => console.log('message received: ' + msg),\n     *    (err) => console.log(err),\n     *    () => console.log('complete')\n     *  );\n     *\n     * socket$.next(JSON.stringify({ op: 'hello' }));\n     *\n     * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>\n     *\n     * import { w3cwebsocket } from 'websocket';\n     *\n     * let socket$ = Observable.webSocket({\n     *   url: 'ws://localhost:8081',\n     *   WebSocketCtor: w3cwebsocket\n     * });\n     *\n     * socket$.subscribe(\n     *    (msg) => console.log('message received: ' + msg),\n     *    (err) => console.log(err),\n     *    () => console.log('complete')\n     *  );\n     *\n     * socket$.next(JSON.stringify({ op: 'hello' }));\n     *\n     * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object\n     * @return {WebSocketSubject}\n     * @static true\n     * @name webSocket\n     * @owner Observable\n     */\n    WebSocketSubject.create = function (urlConfigOrSource) {\n        return new WebSocketSubject(urlConfigOrSource);\n    };\n    WebSocketSubject.prototype.lift = function (operator) {\n        var sock = new WebSocketSubject(this, this.destination);\n        sock.operator = operator;\n        return sock;\n    };\n    WebSocketSubject.prototype._resetState = function () {\n        this.socket = null;\n        if (!this.source) {\n            this.destination = new ReplaySubject();\n        }\n        this._output = new Subject();\n    };\n    // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures\n    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {\n        var self = this;\n        return new Observable(function (observer) {\n            var result = tryCatch(subMsg)();\n            if (result === errorObject) {\n                observer.error(errorObject.e);\n            }\n            else {\n                self.next(result);\n            }\n            var subscription = self.subscribe(function (x) {\n                var result = tryCatch(messageFilter)(x);\n                if (result === errorObject) {\n                    observer.error(errorObject.e);\n                }\n                else if (result) {\n                    observer.next(x);\n                }\n            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });\n            return function () {\n                var result = tryCatch(unsubMsg)();\n                if (result === errorObject) {\n                    observer.error(errorObject.e);\n                }\n                else {\n                    self.next(result);\n                }\n                subscription.unsubscribe();\n            };\n        });\n    };\n    WebSocketSubject.prototype._connectSocket = function () {\n        var _this = this;\n        var WebSocketCtor = this.WebSocketCtor;\n        var observer = this._output;\n        var socket = null;\n        try {\n            socket = this.protocol ?\n                new WebSocketCtor(this.url, this.protocol) :\n                new WebSocketCtor(this.url);\n            this.socket = socket;\n            if (this.binaryType) {\n                this.socket.binaryType = this.binaryType;\n            }\n        }\n        catch (e) {\n            observer.error(e);\n            return;\n        }\n        var subscription = new Subscription(function () {\n            _this.socket = null;\n            if (socket && socket.readyState === 1) {\n                socket.close();\n            }\n        });\n        socket.onopen = function (e) {\n            var openObserver = _this.openObserver;\n            if (openObserver) {\n                openObserver.next(e);\n            }\n            var queue = _this.destination;\n            _this.destination = Subscriber.create(function (x) { return socket.readyState === 1 && socket.send(x); }, function (e) {\n                var closingObserver = _this.closingObserver;\n                if (closingObserver) {\n                    closingObserver.next(undefined);\n                }\n                if (e && e.code) {\n                    socket.close(e.code, e.reason);\n                }\n                else {\n                    observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +\n                        'and an optional reason: { code: number, reason: string }'));\n                }\n                _this._resetState();\n            }, function () {\n                var closingObserver = _this.closingObserver;\n                if (closingObserver) {\n                    closingObserver.next(undefined);\n                }\n                socket.close();\n                _this._resetState();\n            });\n            if (queue && queue instanceof ReplaySubject) {\n                subscription.add(queue.subscribe(_this.destination));\n            }\n        };\n        socket.onerror = function (e) {\n            _this._resetState();\n            observer.error(e);\n        };\n        socket.onclose = function (e) {\n            _this._resetState();\n            var closeObserver = _this.closeObserver;\n            if (closeObserver) {\n                closeObserver.next(e);\n            }\n            if (e.wasClean) {\n                observer.complete();\n            }\n            else {\n                observer.error(e);\n            }\n        };\n        socket.onmessage = function (e) {\n            var result = tryCatch(_this.resultSelector)(e);\n            if (result === errorObject) {\n                observer.error(errorObject.e);\n            }\n            else {\n                observer.next(result);\n            }\n        };\n    };\n    /** @deprecated internal use only */ WebSocketSubject.prototype._subscribe = function (subscriber) {\n        var _this = this;\n        var source = this.source;\n        if (source) {\n            return source.subscribe(subscriber);\n        }\n        if (!this.socket) {\n            this._connectSocket();\n        }\n        var subscription = new Subscription();\n        subscription.add(this._output.subscribe(subscriber));\n        subscription.add(function () {\n            var socket = _this.socket;\n            if (_this._output.observers.length === 0) {\n                if (socket && socket.readyState === 1) {\n                    socket.close();\n                }\n                _this._resetState();\n            }\n        });\n        return subscription;\n    };\n    WebSocketSubject.prototype.unsubscribe = function () {\n        var _a = this, source = _a.source, socket = _a.socket;\n        if (socket && socket.readyState === 1) {\n            socket.close();\n            this._resetState();\n        }\n        _super.prototype.unsubscribe.call(this);\n        if (!source) {\n            this.destination = new ReplaySubject();\n        }\n    };\n    return WebSocketSubject;\n}(AnonymousSubject));\n//# sourceMappingURL=WebSocketSubject.js.map","import { WebSocketSubject } from './WebSocketSubject';\nexport var webSocket = WebSocketSubject.create;\n//# sourceMappingURL=webSocket.js.map","import { Observable } from '../../../Observable';\nimport { webSocket as staticWebSocket } from '../../../observable/dom/webSocket';\nObservable.webSocket = staticWebSocket;\n//# sourceMappingURL=webSocket.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Buffers the source Observable values until `closingNotifier` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when another Observable emits.</span>\n *\n * <img src=\"./img/buffer.png\" width=\"100%\">\n *\n * Buffers the incoming Observable values until the given `closingNotifier`\n * Observable emits a value, at which point it emits the buffer on the output\n * Observable and starts a new buffer internally, awaiting the next time\n * `closingNotifier` emits.\n *\n * @example <caption>On every click, emit array of most recent interval events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var buffered = interval.buffer(clicks);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link window}\n *\n * @param {Observable<any>} closingNotifier An Observable that signals the\n * buffer to be emitted on the output Observable.\n * @return {Observable<T[]>} An Observable of buffers, which are arrays of\n * values.\n * @method buffer\n * @owner Observable\n */\nexport function buffer(closingNotifier) {\n    return function bufferOperatorFunction(source) {\n        return source.lift(new BufferOperator(closingNotifier));\n    };\n}\nvar BufferOperator = (function () {\n    function BufferOperator(closingNotifier) {\n        this.closingNotifier = closingNotifier;\n    }\n    BufferOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));\n    };\n    return BufferOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar BufferSubscriber = (function (_super) {\n    __extends(BufferSubscriber, _super);\n    function BufferSubscriber(destination, closingNotifier) {\n        _super.call(this, destination);\n        this.buffer = [];\n        this.add(subscribeToResult(this, closingNotifier));\n    }\n    BufferSubscriber.prototype._next = function (value) {\n        this.buffer.push(value);\n    };\n    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var buffer = this.buffer;\n        this.buffer = [];\n        this.destination.next(buffer);\n    };\n    return BufferSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=buffer.js.map","import { buffer as higherOrder } from '../operators/buffer';\n/**\n * Buffers the source Observable values until `closingNotifier` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when another Observable emits.</span>\n *\n * <img src=\"./img/buffer.png\" width=\"100%\">\n *\n * Buffers the incoming Observable values until the given `closingNotifier`\n * Observable emits a value, at which point it emits the buffer on the output\n * Observable and starts a new buffer internally, awaiting the next time\n * `closingNotifier` emits.\n *\n * @example <caption>On every click, emit array of most recent interval events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var buffered = interval.buffer(clicks);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link window}\n *\n * @param {Observable<any>} closingNotifier An Observable that signals the\n * buffer to be emitted on the output Observable.\n * @return {Observable<T[]>} An Observable of buffers, which are arrays of\n * values.\n * @method buffer\n * @owner Observable\n */\nexport function buffer(closingNotifier) {\n    return higherOrder(closingNotifier)(this);\n}\n//# sourceMappingURL=buffer.js.map","import { Observable } from '../../Observable';\nimport { buffer } from '../../operator/buffer';\nObservable.prototype.buffer = buffer;\n//# sourceMappingURL=buffer.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Buffers the source Observable values until the size hits the maximum\n * `bufferSize` given.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when its size reaches `bufferSize`.</span>\n *\n * <img src=\"./img/bufferCount.png\" width=\"100%\">\n *\n * Buffers a number of values from the source Observable by `bufferSize` then\n * emits the buffer and clears it, and starts a new buffer each\n * `startBufferEvery` values. If `startBufferEvery` is not provided or is\n * `null`, then new buffers are started immediately at the start of the source\n * and when each buffer closes and is emitted.\n *\n * @example <caption>Emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>On every click, emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2, 1);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link pairwise}\n * @see {@link windowCount}\n *\n * @param {number} bufferSize The maximum size of the buffer emitted.\n * @param {number} [startBufferEvery] Interval at which to start a new buffer.\n * For example if `startBufferEvery` is `2`, then a new buffer will be started\n * on every other value from the source. A new buffer is started at the\n * beginning of the source by default.\n * @return {Observable<T[]>} An Observable of arrays of buffered values.\n * @method bufferCount\n * @owner Observable\n */\nexport function bufferCount(bufferSize, startBufferEvery) {\n    if (startBufferEvery === void 0) { startBufferEvery = null; }\n    return function bufferCountOperatorFunction(source) {\n        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));\n    };\n}\nvar BufferCountOperator = (function () {\n    function BufferCountOperator(bufferSize, startBufferEvery) {\n        this.bufferSize = bufferSize;\n        this.startBufferEvery = startBufferEvery;\n        if (!startBufferEvery || bufferSize === startBufferEvery) {\n            this.subscriberClass = BufferCountSubscriber;\n        }\n        else {\n            this.subscriberClass = BufferSkipCountSubscriber;\n        }\n    }\n    BufferCountOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));\n    };\n    return BufferCountOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar BufferCountSubscriber = (function (_super) {\n    __extends(BufferCountSubscriber, _super);\n    function BufferCountSubscriber(destination, bufferSize) {\n        _super.call(this, destination);\n        this.bufferSize = bufferSize;\n        this.buffer = [];\n    }\n    BufferCountSubscriber.prototype._next = function (value) {\n        var buffer = this.buffer;\n        buffer.push(value);\n        if (buffer.length == this.bufferSize) {\n            this.destination.next(buffer);\n            this.buffer = [];\n        }\n    };\n    BufferCountSubscriber.prototype._complete = function () {\n        var buffer = this.buffer;\n        if (buffer.length > 0) {\n            this.destination.next(buffer);\n        }\n        _super.prototype._complete.call(this);\n    };\n    return BufferCountSubscriber;\n}(Subscriber));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar BufferSkipCountSubscriber = (function (_super) {\n    __extends(BufferSkipCountSubscriber, _super);\n    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {\n        _super.call(this, destination);\n        this.bufferSize = bufferSize;\n        this.startBufferEvery = startBufferEvery;\n        this.buffers = [];\n        this.count = 0;\n    }\n    BufferSkipCountSubscriber.prototype._next = function (value) {\n        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;\n        this.count++;\n        if (count % startBufferEvery === 0) {\n            buffers.push([]);\n        }\n        for (var i = buffers.length; i--;) {\n            var buffer = buffers[i];\n            buffer.push(value);\n            if (buffer.length === bufferSize) {\n                buffers.splice(i, 1);\n                this.destination.next(buffer);\n            }\n        }\n    };\n    BufferSkipCountSubscriber.prototype._complete = function () {\n        var _a = this, buffers = _a.buffers, destination = _a.destination;\n        while (buffers.length > 0) {\n            var buffer = buffers.shift();\n            if (buffer.length > 0) {\n                destination.next(buffer);\n            }\n        }\n        _super.prototype._complete.call(this);\n    };\n    return BufferSkipCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=bufferCount.js.map","import { bufferCount as higherOrder } from '../operators/bufferCount';\n/**\n * Buffers the source Observable values until the size hits the maximum\n * `bufferSize` given.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when its size reaches `bufferSize`.</span>\n *\n * <img src=\"./img/bufferCount.png\" width=\"100%\">\n *\n * Buffers a number of values from the source Observable by `bufferSize` then\n * emits the buffer and clears it, and starts a new buffer each\n * `startBufferEvery` values. If `startBufferEvery` is not provided or is\n * `null`, then new buffers are started immediately at the start of the source\n * and when each buffer closes and is emitted.\n *\n * @example <caption>Emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>On every click, emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2, 1);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link pairwise}\n * @see {@link windowCount}\n *\n * @param {number} bufferSize The maximum size of the buffer emitted.\n * @param {number} [startBufferEvery] Interval at which to start a new buffer.\n * For example if `startBufferEvery` is `2`, then a new buffer will be started\n * on every other value from the source. A new buffer is started at the\n * beginning of the source by default.\n * @return {Observable<T[]>} An Observable of arrays of buffered values.\n * @method bufferCount\n * @owner Observable\n */\nexport function bufferCount(bufferSize, startBufferEvery) {\n    if (startBufferEvery === void 0) { startBufferEvery = null; }\n    return higherOrder(bufferSize, startBufferEvery)(this);\n}\n//# sourceMappingURL=bufferCount.js.map","import { Observable } from '../../Observable';\nimport { bufferCount } from '../../operator/bufferCount';\nObservable.prototype.bufferCount = bufferCount;\n//# sourceMappingURL=bufferCount.js.map","import { async } from '../scheduler/async';\nimport { Subscriber } from '../Subscriber';\nimport { isScheduler } from '../util/isScheduler';\n/* tslint:enable:max-line-length */\n/**\n * Buffers the source Observable values for a specific time period.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * those arrays periodically in time.</span>\n *\n * <img src=\"./img/bufferTime.png\" width=\"100%\">\n *\n * Buffers values from the source for a specific time duration `bufferTimeSpan`.\n * Unless the optional argument `bufferCreationInterval` is given, it emits and\n * resets the buffer every `bufferTimeSpan` milliseconds. If\n * `bufferCreationInterval` is given, this operator opens the buffer every\n * `bufferCreationInterval` milliseconds and closes (emits and resets) the\n * buffer every `bufferTimeSpan` milliseconds. When the optional argument\n * `maxBufferSize` is specified, the buffer will be closed either after\n * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.\n *\n * @example <caption>Every second, emit an array of the recent click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(1000);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(2000, 5000);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link windowTime}\n *\n * @param {number} bufferTimeSpan The amount of time to fill each buffer array.\n * @param {number} [bufferCreationInterval] The interval at which to start new\n * buffers.\n * @param {number} [maxBufferSize] The maximum buffer size.\n * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the\n * intervals that determine buffer boundaries.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferTime\n * @owner Observable\n */\nexport function bufferTime(bufferTimeSpan) {\n    var length = arguments.length;\n    var scheduler = async;\n    if (isScheduler(arguments[arguments.length - 1])) {\n        scheduler = arguments[arguments.length - 1];\n        length--;\n    }\n    var bufferCreationInterval = null;\n    if (length >= 2) {\n        bufferCreationInterval = arguments[1];\n    }\n    var maxBufferSize = Number.POSITIVE_INFINITY;\n    if (length >= 3) {\n        maxBufferSize = arguments[2];\n    }\n    return function bufferTimeOperatorFunction(source) {\n        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));\n    };\n}\nvar BufferTimeOperator = (function () {\n    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {\n        this.bufferTimeSpan = bufferTimeSpan;\n        this.bufferCreationInterval = bufferCreationInterval;\n        this.maxBufferSize = maxBufferSize;\n        this.scheduler = scheduler;\n    }\n    BufferTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));\n    };\n    return BufferTimeOperator;\n}());\nvar Context = (function () {\n    function Context() {\n        this.buffer = [];\n    }\n    return Context;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar BufferTimeSubscriber = (function (_super) {\n    __extends(BufferTimeSubscriber, _super);\n    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {\n        _super.call(this, destination);\n        this.bufferTimeSpan = bufferTimeSpan;\n        this.bufferCreationInterval = bufferCreationInterval;\n        this.maxBufferSize = maxBufferSize;\n        this.scheduler = scheduler;\n        this.contexts = [];\n        var context = this.openContext();\n        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;\n        if (this.timespanOnly) {\n            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };\n            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));\n        }\n        else {\n            var closeState = { subscriber: this, context: context };\n            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: this, scheduler: scheduler };\n            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));\n            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));\n        }\n    }\n    BufferTimeSubscriber.prototype._next = function (value) {\n        var contexts = this.contexts;\n        var len = contexts.length;\n        var filledBufferContext;\n        for (var i = 0; i < len; i++) {\n            var context = contexts[i];\n            var buffer = context.buffer;\n            buffer.push(value);\n            if (buffer.length == this.maxBufferSize) {\n                filledBufferContext = context;\n            }\n        }\n        if (filledBufferContext) {\n            this.onBufferFull(filledBufferContext);\n        }\n    };\n    BufferTimeSubscriber.prototype._error = function (err) {\n        this.contexts.length = 0;\n        _super.prototype._error.call(this, err);\n    };\n    BufferTimeSubscriber.prototype._complete = function () {\n        var _a = this, contexts = _a.contexts, destination = _a.destination;\n        while (contexts.length > 0) {\n            var context = contexts.shift();\n            destination.next(context.buffer);\n        }\n        _super.prototype._complete.call(this);\n    };\n    /** @deprecated internal use only */ BufferTimeSubscriber.prototype._unsubscribe = function () {\n        this.contexts = null;\n    };\n    BufferTimeSubscriber.prototype.onBufferFull = function (context) {\n        this.closeContext(context);\n        var closeAction = context.closeAction;\n        closeAction.unsubscribe();\n        this.remove(closeAction);\n        if (!this.closed && this.timespanOnly) {\n            context = this.openContext();\n            var bufferTimeSpan = this.bufferTimeSpan;\n            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };\n            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));\n        }\n    };\n    BufferTimeSubscriber.prototype.openContext = function () {\n        var context = new Context();\n        this.contexts.push(context);\n        return context;\n    };\n    BufferTimeSubscriber.prototype.closeContext = function (context) {\n        this.destination.next(context.buffer);\n        var contexts = this.contexts;\n        var spliceIndex = contexts ? contexts.indexOf(context) : -1;\n        if (spliceIndex >= 0) {\n            contexts.splice(contexts.indexOf(context), 1);\n        }\n    };\n    return BufferTimeSubscriber;\n}(Subscriber));\nfunction dispatchBufferTimeSpanOnly(state) {\n    var subscriber = state.subscriber;\n    var prevContext = state.context;\n    if (prevContext) {\n        subscriber.closeContext(prevContext);\n    }\n    if (!subscriber.closed) {\n        state.context = subscriber.openContext();\n        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);\n    }\n}\nfunction dispatchBufferCreation(state) {\n    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;\n    var context = subscriber.openContext();\n    var action = this;\n    if (!subscriber.closed) {\n        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));\n        action.schedule(state, bufferCreationInterval);\n    }\n}\nfunction dispatchBufferClose(arg) {\n    var subscriber = arg.subscriber, context = arg.context;\n    subscriber.closeContext(context);\n}\n//# sourceMappingURL=bufferTime.js.map","import { async } from '../scheduler/async';\nimport { isScheduler } from '../util/isScheduler';\nimport { bufferTime as higherOrder } from '../operators/bufferTime';\n/* tslint:enable:max-line-length */\n/**\n * Buffers the source Observable values for a specific time period.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * those arrays periodically in time.</span>\n *\n * <img src=\"./img/bufferTime.png\" width=\"100%\">\n *\n * Buffers values from the source for a specific time duration `bufferTimeSpan`.\n * Unless the optional argument `bufferCreationInterval` is given, it emits and\n * resets the buffer every `bufferTimeSpan` milliseconds. If\n * `bufferCreationInterval` is given, this operator opens the buffer every\n * `bufferCreationInterval` milliseconds and closes (emits and resets) the\n * buffer every `bufferTimeSpan` milliseconds. When the optional argument\n * `maxBufferSize` is specified, the buffer will be closed either after\n * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.\n *\n * @example <caption>Every second, emit an array of the recent click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(1000);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(2000, 5000);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link windowTime}\n *\n * @param {number} bufferTimeSpan The amount of time to fill each buffer array.\n * @param {number} [bufferCreationInterval] The interval at which to start new\n * buffers.\n * @param {number} [maxBufferSize] The maximum buffer size.\n * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the\n * intervals that determine buffer boundaries.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferTime\n * @owner Observable\n */\nexport function bufferTime(bufferTimeSpan) {\n    var length = arguments.length;\n    var scheduler = async;\n    if (isScheduler(arguments[arguments.length - 1])) {\n        scheduler = arguments[arguments.length - 1];\n        length--;\n    }\n    var bufferCreationInterval = null;\n    if (length >= 2) {\n        bufferCreationInterval = arguments[1];\n    }\n    var maxBufferSize = Number.POSITIVE_INFINITY;\n    if (length >= 3) {\n        maxBufferSize = arguments[2];\n    }\n    return higherOrder(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this);\n}\n//# sourceMappingURL=bufferTime.js.map","import { Observable } from '../../Observable';\nimport { bufferTime } from '../../operator/bufferTime';\nObservable.prototype.bufferTime = bufferTime;\n//# sourceMappingURL=bufferTime.js.map","import { Subscription } from '../Subscription';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * Buffers the source Observable values starting from an emission from\n * `openings` and ending when the output of `closingSelector` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array. Starts\n * collecting only when `opening` emits, and calls the `closingSelector`\n * function to get an Observable that tells when to close the buffer.</span>\n *\n * <img src=\"./img/bufferToggle.png\" width=\"100%\">\n *\n * Buffers values from the source by opening the buffer via signals from an\n * Observable provided to `openings`, and closing and sending the buffers when\n * a Subscribable or Promise returned by the `closingSelector` function emits.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var buffered = clicks.bufferToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferWhen}\n * @see {@link windowToggle}\n *\n * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new\n * buffers.\n * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns a Subscribable or Promise,\n * which, when it emits, signals that the associated buffer should be emitted\n * and cleared.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferToggle\n * @owner Observable\n */\nexport function bufferToggle(openings, closingSelector) {\n    return function bufferToggleOperatorFunction(source) {\n        return source.lift(new BufferToggleOperator(openings, closingSelector));\n    };\n}\nvar BufferToggleOperator = (function () {\n    function BufferToggleOperator(openings, closingSelector) {\n        this.openings = openings;\n        this.closingSelector = closingSelector;\n    }\n    BufferToggleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));\n    };\n    return BufferToggleOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar BufferToggleSubscriber = (function (_super) {\n    __extends(BufferToggleSubscriber, _super);\n    function BufferToggleSubscriber(destination, openings, closingSelector) {\n        _super.call(this, destination);\n        this.openings = openings;\n        this.closingSelector = closingSelector;\n        this.contexts = [];\n        this.add(subscribeToResult(this, openings));\n    }\n    BufferToggleSubscriber.prototype._next = function (value) {\n        var contexts = this.contexts;\n        var len = contexts.length;\n        for (var i = 0; i < len; i++) {\n            contexts[i].buffer.push(value);\n        }\n    };\n    BufferToggleSubscriber.prototype._error = function (err) {\n        var contexts = this.contexts;\n        while (contexts.length > 0) {\n            var context = contexts.shift();\n            context.subscription.unsubscribe();\n            context.buffer = null;\n            context.subscription = null;\n        }\n        this.contexts = null;\n        _super.prototype._error.call(this, err);\n    };\n    BufferToggleSubscriber.prototype._complete = function () {\n        var contexts = this.contexts;\n        while (contexts.length > 0) {\n            var context = contexts.shift();\n            this.destination.next(context.buffer);\n            context.subscription.unsubscribe();\n            context.buffer = null;\n            context.subscription = null;\n        }\n        this.contexts = null;\n        _super.prototype._complete.call(this);\n    };\n    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);\n    };\n    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.closeBuffer(innerSub.context);\n    };\n    BufferToggleSubscriber.prototype.openBuffer = function (value) {\n        try {\n            var closingSelector = this.closingSelector;\n            var closingNotifier = closingSelector.call(this, value);\n            if (closingNotifier) {\n                this.trySubscribe(closingNotifier);\n            }\n        }\n        catch (err) {\n            this._error(err);\n        }\n    };\n    BufferToggleSubscriber.prototype.closeBuffer = function (context) {\n        var contexts = this.contexts;\n        if (contexts && context) {\n            var buffer = context.buffer, subscription = context.subscription;\n            this.destination.next(buffer);\n            contexts.splice(contexts.indexOf(context), 1);\n            this.remove(subscription);\n            subscription.unsubscribe();\n        }\n    };\n    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {\n        var contexts = this.contexts;\n        var buffer = [];\n        var subscription = new Subscription();\n        var context = { buffer: buffer, subscription: subscription };\n        contexts.push(context);\n        var innerSubscription = subscribeToResult(this, closingNotifier, context);\n        if (!innerSubscription || innerSubscription.closed) {\n            this.closeBuffer(context);\n        }\n        else {\n            innerSubscription.context = context;\n            this.add(innerSubscription);\n            subscription.add(innerSubscription);\n        }\n    };\n    return BufferToggleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=bufferToggle.js.map","import { bufferToggle as higherOrder } from '../operators/bufferToggle';\n/**\n * Buffers the source Observable values starting from an emission from\n * `openings` and ending when the output of `closingSelector` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array. Starts\n * collecting only when `opening` emits, and calls the `closingSelector`\n * function to get an Observable that tells when to close the buffer.</span>\n *\n * <img src=\"./img/bufferToggle.png\" width=\"100%\">\n *\n * Buffers values from the source by opening the buffer via signals from an\n * Observable provided to `openings`, and closing and sending the buffers when\n * a Subscribable or Promise returned by the `closingSelector` function emits.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var buffered = clicks.bufferToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferWhen}\n * @see {@link windowToggle}\n *\n * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new\n * buffers.\n * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns a Subscribable or Promise,\n * which, when it emits, signals that the associated buffer should be emitted\n * and cleared.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferToggle\n * @owner Observable\n */\nexport function bufferToggle(openings, closingSelector) {\n    return higherOrder(openings, closingSelector)(this);\n}\n//# sourceMappingURL=bufferToggle.js.map","import { Observable } from '../../Observable';\nimport { bufferToggle } from '../../operator/bufferToggle';\nObservable.prototype.bufferToggle = bufferToggle;\n//# sourceMappingURL=bufferToggle.js.map","import { Subscription } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Buffers the source Observable values, using a factory function of closing\n * Observables to determine when to close, emit, and reset the buffer.\n *\n * <span class=\"informal\">Collects values from the past as an array. When it\n * starts collecting values, it calls a function that returns an Observable that\n * tells when to close the buffer and restart collecting.</span>\n *\n * <img src=\"./img/bufferWhen.png\" width=\"100%\">\n *\n * Opens a buffer immediately, then closes the buffer when the observable\n * returned by calling `closingSelector` function emits a value. When it closes\n * the buffer, it immediately opens a new buffer and repeats the process.\n *\n * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferWhen(() =>\n *   Rx.Observable.interval(1000 + Math.random() * 4000)\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link windowWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals buffer closure.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferWhen\n * @owner Observable\n */\nexport function bufferWhen(closingSelector) {\n    return function (source) {\n        return source.lift(new BufferWhenOperator(closingSelector));\n    };\n}\nvar BufferWhenOperator = (function () {\n    function BufferWhenOperator(closingSelector) {\n        this.closingSelector = closingSelector;\n    }\n    BufferWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));\n    };\n    return BufferWhenOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar BufferWhenSubscriber = (function (_super) {\n    __extends(BufferWhenSubscriber, _super);\n    function BufferWhenSubscriber(destination, closingSelector) {\n        _super.call(this, destination);\n        this.closingSelector = closingSelector;\n        this.subscribing = false;\n        this.openBuffer();\n    }\n    BufferWhenSubscriber.prototype._next = function (value) {\n        this.buffer.push(value);\n    };\n    BufferWhenSubscriber.prototype._complete = function () {\n        var buffer = this.buffer;\n        if (buffer) {\n            this.destination.next(buffer);\n        }\n        _super.prototype._complete.call(this);\n    };\n    /** @deprecated internal use only */ BufferWhenSubscriber.prototype._unsubscribe = function () {\n        this.buffer = null;\n        this.subscribing = false;\n    };\n    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.openBuffer();\n    };\n    BufferWhenSubscriber.prototype.notifyComplete = function () {\n        if (this.subscribing) {\n            this.complete();\n        }\n        else {\n            this.openBuffer();\n        }\n    };\n    BufferWhenSubscriber.prototype.openBuffer = function () {\n        var closingSubscription = this.closingSubscription;\n        if (closingSubscription) {\n            this.remove(closingSubscription);\n            closingSubscription.unsubscribe();\n        }\n        var buffer = this.buffer;\n        if (this.buffer) {\n            this.destination.next(buffer);\n        }\n        this.buffer = [];\n        var closingNotifier = tryCatch(this.closingSelector)();\n        if (closingNotifier === errorObject) {\n            this.error(errorObject.e);\n        }\n        else {\n            closingSubscription = new Subscription();\n            this.closingSubscription = closingSubscription;\n            this.add(closingSubscription);\n            this.subscribing = true;\n            closingSubscription.add(subscribeToResult(this, closingNotifier));\n            this.subscribing = false;\n        }\n    };\n    return BufferWhenSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=bufferWhen.js.map","import { bufferWhen as higherOrder } from '../operators/bufferWhen';\n/**\n * Buffers the source Observable values, using a factory function of closing\n * Observables to determine when to close, emit, and reset the buffer.\n *\n * <span class=\"informal\">Collects values from the past as an array. When it\n * starts collecting values, it calls a function that returns an Observable that\n * tells when to close the buffer and restart collecting.</span>\n *\n * <img src=\"./img/bufferWhen.png\" width=\"100%\">\n *\n * Opens a buffer immediately, then closes the buffer when the observable\n * returned by calling `closingSelector` function emits a value. When it closes\n * the buffer, it immediately opens a new buffer and repeats the process.\n *\n * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferWhen(() =>\n *   Rx.Observable.interval(1000 + Math.random() * 4000)\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link windowWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals buffer closure.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferWhen\n * @owner Observable\n */\nexport function bufferWhen(closingSelector) {\n    return higherOrder(closingSelector)(this);\n}\n//# sourceMappingURL=bufferWhen.js.map","import { Observable } from '../../Observable';\nimport { bufferWhen } from '../../operator/bufferWhen';\nObservable.prototype.bufferWhen = bufferWhen;\n//# sourceMappingURL=bufferWhen.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Catches errors on the observable to be handled by returning a new observable or throwing an error.\n *\n * <img src=\"./img/catch.png\" width=\"100%\">\n *\n * @example <caption>Continues with a different Observable when there's an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n == 4) {\n * \t     throw 'four!';\n *     }\n *\t   return n;\n *   })\n *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, I, II, III, IV, V\n *\n * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n === 4) {\n * \t     throw 'four!';\n *     }\n * \t   return n;\n *   })\n *   .catch((err, caught) => caught)\n *   .take(30)\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, 1, 2, 3, ...\n *\n * @example <caption>Throws a new error when the source Observable throws an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n *     if (n == 4) {\n *       throw 'four!';\n *     }\n *     return n;\n *   })\n *   .catch(err => {\n *     throw 'error in source. Details: ' + err;\n *   })\n *   .subscribe(\n *     x => console.log(x),\n *     err => console.log(err)\n *   );\n *   // 1, 2, 3, error in source. Details: four!\n *\n * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which\n *  is the source observable, in case you'd like to \"retry\" that observable by returning it again. Whatever observable\n *  is returned by the `selector` will be used to continue the observable chain.\n * @return {Observable} An observable that originates from either the source or the observable returned by the\n *  catch `selector` function.\n * @name catchError\n */\nexport function catchError(selector) {\n    return function catchErrorOperatorFunction(source) {\n        var operator = new CatchOperator(selector);\n        var caught = source.lift(operator);\n        return (operator.caught = caught);\n    };\n}\nvar CatchOperator = (function () {\n    function CatchOperator(selector) {\n        this.selector = selector;\n    }\n    CatchOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));\n    };\n    return CatchOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar CatchSubscriber = (function (_super) {\n    __extends(CatchSubscriber, _super);\n    function CatchSubscriber(destination, selector, caught) {\n        _super.call(this, destination);\n        this.selector = selector;\n        this.caught = caught;\n    }\n    // NOTE: overriding `error` instead of `_error` because we don't want\n    // to have this flag this subscriber as `isStopped`. We can mimic the\n    // behavior of the RetrySubscriber (from the `retry` operator), where\n    // we unsubscribe from our source chain, reset our Subscriber flags,\n    // then subscribe to the selector result.\n    CatchSubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var result = void 0;\n            try {\n                result = this.selector(err, this.caught);\n            }\n            catch (err2) {\n                _super.prototype.error.call(this, err2);\n                return;\n            }\n            this._unsubscribeAndRecycle();\n            this.add(subscribeToResult(this, result));\n        }\n    };\n    return CatchSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=catchError.js.map","import { catchError as higherOrder } from '../operators/catchError';\n/**\n * Catches errors on the observable to be handled by returning a new observable or throwing an error.\n *\n * <img src=\"./img/catch.png\" width=\"100%\">\n *\n * @example <caption>Continues with a different Observable when there's an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n == 4) {\n * \t     throw 'four!';\n *     }\n *\t   return n;\n *   })\n *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, I, II, III, IV, V\n *\n * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n === 4) {\n * \t     throw 'four!';\n *     }\n * \t   return n;\n *   })\n *   .catch((err, caught) => caught)\n *   .take(30)\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, 1, 2, 3, ...\n *\n * @example <caption>Throws a new error when the source Observable throws an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n *     if (n == 4) {\n *       throw 'four!';\n *     }\n *     return n;\n *   })\n *   .catch(err => {\n *     throw 'error in source. Details: ' + err;\n *   })\n *   .subscribe(\n *     x => console.log(x),\n *     err => console.log(err)\n *   );\n *   // 1, 2, 3, error in source. Details: four!\n *\n * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which\n *  is the source observable, in case you'd like to \"retry\" that observable by returning it again. Whatever observable\n *  is returned by the `selector` will be used to continue the observable chain.\n * @return {Observable} An observable that originates from either the source or the observable returned by the\n *  catch `selector` function.\n * @method catch\n * @name catch\n * @owner Observable\n */\nexport function _catch(selector) {\n    return higherOrder(selector)(this);\n}\n//# sourceMappingURL=catch.js.map","import { Observable } from '../../Observable';\nimport { _catch } from '../../operator/catch';\nObservable.prototype.catch = _catch;\nObservable.prototype._catch = _catch;\n//# sourceMappingURL=catch.js.map","import { CombineLatestOperator } from '../operators/combineLatest';\nexport function combineAll(project) {\n    return function (source) { return source.lift(new CombineLatestOperator(project)); };\n}\n//# sourceMappingURL=combineAll.js.map","import { combineAll as higherOrder } from '../operators/combineAll';\n/**\n * Converts a higher-order Observable into a first-order Observable by waiting\n * for the outer Observable to complete, then applying {@link combineLatest}.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by applying\n * {@link combineLatest} when the Observable-of-Observables completes.</span>\n *\n * <img src=\"./img/combineAll.png\" width=\"100%\">\n *\n * Takes an Observable of Observables, and collects all Observables from it.\n * Once the outer Observable completes, it subscribes to all collected\n * Observables and combines their values using the {@link combineLatest}\n * strategy, such that:\n * - Every time an inner Observable emits, the output Observable emits.\n * - When the returned observable emits, it emits all of the latest values by:\n *   - If a `project` function is provided, it is called with each recent value\n *     from each inner Observable in whatever order they arrived, and the result\n *     of the `project` function is what is emitted by the output Observable.\n *   - If there is no `project` function, an array of all of the most recent\n *     values is emitted by the output Observable.\n *\n * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map(ev =>\n *   Rx.Observable.interval(Math.random()*2000).take(3)\n * ).take(2);\n * var result = higherOrder.combineAll();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineLatest}\n * @see {@link mergeAll}\n *\n * @param {function} [project] An optional function to map the most recent\n * values from each inner Observable into a new result. Takes each of the most\n * recent values from each collected inner Observable as arguments, in order.\n * @return {Observable} An Observable of projected results or arrays of recent\n * values.\n * @method combineAll\n * @owner Observable\n */\nexport function combineAll(project) {\n    return higherOrder(project)(this);\n}\n//# sourceMappingURL=combineAll.js.map","import { Observable } from '../../Observable';\nimport { combineAll } from '../../operator/combineAll';\nObservable.prototype.combineAll = combineAll;\n//# sourceMappingURL=combineAll.js.map","import { combineLatest as higherOrder } from '../operators/combineLatest';\n/* tslint:enable:max-line-length */\n/**\n * Combines multiple Observables to create an Observable whose values are\n * calculated from the latest values of each of its input Observables.\n *\n * <span class=\"informal\">Whenever any input Observable emits a value, it\n * computes a formula using the latest values from all the inputs, then emits\n * the output of that formula.</span>\n *\n * <img src=\"./img/combineLatest.png\" width=\"100%\">\n *\n * `combineLatest` combines the values from this Observable with values from\n * Observables passed as arguments. This is done by subscribing to each\n * Observable, in order, and collecting an array of each of the most recent\n * values any time any of the input Observables emits, then either taking that\n * array and passing it as arguments to an optional `project` function and\n * emitting the return value of that, or just emitting the array of recent\n * values directly if there is no `project` function.\n *\n * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>\n * var weight = Rx.Observable.of(70, 72, 76, 79, 75);\n * var height = Rx.Observable.of(1.76, 1.77, 1.78);\n * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));\n * bmi.subscribe(x => console.log('BMI is ' + x));\n *\n * // With output to console:\n * // BMI is 24.212293388429753\n * // BMI is 23.93948099205209\n * // BMI is 23.671253629592222\n *\n * @see {@link combineAll}\n * @see {@link merge}\n * @see {@link withLatestFrom}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {function} [project] An optional function to project the values from\n * the combined latest values into a new value on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method combineLatest\n * @owner Observable\n */\nexport function combineLatest() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, observables)(this);\n}\n//# sourceMappingURL=combineLatest.js.map","import { Observable } from '../../Observable';\nimport { combineLatest } from '../../operator/combineLatest';\nObservable.prototype.combineLatest = combineLatest;\n//# sourceMappingURL=combineLatest.js.map","import { concat as concatStatic } from '../observable/concat';\nexport { concat as concatStatic } from '../observable/concat';\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which sequentially emits all values from every\n * given input Observable after the current Observable.\n *\n * <span class=\"informal\">Concatenates multiple Observables together by\n * sequentially emitting their values, one Observable after the other.</span>\n *\n * <img src=\"./img/concat.png\" width=\"100%\">\n *\n * Joins this Observable with multiple other Observables by subscribing to them\n * one at a time, starting with the source, and merging their results into the\n * output Observable. Will wait for each Observable to complete before moving\n * on to the next.\n *\n * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>\n * var timer = Rx.Observable.interval(1000).take(4);\n * var sequence = Rx.Observable.range(1, 10);\n * var result = timer.concat(sequence);\n * result.subscribe(x => console.log(x));\n *\n * // results in:\n * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10\n *\n * @example <caption>Concatenate 3 Observables</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var result = timer1.concat(timer2, timer3);\n * result.subscribe(x => console.log(x));\n *\n * // results in the following:\n * // (Prints to console sequentially)\n * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9\n * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5\n * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9\n *\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n *\n * @param {ObservableInput} other An input Observable to concatenate after the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each\n * Observable subscription on.\n * @return {Observable} All values of each passed Observable merged into a\n * single Observable, in order, in serial fashion.\n * @method concat\n * @owner Observable\n */\nexport function concat() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return function (source) { return source.lift.call(concatStatic.apply(void 0, [source].concat(observables))); };\n}\n//# sourceMappingURL=concat.js.map","import { concat as higherOrder } from '../operators/concat';\nexport { concat as concatStatic } from '../observable/concat';\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which sequentially emits all values from every\n * given input Observable after the current Observable.\n *\n * <span class=\"informal\">Concatenates multiple Observables together by\n * sequentially emitting their values, one Observable after the other.</span>\n *\n * <img src=\"./img/concat.png\" width=\"100%\">\n *\n * Joins this Observable with multiple other Observables by subscribing to them\n * one at a time, starting with the source, and merging their results into the\n * output Observable. Will wait for each Observable to complete before moving\n * on to the next.\n *\n * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>\n * var timer = Rx.Observable.interval(1000).take(4);\n * var sequence = Rx.Observable.range(1, 10);\n * var result = timer.concat(sequence);\n * result.subscribe(x => console.log(x));\n *\n * // results in:\n * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10\n *\n * @example <caption>Concatenate 3 Observables</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var result = timer1.concat(timer2, timer3);\n * result.subscribe(x => console.log(x));\n *\n * // results in the following:\n * // (Prints to console sequentially)\n * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9\n * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5\n * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9\n *\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n *\n * @param {ObservableInput} other An input Observable to concatenate after the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each\n * Observable subscription on.\n * @return {Observable} All values of each passed Observable merged into a\n * single Observable, in order, in serial fashion.\n * @method concat\n * @owner Observable\n */\nexport function concat() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, observables)(this);\n}\n//# sourceMappingURL=concat.js.map","import { Observable } from '../../Observable';\nimport { concat } from '../../operator/concat';\nObservable.prototype.concat = concat;\n//# sourceMappingURL=concat.js.map","import { concatAll as higherOrder } from '../operators/concatAll';\n/* tslint:enable:max-line-length */\n/**\n * Converts a higher-order Observable into a first-order Observable by\n * concatenating the inner Observables in order.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by putting one\n * inner Observable after the other.</span>\n *\n * <img src=\"./img/concatAll.png\" width=\"100%\">\n *\n * Joins every Observable emitted by the source (a higher-order Observable), in\n * a serial fashion. It subscribes to each inner Observable only after the\n * previous inner Observable has completed, and merges all of their values into\n * the returned observable.\n *\n * __Warning:__ If the source Observable emits Observables quickly and\n * endlessly, and the inner Observables it emits generally complete slower than\n * the source emits, you can run into memory issues as the incoming Observables\n * collect in an unbounded buffer.\n *\n * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));\n * var firstOrder = higherOrder.concatAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link combineAll}\n * @see {@link concat}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n * @see {@link exhaust}\n * @see {@link mergeAll}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable emitting values from all the inner\n * Observables concatenated.\n * @method concatAll\n * @owner Observable\n */\nexport function concatAll() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=concatAll.js.map","import { Observable } from '../../Observable';\nimport { concatAll } from '../../operator/concatAll';\nObservable.prototype.concatAll = concatAll;\n//# sourceMappingURL=concatAll.js.map","import { mergeMap } from './mergeMap';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, in a serialized fashion waiting for each one to complete before\n * merging the next.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link concatAll}.</span>\n *\n * <img src=\"./img/concatMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each new inner Observable is\n * concatenated with the previous inner Observable.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMapTo}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking values from each projected inner\n * Observable sequentially.\n * @method concatMap\n * @owner Observable\n */\nexport function concatMap(project, resultSelector) {\n    return mergeMap(project, resultSelector, 1);\n}\n//# sourceMappingURL=concatMap.js.map","import { concatMap as higherOrderConcatMap } from '../operators/concatMap';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, in a serialized fashion waiting for each one to complete before\n * merging the next.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link concatAll}.</span>\n *\n * <img src=\"./img/concatMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each new inner Observable is\n * concatenated with the previous inner Observable.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMapTo}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking values from each projected inner\n * Observable sequentially.\n * @method concatMap\n * @owner Observable\n */\nexport function concatMap(project, resultSelector) {\n    return higherOrderConcatMap(project, resultSelector)(this);\n}\n//# sourceMappingURL=concatMap.js.map","import { Observable } from '../../Observable';\nimport { concatMap } from '../../operator/concatMap';\nObservable.prototype.concatMap = concatMap;\n//# sourceMappingURL=concatMap.js.map","import { concatMap } from './concatMap';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in a serialized fashion on the output Observable.\n *\n * <span class=\"informal\">It's like {@link concatMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/concatMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. Each new `innerObservable`\n * instance emitted on the output Observable is concatenated with the previous\n * `innerObservable` instance.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter\n * set to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link mergeMapTo}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An observable of values merged together by joining the\n * passed observable with itself, one after the other, for each value emitted\n * from the source.\n * @method concatMapTo\n * @owner Observable\n */\nexport function concatMapTo(innerObservable, resultSelector) {\n    return concatMap(function () { return innerObservable; }, resultSelector);\n}\n//# sourceMappingURL=concatMapTo.js.map","import { concatMapTo as higherOrder } from '../operators/concatMapTo';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in a serialized fashion on the output Observable.\n *\n * <span class=\"informal\">It's like {@link concatMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/concatMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. Each new `innerObservable`\n * instance emitted on the output Observable is concatenated with the previous\n * `innerObservable` instance.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter\n * set to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link mergeMapTo}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An observable of values merged together by joining the\n * passed observable with itself, one after the other, for each value emitted\n * from the source.\n * @method concatMapTo\n * @owner Observable\n */\nexport function concatMapTo(innerObservable, resultSelector) {\n    return higherOrder(innerObservable, resultSelector)(this);\n}\n//# sourceMappingURL=concatMapTo.js.map","import { Observable } from '../../Observable';\nimport { concatMapTo } from '../../operator/concatMapTo';\nObservable.prototype.concatMapTo = concatMapTo;\n//# sourceMappingURL=concatMapTo.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Counts the number of emissions on the source and emits that number when the\n * source completes.\n *\n * <span class=\"informal\">Tells how many values were emitted, when the source\n * completes.</span>\n *\n * <img src=\"./img/count.png\" width=\"100%\">\n *\n * `count` transforms an Observable that emits values into an Observable that\n * emits a single value that represents the number of values emitted by the\n * source Observable. If the source Observable terminates with an error, `count`\n * will pass this error notification along without emitting a value first. If\n * the source Observable does not terminate at all, `count` will neither emit\n * a value nor terminate. This operator takes an optional `predicate` function\n * as argument, in which case the output emission will represent the number of\n * source values that matched `true` with the `predicate`.\n *\n * @example <caption>Counts how many seconds have passed before the first click happened</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var secondsBeforeClick = seconds.takeUntil(clicks);\n * var result = secondsBeforeClick.count();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>\n * var numbers = Rx.Observable.range(1, 7);\n * var result = numbers.count(i => i % 2 === 1);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 4\n *\n * @see {@link max}\n * @see {@link min}\n * @see {@link reduce}\n *\n * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A\n * boolean function to select what values are to be counted. It is provided with\n * arguments of:\n * - `value`: the value from the source Observable.\n * - `index`: the (zero-based) \"index\" of the value from the source Observable.\n * - `source`: the source Observable instance itself.\n * @return {Observable} An Observable of one number that represents the count as\n * described above.\n * @method count\n * @owner Observable\n */\nexport function count(predicate) {\n    return function (source) { return source.lift(new CountOperator(predicate, source)); };\n}\nvar CountOperator = (function () {\n    function CountOperator(predicate, source) {\n        this.predicate = predicate;\n        this.source = source;\n    }\n    CountOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));\n    };\n    return CountOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar CountSubscriber = (function (_super) {\n    __extends(CountSubscriber, _super);\n    function CountSubscriber(destination, predicate, source) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.source = source;\n        this.count = 0;\n        this.index = 0;\n    }\n    CountSubscriber.prototype._next = function (value) {\n        if (this.predicate) {\n            this._tryPredicate(value);\n        }\n        else {\n            this.count++;\n        }\n    };\n    CountSubscriber.prototype._tryPredicate = function (value) {\n        var result;\n        try {\n            result = this.predicate(value, this.index++, this.source);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (result) {\n            this.count++;\n        }\n    };\n    CountSubscriber.prototype._complete = function () {\n        this.destination.next(this.count);\n        this.destination.complete();\n    };\n    return CountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=count.js.map","import { count as higherOrder } from '../operators/count';\n/**\n * Counts the number of emissions on the source and emits that number when the\n * source completes.\n *\n * <span class=\"informal\">Tells how many values were emitted, when the source\n * completes.</span>\n *\n * <img src=\"./img/count.png\" width=\"100%\">\n *\n * `count` transforms an Observable that emits values into an Observable that\n * emits a single value that represents the number of values emitted by the\n * source Observable. If the source Observable terminates with an error, `count`\n * will pass this error notification along without emitting a value first. If\n * the source Observable does not terminate at all, `count` will neither emit\n * a value nor terminate. This operator takes an optional `predicate` function\n * as argument, in which case the output emission will represent the number of\n * source values that matched `true` with the `predicate`.\n *\n * @example <caption>Counts how many seconds have passed before the first click happened</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var secondsBeforeClick = seconds.takeUntil(clicks);\n * var result = secondsBeforeClick.count();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>\n * var numbers = Rx.Observable.range(1, 7);\n * var result = numbers.count(i => i % 2 === 1);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 4\n *\n * @see {@link max}\n * @see {@link min}\n * @see {@link reduce}\n *\n * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A\n * boolean function to select what values are to be counted. It is provided with\n * arguments of:\n * - `value`: the value from the source Observable.\n * - `index`: the (zero-based) \"index\" of the value from the source Observable.\n * - `source`: the source Observable instance itself.\n * @return {Observable} An Observable of one number that represents the count as\n * described above.\n * @method count\n * @owner Observable\n */\nexport function count(predicate) {\n    return higherOrder(predicate)(this);\n}\n//# sourceMappingURL=count.js.map","import { Observable } from '../../Observable';\nimport { count } from '../../operator/count';\nObservable.prototype.count = count;\n//# sourceMappingURL=count.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Converts an Observable of {@link Notification} objects into the emissions\n * that they represent.\n *\n * <span class=\"informal\">Unwraps {@link Notification} objects as actual `next`,\n * `error` and `complete` emissions. The opposite of {@link materialize}.</span>\n *\n * <img src=\"./img/dematerialize.png\" width=\"100%\">\n *\n * `dematerialize` is assumed to operate an Observable that only emits\n * {@link Notification} objects as `next` emissions, and does not emit any\n * `error`. Such Observable is the output of a `materialize` operation. Those\n * notifications are then unwrapped using the metadata they contain, and emitted\n * as `next`, `error`, and `complete` on the output Observable.\n *\n * Use this operator in conjunction with {@link materialize}.\n *\n * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>\n * var notifA = new Rx.Notification('N', 'A');\n * var notifB = new Rx.Notification('N', 'B');\n * var notifE = new Rx.Notification('E', void 0,\n *   new TypeError('x.toUpperCase is not a function')\n * );\n * var materialized = Rx.Observable.of(notifA, notifB, notifE);\n * var upperCase = materialized.dematerialize();\n * upperCase.subscribe(x => console.log(x), e => console.error(e));\n *\n * // Results in:\n * // A\n * // B\n * // TypeError: x.toUpperCase is not a function\n *\n * @see {@link Notification}\n * @see {@link materialize}\n *\n * @return {Observable} An Observable that emits items and notifications\n * embedded in Notification objects emitted by the source Observable.\n * @method dematerialize\n * @owner Observable\n */\nexport function dematerialize() {\n    return function dematerializeOperatorFunction(source) {\n        return source.lift(new DeMaterializeOperator());\n    };\n}\nvar DeMaterializeOperator = (function () {\n    function DeMaterializeOperator() {\n    }\n    DeMaterializeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DeMaterializeSubscriber(subscriber));\n    };\n    return DeMaterializeOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DeMaterializeSubscriber = (function (_super) {\n    __extends(DeMaterializeSubscriber, _super);\n    function DeMaterializeSubscriber(destination) {\n        _super.call(this, destination);\n    }\n    DeMaterializeSubscriber.prototype._next = function (value) {\n        value.observe(this.destination);\n    };\n    return DeMaterializeSubscriber;\n}(Subscriber));\n//# sourceMappingURL=dematerialize.js.map","import { dematerialize as higherOrder } from '../operators/dematerialize';\n/**\n * Converts an Observable of {@link Notification} objects into the emissions\n * that they represent.\n *\n * <span class=\"informal\">Unwraps {@link Notification} objects as actual `next`,\n * `error` and `complete` emissions. The opposite of {@link materialize}.</span>\n *\n * <img src=\"./img/dematerialize.png\" width=\"100%\">\n *\n * `dematerialize` is assumed to operate an Observable that only emits\n * {@link Notification} objects as `next` emissions, and does not emit any\n * `error`. Such Observable is the output of a `materialize` operation. Those\n * notifications are then unwrapped using the metadata they contain, and emitted\n * as `next`, `error`, and `complete` on the output Observable.\n *\n * Use this operator in conjunction with {@link materialize}.\n *\n * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>\n * var notifA = new Rx.Notification('N', 'A');\n * var notifB = new Rx.Notification('N', 'B');\n * var notifE = new Rx.Notification('E', void 0,\n *   new TypeError('x.toUpperCase is not a function')\n * );\n * var materialized = Rx.Observable.of(notifA, notifB, notifE);\n * var upperCase = materialized.dematerialize();\n * upperCase.subscribe(x => console.log(x), e => console.error(e));\n *\n * // Results in:\n * // A\n * // B\n * // TypeError: x.toUpperCase is not a function\n *\n * @see {@link Notification}\n * @see {@link materialize}\n *\n * @return {Observable} An Observable that emits items and notifications\n * embedded in Notification objects emitted by the source Observable.\n * @method dematerialize\n * @owner Observable\n */\nexport function dematerialize() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=dematerialize.js.map","import { Observable } from '../../Observable';\nimport { dematerialize } from '../../operator/dematerialize';\nObservable.prototype.dematerialize = dematerialize;\n//# sourceMappingURL=dematerialize.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Emits a value from the source Observable only after a particular time span\n * determined by another Observable has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link debounceTime}, but the time span of\n * emission silence is determined by a second Observable.</span>\n *\n * <img src=\"./img/debounce.png\" width=\"100%\">\n *\n * `debounce` delays values emitted by the source Observable, but drops previous\n * pending delayed emissions if a new value arrives on the source Observable.\n * This operator keeps track of the most recent value from the source\n * Observable, and spawns a duration Observable by calling the\n * `durationSelector` function. The value is emitted only when the duration\n * Observable emits a value or completes, and if no other value was emitted on\n * the source Observable since the duration Observable was spawned. If a new\n * value appears before the duration Observable emits, the previous value will\n * be dropped and will not be emitted on the output Observable.\n *\n * Like {@link debounceTime}, this is a rate-limiting operator, and also a\n * delay-like operator since output emissions do not necessarily occur at the\n * same time as they did on the source Observable.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounce(() => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the timeout\n * duration for each source value, returned as an Observable or a Promise.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified duration Observable returned by\n * `durationSelector`, and may drop some values if they occur too frequently.\n * @method debounce\n * @owner Observable\n */\nexport function debounce(durationSelector) {\n    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };\n}\nvar DebounceOperator = (function () {\n    function DebounceOperator(durationSelector) {\n        this.durationSelector = durationSelector;\n    }\n    DebounceOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));\n    };\n    return DebounceOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DebounceSubscriber = (function (_super) {\n    __extends(DebounceSubscriber, _super);\n    function DebounceSubscriber(destination, durationSelector) {\n        _super.call(this, destination);\n        this.durationSelector = durationSelector;\n        this.hasValue = false;\n        this.durationSubscription = null;\n    }\n    DebounceSubscriber.prototype._next = function (value) {\n        try {\n            var result = this.durationSelector.call(this, value);\n            if (result) {\n                this._tryNext(value, result);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    DebounceSubscriber.prototype._complete = function () {\n        this.emitValue();\n        this.destination.complete();\n    };\n    DebounceSubscriber.prototype._tryNext = function (value, duration) {\n        var subscription = this.durationSubscription;\n        this.value = value;\n        this.hasValue = true;\n        if (subscription) {\n            subscription.unsubscribe();\n            this.remove(subscription);\n        }\n        subscription = subscribeToResult(this, duration);\n        if (!subscription.closed) {\n            this.add(this.durationSubscription = subscription);\n        }\n    };\n    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.emitValue();\n    };\n    DebounceSubscriber.prototype.notifyComplete = function () {\n        this.emitValue();\n    };\n    DebounceSubscriber.prototype.emitValue = function () {\n        if (this.hasValue) {\n            var value = this.value;\n            var subscription = this.durationSubscription;\n            if (subscription) {\n                this.durationSubscription = null;\n                subscription.unsubscribe();\n                this.remove(subscription);\n            }\n            this.value = null;\n            this.hasValue = false;\n            _super.prototype._next.call(this, value);\n        }\n    };\n    return DebounceSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=debounce.js.map","import { debounce as higherOrder } from '../operators/debounce';\n/**\n * Emits a value from the source Observable only after a particular time span\n * determined by another Observable has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link debounceTime}, but the time span of\n * emission silence is determined by a second Observable.</span>\n *\n * <img src=\"./img/debounce.png\" width=\"100%\">\n *\n * `debounce` delays values emitted by the source Observable, but drops previous\n * pending delayed emissions if a new value arrives on the source Observable.\n * This operator keeps track of the most recent value from the source\n * Observable, and spawns a duration Observable by calling the\n * `durationSelector` function. The value is emitted only when the duration\n * Observable emits a value or completes, and if no other value was emitted on\n * the source Observable since the duration Observable was spawned. If a new\n * value appears before the duration Observable emits, the previous value will\n * be dropped and will not be emitted on the output Observable.\n *\n * Like {@link debounceTime}, this is a rate-limiting operator, and also a\n * delay-like operator since output emissions do not necessarily occur at the\n * same time as they did on the source Observable.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounce(() => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the timeout\n * duration for each source value, returned as an Observable or a Promise.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified duration Observable returned by\n * `durationSelector`, and may drop some values if they occur too frequently.\n * @method debounce\n * @owner Observable\n */\nexport function debounce(durationSelector) {\n    return higherOrder(durationSelector)(this);\n}\n//# sourceMappingURL=debounce.js.map","import { Observable } from '../../Observable';\nimport { debounce } from '../../operator/debounce';\nObservable.prototype.debounce = debounce;\n//# sourceMappingURL=debounce.js.map","import { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\n/**\n * Emits a value from the source Observable only after a particular time span\n * has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link delay}, but passes only the most\n * recent value from each burst of emissions.</span>\n *\n * <img src=\"./img/debounceTime.png\" width=\"100%\">\n *\n * `debounceTime` delays values emitted by the source Observable, but drops\n * previous pending delayed emissions if a new value arrives on the source\n * Observable. This operator keeps track of the most recent value from the\n * source Observable, and emits that only when `dueTime` enough time has passed\n * without any other value appearing on the source Observable. If a new value\n * appears before `dueTime` silence occurs, the previous value will be dropped\n * and will not be emitted on the output Observable.\n *\n * This is a rate-limiting operator, because it is impossible for more than one\n * value to be emitted in any time window of duration `dueTime`, but it is also\n * a delay-like operator since output emissions do not occur at the same time as\n * they did on the source Observable. Optionally takes a {@link IScheduler} for\n * managing timers.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounceTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} dueTime The timeout duration in milliseconds (or the time\n * unit determined internally by the optional `scheduler`) for the window of\n * time required to wait for emission silence before emitting the most recent\n * source value.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the timeout for each value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified `dueTime`, and may drop some values if they occur\n * too frequently.\n * @method debounceTime\n * @owner Observable\n */\nexport function debounceTime(dueTime, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };\n}\nvar DebounceTimeOperator = (function () {\n    function DebounceTimeOperator(dueTime, scheduler) {\n        this.dueTime = dueTime;\n        this.scheduler = scheduler;\n    }\n    DebounceTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));\n    };\n    return DebounceTimeOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DebounceTimeSubscriber = (function (_super) {\n    __extends(DebounceTimeSubscriber, _super);\n    function DebounceTimeSubscriber(destination, dueTime, scheduler) {\n        _super.call(this, destination);\n        this.dueTime = dueTime;\n        this.scheduler = scheduler;\n        this.debouncedSubscription = null;\n        this.lastValue = null;\n        this.hasValue = false;\n    }\n    DebounceTimeSubscriber.prototype._next = function (value) {\n        this.clearDebounce();\n        this.lastValue = value;\n        this.hasValue = true;\n        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));\n    };\n    DebounceTimeSubscriber.prototype._complete = function () {\n        this.debouncedNext();\n        this.destination.complete();\n    };\n    DebounceTimeSubscriber.prototype.debouncedNext = function () {\n        this.clearDebounce();\n        if (this.hasValue) {\n            this.destination.next(this.lastValue);\n            this.lastValue = null;\n            this.hasValue = false;\n        }\n    };\n    DebounceTimeSubscriber.prototype.clearDebounce = function () {\n        var debouncedSubscription = this.debouncedSubscription;\n        if (debouncedSubscription !== null) {\n            this.remove(debouncedSubscription);\n            debouncedSubscription.unsubscribe();\n            this.debouncedSubscription = null;\n        }\n    };\n    return DebounceTimeSubscriber;\n}(Subscriber));\nfunction dispatchNext(subscriber) {\n    subscriber.debouncedNext();\n}\n//# sourceMappingURL=debounceTime.js.map","import { async } from '../scheduler/async';\nimport { debounceTime as higherOrder } from '../operators/debounceTime';\n/**\n * Emits a value from the source Observable only after a particular time span\n * has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link delay}, but passes only the most\n * recent value from each burst of emissions.</span>\n *\n * <img src=\"./img/debounceTime.png\" width=\"100%\">\n *\n * `debounceTime` delays values emitted by the source Observable, but drops\n * previous pending delayed emissions if a new value arrives on the source\n * Observable. This operator keeps track of the most recent value from the\n * source Observable, and emits that only when `dueTime` enough time has passed\n * without any other value appearing on the source Observable. If a new value\n * appears before `dueTime` silence occurs, the previous value will be dropped\n * and will not be emitted on the output Observable.\n *\n * This is a rate-limiting operator, because it is impossible for more than one\n * value to be emitted in any time window of duration `dueTime`, but it is also\n * a delay-like operator since output emissions do not occur at the same time as\n * they did on the source Observable. Optionally takes a {@link IScheduler} for\n * managing timers.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounceTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} dueTime The timeout duration in milliseconds (or the time\n * unit determined internally by the optional `scheduler`) for the window of\n * time required to wait for emission silence before emitting the most recent\n * source value.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the timeout for each value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified `dueTime`, and may drop some values if they occur\n * too frequently.\n * @method debounceTime\n * @owner Observable\n */\nexport function debounceTime(dueTime, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(dueTime, scheduler)(this);\n}\n//# sourceMappingURL=debounceTime.js.map","import { Observable } from '../../Observable';\nimport { debounceTime } from '../../operator/debounceTime';\nObservable.prototype.debounceTime = debounceTime;\n//# sourceMappingURL=debounceTime.js.map","import { Subscriber } from '../Subscriber';\n/* tslint:enable:max-line-length */\n/**\n * Emits a given value if the source Observable completes without emitting any\n * `next` value, otherwise mirrors the source Observable.\n *\n * <span class=\"informal\">If the source Observable turns out to be empty, then\n * this operator will emit a default value.</span>\n *\n * <img src=\"./img/defaultIfEmpty.png\" width=\"100%\">\n *\n * `defaultIfEmpty` emits the values emitted by the source Observable or a\n * specified default value if the source Observable is empty (completes without\n * having emitted any `next` value).\n *\n * @example <caption>If no clicks happen in 5 seconds, then emit \"no clicks\"</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));\n * var result = clicksBeforeFive.defaultIfEmpty('no clicks');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link empty}\n * @see {@link last}\n *\n * @param {any} [defaultValue=null] The default value used if the source\n * Observable is empty.\n * @return {Observable} An Observable that emits either the specified\n * `defaultValue` if the source Observable emits no items, or the values emitted\n * by the source Observable.\n * @method defaultIfEmpty\n * @owner Observable\n */\nexport function defaultIfEmpty(defaultValue) {\n    if (defaultValue === void 0) { defaultValue = null; }\n    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };\n}\nvar DefaultIfEmptyOperator = (function () {\n    function DefaultIfEmptyOperator(defaultValue) {\n        this.defaultValue = defaultValue;\n    }\n    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));\n    };\n    return DefaultIfEmptyOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DefaultIfEmptySubscriber = (function (_super) {\n    __extends(DefaultIfEmptySubscriber, _super);\n    function DefaultIfEmptySubscriber(destination, defaultValue) {\n        _super.call(this, destination);\n        this.defaultValue = defaultValue;\n        this.isEmpty = true;\n    }\n    DefaultIfEmptySubscriber.prototype._next = function (value) {\n        this.isEmpty = false;\n        this.destination.next(value);\n    };\n    DefaultIfEmptySubscriber.prototype._complete = function () {\n        if (this.isEmpty) {\n            this.destination.next(this.defaultValue);\n        }\n        this.destination.complete();\n    };\n    return DefaultIfEmptySubscriber;\n}(Subscriber));\n//# sourceMappingURL=defaultIfEmpty.js.map","import { defaultIfEmpty as higherOrder } from '../operators/defaultIfEmpty';\n/* tslint:enable:max-line-length */\n/**\n * Emits a given value if the source Observable completes without emitting any\n * `next` value, otherwise mirrors the source Observable.\n *\n * <span class=\"informal\">If the source Observable turns out to be empty, then\n * this operator will emit a default value.</span>\n *\n * <img src=\"./img/defaultIfEmpty.png\" width=\"100%\">\n *\n * `defaultIfEmpty` emits the values emitted by the source Observable or a\n * specified default value if the source Observable is empty (completes without\n * having emitted any `next` value).\n *\n * @example <caption>If no clicks happen in 5 seconds, then emit \"no clicks\"</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));\n * var result = clicksBeforeFive.defaultIfEmpty('no clicks');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link empty}\n * @see {@link last}\n *\n * @param {any} [defaultValue=null] The default value used if the source\n * Observable is empty.\n * @return {Observable} An Observable that emits either the specified\n * `defaultValue` if the source Observable emits no items, or the values emitted\n * by the source Observable.\n * @method defaultIfEmpty\n * @owner Observable\n */\nexport function defaultIfEmpty(defaultValue) {\n    if (defaultValue === void 0) { defaultValue = null; }\n    return higherOrder(defaultValue)(this);\n}\n//# sourceMappingURL=defaultIfEmpty.js.map","import { Observable } from '../../Observable';\nimport { defaultIfEmpty } from '../../operator/defaultIfEmpty';\nObservable.prototype.defaultIfEmpty = defaultIfEmpty;\n//# sourceMappingURL=defaultIfEmpty.js.map","import { async } from '../scheduler/async';\nimport { isDate } from '../util/isDate';\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\n/**\n * Delays the emission of items from the source Observable by a given timeout or\n * until a given Date.\n *\n * <span class=\"informal\">Time shifts each item by some specified amount of\n * milliseconds.</span>\n *\n * <img src=\"./img/delay.png\" width=\"100%\">\n *\n * If the delay argument is a Number, this operator time shifts the source\n * Observable by that amount of time expressed in milliseconds. The relative\n * time intervals between the values are preserved.\n *\n * If the delay argument is a Date, this operator time shifts the start of the\n * Observable execution until the given date occurs.\n *\n * @example <caption>Delay each click by one second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @example <caption>Delay all clicks until a future date happens</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var date = new Date('March 15, 2050 12:00:00'); // in the future\n * var delayedClicks = clicks.delay(date); // click emitted only after that date\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n *\n * @param {number|Date} delay The delay duration in milliseconds (a `number`) or\n * a `Date` until which the emission of the source items is delayed.\n * @param {Scheduler} [scheduler=async] The IScheduler to use for\n * managing the timers that handle the time-shift for each item.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified timeout or Date.\n * @method delay\n * @owner Observable\n */\nexport function delay(delay, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    var absoluteDelay = isDate(delay);\n    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);\n    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };\n}\nvar DelayOperator = (function () {\n    function DelayOperator(delay, scheduler) {\n        this.delay = delay;\n        this.scheduler = scheduler;\n    }\n    DelayOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));\n    };\n    return DelayOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DelaySubscriber = (function (_super) {\n    __extends(DelaySubscriber, _super);\n    function DelaySubscriber(destination, delay, scheduler) {\n        _super.call(this, destination);\n        this.delay = delay;\n        this.scheduler = scheduler;\n        this.queue = [];\n        this.active = false;\n        this.errored = false;\n    }\n    DelaySubscriber.dispatch = function (state) {\n        var source = state.source;\n        var queue = source.queue;\n        var scheduler = state.scheduler;\n        var destination = state.destination;\n        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {\n            queue.shift().notification.observe(destination);\n        }\n        if (queue.length > 0) {\n            var delay_1 = Math.max(0, queue[0].time - scheduler.now());\n            this.schedule(state, delay_1);\n        }\n        else {\n            this.unsubscribe();\n            source.active = false;\n        }\n    };\n    DelaySubscriber.prototype._schedule = function (scheduler) {\n        this.active = true;\n        this.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {\n            source: this, destination: this.destination, scheduler: scheduler\n        }));\n    };\n    DelaySubscriber.prototype.scheduleNotification = function (notification) {\n        if (this.errored === true) {\n            return;\n        }\n        var scheduler = this.scheduler;\n        var message = new DelayMessage(scheduler.now() + this.delay, notification);\n        this.queue.push(message);\n        if (this.active === false) {\n            this._schedule(scheduler);\n        }\n    };\n    DelaySubscriber.prototype._next = function (value) {\n        this.scheduleNotification(Notification.createNext(value));\n    };\n    DelaySubscriber.prototype._error = function (err) {\n        this.errored = true;\n        this.queue = [];\n        this.destination.error(err);\n    };\n    DelaySubscriber.prototype._complete = function () {\n        this.scheduleNotification(Notification.createComplete());\n    };\n    return DelaySubscriber;\n}(Subscriber));\nvar DelayMessage = (function () {\n    function DelayMessage(time, notification) {\n        this.time = time;\n        this.notification = notification;\n    }\n    return DelayMessage;\n}());\n//# sourceMappingURL=delay.js.map","import { async } from '../scheduler/async';\nimport { delay as higherOrder } from '../operators/delay';\n/**\n * Delays the emission of items from the source Observable by a given timeout or\n * until a given Date.\n *\n * <span class=\"informal\">Time shifts each item by some specified amount of\n * milliseconds.</span>\n *\n * <img src=\"./img/delay.png\" width=\"100%\">\n *\n * If the delay argument is a Number, this operator time shifts the source\n * Observable by that amount of time expressed in milliseconds. The relative\n * time intervals between the values are preserved.\n *\n * If the delay argument is a Date, this operator time shifts the start of the\n * Observable execution until the given date occurs.\n *\n * @example <caption>Delay each click by one second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @example <caption>Delay all clicks until a future date happens</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var date = new Date('March 15, 2050 12:00:00'); // in the future\n * var delayedClicks = clicks.delay(date); // click emitted only after that date\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n *\n * @param {number|Date} delay The delay duration in milliseconds (a `number`) or\n * a `Date` until which the emission of the source items is delayed.\n * @param {Scheduler} [scheduler=async] The IScheduler to use for\n * managing the timers that handle the time-shift for each item.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified timeout or Date.\n * @method delay\n * @owner Observable\n */\nexport function delay(delay, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(delay, scheduler)(this);\n}\n//# sourceMappingURL=delay.js.map","import { Observable } from '../../Observable';\nimport { delay } from '../../operator/delay';\nObservable.prototype.delay = delay;\n//# sourceMappingURL=delay.js.map","import { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Delays the emission of items from the source Observable by a given time span\n * determined by the emissions of another Observable.\n *\n * <span class=\"informal\">It's like {@link delay}, but the time span of the\n * delay duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/delayWhen.png\" width=\"100%\">\n *\n * `delayWhen` time shifts each emitted value from the source Observable by a\n * time span determined by another Observable. When the source emits a value,\n * the `delayDurationSelector` function is called with the source value as\n * argument, and should return an Observable, called the \"duration\" Observable.\n * The source value is emitted on the output Observable only when the duration\n * Observable emits a value or completes.\n *\n * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which\n * is an Observable. When `subscriptionDelay` emits its first value or\n * completes, the source Observable is subscribed to and starts behaving like\n * described in the previous paragraph. If `subscriptionDelay` is not provided,\n * `delayWhen` will subscribe to the source Observable as soon as the output\n * Observable is subscribed.\n *\n * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delayWhen(event =>\n *   Rx.Observable.interval(Math.random() * 5000)\n * );\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounce}\n * @see {@link delay}\n *\n * @param {function(value: T): Observable} delayDurationSelector A function that\n * returns an Observable for each value emitted by the source Observable, which\n * is then used to delay the emission of that item on the output Observable\n * until the Observable returned from this function emits a value.\n * @param {Observable} subscriptionDelay An Observable that triggers the\n * subscription to the source Observable once it emits any value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by an amount of time specified by the Observable returned by\n * `delayDurationSelector`.\n * @method delayWhen\n * @owner Observable\n */\nexport function delayWhen(delayDurationSelector, subscriptionDelay) {\n    if (subscriptionDelay) {\n        return function (source) {\n            return new SubscriptionDelayObservable(source, subscriptionDelay)\n                .lift(new DelayWhenOperator(delayDurationSelector));\n        };\n    }\n    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };\n}\nvar DelayWhenOperator = (function () {\n    function DelayWhenOperator(delayDurationSelector) {\n        this.delayDurationSelector = delayDurationSelector;\n    }\n    DelayWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));\n    };\n    return DelayWhenOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DelayWhenSubscriber = (function (_super) {\n    __extends(DelayWhenSubscriber, _super);\n    function DelayWhenSubscriber(destination, delayDurationSelector) {\n        _super.call(this, destination);\n        this.delayDurationSelector = delayDurationSelector;\n        this.completed = false;\n        this.delayNotifierSubscriptions = [];\n        this.values = [];\n    }\n    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(outerValue);\n        this.removeSubscription(innerSub);\n        this.tryComplete();\n    };\n    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {\n        var value = this.removeSubscription(innerSub);\n        if (value) {\n            this.destination.next(value);\n        }\n        this.tryComplete();\n    };\n    DelayWhenSubscriber.prototype._next = function (value) {\n        try {\n            var delayNotifier = this.delayDurationSelector(value);\n            if (delayNotifier) {\n                this.tryDelay(delayNotifier, value);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    DelayWhenSubscriber.prototype._complete = function () {\n        this.completed = true;\n        this.tryComplete();\n    };\n    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {\n        subscription.unsubscribe();\n        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);\n        var value = null;\n        if (subscriptionIdx !== -1) {\n            value = this.values[subscriptionIdx];\n            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);\n            this.values.splice(subscriptionIdx, 1);\n        }\n        return value;\n    };\n    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {\n        var notifierSubscription = subscribeToResult(this, delayNotifier, value);\n        if (notifierSubscription && !notifierSubscription.closed) {\n            this.add(notifierSubscription);\n            this.delayNotifierSubscriptions.push(notifierSubscription);\n        }\n        this.values.push(value);\n    };\n    DelayWhenSubscriber.prototype.tryComplete = function () {\n        if (this.completed && this.delayNotifierSubscriptions.length === 0) {\n            this.destination.complete();\n        }\n    };\n    return DelayWhenSubscriber;\n}(OuterSubscriber));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SubscriptionDelayObservable = (function (_super) {\n    __extends(SubscriptionDelayObservable, _super);\n    function SubscriptionDelayObservable(/** @deprecated internal use only */ source, subscriptionDelay) {\n        _super.call(this);\n        this.source = source;\n        this.subscriptionDelay = subscriptionDelay;\n    }\n    /** @deprecated internal use only */ SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {\n        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));\n    };\n    return SubscriptionDelayObservable;\n}(Observable));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SubscriptionDelaySubscriber = (function (_super) {\n    __extends(SubscriptionDelaySubscriber, _super);\n    function SubscriptionDelaySubscriber(parent, source) {\n        _super.call(this);\n        this.parent = parent;\n        this.source = source;\n        this.sourceSubscribed = false;\n    }\n    SubscriptionDelaySubscriber.prototype._next = function (unused) {\n        this.subscribeToSource();\n    };\n    SubscriptionDelaySubscriber.prototype._error = function (err) {\n        this.unsubscribe();\n        this.parent.error(err);\n    };\n    SubscriptionDelaySubscriber.prototype._complete = function () {\n        this.subscribeToSource();\n    };\n    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {\n        if (!this.sourceSubscribed) {\n            this.sourceSubscribed = true;\n            this.unsubscribe();\n            this.source.subscribe(this.parent);\n        }\n    };\n    return SubscriptionDelaySubscriber;\n}(Subscriber));\n//# sourceMappingURL=delayWhen.js.map","import { delayWhen as higherOrder } from '../operators/delayWhen';\n/**\n * Delays the emission of items from the source Observable by a given time span\n * determined by the emissions of another Observable.\n *\n * <span class=\"informal\">It's like {@link delay}, but the time span of the\n * delay duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/delayWhen.png\" width=\"100%\">\n *\n * `delayWhen` time shifts each emitted value from the source Observable by a\n * time span determined by another Observable. When the source emits a value,\n * the `delayDurationSelector` function is called with the source value as\n * argument, and should return an Observable, called the \"duration\" Observable.\n * The source value is emitted on the output Observable only when the duration\n * Observable emits a value or completes.\n *\n * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which\n * is an Observable. When `subscriptionDelay` emits its first value or\n * completes, the source Observable is subscribed to and starts behaving like\n * described in the previous paragraph. If `subscriptionDelay` is not provided,\n * `delayWhen` will subscribe to the source Observable as soon as the output\n * Observable is subscribed.\n *\n * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delayWhen(event =>\n *   Rx.Observable.interval(Math.random() * 5000)\n * );\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounce}\n * @see {@link delay}\n *\n * @param {function(value: T): Observable} delayDurationSelector A function that\n * returns an Observable for each value emitted by the source Observable, which\n * is then used to delay the emission of that item on the output Observable\n * until the Observable returned from this function emits a value.\n * @param {Observable} subscriptionDelay An Observable that triggers the\n * subscription to the source Observable once it emits any value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by an amount of time specified by the Observable returned by\n * `delayDurationSelector`.\n * @method delayWhen\n * @owner Observable\n */\nexport function delayWhen(delayDurationSelector, subscriptionDelay) {\n    return higherOrder(delayDurationSelector, subscriptionDelay)(this);\n}\n//# sourceMappingURL=delayWhen.js.map","import { Observable } from '../../Observable';\nimport { delayWhen } from '../../operator/delayWhen';\nObservable.prototype.delayWhen = delayWhen;\n//# sourceMappingURL=delayWhen.js.map","import { root } from './root';\nexport function minimalSetImpl() {\n    // THIS IS NOT a full impl of Set, this is just the minimum\n    // bits of functionality we need for this library.\n    return (function () {\n        function MinimalSet() {\n            this._values = [];\n        }\n        MinimalSet.prototype.add = function (value) {\n            if (!this.has(value)) {\n                this._values.push(value);\n            }\n        };\n        MinimalSet.prototype.has = function (value) {\n            return this._values.indexOf(value) !== -1;\n        };\n        Object.defineProperty(MinimalSet.prototype, \"size\", {\n            get: function () {\n                return this._values.length;\n            },\n            enumerable: true,\n            configurable: true\n        });\n        MinimalSet.prototype.clear = function () {\n            this._values.length = 0;\n        };\n        return MinimalSet;\n    }());\n}\nexport var Set = root.Set || minimalSetImpl();\n//# sourceMappingURL=Set.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { Set } from '../util/Set';\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.\n *\n * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will\n * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the\n * source observable directly with an equality check against previous values.\n *\n * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.\n *\n * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the\n * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`\n * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so\n * that the internal `Set` can be \"flushed\", basically clearing it of values.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)\n *   .distinct()\n *   .subscribe(x => console.log(x)); // 1, 2, 3, 4\n *\n * @example <caption>An example using a keySelector function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     .distinct((p: Person) => p.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n *\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [keySelector] Optional function to select which value you want to check as distinct.\n * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinct\n * @owner Observable\n */\nexport function distinct(keySelector, flushes) {\n    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };\n}\nvar DistinctOperator = (function () {\n    function DistinctOperator(keySelector, flushes) {\n        this.keySelector = keySelector;\n        this.flushes = flushes;\n    }\n    DistinctOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));\n    };\n    return DistinctOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var DistinctSubscriber = (function (_super) {\n    __extends(DistinctSubscriber, _super);\n    function DistinctSubscriber(destination, keySelector, flushes) {\n        _super.call(this, destination);\n        this.keySelector = keySelector;\n        this.values = new Set();\n        if (flushes) {\n            this.add(subscribeToResult(this, flushes));\n        }\n    }\n    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.values.clear();\n    };\n    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    DistinctSubscriber.prototype._next = function (value) {\n        if (this.keySelector) {\n            this._useKeySelector(value);\n        }\n        else {\n            this._finalizeNext(value, value);\n        }\n    };\n    DistinctSubscriber.prototype._useKeySelector = function (value) {\n        var key;\n        var destination = this.destination;\n        try {\n            key = this.keySelector(value);\n        }\n        catch (err) {\n            destination.error(err);\n            return;\n        }\n        this._finalizeNext(key, value);\n    };\n    DistinctSubscriber.prototype._finalizeNext = function (key, value) {\n        var values = this.values;\n        if (!values.has(key)) {\n            values.add(key);\n            this.destination.next(value);\n        }\n    };\n    return DistinctSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=distinct.js.map","import { distinct as higherOrder } from '../operators/distinct';\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.\n *\n * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will\n * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the\n * source observable directly with an equality check against previous values.\n *\n * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.\n *\n * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the\n * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`\n * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so\n * that the internal `Set` can be \"flushed\", basically clearing it of values.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)\n *   .distinct()\n *   .subscribe(x => console.log(x)); // 1, 2, 3, 4\n *\n * @example <caption>An example using a keySelector function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     .distinct((p: Person) => p.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n *\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [keySelector] Optional function to select which value you want to check as distinct.\n * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinct\n * @owner Observable\n */\nexport function distinct(keySelector, flushes) {\n    return higherOrder(keySelector, flushes)(this);\n}\n//# sourceMappingURL=distinct.js.map","import { Observable } from '../../Observable';\nimport { distinct } from '../../operator/distinct';\nObservable.prototype.distinct = distinct;\n//# sourceMappingURL=distinct.js.map","import { Subscriber } from '../Subscriber';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)\n *   .distinctUntilChanged()\n *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4\n *\n * @example <caption>An example using a compare function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinctUntilChanged\n * @owner Observable\n */\nexport function distinctUntilChanged(compare, keySelector) {\n    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };\n}\nvar DistinctUntilChangedOperator = (function () {\n    function DistinctUntilChangedOperator(compare, keySelector) {\n        this.compare = compare;\n        this.keySelector = keySelector;\n    }\n    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));\n    };\n    return DistinctUntilChangedOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DistinctUntilChangedSubscriber = (function (_super) {\n    __extends(DistinctUntilChangedSubscriber, _super);\n    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {\n        _super.call(this, destination);\n        this.keySelector = keySelector;\n        this.hasKey = false;\n        if (typeof compare === 'function') {\n            this.compare = compare;\n        }\n    }\n    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {\n        return x === y;\n    };\n    DistinctUntilChangedSubscriber.prototype._next = function (value) {\n        var keySelector = this.keySelector;\n        var key = value;\n        if (keySelector) {\n            key = tryCatch(this.keySelector)(value);\n            if (key === errorObject) {\n                return this.destination.error(errorObject.e);\n            }\n        }\n        var result = false;\n        if (this.hasKey) {\n            result = tryCatch(this.compare)(this.key, key);\n            if (result === errorObject) {\n                return this.destination.error(errorObject.e);\n            }\n        }\n        else {\n            this.hasKey = true;\n        }\n        if (Boolean(result) === false) {\n            this.key = key;\n            this.destination.next(value);\n        }\n    };\n    return DistinctUntilChangedSubscriber;\n}(Subscriber));\n//# sourceMappingURL=distinctUntilChanged.js.map","import { distinctUntilChanged as higherOrder } from '../operators/distinctUntilChanged';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)\n *   .distinctUntilChanged()\n *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4\n *\n * @example <caption>An example using a compare function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinctUntilChanged\n * @owner Observable\n */\nexport function distinctUntilChanged(compare, keySelector) {\n    return higherOrder(compare, keySelector)(this);\n}\n//# sourceMappingURL=distinctUntilChanged.js.map","import { Observable } from '../../Observable';\nimport { distinctUntilChanged } from '../../operator/distinctUntilChanged';\nObservable.prototype.distinctUntilChanged = distinctUntilChanged;\n//# sourceMappingURL=distinctUntilChanged.js.map","import { distinctUntilChanged } from './distinctUntilChanged';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,\n * using a property accessed by using the key provided to check if the two items are distinct.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>An example comparing the name of persons</caption>\n *\n *  interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'},\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilKeyChanged('name')\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @example <caption>An example comparing the first letters of the name</caption>\n *\n * interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo1'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo2'},\n *     { age: 6, name: 'Foo3'})\n *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo1' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo2' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n *\n * @param {string} key String key for object property lookup on each item.\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.\n * @method distinctUntilKeyChanged\n * @owner Observable\n */\nexport function distinctUntilKeyChanged(key, compare) {\n    return distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });\n}\n//# sourceMappingURL=distinctUntilKeyChanged.js.map","import { distinctUntilKeyChanged as higherOrder } from '../operators/distinctUntilKeyChanged';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,\n * using a property accessed by using the key provided to check if the two items are distinct.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>An example comparing the name of persons</caption>\n *\n *  interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'},\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilKeyChanged('name')\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @example <caption>An example comparing the first letters of the name</caption>\n *\n * interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo1'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo2'},\n *     { age: 6, name: 'Foo3'})\n *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo1' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo2' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n *\n * @param {string} key String key for object property lookup on each item.\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.\n * @method distinctUntilKeyChanged\n * @owner Observable\n */\nexport function distinctUntilKeyChanged(key, compare) {\n    return higherOrder(key, compare)(this);\n}\n//# sourceMappingURL=distinctUntilKeyChanged.js.map","import { Observable } from '../../Observable';\nimport { distinctUntilKeyChanged } from '../../operator/distinctUntilKeyChanged';\nObservable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged;\n//# sourceMappingURL=distinctUntilKeyChanged.js.map","import { Subscriber } from '../Subscriber';\n/* tslint:enable:max-line-length */\n/**\n * Perform a side effect for every emission on the source Observable, but return\n * an Observable that is identical to the source.\n *\n * <span class=\"informal\">Intercepts each emission on the source and runs a\n * function, but returns an output which is identical to the source as long as errors don't occur.</span>\n *\n * <img src=\"./img/do.png\" width=\"100%\">\n *\n * Returns a mirrored Observable of the source Observable, but modified so that\n * the provided Observer is called to perform a side effect for every value,\n * error, and completion emitted by the source. Any errors that are thrown in\n * the aforementioned Observer or handlers are safely sent down the error path\n * of the output Observable.\n *\n * This operator is useful for debugging your Observables for the correct values\n * or performing other side effects.\n *\n * Note: this is different to a `subscribe` on the Observable. If the Observable\n * returned by `do` is not subscribed, the side effects specified by the\n * Observer will never happen. `do` therefore simply spies on existing\n * execution, it does not trigger an execution to happen like `subscribe` does.\n *\n * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks\n *   .do(ev => console.log(ev))\n *   .map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link map}\n * @see {@link subscribe}\n *\n * @param {Observer|function} [nextOrObserver] A normal Observer object or a\n * callback for `next`.\n * @param {function} [error] Callback for errors in the source.\n * @param {function} [complete] Callback for the completion of the source.\n * @return {Observable} An Observable identical to the source, but runs the\n * specified Observer or callback(s) for each item.\n * @name tap\n */\nexport function tap(nextOrObserver, error, complete) {\n    return function tapOperatorFunction(source) {\n        return source.lift(new DoOperator(nextOrObserver, error, complete));\n    };\n}\nvar DoOperator = (function () {\n    function DoOperator(nextOrObserver, error, complete) {\n        this.nextOrObserver = nextOrObserver;\n        this.error = error;\n        this.complete = complete;\n    }\n    DoOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));\n    };\n    return DoOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar DoSubscriber = (function (_super) {\n    __extends(DoSubscriber, _super);\n    function DoSubscriber(destination, nextOrObserver, error, complete) {\n        _super.call(this, destination);\n        var safeSubscriber = new Subscriber(nextOrObserver, error, complete);\n        safeSubscriber.syncErrorThrowable = true;\n        this.add(safeSubscriber);\n        this.safeSubscriber = safeSubscriber;\n    }\n    DoSubscriber.prototype._next = function (value) {\n        var safeSubscriber = this.safeSubscriber;\n        safeSubscriber.next(value);\n        if (safeSubscriber.syncErrorThrown) {\n            this.destination.error(safeSubscriber.syncErrorValue);\n        }\n        else {\n            this.destination.next(value);\n        }\n    };\n    DoSubscriber.prototype._error = function (err) {\n        var safeSubscriber = this.safeSubscriber;\n        safeSubscriber.error(err);\n        if (safeSubscriber.syncErrorThrown) {\n            this.destination.error(safeSubscriber.syncErrorValue);\n        }\n        else {\n            this.destination.error(err);\n        }\n    };\n    DoSubscriber.prototype._complete = function () {\n        var safeSubscriber = this.safeSubscriber;\n        safeSubscriber.complete();\n        if (safeSubscriber.syncErrorThrown) {\n            this.destination.error(safeSubscriber.syncErrorValue);\n        }\n        else {\n            this.destination.complete();\n        }\n    };\n    return DoSubscriber;\n}(Subscriber));\n//# sourceMappingURL=tap.js.map","import { tap as higherOrder } from '../operators/tap';\n/* tslint:enable:max-line-length */\n/**\n * Perform a side effect for every emission on the source Observable, but return\n * an Observable that is identical to the source.\n *\n * <span class=\"informal\">Intercepts each emission on the source and runs a\n * function, but returns an output which is identical to the source as long as errors don't occur.</span>\n *\n * <img src=\"./img/do.png\" width=\"100%\">\n *\n * Returns a mirrored Observable of the source Observable, but modified so that\n * the provided Observer is called to perform a side effect for every value,\n * error, and completion emitted by the source. Any errors that are thrown in\n * the aforementioned Observer or handlers are safely sent down the error path\n * of the output Observable.\n *\n * This operator is useful for debugging your Observables for the correct values\n * or performing other side effects.\n *\n * Note: this is different to a `subscribe` on the Observable. If the Observable\n * returned by `do` is not subscribed, the side effects specified by the\n * Observer will never happen. `do` therefore simply spies on existing\n * execution, it does not trigger an execution to happen like `subscribe` does.\n *\n * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks\n *   .do(ev => console.log(ev))\n *   .map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link map}\n * @see {@link subscribe}\n *\n * @param {Observer|function} [nextOrObserver] A normal Observer object or a\n * callback for `next`.\n * @param {function} [error] Callback for errors in the source.\n * @param {function} [complete] Callback for the completion of the source.\n * @return {Observable} An Observable identical to the source, but runs the\n * specified Observer or callback(s) for each item.\n * @method do\n * @name do\n * @owner Observable\n */\nexport function _do(nextOrObserver, error, complete) {\n    return higherOrder(nextOrObserver, error, complete)(this);\n}\n//# sourceMappingURL=do.js.map","import { Observable } from '../../Observable';\nimport { _do } from '../../operator/do';\nObservable.prototype.do = _do;\nObservable.prototype._do = _do;\n//# sourceMappingURL=do.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Converts a higher-order Observable into a first-order Observable by dropping\n * inner Observables while the previous inner Observable has not yet completed.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by dropping the\n * next inner Observables while the current inner is still executing.</span>\n *\n * <img src=\"./img/exhaust.png\" width=\"100%\">\n *\n * `exhaust` subscribes to an Observable that emits Observables, also known as a\n * higher-order Observable. Each time it observes one of these emitted inner\n * Observables, the output Observable begins emitting the items emitted by that\n * inner Observable. So far, it behaves like {@link mergeAll}. However,\n * `exhaust` ignores every new inner Observable if the previous Observable has\n * not yet completed. Once that one completes, it will accept and flatten the\n * next inner Observable and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));\n * var result = higherOrder.exhaust();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link switch}\n * @see {@link mergeAll}\n * @see {@link exhaustMap}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable that takes a source of Observables and propagates the first observable\n * exclusively until it completes before subscribing to the next.\n * @method exhaust\n * @owner Observable\n */\nexport function exhaust() {\n    return function (source) { return source.lift(new SwitchFirstOperator()); };\n}\nvar SwitchFirstOperator = (function () {\n    function SwitchFirstOperator() {\n    }\n    SwitchFirstOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SwitchFirstSubscriber(subscriber));\n    };\n    return SwitchFirstOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SwitchFirstSubscriber = (function (_super) {\n    __extends(SwitchFirstSubscriber, _super);\n    function SwitchFirstSubscriber(destination) {\n        _super.call(this, destination);\n        this.hasCompleted = false;\n        this.hasSubscription = false;\n    }\n    SwitchFirstSubscriber.prototype._next = function (value) {\n        if (!this.hasSubscription) {\n            this.hasSubscription = true;\n            this.add(subscribeToResult(this, value));\n        }\n    };\n    SwitchFirstSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (!this.hasSubscription) {\n            this.destination.complete();\n        }\n    };\n    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.remove(innerSub);\n        this.hasSubscription = false;\n        if (this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return SwitchFirstSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=exhaust.js.map","import { exhaust as higherOrder } from '../operators/exhaust';\n/**\n * Converts a higher-order Observable into a first-order Observable by dropping\n * inner Observables while the previous inner Observable has not yet completed.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by dropping the\n * next inner Observables while the current inner is still executing.</span>\n *\n * <img src=\"./img/exhaust.png\" width=\"100%\">\n *\n * `exhaust` subscribes to an Observable that emits Observables, also known as a\n * higher-order Observable. Each time it observes one of these emitted inner\n * Observables, the output Observable begins emitting the items emitted by that\n * inner Observable. So far, it behaves like {@link mergeAll}. However,\n * `exhaust` ignores every new inner Observable if the previous Observable has\n * not yet completed. Once that one completes, it will accept and flatten the\n * next inner Observable and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));\n * var result = higherOrder.exhaust();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link switch}\n * @see {@link mergeAll}\n * @see {@link exhaustMap}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable that takes a source of Observables and propagates the first observable\n * exclusively until it completes before subscribing to the next.\n * @method exhaust\n * @owner Observable\n */\nexport function exhaust() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=exhaust.js.map","import { Observable } from '../../Observable';\nimport { exhaust } from '../../operator/exhaust';\nObservable.prototype.exhaust = exhaust;\n//# sourceMappingURL=exhaust.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable only if the previous projected Observable has completed.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link exhaust}.</span>\n *\n * <img src=\"./img/exhaustMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. When it projects a source value to\n * an Observable, the output Observable begins emitting the items emitted by\n * that projected Observable. However, `exhaustMap` ignores every new projected\n * Observable if the previous projected Observable has not yet completed. Once\n * that one completes, it will accept and flatten the next projected Observable\n * and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaust}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable containing projected Observables\n * of each item of the source, ignoring projected Observables that start before\n * their preceding Observable has completed.\n * @method exhaustMap\n * @owner Observable\n */\nexport function exhaustMap(project, resultSelector) {\n    return function (source) { return source.lift(new SwitchFirstMapOperator(project, resultSelector)); };\n}\nvar SwitchFirstMapOperator = (function () {\n    function SwitchFirstMapOperator(project, resultSelector) {\n        this.project = project;\n        this.resultSelector = resultSelector;\n    }\n    SwitchFirstMapOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));\n    };\n    return SwitchFirstMapOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SwitchFirstMapSubscriber = (function (_super) {\n    __extends(SwitchFirstMapSubscriber, _super);\n    function SwitchFirstMapSubscriber(destination, project, resultSelector) {\n        _super.call(this, destination);\n        this.project = project;\n        this.resultSelector = resultSelector;\n        this.hasSubscription = false;\n        this.hasCompleted = false;\n        this.index = 0;\n    }\n    SwitchFirstMapSubscriber.prototype._next = function (value) {\n        if (!this.hasSubscription) {\n            this.tryNext(value);\n        }\n    };\n    SwitchFirstMapSubscriber.prototype.tryNext = function (value) {\n        var index = this.index++;\n        var destination = this.destination;\n        try {\n            var result = this.project(value, index);\n            this.hasSubscription = true;\n            this.add(subscribeToResult(this, result, value, index));\n        }\n        catch (err) {\n            destination.error(err);\n        }\n    };\n    SwitchFirstMapSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (!this.hasSubscription) {\n            this.destination.complete();\n        }\n    };\n    SwitchFirstMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;\n        if (resultSelector) {\n            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        else {\n            destination.next(innerValue);\n        }\n    };\n    SwitchFirstMapSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {\n        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;\n        try {\n            var result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n            destination.next(result);\n        }\n        catch (err) {\n            destination.error(err);\n        }\n    };\n    SwitchFirstMapSubscriber.prototype.notifyError = function (err) {\n        this.destination.error(err);\n    };\n    SwitchFirstMapSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.remove(innerSub);\n        this.hasSubscription = false;\n        if (this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return SwitchFirstMapSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=exhaustMap.js.map","import { exhaustMap as higherOrder } from '../operators/exhaustMap';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable only if the previous projected Observable has completed.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link exhaust}.</span>\n *\n * <img src=\"./img/exhaustMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. When it projects a source value to\n * an Observable, the output Observable begins emitting the items emitted by\n * that projected Observable. However, `exhaustMap` ignores every new projected\n * Observable if the previous projected Observable has not yet completed. Once\n * that one completes, it will accept and flatten the next projected Observable\n * and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaust}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable containing projected Observables\n * of each item of the source, ignoring projected Observables that start before\n * their preceding Observable has completed.\n * @method exhaustMap\n * @owner Observable\n */\nexport function exhaustMap(project, resultSelector) {\n    return higherOrder(project, resultSelector)(this);\n}\n//# sourceMappingURL=exhaustMap.js.map","import { Observable } from '../../Observable';\nimport { exhaustMap } from '../../operator/exhaustMap';\nObservable.prototype.exhaustMap = exhaustMap;\n//# sourceMappingURL=exhaustMap.js.map","import { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * Recursively projects each source value to an Observable which is merged in\n * the output Observable.\n *\n * <span class=\"informal\">It's similar to {@link mergeMap}, but applies the\n * projection function to every source value as well as every output value.\n * It's recursive.</span>\n *\n * <img src=\"./img/expand.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger. *Expand* will re-emit on the output\n * Observable every source value. Then, each output value is given to the\n * `project` function which returns an inner Observable to be merged on the\n * output Observable. Those output values resulting from the projection are also\n * given to the `project` function to produce new output values. This is how\n * *expand* behaves recursively.\n *\n * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var powersOfTwo = clicks\n *   .mapTo(1)\n *   .expand(x => Rx.Observable.of(2 * x).delay(1000))\n *   .take(10);\n * powersOfTwo.subscribe(x => console.log(x));\n *\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n *\n * @param {function(value: T, index: number) => Observable} project A function\n * that, when applied to an item emitted by the source or the output Observable,\n * returns an Observable.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to\n * each projected inner Observable.\n * @return {Observable} An Observable that emits the source values and also\n * result of applying the projection function to each value emitted on the\n * output Observable and and merging the results of the Observables obtained\n * from this transformation.\n * @method expand\n * @owner Observable\n */\nexport function expand(project, concurrent, scheduler) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    if (scheduler === void 0) { scheduler = undefined; }\n    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;\n    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };\n}\nexport var ExpandOperator = (function () {\n    function ExpandOperator(project, concurrent, scheduler) {\n        this.project = project;\n        this.concurrent = concurrent;\n        this.scheduler = scheduler;\n    }\n    ExpandOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));\n    };\n    return ExpandOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var ExpandSubscriber = (function (_super) {\n    __extends(ExpandSubscriber, _super);\n    function ExpandSubscriber(destination, project, concurrent, scheduler) {\n        _super.call(this, destination);\n        this.project = project;\n        this.concurrent = concurrent;\n        this.scheduler = scheduler;\n        this.index = 0;\n        this.active = 0;\n        this.hasCompleted = false;\n        if (concurrent < Number.POSITIVE_INFINITY) {\n            this.buffer = [];\n        }\n    }\n    ExpandSubscriber.dispatch = function (arg) {\n        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;\n        subscriber.subscribeToProjection(result, value, index);\n    };\n    ExpandSubscriber.prototype._next = function (value) {\n        var destination = this.destination;\n        if (destination.closed) {\n            this._complete();\n            return;\n        }\n        var index = this.index++;\n        if (this.active < this.concurrent) {\n            destination.next(value);\n            var result = tryCatch(this.project)(value, index);\n            if (result === errorObject) {\n                destination.error(errorObject.e);\n            }\n            else if (!this.scheduler) {\n                this.subscribeToProjection(result, value, index);\n            }\n            else {\n                var state = { subscriber: this, result: result, value: value, index: index };\n                this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));\n            }\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {\n        this.active++;\n        this.add(subscribeToResult(this, result, value, index));\n    };\n    ExpandSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.hasCompleted && this.active === 0) {\n            this.destination.complete();\n        }\n    };\n    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this._next(innerValue);\n    };\n    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        this.remove(innerSub);\n        this.active--;\n        if (buffer && buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        if (this.hasCompleted && this.active === 0) {\n            this.destination.complete();\n        }\n    };\n    return ExpandSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=expand.js.map","import { expand as higherOrder } from '../operators/expand';\n/* tslint:enable:max-line-length */\n/**\n * Recursively projects each source value to an Observable which is merged in\n * the output Observable.\n *\n * <span class=\"informal\">It's similar to {@link mergeMap}, but applies the\n * projection function to every source value as well as every output value.\n * It's recursive.</span>\n *\n * <img src=\"./img/expand.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger. *Expand* will re-emit on the output\n * Observable every source value. Then, each output value is given to the\n * `project` function which returns an inner Observable to be merged on the\n * output Observable. Those output values resulting from the projection are also\n * given to the `project` function to produce new output values. This is how\n * *expand* behaves recursively.\n *\n * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var powersOfTwo = clicks\n *   .mapTo(1)\n *   .expand(x => Rx.Observable.of(2 * x).delay(1000))\n *   .take(10);\n * powersOfTwo.subscribe(x => console.log(x));\n *\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n *\n * @param {function(value: T, index: number) => Observable} project A function\n * that, when applied to an item emitted by the source or the output Observable,\n * returns an Observable.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to\n * each projected inner Observable.\n * @return {Observable} An Observable that emits the source values and also\n * result of applying the projection function to each value emitted on the\n * output Observable and and merging the results of the Observables obtained\n * from this transformation.\n * @method expand\n * @owner Observable\n */\nexport function expand(project, concurrent, scheduler) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    if (scheduler === void 0) { scheduler = undefined; }\n    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;\n    return higherOrder(project, concurrent, scheduler)(this);\n}\n//# sourceMappingURL=expand.js.map","import { Observable } from '../../Observable';\nimport { expand } from '../../operator/expand';\nObservable.prototype.expand = expand;\n//# sourceMappingURL=expand.js.map","/**\n * An error thrown when an element was queried at a certain index of an\n * Observable, but no such index or position exists in that sequence.\n *\n * @see {@link elementAt}\n * @see {@link take}\n * @see {@link takeLast}\n *\n * @class ArgumentOutOfRangeError\n */\nexport var ArgumentOutOfRangeError = (function (_super) {\n    __extends(ArgumentOutOfRangeError, _super);\n    function ArgumentOutOfRangeError() {\n        var err = _super.call(this, 'argument out of range');\n        this.name = err.name = 'ArgumentOutOfRangeError';\n        this.stack = err.stack;\n        this.message = err.message;\n    }\n    return ArgumentOutOfRangeError;\n}(Error));\n//# sourceMappingURL=ArgumentOutOfRangeError.js.map","import { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\n/**\n * Emits the single value at the specified `index` in a sequence of emissions\n * from the source Observable.\n *\n * <span class=\"informal\">Emits only the i-th value, then completes.</span>\n *\n * <img src=\"./img/elementAt.png\" width=\"100%\">\n *\n * `elementAt` returns an Observable that emits the item at the specified\n * `index` in the source Observable, or a default value if that `index` is out\n * of range and the `default` argument is provided. If the `default` argument is\n * not given and the `index` is out of range, the output Observable will emit an\n * `ArgumentOutOfRangeError` error.\n *\n * @example <caption>Emit only the third click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.elementAt(2);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // click 1 = nothing\n * // click 2 = nothing\n * // click 3 = MouseEvent object logged to console\n *\n * @see {@link first}\n * @see {@link last}\n * @see {@link skip}\n * @see {@link single}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the\n * Observable has completed before emitting the i-th `next` notification.\n *\n * @param {number} index Is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {T} [defaultValue] The default value returned for missing indices.\n * @return {Observable} An Observable that emits a single item, if it is found.\n * Otherwise, will emit the default value if given. If not, then emits an error.\n * @method elementAt\n * @owner Observable\n */\nexport function elementAt(index, defaultValue) {\n    return function (source) { return source.lift(new ElementAtOperator(index, defaultValue)); };\n}\nvar ElementAtOperator = (function () {\n    function ElementAtOperator(index, defaultValue) {\n        this.index = index;\n        this.defaultValue = defaultValue;\n        if (index < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    ElementAtOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));\n    };\n    return ElementAtOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar ElementAtSubscriber = (function (_super) {\n    __extends(ElementAtSubscriber, _super);\n    function ElementAtSubscriber(destination, index, defaultValue) {\n        _super.call(this, destination);\n        this.index = index;\n        this.defaultValue = defaultValue;\n    }\n    ElementAtSubscriber.prototype._next = function (x) {\n        if (this.index-- === 0) {\n            this.destination.next(x);\n            this.destination.complete();\n        }\n    };\n    ElementAtSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        if (this.index >= 0) {\n            if (typeof this.defaultValue !== 'undefined') {\n                destination.next(this.defaultValue);\n            }\n            else {\n                destination.error(new ArgumentOutOfRangeError);\n            }\n        }\n        destination.complete();\n    };\n    return ElementAtSubscriber;\n}(Subscriber));\n//# sourceMappingURL=elementAt.js.map","import { elementAt as higherOrder } from '../operators/elementAt';\n/**\n * Emits the single value at the specified `index` in a sequence of emissions\n * from the source Observable.\n *\n * <span class=\"informal\">Emits only the i-th value, then completes.</span>\n *\n * <img src=\"./img/elementAt.png\" width=\"100%\">\n *\n * `elementAt` returns an Observable that emits the item at the specified\n * `index` in the source Observable, or a default value if that `index` is out\n * of range and the `default` argument is provided. If the `default` argument is\n * not given and the `index` is out of range, the output Observable will emit an\n * `ArgumentOutOfRangeError` error.\n *\n * @example <caption>Emit only the third click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.elementAt(2);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // click 1 = nothing\n * // click 2 = nothing\n * // click 3 = MouseEvent object logged to console\n *\n * @see {@link first}\n * @see {@link last}\n * @see {@link skip}\n * @see {@link single}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the\n * Observable has completed before emitting the i-th `next` notification.\n *\n * @param {number} index Is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {T} [defaultValue] The default value returned for missing indices.\n * @return {Observable} An Observable that emits a single item, if it is found.\n * Otherwise, will emit the default value if given. If not, then emits an error.\n * @method elementAt\n * @owner Observable\n */\nexport function elementAt(index, defaultValue) {\n    return higherOrder(index, defaultValue)(this);\n}\n//# sourceMappingURL=elementAt.js.map","import { Observable } from '../../Observable';\nimport { elementAt } from '../../operator/elementAt';\nObservable.prototype.elementAt = elementAt;\n//# sourceMappingURL=elementAt.js.map","import { Subscriber } from '../Subscriber';\n/* tslint:enable:max-line-length */\n/**\n * Filter items emitted by the source Observable by only emitting those that\n * satisfy a specified predicate.\n *\n * <span class=\"informal\">Like\n * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),\n * it only emits a value from the source if it passes a criterion function.</span>\n *\n * <img src=\"./img/filter.png\" width=\"100%\">\n *\n * Similar to the well-known `Array.prototype.filter` method, this operator\n * takes values from the source Observable, passes them through a `predicate`\n * function and only emits those values that yielded `true`.\n *\n * @example <caption>Emit only click events whose target was a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');\n * clicksOnDivs.subscribe(x => console.log(x));\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n * @see {@link ignoreElements}\n * @see {@link partition}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted, if `false` the value is not passed to the output\n * Observable. The `index` parameter is the number `i` for the i-th source\n * emission that has happened since the subscription, starting from the number\n * `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of values from the source that were\n * allowed by the `predicate` function.\n * @method filter\n * @owner Observable\n */\nexport function filter(predicate, thisArg) {\n    return function filterOperatorFunction(source) {\n        return source.lift(new FilterOperator(predicate, thisArg));\n    };\n}\nvar FilterOperator = (function () {\n    function FilterOperator(predicate, thisArg) {\n        this.predicate = predicate;\n        this.thisArg = thisArg;\n    }\n    FilterOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));\n    };\n    return FilterOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar FilterSubscriber = (function (_super) {\n    __extends(FilterSubscriber, _super);\n    function FilterSubscriber(destination, predicate, thisArg) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.thisArg = thisArg;\n        this.count = 0;\n    }\n    // the try catch block below is left specifically for\n    // optimization and perf reasons. a tryCatcher is not necessary here.\n    FilterSubscriber.prototype._next = function (value) {\n        var result;\n        try {\n            result = this.predicate.call(this.thisArg, value, this.count++);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (result) {\n            this.destination.next(value);\n        }\n    };\n    return FilterSubscriber;\n}(Subscriber));\n//# sourceMappingURL=filter.js.map","import { filter as higherOrderFilter } from '../operators/filter';\n/* tslint:enable:max-line-length */\n/**\n * Filter items emitted by the source Observable by only emitting those that\n * satisfy a specified predicate.\n *\n * <span class=\"informal\">Like\n * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),\n * it only emits a value from the source if it passes a criterion function.</span>\n *\n * <img src=\"./img/filter.png\" width=\"100%\">\n *\n * Similar to the well-known `Array.prototype.filter` method, this operator\n * takes values from the source Observable, passes them through a `predicate`\n * function and only emits those values that yielded `true`.\n *\n * @example <caption>Emit only click events whose target was a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');\n * clicksOnDivs.subscribe(x => console.log(x));\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n * @see {@link ignoreElements}\n * @see {@link partition}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted, if `false` the value is not passed to the output\n * Observable. The `index` parameter is the number `i` for the i-th source\n * emission that has happened since the subscription, starting from the number\n * `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of values from the source that were\n * allowed by the `predicate` function.\n * @method filter\n * @owner Observable\n */\nexport function filter(predicate, thisArg) {\n    return higherOrderFilter(predicate, thisArg)(this);\n}\n//# sourceMappingURL=filter.js.map","import { Observable } from '../../Observable';\nimport { filter } from '../../operator/filter';\nObservable.prototype.filter = filter;\n//# sourceMappingURL=filter.js.map","import { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\n/**\n * Returns an Observable that mirrors the source Observable, but will call a specified function when\n * the source terminates on complete or error.\n * @param {function} callback Function to be called when source terminates.\n * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.\n * @method finally\n * @owner Observable\n */\nexport function finalize(callback) {\n    return function (source) { return source.lift(new FinallyOperator(callback)); };\n}\nvar FinallyOperator = (function () {\n    function FinallyOperator(callback) {\n        this.callback = callback;\n    }\n    FinallyOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new FinallySubscriber(subscriber, this.callback));\n    };\n    return FinallyOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar FinallySubscriber = (function (_super) {\n    __extends(FinallySubscriber, _super);\n    function FinallySubscriber(destination, callback) {\n        _super.call(this, destination);\n        this.add(new Subscription(callback));\n    }\n    return FinallySubscriber;\n}(Subscriber));\n//# sourceMappingURL=finalize.js.map","import { finalize } from '../operators/finalize';\n/**\n * Returns an Observable that mirrors the source Observable, but will call a specified function when\n * the source terminates on complete or error.\n * @param {function} callback Function to be called when source terminates.\n * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.\n * @method finally\n * @owner Observable\n */\nexport function _finally(callback) {\n    return finalize(callback)(this);\n}\n//# sourceMappingURL=finally.js.map","import { Observable } from '../../Observable';\nimport { _finally } from '../../operator/finally';\nObservable.prototype.finally = _finally;\nObservable.prototype._finally = _finally;\n//# sourceMappingURL=finally.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Emits only the first value emitted by the source Observable that meets some\n * condition.\n *\n * <span class=\"informal\">Finds the first value that passes some test and emits\n * that.</span>\n *\n * <img src=\"./img/find.png\" width=\"100%\">\n *\n * `find` searches for the first item in the source Observable that matches the\n * specified condition embodied by the `predicate`, and returns the first\n * occurrence in the source. Unlike {@link first}, the `predicate` is required\n * in `find`, and does not emit an error if a valid value is not found.\n *\n * @example <caption>Find and emit the first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.find(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link first}\n * @see {@link findIndex}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable<T>} An Observable of the first item that matches the\n * condition.\n * @method find\n * @owner Observable\n */\nexport function find(predicate, thisArg) {\n    if (typeof predicate !== 'function') {\n        throw new TypeError('predicate is not a function');\n    }\n    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };\n}\nexport var FindValueOperator = (function () {\n    function FindValueOperator(predicate, source, yieldIndex, thisArg) {\n        this.predicate = predicate;\n        this.source = source;\n        this.yieldIndex = yieldIndex;\n        this.thisArg = thisArg;\n    }\n    FindValueOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));\n    };\n    return FindValueOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var FindValueSubscriber = (function (_super) {\n    __extends(FindValueSubscriber, _super);\n    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.source = source;\n        this.yieldIndex = yieldIndex;\n        this.thisArg = thisArg;\n        this.index = 0;\n    }\n    FindValueSubscriber.prototype.notifyComplete = function (value) {\n        var destination = this.destination;\n        destination.next(value);\n        destination.complete();\n    };\n    FindValueSubscriber.prototype._next = function (value) {\n        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;\n        var index = this.index++;\n        try {\n            var result = predicate.call(thisArg || this, value, index, this.source);\n            if (result) {\n                this.notifyComplete(this.yieldIndex ? index : value);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    FindValueSubscriber.prototype._complete = function () {\n        this.notifyComplete(this.yieldIndex ? -1 : undefined);\n    };\n    return FindValueSubscriber;\n}(Subscriber));\n//# sourceMappingURL=find.js.map","import { find as higherOrder } from '../operators/find';\n/* tslint:enable:max-line-length */\n/**\n * Emits only the first value emitted by the source Observable that meets some\n * condition.\n *\n * <span class=\"informal\">Finds the first value that passes some test and emits\n * that.</span>\n *\n * <img src=\"./img/find.png\" width=\"100%\">\n *\n * `find` searches for the first item in the source Observable that matches the\n * specified condition embodied by the `predicate`, and returns the first\n * occurrence in the source. Unlike {@link first}, the `predicate` is required\n * in `find`, and does not emit an error if a valid value is not found.\n *\n * @example <caption>Find and emit the first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.find(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link first}\n * @see {@link findIndex}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable<T>} An Observable of the first item that matches the\n * condition.\n * @method find\n * @owner Observable\n */\nexport function find(predicate, thisArg) {\n    return higherOrder(predicate, thisArg)(this);\n}\n//# sourceMappingURL=find.js.map","import { Observable } from '../../Observable';\nimport { find } from '../../operator/find';\nObservable.prototype.find = find;\n//# sourceMappingURL=find.js.map","import { FindValueOperator } from '../operators/find';\n/**\n * Emits only the index of the first value emitted by the source Observable that\n * meets some condition.\n *\n * <span class=\"informal\">It's like {@link find}, but emits the index of the\n * found value, not the value itself.</span>\n *\n * <img src=\"./img/findIndex.png\" width=\"100%\">\n *\n * `findIndex` searches for the first item in the source Observable that matches\n * the specified condition embodied by the `predicate`, and returns the\n * (zero-based) index of the first occurrence in the source. Unlike\n * {@link first}, the `predicate` is required in `findIndex`, and does not emit\n * an error if a valid value is not found.\n *\n * @example <caption>Emit the index of first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link first}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of the index of the first item that\n * matches the condition.\n * @method find\n * @owner Observable\n */\nexport function findIndex(predicate, thisArg) {\n    return function (source) { return source.lift(new FindValueOperator(predicate, source, true, thisArg)); };\n}\n//# sourceMappingURL=findIndex.js.map","import { findIndex as higherOrder } from '../operators/findIndex';\n/**\n * Emits only the index of the first value emitted by the source Observable that\n * meets some condition.\n *\n * <span class=\"informal\">It's like {@link find}, but emits the index of the\n * found value, not the value itself.</span>\n *\n * <img src=\"./img/findIndex.png\" width=\"100%\">\n *\n * `findIndex` searches for the first item in the source Observable that matches\n * the specified condition embodied by the `predicate`, and returns the\n * (zero-based) index of the first occurrence in the source. Unlike\n * {@link first}, the `predicate` is required in `findIndex`, and does not emit\n * an error if a valid value is not found.\n *\n * @example <caption>Emit the index of first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link first}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of the index of the first item that\n * matches the condition.\n * @method find\n * @owner Observable\n */\nexport function findIndex(predicate, thisArg) {\n    return higherOrder(predicate, thisArg)(this);\n}\n//# sourceMappingURL=findIndex.js.map","import { Observable } from '../../Observable';\nimport { findIndex } from '../../operator/findIndex';\nObservable.prototype.findIndex = findIndex;\n//# sourceMappingURL=findIndex.js.map","/**\n * An error thrown when an Observable or a sequence was queried but has no\n * elements.\n *\n * @see {@link first}\n * @see {@link last}\n * @see {@link single}\n *\n * @class EmptyError\n */\nexport var EmptyError = (function (_super) {\n    __extends(EmptyError, _super);\n    function EmptyError() {\n        var err = _super.call(this, 'no elements in sequence');\n        this.name = err.name = 'EmptyError';\n        this.stack = err.stack;\n        this.message = err.message;\n    }\n    return EmptyError;\n}(Error));\n//# sourceMappingURL=EmptyError.js.map","import { Subscriber } from '../Subscriber';\nimport { EmptyError } from '../util/EmptyError';\n/**\n * Emits only the first value (or the first value that meets some condition)\n * emitted by the source Observable.\n *\n * <span class=\"informal\">Emits only the first value. Or emits only the first\n * value that passes some test.</span>\n *\n * <img src=\"./img/first.png\" width=\"100%\">\n *\n * If called with no arguments, `first` emits the first value of the source\n * Observable, then completes. If called with a `predicate` function, `first`\n * emits the first value of the source that matches the specified condition. It\n * may also take a `resultSelector` function to produce the output value from\n * the input value, and a `defaultValue` to emit in case the source completes\n * before it is able to emit a valid value. Throws an error if `defaultValue`\n * was not provided and a matching element is not found.\n *\n * @example <caption>Emit only the first click that happens on the DOM</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Emits the first click that happens on a DIV</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link take}\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]\n * An optional function called with each item to test for condition matching.\n * @param {function(value: T, index: number): R} [resultSelector] A function to\n * produce the value on the output Observable based on the values\n * and the indices of the source Observable. The arguments passed to this\n * function are:\n * - `value`: the value that was emitted on the source.\n * - `index`: the \"index\" of the value from the source.\n * @param {R} [defaultValue] The default value emitted in case no valid value\n * was found on the source.\n * @return {Observable<T|R>} An Observable of the first item that matches the\n * condition.\n * @method first\n * @owner Observable\n */\nexport function first(predicate, resultSelector, defaultValue) {\n    return function (source) { return source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source)); };\n}\nvar FirstOperator = (function () {\n    function FirstOperator(predicate, resultSelector, defaultValue, source) {\n        this.predicate = predicate;\n        this.resultSelector = resultSelector;\n        this.defaultValue = defaultValue;\n        this.source = source;\n    }\n    FirstOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));\n    };\n    return FirstOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar FirstSubscriber = (function (_super) {\n    __extends(FirstSubscriber, _super);\n    function FirstSubscriber(destination, predicate, resultSelector, defaultValue, source) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.resultSelector = resultSelector;\n        this.defaultValue = defaultValue;\n        this.source = source;\n        this.index = 0;\n        this.hasCompleted = false;\n        this._emitted = false;\n    }\n    FirstSubscriber.prototype._next = function (value) {\n        var index = this.index++;\n        if (this.predicate) {\n            this._tryPredicate(value, index);\n        }\n        else {\n            this._emit(value, index);\n        }\n    };\n    FirstSubscriber.prototype._tryPredicate = function (value, index) {\n        var result;\n        try {\n            result = this.predicate(value, index, this.source);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (result) {\n            this._emit(value, index);\n        }\n    };\n    FirstSubscriber.prototype._emit = function (value, index) {\n        if (this.resultSelector) {\n            this._tryResultSelector(value, index);\n            return;\n        }\n        this._emitFinal(value);\n    };\n    FirstSubscriber.prototype._tryResultSelector = function (value, index) {\n        var result;\n        try {\n            result = this.resultSelector(value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this._emitFinal(result);\n    };\n    FirstSubscriber.prototype._emitFinal = function (value) {\n        var destination = this.destination;\n        if (!this._emitted) {\n            this._emitted = true;\n            destination.next(value);\n            destination.complete();\n            this.hasCompleted = true;\n        }\n    };\n    FirstSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {\n            destination.next(this.defaultValue);\n            destination.complete();\n        }\n        else if (!this.hasCompleted) {\n            destination.error(new EmptyError);\n        }\n    };\n    return FirstSubscriber;\n}(Subscriber));\n//# sourceMappingURL=first.js.map","import { first as higherOrder } from '../operators/first';\n/**\n * Emits only the first value (or the first value that meets some condition)\n * emitted by the source Observable.\n *\n * <span class=\"informal\">Emits only the first value. Or emits only the first\n * value that passes some test.</span>\n *\n * <img src=\"./img/first.png\" width=\"100%\">\n *\n * If called with no arguments, `first` emits the first value of the source\n * Observable, then completes. If called with a `predicate` function, `first`\n * emits the first value of the source that matches the specified condition. It\n * may also take a `resultSelector` function to produce the output value from\n * the input value, and a `defaultValue` to emit in case the source completes\n * before it is able to emit a valid value. Throws an error if `defaultValue`\n * was not provided and a matching element is not found.\n *\n * @example <caption>Emit only the first click that happens on the DOM</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Emits the first click that happens on a DIV</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link take}\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]\n * An optional function called with each item to test for condition matching.\n * @param {function(value: T, index: number): R} [resultSelector] A function to\n * produce the value on the output Observable based on the values\n * and the indices of the source Observable. The arguments passed to this\n * function are:\n * - `value`: the value that was emitted on the source.\n * - `index`: the \"index\" of the value from the source.\n * @param {R} [defaultValue] The default value emitted in case no valid value\n * was found on the source.\n * @return {Observable<T|R>} An Observable of the first item that matches the\n * condition.\n * @method first\n * @owner Observable\n */\nexport function first(predicate, resultSelector, defaultValue) {\n    return higherOrder(predicate, resultSelector, defaultValue)(this);\n}\n//# sourceMappingURL=first.js.map","import { Observable } from '../../Observable';\nimport { first } from '../../operator/first';\nObservable.prototype.first = first;\n//# sourceMappingURL=first.js.map","export var MapPolyfill = (function () {\n    function MapPolyfill() {\n        this.size = 0;\n        this._values = [];\n        this._keys = [];\n    }\n    MapPolyfill.prototype.get = function (key) {\n        var i = this._keys.indexOf(key);\n        return i === -1 ? undefined : this._values[i];\n    };\n    MapPolyfill.prototype.set = function (key, value) {\n        var i = this._keys.indexOf(key);\n        if (i === -1) {\n            this._keys.push(key);\n            this._values.push(value);\n            this.size++;\n        }\n        else {\n            this._values[i] = value;\n        }\n        return this;\n    };\n    MapPolyfill.prototype.delete = function (key) {\n        var i = this._keys.indexOf(key);\n        if (i === -1) {\n            return false;\n        }\n        this._values.splice(i, 1);\n        this._keys.splice(i, 1);\n        this.size--;\n        return true;\n    };\n    MapPolyfill.prototype.clear = function () {\n        this._keys.length = 0;\n        this._values.length = 0;\n        this.size = 0;\n    };\n    MapPolyfill.prototype.forEach = function (cb, thisArg) {\n        for (var i = 0; i < this.size; i++) {\n            cb.call(thisArg, this._values[i], this._keys[i]);\n        }\n    };\n    return MapPolyfill;\n}());\n//# sourceMappingURL=MapPolyfill.js.map","import { root } from './root';\nimport { MapPolyfill } from './MapPolyfill';\nexport var Map = root.Map || (function () { return MapPolyfill; })();\n//# sourceMappingURL=Map.js.map","export var FastMap = (function () {\n    function FastMap() {\n        this.values = {};\n    }\n    FastMap.prototype.delete = function (key) {\n        this.values[key] = null;\n        return true;\n    };\n    FastMap.prototype.set = function (key, value) {\n        this.values[key] = value;\n        return this;\n    };\n    FastMap.prototype.get = function (key) {\n        return this.values[key];\n    };\n    FastMap.prototype.forEach = function (cb, thisArg) {\n        var values = this.values;\n        for (var key in values) {\n            if (values.hasOwnProperty(key) && values[key] !== null) {\n                cb.call(thisArg, values[key], key);\n            }\n        }\n    };\n    FastMap.prototype.clear = function () {\n        this.values = {};\n    };\n    return FastMap;\n}());\n//# sourceMappingURL=FastMap.js.map","import { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { Map } from '../util/Map';\nimport { FastMap } from '../util/FastMap';\n/* tslint:enable:max-line-length */\n/**\n * Groups the items emitted by an Observable according to a specified criterion,\n * and emits these grouped items as `GroupedObservables`, one\n * {@link GroupedObservable} per group.\n *\n * <img src=\"./img/groupBy.png\" width=\"100%\">\n *\n * @example <caption>Group objects by id and return as array</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs3'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *     )\n *     .groupBy(p => p.id)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // [ { id: 1, name: 'aze1' },\n * //   { id: 1, name: 'erg1' },\n * //   { id: 1, name: 'df1' } ]\n * //\n * // [ { id: 2, name: 'sf2' },\n * //   { id: 2, name: 'dg2' },\n * //   { id: 2, name: 'sfqfb2' },\n * //   { id: 2, name: 'qsgqsfg2' } ]\n * //\n * // [ { id: 3, name: 'qfs3' } ]\n *\n * @example <caption>Pivot data on the id field</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs1'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *                   )\n *     .groupBy(p => p.id, p => p.name)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], [\"\" + group$.key]))\n *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }\n * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }\n * // { id: 3, values: [ 'qfs1' ] }\n *\n * @param {function(value: T): K} keySelector A function that extracts the key\n * for each item.\n * @param {function(value: T): R} [elementSelector] A function that extracts the\n * return element for each item.\n * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]\n * A function that returns an Observable to determine how long each group should\n * exist.\n * @return {Observable<GroupedObservable<K,R>>} An Observable that emits\n * GroupedObservables, each of which corresponds to a unique key value and each\n * of which emits those items from the source Observable that share that key\n * value.\n * @method groupBy\n * @owner Observable\n */\nexport function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {\n    return function (source) {\n        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));\n    };\n}\nvar GroupByOperator = (function () {\n    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {\n        this.keySelector = keySelector;\n        this.elementSelector = elementSelector;\n        this.durationSelector = durationSelector;\n        this.subjectSelector = subjectSelector;\n    }\n    GroupByOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));\n    };\n    return GroupByOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar GroupBySubscriber = (function (_super) {\n    __extends(GroupBySubscriber, _super);\n    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {\n        _super.call(this, destination);\n        this.keySelector = keySelector;\n        this.elementSelector = elementSelector;\n        this.durationSelector = durationSelector;\n        this.subjectSelector = subjectSelector;\n        this.groups = null;\n        this.attemptedToUnsubscribe = false;\n        this.count = 0;\n    }\n    GroupBySubscriber.prototype._next = function (value) {\n        var key;\n        try {\n            key = this.keySelector(value);\n        }\n        catch (err) {\n            this.error(err);\n            return;\n        }\n        this._group(value, key);\n    };\n    GroupBySubscriber.prototype._group = function (value, key) {\n        var groups = this.groups;\n        if (!groups) {\n            groups = this.groups = typeof key === 'string' ? new FastMap() : new Map();\n        }\n        var group = groups.get(key);\n        var element;\n        if (this.elementSelector) {\n            try {\n                element = this.elementSelector(value);\n            }\n            catch (err) {\n                this.error(err);\n            }\n        }\n        else {\n            element = value;\n        }\n        if (!group) {\n            group = this.subjectSelector ? this.subjectSelector() : new Subject();\n            groups.set(key, group);\n            var groupedObservable = new GroupedObservable(key, group, this);\n            this.destination.next(groupedObservable);\n            if (this.durationSelector) {\n                var duration = void 0;\n                try {\n                    duration = this.durationSelector(new GroupedObservable(key, group));\n                }\n                catch (err) {\n                    this.error(err);\n                    return;\n                }\n                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));\n            }\n        }\n        if (!group.closed) {\n            group.next(element);\n        }\n    };\n    GroupBySubscriber.prototype._error = function (err) {\n        var groups = this.groups;\n        if (groups) {\n            groups.forEach(function (group, key) {\n                group.error(err);\n            });\n            groups.clear();\n        }\n        this.destination.error(err);\n    };\n    GroupBySubscriber.prototype._complete = function () {\n        var groups = this.groups;\n        if (groups) {\n            groups.forEach(function (group, key) {\n                group.complete();\n            });\n            groups.clear();\n        }\n        this.destination.complete();\n    };\n    GroupBySubscriber.prototype.removeGroup = function (key) {\n        this.groups.delete(key);\n    };\n    GroupBySubscriber.prototype.unsubscribe = function () {\n        if (!this.closed) {\n            this.attemptedToUnsubscribe = true;\n            if (this.count === 0) {\n                _super.prototype.unsubscribe.call(this);\n            }\n        }\n    };\n    return GroupBySubscriber;\n}(Subscriber));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar GroupDurationSubscriber = (function (_super) {\n    __extends(GroupDurationSubscriber, _super);\n    function GroupDurationSubscriber(key, group, parent) {\n        _super.call(this, group);\n        this.key = key;\n        this.group = group;\n        this.parent = parent;\n    }\n    GroupDurationSubscriber.prototype._next = function (value) {\n        this.complete();\n    };\n    /** @deprecated internal use only */ GroupDurationSubscriber.prototype._unsubscribe = function () {\n        var _a = this, parent = _a.parent, key = _a.key;\n        this.key = this.parent = null;\n        if (parent) {\n            parent.removeGroup(key);\n        }\n    };\n    return GroupDurationSubscriber;\n}(Subscriber));\n/**\n * An Observable representing values belonging to the same group represented by\n * a common key. The values emitted by a GroupedObservable come from the source\n * Observable. The common key is available as the field `key` on a\n * GroupedObservable instance.\n *\n * @class GroupedObservable<K, T>\n */\nexport var GroupedObservable = (function (_super) {\n    __extends(GroupedObservable, _super);\n    function GroupedObservable(key, groupSubject, refCountSubscription) {\n        _super.call(this);\n        this.key = key;\n        this.groupSubject = groupSubject;\n        this.refCountSubscription = refCountSubscription;\n    }\n    /** @deprecated internal use only */ GroupedObservable.prototype._subscribe = function (subscriber) {\n        var subscription = new Subscription();\n        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;\n        if (refCountSubscription && !refCountSubscription.closed) {\n            subscription.add(new InnerRefCountSubscription(refCountSubscription));\n        }\n        subscription.add(groupSubject.subscribe(subscriber));\n        return subscription;\n    };\n    return GroupedObservable;\n}(Observable));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar InnerRefCountSubscription = (function (_super) {\n    __extends(InnerRefCountSubscription, _super);\n    function InnerRefCountSubscription(parent) {\n        _super.call(this);\n        this.parent = parent;\n        parent.count++;\n    }\n    InnerRefCountSubscription.prototype.unsubscribe = function () {\n        var parent = this.parent;\n        if (!parent.closed && !this.closed) {\n            _super.prototype.unsubscribe.call(this);\n            parent.count -= 1;\n            if (parent.count === 0 && parent.attemptedToUnsubscribe) {\n                parent.unsubscribe();\n            }\n        }\n    };\n    return InnerRefCountSubscription;\n}(Subscription));\n//# sourceMappingURL=groupBy.js.map","import { groupBy as higherOrder, GroupedObservable } from '../operators/groupBy';\nexport { GroupedObservable };\n/* tslint:enable:max-line-length */\n/**\n * Groups the items emitted by an Observable according to a specified criterion,\n * and emits these grouped items as `GroupedObservables`, one\n * {@link GroupedObservable} per group.\n *\n * <img src=\"./img/groupBy.png\" width=\"100%\">\n *\n * @example <caption>Group objects by id and return as array</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs3'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *     )\n *     .groupBy(p => p.id)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // [ { id: 1, name: 'aze1' },\n * //   { id: 1, name: 'erg1' },\n * //   { id: 1, name: 'df1' } ]\n * //\n * // [ { id: 2, name: 'sf2' },\n * //   { id: 2, name: 'dg2' },\n * //   { id: 2, name: 'sfqfb2' },\n * //   { id: 2, name: 'qsgqsfg2' } ]\n * //\n * // [ { id: 3, name: 'qfs3' } ]\n *\n * @example <caption>Pivot data on the id field</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs1'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *                   )\n *     .groupBy(p => p.id, p => p.name)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], [\"\" + group$.key]))\n *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }\n * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }\n * // { id: 3, values: [ 'qfs1' ] }\n *\n * @param {function(value: T): K} keySelector A function that extracts the key\n * for each item.\n * @param {function(value: T): R} [elementSelector] A function that extracts the\n * return element for each item.\n * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]\n * A function that returns an Observable to determine how long each group should\n * exist.\n * @return {Observable<GroupedObservable<K,R>>} An Observable that emits\n * GroupedObservables, each of which corresponds to a unique key value and each\n * of which emits those items from the source Observable that share that key\n * value.\n * @method groupBy\n * @owner Observable\n */\nexport function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {\n    return higherOrder(keySelector, elementSelector, durationSelector, subjectSelector)(this);\n}\n//# sourceMappingURL=groupBy.js.map","import { Observable } from '../../Observable';\nimport { groupBy } from '../../operator/groupBy';\nObservable.prototype.groupBy = groupBy;\n//# sourceMappingURL=groupBy.js.map","import { Subscriber } from '../Subscriber';\nimport { noop } from '../util/noop';\n/**\n * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.\n *\n * <img src=\"./img/ignoreElements.png\" width=\"100%\">\n *\n * @return {Observable} An empty Observable that only calls `complete`\n * or `error`, based on which one is called by the source Observable.\n * @method ignoreElements\n * @owner Observable\n */\nexport function ignoreElements() {\n    return function ignoreElementsOperatorFunction(source) {\n        return source.lift(new IgnoreElementsOperator());\n    };\n}\nvar IgnoreElementsOperator = (function () {\n    function IgnoreElementsOperator() {\n    }\n    IgnoreElementsOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new IgnoreElementsSubscriber(subscriber));\n    };\n    return IgnoreElementsOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar IgnoreElementsSubscriber = (function (_super) {\n    __extends(IgnoreElementsSubscriber, _super);\n    function IgnoreElementsSubscriber() {\n        _super.apply(this, arguments);\n    }\n    IgnoreElementsSubscriber.prototype._next = function (unused) {\n        noop();\n    };\n    return IgnoreElementsSubscriber;\n}(Subscriber));\n//# sourceMappingURL=ignoreElements.js.map","import { ignoreElements as higherOrder } from '../operators/ignoreElements';\n/**\n * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.\n *\n * <img src=\"./img/ignoreElements.png\" width=\"100%\">\n *\n * @return {Observable} An empty Observable that only calls `complete`\n * or `error`, based on which one is called by the source Observable.\n * @method ignoreElements\n * @owner Observable\n */\nexport function ignoreElements() {\n    return higherOrder()(this);\n}\n;\n//# sourceMappingURL=ignoreElements.js.map","import { Observable } from '../../Observable';\nimport { ignoreElements } from '../../operator/ignoreElements';\nObservable.prototype.ignoreElements = ignoreElements;\n//# sourceMappingURL=ignoreElements.js.map","import { Subscriber } from '../Subscriber';\nexport function isEmpty() {\n    return function (source) { return source.lift(new IsEmptyOperator()); };\n}\nvar IsEmptyOperator = (function () {\n    function IsEmptyOperator() {\n    }\n    IsEmptyOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new IsEmptySubscriber(observer));\n    };\n    return IsEmptyOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar IsEmptySubscriber = (function (_super) {\n    __extends(IsEmptySubscriber, _super);\n    function IsEmptySubscriber(destination) {\n        _super.call(this, destination);\n    }\n    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {\n        var destination = this.destination;\n        destination.next(isEmpty);\n        destination.complete();\n    };\n    IsEmptySubscriber.prototype._next = function (value) {\n        this.notifyComplete(false);\n    };\n    IsEmptySubscriber.prototype._complete = function () {\n        this.notifyComplete(true);\n    };\n    return IsEmptySubscriber;\n}(Subscriber));\n//# sourceMappingURL=isEmpty.js.map","import { isEmpty as higherOrder } from '../operators/isEmpty';\n/**\n * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.\n *\n * <img src=\"./img/isEmpty.png\" width=\"100%\">\n *\n * @return {Observable} An Observable that emits a Boolean.\n * @method isEmpty\n * @owner Observable\n */\nexport function isEmpty() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=isEmpty.js.map","import { Observable } from '../../Observable';\nimport { isEmpty } from '../../operator/isEmpty';\nObservable.prototype.isEmpty = isEmpty;\n//# sourceMappingURL=isEmpty.js.map","import { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Ignores source values for a duration determined by another Observable, then\n * emits the most recent value from the source Observable, then repeats this\n * process.\n *\n * <span class=\"informal\">It's like {@link auditTime}, but the silencing\n * duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/audit.png\" width=\"100%\">\n *\n * `audit` is similar to `throttle`, but emits the last value from the silenced\n * time window, instead of the first value. `audit` emits the most recent value\n * from the source Observable on the output Observable as soon as its internal\n * timer becomes disabled, and ignores source values while the timer is enabled.\n * Initially, the timer is disabled. As soon as the first source value arrives,\n * the timer is enabled by calling the `durationSelector` function with the\n * source value, which returns the \"duration\" Observable. When the duration\n * Observable emits a value or completes, the timer is disabled, then the most\n * recent source value is emitted on the output Observable, and this process\n * repeats for the next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.audit(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration, returned as an Observable or a Promise.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method audit\n * @owner Observable\n */\nexport function audit(durationSelector) {\n    return function auditOperatorFunction(source) {\n        return source.lift(new AuditOperator(durationSelector));\n    };\n}\nvar AuditOperator = (function () {\n    function AuditOperator(durationSelector) {\n        this.durationSelector = durationSelector;\n    }\n    AuditOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));\n    };\n    return AuditOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar AuditSubscriber = (function (_super) {\n    __extends(AuditSubscriber, _super);\n    function AuditSubscriber(destination, durationSelector) {\n        _super.call(this, destination);\n        this.durationSelector = durationSelector;\n        this.hasValue = false;\n    }\n    AuditSubscriber.prototype._next = function (value) {\n        this.value = value;\n        this.hasValue = true;\n        if (!this.throttled) {\n            var duration = tryCatch(this.durationSelector)(value);\n            if (duration === errorObject) {\n                this.destination.error(errorObject.e);\n            }\n            else {\n                var innerSubscription = subscribeToResult(this, duration);\n                if (innerSubscription.closed) {\n                    this.clearThrottle();\n                }\n                else {\n                    this.add(this.throttled = innerSubscription);\n                }\n            }\n        }\n    };\n    AuditSubscriber.prototype.clearThrottle = function () {\n        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;\n        if (throttled) {\n            this.remove(throttled);\n            this.throttled = null;\n            throttled.unsubscribe();\n        }\n        if (hasValue) {\n            this.value = null;\n            this.hasValue = false;\n            this.destination.next(value);\n        }\n    };\n    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {\n        this.clearThrottle();\n    };\n    AuditSubscriber.prototype.notifyComplete = function () {\n        this.clearThrottle();\n    };\n    return AuditSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=audit.js.map","import { audit as higherOrder } from '../operators/audit';\n/**\n * Ignores source values for a duration determined by another Observable, then\n * emits the most recent value from the source Observable, then repeats this\n * process.\n *\n * <span class=\"informal\">It's like {@link auditTime}, but the silencing\n * duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/audit.png\" width=\"100%\">\n *\n * `audit` is similar to `throttle`, but emits the last value from the silenced\n * time window, instead of the first value. `audit` emits the most recent value\n * from the source Observable on the output Observable as soon as its internal\n * timer becomes disabled, and ignores source values while the timer is enabled.\n * Initially, the timer is disabled. As soon as the first source value arrives,\n * the timer is enabled by calling the `durationSelector` function with the\n * source value, which returns the \"duration\" Observable. When the duration\n * Observable emits a value or completes, the timer is disabled, then the most\n * recent source value is emitted on the output Observable, and this process\n * repeats for the next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.audit(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration, returned as an Observable or a Promise.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method audit\n * @owner Observable\n */\nexport function audit(durationSelector) {\n    return higherOrder(durationSelector)(this);\n}\n//# sourceMappingURL=audit.js.map","import { Observable } from '../../Observable';\nimport { audit } from '../../operator/audit';\nObservable.prototype.audit = audit;\n//# sourceMappingURL=audit.js.map","import { async } from '../scheduler/async';\nimport { audit } from './audit';\nimport { timer } from '../observable/timer';\n/**\n * Ignores source values for `duration` milliseconds, then emits the most recent\n * value from the source Observable, then repeats this process.\n *\n * <span class=\"informal\">When it sees a source values, it ignores that plus\n * the next ones for `duration` milliseconds, and then it emits the most recent\n * value from the source.</span>\n *\n * <img src=\"./img/auditTime.png\" width=\"100%\">\n *\n * `auditTime` is similar to `throttleTime`, but emits the last value from the\n * silenced time window, instead of the first value. `auditTime` emits the most\n * recent value from the source Observable on the output Observable as soon as\n * its internal timer becomes disabled, and ignores source values while the\n * timer is enabled. Initially, the timer is disabled. As soon as the first\n * source value arrives, the timer is enabled. After `duration` milliseconds (or\n * the time unit determined internally by the optional `scheduler`) has passed,\n * the timer is disabled, then the most recent source value is emitted on the\n * output Observable, and this process repeats for the next source value.\n * Optionally takes a {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.auditTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} duration Time to wait before emitting the most recent source\n * value, measured in milliseconds or the time unit determined internally\n * by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the rate-limiting behavior.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method auditTime\n * @owner Observable\n */\nexport function auditTime(duration, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return audit(function () { return timer(duration, scheduler); });\n}\n//# sourceMappingURL=auditTime.js.map","import { async } from '../scheduler/async';\nimport { auditTime as higherOrder } from '../operators/auditTime';\n/**\n * Ignores source values for `duration` milliseconds, then emits the most recent\n * value from the source Observable, then repeats this process.\n *\n * <span class=\"informal\">When it sees a source values, it ignores that plus\n * the next ones for `duration` milliseconds, and then it emits the most recent\n * value from the source.</span>\n *\n * <img src=\"./img/auditTime.png\" width=\"100%\">\n *\n * `auditTime` is similar to `throttleTime`, but emits the last value from the\n * silenced time window, instead of the first value. `auditTime` emits the most\n * recent value from the source Observable on the output Observable as soon as\n * its internal timer becomes disabled, and ignores source values while the\n * timer is enabled. Initially, the timer is disabled. As soon as the first\n * source value arrives, the timer is enabled. After `duration` milliseconds (or\n * the time unit determined internally by the optional `scheduler`) has passed,\n * the timer is disabled, then the most recent source value is emitted on the\n * output Observable, and this process repeats for the next source value.\n * Optionally takes a {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.auditTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} duration Time to wait before emitting the most recent source\n * value, measured in milliseconds or the time unit determined internally\n * by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the rate-limiting behavior.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method auditTime\n * @owner Observable\n */\nexport function auditTime(duration, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(duration, scheduler)(this);\n}\n//# sourceMappingURL=auditTime.js.map","import { Observable } from '../../Observable';\nimport { auditTime } from '../../operator/auditTime';\nObservable.prototype.auditTime = auditTime;\n//# sourceMappingURL=auditTime.js.map","import { Subscriber } from '../Subscriber';\nimport { EmptyError } from '../util/EmptyError';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits only the last item emitted by the source Observable.\n * It optionally takes a predicate function as a parameter, in which case, rather than emitting\n * the last item from the source Observable, the resulting Observable will emit the last item\n * from the source Observable that satisfies the predicate.\n *\n * <img src=\"./img/last.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {function} predicate - The condition any source emitted item has to satisfy.\n * @return {Observable} An Observable that emits only the last item satisfying the given condition\n * from the source, or an NoSuchElementException if no such items are emitted.\n * @throws - Throws if no items that match the predicate are emitted by the source Observable.\n * @method last\n * @owner Observable\n */\nexport function last(predicate, resultSelector, defaultValue) {\n    return function (source) { return source.lift(new LastOperator(predicate, resultSelector, defaultValue, source)); };\n}\nvar LastOperator = (function () {\n    function LastOperator(predicate, resultSelector, defaultValue, source) {\n        this.predicate = predicate;\n        this.resultSelector = resultSelector;\n        this.defaultValue = defaultValue;\n        this.source = source;\n    }\n    LastOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));\n    };\n    return LastOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar LastSubscriber = (function (_super) {\n    __extends(LastSubscriber, _super);\n    function LastSubscriber(destination, predicate, resultSelector, defaultValue, source) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.resultSelector = resultSelector;\n        this.defaultValue = defaultValue;\n        this.source = source;\n        this.hasValue = false;\n        this.index = 0;\n        if (typeof defaultValue !== 'undefined') {\n            this.lastValue = defaultValue;\n            this.hasValue = true;\n        }\n    }\n    LastSubscriber.prototype._next = function (value) {\n        var index = this.index++;\n        if (this.predicate) {\n            this._tryPredicate(value, index);\n        }\n        else {\n            if (this.resultSelector) {\n                this._tryResultSelector(value, index);\n                return;\n            }\n            this.lastValue = value;\n            this.hasValue = true;\n        }\n    };\n    LastSubscriber.prototype._tryPredicate = function (value, index) {\n        var result;\n        try {\n            result = this.predicate(value, index, this.source);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (result) {\n            if (this.resultSelector) {\n                this._tryResultSelector(value, index);\n                return;\n            }\n            this.lastValue = value;\n            this.hasValue = true;\n        }\n    };\n    LastSubscriber.prototype._tryResultSelector = function (value, index) {\n        var result;\n        try {\n            result = this.resultSelector(value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.lastValue = result;\n        this.hasValue = true;\n    };\n    LastSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        if (this.hasValue) {\n            destination.next(this.lastValue);\n            destination.complete();\n        }\n        else {\n            destination.error(new EmptyError);\n        }\n    };\n    return LastSubscriber;\n}(Subscriber));\n//# sourceMappingURL=last.js.map","import { last as higherOrder } from '../operators/last';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits only the last item emitted by the source Observable.\n * It optionally takes a predicate function as a parameter, in which case, rather than emitting\n * the last item from the source Observable, the resulting Observable will emit the last item\n * from the source Observable that satisfies the predicate.\n *\n * <img src=\"./img/last.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {function} predicate - The condition any source emitted item has to satisfy.\n * @return {Observable} An Observable that emits only the last item satisfying the given condition\n * from the source, or an NoSuchElementException if no such items are emitted.\n * @throws - Throws if no items that match the predicate are emitted by the source Observable.\n * @method last\n * @owner Observable\n */\nexport function last(predicate, resultSelector, defaultValue) {\n    return higherOrder(predicate, resultSelector, defaultValue)(this);\n}\n//# sourceMappingURL=last.js.map","import { Observable } from '../../Observable';\nimport { last } from '../../operator/last';\nObservable.prototype.last = last;\n//# sourceMappingURL=last.js.map","/**\n * @param func\n * @return {Observable<R>}\n * @method let\n * @owner Observable\n */\nexport function letProto(func) {\n    return func(this);\n}\n//# sourceMappingURL=let.js.map","import { Observable } from '../../Observable';\nimport { letProto } from '../../operator/let';\nObservable.prototype.let = letProto;\nObservable.prototype.letBind = letProto;\n//# sourceMappingURL=let.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.\n *\n * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>\n *  Observable.of(1, 2, 3, 4, 5, 6)\n *     .every(x => x < 5)\n *     .subscribe(x => console.log(x)); // -> false\n *\n * @param {function} predicate A function for determining if an item meets a specified condition.\n * @param {any} [thisArg] Optional object to use for `this` in the callback.\n * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.\n * @method every\n * @owner Observable\n */\nexport function every(predicate, thisArg) {\n    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };\n}\nvar EveryOperator = (function () {\n    function EveryOperator(predicate, thisArg, source) {\n        this.predicate = predicate;\n        this.thisArg = thisArg;\n        this.source = source;\n    }\n    EveryOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));\n    };\n    return EveryOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar EverySubscriber = (function (_super) {\n    __extends(EverySubscriber, _super);\n    function EverySubscriber(destination, predicate, thisArg, source) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.thisArg = thisArg;\n        this.source = source;\n        this.index = 0;\n        this.thisArg = thisArg || this;\n    }\n    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {\n        this.destination.next(everyValueMatch);\n        this.destination.complete();\n    };\n    EverySubscriber.prototype._next = function (value) {\n        var result = false;\n        try {\n            result = this.predicate.call(this.thisArg, value, this.index++, this.source);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (!result) {\n            this.notifyComplete(false);\n        }\n    };\n    EverySubscriber.prototype._complete = function () {\n        this.notifyComplete(true);\n    };\n    return EverySubscriber;\n}(Subscriber));\n//# sourceMappingURL=every.js.map","import { every as higherOrder } from '../operators/every';\n/**\n * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.\n *\n * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>\n *  Observable.of(1, 2, 3, 4, 5, 6)\n *     .every(x => x < 5)\n *     .subscribe(x => console.log(x)); // -> false\n *\n * @param {function} predicate A function for determining if an item meets a specified condition.\n * @param {any} [thisArg] Optional object to use for `this` in the callback.\n * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.\n * @method every\n * @owner Observable\n */\nexport function every(predicate, thisArg) {\n    return higherOrder(predicate, thisArg)(this);\n}\n//# sourceMappingURL=every.js.map","import { Observable } from '../../Observable';\nimport { every } from '../../operator/every';\nObservable.prototype.every = every;\n//# sourceMappingURL=every.js.map","import { map as higherOrderMap } from '../operators/map';\n/**\n * Applies a given `project` function to each value emitted by the source\n * Observable, and emits the resulting values as an Observable.\n *\n * <span class=\"informal\">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),\n * it passes each source value through a transformation function to get\n * corresponding output values.</span>\n *\n * <img src=\"./img/map.png\" width=\"100%\">\n *\n * Similar to the well known `Array.prototype.map` function, this operator\n * applies a projection to each value and emits that projection in the output\n * Observable.\n *\n * @example <caption>Map every click to the clientX position of that click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks.map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link mapTo}\n * @see {@link pluck}\n *\n * @param {function(value: T, index: number): R} project The function to apply\n * to each `value` emitted by the source Observable. The `index` parameter is\n * the number `i` for the i-th emission that has happened since the\n * subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to define what `this` is in the\n * `project` function.\n * @return {Observable<R>} An Observable that emits the values from the source\n * Observable transformed by the given `project` function.\n * @method map\n * @owner Observable\n */\nexport function map(project, thisArg) {\n    return higherOrderMap(project, thisArg)(this);\n}\n//# sourceMappingURL=map.js.map","import { Observable } from '../../Observable';\nimport { map } from '../../operator/map';\nObservable.prototype.map = map;\n//# sourceMappingURL=map.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n */\nexport function mapTo(value) {\n    return function (source) { return source.lift(new MapToOperator(value)); };\n}\nvar MapToOperator = (function () {\n    function MapToOperator(value) {\n        this.value = value;\n    }\n    MapToOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MapToSubscriber(subscriber, this.value));\n    };\n    return MapToOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar MapToSubscriber = (function (_super) {\n    __extends(MapToSubscriber, _super);\n    function MapToSubscriber(destination, value) {\n        _super.call(this, destination);\n        this.value = value;\n    }\n    MapToSubscriber.prototype._next = function (x) {\n        this.destination.next(this.value);\n    };\n    return MapToSubscriber;\n}(Subscriber));\n//# sourceMappingURL=mapTo.js.map","import { mapTo as higherOrder } from '../operators/mapTo';\n/**\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n */\nexport function mapTo(value) {\n    return higherOrder(value)(this);\n}\n//# sourceMappingURL=mapTo.js.map","import { Observable } from '../../Observable';\nimport { mapTo } from '../../operator/mapTo';\nObservable.prototype.mapTo = mapTo;\n//# sourceMappingURL=mapTo.js.map","import { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\n/**\n * Represents all of the notifications from the source Observable as `next`\n * emissions marked with their original types within {@link Notification}\n * objects.\n *\n * <span class=\"informal\">Wraps `next`, `error` and `complete` emissions in\n * {@link Notification} objects, emitted as `next` on the output Observable.\n * </span>\n *\n * <img src=\"./img/materialize.png\" width=\"100%\">\n *\n * `materialize` returns an Observable that emits a `next` notification for each\n * `next`, `error`, or `complete` emission of the source Observable. When the\n * source Observable emits `complete`, the output Observable will emit `next` as\n * a Notification of type \"complete\", and then it will emit `complete` as well.\n * When the source Observable emits `error`, the output will emit `next` as a\n * Notification of type \"error\", and then `complete`.\n *\n * This operator is useful for producing metadata of the source Observable, to\n * be consumed as `next` emissions. Use it in conjunction with\n * {@link dematerialize}.\n *\n * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>\n * var letters = Rx.Observable.of('a', 'b', 13, 'd');\n * var upperCase = letters.map(x => x.toUpperCase());\n * var materialized = upperCase.materialize();\n * materialized.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // - Notification {kind: \"N\", value: \"A\", error: undefined, hasValue: true}\n * // - Notification {kind: \"N\", value: \"B\", error: undefined, hasValue: true}\n * // - Notification {kind: \"E\", value: undefined, error: TypeError:\n * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x\n * //   [as project] (http://1…, hasValue: false}\n *\n * @see {@link Notification}\n * @see {@link dematerialize}\n *\n * @return {Observable<Notification<T>>} An Observable that emits\n * {@link Notification} objects that wrap the original emissions from the source\n * Observable with metadata.\n * @method materialize\n * @owner Observable\n */\nexport function materialize() {\n    return function materializeOperatorFunction(source) {\n        return source.lift(new MaterializeOperator());\n    };\n}\nvar MaterializeOperator = (function () {\n    function MaterializeOperator() {\n    }\n    MaterializeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MaterializeSubscriber(subscriber));\n    };\n    return MaterializeOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar MaterializeSubscriber = (function (_super) {\n    __extends(MaterializeSubscriber, _super);\n    function MaterializeSubscriber(destination) {\n        _super.call(this, destination);\n    }\n    MaterializeSubscriber.prototype._next = function (value) {\n        this.destination.next(Notification.createNext(value));\n    };\n    MaterializeSubscriber.prototype._error = function (err) {\n        var destination = this.destination;\n        destination.next(Notification.createError(err));\n        destination.complete();\n    };\n    MaterializeSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        destination.next(Notification.createComplete());\n        destination.complete();\n    };\n    return MaterializeSubscriber;\n}(Subscriber));\n//# sourceMappingURL=materialize.js.map","import { materialize as higherOrder } from '../operators/materialize';\n/**\n * Represents all of the notifications from the source Observable as `next`\n * emissions marked with their original types within {@link Notification}\n * objects.\n *\n * <span class=\"informal\">Wraps `next`, `error` and `complete` emissions in\n * {@link Notification} objects, emitted as `next` on the output Observable.\n * </span>\n *\n * <img src=\"./img/materialize.png\" width=\"100%\">\n *\n * `materialize` returns an Observable that emits a `next` notification for each\n * `next`, `error`, or `complete` emission of the source Observable. When the\n * source Observable emits `complete`, the output Observable will emit `next` as\n * a Notification of type \"complete\", and then it will emit `complete` as well.\n * When the source Observable emits `error`, the output will emit `next` as a\n * Notification of type \"error\", and then `complete`.\n *\n * This operator is useful for producing metadata of the source Observable, to\n * be consumed as `next` emissions. Use it in conjunction with\n * {@link dematerialize}.\n *\n * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>\n * var letters = Rx.Observable.of('a', 'b', 13, 'd');\n * var upperCase = letters.map(x => x.toUpperCase());\n * var materialized = upperCase.materialize();\n * materialized.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // - Notification {kind: \"N\", value: \"A\", error: undefined, hasValue: true}\n * // - Notification {kind: \"N\", value: \"B\", error: undefined, hasValue: true}\n * // - Notification {kind: \"E\", value: undefined, error: TypeError:\n * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x\n * //   [as project] (http://1…, hasValue: false}\n *\n * @see {@link Notification}\n * @see {@link dematerialize}\n *\n * @return {Observable<Notification<T>>} An Observable that emits\n * {@link Notification} objects that wrap the original emissions from the source\n * Observable with metadata.\n * @method materialize\n * @owner Observable\n */\nexport function materialize() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=materialize.js.map","import { Observable } from '../../Observable';\nimport { materialize } from '../../operator/materialize';\nObservable.prototype.materialize = materialize;\n//# sourceMappingURL=materialize.js.map","import { Subscriber } from '../Subscriber';\n/* tslint:enable:max-line-length */\n/**\n * Applies an accumulator function over the source Observable, and returns each\n * intermediate result, with an optional seed value.\n *\n * <span class=\"informal\">It's like {@link reduce}, but emits the current\n * accumulation whenever the source emits a value.</span>\n *\n * <img src=\"./img/scan.png\" width=\"100%\">\n *\n * Combines together all values emitted on the source, using an accumulator\n * function that knows how to join a new source value into the accumulation from\n * the past. Is similar to {@link reduce}, but emits the intermediate\n * accumulations.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var ones = clicks.mapTo(1);\n * var seed = 0;\n * var count = ones.scan((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link reduce}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator\n * The accumulator function called on each source value.\n * @param {T|R} [seed] The initial accumulation value.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method scan\n * @owner Observable\n */\nexport function scan(accumulator, seed) {\n    var hasSeed = false;\n    // providing a seed of `undefined` *should* be valid and trigger\n    // hasSeed! so don't use `seed !== undefined` checks!\n    // For this reason, we have to check it here at the original call site\n    // otherwise inside Operator/Subscriber we won't know if `undefined`\n    // means they didn't provide anything or if they literally provided `undefined`\n    if (arguments.length >= 2) {\n        hasSeed = true;\n    }\n    return function scanOperatorFunction(source) {\n        return source.lift(new ScanOperator(accumulator, seed, hasSeed));\n    };\n}\nvar ScanOperator = (function () {\n    function ScanOperator(accumulator, seed, hasSeed) {\n        if (hasSeed === void 0) { hasSeed = false; }\n        this.accumulator = accumulator;\n        this.seed = seed;\n        this.hasSeed = hasSeed;\n    }\n    ScanOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));\n    };\n    return ScanOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar ScanSubscriber = (function (_super) {\n    __extends(ScanSubscriber, _super);\n    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {\n        _super.call(this, destination);\n        this.accumulator = accumulator;\n        this._seed = _seed;\n        this.hasSeed = hasSeed;\n        this.index = 0;\n    }\n    Object.defineProperty(ScanSubscriber.prototype, \"seed\", {\n        get: function () {\n            return this._seed;\n        },\n        set: function (value) {\n            this.hasSeed = true;\n            this._seed = value;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    ScanSubscriber.prototype._next = function (value) {\n        if (!this.hasSeed) {\n            this.seed = value;\n            this.destination.next(value);\n        }\n        else {\n            return this._tryNext(value);\n        }\n    };\n    ScanSubscriber.prototype._tryNext = function (value) {\n        var index = this.index++;\n        var result;\n        try {\n            result = this.accumulator(this.seed, value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n        this.seed = result;\n        this.destination.next(result);\n    };\n    return ScanSubscriber;\n}(Subscriber));\n//# sourceMappingURL=scan.js.map","import { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { EmptyObservable } from '../observable/EmptyObservable';\n/**\n * Emits only the last `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Remembers the latest `count` values, then emits those\n * only when the source completes.</span>\n *\n * <img src=\"./img/takeLast.png\" width=\"100%\">\n *\n * `takeLast` returns an Observable that emits at most the last `count` values\n * emitted by the source Observable. If the source emits fewer than `count`\n * values then all of its values are emitted. This operator must wait until the\n * `complete` notification emission from the source in order to emit the `next`\n * values on the output Observable, because otherwise it is impossible to know\n * whether or not more values will be emitted on the source. For this reason,\n * all values are emitted synchronously, followed by the complete notification.\n *\n * @example <caption>Take the last 3 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 100);\n * var lastThree = many.takeLast(3);\n * lastThree.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of values to emit from the end of\n * the sequence of values emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits at most the last count\n * values emitted by the source Observable.\n * @method takeLast\n * @owner Observable\n */\nexport function takeLast(count) {\n    return function takeLastOperatorFunction(source) {\n        if (count === 0) {\n            return new EmptyObservable();\n        }\n        else {\n            return source.lift(new TakeLastOperator(count));\n        }\n    };\n}\nvar TakeLastOperator = (function () {\n    function TakeLastOperator(total) {\n        this.total = total;\n        if (this.total < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    TakeLastOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));\n    };\n    return TakeLastOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TakeLastSubscriber = (function (_super) {\n    __extends(TakeLastSubscriber, _super);\n    function TakeLastSubscriber(destination, total) {\n        _super.call(this, destination);\n        this.total = total;\n        this.ring = new Array();\n        this.count = 0;\n    }\n    TakeLastSubscriber.prototype._next = function (value) {\n        var ring = this.ring;\n        var total = this.total;\n        var count = this.count++;\n        if (ring.length < total) {\n            ring.push(value);\n        }\n        else {\n            var index = count % total;\n            ring[index] = value;\n        }\n    };\n    TakeLastSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        var count = this.count;\n        if (count > 0) {\n            var total = this.count >= this.total ? this.total : this.count;\n            var ring = this.ring;\n            for (var i = 0; i < total; i++) {\n                var idx = (count++) % total;\n                destination.next(ring[idx]);\n            }\n        }\n        destination.complete();\n    };\n    return TakeLastSubscriber;\n}(Subscriber));\n//# sourceMappingURL=takeLast.js.map","import { scan } from './scan';\nimport { takeLast } from './takeLast';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { pipe } from '../util/pipe';\n/* tslint:enable:max-line-length */\n/**\n * Applies an accumulator function over the source Observable, and returns the\n * accumulated result when the source completes, given an optional seed value.\n *\n * <span class=\"informal\">Combines together all values emitted on the source,\n * using an accumulator function that knows how to join a new source value into\n * the accumulation from the past.</span>\n *\n * <img src=\"./img/reduce.png\" width=\"100%\">\n *\n * Like\n * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),\n * `reduce` applies an `accumulator` function against an accumulation and each\n * value of the source Observable (from the past) to reduce it to a single\n * value, emitted on the output Observable. Note that `reduce` will only emit\n * one value, only when the source Observable completes. It is equivalent to\n * applying operator {@link scan} followed by operator {@link last}.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events that happened in 5 seconds</caption>\n * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')\n *   .takeUntil(Rx.Observable.interval(5000));\n * var ones = clicksInFiveSeconds.mapTo(1);\n * var seed = 0;\n * var count = ones.reduce((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link count}\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link scan}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function\n * called on each source value.\n * @param {R} [seed] The initial accumulation value.\n * @return {Observable<R>} An Observable that emits a single value that is the\n * result of accumulating the values emitted by the source Observable.\n * @method reduce\n * @owner Observable\n */\nexport function reduce(accumulator, seed) {\n    // providing a seed of `undefined` *should* be valid and trigger\n    // hasSeed! so don't use `seed !== undefined` checks!\n    // For this reason, we have to check it here at the original call site\n    // otherwise inside Operator/Subscriber we won't know if `undefined`\n    // means they didn't provide anything or if they literally provided `undefined`\n    if (arguments.length >= 2) {\n        return function reduceOperatorFunctionWithSeed(source) {\n            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);\n        };\n    }\n    return function reduceOperatorFunction(source) {\n        return pipe(scan(function (acc, value, index) {\n            return accumulator(acc, value, index + 1);\n        }), takeLast(1))(source);\n    };\n}\n//# sourceMappingURL=reduce.js.map","import { reduce } from './reduce';\n/**\n * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the largest value.\n *\n * <img src=\"./img/max.png\" width=\"100%\">\n *\n * @example <caption>Get the maximal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .max()\n *   .subscribe(x => console.log(x)); // -> 8\n *\n * @example <caption>Use a comparer function to get the maximal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'\n * }\n *\n * @see {@link min}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable} An Observable that emits item with the largest value.\n * @method max\n * @owner Observable\n */\nexport function max(comparer) {\n    var max = (typeof comparer === 'function')\n        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }\n        : function (x, y) { return x > y ? x : y; };\n    return reduce(max);\n}\n//# sourceMappingURL=max.js.map","import { max as higherOrderMax } from '../operators/max';\n/**\n * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the largest value.\n *\n * <img src=\"./img/max.png\" width=\"100%\">\n *\n * @example <caption>Get the maximal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .max()\n *   .subscribe(x => console.log(x)); // -> 8\n *\n * @example <caption>Use a comparer function to get the maximal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'\n * }\n *\n * @see {@link min}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable} An Observable that emits item with the largest value.\n * @method max\n * @owner Observable\n */\nexport function max(comparer) {\n    return higherOrderMax(comparer)(this);\n}\n//# sourceMappingURL=max.js.map","import { Observable } from '../../Observable';\nimport { max } from '../../operator/max';\nObservable.prototype.max = max;\n//# sourceMappingURL=max.js.map","import { merge as mergeStatic } from '../observable/merge';\nexport { merge as mergeStatic } from '../observable/merge';\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which concurrently emits all values from every\n * given input Observable.\n *\n * <span class=\"informal\">Flattens multiple Observables together by blending\n * their values into one Observable.</span>\n *\n * <img src=\"./img/merge.png\" width=\"100%\">\n *\n * `merge` subscribes to each given input Observable (either the source or an\n * Observable given as argument), and simply forwards (without doing any\n * transformation) all the values from all the input Observables to the output\n * Observable. The output Observable only completes once all input Observables\n * have completed. Any error delivered by an input Observable will be immediately\n * emitted on the output Observable.\n *\n * @example <caption>Merge together two Observables: 1s interval and clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var clicksOrTimer = clicks.merge(timer);\n * clicksOrTimer.subscribe(x => console.log(x));\n *\n * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var concurrent = 2; // the argument\n * var merged = timer1.merge(timer2, timer3, concurrent);\n * merged.subscribe(x => console.log(x));\n *\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n *\n * @param {ObservableInput} other An input Observable to merge with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for managing\n * concurrency of input Observables.\n * @return {Observable} An Observable that emits items that are the result of\n * every input Observable.\n * @method merge\n * @owner Observable\n */\nexport function merge() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return function (source) { return source.lift.call(mergeStatic.apply(void 0, [source].concat(observables))); };\n}\n//# sourceMappingURL=merge.js.map","import { merge as higherOrder } from '../operators/merge';\nexport { merge as mergeStatic } from '../observable/merge';\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which concurrently emits all values from every\n * given input Observable.\n *\n * <span class=\"informal\">Flattens multiple Observables together by blending\n * their values into one Observable.</span>\n *\n * <img src=\"./img/merge.png\" width=\"100%\">\n *\n * `merge` subscribes to each given input Observable (either the source or an\n * Observable given as argument), and simply forwards (without doing any\n * transformation) all the values from all the input Observables to the output\n * Observable. The output Observable only completes once all input Observables\n * have completed. Any error delivered by an input Observable will be immediately\n * emitted on the output Observable.\n *\n * @example <caption>Merge together two Observables: 1s interval and clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var clicksOrTimer = clicks.merge(timer);\n * clicksOrTimer.subscribe(x => console.log(x));\n *\n * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var concurrent = 2; // the argument\n * var merged = timer1.merge(timer2, timer3, concurrent);\n * merged.subscribe(x => console.log(x));\n *\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n *\n * @param {ObservableInput} other An input Observable to merge with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for managing\n * concurrency of input Observables.\n * @return {Observable} An Observable that emits items that are the result of\n * every input Observable.\n * @method merge\n * @owner Observable\n */\nexport function merge() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, observables)(this);\n}\n//# sourceMappingURL=merge.js.map","import { Observable } from '../../Observable';\nimport { merge } from '../../operator/merge';\nObservable.prototype.merge = merge;\n//# sourceMappingURL=merge.js.map","import { mergeAll as higherOrder } from '../operators/mergeAll';\n/**\n * Converts a higher-order Observable into a first-order Observable which\n * concurrently delivers all values that are emitted on the inner Observables.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables.</span>\n *\n * <img src=\"./img/mergeAll.png\" width=\"100%\">\n *\n * `mergeAll` subscribes to an Observable that emits Observables, also known as\n * a higher-order Observable. Each time it observes one of these emitted inner\n * Observables, it subscribes to that and delivers all the values from the\n * inner Observable on the output Observable. The output Observable only\n * completes once all inner Observables have completed. Any error delivered by\n * a inner Observable will be immediately emitted on the output Observable.\n *\n * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));\n * var firstOrder = higherOrder.mergeAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));\n * var firstOrder = higherOrder.mergeAll(2);\n * firstOrder.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link exhaust}\n * @see {@link merge}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits values coming from all the\n * inner Observables emitted by the source Observable.\n * @method mergeAll\n * @owner Observable\n */\nexport function mergeAll(concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return higherOrder(concurrent)(this);\n}\n//# sourceMappingURL=mergeAll.js.map","import { Observable } from '../../Observable';\nimport { mergeAll } from '../../operator/mergeAll';\nObservable.prototype.mergeAll = mergeAll;\n//# sourceMappingURL=mergeAll.js.map","import { mergeMap as higherOrderMergeMap } from '../operators/mergeMap';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link mergeAll}.</span>\n *\n * <img src=\"./img/mergeMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger.\n *\n * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>\n * var letters = Rx.Observable.of('a', 'b', 'c');\n * var result = letters.mergeMap(x =>\n *   Rx.Observable.interval(1000).map(i => x+i)\n * );\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // a0\n * // b0\n * // c0\n * // a1\n * // b1\n * // c1\n * // continues to list a,b,c with respective ascending integers\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and merging the results of the Observables obtained\n * from this transformation.\n * @method mergeMap\n * @owner Observable\n */\nexport function mergeMap(project, resultSelector, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return higherOrderMergeMap(project, resultSelector, concurrent)(this);\n}\n//# sourceMappingURL=mergeMap.js.map","import { Observable } from '../../Observable';\nimport { mergeMap } from '../../operator/mergeMap';\nObservable.prototype.mergeMap = mergeMap;\nObservable.prototype.flatMap = mergeMap;\n//# sourceMappingURL=mergeMap.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in the output Observable.\n *\n * <span class=\"informal\">It's like {@link mergeMap}, but maps each value always\n * to the same inner Observable.</span>\n *\n * <img src=\"./img/mergeMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then merges those resulting Observables into one\n * single Observable, which is the output Observable.\n *\n * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable.\n * @method mergeMapTo\n * @owner Observable\n */\nexport function mergeMapTo(innerObservable, resultSelector, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    if (typeof resultSelector === 'number') {\n        concurrent = resultSelector;\n        resultSelector = null;\n    }\n    return function (source) { return source.lift(new MergeMapToOperator(innerObservable, resultSelector, concurrent)); };\n}\n// TODO: Figure out correct signature here: an Operator<Observable<T>, R>\n//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>\nexport var MergeMapToOperator = (function () {\n    function MergeMapToOperator(ish, resultSelector, concurrent) {\n        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n        this.ish = ish;\n        this.resultSelector = resultSelector;\n        this.concurrent = concurrent;\n    }\n    MergeMapToOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));\n    };\n    return MergeMapToOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var MergeMapToSubscriber = (function (_super) {\n    __extends(MergeMapToSubscriber, _super);\n    function MergeMapToSubscriber(destination, ish, resultSelector, concurrent) {\n        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n        _super.call(this, destination);\n        this.ish = ish;\n        this.resultSelector = resultSelector;\n        this.concurrent = concurrent;\n        this.hasCompleted = false;\n        this.buffer = [];\n        this.active = 0;\n        this.index = 0;\n    }\n    MergeMapToSubscriber.prototype._next = function (value) {\n        if (this.active < this.concurrent) {\n            var resultSelector = this.resultSelector;\n            var index = this.index++;\n            var ish = this.ish;\n            var destination = this.destination;\n            this.active++;\n            this._innerSub(ish, destination, resultSelector, value, index);\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    MergeMapToSubscriber.prototype._innerSub = function (ish, destination, resultSelector, value, index) {\n        this.add(subscribeToResult(this, ish, value, index));\n    };\n    MergeMapToSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.active === 0 && this.buffer.length === 0) {\n            this.destination.complete();\n        }\n    };\n    MergeMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;\n        if (resultSelector) {\n            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        else {\n            destination.next(innerValue);\n        }\n    };\n    MergeMapToSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {\n        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;\n        var result;\n        try {\n            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        catch (err) {\n            destination.error(err);\n            return;\n        }\n        destination.next(result);\n    };\n    MergeMapToSubscriber.prototype.notifyError = function (err) {\n        this.destination.error(err);\n    };\n    MergeMapToSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        this.remove(innerSub);\n        this.active--;\n        if (buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        else if (this.active === 0 && this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return MergeMapToSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=mergeMapTo.js.map","import { mergeMapTo as higherOrder } from '../operators/mergeMapTo';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in the output Observable.\n *\n * <span class=\"informal\">It's like {@link mergeMap}, but maps each value always\n * to the same inner Observable.</span>\n *\n * <img src=\"./img/mergeMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then merges those resulting Observables into one\n * single Observable, which is the output Observable.\n *\n * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable.\n * @method mergeMapTo\n * @owner Observable\n */\nexport function mergeMapTo(innerObservable, resultSelector, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return higherOrder(innerObservable, resultSelector, concurrent)(this);\n}\n//# sourceMappingURL=mergeMapTo.js.map","import { Observable } from '../../Observable';\nimport { mergeMapTo } from '../../operator/mergeMapTo';\nObservable.prototype.flatMapTo = mergeMapTo;\nObservable.prototype.mergeMapTo = mergeMapTo;\n//# sourceMappingURL=mergeMapTo.js.map","import { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * Applies an accumulator function over the source Observable where the\n * accumulator function itself returns an Observable, then each intermediate\n * Observable returned is merged into the output Observable.\n *\n * <span class=\"informal\">It's like {@link scan}, but the Observables returned\n * by the accumulator are merged into the outer Observable.</span>\n *\n * @example <caption>Count the number of click events</caption>\n * const click$ = Rx.Observable.fromEvent(document, 'click');\n * const one$ = click$.mapTo(1);\n * const seed = 0;\n * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);\n * count$.subscribe(x => console.log(x));\n *\n * // Results:\n * 1\n * 2\n * 3\n * 4\n * // ...and so on for each click\n *\n * @param {function(acc: R, value: T): Observable<R>} accumulator\n * The accumulator function called on each source value.\n * @param seed The initial accumulation value.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of\n * input Observables being subscribed to concurrently.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method mergeScan\n * @owner Observable\n */\nexport function mergeScan(accumulator, seed, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };\n}\nexport var MergeScanOperator = (function () {\n    function MergeScanOperator(accumulator, seed, concurrent) {\n        this.accumulator = accumulator;\n        this.seed = seed;\n        this.concurrent = concurrent;\n    }\n    MergeScanOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));\n    };\n    return MergeScanOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var MergeScanSubscriber = (function (_super) {\n    __extends(MergeScanSubscriber, _super);\n    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {\n        _super.call(this, destination);\n        this.accumulator = accumulator;\n        this.acc = acc;\n        this.concurrent = concurrent;\n        this.hasValue = false;\n        this.hasCompleted = false;\n        this.buffer = [];\n        this.active = 0;\n        this.index = 0;\n    }\n    MergeScanSubscriber.prototype._next = function (value) {\n        if (this.active < this.concurrent) {\n            var index = this.index++;\n            var ish = tryCatch(this.accumulator)(this.acc, value);\n            var destination = this.destination;\n            if (ish === errorObject) {\n                destination.error(errorObject.e);\n            }\n            else {\n                this.active++;\n                this._innerSub(ish, value, index);\n            }\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {\n        this.add(subscribeToResult(this, ish, value, index));\n    };\n    MergeScanSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.active === 0 && this.buffer.length === 0) {\n            if (this.hasValue === false) {\n                this.destination.next(this.acc);\n            }\n            this.destination.complete();\n        }\n    };\n    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var destination = this.destination;\n        this.acc = innerValue;\n        this.hasValue = true;\n        destination.next(innerValue);\n    };\n    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        this.remove(innerSub);\n        this.active--;\n        if (buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        else if (this.active === 0 && this.hasCompleted) {\n            if (this.hasValue === false) {\n                this.destination.next(this.acc);\n            }\n            this.destination.complete();\n        }\n    };\n    return MergeScanSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=mergeScan.js.map","import { mergeScan as higherOrder } from '../operators/mergeScan';\n/**\n * Applies an accumulator function over the source Observable where the\n * accumulator function itself returns an Observable, then each intermediate\n * Observable returned is merged into the output Observable.\n *\n * <span class=\"informal\">It's like {@link scan}, but the Observables returned\n * by the accumulator are merged into the outer Observable.</span>\n *\n * @example <caption>Count the number of click events</caption>\n * const click$ = Rx.Observable.fromEvent(document, 'click');\n * const one$ = click$.mapTo(1);\n * const seed = 0;\n * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);\n * count$.subscribe(x => console.log(x));\n *\n * // Results:\n * 1\n * 2\n * 3\n * 4\n * // ...and so on for each click\n *\n * @param {function(acc: R, value: T): Observable<R>} accumulator\n * The accumulator function called on each source value.\n * @param seed The initial accumulation value.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of\n * input Observables being subscribed to concurrently.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method mergeScan\n * @owner Observable\n */\nexport function mergeScan(accumulator, seed, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return higherOrder(accumulator, seed, concurrent)(this);\n}\n//# sourceMappingURL=mergeScan.js.map","import { Observable } from '../../Observable';\nimport { mergeScan } from '../../operator/mergeScan';\nObservable.prototype.mergeScan = mergeScan;\n//# sourceMappingURL=mergeScan.js.map","import { reduce } from './reduce';\n/**\n * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the smallest value.\n *\n * <img src=\"./img/min.png\" width=\"100%\">\n *\n * @example <caption>Get the minimal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .min()\n *   .subscribe(x => console.log(x)); // -> 2\n *\n * @example <caption>Use a comparer function to get the minimal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'\n * }\n *\n * @see {@link max}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable<R>} An Observable that emits item with the smallest value.\n * @method min\n * @owner Observable\n */\nexport function min(comparer) {\n    var min = (typeof comparer === 'function')\n        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }\n        : function (x, y) { return x < y ? x : y; };\n    return reduce(min);\n}\n//# sourceMappingURL=min.js.map","import { min as higherOrderMin } from '../operators/min';\n/**\n * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the smallest value.\n *\n * <img src=\"./img/min.png\" width=\"100%\">\n *\n * @example <caption>Get the minimal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .min()\n *   .subscribe(x => console.log(x)); // -> 2\n *\n * @example <caption>Use a comparer function to get the minimal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'\n * }\n *\n * @see {@link max}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable<R>} An Observable that emits item with the smallest value.\n * @method min\n * @owner Observable\n */\nexport function min(comparer) {\n    return higherOrderMin(comparer)(this);\n}\n//# sourceMappingURL=min.js.map","import { Observable } from '../../Observable';\nimport { min } from '../../operator/min';\nObservable.prototype.min = min;\n//# sourceMappingURL=min.js.map","import { Subscriber } from '../Subscriber';\nexport function refCount() {\n    return function refCountOperatorFunction(source) {\n        return source.lift(new RefCountOperator(source));\n    };\n}\nvar RefCountOperator = (function () {\n    function RefCountOperator(connectable) {\n        this.connectable = connectable;\n    }\n    RefCountOperator.prototype.call = function (subscriber, source) {\n        var connectable = this.connectable;\n        connectable._refCount++;\n        var refCounter = new RefCountSubscriber(subscriber, connectable);\n        var subscription = source.subscribe(refCounter);\n        if (!refCounter.closed) {\n            refCounter.connection = connectable.connect();\n        }\n        return subscription;\n    };\n    return RefCountOperator;\n}());\nvar RefCountSubscriber = (function (_super) {\n    __extends(RefCountSubscriber, _super);\n    function RefCountSubscriber(destination, connectable) {\n        _super.call(this, destination);\n        this.connectable = connectable;\n    }\n    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {\n        var connectable = this.connectable;\n        if (!connectable) {\n            this.connection = null;\n            return;\n        }\n        this.connectable = null;\n        var refCount = connectable._refCount;\n        if (refCount <= 0) {\n            this.connection = null;\n            return;\n        }\n        connectable._refCount = refCount - 1;\n        if (refCount > 1) {\n            this.connection = null;\n            return;\n        }\n        ///\n        // Compare the local RefCountSubscriber's connection Subscription to the\n        // connection Subscription on the shared ConnectableObservable. In cases\n        // where the ConnectableObservable source synchronously emits values, and\n        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,\n        // execution continues to here before the RefCountOperator has a chance to\n        // supply the RefCountSubscriber with the shared connection Subscription.\n        // For example:\n        // ```\n        // Observable.range(0, 10)\n        //   .publish()\n        //   .refCount()\n        //   .take(5)\n        //   .subscribe();\n        // ```\n        // In order to account for this case, RefCountSubscriber should only dispose\n        // the ConnectableObservable's shared connection Subscription if the\n        // connection Subscription exists, *and* either:\n        //   a. RefCountSubscriber doesn't have a reference to the shared connection\n        //      Subscription yet, or,\n        //   b. RefCountSubscriber's connection Subscription reference is identical\n        //      to the shared connection Subscription\n        ///\n        var connection = this.connection;\n        var sharedConnection = connectable._connection;\n        this.connection = null;\n        if (sharedConnection && (!connection || sharedConnection === connection)) {\n            sharedConnection.unsubscribe();\n        }\n    };\n    return RefCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=refCount.js.map","import { SubjectSubscriber } from '../Subject';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { refCount as higherOrderRefCount } from '../operators/refCount';\n/**\n * @class ConnectableObservable<T>\n */\nexport var ConnectableObservable = (function (_super) {\n    __extends(ConnectableObservable, _super);\n    function ConnectableObservable(/** @deprecated internal use only */ source, \n        /** @deprecated internal use only */ subjectFactory) {\n        _super.call(this);\n        this.source = source;\n        this.subjectFactory = subjectFactory;\n        /** @deprecated internal use only */ this._refCount = 0;\n        this._isComplete = false;\n    }\n    /** @deprecated internal use only */ ConnectableObservable.prototype._subscribe = function (subscriber) {\n        return this.getSubject().subscribe(subscriber);\n    };\n    /** @deprecated internal use only */ ConnectableObservable.prototype.getSubject = function () {\n        var subject = this._subject;\n        if (!subject || subject.isStopped) {\n            this._subject = this.subjectFactory();\n        }\n        return this._subject;\n    };\n    ConnectableObservable.prototype.connect = function () {\n        var connection = this._connection;\n        if (!connection) {\n            this._isComplete = false;\n            connection = this._connection = new Subscription();\n            connection.add(this.source\n                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));\n            if (connection.closed) {\n                this._connection = null;\n                connection = Subscription.EMPTY;\n            }\n            else {\n                this._connection = connection;\n            }\n        }\n        return connection;\n    };\n    ConnectableObservable.prototype.refCount = function () {\n        return higherOrderRefCount()(this);\n    };\n    return ConnectableObservable;\n}(Observable));\nvar connectableProto = ConnectableObservable.prototype;\nexport var connectableObservableDescriptor = {\n    operator: { value: null },\n    _refCount: { value: 0, writable: true },\n    _subject: { value: null, writable: true },\n    _connection: { value: null, writable: true },\n    _subscribe: { value: connectableProto._subscribe },\n    _isComplete: { value: connectableProto._isComplete, writable: true },\n    getSubject: { value: connectableProto.getSubject },\n    connect: { value: connectableProto.connect },\n    refCount: { value: connectableProto.refCount }\n};\nvar ConnectableSubscriber = (function (_super) {\n    __extends(ConnectableSubscriber, _super);\n    function ConnectableSubscriber(destination, connectable) {\n        _super.call(this, destination);\n        this.connectable = connectable;\n    }\n    ConnectableSubscriber.prototype._error = function (err) {\n        this._unsubscribe();\n        _super.prototype._error.call(this, err);\n    };\n    ConnectableSubscriber.prototype._complete = function () {\n        this.connectable._isComplete = true;\n        this._unsubscribe();\n        _super.prototype._complete.call(this);\n    };\n    /** @deprecated internal use only */ ConnectableSubscriber.prototype._unsubscribe = function () {\n        var connectable = this.connectable;\n        if (connectable) {\n            this.connectable = null;\n            var connection = connectable._connection;\n            connectable._refCount = 0;\n            connectable._subject = null;\n            connectable._connection = null;\n            if (connection) {\n                connection.unsubscribe();\n            }\n        }\n    };\n    return ConnectableSubscriber;\n}(SubjectSubscriber));\nvar RefCountOperator = (function () {\n    function RefCountOperator(connectable) {\n        this.connectable = connectable;\n    }\n    RefCountOperator.prototype.call = function (subscriber, source) {\n        var connectable = this.connectable;\n        connectable._refCount++;\n        var refCounter = new RefCountSubscriber(subscriber, connectable);\n        var subscription = source.subscribe(refCounter);\n        if (!refCounter.closed) {\n            refCounter.connection = connectable.connect();\n        }\n        return subscription;\n    };\n    return RefCountOperator;\n}());\nvar RefCountSubscriber = (function (_super) {\n    __extends(RefCountSubscriber, _super);\n    function RefCountSubscriber(destination, connectable) {\n        _super.call(this, destination);\n        this.connectable = connectable;\n    }\n    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {\n        var connectable = this.connectable;\n        if (!connectable) {\n            this.connection = null;\n            return;\n        }\n        this.connectable = null;\n        var refCount = connectable._refCount;\n        if (refCount <= 0) {\n            this.connection = null;\n            return;\n        }\n        connectable._refCount = refCount - 1;\n        if (refCount > 1) {\n            this.connection = null;\n            return;\n        }\n        ///\n        // Compare the local RefCountSubscriber's connection Subscription to the\n        // connection Subscription on the shared ConnectableObservable. In cases\n        // where the ConnectableObservable source synchronously emits values, and\n        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,\n        // execution continues to here before the RefCountOperator has a chance to\n        // supply the RefCountSubscriber with the shared connection Subscription.\n        // For example:\n        // ```\n        // Observable.range(0, 10)\n        //   .publish()\n        //   .refCount()\n        //   .take(5)\n        //   .subscribe();\n        // ```\n        // In order to account for this case, RefCountSubscriber should only dispose\n        // the ConnectableObservable's shared connection Subscription if the\n        // connection Subscription exists, *and* either:\n        //   a. RefCountSubscriber doesn't have a reference to the shared connection\n        //      Subscription yet, or,\n        //   b. RefCountSubscriber's connection Subscription reference is identical\n        //      to the shared connection Subscription\n        ///\n        var connection = this.connection;\n        var sharedConnection = connectable._connection;\n        this.connection = null;\n        if (sharedConnection && (!connection || sharedConnection === connection)) {\n            sharedConnection.unsubscribe();\n        }\n    };\n    return RefCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=ConnectableObservable.js.map","import { connectableObservableDescriptor } from '../observable/ConnectableObservable';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits the results of invoking a specified selector on items\n * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.\n *\n * <img src=\"./img/multicast.png\" width=\"100%\">\n *\n * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through\n * which the source sequence's elements will be multicast to the selector function\n * or Subject to push source elements into.\n * @param {Function} [selector] - Optional selector function that can use the multicasted source stream\n * as many times as needed, without causing multiple subscriptions to the source stream.\n * Subscribers to the given source will receive all notifications of the source from the\n * time of the subscription forward.\n * @return {Observable} An Observable that emits the results of invoking the selector\n * on the items emitted by a `ConnectableObservable` that shares a single subscription to\n * the underlying stream.\n * @method multicast\n * @owner Observable\n */\nexport function multicast(subjectOrSubjectFactory, selector) {\n    return function multicastOperatorFunction(source) {\n        var subjectFactory;\n        if (typeof subjectOrSubjectFactory === 'function') {\n            subjectFactory = subjectOrSubjectFactory;\n        }\n        else {\n            subjectFactory = function subjectFactory() {\n                return subjectOrSubjectFactory;\n            };\n        }\n        if (typeof selector === 'function') {\n            return source.lift(new MulticastOperator(subjectFactory, selector));\n        }\n        var connectable = Object.create(source, connectableObservableDescriptor);\n        connectable.source = source;\n        connectable.subjectFactory = subjectFactory;\n        return connectable;\n    };\n}\nexport var MulticastOperator = (function () {\n    function MulticastOperator(subjectFactory, selector) {\n        this.subjectFactory = subjectFactory;\n        this.selector = selector;\n    }\n    MulticastOperator.prototype.call = function (subscriber, source) {\n        var selector = this.selector;\n        var subject = this.subjectFactory();\n        var subscription = selector(subject).subscribe(subscriber);\n        subscription.add(source.subscribe(subject));\n        return subscription;\n    };\n    return MulticastOperator;\n}());\n//# sourceMappingURL=multicast.js.map","import { multicast as higherOrder } from '../operators/multicast';\n/* tslint:enable:max-line-length */\n/**\n * Allows source Observable to be subscribed only once with a Subject of choice,\n * while still sharing its values between multiple subscribers.\n *\n * <span class=\"informal\">Subscribe to Observable once, but send its values to multiple subscribers.</span>\n *\n * <img src=\"./img/multicast.png\" width=\"100%\">\n *\n * `multicast` is an operator that works in two modes.\n *\n * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject\n * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be\n * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that\n * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when\n * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription\n * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,\n * even though usually it would send a request per every subscriber. Since it sends a request at the moment of\n * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.\n *\n * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,\n * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source\n * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,\n * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count\n * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least\n * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a\n * ConnectableObservable, use `refCount`.\n *\n * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.\n * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable\n * as well, which should be the input stream modified by any operators you want. Note that in this\n * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If\n * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.\n * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,\n * if inside the selector function you subscribe to the input Observable multiple times, actual source stream\n * will be subscribed only once. So if you have a chain of operators that use some Observable many times,\n * but you want to subscribe to that Observable only once, this is the mode you would use.\n *\n * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the\n * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject\n * has some special properties, Observable returned by `multicast` will have them as well. If you want to use\n * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},\n * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},\n * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually\n * just wrappers around `multicast`, with a specific Subject hardcoded inside.\n *\n * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,\n * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.\n *\n * @example <caption>Use ConnectableObservable</caption>\n * const seconds = Rx.Observable.interval(1000);\n * const connectableSeconds = seconds.multicast(new Subject());\n *\n * connectableSeconds.subscribe(value => console.log('first: ' + value));\n * connectableSeconds.subscribe(value => console.log('second: ' + value));\n *\n * // At this point still nothing happens, even though we subscribed twice.\n *\n * connectableSeconds.connect();\n *\n * // From now on `seconds` are being logged to the console,\n * // twice per every second. `seconds` Observable was however only subscribed once,\n * // so under the hood Observable.interval had only one clock started.\n *\n * @example <caption>Use selector</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds\n *     .multicast(\n *         () => new Subject(),\n *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.\n *                                         // Because we are inside selector, `seconds` is subscribed once,\n *     )                                   // thus starting only one clock used internally by Observable.interval.\n *     .subscribe();\n *\n * @see {@link publish}\n * @see {@link publishLast}\n * @see {@link publishBehavior}\n * @see {@link publishReplay}\n * @see {@link share}\n * @see {@link shareReplay}\n *\n * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through\n * which the source sequence's elements will be multicast to the selector function input Observable or\n * ConnectableObservable returned by the operator.\n * @param {Function} [selector] - Optional selector function that can use the input stream\n * as many times as needed, without causing multiple subscriptions to the source stream.\n * Subscribers to the input source will receive all notifications of the source from the\n * time of the subscription forward.\n * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector\n * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.\n *\n * @method multicast\n * @owner Observable\n */\nexport function multicast(subjectOrSubjectFactory, selector) {\n    return higherOrder(subjectOrSubjectFactory, selector)(this);\n}\n//# sourceMappingURL=multicast.js.map","import { Observable } from '../../Observable';\nimport { multicast } from '../../operator/multicast';\nObservable.prototype.multicast = multicast;\n//# sourceMappingURL=multicast.js.map","import { observeOn as higherOrder } from '../operators/observeOn';\n/**\n *\n * Re-emits all notifications from source Observable with specified scheduler.\n *\n * <span class=\"informal\">Ensure a specific scheduler is used, from outside of an Observable.</span>\n *\n * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule\n * notifications emitted by the source Observable. It might be useful, if you do not have control over\n * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.\n *\n * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,\n * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal\n * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits\n * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.\n * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split\n * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source\n * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a\n * little bit more, to ensure that they are emitted at expected moments.\n *\n * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications\n * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`\n * will delay all notifications - including error notifications - while `delay` will pass through error\n * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator\n * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used\n * for notification emissions in general.\n *\n * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>\n * const intervals = Rx.Observable.interval(10); // Intervals are scheduled\n *                                               // with async scheduler by default...\n *\n * intervals\n * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame\n * .subscribe(val => {                           // scheduler to ensure smooth animation.\n *   someDiv.style.height = val + 'px';\n * });\n *\n * @see {@link delay}\n *\n * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.\n * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.\n * @return {Observable<T>} Observable that emits the same notifications as the source Observable,\n * but with provided scheduler.\n *\n * @method observeOn\n * @owner Observable\n */\nexport function observeOn(scheduler, delay) {\n    if (delay === void 0) { delay = 0; }\n    return higherOrder(scheduler, delay)(this);\n}\n//# sourceMappingURL=observeOn.js.map","import { Observable } from '../../Observable';\nimport { observeOn } from '../../operator/observeOn';\nObservable.prototype.observeOn = observeOn;\n//# sourceMappingURL=observeOn.js.map","import { onErrorResumeNext as higherOrder } from '../operators/onErrorResumeNext';\n/* tslint:enable:max-line-length */\n/**\n * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one\n * that was passed.\n *\n * <span class=\"informal\">Execute series of Observables no matter what, even if it means swallowing errors.</span>\n *\n * <img src=\"./img/onErrorResumeNext.png\" width=\"100%\">\n *\n * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as\n * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same\n * as the source.\n *\n * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.\n * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`\n * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting\n * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another\n * Observable in provided series, no matter if previous Observable completed or ended with an error. This will\n * be happening until there is no more Observables left in the series, at which point returned Observable will\n * complete - even if the last subscribed stream ended with an error.\n *\n * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive\n * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable\n * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with\n * an error.\n *\n * Note that you do not get any access to errors emitted by the Observables. In particular do not\n * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take\n * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.\n *\n *\n * @example <caption>Subscribe to the next Observable after map fails</caption>\n * Rx.Observable.of(1, 2, 3, 0)\n *   .map(x => {\n *       if (x === 0) { throw Error(); }\n         return 10 / x;\n *   })\n *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))\n *   .subscribe(\n *     val => console.log(val),\n *     err => console.log(err),          // Will never be called.\n *     () => console.log('that\\'s it!')\n *   );\n *\n * // Logs:\n * // 10\n * // 5\n * // 3.3333333333333335\n * // 1\n * // 2\n * // 3\n * // \"that's it!\"\n *\n * @see {@link concat}\n * @see {@link catch}\n *\n * @param {...ObservableInput} observables Observables passed either directly or as an array.\n * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes\n * to the next passed Observable and so on, until it completes or runs out of Observables.\n * @method onErrorResumeNext\n * @owner Observable\n */\nexport function onErrorResumeNext() {\n    var nextSources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        nextSources[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, nextSources)(this);\n}\n//# sourceMappingURL=onErrorResumeNext.js.map","import { Observable } from '../../Observable';\nimport { onErrorResumeNext } from '../../operator/onErrorResumeNext';\nObservable.prototype.onErrorResumeNext = onErrorResumeNext;\n//# sourceMappingURL=onErrorResumeNext.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Groups pairs of consecutive emissions together and emits them as an array of\n * two values.\n *\n * <span class=\"informal\">Puts the current value and previous value together as\n * an array, and emits that.</span>\n *\n * <img src=\"./img/pairwise.png\" width=\"100%\">\n *\n * The Nth emission from the source Observable will cause the output Observable\n * to emit an array [(N-1)th, Nth] of the previous and the current value, as a\n * pair. For this reason, `pairwise` emits on the second and subsequent\n * emissions from the source Observable, but not on the first emission, because\n * there is no previous value in that case.\n *\n * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var pairs = clicks.pairwise();\n * var distance = pairs.map(pair => {\n *   var x0 = pair[0].clientX;\n *   var y0 = pair[0].clientY;\n *   var x1 = pair[1].clientX;\n *   var y1 = pair[1].clientY;\n *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));\n * });\n * distance.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n *\n * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of\n * consecutive values from the source Observable.\n * @method pairwise\n * @owner Observable\n */\nexport function pairwise() {\n    return function (source) { return source.lift(new PairwiseOperator()); };\n}\nvar PairwiseOperator = (function () {\n    function PairwiseOperator() {\n    }\n    PairwiseOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new PairwiseSubscriber(subscriber));\n    };\n    return PairwiseOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar PairwiseSubscriber = (function (_super) {\n    __extends(PairwiseSubscriber, _super);\n    function PairwiseSubscriber(destination) {\n        _super.call(this, destination);\n        this.hasPrev = false;\n    }\n    PairwiseSubscriber.prototype._next = function (value) {\n        if (this.hasPrev) {\n            this.destination.next([this.prev, value]);\n        }\n        else {\n            this.hasPrev = true;\n        }\n        this.prev = value;\n    };\n    return PairwiseSubscriber;\n}(Subscriber));\n//# sourceMappingURL=pairwise.js.map","import { pairwise as higherOrder } from '../operators/pairwise';\n/**\n * Groups pairs of consecutive emissions together and emits them as an array of\n * two values.\n *\n * <span class=\"informal\">Puts the current value and previous value together as\n * an array, and emits that.</span>\n *\n * <img src=\"./img/pairwise.png\" width=\"100%\">\n *\n * The Nth emission from the source Observable will cause the output Observable\n * to emit an array [(N-1)th, Nth] of the previous and the current value, as a\n * pair. For this reason, `pairwise` emits on the second and subsequent\n * emissions from the source Observable, but not on the first emission, because\n * there is no previous value in that case.\n *\n * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var pairs = clicks.pairwise();\n * var distance = pairs.map(pair => {\n *   var x0 = pair[0].clientX;\n *   var y0 = pair[0].clientY;\n *   var x1 = pair[1].clientX;\n *   var y1 = pair[1].clientY;\n *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));\n * });\n * distance.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n *\n * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of\n * consecutive values from the source Observable.\n * @method pairwise\n * @owner Observable\n */\nexport function pairwise() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=pairwise.js.map","import { Observable } from '../../Observable';\nimport { pairwise } from '../../operator/pairwise';\nObservable.prototype.pairwise = pairwise;\n//# sourceMappingURL=pairwise.js.map","export function not(pred, thisArg) {\n    function notPred() {\n        return !(notPred.pred.apply(notPred.thisArg, arguments));\n    }\n    notPred.pred = pred;\n    notPred.thisArg = thisArg;\n    return notPred;\n}\n//# sourceMappingURL=not.js.map","import { not } from '../util/not';\nimport { filter } from './filter';\n/**\n * Splits the source Observable into two, one with values that satisfy a\n * predicate, and another with values that don't satisfy the predicate.\n *\n * <span class=\"informal\">It's like {@link filter}, but returns two Observables:\n * one like the output of {@link filter}, and the other with values that did not\n * pass the condition.</span>\n *\n * <img src=\"./img/partition.png\" width=\"100%\">\n *\n * `partition` outputs an array with two Observables that partition the values\n * from the source Observable through the given `predicate` function. The first\n * Observable in that array emits source values for which the predicate argument\n * returns true. The second Observable emits source values for which the\n * predicate returns false. The first behaves like {@link filter} and the second\n * behaves like {@link filter} with the predicate negated.\n *\n * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');\n * var clicksOnDivs = parts[0];\n * var clicksElsewhere = parts[1];\n * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));\n * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));\n *\n * @see {@link filter}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted on the first Observable in the returned array, if\n * `false` the value is emitted on the second Observable in the array. The\n * `index` parameter is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {[Observable<T>, Observable<T>]} An array with two Observables: one\n * with values that passed the predicate, and another with values that did not\n * pass the predicate.\n * @method partition\n * @owner Observable\n */\nexport function partition(predicate, thisArg) {\n    return function (source) { return [\n        filter(predicate, thisArg)(source),\n        filter(not(predicate, thisArg))(source)\n    ]; };\n}\n//# sourceMappingURL=partition.js.map","import { partition as higherOrder } from '../operators/partition';\n/**\n * Splits the source Observable into two, one with values that satisfy a\n * predicate, and another with values that don't satisfy the predicate.\n *\n * <span class=\"informal\">It's like {@link filter}, but returns two Observables:\n * one like the output of {@link filter}, and the other with values that did not\n * pass the condition.</span>\n *\n * <img src=\"./img/partition.png\" width=\"100%\">\n *\n * `partition` outputs an array with two Observables that partition the values\n * from the source Observable through the given `predicate` function. The first\n * Observable in that array emits source values for which the predicate argument\n * returns true. The second Observable emits source values for which the\n * predicate returns false. The first behaves like {@link filter} and the second\n * behaves like {@link filter} with the predicate negated.\n *\n * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');\n * var clicksOnDivs = parts[0];\n * var clicksElsewhere = parts[1];\n * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));\n * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));\n *\n * @see {@link filter}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted on the first Observable in the returned array, if\n * `false` the value is emitted on the second Observable in the array. The\n * `index` parameter is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {[Observable<T>, Observable<T>]} An array with two Observables: one\n * with values that passed the predicate, and another with values that did not\n * pass the predicate.\n * @method partition\n * @owner Observable\n */\nexport function partition(predicate, thisArg) {\n    return higherOrder(predicate, thisArg)(this);\n}\n//# sourceMappingURL=partition.js.map","import { Observable } from '../../Observable';\nimport { partition } from '../../operator/partition';\nObservable.prototype.partition = partition;\n//# sourceMappingURL=partition.js.map","import { map } from './map';\n/**\n * Maps each source value (an object) to its specified nested property.\n *\n * <span class=\"informal\">Like {@link map}, but meant only for picking one of\n * the nested properties of every emitted object.</span>\n *\n * <img src=\"./img/pluck.png\" width=\"100%\">\n *\n * Given a list of strings describing a path to an object property, retrieves\n * the value of a specified nested property from all values in the source\n * Observable. If a property can't be resolved, it will return `undefined` for\n * that value.\n *\n * @example <caption>Map every click to the tagName of the clicked target element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var tagNames = clicks.pluck('target', 'tagName');\n * tagNames.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {...string} properties The nested properties to pluck from each source\n * value (an object).\n * @return {Observable} A new Observable of property values from the source values.\n * @method pluck\n * @owner Observable\n */\nexport function pluck() {\n    var properties = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        properties[_i - 0] = arguments[_i];\n    }\n    var length = properties.length;\n    if (length === 0) {\n        throw new Error('list of properties cannot be empty.');\n    }\n    return function (source) { return map(plucker(properties, length))(source); };\n}\nfunction plucker(props, length) {\n    var mapper = function (x) {\n        var currentProp = x;\n        for (var i = 0; i < length; i++) {\n            var p = currentProp[props[i]];\n            if (typeof p !== 'undefined') {\n                currentProp = p;\n            }\n            else {\n                return undefined;\n            }\n        }\n        return currentProp;\n    };\n    return mapper;\n}\n//# sourceMappingURL=pluck.js.map","import { pluck as higherOrder } from '../operators/pluck';\n/**\n * Maps each source value (an object) to its specified nested property.\n *\n * <span class=\"informal\">Like {@link map}, but meant only for picking one of\n * the nested properties of every emitted object.</span>\n *\n * <img src=\"./img/pluck.png\" width=\"100%\">\n *\n * Given a list of strings describing a path to an object property, retrieves\n * the value of a specified nested property from all values in the source\n * Observable. If a property can't be resolved, it will return `undefined` for\n * that value.\n *\n * @example <caption>Map every click to the tagName of the clicked target element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var tagNames = clicks.pluck('target', 'tagName');\n * tagNames.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {...string} properties The nested properties to pluck from each source\n * value (an object).\n * @return {Observable} A new Observable of property values from the source values.\n * @method pluck\n * @owner Observable\n */\nexport function pluck() {\n    var properties = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        properties[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, properties)(this);\n}\n//# sourceMappingURL=pluck.js.map","import { Observable } from '../../Observable';\nimport { pluck } from '../../operator/pluck';\nObservable.prototype.pluck = pluck;\n//# sourceMappingURL=pluck.js.map","import { Subject } from '../Subject';\nimport { multicast } from './multicast';\n/* tslint:enable:max-line-length */\n/**\n * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called\n * before it begins emitting items to those Observers that have subscribed to it.\n *\n * <img src=\"./img/publish.png\" width=\"100%\">\n *\n * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times\n * as needed, without causing multiple subscriptions to the source sequence.\n * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.\n * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.\n * @method publish\n * @owner Observable\n */\nexport function publish(selector) {\n    return selector ?\n        multicast(function () { return new Subject(); }, selector) :\n        multicast(new Subject());\n}\n//# sourceMappingURL=publish.js.map","import { publish as higherOrder } from '../operators/publish';\n/* tslint:enable:max-line-length */\n/**\n * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called\n * before it begins emitting items to those Observers that have subscribed to it.\n *\n * <img src=\"./img/publish.png\" width=\"100%\">\n *\n * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times\n * as needed, without causing multiple subscriptions to the source sequence.\n * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.\n * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.\n * @method publish\n * @owner Observable\n */\nexport function publish(selector) {\n    return higherOrder(selector)(this);\n}\n//# sourceMappingURL=publish.js.map","import { Observable } from '../../Observable';\nimport { publish } from '../../operator/publish';\nObservable.prototype.publish = publish;\n//# sourceMappingURL=publish.js.map","import { Subject } from './Subject';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\n/**\n * @class BehaviorSubject<T>\n */\nexport var BehaviorSubject = (function (_super) {\n    __extends(BehaviorSubject, _super);\n    function BehaviorSubject(_value) {\n        _super.call(this);\n        this._value = _value;\n    }\n    Object.defineProperty(BehaviorSubject.prototype, \"value\", {\n        get: function () {\n            return this.getValue();\n        },\n        enumerable: true,\n        configurable: true\n    });\n    /** @deprecated internal use only */ BehaviorSubject.prototype._subscribe = function (subscriber) {\n        var subscription = _super.prototype._subscribe.call(this, subscriber);\n        if (subscription && !subscription.closed) {\n            subscriber.next(this._value);\n        }\n        return subscription;\n    };\n    BehaviorSubject.prototype.getValue = function () {\n        if (this.hasError) {\n            throw this.thrownError;\n        }\n        else if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else {\n            return this._value;\n        }\n    };\n    BehaviorSubject.prototype.next = function (value) {\n        _super.prototype.next.call(this, this._value = value);\n    };\n    return BehaviorSubject;\n}(Subject));\n//# sourceMappingURL=BehaviorSubject.js.map","import { BehaviorSubject } from '../BehaviorSubject';\nimport { multicast } from './multicast';\n/**\n * @param value\n * @return {ConnectableObservable<T>}\n * @method publishBehavior\n * @owner Observable\n */\nexport function publishBehavior(value) {\n    return function (source) { return multicast(new BehaviorSubject(value))(source); };\n}\n//# sourceMappingURL=publishBehavior.js.map","import { publishBehavior as higherOrder } from '../operators/publishBehavior';\n/**\n * @param value\n * @return {ConnectableObservable<T>}\n * @method publishBehavior\n * @owner Observable\n */\nexport function publishBehavior(value) {\n    return higherOrder(value)(this);\n}\n//# sourceMappingURL=publishBehavior.js.map","import { Observable } from '../../Observable';\nimport { publishBehavior } from '../../operator/publishBehavior';\nObservable.prototype.publishBehavior = publishBehavior;\n//# sourceMappingURL=publishBehavior.js.map","import { ReplaySubject } from '../ReplaySubject';\nimport { multicast } from './multicast';\n/* tslint:enable:max-line-length */\nexport function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {\n    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {\n        scheduler = selectorOrScheduler;\n    }\n    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;\n    var subject = new ReplaySubject(bufferSize, windowTime, scheduler);\n    return function (source) { return multicast(function () { return subject; }, selector)(source); };\n}\n//# sourceMappingURL=publishReplay.js.map","import { publishReplay as higherOrder } from '../operators/publishReplay';\n/* tslint:enable:max-line-length */\n/**\n * @param bufferSize\n * @param windowTime\n * @param selectorOrScheduler\n * @param scheduler\n * @return {Observable<T> | ConnectableObservable<T>}\n * @method publishReplay\n * @owner Observable\n */\nexport function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {\n    return higherOrder(bufferSize, windowTime, selectorOrScheduler, scheduler)(this);\n}\n//# sourceMappingURL=publishReplay.js.map","import { Observable } from '../../Observable';\nimport { publishReplay } from '../../operator/publishReplay';\nObservable.prototype.publishReplay = publishReplay;\n//# sourceMappingURL=publishReplay.js.map","import { AsyncSubject } from '../AsyncSubject';\nimport { multicast } from './multicast';\nexport function publishLast() {\n    return function (source) { return multicast(new AsyncSubject())(source); };\n}\n//# sourceMappingURL=publishLast.js.map","import { publishLast as higherOrder } from '../operators/publishLast';\n/**\n * @return {ConnectableObservable<T>}\n * @method publishLast\n * @owner Observable\n */\nexport function publishLast() {\n    //TODO(benlesh): correct type-flow through here.\n    return higherOrder()(this);\n}\n//# sourceMappingURL=publishLast.js.map","import { Observable } from '../../Observable';\nimport { publishLast } from '../../operator/publishLast';\nObservable.prototype.publishLast = publishLast;\n//# sourceMappingURL=publishLast.js.map","import { isArray } from '../util/isArray';\nimport { race as raceStatic } from '../observable/race';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that mirrors the first source Observable to emit an item\n * from the combination of this Observable and supplied Observables.\n * @param {...Observables} ...observables Sources used to race for which Observable emits first.\n * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.\n * @method race\n * @owner Observable\n */\nexport function race() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return function raceOperatorFunction(source) {\n        // if the only argument is an array, it was most likely called with\n        // `pair([obs1, obs2, ...])`\n        if (observables.length === 1 && isArray(observables[0])) {\n            observables = observables[0];\n        }\n        return source.lift.call(raceStatic.apply(void 0, [source].concat(observables)));\n    };\n}\n//# sourceMappingURL=race.js.map","import { race as higherOrder } from '../operators/race';\n// NOTE: to support backwards compatability with 5.4.* and lower\nexport { race as raceStatic } from '../observable/race';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that mirrors the first source Observable to emit an item\n * from the combination of this Observable and supplied Observables.\n * @param {...Observables} ...observables Sources used to race for which Observable emits first.\n * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.\n * @method race\n * @owner Observable\n */\nexport function race() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, observables)(this);\n}\n//# sourceMappingURL=race.js.map","import { Observable } from '../../Observable';\nimport { race } from '../../operator/race';\nObservable.prototype.race = race;\n//# sourceMappingURL=race.js.map","import { reduce as higherOrderReduce } from '../operators/reduce';\n/* tslint:enable:max-line-length */\n/**\n * Applies an accumulator function over the source Observable, and returns the\n * accumulated result when the source completes, given an optional seed value.\n *\n * <span class=\"informal\">Combines together all values emitted on the source,\n * using an accumulator function that knows how to join a new source value into\n * the accumulation from the past.</span>\n *\n * <img src=\"./img/reduce.png\" width=\"100%\">\n *\n * Like\n * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),\n * `reduce` applies an `accumulator` function against an accumulation and each\n * value of the source Observable (from the past) to reduce it to a single\n * value, emitted on the output Observable. Note that `reduce` will only emit\n * one value, only when the source Observable completes. It is equivalent to\n * applying operator {@link scan} followed by operator {@link last}.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events that happened in 5 seconds</caption>\n * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')\n *   .takeUntil(Rx.Observable.interval(5000));\n * var ones = clicksInFiveSeconds.mapTo(1);\n * var seed = 0;\n * var count = ones.reduce((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link count}\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link scan}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function\n * called on each source value.\n * @param {R} [seed] The initial accumulation value.\n * @return {Observable<R>} An Observable that emits a single value that is the\n * result of accumulating the values emitted by the source Observable.\n * @method reduce\n * @owner Observable\n */\nexport function reduce(accumulator, seed) {\n    // providing a seed of `undefined` *should* be valid and trigger\n    // hasSeed! so don't use `seed !== undefined` checks!\n    // For this reason, we have to check it here at the original call site\n    // otherwise inside Operator/Subscriber we won't know if `undefined`\n    // means they didn't provide anything or if they literally provided `undefined`\n    if (arguments.length >= 2) {\n        return higherOrderReduce(accumulator, seed)(this);\n    }\n    return higherOrderReduce(accumulator)(this);\n}\n//# sourceMappingURL=reduce.js.map","import { Observable } from '../../Observable';\nimport { reduce } from '../../operator/reduce';\nObservable.prototype.reduce = reduce;\n//# sourceMappingURL=reduce.js.map","import { Subscriber } from '../Subscriber';\nimport { EmptyObservable } from '../observable/EmptyObservable';\n/**\n * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.\n *\n * <img src=\"./img/repeat.png\" width=\"100%\">\n *\n * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield\n * an empty Observable.\n * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most\n * count times.\n * @method repeat\n * @owner Observable\n */\nexport function repeat(count) {\n    if (count === void 0) { count = -1; }\n    return function (source) {\n        if (count === 0) {\n            return new EmptyObservable();\n        }\n        else if (count < 0) {\n            return source.lift(new RepeatOperator(-1, source));\n        }\n        else {\n            return source.lift(new RepeatOperator(count - 1, source));\n        }\n    };\n}\nvar RepeatOperator = (function () {\n    function RepeatOperator(count, source) {\n        this.count = count;\n        this.source = source;\n    }\n    RepeatOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));\n    };\n    return RepeatOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar RepeatSubscriber = (function (_super) {\n    __extends(RepeatSubscriber, _super);\n    function RepeatSubscriber(destination, count, source) {\n        _super.call(this, destination);\n        this.count = count;\n        this.source = source;\n    }\n    RepeatSubscriber.prototype.complete = function () {\n        if (!this.isStopped) {\n            var _a = this, source = _a.source, count = _a.count;\n            if (count === 0) {\n                return _super.prototype.complete.call(this);\n            }\n            else if (count > -1) {\n                this.count = count - 1;\n            }\n            source.subscribe(this._unsubscribeAndRecycle());\n        }\n    };\n    return RepeatSubscriber;\n}(Subscriber));\n//# sourceMappingURL=repeat.js.map","import { repeat as higherOrder } from '../operators/repeat';\n/**\n * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.\n *\n * <img src=\"./img/repeat.png\" width=\"100%\">\n *\n * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield\n * an empty Observable.\n * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most\n * count times.\n * @method repeat\n * @owner Observable\n */\nexport function repeat(count) {\n    if (count === void 0) { count = -1; }\n    return higherOrder(count)(this);\n}\n//# sourceMappingURL=repeat.js.map","import { Observable } from '../../Observable';\nimport { repeat } from '../../operator/repeat';\nObservable.prototype.repeat = repeat;\n//# sourceMappingURL=repeat.js.map","import { Subject } from '../Subject';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source\n * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable\n * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise\n * this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/repeatWhen.png\" width=\"100%\">\n *\n * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with\n * which a user can `complete` or `error`, aborting the repetition.\n * @return {Observable} The source Observable modified with repeat logic.\n * @method repeatWhen\n * @owner Observable\n */\nexport function repeatWhen(notifier) {\n    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };\n}\nvar RepeatWhenOperator = (function () {\n    function RepeatWhenOperator(notifier) {\n        this.notifier = notifier;\n    }\n    RepeatWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));\n    };\n    return RepeatWhenOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar RepeatWhenSubscriber = (function (_super) {\n    __extends(RepeatWhenSubscriber, _super);\n    function RepeatWhenSubscriber(destination, notifier, source) {\n        _super.call(this, destination);\n        this.notifier = notifier;\n        this.source = source;\n        this.sourceIsBeingSubscribedTo = true;\n    }\n    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.sourceIsBeingSubscribedTo = true;\n        this.source.subscribe(this);\n    };\n    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {\n        if (this.sourceIsBeingSubscribedTo === false) {\n            return _super.prototype.complete.call(this);\n        }\n    };\n    RepeatWhenSubscriber.prototype.complete = function () {\n        this.sourceIsBeingSubscribedTo = false;\n        if (!this.isStopped) {\n            if (!this.retries) {\n                this.subscribeToRetries();\n            }\n            if (!this.retriesSubscription || this.retriesSubscription.closed) {\n                return _super.prototype.complete.call(this);\n            }\n            this._unsubscribeAndRecycle();\n            this.notifications.next();\n        }\n    };\n    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribe = function () {\n        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;\n        if (notifications) {\n            notifications.unsubscribe();\n            this.notifications = null;\n        }\n        if (retriesSubscription) {\n            retriesSubscription.unsubscribe();\n            this.retriesSubscription = null;\n        }\n        this.retries = null;\n    };\n    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {\n        var _a = this, notifications = _a.notifications, retries = _a.retries, retriesSubscription = _a.retriesSubscription;\n        this.notifications = null;\n        this.retries = null;\n        this.retriesSubscription = null;\n        _super.prototype._unsubscribeAndRecycle.call(this);\n        this.notifications = notifications;\n        this.retries = retries;\n        this.retriesSubscription = retriesSubscription;\n        return this;\n    };\n    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {\n        this.notifications = new Subject();\n        var retries = tryCatch(this.notifier)(this.notifications);\n        if (retries === errorObject) {\n            return _super.prototype.complete.call(this);\n        }\n        this.retries = retries;\n        this.retriesSubscription = subscribeToResult(this, retries);\n    };\n    return RepeatWhenSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=repeatWhen.js.map","import { repeatWhen as higherOrder } from '../operators/repeatWhen';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source\n * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable\n * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise\n * this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/repeatWhen.png\" width=\"100%\">\n *\n * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with\n * which a user can `complete` or `error`, aborting the repetition.\n * @return {Observable} The source Observable modified with repeat logic.\n * @method repeatWhen\n * @owner Observable\n */\nexport function repeatWhen(notifier) {\n    return higherOrder(notifier)(this);\n}\n//# sourceMappingURL=repeatWhen.js.map","import { Observable } from '../../Observable';\nimport { repeatWhen } from '../../operator/repeatWhen';\nObservable.prototype.repeatWhen = repeatWhen;\n//# sourceMappingURL=repeatWhen.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given\n * as a number parameter) rather than propagating the `error` call.\n *\n * <img src=\"./img/retry.png\" width=\"100%\">\n *\n * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted\n * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second\n * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications\n * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].\n * @param {number} count - Number of retry attempts before failing.\n * @return {Observable} The source Observable modified with the retry logic.\n * @method retry\n * @owner Observable\n */\nexport function retry(count) {\n    if (count === void 0) { count = -1; }\n    return function (source) { return source.lift(new RetryOperator(count, source)); };\n}\nvar RetryOperator = (function () {\n    function RetryOperator(count, source) {\n        this.count = count;\n        this.source = source;\n    }\n    RetryOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));\n    };\n    return RetryOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar RetrySubscriber = (function (_super) {\n    __extends(RetrySubscriber, _super);\n    function RetrySubscriber(destination, count, source) {\n        _super.call(this, destination);\n        this.count = count;\n        this.source = source;\n    }\n    RetrySubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var _a = this, source = _a.source, count = _a.count;\n            if (count === 0) {\n                return _super.prototype.error.call(this, err);\n            }\n            else if (count > -1) {\n                this.count = count - 1;\n            }\n            source.subscribe(this._unsubscribeAndRecycle());\n        }\n    };\n    return RetrySubscriber;\n}(Subscriber));\n//# sourceMappingURL=retry.js.map","import { retry as higherOrder } from '../operators/retry';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given\n * as a number parameter) rather than propagating the `error` call.\n *\n * <img src=\"./img/retry.png\" width=\"100%\">\n *\n * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted\n * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second\n * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications\n * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].\n * @param {number} count - Number of retry attempts before failing.\n * @return {Observable} The source Observable modified with the retry logic.\n * @method retry\n * @owner Observable\n */\nexport function retry(count) {\n    if (count === void 0) { count = -1; }\n    return higherOrder(count)(this);\n}\n//# sourceMappingURL=retry.js.map","import { Observable } from '../../Observable';\nimport { retry } from '../../operator/retry';\nObservable.prototype.retry = retry;\n//# sourceMappingURL=retry.js.map","import { Subject } from '../Subject';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.\n * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child\n * subscription. Otherwise this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/retryWhen.png\" width=\"100%\">\n *\n * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a\n * user can `complete` or `error`, aborting the retry.\n * @return {Observable} The source Observable modified with retry logic.\n * @method retryWhen\n * @owner Observable\n */\nexport function retryWhen(notifier) {\n    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };\n}\nvar RetryWhenOperator = (function () {\n    function RetryWhenOperator(notifier, source) {\n        this.notifier = notifier;\n        this.source = source;\n    }\n    RetryWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));\n    };\n    return RetryWhenOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar RetryWhenSubscriber = (function (_super) {\n    __extends(RetryWhenSubscriber, _super);\n    function RetryWhenSubscriber(destination, notifier, source) {\n        _super.call(this, destination);\n        this.notifier = notifier;\n        this.source = source;\n    }\n    RetryWhenSubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var errors = this.errors;\n            var retries = this.retries;\n            var retriesSubscription = this.retriesSubscription;\n            if (!retries) {\n                errors = new Subject();\n                retries = tryCatch(this.notifier)(errors);\n                if (retries === errorObject) {\n                    return _super.prototype.error.call(this, errorObject.e);\n                }\n                retriesSubscription = subscribeToResult(this, retries);\n            }\n            else {\n                this.errors = null;\n                this.retriesSubscription = null;\n            }\n            this._unsubscribeAndRecycle();\n            this.errors = errors;\n            this.retries = retries;\n            this.retriesSubscription = retriesSubscription;\n            errors.next(err);\n        }\n    };\n    /** @deprecated internal use only */ RetryWhenSubscriber.prototype._unsubscribe = function () {\n        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;\n        if (errors) {\n            errors.unsubscribe();\n            this.errors = null;\n        }\n        if (retriesSubscription) {\n            retriesSubscription.unsubscribe();\n            this.retriesSubscription = null;\n        }\n        this.retries = null;\n    };\n    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var _a = this, errors = _a.errors, retries = _a.retries, retriesSubscription = _a.retriesSubscription;\n        this.errors = null;\n        this.retries = null;\n        this.retriesSubscription = null;\n        this._unsubscribeAndRecycle();\n        this.errors = errors;\n        this.retries = retries;\n        this.retriesSubscription = retriesSubscription;\n        this.source.subscribe(this);\n    };\n    return RetryWhenSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=retryWhen.js.map","import { retryWhen as higherOrder } from '../operators/retryWhen';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.\n * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child\n * subscription. Otherwise this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/retryWhen.png\" width=\"100%\">\n *\n * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a\n * user can `complete` or `error`, aborting the retry.\n * @return {Observable} The source Observable modified with retry logic.\n * @method retryWhen\n * @owner Observable\n */\nexport function retryWhen(notifier) {\n    return higherOrder(notifier)(this);\n}\n//# sourceMappingURL=retryWhen.js.map","import { Observable } from '../../Observable';\nimport { retryWhen } from '../../operator/retryWhen';\nObservable.prototype.retryWhen = retryWhen;\n//# sourceMappingURL=retryWhen.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Emits the most recently emitted value from the source Observable whenever\n * another Observable, the `notifier`, emits.\n *\n * <span class=\"informal\">It's like {@link sampleTime}, but samples whenever\n * the `notifier` Observable emits something.</span>\n *\n * <img src=\"./img/sample.png\" width=\"100%\">\n *\n * Whenever the `notifier` Observable emits a value or completes, `sample`\n * looks at the source Observable and emits whichever value it has most recently\n * emitted since the previous sampling, unless the source has not emitted\n * anything since the previous sampling. The `notifier` is subscribed to as soon\n * as the output Observable is subscribed.\n *\n * @example <caption>On every click, sample the most recent \"seconds\" timer</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = seconds.sample(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {Observable<any>} notifier The Observable to use for sampling the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable whenever the notifier Observable\n * emits value or completes.\n * @method sample\n * @owner Observable\n */\nexport function sample(notifier) {\n    return function (source) { return source.lift(new SampleOperator(notifier)); };\n}\nvar SampleOperator = (function () {\n    function SampleOperator(notifier) {\n        this.notifier = notifier;\n    }\n    SampleOperator.prototype.call = function (subscriber, source) {\n        var sampleSubscriber = new SampleSubscriber(subscriber);\n        var subscription = source.subscribe(sampleSubscriber);\n        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));\n        return subscription;\n    };\n    return SampleOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SampleSubscriber = (function (_super) {\n    __extends(SampleSubscriber, _super);\n    function SampleSubscriber() {\n        _super.apply(this, arguments);\n        this.hasValue = false;\n    }\n    SampleSubscriber.prototype._next = function (value) {\n        this.value = value;\n        this.hasValue = true;\n    };\n    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.emitValue();\n    };\n    SampleSubscriber.prototype.notifyComplete = function () {\n        this.emitValue();\n    };\n    SampleSubscriber.prototype.emitValue = function () {\n        if (this.hasValue) {\n            this.hasValue = false;\n            this.destination.next(this.value);\n        }\n    };\n    return SampleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=sample.js.map","import { sample as higherOrder } from '../operators/sample';\n/**\n * Emits the most recently emitted value from the source Observable whenever\n * another Observable, the `notifier`, emits.\n *\n * <span class=\"informal\">It's like {@link sampleTime}, but samples whenever\n * the `notifier` Observable emits something.</span>\n *\n * <img src=\"./img/sample.png\" width=\"100%\">\n *\n * Whenever the `notifier` Observable emits a value or completes, `sample`\n * looks at the source Observable and emits whichever value it has most recently\n * emitted since the previous sampling, unless the source has not emitted\n * anything since the previous sampling. The `notifier` is subscribed to as soon\n * as the output Observable is subscribed.\n *\n * @example <caption>On every click, sample the most recent \"seconds\" timer</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = seconds.sample(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {Observable<any>} notifier The Observable to use for sampling the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable whenever the notifier Observable\n * emits value or completes.\n * @method sample\n * @owner Observable\n */\nexport function sample(notifier) {\n    return higherOrder(notifier)(this);\n}\n//# sourceMappingURL=sample.js.map","import { Observable } from '../../Observable';\nimport { sample } from '../../operator/sample';\nObservable.prototype.sample = sample;\n//# sourceMappingURL=sample.js.map","import { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\n/**\n * Emits the most recently emitted value from the source Observable within\n * periodic time intervals.\n *\n * <span class=\"informal\">Samples the source Observable at periodic time\n * intervals, emitting what it samples.</span>\n *\n * <img src=\"./img/sampleTime.png\" width=\"100%\">\n *\n * `sampleTime` periodically looks at the source Observable and emits whichever\n * value it has most recently emitted since the previous sampling, unless the\n * source has not emitted anything since the previous sampling. The sampling\n * happens periodically in time every `period` milliseconds (or the time unit\n * defined by the optional `scheduler` argument). The sampling starts as soon as\n * the output Observable is subscribed.\n *\n * @example <caption>Every second, emit the most recent click at most once</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.sampleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {number} period The sampling period expressed in milliseconds or the\n * time unit determined internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the sampling.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable at the specified time interval.\n * @method sampleTime\n * @owner Observable\n */\nexport function sampleTime(period, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };\n}\nvar SampleTimeOperator = (function () {\n    function SampleTimeOperator(period, scheduler) {\n        this.period = period;\n        this.scheduler = scheduler;\n    }\n    SampleTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));\n    };\n    return SampleTimeOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SampleTimeSubscriber = (function (_super) {\n    __extends(SampleTimeSubscriber, _super);\n    function SampleTimeSubscriber(destination, period, scheduler) {\n        _super.call(this, destination);\n        this.period = period;\n        this.scheduler = scheduler;\n        this.hasValue = false;\n        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period: period }));\n    }\n    SampleTimeSubscriber.prototype._next = function (value) {\n        this.lastValue = value;\n        this.hasValue = true;\n    };\n    SampleTimeSubscriber.prototype.notifyNext = function () {\n        if (this.hasValue) {\n            this.hasValue = false;\n            this.destination.next(this.lastValue);\n        }\n    };\n    return SampleTimeSubscriber;\n}(Subscriber));\nfunction dispatchNotification(state) {\n    var subscriber = state.subscriber, period = state.period;\n    subscriber.notifyNext();\n    this.schedule(state, period);\n}\n//# sourceMappingURL=sampleTime.js.map","import { async } from '../scheduler/async';\nimport { sampleTime as higherOrder } from '../operators/sampleTime';\n/**\n * Emits the most recently emitted value from the source Observable within\n * periodic time intervals.\n *\n * <span class=\"informal\">Samples the source Observable at periodic time\n * intervals, emitting what it samples.</span>\n *\n * <img src=\"./img/sampleTime.png\" width=\"100%\">\n *\n * `sampleTime` periodically looks at the source Observable and emits whichever\n * value it has most recently emitted since the previous sampling, unless the\n * source has not emitted anything since the previous sampling. The sampling\n * happens periodically in time every `period` milliseconds (or the time unit\n * defined by the optional `scheduler` argument). The sampling starts as soon as\n * the output Observable is subscribed.\n *\n * @example <caption>Every second, emit the most recent click at most once</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.sampleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {number} period The sampling period expressed in milliseconds or the\n * time unit determined internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the sampling.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable at the specified time interval.\n * @method sampleTime\n * @owner Observable\n */\nexport function sampleTime(period, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(period, scheduler)(this);\n}\n//# sourceMappingURL=sampleTime.js.map","import { Observable } from '../../Observable';\nimport { sampleTime } from '../../operator/sampleTime';\nObservable.prototype.sampleTime = sampleTime;\n//# sourceMappingURL=sampleTime.js.map","import { scan as higherOrderScan } from '../operators/scan';\n/* tslint:enable:max-line-length */\n/**\n * Applies an accumulator function over the source Observable, and returns each\n * intermediate result, with an optional seed value.\n *\n * <span class=\"informal\">It's like {@link reduce}, but emits the current\n * accumulation whenever the source emits a value.</span>\n *\n * <img src=\"./img/scan.png\" width=\"100%\">\n *\n * Combines together all values emitted on the source, using an accumulator\n * function that knows how to join a new source value into the accumulation from\n * the past. Is similar to {@link reduce}, but emits the intermediate\n * accumulations.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var ones = clicks.mapTo(1);\n * var seed = 0;\n * var count = ones.scan((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link reduce}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator\n * The accumulator function called on each source value.\n * @param {T|R} [seed] The initial accumulation value.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method scan\n * @owner Observable\n */\nexport function scan(accumulator, seed) {\n    if (arguments.length >= 2) {\n        return higherOrderScan(accumulator, seed)(this);\n    }\n    return higherOrderScan(accumulator)(this);\n}\n//# sourceMappingURL=scan.js.map","import { Observable } from '../../Observable';\nimport { scan } from '../../operator/scan';\nObservable.prototype.scan = scan;\n//# sourceMappingURL=scan.js.map","import { Subscriber } from '../Subscriber';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\n/**\n * Compares all values of two observables in sequence using an optional comparor function\n * and returns an observable of a single boolean value representing whether or not the two sequences\n * are equal.\n *\n * <span class=\"informal\">Checks to see of all values emitted by both observables are equal, in order.</span>\n *\n * <img src=\"./img/sequenceEqual.png\" width=\"100%\">\n *\n * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either\n * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom\n * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the\n * observables completes, the operator will wait for the other observable to complete; If the other\n * observable emits before completing, the returned observable will emit `false` and complete. If one observable never\n * completes or emits after the other complets, the returned observable will never complete.\n *\n * @example <caption>figure out if the Konami code matches</caption>\n * var code = Rx.Observable.from([\n *  \"ArrowUp\",\n *  \"ArrowUp\",\n *  \"ArrowDown\",\n *  \"ArrowDown\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"KeyB\",\n *  \"KeyA\",\n *  \"Enter\" // no start key, clearly.\n * ]);\n *\n * var keys = Rx.Observable.fromEvent(document, 'keyup')\n *  .map(e => e.code);\n * var matches = keys.bufferCount(11, 1)\n *  .mergeMap(\n *    last11 =>\n *      Rx.Observable.from(last11)\n *        .sequenceEqual(code)\n *   );\n * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));\n *\n * @see {@link combineLatest}\n * @see {@link zip}\n * @see {@link withLatestFrom}\n *\n * @param {Observable} compareTo The observable sequence to compare the source sequence to.\n * @param {function} [comparor] An optional function to compare each value pair\n * @return {Observable} An Observable of a single boolean value representing whether or not\n * the values emitted by both observables were equal in sequence.\n * @method sequenceEqual\n * @owner Observable\n */\nexport function sequenceEqual(compareTo, comparor) {\n    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparor)); };\n}\nexport var SequenceEqualOperator = (function () {\n    function SequenceEqualOperator(compareTo, comparor) {\n        this.compareTo = compareTo;\n        this.comparor = comparor;\n    }\n    SequenceEqualOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));\n    };\n    return SequenceEqualOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var SequenceEqualSubscriber = (function (_super) {\n    __extends(SequenceEqualSubscriber, _super);\n    function SequenceEqualSubscriber(destination, compareTo, comparor) {\n        _super.call(this, destination);\n        this.compareTo = compareTo;\n        this.comparor = comparor;\n        this._a = [];\n        this._b = [];\n        this._oneComplete = false;\n        this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));\n    }\n    SequenceEqualSubscriber.prototype._next = function (value) {\n        if (this._oneComplete && this._b.length === 0) {\n            this.emit(false);\n        }\n        else {\n            this._a.push(value);\n            this.checkValues();\n        }\n    };\n    SequenceEqualSubscriber.prototype._complete = function () {\n        if (this._oneComplete) {\n            this.emit(this._a.length === 0 && this._b.length === 0);\n        }\n        else {\n            this._oneComplete = true;\n        }\n    };\n    SequenceEqualSubscriber.prototype.checkValues = function () {\n        var _c = this, _a = _c._a, _b = _c._b, comparor = _c.comparor;\n        while (_a.length > 0 && _b.length > 0) {\n            var a = _a.shift();\n            var b = _b.shift();\n            var areEqual = false;\n            if (comparor) {\n                areEqual = tryCatch(comparor)(a, b);\n                if (areEqual === errorObject) {\n                    this.destination.error(errorObject.e);\n                }\n            }\n            else {\n                areEqual = a === b;\n            }\n            if (!areEqual) {\n                this.emit(false);\n            }\n        }\n    };\n    SequenceEqualSubscriber.prototype.emit = function (value) {\n        var destination = this.destination;\n        destination.next(value);\n        destination.complete();\n    };\n    SequenceEqualSubscriber.prototype.nextB = function (value) {\n        if (this._oneComplete && this._a.length === 0) {\n            this.emit(false);\n        }\n        else {\n            this._b.push(value);\n            this.checkValues();\n        }\n    };\n    return SequenceEqualSubscriber;\n}(Subscriber));\nvar SequenceEqualCompareToSubscriber = (function (_super) {\n    __extends(SequenceEqualCompareToSubscriber, _super);\n    function SequenceEqualCompareToSubscriber(destination, parent) {\n        _super.call(this, destination);\n        this.parent = parent;\n    }\n    SequenceEqualCompareToSubscriber.prototype._next = function (value) {\n        this.parent.nextB(value);\n    };\n    SequenceEqualCompareToSubscriber.prototype._error = function (err) {\n        this.parent.error(err);\n    };\n    SequenceEqualCompareToSubscriber.prototype._complete = function () {\n        this.parent._complete();\n    };\n    return SequenceEqualCompareToSubscriber;\n}(Subscriber));\n//# sourceMappingURL=sequenceEqual.js.map","import { sequenceEqual as higherOrder } from '../operators/sequenceEqual';\n/**\n * Compares all values of two observables in sequence using an optional comparor function\n * and returns an observable of a single boolean value representing whether or not the two sequences\n * are equal.\n *\n * <span class=\"informal\">Checks to see of all values emitted by both observables are equal, in order.</span>\n *\n * <img src=\"./img/sequenceEqual.png\" width=\"100%\">\n *\n * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either\n * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom\n * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the\n * observables completes, the operator will wait for the other observable to complete; If the other\n * observable emits before completing, the returned observable will emit `false` and complete. If one observable never\n * completes or emits after the other complets, the returned observable will never complete.\n *\n * @example <caption>figure out if the Konami code matches</caption>\n * var code = Rx.Observable.from([\n *  \"ArrowUp\",\n *  \"ArrowUp\",\n *  \"ArrowDown\",\n *  \"ArrowDown\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"KeyB\",\n *  \"KeyA\",\n *  \"Enter\" // no start key, clearly.\n * ]);\n *\n * var keys = Rx.Observable.fromEvent(document, 'keyup')\n *  .map(e => e.code);\n * var matches = keys.bufferCount(11, 1)\n *  .mergeMap(\n *    last11 =>\n *      Rx.Observable.from(last11)\n *        .sequenceEqual(code)\n *   );\n * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));\n *\n * @see {@link combineLatest}\n * @see {@link zip}\n * @see {@link withLatestFrom}\n *\n * @param {Observable} compareTo The observable sequence to compare the source sequence to.\n * @param {function} [comparor] An optional function to compare each value pair\n * @return {Observable} An Observable of a single boolean value representing whether or not\n * the values emitted by both observables were equal in sequence.\n * @method sequenceEqual\n * @owner Observable\n */\nexport function sequenceEqual(compareTo, comparor) {\n    return higherOrder(compareTo, comparor)(this);\n}\n//# sourceMappingURL=sequenceEqual.js.map","import { Observable } from '../../Observable';\nimport { sequenceEqual } from '../../operator/sequenceEqual';\nObservable.prototype.sequenceEqual = sequenceEqual;\n//# sourceMappingURL=sequenceEqual.js.map","import { multicast } from './multicast';\nimport { refCount } from './refCount';\nimport { Subject } from '../Subject';\nfunction shareSubjectFactory() {\n    return new Subject();\n}\n/**\n * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one\n * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will\n * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.\n * This is an alias for .multicast(() => new Subject()).refCount().\n *\n * <img src=\"./img/share.png\" width=\"100%\">\n *\n * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.\n * @method share\n * @owner Observable\n */\nexport function share() {\n    return function (source) { return refCount()(multicast(shareSubjectFactory)(source)); };\n}\n;\n//# sourceMappingURL=share.js.map","import { share as higherOrder } from '../operators/share';\n/**\n * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one\n * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will\n * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.\n *\n * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.\n * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.\n * Observable.of(\"test\").publish().refCount() will not re-emit \"test\" on new subscriptions, Observable.of(\"test\").share() will\n * re-emit \"test\" to new subscriptions.\n *\n * <img src=\"./img/share.png\" width=\"100%\">\n *\n * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.\n * @method share\n * @owner Observable\n */\nexport function share() {\n    return higherOrder()(this);\n}\n;\n//# sourceMappingURL=share.js.map","import { Observable } from '../../Observable';\nimport { share } from '../../operator/share';\nObservable.prototype.share = share;\n//# sourceMappingURL=share.js.map","import { ReplaySubject } from '../ReplaySubject';\n/**\n * @method shareReplay\n * @owner Observable\n */\nexport function shareReplay(bufferSize, windowTime, scheduler) {\n    return function (source) { return source.lift(shareReplayOperator(bufferSize, windowTime, scheduler)); };\n}\nfunction shareReplayOperator(bufferSize, windowTime, scheduler) {\n    var subject;\n    var refCount = 0;\n    var subscription;\n    var hasError = false;\n    var isComplete = false;\n    return function shareReplayOperation(source) {\n        refCount++;\n        if (!subject || hasError) {\n            hasError = false;\n            subject = new ReplaySubject(bufferSize, windowTime, scheduler);\n            subscription = source.subscribe({\n                next: function (value) { subject.next(value); },\n                error: function (err) {\n                    hasError = true;\n                    subject.error(err);\n                },\n                complete: function () {\n                    isComplete = true;\n                    subject.complete();\n                },\n            });\n        }\n        var innerSub = subject.subscribe(this);\n        return function () {\n            refCount--;\n            innerSub.unsubscribe();\n            if (subscription && refCount === 0 && isComplete) {\n                subscription.unsubscribe();\n            }\n        };\n    };\n}\n;\n//# sourceMappingURL=shareReplay.js.map","import { shareReplay as higherOrder } from '../operators/shareReplay';\n/**\n * @method shareReplay\n * @owner Observable\n */\nexport function shareReplay(bufferSize, windowTime, scheduler) {\n    return higherOrder(bufferSize, windowTime, scheduler)(this);\n}\n;\n//# sourceMappingURL=shareReplay.js.map","import { Observable } from '../../Observable';\nimport { shareReplay } from '../../operator/shareReplay';\nObservable.prototype.shareReplay = shareReplay;\n//# sourceMappingURL=shareReplay.js.map","import { Subscriber } from '../Subscriber';\nimport { EmptyError } from '../util/EmptyError';\n/**\n * Returns an Observable that emits the single item emitted by the source Observable that matches a specified\n * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no\n * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.\n *\n * <img src=\"./img/single.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches\n * the predicate.\n .\n * @method single\n * @owner Observable\n */\nexport function single(predicate) {\n    return function (source) { return source.lift(new SingleOperator(predicate, source)); };\n}\nvar SingleOperator = (function () {\n    function SingleOperator(predicate, source) {\n        this.predicate = predicate;\n        this.source = source;\n    }\n    SingleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));\n    };\n    return SingleOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SingleSubscriber = (function (_super) {\n    __extends(SingleSubscriber, _super);\n    function SingleSubscriber(destination, predicate, source) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.source = source;\n        this.seenValue = false;\n        this.index = 0;\n    }\n    SingleSubscriber.prototype.applySingleValue = function (value) {\n        if (this.seenValue) {\n            this.destination.error('Sequence contains more than one element');\n        }\n        else {\n            this.seenValue = true;\n            this.singleValue = value;\n        }\n    };\n    SingleSubscriber.prototype._next = function (value) {\n        var index = this.index++;\n        if (this.predicate) {\n            this.tryNext(value, index);\n        }\n        else {\n            this.applySingleValue(value);\n        }\n    };\n    SingleSubscriber.prototype.tryNext = function (value, index) {\n        try {\n            if (this.predicate(value, index, this.source)) {\n                this.applySingleValue(value);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    SingleSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        if (this.index > 0) {\n            destination.next(this.seenValue ? this.singleValue : undefined);\n            destination.complete();\n        }\n        else {\n            destination.error(new EmptyError);\n        }\n    };\n    return SingleSubscriber;\n}(Subscriber));\n//# sourceMappingURL=single.js.map","import { single as higherOrder } from '../operators/single';\n/**\n * Returns an Observable that emits the single item emitted by the source Observable that matches a specified\n * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no\n * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.\n *\n * <img src=\"./img/single.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches\n * the predicate.\n .\n * @method single\n * @owner Observable\n */\nexport function single(predicate) {\n    return higherOrder(predicate)(this);\n}\n//# sourceMappingURL=single.js.map","import { Observable } from '../../Observable';\nimport { single } from '../../operator/single';\nObservable.prototype.single = single;\n//# sourceMappingURL=single.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Returns an Observable that skips the first `count` items emitted by the source Observable.\n *\n * <img src=\"./img/skip.png\" width=\"100%\">\n *\n * @param {Number} count - The number of times, items emitted by source Observable should be skipped.\n * @return {Observable} An Observable that skips values emitted by the source Observable.\n *\n * @method skip\n * @owner Observable\n */\nexport function skip(count) {\n    return function (source) { return source.lift(new SkipOperator(count)); };\n}\nvar SkipOperator = (function () {\n    function SkipOperator(total) {\n        this.total = total;\n    }\n    SkipOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SkipSubscriber(subscriber, this.total));\n    };\n    return SkipOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SkipSubscriber = (function (_super) {\n    __extends(SkipSubscriber, _super);\n    function SkipSubscriber(destination, total) {\n        _super.call(this, destination);\n        this.total = total;\n        this.count = 0;\n    }\n    SkipSubscriber.prototype._next = function (x) {\n        if (++this.count > this.total) {\n            this.destination.next(x);\n        }\n    };\n    return SkipSubscriber;\n}(Subscriber));\n//# sourceMappingURL=skip.js.map","import { skip as higherOrder } from '../operators/skip';\n/**\n * Returns an Observable that skips the first `count` items emitted by the source Observable.\n *\n * <img src=\"./img/skip.png\" width=\"100%\">\n *\n * @param {Number} count - The number of times, items emitted by source Observable should be skipped.\n * @return {Observable} An Observable that skips values emitted by the source Observable.\n *\n * @method skip\n * @owner Observable\n */\nexport function skip(count) {\n    return higherOrder(count)(this);\n}\n//# sourceMappingURL=skip.js.map","import { Observable } from '../../Observable';\nimport { skip } from '../../operator/skip';\nObservable.prototype.skip = skip;\n//# sourceMappingURL=skip.js.map","import { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\n/**\n * Skip the last `count` values emitted by the source Observable.\n *\n * <img src=\"./img/skipLast.png\" width=\"100%\">\n *\n * `skipLast` returns an Observable that accumulates a queue with a length\n * enough to store the first `count` values. As more values are received,\n * values are taken from the front of the queue and produced on the result\n * sequence. This causes values to be delayed.\n *\n * @example <caption>Skip the last 2 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 5);\n * var skipLastTwo = many.skipLast(2);\n * skipLastTwo.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 1 2 3\n *\n * @see {@link skip}\n * @see {@link skipUntil}\n * @see {@link skipWhile}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws\n * ArgumentOutOrRangeError if `i < 0`.\n *\n * @param {number} count Number of elements to skip from the end of the source Observable.\n * @returns {Observable<T>} An Observable that skips the last count values\n * emitted by the source Observable.\n * @method skipLast\n * @owner Observable\n */\nexport function skipLast(count) {\n    return function (source) { return source.lift(new SkipLastOperator(count)); };\n}\nvar SkipLastOperator = (function () {\n    function SkipLastOperator(_skipCount) {\n        this._skipCount = _skipCount;\n        if (this._skipCount < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    SkipLastOperator.prototype.call = function (subscriber, source) {\n        if (this._skipCount === 0) {\n            // If we don't want to skip any values then just subscribe\n            // to Subscriber without any further logic.\n            return source.subscribe(new Subscriber(subscriber));\n        }\n        else {\n            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));\n        }\n    };\n    return SkipLastOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SkipLastSubscriber = (function (_super) {\n    __extends(SkipLastSubscriber, _super);\n    function SkipLastSubscriber(destination, _skipCount) {\n        _super.call(this, destination);\n        this._skipCount = _skipCount;\n        this._count = 0;\n        this._ring = new Array(_skipCount);\n    }\n    SkipLastSubscriber.prototype._next = function (value) {\n        var skipCount = this._skipCount;\n        var count = this._count++;\n        if (count < skipCount) {\n            this._ring[count] = value;\n        }\n        else {\n            var currentIndex = count % skipCount;\n            var ring = this._ring;\n            var oldValue = ring[currentIndex];\n            ring[currentIndex] = value;\n            this.destination.next(oldValue);\n        }\n    };\n    return SkipLastSubscriber;\n}(Subscriber));\n//# sourceMappingURL=skipLast.js.map","import { skipLast as higherOrder } from '../operators/skipLast';\n/**\n * Skip the last `count` values emitted by the source Observable.\n *\n * <img src=\"./img/skipLast.png\" width=\"100%\">\n *\n * `skipLast` returns an Observable that accumulates a queue with a length\n * enough to store the first `count` values. As more values are received,\n * values are taken from the front of the queue and produced on the result\n * sequence. This causes values to be delayed.\n *\n * @example <caption>Skip the last 2 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 5);\n * var skipLastTwo = many.skipLast(2);\n * skipLastTwo.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 1 2 3\n *\n * @see {@link skip}\n * @see {@link skipUntil}\n * @see {@link skipWhile}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws\n * ArgumentOutOrRangeError if `i < 0`.\n *\n * @param {number} count Number of elements to skip from the end of the source Observable.\n * @returns {Observable<T>} An Observable that skips the last count values\n * emitted by the source Observable.\n * @method skipLast\n * @owner Observable\n */\nexport function skipLast(count) {\n    return higherOrder(count)(this);\n}\n//# sourceMappingURL=skipLast.js.map","import { Observable } from '../../Observable';\nimport { skipLast } from '../../operator/skipLast';\nObservable.prototype.skipLast = skipLast;\n//# sourceMappingURL=skipLast.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.\n *\n * <img src=\"./img/skipUntil.png\" width=\"100%\">\n *\n * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to\n * be mirrored by the resulting Observable.\n * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits\n * an item, then emits the remaining items.\n * @method skipUntil\n * @owner Observable\n */\nexport function skipUntil(notifier) {\n    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };\n}\nvar SkipUntilOperator = (function () {\n    function SkipUntilOperator(notifier) {\n        this.notifier = notifier;\n    }\n    SkipUntilOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));\n    };\n    return SkipUntilOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SkipUntilSubscriber = (function (_super) {\n    __extends(SkipUntilSubscriber, _super);\n    function SkipUntilSubscriber(destination, notifier) {\n        _super.call(this, destination);\n        this.hasValue = false;\n        this.isInnerStopped = false;\n        this.add(subscribeToResult(this, notifier));\n    }\n    SkipUntilSubscriber.prototype._next = function (value) {\n        if (this.hasValue) {\n            _super.prototype._next.call(this, value);\n        }\n    };\n    SkipUntilSubscriber.prototype._complete = function () {\n        if (this.isInnerStopped) {\n            _super.prototype._complete.call(this);\n        }\n        else {\n            this.unsubscribe();\n        }\n    };\n    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.hasValue = true;\n    };\n    SkipUntilSubscriber.prototype.notifyComplete = function () {\n        this.isInnerStopped = true;\n        if (this.isStopped) {\n            _super.prototype._complete.call(this);\n        }\n    };\n    return SkipUntilSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=skipUntil.js.map","import { skipUntil as higherOrder } from '../operators/skipUntil';\n/**\n * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.\n *\n * <img src=\"./img/skipUntil.png\" width=\"100%\">\n *\n * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to\n * be mirrored by the resulting Observable.\n * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits\n * an item, then emits the remaining items.\n * @method skipUntil\n * @owner Observable\n */\nexport function skipUntil(notifier) {\n    return higherOrder(notifier)(this);\n}\n//# sourceMappingURL=skipUntil.js.map","import { Observable } from '../../Observable';\nimport { skipUntil } from '../../operator/skipUntil';\nObservable.prototype.skipUntil = skipUntil;\n//# sourceMappingURL=skipUntil.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds\n * true, but emits all further source items as soon as the condition becomes false.\n *\n * <img src=\"./img/skipWhile.png\" width=\"100%\">\n *\n * @param {Function} predicate - A function to test each item emitted from the source Observable.\n * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the\n * specified predicate becomes false.\n * @method skipWhile\n * @owner Observable\n */\nexport function skipWhile(predicate) {\n    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };\n}\nvar SkipWhileOperator = (function () {\n    function SkipWhileOperator(predicate) {\n        this.predicate = predicate;\n    }\n    SkipWhileOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));\n    };\n    return SkipWhileOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SkipWhileSubscriber = (function (_super) {\n    __extends(SkipWhileSubscriber, _super);\n    function SkipWhileSubscriber(destination, predicate) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.skipping = true;\n        this.index = 0;\n    }\n    SkipWhileSubscriber.prototype._next = function (value) {\n        var destination = this.destination;\n        if (this.skipping) {\n            this.tryCallPredicate(value);\n        }\n        if (!this.skipping) {\n            destination.next(value);\n        }\n    };\n    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {\n        try {\n            var result = this.predicate(value, this.index++);\n            this.skipping = Boolean(result);\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    return SkipWhileSubscriber;\n}(Subscriber));\n//# sourceMappingURL=skipWhile.js.map","import { skipWhile as higherOrder } from '../operators/skipWhile';\n/**\n * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds\n * true, but emits all further source items as soon as the condition becomes false.\n *\n * <img src=\"./img/skipWhile.png\" width=\"100%\">\n *\n * @param {Function} predicate - A function to test each item emitted from the source Observable.\n * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the\n * specified predicate becomes false.\n * @method skipWhile\n * @owner Observable\n */\nexport function skipWhile(predicate) {\n    return higherOrder(predicate)(this);\n}\n//# sourceMappingURL=skipWhile.js.map","import { Observable } from '../../Observable';\nimport { skipWhile } from '../../operator/skipWhile';\nObservable.prototype.skipWhile = skipWhile;\n//# sourceMappingURL=skipWhile.js.map","import { ArrayObservable } from '../observable/ArrayObservable';\nimport { ScalarObservable } from '../observable/ScalarObservable';\nimport { EmptyObservable } from '../observable/EmptyObservable';\nimport { concat as concatStatic } from '../observable/concat';\nimport { isScheduler } from '../util/isScheduler';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits the items you specify as arguments before it begins to emit\n * items emitted by the source Observable.\n *\n * <img src=\"./img/startWith.png\" width=\"100%\">\n *\n * @param {...T} values - Items you want the modified Observable to emit first.\n * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling\n * the emissions of the `next` notifications.\n * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items\n * emitted by the source Observable.\n * @method startWith\n * @owner Observable\n */\nexport function startWith() {\n    var array = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        array[_i - 0] = arguments[_i];\n    }\n    return function (source) {\n        var scheduler = array[array.length - 1];\n        if (isScheduler(scheduler)) {\n            array.pop();\n        }\n        else {\n            scheduler = null;\n        }\n        var len = array.length;\n        if (len === 1) {\n            return concatStatic(new ScalarObservable(array[0], scheduler), source);\n        }\n        else if (len > 1) {\n            return concatStatic(new ArrayObservable(array, scheduler), source);\n        }\n        else {\n            return concatStatic(new EmptyObservable(scheduler), source);\n        }\n    };\n}\n//# sourceMappingURL=startWith.js.map","import { startWith as higherOrder } from '../operators/startWith';\n/* tslint:enable:max-line-length */\n/**\n * Returns an Observable that emits the items you specify as arguments before it begins to emit\n * items emitted by the source Observable.\n *\n * <img src=\"./img/startWith.png\" width=\"100%\">\n *\n * @param {...T} values - Items you want the modified Observable to emit first.\n * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling\n * the emissions of the `next` notifications.\n * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items\n * emitted by the source Observable.\n * @method startWith\n * @owner Observable\n */\nexport function startWith() {\n    var array = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        array[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, array)(this);\n}\n//# sourceMappingURL=startWith.js.map","import { Observable } from '../../Observable';\nimport { startWith } from '../../operator/startWith';\nObservable.prototype.startWith = startWith;\n//# sourceMappingURL=startWith.js.map","/**\nSome credit for this helper goes to http://github.com/YuzuJS/setImmediate\n*/\nimport { root } from './root';\nexport var ImmediateDefinition = (function () {\n    function ImmediateDefinition(root) {\n        this.root = root;\n        if (root.setImmediate && typeof root.setImmediate === 'function') {\n            this.setImmediate = root.setImmediate.bind(root);\n            this.clearImmediate = root.clearImmediate.bind(root);\n        }\n        else {\n            this.nextHandle = 1;\n            this.tasksByHandle = {};\n            this.currentlyRunningATask = false;\n            // Don't get fooled by e.g. browserify environments.\n            if (this.canUseProcessNextTick()) {\n                // For Node.js before 0.9\n                this.setImmediate = this.createProcessNextTickSetImmediate();\n            }\n            else if (this.canUsePostMessage()) {\n                // For non-IE10 modern browsers\n                this.setImmediate = this.createPostMessageSetImmediate();\n            }\n            else if (this.canUseMessageChannel()) {\n                // For web workers, where supported\n                this.setImmediate = this.createMessageChannelSetImmediate();\n            }\n            else if (this.canUseReadyStateChange()) {\n                // For IE 6–8\n                this.setImmediate = this.createReadyStateChangeSetImmediate();\n            }\n            else {\n                // For older browsers\n                this.setImmediate = this.createSetTimeoutSetImmediate();\n            }\n            var ci = function clearImmediate(handle) {\n                delete clearImmediate.instance.tasksByHandle[handle];\n            };\n            ci.instance = this;\n            this.clearImmediate = ci;\n        }\n    }\n    ImmediateDefinition.prototype.identify = function (o) {\n        return this.root.Object.prototype.toString.call(o);\n    };\n    ImmediateDefinition.prototype.canUseProcessNextTick = function () {\n        return this.identify(this.root.process) === '[object process]';\n    };\n    ImmediateDefinition.prototype.canUseMessageChannel = function () {\n        return Boolean(this.root.MessageChannel);\n    };\n    ImmediateDefinition.prototype.canUseReadyStateChange = function () {\n        var document = this.root.document;\n        return Boolean(document && 'onreadystatechange' in document.createElement('script'));\n    };\n    ImmediateDefinition.prototype.canUsePostMessage = function () {\n        var root = this.root;\n        // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n        // where `root.postMessage` means something completely different and can't be used for this purpose.\n        if (root.postMessage && !root.importScripts) {\n            var postMessageIsAsynchronous_1 = true;\n            var oldOnMessage = root.onmessage;\n            root.onmessage = function () {\n                postMessageIsAsynchronous_1 = false;\n            };\n            root.postMessage('', '*');\n            root.onmessage = oldOnMessage;\n            return postMessageIsAsynchronous_1;\n        }\n        return false;\n    };\n    // This function accepts the same arguments as setImmediate, but\n    // returns a function that requires no arguments.\n    ImmediateDefinition.prototype.partiallyApplied = function (handler) {\n        var args = [];\n        for (var _i = 1; _i < arguments.length; _i++) {\n            args[_i - 1] = arguments[_i];\n        }\n        var fn = function result() {\n            var _a = result, handler = _a.handler, args = _a.args;\n            if (typeof handler === 'function') {\n                handler.apply(undefined, args);\n            }\n            else {\n                (new Function('' + handler))();\n            }\n        };\n        fn.handler = handler;\n        fn.args = args;\n        return fn;\n    };\n    ImmediateDefinition.prototype.addFromSetImmediateArguments = function (args) {\n        this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);\n        return this.nextHandle++;\n    };\n    ImmediateDefinition.prototype.createProcessNextTickSetImmediate = function () {\n        var fn = function setImmediate() {\n            var instance = setImmediate.instance;\n            var handle = instance.addFromSetImmediateArguments(arguments);\n            instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));\n            return handle;\n        };\n        fn.instance = this;\n        return fn;\n    };\n    ImmediateDefinition.prototype.createPostMessageSetImmediate = function () {\n        // Installs an event handler on `global` for the `message` event: see\n        // * https://developer.mozilla.org/en/DOM/window.postMessage\n        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n        var root = this.root;\n        var messagePrefix = 'setImmediate$' + root.Math.random() + '$';\n        var onGlobalMessage = function globalMessageHandler(event) {\n            var instance = globalMessageHandler.instance;\n            if (event.source === root &&\n                typeof event.data === 'string' &&\n                event.data.indexOf(messagePrefix) === 0) {\n                instance.runIfPresent(+event.data.slice(messagePrefix.length));\n            }\n        };\n        onGlobalMessage.instance = this;\n        root.addEventListener('message', onGlobalMessage, false);\n        var fn = function setImmediate() {\n            var _a = setImmediate, messagePrefix = _a.messagePrefix, instance = _a.instance;\n            var handle = instance.addFromSetImmediateArguments(arguments);\n            instance.root.postMessage(messagePrefix + handle, '*');\n            return handle;\n        };\n        fn.instance = this;\n        fn.messagePrefix = messagePrefix;\n        return fn;\n    };\n    ImmediateDefinition.prototype.runIfPresent = function (handle) {\n        // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'\n        // So if we're currently running a task, we'll need to delay this invocation.\n        if (this.currentlyRunningATask) {\n            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n            // 'too much recursion' error.\n            this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);\n        }\n        else {\n            var task = this.tasksByHandle[handle];\n            if (task) {\n                this.currentlyRunningATask = true;\n                try {\n                    task();\n                }\n                finally {\n                    this.clearImmediate(handle);\n                    this.currentlyRunningATask = false;\n                }\n            }\n        }\n    };\n    ImmediateDefinition.prototype.createMessageChannelSetImmediate = function () {\n        var _this = this;\n        var channel = new this.root.MessageChannel();\n        channel.port1.onmessage = function (event) {\n            var handle = event.data;\n            _this.runIfPresent(handle);\n        };\n        var fn = function setImmediate() {\n            var _a = setImmediate, channel = _a.channel, instance = _a.instance;\n            var handle = instance.addFromSetImmediateArguments(arguments);\n            channel.port2.postMessage(handle);\n            return handle;\n        };\n        fn.channel = channel;\n        fn.instance = this;\n        return fn;\n    };\n    ImmediateDefinition.prototype.createReadyStateChangeSetImmediate = function () {\n        var fn = function setImmediate() {\n            var instance = setImmediate.instance;\n            var root = instance.root;\n            var doc = root.document;\n            var html = doc.documentElement;\n            var handle = instance.addFromSetImmediateArguments(arguments);\n            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted\n            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n            var script = doc.createElement('script');\n            script.onreadystatechange = function () {\n                instance.runIfPresent(handle);\n                script.onreadystatechange = null;\n                html.removeChild(script);\n                script = null;\n            };\n            html.appendChild(script);\n            return handle;\n        };\n        fn.instance = this;\n        return fn;\n    };\n    ImmediateDefinition.prototype.createSetTimeoutSetImmediate = function () {\n        var fn = function setImmediate() {\n            var instance = setImmediate.instance;\n            var handle = instance.addFromSetImmediateArguments(arguments);\n            instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);\n            return handle;\n        };\n        fn.instance = this;\n        return fn;\n    };\n    return ImmediateDefinition;\n}());\nexport var Immediate = new ImmediateDefinition(root);\n//# sourceMappingURL=Immediate.js.map","import { Immediate } from '../util/Immediate';\nimport { AsyncAction } from './AsyncAction';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var AsapAction = (function (_super) {\n    __extends(AsapAction, _super);\n    function AsapAction(scheduler, work) {\n        _super.call(this, scheduler, work);\n        this.scheduler = scheduler;\n        this.work = work;\n    }\n    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        // If delay is greater than 0, request as an async action.\n        if (delay !== null && delay > 0) {\n            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);\n        }\n        // Push the action to the end of the scheduler queue.\n        scheduler.actions.push(this);\n        // If a microtask has already been scheduled, don't schedule another\n        // one. If a microtask hasn't been scheduled yet, schedule one now. Return\n        // the current scheduled microtask id.\n        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));\n    };\n    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        // If delay exists and is greater than 0, or if the delay is null (the\n        // action wasn't rescheduled) but was originally scheduled as an async\n        // action, then recycle as an async action.\n        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);\n        }\n        // If the scheduler queue is empty, cancel the requested microtask and\n        // set the scheduled flag to undefined so the next AsapAction will schedule\n        // its own.\n        if (scheduler.actions.length === 0) {\n            Immediate.clearImmediate(id);\n            scheduler.scheduled = undefined;\n        }\n        // Return undefined so the action knows to request a new async id if it's rescheduled.\n        return undefined;\n    };\n    return AsapAction;\n}(AsyncAction));\n//# sourceMappingURL=AsapAction.js.map","import { AsyncScheduler } from './AsyncScheduler';\nexport var AsapScheduler = (function (_super) {\n    __extends(AsapScheduler, _super);\n    function AsapScheduler() {\n        _super.apply(this, arguments);\n    }\n    AsapScheduler.prototype.flush = function (action) {\n        this.active = true;\n        this.scheduled = undefined;\n        var actions = this.actions;\n        var error;\n        var index = -1;\n        var count = actions.length;\n        action = action || actions.shift();\n        do {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        } while (++index < count && (action = actions.shift()));\n        this.active = false;\n        if (error) {\n            while (++index < count && (action = actions.shift())) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    return AsapScheduler;\n}(AsyncScheduler));\n//# sourceMappingURL=AsapScheduler.js.map","import { AsapAction } from './AsapAction';\nimport { AsapScheduler } from './AsapScheduler';\n/**\n *\n * Asap Scheduler\n *\n * <span class=\"informal\">Perform task as fast as it can be performed asynchronously</span>\n *\n * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task\n * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing\n * code to end and then it will try to execute given task as fast as possible.\n *\n * `asap` scheduler will do its best to minimize time between end of currently executing code\n * and start of scheduled task. This makes it best candidate for performing so called \"deferring\".\n * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves\n * some (although minimal) unwanted delay.\n *\n * Note that using `asap` scheduler does not necessarily mean that your task will be first to process\n * after currently executing code. In particular, if some task was also scheduled with `asap` before,\n * that task will execute first. That being said, if you need to schedule task asynchronously, but\n * as soon as possible, `asap` scheduler is your best bet.\n *\n * @example <caption>Compare async and asap scheduler</caption>\n *\n * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...\n * Rx.Scheduler.asap.schedule(() => console.log('asap'));\n *\n * // Logs:\n * // \"asap\"\n * // \"async\"\n * // ... but 'asap' goes first!\n *\n * @static true\n * @name asap\n * @owner Scheduler\n */\nexport var asap = new AsapScheduler(AsapAction);\n//# sourceMappingURL=asap.js.map","import { Observable } from '../Observable';\nimport { asap } from '../scheduler/asap';\nimport { isNumeric } from '../util/isNumeric';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport var SubscribeOnObservable = (function (_super) {\n    __extends(SubscribeOnObservable, _super);\n    function SubscribeOnObservable(source, delayTime, scheduler) {\n        if (delayTime === void 0) { delayTime = 0; }\n        if (scheduler === void 0) { scheduler = asap; }\n        _super.call(this);\n        this.source = source;\n        this.delayTime = delayTime;\n        this.scheduler = scheduler;\n        if (!isNumeric(delayTime) || delayTime < 0) {\n            this.delayTime = 0;\n        }\n        if (!scheduler || typeof scheduler.schedule !== 'function') {\n            this.scheduler = asap;\n        }\n    }\n    SubscribeOnObservable.create = function (source, delay, scheduler) {\n        if (delay === void 0) { delay = 0; }\n        if (scheduler === void 0) { scheduler = asap; }\n        return new SubscribeOnObservable(source, delay, scheduler);\n    };\n    SubscribeOnObservable.dispatch = function (arg) {\n        var source = arg.source, subscriber = arg.subscriber;\n        return this.add(source.subscribe(subscriber));\n    };\n    /** @deprecated internal use only */ SubscribeOnObservable.prototype._subscribe = function (subscriber) {\n        var delay = this.delayTime;\n        var source = this.source;\n        var scheduler = this.scheduler;\n        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {\n            source: source, subscriber: subscriber\n        });\n    };\n    return SubscribeOnObservable;\n}(Observable));\n//# sourceMappingURL=SubscribeOnObservable.js.map","import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';\n/**\n * Asynchronously subscribes Observers to this Observable on the specified IScheduler.\n *\n * <img src=\"./img/subscribeOn.png\" width=\"100%\">\n *\n * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.\n * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.\n .\n * @method subscribeOn\n * @owner Observable\n */\nexport function subscribeOn(scheduler, delay) {\n    if (delay === void 0) { delay = 0; }\n    return function subscribeOnOperatorFunction(source) {\n        return source.lift(new SubscribeOnOperator(scheduler, delay));\n    };\n}\nvar SubscribeOnOperator = (function () {\n    function SubscribeOnOperator(scheduler, delay) {\n        this.scheduler = scheduler;\n        this.delay = delay;\n    }\n    SubscribeOnOperator.prototype.call = function (subscriber, source) {\n        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);\n    };\n    return SubscribeOnOperator;\n}());\n//# sourceMappingURL=subscribeOn.js.map","import { subscribeOn as higherOrder } from '../operators/subscribeOn';\n/**\n * Asynchronously subscribes Observers to this Observable on the specified IScheduler.\n *\n * <img src=\"./img/subscribeOn.png\" width=\"100%\">\n *\n * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.\n * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.\n .\n * @method subscribeOn\n * @owner Observable\n */\nexport function subscribeOn(scheduler, delay) {\n    if (delay === void 0) { delay = 0; }\n    return higherOrder(scheduler, delay)(this);\n}\n//# sourceMappingURL=subscribeOn.js.map","import { Observable } from '../../Observable';\nimport { subscribeOn } from '../../operator/subscribeOn';\nObservable.prototype.subscribeOn = subscribeOn;\n//# sourceMappingURL=subscribeOn.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, emitting values only from the most recently projected Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link switch}.</span>\n *\n * <img src=\"./img/switchMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each time it observes one of these\n * inner Observables, the output Observable begins emitting the items emitted by\n * that inner Observable. When a new inner Observable is emitted, `switchMap`\n * stops emitting items from the earlier-emitted inner Observable and begins\n * emitting items from the new one. It continues to behave like this for\n * subsequent inner Observables.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switch}\n * @see {@link switchMapTo}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking only the values from the most recently\n * projected inner Observable.\n * @method switchMap\n * @owner Observable\n */\nexport function switchMap(project, resultSelector) {\n    return function switchMapOperatorFunction(source) {\n        return source.lift(new SwitchMapOperator(project, resultSelector));\n    };\n}\nvar SwitchMapOperator = (function () {\n    function SwitchMapOperator(project, resultSelector) {\n        this.project = project;\n        this.resultSelector = resultSelector;\n    }\n    SwitchMapOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));\n    };\n    return SwitchMapOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SwitchMapSubscriber = (function (_super) {\n    __extends(SwitchMapSubscriber, _super);\n    function SwitchMapSubscriber(destination, project, resultSelector) {\n        _super.call(this, destination);\n        this.project = project;\n        this.resultSelector = resultSelector;\n        this.index = 0;\n    }\n    SwitchMapSubscriber.prototype._next = function (value) {\n        var result;\n        var index = this.index++;\n        try {\n            result = this.project(value, index);\n        }\n        catch (error) {\n            this.destination.error(error);\n            return;\n        }\n        this._innerSub(result, value, index);\n    };\n    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {\n        var innerSubscription = this.innerSubscription;\n        if (innerSubscription) {\n            innerSubscription.unsubscribe();\n        }\n        this.add(this.innerSubscription = subscribeToResult(this, result, value, index));\n    };\n    SwitchMapSubscriber.prototype._complete = function () {\n        var innerSubscription = this.innerSubscription;\n        if (!innerSubscription || innerSubscription.closed) {\n            _super.prototype._complete.call(this);\n        }\n    };\n    /** @deprecated internal use only */ SwitchMapSubscriber.prototype._unsubscribe = function () {\n        this.innerSubscription = null;\n    };\n    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.remove(innerSub);\n        this.innerSubscription = null;\n        if (this.isStopped) {\n            _super.prototype._complete.call(this);\n        }\n    };\n    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        if (this.resultSelector) {\n            this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        else {\n            this.destination.next(innerValue);\n        }\n    };\n    SwitchMapSubscriber.prototype._tryNotifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {\n        var result;\n        try {\n            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return SwitchMapSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=switchMap.js.map","import { switchMap } from './switchMap';\nimport { identity } from '../util/identity';\nexport function switchAll() {\n    return switchMap(identity);\n}\n//# sourceMappingURL=switchAll.js.map","import { switchAll as higherOrder } from '../operators/switchAll';\n/**\n * Converts a higher-order Observable into a first-order Observable by\n * subscribing to only the most recently emitted of those inner Observables.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by dropping the\n * previous inner Observable once a new one appears.</span>\n *\n * <img src=\"./img/switch.png\" width=\"100%\">\n *\n * `switch` subscribes to an Observable that emits Observables, also known as a\n * higher-order Observable. Each time it observes one of these emitted inner\n * Observables, the output Observable subscribes to the inner Observable and\n * begins emitting the items emitted by that. So far, it behaves\n * like {@link mergeAll}. However, when a new inner Observable is emitted,\n * `switch` unsubscribes from the earlier-emitted inner Observable and\n * subscribes to the new inner Observable and begins emitting items from it. It\n * continues to behave like this for subsequent inner Observables.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * // Each click event is mapped to an Observable that ticks every second\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));\n * var switched = higherOrder.switch();\n * // The outcome is that `switched` is essentially a timer that restarts\n * // on every click. The interval Observables from older clicks do not merge\n * // with the current interval Observable.\n * switched.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link exhaust}\n * @see {@link mergeAll}\n * @see {@link switchMap}\n * @see {@link switchMapTo}\n * @see {@link zipAll}\n *\n * @return {Observable<T>} An Observable that emits the items emitted by the\n * Observable most recently emitted by the source Observable.\n * @method switch\n * @name switch\n * @owner Observable\n */\nexport function _switch() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=switch.js.map","import { Observable } from '../../Observable';\nimport { _switch } from '../../operator/switch';\nObservable.prototype.switch = _switch;\nObservable.prototype._switch = _switch;\n//# sourceMappingURL=switch.js.map","import { switchMap as higherOrderSwitchMap } from '../operators/switchMap';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, emitting values only from the most recently projected Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link switch}.</span>\n *\n * <img src=\"./img/switchMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each time it observes one of these\n * inner Observables, the output Observable begins emitting the items emitted by\n * that inner Observable. When a new inner Observable is emitted, `switchMap`\n * stops emitting items from the earlier-emitted inner Observable and begins\n * emitting items from the new one. It continues to behave like this for\n * subsequent inner Observables.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switch}\n * @see {@link switchMapTo}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking only the values from the most recently\n * projected inner Observable.\n * @method switchMap\n * @owner Observable\n */\nexport function switchMap(project, resultSelector) {\n    return higherOrderSwitchMap(project, resultSelector)(this);\n}\n//# sourceMappingURL=switchMap.js.map","import { Observable } from '../../Observable';\nimport { switchMap } from '../../operator/switchMap';\nObservable.prototype.switchMap = switchMap;\n//# sourceMappingURL=switchMap.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to the same Observable which is flattened multiple\n * times with {@link switch} in the output Observable.\n *\n * <span class=\"informal\">It's like {@link switchMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/switchMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. The output Observables\n * emits values only from the most recently emitted instance of\n * `innerObservable`.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link switch}\n * @see {@link switchMap}\n * @see {@link mergeMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable, and taking only the values\n * from the most recently projected inner Observable.\n * @method switchMapTo\n * @owner Observable\n */\nexport function switchMapTo(innerObservable, resultSelector) {\n    return function (source) { return source.lift(new SwitchMapToOperator(innerObservable, resultSelector)); };\n}\nvar SwitchMapToOperator = (function () {\n    function SwitchMapToOperator(observable, resultSelector) {\n        this.observable = observable;\n        this.resultSelector = resultSelector;\n    }\n    SwitchMapToOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));\n    };\n    return SwitchMapToOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar SwitchMapToSubscriber = (function (_super) {\n    __extends(SwitchMapToSubscriber, _super);\n    function SwitchMapToSubscriber(destination, inner, resultSelector) {\n        _super.call(this, destination);\n        this.inner = inner;\n        this.resultSelector = resultSelector;\n        this.index = 0;\n    }\n    SwitchMapToSubscriber.prototype._next = function (value) {\n        var innerSubscription = this.innerSubscription;\n        if (innerSubscription) {\n            innerSubscription.unsubscribe();\n        }\n        this.add(this.innerSubscription = subscribeToResult(this, this.inner, value, this.index++));\n    };\n    SwitchMapToSubscriber.prototype._complete = function () {\n        var innerSubscription = this.innerSubscription;\n        if (!innerSubscription || innerSubscription.closed) {\n            _super.prototype._complete.call(this);\n        }\n    };\n    /** @deprecated internal use only */ SwitchMapToSubscriber.prototype._unsubscribe = function () {\n        this.innerSubscription = null;\n    };\n    SwitchMapToSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.remove(innerSub);\n        this.innerSubscription = null;\n        if (this.isStopped) {\n            _super.prototype._complete.call(this);\n        }\n    };\n    SwitchMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;\n        if (resultSelector) {\n            this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        else {\n            destination.next(innerValue);\n        }\n    };\n    SwitchMapToSubscriber.prototype.tryResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {\n        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;\n        var result;\n        try {\n            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n        }\n        catch (err) {\n            destination.error(err);\n            return;\n        }\n        destination.next(result);\n    };\n    return SwitchMapToSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=switchMapTo.js.map","import { switchMapTo as higherOrder } from '../operators/switchMapTo';\n/* tslint:enable:max-line-length */\n/**\n * Projects each source value to the same Observable which is flattened multiple\n * times with {@link switch} in the output Observable.\n *\n * <span class=\"informal\">It's like {@link switchMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/switchMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. The output Observables\n * emits values only from the most recently emitted instance of\n * `innerObservable`.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link switch}\n * @see {@link switchMap}\n * @see {@link mergeMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable, and taking only the values\n * from the most recently projected inner Observable.\n * @method switchMapTo\n * @owner Observable\n */\nexport function switchMapTo(innerObservable, resultSelector) {\n    return higherOrder(innerObservable, resultSelector)(this);\n}\n//# sourceMappingURL=switchMapTo.js.map","import { Observable } from '../../Observable';\nimport { switchMapTo } from '../../operator/switchMapTo';\nObservable.prototype.switchMapTo = switchMapTo;\n//# sourceMappingURL=switchMapTo.js.map","import { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { EmptyObservable } from '../observable/EmptyObservable';\n/**\n * Emits only the first `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Takes the first `count` values from the source, then\n * completes.</span>\n *\n * <img src=\"./img/take.png\" width=\"100%\">\n *\n * `take` returns an Observable that emits only the first `count` values emitted\n * by the source Observable. If the source emits fewer than `count` values then\n * all of its values are emitted. After that, it completes, regardless if the\n * source completes.\n *\n * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>\n * var interval = Rx.Observable.interval(1000);\n * var five = interval.take(5);\n * five.subscribe(x => console.log(x));\n *\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of `next` values to emit.\n * @return {Observable<T>} An Observable that emits only the first `count`\n * values emitted by the source Observable, or all of the values from the source\n * if the source emits fewer than `count` values.\n * @method take\n * @owner Observable\n */\nexport function take(count) {\n    return function (source) {\n        if (count === 0) {\n            return new EmptyObservable();\n        }\n        else {\n            return source.lift(new TakeOperator(count));\n        }\n    };\n}\nvar TakeOperator = (function () {\n    function TakeOperator(total) {\n        this.total = total;\n        if (this.total < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    TakeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeSubscriber(subscriber, this.total));\n    };\n    return TakeOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TakeSubscriber = (function (_super) {\n    __extends(TakeSubscriber, _super);\n    function TakeSubscriber(destination, total) {\n        _super.call(this, destination);\n        this.total = total;\n        this.count = 0;\n    }\n    TakeSubscriber.prototype._next = function (value) {\n        var total = this.total;\n        var count = ++this.count;\n        if (count <= total) {\n            this.destination.next(value);\n            if (count === total) {\n                this.destination.complete();\n                this.unsubscribe();\n            }\n        }\n    };\n    return TakeSubscriber;\n}(Subscriber));\n//# sourceMappingURL=take.js.map","import { take as higherOrder } from '../operators/take';\n/**\n * Emits only the first `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Takes the first `count` values from the source, then\n * completes.</span>\n *\n * <img src=\"./img/take.png\" width=\"100%\">\n *\n * `take` returns an Observable that emits only the first `count` values emitted\n * by the source Observable. If the source emits fewer than `count` values then\n * all of its values are emitted. After that, it completes, regardless if the\n * source completes.\n *\n * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>\n * var interval = Rx.Observable.interval(1000);\n * var five = interval.take(5);\n * five.subscribe(x => console.log(x));\n *\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of `next` values to emit.\n * @return {Observable<T>} An Observable that emits only the first `count`\n * values emitted by the source Observable, or all of the values from the source\n * if the source emits fewer than `count` values.\n * @method take\n * @owner Observable\n */\nexport function take(count) {\n    return higherOrder(count)(this);\n}\n//# sourceMappingURL=take.js.map","import { Observable } from '../../Observable';\nimport { take } from '../../operator/take';\nObservable.prototype.take = take;\n//# sourceMappingURL=take.js.map","import { takeLast as higherOrderTakeLast } from '../operators/takeLast';\n/**\n * Emits only the last `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Remembers the latest `count` values, then emits those\n * only when the source completes.</span>\n *\n * <img src=\"./img/takeLast.png\" width=\"100%\">\n *\n * `takeLast` returns an Observable that emits at most the last `count` values\n * emitted by the source Observable. If the source emits fewer than `count`\n * values then all of its values are emitted. This operator must wait until the\n * `complete` notification emission from the source in order to emit the `next`\n * values on the output Observable, because otherwise it is impossible to know\n * whether or not more values will be emitted on the source. For this reason,\n * all values are emitted synchronously, followed by the complete notification.\n *\n * @example <caption>Take the last 3 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 100);\n * var lastThree = many.takeLast(3);\n * lastThree.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of values to emit from the end of\n * the sequence of values emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits at most the last count\n * values emitted by the source Observable.\n * @method takeLast\n * @owner Observable\n */\nexport function takeLast(count) {\n    return higherOrderTakeLast(count)(this);\n}\n//# sourceMappingURL=takeLast.js.map","import { Observable } from '../../Observable';\nimport { takeLast } from '../../operator/takeLast';\nObservable.prototype.takeLast = takeLast;\n//# sourceMappingURL=takeLast.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Emits the values emitted by the source Observable until a `notifier`\n * Observable emits a value.\n *\n * <span class=\"informal\">Lets values pass until a second Observable,\n * `notifier`, emits something. Then, it completes.</span>\n *\n * <img src=\"./img/takeUntil.png\" width=\"100%\">\n *\n * `takeUntil` subscribes and begins mirroring the source Observable. It also\n * monitors a second Observable, `notifier` that you provide. If the `notifier`\n * emits a value or a complete notification, the output Observable stops\n * mirroring the source Observable and completes.\n *\n * @example <caption>Tick every second until the first click happens</caption>\n * var interval = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = interval.takeUntil(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @param {Observable} notifier The Observable whose first emitted value will\n * cause the output Observable of `takeUntil` to stop emitting values from the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable until such time as `notifier` emits its first value.\n * @method takeUntil\n * @owner Observable\n */\nexport function takeUntil(notifier) {\n    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };\n}\nvar TakeUntilOperator = (function () {\n    function TakeUntilOperator(notifier) {\n        this.notifier = notifier;\n    }\n    TakeUntilOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));\n    };\n    return TakeUntilOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TakeUntilSubscriber = (function (_super) {\n    __extends(TakeUntilSubscriber, _super);\n    function TakeUntilSubscriber(destination, notifier) {\n        _super.call(this, destination);\n        this.notifier = notifier;\n        this.add(subscribeToResult(this, notifier));\n    }\n    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.complete();\n    };\n    TakeUntilSubscriber.prototype.notifyComplete = function () {\n        // noop\n    };\n    return TakeUntilSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=takeUntil.js.map","import { takeUntil as higherOrder } from '../operators/takeUntil';\n/**\n * Emits the values emitted by the source Observable until a `notifier`\n * Observable emits a value.\n *\n * <span class=\"informal\">Lets values pass until a second Observable,\n * `notifier`, emits something. Then, it completes.</span>\n *\n * <img src=\"./img/takeUntil.png\" width=\"100%\">\n *\n * `takeUntil` subscribes and begins mirroring the source Observable. It also\n * monitors a second Observable, `notifier` that you provide. If the `notifier`\n * emits a value, the output Observable stops mirroring the source Observable\n * and completes.\n *\n * @example <caption>Tick every second until the first click happens</caption>\n * var interval = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = interval.takeUntil(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @param {Observable} notifier The Observable whose first emitted value will\n * cause the output Observable of `takeUntil` to stop emitting values from the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable until such time as `notifier` emits its first value.\n * @method takeUntil\n * @owner Observable\n */\nexport function takeUntil(notifier) {\n    return higherOrder(notifier)(this);\n}\n//# sourceMappingURL=takeUntil.js.map","import { Observable } from '../../Observable';\nimport { takeUntil } from '../../operator/takeUntil';\nObservable.prototype.takeUntil = takeUntil;\n//# sourceMappingURL=takeUntil.js.map","import { Subscriber } from '../Subscriber';\n/**\n * Emits values emitted by the source Observable so long as each value satisfies\n * the given `predicate`, and then completes as soon as this `predicate` is not\n * satisfied.\n *\n * <span class=\"informal\">Takes values from the source only while they pass the\n * condition given. When the first value does not satisfy, it completes.</span>\n *\n * <img src=\"./img/takeWhile.png\" width=\"100%\">\n *\n * `takeWhile` subscribes and begins mirroring the source Observable. Each value\n * emitted on the source is given to the `predicate` function which returns a\n * boolean, representing a condition to be satisfied by the source values. The\n * output Observable emits the source values until such time as the `predicate`\n * returns false, at which point `takeWhile` stops mirroring the source\n * Observable and completes the output Observable.\n *\n * @example <caption>Emit click events only while the clientX property is greater than 200</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.takeWhile(ev => ev.clientX > 200);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates a value emitted by the source Observable and returns a boolean.\n * Also takes the (zero-based) index as the second argument.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable so long as each value satisfies the condition defined by the\n * `predicate`, then completes.\n * @method takeWhile\n * @owner Observable\n */\nexport function takeWhile(predicate) {\n    return function (source) { return source.lift(new TakeWhileOperator(predicate)); };\n}\nvar TakeWhileOperator = (function () {\n    function TakeWhileOperator(predicate) {\n        this.predicate = predicate;\n    }\n    TakeWhileOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));\n    };\n    return TakeWhileOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TakeWhileSubscriber = (function (_super) {\n    __extends(TakeWhileSubscriber, _super);\n    function TakeWhileSubscriber(destination, predicate) {\n        _super.call(this, destination);\n        this.predicate = predicate;\n        this.index = 0;\n    }\n    TakeWhileSubscriber.prototype._next = function (value) {\n        var destination = this.destination;\n        var result;\n        try {\n            result = this.predicate(value, this.index++);\n        }\n        catch (err) {\n            destination.error(err);\n            return;\n        }\n        this.nextOrComplete(value, result);\n    };\n    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {\n        var destination = this.destination;\n        if (Boolean(predicateResult)) {\n            destination.next(value);\n        }\n        else {\n            destination.complete();\n        }\n    };\n    return TakeWhileSubscriber;\n}(Subscriber));\n//# sourceMappingURL=takeWhile.js.map","import { takeWhile as higherOrder } from '../operators/takeWhile';\n/**\n * Emits values emitted by the source Observable so long as each value satisfies\n * the given `predicate`, and then completes as soon as this `predicate` is not\n * satisfied.\n *\n * <span class=\"informal\">Takes values from the source only while they pass the\n * condition given. When the first value does not satisfy, it completes.</span>\n *\n * <img src=\"./img/takeWhile.png\" width=\"100%\">\n *\n * `takeWhile` subscribes and begins mirroring the source Observable. Each value\n * emitted on the source is given to the `predicate` function which returns a\n * boolean, representing a condition to be satisfied by the source values. The\n * output Observable emits the source values until such time as the `predicate`\n * returns false, at which point `takeWhile` stops mirroring the source\n * Observable and completes the output Observable.\n *\n * @example <caption>Emit click events only while the clientX property is greater than 200</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.takeWhile(ev => ev.clientX > 200);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates a value emitted by the source Observable and returns a boolean.\n * Also takes the (zero-based) index as the second argument.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable so long as each value satisfies the condition defined by the\n * `predicate`, then completes.\n * @method takeWhile\n * @owner Observable\n */\nexport function takeWhile(predicate) {\n    return higherOrder(predicate)(this);\n}\n//# sourceMappingURL=takeWhile.js.map","import { Observable } from '../../Observable';\nimport { takeWhile } from '../../operator/takeWhile';\nObservable.prototype.takeWhile = takeWhile;\n//# sourceMappingURL=takeWhile.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport var defaultThrottleConfig = {\n    leading: true,\n    trailing: false\n};\n/**\n * Emits a value from the source Observable, then ignores subsequent source\n * values for a duration determined by another Observable, then repeats this\n * process.\n *\n * <span class=\"informal\">It's like {@link throttleTime}, but the silencing\n * duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/throttle.png\" width=\"100%\">\n *\n * `throttle` emits the source Observable values on the output Observable\n * when its internal timer is disabled, and ignores source values when the timer\n * is enabled. Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled by calling the `durationSelector` function with the source value,\n * which returns the \"duration\" Observable. When the duration Observable emits a\n * value or completes, the timer is disabled, and this process repeats for the\n * next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttle(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration for each source value, returned as an Observable or a Promise.\n * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults\n * to `{ leading: true, trailing: false }`.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttle\n * @owner Observable\n */\nexport function throttle(durationSelector, config) {\n    if (config === void 0) { config = defaultThrottleConfig; }\n    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };\n}\nvar ThrottleOperator = (function () {\n    function ThrottleOperator(durationSelector, leading, trailing) {\n        this.durationSelector = durationSelector;\n        this.leading = leading;\n        this.trailing = trailing;\n    }\n    ThrottleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));\n    };\n    return ThrottleOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc\n * @ignore\n * @extends {Ignored}\n */\nvar ThrottleSubscriber = (function (_super) {\n    __extends(ThrottleSubscriber, _super);\n    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {\n        _super.call(this, destination);\n        this.destination = destination;\n        this.durationSelector = durationSelector;\n        this._leading = _leading;\n        this._trailing = _trailing;\n        this._hasTrailingValue = false;\n    }\n    ThrottleSubscriber.prototype._next = function (value) {\n        if (this.throttled) {\n            if (this._trailing) {\n                this._hasTrailingValue = true;\n                this._trailingValue = value;\n            }\n        }\n        else {\n            var duration = this.tryDurationSelector(value);\n            if (duration) {\n                this.add(this.throttled = subscribeToResult(this, duration));\n            }\n            if (this._leading) {\n                this.destination.next(value);\n                if (this._trailing) {\n                    this._hasTrailingValue = true;\n                    this._trailingValue = value;\n                }\n            }\n        }\n    };\n    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {\n        try {\n            return this.durationSelector(value);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return null;\n        }\n    };\n    /** @deprecated internal use only */ ThrottleSubscriber.prototype._unsubscribe = function () {\n        var _a = this, throttled = _a.throttled, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue, _trailing = _a._trailing;\n        this._trailingValue = null;\n        this._hasTrailingValue = false;\n        if (throttled) {\n            this.remove(throttled);\n            this.throttled = null;\n            throttled.unsubscribe();\n        }\n    };\n    ThrottleSubscriber.prototype._sendTrailing = function () {\n        var _a = this, destination = _a.destination, throttled = _a.throttled, _trailing = _a._trailing, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue;\n        if (throttled && _trailing && _hasTrailingValue) {\n            destination.next(_trailingValue);\n            this._trailingValue = null;\n            this._hasTrailingValue = false;\n        }\n    };\n    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this._sendTrailing();\n        this._unsubscribe();\n    };\n    ThrottleSubscriber.prototype.notifyComplete = function () {\n        this._sendTrailing();\n        this._unsubscribe();\n    };\n    return ThrottleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=throttle.js.map","import { throttle as higherOrder, defaultThrottleConfig } from '../operators/throttle';\n/**\n * Emits a value from the source Observable, then ignores subsequent source\n * values for a duration determined by another Observable, then repeats this\n * process.\n *\n * <span class=\"informal\">It's like {@link throttleTime}, but the silencing\n * duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/throttle.png\" width=\"100%\">\n *\n * `throttle` emits the source Observable values on the output Observable\n * when its internal timer is disabled, and ignores source values when the timer\n * is enabled. Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled by calling the `durationSelector` function with the source value,\n * which returns the \"duration\" Observable. When the duration Observable emits a\n * value or completes, the timer is disabled, and this process repeats for the\n * next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttle(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration for each source value, returned as an Observable or a Promise.\n * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults\n * to `{ leading: true, trailing: false }`.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttle\n * @owner Observable\n */\nexport function throttle(durationSelector, config) {\n    if (config === void 0) { config = defaultThrottleConfig; }\n    return higherOrder(durationSelector, config)(this);\n}\n//# sourceMappingURL=throttle.js.map","import { Observable } from '../../Observable';\nimport { throttle } from '../../operator/throttle';\nObservable.prototype.throttle = throttle;\n//# sourceMappingURL=throttle.js.map","import { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\nimport { defaultThrottleConfig } from './throttle';\n/**\n * Emits a value from the source Observable, then ignores subsequent source\n * values for `duration` milliseconds, then repeats this process.\n *\n * <span class=\"informal\">Lets a value pass, then ignores source values for the\n * next `duration` milliseconds.</span>\n *\n * <img src=\"./img/throttleTime.png\" width=\"100%\">\n *\n * `throttleTime` emits the source Observable values on the output Observable\n * when its internal timer is disabled, and ignores source values when the timer\n * is enabled. Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled. After `duration` milliseconds (or the time unit determined\n * internally by the optional `scheduler`) has passed, the timer is disabled,\n * and this process repeats for the next source value. Optionally takes a\n * {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {number} duration Time to wait before emitting another value after\n * emitting the last value, measured in milliseconds or the time unit determined\n * internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the throttling.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttleTime\n * @owner Observable\n */\nexport function throttleTime(duration, scheduler, config) {\n    if (scheduler === void 0) { scheduler = async; }\n    if (config === void 0) { config = defaultThrottleConfig; }\n    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };\n}\nvar ThrottleTimeOperator = (function () {\n    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {\n        this.duration = duration;\n        this.scheduler = scheduler;\n        this.leading = leading;\n        this.trailing = trailing;\n    }\n    ThrottleTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));\n    };\n    return ThrottleTimeOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar ThrottleTimeSubscriber = (function (_super) {\n    __extends(ThrottleTimeSubscriber, _super);\n    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {\n        _super.call(this, destination);\n        this.duration = duration;\n        this.scheduler = scheduler;\n        this.leading = leading;\n        this.trailing = trailing;\n        this._hasTrailingValue = false;\n        this._trailingValue = null;\n    }\n    ThrottleTimeSubscriber.prototype._next = function (value) {\n        if (this.throttled) {\n            if (this.trailing) {\n                this._trailingValue = value;\n                this._hasTrailingValue = true;\n            }\n        }\n        else {\n            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));\n            if (this.leading) {\n                this.destination.next(value);\n            }\n        }\n    };\n    ThrottleTimeSubscriber.prototype.clearThrottle = function () {\n        var throttled = this.throttled;\n        if (throttled) {\n            if (this.trailing && this._hasTrailingValue) {\n                this.destination.next(this._trailingValue);\n                this._trailingValue = null;\n                this._hasTrailingValue = false;\n            }\n            throttled.unsubscribe();\n            this.remove(throttled);\n            this.throttled = null;\n        }\n    };\n    return ThrottleTimeSubscriber;\n}(Subscriber));\nfunction dispatchNext(arg) {\n    var subscriber = arg.subscriber;\n    subscriber.clearThrottle();\n}\n//# sourceMappingURL=throttleTime.js.map","import { async } from '../scheduler/async';\nimport { defaultThrottleConfig } from '../operators/throttle';\nimport { throttleTime as higherOrder } from '../operators/throttleTime';\n/**\n * Emits a value from the source Observable, then ignores subsequent source\n * values for `duration` milliseconds, then repeats this process.\n *\n * <span class=\"informal\">Lets a value pass, then ignores source values for the\n * next `duration` milliseconds.</span>\n *\n * <img src=\"./img/throttleTime.png\" width=\"100%\">\n *\n * `throttleTime` emits the source Observable values on the output Observable\n * when its internal timer is disabled, and ignores source values when the timer\n * is enabled. Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled. After `duration` milliseconds (or the time unit determined\n * internally by the optional `scheduler`) has passed, the timer is disabled,\n * and this process repeats for the next source value. Optionally takes a\n * {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {number} duration Time to wait before emitting another value after\n * emitting the last value, measured in milliseconds or the time unit determined\n * internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the throttling.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttleTime\n * @owner Observable\n */\nexport function throttleTime(duration, scheduler, config) {\n    if (scheduler === void 0) { scheduler = async; }\n    if (config === void 0) { config = defaultThrottleConfig; }\n    return higherOrder(duration, scheduler, config)(this);\n}\n//# sourceMappingURL=throttleTime.js.map","import { Observable } from '../../Observable';\nimport { throttleTime } from '../../operator/throttleTime';\nObservable.prototype.throttleTime = throttleTime;\n//# sourceMappingURL=throttleTime.js.map","import { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\nexport function timeInterval(scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) { return source.lift(new TimeIntervalOperator(scheduler)); };\n}\nexport var TimeInterval = (function () {\n    function TimeInterval(value, interval) {\n        this.value = value;\n        this.interval = interval;\n    }\n    return TimeInterval;\n}());\n;\nvar TimeIntervalOperator = (function () {\n    function TimeIntervalOperator(scheduler) {\n        this.scheduler = scheduler;\n    }\n    TimeIntervalOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));\n    };\n    return TimeIntervalOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TimeIntervalSubscriber = (function (_super) {\n    __extends(TimeIntervalSubscriber, _super);\n    function TimeIntervalSubscriber(destination, scheduler) {\n        _super.call(this, destination);\n        this.scheduler = scheduler;\n        this.lastTime = 0;\n        this.lastTime = scheduler.now();\n    }\n    TimeIntervalSubscriber.prototype._next = function (value) {\n        var now = this.scheduler.now();\n        var span = now - this.lastTime;\n        this.lastTime = now;\n        this.destination.next(new TimeInterval(value, span));\n    };\n    return TimeIntervalSubscriber;\n}(Subscriber));\n//# sourceMappingURL=timeInterval.js.map","import { async } from '../scheduler/async';\nimport { timeInterval as higherOrder, TimeInterval } from '../operators/timeInterval';\nexport { TimeInterval };\n/**\n * @param scheduler\n * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}\n * @method timeInterval\n * @owner Observable\n */\nexport function timeInterval(scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(scheduler)(this);\n}\n//# sourceMappingURL=timeInterval.js.map","import { Observable } from '../../Observable';\nimport { timeInterval } from '../../operator/timeInterval';\nObservable.prototype.timeInterval = timeInterval;\n//# sourceMappingURL=timeInterval.js.map","/**\n * An error thrown when duetime elapses.\n *\n * @see {@link timeout}\n *\n * @class TimeoutError\n */\nexport var TimeoutError = (function (_super) {\n    __extends(TimeoutError, _super);\n    function TimeoutError() {\n        var err = _super.call(this, 'Timeout has occurred');\n        this.name = err.name = 'TimeoutError';\n        this.stack = err.stack;\n        this.message = err.message;\n    }\n    return TimeoutError;\n}(Error));\n//# sourceMappingURL=TimeoutError.js.map","import { async } from '../scheduler/async';\nimport { isDate } from '../util/isDate';\nimport { Subscriber } from '../Subscriber';\nimport { TimeoutError } from '../util/TimeoutError';\n/**\n *\n * Errors if Observable does not emit a value in given time span.\n *\n * <span class=\"informal\">Timeouts on Observable that doesn't emit values fast enough.</span>\n *\n * <img src=\"./img/timeout.png\" width=\"100%\">\n *\n * `timeout` operator accepts as an argument either a number or a Date.\n *\n * If number was provided, it returns an Observable that behaves like a source\n * Observable, unless there is a period of time where there is no value emitted.\n * So if you provide `100` as argument and first value comes after 50ms from\n * the moment of subscription, this value will be simply re-emitted by the resulting\n * Observable. If however after that 100ms passes without a second value being emitted,\n * stream will end with an error and source Observable will be unsubscribed.\n * These checks are performed throughout whole lifecycle of Observable - from the moment\n * it was subscribed to, until it completes or errors itself. Thus every value must be\n * emitted within specified period since previous value.\n *\n * If provided argument was Date, returned Observable behaves differently. It throws\n * if Observable did not complete before provided Date. This means that periods between\n * emission of particular values do not matter in this case. If Observable did not complete\n * before provided Date, source Observable will be unsubscribed. Other than that, resulting\n * stream behaves just as source Observable.\n *\n * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)\n * when returned Observable will check if source stream emitted value or completed.\n *\n * @example <caption>Check if ticks are emitted within certain timespan</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(1100) // Let's use bigger timespan to be safe,\n *                       // since `interval` might fire a bit later then scheduled.\n * .subscribe(\n *     value => console.log(value), // Will emit numbers just as regular `interval` would.\n *     err => console.log(err) // Will never be called.\n * );\n *\n * seconds.timeout(900).subscribe(\n *     value => console.log(value), // Will never be called.\n *     err => console.log(err) // Will emit error before even first value is emitted,\n *                             // since it did not arrive within 900ms period.\n * );\n *\n * @example <caption>Use Date to check if Observable completed</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(new Date(\"December 17, 2020 03:24:00\"))\n * .subscribe(\n *     value => console.log(value), // Will emit values as regular `interval` would\n *                                  // until December 17, 2020 at 03:24:00.\n *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,\n *                             // since Observable did not complete by then.\n * );\n *\n * @see {@link timeoutWith}\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.\n * @method timeout\n * @owner Observable\n */\nexport function timeout(due, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    var absoluteTimeout = isDate(due);\n    var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);\n    return function (source) { return source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError())); };\n}\nvar TimeoutOperator = (function () {\n    function TimeoutOperator(waitFor, absoluteTimeout, scheduler, errorInstance) {\n        this.waitFor = waitFor;\n        this.absoluteTimeout = absoluteTimeout;\n        this.scheduler = scheduler;\n        this.errorInstance = errorInstance;\n    }\n    TimeoutOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance));\n    };\n    return TimeoutOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TimeoutSubscriber = (function (_super) {\n    __extends(TimeoutSubscriber, _super);\n    function TimeoutSubscriber(destination, absoluteTimeout, waitFor, scheduler, errorInstance) {\n        _super.call(this, destination);\n        this.absoluteTimeout = absoluteTimeout;\n        this.waitFor = waitFor;\n        this.scheduler = scheduler;\n        this.errorInstance = errorInstance;\n        this.action = null;\n        this.scheduleTimeout();\n    }\n    TimeoutSubscriber.dispatchTimeout = function (subscriber) {\n        subscriber.error(subscriber.errorInstance);\n    };\n    TimeoutSubscriber.prototype.scheduleTimeout = function () {\n        var action = this.action;\n        if (action) {\n            // Recycle the action if we've already scheduled one. All the production\n            // Scheduler Actions mutate their state/delay time and return themeselves.\n            // VirtualActions are immutable, so they create and return a clone. In this\n            // case, we need to set the action reference to the most recent VirtualAction,\n            // to ensure that's the one we clone from next time.\n            this.action = action.schedule(this, this.waitFor);\n        }\n        else {\n            this.add(this.action = this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, this));\n        }\n    };\n    TimeoutSubscriber.prototype._next = function (value) {\n        if (!this.absoluteTimeout) {\n            this.scheduleTimeout();\n        }\n        _super.prototype._next.call(this, value);\n    };\n    /** @deprecated internal use only */ TimeoutSubscriber.prototype._unsubscribe = function () {\n        this.action = null;\n        this.scheduler = null;\n        this.errorInstance = null;\n    };\n    return TimeoutSubscriber;\n}(Subscriber));\n//# sourceMappingURL=timeout.js.map","import { async } from '../scheduler/async';\nimport { timeout as higherOrder } from '../operators/timeout';\n/**\n *\n * Errors if Observable does not emit a value in given time span.\n *\n * <span class=\"informal\">Timeouts on Observable that doesn't emit values fast enough.</span>\n *\n * <img src=\"./img/timeout.png\" width=\"100%\">\n *\n * `timeout` operator accepts as an argument either a number or a Date.\n *\n * If number was provided, it returns an Observable that behaves like a source\n * Observable, unless there is a period of time where there is no value emitted.\n * So if you provide `100` as argument and first value comes after 50ms from\n * the moment of subscription, this value will be simply re-emitted by the resulting\n * Observable. If however after that 100ms passes without a second value being emitted,\n * stream will end with an error and source Observable will be unsubscribed.\n * These checks are performed throughout whole lifecycle of Observable - from the moment\n * it was subscribed to, until it completes or errors itself. Thus every value must be\n * emitted within specified period since previous value.\n *\n * If provided argument was Date, returned Observable behaves differently. It throws\n * if Observable did not complete before provided Date. This means that periods between\n * emission of particular values do not matter in this case. If Observable did not complete\n * before provided Date, source Observable will be unsubscribed. Other than that, resulting\n * stream behaves just as source Observable.\n *\n * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)\n * when returned Observable will check if source stream emitted value or completed.\n *\n * @example <caption>Check if ticks are emitted within certain timespan</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(1100) // Let's use bigger timespan to be safe,\n *                       // since `interval` might fire a bit later then scheduled.\n * .subscribe(\n *     value => console.log(value), // Will emit numbers just as regular `interval` would.\n *     err => console.log(err) // Will never be called.\n * );\n *\n * seconds.timeout(900).subscribe(\n *     value => console.log(value), // Will never be called.\n *     err => console.log(err) // Will emit error before even first value is emitted,\n *                             // since it did not arrive within 900ms period.\n * );\n *\n * @example <caption>Use Date to check if Observable completed</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(new Date(\"December 17, 2020 03:24:00\"))\n * .subscribe(\n *     value => console.log(value), // Will emit values as regular `interval` would\n *                                  // until December 17, 2020 at 03:24:00.\n *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,\n *                             // since Observable did not complete by then.\n * );\n *\n * @see {@link timeoutWith}\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.\n * @method timeout\n * @owner Observable\n */\nexport function timeout(due, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(due, scheduler)(this);\n}\n//# sourceMappingURL=timeout.js.map","import { Observable } from '../../Observable';\nimport { timeout } from '../../operator/timeout';\nObservable.prototype.timeout = timeout;\n//# sourceMappingURL=timeout.js.map","import { async } from '../scheduler/async';\nimport { isDate } from '../util/isDate';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n *\n * Errors if Observable does not emit a value in given time span, in case of which\n * subscribes to the second Observable.\n *\n * <span class=\"informal\">It's a version of `timeout` operator that let's you specify fallback Observable.</span>\n *\n * <img src=\"./img/timeoutWith.png\" width=\"100%\">\n *\n * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,\n * still accepting as a first argument either a number or a Date, which control - respectively -\n * when values of source Observable should be emitted or when it should complete.\n *\n * The only difference is that it accepts a second, required parameter. This parameter\n * should be an Observable which will be subscribed when source Observable fails any timeout check.\n * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting\n * values from second Observable. Note that this fallback Observable is not checked for timeouts\n * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second\n * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that\n * stream completes, it completes as well.\n *\n * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided\n * here - as a third, optional parameter. It still is used to schedule timeout checks and -\n * as a consequence - when second Observable will be subscribed, since subscription happens\n * immediately after failing check.\n *\n * @example <caption>Add fallback observable</caption>\n * const seconds = Rx.Observable.interval(1000);\n * const minutes = Rx.Observable.interval(60 * 1000);\n *\n * seconds.timeoutWith(900, minutes)\n *     .subscribe(\n *         value => console.log(value), // After 900ms, will start emitting `minutes`,\n *                                      // since first value of `seconds` will not arrive fast enough.\n *         err => console.log(err) // Would be called after 900ms in case of `timeout`,\n *                                 // but here will never be called.\n *     );\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable\n *                          passed as a second parameter.\n * @method timeoutWith\n * @owner Observable\n */\nexport function timeoutWith(due, withObservable, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) {\n        var absoluteTimeout = isDate(due);\n        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);\n        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));\n    };\n}\nvar TimeoutWithOperator = (function () {\n    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {\n        this.waitFor = waitFor;\n        this.absoluteTimeout = absoluteTimeout;\n        this.withObservable = withObservable;\n        this.scheduler = scheduler;\n    }\n    TimeoutWithOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));\n    };\n    return TimeoutWithOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar TimeoutWithSubscriber = (function (_super) {\n    __extends(TimeoutWithSubscriber, _super);\n    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {\n        _super.call(this, destination);\n        this.absoluteTimeout = absoluteTimeout;\n        this.waitFor = waitFor;\n        this.withObservable = withObservable;\n        this.scheduler = scheduler;\n        this.action = null;\n        this.scheduleTimeout();\n    }\n    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {\n        var withObservable = subscriber.withObservable;\n        subscriber._unsubscribeAndRecycle();\n        subscriber.add(subscribeToResult(subscriber, withObservable));\n    };\n    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {\n        var action = this.action;\n        if (action) {\n            // Recycle the action if we've already scheduled one. All the production\n            // Scheduler Actions mutate their state/delay time and return themeselves.\n            // VirtualActions are immutable, so they create and return a clone. In this\n            // case, we need to set the action reference to the most recent VirtualAction,\n            // to ensure that's the one we clone from next time.\n            this.action = action.schedule(this, this.waitFor);\n        }\n        else {\n            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));\n        }\n    };\n    TimeoutWithSubscriber.prototype._next = function (value) {\n        if (!this.absoluteTimeout) {\n            this.scheduleTimeout();\n        }\n        _super.prototype._next.call(this, value);\n    };\n    /** @deprecated internal use only */ TimeoutWithSubscriber.prototype._unsubscribe = function () {\n        this.action = null;\n        this.scheduler = null;\n        this.withObservable = null;\n    };\n    return TimeoutWithSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=timeoutWith.js.map","import { async } from '../scheduler/async';\nimport { timeoutWith as higherOrder } from '../operators/timeoutWith';\n/* tslint:enable:max-line-length */\n/**\n *\n * Errors if Observable does not emit a value in given time span, in case of which\n * subscribes to the second Observable.\n *\n * <span class=\"informal\">It's a version of `timeout` operator that let's you specify fallback Observable.</span>\n *\n * <img src=\"./img/timeoutWith.png\" width=\"100%\">\n *\n * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,\n * still accepting as a first argument either a number or a Date, which control - respectively -\n * when values of source Observable should be emitted or when it should complete.\n *\n * The only difference is that it accepts a second, required parameter. This parameter\n * should be an Observable which will be subscribed when source Observable fails any timeout check.\n * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting\n * values from second Observable. Note that this fallback Observable is not checked for timeouts\n * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second\n * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that\n * stream completes, it completes as well.\n *\n * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided\n * here - as a third, optional parameter. It still is used to schedule timeout checks and -\n * as a consequence - when second Observable will be subscribed, since subscription happens\n * immediately after failing check.\n *\n * @example <caption>Add fallback observable</caption>\n * const seconds = Rx.Observable.interval(1000);\n * const minutes = Rx.Observable.interval(60 * 1000);\n *\n * seconds.timeoutWith(900, minutes)\n *     .subscribe(\n *         value => console.log(value), // After 900ms, will start emitting `minutes`,\n *                                      // since first value of `seconds` will not arrive fast enough.\n *         err => console.log(err) // Would be called after 900ms in case of `timeout`,\n *                                 // but here will never be called.\n *     );\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable\n *                          passed as a second parameter.\n * @method timeoutWith\n * @owner Observable\n */\nexport function timeoutWith(due, withObservable, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(due, withObservable, scheduler)(this);\n}\n//# sourceMappingURL=timeoutWith.js.map","import { Observable } from '../../Observable';\nimport { timeoutWith } from '../../operator/timeoutWith';\nObservable.prototype.timeoutWith = timeoutWith;\n//# sourceMappingURL=timeoutWith.js.map","import { async } from '../scheduler/async';\nimport { map } from './map';\n/**\n * @param scheduler\n * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}\n * @method timestamp\n * @owner Observable\n */\nexport function timestamp(scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return map(function (value) { return new Timestamp(value, scheduler.now()); });\n    // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));\n}\nexport var Timestamp = (function () {\n    function Timestamp(value, timestamp) {\n        this.value = value;\n        this.timestamp = timestamp;\n    }\n    return Timestamp;\n}());\n;\n//# sourceMappingURL=timestamp.js.map","import { async } from '../scheduler/async';\nimport { timestamp as higherOrder } from '../operators/timestamp';\n/**\n * @param scheduler\n * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}\n * @method timestamp\n * @owner Observable\n */\nexport function timestamp(scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return higherOrder(scheduler)(this);\n}\n//# sourceMappingURL=timestamp.js.map","import { Observable } from '../../Observable';\nimport { timestamp } from '../../operator/timestamp';\nObservable.prototype.timestamp = timestamp;\n//# sourceMappingURL=timestamp.js.map","import { reduce } from './reduce';\nfunction toArrayReducer(arr, item, index) {\n    if (index === 0) {\n        return [item];\n    }\n    arr.push(item);\n    return arr;\n}\nexport function toArray() {\n    return reduce(toArrayReducer, []);\n}\n//# sourceMappingURL=toArray.js.map","import { toArray as higherOrder } from '../operators/toArray';\n/**\n * Collects all source emissions and emits them as an array when the source completes.\n *\n * <span class=\"informal\">Get all values inside an array when the source completes</span>\n *\n * <img src=\"./img/toArray.png\" width=\"100%\">\n *\n * `toArray` will wait until the source Observable completes\n * before emitting the array containing all emissions.\n * When the source Observable errors no array will be emitted.\n *\n * @example <caption>Create array from input</caption>\n * const input = Rx.Observable.interval(100).take(4);\n *\n * input.toArray()\n *   .subscribe(arr => console.log(arr)); // [0,1,2,3]\n *\n * @see {@link buffer}\n *\n * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}\n * @method toArray\n * @owner Observable\n */\nexport function toArray() {\n    return higherOrder()(this);\n}\n//# sourceMappingURL=toArray.js.map","import { Observable } from '../../Observable';\nimport { toArray } from '../../operator/toArray';\nObservable.prototype.toArray = toArray;\n//# sourceMappingURL=toArray.js.map","// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.\n// leaving this module here to prevent breakage.\n//# sourceMappingURL=toPromise.js.map","import { Subject } from '../Subject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Branch out the source Observable values as a nested Observable whenever\n * `windowBoundaries` emits.\n *\n * <span class=\"informal\">It's like {@link buffer}, but emits a nested Observable\n * instead of an array.</span>\n *\n * <img src=\"./img/window.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping\n * windows. It emits the current window and opens a new one whenever the\n * Observable `windowBoundaries` emits an item. Because each window is an\n * Observable, the output is a higher-order Observable.\n *\n * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var result = clicks.window(interval)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link buffer}\n *\n * @param {Observable<any>} windowBoundaries An Observable that completes the\n * previous window and starts a new window.\n * @return {Observable<Observable<T>>} An Observable of windows, which are\n * Observables emitting values of the source Observable.\n * @method window\n * @owner Observable\n */\nexport function window(windowBoundaries) {\n    return function windowOperatorFunction(source) {\n        return source.lift(new WindowOperator(windowBoundaries));\n    };\n}\nvar WindowOperator = (function () {\n    function WindowOperator(windowBoundaries) {\n        this.windowBoundaries = windowBoundaries;\n    }\n    WindowOperator.prototype.call = function (subscriber, source) {\n        var windowSubscriber = new WindowSubscriber(subscriber);\n        var sourceSubscription = source.subscribe(windowSubscriber);\n        if (!sourceSubscription.closed) {\n            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));\n        }\n        return sourceSubscription;\n    };\n    return WindowOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar WindowSubscriber = (function (_super) {\n    __extends(WindowSubscriber, _super);\n    function WindowSubscriber(destination) {\n        _super.call(this, destination);\n        this.window = new Subject();\n        destination.next(this.window);\n    }\n    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.openWindow();\n    };\n    WindowSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    WindowSubscriber.prototype.notifyComplete = function (innerSub) {\n        this._complete();\n    };\n    WindowSubscriber.prototype._next = function (value) {\n        this.window.next(value);\n    };\n    WindowSubscriber.prototype._error = function (err) {\n        this.window.error(err);\n        this.destination.error(err);\n    };\n    WindowSubscriber.prototype._complete = function () {\n        this.window.complete();\n        this.destination.complete();\n    };\n    /** @deprecated internal use only */ WindowSubscriber.prototype._unsubscribe = function () {\n        this.window = null;\n    };\n    WindowSubscriber.prototype.openWindow = function () {\n        var prevWindow = this.window;\n        if (prevWindow) {\n            prevWindow.complete();\n        }\n        var destination = this.destination;\n        var newWindow = this.window = new Subject();\n        destination.next(newWindow);\n    };\n    return WindowSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=window.js.map","import { window as higherOrder } from '../operators/window';\n/**\n * Branch out the source Observable values as a nested Observable whenever\n * `windowBoundaries` emits.\n *\n * <span class=\"informal\">It's like {@link buffer}, but emits a nested Observable\n * instead of an array.</span>\n *\n * <img src=\"./img/window.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping\n * windows. It emits the current window and opens a new one whenever the\n * Observable `windowBoundaries` emits an item. Because each window is an\n * Observable, the output is a higher-order Observable.\n *\n * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var result = clicks.window(interval)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link buffer}\n *\n * @param {Observable<any>} windowBoundaries An Observable that completes the\n * previous window and starts a new window.\n * @return {Observable<Observable<T>>} An Observable of windows, which are\n * Observables emitting values of the source Observable.\n * @method window\n * @owner Observable\n */\nexport function window(windowBoundaries) {\n    return higherOrder(windowBoundaries)(this);\n}\n//# sourceMappingURL=window.js.map","import { Observable } from '../../Observable';\nimport { window } from '../../operator/window';\nObservable.prototype.window = window;\n//# sourceMappingURL=window.js.map","import { Subscriber } from '../Subscriber';\nimport { Subject } from '../Subject';\n/**\n * Branch out the source Observable values as a nested Observable with each\n * nested Observable emitting at most `windowSize` values.\n *\n * <span class=\"informal\">It's like {@link bufferCount}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowCount.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows every `startWindowEvery`\n * items, each containing no more than `windowSize` items. When the source\n * Observable completes or encounters an error, the output Observable emits\n * the current window and propagates the notification from the source\n * Observable. If `startWindowEvery` is not provided, then new windows are\n * started immediately at the start of the source and when each window completes\n * with size `windowSize`.\n *\n * @example <caption>Ignore every 3rd click event, starting from the first one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(3)\n *   .map(win => win.skip(1)) // skip first of every 3 clicks\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Ignore every 3rd click event, starting from the third one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(2, 3)\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link bufferCount}\n *\n * @param {number} windowSize The maximum number of values emitted by each\n * window.\n * @param {number} [startWindowEvery] Interval at which to start a new window.\n * For example if `startWindowEvery` is `2`, then a new window will be started\n * on every other value from the source. A new window is started at the\n * beginning of the source by default.\n * @return {Observable<Observable<T>>} An Observable of windows, which in turn\n * are Observable of values.\n * @method windowCount\n * @owner Observable\n */\nexport function windowCount(windowSize, startWindowEvery) {\n    if (startWindowEvery === void 0) { startWindowEvery = 0; }\n    return function windowCountOperatorFunction(source) {\n        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));\n    };\n}\nvar WindowCountOperator = (function () {\n    function WindowCountOperator(windowSize, startWindowEvery) {\n        this.windowSize = windowSize;\n        this.startWindowEvery = startWindowEvery;\n    }\n    WindowCountOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));\n    };\n    return WindowCountOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar WindowCountSubscriber = (function (_super) {\n    __extends(WindowCountSubscriber, _super);\n    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {\n        _super.call(this, destination);\n        this.destination = destination;\n        this.windowSize = windowSize;\n        this.startWindowEvery = startWindowEvery;\n        this.windows = [new Subject()];\n        this.count = 0;\n        destination.next(this.windows[0]);\n    }\n    WindowCountSubscriber.prototype._next = function (value) {\n        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;\n        var destination = this.destination;\n        var windowSize = this.windowSize;\n        var windows = this.windows;\n        var len = windows.length;\n        for (var i = 0; i < len && !this.closed; i++) {\n            windows[i].next(value);\n        }\n        var c = this.count - windowSize + 1;\n        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {\n            windows.shift().complete();\n        }\n        if (++this.count % startWindowEvery === 0 && !this.closed) {\n            var window_1 = new Subject();\n            windows.push(window_1);\n            destination.next(window_1);\n        }\n    };\n    WindowCountSubscriber.prototype._error = function (err) {\n        var windows = this.windows;\n        if (windows) {\n            while (windows.length > 0 && !this.closed) {\n                windows.shift().error(err);\n            }\n        }\n        this.destination.error(err);\n    };\n    WindowCountSubscriber.prototype._complete = function () {\n        var windows = this.windows;\n        if (windows) {\n            while (windows.length > 0 && !this.closed) {\n                windows.shift().complete();\n            }\n        }\n        this.destination.complete();\n    };\n    /** @deprecated internal use only */ WindowCountSubscriber.prototype._unsubscribe = function () {\n        this.count = 0;\n        this.windows = null;\n    };\n    return WindowCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=windowCount.js.map","import { windowCount as higherOrder } from '../operators/windowCount';\n/**\n * Branch out the source Observable values as a nested Observable with each\n * nested Observable emitting at most `windowSize` values.\n *\n * <span class=\"informal\">It's like {@link bufferCount}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowCount.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows every `startWindowEvery`\n * items, each containing no more than `windowSize` items. When the source\n * Observable completes or encounters an error, the output Observable emits\n * the current window and propagates the notification from the source\n * Observable. If `startWindowEvery` is not provided, then new windows are\n * started immediately at the start of the source and when each window completes\n * with size `windowSize`.\n *\n * @example <caption>Ignore every 3rd click event, starting from the first one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(3)\n *   .map(win => win.skip(1)) // skip first of every 3 clicks\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Ignore every 3rd click event, starting from the third one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(2, 3)\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link bufferCount}\n *\n * @param {number} windowSize The maximum number of values emitted by each\n * window.\n * @param {number} [startWindowEvery] Interval at which to start a new window.\n * For example if `startWindowEvery` is `2`, then a new window will be started\n * on every other value from the source. A new window is started at the\n * beginning of the source by default.\n * @return {Observable<Observable<T>>} An Observable of windows, which in turn\n * are Observable of values.\n * @method windowCount\n * @owner Observable\n */\nexport function windowCount(windowSize, startWindowEvery) {\n    if (startWindowEvery === void 0) { startWindowEvery = 0; }\n    return higherOrder(windowSize, startWindowEvery)(this);\n}\n//# sourceMappingURL=windowCount.js.map","import { Observable } from '../../Observable';\nimport { windowCount } from '../../operator/windowCount';\nObservable.prototype.windowCount = windowCount;\n//# sourceMappingURL=windowCount.js.map","import { Subject } from '../Subject';\nimport { async } from '../scheduler/async';\nimport { Subscriber } from '../Subscriber';\nimport { isNumeric } from '../util/isNumeric';\nimport { isScheduler } from '../util/isScheduler';\nexport function windowTime(windowTimeSpan) {\n    var scheduler = async;\n    var windowCreationInterval = null;\n    var maxWindowSize = Number.POSITIVE_INFINITY;\n    if (isScheduler(arguments[3])) {\n        scheduler = arguments[3];\n    }\n    if (isScheduler(arguments[2])) {\n        scheduler = arguments[2];\n    }\n    else if (isNumeric(arguments[2])) {\n        maxWindowSize = arguments[2];\n    }\n    if (isScheduler(arguments[1])) {\n        scheduler = arguments[1];\n    }\n    else if (isNumeric(arguments[1])) {\n        windowCreationInterval = arguments[1];\n    }\n    return function windowTimeOperatorFunction(source) {\n        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));\n    };\n}\nvar WindowTimeOperator = (function () {\n    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {\n        this.windowTimeSpan = windowTimeSpan;\n        this.windowCreationInterval = windowCreationInterval;\n        this.maxWindowSize = maxWindowSize;\n        this.scheduler = scheduler;\n    }\n    WindowTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));\n    };\n    return WindowTimeOperator;\n}());\nvar CountedSubject = (function (_super) {\n    __extends(CountedSubject, _super);\n    function CountedSubject() {\n        _super.apply(this, arguments);\n        this._numberOfNextedValues = 0;\n    }\n    CountedSubject.prototype.next = function (value) {\n        this._numberOfNextedValues++;\n        _super.prototype.next.call(this, value);\n    };\n    Object.defineProperty(CountedSubject.prototype, \"numberOfNextedValues\", {\n        get: function () {\n            return this._numberOfNextedValues;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    return CountedSubject;\n}(Subject));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar WindowTimeSubscriber = (function (_super) {\n    __extends(WindowTimeSubscriber, _super);\n    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {\n        _super.call(this, destination);\n        this.destination = destination;\n        this.windowTimeSpan = windowTimeSpan;\n        this.windowCreationInterval = windowCreationInterval;\n        this.maxWindowSize = maxWindowSize;\n        this.scheduler = scheduler;\n        this.windows = [];\n        var window = this.openWindow();\n        if (windowCreationInterval !== null && windowCreationInterval >= 0) {\n            var closeState = { subscriber: this, window: window, context: null };\n            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: this, scheduler: scheduler };\n            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));\n            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));\n        }\n        else {\n            var timeSpanOnlyState = { subscriber: this, window: window, windowTimeSpan: windowTimeSpan };\n            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));\n        }\n    }\n    WindowTimeSubscriber.prototype._next = function (value) {\n        var windows = this.windows;\n        var len = windows.length;\n        for (var i = 0; i < len; i++) {\n            var window_1 = windows[i];\n            if (!window_1.closed) {\n                window_1.next(value);\n                if (window_1.numberOfNextedValues >= this.maxWindowSize) {\n                    this.closeWindow(window_1);\n                }\n            }\n        }\n    };\n    WindowTimeSubscriber.prototype._error = function (err) {\n        var windows = this.windows;\n        while (windows.length > 0) {\n            windows.shift().error(err);\n        }\n        this.destination.error(err);\n    };\n    WindowTimeSubscriber.prototype._complete = function () {\n        var windows = this.windows;\n        while (windows.length > 0) {\n            var window_2 = windows.shift();\n            if (!window_2.closed) {\n                window_2.complete();\n            }\n        }\n        this.destination.complete();\n    };\n    WindowTimeSubscriber.prototype.openWindow = function () {\n        var window = new CountedSubject();\n        this.windows.push(window);\n        var destination = this.destination;\n        destination.next(window);\n        return window;\n    };\n    WindowTimeSubscriber.prototype.closeWindow = function (window) {\n        window.complete();\n        var windows = this.windows;\n        windows.splice(windows.indexOf(window), 1);\n    };\n    return WindowTimeSubscriber;\n}(Subscriber));\nfunction dispatchWindowTimeSpanOnly(state) {\n    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;\n    if (window) {\n        subscriber.closeWindow(window);\n    }\n    state.window = subscriber.openWindow();\n    this.schedule(state, windowTimeSpan);\n}\nfunction dispatchWindowCreation(state) {\n    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;\n    var window = subscriber.openWindow();\n    var action = this;\n    var context = { action: action, subscription: null };\n    var timeSpanState = { subscriber: subscriber, window: window, context: context };\n    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);\n    action.add(context.subscription);\n    action.schedule(state, windowCreationInterval);\n}\nfunction dispatchWindowClose(state) {\n    var subscriber = state.subscriber, window = state.window, context = state.context;\n    if (context && context.action && context.subscription) {\n        context.action.remove(context.subscription);\n    }\n    subscriber.closeWindow(window);\n}\n//# sourceMappingURL=windowTime.js.map","import { async } from '../scheduler/async';\nimport { isNumeric } from '../util/isNumeric';\nimport { isScheduler } from '../util/isScheduler';\nimport { windowTime as higherOrder } from '../operators/windowTime';\nexport function windowTime(windowTimeSpan) {\n    var scheduler = async;\n    var windowCreationInterval = null;\n    var maxWindowSize = Number.POSITIVE_INFINITY;\n    if (isScheduler(arguments[3])) {\n        scheduler = arguments[3];\n    }\n    if (isScheduler(arguments[2])) {\n        scheduler = arguments[2];\n    }\n    else if (isNumeric(arguments[2])) {\n        maxWindowSize = arguments[2];\n    }\n    if (isScheduler(arguments[1])) {\n        scheduler = arguments[1];\n    }\n    else if (isNumeric(arguments[1])) {\n        windowCreationInterval = arguments[1];\n    }\n    return higherOrder(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this);\n}\n//# sourceMappingURL=windowTime.js.map","import { Observable } from '../../Observable';\nimport { windowTime } from '../../operator/windowTime';\nObservable.prototype.windowTime = windowTime;\n//# sourceMappingURL=windowTime.js.map","import { Subject } from '../Subject';\nimport { Subscription } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Branch out the source Observable values as a nested Observable starting from\n * an emission from `openings` and ending when the output of `closingSelector`\n * emits.\n *\n * <span class=\"informal\">It's like {@link bufferToggle}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowToggle.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows that contain those items\n * emitted by the source Observable between the time when the `openings`\n * Observable emits an item and when the Observable returned by\n * `closingSelector` emits an item.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var result = clicks.windowToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * ).mergeAll();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowWhen}\n * @see {@link bufferToggle}\n *\n * @param {Observable<O>} openings An observable of notifications to start new\n * windows.\n * @param {function(value: O): Observable} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns an Observable,\n * which, when it emits (either `next` or `complete`), signals that the\n * associated window should complete.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowToggle\n * @owner Observable\n */\nexport function windowToggle(openings, closingSelector) {\n    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };\n}\nvar WindowToggleOperator = (function () {\n    function WindowToggleOperator(openings, closingSelector) {\n        this.openings = openings;\n        this.closingSelector = closingSelector;\n    }\n    WindowToggleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));\n    };\n    return WindowToggleOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar WindowToggleSubscriber = (function (_super) {\n    __extends(WindowToggleSubscriber, _super);\n    function WindowToggleSubscriber(destination, openings, closingSelector) {\n        _super.call(this, destination);\n        this.openings = openings;\n        this.closingSelector = closingSelector;\n        this.contexts = [];\n        this.add(this.openSubscription = subscribeToResult(this, openings, openings));\n    }\n    WindowToggleSubscriber.prototype._next = function (value) {\n        var contexts = this.contexts;\n        if (contexts) {\n            var len = contexts.length;\n            for (var i = 0; i < len; i++) {\n                contexts[i].window.next(value);\n            }\n        }\n    };\n    WindowToggleSubscriber.prototype._error = function (err) {\n        var contexts = this.contexts;\n        this.contexts = null;\n        if (contexts) {\n            var len = contexts.length;\n            var index = -1;\n            while (++index < len) {\n                var context = contexts[index];\n                context.window.error(err);\n                context.subscription.unsubscribe();\n            }\n        }\n        _super.prototype._error.call(this, err);\n    };\n    WindowToggleSubscriber.prototype._complete = function () {\n        var contexts = this.contexts;\n        this.contexts = null;\n        if (contexts) {\n            var len = contexts.length;\n            var index = -1;\n            while (++index < len) {\n                var context = contexts[index];\n                context.window.complete();\n                context.subscription.unsubscribe();\n            }\n        }\n        _super.prototype._complete.call(this);\n    };\n    /** @deprecated internal use only */ WindowToggleSubscriber.prototype._unsubscribe = function () {\n        var contexts = this.contexts;\n        this.contexts = null;\n        if (contexts) {\n            var len = contexts.length;\n            var index = -1;\n            while (++index < len) {\n                var context = contexts[index];\n                context.window.unsubscribe();\n                context.subscription.unsubscribe();\n            }\n        }\n    };\n    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        if (outerValue === this.openings) {\n            var closingSelector = this.closingSelector;\n            var closingNotifier = tryCatch(closingSelector)(innerValue);\n            if (closingNotifier === errorObject) {\n                return this.error(errorObject.e);\n            }\n            else {\n                var window_1 = new Subject();\n                var subscription = new Subscription();\n                var context = { window: window_1, subscription: subscription };\n                this.contexts.push(context);\n                var innerSubscription = subscribeToResult(this, closingNotifier, context);\n                if (innerSubscription.closed) {\n                    this.closeWindow(this.contexts.length - 1);\n                }\n                else {\n                    innerSubscription.context = context;\n                    subscription.add(innerSubscription);\n                }\n                this.destination.next(window_1);\n            }\n        }\n        else {\n            this.closeWindow(this.contexts.indexOf(outerValue));\n        }\n    };\n    WindowToggleSubscriber.prototype.notifyError = function (err) {\n        this.error(err);\n    };\n    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {\n        if (inner !== this.openSubscription) {\n            this.closeWindow(this.contexts.indexOf(inner.context));\n        }\n    };\n    WindowToggleSubscriber.prototype.closeWindow = function (index) {\n        if (index === -1) {\n            return;\n        }\n        var contexts = this.contexts;\n        var context = contexts[index];\n        var window = context.window, subscription = context.subscription;\n        contexts.splice(index, 1);\n        window.complete();\n        subscription.unsubscribe();\n    };\n    return WindowToggleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=windowToggle.js.map","import { windowToggle as higherOrder } from '../operators/windowToggle';\n/**\n * Branch out the source Observable values as a nested Observable starting from\n * an emission from `openings` and ending when the output of `closingSelector`\n * emits.\n *\n * <span class=\"informal\">It's like {@link bufferToggle}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowToggle.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows that contain those items\n * emitted by the source Observable between the time when the `openings`\n * Observable emits an item and when the Observable returned by\n * `closingSelector` emits an item.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var result = clicks.windowToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * ).mergeAll();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowWhen}\n * @see {@link bufferToggle}\n *\n * @param {Observable<O>} openings An observable of notifications to start new\n * windows.\n * @param {function(value: O): Observable} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns an Observable,\n * which, when it emits (either `next` or `complete`), signals that the\n * associated window should complete.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowToggle\n * @owner Observable\n */\nexport function windowToggle(openings, closingSelector) {\n    return higherOrder(openings, closingSelector)(this);\n}\n//# sourceMappingURL=windowToggle.js.map","import { Observable } from '../../Observable';\nimport { windowToggle } from '../../operator/windowToggle';\nObservable.prototype.windowToggle = windowToggle;\n//# sourceMappingURL=windowToggle.js.map","import { Subject } from '../Subject';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/**\n * Branch out the source Observable values as a nested Observable using a\n * factory function of closing Observables to determine when to start a new\n * window.\n *\n * <span class=\"informal\">It's like {@link bufferWhen}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowWhen.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping windows.\n * It emits the current window and opens a new one whenever the Observable\n * produced by the specified `closingSelector` function emits an item. The first\n * window is opened immediately when subscribing to the output Observable.\n *\n * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks\n *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link bufferWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals (on either `next` or\n * `complete`) when to close the previous window and start a new one.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowWhen\n * @owner Observable\n */\nexport function windowWhen(closingSelector) {\n    return function windowWhenOperatorFunction(source) {\n        return source.lift(new WindowOperator(closingSelector));\n    };\n}\nvar WindowOperator = (function () {\n    function WindowOperator(closingSelector) {\n        this.closingSelector = closingSelector;\n    }\n    WindowOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));\n    };\n    return WindowOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar WindowSubscriber = (function (_super) {\n    __extends(WindowSubscriber, _super);\n    function WindowSubscriber(destination, closingSelector) {\n        _super.call(this, destination);\n        this.destination = destination;\n        this.closingSelector = closingSelector;\n        this.openWindow();\n    }\n    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.openWindow(innerSub);\n    };\n    WindowSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    WindowSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.openWindow(innerSub);\n    };\n    WindowSubscriber.prototype._next = function (value) {\n        this.window.next(value);\n    };\n    WindowSubscriber.prototype._error = function (err) {\n        this.window.error(err);\n        this.destination.error(err);\n        this.unsubscribeClosingNotification();\n    };\n    WindowSubscriber.prototype._complete = function () {\n        this.window.complete();\n        this.destination.complete();\n        this.unsubscribeClosingNotification();\n    };\n    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {\n        if (this.closingNotification) {\n            this.closingNotification.unsubscribe();\n        }\n    };\n    WindowSubscriber.prototype.openWindow = function (innerSub) {\n        if (innerSub === void 0) { innerSub = null; }\n        if (innerSub) {\n            this.remove(innerSub);\n            innerSub.unsubscribe();\n        }\n        var prevWindow = this.window;\n        if (prevWindow) {\n            prevWindow.complete();\n        }\n        var window = this.window = new Subject();\n        this.destination.next(window);\n        var closingNotifier = tryCatch(this.closingSelector)();\n        if (closingNotifier === errorObject) {\n            var err = errorObject.e;\n            this.destination.error(err);\n            this.window.error(err);\n        }\n        else {\n            this.add(this.closingNotification = subscribeToResult(this, closingNotifier));\n        }\n    };\n    return WindowSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=windowWhen.js.map","import { windowWhen as higherOrder } from '../operators/windowWhen';\n/**\n * Branch out the source Observable values as a nested Observable using a\n * factory function of closing Observables to determine when to start a new\n * window.\n *\n * <span class=\"informal\">It's like {@link bufferWhen}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowWhen.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping windows.\n * It emits the current window and opens a new one whenever the Observable\n * produced by the specified `closingSelector` function emits an item. The first\n * window is opened immediately when subscribing to the output Observable.\n *\n * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks\n *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link bufferWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals (on either `next` or\n * `complete`) when to close the previous window and start a new one.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowWhen\n * @owner Observable\n */\nexport function windowWhen(closingSelector) {\n    return higherOrder(closingSelector)(this);\n}\n//# sourceMappingURL=windowWhen.js.map","import { Observable } from '../../Observable';\nimport { windowWhen } from '../../operator/windowWhen';\nObservable.prototype.windowWhen = windowWhen;\n//# sourceMappingURL=windowWhen.js.map","import { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n/* tslint:enable:max-line-length */\n/**\n * Combines the source Observable with other Observables to create an Observable\n * whose values are calculated from the latest values of each, only when the\n * source emits.\n *\n * <span class=\"informal\">Whenever the source Observable emits a value, it\n * computes a formula using that value plus the latest values from other input\n * Observables, then emits the output of that formula.</span>\n *\n * <img src=\"./img/withLatestFrom.png\" width=\"100%\">\n *\n * `withLatestFrom` combines each value from the source Observable (the\n * instance) with the latest values from the other input Observables only when\n * the source emits a value, optionally using a `project` function to determine\n * the value to be emitted on the output Observable. All input Observables must\n * emit at least one value before the output Observable will emit a value.\n *\n * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var result = clicks.withLatestFrom(timer);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineLatest}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Function} [project] Projection function for combining values\n * together. Receives all values in order of the Observables passed, where the\n * first parameter is a value from the source Observable. (e.g.\n * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not\n * passed, arrays will be emitted on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method withLatestFrom\n * @owner Observable\n */\nexport function withLatestFrom() {\n    var args = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        args[_i - 0] = arguments[_i];\n    }\n    return function (source) {\n        var project;\n        if (typeof args[args.length - 1] === 'function') {\n            project = args.pop();\n        }\n        var observables = args;\n        return source.lift(new WithLatestFromOperator(observables, project));\n    };\n}\nvar WithLatestFromOperator = (function () {\n    function WithLatestFromOperator(observables, project) {\n        this.observables = observables;\n        this.project = project;\n    }\n    WithLatestFromOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));\n    };\n    return WithLatestFromOperator;\n}());\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nvar WithLatestFromSubscriber = (function (_super) {\n    __extends(WithLatestFromSubscriber, _super);\n    function WithLatestFromSubscriber(destination, observables, project) {\n        _super.call(this, destination);\n        this.observables = observables;\n        this.project = project;\n        this.toRespond = [];\n        var len = observables.length;\n        this.values = new Array(len);\n        for (var i = 0; i < len; i++) {\n            this.toRespond.push(i);\n        }\n        for (var i = 0; i < len; i++) {\n            var observable = observables[i];\n            this.add(subscribeToResult(this, observable, observable, i));\n        }\n    }\n    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.values[outerIndex] = innerValue;\n        var toRespond = this.toRespond;\n        if (toRespond.length > 0) {\n            var found = toRespond.indexOf(outerIndex);\n            if (found !== -1) {\n                toRespond.splice(found, 1);\n            }\n        }\n    };\n    WithLatestFromSubscriber.prototype.notifyComplete = function () {\n        // noop\n    };\n    WithLatestFromSubscriber.prototype._next = function (value) {\n        if (this.toRespond.length === 0) {\n            var args = [value].concat(this.values);\n            if (this.project) {\n                this._tryProject(args);\n            }\n            else {\n                this.destination.next(args);\n            }\n        }\n    };\n    WithLatestFromSubscriber.prototype._tryProject = function (args) {\n        var result;\n        try {\n            result = this.project.apply(this, args);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return WithLatestFromSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=withLatestFrom.js.map","import { withLatestFrom as higherOrder } from '../operators/withLatestFrom';\n/* tslint:enable:max-line-length */\n/**\n * Combines the source Observable with other Observables to create an Observable\n * whose values are calculated from the latest values of each, only when the\n * source emits.\n *\n * <span class=\"informal\">Whenever the source Observable emits a value, it\n * computes a formula using that value plus the latest values from other input\n * Observables, then emits the output of that formula.</span>\n *\n * <img src=\"./img/withLatestFrom.png\" width=\"100%\">\n *\n * `withLatestFrom` combines each value from the source Observable (the\n * instance) with the latest values from the other input Observables only when\n * the source emits a value, optionally using a `project` function to determine\n * the value to be emitted on the output Observable. All input Observables must\n * emit at least one value before the output Observable will emit a value.\n *\n * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var result = clicks.withLatestFrom(timer);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineLatest}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Function} [project] Projection function for combining values\n * together. Receives all values in order of the Observables passed, where the\n * first parameter is a value from the source Observable. (e.g.\n * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not\n * passed, arrays will be emitted on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method withLatestFrom\n * @owner Observable\n */\nexport function withLatestFrom() {\n    var args = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        args[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, args)(this);\n}\n//# sourceMappingURL=withLatestFrom.js.map","import { Observable } from '../../Observable';\nimport { withLatestFrom } from '../../operator/withLatestFrom';\nObservable.prototype.withLatestFrom = withLatestFrom;\n//# sourceMappingURL=withLatestFrom.js.map","import { zip as higherOrder } from '../operators/zip';\n/* tslint:enable:max-line-length */\n/**\n * @param observables\n * @return {Observable<R>}\n * @method zip\n * @owner Observable\n */\nexport function zipProto() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i - 0] = arguments[_i];\n    }\n    return higherOrder.apply(void 0, observables)(this);\n}\n//# sourceMappingURL=zip.js.map","import { Observable } from '../../Observable';\nimport { zipProto } from '../../operator/zip';\nObservable.prototype.zip = zipProto;\n//# sourceMappingURL=zip.js.map","import { ZipOperator } from './zip';\nexport function zipAll(project) {\n    return function (source) { return source.lift(new ZipOperator(project)); };\n}\n//# sourceMappingURL=zipAll.js.map","import { zipAll as higherOrder } from '../operators/zipAll';\n/**\n * @param project\n * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}\n * @method zipAll\n * @owner Observable\n */\nexport function zipAll(project) {\n    return higherOrder(project)(this);\n}\n//# sourceMappingURL=zipAll.js.map","import { Observable } from '../../Observable';\nimport { zipAll } from '../../operator/zipAll';\nObservable.prototype.zipAll = zipAll;\n//# sourceMappingURL=zipAll.js.map","export var SubscriptionLog = (function () {\n    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {\n        if (unsubscribedFrame === void 0) { unsubscribedFrame = Number.POSITIVE_INFINITY; }\n        this.subscribedFrame = subscribedFrame;\n        this.unsubscribedFrame = unsubscribedFrame;\n    }\n    return SubscriptionLog;\n}());\n//# sourceMappingURL=SubscriptionLog.js.map","import { SubscriptionLog } from './SubscriptionLog';\nexport var SubscriptionLoggable = (function () {\n    function SubscriptionLoggable() {\n        this.subscriptions = [];\n    }\n    SubscriptionLoggable.prototype.logSubscribedFrame = function () {\n        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));\n        return this.subscriptions.length - 1;\n    };\n    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {\n        var subscriptionLogs = this.subscriptions;\n        var oldSubscriptionLog = subscriptionLogs[index];\n        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());\n    };\n    return SubscriptionLoggable;\n}());\n//# sourceMappingURL=SubscriptionLoggable.js.map","export function applyMixins(derivedCtor, baseCtors) {\n    for (var i = 0, len = baseCtors.length; i < len; i++) {\n        var baseCtor = baseCtors[i];\n        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);\n        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {\n            var name_1 = propertyKeys[j];\n            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];\n        }\n    }\n}\n//# sourceMappingURL=applyMixins.js.map","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { SubscriptionLoggable } from './SubscriptionLoggable';\nimport { applyMixins } from '../util/applyMixins';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var ColdObservable = (function (_super) {\n    __extends(ColdObservable, _super);\n    function ColdObservable(messages, scheduler) {\n        _super.call(this, function (subscriber) {\n            var observable = this;\n            var index = observable.logSubscribedFrame();\n            subscriber.add(new Subscription(function () {\n                observable.logUnsubscribedFrame(index);\n            }));\n            observable.scheduleMessages(subscriber);\n            return subscriber;\n        });\n        this.messages = messages;\n        this.subscriptions = [];\n        this.scheduler = scheduler;\n    }\n    ColdObservable.prototype.scheduleMessages = function (subscriber) {\n        var messagesLength = this.messages.length;\n        for (var i = 0; i < messagesLength; i++) {\n            var message = this.messages[i];\n            subscriber.add(this.scheduler.schedule(function (_a) {\n                var message = _a.message, subscriber = _a.subscriber;\n                message.notification.observe(subscriber);\n            }, message.frame, { message: message, subscriber: subscriber }));\n        }\n    };\n    return ColdObservable;\n}(Observable));\napplyMixins(ColdObservable, [SubscriptionLoggable]);\n//# sourceMappingURL=ColdObservable.js.map","import { Subject } from '../Subject';\nimport { Subscription } from '../Subscription';\nimport { SubscriptionLoggable } from './SubscriptionLoggable';\nimport { applyMixins } from '../util/applyMixins';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var HotObservable = (function (_super) {\n    __extends(HotObservable, _super);\n    function HotObservable(messages, scheduler) {\n        _super.call(this);\n        this.messages = messages;\n        this.subscriptions = [];\n        this.scheduler = scheduler;\n    }\n    /** @deprecated internal use only */ HotObservable.prototype._subscribe = function (subscriber) {\n        var subject = this;\n        var index = subject.logSubscribedFrame();\n        subscriber.add(new Subscription(function () {\n            subject.logUnsubscribedFrame(index);\n        }));\n        return _super.prototype._subscribe.call(this, subscriber);\n    };\n    HotObservable.prototype.setup = function () {\n        var subject = this;\n        var messagesLength = subject.messages.length;\n        /* tslint:disable:no-var-keyword */\n        for (var i = 0; i < messagesLength; i++) {\n            (function () {\n                var message = subject.messages[i];\n                /* tslint:enable */\n                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);\n            })();\n        }\n    };\n    return HotObservable;\n}(Subject));\napplyMixins(HotObservable, [SubscriptionLoggable]);\n//# sourceMappingURL=HotObservable.js.map","import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\nexport var VirtualTimeScheduler = (function (_super) {\n    __extends(VirtualTimeScheduler, _super);\n    function VirtualTimeScheduler(SchedulerAction, maxFrames) {\n        var _this = this;\n        if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }\n        if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }\n        _super.call(this, SchedulerAction, function () { return _this.frame; });\n        this.maxFrames = maxFrames;\n        this.frame = 0;\n        this.index = -1;\n    }\n    /**\n     * Prompt the Scheduler to execute all of its queued actions, therefore\n     * clearing its queue.\n     * @return {void}\n     */\n    VirtualTimeScheduler.prototype.flush = function () {\n        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;\n        var error, action;\n        while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        }\n        if (error) {\n            while (action = actions.shift()) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    VirtualTimeScheduler.frameTimeFactor = 10;\n    return VirtualTimeScheduler;\n}(AsyncScheduler));\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var VirtualAction = (function (_super) {\n    __extends(VirtualAction, _super);\n    function VirtualAction(scheduler, work, index) {\n        if (index === void 0) { index = scheduler.index += 1; }\n        _super.call(this, scheduler, work);\n        this.scheduler = scheduler;\n        this.work = work;\n        this.index = index;\n        this.active = true;\n        this.index = scheduler.index = index;\n    }\n    VirtualAction.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (!this.id) {\n            return _super.prototype.schedule.call(this, state, delay);\n        }\n        this.active = false;\n        // If an action is rescheduled, we save allocations by mutating its state,\n        // pushing it to the end of the scheduler queue, and recycling the action.\n        // But since the VirtualTimeScheduler is used for testing, VirtualActions\n        // must be immutable so they can be inspected later.\n        var action = new VirtualAction(this.scheduler, this.work);\n        this.add(action);\n        return action.schedule(state, delay);\n    };\n    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        this.delay = scheduler.frame + delay;\n        var actions = scheduler.actions;\n        actions.push(this);\n        actions.sort(VirtualAction.sortActions);\n        return true;\n    };\n    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        return undefined;\n    };\n    VirtualAction.prototype._execute = function (state, delay) {\n        if (this.active === true) {\n            return _super.prototype._execute.call(this, state, delay);\n        }\n    };\n    VirtualAction.sortActions = function (a, b) {\n        if (a.delay === b.delay) {\n            if (a.index === b.index) {\n                return 0;\n            }\n            else if (a.index > b.index) {\n                return 1;\n            }\n            else {\n                return -1;\n            }\n        }\n        else if (a.delay > b.delay) {\n            return 1;\n        }\n        else {\n            return -1;\n        }\n    };\n    return VirtualAction;\n}(AsyncAction));\n//# sourceMappingURL=VirtualTimeScheduler.js.map","import { Observable } from '../Observable';\nimport { Notification } from '../Notification';\nimport { ColdObservable } from './ColdObservable';\nimport { HotObservable } from './HotObservable';\nimport { SubscriptionLog } from './SubscriptionLog';\nimport { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';\nvar defaultMaxFrame = 750;\nexport var TestScheduler = (function (_super) {\n    __extends(TestScheduler, _super);\n    function TestScheduler(assertDeepEqual) {\n        _super.call(this, VirtualAction, defaultMaxFrame);\n        this.assertDeepEqual = assertDeepEqual;\n        this.hotObservables = [];\n        this.coldObservables = [];\n        this.flushTests = [];\n    }\n    TestScheduler.prototype.createTime = function (marbles) {\n        var indexOf = marbles.indexOf('|');\n        if (indexOf === -1) {\n            throw new Error('marble diagram for time should have a completion marker \"|\"');\n        }\n        return indexOf * TestScheduler.frameTimeFactor;\n    };\n    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {\n        if (marbles.indexOf('^') !== -1) {\n            throw new Error('cold observable cannot have subscription offset \"^\"');\n        }\n        if (marbles.indexOf('!') !== -1) {\n            throw new Error('cold observable cannot have unsubscription marker \"!\"');\n        }\n        var messages = TestScheduler.parseMarbles(marbles, values, error);\n        var cold = new ColdObservable(messages, this);\n        this.coldObservables.push(cold);\n        return cold;\n    };\n    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {\n        if (marbles.indexOf('!') !== -1) {\n            throw new Error('hot observable cannot have unsubscription marker \"!\"');\n        }\n        var messages = TestScheduler.parseMarbles(marbles, values, error);\n        var subject = new HotObservable(messages, this);\n        this.hotObservables.push(subject);\n        return subject;\n    };\n    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {\n        var _this = this;\n        var messages = [];\n        observable.subscribe(function (value) {\n            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) });\n        }, function (err) {\n            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) });\n        }, function () {\n            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() });\n        });\n        return messages;\n    };\n    TestScheduler.prototype.expectObservable = function (observable, unsubscriptionMarbles) {\n        var _this = this;\n        if (unsubscriptionMarbles === void 0) { unsubscriptionMarbles = null; }\n        var actual = [];\n        var flushTest = { actual: actual, ready: false };\n        var unsubscriptionFrame = TestScheduler\n            .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;\n        var subscription;\n        this.schedule(function () {\n            subscription = observable.subscribe(function (x) {\n                var value = x;\n                // Support Observable-of-Observables\n                if (x instanceof Observable) {\n                    value = _this.materializeInnerObservable(value, _this.frame);\n                }\n                actual.push({ frame: _this.frame, notification: Notification.createNext(value) });\n            }, function (err) {\n                actual.push({ frame: _this.frame, notification: Notification.createError(err) });\n            }, function () {\n                actual.push({ frame: _this.frame, notification: Notification.createComplete() });\n            });\n        }, 0);\n        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {\n            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);\n        }\n        this.flushTests.push(flushTest);\n        return {\n            toBe: function (marbles, values, errorValue) {\n                flushTest.ready = true;\n                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);\n            }\n        };\n    };\n    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {\n        var flushTest = { actual: actualSubscriptionLogs, ready: false };\n        this.flushTests.push(flushTest);\n        return {\n            toBe: function (marbles) {\n                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;\n                flushTest.ready = true;\n                flushTest.expected = marblesArray.map(function (marbles) {\n                    return TestScheduler.parseMarblesAsSubscriptions(marbles);\n                });\n            }\n        };\n    };\n    TestScheduler.prototype.flush = function () {\n        var hotObservables = this.hotObservables;\n        while (hotObservables.length > 0) {\n            hotObservables.shift().setup();\n        }\n        _super.prototype.flush.call(this);\n        var readyFlushTests = this.flushTests.filter(function (test) { return test.ready; });\n        while (readyFlushTests.length > 0) {\n            var test = readyFlushTests.shift();\n            this.assertDeepEqual(test.actual, test.expected);\n        }\n    };\n    TestScheduler.parseMarblesAsSubscriptions = function (marbles) {\n        if (typeof marbles !== 'string') {\n            return new SubscriptionLog(Number.POSITIVE_INFINITY);\n        }\n        var len = marbles.length;\n        var groupStart = -1;\n        var subscriptionFrame = Number.POSITIVE_INFINITY;\n        var unsubscriptionFrame = Number.POSITIVE_INFINITY;\n        for (var i = 0; i < len; i++) {\n            var frame = i * this.frameTimeFactor;\n            var c = marbles[i];\n            switch (c) {\n                case '-':\n                case ' ':\n                    break;\n                case '(':\n                    groupStart = frame;\n                    break;\n                case ')':\n                    groupStart = -1;\n                    break;\n                case '^':\n                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {\n                        throw new Error('found a second subscription point \\'^\\' in a ' +\n                            'subscription marble diagram. There can only be one.');\n                    }\n                    subscriptionFrame = groupStart > -1 ? groupStart : frame;\n                    break;\n                case '!':\n                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {\n                        throw new Error('found a second subscription point \\'^\\' in a ' +\n                            'subscription marble diagram. There can only be one.');\n                    }\n                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;\n                    break;\n                default:\n                    throw new Error('there can only be \\'^\\' and \\'!\\' markers in a ' +\n                        'subscription marble diagram. Found instead \\'' + c + '\\'.');\n            }\n        }\n        if (unsubscriptionFrame < 0) {\n            return new SubscriptionLog(subscriptionFrame);\n        }\n        else {\n            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);\n        }\n    };\n    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables) {\n        if (materializeInnerObservables === void 0) { materializeInnerObservables = false; }\n        if (marbles.indexOf('!') !== -1) {\n            throw new Error('conventional marble diagrams cannot have the ' +\n                'unsubscription marker \"!\"');\n        }\n        var len = marbles.length;\n        var testMessages = [];\n        var subIndex = marbles.indexOf('^');\n        var frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);\n        var getValue = typeof values !== 'object' ?\n            function (x) { return x; } :\n            function (x) {\n                // Support Observable-of-Observables\n                if (materializeInnerObservables && values[x] instanceof ColdObservable) {\n                    return values[x].messages;\n                }\n                return values[x];\n            };\n        var groupStart = -1;\n        for (var i = 0; i < len; i++) {\n            var frame = i * this.frameTimeFactor + frameOffset;\n            var notification = void 0;\n            var c = marbles[i];\n            switch (c) {\n                case '-':\n                case ' ':\n                    break;\n                case '(':\n                    groupStart = frame;\n                    break;\n                case ')':\n                    groupStart = -1;\n                    break;\n                case '|':\n                    notification = Notification.createComplete();\n                    break;\n                case '^':\n                    break;\n                case '#':\n                    notification = Notification.createError(errorValue || 'error');\n                    break;\n                default:\n                    notification = Notification.createNext(getValue(c));\n                    break;\n            }\n            if (notification) {\n                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });\n            }\n        }\n        return testMessages;\n    };\n    return TestScheduler;\n}(VirtualTimeScheduler));\n//# sourceMappingURL=TestScheduler.js.map","import { root } from './root';\nexport var RequestAnimationFrameDefinition = (function () {\n    function RequestAnimationFrameDefinition(root) {\n        if (root.requestAnimationFrame) {\n            this.cancelAnimationFrame = root.cancelAnimationFrame.bind(root);\n            this.requestAnimationFrame = root.requestAnimationFrame.bind(root);\n        }\n        else if (root.mozRequestAnimationFrame) {\n            this.cancelAnimationFrame = root.mozCancelAnimationFrame.bind(root);\n            this.requestAnimationFrame = root.mozRequestAnimationFrame.bind(root);\n        }\n        else if (root.webkitRequestAnimationFrame) {\n            this.cancelAnimationFrame = root.webkitCancelAnimationFrame.bind(root);\n            this.requestAnimationFrame = root.webkitRequestAnimationFrame.bind(root);\n        }\n        else if (root.msRequestAnimationFrame) {\n            this.cancelAnimationFrame = root.msCancelAnimationFrame.bind(root);\n            this.requestAnimationFrame = root.msRequestAnimationFrame.bind(root);\n        }\n        else if (root.oRequestAnimationFrame) {\n            this.cancelAnimationFrame = root.oCancelAnimationFrame.bind(root);\n            this.requestAnimationFrame = root.oRequestAnimationFrame.bind(root);\n        }\n        else {\n            this.cancelAnimationFrame = root.clearTimeout.bind(root);\n            this.requestAnimationFrame = function (cb) { return root.setTimeout(cb, 1000 / 60); };\n        }\n    }\n    return RequestAnimationFrameDefinition;\n}());\nexport var AnimationFrame = new RequestAnimationFrameDefinition(root);\n//# sourceMappingURL=AnimationFrame.js.map","import { AsyncAction } from './AsyncAction';\nimport { AnimationFrame } from '../util/AnimationFrame';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport var AnimationFrameAction = (function (_super) {\n    __extends(AnimationFrameAction, _super);\n    function AnimationFrameAction(scheduler, work) {\n        _super.call(this, scheduler, work);\n        this.scheduler = scheduler;\n        this.work = work;\n    }\n    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        // If delay is greater than 0, request as an async action.\n        if (delay !== null && delay > 0) {\n            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);\n        }\n        // Push the action to the end of the scheduler queue.\n        scheduler.actions.push(this);\n        // If an animation frame has already been requested, don't request another\n        // one. If an animation frame hasn't been requested yet, request one. Return\n        // the current animation frame request id.\n        return scheduler.scheduled || (scheduler.scheduled = AnimationFrame.requestAnimationFrame(scheduler.flush.bind(scheduler, null)));\n    };\n    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        // If delay exists and is greater than 0, or if the delay is null (the\n        // action wasn't rescheduled) but was originally scheduled as an async\n        // action, then recycle as an async action.\n        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);\n        }\n        // If the scheduler queue is empty, cancel the requested animation frame and\n        // set the scheduled flag to undefined so the next AnimationFrameAction will\n        // request its own.\n        if (scheduler.actions.length === 0) {\n            AnimationFrame.cancelAnimationFrame(id);\n            scheduler.scheduled = undefined;\n        }\n        // Return undefined so the action knows to request a new async id if it's rescheduled.\n        return undefined;\n    };\n    return AnimationFrameAction;\n}(AsyncAction));\n//# sourceMappingURL=AnimationFrameAction.js.map","import { AsyncScheduler } from './AsyncScheduler';\nexport var AnimationFrameScheduler = (function (_super) {\n    __extends(AnimationFrameScheduler, _super);\n    function AnimationFrameScheduler() {\n        _super.apply(this, arguments);\n    }\n    AnimationFrameScheduler.prototype.flush = function (action) {\n        this.active = true;\n        this.scheduled = undefined;\n        var actions = this.actions;\n        var error;\n        var index = -1;\n        var count = actions.length;\n        action = action || actions.shift();\n        do {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        } while (++index < count && (action = actions.shift()));\n        this.active = false;\n        if (error) {\n            while (++index < count && (action = actions.shift())) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    return AnimationFrameScheduler;\n}(AsyncScheduler));\n//# sourceMappingURL=AnimationFrameScheduler.js.map","import { AnimationFrameAction } from './AnimationFrameAction';\nimport { AnimationFrameScheduler } from './AnimationFrameScheduler';\n/**\n *\n * Animation Frame Scheduler\n *\n * <span class=\"informal\">Perform task when `window.requestAnimationFrame` would fire</span>\n *\n * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler\n * behaviour.\n *\n * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.\n * It makes sure scheduled task will happen just before next browser content repaint,\n * thus performing animations as efficiently as possible.\n *\n * @example <caption>Schedule div height animation</caption>\n * const div = document.querySelector('.some-div');\n *\n * Rx.Scheduler.schedule(function(height) {\n *   div.style.height = height + \"px\";\n *\n *   this.schedule(height + 1);  // `this` references currently executing Action,\n *                               // which we reschedule with new state\n * }, 0, 0);\n *\n * // You will see .some-div element growing in height\n *\n *\n * @static true\n * @name animationFrame\n * @owner Scheduler\n */\nexport var animationFrame = new AnimationFrameScheduler(AnimationFrameAction);\n//# sourceMappingURL=animationFrame.js.map","/* tslint:disable:no-unused-variable */\n// Subject imported before Observable to bypass circular dependency issue since\n// Subject extends Observable and Observable references Subject in it's\n// definition\nexport { Subject, AnonymousSubject } from './Subject';\n/* tslint:enable:no-unused-variable */\nexport { Observable } from './Observable';\nimport './add/observable/bindCallback';\nimport './add/observable/bindNodeCallback';\nimport './add/observable/combineLatest';\nimport './add/observable/concat';\nimport './add/observable/defer';\nimport './add/observable/empty';\nimport './add/observable/forkJoin';\nimport './add/observable/from';\nimport './add/observable/fromEvent';\nimport './add/observable/fromEventPattern';\nimport './add/observable/fromPromise';\nimport './add/observable/generate';\nimport './add/observable/if';\nimport './add/observable/interval';\nimport './add/observable/merge';\nimport './add/observable/race';\nimport './add/observable/never';\nimport './add/observable/of';\nimport './add/observable/onErrorResumeNext';\nimport './add/observable/pairs';\nimport './add/observable/range';\nimport './add/observable/using';\nimport './add/observable/throw';\nimport './add/observable/timer';\nimport './add/observable/zip';\nimport './add/observable/dom/ajax';\nimport './add/observable/dom/webSocket';\nimport './add/operator/buffer';\nimport './add/operator/bufferCount';\nimport './add/operator/bufferTime';\nimport './add/operator/bufferToggle';\nimport './add/operator/bufferWhen';\nimport './add/operator/catch';\nimport './add/operator/combineAll';\nimport './add/operator/combineLatest';\nimport './add/operator/concat';\nimport './add/operator/concatAll';\nimport './add/operator/concatMap';\nimport './add/operator/concatMapTo';\nimport './add/operator/count';\nimport './add/operator/dematerialize';\nimport './add/operator/debounce';\nimport './add/operator/debounceTime';\nimport './add/operator/defaultIfEmpty';\nimport './add/operator/delay';\nimport './add/operator/delayWhen';\nimport './add/operator/distinct';\nimport './add/operator/distinctUntilChanged';\nimport './add/operator/distinctUntilKeyChanged';\nimport './add/operator/do';\nimport './add/operator/exhaust';\nimport './add/operator/exhaustMap';\nimport './add/operator/expand';\nimport './add/operator/elementAt';\nimport './add/operator/filter';\nimport './add/operator/finally';\nimport './add/operator/find';\nimport './add/operator/findIndex';\nimport './add/operator/first';\nimport './add/operator/groupBy';\nimport './add/operator/ignoreElements';\nimport './add/operator/isEmpty';\nimport './add/operator/audit';\nimport './add/operator/auditTime';\nimport './add/operator/last';\nimport './add/operator/let';\nimport './add/operator/every';\nimport './add/operator/map';\nimport './add/operator/mapTo';\nimport './add/operator/materialize';\nimport './add/operator/max';\nimport './add/operator/merge';\nimport './add/operator/mergeAll';\nimport './add/operator/mergeMap';\nimport './add/operator/mergeMapTo';\nimport './add/operator/mergeScan';\nimport './add/operator/min';\nimport './add/operator/multicast';\nimport './add/operator/observeOn';\nimport './add/operator/onErrorResumeNext';\nimport './add/operator/pairwise';\nimport './add/operator/partition';\nimport './add/operator/pluck';\nimport './add/operator/publish';\nimport './add/operator/publishBehavior';\nimport './add/operator/publishReplay';\nimport './add/operator/publishLast';\nimport './add/operator/race';\nimport './add/operator/reduce';\nimport './add/operator/repeat';\nimport './add/operator/repeatWhen';\nimport './add/operator/retry';\nimport './add/operator/retryWhen';\nimport './add/operator/sample';\nimport './add/operator/sampleTime';\nimport './add/operator/scan';\nimport './add/operator/sequenceEqual';\nimport './add/operator/share';\nimport './add/operator/shareReplay';\nimport './add/operator/single';\nimport './add/operator/skip';\nimport './add/operator/skipLast';\nimport './add/operator/skipUntil';\nimport './add/operator/skipWhile';\nimport './add/operator/startWith';\nimport './add/operator/subscribeOn';\nimport './add/operator/switch';\nimport './add/operator/switchMap';\nimport './add/operator/switchMapTo';\nimport './add/operator/take';\nimport 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\ No newline at end of file
diff --git a/node_modules/rxjs/bundles/Rx.min.js b/node_modules/rxjs/bundles/Rx.min.js
new file mode 100644
index 0000000..667868b
--- /dev/null
+++ b/node_modules/rxjs/bundles/Rx.min.js
@@ -0,0 +1,315 @@
+/**
+  @license
+  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
+ **/
+/**
+  @license
+  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
+ **/
+/*
+ *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+*****************************************************************************/
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+a&&(a=Number.POSITIVE_INFINITY);this.subscribedFrame=b;this.unsubscribedFrame=a}}(),cd=function(){function b(){this.subscriptions=[]}b.prototype.logSubscribedFrame=function(){this.subscriptions.push(new aa(this.scheduler.now()));return this.subscriptions.length-1};b.prototype.logUnsubscribedFrame=function(a){var b=this.subscriptions;b[a]=new aa(b[a].subscribedFrame,this.scheduler.now())};return b}(),ya=function(b){function a(a,e){b.call(this,function(a){var b=this,c=b.logSubscribedFrame();a.add(new v(function(){b.logUnsubscribedFrame(c)}));
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+0;this.index=-1}k(a,b);a.prototype.flush=function(){for(var a=this.actions,b=this.maxFrames,d,f;(f=a.shift())&&(this.frame=f.delay)<=b&&!(d=f.execute(f.state,f.delay)););if(d){for(;f=a.shift();)f.unsubscribe();throw d;}};a.frameTimeFactor=10;return a}(Y),ed=function(b){function a(a,e,d){void 0===d&&(d=a.index+=1);b.call(this,a,e);this.scheduler=a;this.work=e;this.index=d;this.active=!0;this.index=a.index=d}k(a,b);a.prototype.schedule=function(c,e){void 0===e&&(e=0);if(!this.id)return b.prototype.schedule.call(this,
+c,e);this.active=!1;var d=new a(this.scheduler,this.work);this.add(d);return d.schedule(c,e)};a.prototype.requestAsyncId=function(b,e,d){void 0===d&&(d=0);this.delay=b.frame+d;b=b.actions;b.push(this);b.sort(a.sortActions);return!0};a.prototype.recycleAsyncId=function(a,b,d){};a.prototype._execute=function(a,e){if(!0===this.active)return b.prototype._execute.call(this,a,e)};a.sortActions=function(a,b){return a.delay===b.delay?a.index===b.index?0:a.index>b.index?1:-1:a.delay>b.delay?1:-1};return a}(X),
+qh=function(b){function a(a){b.call(this,ed,750);this.assertDeepEqual=a;this.hotObservables=[];this.coldObservables=[];this.flushTests=[]}k(a,b);a.prototype.createTime=function(b){b=b.indexOf("|");if(-1===b)throw Error('marble diagram for time should have a completion marker "|"');return b*a.frameTimeFactor};a.prototype.createColdObservable=function(b,e,d){if(-1!==b.indexOf("^"))throw Error('cold observable cannot have subscription offset "^"');if(-1!==b.indexOf("!"))throw Error('cold observable cannot have unsubscription marker "!"');
+b=a.parseMarbles(b,e,d);b=new ya(b,this);this.coldObservables.push(b);return b};a.prototype.createHotObservable=function(b,e,d){if(-1!==b.indexOf("!"))throw Error('hot observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,e,d);b=new dd(b,this);this.hotObservables.push(b);return b};a.prototype.materializeInnerObservable=function(a,b){var c=this,e=[];a.subscribe(function(a){e.push({frame:c.frame-b,notification:y.createNext(a)})},function(a){e.push({frame:c.frame-b,notification:y.createError(a)})},
+function(){e.push({frame:c.frame-b,notification:y.createComplete()})});return e};a.prototype.expectObservable=function(b,e){var c=this;void 0===e&&(e=null);var f=[],h={actual:f,ready:!1};e=a.parseMarblesAsSubscriptions(e).unsubscribedFrame;var k;this.schedule(function(){k=b.subscribe(function(a){var b=a;a instanceof g&&(b=c.materializeInnerObservable(b,c.frame));f.push({frame:c.frame,notification:y.createNext(b)})},function(a){f.push({frame:c.frame,notification:y.createError(a)})},function(){f.push({frame:c.frame,
+notification:y.createComplete()})})},0);e!==Number.POSITIVE_INFINITY&&this.schedule(function(){return k.unsubscribe()},e);this.flushTests.push(h);return{toBe:function(b,c,d){h.ready=!0;h.expected=a.parseMarbles(b,c,d,!0)}}};a.prototype.expectSubscriptions=function(b){var c={actual:b,ready:!1};this.flushTests.push(c);return{toBe:function(b){b="string"===typeof b?[b]:b;c.ready=!0;c.expected=b.map(function(b){return a.parseMarblesAsSubscriptions(b)})}}};a.prototype.flush=function(){for(var a=this.hotObservables;0<
+a.length;)a.shift().setup();b.prototype.flush.call(this);for(a=this.flushTests.filter(function(a){return a.ready});0<a.length;){var e=a.shift();this.assertDeepEqual(e.actual,e.expected)}};a.parseMarblesAsSubscriptions=function(a){if("string"!==typeof a)return new aa(Number.POSITIVE_INFINITY);for(var b=a.length,c=-1,f=Number.POSITIVE_INFINITY,g=Number.POSITIVE_INFINITY,k=0;k<b;k++){var l=k*this.frameTimeFactor,m=a[k];switch(m){case "-":case " ":break;case "(":c=l;break;case ")":c=-1;break;case "^":if(f!==
+Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");f=-1<c?c:l;break;case "!":if(g!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");g=-1<c?c:l;break;default:throw Error("there can only be '^' and '!' markers in a subscription marble diagram. Found instead '"+m+"'.");}}return 0>g?new aa(f):new aa(f,g)};a.parseMarbles=function(a,b,
+d,f){void 0===f&&(f=!1);if(-1!==a.indexOf("!"))throw Error('conventional marble diagrams cannot have the unsubscription marker "!"');for(var c=a.length,e=[],g=a.indexOf("^"),g=-1===g?0:g*-this.frameTimeFactor,k="object"!==typeof b?function(a){return a}:function(a){return f&&b[a]instanceof ya?b[a].messages:b[a]},l=-1,m=0;m<c;m++){var n=m*this.frameTimeFactor+g,p=void 0,q=a[m];switch(q){case "-":case " ":break;case "(":l=n;break;case ")":l=-1;break;case "|":p=y.createComplete();break;case "^":break;
+case "#":p=y.createError(d||"error");break;default:p=y.createNext(k(q))}p&&e.push({frame:-1<l?l:n,notification:p})}return e};return a}(fd),gd=new (function(){return function(b){b.requestAnimationFrame?(this.cancelAnimationFrame=b.cancelAnimationFrame.bind(b),this.requestAnimationFrame=b.requestAnimationFrame.bind(b)):b.mozRequestAnimationFrame?(this.cancelAnimationFrame=b.mozCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.mozRequestAnimationFrame.bind(b)):b.webkitRequestAnimationFrame?(this.cancelAnimationFrame=
+b.webkitCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.webkitRequestAnimationFrame.bind(b)):b.msRequestAnimationFrame?(this.cancelAnimationFrame=b.msCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.msRequestAnimationFrame.bind(b)):b.oRequestAnimationFrame?(this.cancelAnimationFrame=b.oCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.oRequestAnimationFrame.bind(b)):(this.cancelAnimationFrame=b.clearTimeout.bind(b),this.requestAnimationFrame=function(a){return b.setTimeout(a,
+1E3/60)})}}())(p),rh=function(b){function a(a,e){b.call(this,a,e);this.scheduler=a;this.work=e}k(a,b);a.prototype.requestAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d)return b.prototype.requestAsyncId.call(this,a,e,d);a.actions.push(this);return a.scheduled||(a.scheduled=gd.requestAnimationFrame(a.flush.bind(a,null)))};a.prototype.recycleAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d||null===d&&0<this.delay)return b.prototype.recycleAsyncId.call(this,a,e,d);0===a.actions.length&&
+(gd.cancelAnimationFrame(e),a.scheduled=void 0)};return a}(X),sh=new (function(b){function a(){b.apply(this,arguments)}k(a,b);a.prototype.flush=function(a){this.active=!0;this.scheduled=void 0;var b=this.actions,c,f=-1,g=b.length;a=a||b.shift();do if(c=a.execute(a.state,a.delay))break;while(++f<g&&(a=b.shift()));this.active=!1;if(c){for(;++f<g&&(a=b.shift());)a.unsubscribe();throw c;}};return a}(Y))(rh),th=Object.freeze({audit:sa,auditTime:Db,buffer:Ua,bufferCount:Va,bufferTime:Wa,bufferToggle:Za,
+bufferWhen:$a,catchError:ab,combineAll:cb,combineLatest:Ga,concat:db,concatAll:oa,concatMap:pa,concatMapTo:eb,count:fb,debounce:hb,debounceTime:ib,defaultIfEmpty:qa,delay:jb,delayWhen:kb,dematerialize:gb,distinct:mb,distinctUntilChanged:ra,distinctUntilKeyChanged:nb,elementAt:tb,every:Hb,exhaust:qb,exhaustMap:rb,expand:sb,filter:da,finalize:ub,find:wb,findIndex:yb,first:zb,groupBy:Ab,ignoreElements:Bb,isEmpty:Cb,last:Fb,map:V,mapTo:Ib,materialize:Jb,max:Kb,merge:Lb,mergeAll:ba,mergeMap:T,flatMap:T,
+mergeMapTo:Nb,mergeScan:Pb,min:Qb,multicast:H,observeOn:Ia,onErrorResumeNext:Oa,pairwise:Rb,partition:Sb,pluck:Tb,publish:Ub,publishBehavior:Vb,publishLast:Yb,publishReplay:Xb,race:Zb,reduce:Q,repeat:$b,repeatWhen:bc,retry:cc,retryWhen:dc,refCount:ta,sample:ec,sampleTime:fc,scan:W,sequenceEqual:gc,share:hc,shareReplay:ic,single:jc,skip:kc,skipLast:lc,skipUntil:mc,skipWhile:nc,startWith:oc,switchAll:pc,switchMap:va,switchMapTo:rc,take:sc,takeLast:ea,takeUntil:tc,takeWhile:uc,tap:ob,throttle:vc,throttleTime:wc,
+timeInterval:xc,timeout:yc,timeoutWith:Ac,timestamp:Bc,toArray:Dc,window:Ec,windowCount:Fc,windowTime:Gc,windowToggle:Ic,windowWhen:Jc,withLatestFrom:Kc,zip:Qa,zipAll:Lc}),uh={asap:ka,queue:Yc,animationFrame:sh,async:u},vh={rxSubscriber:O,observable:J,iterator:C};l.operators=th;l.Scheduler=uh;l.Symbol=vh;l.Subject=w;l.AnonymousSubject=ha;l.Observable=g;l.Subscription=v;l.Subscriber=m;l.AsyncSubject=P;l.ReplaySubject=M;l.BehaviorSubject=Wb;l.ConnectableObservable=$c;l.Notification=y;l.EmptyError=ja;
+l.ArgumentOutOfRangeError=R;l.ObjectUnsubscribedError=I;l.TimeoutError=zc;l.UnsubscriptionError=S;l.TimeInterval=bd;l.Timestamp=Cc;l.TestScheduler=qh;l.VirtualTimeScheduler=fd;l.AjaxResponse=Wc;l.AjaxError=ia;l.AjaxTimeoutError=Xc;l.pipe=la;Object.defineProperty(l,"__esModule",{value:!0})});
+
diff --git a/node_modules/rxjs/bundles/Rx.min.js.map b/node_modules/rxjs/bundles/Rx.min.js.map
new file mode 100644
index 0000000..f368a30
--- /dev/null
+++ b/node_modules/rxjs/bundles/Rx.min.js.map
@@ -0,0 +1,8 @@
+{
+"version":3,
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,"MergeScanSubscriber.prototype._complete","MergeScanSubscriber.prototype.notifyNext","MergeScanSubscriber.prototype.notifyComplete","mergeScan","mergeScan$$1","min$$1","RefCountOperator","RefCountOperator.prototype.call","_refCount","refCounter","RefCountSubscriber$1","connection","connect","RefCountSubscriber","RefCountSubscriber.prototype._unsubscribe","sharedConnection","_connection","ConnectableObservable","_isComplete","ConnectableObservable.prototype._subscribe","getSubject","ConnectableObservable.prototype.getSubject","_subject","ConnectableObservable.prototype.connect","ConnectableSubscriber","ConnectableObservable.prototype.refCount","connectableProto","writable","ConnectableSubscriber.prototype._error","ConnectableSubscriber.prototype._complete","ConnectableSubscriber.prototype._unsubscribe","refCount$$1","MulticastOperator.prototype.call","multicast","multicast$$1","observeOn$1","onErrorResumeNext$2","PairwiseOperator.prototype.call","PairwiseSubscriber","hasPrev","PairwiseSubscriber.prototype._next","pairwise","pairwise$$1","partition","partition$$1","pluck","pluck$$1","publish","publish$$1","_value","getValue","BehaviorSubject.prototype._subscribe","BehaviorSubject.prototype.getValue","BehaviorSubject.prototype.next","publishBehavior","publishBehavior$$1","publishReplay","publishReplay$$1","publishLast","publishLast$$1","race$1","reduce$1","RepeatOperator.prototype.call","RepeatSubscriber","RepeatSubscriber.prototype.complete","repeat","repeat$$1","RepeatWhenOperator.prototype.call","RepeatWhenSubscriber","sourceIsBeingSubscribedTo","RepeatWhenSubscriber.prototype.notifyNext","RepeatWhenSubscriber.prototype.notifyComplete","RepeatWhenSubscriber.prototype.complete","retries","subscribeToRetries","retriesSubscription","notifications","RepeatWhenSubscriber.prototype._unsubscribe","RepeatWhenSubscriber.prototype._unsubscribeAndRecycle","RepeatWhenSubscriber.prototype.subscribeToRetries","repeatWhen","repeatWhen$$1","RetryOperator.prototype.call","RetrySubscriber","RetrySubscriber.prototype.error","retry","retry$$1","RetryWhenOperator.prototype.call","RetryWhenSubscriber","RetryWhenSubscriber.prototype.error","RetryWhenSubscriber.prototype._unsubscribe","RetryWhenSubscriber.prototype.notifyNext","retryWhen","retryWhen$$1","SampleOperator.prototype.call","sampleSubscriber","SampleSubscriber","SampleSubscriber.prototype._next","SampleSubscriber.prototype.notifyNext","SampleSubscriber.prototype.notifyComplete","SampleSubscriber.prototype.emitValue","sample","sample$$1","SampleTimeOperator.prototype.call","SampleTimeSubscriber","SampleTimeSubscriber.prototype._next","SampleTimeSubscriber.prototype.notifyNext","sampleTime","sampleTime$$1","scan$1","SequenceEqualOperator.prototype.call","SequenceEqualSubscriber","_oneComplete","SequenceEqualCompareToSubscriber","SequenceEqualSubscriber.prototype._next","emit","checkValues","SequenceEqualSubscriber.prototype._complete","SequenceEqualSubscriber.prototype.checkValues","_c","a","areEqual","SequenceEqualSubscriber.prototype.emit","nextB","SequenceEqualSubscriber.prototype.nextB","SequenceEqualCompareToSubscriber.prototype._next","SequenceEqualCompareToSubscriber.prototype._error","SequenceEqualCompareToSubscriber.prototype._complete","sequenceEqual","sequenceEqual$$1","share","share$$1","shareReplay","shareReplay$$1","SingleOperator.prototype.call","SingleSubscriber","seenValue","applySingleValue","SingleSubscriber.prototype.applySingleValue","singleValue","SingleSubscriber.prototype._next","SingleSubscriber.prototype.tryNext","SingleSubscriber.prototype._complete","single","single$$1","SkipOperator.prototype.call","SkipSubscriber","SkipSubscriber.prototype._next","skip","skip$$1","_skipCount","SkipLastOperator.prototype.call","SkipLastSubscriber","_ring","SkipLastSubscriber.prototype._next","skipCount","currentIndex","oldValue","skipLast","skipLast$$1","SkipUntilOperator.prototype.call","SkipUntilSubscriber","isInnerStopped","SkipUntilSubscriber.prototype._next","SkipUntilSubscriber.prototype._complete","SkipUntilSubscriber.prototype.notifyNext","SkipUntilSubscriber.prototype.notifyComplete","skipUntil","skipUntil$$1","SkipWhileOperator.prototype.call","SkipWhileSubscriber","skipping","SkipWhileSubscriber.prototype._next","tryCallPredicate","SkipWhileSubscriber.prototype.tryCallPredicate","skipWhile","skipWhile$$1","startWith","startWith$$1","Immediate","ImmediateDefinition","root","setImmediate","clearImmediate","nextHandle","tasksByHandle","currentlyRunningATask","canUseProcessNextTick","createProcessNextTickSetImmediate","canUsePostMessage","createPostMessageSetImmediate","canUseMessageChannel","createMessageChannelSetImmediate","canUseReadyStateChange","createReadyStateChangeSetImmediate","createSetTimeoutSetImmediate","ci","handle","instance","identify","ImmediateDefinition.prototype.identify","o","ImmediateDefinition.prototype.canUseProcessNextTick","process","ImmediateDefinition.prototype.canUseMessageChannel","MessageChannel","ImmediateDefinition.prototype.canUseReadyStateChange","document","createElement","ImmediateDefinition.prototype.canUsePostMessage","postMessage","importScripts","postMessageIsAsynchronous_1","oldOnMessage","root$$1.onmessage","partiallyApplied","ImmediateDefinition.prototype.partiallyApplied","Function","addFromSetImmediateArguments","ImmediateDefinition.prototype.addFromSetImmediateArguments","ImmediateDefinition.prototype.createProcessNextTickSetImmediate","nextTick","runIfPresent","ImmediateDefinition.prototype.createPostMessageSetImmediate","messagePrefix","random","onGlobalMessage","globalMessageHandler","event","ImmediateDefinition.prototype.runIfPresent","task","ImmediateDefinition.prototype.createMessageChannelSetImmediate","channel","port1","channel.port1.onmessage","port2","ImmediateDefinition.prototype.createReadyStateChangeSetImmediate","doc","html","documentElement","script","script.onreadystatechange","removeChild","appendChild","ImmediateDefinition.prototype.createSetTimeoutSetImmediate","AsapAction","AsapAction.prototype.requestAsyncId","AsapAction.prototype.recycleAsyncId","asap","AsapScheduler","AsapScheduler.prototype.flush","SubscribeOnObservable","delayTime","SubscribeOnObservable.create","SubscribeOnObservable.dispatch","SubscribeOnObservable.prototype._subscribe","SubscribeOnOperator.prototype.call","subscribeOn","subscribeOn$$1","SwitchMapOperator.prototype.call","SwitchMapSubscriber","SwitchMapSubscriber.prototype._next","SwitchMapSubscriber.prototype._innerSub","SwitchMapSubscriber.prototype._complete","SwitchMapSubscriber.prototype._unsubscribe","SwitchMapSubscriber.prototype.notifyComplete","SwitchMapSubscriber.prototype.notifyNext","_tryNotifyNext","SwitchMapSubscriber.prototype._tryNotifyNext","switch","switchMap$1","SwitchMapToOperator.prototype.call","SwitchMapToSubscriber","inner","SwitchMapToSubscriber.prototype._next","SwitchMapToSubscriber.prototype._complete","SwitchMapToSubscriber.prototype._unsubscribe","SwitchMapToSubscriber.prototype.notifyComplete","SwitchMapToSubscriber.prototype.notifyNext","tryResultSelector","SwitchMapToSubscriber.prototype.tryResultSelector","switchMapTo","switchMapTo$$1","TakeOperator.prototype.call","TakeSubscriber","TakeSubscriber.prototype._next","take","take$$1","takeLast$1","TakeUntilOperator.prototype.call","TakeUntilSubscriber","TakeUntilSubscriber.prototype.notifyNext","TakeUntilSubscriber.prototype.notifyComplete","takeUntil","takeUntil$$1","TakeWhileOperator.prototype.call","TakeWhileSubscriber","TakeWhileSubscriber.prototype._next","nextOrComplete","TakeWhileSubscriber.prototype.nextOrComplete","predicateResult","takeWhile","takeWhile$$1","ThrottleOperator.prototype.call","ThrottleSubscriber","_leading","_trailing","_hasTrailingValue","ThrottleSubscriber.prototype._next","_trailingValue","tryDurationSelector","ThrottleSubscriber.prototype.tryDurationSelector","ThrottleSubscriber.prototype._unsubscribe","_sendTrailing","ThrottleSubscriber.prototype._sendTrailing","ThrottleSubscriber.prototype.notifyNext","ThrottleSubscriber.prototype.notifyComplete","throttle","throttle$$1","ThrottleTimeOperator.prototype.call","ThrottleTimeSubscriber","ThrottleTimeSubscriber.prototype._next","ThrottleTimeSubscriber.prototype.clearThrottle","throttleTime","throttleTime$$1","TimeInterval","TimeIntervalOperator.prototype.call","TimeIntervalSubscriber","lastTime","TimeIntervalSubscriber.prototype._next","span","timeInterval","timeInterval$$1","errorInstance","TimeoutOperator.prototype.call","TimeoutSubscriber","scheduleTimeout","dispatchTimeout","TimeoutSubscriber.dispatchTimeout","TimeoutSubscriber.prototype.scheduleTimeout","TimeoutSubscriber.prototype._next","TimeoutSubscriber.prototype._unsubscribe","timeout$$1","TimeoutWithOperator.prototype.call","TimeoutWithSubscriber","TimeoutWithSubscriber.dispatchTimeout","TimeoutWithSubscriber.prototype.scheduleTimeout","TimeoutWithSubscriber.prototype._next","TimeoutWithSubscriber.prototype._unsubscribe","timeoutWith","timeoutWith$$1","timestamp","timestamp$$1","toArray","toArray$$1","WindowOperator.prototype.call","windowSubscriber","WindowSubscriber","sourceSubscription","WindowSubscriber.prototype.notifyNext","WindowSubscriber.prototype.notifyError","WindowSubscriber.prototype.notifyComplete","WindowSubscriber.prototype._next","WindowSubscriber.prototype._error","WindowSubscriber.prototype._complete","WindowSubscriber.prototype._unsubscribe","WindowSubscriber.prototype.openWindow","prevWindow","newWindow","window$1","WindowCountOperator.prototype.call","WindowCountSubscriber","windows","WindowCountSubscriber.prototype._next","c","window_1","WindowCountSubscriber.prototype._error","WindowCountSubscriber.prototype._complete","WindowCountSubscriber.prototype._unsubscribe","windowCount","windowCount$$1","WindowTimeOperator.prototype.call","WindowTimeSubscriber","CountedSubject","_numberOfNextedValues","CountedSubject.prototype.next","WindowTimeSubscriber.prototype._next","numberOfNextedValues","WindowTimeSubscriber.prototype._error","WindowTimeSubscriber.prototype._complete","window_2","WindowTimeSubscriber.prototype.openWindow","WindowTimeSubscriber.prototype.closeWindow","windowTime$$1","WindowToggleOperator.prototype.call","WindowToggleSubscriber","openSubscription","WindowToggleSubscriber.prototype._next","WindowToggleSubscriber.prototype._error","WindowToggleSubscriber.prototype._complete","WindowToggleSubscriber.prototype._unsubscribe","WindowToggleSubscriber.prototype.notifyNext","WindowToggleSubscriber.prototype.notifyError","WindowToggleSubscriber.prototype.notifyComplete","WindowToggleSubscriber.prototype.closeWindow","windowToggle","windowToggle$$1","WindowSubscriber$1","unsubscribeClosingNotification","WindowSubscriber.prototype.unsubscribeClosingNotification","closingNotification","windowWhen","windowWhen$$1","WithLatestFromOperator.prototype.call","WithLatestFromSubscriber","WithLatestFromSubscriber.prototype.notifyNext","found","WithLatestFromSubscriber.prototype.notifyComplete","WithLatestFromSubscriber.prototype._next","WithLatestFromSubscriber.prototype._tryProject","withLatestFrom","withLatestFrom$$1","zipProto","zipAll","zipAll$$1","SubscriptionLog","subscribedFrame","unsubscribedFrame","SubscriptionLoggable","logSubscribedFrame","SubscriptionLoggable.prototype.logSubscribedFrame","logUnsubscribedFrame","SubscriptionLoggable.prototype.logUnsubscribedFrame","subscriptionLogs","oldSubscriptionLog","ColdObservable","messages","scheduleMessages","ColdObservable.prototype.scheduleMessages","messagesLength","frame","HotObservable","HotObservable.prototype._subscribe","setup","HotObservable.prototype.setup","VirtualTimeScheduler","maxFrames","VirtualAction","VirtualTimeScheduler.prototype.flush","frameTimeFactor","VirtualAction.prototype.schedule","VirtualAction.prototype.requestAsyncId","sort","sortActions","VirtualAction.prototype.recycleAsyncId","VirtualAction.prototype._execute","VirtualAction.sortActions","TestScheduler","assertDeepEqual","defaultMaxFrame","hotObservables","coldObservables","flushTests","createTime","TestScheduler.prototype.createTime","marbles","createColdObservable","TestScheduler.prototype.createColdObservable","parseMarbles","cold","createHotObservable","TestScheduler.prototype.createHotObservable","materializeInnerObservable","TestScheduler.prototype.materializeInnerObservable","outerFrame","expectObservable","TestScheduler.prototype.expectObservable","unsubscriptionMarbles","actual","flushTest","ready","unsubscriptionFrame","parseMarblesAsSubscriptions","toBe","expected","expectSubscriptions","TestScheduler.prototype.expectSubscriptions","actualSubscriptionLogs","marblesArray","TestScheduler.prototype.flush","readyFlushTests","test","TestScheduler.parseMarblesAsSubscriptions","groupStart","subscriptionFrame","TestScheduler.parseMarbles","materializeInnerObservables","testMessages","subIndex","frameOffset","AnimationFrame","RequestAnimationFrameDefinition","requestAnimationFrame","cancelAnimationFrame","mozRequestAnimationFrame","mozCancelAnimationFrame","webkitRequestAnimationFrame","webkitCancelAnimationFrame","msRequestAnimationFrame","msCancelAnimationFrame","oRequestAnimationFrame","oCancelAnimationFrame","clearTimeout","this.requestAnimationFrame","AnimationFrameAction","AnimationFrameAction.prototype.requestAsyncId","AnimationFrameAction.prototype.recycleAsyncId","animationFrame","AnimationFrameScheduler","AnimationFrameScheduler.prototype.flush","operators","freeze","_operators","Symbol$1"]
+}
diff --git a/node_modules/rxjs/interfaces.d.ts b/node_modules/rxjs/interfaces.d.ts
new file mode 100644
index 0000000..589c793
--- /dev/null
+++ b/node_modules/rxjs/interfaces.d.ts
@@ -0,0 +1,5 @@
+import { Observable } from './Observable';
+export declare type UnaryFunction<T, R> = (source: T) => R;
+export declare type OperatorFunction<T, R> = UnaryFunction<Observable<T>, Observable<R>>;
+export declare type FactoryOrValue<T> = T | (() => T);
+export declare type MonoTypeOperatorFunction<T> = OperatorFunction<T, T>;
diff --git a/node_modules/rxjs/interfaces.js b/node_modules/rxjs/interfaces.js
new file mode 100644
index 0000000..03a0f5c
--- /dev/null
+++ b/node_modules/rxjs/interfaces.js
@@ -0,0 +1,2 @@
+"use strict";
+//# sourceMappingURL=interfaces.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/interfaces.js.map b/node_modules/rxjs/interfaces.js.map
new file mode 100644
index 0000000..6d0dfd3
--- /dev/null
+++ b/node_modules/rxjs/interfaces.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interfaces.js","sourceRoot":"","sources":["../src/interfaces.ts"],"names":[],"mappings":"","sourcesContent":["import { Observable } from './Observable';\n\nexport type UnaryFunction<T, R> = (source: T) => R;\n\nexport type OperatorFunction<T, R> = UnaryFunction<Observable<T>, Observable<R>>;\n\nexport type FactoryOrValue<T> = T | (() => T);\n\nexport type MonoTypeOperatorFunction<T> = OperatorFunction<T, T>;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayLikeObservable.d.ts b/node_modules/rxjs/observable/ArrayLikeObservable.d.ts
new file mode 100644
index 0000000..4311ccc
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayLikeObservable.d.ts
@@ -0,0 +1,18 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class ArrayLikeObservable<T> extends Observable<T> {
+    private arrayLike;
+    private scheduler;
+    static create<T>(arrayLike: ArrayLike<T>, scheduler?: IScheduler): Observable<T>;
+    static dispatch(state: any): void;
+    private value;
+    constructor(arrayLike: ArrayLike<T>, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/ArrayLikeObservable.js b/node_modules/rxjs/observable/ArrayLikeObservable.js
new file mode 100644
index 0000000..286e9b8
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayLikeObservable.js
@@ -0,0 +1,70 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var ScalarObservable_1 = require('./ScalarObservable');
+var EmptyObservable_1 = require('./EmptyObservable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ArrayLikeObservable = (function (_super) {
+    __extends(ArrayLikeObservable, _super);
+    function ArrayLikeObservable(arrayLike, scheduler) {
+        _super.call(this);
+        this.arrayLike = arrayLike;
+        this.scheduler = scheduler;
+        if (!scheduler && arrayLike.length === 1) {
+            this._isScalar = true;
+            this.value = arrayLike[0];
+        }
+    }
+    ArrayLikeObservable.create = function (arrayLike, scheduler) {
+        var length = arrayLike.length;
+        if (length === 0) {
+            return new EmptyObservable_1.EmptyObservable();
+        }
+        else if (length === 1) {
+            return new ScalarObservable_1.ScalarObservable(arrayLike[0], scheduler);
+        }
+        else {
+            return new ArrayLikeObservable(arrayLike, scheduler);
+        }
+    };
+    ArrayLikeObservable.dispatch = function (state) {
+        var arrayLike = state.arrayLike, index = state.index, length = state.length, subscriber = state.subscriber;
+        if (subscriber.closed) {
+            return;
+        }
+        if (index >= length) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(arrayLike[index]);
+        state.index = index + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ArrayLikeObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, arrayLike = _a.arrayLike, scheduler = _a.scheduler;
+        var length = arrayLike.length;
+        if (scheduler) {
+            return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {
+                arrayLike: arrayLike, index: index, length: length, subscriber: subscriber
+            });
+        }
+        else {
+            for (var i = 0; i < length && !subscriber.closed; i++) {
+                subscriber.next(arrayLike[i]);
+            }
+            subscriber.complete();
+        }
+    };
+    return ArrayLikeObservable;
+}(Observable_1.Observable));
+exports.ArrayLikeObservable = ArrayLikeObservable;
+//# sourceMappingURL=ArrayLikeObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayLikeObservable.js.map b/node_modules/rxjs/observable/ArrayLikeObservable.js.map
new file mode 100644
index 0000000..983c64d
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayLikeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayLikeObservable.js","sourceRoot":"","sources":["../../src/observable/ArrayLikeObservable.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,iCAAiC,oBAAoB,CAAC,CAAA;AACtD,gCAAgC,mBAAmB,CAAC,CAAA;AAIpD;;;;GAIG;AACH;IAA4C,uCAAa;IAmCvD,6BAAoB,SAAuB,EAAU,SAAsB;QACzE,iBAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAc;QAAU,cAAS,GAAT,SAAS,CAAa;QAEzE,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACzC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC5B,CAAC;IACH,CAAC;IAvCM,0BAAM,GAAb,UAAiB,SAAuB,EAAE,SAAsB;QAC9D,IAAM,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC;QAChC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACjB,MAAM,CAAC,IAAI,iCAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,CAAC,IAAI,mCAAgB,CAAS,SAAS,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,CAAC;QAC/D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,mBAAmB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;QACvD,CAAC;IACH,CAAC;IAEM,4BAAQ,GAAf,UAAgB,KAAU;QAChB,+BAAS,EAAE,mBAAK,EAAE,qBAAM,EAAE,6BAAU,CAAW;QAEvD,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,KAAK,IAAI,MAAM,CAAC,CAAC,CAAC;YACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;QAElC,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAaD,oCAAoC,CAAC,wCAAU,GAAV,UAAW,UAAyB;QACvE,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAA,SAAqC,EAA7B,wBAAS,EAAE,wBAAS,CAAU;QACtC,IAAM,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC;QAEhC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,mBAAmB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACzD,oBAAS,EAAE,YAAK,EAAE,cAAM,EAAE,sBAAU;aACrC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACtD,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA3DD,CAA4C,uBAAU,GA2DrD;AA3DY,2BAAmB,sBA2D/B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { ScalarObservable } from './ScalarObservable';\nimport { EmptyObservable } from './EmptyObservable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class ArrayLikeObservable<T> extends Observable<T> {\n\n  static create<T>(arrayLike: ArrayLike<T>, scheduler?: IScheduler): Observable<T> {\n    const length = arrayLike.length;\n    if (length === 0) {\n      return new EmptyObservable<T>();\n    } else if (length === 1) {\n      return new ScalarObservable<T>(<any>arrayLike[0], scheduler);\n    } else {\n      return new ArrayLikeObservable(arrayLike, scheduler);\n    }\n  }\n\n  static dispatch(state: any) {\n    const { arrayLike, index, length, subscriber } = state;\n\n    if (subscriber.closed) {\n      return;\n    }\n\n    if (index >= length) {\n      subscriber.complete();\n      return;\n    }\n\n    subscriber.next(arrayLike[index]);\n\n    state.index = index + 1;\n\n    (<any> this).schedule(state);\n  }\n\n  // value used if Array has one value and _isScalar\n  private value: any;\n\n  constructor(private arrayLike: ArrayLike<T>, private scheduler?: IScheduler) {\n    super();\n    if (!scheduler && arrayLike.length === 1) {\n      this._isScalar = true;\n      this.value = arrayLike[0];\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n    let index = 0;\n    const { arrayLike, scheduler } = this;\n    const length = arrayLike.length;\n\n    if (scheduler) {\n      return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {\n        arrayLike, index, length, subscriber\n      });\n    } else {\n      for (let i = 0; i < length && !subscriber.closed; i++) {\n        subscriber.next(arrayLike[i]);\n      }\n      subscriber.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayObservable.d.ts b/node_modules/rxjs/observable/ArrayObservable.d.ts
new file mode 100644
index 0000000..7783aaf
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayObservable.d.ts
@@ -0,0 +1,25 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class ArrayObservable<T> extends Observable<T> {
+    private array;
+    private scheduler;
+    static create<T>(array: T[], scheduler?: IScheduler): Observable<T>;
+    static of<T>(item1: T, scheduler?: IScheduler): Observable<T>;
+    static of<T>(item1: T, item2: T, scheduler?: IScheduler): Observable<T>;
+    static of<T>(item1: T, item2: T, item3: T, scheduler?: IScheduler): Observable<T>;
+    static of<T>(item1: T, item2: T, item3: T, item4: T, scheduler?: IScheduler): Observable<T>;
+    static of<T>(item1: T, item2: T, item3: T, item4: T, item5: T, scheduler?: IScheduler): Observable<T>;
+    static of<T>(item1: T, item2: T, item3: T, item4: T, item5: T, item6: T, scheduler?: IScheduler): Observable<T>;
+    static of<T>(...array: Array<T | IScheduler>): Observable<T>;
+    static dispatch(state: any): void;
+    value: any;
+    constructor(array: T[], scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/ArrayObservable.js b/node_modules/rxjs/observable/ArrayObservable.js
new file mode 100644
index 0000000..547b25d
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayObservable.js
@@ -0,0 +1,122 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var ScalarObservable_1 = require('./ScalarObservable');
+var EmptyObservable_1 = require('./EmptyObservable');
+var isScheduler_1 = require('../util/isScheduler');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ArrayObservable = (function (_super) {
+    __extends(ArrayObservable, _super);
+    function ArrayObservable(array, scheduler) {
+        _super.call(this);
+        this.array = array;
+        this.scheduler = scheduler;
+        if (!scheduler && array.length === 1) {
+            this._isScalar = true;
+            this.value = array[0];
+        }
+    }
+    ArrayObservable.create = function (array, scheduler) {
+        return new ArrayObservable(array, scheduler);
+    };
+    /**
+     * Creates an Observable that emits some values you specify as arguments,
+     * immediately one after the other, and then emits a complete notification.
+     *
+     * <span class="informal">Emits the arguments you provide, then completes.
+     * </span>
+     *
+     * <img src="./img/of.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the arguments given, and the complete notification thereafter. It can
+     * be used for composing with other Observables, such as with {@link concat}.
+     * By default, it uses a `null` IScheduler, which means the `next`
+     * notifications are sent synchronously, although with a different IScheduler
+     * it is possible to determine when those notifications will be delivered.
+     *
+     * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>
+     * var numbers = Rx.Observable.of(10, 20, 30);
+     * var letters = Rx.Observable.of('a', 'b', 'c');
+     * var interval = Rx.Observable.interval(1000);
+     * var result = numbers.concat(letters).concat(interval);
+     * result.subscribe(x => console.log(x));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link throw}
+     *
+     * @param {...T} values Arguments that represent `next` values to be emitted.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the `next` notifications.
+     * @return {Observable<T>} An Observable that emits each given input value.
+     * @static true
+     * @name of
+     * @owner Observable
+     */
+    ArrayObservable.of = function () {
+        var array = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            array[_i - 0] = arguments[_i];
+        }
+        var scheduler = array[array.length - 1];
+        if (isScheduler_1.isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        var len = array.length;
+        if (len > 1) {
+            return new ArrayObservable(array, scheduler);
+        }
+        else if (len === 1) {
+            return new ScalarObservable_1.ScalarObservable(array[0], scheduler);
+        }
+        else {
+            return new EmptyObservable_1.EmptyObservable(scheduler);
+        }
+    };
+    ArrayObservable.dispatch = function (state) {
+        var array = state.array, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(array[index]);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ArrayObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var array = this.array;
+        var count = array.length;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ArrayObservable.dispatch, 0, {
+                array: array, index: index, count: count, subscriber: subscriber
+            });
+        }
+        else {
+            for (var i = 0; i < count && !subscriber.closed; i++) {
+                subscriber.next(array[i]);
+            }
+            subscriber.complete();
+        }
+    };
+    return ArrayObservable;
+}(Observable_1.Observable));
+exports.ArrayObservable = ArrayObservable;
+//# sourceMappingURL=ArrayObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayObservable.js.map b/node_modules/rxjs/observable/ArrayObservable.js.map
new file mode 100644
index 0000000..ec456dc
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayObservable.js","sourceRoot":"","sources":["../../src/observable/ArrayObservable.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,iCAAiC,oBAAoB,CAAC,CAAA;AACtD,gCAAgC,mBAAmB,CAAC,CAAA;AAEpD,4BAA4B,qBAAqB,CAAC,CAAA;AAGlD;;;;GAIG;AACH;IAAwC,mCAAa;IA0FnD,yBAAoB,KAAU,EAAU,SAAsB;QAC5D,iBAAO,CAAC;QADU,UAAK,GAAL,KAAK,CAAK;QAAU,cAAS,GAAT,SAAS,CAAa;QAE5D,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;QACxB,CAAC;IACH,CAAC;IA9FM,sBAAM,GAAb,UAAiB,KAAU,EAAE,SAAsB;QACjD,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAC;IASD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAmCG;IACI,kBAAE,GAAT;QAAa,eAA+B;aAA/B,WAA+B,CAA/B,sBAA+B,CAA/B,IAA+B;YAA/B,8BAA+B;;QAC1C,IAAI,SAAS,GAAe,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QACpD,EAAE,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,KAAK,CAAC,GAAG,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,SAAS,GAAG,IAAI,CAAC;QACnB,CAAC;QAED,IAAM,GAAG,GAAG,KAAK,CAAC,MAAM,CAAC;QACzB,EAAE,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;YACZ,MAAM,CAAC,IAAI,eAAe,CAAS,KAAK,EAAE,SAAS,CAAC,CAAC;QACvD,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,IAAI,mCAAgB,CAAS,KAAK,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,CAAC;QAC3D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,iCAAe,CAAI,SAAS,CAAC,CAAC;QAC3C,CAAC;IACH,CAAC;IAEM,wBAAQ,GAAf,UAAgB,KAAU;QAEhB,uBAAK,EAAE,mBAAK,EAAE,mBAAK,EAAE,6BAAU,CAAW;QAElD,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAE9B,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAaD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,KAAK,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,YAAK,EAAE,YAAK,EAAE,YAAK,EAAE,sBAAU;aAChC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACrD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAC5B,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAnHD,CAAwC,uBAAU,GAmHjD;AAnHY,uBAAe,kBAmH3B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { ScalarObservable } from './ScalarObservable';\nimport { EmptyObservable } from './EmptyObservable';\nimport { Subscriber } from '../Subscriber';\nimport { isScheduler } from '../util/isScheduler';\nimport { TeardownLogic } from '../Subscription';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class ArrayObservable<T> extends Observable<T> {\n\n  static create<T>(array: T[], scheduler?: IScheduler): Observable<T> {\n    return new ArrayObservable(array, scheduler);\n  }\n\n  static of<T>(item1: T, scheduler?: IScheduler): Observable<T>;\n  static of<T>(item1: T, item2: T, scheduler?: IScheduler): Observable<T>;\n  static of<T>(item1: T, item2: T, item3: T, scheduler?: IScheduler): Observable<T>;\n  static of<T>(item1: T, item2: T, item3: T, item4: T, scheduler?: IScheduler): Observable<T>;\n  static of<T>(item1: T, item2: T, item3: T, item4: T, item5: T, scheduler?: IScheduler): Observable<T>;\n  static of<T>(item1: T, item2: T, item3: T, item4: T, item5: T, item6: T, scheduler?: IScheduler): Observable<T>;\n  static of<T>(...array: Array<T | IScheduler>): Observable<T>;\n  /**\n   * Creates an Observable that emits some values you specify as arguments,\n   * immediately one after the other, and then emits a complete notification.\n   *\n   * <span class=\"informal\">Emits the arguments you provide, then completes.\n   * </span>\n   *\n   * <img src=\"./img/of.png\" width=\"100%\">\n   *\n   * This static operator is useful for creating a simple Observable that only\n   * emits the arguments given, and the complete notification thereafter. It can\n   * be used for composing with other Observables, such as with {@link concat}.\n   * By default, it uses a `null` IScheduler, which means the `next`\n   * notifications are sent synchronously, although with a different IScheduler\n   * it is possible to determine when those notifications will be delivered.\n   *\n   * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>\n   * var numbers = Rx.Observable.of(10, 20, 30);\n   * var letters = Rx.Observable.of('a', 'b', 'c');\n   * var interval = Rx.Observable.interval(1000);\n   * var result = numbers.concat(letters).concat(interval);\n   * result.subscribe(x => console.log(x));\n   *\n   * @see {@link create}\n   * @see {@link empty}\n   * @see {@link never}\n   * @see {@link throw}\n   *\n   * @param {...T} values Arguments that represent `next` values to be emitted.\n   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n   * the emissions of the `next` notifications.\n   * @return {Observable<T>} An Observable that emits each given input value.\n   * @static true\n   * @name of\n   * @owner Observable\n   */\n  static of<T>(...array: Array<T | IScheduler>): Observable<T> {\n    let scheduler = <IScheduler>array[array.length - 1];\n    if (isScheduler(scheduler)) {\n      array.pop();\n    } else {\n      scheduler = null;\n    }\n\n    const len = array.length;\n    if (len > 1) {\n      return new ArrayObservable<T>(<any>array, scheduler);\n    } else if (len === 1) {\n      return new ScalarObservable<T>(<any>array[0], scheduler);\n    } else {\n      return new EmptyObservable<T>(scheduler);\n    }\n  }\n\n  static dispatch(state: any) {\n\n    const { array, index, count, subscriber } = state;\n\n    if (index >= count) {\n      subscriber.complete();\n      return;\n    }\n\n    subscriber.next(array[index]);\n\n    if (subscriber.closed) {\n      return;\n    }\n\n    state.index = index + 1;\n\n    (<any> this).schedule(state);\n  }\n\n  // value used if Array has one value and _isScalar\n  value: any;\n\n  constructor(private array: T[], private scheduler?: IScheduler) {\n    super();\n    if (!scheduler && array.length === 1) {\n      this._isScalar = true;\n      this.value = array[0];\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n    let index = 0;\n    const array = this.array;\n    const count = array.length;\n    const scheduler = this.scheduler;\n\n    if (scheduler) {\n      return scheduler.schedule(ArrayObservable.dispatch, 0, {\n        array, index, count, subscriber\n      });\n    } else {\n      for (let i = 0; i < count && !subscriber.closed; i++) {\n        subscriber.next(array[i]);\n      }\n      subscriber.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/BoundCallbackObservable.d.ts b/node_modules/rxjs/observable/BoundCallbackObservable.d.ts
new file mode 100644
index 0000000..8b798f0
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundCallbackObservable.d.ts
@@ -0,0 +1,42 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { IScheduler } from '../Scheduler';
+import { AsyncSubject } from '../AsyncSubject';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class BoundCallbackObservable<T> extends Observable<T> {
+    private callbackFunc;
+    private selector;
+    private args;
+    private context;
+    private scheduler;
+    subject: AsyncSubject<T>;
+    static create(callbackFunc: (callback: () => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<void>;
+    static create<R>(callbackFunc: (callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<R>;
+    static create<T, R>(callbackFunc: (v1: T, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T) => Observable<R>;
+    static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;
+    static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;
+    static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;
+    static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;
+    static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;
+    static create<R>(callbackFunc: (callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): () => Observable<R>;
+    static create<T, R>(callbackFunc: (v1: T, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T) => Observable<R>;
+    static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;
+    static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;
+    static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;
+    static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;
+    static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;
+    static create<T>(callbackFunc: Function, selector?: void, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+    static create<T>(callbackFunc: Function, selector?: (...args: any[]) => T, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+    constructor(callbackFunc: Function, selector: Function, args: any[], context: any, scheduler: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | T[]>): Subscription;
+    static dispatch<T>(state: {
+        source: BoundCallbackObservable<T>;
+        subscriber: Subscriber<T>;
+        context: any;
+    }): void;
+}
diff --git a/node_modules/rxjs/observable/BoundCallbackObservable.js b/node_modules/rxjs/observable/BoundCallbackObservable.js
new file mode 100644
index 0000000..38d9fbb
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundCallbackObservable.js
@@ -0,0 +1,264 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var AsyncSubject_1 = require('../AsyncSubject');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var BoundCallbackObservable = (function (_super) {
+    __extends(BoundCallbackObservable, _super);
+    function BoundCallbackObservable(callbackFunc, selector, args, context, scheduler) {
+        _super.call(this);
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a callback API to a function that returns an Observable.
+     *
+     * <span class="informal">Give it a function `f` of type `f(x, callback)` and
+     * it will return a function `g` that when called as `g(x)` will output an
+     * Observable.</span>
+     *
+     * `bindCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, the
+     * last parameter must be a callback function that `func` calls when it is
+     * done.
+     *
+     * The output of `bindCallback` is a function that takes the same parameters
+     * as `func`, except the last one (the callback). When the output function
+     * is called with arguments it will return an Observable. If function `func`
+     * calls its callback with one argument the Observable will emit that value.
+     * If on the other hand the callback is called with multiple values the resulting
+     * Observable will emit an array with said values as arguments.
+     *
+     * It is very important to remember that input function `func` is not called
+     * when the output function is, but rather when the Observable returned by the output
+     * function is subscribed. This means if `func` makes an AJAX request, that request
+     * will be made every time someone subscribes to the resulting Observable, but not before.
+     *
+     * Optionally, a selector function can be passed to `bindObservable`. The selector function
+     * takes the same arguments as the callback and returns the value that will be emitted by the Observable.
+     * Even though by default multiple arguments passed to callback appear in the stream as an array
+     * the selector function will be called with arguments directly, just as the callback would.
+     * This means you can imagine the default selector (when one is not provided explicitly)
+     * as a function that aggregates all its arguments into an array, or simply returns first argument
+     * if there is only one.
+     *
+     * The last optional parameter - {@link Scheduler} - can be used to control when the call
+     * to `func` happens after someone subscribes to Observable, as well as when results
+     * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`
+     * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,
+     * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler
+     * and call `subscribe` on the output Observable all function calls that are currently executing
+     * will end before `func` is invoked.
+     *
+     * By default results passed to the callback are emitted immediately after `func` invokes the callback.
+     * In particular, if the callback is called synchronously the subscription of the resulting Observable
+     * will call the `next` function synchronously as well.  If you want to defer that call,
+     * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can
+     * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.
+     *
+     * Note that the Observable created by the output function will always emit a single value
+     * and then complete immediately. If `func` calls the callback multiple times, values from subsequent
+     * calls will not appear in the stream. If you need to listen for multiple calls,
+     *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.
+     *
+     * If `func` depends on some context (`this` property) and is not already bound the context of `func`
+     * will be the context that the output function has at call time. In particular, if `func`
+     * is called as a method of some objec and if `func` is not already bound, in order to preserve the context
+     * it is recommended that the context of the output function is set to that object as well.
+     *
+     * If the input function calls its callback in the "node style" (i.e. first argument to callback is
+     * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}
+     * provides convenient error handling and probably is a better choice.
+     * `bindCallback` will treat such functions the same as any other and error parameters
+     * (whether passed or not) will always be interpreted as regular callback argument.
+     *
+     *
+     * @example <caption>Convert jQuery's getJSON to an Observable API</caption>
+     * // Suppose we have jQuery.getJSON('/my/url', callback)
+     * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);
+     * var result = getJSONAsObservable('/my/url');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Receive an array of arguments passed to a callback</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 5
+     *   console.log(b); // 'some string'
+     *   console.log(c); // {someProperty: 'someValue'}
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);
+     * boundSomeFunction().subscribe(values => {
+     *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]
+     * });
+     *
+     *
+     * @example <caption>Use bindCallback with a selector function</caption>
+     * someFunction((a, b, c) => {
+     *   console.log(a); // 'a'
+     *   console.log(b); // 'b'
+     *   console.log(c); // 'c'
+     * });
+     *
+     * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);
+     * boundSomeFunction().subscribe(value => {
+     *   console.log(value) // 'abc'
+     * });
+     *
+     *
+     * @example <caption>Compare behaviour with and without async Scheduler</caption>
+     * function iCallMyCallbackSynchronously(cb) {
+     *   cb();
+     * }
+     *
+     * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);
+     * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);
+     *
+     * boundSyncFn().subscribe(() => console.log('I was sync!'));
+     * boundAsyncFn().subscribe(() => console.log('I was async!'));
+     * console.log('This happened...');
+     *
+     * // Logs:
+     * // I was sync!
+     * // This happened...
+     * // I was async!
+     *
+     *
+     * @example <caption>Use bindCallback on an object method</caption>
+     * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);
+     * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject
+     * .subscribe(subscriber);
+     *
+     *
+     * @see {@link bindNodeCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func A function with a callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps them to a value that is emitted on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the callback would deliver.
+     * @static true
+     * @name bindCallback
+     * @owner Observable
+     */
+    BoundCallbackObservable.create = function (func, selector, scheduler) {
+        if (selector === void 0) { selector = undefined; }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            return new BoundCallbackObservable(func, selector, args, this, scheduler);
+        };
+    };
+    /** @deprecated internal use only */ BoundCallbackObservable.prototype._subscribe = function (subscriber) {
+        var callbackFunc = this.callbackFunc;
+        var args = this.args;
+        var scheduler = this.scheduler;
+        var subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject_1.AsyncSubject();
+                var handler = function handlerFn() {
+                    var innerArgs = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        innerArgs[_i - 0] = arguments[_i];
+                    }
+                    var source = handlerFn.source;
+                    var selector = source.selector, subject = source.subject;
+                    if (selector) {
+                        var result_1 = tryCatch_1.tryCatch(selector).apply(this, innerArgs);
+                        if (result_1 === errorObject_1.errorObject) {
+                            subject.error(errorObject_1.errorObject.e);
+                        }
+                        else {
+                            subject.next(result_1);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                var result = tryCatch_1.tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject_1.errorObject) {
+                    subject.error(errorObject_1.errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber: subscriber, context: this.context });
+        }
+    };
+    BoundCallbackObservable.dispatch = function (state) {
+        var self = this;
+        var source = state.source, subscriber = state.subscriber, context = state.context;
+        var callbackFunc = source.callbackFunc, args = source.args, scheduler = source.scheduler;
+        var subject = source.subject;
+        if (!subject) {
+            subject = source.subject = new AsyncSubject_1.AsyncSubject();
+            var handler = function handlerFn() {
+                var innerArgs = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    innerArgs[_i - 0] = arguments[_i];
+                }
+                var source = handlerFn.source;
+                var selector = source.selector, subject = source.subject;
+                if (selector) {
+                    var result_2 = tryCatch_1.tryCatch(selector).apply(this, innerArgs);
+                    if (result_2 === errorObject_1.errorObject) {
+                        self.add(scheduler.schedule(dispatchError, 0, { err: errorObject_1.errorObject.e, subject: subject }));
+                    }
+                    else {
+                        self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));
+                    }
+                }
+                else {
+                    var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                    self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+                }
+            };
+            // use named function to pass values in without closure
+            handler.source = source;
+            var result = tryCatch_1.tryCatch(callbackFunc).apply(context, args.concat(handler));
+            if (result === errorObject_1.errorObject) {
+                subject.error(errorObject_1.errorObject.e);
+            }
+        }
+        self.add(subject.subscribe(subscriber));
+    };
+    return BoundCallbackObservable;
+}(Observable_1.Observable));
+exports.BoundCallbackObservable = BoundCallbackObservable;
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=BoundCallbackObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/BoundCallbackObservable.js.map b/node_modules/rxjs/observable/BoundCallbackObservable.js.map
new file mode 100644
index 0000000..a45fb62
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundCallbackObservable.js.map
@@ -0,0 +1 @@
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{ Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { IScheduler } from '../Scheduler';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { AsyncSubject } from '../AsyncSubject';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class BoundCallbackObservable<T> extends Observable<T> {\n  subject: AsyncSubject<T>;\n\n  /* tslint:disable:max-line-length */\n  static create(callbackFunc: (callback: () => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<void>;\n  static create<R>(callbackFunc: (callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<R>;\n  static create<T, R>(callbackFunc: (v1: T, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T) => Observable<R>;\n  static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;\n  static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;\n  static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;\n  static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;\n  static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;\n  static create<R>(callbackFunc: (callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): () => Observable<R>;\n  static create<T, R>(callbackFunc: (v1: T, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T) => Observable<R>;\n  static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;\n  static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;\n  static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;\n  static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;\n  static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;\n  static create<T>(callbackFunc: Function, selector?: void, scheduler?: IScheduler): (...args: any[]) => Observable<T>;\n  static create<T>(callbackFunc: Function, selector?: (...args: any[]) => T, scheduler?: IScheduler): (...args: any[]) => Observable<T>;\n  /* tslint:enable:max-line-length */\n\n  /**\n   * Converts a callback API to a function that returns an Observable.\n   *\n   * <span class=\"informal\">Give it a function `f` of type `f(x, callback)` and\n   * it will return a function `g` that when called as `g(x)` will output an\n   * Observable.</span>\n   *\n   * `bindCallback` is not an operator because its input and output are not\n   * Observables. The input is a function `func` with some parameters, the\n   * last parameter must be a callback function that `func` calls when it is\n   * done.\n   *\n   * The output of `bindCallback` is a function that takes the same parameters\n   * as `func`, except the last one (the callback). When the output function\n   * is called with arguments it will return an Observable. If function `func`\n   * calls its callback with one argument the Observable will emit that value.\n   * If on the other hand the callback is called with multiple values the resulting\n   * Observable will emit an array with said values as arguments.\n   *\n   * It is very important to remember that input function `func` is not called\n   * when the output function is, but rather when the Observable returned by the output\n   * function is subscribed. This means if `func` makes an AJAX request, that request\n   * will be made every time someone subscribes to the resulting Observable, but not before.\n   *\n   * Optionally, a selector function can be passed to `bindObservable`. The selector function\n   * takes the same arguments as the callback and returns the value that will be emitted by the Observable.\n   * Even though by default multiple arguments passed to callback appear in the stream as an array\n   * the selector function will be called with arguments directly, just as the callback would.\n   * This means you can imagine the default selector (when one is not provided explicitly)\n   * as a function that aggregates all its arguments into an array, or simply returns first argument\n   * if there is only one.\n   *\n   * The last optional parameter - {@link Scheduler} - can be used to control when the call\n   * to `func` happens after someone subscribes to Observable, as well as when results\n   * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`\n   * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,\n   * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler\n   * and call `subscribe` on the output Observable all function calls that are currently executing\n   * will end before `func` is invoked.\n   *\n   * By default results passed to the callback are emitted immediately after `func` invokes the callback.\n   * In particular, if the callback is called synchronously the subscription of the resulting Observable\n   * will call the `next` function synchronously as well.  If you want to defer that call,\n   * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can\n   * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.\n   *\n   * Note that the Observable created by the output function will always emit a single value\n   * and then complete immediately. If `func` calls the callback multiple times, values from subsequent\n   * calls will not appear in the stream. If you need to listen for multiple calls,\n   *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.\n   *\n   * If `func` depends on some context (`this` property) and is not already bound the context of `func`\n   * will be the context that the output function has at call time. In particular, if `func`\n   * is called as a method of some objec and if `func` is not already bound, in order to preserve the context\n   * it is recommended that the context of the output function is set to that object as well.\n   *\n   * If the input function calls its callback in the \"node style\" (i.e. first argument to callback is\n   * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}\n   * provides convenient error handling and probably is a better choice.\n   * `bindCallback` will treat such functions the same as any other and error parameters\n   * (whether passed or not) will always be interpreted as regular callback argument.\n   *\n   *\n   * @example <caption>Convert jQuery's getJSON to an Observable API</caption>\n   * // Suppose we have jQuery.getJSON('/my/url', callback)\n   * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);\n   * var result = getJSONAsObservable('/my/url');\n   * result.subscribe(x => console.log(x), e => console.error(e));\n   *\n   *\n   * @example <caption>Receive an array of arguments passed to a callback</caption>\n   * someFunction((a, b, c) => {\n   *   console.log(a); // 5\n   *   console.log(b); // 'some string'\n   *   console.log(c); // {someProperty: 'someValue'}\n   * });\n   *\n   * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);\n   * boundSomeFunction().subscribe(values => {\n   *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]\n   * });\n   *\n   *\n   * @example <caption>Use bindCallback with a selector function</caption>\n   * someFunction((a, b, c) => {\n   *   console.log(a); // 'a'\n   *   console.log(b); // 'b'\n   *   console.log(c); // 'c'\n   * });\n   *\n   * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);\n   * boundSomeFunction().subscribe(value => {\n   *   console.log(value) // 'abc'\n   * });\n   *\n   *\n   * @example <caption>Compare behaviour with and without async Scheduler</caption>\n   * function iCallMyCallbackSynchronously(cb) {\n   *   cb();\n   * }\n   *\n   * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);\n   * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);\n   *\n   * boundSyncFn().subscribe(() => console.log('I was sync!'));\n   * boundAsyncFn().subscribe(() => console.log('I was async!'));\n   * console.log('This happened...');\n   *\n   * // Logs:\n   * // I was sync!\n   * // This happened...\n   * // I was async!\n   *\n   *\n   * @example <caption>Use bindCallback on an object method</caption>\n   * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);\n   * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject\n   * .subscribe(subscriber);\n   *\n   *\n   * @see {@link bindNodeCallback}\n   * @see {@link from}\n   * @see {@link fromPromise}\n   *\n   * @param {function} func A function with a callback as the last parameter.\n   * @param {function} [selector] A function which takes the arguments from the\n   * callback and maps them to a value that is emitted on the output Observable.\n   * @param {Scheduler} [scheduler] The scheduler on which to schedule the\n   * callbacks.\n   * @return {function(...params: *): Observable} A function which returns the\n   * Observable that delivers the same values the callback would deliver.\n   * @static true\n   * @name bindCallback\n   * @owner Observable\n   */\n  static create<T>(func: Function,\n                   selector: Function | void = undefined,\n                   scheduler?: IScheduler): (...args: any[]) => Observable<T> {\n    return function(this: any, ...args: any[]): Observable<T> {\n      return new BoundCallbackObservable<T>(func, <any>selector, args, this, scheduler);\n    };\n  }\n\n  constructor(private callbackFunc: Function,\n              private selector: Function,\n              private args: any[],\n              private context: any,\n              private scheduler: IScheduler) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | T[]>): Subscription {\n    const callbackFunc = this.callbackFunc;\n    const args = this.args;\n    const scheduler = this.scheduler;\n    let subject = this.subject;\n\n    if (!scheduler) {\n      if (!subject) {\n        subject = this.subject = new AsyncSubject<T>();\n        const handler = function handlerFn(this: any, ...innerArgs: any[]) {\n          const source = (<any>handlerFn).source;\n          const { selector, subject } = source;\n          if (selector) {\n            const result = tryCatch(selector).apply(this, innerArgs);\n            if (result === errorObject) {\n              subject.error(errorObject.e);\n          } else {\n              subject.next(result);\n              subject.complete();\n            }\n          } else {\n            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);\n            subject.complete();\n          }\n        };\n        // use named function instance to avoid closure.\n        (<any>handler).source = this;\n\n        const result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));\n        if (result === errorObject) {\n          subject.error(errorObject.e);\n        }\n      }\n      return subject.subscribe(subscriber);\n    } else {\n      return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber, context: this.context });\n    }\n  }\n\n  static dispatch<T>(state: { source: BoundCallbackObservable<T>, subscriber: Subscriber<T>, context: any }) {\n    const self = (<Subscription><any>this);\n    const { source, subscriber, context } = state;\n    const { callbackFunc, args, scheduler } = source;\n    let subject = source.subject;\n\n    if (!subject) {\n      subject = source.subject = new AsyncSubject<T>();\n\n      const handler = function handlerFn(this: any, ...innerArgs: any[]) {\n        const source = (<any>handlerFn).source;\n        const { selector, subject } = source;\n        if (selector) {\n          const result = tryCatch(selector).apply(this, innerArgs);\n          if (result === errorObject) {\n            self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));\n          } else {\n            self.add(scheduler.schedule(dispatchNext, 0, { value: result, subject }));\n          }\n        } else {\n          const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;\n          self.add(scheduler.schedule(dispatchNext, 0, { value, subject }));\n        }\n      };\n      // use named function to pass values in without closure\n      (<any>handler).source = source;\n\n      const result = tryCatch(callbackFunc).apply(context, args.concat(handler));\n      if (result === errorObject) {\n        subject.error(errorObject.e);\n      }\n    }\n\n    self.add(subject.subscribe(subscriber));\n  }\n}\n\ninterface DispatchNextArg<T> {\n  subject: AsyncSubject<T>;\n  value: T;\n}\nfunction dispatchNext<T>(arg: DispatchNextArg<T>) {\n  const { value, subject } = arg;\n  subject.next(value);\n  subject.complete();\n}\n\ninterface DispatchErrorArg<T> {\n  subject: AsyncSubject<T>;\n  err: any;\n}\nfunction dispatchError<T>(arg: DispatchErrorArg<T>) {\n  const { err, subject } = arg;\n  subject.error(err);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/BoundNodeCallbackObservable.d.ts b/node_modules/rxjs/observable/BoundNodeCallbackObservable.d.ts
new file mode 100644
index 0000000..4feb84e
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundNodeCallbackObservable.d.ts
@@ -0,0 +1,29 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { IScheduler } from '../Scheduler';
+import { AsyncSubject } from '../AsyncSubject';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class BoundNodeCallbackObservable<T> extends Observable<T> {
+    private callbackFunc;
+    private selector;
+    private args;
+    private context;
+    scheduler: IScheduler;
+    subject: AsyncSubject<T>;
+    static create<R>(callbackFunc: (callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<R>;
+    static create<T, R>(callbackFunc: (v1: T, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T) => Observable<R>;
+    static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;
+    static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;
+    static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;
+    static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;
+    static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;
+    static create<T>(callbackFunc: Function, selector?: void, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+    static create<T>(callbackFunc: Function, selector?: (...args: any[]) => T, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+    constructor(callbackFunc: Function, selector: Function, args: any[], context: any, scheduler: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | T[]>): Subscription;
+}
diff --git a/node_modules/rxjs/observable/BoundNodeCallbackObservable.js b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js
new file mode 100644
index 0000000..8cfadca
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js
@@ -0,0 +1,263 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var AsyncSubject_1 = require('../AsyncSubject');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var BoundNodeCallbackObservable = (function (_super) {
+    __extends(BoundNodeCallbackObservable, _super);
+    function BoundNodeCallbackObservable(callbackFunc, selector, args, context, scheduler) {
+        _super.call(this);
+        this.callbackFunc = callbackFunc;
+        this.selector = selector;
+        this.args = args;
+        this.context = context;
+        this.scheduler = scheduler;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Converts a Node.js-style callback API to a function that returns an
+     * Observable.
+     *
+     * <span class="informal">It's just like {@link bindCallback}, but the
+     * callback is expected to be of type `callback(error, result)`.</span>
+     *
+     * `bindNodeCallback` is not an operator because its input and output are not
+     * Observables. The input is a function `func` with some parameters, but the
+     * last parameter must be a callback function that `func` calls when it is
+     * done. The callback function is expected to follow Node.js conventions,
+     * where the first argument to the callback is an error object, signaling
+     * whether call was successful. If that object is passed to callback, it means
+     * something went wrong.
+     *
+     * The output of `bindNodeCallback` is a function that takes the same
+     * parameters as `func`, except the last one (the callback). When the output
+     * function is called with arguments, it will return an Observable.
+     * If `func` calls its callback with error parameter present, Observable will
+     * error with that value as well. If error parameter is not passed, Observable will emit
+     * second parameter. If there are more parameters (third and so on),
+     * Observable will emit an array with all arguments, except first error argument.
+     *
+     * Optionally `bindNodeCallback` accepts selector function, which allows you to
+     * make resulting Observable emit value computed by selector, instead of regular
+     * callback arguments. It works similarly to {@link bindCallback} selector, but
+     * Node.js-style error argument will never be passed to that function.
+     *
+     * Note that `func` will not be called at the same time output function is,
+     * but rather whenever resulting Observable is subscribed. By default call to
+     * `func` will happen synchronously after subscription, but that can be changed
+     * with proper {@link Scheduler} provided as optional third parameter. Scheduler
+     * can also control when values from callback will be emitted by Observable.
+     * To find out more, check out documentation for {@link bindCallback}, where
+     * Scheduler works exactly the same.
+     *
+     * As in {@link bindCallback}, context (`this` property) of input function will be set to context
+     * of returned function, when it is called.
+     *
+     * After Observable emits value, it will complete immediately. This means
+     * even if `func` calls callback again, values from second and consecutive
+     * calls will never appear on the stream. If you need to handle functions
+     * that call callbacks multiple times, check out {@link fromEvent} or
+     * {@link fromEventPattern} instead.
+     *
+     * Note that `bindNodeCallback` can be used in non-Node.js environments as well.
+     * "Node.js-style" callbacks are just a convention, so if you write for
+     * browsers or any other environment and API you use implements that callback style,
+     * `bindNodeCallback` can be safely used on that API functions as well.
+     *
+     * Remember that Error object passed to callback does not have to be an instance
+     * of JavaScript built-in `Error` object. In fact, it does not even have to an object.
+     * Error parameter of callback function is interpreted as "present", when value
+     * of that parameter is truthy. It could be, for example, non-zero number, non-empty
+     * string or boolean `true`. In all of these cases resulting Observable would error
+     * with that value. This means usually regular style callbacks will fail very often when
+     * `bindNodeCallback` is used. If your Observable errors much more often then you
+     * would expect, check if callback really is called in Node.js-style and, if not,
+     * switch to {@link bindCallback} instead.
+     *
+     * Note that even if error parameter is technically present in callback, but its value
+     * is falsy, it still won't appear in array emitted by Observable or in selector function.
+     *
+     *
+     * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>
+     * import * as fs from 'fs';
+     * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);
+     * var result = readFileAsObservable('./roadNames.txt', 'utf8');
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     *
+     * @example <caption>Use on function calling callback with multiple arguments</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // null
+     *   console.log(a); // 5
+     *   console.log(b); // "some string"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // [5, "some string"]
+     * });
+     *
+     *
+     * @example <caption>Use with selector function</caption>
+     * someFunction((err, a, b) => {
+     *   console.log(err); // undefined
+     *   console.log(a); // "abc"
+     *   console.log(b); // "DEF"
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);
+     * boundSomeFunction()
+     * .subscribe(value => {
+     *   console.log(value); // "abcDEF"
+     * });
+     *
+     *
+     * @example <caption>Use on function calling callback in regular style</caption>
+     * someFunction(a => {
+     *   console.log(a); // 5
+     * });
+     * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+     * boundSomeFunction()
+     * .subscribe(
+     *   value => {}             // never gets called
+     *   err => console.log(err) // 5
+     *);
+     *
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     * @see {@link fromPromise}
+     *
+     * @param {function} func Function with a Node.js-style callback as the last parameter.
+     * @param {function} [selector] A function which takes the arguments from the
+     * callback and maps those to a value to emit on the output Observable.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * callbacks.
+     * @return {function(...params: *): Observable} A function which returns the
+     * Observable that delivers the same values the Node.js callback would
+     * deliver.
+     * @static true
+     * @name bindNodeCallback
+     * @owner Observable
+     */
+    BoundNodeCallbackObservable.create = function (func, selector, scheduler) {
+        if (selector === void 0) { selector = undefined; }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            return new BoundNodeCallbackObservable(func, selector, args, this, scheduler);
+        };
+    };
+    /** @deprecated internal use only */ BoundNodeCallbackObservable.prototype._subscribe = function (subscriber) {
+        var callbackFunc = this.callbackFunc;
+        var args = this.args;
+        var scheduler = this.scheduler;
+        var subject = this.subject;
+        if (!scheduler) {
+            if (!subject) {
+                subject = this.subject = new AsyncSubject_1.AsyncSubject();
+                var handler = function handlerFn() {
+                    var innerArgs = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        innerArgs[_i - 0] = arguments[_i];
+                    }
+                    var source = handlerFn.source;
+                    var selector = source.selector, subject = source.subject;
+                    var err = innerArgs.shift();
+                    if (err) {
+                        subject.error(err);
+                    }
+                    else if (selector) {
+                        var result_1 = tryCatch_1.tryCatch(selector).apply(this, innerArgs);
+                        if (result_1 === errorObject_1.errorObject) {
+                            subject.error(errorObject_1.errorObject.e);
+                        }
+                        else {
+                            subject.next(result_1);
+                            subject.complete();
+                        }
+                    }
+                    else {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    }
+                };
+                // use named function instance to avoid closure.
+                handler.source = this;
+                var result = tryCatch_1.tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+                if (result === errorObject_1.errorObject) {
+                    subject.error(errorObject_1.errorObject.e);
+                }
+            }
+            return subject.subscribe(subscriber);
+        }
+        else {
+            return scheduler.schedule(dispatch, 0, { source: this, subscriber: subscriber, context: this.context });
+        }
+    };
+    return BoundNodeCallbackObservable;
+}(Observable_1.Observable));
+exports.BoundNodeCallbackObservable = BoundNodeCallbackObservable;
+function dispatch(state) {
+    var self = this;
+    var source = state.source, subscriber = state.subscriber, context = state.context;
+    // XXX: cast to `any` to access to the private field in `source`.
+    var _a = source, callbackFunc = _a.callbackFunc, args = _a.args, scheduler = _a.scheduler;
+    var subject = source.subject;
+    if (!subject) {
+        subject = source.subject = new AsyncSubject_1.AsyncSubject();
+        var handler = function handlerFn() {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i - 0] = arguments[_i];
+            }
+            var source = handlerFn.source;
+            var selector = source.selector, subject = source.subject;
+            var err = innerArgs.shift();
+            if (err) {
+                self.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
+            }
+            else if (selector) {
+                var result_2 = tryCatch_1.tryCatch(selector).apply(this, innerArgs);
+                if (result_2 === errorObject_1.errorObject) {
+                    self.add(scheduler.schedule(dispatchError, 0, { err: errorObject_1.errorObject.e, subject: subject }));
+                }
+                else {
+                    self.add(scheduler.schedule(dispatchNext, 0, { value: result_2, subject: subject }));
+                }
+            }
+            else {
+                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                self.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+            }
+        };
+        // use named function to pass values in without closure
+        handler.source = source;
+        var result = tryCatch_1.tryCatch(callbackFunc).apply(context, args.concat(handler));
+        if (result === errorObject_1.errorObject) {
+            self.add(scheduler.schedule(dispatchError, 0, { err: errorObject_1.errorObject.e, subject: subject }));
+        }
+    }
+    self.add(subject.subscribe(subscriber));
+}
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=BoundNodeCallbackObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/BoundNodeCallbackObservable.js.map b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js.map
new file mode 100644
index 0000000..04a6e9c
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js.map
@@ -0,0 +1 @@
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{ Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { IScheduler } from '../Scheduler';\nimport { Action } from '../scheduler/Action';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { AsyncSubject } from '../AsyncSubject';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class BoundNodeCallbackObservable<T> extends Observable<T> {\n  subject: AsyncSubject<T>;\n\n  /* tslint:disable:max-line-length */\n  static create<R>(callbackFunc: (callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<R>;\n  static create<T, R>(callbackFunc: (v1: T, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T) => Observable<R>;\n  static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;\n  static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;\n  static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;\n  static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;\n  static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;\n  static create<T>(callbackFunc: Function, selector?: void, scheduler?: IScheduler): (...args: any[]) => Observable<T>;\n  static create<T>(callbackFunc: Function, selector?: (...args: any[]) => T, scheduler?: IScheduler): (...args: any[]) => Observable<T>;\n  /* tslint:enable:max-line-length */\n\n  /**\n   * Converts a Node.js-style callback API to a function that returns an\n   * Observable.\n   *\n   * <span class=\"informal\">It's just like {@link bindCallback}, but the\n   * callback is expected to be of type `callback(error, result)`.</span>\n   *\n   * `bindNodeCallback` is not an operator because its input and output are not\n   * Observables. The input is a function `func` with some parameters, but the\n   * last parameter must be a callback function that `func` calls when it is\n   * done. The callback function is expected to follow Node.js conventions,\n   * where the first argument to the callback is an error object, signaling\n   * whether call was successful. If that object is passed to callback, it means\n   * something went wrong.\n   *\n   * The output of `bindNodeCallback` is a function that takes the same\n   * parameters as `func`, except the last one (the callback). When the output\n   * function is called with arguments, it will return an Observable.\n   * If `func` calls its callback with error parameter present, Observable will\n   * error with that value as well. If error parameter is not passed, Observable will emit\n   * second parameter. If there are more parameters (third and so on),\n   * Observable will emit an array with all arguments, except first error argument.\n   *\n   * Optionally `bindNodeCallback` accepts selector function, which allows you to\n   * make resulting Observable emit value computed by selector, instead of regular\n   * callback arguments. It works similarly to {@link bindCallback} selector, but\n   * Node.js-style error argument will never be passed to that function.\n   *\n   * Note that `func` will not be called at the same time output function is,\n   * but rather whenever resulting Observable is subscribed. By default call to\n   * `func` will happen synchronously after subscription, but that can be changed\n   * with proper {@link Scheduler} provided as optional third parameter. Scheduler\n   * can also control when values from callback will be emitted by Observable.\n   * To find out more, check out documentation for {@link bindCallback}, where\n   * Scheduler works exactly the same.\n   *\n   * As in {@link bindCallback}, context (`this` property) of input function will be set to context\n   * of returned function, when it is called.\n   *\n   * After Observable emits value, it will complete immediately. This means\n   * even if `func` calls callback again, values from second and consecutive\n   * calls will never appear on the stream. If you need to handle functions\n   * that call callbacks multiple times, check out {@link fromEvent} or\n   * {@link fromEventPattern} instead.\n   *\n   * Note that `bindNodeCallback` can be used in non-Node.js environments as well.\n   * \"Node.js-style\" callbacks are just a convention, so if you write for\n   * browsers or any other environment and API you use implements that callback style,\n   * `bindNodeCallback` can be safely used on that API functions as well.\n   *\n   * Remember that Error object passed to callback does not have to be an instance\n   * of JavaScript built-in `Error` object. In fact, it does not even have to an object.\n   * Error parameter of callback function is interpreted as \"present\", when value\n   * of that parameter is truthy. It could be, for example, non-zero number, non-empty\n   * string or boolean `true`. In all of these cases resulting Observable would error\n   * with that value. This means usually regular style callbacks will fail very often when\n   * `bindNodeCallback` is used. If your Observable errors much more often then you\n   * would expect, check if callback really is called in Node.js-style and, if not,\n   * switch to {@link bindCallback} instead.\n   *\n   * Note that even if error parameter is technically present in callback, but its value\n   * is falsy, it still won't appear in array emitted by Observable or in selector function.\n   *\n   *\n   * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>\n   * import * as fs from 'fs';\n   * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);\n   * var result = readFileAsObservable('./roadNames.txt', 'utf8');\n   * result.subscribe(x => console.log(x), e => console.error(e));\n   *\n   *\n   * @example <caption>Use on function calling callback with multiple arguments</caption>\n   * someFunction((err, a, b) => {\n   *   console.log(err); // null\n   *   console.log(a); // 5\n   *   console.log(b); // \"some string\"\n   * });\n   * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);\n   * boundSomeFunction()\n   * .subscribe(value => {\n   *   console.log(value); // [5, \"some string\"]\n   * });\n   *\n   *\n   * @example <caption>Use with selector function</caption>\n   * someFunction((err, a, b) => {\n   *   console.log(err); // undefined\n   *   console.log(a); // \"abc\"\n   *   console.log(b); // \"DEF\"\n   * });\n   * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);\n   * boundSomeFunction()\n   * .subscribe(value => {\n   *   console.log(value); // \"abcDEF\"\n   * });\n   *\n   *\n   * @example <caption>Use on function calling callback in regular style</caption>\n   * someFunction(a => {\n   *   console.log(a); // 5\n   * });\n   * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);\n   * boundSomeFunction()\n   * .subscribe(\n   *   value => {}             // never gets called\n   *   err => console.log(err) // 5\n   *);\n   *\n   *\n   * @see {@link bindCallback}\n   * @see {@link from}\n   * @see {@link fromPromise}\n   *\n   * @param {function} func Function with a Node.js-style callback as the last parameter.\n   * @param {function} [selector] A function which takes the arguments from the\n   * callback and maps those to a value to emit on the output Observable.\n   * @param {Scheduler} [scheduler] The scheduler on which to schedule the\n   * callbacks.\n   * @return {function(...params: *): Observable} A function which returns the\n   * Observable that delivers the same values the Node.js callback would\n   * deliver.\n   * @static true\n   * @name bindNodeCallback\n   * @owner Observable\n   */\n  static create<T>(func: Function,\n                   selector: Function | void = undefined,\n                   scheduler?: IScheduler): (...args: any[]) => Observable<T> {\n    return function(this: any, ...args: any[]): Observable<T> {\n      return new BoundNodeCallbackObservable<T>(func, <any>selector, args, this, scheduler);\n    };\n  }\n\n  constructor(private callbackFunc: Function,\n              private selector: Function,\n              private args: any[],\n              private context: any,\n              public scheduler: IScheduler) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | T[]>): Subscription {\n    const callbackFunc = this.callbackFunc;\n    const args = this.args;\n    const scheduler = this.scheduler;\n    let subject = this.subject;\n\n    if (!scheduler) {\n      if (!subject) {\n        subject = this.subject = new AsyncSubject<T>();\n        const handler = function handlerFn(this: any, ...innerArgs: any[]) {\n          const source = (<any>handlerFn).source;\n          const { selector, subject } = source;\n          const err = innerArgs.shift();\n\n          if (err) {\n            subject.error(err);\n          } else if (selector) {\n            const result = tryCatch(selector).apply(this, innerArgs);\n            if (result === errorObject) {\n              subject.error(errorObject.e);\n            } else {\n              subject.next(result);\n              subject.complete();\n            }\n          } else {\n            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);\n            subject.complete();\n          }\n        };\n        // use named function instance to avoid closure.\n        (<any>handler).source = this;\n\n        const result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));\n        if (result === errorObject) {\n          subject.error(errorObject.e);\n        }\n      }\n      return subject.subscribe(subscriber);\n    } else {\n      return scheduler.schedule(dispatch, 0, { source: this, subscriber, context: this.context });\n    }\n  }\n}\n\ninterface DispatchState<T> {\n  source: BoundNodeCallbackObservable<T>;\n  subscriber: Subscriber<T>;\n  context: any;\n}\n\nfunction dispatch<T>(this: Action<DispatchState<T>>, state: DispatchState<T>) {\n  const self = (<Subscription> this);\n  const { source, subscriber, context } = state;\n  // XXX: cast to `any` to access to the private field in `source`.\n  const { callbackFunc, args, scheduler } = source as any;\n  let subject = source.subject;\n\n  if (!subject) {\n    subject = source.subject = new AsyncSubject<T>();\n\n    const handler = function handlerFn(this: any, ...innerArgs: any[]) {\n      const source = (<any>handlerFn).source;\n      const { selector, subject } = source;\n      const err = innerArgs.shift();\n\n      if (err) {\n        self.add(scheduler.schedule(dispatchError, 0, { err, subject }));\n      } else if (selector) {\n        const result = tryCatch(selector).apply(this, innerArgs);\n        if (result === errorObject) {\n          self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));\n        } else {\n          self.add(scheduler.schedule(dispatchNext, 0, { value: result, subject }));\n        }\n      } else {\n        const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;\n        self.add(scheduler.schedule(dispatchNext, 0, { value, subject }));\n      }\n    };\n    // use named function to pass values in without closure\n    (<any>handler).source = source;\n\n    const result = tryCatch(callbackFunc).apply(context, args.concat(handler));\n    if (result === errorObject) {\n      self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));\n    }\n  }\n\n  self.add(subject.subscribe(subscriber));\n}\n\ninterface DispatchNextArg<T> {\n  subject: AsyncSubject<T>;\n  value: T;\n}\nfunction dispatchNext<T>(arg: DispatchNextArg<T>) {\n  const { value, subject } = arg;\n  subject.next(value);\n  subject.complete();\n}\n\ninterface DispatchErrorArg<T> {\n  subject: AsyncSubject<T>;\n  err: any;\n}\nfunction dispatchError<T>(arg: DispatchErrorArg<T>) {\n  const { err, subject } = arg;\n  subject.error(err);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ConnectableObservable.d.ts b/node_modules/rxjs/observable/ConnectableObservable.d.ts
new file mode 100644
index 0000000..fcfcfbe
--- /dev/null
+++ b/node_modules/rxjs/observable/ConnectableObservable.d.ts
@@ -0,0 +1,22 @@
+import { Subject } from '../Subject';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * @class ConnectableObservable<T>
+ */
+export declare class ConnectableObservable<T> extends Observable<T> {
+    /** @deprecated internal use only */ source: Observable<T>;
+    /** @deprecated internal use only */ subjectFactory: () => Subject<T>;
+    /** @deprecated internal use only */ _subject: Subject<T>;
+    /** @deprecated internal use only */ _refCount: number;
+    /** @deprecated internal use only */ _connection: Subscription;
+    _isComplete: boolean;
+    constructor(/** @deprecated internal use only */ source: Observable<T>, 
+        /** @deprecated internal use only */ subjectFactory: () => Subject<T>);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+    /** @deprecated internal use only */ getSubject(): Subject<T>;
+    connect(): Subscription;
+    refCount(): Observable<T>;
+}
+export declare const connectableObservableDescriptor: PropertyDescriptorMap;
diff --git a/node_modules/rxjs/observable/ConnectableObservable.js b/node_modules/rxjs/observable/ConnectableObservable.js
new file mode 100644
index 0000000..1cc2527
--- /dev/null
+++ b/node_modules/rxjs/observable/ConnectableObservable.js
@@ -0,0 +1,171 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var Observable_1 = require('../Observable');
+var Subscriber_1 = require('../Subscriber');
+var Subscription_1 = require('../Subscription');
+var refCount_1 = require('../operators/refCount');
+/**
+ * @class ConnectableObservable<T>
+ */
+var ConnectableObservable = (function (_super) {
+    __extends(ConnectableObservable, _super);
+    function ConnectableObservable(/** @deprecated internal use only */ source, 
+        /** @deprecated internal use only */ subjectFactory) {
+        _super.call(this);
+        this.source = source;
+        this.subjectFactory = subjectFactory;
+        /** @deprecated internal use only */ this._refCount = 0;
+        this._isComplete = false;
+    }
+    /** @deprecated internal use only */ ConnectableObservable.prototype._subscribe = function (subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    };
+    /** @deprecated internal use only */ ConnectableObservable.prototype.getSubject = function () {
+        var subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    };
+    ConnectableObservable.prototype.connect = function () {
+        var connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription_1.Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription_1.Subscription.EMPTY;
+            }
+            else {
+                this._connection = connection;
+            }
+        }
+        return connection;
+    };
+    ConnectableObservable.prototype.refCount = function () {
+        return refCount_1.refCount()(this);
+    };
+    return ConnectableObservable;
+}(Observable_1.Observable));
+exports.ConnectableObservable = ConnectableObservable;
+var connectableProto = ConnectableObservable.prototype;
+exports.connectableObservableDescriptor = {
+    operator: { value: null },
+    _refCount: { value: 0, writable: true },
+    _subject: { value: null, writable: true },
+    _connection: { value: null, writable: true },
+    _subscribe: { value: connectableProto._subscribe },
+    _isComplete: { value: connectableProto._isComplete, writable: true },
+    getSubject: { value: connectableProto.getSubject },
+    connect: { value: connectableProto.connect },
+    refCount: { value: connectableProto.refCount }
+};
+var ConnectableSubscriber = (function (_super) {
+    __extends(ConnectableSubscriber, _super);
+    function ConnectableSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    ConnectableSubscriber.prototype._error = function (err) {
+        this._unsubscribe();
+        _super.prototype._error.call(this, err);
+    };
+    ConnectableSubscriber.prototype._complete = function () {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ ConnectableSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            var connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    };
+    return ConnectableSubscriber;
+}(Subject_1.SubjectSubscriber));
+var RefCountOperator = (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=ConnectableObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ConnectableObservable.js.map b/node_modules/rxjs/observable/ConnectableObservable.js.map
new file mode 100644
index 0000000..f8c05ba
--- /dev/null
+++ b/node_modules/rxjs/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
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{ Subject, SubjectSubscriber } from '../Subject';\nimport { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { refCount as higherOrderRefCount } from '../operators/refCount';\n\n/**\n * @class ConnectableObservable<T>\n */\nexport class ConnectableObservable<T> extends Observable<T> {\n\n  /** @deprecated internal use only */ public _subject: Subject<T>;\n  /** @deprecated internal use only */ public _refCount: number = 0;\n  /** @deprecated internal use only */ public _connection: Subscription;\n  _isComplete = false;\n\n  constructor(/** @deprecated internal use only */ public source: Observable<T>,\n              /** @deprecated internal use only */ public subjectFactory: () => Subject<T>) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    return this.getSubject().subscribe(subscriber);\n  }\n\n  /** @deprecated internal use only */ public getSubject(): Subject<T> {\n    const subject = this._subject;\n    if (!subject || subject.isStopped) {\n      this._subject = this.subjectFactory();\n    }\n    return this._subject;\n  }\n\n  connect(): Subscription {\n    let connection = this._connection;\n    if (!connection) {\n      this._isComplete = false;\n      connection = this._connection = new Subscription();\n      connection.add(this.source\n        .subscribe(new ConnectableSubscriber(this.getSubject(), this)));\n      if (connection.closed) {\n        this._connection = null;\n        connection = Subscription.EMPTY;\n      } else {\n        this._connection = connection;\n      }\n    }\n    return connection;\n  }\n\n  refCount(): Observable<T> {\n    return higherOrderRefCount()(this) as Observable<T>;\n  }\n}\n\nconst connectableProto = <any>ConnectableObservable.prototype;\n\nexport const connectableObservableDescriptor: PropertyDescriptorMap = {\n  operator: { value: null },\n  _refCount: { value: 0, writable: true },\n  _subject: { value: null, writable: true },\n  _connection: { value: null, writable: true },\n  _subscribe: { value: connectableProto._subscribe },\n  _isComplete: { value: connectableProto._isComplete, writable: true },\n  getSubject: { value: connectableProto.getSubject },\n  connect: { value: connectableProto.connect },\n  refCount: { value: connectableProto.refCount }\n};\n\nclass ConnectableSubscriber<T> extends SubjectSubscriber<T> {\n  constructor(destination: Subject<T>,\n              private connectable: ConnectableObservable<T>) {\n    super(destination);\n  }\n  protected _error(err: any): void {\n    this._unsubscribe();\n    super._error(err);\n  }\n  protected _complete(): void {\n    this.connectable._isComplete = true;\n    this._unsubscribe();\n    super._complete();\n  }\n  /** @deprecated internal use only */ _unsubscribe() {\n    const connectable = <any>this.connectable;\n    if (connectable) {\n      this.connectable = null;\n      const connection = connectable._connection;\n      connectable._refCount = 0;\n      connectable._subject = null;\n      connectable._connection = null;\n      if (connection) {\n        connection.unsubscribe();\n      }\n    }\n  }\n}\n\nclass RefCountOperator<T> implements Operator<T, T> {\n  constructor(private connectable: ConnectableObservable<T>) {\n  }\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n\n    const { connectable } = this;\n    (<any> connectable)._refCount++;\n\n    const refCounter = new RefCountSubscriber(subscriber, connectable);\n    const subscription = source.subscribe(refCounter);\n\n    if (!refCounter.closed) {\n      (<any> refCounter).connection = connectable.connect();\n    }\n\n    return subscription;\n  }\n}\n\nclass RefCountSubscriber<T> extends Subscriber<T> {\n\n  private connection: Subscription;\n\n  constructor(destination: Subscriber<T>,\n              private connectable: ConnectableObservable<T>) {\n    super(destination);\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n\n    const { connectable } = this;\n    if (!connectable) {\n      this.connection = null;\n      return;\n    }\n\n    this.connectable = null;\n    const refCount = (<any> connectable)._refCount;\n    if (refCount <= 0) {\n      this.connection = null;\n      return;\n    }\n\n    (<any> connectable)._refCount = refCount - 1;\n    if (refCount > 1) {\n      this.connection = null;\n      return;\n    }\n\n    ///\n    // Compare the local RefCountSubscriber's connection Subscription to the\n    // connection Subscription on the shared ConnectableObservable. In cases\n    // where the ConnectableObservable source synchronously emits values, and\n    // the RefCountSubscriber's downstream Observers synchronously unsubscribe,\n    // execution continues to here before the RefCountOperator has a chance to\n    // supply the RefCountSubscriber with the shared connection Subscription.\n    // For example:\n    // ```\n    // Observable.range(0, 10)\n    //   .publish()\n    //   .refCount()\n    //   .take(5)\n    //   .subscribe();\n    // ```\n    // In order to account for this case, RefCountSubscriber should only dispose\n    // the ConnectableObservable's shared connection Subscription if the\n    // connection Subscription exists, *and* either:\n    //   a. RefCountSubscriber doesn't have a reference to the shared connection\n    //      Subscription yet, or,\n    //   b. RefCountSubscriber's connection Subscription reference is identical\n    //      to the shared connection Subscription\n    ///\n    const { connection } = this;\n    const sharedConnection = (<any> connectable)._connection;\n    this.connection = null;\n\n    if (sharedConnection && (!connection || sharedConnection === connection)) {\n      sharedConnection.unsubscribe();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/DeferObservable.d.ts b/node_modules/rxjs/observable/DeferObservable.d.ts
new file mode 100644
index 0000000..f085e8f
--- /dev/null
+++ b/node_modules/rxjs/observable/DeferObservable.d.ts
@@ -0,0 +1,60 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class DeferObservable<T> extends Observable<T> {
+    private observableFactory;
+    /**
+     * Creates an Observable that, on subscribe, calls an Observable factory to
+     * make an Observable for each new Observer.
+     *
+     * <span class="informal">Creates the Observable lazily, that is, only when it
+     * is subscribed.
+     * </span>
+     *
+     * <img src="./img/defer.png" width="100%">
+     *
+     * `defer` allows you to create the Observable only when the Observer
+     * subscribes, and create a fresh Observable for each Observer. It waits until
+     * an Observer subscribes to it, and then it generates an Observable,
+     * typically with an Observable factory function. It does this afresh for each
+     * subscriber, so although each subscriber may think it is subscribing to the
+     * same Observable, in fact each subscriber gets its own individual
+     * Observable.
+     *
+     * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>
+     * var clicksOrInterval = Rx.Observable.defer(function () {
+     *   if (Math.random() > 0.5) {
+     *     return Rx.Observable.fromEvent(document, 'click');
+     *   } else {
+     *     return Rx.Observable.interval(1000);
+     *   }
+     * });
+     * clicksOrInterval.subscribe(x => console.log(x));
+     *
+     * // Results in the following behavior:
+     * // If the result of Math.random() is greater than 0.5 it will listen
+     * // for clicks anywhere on the "document"; when document is clicked it
+     * // will log a MouseEvent object to the console. If the result is less
+     * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+     *
+     * @see {@link create}
+     *
+     * @param {function(): SubscribableOrPromise} observableFactory The Observable
+     * factory function to invoke for each Observer that subscribes to the output
+     * Observable. May also return a Promise, which will be converted on the fly
+     * to an Observable.
+     * @return {Observable} An Observable whose Observers' subscriptions trigger
+     * an invocation of the given Observable factory function.
+     * @static true
+     * @name defer
+     * @owner Observable
+     */
+    static create<T>(observableFactory: () => SubscribableOrPromise<T> | void): Observable<T>;
+    constructor(observableFactory: () => SubscribableOrPromise<T> | void);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/observable/DeferObservable.js b/node_modules/rxjs/observable/DeferObservable.js
new file mode 100644
index 0000000..bbc6e2e
--- /dev/null
+++ b/node_modules/rxjs/observable/DeferObservable.js
@@ -0,0 +1,99 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var DeferObservable = (function (_super) {
+    __extends(DeferObservable, _super);
+    function DeferObservable(observableFactory) {
+        _super.call(this);
+        this.observableFactory = observableFactory;
+    }
+    /**
+     * Creates an Observable that, on subscribe, calls an Observable factory to
+     * make an Observable for each new Observer.
+     *
+     * <span class="informal">Creates the Observable lazily, that is, only when it
+     * is subscribed.
+     * </span>
+     *
+     * <img src="./img/defer.png" width="100%">
+     *
+     * `defer` allows you to create the Observable only when the Observer
+     * subscribes, and create a fresh Observable for each Observer. It waits until
+     * an Observer subscribes to it, and then it generates an Observable,
+     * typically with an Observable factory function. It does this afresh for each
+     * subscriber, so although each subscriber may think it is subscribing to the
+     * same Observable, in fact each subscriber gets its own individual
+     * Observable.
+     *
+     * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>
+     * var clicksOrInterval = Rx.Observable.defer(function () {
+     *   if (Math.random() > 0.5) {
+     *     return Rx.Observable.fromEvent(document, 'click');
+     *   } else {
+     *     return Rx.Observable.interval(1000);
+     *   }
+     * });
+     * clicksOrInterval.subscribe(x => console.log(x));
+     *
+     * // Results in the following behavior:
+     * // If the result of Math.random() is greater than 0.5 it will listen
+     * // for clicks anywhere on the "document"; when document is clicked it
+     * // will log a MouseEvent object to the console. If the result is less
+     * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+     *
+     * @see {@link create}
+     *
+     * @param {function(): SubscribableOrPromise} observableFactory The Observable
+     * factory function to invoke for each Observer that subscribes to the output
+     * Observable. May also return a Promise, which will be converted on the fly
+     * to an Observable.
+     * @return {Observable} An Observable whose Observers' subscriptions trigger
+     * an invocation of the given Observable factory function.
+     * @static true
+     * @name defer
+     * @owner Observable
+     */
+    DeferObservable.create = function (observableFactory) {
+        return new DeferObservable(observableFactory);
+    };
+    /** @deprecated internal use only */ DeferObservable.prototype._subscribe = function (subscriber) {
+        return new DeferSubscriber(subscriber, this.observableFactory);
+    };
+    return DeferObservable;
+}(Observable_1.Observable));
+exports.DeferObservable = DeferObservable;
+var DeferSubscriber = (function (_super) {
+    __extends(DeferSubscriber, _super);
+    function DeferSubscriber(destination, factory) {
+        _super.call(this, destination);
+        this.factory = factory;
+        this.tryDefer();
+    }
+    DeferSubscriber.prototype.tryDefer = function () {
+        try {
+            this._callFactory();
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    DeferSubscriber.prototype._callFactory = function () {
+        var result = this.factory();
+        if (result) {
+            this.add(subscribeToResult_1.subscribeToResult(this, result));
+        }
+    };
+    return DeferSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=DeferObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/DeferObservable.js.map b/node_modules/rxjs/observable/DeferObservable.js.map
new file mode 100644
index 0000000..60b64c9
--- /dev/null
+++ b/node_modules/rxjs/observable/DeferObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"DeferObservable.js","sourceRoot":"","sources":["../../src/observable/DeferObservable.ts"],"names":[],"mappings":";;;;;;AAAA,2BAAkD,eAAe,CAAC,CAAA;AAIlE,kCAAkC,2BAA2B,CAAC,CAAA;AAC9D,gCAAgC,oBAAoB,CAAC,CAAA;AACrD;;;;GAIG;AACH;IAAwC,mCAAa;IAoDnD,yBAAoB,iBAAwD;QAC1E,iBAAO,CAAC;QADU,sBAAiB,GAAjB,iBAAiB,CAAuC;IAE5E,CAAC;IApDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA6CG;IACI,sBAAM,GAAb,UAAiB,iBAAwD;QACvE,MAAM,CAAC,IAAI,eAAe,CAAC,iBAAiB,CAAC,CAAC;IAChD,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,MAAM,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;IACjE,CAAC;IACH,sBAAC;AAAD,CAAC,AA3DD,CAAwC,uBAAU,GA2DjD;AA3DY,uBAAe,kBA2D3B,CAAA;AAED;IAAiC,mCAAqB;IACpD,yBAAY,WAA0B,EAClB,OAA8C;QAChE,kBAAM,WAAW,CAAC,CAAC;QADD,YAAO,GAAP,OAAO,CAAuC;QAEhE,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAEO,kCAAQ,GAAhB;QACE,IAAI,CAAC;YACH,IAAI,CAAC,YAAY,EAAE,CAAC;QACtB,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IAEO,sCAAY,GAApB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,OAAO,EAAE,CAAC;QAC9B,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5C,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AArBD,CAAiC,iCAAe,GAqB/C","sourcesContent":["import { Observable, SubscribableOrPromise } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\n\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class DeferObservable<T> extends Observable<T> {\n\n  /**\n   * Creates an Observable that, on subscribe, calls an Observable factory to\n   * make an Observable for each new Observer.\n   *\n   * <span class=\"informal\">Creates the Observable lazily, that is, only when it\n   * is subscribed.\n   * </span>\n   *\n   * <img src=\"./img/defer.png\" width=\"100%\">\n   *\n   * `defer` allows you to create the Observable only when the Observer\n   * subscribes, and create a fresh Observable for each Observer. It waits until\n   * an Observer subscribes to it, and then it generates an Observable,\n   * typically with an Observable factory function. It does this afresh for each\n   * subscriber, so although each subscriber may think it is subscribing to the\n   * same Observable, in fact each subscriber gets its own individual\n   * Observable.\n   *\n   * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>\n   * var clicksOrInterval = Rx.Observable.defer(function () {\n   *   if (Math.random() > 0.5) {\n   *     return Rx.Observable.fromEvent(document, 'click');\n   *   } else {\n   *     return Rx.Observable.interval(1000);\n   *   }\n   * });\n   * clicksOrInterval.subscribe(x => console.log(x));\n   *\n   * // Results in the following behavior:\n   * // If the result of Math.random() is greater than 0.5 it will listen\n   * // for clicks anywhere on the \"document\"; when document is clicked it\n   * // will log a MouseEvent object to the console. If the result is less\n   * // than 0.5 it will emit ascending numbers, one every second(1000ms).\n   *\n   * @see {@link create}\n   *\n   * @param {function(): SubscribableOrPromise} observableFactory The Observable\n   * factory function to invoke for each Observer that subscribes to the output\n   * Observable. May also return a Promise, which will be converted on the fly\n   * to an Observable.\n   * @return {Observable} An Observable whose Observers' subscriptions trigger\n   * an invocation of the given Observable factory function.\n   * @static true\n   * @name defer\n   * @owner Observable\n   */\n  static create<T>(observableFactory: () => SubscribableOrPromise<T> | void): Observable<T> {\n    return new DeferObservable(observableFactory);\n  }\n\n  constructor(private observableFactory: () => SubscribableOrPromise<T> | void) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {\n    return new DeferSubscriber(subscriber, this.observableFactory);\n  }\n}\n\nclass DeferSubscriber<T> extends OuterSubscriber<T, T> {\n  constructor(destination: Subscriber<T>,\n              private factory: () => SubscribableOrPromise<T> | void) {\n    super(destination);\n    this.tryDefer();\n  }\n\n  private tryDefer(): void {\n    try {\n      this._callFactory();\n    } catch (err) {\n      this._error(err);\n    }\n  }\n\n  private _callFactory(): void {\n    const result = this.factory();\n    if (result) {\n      this.add(subscribeToResult(this, result));\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/EmptyObservable.d.ts b/node_modules/rxjs/observable/EmptyObservable.d.ts
new file mode 100644
index 0000000..012b5da
--- /dev/null
+++ b/node_modules/rxjs/observable/EmptyObservable.d.ts
@@ -0,0 +1,62 @@
+import { IScheduler } from '../Scheduler';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+export interface DispatchArg<T> {
+    subscriber: Subscriber<T>;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class EmptyObservable<T> extends Observable<T> {
+    private scheduler;
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits a complete notification.
+     *
+     * <span class="informal">Just emits 'complete', and nothing else.
+     * </span>
+     *
+     * <img src="./img/empty.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the complete notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then complete.</caption>
+     * var result = Rx.Observable.empty().startWith(7);
+     * result.subscribe(x => console.log(x));
+     *
+     * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()
+     * );
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following to the console:
+     * // x is equal to the count on the interval eg(0,1,2,3,...)
+     * // x will occur every 1000ms
+     * // if x % 2 is equal to 1 print abc
+     * // if x % 2 is not equal to 1 nothing will be output
+     *
+     * @see {@link create}
+     * @see {@link never}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the complete notification.
+     * @return {Observable} An "empty" Observable: emits only the complete
+     * notification.
+     * @static true
+     * @name empty
+     * @owner Observable
+     */
+    static create<T>(scheduler?: IScheduler): Observable<T>;
+    static dispatch<T>(arg: DispatchArg<T>): void;
+    constructor(scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/EmptyObservable.js b/node_modules/rxjs/observable/EmptyObservable.js
new file mode 100644
index 0000000..d8badab
--- /dev/null
+++ b/node_modules/rxjs/observable/EmptyObservable.js
@@ -0,0 +1,81 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var EmptyObservable = (function (_super) {
+    __extends(EmptyObservable, _super);
+    function EmptyObservable(scheduler) {
+        _super.call(this);
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits a complete notification.
+     *
+     * <span class="informal">Just emits 'complete', and nothing else.
+     * </span>
+     *
+     * <img src="./img/empty.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the complete notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then complete.</caption>
+     * var result = Rx.Observable.empty().startWith(7);
+     * result.subscribe(x => console.log(x));
+     *
+     * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()
+     * );
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following to the console:
+     * // x is equal to the count on the interval eg(0,1,2,3,...)
+     * // x will occur every 1000ms
+     * // if x % 2 is equal to 1 print abc
+     * // if x % 2 is not equal to 1 nothing will be output
+     *
+     * @see {@link create}
+     * @see {@link never}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the complete notification.
+     * @return {Observable} An "empty" Observable: emits only the complete
+     * notification.
+     * @static true
+     * @name empty
+     * @owner Observable
+     */
+    EmptyObservable.create = function (scheduler) {
+        return new EmptyObservable(scheduler);
+    };
+    EmptyObservable.dispatch = function (arg) {
+        var subscriber = arg.subscriber;
+        subscriber.complete();
+    };
+    /** @deprecated internal use only */ EmptyObservable.prototype._subscribe = function (subscriber) {
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber: subscriber });
+        }
+        else {
+            subscriber.complete();
+        }
+    };
+    return EmptyObservable;
+}(Observable_1.Observable));
+exports.EmptyObservable = EmptyObservable;
+//# sourceMappingURL=EmptyObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/EmptyObservable.js.map b/node_modules/rxjs/observable/EmptyObservable.js.map
new file mode 100644
index 0000000..37835e8
--- /dev/null
+++ b/node_modules/rxjs/observable/EmptyObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyObservable.js","sourceRoot":"","sources":["../../src/observable/EmptyObservable.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAO3C;;;;GAIG;AACH;IAAwC,mCAAa;IAsDnD,yBAAoB,SAAsB;QACxC,iBAAO,CAAC;QADU,cAAS,GAAT,SAAS,CAAa;IAE1C,CAAC;IAtDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA0CG;IACI,sBAAM,GAAb,UAAiB,SAAsB;QACrC,MAAM,CAAC,IAAI,eAAe,CAAI,SAAS,CAAC,CAAC;IAC3C,CAAC;IAEM,wBAAQ,GAAf,UAAmB,GAAmB;QAC5B,+BAAU,CAAS;QAC3B,UAAU,CAAC,QAAQ,EAAE,CAAC;IACxB,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QAEvE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,sBAAU,EAAE,CAAC,CAAC;QACzE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AApED,CAAwC,uBAAU,GAoEjD;AApEY,uBAAe,kBAoE3B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\n\nexport interface DispatchArg<T> {\n  subscriber: Subscriber<T>;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class EmptyObservable<T> extends Observable<T> {\n\n  /**\n   * Creates an Observable that emits no items to the Observer and immediately\n   * emits a complete notification.\n   *\n   * <span class=\"informal\">Just emits 'complete', and nothing else.\n   * </span>\n   *\n   * <img src=\"./img/empty.png\" width=\"100%\">\n   *\n   * This static operator is useful for creating a simple Observable that only\n   * emits the complete notification. It can be used for composing with other\n   * Observables, such as in a {@link mergeMap}.\n   *\n   * @example <caption>Emit the number 7, then complete.</caption>\n   * var result = Rx.Observable.empty().startWith(7);\n   * result.subscribe(x => console.log(x));\n   *\n   * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>\n   * var interval = Rx.Observable.interval(1000);\n   * var result = interval.mergeMap(x =>\n   *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()\n   * );\n   * result.subscribe(x => console.log(x));\n   *\n   * // Results in the following to the console:\n   * // x is equal to the count on the interval eg(0,1,2,3,...)\n   * // x will occur every 1000ms\n   * // if x % 2 is equal to 1 print abc\n   * // if x % 2 is not equal to 1 nothing will be output\n   *\n   * @see {@link create}\n   * @see {@link never}\n   * @see {@link of}\n   * @see {@link throw}\n   *\n   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n   * the emission of the complete notification.\n   * @return {Observable} An \"empty\" Observable: emits only the complete\n   * notification.\n   * @static true\n   * @name empty\n   * @owner Observable\n   */\n  static create<T>(scheduler?: IScheduler): Observable<T> {\n    return new EmptyObservable<T>(scheduler);\n  }\n\n  static dispatch<T>(arg: DispatchArg<T>) {\n    const { subscriber } = arg;\n    subscriber.complete();\n  }\n\n  constructor(private scheduler?: IScheduler) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n\n    const scheduler = this.scheduler;\n\n    if (scheduler) {\n      return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber });\n    } else {\n      subscriber.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ErrorObservable.d.ts b/node_modules/rxjs/observable/ErrorObservable.d.ts
new file mode 100644
index 0000000..be8793e
--- /dev/null
+++ b/node_modules/rxjs/observable/ErrorObservable.d.ts
@@ -0,0 +1,61 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+export interface DispatchArg {
+    error: any;
+    subscriber: any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class ErrorObservable extends Observable<any> {
+    error: any;
+    private scheduler;
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits an error notification.
+     *
+     * <span class="informal">Just emits 'error', and nothing else.
+     * </span>
+     *
+     * <img src="./img/throw.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the error notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then emit an error.</caption>
+     * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x === 13 ?
+     *     Rx.Observable.throw('Thirteens are bad') :
+     *     Rx.Observable.of('a', 'b', 'c')
+     * );
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link of}
+     *
+     * @param {any} error The particular Error to pass to the error notification.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the error notification.
+     * @return {Observable} An error Observable: emits only the error notification
+     * using the given error argument.
+     * @static true
+     * @name throw
+     * @owner Observable
+     */
+    static create(error: any, scheduler?: IScheduler): ErrorObservable;
+    static dispatch(arg: DispatchArg): void;
+    constructor(error: any, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/ErrorObservable.js b/node_modules/rxjs/observable/ErrorObservable.js
new file mode 100644
index 0000000..c7ad693
--- /dev/null
+++ b/node_modules/rxjs/observable/ErrorObservable.js
@@ -0,0 +1,83 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ErrorObservable = (function (_super) {
+    __extends(ErrorObservable, _super);
+    function ErrorObservable(error, scheduler) {
+        _super.call(this);
+        this.error = error;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer and immediately
+     * emits an error notification.
+     *
+     * <span class="informal">Just emits 'error', and nothing else.
+     * </span>
+     *
+     * <img src="./img/throw.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that only
+     * emits the error notification. It can be used for composing with other
+     * Observables, such as in a {@link mergeMap}.
+     *
+     * @example <caption>Emit the number 7, then emit an error.</caption>
+     * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>
+     * var interval = Rx.Observable.interval(1000);
+     * var result = interval.mergeMap(x =>
+     *   x === 13 ?
+     *     Rx.Observable.throw('Thirteens are bad') :
+     *     Rx.Observable.of('a', 'b', 'c')
+     * );
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link never}
+     * @see {@link of}
+     *
+     * @param {any} error The particular Error to pass to the error notification.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emission of the error notification.
+     * @return {Observable} An error Observable: emits only the error notification
+     * using the given error argument.
+     * @static true
+     * @name throw
+     * @owner Observable
+     */
+    ErrorObservable.create = function (error, scheduler) {
+        return new ErrorObservable(error, scheduler);
+    };
+    ErrorObservable.dispatch = function (arg) {
+        var error = arg.error, subscriber = arg.subscriber;
+        subscriber.error(error);
+    };
+    /** @deprecated internal use only */ ErrorObservable.prototype._subscribe = function (subscriber) {
+        var error = this.error;
+        var scheduler = this.scheduler;
+        subscriber.syncErrorThrowable = true;
+        if (scheduler) {
+            return scheduler.schedule(ErrorObservable.dispatch, 0, {
+                error: error, subscriber: subscriber
+            });
+        }
+        else {
+            subscriber.error(error);
+        }
+    };
+    return ErrorObservable;
+}(Observable_1.Observable));
+exports.ErrorObservable = ErrorObservable;
+//# sourceMappingURL=ErrorObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ErrorObservable.js.map b/node_modules/rxjs/observable/ErrorObservable.js.map
new file mode 100644
index 0000000..9f3948e
--- /dev/null
+++ b/node_modules/rxjs/observable/ErrorObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ErrorObservable.js","sourceRoot":"","sources":["../../src/observable/ErrorObservable.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAS3C;;;;GAIG;AACH;IAAqC,mCAAe;IAmDlD,yBAAmB,KAAU,EAAU,SAAsB;QAC3D,iBAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAK;QAAU,cAAS,GAAT,SAAS,CAAa;IAE7D,CAAC;IAnDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuCG;IACI,sBAAM,GAAb,UAAc,KAAU,EAAE,SAAsB;QAC9C,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAC;IAEM,wBAAQ,GAAf,UAAgB,GAAgB;QACtB,qBAAK,EAAE,2BAAU,CAAS;QAClC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA2B;QACzE,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,kBAAkB,GAAG,IAAI,CAAC;QAErC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,YAAK,EAAE,sBAAU;aAClB,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AArED,CAAqC,uBAAU,GAqE9C;AArEY,uBAAe,kBAqE3B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\nexport interface DispatchArg {\n  error: any;\n  subscriber: any;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class ErrorObservable extends Observable<any> {\n\n  /**\n   * Creates an Observable that emits no items to the Observer and immediately\n   * emits an error notification.\n   *\n   * <span class=\"informal\">Just emits 'error', and nothing else.\n   * </span>\n   *\n   * <img src=\"./img/throw.png\" width=\"100%\">\n   *\n   * This static operator is useful for creating a simple Observable that only\n   * emits the error notification. It can be used for composing with other\n   * Observables, such as in a {@link mergeMap}.\n   *\n   * @example <caption>Emit the number 7, then emit an error.</caption>\n   * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);\n   * result.subscribe(x => console.log(x), e => console.error(e));\n   *\n   * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>\n   * var interval = Rx.Observable.interval(1000);\n   * var result = interval.mergeMap(x =>\n   *   x === 13 ?\n   *     Rx.Observable.throw('Thirteens are bad') :\n   *     Rx.Observable.of('a', 'b', 'c')\n   * );\n   * result.subscribe(x => console.log(x), e => console.error(e));\n   *\n   * @see {@link create}\n   * @see {@link empty}\n   * @see {@link never}\n   * @see {@link of}\n   *\n   * @param {any} error The particular Error to pass to the error notification.\n   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n   * the emission of the error notification.\n   * @return {Observable} An error Observable: emits only the error notification\n   * using the given error argument.\n   * @static true\n   * @name throw\n   * @owner Observable\n   */\n  static create(error: any, scheduler?: IScheduler): ErrorObservable {\n    return new ErrorObservable(error, scheduler);\n  }\n\n  static dispatch(arg: DispatchArg) {\n    const { error, subscriber } = arg;\n    subscriber.error(error);\n  }\n\n  constructor(public error: any, private scheduler?: IScheduler) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic {\n    const error = this.error;\n    const scheduler = this.scheduler;\n\n    subscriber.syncErrorThrowable = true;\n\n    if (scheduler) {\n      return scheduler.schedule(ErrorObservable.dispatch, 0, {\n        error, subscriber\n      });\n    } else {\n      subscriber.error(error);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ForkJoinObservable.d.ts b/node_modules/rxjs/observable/ForkJoinObservable.d.ts
new file mode 100644
index 0000000..9d79416
--- /dev/null
+++ b/node_modules/rxjs/observable/ForkJoinObservable.d.ts
@@ -0,0 +1,31 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class ForkJoinObservable<T> extends Observable<T> {
+    private sources;
+    private resultSelector;
+    constructor(sources: Array<SubscribableOrPromise<any>>, resultSelector?: (...values: Array<any>) => T);
+    static create<T, T2>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>): Observable<[T, T2]>;
+    static create<T, T2, T3>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>): Observable<[T, T2, T3]>;
+    static create<T, T2, T3, T4>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>): Observable<[T, T2, T3, T4]>;
+    static create<T, T2, T3, T4, T5>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>): Observable<[T, T2, T3, T4, T5]>;
+    static create<T, T2, T3, T4, T5, T6>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, v6: SubscribableOrPromise<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+    static create<T, R>(v1: SubscribableOrPromise<T>, project: (v1: T) => R): Observable<R>;
+    static create<T, T2, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+    static create<T, T2, T3, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+    static create<T, T2, T3, T4, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+    static create<T, T2, T3, T4, T5, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+    static create<T, T2, T3, T4, T5, T6, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, v6: SubscribableOrPromise<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+    static create<T>(sources: SubscribableOrPromise<T>[]): Observable<T[]>;
+    static create<R>(sources: SubscribableOrPromise<any>[]): Observable<R>;
+    static create<T, R>(sources: SubscribableOrPromise<T>[], project: (...values: Array<T>) => R): Observable<R>;
+    static create<R>(sources: SubscribableOrPromise<any>[], project: (...values: Array<any>) => R): Observable<R>;
+    static create<T>(...sources: SubscribableOrPromise<T>[]): Observable<T[]>;
+    static create<R>(...sources: SubscribableOrPromise<any>[]): Observable<R>;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription;
+}
diff --git a/node_modules/rxjs/observable/ForkJoinObservable.js b/node_modules/rxjs/observable/ForkJoinObservable.js
new file mode 100644
index 0000000..72df787
--- /dev/null
+++ b/node_modules/rxjs/observable/ForkJoinObservable.js
@@ -0,0 +1,202 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var EmptyObservable_1 = require('./EmptyObservable');
+var isArray_1 = require('../util/isArray');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ForkJoinObservable = (function (_super) {
+    __extends(ForkJoinObservable, _super);
+    function ForkJoinObservable(sources, resultSelector) {
+        _super.call(this);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Joins last values emitted by passed Observables.
+     *
+     * <span class="informal">Wait for Observables to complete and then combine last values they emitted.</span>
+     *
+     * <img src="./img/forkJoin.png" width="100%">
+     *
+     * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array
+     * or directly as arguments. If no input Observables are provided, resulting stream will complete
+     * immediately.
+     *
+     * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last
+     * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting
+     * array will have `n` values, where first value is the last thing emitted by the first Observable,
+     * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will
+     * not emit more than once and it will complete after that. If you need to emit combined values not only
+     * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}
+     * or {@link zip} instead.
+     *
+     * In order for resulting array to have the same length as the number of input Observables, whenever any of
+     * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well
+     * and it will not emit anything either, even if it already has some last values from other Observables.
+     * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,
+     * unless at any point some other Observable completes without emitting value, which brings us back to
+     * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments
+     * have to emit something at least once and complete.
+     *
+     * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables
+     * will be immediately unsubscribed.
+     *
+     * Optionally `forkJoin` accepts project function, that will be called with values which normally
+     * would land in emitted array. Whatever is returned by project function, will appear in output
+     * Observable instead. This means that default project can be thought of as a function that takes
+     * all its arguments and puts them into an array. Note that project function will be called only
+     * when output Observable is supposed to emit a result.
+     *
+     * @example <caption>Use forkJoin with operator emitting immediately</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.of(1, 2, 3, 4),
+     *   Rx.Observable.of(5, 6, 7, 8)
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [4, 8]
+     * // "This is how it ends!"
+     *
+     *
+     * @example <caption>Use forkJoin with operator emitting after some time</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // [2, 3] after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     *
+     * @example <caption>Use forkJoin with project function</caption>
+     * const observable = Rx.Observable.forkJoin(
+     *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+     *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete
+     *   (n, m) => n + m
+     * );
+     * observable.subscribe(
+     *   value => console.log(value),
+     *   err => {},
+     *   () => console.log('This is how it ends!')
+     * );
+     *
+     * // Logs:
+     * // 5 after 3 seconds
+     * // "This is how it ends!" immediately after
+     *
+     * @see {@link combineLatest}
+     * @see {@link zip}
+     *
+     * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments
+     * passed directly to the operator.
+     * @param {function} [project] Function that takes values emitted by input Observables and returns value
+     * that will appear in resulting Observable instead of default array.
+     * @return {Observable} Observable emitting either an array of last values emitted by passed Observables
+     * or value from project function.
+     * @static true
+     * @name forkJoin
+     * @owner Observable
+     */
+    ForkJoinObservable.create = function () {
+        var sources = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            sources[_i - 0] = arguments[_i];
+        }
+        if (sources === null || arguments.length === 0) {
+            return new EmptyObservable_1.EmptyObservable();
+        }
+        var resultSelector = null;
+        if (typeof sources[sources.length - 1] === 'function') {
+            resultSelector = sources.pop();
+        }
+        // if the first and only other argument besides the resultSelector is an array
+        // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`
+        if (sources.length === 1 && isArray_1.isArray(sources[0])) {
+            sources = sources[0];
+        }
+        if (sources.length === 0) {
+            return new EmptyObservable_1.EmptyObservable();
+        }
+        return new ForkJoinObservable(sources, resultSelector);
+    };
+    /** @deprecated internal use only */ ForkJoinObservable.prototype._subscribe = function (subscriber) {
+        return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);
+    };
+    return ForkJoinObservable;
+}(Observable_1.Observable));
+exports.ForkJoinObservable = ForkJoinObservable;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ForkJoinSubscriber = (function (_super) {
+    __extends(ForkJoinSubscriber, _super);
+    function ForkJoinSubscriber(destination, sources, resultSelector) {
+        _super.call(this, destination);
+        this.sources = sources;
+        this.resultSelector = resultSelector;
+        this.completed = 0;
+        this.haveValues = 0;
+        var len = sources.length;
+        this.total = len;
+        this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            var source = sources[i];
+            var innerSubscription = subscribeToResult_1.subscribeToResult(this, source, null, i);
+            if (innerSubscription) {
+                innerSubscription.outerIndex = i;
+                this.add(innerSubscription);
+            }
+        }
+    }
+    ForkJoinSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        if (!innerSub._hasValue) {
+            innerSub._hasValue = true;
+            this.haveValues++;
+        }
+    };
+    ForkJoinSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        var _a = this, haveValues = _a.haveValues, resultSelector = _a.resultSelector, values = _a.values;
+        var len = values.length;
+        if (!innerSub._hasValue) {
+            destination.complete();
+            return;
+        }
+        this.completed++;
+        if (this.completed !== len) {
+            return;
+        }
+        if (haveValues === len) {
+            var value = resultSelector ? resultSelector.apply(this, values) : values;
+            destination.next(value);
+        }
+        destination.complete();
+    };
+    return ForkJoinSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=ForkJoinObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ForkJoinObservable.js.map b/node_modules/rxjs/observable/ForkJoinObservable.js.map
new file mode 100644
index 0000000..78a46e0
--- /dev/null
+++ b/node_modules/rxjs/observable/ForkJoinObservable.js.map
@@ -0,0 +1 @@
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{ Observable, SubscribableOrPromise } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { EmptyObservable } from './EmptyObservable';\nimport { isArray } from '../util/isArray';\n\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class ForkJoinObservable<T> extends Observable<T> {\n  constructor(private sources: Array<SubscribableOrPromise<any>>,\n              private resultSelector?: (...values: Array<any>) => T) {\n    super();\n  }\n\n  /* tslint:disable:max-line-length */\n  static create<T, T2>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>): Observable<[T, T2]>;\n  static create<T, T2, T3>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>): Observable<[T, T2, T3]>;\n  static create<T, T2, T3, T4>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>): Observable<[T, T2, T3, T4]>;\n  static create<T, T2, T3, T4, T5>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>): Observable<[T, T2, T3, T4, T5]>;\n  static create<T, T2, T3, T4, T5, T6>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, v6: SubscribableOrPromise<T6>): Observable<[T, T2, T3, T4, T5, T6]>;\n  static create<T, R>(v1: SubscribableOrPromise<T>, project: (v1: T) => R): Observable<R>;\n  static create<T, T2, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, project: (v1: T, v2: T2) => R): Observable<R>;\n  static create<T, T2, T3, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;\n  static create<T, T2, T3, T4, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;\n  static create<T, T2, T3, T4, T5, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;\n  static create<T, T2, T3, T4, T5, T6, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, v6: SubscribableOrPromise<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;\n  static create<T>(sources: SubscribableOrPromise<T>[]): Observable<T[]>;\n  static create<R>(sources: SubscribableOrPromise<any>[]): Observable<R>;\n  static create<T, R>(sources: SubscribableOrPromise<T>[], project: (...values: Array<T>) => R): Observable<R>;\n  static create<R>(sources: SubscribableOrPromise<any>[], project: (...values: Array<any>) => R): Observable<R>;\n  static create<T>(...sources: SubscribableOrPromise<T>[]): Observable<T[]>;\n  static create<R>(...sources: SubscribableOrPromise<any>[]): Observable<R>;\n  /* tslint:enable:max-line-length */\n\n  /**\n   * Joins last values emitted by passed Observables.\n   *\n   * <span class=\"informal\">Wait for Observables to complete and then combine last values they emitted.</span>\n   *\n   * <img src=\"./img/forkJoin.png\" width=\"100%\">\n   *\n   * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array\n   * or directly as arguments. If no input Observables are provided, resulting stream will complete\n   * immediately.\n   *\n   * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last\n   * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting\n   * array will have `n` values, where first value is the last thing emitted by the first Observable,\n   * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will\n   * not emit more than once and it will complete after that. If you need to emit combined values not only\n   * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}\n   * or {@link zip} instead.\n   *\n   * In order for resulting array to have the same length as the number of input Observables, whenever any of\n   * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well\n   * and it will not emit anything either, even if it already has some last values from other Observables.\n   * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,\n   * unless at any point some other Observable completes without emitting value, which brings us back to\n   * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments\n   * have to emit something at least once and complete.\n   *\n   * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables\n   * will be immediately unsubscribed.\n   *\n   * Optionally `forkJoin` accepts project function, that will be called with values which normally\n   * would land in emitted array. Whatever is returned by project function, will appear in output\n   * Observable instead. This means that default project can be thought of as a function that takes\n   * all its arguments and puts them into an array. Note that project function will be called only\n   * when output Observable is supposed to emit a result.\n   *\n   * @example <caption>Use forkJoin with operator emitting immediately</caption>\n   * const observable = Rx.Observable.forkJoin(\n   *   Rx.Observable.of(1, 2, 3, 4),\n   *   Rx.Observable.of(5, 6, 7, 8)\n   * );\n   * observable.subscribe(\n   *   value => console.log(value),\n   *   err => {},\n   *   () => console.log('This is how it ends!')\n   * );\n   *\n   * // Logs:\n   * // [4, 8]\n   * // \"This is how it ends!\"\n   *\n   *\n   * @example <caption>Use forkJoin with operator emitting after some time</caption>\n   * const observable = Rx.Observable.forkJoin(\n   *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete\n   *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete\n   * );\n   * observable.subscribe(\n   *   value => console.log(value),\n   *   err => {},\n   *   () => console.log('This is how it ends!')\n   * );\n   *\n   * // Logs:\n   * // [2, 3] after 3 seconds\n   * // \"This is how it ends!\" immediately after\n   *\n   *\n   * @example <caption>Use forkJoin with project function</caption>\n   * const observable = Rx.Observable.forkJoin(\n   *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete\n   *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete\n   *   (n, m) => n + m\n   * );\n   * observable.subscribe(\n   *   value => console.log(value),\n   *   err => {},\n   *   () => console.log('This is how it ends!')\n   * );\n   *\n   * // Logs:\n   * // 5 after 3 seconds\n   * // \"This is how it ends!\" immediately after\n   *\n   * @see {@link combineLatest}\n   * @see {@link zip}\n   *\n   * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments\n   * passed directly to the operator.\n   * @param {function} [project] Function that takes values emitted by input Observables and returns value\n   * that will appear in resulting Observable instead of default array.\n   * @return {Observable} Observable emitting either an array of last values emitted by passed Observables\n   * or value from project function.\n   * @static true\n   * @name forkJoin\n   * @owner Observable\n   */\n  static create<T>(...sources: Array<SubscribableOrPromise<any> |\n                                  Array<SubscribableOrPromise<any>> |\n                                  ((...values: Array<any>) => any)>): Observable<T> {\n    if (sources === null || arguments.length === 0) {\n      return new EmptyObservable<T>();\n    }\n\n    let resultSelector: (...values: Array<any>) => any = null;\n    if (typeof sources[sources.length - 1] === 'function') {\n      resultSelector = <(...values: Array<any>) => any>sources.pop();\n    }\n\n    // if the first and only other argument besides the resultSelector is an array\n    // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`\n    if (sources.length === 1 && isArray(sources[0])) {\n      sources = <Array<SubscribableOrPromise<any>>>sources[0];\n    }\n\n    if (sources.length === 0) {\n      return new EmptyObservable<T>();\n    }\n\n    return new ForkJoinObservable(<Array<SubscribableOrPromise<any>>>sources, resultSelector);\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription {\n    return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass ForkJoinSubscriber<T> extends OuterSubscriber<T, T> {\n  private completed = 0;\n  private total: number;\n  private values: any[];\n  private haveValues = 0;\n\n  constructor(destination: Subscriber<T>,\n              private sources: Array<SubscribableOrPromise<any>>,\n              private resultSelector?: (...values: Array<any>) => T) {\n    super(destination);\n\n    const len = sources.length;\n    this.total = len;\n    this.values = new Array(len);\n\n    for (let i = 0; i < len; i++) {\n      const source = sources[i];\n      const innerSubscription = subscribeToResult(this, source, null, i);\n\n      if (innerSubscription) {\n        (<any> innerSubscription).outerIndex = i;\n        this.add(innerSubscription);\n      }\n    }\n  }\n\n  notifyNext(outerValue: any, innerValue: T,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, T>): void {\n    this.values[outerIndex] = innerValue;\n    if (!(<any>innerSub)._hasValue) {\n      (<any>innerSub)._hasValue = true;\n      this.haveValues++;\n    }\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, T>): void {\n    const destination = this.destination;\n    const { haveValues, resultSelector, values } = this;\n    const len = values.length;\n\n    if (!(<any>innerSub)._hasValue) {\n      destination.complete();\n      return;\n    }\n\n    this.completed++;\n\n    if (this.completed !== len) {\n      return;\n    }\n\n    if (haveValues === len) {\n      const value = resultSelector ? resultSelector.apply(this, values) : values;\n      destination.next(value);\n    }\n\n    destination.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromEventObservable.d.ts b/node_modules/rxjs/observable/FromEventObservable.d.ts
new file mode 100644
index 0000000..e2322a7
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventObservable.d.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+export declare type NodeStyleEventEmitter = {
+    addListener: (eventName: string, handler: NodeEventHandler) => void;
+    removeListener: (eventName: string, handler: NodeEventHandler) => void;
+};
+export declare type NodeEventHandler = (...args: any[]) => void;
+export declare type JQueryStyleEventEmitter = {
+    on: (eventName: string, handler: Function) => void;
+    off: (eventName: string, handler: Function) => void;
+};
+export declare type EventTargetLike = EventTarget | NodeStyleEventEmitter | JQueryStyleEventEmitter | NodeList | HTMLCollection;
+export declare type EventListenerOptions = {
+    capture?: boolean;
+    passive?: boolean;
+    once?: boolean;
+} | boolean;
+export declare type SelectorMethodSignature<T> = (...args: Array<any>) => T;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class FromEventObservable<T> extends Observable<T> {
+    private sourceObj;
+    private eventName;
+    private selector;
+    private options;
+    static create<T>(target: EventTargetLike, eventName: string): Observable<T>;
+    static create<T>(target: EventTargetLike, eventName: string, selector: SelectorMethodSignature<T>): Observable<T>;
+    static create<T>(target: EventTargetLike, eventName: string, options: EventListenerOptions): Observable<T>;
+    static create<T>(target: EventTargetLike, eventName: string, options: EventListenerOptions, selector: SelectorMethodSignature<T>): Observable<T>;
+    constructor(sourceObj: EventTargetLike, eventName: string, selector?: SelectorMethodSignature<T>, options?: EventListenerOptions);
+    private static setupSubscription<T>(sourceObj, eventName, handler, subscriber, options?);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): void;
+}
diff --git a/node_modules/rxjs/observable/FromEventObservable.js b/node_modules/rxjs/observable/FromEventObservable.js
new file mode 100644
index 0000000..f06ccf4
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventObservable.js
@@ -0,0 +1,216 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var tryCatch_1 = require('../util/tryCatch');
+var isFunction_1 = require('../util/isFunction');
+var errorObject_1 = require('../util/errorObject');
+var Subscription_1 = require('../Subscription');
+var toString = Object.prototype.toString;
+function isNodeStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isNodeList(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';
+}
+function isHTMLCollection(sourceObj) {
+    return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';
+}
+function isEventTarget(sourceObj) {
+    return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var FromEventObservable = (function (_super) {
+    __extends(FromEventObservable, _super);
+    function FromEventObservable(sourceObj, eventName, selector, options) {
+        _super.call(this);
+        this.sourceObj = sourceObj;
+        this.eventName = eventName;
+        this.selector = selector;
+        this.options = options;
+    }
+    /* tslint:enable:max-line-length */
+    /**
+     * Creates an Observable that emits events of a specific type coming from the
+     * given event target.
+     *
+     * <span class="informal">Creates an Observable from DOM events, or Node.js
+     * EventEmitter events or others.</span>
+     *
+     * <img src="./img/fromEvent.png" width="100%">
+     *
+     * `fromEvent` accepts as a first argument event target, which is an object with methods
+     * for registering event handler functions. As a second argument it takes string that indicates
+     * type of event we want to listen for. `fromEvent` supports selected types of event targets,
+     * which are described in detail below. If your event target does not match any of the ones listed,
+     * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.
+     * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event
+     * handler functions have different names, but they all accept a string describing event type
+     * and function itself, which will be called whenever said event happens.
+     *
+     * Every time resulting Observable is subscribed, event handler function will be registered
+     * to event target on given event type. When that event fires, value
+     * passed as a first argument to registered function will be emitted by output Observable.
+     * When Observable is unsubscribed, function will be unregistered from event target.
+     *
+     * Note that if event target calls registered function with more than one argument, second
+     * and following arguments will not appear in resulting stream. In order to get access to them,
+     * you can pass to `fromEvent` optional project function, which will be called with all arguments
+     * passed to event handler. Output Observable will then emit value returned by project function,
+     * instead of the usual value.
+     *
+     * Remember that event targets listed below are checked via duck typing. It means that
+     * no matter what kind of object you have and no matter what environment you work in,
+     * you can safely use `fromEvent` on that object if it exposes described methods (provided
+     * of course they behave as was described above). So for example if Node.js library exposes
+     * event target which has the same method names as DOM EventTarget, `fromEvent` is still
+     * a good choice.
+     *
+     * If the API you use is more callback then event handler oriented (subscribed
+     * callback function fires only once and thus there is no need to manually
+     * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}
+     * instead.
+     *
+     * `fromEvent` supports following types of event targets:
+     *
+     * **DOM EventTarget**
+     *
+     * This is an object with `addEventListener` and `removeEventListener` methods.
+     *
+     * In the browser, `addEventListener` accepts - apart from event type string and event
+     * handler function arguments - optional third parameter, which is either an object or boolean,
+     * both used for additional configuration how and when passed function will be called. When
+     * `fromEvent` is used with event target of that type, you can provide this values
+     * as third parameter as well.
+     *
+     * **Node.js EventEmitter**
+     *
+     * An object with `addListener` and `removeListener` methods.
+     *
+     * **JQuery-style event target**
+     *
+     * An object with `on` and `off` methods
+     *
+     * **DOM NodeList**
+     *
+     * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.
+     *
+     * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes
+     * it contains and install event handler function in every of them. When returned Observable
+     * is unsubscribed, function will be removed from all Nodes.
+     *
+     * **DOM HtmlCollection**
+     *
+     * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is
+     * installed and removed in each of elements.
+     *
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * var clicks = Rx.Observable.fromEvent(document, 'click');
+     * clicks.subscribe(x => console.log(x));
+     *
+     * // Results in:
+     * // MouseEvent object logged to console every time a click
+     * // occurs on the document.
+     *
+     *
+     * @example <caption>Use addEventListener with capture option</caption>
+     * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter
+     *                                                                          // which will be passed to addEventListener
+     * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');
+     *
+     * clicksInDocument.subscribe(() => console.log('document'));
+     * clicksInDiv.subscribe(() => console.log('div'));
+     *
+     * // By default events bubble UP in DOM tree, so normally
+     * // when we would click on div in document
+     * // "div" would be logged first and then "document".
+     * // Since we specified optional `capture` option, document
+     * // will catch event when it goes DOWN DOM tree, so console
+     * // will log "document" and then "div".
+     *
+     * @see {@link bindCallback}
+     * @see {@link bindNodeCallback}
+     * @see {@link fromEventPattern}
+     *
+     * @param {EventTargetLike} target The DOM EventTarget, Node.js
+     * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.
+     * @param {string} eventName The event name of interest, being emitted by the
+     * `target`.
+     * @param {EventListenerOptions} [options] Options to pass through to addEventListener
+     * @param {SelectorMethodSignature<T>} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEvent
+     * @owner Observable
+     */
+    FromEventObservable.create = function (target, eventName, options, selector) {
+        if (isFunction_1.isFunction(options)) {
+            selector = options;
+            options = undefined;
+        }
+        return new FromEventObservable(target, eventName, selector, options);
+    };
+    FromEventObservable.setupSubscription = function (sourceObj, eventName, handler, subscriber, options) {
+        var unsubscribe;
+        if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {
+            for (var i = 0, len = sourceObj.length; i < len; i++) {
+                FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+            }
+        }
+        else if (isEventTarget(sourceObj)) {
+            var source_1 = sourceObj;
+            sourceObj.addEventListener(eventName, handler, options);
+            unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };
+        }
+        else if (isJQueryStyleEventEmitter(sourceObj)) {
+            var source_2 = sourceObj;
+            sourceObj.on(eventName, handler);
+            unsubscribe = function () { return source_2.off(eventName, handler); };
+        }
+        else if (isNodeStyleEventEmitter(sourceObj)) {
+            var source_3 = sourceObj;
+            sourceObj.addListener(eventName, handler);
+            unsubscribe = function () { return source_3.removeListener(eventName, handler); };
+        }
+        else {
+            throw new TypeError('Invalid event target');
+        }
+        subscriber.add(new Subscription_1.Subscription(unsubscribe));
+    };
+    /** @deprecated internal use only */ FromEventObservable.prototype._subscribe = function (subscriber) {
+        var sourceObj = this.sourceObj;
+        var eventName = this.eventName;
+        var options = this.options;
+        var selector = this.selector;
+        var handler = selector ? function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            var result = tryCatch_1.tryCatch(selector).apply(void 0, args);
+            if (result === errorObject_1.errorObject) {
+                subscriber.error(errorObject_1.errorObject.e);
+            }
+            else {
+                subscriber.next(result);
+            }
+        } : function (e) { return subscriber.next(e); };
+        FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);
+    };
+    return FromEventObservable;
+}(Observable_1.Observable));
+exports.FromEventObservable = FromEventObservable;
+//# sourceMappingURL=FromEventObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromEventObservable.js.map b/node_modules/rxjs/observable/FromEventObservable.js.map
new file mode 100644
index 0000000..dfe4860
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventObservable.js.map
@@ -0,0 +1 @@
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{ Observable } from '../Observable';\nimport { tryCatch } from '../util/tryCatch';\nimport { isFunction } from '../util/isFunction';\nimport { errorObject } from '../util/errorObject';\nimport { Subscription } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\nconst toString: Function = Object.prototype.toString;\n\nexport type NodeStyleEventEmitter = {\n  addListener: (eventName: string, handler: NodeEventHandler) => void;\n  removeListener: (eventName: string, handler: NodeEventHandler) => void;\n};\n\nexport type NodeEventHandler = (...args: any[]) => void;\n\nfunction isNodeStyleEventEmitter(sourceObj: any): sourceObj is NodeStyleEventEmitter {\n  return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';\n}\n\nexport type JQueryStyleEventEmitter = {\n  on: (eventName: string, handler: Function) => void;\n  off: (eventName: string, handler: Function) => void;\n};\nfunction isJQueryStyleEventEmitter(sourceObj: any): sourceObj is JQueryStyleEventEmitter {\n  return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';\n}\n\nfunction isNodeList(sourceObj: any): sourceObj is NodeList {\n  return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';\n}\n\nfunction isHTMLCollection(sourceObj: any): sourceObj is HTMLCollection {\n  return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';\n}\n\nfunction isEventTarget(sourceObj: any): sourceObj is EventTarget {\n  return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';\n}\n\nexport type EventTargetLike = EventTarget | NodeStyleEventEmitter | JQueryStyleEventEmitter | NodeList | HTMLCollection;\n\nexport type EventListenerOptions = {\n  capture?: boolean;\n  passive?: boolean;\n  once?: boolean;\n} | boolean;\n\nexport type SelectorMethodSignature<T> = (...args: Array<any>) => T;\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class FromEventObservable<T> extends Observable<T> {\n\n  /* tslint:disable:max-line-length */\n  static create<T>(target: EventTargetLike, eventName: string): Observable<T>;\n  static create<T>(target: EventTargetLike, eventName: string, selector: SelectorMethodSignature<T>): Observable<T>;\n  static create<T>(target: EventTargetLike, eventName: string, options: EventListenerOptions): Observable<T>;\n  static create<T>(target: EventTargetLike, eventName: string, options: EventListenerOptions, selector: SelectorMethodSignature<T>): Observable<T>;\n  /* tslint:enable:max-line-length */\n\n  /**\n   * Creates an Observable that emits events of a specific type coming from the\n   * given event target.\n   *\n   * <span class=\"informal\">Creates an Observable from DOM events, or Node.js\n   * EventEmitter events or others.</span>\n   *\n   * <img src=\"./img/fromEvent.png\" width=\"100%\">\n   *\n   * `fromEvent` accepts as a first argument event target, which is an object with methods\n   * for registering event handler functions. As a second argument it takes string that indicates\n   * type of event we want to listen for. `fromEvent` supports selected types of event targets,\n   * which are described in detail below. If your event target does not match any of the ones listed,\n   * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.\n   * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event\n   * handler functions have different names, but they all accept a string describing event type\n   * and function itself, which will be called whenever said event happens.\n   *\n   * Every time resulting Observable is subscribed, event handler function will be registered\n   * to event target on given event type. When that event fires, value\n   * passed as a first argument to registered function will be emitted by output Observable.\n   * When Observable is unsubscribed, function will be unregistered from event target.\n   *\n   * Note that if event target calls registered function with more than one argument, second\n   * and following arguments will not appear in resulting stream. In order to get access to them,\n   * you can pass to `fromEvent` optional project function, which will be called with all arguments\n   * passed to event handler. Output Observable will then emit value returned by project function,\n   * instead of the usual value.\n   *\n   * Remember that event targets listed below are checked via duck typing. It means that\n   * no matter what kind of object you have and no matter what environment you work in,\n   * you can safely use `fromEvent` on that object if it exposes described methods (provided\n   * of course they behave as was described above). So for example if Node.js library exposes\n   * event target which has the same method names as DOM EventTarget, `fromEvent` is still\n   * a good choice.\n   *\n   * If the API you use is more callback then event handler oriented (subscribed\n   * callback function fires only once and thus there is no need to manually\n   * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}\n   * instead.\n   *\n   * `fromEvent` supports following types of event targets:\n   *\n   * **DOM EventTarget**\n   *\n   * This is an object with `addEventListener` and `removeEventListener` methods.\n   *\n   * In the browser, `addEventListener` accepts - apart from event type string and event\n   * handler function arguments - optional third parameter, which is either an object or boolean,\n   * both used for additional configuration how and when passed function will be called. When\n   * `fromEvent` is used with event target of that type, you can provide this values\n   * as third parameter as well.\n   *\n   * **Node.js EventEmitter**\n   *\n   * An object with `addListener` and `removeListener` methods.\n   *\n   * **JQuery-style event target**\n   *\n   * An object with `on` and `off` methods\n   *\n   * **DOM NodeList**\n   *\n   * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.\n   *\n   * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes\n   * it contains and install event handler function in every of them. When returned Observable\n   * is unsubscribed, function will be removed from all Nodes.\n   *\n   * **DOM HtmlCollection**\n   *\n   * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is\n   * installed and removed in each of elements.\n   *\n   *\n   * @example <caption>Emits clicks happening on the DOM document</caption>\n   * var clicks = Rx.Observable.fromEvent(document, 'click');\n   * clicks.subscribe(x => console.log(x));\n   *\n   * // Results in:\n   * // MouseEvent object logged to console every time a click\n   * // occurs on the document.\n   *\n   *\n   * @example <caption>Use addEventListener with capture option</caption>\n   * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter\n   *                                                                          // which will be passed to addEventListener\n   * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');\n   *\n   * clicksInDocument.subscribe(() => console.log('document'));\n   * clicksInDiv.subscribe(() => console.log('div'));\n   *\n   * // By default events bubble UP in DOM tree, so normally\n   * // when we would click on div in document\n   * // \"div\" would be logged first and then \"document\".\n   * // Since we specified optional `capture` option, document\n   * // will catch event when it goes DOWN DOM tree, so console\n   * // will log \"document\" and then \"div\".\n   *\n   * @see {@link bindCallback}\n   * @see {@link bindNodeCallback}\n   * @see {@link fromEventPattern}\n   *\n   * @param {EventTargetLike} target The DOM EventTarget, Node.js\n   * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.\n   * @param {string} eventName The event name of interest, being emitted by the\n   * `target`.\n   * @param {EventListenerOptions} [options] Options to pass through to addEventListener\n   * @param {SelectorMethodSignature<T>} [selector] An optional function to\n   * post-process results. It takes the arguments from the event handler and\n   * should return a single value.\n   * @return {Observable<T>}\n   * @static true\n   * @name fromEvent\n   * @owner Observable\n   */\n  static create<T>(target: EventTargetLike,\n                   eventName: string,\n                   options?: EventListenerOptions | SelectorMethodSignature<T>,\n                   selector?: SelectorMethodSignature<T>): Observable<T> {\n    if (isFunction(options)) {\n      selector = <any>options;\n      options = undefined;\n    }\n    return new FromEventObservable(target, eventName, selector, options as EventListenerOptions | undefined);\n  }\n\n  constructor(private sourceObj: EventTargetLike,\n              private eventName: string,\n              private selector?: SelectorMethodSignature<T>,\n              private options?: EventListenerOptions) {\n    super();\n  }\n\n  private static setupSubscription<T>(sourceObj: EventTargetLike,\n                                      eventName: string,\n                                      handler: Function,\n                                      subscriber: Subscriber<T>,\n                                      options?: EventListenerOptions) {\n    let unsubscribe: () => void;\n    if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {\n      for (let i = 0, len = sourceObj.length; i < len; i++) {\n        FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);\n      }\n    } else if (isEventTarget(sourceObj)) {\n      const source = sourceObj;\n      sourceObj.addEventListener(eventName, <EventListener>handler, <boolean>options);\n      unsubscribe = () => source.removeEventListener(eventName, <EventListener>handler, <boolean>options);\n    } else if (isJQueryStyleEventEmitter(sourceObj)) {\n      const source = sourceObj;\n      sourceObj.on(eventName, handler);\n      unsubscribe = () => source.off(eventName, handler);\n    } else if (isNodeStyleEventEmitter(sourceObj)) {\n      const source = sourceObj;\n      sourceObj.addListener(eventName, handler as NodeEventHandler);\n      unsubscribe = () => source.removeListener(eventName, handler as NodeEventHandler);\n    } else {\n      throw new TypeError('Invalid event target');\n    }\n\n    subscriber.add(new Subscription(unsubscribe));\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    const sourceObj = this.sourceObj;\n    const eventName = this.eventName;\n    const options = this.options;\n    const selector = this.selector;\n    let handler = selector ? (...args: any[]) => {\n      let result = tryCatch(selector)(...args);\n      if (result === errorObject) {\n        subscriber.error(errorObject.e);\n      } else {\n        subscriber.next(result);\n      }\n    } : (e: any) => subscriber.next(e);\n\n    FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromEventPatternObservable.d.ts b/node_modules/rxjs/observable/FromEventPatternObservable.d.ts
new file mode 100644
index 0000000..2e378c8
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventPatternObservable.d.ts
@@ -0,0 +1,65 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class FromEventPatternObservable<T> extends Observable<T> {
+    private addHandler;
+    private removeHandler;
+    private selector;
+    /**
+     * Creates an Observable from an API based on addHandler/removeHandler
+     * functions.
+     *
+     * <span class="informal">Converts any addHandler/removeHandler API to an
+     * Observable.</span>
+     *
+     * <img src="./img/fromEventPattern.png" width="100%">
+     *
+     * Creates an Observable by using the `addHandler` and `removeHandler`
+     * functions to add and remove the handlers, with an optional selector
+     * function to project the event arguments to a result. The `addHandler` is
+     * called when the output Observable is subscribed, and `removeHandler` is
+     * called when the Subscription is unsubscribed.
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * function addClickHandler(handler) {
+     *   document.addEventListener('click', handler);
+     * }
+     *
+     * function removeClickHandler(handler) {
+     *   document.removeEventListener('click', handler);
+     * }
+     *
+     * var clicks = Rx.Observable.fromEventPattern(
+     *   addClickHandler,
+     *   removeClickHandler
+     * );
+     * clicks.subscribe(x => console.log(x));
+     *
+     * @see {@link from}
+     * @see {@link fromEvent}
+     *
+     * @param {function(handler: Function): any} addHandler A function that takes
+     * a `handler` function as argument and attaches it somehow to the actual
+     * source of events.
+     * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that
+     * takes a `handler` function as argument and removes it in case it was
+     * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,
+     * removeHandler function will forward it.
+     * @param {function(...args: any): T} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEventPattern
+     * @owner Observable
+     */
+    static create<T>(addHandler: (handler: Function) => any, removeHandler?: (handler: Function, signal?: any) => void, selector?: (...args: Array<any>) => T): FromEventPatternObservable<T>;
+    constructor(addHandler: (handler: Function) => any, removeHandler?: (handler: Function, signal?: any) => void, selector?: (...args: Array<any>) => T);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): void;
+    private _callSelector(subscriber, args);
+    private _callAddHandler(handler, errorSubscriber);
+}
diff --git a/node_modules/rxjs/observable/FromEventPatternObservable.js b/node_modules/rxjs/observable/FromEventPatternObservable.js
new file mode 100644
index 0000000..bf52a50
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventPatternObservable.js
@@ -0,0 +1,113 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var isFunction_1 = require('../util/isFunction');
+var Observable_1 = require('../Observable');
+var Subscription_1 = require('../Subscription');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var FromEventPatternObservable = (function (_super) {
+    __extends(FromEventPatternObservable, _super);
+    function FromEventPatternObservable(addHandler, removeHandler, selector) {
+        _super.call(this);
+        this.addHandler = addHandler;
+        this.removeHandler = removeHandler;
+        this.selector = selector;
+    }
+    /**
+     * Creates an Observable from an API based on addHandler/removeHandler
+     * functions.
+     *
+     * <span class="informal">Converts any addHandler/removeHandler API to an
+     * Observable.</span>
+     *
+     * <img src="./img/fromEventPattern.png" width="100%">
+     *
+     * Creates an Observable by using the `addHandler` and `removeHandler`
+     * functions to add and remove the handlers, with an optional selector
+     * function to project the event arguments to a result. The `addHandler` is
+     * called when the output Observable is subscribed, and `removeHandler` is
+     * called when the Subscription is unsubscribed.
+     *
+     * @example <caption>Emits clicks happening on the DOM document</caption>
+     * function addClickHandler(handler) {
+     *   document.addEventListener('click', handler);
+     * }
+     *
+     * function removeClickHandler(handler) {
+     *   document.removeEventListener('click', handler);
+     * }
+     *
+     * var clicks = Rx.Observable.fromEventPattern(
+     *   addClickHandler,
+     *   removeClickHandler
+     * );
+     * clicks.subscribe(x => console.log(x));
+     *
+     * @see {@link from}
+     * @see {@link fromEvent}
+     *
+     * @param {function(handler: Function): any} addHandler A function that takes
+     * a `handler` function as argument and attaches it somehow to the actual
+     * source of events.
+     * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that
+     * takes a `handler` function as argument and removes it in case it was
+     * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,
+     * removeHandler function will forward it.
+     * @param {function(...args: any): T} [selector] An optional function to
+     * post-process results. It takes the arguments from the event handler and
+     * should return a single value.
+     * @return {Observable<T>}
+     * @static true
+     * @name fromEventPattern
+     * @owner Observable
+     */
+    FromEventPatternObservable.create = function (addHandler, removeHandler, selector) {
+        return new FromEventPatternObservable(addHandler, removeHandler, selector);
+    };
+    /** @deprecated internal use only */ FromEventPatternObservable.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var removeHandler = this.removeHandler;
+        var handler = !!this.selector ? function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i - 0] = arguments[_i];
+            }
+            _this._callSelector(subscriber, args);
+        } : function (e) { subscriber.next(e); };
+        var retValue = this._callAddHandler(handler, subscriber);
+        if (!isFunction_1.isFunction(removeHandler)) {
+            return;
+        }
+        subscriber.add(new Subscription_1.Subscription(function () {
+            //TODO: determine whether or not to forward to error handler
+            removeHandler(handler, retValue);
+        }));
+    };
+    FromEventPatternObservable.prototype._callSelector = function (subscriber, args) {
+        try {
+            var result = this.selector.apply(this, args);
+            subscriber.next(result);
+        }
+        catch (e) {
+            subscriber.error(e);
+        }
+    };
+    FromEventPatternObservable.prototype._callAddHandler = function (handler, errorSubscriber) {
+        try {
+            return this.addHandler(handler) || null;
+        }
+        catch (e) {
+            errorSubscriber.error(e);
+        }
+    };
+    return FromEventPatternObservable;
+}(Observable_1.Observable));
+exports.FromEventPatternObservable = FromEventPatternObservable;
+//# sourceMappingURL=FromEventPatternObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromEventPatternObservable.js.map b/node_modules/rxjs/observable/FromEventPatternObservable.js.map
new file mode 100644
index 0000000..8b12919
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventPatternObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromEventPatternObservable.js","sourceRoot":"","sources":["../../src/observable/FromEventPatternObservable.ts"],"names":[],"mappings":";;;;;;AAAA,2BAA2B,oBAAoB,CAAC,CAAA;AAChD,2BAA2B,eAAe,CAAC,CAAA;AAC3C,6BAA6B,iBAAiB,CAAC,CAAA;AAG/C;;;;GAIG;AACH;IAAmD,8CAAa;IAwD9D,oCAAoB,UAAsC,EACtC,aAAyD,EACzD,QAAqC;QACvD,iBAAO,CAAC;QAHU,eAAU,GAAV,UAAU,CAA4B;QACtC,kBAAa,GAAb,aAAa,CAA4C;QACzD,aAAQ,GAAR,QAAQ,CAA6B;IAEzD,CAAC;IA1DD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA+CG;IACI,iCAAM,GAAb,UAAiB,UAAsC,EACtC,aAAyD,EACzD,QAAqC;QACpD,MAAM,CAAC,IAAI,0BAA0B,CAAC,UAAU,EAAE,aAAa,EAAE,QAAQ,CAAC,CAAC;IAC7E,CAAC;IAQD,oCAAoC,CAAC,+CAAU,GAAV,UAAW,UAAyB;QAApC,iBAiBpC;QAhBC,IAAM,aAAa,GAAG,IAAI,CAAC,aAAa,CAAC;QAEzC,IAAM,OAAO,GAAG,CAAC,CAAC,IAAI,CAAC,QAAQ,GAAG;YAAC,cAAmB;iBAAnB,WAAmB,CAAnB,sBAAmB,CAAnB,IAAmB;gBAAnB,6BAAmB;;YACpD,KAAI,CAAC,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,CAAC;QACvC,CAAC,GAAG,UAAS,CAAM,IAAI,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAE7C,IAAM,QAAQ,GAAG,IAAI,CAAC,eAAe,CAAC,OAAO,EAAE,UAAU,CAAC,CAAC;QAE3D,EAAE,CAAC,CAAC,CAAC,uBAAU,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;YAC/B,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC;YAC9B,4DAA4D;YAC5D,aAAa,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAE;QACpC,CAAC,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,kDAAa,GAArB,UAAsB,UAAyB,EAAE,IAAgB;QAC/D,IAAI,CAAC;YACH,IAAM,MAAM,GAAM,IAAI,CAAC,QAAQ,OAAb,IAAI,EAAa,IAAI,CAAC,CAAC;YACzC,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC1B,CACA;QAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACT,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QACtB,CAAC;IACH,CAAC;IAEO,oDAAe,GAAvB,UAAwB,OAAyB,EAAE,eAA8B;QAC/E,IAAI,CAAC;YACH,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,IAAI,IAAI,CAAC;QAC1C,CACA;QAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACT,eAAe,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;IACH,iCAAC;AAAD,CAAC,AAnGD,CAAmD,uBAAU,GAmG5D;AAnGY,kCAA0B,6BAmGtC,CAAA","sourcesContent":["import { isFunction } from '../util/isFunction';\nimport { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class FromEventPatternObservable<T> extends Observable<T> {\n\n  /**\n   * Creates an Observable from an API based on addHandler/removeHandler\n   * functions.\n   *\n   * <span class=\"informal\">Converts any addHandler/removeHandler API to an\n   * Observable.</span>\n   *\n   * <img src=\"./img/fromEventPattern.png\" width=\"100%\">\n   *\n   * Creates an Observable by using the `addHandler` and `removeHandler`\n   * functions to add and remove the handlers, with an optional selector\n   * function to project the event arguments to a result. The `addHandler` is\n   * called when the output Observable is subscribed, and `removeHandler` is\n   * called when the Subscription is unsubscribed.\n   *\n   * @example <caption>Emits clicks happening on the DOM document</caption>\n   * function addClickHandler(handler) {\n   *   document.addEventListener('click', handler);\n   * }\n   *\n   * function removeClickHandler(handler) {\n   *   document.removeEventListener('click', handler);\n   * }\n   *\n   * var clicks = Rx.Observable.fromEventPattern(\n   *   addClickHandler,\n   *   removeClickHandler\n   * );\n   * clicks.subscribe(x => console.log(x));\n   *\n   * @see {@link from}\n   * @see {@link fromEvent}\n   *\n   * @param {function(handler: Function): any} addHandler A function that takes\n   * a `handler` function as argument and attaches it somehow to the actual\n   * source of events.\n   * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that\n   * takes a `handler` function as argument and removes it in case it was\n   * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,\n   * removeHandler function will forward it.\n   * @param {function(...args: any): T} [selector] An optional function to\n   * post-process results. It takes the arguments from the event handler and\n   * should return a single value.\n   * @return {Observable<T>}\n   * @static true\n   * @name fromEventPattern\n   * @owner Observable\n   */\n  static create<T>(addHandler: (handler: Function) => any,\n                   removeHandler?: (handler: Function, signal?: any) => void,\n                   selector?: (...args: Array<any>) => T) {\n    return new FromEventPatternObservable(addHandler, removeHandler, selector);\n  }\n\n  constructor(private addHandler: (handler: Function) => any,\n              private removeHandler?: (handler: Function, signal?: any) => void,\n              private selector?: (...args: Array<any>) => T) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    const removeHandler = this.removeHandler;\n\n    const handler = !!this.selector ? (...args: Array<any>) => {\n      this._callSelector(subscriber, args);\n    } : function(e: any) { subscriber.next(e); };\n\n    const retValue = this._callAddHandler(handler, subscriber);\n\n    if (!isFunction(removeHandler)) {\n      return;\n    }\n\n    subscriber.add(new Subscription(() => {\n      //TODO: determine whether or not to forward to error handler\n      removeHandler(handler, retValue) ;\n    }));\n  }\n\n  private _callSelector(subscriber: Subscriber<T>, args: Array<any>): void {\n    try {\n      const result: T = this.selector(...args);\n      subscriber.next(result);\n    }\n    catch (e) {\n      subscriber.error(e);\n    }\n  }\n\n  private _callAddHandler(handler: (e: any) => void, errorSubscriber: Subscriber<T>): any | null {\n    try {\n      return this.addHandler(handler) || null;\n    }\n    catch (e) {\n      errorSubscriber.error(e);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromObservable.d.ts b/node_modules/rxjs/observable/FromObservable.d.ts
new file mode 100644
index 0000000..d9073c0
--- /dev/null
+++ b/node_modules/rxjs/observable/FromObservable.d.ts
@@ -0,0 +1,16 @@
+import { IScheduler } from '../Scheduler';
+import { Observable, ObservableInput } from '../Observable';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class FromObservable<T> extends Observable<T> {
+    private ish;
+    private scheduler;
+    constructor(ish: ObservableInput<T>, scheduler?: IScheduler);
+    static create<T>(ish: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+    static create<T, R>(ish: ArrayLike<T>, scheduler?: IScheduler): Observable<R>;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): any;
+}
diff --git a/node_modules/rxjs/observable/FromObservable.js b/node_modules/rxjs/observable/FromObservable.js
new file mode 100644
index 0000000..bbd4cae
--- /dev/null
+++ b/node_modules/rxjs/observable/FromObservable.js
@@ -0,0 +1,122 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var isArray_1 = require('../util/isArray');
+var isArrayLike_1 = require('../util/isArrayLike');
+var isPromise_1 = require('../util/isPromise');
+var PromiseObservable_1 = require('./PromiseObservable');
+var IteratorObservable_1 = require('./IteratorObservable');
+var ArrayObservable_1 = require('./ArrayObservable');
+var ArrayLikeObservable_1 = require('./ArrayLikeObservable');
+var iterator_1 = require('../symbol/iterator');
+var Observable_1 = require('../Observable');
+var observeOn_1 = require('../operators/observeOn');
+var observable_1 = require('../symbol/observable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var FromObservable = (function (_super) {
+    __extends(FromObservable, _super);
+    function FromObservable(ish, scheduler) {
+        _super.call(this, null);
+        this.ish = ish;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable from an Array, an array-like object, a Promise, an
+     * iterable object, or an Observable-like object.
+     *
+     * <span class="informal">Converts almost anything to an Observable.</span>
+     *
+     * <img src="./img/from.png" width="100%">
+     *
+     * Convert various other objects and data types into Observables. `from`
+     * converts a Promise or an array-like or an
+     * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)
+     * object into an Observable that emits the items in that promise or array or
+     * iterable. A String, in this context, is treated as an array of characters.
+     * Observable-like objects (contains a function named with the ES2015 Symbol
+     * for Observable) can also be converted through this operator.
+     *
+     * @example <caption>Converts an array to an Observable</caption>
+     * var array = [10, 20, 30];
+     * var result = Rx.Observable.from(array);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 10 20 30
+     *
+     * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>
+     * function* generateDoubles(seed) {
+     *   var i = seed;
+     *   while (true) {
+     *     yield i;
+     *     i = 2 * i; // double it
+     *   }
+     * }
+     *
+     * var iterator = generateDoubles(3);
+     * var result = Rx.Observable.from(iterator).take(10);
+     * result.subscribe(x => console.log(x));
+     *
+     * // Results in the following:
+     * // 3 6 12 24 48 96 192 384 768 1536
+     *
+     * @see {@link create}
+     * @see {@link fromEvent}
+     * @see {@link fromEventPattern}
+     * @see {@link fromPromise}
+     *
+     * @param {ObservableInput<T>} ish A subscribable object, a Promise, an
+     * Observable-like, an Array, an iterable or an array-like object to be
+     * converted.
+     * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+     * emissions of values.
+     * @return {Observable<T>} The Observable whose values are originally from the
+     * input object that was converted.
+     * @static true
+     * @name from
+     * @owner Observable
+     */
+    FromObservable.create = function (ish, scheduler) {
+        if (ish != null) {
+            if (typeof ish[observable_1.observable] === 'function') {
+                if (ish instanceof Observable_1.Observable && !scheduler) {
+                    return ish;
+                }
+                return new FromObservable(ish, scheduler);
+            }
+            else if (isArray_1.isArray(ish)) {
+                return new ArrayObservable_1.ArrayObservable(ish, scheduler);
+            }
+            else if (isPromise_1.isPromise(ish)) {
+                return new PromiseObservable_1.PromiseObservable(ish, scheduler);
+            }
+            else if (typeof ish[iterator_1.iterator] === 'function' || typeof ish === 'string') {
+                return new IteratorObservable_1.IteratorObservable(ish, scheduler);
+            }
+            else if (isArrayLike_1.isArrayLike(ish)) {
+                return new ArrayLikeObservable_1.ArrayLikeObservable(ish, scheduler);
+            }
+        }
+        throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');
+    };
+    /** @deprecated internal use only */ FromObservable.prototype._subscribe = function (subscriber) {
+        var ish = this.ish;
+        var scheduler = this.scheduler;
+        if (scheduler == null) {
+            return ish[observable_1.observable]().subscribe(subscriber);
+        }
+        else {
+            return ish[observable_1.observable]().subscribe(new observeOn_1.ObserveOnSubscriber(subscriber, scheduler, 0));
+        }
+    };
+    return FromObservable;
+}(Observable_1.Observable));
+exports.FromObservable = FromObservable;
+//# sourceMappingURL=FromObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromObservable.js.map b/node_modules/rxjs/observable/FromObservable.js.map
new file mode 100644
index 0000000..9da2930
--- /dev/null
+++ b/node_modules/rxjs/observable/FromObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromObservable.js","sourceRoot":"","sources":["../../src/observable/FromObservable.ts"],"names":[],"mappings":";;;;;;AAAA,wBAAwB,iBAAiB,CAAC,CAAA;AAC1C,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,0BAA0B,mBAAmB,CAAC,CAAA;AAC9C,kCAAkC,qBAAqB,CAAC,CAAA;AACxD,mCAAkC,sBAAsB,CAAC,CAAA;AACzD,gCAAgC,mBAAmB,CAAC,CAAA;AACpD,oCAAoC,uBAAuB,CAAC,CAAA;AAG5D,yBAA4C,oBAAoB,CAAC,CAAA;AACjE,2BAA4C,eAAe,CAAC,CAAA;AAE5D,0BAAoC,wBAAwB,CAAC,CAAA;AAC7D,2BAAgD,sBAAsB,CAAC,CAAA;AAEvE;;;;GAIG;AACH;IAAuC,kCAAa;IAClD,wBAAoB,GAAuB,EAAU,SAAsB;QACzE,kBAAM,IAAI,CAAC,CAAC;QADM,QAAG,GAAH,GAAG,CAAoB;QAAU,cAAS,GAAT,SAAS,CAAa;IAE3E,CAAC;IAKD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuDG;IACI,qBAAM,GAAb,UAAiB,GAAuB,EAAE,SAAsB;QAC9D,EAAE,CAAC,CAAC,GAAG,IAAI,IAAI,CAAC,CAAC,CAAC;YAChB,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,uBAAiB,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;gBACjD,EAAE,CAAC,CAAC,GAAG,YAAY,uBAAU,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;oBAC5C,MAAM,CAAC,GAAG,CAAC;gBACb,CAAC;gBACD,MAAM,CAAC,IAAI,cAAc,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAC/C,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,iBAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,IAAI,iCAAe,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAChD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,qBAAS,CAAI,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,IAAI,qCAAiB,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YAClD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,mBAAe,CAAC,KAAK,UAAU,IAAI,OAAO,GAAG,KAAK,QAAQ,CAAC,CAAC,CAAC;gBACjF,MAAM,CAAC,IAAI,uCAAkB,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;YACnD,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,yBAAW,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC5B,MAAM,CAAC,IAAI,yCAAmB,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC;YACjD,CAAC;QACH,CAAC;QAED,MAAM,IAAI,SAAS,CAAC,CAAC,GAAG,KAAK,IAAI,IAAI,OAAO,GAAG,IAAI,GAAG,CAAC,GAAG,oBAAoB,CAAC,CAAC;IAClF,CAAC;IAED,oCAAoC,CAAC,mCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;QACrB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC,GAAG,CAAC,uBAAiB,CAAC,EAAE,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,GAAG,CAAC,uBAAiB,CAAC,EAAE,CAAC,SAAS,CAAC,IAAI,+BAAmB,CAAC,UAAU,EAAE,SAAS,EAAE,CAAC,CAAC,CAAC,CAAC;QAC/F,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AA9FD,CAAuC,uBAAU,GA8FhD;AA9FY,sBAAc,iBA8F1B,CAAA","sourcesContent":["import { isArray } from '../util/isArray';\nimport { isArrayLike } from '../util/isArrayLike';\nimport { isPromise } from '../util/isPromise';\nimport { PromiseObservable } from './PromiseObservable';\nimport { IteratorObservable } from'./IteratorObservable';\nimport { ArrayObservable } from './ArrayObservable';\nimport { ArrayLikeObservable } from './ArrayLikeObservable';\n\nimport { IScheduler } from '../Scheduler';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { Observable, ObservableInput } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { ObserveOnSubscriber } from '../operators/observeOn';\nimport { observable as Symbol_observable } from '../symbol/observable';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class FromObservable<T> extends Observable<T> {\n  constructor(private ish: ObservableInput<T>, private scheduler?: IScheduler) {\n    super(null);\n  }\n\n  static create<T>(ish: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;\n  static create<T, R>(ish: ArrayLike<T>, scheduler?: IScheduler): Observable<R>;\n\n  /**\n   * Creates an Observable from an Array, an array-like object, a Promise, an\n   * iterable object, or an Observable-like object.\n   *\n   * <span class=\"informal\">Converts almost anything to an Observable.</span>\n   *\n   * <img src=\"./img/from.png\" width=\"100%\">\n   *\n   * Convert various other objects and data types into Observables. `from`\n   * converts a Promise or an array-like or an\n   * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)\n   * object into an Observable that emits the items in that promise or array or\n   * iterable. A String, in this context, is treated as an array of characters.\n   * Observable-like objects (contains a function named with the ES2015 Symbol\n   * for Observable) can also be converted through this operator.\n   *\n   * @example <caption>Converts an array to an Observable</caption>\n   * var array = [10, 20, 30];\n   * var result = Rx.Observable.from(array);\n   * result.subscribe(x => console.log(x));\n   *\n   * // Results in the following:\n   * // 10 20 30\n   *\n   * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>\n   * function* generateDoubles(seed) {\n   *   var i = seed;\n   *   while (true) {\n   *     yield i;\n   *     i = 2 * i; // double it\n   *   }\n   * }\n   *\n   * var iterator = generateDoubles(3);\n   * var result = Rx.Observable.from(iterator).take(10);\n   * result.subscribe(x => console.log(x));\n   *\n   * // Results in the following:\n   * // 3 6 12 24 48 96 192 384 768 1536\n   *\n   * @see {@link create}\n   * @see {@link fromEvent}\n   * @see {@link fromEventPattern}\n   * @see {@link fromPromise}\n   *\n   * @param {ObservableInput<T>} ish A subscribable object, a Promise, an\n   * Observable-like, an Array, an iterable or an array-like object to be\n   * converted.\n   * @param {Scheduler} [scheduler] The scheduler on which to schedule the\n   * emissions of values.\n   * @return {Observable<T>} The Observable whose values are originally from the\n   * input object that was converted.\n   * @static true\n   * @name from\n   * @owner Observable\n   */\n  static create<T>(ish: ObservableInput<T>, scheduler?: IScheduler): Observable<T> {\n    if (ish != null) {\n      if (typeof ish[Symbol_observable] === 'function') {\n        if (ish instanceof Observable && !scheduler) {\n          return ish;\n        }\n        return new FromObservable<T>(ish, scheduler);\n      } else if (isArray(ish)) {\n        return new ArrayObservable<T>(ish, scheduler);\n      } else if (isPromise<T>(ish)) {\n        return new PromiseObservable<T>(ish, scheduler);\n      } else if (typeof ish[Symbol_iterator] === 'function' || typeof ish === 'string') {\n        return new IteratorObservable<T>(ish, scheduler);\n      } else if (isArrayLike(ish)) {\n        return new ArrayLikeObservable(ish, scheduler);\n      }\n    }\n\n    throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    const ish = this.ish;\n    const scheduler = this.scheduler;\n    if (scheduler == null) {\n      return ish[Symbol_observable]().subscribe(subscriber);\n    } else {\n      return ish[Symbol_observable]().subscribe(new ObserveOnSubscriber(subscriber, scheduler, 0));\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/GenerateObservable.d.ts b/node_modules/rxjs/observable/GenerateObservable.d.ts
new file mode 100644
index 0000000..9621ff6
--- /dev/null
+++ b/node_modules/rxjs/observable/GenerateObservable.d.ts
@@ -0,0 +1,144 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+export declare type ConditionFunc<S> = (state: S) => boolean;
+export declare type IterateFunc<S> = (state: S) => S;
+export declare type ResultFunc<S, T> = (state: S) => T;
+export interface GenerateBaseOptions<S> {
+    /**
+     * Initial state.
+    */
+    initialState: S;
+    /**
+     * Condition function that accepts state and returns boolean.
+     * When it returns false, the generator stops.
+     * If not specified, a generator never stops.
+    */
+    condition?: ConditionFunc<S>;
+    /**
+     * Iterate function that accepts state and returns new state.
+     */
+    iterate: IterateFunc<S>;
+    /**
+     * IScheduler to use for generation process.
+     * By default, a generator starts immediately.
+    */
+    scheduler?: IScheduler;
+}
+export interface GenerateOptions<T, S> extends GenerateBaseOptions<S> {
+    /**
+     * Result selection function that accepts state and returns a value to emit.
+     */
+    resultSelector: ResultFunc<S, T>;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class GenerateObservable<T, S> extends Observable<T> {
+    private initialState;
+    private condition;
+    private iterate;
+    private resultSelector;
+    private scheduler;
+    constructor(initialState: S, condition: ConditionFunc<S>, iterate: IterateFunc<S>, resultSelector: ResultFunc<S, T>, scheduler?: IScheduler);
+    /**
+     * Generates an observable sequence by running a state-driven loop
+     * producing the sequence's elements, using the specified scheduler
+     * to send out observer messages.
+     *
+     * <img src="./img/generate.png" width="100%">
+     *
+     * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+     * var res = Rx.Observable.generate(0, x => x < 10, x => x + 1, x => x);
+     *
+     * @example <caption>Using asap scheduler, produces sequence of 2, 3, 5, then completes.</caption>
+     * var res = Rx.Observable.generate(1, x => x < 5, x => x * 2, x => x + 1, Rx.Scheduler.asap);
+     *
+     * @see {@link from}
+     * @see {@link create}
+     *
+     * @param {S} initialState Initial state.
+     * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+     * @param {function (state: S): S} iterate Iteration step function.
+     * @param {function (state: S): T} resultSelector Selector function for results produced in the sequence.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} on which to run the generator loop. If not provided, defaults to emit immediately.
+     * @returns {Observable<T>} The generated sequence.
+     */
+    static create<T, S>(initialState: S, condition: ConditionFunc<S>, iterate: IterateFunc<S>, resultSelector: ResultFunc<S, T>, scheduler?: IScheduler): Observable<T>;
+    /**
+     * Generates an observable sequence by running a state-driven loop
+     * producing the sequence's elements, using the specified scheduler
+     * to send out observer messages.
+     * The overload uses state as an emitted value.
+     *
+     * <img src="./img/generate.png" width="100%">
+     *
+     * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+     * var res = Rx.Observable.generate(0, x => x < 10, x => x + 1);
+     *
+     * @example <caption>Using asap scheduler, produces sequence of 1, 2, 4, then completes.</caption>
+     * var res = Rx.Observable.generate(1, x => x < 5, x => x * 2, Rx.Scheduler.asap);
+     *
+     * @see {@link from}
+     * @see {@link create}
+     *
+     * @param {S} initialState Initial state.
+     * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+     * @param {function (state: S): S} iterate Iteration step function.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} on which to run the generator loop. If not provided, defaults to emit immediately.
+     * @returns {Observable<S>} The generated sequence.
+     */
+    static create<S>(initialState: S, condition: ConditionFunc<S>, iterate: IterateFunc<S>, scheduler?: IScheduler): Observable<S>;
+    /**
+     * Generates an observable sequence by running a state-driven loop
+     * producing the sequence's elements, using the specified scheduler
+     * to send out observer messages.
+     * The overload accepts options object that might contain initial state, iterate,
+     * condition and scheduler.
+     *
+     * <img src="./img/generate.png" width="100%">
+     *
+     * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+     * var res = Rx.Observable.generate({
+     *   initialState: 0,
+     *   condition: x => x < 10,
+     *   iterate: x => x + 1
+     * });
+     *
+     * @see {@link from}
+     * @see {@link create}
+     *
+     * @param {GenerateBaseOptions<S>} options Object that must contain initialState, iterate and might contain condition and scheduler.
+     * @returns {Observable<S>} The generated sequence.
+     */
+    static create<S>(options: GenerateBaseOptions<S>): Observable<S>;
+    /**
+     * Generates an observable sequence by running a state-driven loop
+     * producing the sequence's elements, using the specified scheduler
+     * to send out observer messages.
+     * The overload accepts options object that might contain initial state, iterate,
+     * condition, result selector and scheduler.
+     *
+     * <img src="./img/generate.png" width="100%">
+     *
+     * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+     * var res = Rx.Observable.generate({
+     *   initialState: 0,
+     *   condition: x => x < 10,
+     *   iterate: x => x + 1,
+     *   resultSelector: x => x
+     * });
+     *
+     * @see {@link from}
+     * @see {@link create}
+     *
+     * @param {GenerateOptions<T, S>} options Object that must contain initialState, iterate, resultSelector and might contain condition and scheduler.
+     * @returns {Observable<T>} The generated sequence.
+     */
+    static create<T, S>(options: GenerateOptions<T, S>): Observable<T>;
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription | Function | void;
+    private static dispatch<T, S>(state);
+}
diff --git a/node_modules/rxjs/observable/GenerateObservable.js b/node_modules/rxjs/observable/GenerateObservable.js
new file mode 100644
index 0000000..fad5d66
--- /dev/null
+++ b/node_modules/rxjs/observable/GenerateObservable.js
@@ -0,0 +1,135 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var isScheduler_1 = require('../util/isScheduler');
+var selfSelector = function (value) { return value; };
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var GenerateObservable = (function (_super) {
+    __extends(GenerateObservable, _super);
+    function GenerateObservable(initialState, condition, iterate, resultSelector, scheduler) {
+        _super.call(this);
+        this.initialState = initialState;
+        this.condition = condition;
+        this.iterate = iterate;
+        this.resultSelector = resultSelector;
+        this.scheduler = scheduler;
+    }
+    GenerateObservable.create = function (initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+        if (arguments.length == 1) {
+            return new GenerateObservable(initialStateOrOptions.initialState, initialStateOrOptions.condition, initialStateOrOptions.iterate, initialStateOrOptions.resultSelector || selfSelector, initialStateOrOptions.scheduler);
+        }
+        if (resultSelectorOrObservable === undefined || isScheduler_1.isScheduler(resultSelectorOrObservable)) {
+            return new GenerateObservable(initialStateOrOptions, condition, iterate, selfSelector, resultSelectorOrObservable);
+        }
+        return new GenerateObservable(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler);
+    };
+    /** @deprecated internal use only */ GenerateObservable.prototype._subscribe = function (subscriber) {
+        var state = this.initialState;
+        if (this.scheduler) {
+            return this.scheduler.schedule(GenerateObservable.dispatch, 0, {
+                subscriber: subscriber,
+                iterate: this.iterate,
+                condition: this.condition,
+                resultSelector: this.resultSelector,
+                state: state });
+        }
+        var _a = this, condition = _a.condition, resultSelector = _a.resultSelector, iterate = _a.iterate;
+        do {
+            if (condition) {
+                var conditionResult = void 0;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            var value = void 0;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        } while (true);
+    };
+    GenerateObservable.dispatch = function (state) {
+        var subscriber = state.subscriber, condition = state.condition;
+        if (subscriber.closed) {
+            return;
+        }
+        if (state.needIterate) {
+            try {
+                state.state = state.iterate(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+        }
+        else {
+            state.needIterate = true;
+        }
+        if (condition) {
+            var conditionResult = void 0;
+            try {
+                conditionResult = condition(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return;
+            }
+            if (!conditionResult) {
+                subscriber.complete();
+                return;
+            }
+            if (subscriber.closed) {
+                return;
+            }
+        }
+        var value;
+        try {
+            value = state.resultSelector(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return;
+        }
+        if (subscriber.closed) {
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        return this.schedule(state);
+    };
+    return GenerateObservable;
+}(Observable_1.Observable));
+exports.GenerateObservable = GenerateObservable;
+//# sourceMappingURL=GenerateObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/GenerateObservable.js.map b/node_modules/rxjs/observable/GenerateObservable.js.map
new file mode 100644
index 0000000..10d8187
--- /dev/null
+++ b/node_modules/rxjs/observable/GenerateObservable.js.map
@@ -0,0 +1 @@
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{ IScheduler } from '../Scheduler';\nimport { Action } from '../scheduler/Action';\nimport { Observable } from '../Observable' ;\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { isScheduler } from '../util/isScheduler';\n\nconst selfSelector = <T>(value: T) => value;\n\nexport type ConditionFunc<S> = (state: S) => boolean;\nexport type IterateFunc<S> = (state: S) => S;\nexport type ResultFunc<S, T> = (state: S) => T;\n\ninterface SchedulerState<T, S> {\n  needIterate?: boolean;\n  state: S;\n  subscriber: Subscriber<T>;\n  condition?: ConditionFunc<S>;\n  iterate: IterateFunc<S>;\n  resultSelector: ResultFunc<S, T>;\n}\n\nexport interface GenerateBaseOptions<S> {\n  /**\n   * Initial state.\n  */\n  initialState: S;\n  /**\n   * Condition function that accepts state and returns boolean.\n   * When it returns false, the generator stops.\n   * If not specified, a generator never stops.\n  */\n  condition?: ConditionFunc<S>;\n  /**\n   * Iterate function that accepts state and returns new state.\n   */\n  iterate: IterateFunc<S>;\n  /**\n   * IScheduler to use for generation process.\n   * By default, a generator starts immediately.\n  */\n  scheduler?: IScheduler;\n}\n\nexport interface GenerateOptions<T, S> extends GenerateBaseOptions<S> {\n  /**\n   * Result selection function that accepts state and returns a value to emit.\n   */\n  resultSelector: ResultFunc<S, T>;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class GenerateObservable<T, S> extends Observable<T> {\n  constructor(private initialState: S,\n              private condition: ConditionFunc<S>,\n              private iterate: IterateFunc<S>,\n              private resultSelector: ResultFunc<S, T>,\n              private scheduler?: IScheduler) {\n      super();\n  }\n\n  /**\n   * Generates an observable sequence by running a state-driven loop\n   * producing the sequence's elements, using the specified scheduler\n   * to send out observer messages.\n   *\n   * <img src=\"./img/generate.png\" width=\"100%\">\n   *\n   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>\n   * var res = Rx.Observable.generate(0, x => x < 10, x => x + 1, x => x);\n   *\n   * @example <caption>Using asap scheduler, produces sequence of 2, 3, 5, then completes.</caption>\n   * var res = Rx.Observable.generate(1, x => x < 5, x => x * 2, x => x + 1, Rx.Scheduler.asap);\n   *\n   * @see {@link from}\n   * @see {@link create}\n   *\n   * @param {S} initialState Initial state.\n   * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).\n   * @param {function (state: S): S} iterate Iteration step function.\n   * @param {function (state: S): T} resultSelector Selector function for results produced in the sequence.\n   * @param {Scheduler} [scheduler] A {@link IScheduler} on which to run the generator loop. If not provided, defaults to emit immediately.\n   * @returns {Observable<T>} The generated sequence.\n   */\n  static create<T, S>(initialState: S,\n                      condition: ConditionFunc<S>,\n                      iterate: IterateFunc<S>,\n                      resultSelector: ResultFunc<S, T>,\n                      scheduler?: IScheduler): Observable<T>\n\n  /**\n   * Generates an observable sequence by running a state-driven loop\n   * producing the sequence's elements, using the specified scheduler\n   * to send out observer messages.\n   * The overload uses state as an emitted value.\n   *\n   * <img src=\"./img/generate.png\" width=\"100%\">\n   *\n   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>\n   * var res = Rx.Observable.generate(0, x => x < 10, x => x + 1);\n   *\n   * @example <caption>Using asap scheduler, produces sequence of 1, 2, 4, then completes.</caption>\n   * var res = Rx.Observable.generate(1, x => x < 5, x => x * 2, Rx.Scheduler.asap);\n   *\n   * @see {@link from}\n   * @see {@link create}\n   *\n   * @param {S} initialState Initial state.\n   * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).\n   * @param {function (state: S): S} iterate Iteration step function.\n   * @param {Scheduler} [scheduler] A {@link IScheduler} on which to run the generator loop. If not provided, defaults to emit immediately.\n   * @returns {Observable<S>} The generated sequence.\n   */\n  static create<S>(initialState: S,\n                   condition: ConditionFunc<S>,\n                   iterate: IterateFunc<S>,\n                   scheduler?: IScheduler): Observable<S>\n\n  /**\n   * Generates an observable sequence by running a state-driven loop\n   * producing the sequence's elements, using the specified scheduler\n   * to send out observer messages.\n   * The overload accepts options object that might contain initial state, iterate,\n   * condition and scheduler.\n   *\n   * <img src=\"./img/generate.png\" width=\"100%\">\n   *\n   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>\n   * var res = Rx.Observable.generate({\n   *   initialState: 0,\n   *   condition: x => x < 10,\n   *   iterate: x => x + 1\n   * });\n   *\n   * @see {@link from}\n   * @see {@link create}\n   *\n   * @param {GenerateBaseOptions<S>} options Object that must contain initialState, iterate and might contain condition and scheduler.\n   * @returns {Observable<S>} The generated sequence.\n   */\n  static create<S>(options: GenerateBaseOptions<S>): Observable<S>\n\n  /**\n   * Generates an observable sequence by running a state-driven loop\n   * producing the sequence's elements, using the specified scheduler\n   * to send out observer messages.\n   * The overload accepts options object that might contain initial state, iterate,\n   * condition, result selector and scheduler.\n   *\n   * <img src=\"./img/generate.png\" width=\"100%\">\n   *\n   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>\n   * var res = Rx.Observable.generate({\n   *   initialState: 0,\n   *   condition: x => x < 10,\n   *   iterate: x => x + 1,\n   *   resultSelector: x => x\n   * });\n   *\n   * @see {@link from}\n   * @see {@link create}\n   *\n   * @param {GenerateOptions<T, S>} options Object that must contain initialState, iterate, resultSelector and might contain condition and scheduler.\n   * @returns {Observable<T>} The generated sequence.\n   */\n  static create<T, S>(options: GenerateOptions<T, S>): Observable<T>\n\n  static create<T, S>(initialStateOrOptions: S | GenerateOptions<T, S>,\n                      condition?: ConditionFunc<S>,\n                      iterate?: IterateFunc<S>,\n                      resultSelectorOrObservable?: (ResultFunc<S, T>) | IScheduler,\n                      scheduler?: IScheduler): Observable<T> {\n    if (arguments.length == 1) {\n      return new GenerateObservable<T, S>(\n        (<GenerateOptions<T, S>>initialStateOrOptions).initialState,\n        (<GenerateOptions<T, S>>initialStateOrOptions).condition,\n        (<GenerateOptions<T, S>>initialStateOrOptions).iterate,\n        (<GenerateOptions<T, S>>initialStateOrOptions).resultSelector || selfSelector as ResultFunc<S, T>,\n        (<GenerateOptions<T, S>>initialStateOrOptions).scheduler);\n    }\n\n    if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {\n      return new GenerateObservable<T, S>(\n        <S>initialStateOrOptions,\n        condition,\n        iterate,\n        selfSelector as ResultFunc<S, T>,\n        <IScheduler>resultSelectorOrObservable);\n    }\n\n    return new GenerateObservable<T, S>(\n      <S>initialStateOrOptions,\n      condition,\n      iterate,\n      <ResultFunc<S, T>>resultSelectorOrObservable,\n      <IScheduler>scheduler);\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription | Function | void {\n    let state = this.initialState;\n    if (this.scheduler) {\n      return this.scheduler.schedule<SchedulerState<T, S>>(GenerateObservable.dispatch, 0, {\n        subscriber,\n        iterate: this.iterate,\n        condition: this.condition,\n        resultSelector: this.resultSelector,\n        state });\n    }\n    const { condition, resultSelector, iterate } = this;\n    do {\n      if (condition) {\n        let conditionResult: boolean;\n        try {\n          conditionResult = condition(state);\n        } catch (err) {\n          subscriber.error(err);\n          return;\n        }\n        if (!conditionResult) {\n          subscriber.complete();\n          break;\n        }\n      }\n      let value: T;\n      try {\n        value = resultSelector(state);\n      } catch (err) {\n        subscriber.error(err);\n        return;\n      }\n      subscriber.next(value);\n      if (subscriber.closed) {\n        break;\n      }\n      try {\n        state = iterate(state);\n      } catch (err) {\n        subscriber.error(err);\n        return;\n      }\n    } while (true);\n  }\n\n  private static dispatch<T, S>(state: SchedulerState<T, S>): Subscription | void {\n    const { subscriber, condition } = state;\n    if (subscriber.closed) {\n      return;\n    }\n    if (state.needIterate) {\n      try {\n        state.state = state.iterate(state.state);\n      } catch (err) {\n        subscriber.error(err);\n        return;\n      }\n    } else {\n      state.needIterate = true;\n    }\n    if (condition) {\n      let conditionResult: boolean;\n      try {\n        conditionResult = condition(state.state);\n      } catch (err) {\n        subscriber.error(err);\n        return;\n      }\n      if (!conditionResult) {\n        subscriber.complete();\n        return;\n      }\n      if (subscriber.closed) {\n        return;\n      }\n    }\n    let value: T;\n    try {\n      value = state.resultSelector(state.state);\n    } catch (err) {\n      subscriber.error(err);\n      return;\n    }\n    if (subscriber.closed) {\n      return;\n    }\n    subscriber.next(value);\n    if (subscriber.closed) {\n      return;\n    }\n    return (<Action<SchedulerState<T, S>>><any>this).schedule(state);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IfObservable.d.ts b/node_modules/rxjs/observable/IfObservable.d.ts
new file mode 100644
index 0000000..4d063e2
--- /dev/null
+++ b/node_modules/rxjs/observable/IfObservable.d.ts
@@ -0,0 +1,16 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class IfObservable<T, R> extends Observable<T> {
+    private condition;
+    private thenSource;
+    private elseSource;
+    static create<T, R>(condition: () => boolean | void, thenSource?: SubscribableOrPromise<T> | void, elseSource?: SubscribableOrPromise<R> | void): Observable<T | R>;
+    constructor(condition: () => boolean | void, thenSource?: SubscribableOrPromise<T> | void, elseSource?: SubscribableOrPromise<R> | void);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | R>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/IfObservable.js b/node_modules/rxjs/observable/IfObservable.js
new file mode 100644
index 0000000..554a747
--- /dev/null
+++ b/node_modules/rxjs/observable/IfObservable.js
@@ -0,0 +1,61 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var IfObservable = (function (_super) {
+    __extends(IfObservable, _super);
+    function IfObservable(condition, thenSource, elseSource) {
+        _super.call(this);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+    }
+    IfObservable.create = function (condition, thenSource, elseSource) {
+        return new IfObservable(condition, thenSource, elseSource);
+    };
+    /** @deprecated internal use only */ IfObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;
+        return new IfSubscriber(subscriber, condition, thenSource, elseSource);
+    };
+    return IfObservable;
+}(Observable_1.Observable));
+exports.IfObservable = IfObservable;
+var IfSubscriber = (function (_super) {
+    __extends(IfSubscriber, _super);
+    function IfSubscriber(destination, condition, thenSource, elseSource) {
+        _super.call(this, destination);
+        this.condition = condition;
+        this.thenSource = thenSource;
+        this.elseSource = elseSource;
+        this.tryIf();
+    }
+    IfSubscriber.prototype.tryIf = function () {
+        var _a = this, condition = _a.condition, thenSource = _a.thenSource, elseSource = _a.elseSource;
+        var result;
+        try {
+            result = condition();
+            var source = result ? thenSource : elseSource;
+            if (source) {
+                this.add(subscribeToResult_1.subscribeToResult(this, source));
+            }
+            else {
+                this._complete();
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    return IfSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=IfObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IfObservable.js.map b/node_modules/rxjs/observable/IfObservable.js.map
new file mode 100644
index 0000000..1201b82
--- /dev/null
+++ b/node_modules/rxjs/observable/IfObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IfObservable.js","sourceRoot":"","sources":["../../src/observable/IfObservable.ts"],"names":[],"mappings":";;;;;;AAAA,2BAAkD,eAAe,CAAC,CAAA;AAIlE,kCAAkC,2BAA2B,CAAC,CAAA;AAC9D,gCAAgC,oBAAoB,CAAC,CAAA;AACrD;;;;GAIG;AACH;IAAwC,gCAAa;IAQnD,sBAAoB,SAA+B,EAC/B,UAA4C,EAC5C,UAA4C;QAC9D,iBAAO,CAAC;QAHU,cAAS,GAAT,SAAS,CAAsB;QAC/B,eAAU,GAAV,UAAU,CAAkC;QAC5C,eAAU,GAAV,UAAU,CAAkC;IAEhE,CAAC;IAVM,mBAAM,GAAb,UAAoB,SAA+B,EAC/B,UAA4C,EAC5C,UAA4C;QAC9D,MAAM,CAAC,IAAI,YAAY,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IAC7D,CAAC;IAQD,oCAAoC,CAAC,iCAAU,GAAV,UAAW,UAA2B;QACzE,IAAA,SAAkD,EAA1C,wBAAS,EAAE,0BAAU,EAAE,0BAAU,CAAU;QAEnD,MAAM,CAAC,IAAI,YAAY,CAAC,UAAU,EAAE,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IACzE,CAAC;IACH,mBAAC;AAAD,CAAC,AAnBD,CAAwC,uBAAU,GAmBjD;AAnBY,oBAAY,eAmBxB,CAAA;AAED;IAAiC,gCAAqB;IACpD,sBAAY,WAA0B,EAClB,SAA+B,EAC/B,UAA4C,EAC5C,UAA4C;QAC9D,kBAAM,WAAW,CAAC,CAAC;QAHD,cAAS,GAAT,SAAS,CAAsB;QAC/B,eAAU,GAAV,UAAU,CAAkC;QAC5C,eAAU,GAAV,UAAU,CAAkC;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;IACf,CAAC;IAEO,4BAAK,GAAb;QACE,IAAA,SAAkD,EAA1C,wBAAS,EAAE,0BAAU,EAAE,0BAAU,CAAU;QAEnD,IAAI,MAAe,CAAC;QACpB,IAAI,CAAC;YACH,MAAM,GAAY,SAAS,EAAE,CAAC;YAC9B,IAAM,MAAM,GAAG,MAAM,GAAG,UAAU,GAAG,UAAU,CAAC;YAEhD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;YAC5C,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,SAAS,EAAE,CAAC;YACnB,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IACH,mBAAC;AAAD,CAAC,AA1BD,CAAiC,iCAAe,GA0B/C","sourcesContent":["import { Observable, SubscribableOrPromise } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\n\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class IfObservable<T, R> extends Observable<T> {\n\n  static create<T, R>(condition: () => boolean | void,\n                      thenSource?: SubscribableOrPromise<T> | void,\n                      elseSource?: SubscribableOrPromise<R> | void): Observable<T|R> {\n    return new IfObservable(condition, thenSource, elseSource);\n  }\n\n  constructor(private condition: () => boolean | void,\n              private thenSource?: SubscribableOrPromise<T> | void,\n              private elseSource?: SubscribableOrPromise<R> | void) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T|R>): TeardownLogic {\n    const { condition, thenSource, elseSource } = this;\n\n    return new IfSubscriber(subscriber, condition, thenSource, elseSource);\n  }\n}\n\nclass IfSubscriber<T, R> extends OuterSubscriber<T, T> {\n  constructor(destination: Subscriber<T>,\n              private condition: () => boolean | void,\n              private thenSource?: SubscribableOrPromise<T> | void,\n              private elseSource?: SubscribableOrPromise<R> | void) {\n    super(destination);\n    this.tryIf();\n  }\n\n  private tryIf(): void {\n    const { condition, thenSource, elseSource } = this;\n\n    let result: boolean;\n    try {\n      result = <boolean>condition();\n      const source = result ? thenSource : elseSource;\n\n      if (source) {\n        this.add(subscribeToResult(this, source));\n      } else {\n        this._complete();\n      }\n    } catch (err) {\n      this._error(err);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IntervalObservable.d.ts b/node_modules/rxjs/observable/IntervalObservable.d.ts
new file mode 100644
index 0000000..58cb5af
--- /dev/null
+++ b/node_modules/rxjs/observable/IntervalObservable.d.ts
@@ -0,0 +1,49 @@
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class IntervalObservable extends Observable<number> {
+    private period;
+    private scheduler;
+    /**
+     * Creates an Observable that emits sequential numbers every specified
+     * interval of time, on a specified IScheduler.
+     *
+     * <span class="informal">Emits incremental numbers periodically in time.
+     * </span>
+     *
+     * <img src="./img/interval.png" width="100%">
+     *
+     * `interval` returns an Observable that emits an infinite sequence of
+     * ascending integers, with a constant interval of time of your choosing
+     * between those emissions. The first emission is not sent immediately, but
+     * only after the first period has passed. By default, this operator uses the
+     * `async` IScheduler to provide a notion of time, but you may pass any
+     * IScheduler to it.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>
+     * var numbers = Rx.Observable.interval(1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link delay}
+     *
+     * @param {number} [period=0] The interval size in milliseconds (by default)
+     * or the time unit determined by the scheduler's clock.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a sequential number each time
+     * interval.
+     * @static true
+     * @name interval
+     * @owner Observable
+     */
+    static create(period?: number, scheduler?: IScheduler): Observable<number>;
+    static dispatch(state: any): void;
+    constructor(period?: number, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): void;
+}
diff --git a/node_modules/rxjs/observable/IntervalObservable.js b/node_modules/rxjs/observable/IntervalObservable.js
new file mode 100644
index 0000000..352e91d
--- /dev/null
+++ b/node_modules/rxjs/observable/IntervalObservable.js
@@ -0,0 +1,88 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var isNumeric_1 = require('../util/isNumeric');
+var Observable_1 = require('../Observable');
+var async_1 = require('../scheduler/async');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var IntervalObservable = (function (_super) {
+    __extends(IntervalObservable, _super);
+    function IntervalObservable(period, scheduler) {
+        if (period === void 0) { period = 0; }
+        if (scheduler === void 0) { scheduler = async_1.async; }
+        _super.call(this);
+        this.period = period;
+        this.scheduler = scheduler;
+        if (!isNumeric_1.isNumeric(period) || period < 0) {
+            this.period = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = async_1.async;
+        }
+    }
+    /**
+     * Creates an Observable that emits sequential numbers every specified
+     * interval of time, on a specified IScheduler.
+     *
+     * <span class="informal">Emits incremental numbers periodically in time.
+     * </span>
+     *
+     * <img src="./img/interval.png" width="100%">
+     *
+     * `interval` returns an Observable that emits an infinite sequence of
+     * ascending integers, with a constant interval of time of your choosing
+     * between those emissions. The first emission is not sent immediately, but
+     * only after the first period has passed. By default, this operator uses the
+     * `async` IScheduler to provide a notion of time, but you may pass any
+     * IScheduler to it.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>
+     * var numbers = Rx.Observable.interval(1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link delay}
+     *
+     * @param {number} [period=0] The interval size in milliseconds (by default)
+     * or the time unit determined by the scheduler's clock.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a sequential number each time
+     * interval.
+     * @static true
+     * @name interval
+     * @owner Observable
+     */
+    IntervalObservable.create = function (period, scheduler) {
+        if (period === void 0) { period = 0; }
+        if (scheduler === void 0) { scheduler = async_1.async; }
+        return new IntervalObservable(period, scheduler);
+    };
+    IntervalObservable.dispatch = function (state) {
+        var index = state.index, subscriber = state.subscriber, period = state.period;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index += 1;
+        this.schedule(state, period);
+    };
+    /** @deprecated internal use only */ IntervalObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var period = this.period;
+        var scheduler = this.scheduler;
+        subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {
+            index: index, subscriber: subscriber, period: period
+        }));
+    };
+    return IntervalObservable;
+}(Observable_1.Observable));
+exports.IntervalObservable = IntervalObservable;
+//# sourceMappingURL=IntervalObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IntervalObservable.js.map b/node_modules/rxjs/observable/IntervalObservable.js.map
new file mode 100644
index 0000000..71023ad
--- /dev/null
+++ b/node_modules/rxjs/observable/IntervalObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IntervalObservable.js","sourceRoot":"","sources":["../../src/observable/IntervalObservable.ts"],"names":[],"mappings":";;;;;;AACA,0BAA0B,mBAAmB,CAAC,CAAA;AAE9C,2BAA2B,eAAe,CAAC,CAAA;AAC3C,sBAAsB,oBAAoB,CAAC,CAAA;AAE3C;;;;GAIG;AACH;IAAwC,sCAAkB;IAqDxD,4BAAoB,MAAkB,EAClB,SAA6B;QADrC,sBAA0B,GAA1B,UAA0B;QAC1B,yBAAqC,GAArC,yBAAqC;QAC/C,iBAAO,CAAC;QAFU,WAAM,GAAN,MAAM,CAAY;QAClB,cAAS,GAAT,SAAS,CAAoB;QAE/C,EAAE,CAAC,CAAC,CAAC,qBAAS,CAAC,MAAM,CAAC,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAClB,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,SAAS,GAAG,aAAK,CAAC;QACzB,CAAC;IACH,CAAC;IA7DD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAgCG;IACI,yBAAM,GAAb,UAAc,MAAkB,EAClB,SAA6B;QAD7B,sBAAkB,GAAlB,UAAkB;QAClB,yBAA6B,GAA7B,yBAA6B;QACzC,MAAM,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC;IAEM,2BAAQ,GAAf,UAAgB,KAAU;QAChB,uBAAK,EAAE,6BAAU,EAAE,qBAAM,CAAW;QAE5C,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,IAAI,CAAC,CAAC;QAEV,IAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACvC,CAAC;IAaD,oCAAoC,CAAC,uCAAU,GAAV,UAAW,UAA8B;QAC5E,IAAM,KAAK,GAAG,CAAC,CAAC;QAChB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,kBAAkB,CAAC,QAAQ,EAAE,MAAM,EAAE;YACrE,YAAK,EAAE,sBAAU,EAAE,cAAM;SAC1B,CAAC,CAAC,CAAC;IACN,CAAC;IACH,yBAAC;AAAD,CAAC,AAzED,CAAwC,uBAAU,GAyEjD;AAzEY,0BAAkB,qBAyE9B,CAAA","sourcesContent":["import { Subscriber } from '../Subscriber';\nimport { isNumeric } from '../util/isNumeric';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { async } from '../scheduler/async';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class IntervalObservable extends Observable<number> {\n  /**\n   * Creates an Observable that emits sequential numbers every specified\n   * interval of time, on a specified IScheduler.\n   *\n   * <span class=\"informal\">Emits incremental numbers periodically in time.\n   * </span>\n   *\n   * <img src=\"./img/interval.png\" width=\"100%\">\n   *\n   * `interval` returns an Observable that emits an infinite sequence of\n   * ascending integers, with a constant interval of time of your choosing\n   * between those emissions. The first emission is not sent immediately, but\n   * only after the first period has passed. By default, this operator uses the\n   * `async` IScheduler to provide a notion of time, but you may pass any\n   * IScheduler to it.\n   *\n   * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>\n   * var numbers = Rx.Observable.interval(1000);\n   * numbers.subscribe(x => console.log(x));\n   *\n   * @see {@link timer}\n   * @see {@link delay}\n   *\n   * @param {number} [period=0] The interval size in milliseconds (by default)\n   * or the time unit determined by the scheduler's clock.\n   * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling\n   * the emission of values, and providing a notion of \"time\".\n   * @return {Observable} An Observable that emits a sequential number each time\n   * interval.\n   * @static true\n   * @name interval\n   * @owner Observable\n   */\n  static create(period: number = 0,\n                scheduler: IScheduler = async): Observable<number> {\n    return new IntervalObservable(period, scheduler);\n  }\n\n  static dispatch(state: any): void {\n    const { index, subscriber, period } = state;\n\n    subscriber.next(index);\n\n    if (subscriber.closed) {\n      return;\n    }\n\n    state.index += 1;\n\n    (<any> this).schedule(state, period);\n  }\n\n  constructor(private period: number = 0,\n              private scheduler: IScheduler = async) {\n    super();\n    if (!isNumeric(period) || period < 0) {\n      this.period = 0;\n    }\n    if (!scheduler || typeof scheduler.schedule !== 'function') {\n      this.scheduler = async;\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>) {\n    const index = 0;\n    const period = this.period;\n    const scheduler = this.scheduler;\n\n    subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {\n      index, subscriber, period\n    }));\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IteratorObservable.d.ts b/node_modules/rxjs/observable/IteratorObservable.d.ts
new file mode 100644
index 0000000..1a45ed4
--- /dev/null
+++ b/node_modules/rxjs/observable/IteratorObservable.d.ts
@@ -0,0 +1,17 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class IteratorObservable<T> extends Observable<T> {
+    private scheduler;
+    private iterator;
+    static create<T>(iterator: any, scheduler?: IScheduler): IteratorObservable<T>;
+    static dispatch(state: any): void;
+    constructor(iterator: any, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/IteratorObservable.js b/node_modules/rxjs/observable/IteratorObservable.js
new file mode 100644
index 0000000..fe74dcb
--- /dev/null
+++ b/node_modules/rxjs/observable/IteratorObservable.js
@@ -0,0 +1,163 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var root_1 = require('../util/root');
+var Observable_1 = require('../Observable');
+var iterator_1 = require('../symbol/iterator');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var IteratorObservable = (function (_super) {
+    __extends(IteratorObservable, _super);
+    function IteratorObservable(iterator, scheduler) {
+        _super.call(this);
+        this.scheduler = scheduler;
+        if (iterator == null) {
+            throw new Error('iterator cannot be null.');
+        }
+        this.iterator = getIterator(iterator);
+    }
+    IteratorObservable.create = function (iterator, scheduler) {
+        return new IteratorObservable(iterator, scheduler);
+    };
+    IteratorObservable.dispatch = function (state) {
+        var index = state.index, hasError = state.hasError, iterator = state.iterator, subscriber = state.subscriber;
+        if (hasError) {
+            subscriber.error(state.error);
+            return;
+        }
+        var result = iterator.next();
+        if (result.done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(result.value);
+        state.index = index + 1;
+        if (subscriber.closed) {
+            if (typeof iterator.return === 'function') {
+                iterator.return();
+            }
+            return;
+        }
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ IteratorObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, iterator = _a.iterator, scheduler = _a.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(IteratorObservable.dispatch, 0, {
+                index: index, iterator: iterator, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                var result = iterator.next();
+                if (result.done) {
+                    subscriber.complete();
+                    break;
+                }
+                else {
+                    subscriber.next(result.value);
+                }
+                if (subscriber.closed) {
+                    if (typeof iterator.return === 'function') {
+                        iterator.return();
+                    }
+                    break;
+                }
+            } while (true);
+        }
+    };
+    return IteratorObservable;
+}(Observable_1.Observable));
+exports.IteratorObservable = IteratorObservable;
+var StringIterator = (function () {
+    function StringIterator(str, idx, len) {
+        if (idx === void 0) { idx = 0; }
+        if (len === void 0) { len = str.length; }
+        this.str = str;
+        this.idx = idx;
+        this.len = len;
+    }
+    StringIterator.prototype[iterator_1.iterator] = function () { return (this); };
+    StringIterator.prototype.next = function () {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.str.charAt(this.idx++)
+        } : {
+            done: true,
+            value: undefined
+        };
+    };
+    return StringIterator;
+}());
+var ArrayIterator = (function () {
+    function ArrayIterator(arr, idx, len) {
+        if (idx === void 0) { idx = 0; }
+        if (len === void 0) { len = toLength(arr); }
+        this.arr = arr;
+        this.idx = idx;
+        this.len = len;
+    }
+    ArrayIterator.prototype[iterator_1.iterator] = function () { return this; };
+    ArrayIterator.prototype.next = function () {
+        return this.idx < this.len ? {
+            done: false,
+            value: this.arr[this.idx++]
+        } : {
+            done: true,
+            value: undefined
+        };
+    };
+    return ArrayIterator;
+}());
+function getIterator(obj) {
+    var i = obj[iterator_1.iterator];
+    if (!i && typeof obj === 'string') {
+        return new StringIterator(obj);
+    }
+    if (!i && obj.length !== undefined) {
+        return new ArrayIterator(obj);
+    }
+    if (!i) {
+        throw new TypeError('object is not iterable');
+    }
+    return obj[iterator_1.iterator]();
+}
+var maxSafeInteger = Math.pow(2, 53) - 1;
+function toLength(o) {
+    var len = +o.length;
+    if (isNaN(len)) {
+        return 0;
+    }
+    if (len === 0 || !numberIsFinite(len)) {
+        return len;
+    }
+    len = sign(len) * Math.floor(Math.abs(len));
+    if (len <= 0) {
+        return 0;
+    }
+    if (len > maxSafeInteger) {
+        return maxSafeInteger;
+    }
+    return len;
+}
+function numberIsFinite(value) {
+    return typeof value === 'number' && root_1.root.isFinite(value);
+}
+function sign(value) {
+    var valueAsNumber = +value;
+    if (valueAsNumber === 0) {
+        return valueAsNumber;
+    }
+    if (isNaN(valueAsNumber)) {
+        return valueAsNumber;
+    }
+    return valueAsNumber < 0 ? -1 : 1;
+}
+//# sourceMappingURL=IteratorObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IteratorObservable.js.map b/node_modules/rxjs/observable/IteratorObservable.js.map
new file mode 100644
index 0000000..dcc3f8c
--- /dev/null
+++ b/node_modules/rxjs/observable/IteratorObservable.js.map
@@ -0,0 +1 @@
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{ root } from '../util/root';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { TeardownLogic } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class IteratorObservable<T> extends Observable<T> {\n  private iterator: any;\n\n  static create<T>(iterator: any, scheduler?: IScheduler): IteratorObservable<T> {\n    return new IteratorObservable(iterator, scheduler);\n  }\n\n  static dispatch(state: any) {\n\n    const { index, hasError, iterator, subscriber } = state;\n\n    if (hasError) {\n      subscriber.error(state.error);\n      return;\n    }\n\n    let result = iterator.next();\n    if (result.done) {\n      subscriber.complete();\n      return;\n    }\n\n    subscriber.next(result.value);\n    state.index = index + 1;\n\n    if (subscriber.closed) {\n      if (typeof iterator.return === 'function') {\n        iterator.return();\n      }\n      return;\n    }\n\n    (<any> this).schedule(state);\n  }\n\n  constructor(iterator: any, private scheduler?: IScheduler) {\n    super();\n\n    if (iterator == null) {\n      throw new Error('iterator cannot be null.');\n    }\n\n    this.iterator = getIterator(iterator);\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n\n    let index = 0;\n    const { iterator, scheduler } = this;\n\n    if (scheduler) {\n      return scheduler.schedule(IteratorObservable.dispatch, 0, {\n        index, iterator, subscriber\n      });\n    } else {\n      do {\n        let result = iterator.next();\n        if (result.done) {\n          subscriber.complete();\n          break;\n        } else {\n          subscriber.next(result.value);\n        }\n        if (subscriber.closed) {\n          if (typeof iterator.return === 'function') {\n            iterator.return();\n          }\n          break;\n        }\n      } while (true);\n    }\n  }\n}\n\nclass StringIterator {\n  constructor(private str: string,\n              private idx: number = 0,\n              private len: number = str.length) {\n  }\n  [Symbol_iterator]() { return (this); }\n  next() {\n    return this.idx < this.len ? {\n        done: false,\n        value: this.str.charAt(this.idx++)\n    } : {\n        done: true,\n        value: undefined\n    };\n  }\n}\n\nclass ArrayIterator {\n  constructor(private arr: Array<any>,\n              private idx: number = 0,\n              private len: number = toLength(arr)) {\n  }\n  [Symbol_iterator]() { return this; }\n  next() {\n    return this.idx < this.len ? {\n        done: false,\n        value: this.arr[this.idx++]\n    } : {\n        done: true,\n        value: undefined\n    };\n  }\n}\n\nfunction getIterator(obj: any) {\n  const i = obj[Symbol_iterator];\n  if (!i && typeof obj === 'string') {\n    return new StringIterator(obj);\n  }\n  if (!i && obj.length !== undefined) {\n    return new ArrayIterator(obj);\n  }\n  if (!i) {\n    throw new TypeError('object is not iterable');\n  }\n  return obj[Symbol_iterator]();\n}\n\nconst maxSafeInteger = Math.pow(2, 53) - 1;\n\nfunction toLength(o: any) {\n  let len = +o.length;\n  if (isNaN(len)) {\n      return 0;\n  }\n  if (len === 0 || !numberIsFinite(len)) {\n      return len;\n  }\n  len = sign(len) * Math.floor(Math.abs(len));\n  if (len <= 0) {\n      return 0;\n  }\n  if (len > maxSafeInteger) {\n      return maxSafeInteger;\n  }\n  return len;\n}\n\nfunction numberIsFinite(value: any) {\n  return typeof value === 'number' && root.isFinite(value);\n}\n\nfunction sign(value: any) {\n  let valueAsNumber = +value;\n  if (valueAsNumber === 0) {\n    return valueAsNumber;\n  }\n  if (isNaN(valueAsNumber)) {\n    return valueAsNumber;\n  }\n  return valueAsNumber < 0 ? -1 : 1;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/NeverObservable.d.ts b/node_modules/rxjs/observable/NeverObservable.d.ts
new file mode 100644
index 0000000..8eb7ada
--- /dev/null
+++ b/node_modules/rxjs/observable/NeverObservable.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class NeverObservable<T> extends Observable<T> {
+    /**
+     * Creates an Observable that emits no items to the Observer.
+     *
+     * <span class="informal">An Observable that never emits anything.</span>
+     *
+     * <img src="./img/never.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that emits
+     * neither values nor errors nor the completion notification. It can be used
+     * for testing purposes or for composing with other Observables. Please note
+     * that by never emitting a complete notification, this Observable keeps the
+     * subscription from being disposed automatically. Subscriptions need to be
+     * manually disposed.
+     *
+     * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>
+     * function info() {
+     *   console.log('Will not be called');
+     * }
+     * var result = Rx.Observable.never().startWith(7);
+     * result.subscribe(x => console.log(x), info, info);
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @return {Observable} A "never" Observable: never emits anything.
+     * @static true
+     * @name never
+     * @owner Observable
+     */
+    static create<T>(): NeverObservable<T>;
+    constructor();
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): void;
+}
diff --git a/node_modules/rxjs/observable/NeverObservable.js b/node_modules/rxjs/observable/NeverObservable.js
new file mode 100644
index 0000000..f829b6d
--- /dev/null
+++ b/node_modules/rxjs/observable/NeverObservable.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var noop_1 = require('../util/noop');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var NeverObservable = (function (_super) {
+    __extends(NeverObservable, _super);
+    function NeverObservable() {
+        _super.call(this);
+    }
+    /**
+     * Creates an Observable that emits no items to the Observer.
+     *
+     * <span class="informal">An Observable that never emits anything.</span>
+     *
+     * <img src="./img/never.png" width="100%">
+     *
+     * This static operator is useful for creating a simple Observable that emits
+     * neither values nor errors nor the completion notification. It can be used
+     * for testing purposes or for composing with other Observables. Please note
+     * that by never emitting a complete notification, this Observable keeps the
+     * subscription from being disposed automatically. Subscriptions need to be
+     * manually disposed.
+     *
+     * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>
+     * function info() {
+     *   console.log('Will not be called');
+     * }
+     * var result = Rx.Observable.never().startWith(7);
+     * result.subscribe(x => console.log(x), info, info);
+     *
+     * @see {@link create}
+     * @see {@link empty}
+     * @see {@link of}
+     * @see {@link throw}
+     *
+     * @return {Observable} A "never" Observable: never emits anything.
+     * @static true
+     * @name never
+     * @owner Observable
+     */
+    NeverObservable.create = function () {
+        return new NeverObservable();
+    };
+    /** @deprecated internal use only */ NeverObservable.prototype._subscribe = function (subscriber) {
+        noop_1.noop();
+    };
+    return NeverObservable;
+}(Observable_1.Observable));
+exports.NeverObservable = NeverObservable;
+//# sourceMappingURL=NeverObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/NeverObservable.js.map b/node_modules/rxjs/observable/NeverObservable.js.map
new file mode 100644
index 0000000..3c8399f
--- /dev/null
+++ b/node_modules/rxjs/observable/NeverObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"NeverObservable.js","sourceRoot":"","sources":["../../src/observable/NeverObservable.ts"],"names":[],"mappings":";;;;;;AAAA,2BAA2B,eAAe,CAAC,CAAA;AAE3C,qBAAqB,cAAc,CAAC,CAAA;AAEpC;;;;GAIG;AACH;IAAwC,mCAAa;IAoCnD;QACE,iBAAO,CAAC;IACV,CAAC;IArCD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA8BG;IACI,sBAAM,GAAb;QACE,MAAM,CAAC,IAAI,eAAe,EAAK,CAAC;IAClC,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,WAAI,EAAE,CAAC;IACT,CAAC;IACH,sBAAC;AAAD,CAAC,AA3CD,CAAwC,uBAAU,GA2CjD;AA3CY,uBAAe,kBA2C3B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { noop } from '../util/noop';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class NeverObservable<T> extends Observable<T> {\n  /**\n   * Creates an Observable that emits no items to the Observer.\n   *\n   * <span class=\"informal\">An Observable that never emits anything.</span>\n   *\n   * <img src=\"./img/never.png\" width=\"100%\">\n   *\n   * This static operator is useful for creating a simple Observable that emits\n   * neither values nor errors nor the completion notification. It can be used\n   * for testing purposes or for composing with other Observables. Please note\n   * that by never emitting a complete notification, this Observable keeps the\n   * subscription from being disposed automatically. Subscriptions need to be\n   * manually disposed.\n   *\n   * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>\n   * function info() {\n   *   console.log('Will not be called');\n   * }\n   * var result = Rx.Observable.never().startWith(7);\n   * result.subscribe(x => console.log(x), info, info);\n   *\n   * @see {@link create}\n   * @see {@link empty}\n   * @see {@link of}\n   * @see {@link throw}\n   *\n   * @return {Observable} A \"never\" Observable: never emits anything.\n   * @static true\n   * @name never\n   * @owner Observable\n   */\n  static create<T>() {\n    return new NeverObservable<T>();\n  }\n\n  constructor() {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): void {\n    noop();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/PairsObservable.d.ts b/node_modules/rxjs/observable/PairsObservable.d.ts
new file mode 100644
index 0000000..0187255
--- /dev/null
+++ b/node_modules/rxjs/observable/PairsObservable.d.ts
@@ -0,0 +1,48 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class PairsObservable<T> extends Observable<Array<string | T>> {
+    private obj;
+    private scheduler;
+    private keys;
+    /**
+     * Convert an object into an observable sequence of [key, value] pairs
+     * using an optional IScheduler to enumerate the object.
+     *
+     * @example <caption>Converts a javascript object to an Observable</caption>
+     * var obj = {
+     *   foo: 42,
+     *   bar: 56,
+     *   baz: 78
+     * };
+     *
+     * var source = Rx.Observable.pairs(obj);
+     *
+     * var subscription = source.subscribe(
+     *   function (x) {
+     *     console.log('Next: %s', x);
+     *   },
+     *   function (err) {
+     *     console.log('Error: %s', err);
+     *   },
+     *   function () {
+     *     console.log('Completed');
+     *   });
+     *
+     * @param {Object} obj The object to inspect and turn into an
+     * Observable sequence.
+     * @param {Scheduler} [scheduler] An optional IScheduler to run the
+     * enumeration of the input sequence on.
+     * @returns {(Observable<Array<string | T>>)} An observable sequence of
+     * [key, value] pairs from the object.
+     */
+    static create<T>(obj: Object, scheduler?: IScheduler): Observable<Array<string | T>>;
+    constructor(obj: Object, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<Array<string | T>>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/PairsObservable.js b/node_modules/rxjs/observable/PairsObservable.js
new file mode 100644
index 0000000..052e7fc
--- /dev/null
+++ b/node_modules/rxjs/observable/PairsObservable.js
@@ -0,0 +1,85 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+function dispatch(state) {
+    var obj = state.obj, keys = state.keys, length = state.length, index = state.index, subscriber = state.subscriber;
+    if (index === length) {
+        subscriber.complete();
+        return;
+    }
+    var key = keys[index];
+    subscriber.next([key, obj[key]]);
+    state.index = index + 1;
+    this.schedule(state);
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var PairsObservable = (function (_super) {
+    __extends(PairsObservable, _super);
+    function PairsObservable(obj, scheduler) {
+        _super.call(this);
+        this.obj = obj;
+        this.scheduler = scheduler;
+        this.keys = Object.keys(obj);
+    }
+    /**
+     * Convert an object into an observable sequence of [key, value] pairs
+     * using an optional IScheduler to enumerate the object.
+     *
+     * @example <caption>Converts a javascript object to an Observable</caption>
+     * var obj = {
+     *   foo: 42,
+     *   bar: 56,
+     *   baz: 78
+     * };
+     *
+     * var source = Rx.Observable.pairs(obj);
+     *
+     * var subscription = source.subscribe(
+     *   function (x) {
+     *     console.log('Next: %s', x);
+     *   },
+     *   function (err) {
+     *     console.log('Error: %s', err);
+     *   },
+     *   function () {
+     *     console.log('Completed');
+     *   });
+     *
+     * @param {Object} obj The object to inspect and turn into an
+     * Observable sequence.
+     * @param {Scheduler} [scheduler] An optional IScheduler to run the
+     * enumeration of the input sequence on.
+     * @returns {(Observable<Array<string | T>>)} An observable sequence of
+     * [key, value] pairs from the object.
+     */
+    PairsObservable.create = function (obj, scheduler) {
+        return new PairsObservable(obj, scheduler);
+    };
+    /** @deprecated internal use only */ PairsObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, keys = _a.keys, scheduler = _a.scheduler;
+        var length = keys.length;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                obj: this.obj, keys: keys, length: length, index: 0, subscriber: subscriber
+            });
+        }
+        else {
+            for (var idx = 0; idx < length; idx++) {
+                var key = keys[idx];
+                subscriber.next([key, this.obj[key]]);
+            }
+            subscriber.complete();
+        }
+    };
+    return PairsObservable;
+}(Observable_1.Observable));
+exports.PairsObservable = PairsObservable;
+//# sourceMappingURL=PairsObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/PairsObservable.js.map b/node_modules/rxjs/observable/PairsObservable.js.map
new file mode 100644
index 0000000..77f42b6
--- /dev/null
+++ b/node_modules/rxjs/observable/PairsObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PairsObservable.js","sourceRoot":"","sources":["../../src/observable/PairsObservable.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAY3C,kBAAoD,KAAsB;IACjE,mBAAG,EAAE,iBAAI,EAAE,qBAAM,EAAE,mBAAK,EAAE,6BAAU,CAAU;IAErD,EAAE,CAAC,CAAC,KAAK,KAAK,MAAM,CAAC,CAAC,CAAC;QACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;QACtB,MAAM,CAAC;IACT,CAAC;IAED,IAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;IACxB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;IAEjC,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IAExB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AACvB,CAAC;AAED;;;;GAIG;AACH;IAAwC,mCAA6B;IAsCnE,yBAAoB,GAAW,EAAU,SAAsB;QAC7D,iBAAO,CAAC;QADU,QAAG,GAAH,GAAG,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAa;QAE7D,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;IAC/B,CAAC;IAtCD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA8BG;IACI,sBAAM,GAAb,UAAiB,GAAW,EAAE,SAAsB;QAClD,MAAM,CAAC,IAAI,eAAe,CAAI,GAAG,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;IAOD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyC;QACvF,IAAA,SAA8B,EAAvB,cAAI,EAAE,wBAAS,CAAS;QAC/B,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrC,GAAG,EAAE,IAAI,CAAC,GAAG,EAAE,UAAI,EAAE,cAAM,EAAE,KAAK,EAAE,CAAC,EAAE,sBAAU;aAClD,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC,CAAC,IAAI,GAAG,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,EAAE,GAAG,EAAE,EAAE,CAAC;gBACtC,IAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC;gBACtB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;YACxC,CAAC;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA3DD,CAAwC,uBAAU,GA2DjD;AA3DY,uBAAe,kBA2D3B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\r\nimport { Action } from '../scheduler/Action';\r\nimport { Observable } from '../Observable';\r\nimport { Subscriber } from '../Subscriber';\r\nimport { TeardownLogic } from '../Subscription';\r\n\r\ninterface PairsContext<T> {\r\n  obj: Object;\r\n  keys: Array<string>;\r\n  length: number;\r\n  index: number;\r\n  subscriber: Subscriber<Array<string | T>>;\r\n}\r\n\r\nfunction dispatch<T>(this: Action<PairsContext<T>>, state: PairsContext<T>) {\r\n  const {obj, keys, length, index, subscriber} = state;\r\n\r\n  if (index === length) {\r\n    subscriber.complete();\r\n    return;\r\n  }\r\n\r\n  const key = keys[index];\r\n  subscriber.next([key, obj[key]]);\r\n\r\n  state.index = index + 1;\r\n\r\n  this.schedule(state);\r\n}\r\n\r\n/**\r\n * We need this JSDoc comment for affecting ESDoc.\r\n * @extends {Ignored}\r\n * @hide true\r\n */\r\nexport class PairsObservable<T> extends Observable<Array<string | T>> {\r\n  private keys: Array<string>;\r\n\r\n  /**\r\n   * Convert an object into an observable sequence of [key, value] pairs\r\n   * using an optional IScheduler to enumerate the object.\r\n   *\r\n   * @example <caption>Converts a javascript object to an Observable</caption>\r\n   * var obj = {\r\n   *   foo: 42,\r\n   *   bar: 56,\r\n   *   baz: 78\r\n   * };\r\n   *\r\n   * var source = Rx.Observable.pairs(obj);\r\n   *\r\n   * var subscription = source.subscribe(\r\n   *   function (x) {\r\n   *     console.log('Next: %s', x);\r\n   *   },\r\n   *   function (err) {\r\n   *     console.log('Error: %s', err);\r\n   *   },\r\n   *   function () {\r\n   *     console.log('Completed');\r\n   *   });\r\n   *\r\n   * @param {Object} obj The object to inspect and turn into an\r\n   * Observable sequence.\r\n   * @param {Scheduler} [scheduler] An optional IScheduler to run the\r\n   * enumeration of the input sequence on.\r\n   * @returns {(Observable<Array<string | T>>)} An observable sequence of\r\n   * [key, value] pairs from the object.\r\n   */\r\n  static create<T>(obj: Object, scheduler?: IScheduler): Observable<Array<string | T>> {\r\n    return new PairsObservable<T>(obj, scheduler);\r\n  }\r\n\r\n  constructor(private obj: Object, private scheduler?: IScheduler) {\r\n    super();\r\n    this.keys = Object.keys(obj);\r\n  }\r\n\r\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<Array<string | T>>): TeardownLogic {\r\n    const {keys, scheduler} = this;\r\n    const length = keys.length;\r\n\r\n    if (scheduler) {\r\n      return scheduler.schedule(dispatch, 0, {\r\n        obj: this.obj, keys, length, index: 0, subscriber\r\n      });\r\n    } else {\r\n      for (let idx = 0; idx < length; idx++) {\r\n        const key = keys[idx];\r\n        subscriber.next([key, this.obj[key]]);\r\n      }\r\n      subscriber.complete();\r\n    }\r\n  }\r\n}\r\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/PromiseObservable.d.ts b/node_modules/rxjs/observable/PromiseObservable.d.ts
new file mode 100644
index 0000000..94447e3
--- /dev/null
+++ b/node_modules/rxjs/observable/PromiseObservable.d.ts
@@ -0,0 +1,43 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class PromiseObservable<T> extends Observable<T> {
+    private promise;
+    private scheduler;
+    value: T;
+    /**
+     * Converts a Promise to an Observable.
+     *
+     * <span class="informal">Returns an Observable that just emits the Promise's
+     * resolved value, then completes.</span>
+     *
+     * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an
+     * Observable. If the Promise resolves with a value, the output Observable
+     * emits that resolved value as a `next`, and then completes. If the Promise
+     * is rejected, then the output Observable emits the corresponding Error.
+     *
+     * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>
+     * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     *
+     * @param {PromiseLike<T>} promise The promise to be converted.
+     * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling
+     * the delivery of the resolved value (or the rejection).
+     * @return {Observable<T>} An Observable which wraps the Promise.
+     * @static true
+     * @name fromPromise
+     * @owner Observable
+     */
+    static create<T>(promise: PromiseLike<T>, scheduler?: IScheduler): Observable<T>;
+    constructor(promise: PromiseLike<T>, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/PromiseObservable.js b/node_modules/rxjs/observable/PromiseObservable.js
new file mode 100644
index 0000000..0f99f1d
--- /dev/null
+++ b/node_modules/rxjs/observable/PromiseObservable.js
@@ -0,0 +1,121 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var root_1 = require('../util/root');
+var Observable_1 = require('../Observable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var PromiseObservable = (function (_super) {
+    __extends(PromiseObservable, _super);
+    function PromiseObservable(promise, scheduler) {
+        _super.call(this);
+        this.promise = promise;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Converts a Promise to an Observable.
+     *
+     * <span class="informal">Returns an Observable that just emits the Promise's
+     * resolved value, then completes.</span>
+     *
+     * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an
+     * Observable. If the Promise resolves with a value, the output Observable
+     * emits that resolved value as a `next`, and then completes. If the Promise
+     * is rejected, then the output Observable emits the corresponding Error.
+     *
+     * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>
+     * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));
+     * result.subscribe(x => console.log(x), e => console.error(e));
+     *
+     * @see {@link bindCallback}
+     * @see {@link from}
+     *
+     * @param {PromiseLike<T>} promise The promise to be converted.
+     * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling
+     * the delivery of the resolved value (or the rejection).
+     * @return {Observable<T>} An Observable which wraps the Promise.
+     * @static true
+     * @name fromPromise
+     * @owner Observable
+     */
+    PromiseObservable.create = function (promise, scheduler) {
+        return new PromiseObservable(promise, scheduler);
+    };
+    /** @deprecated internal use only */ PromiseObservable.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var promise = this.promise;
+        var scheduler = this.scheduler;
+        if (scheduler == null) {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    subscriber.next(this.value);
+                    subscriber.complete();
+                }
+            }
+            else {
+                promise.then(function (value) {
+                    _this.value = value;
+                    _this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.next(value);
+                        subscriber.complete();
+                    }
+                }, function (err) {
+                    if (!subscriber.closed) {
+                        subscriber.error(err);
+                    }
+                })
+                    .then(null, function (err) {
+                    // escape the promise trap, throw unhandled errors
+                    root_1.root.setTimeout(function () { throw err; });
+                });
+            }
+        }
+        else {
+            if (this._isScalar) {
+                if (!subscriber.closed) {
+                    return scheduler.schedule(dispatchNext, 0, { value: this.value, subscriber: subscriber });
+                }
+            }
+            else {
+                promise.then(function (value) {
+                    _this.value = value;
+                    _this._isScalar = true;
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchNext, 0, { value: value, subscriber: subscriber }));
+                    }
+                }, function (err) {
+                    if (!subscriber.closed) {
+                        subscriber.add(scheduler.schedule(dispatchError, 0, { err: err, subscriber: subscriber }));
+                    }
+                })
+                    .then(null, function (err) {
+                    // escape the promise trap, throw unhandled errors
+                    root_1.root.setTimeout(function () { throw err; });
+                });
+            }
+        }
+    };
+    return PromiseObservable;
+}(Observable_1.Observable));
+exports.PromiseObservable = PromiseObservable;
+function dispatchNext(arg) {
+    var value = arg.value, subscriber = arg.subscriber;
+    if (!subscriber.closed) {
+        subscriber.next(value);
+        subscriber.complete();
+    }
+}
+function dispatchError(arg) {
+    var err = arg.err, subscriber = arg.subscriber;
+    if (!subscriber.closed) {
+        subscriber.error(err);
+    }
+}
+//# sourceMappingURL=PromiseObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/PromiseObservable.js.map b/node_modules/rxjs/observable/PromiseObservable.js.map
new file mode 100644
index 0000000..bb35d4e
--- /dev/null
+++ b/node_modules/rxjs/observable/PromiseObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PromiseObservable.js","sourceRoot":"","sources":["../../src/observable/PromiseObservable.ts"],"names":[],"mappings":";;;;;;AAAA,qBAAqB,cAAc,CAAC,CAAA;AAEpC,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;GAIG;AACH;IAA0C,qCAAa;IAkCrD,2BAAoB,OAAuB,EAAU,SAAsB;QACzE,iBAAO,CAAC;QADU,YAAO,GAAP,OAAO,CAAgB;QAAU,cAAS,GAAT,SAAS,CAAa;IAE3E,CAAC;IAhCD;;;;;;;;;;;;;;;;;;;;;;;;;OAyBG;IACI,wBAAM,GAAb,UAAiB,OAAuB,EAAE,SAAsB;QAC9D,MAAM,CAAC,IAAI,iBAAiB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC;IAMD,oCAAoC,CAAC,sCAAU,GAAV,UAAW,UAAyB;QAApC,iBAwDpC;QAvDC,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;gBACnB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACvB,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;oBAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACxB,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,OAAO,CAAC,IAAI,CACV,UAAC,KAAK;oBACJ,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;oBACnB,KAAI,CAAC,SAAS,GAAG,IAAI,CAAC;oBACtB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;wBACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACxB,CAAC;gBACH,CAAC,EACD,UAAC,GAAG;oBACF,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACxB,CAAC;gBACH,CAAC,CACF;qBACA,IAAI,CAAC,IAAI,EAAE,UAAA,GAAG;oBACb,kDAAkD;oBAClD,WAAI,CAAC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC,CAAC,CAAC;YACL,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;gBACnB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACvB,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,sBAAU,EAAE,CAAC,CAAC;gBAChF,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,OAAO,CAAC,IAAI,CACV,UAAC,KAAK;oBACJ,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;oBACnB,KAAI,CAAC,SAAS,GAAG,IAAI,CAAC;oBACtB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC,EAAE,EAAE,YAAK,EAAE,sBAAU,EAAE,CAAC,CAAC,CAAC;oBAC7E,CAAC;gBACH,CAAC,EACD,UAAC,GAAG;oBACF,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;wBACvB,UAAU,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,aAAa,EAAE,CAAC,EAAE,EAAE,QAAG,EAAE,sBAAU,EAAE,CAAC,CAAC,CAAC;oBAC5E,CAAC;gBACH,CAAC,CAAC;qBACD,IAAI,CAAC,IAAI,EAAE,UAAC,GAAG;oBACd,kDAAkD;oBAClD,WAAI,CAAC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC,CAAC,CAAC;YACP,CAAC;QACH,CAAC;IACH,CAAC;IACH,wBAAC;AAAD,CAAC,AA/FD,CAA0C,uBAAU,GA+FnD;AA/FY,yBAAiB,oBA+F7B,CAAA;AAMD,sBAAyB,GAAuB;IACtC,qBAAK,EAAE,2BAAU,CAAS;IAClC,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;IACxB,CAAC;AACH,CAAC;AAMD,uBAA0B,GAAwB;IACxC,iBAAG,EAAE,2BAAU,CAAS;IAChC,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACxB,CAAC;AACH,CAAC","sourcesContent":["import { root } from '../util/root';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class PromiseObservable<T> extends Observable<T> {\n\n  public value: T;\n\n  /**\n   * Converts a Promise to an Observable.\n   *\n   * <span class=\"informal\">Returns an Observable that just emits the Promise's\n   * resolved value, then completes.</span>\n   *\n   * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an\n   * Observable. If the Promise resolves with a value, the output Observable\n   * emits that resolved value as a `next`, and then completes. If the Promise\n   * is rejected, then the output Observable emits the corresponding Error.\n   *\n   * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>\n   * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));\n   * result.subscribe(x => console.log(x), e => console.error(e));\n   *\n   * @see {@link bindCallback}\n   * @see {@link from}\n   *\n   * @param {PromiseLike<T>} promise The promise to be converted.\n   * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling\n   * the delivery of the resolved value (or the rejection).\n   * @return {Observable<T>} An Observable which wraps the Promise.\n   * @static true\n   * @name fromPromise\n   * @owner Observable\n   */\n  static create<T>(promise: PromiseLike<T>, scheduler?: IScheduler): Observable<T> {\n    return new PromiseObservable(promise, scheduler);\n  }\n\n  constructor(private promise: PromiseLike<T>, private scheduler?: IScheduler) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n    const promise = this.promise;\n    const scheduler = this.scheduler;\n\n    if (scheduler == null) {\n      if (this._isScalar) {\n        if (!subscriber.closed) {\n          subscriber.next(this.value);\n          subscriber.complete();\n        }\n      } else {\n        promise.then(\n          (value) => {\n            this.value = value;\n            this._isScalar = true;\n            if (!subscriber.closed) {\n              subscriber.next(value);\n              subscriber.complete();\n            }\n          },\n          (err) => {\n            if (!subscriber.closed) {\n              subscriber.error(err);\n            }\n          }\n        )\n        .then(null, err => {\n          // escape the promise trap, throw unhandled errors\n          root.setTimeout(() => { throw err; });\n        });\n      }\n    } else {\n      if (this._isScalar) {\n        if (!subscriber.closed) {\n          return scheduler.schedule(dispatchNext, 0, { value: this.value, subscriber });\n        }\n      } else {\n        promise.then(\n          (value) => {\n            this.value = value;\n            this._isScalar = true;\n            if (!subscriber.closed) {\n              subscriber.add(scheduler.schedule(dispatchNext, 0, { value, subscriber }));\n            }\n          },\n          (err) => {\n            if (!subscriber.closed) {\n              subscriber.add(scheduler.schedule(dispatchError, 0, { err, subscriber }));\n            }\n          })\n          .then(null, (err) => {\n            // escape the promise trap, throw unhandled errors\n            root.setTimeout(() => { throw err; });\n          });\n      }\n    }\n  }\n}\n\ninterface DispatchNextArg<T> {\n  subscriber: Subscriber<T>;\n  value: T;\n}\nfunction dispatchNext<T>(arg: DispatchNextArg<T>) {\n  const { value, subscriber } = arg;\n  if (!subscriber.closed) {\n    subscriber.next(value);\n    subscriber.complete();\n  }\n}\n\ninterface DispatchErrorArg<T> {\n  subscriber: Subscriber<T>;\n  err: any;\n}\nfunction dispatchError<T>(arg: DispatchErrorArg<T>) {\n  const { err, subscriber } = arg;\n  if (!subscriber.closed) {\n    subscriber.error(err);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/RangeObservable.d.ts b/node_modules/rxjs/observable/RangeObservable.d.ts
new file mode 100644
index 0000000..dacfcca
--- /dev/null
+++ b/node_modules/rxjs/observable/RangeObservable.d.ts
@@ -0,0 +1,48 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class RangeObservable extends Observable<number> {
+    /**
+     * Creates an Observable that emits a sequence of numbers within a specified
+     * range.
+     *
+     * <span class="informal">Emits a sequence of numbers in a range.</span>
+     *
+     * <img src="./img/range.png" width="100%">
+     *
+     * `range` operator emits a range of sequential integers, in order, where you
+     * select the `start` of the range and its `length`. By default, uses no
+     * IScheduler and just delivers the notifications synchronously, but may use
+     * an optional IScheduler to regulate those deliveries.
+     *
+     * @example <caption>Emits the numbers 1 to 10</caption>
+     * var numbers = Rx.Observable.range(1, 10);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link interval}
+     *
+     * @param {number} [start=0] The value of the first integer in the sequence.
+     * @param {number} [count=0] The number of sequential integers to generate.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the notifications.
+     * @return {Observable} An Observable of numbers that emits a finite range of
+     * sequential integers.
+     * @static true
+     * @name range
+     * @owner Observable
+     */
+    static create(start?: number, count?: number, scheduler?: IScheduler): Observable<number>;
+    static dispatch(state: any): void;
+    private start;
+    private _count;
+    private scheduler;
+    constructor(start: number, count: number, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/RangeObservable.js b/node_modules/rxjs/observable/RangeObservable.js
new file mode 100644
index 0000000..bc299d0
--- /dev/null
+++ b/node_modules/rxjs/observable/RangeObservable.js
@@ -0,0 +1,96 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var RangeObservable = (function (_super) {
+    __extends(RangeObservable, _super);
+    function RangeObservable(start, count, scheduler) {
+        _super.call(this);
+        this.start = start;
+        this._count = count;
+        this.scheduler = scheduler;
+    }
+    /**
+     * Creates an Observable that emits a sequence of numbers within a specified
+     * range.
+     *
+     * <span class="informal">Emits a sequence of numbers in a range.</span>
+     *
+     * <img src="./img/range.png" width="100%">
+     *
+     * `range` operator emits a range of sequential integers, in order, where you
+     * select the `start` of the range and its `length`. By default, uses no
+     * IScheduler and just delivers the notifications synchronously, but may use
+     * an optional IScheduler to regulate those deliveries.
+     *
+     * @example <caption>Emits the numbers 1 to 10</caption>
+     * var numbers = Rx.Observable.range(1, 10);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link timer}
+     * @see {@link interval}
+     *
+     * @param {number} [start=0] The value of the first integer in the sequence.
+     * @param {number} [count=0] The number of sequential integers to generate.
+     * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+     * the emissions of the notifications.
+     * @return {Observable} An Observable of numbers that emits a finite range of
+     * sequential integers.
+     * @static true
+     * @name range
+     * @owner Observable
+     */
+    RangeObservable.create = function (start, count, scheduler) {
+        if (start === void 0) { start = 0; }
+        if (count === void 0) { count = 0; }
+        return new RangeObservable(start, count, scheduler);
+    };
+    RangeObservable.dispatch = function (state) {
+        var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(start);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        state.start = start + 1;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ RangeObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var start = this.start;
+        var count = this._count;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(RangeObservable.dispatch, 0, {
+                index: index, count: count, start: start, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(start++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+    };
+    return RangeObservable;
+}(Observable_1.Observable));
+exports.RangeObservable = RangeObservable;
+//# sourceMappingURL=RangeObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/RangeObservable.js.map b/node_modules/rxjs/observable/RangeObservable.js.map
new file mode 100644
index 0000000..30b0560
--- /dev/null
+++ b/node_modules/rxjs/observable/RangeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"RangeObservable.js","sourceRoot":"","sources":["../../src/observable/RangeObservable.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;GAIG;AACH;IAAqC,mCAAkB;IA+DrD,yBAAY,KAAa,EACb,KAAa,EACb,SAAsB;QAChC,iBAAO,CAAC;QACR,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IApED;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA6BG;IACI,sBAAM,GAAb,UAAc,KAAiB,EACjB,KAAiB,EACjB,SAAsB;QAFtB,qBAAiB,GAAjB,SAAiB;QACjB,qBAAiB,GAAjB,SAAiB;QAE7B,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IACtD,CAAC;IAEM,wBAAQ,GAAf,UAAgB,KAAU;QAEhB,uBAAK,EAAE,mBAAK,EAAE,mBAAK,EAAE,6BAAU,CAAW;QAElD,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QACxB,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QAEjB,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAeD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA8B;QAC5E,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC;QAC1B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,YAAK,EAAE,YAAK,EAAE,YAAK,EAAE,sBAAU;aAChC,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,GAAG,CAAC;gBACF,EAAE,CAAC,CAAC,KAAK,EAAE,IAAI,KAAK,CAAC,CAAC,CAAC;oBACrB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;gBACD,UAAU,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;gBACzB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;oBACtB,KAAK,CAAC;gBACR,CAAC;YACH,CAAC,QAAQ,IAAI,EAAE;QACjB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA/FD,CAAqC,uBAAU,GA+F9C;AA/FY,uBAAe,kBA+F3B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class RangeObservable extends Observable<number> {\n\n  /**\n   * Creates an Observable that emits a sequence of numbers within a specified\n   * range.\n   *\n   * <span class=\"informal\">Emits a sequence of numbers in a range.</span>\n   *\n   * <img src=\"./img/range.png\" width=\"100%\">\n   *\n   * `range` operator emits a range of sequential integers, in order, where you\n   * select the `start` of the range and its `length`. By default, uses no\n   * IScheduler and just delivers the notifications synchronously, but may use\n   * an optional IScheduler to regulate those deliveries.\n   *\n   * @example <caption>Emits the numbers 1 to 10</caption>\n   * var numbers = Rx.Observable.range(1, 10);\n   * numbers.subscribe(x => console.log(x));\n   *\n   * @see {@link timer}\n   * @see {@link interval}\n   *\n   * @param {number} [start=0] The value of the first integer in the sequence.\n   * @param {number} [count=0] The number of sequential integers to generate.\n   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n   * the emissions of the notifications.\n   * @return {Observable} An Observable of numbers that emits a finite range of\n   * sequential integers.\n   * @static true\n   * @name range\n   * @owner Observable\n   */\n  static create(start: number = 0,\n                count: number = 0,\n                scheduler?: IScheduler): Observable<number> {\n    return new RangeObservable(start, count, scheduler);\n  }\n\n  static dispatch(state: any) {\n\n    const { start, index, count, subscriber } = state;\n\n    if (index >= count) {\n      subscriber.complete();\n      return;\n    }\n\n    subscriber.next(start);\n\n    if (subscriber.closed) {\n      return;\n    }\n\n    state.index = index + 1;\n    state.start = start + 1;\n\n    (<any> this).schedule(state);\n  }\n\n  private start: number;\n  private _count: number;\n  private scheduler: IScheduler;\n\n  constructor(start: number,\n              count: number,\n              scheduler?: IScheduler) {\n    super();\n    this.start = start;\n    this._count = count;\n    this.scheduler = scheduler;\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): TeardownLogic {\n    let index = 0;\n    let start = this.start;\n    const count = this._count;\n    const scheduler = this.scheduler;\n\n    if (scheduler) {\n      return scheduler.schedule(RangeObservable.dispatch, 0, {\n        index, count, start, subscriber\n      });\n    } else {\n      do {\n        if (index++ >= count) {\n          subscriber.complete();\n          break;\n        }\n        subscriber.next(start++);\n        if (subscriber.closed) {\n          break;\n        }\n      } while (true);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ScalarObservable.d.ts b/node_modules/rxjs/observable/ScalarObservable.d.ts
new file mode 100644
index 0000000..0ee11d3
--- /dev/null
+++ b/node_modules/rxjs/observable/ScalarObservable.d.ts
@@ -0,0 +1,18 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class ScalarObservable<T> extends Observable<T> {
+    value: T;
+    private scheduler;
+    static create<T>(value: T, scheduler?: IScheduler): ScalarObservable<T>;
+    static dispatch(state: any): void;
+    _isScalar: boolean;
+    constructor(value: T, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/ScalarObservable.js b/node_modules/rxjs/observable/ScalarObservable.js
new file mode 100644
index 0000000..ac3a7d3
--- /dev/null
+++ b/node_modules/rxjs/observable/ScalarObservable.js
@@ -0,0 +1,58 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var ScalarObservable = (function (_super) {
+    __extends(ScalarObservable, _super);
+    function ScalarObservable(value, scheduler) {
+        _super.call(this);
+        this.value = value;
+        this.scheduler = scheduler;
+        this._isScalar = true;
+        if (scheduler) {
+            this._isScalar = false;
+        }
+    }
+    ScalarObservable.create = function (value, scheduler) {
+        return new ScalarObservable(value, scheduler);
+    };
+    ScalarObservable.dispatch = function (state) {
+        var done = state.done, value = state.value, subscriber = state.subscriber;
+        if (done) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return;
+        }
+        state.done = true;
+        this.schedule(state);
+    };
+    /** @deprecated internal use only */ ScalarObservable.prototype._subscribe = function (subscriber) {
+        var value = this.value;
+        var scheduler = this.scheduler;
+        if (scheduler) {
+            return scheduler.schedule(ScalarObservable.dispatch, 0, {
+                done: false, value: value, subscriber: subscriber
+            });
+        }
+        else {
+            subscriber.next(value);
+            if (!subscriber.closed) {
+                subscriber.complete();
+            }
+        }
+    };
+    return ScalarObservable;
+}(Observable_1.Observable));
+exports.ScalarObservable = ScalarObservable;
+//# sourceMappingURL=ScalarObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ScalarObservable.js.map b/node_modules/rxjs/observable/ScalarObservable.js.map
new file mode 100644
index 0000000..363599c
--- /dev/null
+++ b/node_modules/rxjs/observable/ScalarObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ScalarObservable.js","sourceRoot":"","sources":["../../src/observable/ScalarObservable.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;GAIG;AACH;IAAyC,oCAAa;IAwBpD,0BAAmB,KAAQ,EAAU,SAAsB;QACzD,iBAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAG;QAAU,cAAS,GAAT,SAAS,CAAa;QAF3D,cAAS,GAAY,IAAI,CAAC;QAIxB,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACzB,CAAC;IACH,CAAC;IA5BM,uBAAM,GAAb,UAAiB,KAAQ,EAAE,SAAsB;QAC/C,MAAM,CAAC,IAAI,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;IAEM,yBAAQ,GAAf,UAAgB,KAAU;QAChB,qBAAI,EAAE,mBAAK,EAAE,6BAAU,CAAW;QAE1C,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACT,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAED,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC;QACX,IAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAWD,oCAAoC,CAAC,qCAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,gBAAgB,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACtD,IAAI,EAAE,KAAK,EAAE,YAAK,EAAE,sBAAU;aAC/B,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;gBACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACxB,CAAC;QACH,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AA9CD,CAAyC,uBAAU,GA8ClD;AA9CY,wBAAgB,mBA8C5B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class ScalarObservable<T> extends Observable<T> {\n  static create<T>(value: T, scheduler?: IScheduler): ScalarObservable<T> {\n    return new ScalarObservable(value, scheduler);\n  }\n\n  static dispatch(state: any): void {\n    const { done, value, subscriber } = state;\n\n    if (done) {\n      subscriber.complete();\n      return;\n    }\n\n    subscriber.next(value);\n    if (subscriber.closed) {\n      return;\n    }\n\n    state.done = true;\n    (<any> this).schedule(state);\n  }\n\n  _isScalar: boolean = true;\n\n  constructor(public value: T, private scheduler?: IScheduler) {\n    super();\n    if (scheduler) {\n      this._isScalar = false;\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n    const value = this.value;\n    const scheduler = this.scheduler;\n\n    if (scheduler) {\n      return scheduler.schedule(ScalarObservable.dispatch, 0, {\n        done: false, value, subscriber\n      });\n    } else {\n      subscriber.next(value);\n      if (!subscriber.closed) {\n        subscriber.complete();\n      }\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/SubscribeOnObservable.d.ts b/node_modules/rxjs/observable/SubscribeOnObservable.d.ts
new file mode 100644
index 0000000..1b2f899
--- /dev/null
+++ b/node_modules/rxjs/observable/SubscribeOnObservable.d.ts
@@ -0,0 +1,23 @@
+import { Action } from '../scheduler/Action';
+import { IScheduler } from '../Scheduler';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+export interface DispatchArg<T> {
+    source: Observable<T>;
+    subscriber: Subscriber<T>;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class SubscribeOnObservable<T> extends Observable<T> {
+    source: Observable<T>;
+    private delayTime;
+    private scheduler;
+    static create<T>(source: Observable<T>, delay?: number, scheduler?: IScheduler): Observable<T>;
+    static dispatch<T>(this: Action<T>, arg: DispatchArg<T>): Subscription;
+    constructor(source: Observable<T>, delayTime?: number, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/observable/SubscribeOnObservable.js b/node_modules/rxjs/observable/SubscribeOnObservable.js
new file mode 100644
index 0000000..3c8ba6d
--- /dev/null
+++ b/node_modules/rxjs/observable/SubscribeOnObservable.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var asap_1 = require('../scheduler/asap');
+var isNumeric_1 = require('../util/isNumeric');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var SubscribeOnObservable = (function (_super) {
+    __extends(SubscribeOnObservable, _super);
+    function SubscribeOnObservable(source, delayTime, scheduler) {
+        if (delayTime === void 0) { delayTime = 0; }
+        if (scheduler === void 0) { scheduler = asap_1.asap; }
+        _super.call(this);
+        this.source = source;
+        this.delayTime = delayTime;
+        this.scheduler = scheduler;
+        if (!isNumeric_1.isNumeric(delayTime) || delayTime < 0) {
+            this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = asap_1.asap;
+        }
+    }
+    SubscribeOnObservable.create = function (source, delay, scheduler) {
+        if (delay === void 0) { delay = 0; }
+        if (scheduler === void 0) { scheduler = asap_1.asap; }
+        return new SubscribeOnObservable(source, delay, scheduler);
+    };
+    SubscribeOnObservable.dispatch = function (arg) {
+        var source = arg.source, subscriber = arg.subscriber;
+        return this.add(source.subscribe(subscriber));
+    };
+    /** @deprecated internal use only */ SubscribeOnObservable.prototype._subscribe = function (subscriber) {
+        var delay = this.delayTime;
+        var source = this.source;
+        var scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source: source, subscriber: subscriber
+        });
+    };
+    return SubscribeOnObservable;
+}(Observable_1.Observable));
+exports.SubscribeOnObservable = SubscribeOnObservable;
+//# sourceMappingURL=SubscribeOnObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/observable/SubscribeOnObservable.js.map
new file mode 100644
index 0000000..d4534de
--- /dev/null
+++ b/node_modules/rxjs/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sourceRoot":"","sources":["../../src/observable/SubscribeOnObservable.ts"],"names":[],"mappings":";;;;;;AAIA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,qBAAqB,mBAAmB,CAAC,CAAA;AACzC,0BAA0B,mBAAmB,CAAC,CAAA;AAO9C;;;;GAIG;AACH;IAA8C,yCAAa;IAUzD,+BAAmB,MAAqB,EACpB,SAAqB,EACrB,SAA4B;QADpC,yBAA6B,GAA7B,aAA6B;QAC7B,yBAAoC,GAApC,uBAAoC;QAC9C,iBAAO,CAAC;QAHS,WAAM,GAAN,MAAM,CAAe;QACpB,cAAS,GAAT,SAAS,CAAY;QACrB,cAAS,GAAT,SAAS,CAAmB;QAE9C,EAAE,CAAC,CAAC,CAAC,qBAAS,CAAC,SAAS,CAAC,IAAI,SAAS,GAAG,CAAC,CAAC,CAAC,CAAC;YAC3C,IAAI,CAAC,SAAS,GAAG,CAAC,CAAC;QACrB,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YAC3D,IAAI,CAAC,SAAS,GAAG,WAAI,CAAC;QACxB,CAAC;IACH,CAAC;IAnBM,4BAAM,GAAb,UAAiB,MAAqB,EAAE,KAAiB,EAAE,SAA4B;QAA/C,qBAAiB,GAAjB,SAAiB;QAAE,yBAA4B,GAA5B,uBAA4B;QACrF,MAAM,CAAC,IAAI,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IAC7D,CAAC;IAEM,8BAAQ,GAAf,UAAoC,GAAmB;QAC7C,uBAAM,EAAE,2BAAU,CAAS;QACnC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;IAChD,CAAC;IAcD,oCAAoC,CAAC,0CAAU,GAAV,UAAW,UAAyB;QACvE,IAAM,KAAK,GAAG,IAAI,CAAC,SAAS,CAAC;QAC7B,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,qBAAqB,CAAC,QAAQ,EAAE,KAAK,EAAE;YAC/D,cAAM,EAAE,sBAAU;SACnB,CAAC,CAAC;IACL,CAAC;IACH,4BAAC;AAAD,CAAC,AA/BD,CAA8C,uBAAU,GA+BvD;AA/BY,6BAAqB,wBA+BjC,CAAA","sourcesContent":["import { Action } from '../scheduler/Action';\nimport { IScheduler } from '../Scheduler';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { Observable } from '../Observable';\nimport { asap } from '../scheduler/asap';\nimport { isNumeric } from '../util/isNumeric';\n\nexport interface DispatchArg<T> {\n  source: Observable<T>;\n  subscriber: Subscriber<T>;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class SubscribeOnObservable<T> extends Observable<T> {\n  static create<T>(source: Observable<T>, delay: number = 0, scheduler: IScheduler = asap): Observable<T> {\n    return new SubscribeOnObservable(source, delay, scheduler);\n  }\n\n  static dispatch<T>(this: Action<T>, arg: DispatchArg<T>): Subscription {\n    const { source, subscriber } = arg;\n    return this.add(source.subscribe(subscriber));\n  }\n\n  constructor(public source: Observable<T>,\n              private delayTime: number = 0,\n              private scheduler: IScheduler = asap) {\n    super();\n    if (!isNumeric(delayTime) || delayTime < 0) {\n      this.delayTime = 0;\n    }\n    if (!scheduler || typeof scheduler.schedule !== 'function') {\n      this.scheduler = asap;\n    }\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    const delay = this.delayTime;\n    const source = this.source;\n    const scheduler = this.scheduler;\n\n    return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {\n      source, subscriber\n    });\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/TimerObservable.d.ts b/node_modules/rxjs/observable/TimerObservable.d.ts
new file mode 100644
index 0000000..2754592
--- /dev/null
+++ b/node_modules/rxjs/observable/TimerObservable.d.ts
@@ -0,0 +1,60 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class TimerObservable extends Observable<number> {
+    /**
+     * Creates an Observable that starts emitting after an `initialDelay` and
+     * emits ever increasing numbers after each `period` of time thereafter.
+     *
+     * <span class="informal">Its like {@link interval}, but you can specify when
+     * should the emissions start.</span>
+     *
+     * <img src="./img/timer.png" width="100%">
+     *
+     * `timer` returns an Observable that emits an infinite sequence of ascending
+     * integers, with a constant interval of time, `period` of your choosing
+     * between those emissions. The first emission happens after the specified
+     * `initialDelay`. The initial delay may be a {@link Date}. By default, this
+     * operator uses the `async` IScheduler to provide a notion of time, but you
+     * may pass any IScheduler to it. If `period` is not specified, the output
+     * Observable emits only one value, `0`. Otherwise, it emits an infinite
+     * sequence.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>
+     * var numbers = Rx.Observable.timer(3000, 1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @example <caption>Emits one number after five seconds</caption>
+     * var numbers = Rx.Observable.timer(5000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link interval}
+     * @see {@link delay}
+     *
+     * @param {number|Date} initialDelay The initial delay time to wait before
+     * emitting the first value of `0`.
+     * @param {number} [period] The period of time between emissions of the
+     * subsequent numbers.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a `0` after the
+     * `initialDelay` and ever increasing numbers after each `period` of time
+     * thereafter.
+     * @static true
+     * @name timer
+     * @owner Observable
+     */
+    static create(initialDelay?: number | Date, period?: number | IScheduler, scheduler?: IScheduler): Observable<number>;
+    static dispatch(state: any): any;
+    private period;
+    private dueTime;
+    private scheduler;
+    constructor(dueTime?: number | Date, period?: number | IScheduler, scheduler?: IScheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/TimerObservable.js b/node_modules/rxjs/observable/TimerObservable.js
new file mode 100644
index 0000000..f9a4b1c
--- /dev/null
+++ b/node_modules/rxjs/observable/TimerObservable.js
@@ -0,0 +1,107 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var isNumeric_1 = require('../util/isNumeric');
+var Observable_1 = require('../Observable');
+var async_1 = require('../scheduler/async');
+var isScheduler_1 = require('../util/isScheduler');
+var isDate_1 = require('../util/isDate');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var TimerObservable = (function (_super) {
+    __extends(TimerObservable, _super);
+    function TimerObservable(dueTime, period, scheduler) {
+        if (dueTime === void 0) { dueTime = 0; }
+        _super.call(this);
+        this.period = -1;
+        this.dueTime = 0;
+        if (isNumeric_1.isNumeric(period)) {
+            this.period = Number(period) < 1 && 1 || Number(period);
+        }
+        else if (isScheduler_1.isScheduler(period)) {
+            scheduler = period;
+        }
+        if (!isScheduler_1.isScheduler(scheduler)) {
+            scheduler = async_1.async;
+        }
+        this.scheduler = scheduler;
+        this.dueTime = isDate_1.isDate(dueTime) ?
+            (+dueTime - this.scheduler.now()) :
+            dueTime;
+    }
+    /**
+     * Creates an Observable that starts emitting after an `initialDelay` and
+     * emits ever increasing numbers after each `period` of time thereafter.
+     *
+     * <span class="informal">Its like {@link interval}, but you can specify when
+     * should the emissions start.</span>
+     *
+     * <img src="./img/timer.png" width="100%">
+     *
+     * `timer` returns an Observable that emits an infinite sequence of ascending
+     * integers, with a constant interval of time, `period` of your choosing
+     * between those emissions. The first emission happens after the specified
+     * `initialDelay`. The initial delay may be a {@link Date}. By default, this
+     * operator uses the `async` IScheduler to provide a notion of time, but you
+     * may pass any IScheduler to it. If `period` is not specified, the output
+     * Observable emits only one value, `0`. Otherwise, it emits an infinite
+     * sequence.
+     *
+     * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>
+     * var numbers = Rx.Observable.timer(3000, 1000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @example <caption>Emits one number after five seconds</caption>
+     * var numbers = Rx.Observable.timer(5000);
+     * numbers.subscribe(x => console.log(x));
+     *
+     * @see {@link interval}
+     * @see {@link delay}
+     *
+     * @param {number|Date} initialDelay The initial delay time to wait before
+     * emitting the first value of `0`.
+     * @param {number} [period] The period of time between emissions of the
+     * subsequent numbers.
+     * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+     * the emission of values, and providing a notion of "time".
+     * @return {Observable} An Observable that emits a `0` after the
+     * `initialDelay` and ever increasing numbers after each `period` of time
+     * thereafter.
+     * @static true
+     * @name timer
+     * @owner Observable
+     */
+    TimerObservable.create = function (initialDelay, period, scheduler) {
+        if (initialDelay === void 0) { initialDelay = 0; }
+        return new TimerObservable(initialDelay, period, scheduler);
+    };
+    TimerObservable.dispatch = function (state) {
+        var index = state.index, period = state.period, subscriber = state.subscriber;
+        var action = this;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        else if (period === -1) {
+            return subscriber.complete();
+        }
+        state.index = index + 1;
+        action.schedule(state, period);
+    };
+    /** @deprecated internal use only */ TimerObservable.prototype._subscribe = function (subscriber) {
+        var index = 0;
+        var _a = this, period = _a.period, dueTime = _a.dueTime, scheduler = _a.scheduler;
+        return scheduler.schedule(TimerObservable.dispatch, dueTime, {
+            index: index, period: period, subscriber: subscriber
+        });
+    };
+    return TimerObservable;
+}(Observable_1.Observable));
+exports.TimerObservable = TimerObservable;
+//# sourceMappingURL=TimerObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/TimerObservable.js.map b/node_modules/rxjs/observable/TimerObservable.js.map
new file mode 100644
index 0000000..f8c77de
--- /dev/null
+++ b/node_modules/rxjs/observable/TimerObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimerObservable.js","sourceRoot":"","sources":["../../src/observable/TimerObservable.ts"],"names":[],"mappings":";;;;;;AAAA,0BAA0B,mBAAmB,CAAC,CAAA;AAE9C,2BAA2B,eAAe,CAAC,CAAA;AAC3C,sBAAsB,oBAAoB,CAAC,CAAA;AAC3C,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,uBAAuB,gBAAgB,CAAC,CAAA;AAIxC;;;;GAIG;AACH;IAAqC,mCAAkB;IAuErD,yBAAY,OAA0B,EAC1B,MAA4B,EAC5B,SAAsB;QAFtB,uBAA0B,GAA1B,WAA0B;QAGpC,iBAAO,CAAC;QAPF,WAAM,GAAW,CAAC,CAAC,CAAC;QACpB,YAAO,GAAW,CAAC,CAAC;QAQ1B,EAAE,CAAC,CAAC,qBAAS,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,MAAM,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,yBAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;YAC/B,SAAS,GAAgB,MAAM,CAAC;QAClC,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,SAAS,GAAG,aAAK,CAAC;QACpB,CAAC;QAED,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAC3B,IAAI,CAAC,OAAO,GAAG,eAAM,CAAC,OAAO,CAAC;YAC5B,CAAC,CAAC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;YACvB,OAAQ,CAAC;IACvB,CAAC;IAxFD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAyCG;IACI,sBAAM,GAAb,UAAc,YAA+B,EAC/B,MAA4B,EAC5B,SAAsB;QAFtB,4BAA+B,GAA/B,gBAA+B;QAG3C,MAAM,CAAC,IAAI,eAAe,CAAC,YAAY,EAAE,MAAM,EAAE,SAAS,CAAC,CAAC;IAC9D,CAAC;IAEM,wBAAQ,GAAf,UAAgB,KAAU;QAEhB,uBAAK,EAAE,qBAAM,EAAE,6BAAU,CAAW;QAC5C,IAAM,MAAM,GAAU,IAAK,CAAC;QAE5B,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEvB,EAAE,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC;QACT,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACzB,MAAM,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC;QAC/B,CAAC;QAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;QACxB,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACjC,CAAC;IA2BD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA8B;QAC5E,IAAM,KAAK,GAAG,CAAC,CAAC;QAChB,IAAA,SAA2C,EAAnC,kBAAM,EAAE,oBAAO,EAAE,wBAAS,CAAU;QAE5C,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,OAAO,EAAE;YAC3D,YAAK,EAAE,cAAM,EAAE,sBAAU;SAC1B,CAAC,CAAC;IACL,CAAC;IACH,sBAAC;AAAD,CAAC,AApGD,CAAqC,uBAAU,GAoG9C;AApGY,uBAAe,kBAoG3B,CAAA","sourcesContent":["import { isNumeric } from '../util/isNumeric';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { async } from '../scheduler/async';\nimport { isScheduler } from '../util/isScheduler';\nimport { isDate } from '../util/isDate';\nimport { TeardownLogic } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class TimerObservable extends Observable<number> {\n\n  /**\n   * Creates an Observable that starts emitting after an `initialDelay` and\n   * emits ever increasing numbers after each `period` of time thereafter.\n   *\n   * <span class=\"informal\">Its like {@link interval}, but you can specify when\n   * should the emissions start.</span>\n   *\n   * <img src=\"./img/timer.png\" width=\"100%\">\n   *\n   * `timer` returns an Observable that emits an infinite sequence of ascending\n   * integers, with a constant interval of time, `period` of your choosing\n   * between those emissions. The first emission happens after the specified\n   * `initialDelay`. The initial delay may be a {@link Date}. By default, this\n   * operator uses the `async` IScheduler to provide a notion of time, but you\n   * may pass any IScheduler to it. If `period` is not specified, the output\n   * Observable emits only one value, `0`. Otherwise, it emits an infinite\n   * sequence.\n   *\n   * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>\n   * var numbers = Rx.Observable.timer(3000, 1000);\n   * numbers.subscribe(x => console.log(x));\n   *\n   * @example <caption>Emits one number after five seconds</caption>\n   * var numbers = Rx.Observable.timer(5000);\n   * numbers.subscribe(x => console.log(x));\n   *\n   * @see {@link interval}\n   * @see {@link delay}\n   *\n   * @param {number|Date} initialDelay The initial delay time to wait before\n   * emitting the first value of `0`.\n   * @param {number} [period] The period of time between emissions of the\n   * subsequent numbers.\n   * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling\n   * the emission of values, and providing a notion of \"time\".\n   * @return {Observable} An Observable that emits a `0` after the\n   * `initialDelay` and ever increasing numbers after each `period` of time\n   * thereafter.\n   * @static true\n   * @name timer\n   * @owner Observable\n   */\n  static create(initialDelay: number | Date = 0,\n                period?: number | IScheduler,\n                scheduler?: IScheduler): Observable<number> {\n    return new TimerObservable(initialDelay, period, scheduler);\n  }\n\n  static dispatch(state: any) {\n\n    const { index, period, subscriber } = state;\n    const action = (<any> this);\n\n    subscriber.next(index);\n\n    if (subscriber.closed) {\n      return;\n    } else if (period === -1) {\n      return subscriber.complete();\n    }\n\n    state.index = index + 1;\n    action.schedule(state, period);\n  }\n\n  private period: number = -1;\n  private dueTime: number = 0;\n  private scheduler: IScheduler;\n\n  constructor(dueTime: number | Date = 0,\n              period?: number | IScheduler,\n              scheduler?: IScheduler) {\n    super();\n\n    if (isNumeric(period)) {\n      this.period = Number(period) < 1 && 1 || Number(period);\n    } else if (isScheduler(period)) {\n      scheduler = <IScheduler> period;\n    }\n\n    if (!isScheduler(scheduler)) {\n      scheduler = async;\n    }\n\n    this.scheduler = scheduler;\n    this.dueTime = isDate(dueTime) ?\n      (+dueTime - this.scheduler.now()) :\n      (<number> dueTime);\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): TeardownLogic {\n    const index = 0;\n    const { period, dueTime, scheduler } = this;\n\n    return scheduler.schedule(TimerObservable.dispatch, dueTime, {\n      index, period, subscriber\n    });\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/UsingObservable.d.ts b/node_modules/rxjs/observable/UsingObservable.d.ts
new file mode 100644
index 0000000..2ef2d3b
--- /dev/null
+++ b/node_modules/rxjs/observable/UsingObservable.d.ts
@@ -0,0 +1,15 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { AnonymousSubscription, TeardownLogic } from '../Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class UsingObservable<T> extends Observable<T> {
+    private resourceFactory;
+    private observableFactory;
+    static create<T>(resourceFactory: () => AnonymousSubscription | void, observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void): Observable<T>;
+    constructor(resourceFactory: () => AnonymousSubscription | void, observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
diff --git a/node_modules/rxjs/observable/UsingObservable.js b/node_modules/rxjs/observable/UsingObservable.js
new file mode 100644
index 0000000..7f88dc3
--- /dev/null
+++ b/node_modules/rxjs/observable/UsingObservable.js
@@ -0,0 +1,61 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var UsingObservable = (function (_super) {
+    __extends(UsingObservable, _super);
+    function UsingObservable(resourceFactory, observableFactory) {
+        _super.call(this);
+        this.resourceFactory = resourceFactory;
+        this.observableFactory = observableFactory;
+    }
+    UsingObservable.create = function (resourceFactory, observableFactory) {
+        return new UsingObservable(resourceFactory, observableFactory);
+    };
+    /** @deprecated internal use only */ UsingObservable.prototype._subscribe = function (subscriber) {
+        var _a = this, resourceFactory = _a.resourceFactory, observableFactory = _a.observableFactory;
+        var resource;
+        try {
+            resource = resourceFactory();
+            return new UsingSubscriber(subscriber, resource, observableFactory);
+        }
+        catch (err) {
+            subscriber.error(err);
+        }
+    };
+    return UsingObservable;
+}(Observable_1.Observable));
+exports.UsingObservable = UsingObservable;
+var UsingSubscriber = (function (_super) {
+    __extends(UsingSubscriber, _super);
+    function UsingSubscriber(destination, resource, observableFactory) {
+        _super.call(this, destination);
+        this.resource = resource;
+        this.observableFactory = observableFactory;
+        destination.add(resource);
+        this.tryUse();
+    }
+    UsingSubscriber.prototype.tryUse = function () {
+        try {
+            var source = this.observableFactory.call(this, this.resource);
+            if (source) {
+                this.add(subscribeToResult_1.subscribeToResult(this, source));
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    return UsingSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=UsingObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/UsingObservable.js.map b/node_modules/rxjs/observable/UsingObservable.js.map
new file mode 100644
index 0000000..48183ae
--- /dev/null
+++ b/node_modules/rxjs/observable/UsingObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UsingObservable.js","sourceRoot":"","sources":["../../src/observable/UsingObservable.ts"],"names":[],"mappings":";;;;;;AAAA,2BAAkD,eAAe,CAAC,CAAA;AAIlE,kCAAkC,2BAA2B,CAAC,CAAA;AAC9D,gCAAgC,oBAAoB,CAAC,CAAA;AACrD;;;;GAIG;AACH;IAAwC,mCAAa;IAOnD,yBAAoB,eAAmD,EACnD,iBAAuF;QACzG,iBAAO,CAAC;QAFU,oBAAe,GAAf,eAAe,CAAoC;QACnD,sBAAiB,GAAjB,iBAAiB,CAAsE;IAE3G,CAAC;IARM,sBAAM,GAAb,UAAiB,eAAmD,EACnD,iBAAuF;QACtG,MAAM,CAAC,IAAI,eAAe,CAAI,eAAe,EAAE,iBAAiB,CAAC,CAAC;IACpE,CAAC;IAOD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAAyB;QACvE,IAAA,SAAmD,EAA3C,oCAAe,EAAE,wCAAiB,CAAU;QAEpD,IAAI,QAA+B,CAAC;QAEpC,IAAI,CAAC;YACH,QAAQ,GAA0B,eAAe,EAAE,CAAC;YACpD,MAAM,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,QAAQ,EAAE,iBAAiB,CAAC,CAAC;QACtE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACxB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAxBD,CAAwC,uBAAU,GAwBjD;AAxBY,uBAAe,kBAwB3B,CAAA;AAED;IAAiC,mCAAqB;IACpD,yBAAY,WAA0B,EAClB,QAA+B,EAC/B,iBAAuF;QACzG,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAuB;QAC/B,sBAAiB,GAAjB,iBAAiB,CAAsE;QAEzG,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QAC1B,IAAI,CAAC,MAAM,EAAE,CAAC;IAChB,CAAC;IAEO,gCAAM,GAAd;QACE,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;YAChE,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;YAC5C,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAnBD,CAAiC,iCAAe,GAmB/C","sourcesContent":["import { Observable, SubscribableOrPromise } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { AnonymousSubscription, TeardownLogic } from '../Subscription';\n\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class UsingObservable<T> extends Observable<T> {\n\n  static create<T>(resourceFactory: () => AnonymousSubscription | void,\n                   observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void): Observable<T> {\n    return new UsingObservable<T>(resourceFactory, observableFactory);\n  }\n\n  constructor(private resourceFactory: () => AnonymousSubscription | void,\n              private observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n    const { resourceFactory, observableFactory } = this;\n\n    let resource: AnonymousSubscription;\n\n    try {\n      resource = <AnonymousSubscription>resourceFactory();\n      return new UsingSubscriber(subscriber, resource, observableFactory);\n    } catch (err) {\n      subscriber.error(err);\n    }\n  }\n}\n\nclass UsingSubscriber<T> extends OuterSubscriber<T, T> {\n  constructor(destination: Subscriber<T>,\n              private resource: AnonymousSubscription,\n              private observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void) {\n    super(destination);\n    destination.add(resource);\n    this.tryUse();\n  }\n\n  private tryUse(): void {\n    try {\n      const source = this.observableFactory.call(this, this.resource);\n      if (source) {\n        this.add(subscribeToResult(this, source));\n      }\n    } catch (err) {\n      this._error(err);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/bindCallback.d.ts b/node_modules/rxjs/observable/bindCallback.d.ts
new file mode 100644
index 0000000..c1622bb
--- /dev/null
+++ b/node_modules/rxjs/observable/bindCallback.d.ts
@@ -0,0 +1,2 @@
+import { BoundCallbackObservable } from './BoundCallbackObservable';
+export declare const bindCallback: typeof BoundCallbackObservable.create;
diff --git a/node_modules/rxjs/observable/bindCallback.js b/node_modules/rxjs/observable/bindCallback.js
new file mode 100644
index 0000000..5422746
--- /dev/null
+++ b/node_modules/rxjs/observable/bindCallback.js
@@ -0,0 +1,4 @@
+"use strict";
+var BoundCallbackObservable_1 = require('./BoundCallbackObservable');
+exports.bindCallback = BoundCallbackObservable_1.BoundCallbackObservable.create;
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/bindCallback.js.map b/node_modules/rxjs/observable/bindCallback.js.map
new file mode 100644
index 0000000..08523ad
--- /dev/null
+++ b/node_modules/rxjs/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sourceRoot":"","sources":["../../src/observable/bindCallback.ts"],"names":[],"mappings":";AAAA,wCAA0C,2BAA2B,CAAC,CAAA;AAEzD,oBAAY,GAAG,iDAAuB,CAAC,MAAM,CAAC","sourcesContent":["import {  BoundCallbackObservable  } from './BoundCallbackObservable';\n\nexport const bindCallback = BoundCallbackObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/bindNodeCallback.d.ts b/node_modules/rxjs/observable/bindNodeCallback.d.ts
new file mode 100644
index 0000000..4cc743b
--- /dev/null
+++ b/node_modules/rxjs/observable/bindNodeCallback.d.ts
@@ -0,0 +1,2 @@
+import { BoundNodeCallbackObservable } from './BoundNodeCallbackObservable';
+export declare const bindNodeCallback: typeof BoundNodeCallbackObservable.create;
diff --git a/node_modules/rxjs/observable/bindNodeCallback.js b/node_modules/rxjs/observable/bindNodeCallback.js
new file mode 100644
index 0000000..6fa9e29
--- /dev/null
+++ b/node_modules/rxjs/observable/bindNodeCallback.js
@@ -0,0 +1,4 @@
+"use strict";
+var BoundNodeCallbackObservable_1 = require('./BoundNodeCallbackObservable');
+exports.bindNodeCallback = BoundNodeCallbackObservable_1.BoundNodeCallbackObservable.create;
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/bindNodeCallback.js.map b/node_modules/rxjs/observable/bindNodeCallback.js.map
new file mode 100644
index 0000000..b136f0c
--- /dev/null
+++ b/node_modules/rxjs/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sourceRoot":"","sources":["../../src/observable/bindNodeCallback.ts"],"names":[],"mappings":";AAAA,4CAA8C,+BAA+B,CAAC,CAAA;AAEjE,wBAAgB,GAAG,yDAA2B,CAAC,MAAM,CAAC","sourcesContent":["import {  BoundNodeCallbackObservable  } from './BoundNodeCallbackObservable';\n\nexport const bindNodeCallback = BoundNodeCallbackObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/combineLatest.d.ts b/node_modules/rxjs/observable/combineLatest.d.ts
new file mode 100644
index 0000000..b9e033d
--- /dev/null
+++ b/node_modules/rxjs/observable/combineLatest.d.ts
@@ -0,0 +1,20 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+export declare function combineLatest<T, R>(v1: ObservableInput<T>, project: (v1: T) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, T2, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, T2, T3, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, T2, T3, T4, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, T2, T3, T4, T5, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, T2, T3, T4, T5, T6, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<[T, T2]>;
+export declare function combineLatest<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<[T, T2, T3]>;
+export declare function combineLatest<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<[T, T2, T3, T4]>;
+export declare function combineLatest<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<[T, T2, T3, T4, T5]>;
+export declare function combineLatest<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<[T, T2, T3, T4, T5, T6]>;
+export declare function combineLatest<T>(array: ObservableInput<T>[], scheduler?: IScheduler): Observable<T[]>;
+export declare function combineLatest<R>(array: ObservableInput<any>[], scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T, R>(array: ObservableInput<T>[], project: (...values: Array<T>) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R, scheduler?: IScheduler): Observable<R>;
+export declare function combineLatest<T>(...observables: Array<ObservableInput<T> | IScheduler>): Observable<T[]>;
+export declare function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R) | IScheduler>): Observable<R>;
+export declare function combineLatest<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R) | IScheduler>): Observable<R>;
diff --git a/node_modules/rxjs/observable/combineLatest.js b/node_modules/rxjs/observable/combineLatest.js
new file mode 100644
index 0000000..d5f6948
--- /dev/null
+++ b/node_modules/rxjs/observable/combineLatest.js
@@ -0,0 +1,136 @@
+"use strict";
+var isScheduler_1 = require('../util/isScheduler');
+var isArray_1 = require('../util/isArray');
+var ArrayObservable_1 = require('./ArrayObservable');
+var combineLatest_1 = require('../operators/combineLatest');
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from all the Observables passed as
+ * arguments. This is done by subscribing to each Observable in order and,
+ * whenever any Observable emits, collecting an array of the most recent
+ * values from each Observable. So if you pass `n` Observables to operator,
+ * returned Observable will always emit an array of `n` values, in order
+ * corresponding to order of passed Observables (value from the first Observable
+ * on the first place and so on).
+ *
+ * Static version of `combineLatest` accepts either an array of Observables
+ * or each Observable can be put directly as an argument. Note that array of
+ * Observables is good choice, if you don't know beforehand how many Observables
+ * you will combine. Passing empty array will result in Observable that
+ * completes immediately.
+ *
+ * To ensure output array has always the same length, `combineLatest` will
+ * actually wait for all input Observables to emit at least once,
+ * before it starts emitting results. This means if some Observable emits
+ * values before other Observables started emitting, all that values but last
+ * will be lost. On the other hand, is some Observable does not emit value but
+ * completes, resulting Observable will complete at the same moment without
+ * emitting anything, since it will be now impossible to include value from
+ * completed Observable in resulting array. Also, if some input Observable does
+ * not emit any value and never completes, `combineLatest` will also never emit
+ * and never complete, since, again, it will wait for all streams to emit some
+ * value.
+ *
+ * If at least one Observable was passed to `combineLatest` and all passed Observables
+ * emitted something, resulting Observable will complete when all combined
+ * streams complete. So even if some Observable completes, result of
+ * `combineLatest` will still emit values when other Observables do. In case
+ * of completed Observable, its value from now on will always be the last
+ * emitted value. On the other hand, if any Observable errors, `combineLatest`
+ * will error immediately as well, and all other Observables will be unsubscribed.
+ *
+ * `combineLatest` accepts as optional parameter `project` function, which takes
+ * as arguments all values that would normally be emitted by resulting Observable.
+ * `project` can return any kind of value, which will be then emitted by Observable
+ * instead of default array. Note that `project` does not take as argument that array
+ * of values, but values themselves. That means default `project` can be imagined
+ * as function that takes all its arguments and puts them into an array.
+ *
+ *
+ * @example <caption>Combine two timer Observables</caption>
+ * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
+ * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
+ * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);
+ * combinedTimers.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0] after 0.5s
+ * // [1, 0] after 1s
+ * // [1, 1] after 1.5s
+ * // [2, 1] after 2s
+ *
+ *
+ * @example <caption>Combine an array of Observables</caption>
+ * const observables = [1, 5, 10].map(
+ *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds
+ * );
+ * const combined = Rx.Observable.combineLatest(observables);
+ * combined.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0, 0] immediately
+ * // [1, 0, 0] after 1s
+ * // [1, 5, 0] after 5s
+ * // [1, 5, 10] after 10s
+ *
+ *
+ * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} observable1 An input Observable to combine with other Observables.
+ * @param {ObservableInput} observable2 An input Observable to combine with other Observables.
+ * More than one input Observables may be given as arguments
+ * or an array of Observables may be given as the first argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each input Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @static true
+ * @name combineLatest
+ * @owner Observable
+ */
+function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = null;
+    var scheduler = null;
+    if (isScheduler_1.isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return new ArrayObservable_1.ArrayObservable(observables, scheduler).lift(new combineLatest_1.CombineLatestOperator(project));
+}
+exports.combineLatest = combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/combineLatest.js.map b/node_modules/rxjs/observable/combineLatest.js.map
new file mode 100644
index 0000000..5bbbf4f
--- /dev/null
+++ b/node_modules/rxjs/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/observable/combineLatest.ts"],"names":[],"mappings":";AAEA,4BAA8B,qBAAqB,CAAC,CAAA;AACpD,wBAA0B,iBAAiB,CAAC,CAAA;AAC5C,gCAAkC,mBAAmB,CAAC,CAAA;AACtD,8BAAwC,4BAA4B,CAAC,CAAA;AAuBrE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2GG;AACH;IAAoC,qBAG2B;SAH3B,WAG2B,CAH3B,sBAG2B,CAH3B,IAG2B;QAH3B,oCAG2B;;IAC7D,IAAI,OAAO,GAAkC,IAAI,CAAC;IAClD,IAAI,SAAS,GAAe,IAAI,CAAC;IAEjC,EAAE,CAAC,CAAC,yBAAW,CAAC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACrD,SAAS,GAAe,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5C,CAAC;IAED,EAAE,CAAC,CAAC,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QAC9D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5D,CAAC;IAED,8EAA8E;IAC9E,4EAA4E;IAC5E,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,IAAI,iCAAe,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,qCAAqB,CAAO,OAAO,CAAC,CAAC,CAAC;AACpG,CAAC;AAtBe,qBAAa,gBAsB5B,CAAA","sourcesContent":["import {  Observable, ObservableInput  } from '../Observable';\nimport {  IScheduler  } from '../Scheduler';\nimport {  isScheduler  } from '../util/isScheduler';\nimport {  isArray  } from '../util/isArray';\nimport {  ArrayObservable  } from './ArrayObservable';\nimport {  CombineLatestOperator  } from '../operators/combineLatest';\n\n/* tslint:disable:max-line-length */\nexport function combineLatest<T, R>(v1: ObservableInput<T>, project: (v1: T) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T, T2, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T, T2, T3, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T, T2, T3, T4, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T, T2, T3, T4, T5, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T, T2, T3, T4, T5, T6, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R, scheduler?: IScheduler): Observable<R>;\n\nexport function combineLatest<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<[T, T2]>;\nexport function combineLatest<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<[T, T2, T3]>;\nexport function combineLatest<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<[T, T2, T3, T4]>;\nexport function combineLatest<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<[T, T2, T3, T4, T5]>;\nexport function combineLatest<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<[T, T2, T3, T4, T5, T6]>;\n\nexport function combineLatest<T>(array: ObservableInput<T>[], scheduler?: IScheduler): Observable<T[]>;\nexport function combineLatest<R>(array: ObservableInput<any>[], scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T, R>(array: ObservableInput<T>[], project: (...values: Array<T>) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R, scheduler?: IScheduler): Observable<R>;\nexport function combineLatest<T>(...observables: Array<ObservableInput<T> | IScheduler>): Observable<T[]>;\nexport function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R) | IScheduler>): Observable<R>;\nexport function combineLatest<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R) | IScheduler>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Combines multiple Observables to create an Observable whose values are\n * calculated from the latest values of each of its input Observables.\n *\n * <span class=\"informal\">Whenever any input Observable emits a value, it\n * computes a formula using the latest values from all the inputs, then emits\n * the output of that formula.</span>\n *\n * <img src=\"./img/combineLatest.png\" width=\"100%\">\n *\n * `combineLatest` combines the values from all the Observables passed as\n * arguments. This is done by subscribing to each Observable in order and,\n * whenever any Observable emits, collecting an array of the most recent\n * values from each Observable. So if you pass `n` Observables to operator,\n * returned Observable will always emit an array of `n` values, in order\n * corresponding to order of passed Observables (value from the first Observable\n * on the first place and so on).\n *\n * Static version of `combineLatest` accepts either an array of Observables\n * or each Observable can be put directly as an argument. Note that array of\n * Observables is good choice, if you don't know beforehand how many Observables\n * you will combine. Passing empty array will result in Observable that\n * completes immediately.\n *\n * To ensure output array has always the same length, `combineLatest` will\n * actually wait for all input Observables to emit at least once,\n * before it starts emitting results. This means if some Observable emits\n * values before other Observables started emitting, all that values but last\n * will be lost. On the other hand, is some Observable does not emit value but\n * completes, resulting Observable will complete at the same moment without\n * emitting anything, since it will be now impossible to include value from\n * completed Observable in resulting array. Also, if some input Observable does\n * not emit any value and never completes, `combineLatest` will also never emit\n * and never complete, since, again, it will wait for all streams to emit some\n * value.\n *\n * If at least one Observable was passed to `combineLatest` and all passed Observables\n * emitted something, resulting Observable will complete when all combined\n * streams complete. So even if some Observable completes, result of\n * `combineLatest` will still emit values when other Observables do. In case\n * of completed Observable, its value from now on will always be the last\n * emitted value. On the other hand, if any Observable errors, `combineLatest`\n * will error immediately as well, and all other Observables will be unsubscribed.\n *\n * `combineLatest` accepts as optional parameter `project` function, which takes\n * as arguments all values that would normally be emitted by resulting Observable.\n * `project` can return any kind of value, which will be then emitted by Observable\n * instead of default array. Note that `project` does not take as argument that array\n * of values, but values themselves. That means default `project` can be imagined\n * as function that takes all its arguments and puts them into an array.\n *\n *\n * @example <caption>Combine two timer Observables</caption>\n * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now\n * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now\n * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);\n * combinedTimers.subscribe(value => console.log(value));\n * // Logs\n * // [0, 0] after 0.5s\n * // [1, 0] after 1s\n * // [1, 1] after 1.5s\n * // [2, 1] after 2s\n *\n *\n * @example <caption>Combine an array of Observables</caption>\n * const observables = [1, 5, 10].map(\n *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds\n * );\n * const combined = Rx.Observable.combineLatest(observables);\n * combined.subscribe(value => console.log(value));\n * // Logs\n * // [0, 0, 0] immediately\n * // [1, 0, 0] after 1s\n * // [1, 5, 0] after 5s\n * // [1, 5, 10] after 10s\n *\n *\n * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>\n * var weight = Rx.Observable.of(70, 72, 76, 79, 75);\n * var height = Rx.Observable.of(1.76, 1.77, 1.78);\n * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));\n * bmi.subscribe(x => console.log('BMI is ' + x));\n *\n * // With output to console:\n * // BMI is 24.212293388429753\n * // BMI is 23.93948099205209\n * // BMI is 23.671253629592222\n *\n *\n * @see {@link combineAll}\n * @see {@link merge}\n * @see {@link withLatestFrom}\n *\n * @param {ObservableInput} observable1 An input Observable to combine with other Observables.\n * @param {ObservableInput} observable2 An input Observable to combine with other Observables.\n * More than one input Observables may be given as arguments\n * or an array of Observables may be given as the first argument.\n * @param {function} [project] An optional function to project the values from\n * the combined latest values into a new value on the output Observable.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to\n * each input Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @static true\n * @name combineLatest\n * @owner Observable\n */\nexport function combineLatest<T, R>(...observables: Array<any | ObservableInput<any> |\n                                                    Array<ObservableInput<any>> |\n                                                    (((...values: Array<any>) => R)) |\n                                                    IScheduler>): Observable<R> {\n  let project: (...values: Array<any>) => R =  null;\n  let scheduler: IScheduler = null;\n\n  if (isScheduler(observables[observables.length - 1])) {\n    scheduler = <IScheduler>observables.pop();\n  }\n\n  if (typeof observables[observables.length - 1] === 'function') {\n    project = <(...values: Array<any>) => R>observables.pop();\n  }\n\n  // if the first and only other argument besides the resultSelector is an array\n  // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`\n  if (observables.length === 1 && isArray(observables[0])) {\n    observables = <Array<Observable<any>>>observables[0];\n  }\n\n  return new ArrayObservable(observables, scheduler).lift(new CombineLatestOperator<T, R>(project));\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/concat.d.ts b/node_modules/rxjs/observable/concat.d.ts
new file mode 100644
index 0000000..4534402
--- /dev/null
+++ b/node_modules/rxjs/observable/concat.d.ts
@@ -0,0 +1,10 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+export declare function concat<T>(v1: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+export declare function concat<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export declare function concat<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export declare function concat<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export declare function concat<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export declare function concat<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function concat<T>(...observables: (ObservableInput<T> | IScheduler)[]): Observable<T>;
+export declare function concat<T, R>(...observables: (ObservableInput<any> | IScheduler)[]): Observable<R>;
diff --git a/node_modules/rxjs/observable/concat.js b/node_modules/rxjs/observable/concat.js
new file mode 100644
index 0000000..e1ea6d9
--- /dev/null
+++ b/node_modules/rxjs/observable/concat.js
@@ -0,0 +1,111 @@
+"use strict";
+var isScheduler_1 = require('../util/isScheduler');
+var of_1 = require('./of');
+var from_1 = require('./from');
+var concatAll_1 = require('../operators/concatAll');
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from given
+ * Observable and then moves on to the next.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * `concat` joins multiple Observables together, by subscribing to them one at a time and
+ * merging their results into the output Observable. You can pass either an array of
+ * Observables, or put them directly as arguments. Passing an empty array will result
+ * in Observable that completes immediately.
+ *
+ * `concat` will subscribe to first input Observable and emit all its values, without
+ * changing or affecting them in any way. When that Observable completes, it will
+ * subscribe to then next Observable passed and, again, emit its values. This will be
+ * repeated, until the operator runs out of Observables. When last input Observable completes,
+ * `concat` will complete as well. At any given moment only one Observable passed to operator
+ * emits values. If you would like to emit values from passed Observables concurrently, check out
+ * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,
+ * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.
+ *
+ * Note that if some input Observable never completes, `concat` will also never complete
+ * and Observables following the one that did not complete will never be subscribed. On the other
+ * hand, if some Observable simply completes immediately after it is subscribed, it will be
+ * invisible for `concat`, which will just move on to the next Observable.
+ *
+ * If any Observable in chain errors, instead of passing control to the next Observable,
+ * `concat` will error immediately as well. Observables that would be subscribed after
+ * the one that emitted error, never will.
+ *
+ * If you pass to `concat` the same Observable many times, its stream of values
+ * will be "replayed" on every subscription, which means you can repeat given Observable
+ * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,
+ * you can always use {@link repeat}.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = Rx.Observable.concat(timer, sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ *
+ * @example <caption>Concatenate an array of 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ *
+ * @example <caption>Concatenate the same Observable to repeat it</caption>
+ * const timer = Rx.Observable.interval(1000).take(2);
+ *
+ * Rx.Observable.concat(timer, timer) // concating the same Observable!
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('...and it is done!')
+ * );
+ *
+ * // Logs:
+ * // 0 after 1s
+ * // 1 after 2s
+ * // 0 after 3s
+ * // 1 after 4s
+ * // "...and it is done!" also after 4s
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} input1 An input Observable to concatenate with others.
+ * @param {ObservableInput} input2 An input Observable to concatenate with others.
+ * More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @static true
+ * @name concat
+ * @owner Observable
+ */
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    if (observables.length === 1 || (observables.length === 2 && isScheduler_1.isScheduler(observables[1]))) {
+        return from_1.from(observables[0]);
+    }
+    return concatAll_1.concatAll()(of_1.of.apply(void 0, observables));
+}
+exports.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/concat.js.map b/node_modules/rxjs/observable/concat.js.map
new file mode 100644
index 0000000..97ed0aa
--- /dev/null
+++ b/node_modules/rxjs/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/observable/concat.ts"],"names":[],"mappings":";AAEA,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,mBAAmB,MAAM,CAAC,CAAA;AAC1B,qBAAqB,QAAQ,CAAC,CAAA;AAC9B,0BAA0B,wBAAwB,CAAC,CAAA;AAWnD,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4FG;AACH;IAA6B,qBAAwD;SAAxD,WAAwD,CAAxD,sBAAwD,CAAxD,IAAwD;QAAxD,oCAAwD;;IACnF,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,yBAAW,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC1F,MAAM,CAAC,WAAI,CAAM,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC;IACnC,CAAC;IACD,MAAM,CAAC,qBAAS,EAAE,CAAC,OAAE,eAAI,WAAW,CAAC,CAAkB,CAAC;AAC1D,CAAC;AALe,cAAM,SAKrB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { isScheduler } from '../util/isScheduler';\nimport { of } from './of';\nimport { from } from './from';\nimport { concatAll } from '../operators/concatAll';\n\n/* tslint:disable:max-line-length */\nexport function concat<T>(v1: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;\nexport function concat<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;\nexport function concat<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;\nexport function concat<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;\nexport function concat<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;\nexport function concat<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;\nexport function concat<T>(...observables: (ObservableInput<T> | IScheduler)[]): Observable<T>;\nexport function concat<T, R>(...observables: (ObservableInput<any> | IScheduler)[]): Observable<R>;\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which sequentially emits all values from given\n * Observable and then moves on to the next.\n *\n * <span class=\"informal\">Concatenates multiple Observables together by\n * sequentially emitting their values, one Observable after the other.</span>\n *\n * <img src=\"./img/concat.png\" width=\"100%\">\n *\n * `concat` joins multiple Observables together, by subscribing to them one at a time and\n * merging their results into the output Observable. You can pass either an array of\n * Observables, or put them directly as arguments. Passing an empty array will result\n * in Observable that completes immediately.\n *\n * `concat` will subscribe to first input Observable and emit all its values, without\n * changing or affecting them in any way. When that Observable completes, it will\n * subscribe to then next Observable passed and, again, emit its values. This will be\n * repeated, until the operator runs out of Observables. When last input Observable completes,\n * `concat` will complete as well. At any given moment only one Observable passed to operator\n * emits values. If you would like to emit values from passed Observables concurrently, check out\n * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,\n * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.\n *\n * Note that if some input Observable never completes, `concat` will also never complete\n * and Observables following the one that did not complete will never be subscribed. On the other\n * hand, if some Observable simply completes immediately after it is subscribed, it will be\n * invisible for `concat`, which will just move on to the next Observable.\n *\n * If any Observable in chain errors, instead of passing control to the next Observable,\n * `concat` will error immediately as well. Observables that would be subscribed after\n * the one that emitted error, never will.\n *\n * If you pass to `concat` the same Observable many times, its stream of values\n * will be \"replayed\" on every subscription, which means you can repeat given Observable\n * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,\n * you can always use {@link repeat}.\n *\n * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>\n * var timer = Rx.Observable.interval(1000).take(4);\n * var sequence = Rx.Observable.range(1, 10);\n * var result = Rx.Observable.concat(timer, sequence);\n * result.subscribe(x => console.log(x));\n *\n * // results in:\n * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10\n *\n *\n * @example <caption>Concatenate an array of 3 Observables</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed\n * result.subscribe(x => console.log(x));\n *\n * // results in the following:\n * // (Prints to console sequentially)\n * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9\n * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5\n * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9\n *\n *\n * @example <caption>Concatenate the same Observable to repeat it</caption>\n * const timer = Rx.Observable.interval(1000).take(2);\n *\n * Rx.Observable.concat(timer, timer) // concating the same Observable!\n * .subscribe(\n *   value => console.log(value),\n *   err => {},\n *   () => console.log('...and it is done!')\n * );\n *\n * // Logs:\n * // 0 after 1s\n * // 1 after 2s\n * // 0 after 3s\n * // 1 after 4s\n * // \"...and it is done!\" also after 4s\n *\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n *\n * @param {ObservableInput} input1 An input Observable to concatenate with others.\n * @param {ObservableInput} input2 An input Observable to concatenate with others.\n * More than one input Observables may be given as argument.\n * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each\n * Observable subscription on.\n * @return {Observable} All values of each passed Observable merged into a\n * single Observable, in order, in serial fashion.\n * @static true\n * @name concat\n * @owner Observable\n */\nexport function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): Observable<R> {\n  if (observables.length === 1 || (observables.length === 2 && isScheduler(observables[1]))) {\n    return from(<any>observables[0]);\n  }\n  return concatAll()(of(...observables)) as Observable<R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/defer.d.ts b/node_modules/rxjs/observable/defer.d.ts
new file mode 100644
index 0000000..d2fe344
--- /dev/null
+++ b/node_modules/rxjs/observable/defer.d.ts
@@ -0,0 +1,2 @@
+import { DeferObservable } from './DeferObservable';
+export declare const defer: typeof DeferObservable.create;
diff --git a/node_modules/rxjs/observable/defer.js b/node_modules/rxjs/observable/defer.js
new file mode 100644
index 0000000..f602b4b
--- /dev/null
+++ b/node_modules/rxjs/observable/defer.js
@@ -0,0 +1,4 @@
+"use strict";
+var DeferObservable_1 = require('./DeferObservable');
+exports.defer = DeferObservable_1.DeferObservable.create;
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/defer.js.map b/node_modules/rxjs/observable/defer.js.map
new file mode 100644
index 0000000..3695c8c
--- /dev/null
+++ b/node_modules/rxjs/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sourceRoot":"","sources":["../../src/observable/defer.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  DeferObservable  } from './DeferObservable';\n\nexport const defer = DeferObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/AjaxObservable.d.ts b/node_modules/rxjs/observable/dom/AjaxObservable.d.ts
new file mode 100644
index 0000000..9998d99
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/AjaxObservable.d.ts
@@ -0,0 +1,137 @@
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { TeardownLogic } from '../../Subscription';
+export interface AjaxRequest {
+    url?: string;
+    body?: any;
+    user?: string;
+    async?: boolean;
+    method?: string;
+    headers?: Object;
+    timeout?: number;
+    password?: string;
+    hasContent?: boolean;
+    crossDomain?: boolean;
+    withCredentials?: boolean;
+    createXHR?: () => XMLHttpRequest;
+    progressSubscriber?: Subscriber<any>;
+    responseType?: string;
+}
+export interface AjaxCreationMethod {
+    (urlOrRequest: string | AjaxRequest): Observable<AjaxResponse>;
+    get(url: string, headers?: Object): Observable<AjaxResponse>;
+    post(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+    put(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+    patch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+    delete(url: string, headers?: Object): Observable<AjaxResponse>;
+    getJSON<T>(url: string, headers?: Object): Observable<T>;
+}
+export declare function ajaxGet(url: string, headers?: Object): AjaxObservable<AjaxResponse>;
+export declare function ajaxPost(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxDelete(url: string, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxPut(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxPatch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxGetJSON<T>(url: string, headers?: Object): Observable<T>;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class AjaxObservable<T> extends Observable<T> {
+    /**
+     * Creates an observable for an Ajax request with either a request object with
+     * url, headers, etc or a string for a URL.
+     *
+     * @example
+     * source = Rx.Observable.ajax('/products');
+     * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });
+     *
+     * @param {string|Object} request Can be one of the following:
+     *   A string of the URL to make the Ajax call.
+     *   An object with the following properties
+     *   - url: URL of the request
+     *   - body: The body of the request
+     *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+     *   - async: Whether the request is async
+     *   - headers: Optional headers
+     *   - crossDomain: true if a cross domain request, else false
+     *   - createXHR: a function to override if you need to use an alternate
+     *   XMLHttpRequest implementation.
+     *   - resultSelector: a function to use to alter the output value type of
+     *   the Observable. Gets {@link AjaxResponse} as an argument.
+     * @return {Observable} An observable sequence containing the XMLHttpRequest.
+     * @static true
+     * @name ajax
+     * @owner Observable
+    */
+    static create: AjaxCreationMethod;
+    private request;
+    constructor(urlOrRequest: string | AjaxRequest);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AjaxSubscriber<T> extends Subscriber<Event> {
+    request: AjaxRequest;
+    private xhr;
+    private done;
+    constructor(destination: Subscriber<T>, request: AjaxRequest);
+    next(e: Event): void;
+    private send();
+    private serializeBody(body, contentType?);
+    private setHeaders(xhr, headers);
+    private setupEvents(xhr, request);
+    unsubscribe(): void;
+}
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+export declare class AjaxResponse {
+    originalEvent: Event;
+    xhr: XMLHttpRequest;
+    request: AjaxRequest;
+    /** @type {number} The HTTP status code */
+    status: number;
+    /** @type {string|ArrayBuffer|Document|object|any} The response data */
+    response: any;
+    /** @type {string} The raw responseText */
+    responseText: string;
+    /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+    responseType: string;
+    constructor(originalEvent: Event, xhr: XMLHttpRequest, request: AjaxRequest);
+}
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+export declare class AjaxError extends Error {
+    /** @type {XMLHttpRequest} The XHR instance associated with the error */
+    xhr: XMLHttpRequest;
+    /** @type {AjaxRequest} The AjaxRequest associated with the error */
+    request: AjaxRequest;
+    /** @type {number} The HTTP status code */
+    status: number;
+    /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+    responseType: string;
+    /** @type {string|ArrayBuffer|Document|object|any} The response data */
+    response: any;
+    constructor(message: string, xhr: XMLHttpRequest, request: AjaxRequest);
+}
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+export declare class AjaxTimeoutError extends AjaxError {
+    constructor(xhr: XMLHttpRequest, request: AjaxRequest);
+}
diff --git a/node_modules/rxjs/observable/dom/AjaxObservable.js b/node_modules/rxjs/observable/dom/AjaxObservable.js
new file mode 100644
index 0000000..aba8042
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/AjaxObservable.js
@@ -0,0 +1,426 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var root_1 = require('../../util/root');
+var tryCatch_1 = require('../../util/tryCatch');
+var errorObject_1 = require('../../util/errorObject');
+var Observable_1 = require('../../Observable');
+var Subscriber_1 = require('../../Subscriber');
+var map_1 = require('../../operators/map');
+function getCORSRequest() {
+    if (root_1.root.XMLHttpRequest) {
+        return new root_1.root.XMLHttpRequest();
+    }
+    else if (!!root_1.root.XDomainRequest) {
+        return new root_1.root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (root_1.root.XMLHttpRequest) {
+        return new root_1.root.XMLHttpRequest();
+    }
+    else {
+        var progId = void 0;
+        try {
+            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (var i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new root_1.root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new root_1.root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+function ajaxGet(url, headers) {
+    if (headers === void 0) { headers = null; }
+    return new AjaxObservable({ method: 'GET', url: url, headers: headers });
+}
+exports.ajaxGet = ajaxGet;
+;
+function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });
+}
+exports.ajaxPost = ajaxPost;
+;
+function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });
+}
+exports.ajaxDelete = ajaxDelete;
+;
+function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });
+}
+exports.ajaxPut = ajaxPut;
+;
+function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });
+}
+exports.ajaxPatch = ajaxPatch;
+;
+var mapResponse = map_1.map(function (x, index) { return x.response; });
+function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url: url,
+        responseType: 'json',
+        headers: headers
+    }));
+}
+exports.ajaxGetJSON = ajaxGetJSON;
+;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var AjaxObservable = (function (_super) {
+    __extends(AjaxObservable, _super);
+    function AjaxObservable(urlOrRequest) {
+        _super.call(this);
+        var request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();
+            },
+            crossDomain: false,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (var prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        this.request = request;
+    }
+    /** @deprecated internal use only */ AjaxObservable.prototype._subscribe = function (subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    };
+    /**
+     * Creates an observable for an Ajax request with either a request object with
+     * url, headers, etc or a string for a URL.
+     *
+     * @example
+     * source = Rx.Observable.ajax('/products');
+     * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });
+     *
+     * @param {string|Object} request Can be one of the following:
+     *   A string of the URL to make the Ajax call.
+     *   An object with the following properties
+     *   - url: URL of the request
+     *   - body: The body of the request
+     *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+     *   - async: Whether the request is async
+     *   - headers: Optional headers
+     *   - crossDomain: true if a cross domain request, else false
+     *   - createXHR: a function to override if you need to use an alternate
+     *   XMLHttpRequest implementation.
+     *   - resultSelector: a function to use to alter the output value type of
+     *   the Observable. Gets {@link AjaxResponse} as an argument.
+     * @return {Observable} An observable sequence containing the XMLHttpRequest.
+     * @static true
+     * @name ajax
+     * @owner Observable
+    */
+    AjaxObservable.create = (function () {
+        var create = function (urlOrRequest) {
+            return new AjaxObservable(urlOrRequest);
+        };
+        create.get = ajaxGet;
+        create.post = ajaxPost;
+        create.delete = ajaxDelete;
+        create.put = ajaxPut;
+        create.patch = ajaxPatch;
+        create.getJSON = ajaxGetJSON;
+        return create;
+    })();
+    return AjaxObservable;
+}(Observable_1.Observable));
+exports.AjaxObservable = AjaxObservable;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AjaxSubscriber = (function (_super) {
+    __extends(AjaxSubscriber, _super);
+    function AjaxSubscriber(destination, request) {
+        _super.call(this, destination);
+        this.request = request;
+        this.done = false;
+        var headers = request.headers = request.headers || {};
+        // force CORS if requested
+        if (!request.crossDomain && !headers['X-Requested-With']) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        // ensure content type is set
+        if (!('Content-Type' in headers) && !(root_1.root.FormData && request.body instanceof root_1.root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        // properly serialize body
+        request.body = this.serializeBody(request.body, request.headers['Content-Type']);
+        this.send();
+    }
+    AjaxSubscriber.prototype.next = function (e) {
+        this.done = true;
+        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;
+        var response = new AjaxResponse(e, xhr, request);
+        destination.next(response);
+    };
+    AjaxSubscriber.prototype.send = function () {
+        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;
+        var createXHR = request.createXHR;
+        var xhr = tryCatch_1.tryCatch(createXHR).call(request);
+        if (xhr === errorObject_1.errorObject) {
+            this.error(errorObject_1.errorObject.e);
+        }
+        else {
+            this.xhr = xhr;
+            // set up the events before open XHR
+            // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
+            // You need to add the event listeners before calling open() on the request.
+            // Otherwise the progress events will not fire.
+            this.setupEvents(xhr, request);
+            // open XHR
+            var result = void 0;
+            if (user) {
+                result = tryCatch_1.tryCatch(xhr.open).call(xhr, method, url, async, user, password);
+            }
+            else {
+                result = tryCatch_1.tryCatch(xhr.open).call(xhr, method, url, async);
+            }
+            if (result === errorObject_1.errorObject) {
+                this.error(errorObject_1.errorObject.e);
+                return null;
+            }
+            // timeout, responseType and withCredentials can be set once the XHR is open
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            // set headers
+            this.setHeaders(xhr, headers);
+            // finally send the request
+            result = body ? tryCatch_1.tryCatch(xhr.send).call(xhr, body) : tryCatch_1.tryCatch(xhr.send).call(xhr);
+            if (result === errorObject_1.errorObject) {
+                this.error(errorObject_1.errorObject.e);
+                return null;
+            }
+        }
+        return xhr;
+    };
+    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (root_1.root.FormData && body instanceof root_1.root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            var splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(function (key) { return (encodeURI(key) + "=" + encodeURI(body[key])); }).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    };
+    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {
+        for (var key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    };
+    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {
+        var progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.
+        }
+        ;
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                var xhrProgress_1;
+                xhrProgress_1 = function (e) {
+                    var progressSubscriber = xhrProgress_1.progressSubscriber;
+                    progressSubscriber.next(e);
+                };
+                if (root_1.root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress_1;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress_1;
+                }
+                xhrProgress_1.progressSubscriber = progressSubscriber;
+            }
+            var xhrError_1;
+            xhrError_1 = function (e) {
+                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                subscriber.error(new AjaxError('ajax error', this, request));
+            };
+            xhr.onerror = xhrError_1;
+            xhrError_1.request = request;
+            xhrError_1.subscriber = this;
+            xhrError_1.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            var _a = xhrReadyStateChange, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (this.readyState === 4) {
+                // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+                var status_1 = this.status === 1223 ? 204 : this.status;
+                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                // fix status code when it is 0 (0 status is undocumented).
+                // Occurs when accessing file resources or on Android 4.1 stock browser
+                // while retrieving files from application cache.
+                if (status_1 === 0) {
+                    status_1 = response ? 200 : 0;
+                }
+                if (200 <= status_1 && status_1 < 300) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    subscriber.error(new AjaxError('ajax error ' + status_1, this, request));
+                }
+            }
+        }
+        ;
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+    };
+    AjaxSubscriber.prototype.unsubscribe = function () {
+        var _a = this, done = _a.done, xhr = _a.xhr;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        _super.prototype.unsubscribe.call(this);
+    };
+    return AjaxSubscriber;
+}(Subscriber_1.Subscriber));
+exports.AjaxSubscriber = AjaxSubscriber;
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+var AjaxResponse = (function () {
+    function AjaxResponse(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxResponse;
+}());
+exports.AjaxResponse = AjaxResponse;
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+var AjaxError = (function (_super) {
+    __extends(AjaxError, _super);
+    function AjaxError(message, xhr, request) {
+        _super.call(this, message);
+        this.message = message;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxError;
+}(Error));
+exports.AjaxError = AjaxError;
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            if ('response' in xhr) {
+                //IE does not support json as responseType, parse it internally
+                return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+            }
+            else {
+                // HACK(benlesh): TypeScript shennanigans
+                // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+                return JSON.parse(xhr.responseText || 'null');
+            }
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            // HACK(benlesh): TypeScript shennanigans
+            // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+var AjaxTimeoutError = (function (_super) {
+    __extends(AjaxTimeoutError, _super);
+    function AjaxTimeoutError(xhr, request) {
+        _super.call(this, 'ajax timeout', xhr, request);
+    }
+    return AjaxTimeoutError;
+}(AjaxError));
+exports.AjaxTimeoutError = AjaxTimeoutError;
+//# sourceMappingURL=AjaxObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/observable/dom/AjaxObservable.js.map
new file mode 100644
index 0000000..a2d86e9
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
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}\n}\n\nfunction getXMLHttpRequest(): XMLHttpRequest {\n  if (root.XMLHttpRequest) {\n    return new root.XMLHttpRequest();\n  } else {\n    let progId: string;\n    try {\n      const progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];\n      for (let i = 0; i < 3; i++) {\n        try {\n          progId = progIds[i];\n          if (new root.ActiveXObject(progId)) {\n            break;\n          }\n        } catch (e) {\n          //suppress exceptions\n        }\n      }\n      return new root.ActiveXObject(progId);\n    } catch (e) {\n      throw new Error('XMLHttpRequest is not supported by your browser');\n    }\n  }\n}\n\nexport interface AjaxCreationMethod {\n  (urlOrRequest: string | AjaxRequest): Observable<AjaxResponse>;\n  get(url: string, headers?: Object): Observable<AjaxResponse>;\n  post(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;\n  put(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;\n  patch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;\n  delete(url: string, headers?: Object): Observable<AjaxResponse>;\n  getJSON<T>(url: string, headers?: Object): Observable<T>;\n}\n\nexport function ajaxGet(url: string, headers: Object = null) {\n  return new AjaxObservable<AjaxResponse>({ method: 'GET', url, headers });\n};\n\nexport function ajaxPost(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {\n  return new AjaxObservable<AjaxResponse>({ method: 'POST', url, body, headers });\n};\n\nexport function ajaxDelete(url: string, headers?: Object): Observable<AjaxResponse> {\n  return new AjaxObservable<AjaxResponse>({ method: 'DELETE', url, headers });\n};\n\nexport function ajaxPut(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {\n  return new AjaxObservable<AjaxResponse>({ method: 'PUT', url, body, headers });\n};\n\nexport function ajaxPatch(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {\n  return new AjaxObservable<AjaxResponse>({ method: 'PATCH', url, body, headers });\n};\n\nconst mapResponse = map((x: AjaxResponse, index: number) => x.response);\n\nexport function ajaxGetJSON<T>(url: string, headers?: Object): Observable<T> {\n  return mapResponse(\n    new AjaxObservable<AjaxResponse>({\n      method: 'GET',\n      url,\n      responseType: 'json',\n      headers\n    })\n  );\n};\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class AjaxObservable<T> extends Observable<T> {\n  /**\n   * Creates an observable for an Ajax request with either a request object with\n   * url, headers, etc or a string for a URL.\n   *\n   * @example\n   * source = Rx.Observable.ajax('/products');\n   * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });\n   *\n   * @param {string|Object} request Can be one of the following:\n   *   A string of the URL to make the Ajax call.\n   *   An object with the following properties\n   *   - url: URL of the request\n   *   - body: The body of the request\n   *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE\n   *   - async: Whether the request is async\n   *   - headers: Optional headers\n   *   - crossDomain: true if a cross domain request, else false\n   *   - createXHR: a function to override if you need to use an alternate\n   *   XMLHttpRequest implementation.\n   *   - resultSelector: a function to use to alter the output value type of\n   *   the Observable. Gets {@link AjaxResponse} as an argument.\n   * @return {Observable} An observable sequence containing the XMLHttpRequest.\n   * @static true\n   * @name ajax\n   * @owner Observable\n  */\n  static create: AjaxCreationMethod = (() => {\n    const create: any = (urlOrRequest: string | AjaxRequest) => {\n      return new AjaxObservable(urlOrRequest);\n    };\n\n    create.get = ajaxGet;\n    create.post = ajaxPost;\n    create.delete = ajaxDelete;\n    create.put = ajaxPut;\n    create.patch = ajaxPatch;\n    create.getJSON = ajaxGetJSON;\n\n    return <AjaxCreationMethod>create;\n  })();\n\n  private request: AjaxRequest;\n\n  constructor(urlOrRequest: string | AjaxRequest) {\n    super();\n\n    const request: AjaxRequest = {\n      async: true,\n      createXHR: function(this: AjaxRequest) {\n        return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();\n      },\n      crossDomain: false,\n      withCredentials: false,\n      headers: {},\n      method: 'GET',\n      responseType: 'json',\n      timeout: 0\n    };\n\n    if (typeof urlOrRequest === 'string') {\n      request.url = urlOrRequest;\n    } else {\n      for (const prop in urlOrRequest) {\n        if (urlOrRequest.hasOwnProperty(prop)) {\n          request[prop] = urlOrRequest[prop];\n        }\n      }\n    }\n\n    this.request = request;\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {\n    return new AjaxSubscriber(subscriber, this.request);\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class AjaxSubscriber<T> extends Subscriber<Event> {\n  private xhr: XMLHttpRequest;\n  private done: boolean = false;\n\n  constructor(destination: Subscriber<T>, public request: AjaxRequest) {\n    super(destination);\n\n    const headers = request.headers = request.headers || {};\n\n    // force CORS if requested\n    if (!request.crossDomain && !headers['X-Requested-With']) {\n      headers['X-Requested-With'] = 'XMLHttpRequest';\n    }\n\n    // ensure content type is set\n    if (!('Content-Type' in headers) && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {\n      headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';\n    }\n\n    // properly serialize body\n    request.body = this.serializeBody(request.body, request.headers['Content-Type']);\n\n    this.send();\n  }\n\n  next(e: Event): void {\n    this.done = true;\n    const { xhr, request, destination } = this;\n    const response = new AjaxResponse(e, xhr, request);\n\n    destination.next(response);\n  }\n\n  private send(): XMLHttpRequest {\n    const {\n      request,\n      request: { user, method, url, async, password, headers, body }\n    } = this;\n    const createXHR = request.createXHR;\n    const xhr: XMLHttpRequest = tryCatch(createXHR).call(request);\n\n    if (<any>xhr === errorObject) {\n      this.error(errorObject.e);\n    } else {\n      this.xhr = xhr;\n\n      // set up the events before open XHR\n      // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest\n      // You need to add the event listeners before calling open() on the request.\n      // Otherwise the progress events will not fire.\n      this.setupEvents(xhr, request);\n      // open XHR\n      let result: any;\n      if (user) {\n        result = tryCatch(xhr.open).call(xhr, method, url, async, user, password);\n      } else {\n        result = tryCatch(xhr.open).call(xhr, method, url, async);\n      }\n\n      if (result === errorObject) {\n        this.error(errorObject.e);\n        return null;\n      }\n\n      // timeout, responseType and withCredentials can be set once the XHR is open\n      if (async) {\n        xhr.timeout = request.timeout;\n        xhr.responseType = request.responseType as any;\n      }\n\n      if ('withCredentials' in xhr) {\n        xhr.withCredentials = !!request.withCredentials;\n      }\n\n      // set headers\n      this.setHeaders(xhr, headers);\n\n      // finally send the request\n      result = body ? tryCatch(xhr.send).call(xhr, body) : tryCatch(xhr.send).call(xhr);\n      if (result === errorObject) {\n        this.error(errorObject.e);\n        return null;\n      }\n    }\n\n    return xhr;\n  }\n\n  private serializeBody(body: any, contentType?: string) {\n    if (!body || typeof body === 'string') {\n      return body;\n    } else if (root.FormData && body instanceof root.FormData) {\n      return body;\n    }\n\n    if (contentType) {\n      const splitIndex = contentType.indexOf(';');\n      if (splitIndex !== -1) {\n        contentType = contentType.substring(0, splitIndex);\n      }\n    }\n\n    switch (contentType) {\n      case 'application/x-www-form-urlencoded':\n        return Object.keys(body).map(key => `${encodeURI(key)}=${encodeURI(body[key])}`).join('&');\n      case 'application/json':\n        return JSON.stringify(body);\n      default:\n        return body;\n    }\n  }\n\n  private setHeaders(xhr: XMLHttpRequest, headers: Object) {\n    for (let key in headers) {\n      if (headers.hasOwnProperty(key)) {\n        xhr.setRequestHeader(key, headers[key]);\n      }\n    }\n  }\n\n  private setupEvents(xhr: XMLHttpRequest, request: AjaxRequest) {\n    const progressSubscriber = request.progressSubscriber;\n\n    function xhrTimeout(this: XMLHttpRequest, e: ProgressEvent) {\n      const {subscriber, progressSubscriber, request } = (<any>xhrTimeout);\n      if (progressSubscriber) {\n        progressSubscriber.error(e);\n      }\n      subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.\n    };\n    xhr.ontimeout = xhrTimeout;\n    (<any>xhrTimeout).request = request;\n    (<any>xhrTimeout).subscriber = this;\n    (<any>xhrTimeout).progressSubscriber = progressSubscriber;\n    if (xhr.upload && 'withCredentials' in xhr) {\n      if (progressSubscriber) {\n        let xhrProgress: (e: ProgressEvent) => void;\n        xhrProgress = function(e: ProgressEvent) {\n          const { progressSubscriber } = (<any>xhrProgress);\n          progressSubscriber.next(e);\n        };\n        if (root.XDomainRequest) {\n          xhr.onprogress = xhrProgress;\n        } else {\n          xhr.upload.onprogress = xhrProgress;\n        }\n        (<any>xhrProgress).progressSubscriber = progressSubscriber;\n      }\n      let xhrError: (e: ErrorEvent) => void;\n      xhrError = function(this: XMLHttpRequest, e: ErrorEvent) {\n        const { progressSubscriber, subscriber, request } = (<any>xhrError);\n        if (progressSubscriber) {\n          progressSubscriber.error(e);\n        }\n        subscriber.error(new AjaxError('ajax error', this, request));\n      };\n      xhr.onerror = xhrError;\n      (<any>xhrError).request = request;\n      (<any>xhrError).subscriber = this;\n      (<any>xhrError).progressSubscriber = progressSubscriber;\n    }\n\n    function xhrReadyStateChange(this: XMLHttpRequest, e: ProgressEvent) {\n      const { subscriber, progressSubscriber, request } = (<any>xhrReadyStateChange);\n      if (this.readyState === 4) {\n        // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)\n        let status: number = this.status === 1223 ? 204 : this.status;\n        let response: any = (this.responseType === 'text' ?  (\n          this.response || this.responseText) : this.response);\n\n        // fix status code when it is 0 (0 status is undocumented).\n        // Occurs when accessing file resources or on Android 4.1 stock browser\n        // while retrieving files from application cache.\n        if (status === 0) {\n          status = response ? 200 : 0;\n        }\n\n        if (200 <= status && status < 300) {\n          if (progressSubscriber) {\n            progressSubscriber.complete();\n          }\n          subscriber.next(e);\n          subscriber.complete();\n        } else {\n          if (progressSubscriber) {\n            progressSubscriber.error(e);\n          }\n          subscriber.error(new AjaxError('ajax error ' + status, this, request));\n        }\n      }\n    };\n    xhr.onreadystatechange = xhrReadyStateChange;\n    (<any>xhrReadyStateChange).subscriber = this;\n    (<any>xhrReadyStateChange).progressSubscriber = progressSubscriber;\n    (<any>xhrReadyStateChange).request = request;\n  }\n\n  unsubscribe() {\n    const { done, xhr } = this;\n    if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {\n      xhr.abort();\n    }\n    super.unsubscribe();\n  }\n}\n\n/**\n * A normalized AJAX response.\n *\n * @see {@link ajax}\n *\n * @class AjaxResponse\n */\nexport class AjaxResponse {\n  /** @type {number} The HTTP status code */\n  status: number;\n\n  /** @type {string|ArrayBuffer|Document|object|any} The response data */\n  response: any;\n\n  /** @type {string} The raw responseText */\n  responseText: string;\n\n  /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */\n  responseType: string;\n\n  constructor(public originalEvent: Event, public xhr: XMLHttpRequest, public request: AjaxRequest) {\n    this.status = xhr.status;\n    this.responseType = xhr.responseType || request.responseType;\n    this.response = parseXhrResponse(this.responseType, xhr);\n  }\n}\n\n/**\n * A normalized AJAX error.\n *\n * @see {@link ajax}\n *\n * @class AjaxError\n */\nexport class AjaxError extends Error {\n  /** @type {XMLHttpRequest} The XHR instance associated with the error */\n  xhr: XMLHttpRequest;\n\n  /** @type {AjaxRequest} The AjaxRequest associated with the error */\n  request: AjaxRequest;\n\n  /** @type {number} The HTTP status code */\n  status: number;\n\n  /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */\n  responseType: string;\n\n  /** @type {string|ArrayBuffer|Document|object|any} The response data */\n  response: any;\n\n  constructor(message: string, xhr: XMLHttpRequest, request: AjaxRequest) {\n    super(message);\n    this.message = message;\n    this.xhr = xhr;\n    this.request = request;\n    this.status = xhr.status;\n    this.responseType = xhr.responseType || request.responseType;\n    this.response = parseXhrResponse(this.responseType, xhr);\n  }\n}\n\nfunction parseXhrResponse(responseType: string, xhr: XMLHttpRequest) {\n  switch (responseType) {\n    case 'json':\n        if ('response' in xhr) {\n          //IE does not support json as responseType, parse it internally\n          return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');\n        } else {\n          // HACK(benlesh): TypeScript shennanigans\n          // tslint:disable-next-line:no-any latest TS seems to think xhr is \"never\" here.\n          return JSON.parse((xhr as any).responseText || 'null');\n        }\n      case 'xml':\n        return xhr.responseXML;\n      case 'text':\n      default:\n          // HACK(benlesh): TypeScript shennanigans\n          // tslint:disable-next-line:no-any latest TS seems to think xhr is \"never\" here.\n          return  ('response' in xhr) ? xhr.response : (xhr as any).responseText;\n  }\n}\n\n/**\n * @see {@link ajax}\n *\n * @class AjaxTimeoutError\n */\nexport class AjaxTimeoutError extends AjaxError {\n  constructor(xhr: XMLHttpRequest, request: AjaxRequest) {\n    super('ajax timeout', xhr, request);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/WebSocketSubject.d.ts b/node_modules/rxjs/observable/dom/WebSocketSubject.d.ts
new file mode 100644
index 0000000..1abdfac
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/WebSocketSubject.d.ts
@@ -0,0 +1,83 @@
+import { AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { Operator } from '../../Operator';
+import { Observer, NextObserver } from '../../Observer';
+export interface WebSocketSubjectConfig {
+    url: string;
+    protocol?: string | Array<string>;
+    resultSelector?: <T>(e: MessageEvent) => T;
+    openObserver?: NextObserver<Event>;
+    closeObserver?: NextObserver<CloseEvent>;
+    closingObserver?: NextObserver<void>;
+    WebSocketCtor?: {
+        new (url: string, protocol?: string | Array<string>): WebSocket;
+    };
+    binaryType?: 'blob' | 'arraybuffer';
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class WebSocketSubject<T> extends AnonymousSubject<T> {
+    url: string;
+    protocol: string | Array<string>;
+    socket: WebSocket;
+    openObserver: NextObserver<Event>;
+    closeObserver: NextObserver<CloseEvent>;
+    closingObserver: NextObserver<void>;
+    WebSocketCtor: {
+        new (url: string, protocol?: string | Array<string>): WebSocket;
+    };
+    binaryType?: 'blob' | 'arraybuffer';
+    private _output;
+    resultSelector(e: MessageEvent): any;
+    /**
+     * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+     *
+     * @example <caption>Wraps browser WebSocket</caption>
+     *
+     * let socket$ = Observable.webSocket('ws://localhost:8081');
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>
+     *
+     * import { w3cwebsocket } from 'websocket';
+     *
+     * let socket$ = Observable.webSocket({
+     *   url: 'ws://localhost:8081',
+     *   WebSocketCtor: w3cwebsocket
+     * });
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object
+     * @return {WebSocketSubject}
+     * @static true
+     * @name webSocket
+     * @owner Observable
+     */
+    static create<T>(urlConfigOrSource: string | WebSocketSubjectConfig): WebSocketSubject<T>;
+    constructor(urlConfigOrSource: string | WebSocketSubjectConfig | Observable<T>, destination?: Observer<T>);
+    lift<R>(operator: Operator<T, R>): WebSocketSubject<R>;
+    private _resetState();
+    multiplex(subMsg: () => any, unsubMsg: () => any, messageFilter: (value: T) => boolean): Observable<any>;
+    private _connectSocket();
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+    unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/observable/dom/WebSocketSubject.js b/node_modules/rxjs/observable/dom/WebSocketSubject.js
new file mode 100644
index 0000000..3319162
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/WebSocketSubject.js
@@ -0,0 +1,250 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../../Subject');
+var Subscriber_1 = require('../../Subscriber');
+var Observable_1 = require('../../Observable');
+var Subscription_1 = require('../../Subscription');
+var root_1 = require('../../util/root');
+var ReplaySubject_1 = require('../../ReplaySubject');
+var tryCatch_1 = require('../../util/tryCatch');
+var errorObject_1 = require('../../util/errorObject');
+var assign_1 = require('../../util/assign');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+var WebSocketSubject = (function (_super) {
+    __extends(WebSocketSubject, _super);
+    function WebSocketSubject(urlConfigOrSource, destination) {
+        if (urlConfigOrSource instanceof Observable_1.Observable) {
+            _super.call(this, destination, urlConfigOrSource);
+        }
+        else {
+            _super.call(this);
+            this.WebSocketCtor = root_1.root.WebSocket;
+            this._output = new Subject_1.Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                this.url = urlConfigOrSource;
+            }
+            else {
+                // WARNING: config object could override important members here.
+                assign_1.assign(this, urlConfigOrSource);
+            }
+            if (!this.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            this.destination = new ReplaySubject_1.ReplaySubject();
+        }
+    }
+    WebSocketSubject.prototype.resultSelector = function (e) {
+        return JSON.parse(e.data);
+    };
+    /**
+     * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+     *
+     * @example <caption>Wraps browser WebSocket</caption>
+     *
+     * let socket$ = Observable.webSocket('ws://localhost:8081');
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>
+     *
+     * import { w3cwebsocket } from 'websocket';
+     *
+     * let socket$ = Observable.webSocket({
+     *   url: 'ws://localhost:8081',
+     *   WebSocketCtor: w3cwebsocket
+     * });
+     *
+     * socket$.subscribe(
+     *    (msg) => console.log('message received: ' + msg),
+     *    (err) => console.log(err),
+     *    () => console.log('complete')
+     *  );
+     *
+     * socket$.next(JSON.stringify({ op: 'hello' }));
+     *
+     * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object
+     * @return {WebSocketSubject}
+     * @static true
+     * @name webSocket
+     * @owner Observable
+     */
+    WebSocketSubject.create = function (urlConfigOrSource) {
+        return new WebSocketSubject(urlConfigOrSource);
+    };
+    WebSocketSubject.prototype.lift = function (operator) {
+        var sock = new WebSocketSubject(this, this.destination);
+        sock.operator = operator;
+        return sock;
+    };
+    WebSocketSubject.prototype._resetState = function () {
+        this.socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject_1.ReplaySubject();
+        }
+        this._output = new Subject_1.Subject();
+    };
+    // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures
+    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {
+        var self = this;
+        return new Observable_1.Observable(function (observer) {
+            var result = tryCatch_1.tryCatch(subMsg)();
+            if (result === errorObject_1.errorObject) {
+                observer.error(errorObject_1.errorObject.e);
+            }
+            else {
+                self.next(result);
+            }
+            var subscription = self.subscribe(function (x) {
+                var result = tryCatch_1.tryCatch(messageFilter)(x);
+                if (result === errorObject_1.errorObject) {
+                    observer.error(errorObject_1.errorObject.e);
+                }
+                else if (result) {
+                    observer.next(x);
+                }
+            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });
+            return function () {
+                var result = tryCatch_1.tryCatch(unsubMsg)();
+                if (result === errorObject_1.errorObject) {
+                    observer.error(errorObject_1.errorObject.e);
+                }
+                else {
+                    self.next(result);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    };
+    WebSocketSubject.prototype._connectSocket = function () {
+        var _this = this;
+        var WebSocketCtor = this.WebSocketCtor;
+        var observer = this._output;
+        var socket = null;
+        try {
+            socket = this.protocol ?
+                new WebSocketCtor(this.url, this.protocol) :
+                new WebSocketCtor(this.url);
+            this.socket = socket;
+            if (this.binaryType) {
+                this.socket.binaryType = this.binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        var subscription = new Subscription_1.Subscription(function () {
+            _this.socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = function (e) {
+            var openObserver = _this.openObserver;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            var queue = _this.destination;
+            _this.destination = Subscriber_1.Subscriber.create(function (x) { return socket.readyState === 1 && socket.send(x); }, function (e) {
+                var closingObserver = _this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +
+                        'and an optional reason: { code: number, reason: string }'));
+                }
+                _this._resetState();
+            }, function () {
+                var closingObserver = _this.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                _this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject_1.ReplaySubject) {
+                subscription.add(queue.subscribe(_this.destination));
+            }
+        };
+        socket.onerror = function (e) {
+            _this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = function (e) {
+            _this._resetState();
+            var closeObserver = _this.closeObserver;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = function (e) {
+            var result = tryCatch_1.tryCatch(_this.resultSelector)(e);
+            if (result === errorObject_1.errorObject) {
+                observer.error(errorObject_1.errorObject.e);
+            }
+            else {
+                observer.next(result);
+            }
+        };
+    };
+    /** @deprecated internal use only */ WebSocketSubject.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var source = this.source;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this.socket) {
+            this._connectSocket();
+        }
+        var subscription = new Subscription_1.Subscription();
+        subscription.add(this._output.subscribe(subscriber));
+        subscription.add(function () {
+            var socket = _this.socket;
+            if (_this._output.observers.length === 0) {
+                if (socket && socket.readyState === 1) {
+                    socket.close();
+                }
+                _this._resetState();
+            }
+        });
+        return subscription;
+    };
+    WebSocketSubject.prototype.unsubscribe = function () {
+        var _a = this, source = _a.source, socket = _a.socket;
+        if (socket && socket.readyState === 1) {
+            socket.close();
+            this._resetState();
+        }
+        _super.prototype.unsubscribe.call(this);
+        if (!source) {
+            this.destination = new ReplaySubject_1.ReplaySubject();
+        }
+    };
+    return WebSocketSubject;
+}(Subject_1.AnonymousSubject));
+exports.WebSocketSubject = WebSocketSubject;
+//# sourceMappingURL=WebSocketSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 0000000..c61ac7b
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
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{ Subject, AnonymousSubject } from '../../Subject';\nimport { Subscriber } from '../../Subscriber';\nimport { Observable } from '../../Observable';\nimport { Subscription } from '../../Subscription';\nimport { Operator } from '../../Operator';\nimport { root } from '../../util/root';\nimport { ReplaySubject } from '../../ReplaySubject';\nimport { Observer, NextObserver } from '../../Observer';\nimport { tryCatch } from '../../util/tryCatch';\nimport { errorObject } from '../../util/errorObject';\nimport { assign } from '../../util/assign';\n\nexport interface WebSocketSubjectConfig {\n  url: string;\n  protocol?: string | Array<string>;\n  resultSelector?: <T>(e: MessageEvent) => T;\n  openObserver?: NextObserver<Event>;\n  closeObserver?: NextObserver<CloseEvent>;\n  closingObserver?: NextObserver<void>;\n  WebSocketCtor?: { new(url: string, protocol?: string|Array<string>): WebSocket };\n  binaryType?: 'blob' | 'arraybuffer';\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class WebSocketSubject<T> extends AnonymousSubject<T> {\n\n  url: string;\n  protocol: string|Array<string>;\n  socket: WebSocket;\n  openObserver: NextObserver<Event>;\n  closeObserver: NextObserver<CloseEvent>;\n  closingObserver: NextObserver<void>;\n  WebSocketCtor: { new(url: string, protocol?: string|Array<string>): WebSocket };\n  binaryType?: 'blob' | 'arraybuffer';\n\n  private _output: Subject<T>;\n\n  resultSelector(e: MessageEvent) {\n    return JSON.parse(e.data);\n  }\n\n  /**\n   * Wrapper around the w3c-compatible WebSocket object provided by the browser.\n   *\n   * @example <caption>Wraps browser WebSocket</caption>\n   *\n   * let socket$ = Observable.webSocket('ws://localhost:8081');\n   *\n   * socket$.subscribe(\n   *    (msg) => console.log('message received: ' + msg),\n   *    (err) => console.log(err),\n   *    () => console.log('complete')\n   *  );\n   *\n   * socket$.next(JSON.stringify({ op: 'hello' }));\n   *\n   * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>\n   *\n   * import { w3cwebsocket } from 'websocket';\n   *\n   * let socket$ = Observable.webSocket({\n   *   url: 'ws://localhost:8081',\n   *   WebSocketCtor: w3cwebsocket\n   * });\n   *\n   * socket$.subscribe(\n   *    (msg) => console.log('message received: ' + msg),\n   *    (err) => console.log(err),\n   *    () => console.log('complete')\n   *  );\n   *\n   * socket$.next(JSON.stringify({ op: 'hello' }));\n   *\n   * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object\n   * @return {WebSocketSubject}\n   * @static true\n   * @name webSocket\n   * @owner Observable\n   */\n  static create<T>(urlConfigOrSource: string | WebSocketSubjectConfig): WebSocketSubject<T> {\n    return new WebSocketSubject<T>(urlConfigOrSource);\n  }\n\n  constructor(urlConfigOrSource: string | WebSocketSubjectConfig | Observable<T>, destination?: Observer<T>) {\n    if (urlConfigOrSource instanceof Observable) {\n      super(destination, <Observable<T>> urlConfigOrSource);\n    } else {\n      super();\n      this.WebSocketCtor = root.WebSocket;\n      this._output = new Subject<T>();\n      if (typeof urlConfigOrSource === 'string') {\n        this.url = urlConfigOrSource;\n      } else {\n        // WARNING: config object could override important members here.\n        assign(this, urlConfigOrSource);\n      }\n      if (!this.WebSocketCtor) {\n        throw new Error('no WebSocket constructor can be found');\n      }\n      this.destination = new ReplaySubject();\n    }\n  }\n\n  lift<R>(operator: Operator<T, R>): WebSocketSubject<R> {\n    const sock = new WebSocketSubject<R>(this, <any> this.destination);\n    sock.operator = operator;\n    return sock;\n  }\n\n  private _resetState() {\n    this.socket = null;\n    if (!this.source) {\n      this.destination = new ReplaySubject();\n    }\n    this._output = new Subject<T>();\n  }\n\n  // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures\n  multiplex(subMsg: () => any, unsubMsg: () => any, messageFilter: (value: T) => boolean) {\n    const self = this;\n    return new Observable((observer: Observer<any>) => {\n      const result = tryCatch(subMsg)();\n      if (result === errorObject) {\n        observer.error(errorObject.e);\n      } else {\n        self.next(result);\n      }\n\n      let subscription = self.subscribe(x => {\n        const result = tryCatch(messageFilter)(x);\n        if (result === errorObject) {\n          observer.error(errorObject.e);\n        } else if (result) {\n          observer.next(x);\n        }\n      },\n        err => observer.error(err),\n        () => observer.complete());\n\n      return () => {\n        const result = tryCatch(unsubMsg)();\n        if (result === errorObject) {\n          observer.error(errorObject.e);\n        } else {\n          self.next(result);\n        }\n        subscription.unsubscribe();\n      };\n    });\n  }\n\n  private _connectSocket() {\n    const { WebSocketCtor } = this;\n    const observer = this._output;\n\n    let socket: WebSocket = null;\n    try {\n      socket = this.protocol ?\n        new WebSocketCtor(this.url, this.protocol) :\n        new WebSocketCtor(this.url);\n      this.socket = socket;\n      if (this.binaryType) {\n        this.socket.binaryType = this.binaryType;\n      }\n    } catch (e) {\n      observer.error(e);\n      return;\n    }\n\n    const subscription = new Subscription(() => {\n      this.socket = null;\n      if (socket && socket.readyState === 1) {\n        socket.close();\n      }\n    });\n\n    socket.onopen = (e: Event) => {\n      const openObserver = this.openObserver;\n      if (openObserver) {\n        openObserver.next(e);\n      }\n\n      const queue = this.destination;\n\n      this.destination = Subscriber.create(\n        (x) => socket.readyState === 1 && socket.send(x),\n        (e) => {\n          const closingObserver = this.closingObserver;\n          if (closingObserver) {\n            closingObserver.next(undefined);\n          }\n          if (e && e.code) {\n            socket.close(e.code, e.reason);\n          } else {\n            observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +\n              'and an optional reason: { code: number, reason: string }'));\n          }\n          this._resetState();\n        },\n        ( ) => {\n          const closingObserver = this.closingObserver;\n          if (closingObserver) {\n            closingObserver.next(undefined);\n          }\n          socket.close();\n          this._resetState();\n        }\n      );\n\n      if (queue && queue instanceof ReplaySubject) {\n        subscription.add((<ReplaySubject<T>>queue).subscribe(this.destination));\n      }\n    };\n\n    socket.onerror = (e: Event) => {\n      this._resetState();\n      observer.error(e);\n    };\n\n    socket.onclose = (e: CloseEvent) => {\n      this._resetState();\n      const closeObserver = this.closeObserver;\n      if (closeObserver) {\n        closeObserver.next(e);\n      }\n      if (e.wasClean) {\n        observer.complete();\n      } else {\n        observer.error(e);\n      }\n    };\n\n    socket.onmessage = (e: MessageEvent) => {\n      const result = tryCatch(this.resultSelector)(e);\n      if (result === errorObject) {\n        observer.error(errorObject.e);\n      } else {\n        observer.next(result);\n      }\n    };\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {\n    const { source } = this;\n    if (source) {\n      return source.subscribe(subscriber);\n    }\n    if (!this.socket) {\n      this._connectSocket();\n    }\n    let subscription = new Subscription();\n    subscription.add(this._output.subscribe(subscriber));\n    subscription.add(() => {\n      const { socket } = this;\n      if (this._output.observers.length === 0) {\n        if (socket && socket.readyState === 1) {\n          socket.close();\n        }\n        this._resetState();\n      }\n    });\n    return subscription;\n  }\n\n  unsubscribe() {\n    const { source, socket } = this;\n    if (socket && socket.readyState === 1) {\n      socket.close();\n      this._resetState();\n    }\n    super.unsubscribe();\n    if (!source) {\n      this.destination = new ReplaySubject();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/ajax.d.ts b/node_modules/rxjs/observable/dom/ajax.d.ts
new file mode 100644
index 0000000..c5dd774
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/ajax.d.ts
@@ -0,0 +1,2 @@
+import { AjaxCreationMethod } from './AjaxObservable';
+export declare const ajax: AjaxCreationMethod;
diff --git a/node_modules/rxjs/observable/dom/ajax.js b/node_modules/rxjs/observable/dom/ajax.js
new file mode 100644
index 0000000..0bcf946
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/ajax.js
@@ -0,0 +1,4 @@
+"use strict";
+var AjaxObservable_1 = require('./AjaxObservable');
+exports.ajax = AjaxObservable_1.AjaxObservable.create;
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/ajax.js.map b/node_modules/rxjs/observable/dom/ajax.js.map
new file mode 100644
index 0000000..ae5f431
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sourceRoot":"","sources":["../../../src/observable/dom/ajax.ts"],"names":[],"mappings":";AAAA,+BAAqD,kBAAkB,CAAC,CAAA;AAE3D,YAAI,GAAuB,+BAAc,CAAC,MAAM,CAAC","sourcesContent":["import {  AjaxObservable, AjaxCreationMethod  } from './AjaxObservable';\n\nexport const ajax: AjaxCreationMethod = AjaxObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/webSocket.d.ts b/node_modules/rxjs/observable/dom/webSocket.d.ts
new file mode 100644
index 0000000..24ec2bd
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/webSocket.d.ts
@@ -0,0 +1,2 @@
+import { WebSocketSubject } from './WebSocketSubject';
+export declare const webSocket: typeof WebSocketSubject.create;
diff --git a/node_modules/rxjs/observable/dom/webSocket.js b/node_modules/rxjs/observable/dom/webSocket.js
new file mode 100644
index 0000000..da5a3a6
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/webSocket.js
@@ -0,0 +1,4 @@
+"use strict";
+var WebSocketSubject_1 = require('./WebSocketSubject');
+exports.webSocket = WebSocketSubject_1.WebSocketSubject.create;
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/webSocket.js.map b/node_modules/rxjs/observable/dom/webSocket.js.map
new file mode 100644
index 0000000..4b0d2b3
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sourceRoot":"","sources":["../../../src/observable/dom/webSocket.ts"],"names":[],"mappings":";AAAA,iCAAmC,oBAAoB,CAAC,CAAA;AAE3C,iBAAS,GAAG,mCAAgB,CAAC,MAAM,CAAC","sourcesContent":["import {  WebSocketSubject  } from './WebSocketSubject';\n\nexport const webSocket = WebSocketSubject.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/empty.d.ts b/node_modules/rxjs/observable/empty.d.ts
new file mode 100644
index 0000000..cba84d9
--- /dev/null
+++ b/node_modules/rxjs/observable/empty.d.ts
@@ -0,0 +1,2 @@
+import { EmptyObservable } from './EmptyObservable';
+export declare const empty: typeof EmptyObservable.create;
diff --git a/node_modules/rxjs/observable/empty.js b/node_modules/rxjs/observable/empty.js
new file mode 100644
index 0000000..db68505
--- /dev/null
+++ b/node_modules/rxjs/observable/empty.js
@@ -0,0 +1,4 @@
+"use strict";
+var EmptyObservable_1 = require('./EmptyObservable');
+exports.empty = EmptyObservable_1.EmptyObservable.create;
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/empty.js.map b/node_modules/rxjs/observable/empty.js.map
new file mode 100644
index 0000000..796f256
--- /dev/null
+++ b/node_modules/rxjs/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sourceRoot":"","sources":["../../src/observable/empty.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  EmptyObservable  } from './EmptyObservable';\n\nexport const empty = EmptyObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/forkJoin.d.ts b/node_modules/rxjs/observable/forkJoin.d.ts
new file mode 100644
index 0000000..06c3fea
--- /dev/null
+++ b/node_modules/rxjs/observable/forkJoin.d.ts
@@ -0,0 +1,2 @@
+import { ForkJoinObservable } from './ForkJoinObservable';
+export declare const forkJoin: typeof ForkJoinObservable.create;
diff --git a/node_modules/rxjs/observable/forkJoin.js b/node_modules/rxjs/observable/forkJoin.js
new file mode 100644
index 0000000..2a4327b
--- /dev/null
+++ b/node_modules/rxjs/observable/forkJoin.js
@@ -0,0 +1,4 @@
+"use strict";
+var ForkJoinObservable_1 = require('./ForkJoinObservable');
+exports.forkJoin = ForkJoinObservable_1.ForkJoinObservable.create;
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/forkJoin.js.map b/node_modules/rxjs/observable/forkJoin.js.map
new file mode 100644
index 0000000..8493054
--- /dev/null
+++ b/node_modules/rxjs/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sourceRoot":"","sources":["../../src/observable/forkJoin.ts"],"names":[],"mappings":";AAAA,mCAAqC,sBAAsB,CAAC,CAAA;AAE/C,gBAAQ,GAAG,uCAAkB,CAAC,MAAM,CAAC","sourcesContent":["import {  ForkJoinObservable  } from './ForkJoinObservable';\n\nexport const forkJoin = ForkJoinObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/from.d.ts b/node_modules/rxjs/observable/from.d.ts
new file mode 100644
index 0000000..d5661c9
--- /dev/null
+++ b/node_modules/rxjs/observable/from.d.ts
@@ -0,0 +1,2 @@
+import { FromObservable } from './FromObservable';
+export declare const from: typeof FromObservable.create;
diff --git a/node_modules/rxjs/observable/from.js b/node_modules/rxjs/observable/from.js
new file mode 100644
index 0000000..1def368
--- /dev/null
+++ b/node_modules/rxjs/observable/from.js
@@ -0,0 +1,4 @@
+"use strict";
+var FromObservable_1 = require('./FromObservable');
+exports.from = FromObservable_1.FromObservable.create;
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/from.js.map b/node_modules/rxjs/observable/from.js.map
new file mode 100644
index 0000000..c9987c9
--- /dev/null
+++ b/node_modules/rxjs/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sourceRoot":"","sources":["../../src/observable/from.ts"],"names":[],"mappings":";AAAA,+BAAiC,kBAAkB,CAAC,CAAA;AAEvC,YAAI,GAAG,+BAAc,CAAC,MAAM,CAAC","sourcesContent":["import {  FromObservable  } from './FromObservable';\n\nexport const from = FromObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromEvent.d.ts b/node_modules/rxjs/observable/fromEvent.d.ts
new file mode 100644
index 0000000..ed2a0d1
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEvent.d.ts
@@ -0,0 +1,2 @@
+import { FromEventObservable } from './FromEventObservable';
+export declare const fromEvent: typeof FromEventObservable.create;
diff --git a/node_modules/rxjs/observable/fromEvent.js b/node_modules/rxjs/observable/fromEvent.js
new file mode 100644
index 0000000..3689d49
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEvent.js
@@ -0,0 +1,4 @@
+"use strict";
+var FromEventObservable_1 = require('./FromEventObservable');
+exports.fromEvent = FromEventObservable_1.FromEventObservable.create;
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromEvent.js.map b/node_modules/rxjs/observable/fromEvent.js.map
new file mode 100644
index 0000000..e8a548f
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sourceRoot":"","sources":["../../src/observable/fromEvent.ts"],"names":[],"mappings":";AAAA,oCAAsC,uBAAuB,CAAC,CAAA;AAEjD,iBAAS,GAAG,yCAAmB,CAAC,MAAM,CAAC","sourcesContent":["import {  FromEventObservable  } from './FromEventObservable';\n\nexport const fromEvent = FromEventObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromEventPattern.d.ts b/node_modules/rxjs/observable/fromEventPattern.d.ts
new file mode 100644
index 0000000..a9a3638
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEventPattern.d.ts
@@ -0,0 +1,2 @@
+import { FromEventPatternObservable } from './FromEventPatternObservable';
+export declare const fromEventPattern: typeof FromEventPatternObservable.create;
diff --git a/node_modules/rxjs/observable/fromEventPattern.js b/node_modules/rxjs/observable/fromEventPattern.js
new file mode 100644
index 0000000..3b47a90
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEventPattern.js
@@ -0,0 +1,4 @@
+"use strict";
+var FromEventPatternObservable_1 = require('./FromEventPatternObservable');
+exports.fromEventPattern = FromEventPatternObservable_1.FromEventPatternObservable.create;
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromEventPattern.js.map b/node_modules/rxjs/observable/fromEventPattern.js.map
new file mode 100644
index 0000000..04255f7
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sourceRoot":"","sources":["../../src/observable/fromEventPattern.ts"],"names":[],"mappings":";AAAA,2CAA6C,8BAA8B,CAAC,CAAA;AAE/D,wBAAgB,GAAG,uDAA0B,CAAC,MAAM,CAAC","sourcesContent":["import {  FromEventPatternObservable  } from './FromEventPatternObservable';\n\nexport const fromEventPattern = FromEventPatternObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromPromise.d.ts b/node_modules/rxjs/observable/fromPromise.d.ts
new file mode 100644
index 0000000..abe9e9b
--- /dev/null
+++ b/node_modules/rxjs/observable/fromPromise.d.ts
@@ -0,0 +1,2 @@
+import { PromiseObservable } from './PromiseObservable';
+export declare const fromPromise: typeof PromiseObservable.create;
diff --git a/node_modules/rxjs/observable/fromPromise.js b/node_modules/rxjs/observable/fromPromise.js
new file mode 100644
index 0000000..9d11931
--- /dev/null
+++ b/node_modules/rxjs/observable/fromPromise.js
@@ -0,0 +1,4 @@
+"use strict";
+var PromiseObservable_1 = require('./PromiseObservable');
+exports.fromPromise = PromiseObservable_1.PromiseObservable.create;
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromPromise.js.map b/node_modules/rxjs/observable/fromPromise.js.map
new file mode 100644
index 0000000..5061052
--- /dev/null
+++ b/node_modules/rxjs/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sourceRoot":"","sources":["../../src/observable/fromPromise.ts"],"names":[],"mappings":";AAAA,kCAAoC,qBAAqB,CAAC,CAAA;AAE7C,mBAAW,GAAG,qCAAiB,CAAC,MAAM,CAAC","sourcesContent":["import {  PromiseObservable  } from './PromiseObservable';\n\nexport const fromPromise = PromiseObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/generate.d.ts b/node_modules/rxjs/observable/generate.d.ts
new file mode 100644
index 0000000..5814a35
--- /dev/null
+++ b/node_modules/rxjs/observable/generate.d.ts
@@ -0,0 +1,2 @@
+import { GenerateObservable } from './GenerateObservable';
+export declare const generate: typeof GenerateObservable.create;
diff --git a/node_modules/rxjs/observable/generate.js b/node_modules/rxjs/observable/generate.js
new file mode 100644
index 0000000..109979d
--- /dev/null
+++ b/node_modules/rxjs/observable/generate.js
@@ -0,0 +1,4 @@
+"use strict";
+var GenerateObservable_1 = require('./GenerateObservable');
+exports.generate = GenerateObservable_1.GenerateObservable.create;
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/generate.js.map b/node_modules/rxjs/observable/generate.js.map
new file mode 100644
index 0000000..ee8ab10
--- /dev/null
+++ b/node_modules/rxjs/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sourceRoot":"","sources":["../../src/observable/generate.ts"],"names":[],"mappings":";AAAA,mCAAmC,sBAAsB,CAAC,CAAA;AAE7C,gBAAQ,GAAG,uCAAkB,CAAC,MAAM,CAAC","sourcesContent":["import { GenerateObservable } from './GenerateObservable';\n\nexport const generate = GenerateObservable.create;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/if.d.ts b/node_modules/rxjs/observable/if.d.ts
new file mode 100644
index 0000000..cacb254
--- /dev/null
+++ b/node_modules/rxjs/observable/if.d.ts
@@ -0,0 +1,2 @@
+import { IfObservable } from './IfObservable';
+export declare const _if: typeof IfObservable.create;
diff --git a/node_modules/rxjs/observable/if.js b/node_modules/rxjs/observable/if.js
new file mode 100644
index 0000000..b6ad23e
--- /dev/null
+++ b/node_modules/rxjs/observable/if.js
@@ -0,0 +1,4 @@
+"use strict";
+var IfObservable_1 = require('./IfObservable');
+exports._if = IfObservable_1.IfObservable.create;
+//# sourceMappingURL=if.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/if.js.map b/node_modules/rxjs/observable/if.js.map
new file mode 100644
index 0000000..d9fac73
--- /dev/null
+++ b/node_modules/rxjs/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sourceRoot":"","sources":["../../src/observable/if.ts"],"names":[],"mappings":";AAAA,6BAA+B,gBAAgB,CAAC,CAAA;AAEnC,WAAG,GAAG,2BAAY,CAAC,MAAM,CAAC","sourcesContent":["import {  IfObservable  } from './IfObservable';\n\nexport const _if = IfObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/interval.d.ts b/node_modules/rxjs/observable/interval.d.ts
new file mode 100644
index 0000000..894f97f
--- /dev/null
+++ b/node_modules/rxjs/observable/interval.d.ts
@@ -0,0 +1,2 @@
+import { IntervalObservable } from './IntervalObservable';
+export declare const interval: typeof IntervalObservable.create;
diff --git a/node_modules/rxjs/observable/interval.js b/node_modules/rxjs/observable/interval.js
new file mode 100644
index 0000000..7db05f8
--- /dev/null
+++ b/node_modules/rxjs/observable/interval.js
@@ -0,0 +1,4 @@
+"use strict";
+var IntervalObservable_1 = require('./IntervalObservable');
+exports.interval = IntervalObservable_1.IntervalObservable.create;
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/interval.js.map b/node_modules/rxjs/observable/interval.js.map
new file mode 100644
index 0000000..97d148f
--- /dev/null
+++ b/node_modules/rxjs/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sourceRoot":"","sources":["../../src/observable/interval.ts"],"names":[],"mappings":";AAAA,mCAAqC,sBAAsB,CAAC,CAAA;AAE/C,gBAAQ,GAAG,uCAAkB,CAAC,MAAM,CAAC","sourcesContent":["import {  IntervalObservable  } from './IntervalObservable';\n\nexport const interval = IntervalObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/merge.d.ts b/node_modules/rxjs/observable/merge.d.ts
new file mode 100644
index 0000000..9aa085c
--- /dev/null
+++ b/node_modules/rxjs/observable/merge.d.ts
@@ -0,0 +1,16 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+export declare function merge<T>(v1: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+export declare function merge<T>(v1: ObservableInput<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;
+export declare function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export declare function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2>;
+export declare function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export declare function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export declare function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T>(...observables: (ObservableInput<T> | IScheduler | number)[]): Observable<T>;
+export declare function merge<T, R>(...observables: (ObservableInput<any> | IScheduler | number)[]): Observable<R>;
diff --git a/node_modules/rxjs/observable/merge.js b/node_modules/rxjs/observable/merge.js
new file mode 100644
index 0000000..a8bdca5
--- /dev/null
+++ b/node_modules/rxjs/observable/merge.js
@@ -0,0 +1,90 @@
+"use strict";
+var Observable_1 = require('../Observable');
+var ArrayObservable_1 = require('./ArrayObservable');
+var isScheduler_1 = require('../util/isScheduler');
+var mergeAll_1 = require('../operators/mergeAll');
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (as arguments), and simply
+ * forwards (without doing any transformation) all the values from all the input
+ * Observables to the output Observable. The output Observable only completes
+ * once all input Observables have completed. Any error delivered by an input
+ * Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = Rx.Observable.merge(clicks, timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // timer will emit ascending values, one every second(1000ms) to console
+ * // clicks logs MouseEvents to console everytime the "document" is clicked
+ * // Since the two streams are merged you see these happening
+ * // as they occur.
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - First timer1 and timer2 will run concurrently
+ * // - timer1 will emit a value every 1000ms for 10 iterations
+ * // - timer2 will emit a value every 2000ms for 6 iterations
+ * // - after timer1 hits it's max iteration, timer2 will
+ * //   continue, and timer3 will start to run concurrently with timer2
+ * // - when timer2 hits it's max iteration it terminates, and
+ * //   timer3 will continue to emit a value every 500ms until it is complete
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {...ObservableInput} observables Input Observables to merge together.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} an Observable that emits items that are the result of
+ * every input Observable.
+ * @static true
+ * @name merge
+ * @owner Observable
+ */
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var concurrent = Number.POSITIVE_INFINITY;
+    var scheduler = null;
+    var last = observables[observables.length - 1];
+    if (isScheduler_1.isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable_1.Observable) {
+        return observables[0];
+    }
+    return mergeAll_1.mergeAll(concurrent)(new ArrayObservable_1.ArrayObservable(observables, scheduler));
+}
+exports.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/merge.js.map b/node_modules/rxjs/observable/merge.js.map
new file mode 100644
index 0000000..fff82d2
--- /dev/null
+++ b/node_modules/rxjs/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/observable/merge.ts"],"names":[],"mappings":";AAAA,2BAA4C,eAAe,CAAC,CAAA;AAE5D,gCAAgC,mBAAmB,CAAC,CAAA;AACpD,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,yBAAyB,uBAAuB,CAAC,CAAA;AAiBjD,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2DG;AACH;IAA4B,qBAAiE;SAAjE,WAAiE,CAAjE,sBAAiE,CAAjE,IAAiE;QAAjE,oCAAiE;;IAC5F,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,CAAC;IAC1C,IAAI,SAAS,GAAe,IAAI,CAAC;IAChC,IAAI,IAAI,GAAQ,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACpD,EAAE,CAAC,CAAC,yBAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACtB,SAAS,GAAe,WAAW,CAAC,GAAG,EAAE,CAAC;QAC1C,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,QAAQ,CAAC,CAAC,CAAC;YACtF,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;QACzC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC;QACpC,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;IACzC,CAAC;IAED,EAAE,CAAC,CAAC,SAAS,KAAK,IAAI,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,CAAC,CAAC,YAAY,uBAAU,CAAC,CAAC,CAAC;QAC3F,MAAM,CAAgB,WAAW,CAAC,CAAC,CAAC,CAAC;IACvC,CAAC;IAED,MAAM,CAAC,mBAAQ,CAAC,UAAU,CAAC,CAAC,IAAI,iCAAe,CAAM,WAAW,EAAE,SAAS,CAAC,CAAkB,CAAC;AACjG,CAAC;AAlBe,aAAK,QAkBpB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { ArrayObservable } from './ArrayObservable';\nimport { isScheduler } from '../util/isScheduler';\nimport { mergeAll } from '../operators/mergeAll';\n\n/* tslint:disable:max-line-length */\nexport function merge<T>(v1: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;\nexport function merge<T>(v1: ObservableInput<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;\nexport function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;\nexport function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2>;\nexport function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;\nexport function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3>;\nexport function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;\nexport function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;\nexport function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;\nexport function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;\nexport function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;\nexport function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;\nexport function merge<T>(...observables: (ObservableInput<T> | IScheduler | number)[]): Observable<T>;\nexport function merge<T, R>(...observables: (ObservableInput<any> | IScheduler | number)[]): Observable<R>;\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which concurrently emits all values from every\n * given input Observable.\n *\n * <span class=\"informal\">Flattens multiple Observables together by blending\n * their values into one Observable.</span>\n *\n * <img src=\"./img/merge.png\" width=\"100%\">\n *\n * `merge` subscribes to each given input Observable (as arguments), and simply\n * forwards (without doing any transformation) all the values from all the input\n * Observables to the output Observable. The output Observable only completes\n * once all input Observables have completed. Any error delivered by an input\n * Observable will be immediately emitted on the output Observable.\n *\n * @example <caption>Merge together two Observables: 1s interval and clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var clicksOrTimer = Rx.Observable.merge(clicks, timer);\n * clicksOrTimer.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // timer will emit ascending values, one every second(1000ms) to console\n * // clicks logs MouseEvents to console everytime the \"document\" is clicked\n * // Since the two streams are merged you see these happening\n * // as they occur.\n *\n * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var concurrent = 2; // the argument\n * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);\n * merged.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // - First timer1 and timer2 will run concurrently\n * // - timer1 will emit a value every 1000ms for 10 iterations\n * // - timer2 will emit a value every 2000ms for 6 iterations\n * // - after timer1 hits it's max iteration, timer2 will\n * //   continue, and timer3 will start to run concurrently with timer2\n * // - when timer2 hits it's max iteration it terminates, and\n * //   timer3 will continue to emit a value every 500ms until it is complete\n *\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n *\n * @param {...ObservableInput} observables Input Observables to merge together.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for managing\n * concurrency of input Observables.\n * @return {Observable} an Observable that emits items that are the result of\n * every input Observable.\n * @static true\n * @name merge\n * @owner Observable\n */\nexport function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R> {\n let concurrent = Number.POSITIVE_INFINITY;\n let scheduler: IScheduler = null;\n  let last: any = observables[observables.length - 1];\n  if (isScheduler(last)) {\n    scheduler = <IScheduler>observables.pop();\n    if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {\n      concurrent = <number>observables.pop();\n    }\n  } else if (typeof last === 'number') {\n    concurrent = <number>observables.pop();\n  }\n\n  if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {\n    return <Observable<R>>observables[0];\n  }\n\n  return mergeAll(concurrent)(new ArrayObservable(<any>observables, scheduler)) as Observable<R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/never.d.ts b/node_modules/rxjs/observable/never.d.ts
new file mode 100644
index 0000000..e62540b
--- /dev/null
+++ b/node_modules/rxjs/observable/never.d.ts
@@ -0,0 +1,2 @@
+import { NeverObservable } from './NeverObservable';
+export declare const never: typeof NeverObservable.create;
diff --git a/node_modules/rxjs/observable/never.js b/node_modules/rxjs/observable/never.js
new file mode 100644
index 0000000..2f313eb
--- /dev/null
+++ b/node_modules/rxjs/observable/never.js
@@ -0,0 +1,4 @@
+"use strict";
+var NeverObservable_1 = require('./NeverObservable');
+exports.never = NeverObservable_1.NeverObservable.create;
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/never.js.map b/node_modules/rxjs/observable/never.js.map
new file mode 100644
index 0000000..b50cfb5
--- /dev/null
+++ b/node_modules/rxjs/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sourceRoot":"","sources":["../../src/observable/never.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  NeverObservable  } from './NeverObservable';\n\nexport const never = NeverObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/of.d.ts b/node_modules/rxjs/observable/of.d.ts
new file mode 100644
index 0000000..81a29e4
--- /dev/null
+++ b/node_modules/rxjs/observable/of.d.ts
@@ -0,0 +1,2 @@
+import { ArrayObservable } from './ArrayObservable';
+export declare const of: typeof ArrayObservable.of;
diff --git a/node_modules/rxjs/observable/of.js b/node_modules/rxjs/observable/of.js
new file mode 100644
index 0000000..914940e
--- /dev/null
+++ b/node_modules/rxjs/observable/of.js
@@ -0,0 +1,4 @@
+"use strict";
+var ArrayObservable_1 = require('./ArrayObservable');
+exports.of = ArrayObservable_1.ArrayObservable.of;
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/of.js.map b/node_modules/rxjs/observable/of.js.map
new file mode 100644
index 0000000..6ae0d1f
--- /dev/null
+++ b/node_modules/rxjs/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sourceRoot":"","sources":["../../src/observable/of.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,UAAE,GAAG,iCAAe,CAAC,EAAE,CAAC","sourcesContent":["import {  ArrayObservable  } from './ArrayObservable';\n\nexport const of = ArrayObservable.of;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/onErrorResumeNext.d.ts b/node_modules/rxjs/observable/onErrorResumeNext.d.ts
new file mode 100644
index 0000000..67237ad
--- /dev/null
+++ b/node_modules/rxjs/observable/onErrorResumeNext.d.ts
@@ -0,0 +1,2 @@
+import { onErrorResumeNextStatic } from '../operators/onErrorResumeNext';
+export declare const onErrorResumeNext: typeof onErrorResumeNextStatic;
diff --git a/node_modules/rxjs/observable/onErrorResumeNext.js b/node_modules/rxjs/observable/onErrorResumeNext.js
new file mode 100644
index 0000000..a918644
--- /dev/null
+++ b/node_modules/rxjs/observable/onErrorResumeNext.js
@@ -0,0 +1,4 @@
+"use strict";
+var onErrorResumeNext_1 = require('../operators/onErrorResumeNext');
+exports.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNextStatic;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/onErrorResumeNext.js.map b/node_modules/rxjs/observable/onErrorResumeNext.js.map
new file mode 100644
index 0000000..8108a2b
--- /dev/null
+++ b/node_modules/rxjs/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/observable/onErrorResumeNext.ts"],"names":[],"mappings":";AAAA,kCAAwC,gCAAgC,CAAC,CAAA;AAE5D,yBAAiB,GAAG,2CAAuB,CAAC","sourcesContent":["import { onErrorResumeNextStatic } from '../operators/onErrorResumeNext';\n\nexport const onErrorResumeNext = onErrorResumeNextStatic;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/pairs.d.ts b/node_modules/rxjs/observable/pairs.d.ts
new file mode 100644
index 0000000..84a2867
--- /dev/null
+++ b/node_modules/rxjs/observable/pairs.d.ts
@@ -0,0 +1,2 @@
+import { PairsObservable } from './PairsObservable';
+export declare const pairs: typeof PairsObservable.create;
diff --git a/node_modules/rxjs/observable/pairs.js b/node_modules/rxjs/observable/pairs.js
new file mode 100644
index 0000000..9f5844e
--- /dev/null
+++ b/node_modules/rxjs/observable/pairs.js
@@ -0,0 +1,4 @@
+"use strict";
+var PairsObservable_1 = require('./PairsObservable');
+exports.pairs = PairsObservable_1.PairsObservable.create;
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/pairs.js.map b/node_modules/rxjs/observable/pairs.js.map
new file mode 100644
index 0000000..91f1efe
--- /dev/null
+++ b/node_modules/rxjs/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sourceRoot":"","sources":["../../src/observable/pairs.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  PairsObservable  } from './PairsObservable';\r\n\r\nexport const pairs = PairsObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/race.d.ts b/node_modules/rxjs/observable/race.d.ts
new file mode 100644
index 0000000..18cd0cc
--- /dev/null
+++ b/node_modules/rxjs/observable/race.d.ts
@@ -0,0 +1,34 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item.
+ * @param {...Observables} ...observables sources used to race for which Observable emits first.
+ * @return {Observable} an Observable that mirrors the output of the first Observable to emit an item.
+ * @static true
+ * @name race
+ * @owner Observable
+ */
+export declare function race<T>(observables: Array<Observable<T>>): Observable<T>;
+export declare function race<T>(observables: Array<Observable<any>>): Observable<T>;
+export declare function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T>;
+export declare class RaceOperator<T> implements Operator<T, T> {
+    call(subscriber: Subscriber<T>, source: any): TeardownLogic;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class RaceSubscriber<T> extends OuterSubscriber<T, T> {
+    private hasFirst;
+    private observables;
+    private subscriptions;
+    constructor(destination: Subscriber<T>);
+    protected _next(observable: any): void;
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: T, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, T>): void;
+}
diff --git a/node_modules/rxjs/observable/race.js b/node_modules/rxjs/observable/race.js
new file mode 100644
index 0000000..540bd0e
--- /dev/null
+++ b/node_modules/rxjs/observable/race.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var isArray_1 = require('../util/isArray');
+var ArrayObservable_1 = require('../observable/ArrayObservable');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    // if the only argument is an array, it was most likely called with
+    // `race([obs1, obs2, ...])`
+    if (observables.length === 1) {
+        if (isArray_1.isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return new ArrayObservable_1.ArrayObservable(observables).lift(new RaceOperator());
+}
+exports.race = race;
+var RaceOperator = (function () {
+    function RaceOperator() {
+    }
+    RaceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    };
+    return RaceOperator;
+}());
+exports.RaceOperator = RaceOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RaceSubscriber = (function (_super) {
+    __extends(RaceSubscriber, _super);
+    function RaceSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasFirst = false;
+        this.observables = [];
+        this.subscriptions = [];
+    }
+    RaceSubscriber.prototype._next = function (observable) {
+        this.observables.push(observable);
+    };
+    RaceSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (var i = 0; i < len && !this.hasFirst; i++) {
+                var observable = observables[i];
+                var subscription = subscribeToResult_1.subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    };
+    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (var i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    var subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    };
+    return RaceSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.RaceSubscriber = RaceSubscriber;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/race.js.map b/node_modules/rxjs/observable/race.js.map
new file mode 100644
index 0000000..20d8fb1
--- /dev/null
+++ b/node_modules/rxjs/observable/race.js.map
@@ -0,0 +1 @@
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i < len && !this.hasFirst; i++) {\n        let observable = observables[i];\n        let subscription = subscribeToResult(this, observable, observable, i);\n\n        if (this.subscriptions) {\n          this.subscriptions.push(subscription);\n        }\n        this.add(subscription);\n      }\n      this.observables = null;\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: T,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, T>): void {\n    if (!this.hasFirst) {\n      this.hasFirst = true;\n\n      for (let i = 0; i < this.subscriptions.length; i++) {\n        if (i !== outerIndex) {\n          let subscription = this.subscriptions[i];\n\n          subscription.unsubscribe();\n          this.remove(subscription);\n        }\n      }\n\n      this.subscriptions = null;\n    }\n\n    this.destination.next(innerValue);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/range.d.ts b/node_modules/rxjs/observable/range.d.ts
new file mode 100644
index 0000000..0113f57
--- /dev/null
+++ b/node_modules/rxjs/observable/range.d.ts
@@ -0,0 +1,2 @@
+import { RangeObservable } from './RangeObservable';
+export declare const range: typeof RangeObservable.create;
diff --git a/node_modules/rxjs/observable/range.js b/node_modules/rxjs/observable/range.js
new file mode 100644
index 0000000..966c7c3
--- /dev/null
+++ b/node_modules/rxjs/observable/range.js
@@ -0,0 +1,4 @@
+"use strict";
+var RangeObservable_1 = require('./RangeObservable');
+exports.range = RangeObservable_1.RangeObservable.create;
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/range.js.map b/node_modules/rxjs/observable/range.js.map
new file mode 100644
index 0000000..ad2828c
--- /dev/null
+++ b/node_modules/rxjs/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sourceRoot":"","sources":["../../src/observable/range.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  RangeObservable  } from './RangeObservable';\n\nexport const range = RangeObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/throw.d.ts b/node_modules/rxjs/observable/throw.d.ts
new file mode 100644
index 0000000..bd647c7
--- /dev/null
+++ b/node_modules/rxjs/observable/throw.d.ts
@@ -0,0 +1,2 @@
+import { ErrorObservable } from './ErrorObservable';
+export declare const _throw: typeof ErrorObservable.create;
diff --git a/node_modules/rxjs/observable/throw.js b/node_modules/rxjs/observable/throw.js
new file mode 100644
index 0000000..a9be79c
--- /dev/null
+++ b/node_modules/rxjs/observable/throw.js
@@ -0,0 +1,4 @@
+"use strict";
+var ErrorObservable_1 = require('./ErrorObservable');
+exports._throw = ErrorObservable_1.ErrorObservable.create;
+//# sourceMappingURL=throw.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/throw.js.map b/node_modules/rxjs/observable/throw.js.map
new file mode 100644
index 0000000..c648b65
--- /dev/null
+++ b/node_modules/rxjs/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sourceRoot":"","sources":["../../src/observable/throw.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,cAAM,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  ErrorObservable  } from './ErrorObservable';\n\nexport const _throw = ErrorObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/timer.d.ts b/node_modules/rxjs/observable/timer.d.ts
new file mode 100644
index 0000000..e0e787d
--- /dev/null
+++ b/node_modules/rxjs/observable/timer.d.ts
@@ -0,0 +1,2 @@
+import { TimerObservable } from './TimerObservable';
+export declare const timer: typeof TimerObservable.create;
diff --git a/node_modules/rxjs/observable/timer.js b/node_modules/rxjs/observable/timer.js
new file mode 100644
index 0000000..f10d483
--- /dev/null
+++ b/node_modules/rxjs/observable/timer.js
@@ -0,0 +1,4 @@
+"use strict";
+var TimerObservable_1 = require('./TimerObservable');
+exports.timer = TimerObservable_1.TimerObservable.create;
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/timer.js.map b/node_modules/rxjs/observable/timer.js.map
new file mode 100644
index 0000000..c8ef37e
--- /dev/null
+++ b/node_modules/rxjs/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sourceRoot":"","sources":["../../src/observable/timer.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  TimerObservable  } from './TimerObservable';\n\nexport const timer = TimerObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/using.d.ts b/node_modules/rxjs/observable/using.d.ts
new file mode 100644
index 0000000..0e21fe8
--- /dev/null
+++ b/node_modules/rxjs/observable/using.d.ts
@@ -0,0 +1,2 @@
+import { UsingObservable } from './UsingObservable';
+export declare const using: typeof UsingObservable.create;
diff --git a/node_modules/rxjs/observable/using.js b/node_modules/rxjs/observable/using.js
new file mode 100644
index 0000000..120ec8d
--- /dev/null
+++ b/node_modules/rxjs/observable/using.js
@@ -0,0 +1,4 @@
+"use strict";
+var UsingObservable_1 = require('./UsingObservable');
+exports.using = UsingObservable_1.UsingObservable.create;
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/using.js.map b/node_modules/rxjs/observable/using.js.map
new file mode 100644
index 0000000..512ea43
--- /dev/null
+++ b/node_modules/rxjs/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sourceRoot":"","sources":["../../src/observable/using.ts"],"names":[],"mappings":";AAAA,gCAAkC,mBAAmB,CAAC,CAAA;AAEzC,aAAK,GAAG,iCAAe,CAAC,MAAM,CAAC","sourcesContent":["import {  UsingObservable  } from './UsingObservable';\n\nexport const using = UsingObservable.create;"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/zip.d.ts b/node_modules/rxjs/observable/zip.d.ts
new file mode 100644
index 0000000..5f69473
--- /dev/null
+++ b/node_modules/rxjs/observable/zip.d.ts
@@ -0,0 +1,2 @@
+import { zipStatic } from '../operators/zip';
+export declare const zip: typeof zipStatic;
diff --git a/node_modules/rxjs/observable/zip.js b/node_modules/rxjs/observable/zip.js
new file mode 100644
index 0000000..426da6a
--- /dev/null
+++ b/node_modules/rxjs/observable/zip.js
@@ -0,0 +1,4 @@
+"use strict";
+var zip_1 = require('../operators/zip');
+exports.zip = zip_1.zipStatic;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/zip.js.map b/node_modules/rxjs/observable/zip.js.map
new file mode 100644
index 0000000..adeb3a7
--- /dev/null
+++ b/node_modules/rxjs/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/observable/zip.ts"],"names":[],"mappings":";AAAA,oBAA4B,kBAAkB,CAAC,CAAA;AAElC,WAAG,GAAG,eAAS,CAAC","sourcesContent":["import {  zipStatic  } from '../operators/zip';\n\nexport const zip = zipStatic;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/audit.d.ts b/node_modules/rxjs/operator/audit.d.ts
new file mode 100644
index 0000000..e28d35b
--- /dev/null
+++ b/node_modules/rxjs/operator/audit.d.ts
@@ -0,0 +1,42 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export declare function audit<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/audit.js b/node_modules/rxjs/operator/audit.js
new file mode 100644
index 0000000..7b7f78e
--- /dev/null
+++ b/node_modules/rxjs/operator/audit.js
@@ -0,0 +1,47 @@
+"use strict";
+var audit_1 = require('../operators/audit');
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+function audit(durationSelector) {
+    return audit_1.audit(durationSelector)(this);
+}
+exports.audit = audit;
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/audit.js.map b/node_modules/rxjs/operator/audit.js.map
new file mode 100644
index 0000000..725c79b
--- /dev/null
+++ b/node_modules/rxjs/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sourceRoot":"","sources":["../../src/operator/audit.ts"],"names":[],"mappings":";AAEA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,eAA8C,gBAA0D;IACtG,MAAM,CAAC,aAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7C,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["\nimport { Observable, SubscribableOrPromise } from '../Observable';\nimport { audit as higherOrder } from '../operators/audit';\n\n/**\n * Ignores source values for a duration determined by another Observable, then\n * emits the most recent value from the source Observable, then repeats this\n * process.\n *\n * <span class=\"informal\">It's like {@link auditTime}, but the silencing\n * duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/audit.png\" width=\"100%\">\n *\n * `audit` is similar to `throttle`, but emits the last value from the silenced\n * time window, instead of the first value. `audit` emits the most recent value\n * from the source Observable on the output Observable as soon as its internal\n * timer becomes disabled, and ignores source values while the timer is enabled.\n * Initially, the timer is disabled. As soon as the first source value arrives,\n * the timer is enabled by calling the `durationSelector` function with the\n * source value, which returns the \"duration\" Observable. When the duration\n * Observable emits a value or completes, the timer is disabled, then the most\n * recent source value is emitted on the output Observable, and this process\n * repeats for the next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.audit(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration, returned as an Observable or a Promise.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method audit\n * @owner Observable\n */\nexport function audit<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<any>): Observable<T> {\n  return higherOrder(durationSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/auditTime.d.ts b/node_modules/rxjs/operator/auditTime.d.ts
new file mode 100644
index 0000000..c14dc4c
--- /dev/null
+++ b/node_modules/rxjs/operator/auditTime.d.ts
@@ -0,0 +1,45 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export declare function auditTime<T>(this: Observable<T>, duration: number, scheduler?: IScheduler): Observable<T>;
diff --git a/node_modules/rxjs/operator/auditTime.js b/node_modules/rxjs/operator/auditTime.js
new file mode 100644
index 0000000..2e49013
--- /dev/null
+++ b/node_modules/rxjs/operator/auditTime.js
@@ -0,0 +1,51 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var auditTime_1 = require('../operators/auditTime');
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+function auditTime(duration, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return auditTime_1.auditTime(duration, scheduler)(this);
+}
+exports.auditTime = auditTime;
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/auditTime.js.map b/node_modules/rxjs/operator/auditTime.js.map
new file mode 100644
index 0000000..197c24c
--- /dev/null
+++ b/node_modules/rxjs/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../src/operator/auditTime.ts"],"names":[],"mappings":";AAAA,sBAAsB,oBAAoB,CAAC,CAAA;AAG3C,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,mBAAkD,QAAgB,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC/F,MAAM,CAAC,qBAAW,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AACjE,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { async } from '../scheduler/async';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { auditTime as higherOrder } from '../operators/auditTime';\n\n/**\n * Ignores source values for `duration` milliseconds, then emits the most recent\n * value from the source Observable, then repeats this process.\n *\n * <span class=\"informal\">When it sees a source values, it ignores that plus\n * the next ones for `duration` milliseconds, and then it emits the most recent\n * value from the source.</span>\n *\n * <img src=\"./img/auditTime.png\" width=\"100%\">\n *\n * `auditTime` is similar to `throttleTime`, but emits the last value from the\n * silenced time window, instead of the first value. `auditTime` emits the most\n * recent value from the source Observable on the output Observable as soon as\n * its internal timer becomes disabled, and ignores source values while the\n * timer is enabled. Initially, the timer is disabled. As soon as the first\n * source value arrives, the timer is enabled. After `duration` milliseconds (or\n * the time unit determined internally by the optional `scheduler`) has passed,\n * the timer is disabled, then the most recent source value is emitted on the\n * output Observable, and this process repeats for the next source value.\n * Optionally takes a {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.auditTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} duration Time to wait before emitting the most recent source\n * value, measured in milliseconds or the time unit determined internally\n * by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the rate-limiting behavior.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method auditTime\n * @owner Observable\n */\nexport function auditTime<T>(this: Observable<T>, duration: number, scheduler: IScheduler = async): Observable<T> {\n  return higherOrder(duration, scheduler)(this) as Observable<T>;\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/buffer.d.ts b/node_modules/rxjs/operator/buffer.d.ts
new file mode 100644
index 0000000..57e00c3
--- /dev/null
+++ b/node_modules/rxjs/operator/buffer.d.ts
@@ -0,0 +1,34 @@
+import { Observable } from '../Observable';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export declare function buffer<T>(this: Observable<T>, closingNotifier: Observable<any>): Observable<T[]>;
diff --git a/node_modules/rxjs/operator/buffer.js b/node_modules/rxjs/operator/buffer.js
new file mode 100644
index 0000000..f9ecfcd
--- /dev/null
+++ b/node_modules/rxjs/operator/buffer.js
@@ -0,0 +1,39 @@
+"use strict";
+var buffer_1 = require('../operators/buffer');
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+function buffer(closingNotifier) {
+    return buffer_1.buffer(closingNotifier)(this);
+}
+exports.buffer = buffer;
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/buffer.js.map b/node_modules/rxjs/operator/buffer.js.map
new file mode 100644
index 0000000..123b333
--- /dev/null
+++ b/node_modules/rxjs/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../src/operator/buffer.ts"],"names":[],"mappings":";AAEA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,gBAA+C,eAAgC;IAC7E,MAAM,CAAC,eAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC/D,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { buffer as higherOrder } from '../operators/buffer';\n\n/**\n * Buffers the source Observable values until `closingNotifier` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when another Observable emits.</span>\n *\n * <img src=\"./img/buffer.png\" width=\"100%\">\n *\n * Buffers the incoming Observable values until the given `closingNotifier`\n * Observable emits a value, at which point it emits the buffer on the output\n * Observable and starts a new buffer internally, awaiting the next time\n * `closingNotifier` emits.\n *\n * @example <caption>On every click, emit array of most recent interval events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var buffered = interval.buffer(clicks);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link window}\n *\n * @param {Observable<any>} closingNotifier An Observable that signals the\n * buffer to be emitted on the output Observable.\n * @return {Observable<T[]>} An Observable of buffers, which are arrays of\n * values.\n * @method buffer\n * @owner Observable\n */\nexport function buffer<T>(this: Observable<T>, closingNotifier: Observable<any>): Observable<T[]> {\n  return higherOrder(closingNotifier)(this) as Observable<T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferCount.d.ts b/node_modules/rxjs/operator/bufferCount.d.ts
new file mode 100644
index 0000000..3d617f3
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferCount.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export declare function bufferCount<T>(this: Observable<T>, bufferSize: number, startBufferEvery?: number): Observable<T[]>;
diff --git a/node_modules/rxjs/operator/bufferCount.js b/node_modules/rxjs/operator/bufferCount.js
new file mode 100644
index 0000000..4bc5dd9
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferCount.js
@@ -0,0 +1,49 @@
+"use strict";
+var bufferCount_1 = require('../operators/bufferCount');
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) { startBufferEvery = null; }
+    return bufferCount_1.bufferCount(bufferSize, startBufferEvery)(this);
+}
+exports.bufferCount = bufferCount;
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferCount.js.map b/node_modules/rxjs/operator/bufferCount.js.map
new file mode 100644
index 0000000..21898c3
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../src/operator/bufferCount.ts"],"names":[],"mappings":";AAEA,4BAA2C,0BAA0B,CAAC,CAAA;AAEtE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,qBAAoD,UAAkB,EAAE,gBAA+B;IAA/B,gCAA+B,GAA/B,uBAA+B;IACrG,MAAM,CAAC,yBAAW,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC5E,CAAC;AAFe,mBAAW,cAE1B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { bufferCount as higherOrder } from '../operators/bufferCount';\n\n/**\n * Buffers the source Observable values until the size hits the maximum\n * `bufferSize` given.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when its size reaches `bufferSize`.</span>\n *\n * <img src=\"./img/bufferCount.png\" width=\"100%\">\n *\n * Buffers a number of values from the source Observable by `bufferSize` then\n * emits the buffer and clears it, and starts a new buffer each\n * `startBufferEvery` values. If `startBufferEvery` is not provided or is\n * `null`, then new buffers are started immediately at the start of the source\n * and when each buffer closes and is emitted.\n *\n * @example <caption>Emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>On every click, emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2, 1);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link pairwise}\n * @see {@link windowCount}\n *\n * @param {number} bufferSize The maximum size of the buffer emitted.\n * @param {number} [startBufferEvery] Interval at which to start a new buffer.\n * For example if `startBufferEvery` is `2`, then a new buffer will be started\n * on every other value from the source. A new buffer is started at the\n * beginning of the source by default.\n * @return {Observable<T[]>} An Observable of arrays of buffered values.\n * @method bufferCount\n * @owner Observable\n */\nexport function bufferCount<T>(this: Observable<T>, bufferSize: number, startBufferEvery: number = null): Observable<T[]> {\n  return higherOrder(bufferSize, startBufferEvery)(this) as Observable<T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferTime.d.ts b/node_modules/rxjs/operator/bufferTime.d.ts
new file mode 100644
index 0000000..abdb4d9
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferTime.d.ts
@@ -0,0 +1,5 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+export declare function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, scheduler?: IScheduler): Observable<T[]>;
+export declare function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, bufferCreationInterval: number, scheduler?: IScheduler): Observable<T[]>;
+export declare function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, bufferCreationInterval: number, maxBufferSize: number, scheduler?: IScheduler): Observable<T[]>;
diff --git a/node_modules/rxjs/operator/bufferTime.js b/node_modules/rxjs/operator/bufferTime.js
new file mode 100644
index 0000000..58063c3
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferTime.js
@@ -0,0 +1,67 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var isScheduler_1 = require('../util/isScheduler');
+var bufferTime_1 = require('../operators/bufferTime');
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async_1.async;
+    if (isScheduler_1.isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return bufferTime_1.bufferTime(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this);
+}
+exports.bufferTime = bufferTime;
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferTime.js.map b/node_modules/rxjs/operator/bufferTime.js.map
new file mode 100644
index 0000000..a8c8b77
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sourceRoot":"","sources":["../../src/operator/bufferTime.ts"],"names":[],"mappings":";AACA,sBAAsB,oBAAoB,CAAC,CAAA;AAE3C,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,2BAA0C,yBAAyB,CAAC,CAAA;AAMpE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,oBAAmD,cAAsB;IACvE,IAAI,MAAM,GAAW,SAAS,CAAC,MAAM,CAAC;IAEtC,IAAI,SAAS,GAAe,aAAK,CAAC;IAClC,EAAE,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACjD,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC5C,MAAM,EAAE,CAAC;IACX,CAAC;IAED,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,EAAE,CAAC,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAChB,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IACxC,CAAC;IAED,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IACrD,EAAE,CAAC,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAChB,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED,MAAM,CAAC,uBAAW,CAAC,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,IAAI,CAAoB,CAAC;AAChH,CAAC;AApBe,kBAAU,aAoBzB,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { Observable } from '../Observable';\nimport { isScheduler } from '../util/isScheduler';\nimport { bufferTime as higherOrder } from '../operators/bufferTime';\n\n/* tslint:disable:max-line-length */\nexport function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, scheduler?: IScheduler): Observable<T[]>;\nexport function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, bufferCreationInterval: number, scheduler?: IScheduler): Observable<T[]>;\nexport function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, bufferCreationInterval: number, maxBufferSize: number, scheduler?: IScheduler): Observable<T[]>;\n/* tslint:enable:max-line-length */\n\n/**\n * Buffers the source Observable values for a specific time period.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * those arrays periodically in time.</span>\n *\n * <img src=\"./img/bufferTime.png\" width=\"100%\">\n *\n * Buffers values from the source for a specific time duration `bufferTimeSpan`.\n * Unless the optional argument `bufferCreationInterval` is given, it emits and\n * resets the buffer every `bufferTimeSpan` milliseconds. If\n * `bufferCreationInterval` is given, this operator opens the buffer every\n * `bufferCreationInterval` milliseconds and closes (emits and resets) the\n * buffer every `bufferTimeSpan` milliseconds. When the optional argument\n * `maxBufferSize` is specified, the buffer will be closed either after\n * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.\n *\n * @example <caption>Every second, emit an array of the recent click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(1000);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(2000, 5000);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link windowTime}\n *\n * @param {number} bufferTimeSpan The amount of time to fill each buffer array.\n * @param {number} [bufferCreationInterval] The interval at which to start new\n * buffers.\n * @param {number} [maxBufferSize] The maximum buffer size.\n * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the\n * intervals that determine buffer boundaries.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferTime\n * @owner Observable\n */\nexport function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number): Observable<T[]> {\n  let length: number = arguments.length;\n\n  let scheduler: IScheduler = async;\n  if (isScheduler(arguments[arguments.length - 1])) {\n    scheduler = arguments[arguments.length - 1];\n    length--;\n  }\n\n  let bufferCreationInterval: number = null;\n  if (length >= 2) {\n    bufferCreationInterval = arguments[1];\n  }\n\n  let maxBufferSize: number = Number.POSITIVE_INFINITY;\n  if (length >= 3) {\n    maxBufferSize = arguments[2];\n  }\n\n  return higherOrder(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this) as Observable<T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferToggle.d.ts b/node_modules/rxjs/operator/bufferToggle.d.ts
new file mode 100644
index 0000000..3361f0c
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferToggle.d.ts
@@ -0,0 +1,40 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export declare function bufferToggle<T, O>(this: Observable<T>, openings: SubscribableOrPromise<O>, closingSelector: (value: O) => SubscribableOrPromise<any>): Observable<T[]>;
diff --git a/node_modules/rxjs/operator/bufferToggle.js b/node_modules/rxjs/operator/bufferToggle.js
new file mode 100644
index 0000000..e5f5cc2
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferToggle.js
@@ -0,0 +1,45 @@
+"use strict";
+var bufferToggle_1 = require('../operators/bufferToggle');
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+function bufferToggle(openings, closingSelector) {
+    return bufferToggle_1.bufferToggle(openings, closingSelector)(this);
+}
+exports.bufferToggle = bufferToggle;
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferToggle.js.map b/node_modules/rxjs/operator/bufferToggle.js.map
new file mode 100644
index 0000000..992627b
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sourceRoot":"","sources":["../../src/operator/bufferToggle.ts"],"names":[],"mappings":";AAEA,6BAA4C,2BAA2B,CAAC,CAAA;AAExE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,sBAAwD,QAAkC,EACvD,eAAyD;IAC1F,MAAM,CAAC,2BAAW,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AACzE,CAAC;AAHe,oBAAY,eAG3B,CAAA","sourcesContent":["\nimport { Observable, SubscribableOrPromise } from '../Observable';\nimport { bufferToggle as higherOrder } from '../operators/bufferToggle';\n\n/**\n * Buffers the source Observable values starting from an emission from\n * `openings` and ending when the output of `closingSelector` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array. Starts\n * collecting only when `opening` emits, and calls the `closingSelector`\n * function to get an Observable that tells when to close the buffer.</span>\n *\n * <img src=\"./img/bufferToggle.png\" width=\"100%\">\n *\n * Buffers values from the source by opening the buffer via signals from an\n * Observable provided to `openings`, and closing and sending the buffers when\n * a Subscribable or Promise returned by the `closingSelector` function emits.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var buffered = clicks.bufferToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferWhen}\n * @see {@link windowToggle}\n *\n * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new\n * buffers.\n * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns a Subscribable or Promise,\n * which, when it emits, signals that the associated buffer should be emitted\n * and cleared.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferToggle\n * @owner Observable\n */\nexport function bufferToggle<T, O>(this: Observable<T>, openings: SubscribableOrPromise<O>,\n                                   closingSelector: (value: O) => SubscribableOrPromise<any>): Observable<T[]> {\n  return higherOrder(openings, closingSelector)(this) as Observable<T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferWhen.d.ts b/node_modules/rxjs/operator/bufferWhen.d.ts
new file mode 100644
index 0000000..eff0e10
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferWhen.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export declare function bufferWhen<T>(this: Observable<T>, closingSelector: () => Observable<any>): Observable<T[]>;
diff --git a/node_modules/rxjs/operator/bufferWhen.js b/node_modules/rxjs/operator/bufferWhen.js
new file mode 100644
index 0000000..ad093a8
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferWhen.js
@@ -0,0 +1,40 @@
+"use strict";
+var bufferWhen_1 = require('../operators/bufferWhen');
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+function bufferWhen(closingSelector) {
+    return bufferWhen_1.bufferWhen(closingSelector)(this);
+}
+exports.bufferWhen = bufferWhen;
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferWhen.js.map b/node_modules/rxjs/operator/bufferWhen.js.map
new file mode 100644
index 0000000..be49925
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../src/operator/bufferWhen.ts"],"names":[],"mappings":";AAEA,2BAA0C,yBAAyB,CAAC,CAAA;AAEpE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,oBAAmD,eAAsC;IACvF,MAAM,CAAC,uBAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAAoB,CAAC;AAC/D,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { bufferWhen as higherOrder } from '../operators/bufferWhen';\n\n/**\n * Buffers the source Observable values, using a factory function of closing\n * Observables to determine when to close, emit, and reset the buffer.\n *\n * <span class=\"informal\">Collects values from the past as an array. When it\n * starts collecting values, it calls a function that returns an Observable that\n * tells when to close the buffer and restart collecting.</span>\n *\n * <img src=\"./img/bufferWhen.png\" width=\"100%\">\n *\n * Opens a buffer immediately, then closes the buffer when the observable\n * returned by calling `closingSelector` function emits a value. When it closes\n * the buffer, it immediately opens a new buffer and repeats the process.\n *\n * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferWhen(() =>\n *   Rx.Observable.interval(1000 + Math.random() * 4000)\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link windowWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals buffer closure.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferWhen\n * @owner Observable\n */\nexport function bufferWhen<T>(this: Observable<T>, closingSelector: () => Observable<any>): Observable<T[]> {\n  return higherOrder(closingSelector)(this) as Observable<T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/catch.d.ts b/node_modules/rxjs/operator/catch.d.ts
new file mode 100644
index 0000000..01f8750
--- /dev/null
+++ b/node_modules/rxjs/operator/catch.d.ts
@@ -0,0 +1,61 @@
+import { Observable, ObservableInput } from '../Observable';
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @method catch
+ * @name catch
+ * @owner Observable
+ */
+export declare function _catch<T, R>(this: Observable<T>, selector: (err: any, caught: Observable<T>) => ObservableInput<R>): Observable<T | R>;
diff --git a/node_modules/rxjs/operator/catch.js b/node_modules/rxjs/operator/catch.js
new file mode 100644
index 0000000..e337cc3
--- /dev/null
+++ b/node_modules/rxjs/operator/catch.js
@@ -0,0 +1,66 @@
+"use strict";
+var catchError_1 = require('../operators/catchError');
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @method catch
+ * @name catch
+ * @owner Observable
+ */
+function _catch(selector) {
+    return catchError_1.catchError(selector)(this);
+}
+exports._catch = _catch;
+//# sourceMappingURL=catch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/catch.js.map b/node_modules/rxjs/operator/catch.js.map
new file mode 100644
index 0000000..90e6fa1
--- /dev/null
+++ b/node_modules/rxjs/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sourceRoot":"","sources":["../../src/operator/catch.ts"],"names":[],"mappings":";AAEA,2BAA0C,yBAAyB,CAAC,CAAA;AAEpE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,gBAAkD,QAAiE;IACjH,MAAM,CAAC,uBAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["\nimport { Observable, ObservableInput } from '../Observable';\nimport { catchError as higherOrder } from '../operators/catchError';\n\n/**\n * Catches errors on the observable to be handled by returning a new observable or throwing an error.\n *\n * <img src=\"./img/catch.png\" width=\"100%\">\n *\n * @example <caption>Continues with a different Observable when there's an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n == 4) {\n * \t     throw 'four!';\n *     }\n *\t   return n;\n *   })\n *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, I, II, III, IV, V\n *\n * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n === 4) {\n * \t     throw 'four!';\n *     }\n * \t   return n;\n *   })\n *   .catch((err, caught) => caught)\n *   .take(30)\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, 1, 2, 3, ...\n *\n * @example <caption>Throws a new error when the source Observable throws an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n *     if (n == 4) {\n *       throw 'four!';\n *     }\n *     return n;\n *   })\n *   .catch(err => {\n *     throw 'error in source. Details: ' + err;\n *   })\n *   .subscribe(\n *     x => console.log(x),\n *     err => console.log(err)\n *   );\n *   // 1, 2, 3, error in source. Details: four!\n *\n * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which\n *  is the source observable, in case you'd like to \"retry\" that observable by returning it again. Whatever observable\n *  is returned by the `selector` will be used to continue the observable chain.\n * @return {Observable} An observable that originates from either the source or the observable returned by the\n *  catch `selector` function.\n * @method catch\n * @name catch\n * @owner Observable\n */\nexport function _catch<T, R>(this: Observable<T>, selector: (err: any, caught: Observable<T>) => ObservableInput<R>): Observable<T | R> {\n  return higherOrder(selector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/combineAll.d.ts b/node_modules/rxjs/operator/combineAll.d.ts
new file mode 100644
index 0000000..bafae54
--- /dev/null
+++ b/node_modules/rxjs/operator/combineAll.d.ts
@@ -0,0 +1,42 @@
+import { Observable } from '../Observable';
+/**
+ * Converts a higher-order Observable into a first-order Observable by waiting
+ * for the outer Observable to complete, then applying {@link combineLatest}.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by applying
+ * {@link combineLatest} when the Observable-of-Observables completes.</span>
+ *
+ * <img src="./img/combineAll.png" width="100%">
+ *
+ * Takes an Observable of Observables, and collects all Observables from it.
+ * Once the outer Observable completes, it subscribes to all collected
+ * Observables and combines their values using the {@link combineLatest}
+ * strategy, such that:
+ * - Every time an inner Observable emits, the output Observable emits.
+ * - When the returned observable emits, it emits all of the latest values by:
+ *   - If a `project` function is provided, it is called with each recent value
+ *     from each inner Observable in whatever order they arrived, and the result
+ *     of the `project` function is what is emitted by the output Observable.
+ *   - If there is no `project` function, an array of all of the most recent
+ *     values is emitted by the output Observable.
+ *
+ * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev =>
+ *   Rx.Observable.interval(Math.random()*2000).take(3)
+ * ).take(2);
+ * var result = higherOrder.combineAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function} [project] An optional function to map the most recent
+ * values from each inner Observable into a new result. Takes each of the most
+ * recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable} An Observable of projected results or arrays of recent
+ * values.
+ * @method combineAll
+ * @owner Observable
+ */
+export declare function combineAll<T, R>(this: Observable<T>, project?: (...values: Array<any>) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/combineAll.js b/node_modules/rxjs/operator/combineAll.js
new file mode 100644
index 0000000..52e62c6
--- /dev/null
+++ b/node_modules/rxjs/operator/combineAll.js
@@ -0,0 +1,47 @@
+"use strict";
+var combineAll_1 = require('../operators/combineAll');
+/**
+ * Converts a higher-order Observable into a first-order Observable by waiting
+ * for the outer Observable to complete, then applying {@link combineLatest}.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by applying
+ * {@link combineLatest} when the Observable-of-Observables completes.</span>
+ *
+ * <img src="./img/combineAll.png" width="100%">
+ *
+ * Takes an Observable of Observables, and collects all Observables from it.
+ * Once the outer Observable completes, it subscribes to all collected
+ * Observables and combines their values using the {@link combineLatest}
+ * strategy, such that:
+ * - Every time an inner Observable emits, the output Observable emits.
+ * - When the returned observable emits, it emits all of the latest values by:
+ *   - If a `project` function is provided, it is called with each recent value
+ *     from each inner Observable in whatever order they arrived, and the result
+ *     of the `project` function is what is emitted by the output Observable.
+ *   - If there is no `project` function, an array of all of the most recent
+ *     values is emitted by the output Observable.
+ *
+ * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev =>
+ *   Rx.Observable.interval(Math.random()*2000).take(3)
+ * ).take(2);
+ * var result = higherOrder.combineAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function} [project] An optional function to map the most recent
+ * values from each inner Observable into a new result. Takes each of the most
+ * recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable} An Observable of projected results or arrays of recent
+ * values.
+ * @method combineAll
+ * @owner Observable
+ */
+function combineAll(project) {
+    return combineAll_1.combineAll(project)(this);
+}
+exports.combineAll = combineAll;
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/combineAll.js.map b/node_modules/rxjs/operator/combineAll.js.map
new file mode 100644
index 0000000..b971084
--- /dev/null
+++ b/node_modules/rxjs/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../src/operator/combineAll.ts"],"names":[],"mappings":";AAEA,2BAA0C,yBAAyB,CAAC,CAAA;AAEpE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,oBAAsD,OAAsC;IAC1F,MAAM,CAAC,uBAAW,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { combineAll as higherOrder } from '../operators/combineAll';\n\n/**\n * Converts a higher-order Observable into a first-order Observable by waiting\n * for the outer Observable to complete, then applying {@link combineLatest}.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by applying\n * {@link combineLatest} when the Observable-of-Observables completes.</span>\n *\n * <img src=\"./img/combineAll.png\" width=\"100%\">\n *\n * Takes an Observable of Observables, and collects all Observables from it.\n * Once the outer Observable completes, it subscribes to all collected\n * Observables and combines their values using the {@link combineLatest}\n * strategy, such that:\n * - Every time an inner Observable emits, the output Observable emits.\n * - When the returned observable emits, it emits all of the latest values by:\n *   - If a `project` function is provided, it is called with each recent value\n *     from each inner Observable in whatever order they arrived, and the result\n *     of the `project` function is what is emitted by the output Observable.\n *   - If there is no `project` function, an array of all of the most recent\n *     values is emitted by the output Observable.\n *\n * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map(ev =>\n *   Rx.Observable.interval(Math.random()*2000).take(3)\n * ).take(2);\n * var result = higherOrder.combineAll();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineLatest}\n * @see {@link mergeAll}\n *\n * @param {function} [project] An optional function to map the most recent\n * values from each inner Observable into a new result. Takes each of the most\n * recent values from each collected inner Observable as arguments, in order.\n * @return {Observable} An Observable of projected results or arrays of recent\n * values.\n * @method combineAll\n * @owner Observable\n */\nexport function combineAll<T, R>(this: Observable<T>, project?: (...values: Array<any>) => R): Observable<R> {\n  return higherOrder(project)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/combineLatest.d.ts b/node_modules/rxjs/operator/combineLatest.d.ts
new file mode 100644
index 0000000..0c7746c
--- /dev/null
+++ b/node_modules/rxjs/operator/combineLatest.d.ts
@@ -0,0 +1,15 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function combineLatest<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;
+export declare function combineLatest<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export declare function combineLatest<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export declare function combineLatest<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export declare function combineLatest<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export declare function combineLatest<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+export declare function combineLatest<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export declare function combineLatest<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export declare function combineLatest<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export declare function combineLatest<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export declare function combineLatest<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+export declare function combineLatest<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;
+export declare function combineLatest<T, R>(this: Observable<T>, array: ObservableInput<T>[]): Observable<Array<T>>;
+export declare function combineLatest<T, TOther, R>(this: Observable<T>, array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/combineLatest.js b/node_modules/rxjs/operator/combineLatest.js
new file mode 100644
index 0000000..2f35e1b
--- /dev/null
+++ b/node_modules/rxjs/operator/combineLatest.js
@@ -0,0 +1,55 @@
+"use strict";
+var combineLatest_1 = require('../operators/combineLatest');
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return combineLatest_1.combineLatest.apply(void 0, observables)(this);
+}
+exports.combineLatest = combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/combineLatest.js.map b/node_modules/rxjs/operator/combineLatest.js.map
new file mode 100644
index 0000000..b412092
--- /dev/null
+++ b/node_modules/rxjs/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sourceRoot":"","sources":["../../src/operator/combineLatest.ts"],"names":[],"mappings":";AACA,8BAA6C,4BAA4B,CAAC,CAAA;AAiB1E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH;IAAyD,qBAE6B;SAF7B,WAE6B,CAF7B,sBAE6B,CAF7B,IAE6B;QAF7B,oCAE6B;;IACpF,MAAM,CAAC,6BAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAJe,qBAAa,gBAI5B,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { combineLatest as higherOrder } from '../operators/combineLatest';\n\n/* tslint:disable:max-line-length */\nexport function combineLatest<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;\nexport function combineLatest<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;\nexport function combineLatest<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;\nexport function combineLatest<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;\nexport function combineLatest<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;\nexport function combineLatest<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R> ;\nexport function combineLatest<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;\nexport function combineLatest<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;\nexport function combineLatest<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;\nexport function combineLatest<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;\nexport function combineLatest<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]> ;\nexport function combineLatest<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;\nexport function combineLatest<T, R>(this: Observable<T>, array: ObservableInput<T>[]): Observable<Array<T>>;\nexport function combineLatest<T, TOther, R>(this: Observable<T>, array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Combines multiple Observables to create an Observable whose values are\n * calculated from the latest values of each of its input Observables.\n *\n * <span class=\"informal\">Whenever any input Observable emits a value, it\n * computes a formula using the latest values from all the inputs, then emits\n * the output of that formula.</span>\n *\n * <img src=\"./img/combineLatest.png\" width=\"100%\">\n *\n * `combineLatest` combines the values from this Observable with values from\n * Observables passed as arguments. This is done by subscribing to each\n * Observable, in order, and collecting an array of each of the most recent\n * values any time any of the input Observables emits, then either taking that\n * array and passing it as arguments to an optional `project` function and\n * emitting the return value of that, or just emitting the array of recent\n * values directly if there is no `project` function.\n *\n * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>\n * var weight = Rx.Observable.of(70, 72, 76, 79, 75);\n * var height = Rx.Observable.of(1.76, 1.77, 1.78);\n * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));\n * bmi.subscribe(x => console.log('BMI is ' + x));\n *\n * // With output to console:\n * // BMI is 24.212293388429753\n * // BMI is 23.93948099205209\n * // BMI is 23.671253629592222\n *\n * @see {@link combineAll}\n * @see {@link merge}\n * @see {@link withLatestFrom}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {function} [project] An optional function to project the values from\n * the combined latest values into a new value on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method combineLatest\n * @owner Observable\n */\nexport function combineLatest<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> |\n                                                       Array<ObservableInput<any>> |\n                                                       ((...values: Array<any>) => R)>): Observable<R> {\n  return higherOrder(...observables)(this);\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concat.d.ts b/node_modules/rxjs/operator/concat.d.ts
new file mode 100644
index 0000000..ff9abe9
--- /dev/null
+++ b/node_modules/rxjs/operator/concat.d.ts
@@ -0,0 +1,11 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+export { concat as concatStatic } from '../observable/concat';
+export declare function concat<T>(this: Observable<T>, scheduler?: IScheduler): Observable<T>;
+export declare function concat<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export declare function concat<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export declare function concat<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export declare function concat<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export declare function concat<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function concat<T>(this: Observable<T>, ...observables: Array<ObservableInput<T> | IScheduler>): Observable<T>;
+export declare function concat<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler>): Observable<R>;
diff --git a/node_modules/rxjs/operator/concat.js b/node_modules/rxjs/operator/concat.js
new file mode 100644
index 0000000..9c4b81c
--- /dev/null
+++ b/node_modules/rxjs/operator/concat.js
@@ -0,0 +1,63 @@
+"use strict";
+var concat_1 = require('../operators/concat');
+var concat_2 = require('../observable/concat');
+exports.concatStatic = concat_2.concat;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return concat_1.concat.apply(void 0, observables)(this);
+}
+exports.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concat.js.map b/node_modules/rxjs/operator/concat.js.map
new file mode 100644
index 0000000..cafa1ac
--- /dev/null
+++ b/node_modules/rxjs/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/operator/concat.ts"],"names":[],"mappings":";AAEA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D,uBAAuC,sBAAsB,CAAC;AAArD,uCAAqD;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH;IAAkD,qBAAwD;SAAxD,WAAwD,CAAxD,sBAAwD,CAAxD,IAAwD;QAAxD,oCAAwD;;IACxG,MAAM,CAAC,eAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { concat as higherOrder } from '../operators/concat';\n\nexport { concat as concatStatic } from '../observable/concat';\n\n/* tslint:disable:max-line-length */\nexport function concat<T>(this: Observable<T>, scheduler?: IScheduler): Observable<T>;\nexport function concat<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;\nexport function concat<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;\nexport function concat<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;\nexport function concat<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;\nexport function concat<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;\nexport function concat<T>(this: Observable<T>, ...observables: Array<ObservableInput<T> | IScheduler>): Observable<T>;\nexport function concat<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Creates an output Observable which sequentially emits all values from every\n * given input Observable after the current Observable.\n *\n * <span class=\"informal\">Concatenates multiple Observables together by\n * sequentially emitting their values, one Observable after the other.</span>\n *\n * <img src=\"./img/concat.png\" width=\"100%\">\n *\n * Joins this Observable with multiple other Observables by subscribing to them\n * one at a time, starting with the source, and merging their results into the\n * output Observable. Will wait for each Observable to complete before moving\n * on to the next.\n *\n * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>\n * var timer = Rx.Observable.interval(1000).take(4);\n * var sequence = Rx.Observable.range(1, 10);\n * var result = timer.concat(sequence);\n * result.subscribe(x => console.log(x));\n *\n * // results in:\n * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10\n *\n * @example <caption>Concatenate 3 Observables</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var result = timer1.concat(timer2, timer3);\n * result.subscribe(x => console.log(x));\n *\n * // results in the following:\n * // (Prints to console sequentially)\n * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9\n * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5\n * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9\n *\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n *\n * @param {ObservableInput} other An input Observable to concatenate after the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each\n * Observable subscription on.\n * @return {Observable} All values of each passed Observable merged into a\n * single Observable, in order, in serial fashion.\n * @method concat\n * @owner Observable\n */\nexport function concat<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler>): Observable<R> {\n  return higherOrder(...observables)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatAll.d.ts b/node_modules/rxjs/operator/concatAll.d.ts
new file mode 100644
index 0000000..09b06a1
--- /dev/null
+++ b/node_modules/rxjs/operator/concatAll.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+import { Subscribable } from '../Observable';
+export declare function concatAll<T>(this: Observable<T>): T;
+export declare function concatAll<T, R>(this: Observable<T>): Subscribable<R>;
diff --git a/node_modules/rxjs/operator/concatAll.js b/node_modules/rxjs/operator/concatAll.js
new file mode 100644
index 0000000..98c043c
--- /dev/null
+++ b/node_modules/rxjs/operator/concatAll.js
@@ -0,0 +1,56 @@
+"use strict";
+var concatAll_1 = require('../operators/concatAll');
+/* tslint:enable:max-line-length */
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+function concatAll() {
+    return concatAll_1.concatAll()(this);
+}
+exports.concatAll = concatAll;
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatAll.js.map b/node_modules/rxjs/operator/concatAll.js.map
new file mode 100644
index 0000000..d5fe9ba
--- /dev/null
+++ b/node_modules/rxjs/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../src/operator/concatAll.ts"],"names":[],"mappings":";AAEA,0BAAyC,wBAAwB,CAAC,CAAA;AAKlE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH;IACE,MAAM,CAAM,qBAAW,EAAE,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { Subscribable } from '../Observable';\nimport { concatAll as higherOrder } from '../operators/concatAll';\n\n/* tslint:disable:max-line-length */\nexport function concatAll<T>(this: Observable<T>): T;\nexport function concatAll<T, R>(this: Observable<T>): Subscribable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Converts a higher-order Observable into a first-order Observable by\n * concatenating the inner Observables in order.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by putting one\n * inner Observable after the other.</span>\n *\n * <img src=\"./img/concatAll.png\" width=\"100%\">\n *\n * Joins every Observable emitted by the source (a higher-order Observable), in\n * a serial fashion. It subscribes to each inner Observable only after the\n * previous inner Observable has completed, and merges all of their values into\n * the returned observable.\n *\n * __Warning:__ If the source Observable emits Observables quickly and\n * endlessly, and the inner Observables it emits generally complete slower than\n * the source emits, you can run into memory issues as the incoming Observables\n * collect in an unbounded buffer.\n *\n * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));\n * var firstOrder = higherOrder.concatAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link combineAll}\n * @see {@link concat}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n * @see {@link exhaust}\n * @see {@link mergeAll}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable emitting values from all the inner\n * Observables concatenated.\n * @method concatAll\n * @owner Observable\n */\nexport function concatAll<T>(this: Observable<T>): T {\n  return <any>higherOrder()(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatMap.d.ts b/node_modules/rxjs/operator/concatMap.d.ts
new file mode 100644
index 0000000..da83f6b
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMap.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function concatMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;
+export declare function concatMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/concatMap.js b/node_modules/rxjs/operator/concatMap.js
new file mode 100644
index 0000000..881ce70
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMap.js
@@ -0,0 +1,67 @@
+"use strict";
+var concatMap_1 = require('../operators/concatMap');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+function concatMap(project, resultSelector) {
+    return concatMap_1.concatMap(project, resultSelector)(this);
+}
+exports.concatMap = concatMap;
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatMap.js.map b/node_modules/rxjs/operator/concatMap.js.map
new file mode 100644
index 0000000..24e8351
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../src/operator/concatMap.ts"],"names":[],"mappings":";AAAA,0BAAkD,wBAAwB,CAAC,CAAA;AAM3E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,mBAAwD,OAAyD,EAC9E,cAA4F;IAC7H,MAAM,CAAC,qBAAoB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7D,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["import { concatMap as higherOrderConcatMap } from '../operators/concatMap';\nimport { Observable, ObservableInput } from '../Observable';\n\n/* tslint:disable:max-line-length */\nexport function concatMap<T, R>(this: Observable<T>, project: (value: T, index: number) =>  ObservableInput<R>): Observable<R>;\nexport function concatMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) =>  ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, in a serialized fashion waiting for each one to complete before\n * merging the next.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link concatAll}.</span>\n *\n * <img src=\"./img/concatMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each new inner Observable is\n * concatenated with the previous inner Observable.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMapTo}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking values from each projected inner\n * Observable sequentially.\n * @method concatMap\n * @owner Observable\n */\nexport function concatMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) =>  ObservableInput<I>,\n                                   resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n  return higherOrderConcatMap(project, resultSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatMapTo.d.ts b/node_modules/rxjs/operator/concatMapTo.d.ts
new file mode 100644
index 0000000..f553698
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMapTo.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function concatMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>): Observable<R>;
+export declare function concatMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/concatMapTo.js b/node_modules/rxjs/operator/concatMapTo.js
new file mode 100644
index 0000000..6f243f1
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMapTo.js
@@ -0,0 +1,64 @@
+"use strict";
+var concatMapTo_1 = require('../operators/concatMapTo');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+function concatMapTo(innerObservable, resultSelector) {
+    return concatMapTo_1.concatMapTo(innerObservable, resultSelector)(this);
+}
+exports.concatMapTo = concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatMapTo.js.map b/node_modules/rxjs/operator/concatMapTo.js.map
new file mode 100644
index 0000000..d5bf7bd
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../src/operator/concatMapTo.ts"],"names":[],"mappings":";AACA,4BAA2C,0BAA0B,CAAC,CAAA;AAKtE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuDG;AACH,qBAA0D,eAA8B,EACnD,cAA4F;IAC/H,MAAM,CAAC,yBAAW,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5D,CAAC;AAHe,mBAAW,cAG1B,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { concatMapTo as higherOrder } from '../operators/concatMapTo';\n\n/* tslint:disable:max-line-length */\nexport function concatMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>): Observable<R>;\nexport function concatMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in a serialized fashion on the output Observable.\n *\n * <span class=\"informal\">It's like {@link concatMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/concatMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. Each new `innerObservable`\n * instance emitted on the output Observable is concatenated with the previous\n * `innerObservable` instance.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter\n * set to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link mergeMapTo}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An observable of values merged together by joining the\n * passed observable with itself, one after the other, for each value emitted\n * from the source.\n * @method concatMapTo\n * @owner Observable\n */\nexport function concatMapTo<T, I, R>(this: Observable<T>, innerObservable: Observable<I>,\n                                     resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R> {\n  return higherOrder(innerObservable, resultSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/count.d.ts b/node_modules/rxjs/operator/count.d.ts
new file mode 100644
index 0000000..08d763e
--- /dev/null
+++ b/node_modules/rxjs/operator/count.d.ts
@@ -0,0 +1,50 @@
+import { Observable } from '../Observable';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export declare function count<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<number>;
diff --git a/node_modules/rxjs/operator/count.js b/node_modules/rxjs/operator/count.js
new file mode 100644
index 0000000..19a2c9f
--- /dev/null
+++ b/node_modules/rxjs/operator/count.js
@@ -0,0 +1,55 @@
+"use strict";
+var count_1 = require('../operators/count');
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+function count(predicate) {
+    return count_1.count(predicate)(this);
+}
+exports.count = count;
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/count.js.map b/node_modules/rxjs/operator/count.js.map
new file mode 100644
index 0000000..3d80b13
--- /dev/null
+++ b/node_modules/rxjs/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../src/operator/count.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,eAA8C,SAAuE;IACnH,MAAM,CAAC,aAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { count as higherOrder } from '../operators/count';\n\n/**\n * Counts the number of emissions on the source and emits that number when the\n * source completes.\n *\n * <span class=\"informal\">Tells how many values were emitted, when the source\n * completes.</span>\n *\n * <img src=\"./img/count.png\" width=\"100%\">\n *\n * `count` transforms an Observable that emits values into an Observable that\n * emits a single value that represents the number of values emitted by the\n * source Observable. If the source Observable terminates with an error, `count`\n * will pass this error notification along without emitting a value first. If\n * the source Observable does not terminate at all, `count` will neither emit\n * a value nor terminate. This operator takes an optional `predicate` function\n * as argument, in which case the output emission will represent the number of\n * source values that matched `true` with the `predicate`.\n *\n * @example <caption>Counts how many seconds have passed before the first click happened</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var secondsBeforeClick = seconds.takeUntil(clicks);\n * var result = secondsBeforeClick.count();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>\n * var numbers = Rx.Observable.range(1, 7);\n * var result = numbers.count(i => i % 2 === 1);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 4\n *\n * @see {@link max}\n * @see {@link min}\n * @see {@link reduce}\n *\n * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A\n * boolean function to select what values are to be counted. It is provided with\n * arguments of:\n * - `value`: the value from the source Observable.\n * - `index`: the (zero-based) \"index\" of the value from the source Observable.\n * - `source`: the source Observable instance itself.\n * @return {Observable} An Observable of one number that represents the count as\n * described above.\n * @method count\n * @owner Observable\n */\nexport function count<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<number> {\n  return higherOrder(predicate)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/debounce.d.ts b/node_modules/rxjs/operator/debounce.d.ts
new file mode 100644
index 0000000..8f1c97e
--- /dev/null
+++ b/node_modules/rxjs/operator/debounce.d.ts
@@ -0,0 +1,44 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export declare function debounce<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<number>): Observable<T>;
diff --git a/node_modules/rxjs/operator/debounce.js b/node_modules/rxjs/operator/debounce.js
new file mode 100644
index 0000000..ec2827b
--- /dev/null
+++ b/node_modules/rxjs/operator/debounce.js
@@ -0,0 +1,49 @@
+"use strict";
+var debounce_1 = require('../operators/debounce');
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+function debounce(durationSelector) {
+    return debounce_1.debounce(durationSelector)(this);
+}
+exports.debounce = debounce;
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/debounce.js.map b/node_modules/rxjs/operator/debounce.js.map
new file mode 100644
index 0000000..989c026
--- /dev/null
+++ b/node_modules/rxjs/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../src/operator/debounce.ts"],"names":[],"mappings":";AAEA,yBAAwC,uBAAuB,CAAC,CAAA;AAEhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,kBAAiD,gBAA6D;IAC5G,MAAM,CAAC,mBAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7C,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["\nimport { Observable, SubscribableOrPromise } from '../Observable';\nimport { debounce as higherOrder } from '../operators/debounce';\n\n/**\n * Emits a value from the source Observable only after a particular time span\n * determined by another Observable has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link debounceTime}, but the time span of\n * emission silence is determined by a second Observable.</span>\n *\n * <img src=\"./img/debounce.png\" width=\"100%\">\n *\n * `debounce` delays values emitted by the source Observable, but drops previous\n * pending delayed emissions if a new value arrives on the source Observable.\n * This operator keeps track of the most recent value from the source\n * Observable, and spawns a duration Observable by calling the\n * `durationSelector` function. The value is emitted only when the duration\n * Observable emits a value or completes, and if no other value was emitted on\n * the source Observable since the duration Observable was spawned. If a new\n * value appears before the duration Observable emits, the previous value will\n * be dropped and will not be emitted on the output Observable.\n *\n * Like {@link debounceTime}, this is a rate-limiting operator, and also a\n * delay-like operator since output emissions do not necessarily occur at the\n * same time as they did on the source Observable.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounce(() => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the timeout\n * duration for each source value, returned as an Observable or a Promise.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified duration Observable returned by\n * `durationSelector`, and may drop some values if they occur too frequently.\n * @method debounce\n * @owner Observable\n */\nexport function debounce<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<number>): Observable<T> {\n  return higherOrder(durationSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/debounceTime.d.ts b/node_modules/rxjs/operator/debounceTime.d.ts
new file mode 100644
index 0000000..c6a13fb
--- /dev/null
+++ b/node_modules/rxjs/operator/debounceTime.d.ts
@@ -0,0 +1,49 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export declare function debounceTime<T>(this: Observable<T>, dueTime: number, scheduler?: IScheduler): Observable<T>;
diff --git a/node_modules/rxjs/operator/debounceTime.js b/node_modules/rxjs/operator/debounceTime.js
new file mode 100644
index 0000000..cc851c7
--- /dev/null
+++ b/node_modules/rxjs/operator/debounceTime.js
@@ -0,0 +1,55 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var debounceTime_1 = require('../operators/debounceTime');
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return debounceTime_1.debounceTime(dueTime, scheduler)(this);
+}
+exports.debounceTime = debounceTime;
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/debounceTime.js.map b/node_modules/rxjs/operator/debounceTime.js.map
new file mode 100644
index 0000000..cda0967
--- /dev/null
+++ b/node_modules/rxjs/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../src/operator/debounceTime.ts"],"names":[],"mappings":";AAGA,sBAAsB,oBAAoB,CAAC,CAAA;AAC3C,6BAA4C,2BAA2B,CAAC,CAAA;AAExE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,sBAAqD,OAAe,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IACjG,MAAM,CAAC,2BAAW,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAChE,CAAC;AAFe,oBAAY,eAE3B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { debounceTime as higherOrder } from '../operators/debounceTime';\n\n/**\n * Emits a value from the source Observable only after a particular time span\n * has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link delay}, but passes only the most\n * recent value from each burst of emissions.</span>\n *\n * <img src=\"./img/debounceTime.png\" width=\"100%\">\n *\n * `debounceTime` delays values emitted by the source Observable, but drops\n * previous pending delayed emissions if a new value arrives on the source\n * Observable. This operator keeps track of the most recent value from the\n * source Observable, and emits that only when `dueTime` enough time has passed\n * without any other value appearing on the source Observable. If a new value\n * appears before `dueTime` silence occurs, the previous value will be dropped\n * and will not be emitted on the output Observable.\n *\n * This is a rate-limiting operator, because it is impossible for more than one\n * value to be emitted in any time window of duration `dueTime`, but it is also\n * a delay-like operator since output emissions do not occur at the same time as\n * they did on the source Observable. Optionally takes a {@link IScheduler} for\n * managing timers.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounceTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} dueTime The timeout duration in milliseconds (or the time\n * unit determined internally by the optional `scheduler`) for the window of\n * time required to wait for emission silence before emitting the most recent\n * source value.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the timeout for each value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified `dueTime`, and may drop some values if they occur\n * too frequently.\n * @method debounceTime\n * @owner Observable\n */\nexport function debounceTime<T>(this: Observable<T>, dueTime: number, scheduler: IScheduler = async): Observable<T> {\n  return higherOrder(dueTime, scheduler)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/defaultIfEmpty.d.ts b/node_modules/rxjs/operator/defaultIfEmpty.d.ts
new file mode 100644
index 0000000..909f736
--- /dev/null
+++ b/node_modules/rxjs/operator/defaultIfEmpty.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+export declare function defaultIfEmpty<T>(this: Observable<T>, defaultValue?: T): Observable<T>;
+export declare function defaultIfEmpty<T, R>(this: Observable<T>, defaultValue?: R): Observable<T | R>;
diff --git a/node_modules/rxjs/operator/defaultIfEmpty.js b/node_modules/rxjs/operator/defaultIfEmpty.js
new file mode 100644
index 0000000..75c76a3
--- /dev/null
+++ b/node_modules/rxjs/operator/defaultIfEmpty.js
@@ -0,0 +1,39 @@
+"use strict";
+var defaultIfEmpty_1 = require('../operators/defaultIfEmpty');
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) { defaultValue = null; }
+    return defaultIfEmpty_1.defaultIfEmpty(defaultValue)(this);
+}
+exports.defaultIfEmpty = defaultIfEmpty;
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/defaultIfEmpty.js.map b/node_modules/rxjs/operator/defaultIfEmpty.js.map
new file mode 100644
index 0000000..946ecb9
--- /dev/null
+++ b/node_modules/rxjs/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../src/operator/defaultIfEmpty.ts"],"names":[],"mappings":";AAEA,+BAA8C,6BAA6B,CAAC,CAAA;AAK5E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,wBAA0D,YAAsB;IAAtB,4BAAsB,GAAtB,mBAAsB;IAC9E,MAAM,CAAC,+BAAW,CAAO,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC;AAFe,sBAAc,iBAE7B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { defaultIfEmpty as higherOrder } from '../operators/defaultIfEmpty';\n\n/* tslint:disable:max-line-length */\nexport function defaultIfEmpty<T>(this: Observable<T>, defaultValue?: T): Observable<T>;\nexport function defaultIfEmpty<T, R>(this: Observable<T>, defaultValue?: R): Observable<T | R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Emits a given value if the source Observable completes without emitting any\n * `next` value, otherwise mirrors the source Observable.\n *\n * <span class=\"informal\">If the source Observable turns out to be empty, then\n * this operator will emit a default value.</span>\n *\n * <img src=\"./img/defaultIfEmpty.png\" width=\"100%\">\n *\n * `defaultIfEmpty` emits the values emitted by the source Observable or a\n * specified default value if the source Observable is empty (completes without\n * having emitted any `next` value).\n *\n * @example <caption>If no clicks happen in 5 seconds, then emit \"no clicks\"</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));\n * var result = clicksBeforeFive.defaultIfEmpty('no clicks');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link empty}\n * @see {@link last}\n *\n * @param {any} [defaultValue=null] The default value used if the source\n * Observable is empty.\n * @return {Observable} An Observable that emits either the specified\n * `defaultValue` if the source Observable emits no items, or the values emitted\n * by the source Observable.\n * @method defaultIfEmpty\n * @owner Observable\n */\nexport function defaultIfEmpty<T, R>(this: Observable<T>, defaultValue: R = null): Observable<T | R> {\n  return higherOrder<T, R>(defaultValue)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/delay.d.ts b/node_modules/rxjs/operator/delay.d.ts
new file mode 100644
index 0000000..8c8d15e
--- /dev/null
+++ b/node_modules/rxjs/operator/delay.d.ts
@@ -0,0 +1,42 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export declare function delay<T>(this: Observable<T>, delay: number | Date, scheduler?: IScheduler): Observable<T>;
diff --git a/node_modules/rxjs/operator/delay.js b/node_modules/rxjs/operator/delay.js
new file mode 100644
index 0000000..4bbfb63
--- /dev/null
+++ b/node_modules/rxjs/operator/delay.js
@@ -0,0 +1,48 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var delay_1 = require('../operators/delay');
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+function delay(delay, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return delay_1.delay(delay, scheduler)(this);
+}
+exports.delay = delay;
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/delay.js.map b/node_modules/rxjs/operator/delay.js.map
new file mode 100644
index 0000000..b96e08c
--- /dev/null
+++ b/node_modules/rxjs/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sourceRoot":"","sources":["../../src/operator/delay.ts"],"names":[],"mappings":";AAAA,sBAAsB,oBAAoB,CAAC,CAAA;AAG3C,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,eAA8C,KAAkB,EACvC,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IACpD,MAAM,CAAC,aAAW,CAAI,KAAK,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC;AAHe,aAAK,QAGpB,CAAA","sourcesContent":["import { async } from '../scheduler/async';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { delay as higherOrder } from '../operators/delay';\n\n/**\n * Delays the emission of items from the source Observable by a given timeout or\n * until a given Date.\n *\n * <span class=\"informal\">Time shifts each item by some specified amount of\n * milliseconds.</span>\n *\n * <img src=\"./img/delay.png\" width=\"100%\">\n *\n * If the delay argument is a Number, this operator time shifts the source\n * Observable by that amount of time expressed in milliseconds. The relative\n * time intervals between the values are preserved.\n *\n * If the delay argument is a Date, this operator time shifts the start of the\n * Observable execution until the given date occurs.\n *\n * @example <caption>Delay each click by one second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @example <caption>Delay all clicks until a future date happens</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var date = new Date('March 15, 2050 12:00:00'); // in the future\n * var delayedClicks = clicks.delay(date); // click emitted only after that date\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n *\n * @param {number|Date} delay The delay duration in milliseconds (a `number`) or\n * a `Date` until which the emission of the source items is delayed.\n * @param {Scheduler} [scheduler=async] The IScheduler to use for\n * managing the timers that handle the time-shift for each item.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified timeout or Date.\n * @method delay\n * @owner Observable\n */\nexport function delay<T>(this: Observable<T>, delay: number|Date,\n                         scheduler: IScheduler = async): Observable<T> {\n  return higherOrder<T>(delay, scheduler)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/delayWhen.d.ts b/node_modules/rxjs/operator/delayWhen.d.ts
new file mode 100644
index 0000000..1953abd
--- /dev/null
+++ b/node_modules/rxjs/operator/delayWhen.d.ts
@@ -0,0 +1,47 @@
+import { Observable } from '../Observable';
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export declare function delayWhen<T>(this: Observable<T>, delayDurationSelector: (value: T) => Observable<any>, subscriptionDelay?: Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/delayWhen.js b/node_modules/rxjs/operator/delayWhen.js
new file mode 100644
index 0000000..fbeffd4
--- /dev/null
+++ b/node_modules/rxjs/operator/delayWhen.js
@@ -0,0 +1,52 @@
+"use strict";
+var delayWhen_1 = require('../operators/delayWhen');
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+function delayWhen(delayDurationSelector, subscriptionDelay) {
+    return delayWhen_1.delayWhen(delayDurationSelector, subscriptionDelay)(this);
+}
+exports.delayWhen = delayWhen;
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/delayWhen.js.map b/node_modules/rxjs/operator/delayWhen.js.map
new file mode 100644
index 0000000..d8588c7
--- /dev/null
+++ b/node_modules/rxjs/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sourceRoot":"","sources":["../../src/operator/delayWhen.ts"],"names":[],"mappings":";AAEA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,mBAAkD,qBAAoD,EACzE,iBAAmC;IAC9D,MAAM,CAAC,qBAAW,CAAC,qBAAqB,EAAE,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAC;AACrE,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { delayWhen as higherOrder } from '../operators/delayWhen';\n\n/**\n * Delays the emission of items from the source Observable by a given time span\n * determined by the emissions of another Observable.\n *\n * <span class=\"informal\">It's like {@link delay}, but the time span of the\n * delay duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/delayWhen.png\" width=\"100%\">\n *\n * `delayWhen` time shifts each emitted value from the source Observable by a\n * time span determined by another Observable. When the source emits a value,\n * the `delayDurationSelector` function is called with the source value as\n * argument, and should return an Observable, called the \"duration\" Observable.\n * The source value is emitted on the output Observable only when the duration\n * Observable emits a value or completes.\n *\n * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which\n * is an Observable. When `subscriptionDelay` emits its first value or\n * completes, the source Observable is subscribed to and starts behaving like\n * described in the previous paragraph. If `subscriptionDelay` is not provided,\n * `delayWhen` will subscribe to the source Observable as soon as the output\n * Observable is subscribed.\n *\n * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delayWhen(event =>\n *   Rx.Observable.interval(Math.random() * 5000)\n * );\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounce}\n * @see {@link delay}\n *\n * @param {function(value: T): Observable} delayDurationSelector A function that\n * returns an Observable for each value emitted by the source Observable, which\n * is then used to delay the emission of that item on the output Observable\n * until the Observable returned from this function emits a value.\n * @param {Observable} subscriptionDelay An Observable that triggers the\n * subscription to the source Observable once it emits any value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by an amount of time specified by the Observable returned by\n * `delayDurationSelector`.\n * @method delayWhen\n * @owner Observable\n */\nexport function delayWhen<T>(this: Observable<T>, delayDurationSelector: (value: T) => Observable<any>,\n                             subscriptionDelay?: Observable<any>): Observable<T> {\n  return higherOrder(delayDurationSelector, subscriptionDelay)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/dematerialize.d.ts b/node_modules/rxjs/operator/dematerialize.d.ts
new file mode 100644
index 0000000..0aab1a1
--- /dev/null
+++ b/node_modules/rxjs/operator/dematerialize.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export declare function dematerialize<T>(this: Observable<Notification<T>>): Observable<T>;
diff --git a/node_modules/rxjs/operator/dematerialize.js b/node_modules/rxjs/operator/dematerialize.js
new file mode 100644
index 0000000..ace0ada
--- /dev/null
+++ b/node_modules/rxjs/operator/dematerialize.js
@@ -0,0 +1,47 @@
+"use strict";
+var dematerialize_1 = require('../operators/dematerialize');
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+function dematerialize() {
+    return dematerialize_1.dematerialize()(this);
+}
+exports.dematerialize = dematerialize;
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/dematerialize.js.map b/node_modules/rxjs/operator/dematerialize.js.map
new file mode 100644
index 0000000..60f1bf7
--- /dev/null
+++ b/node_modules/rxjs/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../src/operator/dematerialize.ts"],"names":[],"mappings":";AAGA,8BAA6C,4BAA4B,CAAC,CAAA;AAE1E;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH;IACE,MAAM,CAAC,6BAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAFe,qBAAa,gBAE5B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { Notification } from '../Notification';\nimport { dematerialize as higherOrder } from '../operators/dematerialize';\n\n/**\n * Converts an Observable of {@link Notification} objects into the emissions\n * that they represent.\n *\n * <span class=\"informal\">Unwraps {@link Notification} objects as actual `next`,\n * `error` and `complete` emissions. The opposite of {@link materialize}.</span>\n *\n * <img src=\"./img/dematerialize.png\" width=\"100%\">\n *\n * `dematerialize` is assumed to operate an Observable that only emits\n * {@link Notification} objects as `next` emissions, and does not emit any\n * `error`. Such Observable is the output of a `materialize` operation. Those\n * notifications are then unwrapped using the metadata they contain, and emitted\n * as `next`, `error`, and `complete` on the output Observable.\n *\n * Use this operator in conjunction with {@link materialize}.\n *\n * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>\n * var notifA = new Rx.Notification('N', 'A');\n * var notifB = new Rx.Notification('N', 'B');\n * var notifE = new Rx.Notification('E', void 0,\n *   new TypeError('x.toUpperCase is not a function')\n * );\n * var materialized = Rx.Observable.of(notifA, notifB, notifE);\n * var upperCase = materialized.dematerialize();\n * upperCase.subscribe(x => console.log(x), e => console.error(e));\n *\n * // Results in:\n * // A\n * // B\n * // TypeError: x.toUpperCase is not a function\n *\n * @see {@link Notification}\n * @see {@link materialize}\n *\n * @return {Observable} An Observable that emits items and notifications\n * embedded in Notification objects emitted by the source Observable.\n * @method dematerialize\n * @owner Observable\n */\nexport function dematerialize<T>(this: Observable<Notification<T>>): Observable<T> {\n  return higherOrder()(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinct.d.ts b/node_modules/rxjs/operator/distinct.d.ts
new file mode 100644
index 0000000..84b1ccc
--- /dev/null
+++ b/node_modules/rxjs/operator/distinct.d.ts
@@ -0,0 +1,47 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export declare function distinct<T, K>(this: Observable<T>, keySelector?: (value: T) => K, flushes?: Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/distinct.js b/node_modules/rxjs/operator/distinct.js
new file mode 100644
index 0000000..314fc58
--- /dev/null
+++ b/node_modules/rxjs/operator/distinct.js
@@ -0,0 +1,52 @@
+"use strict";
+var distinct_1 = require('../operators/distinct');
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+function distinct(keySelector, flushes) {
+    return distinct_1.distinct(keySelector, flushes)(this);
+}
+exports.distinct = distinct;
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinct.js.map b/node_modules/rxjs/operator/distinct.js.map
new file mode 100644
index 0000000..0b25c27
--- /dev/null
+++ b/node_modules/rxjs/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../src/operator/distinct.ts"],"names":[],"mappings":";AACA,yBAAwC,uBAAuB,CAAC,CAAA;AAEhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,kBAC+B,WAA6B,EAC7B,OAAyB;IACtD,MAAM,CAAC,mBAAW,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACjD,CAAC;AAJe,gBAAQ,WAIvB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { distinct as higherOrder } from '../operators/distinct';\n\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.\n *\n * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will\n * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the\n * source observable directly with an equality check against previous values.\n *\n * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.\n *\n * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the\n * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`\n * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so\n * that the internal `Set` can be \"flushed\", basically clearing it of values.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)\n *   .distinct()\n *   .subscribe(x => console.log(x)); // 1, 2, 3, 4\n *\n * @example <caption>An example using a keySelector function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     .distinct((p: Person) => p.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n *\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [keySelector] Optional function to select which value you want to check as distinct.\n * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinct\n * @owner Observable\n */\nexport function distinct<T, K>(this: Observable<T>,\n                               keySelector?: (value: T) => K,\n                               flushes?: Observable<any>): Observable<T> {\n  return higherOrder(keySelector, flushes)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinctUntilChanged.d.ts b/node_modules/rxjs/operator/distinctUntilChanged.d.ts
new file mode 100644
index 0000000..4c9f472
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilChanged.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+export declare function distinctUntilChanged<T>(this: Observable<T>, compare?: (x: T, y: T) => boolean): Observable<T>;
+export declare function distinctUntilChanged<T, K>(this: Observable<T>, compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): Observable<T>;
diff --git a/node_modules/rxjs/operator/distinctUntilChanged.js b/node_modules/rxjs/operator/distinctUntilChanged.js
new file mode 100644
index 0000000..f4b6f19
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilChanged.js
@@ -0,0 +1,47 @@
+"use strict";
+var distinctUntilChanged_1 = require('../operators/distinctUntilChanged');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+function distinctUntilChanged(compare, keySelector) {
+    return distinctUntilChanged_1.distinctUntilChanged(compare, keySelector)(this);
+}
+exports.distinctUntilChanged = distinctUntilChanged;
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinctUntilChanged.js.map b/node_modules/rxjs/operator/distinctUntilChanged.js.map
new file mode 100644
index 0000000..c5027f4
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../src/operator/distinctUntilChanged.ts"],"names":[],"mappings":";AAEA,qCAAoD,mCAAmC,CAAC,CAAA;AAKxF,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,8BAAgE,OAAiC,EAAE,WAAyB;IAC1H,MAAM,CAAC,2CAAW,CAAC,OAAO,EAAE,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AACjD,CAAC;AAFe,4BAAoB,uBAEnC,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { distinctUntilChanged as higherOrder } from '../operators/distinctUntilChanged';\n\n/* tslint:disable:max-line-length */\nexport function distinctUntilChanged<T>(this: Observable<T>, compare?: (x: T, y: T) => boolean): Observable<T>;\nexport function distinctUntilChanged<T, K>(this: Observable<T>, compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)\n *   .distinctUntilChanged()\n *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4\n *\n * @example <caption>An example using a compare function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinctUntilChanged\n * @owner Observable\n */\nexport function distinctUntilChanged<T, K>(this: Observable<T>, compare?: (x: K, y: K) => boolean, keySelector?: (x: T) => K): Observable<T> {\n  return higherOrder(compare, keySelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/operator/distinctUntilKeyChanged.d.ts
new file mode 100644
index 0000000..0fb97e0
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilKeyChanged.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+export declare function distinctUntilKeyChanged<T>(this: Observable<T>, key: string): Observable<T>;
+export declare function distinctUntilKeyChanged<T, K>(this: Observable<T>, key: string, compare: (x: K, y: K) => boolean): Observable<T>;
diff --git a/node_modules/rxjs/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/operator/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..047edf7
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,65 @@
+"use strict";
+var distinctUntilKeyChanged_1 = require('../operators/distinctUntilKeyChanged');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilKeyChanged_1.distinctUntilKeyChanged(key, compare)(this);
+}
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..3ed6dba
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../src/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":";AAEA,wCAAuD,sCAAsC,CAAC,CAAA;AAK9F,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,iCAAgE,GAAW,EAAE,OAAiC;IAC5G,MAAM,CAAC,iDAAW,CAAO,GAAG,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC;AAFe,+BAAuB,0BAEtC,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { distinctUntilKeyChanged as higherOrder } from '../operators/distinctUntilKeyChanged';\n\n/* tslint:disable:max-line-length */\nexport function distinctUntilKeyChanged<T>(this: Observable<T>, key: string): Observable<T>;\nexport function distinctUntilKeyChanged<T, K>(this: Observable<T>, key: string, compare: (x: K, y: K) => boolean): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,\n * using a property accessed by using the key provided to check if the two items are distinct.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>An example comparing the name of persons</caption>\n *\n *  interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'},\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilKeyChanged('name')\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @example <caption>An example comparing the first letters of the name</caption>\n *\n * interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo1'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo2'},\n *     { age: 6, name: 'Foo3'})\n *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo1' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo2' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n *\n * @param {string} key String key for object property lookup on each item.\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.\n * @method distinctUntilKeyChanged\n * @owner Observable\n */\nexport function distinctUntilKeyChanged<T>(this: Observable<T>, key: string, compare?: (x: T, y: T) => boolean): Observable<T> {\n  return higherOrder<T, T>(key, compare)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/do.d.ts b/node_modules/rxjs/operator/do.d.ts
new file mode 100644
index 0000000..2a8574b
--- /dev/null
+++ b/node_modules/rxjs/operator/do.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+import { PartialObserver } from '../Observer';
+export declare function _do<T>(this: Observable<T>, next: (x: T) => void, error?: (e: any) => void, complete?: () => void): Observable<T>;
+export declare function _do<T>(this: Observable<T>, observer: PartialObserver<T>): Observable<T>;
diff --git a/node_modules/rxjs/operator/do.js b/node_modules/rxjs/operator/do.js
new file mode 100644
index 0000000..37003fd
--- /dev/null
+++ b/node_modules/rxjs/operator/do.js
@@ -0,0 +1,51 @@
+"use strict";
+var tap_1 = require('../operators/tap');
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @method do
+ * @name do
+ * @owner Observable
+ */
+function _do(nextOrObserver, error, complete) {
+    return tap_1.tap(nextOrObserver, error, complete)(this);
+}
+exports._do = _do;
+//# sourceMappingURL=do.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/do.js.map b/node_modules/rxjs/operator/do.js.map
new file mode 100644
index 0000000..530080c
--- /dev/null
+++ b/node_modules/rxjs/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sourceRoot":"","sources":["../../src/operator/do.ts"],"names":[],"mappings":";AAGA,oBAAmC,kBAAkB,CAAC,CAAA;AAKtD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,aAA4C,cAAsD,EAC3E,KAAwB,EACxB,QAAqB;IAC1C,MAAM,CAAC,SAAW,CAAM,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AAClF,CAAC;AAJe,WAAG,MAIlB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { PartialObserver } from '../Observer';\nimport { tap as higherOrder } from '../operators/tap';\n\n/* tslint:disable:max-line-length */\nexport function _do<T>(this: Observable<T>, next: (x: T) => void, error?: (e: any) => void, complete?: () => void): Observable<T>;\nexport function _do<T>(this: Observable<T>, observer: PartialObserver<T>): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Perform a side effect for every emission on the source Observable, but return\n * an Observable that is identical to the source.\n *\n * <span class=\"informal\">Intercepts each emission on the source and runs a\n * function, but returns an output which is identical to the source as long as errors don't occur.</span>\n *\n * <img src=\"./img/do.png\" width=\"100%\">\n *\n * Returns a mirrored Observable of the source Observable, but modified so that\n * the provided Observer is called to perform a side effect for every value,\n * error, and completion emitted by the source. Any errors that are thrown in\n * the aforementioned Observer or handlers are safely sent down the error path\n * of the output Observable.\n *\n * This operator is useful for debugging your Observables for the correct values\n * or performing other side effects.\n *\n * Note: this is different to a `subscribe` on the Observable. If the Observable\n * returned by `do` is not subscribed, the side effects specified by the\n * Observer will never happen. `do` therefore simply spies on existing\n * execution, it does not trigger an execution to happen like `subscribe` does.\n *\n * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks\n *   .do(ev => console.log(ev))\n *   .map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link map}\n * @see {@link subscribe}\n *\n * @param {Observer|function} [nextOrObserver] A normal Observer object or a\n * callback for `next`.\n * @param {function} [error] Callback for errors in the source.\n * @param {function} [complete] Callback for the completion of the source.\n * @return {Observable} An Observable identical to the source, but runs the\n * specified Observer or callback(s) for each item.\n * @method do\n * @name do\n * @owner Observable\n */\nexport function _do<T>(this: Observable<T>, nextOrObserver?: PartialObserver<T> | ((x: T) => void),\n                       error?: (e: any) => void,\n                       complete?: () => void): Observable<T> {\n  return higherOrder(<any>nextOrObserver, error, complete)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/elementAt.d.ts b/node_modules/rxjs/operator/elementAt.d.ts
new file mode 100644
index 0000000..3aedb79
--- /dev/null
+++ b/node_modules/rxjs/operator/elementAt.d.ts
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export declare function elementAt<T>(this: Observable<T>, index: number, defaultValue?: T): Observable<T>;
diff --git a/node_modules/rxjs/operator/elementAt.js b/node_modules/rxjs/operator/elementAt.js
new file mode 100644
index 0000000..8bfe412
--- /dev/null
+++ b/node_modules/rxjs/operator/elementAt.js
@@ -0,0 +1,49 @@
+"use strict";
+var elementAt_1 = require('../operators/elementAt');
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+function elementAt(index, defaultValue) {
+    return elementAt_1.elementAt(index, defaultValue)(this);
+}
+exports.elementAt = elementAt;
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/elementAt.js.map b/node_modules/rxjs/operator/elementAt.js.map
new file mode 100644
index 0000000..35cb8f5
--- /dev/null
+++ b/node_modules/rxjs/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../src/operator/elementAt.ts"],"names":[],"mappings":";AAEA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,mBAAkD,KAAa,EAAE,YAAgB;IAC/E,MAAM,CAAC,qBAAW,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { elementAt as higherOrder } from '../operators/elementAt';\n\n/**\n * Emits the single value at the specified `index` in a sequence of emissions\n * from the source Observable.\n *\n * <span class=\"informal\">Emits only the i-th value, then completes.</span>\n *\n * <img src=\"./img/elementAt.png\" width=\"100%\">\n *\n * `elementAt` returns an Observable that emits the item at the specified\n * `index` in the source Observable, or a default value if that `index` is out\n * of range and the `default` argument is provided. If the `default` argument is\n * not given and the `index` is out of range, the output Observable will emit an\n * `ArgumentOutOfRangeError` error.\n *\n * @example <caption>Emit only the third click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.elementAt(2);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // click 1 = nothing\n * // click 2 = nothing\n * // click 3 = MouseEvent object logged to console\n *\n * @see {@link first}\n * @see {@link last}\n * @see {@link skip}\n * @see {@link single}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the\n * Observable has completed before emitting the i-th `next` notification.\n *\n * @param {number} index Is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {T} [defaultValue] The default value returned for missing indices.\n * @return {Observable} An Observable that emits a single item, if it is found.\n * Otherwise, will emit the default value if given. If not, then emits an error.\n * @method elementAt\n * @owner Observable\n */\nexport function elementAt<T>(this: Observable<T>, index: number, defaultValue?: T): Observable<T> {\n  return higherOrder(index, defaultValue)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/every.d.ts b/node_modules/rxjs/operator/every.d.ts
new file mode 100644
index 0000000..2448428
--- /dev/null
+++ b/node_modules/rxjs/operator/every.d.ts
@@ -0,0 +1,16 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export declare function every<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): Observable<boolean>;
diff --git a/node_modules/rxjs/operator/every.js b/node_modules/rxjs/operator/every.js
new file mode 100644
index 0000000..e9aebd4
--- /dev/null
+++ b/node_modules/rxjs/operator/every.js
@@ -0,0 +1,21 @@
+"use strict";
+var every_1 = require('../operators/every');
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+function every(predicate, thisArg) {
+    return every_1.every(predicate, thisArg)(this);
+}
+exports.every = every;
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/every.js.map b/node_modules/rxjs/operator/every.js.map
new file mode 100644
index 0000000..f4f7e1b
--- /dev/null
+++ b/node_modules/rxjs/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../src/operator/every.ts"],"names":[],"mappings":";AAEA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;GAaG;AACH,eAA8C,SAAsE,EAC3F,OAAa;IACpC,MAAM,CAAC,aAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC;AAHe,aAAK,QAGpB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { every as higherOrder } from '../operators/every';\n\n/**\n * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.\n *\n * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>\n *  Observable.of(1, 2, 3, 4, 5, 6)\n *     .every(x => x < 5)\n *     .subscribe(x => console.log(x)); // -> false\n *\n * @param {function} predicate A function for determining if an item meets a specified condition.\n * @param {any} [thisArg] Optional object to use for `this` in the callback.\n * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.\n * @method every\n * @owner Observable\n */\nexport function every<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                         thisArg?: any): Observable<boolean> {\n  return higherOrder(predicate, thisArg)(this);\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/exhaust.d.ts b/node_modules/rxjs/operator/exhaust.d.ts
new file mode 100644
index 0000000..bff753a
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaust.d.ts
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export declare function exhaust<T>(this: Observable<T>): Observable<T>;
diff --git a/node_modules/rxjs/operator/exhaust.js b/node_modules/rxjs/operator/exhaust.js
new file mode 100644
index 0000000..09d3d6d
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaust.js
@@ -0,0 +1,42 @@
+"use strict";
+var exhaust_1 = require('../operators/exhaust');
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+function exhaust() {
+    return exhaust_1.exhaust()(this);
+}
+exports.exhaust = exhaust;
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/exhaust.js.map b/node_modules/rxjs/operator/exhaust.js.map
new file mode 100644
index 0000000..eec2df5
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../src/operator/exhaust.ts"],"names":[],"mappings":";AAEA,wBAAuC,sBAAsB,CAAC,CAAA;AAE9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,iBAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAFe,eAAO,UAEtB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { exhaust as higherOrder } from '../operators/exhaust';\n\n/**\n * Converts a higher-order Observable into a first-order Observable by dropping\n * inner Observables while the previous inner Observable has not yet completed.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by dropping the\n * next inner Observables while the current inner is still executing.</span>\n *\n * <img src=\"./img/exhaust.png\" width=\"100%\">\n *\n * `exhaust` subscribes to an Observable that emits Observables, also known as a\n * higher-order Observable. Each time it observes one of these emitted inner\n * Observables, the output Observable begins emitting the items emitted by that\n * inner Observable. So far, it behaves like {@link mergeAll}. However,\n * `exhaust` ignores every new inner Observable if the previous Observable has\n * not yet completed. Once that one completes, it will accept and flatten the\n * next inner Observable and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));\n * var result = higherOrder.exhaust();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link switch}\n * @see {@link mergeAll}\n * @see {@link exhaustMap}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable that takes a source of Observables and propagates the first observable\n * exclusively until it completes before subscribing to the next.\n * @method exhaust\n * @owner Observable\n */\nexport function exhaust<T>(this: Observable<T>): Observable<T> {\n  return higherOrder()(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/exhaustMap.d.ts b/node_modules/rxjs/operator/exhaustMap.d.ts
new file mode 100644
index 0000000..9f603a8
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaustMap.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function exhaustMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;
+export declare function exhaustMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/exhaustMap.js b/node_modules/rxjs/operator/exhaustMap.js
new file mode 100644
index 0000000..54a71a6
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaustMap.js
@@ -0,0 +1,53 @@
+"use strict";
+var exhaustMap_1 = require('../operators/exhaustMap');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+function exhaustMap(project, resultSelector) {
+    return exhaustMap_1.exhaustMap(project, resultSelector)(this);
+}
+exports.exhaustMap = exhaustMap;
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/exhaustMap.js.map b/node_modules/rxjs/operator/exhaustMap.js.map
new file mode 100644
index 0000000..c11cfaa
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../src/operator/exhaustMap.ts"],"names":[],"mappings":";AAEA,2BAA0C,yBAAyB,CAAC,CAAA;AAKpE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,oBAAyD,OAAwD,EAC7E,cAA4F;IAC9H,MAAM,CAAC,uBAAW,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AACpD,CAAC;AAHe,kBAAU,aAGzB,CAAA","sourcesContent":["\nimport { Observable, ObservableInput } from '../Observable';\nimport { exhaustMap as higherOrder } from '../operators/exhaustMap';\n\n/* tslint:disable:max-line-length */\nexport function exhaustMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;\nexport function exhaustMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable only if the previous projected Observable has completed.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link exhaust}.</span>\n *\n * <img src=\"./img/exhaustMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. When it projects a source value to\n * an Observable, the output Observable begins emitting the items emitted by\n * that projected Observable. However, `exhaustMap` ignores every new projected\n * Observable if the previous projected Observable has not yet completed. Once\n * that one completes, it will accept and flatten the next projected Observable\n * and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaust}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable containing projected Observables\n * of each item of the source, ignoring projected Observables that start before\n * their preceding Observable has completed.\n * @method exhaustMap\n * @owner Observable\n */\nexport function exhaustMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>,\n                                    resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R> {\n  return higherOrder(project, resultSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/expand.d.ts b/node_modules/rxjs/operator/expand.d.ts
new file mode 100644
index 0000000..55e42fe
--- /dev/null
+++ b/node_modules/rxjs/operator/expand.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+export declare function expand<T>(this: Observable<T>, project: (value: T, index: number) => Observable<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;
+export declare function expand<T, R>(this: Observable<T>, project: (value: T, index: number) => Observable<R>, concurrent?: number, scheduler?: IScheduler): Observable<R>;
diff --git a/node_modules/rxjs/operator/expand.js b/node_modules/rxjs/operator/expand.js
new file mode 100644
index 0000000..6991c60
--- /dev/null
+++ b/node_modules/rxjs/operator/expand.js
@@ -0,0 +1,56 @@
+"use strict";
+var expand_1 = require('../operators/expand');
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (scheduler === void 0) { scheduler = undefined; }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return expand_1.expand(project, concurrent, scheduler)(this);
+}
+exports.expand = expand;
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/expand.js.map b/node_modules/rxjs/operator/expand.js.map
new file mode 100644
index 0000000..5845463
--- /dev/null
+++ b/node_modules/rxjs/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sourceRoot":"","sources":["../../src/operator/expand.ts"],"names":[],"mappings":";AAEA,uBAAsC,qBAAqB,CAAC,CAAA;AAK5D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,gBAAkD,OAAmD,EACxE,UAA6C,EAC7C,SAAiC;IADjC,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC7C,yBAAiC,GAAjC,qBAAiC;IAC5D,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,iBAAiB,GAAG,UAAU,CAAC;IAE3E,MAAM,CAAC,eAAW,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC;AANe,cAAM,SAMrB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { expand as higherOrder } from '../operators/expand';\n\n/* tslint:disable:max-line-length */\nexport function expand<T>(this: Observable<T>, project: (value: T, index: number) => Observable<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;\nexport function expand<T, R>(this: Observable<T>, project: (value: T, index: number) => Observable<R>, concurrent?: number, scheduler?: IScheduler): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Recursively projects each source value to an Observable which is merged in\n * the output Observable.\n *\n * <span class=\"informal\">It's similar to {@link mergeMap}, but applies the\n * projection function to every source value as well as every output value.\n * It's recursive.</span>\n *\n * <img src=\"./img/expand.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger. *Expand* will re-emit on the output\n * Observable every source value. Then, each output value is given to the\n * `project` function which returns an inner Observable to be merged on the\n * output Observable. Those output values resulting from the projection are also\n * given to the `project` function to produce new output values. This is how\n * *expand* behaves recursively.\n *\n * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var powersOfTwo = clicks\n *   .mapTo(1)\n *   .expand(x => Rx.Observable.of(2 * x).delay(1000))\n *   .take(10);\n * powersOfTwo.subscribe(x => console.log(x));\n *\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n *\n * @param {function(value: T, index: number) => Observable} project A function\n * that, when applied to an item emitted by the source or the output Observable,\n * returns an Observable.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to\n * each projected inner Observable.\n * @return {Observable} An Observable that emits the source values and also\n * result of applying the projection function to each value emitted on the\n * output Observable and and merging the results of the Observables obtained\n * from this transformation.\n * @method expand\n * @owner Observable\n */\nexport function expand<T, R>(this: Observable<T>, project: (value: T, index: number) => Observable<R>,\n                             concurrent: number = Number.POSITIVE_INFINITY,\n                             scheduler: IScheduler = undefined): Observable<R> {\n  concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;\n\n  return higherOrder(project, concurrent, scheduler)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/filter.d.ts b/node_modules/rxjs/operator/filter.d.ts
new file mode 100644
index 0000000..a913f89
--- /dev/null
+++ b/node_modules/rxjs/operator/filter.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+export declare function filter<T, S extends T>(this: Observable<T>, predicate: (value: T, index: number) => value is S, thisArg?: any): Observable<S>;
+export declare function filter<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean, thisArg?: any): Observable<T>;
diff --git a/node_modules/rxjs/operator/filter.js b/node_modules/rxjs/operator/filter.js
new file mode 100644
index 0000000..c0dd2b6
--- /dev/null
+++ b/node_modules/rxjs/operator/filter.js
@@ -0,0 +1,47 @@
+"use strict";
+var filter_1 = require('../operators/filter');
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+function filter(predicate, thisArg) {
+    return filter_1.filter(predicate, thisArg)(this);
+}
+exports.filter = filter;
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/filter.js.map b/node_modules/rxjs/operator/filter.js.map
new file mode 100644
index 0000000..57e51a4
--- /dev/null
+++ b/node_modules/rxjs/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../src/operator/filter.ts"],"names":[],"mappings":";AAEA,uBAA4C,qBAAqB,CAAC,CAAA;AASlE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,gBAA+C,SAA+C,EACpE,OAAa;IACrC,MAAM,CAAC,eAAiB,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACrD,CAAC;AAHe,cAAM,SAGrB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { filter as higherOrderFilter } from '../operators/filter';\n\n/* tslint:disable:max-line-length */\nexport function filter<T, S extends T>(this: Observable<T>,\n                                       predicate: (value: T, index: number) => value is S,\n                                       thisArg?: any): Observable<S>;\nexport function filter<T>(this: Observable<T>,\n                          predicate: (value: T, index: number) => boolean,\n                          thisArg?: any): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Filter items emitted by the source Observable by only emitting those that\n * satisfy a specified predicate.\n *\n * <span class=\"informal\">Like\n * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),\n * it only emits a value from the source if it passes a criterion function.</span>\n *\n * <img src=\"./img/filter.png\" width=\"100%\">\n *\n * Similar to the well-known `Array.prototype.filter` method, this operator\n * takes values from the source Observable, passes them through a `predicate`\n * function and only emits those values that yielded `true`.\n *\n * @example <caption>Emit only click events whose target was a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');\n * clicksOnDivs.subscribe(x => console.log(x));\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n * @see {@link ignoreElements}\n * @see {@link partition}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted, if `false` the value is not passed to the output\n * Observable. The `index` parameter is the number `i` for the i-th source\n * emission that has happened since the subscription, starting from the number\n * `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of values from the source that were\n * allowed by the `predicate` function.\n * @method filter\n * @owner Observable\n */\nexport function filter<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean,\n                          thisArg?: any): Observable<T> {\n  return higherOrderFilter(predicate, thisArg)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/finally.d.ts b/node_modules/rxjs/operator/finally.d.ts
new file mode 100644
index 0000000..6bd4b53
--- /dev/null
+++ b/node_modules/rxjs/operator/finally.d.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export declare function _finally<T>(this: Observable<T>, callback: () => void): Observable<T>;
diff --git a/node_modules/rxjs/operator/finally.js b/node_modules/rxjs/operator/finally.js
new file mode 100644
index 0000000..ca555b5
--- /dev/null
+++ b/node_modules/rxjs/operator/finally.js
@@ -0,0 +1,15 @@
+"use strict";
+var finalize_1 = require('../operators/finalize');
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+function _finally(callback) {
+    return finalize_1.finalize(callback)(this);
+}
+exports._finally = _finally;
+//# sourceMappingURL=finally.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/finally.js.map b/node_modules/rxjs/operator/finally.js.map
new file mode 100644
index 0000000..949105d
--- /dev/null
+++ b/node_modules/rxjs/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sourceRoot":"","sources":["../../src/operator/finally.ts"],"names":[],"mappings":";AAEA,yBAAyB,uBAAuB,CAAC,CAAA;AAEjD;;;;;;;GAOG;AACH,kBAAiD,QAAoB;IACnE,MAAM,CAAC,mBAAQ,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { finalize } from '../operators/finalize';\n\n/**\n * Returns an Observable that mirrors the source Observable, but will call a specified function when\n * the source terminates on complete or error.\n * @param {function} callback Function to be called when source terminates.\n * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.\n * @method finally\n * @owner Observable\n */\nexport function _finally<T>(this: Observable<T>, callback: () => void): Observable<T> {\n  return finalize(callback)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/find.d.ts b/node_modules/rxjs/operator/find.d.ts
new file mode 100644
index 0000000..e1db9d2
--- /dev/null
+++ b/node_modules/rxjs/operator/find.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+export declare function find<T, S extends T>(this: Observable<T>, predicate: (value: T, index: number) => value is S, thisArg?: any): Observable<S>;
+export declare function find<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean, thisArg?: any): Observable<T>;
diff --git a/node_modules/rxjs/operator/find.js b/node_modules/rxjs/operator/find.js
new file mode 100644
index 0000000..3271eb5
--- /dev/null
+++ b/node_modules/rxjs/operator/find.js
@@ -0,0 +1,41 @@
+"use strict";
+var find_1 = require('../operators/find');
+/* tslint:enable:max-line-length */
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+function find(predicate, thisArg) {
+    return find_1.find(predicate, thisArg)(this);
+}
+exports.find = find;
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/find.js.map b/node_modules/rxjs/operator/find.js.map
new file mode 100644
index 0000000..1e98921
--- /dev/null
+++ b/node_modules/rxjs/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../src/operator/find.ts"],"names":[],"mappings":";AACA,qBAAoC,mBAAmB,CAAC,CAAA;AASxD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,cAA6C,SAAsE,EAC3F,OAAa;IACnC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC;AAHe,YAAI,OAGnB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { find as higherOrder } from '../operators/find';\n\n/* tslint:disable:max-line-length */\nexport function find<T, S extends T>(this: Observable<T>,\n                                     predicate: (value: T, index: number) => value is S,\n                                     thisArg?: any): Observable<S>;\nexport function find<T>(this: Observable<T>,\n                        predicate: (value: T, index: number) => boolean,\n                        thisArg?: any): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Emits only the first value emitted by the source Observable that meets some\n * condition.\n *\n * <span class=\"informal\">Finds the first value that passes some test and emits\n * that.</span>\n *\n * <img src=\"./img/find.png\" width=\"100%\">\n *\n * `find` searches for the first item in the source Observable that matches the\n * specified condition embodied by the `predicate`, and returns the first\n * occurrence in the source. Unlike {@link first}, the `predicate` is required\n * in `find`, and does not emit an error if a valid value is not found.\n *\n * @example <caption>Find and emit the first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.find(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link first}\n * @see {@link findIndex}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable<T>} An Observable of the first item that matches the\n * condition.\n * @method find\n * @owner Observable\n */\nexport function find<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                        thisArg?: any): Observable<T> {\n  return higherOrder(predicate, thisArg)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/findIndex.d.ts b/node_modules/rxjs/operator/findIndex.d.ts
new file mode 100644
index 0000000..633a0c0
--- /dev/null
+++ b/node_modules/rxjs/operator/findIndex.d.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export declare function findIndex<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): Observable<number>;
diff --git a/node_modules/rxjs/operator/findIndex.js b/node_modules/rxjs/operator/findIndex.js
new file mode 100644
index 0000000..e647250
--- /dev/null
+++ b/node_modules/rxjs/operator/findIndex.js
@@ -0,0 +1,41 @@
+"use strict";
+var findIndex_1 = require('../operators/findIndex');
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+function findIndex(predicate, thisArg) {
+    return findIndex_1.findIndex(predicate, thisArg)(this);
+}
+exports.findIndex = findIndex;
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/findIndex.js.map b/node_modules/rxjs/operator/findIndex.js.map
new file mode 100644
index 0000000..164bccb
--- /dev/null
+++ b/node_modules/rxjs/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../src/operator/findIndex.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAClE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,mBAAkD,SAAsE,EAC3F,OAAa;IACxC,MAAM,CAAC,qBAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { findIndex as higherOrder } from '../operators/findIndex';\n/**\n * Emits only the index of the first value emitted by the source Observable that\n * meets some condition.\n *\n * <span class=\"informal\">It's like {@link find}, but emits the index of the\n * found value, not the value itself.</span>\n *\n * <img src=\"./img/findIndex.png\" width=\"100%\">\n *\n * `findIndex` searches for the first item in the source Observable that matches\n * the specified condition embodied by the `predicate`, and returns the\n * (zero-based) index of the first occurrence in the source. Unlike\n * {@link first}, the `predicate` is required in `findIndex`, and does not emit\n * an error if a valid value is not found.\n *\n * @example <caption>Emit the index of first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link first}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of the index of the first item that\n * matches the condition.\n * @method find\n * @owner Observable\n */\nexport function findIndex<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                             thisArg?: any): Observable<number> {\n  return higherOrder(predicate, thisArg)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/first.d.ts b/node_modules/rxjs/operator/first.d.ts
new file mode 100644
index 0000000..9dd48b0
--- /dev/null
+++ b/node_modules/rxjs/operator/first.d.ts
@@ -0,0 +1,7 @@
+import { Observable } from '../Observable';
+export declare function first<T, S extends T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => value is S): Observable<S>;
+export declare function first<T, S extends T, R>(this: Observable<T>, predicate: (value: T | S, index: number, source: Observable<T>) => value is S, resultSelector: (value: S, index: number) => R, defaultValue?: R): Observable<R>;
+export declare function first<T, S extends T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => value is S, resultSelector: void, defaultValue?: S): Observable<S>;
+export declare function first<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;
+export declare function first<T, R>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector?: (value: T, index: number) => R, defaultValue?: R): Observable<R>;
+export declare function first<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector: void, defaultValue?: T): Observable<T>;
diff --git a/node_modules/rxjs/operator/first.js b/node_modules/rxjs/operator/first.js
new file mode 100644
index 0000000..4120dd6
--- /dev/null
+++ b/node_modules/rxjs/operator/first.js
@@ -0,0 +1,56 @@
+"use strict";
+var first_1 = require('../operators/first');
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+function first(predicate, resultSelector, defaultValue) {
+    return first_1.first(predicate, resultSelector, defaultValue)(this);
+}
+exports.first = first;
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/first.js.map b/node_modules/rxjs/operator/first.js.map
new file mode 100644
index 0000000..fe9deab
--- /dev/null
+++ b/node_modules/rxjs/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sourceRoot":"","sources":["../../src/operator/first.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAuB1D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH,eAAiD,SAAuE,EAC5F,cAAwD,EACxD,YAAgB;IAC1C,MAAM,CAAC,aAAW,CAAC,SAAS,EAAE,cAAqB,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3E,CAAC;AAJe,aAAK,QAIpB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { first as higherOrder } from '../operators/first';\n\n/* tslint:disable:max-line-length */\nexport function first<T, S extends T>(this: Observable<T>,\n                                      predicate: (value: T, index: number, source: Observable<T>) => value is S): Observable<S>;\nexport function first<T, S extends T, R>(this: Observable<T>,\n                                         predicate: (value: T | S, index: number, source: Observable<T>) => value is S,\n                                         resultSelector: (value: S, index: number) => R, defaultValue?: R): Observable<R>;\nexport function first<T, S extends T>(this: Observable<T>,\n                                      predicate: (value: T, index: number, source: Observable<T>) => value is S,\n                                      resultSelector: void,\n                                      defaultValue?: S): Observable<S>;\nexport function first<T>(this: Observable<T>,\n                         predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;\nexport function first<T, R>(this: Observable<T>,\n                            predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                            resultSelector?: (value: T, index: number) => R,\n                            defaultValue?: R): Observable<R>;\nexport function first<T>(this: Observable<T>,\n                         predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                         resultSelector: void,\n                         defaultValue?: T): Observable<T>;\n\n/**\n * Emits only the first value (or the first value that meets some condition)\n * emitted by the source Observable.\n *\n * <span class=\"informal\">Emits only the first value. Or emits only the first\n * value that passes some test.</span>\n *\n * <img src=\"./img/first.png\" width=\"100%\">\n *\n * If called with no arguments, `first` emits the first value of the source\n * Observable, then completes. If called with a `predicate` function, `first`\n * emits the first value of the source that matches the specified condition. It\n * may also take a `resultSelector` function to produce the output value from\n * the input value, and a `defaultValue` to emit in case the source completes\n * before it is able to emit a valid value. Throws an error if `defaultValue`\n * was not provided and a matching element is not found.\n *\n * @example <caption>Emit only the first click that happens on the DOM</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Emits the first click that happens on a DIV</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link take}\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]\n * An optional function called with each item to test for condition matching.\n * @param {function(value: T, index: number): R} [resultSelector] A function to\n * produce the value on the output Observable based on the values\n * and the indices of the source Observable. The arguments passed to this\n * function are:\n * - `value`: the value that was emitted on the source.\n * - `index`: the \"index\" of the value from the source.\n * @param {R} [defaultValue] The default value emitted in case no valid value\n * was found on the source.\n * @return {Observable<T|R>} An Observable of the first item that matches the\n * condition.\n * @method first\n * @owner Observable\n */\nexport function first<T, R>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n                            resultSelector?: ((value: T, index: number) => R) | void,\n                            defaultValue?: R): Observable<T | R> {\n  return higherOrder(predicate, resultSelector as any, defaultValue)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/groupBy.d.ts b/node_modules/rxjs/operator/groupBy.d.ts
new file mode 100644
index 0000000..dff50b9
--- /dev/null
+++ b/node_modules/rxjs/operator/groupBy.d.ts
@@ -0,0 +1,8 @@
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { GroupedObservable } from '../operators/groupBy';
+export { GroupedObservable };
+export declare function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K): Observable<GroupedObservable<K, T>>;
+export declare function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): Observable<GroupedObservable<K, T>>;
+export declare function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): Observable<GroupedObservable<K, R>>;
+export declare function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): Observable<GroupedObservable<K, R>>;
diff --git a/node_modules/rxjs/operator/groupBy.js b/node_modules/rxjs/operator/groupBy.js
new file mode 100644
index 0000000..a0cdec6
--- /dev/null
+++ b/node_modules/rxjs/operator/groupBy.js
@@ -0,0 +1,76 @@
+"use strict";
+var groupBy_1 = require('../operators/groupBy');
+exports.GroupedObservable = groupBy_1.GroupedObservable;
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return groupBy_1.groupBy(keySelector, elementSelector, durationSelector, subjectSelector)(this);
+}
+exports.groupBy = groupBy;
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/groupBy.js.map b/node_modules/rxjs/operator/groupBy.js.map
new file mode 100644
index 0000000..00fbf52
--- /dev/null
+++ b/node_modules/rxjs/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sourceRoot":"","sources":["../../src/operator/groupBy.ts"],"names":[],"mappings":";AAGA,wBAA0D,sBAAsB,CAAC,CAAA;AACxE,yBAAiB;AAO1B,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkEG;AACH,iBAAsD,WAA4B,EACjD,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;IACjE,MAAM,CAAC,iBAAW,CAAC,WAAW,EAAE,eAAsB,EAAE,gBAAgB,EAAE,eAAe,CAAC,CAAC,IAAI,CAAC,CAAC;AACnG,CAAC;AALe,eAAO,UAKtB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { groupBy as higherOrder, GroupedObservable } from '../operators/groupBy';\nexport { GroupedObservable };\n\n/* tslint:disable:max-line-length */\nexport function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K): Observable<GroupedObservable<K, T>>;\nexport function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): Observable<GroupedObservable<K, T>>;\nexport function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): Observable<GroupedObservable<K, R>>;\nexport function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): Observable<GroupedObservable<K, R>>;\n/* tslint:enable:max-line-length */\n\n/**\n * Groups the items emitted by an Observable according to a specified criterion,\n * and emits these grouped items as `GroupedObservables`, one\n * {@link GroupedObservable} per group.\n *\n * <img src=\"./img/groupBy.png\" width=\"100%\">\n *\n * @example <caption>Group objects by id and return as array</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs3'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *     )\n *     .groupBy(p => p.id)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // [ { id: 1, name: 'aze1' },\n * //   { id: 1, name: 'erg1' },\n * //   { id: 1, name: 'df1' } ]\n * //\n * // [ { id: 2, name: 'sf2' },\n * //   { id: 2, name: 'dg2' },\n * //   { id: 2, name: 'sfqfb2' },\n * //   { id: 2, name: 'qsgqsfg2' } ]\n * //\n * // [ { id: 3, name: 'qfs3' } ]\n *\n * @example <caption>Pivot data on the id field</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs1'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *                   )\n *     .groupBy(p => p.id, p => p.name)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], [\"\" + group$.key]))\n *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }\n * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }\n * // { id: 3, values: [ 'qfs1' ] }\n *\n * @param {function(value: T): K} keySelector A function that extracts the key\n * for each item.\n * @param {function(value: T): R} [elementSelector] A function that extracts the\n * return element for each item.\n * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]\n * A function that returns an Observable to determine how long each group should\n * exist.\n * @return {Observable<GroupedObservable<K,R>>} An Observable that emits\n * GroupedObservables, each of which corresponds to a unique key value and each\n * of which emits those items from the source Observable that share that key\n * value.\n * @method groupBy\n * @owner Observable\n */\nexport function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K,\n                                 elementSelector?: ((value: T) => R) | void,\n                                 durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,\n                                 subjectSelector?: () => Subject<R>): Observable<GroupedObservable<K, R>> {\n  return higherOrder(keySelector, elementSelector as any, durationSelector, subjectSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/ignoreElements.d.ts b/node_modules/rxjs/operator/ignoreElements.d.ts
new file mode 100644
index 0000000..2cb587d
--- /dev/null
+++ b/node_modules/rxjs/operator/ignoreElements.d.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export declare function ignoreElements<T>(this: Observable<T>): Observable<T>;
diff --git a/node_modules/rxjs/operator/ignoreElements.js b/node_modules/rxjs/operator/ignoreElements.js
new file mode 100644
index 0000000..cf6c802
--- /dev/null
+++ b/node_modules/rxjs/operator/ignoreElements.js
@@ -0,0 +1,18 @@
+"use strict";
+var ignoreElements_1 = require('../operators/ignoreElements');
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+function ignoreElements() {
+    return ignoreElements_1.ignoreElements()(this);
+}
+exports.ignoreElements = ignoreElements;
+;
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/ignoreElements.js.map b/node_modules/rxjs/operator/ignoreElements.js.map
new file mode 100644
index 0000000..1db2c57
--- /dev/null
+++ b/node_modules/rxjs/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../src/operator/ignoreElements.ts"],"names":[],"mappings":";AACA,+BAA8C,6BAA6B,CAAC,CAAA;AAE5E;;;;;;;;;GASG;AACH;IACE,MAAM,CAAC,+BAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAFe,sBAAc,iBAE7B,CAAA;AAAA,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { ignoreElements as higherOrder } from '../operators/ignoreElements';\n\n/**\n * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.\n *\n * <img src=\"./img/ignoreElements.png\" width=\"100%\">\n *\n * @return {Observable} An empty Observable that only calls `complete`\n * or `error`, based on which one is called by the source Observable.\n * @method ignoreElements\n * @owner Observable\n */\nexport function ignoreElements<T>(this: Observable<T>): Observable<T> {\n  return higherOrder()(this) as Observable<T>;\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/isEmpty.d.ts b/node_modules/rxjs/operator/isEmpty.d.ts
new file mode 100644
index 0000000..86bfe84
--- /dev/null
+++ b/node_modules/rxjs/operator/isEmpty.d.ts
@@ -0,0 +1,11 @@
+import { Observable } from '../Observable';
+/**
+ * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
+ *
+ * <img src="./img/isEmpty.png" width="100%">
+ *
+ * @return {Observable} An Observable that emits a Boolean.
+ * @method isEmpty
+ * @owner Observable
+ */
+export declare function isEmpty<T>(this: Observable<T>): Observable<boolean>;
diff --git a/node_modules/rxjs/operator/isEmpty.js b/node_modules/rxjs/operator/isEmpty.js
new file mode 100644
index 0000000..15f4470
--- /dev/null
+++ b/node_modules/rxjs/operator/isEmpty.js
@@ -0,0 +1,16 @@
+"use strict";
+var isEmpty_1 = require('../operators/isEmpty');
+/**
+ * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
+ *
+ * <img src="./img/isEmpty.png" width="100%">
+ *
+ * @return {Observable} An Observable that emits a Boolean.
+ * @method isEmpty
+ * @owner Observable
+ */
+function isEmpty() {
+    return isEmpty_1.isEmpty()(this);
+}
+exports.isEmpty = isEmpty;
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/isEmpty.js.map b/node_modules/rxjs/operator/isEmpty.js.map
new file mode 100644
index 0000000..1d935e1
--- /dev/null
+++ b/node_modules/rxjs/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../src/operator/isEmpty.ts"],"names":[],"mappings":";AAEA,wBAAuC,sBAAsB,CAAC,CAAA;AAE9D;;;;;;;;GAQG;AACH;IACE,MAAM,CAAC,iBAAW,EAAE,CAAC,IAAI,CAAC,CAAC;AAC7B,CAAC;AAFe,eAAO,UAEtB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { isEmpty as higherOrder } from '../operators/isEmpty';\n\n/**\n * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.\n *\n * <img src=\"./img/isEmpty.png\" width=\"100%\">\n *\n * @return {Observable} An Observable that emits a Boolean.\n * @method isEmpty\n * @owner Observable\n */\nexport function isEmpty<T>(this: Observable<T>): Observable<boolean> {\n  return higherOrder()(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/last.d.ts b/node_modules/rxjs/operator/last.d.ts
new file mode 100644
index 0000000..bcc4a25
--- /dev/null
+++ b/node_modules/rxjs/operator/last.d.ts
@@ -0,0 +1,7 @@
+import { Observable } from '../Observable';
+export declare function last<T, S extends T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => value is S): Observable<S>;
+export declare function last<T, S extends T, R>(this: Observable<T>, predicate: (value: T | S, index: number, source: Observable<T>) => value is S, resultSelector: (value: S, index: number) => R, defaultValue?: R): Observable<R>;
+export declare function last<T, S extends T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => value is S, resultSelector: void, defaultValue?: S): Observable<S>;
+export declare function last<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;
+export declare function last<T, R>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector?: (value: T, index: number) => R, defaultValue?: R): Observable<R>;
+export declare function last<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector: void, defaultValue?: T): Observable<T>;
diff --git a/node_modules/rxjs/operator/last.js b/node_modules/rxjs/operator/last.js
new file mode 100644
index 0000000..203a556
--- /dev/null
+++ b/node_modules/rxjs/operator/last.js
@@ -0,0 +1,25 @@
+"use strict";
+var last_1 = require('../operators/last');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+function last(predicate, resultSelector, defaultValue) {
+    return last_1.last(predicate, resultSelector, defaultValue)(this);
+}
+exports.last = last;
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/last.js.map b/node_modules/rxjs/operator/last.js.map
new file mode 100644
index 0000000..965ee66
--- /dev/null
+++ b/node_modules/rxjs/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../src/operator/last.ts"],"names":[],"mappings":";AACA,qBAAoC,mBAAmB,CAAC,CAAA;AAsBxD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;GAgBG;AACH,cAAgD,SAAuE,EAC5F,cAAwD,EACxD,YAAgB;IACzC,MAAM,CAAC,WAAW,CAAC,SAAS,EAAE,cAAqB,EAAE,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3E,CAAC;AAJe,YAAI,OAInB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { last as higherOrder } from '../operators/last';\n\n/* tslint:disable:max-line-length */\nexport function last<T, S extends T>(this: Observable<T>,\n                                     predicate: (value: T, index: number, source: Observable<T>) => value is S): Observable<S>;\nexport function last<T, S extends T, R>(this: Observable<T>,\n                                        predicate: (value: T | S, index: number, source: Observable<T>) => value is S,\n                                        resultSelector: (value: S, index: number) => R, defaultValue?: R): Observable<R>;\nexport function last<T, S extends T>(this: Observable<T>,\n                                     predicate: (value: T, index: number, source: Observable<T>) => value is S,\n                                     resultSelector: void,\n                                     defaultValue?: S): Observable<S>;\nexport function last<T>(this: Observable<T>,\n                        predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;\nexport function last<T, R>(this: Observable<T>,\n                           predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                           resultSelector?: (value: T, index: number) => R,\n                           defaultValue?: R): Observable<R>;\nexport function last<T>(this: Observable<T>,\n                        predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                        resultSelector: void,\n                        defaultValue?: T): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits only the last item emitted by the source Observable.\n * It optionally takes a predicate function as a parameter, in which case, rather than emitting\n * the last item from the source Observable, the resulting Observable will emit the last item\n * from the source Observable that satisfies the predicate.\n *\n * <img src=\"./img/last.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {function} predicate - The condition any source emitted item has to satisfy.\n * @return {Observable} An Observable that emits only the last item satisfying the given condition\n * from the source, or an NoSuchElementException if no such items are emitted.\n * @throws - Throws if no items that match the predicate are emitted by the source Observable.\n * @method last\n * @owner Observable\n */\nexport function last<T, R>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n                           resultSelector?: ((value: T, index: number) => R) | void,\n                           defaultValue?: R): Observable<T | R> {\n  return higherOrder(predicate, resultSelector as any, defaultValue)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/let.d.ts b/node_modules/rxjs/operator/let.d.ts
new file mode 100644
index 0000000..f45cb12
--- /dev/null
+++ b/node_modules/rxjs/operator/let.d.ts
@@ -0,0 +1,8 @@
+import { Observable } from '../Observable';
+/**
+ * @param func
+ * @return {Observable<R>}
+ * @method let
+ * @owner Observable
+ */
+export declare function letProto<T, R>(this: Observable<T>, func: (selector: Observable<T>) => Observable<R>): Observable<R>;
diff --git a/node_modules/rxjs/operator/let.js b/node_modules/rxjs/operator/let.js
new file mode 100644
index 0000000..fe3faa1
--- /dev/null
+++ b/node_modules/rxjs/operator/let.js
@@ -0,0 +1,12 @@
+"use strict";
+/**
+ * @param func
+ * @return {Observable<R>}
+ * @method let
+ * @owner Observable
+ */
+function letProto(func) {
+    return func(this);
+}
+exports.letProto = letProto;
+//# sourceMappingURL=let.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/let.js.map b/node_modules/rxjs/operator/let.js.map
new file mode 100644
index 0000000..6690520
--- /dev/null
+++ b/node_modules/rxjs/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sourceRoot":"","sources":["../../src/operator/let.ts"],"names":[],"mappings":";AAEA;;;;;GAKG;AACH,kBAAoD,IAAgD;IAClG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACpB,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["import { Observable } from '../Observable';\n\n/**\n * @param func\n * @return {Observable<R>}\n * @method let\n * @owner Observable\n */\nexport function letProto<T, R>(this: Observable<T>, func: (selector: Observable<T>) => Observable<R>): Observable<R> {\n  return func(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/map.d.ts b/node_modules/rxjs/operator/map.d.ts
new file mode 100644
index 0000000..e4c0cf8
--- /dev/null
+++ b/node_modules/rxjs/operator/map.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export declare function map<T, R>(this: Observable<T>, project: (value: T, index: number) => R, thisArg?: any): Observable<R>;
diff --git a/node_modules/rxjs/operator/map.js b/node_modules/rxjs/operator/map.js
new file mode 100644
index 0000000..aacd2b9
--- /dev/null
+++ b/node_modules/rxjs/operator/map.js
@@ -0,0 +1,40 @@
+"use strict";
+var map_1 = require('../operators/map');
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+function map(project, thisArg) {
+    return map_1.map(project, thisArg)(this);
+}
+exports.map = map;
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/map.js.map b/node_modules/rxjs/operator/map.js.map
new file mode 100644
index 0000000..490070b
--- /dev/null
+++ b/node_modules/rxjs/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../src/operator/map.ts"],"names":[],"mappings":";AAAA,oBAAsC,kBAAkB,CAAC,CAAA;AAGzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,aAA+C,OAAuC,EAAE,OAAa;IACnG,MAAM,CAAC,SAAc,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC;AAFe,WAAG,MAElB,CAAA","sourcesContent":["import { map as higherOrderMap } from '../operators/map';\nimport { Observable } from '../Observable';\n\n/**\n * Applies a given `project` function to each value emitted by the source\n * Observable, and emits the resulting values as an Observable.\n *\n * <span class=\"informal\">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),\n * it passes each source value through a transformation function to get\n * corresponding output values.</span>\n *\n * <img src=\"./img/map.png\" width=\"100%\">\n *\n * Similar to the well known `Array.prototype.map` function, this operator\n * applies a projection to each value and emits that projection in the output\n * Observable.\n *\n * @example <caption>Map every click to the clientX position of that click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks.map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link mapTo}\n * @see {@link pluck}\n *\n * @param {function(value: T, index: number): R} project The function to apply\n * to each `value` emitted by the source Observable. The `index` parameter is\n * the number `i` for the i-th emission that has happened since the\n * subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to define what `this` is in the\n * `project` function.\n * @return {Observable<R>} An Observable that emits the values from the source\n * Observable transformed by the given `project` function.\n * @method map\n * @owner Observable\n */\nexport function map<T, R>(this: Observable<T>, project: (value: T, index: number) => R, thisArg?: any): Observable<R> {\n  return higherOrderMap(project, thisArg)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mapTo.d.ts b/node_modules/rxjs/operator/mapTo.d.ts
new file mode 100644
index 0000000..aaed4f9
--- /dev/null
+++ b/node_modules/rxjs/operator/mapTo.d.ts
@@ -0,0 +1,28 @@
+import { Observable } from '../Observable';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export declare function mapTo<T, R>(this: Observable<T>, value: R): Observable<R>;
diff --git a/node_modules/rxjs/operator/mapTo.js b/node_modules/rxjs/operator/mapTo.js
new file mode 100644
index 0000000..8be775a
--- /dev/null
+++ b/node_modules/rxjs/operator/mapTo.js
@@ -0,0 +1,33 @@
+"use strict";
+var mapTo_1 = require('../operators/mapTo');
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+function mapTo(value) {
+    return mapTo_1.mapTo(value)(this);
+}
+exports.mapTo = mapTo;
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mapTo.js.map b/node_modules/rxjs/operator/mapTo.js.map
new file mode 100644
index 0000000..fd12f98
--- /dev/null
+++ b/node_modules/rxjs/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operator/mapTo.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,eAAiD,KAAQ;IACvD,MAAM,CAAC,aAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { mapTo as higherOrder } from '../operators/mapTo';\n\n/**\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n */\nexport function mapTo<T, R>(this: Observable<T>, value: R): Observable<R> {\n  return higherOrder(value)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/materialize.d.ts b/node_modules/rxjs/operator/materialize.d.ts
new file mode 100644
index 0000000..9a2d5a3
--- /dev/null
+++ b/node_modules/rxjs/operator/materialize.d.ts
@@ -0,0 +1,47 @@
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export declare function materialize<T>(this: Observable<T>): Observable<Notification<T>>;
diff --git a/node_modules/rxjs/operator/materialize.js b/node_modules/rxjs/operator/materialize.js
new file mode 100644
index 0000000..bd8f6e5
--- /dev/null
+++ b/node_modules/rxjs/operator/materialize.js
@@ -0,0 +1,51 @@
+"use strict";
+var materialize_1 = require('../operators/materialize');
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+function materialize() {
+    return materialize_1.materialize()(this);
+}
+exports.materialize = materialize;
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/materialize.js.map b/node_modules/rxjs/operator/materialize.js.map
new file mode 100644
index 0000000..07c96b3
--- /dev/null
+++ b/node_modules/rxjs/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../src/operator/materialize.ts"],"names":[],"mappings":";AAGA,4BAA2C,0BAA0B,CAAC,CAAA;AAEtE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH;IACE,MAAM,CAAC,yBAAW,EAAE,CAAC,IAAI,CAAgC,CAAC;AAC5D,CAAC;AAFe,mBAAW,cAE1B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { Notification } from '../Notification';\nimport { materialize as higherOrder } from '../operators/materialize';\n\n/**\n * Represents all of the notifications from the source Observable as `next`\n * emissions marked with their original types within {@link Notification}\n * objects.\n *\n * <span class=\"informal\">Wraps `next`, `error` and `complete` emissions in\n * {@link Notification} objects, emitted as `next` on the output Observable.\n * </span>\n *\n * <img src=\"./img/materialize.png\" width=\"100%\">\n *\n * `materialize` returns an Observable that emits a `next` notification for each\n * `next`, `error`, or `complete` emission of the source Observable. When the\n * source Observable emits `complete`, the output Observable will emit `next` as\n * a Notification of type \"complete\", and then it will emit `complete` as well.\n * When the source Observable emits `error`, the output will emit `next` as a\n * Notification of type \"error\", and then `complete`.\n *\n * This operator is useful for producing metadata of the source Observable, to\n * be consumed as `next` emissions. Use it in conjunction with\n * {@link dematerialize}.\n *\n * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>\n * var letters = Rx.Observable.of('a', 'b', 13, 'd');\n * var upperCase = letters.map(x => x.toUpperCase());\n * var materialized = upperCase.materialize();\n * materialized.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // - Notification {kind: \"N\", value: \"A\", error: undefined, hasValue: true}\n * // - Notification {kind: \"N\", value: \"B\", error: undefined, hasValue: true}\n * // - Notification {kind: \"E\", value: undefined, error: TypeError:\n * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x\n * //   [as project] (http://1…, hasValue: false}\n *\n * @see {@link Notification}\n * @see {@link dematerialize}\n *\n * @return {Observable<Notification<T>>} An Observable that emits\n * {@link Notification} objects that wrap the original emissions from the source\n * Observable with metadata.\n * @method materialize\n * @owner Observable\n */\nexport function materialize<T>(this: Observable<T>): Observable<Notification<T>> {\n  return higherOrder()(this) as Observable<Notification<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/max.d.ts b/node_modules/rxjs/operator/max.d.ts
new file mode 100644
index 0000000..c5c8ce9
--- /dev/null
+++ b/node_modules/rxjs/operator/max.d.ts
@@ -0,0 +1,33 @@
+import { Observable } from '../Observable';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export declare function max<T>(this: Observable<T>, comparer?: (x: T, y: T) => number): Observable<T>;
diff --git a/node_modules/rxjs/operator/max.js b/node_modules/rxjs/operator/max.js
new file mode 100644
index 0000000..5e81cf8
--- /dev/null
+++ b/node_modules/rxjs/operator/max.js
@@ -0,0 +1,38 @@
+"use strict";
+var max_1 = require('../operators/max');
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+function max(comparer) {
+    return max_1.max(comparer)(this);
+}
+exports.max = max;
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/max.js.map b/node_modules/rxjs/operator/max.js.map
new file mode 100644
index 0000000..cdd58bf
--- /dev/null
+++ b/node_modules/rxjs/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../src/operator/max.ts"],"names":[],"mappings":";AACA,oBAAsC,kBAAkB,CAAC,CAAA;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,aAA4C,QAAiC;IAC3E,MAAM,CAAC,SAAc,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACxC,CAAC;AAFe,WAAG,MAElB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { max as higherOrderMax } from '../operators/max';\n\n/**\n * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the largest value.\n *\n * <img src=\"./img/max.png\" width=\"100%\">\n *\n * @example <caption>Get the maximal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .max()\n *   .subscribe(x => console.log(x)); // -> 8\n *\n * @example <caption>Use a comparer function to get the maximal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'\n * }\n *\n * @see {@link min}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable} An Observable that emits item with the largest value.\n * @method max\n * @owner Observable\n */\nexport function max<T>(this: Observable<T>, comparer?: (x: T, y: T) => number): Observable<T> {\n  return higherOrderMax(comparer)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/merge.d.ts b/node_modules/rxjs/operator/merge.d.ts
new file mode 100644
index 0000000..a33f34c
--- /dev/null
+++ b/node_modules/rxjs/operator/merge.d.ts
@@ -0,0 +1,17 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+export { merge as mergeStatic } from '../observable/merge';
+export declare function merge<T>(this: Observable<T>, scheduler?: IScheduler): Observable<T>;
+export declare function merge<T>(this: Observable<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;
+export declare function merge<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export declare function merge<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2>;
+export declare function merge<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export declare function merge<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export declare function merge<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T>(this: Observable<T>, ...observables: Array<ObservableInput<T> | IScheduler | number>): Observable<T>;
+export declare function merge<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R>;
diff --git a/node_modules/rxjs/operator/merge.js b/node_modules/rxjs/operator/merge.js
new file mode 100644
index 0000000..e39b7be
--- /dev/null
+++ b/node_modules/rxjs/operator/merge.js
@@ -0,0 +1,60 @@
+"use strict";
+var merge_1 = require('../operators/merge');
+var merge_2 = require('../observable/merge');
+exports.mergeStatic = merge_2.merge;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return merge_1.merge.apply(void 0, observables)(this);
+}
+exports.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/merge.js.map b/node_modules/rxjs/operator/merge.js.map
new file mode 100644
index 0000000..98dcc88
--- /dev/null
+++ b/node_modules/rxjs/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/operator/merge.ts"],"names":[],"mappings":";AAEA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D,sBAAqC,qBAAqB,CAAC;AAAlD,oCAAkD;AAiB3D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH;IAAiD,qBAAiE;SAAjE,WAAiE,CAAjE,sBAAiE,CAAjE,IAAiE;QAAjE,oCAAiE;;IAChH,MAAM,CAAC,aAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC5D,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { merge as higherOrder } from '../operators/merge';\n\nexport { merge as mergeStatic } from '../observable/merge';\n\n/* tslint:disable:max-line-length */\nexport function merge<T>(this: Observable<T>, scheduler?: IScheduler): Observable<T>;\nexport function merge<T>(this: Observable<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;\nexport function merge<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;\nexport function merge<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2>;\nexport function merge<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;\nexport function merge<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3>;\nexport function merge<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;\nexport function merge<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;\nexport function merge<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;\nexport function merge<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;\nexport function merge<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;\nexport function merge<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;\nexport function merge<T>(this: Observable<T>, ...observables: Array<ObservableInput<T> | IScheduler | number>): Observable<T>;\nexport function merge<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Creates an output Observable which concurrently emits all values from every\n * given input Observable.\n *\n * <span class=\"informal\">Flattens multiple Observables together by blending\n * their values into one Observable.</span>\n *\n * <img src=\"./img/merge.png\" width=\"100%\">\n *\n * `merge` subscribes to each given input Observable (either the source or an\n * Observable given as argument), and simply forwards (without doing any\n * transformation) all the values from all the input Observables to the output\n * Observable. The output Observable only completes once all input Observables\n * have completed. Any error delivered by an input Observable will be immediately\n * emitted on the output Observable.\n *\n * @example <caption>Merge together two Observables: 1s interval and clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var clicksOrTimer = clicks.merge(timer);\n * clicksOrTimer.subscribe(x => console.log(x));\n *\n * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var concurrent = 2; // the argument\n * var merged = timer1.merge(timer2, timer3, concurrent);\n * merged.subscribe(x => console.log(x));\n *\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n *\n * @param {ObservableInput} other An input Observable to merge with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for managing\n * concurrency of input Observables.\n * @return {Observable} An Observable that emits items that are the result of\n * every input Observable.\n * @method merge\n * @owner Observable\n */\nexport function merge<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R> {\n  return higherOrder(...observables)(this) as Observable<R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeAll.d.ts b/node_modules/rxjs/operator/mergeAll.d.ts
new file mode 100644
index 0000000..0c138ca
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeAll.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+import { Subscribable } from '../Observable';
+export declare function mergeAll<T>(this: Observable<T>, concurrent?: number): T;
+export declare function mergeAll<T, R>(this: Observable<T>, concurrent?: number): Subscribable<R>;
diff --git a/node_modules/rxjs/operator/mergeAll.js b/node_modules/rxjs/operator/mergeAll.js
new file mode 100644
index 0000000..97c8293
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeAll.js
@@ -0,0 +1,52 @@
+"use strict";
+var mergeAll_1 = require('../operators/mergeAll');
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+function mergeAll(concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeAll_1.mergeAll(concurrent)(this);
+}
+exports.mergeAll = mergeAll;
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeAll.js.map b/node_modules/rxjs/operator/mergeAll.js.map
new file mode 100644
index 0000000..7c60796
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../src/operator/mergeAll.ts"],"names":[],"mappings":";AAEA,yBAAwC,uBAAuB,CAAC,CAAA;AAKhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,kBAAiD,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC5F,MAAM,CAAC,mBAAW,CAAC,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AACxD,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { Subscribable } from '../Observable';\nimport { mergeAll as higherOrder } from '../operators/mergeAll';\n\nexport function mergeAll<T>(this: Observable<T>, concurrent?: number): T;\nexport function mergeAll<T, R>(this: Observable<T>, concurrent?: number): Subscribable<R>;\n\n/**\n * Converts a higher-order Observable into a first-order Observable which\n * concurrently delivers all values that are emitted on the inner Observables.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables.</span>\n *\n * <img src=\"./img/mergeAll.png\" width=\"100%\">\n *\n * `mergeAll` subscribes to an Observable that emits Observables, also known as\n * a higher-order Observable. Each time it observes one of these emitted inner\n * Observables, it subscribes to that and delivers all the values from the\n * inner Observable on the output Observable. The output Observable only\n * completes once all inner Observables have completed. Any error delivered by\n * a inner Observable will be immediately emitted on the output Observable.\n *\n * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));\n * var firstOrder = higherOrder.mergeAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));\n * var firstOrder = higherOrder.mergeAll(2);\n * firstOrder.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link exhaust}\n * @see {@link merge}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits values coming from all the\n * inner Observables emitted by the source Observable.\n * @method mergeAll\n * @owner Observable\n */\nexport function mergeAll<T>(this: Observable<T>, concurrent: number = Number.POSITIVE_INFINITY): Observable<T> {\n  return higherOrder(concurrent)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeMap.d.ts b/node_modules/rxjs/operator/mergeMap.d.ts
new file mode 100644
index 0000000..15beb7b
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMap.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function mergeMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>, concurrent?: number): Observable<R>;
+export declare function mergeMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): Observable<R>;
diff --git a/node_modules/rxjs/operator/mergeMap.js b/node_modules/rxjs/operator/mergeMap.js
new file mode 100644
index 0000000..1485026
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMap.js
@@ -0,0 +1,67 @@
+"use strict";
+var mergeMap_1 = require('../operators/mergeMap');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMap_1.mergeMap(project, resultSelector, concurrent)(this);
+}
+exports.mergeMap = mergeMap;
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeMap.js.map b/node_modules/rxjs/operator/mergeMap.js.map
new file mode 100644
index 0000000..41b67f9
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sourceRoot":"","sources":["../../src/operator/mergeMap.ts"],"names":[],"mappings":";AACA,yBAAgD,uBAAuB,CAAC,CAAA;AAKxE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyDG;AACH,kBAAuD,OAAwD,EAC7E,cAAuG,EACvG,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC7E,MAAM,CAAC,mBAAmB,CAAC,OAAO,EAAO,cAAc,EAAE,UAAU,CAAC,CAAC,IAAI,CAAsB,CAAC;AAClG,CAAC;AAJe,gBAAQ,WAIvB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { mergeMap as higherOrderMergeMap } from '../operators/mergeMap';\n\n/* tslint:disable:max-line-length */\nexport function mergeMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>, concurrent?: number): Observable<R>;\nexport function mergeMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link mergeAll}.</span>\n *\n * <img src=\"./img/mergeMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger.\n *\n * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>\n * var letters = Rx.Observable.of('a', 'b', 'c');\n * var result = letters.mergeMap(x =>\n *   Rx.Observable.interval(1000).map(i => x+i)\n * );\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // a0\n * // b0\n * // c0\n * // a1\n * // b1\n * // c1\n * // continues to list a,b,c with respective ascending integers\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and merging the results of the Observables obtained\n * from this transformation.\n * @method mergeMap\n * @owner Observable\n */\nexport function mergeMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>,\n                                  resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,\n                                  concurrent: number = Number.POSITIVE_INFINITY): Observable<I | R> {\n  return higherOrderMergeMap(project, <any>resultSelector, concurrent)(this) as Observable<I | R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeMapTo.d.ts b/node_modules/rxjs/operator/mergeMapTo.d.ts
new file mode 100644
index 0000000..457f0e3
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMapTo.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function mergeMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>, concurrent?: number): Observable<R>;
+export declare function mergeMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): Observable<R>;
diff --git a/node_modules/rxjs/operator/mergeMapTo.js b/node_modules/rxjs/operator/mergeMapTo.js
new file mode 100644
index 0000000..b8cdb95
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMapTo.js
@@ -0,0 +1,52 @@
+"use strict";
+var mergeMapTo_1 = require('../operators/mergeMapTo');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMapTo_1.mergeMapTo(innerObservable, resultSelector, concurrent)(this);
+}
+exports.mergeMapTo = mergeMapTo;
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeMapTo.js.map b/node_modules/rxjs/operator/mergeMapTo.js.map
new file mode 100644
index 0000000..53b2834
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sourceRoot":"","sources":["../../src/operator/mergeMapTo.ts"],"names":[],"mappings":";AACA,2BAA0C,yBAAyB,CAAC,CAAA;AAKpE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0CG;AACH,oBAAyD,eAA8B,EACnD,cAAuG,EACvG,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC/E,MAAM,CAAC,uBAAW,CAAC,eAAe,EAAE,cAAqB,EAAE,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AAChG,CAAC;AAJe,kBAAU,aAIzB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { mergeMapTo as higherOrder } from '../operators/mergeMapTo';\n\n/* tslint:disable:max-line-length */\nexport function mergeMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>, concurrent?: number): Observable<R>;\nexport function mergeMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in the output Observable.\n *\n * <span class=\"informal\">It's like {@link mergeMap}, but maps each value always\n * to the same inner Observable.</span>\n *\n * <img src=\"./img/mergeMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then merges those resulting Observables into one\n * single Observable, which is the output Observable.\n *\n * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable.\n * @method mergeMapTo\n * @owner Observable\n */\nexport function mergeMapTo<T, I, R>(this: Observable<T>, innerObservable: Observable<I>,\n                                    resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,\n                                    concurrent: number = Number.POSITIVE_INFINITY): Observable<R> {\n  return higherOrder(innerObservable, resultSelector as any, concurrent)(this) as Observable<R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeScan.d.ts b/node_modules/rxjs/operator/mergeScan.d.ts
new file mode 100644
index 0000000..7c9184f
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeScan.d.ts
@@ -0,0 +1,33 @@
+import { Observable } from '../Observable';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export declare function mergeScan<T, R>(this: Observable<T>, accumulator: (acc: R, value: T) => Observable<R>, seed: R, concurrent?: number): Observable<R>;
diff --git a/node_modules/rxjs/operator/mergeScan.js b/node_modules/rxjs/operator/mergeScan.js
new file mode 100644
index 0000000..49fa9dc
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeScan.js
@@ -0,0 +1,39 @@
+"use strict";
+var mergeScan_1 = require('../operators/mergeScan');
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeScan_1.mergeScan(accumulator, seed, concurrent)(this);
+}
+exports.mergeScan = mergeScan;
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeScan.js.map b/node_modules/rxjs/operator/mergeScan.js.map
new file mode 100644
index 0000000..35235e2
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sourceRoot":"","sources":["../../src/operator/mergeScan.ts"],"names":[],"mappings":";AAEA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,mBACgC,WAAgD,EAChD,IAAO,EACP,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IAC3E,MAAM,CAAC,qBAAW,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,IAAI,CAAC,CAAC;AAC1D,CAAC;AALe,iBAAS,YAKxB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { mergeScan as higherOrder } from '../operators/mergeScan';\n\n/**\n * Applies an accumulator function over the source Observable where the\n * accumulator function itself returns an Observable, then each intermediate\n * Observable returned is merged into the output Observable.\n *\n * <span class=\"informal\">It's like {@link scan}, but the Observables returned\n * by the accumulator are merged into the outer Observable.</span>\n *\n * @example <caption>Count the number of click events</caption>\n * const click$ = Rx.Observable.fromEvent(document, 'click');\n * const one$ = click$.mapTo(1);\n * const seed = 0;\n * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);\n * count$.subscribe(x => console.log(x));\n *\n * // Results:\n * 1\n * 2\n * 3\n * 4\n * // ...and so on for each click\n *\n * @param {function(acc: R, value: T): Observable<R>} accumulator\n * The accumulator function called on each source value.\n * @param seed The initial accumulation value.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of\n * input Observables being subscribed to concurrently.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method mergeScan\n * @owner Observable\n */\nexport function mergeScan<T, R>(this: Observable<T>,\n                                accumulator: (acc: R, value: T) => Observable<R>,\n                                seed: R,\n                                concurrent: number = Number.POSITIVE_INFINITY): Observable<R> {\n  return higherOrder(accumulator, seed, concurrent)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/min.d.ts b/node_modules/rxjs/operator/min.d.ts
new file mode 100644
index 0000000..41572c1
--- /dev/null
+++ b/node_modules/rxjs/operator/min.d.ts
@@ -0,0 +1,33 @@
+import { Observable } from '../Observable';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export declare function min<T>(this: Observable<T>, comparer?: (x: T, y: T) => number): Observable<T>;
diff --git a/node_modules/rxjs/operator/min.js b/node_modules/rxjs/operator/min.js
new file mode 100644
index 0000000..68e051f
--- /dev/null
+++ b/node_modules/rxjs/operator/min.js
@@ -0,0 +1,38 @@
+"use strict";
+var min_1 = require('../operators/min');
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+function min(comparer) {
+    return min_1.min(comparer)(this);
+}
+exports.min = min;
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/min.js.map b/node_modules/rxjs/operator/min.js.map
new file mode 100644
index 0000000..12660f1
--- /dev/null
+++ b/node_modules/rxjs/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../src/operator/min.ts"],"names":[],"mappings":";AACA,oBAAsC,kBAAkB,CAAC,CAAA;AAEzD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,aAA4C,QAAiC;IAC3E,MAAM,CAAC,SAAc,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACxC,CAAC;AAFe,WAAG,MAElB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { min as higherOrderMin } from '../operators/min';\n\n/**\n * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the smallest value.\n *\n * <img src=\"./img/min.png\" width=\"100%\">\n *\n * @example <caption>Get the minimal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .min()\n *   .subscribe(x => console.log(x)); // -> 2\n *\n * @example <caption>Use a comparer function to get the minimal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'\n * }\n *\n * @see {@link max}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable<R>} An Observable that emits item with the smallest value.\n * @method min\n * @owner Observable\n */\nexport function min<T>(this: Observable<T>, comparer?: (x: T, y: T) => number): Observable<T> {\n  return higherOrderMin(comparer)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/multicast.d.ts b/node_modules/rxjs/operator/multicast.d.ts
new file mode 100644
index 0000000..a1d27fe
--- /dev/null
+++ b/node_modules/rxjs/operator/multicast.d.ts
@@ -0,0 +1,7 @@
+import { Subject } from '../Subject';
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { FactoryOrValue, MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+export declare function multicast<T>(this: Observable<T>, subjectOrSubjectFactory: FactoryOrValue<Subject<T>>): ConnectableObservable<T>;
+export declare function multicast<T>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: MonoTypeOperatorFunction<T>): Observable<T>;
+export declare function multicast<T, R>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: OperatorFunction<T, R>): Observable<R>;
diff --git a/node_modules/rxjs/operator/multicast.js b/node_modules/rxjs/operator/multicast.js
new file mode 100644
index 0000000..9ff4707
--- /dev/null
+++ b/node_modules/rxjs/operator/multicast.js
@@ -0,0 +1,102 @@
+"use strict";
+var multicast_1 = require('../operators/multicast');
+/* tslint:enable:max-line-length */
+/**
+ * Allows source Observable to be subscribed only once with a Subject of choice,
+ * while still sharing its values between multiple subscribers.
+ *
+ * <span class="informal">Subscribe to Observable once, but send its values to multiple subscribers.</span>
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * `multicast` is an operator that works in two modes.
+ *
+ * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject
+ * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be
+ * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that
+ * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when
+ * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription
+ * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,
+ * even though usually it would send a request per every subscriber. Since it sends a request at the moment of
+ * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.
+ *
+ * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,
+ * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source
+ * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,
+ * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count
+ * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least
+ * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a
+ * ConnectableObservable, use `refCount`.
+ *
+ * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.
+ * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable
+ * as well, which should be the input stream modified by any operators you want. Note that in this
+ * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If
+ * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.
+ * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,
+ * if inside the selector function you subscribe to the input Observable multiple times, actual source stream
+ * will be subscribed only once. So if you have a chain of operators that use some Observable many times,
+ * but you want to subscribe to that Observable only once, this is the mode you would use.
+ *
+ * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the
+ * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject
+ * has some special properties, Observable returned by `multicast` will have them as well. If you want to use
+ * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},
+ * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},
+ * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually
+ * just wrappers around `multicast`, with a specific Subject hardcoded inside.
+ *
+ * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,
+ * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.
+ *
+ * @example <caption>Use ConnectableObservable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const connectableSeconds = seconds.multicast(new Subject());
+ *
+ * connectableSeconds.subscribe(value => console.log('first: ' + value));
+ * connectableSeconds.subscribe(value => console.log('second: ' + value));
+ *
+ * // At this point still nothing happens, even though we subscribed twice.
+ *
+ * connectableSeconds.connect();
+ *
+ * // From now on `seconds` are being logged to the console,
+ * // twice per every second. `seconds` Observable was however only subscribed once,
+ * // so under the hood Observable.interval had only one clock started.
+ *
+ * @example <caption>Use selector</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds
+ *     .multicast(
+ *         () => new Subject(),
+ *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.
+ *                                         // Because we are inside selector, `seconds` is subscribed once,
+ *     )                                   // thus starting only one clock used internally by Observable.interval.
+ *     .subscribe();
+ *
+ * @see {@link publish}
+ * @see {@link publishLast}
+ * @see {@link publishBehavior}
+ * @see {@link publishReplay}
+ * @see {@link share}
+ * @see {@link shareReplay}
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through
+ * which the source sequence's elements will be multicast to the selector function input Observable or
+ * ConnectableObservable returned by the operator.
+ * @param {Function} [selector] - Optional selector function that can use the input stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the input source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector
+ * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.
+ *
+ * @method multicast
+ * @owner Observable
+ */
+function multicast(subjectOrSubjectFactory, selector) {
+    return multicast_1.multicast(subjectOrSubjectFactory, selector)(this);
+}
+exports.multicast = multicast;
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/multicast.js.map b/node_modules/rxjs/operator/multicast.js.map
new file mode 100644
index 0000000..05c94f4
--- /dev/null
+++ b/node_modules/rxjs/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../src/operator/multicast.ts"],"names":[],"mappings":";AAGA,0BAAyC,wBAAwB,CAAC,CAAA;AAOlE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6FG;AACH,mBAAqD,uBAAwD,EAC7E,QAAmD;IACjF,MAAM,CAAC,qBAAW,CAAM,uBAAuB,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACnE,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["import { Subject } from '../Subject';\nimport { Observable } from '../Observable';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { multicast as higherOrder } from '../operators/multicast';\nimport { FactoryOrValue, MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function multicast<T>(this: Observable<T>, subjectOrSubjectFactory: FactoryOrValue<Subject<T>>): ConnectableObservable<T>;\nexport function multicast<T>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: MonoTypeOperatorFunction<T>): Observable<T>;\nexport function multicast<T, R>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: OperatorFunction<T, R>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Allows source Observable to be subscribed only once with a Subject of choice,\n * while still sharing its values between multiple subscribers.\n *\n * <span class=\"informal\">Subscribe to Observable once, but send its values to multiple subscribers.</span>\n *\n * <img src=\"./img/multicast.png\" width=\"100%\">\n *\n * `multicast` is an operator that works in two modes.\n *\n * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject\n * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be\n * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that\n * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when\n * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription\n * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,\n * even though usually it would send a request per every subscriber. Since it sends a request at the moment of\n * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.\n *\n * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,\n * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source\n * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,\n * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count\n * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least\n * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a\n * ConnectableObservable, use `refCount`.\n *\n * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.\n * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable\n * as well, which should be the input stream modified by any operators you want. Note that in this\n * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If\n * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.\n * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,\n * if inside the selector function you subscribe to the input Observable multiple times, actual source stream\n * will be subscribed only once. So if you have a chain of operators that use some Observable many times,\n * but you want to subscribe to that Observable only once, this is the mode you would use.\n *\n * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the\n * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject\n * has some special properties, Observable returned by `multicast` will have them as well. If you want to use\n * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},\n * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},\n * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually\n * just wrappers around `multicast`, with a specific Subject hardcoded inside.\n *\n * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,\n * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.\n *\n * @example <caption>Use ConnectableObservable</caption>\n * const seconds = Rx.Observable.interval(1000);\n * const connectableSeconds = seconds.multicast(new Subject());\n *\n * connectableSeconds.subscribe(value => console.log('first: ' + value));\n * connectableSeconds.subscribe(value => console.log('second: ' + value));\n *\n * // At this point still nothing happens, even though we subscribed twice.\n *\n * connectableSeconds.connect();\n *\n * // From now on `seconds` are being logged to the console,\n * // twice per every second. `seconds` Observable was however only subscribed once,\n * // so under the hood Observable.interval had only one clock started.\n *\n * @example <caption>Use selector</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds\n *     .multicast(\n *         () => new Subject(),\n *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.\n *                                         // Because we are inside selector, `seconds` is subscribed once,\n *     )                                   // thus starting only one clock used internally by Observable.interval.\n *     .subscribe();\n *\n * @see {@link publish}\n * @see {@link publishLast}\n * @see {@link publishBehavior}\n * @see {@link publishReplay}\n * @see {@link share}\n * @see {@link shareReplay}\n *\n * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through\n * which the source sequence's elements will be multicast to the selector function input Observable or\n * ConnectableObservable returned by the operator.\n * @param {Function} [selector] - Optional selector function that can use the input stream\n * as many times as needed, without causing multiple subscriptions to the source stream.\n * Subscribers to the input source will receive all notifications of the source from the\n * time of the subscription forward.\n * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector\n * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.\n *\n * @method multicast\n * @owner Observable\n */\nexport function multicast<T, R>(this: Observable<T>, subjectOrSubjectFactory: Subject<T> | (() => Subject<T>),\n                                selector?: (source: Observable<T>) => Observable<R>): Observable<R> | ConnectableObservable<R> {\n  return higherOrder(<any>subjectOrSubjectFactory, selector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/observeOn.d.ts b/node_modules/rxjs/operator/observeOn.d.ts
new file mode 100644
index 0000000..95470b8
--- /dev/null
+++ b/node_modules/rxjs/operator/observeOn.d.ts
@@ -0,0 +1,49 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export declare function observeOn<T>(this: Observable<T>, scheduler: IScheduler, delay?: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/observeOn.js b/node_modules/rxjs/operator/observeOn.js
new file mode 100644
index 0000000..0430ea1
--- /dev/null
+++ b/node_modules/rxjs/operator/observeOn.js
@@ -0,0 +1,54 @@
+"use strict";
+var observeOn_1 = require('../operators/observeOn');
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+function observeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return observeOn_1.observeOn(scheduler, delay)(this);
+}
+exports.observeOn = observeOn;
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/observeOn.js.map b/node_modules/rxjs/operator/observeOn.js.map
new file mode 100644
index 0000000..8ac76c0
--- /dev/null
+++ b/node_modules/rxjs/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../src/operator/observeOn.ts"],"names":[],"mappings":";AAEA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,mBAAkD,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IACxF,MAAM,CAAC,qBAAW,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC9D,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { observeOn as higherOrder } from '../operators/observeOn';\n\n/**\n *\n * Re-emits all notifications from source Observable with specified scheduler.\n *\n * <span class=\"informal\">Ensure a specific scheduler is used, from outside of an Observable.</span>\n *\n * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule\n * notifications emitted by the source Observable. It might be useful, if you do not have control over\n * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.\n *\n * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,\n * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal\n * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits\n * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.\n * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split\n * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source\n * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a\n * little bit more, to ensure that they are emitted at expected moments.\n *\n * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications\n * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`\n * will delay all notifications - including error notifications - while `delay` will pass through error\n * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator\n * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used\n * for notification emissions in general.\n *\n * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>\n * const intervals = Rx.Observable.interval(10); // Intervals are scheduled\n *                                               // with async scheduler by default...\n *\n * intervals\n * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame\n * .subscribe(val => {                           // scheduler to ensure smooth animation.\n *   someDiv.style.height = val + 'px';\n * });\n *\n * @see {@link delay}\n *\n * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.\n * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.\n * @return {Observable<T>} Observable that emits the same notifications as the source Observable,\n * but with provided scheduler.\n *\n * @method observeOn\n * @owner Observable\n */\nexport function observeOn<T>(this: Observable<T>, scheduler: IScheduler, delay: number = 0): Observable<T> {\n  return higherOrder(scheduler, delay)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/onErrorResumeNext.d.ts b/node_modules/rxjs/operator/onErrorResumeNext.d.ts
new file mode 100644
index 0000000..f1a752c
--- /dev/null
+++ b/node_modules/rxjs/operator/onErrorResumeNext.d.ts
@@ -0,0 +1,8 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function onErrorResumeNext<T, R>(this: Observable<T>, v: ObservableInput<R>): Observable<R>;
+export declare function onErrorResumeNext<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export declare function onErrorResumeNext<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+export declare function onErrorResumeNext<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare function onErrorResumeNext<T, R>(this: Observable<T>, array: ObservableInput<any>[]): Observable<R>;
diff --git a/node_modules/rxjs/operator/onErrorResumeNext.js b/node_modules/rxjs/operator/onErrorResumeNext.js
new file mode 100644
index 0000000..4e91fef
--- /dev/null
+++ b/node_modules/rxjs/operator/onErrorResumeNext.js
@@ -0,0 +1,73 @@
+"use strict";
+var onErrorResumeNext_1 = require('../operators/onErrorResumeNext');
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    return onErrorResumeNext_1.onErrorResumeNext.apply(void 0, nextSources)(this);
+}
+exports.onErrorResumeNext = onErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/onErrorResumeNext.js.map b/node_modules/rxjs/operator/onErrorResumeNext.js.map
new file mode 100644
index 0000000..ed9ada6
--- /dev/null
+++ b/node_modules/rxjs/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/operator/onErrorResumeNext.ts"],"names":[],"mappings":";AACA,kCAAiD,gCAAgC,CAAC,CAAA;AAUlF,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH;IAA6D,qBAEyB;SAFzB,WAEyB,CAFzB,sBAEyB,CAFzB,IAEyB;QAFzB,oCAEyB;;IACpF,MAAM,CAAC,qCAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAJe,yBAAiB,oBAIhC,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { onErrorResumeNext as higherOrder } from '../operators/onErrorResumeNext';\n\n/* tslint:disable:max-line-length */\nexport function onErrorResumeNext<T, R>(this: Observable<T>, v: ObservableInput<R>): Observable<R>;\nexport function onErrorResumeNext<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;\nexport function onErrorResumeNext<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;\nexport function onErrorResumeNext<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;\nexport function onErrorResumeNext<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R> ;\nexport function onErrorResumeNext<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;\nexport function onErrorResumeNext<T, R>(this: Observable<T>, array: ObservableInput<any>[]): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one\n * that was passed.\n *\n * <span class=\"informal\">Execute series of Observables no matter what, even if it means swallowing errors.</span>\n *\n * <img src=\"./img/onErrorResumeNext.png\" width=\"100%\">\n *\n * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as\n * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same\n * as the source.\n *\n * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.\n * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`\n * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting\n * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another\n * Observable in provided series, no matter if previous Observable completed or ended with an error. This will\n * be happening until there is no more Observables left in the series, at which point returned Observable will\n * complete - even if the last subscribed stream ended with an error.\n *\n * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive\n * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable\n * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with\n * an error.\n *\n * Note that you do not get any access to errors emitted by the Observables. In particular do not\n * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take\n * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.\n *\n *\n * @example <caption>Subscribe to the next Observable after map fails</caption>\n * Rx.Observable.of(1, 2, 3, 0)\n *   .map(x => {\n *       if (x === 0) { throw Error(); }\n         return 10 / x;\n *   })\n *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))\n *   .subscribe(\n *     val => console.log(val),\n *     err => console.log(err),          // Will never be called.\n *     () => console.log('that\\'s it!')\n *   );\n *\n * // Logs:\n * // 10\n * // 5\n * // 3.3333333333333335\n * // 1\n * // 2\n * // 3\n * // \"that's it!\"\n *\n * @see {@link concat}\n * @see {@link catch}\n *\n * @param {...ObservableInput} observables Observables passed either directly or as an array.\n * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes\n * to the next passed Observable and so on, until it completes or runs out of Observables.\n * @method onErrorResumeNext\n * @owner Observable\n */\n\nexport function onErrorResumeNext<T, R>(this: Observable<T>, ...nextSources: Array<ObservableInput<any> |\n                                                       Array<ObservableInput<any>> |\n                                                       ((...values: Array<any>) => R)>): Observable<R> {\n  return higherOrder(...nextSources)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/pairwise.d.ts b/node_modules/rxjs/operator/pairwise.d.ts
new file mode 100644
index 0000000..b338520
--- /dev/null
+++ b/node_modules/rxjs/operator/pairwise.d.ts
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export declare function pairwise<T>(this: Observable<T>): Observable<[T, T]>;
diff --git a/node_modules/rxjs/operator/pairwise.js b/node_modules/rxjs/operator/pairwise.js
new file mode 100644
index 0000000..e8d21d1
--- /dev/null
+++ b/node_modules/rxjs/operator/pairwise.js
@@ -0,0 +1,42 @@
+"use strict";
+var pairwise_1 = require('../operators/pairwise');
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+function pairwise() {
+    return pairwise_1.pairwise()(this);
+}
+exports.pairwise = pairwise;
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/pairwise.js.map b/node_modules/rxjs/operator/pairwise.js.map
new file mode 100644
index 0000000..319253e
--- /dev/null
+++ b/node_modules/rxjs/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../src/operator/pairwise.ts"],"names":[],"mappings":";AACA,yBAAwC,uBAAuB,CAAC,CAAA;AAEhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,mBAAW,EAAE,CAAC,IAAI,CAAuB,CAAC;AACnD,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { pairwise as higherOrder } from '../operators/pairwise';\n\n/**\n * Groups pairs of consecutive emissions together and emits them as an array of\n * two values.\n *\n * <span class=\"informal\">Puts the current value and previous value together as\n * an array, and emits that.</span>\n *\n * <img src=\"./img/pairwise.png\" width=\"100%\">\n *\n * The Nth emission from the source Observable will cause the output Observable\n * to emit an array [(N-1)th, Nth] of the previous and the current value, as a\n * pair. For this reason, `pairwise` emits on the second and subsequent\n * emissions from the source Observable, but not on the first emission, because\n * there is no previous value in that case.\n *\n * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var pairs = clicks.pairwise();\n * var distance = pairs.map(pair => {\n *   var x0 = pair[0].clientX;\n *   var y0 = pair[0].clientY;\n *   var x1 = pair[1].clientX;\n *   var y1 = pair[1].clientY;\n *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));\n * });\n * distance.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n *\n * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of\n * consecutive values from the source Observable.\n * @method pairwise\n * @owner Observable\n */\nexport function pairwise<T>(this: Observable<T>): Observable<[T, T]> {\n  return higherOrder()(this) as Observable<[T, T]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/partition.d.ts b/node_modules/rxjs/operator/partition.d.ts
new file mode 100644
index 0000000..c01f2a4
--- /dev/null
+++ b/node_modules/rxjs/operator/partition.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export declare function partition<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean, thisArg?: any): [Observable<T>, Observable<T>];
diff --git a/node_modules/rxjs/operator/partition.js b/node_modules/rxjs/operator/partition.js
new file mode 100644
index 0000000..ccee5bf
--- /dev/null
+++ b/node_modules/rxjs/operator/partition.js
@@ -0,0 +1,48 @@
+"use strict";
+var partition_1 = require('../operators/partition');
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+function partition(predicate, thisArg) {
+    return partition_1.partition(predicate, thisArg)(this);
+}
+exports.partition = partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/partition.js.map b/node_modules/rxjs/operator/partition.js.map
new file mode 100644
index 0000000..2ef286e
--- /dev/null
+++ b/node_modules/rxjs/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../src/operator/partition.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAClE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,mBAAkD,SAA+C,EAAE,OAAa;IAC9G,MAAM,CAAC,qBAAW,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AAC/C,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { partition as higherOrder } from '../operators/partition';\n/**\n * Splits the source Observable into two, one with values that satisfy a\n * predicate, and another with values that don't satisfy the predicate.\n *\n * <span class=\"informal\">It's like {@link filter}, but returns two Observables:\n * one like the output of {@link filter}, and the other with values that did not\n * pass the condition.</span>\n *\n * <img src=\"./img/partition.png\" width=\"100%\">\n *\n * `partition` outputs an array with two Observables that partition the values\n * from the source Observable through the given `predicate` function. The first\n * Observable in that array emits source values for which the predicate argument\n * returns true. The second Observable emits source values for which the\n * predicate returns false. The first behaves like {@link filter} and the second\n * behaves like {@link filter} with the predicate negated.\n *\n * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');\n * var clicksOnDivs = parts[0];\n * var clicksElsewhere = parts[1];\n * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));\n * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));\n *\n * @see {@link filter}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted on the first Observable in the returned array, if\n * `false` the value is emitted on the second Observable in the array. The\n * `index` parameter is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {[Observable<T>, Observable<T>]} An array with two Observables: one\n * with values that passed the predicate, and another with values that did not\n * pass the predicate.\n * @method partition\n * @owner Observable\n */\nexport function partition<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean, thisArg?: any): [Observable<T>, Observable<T>] {\n  return higherOrder(predicate, thisArg)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/pluck.d.ts b/node_modules/rxjs/operator/pluck.d.ts
new file mode 100644
index 0000000..752ded4
--- /dev/null
+++ b/node_modules/rxjs/operator/pluck.d.ts
@@ -0,0 +1,28 @@
+import { Observable } from '../Observable';
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export declare function pluck<T, R>(this: Observable<T>, ...properties: string[]): Observable<R>;
diff --git a/node_modules/rxjs/operator/pluck.js b/node_modules/rxjs/operator/pluck.js
new file mode 100644
index 0000000..d9ed5a8
--- /dev/null
+++ b/node_modules/rxjs/operator/pluck.js
@@ -0,0 +1,37 @@
+"use strict";
+var pluck_1 = require('../operators/pluck');
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i - 0] = arguments[_i];
+    }
+    return pluck_1.pluck.apply(void 0, properties)(this);
+}
+exports.pluck = pluck;
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/pluck.js.map b/node_modules/rxjs/operator/pluck.js.map
new file mode 100644
index 0000000..d21e95b
--- /dev/null
+++ b/node_modules/rxjs/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../src/operator/pluck.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH;IAAiD,oBAAuB;SAAvB,WAAuB,CAAvB,sBAAuB,CAAvB,IAAuB;QAAvB,mCAAuB;;IACtE,MAAM,CAAC,aAAW,eAAI,UAAU,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC3D,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { pluck as higherOrder } from '../operators/pluck';\n\n/**\n * Maps each source value (an object) to its specified nested property.\n *\n * <span class=\"informal\">Like {@link map}, but meant only for picking one of\n * the nested properties of every emitted object.</span>\n *\n * <img src=\"./img/pluck.png\" width=\"100%\">\n *\n * Given a list of strings describing a path to an object property, retrieves\n * the value of a specified nested property from all values in the source\n * Observable. If a property can't be resolved, it will return `undefined` for\n * that value.\n *\n * @example <caption>Map every click to the tagName of the clicked target element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var tagNames = clicks.pluck('target', 'tagName');\n * tagNames.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {...string} properties The nested properties to pluck from each source\n * value (an object).\n * @return {Observable} A new Observable of property values from the source values.\n * @method pluck\n * @owner Observable\n */\nexport function pluck<T, R>(this: Observable<T>, ...properties: string[]): Observable<R> {\n  return higherOrder(...properties)(this) as Observable<R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publish.d.ts b/node_modules/rxjs/operator/publish.d.ts
new file mode 100644
index 0000000..7138572
--- /dev/null
+++ b/node_modules/rxjs/operator/publish.d.ts
@@ -0,0 +1,6 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+export declare function publish<T>(this: Observable<T>): ConnectableObservable<T>;
+export declare function publish<T>(this: Observable<T>, selector: (source: Observable<T>) => Observable<T>): Observable<T>;
+export declare function publish<T, R>(this: Observable<T>, selector: (source: Observable<T>) => Observable<R>): Observable<R>;
+export declare type selector<T> = (source: Observable<T>) => Observable<T>;
diff --git a/node_modules/rxjs/operator/publish.js b/node_modules/rxjs/operator/publish.js
new file mode 100644
index 0000000..0ac9071
--- /dev/null
+++ b/node_modules/rxjs/operator/publish.js
@@ -0,0 +1,21 @@
+"use strict";
+var publish_1 = require('../operators/publish');
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+function publish(selector) {
+    return publish_1.publish(selector)(this);
+}
+exports.publish = publish;
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publish.js.map b/node_modules/rxjs/operator/publish.js.map
new file mode 100644
index 0000000..885e08e
--- /dev/null
+++ b/node_modules/rxjs/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../src/operator/publish.ts"],"names":[],"mappings":";AAGA,wBAAuC,sBAAsB,CAAC,CAAA;AAM9D,mCAAmC;AAEnC;;;;;;;;;;;;GAYG;AACH,iBAAmD,QAAmD;IACpG,MAAM,CAAC,iBAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC;AAFe,eAAO,UAEtB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { publish as higherOrder } from '../operators/publish';\n\n/* tslint:disable:max-line-length */\nexport function publish<T>(this: Observable<T>): ConnectableObservable<T>;\nexport function publish<T>(this: Observable<T>, selector: (source: Observable<T>) => Observable<T>): Observable<T>;\nexport function publish<T, R>(this: Observable<T>, selector: (source: Observable<T>) => Observable<R>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called\n * before it begins emitting items to those Observers that have subscribed to it.\n *\n * <img src=\"./img/publish.png\" width=\"100%\">\n *\n * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times\n * as needed, without causing multiple subscriptions to the source sequence.\n * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.\n * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.\n * @method publish\n * @owner Observable\n */\nexport function publish<T, R>(this: Observable<T>, selector?: (source: Observable<T>) => Observable<R>): Observable<R> | ConnectableObservable<R> {\n  return higherOrder(selector)(this);\n}\n\nexport type selector<T> = (source: Observable<T>) => Observable<T>;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishBehavior.d.ts b/node_modules/rxjs/operator/publishBehavior.d.ts
new file mode 100644
index 0000000..5b9d754
--- /dev/null
+++ b/node_modules/rxjs/operator/publishBehavior.d.ts
@@ -0,0 +1,9 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export declare function publishBehavior<T>(this: Observable<T>, value: T): ConnectableObservable<T>;
diff --git a/node_modules/rxjs/operator/publishBehavior.js b/node_modules/rxjs/operator/publishBehavior.js
new file mode 100644
index 0000000..073e556
--- /dev/null
+++ b/node_modules/rxjs/operator/publishBehavior.js
@@ -0,0 +1,13 @@
+"use strict";
+var publishBehavior_1 = require('../operators/publishBehavior');
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+function publishBehavior(value) {
+    return publishBehavior_1.publishBehavior(value)(this);
+}
+exports.publishBehavior = publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishBehavior.js.map b/node_modules/rxjs/operator/publishBehavior.js.map
new file mode 100644
index 0000000..2887cb6
--- /dev/null
+++ b/node_modules/rxjs/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../src/operator/publishBehavior.ts"],"names":[],"mappings":";AAEA,gCAA+C,8BAA8B,CAAC,CAAA;AAE9E;;;;;GAKG;AACH,yBAAwD,KAAQ;IAC9D,MAAM,CAAC,iCAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC;AAFe,uBAAe,kBAE9B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { publishBehavior as higherOrder } from '../operators/publishBehavior';\n\n/**\n * @param value\n * @return {ConnectableObservable<T>}\n * @method publishBehavior\n * @owner Observable\n */\nexport function publishBehavior<T>(this: Observable<T>, value: T): ConnectableObservable<T> {\n  return higherOrder(value)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishLast.d.ts b/node_modules/rxjs/operator/publishLast.d.ts
new file mode 100644
index 0000000..f8663fa
--- /dev/null
+++ b/node_modules/rxjs/operator/publishLast.d.ts
@@ -0,0 +1,8 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+/**
+ * @return {ConnectableObservable<T>}
+ * @method publishLast
+ * @owner Observable
+ */
+export declare function publishLast<T>(this: Observable<T>): ConnectableObservable<T>;
diff --git a/node_modules/rxjs/operator/publishLast.js b/node_modules/rxjs/operator/publishLast.js
new file mode 100644
index 0000000..f717e0f
--- /dev/null
+++ b/node_modules/rxjs/operator/publishLast.js
@@ -0,0 +1,13 @@
+"use strict";
+var publishLast_1 = require('../operators/publishLast');
+/**
+ * @return {ConnectableObservable<T>}
+ * @method publishLast
+ * @owner Observable
+ */
+function publishLast() {
+    //TODO(benlesh): correct type-flow through here.
+    return publishLast_1.publishLast()(this);
+}
+exports.publishLast = publishLast;
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishLast.js.map b/node_modules/rxjs/operator/publishLast.js.map
new file mode 100644
index 0000000..9e27529
--- /dev/null
+++ b/node_modules/rxjs/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../src/operator/publishLast.ts"],"names":[],"mappings":";AAEA,4BAA2C,0BAA0B,CAAC,CAAA;AACtE;;;;GAIG;AACH;IACE,gDAAgD;IAChD,MAAM,CAAC,yBAAW,EAAE,CAAC,IAAI,CAA6B,CAAC;AACzD,CAAC;AAHe,mBAAW,cAG1B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { publishLast as higherOrder } from '../operators/publishLast';\n/**\n * @return {ConnectableObservable<T>}\n * @method publishLast\n * @owner Observable\n */\nexport function publishLast<T>(this: Observable<T>): ConnectableObservable<T> {\n  //TODO(benlesh): correct type-flow through here.\n  return higherOrder()(this) as ConnectableObservable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishReplay.d.ts b/node_modules/rxjs/operator/publishReplay.d.ts
new file mode 100644
index 0000000..031adb2
--- /dev/null
+++ b/node_modules/rxjs/operator/publishReplay.d.ts
@@ -0,0 +1,7 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function publishReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, scheduler?: IScheduler): ConnectableObservable<T>;
+export declare function publishReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: IScheduler): Observable<T>;
+export declare function publishReplay<T, R>(this: Observable<T>, bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>): Observable<R>;
diff --git a/node_modules/rxjs/operator/publishReplay.js b/node_modules/rxjs/operator/publishReplay.js
new file mode 100644
index 0000000..3c7f8cb
--- /dev/null
+++ b/node_modules/rxjs/operator/publishReplay.js
@@ -0,0 +1,17 @@
+"use strict";
+var publishReplay_1 = require('../operators/publishReplay');
+/* tslint:enable:max-line-length */
+/**
+ * @param bufferSize
+ * @param windowTime
+ * @param selectorOrScheduler
+ * @param scheduler
+ * @return {Observable<T> | ConnectableObservable<T>}
+ * @method publishReplay
+ * @owner Observable
+ */
+function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    return publishReplay_1.publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler)(this);
+}
+exports.publishReplay = publishReplay;
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishReplay.js.map b/node_modules/rxjs/operator/publishReplay.js.map
new file mode 100644
index 0000000..1eb6246
--- /dev/null
+++ b/node_modules/rxjs/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../src/operator/publishReplay.ts"],"names":[],"mappings":";AAGA,8BAA6C,4BAA4B,CAAC,CAAA;AAO1E,mCAAmC;AAEnC;;;;;;;;GAQG;AACH,uBAAyD,UAAmB,EACxC,UAAmB,EACnB,mBAAyD,EACzD,SAAsB;IAExD,MAAM,CAAC,6BAAW,CAAO,UAAU,EAAE,UAAU,EAAE,mBAA0B,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AAChG,CAAC;AANe,qBAAa,gBAM5B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { publishReplay as higherOrder } from '../operators/publishReplay';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function publishReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, scheduler?: IScheduler): ConnectableObservable<T>;\nexport function publishReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: IScheduler): Observable<T>;\nexport function publishReplay<T, R>(this: Observable<T>, bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * @param bufferSize\n * @param windowTime\n * @param selectorOrScheduler\n * @param scheduler\n * @return {Observable<T> | ConnectableObservable<T>}\n * @method publishReplay\n * @owner Observable\n */\nexport function publishReplay<T, R>(this: Observable<T>, bufferSize?: number,\n                                    windowTime?: number,\n                                    selectorOrScheduler?: IScheduler | OperatorFunction<T, R>,\n                                    scheduler?: IScheduler): Observable<R> | ConnectableObservable<R> {\n\n  return higherOrder<T, R>(bufferSize, windowTime, selectorOrScheduler as any, scheduler)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/race.d.ts b/node_modules/rxjs/operator/race.d.ts
new file mode 100644
index 0000000..1b3b694
--- /dev/null
+++ b/node_modules/rxjs/operator/race.d.ts
@@ -0,0 +1,6 @@
+import { Observable } from '../Observable';
+export { race as raceStatic } from '../observable/race';
+export declare function race<T>(this: Observable<T>, observables: Array<Observable<T>>): Observable<T>;
+export declare function race<T, R>(this: Observable<T>, observables: Array<Observable<T>>): Observable<R>;
+export declare function race<T>(this: Observable<T>, ...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T>;
+export declare function race<T, R>(this: Observable<T>, ...observables: Array<Observable<any> | Array<Observable<any>>>): Observable<R>;
diff --git a/node_modules/rxjs/operator/race.js b/node_modules/rxjs/operator/race.js
new file mode 100644
index 0000000..09c4f1b
--- /dev/null
+++ b/node_modules/rxjs/operator/race.js
@@ -0,0 +1,23 @@
+"use strict";
+var race_1 = require('../operators/race');
+// NOTE: to support backwards compatability with 5.4.* and lower
+var race_2 = require('../observable/race');
+exports.raceStatic = race_2.race;
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return race_1.race.apply(void 0, observables)(this);
+}
+exports.race = race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/race.js.map b/node_modules/rxjs/operator/race.js.map
new file mode 100644
index 0000000..790e652
--- /dev/null
+++ b/node_modules/rxjs/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/operator/race.ts"],"names":[],"mappings":";AACA,qBAAoC,mBAAmB,CAAC,CAAA;AAExD,gEAAgE;AAChE,qBAAmC,oBAAoB,CAAC;AAA/C,iCAA+C;AAOxD,mCAAmC;AAEnC;;;;;;;GAOG;AACH;IAA6C,qBAA2D;SAA3D,WAA2D,CAA3D,sBAA2D,CAA3D,IAA2D;QAA3D,oCAA2D;;IACtG,MAAM,CAAC,WAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAFe,YAAI,OAEnB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { race as higherOrder } from '../operators/race';\n\n// NOTE: to support backwards compatability with 5.4.* and lower\nexport { race as raceStatic } from '../observable/race';\n\n/* tslint:disable:max-line-length */\nexport function race<T>(this: Observable<T>, observables: Array<Observable<T>>): Observable<T>;\nexport function race<T, R>(this: Observable<T>, observables: Array<Observable<T>>): Observable<R>;\nexport function race<T>(this: Observable<T>, ...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T>;\nexport function race<T, R>(this: Observable<T>, ...observables: Array<Observable<any> | Array<Observable<any>>>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that mirrors the first source Observable to emit an item\n * from the combination of this Observable and supplied Observables.\n * @param {...Observables} ...observables Sources used to race for which Observable emits first.\n * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.\n * @method race\n * @owner Observable\n */\nexport function race<T>(this: Observable<T>, ...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T> {\n  return higherOrder(...observables)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/reduce.d.ts b/node_modules/rxjs/operator/reduce.d.ts
new file mode 100644
index 0000000..40207c5
--- /dev/null
+++ b/node_modules/rxjs/operator/reduce.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+export declare function reduce<T>(this: Observable<T>, accumulator: (acc: T, value: T, index: number) => T, seed?: T): Observable<T>;
+export declare function reduce<T>(this: Observable<T>, accumulator: (acc: T[], value: T, index: number) => T[], seed: T[]): Observable<T[]>;
+export declare function reduce<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed: R): Observable<R>;
diff --git a/node_modules/rxjs/operator/reduce.js b/node_modules/rxjs/operator/reduce.js
new file mode 100644
index 0000000..131d030
--- /dev/null
+++ b/node_modules/rxjs/operator/reduce.js
@@ -0,0 +1,60 @@
+"use strict";
+var reduce_1 = require('../operators/reduce');
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return reduce_1.reduce(accumulator, seed)(this);
+    }
+    return reduce_1.reduce(accumulator)(this);
+}
+exports.reduce = reduce;
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/reduce.js.map b/node_modules/rxjs/operator/reduce.js.map
new file mode 100644
index 0000000..12a6a40
--- /dev/null
+++ b/node_modules/rxjs/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../src/operator/reduce.ts"],"names":[],"mappings":";AACA,uBAA4C,qBAAqB,CAAC,CAAA;AAMlE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,gBAAkD,WAAoD,EAAE,IAAQ;IAC9G,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,eAAiB,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;IACpD,CAAC;IAED,MAAM,CAAC,eAAiB,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC9C,CAAC;AAXe,cAAM,SAWrB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { reduce as higherOrderReduce } from '../operators/reduce';\n\n/* tslint:disable:max-line-length */\nexport function reduce<T>(this: Observable<T>, accumulator: (acc: T, value: T, index: number) => T, seed?: T): Observable<T>;\nexport function reduce<T>(this: Observable<T>, accumulator: (acc: T[], value: T, index: number) => T[], seed: T[]): Observable<T[]>;\nexport function reduce<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed: R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Applies an accumulator function over the source Observable, and returns the\n * accumulated result when the source completes, given an optional seed value.\n *\n * <span class=\"informal\">Combines together all values emitted on the source,\n * using an accumulator function that knows how to join a new source value into\n * the accumulation from the past.</span>\n *\n * <img src=\"./img/reduce.png\" width=\"100%\">\n *\n * Like\n * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),\n * `reduce` applies an `accumulator` function against an accumulation and each\n * value of the source Observable (from the past) to reduce it to a single\n * value, emitted on the output Observable. Note that `reduce` will only emit\n * one value, only when the source Observable completes. It is equivalent to\n * applying operator {@link scan} followed by operator {@link last}.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events that happened in 5 seconds</caption>\n * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')\n *   .takeUntil(Rx.Observable.interval(5000));\n * var ones = clicksInFiveSeconds.mapTo(1);\n * var seed = 0;\n * var count = ones.reduce((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link count}\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link scan}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function\n * called on each source value.\n * @param {R} [seed] The initial accumulation value.\n * @return {Observable<R>} An Observable that emits a single value that is the\n * result of accumulating the values emitted by the source Observable.\n * @method reduce\n * @owner Observable\n */\nexport function reduce<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index?: number) => R, seed?: R): Observable<R> {\n  // providing a seed of `undefined` *should* be valid and trigger\n  // hasSeed! so don't use `seed !== undefined` checks!\n  // For this reason, we have to check it here at the original call site\n  // otherwise inside Operator/Subscriber we won't know if `undefined`\n  // means they didn't provide anything or if they literally provided `undefined`\n  if (arguments.length >= 2) {\n    return higherOrderReduce(accumulator, seed)(this);\n  }\n\n  return higherOrderReduce(accumulator)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/repeat.d.ts b/node_modules/rxjs/operator/repeat.d.ts
new file mode 100644
index 0000000..551aac0
--- /dev/null
+++ b/node_modules/rxjs/operator/repeat.d.ts
@@ -0,0 +1,14 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export declare function repeat<T>(this: Observable<T>, count?: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/repeat.js b/node_modules/rxjs/operator/repeat.js
new file mode 100644
index 0000000..3c66718
--- /dev/null
+++ b/node_modules/rxjs/operator/repeat.js
@@ -0,0 +1,20 @@
+"use strict";
+var repeat_1 = require('../operators/repeat');
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+function repeat(count) {
+    if (count === void 0) { count = -1; }
+    return repeat_1.repeat(count)(this);
+}
+exports.repeat = repeat;
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/repeat.js.map b/node_modules/rxjs/operator/repeat.js.map
new file mode 100644
index 0000000..9934ba1
--- /dev/null
+++ b/node_modules/rxjs/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../src/operator/repeat.ts"],"names":[],"mappings":";AAEA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D;;;;;;;;;;;GAWG;AACH,gBAA+C,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IAC/D,MAAM,CAAC,eAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { repeat as higherOrder } from '../operators/repeat';\n\n/**\n * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.\n *\n * <img src=\"./img/repeat.png\" width=\"100%\">\n *\n * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield\n * an empty Observable.\n * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most\n * count times.\n * @method repeat\n * @owner Observable\n */\nexport function repeat<T>(this: Observable<T>, count: number = -1): Observable<T> {\n  return higherOrder(count)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/repeatWhen.d.ts b/node_modules/rxjs/operator/repeatWhen.d.ts
new file mode 100644
index 0000000..e396f2f
--- /dev/null
+++ b/node_modules/rxjs/operator/repeatWhen.d.ts
@@ -0,0 +1,16 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export declare function repeatWhen<T>(this: Observable<T>, notifier: (notifications: Observable<any>) => Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/repeatWhen.js b/node_modules/rxjs/operator/repeatWhen.js
new file mode 100644
index 0000000..cf72168
--- /dev/null
+++ b/node_modules/rxjs/operator/repeatWhen.js
@@ -0,0 +1,21 @@
+"use strict";
+var repeatWhen_1 = require('../operators/repeatWhen');
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+function repeatWhen(notifier) {
+    return repeatWhen_1.repeatWhen(notifier)(this);
+}
+exports.repeatWhen = repeatWhen;
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/repeatWhen.js.map b/node_modules/rxjs/operator/repeatWhen.js.map
new file mode 100644
index 0000000..e533352
--- /dev/null
+++ b/node_modules/rxjs/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../src/operator/repeatWhen.ts"],"names":[],"mappings":";AACA,2BAA0C,yBAAyB,CAAC,CAAA;AAEpE;;;;;;;;;;;;;GAaG;AACH,oBAAmD,QAA6D;IAC9G,MAAM,CAAC,uBAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { repeatWhen as higherOrder } from '../operators/repeatWhen';\n\n/**\n * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source\n * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable\n * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise\n * this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/repeatWhen.png\" width=\"100%\">\n *\n * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with\n * which a user can `complete` or `error`, aborting the repetition.\n * @return {Observable} The source Observable modified with repeat logic.\n * @method repeatWhen\n * @owner Observable\n */\nexport function repeatWhen<T>(this: Observable<T>, notifier: (notifications: Observable<any>) => Observable<any>): Observable<T> {\n  return higherOrder(notifier)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/retry.d.ts b/node_modules/rxjs/operator/retry.d.ts
new file mode 100644
index 0000000..d528bc9
--- /dev/null
+++ b/node_modules/rxjs/operator/retry.d.ts
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export declare function retry<T>(this: Observable<T>, count?: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/retry.js b/node_modules/rxjs/operator/retry.js
new file mode 100644
index 0000000..cff3ad1
--- /dev/null
+++ b/node_modules/rxjs/operator/retry.js
@@ -0,0 +1,24 @@
+"use strict";
+var retry_1 = require('../operators/retry');
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+function retry(count) {
+    if (count === void 0) { count = -1; }
+    return retry_1.retry(count)(this);
+}
+exports.retry = retry;
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/retry.js.map b/node_modules/rxjs/operator/retry.js.map
new file mode 100644
index 0000000..4542ddb
--- /dev/null
+++ b/node_modules/rxjs/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../src/operator/retry.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;GAeG;AACH,eAA8C,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IAC9D,MAAM,CAAC,aAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { retry as higherOrder } from '../operators/retry';\n\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given\n * as a number parameter) rather than propagating the `error` call.\n *\n * <img src=\"./img/retry.png\" width=\"100%\">\n *\n * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted\n * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second\n * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications\n * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].\n * @param {number} count - Number of retry attempts before failing.\n * @return {Observable} The source Observable modified with the retry logic.\n * @method retry\n * @owner Observable\n */\nexport function retry<T>(this: Observable<T>, count: number = -1): Observable<T> {\n  return higherOrder(count)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/retryWhen.d.ts b/node_modules/rxjs/operator/retryWhen.d.ts
new file mode 100644
index 0000000..52d17cc
--- /dev/null
+++ b/node_modules/rxjs/operator/retryWhen.d.ts
@@ -0,0 +1,16 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export declare function retryWhen<T>(this: Observable<T>, notifier: (errors: Observable<any>) => Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/retryWhen.js b/node_modules/rxjs/operator/retryWhen.js
new file mode 100644
index 0000000..b2be15d
--- /dev/null
+++ b/node_modules/rxjs/operator/retryWhen.js
@@ -0,0 +1,21 @@
+"use strict";
+var retryWhen_1 = require('../operators/retryWhen');
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+function retryWhen(notifier) {
+    return retryWhen_1.retryWhen(notifier)(this);
+}
+exports.retryWhen = retryWhen;
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/retryWhen.js.map b/node_modules/rxjs/operator/retryWhen.js.map
new file mode 100644
index 0000000..7e867ab
--- /dev/null
+++ b/node_modules/rxjs/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../src/operator/retryWhen.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAClE;;;;;;;;;;;;;GAaG;AACH,mBAAkD,QAAsD;IACtG,MAAM,CAAC,qBAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { retryWhen as higherOrder } from '../operators/retryWhen';\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.\n * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child\n * subscription. Otherwise this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/retryWhen.png\" width=\"100%\">\n *\n * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a\n * user can `complete` or `error`, aborting the retry.\n * @return {Observable} The source Observable modified with retry logic.\n * @method retryWhen\n * @owner Observable\n */\nexport function retryWhen<T>(this: Observable<T>, notifier: (errors: Observable<any>) => Observable<any>): Observable<T> {\n  return higherOrder(notifier)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sample.d.ts b/node_modules/rxjs/operator/sample.d.ts
new file mode 100644
index 0000000..98b1937
--- /dev/null
+++ b/node_modules/rxjs/operator/sample.d.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export declare function sample<T>(this: Observable<T>, notifier: Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/sample.js b/node_modules/rxjs/operator/sample.js
new file mode 100644
index 0000000..96178b1
--- /dev/null
+++ b/node_modules/rxjs/operator/sample.js
@@ -0,0 +1,41 @@
+"use strict";
+var sample_1 = require('../operators/sample');
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+function sample(notifier) {
+    return sample_1.sample(notifier)(this);
+}
+exports.sample = sample;
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sample.js.map b/node_modules/rxjs/operator/sample.js.map
new file mode 100644
index 0000000..9b62761
--- /dev/null
+++ b/node_modules/rxjs/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../src/operator/sample.ts"],"names":[],"mappings":";AACA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,gBAA+C,QAAyB;IACtE,MAAM,CAAC,eAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { sample as higherOrder } from '../operators/sample';\n\n/**\n * Emits the most recently emitted value from the source Observable whenever\n * another Observable, the `notifier`, emits.\n *\n * <span class=\"informal\">It's like {@link sampleTime}, but samples whenever\n * the `notifier` Observable emits something.</span>\n *\n * <img src=\"./img/sample.png\" width=\"100%\">\n *\n * Whenever the `notifier` Observable emits a value or completes, `sample`\n * looks at the source Observable and emits whichever value it has most recently\n * emitted since the previous sampling, unless the source has not emitted\n * anything since the previous sampling. The `notifier` is subscribed to as soon\n * as the output Observable is subscribed.\n *\n * @example <caption>On every click, sample the most recent \"seconds\" timer</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = seconds.sample(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {Observable<any>} notifier The Observable to use for sampling the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable whenever the notifier Observable\n * emits value or completes.\n * @method sample\n * @owner Observable\n */\nexport function sample<T>(this: Observable<T>, notifier: Observable<any>): Observable<T> {\n  return higherOrder(notifier)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sampleTime.d.ts b/node_modules/rxjs/operator/sampleTime.d.ts
new file mode 100644
index 0000000..fc03a08
--- /dev/null
+++ b/node_modules/rxjs/operator/sampleTime.d.ts
@@ -0,0 +1,39 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export declare function sampleTime<T>(this: Observable<T>, period: number, scheduler?: IScheduler): Observable<T>;
diff --git a/node_modules/rxjs/operator/sampleTime.js b/node_modules/rxjs/operator/sampleTime.js
new file mode 100644
index 0000000..ba4d9b4
--- /dev/null
+++ b/node_modules/rxjs/operator/sampleTime.js
@@ -0,0 +1,45 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var sampleTime_1 = require('../operators/sampleTime');
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+function sampleTime(period, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return sampleTime_1.sampleTime(period, scheduler)(this);
+}
+exports.sampleTime = sampleTime;
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sampleTime.js.map b/node_modules/rxjs/operator/sampleTime.js.map
new file mode 100644
index 0000000..7828269
--- /dev/null
+++ b/node_modules/rxjs/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../src/operator/sampleTime.ts"],"names":[],"mappings":";AAEA,sBAAsB,oBAAoB,CAAC,CAAA;AAC3C,2BAA0C,yBAAyB,CAAC,CAAA;AAEpE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,oBAAmD,MAAc,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC9F,MAAM,CAAC,uBAAW,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC/D,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { sampleTime as higherOrder } from '../operators/sampleTime';\n\n/**\n * Emits the most recently emitted value from the source Observable within\n * periodic time intervals.\n *\n * <span class=\"informal\">Samples the source Observable at periodic time\n * intervals, emitting what it samples.</span>\n *\n * <img src=\"./img/sampleTime.png\" width=\"100%\">\n *\n * `sampleTime` periodically looks at the source Observable and emits whichever\n * value it has most recently emitted since the previous sampling, unless the\n * source has not emitted anything since the previous sampling. The sampling\n * happens periodically in time every `period` milliseconds (or the time unit\n * defined by the optional `scheduler` argument). The sampling starts as soon as\n * the output Observable is subscribed.\n *\n * @example <caption>Every second, emit the most recent click at most once</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.sampleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {number} period The sampling period expressed in milliseconds or the\n * time unit determined internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the sampling.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable at the specified time interval.\n * @method sampleTime\n * @owner Observable\n */\nexport function sampleTime<T>(this: Observable<T>, period: number, scheduler: IScheduler = async): Observable<T> {\n  return higherOrder(period, scheduler)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/scan.d.ts b/node_modules/rxjs/operator/scan.d.ts
new file mode 100644
index 0000000..dcbda85
--- /dev/null
+++ b/node_modules/rxjs/operator/scan.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+export declare function scan<T>(this: Observable<T>, accumulator: (acc: T, value: T, index: number) => T, seed?: T): Observable<T>;
+export declare function scan<T>(this: Observable<T>, accumulator: (acc: T[], value: T, index: number) => T[], seed?: T[]): Observable<T[]>;
+export declare function scan<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed?: R): Observable<R>;
diff --git a/node_modules/rxjs/operator/scan.js b/node_modules/rxjs/operator/scan.js
new file mode 100644
index 0000000..f72bd67
--- /dev/null
+++ b/node_modules/rxjs/operator/scan.js
@@ -0,0 +1,48 @@
+"use strict";
+var scan_1 = require('../operators/scan');
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+function scan(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return scan_1.scan(accumulator, seed)(this);
+    }
+    return scan_1.scan(accumulator)(this);
+}
+exports.scan = scan;
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/scan.js.map b/node_modules/rxjs/operator/scan.js.map
new file mode 100644
index 0000000..84d1e23
--- /dev/null
+++ b/node_modules/rxjs/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../src/operator/scan.ts"],"names":[],"mappings":";AAEA,qBAAwC,mBAAmB,CAAC,CAAA;AAM5D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoCG;AACH,cAAgD,WAAmD,EAAE,IAAY;IAC/G,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,WAAe,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,IAAI,CAAkB,CAAC;IACnE,CAAC;IACD,MAAM,CAAC,WAAe,CAAC,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5C,CAAC;AALe,YAAI,OAKnB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { scan as higherOrderScan } from '../operators/scan';\n\n/* tslint:disable:max-line-length */\nexport function scan<T>(this: Observable<T>, accumulator: (acc: T, value: T, index: number) => T, seed?: T): Observable<T>;\nexport function scan<T>(this: Observable<T>, accumulator: (acc: T[], value: T, index: number) => T[], seed?: T[]): Observable<T[]>;\nexport function scan<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed?: R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Applies an accumulator function over the source Observable, and returns each\n * intermediate result, with an optional seed value.\n *\n * <span class=\"informal\">It's like {@link reduce}, but emits the current\n * accumulation whenever the source emits a value.</span>\n *\n * <img src=\"./img/scan.png\" width=\"100%\">\n *\n * Combines together all values emitted on the source, using an accumulator\n * function that knows how to join a new source value into the accumulation from\n * the past. Is similar to {@link reduce}, but emits the intermediate\n * accumulations.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var ones = clicks.mapTo(1);\n * var seed = 0;\n * var count = ones.scan((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link reduce}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator\n * The accumulator function called on each source value.\n * @param {T|R} [seed] The initial accumulation value.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method scan\n * @owner Observable\n */\nexport function scan<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed?: T | R): Observable<R> {\n  if (arguments.length >= 2) {\n    return higherOrderScan(accumulator, seed)(this) as Observable<R>;\n  }\n  return higherOrderScan(accumulator)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sequenceEqual.d.ts b/node_modules/rxjs/operator/sequenceEqual.d.ts
new file mode 100644
index 0000000..202f863
--- /dev/null
+++ b/node_modules/rxjs/operator/sequenceEqual.d.ts
@@ -0,0 +1,54 @@
+import { Observable } from '../Observable';
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export declare function sequenceEqual<T>(this: Observable<T>, compareTo: Observable<T>, comparor?: (a: T, b: T) => boolean): Observable<boolean>;
diff --git a/node_modules/rxjs/operator/sequenceEqual.js b/node_modules/rxjs/operator/sequenceEqual.js
new file mode 100644
index 0000000..1a50aa9
--- /dev/null
+++ b/node_modules/rxjs/operator/sequenceEqual.js
@@ -0,0 +1,59 @@
+"use strict";
+var sequenceEqual_1 = require('../operators/sequenceEqual');
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+function sequenceEqual(compareTo, comparor) {
+    return sequenceEqual_1.sequenceEqual(compareTo, comparor)(this);
+}
+exports.sequenceEqual = sequenceEqual;
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sequenceEqual.js.map b/node_modules/rxjs/operator/sequenceEqual.js.map
new file mode 100644
index 0000000..d2f3544
--- /dev/null
+++ b/node_modules/rxjs/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../src/operator/sequenceEqual.ts"],"names":[],"mappings":";AACA,8BAA6C,4BAA4B,CAAC,CAAA;AAE1E;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmDG;AACH,uBAAsD,SAAwB,EAC7C,QAAkC;IACjE,MAAM,CAAC,6BAAW,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAC;AAChD,CAAC;AAHe,qBAAa,gBAG5B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { sequenceEqual as higherOrder } from '../operators/sequenceEqual';\n\n/**\n * Compares all values of two observables in sequence using an optional comparor function\n * and returns an observable of a single boolean value representing whether or not the two sequences\n * are equal.\n *\n * <span class=\"informal\">Checks to see of all values emitted by both observables are equal, in order.</span>\n *\n * <img src=\"./img/sequenceEqual.png\" width=\"100%\">\n *\n * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either\n * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom\n * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the\n * observables completes, the operator will wait for the other observable to complete; If the other\n * observable emits before completing, the returned observable will emit `false` and complete. If one observable never\n * completes or emits after the other complets, the returned observable will never complete.\n *\n * @example <caption>figure out if the Konami code matches</caption>\n * var code = Rx.Observable.from([\n *  \"ArrowUp\",\n *  \"ArrowUp\",\n *  \"ArrowDown\",\n *  \"ArrowDown\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"KeyB\",\n *  \"KeyA\",\n *  \"Enter\" // no start key, clearly.\n * ]);\n *\n * var keys = Rx.Observable.fromEvent(document, 'keyup')\n *  .map(e => e.code);\n * var matches = keys.bufferCount(11, 1)\n *  .mergeMap(\n *    last11 =>\n *      Rx.Observable.from(last11)\n *        .sequenceEqual(code)\n *   );\n * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));\n *\n * @see {@link combineLatest}\n * @see {@link zip}\n * @see {@link withLatestFrom}\n *\n * @param {Observable} compareTo The observable sequence to compare the source sequence to.\n * @param {function} [comparor] An optional function to compare each value pair\n * @return {Observable} An Observable of a single boolean value representing whether or not\n * the values emitted by both observables were equal in sequence.\n * @method sequenceEqual\n * @owner Observable\n */\nexport function sequenceEqual<T>(this: Observable<T>, compareTo: Observable<T>,\n                                 comparor?: (a: T, b: T) => boolean): Observable<boolean> {\n  return higherOrder(compareTo, comparor)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/share.d.ts b/node_modules/rxjs/operator/share.d.ts
new file mode 100644
index 0000000..43ac667
--- /dev/null
+++ b/node_modules/rxjs/operator/share.d.ts
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ *
+ * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.
+ * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.
+ * Observable.of("test").publish().refCount() will not re-emit "test" on new subscriptions, Observable.of("test").share() will
+ * re-emit "test" to new subscriptions.
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export declare function share<T>(this: Observable<T>): Observable<T>;
diff --git a/node_modules/rxjs/operator/share.js b/node_modules/rxjs/operator/share.js
new file mode 100644
index 0000000..220851e
--- /dev/null
+++ b/node_modules/rxjs/operator/share.js
@@ -0,0 +1,24 @@
+"use strict";
+var share_1 = require('../operators/share');
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ *
+ * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.
+ * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.
+ * Observable.of("test").publish().refCount() will not re-emit "test" on new subscriptions, Observable.of("test").share() will
+ * re-emit "test" to new subscriptions.
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+function share() {
+    return share_1.share()(this);
+}
+exports.share = share;
+;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/share.js.map b/node_modules/rxjs/operator/share.js.map
new file mode 100644
index 0000000..81032f7
--- /dev/null
+++ b/node_modules/rxjs/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../src/operator/share.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;GAeG;AACH;IACE,MAAM,CAAC,aAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAFe,aAAK,QAEpB,CAAA;AAAA,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { share as higherOrder } from '../operators/share';\n\n/**\n * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one\n * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will\n * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.\n *\n * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.\n * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.\n * Observable.of(\"test\").publish().refCount() will not re-emit \"test\" on new subscriptions, Observable.of(\"test\").share() will\n * re-emit \"test\" to new subscriptions.\n *\n * <img src=\"./img/share.png\" width=\"100%\">\n *\n * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.\n * @method share\n * @owner Observable\n */\nexport function share<T>(this: Observable<T>): Observable<T> {\n  return higherOrder()(this) as Observable<T>;\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/shareReplay.d.ts b/node_modules/rxjs/operator/shareReplay.d.ts
new file mode 100644
index 0000000..007c079
--- /dev/null
+++ b/node_modules/rxjs/operator/shareReplay.d.ts
@@ -0,0 +1,7 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export declare function shareReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, scheduler?: IScheduler): Observable<T>;
diff --git a/node_modules/rxjs/operator/shareReplay.js b/node_modules/rxjs/operator/shareReplay.js
new file mode 100644
index 0000000..9ef0b9d
--- /dev/null
+++ b/node_modules/rxjs/operator/shareReplay.js
@@ -0,0 +1,12 @@
+"use strict";
+var shareReplay_1 = require('../operators/shareReplay');
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+function shareReplay(bufferSize, windowTime, scheduler) {
+    return shareReplay_1.shareReplay(bufferSize, windowTime, scheduler)(this);
+}
+exports.shareReplay = shareReplay;
+;
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/shareReplay.js.map b/node_modules/rxjs/operator/shareReplay.js.map
new file mode 100644
index 0000000..a6b8c75
--- /dev/null
+++ b/node_modules/rxjs/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../src/operator/shareReplay.ts"],"names":[],"mappings":";AAEA,4BAA2C,0BAA0B,CAAC,CAAA;AAEtE;;;GAGG;AACH,qBAAoD,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAElH,MAAM,CAAC,yBAAW,CAAC,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC/E,CAAC;AAHe,mBAAW,cAG1B,CAAA;AAAA,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { shareReplay as higherOrder } from '../operators/shareReplay';\n\n/**\n * @method shareReplay\n * @owner Observable\n */\nexport function shareReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, scheduler?: IScheduler):\n  Observable<T> {\n  return higherOrder(bufferSize, windowTime, scheduler)(this) as Observable<T>;\n};"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/single.d.ts b/node_modules/rxjs/operator/single.d.ts
new file mode 100644
index 0000000..abb08be
--- /dev/null
+++ b/node_modules/rxjs/operator/single.d.ts
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export declare function single<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;
diff --git a/node_modules/rxjs/operator/single.js b/node_modules/rxjs/operator/single.js
new file mode 100644
index 0000000..67da406
--- /dev/null
+++ b/node_modules/rxjs/operator/single.js
@@ -0,0 +1,23 @@
+"use strict";
+var single_1 = require('../operators/single');
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+function single(predicate) {
+    return single_1.single(predicate)(this);
+}
+exports.single = single;
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/single.js.map b/node_modules/rxjs/operator/single.js.map
new file mode 100644
index 0000000..1947af4
--- /dev/null
+++ b/node_modules/rxjs/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../src/operator/single.ts"],"names":[],"mappings":";AACA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D;;;;;;;;;;;;;;;GAeG;AACH,gBAA+C,SAAuE;IACpH,MAAM,CAAC,eAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { single as higherOrder } from '../operators/single';\n\n/**\n * Returns an Observable that emits the single item emitted by the source Observable that matches a specified\n * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no\n * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.\n *\n * <img src=\"./img/single.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches\n * the predicate.\n .\n * @method single\n * @owner Observable\n */\nexport function single<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T> {\n  return higherOrder(predicate)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skip.d.ts b/node_modules/rxjs/operator/skip.d.ts
new file mode 100644
index 0000000..17a18c3
--- /dev/null
+++ b/node_modules/rxjs/operator/skip.d.ts
@@ -0,0 +1,13 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export declare function skip<T>(this: Observable<T>, count: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/skip.js b/node_modules/rxjs/operator/skip.js
new file mode 100644
index 0000000..0caa590
--- /dev/null
+++ b/node_modules/rxjs/operator/skip.js
@@ -0,0 +1,18 @@
+"use strict";
+var skip_1 = require('../operators/skip');
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+function skip(count) {
+    return skip_1.skip(count)(this);
+}
+exports.skip = skip;
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skip.js.map b/node_modules/rxjs/operator/skip.js.map
new file mode 100644
index 0000000..db4979b
--- /dev/null
+++ b/node_modules/rxjs/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../src/operator/skip.ts"],"names":[],"mappings":";AACA,qBAAoC,mBAAmB,CAAC,CAAA;AAExD;;;;;;;;;;GAUG;AACH,cAA6C,KAAa;IACxD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,YAAI,OAEnB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { skip as higherOrder } from '../operators/skip';\n\n/**\n * Returns an Observable that skips the first `count` items emitted by the source Observable.\n *\n * <img src=\"./img/skip.png\" width=\"100%\">\n *\n * @param {Number} count - The number of times, items emitted by source Observable should be skipped.\n * @return {Observable} An Observable that skips values emitted by the source Observable.\n *\n * @method skip\n * @owner Observable\n */\nexport function skip<T>(this: Observable<T>, count: number): Observable<T> {\n  return higherOrder(count)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipLast.d.ts b/node_modules/rxjs/operator/skipLast.d.ts
new file mode 100644
index 0000000..2555fc6
--- /dev/null
+++ b/node_modules/rxjs/operator/skipLast.d.ts
@@ -0,0 +1,34 @@
+import { Observable } from '../Observable';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export declare function skipLast<T>(this: Observable<T>, count: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/skipLast.js b/node_modules/rxjs/operator/skipLast.js
new file mode 100644
index 0000000..ac38772
--- /dev/null
+++ b/node_modules/rxjs/operator/skipLast.js
@@ -0,0 +1,39 @@
+"use strict";
+var skipLast_1 = require('../operators/skipLast');
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+function skipLast(count) {
+    return skipLast_1.skipLast(count)(this);
+}
+exports.skipLast = skipLast;
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipLast.js.map b/node_modules/rxjs/operator/skipLast.js.map
new file mode 100644
index 0000000..ad2a8b9
--- /dev/null
+++ b/node_modules/rxjs/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operator/skipLast.ts"],"names":[],"mappings":";AACA,yBAAwC,uBAAuB,CAAC,CAAA;AAEhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,kBAAiD,KAAa;IAC5D,MAAM,CAAC,mBAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { skipLast as higherOrder } from '../operators/skipLast';\n\n/**\n * Skip the last `count` values emitted by the source Observable.\n *\n * <img src=\"./img/skipLast.png\" width=\"100%\">\n *\n * `skipLast` returns an Observable that accumulates a queue with a length\n * enough to store the first `count` values. As more values are received,\n * values are taken from the front of the queue and produced on the result\n * sequence. This causes values to be delayed.\n *\n * @example <caption>Skip the last 2 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 5);\n * var skipLastTwo = many.skipLast(2);\n * skipLastTwo.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 1 2 3\n *\n * @see {@link skip}\n * @see {@link skipUntil}\n * @see {@link skipWhile}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws\n * ArgumentOutOrRangeError if `i < 0`.\n *\n * @param {number} count Number of elements to skip from the end of the source Observable.\n * @returns {Observable<T>} An Observable that skips the last count values\n * emitted by the source Observable.\n * @method skipLast\n * @owner Observable\n */\nexport function skipLast<T>(this: Observable<T>, count: number): Observable<T> {\n  return higherOrder(count)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipUntil.d.ts b/node_modules/rxjs/operator/skipUntil.d.ts
new file mode 100644
index 0000000..272858c
--- /dev/null
+++ b/node_modules/rxjs/operator/skipUntil.d.ts
@@ -0,0 +1,14 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export declare function skipUntil<T>(this: Observable<T>, notifier: Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/skipUntil.js b/node_modules/rxjs/operator/skipUntil.js
new file mode 100644
index 0000000..b0596c9
--- /dev/null
+++ b/node_modules/rxjs/operator/skipUntil.js
@@ -0,0 +1,19 @@
+"use strict";
+var skipUntil_1 = require('../operators/skipUntil');
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+function skipUntil(notifier) {
+    return skipUntil_1.skipUntil(notifier)(this);
+}
+exports.skipUntil = skipUntil;
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipUntil.js.map b/node_modules/rxjs/operator/skipUntil.js.map
new file mode 100644
index 0000000..dacfd4a
--- /dev/null
+++ b/node_modules/rxjs/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../src/operator/skipUntil.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;GAWG;AACH,mBAAkD,QAAyB;IACzE,MAAM,CAAC,qBAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { skipUntil as higherOrder } from '../operators/skipUntil';\n\n/**\n * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.\n *\n * <img src=\"./img/skipUntil.png\" width=\"100%\">\n *\n * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to\n * be mirrored by the resulting Observable.\n * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits\n * an item, then emits the remaining items.\n * @method skipUntil\n * @owner Observable\n */\nexport function skipUntil<T>(this: Observable<T>, notifier: Observable<any>): Observable<T> {\n  return higherOrder(notifier)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipWhile.d.ts b/node_modules/rxjs/operator/skipWhile.d.ts
new file mode 100644
index 0000000..dc47a81
--- /dev/null
+++ b/node_modules/rxjs/operator/skipWhile.d.ts
@@ -0,0 +1,14 @@
+import { Observable } from '../Observable';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export declare function skipWhile<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean): Observable<T>;
diff --git a/node_modules/rxjs/operator/skipWhile.js b/node_modules/rxjs/operator/skipWhile.js
new file mode 100644
index 0000000..02c89a0
--- /dev/null
+++ b/node_modules/rxjs/operator/skipWhile.js
@@ -0,0 +1,19 @@
+"use strict";
+var skipWhile_1 = require('../operators/skipWhile');
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+function skipWhile(predicate) {
+    return skipWhile_1.skipWhile(predicate)(this);
+}
+exports.skipWhile = skipWhile;
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipWhile.js.map b/node_modules/rxjs/operator/skipWhile.js.map
new file mode 100644
index 0000000..fd68743
--- /dev/null
+++ b/node_modules/rxjs/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../src/operator/skipWhile.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;GAWG;AACH,mBAAkD,SAA+C;IAC/F,MAAM,CAAC,qBAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { skipWhile as higherOrder } from '../operators/skipWhile';\n\n/**\n * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds\n * true, but emits all further source items as soon as the condition becomes false.\n *\n * <img src=\"./img/skipWhile.png\" width=\"100%\">\n *\n * @param {Function} predicate - A function to test each item emitted from the source Observable.\n * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the\n * specified predicate becomes false.\n * @method skipWhile\n * @owner Observable\n */\nexport function skipWhile<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean): Observable<T> {\n  return higherOrder(predicate)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/startWith.d.ts b/node_modules/rxjs/operator/startWith.d.ts
new file mode 100644
index 0000000..5eaef6d
--- /dev/null
+++ b/node_modules/rxjs/operator/startWith.d.ts
@@ -0,0 +1,9 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+export declare function startWith<T>(this: Observable<T>, v1: T, scheduler?: IScheduler): Observable<T>;
+export declare function startWith<T>(this: Observable<T>, v1: T, v2: T, scheduler?: IScheduler): Observable<T>;
+export declare function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, scheduler?: IScheduler): Observable<T>;
+export declare function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, scheduler?: IScheduler): Observable<T>;
+export declare function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, v5: T, scheduler?: IScheduler): Observable<T>;
+export declare function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, v5: T, v6: T, scheduler?: IScheduler): Observable<T>;
+export declare function startWith<T>(this: Observable<T>, ...array: Array<T | IScheduler>): Observable<T>;
diff --git a/node_modules/rxjs/operator/startWith.js b/node_modules/rxjs/operator/startWith.js
new file mode 100644
index 0000000..f06bdf0
--- /dev/null
+++ b/node_modules/rxjs/operator/startWith.js
@@ -0,0 +1,26 @@
+"use strict";
+var startWith_1 = require('../operators/startWith');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i - 0] = arguments[_i];
+    }
+    return startWith_1.startWith.apply(void 0, array)(this);
+}
+exports.startWith = startWith;
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/startWith.js.map b/node_modules/rxjs/operator/startWith.js.map
new file mode 100644
index 0000000..dd7f1bc
--- /dev/null
+++ b/node_modules/rxjs/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../src/operator/startWith.ts"],"names":[],"mappings":";AAEA,0BAAyC,wBAAwB,CAAC,CAAA;AAUlE,mCAAmC;AAEnC;;;;;;;;;;;;;GAaG;AACH;IAAkD,eAA+B;SAA/B,WAA+B,CAA/B,sBAA+B,CAA/B,IAA+B;QAA/B,8BAA+B;;IAC/E,MAAM,CAAC,qBAAW,eAAI,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AACrC,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { startWith as higherOrder } from '../operators/startWith';\n\n/* tslint:disable:max-line-length */\nexport function startWith<T>(this: Observable<T>, v1: T, scheduler?: IScheduler): Observable<T>;\nexport function startWith<T>(this: Observable<T>, v1: T, v2: T, scheduler?: IScheduler): Observable<T>;\nexport function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, scheduler?: IScheduler): Observable<T>;\nexport function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, scheduler?: IScheduler): Observable<T>;\nexport function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, v5: T, scheduler?: IScheduler): Observable<T>;\nexport function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, v5: T, v6: T, scheduler?: IScheduler): Observable<T>;\nexport function startWith<T>(this: Observable<T>, ...array: Array<T | IScheduler>): Observable<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits the items you specify as arguments before it begins to emit\n * items emitted by the source Observable.\n *\n * <img src=\"./img/startWith.png\" width=\"100%\">\n *\n * @param {...T} values - Items you want the modified Observable to emit first.\n * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling\n * the emissions of the `next` notifications.\n * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items\n * emitted by the source Observable.\n * @method startWith\n * @owner Observable\n */\nexport function startWith<T>(this: Observable<T>, ...array: Array<T | IScheduler>): Observable<T> {\n  return higherOrder(...array)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/subscribeOn.d.ts b/node_modules/rxjs/operator/subscribeOn.d.ts
new file mode 100644
index 0000000..56c0c17
--- /dev/null
+++ b/node_modules/rxjs/operator/subscribeOn.d.ts
@@ -0,0 +1,14 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export declare function subscribeOn<T>(this: Observable<T>, scheduler: IScheduler, delay?: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/subscribeOn.js b/node_modules/rxjs/operator/subscribeOn.js
new file mode 100644
index 0000000..f3a559d
--- /dev/null
+++ b/node_modules/rxjs/operator/subscribeOn.js
@@ -0,0 +1,19 @@
+"use strict";
+var subscribeOn_1 = require('../operators/subscribeOn');
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+function subscribeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return subscribeOn_1.subscribeOn(scheduler, delay)(this);
+}
+exports.subscribeOn = subscribeOn;
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/subscribeOn.js.map b/node_modules/rxjs/operator/subscribeOn.js.map
new file mode 100644
index 0000000..5ced4c3
--- /dev/null
+++ b/node_modules/rxjs/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../src/operator/subscribeOn.ts"],"names":[],"mappings":";AAGA,4BAA2C,0BAA0B,CAAC,CAAA;AAEtE;;;;;;;;;;GAUG;AACH,qBAAoD,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IAC1F,MAAM,CAAC,yBAAW,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC9D,CAAC;AAFe,mBAAW,cAE1B,CAAA","sourcesContent":["\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { subscribeOn as higherOrder } from '../operators/subscribeOn';\n\n/**\n * Asynchronously subscribes Observers to this Observable on the specified IScheduler.\n *\n * <img src=\"./img/subscribeOn.png\" width=\"100%\">\n *\n * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.\n * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.\n .\n * @method subscribeOn\n * @owner Observable\n */\nexport function subscribeOn<T>(this: Observable<T>, scheduler: IScheduler, delay: number = 0): Observable<T> {\n  return higherOrder(scheduler, delay)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switch.d.ts b/node_modules/rxjs/operator/switch.d.ts
new file mode 100644
index 0000000..76ed6c3
--- /dev/null
+++ b/node_modules/rxjs/operator/switch.d.ts
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * subscribing to only the most recently emitted of those inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * previous inner Observable once a new one appears.</span>
+ *
+ * <img src="./img/switch.png" width="100%">
+ *
+ * `switch` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable subscribes to the inner Observable and
+ * begins emitting the items emitted by that. So far, it behaves
+ * like {@link mergeAll}. However, when a new inner Observable is emitted,
+ * `switch` unsubscribes from the earlier-emitted inner Observable and
+ * subscribes to the new inner Observable and begins emitting items from it. It
+ * continues to behave like this for subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * // Each click event is mapped to an Observable that ticks every second
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var switched = higherOrder.switch();
+ * // The outcome is that `switched` is essentially a timer that restarts
+ * // on every click. The interval Observables from older clicks do not merge
+ * // with the current interval Observable.
+ * switched.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link zipAll}
+ *
+ * @return {Observable<T>} An Observable that emits the items emitted by the
+ * Observable most recently emitted by the source Observable.
+ * @method switch
+ * @name switch
+ * @owner Observable
+ */
+export declare function _switch<T>(this: Observable<Observable<T>>): Observable<T>;
diff --git a/node_modules/rxjs/operator/switch.js b/node_modules/rxjs/operator/switch.js
new file mode 100644
index 0000000..275372e
--- /dev/null
+++ b/node_modules/rxjs/operator/switch.js
@@ -0,0 +1,49 @@
+"use strict";
+var switchAll_1 = require('../operators/switchAll');
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * subscribing to only the most recently emitted of those inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * previous inner Observable once a new one appears.</span>
+ *
+ * <img src="./img/switch.png" width="100%">
+ *
+ * `switch` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable subscribes to the inner Observable and
+ * begins emitting the items emitted by that. So far, it behaves
+ * like {@link mergeAll}. However, when a new inner Observable is emitted,
+ * `switch` unsubscribes from the earlier-emitted inner Observable and
+ * subscribes to the new inner Observable and begins emitting items from it. It
+ * continues to behave like this for subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * // Each click event is mapped to an Observable that ticks every second
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var switched = higherOrder.switch();
+ * // The outcome is that `switched` is essentially a timer that restarts
+ * // on every click. The interval Observables from older clicks do not merge
+ * // with the current interval Observable.
+ * switched.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link zipAll}
+ *
+ * @return {Observable<T>} An Observable that emits the items emitted by the
+ * Observable most recently emitted by the source Observable.
+ * @method switch
+ * @name switch
+ * @owner Observable
+ */
+function _switch() {
+    return switchAll_1.switchAll()(this);
+}
+exports._switch = _switch;
+//# sourceMappingURL=switch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switch.js.map b/node_modules/rxjs/operator/switch.js.map
new file mode 100644
index 0000000..42856e6
--- /dev/null
+++ b/node_modules/rxjs/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sourceRoot":"","sources":["../../src/operator/switch.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH;IACE,MAAM,CAAC,qBAAW,EAAE,CAAC,IAAI,CAAkB,CAAC;AAC9C,CAAC;AAFe,eAAO,UAEtB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { switchAll as higherOrder } from '../operators/switchAll';\n\n/**\n * Converts a higher-order Observable into a first-order Observable by\n * subscribing to only the most recently emitted of those inner Observables.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by dropping the\n * previous inner Observable once a new one appears.</span>\n *\n * <img src=\"./img/switch.png\" width=\"100%\">\n *\n * `switch` subscribes to an Observable that emits Observables, also known as a\n * higher-order Observable. Each time it observes one of these emitted inner\n * Observables, the output Observable subscribes to the inner Observable and\n * begins emitting the items emitted by that. So far, it behaves\n * like {@link mergeAll}. However, when a new inner Observable is emitted,\n * `switch` unsubscribes from the earlier-emitted inner Observable and\n * subscribes to the new inner Observable and begins emitting items from it. It\n * continues to behave like this for subsequent inner Observables.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * // Each click event is mapped to an Observable that ticks every second\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));\n * var switched = higherOrder.switch();\n * // The outcome is that `switched` is essentially a timer that restarts\n * // on every click. The interval Observables from older clicks do not merge\n * // with the current interval Observable.\n * switched.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link exhaust}\n * @see {@link mergeAll}\n * @see {@link switchMap}\n * @see {@link switchMapTo}\n * @see {@link zipAll}\n *\n * @return {Observable<T>} An Observable that emits the items emitted by the\n * Observable most recently emitted by the source Observable.\n * @method switch\n * @name switch\n * @owner Observable\n */\nexport function _switch<T>(this: Observable<Observable<T>>): Observable<T> {\n  return higherOrder()(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switchMap.d.ts b/node_modules/rxjs/operator/switchMap.d.ts
new file mode 100644
index 0000000..40304f7
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMap.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function switchMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;
+export declare function switchMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/switchMap.js b/node_modules/rxjs/operator/switchMap.js
new file mode 100644
index 0000000..2610aab
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMap.js
@@ -0,0 +1,55 @@
+"use strict";
+var switchMap_1 = require('../operators/switchMap');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+function switchMap(project, resultSelector) {
+    return switchMap_1.switchMap(project, resultSelector)(this);
+}
+exports.switchMap = switchMap;
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switchMap.js.map b/node_modules/rxjs/operator/switchMap.js.map
new file mode 100644
index 0000000..4fc3c0b
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sourceRoot":"","sources":["../../src/operator/switchMap.ts"],"names":[],"mappings":";AAEA,0BAAkD,wBAAwB,CAAC,CAAA;AAK3E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,mBAAwD,OAAwD,EAC7E,cAA4F;IAC7H,MAAM,CAAC,qBAAoB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC7D,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["\nimport { Observable, ObservableInput } from '../Observable';\nimport { switchMap as higherOrderSwitchMap } from '../operators/switchMap';\n\n/* tslint:disable:max-line-length */\nexport function switchMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;\nexport function switchMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, emitting values only from the most recently projected Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link switch}.</span>\n *\n * <img src=\"./img/switchMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each time it observes one of these\n * inner Observables, the output Observable begins emitting the items emitted by\n * that inner Observable. When a new inner Observable is emitted, `switchMap`\n * stops emitting items from the earlier-emitted inner Observable and begins\n * emitting items from the new one. It continues to behave like this for\n * subsequent inner Observables.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switch}\n * @see {@link switchMapTo}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking only the values from the most recently\n * projected inner Observable.\n * @method switchMap\n * @owner Observable\n */\nexport function switchMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>,\n                                   resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<I | R> {\n  return higherOrderSwitchMap(project, resultSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switchMapTo.d.ts b/node_modules/rxjs/operator/switchMapTo.d.ts
new file mode 100644
index 0000000..61bb1ff
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMapTo.d.ts
@@ -0,0 +1,3 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function switchMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>): Observable<R>;
+export declare function switchMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/switchMapTo.js b/node_modules/rxjs/operator/switchMapTo.js
new file mode 100644
index 0000000..c8c6d03
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMapTo.js
@@ -0,0 +1,50 @@
+"use strict";
+var switchMapTo_1 = require('../operators/switchMapTo');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+function switchMapTo(innerObservable, resultSelector) {
+    return switchMapTo_1.switchMapTo(innerObservable, resultSelector)(this);
+}
+exports.switchMapTo = switchMapTo;
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switchMapTo.js.map b/node_modules/rxjs/operator/switchMapTo.js.map
new file mode 100644
index 0000000..061d6ca
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sourceRoot":"","sources":["../../src/operator/switchMapTo.ts"],"names":[],"mappings":";AACA,4BAA2C,0BAA0B,CAAC,CAAA;AAKtE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,qBAA0D,eAA8B,EACnD,cAG0C;IAC7E,MAAM,CAAC,yBAAW,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,IAAI,CAAC,CAAC;AAC5D,CAAC;AANe,mBAAW,cAM1B,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { switchMapTo as higherOrder } from '../operators/switchMapTo';\n\n/* tslint:disable:max-line-length */\nexport function switchMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>): Observable<R>;\nexport function switchMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to the same Observable which is flattened multiple\n * times with {@link switch} in the output Observable.\n *\n * <span class=\"informal\">It's like {@link switchMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/switchMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. The output Observables\n * emits values only from the most recently emitted instance of\n * `innerObservable`.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link switch}\n * @see {@link switchMap}\n * @see {@link mergeMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable, and taking only the values\n * from the most recently projected inner Observable.\n * @method switchMapTo\n * @owner Observable\n */\nexport function switchMapTo<T, I, R>(this: Observable<T>, innerObservable: Observable<I>,\n                                     resultSelector?: (outerValue: T,\n                                                       innerValue: I,\n                                                       outerIndex: number,\n                                                       innerIndex: number) => R): Observable<I | R> {\n  return higherOrder(innerObservable, resultSelector)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/take.d.ts b/node_modules/rxjs/operator/take.d.ts
new file mode 100644
index 0000000..bd5285b
--- /dev/null
+++ b/node_modules/rxjs/operator/take.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export declare function take<T>(this: Observable<T>, count: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/take.js b/node_modules/rxjs/operator/take.js
new file mode 100644
index 0000000..eab2a4d
--- /dev/null
+++ b/node_modules/rxjs/operator/take.js
@@ -0,0 +1,40 @@
+"use strict";
+var take_1 = require('../operators/take');
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+function take(count) {
+    return take_1.take(count)(this);
+}
+exports.take = take;
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/take.js.map b/node_modules/rxjs/operator/take.js.map
new file mode 100644
index 0000000..f080fec
--- /dev/null
+++ b/node_modules/rxjs/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../src/operator/take.ts"],"names":[],"mappings":";AACA,qBAAoC,mBAAmB,CAAC,CAAA;AAExD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,cAA6C,KAAa;IACxD,MAAM,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,YAAI,OAEnB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { take as higherOrder } from '../operators/take';\n\n/**\n * Emits only the first `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Takes the first `count` values from the source, then\n * completes.</span>\n *\n * <img src=\"./img/take.png\" width=\"100%\">\n *\n * `take` returns an Observable that emits only the first `count` values emitted\n * by the source Observable. If the source emits fewer than `count` values then\n * all of its values are emitted. After that, it completes, regardless if the\n * source completes.\n *\n * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>\n * var interval = Rx.Observable.interval(1000);\n * var five = interval.take(5);\n * five.subscribe(x => console.log(x));\n *\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of `next` values to emit.\n * @return {Observable<T>} An Observable that emits only the first `count`\n * values emitted by the source Observable, or all of the values from the source\n * if the source emits fewer than `count` values.\n * @method take\n * @owner Observable\n */\nexport function take<T>(this: Observable<T>, count: number): Observable<T> {\n  return higherOrder(count)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeLast.d.ts b/node_modules/rxjs/operator/takeLast.d.ts
new file mode 100644
index 0000000..ba1bce0
--- /dev/null
+++ b/node_modules/rxjs/operator/takeLast.d.ts
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export declare function takeLast<T>(this: Observable<T>, count: number): Observable<T>;
diff --git a/node_modules/rxjs/operator/takeLast.js b/node_modules/rxjs/operator/takeLast.js
new file mode 100644
index 0000000..14d9900
--- /dev/null
+++ b/node_modules/rxjs/operator/takeLast.js
@@ -0,0 +1,43 @@
+"use strict";
+var takeLast_1 = require('../operators/takeLast');
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+function takeLast(count) {
+    return takeLast_1.takeLast(count)(this);
+}
+exports.takeLast = takeLast;
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeLast.js.map b/node_modules/rxjs/operator/takeLast.js.map
new file mode 100644
index 0000000..162e478
--- /dev/null
+++ b/node_modules/rxjs/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../src/operator/takeLast.ts"],"names":[],"mappings":";AAEA,yBAAgD,uBAAuB,CAAC,CAAA;AAExE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,kBAAiD,KAAa;IAC5D,MAAM,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC3D,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { takeLast as higherOrderTakeLast } from '../operators/takeLast';\n\n/**\n * Emits only the last `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Remembers the latest `count` values, then emits those\n * only when the source completes.</span>\n *\n * <img src=\"./img/takeLast.png\" width=\"100%\">\n *\n * `takeLast` returns an Observable that emits at most the last `count` values\n * emitted by the source Observable. If the source emits fewer than `count`\n * values then all of its values are emitted. This operator must wait until the\n * `complete` notification emission from the source in order to emit the `next`\n * values on the output Observable, because otherwise it is impossible to know\n * whether or not more values will be emitted on the source. For this reason,\n * all values are emitted synchronously, followed by the complete notification.\n *\n * @example <caption>Take the last 3 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 100);\n * var lastThree = many.takeLast(3);\n * lastThree.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of values to emit from the end of\n * the sequence of values emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits at most the last count\n * values emitted by the source Observable.\n * @method takeLast\n * @owner Observable\n */\nexport function takeLast<T>(this: Observable<T>, count: number): Observable<T> {\n  return higherOrderTakeLast(count)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeUntil.d.ts b/node_modules/rxjs/operator/takeUntil.d.ts
new file mode 100644
index 0000000..8cee76e
--- /dev/null
+++ b/node_modules/rxjs/operator/takeUntil.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export declare function takeUntil<T>(this: Observable<T>, notifier: Observable<any>): Observable<T>;
diff --git a/node_modules/rxjs/operator/takeUntil.js b/node_modules/rxjs/operator/takeUntil.js
new file mode 100644
index 0000000..6d51598
--- /dev/null
+++ b/node_modules/rxjs/operator/takeUntil.js
@@ -0,0 +1,40 @@
+"use strict";
+var takeUntil_1 = require('../operators/takeUntil');
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+function takeUntil(notifier) {
+    return takeUntil_1.takeUntil(notifier)(this);
+}
+exports.takeUntil = takeUntil;
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeUntil.js.map b/node_modules/rxjs/operator/takeUntil.js.map
new file mode 100644
index 0000000..bbb63ab
--- /dev/null
+++ b/node_modules/rxjs/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../src/operator/takeUntil.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,mBAAkD,QAAyB;IACzE,MAAM,CAAC,qBAAW,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAkB,CAAC;AACtD,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { takeUntil as higherOrder } from '../operators/takeUntil';\n\n/**\n * Emits the values emitted by the source Observable until a `notifier`\n * Observable emits a value.\n *\n * <span class=\"informal\">Lets values pass until a second Observable,\n * `notifier`, emits something. Then, it completes.</span>\n *\n * <img src=\"./img/takeUntil.png\" width=\"100%\">\n *\n * `takeUntil` subscribes and begins mirroring the source Observable. It also\n * monitors a second Observable, `notifier` that you provide. If the `notifier`\n * emits a value, the output Observable stops mirroring the source Observable\n * and completes.\n *\n * @example <caption>Tick every second until the first click happens</caption>\n * var interval = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = interval.takeUntil(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @param {Observable} notifier The Observable whose first emitted value will\n * cause the output Observable of `takeUntil` to stop emitting values from the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable until such time as `notifier` emits its first value.\n * @method takeUntil\n * @owner Observable\n */\nexport function takeUntil<T>(this: Observable<T>, notifier: Observable<any>): Observable<T> {\n  return higherOrder(notifier)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeWhile.d.ts b/node_modules/rxjs/operator/takeWhile.d.ts
new file mode 100644
index 0000000..5f01cd2
--- /dev/null
+++ b/node_modules/rxjs/operator/takeWhile.d.ts
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export declare function takeWhile<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean): Observable<T>;
diff --git a/node_modules/rxjs/operator/takeWhile.js b/node_modules/rxjs/operator/takeWhile.js
new file mode 100644
index 0000000..2f2af34
--- /dev/null
+++ b/node_modules/rxjs/operator/takeWhile.js
@@ -0,0 +1,43 @@
+"use strict";
+var takeWhile_1 = require('../operators/takeWhile');
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+function takeWhile(predicate) {
+    return takeWhile_1.takeWhile(predicate)(this);
+}
+exports.takeWhile = takeWhile;
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeWhile.js.map b/node_modules/rxjs/operator/takeWhile.js.map
new file mode 100644
index 0000000..43cc892
--- /dev/null
+++ b/node_modules/rxjs/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../src/operator/takeWhile.ts"],"names":[],"mappings":";AACA,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,mBAAkD,SAA+C;IAC/F,MAAM,CAAC,qBAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC;AACtC,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { takeWhile as higherOrder } from '../operators/takeWhile';\n\n/**\n * Emits values emitted by the source Observable so long as each value satisfies\n * the given `predicate`, and then completes as soon as this `predicate` is not\n * satisfied.\n *\n * <span class=\"informal\">Takes values from the source only while they pass the\n * condition given. When the first value does not satisfy, it completes.</span>\n *\n * <img src=\"./img/takeWhile.png\" width=\"100%\">\n *\n * `takeWhile` subscribes and begins mirroring the source Observable. Each value\n * emitted on the source is given to the `predicate` function which returns a\n * boolean, representing a condition to be satisfied by the source values. The\n * output Observable emits the source values until such time as the `predicate`\n * returns false, at which point `takeWhile` stops mirroring the source\n * Observable and completes the output Observable.\n *\n * @example <caption>Emit click events only while the clientX property is greater than 200</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.takeWhile(ev => ev.clientX > 200);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates a value emitted by the source Observable and returns a boolean.\n * Also takes the (zero-based) index as the second argument.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable so long as each value satisfies the condition defined by the\n * `predicate`, then completes.\n * @method takeWhile\n * @owner Observable\n */\nexport function takeWhile<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean): Observable<T> {\n  return higherOrder(predicate)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/throttle.d.ts b/node_modules/rxjs/operator/throttle.d.ts
new file mode 100644
index 0000000..08d0105
--- /dev/null
+++ b/node_modules/rxjs/operator/throttle.d.ts
@@ -0,0 +1,43 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { ThrottleConfig } from '../operators/throttle';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export declare function throttle<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<number>, config?: ThrottleConfig): Observable<T>;
diff --git a/node_modules/rxjs/operator/throttle.js b/node_modules/rxjs/operator/throttle.js
new file mode 100644
index 0000000..d93cb03
--- /dev/null
+++ b/node_modules/rxjs/operator/throttle.js
@@ -0,0 +1,48 @@
+"use strict";
+var throttle_1 = require('../operators/throttle');
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+function throttle(durationSelector, config) {
+    if (config === void 0) { config = throttle_1.defaultThrottleConfig; }
+    return throttle_1.throttle(durationSelector, config)(this);
+}
+exports.throttle = throttle;
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/throttle.js.map b/node_modules/rxjs/operator/throttle.js.map
new file mode 100644
index 0000000..31bee41
--- /dev/null
+++ b/node_modules/rxjs/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sourceRoot":"","sources":["../../src/operator/throttle.ts"],"names":[],"mappings":";AACA,yBAA+E,uBAAuB,CAAC,CAAA;AAEvG;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,kBAC4B,gBAA6D,EAC7D,MAA8C;IAA9C,sBAA8C,GAA9C,yCAA8C;IACxE,MAAM,CAAC,mBAAW,CAAC,gBAAgB,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC;AACrD,CAAC;AAJe,gBAAQ,WAIvB,CAAA","sourcesContent":["import { Observable, SubscribableOrPromise } from '../Observable';\nimport { throttle as higherOrder, ThrottleConfig, defaultThrottleConfig } from '../operators/throttle';\n\n/**\n * Emits a value from the source Observable, then ignores subsequent source\n * values for a duration determined by another Observable, then repeats this\n * process.\n *\n * <span class=\"informal\">It's like {@link throttleTime}, but the silencing\n * duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/throttle.png\" width=\"100%\">\n *\n * `throttle` emits the source Observable values on the output Observable\n * when its internal timer is disabled, and ignores source values when the timer\n * is enabled. Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled by calling the `durationSelector` function with the source value,\n * which returns the \"duration\" Observable. When the duration Observable emits a\n * value or completes, the timer is disabled, and this process repeats for the\n * next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttle(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration for each source value, returned as an Observable or a Promise.\n * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults\n * to `{ leading: true, trailing: false }`.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttle\n * @owner Observable\n */\nexport function throttle<T>(this: Observable<T>,\n                            durationSelector: (value: T) => SubscribableOrPromise<number>,\n                            config: ThrottleConfig = defaultThrottleConfig): Observable<T> {\n  return higherOrder(durationSelector, config)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/throttleTime.d.ts b/node_modules/rxjs/operator/throttleTime.d.ts
new file mode 100644
index 0000000..911ba0e
--- /dev/null
+++ b/node_modules/rxjs/operator/throttleTime.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { ThrottleConfig } from '../operators/throttle';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export declare function throttleTime<T>(this: Observable<T>, duration: number, scheduler?: IScheduler, config?: ThrottleConfig): Observable<T>;
diff --git a/node_modules/rxjs/operator/throttleTime.js b/node_modules/rxjs/operator/throttleTime.js
new file mode 100644
index 0000000..3f6ab84
--- /dev/null
+++ b/node_modules/rxjs/operator/throttleTime.js
@@ -0,0 +1,50 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var throttle_1 = require('../operators/throttle');
+var throttleTime_1 = require('../operators/throttleTime');
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    if (config === void 0) { config = throttle_1.defaultThrottleConfig; }
+    return throttleTime_1.throttleTime(duration, scheduler, config)(this);
+}
+exports.throttleTime = throttleTime;
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/throttleTime.js.map b/node_modules/rxjs/operator/throttleTime.js.map
new file mode 100644
index 0000000..e98bc30
--- /dev/null
+++ b/node_modules/rxjs/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sourceRoot":"","sources":["../../src/operator/throttleTime.ts"],"names":[],"mappings":";AAEA,sBAAsB,oBAAoB,CAAC,CAAA;AAC3C,yBAAsD,uBAAuB,CAAC,CAAA;AAC9E,6BAA4C,2BAA2B,CAAC,CAAA;AAExE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,sBACgC,QAAgB,EAChB,SAA6B,EAC7B,MAA8C;IAD9C,yBAA6B,GAA7B,yBAA6B;IAC7B,sBAA8C,GAA9C,yCAA8C;IAC5E,MAAM,CAAC,2BAAW,CAAC,QAAQ,EAAE,SAAS,EAAE,MAAM,CAAC,CAAC,IAAI,CAAkB,CAAC;AACzE,CAAC;AALe,oBAAY,eAK3B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { ThrottleConfig, defaultThrottleConfig } from '../operators/throttle';\nimport { throttleTime as higherOrder } from '../operators/throttleTime';\n\n/**\n * Emits a value from the source Observable, then ignores subsequent source\n * values for `duration` milliseconds, then repeats this process.\n *\n * <span class=\"informal\">Lets a value pass, then ignores source values for the\n * next `duration` milliseconds.</span>\n *\n * <img src=\"./img/throttleTime.png\" width=\"100%\">\n *\n * `throttleTime` emits the source Observable values on the output Observable\n * when its internal timer is disabled, and ignores source values when the timer\n * is enabled. Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled. After `duration` milliseconds (or the time unit determined\n * internally by the optional `scheduler`) has passed, the timer is disabled,\n * and this process repeats for the next source value. Optionally takes a\n * {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {number} duration Time to wait before emitting another value after\n * emitting the last value, measured in milliseconds or the time unit determined\n * internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the throttling.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttleTime\n * @owner Observable\n */\nexport function throttleTime<T>(this: Observable<T>,\n                                duration: number,\n                                scheduler: IScheduler = async,\n                                config: ThrottleConfig = defaultThrottleConfig): Observable<T> {\n  return higherOrder(duration, scheduler, config)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeInterval.d.ts b/node_modules/rxjs/operator/timeInterval.d.ts
new file mode 100644
index 0000000..8427d89
--- /dev/null
+++ b/node_modules/rxjs/operator/timeInterval.d.ts
@@ -0,0 +1,11 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { TimeInterval } from '../operators/timeInterval';
+export { TimeInterval };
+/**
+ * @param scheduler
+ * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timeInterval
+ * @owner Observable
+ */
+export declare function timeInterval<T>(this: Observable<T>, scheduler?: IScheduler): Observable<TimeInterval<T>>;
diff --git a/node_modules/rxjs/operator/timeInterval.js b/node_modules/rxjs/operator/timeInterval.js
new file mode 100644
index 0000000..b3f50d0
--- /dev/null
+++ b/node_modules/rxjs/operator/timeInterval.js
@@ -0,0 +1,16 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var timeInterval_1 = require('../operators/timeInterval');
+exports.TimeInterval = timeInterval_1.TimeInterval;
+/**
+ * @param scheduler
+ * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timeInterval
+ * @owner Observable
+ */
+function timeInterval(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return timeInterval_1.timeInterval(scheduler)(this);
+}
+exports.timeInterval = timeInterval;
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeInterval.js.map b/node_modules/rxjs/operator/timeInterval.js.map
new file mode 100644
index 0000000..da93c74
--- /dev/null
+++ b/node_modules/rxjs/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../src/operator/timeInterval.ts"],"names":[],"mappings":";AAEA,sBAAsB,oBAAoB,CAAC,CAAA;AAC3C,6BAA0D,2BAA2B,CAAC,CAAA;AAC9E,oBAAY;AAEpB;;;;;GAKG;AACH,sBAAqD,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAChF,MAAM,CAAC,2BAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAAgC,CAAC;AACrE,CAAC;AAFe,oBAAY,eAE3B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { timeInterval as higherOrder, TimeInterval } from '../operators/timeInterval';\nexport {TimeInterval};\n\n/**\n * @param scheduler\n * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}\n * @method timeInterval\n * @owner Observable\n */\nexport function timeInterval<T>(this: Observable<T>, scheduler: IScheduler = async): Observable<TimeInterval<T>> {\n  return higherOrder(scheduler)(this) as Observable<TimeInterval<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeout.d.ts b/node_modules/rxjs/operator/timeout.d.ts
new file mode 100644
index 0000000..4358b0c
--- /dev/null
+++ b/node_modules/rxjs/operator/timeout.d.ts
@@ -0,0 +1,68 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export declare function timeout<T>(this: Observable<T>, due: number | Date, scheduler?: IScheduler): Observable<T>;
diff --git a/node_modules/rxjs/operator/timeout.js b/node_modules/rxjs/operator/timeout.js
new file mode 100644
index 0000000..284eac7
--- /dev/null
+++ b/node_modules/rxjs/operator/timeout.js
@@ -0,0 +1,74 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var timeout_1 = require('../operators/timeout');
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+function timeout(due, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return timeout_1.timeout(due, scheduler)(this);
+}
+exports.timeout = timeout;
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeout.js.map b/node_modules/rxjs/operator/timeout.js.map
new file mode 100644
index 0000000..d29a7cc
--- /dev/null
+++ b/node_modules/rxjs/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sourceRoot":"","sources":["../../src/operator/timeout.ts"],"names":[],"mappings":";AAAA,sBAAsB,oBAAoB,CAAC,CAAA;AAG3C,wBAAuC,sBAAsB,CAAC,CAAA;AAE9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgEG;AACH,iBAC2B,GAAkB,EAClB,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IACtD,MAAM,CAAC,iBAAW,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC,IAAI,CAAkB,CAAC;AAC5D,CAAC;AAJe,eAAO,UAItB,CAAA","sourcesContent":["import { async } from '../scheduler/async';\nimport { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { timeout as higherOrder } from '../operators/timeout';\n\n/**\n *\n * Errors if Observable does not emit a value in given time span.\n *\n * <span class=\"informal\">Timeouts on Observable that doesn't emit values fast enough.</span>\n *\n * <img src=\"./img/timeout.png\" width=\"100%\">\n *\n * `timeout` operator accepts as an argument either a number or a Date.\n *\n * If number was provided, it returns an Observable that behaves like a source\n * Observable, unless there is a period of time where there is no value emitted.\n * So if you provide `100` as argument and first value comes after 50ms from\n * the moment of subscription, this value will be simply re-emitted by the resulting\n * Observable. If however after that 100ms passes without a second value being emitted,\n * stream will end with an error and source Observable will be unsubscribed.\n * These checks are performed throughout whole lifecycle of Observable - from the moment\n * it was subscribed to, until it completes or errors itself. Thus every value must be\n * emitted within specified period since previous value.\n *\n * If provided argument was Date, returned Observable behaves differently. It throws\n * if Observable did not complete before provided Date. This means that periods between\n * emission of particular values do not matter in this case. If Observable did not complete\n * before provided Date, source Observable will be unsubscribed. Other than that, resulting\n * stream behaves just as source Observable.\n *\n * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)\n * when returned Observable will check if source stream emitted value or completed.\n *\n * @example <caption>Check if ticks are emitted within certain timespan</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(1100) // Let's use bigger timespan to be safe,\n *                       // since `interval` might fire a bit later then scheduled.\n * .subscribe(\n *     value => console.log(value), // Will emit numbers just as regular `interval` would.\n *     err => console.log(err) // Will never be called.\n * );\n *\n * seconds.timeout(900).subscribe(\n *     value => console.log(value), // Will never be called.\n *     err => console.log(err) // Will emit error before even first value is emitted,\n *                             // since it did not arrive within 900ms period.\n * );\n *\n * @example <caption>Use Date to check if Observable completed</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(new Date(\"December 17, 2020 03:24:00\"))\n * .subscribe(\n *     value => console.log(value), // Will emit values as regular `interval` would\n *                                  // until December 17, 2020 at 03:24:00.\n *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,\n *                             // since Observable did not complete by then.\n * );\n *\n * @see {@link timeoutWith}\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.\n * @method timeout\n * @owner Observable\n */\nexport function timeout<T>(this: Observable<T>,\n                           due: number | Date,\n                           scheduler: IScheduler = async): Observable<T> {\n  return higherOrder(due, scheduler)(this) as Observable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeoutWith.d.ts b/node_modules/rxjs/operator/timeoutWith.d.ts
new file mode 100644
index 0000000..38c3f1d
--- /dev/null
+++ b/node_modules/rxjs/operator/timeoutWith.d.ts
@@ -0,0 +1,4 @@
+import { IScheduler } from '../Scheduler';
+import { Observable, ObservableInput } from '../Observable';
+export declare function timeoutWith<T>(this: Observable<T>, due: number | Date, withObservable: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+export declare function timeoutWith<T, R>(this: Observable<T>, due: number | Date, withObservable: ObservableInput<R>, scheduler?: IScheduler): Observable<T | R>;
diff --git a/node_modules/rxjs/operator/timeoutWith.js b/node_modules/rxjs/operator/timeoutWith.js
new file mode 100644
index 0000000..c1d2546
--- /dev/null
+++ b/node_modules/rxjs/operator/timeoutWith.js
@@ -0,0 +1,57 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var timeoutWith_1 = require('../operators/timeoutWith');
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return timeoutWith_1.timeoutWith(due, withObservable, scheduler)(this);
+}
+exports.timeoutWith = timeoutWith;
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeoutWith.js.map b/node_modules/rxjs/operator/timeoutWith.js.map
new file mode 100644
index 0000000..524e66d
--- /dev/null
+++ b/node_modules/rxjs/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sourceRoot":"","sources":["../../src/operator/timeoutWith.ts"],"names":[],"mappings":";AACA,sBAAsB,oBAAoB,CAAC,CAAA;AAE3C,4BAA2C,0BAA0B,CAAC,CAAA;AAKtE,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8CG;AACH,qBAAuD,GAAkB,EACvC,cAAkC,EAClC,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC7D,MAAM,CAAC,yBAAW,CAAC,GAAG,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,IAAW,CAAC,CAAC;AAClE,CAAC;AAJe,mBAAW,cAI1B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { Observable, ObservableInput } from '../Observable';\nimport { timeoutWith as higherOrder } from '../operators/timeoutWith';\n\n/* tslint:disable:max-line-length */\nexport function timeoutWith<T>(this: Observable<T>, due: number | Date, withObservable: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;\nexport function timeoutWith<T, R>(this: Observable<T>, due: number | Date, withObservable: ObservableInput<R>, scheduler?: IScheduler): Observable<T | R>;\n/* tslint:enable:max-line-length */\n\n/**\n *\n * Errors if Observable does not emit a value in given time span, in case of which\n * subscribes to the second Observable.\n *\n * <span class=\"informal\">It's a version of `timeout` operator that let's you specify fallback Observable.</span>\n *\n * <img src=\"./img/timeoutWith.png\" width=\"100%\">\n *\n * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,\n * still accepting as a first argument either a number or a Date, which control - respectively -\n * when values of source Observable should be emitted or when it should complete.\n *\n * The only difference is that it accepts a second, required parameter. This parameter\n * should be an Observable which will be subscribed when source Observable fails any timeout check.\n * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting\n * values from second Observable. Note that this fallback Observable is not checked for timeouts\n * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second\n * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that\n * stream completes, it completes as well.\n *\n * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided\n * here - as a third, optional parameter. It still is used to schedule timeout checks and -\n * as a consequence - when second Observable will be subscribed, since subscription happens\n * immediately after failing check.\n *\n * @example <caption>Add fallback observable</caption>\n * const seconds = Rx.Observable.interval(1000);\n * const minutes = Rx.Observable.interval(60 * 1000);\n *\n * seconds.timeoutWith(900, minutes)\n *     .subscribe(\n *         value => console.log(value), // After 900ms, will start emitting `minutes`,\n *                                      // since first value of `seconds` will not arrive fast enough.\n *         err => console.log(err) // Would be called after 900ms in case of `timeout`,\n *                                 // but here will never be called.\n *     );\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable\n *                          passed as a second parameter.\n * @method timeoutWith\n * @owner Observable\n */\nexport function timeoutWith<T, R>(this: Observable<T>, due: number | Date,\n                                  withObservable: ObservableInput<R>,\n                                  scheduler: IScheduler = async): Observable<T | R> {\n  return higherOrder(due, withObservable, scheduler)(this as any);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timestamp.d.ts b/node_modules/rxjs/operator/timestamp.d.ts
new file mode 100644
index 0000000..7a9b833
--- /dev/null
+++ b/node_modules/rxjs/operator/timestamp.d.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { Timestamp } from '../operators/timestamp';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export declare function timestamp<T>(this: Observable<T>, scheduler?: IScheduler): Observable<Timestamp<T>>;
diff --git a/node_modules/rxjs/operator/timestamp.js b/node_modules/rxjs/operator/timestamp.js
new file mode 100644
index 0000000..04a96bf
--- /dev/null
+++ b/node_modules/rxjs/operator/timestamp.js
@@ -0,0 +1,15 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var timestamp_1 = require('../operators/timestamp');
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+function timestamp(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return timestamp_1.timestamp(scheduler)(this);
+}
+exports.timestamp = timestamp;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timestamp.js.map b/node_modules/rxjs/operator/timestamp.js.map
new file mode 100644
index 0000000..acfe5c3
--- /dev/null
+++ b/node_modules/rxjs/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../src/operator/timestamp.ts"],"names":[],"mappings":";AAEA,sBAAsB,oBAAoB,CAAC,CAAA;AAC3C,0BAAyC,wBAAwB,CAAC,CAAA;AAElE;;;;;GAKG;AACH,mBAAkD,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC7E,MAAM,CAAC,qBAAW,CAAC,SAAS,CAAC,CAAC,IAAI,CAA6B,CAAC;AAClE,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { timestamp as higherOrder } from '../operators/timestamp';\nimport { Timestamp } from '../operators/timestamp';\n/**\n * @param scheduler\n * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}\n * @method timestamp\n * @owner Observable\n */\nexport function timestamp<T>(this: Observable<T>, scheduler: IScheduler = async): Observable<Timestamp<T>> {\n  return higherOrder(scheduler)(this) as Observable<Timestamp<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/toArray.d.ts b/node_modules/rxjs/operator/toArray.d.ts
new file mode 100644
index 0000000..27ebee7
--- /dev/null
+++ b/node_modules/rxjs/operator/toArray.d.ts
@@ -0,0 +1,25 @@
+import { Observable } from '../Observable';
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * <img src="./img/toArray.png" width="100%">
+ *
+ * `toArray` will wait until the source Observable completes
+ * before emitting the array containing all emissions.
+ * When the source Observable errors no array will be emitted.
+ *
+ * @example <caption>Create array from input</caption>
+ * const input = Rx.Observable.interval(100).take(4);
+ *
+ * input.toArray()
+ *   .subscribe(arr => console.log(arr)); // [0,1,2,3]
+ *
+ * @see {@link buffer}
+ *
+ * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}
+ * @method toArray
+ * @owner Observable
+ */
+export declare function toArray<T>(this: Observable<T>): Observable<T[]>;
diff --git a/node_modules/rxjs/operator/toArray.js b/node_modules/rxjs/operator/toArray.js
new file mode 100644
index 0000000..277adee
--- /dev/null
+++ b/node_modules/rxjs/operator/toArray.js
@@ -0,0 +1,30 @@
+"use strict";
+var toArray_1 = require('../operators/toArray');
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * <img src="./img/toArray.png" width="100%">
+ *
+ * `toArray` will wait until the source Observable completes
+ * before emitting the array containing all emissions.
+ * When the source Observable errors no array will be emitted.
+ *
+ * @example <caption>Create array from input</caption>
+ * const input = Rx.Observable.interval(100).take(4);
+ *
+ * input.toArray()
+ *   .subscribe(arr => console.log(arr)); // [0,1,2,3]
+ *
+ * @see {@link buffer}
+ *
+ * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}
+ * @method toArray
+ * @owner Observable
+ */
+function toArray() {
+    return toArray_1.toArray()(this);
+}
+exports.toArray = toArray;
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/toArray.js.map b/node_modules/rxjs/operator/toArray.js.map
new file mode 100644
index 0000000..1b62d42
--- /dev/null
+++ b/node_modules/rxjs/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../src/operator/toArray.ts"],"names":[],"mappings":";AAEA,wBAAuC,sBAAsB,CAAC,CAAA;AAE9D;;;;;;;;;;;;;;;;;;;;;;GAsBG;AACH;IACE,MAAM,CAAC,iBAAW,EAAE,CAAC,IAAI,CAAoB,CAAC;AAChD,CAAC;AAFe,eAAO,UAEtB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { toArray as higherOrder } from '../operators/toArray';\n\n/**\n * Collects all source emissions and emits them as an array when the source completes.\n *\n * <span class=\"informal\">Get all values inside an array when the source completes</span>\n *\n * <img src=\"./img/toArray.png\" width=\"100%\">\n *\n * `toArray` will wait until the source Observable completes\n * before emitting the array containing all emissions.\n * When the source Observable errors no array will be emitted.\n *\n * @example <caption>Create array from input</caption>\n * const input = Rx.Observable.interval(100).take(4);\n *\n * input.toArray()\n *   .subscribe(arr => console.log(arr)); // [0,1,2,3]\n *\n * @see {@link buffer}\n *\n * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}\n * @method toArray\n * @owner Observable\n */\nexport function toArray<T>(this: Observable<T>): Observable<T[]> {\n  return higherOrder()(this) as Observable<T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/toPromise.d.ts b/node_modules/rxjs/operator/toPromise.d.ts
new file mode 100644
index 0000000..1f531f8
--- /dev/null
+++ b/node_modules/rxjs/operator/toPromise.d.ts
@@ -0,0 +1,2 @@
+import { Observable } from '../Observable';
+export declare const toPromise: typeof Observable.prototype.toPromise;
diff --git a/node_modules/rxjs/operator/toPromise.js b/node_modules/rxjs/operator/toPromise.js
new file mode 100644
index 0000000..816537b
--- /dev/null
+++ b/node_modules/rxjs/operator/toPromise.js
@@ -0,0 +1,6 @@
+"use strict";
+var Observable_1 = require('../Observable');
+// HACK: this is here for backward compatability
+// TODO(benlesh): remove this in v6.
+exports.toPromise = Observable_1.Observable.prototype.toPromise;
+//# sourceMappingURL=toPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/toPromise.js.map b/node_modules/rxjs/operator/toPromise.js.map
new file mode 100644
index 0000000..3556706
--- /dev/null
+++ b/node_modules/rxjs/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sourceRoot":"","sources":["../../src/operator/toPromise.ts"],"names":[],"mappings":";AAAA,2BAA2B,eAAe,CAAC,CAAA;AAE3C,gDAAgD;AAChD,oCAAoC;AACvB,iBAAS,GAA0C,uBAAU,CAAC,SAAS,CAAC,SAAS,CAAC","sourcesContent":["import { Observable } from '../Observable';\n\n// HACK: this is here for backward compatability\n// TODO(benlesh): remove this in v6.\nexport const toPromise: typeof Observable.prototype.toPromise = Observable.prototype.toPromise;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/window.d.ts b/node_modules/rxjs/operator/window.d.ts
new file mode 100644
index 0000000..195b781
--- /dev/null
+++ b/node_modules/rxjs/operator/window.d.ts
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export declare function window<T>(this: Observable<T>, windowBoundaries: Observable<any>): Observable<Observable<T>>;
diff --git a/node_modules/rxjs/operator/window.js b/node_modules/rxjs/operator/window.js
new file mode 100644
index 0000000..1c4c19d
--- /dev/null
+++ b/node_modules/rxjs/operator/window.js
@@ -0,0 +1,43 @@
+"use strict";
+var window_1 = require('../operators/window');
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+function window(windowBoundaries) {
+    return window_1.window(windowBoundaries)(this);
+}
+exports.window = window;
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/window.js.map b/node_modules/rxjs/operator/window.js.map
new file mode 100644
index 0000000..4f18b1e
--- /dev/null
+++ b/node_modules/rxjs/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../src/operator/window.ts"],"names":[],"mappings":";AAEA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,gBAA+C,gBAAiC;IAC9E,MAAM,CAAC,eAAW,CAAC,gBAAgB,CAAC,CAAC,IAAI,CAA8B,CAAC;AAC1E,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { window as higherOrder } from '../operators/window';\n\n/**\n * Branch out the source Observable values as a nested Observable whenever\n * `windowBoundaries` emits.\n *\n * <span class=\"informal\">It's like {@link buffer}, but emits a nested Observable\n * instead of an array.</span>\n *\n * <img src=\"./img/window.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping\n * windows. It emits the current window and opens a new one whenever the\n * Observable `windowBoundaries` emits an item. Because each window is an\n * Observable, the output is a higher-order Observable.\n *\n * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var result = clicks.window(interval)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link buffer}\n *\n * @param {Observable<any>} windowBoundaries An Observable that completes the\n * previous window and starts a new window.\n * @return {Observable<Observable<T>>} An Observable of windows, which are\n * Observables emitting values of the source Observable.\n * @method window\n * @owner Observable\n */\nexport function window<T>(this: Observable<T>, windowBoundaries: Observable<any>): Observable<Observable<T>> {\n  return higherOrder(windowBoundaries)(this) as Observable<Observable<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowCount.d.ts b/node_modules/rxjs/operator/windowCount.d.ts
new file mode 100644
index 0000000..cd23869
--- /dev/null
+++ b/node_modules/rxjs/operator/windowCount.d.ts
@@ -0,0 +1,50 @@
+import { Observable } from '../Observable';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export declare function windowCount<T>(this: Observable<T>, windowSize: number, startWindowEvery?: number): Observable<Observable<T>>;
diff --git a/node_modules/rxjs/operator/windowCount.js b/node_modules/rxjs/operator/windowCount.js
new file mode 100644
index 0000000..0d23f90
--- /dev/null
+++ b/node_modules/rxjs/operator/windowCount.js
@@ -0,0 +1,56 @@
+"use strict";
+var windowCount_1 = require('../operators/windowCount');
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) { startWindowEvery = 0; }
+    return windowCount_1.windowCount(windowSize, startWindowEvery)(this);
+}
+exports.windowCount = windowCount;
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowCount.js.map b/node_modules/rxjs/operator/windowCount.js.map
new file mode 100644
index 0000000..65d7f6f
--- /dev/null
+++ b/node_modules/rxjs/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sourceRoot":"","sources":["../../src/operator/windowCount.ts"],"names":[],"mappings":";AAEA,4BAA2C,0BAA0B,CAAC,CAAA;AAEtE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,qBAAoD,UAAkB,EACvC,gBAA4B;IAA5B,gCAA4B,GAA5B,oBAA4B;IACzD,MAAM,CAAC,yBAAW,CAAC,UAAU,EAAE,gBAAgB,CAAC,CAAC,IAAI,CAA8B,CAAC;AACtF,CAAC;AAHe,mBAAW,cAG1B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { windowCount as higherOrder } from '../operators/windowCount';\n\n/**\n * Branch out the source Observable values as a nested Observable with each\n * nested Observable emitting at most `windowSize` values.\n *\n * <span class=\"informal\">It's like {@link bufferCount}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowCount.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows every `startWindowEvery`\n * items, each containing no more than `windowSize` items. When the source\n * Observable completes or encounters an error, the output Observable emits\n * the current window and propagates the notification from the source\n * Observable. If `startWindowEvery` is not provided, then new windows are\n * started immediately at the start of the source and when each window completes\n * with size `windowSize`.\n *\n * @example <caption>Ignore every 3rd click event, starting from the first one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(3)\n *   .map(win => win.skip(1)) // skip first of every 3 clicks\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Ignore every 3rd click event, starting from the third one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(2, 3)\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link bufferCount}\n *\n * @param {number} windowSize The maximum number of values emitted by each\n * window.\n * @param {number} [startWindowEvery] Interval at which to start a new window.\n * For example if `startWindowEvery` is `2`, then a new window will be started\n * on every other value from the source. A new window is started at the\n * beginning of the source by default.\n * @return {Observable<Observable<T>>} An Observable of windows, which in turn\n * are Observable of values.\n * @method windowCount\n * @owner Observable\n */\nexport function windowCount<T>(this: Observable<T>, windowSize: number,\n                               startWindowEvery: number = 0): Observable<Observable<T>> {\n  return higherOrder(windowSize, startWindowEvery)(this) as Observable<Observable<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowTime.d.ts b/node_modules/rxjs/operator/windowTime.d.ts
new file mode 100644
index 0000000..6b57cbd
--- /dev/null
+++ b/node_modules/rxjs/operator/windowTime.d.ts
@@ -0,0 +1,65 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+/**
+ * Branch out the source Observable values as a nested Observable periodically
+ * in time.
+ *
+ * <span class="informal">It's like {@link bufferTime}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowTime.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable starts a new window periodically, as
+ * determined by the `windowCreationInterval` argument. It emits each window
+ * after a fixed timespan, specified by the `windowTimeSpan` argument. When the
+ * source Observable completes or encounters an error, the output Observable
+ * emits the current window and propagates the notification from the source
+ * Observable. If `windowCreationInterval` is not provided, the output
+ * Observable starts a new window when the previous window of duration
+ * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window
+ * will emit at most fixed number of values. Window will complete immediately
+ * after emitting last value and next one still will open as specified by
+ * `windowTimeSpan` and `windowCreationInterval` arguments.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds start a window 1 second long, and emit at most 2 click events per window</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Same as example above but with maxWindowCount instead of take</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000, 2) // each window has still at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferTime}
+ *
+ * @param {number} windowTimeSpan The amount of time to fill each window.
+ * @param {number} [windowCreationInterval] The interval at which to start new
+ * windows.
+ * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of
+ * values each window can emit before completion.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine window boundaries.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowTime
+ * @owner Observable
+ */
+export declare function windowTime<T>(this: Observable<T>, windowTimeSpan: number, scheduler?: IScheduler): Observable<Observable<T>>;
+export declare function windowTime<T>(this: Observable<T>, windowTimeSpan: number, windowCreationInterval: number, scheduler?: IScheduler): Observable<Observable<T>>;
+export declare function windowTime<T>(this: Observable<T>, windowTimeSpan: number, windowCreationInterval: number, maxWindowSize: number, scheduler?: IScheduler): Observable<Observable<T>>;
diff --git a/node_modules/rxjs/operator/windowTime.js b/node_modules/rxjs/operator/windowTime.js
new file mode 100644
index 0000000..7d0c5e0
--- /dev/null
+++ b/node_modules/rxjs/operator/windowTime.js
@@ -0,0 +1,28 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var isNumeric_1 = require('../util/isNumeric');
+var isScheduler_1 = require('../util/isScheduler');
+var windowTime_1 = require('../operators/windowTime');
+function windowTime(windowTimeSpan) {
+    var scheduler = async_1.async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler_1.isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler_1.isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric_1.isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler_1.isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric_1.isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return windowTime_1.windowTime(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this);
+}
+exports.windowTime = windowTime;
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowTime.js.map b/node_modules/rxjs/operator/windowTime.js.map
new file mode 100644
index 0000000..d3dbd5e
--- /dev/null
+++ b/node_modules/rxjs/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sourceRoot":"","sources":["../../src/operator/windowTime.ts"],"names":[],"mappings":";AACA,sBAAsB,oBAAoB,CAAC,CAAA;AAE3C,0BAA0B,mBAAmB,CAAC,CAAA;AAC9C,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,2BAA0C,yBAAyB,CAAC,CAAA;AAwEpE,oBAC8B,cAAsB;IAElD,IAAI,SAAS,GAAe,aAAK,CAAC;IAClC,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IAErD,EAAE,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAED,EAAE,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,qBAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACnC,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED,EAAE,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC3B,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,qBAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACnC,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IACxC,CAAC;IAED,MAAM,CAAC,uBAAW,CAAC,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,IAAI,CAA8B,CAAC;AAC1H,CAAC;AAxBe,kBAAU,aAwBzB,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { Observable } from '../Observable';\nimport { isNumeric } from '../util/isNumeric';\nimport { isScheduler } from '../util/isScheduler';\nimport { windowTime as higherOrder } from '../operators/windowTime';\n\n/**\n * Branch out the source Observable values as a nested Observable periodically\n * in time.\n *\n * <span class=\"informal\">It's like {@link bufferTime}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowTime.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable starts a new window periodically, as\n * determined by the `windowCreationInterval` argument. It emits each window\n * after a fixed timespan, specified by the `windowTimeSpan` argument. When the\n * source Observable completes or encounters an error, the output Observable\n * emits the current window and propagates the notification from the source\n * Observable. If `windowCreationInterval` is not provided, the output\n * Observable starts a new window when the previous window of duration\n * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window\n * will emit at most fixed number of values. Window will complete immediately\n * after emitting last value and next one still will open as specified by\n * `windowTimeSpan` and `windowCreationInterval` arguments.\n *\n * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowTime(1000)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Every 5 seconds start a window 1 second long, and emit at most 2 click events per window</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowTime(1000, 5000)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Same as example above but with maxWindowCount instead of take</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowTime(1000, 5000, 2) // each window has still at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link bufferTime}\n *\n * @param {number} windowTimeSpan The amount of time to fill each window.\n * @param {number} [windowCreationInterval] The interval at which to start new\n * windows.\n * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of\n * values each window can emit before completion.\n * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the\n * intervals that determine window boundaries.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowTime\n * @owner Observable\n */\nexport function windowTime<T>(this: Observable<T>, windowTimeSpan: number,\n                              scheduler?: IScheduler): Observable<Observable<T>>;\nexport function windowTime<T>(this: Observable<T>, windowTimeSpan: number,\n                              windowCreationInterval: number,\n                              scheduler?: IScheduler): Observable<Observable<T>>;\nexport function windowTime<T>(this: Observable<T>, windowTimeSpan: number,\n                              windowCreationInterval: number,\n                              maxWindowSize: number,\n                              scheduler?: IScheduler): Observable<Observable<T>>;\n\nexport function windowTime<T>(this: Observable<T>,\n                              windowTimeSpan: number): Observable<Observable<T>> {\n\n  let scheduler: IScheduler = async;\n  let windowCreationInterval: number = null;\n  let maxWindowSize: number = Number.POSITIVE_INFINITY;\n\n  if (isScheduler(arguments[3])) {\n    scheduler = arguments[3];\n  }\n\n  if (isScheduler(arguments[2])) {\n    scheduler = arguments[2];\n  } else if (isNumeric(arguments[2])) {\n    maxWindowSize = arguments[2];\n  }\n\n  if (isScheduler(arguments[1])) {\n    scheduler = arguments[1];\n  } else if (isNumeric(arguments[1])) {\n    windowCreationInterval = arguments[1];\n  }\n\n  return higherOrder(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this) as Observable<Observable<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowToggle.d.ts b/node_modules/rxjs/operator/windowToggle.d.ts
new file mode 100644
index 0000000..afcd178
--- /dev/null
+++ b/node_modules/rxjs/operator/windowToggle.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export declare function windowToggle<T, O>(this: Observable<T>, openings: Observable<O>, closingSelector: (openValue: O) => Observable<any>): Observable<Observable<T>>;
diff --git a/node_modules/rxjs/operator/windowToggle.js b/node_modules/rxjs/operator/windowToggle.js
new file mode 100644
index 0000000..f852a9d
--- /dev/null
+++ b/node_modules/rxjs/operator/windowToggle.js
@@ -0,0 +1,48 @@
+"use strict";
+var windowToggle_1 = require('../operators/windowToggle');
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+function windowToggle(openings, closingSelector) {
+    return windowToggle_1.windowToggle(openings, closingSelector)(this);
+}
+exports.windowToggle = windowToggle;
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowToggle.js.map b/node_modules/rxjs/operator/windowToggle.js.map
new file mode 100644
index 0000000..0eae3c6
--- /dev/null
+++ b/node_modules/rxjs/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sourceRoot":"","sources":["../../src/operator/windowToggle.ts"],"names":[],"mappings":";AAEA,6BAA4C,2BAA2B,CAAC,CAAA;AAExE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,sBAAwD,QAAuB,EAC5C,eAAkD;IACnF,MAAM,CAAC,2BAAW,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC,IAAI,CAA8B,CAAC;AACnF,CAAC;AAHe,oBAAY,eAG3B,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { windowToggle as higherOrder } from '../operators/windowToggle';\n\n/**\n * Branch out the source Observable values as a nested Observable starting from\n * an emission from `openings` and ending when the output of `closingSelector`\n * emits.\n *\n * <span class=\"informal\">It's like {@link bufferToggle}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowToggle.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows that contain those items\n * emitted by the source Observable between the time when the `openings`\n * Observable emits an item and when the Observable returned by\n * `closingSelector` emits an item.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var result = clicks.windowToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * ).mergeAll();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowWhen}\n * @see {@link bufferToggle}\n *\n * @param {Observable<O>} openings An observable of notifications to start new\n * windows.\n * @param {function(value: O): Observable} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns an Observable,\n * which, when it emits (either `next` or `complete`), signals that the\n * associated window should complete.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowToggle\n * @owner Observable\n */\nexport function windowToggle<T, O>(this: Observable<T>, openings: Observable<O>,\n                                   closingSelector: (openValue: O) => Observable<any>): Observable<Observable<T>> {\n  return higherOrder(openings, closingSelector)(this) as Observable<Observable<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowWhen.d.ts b/node_modules/rxjs/operator/windowWhen.d.ts
new file mode 100644
index 0000000..1f6b82f
--- /dev/null
+++ b/node_modules/rxjs/operator/windowWhen.d.ts
@@ -0,0 +1,40 @@
+import { Observable } from '../Observable';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export declare function windowWhen<T>(this: Observable<T>, closingSelector: () => Observable<any>): Observable<Observable<T>>;
diff --git a/node_modules/rxjs/operator/windowWhen.js b/node_modules/rxjs/operator/windowWhen.js
new file mode 100644
index 0000000..93c82c0
--- /dev/null
+++ b/node_modules/rxjs/operator/windowWhen.js
@@ -0,0 +1,45 @@
+"use strict";
+var windowWhen_1 = require('../operators/windowWhen');
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+function windowWhen(closingSelector) {
+    return windowWhen_1.windowWhen(closingSelector)(this);
+}
+exports.windowWhen = windowWhen;
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowWhen.js.map b/node_modules/rxjs/operator/windowWhen.js.map
new file mode 100644
index 0000000..501dc0d
--- /dev/null
+++ b/node_modules/rxjs/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../src/operator/windowWhen.ts"],"names":[],"mappings":";AAEA,2BAA0C,yBAAyB,CAAC,CAAA;AAEpE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,oBAAmD,eAAsC;IACvF,MAAM,CAAC,uBAAW,CAAC,eAAe,CAAC,CAAC,IAAI,CAA8B,CAAC;AACzE,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["\nimport { Observable } from '../Observable';\nimport { windowWhen as higherOrder } from '../operators/windowWhen';\n\n/**\n * Branch out the source Observable values as a nested Observable using a\n * factory function of closing Observables to determine when to start a new\n * window.\n *\n * <span class=\"informal\">It's like {@link bufferWhen}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowWhen.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping windows.\n * It emits the current window and opens a new one whenever the Observable\n * produced by the specified `closingSelector` function emits an item. The first\n * window is opened immediately when subscribing to the output Observable.\n *\n * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks\n *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link bufferWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals (on either `next` or\n * `complete`) when to close the previous window and start a new one.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowWhen\n * @owner Observable\n */\nexport function windowWhen<T>(this: Observable<T>, closingSelector: () => Observable<any>): Observable<Observable<T>> {\n  return higherOrder(closingSelector)(this) as Observable<Observable<T>>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/withLatestFrom.d.ts b/node_modules/rxjs/operator/withLatestFrom.d.ts
new file mode 100644
index 0000000..e68b88e
--- /dev/null
+++ b/node_modules/rxjs/operator/withLatestFrom.d.ts
@@ -0,0 +1,15 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function withLatestFrom<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;
+export declare function withLatestFrom<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export declare function withLatestFrom<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export declare function withLatestFrom<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export declare function withLatestFrom<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export declare function withLatestFrom<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+export declare function withLatestFrom<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export declare function withLatestFrom<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export declare function withLatestFrom<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export declare function withLatestFrom<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export declare function withLatestFrom<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+export declare function withLatestFrom<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare function withLatestFrom<T, R>(this: Observable<T>, array: ObservableInput<any>[]): Observable<R>;
+export declare function withLatestFrom<T, R>(this: Observable<T>, array: ObservableInput<any>[], project: (...values: Array<any>) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/withLatestFrom.js b/node_modules/rxjs/operator/withLatestFrom.js
new file mode 100644
index 0000000..b1afab2
--- /dev/null
+++ b/node_modules/rxjs/operator/withLatestFrom.js
@@ -0,0 +1,50 @@
+"use strict";
+var withLatestFrom_1 = require('../operators/withLatestFrom');
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i - 0] = arguments[_i];
+    }
+    return withLatestFrom_1.withLatestFrom.apply(void 0, args)(this);
+}
+exports.withLatestFrom = withLatestFrom;
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/withLatestFrom.js.map b/node_modules/rxjs/operator/withLatestFrom.js.map
new file mode 100644
index 0000000..25fff5f
--- /dev/null
+++ b/node_modules/rxjs/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sourceRoot":"","sources":["../../src/operator/withLatestFrom.ts"],"names":[],"mappings":";AACA,+BAA8C,6BAA6B,CAAC,CAAA;AAiB5E,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH;IAA0D,cAAqE;SAArE,WAAqE,CAArE,sBAAqE,CAArE,IAAqE;QAArE,6BAAqE;;IAC7H,MAAM,CAAC,+BAAW,eAAI,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC;AAFe,sBAAc,iBAE7B,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { withLatestFrom as higherOrder } from '../operators/withLatestFrom';\n\n/* tslint:disable:max-line-length */\nexport function withLatestFrom<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;\nexport function withLatestFrom<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;\nexport function withLatestFrom<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;\nexport function withLatestFrom<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;\nexport function withLatestFrom<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;\nexport function withLatestFrom<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R> ;\nexport function withLatestFrom<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;\nexport function withLatestFrom<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;\nexport function withLatestFrom<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;\nexport function withLatestFrom<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;\nexport function withLatestFrom<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]> ;\nexport function withLatestFrom<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;\nexport function withLatestFrom<T, R>(this: Observable<T>, array: ObservableInput<any>[]): Observable<R>;\nexport function withLatestFrom<T, R>(this: Observable<T>, array: ObservableInput<any>[], project: (...values: Array<any>) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Combines the source Observable with other Observables to create an Observable\n * whose values are calculated from the latest values of each, only when the\n * source emits.\n *\n * <span class=\"informal\">Whenever the source Observable emits a value, it\n * computes a formula using that value plus the latest values from other input\n * Observables, then emits the output of that formula.</span>\n *\n * <img src=\"./img/withLatestFrom.png\" width=\"100%\">\n *\n * `withLatestFrom` combines each value from the source Observable (the\n * instance) with the latest values from the other input Observables only when\n * the source emits a value, optionally using a `project` function to determine\n * the value to be emitted on the output Observable. All input Observables must\n * emit at least one value before the output Observable will emit a value.\n *\n * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var result = clicks.withLatestFrom(timer);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineLatest}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Function} [project] Projection function for combining values\n * together. Receives all values in order of the Observables passed, where the\n * first parameter is a value from the source Observable. (e.g.\n * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not\n * passed, arrays will be emitted on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method withLatestFrom\n * @owner Observable\n */\nexport function withLatestFrom<T, R>(this: Observable<T>, ...args: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R> {\n  return higherOrder(...args)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/zip.d.ts b/node_modules/rxjs/operator/zip.d.ts
new file mode 100644
index 0000000..12b88e8
--- /dev/null
+++ b/node_modules/rxjs/operator/zip.d.ts
@@ -0,0 +1,16 @@
+import { Observable, ObservableInput } from '../Observable';
+export declare function zipProto<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;
+export declare function zipProto<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export declare function zipProto<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export declare function zipProto<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export declare function zipProto<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export declare function zipProto<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+export declare function zipProto<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export declare function zipProto<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export declare function zipProto<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export declare function zipProto<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export declare function zipProto<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+export declare function zipProto<T>(this: Observable<T>, ...observables: Array<ObservableInput<T>>): Observable<T[]>;
+export declare function zipProto<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;
+export declare function zipProto<T, R>(this: Observable<T>, array: Array<ObservableInput<T>>): Observable<R>;
+export declare function zipProto<T, TOther, R>(this: Observable<T>, array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/zip.js b/node_modules/rxjs/operator/zip.js
new file mode 100644
index 0000000..1e1070a
--- /dev/null
+++ b/node_modules/rxjs/operator/zip.js
@@ -0,0 +1,18 @@
+"use strict";
+var zip_1 = require('../operators/zip');
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+function zipProto() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return zip_1.zip.apply(void 0, observables)(this);
+}
+exports.zipProto = zipProto;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/zip.js.map b/node_modules/rxjs/operator/zip.js.map
new file mode 100644
index 0000000..b124604
--- /dev/null
+++ b/node_modules/rxjs/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sourceRoot":"","sources":["../../src/operator/zip.ts"],"names":[],"mappings":";AACA,oBAAmC,kBAAkB,CAAC,CAAA;AAkBtD,mCAAmC;AAEnC;;;;;GAKG;AACH;IAAoD,qBAA4E;SAA5E,WAA4E,CAA5E,sBAA4E,CAA5E,IAA4E;QAA5E,oCAA4E;;IAC9H,MAAM,CAAC,SAAW,eAAI,WAAW,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { zip as higherOrder } from '../operators/zip';\n\n/* tslint:disable:max-line-length */\nexport function zipProto<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;\nexport function zipProto<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;\nexport function zipProto<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;\nexport function zipProto<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;\nexport function zipProto<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;\nexport function zipProto<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R> ;\nexport function zipProto<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;\nexport function zipProto<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;\nexport function zipProto<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;\nexport function zipProto<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;\nexport function zipProto<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]> ;\nexport function zipProto<T>(this: Observable<T>, ...observables: Array<ObservableInput<T>>): Observable<T[]>;\nexport function zipProto<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;\nexport function zipProto<T, R>(this: Observable<T>, array: Array<ObservableInput<T>>): Observable<R>;\nexport function zipProto<T, TOther, R>(this: Observable<T>, array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * @param observables\n * @return {Observable<R>}\n * @method zip\n * @owner Observable\n */\nexport function zipProto<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R> {\n  return higherOrder(...observables)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/zipAll.d.ts b/node_modules/rxjs/operator/zipAll.d.ts
new file mode 100644
index 0000000..78138ab
--- /dev/null
+++ b/node_modules/rxjs/operator/zipAll.d.ts
@@ -0,0 +1,8 @@
+import { Observable } from '../Observable';
+/**
+ * @param project
+ * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}
+ * @method zipAll
+ * @owner Observable
+ */
+export declare function zipAll<T, R>(this: Observable<T>, project?: (...values: Array<any>) => R): Observable<R>;
diff --git a/node_modules/rxjs/operator/zipAll.js b/node_modules/rxjs/operator/zipAll.js
new file mode 100644
index 0000000..935376e
--- /dev/null
+++ b/node_modules/rxjs/operator/zipAll.js
@@ -0,0 +1,13 @@
+"use strict";
+var zipAll_1 = require('../operators/zipAll');
+/**
+ * @param project
+ * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}
+ * @method zipAll
+ * @owner Observable
+ */
+function zipAll(project) {
+    return zipAll_1.zipAll(project)(this);
+}
+exports.zipAll = zipAll;
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/zipAll.js.map b/node_modules/rxjs/operator/zipAll.js.map
new file mode 100644
index 0000000..5771990
--- /dev/null
+++ b/node_modules/rxjs/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../src/operator/zipAll.ts"],"names":[],"mappings":";AACA,uBAAsC,qBAAqB,CAAC,CAAA;AAE5D;;;;;GAKG;AACH,gBAAkD,OAAsC;IACtF,MAAM,CAAC,eAAW,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC;AACpC,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { zipAll as higherOrder } from '../operators/zipAll';\n\n/**\n * @param project\n * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}\n * @method zipAll\n * @owner Observable\n */\nexport function zipAll<T, R>(this: Observable<T>, project?: (...values: Array<any>) => R): Observable<R> {\n  return higherOrder(project)(this);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators.d.ts b/node_modules/rxjs/operators.d.ts
new file mode 100644
index 0000000..7cc6a92
--- /dev/null
+++ b/node_modules/rxjs/operators.d.ts
@@ -0,0 +1,107 @@
+export { audit } from './operators/audit';
+export { auditTime } from './operators/auditTime';
+export { buffer } from './operators/buffer';
+export { bufferCount } from './operators/bufferCount';
+export { bufferTime } from './operators/bufferTime';
+export { bufferToggle } from './operators/bufferToggle';
+export { bufferWhen } from './operators/bufferWhen';
+export { catchError } from './operators/catchError';
+export { combineAll } from './operators/combineAll';
+export { combineLatest } from './operators/combineLatest';
+export { concat } from './operators/concat';
+export { concatAll } from './operators/concatAll';
+export { concatMap } from './operators/concatMap';
+export { concatMapTo } from './operators/concatMapTo';
+export { count } from './operators/count';
+export { debounce } from './operators/debounce';
+export { debounceTime } from './operators/debounceTime';
+export { defaultIfEmpty } from './operators/defaultIfEmpty';
+export { delay } from './operators/delay';
+export { delayWhen } from './operators/delayWhen';
+export { dematerialize } from './operators/dematerialize';
+export { distinct } from './operators/distinct';
+export { distinctUntilChanged } from './operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from './operators/distinctUntilKeyChanged';
+export { elementAt } from './operators/elementAt';
+export { every } from './operators/every';
+export { exhaust } from './operators/exhaust';
+export { exhaustMap } from './operators/exhaustMap';
+export { expand } from './operators/expand';
+export { filter } from './operators/filter';
+export { finalize } from './operators/finalize';
+export { find } from './operators/find';
+export { findIndex } from './operators/findIndex';
+export { first } from './operators/first';
+export { groupBy } from './operators/groupBy';
+export { ignoreElements } from './operators/ignoreElements';
+export { isEmpty } from './operators/isEmpty';
+export { last } from './operators/last';
+export { map } from './operators/map';
+export { mapTo } from './operators/mapTo';
+export { materialize } from './operators/materialize';
+export { max } from './operators/max';
+export { merge } from './operators/merge';
+export { mergeAll } from './operators/mergeAll';
+export { mergeMap } from './operators/mergeMap';
+export { mergeMap as flatMap } from './operators/mergeMap';
+export { mergeMapTo } from './operators/mergeMapTo';
+export { mergeScan } from './operators/mergeScan';
+export { min } from './operators/min';
+export { multicast } from './operators/multicast';
+export { observeOn } from './operators/observeOn';
+export { onErrorResumeNext } from './operators/onErrorResumeNext';
+export { pairwise } from './operators/pairwise';
+export { partition } from './operators/partition';
+export { pluck } from './operators/pluck';
+export { publish } from './operators/publish';
+export { publishBehavior } from './operators/publishBehavior';
+export { publishLast } from './operators/publishLast';
+export { publishReplay } from './operators/publishReplay';
+export { race } from './operators/race';
+export { reduce } from './operators/reduce';
+export { repeat } from './operators/repeat';
+export { repeatWhen } from './operators/repeatWhen';
+export { retry } from './operators/retry';
+export { retryWhen } from './operators/retryWhen';
+export { refCount } from './operators/refCount';
+export { sample } from './operators/sample';
+export { sampleTime } from './operators/sampleTime';
+export { scan } from './operators/scan';
+export { sequenceEqual } from './operators/sequenceEqual';
+export { share } from './operators/share';
+export { shareReplay } from './operators/shareReplay';
+export { single } from './operators/single';
+export { skip } from './operators/skip';
+export { skipLast } from './operators/skipLast';
+export { skipUntil } from './operators/skipUntil';
+export { skipWhile } from './operators/skipWhile';
+export { startWith } from './operators/startWith';
+/**
+ * TODO(https://github.com/ReactiveX/rxjs/issues/2900): Add back subscribeOn once it can be
+ * treeshaken. Currently if this export is added back, it
+ * forces apps to bring in asap scheduler along with
+ * Immediate, root, and other supporting code.
+ */
+export { switchAll } from './operators/switchAll';
+export { switchMap } from './operators/switchMap';
+export { switchMapTo } from './operators/switchMapTo';
+export { take } from './operators/take';
+export { takeLast } from './operators/takeLast';
+export { takeUntil } from './operators/takeUntil';
+export { takeWhile } from './operators/takeWhile';
+export { tap } from './operators/tap';
+export { throttle } from './operators/throttle';
+export { throttleTime } from './operators/throttleTime';
+export { timeInterval } from './operators/timeInterval';
+export { timeout } from './operators/timeout';
+export { timeoutWith } from './operators/timeoutWith';
+export { timestamp } from './operators/timestamp';
+export { toArray } from './operators/toArray';
+export { window } from './operators/window';
+export { windowCount } from './operators/windowCount';
+export { windowTime } from './operators/windowTime';
+export { windowToggle } from './operators/windowToggle';
+export { windowWhen } from './operators/windowWhen';
+export { withLatestFrom } from './operators/withLatestFrom';
+export { zip } from './operators/zip';
+export { zipAll } from './operators/zipAll';
diff --git a/node_modules/rxjs/operators.js b/node_modules/rxjs/operators.js
new file mode 100644
index 0000000..87b95fe
--- /dev/null
+++ b/node_modules/rxjs/operators.js
@@ -0,0 +1,211 @@
+"use strict";
+var audit_1 = require('./operators/audit');
+exports.audit = audit_1.audit;
+var auditTime_1 = require('./operators/auditTime');
+exports.auditTime = auditTime_1.auditTime;
+var buffer_1 = require('./operators/buffer');
+exports.buffer = buffer_1.buffer;
+var bufferCount_1 = require('./operators/bufferCount');
+exports.bufferCount = bufferCount_1.bufferCount;
+var bufferTime_1 = require('./operators/bufferTime');
+exports.bufferTime = bufferTime_1.bufferTime;
+var bufferToggle_1 = require('./operators/bufferToggle');
+exports.bufferToggle = bufferToggle_1.bufferToggle;
+var bufferWhen_1 = require('./operators/bufferWhen');
+exports.bufferWhen = bufferWhen_1.bufferWhen;
+var catchError_1 = require('./operators/catchError');
+exports.catchError = catchError_1.catchError;
+var combineAll_1 = require('./operators/combineAll');
+exports.combineAll = combineAll_1.combineAll;
+var combineLatest_1 = require('./operators/combineLatest');
+exports.combineLatest = combineLatest_1.combineLatest;
+var concat_1 = require('./operators/concat');
+exports.concat = concat_1.concat;
+var concatAll_1 = require('./operators/concatAll');
+exports.concatAll = concatAll_1.concatAll;
+var concatMap_1 = require('./operators/concatMap');
+exports.concatMap = concatMap_1.concatMap;
+var concatMapTo_1 = require('./operators/concatMapTo');
+exports.concatMapTo = concatMapTo_1.concatMapTo;
+var count_1 = require('./operators/count');
+exports.count = count_1.count;
+var debounce_1 = require('./operators/debounce');
+exports.debounce = debounce_1.debounce;
+var debounceTime_1 = require('./operators/debounceTime');
+exports.debounceTime = debounceTime_1.debounceTime;
+var defaultIfEmpty_1 = require('./operators/defaultIfEmpty');
+exports.defaultIfEmpty = defaultIfEmpty_1.defaultIfEmpty;
+var delay_1 = require('./operators/delay');
+exports.delay = delay_1.delay;
+var delayWhen_1 = require('./operators/delayWhen');
+exports.delayWhen = delayWhen_1.delayWhen;
+var dematerialize_1 = require('./operators/dematerialize');
+exports.dematerialize = dematerialize_1.dematerialize;
+var distinct_1 = require('./operators/distinct');
+exports.distinct = distinct_1.distinct;
+var distinctUntilChanged_1 = require('./operators/distinctUntilChanged');
+exports.distinctUntilChanged = distinctUntilChanged_1.distinctUntilChanged;
+var distinctUntilKeyChanged_1 = require('./operators/distinctUntilKeyChanged');
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged_1.distinctUntilKeyChanged;
+var elementAt_1 = require('./operators/elementAt');
+exports.elementAt = elementAt_1.elementAt;
+var every_1 = require('./operators/every');
+exports.every = every_1.every;
+var exhaust_1 = require('./operators/exhaust');
+exports.exhaust = exhaust_1.exhaust;
+var exhaustMap_1 = require('./operators/exhaustMap');
+exports.exhaustMap = exhaustMap_1.exhaustMap;
+var expand_1 = require('./operators/expand');
+exports.expand = expand_1.expand;
+var filter_1 = require('./operators/filter');
+exports.filter = filter_1.filter;
+var finalize_1 = require('./operators/finalize');
+exports.finalize = finalize_1.finalize;
+var find_1 = require('./operators/find');
+exports.find = find_1.find;
+var findIndex_1 = require('./operators/findIndex');
+exports.findIndex = findIndex_1.findIndex;
+var first_1 = require('./operators/first');
+exports.first = first_1.first;
+var groupBy_1 = require('./operators/groupBy');
+exports.groupBy = groupBy_1.groupBy;
+var ignoreElements_1 = require('./operators/ignoreElements');
+exports.ignoreElements = ignoreElements_1.ignoreElements;
+var isEmpty_1 = require('./operators/isEmpty');
+exports.isEmpty = isEmpty_1.isEmpty;
+var last_1 = require('./operators/last');
+exports.last = last_1.last;
+var map_1 = require('./operators/map');
+exports.map = map_1.map;
+var mapTo_1 = require('./operators/mapTo');
+exports.mapTo = mapTo_1.mapTo;
+var materialize_1 = require('./operators/materialize');
+exports.materialize = materialize_1.materialize;
+var max_1 = require('./operators/max');
+exports.max = max_1.max;
+var merge_1 = require('./operators/merge');
+exports.merge = merge_1.merge;
+var mergeAll_1 = require('./operators/mergeAll');
+exports.mergeAll = mergeAll_1.mergeAll;
+var mergeMap_1 = require('./operators/mergeMap');
+exports.mergeMap = mergeMap_1.mergeMap;
+var mergeMap_2 = require('./operators/mergeMap');
+exports.flatMap = mergeMap_2.mergeMap;
+var mergeMapTo_1 = require('./operators/mergeMapTo');
+exports.mergeMapTo = mergeMapTo_1.mergeMapTo;
+var mergeScan_1 = require('./operators/mergeScan');
+exports.mergeScan = mergeScan_1.mergeScan;
+var min_1 = require('./operators/min');
+exports.min = min_1.min;
+var multicast_1 = require('./operators/multicast');
+exports.multicast = multicast_1.multicast;
+var observeOn_1 = require('./operators/observeOn');
+exports.observeOn = observeOn_1.observeOn;
+var onErrorResumeNext_1 = require('./operators/onErrorResumeNext');
+exports.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+var pairwise_1 = require('./operators/pairwise');
+exports.pairwise = pairwise_1.pairwise;
+var partition_1 = require('./operators/partition');
+exports.partition = partition_1.partition;
+var pluck_1 = require('./operators/pluck');
+exports.pluck = pluck_1.pluck;
+var publish_1 = require('./operators/publish');
+exports.publish = publish_1.publish;
+var publishBehavior_1 = require('./operators/publishBehavior');
+exports.publishBehavior = publishBehavior_1.publishBehavior;
+var publishLast_1 = require('./operators/publishLast');
+exports.publishLast = publishLast_1.publishLast;
+var publishReplay_1 = require('./operators/publishReplay');
+exports.publishReplay = publishReplay_1.publishReplay;
+var race_1 = require('./operators/race');
+exports.race = race_1.race;
+var reduce_1 = require('./operators/reduce');
+exports.reduce = reduce_1.reduce;
+var repeat_1 = require('./operators/repeat');
+exports.repeat = repeat_1.repeat;
+var repeatWhen_1 = require('./operators/repeatWhen');
+exports.repeatWhen = repeatWhen_1.repeatWhen;
+var retry_1 = require('./operators/retry');
+exports.retry = retry_1.retry;
+var retryWhen_1 = require('./operators/retryWhen');
+exports.retryWhen = retryWhen_1.retryWhen;
+var refCount_1 = require('./operators/refCount');
+exports.refCount = refCount_1.refCount;
+var sample_1 = require('./operators/sample');
+exports.sample = sample_1.sample;
+var sampleTime_1 = require('./operators/sampleTime');
+exports.sampleTime = sampleTime_1.sampleTime;
+var scan_1 = require('./operators/scan');
+exports.scan = scan_1.scan;
+var sequenceEqual_1 = require('./operators/sequenceEqual');
+exports.sequenceEqual = sequenceEqual_1.sequenceEqual;
+var share_1 = require('./operators/share');
+exports.share = share_1.share;
+var shareReplay_1 = require('./operators/shareReplay');
+exports.shareReplay = shareReplay_1.shareReplay;
+var single_1 = require('./operators/single');
+exports.single = single_1.single;
+var skip_1 = require('./operators/skip');
+exports.skip = skip_1.skip;
+var skipLast_1 = require('./operators/skipLast');
+exports.skipLast = skipLast_1.skipLast;
+var skipUntil_1 = require('./operators/skipUntil');
+exports.skipUntil = skipUntil_1.skipUntil;
+var skipWhile_1 = require('./operators/skipWhile');
+exports.skipWhile = skipWhile_1.skipWhile;
+var startWith_1 = require('./operators/startWith');
+exports.startWith = startWith_1.startWith;
+/**
+ * TODO(https://github.com/ReactiveX/rxjs/issues/2900): Add back subscribeOn once it can be
+ * treeshaken. Currently if this export is added back, it
+ * forces apps to bring in asap scheduler along with
+ * Immediate, root, and other supporting code.
+ */
+// export { subscribeOn } from './operators/subscribeOn';
+var switchAll_1 = require('./operators/switchAll');
+exports.switchAll = switchAll_1.switchAll;
+var switchMap_1 = require('./operators/switchMap');
+exports.switchMap = switchMap_1.switchMap;
+var switchMapTo_1 = require('./operators/switchMapTo');
+exports.switchMapTo = switchMapTo_1.switchMapTo;
+var take_1 = require('./operators/take');
+exports.take = take_1.take;
+var takeLast_1 = require('./operators/takeLast');
+exports.takeLast = takeLast_1.takeLast;
+var takeUntil_1 = require('./operators/takeUntil');
+exports.takeUntil = takeUntil_1.takeUntil;
+var takeWhile_1 = require('./operators/takeWhile');
+exports.takeWhile = takeWhile_1.takeWhile;
+var tap_1 = require('./operators/tap');
+exports.tap = tap_1.tap;
+var throttle_1 = require('./operators/throttle');
+exports.throttle = throttle_1.throttle;
+var throttleTime_1 = require('./operators/throttleTime');
+exports.throttleTime = throttleTime_1.throttleTime;
+var timeInterval_1 = require('./operators/timeInterval');
+exports.timeInterval = timeInterval_1.timeInterval;
+var timeout_1 = require('./operators/timeout');
+exports.timeout = timeout_1.timeout;
+var timeoutWith_1 = require('./operators/timeoutWith');
+exports.timeoutWith = timeoutWith_1.timeoutWith;
+var timestamp_1 = require('./operators/timestamp');
+exports.timestamp = timestamp_1.timestamp;
+var toArray_1 = require('./operators/toArray');
+exports.toArray = toArray_1.toArray;
+var window_1 = require('./operators/window');
+exports.window = window_1.window;
+var windowCount_1 = require('./operators/windowCount');
+exports.windowCount = windowCount_1.windowCount;
+var windowTime_1 = require('./operators/windowTime');
+exports.windowTime = windowTime_1.windowTime;
+var windowToggle_1 = require('./operators/windowToggle');
+exports.windowToggle = windowToggle_1.windowToggle;
+var windowWhen_1 = require('./operators/windowWhen');
+exports.windowWhen = windowWhen_1.windowWhen;
+var withLatestFrom_1 = require('./operators/withLatestFrom');
+exports.withLatestFrom = withLatestFrom_1.withLatestFrom;
+var zip_1 = require('./operators/zip');
+exports.zip = zip_1.zip;
+var zipAll_1 = require('./operators/zipAll');
+exports.zipAll = zipAll_1.zipAll;
+//# sourceMappingURL=operators.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators.js.map b/node_modules/rxjs/operators.js.map
new file mode 100644
index 0000000..7f08e7b
--- /dev/null
+++ b/node_modules/rxjs/operators.js.map
@@ -0,0 +1 @@
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{ audit } from './operators/audit';\nexport { auditTime } from './operators/auditTime';\nexport { buffer } from './operators/buffer';\nexport { bufferCount } from './operators/bufferCount';\nexport { bufferTime } from './operators/bufferTime';\nexport { bufferToggle } from './operators/bufferToggle';\nexport { bufferWhen } from './operators/bufferWhen';\nexport { catchError } from './operators/catchError';\nexport { combineAll } from './operators/combineAll';\nexport { combineLatest } from './operators/combineLatest';\nexport { concat } from './operators/concat';\nexport { concatAll } from './operators/concatAll';\nexport { concatMap } from './operators/concatMap';\nexport { concatMapTo } from './operators/concatMapTo';\nexport { count } from './operators/count';\nexport { debounce } from './operators/debounce';\nexport { debounceTime } from './operators/debounceTime';\nexport { defaultIfEmpty } from './operators/defaultIfEmpty';\nexport { delay } from './operators/delay';\nexport { delayWhen } from './operators/delayWhen';\nexport { dematerialize } from './operators/dematerialize';\nexport { distinct } from './operators/distinct';\nexport { distinctUntilChanged } from './operators/distinctUntilChanged';\nexport { distinctUntilKeyChanged } from './operators/distinctUntilKeyChanged';\nexport { elementAt } from './operators/elementAt';\nexport { every } from './operators/every';\nexport { exhaust } from './operators/exhaust';\nexport { exhaustMap } from './operators/exhaustMap';\nexport { expand } from './operators/expand';\nexport { filter } from './operators/filter';\nexport { finalize } from './operators/finalize';\nexport { find } from './operators/find';\nexport { findIndex } from './operators/findIndex';\nexport { first } from './operators/first';\nexport { groupBy } from './operators/groupBy';\nexport { ignoreElements } from './operators/ignoreElements';\nexport { isEmpty } from './operators/isEmpty';\nexport { last } from './operators/last';\nexport { map } from './operators/map';\nexport { mapTo } from './operators/mapTo';\nexport { materialize } from './operators/materialize';\nexport { max } from './operators/max';\nexport { merge } from './operators/merge';\nexport { mergeAll } from './operators/mergeAll';\nexport { mergeMap } from './operators/mergeMap';\nexport { mergeMap as flatMap } from './operators/mergeMap';\nexport { mergeMapTo } from './operators/mergeMapTo';\nexport { mergeScan } from './operators/mergeScan';\nexport { min } from './operators/min';\nexport { multicast } from './operators/multicast';\nexport { observeOn } from './operators/observeOn';\nexport { onErrorResumeNext } from './operators/onErrorResumeNext';\nexport { pairwise } from './operators/pairwise';\nexport { partition } from './operators/partition';\nexport { pluck } from './operators/pluck';\nexport { publish } from './operators/publish';\nexport { publishBehavior } from './operators/publishBehavior';\nexport { publishLast } from './operators/publishLast';\nexport { publishReplay } from './operators/publishReplay';\nexport { race } from './operators/race';\nexport { reduce } from './operators/reduce';\nexport { repeat } from './operators/repeat';\nexport { repeatWhen } from './operators/repeatWhen';\nexport { retry } from './operators/retry';\nexport { retryWhen } from './operators/retryWhen';\nexport { refCount } from './operators/refCount';\nexport { sample } from './operators/sample';\nexport { sampleTime } from './operators/sampleTime';\nexport { scan } from './operators/scan';\nexport { sequenceEqual } from './operators/sequenceEqual';\nexport { share } from './operators/share';\nexport { shareReplay } from './operators/shareReplay';\nexport { single } from './operators/single';\nexport { skip } from './operators/skip';\nexport { skipLast } from './operators/skipLast';\nexport { skipUntil } from './operators/skipUntil';\nexport { skipWhile } from './operators/skipWhile';\nexport { startWith } from './operators/startWith';\n/**\n * TODO(https://github.com/ReactiveX/rxjs/issues/2900): Add back subscribeOn once it can be\n * treeshaken. Currently if this export is added back, it\n * forces apps to bring in asap scheduler along with\n * Immediate, root, and other supporting code.\n */\n// export { subscribeOn } from './operators/subscribeOn';\nexport { switchAll } from './operators/switchAll';\nexport { switchMap } from './operators/switchMap';\nexport { switchMapTo } from './operators/switchMapTo';\nexport { take } from './operators/take';\nexport { takeLast } from './operators/takeLast';\nexport { takeUntil } from './operators/takeUntil';\nexport { takeWhile } from './operators/takeWhile';\nexport { tap } from './operators/tap';\nexport { throttle } from './operators/throttle';\nexport { throttleTime } from './operators/throttleTime';\nexport { timeInterval } from './operators/timeInterval';\nexport { timeout } from './operators/timeout';\nexport { timeoutWith } from './operators/timeoutWith';\nexport { timestamp } from './operators/timestamp';\nexport { toArray } from './operators/toArray';\nexport { window } from './operators/window';\nexport { windowCount } from './operators/windowCount';\nexport { windowTime } from './operators/windowTime';\nexport { windowToggle } from './operators/windowToggle';\nexport { windowWhen } from './operators/windowWhen';\nexport { withLatestFrom } from './operators/withLatestFrom';\nexport { zip } from './operators/zip';\nexport { zipAll } from './operators/zipAll';\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/audit.d.ts b/node_modules/rxjs/operators/audit.d.ts
new file mode 100644
index 0000000..0ce4118
--- /dev/null
+++ b/node_modules/rxjs/operators/audit.d.ts
@@ -0,0 +1,43 @@
+import { SubscribableOrPromise } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export declare function audit<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/audit.js b/node_modules/rxjs/operators/audit.js
new file mode 100644
index 0000000..11b2e5a
--- /dev/null
+++ b/node_modules/rxjs/operators/audit.js
@@ -0,0 +1,118 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+exports.audit = audit;
+var AuditOperator = (function () {
+    function AuditOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    AuditOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    };
+    return AuditOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AuditSubscriber = (function (_super) {
+    __extends(AuditSubscriber, _super);
+    function AuditSubscriber(destination, durationSelector) {
+        _super.call(this, destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+    }
+    AuditSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            var duration = tryCatch_1.tryCatch(this.durationSelector)(value);
+            if (duration === errorObject_1.errorObject) {
+                this.destination.error(errorObject_1.errorObject.e);
+            }
+            else {
+                var innerSubscription = subscribeToResult_1.subscribeToResult(this, duration);
+                if (innerSubscription.closed) {
+                    this.clearThrottle();
+                }
+                else {
+                    this.add(this.throttled = innerSubscription);
+                }
+            }
+        }
+    };
+    AuditSubscriber.prototype.clearThrottle = function () {
+        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    };
+    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    };
+    AuditSubscriber.prototype.notifyComplete = function () {
+        this.clearThrottle();
+    };
+    return AuditSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/audit.js.map b/node_modules/rxjs/operators/audit.js.map
new file mode 100644
index 0000000..cd5fe78
--- /dev/null
+++ b/node_modules/rxjs/operators/audit.js.map
@@ -0,0 +1 @@
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As soon as the first source value arrives,\n * the timer is enabled by calling the `durationSelector` function with the\n * source value, which returns the \"duration\" Observable. When the duration\n * Observable emits a value or completes, the timer is disabled, then the most\n * recent source value is emitted on the output Observable, and this process\n * repeats for the next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.audit(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration, returned as an Observable or a Promise.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method audit\n * @owner Observable\n */\nexport function audit<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T> {\n  return function auditOperatorFunction(source: Observable<T>) {\n    return source.lift(new AuditOperator(durationSelector));\n  };\n}\n\nclass AuditOperator<T> implements Operator<T, T> {\n  constructor(private durationSelector: (value: T) => SubscribableOrPromise<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new AuditSubscriber<T, T>(subscriber, this.durationSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass AuditSubscriber<T, R> extends OuterSubscriber<T, R> {\n\n  private value: T;\n  private hasValue: boolean = false;\n  private throttled: Subscription;\n\n  constructor(destination: Subscriber<T>,\n              private durationSelector: (value: T) => SubscribableOrPromise<any>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    this.value = value;\n    this.hasValue = true;\n    if (!this.throttled) {\n      const duration = tryCatch(this.durationSelector)(value);\n      if (duration === errorObject) {\n        this.destination.error(errorObject.e);\n      } else {\n        const innerSubscription = subscribeToResult(this, duration);\n        if (innerSubscription.closed) {\n          this.clearThrottle();\n        } else {\n          this.add(this.throttled = innerSubscription);\n        }\n      }\n    }\n  }\n\n  clearThrottle() {\n    const { value, hasValue, throttled } = this;\n    if (throttled) {\n      this.remove(throttled);\n      this.throttled = null;\n      throttled.unsubscribe();\n    }\n    if (hasValue) {\n      this.value = null;\n      this.hasValue = false;\n      this.destination.next(value);\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number): void {\n    this.clearThrottle();\n  }\n\n  notifyComplete(): void {\n    this.clearThrottle();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/auditTime.d.ts b/node_modules/rxjs/operators/auditTime.d.ts
new file mode 100644
index 0000000..d0b8b0e
--- /dev/null
+++ b/node_modules/rxjs/operators/auditTime.d.ts
@@ -0,0 +1,45 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export declare function auditTime<T>(duration: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/auditTime.js b/node_modules/rxjs/operators/auditTime.js
new file mode 100644
index 0000000..4d38038
--- /dev/null
+++ b/node_modules/rxjs/operators/auditTime.js
@@ -0,0 +1,52 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var audit_1 = require('./audit');
+var timer_1 = require('../observable/timer');
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+function auditTime(duration, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return audit_1.audit(function () { return timer_1.timer(duration, scheduler); });
+}
+exports.auditTime = auditTime;
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/auditTime.js.map b/node_modules/rxjs/operators/auditTime.js.map
new file mode 100644
index 0000000..cc0224b
--- /dev/null
+++ b/node_modules/rxjs/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sourceRoot":"","sources":["../../src/operators/auditTime.ts"],"names":[],"mappings":";AAAA,sBAAsB,oBAAoB,CAAC,CAAA;AAE3C,sBAAsB,SAAS,CAAC,CAAA;AAChC,sBAAsB,qBAAqB,CAAC,CAAA;AAG5C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,mBAA6B,QAAgB,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC1E,MAAM,CAAC,aAAK,CAAC,cAAM,OAAA,aAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,EAA1B,CAA0B,CAAC,CAAC;AACjD,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { async } from '../scheduler/async';\nimport { IScheduler } from '../Scheduler';\nimport { audit } from './audit';\nimport { timer } from '../observable/timer';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Ignores source values for `duration` milliseconds, then emits the most recent\n * value from the source Observable, then repeats this process.\n *\n * <span class=\"informal\">When it sees a source values, it ignores that plus\n * the next ones for `duration` milliseconds, and then it emits the most recent\n * value from the source.</span>\n *\n * <img src=\"./img/auditTime.png\" width=\"100%\">\n *\n * `auditTime` is similar to `throttleTime`, but emits the last value from the\n * silenced time window, instead of the first value. `auditTime` emits the most\n * recent value from the source Observable on the output Observable as soon as\n * its internal timer becomes disabled, and ignores source values while the\n * timer is enabled. Initially, the timer is disabled. As soon as the first\n * source value arrives, the timer is enabled. After `duration` milliseconds (or\n * the time unit determined internally by the optional `scheduler`) has passed,\n * the timer is disabled, then the most recent source value is emitted on the\n * output Observable, and this process repeats for the next source value.\n * Optionally takes a {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.auditTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} duration Time to wait before emitting the most recent source\n * value, measured in milliseconds or the time unit determined internally\n * by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the rate-limiting behavior.\n * @return {Observable<T>} An Observable that performs rate-limiting of\n * emissions from the source Observable.\n * @method auditTime\n * @owner Observable\n */\nexport function auditTime<T>(duration: number, scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {\n  return audit(() => timer(duration, scheduler));\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/buffer.d.ts b/node_modules/rxjs/operators/buffer.d.ts
new file mode 100644
index 0000000..1f581d8
--- /dev/null
+++ b/node_modules/rxjs/operators/buffer.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export declare function buffer<T>(closingNotifier: Observable<any>): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/operators/buffer.js b/node_modules/rxjs/operators/buffer.js
new file mode 100644
index 0000000..6f615d0
--- /dev/null
+++ b/node_modules/rxjs/operators/buffer.js
@@ -0,0 +1,78 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+exports.buffer = buffer;
+var BufferOperator = (function () {
+    function BufferOperator(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    BufferOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    };
+    return BufferOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferSubscriber = (function (_super) {
+    __extends(BufferSubscriber, _super);
+    function BufferSubscriber(destination, closingNotifier) {
+        _super.call(this, destination);
+        this.buffer = [];
+        this.add(subscribeToResult_1.subscribeToResult(this, closingNotifier));
+    }
+    BufferSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    };
+    return BufferSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/buffer.js.map b/node_modules/rxjs/operators/buffer.js.map
new file mode 100644
index 0000000..6fb2a98
--- /dev/null
+++ b/node_modules/rxjs/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sourceRoot":"","sources":["../../src/operators/buffer.ts"],"names":[],"mappings":";;;;;;AAGA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,gBAA0B,eAAgC;IACxD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJe,cAAM,SAIrB,CAAA;AAED;IAEE,wBAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAkC,oCAAuB;IAGvD,0BAAY,WAA4B,EAAE,eAAgC;QACxE,kBAAM,WAAW,CAAC,CAAC;QAHb,WAAM,GAAQ,EAAE,CAAC;QAIvB,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IACrD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,uBAAC;AAAD,CAAC,AAnBD,CAAkC,iCAAe,GAmBhD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Buffers the source Observable values until `closingNotifier` emits.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when another Observable emits.</span>\n *\n * <img src=\"./img/buffer.png\" width=\"100%\">\n *\n * Buffers the incoming Observable values until the given `closingNotifier`\n * Observable emits a value, at which point it emits the buffer on the output\n * Observable and starts a new buffer internally, awaiting the next time\n * `closingNotifier` emits.\n *\n * @example <caption>On every click, emit array of most recent interval events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var buffered = interval.buffer(clicks);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link window}\n *\n * @param {Observable<any>} closingNotifier An Observable that signals the\n * buffer to be emitted on the output Observable.\n * @return {Observable<T[]>} An Observable of buffers, which are arrays of\n * values.\n * @method buffer\n * @owner Observable\n */\nexport function buffer<T>(closingNotifier: Observable<any>): OperatorFunction<T, T[]> {\n  return function bufferOperatorFunction(source: Observable<T>) {\n    return source.lift(new BufferOperator<T>(closingNotifier));\n  };\n}\n\nclass BufferOperator<T> implements Operator<T, T[]> {\n\n  constructor(private closingNotifier: Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T[]>, source: any): any {\n    return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass BufferSubscriber<T> extends OuterSubscriber<T, any> {\n  private buffer: T[] = [];\n\n  constructor(destination: Subscriber<T[]>, closingNotifier: Observable<any>) {\n    super(destination);\n    this.add(subscribeToResult(this, closingNotifier));\n  }\n\n  protected _next(value: T) {\n    this.buffer.push(value);\n  }\n\n  notifyNext(outerValue: T, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, any>): void {\n    const buffer = this.buffer;\n    this.buffer = [];\n    this.destination.next(buffer);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferCount.d.ts b/node_modules/rxjs/operators/bufferCount.d.ts
new file mode 100644
index 0000000..3e484cf
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferCount.d.ts
@@ -0,0 +1,43 @@
+import { OperatorFunction } from '../interfaces';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export declare function bufferCount<T>(bufferSize: number, startBufferEvery?: number): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/operators/bufferCount.js b/node_modules/rxjs/operators/bufferCount.js
new file mode 100644
index 0000000..38fcfb0
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferCount.js
@@ -0,0 +1,142 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) { startBufferEvery = null; }
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+exports.bufferCount = bufferCount;
+var BufferCountOperator = (function () {
+    function BufferCountOperator(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    BufferCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    };
+    return BufferCountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferCountSubscriber = (function (_super) {
+    __extends(BufferCountSubscriber, _super);
+    function BufferCountSubscriber(destination, bufferSize) {
+        _super.call(this, destination);
+        this.bufferSize = bufferSize;
+        this.buffer = [];
+    }
+    BufferCountSubscriber.prototype._next = function (value) {
+        var buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    };
+    BufferCountSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferCountSubscriber;
+}(Subscriber_1.Subscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferSkipCountSubscriber = (function (_super) {
+    __extends(BufferSkipCountSubscriber, _super);
+    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+        _super.call(this, destination);
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        this.buffers = [];
+        this.count = 0;
+    }
+    BufferSkipCountSubscriber.prototype._next = function (value) {
+        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (var i = buffers.length; i--;) {
+            var buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    };
+    BufferSkipCountSubscriber.prototype._complete = function () {
+        var _a = this, buffers = _a.buffers, destination = _a.destination;
+        while (buffers.length > 0) {
+            var buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferSkipCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferCount.js.map b/node_modules/rxjs/operators/bufferCount.js.map
new file mode 100644
index 0000000..88aee51
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sourceRoot":"","sources":["../../src/operators/bufferCount.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAK3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,qBAA+B,UAAkB,EAAE,gBAA+B;IAA/B,gCAA+B,GAA/B,uBAA+B;IAChF,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAJe,mBAAW,cAI1B,CAAA;AAED;IAGE,6BAAoB,UAAkB,EAAU,gBAAwB;QAApD,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QACtE,EAAE,CAAC,CAAC,CAAC,gBAAgB,IAAI,UAAU,KAAK,gBAAgB,CAAC,CAAC,CAAC;YACzD,IAAI,CAAC,eAAe,GAAG,qBAAqB,CAAC;QAC/C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,eAAe,GAAG,yBAAyB,CAAC;QACnD,CAAC;IACH,CAAC;IAED,kCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxG,CAAC;IACH,0BAAC;AAAD,CAAC,AAdD,IAcC;AAED;;;;GAIG;AACH;IAAuC,yCAAa;IAGlD,+BAAY,WAA4B,EAAU,UAAkB;QAClE,kBAAM,WAAW,CAAC,CAAC;QAD6B,eAAU,GAAV,UAAU,CAAQ;QAF5D,WAAM,GAAQ,EAAE,CAAC;IAIzB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEnB,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YACrC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACnB,CAAC;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QACD,gBAAK,CAAC,SAAS,WAAE,CAAC;IACpB,CAAC;IACH,4BAAC;AAAD,CAAC,AAzBD,CAAuC,uBAAU,GAyBhD;AAED;;;;GAIG;AACH;IAA2C,6CAAa;IAItD,mCAAY,WAA4B,EAAU,UAAkB,EAAU,gBAAwB;QACpG,kBAAM,WAAW,CAAC,CAAC;QAD6B,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QAH9F,YAAO,GAAe,EAAE,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,yCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAA,SAA6D,EAArD,0BAAU,EAAE,sCAAgB,EAAE,oBAAO,EAAE,gBAAK,CAAU;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,EAAE,CAAC,CAAC,KAAK,GAAG,gBAAgB,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;QACnB,CAAC;QAED,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,GAAI,CAAC;YACnC,IAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;gBACjC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAChC,CAAC;QACH,CAAC;IACH,CAAC;IAES,6CAAS,GAAnB;QACE,IAAA,SAAqC,EAA7B,oBAAO,EAAE,4BAAW,CAAU;QAEtC,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YAC1B,IAAI,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC;YAC7B,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;gBACtB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3B,CAAC;QACH,CAAC;QACD,gBAAK,CAAC,SAAS,WAAE,CAAC;IACpB,CAAC;IAEH,gCAAC;AAAD,CAAC,AAtCD,CAA2C,uBAAU,GAsCpD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Buffers the source Observable values until the size hits the maximum\n * `bufferSize` given.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * that array only when its size reaches `bufferSize`.</span>\n *\n * <img src=\"./img/bufferCount.png\" width=\"100%\">\n *\n * Buffers a number of values from the source Observable by `bufferSize` then\n * emits the buffer and clears it, and starts a new buffer each\n * `startBufferEvery` values. If `startBufferEvery` is not provided or is\n * `null`, then new buffers are started immediately at the start of the source\n * and when each buffer closes and is emitted.\n *\n * @example <caption>Emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>On every click, emit the last two click events as an array</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferCount(2, 1);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link pairwise}\n * @see {@link windowCount}\n *\n * @param {number} bufferSize The maximum size of the buffer emitted.\n * @param {number} [startBufferEvery] Interval at which to start a new buffer.\n * For example if `startBufferEvery` is `2`, then a new buffer will be started\n * on every other value from the source. A new buffer is started at the\n * beginning of the source by default.\n * @return {Observable<T[]>} An Observable of arrays of buffered values.\n * @method bufferCount\n * @owner Observable\n */\nexport function bufferCount<T>(bufferSize: number, startBufferEvery: number = null): OperatorFunction<T, T[]> {\n  return function bufferCountOperatorFunction(source: Observable<T>) {\n    return source.lift(new BufferCountOperator<T>(bufferSize, startBufferEvery));\n  };\n}\n\nclass BufferCountOperator<T> implements Operator<T, T[]> {\n  private subscriberClass: any;\n\n  constructor(private bufferSize: number, private startBufferEvery: number) {\n    if (!startBufferEvery || bufferSize === startBufferEvery) {\n      this.subscriberClass = BufferCountSubscriber;\n    } else {\n      this.subscriberClass = BufferSkipCountSubscriber;\n    }\n  }\n\n  call(subscriber: Subscriber<T[]>, source: any): TeardownLogic {\n    return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass BufferCountSubscriber<T> extends Subscriber<T> {\n  private buffer: T[] = [];\n\n  constructor(destination: Subscriber<T[]>, private bufferSize: number) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const buffer = this.buffer;\n\n    buffer.push(value);\n\n    if (buffer.length == this.bufferSize) {\n      this.destination.next(buffer);\n      this.buffer = [];\n    }\n  }\n\n  protected _complete(): void {\n    const buffer = this.buffer;\n    if (buffer.length > 0) {\n      this.destination.next(buffer);\n    }\n    super._complete();\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass BufferSkipCountSubscriber<T> extends Subscriber<T> {\n  private buffers: Array<T[]> = [];\n  private count: number = 0;\n\n  constructor(destination: Subscriber<T[]>, private bufferSize: number, private startBufferEvery: number) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const { bufferSize, startBufferEvery, buffers, count } = this;\n\n    this.count++;\n    if (count % startBufferEvery === 0) {\n      buffers.push([]);\n    }\n\n    for (let i = buffers.length; i--; ) {\n      const buffer = buffers[i];\n      buffer.push(value);\n      if (buffer.length === bufferSize) {\n        buffers.splice(i, 1);\n        this.destination.next(buffer);\n      }\n    }\n  }\n\n  protected _complete(): void {\n    const { buffers, destination } = this;\n\n    while (buffers.length > 0) {\n      let buffer = buffers.shift();\n      if (buffer.length > 0) {\n        destination.next(buffer);\n      }\n    }\n    super._complete();\n  }\n\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferTime.d.ts b/node_modules/rxjs/operators/bufferTime.d.ts
new file mode 100644
index 0000000..60ad93d
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferTime.d.ts
@@ -0,0 +1,5 @@
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction } from '../interfaces';
+export declare function bufferTime<T>(bufferTimeSpan: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;
+export declare function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;
+export declare function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number, maxBufferSize: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/operators/bufferTime.js b/node_modules/rxjs/operators/bufferTime.js
new file mode 100644
index 0000000..17d7cc7
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferTime.js
@@ -0,0 +1,201 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var async_1 = require('../scheduler/async');
+var Subscriber_1 = require('../Subscriber');
+var isScheduler_1 = require('../util/isScheduler');
+/* tslint:enable:max-line-length */
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async_1.async;
+    if (isScheduler_1.isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+exports.bufferTime = bufferTime;
+var BufferTimeOperator = (function () {
+    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    BufferTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    };
+    return BufferTimeOperator;
+}());
+var Context = (function () {
+    function Context() {
+        this.buffer = [];
+    }
+    return Context;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferTimeSubscriber = (function (_super) {
+    __extends(BufferTimeSubscriber, _super);
+    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        _super.call(this, destination);
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+        this.contexts = [];
+        var context = this.openContext();
+        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (this.timespanOnly) {
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            var closeState = { subscriber: this, context: context };
+            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: this, scheduler: scheduler };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+    }
+    BufferTimeSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        var filledBufferContext;
+        for (var i = 0; i < len; i++) {
+            var context = contexts[i];
+            var buffer = context.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    };
+    BufferTimeSubscriber.prototype._error = function (err) {
+        this.contexts.length = 0;
+        _super.prototype._error.call(this, err);
+    };
+    BufferTimeSubscriber.prototype._complete = function () {
+        var _a = this, contexts = _a.contexts, destination = _a.destination;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            destination.next(context.buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ BufferTimeSubscriber.prototype._unsubscribe = function () {
+        this.contexts = null;
+    };
+    BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+        this.closeContext(context);
+        var closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            var bufferTimeSpan = this.bufferTimeSpan;
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    };
+    BufferTimeSubscriber.prototype.openContext = function () {
+        var context = new Context();
+        this.contexts.push(context);
+        return context;
+    };
+    BufferTimeSubscriber.prototype.closeContext = function (context) {
+        this.destination.next(context.buffer);
+        var contexts = this.contexts;
+        var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    };
+    return BufferTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchBufferTimeSpanOnly(state) {
+    var subscriber = state.subscriber;
+    var prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+    var context = subscriber.openContext();
+    var action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    var subscriber = arg.subscriber, context = arg.context;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferTime.js.map b/node_modules/rxjs/operators/bufferTime.js.map
new file mode 100644
index 0000000..bb3a897
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferTime.js.map
@@ -0,0 +1 @@
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{ IScheduler } from '../Scheduler';\nimport { Action } from '../scheduler/Action';\nimport { Operator } from '../Operator';\nimport { async } from '../scheduler/async';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { isScheduler } from '../util/isScheduler';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function bufferTime<T>(bufferTimeSpan: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;\nexport function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;\nexport function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number, maxBufferSize: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;\n/* tslint:enable:max-line-length */\n\n/**\n * Buffers the source Observable values for a specific time period.\n *\n * <span class=\"informal\">Collects values from the past as an array, and emits\n * those arrays periodically in time.</span>\n *\n * <img src=\"./img/bufferTime.png\" width=\"100%\">\n *\n * Buffers values from the source for a specific time duration `bufferTimeSpan`.\n * Unless the optional argument `bufferCreationInterval` is given, it emits and\n * resets the buffer every `bufferTimeSpan` milliseconds. If\n * `bufferCreationInterval` is given, this operator opens the buffer every\n * `bufferCreationInterval` milliseconds and closes (emits and resets) the\n * buffer every `bufferTimeSpan` milliseconds. When the optional argument\n * `maxBufferSize` is specified, the buffer will be closed either after\n * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.\n *\n * @example <caption>Every second, emit an array of the recent click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(1000);\n * buffered.subscribe(x => console.log(x));\n *\n * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferTime(2000, 5000);\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferToggle}\n * @see {@link bufferWhen}\n * @see {@link windowTime}\n *\n * @param {number} bufferTimeSpan The amount of time to fill each buffer array.\n * @param {number} [bufferCreationInterval] The interval at which to start new\n * buffers.\n * @param {number} [maxBufferSize] The maximum buffer size.\n * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the\n * intervals that determine buffer boundaries.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferTime\n * @owner Observable\n */\nexport function bufferTime<T>(bufferTimeSpan: number): OperatorFunction<T, T[]> {\n  let length: number = arguments.length;\n\n  let scheduler: IScheduler = async;\n  if (isScheduler(arguments[arguments.length - 1])) {\n    scheduler = arguments[arguments.length - 1];\n    length--;\n  }\n\n  let bufferCreationInterval: number = null;\n  if (length >= 2) {\n    bufferCreationInterval = arguments[1];\n  }\n\n  let maxBufferSize: number = Number.POSITIVE_INFINITY;\n  if (length >= 3) {\n    maxBufferSize = arguments[2];\n  }\n\n  return function bufferTimeOperatorFunction(source: Observable<T>) {\n    return source.lift(new BufferTimeOperator<T>(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));\n  };\n}\n\nclass BufferTimeOperator<T> implements Operator<T, T[]> {\n  constructor(private bufferTimeSpan: number,\n              private bufferCreationInterval: number,\n              private maxBufferSize: number,\n              private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<T[]>, source: any): any {\n    return source.subscribe(new BufferTimeSubscriber(\n      subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler\n    ));\n  }\n}\n\nclass Context<T> {\n  buffer: T[] = [];\n  closeAction: Subscription;\n}\n\ntype CreationState<T> = {\n  bufferTimeSpan: number;\n  bufferCreationInterval: number,\n  subscriber: BufferTimeSubscriber<T>;\n  scheduler: IScheduler;\n};\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass BufferTimeSubscriber<T> extends Subscriber<T> {\n  private contexts: Array<Context<T>> = [];\n  private timespanOnly: boolean;\n\n  constructor(destination: Subscriber<T[]>,\n              private bufferTimeSpan: number,\n              private bufferCreationInterval: number,\n              private maxBufferSize: number,\n              private scheduler: IScheduler) {\n    super(destination);\n    const context = this.openContext();\n    this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;\n    if (this.timespanOnly) {\n      const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };\n      this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));\n    } else {\n      const closeState = { subscriber: this, context };\n      const creationState: CreationState<T> = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler };\n      this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));\n      this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));\n    }\n  }\n\n  protected _next(value: T) {\n    const contexts = this.contexts;\n    const len = contexts.length;\n    let filledBufferContext: Context<T>;\n    for (let i = 0; i < len; i++) {\n      const context = contexts[i];\n      const buffer = context.buffer;\n      buffer.push(value);\n      if (buffer.length == this.maxBufferSize) {\n        filledBufferContext = context;\n      }\n    }\n\n    if (filledBufferContext) {\n      this.onBufferFull(filledBufferContext);\n    }\n  }\n\n  protected _error(err: any) {\n    this.contexts.length = 0;\n    super._error(err);\n  }\n\n  protected _complete() {\n    const { contexts, destination } = this;\n    while (contexts.length > 0) {\n      const context = contexts.shift();\n      destination.next(context.buffer);\n    }\n    super._complete();\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.contexts = null;\n  }\n\n  protected onBufferFull(context: Context<T>) {\n    this.closeContext(context);\n    const closeAction = context.closeAction;\n    closeAction.unsubscribe();\n    this.remove(closeAction);\n\n    if (!this.closed && this.timespanOnly) {\n      context = this.openContext();\n      const bufferTimeSpan = this.bufferTimeSpan;\n      const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };\n      this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));\n    }\n  }\n\n  openContext(): Context<T> {\n    const context: Context<T> = new Context<T>();\n    this.contexts.push(context);\n    return context;\n  }\n\n  closeContext(context: Context<T>) {\n    this.destination.next(context.buffer);\n    const contexts = this.contexts;\n\n    const spliceIndex = contexts ? contexts.indexOf(context) : -1;\n    if (spliceIndex >= 0) {\n      contexts.splice(contexts.indexOf(context), 1);\n    }\n  }\n}\n\nfunction dispatchBufferTimeSpanOnly(this: Action<any>, state: any) {\n  const subscriber: BufferTimeSubscriber<any> = state.subscriber;\n\n  const prevContext = state.context;\n  if (prevContext) {\n    subscriber.closeContext(prevContext);\n  }\n\n  if (!subscriber.closed) {\n    state.context = subscriber.openContext();\n    state.context.closeAction = this.schedule(state, state.bufferTimeSpan);\n  }\n}\n\ninterface DispatchArg<T> {\n  subscriber: BufferTimeSubscriber<T>;\n  context: Context<T>;\n}\n\nfunction dispatchBufferCreation<T>(this: Action<CreationState<T>>, state: CreationState<T>) {\n  const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state;\n  const context = subscriber.openContext();\n  const action = <Action<CreationState<T>>>this;\n  if (!subscriber.closed) {\n    subscriber.add(context.closeAction = scheduler.schedule<DispatchArg<T>>(dispatchBufferClose, bufferTimeSpan, { subscriber, context }));\n    action.schedule(state, bufferCreationInterval);\n  }\n}\n\nfunction dispatchBufferClose<T>(arg: DispatchArg<T>) {\n  const { subscriber, context } = arg;\n  subscriber.closeContext(context);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferToggle.d.ts b/node_modules/rxjs/operators/bufferToggle.d.ts
new file mode 100644
index 0000000..cdf9278
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferToggle.d.ts
@@ -0,0 +1,41 @@
+import { SubscribableOrPromise } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export declare function bufferToggle<T, O>(openings: SubscribableOrPromise<O>, closingSelector: (value: O) => SubscribableOrPromise<any>): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/operators/bufferToggle.js b/node_modules/rxjs/operators/bufferToggle.js
new file mode 100644
index 0000000..eeb5c57
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferToggle.js
@@ -0,0 +1,154 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscription_1 = require('../Subscription');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+exports.bufferToggle = bufferToggle;
+var BufferToggleOperator = (function () {
+    function BufferToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    BufferToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return BufferToggleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferToggleSubscriber = (function (_super) {
+    __extends(BufferToggleSubscriber, _super);
+    function BufferToggleSubscriber(destination, openings, closingSelector) {
+        _super.call(this, destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(subscribeToResult_1.subscribeToResult(this, openings));
+    }
+    BufferToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        for (var i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    };
+    BufferToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._error.call(this, err);
+    };
+    BufferToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context = contexts.shift();
+            this.destination.next(context.buffer);
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._complete.call(this);
+    };
+    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    };
+    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.closeBuffer(innerSub.context);
+    };
+    BufferToggleSubscriber.prototype.openBuffer = function (value) {
+        try {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+        var contexts = this.contexts;
+        if (contexts && context) {
+            var buffer = context.buffer, subscription = context.subscription;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    };
+    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+        var contexts = this.contexts;
+        var buffer = [];
+        var subscription = new Subscription_1.Subscription();
+        var context = { buffer: buffer, subscription: subscription };
+        contexts.push(context);
+        var innerSubscription = subscribeToResult_1.subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    };
+    return BufferToggleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferToggle.js.map b/node_modules/rxjs/operators/bufferToggle.js.map
new file mode 100644
index 0000000..e5d6c0c
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferToggle.js.map
@@ -0,0 +1 @@
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Starts\n * collecting only when `opening` emits, and calls the `closingSelector`\n * function to get an Observable that tells when to close the buffer.</span>\n *\n * <img src=\"./img/bufferToggle.png\" width=\"100%\">\n *\n * Buffers values from the source by opening the buffer via signals from an\n * Observable provided to `openings`, and closing and sending the buffers when\n * a Subscribable or Promise returned by the `closingSelector` function emits.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var buffered = clicks.bufferToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferWhen}\n * @see {@link windowToggle}\n *\n * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new\n * buffers.\n * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns a Subscribable or Promise,\n * which, when it emits, signals that the associated buffer should be emitted\n * and cleared.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferToggle\n * @owner Observable\n */\nexport function bufferToggle<T, O>(\n  openings: SubscribableOrPromise<O>,\n  closingSelector: (value: O) => SubscribableOrPromise<any>\n): OperatorFunction<T, T[]> {\n  return function bufferToggleOperatorFunction(source: Observable<T>) {\n    return source.lift(new BufferToggleOperator<T, O>(openings, closingSelector));\n  };\n}\n\nclass BufferToggleOperator<T, O> implements Operator<T, T[]> {\n\n  constructor(private openings: SubscribableOrPromise<O>,\n              private closingSelector: (value: O) => SubscribableOrPromise<any>) {\n  }\n\n  call(subscriber: Subscriber<T[]>, source: any): any {\n    return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));\n  }\n}\n\ninterface BufferContext<T> {\n  buffer: T[];\n  subscription: Subscription;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass BufferToggleSubscriber<T, O> extends OuterSubscriber<T, O> {\n  private contexts: Array<BufferContext<T>> = [];\n\n  constructor(destination: Subscriber<T[]>,\n              private openings: SubscribableOrPromise<O>,\n              private closingSelector: (value: O) => SubscribableOrPromise<any> | void) {\n    super(destination);\n    this.add(subscribeToResult(this, openings));\n  }\n\n  protected _next(value: T): void {\n    const contexts = this.contexts;\n    const len = contexts.length;\n    for (let i = 0; i < len; i++) {\n      contexts[i].buffer.push(value);\n    }\n  }\n\n  protected _error(err: any): void {\n    const contexts = this.contexts;\n    while (contexts.length > 0) {\n      const context = contexts.shift();\n      context.subscription.unsubscribe();\n      context.buffer = null;\n      context.subscription = null;\n    }\n    this.contexts = null;\n    super._error(err);\n  }\n\n  protected _complete(): void {\n    const contexts = this.contexts;\n    while (contexts.length > 0) {\n      const context = contexts.shift();\n      this.destination.next(context.buffer);\n      context.subscription.unsubscribe();\n      context.buffer = null;\n      context.subscription = null;\n    }\n    this.contexts = null;\n    super._complete();\n  }\n\n  notifyNext(outerValue: any, innerValue: O,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, O>): void {\n    outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, O>): void {\n    this.closeBuffer((<any> innerSub).context);\n  }\n\n  private openBuffer(value: O): void {\n    try {\n      const closingSelector = this.closingSelector;\n      const closingNotifier = closingSelector.call(this, value);\n      if (closingNotifier) {\n        this.trySubscribe(closingNotifier);\n      }\n    } catch (err) {\n      this._error(err);\n    }\n  }\n\n  private closeBuffer(context: BufferContext<T>): void {\n    const contexts = this.contexts;\n\n    if (contexts && context) {\n      const { buffer, subscription } = context;\n      this.destination.next(buffer);\n      contexts.splice(contexts.indexOf(context), 1);\n      this.remove(subscription);\n      subscription.unsubscribe();\n    }\n  }\n\n  private trySubscribe(closingNotifier: any): void {\n    const contexts = this.contexts;\n\n    const buffer: Array<T> = [];\n    const subscription = new Subscription();\n    const context = { buffer, subscription };\n    contexts.push(context);\n\n    const innerSubscription = subscribeToResult(this, closingNotifier, <any>context);\n\n    if (!innerSubscription || innerSubscription.closed) {\n      this.closeBuffer(context);\n    } else {\n      (<any> innerSubscription).context = context;\n\n      this.add(innerSubscription);\n      subscription.add(innerSubscription);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferWhen.d.ts b/node_modules/rxjs/operators/bufferWhen.d.ts
new file mode 100644
index 0000000..ffb2f5f
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferWhen.d.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export declare function bufferWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/operators/bufferWhen.js b/node_modules/rxjs/operators/bufferWhen.js
new file mode 100644
index 0000000..79f9de7
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferWhen.js
@@ -0,0 +1,124 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscription_1 = require('../Subscription');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+exports.bufferWhen = bufferWhen;
+var BufferWhenOperator = (function () {
+    function BufferWhenOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    BufferWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    };
+    return BufferWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var BufferWhenSubscriber = (function (_super) {
+    __extends(BufferWhenSubscriber, _super);
+    function BufferWhenSubscriber(destination, closingSelector) {
+        _super.call(this, destination);
+        this.closingSelector = closingSelector;
+        this.subscribing = false;
+        this.openBuffer();
+    }
+    BufferWhenSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferWhenSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ BufferWhenSubscriber.prototype._unsubscribe = function () {
+        this.buffer = null;
+        this.subscribing = false;
+    };
+    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    };
+    BufferWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    };
+    BufferWhenSubscriber.prototype.openBuffer = function () {
+        var closingSubscription = this.closingSubscription;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        var buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        var closingNotifier = tryCatch_1.tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject_1.errorObject) {
+            this.error(errorObject_1.errorObject.e);
+        }
+        else {
+            closingSubscription = new Subscription_1.Subscription();
+            this.closingSubscription = closingSubscription;
+            this.add(closingSubscription);
+            this.subscribing = true;
+            closingSubscription.add(subscribeToResult_1.subscribeToResult(this, closingNotifier));
+            this.subscribing = false;
+        }
+    };
+    return BufferWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferWhen.js.map b/node_modules/rxjs/operators/bufferWhen.js.map
new file mode 100644
index 0000000..b0992b9
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sourceRoot":"","sources":["../../src/operators/bufferWhen.ts"],"names":[],"mappings":";;;;;;AAGA,6BAA6B,iBAAiB,CAAC,CAAA;AAC/C,yBAAyB,kBAAkB,CAAC,CAAA;AAC5C,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,oBAA8B,eAAsC;IAClE,MAAM,CAAC,UAAU,MAAqB;QACpC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAJe,kBAAU,aAIzB,CAAA;AAED;IAEE,4BAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAsC,wCAAuB;IAK3D,8BAAY,WAA4B,EAAU,eAAsC;QACtF,kBAAM,WAAW,CAAC,CAAC;QAD6B,oBAAe,GAAf,eAAe,CAAuB;QAHhF,gBAAW,GAAY,KAAK,CAAC;QAKnC,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,wCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QACD,gBAAK,CAAC,SAAS,WAAE,CAAC;IACpB,CAAC;IAED,oCAAoC,CAAC,2CAAY,GAAZ;QACnC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,6CAAc,GAAd;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,QAAQ,EAAE,CAAC;QAClB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,UAAU,EAAE,CAAC;QACpB,CAAC;IACH,CAAC;IAED,yCAAU,GAAV;QAEQ,kDAAmB,CAAU;QAEnC,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;QACpC,CAAC;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAChC,CAAC;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,IAAM,eAAe,GAAG,mBAAQ,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,CAAC;QAEzD,EAAE,CAAC,CAAC,eAAe,KAAK,yBAAW,CAAC,CAAC,CAAC;YACpC,IAAI,CAAC,KAAK,CAAC,yBAAW,CAAC,CAAC,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,mBAAmB,GAAG,IAAI,2BAAY,EAAE,CAAC;YACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;YAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;YACxB,mBAAmB,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;YAClE,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QAC3B,CAAC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtED,CAAsC,iCAAe,GAsEpD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Buffers the source Observable values, using a factory function of closing\n * Observables to determine when to close, emit, and reset the buffer.\n *\n * <span class=\"informal\">Collects values from the past as an array. When it\n * starts collecting values, it calls a function that returns an Observable that\n * tells when to close the buffer and restart collecting.</span>\n *\n * <img src=\"./img/bufferWhen.png\" width=\"100%\">\n *\n * Opens a buffer immediately, then closes the buffer when the observable\n * returned by calling `closingSelector` function emits a value. When it closes\n * the buffer, it immediately opens a new buffer and repeats the process.\n *\n * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var buffered = clicks.bufferWhen(() =>\n *   Rx.Observable.interval(1000 + Math.random() * 4000)\n * );\n * buffered.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n * @see {@link bufferTime}\n * @see {@link bufferToggle}\n * @see {@link windowWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals buffer closure.\n * @return {Observable<T[]>} An observable of arrays of buffered values.\n * @method bufferWhen\n * @owner Observable\n */\nexport function bufferWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, T[]> {\n  return function (source: Observable<T>) {\n    return source.lift(new BufferWhenOperator(closingSelector));\n  };\n}\n\nclass BufferWhenOperator<T> implements Operator<T, T[]> {\n\n  constructor(private closingSelector: () => Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T[]>, source: any): any {\n    return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass BufferWhenSubscriber<T> extends OuterSubscriber<T, any> {\n  private buffer: T[];\n  private subscribing: boolean = false;\n  private closingSubscription: Subscription;\n\n  constructor(destination: Subscriber<T[]>, private closingSelector: () => Observable<any>) {\n    super(destination);\n    this.openBuffer();\n  }\n\n  protected _next(value: T) {\n    this.buffer.push(value);\n  }\n\n  protected _complete() {\n    const buffer = this.buffer;\n    if (buffer) {\n      this.destination.next(buffer);\n    }\n    super._complete();\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.buffer = null;\n    this.subscribing = false;\n  }\n\n  notifyNext(outerValue: T, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, any>): void {\n    this.openBuffer();\n  }\n\n  notifyComplete(): void {\n    if (this.subscribing) {\n      this.complete();\n    } else {\n      this.openBuffer();\n    }\n  }\n\n  openBuffer() {\n\n    let { closingSubscription } = this;\n\n    if (closingSubscription) {\n      this.remove(closingSubscription);\n      closingSubscription.unsubscribe();\n    }\n\n    const buffer = this.buffer;\n    if (this.buffer) {\n      this.destination.next(buffer);\n    }\n\n    this.buffer = [];\n\n    const closingNotifier = tryCatch(this.closingSelector)();\n\n    if (closingNotifier === errorObject) {\n      this.error(errorObject.e);\n    } else {\n      closingSubscription = new Subscription();\n      this.closingSubscription = closingSubscription;\n      this.add(closingSubscription);\n      this.subscribing = true;\n      closingSubscription.add(subscribeToResult(this, closingNotifier));\n      this.subscribing = false;\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/catchError.d.ts b/node_modules/rxjs/operators/catchError.d.ts
new file mode 100644
index 0000000..fdc0c2c
--- /dev/null
+++ b/node_modules/rxjs/operators/catchError.d.ts
@@ -0,0 +1,60 @@
+import { Observable, ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+export declare function catchError<T, R>(selector: (err: any, caught: Observable<T>) => ObservableInput<R>): OperatorFunction<T, T | R>;
diff --git a/node_modules/rxjs/operators/catchError.js b/node_modules/rxjs/operators/catchError.js
new file mode 100644
index 0000000..a40125b
--- /dev/null
+++ b/node_modules/rxjs/operators/catchError.js
@@ -0,0 +1,116 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        var operator = new CatchOperator(selector);
+        var caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+exports.catchError = catchError;
+var CatchOperator = (function () {
+    function CatchOperator(selector) {
+        this.selector = selector;
+    }
+    CatchOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    };
+    return CatchOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CatchSubscriber = (function (_super) {
+    __extends(CatchSubscriber, _super);
+    function CatchSubscriber(destination, selector, caught) {
+        _super.call(this, destination);
+        this.selector = selector;
+        this.caught = caught;
+    }
+    // NOTE: overriding `error` instead of `_error` because we don't want
+    // to have this flag this subscriber as `isStopped`. We can mimic the
+    // behavior of the RetrySubscriber (from the `retry` operator), where
+    // we unsubscribe from our source chain, reset our Subscriber flags,
+    // then subscribe to the selector result.
+    CatchSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var result = void 0;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                _super.prototype.error.call(this, err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            this.add(subscribeToResult_1.subscribeToResult(this, result));
+        }
+    };
+    return CatchSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=catchError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/catchError.js.map b/node_modules/rxjs/operators/catchError.js.map
new file mode 100644
index 0000000..4941945
--- /dev/null
+++ b/node_modules/rxjs/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sourceRoot":"","sources":["../../src/operators/catchError.ts"],"names":[],"mappings":";;;;;;AAIA,gCAAgC,oBAAoB,CAAC,CAAA;AACrD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,oBAAiC,QAAiE;IAChG,MAAM,CAAC,oCAAoC,MAAqB;QAC9D,IAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,IAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,MAAM,CAAC,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AANe,kBAAU,aAMzB,CAAA;AAED;IAGE,uBAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAED;;;;GAIG;AACH;IAAoC,mCAAyB;IAC3D,yBAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA6D;QACrE,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,qEAAqE;IACrE,qEAAqE;IACrE,qEAAqE;IACrE,oEAAoE;IACpE,yCAAyC;IACzC,+BAAK,GAAL,UAAM,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAI,MAAM,SAAK,CAAC;YAChB,IAAI,CAAC;gBACH,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3C,CAAE;YAAA,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;gBACd,gBAAK,CAAC,KAAK,YAAC,IAAI,CAAC,CAAC;gBAClB,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5C,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAzBD,CAAoC,iCAAe,GAyBlD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable, ObservableInput } from '../Observable';\n\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Catches errors on the observable to be handled by returning a new observable or throwing an error.\n *\n * <img src=\"./img/catch.png\" width=\"100%\">\n *\n * @example <caption>Continues with a different Observable when there's an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n == 4) {\n * \t     throw 'four!';\n *     }\n *\t   return n;\n *   })\n *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, I, II, III, IV, V\n *\n * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n * \t   if (n === 4) {\n * \t     throw 'four!';\n *     }\n * \t   return n;\n *   })\n *   .catch((err, caught) => caught)\n *   .take(30)\n *   .subscribe(x => console.log(x));\n *   // 1, 2, 3, 1, 2, 3, ...\n *\n * @example <caption>Throws a new error when the source Observable throws an error</caption>\n *\n * Observable.of(1, 2, 3, 4, 5)\n *   .map(n => {\n *     if (n == 4) {\n *       throw 'four!';\n *     }\n *     return n;\n *   })\n *   .catch(err => {\n *     throw 'error in source. Details: ' + err;\n *   })\n *   .subscribe(\n *     x => console.log(x),\n *     err => console.log(err)\n *   );\n *   // 1, 2, 3, error in source. Details: four!\n *\n * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which\n *  is the source observable, in case you'd like to \"retry\" that observable by returning it again. Whatever observable\n *  is returned by the `selector` will be used to continue the observable chain.\n * @return {Observable} An observable that originates from either the source or the observable returned by the\n *  catch `selector` function.\n * @name catchError\n */\nexport function catchError<T, R>(selector: (err: any, caught: Observable<T>) => ObservableInput<R>): OperatorFunction<T, T | R> {\n  return function catchErrorOperatorFunction(source: Observable<T>): Observable<T | R> {\n    const operator = new CatchOperator(selector);\n    const caught = source.lift(operator);\n    return (operator.caught = caught as Observable<T>);\n  };\n}\n\nclass CatchOperator<T, R> implements Operator<T, T | R> {\n  caught: Observable<T>;\n\n  constructor(private selector: (err: any, caught: Observable<T>) => ObservableInput<T | R>) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass CatchSubscriber<T, R> extends OuterSubscriber<T, T | R> {\n  constructor(destination: Subscriber<any>,\n              private selector: (err: any, caught: Observable<T>) => ObservableInput<T | R>,\n              private caught: Observable<T>) {\n    super(destination);\n  }\n\n  // NOTE: overriding `error` instead of `_error` because we don't want\n  // to have this flag this subscriber as `isStopped`. We can mimic the\n  // behavior of the RetrySubscriber (from the `retry` operator), where\n  // we unsubscribe from our source chain, reset our Subscriber flags,\n  // then subscribe to the selector result.\n  error(err: any) {\n    if (!this.isStopped) {\n      let result: any;\n      try {\n        result = this.selector(err, this.caught);\n      } catch (err2) {\n        super.error(err2);\n        return;\n      }\n      this._unsubscribeAndRecycle();\n      this.add(subscribeToResult(this, result));\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/combineAll.d.ts b/node_modules/rxjs/operators/combineAll.d.ts
new file mode 100644
index 0000000..70d2d10
--- /dev/null
+++ b/node_modules/rxjs/operators/combineAll.d.ts
@@ -0,0 +1,2 @@
+import { OperatorFunction } from '../interfaces';
+export declare function combineAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/combineAll.js b/node_modules/rxjs/operators/combineAll.js
new file mode 100644
index 0000000..162aedd
--- /dev/null
+++ b/node_modules/rxjs/operators/combineAll.js
@@ -0,0 +1,7 @@
+"use strict";
+var combineLatest_1 = require('../operators/combineLatest');
+function combineAll(project) {
+    return function (source) { return source.lift(new combineLatest_1.CombineLatestOperator(project)); };
+}
+exports.combineAll = combineAll;
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/combineAll.js.map b/node_modules/rxjs/operators/combineAll.js.map
new file mode 100644
index 0000000..871be62
--- /dev/null
+++ b/node_modules/rxjs/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sourceRoot":"","sources":["../../src/operators/combineAll.ts"],"names":[],"mappings":";AAAA,8BAAsC,4BAA4B,CAAC,CAAA;AAInE,oBAAiC,OAAsC;IACrE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qCAAqB,CAAC,OAAO,CAAC,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["import { CombineLatestOperator } from '../operators/combineLatest';\nimport { Observable } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\n\nexport function combineAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R> {\n  return (source: Observable<T>) => source.lift(new CombineLatestOperator(project));\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/combineLatest.d.ts b/node_modules/rxjs/operators/combineLatest.d.ts
new file mode 100644
index 0000000..b4eade4
--- /dev/null
+++ b/node_modules/rxjs/operators/combineLatest.d.ts
@@ -0,0 +1,43 @@
+import { ObservableInput } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+export declare function combineLatest<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export declare function combineLatest<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+export declare function combineLatest<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+export declare function combineLatest<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+export declare function combineLatest<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+export declare function combineLatest<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R>;
+export declare function combineLatest<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+export declare function combineLatest<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+export declare function combineLatest<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+export declare function combineLatest<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+export declare function combineLatest<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]>;
+export declare function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+export declare function combineLatest<T, R>(array: ObservableInput<T>[]): OperatorFunction<T, Array<T>>;
+export declare function combineLatest<T, TOther, R>(array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
+export declare class CombineLatestOperator<T, R> implements Operator<T, R> {
+    private project;
+    constructor(project?: (...values: Array<any>) => R);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class CombineLatestSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private project;
+    private active;
+    private values;
+    private observables;
+    private toRespond;
+    constructor(destination: Subscriber<R>, project?: (...values: Array<any>) => R);
+    protected _next(observable: any): void;
+    protected _complete(): void;
+    notifyComplete(unused: Subscriber<R>): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    private _tryProject(values);
+}
diff --git a/node_modules/rxjs/operators/combineLatest.js b/node_modules/rxjs/operators/combineLatest.js
new file mode 100644
index 0000000..52961b4
--- /dev/null
+++ b/node_modules/rxjs/operators/combineLatest.js
@@ -0,0 +1,151 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var ArrayObservable_1 = require('../observable/ArrayObservable');
+var isArray_1 = require('../util/isArray');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var none = {};
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+    if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return function (source) { return source.lift.call(new ArrayObservable_1.ArrayObservable([source].concat(observables)), new CombineLatestOperator(project)); };
+}
+exports.combineLatest = combineLatest;
+var CombineLatestOperator = (function () {
+    function CombineLatestOperator(project) {
+        this.project = project;
+    }
+    CombineLatestOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));
+    };
+    return CombineLatestOperator;
+}());
+exports.CombineLatestOperator = CombineLatestOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CombineLatestSubscriber = (function (_super) {
+    __extends(CombineLatestSubscriber, _super);
+    function CombineLatestSubscriber(destination, project) {
+        _super.call(this, destination);
+        this.project = project;
+        this.active = 0;
+        this.values = [];
+        this.observables = [];
+    }
+    CombineLatestSubscriber.prototype._next = function (observable) {
+        this.values.push(none);
+        this.observables.push(observable);
+    };
+    CombineLatestSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (var i = 0; i < len; i++) {
+                var observable = observables[i];
+                this.add(subscribeToResult_1.subscribeToResult(this, observable, observable, i));
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var values = this.values;
+        var oldVal = values[outerIndex];
+        var toRespond = !this.toRespond
+            ? 0
+            : oldVal === none ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.project) {
+                this._tryProject(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype._tryProject = function (values) {
+        var result;
+        try {
+            result = this.project.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return CombineLatestSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.CombineLatestSubscriber = CombineLatestSubscriber;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/combineLatest.js.map b/node_modules/rxjs/operators/combineLatest.js.map
new file mode 100644
index 0000000..1229914
--- /dev/null
+++ b/node_modules/rxjs/operators/combineLatest.js.map
@@ -0,0 +1 @@
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{ Observable, ObservableInput } from '../Observable';\nimport { ArrayObservable } from '../observable/ArrayObservable';\nimport { isArray } from '../util/isArray';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\nconst none = {};\n\n/* tslint:disable:max-line-length */\nexport function combineLatest<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;\nexport function combineLatest<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;\nexport function combineLatest<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;\nexport function combineLatest<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;\nexport function combineLatest<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;\nexport function combineLatest<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;\nexport function combineLatest<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;\nexport function combineLatest<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;\nexport function combineLatest<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;\nexport function combineLatest<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;\nexport function combineLatest<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;\nexport function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;\nexport function combineLatest<T, R>(array: ObservableInput<T>[]): OperatorFunction<T, Array<T>>;\nexport function combineLatest<T, TOther, R>(array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Combines multiple Observables to create an Observable whose values are\n * calculated from the latest values of each of its input Observables.\n *\n * <span class=\"informal\">Whenever any input Observable emits a value, it\n * computes a formula using the latest values from all the inputs, then emits\n * the output of that formula.</span>\n *\n * <img src=\"./img/combineLatest.png\" width=\"100%\">\n *\n * `combineLatest` combines the values from this Observable with values from\n * Observables passed as arguments. This is done by subscribing to each\n * Observable, in order, and collecting an array of each of the most recent\n * values any time any of the input Observables emits, then either taking that\n * array and passing it as arguments to an optional `project` function and\n * emitting the return value of that, or just emitting the array of recent\n * values directly if there is no `project` function.\n *\n * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>\n * var weight = Rx.Observable.of(70, 72, 76, 79, 75);\n * var height = Rx.Observable.of(1.76, 1.77, 1.78);\n * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));\n * bmi.subscribe(x => console.log('BMI is ' + x));\n *\n * // With output to console:\n * // BMI is 24.212293388429753\n * // BMI is 23.93948099205209\n * // BMI is 23.671253629592222\n *\n * @see {@link combineAll}\n * @see {@link merge}\n * @see {@link withLatestFrom}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {function} [project] An optional function to project the values from\n * the combined latest values into a new value on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method combineLatest\n * @owner Observable\n */\nexport function combineLatest<T, R>(...observables: Array<ObservableInput<any> |\n                                                    Array<ObservableInput<any>> |\n                                                    ((...values: Array<any>) => R)>): OperatorFunction<T, R> {\n  let project: (...values: Array<any>) => R = null;\n  if (typeof observables[observables.length - 1] === 'function') {\n    project = <(...values: Array<any>) => R>observables.pop();\n  }\n\n  // if the first and only other argument besides the resultSelector is an array\n  // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`\n  if (observables.length === 1 && isArray(observables[0])) {\n    observables = (<any>observables[0]).slice();\n  }\n\n  return (source: Observable<T>) => source.lift.call(new ArrayObservable([source, ...observables]), new CombineLatestOperator(project));\n}\n\nexport class CombineLatestOperator<T, R> implements Operator<T, R> {\n  constructor(private project?: (...values: Array<any>) => R) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class CombineLatestSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private active: number = 0;\n  private values: any[] = [];\n  private observables: any[] = [];\n  private toRespond: number;\n\n  constructor(destination: Subscriber<R>, private project?: (...values: Array<any>) => R) {\n    super(destination);\n  }\n\n  protected _next(observable: any) {\n    this.values.push(none);\n    this.observables.push(observable);\n  }\n\n  protected _complete() {\n    const observables = this.observables;\n    const len = observables.length;\n    if (len === 0) {\n      this.destination.complete();\n    } else {\n      this.active = len;\n      this.toRespond = len;\n      for (let i = 0; i < len; i++) {\n        const observable = observables[i];\n        this.add(subscribeToResult(this, observable, observable, i));\n      }\n    }\n  }\n\n  notifyComplete(unused: Subscriber<R>): void {\n    if ((this.active -= 1) === 0) {\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    const values = this.values;\n    const oldVal = values[outerIndex];\n    const toRespond = !this.toRespond\n      ? 0\n      : oldVal === none ? --this.toRespond : this.toRespond;\n    values[outerIndex] = innerValue;\n\n    if (toRespond === 0) {\n      if (this.project) {\n        this._tryProject(values);\n      } else {\n        this.destination.next(values.slice());\n      }\n    }\n  }\n\n  private _tryProject(values: any[]) {\n    let result: any;\n    try {\n      result = this.project.apply(this, values);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.destination.next(result);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concat.d.ts b/node_modules/rxjs/operators/concat.d.ts
new file mode 100644
index 0000000..1290dc7
--- /dev/null
+++ b/node_modules/rxjs/operators/concat.d.ts
@@ -0,0 +1,12 @@
+import { ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export { concat as concatStatic } from '../observable/concat';
+export declare function concat<T>(scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function concat<T, T2>(v2: ObservableInput<T2>, scheduler?: IScheduler): OperatorFunction<T, T | T2>;
+export declare function concat<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;
+export declare function concat<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;
+export declare function concat<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export declare function concat<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export declare function concat<T>(...observables: Array<ObservableInput<T> | IScheduler>): MonoTypeOperatorFunction<T>;
+export declare function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/concat.js b/node_modules/rxjs/operators/concat.js
new file mode 100644
index 0000000..cbfbf4c
--- /dev/null
+++ b/node_modules/rxjs/operators/concat.js
@@ -0,0 +1,63 @@
+"use strict";
+var concat_1 = require('../observable/concat');
+var concat_2 = require('../observable/concat');
+exports.concatStatic = concat_2.concat;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(concat_1.concat.apply(void 0, [source].concat(observables))); };
+}
+exports.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concat.js.map b/node_modules/rxjs/operators/concat.js.map
new file mode 100644
index 0000000..c3310f1
--- /dev/null
+++ b/node_modules/rxjs/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sourceRoot":"","sources":["../../src/operators/concat.ts"],"names":[],"mappings":";AAGA,uBAAuC,sBAAsB,CAAC,CAAA;AAE9D,uBAAuC,sBAAsB,CAAC;AAArD,uCAAqD;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgDG;AACH;IAA6B,qBAAwD;SAAxD,WAAwD,CAAxD,sBAAwD,CAAxD,IAAwD;QAAxD,oCAAwD;;IACnF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,eAAY,gBAAO,MAAM,SAAK,WAAW,EAAC,CAAC,EAA5D,CAA4D,CAAC;AACjG,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\nimport { concat as concatStatic } from '../observable/concat';\n\nexport { concat as concatStatic } from '../observable/concat';\n\n/* tslint:disable:max-line-length */\nexport function concat<T>(scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function concat<T, T2>(v2: ObservableInput<T2>, scheduler?: IScheduler): OperatorFunction<T, T | T2>;\nexport function concat<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;\nexport function concat<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;\nexport function concat<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;\nexport function concat<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;\nexport function concat<T>(...observables: Array<ObservableInput<T> | IScheduler>): MonoTypeOperatorFunction<T>;\nexport function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Creates an output Observable which sequentially emits all values from every\n * given input Observable after the current Observable.\n *\n * <span class=\"informal\">Concatenates multiple Observables together by\n * sequentially emitting their values, one Observable after the other.</span>\n *\n * <img src=\"./img/concat.png\" width=\"100%\">\n *\n * Joins this Observable with multiple other Observables by subscribing to them\n * one at a time, starting with the source, and merging their results into the\n * output Observable. Will wait for each Observable to complete before moving\n * on to the next.\n *\n * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>\n * var timer = Rx.Observable.interval(1000).take(4);\n * var sequence = Rx.Observable.range(1, 10);\n * var result = timer.concat(sequence);\n * result.subscribe(x => console.log(x));\n *\n * // results in:\n * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10\n *\n * @example <caption>Concatenate 3 Observables</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var result = timer1.concat(timer2, timer3);\n * result.subscribe(x => console.log(x));\n *\n * // results in the following:\n * // (Prints to console sequentially)\n * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9\n * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5\n * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9\n *\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n *\n * @param {ObservableInput} other An input Observable to concatenate after the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each\n * Observable subscription on.\n * @return {Observable} All values of each passed Observable merged into a\n * single Observable, in order, in serial fashion.\n * @method concat\n * @owner Observable\n */\nexport function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): OperatorFunction<T, R> {\n  return (source: Observable<T>) => source.lift.call(concatStatic<T, R>(source, ...observables));\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatAll.d.ts b/node_modules/rxjs/operators/concatAll.d.ts
new file mode 100644
index 0000000..5efb817
--- /dev/null
+++ b/node_modules/rxjs/operators/concatAll.d.ts
@@ -0,0 +1,50 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export declare function concatAll<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/concatAll.js b/node_modules/rxjs/operators/concatAll.js
new file mode 100644
index 0000000..633d3d3
--- /dev/null
+++ b/node_modules/rxjs/operators/concatAll.js
@@ -0,0 +1,55 @@
+"use strict";
+var mergeAll_1 = require('./mergeAll');
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+function concatAll() {
+    return mergeAll_1.mergeAll(1);
+}
+exports.concatAll = concatAll;
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatAll.js.map b/node_modules/rxjs/operators/concatAll.js.map
new file mode 100644
index 0000000..0e2b441
--- /dev/null
+++ b/node_modules/rxjs/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sourceRoot":"","sources":["../../src/operators/concatAll.ts"],"names":[],"mappings":";AACA,yBAAyB,YAAY,CAAC,CAAA;AAGtC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH;IACE,MAAM,CAAC,mBAAQ,CAAC,CAAC,CAAC,CAAC;AACrB,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["\nimport { mergeAll } from './mergeAll';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Converts a higher-order Observable into a first-order Observable by\n * concatenating the inner Observables in order.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by putting one\n * inner Observable after the other.</span>\n *\n * <img src=\"./img/concatAll.png\" width=\"100%\">\n *\n * Joins every Observable emitted by the source (a higher-order Observable), in\n * a serial fashion. It subscribes to each inner Observable only after the\n * previous inner Observable has completed, and merges all of their values into\n * the returned observable.\n *\n * __Warning:__ If the source Observable emits Observables quickly and\n * endlessly, and the inner Observables it emits generally complete slower than\n * the source emits, you can run into memory issues as the incoming Observables\n * collect in an unbounded buffer.\n *\n * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));\n * var firstOrder = higherOrder.concatAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link combineAll}\n * @see {@link concat}\n * @see {@link concatMap}\n * @see {@link concatMapTo}\n * @see {@link exhaust}\n * @see {@link mergeAll}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable emitting values from all the inner\n * Observables concatenated.\n * @method concatAll\n * @owner Observable\n */\nexport function concatAll<T>(): MonoTypeOperatorFunction<T> {\n  return mergeAll(1);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatMap.d.ts b/node_modules/rxjs/operators/concatMap.d.ts
new file mode 100644
index 0000000..95784a2
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMap.d.ts
@@ -0,0 +1,4 @@
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function concatMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;
+export declare function concatMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/concatMap.js b/node_modules/rxjs/operators/concatMap.js
new file mode 100644
index 0000000..ddbca56
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMap.js
@@ -0,0 +1,67 @@
+"use strict";
+var mergeMap_1 = require('./mergeMap');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+function concatMap(project, resultSelector) {
+    return mergeMap_1.mergeMap(project, resultSelector, 1);
+}
+exports.concatMap = concatMap;
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatMap.js.map b/node_modules/rxjs/operators/concatMap.js.map
new file mode 100644
index 0000000..a6d2c27
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sourceRoot":"","sources":["../../src/operators/concatMap.ts"],"names":[],"mappings":";AAAA,yBAAyB,YAAY,CAAC,CAAA;AAOtC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA0DG;AACH,mBAAmC,OAAyD,EACzD,cAA4F;IAC7H,MAAM,CAAC,mBAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["import { mergeMap } from './mergeMap';\nimport { ObservableInput } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function concatMap<T, R>(project: (value: T, index: number) =>  ObservableInput<R>): OperatorFunction<T, R>;\nexport function concatMap<T, I, R>(project: (value: T, index: number) =>  ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable, in a serialized fashion waiting for each one to complete before\n * merging the next.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link concatAll}.</span>\n *\n * <img src=\"./img/concatMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. Each new inner Observable is\n * concatenated with the previous inner Observable.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set\n * to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMapTo}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking values from each projected inner\n * Observable sequentially.\n * @method concatMap\n * @owner Observable\n */\nexport function concatMap<T, I, R>(project: (value: T, index: number) =>  ObservableInput<I>,\n                                   resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n  return mergeMap(project, resultSelector, 1);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatMapTo.d.ts b/node_modules/rxjs/operators/concatMapTo.d.ts
new file mode 100644
index 0000000..6ec54fb
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMapTo.d.ts
@@ -0,0 +1,4 @@
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function concatMapTo<T, R>(observable: ObservableInput<R>): OperatorFunction<T, R>;
+export declare function concatMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/concatMapTo.js b/node_modules/rxjs/operators/concatMapTo.js
new file mode 100644
index 0000000..708405c
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMapTo.js
@@ -0,0 +1,64 @@
+"use strict";
+var concatMap_1 = require('./concatMap');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+function concatMapTo(innerObservable, resultSelector) {
+    return concatMap_1.concatMap(function () { return innerObservable; }, resultSelector);
+}
+exports.concatMapTo = concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatMapTo.js.map b/node_modules/rxjs/operators/concatMapTo.js.map
new file mode 100644
index 0000000..72810cd
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sourceRoot":"","sources":["../../src/operators/concatMapTo.ts"],"names":[],"mappings":";AACA,0BAA0B,aAAa,CAAC,CAAA;AAMxC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuDG;AACH,qBACE,eAA8B,EAC9B,cAA4F;IAE5F,MAAM,CAAC,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC;AALe,mBAAW,cAK1B,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { concatMap } from './concatMap';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function concatMapTo<T, R>(observable: ObservableInput<R>): OperatorFunction<T, R>;\nexport function concatMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in a serialized fashion on the output Observable.\n *\n * <span class=\"informal\">It's like {@link concatMap}, but maps each value\n * always to the same inner Observable.</span>\n *\n * <img src=\"./img/concatMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then flattens those resulting Observables into one\n * single Observable, which is the output Observable. Each new `innerObservable`\n * instance emitted on the output Observable is concatenated with the previous\n * `innerObservable` instance.\n *\n * __Warning:__ if source values arrive endlessly and faster than their\n * corresponding inner Observables can complete, it will result in memory issues\n * as inner Observables amass in an unbounded buffer waiting for their turn to\n * be subscribed to.\n *\n * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter\n * set to `1`.\n *\n * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // (results are not concurrent)\n * // For every click on the \"document\" it will emit values 0 to 3 spaced\n * // on a 1000ms interval\n * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3\n *\n * @see {@link concat}\n * @see {@link concatAll}\n * @see {@link concatMap}\n * @see {@link mergeMapTo}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An observable of values merged together by joining the\n * passed observable with itself, one after the other, for each value emitted\n * from the source.\n * @method concatMapTo\n * @owner Observable\n */\nexport function concatMapTo<T, I, R>(\n  innerObservable: Observable<I>,\n  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R\n): OperatorFunction<T, R> {\n  return concatMap(() => innerObservable, resultSelector);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/count.d.ts b/node_modules/rxjs/operators/count.d.ts
new file mode 100644
index 0000000..a1bdbbb
--- /dev/null
+++ b/node_modules/rxjs/operators/count.d.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export declare function count<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): OperatorFunction<T, number>;
diff --git a/node_modules/rxjs/operators/count.js b/node_modules/rxjs/operators/count.js
new file mode 100644
index 0000000..23b73c1
--- /dev/null
+++ b/node_modules/rxjs/operators/count.js
@@ -0,0 +1,111 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+function count(predicate) {
+    return function (source) { return source.lift(new CountOperator(predicate, source)); };
+}
+exports.count = count;
+var CountOperator = (function () {
+    function CountOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    CountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    };
+    return CountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var CountSubscriber = (function (_super) {
+    __extends(CountSubscriber, _super);
+    function CountSubscriber(destination, predicate, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.count = 0;
+        this.index = 0;
+    }
+    CountSubscriber.prototype._next = function (value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._tryPredicate = function (value) {
+        var result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._complete = function () {
+        this.destination.next(this.count);
+        this.destination.complete();
+    };
+    return CountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/count.js.map b/node_modules/rxjs/operators/count.js.map
new file mode 100644
index 0000000..8a25561
--- /dev/null
+++ b/node_modules/rxjs/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sourceRoot":"","sources":["../../src/operators/count.ts"],"names":[],"mappings":";;;;;;AAGA,2BAA2B,eAAe,CAAC,CAAA;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+CG;AACH,eAAyB,SAAuE;IAC9F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAjD,CAAiD,CAAC;AACtF,CAAC;AAFe,aAAK,QAEpB,CAAA;AAED;IACE,uBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAiC,mCAAa;IAI5C,yBAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,KAAK,EAAE,CAAC;QACf,CAAC;IACH,CAAC;IAEO,uCAAa,GAArB,UAAsB,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QAC5D,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,KAAK,EAAE,CAAC;QACf,CAAC;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AArCD,CAAiC,uBAAU,GAqC1C","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Observer } from '../Observer';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Counts the number of emissions on the source and emits that number when the\n * source completes.\n *\n * <span class=\"informal\">Tells how many values were emitted, when the source\n * completes.</span>\n *\n * <img src=\"./img/count.png\" width=\"100%\">\n *\n * `count` transforms an Observable that emits values into an Observable that\n * emits a single value that represents the number of values emitted by the\n * source Observable. If the source Observable terminates with an error, `count`\n * will pass this error notification along without emitting a value first. If\n * the source Observable does not terminate at all, `count` will neither emit\n * a value nor terminate. This operator takes an optional `predicate` function\n * as argument, in which case the output emission will represent the number of\n * source values that matched `true` with the `predicate`.\n *\n * @example <caption>Counts how many seconds have passed before the first click happened</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var secondsBeforeClick = seconds.takeUntil(clicks);\n * var result = secondsBeforeClick.count();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>\n * var numbers = Rx.Observable.range(1, 7);\n * var result = numbers.count(i => i % 2 === 1);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 4\n *\n * @see {@link max}\n * @see {@link min}\n * @see {@link reduce}\n *\n * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A\n * boolean function to select what values are to be counted. It is provided with\n * arguments of:\n * - `value`: the value from the source Observable.\n * - `index`: the (zero-based) \"index\" of the value from the source Observable.\n * - `source`: the source Observable instance itself.\n * @return {Observable} An Observable of one number that represents the count as\n * described above.\n * @method count\n * @owner Observable\n */\nexport function count<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): OperatorFunction<T, number> {\n  return (source: Observable<T>) => source.lift(new CountOperator(predicate, source));\n}\n\nclass CountOperator<T> implements Operator<T, number> {\n  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private source?: Observable<T>) {\n  }\n\n  call(subscriber: Subscriber<number>, source: any): any {\n    return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass CountSubscriber<T> extends Subscriber<T> {\n  private count: number = 0;\n  private index: number = 0;\n\n  constructor(destination: Observer<number>,\n              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private source?: Observable<T>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (this.predicate) {\n      this._tryPredicate(value);\n    } else {\n      this.count++;\n    }\n  }\n\n  private _tryPredicate(value: T) {\n    let result: any;\n\n    try {\n      result = this.predicate(value, this.index++, this.source);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n\n    if (result) {\n      this.count++;\n    }\n  }\n\n  protected _complete(): void {\n    this.destination.next(this.count);\n    this.destination.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/debounce.d.ts b/node_modules/rxjs/operators/debounce.d.ts
new file mode 100644
index 0000000..f7952fd
--- /dev/null
+++ b/node_modules/rxjs/operators/debounce.d.ts
@@ -0,0 +1,45 @@
+import { SubscribableOrPromise } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export declare function debounce<T>(durationSelector: (value: T) => SubscribableOrPromise<number>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/debounce.js b/node_modules/rxjs/operators/debounce.js
new file mode 100644
index 0000000..8bc2937
--- /dev/null
+++ b/node_modules/rxjs/operators/debounce.js
@@ -0,0 +1,127 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+function debounce(durationSelector) {
+    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+}
+exports.debounce = debounce;
+var DebounceOperator = (function () {
+    function DebounceOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    DebounceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    };
+    return DebounceOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DebounceSubscriber = (function (_super) {
+    __extends(DebounceSubscriber, _super);
+    function DebounceSubscriber(destination, durationSelector) {
+        _super.call(this, destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+        this.durationSubscription = null;
+    }
+    DebounceSubscriber.prototype._next = function (value) {
+        try {
+            var result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DebounceSubscriber.prototype._complete = function () {
+        this.emitValue();
+        this.destination.complete();
+    };
+    DebounceSubscriber.prototype._tryNext = function (value, duration) {
+        var subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult_1.subscribeToResult(this, duration);
+        if (!subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    };
+    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            var value = this.value;
+            var subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            _super.prototype._next.call(this, value);
+        }
+    };
+    return DebounceSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/debounce.js.map b/node_modules/rxjs/operators/debounce.js.map
new file mode 100644
index 0000000..f7dc565
--- /dev/null
+++ b/node_modules/rxjs/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sourceRoot":"","sources":["../../src/operators/debounce.ts"],"names":[],"mappings":";;;;;;AAKA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,kBAA4B,gBAA6D;IACvF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AAFe,gBAAQ,WAEvB,CAAA;AAED;IACE,0BAAoB,gBAA6D;QAA7D,qBAAgB,GAAhB,gBAAgB,CAA6C;IACjF,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAuC,sCAAqB;IAK1D,4BAAY,WAA0B,EAClB,gBAA6D;QAC/E,kBAAM,WAAW,CAAC,CAAC;QADD,qBAAgB,GAAhB,gBAAgB,CAA6C;QAJzE,aAAQ,GAAY,KAAK,CAAC;QAC1B,yBAAoB,GAAiB,IAAI,CAAC;IAKlD,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAEvD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;YAC/B,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ,EAAE,QAAuC;QAChE,IAAI,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;QAC7C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,EAAE,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC;YACjB,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;QAC5B,CAAC;QAED,YAAY,GAAG,qCAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;QACjD,EAAE,CAAC,CAAC,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC;YACzB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,CAAC;QACrD,CAAC;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,sCAAS,GAAT;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,IAAM,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;YAC/C,EAAE,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC;gBACjB,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC;gBACjC,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC5B,CAAC;YACD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAlED,CAAuC,iCAAe,GAkErD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable, SubscribableOrPromise } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription, TeardownLogic } from '../Subscription';\n\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits a value from the source Observable only after a particular time span\n * determined by another Observable has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link debounceTime}, but the time span of\n * emission silence is determined by a second Observable.</span>\n *\n * <img src=\"./img/debounce.png\" width=\"100%\">\n *\n * `debounce` delays values emitted by the source Observable, but drops previous\n * pending delayed emissions if a new value arrives on the source Observable.\n * This operator keeps track of the most recent value from the source\n * Observable, and spawns a duration Observable by calling the\n * `durationSelector` function. The value is emitted only when the duration\n * Observable emits a value or completes, and if no other value was emitted on\n * the source Observable since the duration Observable was spawned. If a new\n * value appears before the duration Observable emits, the previous value will\n * be dropped and will not be emitted on the output Observable.\n *\n * Like {@link debounceTime}, this is a rate-limiting operator, and also a\n * delay-like operator since output emissions do not necessarily occur at the\n * same time as they did on the source Observable.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounce(() => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n * @see {@link throttle}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the timeout\n * duration for each source value, returned as an Observable or a Promise.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified duration Observable returned by\n * `durationSelector`, and may drop some values if they occur too frequently.\n * @method debounce\n * @owner Observable\n */\nexport function debounce<T>(durationSelector: (value: T) => SubscribableOrPromise<number>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new DebounceOperator(durationSelector));\n}\n\nclass DebounceOperator<T> implements Operator<T, T> {\n  constructor(private durationSelector: (value: T) => SubscribableOrPromise<number>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DebounceSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private value: T;\n  private hasValue: boolean = false;\n  private durationSubscription: Subscription = null;\n\n  constructor(destination: Subscriber<R>,\n              private durationSelector: (value: T) => SubscribableOrPromise<number>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    try {\n      const result = this.durationSelector.call(this, value);\n\n      if (result) {\n        this._tryNext(value, result);\n      }\n    } catch (err) {\n      this.destination.error(err);\n    }\n  }\n\n  protected _complete(): void {\n    this.emitValue();\n    this.destination.complete();\n  }\n\n  private _tryNext(value: T, duration: SubscribableOrPromise<number>): void {\n    let subscription = this.durationSubscription;\n    this.value = value;\n    this.hasValue = true;\n    if (subscription) {\n      subscription.unsubscribe();\n      this.remove(subscription);\n    }\n\n    subscription = subscribeToResult(this, duration);\n    if (!subscription.closed) {\n      this.add(this.durationSubscription = subscription);\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.emitValue();\n  }\n\n  notifyComplete(): void {\n    this.emitValue();\n  }\n\n  emitValue(): void {\n    if (this.hasValue) {\n      const value = this.value;\n      const subscription = this.durationSubscription;\n      if (subscription) {\n        this.durationSubscription = null;\n        subscription.unsubscribe();\n        this.remove(subscription);\n      }\n      this.value = null;\n      this.hasValue = false;\n      super._next(value);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/debounceTime.d.ts b/node_modules/rxjs/operators/debounceTime.d.ts
new file mode 100644
index 0000000..4bd5346
--- /dev/null
+++ b/node_modules/rxjs/operators/debounceTime.d.ts
@@ -0,0 +1,49 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export declare function debounceTime<T>(dueTime: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/debounceTime.js b/node_modules/rxjs/operators/debounceTime.js
new file mode 100644
index 0000000..7957d80
--- /dev/null
+++ b/node_modules/rxjs/operators/debounceTime.js
@@ -0,0 +1,116 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var async_1 = require('../scheduler/async');
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+}
+exports.debounceTime = debounceTime;
+var DebounceTimeOperator = (function () {
+    function DebounceTimeOperator(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    DebounceTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    };
+    return DebounceTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DebounceTimeSubscriber = (function (_super) {
+    __extends(DebounceTimeSubscriber, _super);
+    function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+        _super.call(this, destination);
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+        this.debouncedSubscription = null;
+        this.lastValue = null;
+        this.hasValue = false;
+    }
+    DebounceTimeSubscriber.prototype._next = function (value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    };
+    DebounceTimeSubscriber.prototype._complete = function () {
+        this.debouncedNext();
+        this.destination.complete();
+    };
+    DebounceTimeSubscriber.prototype.debouncedNext = function () {
+        this.clearDebounce();
+        if (this.hasValue) {
+            this.destination.next(this.lastValue);
+            this.lastValue = null;
+            this.hasValue = false;
+        }
+    };
+    DebounceTimeSubscriber.prototype.clearDebounce = function () {
+        var debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    };
+    return DebounceTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/debounceTime.js.map b/node_modules/rxjs/operators/debounceTime.js.map
new file mode 100644
index 0000000..3cec5ae
--- /dev/null
+++ b/node_modules/rxjs/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sourceRoot":"","sources":["../../src/operators/debounceTime.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAG3C,sBAAsB,oBAAoB,CAAC,CAAA;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,sBAAgC,OAAe,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC5E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,EAAzD,CAAyD,CAAC;AAC9F,CAAC;AAFe,oBAAY,eAE3B,CAAA;AAED;IACE,8BAAoB,OAAe,EAAU,SAAqB;QAA9C,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAY;IAClE,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChG,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAwC,0CAAa;IAKnD,gCAAY,WAA0B,EAClB,OAAe,EACf,SAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAY;QANjC,0BAAqB,GAAiB,IAAI,CAAC;QAC3C,cAAS,GAAM,IAAI,CAAC;QACpB,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;IACnG,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,8CAAa,GAAb;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QAErB,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;YACtC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;QACxB,CAAC;IACH,CAAC;IAEO,8CAAa,GAArB;QACE,IAAM,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC;QAEzD,EAAE,CAAC,CAAC,qBAAqB,KAAK,IAAI,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;YACnC,qBAAqB,CAAC,WAAW,EAAE,CAAC;YACpC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;QACpC,CAAC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AA1CD,CAAwC,uBAAU,GA0CjD;AAED,sBAAsB,UAAuC;IAC3D,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { IScheduler } from '../Scheduler';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { async } from '../scheduler/async';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits a value from the source Observable only after a particular time span\n * has passed without another source emission.\n *\n * <span class=\"informal\">It's like {@link delay}, but passes only the most\n * recent value from each burst of emissions.</span>\n *\n * <img src=\"./img/debounceTime.png\" width=\"100%\">\n *\n * `debounceTime` delays values emitted by the source Observable, but drops\n * previous pending delayed emissions if a new value arrives on the source\n * Observable. This operator keeps track of the most recent value from the\n * source Observable, and emits that only when `dueTime` enough time has passed\n * without any other value appearing on the source Observable. If a new value\n * appears before `dueTime` silence occurs, the previous value will be dropped\n * and will not be emitted on the output Observable.\n *\n * This is a rate-limiting operator, because it is impossible for more than one\n * value to be emitted in any time window of duration `dueTime`, but it is also\n * a delay-like operator since output emissions do not occur at the same time as\n * they did on the source Observable. Optionally takes a {@link IScheduler} for\n * managing timers.\n *\n * @example <caption>Emit the most recent click after a burst of clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.debounceTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounce}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttleTime}\n *\n * @param {number} dueTime The timeout duration in milliseconds (or the time\n * unit determined internally by the optional `scheduler`) for the window of\n * time required to wait for emission silence before emitting the most recent\n * source value.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the timeout for each value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified `dueTime`, and may drop some values if they occur\n * too frequently.\n * @method debounceTime\n * @owner Observable\n */\nexport function debounceTime<T>(dueTime: number, scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new DebounceTimeOperator(dueTime, scheduler));\n}\n\nclass DebounceTimeOperator<T> implements Operator<T, T> {\n  constructor(private dueTime: number, private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DebounceTimeSubscriber<T> extends Subscriber<T> {\n  private debouncedSubscription: Subscription = null;\n  private lastValue: T = null;\n  private hasValue: boolean = false;\n\n  constructor(destination: Subscriber<T>,\n              private dueTime: number,\n              private scheduler: IScheduler) {\n    super(destination);\n  }\n\n  protected _next(value: T) {\n    this.clearDebounce();\n    this.lastValue = value;\n    this.hasValue = true;\n    this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));\n  }\n\n  protected _complete() {\n    this.debouncedNext();\n    this.destination.complete();\n  }\n\n  debouncedNext(): void {\n    this.clearDebounce();\n\n    if (this.hasValue) {\n      this.destination.next(this.lastValue);\n      this.lastValue = null;\n      this.hasValue = false;\n    }\n  }\n\n  private clearDebounce(): void {\n    const debouncedSubscription = this.debouncedSubscription;\n\n    if (debouncedSubscription !== null) {\n      this.remove(debouncedSubscription);\n      debouncedSubscription.unsubscribe();\n      this.debouncedSubscription = null;\n    }\n  }\n}\n\nfunction dispatchNext(subscriber: DebounceTimeSubscriber<any>) {\n  subscriber.debouncedNext();\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/defaultIfEmpty.d.ts b/node_modules/rxjs/operators/defaultIfEmpty.d.ts
new file mode 100644
index 0000000..7802067
--- /dev/null
+++ b/node_modules/rxjs/operators/defaultIfEmpty.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>;
+export declare function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;
diff --git a/node_modules/rxjs/operators/defaultIfEmpty.js b/node_modules/rxjs/operators/defaultIfEmpty.js
new file mode 100644
index 0000000..c0a8e42
--- /dev/null
+++ b/node_modules/rxjs/operators/defaultIfEmpty.js
@@ -0,0 +1,77 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/* tslint:enable:max-line-length */
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) { defaultValue = null; }
+    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+}
+exports.defaultIfEmpty = defaultIfEmpty;
+var DefaultIfEmptyOperator = (function () {
+    function DefaultIfEmptyOperator(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    };
+    return DefaultIfEmptyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DefaultIfEmptySubscriber = (function (_super) {
+    __extends(DefaultIfEmptySubscriber, _super);
+    function DefaultIfEmptySubscriber(destination, defaultValue) {
+        _super.call(this, destination);
+        this.defaultValue = defaultValue;
+        this.isEmpty = true;
+    }
+    DefaultIfEmptySubscriber.prototype._next = function (value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    };
+    DefaultIfEmptySubscriber.prototype._complete = function () {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    };
+    return DefaultIfEmptySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/defaultIfEmpty.js.map b/node_modules/rxjs/operators/defaultIfEmpty.js.map
new file mode 100644
index 0000000..c8ae8d7
--- /dev/null
+++ b/node_modules/rxjs/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sourceRoot":"","sources":["../../src/operators/defaultIfEmpty.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAM3C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AACH,wBAAqC,YAAsB;IAAtB,4BAAsB,GAAtB,mBAAsB;IACzD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,EAA1E,CAA0E,CAAC;AAC/G,CAAC;AAFe,sBAAc,iBAE7B,CAAA;AAED;IAEE,gCAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,qCAAI,GAAJ,UAAK,UAA6B,EAAE,MAAW;QAC7C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAA6C,4CAAa;IAGxD,kCAAY,WAA8B,EAAU,YAAe;QACjE,kBAAM,WAAW,CAAC,CAAC;QAD+B,iBAAY,GAAZ,YAAY,CAAG;QAF3D,YAAO,GAAY,IAAI,CAAC;IAIhC,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,4CAAS,GAAnB;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;QAC3C,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,+BAAC;AAAD,CAAC,AAlBD,CAA6C,uBAAU,GAkBtD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>;\nexport function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Emits a given value if the source Observable completes without emitting any\n * `next` value, otherwise mirrors the source Observable.\n *\n * <span class=\"informal\">If the source Observable turns out to be empty, then\n * this operator will emit a default value.</span>\n *\n * <img src=\"./img/defaultIfEmpty.png\" width=\"100%\">\n *\n * `defaultIfEmpty` emits the values emitted by the source Observable or a\n * specified default value if the source Observable is empty (completes without\n * having emitted any `next` value).\n *\n * @example <caption>If no clicks happen in 5 seconds, then emit \"no clicks\"</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));\n * var result = clicksBeforeFive.defaultIfEmpty('no clicks');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link empty}\n * @see {@link last}\n *\n * @param {any} [defaultValue=null] The default value used if the source\n * Observable is empty.\n * @return {Observable} An Observable that emits either the specified\n * `defaultValue` if the source Observable emits no items, or the values emitted\n * by the source Observable.\n * @method defaultIfEmpty\n * @owner Observable\n */\nexport function defaultIfEmpty<T, R>(defaultValue: R = null): OperatorFunction<T, T | R> {\n  return (source: Observable<T>) => source.lift(new DefaultIfEmptyOperator(defaultValue)) as Observable<T | R>;\n}\n\nclass DefaultIfEmptyOperator<T, R> implements Operator<T, T | R> {\n\n  constructor(private defaultValue: R) {\n  }\n\n  call(subscriber: Subscriber<T | R>, source: any): any {\n    return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DefaultIfEmptySubscriber<T, R> extends Subscriber<T> {\n  private isEmpty: boolean = true;\n\n  constructor(destination: Subscriber<T | R>, private defaultValue: R) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    this.isEmpty = false;\n    this.destination.next(value);\n  }\n\n  protected _complete(): void {\n    if (this.isEmpty) {\n      this.destination.next(this.defaultValue);\n    }\n    this.destination.complete();\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/delay.d.ts b/node_modules/rxjs/operators/delay.d.ts
new file mode 100644
index 0000000..c3a0e46
--- /dev/null
+++ b/node_modules/rxjs/operators/delay.d.ts
@@ -0,0 +1,42 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export declare function delay<T>(delay: number | Date, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/delay.js b/node_modules/rxjs/operators/delay.js
new file mode 100644
index 0000000..2f34527
--- /dev/null
+++ b/node_modules/rxjs/operators/delay.js
@@ -0,0 +1,136 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var async_1 = require('../scheduler/async');
+var isDate_1 = require('../util/isDate');
+var Subscriber_1 = require('../Subscriber');
+var Notification_1 = require('../Notification');
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+function delay(delay, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    var absoluteDelay = isDate_1.isDate(delay);
+    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+}
+exports.delay = delay;
+var DelayOperator = (function () {
+    function DelayOperator(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    DelayOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    };
+    return DelayOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DelaySubscriber = (function (_super) {
+    __extends(DelaySubscriber, _super);
+    function DelaySubscriber(destination, delay, scheduler) {
+        _super.call(this, destination);
+        this.delay = delay;
+        this.scheduler = scheduler;
+        this.queue = [];
+        this.active = false;
+        this.errored = false;
+    }
+    DelaySubscriber.dispatch = function (state) {
+        var source = state.source;
+        var queue = source.queue;
+        var scheduler = state.scheduler;
+        var destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay_1);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    };
+    DelaySubscriber.prototype._schedule = function (scheduler) {
+        this.active = true;
+        this.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    };
+    DelaySubscriber.prototype.scheduleNotification = function (notification) {
+        if (this.errored === true) {
+            return;
+        }
+        var scheduler = this.scheduler;
+        var message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    };
+    DelaySubscriber.prototype._next = function (value) {
+        this.scheduleNotification(Notification_1.Notification.createNext(value));
+    };
+    DelaySubscriber.prototype._error = function (err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+    };
+    DelaySubscriber.prototype._complete = function () {
+        this.scheduleNotification(Notification_1.Notification.createComplete());
+    };
+    return DelaySubscriber;
+}(Subscriber_1.Subscriber));
+var DelayMessage = (function () {
+    function DelayMessage(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+    return DelayMessage;
+}());
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/delay.js.map b/node_modules/rxjs/operators/delay.js.map
new file mode 100644
index 0000000..71fff65
--- /dev/null
+++ b/node_modules/rxjs/operators/delay.js.map
@@ -0,0 +1 @@
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The relative\n * time intervals between the values are preserved.\n *\n * If the delay argument is a Date, this operator time shifts the start of the\n * Observable execution until the given date occurs.\n *\n * @example <caption>Delay each click by one second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @example <caption>Delay all clicks until a future date happens</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var date = new Date('March 15, 2050 12:00:00'); // in the future\n * var delayedClicks = clicks.delay(date); // click emitted only after that date\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounceTime}\n * @see {@link delayWhen}\n *\n * @param {number|Date} delay The delay duration in milliseconds (a `number`) or\n * a `Date` until which the emission of the source items is delayed.\n * @param {Scheduler} [scheduler=async] The IScheduler to use for\n * managing the timers that handle the time-shift for each item.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by the specified timeout or Date.\n * @method delay\n * @owner Observable\n */\nexport function delay<T>(delay: number|Date,\n                         scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {\n  const absoluteDelay = isDate(delay);\n  const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(<number>delay);\n  return (source: Observable<T>) => source.lift(new DelayOperator(delayFor, scheduler));\n}\n\nclass DelayOperator<T> implements Operator<T, T> {\n  constructor(private delay: number,\n              private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));\n  }\n}\n\ninterface DelayState<T> {\n  source: DelaySubscriber<T>;\n  destination: PartialObserver<T>;\n  scheduler: IScheduler;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DelaySubscriber<T> extends Subscriber<T> {\n  private queue: Array<DelayMessage<T>> = [];\n  private active: boolean = false;\n  private errored: boolean = false;\n\n  private static dispatch<T>(this: Action<DelayState<T>>, state: DelayState<T>): void {\n    const source = state.source;\n    const queue = source.queue;\n    const scheduler = state.scheduler;\n    const destination = state.destination;\n\n    while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {\n      queue.shift().notification.observe(destination);\n    }\n\n    if (queue.length > 0) {\n      const delay = Math.max(0, queue[0].time - scheduler.now());\n      this.schedule(state, delay);\n    } else {\n      this.unsubscribe();\n      source.active = false;\n    }\n  }\n\n  constructor(destination: Subscriber<T>,\n              private delay: number,\n              private scheduler: IScheduler) {\n    super(destination);\n  }\n\n  private _schedule(scheduler: IScheduler): void {\n    this.active = true;\n    this.add(scheduler.schedule<DelayState<T>>(DelaySubscriber.dispatch, this.delay, {\n      source: this, destination: this.destination, scheduler: scheduler\n    }));\n  }\n\n  private scheduleNotification(notification: Notification<T>): void {\n    if (this.errored === true) {\n      return;\n    }\n\n    const scheduler = this.scheduler;\n    const message = new DelayMessage(scheduler.now() + this.delay, notification);\n    this.queue.push(message);\n\n    if (this.active === false) {\n      this._schedule(scheduler);\n    }\n  }\n\n  protected _next(value: T) {\n    this.scheduleNotification(Notification.createNext(value));\n  }\n\n  protected _error(err: any) {\n    this.errored = true;\n    this.queue = [];\n    this.destination.error(err);\n  }\n\n  protected _complete() {\n    this.scheduleNotification(Notification.createComplete());\n  }\n}\n\nclass DelayMessage<T> {\n  constructor(public readonly time: number,\n              public readonly notification: Notification<T>) {\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/delayWhen.d.ts b/node_modules/rxjs/operators/delayWhen.d.ts
new file mode 100644
index 0000000..14b0d07
--- /dev/null
+++ b/node_modules/rxjs/operators/delayWhen.d.ts
@@ -0,0 +1,48 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export declare function delayWhen<T>(delayDurationSelector: (value: T) => Observable<any>, subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/delayWhen.js b/node_modules/rxjs/operators/delayWhen.js
new file mode 100644
index 0000000..5e2a18d
--- /dev/null
+++ b/node_modules/rxjs/operators/delayWhen.js
@@ -0,0 +1,194 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var Observable_1 = require('../Observable');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return function (source) {
+            return new SubscriptionDelayObservable(source, subscriptionDelay)
+                .lift(new DelayWhenOperator(delayDurationSelector));
+        };
+    }
+    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+}
+exports.delayWhen = delayWhen;
+var DelayWhenOperator = (function () {
+    function DelayWhenOperator(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    DelayWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    };
+    return DelayWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DelayWhenSubscriber = (function (_super) {
+    __extends(DelayWhenSubscriber, _super);
+    function DelayWhenSubscriber(destination, delayDurationSelector) {
+        _super.call(this, destination);
+        this.delayDurationSelector = delayDurationSelector;
+        this.completed = false;
+        this.delayNotifierSubscriptions = [];
+        this.values = [];
+    }
+    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        var value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype._next = function (value) {
+        try {
+            var delayNotifier = this.delayDurationSelector(value);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DelayWhenSubscriber.prototype._complete = function () {
+        this.completed = true;
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+        subscription.unsubscribe();
+        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        var value = null;
+        if (subscriptionIdx !== -1) {
+            value = this.values[subscriptionIdx];
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+            this.values.splice(subscriptionIdx, 1);
+        }
+        return value;
+    };
+    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+        var notifierSubscription = subscribeToResult_1.subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            this.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+        this.values.push(value);
+    };
+    DelayWhenSubscriber.prototype.tryComplete = function () {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    };
+    return DelayWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubscriptionDelayObservable = (function (_super) {
+    __extends(SubscriptionDelayObservable, _super);
+    function SubscriptionDelayObservable(/** @deprecated internal use only */ source, subscriptionDelay) {
+        _super.call(this);
+        this.source = source;
+        this.subscriptionDelay = subscriptionDelay;
+    }
+    /** @deprecated internal use only */ SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    };
+    return SubscriptionDelayObservable;
+}(Observable_1.Observable));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SubscriptionDelaySubscriber = (function (_super) {
+    __extends(SubscriptionDelaySubscriber, _super);
+    function SubscriptionDelaySubscriber(parent, source) {
+        _super.call(this);
+        this.parent = parent;
+        this.source = source;
+        this.sourceSubscribed = false;
+    }
+    SubscriptionDelaySubscriber.prototype._next = function (unused) {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype._error = function (err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    };
+    SubscriptionDelaySubscriber.prototype._complete = function () {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    };
+    return SubscriptionDelaySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/delayWhen.js.map b/node_modules/rxjs/operators/delayWhen.js.map
new file mode 100644
index 0000000..af3d371
--- /dev/null
+++ b/node_modules/rxjs/operators/delayWhen.js.map
@@ -0,0 +1 @@
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{ Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Delays the emission of items from the source Observable by a given time span\n * determined by the emissions of another Observable.\n *\n * <span class=\"informal\">It's like {@link delay}, but the time span of the\n * delay duration is determined by a second Observable.</span>\n *\n * <img src=\"./img/delayWhen.png\" width=\"100%\">\n *\n * `delayWhen` time shifts each emitted value from the source Observable by a\n * time span determined by another Observable. When the source emits a value,\n * the `delayDurationSelector` function is called with the source value as\n * argument, and should return an Observable, called the \"duration\" Observable.\n * The source value is emitted on the output Observable only when the duration\n * Observable emits a value or completes.\n *\n * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which\n * is an Observable. When `subscriptionDelay` emits its first value or\n * completes, the source Observable is subscribed to and starts behaving like\n * described in the previous paragraph. If `subscriptionDelay` is not provided,\n * `delayWhen` will subscribe to the source Observable as soon as the output\n * Observable is subscribed.\n *\n * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var delayedClicks = clicks.delayWhen(event =>\n *   Rx.Observable.interval(Math.random() * 5000)\n * );\n * delayedClicks.subscribe(x => console.log(x));\n *\n * @see {@link debounce}\n * @see {@link delay}\n *\n * @param {function(value: T): Observable} delayDurationSelector A function that\n * returns an Observable for each value emitted by the source Observable, which\n * is then used to delay the emission of that item on the output Observable\n * until the Observable returned from this function emits a value.\n * @param {Observable} subscriptionDelay An Observable that triggers the\n * subscription to the source Observable once it emits any value.\n * @return {Observable} An Observable that delays the emissions of the source\n * Observable by an amount of time specified by the Observable returned by\n * `delayDurationSelector`.\n * @method delayWhen\n * @owner Observable\n */\nexport function delayWhen<T>(delayDurationSelector: (value: T) => Observable<any>,\n                             subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T> {\n  if (subscriptionDelay) {\n    return (source: Observable<T>) =>\n      new SubscriptionDelayObservable(source, subscriptionDelay)\n        .lift(new DelayWhenOperator(delayDurationSelector));\n  }\n  return (source: Observable<T>) => source.lift(new DelayWhenOperator(delayDurationSelector));\n}\n\nclass DelayWhenOperator<T> implements Operator<T, T> {\n  constructor(private delayDurationSelector: (value: T) => Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DelayWhenSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private completed: boolean = false;\n  private delayNotifierSubscriptions: Array<Subscription> = [];\n  private values: Array<T> = [];\n\n  constructor(destination: Subscriber<T>,\n              private delayDurationSelector: (value: T) => Observable<any>) {\n    super(destination);\n  }\n\n  notifyNext(outerValue: T, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.destination.next(outerValue);\n    this.removeSubscription(innerSub);\n    this.tryComplete();\n  }\n\n  notifyError(error: any, innerSub: InnerSubscriber<T, R>): void {\n    this._error(error);\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, R>): void {\n    const value = this.removeSubscription(innerSub);\n    if (value) {\n      this.destination.next(value);\n    }\n    this.tryComplete();\n  }\n\n  protected _next(value: T): void {\n    try {\n      const delayNotifier = this.delayDurationSelector(value);\n      if (delayNotifier) {\n        this.tryDelay(delayNotifier, value);\n      }\n    } catch (err) {\n      this.destination.error(err);\n    }\n  }\n\n  protected _complete(): void {\n    this.completed = true;\n    this.tryComplete();\n  }\n\n  private removeSubscription(subscription: InnerSubscriber<T, R>): T {\n    subscription.unsubscribe();\n\n    const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);\n    let value: T = null;\n\n    if (subscriptionIdx !== -1) {\n      value = this.values[subscriptionIdx];\n      this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);\n      this.values.splice(subscriptionIdx, 1);\n    }\n\n    return value;\n  }\n\n  private tryDelay(delayNotifier: Observable<any>, value: T): void {\n    const notifierSubscription = subscribeToResult(this, delayNotifier, value);\n\n    if (notifierSubscription && !notifierSubscription.closed) {\n      this.add(notifierSubscription);\n      this.delayNotifierSubscriptions.push(notifierSubscription);\n    }\n\n    this.values.push(value);\n  }\n\n  private tryComplete(): void {\n    if (this.completed && this.delayNotifierSubscriptions.length === 0) {\n      this.destination.complete();\n    }\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SubscriptionDelayObservable<T> extends Observable<T> {\n  constructor(/** @deprecated internal use only */ public source: Observable<T>, private subscriptionDelay: Observable<any>) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SubscriptionDelaySubscriber<T> extends Subscriber<T> {\n  private sourceSubscribed: boolean = false;\n\n  constructor(private parent: Subscriber<T>, private source: Observable<T>) {\n    super();\n  }\n\n  protected _next(unused: any) {\n    this.subscribeToSource();\n  }\n\n  protected _error(err: any) {\n    this.unsubscribe();\n    this.parent.error(err);\n  }\n\n  protected _complete() {\n    this.subscribeToSource();\n  }\n\n  private subscribeToSource(): void {\n    if (!this.sourceSubscribed) {\n      this.sourceSubscribed = true;\n      this.unsubscribe();\n      this.source.subscribe(this.parent);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/dematerialize.d.ts b/node_modules/rxjs/operators/dematerialize.d.ts
new file mode 100644
index 0000000..9ecaf45
--- /dev/null
+++ b/node_modules/rxjs/operators/dematerialize.d.ts
@@ -0,0 +1,43 @@
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export declare function dematerialize<T>(): OperatorFunction<Notification<T>, T>;
diff --git a/node_modules/rxjs/operators/dematerialize.js b/node_modules/rxjs/operators/dematerialize.js
new file mode 100644
index 0000000..227b376
--- /dev/null
+++ b/node_modules/rxjs/operators/dematerialize.js
@@ -0,0 +1,77 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+exports.dematerialize = dematerialize;
+var DeMaterializeOperator = (function () {
+    function DeMaterializeOperator() {
+    }
+    DeMaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    };
+    return DeMaterializeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DeMaterializeSubscriber = (function (_super) {
+    __extends(DeMaterializeSubscriber, _super);
+    function DeMaterializeSubscriber(destination) {
+        _super.call(this, destination);
+    }
+    DeMaterializeSubscriber.prototype._next = function (value) {
+        value.observe(this.destination);
+    };
+    return DeMaterializeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/dematerialize.js.map b/node_modules/rxjs/operators/dematerialize.js.map
new file mode 100644
index 0000000..4ca3752
--- /dev/null
+++ b/node_modules/rxjs/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sourceRoot":"","sources":["../../src/operators/dematerialize.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH;IACE,MAAM,CAAC,uCAAuC,MAAmC;QAC/E,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAJe,qBAAa,gBAI5B,CAAA;AAED;IAAA;IAIA,CAAC;IAHC,oCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;IACH,4BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAmE,2CAAa;IAC9E,iCAAY,WAA4B;QACtC,kBAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;IACH,8BAAC;AAAD,CAAC,AARD,CAAmE,uBAAU,GAQ5E","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Converts an Observable of {@link Notification} objects into the emissions\n * that they represent.\n *\n * <span class=\"informal\">Unwraps {@link Notification} objects as actual `next`,\n * `error` and `complete` emissions. The opposite of {@link materialize}.</span>\n *\n * <img src=\"./img/dematerialize.png\" width=\"100%\">\n *\n * `dematerialize` is assumed to operate an Observable that only emits\n * {@link Notification} objects as `next` emissions, and does not emit any\n * `error`. Such Observable is the output of a `materialize` operation. Those\n * notifications are then unwrapped using the metadata they contain, and emitted\n * as `next`, `error`, and `complete` on the output Observable.\n *\n * Use this operator in conjunction with {@link materialize}.\n *\n * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>\n * var notifA = new Rx.Notification('N', 'A');\n * var notifB = new Rx.Notification('N', 'B');\n * var notifE = new Rx.Notification('E', void 0,\n *   new TypeError('x.toUpperCase is not a function')\n * );\n * var materialized = Rx.Observable.of(notifA, notifB, notifE);\n * var upperCase = materialized.dematerialize();\n * upperCase.subscribe(x => console.log(x), e => console.error(e));\n *\n * // Results in:\n * // A\n * // B\n * // TypeError: x.toUpperCase is not a function\n *\n * @see {@link Notification}\n * @see {@link materialize}\n *\n * @return {Observable} An Observable that emits items and notifications\n * embedded in Notification objects emitted by the source Observable.\n * @method dematerialize\n * @owner Observable\n */\nexport function dematerialize<T>(): OperatorFunction<Notification<T>, T> {\n  return function dematerializeOperatorFunction(source: Observable<Notification<T>>) {\n    return source.lift(new DeMaterializeOperator());\n  };\n}\n\nclass DeMaterializeOperator<T extends Notification<any>, R> implements Operator<T, R> {\n  call(subscriber: Subscriber<any>, source: any): any {\n    return source.subscribe(new DeMaterializeSubscriber(subscriber));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DeMaterializeSubscriber<T extends Notification<any>> extends Subscriber<T> {\n  constructor(destination: Subscriber<any>) {\n    super(destination);\n  }\n\n  protected _next(value: T) {\n    value.observe(this.destination);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinct.d.ts b/node_modules/rxjs/operators/distinct.d.ts
new file mode 100644
index 0000000..2b0546c
--- /dev/null
+++ b/node_modules/rxjs/operators/distinct.d.ts
@@ -0,0 +1,66 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export declare function distinct<T, K>(keySelector?: (value: T) => K, flushes?: Observable<any>): MonoTypeOperatorFunction<T>;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class DistinctSubscriber<T, K> extends OuterSubscriber<T, T> {
+    private keySelector;
+    private values;
+    constructor(destination: Subscriber<T>, keySelector: (value: T) => K, flushes: Observable<any>);
+    notifyNext(outerValue: T, innerValue: T, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, T>): void;
+    notifyError(error: any, innerSub: InnerSubscriber<T, T>): void;
+    protected _next(value: T): void;
+    private _useKeySelector(value);
+    private _finalizeNext(key, value);
+}
diff --git a/node_modules/rxjs/operators/distinct.js b/node_modules/rxjs/operators/distinct.js
new file mode 100644
index 0000000..bd41f25
--- /dev/null
+++ b/node_modules/rxjs/operators/distinct.js
@@ -0,0 +1,120 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var Set_1 = require('../util/Set');
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+function distinct(keySelector, flushes) {
+    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+}
+exports.distinct = distinct;
+var DistinctOperator = (function () {
+    function DistinctOperator(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    DistinctOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    };
+    return DistinctOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DistinctSubscriber = (function (_super) {
+    __extends(DistinctSubscriber, _super);
+    function DistinctSubscriber(destination, keySelector, flushes) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.values = new Set_1.Set();
+        if (flushes) {
+            this.add(subscribeToResult_1.subscribeToResult(this, flushes));
+        }
+    }
+    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    };
+    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DistinctSubscriber.prototype._next = function (value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    };
+    DistinctSubscriber.prototype._useKeySelector = function (value) {
+        var key;
+        var destination = this.destination;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    };
+    DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+        var values = this.values;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    };
+    return DistinctSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.DistinctSubscriber = DistinctSubscriber;
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinct.js.map b/node_modules/rxjs/operators/distinct.js.map
new file mode 100644
index 0000000..28745c1
--- /dev/null
+++ b/node_modules/rxjs/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sourceRoot":"","sources":["../../src/operators/distinct.ts"],"names":[],"mappings":";;;;;;AAIA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAC9D,oBAA0B,aAAa,CAAC,CAAA;AAGxC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,kBAA+B,WAA6B,EAC7B,OAAyB;IACtD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAHe,gBAAQ,WAGvB,CAAA;AAED;IACE,0BAAoB,WAA4B,EAAU,OAAwB;QAA9D,gBAAW,GAAX,WAAW,CAAiB;QAAU,YAAO,GAAP,OAAO,CAAiB;IAClF,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAA8C,sCAAqB;IAGjE,4BAAY,WAA0B,EAAU,WAA4B,EAAE,OAAwB;QACpG,kBAAM,WAAW,CAAC,CAAC;QAD2B,gBAAW,GAAX,WAAW,CAAiB;QAFpE,WAAM,GAAY,IAAI,SAAG,EAAK,CAAC;QAKrC,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;QAC7C,CAAC;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,wCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;QAC9B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;IACH,CAAC;IAEO,4CAAe,GAAvB,UAAwB,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACH,kCAAW,CAAU;QAC7B,IAAI,CAAC;YACH,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;QAChC,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,0CAAa,GAArB,UAAsB,GAAQ,EAAE,KAAQ;QAC9B,wBAAM,CAAU;QACxB,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEH,yBAAC;AAAD,CAAC,AAjDD,CAA8C,iCAAe,GAiD5D;AAjDY,0BAAkB,qBAiD9B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { ISet, Set } from '../util/Set';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.\n *\n * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will\n * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the\n * source observable directly with an equality check against previous values.\n *\n * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.\n *\n * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the\n * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`\n * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so\n * that the internal `Set` can be \"flushed\", basically clearing it of values.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)\n *   .distinct()\n *   .subscribe(x => console.log(x)); // 1, 2, 3, 4\n *\n * @example <caption>An example using a keySelector function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     .distinct((p: Person) => p.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n *\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [keySelector] Optional function to select which value you want to check as distinct.\n * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinct\n * @owner Observable\n */\nexport function distinct<T, K>(keySelector?: (value: T) => K,\n                               flushes?: Observable<any>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new DistinctOperator(keySelector, flushes));\n}\n\nclass DistinctOperator<T, K> implements Operator<T, T> {\n  constructor(private keySelector: (value: T) => K, private flushes: Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class DistinctSubscriber<T, K> extends OuterSubscriber<T, T> {\n  private values: ISet<K> = new Set<K>();\n\n  constructor(destination: Subscriber<T>, private keySelector: (value: T) => K, flushes: Observable<any>) {\n    super(destination);\n\n    if (flushes) {\n      this.add(subscribeToResult(this, flushes));\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: T,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, T>): void {\n    this.values.clear();\n  }\n\n  notifyError(error: any, innerSub: InnerSubscriber<T, T>): void {\n    this._error(error);\n  }\n\n  protected _next(value: T): void {\n    if (this.keySelector) {\n      this._useKeySelector(value);\n    } else {\n      this._finalizeNext(value, value);\n    }\n  }\n\n  private _useKeySelector(value: T): void {\n    let key: K;\n    const { destination } = this;\n    try {\n      key = this.keySelector(value);\n    } catch (err) {\n      destination.error(err);\n      return;\n    }\n    this._finalizeNext(key, value);\n  }\n\n  private _finalizeNext(key: K|T, value: T) {\n    const { values } = this;\n    if (!values.has(<K>key)) {\n      values.add(<K>key);\n      this.destination.next(value);\n    }\n  }\n\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinctUntilChanged.d.ts b/node_modules/rxjs/operators/distinctUntilChanged.d.ts
new file mode 100644
index 0000000..09758b9
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilChanged.d.ts
@@ -0,0 +1,3 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+export declare function distinctUntilChanged<T>(compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T>;
+export declare function distinctUntilChanged<T, K>(compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/distinctUntilChanged.js b/node_modules/rxjs/operators/distinctUntilChanged.js
new file mode 100644
index 0000000..babcbbc
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilChanged.js
@@ -0,0 +1,108 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+function distinctUntilChanged(compare, keySelector) {
+    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+}
+exports.distinctUntilChanged = distinctUntilChanged;
+var DistinctUntilChangedOperator = (function () {
+    function DistinctUntilChangedOperator(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    };
+    return DistinctUntilChangedOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DistinctUntilChangedSubscriber = (function (_super) {
+    __extends(DistinctUntilChangedSubscriber, _super);
+    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.hasKey = false;
+        if (typeof compare === 'function') {
+            this.compare = compare;
+        }
+    }
+    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+        return x === y;
+    };
+    DistinctUntilChangedSubscriber.prototype._next = function (value) {
+        var keySelector = this.keySelector;
+        var key = value;
+        if (keySelector) {
+            key = tryCatch_1.tryCatch(this.keySelector)(value);
+            if (key === errorObject_1.errorObject) {
+                return this.destination.error(errorObject_1.errorObject.e);
+            }
+        }
+        var result = false;
+        if (this.hasKey) {
+            result = tryCatch_1.tryCatch(this.compare)(this.key, key);
+            if (result === errorObject_1.errorObject) {
+                return this.destination.error(errorObject_1.errorObject.e);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (Boolean(result) === false) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    };
+    return DistinctUntilChangedSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinctUntilChanged.js.map b/node_modules/rxjs/operators/distinctUntilChanged.js.map
new file mode 100644
index 0000000..c01b0de
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sourceRoot":"","sources":["../../src/operators/distinctUntilChanged.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,yBAAyB,kBAAkB,CAAC,CAAA;AAC5C,4BAA4B,qBAAqB,CAAC,CAAA;AAQlD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,8BAA2C,OAAiC,EAAE,WAAyB;IACrG,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,EAAzE,CAAyE,CAAC;AAC9G,CAAC;AAFe,4BAAoB,uBAEnC,CAAA;AAED;IACE,sCAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,2CAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;IACH,mCAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAmD,kDAAa;IAI9D,wCAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAC1C,kBAAM,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAAa;QAJpC,WAAM,GAAY,KAAK,CAAC;QAM9B,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;YAClC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACzB,CAAC;IACH,CAAC;IAEO,gDAAO,GAAf,UAAgB,CAAM,EAAE,CAAM;QAC5B,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,8CAAK,GAAf,UAAgB,KAAQ;QAEtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,GAAG,GAAQ,KAAK,CAAC;QAErB,EAAE,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC;YAChB,GAAG,GAAG,mBAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,KAAK,CAAC,CAAC;YACxC,EAAE,CAAC,CAAC,GAAG,KAAK,yBAAW,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yBAAW,CAAC,CAAC,CAAC,CAAC;YAC/C,CAAC;QACH,CAAC;QAED,IAAI,MAAM,GAAQ,KAAK,CAAC;QAExB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,MAAM,GAAG,mBAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;YAC/C,EAAE,CAAC,CAAC,MAAM,KAAK,yBAAW,CAAC,CAAC,CAAC;gBAC3B,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yBAAW,CAAC,CAAC,CAAC,CAAC;YAC/C,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACrB,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IACH,qCAAC;AAAD,CAAC,AA7CD,CAAmD,uBAAU,GA6C5D","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function distinctUntilChanged<T>(compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T>;\nexport function distinctUntilChanged<T, K>(compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): MonoTypeOperatorFunction<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>A simple example with numbers</caption>\n * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)\n *   .distinctUntilChanged()\n *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4\n *\n * @example <caption>An example using a compare function</caption>\n * interface Person {\n *    age: number,\n *    name: string\n * }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'})\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilKeyChanged}\n *\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values.\n * @method distinctUntilChanged\n * @owner Observable\n */\nexport function distinctUntilChanged<T, K>(compare?: (x: K, y: K) => boolean, keySelector?: (x: T) => K): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new DistinctUntilChangedOperator<T, K>(compare, keySelector));\n}\n\nclass DistinctUntilChangedOperator<T, K> implements Operator<T, T> {\n  constructor(private compare: (x: K, y: K) => boolean,\n              private keySelector: (x: T) => K) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DistinctUntilChangedSubscriber<T, K> extends Subscriber<T> {\n  private key: K;\n  private hasKey: boolean = false;\n\n  constructor(destination: Subscriber<T>,\n              compare: (x: K, y: K) => boolean,\n              private keySelector: (x: T) => K) {\n    super(destination);\n    if (typeof compare === 'function') {\n      this.compare = compare;\n    }\n  }\n\n  private compare(x: any, y: any): boolean {\n    return x === y;\n  }\n\n  protected _next(value: T): void {\n\n    const keySelector = this.keySelector;\n    let key: any = value;\n\n    if (keySelector) {\n      key = tryCatch(this.keySelector)(value);\n      if (key === errorObject) {\n        return this.destination.error(errorObject.e);\n      }\n    }\n\n    let result: any = false;\n\n    if (this.hasKey) {\n      result = tryCatch(this.compare)(this.key, key);\n      if (result === errorObject) {\n        return this.destination.error(errorObject.e);\n      }\n    } else {\n      this.hasKey = true;\n    }\n\n    if (Boolean(result) === false) {\n      this.key = key;\n      this.destination.next(value);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/operators/distinctUntilKeyChanged.d.ts
new file mode 100644
index 0000000..2da7a0e
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilKeyChanged.d.ts
@@ -0,0 +1,3 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+export declare function distinctUntilKeyChanged<T>(key: string): MonoTypeOperatorFunction<T>;
+export declare function distinctUntilKeyChanged<T, K>(key: string, compare: (x: K, y: K) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/operators/distinctUntilKeyChanged.js
new file mode 100644
index 0000000..a718d75
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,65 @@
+"use strict";
+var distinctUntilChanged_1 = require('./distinctUntilChanged');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged_1.distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+}
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 0000000..d697e87
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sourceRoot":"","sources":["../../src/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":";AAAA,qCAAqC,wBAAwB,CAAC,CAAA;AAM9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwDG;AACH,iCAA2C,GAAW,EAAE,OAAiC;IACvF,MAAM,CAAC,2CAAoB,CAAC,UAAC,CAAI,EAAE,CAAI,IAAK,OAAA,OAAO,GAAG,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,EAArD,CAAqD,CAAC,CAAC;AACrG,CAAC;AAFe,+BAAuB,0BAEtC,CAAA","sourcesContent":["import { distinctUntilChanged } from './distinctUntilChanged';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function distinctUntilKeyChanged<T>(key: string): MonoTypeOperatorFunction<T>;\nexport function distinctUntilKeyChanged<T, K>(key: string, compare: (x: K, y: K) => boolean): MonoTypeOperatorFunction<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,\n * using a property accessed by using the key provided to check if the two items are distinct.\n *\n * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.\n *\n * If a comparator function is not provided, an equality check is used by default.\n *\n * @example <caption>An example comparing the name of persons</caption>\n *\n *  interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo'},\n *     { age: 6, name: 'Foo'})\n *     .distinctUntilKeyChanged('name')\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo' }\n *\n * @example <caption>An example comparing the first letters of the name</caption>\n *\n * interface Person {\n *     age: number,\n *     name: string\n *  }\n *\n * Observable.of<Person>(\n *     { age: 4, name: 'Foo1'},\n *     { age: 7, name: 'Bar'},\n *     { age: 5, name: 'Foo2'},\n *     { age: 6, name: 'Foo3'})\n *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))\n *     .subscribe(x => console.log(x));\n *\n * // displays:\n * // { age: 4, name: 'Foo1' }\n * // { age: 7, name: 'Bar' }\n * // { age: 5, name: 'Foo2' }\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n *\n * @param {string} key String key for object property lookup on each item.\n * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.\n * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.\n * @method distinctUntilKeyChanged\n * @owner Observable\n */\nexport function distinctUntilKeyChanged<T>(key: string, compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T> {\n  return distinctUntilChanged((x: T, y: T) => compare ? compare(x[key], y[key]) : x[key] === y[key]);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/elementAt.d.ts b/node_modules/rxjs/operators/elementAt.d.ts
new file mode 100644
index 0000000..fa03adf
--- /dev/null
+++ b/node_modules/rxjs/operators/elementAt.d.ts
@@ -0,0 +1,44 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export declare function elementAt<T>(index: number, defaultValue?: T): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/elementAt.js b/node_modules/rxjs/operators/elementAt.js
new file mode 100644
index 0000000..6bcb0cc
--- /dev/null
+++ b/node_modules/rxjs/operators/elementAt.js
@@ -0,0 +1,100 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var ArgumentOutOfRangeError_1 = require('../util/ArgumentOutOfRangeError');
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+function elementAt(index, defaultValue) {
+    return function (source) { return source.lift(new ElementAtOperator(index, defaultValue)); };
+}
+exports.elementAt = elementAt;
+var ElementAtOperator = (function () {
+    function ElementAtOperator(index, defaultValue) {
+        this.index = index;
+        this.defaultValue = defaultValue;
+        if (index < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    ElementAtOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));
+    };
+    return ElementAtOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ElementAtSubscriber = (function (_super) {
+    __extends(ElementAtSubscriber, _super);
+    function ElementAtSubscriber(destination, index, defaultValue) {
+        _super.call(this, destination);
+        this.index = index;
+        this.defaultValue = defaultValue;
+    }
+    ElementAtSubscriber.prototype._next = function (x) {
+        if (this.index-- === 0) {
+            this.destination.next(x);
+            this.destination.complete();
+        }
+    };
+    ElementAtSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index >= 0) {
+            if (typeof this.defaultValue !== 'undefined') {
+                destination.next(this.defaultValue);
+            }
+            else {
+                destination.error(new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError);
+            }
+        }
+        destination.complete();
+    };
+    return ElementAtSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/elementAt.js.map b/node_modules/rxjs/operators/elementAt.js.map
new file mode 100644
index 0000000..e54c111
--- /dev/null
+++ b/node_modules/rxjs/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sourceRoot":"","sources":["../../src/operators/elementAt.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,wCAAwC,iCAAiC,CAAC,CAAA;AAK1E;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AACH,mBAA6B,KAAa,EAAE,YAAgB;IAC1D,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAFe,iBAAS,YAExB,CAAA;AAED;IAEE,2BAAoB,KAAa,EAAU,YAAgB;QAAvC,UAAK,GAAL,KAAK,CAAQ;QAAU,iBAAY,GAAZ,YAAY,CAAI;QACzD,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,IAAI,iDAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;AAED;;;;GAIG;AACH;IAAqC,uCAAa;IAEhD,6BAAY,WAA0B,EAAU,KAAa,EAAU,YAAgB;QACrF,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAAU,iBAAY,GAAZ,YAAY,CAAI;IAEvF,CAAC;IAES,mCAAK,GAAf,UAAgB,CAAI;QAClB,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,OAAO,IAAI,CAAC,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;YACtC,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,WAAW,CAAC,KAAK,CAAC,IAAI,iDAAuB,CAAC,CAAC;YACjD,CAAC;QACH,CAAC;QACD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,0BAAC;AAAD,CAAC,AAxBD,CAAqC,uBAAU,GAwB9C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits the single value at the specified `index` in a sequence of emissions\n * from the source Observable.\n *\n * <span class=\"informal\">Emits only the i-th value, then completes.</span>\n *\n * <img src=\"./img/elementAt.png\" width=\"100%\">\n *\n * `elementAt` returns an Observable that emits the item at the specified\n * `index` in the source Observable, or a default value if that `index` is out\n * of range and the `default` argument is provided. If the `default` argument is\n * not given and the `index` is out of range, the output Observable will emit an\n * `ArgumentOutOfRangeError` error.\n *\n * @example <caption>Emit only the third click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.elementAt(2);\n * result.subscribe(x => console.log(x));\n *\n * // Results in:\n * // click 1 = nothing\n * // click 2 = nothing\n * // click 3 = MouseEvent object logged to console\n *\n * @see {@link first}\n * @see {@link last}\n * @see {@link skip}\n * @see {@link single}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the\n * Observable has completed before emitting the i-th `next` notification.\n *\n * @param {number} index Is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {T} [defaultValue] The default value returned for missing indices.\n * @return {Observable} An Observable that emits a single item, if it is found.\n * Otherwise, will emit the default value if given. If not, then emits an error.\n * @method elementAt\n * @owner Observable\n */\nexport function elementAt<T>(index: number, defaultValue?: T): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new ElementAtOperator(index, defaultValue));\n}\n\nclass ElementAtOperator<T> implements Operator<T, T> {\n\n  constructor(private index: number, private defaultValue?: T) {\n    if (index < 0) {\n      throw new ArgumentOutOfRangeError;\n    }\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass ElementAtSubscriber<T> extends Subscriber<T> {\n\n  constructor(destination: Subscriber<T>, private index: number, private defaultValue?: T) {\n    super(destination);\n  }\n\n  protected _next(x: T) {\n    if (this.index-- === 0) {\n      this.destination.next(x);\n      this.destination.complete();\n    }\n  }\n\n  protected _complete() {\n    const destination = this.destination;\n    if (this.index >= 0) {\n      if (typeof this.defaultValue !== 'undefined') {\n        destination.next(this.defaultValue);\n      } else {\n        destination.error(new ArgumentOutOfRangeError);\n      }\n    }\n    destination.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/every.d.ts b/node_modules/rxjs/operators/every.d.ts
new file mode 100644
index 0000000..149e43b
--- /dev/null
+++ b/node_modules/rxjs/operators/every.d.ts
@@ -0,0 +1,17 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export declare function every<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): OperatorFunction<T, boolean>;
diff --git a/node_modules/rxjs/operators/every.js b/node_modules/rxjs/operators/every.js
new file mode 100644
index 0000000..3f58069
--- /dev/null
+++ b/node_modules/rxjs/operators/every.js
@@ -0,0 +1,74 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+function every(predicate, thisArg) {
+    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+}
+exports.every = every;
+var EveryOperator = (function () {
+    function EveryOperator(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    EveryOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    };
+    return EveryOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var EverySubscriber = (function (_super) {
+    __extends(EverySubscriber, _super);
+    function EverySubscriber(destination, predicate, thisArg, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+        this.index = 0;
+        this.thisArg = thisArg || this;
+    }
+    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    };
+    EverySubscriber.prototype._next = function (value) {
+        var result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    };
+    EverySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return EverySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/every.js.map b/node_modules/rxjs/operators/every.js.map
new file mode 100644
index 0000000..e011ea6
--- /dev/null
+++ b/node_modules/rxjs/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sourceRoot":"","sources":["../../src/operators/every.ts"],"names":[],"mappings":";;;;;;AAGA,2BAA2B,eAAe,CAAC,CAAA;AAG3C;;;;;;;;;;;;;GAaG;AACH,eAAyB,SAAsE,EACtE,OAAa;IACpC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC,EAA1D,CAA0D,CAAC;AAC/F,CAAC;AAHe,aAAK,QAGpB,CAAA;AAED;IACE,uBAAoB,SAAsE,EACtE,OAAa,EACb,MAAsB;QAFtB,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAM;QACb,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,QAA6B,EAAE,MAAW;QAC7C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAED;;;;GAIG;AACH;IAAiC,mCAAa;IAG5C,yBAAY,WAA8B,EACtB,SAAsE,EACtE,OAAY,EACZ,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAHD,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAK;QACZ,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAOxB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAEO,wCAAc,GAAtB,UAAuB,eAAwB;QAC7C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QAC/E,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACZ,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;QAC7B,CAAC;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,sBAAC;AAAD,CAAC,AAjCD,CAAiC,uBAAU,GAiC1C","sourcesContent":["import { Operator } from '../Operator';\nimport { Observer } from '../Observer';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.\n *\n * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>\n *  Observable.of(1, 2, 3, 4, 5, 6)\n *     .every(x => x < 5)\n *     .subscribe(x => console.log(x)); // -> false\n *\n * @param {function} predicate A function for determining if an item meets a specified condition.\n * @param {any} [thisArg] Optional object to use for `this` in the callback.\n * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.\n * @method every\n * @owner Observable\n */\nexport function every<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                         thisArg?: any): OperatorFunction<T, boolean> {\n  return (source: Observable<T>) => source.lift(new EveryOperator(predicate, thisArg, source));\n}\n\nclass EveryOperator<T> implements Operator<T, boolean> {\n  constructor(private predicate: (value: T, index: number, source: Observable<T>) => boolean,\n              private thisArg?: any,\n              private source?: Observable<T>) {\n  }\n\n  call(observer: Subscriber<boolean>, source: any): any {\n    return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass EverySubscriber<T> extends Subscriber<T> {\n  private index: number = 0;\n\n  constructor(destination: Observer<boolean>,\n              private predicate: (value: T, index: number, source: Observable<T>) => boolean,\n              private thisArg: any,\n              private source?: Observable<T>) {\n    super(destination);\n    this.thisArg = thisArg || this;\n  }\n\n  private notifyComplete(everyValueMatch: boolean): void {\n    this.destination.next(everyValueMatch);\n    this.destination.complete();\n  }\n\n  protected _next(value: T): void {\n    let result = false;\n    try {\n      result = this.predicate.call(this.thisArg, value, this.index++, this.source);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n\n    if (!result) {\n      this.notifyComplete(false);\n    }\n  }\n\n  protected _complete(): void {\n    this.notifyComplete(true);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/exhaust.d.ts b/node_modules/rxjs/operators/exhaust.d.ts
new file mode 100644
index 0000000..c3b1564
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaust.d.ts
@@ -0,0 +1,37 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export declare function exhaust<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/exhaust.js b/node_modules/rxjs/operators/exhaust.js
new file mode 100644
index 0000000..24c0794
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaust.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+function exhaust() {
+    return function (source) { return source.lift(new SwitchFirstOperator()); };
+}
+exports.exhaust = exhaust;
+var SwitchFirstOperator = (function () {
+    function SwitchFirstOperator() {
+    }
+    SwitchFirstOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    };
+    return SwitchFirstOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchFirstSubscriber = (function (_super) {
+    __extends(SwitchFirstSubscriber, _super);
+    function SwitchFirstSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasCompleted = false;
+        this.hasSubscription = false;
+    }
+    SwitchFirstSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult_1.subscribeToResult(this, value));
+        }
+    };
+    SwitchFirstSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/exhaust.js.map b/node_modules/rxjs/operators/exhaust.js.map
new file mode 100644
index 0000000..3a804c2
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sourceRoot":"","sources":["../../src/operators/exhaust.ts"],"names":[],"mappings":";;;;;;AAIA,gCAAgC,oBAAoB,CAAC,CAAA;AACrD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAFe,eAAO,UAEtB,CAAA;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAuC,yCAAqB;IAI1D,+BAAY,WAA0B;QACpC,kBAAM,WAAW,CAAC,CAAC;QAJb,iBAAY,GAAY,KAAK,CAAC;QAC9B,oBAAe,GAAY,KAAK,CAAC;IAIzC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QAC3C,CAAC;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,8CAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,4BAAC;AAAD,CAAC,AA7BD,CAAuC,iCAAe,GA6BrD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Converts a higher-order Observable into a first-order Observable by dropping\n * inner Observables while the previous inner Observable has not yet completed.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables by dropping the\n * next inner Observables while the current inner is still executing.</span>\n *\n * <img src=\"./img/exhaust.png\" width=\"100%\">\n *\n * `exhaust` subscribes to an Observable that emits Observables, also known as a\n * higher-order Observable. Each time it observes one of these emitted inner\n * Observables, the output Observable begins emitting the items emitted by that\n * inner Observable. So far, it behaves like {@link mergeAll}. However,\n * `exhaust` ignores every new inner Observable if the previous Observable has\n * not yet completed. Once that one completes, it will accept and flatten the\n * next inner Observable and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));\n * var result = higherOrder.exhaust();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link switch}\n * @see {@link mergeAll}\n * @see {@link exhaustMap}\n * @see {@link zipAll}\n *\n * @return {Observable} An Observable that takes a source of Observables and propagates the first observable\n * exclusively until it completes before subscribing to the next.\n * @method exhaust\n * @owner Observable\n */\nexport function exhaust<T>(): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SwitchFirstOperator<T>());\n}\n\nclass SwitchFirstOperator<T> implements Operator<T, T> {\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new SwitchFirstSubscriber(subscriber));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SwitchFirstSubscriber<T> extends OuterSubscriber<T, T> {\n  private hasCompleted: boolean = false;\n  private hasSubscription: boolean = false;\n\n  constructor(destination: Subscriber<T>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (!this.hasSubscription) {\n      this.hasSubscription = true;\n      this.add(subscribeToResult(this, value));\n    }\n  }\n\n  protected _complete(): void {\n    this.hasCompleted = true;\n    if (!this.hasSubscription) {\n      this.destination.complete();\n    }\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    this.remove(innerSub);\n    this.hasSubscription = false;\n    if (this.hasCompleted) {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/exhaustMap.d.ts b/node_modules/rxjs/operators/exhaustMap.d.ts
new file mode 100644
index 0000000..b4dec87
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaustMap.d.ts
@@ -0,0 +1,4 @@
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function exhaustMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;
+export declare function exhaustMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/exhaustMap.js b/node_modules/rxjs/operators/exhaustMap.js
new file mode 100644
index 0000000..2c3a8c4
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaustMap.js
@@ -0,0 +1,138 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+function exhaustMap(project, resultSelector) {
+    return function (source) { return source.lift(new SwitchFirstMapOperator(project, resultSelector)); };
+}
+exports.exhaustMap = exhaustMap;
+var SwitchFirstMapOperator = (function () {
+    function SwitchFirstMapOperator(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    SwitchFirstMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));
+    };
+    return SwitchFirstMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchFirstMapSubscriber = (function (_super) {
+    __extends(SwitchFirstMapSubscriber, _super);
+    function SwitchFirstMapSubscriber(destination, project, resultSelector) {
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.hasSubscription = false;
+        this.hasCompleted = false;
+        this.index = 0;
+    }
+    SwitchFirstMapSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.tryNext = function (value) {
+        var index = this.index++;
+        var destination = this.destination;
+        try {
+            var result = this.project(value, index);
+            this.hasSubscription = true;
+            this.add(subscribeToResult_1.subscribeToResult(this, result, value, index));
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        try {
+            var result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+            destination.next(result);
+        }
+        catch (err) {
+            destination.error(err);
+        }
+    };
+    SwitchFirstMapSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    SwitchFirstMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstMapSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/exhaustMap.js.map b/node_modules/rxjs/operators/exhaustMap.js.map
new file mode 100644
index 0000000..b79e1f9
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sourceRoot":"","sources":["../../src/operators/exhaustMap.ts"],"names":[],"mappings":";;;;;;AAIA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAM9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4CG;AACH,oBACE,OAAwD,EACxD,cAA4F;IAE1F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC,EAAhE,CAAgE,CAAC;AACrG,CAAC;AALa,kBAAU,aAKvB,CAAA;AAEH;IACE,gCAAoB,OAAwD,EACxD,cAA4F;QAD5F,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;IAChH,CAAC;IAED,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAgD,4CAAqB;IAKnE,kCAAY,WAA0B,EAClB,OAAwD,EACxD,cAA4F;QAC9G,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAiD;QACxD,mBAAc,GAAd,cAAc,CAA8E;QANxG,oBAAe,GAAY,KAAK,CAAC;QACjC,iBAAY,GAAY,KAAK,CAAC;QAC9B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;QACtB,CAAC;IACH,CAAC;IAEO,0CAAO,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YAC1C,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;QAC1D,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;IACH,CAAC;IAES,4CAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IAED,6CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,kDAAe,GAAvB,UAAwB,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB;QAC5D,IAAA,SAA4C,EAApC,kCAAc,EAAE,4BAAW,CAAU;QAC7C,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,cAAc,CAAC,UAAU,EAAE,UAAU,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;YAC9E,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC3B,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;IACH,CAAC;IAED,8CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,iDAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAEtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,+BAAC;AAAD,CAAC,AAtED,CAAgD,iCAAe,GAsE9D","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable, ObservableInput } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function exhaustMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;\nexport function exhaustMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable only if the previous projected Observable has completed.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link exhaust}.</span>\n *\n * <img src=\"./img/exhaustMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an (so-called \"inner\") Observable. When it projects a source value to\n * an Observable, the output Observable begins emitting the items emitted by\n * that projected Observable. However, `exhaustMap` ignores every new projected\n * Observable if the previous projected Observable has not yet completed. Once\n * that one completes, it will accept and flatten the next projected Observable\n * and repeat this process.\n *\n * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaust}\n * @see {@link mergeMap}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable containing projected Observables\n * of each item of the source, ignoring projected Observables that start before\n * their preceding Observable has completed.\n * @method exhaustMap\n * @owner Observable\n */\nexport function exhaustMap<T, I, R>(\n  project: (value: T, index: number) => ObservableInput<I>,\n  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R\n  ): OperatorFunction<T, R> {\n    return (source: Observable<T>) => source.lift(new SwitchFirstMapOperator(project, resultSelector));\n  }\n\nclass SwitchFirstMapOperator<T, I, R> implements Operator<T, R> {\n  constructor(private project: (value: T, index: number) => ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SwitchFirstMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {\n  private hasSubscription: boolean = false;\n  private hasCompleted: boolean = false;\n  private index: number = 0;\n\n  constructor(destination: Subscriber<R>,\n              private project: (value: T, index: number) => ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (!this.hasSubscription) {\n      this.tryNext(value);\n    }\n  }\n\n  private tryNext(value: T): void {\n    const index = this.index++;\n    const destination = this.destination;\n    try {\n      const result = this.project(value, index);\n      this.hasSubscription = true;\n      this.add(subscribeToResult(this, result, value, index));\n    } catch (err) {\n      destination.error(err);\n    }\n  }\n\n  protected _complete(): void {\n    this.hasCompleted = true;\n    if (!this.hasSubscription) {\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: I,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, I>): void {\n    const { resultSelector, destination } = this;\n    if (resultSelector) {\n      this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);\n    } else {\n      destination.next(innerValue);\n    }\n  }\n\n  private trySelectResult(outerValue: T, innerValue: I,\n                          outerIndex: number, innerIndex: number): void {\n    const { resultSelector, destination } = this;\n    try {\n      const result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n      destination.next(result);\n    } catch (err) {\n      destination.error(err);\n    }\n  }\n\n  notifyError(err: any): void {\n    this.destination.error(err);\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    this.remove(innerSub);\n\n    this.hasSubscription = false;\n    if (this.hasCompleted) {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/expand.d.ts b/node_modules/rxjs/operators/expand.d.ts
new file mode 100644
index 0000000..174fb39
--- /dev/null
+++ b/node_modules/rxjs/operators/expand.d.ts
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+export declare function expand<T>(project: (value: T, index: number) => Observable<T>, concurrent?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function expand<T, R>(project: (value: T, index: number) => Observable<R>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, R>;
+export declare class ExpandOperator<T, R> implements Operator<T, R> {
+    private project;
+    private concurrent;
+    private scheduler;
+    constructor(project: (value: T, index: number) => Observable<R>, concurrent: number, scheduler: IScheduler);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ExpandSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private project;
+    private concurrent;
+    private scheduler;
+    private index;
+    private active;
+    private hasCompleted;
+    private buffer;
+    constructor(destination: Subscriber<R>, project: (value: T, index: number) => Observable<R>, concurrent: number, scheduler: IScheduler);
+    private static dispatch<T, R>(arg);
+    protected _next(value: any): void;
+    private subscribeToProjection(result, value, index);
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/operators/expand.js b/node_modules/rxjs/operators/expand.js
new file mode 100644
index 0000000..31a771c
--- /dev/null
+++ b/node_modules/rxjs/operators/expand.js
@@ -0,0 +1,151 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (scheduler === void 0) { scheduler = undefined; }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+}
+exports.expand = expand;
+var ExpandOperator = (function () {
+    function ExpandOperator(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    ExpandOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    };
+    return ExpandOperator;
+}());
+exports.ExpandOperator = ExpandOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ExpandSubscriber = (function (_super) {
+    __extends(ExpandSubscriber, _super);
+    function ExpandSubscriber(destination, project, concurrent, scheduler) {
+        _super.call(this, destination);
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+        this.index = 0;
+        this.active = 0;
+        this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            this.buffer = [];
+        }
+    }
+    ExpandSubscriber.dispatch = function (arg) {
+        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+        subscriber.subscribeToProjection(result, value, index);
+    };
+    ExpandSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        var index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            var result = tryCatch_1.tryCatch(this.project)(value, index);
+            if (result === errorObject_1.errorObject) {
+                destination.error(errorObject_1.errorObject.e);
+            }
+            else if (!this.scheduler) {
+                this.subscribeToProjection(result, value, index);
+            }
+            else {
+                var state = { subscriber: this, result: result, value: value, index: index };
+                this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+        this.active++;
+        this.add(subscribeToResult_1.subscribeToResult(this, result, value, index));
+    };
+    ExpandSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    };
+    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    return ExpandSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.ExpandSubscriber = ExpandSubscriber;
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/expand.js.map b/node_modules/rxjs/operators/expand.js.map
new file mode 100644
index 0000000..904bcc1
--- /dev/null
+++ b/node_modules/rxjs/operators/expand.js.map
@@ -0,0 +1 @@
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{ Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { Subscription } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function expand<T>(project: (value: T, index: number) => Observable<T>, concurrent?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function expand<T, R>(project: (value: T, index: number) => Observable<R>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Recursively projects each source value to an Observable which is merged in\n * the output Observable.\n *\n * <span class=\"informal\">It's similar to {@link mergeMap}, but applies the\n * projection function to every source value as well as every output value.\n * It's recursive.</span>\n *\n * <img src=\"./img/expand.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger. *Expand* will re-emit on the output\n * Observable every source value. Then, each output value is given to the\n * `project` function which returns an inner Observable to be merged on the\n * output Observable. Those output values resulting from the projection are also\n * given to the `project` function to produce new output values. This is how\n * *expand* behaves recursively.\n *\n * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var powersOfTwo = clicks\n *   .mapTo(1)\n *   .expand(x => Rx.Observable.of(2 * x).delay(1000))\n *   .take(10);\n * powersOfTwo.subscribe(x => console.log(x));\n *\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n *\n * @param {function(value: T, index: number) => Observable} project A function\n * that, when applied to an item emitted by the source or the output Observable,\n * returns an Observable.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to\n * each projected inner Observable.\n * @return {Observable} An Observable that emits the source values and also\n * result of applying the projection function to each value emitted on the\n * output Observable and and merging the results of the Observables obtained\n * from this transformation.\n * @method expand\n * @owner Observable\n */\nexport function expand<T, R>(project: (value: T, index: number) => Observable<R>,\n                             concurrent: number = Number.POSITIVE_INFINITY,\n                             scheduler: IScheduler = undefined): OperatorFunction<T, R> {\n  concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;\n\n  return (source: Observable<T>) => source.lift(new ExpandOperator(project, concurrent, scheduler));\n}\n\nexport class ExpandOperator<T, R> implements Operator<T, R> {\n  constructor(private project: (value: T, index: number) => Observable<R>,\n              private concurrent: number,\n              private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));\n  }\n}\n\ninterface DispatchArg<T, R> {\n  subscriber: ExpandSubscriber<T, R>;\n  result: Observable<R>;\n  value: any;\n  index: number;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class ExpandSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private index: number = 0;\n  private active: number = 0;\n  private hasCompleted: boolean = false;\n  private buffer: any[];\n\n  constructor(destination: Subscriber<R>,\n              private project: (value: T, index: number) => Observable<R>,\n              private concurrent: number,\n              private scheduler: IScheduler) {\n    super(destination);\n    if (concurrent < Number.POSITIVE_INFINITY) {\n      this.buffer = [];\n    }\n  }\n\n  private static dispatch<T, R>(arg: DispatchArg<T, R>): void {\n    const {subscriber, result, value, index} = arg;\n    subscriber.subscribeToProjection(result, value, index);\n  }\n\n  protected _next(value: any): void {\n    const destination = this.destination;\n\n    if (destination.closed) {\n      this._complete();\n      return;\n    }\n\n    const index = this.index++;\n    if (this.active < this.concurrent) {\n      destination.next(value);\n      let result = tryCatch(this.project)(value, index);\n      if (result === errorObject) {\n        destination.error(errorObject.e);\n      } else if (!this.scheduler) {\n        this.subscribeToProjection(result, value, index);\n      } else {\n        const state: DispatchArg<T, R> = { subscriber: this, result, value, index };\n        this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));\n      }\n    } else {\n      this.buffer.push(value);\n    }\n  }\n\n  private subscribeToProjection(result: any, value: T, index: number): void {\n    this.active++;\n    this.add(subscribeToResult<T, R>(this, result, value, index));\n  }\n\n  protected _complete(): void {\n    this.hasCompleted = true;\n    if (this.hasCompleted && this.active === 0) {\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this._next(innerValue);\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    const buffer = this.buffer;\n    this.remove(innerSub);\n    this.active--;\n    if (buffer && buffer.length > 0) {\n      this._next(buffer.shift());\n    }\n    if (this.hasCompleted && this.active === 0) {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/filter.d.ts b/node_modules/rxjs/operators/filter.d.ts
new file mode 100644
index 0000000..051da3d
--- /dev/null
+++ b/node_modules/rxjs/operators/filter.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function filter<T, S extends T>(predicate: (value: T, index: number) => value is S, thisArg?: any): OperatorFunction<T, S>;
+export declare function filter<T>(predicate: (value: T, index: number) => boolean, thisArg?: any): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/filter.js b/node_modules/rxjs/operators/filter.js
new file mode 100644
index 0000000..78bd9cc
--- /dev/null
+++ b/node_modules/rxjs/operators/filter.js
@@ -0,0 +1,94 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/* tslint:enable:max-line-length */
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+exports.filter = filter;
+var FilterOperator = (function () {
+    function FilterOperator(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    FilterOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    };
+    return FilterOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FilterSubscriber = (function (_super) {
+    __extends(FilterSubscriber, _super);
+    function FilterSubscriber(destination, predicate, thisArg) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.count = 0;
+    }
+    // the try catch block below is left specifically for
+    // optimization and perf reasons. a tryCatcher is not necessary here.
+    FilterSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    };
+    return FilterSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/filter.js.map b/node_modules/rxjs/operators/filter.js.map
new file mode 100644
index 0000000..702315a
--- /dev/null
+++ b/node_modules/rxjs/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sourceRoot":"","sources":["../../src/operators/filter.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAU3C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAsCG;AACH,gBAA0B,SAA+C,EAC/C,OAAa;IACrC,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AALe,cAAM,SAKrB,CAAA;AAED;IACE,wBAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAkC,oCAAa;IAI7C,0BAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAC9B,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAK;QAJhC,UAAK,GAAW,CAAC,CAAC;IAMlB,CAAC;IAED,qDAAqD;IACrD,qEAAqE;IAC3D,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAClE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAxBD,CAAkC,uBAAU,GAwB3C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function filter<T, S extends T>(predicate: (value: T, index: number) => value is S,\n                                       thisArg?: any): OperatorFunction<T, S>;\nexport function filter<T>(predicate: (value: T, index: number) => boolean,\n                          thisArg?: any): MonoTypeOperatorFunction<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Filter items emitted by the source Observable by only emitting those that\n * satisfy a specified predicate.\n *\n * <span class=\"informal\">Like\n * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),\n * it only emits a value from the source if it passes a criterion function.</span>\n *\n * <img src=\"./img/filter.png\" width=\"100%\">\n *\n * Similar to the well-known `Array.prototype.filter` method, this operator\n * takes values from the source Observable, passes them through a `predicate`\n * function and only emits those values that yielded `true`.\n *\n * @example <caption>Emit only click events whose target was a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');\n * clicksOnDivs.subscribe(x => console.log(x));\n *\n * @see {@link distinct}\n * @see {@link distinctUntilChanged}\n * @see {@link distinctUntilKeyChanged}\n * @see {@link ignoreElements}\n * @see {@link partition}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted, if `false` the value is not passed to the output\n * Observable. The `index` parameter is the number `i` for the i-th source\n * emission that has happened since the subscription, starting from the number\n * `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of values from the source that were\n * allowed by the `predicate` function.\n * @method filter\n * @owner Observable\n */\nexport function filter<T>(predicate: (value: T, index: number) => boolean,\n                          thisArg?: any): MonoTypeOperatorFunction<T> {\n  return function filterOperatorFunction(source: Observable<T>): Observable<T> {\n    return source.lift(new FilterOperator(predicate, thisArg));\n  };\n}\n\nclass FilterOperator<T> implements Operator<T, T> {\n  constructor(private predicate: (value: T, index: number) => boolean,\n              private thisArg?: any) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass FilterSubscriber<T> extends Subscriber<T> {\n\n  count: number = 0;\n\n  constructor(destination: Subscriber<T>,\n              private predicate: (value: T, index: number) => boolean,\n              private thisArg: any) {\n    super(destination);\n  }\n\n  // the try catch block below is left specifically for\n  // optimization and perf reasons. a tryCatcher is not necessary here.\n  protected _next(value: T) {\n    let result: any;\n    try {\n      result = this.predicate.call(this.thisArg, value, this.count++);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    if (result) {\n      this.destination.next(value);\n    }\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/finalize.d.ts b/node_modules/rxjs/operators/finalize.d.ts
new file mode 100644
index 0000000..281527b
--- /dev/null
+++ b/node_modules/rxjs/operators/finalize.d.ts
@@ -0,0 +1,10 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export declare function finalize<T>(callback: () => void): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/finalize.js b/node_modules/rxjs/operators/finalize.js
new file mode 100644
index 0000000..321d408
--- /dev/null
+++ b/node_modules/rxjs/operators/finalize.js
@@ -0,0 +1,43 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var Subscription_1 = require('../Subscription');
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+function finalize(callback) {
+    return function (source) { return source.lift(new FinallyOperator(callback)); };
+}
+exports.finalize = finalize;
+var FinallyOperator = (function () {
+    function FinallyOperator(callback) {
+        this.callback = callback;
+    }
+    FinallyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    };
+    return FinallyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FinallySubscriber = (function (_super) {
+    __extends(FinallySubscriber, _super);
+    function FinallySubscriber(destination, callback) {
+        _super.call(this, destination);
+        this.add(new Subscription_1.Subscription(callback));
+    }
+    return FinallySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=finalize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/finalize.js.map b/node_modules/rxjs/operators/finalize.js.map
new file mode 100644
index 0000000..18aedfd
--- /dev/null
+++ b/node_modules/rxjs/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sourceRoot":"","sources":["../../src/operators/finalize.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,6BAA4C,iBAAiB,CAAC,CAAA;AAI9D;;;;;;;GAOG;AACH,kBAA4B,QAAoB;IAC9C,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,EAA1C,CAA0C,CAAC;AAC/E,CAAC;AAFe,gBAAQ,WAEvB,CAAA;AAED;IACE,yBAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,8BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;IACH,sBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAmC,qCAAa;IAC9C,2BAAY,WAA0B,EAAE,QAAoB;QAC1D,kBAAM,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;IACvC,CAAC;IACH,wBAAC;AAAD,CAAC,AALD,CAAmC,uBAAU,GAK5C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { Observable } from '../Observable';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that mirrors the source Observable, but will call a specified function when\n * the source terminates on complete or error.\n * @param {function} callback Function to be called when source terminates.\n * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.\n * @method finally\n * @owner Observable\n */\nexport function finalize<T>(callback: () => void): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new FinallyOperator(callback));\n}\n\nclass FinallyOperator<T> implements Operator<T, T> {\n  constructor(private callback: () => void) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new FinallySubscriber(subscriber, this.callback));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass FinallySubscriber<T> extends Subscriber<T> {\n  constructor(destination: Subscriber<T>, callback: () => void) {\n    super(destination);\n    this.add(new Subscription(callback));\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/find.d.ts b/node_modules/rxjs/operators/find.d.ts
new file mode 100644
index 0000000..b091f1d
--- /dev/null
+++ b/node_modules/rxjs/operators/find.d.ts
@@ -0,0 +1,32 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function find<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, thisArg?: any): OperatorFunction<T, S>;
+export declare function find<T, S extends T>(predicate: (value: T, index: number) => value is S, thisArg?: any): OperatorFunction<T, S>;
+export declare function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): MonoTypeOperatorFunction<T>;
+export declare function find<T>(predicate: (value: T, index: number) => boolean, thisArg?: any): MonoTypeOperatorFunction<T>;
+export declare class FindValueOperator<T> implements Operator<T, T> {
+    private predicate;
+    private source;
+    private yieldIndex;
+    private thisArg;
+    constructor(predicate: (value: T, index: number, source: Observable<T>) => boolean, source: Observable<T>, yieldIndex: boolean, thisArg?: any);
+    call(observer: Subscriber<T>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class FindValueSubscriber<T> extends Subscriber<T> {
+    private predicate;
+    private source;
+    private yieldIndex;
+    private thisArg;
+    private index;
+    constructor(destination: Subscriber<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, source: Observable<T>, yieldIndex: boolean, thisArg?: any);
+    private notifyComplete(value);
+    protected _next(value: T): void;
+    protected _complete(): void;
+}
diff --git a/node_modules/rxjs/operators/find.js b/node_modules/rxjs/operators/find.js
new file mode 100644
index 0000000..bbd0ca8
--- /dev/null
+++ b/node_modules/rxjs/operators/find.js
@@ -0,0 +1,100 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+}
+exports.find = find;
+var FindValueOperator = (function () {
+    function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    FindValueOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    };
+    return FindValueOperator;
+}());
+exports.FindValueOperator = FindValueOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FindValueSubscriber = (function (_super) {
+    __extends(FindValueSubscriber, _super);
+    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+        this.index = 0;
+    }
+    FindValueSubscriber.prototype.notifyComplete = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    FindValueSubscriber.prototype._next = function (value) {
+        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+        var index = this.index++;
+        try {
+            var result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    FindValueSubscriber.prototype._complete = function () {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    };
+    return FindValueSubscriber;
+}(Subscriber_1.Subscriber));
+exports.FindValueSubscriber = FindValueSubscriber;
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/find.js.map b/node_modules/rxjs/operators/find.js.map
new file mode 100644
index 0000000..b2a5435
--- /dev/null
+++ b/node_modules/rxjs/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sourceRoot":"","sources":["../../src/operators/find.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAW3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,cAAwB,SAAsE,EACtE,OAAa;IACnC,EAAE,CAAC,CAAC,OAAO,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;QACpC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;IACrD,CAAC;IACD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAAC,EAArE,CAAqE,CAAC;AAC1G,CAAC;AANe,YAAI,OAMnB,CAAA;AAED;IACE,2BAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,gCAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;IACH,wBAAC;AAAD,CAAC,AAVD,IAUC;AAVY,yBAAiB,oBAU7B,CAAA;AAED;;;;GAIG;AACH;IAA4C,uCAAa;IAGvD,6BAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAC/B,kBAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;QANzB,UAAK,GAAW,CAAC,CAAC;IAQ1B,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAU;QAC/B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAA,SAAmC,EAA3B,wBAAS,EAAE,oBAAO,CAAU;QACpC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;gBACX,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,GAAG,KAAK,GAAG,KAAK,CAAC,CAAC;YACvD,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;IACxD,CAAC;IACH,0BAAC;AAAD,CAAC,AAlCD,CAA4C,uBAAU,GAkCrD;AAlCY,2BAAmB,sBAkC/B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\n\nexport function find<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S,\n                                     thisArg?: any): OperatorFunction<T, S>;\nexport function find<T, S extends T>(predicate: (value: T, index: number) => value is S,\n                                     thisArg?: any): OperatorFunction<T, S>;\nexport function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                        thisArg?: any): MonoTypeOperatorFunction<T>;\nexport function find<T>(predicate: (value: T, index: number) => boolean,\n                        thisArg?: any): MonoTypeOperatorFunction<T>;\n/**\n * Emits only the first value emitted by the source Observable that meets some\n * condition.\n *\n * <span class=\"informal\">Finds the first value that passes some test and emits\n * that.</span>\n *\n * <img src=\"./img/find.png\" width=\"100%\">\n *\n * `find` searches for the first item in the source Observable that matches the\n * specified condition embodied by the `predicate`, and returns the first\n * occurrence in the source. Unlike {@link first}, the `predicate` is required\n * in `find`, and does not emit an error if a valid value is not found.\n *\n * @example <caption>Find and emit the first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.find(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link first}\n * @see {@link findIndex}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable<T>} An Observable of the first item that matches the\n * condition.\n * @method find\n * @owner Observable\n */\nexport function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                        thisArg?: any): MonoTypeOperatorFunction<T> {\n  if (typeof predicate !== 'function') {\n    throw new TypeError('predicate is not a function');\n  }\n  return (source: Observable<T>) => source.lift(new FindValueOperator(predicate, source, false, thisArg));\n}\n\nexport class FindValueOperator<T> implements Operator<T, T> {\n  constructor(private predicate: (value: T, index: number, source: Observable<T>) => boolean,\n              private source: Observable<T>,\n              private yieldIndex: boolean,\n              private thisArg?: any) {\n  }\n\n  call(observer: Subscriber<T>, source: any): any {\n    return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class FindValueSubscriber<T> extends Subscriber<T> {\n  private index: number = 0;\n\n  constructor(destination: Subscriber<T>,\n              private predicate: (value: T, index: number, source: Observable<T>) => boolean,\n              private source: Observable<T>,\n              private yieldIndex: boolean,\n              private thisArg?: any) {\n    super(destination);\n  }\n\n  private notifyComplete(value: any): void {\n    const destination = this.destination;\n\n    destination.next(value);\n    destination.complete();\n  }\n\n  protected _next(value: T): void {\n    const { predicate, thisArg } = this;\n    const index = this.index++;\n    try {\n      const result = predicate.call(thisArg || this, value, index, this.source);\n      if (result) {\n        this.notifyComplete(this.yieldIndex ? index : value);\n      }\n    } catch (err) {\n      this.destination.error(err);\n    }\n  }\n\n  protected _complete(): void {\n    this.notifyComplete(this.yieldIndex ? -1 : undefined);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/findIndex.d.ts b/node_modules/rxjs/operators/findIndex.d.ts
new file mode 100644
index 0000000..3e9371a
--- /dev/null
+++ b/node_modules/rxjs/operators/findIndex.d.ts
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export declare function findIndex<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): OperatorFunction<T, number>;
diff --git a/node_modules/rxjs/operators/findIndex.js b/node_modules/rxjs/operators/findIndex.js
new file mode 100644
index 0000000..6615f7c
--- /dev/null
+++ b/node_modules/rxjs/operators/findIndex.js
@@ -0,0 +1,41 @@
+"use strict";
+var find_1 = require('../operators/find');
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+function findIndex(predicate, thisArg) {
+    return function (source) { return source.lift(new find_1.FindValueOperator(predicate, source, true, thisArg)); };
+}
+exports.findIndex = findIndex;
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/findIndex.js.map b/node_modules/rxjs/operators/findIndex.js.map
new file mode 100644
index 0000000..82f7db0
--- /dev/null
+++ b/node_modules/rxjs/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sourceRoot":"","sources":["../../src/operators/findIndex.ts"],"names":[],"mappings":";AACA,qBAAkC,mBAAmB,CAAC,CAAA;AAEtD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,mBAA6B,SAAsE,EACtE,OAAa;IACxC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,wBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,EAAvF,CAAuF,CAAC;AAC5H,CAAC;AAHe,iBAAS,YAGxB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { FindValueOperator } from '../operators/find';\nimport { OperatorFunction } from '../interfaces';\n/**\n * Emits only the index of the first value emitted by the source Observable that\n * meets some condition.\n *\n * <span class=\"informal\">It's like {@link find}, but emits the index of the\n * found value, not the value itself.</span>\n *\n * <img src=\"./img/findIndex.png\" width=\"100%\">\n *\n * `findIndex` searches for the first item in the source Observable that matches\n * the specified condition embodied by the `predicate`, and returns the\n * (zero-based) index of the first occurrence in the source. Unlike\n * {@link first}, the `predicate` is required in `findIndex`, and does not emit\n * an error if a valid value is not found.\n *\n * @example <caption>Emit the index of first click that happens on a DIV element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link first}\n * @see {@link take}\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate\n * A function called with each item to test for condition matching.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {Observable} An Observable of the index of the first item that\n * matches the condition.\n * @method find\n * @owner Observable\n */\nexport function findIndex<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                             thisArg?: any): OperatorFunction<T, number> {\n  return (source: Observable<T>) => source.lift(new FindValueOperator(predicate, source, true, thisArg)) as Observable<any>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/first.d.ts b/node_modules/rxjs/operators/first.d.ts
new file mode 100644
index 0000000..0659a71
--- /dev/null
+++ b/node_modules/rxjs/operators/first.d.ts
@@ -0,0 +1,8 @@
+import { Observable } from '../Observable';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function first<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S): OperatorFunction<T, S>;
+export declare function first<T, S extends T, R>(predicate: (value: T | S, index: number, source: Observable<T>) => value is S, resultSelector: (value: S, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;
+export declare function first<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, resultSelector: void, defaultValue?: S): OperatorFunction<T, S>;
+export declare function first<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
+export declare function first<T, R>(predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector?: (value: T, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;
+export declare function first<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector: void, defaultValue?: T): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/first.js b/node_modules/rxjs/operators/first.js
new file mode 100644
index 0000000..6062f56
--- /dev/null
+++ b/node_modules/rxjs/operators/first.js
@@ -0,0 +1,152 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var EmptyError_1 = require('../util/EmptyError');
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+function first(predicate, resultSelector, defaultValue) {
+    return function (source) { return source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source)); };
+}
+exports.first = first;
+var FirstOperator = (function () {
+    function FirstOperator(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    FirstOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    };
+    return FirstOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var FirstSubscriber = (function (_super) {
+    __extends(FirstSubscriber, _super);
+    function FirstSubscriber(destination, predicate, resultSelector, defaultValue, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.index = 0;
+        this.hasCompleted = false;
+        this._emitted = false;
+    }
+    FirstSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            this._emit(value, index);
+        }
+    };
+    FirstSubscriber.prototype._tryPredicate = function (value, index) {
+        var result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this._emit(value, index);
+        }
+    };
+    FirstSubscriber.prototype._emit = function (value, index) {
+        if (this.resultSelector) {
+            this._tryResultSelector(value, index);
+            return;
+        }
+        this._emitFinal(value);
+    };
+    FirstSubscriber.prototype._tryResultSelector = function (value, index) {
+        var result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this._emitFinal(result);
+    };
+    FirstSubscriber.prototype._emitFinal = function (value) {
+        var destination = this.destination;
+        if (!this._emitted) {
+            this._emitted = true;
+            destination.next(value);
+            destination.complete();
+            this.hasCompleted = true;
+        }
+    };
+    FirstSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {
+            destination.next(this.defaultValue);
+            destination.complete();
+        }
+        else if (!this.hasCompleted) {
+            destination.error(new EmptyError_1.EmptyError);
+        }
+    };
+    return FirstSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/first.js.map b/node_modules/rxjs/operators/first.js.map
new file mode 100644
index 0000000..7df8da3
--- /dev/null
+++ b/node_modules/rxjs/operators/first.js.map
@@ -0,0 +1 @@
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Or emits only the first\n * value that passes some test.</span>\n *\n * <img src=\"./img/first.png\" width=\"100%\">\n *\n * If called with no arguments, `first` emits the first value of the source\n * Observable, then completes. If called with a `predicate` function, `first`\n * emits the first value of the source that matches the specified condition. It\n * may also take a `resultSelector` function to produce the output value from\n * the input value, and a `defaultValue` to emit in case the source completes\n * before it is able to emit a valid value. Throws an error if `defaultValue`\n * was not provided and a matching element is not found.\n *\n * @example <caption>Emit only the first click that happens on the DOM</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first();\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Emits the first click that happens on a DIV</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.first(ev => ev.target.tagName === 'DIV');\n * result.subscribe(x => console.log(x));\n *\n * @see {@link filter}\n * @see {@link find}\n * @see {@link take}\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n *\n * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]\n * An optional function called with each item to test for condition matching.\n * @param {function(value: T, index: number): R} [resultSelector] A function to\n * produce the value on the output Observable based on the values\n * and the indices of the source Observable. The arguments passed to this\n * function are:\n * - `value`: the value that was emitted on the source.\n * - `index`: the \"index\" of the value from the source.\n * @param {R} [defaultValue] The default value emitted in case no valid value\n * was found on the source.\n * @return {Observable<T|R>} An Observable of the first item that matches the\n * condition.\n * @method first\n * @owner Observable\n */\nexport function first<T, R>(predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n                            resultSelector?: ((value: T, index: number) => R) | void,\n                            defaultValue?: R): OperatorFunction<T, T | R> {\n  return (source: Observable<T>) => source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source));\n}\n\nclass FirstOperator<T, R> implements Operator<T, R> {\n  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private resultSelector?: ((value: T, index: number) => R) | void,\n              private defaultValue?: any,\n              private source?: Observable<T>) {\n  }\n\n  call(observer: Subscriber<R>, source: any): any {\n    return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass FirstSubscriber<T, R> extends Subscriber<T> {\n  private index: number = 0;\n  private hasCompleted: boolean = false;\n  private _emitted: boolean = false;\n\n  constructor(destination: Subscriber<R>,\n              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private resultSelector?: ((value: T, index: number) => R) | void,\n              private defaultValue?: any,\n              private source?: Observable<T>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const index = this.index++;\n    if (this.predicate) {\n      this._tryPredicate(value, index);\n    } else {\n      this._emit(value, index);\n    }\n  }\n\n  private _tryPredicate(value: T, index: number) {\n    let result: any;\n    try {\n      result = this.predicate(value, index, this.source);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    if (result) {\n      this._emit(value, index);\n    }\n  }\n\n  private _emit(value: any, index: number) {\n    if (this.resultSelector) {\n      this._tryResultSelector(value, index);\n      return;\n    }\n    this._emitFinal(value);\n  }\n\n  private _tryResultSelector(value: T, index: number) {\n    let result: any;\n    try {\n      result = (<any>this).resultSelector(value, index);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this._emitFinal(result);\n  }\n\n  private _emitFinal(value: any) {\n    const destination = this.destination;\n    if (!this._emitted) {\n      this._emitted = true;\n      destination.next(value);\n      destination.complete();\n      this.hasCompleted = true;\n    }\n  }\n\n  protected _complete(): void {\n    const destination = this.destination;\n    if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {\n      destination.next(this.defaultValue);\n      destination.complete();\n    } else if (!this.hasCompleted) {\n      destination.error(new EmptyError);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/groupBy.d.ts b/node_modules/rxjs/operators/groupBy.d.ts
new file mode 100644
index 0000000..36d1d16
--- /dev/null
+++ b/node_modules/rxjs/operators/groupBy.d.ts
@@ -0,0 +1,30 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { OperatorFunction } from '../interfaces';
+export declare function groupBy<T, K>(keySelector: (value: T) => K): OperatorFunction<T, GroupedObservable<K, T>>;
+export declare function groupBy<T, K>(keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, T>>;
+export declare function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, R>>;
+export declare function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>>;
+export interface RefCountSubscription {
+    count: number;
+    unsubscribe: () => void;
+    closed: boolean;
+    attemptedToUnsubscribe: boolean;
+}
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+export declare class GroupedObservable<K, T> extends Observable<T> {
+    key: K;
+    private groupSubject;
+    private refCountSubscription;
+    constructor(key: K, groupSubject: Subject<T>, refCountSubscription?: RefCountSubscription);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/operators/groupBy.js b/node_modules/rxjs/operators/groupBy.js
new file mode 100644
index 0000000..0e0bb99
--- /dev/null
+++ b/node_modules/rxjs/operators/groupBy.js
@@ -0,0 +1,276 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var Subscription_1 = require('../Subscription');
+var Observable_1 = require('../Observable');
+var Subject_1 = require('../Subject');
+var Map_1 = require('../util/Map');
+var FastMap_1 = require('../util/FastMap');
+/* tslint:enable:max-line-length */
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return function (source) {
+        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+    };
+}
+exports.groupBy = groupBy;
+var GroupByOperator = (function () {
+    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    GroupByOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    };
+    return GroupByOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var GroupBySubscriber = (function (_super) {
+    __extends(GroupBySubscriber, _super);
+    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        _super.call(this, destination);
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+        this.groups = null;
+        this.attemptedToUnsubscribe = false;
+        this.count = 0;
+    }
+    GroupBySubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    };
+    GroupBySubscriber.prototype._group = function (value, key) {
+        var groups = this.groups;
+        if (!groups) {
+            groups = this.groups = typeof key === 'string' ? new FastMap_1.FastMap() : new Map_1.Map();
+        }
+        var group = groups.get(key);
+        var element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = this.subjectSelector ? this.subjectSelector() : new Subject_1.Subject();
+            groups.set(key, group);
+            var groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                var duration = void 0;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    };
+    GroupBySubscriber.prototype._error = function (err) {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    };
+    GroupBySubscriber.prototype._complete = function () {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    };
+    GroupBySubscriber.prototype.removeGroup = function (key) {
+        this.groups.delete(key);
+    };
+    GroupBySubscriber.prototype.unsubscribe = function () {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                _super.prototype.unsubscribe.call(this);
+            }
+        }
+    };
+    return GroupBySubscriber;
+}(Subscriber_1.Subscriber));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var GroupDurationSubscriber = (function (_super) {
+    __extends(GroupDurationSubscriber, _super);
+    function GroupDurationSubscriber(key, group, parent) {
+        _super.call(this, group);
+        this.key = key;
+        this.group = group;
+        this.parent = parent;
+    }
+    GroupDurationSubscriber.prototype._next = function (value) {
+        this.complete();
+    };
+    /** @deprecated internal use only */ GroupDurationSubscriber.prototype._unsubscribe = function () {
+        var _a = this, parent = _a.parent, key = _a.key;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    };
+    return GroupDurationSubscriber;
+}(Subscriber_1.Subscriber));
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+var GroupedObservable = (function (_super) {
+    __extends(GroupedObservable, _super);
+    function GroupedObservable(key, groupSubject, refCountSubscription) {
+        _super.call(this);
+        this.key = key;
+        this.groupSubject = groupSubject;
+        this.refCountSubscription = refCountSubscription;
+    }
+    /** @deprecated internal use only */ GroupedObservable.prototype._subscribe = function (subscriber) {
+        var subscription = new Subscription_1.Subscription();
+        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    };
+    return GroupedObservable;
+}(Observable_1.Observable));
+exports.GroupedObservable = GroupedObservable;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var InnerRefCountSubscription = (function (_super) {
+    __extends(InnerRefCountSubscription, _super);
+    function InnerRefCountSubscription(parent) {
+        _super.call(this);
+        this.parent = parent;
+        parent.count++;
+    }
+    InnerRefCountSubscription.prototype.unsubscribe = function () {
+        var parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            _super.prototype.unsubscribe.call(this);
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    };
+    return InnerRefCountSubscription;
+}(Subscription_1.Subscription));
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/groupBy.js.map b/node_modules/rxjs/operators/groupBy.js.map
new file mode 100644
index 0000000..7b30009
--- /dev/null
+++ b/node_modules/rxjs/operators/groupBy.js.map
@@ -0,0 +1 @@
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{ Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subject } from '../Subject';\nimport { Map } from '../util/Map';\nimport { FastMap } from '../util/FastMap';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function groupBy<T, K>(keySelector: (value: T) => K): OperatorFunction<T, GroupedObservable<K, T>>;\nexport function groupBy<T, K>(keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, T>>;\nexport function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, R>>;\nexport function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>>;\n/* tslint:enable:max-line-length */\n\n/**\n * Groups the items emitted by an Observable according to a specified criterion,\n * and emits these grouped items as `GroupedObservables`, one\n * {@link GroupedObservable} per group.\n *\n * <img src=\"./img/groupBy.png\" width=\"100%\">\n *\n * @example <caption>Group objects by id and return as array</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs3'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *     )\n *     .groupBy(p => p.id)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // [ { id: 1, name: 'aze1' },\n * //   { id: 1, name: 'erg1' },\n * //   { id: 1, name: 'df1' } ]\n * //\n * // [ { id: 2, name: 'sf2' },\n * //   { id: 2, name: 'dg2' },\n * //   { id: 2, name: 'sfqfb2' },\n * //   { id: 2, name: 'qsgqsfg2' } ]\n * //\n * // [ { id: 3, name: 'qfs3' } ]\n *\n * @example <caption>Pivot data on the id field</caption>\n * Observable.of<Obj>({id: 1, name: 'aze1'},\n *                    {id: 2, name: 'sf2'},\n *                    {id: 2, name: 'dg2'},\n *                    {id: 1, name: 'erg1'},\n *                    {id: 1, name: 'df1'},\n *                    {id: 2, name: 'sfqfb2'},\n *                    {id: 3, name: 'qfs1'},\n *                    {id: 2, name: 'qsgqsfg2'}\n *                   )\n *     .groupBy(p => p.id, p => p.name)\n *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], [\"\" + group$.key]))\n *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))\n *     .subscribe(p => console.log(p));\n *\n * // displays:\n * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }\n * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }\n * // { id: 3, values: [ 'qfs1' ] }\n *\n * @param {function(value: T): K} keySelector A function that extracts the key\n * for each item.\n * @param {function(value: T): R} [elementSelector] A function that extracts the\n * return element for each item.\n * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]\n * A function that returns an Observable to determine how long each group should\n * exist.\n * @return {Observable<GroupedObservable<K,R>>} An Observable that emits\n * GroupedObservables, each of which corresponds to a unique key value and each\n * of which emits those items from the source Observable that share that key\n * value.\n * @method groupBy\n * @owner Observable\n */\nexport function groupBy<T, K, R>(keySelector: (value: T) => K,\n                                 elementSelector?: ((value: T) => R) | void,\n                                 durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,\n                                 subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>> {\n  return (source: Observable<T>) =>\n    source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));\n}\n\nexport interface RefCountSubscription {\n  count: number;\n  unsubscribe: () => void;\n  closed: boolean;\n  attemptedToUnsubscribe: boolean;\n}\n\nclass GroupByOperator<T, K, R> implements Operator<T, GroupedObservable<K, R>> {\n  constructor(private keySelector: (value: T) => K,\n              private elementSelector?: ((value: T) => R) | void,\n              private durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,\n              private subjectSelector?: () => Subject<R>) {\n  }\n\n  call(subscriber: Subscriber<GroupedObservable<K, R>>, source: any): any {\n    return source.subscribe(new GroupBySubscriber(\n      subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector\n    ));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass GroupBySubscriber<T, K, R> extends Subscriber<T> implements RefCountSubscription {\n  private groups: Map<K, Subject<T|R>> = null;\n  public attemptedToUnsubscribe: boolean = false;\n  public count: number = 0;\n\n  constructor(destination: Subscriber<GroupedObservable<K, R>>,\n              private keySelector: (value: T) => K,\n              private elementSelector?: ((value: T) => R) | void,\n              private durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,\n              private subjectSelector?: () => Subject<R>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    let key: K;\n    try {\n      key = this.keySelector(value);\n    } catch (err) {\n      this.error(err);\n      return;\n    }\n\n    this._group(value, key);\n  }\n\n  private _group(value: T, key: K) {\n    let groups = this.groups;\n\n    if (!groups) {\n      groups = this.groups = typeof key === 'string' ? new FastMap() : new Map();\n    }\n\n    let group = groups.get(key);\n\n    let element: R;\n    if (this.elementSelector) {\n      try {\n        element = this.elementSelector(value);\n      } catch (err) {\n        this.error(err);\n      }\n    } else {\n      element = <any>value;\n    }\n\n    if (!group) {\n      group = this.subjectSelector ? this.subjectSelector() : new Subject<R>();\n      groups.set(key, group);\n      const groupedObservable = new GroupedObservable(key, group, this);\n      this.destination.next(groupedObservable);\n      if (this.durationSelector) {\n        let duration: any;\n        try {\n          duration = this.durationSelector(new GroupedObservable<K, R>(key, <Subject<R>>group));\n        } catch (err) {\n          this.error(err);\n          return;\n        }\n        this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));\n      }\n    }\n\n    if (!group.closed) {\n      group.next(element);\n    }\n  }\n\n  protected _error(err: any): void {\n    const groups = this.groups;\n    if (groups) {\n      groups.forEach((group, key) => {\n        group.error(err);\n      });\n\n      groups.clear();\n    }\n    this.destination.error(err);\n  }\n\n  protected _complete(): void {\n    const groups = this.groups;\n    if (groups) {\n      groups.forEach((group, key) => {\n        group.complete();\n      });\n\n      groups.clear();\n    }\n    this.destination.complete();\n  }\n\n  removeGroup(key: K): void {\n    this.groups.delete(key);\n  }\n\n  unsubscribe() {\n    if (!this.closed) {\n      this.attemptedToUnsubscribe = true;\n      if (this.count === 0) {\n        super.unsubscribe();\n      }\n    }\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass GroupDurationSubscriber<K, T> extends Subscriber<T> {\n  constructor(private key: K,\n              private group: Subject<T>,\n              private parent: GroupBySubscriber<any, K, T>) {\n    super(group);\n  }\n\n  protected _next(value: T): void {\n    this.complete();\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    const { parent, key } = this;\n    this.key = this.parent = null;\n    if (parent) {\n      parent.removeGroup(key);\n    }\n  }\n}\n\n/**\n * An Observable representing values belonging to the same group represented by\n * a common key. The values emitted by a GroupedObservable come from the source\n * Observable. The common key is available as the field `key` on a\n * GroupedObservable instance.\n *\n * @class GroupedObservable<K, T>\n */\nexport class GroupedObservable<K, T> extends Observable<T> {\n  constructor(public key: K,\n              private groupSubject: Subject<T>,\n              private refCountSubscription?: RefCountSubscription) {\n    super();\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {\n    const subscription = new Subscription();\n    const {refCountSubscription, groupSubject} = this;\n    if (refCountSubscription && !refCountSubscription.closed) {\n      subscription.add(new InnerRefCountSubscription(refCountSubscription));\n    }\n    subscription.add(groupSubject.subscribe(subscriber));\n    return subscription;\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass InnerRefCountSubscription extends Subscription {\n  constructor(private parent: RefCountSubscription) {\n    super();\n    parent.count++;\n  }\n\n  unsubscribe() {\n    const parent = this.parent;\n    if (!parent.closed && !this.closed) {\n      super.unsubscribe();\n      parent.count -= 1;\n      if (parent.count === 0 && parent.attemptedToUnsubscribe) {\n        parent.unsubscribe();\n      }\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/ignoreElements.d.ts b/node_modules/rxjs/operators/ignoreElements.d.ts
new file mode 100644
index 0000000..080fc0a
--- /dev/null
+++ b/node_modules/rxjs/operators/ignoreElements.d.ts
@@ -0,0 +1,12 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export declare function ignoreElements<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/ignoreElements.js b/node_modules/rxjs/operators/ignoreElements.js
new file mode 100644
index 0000000..e8dbd51
--- /dev/null
+++ b/node_modules/rxjs/operators/ignoreElements.js
@@ -0,0 +1,48 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var noop_1 = require('../util/noop');
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+exports.ignoreElements = ignoreElements;
+var IgnoreElementsOperator = (function () {
+    function IgnoreElementsOperator() {
+    }
+    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    };
+    return IgnoreElementsOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var IgnoreElementsSubscriber = (function (_super) {
+    __extends(IgnoreElementsSubscriber, _super);
+    function IgnoreElementsSubscriber() {
+        _super.apply(this, arguments);
+    }
+    IgnoreElementsSubscriber.prototype._next = function (unused) {
+        noop_1.noop();
+    };
+    return IgnoreElementsSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/ignoreElements.js.map b/node_modules/rxjs/operators/ignoreElements.js.map
new file mode 100644
index 0000000..65d71f5
--- /dev/null
+++ b/node_modules/rxjs/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sourceRoot":"","sources":["../../src/operators/ignoreElements.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,qBAAqB,cAAc,CAAC,CAAA;AAGpC;;;;;;;;;GASG;AACH;IACE,MAAM,CAAC,wCAAwC,MAAqB;QAClE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAJe,sBAAc,iBAI7B,CAAA;AAED;IAAA;IAIA,CAAC;IAHC,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;IACH,6BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAA0C,4CAAa;IAAvD;QAA0C,8BAAa;IAIvD,CAAC;IAHW,wCAAK,GAAf,UAAgB,MAAS;QACvB,WAAI,EAAE,CAAC;IACT,CAAC;IACH,+BAAC;AAAD,CAAC,AAJD,CAA0C,uBAAU,GAInD","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { noop } from '../util/noop';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.\n *\n * <img src=\"./img/ignoreElements.png\" width=\"100%\">\n *\n * @return {Observable} An empty Observable that only calls `complete`\n * or `error`, based on which one is called by the source Observable.\n * @method ignoreElements\n * @owner Observable\n */\nexport function ignoreElements<T>(): MonoTypeOperatorFunction<T> {\n  return function ignoreElementsOperatorFunction(source: Observable<T>) {\n    return source.lift(new IgnoreElementsOperator());\n  };\n}\n\nclass IgnoreElementsOperator<T, R> implements Operator<T, R> {\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new IgnoreElementsSubscriber(subscriber));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass IgnoreElementsSubscriber<T> extends Subscriber<T> {\n  protected _next(unused: T): void {\n    noop();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/isEmpty.d.ts b/node_modules/rxjs/operators/isEmpty.d.ts
new file mode 100644
index 0000000..8daa7b7
--- /dev/null
+++ b/node_modules/rxjs/operators/isEmpty.d.ts
@@ -0,0 +1,2 @@
+import { OperatorFunction } from '../interfaces';
+export declare function isEmpty<T>(): OperatorFunction<T, boolean>;
diff --git a/node_modules/rxjs/operators/isEmpty.js b/node_modules/rxjs/operators/isEmpty.js
new file mode 100644
index 0000000..fd97af9
--- /dev/null
+++ b/node_modules/rxjs/operators/isEmpty.js
@@ -0,0 +1,43 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+function isEmpty() {
+    return function (source) { return source.lift(new IsEmptyOperator()); };
+}
+exports.isEmpty = isEmpty;
+var IsEmptyOperator = (function () {
+    function IsEmptyOperator() {
+    }
+    IsEmptyOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    };
+    return IsEmptyOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var IsEmptySubscriber = (function (_super) {
+    __extends(IsEmptySubscriber, _super);
+    function IsEmptySubscriber(destination) {
+        _super.call(this, destination);
+    }
+    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+        var destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    };
+    IsEmptySubscriber.prototype._next = function (value) {
+        this.notifyComplete(false);
+    };
+    IsEmptySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return IsEmptySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/isEmpty.js.map b/node_modules/rxjs/operators/isEmpty.js.map
new file mode 100644
index 0000000..46db273
--- /dev/null
+++ b/node_modules/rxjs/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sourceRoot":"","sources":["../../src/operators/isEmpty.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,EAAE,CAAC,EAAlC,CAAkC,CAAC;AACvE,CAAC;AAFe,eAAO,UAEtB,CAAA;AAED;IAAA;IAIA,CAAC;IAHC,8BAAI,GAAJ,UAAM,QAA6B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC3D,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAgC,qCAAe;IAC7C,2BAAY,WAAgC;QAC1C,kBAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAEO,0CAAc,GAAtB,UAAuB,OAAgB;QACrC,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1B,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAc;QAC5B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAES,qCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,wBAAC;AAAD,CAAC,AAnBD,CAAgC,uBAAU,GAmBzC","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\n\nexport function isEmpty<T>(): OperatorFunction<T, boolean> {\n  return (source: Observable<T>) => source.lift(new IsEmptyOperator());\n}\n\nclass IsEmptyOperator implements Operator<any, boolean> {\n  call (observer: Subscriber<boolean>, source: any): any {\n    return source.subscribe(new IsEmptySubscriber(observer));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass IsEmptySubscriber extends Subscriber<any> {\n  constructor(destination: Subscriber<boolean>) {\n    super(destination);\n  }\n\n  private notifyComplete(isEmpty: boolean): void {\n    const destination = this.destination;\n\n    destination.next(isEmpty);\n    destination.complete();\n  }\n\n  protected _next(value: boolean) {\n    this.notifyComplete(false);\n  }\n\n  protected _complete() {\n    this.notifyComplete(true);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/last.d.ts b/node_modules/rxjs/operators/last.d.ts
new file mode 100644
index 0000000..7f374b1
--- /dev/null
+++ b/node_modules/rxjs/operators/last.d.ts
@@ -0,0 +1,8 @@
+import { Observable } from '../Observable';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S): OperatorFunction<T, S>;
+export declare function last<T, S extends T, R>(predicate: (value: T | S, index: number, source: Observable<T>) => value is S, resultSelector: (value: S, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;
+export declare function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, resultSelector: void, defaultValue?: S): OperatorFunction<T, S>;
+export declare function last<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
+export declare function last<T, R>(predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector?: (value: T, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;
+export declare function last<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, resultSelector: void, defaultValue?: T): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/last.js b/node_modules/rxjs/operators/last.js
new file mode 100644
index 0000000..bca5ab4
--- /dev/null
+++ b/node_modules/rxjs/operators/last.js
@@ -0,0 +1,119 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var EmptyError_1 = require('../util/EmptyError');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+function last(predicate, resultSelector, defaultValue) {
+    return function (source) { return source.lift(new LastOperator(predicate, resultSelector, defaultValue, source)); };
+}
+exports.last = last;
+var LastOperator = (function () {
+    function LastOperator(predicate, resultSelector, defaultValue, source) {
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+    }
+    LastOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+    };
+    return LastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var LastSubscriber = (function (_super) {
+    __extends(LastSubscriber, _super);
+    function LastSubscriber(destination, predicate, resultSelector, defaultValue, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.resultSelector = resultSelector;
+        this.defaultValue = defaultValue;
+        this.source = source;
+        this.hasValue = false;
+        this.index = 0;
+        if (typeof defaultValue !== 'undefined') {
+            this.lastValue = defaultValue;
+            this.hasValue = true;
+        }
+    }
+    LastSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this._tryPredicate(value, index);
+        }
+        else {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    };
+    LastSubscriber.prototype._tryPredicate = function (value, index) {
+        var result;
+        try {
+            result = this.predicate(value, index, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            if (this.resultSelector) {
+                this._tryResultSelector(value, index);
+                return;
+            }
+            this.lastValue = value;
+            this.hasValue = true;
+        }
+    };
+    LastSubscriber.prototype._tryResultSelector = function (value, index) {
+        var result;
+        try {
+            result = this.resultSelector(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.lastValue = result;
+        this.hasValue = true;
+    };
+    LastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.hasValue) {
+            destination.next(this.lastValue);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError_1.EmptyError);
+        }
+    };
+    return LastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/last.js.map b/node_modules/rxjs/operators/last.js.map
new file mode 100644
index 0000000..da62d32
--- /dev/null
+++ b/node_modules/rxjs/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sourceRoot":"","sources":["../../src/operators/last.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,2BAA2B,oBAAoB,CAAC,CAAA;AAiBhD,mCAAmC;AAEnC;;;;;;;;;;;;;;;;GAgBG;AACH,cAA2B,SAAuE,EACvE,cAAwD,EACxD,YAAgB;IACzC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,SAAS,EAAE,cAAc,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC,EAA9E,CAA8E,CAAC;AACnH,CAAC;AAJe,YAAI,OAInB,CAAA;AAED;IACE,sBAAoB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QAHtB,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,2BAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,YAAY,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7H,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAmC,kCAAa;IAK9C,wBAAY,WAA0B,EAClB,SAAuE,EACvE,cAAwD,EACxD,YAAkB,EAClB,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA8D;QACvE,mBAAc,GAAd,cAAc,CAA0C;QACxD,iBAAY,GAAZ,YAAY,CAAM;QAClB,WAAM,GAAN,MAAM,CAAgB;QAPlC,aAAQ,GAAY,KAAK,CAAC;QAC1B,UAAK,GAAW,CAAC,CAAC;QAQxB,EAAE,CAAC,CAAC,OAAO,YAAY,KAAK,WAAW,CAAC,CAAC,CAAC;YACxC,IAAI,CAAC,SAAS,GAAG,YAAY,CAAC;YAC9B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;gBACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACtC,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAEO,sCAAa,GAArB,UAAsB,KAAQ,EAAE,KAAa;QAC3C,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QACrD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;gBACxB,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACtC,MAAM,CAAC;YACT,CAAC;YACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACvB,CAAC;IACH,CAAC;IAEO,2CAAkB,GAA1B,UAA2B,KAAQ,EAAE,KAAa;QAChD,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAS,IAAK,CAAC,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACpD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,SAAS,GAAG,MAAM,CAAC;QACxB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAES,kCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;YACjC,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,KAAK,CAAC,IAAI,uBAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAtED,CAAmC,uBAAU,GAsE5C","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { EmptyError } from '../util/EmptyError';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S): OperatorFunction<T, S>;\nexport function last<T, S extends T, R>(predicate: (value: T | S, index: number, source: Observable<T>) => value is S,\n                                        resultSelector: (value: S, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;\nexport function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S,\n                                     resultSelector: void,\n                                     defaultValue?: S): OperatorFunction<T, S>;\nexport function last<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;\nexport function last<T, R>(predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                           resultSelector?: (value: T, index: number) => R,\n                           defaultValue?: R): OperatorFunction<T, R>;\nexport function last<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,\n                        resultSelector: void,\n                        defaultValue?: T): MonoTypeOperatorFunction<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits only the last item emitted by the source Observable.\n * It optionally takes a predicate function as a parameter, in which case, rather than emitting\n * the last item from the source Observable, the resulting Observable will emit the last item\n * from the source Observable that satisfies the predicate.\n *\n * <img src=\"./img/last.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {function} predicate - The condition any source emitted item has to satisfy.\n * @return {Observable} An Observable that emits only the last item satisfying the given condition\n * from the source, or an NoSuchElementException if no such items are emitted.\n * @throws - Throws if no items that match the predicate are emitted by the source Observable.\n * @method last\n * @owner Observable\n */\nexport function last<T, R>(predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n                           resultSelector?: ((value: T, index: number) => R) | void,\n                           defaultValue?: R): OperatorFunction<T, T | R> {\n  return (source: Observable<T>) => source.lift(new LastOperator(predicate, resultSelector, defaultValue, source));\n}\n\nclass LastOperator<T, R> implements Operator<T, R> {\n  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private resultSelector?: ((value: T, index: number) => R) | void,\n              private defaultValue?: any,\n              private source?: Observable<T>) {\n  }\n\n  call(observer: Subscriber<R>, source: any): any {\n    return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass LastSubscriber<T, R> extends Subscriber<T> {\n  private lastValue: T | R;\n  private hasValue: boolean = false;\n  private index: number = 0;\n\n  constructor(destination: Subscriber<R>,\n              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private resultSelector?: ((value: T, index: number) => R) | void,\n              private defaultValue?: any,\n              private source?: Observable<T>) {\n    super(destination);\n    if (typeof defaultValue !== 'undefined') {\n      this.lastValue = defaultValue;\n      this.hasValue = true;\n    }\n  }\n\n  protected _next(value: T): void {\n    const index = this.index++;\n    if (this.predicate) {\n      this._tryPredicate(value, index);\n    } else {\n      if (this.resultSelector) {\n        this._tryResultSelector(value, index);\n        return;\n      }\n      this.lastValue = value;\n      this.hasValue = true;\n    }\n  }\n\n  private _tryPredicate(value: T, index: number) {\n    let result: any;\n    try {\n      result = this.predicate(value, index, this.source);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    if (result) {\n      if (this.resultSelector) {\n        this._tryResultSelector(value, index);\n        return;\n      }\n      this.lastValue = value;\n      this.hasValue = true;\n    }\n  }\n\n  private _tryResultSelector(value: T, index: number) {\n    let result: any;\n    try {\n      result = (<any>this).resultSelector(value, index);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.lastValue = result;\n    this.hasValue = true;\n  }\n\n  protected _complete(): void {\n    const destination = this.destination;\n    if (this.hasValue) {\n      destination.next(this.lastValue);\n      destination.complete();\n    } else {\n      destination.error(new EmptyError);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/map.d.ts b/node_modules/rxjs/operators/map.d.ts
new file mode 100644
index 0000000..9fdb139
--- /dev/null
+++ b/node_modules/rxjs/operators/map.d.ts
@@ -0,0 +1,43 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export declare function map<T, R>(project: (value: T, index: number) => R, thisArg?: any): OperatorFunction<T, R>;
+export declare class MapOperator<T, R> implements Operator<T, R> {
+    private project;
+    private thisArg;
+    constructor(project: (value: T, index: number) => R, thisArg: any);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
diff --git a/node_modules/rxjs/operators/map.js b/node_modules/rxjs/operators/map.js
new file mode 100644
index 0000000..f180ec3
--- /dev/null
+++ b/node_modules/rxjs/operators/map.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+exports.map = map;
+var MapOperator = (function () {
+    function MapOperator(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    MapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    };
+    return MapOperator;
+}());
+exports.MapOperator = MapOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MapSubscriber = (function (_super) {
+    __extends(MapSubscriber, _super);
+    function MapSubscriber(destination, project, thisArg) {
+        _super.call(this, destination);
+        this.project = project;
+        this.count = 0;
+        this.thisArg = thisArg || this;
+    }
+    // NOTE: This looks unoptimized, but it's actually purposefully NOT
+    // using try/catch optimizations.
+    MapSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return MapSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/map.js.map b/node_modules/rxjs/operators/map.js.map
new file mode 100644
index 0000000..bac9cb3
--- /dev/null
+++ b/node_modules/rxjs/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sourceRoot":"","sources":["../../src/operators/map.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,aAA0B,OAAuC,EAAE,OAAa;IAC9E,MAAM,CAAC,sBAAsB,MAAqB;QAChD,EAAE,CAAC,CAAC,OAAO,OAAO,KAAK,UAAU,CAAC,CAAC,CAAC;YAClC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;QACpF,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAPe,WAAG,MAOlB,CAAA;AAED;IACE,qBAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,kBAAC;AAAD,CAAC,AAPD,IAOC;AAPY,mBAAW,cAOvB,CAAA;AAED;;;;GAIG;AACH;IAAkC,iCAAa;IAI7C,uBAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QACtB,kBAAM,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAgC;QAJ3D,UAAK,GAAW,CAAC,CAAC;QAOhB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAED,mEAAmE;IACnE,iCAAiC;IACvB,6BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAChE,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AAvBD,CAAkC,uBAAU,GAuB3C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Applies a given `project` function to each value emitted by the source\n * Observable, and emits the resulting values as an Observable.\n *\n * <span class=\"informal\">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),\n * it passes each source value through a transformation function to get\n * corresponding output values.</span>\n *\n * <img src=\"./img/map.png\" width=\"100%\">\n *\n * Similar to the well known `Array.prototype.map` function, this operator\n * applies a projection to each value and emits that projection in the output\n * Observable.\n *\n * @example <caption>Map every click to the clientX position of that click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks.map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link mapTo}\n * @see {@link pluck}\n *\n * @param {function(value: T, index: number): R} project The function to apply\n * to each `value` emitted by the source Observable. The `index` parameter is\n * the number `i` for the i-th emission that has happened since the\n * subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to define what `this` is in the\n * `project` function.\n * @return {Observable<R>} An Observable that emits the values from the source\n * Observable transformed by the given `project` function.\n * @method map\n * @owner Observable\n */\nexport function map<T, R>(project: (value: T, index: number) => R, thisArg?: any): OperatorFunction<T, R> {\n  return function mapOperation(source: Observable<T>): Observable<R> {\n    if (typeof project !== 'function') {\n      throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');\n    }\n    return source.lift(new MapOperator(project, thisArg));\n  };\n}\n\nexport class MapOperator<T, R> implements Operator<T, R> {\n  constructor(private project: (value: T, index: number) => R, private thisArg: any) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass MapSubscriber<T, R> extends Subscriber<T> {\n  count: number = 0;\n  private thisArg: any;\n\n  constructor(destination: Subscriber<R>,\n              private project: (value: T, index: number) => R,\n              thisArg: any) {\n    super(destination);\n    this.thisArg = thisArg || this;\n  }\n\n  // NOTE: This looks unoptimized, but it's actually purposefully NOT\n  // using try/catch optimizations.\n  protected _next(value: T) {\n    let result: any;\n    try {\n      result = this.project.call(this.thisArg, value, this.count++);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.destination.next(result);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mapTo.d.ts b/node_modules/rxjs/operators/mapTo.d.ts
new file mode 100644
index 0000000..9efc242
--- /dev/null
+++ b/node_modules/rxjs/operators/mapTo.d.ts
@@ -0,0 +1,28 @@
+import { OperatorFunction } from '../interfaces';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export declare function mapTo<T, R>(value: R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/mapTo.js b/node_modules/rxjs/operators/mapTo.js
new file mode 100644
index 0000000..020c7af
--- /dev/null
+++ b/node_modules/rxjs/operators/mapTo.js
@@ -0,0 +1,63 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+function mapTo(value) {
+    return function (source) { return source.lift(new MapToOperator(value)); };
+}
+exports.mapTo = mapTo;
+var MapToOperator = (function () {
+    function MapToOperator(value) {
+        this.value = value;
+    }
+    MapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    };
+    return MapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MapToSubscriber = (function (_super) {
+    __extends(MapToSubscriber, _super);
+    function MapToSubscriber(destination, value) {
+        _super.call(this, destination);
+        this.value = value;
+    }
+    MapToSubscriber.prototype._next = function (x) {
+        this.destination.next(this.value);
+    };
+    return MapToSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mapTo.js.map b/node_modules/rxjs/operators/mapTo.js.map
new file mode 100644
index 0000000..2881312
--- /dev/null
+++ b/node_modules/rxjs/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operators/mapTo.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,eAA4B,KAAQ;IAClC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAFe,aAAK,QAEpB,CAAA;AAED;IAIE,uBAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IACH,oBAAC;AAAD,CAAC,AAXD,IAWC;AAED;;;;GAIG;AACH;IAAoC,mCAAa;IAI/C,yBAAY,WAA0B,EAAE,KAAQ;QAC9C,kBAAM,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAES,+BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,CAAoC,uBAAU,GAY7C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n */\nexport function mapTo<T, R>(value: R): OperatorFunction<T, R> {\n  return (source: Observable<T>) => source.lift(new MapToOperator(value));\n}\n\nclass MapToOperator<T, R> implements Operator<T, R> {\n\n  value: R;\n\n  constructor(value: R) {\n    this.value = value;\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new MapToSubscriber(subscriber, this.value));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass MapToSubscriber<T, R> extends Subscriber<T> {\n\n  value: R;\n\n  constructor(destination: Subscriber<R>, value: R) {\n    super(destination);\n    this.value = value;\n  }\n\n  protected _next(x: T) {\n    this.destination.next(this.value);\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/materialize.d.ts b/node_modules/rxjs/operators/materialize.d.ts
new file mode 100644
index 0000000..d3de6df
--- /dev/null
+++ b/node_modules/rxjs/operators/materialize.d.ts
@@ -0,0 +1,47 @@
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export declare function materialize<T>(): OperatorFunction<T, Notification<T>>;
diff --git a/node_modules/rxjs/operators/materialize.js b/node_modules/rxjs/operators/materialize.js
new file mode 100644
index 0000000..c2ee09e
--- /dev/null
+++ b/node_modules/rxjs/operators/materialize.js
@@ -0,0 +1,92 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var Notification_1 = require('../Notification');
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+exports.materialize = materialize;
+var MaterializeOperator = (function () {
+    function MaterializeOperator() {
+    }
+    MaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    };
+    return MaterializeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MaterializeSubscriber = (function (_super) {
+    __extends(MaterializeSubscriber, _super);
+    function MaterializeSubscriber(destination) {
+        _super.call(this, destination);
+    }
+    MaterializeSubscriber.prototype._next = function (value) {
+        this.destination.next(Notification_1.Notification.createNext(value));
+    };
+    MaterializeSubscriber.prototype._error = function (err) {
+        var destination = this.destination;
+        destination.next(Notification_1.Notification.createError(err));
+        destination.complete();
+    };
+    MaterializeSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        destination.next(Notification_1.Notification.createComplete());
+        destination.complete();
+    };
+    return MaterializeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/materialize.js.map b/node_modules/rxjs/operators/materialize.js.map
new file mode 100644
index 0000000..7389593
--- /dev/null
+++ b/node_modules/rxjs/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sourceRoot":"","sources":["../../src/operators/materialize.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,6BAA6B,iBAAiB,CAAC,CAAA;AAG/C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH;IACE,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAJe,mBAAW,cAI1B,CAAA;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAuC,EAAE,MAAW;QACvD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAuC,yCAAa;IAClD,+BAAY,WAAwC;QAClD,kBAAM,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,4BAAC;AAAD,CAAC,AApBD,CAAuC,uBAAU,GAoBhD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Represents all of the notifications from the source Observable as `next`\n * emissions marked with their original types within {@link Notification}\n * objects.\n *\n * <span class=\"informal\">Wraps `next`, `error` and `complete` emissions in\n * {@link Notification} objects, emitted as `next` on the output Observable.\n * </span>\n *\n * <img src=\"./img/materialize.png\" width=\"100%\">\n *\n * `materialize` returns an Observable that emits a `next` notification for each\n * `next`, `error`, or `complete` emission of the source Observable. When the\n * source Observable emits `complete`, the output Observable will emit `next` as\n * a Notification of type \"complete\", and then it will emit `complete` as well.\n * When the source Observable emits `error`, the output will emit `next` as a\n * Notification of type \"error\", and then `complete`.\n *\n * This operator is useful for producing metadata of the source Observable, to\n * be consumed as `next` emissions. Use it in conjunction with\n * {@link dematerialize}.\n *\n * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>\n * var letters = Rx.Observable.of('a', 'b', 13, 'd');\n * var upperCase = letters.map(x => x.toUpperCase());\n * var materialized = upperCase.materialize();\n * materialized.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // - Notification {kind: \"N\", value: \"A\", error: undefined, hasValue: true}\n * // - Notification {kind: \"N\", value: \"B\", error: undefined, hasValue: true}\n * // - Notification {kind: \"E\", value: undefined, error: TypeError:\n * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x\n * //   [as project] (http://1…, hasValue: false}\n *\n * @see {@link Notification}\n * @see {@link dematerialize}\n *\n * @return {Observable<Notification<T>>} An Observable that emits\n * {@link Notification} objects that wrap the original emissions from the source\n * Observable with metadata.\n * @method materialize\n * @owner Observable\n */\nexport function materialize<T>(): OperatorFunction<T, Notification<T>> {\n  return function materializeOperatorFunction(source: Observable<T>) {\n    return source.lift(new MaterializeOperator());\n  };\n}\n\nclass MaterializeOperator<T> implements Operator<T, Notification<T>> {\n  call(subscriber: Subscriber<Notification<T>>, source: any): any {\n    return source.subscribe(new MaterializeSubscriber(subscriber));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass MaterializeSubscriber<T> extends Subscriber<T> {\n  constructor(destination: Subscriber<Notification<T>>) {\n    super(destination);\n  }\n\n  protected _next(value: T) {\n    this.destination.next(Notification.createNext(value));\n  }\n\n  protected _error(err: any) {\n    const destination = this.destination;\n    destination.next(Notification.createError(err));\n    destination.complete();\n  }\n\n  protected _complete() {\n    const destination = this.destination;\n    destination.next(Notification.createComplete());\n    destination.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/max.d.ts b/node_modules/rxjs/operators/max.d.ts
new file mode 100644
index 0000000..72044b7
--- /dev/null
+++ b/node_modules/rxjs/operators/max.d.ts
@@ -0,0 +1,33 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export declare function max<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/max.js b/node_modules/rxjs/operators/max.js
new file mode 100644
index 0000000..4efb1ff
--- /dev/null
+++ b/node_modules/rxjs/operators/max.js
@@ -0,0 +1,41 @@
+"use strict";
+var reduce_1 = require('./reduce');
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+function max(comparer) {
+    var max = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+        : function (x, y) { return x > y ? x : y; };
+    return reduce_1.reduce(max);
+}
+exports.max = max;
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/max.js.map b/node_modules/rxjs/operators/max.js.map
new file mode 100644
index 0000000..a1c94c0
--- /dev/null
+++ b/node_modules/rxjs/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sourceRoot":"","sources":["../../src/operators/max.ts"],"names":[],"mappings":";AAAA,uBAAuB,UAAU,CAAC,CAAA;AAGlC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,aAAuB,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;UAC3D,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAA1B,CAA0B;UACpC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAAb,CAAa,CAAC;IAE5B,MAAM,CAAC,eAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC;AANe,WAAG,MAMlB,CAAA","sourcesContent":["import { reduce } from './reduce';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the largest value.\n *\n * <img src=\"./img/max.png\" width=\"100%\">\n *\n * @example <caption>Get the maximal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .max()\n *   .subscribe(x => console.log(x)); // -> 8\n *\n * @example <caption>Use a comparer function to get the maximal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'\n * }\n *\n * @see {@link min}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable} An Observable that emits item with the largest value.\n * @method max\n * @owner Observable\n */\nexport function max<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T> {\n  const max: (x: T, y: T) => T = (typeof comparer === 'function')\n    ? (x, y) => comparer(x, y) > 0 ? x : y\n    : (x, y) => x > y ? x : y;\n\n  return reduce(max);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/merge.d.ts b/node_modules/rxjs/operators/merge.d.ts
new file mode 100644
index 0000000..e6ba5fb
--- /dev/null
+++ b/node_modules/rxjs/operators/merge.d.ts
@@ -0,0 +1,18 @@
+import { ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export { merge as mergeStatic } from '../observable/merge';
+export declare function merge<T>(scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function merge<T>(concurrent?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function merge<T, T2>(v2: ObservableInput<T2>, scheduler?: IScheduler): OperatorFunction<T, T | T2>;
+export declare function merge<T, T2>(v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2>;
+export declare function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;
+export declare function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;
+export declare function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T>(...observables: Array<ObservableInput<T> | IScheduler | number>): MonoTypeOperatorFunction<T>;
+export declare function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/merge.js b/node_modules/rxjs/operators/merge.js
new file mode 100644
index 0000000..13e7820
--- /dev/null
+++ b/node_modules/rxjs/operators/merge.js
@@ -0,0 +1,60 @@
+"use strict";
+var merge_1 = require('../observable/merge');
+var merge_2 = require('../observable/merge');
+exports.mergeStatic = merge_2.merge;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(merge_1.merge.apply(void 0, [source].concat(observables))); };
+}
+exports.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/merge.js.map b/node_modules/rxjs/operators/merge.js.map
new file mode 100644
index 0000000..290dc19
--- /dev/null
+++ b/node_modules/rxjs/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sourceRoot":"","sources":["../../src/operators/merge.ts"],"names":[],"mappings":";AAGA,sBAAqC,qBAAqB,CAAC,CAAA;AAE3D,sBAAqC,qBAAqB,CAAC;AAAlD,oCAAkD;AAiB3D,mCAAmC;AACnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH;IAA4B,qBAAiE;SAAjE,WAAiE,CAAjE,sBAAiE,CAAjE,IAAiE;QAAjE,oCAAiE;;IAC3F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,aAAW,gBAAC,MAAM,SAAK,WAAW,EAAC,CAAC,EAArD,CAAqD,CAAC;AAC1F,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\nimport { merge as mergeStatic } from '../observable/merge';\n\nexport { merge as mergeStatic } from '../observable/merge';\n\n/* tslint:disable:max-line-length */\nexport function merge<T>(scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function merge<T>(concurrent?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function merge<T, T2>(v2: ObservableInput<T2>, scheduler?: IScheduler): OperatorFunction<T, T | T2>;\nexport function merge<T, T2>(v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2>;\nexport function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;\nexport function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;\nexport function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;\nexport function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;\nexport function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;\nexport function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;\nexport function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;\nexport function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;\nexport function merge<T>(...observables: Array<ObservableInput<T> | IScheduler | number>): MonoTypeOperatorFunction<T>;\nexport function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n/**\n * Creates an output Observable which concurrently emits all values from every\n * given input Observable.\n *\n * <span class=\"informal\">Flattens multiple Observables together by blending\n * their values into one Observable.</span>\n *\n * <img src=\"./img/merge.png\" width=\"100%\">\n *\n * `merge` subscribes to each given input Observable (either the source or an\n * Observable given as argument), and simply forwards (without doing any\n * transformation) all the values from all the input Observables to the output\n * Observable. The output Observable only completes once all input Observables\n * have completed. Any error delivered by an input Observable will be immediately\n * emitted on the output Observable.\n *\n * @example <caption>Merge together two Observables: 1s interval and clicks</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var clicksOrTimer = clicks.merge(timer);\n * clicksOrTimer.subscribe(x => console.log(x));\n *\n * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>\n * var timer1 = Rx.Observable.interval(1000).take(10);\n * var timer2 = Rx.Observable.interval(2000).take(6);\n * var timer3 = Rx.Observable.interval(500).take(10);\n * var concurrent = 2; // the argument\n * var merged = timer1.merge(timer2, timer3, concurrent);\n * merged.subscribe(x => console.log(x));\n *\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n *\n * @param {ObservableInput} other An input Observable to merge with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @param {Scheduler} [scheduler=null] The IScheduler to use for managing\n * concurrency of input Observables.\n * @return {Observable} An Observable that emits items that are the result of\n * every input Observable.\n * @method merge\n * @owner Observable\n */\nexport function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): OperatorFunction<T, R> {\n  return (source: Observable<T>) => source.lift.call(mergeStatic(source, ...observables));\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeAll.d.ts b/node_modules/rxjs/operators/mergeAll.d.ts
new file mode 100644
index 0000000..ace9914
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeAll.d.ts
@@ -0,0 +1,46 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export declare function mergeAll<T>(concurrent?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/mergeAll.js b/node_modules/rxjs/operators/mergeAll.js
new file mode 100644
index 0000000..6742bbc
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeAll.js
@@ -0,0 +1,53 @@
+"use strict";
+var mergeMap_1 = require('./mergeMap');
+var identity_1 = require('../util/identity');
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+function mergeAll(concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMap_1.mergeMap(identity_1.identity, null, concurrent);
+}
+exports.mergeAll = mergeAll;
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeAll.js.map b/node_modules/rxjs/operators/mergeAll.js.map
new file mode 100644
index 0000000..42c2e56
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sourceRoot":"","sources":["../../src/operators/mergeAll.ts"],"names":[],"mappings":";AAEA,yBAAyB,YAAY,CAAC,CAAA;AACtC,yBAAyB,kBAAkB,CAAC,CAAA;AAG5C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,kBAA4B,UAA6C;IAA7C,0BAA6C,GAA7C,aAAqB,MAAM,CAAC,iBAAiB;IACvE,MAAM,CAAC,mBAAQ,CAAC,mBAA4D,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC;AAClG,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["\nimport { ObservableInput } from '../Observable';\nimport { mergeMap } from './mergeMap';\nimport { identity } from '../util/identity';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Converts a higher-order Observable into a first-order Observable which\n * concurrently delivers all values that are emitted on the inner Observables.\n *\n * <span class=\"informal\">Flattens an Observable-of-Observables.</span>\n *\n * <img src=\"./img/mergeAll.png\" width=\"100%\">\n *\n * `mergeAll` subscribes to an Observable that emits Observables, also known as\n * a higher-order Observable. Each time it observes one of these emitted inner\n * Observables, it subscribes to that and delivers all the values from the\n * inner Observable on the output Observable. The output Observable only\n * completes once all inner Observables have completed. Any error delivered by\n * a inner Observable will be immediately emitted on the output Observable.\n *\n * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));\n * var firstOrder = higherOrder.mergeAll();\n * firstOrder.subscribe(x => console.log(x));\n *\n * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));\n * var firstOrder = higherOrder.mergeAll(2);\n * firstOrder.subscribe(x => console.log(x));\n *\n * @see {@link combineAll}\n * @see {@link concatAll}\n * @see {@link exhaust}\n * @see {@link merge}\n * @see {@link mergeMap}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switch}\n * @see {@link zipAll}\n *\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits values coming from all the\n * inner Observables emitted by the source Observable.\n * @method mergeAll\n * @owner Observable\n */\nexport function mergeAll<T>(concurrent: number = Number.POSITIVE_INFINITY): MonoTypeOperatorFunction<T> {\n  return mergeMap(identity as (value: T, index: number) => ObservableInput<{}>, null, concurrent);\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeMap.d.ts b/node_modules/rxjs/operators/mergeMap.d.ts
new file mode 100644
index 0000000..2ab7244
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMap.d.ts
@@ -0,0 +1,38 @@
+import { ObservableInput } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+export declare function mergeMap<T, R>(project: (value: T, index: number) => ObservableInput<R>, concurrent?: number): OperatorFunction<T, R>;
+export declare function mergeMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+export declare class MergeMapOperator<T, I, R> implements Operator<T, I> {
+    private project;
+    private resultSelector;
+    private concurrent;
+    constructor(project: (value: T, index: number) => ObservableInput<I>, resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number);
+    call(observer: Subscriber<I>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class MergeMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+    private project;
+    private resultSelector;
+    private concurrent;
+    private hasCompleted;
+    private buffer;
+    private active;
+    protected index: number;
+    constructor(destination: Subscriber<I>, project: (value: T, index: number) => ObservableInput<I>, resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number);
+    protected _next(value: T): void;
+    protected _tryNext(value: T): void;
+    private _innerSub(ish, value, index);
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, I>): void;
+    private _notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/operators/mergeMap.js b/node_modules/rxjs/operators/mergeMap.js
new file mode 100644
index 0000000..81199eb
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMap.js
@@ -0,0 +1,173 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return function mergeMapOperatorFunction(source) {
+        if (typeof resultSelector === 'number') {
+            concurrent = resultSelector;
+            resultSelector = null;
+        }
+        return source.lift(new MergeMapOperator(project, resultSelector, concurrent));
+    };
+}
+exports.mergeMap = mergeMap;
+var MergeMapOperator = (function () {
+    function MergeMapOperator(project, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    MergeMapOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.resultSelector, this.concurrent));
+    };
+    return MergeMapOperator;
+}());
+exports.MergeMapOperator = MergeMapOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MergeMapSubscriber = (function (_super) {
+    __extends(MergeMapSubscriber, _super);
+    function MergeMapSubscriber(destination, project, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeMapSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapSubscriber.prototype._tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    };
+    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {
+        this.add(subscribeToResult_1.subscribeToResult(this, ish, value, index));
+    };
+    MergeMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    };
+    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    };
+    MergeMapSubscriber.prototype._notifyResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.MergeMapSubscriber = MergeMapSubscriber;
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeMap.js.map b/node_modules/rxjs/operators/mergeMap.js.map
new file mode 100644
index 0000000..afefcb2
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMap.js.map
@@ -0,0 +1 @@
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{ Observable, ObservableInput } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function mergeMap<T, R>(project: (value: T, index: number) => ObservableInput<R>, concurrent?: number): OperatorFunction<T, R>;\nexport function mergeMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to an Observable which is merged in the output\n * Observable.\n *\n * <span class=\"informal\">Maps each value to an Observable, then flattens all of\n * these inner Observables using {@link mergeAll}.</span>\n *\n * <img src=\"./img/mergeMap.png\" width=\"100%\">\n *\n * Returns an Observable that emits items based on applying a function that you\n * supply to each item emitted by the source Observable, where that function\n * returns an Observable, and then merging those resulting Observables and\n * emitting the results of this merger.\n *\n * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>\n * var letters = Rx.Observable.of('a', 'b', 'c');\n * var result = letters.mergeMap(x =>\n *   Rx.Observable.interval(1000).map(i => x+i)\n * );\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following:\n * // a0\n * // b0\n * // c0\n * // a1\n * // b1\n * // c1\n * // continues to list a,b,c with respective ascending integers\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMapTo}\n * @see {@link mergeScan}\n * @see {@link switchMap}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and merging the results of the Observables obtained\n * from this transformation.\n * @method mergeMap\n * @owner Observable\n */\nexport function mergeMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>,\n                                  resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,\n                                  concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, I|R> {\n  return function mergeMapOperatorFunction(source: Observable<T>) {\n    if (typeof resultSelector === 'number') {\n      concurrent = <number>resultSelector;\n      resultSelector = null;\n    }\n    return source.lift(new MergeMapOperator(project, <any>resultSelector, concurrent));\n  };\n}\n\nexport class MergeMapOperator<T, I, R> implements Operator<T, I> {\n  constructor(private project: (value: T, index: number) => ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,\n              private concurrent: number = Number.POSITIVE_INFINITY) {\n  }\n\n  call(observer: Subscriber<I>, source: any): any {\n    return source.subscribe(new MergeMapSubscriber(\n      observer, this.project, this.resultSelector, this.concurrent\n    ));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class MergeMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {\n  private hasCompleted: boolean = false;\n  private buffer: T[] = [];\n  private active: number = 0;\n  protected index: number = 0;\n\n  constructor(destination: Subscriber<I>,\n              private project: (value: T, index: number) => ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,\n              private concurrent: number = Number.POSITIVE_INFINITY) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (this.active < this.concurrent) {\n      this._tryNext(value);\n    } else {\n      this.buffer.push(value);\n    }\n  }\n\n  protected _tryNext(value: T) {\n    let result: ObservableInput<I>;\n    const index = this.index++;\n    try {\n      result = this.project(value, index);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.active++;\n    this._innerSub(result, value, index);\n  }\n\n  private _innerSub(ish: ObservableInput<I>, value: T, index: number): void {\n    this.add(subscribeToResult<T, I>(this, ish, value, index));\n  }\n\n  protected _complete(): void {\n    this.hasCompleted = true;\n    if (this.active === 0 && this.buffer.length === 0) {\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: I,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, I>): void {\n    if (this.resultSelector) {\n      this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);\n    } else {\n      this.destination.next(innerValue);\n    }\n  }\n\n  private _notifyResultSelector(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) {\n    let result: R;\n    try {\n      result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.destination.next(result);\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    const buffer = this.buffer;\n    this.remove(innerSub);\n    this.active--;\n    if (buffer.length > 0) {\n      this._next(buffer.shift());\n    } else if (this.active === 0 && this.hasCompleted) {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeMapTo.d.ts b/node_modules/rxjs/operators/mergeMapTo.d.ts
new file mode 100644
index 0000000..ce4ce9c
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMapTo.d.ts
@@ -0,0 +1,38 @@
+import { Observable, ObservableInput } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+export declare function mergeMapTo<T, R>(observable: ObservableInput<R>, concurrent?: number): OperatorFunction<T, R>;
+export declare function mergeMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+export declare class MergeMapToOperator<T, I, R> implements Operator<Observable<T>, R> {
+    private ish;
+    private resultSelector;
+    private concurrent;
+    constructor(ish: ObservableInput<I>, resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number);
+    call(observer: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class MergeMapToSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+    private ish;
+    private resultSelector;
+    private concurrent;
+    private hasCompleted;
+    private buffer;
+    private active;
+    protected index: number;
+    constructor(destination: Subscriber<R>, ish: ObservableInput<I>, resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number);
+    protected _next(value: T): void;
+    private _innerSub(ish, destination, resultSelector, value, index);
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, I>): void;
+    private trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+    notifyError(err: any): void;
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/operators/mergeMapTo.js b/node_modules/rxjs/operators/mergeMapTo.js
new file mode 100644
index 0000000..0a2398d
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMapTo.js
@@ -0,0 +1,155 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+        resultSelector = null;
+    }
+    return function (source) { return source.lift(new MergeMapToOperator(innerObservable, resultSelector, concurrent)); };
+}
+exports.mergeMapTo = mergeMapTo;
+// TODO: Figure out correct signature here: an Operator<Observable<T>, R>
+//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>
+var MergeMapToOperator = (function () {
+    function MergeMapToOperator(ish, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+    }
+    MergeMapToOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));
+    };
+    return MergeMapToOperator;
+}());
+exports.MergeMapToOperator = MergeMapToOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MergeMapToSubscriber = (function (_super) {
+    __extends(MergeMapToSubscriber, _super);
+    function MergeMapToSubscriber(destination, ish, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        _super.call(this, destination);
+        this.ish = ish;
+        this.resultSelector = resultSelector;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeMapToSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var resultSelector = this.resultSelector;
+            var index = this.index++;
+            var ish = this.ish;
+            var destination = this.destination;
+            this.active++;
+            this._innerSub(ish, destination, resultSelector, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapToSubscriber.prototype._innerSub = function (ish, destination, resultSelector, value, index) {
+        this.add(subscribeToResult_1.subscribeToResult(this, ish, value, index));
+    };
+    MergeMapToSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+    };
+    MergeMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    MergeMapToSubscriber.prototype.trySelectResult = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        var result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    };
+    MergeMapToSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    MergeMapToSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapToSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.MergeMapToSubscriber = MergeMapToSubscriber;
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeMapTo.js.map b/node_modules/rxjs/operators/mergeMapTo.js.map
new file mode 100644
index 0000000..2efb4fc
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
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{ Observable, ObservableInput } from '../Observable';\nimport { Operator } from '../Operator';\nimport { PartialObserver } from '../Observer';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function mergeMapTo<T, R>(observable: ObservableInput<R>, concurrent?: number): OperatorFunction<T, R>;\nexport function mergeMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Projects each source value to the same Observable which is merged multiple\n * times in the output Observable.\n *\n * <span class=\"informal\">It's like {@link mergeMap}, but maps each value always\n * to the same inner Observable.</span>\n *\n * <img src=\"./img/mergeMapTo.png\" width=\"100%\">\n *\n * Maps each source value to the given Observable `innerObservable` regardless\n * of the source value, and then merges those resulting Observables into one\n * single Observable, which is the output Observable.\n *\n * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link merge}\n * @see {@link mergeAll}\n * @see {@link mergeMap}\n * @see {@link mergeScan}\n * @see {@link switchMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input\n * Observables being subscribed to concurrently.\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable.\n * @method mergeMapTo\n * @owner Observable\n */\nexport function mergeMapTo<T, I, R>(innerObservable: Observable<I>,\n                                    resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,\n                                    concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, R> {\n  if (typeof resultSelector === 'number') {\n    concurrent = <number>resultSelector;\n    resultSelector = null;\n  }\n  return (source: Observable<T>) => source.lift(new MergeMapToOperator(innerObservable, <any>resultSelector, concurrent));\n}\n\n// TODO: Figure out correct signature here: an Operator<Observable<T>, R>\n//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>\nexport class MergeMapToOperator<T, I, R> implements Operator<Observable<T>, R> {\n  constructor(private ish: ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,\n              private concurrent: number = Number.POSITIVE_INFINITY) {\n  }\n\n  call(observer: Subscriber<R>, source: any): any {\n    return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class MergeMapToSubscriber<T, I, R> extends OuterSubscriber<T, I> {\n  private hasCompleted: boolean = false;\n  private buffer: T[] = [];\n  private active: number = 0;\n  protected index: number = 0;\n\n  constructor(destination: Subscriber<R>,\n              private ish: ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,\n              private concurrent: number = Number.POSITIVE_INFINITY) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (this.active < this.concurrent) {\n      const resultSelector = this.resultSelector;\n      const index = this.index++;\n      const ish = this.ish;\n      const destination = this.destination;\n\n      this.active++;\n      this._innerSub(ish, destination, resultSelector, value, index);\n    } else {\n      this.buffer.push(value);\n    }\n  }\n\n  private _innerSub(ish: ObservableInput<I>,\n                    destination: PartialObserver<I>,\n                    resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,\n                    value: T,\n                    index: number): void {\n    this.add(subscribeToResult<T, I>(this, ish, value, index));\n  }\n\n  protected _complete(): void {\n    this.hasCompleted = true;\n    if (this.active === 0 && this.buffer.length === 0) {\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: I,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, I>): void {\n    const { resultSelector, destination } = this;\n    if (resultSelector) {\n      this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);\n    } else {\n      destination.next(innerValue);\n    }\n  }\n\n  private trySelectResult(outerValue: T, innerValue: I,\n                          outerIndex: number, innerIndex: number): void {\n    const { resultSelector, destination } = this;\n    let result: R;\n    try {\n      result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n    } catch (err) {\n      destination.error(err);\n      return;\n    }\n\n    destination.next(result);\n  }\n\n  notifyError(err: any): void {\n    this.destination.error(err);\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    const buffer = this.buffer;\n    this.remove(innerSub);\n    this.active--;\n    if (buffer.length > 0) {\n      this._next(buffer.shift());\n    } else if (this.active === 0 && this.hasCompleted) {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeScan.d.ts b/node_modules/rxjs/operators/mergeScan.d.ts
new file mode 100644
index 0000000..33b720e
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeScan.d.ts
@@ -0,0 +1,67 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export declare function mergeScan<T, R>(accumulator: (acc: R, value: T) => Observable<R>, seed: R, concurrent?: number): OperatorFunction<T, R>;
+export declare class MergeScanOperator<T, R> implements Operator<T, R> {
+    private accumulator;
+    private seed;
+    private concurrent;
+    constructor(accumulator: (acc: R, value: T) => Observable<R>, seed: R, concurrent: number);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class MergeScanSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private accumulator;
+    private acc;
+    private concurrent;
+    private hasValue;
+    private hasCompleted;
+    private buffer;
+    private active;
+    protected index: number;
+    constructor(destination: Subscriber<R>, accumulator: (acc: R, value: T) => Observable<R>, acc: R, concurrent: number);
+    protected _next(value: any): void;
+    private _innerSub(ish, value, index);
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/operators/mergeScan.js b/node_modules/rxjs/operators/mergeScan.js
new file mode 100644
index 0000000..73e4e37
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeScan.js
@@ -0,0 +1,129 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+}
+exports.mergeScan = mergeScan;
+var MergeScanOperator = (function () {
+    function MergeScanOperator(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    MergeScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    };
+    return MergeScanOperator;
+}());
+exports.MergeScanOperator = MergeScanOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var MergeScanSubscriber = (function (_super) {
+    __extends(MergeScanSubscriber, _super);
+    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+        _super.call(this, destination);
+        this.accumulator = accumulator;
+        this.acc = acc;
+        this.concurrent = concurrent;
+        this.hasValue = false;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    MergeScanSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var index = this.index++;
+            var ish = tryCatch_1.tryCatch(this.accumulator)(this.acc, value);
+            var destination = this.destination;
+            if (ish === errorObject_1.errorObject) {
+                destination.error(errorObject_1.errorObject.e);
+            }
+            else {
+                this.active++;
+                this._innerSub(ish, value, index);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {
+        this.add(subscribeToResult_1.subscribeToResult(this, ish, value, index));
+    };
+    MergeScanSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var destination = this.destination;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    };
+    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    return MergeScanSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.MergeScanSubscriber = MergeScanSubscriber;
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeScan.js.map b/node_modules/rxjs/operators/mergeScan.js.map
new file mode 100644
index 0000000..350df2d
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeScan.js.map
@@ -0,0 +1 @@
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{ Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Applies an accumulator function over the source Observable where the\n * accumulator function itself returns an Observable, then each intermediate\n * Observable returned is merged into the output Observable.\n *\n * <span class=\"informal\">It's like {@link scan}, but the Observables returned\n * by the accumulator are merged into the outer Observable.</span>\n *\n * @example <caption>Count the number of click events</caption>\n * const click$ = Rx.Observable.fromEvent(document, 'click');\n * const one$ = click$.mapTo(1);\n * const seed = 0;\n * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);\n * count$.subscribe(x => console.log(x));\n *\n * // Results:\n * 1\n * 2\n * 3\n * 4\n * // ...and so on for each click\n *\n * @param {function(acc: R, value: T): Observable<R>} accumulator\n * The accumulator function called on each source value.\n * @param seed The initial accumulation value.\n * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of\n * input Observables being subscribed to concurrently.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method mergeScan\n * @owner Observable\n */\nexport function mergeScan<T, R>(accumulator: (acc: R, value: T) => Observable<R>,\n                                seed: R,\n                                concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, R> {\n  return (source: Observable<T>) => source.lift(new MergeScanOperator(accumulator, seed, concurrent));\n}\n\nexport class MergeScanOperator<T, R> implements Operator<T, R> {\n  constructor(private accumulator: (acc: R, value: T) => Observable<R>,\n              private seed: R,\n              private concurrent: number) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new MergeScanSubscriber(\n      subscriber, this.accumulator, this.seed, this.concurrent\n    ));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class MergeScanSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private hasValue: boolean = false;\n  private hasCompleted: boolean = false;\n  private buffer: Observable<any>[] = [];\n  private active: number = 0;\n  protected index: number = 0;\n\n  constructor(destination: Subscriber<R>,\n              private accumulator: (acc: R, value: T) => Observable<R>,\n              private acc: R,\n              private concurrent: number) {\n    super(destination);\n  }\n\n  protected _next(value: any): void {\n    if (this.active < this.concurrent) {\n      const index = this.index++;\n      const ish = tryCatch(this.accumulator)(this.acc, value);\n      const destination = this.destination;\n      if (ish === errorObject) {\n        destination.error(errorObject.e);\n      } else {\n        this.active++;\n        this._innerSub(ish, value, index);\n      }\n    } else {\n      this.buffer.push(value);\n    }\n  }\n\n  private _innerSub(ish: any, value: T, index: number): void {\n    this.add(subscribeToResult<T, R>(this, ish, value, index));\n  }\n\n  protected _complete(): void {\n    this.hasCompleted = true;\n    if (this.active === 0 && this.buffer.length === 0) {\n      if (this.hasValue === false) {\n        this.destination.next(this.acc);\n      }\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    const { destination } = this;\n    this.acc = innerValue;\n    this.hasValue = true;\n    destination.next(innerValue);\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    const buffer = this.buffer;\n    this.remove(innerSub);\n    this.active--;\n    if (buffer.length > 0) {\n      this._next(buffer.shift());\n    } else if (this.active === 0 && this.hasCompleted) {\n      if (this.hasValue === false) {\n        this.destination.next(this.acc);\n      }\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/min.d.ts b/node_modules/rxjs/operators/min.d.ts
new file mode 100644
index 0000000..b56585b
--- /dev/null
+++ b/node_modules/rxjs/operators/min.d.ts
@@ -0,0 +1,33 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export declare function min<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/min.js b/node_modules/rxjs/operators/min.js
new file mode 100644
index 0000000..7ff344a
--- /dev/null
+++ b/node_modules/rxjs/operators/min.js
@@ -0,0 +1,41 @@
+"use strict";
+var reduce_1 = require('./reduce');
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+function min(comparer) {
+    var min = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+        : function (x, y) { return x < y ? x : y; };
+    return reduce_1.reduce(min);
+}
+exports.min = min;
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/min.js.map b/node_modules/rxjs/operators/min.js.map
new file mode 100644
index 0000000..1793de6
--- /dev/null
+++ b/node_modules/rxjs/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sourceRoot":"","sources":["../../src/operators/min.ts"],"names":[],"mappings":";AAAA,uBAAuB,UAAU,CAAC,CAAA;AAGlC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA8BG;AACH,aAAuB,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;UAC3D,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAA1B,CAA0B;UACpC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAAb,CAAa,CAAC;IAC5B,MAAM,CAAC,eAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC;AALe,WAAG,MAKlB,CAAA","sourcesContent":["import { reduce } from './reduce';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),\n * and when source Observable completes it emits a single item: the item with the smallest value.\n *\n * <img src=\"./img/min.png\" width=\"100%\">\n *\n * @example <caption>Get the minimal value of a series of numbers</caption>\n * Rx.Observable.of(5, 4, 7, 2, 8)\n *   .min()\n *   .subscribe(x => console.log(x)); // -> 2\n *\n * @example <caption>Use a comparer function to get the minimal item</caption>\n * interface Person {\n *   age: number,\n *   name: string\n * }\n * Observable.of<Person>({age: 7, name: 'Foo'},\n *                       {age: 5, name: 'Bar'},\n *                       {age: 9, name: 'Beer'})\n *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)\n *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'\n * }\n *\n * @see {@link max}\n *\n * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the\n * value of two items.\n * @return {Observable<R>} An Observable that emits item with the smallest value.\n * @method min\n * @owner Observable\n */\nexport function min<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T> {\n  const min: (x: T, y: T) => T = (typeof comparer === 'function')\n    ? (x, y) => comparer(x, y) < 0 ? x : y\n    : (x, y) => x < y ? x : y;\n  return reduce(min);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/multicast.d.ts b/node_modules/rxjs/operators/multicast.d.ts
new file mode 100644
index 0000000..f493146
--- /dev/null
+++ b/node_modules/rxjs/operators/multicast.d.ts
@@ -0,0 +1,15 @@
+import { Subject } from '../Subject';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { FactoryOrValue, MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../interfaces';
+export declare function multicast<T>(subjectOrSubjectFactory: FactoryOrValue<Subject<T>>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export declare function multicast<T>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;
+export declare function multicast<T, R>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: OperatorFunction<T, R>): OperatorFunction<T, R>;
+export declare class MulticastOperator<T, R> implements Operator<T, R> {
+    private subjectFactory;
+    private selector;
+    constructor(subjectFactory: () => Subject<T>, selector: (source: Observable<T>) => Observable<R>);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
diff --git a/node_modules/rxjs/operators/multicast.js b/node_modules/rxjs/operators/multicast.js
new file mode 100644
index 0000000..60be951
--- /dev/null
+++ b/node_modules/rxjs/operators/multicast.js
@@ -0,0 +1,59 @@
+"use strict";
+var ConnectableObservable_1 = require('../observable/ConnectableObservable');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the results of invoking a specified selector on items
+ * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through
+ * which the source sequence's elements will be multicast to the selector function
+ * or Subject to push source elements into.
+ * @param {Function} [selector] - Optional selector function that can use the multicasted source stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the given source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable} An Observable that emits the results of invoking the selector
+ * on the items emitted by a `ConnectableObservable` that shares a single subscription to
+ * the underlying stream.
+ * @method multicast
+ * @owner Observable
+ */
+function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        var subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        var connectable = Object.create(source, ConnectableObservable_1.connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+exports.multicast = multicast;
+var MulticastOperator = (function () {
+    function MulticastOperator(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    MulticastOperator.prototype.call = function (subscriber, source) {
+        var selector = this.selector;
+        var subject = this.subjectFactory();
+        var subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    };
+    return MulticastOperator;
+}());
+exports.MulticastOperator = MulticastOperator;
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/multicast.js.map b/node_modules/rxjs/operators/multicast.js.map
new file mode 100644
index 0000000..c089d36
--- /dev/null
+++ b/node_modules/rxjs/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sourceRoot":"","sources":["../../src/operators/multicast.ts"],"names":[],"mappings":";AAIA,sCAAuE,qCAAqC,CAAC,CAAA;AAO7G,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;GAkBG;AACH,mBAAgC,uBAAwD,EACxD,QAAmD;IACjF,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,EAAE,CAAC,CAAC,OAAO,uBAAuB,KAAK,UAAU,CAAC,CAAC,CAAC;YAClD,cAAc,GAAqB,uBAAuB,CAAC;QAC7D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,cAAc,GAAG;gBACf,MAAM,CAAa,uBAAuB,CAAC;YAC7C,CAAC,CAAC;QACJ,CAAC;QAED,EAAE,CAAC,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC,CAAC,CAAC;YACnC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;QACtE,CAAC;QAED,IAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,uDAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,MAAM,CAA4B,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAtBe,iBAAS,YAsBxB,CAAA;AAED;IACE,2BAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACjC,4BAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,IAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;AAXY,yBAAiB,oBAW7B,CAAA","sourcesContent":["import { Subject } from '../Subject';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { ConnectableObservable, connectableObservableDescriptor } from '../observable/ConnectableObservable';\nimport { FactoryOrValue, MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function multicast<T>(subjectOrSubjectFactory: FactoryOrValue<Subject<T>>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;\nexport function multicast<T>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;\nexport function multicast<T, R>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: OperatorFunction<T, R>): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits the results of invoking a specified selector on items\n * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.\n *\n * <img src=\"./img/multicast.png\" width=\"100%\">\n *\n * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through\n * which the source sequence's elements will be multicast to the selector function\n * or Subject to push source elements into.\n * @param {Function} [selector] - Optional selector function that can use the multicasted source stream\n * as many times as needed, without causing multiple subscriptions to the source stream.\n * Subscribers to the given source will receive all notifications of the source from the\n * time of the subscription forward.\n * @return {Observable} An Observable that emits the results of invoking the selector\n * on the items emitted by a `ConnectableObservable` that shares a single subscription to\n * the underlying stream.\n * @method multicast\n * @owner Observable\n */\nexport function multicast<T, R>(subjectOrSubjectFactory: Subject<T> | (() => Subject<T>),\n                                selector?: (source: Observable<T>) => Observable<R>): OperatorFunction<T, R> {\n  return function multicastOperatorFunction(source: Observable<T>): Observable<R> {\n    let subjectFactory: () => Subject<T>;\n    if (typeof subjectOrSubjectFactory === 'function') {\n      subjectFactory = <() => Subject<T>>subjectOrSubjectFactory;\n    } else {\n      subjectFactory = function subjectFactory() {\n        return <Subject<T>>subjectOrSubjectFactory;\n      };\n    }\n\n    if (typeof selector === 'function') {\n      return source.lift(new MulticastOperator(subjectFactory, selector));\n    }\n\n    const connectable: any = Object.create(source, connectableObservableDescriptor);\n    connectable.source = source;\n    connectable.subjectFactory = subjectFactory;\n\n    return <ConnectableObservable<R>> connectable;\n  };\n}\n\nexport class MulticastOperator<T, R> implements Operator<T, R> {\n  constructor(private subjectFactory: () => Subject<T>,\n              private selector: (source: Observable<T>) => Observable<R>) {\n  }\n  call(subscriber: Subscriber<R>, source: any): any {\n    const { selector } = this;\n    const subject = this.subjectFactory();\n    const subscription = selector(subject).subscribe(subscriber);\n    subscription.add(source.subscribe(subject));\n    return subscription;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/observeOn.d.ts b/node_modules/rxjs/operators/observeOn.d.ts
new file mode 100644
index 0000000..9efc422
--- /dev/null
+++ b/node_modules/rxjs/operators/observeOn.d.ts
@@ -0,0 +1,81 @@
+import { IScheduler } from '../Scheduler';
+import { Operator } from '../Operator';
+import { PartialObserver } from '../Observer';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { TeardownLogic } from '../Subscription';
+import { Action } from '../scheduler/Action';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export declare function observeOn<T>(scheduler: IScheduler, delay?: number): MonoTypeOperatorFunction<T>;
+export declare class ObserveOnOperator<T> implements Operator<T, T> {
+    private scheduler;
+    private delay;
+    constructor(scheduler: IScheduler, delay?: number);
+    call(subscriber: Subscriber<T>, source: any): TeardownLogic;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ObserveOnSubscriber<T> extends Subscriber<T> {
+    private scheduler;
+    private delay;
+    static dispatch(this: Action<ObserveOnMessage>, arg: ObserveOnMessage): void;
+    constructor(destination: Subscriber<T>, scheduler: IScheduler, delay?: number);
+    private scheduleMessage(notification);
+    protected _next(value: T): void;
+    protected _error(err: any): void;
+    protected _complete(): void;
+}
+export declare class ObserveOnMessage {
+    notification: Notification<any>;
+    destination: PartialObserver<any>;
+    constructor(notification: Notification<any>, destination: PartialObserver<any>);
+}
diff --git a/node_modules/rxjs/operators/observeOn.js b/node_modules/rxjs/operators/observeOn.js
new file mode 100644
index 0000000..97c52e4
--- /dev/null
+++ b/node_modules/rxjs/operators/observeOn.js
@@ -0,0 +1,115 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var Notification_1 = require('../Notification');
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+function observeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+exports.observeOn = observeOn;
+var ObserveOnOperator = (function () {
+    function ObserveOnOperator(scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    };
+    return ObserveOnOperator;
+}());
+exports.ObserveOnOperator = ObserveOnOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ObserveOnSubscriber = (function (_super) {
+    __extends(ObserveOnSubscriber, _super);
+    function ObserveOnSubscriber(destination, scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        _super.call(this, destination);
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnSubscriber.dispatch = function (arg) {
+        var notification = arg.notification, destination = arg.destination;
+        notification.observe(destination);
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+        this.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    };
+    ObserveOnSubscriber.prototype._next = function (value) {
+        this.scheduleMessage(Notification_1.Notification.createNext(value));
+    };
+    ObserveOnSubscriber.prototype._error = function (err) {
+        this.scheduleMessage(Notification_1.Notification.createError(err));
+    };
+    ObserveOnSubscriber.prototype._complete = function () {
+        this.scheduleMessage(Notification_1.Notification.createComplete());
+    };
+    return ObserveOnSubscriber;
+}(Subscriber_1.Subscriber));
+exports.ObserveOnSubscriber = ObserveOnSubscriber;
+var ObserveOnMessage = (function () {
+    function ObserveOnMessage(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+    return ObserveOnMessage;
+}());
+exports.ObserveOnMessage = ObserveOnMessage;
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/observeOn.js.map b/node_modules/rxjs/operators/observeOn.js.map
new file mode 100644
index 0000000..b6b6dea
--- /dev/null
+++ b/node_modules/rxjs/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sourceRoot":"","sources":["../../src/operators/observeOn.ts"],"names":[],"mappings":";;;;;;AAIA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,6BAA6B,iBAAiB,CAAC,CAAA;AAK/C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6CG;AACH,mBAA6B,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IACnE,MAAM,CAAC,mCAAmC,MAAqB;QAC7D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAJe,iBAAS,YAIxB,CAAA;AAED;IACE,2BAAoB,SAAqB,EAAU,KAAiB;QAAzB,qBAAyB,GAAzB,SAAyB;QAAhD,cAAS,GAAT,SAAS,CAAY;QAAU,UAAK,GAAL,KAAK,CAAY;IACpE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAPY,yBAAiB,oBAO7B,CAAA;AAED;;;;GAIG;AACH;IAA4C,uCAAa;IAOvD,6BAAY,WAA0B,EAClB,SAAqB,EACrB,KAAiB;QAAzB,qBAAyB,GAAzB,SAAyB;QACnC,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAY;QACrB,UAAK,GAAL,KAAK,CAAY;IAErC,CAAC;IAVM,4BAAQ,GAAf,UAAgD,GAAqB;QAC3D,mCAAY,EAAE,6BAAW,CAAS;QAC1C,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAQO,6CAAe,GAAvB,UAAwB,YAA+B;QACrD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC9B,mBAAmB,CAAC,QAAQ,EAC5B,IAAI,CAAC,KAAK,EACV,IAAI,gBAAgB,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CACrD,CAAC,CAAC;IACL,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,eAAe,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACvD,CAAC;IAES,oCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,eAAe,CAAC,2BAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;IACtD,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,eAAe,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;IACtD,CAAC;IACH,0BAAC;AAAD,CAAC,AAhCD,CAA4C,uBAAU,GAgCrD;AAhCY,2BAAmB,sBAgC/B,CAAA;AAED;IACE,0BAAmB,YAA+B,EAC/B,WAAiC;QADjC,iBAAY,GAAZ,YAAY,CAAmB;QAC/B,gBAAW,GAAX,WAAW,CAAsB;IACpD,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAJY,wBAAgB,mBAI5B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { IScheduler } from '../Scheduler';\nimport { Operator } from '../Operator';\nimport { PartialObserver } from '../Observer';\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\nimport { TeardownLogic } from '../Subscription';\nimport { Action } from '../scheduler/Action';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n *\n * Re-emits all notifications from source Observable with specified scheduler.\n *\n * <span class=\"informal\">Ensure a specific scheduler is used, from outside of an Observable.</span>\n *\n * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule\n * notifications emitted by the source Observable. It might be useful, if you do not have control over\n * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.\n *\n * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,\n * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal\n * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits\n * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.\n * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split\n * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source\n * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a\n * little bit more, to ensure that they are emitted at expected moments.\n *\n * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications\n * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`\n * will delay all notifications - including error notifications - while `delay` will pass through error\n * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator\n * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used\n * for notification emissions in general.\n *\n * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>\n * const intervals = Rx.Observable.interval(10); // Intervals are scheduled\n *                                               // with async scheduler by default...\n *\n * intervals\n * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame\n * .subscribe(val => {                           // scheduler to ensure smooth animation.\n *   someDiv.style.height = val + 'px';\n * });\n *\n * @see {@link delay}\n *\n * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.\n * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.\n * @return {Observable<T>} Observable that emits the same notifications as the source Observable,\n * but with provided scheduler.\n *\n * @method observeOn\n * @owner Observable\n */\nexport function observeOn<T>(scheduler: IScheduler, delay: number = 0): MonoTypeOperatorFunction<T> {\n  return function observeOnOperatorFunction(source: Observable<T>): Observable<T> {\n    return source.lift(new ObserveOnOperator(scheduler, delay));\n  };\n}\n\nexport class ObserveOnOperator<T> implements Operator<T, T> {\n  constructor(private scheduler: IScheduler, private delay: number = 0) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class ObserveOnSubscriber<T> extends Subscriber<T> {\n  static dispatch(this: Action<ObserveOnMessage>, arg: ObserveOnMessage) {\n    const { notification, destination } = arg;\n    notification.observe(destination);\n    this.unsubscribe();\n  }\n\n  constructor(destination: Subscriber<T>,\n              private scheduler: IScheduler,\n              private delay: number = 0) {\n    super(destination);\n  }\n\n  private scheduleMessage(notification: Notification<any>): void {\n    this.add(this.scheduler.schedule(\n      ObserveOnSubscriber.dispatch,\n      this.delay,\n      new ObserveOnMessage(notification, this.destination)\n    ));\n  }\n\n  protected _next(value: T): void {\n    this.scheduleMessage(Notification.createNext(value));\n  }\n\n  protected _error(err: any): void {\n    this.scheduleMessage(Notification.createError(err));\n  }\n\n  protected _complete(): void {\n    this.scheduleMessage(Notification.createComplete());\n  }\n}\n\nexport class ObserveOnMessage {\n  constructor(public notification: Notification<any>,\n              public destination: PartialObserver<any>) {\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/onErrorResumeNext.d.ts b/node_modules/rxjs/operators/onErrorResumeNext.d.ts
new file mode 100644
index 0000000..5d44d97
--- /dev/null
+++ b/node_modules/rxjs/operators/onErrorResumeNext.d.ts
@@ -0,0 +1,16 @@
+import { Observable, ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function onErrorResumeNext<T, R>(v: ObservableInput<R>): OperatorFunction<T, R>;
+export declare function onErrorResumeNext<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, R>;
+export declare function onErrorResumeNext<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, R>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, R>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, R>;
+export declare function onErrorResumeNext<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;
+export declare function onErrorResumeNext<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;
+export declare function onErrorResumeNextStatic<R>(v: ObservableInput<R>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+export declare function onErrorResumeNextStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare function onErrorResumeNextStatic<R>(array: ObservableInput<any>[]): Observable<R>;
diff --git a/node_modules/rxjs/operators/onErrorResumeNext.js b/node_modules/rxjs/operators/onErrorResumeNext.js
new file mode 100644
index 0000000..e3be563
--- /dev/null
+++ b/node_modules/rxjs/operators/onErrorResumeNext.js
@@ -0,0 +1,137 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var FromObservable_1 = require('../observable/FromObservable');
+var isArray_1 = require('../util/isArray');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    if (nextSources.length === 1 && isArray_1.isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+}
+exports.onErrorResumeNext = onErrorResumeNext;
+/* tslint:enable:max-line-length */
+function onErrorResumeNextStatic() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i - 0] = arguments[_i];
+    }
+    var source = null;
+    if (nextSources.length === 1 && isArray_1.isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return new FromObservable_1.FromObservable(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+exports.onErrorResumeNextStatic = onErrorResumeNextStatic;
+var OnErrorResumeNextOperator = (function () {
+    function OnErrorResumeNextOperator(nextSources) {
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    };
+    return OnErrorResumeNextOperator;
+}());
+var OnErrorResumeNextSubscriber = (function (_super) {
+    __extends(OnErrorResumeNextSubscriber, _super);
+    function OnErrorResumeNextSubscriber(destination, nextSources) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._error = function (err) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._complete = function () {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+        var next = this.nextSources.shift();
+        if (next) {
+            this.add(subscribeToResult_1.subscribeToResult(this, next));
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return OnErrorResumeNextSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/onErrorResumeNext.js.map b/node_modules/rxjs/operators/onErrorResumeNext.js.map
new file mode 100644
index 0000000..5a26d29
--- /dev/null
+++ b/node_modules/rxjs/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sourceRoot":"","sources":["../../src/operators/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;;AACA,+BAA+B,8BAA8B,CAAC,CAAA;AAG9D,wBAAwB,iBAAiB,CAAC,CAAA;AAC1C,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAW9D,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEH;IAAwC,qBAE8C;SAF9C,WAE8C,CAF9C,sBAE8C,CAF9C,IAE8C;QAF9C,oCAE8C;;IACpF,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AARe,yBAAiB,oBAQhC,CAAA;AAWD,mCAAmC;AAEnC;IAA8C,qBAE+C;SAF/C,WAE+C,CAF/C,sBAE+C,CAF/C,IAE+C;QAF/C,oCAE+C;;IAC3F,IAAI,MAAM,GAAyB,IAAI,CAAC;IAExC,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACxD,WAAW,GAAgC,WAAW,CAAC,CAAC,CAAC,CAAC;IAC5D,CAAC;IACD,MAAM,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;IAE7B,MAAM,CAAC,IAAI,+BAAc,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AACjG,CAAC;AAXe,+BAAuB,0BAWtC,CAAA;AAED;IACE,mCAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,wCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,gCAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAgD,+CAAqB;IACnE,qCAAsB,WAA0B,EAC5B,WAAwC;QAC1D,kBAAM,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAAe;QAC5B,gBAAW,GAAX,WAAW,CAA6B;IAE5D,CAAC;IAED,iDAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,oDAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAEO,2DAAqB,GAA7B;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACT,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,CAAC;QAC1C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AA9BD,CAAgD,iCAAe,GA8B9D","sourcesContent":["import { Observable, ObservableInput } from '../Observable';\nimport { FromObservable } from '../observable/FromObservable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { isArray } from '../util/isArray';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function onErrorResumeNext<T, R>(v: ObservableInput<R>): OperatorFunction<T, R>;\nexport function onErrorResumeNext<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, R>;\nexport function onErrorResumeNext<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, R>;\nexport function onErrorResumeNext<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, R>;\nexport function onErrorResumeNext<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, R> ;\nexport function onErrorResumeNext<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;\nexport function onErrorResumeNext<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one\n * that was passed.\n *\n * <span class=\"informal\">Execute series of Observables no matter what, even if it means swallowing errors.</span>\n *\n * <img src=\"./img/onErrorResumeNext.png\" width=\"100%\">\n *\n * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as\n * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same\n * as the source.\n *\n * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.\n * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`\n * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting\n * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another\n * Observable in provided series, no matter if previous Observable completed or ended with an error. This will\n * be happening until there is no more Observables left in the series, at which point returned Observable will\n * complete - even if the last subscribed stream ended with an error.\n *\n * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive\n * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable\n * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with\n * an error.\n *\n * Note that you do not get any access to errors emitted by the Observables. In particular do not\n * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take\n * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.\n *\n *\n * @example <caption>Subscribe to the next Observable after map fails</caption>\n * Rx.Observable.of(1, 2, 3, 0)\n *   .map(x => {\n *       if (x === 0) { throw Error(); }\n         return 10 / x;\n *   })\n *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))\n *   .subscribe(\n *     val => console.log(val),\n *     err => console.log(err),          // Will never be called.\n *     () => console.log('that\\'s it!')\n *   );\n *\n * // Logs:\n * // 10\n * // 5\n * // 3.3333333333333335\n * // 1\n * // 2\n * // 3\n * // \"that's it!\"\n *\n * @see {@link concat}\n * @see {@link catch}\n *\n * @param {...ObservableInput} observables Observables passed either directly or as an array.\n * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes\n * to the next passed Observable and so on, until it completes or runs out of Observables.\n * @method onErrorResumeNext\n * @owner Observable\n */\n\nexport function onErrorResumeNext<T, R>(...nextSources: Array<ObservableInput<any> |\n                                                       Array<ObservableInput<any>> |\n                                                       ((...values: Array<any>) => R)>): OperatorFunction<T, R> {\n  if (nextSources.length === 1 && isArray(nextSources[0])) {\n    nextSources = <Array<Observable<any>>>nextSources[0];\n  }\n\n  return (source: Observable<T>) => source.lift(new OnErrorResumeNextOperator<T, R>(nextSources));\n}\n\n/* tslint:disable:max-line-length */\nexport function onErrorResumeNextStatic<R>(v: ObservableInput<R>): Observable<R>;\nexport function onErrorResumeNextStatic<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;\nexport function onErrorResumeNextStatic<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;\nexport function onErrorResumeNextStatic<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;\nexport function onErrorResumeNextStatic<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;\n\nexport function onErrorResumeNextStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;\nexport function onErrorResumeNextStatic<R>(array: ObservableInput<any>[]): Observable<R>;\n/* tslint:enable:max-line-length */\n\nexport function onErrorResumeNextStatic<T, R>(...nextSources: Array<ObservableInput<any> |\n                                                              Array<ObservableInput<any>> |\n                                                              ((...values: Array<any>) => R)>): Observable<R> {\n  let source: ObservableInput<any> = null;\n\n  if (nextSources.length === 1 && isArray(nextSources[0])) {\n    nextSources = <Array<ObservableInput<any>>>nextSources[0];\n  }\n  source = nextSources.shift();\n\n  return new FromObservable(source, null).lift(new OnErrorResumeNextOperator<T, R>(nextSources));\n}\n\nclass OnErrorResumeNextOperator<T, R> implements Operator<T, R> {\n  constructor(private nextSources: Array<ObservableInput<any>>) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));\n  }\n}\n\nclass OnErrorResumeNextSubscriber<T, R> extends OuterSubscriber<T, R> {\n  constructor(protected destination: Subscriber<T>,\n              private nextSources: Array<ObservableInput<any>>) {\n    super(destination);\n  }\n\n  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {\n    this.subscribeToNextSource();\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, any>): void {\n    this.subscribeToNextSource();\n  }\n\n  protected _error(err: any): void {\n    this.subscribeToNextSource();\n  }\n\n  protected _complete(): void {\n    this.subscribeToNextSource();\n  }\n\n  private subscribeToNextSource(): void {\n    const next = this.nextSources.shift();\n    if (next) {\n      this.add(subscribeToResult(this, next));\n    } else {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/pairwise.d.ts b/node_modules/rxjs/operators/pairwise.d.ts
new file mode 100644
index 0000000..d94d128
--- /dev/null
+++ b/node_modules/rxjs/operators/pairwise.d.ts
@@ -0,0 +1,37 @@
+import { OperatorFunction } from '../interfaces';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export declare function pairwise<T>(): OperatorFunction<T, [T, T]>;
diff --git a/node_modules/rxjs/operators/pairwise.js b/node_modules/rxjs/operators/pairwise.js
new file mode 100644
index 0000000..ef2be6f
--- /dev/null
+++ b/node_modules/rxjs/operators/pairwise.js
@@ -0,0 +1,77 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+function pairwise() {
+    return function (source) { return source.lift(new PairwiseOperator()); };
+}
+exports.pairwise = pairwise;
+var PairwiseOperator = (function () {
+    function PairwiseOperator() {
+    }
+    PairwiseOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    };
+    return PairwiseOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var PairwiseSubscriber = (function (_super) {
+    __extends(PairwiseSubscriber, _super);
+    function PairwiseSubscriber(destination) {
+        _super.call(this, destination);
+        this.hasPrev = false;
+    }
+    PairwiseSubscriber.prototype._next = function (value) {
+        if (this.hasPrev) {
+            this.destination.next([this.prev, value]);
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+    };
+    return PairwiseSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/pairwise.js.map b/node_modules/rxjs/operators/pairwise.js.map
new file mode 100644
index 0000000..74d18c4
--- /dev/null
+++ b/node_modules/rxjs/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sourceRoot":"","sources":["../../src/operators/pairwise.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAG3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAkCG;AACH;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,EAAnC,CAAmC,CAAC;AACxE,CAAC;AAFe,gBAAQ,WAEvB,CAAA;AAED;IAAA;IAIA,CAAC;IAHC,+BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAED;;;;GAIG;AACH;IAAoC,sCAAa;IAI/C,4BAAY,WAA+B;QACzC,kBAAM,WAAW,CAAC,CAAC;QAHb,YAAO,GAAY,KAAK,CAAC;IAIjC,CAAC;IAED,kCAAK,GAAL,UAAM,KAAQ;QACZ,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;QAC5C,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACtB,CAAC;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;IACpB,CAAC;IACH,yBAAC;AAAD,CAAC,AAjBD,CAAoC,uBAAU,GAiB7C","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Groups pairs of consecutive emissions together and emits them as an array of\n * two values.\n *\n * <span class=\"informal\">Puts the current value and previous value together as\n * an array, and emits that.</span>\n *\n * <img src=\"./img/pairwise.png\" width=\"100%\">\n *\n * The Nth emission from the source Observable will cause the output Observable\n * to emit an array [(N-1)th, Nth] of the previous and the current value, as a\n * pair. For this reason, `pairwise` emits on the second and subsequent\n * emissions from the source Observable, but not on the first emission, because\n * there is no previous value in that case.\n *\n * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var pairs = clicks.pairwise();\n * var distance = pairs.map(pair => {\n *   var x0 = pair[0].clientX;\n *   var y0 = pair[0].clientY;\n *   var x1 = pair[1].clientX;\n *   var y1 = pair[1].clientY;\n *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));\n * });\n * distance.subscribe(x => console.log(x));\n *\n * @see {@link buffer}\n * @see {@link bufferCount}\n *\n * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of\n * consecutive values from the source Observable.\n * @method pairwise\n * @owner Observable\n */\nexport function pairwise<T>(): OperatorFunction<T, [T, T]> {\n  return (source: Observable<T>) => source.lift(new PairwiseOperator());\n}\n\nclass PairwiseOperator<T> implements Operator<T, [T, T]> {\n  call(subscriber: Subscriber<[T, T]>, source: any): any {\n    return source.subscribe(new PairwiseSubscriber(subscriber));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass PairwiseSubscriber<T> extends Subscriber<T> {\n  private prev: T;\n  private hasPrev: boolean = false;\n\n  constructor(destination: Subscriber<[T, T]>) {\n    super(destination);\n  }\n\n  _next(value: T): void {\n    if (this.hasPrev) {\n      this.destination.next([this.prev, value]);\n    } else {\n      this.hasPrev = true;\n    }\n\n    this.prev = value;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/partition.d.ts b/node_modules/rxjs/operators/partition.d.ts
new file mode 100644
index 0000000..129379a
--- /dev/null
+++ b/node_modules/rxjs/operators/partition.d.ts
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+import { UnaryFunction } from '../interfaces';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export declare function partition<T>(predicate: (value: T, index: number) => boolean, thisArg?: any): UnaryFunction<Observable<T>, [Observable<T>, Observable<T>]>;
diff --git a/node_modules/rxjs/operators/partition.js b/node_modules/rxjs/operators/partition.js
new file mode 100644
index 0000000..d7ae486
--- /dev/null
+++ b/node_modules/rxjs/operators/partition.js
@@ -0,0 +1,52 @@
+"use strict";
+var not_1 = require('../util/not');
+var filter_1 = require('./filter');
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+function partition(predicate, thisArg) {
+    return function (source) { return [
+        filter_1.filter(predicate, thisArg)(source),
+        filter_1.filter(not_1.not(predicate, thisArg))(source)
+    ]; };
+}
+exports.partition = partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/partition.js.map b/node_modules/rxjs/operators/partition.js.map
new file mode 100644
index 0000000..0ff5678
--- /dev/null
+++ b/node_modules/rxjs/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sourceRoot":"","sources":["../../src/operators/partition.ts"],"names":[],"mappings":";AAAA,oBAAoB,aAAa,CAAC,CAAA;AAClC,uBAAuB,UAAU,CAAC,CAAA;AAIlC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,mBAA6B,SAA+C,EAC/C,OAAa;IACxC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA;QAChC,eAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,eAAM,CAAC,SAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,EAHD,CAGC,CAAC;AACtC,CAAC;AANe,iBAAS,YAMxB,CAAA","sourcesContent":["import { not } from '../util/not';\nimport { filter } from './filter';\nimport { Observable } from '../Observable';\nimport { UnaryFunction } from '../interfaces';\n\n/**\n * Splits the source Observable into two, one with values that satisfy a\n * predicate, and another with values that don't satisfy the predicate.\n *\n * <span class=\"informal\">It's like {@link filter}, but returns two Observables:\n * one like the output of {@link filter}, and the other with values that did not\n * pass the condition.</span>\n *\n * <img src=\"./img/partition.png\" width=\"100%\">\n *\n * `partition` outputs an array with two Observables that partition the values\n * from the source Observable through the given `predicate` function. The first\n * Observable in that array emits source values for which the predicate argument\n * returns true. The second Observable emits source values for which the\n * predicate returns false. The first behaves like {@link filter} and the second\n * behaves like {@link filter} with the predicate negated.\n *\n * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');\n * var clicksOnDivs = parts[0];\n * var clicksElsewhere = parts[1];\n * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));\n * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));\n *\n * @see {@link filter}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates each value emitted by the source Observable. If it returns `true`,\n * the value is emitted on the first Observable in the returned array, if\n * `false` the value is emitted on the second Observable in the array. The\n * `index` parameter is the number `i` for the i-th source emission that has\n * happened since the subscription, starting from the number `0`.\n * @param {any} [thisArg] An optional argument to determine the value of `this`\n * in the `predicate` function.\n * @return {[Observable<T>, Observable<T>]} An array with two Observables: one\n * with values that passed the predicate, and another with values that did not\n * pass the predicate.\n * @method partition\n * @owner Observable\n */\nexport function partition<T>(predicate: (value: T, index: number) => boolean,\n                             thisArg?: any): UnaryFunction<Observable<T>, [Observable<T>, Observable<T>]> {\n  return (source: Observable<T>) => [\n    filter(predicate, thisArg)(source),\n    filter(not(predicate, thisArg) as any)(source)\n  ] as [Observable<T>, Observable<T>];\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/pluck.d.ts b/node_modules/rxjs/operators/pluck.d.ts
new file mode 100644
index 0000000..16099c9
--- /dev/null
+++ b/node_modules/rxjs/operators/pluck.d.ts
@@ -0,0 +1,28 @@
+import { OperatorFunction } from '../interfaces';
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export declare function pluck<T, R>(...properties: string[]): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/pluck.js b/node_modules/rxjs/operators/pluck.js
new file mode 100644
index 0000000..afaedaf
--- /dev/null
+++ b/node_modules/rxjs/operators/pluck.js
@@ -0,0 +1,57 @@
+"use strict";
+var map_1 = require('./map');
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i - 0] = arguments[_i];
+    }
+    var length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return function (source) { return map_1.map(plucker(properties, length))(source); };
+}
+exports.pluck = pluck;
+function plucker(props, length) {
+    var mapper = function (x) {
+        var currentProp = x;
+        for (var i = 0; i < length; i++) {
+            var p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/pluck.js.map b/node_modules/rxjs/operators/pluck.js.map
new file mode 100644
index 0000000..3a84ca9
--- /dev/null
+++ b/node_modules/rxjs/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sourceRoot":"","sources":["../../src/operators/pluck.ts"],"names":[],"mappings":";AACA,oBAAoB,OAAO,CAAC,CAAA;AAG5B;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH;IAA4B,oBAAuB;SAAvB,WAAuB,CAAvB,sBAAuB,CAAvB,IAAuB;QAAvB,mCAAuB;;IACjD,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,EAAE,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACjB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;IACzD,CAAC;IACD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,SAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AANe,aAAK,QAMpB,CAAA;AAED,iBAAiB,KAAe,EAAE,MAAc;IAC9C,IAAM,MAAM,GAAG,UAAC,CAAS;QACvB,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YAChC,IAAM,CAAC,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,EAAE,CAAC,CAAC,OAAO,CAAC,KAAK,WAAW,CAAC,CAAC,CAAC;gBAC7B,WAAW,GAAG,CAAC,CAAC;YAClB,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,MAAM,CAAC,SAAS,CAAC;YACnB,CAAC;QACH,CAAC;QACD,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,MAAM,CAAC,MAAM,CAAC;AAChB,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { map } from './map';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Maps each source value (an object) to its specified nested property.\n *\n * <span class=\"informal\">Like {@link map}, but meant only for picking one of\n * the nested properties of every emitted object.</span>\n *\n * <img src=\"./img/pluck.png\" width=\"100%\">\n *\n * Given a list of strings describing a path to an object property, retrieves\n * the value of a specified nested property from all values in the source\n * Observable. If a property can't be resolved, it will return `undefined` for\n * that value.\n *\n * @example <caption>Map every click to the tagName of the clicked target element</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var tagNames = clicks.pluck('target', 'tagName');\n * tagNames.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {...string} properties The nested properties to pluck from each source\n * value (an object).\n * @return {Observable} A new Observable of property values from the source values.\n * @method pluck\n * @owner Observable\n */\nexport function pluck<T, R>(...properties: string[]): OperatorFunction<T, R> {\n  const length = properties.length;\n  if (length === 0) {\n    throw new Error('list of properties cannot be empty.');\n  }\n  return (source: Observable<T>) => map(plucker(properties, length))(source as any);\n}\n\nfunction plucker(props: string[], length: number): (x: string) => any {\n  const mapper = (x: string) => {\n    let currentProp = x;\n    for (let i = 0; i < length; i++) {\n      const p = currentProp[props[i]];\n      if (typeof p !== 'undefined') {\n        currentProp = p;\n      } else {\n        return undefined;\n      }\n    }\n    return currentProp;\n  };\n\n  return mapper;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publish.d.ts b/node_modules/rxjs/operators/publish.d.ts
new file mode 100644
index 0000000..030b684
--- /dev/null
+++ b/node_modules/rxjs/operators/publish.d.ts
@@ -0,0 +1,6 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../interfaces';
+export declare function publish<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export declare function publish<T>(selector: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;
+export declare function publish<T, R>(selector: OperatorFunction<T, R>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/publish.js b/node_modules/rxjs/operators/publish.js
new file mode 100644
index 0000000..75658df
--- /dev/null
+++ b/node_modules/rxjs/operators/publish.js
@@ -0,0 +1,24 @@
+"use strict";
+var Subject_1 = require('../Subject');
+var multicast_1 = require('./multicast');
+/* tslint:enable:max-line-length */
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+function publish(selector) {
+    return selector ?
+        multicast_1.multicast(function () { return new Subject_1.Subject(); }, selector) :
+        multicast_1.multicast(new Subject_1.Subject());
+}
+exports.publish = publish;
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publish.js.map b/node_modules/rxjs/operators/publish.js.map
new file mode 100644
index 0000000..3c97d38
--- /dev/null
+++ b/node_modules/rxjs/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sourceRoot":"","sources":["../../src/operators/publish.ts"],"names":[],"mappings":";AACA,wBAAwB,YAAY,CAAC,CAAA;AACrC,0BAA0B,aAAa,CAAC,CAAA;AAQxC,mCAAmC;AAEnC;;;;;;;;;;;;GAYG;AACH,iBAA8B,QAAiC;IAC7D,MAAM,CAAC,QAAQ;QACb,qBAAS,CAAC,cAAM,OAAA,IAAI,iBAAO,EAAK,EAAhB,CAAgB,EAAE,QAAQ,CAAC;QAC3C,qBAAS,CAAC,IAAI,iBAAO,EAAK,CAAC,CAAC;AAChC,CAAC;AAJe,eAAO,UAItB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { multicast } from './multicast';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function publish<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;\nexport function publish<T>(selector: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;\nexport function publish<T, R>(selector: OperatorFunction<T, R>): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called\n * before it begins emitting items to those Observers that have subscribed to it.\n *\n * <img src=\"./img/publish.png\" width=\"100%\">\n *\n * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times\n * as needed, without causing multiple subscriptions to the source sequence.\n * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.\n * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.\n * @method publish\n * @owner Observable\n */\nexport function publish<T, R>(selector?: OperatorFunction<T, R>): MonoTypeOperatorFunction<T> | OperatorFunction<T, R> {\n  return selector ?\n    multicast(() => new Subject<T>(), selector) :\n    multicast(new Subject<T>());\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishBehavior.d.ts b/node_modules/rxjs/operators/publishBehavior.d.ts
new file mode 100644
index 0000000..33172e4
--- /dev/null
+++ b/node_modules/rxjs/operators/publishBehavior.d.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../interfaces';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export declare function publishBehavior<T>(value: T): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
diff --git a/node_modules/rxjs/operators/publishBehavior.js b/node_modules/rxjs/operators/publishBehavior.js
new file mode 100644
index 0000000..dc42c00
--- /dev/null
+++ b/node_modules/rxjs/operators/publishBehavior.js
@@ -0,0 +1,14 @@
+"use strict";
+var BehaviorSubject_1 = require('../BehaviorSubject');
+var multicast_1 = require('./multicast');
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+function publishBehavior(value) {
+    return function (source) { return multicast_1.multicast(new BehaviorSubject_1.BehaviorSubject(value))(source); };
+}
+exports.publishBehavior = publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishBehavior.js.map b/node_modules/rxjs/operators/publishBehavior.js.map
new file mode 100644
index 0000000..516ec4f
--- /dev/null
+++ b/node_modules/rxjs/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sourceRoot":"","sources":["../../src/operators/publishBehavior.ts"],"names":[],"mappings":";AACA,gCAAgC,oBAAoB,CAAC,CAAA;AACrD,0BAA0B,aAAa,CAAC,CAAA;AAIxC;;;;;GAKG;AACH,yBAAmC,KAAQ;IACzC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,IAAI,iCAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,EAA5E,CAA4E,CAAC;AACjH,CAAC;AAFe,uBAAe,kBAE9B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { BehaviorSubject } from '../BehaviorSubject';\nimport { multicast } from './multicast';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { UnaryFunction } from '../interfaces';\n\n/**\n * @param value\n * @return {ConnectableObservable<T>}\n * @method publishBehavior\n * @owner Observable\n */\nexport function publishBehavior<T>(value: T):  UnaryFunction<Observable<T>, ConnectableObservable<T>> {\n  return (source: Observable<T>) => multicast(new BehaviorSubject<T>(value))(source) as ConnectableObservable<T>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishLast.d.ts b/node_modules/rxjs/operators/publishLast.d.ts
new file mode 100644
index 0000000..7ad6aca
--- /dev/null
+++ b/node_modules/rxjs/operators/publishLast.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../interfaces';
+export declare function publishLast<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
diff --git a/node_modules/rxjs/operators/publishLast.js b/node_modules/rxjs/operators/publishLast.js
new file mode 100644
index 0000000..2304e17
--- /dev/null
+++ b/node_modules/rxjs/operators/publishLast.js
@@ -0,0 +1,8 @@
+"use strict";
+var AsyncSubject_1 = require('../AsyncSubject');
+var multicast_1 = require('./multicast');
+function publishLast() {
+    return function (source) { return multicast_1.multicast(new AsyncSubject_1.AsyncSubject())(source); };
+}
+exports.publishLast = publishLast;
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishLast.js.map b/node_modules/rxjs/operators/publishLast.js.map
new file mode 100644
index 0000000..eb9ea9c
--- /dev/null
+++ b/node_modules/rxjs/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sourceRoot":"","sources":["../../src/operators/publishLast.ts"],"names":[],"mappings":";AACA,6BAA6B,iBAAiB,CAAC,CAAA;AAC/C,0BAA0B,aAAa,CAAC,CAAA;AAIxC;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,IAAI,2BAAY,EAAK,CAAC,CAAC,MAAM,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAFe,mBAAW,cAE1B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { AsyncSubject } from '../AsyncSubject';\nimport { multicast } from './multicast';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { UnaryFunction } from '../interfaces';\n\nexport function publishLast<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>> {\n  return (source: Observable<T>) => multicast(new AsyncSubject<T>())(source);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishReplay.d.ts b/node_modules/rxjs/operators/publishReplay.d.ts
new file mode 100644
index 0000000..b60daa4
--- /dev/null
+++ b/node_modules/rxjs/operators/publishReplay.d.ts
@@ -0,0 +1,7 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction, MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+export declare function publishReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export declare function publishReplay<T>(bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function publishReplay<T, R>(bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>, scheduler?: IScheduler): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/publishReplay.js b/node_modules/rxjs/operators/publishReplay.js
new file mode 100644
index 0000000..b146432
--- /dev/null
+++ b/node_modules/rxjs/operators/publishReplay.js
@@ -0,0 +1,14 @@
+"use strict";
+var ReplaySubject_1 = require('../ReplaySubject');
+var multicast_1 = require('./multicast');
+/* tslint:enable:max-line-length */
+function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    var subject = new ReplaySubject_1.ReplaySubject(bufferSize, windowTime, scheduler);
+    return function (source) { return multicast_1.multicast(function () { return subject; }, selector)(source); };
+}
+exports.publishReplay = publishReplay;
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishReplay.js.map b/node_modules/rxjs/operators/publishReplay.js.map
new file mode 100644
index 0000000..51380cf
--- /dev/null
+++ b/node_modules/rxjs/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sourceRoot":"","sources":["../../src/operators/publishReplay.ts"],"names":[],"mappings":";AACA,8BAA8B,kBAAkB,CAAC,CAAA;AAEjD,0BAA0B,aAAa,CAAC,CAAA;AAQxC,mCAAmC;AAEnC,uBAAoC,UAAmB,EACnB,UAAmB,EACnB,mBAAyD,EACzD,SAAsB;IAExD,EAAE,CAAC,CAAC,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC;QACrE,SAAS,GAAG,mBAAmB,CAAC;IAClC,CAAC;IAED,IAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,GAAG,mBAAmB,GAAG,SAAS,CAAC;IAC7F,IAAM,OAAO,GAAG,IAAI,6BAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,cAAM,OAAA,OAAO,EAAP,CAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6C,EAAtF,CAAsF,CAAC;AAC3H,CAAC;AAbe,qBAAa,gBAa5B,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { ReplaySubject } from '../ReplaySubject';\nimport { IScheduler } from '../Scheduler';\nimport { multicast } from './multicast';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { UnaryFunction, MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function publishReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler): UnaryFunction<Observable<T>, ConnectableObservable<T>>;\nexport function publishReplay<T>(bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function publishReplay<T, R>(bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>, scheduler?: IScheduler): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\nexport function publishReplay<T, R>(bufferSize?: number,\n                                    windowTime?: number,\n                                    selectorOrScheduler?: IScheduler | OperatorFunction<T, R>,\n                                    scheduler?: IScheduler): UnaryFunction<Observable<T>, ConnectableObservable<R> | Observable<R>> {\n\n  if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {\n    scheduler = selectorOrScheduler;\n  }\n\n  const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;\n  const subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);\n\n  return (source: Observable<T>) => multicast(() => subject, selector)(source) as Observable<R> | ConnectableObservable<R>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/race.d.ts b/node_modules/rxjs/operators/race.d.ts
new file mode 100644
index 0000000..f97ed34
--- /dev/null
+++ b/node_modules/rxjs/operators/race.d.ts
@@ -0,0 +1,6 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+export declare function race<T>(observables: Array<Observable<T>>): MonoTypeOperatorFunction<T>;
+export declare function race<T, R>(observables: Array<Observable<T>>): OperatorFunction<T, R>;
+export declare function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T>;
+export declare function race<T, R>(...observables: Array<Observable<any> | Array<Observable<any>>>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/race.js b/node_modules/rxjs/operators/race.js
new file mode 100644
index 0000000..dbdb69c
--- /dev/null
+++ b/node_modules/rxjs/operators/race.js
@@ -0,0 +1,28 @@
+"use strict";
+var isArray_1 = require('../util/isArray');
+var race_1 = require('../observable/race');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function raceOperatorFunction(source) {
+        // if the only argument is an array, it was most likely called with
+        // `pair([obs1, obs2, ...])`
+        if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(race_1.race.apply(void 0, [source].concat(observables)));
+    };
+}
+exports.race = race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/race.js.map b/node_modules/rxjs/operators/race.js.map
new file mode 100644
index 0000000..b2cbe90
--- /dev/null
+++ b/node_modules/rxjs/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sourceRoot":"","sources":["../../src/operators/race.ts"],"names":[],"mappings":";AACA,wBAAwB,iBAAiB,CAAC,CAAA;AAE1C,qBAAmC,oBAAoB,CAAC,CAAA;AAOxD,mCAAmC;AAEnC;;;;;;;GAOG;AACH;IAAwB,qBAA2D;SAA3D,WAA2D,CAA3D,sBAA2D,CAA3D,IAA2D;QAA3D,oCAA2D;;IACjF,MAAM,CAAC,8BAA8B,MAAqB;QACxD,mEAAmE;QACnE,4BAA4B;QAC5B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YACxD,WAAW,GAAyB,WAAW,CAAC,CAAC,CAAC,CAAC;QACrD,CAAC;QAED,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAU,gBAAI,MAAM,SAAK,WAAW,EAAC,CAAC,CAAC;IACjE,CAAC,CAAC;AACJ,CAAC;AAVe,YAAI,OAUnB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { isArray } from '../util/isArray';\nimport { MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';\nimport { race as raceStatic } from '../observable/race';\n\n/* tslint:disable:max-line-length */\nexport function race<T>(observables: Array<Observable<T>>): MonoTypeOperatorFunction<T>;\nexport function race<T, R>(observables: Array<Observable<T>>): OperatorFunction<T, R>;\nexport function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T>;\nexport function race<T, R>(...observables: Array<Observable<any> | Array<Observable<any>>>): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that mirrors the first source Observable to emit an item\n * from the combination of this Observable and supplied Observables.\n * @param {...Observables} ...observables Sources used to race for which Observable emits first.\n * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.\n * @method race\n * @owner Observable\n */\nexport function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T> {\n  return function raceOperatorFunction(source: Observable<T>) {\n    // if the only argument is an array, it was most likely called with\n    // `pair([obs1, obs2, ...])`\n    if (observables.length === 1 && isArray(observables[0])) {\n      observables = <Array<Observable<T>>>observables[0];\n    }\n\n    return source.lift.call(raceStatic<T>(source, ...observables));\n  };\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/reduce.d.ts b/node_modules/rxjs/operators/reduce.d.ts
new file mode 100644
index 0000000..f4261a2
--- /dev/null
+++ b/node_modules/rxjs/operators/reduce.d.ts
@@ -0,0 +1,4 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function reduce<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export declare function reduce<T>(accumulator: (acc: T[], value: T, index: number) => T[], seed: T[]): OperatorFunction<T, T[]>;
+export declare function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/reduce.js b/node_modules/rxjs/operators/reduce.js
new file mode 100644
index 0000000..d8836ed
--- /dev/null
+++ b/node_modules/rxjs/operators/reduce.js
@@ -0,0 +1,69 @@
+"use strict";
+var scan_1 = require('./scan');
+var takeLast_1 = require('./takeLast');
+var defaultIfEmpty_1 = require('./defaultIfEmpty');
+var pipe_1 = require('../util/pipe');
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+function reduce(accumulator, seed) {
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe_1.pipe(scan_1.scan(accumulator, seed), takeLast_1.takeLast(1), defaultIfEmpty_1.defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe_1.pipe(scan_1.scan(function (acc, value, index) {
+            return accumulator(acc, value, index + 1);
+        }), takeLast_1.takeLast(1))(source);
+    };
+}
+exports.reduce = reduce;
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/reduce.js.map b/node_modules/rxjs/operators/reduce.js.map
new file mode 100644
index 0000000..b645ab3
--- /dev/null
+++ b/node_modules/rxjs/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sourceRoot":"","sources":["../../src/operators/reduce.ts"],"names":[],"mappings":";AACA,qBAAqB,QAAQ,CAAC,CAAA;AAC9B,yBAAyB,YAAY,CAAC,CAAA;AACtC,+BAA+B,kBAAkB,CAAC,CAAA;AAElD,qBAAqB,cAAc,CAAC,CAAA;AAMpC,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA2CG;AACH,gBAA6B,WAAoD,EAAE,IAAQ;IACzF,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,wCAAwC,MAAqB;YAClE,MAAM,CAAC,WAAI,CAAC,WAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,mBAAQ,CAAC,CAAC,CAAC,EAAE,+BAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;IACJ,CAAC;IACD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,WAAI,CAAC,WAAI,CAAW,UAAC,GAAG,EAAE,KAAK,EAAE,KAAK;YAC3C,MAAM,CAAC,WAAW,CAAI,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC;QAC/C,CAAC,CAAC,EAAE,mBAAQ,CAAC,CAAC,CAAC,CAAC,CAAC,MAAM,CAAkB,CAAC;IAC5C,CAAC,CAAC;AACJ,CAAC;AAhBe,cAAM,SAgBrB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { scan } from './scan';\nimport { takeLast } from './takeLast';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\nimport { pipe } from '../util/pipe';\n\n/* tslint:disable:max-line-length */\nexport function reduce<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;\nexport function reduce<T>(accumulator: (acc: T[], value: T, index: number) => T[], seed: T[]): OperatorFunction<T, T[]>;\nexport function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Applies an accumulator function over the source Observable, and returns the\n * accumulated result when the source completes, given an optional seed value.\n *\n * <span class=\"informal\">Combines together all values emitted on the source,\n * using an accumulator function that knows how to join a new source value into\n * the accumulation from the past.</span>\n *\n * <img src=\"./img/reduce.png\" width=\"100%\">\n *\n * Like\n * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),\n * `reduce` applies an `accumulator` function against an accumulation and each\n * value of the source Observable (from the past) to reduce it to a single\n * value, emitted on the output Observable. Note that `reduce` will only emit\n * one value, only when the source Observable completes. It is equivalent to\n * applying operator {@link scan} followed by operator {@link last}.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events that happened in 5 seconds</caption>\n * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')\n *   .takeUntil(Rx.Observable.interval(5000));\n * var ones = clicksInFiveSeconds.mapTo(1);\n * var seed = 0;\n * var count = ones.reduce((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link count}\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link scan}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function\n * called on each source value.\n * @param {R} [seed] The initial accumulation value.\n * @return {Observable<R>} An Observable that emits a single value that is the\n * result of accumulating the values emitted by the source Observable.\n * @method reduce\n * @owner Observable\n */\nexport function reduce<T, R>(accumulator: (acc: R, value: T, index?: number) => R, seed?: R): OperatorFunction<T, R> {\n  // providing a seed of `undefined` *should* be valid and trigger\n  // hasSeed! so don't use `seed !== undefined` checks!\n  // For this reason, we have to check it here at the original call site\n  // otherwise inside Operator/Subscriber we won't know if `undefined`\n  // means they didn't provide anything or if they literally provided `undefined`\n  if (arguments.length >= 2) {\n    return function reduceOperatorFunctionWithSeed(source: Observable<T>): Observable<R> {\n      return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);\n    };\n  }\n  return function reduceOperatorFunction(source: Observable<T>): Observable<R> {\n    return pipe(scan<T, T | R>((acc, value, index) => {\n      return accumulator(<R>acc, value, index + 1);\n    }), takeLast(1))(source) as Observable<R>;\n  };\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/refCount.d.ts b/node_modules/rxjs/operators/refCount.d.ts
new file mode 100644
index 0000000..2843f3f
--- /dev/null
+++ b/node_modules/rxjs/operators/refCount.d.ts
@@ -0,0 +1,2 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+export declare function refCount<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/refCount.js b/node_modules/rxjs/operators/refCount.js
new file mode 100644
index 0000000..ca3d738
--- /dev/null
+++ b/node_modules/rxjs/operators/refCount.js
@@ -0,0 +1,85 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+exports.refCount = refCount;
+var RefCountOperator = (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        _super.call(this, destination);
+        this.connectable = connectable;
+    }
+    /** @deprecated internal use only */ RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        ///
+        // Compare the local RefCountSubscriber's connection Subscription to the
+        // connection Subscription on the shared ConnectableObservable. In cases
+        // where the ConnectableObservable source synchronously emits values, and
+        // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+        // execution continues to here before the RefCountOperator has a chance to
+        // supply the RefCountSubscriber with the shared connection Subscription.
+        // For example:
+        // ```
+        // Observable.range(0, 10)
+        //   .publish()
+        //   .refCount()
+        //   .take(5)
+        //   .subscribe();
+        // ```
+        // In order to account for this case, RefCountSubscriber should only dispose
+        // the ConnectableObservable's shared connection Subscription if the
+        // connection Subscription exists, *and* either:
+        //   a. RefCountSubscriber doesn't have a reference to the shared connection
+        //      Subscription yet, or,
+        //   b. RefCountSubscriber's connection Subscription reference is identical
+        //      to the shared connection Subscription
+        ///
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/refCount.js.map b/node_modules/rxjs/operators/refCount.js.map
new file mode 100644
index 0000000..fff54c4
--- /dev/null
+++ b/node_modules/rxjs/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sourceRoot":"","sources":["../../src/operators/refCount.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAM3C;IACE,MAAM,CAAC,kCAAkC,MAAgC;QACvE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAJe,gBAAQ,WAIvB,CAAA;AAED;IACE,0BAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QAEjC,kCAAW,CAAU;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,IAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;QACxD,CAAC;QAED,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,IAiBC;AAED;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAClB,WAAqC;QACvD,kBAAM,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAA0B;IAEzD,CAAC;IAED,oCAAoC,CAAC,yCAAY,GAAZ;QAE3B,kCAAW,CAAU;QAC7B,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,EAAE,CAAC,CAAC,QAAQ,IAAI,CAAC,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,EAAE,CAAC,CAAC,QAAQ,GAAG,CAAC,CAAC,CAAC,CAAC;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QAED,GAAG;QACH,wEAAwE;QACxE,wEAAwE;QACxE,yEAAyE;QACzE,2EAA2E;QAC3E,0EAA0E;QAC1E,yEAAyE;QACzE,eAAe;QACf,MAAM;QACN,0BAA0B;QAC1B,eAAe;QACf,gBAAgB;QAChB,aAAa;QACb,kBAAkB;QAClB,MAAM;QACN,4EAA4E;QAC5E,oEAAoE;QACpE,gDAAgD;QAChD,4EAA4E;QAC5E,6BAA6B;QAC7B,2EAA2E;QAC3E,6CAA6C;QAC7C,GAAG;QACK,gCAAU,CAAU;QAC5B,IAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,EAAE,CAAC,CAAC,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,CAAC,CAAC,CAAC;YACzE,gBAAgB,CAAC,WAAW,EAAE,CAAC;QACjC,CAAC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AA7DD,CAAoC,uBAAU,GA6D7C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\nimport { ConnectableObservable } from '../observable/ConnectableObservable';\nimport { Observable } from '../Observable';\n\nexport function refCount<T>(): MonoTypeOperatorFunction<T> {\n  return function refCountOperatorFunction(source: ConnectableObservable<T>): Observable<T> {\n    return source.lift(new RefCountOperator(source));\n  };\n}\n\nclass RefCountOperator<T> implements Operator<T, T> {\n  constructor(private connectable: ConnectableObservable<T>) {\n  }\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n\n    const { connectable } = this;\n    (<any> connectable)._refCount++;\n\n    const refCounter = new RefCountSubscriber(subscriber, connectable);\n    const subscription = source.subscribe(refCounter);\n\n    if (!refCounter.closed) {\n      (<any> refCounter).connection = connectable.connect();\n    }\n\n    return subscription;\n  }\n}\n\nclass RefCountSubscriber<T> extends Subscriber<T> {\n\n  private connection: Subscription;\n\n  constructor(destination: Subscriber<T>,\n              private connectable: ConnectableObservable<T>) {\n    super(destination);\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n\n    const { connectable } = this;\n    if (!connectable) {\n      this.connection = null;\n      return;\n    }\n\n    this.connectable = null;\n    const refCount = (<any> connectable)._refCount;\n    if (refCount <= 0) {\n      this.connection = null;\n      return;\n    }\n\n    (<any> connectable)._refCount = refCount - 1;\n    if (refCount > 1) {\n      this.connection = null;\n      return;\n    }\n\n    ///\n    // Compare the local RefCountSubscriber's connection Subscription to the\n    // connection Subscription on the shared ConnectableObservable. In cases\n    // where the ConnectableObservable source synchronously emits values, and\n    // the RefCountSubscriber's downstream Observers synchronously unsubscribe,\n    // execution continues to here before the RefCountOperator has a chance to\n    // supply the RefCountSubscriber with the shared connection Subscription.\n    // For example:\n    // ```\n    // Observable.range(0, 10)\n    //   .publish()\n    //   .refCount()\n    //   .take(5)\n    //   .subscribe();\n    // ```\n    // In order to account for this case, RefCountSubscriber should only dispose\n    // the ConnectableObservable's shared connection Subscription if the\n    // connection Subscription exists, *and* either:\n    //   a. RefCountSubscriber doesn't have a reference to the shared connection\n    //      Subscription yet, or,\n    //   b. RefCountSubscriber's connection Subscription reference is identical\n    //      to the shared connection Subscription\n    ///\n    const { connection } = this;\n    const sharedConnection = (<any> connectable)._connection;\n    this.connection = null;\n\n    if (sharedConnection && (!connection || sharedConnection === connection)) {\n      sharedConnection.unsubscribe();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/repeat.d.ts b/node_modules/rxjs/operators/repeat.d.ts
new file mode 100644
index 0000000..f06e797
--- /dev/null
+++ b/node_modules/rxjs/operators/repeat.d.ts
@@ -0,0 +1,14 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export declare function repeat<T>(count?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/repeat.js b/node_modules/rxjs/operators/repeat.js
new file mode 100644
index 0000000..690b4fb
--- /dev/null
+++ b/node_modules/rxjs/operators/repeat.js
@@ -0,0 +1,72 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var EmptyObservable_1 = require('../observable/EmptyObservable');
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+function repeat(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) {
+        if (count === 0) {
+            return new EmptyObservable_1.EmptyObservable();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+exports.repeat = repeat;
+var RepeatOperator = (function () {
+    function RepeatOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RepeatOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    };
+    return RepeatOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RepeatSubscriber = (function (_super) {
+    __extends(RepeatSubscriber, _super);
+    function RepeatSubscriber(destination, count, source) {
+        _super.call(this, destination);
+        this.count = count;
+        this.source = source;
+    }
+    RepeatSubscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.complete.call(this);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RepeatSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/repeat.js.map b/node_modules/rxjs/operators/repeat.js.map
new file mode 100644
index 0000000..df7d3e6
--- /dev/null
+++ b/node_modules/rxjs/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sourceRoot":"","sources":["../../src/operators/repeat.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAE3C,gCAAgC,+BAA+B,CAAC,CAAA;AAIhE;;;;;;;;;;;GAWG;AACH,gBAA0B,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IAC1C,MAAM,CAAC,UAAC,MAAqB;QAC3B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,iCAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;QACrD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;QAC5D,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAVe,cAAM,SAUrB,CAAA;AAED;IACE,wBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAkC,oCAAa;IAC7C,0BAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,mCAAQ,GAAR;QACE,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAA,SAA8B,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;gBAChB,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;YAC1B,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACtB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;YACzB,CAAC;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;QAClD,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,CAAkC,uBAAU,GAiB3C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { EmptyObservable } from '../observable/EmptyObservable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.\n *\n * <img src=\"./img/repeat.png\" width=\"100%\">\n *\n * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield\n * an empty Observable.\n * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most\n * count times.\n * @method repeat\n * @owner Observable\n */\nexport function repeat<T>(count: number = -1): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => {\n    if (count === 0) {\n      return new EmptyObservable<T>();\n    } else if (count < 0) {\n      return source.lift(new RepeatOperator(-1, source));\n    } else {\n      return source.lift(new RepeatOperator(count - 1, source));\n    }\n  };\n}\n\nclass RepeatOperator<T> implements Operator<T, T> {\n  constructor(private count: number,\n              private source: Observable<T>) {\n  }\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass RepeatSubscriber<T> extends Subscriber<T> {\n  constructor(destination: Subscriber<any>,\n              private count: number,\n              private source: Observable<T>) {\n    super(destination);\n  }\n  complete() {\n    if (!this.isStopped) {\n      const { source, count } = this;\n      if (count === 0) {\n        return super.complete();\n      } else if (count > -1) {\n        this.count = count - 1;\n      }\n      source.subscribe(this._unsubscribeAndRecycle());\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/repeatWhen.d.ts b/node_modules/rxjs/operators/repeatWhen.d.ts
new file mode 100644
index 0000000..3f2fdf7
--- /dev/null
+++ b/node_modules/rxjs/operators/repeatWhen.d.ts
@@ -0,0 +1,17 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export declare function repeatWhen<T>(notifier: (notifications: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/repeatWhen.js b/node_modules/rxjs/operators/repeatWhen.js
new file mode 100644
index 0000000..639bdeb
--- /dev/null
+++ b/node_modules/rxjs/operators/repeatWhen.js
@@ -0,0 +1,108 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+function repeatWhen(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+exports.repeatWhen = repeatWhen;
+var RepeatWhenOperator = (function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RepeatWhenSubscriber = (function (_super) {
+    __extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.source = source;
+        this.sourceIsBeingSubscribedTo = true;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    };
+    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _a = this, notifications = _a.notifications, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
+        this.notifications = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this.notifications = notifications;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject_1.Subject();
+        var retries = tryCatch_1.tryCatch(this.notifier)(this.notifications);
+        if (retries === errorObject_1.errorObject) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult_1.subscribeToResult(this, retries);
+    };
+    return RepeatWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/repeatWhen.js.map b/node_modules/rxjs/operators/repeatWhen.js.map
new file mode 100644
index 0000000..2606523
--- /dev/null
+++ b/node_modules/rxjs/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sourceRoot":"","sources":["../../src/operators/repeatWhen.ts"],"names":[],"mappings":";;;;;;AAGA,wBAAwB,YAAY,CAAC,CAAA;AAErC,yBAAyB,kBAAkB,CAAC,CAAA;AAC5C,4BAA4B,qBAAqB,CAAC,CAAA;AAElD,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAI9D;;;;;;;;;;;;;GAaG;AACH,oBAA8B,QAA6D;IACzF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFe,kBAAU,aAEzB,CAAA;AAED;IACE,4BAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAyC,wCAAqB;IAO5D,8BAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAqD;QAC7D,WAAM,GAAN,MAAM,CAAe;QAJjC,8BAAyB,GAAY,IAAI,CAAC;IAMlD,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAA+B;QAC5C,EAAE,CAAC,CAAC,IAAI,CAAC,yBAAyB,KAAK,KAAK,CAAC,CAAC,CAAC;YAC7C,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;QAC1B,CAAC;IACH,CAAC;IAED,uCAAQ,GAAR;QACE,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;gBAClB,IAAI,CAAC,kBAAkB,EAAE,CAAC;YAC5B,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,CAAC;gBACjE,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;YAC1B,CAAC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;QAC5B,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,2CAAY,GAAZ;QACnC,IAAA,SAAmD,EAA3C,gCAAa,EAAE,4CAAmB,CAAU;QACpD,EAAE,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;YAClB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC5B,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,oCAAoC,CAAC,qDAAsB,GAAtB;QACnC,IAAA,SAA4D,EAApD,gCAAa,EAAE,oBAAO,EAAE,4CAAmB,CAAU;QAC7D,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC1B,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAChC,gBAAK,CAAC,sBAAsB,WAAE,CAAC;QAC/B,IAAI,CAAC,aAAa,GAAG,aAAa,CAAC;QACnC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAEO,iDAAkB,GAA1B;QACE,IAAI,CAAC,aAAa,GAAG,IAAI,iBAAO,EAAE,CAAC;QACnC,IAAM,OAAO,GAAG,mBAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;QAC5D,EAAE,CAAC,CAAC,OAAO,KAAK,yBAAW,CAAC,CAAC,CAAC;YAC5B,MAAM,CAAC,gBAAK,CAAC,QAAQ,WAAE,CAAC;QAC1B,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,qCAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC9D,CAAC;IACH,2BAAC;AAAD,CAAC,AA5ED,CAAyC,iCAAe,GA4EvD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\n\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source\n * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable\n * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise\n * this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/repeatWhen.png\" width=\"100%\">\n *\n * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with\n * which a user can `complete` or `error`, aborting the repetition.\n * @return {Observable} The source Observable modified with repeat logic.\n * @method repeatWhen\n * @owner Observable\n */\nexport function repeatWhen<T>(notifier: (notifications: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new RepeatWhenOperator(notifier));\n}\n\nclass RepeatWhenOperator<T> implements Operator<T, T> {\n  constructor(protected notifier: (notifications: Observable<any>) => Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass RepeatWhenSubscriber<T, R> extends OuterSubscriber<T, R> {\n\n  private notifications: Subject<any>;\n  private retries: Observable<any>;\n  private retriesSubscription: Subscription;\n  private sourceIsBeingSubscribedTo: boolean = true;\n\n  constructor(destination: Subscriber<R>,\n              private notifier: (notifications: Observable<any>) => Observable<any>,\n              private source: Observable<T>) {\n    super(destination);\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.sourceIsBeingSubscribedTo = true;\n    this.source.subscribe(this);\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, R>): void {\n    if (this.sourceIsBeingSubscribedTo === false) {\n      return super.complete();\n    }\n  }\n\n  complete() {\n    this.sourceIsBeingSubscribedTo = false;\n\n    if (!this.isStopped) {\n      if (!this.retries) {\n        this.subscribeToRetries();\n      }\n      if (!this.retriesSubscription || this.retriesSubscription.closed) {\n        return super.complete();\n      }\n\n      this._unsubscribeAndRecycle();\n      this.notifications.next();\n    }\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    const { notifications, retriesSubscription } = this;\n    if (notifications) {\n      notifications.unsubscribe();\n      this.notifications = null;\n    }\n    if (retriesSubscription) {\n      retriesSubscription.unsubscribe();\n      this.retriesSubscription = null;\n    }\n    this.retries = null;\n  }\n\n  /** @deprecated internal use only */ _unsubscribeAndRecycle(): Subscriber<T> {\n    const { notifications, retries, retriesSubscription } = this;\n    this.notifications = null;\n    this.retries = null;\n    this.retriesSubscription = null;\n    super._unsubscribeAndRecycle();\n    this.notifications = notifications;\n    this.retries = retries;\n    this.retriesSubscription = retriesSubscription;\n    return this;\n  }\n\n  private subscribeToRetries() {\n    this.notifications = new Subject();\n    const retries = tryCatch(this.notifier)(this.notifications);\n    if (retries === errorObject) {\n      return super.complete();\n    }\n    this.retries = retries;\n    this.retriesSubscription = subscribeToResult(this, retries);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/retry.d.ts b/node_modules/rxjs/operators/retry.d.ts
new file mode 100644
index 0000000..39e0f53
--- /dev/null
+++ b/node_modules/rxjs/operators/retry.d.ts
@@ -0,0 +1,18 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export declare function retry<T>(count?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/retry.js b/node_modules/rxjs/operators/retry.js
new file mode 100644
index 0000000..158fb64
--- /dev/null
+++ b/node_modules/rxjs/operators/retry.js
@@ -0,0 +1,65 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+function retry(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) { return source.lift(new RetryOperator(count, source)); };
+}
+exports.retry = retry;
+var RetryOperator = (function () {
+    function RetryOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RetryOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    };
+    return RetryOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RetrySubscriber = (function (_super) {
+    __extends(RetrySubscriber, _super);
+    function RetrySubscriber(destination, count, source) {
+        _super.call(this, destination);
+        this.count = count;
+        this.source = source;
+    }
+    RetrySubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.error.call(this, err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RetrySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/retry.js.map b/node_modules/rxjs/operators/retry.js.map
new file mode 100644
index 0000000..4642270
--- /dev/null
+++ b/node_modules/rxjs/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sourceRoot":"","sources":["../../src/operators/retry.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAM3C;;;;;;;;;;;;;;;GAeG;AACH,eAAyB,KAAkB;IAAlB,qBAAkB,GAAlB,SAAiB,CAAC;IACzC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFe,aAAK,QAEpB,CAAA;AAED;IACE,uBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAiC,mCAAa;IAC5C,yBAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,+BAAK,GAAL,UAAM,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACpB,IAAA,SAA8B,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;gBAChB,MAAM,CAAC,gBAAK,CAAC,KAAK,YAAC,GAAG,CAAC,CAAC;YAC1B,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;gBACtB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;YACzB,CAAC;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;QAClD,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAjBD,CAAiC,uBAAU,GAiB1C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given\n * as a number parameter) rather than propagating the `error` call.\n *\n * <img src=\"./img/retry.png\" width=\"100%\">\n *\n * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted\n * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second\n * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications\n * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].\n * @param {number} count - Number of retry attempts before failing.\n * @return {Observable} The source Observable modified with the retry logic.\n * @method retry\n * @owner Observable\n */\nexport function retry<T>(count: number = -1): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new RetryOperator(count, source));\n}\n\nclass RetryOperator<T> implements Operator<T, T> {\n  constructor(private count: number,\n              private source: Observable<T>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass RetrySubscriber<T> extends Subscriber<T> {\n  constructor(destination: Subscriber<any>,\n              private count: number,\n              private source: Observable<T>) {\n    super(destination);\n  }\n  error(err: any) {\n    if (!this.isStopped) {\n      const { source, count } = this;\n      if (count === 0) {\n        return super.error(err);\n      } else if (count > -1) {\n        this.count = count - 1;\n      }\n      source.subscribe(this._unsubscribeAndRecycle());\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/retryWhen.d.ts b/node_modules/rxjs/operators/retryWhen.d.ts
new file mode 100644
index 0000000..0968a6a
--- /dev/null
+++ b/node_modules/rxjs/operators/retryWhen.d.ts
@@ -0,0 +1,17 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export declare function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/retryWhen.js b/node_modules/rxjs/operators/retryWhen.js
new file mode 100644
index 0000000..53806da
--- /dev/null
+++ b/node_modules/rxjs/operators/retryWhen.js
@@ -0,0 +1,101 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+function retryWhen(notifier) {
+    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+}
+exports.retryWhen = retryWhen;
+var RetryWhenOperator = (function () {
+    function RetryWhenOperator(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    };
+    return RetryWhenOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var RetryWhenSubscriber = (function (_super) {
+    __extends(RetryWhenSubscriber, _super);
+    function RetryWhenSubscriber(destination, notifier, source) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var errors = this.errors;
+            var retries = this.retries;
+            var retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject_1.Subject();
+                retries = tryCatch_1.tryCatch(this.notifier)(errors);
+                if (retries === errorObject_1.errorObject) {
+                    return _super.prototype.error.call(this, errorObject_1.errorObject.e);
+                }
+                retriesSubscription = subscribeToResult_1.subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    };
+    /** @deprecated internal use only */ RetryWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, errors = _a.errors, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
+        this.errors = null;
+        this.retries = null;
+        this.retriesSubscription = null;
+        this._unsubscribeAndRecycle();
+        this.errors = errors;
+        this.retries = retries;
+        this.retriesSubscription = retriesSubscription;
+        this.source.subscribe(this);
+    };
+    return RetryWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/retryWhen.js.map b/node_modules/rxjs/operators/retryWhen.js.map
new file mode 100644
index 0000000..4a62076
--- /dev/null
+++ b/node_modules/rxjs/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sourceRoot":"","sources":["../../src/operators/retryWhen.ts"],"names":[],"mappings":";;;;;;AAGA,wBAAwB,YAAY,CAAC,CAAA;AAErC,yBAAyB,kBAAkB,CAAC,CAAA;AAC5C,4BAA4B,qBAAqB,CAAC,CAAA;AAElD,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAI9D;;;;;;;;;;;;;GAaG;AACH,mBAA6B,QAAsD;IACjF,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,EAApD,CAAoD,CAAC;AACzF,CAAC;AAFe,iBAAS,YAExB,CAAA;AAED;IACE,2BAAsB,QAAsD,EACzD,MAAqB;QADlB,aAAQ,GAAR,QAAQ,CAA8C;QACzD,WAAM,GAAN,MAAM,CAAe;IACxC,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAwC,uCAAqB;IAM3D,6BAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,mCAAK,GAAL,UAAM,GAAQ;QACZ,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YAEpB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC;gBACb,MAAM,GAAG,IAAI,iBAAO,EAAE,CAAC;gBACvB,OAAO,GAAG,mBAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,MAAM,CAAC,CAAC;gBAC1C,EAAE,CAAC,CAAC,OAAO,KAAK,yBAAW,CAAC,CAAC,CAAC;oBAC5B,MAAM,CAAC,gBAAK,CAAC,KAAK,YAAC,yBAAW,CAAC,CAAC,CAAC,CAAC;gBACpC,CAAC;gBACD,mBAAmB,GAAG,qCAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;YACzD,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;gBACnB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;YAClC,CAAC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;IACH,CAAC;IAED,oCAAoC,CAAC,0CAAY,GAAZ;QACnC,IAAA,SAA4C,EAApC,kBAAM,EAAE,4CAAmB,CAAU;QAC7C,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;YACX,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACrB,CAAC;QACD,EAAE,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC;YACxB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAClC,CAAC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAA,SAAqD,EAA7C,kBAAM,EAAE,oBAAO,EAAE,4CAAmB,CAAU;QACtD,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;QAEhC,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAE/C,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IACH,0BAAC;AAAD,CAAC,AAtED,CAAwC,iCAAe,GAsEtD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { Subscription, TeardownLogic } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\n\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable\n * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.\n * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child\n * subscription. Otherwise this method will resubscribe to the source Observable.\n *\n * <img src=\"./img/retryWhen.png\" width=\"100%\">\n *\n * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a\n * user can `complete` or `error`, aborting the retry.\n * @return {Observable} The source Observable modified with retry logic.\n * @method retryWhen\n * @owner Observable\n */\nexport function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new RetryWhenOperator(notifier, source));\n}\n\nclass RetryWhenOperator<T> implements Operator<T, T> {\n  constructor(protected notifier: (errors: Observable<any>) => Observable<any>,\n              public source: Observable<T>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass RetryWhenSubscriber<T, R> extends OuterSubscriber<T, R> {\n\n  private errors: Subject<any>;\n  private retries: Observable<any>;\n  private retriesSubscription: Subscription;\n\n  constructor(destination: Subscriber<R>,\n              private notifier: (errors: Observable<any>) => Observable<any>,\n              private source: Observable<T>) {\n    super(destination);\n  }\n\n  error(err: any) {\n    if (!this.isStopped) {\n\n      let errors = this.errors;\n      let retries: any = this.retries;\n      let retriesSubscription = this.retriesSubscription;\n\n      if (!retries) {\n        errors = new Subject();\n        retries = tryCatch(this.notifier)(errors);\n        if (retries === errorObject) {\n          return super.error(errorObject.e);\n        }\n        retriesSubscription = subscribeToResult(this, retries);\n      } else {\n        this.errors = null;\n        this.retriesSubscription = null;\n      }\n\n      this._unsubscribeAndRecycle();\n\n      this.errors = errors;\n      this.retries = retries;\n      this.retriesSubscription = retriesSubscription;\n\n      errors.next(err);\n    }\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    const { errors, retriesSubscription } = this;\n    if (errors) {\n      errors.unsubscribe();\n      this.errors = null;\n    }\n    if (retriesSubscription) {\n      retriesSubscription.unsubscribe();\n      this.retriesSubscription = null;\n    }\n    this.retries = null;\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    const { errors, retries, retriesSubscription } = this;\n    this.errors = null;\n    this.retries = null;\n    this.retriesSubscription = null;\n\n    this._unsubscribeAndRecycle();\n\n    this.errors = errors;\n    this.retries = retries;\n    this.retriesSubscription = retriesSubscription;\n\n    this.source.subscribe(this);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sample.d.ts b/node_modules/rxjs/operators/sample.d.ts
new file mode 100644
index 0000000..fbe556f
--- /dev/null
+++ b/node_modules/rxjs/operators/sample.d.ts
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export declare function sample<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/sample.js b/node_modules/rxjs/operators/sample.js
new file mode 100644
index 0000000..48ca79c
--- /dev/null
+++ b/node_modules/rxjs/operators/sample.js
@@ -0,0 +1,88 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+function sample(notifier) {
+    return function (source) { return source.lift(new SampleOperator(notifier)); };
+}
+exports.sample = sample;
+var SampleOperator = (function () {
+    function SampleOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SampleOperator.prototype.call = function (subscriber, source) {
+        var sampleSubscriber = new SampleSubscriber(subscriber);
+        var subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult_1.subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    };
+    return SampleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SampleSubscriber = (function (_super) {
+    __extends(SampleSubscriber, _super);
+    function SampleSubscriber() {
+        _super.apply(this, arguments);
+        this.hasValue = false;
+    }
+    SampleSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+    };
+    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    };
+    return SampleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sample.js.map b/node_modules/rxjs/operators/sample.js.map
new file mode 100644
index 0000000..02dff92
--- /dev/null
+++ b/node_modules/rxjs/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sourceRoot":"","sources":["../../src/operators/sample.ts"],"names":[],"mappings":";;;;;;AAIA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAI9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AACH,gBAA0B,QAAyB;IACjD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAFe,cAAM,SAErB,CAAA;AAED;IACE,wBAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,qCAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QACrE,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;IACH,qBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAqC,oCAAqB;IAA1D;QAAqC,8BAAqB;QAEhD,aAAQ,GAAY,KAAK,CAAC;IAuBpC,CAAC;IArBW,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,yCAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,oCAAS,GAAT;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAzBD,CAAqC,iCAAe,GAyBnD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits the most recently emitted value from the source Observable whenever\n * another Observable, the `notifier`, emits.\n *\n * <span class=\"informal\">It's like {@link sampleTime}, but samples whenever\n * the `notifier` Observable emits something.</span>\n *\n * <img src=\"./img/sample.png\" width=\"100%\">\n *\n * Whenever the `notifier` Observable emits a value or completes, `sample`\n * looks at the source Observable and emits whichever value it has most recently\n * emitted since the previous sampling, unless the source has not emitted\n * anything since the previous sampling. The `notifier` is subscribed to as soon\n * as the output Observable is subscribed.\n *\n * @example <caption>On every click, sample the most recent \"seconds\" timer</caption>\n * var seconds = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = seconds.sample(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {Observable<any>} notifier The Observable to use for sampling the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable whenever the notifier Observable\n * emits value or completes.\n * @method sample\n * @owner Observable\n */\nexport function sample<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SampleOperator(notifier));\n}\n\nclass SampleOperator<T> implements Operator<T, T> {\n  constructor(private notifier: Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    const sampleSubscriber = new SampleSubscriber(subscriber);\n    const subscription = source.subscribe(sampleSubscriber);\n    subscription.add(subscribeToResult(sampleSubscriber, this.notifier));\n    return subscription;\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SampleSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private value: T;\n  private hasValue: boolean = false;\n\n  protected _next(value: T) {\n    this.value = value;\n    this.hasValue = true;\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.emitValue();\n  }\n\n  notifyComplete(): void {\n    this.emitValue();\n  }\n\n  emitValue() {\n    if (this.hasValue) {\n      this.hasValue = false;\n      this.destination.next(this.value);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sampleTime.d.ts b/node_modules/rxjs/operators/sampleTime.d.ts
new file mode 100644
index 0000000..baba4e2
--- /dev/null
+++ b/node_modules/rxjs/operators/sampleTime.d.ts
@@ -0,0 +1,39 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export declare function sampleTime<T>(period: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/sampleTime.js b/node_modules/rxjs/operators/sampleTime.js
new file mode 100644
index 0000000..793c2cb
--- /dev/null
+++ b/node_modules/rxjs/operators/sampleTime.js
@@ -0,0 +1,91 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var async_1 = require('../scheduler/async');
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+function sampleTime(period, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+}
+exports.sampleTime = sampleTime;
+var SampleTimeOperator = (function () {
+    function SampleTimeOperator(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    SampleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    };
+    return SampleTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SampleTimeSubscriber = (function (_super) {
+    __extends(SampleTimeSubscriber, _super);
+    function SampleTimeSubscriber(destination, period, scheduler) {
+        _super.call(this, destination);
+        this.period = period;
+        this.scheduler = scheduler;
+        this.hasValue = false;
+        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period: period }));
+    }
+    SampleTimeSubscriber.prototype._next = function (value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    };
+    SampleTimeSubscriber.prototype.notifyNext = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    };
+    return SampleTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNotification(state) {
+    var subscriber = state.subscriber, period = state.period;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sampleTime.js.map b/node_modules/rxjs/operators/sampleTime.js.map
new file mode 100644
index 0000000..d021423
--- /dev/null
+++ b/node_modules/rxjs/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sourceRoot":"","sources":["../../src/operators/sampleTime.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAG3C,sBAAsB,oBAAoB,CAAC,CAAA;AAK3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,oBAA8B,MAAc,EAAE,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IACzE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAFe,kBAAU,aAEzB,CAAA;AAED;IACE,4BAAoB,MAAc,EACd,SAAqB;QADrB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAY;IACzC,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAsC,wCAAa;IAIjD,8BAAY,WAA0B,EAClB,MAAc,EACd,SAAqB;QACvC,kBAAM,WAAW,CAAC,CAAC;QAFD,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAY;QAJzC,aAAQ,GAAY,KAAK,CAAC;QAMxB,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,cAAM,EAAE,CAAC,CAAC,CAAC;IAC3F,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,yCAAU,GAAV;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACxC,CAAC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtBD,CAAsC,uBAAU,GAsB/C;AAED,8BAAoD,KAAU;IACtD,iCAAU,EAAE,qBAAM,CAAW;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { IScheduler } from '../Scheduler';\nimport { Action } from '../scheduler/Action';\nimport { async } from '../scheduler/async';\nimport { TeardownLogic } from '../Subscription';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits the most recently emitted value from the source Observable within\n * periodic time intervals.\n *\n * <span class=\"informal\">Samples the source Observable at periodic time\n * intervals, emitting what it samples.</span>\n *\n * <img src=\"./img/sampleTime.png\" width=\"100%\">\n *\n * `sampleTime` periodically looks at the source Observable and emits whichever\n * value it has most recently emitted since the previous sampling, unless the\n * source has not emitted anything since the previous sampling. The sampling\n * happens periodically in time every `period` milliseconds (or the time unit\n * defined by the optional `scheduler` argument). The sampling starts as soon as\n * the output Observable is subscribed.\n *\n * @example <caption>Every second, emit the most recent click at most once</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.sampleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {number} period The sampling period expressed in milliseconds or the\n * time unit determined internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the sampling.\n * @return {Observable<T>} An Observable that emits the results of sampling the\n * values emitted by the source Observable at the specified time interval.\n * @method sampleTime\n * @owner Observable\n */\nexport function sampleTime<T>(period: number, scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SampleTimeOperator(period, scheduler));\n}\n\nclass SampleTimeOperator<T> implements Operator<T, T> {\n  constructor(private period: number,\n              private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SampleTimeSubscriber<T> extends Subscriber<T> {\n  lastValue: T;\n  hasValue: boolean = false;\n\n  constructor(destination: Subscriber<T>,\n              private period: number,\n              private scheduler: IScheduler) {\n    super(destination);\n    this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period }));\n  }\n\n  protected _next(value: T) {\n    this.lastValue = value;\n    this.hasValue = true;\n  }\n\n  notifyNext() {\n    if (this.hasValue) {\n      this.hasValue = false;\n      this.destination.next(this.lastValue);\n    }\n  }\n}\n\nfunction dispatchNotification<T>(this: Action<any>, state: any) {\n  let { subscriber, period } = state;\n  subscriber.notifyNext();\n  this.schedule(state, period);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/scan.d.ts b/node_modules/rxjs/operators/scan.d.ts
new file mode 100644
index 0000000..e355e0b
--- /dev/null
+++ b/node_modules/rxjs/operators/scan.d.ts
@@ -0,0 +1,4 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function scan<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export declare function scan<T>(accumulator: (acc: T[], value: T, index: number) => T[], seed?: T[]): OperatorFunction<T, T[]>;
+export declare function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/scan.js b/node_modules/rxjs/operators/scan.js
new file mode 100644
index 0000000..48a7176
--- /dev/null
+++ b/node_modules/rxjs/operators/scan.js
@@ -0,0 +1,121 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/* tslint:enable:max-line-length */
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+function scan(accumulator, seed) {
+    var hasSeed = false;
+    // providing a seed of `undefined` *should* be valid and trigger
+    // hasSeed! so don't use `seed !== undefined` checks!
+    // For this reason, we have to check it here at the original call site
+    // otherwise inside Operator/Subscriber we won't know if `undefined`
+    // means they didn't provide anything or if they literally provided `undefined`
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+exports.scan = scan;
+var ScanOperator = (function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) { hasSeed = false; }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ScanSubscriber = (function (_super) {
+    __extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        _super.call(this, destination);
+        this.accumulator = accumulator;
+        this._seed = _seed;
+        this.hasSeed = hasSeed;
+        this.index = 0;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/scan.js.map b/node_modules/rxjs/operators/scan.js.map
new file mode 100644
index 0000000..be21e57
--- /dev/null
+++ b/node_modules/rxjs/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../../src/operators/scan.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAO3C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAoCG;AACH,cAA2B,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IACpB,gEAAgE;IAChE,qDAAqD;IACrD,sEAAsE;IACtE,oEAAoE;IACpE,+EAA+E;IAC/E,EAAE,CAAC,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1B,OAAO,GAAG,IAAI,CAAC;IACjB,CAAC;IAED,MAAM,CAAC,8BAA8B,MAAqB;QACxD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAde,YAAI,OAcnB,CAAA;AAED;IACE,sBAAoB,WAAmD,EAAU,IAAY,EAAU,OAAwB;QAAhC,uBAAgC,GAAhC,eAAgC;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;IACH,mBAAC;AAAD,CAAC,AAND,IAMC;AAED;;;;GAIG;AACH;IAAmC,kCAAa;IAY9C,wBAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QAClC,kBAAM,WAAW,CAAC,CAAC;QAF2B,gBAAW,GAAX,WAAW,CAAwC;QAAU,UAAK,GAAL,KAAK,CAAO;QACrG,YAAO,GAAP,OAAO,CAAS;QAZ5B,UAAK,GAAW,CAAC,CAAC;IAc1B,CAAC;IAZD,sBAAI,gCAAI;aAAR;YACE,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC;QACpB,CAAC;aAED,UAAS,KAAY;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACrB,CAAC;;;OALA;IAYS,8BAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAEO,iCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;QACxD,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,qBAAC;AAAD,CAAC,AArCD,CAAmC,uBAAU,GAqC5C","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function scan<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;\nexport function scan<T>(accumulator: (acc: T[], value: T, index: number) => T[], seed?: T[]): OperatorFunction<T, T[]>;\nexport function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Applies an accumulator function over the source Observable, and returns each\n * intermediate result, with an optional seed value.\n *\n * <span class=\"informal\">It's like {@link reduce}, but emits the current\n * accumulation whenever the source emits a value.</span>\n *\n * <img src=\"./img/scan.png\" width=\"100%\">\n *\n * Combines together all values emitted on the source, using an accumulator\n * function that knows how to join a new source value into the accumulation from\n * the past. Is similar to {@link reduce}, but emits the intermediate\n * accumulations.\n *\n * Returns an Observable that applies a specified `accumulator` function to each\n * item emitted by the source Observable. If a `seed` value is specified, then\n * that value will be used as the initial value for the accumulator. If no seed\n * value is specified, the first item of the source is used as the seed.\n *\n * @example <caption>Count the number of click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var ones = clicks.mapTo(1);\n * var seed = 0;\n * var count = ones.scan((acc, one) => acc + one, seed);\n * count.subscribe(x => console.log(x));\n *\n * @see {@link expand}\n * @see {@link mergeScan}\n * @see {@link reduce}\n *\n * @param {function(acc: R, value: T, index: number): R} accumulator\n * The accumulator function called on each source value.\n * @param {T|R} [seed] The initial accumulation value.\n * @return {Observable<R>} An observable of the accumulated values.\n * @method scan\n * @owner Observable\n */\nexport function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: T | R): OperatorFunction<T, R> {\n  let hasSeed = false;\n  // providing a seed of `undefined` *should* be valid and trigger\n  // hasSeed! so don't use `seed !== undefined` checks!\n  // For this reason, we have to check it here at the original call site\n  // otherwise inside Operator/Subscriber we won't know if `undefined`\n  // means they didn't provide anything or if they literally provided `undefined`\n  if (arguments.length >= 2) {\n    hasSeed = true;\n  }\n\n  return function scanOperatorFunction(source: Observable<T>): Observable<R> {\n    return source.lift(new ScanOperator(accumulator, seed, hasSeed));\n  };\n}\n\nclass ScanOperator<T, R> implements Operator<T, R> {\n  constructor(private accumulator: (acc: R, value: T, index: number) => R, private seed?: T | R, private hasSeed: boolean = false) {}\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass ScanSubscriber<T, R> extends Subscriber<T> {\n  private index: number = 0;\n\n  get seed(): T | R {\n    return this._seed;\n  }\n\n  set seed(value: T | R) {\n    this.hasSeed = true;\n    this._seed = value;\n  }\n\n  constructor(destination: Subscriber<R>, private accumulator: (acc: R, value: T, index: number) => R, private _seed: T | R,\n              private hasSeed: boolean) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (!this.hasSeed) {\n      this.seed = value;\n      this.destination.next(value);\n    } else {\n      return this._tryNext(value);\n    }\n  }\n\n  private _tryNext(value: T): void {\n    const index = this.index++;\n    let result: any;\n    try {\n      result = this.accumulator(<R>this.seed, value, index);\n    } catch (err) {\n      this.destination.error(err);\n    }\n    this.seed = result;\n    this.destination.next(result);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sequenceEqual.d.ts b/node_modules/rxjs/operators/sequenceEqual.d.ts
new file mode 100644
index 0000000..12ea319
--- /dev/null
+++ b/node_modules/rxjs/operators/sequenceEqual.d.ts
@@ -0,0 +1,82 @@
+import { Operator } from '../Operator';
+import { Observer } from '../Observer';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export declare function sequenceEqual<T>(compareTo: Observable<T>, comparor?: (a: T, b: T) => boolean): OperatorFunction<T, boolean>;
+export declare class SequenceEqualOperator<T> implements Operator<T, boolean> {
+    private compareTo;
+    private comparor;
+    constructor(compareTo: Observable<T>, comparor: (a: T, b: T) => boolean);
+    call(subscriber: Subscriber<boolean>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class SequenceEqualSubscriber<T, R> extends Subscriber<T> {
+    private compareTo;
+    private comparor;
+    private _a;
+    private _b;
+    private _oneComplete;
+    constructor(destination: Observer<R>, compareTo: Observable<T>, comparor: (a: T, b: T) => boolean);
+    protected _next(value: T): void;
+    _complete(): void;
+    checkValues(): void;
+    emit(value: boolean): void;
+    nextB(value: T): void;
+}
diff --git a/node_modules/rxjs/operators/sequenceEqual.js b/node_modules/rxjs/operators/sequenceEqual.js
new file mode 100644
index 0000000..38be5b0
--- /dev/null
+++ b/node_modules/rxjs/operators/sequenceEqual.js
@@ -0,0 +1,164 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+function sequenceEqual(compareTo, comparor) {
+    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparor)); };
+}
+exports.sequenceEqual = sequenceEqual;
+var SequenceEqualOperator = (function () {
+    function SequenceEqualOperator(compareTo, comparor) {
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+    }
+    SequenceEqualOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));
+    };
+    return SequenceEqualOperator;
+}());
+exports.SequenceEqualOperator = SequenceEqualOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SequenceEqualSubscriber = (function (_super) {
+    __extends(SequenceEqualSubscriber, _super);
+    function SequenceEqualSubscriber(destination, compareTo, comparor) {
+        _super.call(this, destination);
+        this.compareTo = compareTo;
+        this.comparor = comparor;
+        this._a = [];
+        this._b = [];
+        this._oneComplete = false;
+        this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+    }
+    SequenceEqualSubscriber.prototype._next = function (value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype._complete = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    };
+    SequenceEqualSubscriber.prototype.checkValues = function () {
+        var _c = this, _a = _c._a, _b = _c._b, comparor = _c.comparor;
+        while (_a.length > 0 && _b.length > 0) {
+            var a = _a.shift();
+            var b = _b.shift();
+            var areEqual = false;
+            if (comparor) {
+                areEqual = tryCatch_1.tryCatch(comparor)(a, b);
+                if (areEqual === errorObject_1.errorObject) {
+                    this.destination.error(errorObject_1.errorObject.e);
+                }
+            }
+            else {
+                areEqual = a === b;
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    };
+    SequenceEqualSubscriber.prototype.emit = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    SequenceEqualSubscriber.prototype.nextB = function (value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    };
+    return SequenceEqualSubscriber;
+}(Subscriber_1.Subscriber));
+exports.SequenceEqualSubscriber = SequenceEqualSubscriber;
+var SequenceEqualCompareToSubscriber = (function (_super) {
+    __extends(SequenceEqualCompareToSubscriber, _super);
+    function SequenceEqualCompareToSubscriber(destination, parent) {
+        _super.call(this, destination);
+        this.parent = parent;
+    }
+    SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+        this.parent.nextB(value);
+    };
+    SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+        this.parent.error(err);
+    };
+    SequenceEqualCompareToSubscriber.prototype._complete = function () {
+        this.parent._complete();
+    };
+    return SequenceEqualCompareToSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sequenceEqual.js.map b/node_modules/rxjs/operators/sequenceEqual.js.map
new file mode 100644
index 0000000..59a44de
--- /dev/null
+++ b/node_modules/rxjs/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sourceRoot":"","sources":["../../src/operators/sequenceEqual.ts"],"names":[],"mappings":";;;;;;AAGA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,yBAAyB,kBAAkB,CAAC,CAAA;AAC5C,4BAA4B,qBAAqB,CAAC,CAAA;AAIlD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmDG;AACH,uBAAiC,SAAwB,EACxB,QAAkC;IACjE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC,EAA3D,CAA2D,CAAC;AAChG,CAAC;AAHe,qBAAa,gBAG5B,CAAA;AAED;IACE,+BAAoB,SAAwB,EACxB,QAAiC;QADjC,cAAS,GAAT,SAAS,CAAe;QACxB,aAAQ,GAAR,QAAQ,CAAyB;IACrD,CAAC;IAED,oCAAI,GAAJ,UAAK,UAA+B,EAAE,MAAW;QAC/C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAClG,CAAC;IACH,4BAAC;AAAD,CAAC,AARD,IAQC;AARY,6BAAqB,wBAQjC,CAAA;AAED;;;;GAIG;AACH;IAAmD,2CAAa;IAK9D,iCAAY,WAAwB,EAChB,SAAwB,EACxB,QAAiC;QACnD,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAe;QACxB,aAAQ,GAAR,QAAQ,CAAyB;QAN7C,OAAE,GAAQ,EAAE,CAAC;QACb,OAAE,GAAQ,EAAE,CAAC;QACb,iBAAY,GAAG,KAAK,CAAC;QAM3B,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,gCAAgC,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;IACzF,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;IAEM,2CAAS,GAAhB;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;QAC1D,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QAC3B,CAAC;IACH,CAAC;IAED,6CAAW,GAAX;QACE,IAAA,SAAiC,EAAzB,UAAE,EAAE,UAAE,EAAE,sBAAQ,CAAU;QAClC,OAAO,EAAE,CAAC,MAAM,GAAG,CAAC,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YACtC,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;gBACb,QAAQ,GAAG,mBAAQ,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACpC,EAAE,CAAC,CAAC,QAAQ,KAAK,yBAAW,CAAC,CAAC,CAAC;oBAC7B,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yBAAW,CAAC,CAAC,CAAC,CAAC;gBACxC,CAAC;YACH,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,QAAQ,GAAG,CAAC,KAAK,CAAC,CAAC;YACrB,CAAC;YACD,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;gBACd,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,CAAC;QACH,CAAC;IACH,CAAC;IAED,sCAAI,GAAJ,UAAK,KAAc;QACT,kCAAW,CAAU;QAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,uCAAK,GAAL,UAAM,KAAQ;QACZ,EAAE,CAAC,CAAC,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AA/DD,CAAmD,uBAAU,GA+D5D;AA/DY,+BAAuB,0BA+DnC,CAAA;AAED;IAAqD,oDAAa;IAChE,0CAAY,WAAwB,EAAU,MAAqC;QACjF,kBAAM,WAAW,CAAC,CAAC;QADyB,WAAM,GAAN,MAAM,CAA+B;IAEnF,CAAC;IAES,gDAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,iDAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;IAES,oDAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;IAC1B,CAAC;IACH,uCAAC;AAAD,CAAC,AAhBD,CAAqD,uBAAU,GAgB9D","sourcesContent":["import { Operator } from '../Operator';\nimport { Observer } from '../Observer';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\n\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Compares all values of two observables in sequence using an optional comparor function\n * and returns an observable of a single boolean value representing whether or not the two sequences\n * are equal.\n *\n * <span class=\"informal\">Checks to see of all values emitted by both observables are equal, in order.</span>\n *\n * <img src=\"./img/sequenceEqual.png\" width=\"100%\">\n *\n * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either\n * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom\n * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the\n * observables completes, the operator will wait for the other observable to complete; If the other\n * observable emits before completing, the returned observable will emit `false` and complete. If one observable never\n * completes or emits after the other complets, the returned observable will never complete.\n *\n * @example <caption>figure out if the Konami code matches</caption>\n * var code = Rx.Observable.from([\n *  \"ArrowUp\",\n *  \"ArrowUp\",\n *  \"ArrowDown\",\n *  \"ArrowDown\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"ArrowLeft\",\n *  \"ArrowRight\",\n *  \"KeyB\",\n *  \"KeyA\",\n *  \"Enter\" // no start key, clearly.\n * ]);\n *\n * var keys = Rx.Observable.fromEvent(document, 'keyup')\n *  .map(e => e.code);\n * var matches = keys.bufferCount(11, 1)\n *  .mergeMap(\n *    last11 =>\n *      Rx.Observable.from(last11)\n *        .sequenceEqual(code)\n *   );\n * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));\n *\n * @see {@link combineLatest}\n * @see {@link zip}\n * @see {@link withLatestFrom}\n *\n * @param {Observable} compareTo The observable sequence to compare the source sequence to.\n * @param {function} [comparor] An optional function to compare each value pair\n * @return {Observable} An Observable of a single boolean value representing whether or not\n * the values emitted by both observables were equal in sequence.\n * @method sequenceEqual\n * @owner Observable\n */\nexport function sequenceEqual<T>(compareTo: Observable<T>,\n                                 comparor?: (a: T, b: T) => boolean): OperatorFunction<T, boolean> {\n  return (source: Observable<T>) => source.lift(new SequenceEqualOperator(compareTo, comparor));\n}\n\nexport class SequenceEqualOperator<T> implements Operator<T, boolean> {\n  constructor(private compareTo: Observable<T>,\n              private comparor: (a: T, b: T) => boolean) {\n  }\n\n  call(subscriber: Subscriber<boolean>, source: any): any {\n    return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class SequenceEqualSubscriber<T, R> extends Subscriber<T> {\n  private _a: T[] = [];\n  private _b: T[] = [];\n  private _oneComplete = false;\n\n  constructor(destination: Observer<R>,\n              private compareTo: Observable<T>,\n              private comparor: (a: T, b: T) => boolean) {\n    super(destination);\n    this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));\n  }\n\n  protected _next(value: T): void {\n    if (this._oneComplete && this._b.length === 0) {\n      this.emit(false);\n    } else {\n      this._a.push(value);\n      this.checkValues();\n    }\n  }\n\n  public _complete(): void {\n    if (this._oneComplete) {\n      this.emit(this._a.length === 0 && this._b.length === 0);\n    } else {\n      this._oneComplete = true;\n    }\n  }\n\n  checkValues() {\n    const { _a, _b, comparor } = this;\n    while (_a.length > 0 && _b.length > 0) {\n      let a = _a.shift();\n      let b = _b.shift();\n      let areEqual = false;\n      if (comparor) {\n        areEqual = tryCatch(comparor)(a, b);\n        if (areEqual === errorObject) {\n          this.destination.error(errorObject.e);\n        }\n      } else {\n        areEqual = a === b;\n      }\n      if (!areEqual) {\n        this.emit(false);\n      }\n    }\n  }\n\n  emit(value: boolean) {\n    const { destination } = this;\n    destination.next(value);\n    destination.complete();\n  }\n\n  nextB(value: T) {\n    if (this._oneComplete && this._a.length === 0) {\n      this.emit(false);\n    } else {\n      this._b.push(value);\n      this.checkValues();\n    }\n  }\n}\n\nclass SequenceEqualCompareToSubscriber<T, R> extends Subscriber<T> {\n  constructor(destination: Observer<R>, private parent: SequenceEqualSubscriber<T, R>) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    this.parent.nextB(value);\n  }\n\n  protected _error(err: any): void {\n    this.parent.error(err);\n  }\n\n  protected _complete(): void {\n    this.parent._complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/share.d.ts b/node_modules/rxjs/operators/share.d.ts
new file mode 100644
index 0000000..4dc4669
--- /dev/null
+++ b/node_modules/rxjs/operators/share.d.ts
@@ -0,0 +1,14 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for .multicast(() => new Subject()).refCount().
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export declare function share<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/share.js b/node_modules/rxjs/operators/share.js
new file mode 100644
index 0000000..3557f7a
--- /dev/null
+++ b/node_modules/rxjs/operators/share.js
@@ -0,0 +1,25 @@
+"use strict";
+var multicast_1 = require('./multicast');
+var refCount_1 = require('./refCount');
+var Subject_1 = require('../Subject');
+function shareSubjectFactory() {
+    return new Subject_1.Subject();
+}
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for .multicast(() => new Subject()).refCount().
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+function share() {
+    return function (source) { return refCount_1.refCount()(multicast_1.multicast(shareSubjectFactory)(source)); };
+}
+exports.share = share;
+;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/share.js.map b/node_modules/rxjs/operators/share.js.map
new file mode 100644
index 0000000..7fbb529
--- /dev/null
+++ b/node_modules/rxjs/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sourceRoot":"","sources":["../../src/operators/share.ts"],"names":[],"mappings":";AACA,0BAA0B,aAAa,CAAC,CAAA;AACxC,yBAAyB,YAAY,CAAC,CAAA;AACtC,wBAAwB,YAAY,CAAC,CAAA;AAIrC;IACE,MAAM,CAAC,IAAI,iBAAO,EAAE,CAAC;AACvB,CAAC;AAED;;;;;;;;;;;GAWG;AACH;IACE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,mBAAQ,EAAE,CAAC,qBAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,EAAnE,CAAmE,CAAC;AACxG,CAAC;AAFe,aAAK,QAEpB,CAAA;AAAA,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { multicast } from './multicast';\nimport { refCount } from './refCount';\nimport { Subject } from '../Subject';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\nfunction shareSubjectFactory() {\n  return new Subject();\n}\n\n/**\n * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one\n * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will\n * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.\n * This is an alias for .multicast(() => new Subject()).refCount().\n *\n * <img src=\"./img/share.png\" width=\"100%\">\n *\n * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.\n * @method share\n * @owner Observable\n */\nexport function share<T>(): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => refCount()(multicast(shareSubjectFactory)(source)) as Observable<T>;\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/shareReplay.d.ts b/node_modules/rxjs/operators/shareReplay.d.ts
new file mode 100644
index 0000000..c8964d6
--- /dev/null
+++ b/node_modules/rxjs/operators/shareReplay.d.ts
@@ -0,0 +1,7 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export declare function shareReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/shareReplay.js b/node_modules/rxjs/operators/shareReplay.js
new file mode 100644
index 0000000..9f53b9d
--- /dev/null
+++ b/node_modules/rxjs/operators/shareReplay.js
@@ -0,0 +1,45 @@
+"use strict";
+var ReplaySubject_1 = require('../ReplaySubject');
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+function shareReplay(bufferSize, windowTime, scheduler) {
+    return function (source) { return source.lift(shareReplayOperator(bufferSize, windowTime, scheduler)); };
+}
+exports.shareReplay = shareReplay;
+function shareReplayOperator(bufferSize, windowTime, scheduler) {
+    var subject;
+    var refCount = 0;
+    var subscription;
+    var hasError = false;
+    var isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject_1.ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next: function (value) { subject.next(value); },
+                error: function (err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete: function () {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        var innerSub = subject.subscribe(this);
+        return function () {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && refCount === 0 && isComplete) {
+                subscription.unsubscribe();
+            }
+        };
+    };
+}
+;
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/shareReplay.js.map b/node_modules/rxjs/operators/shareReplay.js.map
new file mode 100644
index 0000000..19339ff
--- /dev/null
+++ b/node_modules/rxjs/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sourceRoot":"","sources":["../../src/operators/shareReplay.ts"],"names":[],"mappings":";AACA,8BAA8B,kBAAkB,CAAC,CAAA;AAMjD;;;GAGG;AACH,qBAA+B,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAC7F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,EAAnE,CAAmE,CAAC;AACxG,CAAC;AAFe,mBAAW,cAE1B,CAAA;AAED,6BAAgC,UAAmB,EAAE,UAAmB,EAAE,SAAsB;IAC9F,IAAI,OAAyB,CAAC;IAC9B,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAA0B,CAAC;IAC/B,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,MAAM,CAAC,8BAAmD,MAAqB;QAC7E,QAAQ,EAAE,CAAC;QACX,EAAE,CAAC,CAAC,CAAC,OAAO,IAAI,QAAQ,CAAC,CAAC,CAAC;YACzB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,6BAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,YAAC,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACpC,KAAK,YAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;QACL,CAAC;QAED,IAAM,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QAEzC,MAAM,CAAC;YACL,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,EAAE,CAAC,CAAC,YAAY,IAAI,QAAQ,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC,CAAC;gBACjD,YAAY,CAAC,WAAW,EAAE,CAAC;YAC7B,CAAC;QACH,CAAC,CAAC;IACJ,CAAC,CAAC;AACJ,CAAC;AAAA,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { ReplaySubject } from '../ReplaySubject';\nimport { IScheduler } from '../Scheduler';\nimport { Subscription } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\nimport { Subscriber } from '../Subscriber';\n\n/**\n * @method shareReplay\n * @owner Observable\n */\nexport function shareReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler ): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(shareReplayOperator(bufferSize, windowTime, scheduler));\n}\n\nfunction shareReplayOperator<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler) {\n  let subject: ReplaySubject<T>;\n  let refCount = 0;\n  let subscription: Subscription;\n  let hasError = false;\n  let isComplete = false;\n\n  return function shareReplayOperation(this: Subscriber<T>, source: Observable<T>) {\n    refCount++;\n    if (!subject || hasError) {\n      hasError = false;\n      subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);\n      subscription = source.subscribe({\n        next(value) { subject.next(value); },\n        error(err) {\n          hasError = true;\n          subject.error(err);\n        },\n        complete() {\n          isComplete = true;\n          subject.complete();\n        },\n      });\n    }\n\n    const innerSub = subject.subscribe(this);\n\n    return () => {\n      refCount--;\n      innerSub.unsubscribe();\n      if (subscription && refCount === 0 && isComplete) {\n        subscription.unsubscribe();\n      }\n    };\n  };\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/single.d.ts b/node_modules/rxjs/operators/single.d.ts
new file mode 100644
index 0000000..0d5c7a8
--- /dev/null
+++ b/node_modules/rxjs/operators/single.d.ts
@@ -0,0 +1,19 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export declare function single<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/single.js b/node_modules/rxjs/operators/single.js
new file mode 100644
index 0000000..8ce8a5e
--- /dev/null
+++ b/node_modules/rxjs/operators/single.js
@@ -0,0 +1,93 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var EmptyError_1 = require('../util/EmptyError');
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+function single(predicate) {
+    return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+}
+exports.single = single;
+var SingleOperator = (function () {
+    function SingleOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    SingleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    };
+    return SingleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SingleSubscriber = (function (_super) {
+    __extends(SingleSubscriber, _super);
+    function SingleSubscriber(destination, predicate, source) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.seenValue = false;
+        this.index = 0;
+    }
+    SingleSubscriber.prototype.applySingleValue = function (value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    };
+    SingleSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    };
+    SingleSubscriber.prototype.tryNext = function (value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    SingleSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError_1.EmptyError);
+        }
+    };
+    return SingleSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/single.js.map b/node_modules/rxjs/operators/single.js.map
new file mode 100644
index 0000000..68e1a16
--- /dev/null
+++ b/node_modules/rxjs/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sourceRoot":"","sources":["../../src/operators/single.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAE3C,2BAA2B,oBAAoB,CAAC,CAAA;AAKhD;;;;;;;;;;;;;;;GAeG;AACH,gBAA0B,SAAuE;IAC/F,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAlD,CAAkD,CAAC;AACvF,CAAC;AAFe,cAAM,SAErB,CAAA;AAED;IACE,wBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAkC,oCAAa;IAK7C,0BAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QACxC,kBAAM,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QANlC,cAAS,GAAY,KAAK,CAAC;QAE3B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAEO,2CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;QACpE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QAC3B,CAAC;IACH,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC7B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAEO,kCAAO,GAAf,UAAgB,KAAQ,EAAE,KAAa;QACrC,IAAI,CAAC;YACH,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;gBAC9C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;YAC/B,CAAC;QACH,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,oCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,WAAW,GAAG,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,KAAK,CAAC,IAAI,uBAAU,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,uBAAU,GAkD3C","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observer } from '../Observer';\nimport { EmptyError } from '../util/EmptyError';\nimport { TeardownLogic } from '../Subscription';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that emits the single item emitted by the source Observable that matches a specified\n * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no\n * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.\n *\n * <img src=\"./img/single.png\" width=\"100%\">\n *\n * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`\n * callback if the Observable completes before any `next` notification was sent.\n * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches\n * the predicate.\n .\n * @method single\n * @owner Observable\n */\nexport function single<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SingleOperator(predicate, source));\n}\n\nclass SingleOperator<T> implements Operator<T, T> {\n  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private source?: Observable<T>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SingleSubscriber<T> extends Subscriber<T> {\n  private seenValue: boolean = false;\n  private singleValue: T;\n  private index: number = 0;\n\n  constructor(destination: Observer<T>,\n              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,\n              private source?: Observable<T>) {\n    super(destination);\n  }\n\n  private applySingleValue(value: T): void {\n    if (this.seenValue) {\n      this.destination.error('Sequence contains more than one element');\n    } else {\n      this.seenValue = true;\n      this.singleValue = value;\n    }\n  }\n\n  protected _next(value: T): void {\n    const index = this.index++;\n\n    if (this.predicate) {\n      this.tryNext(value, index);\n    } else {\n      this.applySingleValue(value);\n    }\n  }\n\n  private tryNext(value: T, index: number): void {\n    try {\n      if (this.predicate(value, index, this.source)) {\n        this.applySingleValue(value);\n      }\n    } catch (err) {\n      this.destination.error(err);\n    }\n  }\n\n  protected _complete(): void {\n    const destination = this.destination;\n\n    if (this.index > 0) {\n      destination.next(this.seenValue ? this.singleValue : undefined);\n      destination.complete();\n    } else {\n      destination.error(new EmptyError);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skip.d.ts b/node_modules/rxjs/operators/skip.d.ts
new file mode 100644
index 0000000..db2e90b
--- /dev/null
+++ b/node_modules/rxjs/operators/skip.d.ts
@@ -0,0 +1,13 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export declare function skip<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/skip.js b/node_modules/rxjs/operators/skip.js
new file mode 100644
index 0000000..6fda5c3
--- /dev/null
+++ b/node_modules/rxjs/operators/skip.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+function skip(count) {
+    return function (source) { return source.lift(new SkipOperator(count)); };
+}
+exports.skip = skip;
+var SkipOperator = (function () {
+    function SkipOperator(total) {
+        this.total = total;
+    }
+    SkipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    };
+    return SkipOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipSubscriber = (function (_super) {
+    __extends(SkipSubscriber, _super);
+    function SkipSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.count = 0;
+    }
+    SkipSubscriber.prototype._next = function (x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    };
+    return SkipSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skip.js.map b/node_modules/rxjs/operators/skip.js.map
new file mode 100644
index 0000000..1e6a51d
--- /dev/null
+++ b/node_modules/rxjs/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sourceRoot":"","sources":["../../src/operators/skip.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAK3C;;;;;;;;;;GAUG;AACH,cAAwB,KAAa;IACnC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,EAApC,CAAoC,CAAC;AACzE,CAAC;AAFe,YAAI,OAEnB,CAAA;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAC3D,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAF7D,UAAK,GAAW,CAAC,CAAC;IAIlB,CAAC;IAES,8BAAK,GAAf,UAAgB,CAAI;QAClB,EAAE,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC3B,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAZD,CAAgC,uBAAU,GAYzC","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that skips the first `count` items emitted by the source Observable.\n *\n * <img src=\"./img/skip.png\" width=\"100%\">\n *\n * @param {Number} count - The number of times, items emitted by source Observable should be skipped.\n * @return {Observable} An Observable that skips values emitted by the source Observable.\n *\n * @method skip\n * @owner Observable\n */\nexport function skip<T>(count: number): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SkipOperator(count));\n}\n\nclass SkipOperator<T> implements Operator<T, T> {\n  constructor(private total: number) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new SkipSubscriber(subscriber, this.total));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SkipSubscriber<T> extends Subscriber<T> {\n  count: number = 0;\n\n  constructor(destination: Subscriber<T>, private total: number) {\n    super(destination);\n  }\n\n  protected _next(x: T) {\n    if (++this.count > this.total) {\n      this.destination.next(x);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipLast.d.ts b/node_modules/rxjs/operators/skipLast.d.ts
new file mode 100644
index 0000000..3d2322b
--- /dev/null
+++ b/node_modules/rxjs/operators/skipLast.d.ts
@@ -0,0 +1,34 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export declare function skipLast<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/skipLast.js b/node_modules/rxjs/operators/skipLast.js
new file mode 100644
index 0000000..8887e27
--- /dev/null
+++ b/node_modules/rxjs/operators/skipLast.js
@@ -0,0 +1,93 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var ArgumentOutOfRangeError_1 = require('../util/ArgumentOutOfRangeError');
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+function skipLast(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+exports.skipLast = skipLast;
+var SkipLastOperator = (function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            // If we don't want to skip any values then just subscribe
+            // to Subscriber without any further logic.
+            return source.subscribe(new Subscriber_1.Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipLastSubscriber = (function (_super) {
+    __extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        _super.call(this, destination);
+        this._skipCount = _skipCount;
+        this._count = 0;
+        this._ring = new Array(_skipCount);
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipLast.js.map b/node_modules/rxjs/operators/skipLast.js.map
new file mode 100644
index 0000000..6531a13
--- /dev/null
+++ b/node_modules/rxjs/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operators/skipLast.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,wCAAwC,iCAAiC,CAAC,CAAA;AAK1E;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,kBAA4B,KAAa;IACvC,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAFe,gBAAQ,WAEvB,CAAA;AAED;IACE,0BAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC,CAAC,CAAC;YACxB,MAAM,IAAI,iDAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,0DAA0D;YAC1D,2CAA2C;YAC3C,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAU,CAAC,UAAU,CAAC,CAAC,CAAC;QACtD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;QAC/E,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAhBD,IAgBC;AAED;;;;GAIG;AACH;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,UAAkB;QAChE,kBAAM,WAAW,CAAC,CAAC;QAD2B,eAAU,GAAV,UAAU,CAAQ;QAF1D,WAAM,GAAW,CAAC,CAAC;QAIzB,IAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;IACxC,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,EAAE,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;QAC5B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,IAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,IAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QAClC,CAAC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAxBD,CAAoC,uBAAU,GAwB7C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Skip the last `count` values emitted by the source Observable.\n *\n * <img src=\"./img/skipLast.png\" width=\"100%\">\n *\n * `skipLast` returns an Observable that accumulates a queue with a length\n * enough to store the first `count` values. As more values are received,\n * values are taken from the front of the queue and produced on the result\n * sequence. This causes values to be delayed.\n *\n * @example <caption>Skip the last 2 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 5);\n * var skipLastTwo = many.skipLast(2);\n * skipLastTwo.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 1 2 3\n *\n * @see {@link skip}\n * @see {@link skipUntil}\n * @see {@link skipWhile}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws\n * ArgumentOutOrRangeError if `i < 0`.\n *\n * @param {number} count Number of elements to skip from the end of the source Observable.\n * @returns {Observable<T>} An Observable that skips the last count values\n * emitted by the source Observable.\n * @method skipLast\n * @owner Observable\n */\nexport function skipLast<T>(count: number): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SkipLastOperator(count));\n}\n\nclass SkipLastOperator<T> implements Operator<T, T> {\n  constructor(private _skipCount: number) {\n    if (this._skipCount < 0) {\n      throw new ArgumentOutOfRangeError;\n    }\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    if (this._skipCount === 0) {\n      // If we don't want to skip any values then just subscribe\n      // to Subscriber without any further logic.\n      return source.subscribe(new Subscriber(subscriber));\n    } else {\n      return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));\n    }\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SkipLastSubscriber<T> extends Subscriber<T> {\n  private _ring: T[];\n  private _count: number = 0;\n\n  constructor(destination: Subscriber<T>, private _skipCount: number) {\n    super(destination);\n    this._ring = new Array<T>(_skipCount);\n  }\n\n  protected _next(value: T): void {\n    const skipCount = this._skipCount;\n    const count = this._count++;\n\n    if (count < skipCount) {\n      this._ring[count] = value;\n    } else {\n      const currentIndex = count % skipCount;\n      const ring = this._ring;\n      const oldValue = ring[currentIndex];\n\n      ring[currentIndex] = value;\n      this.destination.next(oldValue);\n    }\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipUntil.d.ts b/node_modules/rxjs/operators/skipUntil.d.ts
new file mode 100644
index 0000000..92beaa3
--- /dev/null
+++ b/node_modules/rxjs/operators/skipUntil.d.ts
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export declare function skipUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/skipUntil.js b/node_modules/rxjs/operators/skipUntil.js
new file mode 100644
index 0000000..77acf08
--- /dev/null
+++ b/node_modules/rxjs/operators/skipUntil.js
@@ -0,0 +1,71 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+function skipUntil(notifier) {
+    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+}
+exports.skipUntil = skipUntil;
+var SkipUntilOperator = (function () {
+    function SkipUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SkipUntilOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));
+    };
+    return SkipUntilOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipUntilSubscriber = (function (_super) {
+    __extends(SkipUntilSubscriber, _super);
+    function SkipUntilSubscriber(destination, notifier) {
+        _super.call(this, destination);
+        this.hasValue = false;
+        this.isInnerStopped = false;
+        this.add(subscribeToResult_1.subscribeToResult(this, notifier));
+    }
+    SkipUntilSubscriber.prototype._next = function (value) {
+        if (this.hasValue) {
+            _super.prototype._next.call(this, value);
+        }
+    };
+    SkipUntilSubscriber.prototype._complete = function () {
+        if (this.isInnerStopped) {
+            _super.prototype._complete.call(this);
+        }
+        else {
+            this.unsubscribe();
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+    };
+    SkipUntilSubscriber.prototype.notifyComplete = function () {
+        this.isInnerStopped = true;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    return SkipUntilSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipUntil.js.map b/node_modules/rxjs/operators/skipUntil.js.map
new file mode 100644
index 0000000..447401f
--- /dev/null
+++ b/node_modules/rxjs/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sourceRoot":"","sources":["../../src/operators/skipUntil.ts"],"names":[],"mappings":";;;;;;AAIA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;GAWG;AACH,mBAA6B,QAAyB;IACpD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAFe,iBAAS,YAExB,CAAA;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAwC,uCAAqB;IAK3D,6BAAY,WAA4B,EAC5B,QAAyB;QACnC,kBAAM,WAAW,CAAC,CAAC;QALb,aAAQ,GAAY,KAAK,CAAC;QAC1B,mBAAc,GAAY,KAAK,CAAC;QAKtC,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,gBAAK,CAAC,KAAK,YAAC,KAAK,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;YACxB,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,EAAE,CAAC;QACrB,CAAC;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,4CAAc,GAAd;QACE,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;QAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;YACnB,gBAAK,CAAC,SAAS,WAAE,CAAC;QACpB,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AArCD,CAAwC,iCAAe,GAqCtD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.\n *\n * <img src=\"./img/skipUntil.png\" width=\"100%\">\n *\n * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to\n * be mirrored by the resulting Observable.\n * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits\n * an item, then emits the remaining items.\n * @method skipUntil\n * @owner Observable\n */\nexport function skipUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SkipUntilOperator(notifier));\n}\n\nclass SkipUntilOperator<T> implements Operator<T, T> {\n  constructor(private notifier: Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SkipUntilSubscriber<T, R> extends OuterSubscriber<T, R> {\n\n  private hasValue: boolean = false;\n  private isInnerStopped: boolean = false;\n\n  constructor(destination: Subscriber<any>,\n              notifier: Observable<any>) {\n    super(destination);\n    this.add(subscribeToResult(this, notifier));\n  }\n\n  protected _next(value: T) {\n    if (this.hasValue) {\n      super._next(value);\n    }\n  }\n\n  protected _complete() {\n    if (this.isInnerStopped) {\n      super._complete();\n    } else {\n      this.unsubscribe();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.hasValue = true;\n  }\n\n  notifyComplete(): void {\n    this.isInnerStopped = true;\n    if (this.isStopped) {\n      super._complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipWhile.d.ts b/node_modules/rxjs/operators/skipWhile.d.ts
new file mode 100644
index 0000000..d48767b
--- /dev/null
+++ b/node_modules/rxjs/operators/skipWhile.d.ts
@@ -0,0 +1,14 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export declare function skipWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/skipWhile.js b/node_modules/rxjs/operators/skipWhile.js
new file mode 100644
index 0000000..e956437
--- /dev/null
+++ b/node_modules/rxjs/operators/skipWhile.js
@@ -0,0 +1,66 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+function skipWhile(predicate) {
+    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+}
+exports.skipWhile = skipWhile;
+var SkipWhileOperator = (function () {
+    function SkipWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    SkipWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    };
+    return SkipWhileOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SkipWhileSubscriber = (function (_super) {
+    __extends(SkipWhileSubscriber, _super);
+    function SkipWhileSubscriber(destination, predicate) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.skipping = true;
+        this.index = 0;
+    }
+    SkipWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    };
+    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+        try {
+            var result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    return SkipWhileSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipWhile.js.map b/node_modules/rxjs/operators/skipWhile.js.map
new file mode 100644
index 0000000..b06b06d
--- /dev/null
+++ b/node_modules/rxjs/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sourceRoot":"","sources":["../../src/operators/skipWhile.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;;;;;;;;GAWG;AACH,mBAA6B,SAA+C;IAC1E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFe,iBAAS,YAExB,CAAA;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAqC,uCAAa;IAIhD,6BAAY,WAA0B,EAClB,SAA+C;QACjE,kBAAM,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAJ3D,aAAQ,GAAY,IAAI,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YAClB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;QAED,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;YACnB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IAEO,8CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI,CAAC;YACH,IAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;QAClC,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,uBAAU,GA4B9C","sourcesContent":["import { Observable } from '../Observable';\nimport { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds\n * true, but emits all further source items as soon as the condition becomes false.\n *\n * <img src=\"./img/skipWhile.png\" width=\"100%\">\n *\n * @param {Function} predicate - A function to test each item emitted from the source Observable.\n * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the\n * specified predicate becomes false.\n * @method skipWhile\n * @owner Observable\n */\nexport function skipWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new SkipWhileOperator(predicate));\n}\n\nclass SkipWhileOperator<T> implements Operator<T, T> {\n  constructor(private predicate: (value: T, index: number) => boolean) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SkipWhileSubscriber<T> extends Subscriber<T> {\n  private skipping: boolean = true;\n  private index: number = 0;\n\n  constructor(destination: Subscriber<T>,\n              private predicate: (value: T, index: number) => boolean) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const destination = this.destination;\n    if (this.skipping) {\n      this.tryCallPredicate(value);\n    }\n\n    if (!this.skipping) {\n      destination.next(value);\n    }\n  }\n\n  private tryCallPredicate(value: T): void {\n    try {\n      const result = this.predicate(value, this.index++);\n      this.skipping = Boolean(result);\n    } catch (err) {\n      this.destination.error(err);\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/startWith.d.ts b/node_modules/rxjs/operators/startWith.d.ts
new file mode 100644
index 0000000..2e7c86f
--- /dev/null
+++ b/node_modules/rxjs/operators/startWith.d.ts
@@ -0,0 +1,9 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+export declare function startWith<T>(v1: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function startWith<T>(v1: T, v2: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function startWith<T>(v1: T, v2: T, v3: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function startWith<T>(v1: T, v2: T, v3: T, v4: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function startWith<T>(v1: T, v2: T, v3: T, v4: T, v5: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function startWith<T>(v1: T, v2: T, v3: T, v4: T, v5: T, v6: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function startWith<T>(...array: Array<T | IScheduler>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/startWith.js b/node_modules/rxjs/operators/startWith.js
new file mode 100644
index 0000000..b24153f
--- /dev/null
+++ b/node_modules/rxjs/operators/startWith.js
@@ -0,0 +1,48 @@
+"use strict";
+var ArrayObservable_1 = require('../observable/ArrayObservable');
+var ScalarObservable_1 = require('../observable/ScalarObservable');
+var EmptyObservable_1 = require('../observable/EmptyObservable');
+var concat_1 = require('../observable/concat');
+var isScheduler_1 = require('../util/isScheduler');
+/* tslint:enable:max-line-length */
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i - 0] = arguments[_i];
+    }
+    return function (source) {
+        var scheduler = array[array.length - 1];
+        if (isScheduler_1.isScheduler(scheduler)) {
+            array.pop();
+        }
+        else {
+            scheduler = null;
+        }
+        var len = array.length;
+        if (len === 1) {
+            return concat_1.concat(new ScalarObservable_1.ScalarObservable(array[0], scheduler), source);
+        }
+        else if (len > 1) {
+            return concat_1.concat(new ArrayObservable_1.ArrayObservable(array, scheduler), source);
+        }
+        else {
+            return concat_1.concat(new EmptyObservable_1.EmptyObservable(scheduler), source);
+        }
+    };
+}
+exports.startWith = startWith;
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/startWith.js.map b/node_modules/rxjs/operators/startWith.js.map
new file mode 100644
index 0000000..2d22dfb
--- /dev/null
+++ b/node_modules/rxjs/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sourceRoot":"","sources":["../../src/operators/startWith.ts"],"names":[],"mappings":";AAEA,gCAAgC,+BAA+B,CAAC,CAAA;AAChE,iCAAiC,gCAAgC,CAAC,CAAA;AAClE,gCAAgC,+BAA+B,CAAC,CAAA;AAChE,uBAAuC,sBAAsB,CAAC,CAAA;AAC9D,4BAA4B,qBAAqB,CAAC,CAAA;AAWlD,mCAAmC;AAEnC;;;;;;;;;;;;;GAaG;AACH;IAA6B,eAA+B;SAA/B,WAA+B,CAA/B,sBAA+B,CAA/B,IAA+B;QAA/B,8BAA+B;;IAC1D,MAAM,CAAC,UAAC,MAAqB;QAC3B,IAAI,SAAS,GAAe,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QACpD,EAAE,CAAC,CAAC,yBAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,KAAK,CAAC,GAAG,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,SAAS,GAAG,IAAI,CAAC;QACnB,CAAC;QAED,IAAM,GAAG,GAAG,KAAK,CAAC,MAAM,CAAC;QACzB,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,eAAY,CAAC,IAAI,mCAAgB,CAAO,KAAK,CAAC,CAAC,CAAC,EAAE,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QAC/E,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,CAAC,eAAY,CAAC,IAAI,iCAAe,CAAS,KAAK,EAAE,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QAC7E,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,eAAY,CAAC,IAAI,iCAAe,CAAI,SAAS,CAAC,EAAE,MAAM,CAAC,CAAC;QACjE,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AAlBe,iBAAS,YAkBxB,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { ArrayObservable } from '../observable/ArrayObservable';\nimport { ScalarObservable } from '../observable/ScalarObservable';\nimport { EmptyObservable } from '../observable/EmptyObservable';\nimport { concat as concatStatic } from '../observable/concat';\nimport { isScheduler } from '../util/isScheduler';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function startWith<T>(v1: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function startWith<T>(v1: T, v2: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function startWith<T>(v1: T, v2: T, v3: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function startWith<T>(v1: T, v2: T, v3: T, v4: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function startWith<T>(v1: T, v2: T, v3: T, v4: T, v5: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function startWith<T>(v1: T, v2: T, v3: T, v4: T, v5: T, v6: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;\nexport function startWith<T>(...array: Array<T | IScheduler>): MonoTypeOperatorFunction<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Returns an Observable that emits the items you specify as arguments before it begins to emit\n * items emitted by the source Observable.\n *\n * <img src=\"./img/startWith.png\" width=\"100%\">\n *\n * @param {...T} values - Items you want the modified Observable to emit first.\n * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling\n * the emissions of the `next` notifications.\n * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items\n * emitted by the source Observable.\n * @method startWith\n * @owner Observable\n */\nexport function startWith<T>(...array: Array<T | IScheduler>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => {\n    let scheduler = <IScheduler>array[array.length - 1];\n    if (isScheduler(scheduler)) {\n      array.pop();\n    } else {\n      scheduler = null;\n    }\n\n    const len = array.length;\n    if (len === 1) {\n      return concatStatic(new ScalarObservable<T>(<T>array[0], scheduler), source);\n    } else if (len > 1) {\n      return concatStatic(new ArrayObservable<T>(<T[]>array, scheduler), source);\n    } else {\n      return concatStatic(new EmptyObservable<T>(scheduler), source);\n    }\n  };\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/subscribeOn.d.ts b/node_modules/rxjs/operators/subscribeOn.d.ts
new file mode 100644
index 0000000..8e19f50
--- /dev/null
+++ b/node_modules/rxjs/operators/subscribeOn.d.ts
@@ -0,0 +1,14 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export declare function subscribeOn<T>(scheduler: IScheduler, delay?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/subscribeOn.js b/node_modules/rxjs/operators/subscribeOn.js
new file mode 100644
index 0000000..9304b97
--- /dev/null
+++ b/node_modules/rxjs/operators/subscribeOn.js
@@ -0,0 +1,31 @@
+"use strict";
+var SubscribeOnObservable_1 = require('../observable/SubscribeOnObservable');
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+function subscribeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+exports.subscribeOn = subscribeOn;
+var SubscribeOnOperator = (function () {
+    function SubscribeOnOperator(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    SubscribeOnOperator.prototype.call = function (subscriber, source) {
+        return new SubscribeOnObservable_1.SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    };
+    return SubscribeOnOperator;
+}());
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/subscribeOn.js.map b/node_modules/rxjs/operators/subscribeOn.js.map
new file mode 100644
index 0000000..cb22cd9
--- /dev/null
+++ b/node_modules/rxjs/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sourceRoot":"","sources":["../../src/operators/subscribeOn.ts"],"names":[],"mappings":";AAKA,sCAAsC,qCAAqC,CAAC,CAAA;AAG5E;;;;;;;;;;GAUG;AACH,qBAA+B,SAAqB,EAAE,KAAiB;IAAjB,qBAAiB,GAAjB,SAAiB;IACrE,MAAM,CAAC,qCAAqC,MAAqB;QAC/D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAJe,mBAAW,cAI1B,CAAA;AAED;IACE,6BAAoB,SAAqB,EACrB,KAAa;QADb,cAAS,GAAT,SAAS,CAAY;QACrB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,IAAI,6CAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC","sourcesContent":["import { Operator } from '../Operator';\nimport { IScheduler } from '../Scheduler';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { SubscribeOnObservable } from '../observable/SubscribeOnObservable';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Asynchronously subscribes Observers to this Observable on the specified IScheduler.\n *\n * <img src=\"./img/subscribeOn.png\" width=\"100%\">\n *\n * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.\n * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.\n .\n * @method subscribeOn\n * @owner Observable\n */\nexport function subscribeOn<T>(scheduler: IScheduler, delay: number = 0): MonoTypeOperatorFunction<T> {\n  return function subscribeOnOperatorFunction(source: Observable<T>): Observable<T> {\n    return source.lift(new SubscribeOnOperator<T>(scheduler, delay));\n  };\n}\n\nclass SubscribeOnOperator<T> implements Operator<T, T> {\n  constructor(private scheduler: IScheduler,\n              private delay: number) {\n  }\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return new SubscribeOnObservable(\n      source, this.delay, this.scheduler\n    ).subscribe(subscriber);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchAll.d.ts b/node_modules/rxjs/operators/switchAll.d.ts
new file mode 100644
index 0000000..b43bc0d
--- /dev/null
+++ b/node_modules/rxjs/operators/switchAll.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction } from '../interfaces';
+import { Observable } from '../Observable';
+export declare function switchAll<T>(): OperatorFunction<Observable<T>, T>;
diff --git a/node_modules/rxjs/operators/switchAll.js b/node_modules/rxjs/operators/switchAll.js
new file mode 100644
index 0000000..b0d09b7
--- /dev/null
+++ b/node_modules/rxjs/operators/switchAll.js
@@ -0,0 +1,8 @@
+"use strict";
+var switchMap_1 = require('./switchMap');
+var identity_1 = require('../util/identity');
+function switchAll() {
+    return switchMap_1.switchMap(identity_1.identity);
+}
+exports.switchAll = switchAll;
+//# sourceMappingURL=switchAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchAll.js.map b/node_modules/rxjs/operators/switchAll.js.map
new file mode 100644
index 0000000..37ef09f
--- /dev/null
+++ b/node_modules/rxjs/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sourceRoot":"","sources":["../../src/operators/switchAll.ts"],"names":[],"mappings":";AAEA,0BAA0B,aAAa,CAAC,CAAA;AACxC,yBAAyB,kBAAkB,CAAC,CAAA;AAE5C;IACE,MAAM,CAAC,qBAAS,CAAC,mBAAQ,CAAC,CAAC;AAC7B,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["import { OperatorFunction } from '../interfaces';\nimport { Observable } from '../Observable';\nimport { switchMap } from './switchMap';\nimport { identity } from '../util/identity';\n\nexport function switchAll<T>(): OperatorFunction<Observable<T>, T> {\n  return switchMap(identity);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchMap.d.ts b/node_modules/rxjs/operators/switchMap.d.ts
new file mode 100644
index 0000000..c6c13eb
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMap.d.ts
@@ -0,0 +1,4 @@
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function switchMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;
+export declare function switchMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/switchMap.js b/node_modules/rxjs/operators/switchMap.js
new file mode 100644
index 0000000..e407f13
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMap.js
@@ -0,0 +1,142 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+function switchMap(project, resultSelector) {
+    return function switchMapOperatorFunction(source) {
+        return source.lift(new SwitchMapOperator(project, resultSelector));
+    };
+}
+exports.switchMap = switchMap;
+var SwitchMapOperator = (function () {
+    function SwitchMapOperator(project, resultSelector) {
+        this.project = project;
+        this.resultSelector = resultSelector;
+    }
+    SwitchMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));
+    };
+    return SwitchMapOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchMapSubscriber = (function (_super) {
+    __extends(SwitchMapSubscriber, _super);
+    function SwitchMapSubscriber(destination, project, resultSelector) {
+        _super.call(this, destination);
+        this.project = project;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    SwitchMapSubscriber.prototype._next = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    };
+    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult_1.subscribeToResult(this, result, value, index));
+    };
+    SwitchMapSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    /** @deprecated internal use only */ SwitchMapSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (this.resultSelector) {
+            this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            this.destination.next(innerValue);
+        }
+    };
+    SwitchMapSubscriber.prototype._tryNotifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var result;
+        try {
+            result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return SwitchMapSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchMap.js.map b/node_modules/rxjs/operators/switchMap.js.map
new file mode 100644
index 0000000..baf8e77
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMap.js.map
@@ -0,0 +1 @@
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Each time it observes one of these\n * inner Observables, the output Observable begins emitting the items emitted by\n * that inner Observable. When a new inner Observable is emitted, `switchMap`\n * stops emitting items from the earlier-emitted inner Observable and begins\n * emitting items from the new one. It continues to behave like this for\n * subsequent inner Observables.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMap}\n * @see {@link exhaustMap}\n * @see {@link mergeMap}\n * @see {@link switch}\n * @see {@link switchMapTo}\n *\n * @param {function(value: T, ?index: number): ObservableInput} project A function\n * that, when applied to an item emitted by the source Observable, returns an\n * Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits the result of applying the\n * projection function (and the optional `resultSelector`) to each item emitted\n * by the source Observable and taking only the values from the most recently\n * projected inner Observable.\n * @method switchMap\n * @owner Observable\n */\nexport function switchMap<T, I, R>(\n  project: (value: T, index: number) => ObservableInput<I>,\n  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R\n): OperatorFunction<T, I | R> {\n  return function switchMapOperatorFunction(source: Observable<T>): Observable<I | R> {\n    return source.lift(new SwitchMapOperator(project, resultSelector));\n  };\n}\n\nclass SwitchMapOperator<T, I, R> implements Operator<T, I> {\n  constructor(private project: (value: T, index: number) => ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n  }\n\n  call(subscriber: Subscriber<I>, source: any): any {\n    return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SwitchMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {\n  private index: number = 0;\n  private innerSubscription: Subscription;\n\n  constructor(destination: Subscriber<I>,\n              private project: (value: T, index: number) => ObservableInput<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n    super(destination);\n  }\n\n  protected _next(value: T) {\n    let result: ObservableInput<I>;\n    const index = this.index++;\n    try {\n      result = this.project(value, index);\n    } catch (error) {\n      this.destination.error(error);\n      return;\n    }\n    this._innerSub(result, value, index);\n  }\n\n  private _innerSub(result: ObservableInput<I>, value: T, index: number) {\n    const innerSubscription = this.innerSubscription;\n    if (innerSubscription) {\n      innerSubscription.unsubscribe();\n    }\n    this.add(this.innerSubscription = subscribeToResult(this, result, value, index));\n  }\n\n  protected _complete(): void {\n    const {innerSubscription} = this;\n    if (!innerSubscription || innerSubscription.closed) {\n      super._complete();\n    }\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.innerSubscription = null;\n  }\n\n  notifyComplete(innerSub: Subscription): void {\n    this.remove(innerSub);\n    this.innerSubscription = null;\n    if (this.isStopped) {\n      super._complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: I,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, I>): void {\n    if (this.resultSelector) {\n      this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);\n    } else {\n      this.destination.next(innerValue);\n    }\n  }\n\n  private _tryNotifyNext(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): void {\n    let result: R;\n    try {\n      result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.destination.next(result);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchMapTo.d.ts b/node_modules/rxjs/operators/switchMapTo.d.ts
new file mode 100644
index 0000000..f89fba8
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMapTo.d.ts
@@ -0,0 +1,4 @@
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function switchMapTo<T, R>(observable: ObservableInput<R>): OperatorFunction<T, R>;
+export declare function switchMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/switchMapTo.js b/node_modules/rxjs/operators/switchMapTo.js
new file mode 100644
index 0000000..67611ae
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMapTo.js
@@ -0,0 +1,125 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+function switchMapTo(innerObservable, resultSelector) {
+    return function (source) { return source.lift(new SwitchMapToOperator(innerObservable, resultSelector)); };
+}
+exports.switchMapTo = switchMapTo;
+var SwitchMapToOperator = (function () {
+    function SwitchMapToOperator(observable, resultSelector) {
+        this.observable = observable;
+        this.resultSelector = resultSelector;
+    }
+    SwitchMapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));
+    };
+    return SwitchMapToOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var SwitchMapToSubscriber = (function (_super) {
+    __extends(SwitchMapToSubscriber, _super);
+    function SwitchMapToSubscriber(destination, inner, resultSelector) {
+        _super.call(this, destination);
+        this.inner = inner;
+        this.resultSelector = resultSelector;
+        this.index = 0;
+    }
+    SwitchMapToSubscriber.prototype._next = function (value) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        this.add(this.innerSubscription = subscribeToResult_1.subscribeToResult(this, this.inner, value, this.index++));
+    };
+    SwitchMapToSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    /** @deprecated internal use only */ SwitchMapToSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapToSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapToSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        if (resultSelector) {
+            this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        else {
+            destination.next(innerValue);
+        }
+    };
+    SwitchMapToSubscriber.prototype.tryResultSelector = function (outerValue, innerValue, outerIndex, innerIndex) {
+        var _a = this, resultSelector = _a.resultSelector, destination = _a.destination;
+        var result;
+        try {
+            result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        destination.next(result);
+    };
+    return SwitchMapToSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchMapTo.js.map b/node_modules/rxjs/operators/switchMapTo.js.map
new file mode 100644
index 0000000..0a414c0
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMapTo.js.map
@@ -0,0 +1 @@
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The output Observables\n * emits values only from the most recently emitted instance of\n * `innerObservable`.\n *\n * @example <caption>Rerun an interval Observable on every click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.switchMapTo(Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link concatMapTo}\n * @see {@link switch}\n * @see {@link switchMap}\n * @see {@link mergeMapTo}\n *\n * @param {ObservableInput} innerObservable An Observable to replace each value from\n * the source Observable.\n * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]\n * A function to produce the value on the output Observable based on the values\n * and the indices of the source (outer) emission and the inner Observable\n * emission. The arguments passed to this function are:\n * - `outerValue`: the value that came from the source\n * - `innerValue`: the value that came from the projected Observable\n * - `outerIndex`: the \"index\" of the value that came from the source\n * - `innerIndex`: the \"index\" of the value from the projected Observable\n * @return {Observable} An Observable that emits items from the given\n * `innerObservable` (and optionally transformed through `resultSelector`) every\n * time a value is emitted on the source Observable, and taking only the values\n * from the most recently projected inner Observable.\n * @method switchMapTo\n * @owner Observable\n */\nexport function switchMapTo<T, I, R>(innerObservable: Observable<I>,\n                                     resultSelector?: (outerValue: T,\n                                                       innerValue: I,\n                                                       outerIndex: number,\n                                                       innerIndex: number) => R): OperatorFunction<T, I | R> {\n  return (source: Observable<T>) => source.lift(new SwitchMapToOperator(innerObservable, resultSelector));\n}\n\nclass SwitchMapToOperator<T, I, R> implements Operator<T, I> {\n  constructor(private observable: Observable<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n  }\n\n  call(subscriber: Subscriber<I>, source: any): any {\n    return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass SwitchMapToSubscriber<T, I, R> extends OuterSubscriber<T, I> {\n  private index: number = 0;\n  private innerSubscription: Subscription;\n\n  constructor(destination: Subscriber<I>,\n              private inner: Observable<I>,\n              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {\n    super(destination);\n  }\n\n  protected _next(value: any) {\n    const innerSubscription = this.innerSubscription;\n    if (innerSubscription) {\n      innerSubscription.unsubscribe();\n    }\n    this.add(this.innerSubscription = subscribeToResult(this, this.inner, value, this.index++));\n  }\n\n  protected _complete() {\n    const {innerSubscription} = this;\n    if (!innerSubscription || innerSubscription.closed) {\n      super._complete();\n    }\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.innerSubscription = null;\n  }\n\n  notifyComplete(innerSub: Subscription) {\n    this.remove(innerSub);\n    this.innerSubscription = null;\n    if (this.isStopped) {\n      super._complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: I,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, I>): void {\n    const { resultSelector, destination } = this;\n    if (resultSelector) {\n      this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);\n    } else {\n      destination.next(innerValue);\n    }\n  }\n\n  private tryResultSelector(outerValue: T, innerValue: I,\n                            outerIndex: number, innerIndex: number): void {\n    const { resultSelector, destination } = this;\n    let result: R;\n    try {\n      result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);\n    } catch (err) {\n      destination.error(err);\n      return;\n    }\n\n    destination.next(result);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/take.d.ts b/node_modules/rxjs/operators/take.d.ts
new file mode 100644
index 0000000..650b458
--- /dev/null
+++ b/node_modules/rxjs/operators/take.d.ts
@@ -0,0 +1,35 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export declare function take<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/take.js b/node_modules/rxjs/operators/take.js
new file mode 100644
index 0000000..5ee21f5
--- /dev/null
+++ b/node_modules/rxjs/operators/take.js
@@ -0,0 +1,91 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var ArgumentOutOfRangeError_1 = require('../util/ArgumentOutOfRangeError');
+var EmptyObservable_1 = require('../observable/EmptyObservable');
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+function take(count) {
+    return function (source) {
+        if (count === 0) {
+            return new EmptyObservable_1.EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+exports.take = take;
+var TakeOperator = (function () {
+    function TakeOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    TakeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    };
+    return TakeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeSubscriber = (function (_super) {
+    __extends(TakeSubscriber, _super);
+    function TakeSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.count = 0;
+    }
+    TakeSubscriber.prototype._next = function (value) {
+        var total = this.total;
+        var count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    };
+    return TakeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/take.js.map b/node_modules/rxjs/operators/take.js.map
new file mode 100644
index 0000000..326986a
--- /dev/null
+++ b/node_modules/rxjs/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sourceRoot":"","sources":["../../src/operators/take.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,wCAAwC,iCAAiC,CAAC,CAAA;AAC1E,gCAAgC,+BAA+B,CAAC,CAAA;AAKhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,cAAwB,KAAa;IACnC,MAAM,CAAC,UAAC,MAAqB;QAC3B,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,iCAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;QAC9C,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AARe,YAAI,OAQnB,CAAA;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,IAAI,iDAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAC3D,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAFrD,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,EAAE,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,EAAE,CAAC,CAAC,KAAK,KAAK,KAAK,CAAC,CAAC,CAAC;gBACpB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC;QACH,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAlBD,CAAgC,uBAAU,GAkBzC","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { EmptyObservable } from '../observable/EmptyObservable';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits only the first `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Takes the first `count` values from the source, then\n * completes.</span>\n *\n * <img src=\"./img/take.png\" width=\"100%\">\n *\n * `take` returns an Observable that emits only the first `count` values emitted\n * by the source Observable. If the source emits fewer than `count` values then\n * all of its values are emitted. After that, it completes, regardless if the\n * source completes.\n *\n * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>\n * var interval = Rx.Observable.interval(1000);\n * var five = interval.take(5);\n * five.subscribe(x => console.log(x));\n *\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of `next` values to emit.\n * @return {Observable<T>} An Observable that emits only the first `count`\n * values emitted by the source Observable, or all of the values from the source\n * if the source emits fewer than `count` values.\n * @method take\n * @owner Observable\n */\nexport function take<T>(count: number): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => {\n    if (count === 0) {\n      return new EmptyObservable<T>();\n    } else {\n      return source.lift(new TakeOperator(count));\n    }\n  };\n}\n\nclass TakeOperator<T> implements Operator<T, T> {\n  constructor(private total: number) {\n    if (this.total < 0) {\n      throw new ArgumentOutOfRangeError;\n    }\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new TakeSubscriber(subscriber, this.total));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TakeSubscriber<T> extends Subscriber<T> {\n  private count: number = 0;\n\n  constructor(destination: Subscriber<T>, private total: number) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const total = this.total;\n    const count = ++this.count;\n    if (count <= total) {\n      this.destination.next(value);\n      if (count === total) {\n        this.destination.complete();\n        this.unsubscribe();\n      }\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeLast.d.ts b/node_modules/rxjs/operators/takeLast.d.ts
new file mode 100644
index 0000000..5355eb3
--- /dev/null
+++ b/node_modules/rxjs/operators/takeLast.d.ts
@@ -0,0 +1,38 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export declare function takeLast<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/takeLast.js b/node_modules/rxjs/operators/takeLast.js
new file mode 100644
index 0000000..f41ef01
--- /dev/null
+++ b/node_modules/rxjs/operators/takeLast.js
@@ -0,0 +1,109 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var ArgumentOutOfRangeError_1 = require('../util/ArgumentOutOfRangeError');
+var EmptyObservable_1 = require('../observable/EmptyObservable');
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return new EmptyObservable_1.EmptyObservable();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+exports.takeLast = takeLast;
+var TakeLastOperator = (function () {
+    function TakeLastOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    TakeLastOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    };
+    return TakeLastOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeLastSubscriber = (function (_super) {
+    __extends(TakeLastSubscriber, _super);
+    function TakeLastSubscriber(destination, total) {
+        _super.call(this, destination);
+        this.total = total;
+        this.ring = new Array();
+        this.count = 0;
+    }
+    TakeLastSubscriber.prototype._next = function (value) {
+        var ring = this.ring;
+        var total = this.total;
+        var count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            var index = count % total;
+            ring[index] = value;
+        }
+    };
+    TakeLastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        var count = this.count;
+        if (count > 0) {
+            var total = this.count >= this.total ? this.total : this.count;
+            var ring = this.ring;
+            for (var i = 0; i < total; i++) {
+                var idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    };
+    return TakeLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeLast.js.map b/node_modules/rxjs/operators/takeLast.js.map
new file mode 100644
index 0000000..1f36c29
--- /dev/null
+++ b/node_modules/rxjs/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sourceRoot":"","sources":["../../src/operators/takeLast.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,wCAAwC,iCAAiC,CAAC,CAAA;AAC1E,gCAAgC,+BAA+B,CAAC,CAAA;AAKhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,kBAA4B,KAAa;IACvC,MAAM,CAAC,kCAAkC,MAAqB;QAC5D,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;YAChB,MAAM,CAAC,IAAI,iCAAe,EAAK,CAAC;QAClC,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;QAClD,CAAC;IACH,CAAC,CAAC;AACJ,CAAC;AARe,gBAAQ,WAQvB,CAAA;AAED;IACE,0BAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACnB,MAAM,IAAI,iDAAuB,CAAC;QACpC,CAAC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAED;;;;GAIG;AACH;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,KAAa;QAC3D,kBAAM,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAHrD,SAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC,CAAC;YACxB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;QACtB,CAAC;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACjE,IAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE,CAAC;gBAC/B,IAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;YAC9B,CAAC;QACH,CAAC;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,yBAAC;AAAD,CAAC,AArCD,CAAoC,uBAAU,GAqC7C","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { EmptyObservable } from '../observable/EmptyObservable';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits only the last `count` values emitted by the source Observable.\n *\n * <span class=\"informal\">Remembers the latest `count` values, then emits those\n * only when the source completes.</span>\n *\n * <img src=\"./img/takeLast.png\" width=\"100%\">\n *\n * `takeLast` returns an Observable that emits at most the last `count` values\n * emitted by the source Observable. If the source emits fewer than `count`\n * values then all of its values are emitted. This operator must wait until the\n * `complete` notification emission from the source in order to emit the `next`\n * values on the output Observable, because otherwise it is impossible to know\n * whether or not more values will be emitted on the source. For this reason,\n * all values are emitted synchronously, followed by the complete notification.\n *\n * @example <caption>Take the last 3 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 100);\n * var lastThree = many.takeLast(3);\n * lastThree.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeUntil}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an\n * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.\n *\n * @param {number} count The maximum number of values to emit from the end of\n * the sequence of values emitted by the source Observable.\n * @return {Observable<T>} An Observable that emits at most the last count\n * values emitted by the source Observable.\n * @method takeLast\n * @owner Observable\n */\nexport function takeLast<T>(count: number): MonoTypeOperatorFunction<T> {\n  return function takeLastOperatorFunction(source: Observable<T>): Observable<T> {\n    if (count === 0) {\n      return new EmptyObservable<T>();\n    } else {\n      return source.lift(new TakeLastOperator(count));\n    }\n  };\n}\n\nclass TakeLastOperator<T> implements Operator<T, T> {\n  constructor(private total: number) {\n    if (this.total < 0) {\n      throw new ArgumentOutOfRangeError;\n    }\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new TakeLastSubscriber(subscriber, this.total));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TakeLastSubscriber<T> extends Subscriber<T> {\n  private ring: Array<T> = new Array();\n  private count: number = 0;\n\n  constructor(destination: Subscriber<T>, private total: number) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const ring = this.ring;\n    const total = this.total;\n    const count = this.count++;\n\n    if (ring.length < total) {\n      ring.push(value);\n    } else {\n      const index = count % total;\n      ring[index] = value;\n    }\n  }\n\n  protected _complete(): void {\n    const destination = this.destination;\n    let count = this.count;\n\n    if (count > 0) {\n      const total = this.count >= this.total ? this.total : this.count;\n      const ring  = this.ring;\n\n      for (let i = 0; i < total; i++) {\n        const idx = (count++) % total;\n        destination.next(ring[idx]);\n      }\n    }\n\n    destination.complete();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeUntil.d.ts b/node_modules/rxjs/operators/takeUntil.d.ts
new file mode 100644
index 0000000..c6e3483
--- /dev/null
+++ b/node_modules/rxjs/operators/takeUntil.d.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value or a complete notification, the output Observable stops
+ * mirroring the source Observable and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export declare function takeUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/takeUntil.js b/node_modules/rxjs/operators/takeUntil.js
new file mode 100644
index 0000000..06460df
--- /dev/null
+++ b/node_modules/rxjs/operators/takeUntil.js
@@ -0,0 +1,75 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value or a complete notification, the output Observable stops
+ * mirroring the source Observable and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+function takeUntil(notifier) {
+    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+}
+exports.takeUntil = takeUntil;
+var TakeUntilOperator = (function () {
+    function TakeUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    TakeUntilOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));
+    };
+    return TakeUntilOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeUntilSubscriber = (function (_super) {
+    __extends(TakeUntilSubscriber, _super);
+    function TakeUntilSubscriber(destination, notifier) {
+        _super.call(this, destination);
+        this.notifier = notifier;
+        this.add(subscribeToResult_1.subscribeToResult(this, notifier));
+    }
+    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.complete();
+    };
+    TakeUntilSubscriber.prototype.notifyComplete = function () {
+        // noop
+    };
+    return TakeUntilSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeUntil.js.map b/node_modules/rxjs/operators/takeUntil.js.map
new file mode 100644
index 0000000..fb542c6
--- /dev/null
+++ b/node_modules/rxjs/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sourceRoot":"","sources":["../../src/operators/takeUntil.ts"],"names":[],"mappings":";;;;;;AAKA,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAI9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAgCG;AACH,mBAA6B,QAAyB;IACpD,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAFe,iBAAS,YAExB,CAAA;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAwC,uCAAqB;IAE3D,6BAAY,WAA4B,EACpB,QAAyB;QAC3C,kBAAM,WAAW,CAAC,CAAC;QADD,aAAQ,GAAR,QAAQ,CAAiB;QAE3C,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,4CAAc,GAAd;QACE,OAAO;IACT,CAAC;IACH,0BAAC;AAAD,CAAC,AAjBD,CAAwC,iCAAe,GAiBtD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\n\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\n\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits the values emitted by the source Observable until a `notifier`\n * Observable emits a value.\n *\n * <span class=\"informal\">Lets values pass until a second Observable,\n * `notifier`, emits something. Then, it completes.</span>\n *\n * <img src=\"./img/takeUntil.png\" width=\"100%\">\n *\n * `takeUntil` subscribes and begins mirroring the source Observable. It also\n * monitors a second Observable, `notifier` that you provide. If the `notifier`\n * emits a value or a complete notification, the output Observable stops\n * mirroring the source Observable and completes.\n *\n * @example <caption>Tick every second until the first click happens</caption>\n * var interval = Rx.Observable.interval(1000);\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = interval.takeUntil(clicks);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeWhile}\n * @see {@link skip}\n *\n * @param {Observable} notifier The Observable whose first emitted value will\n * cause the output Observable of `takeUntil` to stop emitting values from the\n * source Observable.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable until such time as `notifier` emits its first value.\n * @method takeUntil\n * @owner Observable\n */\nexport function takeUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new TakeUntilOperator(notifier));\n}\n\nclass TakeUntilOperator<T> implements Operator<T, T> {\n  constructor(private notifier: Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TakeUntilSubscriber<T, R> extends OuterSubscriber<T, R> {\n\n  constructor(destination: Subscriber<any>,\n              private notifier: Observable<any>) {\n    super(destination);\n    this.add(subscribeToResult(this, notifier));\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.complete();\n  }\n\n  notifyComplete(): void {\n    // noop\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeWhile.d.ts b/node_modules/rxjs/operators/takeWhile.d.ts
new file mode 100644
index 0000000..63edc46
--- /dev/null
+++ b/node_modules/rxjs/operators/takeWhile.d.ts
@@ -0,0 +1,38 @@
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export declare function takeWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/takeWhile.js b/node_modules/rxjs/operators/takeWhile.js
new file mode 100644
index 0000000..387c0b4
--- /dev/null
+++ b/node_modules/rxjs/operators/takeWhile.js
@@ -0,0 +1,92 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+function takeWhile(predicate) {
+    return function (source) { return source.lift(new TakeWhileOperator(predicate)); };
+}
+exports.takeWhile = takeWhile;
+var TakeWhileOperator = (function () {
+    function TakeWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    TakeWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));
+    };
+    return TakeWhileOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TakeWhileSubscriber = (function (_super) {
+    __extends(TakeWhileSubscriber, _super);
+    function TakeWhileSubscriber(destination, predicate) {
+        _super.call(this, destination);
+        this.predicate = predicate;
+        this.index = 0;
+    }
+    TakeWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        var result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    };
+    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+        var destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            destination.complete();
+        }
+    };
+    return TakeWhileSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeWhile.js.map b/node_modules/rxjs/operators/takeWhile.js.map
new file mode 100644
index 0000000..72cd4a7
--- /dev/null
+++ b/node_modules/rxjs/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sourceRoot":"","sources":["../../src/operators/takeWhile.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAI3C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,mBAA6B,SAA+C;IAC1E,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFe,iBAAS,YAExB,CAAA;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAqC,uCAAa;IAGhD,6BAAY,WAA0B,EAClB,SAA+C;QACjE,kBAAM,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAH3D,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI,CAAC;YACH,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;QAC/C,CAAE;QAAA,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACb,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,MAAM,CAAC;QACT,CAAC;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAQ,EAAE,eAAwB;QACvD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,EAAE,CAAC,CAAC,OAAO,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,uBAAU,GA4B9C","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/**\n * Emits values emitted by the source Observable so long as each value satisfies\n * the given `predicate`, and then completes as soon as this `predicate` is not\n * satisfied.\n *\n * <span class=\"informal\">Takes values from the source only while they pass the\n * condition given. When the first value does not satisfy, it completes.</span>\n *\n * <img src=\"./img/takeWhile.png\" width=\"100%\">\n *\n * `takeWhile` subscribes and begins mirroring the source Observable. Each value\n * emitted on the source is given to the `predicate` function which returns a\n * boolean, representing a condition to be satisfied by the source values. The\n * output Observable emits the source values until such time as the `predicate`\n * returns false, at which point `takeWhile` stops mirroring the source\n * Observable and completes the output Observable.\n *\n * @example <caption>Emit click events only while the clientX property is greater than 200</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.takeWhile(ev => ev.clientX > 200);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link take}\n * @see {@link takeLast}\n * @see {@link takeUntil}\n * @see {@link skip}\n *\n * @param {function(value: T, index: number): boolean} predicate A function that\n * evaluates a value emitted by the source Observable and returns a boolean.\n * Also takes the (zero-based) index as the second argument.\n * @return {Observable<T>} An Observable that emits the values from the source\n * Observable so long as each value satisfies the condition defined by the\n * `predicate`, then completes.\n * @method takeWhile\n * @owner Observable\n */\nexport function takeWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new TakeWhileOperator(predicate));\n}\n\nclass TakeWhileOperator<T> implements Operator<T, T> {\n  constructor(private predicate: (value: T, index: number) => boolean) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TakeWhileSubscriber<T> extends Subscriber<T> {\n  private index: number = 0;\n\n  constructor(destination: Subscriber<T>,\n              private predicate: (value: T, index: number) => boolean) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    const destination = this.destination;\n    let result: boolean;\n    try {\n      result = this.predicate(value, this.index++);\n    } catch (err) {\n      destination.error(err);\n      return;\n    }\n    this.nextOrComplete(value, result);\n  }\n\n  private nextOrComplete(value: T, predicateResult: boolean): void {\n    const destination = this.destination;\n    if (Boolean(predicateResult)) {\n      destination.next(value);\n    } else {\n      destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/tap.d.ts b/node_modules/rxjs/operators/tap.d.ts
new file mode 100644
index 0000000..c30e44a
--- /dev/null
+++ b/node_modules/rxjs/operators/tap.d.ts
@@ -0,0 +1,4 @@
+import { PartialObserver } from '../Observer';
+import { MonoTypeOperatorFunction } from '../interfaces';
+export declare function tap<T>(next: (x: T) => void, error?: (e: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;
+export declare function tap<T>(observer: PartialObserver<T>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/tap.js b/node_modules/rxjs/operators/tap.js
new file mode 100644
index 0000000..6152018
--- /dev/null
+++ b/node_modules/rxjs/operators/tap.js
@@ -0,0 +1,113 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+/* tslint:enable:max-line-length */
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @name tap
+ */
+function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+exports.tap = tap;
+var DoOperator = (function () {
+    function DoOperator(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    DoOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    };
+    return DoOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var DoSubscriber = (function (_super) {
+    __extends(DoSubscriber, _super);
+    function DoSubscriber(destination, nextOrObserver, error, complete) {
+        _super.call(this, destination);
+        var safeSubscriber = new Subscriber_1.Subscriber(nextOrObserver, error, complete);
+        safeSubscriber.syncErrorThrowable = true;
+        this.add(safeSubscriber);
+        this.safeSubscriber = safeSubscriber;
+    }
+    DoSubscriber.prototype._next = function (value) {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.next(value);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.next(value);
+        }
+    };
+    DoSubscriber.prototype._error = function (err) {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.error(err);
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.error(err);
+        }
+    };
+    DoSubscriber.prototype._complete = function () {
+        var safeSubscriber = this.safeSubscriber;
+        safeSubscriber.complete();
+        if (safeSubscriber.syncErrorThrown) {
+            this.destination.error(safeSubscriber.syncErrorValue);
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return DoSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=tap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/tap.js.map b/node_modules/rxjs/operators/tap.js.map
new file mode 100644
index 0000000..0a53202
--- /dev/null
+++ b/node_modules/rxjs/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sourceRoot":"","sources":["../../src/operators/tap.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAS3C,mCAAmC;AAEnC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAwCG;AACH,aAAuB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,MAAM,CAAC,6BAA6B,MAAqB;QACvD,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AANe,WAAG,MAMlB,CAAA;AAED;IACE,oBAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,yBAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,YAAY,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACxG,CAAC;IACH,iBAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAA8B,gCAAa;IAIzC,sBAAY,WAA0B,EAC1B,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAC/B,kBAAM,WAAW,CAAC,CAAC;QAEnB,IAAM,cAAc,GAAG,IAAI,uBAAU,CAAI,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QAC1E,cAAc,CAAC,kBAAkB,GAAG,IAAI,CAAC;QACzC,IAAI,CAAC,GAAG,CAAC,cAAc,CAAC,CAAC;QACzB,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAES,4BAAK,GAAf,UAAgB,KAAQ;QACd,wCAAc,CAAU;QAChC,cAAc,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC3B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC/B,CAAC;IACH,CAAC;IAES,6BAAM,GAAhB,UAAiB,GAAQ;QACf,wCAAc,CAAU;QAChC,cAAc,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC1B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,CAAC;IACH,CAAC;IAES,gCAAS,GAAnB;QACU,wCAAc,CAAU;QAChC,cAAc,CAAC,QAAQ,EAAE,CAAC;QAC1B,EAAE,CAAC,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC,CAAC;YACnC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;QACxD,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC9B,CAAC;IACH,CAAC;IACH,mBAAC;AAAD,CAAC,AA7CD,CAA8B,uBAAU,GA6CvC","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { PartialObserver } from '../Observer';\nimport { TeardownLogic } from '../Subscription';\nimport { MonoTypeOperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function tap<T>(next: (x: T) => void, error?: (e: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;\nexport function tap<T>(observer: PartialObserver<T>): MonoTypeOperatorFunction<T>;\n/* tslint:enable:max-line-length */\n\n/**\n * Perform a side effect for every emission on the source Observable, but return\n * an Observable that is identical to the source.\n *\n * <span class=\"informal\">Intercepts each emission on the source and runs a\n * function, but returns an output which is identical to the source as long as errors don't occur.</span>\n *\n * <img src=\"./img/do.png\" width=\"100%\">\n *\n * Returns a mirrored Observable of the source Observable, but modified so that\n * the provided Observer is called to perform a side effect for every value,\n * error, and completion emitted by the source. Any errors that are thrown in\n * the aforementioned Observer or handlers are safely sent down the error path\n * of the output Observable.\n *\n * This operator is useful for debugging your Observables for the correct values\n * or performing other side effects.\n *\n * Note: this is different to a `subscribe` on the Observable. If the Observable\n * returned by `do` is not subscribed, the side effects specified by the\n * Observer will never happen. `do` therefore simply spies on existing\n * execution, it does not trigger an execution to happen like `subscribe` does.\n *\n * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var positions = clicks\n *   .do(ev => console.log(ev))\n *   .map(ev => ev.clientX);\n * positions.subscribe(x => console.log(x));\n *\n * @see {@link map}\n * @see {@link subscribe}\n *\n * @param {Observer|function} [nextOrObserver] A normal Observer object or a\n * callback for `next`.\n * @param {function} [error] Callback for errors in the source.\n * @param {function} [complete] Callback for the completion of the source.\n * @return {Observable} An Observable identical to the source, but runs the\n * specified Observer or callback(s) for each item.\n * @name tap\n */\nexport function tap<T>(nextOrObserver?: PartialObserver<T> | ((x: T) => void),\n                       error?: (e: any) => void,\n                       complete?: () => void): MonoTypeOperatorFunction<T> {\n  return function tapOperatorFunction(source: Observable<T>): Observable<T> {\n    return source.lift(new DoOperator(nextOrObserver, error, complete));\n  };\n}\n\nclass DoOperator<T> implements Operator<T, T> {\n  constructor(private nextOrObserver?: PartialObserver<T> | ((x: T) => void),\n              private error?: (e: any) => void,\n              private complete?: () => void) {\n  }\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass DoSubscriber<T> extends Subscriber<T> {\n\n  private safeSubscriber: Subscriber<T>;\n\n  constructor(destination: Subscriber<T>,\n              nextOrObserver?: PartialObserver<T> | ((x: T) => void),\n              error?: (e: any) => void,\n              complete?: () => void) {\n    super(destination);\n\n    const safeSubscriber = new Subscriber<T>(nextOrObserver, error, complete);\n    safeSubscriber.syncErrorThrowable = true;\n    this.add(safeSubscriber);\n    this.safeSubscriber = safeSubscriber;\n  }\n\n  protected _next(value: T): void {\n    const { safeSubscriber } = this;\n    safeSubscriber.next(value);\n    if (safeSubscriber.syncErrorThrown) {\n      this.destination.error(safeSubscriber.syncErrorValue);\n    } else {\n      this.destination.next(value);\n    }\n  }\n\n  protected _error(err: any): void {\n    const { safeSubscriber } = this;\n    safeSubscriber.error(err);\n    if (safeSubscriber.syncErrorThrown) {\n      this.destination.error(safeSubscriber.syncErrorValue);\n    } else {\n      this.destination.error(err);\n    }\n  }\n\n  protected _complete(): void {\n    const { safeSubscriber } = this;\n    safeSubscriber.complete();\n    if (safeSubscriber.syncErrorThrown) {\n      this.destination.error(safeSubscriber.syncErrorValue);\n    } else {\n      this.destination.complete();\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throttle.d.ts b/node_modules/rxjs/operators/throttle.d.ts
new file mode 100644
index 0000000..9249adc
--- /dev/null
+++ b/node_modules/rxjs/operators/throttle.d.ts
@@ -0,0 +1,48 @@
+import { SubscribableOrPromise } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+export interface ThrottleConfig {
+    leading?: boolean;
+    trailing?: boolean;
+}
+export declare const defaultThrottleConfig: ThrottleConfig;
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export declare function throttle<T>(durationSelector: (value: T) => SubscribableOrPromise<number>, config?: ThrottleConfig): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/throttle.js b/node_modules/rxjs/operators/throttle.js
new file mode 100644
index 0000000..016d655
--- /dev/null
+++ b/node_modules/rxjs/operators/throttle.js
@@ -0,0 +1,142 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+exports.defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+function throttle(durationSelector, config) {
+    if (config === void 0) { config = exports.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };
+}
+exports.throttle = throttle;
+var ThrottleOperator = (function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc
+ * @ignore
+ * @extends {Ignored}
+ */
+var ThrottleSubscriber = (function (_super) {
+    __extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.durationSelector = durationSelector;
+        this._leading = _leading;
+        this._trailing = _trailing;
+        this._hasTrailingValue = false;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this._trailing) {
+                this._hasTrailingValue = true;
+                this._trailingValue = value;
+            }
+        }
+        else {
+            var duration = this.tryDurationSelector(value);
+            if (duration) {
+                this.add(this.throttled = subscribeToResult_1.subscribeToResult(this, duration));
+            }
+            if (this._leading) {
+                this.destination.next(value);
+                if (this._trailing) {
+                    this._hasTrailingValue = true;
+                    this._trailingValue = value;
+                }
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    /** @deprecated internal use only */ ThrottleSubscriber.prototype._unsubscribe = function () {
+        var _a = this, throttled = _a.throttled, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue, _trailing = _a._trailing;
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+    };
+    ThrottleSubscriber.prototype._sendTrailing = function () {
+        var _a = this, destination = _a.destination, throttled = _a.throttled, _trailing = _a._trailing, _trailingValue = _a._trailingValue, _hasTrailingValue = _a._hasTrailingValue;
+        if (throttled && _trailing && _hasTrailingValue) {
+            destination.next(_trailingValue);
+            this._trailingValue = null;
+            this._hasTrailingValue = false;
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._sendTrailing();
+        this._unsubscribe();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this._sendTrailing();
+        this._unsubscribe();
+    };
+    return ThrottleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throttle.js.map b/node_modules/rxjs/operators/throttle.js.map
new file mode 100644
index 0000000..8cc09e4
--- /dev/null
+++ b/node_modules/rxjs/operators/throttle.js.map
@@ -0,0 +1 @@
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Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled by calling the `durationSelector` function with the source value,\n * which returns the \"duration\" Observable. When the duration Observable emits a\n * value or completes, the timer is disabled, and this process repeats for the\n * next source value.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttle(ev => Rx.Observable.interval(1000));\n * result.subscribe(x => console.log(x));\n *\n * @see {@link audit}\n * @see {@link debounce}\n * @see {@link delayWhen}\n * @see {@link sample}\n * @see {@link throttleTime}\n *\n * @param {function(value: T): SubscribableOrPromise} durationSelector A function\n * that receives a value from the source Observable, for computing the silencing\n * duration for each source value, returned as an Observable or a Promise.\n * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults\n * to `{ leading: true, trailing: false }`.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttle\n * @owner Observable\n */\nexport function throttle<T>(durationSelector: (value: T) => SubscribableOrPromise<number>,\n                            config: ThrottleConfig = defaultThrottleConfig): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing));\n}\n\nclass ThrottleOperator<T> implements Operator<T, T> {\n  constructor(private durationSelector: (value: T) => SubscribableOrPromise<number>,\n              private leading: boolean,\n              private trailing: boolean) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(\n      new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing)\n    );\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc\n * @ignore\n * @extends {Ignored}\n */\nclass ThrottleSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private throttled: Subscription;\n  private _trailingValue: T;\n  private _hasTrailingValue = false;\n\n  constructor(protected destination: Subscriber<T>,\n              private durationSelector: (value: T) => SubscribableOrPromise<number>,\n              private _leading: boolean,\n              private _trailing: boolean) {\n    super(destination);\n  }\n\n  protected _next(value: T): void {\n    if (this.throttled) {\n      if (this._trailing) {\n        this._hasTrailingValue = true;\n        this._trailingValue = value;\n      }\n    } else {\n      const duration = this.tryDurationSelector(value);\n      if (duration) {\n        this.add(this.throttled = subscribeToResult(this, duration));\n      }\n      if (this._leading) {\n        this.destination.next(value);\n        if (this._trailing) {\n          this._hasTrailingValue = true;\n          this._trailingValue = value;\n        }\n      }\n    }\n  }\n\n  private tryDurationSelector(value: T): SubscribableOrPromise<any> {\n    try {\n      return this.durationSelector(value);\n    } catch (err) {\n      this.destination.error(err);\n      return null;\n    }\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    const { throttled, _trailingValue, _hasTrailingValue, _trailing } = this;\n\n    this._trailingValue = null;\n    this._hasTrailingValue = false;\n\n    if (throttled) {\n      this.remove(throttled);\n      this.throttled = null;\n      throttled.unsubscribe();\n    }\n  }\n\n  private _sendTrailing() {\n    const { destination, throttled, _trailing, _trailingValue, _hasTrailingValue } = this;\n    if (throttled && _trailing && _hasTrailingValue) {\n      destination.next(_trailingValue);\n      this._trailingValue = null;\n      this._hasTrailingValue = false;\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this._sendTrailing();\n    this._unsubscribe();\n  }\n\n  notifyComplete(): void {\n    this._sendTrailing();\n    this._unsubscribe();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throttleTime.d.ts b/node_modules/rxjs/operators/throttleTime.d.ts
new file mode 100644
index 0000000..943cad3
--- /dev/null
+++ b/node_modules/rxjs/operators/throttleTime.d.ts
@@ -0,0 +1,43 @@
+import { IScheduler } from '../Scheduler';
+import { ThrottleConfig } from './throttle';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export declare function throttleTime<T>(duration: number, scheduler?: IScheduler, config?: ThrottleConfig): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/throttleTime.js b/node_modules/rxjs/operators/throttleTime.js
new file mode 100644
index 0000000..678846c
--- /dev/null
+++ b/node_modules/rxjs/operators/throttleTime.js
@@ -0,0 +1,116 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var async_1 = require('../scheduler/async');
+var throttle_1 = require('./throttle');
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    if (config === void 0) { config = throttle_1.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+}
+exports.throttleTime = throttleTime;
+var ThrottleTimeOperator = (function () {
+    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    };
+    return ThrottleTimeOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ThrottleTimeSubscriber = (function (_super) {
+    __extends(ThrottleTimeSubscriber, _super);
+    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+        _super.call(this, destination);
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+        this._hasTrailingValue = false;
+        this._trailingValue = null;
+    }
+    ThrottleTimeSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+        }
+    };
+    ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+        var throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    };
+    return ThrottleTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNext(arg) {
+    var subscriber = arg.subscriber;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throttleTime.js.map b/node_modules/rxjs/operators/throttleTime.js.map
new file mode 100644
index 0000000..585d58b
--- /dev/null
+++ b/node_modules/rxjs/operators/throttleTime.js.map
@@ -0,0 +1 @@
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Initially, the timer is disabled. As soon as the first source\n * value arrives, it is forwarded to the output Observable, and then the timer\n * is enabled. After `duration` milliseconds (or the time unit determined\n * internally by the optional `scheduler`) has passed, the timer is disabled,\n * and this process repeats for the next source value. Optionally takes a\n * {@link IScheduler} for managing timers.\n *\n * @example <caption>Emit clicks at a rate of at most one click per second</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.throttleTime(1000);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link auditTime}\n * @see {@link debounceTime}\n * @see {@link delay}\n * @see {@link sampleTime}\n * @see {@link throttle}\n *\n * @param {number} duration Time to wait before emitting another value after\n * emitting the last value, measured in milliseconds or the time unit determined\n * internally by the optional `scheduler`.\n * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for\n * managing the timers that handle the throttling.\n * @return {Observable<T>} An Observable that performs the throttle operation to\n * limit the rate of emissions from the source.\n * @method throttleTime\n * @owner Observable\n */\nexport function throttleTime<T>(duration: number,\n                                scheduler: IScheduler = async,\n                                config: ThrottleConfig = defaultThrottleConfig): MonoTypeOperatorFunction<T> {\n  return (source: Observable<T>) => source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing));\n}\n\nclass ThrottleTimeOperator<T> implements Operator<T, T> {\n  constructor(private duration: number,\n              private scheduler: IScheduler,\n              private leading: boolean,\n              private trailing: boolean) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(\n      new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing)\n    );\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass ThrottleTimeSubscriber<T> extends Subscriber<T> {\n  private throttled: Subscription;\n  private _hasTrailingValue: boolean = false;\n  private _trailingValue: T = null;\n\n  constructor(destination: Subscriber<T>,\n              private duration: number,\n              private scheduler: IScheduler,\n              private leading: boolean,\n              private trailing: boolean) {\n    super(destination);\n  }\n\n  protected _next(value: T) {\n    if (this.throttled) {\n      if (this.trailing) {\n        this._trailingValue = value;\n        this._hasTrailingValue = true;\n      }\n    } else {\n      this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));\n      if (this.leading) {\n        this.destination.next(value);\n      }\n    }\n  }\n\n  clearThrottle() {\n    const throttled = this.throttled;\n    if (throttled) {\n      if (this.trailing && this._hasTrailingValue) {\n        this.destination.next(this._trailingValue);\n        this._trailingValue = null;\n        this._hasTrailingValue = false;\n      }\n      throttled.unsubscribe();\n      this.remove(throttled);\n      this.throttled = null;\n    }\n  }\n}\n\ninterface DispatchArg<T> {\n  subscriber: ThrottleTimeSubscriber<T>;\n}\n\nfunction dispatchNext<T>(arg: DispatchArg<T>) {\n  const { subscriber } = arg;\n  subscriber.clearThrottle();\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeInterval.d.ts b/node_modules/rxjs/operators/timeInterval.d.ts
new file mode 100644
index 0000000..b629def
--- /dev/null
+++ b/node_modules/rxjs/operators/timeInterval.d.ts
@@ -0,0 +1,8 @@
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction } from '../interfaces';
+export declare function timeInterval<T>(scheduler?: IScheduler): OperatorFunction<T, TimeInterval<T>>;
+export declare class TimeInterval<T> {
+    value: T;
+    interval: number;
+    constructor(value: T, interval: number);
+}
diff --git a/node_modules/rxjs/operators/timeInterval.js b/node_modules/rxjs/operators/timeInterval.js
new file mode 100644
index 0000000..865b1a8
--- /dev/null
+++ b/node_modules/rxjs/operators/timeInterval.js
@@ -0,0 +1,53 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var async_1 = require('../scheduler/async');
+function timeInterval(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new TimeIntervalOperator(scheduler)); };
+}
+exports.timeInterval = timeInterval;
+var TimeInterval = (function () {
+    function TimeInterval(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+    return TimeInterval;
+}());
+exports.TimeInterval = TimeInterval;
+;
+var TimeIntervalOperator = (function () {
+    function TimeIntervalOperator(scheduler) {
+        this.scheduler = scheduler;
+    }
+    TimeIntervalOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));
+    };
+    return TimeIntervalOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeIntervalSubscriber = (function (_super) {
+    __extends(TimeIntervalSubscriber, _super);
+    function TimeIntervalSubscriber(destination, scheduler) {
+        _super.call(this, destination);
+        this.scheduler = scheduler;
+        this.lastTime = 0;
+        this.lastTime = scheduler.now();
+    }
+    TimeIntervalSubscriber.prototype._next = function (value) {
+        var now = this.scheduler.now();
+        var span = now - this.lastTime;
+        this.lastTime = now;
+        this.destination.next(new TimeInterval(value, span));
+    };
+    return TimeIntervalSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeInterval.js.map b/node_modules/rxjs/operators/timeInterval.js.map
new file mode 100644
index 0000000..848bdf3
--- /dev/null
+++ b/node_modules/rxjs/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sourceRoot":"","sources":["../../src/operators/timeInterval.ts"],"names":[],"mappings":";;;;;;AAEA,2BAA2B,eAAe,CAAC,CAAA;AAE3C,sBAAsB,oBAAoB,CAAC,CAAA;AAG3C,sBAAgC,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IAC3D,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,SAAS,CAAC,CAAC,EAAhD,CAAgD,CAAC;AACrF,CAAC;AAFe,oBAAY,eAE3B,CAAA;AAED;IACE,sBAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAEpD,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC;AAJY,oBAAY,eAIxB,CAAA;AAAA,CAAC;AAEF;IACE,8BAAoB,SAAqB;QAArB,cAAS,GAAT,SAAS,CAAY;IAEzC,CAAC;IAED,mCAAI,GAAJ,UAAK,QAAqC,EAAE,MAAW;QACrD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChF,CAAC;IACH,2BAAC;AAAD,CAAC,AARD,IAQC;AAED;;;;GAIG;AACH;IAAwC,0CAAa;IAGnD,gCAAY,WAAwC,EAAU,SAAqB;QACjF,kBAAM,WAAW,CAAC,CAAC;QADyC,cAAS,GAAT,SAAS,CAAY;QAF3E,aAAQ,GAAW,CAAC,CAAC;QAK3B,IAAI,CAAC,QAAQ,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC;IAClC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;QAC/B,IAAI,IAAI,GAAG,GAAG,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAI,CAAC,QAAQ,GAAG,GAAG,CAAC;QAEpB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC;IACvD,CAAC;IACH,6BAAC;AAAD,CAAC,AAhBD,CAAwC,uBAAU,GAgBjD","sourcesContent":["import { Operator } from '../Operator';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { OperatorFunction } from '../interfaces';\n\nexport function timeInterval<T>(scheduler: IScheduler = async): OperatorFunction<T, TimeInterval<T>> {\n  return (source: Observable<T>) => source.lift(new TimeIntervalOperator(scheduler));\n}\n\nexport class TimeInterval<T> {\n  constructor(public value: T, public interval: number) {\n\n  }\n};\n\nclass TimeIntervalOperator<T> implements Operator<T, TimeInterval<T>> {\n  constructor(private scheduler: IScheduler) {\n\n  }\n\n  call(observer: Subscriber<TimeInterval<T>>, source: any): any {\n    return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TimeIntervalSubscriber<T> extends Subscriber<T> {\n  private lastTime: number = 0;\n\n  constructor(destination: Subscriber<TimeInterval<T>>, private scheduler: IScheduler) {\n    super(destination);\n\n    this.lastTime = scheduler.now();\n  }\n\n  protected _next(value: T) {\n    let now = this.scheduler.now();\n    let span = now - this.lastTime;\n    this.lastTime = now;\n\n    this.destination.next(new TimeInterval(value, span));\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeout.d.ts b/node_modules/rxjs/operators/timeout.d.ts
new file mode 100644
index 0000000..b8e030c
--- /dev/null
+++ b/node_modules/rxjs/operators/timeout.d.ts
@@ -0,0 +1,68 @@
+import { IScheduler } from '../Scheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export declare function timeout<T>(due: number | Date, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/operators/timeout.js b/node_modules/rxjs/operators/timeout.js
new file mode 100644
index 0000000..3782d00
--- /dev/null
+++ b/node_modules/rxjs/operators/timeout.js
@@ -0,0 +1,141 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var async_1 = require('../scheduler/async');
+var isDate_1 = require('../util/isDate');
+var Subscriber_1 = require('../Subscriber');
+var TimeoutError_1 = require('../util/TimeoutError');
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+function timeout(due, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    var absoluteTimeout = isDate_1.isDate(due);
+    var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+    return function (source) { return source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError_1.TimeoutError())); };
+}
+exports.timeout = timeout;
+var TimeoutOperator = (function () {
+    function TimeoutOperator(waitFor, absoluteTimeout, scheduler, errorInstance) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+    }
+    TimeoutOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance));
+    };
+    return TimeoutOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeoutSubscriber = (function (_super) {
+    __extends(TimeoutSubscriber, _super);
+    function TimeoutSubscriber(destination, absoluteTimeout, waitFor, scheduler, errorInstance) {
+        _super.call(this, destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.scheduler = scheduler;
+        this.errorInstance = errorInstance;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    TimeoutSubscriber.dispatchTimeout = function (subscriber) {
+        subscriber.error(subscriber.errorInstance);
+    };
+    TimeoutSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    /** @deprecated internal use only */ TimeoutSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.errorInstance = null;
+    };
+    return TimeoutSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeout.js.map b/node_modules/rxjs/operators/timeout.js.map
new file mode 100644
index 0000000..50fce44
--- /dev/null
+++ b/node_modules/rxjs/operators/timeout.js.map
@@ -0,0 +1 @@
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If however after that 100ms passes without a second value being emitted,\n * stream will end with an error and source Observable will be unsubscribed.\n * These checks are performed throughout whole lifecycle of Observable - from the moment\n * it was subscribed to, until it completes or errors itself. Thus every value must be\n * emitted within specified period since previous value.\n *\n * If provided argument was Date, returned Observable behaves differently. It throws\n * if Observable did not complete before provided Date. This means that periods between\n * emission of particular values do not matter in this case. If Observable did not complete\n * before provided Date, source Observable will be unsubscribed. Other than that, resulting\n * stream behaves just as source Observable.\n *\n * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)\n * when returned Observable will check if source stream emitted value or completed.\n *\n * @example <caption>Check if ticks are emitted within certain timespan</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(1100) // Let's use bigger timespan to be safe,\n *                       // since `interval` might fire a bit later then scheduled.\n * .subscribe(\n *     value => console.log(value), // Will emit numbers just as regular `interval` would.\n *     err => console.log(err) // Will never be called.\n * );\n *\n * seconds.timeout(900).subscribe(\n *     value => console.log(value), // Will never be called.\n *     err => console.log(err) // Will emit error before even first value is emitted,\n *                             // since it did not arrive within 900ms period.\n * );\n *\n * @example <caption>Use Date to check if Observable completed</caption>\n * const seconds = Rx.Observable.interval(1000);\n *\n * seconds.timeout(new Date(\"December 17, 2020 03:24:00\"))\n * .subscribe(\n *     value => console.log(value), // Will emit values as regular `interval` would\n *                                  // until December 17, 2020 at 03:24:00.\n *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,\n *                             // since Observable did not complete by then.\n * );\n *\n * @see {@link timeoutWith}\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.\n * @method timeout\n * @owner Observable\n */\nexport function timeout<T>(due: number | Date,\n                           scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {\n  const absoluteTimeout = isDate(due);\n  const waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(<number>due);\n  return (source: Observable<T>) => source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError()));\n}\n\nclass TimeoutOperator<T> implements Operator<T, T> {\n  constructor(private waitFor: number,\n              private absoluteTimeout: boolean,\n              private scheduler: IScheduler,\n              private errorInstance: TimeoutError) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new TimeoutSubscriber<T>(\n      subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance\n    ));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TimeoutSubscriber<T> extends Subscriber<T> {\n\n  private action: Action<TimeoutSubscriber<T>> = null;\n\n  constructor(destination: Subscriber<T>,\n              private absoluteTimeout: boolean,\n              private waitFor: number,\n              private scheduler: IScheduler,\n              private errorInstance: TimeoutError) {\n    super(destination);\n    this.scheduleTimeout();\n  }\n\n  private static dispatchTimeout<T>(subscriber: TimeoutSubscriber<T>): void {\n    subscriber.error(subscriber.errorInstance);\n  }\n\n  private scheduleTimeout(): void {\n    const { action } = this;\n    if (action) {\n      // Recycle the action if we've already scheduled one. All the production\n      // Scheduler Actions mutate their state/delay time and return themeselves.\n      // VirtualActions are immutable, so they create and return a clone. In this\n      // case, we need to set the action reference to the most recent VirtualAction,\n      // to ensure that's the one we clone from next time.\n      this.action = (<Action<TimeoutSubscriber<T>>> action.schedule(this, this.waitFor));\n    } else {\n      this.add(this.action = (<Action<TimeoutSubscriber<T>>> this.scheduler.schedule(\n        TimeoutSubscriber.dispatchTimeout, this.waitFor, this\n      )));\n    }\n  }\n\n  protected _next(value: T): void {\n    if (!this.absoluteTimeout) {\n      this.scheduleTimeout();\n    }\n    super._next(value);\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.action = null;\n    this.scheduler = null;\n    this.errorInstance = null;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeoutWith.d.ts b/node_modules/rxjs/operators/timeoutWith.d.ts
new file mode 100644
index 0000000..2fd14b1
--- /dev/null
+++ b/node_modules/rxjs/operators/timeoutWith.d.ts
@@ -0,0 +1,5 @@
+import { IScheduler } from '../Scheduler';
+import { ObservableInput } from '../Observable';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+export declare function timeoutWith<T>(due: number | Date, withObservable: ObservableInput<T>, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export declare function timeoutWith<T, R>(due: number | Date, withObservable: ObservableInput<R>, scheduler?: IScheduler): OperatorFunction<T, T | R>;
diff --git a/node_modules/rxjs/operators/timeoutWith.js b/node_modules/rxjs/operators/timeoutWith.js
new file mode 100644
index 0000000..014ad1c
--- /dev/null
+++ b/node_modules/rxjs/operators/timeoutWith.js
@@ -0,0 +1,128 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var async_1 = require('../scheduler/async');
+var isDate_1 = require('../util/isDate');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) {
+        var absoluteTimeout = isDate_1.isDate(due);
+        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+exports.timeoutWith = timeoutWith;
+var TimeoutWithOperator = (function () {
+    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    TimeoutWithOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    };
+    return TimeoutWithOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var TimeoutWithSubscriber = (function (_super) {
+    __extends(TimeoutWithSubscriber, _super);
+    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        _super.call(this, destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+        var withObservable = subscriber.withObservable;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult_1.subscribeToResult(subscriber, withObservable));
+    };
+    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            // Recycle the action if we've already scheduled one. All the production
+            // Scheduler Actions mutate their state/delay time and return themeselves.
+            // VirtualActions are immutable, so they create and return a clone. In this
+            // case, we need to set the action reference to the most recent VirtualAction,
+            // to ensure that's the one we clone from next time.
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutWithSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    /** @deprecated internal use only */ TimeoutWithSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    };
+    return TimeoutWithSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeoutWith.js.map b/node_modules/rxjs/operators/timeoutWith.js.map
new file mode 100644
index 0000000..f4106b2
--- /dev/null
+++ b/node_modules/rxjs/operators/timeoutWith.js.map
@@ -0,0 +1 @@
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It behaves exactly the same,\n * still accepting as a first argument either a number or a Date, which control - respectively -\n * when values of source Observable should be emitted or when it should complete.\n *\n * The only difference is that it accepts a second, required parameter. This parameter\n * should be an Observable which will be subscribed when source Observable fails any timeout check.\n * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting\n * values from second Observable. Note that this fallback Observable is not checked for timeouts\n * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second\n * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that\n * stream completes, it completes as well.\n *\n * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided\n * here - as a third, optional parameter. It still is used to schedule timeout checks and -\n * as a consequence - when second Observable will be subscribed, since subscription happens\n * immediately after failing check.\n *\n * @example <caption>Add fallback observable</caption>\n * const seconds = Rx.Observable.interval(1000);\n * const minutes = Rx.Observable.interval(60 * 1000);\n *\n * seconds.timeoutWith(900, minutes)\n *     .subscribe(\n *         value => console.log(value), // After 900ms, will start emitting `minutes`,\n *                                      // since first value of `seconds` will not arrive fast enough.\n *         err => console.log(err) // Would be called after 900ms in case of `timeout`,\n *                                 // but here will never be called.\n *     );\n *\n * @param {number|Date} due Number specifying period within which Observable must emit values\n *                          or Date specifying before when Observable should complete\n * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.\n * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.\n * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable\n *                          passed as a second parameter.\n * @method timeoutWith\n * @owner Observable\n */\nexport function timeoutWith<T, R>(due: number | Date,\n                                  withObservable: ObservableInput<R>,\n                                  scheduler: IScheduler = async): OperatorFunction<T, T | R> {\n  return (source: Observable<T>) => {\n    let absoluteTimeout = isDate(due);\n    let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(<number>due);\n    return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));\n  };\n}\n\nclass TimeoutWithOperator<T> implements Operator<T, T> {\n  constructor(private waitFor: number,\n              private absoluteTimeout: boolean,\n              private withObservable: ObservableInput<any>,\n              private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<T>, source: any): TeardownLogic {\n    return source.subscribe(new TimeoutWithSubscriber(\n      subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler\n    ));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass TimeoutWithSubscriber<T, R> extends OuterSubscriber<T, R> {\n\n  private action: Action<TimeoutWithSubscriber<T, R>> = null;\n\n  constructor(destination: Subscriber<T>,\n              private absoluteTimeout: boolean,\n              private waitFor: number,\n              private withObservable: ObservableInput<any>,\n              private scheduler: IScheduler) {\n    super(destination);\n    this.scheduleTimeout();\n  }\n\n  private static dispatchTimeout<T, R>(subscriber: TimeoutWithSubscriber<T, R>): void {\n    const { withObservable } = subscriber;\n    (<any> subscriber)._unsubscribeAndRecycle();\n    subscriber.add(subscribeToResult(subscriber, withObservable));\n  }\n\n  private scheduleTimeout(): void {\n    const { action } = this;\n    if (action) {\n      // Recycle the action if we've already scheduled one. All the production\n      // Scheduler Actions mutate their state/delay time and return themeselves.\n      // VirtualActions are immutable, so they create and return a clone. In this\n      // case, we need to set the action reference to the most recent VirtualAction,\n      // to ensure that's the one we clone from next time.\n      this.action = (<Action<TimeoutWithSubscriber<T, R>>> action.schedule(this, this.waitFor));\n    } else {\n      this.add(this.action = (<Action<TimeoutWithSubscriber<T, R>>> this.scheduler.schedule(\n        TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this\n      )));\n    }\n  }\n\n  protected _next(value: T): void {\n    if (!this.absoluteTimeout) {\n      this.scheduleTimeout();\n    }\n    super._next(value);\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.action = null;\n    this.scheduler = null;\n    this.withObservable = null;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timestamp.d.ts b/node_modules/rxjs/operators/timestamp.d.ts
new file mode 100644
index 0000000..8b7de6a
--- /dev/null
+++ b/node_modules/rxjs/operators/timestamp.d.ts
@@ -0,0 +1,14 @@
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction } from '../interfaces';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export declare function timestamp<T>(scheduler?: IScheduler): OperatorFunction<T, Timestamp<T>>;
+export declare class Timestamp<T> {
+    value: T;
+    timestamp: number;
+    constructor(value: T, timestamp: number);
+}
diff --git a/node_modules/rxjs/operators/timestamp.js b/node_modules/rxjs/operators/timestamp.js
new file mode 100644
index 0000000..4a15116
--- /dev/null
+++ b/node_modules/rxjs/operators/timestamp.js
@@ -0,0 +1,25 @@
+"use strict";
+var async_1 = require('../scheduler/async');
+var map_1 = require('./map');
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+function timestamp(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return map_1.map(function (value) { return new Timestamp(value, scheduler.now()); });
+    // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));
+}
+exports.timestamp = timestamp;
+var Timestamp = (function () {
+    function Timestamp(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+    return Timestamp;
+}());
+exports.Timestamp = Timestamp;
+;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timestamp.js.map b/node_modules/rxjs/operators/timestamp.js.map
new file mode 100644
index 0000000..85970cf
--- /dev/null
+++ b/node_modules/rxjs/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../../src/operators/timestamp.ts"],"names":[],"mappings":";AAEA,sBAAsB,oBAAoB,CAAC,CAAA;AAE3C,oBAAoB,OAAO,CAAC,CAAA;AAE5B;;;;;GAKG;AACH,mBAA6B,SAA6B;IAA7B,yBAA6B,GAA7B,yBAA6B;IACxD,MAAM,CAAC,SAAG,CAAC,UAAC,KAAQ,IAAK,OAAA,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,EAArC,CAAqC,CAAC,CAAC;IAChE,mFAAmF;AACrF,CAAC;AAHe,iBAAS,YAGxB,CAAA;AAED;IACE,mBAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;IACH,gBAAC;AAAD,CAAC,AAHD,IAGC;AAHY,iBAAS,YAGrB,CAAA;AAAA,CAAC","sourcesContent":["\nimport { IScheduler } from '../Scheduler';\nimport { async } from '../scheduler/async';\nimport { OperatorFunction } from '../interfaces';\nimport { map } from './map';\n\n/**\n * @param scheduler\n * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}\n * @method timestamp\n * @owner Observable\n */\nexport function timestamp<T>(scheduler: IScheduler = async): OperatorFunction<T, Timestamp<T>> {\n  return map((value: T) => new Timestamp(value, scheduler.now()));\n  // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));\n}\n\nexport class Timestamp<T> {\n  constructor(public value: T, public timestamp: number) {\n  }\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/toArray.d.ts b/node_modules/rxjs/operators/toArray.d.ts
new file mode 100644
index 0000000..f56d2ae
--- /dev/null
+++ b/node_modules/rxjs/operators/toArray.d.ts
@@ -0,0 +1,2 @@
+import { OperatorFunction } from '../interfaces';
+export declare function toArray<T>(): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/operators/toArray.js b/node_modules/rxjs/operators/toArray.js
new file mode 100644
index 0000000..e37be0b
--- /dev/null
+++ b/node_modules/rxjs/operators/toArray.js
@@ -0,0 +1,14 @@
+"use strict";
+var reduce_1 = require('./reduce');
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+function toArray() {
+    return reduce_1.reduce(toArrayReducer, []);
+}
+exports.toArray = toArray;
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/toArray.js.map b/node_modules/rxjs/operators/toArray.js.map
new file mode 100644
index 0000000..8b4d866
--- /dev/null
+++ b/node_modules/rxjs/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sourceRoot":"","sources":["../../src/operators/toArray.ts"],"names":[],"mappings":";AAAA,uBAAuB,UAAU,CAAC,CAAA;AAGlC,wBAA2B,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC;QAChB,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC;IAChB,CAAC;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,MAAM,CAAC,GAAG,CAAC;AACb,CAAC;AAED;IACE,MAAM,CAAC,eAAM,CAAC,cAAc,EAAE,EAAE,CAA6B,CAAC;AAChE,CAAC;AAFe,eAAO,UAEtB,CAAA","sourcesContent":["import { reduce } from './reduce';\nimport { OperatorFunction } from '../interfaces';\n\nfunction toArrayReducer<T>(arr: T[], item: T, index: number) {\n  if (index === 0) {\n    return [item];\n  }\n  arr.push(item);\n  return arr;\n}\n\nexport function toArray<T>(): OperatorFunction<T, T[]> {\n  return reduce(toArrayReducer, []) as OperatorFunction<T, T[]>;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/window.d.ts b/node_modules/rxjs/operators/window.d.ts
new file mode 100644
index 0000000..ecbf664
--- /dev/null
+++ b/node_modules/rxjs/operators/window.d.ts
@@ -0,0 +1,39 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export declare function window<T>(windowBoundaries: Observable<any>): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/operators/window.js b/node_modules/rxjs/operators/window.js
new file mode 100644
index 0000000..7950243
--- /dev/null
+++ b/node_modules/rxjs/operators/window.js
@@ -0,0 +1,112 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+exports.window = window;
+var WindowOperator = (function () {
+    function WindowOperator(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        var windowSubscriber = new WindowSubscriber(subscriber);
+        var sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult_1.subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    };
+    return WindowOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination) {
+        _super.call(this, destination);
+        this.window = new Subject_1.Subject();
+        destination.next(this.window);
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this._complete();
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+    };
+    /** @deprecated internal use only */ WindowSubscriber.prototype._unsubscribe = function () {
+        this.window = null;
+    };
+    WindowSubscriber.prototype.openWindow = function () {
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var destination = this.destination;
+        var newWindow = this.window = new Subject_1.Subject();
+        destination.next(newWindow);
+    };
+    return WindowSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/window.js.map b/node_modules/rxjs/operators/window.js.map
new file mode 100644
index 0000000..6d9280b
--- /dev/null
+++ b/node_modules/rxjs/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sourceRoot":"","sources":["../../src/operators/window.ts"],"names":[],"mappings":";;;;;;AAEA,wBAAwB,YAAY,CAAC,CAAA;AAErC,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAmCG;AACH,gBAA0B,gBAAiC;IACzD,MAAM,CAAC,gCAAgC,MAAqB;QAC1D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAJe,cAAM,SAIrB,CAAA;AAED;IAEE,wBAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,EAAE,CAAC,CAAC,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC,CAAC;YAC/B,gBAAgB,CAAC,GAAG,CAAC,qCAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;QACnF,CAAC;QACD,MAAM,CAAC,kBAAkB,CAAC;IAC5B,CAAC;IACH,qBAAC;AAAD,CAAC,AAbD,IAaC;AAED;;;;GAIG;AACH;IAAkC,oCAAuB;IAIvD,0BAAY,WAAsC;QAChD,kBAAM,WAAW,CAAC,CAAC;QAHb,WAAM,GAAe,IAAI,iBAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,oCAAoC,CAAC,uCAAY,GAAZ;QACnC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACrB,CAAC;IAEO,qCAAU,GAAlB;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC;YACf,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;QACD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9B,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,iCAAe,GAkDhD","sourcesContent":["import { Observable } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\nimport { Subject } from '../Subject';\nimport { Subscriber } from '../Subscriber';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { Operator } from '../Operator';\n\n/**\n * Branch out the source Observable values as a nested Observable whenever\n * `windowBoundaries` emits.\n *\n * <span class=\"informal\">It's like {@link buffer}, but emits a nested Observable\n * instead of an array.</span>\n *\n * <img src=\"./img/window.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping\n * windows. It emits the current window and opens a new one whenever the\n * Observable `windowBoundaries` emits an item. Because each window is an\n * Observable, the output is a higher-order Observable.\n *\n * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var interval = Rx.Observable.interval(1000);\n * var result = clicks.window(interval)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link buffer}\n *\n * @param {Observable<any>} windowBoundaries An Observable that completes the\n * previous window and starts a new window.\n * @return {Observable<Observable<T>>} An Observable of windows, which are\n * Observables emitting values of the source Observable.\n * @method window\n * @owner Observable\n */\nexport function window<T>(windowBoundaries: Observable<any>): OperatorFunction<T, Observable<T>> {\n  return function windowOperatorFunction(source: Observable<T>) {\n    return source.lift(new WindowOperator(windowBoundaries));\n  };\n}\n\nclass WindowOperator<T> implements Operator<T, Observable<T>> {\n\n  constructor(private windowBoundaries: Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<Observable<T>>, source: any): any {\n    const windowSubscriber = new WindowSubscriber(subscriber);\n    const sourceSubscription = source.subscribe(windowSubscriber);\n    if (!sourceSubscription.closed) {\n      windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));\n    }\n    return sourceSubscription;\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass WindowSubscriber<T> extends OuterSubscriber<T, any> {\n\n  private window: Subject<T> = new Subject<T>();\n\n  constructor(destination: Subscriber<Observable<T>>) {\n    super(destination);\n    destination.next(this.window);\n  }\n\n  notifyNext(outerValue: T, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, any>): void {\n    this.openWindow();\n  }\n\n  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {\n    this._error(error);\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, any>): void {\n    this._complete();\n  }\n\n  protected _next(value: T): void {\n    this.window.next(value);\n  }\n\n  protected _error(err: any): void {\n    this.window.error(err);\n    this.destination.error(err);\n  }\n\n  protected _complete(): void {\n    this.window.complete();\n    this.destination.complete();\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.window = null;\n  }\n\n  private openWindow(): void  {\n    const prevWindow = this.window;\n    if (prevWindow) {\n      prevWindow.complete();\n    }\n    const destination = this.destination;\n    const newWindow = this.window = new Subject<T>();\n    destination.next(newWindow);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowCount.d.ts b/node_modules/rxjs/operators/windowCount.d.ts
new file mode 100644
index 0000000..65e5f7d
--- /dev/null
+++ b/node_modules/rxjs/operators/windowCount.d.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export declare function windowCount<T>(windowSize: number, startWindowEvery?: number): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/operators/windowCount.js b/node_modules/rxjs/operators/windowCount.js
new file mode 100644
index 0000000..84639f9
--- /dev/null
+++ b/node_modules/rxjs/operators/windowCount.js
@@ -0,0 +1,133 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscriber_1 = require('../Subscriber');
+var Subject_1 = require('../Subject');
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) { startWindowEvery = 0; }
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+exports.windowCount = windowCount;
+var WindowCountOperator = (function () {
+    function WindowCountOperator(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    WindowCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    };
+    return WindowCountOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowCountSubscriber = (function (_super) {
+    __extends(WindowCountSubscriber, _super);
+    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+        this.windows = [new Subject_1.Subject()];
+        this.count = 0;
+        destination.next(this.windows[0]);
+    }
+    WindowCountSubscriber.prototype._next = function (value) {
+        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        var destination = this.destination;
+        var windowSize = this.windowSize;
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        var c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            var window_1 = new Subject_1.Subject();
+            windows.push(window_1);
+            destination.next(window_1);
+        }
+    };
+    WindowCountSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    };
+    WindowCountSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    };
+    /** @deprecated internal use only */ WindowCountSubscriber.prototype._unsubscribe = function () {
+        this.count = 0;
+        this.windows = null;
+    };
+    return WindowCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowCount.js.map b/node_modules/rxjs/operators/windowCount.js.map
new file mode 100644
index 0000000..ea0adcf
--- /dev/null
+++ b/node_modules/rxjs/operators/windowCount.js.map
@@ -0,0 +1 @@
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The output Observable emits windows every `startWindowEvery`\n * items, each containing no more than `windowSize` items. When the source\n * Observable completes or encounters an error, the output Observable emits\n * the current window and propagates the notification from the source\n * Observable. If `startWindowEvery` is not provided, then new windows are\n * started immediately at the start of the source and when each window completes\n * with size `windowSize`.\n *\n * @example <caption>Ignore every 3rd click event, starting from the first one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(3)\n *   .map(win => win.skip(1)) // skip first of every 3 clicks\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Ignore every 3rd click event, starting from the third one</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowCount(2, 3)\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link bufferCount}\n *\n * @param {number} windowSize The maximum number of values emitted by each\n * window.\n * @param {number} [startWindowEvery] Interval at which to start a new window.\n * For example if `startWindowEvery` is `2`, then a new window will be started\n * on every other value from the source. A new window is started at the\n * beginning of the source by default.\n * @return {Observable<Observable<T>>} An Observable of windows, which in turn\n * are Observable of values.\n * @method windowCount\n * @owner Observable\n */\nexport function windowCount<T>(windowSize: number,\n                               startWindowEvery: number = 0): OperatorFunction<T, Observable<T>> {\n  return function windowCountOperatorFunction(source: Observable<T>) {\n    return source.lift(new WindowCountOperator<T>(windowSize, startWindowEvery));\n  };\n}\n\nclass WindowCountOperator<T> implements Operator<T, Observable<T>> {\n\n  constructor(private windowSize: number,\n              private startWindowEvery: number) {\n  }\n\n  call(subscriber: Subscriber<Observable<T>>, source: any): any {\n    return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass WindowCountSubscriber<T> extends Subscriber<T> {\n  private windows: Subject<T>[] = [ new Subject<T>() ];\n  private count: number = 0;\n\n  constructor(protected destination: Subscriber<Observable<T>>,\n              private windowSize: number,\n              private startWindowEvery: number) {\n    super(destination);\n    destination.next(this.windows[0]);\n  }\n\n  protected _next(value: T) {\n    const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;\n    const destination = this.destination;\n    const windowSize = this.windowSize;\n    const windows = this.windows;\n    const len = windows.length;\n\n    for (let i = 0; i < len && !this.closed; i++) {\n      windows[i].next(value);\n    }\n    const c = this.count - windowSize + 1;\n    if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {\n      windows.shift().complete();\n    }\n    if (++this.count % startWindowEvery === 0 && !this.closed) {\n      const window = new Subject<T>();\n      windows.push(window);\n      destination.next(window);\n    }\n  }\n\n  protected _error(err: any) {\n    const windows = this.windows;\n    if (windows) {\n      while (windows.length > 0 && !this.closed) {\n        windows.shift().error(err);\n      }\n    }\n    this.destination.error(err);\n  }\n\n  protected _complete() {\n    const windows = this.windows;\n    if (windows) {\n      while (windows.length > 0 && !this.closed) {\n        windows.shift().complete();\n      }\n    }\n    this.destination.complete();\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    this.count = 0;\n    this.windows = null;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowTime.d.ts b/node_modules/rxjs/operators/windowTime.d.ts
new file mode 100644
index 0000000..3440943
--- /dev/null
+++ b/node_modules/rxjs/operators/windowTime.d.ts
@@ -0,0 +1,66 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Branch out the source Observable values as a nested Observable periodically
+ * in time.
+ *
+ * <span class="informal">It's like {@link bufferTime}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowTime.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable starts a new window periodically, as
+ * determined by the `windowCreationInterval` argument. It emits each window
+ * after a fixed timespan, specified by the `windowTimeSpan` argument. When the
+ * source Observable completes or encounters an error, the output Observable
+ * emits the current window and propagates the notification from the source
+ * Observable. If `windowCreationInterval` is not provided, the output
+ * Observable starts a new window when the previous window of duration
+ * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window
+ * will emit at most fixed number of values. Window will complete immediately
+ * after emitting last value and next one still will open as specified by
+ * `windowTimeSpan` and `windowCreationInterval` arguments.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds start a window 1 second long, and emit at most 2 click events per window</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Same as example above but with maxWindowCount instead of take</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000, 2) // each window has still at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferTime}
+ *
+ * @param {number} windowTimeSpan The amount of time to fill each window.
+ * @param {number} [windowCreationInterval] The interval at which to start new
+ * windows.
+ * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of
+ * values each window can emit before completion.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine window boundaries.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowTime
+ * @owner Observable
+ */
+export declare function windowTime<T>(windowTimeSpan: number, scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;
+export declare function windowTime<T>(windowTimeSpan: number, windowCreationInterval: number, scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;
+export declare function windowTime<T>(windowTimeSpan: number, windowCreationInterval: number, maxWindowSize: number, scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/operators/windowTime.js b/node_modules/rxjs/operators/windowTime.js
new file mode 100644
index 0000000..f778607
--- /dev/null
+++ b/node_modules/rxjs/operators/windowTime.js
@@ -0,0 +1,163 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var async_1 = require('../scheduler/async');
+var Subscriber_1 = require('../Subscriber');
+var isNumeric_1 = require('../util/isNumeric');
+var isScheduler_1 = require('../util/isScheduler');
+function windowTime(windowTimeSpan) {
+    var scheduler = async_1.async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler_1.isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler_1.isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric_1.isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler_1.isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric_1.isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+exports.windowTime = windowTime;
+var WindowTimeOperator = (function () {
+    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    WindowTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    };
+    return WindowTimeOperator;
+}());
+var CountedSubject = (function (_super) {
+    __extends(CountedSubject, _super);
+    function CountedSubject() {
+        _super.apply(this, arguments);
+        this._numberOfNextedValues = 0;
+    }
+    CountedSubject.prototype.next = function (value) {
+        this._numberOfNextedValues++;
+        _super.prototype.next.call(this, value);
+    };
+    Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+        get: function () {
+            return this._numberOfNextedValues;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return CountedSubject;
+}(Subject_1.Subject));
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowTimeSubscriber = (function (_super) {
+    __extends(WindowTimeSubscriber, _super);
+    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+        this.windows = [];
+        var window = this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            var closeState = { subscriber: this, window: window, context: null };
+            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: this, scheduler: scheduler };
+            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            var timeSpanOnlyState = { subscriber: this, window: window, windowTimeSpan: windowTimeSpan };
+            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+    }
+    WindowTimeSubscriber.prototype._next = function (value) {
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len; i++) {
+            var window_1 = windows[i];
+            if (!window_1.closed) {
+                window_1.next(value);
+                if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window_1);
+                }
+            }
+        }
+    };
+    WindowTimeSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    };
+    WindowTimeSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            var window_2 = windows.shift();
+            if (!window_2.closed) {
+                window_2.complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowTimeSubscriber.prototype.openWindow = function () {
+        var window = new CountedSubject();
+        this.windows.push(window);
+        var destination = this.destination;
+        destination.next(window);
+        return window;
+    };
+    WindowTimeSubscriber.prototype.closeWindow = function (window) {
+        window.complete();
+        var windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    };
+    return WindowTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchWindowTimeSpanOnly(state) {
+    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+    var window = subscriber.openWindow();
+    var action = this;
+    var context = { action: action, subscription: null };
+    var timeSpanState = { subscriber: subscriber, window: window, context: context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    var subscriber = state.subscriber, window = state.window, context = state.context;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowTime.js.map b/node_modules/rxjs/operators/windowTime.js.map
new file mode 100644
index 0000000..c5d7df3
--- /dev/null
+++ b/node_modules/rxjs/operators/windowTime.js.map
@@ -0,0 +1 @@
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{ IScheduler } from '../Scheduler';\nimport { Action } from '../scheduler/Action';\nimport { Subject } from '../Subject';\nimport { Operator } from '../Operator';\nimport { async } from '../scheduler/async';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { isNumeric } from '../util/isNumeric';\nimport { isScheduler } from '../util/isScheduler';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Branch out the source Observable values as a nested Observable periodically\n * in time.\n *\n * <span class=\"informal\">It's like {@link bufferTime}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowTime.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable starts a new window periodically, as\n * determined by the `windowCreationInterval` argument. It emits each window\n * after a fixed timespan, specified by the `windowTimeSpan` argument. When the\n * source Observable completes or encounters an error, the output Observable\n * emits the current window and propagates the notification from the source\n * Observable. If `windowCreationInterval` is not provided, the output\n * Observable starts a new window when the previous window of duration\n * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window\n * will emit at most fixed number of values. Window will complete immediately\n * after emitting last value and next one still will open as specified by\n * `windowTimeSpan` and `windowCreationInterval` arguments.\n *\n * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowTime(1000)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Every 5 seconds start a window 1 second long, and emit at most 2 click events per window</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowTime(1000, 5000)\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @example <caption>Same as example above but with maxWindowCount instead of take</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks.windowTime(1000, 5000, 2) // each window has still at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowToggle}\n * @see {@link windowWhen}\n * @see {@link bufferTime}\n *\n * @param {number} windowTimeSpan The amount of time to fill each window.\n * @param {number} [windowCreationInterval] The interval at which to start new\n * windows.\n * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of\n * values each window can emit before completion.\n * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the\n * intervals that determine window boundaries.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowTime\n * @owner Observable\n */\nexport function windowTime<T>(windowTimeSpan: number,\n                              scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;\nexport function windowTime<T>(windowTimeSpan: number,\n                              windowCreationInterval: number,\n                              scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;\nexport function windowTime<T>(windowTimeSpan: number,\n                              windowCreationInterval: number,\n                              maxWindowSize: number,\n                              scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;\n\nexport function windowTime<T>(windowTimeSpan: number): OperatorFunction<T, Observable<T>> {\n  let scheduler: IScheduler = async;\n  let windowCreationInterval: number = null;\n  let maxWindowSize: number = Number.POSITIVE_INFINITY;\n\n  if (isScheduler(arguments[3])) {\n    scheduler = arguments[3];\n  }\n\n  if (isScheduler(arguments[2])) {\n    scheduler = arguments[2];\n  } else if (isNumeric(arguments[2])) {\n    maxWindowSize = arguments[2];\n  }\n\n  if (isScheduler(arguments[1])) {\n    scheduler = arguments[1];\n  } else if (isNumeric(arguments[1])) {\n    windowCreationInterval = arguments[1];\n  }\n\n  return function windowTimeOperatorFunction(source: Observable<T>) {\n    return source.lift(new WindowTimeOperator<T>(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));\n  };\n}\n\nclass WindowTimeOperator<T> implements Operator<T, Observable<T>> {\n\n  constructor(private windowTimeSpan: number,\n              private windowCreationInterval: number | null,\n              private maxWindowSize: number,\n              private scheduler: IScheduler) {\n  }\n\n  call(subscriber: Subscriber<Observable<T>>, source: any): any {\n    return source.subscribe(new WindowTimeSubscriber(\n      subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler\n    ));\n  }\n}\n\ninterface CreationState<T> {\n  windowTimeSpan: number;\n  windowCreationInterval: number;\n  subscriber: WindowTimeSubscriber<T>;\n  scheduler: IScheduler;\n}\n\ninterface TimeSpanOnlyState<T> {\n    window: CountedSubject<T>;\n    windowTimeSpan: number;\n    subscriber: WindowTimeSubscriber<T>;\n  }\n\ninterface CloseWindowContext<T> {\n  action: Action<CreationState<T>>;\n  subscription: Subscription;\n}\n\ninterface CloseState<T> {\n  subscriber: WindowTimeSubscriber<T>;\n  window: CountedSubject<T>;\n  context: CloseWindowContext<T>;\n}\n\nclass CountedSubject<T> extends Subject<T> {\n  private _numberOfNextedValues: number = 0;\n\n  next(value?: T): void {\n    this._numberOfNextedValues++;\n    super.next(value);\n  }\n\n  get numberOfNextedValues(): number {\n    return this._numberOfNextedValues;\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass WindowTimeSubscriber<T> extends Subscriber<T> {\n  private windows: CountedSubject<T>[] = [];\n\n  constructor(protected destination: Subscriber<Observable<T>>,\n              private windowTimeSpan: number,\n              private windowCreationInterval: number | null,\n              private maxWindowSize: number,\n              private scheduler: IScheduler) {\n    super(destination);\n\n    const window = this.openWindow();\n    if (windowCreationInterval !== null && windowCreationInterval >= 0) {\n      const closeState: CloseState<T> = { subscriber: this, window, context: <any>null };\n      const creationState: CreationState<T> = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };\n      this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));\n      this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));\n    } else {\n      const timeSpanOnlyState: TimeSpanOnlyState<T> = { subscriber: this, window, windowTimeSpan };\n      this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));\n    }\n  }\n\n  protected _next(value: T): void {\n    const windows = this.windows;\n    const len = windows.length;\n    for (let i = 0; i < len; i++) {\n      const window = windows[i];\n      if (!window.closed) {\n        window.next(value);\n        if (window.numberOfNextedValues >= this.maxWindowSize) {\n          this.closeWindow(window);\n        }\n      }\n    }\n  }\n\n  protected _error(err: any): void {\n    const windows = this.windows;\n    while (windows.length > 0) {\n      windows.shift().error(err);\n    }\n    this.destination.error(err);\n  }\n\n  protected _complete(): void {\n    const windows = this.windows;\n    while (windows.length > 0) {\n      const window = windows.shift();\n      if (!window.closed) {\n        window.complete();\n      }\n    }\n    this.destination.complete();\n  }\n\n  public openWindow(): CountedSubject<T> {\n    const window = new CountedSubject<T>();\n    this.windows.push(window);\n    const destination = this.destination;\n    destination.next(window);\n    return window;\n  }\n\n  public closeWindow(window: CountedSubject<T>): void {\n    window.complete();\n    const windows = this.windows;\n    windows.splice(windows.indexOf(window), 1);\n  }\n}\n\nfunction dispatchWindowTimeSpanOnly<T>(this: Action<TimeSpanOnlyState<T>>, state: TimeSpanOnlyState<T>): void {\n  const { subscriber, windowTimeSpan, window } = state;\n  if (window) {\n    subscriber.closeWindow(window);\n  }\n  state.window = subscriber.openWindow();\n  this.schedule(state, windowTimeSpan);\n}\n\nfunction dispatchWindowCreation<T>(this: Action<CreationState<T>>, state: CreationState<T>): void {\n  const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state;\n  const window = subscriber.openWindow();\n  const action = this;\n  let context: CloseWindowContext<T> = { action, subscription: <any>null };\n  const timeSpanState: CloseState<T> = { subscriber, window, context };\n  context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);\n  action.add(context.subscription);\n  action.schedule(state, windowCreationInterval);\n}\n\nfunction dispatchWindowClose<T>(state: CloseState<T>): void {\n  const { subscriber, window, context } = state;\n  if (context && context.action && context.subscription) {\n    context.action.remove(context.subscription);\n  }\n  subscriber.closeWindow(window);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowToggle.d.ts b/node_modules/rxjs/operators/windowToggle.d.ts
new file mode 100644
index 0000000..d5dddd6
--- /dev/null
+++ b/node_modules/rxjs/operators/windowToggle.d.ts
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export declare function windowToggle<T, O>(openings: Observable<O>, closingSelector: (openValue: O) => Observable<any>): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/operators/windowToggle.js b/node_modules/rxjs/operators/windowToggle.js
new file mode 100644
index 0000000..8b98792
--- /dev/null
+++ b/node_modules/rxjs/operators/windowToggle.js
@@ -0,0 +1,180 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var Subscription_1 = require('../Subscription');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+function windowToggle(openings, closingSelector) {
+    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+}
+exports.windowToggle = windowToggle;
+var WindowToggleOperator = (function () {
+    function WindowToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    WindowToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return WindowToggleOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowToggleSubscriber = (function (_super) {
+    __extends(WindowToggleSubscriber, _super);
+    function WindowToggleSubscriber(destination, openings, closingSelector) {
+        _super.call(this, destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(this.openSubscription = subscribeToResult_1.subscribeToResult(this, openings, openings));
+    }
+    WindowToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        if (contexts) {
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.error(err);
+                context.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._error.call(this, err);
+    };
+    WindowToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.complete();
+                context.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    /** @deprecated internal use only */ WindowToggleSubscriber.prototype._unsubscribe = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context = contexts[index];
+                context.window.unsubscribe();
+                context.subscription.unsubscribe();
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = tryCatch_1.tryCatch(closingSelector)(innerValue);
+            if (closingNotifier === errorObject_1.errorObject) {
+                return this.error(errorObject_1.errorObject.e);
+            }
+            else {
+                var window_1 = new Subject_1.Subject();
+                var subscription = new Subscription_1.Subscription();
+                var context = { window: window_1, subscription: subscription };
+                this.contexts.push(context);
+                var innerSubscription = subscribeToResult_1.subscribeToResult(this, closingNotifier, context);
+                if (innerSubscription.closed) {
+                    this.closeWindow(this.contexts.length - 1);
+                }
+                else {
+                    innerSubscription.context = context;
+                    subscription.add(innerSubscription);
+                }
+                this.destination.next(window_1);
+            }
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyError = function (err) {
+        this.error(err);
+    };
+    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    };
+    WindowToggleSubscriber.prototype.closeWindow = function (index) {
+        if (index === -1) {
+            return;
+        }
+        var contexts = this.contexts;
+        var context = contexts[index];
+        var window = context.window, subscription = context.subscription;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    };
+    return WindowToggleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowToggle.js.map b/node_modules/rxjs/operators/windowToggle.js.map
new file mode 100644
index 0000000..4e5e398
--- /dev/null
+++ b/node_modules/rxjs/operators/windowToggle.js.map
@@ -0,0 +1 @@
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{ Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { Subscription } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Branch out the source Observable values as a nested Observable starting from\n * an emission from `openings` and ending when the output of `closingSelector`\n * emits.\n *\n * <span class=\"informal\">It's like {@link bufferToggle}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowToggle.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits windows that contain those items\n * emitted by the source Observable between the time when the `openings`\n * Observable emits an item and when the Observable returned by\n * `closingSelector` emits an item.\n *\n * @example <caption>Every other second, emit the click events from the next 500ms</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var openings = Rx.Observable.interval(1000);\n * var result = clicks.windowToggle(openings, i =>\n *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()\n * ).mergeAll();\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowWhen}\n * @see {@link bufferToggle}\n *\n * @param {Observable<O>} openings An observable of notifications to start new\n * windows.\n * @param {function(value: O): Observable} closingSelector A function that takes\n * the value emitted by the `openings` observable and returns an Observable,\n * which, when it emits (either `next` or `complete`), signals that the\n * associated window should complete.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowToggle\n * @owner Observable\n */\nexport function windowToggle<T, O>(openings: Observable<O>,\n                                   closingSelector: (openValue: O) => Observable<any>): OperatorFunction<T, Observable<T>> {\n  return (source: Observable<T>) => source.lift(new WindowToggleOperator<T, O>(openings, closingSelector));\n}\n\nclass WindowToggleOperator<T, O> implements Operator<T, Observable<T>> {\n\n  constructor(private openings: Observable<O>,\n              private closingSelector: (openValue: O) => Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<Observable<T>>, source: any): any {\n    return source.subscribe(new WindowToggleSubscriber(\n      subscriber, this.openings, this.closingSelector\n    ));\n  }\n}\n\ninterface WindowContext<T> {\n  window: Subject<T>;\n  subscription: Subscription;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass WindowToggleSubscriber<T, O> extends OuterSubscriber<T, any> {\n  private contexts: WindowContext<T>[] = [];\n  private openSubscription: Subscription;\n\n  constructor(destination: Subscriber<Observable<T>>,\n              private openings: Observable<O>,\n              private closingSelector: (openValue: O) => Observable<any>) {\n    super(destination);\n    this.add(this.openSubscription = subscribeToResult(this, openings, openings));\n  }\n\n  protected _next(value: T) {\n    const { contexts } = this;\n    if (contexts) {\n      const len = contexts.length;\n      for (let i = 0; i < len; i++) {\n        contexts[i].window.next(value);\n      }\n    }\n  }\n\n  protected _error(err: any) {\n\n    const { contexts } = this;\n    this.contexts = null;\n\n    if (contexts) {\n      const len = contexts.length;\n      let index = -1;\n\n      while (++index < len) {\n        const context = contexts[index];\n        context.window.error(err);\n        context.subscription.unsubscribe();\n      }\n    }\n\n    super._error(err);\n  }\n\n  protected _complete() {\n    const { contexts } = this;\n    this.contexts = null;\n    if (contexts) {\n      const len = contexts.length;\n      let index = -1;\n      while (++index < len) {\n        const context = contexts[index];\n        context.window.complete();\n        context.subscription.unsubscribe();\n      }\n    }\n    super._complete();\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n    const { contexts } = this;\n    this.contexts = null;\n    if (contexts) {\n      const len = contexts.length;\n      let index = -1;\n      while (++index < len) {\n        const context = contexts[index];\n        context.window.unsubscribe();\n        context.subscription.unsubscribe();\n      }\n    }\n  }\n\n  notifyNext(outerValue: any, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, any>): void {\n\n    if (outerValue === this.openings) {\n\n      const { closingSelector } = this;\n      const closingNotifier = tryCatch(closingSelector)(innerValue);\n\n      if (closingNotifier === errorObject) {\n        return this.error(errorObject.e);\n      } else {\n        const window = new Subject<T>();\n        const subscription = new Subscription();\n        const context = { window, subscription };\n        this.contexts.push(context);\n        const innerSubscription = subscribeToResult(this, closingNotifier, context);\n\n        if (innerSubscription.closed) {\n          this.closeWindow(this.contexts.length - 1);\n        } else {\n          (<any> innerSubscription).context = context;\n          subscription.add(innerSubscription);\n        }\n\n        this.destination.next(window);\n\n      }\n    } else {\n      this.closeWindow(this.contexts.indexOf(outerValue));\n    }\n  }\n\n  notifyError(err: any): void {\n    this.error(err);\n  }\n\n  notifyComplete(inner: Subscription): void {\n    if (inner !== this.openSubscription) {\n      this.closeWindow(this.contexts.indexOf((<any> inner).context));\n    }\n  }\n\n  private closeWindow(index: number): void {\n    if (index === -1) {\n      return;\n    }\n\n    const { contexts } = this;\n    const context = contexts[index];\n    const { window, subscription } = context;\n    contexts.splice(index, 1);\n    window.complete();\n    subscription.unsubscribe();\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowWhen.d.ts b/node_modules/rxjs/operators/windowWhen.d.ts
new file mode 100644
index 0000000..475a387
--- /dev/null
+++ b/node_modules/rxjs/operators/windowWhen.d.ts
@@ -0,0 +1,41 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export declare function windowWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/operators/windowWhen.js b/node_modules/rxjs/operators/windowWhen.js
new file mode 100644
index 0000000..10148a0
--- /dev/null
+++ b/node_modules/rxjs/operators/windowWhen.js
@@ -0,0 +1,129 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var tryCatch_1 = require('../util/tryCatch');
+var errorObject_1 = require('../util/errorObject');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+exports.windowWhen = windowWhen;
+var WindowOperator = (function () {
+    function WindowOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    };
+    return WindowOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination, closingSelector) {
+        _super.call(this, destination);
+        this.destination = destination;
+        this.closingSelector = closingSelector;
+        this.openWindow();
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    };
+    WindowSubscriber.prototype.openWindow = function (innerSub) {
+        if (innerSub === void 0) { innerSub = null; }
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var window = this.window = new Subject_1.Subject();
+        this.destination.next(window);
+        var closingNotifier = tryCatch_1.tryCatch(this.closingSelector)();
+        if (closingNotifier === errorObject_1.errorObject) {
+            var err = errorObject_1.errorObject.e;
+            this.destination.error(err);
+            this.window.error(err);
+        }
+        else {
+            this.add(this.closingNotification = subscribeToResult_1.subscribeToResult(this, closingNotifier));
+        }
+    };
+    return WindowSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowWhen.js.map b/node_modules/rxjs/operators/windowWhen.js.map
new file mode 100644
index 0000000..bb9e2ae
--- /dev/null
+++ b/node_modules/rxjs/operators/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sourceRoot":"","sources":["../../src/operators/windowWhen.ts"],"names":[],"mappings":";;;;;;AAGA,wBAAwB,YAAY,CAAC,CAAA;AAErC,yBAAyB,kBAAkB,CAAC,CAAA;AAC5C,4BAA4B,qBAAqB,CAAC,CAAA;AAClD,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,kCAAkC,2BAA2B,CAAC,CAAA;AAG9D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAqCG;AACH,oBAA8B,eAAsC;IAClE,MAAM,CAAC,oCAAoC,MAAqB;QAC9D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJe,kBAAU,aAIzB,CAAA;AAED;IACE,wBAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAED;;;;GAIG;AACH;IAAkC,oCAAuB;IAIvD,0BAAsB,WAAsC,EACxC,eAAsC;QACxD,kBAAM,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAA2B;QACxC,oBAAe,GAAf,eAAe,CAAuB;QAExD,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAEO,yDAA8B,GAAtC;QACE,EAAE,CAAC,CAAC,IAAI,CAAC,mBAAmB,CAAC,CAAC,CAAC;YAC7B,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;QACzC,CAAC;IACH,CAAC;IAEO,qCAAU,GAAlB,UAAmB,QAAwC;QAAxC,wBAAwC,GAAxC,eAAwC;QACzD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;YACtB,QAAQ,CAAC,WAAW,EAAE,CAAC;QACzB,CAAC;QAED,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC;YACf,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;QAC9C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAE9B,IAAM,eAAe,GAAG,mBAAQ,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,CAAC;QACzD,EAAE,CAAC,CAAC,eAAe,KAAK,yBAAW,CAAC,CAAC,CAAC;YACpC,IAAM,GAAG,GAAG,yBAAW,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACzB,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,mBAAmB,GAAG,qCAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;QAChF,CAAC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AArED,CAAkC,iCAAe,GAqEhD","sourcesContent":["import { Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nimport { Subscription } from '../Subscription';\nimport { tryCatch } from '../util/tryCatch';\nimport { errorObject } from '../util/errorObject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/**\n * Branch out the source Observable values as a nested Observable using a\n * factory function of closing Observables to determine when to start a new\n * window.\n *\n * <span class=\"informal\">It's like {@link bufferWhen}, but emits a nested\n * Observable instead of an array.</span>\n *\n * <img src=\"./img/windowWhen.png\" width=\"100%\">\n *\n * Returns an Observable that emits windows of items it collects from the source\n * Observable. The output Observable emits connected, non-overlapping windows.\n * It emits the current window and opens a new one whenever the Observable\n * produced by the specified `closingSelector` function emits an item. The first\n * window is opened immediately when subscribing to the output Observable.\n *\n * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var result = clicks\n *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))\n *   .map(win => win.take(2)) // each window has at most 2 emissions\n *   .mergeAll(); // flatten the Observable-of-Observables\n * result.subscribe(x => console.log(x));\n *\n * @see {@link window}\n * @see {@link windowCount}\n * @see {@link windowTime}\n * @see {@link windowToggle}\n * @see {@link bufferWhen}\n *\n * @param {function(): Observable} closingSelector A function that takes no\n * arguments and returns an Observable that signals (on either `next` or\n * `complete`) when to close the previous window and start a new one.\n * @return {Observable<Observable<T>>} An observable of windows, which in turn\n * are Observables.\n * @method windowWhen\n * @owner Observable\n */\nexport function windowWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, Observable<T>> {\n  return function windowWhenOperatorFunction(source: Observable<T>) {\n    return source.lift(new WindowOperator<T>(closingSelector));\n  };\n}\n\nclass WindowOperator<T> implements Operator<T, Observable<T>> {\n  constructor(private closingSelector: () => Observable<any>) {\n  }\n\n  call(subscriber: Subscriber<Observable<T>>, source: any): any {\n    return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass WindowSubscriber<T> extends OuterSubscriber<T, any> {\n  private window: Subject<T>;\n  private closingNotification: Subscription;\n\n  constructor(protected destination: Subscriber<Observable<T>>,\n              private closingSelector: () => Observable<any>) {\n    super(destination);\n    this.openWindow();\n  }\n\n  notifyNext(outerValue: T, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, any>): void {\n    this.openWindow(innerSub);\n  }\n\n  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {\n    this._error(error);\n  }\n\n  notifyComplete(innerSub: InnerSubscriber<T, any>): void {\n    this.openWindow(innerSub);\n  }\n\n  protected _next(value: T): void {\n    this.window.next(value);\n  }\n\n  protected _error(err: any): void {\n    this.window.error(err);\n    this.destination.error(err);\n    this.unsubscribeClosingNotification();\n  }\n\n  protected _complete(): void {\n    this.window.complete();\n    this.destination.complete();\n    this.unsubscribeClosingNotification();\n  }\n\n  private unsubscribeClosingNotification(): void {\n    if (this.closingNotification) {\n      this.closingNotification.unsubscribe();\n    }\n  }\n\n  private openWindow(innerSub: InnerSubscriber<T, any> = null): void {\n    if (innerSub) {\n      this.remove(innerSub);\n      innerSub.unsubscribe();\n    }\n\n    const prevWindow = this.window;\n    if (prevWindow) {\n      prevWindow.complete();\n    }\n\n    const window = this.window = new Subject<T>();\n    this.destination.next(window);\n\n    const closingNotifier = tryCatch(this.closingSelector)();\n    if (closingNotifier === errorObject) {\n      const err = errorObject.e;\n      this.destination.error(err);\n      this.window.error(err);\n    } else {\n      this.add(this.closingNotification = subscribeToResult(this, closingNotifier));\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/withLatestFrom.d.ts b/node_modules/rxjs/operators/withLatestFrom.d.ts
new file mode 100644
index 0000000..d0d2ce1
--- /dev/null
+++ b/node_modules/rxjs/operators/withLatestFrom.d.ts
@@ -0,0 +1,16 @@
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+export declare function withLatestFrom<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+export declare function withLatestFrom<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+export declare function withLatestFrom<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+export declare function withLatestFrom<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+export declare function withLatestFrom<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]>;
+export declare function withLatestFrom<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/withLatestFrom.js b/node_modules/rxjs/operators/withLatestFrom.js
new file mode 100644
index 0000000..e6076c7
--- /dev/null
+++ b/node_modules/rxjs/operators/withLatestFrom.js
@@ -0,0 +1,132 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+/* tslint:enable:max-line-length */
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i - 0] = arguments[_i];
+    }
+    return function (source) {
+        var project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        var observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+exports.withLatestFrom = withLatestFrom;
+var WithLatestFromOperator = (function () {
+    function WithLatestFromOperator(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    WithLatestFromOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    };
+    return WithLatestFromOperator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var WithLatestFromSubscriber = (function (_super) {
+    __extends(WithLatestFromSubscriber, _super);
+    function WithLatestFromSubscriber(destination, observables, project) {
+        _super.call(this, destination);
+        this.observables = observables;
+        this.project = project;
+        this.toRespond = [];
+        var len = observables.length;
+        this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            this.toRespond.push(i);
+        }
+        for (var i = 0; i < len; i++) {
+            var observable = observables[i];
+            this.add(subscribeToResult_1.subscribeToResult(this, observable, observable, i));
+        }
+    }
+    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        var toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            var found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype.notifyComplete = function () {
+        // noop
+    };
+    WithLatestFromSubscriber.prototype._next = function (value) {
+        if (this.toRespond.length === 0) {
+            var args = [value].concat(this.values);
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return WithLatestFromSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/withLatestFrom.js.map b/node_modules/rxjs/operators/withLatestFrom.js.map
new file mode 100644
index 0000000..9bbffbb
--- /dev/null
+++ b/node_modules/rxjs/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
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{ Operator } from '../Operator';\nimport { Subscriber } from '../Subscriber';\nimport { Observable, ObservableInput } from '../Observable';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function withLatestFrom<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;\nexport function withLatestFrom<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;\nexport function withLatestFrom<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;\nexport function withLatestFrom<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;\nexport function withLatestFrom<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;\nexport function withLatestFrom<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;\nexport function withLatestFrom<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;\nexport function withLatestFrom<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;\nexport function withLatestFrom<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;\nexport function withLatestFrom<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;\nexport function withLatestFrom<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;\nexport function withLatestFrom<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;\nexport function withLatestFrom<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;\nexport function withLatestFrom<T, R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Combines the source Observable with other Observables to create an Observable\n * whose values are calculated from the latest values of each, only when the\n * source emits.\n *\n * <span class=\"informal\">Whenever the source Observable emits a value, it\n * computes a formula using that value plus the latest values from other input\n * Observables, then emits the output of that formula.</span>\n *\n * <img src=\"./img/withLatestFrom.png\" width=\"100%\">\n *\n * `withLatestFrom` combines each value from the source Observable (the\n * instance) with the latest values from the other input Observables only when\n * the source emits a value, optionally using a `project` function to determine\n * the value to be emitted on the output Observable. All input Observables must\n * emit at least one value before the output Observable will emit a value.\n *\n * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var timer = Rx.Observable.interval(1000);\n * var result = clicks.withLatestFrom(timer);\n * result.subscribe(x => console.log(x));\n *\n * @see {@link combineLatest}\n *\n * @param {ObservableInput} other An input Observable to combine with the source\n * Observable. More than one input Observables may be given as argument.\n * @param {Function} [project] Projection function for combining values\n * together. Receives all values in order of the Observables passed, where the\n * first parameter is a value from the source Observable. (e.g.\n * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not\n * passed, arrays will be emitted on the output Observable.\n * @return {Observable} An Observable of projected values from the most recent\n * values from each input Observable, or an array of the most recent values from\n * each input Observable.\n * @method withLatestFrom\n * @owner Observable\n */\nexport function withLatestFrom<T, R>(...args: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R> {\n  return (source: Observable<T>) => {\n    let project: any;\n    if (typeof args[args.length - 1] === 'function') {\n      project = args.pop();\n    }\n    const observables = <Observable<any>[]>args;\n    return source.lift(new WithLatestFromOperator(observables, project));\n  };\n}\n\nclass WithLatestFromOperator<T, R> implements Operator<T, R> {\n  constructor(private observables: Observable<any>[],\n              private project?: (...values: any[]) => Observable<R>) {\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass WithLatestFromSubscriber<T, R> extends OuterSubscriber<T, R> {\n  private values: any[];\n  private toRespond: number[] = [];\n\n  constructor(destination: Subscriber<R>,\n              private observables: Observable<any>[],\n              private project?: (...values: any[]) => Observable<R>) {\n    super(destination);\n    const len = observables.length;\n    this.values = new Array(len);\n\n    for (let i = 0; i < len; i++) {\n      this.toRespond.push(i);\n    }\n\n    for (let i = 0; i < len; i++) {\n      let observable = observables[i];\n      this.add(subscribeToResult<T, R>(this, observable, <any>observable, i));\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: R,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.values[outerIndex] = innerValue;\n    const toRespond = this.toRespond;\n    if (toRespond.length > 0) {\n      const found = toRespond.indexOf(outerIndex);\n      if (found !== -1) {\n        toRespond.splice(found, 1);\n      }\n    }\n  }\n\n  notifyComplete() {\n    // noop\n  }\n\n  protected _next(value: T) {\n    if (this.toRespond.length === 0) {\n      const args = [value, ...this.values];\n      if (this.project) {\n        this._tryProject(args);\n      } else {\n        this.destination.next(args);\n      }\n    }\n  }\n\n  private _tryProject(args: any[]) {\n    let result: any;\n    try {\n      result = this.project.apply(this, args);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.destination.next(result);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/zip.d.ts b/node_modules/rxjs/operators/zip.d.ts
new file mode 100644
index 0000000..7399f20
--- /dev/null
+++ b/node_modules/rxjs/operators/zip.d.ts
@@ -0,0 +1,58 @@
+import { Observable, ObservableInput } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../interfaces';
+export declare function zip<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export declare function zip<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+export declare function zip<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+export declare function zip<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+export declare function zip<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+export declare function zip<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R>;
+export declare function zip<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+export declare function zip<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+export declare function zip<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+export declare function zip<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+export declare function zip<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]>;
+export declare function zip<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+export declare function zip<T, R>(array: Array<ObservableInput<T>>): OperatorFunction<T, R>;
+export declare function zip<T, TOther, R>(array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
+export declare function zipStatic<T, R>(v1: ObservableInput<T>, project: (v1: T) => R): Observable<R>;
+export declare function zipStatic<T, T2, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export declare function zipStatic<T, T2, T3, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export declare function zipStatic<T, T2, T3, T4, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export declare function zipStatic<T, T2, T3, T4, T5, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export declare function zipStatic<T, T2, T3, T4, T5, T6, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+export declare function zipStatic<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export declare function zipStatic<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export declare function zipStatic<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export declare function zipStatic<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export declare function zipStatic<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+export declare function zipStatic<T>(array: ObservableInput<T>[]): Observable<T[]>;
+export declare function zipStatic<R>(array: ObservableInput<any>[]): Observable<R>;
+export declare function zipStatic<T, R>(array: ObservableInput<T>[], project: (...values: Array<T>) => R): Observable<R>;
+export declare function zipStatic<R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): Observable<R>;
+export declare function zipStatic<T>(...observables: Array<ObservableInput<T>>): Observable<T[]>;
+export declare function zipStatic<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;
+export declare function zipStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare class ZipOperator<T, R> implements Operator<T, R> {
+    project: (...values: Array<any>) => R;
+    constructor(project?: (...values: Array<any>) => R);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ZipSubscriber<T, R> extends Subscriber<T> {
+    private values;
+    private project;
+    private iterators;
+    private active;
+    constructor(destination: Subscriber<R>, project?: (...values: Array<any>) => R, values?: any);
+    protected _next(value: any): void;
+    protected _complete(): void;
+    notifyInactive(): void;
+    checkIterators(): void;
+    protected _tryProject(args: any[]): void;
+}
diff --git a/node_modules/rxjs/operators/zip.js b/node_modules/rxjs/operators/zip.js
new file mode 100644
index 0000000..e4219c8
--- /dev/null
+++ b/node_modules/rxjs/operators/zip.js
@@ -0,0 +1,281 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var ArrayObservable_1 = require('../observable/ArrayObservable');
+var isArray_1 = require('../util/isArray');
+var Subscriber_1 = require('../Subscriber');
+var OuterSubscriber_1 = require('../OuterSubscriber');
+var subscribeToResult_1 = require('../util/subscribeToResult');
+var iterator_1 = require('../symbol/iterator');
+/* tslint:enable:max-line-length */
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zipStatic.apply(void 0, [source].concat(observables)));
+    };
+}
+exports.zip = zip;
+/* tslint:enable:max-line-length */
+/**
+ * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each
+ * of its input Observables.
+ *
+ * If the latest parameter is a function, this function is used to compute the created value from the input values.
+ * Otherwise, an array of the input values is returned.
+ *
+ * @example <caption>Combine age and name from different sources</caption>
+ *
+ * let age$ = Observable.of<number>(27, 25, 29);
+ * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');
+ * let isDev$ = Observable.of<boolean>(true, true, false);
+ *
+ * Observable
+ *     .zip(age$,
+ *          name$,
+ *          isDev$,
+ *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))
+ *     .subscribe(x => console.log(x));
+ *
+ * // outputs
+ * // { age: 27, name: 'Foo', isDev: true }
+ * // { age: 25, name: 'Bar', isDev: true }
+ * // { age: 29, name: 'Beer', isDev: false }
+ *
+ * @param observables
+ * @return {Observable<R>}
+ * @static true
+ * @name zip
+ * @owner Observable
+ */
+function zipStatic() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i - 0] = arguments[_i];
+    }
+    var project = observables[observables.length - 1];
+    if (typeof project === 'function') {
+        observables.pop();
+    }
+    return new ArrayObservable_1.ArrayObservable(observables).lift(new ZipOperator(project));
+}
+exports.zipStatic = zipStatic;
+var ZipOperator = (function () {
+    function ZipOperator(project) {
+        this.project = project;
+    }
+    ZipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.project));
+    };
+    return ZipOperator;
+}());
+exports.ZipOperator = ZipOperator;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ZipSubscriber = (function (_super) {
+    __extends(ZipSubscriber, _super);
+    function ZipSubscriber(destination, project, values) {
+        if (values === void 0) { values = Object.create(null); }
+        _super.call(this, destination);
+        this.iterators = [];
+        this.active = 0;
+        this.project = (typeof project === 'function') ? project : null;
+        this.values = values;
+    }
+    ZipSubscriber.prototype._next = function (value) {
+        var iterators = this.iterators;
+        if (isArray_1.isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[iterator_1.iterator] === 'function') {
+            iterators.push(new StaticIterator(value[iterator_1.iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    };
+    ZipSubscriber.prototype._complete = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (iterator.stillUnsubscribed) {
+                this.add(iterator.subscribe(iterator, i));
+            }
+            else {
+                this.active--; // not an observable
+            }
+        }
+    };
+    ZipSubscriber.prototype.notifyInactive = function () {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ZipSubscriber.prototype.checkIterators = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        var destination = this.destination;
+        // abort if not all of them have values
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+                return;
+            }
+        }
+        var shouldComplete = false;
+        var args = [];
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            var result = iterator.next();
+            // check to see if it's completed now that you've gotten
+            // the next value.
+            if (iterator.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.project) {
+            this._tryProject(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    };
+    ZipSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return ZipSubscriber;
+}(Subscriber_1.Subscriber));
+exports.ZipSubscriber = ZipSubscriber;
+var StaticIterator = (function () {
+    function StaticIterator(iterator) {
+        this.iterator = iterator;
+        this.nextResult = iterator.next();
+    }
+    StaticIterator.prototype.hasValue = function () {
+        return true;
+    };
+    StaticIterator.prototype.next = function () {
+        var result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    };
+    StaticIterator.prototype.hasCompleted = function () {
+        var nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    };
+    return StaticIterator;
+}());
+var StaticArrayIterator = (function () {
+    function StaticArrayIterator(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    StaticArrayIterator.prototype[iterator_1.iterator] = function () {
+        return this;
+    };
+    StaticArrayIterator.prototype.next = function (value) {
+        var i = this.index++;
+        var array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    };
+    StaticArrayIterator.prototype.hasValue = function () {
+        return this.array.length > this.index;
+    };
+    StaticArrayIterator.prototype.hasCompleted = function () {
+        return this.array.length === this.index;
+    };
+    return StaticArrayIterator;
+}());
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ZipBufferIterator = (function (_super) {
+    __extends(ZipBufferIterator, _super);
+    function ZipBufferIterator(destination, parent, observable) {
+        _super.call(this, destination);
+        this.parent = parent;
+        this.observable = observable;
+        this.stillUnsubscribed = true;
+        this.buffer = [];
+        this.isComplete = false;
+    }
+    ZipBufferIterator.prototype[iterator_1.iterator] = function () {
+        return this;
+    };
+    // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next
+    //    this is legit because `next()` will never be called by a subscription in this case.
+    ZipBufferIterator.prototype.next = function () {
+        var buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    };
+    ZipBufferIterator.prototype.hasValue = function () {
+        return this.buffer.length > 0;
+    };
+    ZipBufferIterator.prototype.hasCompleted = function () {
+        return this.buffer.length === 0 && this.isComplete;
+    };
+    ZipBufferIterator.prototype.notifyComplete = function () {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    };
+    ZipBufferIterator.prototype.subscribe = function (value, index) {
+        return subscribeToResult_1.subscribeToResult(this, this.observable, this, index);
+    };
+    return ZipBufferIterator;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/zip.js.map b/node_modules/rxjs/operators/zip.js.map
new file mode 100644
index 0000000..b26322c
--- /dev/null
+++ b/node_modules/rxjs/operators/zip.js.map
@@ -0,0 +1 @@
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{ Observable, ObservableInput } from '../Observable';\nimport { ArrayObservable } from '../observable/ArrayObservable';\nimport { isArray } from '../util/isArray';\nimport { Operator } from '../Operator';\nimport { PartialObserver } from '../Observer';\nimport { Subscriber } from '../Subscriber';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { OperatorFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function zip<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;\nexport function zip<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;\nexport function zip<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;\nexport function zip<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;\nexport function zip<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;\nexport function zip<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;\nexport function zip<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;\nexport function zip<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;\nexport function zip<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;\nexport function zip<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;\nexport function zip<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;\nexport function zip<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;\nexport function zip<T, R>(array: Array<ObservableInput<T>>): OperatorFunction<T, R>;\nexport function zip<T, TOther, R>(array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;\n/* tslint:enable:max-line-length */\n\n/**\n * @param observables\n * @return {Observable<R>}\n * @method zip\n * @owner Observable\n */\nexport function zip<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R> {\n  return function zipOperatorFunction(source: Observable<T>) {\n    return source.lift.call(zipStatic<R>(source, ...observables));\n  };\n}\n\n/* tslint:disable:max-line-length */\nexport function zipStatic<T, R>(v1: ObservableInput<T>, project: (v1: T) => R): Observable<R>;\nexport function zipStatic<T, T2, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;\nexport function zipStatic<T, T2, T3, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;\nexport function zipStatic<T, T2, T3, T4, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;\nexport function zipStatic<T, T2, T3, T4, T5, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;\nexport function zipStatic<T, T2, T3, T4, T5, T6, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;\n\nexport function zipStatic<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;\nexport function zipStatic<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;\nexport function zipStatic<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;\nexport function zipStatic<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;\nexport function zipStatic<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;\n\nexport function zipStatic<T>(array: ObservableInput<T>[]): Observable<T[]>;\nexport function zipStatic<R>(array: ObservableInput<any>[]): Observable<R>;\nexport function zipStatic<T, R>(array: ObservableInput<T>[], project: (...values: Array<T>) => R): Observable<R>;\nexport function zipStatic<R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): Observable<R>;\n\nexport function zipStatic<T>(...observables: Array<ObservableInput<T>>): Observable<T[]>;\nexport function zipStatic<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;\nexport function zipStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;\n/* tslint:enable:max-line-length */\n\n/**\n * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each\n * of its input Observables.\n *\n * If the latest parameter is a function, this function is used to compute the created value from the input values.\n * Otherwise, an array of the input values is returned.\n *\n * @example <caption>Combine age and name from different sources</caption>\n *\n * let age$ = Observable.of<number>(27, 25, 29);\n * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');\n * let isDev$ = Observable.of<boolean>(true, true, false);\n *\n * Observable\n *     .zip(age$,\n *          name$,\n *          isDev$,\n *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))\n *     .subscribe(x => console.log(x));\n *\n * // outputs\n * // { age: 27, name: 'Foo', isDev: true }\n * // { age: 25, name: 'Bar', isDev: true }\n * // { age: 29, name: 'Beer', isDev: false }\n *\n * @param observables\n * @return {Observable<R>}\n * @static true\n * @name zip\n * @owner Observable\n */\nexport function zipStatic<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R> {\n  const project = <((...ys: Array<any>) => R)> observables[observables.length - 1];\n  if (typeof project === 'function') {\n    observables.pop();\n  }\n  return new ArrayObservable(observables).lift(new ZipOperator(project));\n}\n\nexport class ZipOperator<T, R> implements Operator<T, R> {\n\n  project: (...values: Array<any>) => R;\n\n  constructor(project?: (...values: Array<any>) => R) {\n    this.project = project;\n  }\n\n  call(subscriber: Subscriber<R>, source: any): any {\n    return source.subscribe(new ZipSubscriber(subscriber, this.project));\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class ZipSubscriber<T, R> extends Subscriber<T> {\n  private values: any;\n  private project: (...values: Array<any>) => R;\n  private iterators: LookAheadIterator<any>[] = [];\n  private active = 0;\n\n  constructor(destination: Subscriber<R>,\n              project?: (...values: Array<any>) => R,\n              values: any = Object.create(null)) {\n    super(destination);\n    this.project = (typeof project === 'function') ? project : null;\n    this.values = values;\n  }\n\n  protected _next(value: any) {\n    const iterators = this.iterators;\n    if (isArray(value)) {\n      iterators.push(new StaticArrayIterator(value));\n    } else if (typeof value[Symbol_iterator] === 'function') {\n      iterators.push(new StaticIterator(value[Symbol_iterator]()));\n    } else {\n      iterators.push(new ZipBufferIterator(this.destination, this, value));\n    }\n  }\n\n  protected _complete() {\n    const iterators = this.iterators;\n    const len = iterators.length;\n\n    if (len === 0) {\n      this.destination.complete();\n      return;\n    }\n\n    this.active = len;\n    for (let i = 0; i < len; i++) {\n      let iterator: ZipBufferIterator<any, any> = <any>iterators[i];\n      if (iterator.stillUnsubscribed) {\n        this.add(iterator.subscribe(iterator, i));\n      } else {\n        this.active--; // not an observable\n      }\n    }\n  }\n\n  notifyInactive() {\n    this.active--;\n    if (this.active === 0) {\n      this.destination.complete();\n    }\n  }\n\n  checkIterators() {\n    const iterators = this.iterators;\n    const len = iterators.length;\n    const destination = this.destination;\n\n    // abort if not all of them have values\n    for (let i = 0; i < len; i++) {\n      let iterator = iterators[i];\n      if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {\n        return;\n      }\n    }\n\n    let shouldComplete = false;\n    const args: any[] = [];\n    for (let i = 0; i < len; i++) {\n      let iterator = iterators[i];\n      let result = iterator.next();\n\n      // check to see if it's completed now that you've gotten\n      // the next value.\n      if (iterator.hasCompleted()) {\n        shouldComplete = true;\n      }\n\n      if (result.done) {\n        destination.complete();\n        return;\n      }\n\n      args.push(result.value);\n    }\n\n    if (this.project) {\n      this._tryProject(args);\n    } else {\n      destination.next(args);\n    }\n\n    if (shouldComplete) {\n      destination.complete();\n    }\n  }\n\n  protected _tryProject(args: any[]) {\n    let result: any;\n    try {\n      result = this.project.apply(this, args);\n    } catch (err) {\n      this.destination.error(err);\n      return;\n    }\n    this.destination.next(result);\n  }\n}\n\ninterface LookAheadIterator<T> extends Iterator<T> {\n  hasValue(): boolean;\n  hasCompleted(): boolean;\n}\n\nclass StaticIterator<T> implements LookAheadIterator<T> {\n  private nextResult: IteratorResult<T>;\n\n  constructor(private iterator: Iterator<T>) {\n    this.nextResult = iterator.next();\n  }\n\n  hasValue() {\n    return true;\n  }\n\n  next(): IteratorResult<T> {\n    const result = this.nextResult;\n    this.nextResult = this.iterator.next();\n    return result;\n  }\n\n  hasCompleted() {\n    const nextResult = this.nextResult;\n    return nextResult && nextResult.done;\n  }\n}\n\nclass StaticArrayIterator<T> implements LookAheadIterator<T> {\n  private index = 0;\n  private length = 0;\n\n  constructor(private array: T[]) {\n    this.length = array.length;\n  }\n\n  [Symbol_iterator]() {\n    return this;\n  }\n\n  next(value?: any): IteratorResult<T> {\n    const i = this.index++;\n    const array = this.array;\n    return i < this.length ? { value: array[i], done: false } : { value: null, done: true };\n  }\n\n  hasValue() {\n    return this.array.length > this.index;\n  }\n\n  hasCompleted() {\n    return this.array.length === this.index;\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nclass ZipBufferIterator<T, R> extends OuterSubscriber<T, R> implements LookAheadIterator<T> {\n  stillUnsubscribed = true;\n  buffer: T[] = [];\n  isComplete = false;\n\n  constructor(destination: PartialObserver<T>,\n              private parent: ZipSubscriber<T, R>,\n              private observable: Observable<T>) {\n    super(destination);\n  }\n\n  [Symbol_iterator]() {\n    return this;\n  }\n\n  // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next\n  //    this is legit because `next()` will never be called by a subscription in this case.\n  next(): IteratorResult<T> {\n    const buffer = this.buffer;\n    if (buffer.length === 0 && this.isComplete) {\n      return { value: null, done: true };\n    } else {\n      return { value: buffer.shift(), done: false };\n    }\n  }\n\n  hasValue() {\n    return this.buffer.length > 0;\n  }\n\n  hasCompleted() {\n    return this.buffer.length === 0 && this.isComplete;\n  }\n\n  notifyComplete() {\n    if (this.buffer.length > 0) {\n      this.isComplete = true;\n      this.parent.notifyInactive();\n    } else {\n      this.destination.complete();\n    }\n  }\n\n  notifyNext(outerValue: T, innerValue: any,\n             outerIndex: number, innerIndex: number,\n             innerSub: InnerSubscriber<T, R>): void {\n    this.buffer.push(innerValue);\n    this.parent.checkIterators();\n  }\n\n  subscribe(value: any, index: number) {\n    return subscribeToResult<any, any>(this, this.observable, this, index);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/zipAll.d.ts b/node_modules/rxjs/operators/zipAll.d.ts
new file mode 100644
index 0000000..58244a4
--- /dev/null
+++ b/node_modules/rxjs/operators/zipAll.d.ts
@@ -0,0 +1,2 @@
+import { OperatorFunction } from '../interfaces';
+export declare function zipAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/operators/zipAll.js b/node_modules/rxjs/operators/zipAll.js
new file mode 100644
index 0000000..97f8af0
--- /dev/null
+++ b/node_modules/rxjs/operators/zipAll.js
@@ -0,0 +1,7 @@
+"use strict";
+var zip_1 = require('./zip');
+function zipAll(project) {
+    return function (source) { return source.lift(new zip_1.ZipOperator(project)); };
+}
+exports.zipAll = zipAll;
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/zipAll.js.map b/node_modules/rxjs/operators/zipAll.js.map
new file mode 100644
index 0000000..cb5dd7a
--- /dev/null
+++ b/node_modules/rxjs/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sourceRoot":"","sources":["../../src/operators/zipAll.ts"],"names":[],"mappings":";AAAA,oBAA4B,OAAO,CAAC,CAAA;AAIpC,gBAA6B,OAAsC;IACjE,MAAM,CAAC,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAW,CAAC,OAAO,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["import { ZipOperator } from './zip';\nimport { Observable } from '../Observable';\nimport { OperatorFunction } from '../interfaces';\n\nexport function zipAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R> {\n  return (source: Observable<T>) => source.lift(new ZipOperator(project));\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/package.json b/node_modules/rxjs/package.json
new file mode 100644
index 0000000..c3ccea7
--- /dev/null
+++ b/node_modules/rxjs/package.json
@@ -0,0 +1,198 @@
+{
+  "_from": "rxjs@^5.5.2",
+  "_id": "rxjs@5.5.11",
+  "_inBundle": false,
+  "_integrity": "sha512-3bjO7UwWfA2CV7lmwYMBzj4fQ6Cq+ftHc2MvUe+WMS7wcdJ1LosDWmdjPQanYp2dBRj572p7PeU81JUxHKOcBA==",
+  "_location": "/rxjs",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "rxjs@^5.5.2",
+    "name": "rxjs",
+    "escapedName": "rxjs",
+    "rawSpec": "^5.5.2",
+    "saveSpec": null,
+    "fetchSpec": "^5.5.2"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.11.tgz",
+  "_shasum": "f733027ca43e3bec6b994473be4ab98ad43ced87",
+  "_spec": "rxjs@^5.5.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/inquirer",
+  "author": {
+    "name": "Ben Lesh",
+    "email": "ben@benlesh.com"
+  },
+  "bugs": {
+    "url": "https://github.com/ReactiveX/RxJS/issues"
+  },
+  "bundleDependencies": false,
+  "config": {
+    "commitizen": {
+      "path": "cz-conventional-changelog"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Ben Lesh",
+      "email": "ben@benlesh.com"
+    },
+    {
+      "name": "Paul Taylor",
+      "email": "paul.e.taylor@me.com"
+    },
+    {
+      "name": "Jeff Cross",
+      "email": "crossj@google.com"
+    },
+    {
+      "name": "Matthew Podwysocki",
+      "email": "matthewp@microsoft.com"
+    },
+    {
+      "name": "OJ Kwon",
+      "email": "kwon.ohjoong@gmail.com"
+    },
+    {
+      "name": "Andre Staltz",
+      "email": "andre@staltz.com"
+    }
+  ],
+  "dependencies": {
+    "symbol-observable": "1.0.1"
+  },
+  "deprecated": false,
+  "description": "Reactive Extensions for modern JavaScript",
+  "devDependencies": {
+    "@angular-devkit/build-optimizer": "0.0.24",
+    "babel-polyfill": "^6.23.0",
+    "benchmark": "^2.1.0",
+    "benchpress": "2.0.0-beta.1",
+    "chai": "^3.5.0",
+    "color": "^0.11.1",
+    "colors": "1.1.2",
+    "commitizen": "^2.8.6",
+    "coveralls": "^2.11.13",
+    "cz-conventional-changelog": "^1.2.0",
+    "danger": "^1.1.0",
+    "doctoc": "^1.0.0",
+    "escape-string-regexp": "^1.0.5 ",
+    "esdoc": "^0.4.7",
+    "eslint": "^3.8.0",
+    "fs-extra": "^2.1.2",
+    "get-folder-size": "^1.0.0",
+    "glob": "^7.0.3",
+    "gm": "^1.22.0",
+    "google-closure-compiler-js": "^20170218.0.0",
+    "gzip-size": "^3.0.0",
+    "http-server": "^0.9.0",
+    "husky": "^0.13.3",
+    "klaw-sync": "^3.0.0",
+    "lint-staged": "3.2.5",
+    "lodash": "^4.15.0",
+    "madge": "^1.4.3",
+    "markdown-doctest": "^0.9.1",
+    "minimist": "^1.2.0",
+    "mkdirp": "^0.5.1",
+    "mocha": "^3.0.2",
+    "mocha-in-sauce": "0.0.1",
+    "npm-run-all": "^4.0.2",
+    "npm-scripts-info": "^0.3.4",
+    "nyc": "^10.2.0",
+    "opn-cli": "^3.1.0",
+    "platform": "^1.3.1",
+    "promise": "^7.1.1",
+    "protractor": "^3.1.1",
+    "rollup": "0.36.3",
+    "rollup-plugin-inject": "^2.0.0",
+    "rollup-plugin-node-resolve": "^2.0.0",
+    "rx": "latest",
+    "rxjs": "latest",
+    "shx": "^0.2.2",
+    "sinon": "^2.1.0",
+    "sinon-chai": "^2.9.0",
+    "source-map-support": "^0.4.0",
+    "tslib": "^1.5.0",
+    "tslint": "^4.4.2",
+    "typescript": "~2.0.6",
+    "typings": "^2.0.0",
+    "validate-commit-msg": "^2.14.0",
+    "watch": "^1.0.1",
+    "webpack": "^1.13.1",
+    "xmlhttprequest": "1.8.0"
+  },
+  "engines": {
+    "npm": ">=2.0.0"
+  },
+  "homepage": "https://github.com/ReactiveX/RxJS",
+  "keywords": [
+    "Rx",
+    "RxJS",
+    "ReactiveX",
+    "ReactiveExtensions",
+    "Streams",
+    "Observables",
+    "Observable",
+    "Stream",
+    "ES6",
+    "ES2015"
+  ],
+  "license": "Apache-2.0",
+  "lint-staged": {
+    "*.@(js)": [
+      "eslint --fix",
+      "git add"
+    ],
+    "*.@(ts)": [
+      "tslint --fix",
+      "git add"
+    ]
+  },
+  "main": "./Rx.js",
+  "name": "rxjs",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/ReactiveX/RxJS.git"
+  },
+  "scripts-info": {
+    "info": "List available script",
+    "build_all": "Build all packages (ES6, CJS, UMD) and generate packages",
+    "build_cjs": "Build CJS package with clean up existing build",
+    "build_esm5": "Build ESM/ES5 package with clean up existing build",
+    "build_esm2015": "Build ESM/ES2015 package with clean up existing build",
+    "build_closure_core": "Minify Global core build using closure compiler",
+    "build_global": "Build Global package, then minify build",
+    "build_perf": "Build CJS & Global build, run macro performance test",
+    "build_test": "Build CJS package & test spec, execute mocha test runner",
+    "build_cover": "Run lint to current code, build CJS & test spec, execute test coverage",
+    "build_docs": "Build ESM2015 & global package, create documentation using it",
+    "build_spec": "Build test specs",
+    "check_circular_dependencies": "Check codebase has circular dependencies",
+    "clean_spec": "Clean up existing test spec build output",
+    "clean_dist_cjs": "Clean up existing CJS package output",
+    "clean_dist_esm5": "Clean up existing ESM/ES5 package output",
+    "clean_dist_esm2015": "Clean up existing ESM/ES2015 package output",
+    "clean_dist_global": "Clean up existing Global package output",
+    "commit": "Run git commit wizard",
+    "compile_dist_cjs": "Compile codebase into CJS module",
+    "compile_module_esm5": "Compile codebase into ESM/ES5",
+    "compile_dist_esm2015": "Compile codebase into ESM/ES2015",
+    "cover": "Execute test coverage",
+    "lint_perf": "Run lint against performance test suite",
+    "lint_spec": "Run lint against test spec",
+    "lint_src": "Run lint against source",
+    "lint": "Run lint against everything",
+    "perf": "Run macro performance benchmark",
+    "perf_micro": "Run micro performance benchmark",
+    "test_mocha": "Execute mocha test runner against existing test spec build",
+    "test_browser": "Execute mocha test runner on browser against existing test spec build",
+    "test": "Clean up existing test spec build, build test spec and execute mocha test runner",
+    "tests2png": "Generate marble diagram image from test spec",
+    "watch": "Watch codebase, trigger compile when source code changes"
+  },
+  "typings": "./Rx.d.ts",
+  "version": "5.5.11"
+}
diff --git a/node_modules/rxjs/scheduler/Action.d.ts b/node_modules/rxjs/scheduler/Action.d.ts
new file mode 100644
index 0000000..1c78d6e
--- /dev/null
+++ b/node_modules/rxjs/scheduler/Action.d.ts
@@ -0,0 +1,30 @@
+import { Scheduler } from '../Scheduler';
+import { Subscription } from '../Subscription';
+/**
+ * A unit of work to be executed in a {@link Scheduler}. An action is typically
+ * created from within a Scheduler and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+export declare class Action<T> extends Subscription {
+    constructor(scheduler: Scheduler, work: (this: Action<T>, state?: T) => void);
+    /**
+     * Schedules this action on its parent Scheduler for execution. May be passed
+     * some context object, `state`. May happen at some point in the future,
+     * according to the `delay` parameter, if specified.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler.
+     * @return {void}
+     */
+    schedule(state?: T, delay?: number): Subscription;
+}
diff --git a/node_modules/rxjs/scheduler/Action.js b/node_modules/rxjs/scheduler/Action.js
new file mode 100644
index 0000000..660ac82
--- /dev/null
+++ b/node_modules/rxjs/scheduler/Action.js
@@ -0,0 +1,44 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subscription_1 = require('../Subscription');
+/**
+ * A unit of work to be executed in a {@link Scheduler}. An action is typically
+ * created from within a Scheduler and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+var Action = (function (_super) {
+    __extends(Action, _super);
+    function Action(scheduler, work) {
+        _super.call(this);
+    }
+    /**
+     * Schedules this action on its parent Scheduler for execution. May be passed
+     * some context object, `state`. May happen at some point in the future,
+     * according to the `delay` parameter, if specified.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler.
+     * @return {void}
+     */
+    Action.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        return this;
+    };
+    return Action;
+}(Subscription_1.Subscription));
+exports.Action = Action;
+//# sourceMappingURL=Action.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/Action.js.map b/node_modules/rxjs/scheduler/Action.js.map
new file mode 100644
index 0000000..d994e38
--- /dev/null
+++ b/node_modules/rxjs/scheduler/Action.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Action.js","sourceRoot":"","sources":["../../src/scheduler/Action.ts"],"names":[],"mappings":";;;;;;AACA,6BAA6B,iBAAiB,CAAC,CAAA;AAE/C;;;;;;;;;;;;;GAaG;AACH;IAA+B,0BAAY;IACzC,gBAAY,SAAoB,EAAE,IAA0C;QAC1E,iBAAO,CAAC;IACV,CAAC;IACD;;;;;;;;;OASG;IACI,yBAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC1C,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IACH,aAAC;AAAD,CAAC,AAjBD,CAA+B,2BAAY,GAiB1C;AAjBY,cAAM,SAiBlB,CAAA","sourcesContent":["import { Scheduler } from '../Scheduler';\nimport { Subscription } from '../Subscription';\n\n/**\n * A unit of work to be executed in a {@link Scheduler}. An action is typically\n * created from within a Scheduler and an RxJS user does not need to concern\n * themselves about creating and manipulating an Action.\n *\n * ```ts\n * class Action<T> extends Subscription {\n *   new (scheduler: Scheduler, work: (state?: T) => void);\n *   schedule(state?: T, delay: number = 0): Subscription;\n * }\n * ```\n *\n * @class Action<T>\n */\nexport class Action<T> extends Subscription {\n  constructor(scheduler: Scheduler, work: (this: Action<T>, state?: T) => void) {\n    super();\n  }\n  /**\n   * Schedules this action on its parent Scheduler for execution. May be passed\n   * some context object, `state`. May happen at some point in the future,\n   * according to the `delay` parameter, if specified.\n   * @param {T} [state] Some contextual data that the `work` function uses when\n   * called by the Scheduler.\n   * @param {number} [delay] Time to wait before executing the work, where the\n   * time unit is implicit and defined by the Scheduler.\n   * @return {void}\n   */\n  public schedule(state?: T, delay: number = 0): Subscription {\n    return this;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AnimationFrameAction.d.ts b/node_modules/rxjs/scheduler/AnimationFrameAction.d.ts
new file mode 100644
index 0000000..028a59b
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AnimationFrameAction.d.ts
@@ -0,0 +1,14 @@
+import { AsyncAction } from './AsyncAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AnimationFrameAction<T> extends AsyncAction<T> {
+    protected scheduler: AnimationFrameScheduler;
+    protected work: (this: AnimationFrameAction<T>, state?: T) => void;
+    constructor(scheduler: AnimationFrameScheduler, work: (this: AnimationFrameAction<T>, state?: T) => void);
+    protected requestAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay?: number): any;
+}
diff --git a/node_modules/rxjs/scheduler/AnimationFrameAction.js b/node_modules/rxjs/scheduler/AnimationFrameAction.js
new file mode 100644
index 0000000..89305e7
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AnimationFrameAction.js
@@ -0,0 +1,55 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var AsyncAction_1 = require('./AsyncAction');
+var AnimationFrame_1 = require('../util/AnimationFrame');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AnimationFrameAction = (function (_super) {
+    __extends(AnimationFrameAction, _super);
+    function AnimationFrameAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If an animation frame has already been requested, don't request another
+        // one. If an animation frame hasn't been requested yet, request one. Return
+        // the current animation frame request id.
+        return scheduler.scheduled || (scheduler.scheduled = AnimationFrame_1.AnimationFrame.requestAnimationFrame(scheduler.flush.bind(scheduler, null)));
+    };
+    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested animation frame and
+        // set the scheduled flag to undefined so the next AnimationFrameAction will
+        // request its own.
+        if (scheduler.actions.length === 0) {
+            AnimationFrame_1.AnimationFrame.cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    };
+    return AnimationFrameAction;
+}(AsyncAction_1.AsyncAction));
+exports.AnimationFrameAction = AnimationFrameAction;
+//# sourceMappingURL=AnimationFrameAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AnimationFrameAction.js.map b/node_modules/rxjs/scheduler/AnimationFrameAction.js.map
new file mode 100644
index 0000000..90293f9
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AnimationFrameAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameAction.js","sourceRoot":"","sources":["../../src/scheduler/AnimationFrameAction.ts"],"names":[],"mappings":";;;;;;AAAA,4BAA4B,eAAe,CAAC,CAAA;AAC5C,+BAA+B,wBAAwB,CAAC,CAAA;AAGxD;;;;GAIG;AACH;IAA6C,wCAAc;IAEzD,8BAAsB,SAAkC,EAClC,IAAwD;QAC5E,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAyB;QAClC,SAAI,GAAJ,IAAI,CAAoD;IAE9E,CAAC;IAES,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACtF,0DAA0D;QAC1D,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,qDAAqD;QACrD,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC7B,0EAA0E;QAC1E,4EAA4E;QAC5E,0CAA0C;QAC1C,MAAM,CAAC,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,+BAAc,CAAC,qBAAqB,CACvF,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACtF,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,4EAA4E;QAC5E,4EAA4E;QAC5E,mBAAmB;QACnB,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,+BAAc,CAAC,oBAAoB,CAAC,EAAE,CAAC,CAAC;YACxC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;QAClC,CAAC;QACD,sFAAsF;QACtF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;IACH,2BAAC;AAAD,CAAC,AAtCD,CAA6C,yBAAW,GAsCvD;AAtCY,4BAAoB,uBAsChC,CAAA","sourcesContent":["import { AsyncAction } from './AsyncAction';\nimport { AnimationFrame } from '../util/AnimationFrame';\nimport { AnimationFrameScheduler } from './AnimationFrameScheduler';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class AnimationFrameAction<T> extends AsyncAction<T> {\n\n  constructor(protected scheduler: AnimationFrameScheduler,\n              protected work: (this: AnimationFrameAction<T>, state?: T) => void) {\n    super(scheduler, work);\n  }\n\n  protected requestAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay: number = 0): any {\n    // If delay is greater than 0, request as an async action.\n    if (delay !== null && delay > 0) {\n      return super.requestAsyncId(scheduler, id, delay);\n    }\n    // Push the action to the end of the scheduler queue.\n    scheduler.actions.push(this);\n    // If an animation frame has already been requested, don't request another\n    // one. If an animation frame hasn't been requested yet, request one. Return\n    // the current animation frame request id.\n    return scheduler.scheduled || (scheduler.scheduled = AnimationFrame.requestAnimationFrame(\n      scheduler.flush.bind(scheduler, null)\n    ));\n  }\n  protected recycleAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay: number = 0): any {\n    // If delay exists and is greater than 0, or if the delay is null (the\n    // action wasn't rescheduled) but was originally scheduled as an async\n    // action, then recycle as an async action.\n    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n      return super.recycleAsyncId(scheduler, id, delay);\n    }\n    // If the scheduler queue is empty, cancel the requested animation frame and\n    // set the scheduled flag to undefined so the next AnimationFrameAction will\n    // request its own.\n    if (scheduler.actions.length === 0) {\n      AnimationFrame.cancelAnimationFrame(id);\n      scheduler.scheduled = undefined;\n    }\n    // Return undefined so the action knows to request a new async id if it's rescheduled.\n    return undefined;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AnimationFrameScheduler.d.ts b/node_modules/rxjs/scheduler/AnimationFrameScheduler.d.ts
new file mode 100644
index 0000000..ff6d5fb
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AnimationFrameScheduler.d.ts
@@ -0,0 +1,5 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class AnimationFrameScheduler extends AsyncScheduler {
+    flush(action?: AsyncAction<any>): void;
+}
diff --git a/node_modules/rxjs/scheduler/AnimationFrameScheduler.js b/node_modules/rxjs/scheduler/AnimationFrameScheduler.js
new file mode 100644
index 0000000..2f78d0a
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AnimationFrameScheduler.js
@@ -0,0 +1,37 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var AsyncScheduler_1 = require('./AsyncScheduler');
+var AnimationFrameScheduler = (function (_super) {
+    __extends(AnimationFrameScheduler, _super);
+    function AnimationFrameScheduler() {
+        _super.apply(this, arguments);
+    }
+    AnimationFrameScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AnimationFrameScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.AnimationFrameScheduler = AnimationFrameScheduler;
+//# sourceMappingURL=AnimationFrameScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AnimationFrameScheduler.js.map b/node_modules/rxjs/scheduler/AnimationFrameScheduler.js.map
new file mode 100644
index 0000000..725198b
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AnimationFrameScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AnimationFrameScheduler.ts"],"names":[],"mappings":";;;;;;AACA,+BAA+B,kBAAkB,CAAC,CAAA;AAElD;IAA6C,2CAAc;IAA3D;QAA6C,8BAAc;IA2B3D,CAAC;IA1BQ,uCAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,0BAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC;gBACrD,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AA3BD,CAA6C,+BAAc,GA2B1D;AA3BY,+BAAuB,0BA2BnC,CAAA","sourcesContent":["import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\n\nexport class AnimationFrameScheduler extends AsyncScheduler {\n  public flush(action?: AsyncAction<any>): void {\n\n    this.active = true;\n    this.scheduled = undefined;\n\n    const {actions} = this;\n    let error: any;\n    let index: number = -1;\n    let count: number = actions.length;\n    action = action || actions.shift();\n\n    do {\n      if (error = action.execute(action.state, action.delay)) {\n        break;\n      }\n    } while (++index < count && (action = actions.shift()));\n\n    this.active = false;\n\n    if (error) {\n      while (++index < count && (action = actions.shift())) {\n        action.unsubscribe();\n      }\n      throw error;\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsapAction.d.ts b/node_modules/rxjs/scheduler/AsapAction.d.ts
new file mode 100644
index 0000000..dfca061
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsapAction.d.ts
@@ -0,0 +1,14 @@
+import { AsyncAction } from './AsyncAction';
+import { AsapScheduler } from './AsapScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AsapAction<T> extends AsyncAction<T> {
+    protected scheduler: AsapScheduler;
+    protected work: (this: AsapAction<T>, state?: T) => void;
+    constructor(scheduler: AsapScheduler, work: (this: AsapAction<T>, state?: T) => void);
+    protected requestAsyncId(scheduler: AsapScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: AsapScheduler, id?: any, delay?: number): any;
+}
diff --git a/node_modules/rxjs/scheduler/AsapAction.js b/node_modules/rxjs/scheduler/AsapAction.js
new file mode 100644
index 0000000..570088a
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsapAction.js
@@ -0,0 +1,55 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Immediate_1 = require('../util/Immediate');
+var AsyncAction_1 = require('./AsyncAction');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AsapAction = (function (_super) {
+    __extends(AsapAction, _super);
+    function AsapAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay is greater than 0, request as an async action.
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Push the action to the end of the scheduler queue.
+        scheduler.actions.push(this);
+        // If a microtask has already been scheduled, don't schedule another
+        // one. If a microtask hasn't been scheduled yet, schedule one now. Return
+        // the current scheduled microtask id.
+        return scheduler.scheduled || (scheduler.scheduled = Immediate_1.Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    };
+    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        // If the scheduler queue is empty, cancel the requested microtask and
+        // set the scheduled flag to undefined so the next AsapAction will schedule
+        // its own.
+        if (scheduler.actions.length === 0) {
+            Immediate_1.Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        // Return undefined so the action knows to request a new async id if it's rescheduled.
+        return undefined;
+    };
+    return AsapAction;
+}(AsyncAction_1.AsyncAction));
+exports.AsapAction = AsapAction;
+//# sourceMappingURL=AsapAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsapAction.js.map b/node_modules/rxjs/scheduler/AsapAction.js.map
new file mode 100644
index 0000000..9c1846a
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsapAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapAction.js","sourceRoot":"","sources":["../../src/scheduler/AsapAction.ts"],"names":[],"mappings":";;;;;;AAAA,0BAA0B,mBAAmB,CAAC,CAAA;AAC9C,4BAA4B,eAAe,CAAC,CAAA;AAG5C;;;;GAIG;AACH;IAAmC,8BAAc;IAE/C,oBAAsB,SAAwB,EACxB,IAA8C;QAClE,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAe;QACxB,SAAI,GAAJ,IAAI,CAA0C;IAEpE,CAAC;IAES,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC5E,0DAA0D;QAC1D,EAAE,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YAChC,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,qDAAqD;QACrD,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC7B,oEAAoE;QACpE,0EAA0E;QAC1E,sCAAsC;QACtC,MAAM,CAAC,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC,YAAY,CACzE,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC5E,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,sEAAsE;QACtE,2EAA2E;QAC3E,WAAW;QACX,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;YACnC,qBAAS,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;YAC7B,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;QAClC,CAAC;QACD,sFAAsF;QACtF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;IACH,iBAAC;AAAD,CAAC,AAtCD,CAAmC,yBAAW,GAsC7C;AAtCY,kBAAU,aAsCtB,CAAA","sourcesContent":["import { Immediate } from '../util/Immediate';\nimport { AsyncAction } from './AsyncAction';\nimport { AsapScheduler } from './AsapScheduler';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class AsapAction<T> extends AsyncAction<T> {\n\n  constructor(protected scheduler: AsapScheduler,\n              protected work: (this: AsapAction<T>, state?: T) => void) {\n    super(scheduler, work);\n  }\n\n  protected requestAsyncId(scheduler: AsapScheduler, id?: any, delay: number = 0): any {\n    // If delay is greater than 0, request as an async action.\n    if (delay !== null && delay > 0) {\n      return super.requestAsyncId(scheduler, id, delay);\n    }\n    // Push the action to the end of the scheduler queue.\n    scheduler.actions.push(this);\n    // If a microtask has already been scheduled, don't schedule another\n    // one. If a microtask hasn't been scheduled yet, schedule one now. Return\n    // the current scheduled microtask id.\n    return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(\n      scheduler.flush.bind(scheduler, null)\n    ));\n  }\n  protected recycleAsyncId(scheduler: AsapScheduler, id?: any, delay: number = 0): any {\n    // If delay exists and is greater than 0, or if the delay is null (the\n    // action wasn't rescheduled) but was originally scheduled as an async\n    // action, then recycle as an async action.\n    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n      return super.recycleAsyncId(scheduler, id, delay);\n    }\n    // If the scheduler queue is empty, cancel the requested microtask and\n    // set the scheduled flag to undefined so the next AsapAction will schedule\n    // its own.\n    if (scheduler.actions.length === 0) {\n      Immediate.clearImmediate(id);\n      scheduler.scheduled = undefined;\n    }\n    // Return undefined so the action knows to request a new async id if it's rescheduled.\n    return undefined;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsapScheduler.d.ts b/node_modules/rxjs/scheduler/AsapScheduler.d.ts
new file mode 100644
index 0000000..708c6c9
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsapScheduler.d.ts
@@ -0,0 +1,5 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class AsapScheduler extends AsyncScheduler {
+    flush(action?: AsyncAction<any>): void;
+}
diff --git a/node_modules/rxjs/scheduler/AsapScheduler.js b/node_modules/rxjs/scheduler/AsapScheduler.js
new file mode 100644
index 0000000..86838bb
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsapScheduler.js
@@ -0,0 +1,37 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var AsyncScheduler_1 = require('./AsyncScheduler');
+var AsapScheduler = (function (_super) {
+    __extends(AsapScheduler, _super);
+    function AsapScheduler() {
+        _super.apply(this, arguments);
+    }
+    AsapScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsapScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.AsapScheduler = AsapScheduler;
+//# sourceMappingURL=AsapScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsapScheduler.js.map b/node_modules/rxjs/scheduler/AsapScheduler.js.map
new file mode 100644
index 0000000..0bec483
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsapScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AsapScheduler.ts"],"names":[],"mappings":";;;;;;AACA,+BAA+B,kBAAkB,CAAC,CAAA;AAElD;IAAmC,iCAAc;IAAjD;QAAmC,8BAAc;IA2BjD,CAAC;IA1BQ,6BAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,0BAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC;gBACrD,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA3BD,CAAmC,+BAAc,GA2BhD;AA3BY,qBAAa,gBA2BzB,CAAA","sourcesContent":["import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\n\nexport class AsapScheduler extends AsyncScheduler {\n  public flush(action?: AsyncAction<any>): void {\n\n    this.active = true;\n    this.scheduled = undefined;\n\n    const {actions} = this;\n    let error: any;\n    let index: number = -1;\n    let count: number = actions.length;\n    action = action || actions.shift();\n\n    do {\n      if (error = action.execute(action.state, action.delay)) {\n        break;\n      }\n    } while (++index < count && (action = actions.shift()));\n\n    this.active = false;\n\n    if (error) {\n      while (++index < count && (action = actions.shift())) {\n        action.unsubscribe();\n      }\n      throw error;\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsyncAction.d.ts b/node_modules/rxjs/scheduler/AsyncAction.d.ts
new file mode 100644
index 0000000..e30474e
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsyncAction.d.ts
@@ -0,0 +1,27 @@
+import { Action } from './Action';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AsyncAction<T> extends Action<T> {
+    protected scheduler: AsyncScheduler;
+    protected work: (this: AsyncAction<T>, state?: T) => void;
+    id: any;
+    state: T;
+    delay: number;
+    protected pending: boolean;
+    constructor(scheduler: AsyncScheduler, work: (this: AsyncAction<T>, state?: T) => void);
+    schedule(state?: T, delay?: number): Subscription;
+    protected requestAsyncId(scheduler: AsyncScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: AsyncScheduler, id: any, delay?: number): any;
+    /**
+     * Immediately executes this action and the `work` it contains.
+     * @return {any}
+     */
+    execute(state: T, delay: number): any;
+    protected _execute(state: T, delay: number): any;
+    /** @deprecated internal use only */ _unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/scheduler/AsyncAction.js b/node_modules/rxjs/scheduler/AsyncAction.js
new file mode 100644
index 0000000..c212aa4
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsyncAction.js
@@ -0,0 +1,142 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var root_1 = require('../util/root');
+var Action_1 = require('./Action');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var AsyncAction = (function (_super) {
+    __extends(AsyncAction, _super);
+    function AsyncAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.pending = false;
+    }
+    AsyncAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (this.closed) {
+            return this;
+        }
+        // Always replace the current state with the new state.
+        this.state = state;
+        // Set the pending flag indicating that this action has been scheduled, or
+        // has recursively rescheduled itself.
+        this.pending = true;
+        var id = this.id;
+        var scheduler = this.scheduler;
+        //
+        // Important implementation note:
+        //
+        // Actions only execute once by default, unless rescheduled from within the
+        // scheduled callback. This allows us to implement single and repeat
+        // actions via the same code path, without adding API surface area, as well
+        // as mimic traditional recursion but across asynchronous boundaries.
+        //
+        // However, JS runtimes and timers distinguish between intervals achieved by
+        // serial `setTimeout` calls vs. a single `setInterval` call. An interval of
+        // serial `setTimeout` calls can be individually delayed, which delays
+        // scheduling the next `setTimeout`, and so on. `setInterval` attempts to
+        // guarantee the interval callback will be invoked more precisely to the
+        // interval period, regardless of load.
+        //
+        // Therefore, we use `setInterval` to schedule single and repeat actions.
+        // If the action reschedules itself with the same delay, the interval is not
+        // canceled. If the action doesn't reschedule, or reschedules with a
+        // different delay, the interval will be canceled after scheduled callback
+        // execution.
+        //
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.delay = delay;
+        // If this action has already an async Id, don't request a new one.
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    };
+    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return root_1.root.setInterval(scheduler.flush.bind(scheduler, this), delay);
+    };
+    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If this action is rescheduled with the same delay time, don't clear the interval id.
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        // Otherwise, if the action's delay time is different from the current delay,
+        // or the action has been rescheduled before it's executed, clear the interval id
+        return root_1.root.clearInterval(id) && undefined || undefined;
+    };
+    /**
+     * Immediately executes this action and the `work` it contains.
+     * @return {any}
+     */
+    AsyncAction.prototype.execute = function (state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        var error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            // Dequeue if the action didn't reschedule itself. Don't call
+            // unsubscribe(), because the action could reschedule later.
+            // For example:
+            // ```
+            // scheduler.schedule(function doWork(counter) {
+            //   /* ... I'm a busy worker bee ... */
+            //   var originalAction = this;
+            //   /* wait 100ms before rescheduling the action */
+            //   setTimeout(function () {
+            //     originalAction.schedule(counter + 1);
+            //   }, 100);
+            // }, 1000);
+            // ```
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    };
+    AsyncAction.prototype._execute = function (state, delay) {
+        var errored = false;
+        var errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    };
+    /** @deprecated internal use only */ AsyncAction.prototype._unsubscribe = function () {
+        var id = this.id;
+        var scheduler = this.scheduler;
+        var actions = scheduler.actions;
+        var index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    };
+    return AsyncAction;
+}(Action_1.Action));
+exports.AsyncAction = AsyncAction;
+//# sourceMappingURL=AsyncAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsyncAction.js.map b/node_modules/rxjs/scheduler/AsyncAction.js.map
new file mode 100644
index 0000000..edd5226
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsyncAction.js.map
@@ -0,0 +1 @@
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This allows us to implement single and repeat\n    // actions via the same code path, without adding API surface area, as well\n    // as mimic traditional recursion but across asynchronous boundaries.\n    //\n    // However, JS runtimes and timers distinguish between intervals achieved by\n    // serial `setTimeout` calls vs. a single `setInterval` call. An interval of\n    // serial `setTimeout` calls can be individually delayed, which delays\n    // scheduling the next `setTimeout`, and so on. `setInterval` attempts to\n    // guarantee the interval callback will be invoked more precisely to the\n    // interval period, regardless of load.\n    //\n    // Therefore, we use `setInterval` to schedule single and repeat actions.\n    // If the action reschedules itself with the same delay, the interval is not\n    // canceled. If the action doesn't reschedule, or reschedules with a\n    // different delay, the interval will be canceled after scheduled callback\n    // execution.\n    //\n    if (id != null) {\n      this.id = this.recycleAsyncId(scheduler, id, delay);\n    }\n\n    this.delay = delay;\n    // If this action has already an async Id, don't request a new one.\n    this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);\n\n    return this;\n  }\n\n  protected requestAsyncId(scheduler: AsyncScheduler, id?: any, delay: number = 0): any {\n    return root.setInterval(scheduler.flush.bind(scheduler, this), delay);\n  }\n\n  protected recycleAsyncId(scheduler: AsyncScheduler, id: any, delay: number = 0): any {\n    // If this action is rescheduled with the same delay time, don't clear the interval id.\n    if (delay !== null && this.delay === delay && this.pending === false) {\n      return id;\n    }\n    // Otherwise, if the action's delay time is different from the current delay,\n    // or the action has been rescheduled before it's executed, clear the interval id\n    return root.clearInterval(id) && undefined || undefined;\n  }\n\n  /**\n   * Immediately executes this action and the `work` it contains.\n   * @return {any}\n   */\n  public execute(state: T, delay: number): any {\n\n    if (this.closed) {\n      return new Error('executing a cancelled action');\n    }\n\n    this.pending = false;\n    const error = this._execute(state, delay);\n    if (error) {\n      return error;\n    } else if (this.pending === false && this.id != null) {\n      // Dequeue if the action didn't reschedule itself. Don't call\n      // unsubscribe(), because the action could reschedule later.\n      // For example:\n      // ```\n      // scheduler.schedule(function doWork(counter) {\n      //   /* ... I'm a busy worker bee ... */\n      //   var originalAction = this;\n      //   /* wait 100ms before rescheduling the action */\n      //   setTimeout(function () {\n      //     originalAction.schedule(counter + 1);\n      //   }, 100);\n      // }, 1000);\n      // ```\n      this.id = this.recycleAsyncId(this.scheduler, this.id, null);\n    }\n  }\n\n  protected _execute(state: T, delay: number): any {\n    let errored: boolean = false;\n    let errorValue: any = undefined;\n    try {\n      this.work(state);\n    } catch (e) {\n      errored = true;\n      errorValue = !!e && e || new Error(e);\n    }\n    if (errored) {\n      this.unsubscribe();\n      return errorValue;\n    }\n  }\n\n  /** @deprecated internal use only */ _unsubscribe() {\n\n    const id = this.id;\n    const scheduler = this.scheduler;\n    const actions = scheduler.actions;\n    const index = actions.indexOf(this);\n\n    this.work  = null;\n    this.state = null;\n    this.pending = false;\n    this.scheduler = null;\n\n    if (index !== -1) {\n      actions.splice(index, 1);\n    }\n\n    if (id != null) {\n      this.id = this.recycleAsyncId(scheduler, id, null);\n    }\n\n    this.delay = null;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsyncScheduler.d.ts b/node_modules/rxjs/scheduler/AsyncScheduler.d.ts
new file mode 100644
index 0000000..a293da9
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsyncScheduler.d.ts
@@ -0,0 +1,19 @@
+import { Scheduler } from '../Scheduler';
+import { AsyncAction } from './AsyncAction';
+export declare class AsyncScheduler extends Scheduler {
+    actions: Array<AsyncAction<any>>;
+    /**
+     * A flag to indicate whether the Scheduler is currently executing a batch of
+     * queued actions.
+     * @type {boolean}
+     */
+    active: boolean;
+    /**
+     * An internal ID used to track the latest asynchronous task such as those
+     * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+     * others.
+     * @type {any}
+     */
+    scheduled: any;
+    flush(action: AsyncAction<any>): void;
+}
diff --git a/node_modules/rxjs/scheduler/AsyncScheduler.js b/node_modules/rxjs/scheduler/AsyncScheduler.js
new file mode 100644
index 0000000..17032f8
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsyncScheduler.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Scheduler_1 = require('../Scheduler');
+var AsyncScheduler = (function (_super) {
+    __extends(AsyncScheduler, _super);
+    function AsyncScheduler() {
+        _super.apply(this, arguments);
+        this.actions = [];
+        /**
+         * A flag to indicate whether the Scheduler is currently executing a batch of
+         * queued actions.
+         * @type {boolean}
+         */
+        this.active = false;
+        /**
+         * An internal ID used to track the latest asynchronous task such as those
+         * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+         * others.
+         * @type {any}
+         */
+        this.scheduled = undefined;
+    }
+    AsyncScheduler.prototype.flush = function (action) {
+        var actions = this.actions;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        var error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift()); // exhaust the scheduler queue
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsyncScheduler;
+}(Scheduler_1.Scheduler));
+exports.AsyncScheduler = AsyncScheduler;
+//# sourceMappingURL=AsyncScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/AsyncScheduler.js.map b/node_modules/rxjs/scheduler/AsyncScheduler.js.map
new file mode 100644
index 0000000..109e32a
--- /dev/null
+++ b/node_modules/rxjs/scheduler/AsyncScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncScheduler.js","sourceRoot":"","sources":["../../src/scheduler/AsyncScheduler.ts"],"names":[],"mappings":";;;;;;AAAA,0BAA0B,cAAc,CAAC,CAAA;AAGzC;IAAoC,kCAAS;IAA7C;QAAoC,8BAAS;QACpC,YAAO,GAA4B,EAAE,CAAC;QAC7C;;;;WAIG;QACI,WAAM,GAAY,KAAK,CAAC;QAC/B;;;;;WAKG;QACI,cAAS,GAAQ,SAAS,CAAC;IA6BpC,CAAC;IA3BQ,8BAAK,GAAZ,UAAa,MAAwB;QAE5B,0BAAO,CAAS;QAEvB,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YAChB,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,MAAM,CAAC;QACT,CAAC;QAED,IAAI,KAAU,CAAC;QACf,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,GAAG,CAAC;YACF,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC,8BAA8B;QAElE,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC;gBAChC,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AA3CD,CAAoC,qBAAS,GA2C5C;AA3CY,sBAAc,iBA2C1B,CAAA","sourcesContent":["import { Scheduler } from '../Scheduler';\nimport { AsyncAction } from './AsyncAction';\n\nexport class AsyncScheduler extends Scheduler {\n  public actions: Array<AsyncAction<any>> = [];\n  /**\n   * A flag to indicate whether the Scheduler is currently executing a batch of\n   * queued actions.\n   * @type {boolean}\n   */\n  public active: boolean = false;\n  /**\n   * An internal ID used to track the latest asynchronous task such as those\n   * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and\n   * others.\n   * @type {any}\n   */\n  public scheduled: any = undefined;\n\n  public flush(action: AsyncAction<any>): void {\n\n    const {actions} = this;\n\n    if (this.active) {\n      actions.push(action);\n      return;\n    }\n\n    let error: any;\n    this.active = true;\n\n    do {\n      if (error = action.execute(action.state, action.delay)) {\n        break;\n      }\n    } while (action = actions.shift()); // exhaust the scheduler queue\n\n    this.active = false;\n\n    if (error) {\n      while (action = actions.shift()) {\n        action.unsubscribe();\n      }\n      throw error;\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/QueueAction.d.ts b/node_modules/rxjs/scheduler/QueueAction.d.ts
new file mode 100644
index 0000000..bee7e87
--- /dev/null
+++ b/node_modules/rxjs/scheduler/QueueAction.d.ts
@@ -0,0 +1,16 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { QueueScheduler } from './QueueScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class QueueAction<T> extends AsyncAction<T> {
+    protected scheduler: QueueScheduler;
+    protected work: (this: QueueAction<T>, state?: T) => void;
+    constructor(scheduler: QueueScheduler, work: (this: QueueAction<T>, state?: T) => void);
+    schedule(state?: T, delay?: number): Subscription;
+    execute(state: T, delay: number): any;
+    protected requestAsyncId(scheduler: QueueScheduler, id?: any, delay?: number): any;
+}
diff --git a/node_modules/rxjs/scheduler/QueueAction.js b/node_modules/rxjs/scheduler/QueueAction.js
new file mode 100644
index 0000000..f93ad02
--- /dev/null
+++ b/node_modules/rxjs/scheduler/QueueAction.js
@@ -0,0 +1,49 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var AsyncAction_1 = require('./AsyncAction');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var QueueAction = (function (_super) {
+    __extends(QueueAction, _super);
+    function QueueAction(scheduler, work) {
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    QueueAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (delay > 0) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    };
+    QueueAction.prototype.execute = function (state, delay) {
+        return (delay > 0 || this.closed) ?
+            _super.prototype.execute.call(this, state, delay) :
+            this._execute(state, delay);
+    };
+    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        // If delay exists and is greater than 0, or if the delay is null (the
+        // action wasn't rescheduled) but was originally scheduled as an async
+        // action, then recycle as an async action.
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        // Otherwise flush the scheduler starting with this action.
+        return scheduler.flush(this);
+    };
+    return QueueAction;
+}(AsyncAction_1.AsyncAction));
+exports.QueueAction = QueueAction;
+//# sourceMappingURL=QueueAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/QueueAction.js.map b/node_modules/rxjs/scheduler/QueueAction.js.map
new file mode 100644
index 0000000..d27234a
--- /dev/null
+++ b/node_modules/rxjs/scheduler/QueueAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueAction.js","sourceRoot":"","sources":["../../src/scheduler/QueueAction.ts"],"names":[],"mappings":";;;;;;AAAA,4BAA4B,eAAe,CAAC,CAAA;AAI5C;;;;GAIG;AACH;IAAoC,+BAAc;IAEhD,qBAAsB,SAAyB,EACzB,IAA+C;QACnE,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA2C;IAErE,CAAC;IAEM,8BAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC1C,EAAE,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,gBAAK,CAAC,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QAC3B,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAEM,6BAAO,GAAd,UAAe,KAAQ,EAAE,KAAa;QACpC,MAAM,CAAC,CAAC,KAAK,GAAG,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC;YAC/B,gBAAK,CAAC,OAAO,YAAC,KAAK,EAAE,KAAK,CAAC;YAC3B,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAE;IACjC,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC7E,sEAAsE;QACtE,sEAAsE;QACtE,2CAA2C;QAC3C,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACxE,MAAM,CAAC,gBAAK,CAAC,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;QACpD,CAAC;QACD,2DAA2D;QAC3D,MAAM,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;IACH,kBAAC;AAAD,CAAC,AAjCD,CAAoC,yBAAW,GAiC9C;AAjCY,mBAAW,cAiCvB,CAAA","sourcesContent":["import { AsyncAction } from './AsyncAction';\nimport { Subscription } from '../Subscription';\nimport { QueueScheduler } from './QueueScheduler';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class QueueAction<T> extends AsyncAction<T> {\n\n  constructor(protected scheduler: QueueScheduler,\n              protected work: (this: QueueAction<T>, state?: T) => void) {\n    super(scheduler, work);\n  }\n\n  public schedule(state?: T, delay: number = 0): Subscription {\n    if (delay > 0) {\n      return super.schedule(state, delay);\n    }\n    this.delay = delay;\n    this.state = state;\n    this.scheduler.flush(this);\n    return this;\n  }\n\n  public execute(state: T, delay: number): any {\n    return (delay > 0 || this.closed) ?\n      super.execute(state, delay) :\n      this._execute(state, delay) ;\n  }\n\n  protected requestAsyncId(scheduler: QueueScheduler, id?: any, delay: number = 0): any {\n    // If delay exists and is greater than 0, or if the delay is null (the\n    // action wasn't rescheduled) but was originally scheduled as an async\n    // action, then recycle as an async action.\n    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n      return super.requestAsyncId(scheduler, id, delay);\n    }\n    // Otherwise flush the scheduler starting with this action.\n    return scheduler.flush(this);\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/QueueScheduler.d.ts b/node_modules/rxjs/scheduler/QueueScheduler.d.ts
new file mode 100644
index 0000000..bdde0f6
--- /dev/null
+++ b/node_modules/rxjs/scheduler/QueueScheduler.d.ts
@@ -0,0 +1,3 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class QueueScheduler extends AsyncScheduler {
+}
diff --git a/node_modules/rxjs/scheduler/QueueScheduler.js b/node_modules/rxjs/scheduler/QueueScheduler.js
new file mode 100644
index 0000000..1109f5e
--- /dev/null
+++ b/node_modules/rxjs/scheduler/QueueScheduler.js
@@ -0,0 +1,16 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var AsyncScheduler_1 = require('./AsyncScheduler');
+var QueueScheduler = (function (_super) {
+    __extends(QueueScheduler, _super);
+    function QueueScheduler() {
+        _super.apply(this, arguments);
+    }
+    return QueueScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.QueueScheduler = QueueScheduler;
+//# sourceMappingURL=QueueScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/QueueScheduler.js.map b/node_modules/rxjs/scheduler/QueueScheduler.js.map
new file mode 100644
index 0000000..4fed6b9
--- /dev/null
+++ b/node_modules/rxjs/scheduler/QueueScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueScheduler.js","sourceRoot":"","sources":["../../src/scheduler/QueueScheduler.ts"],"names":[],"mappings":";;;;;;AAAA,+BAA+B,kBAAkB,CAAC,CAAA;AAElD;IAAoC,kCAAc;IAAlD;QAAoC,8BAAc;IAClD,CAAC;IAAD,qBAAC;AAAD,CAAC,AADD,CAAoC,+BAAc,GACjD;AADY,sBAAc,iBAC1B,CAAA","sourcesContent":["import { AsyncScheduler } from './AsyncScheduler';\n\nexport class QueueScheduler extends AsyncScheduler {\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/VirtualTimeScheduler.d.ts b/node_modules/rxjs/scheduler/VirtualTimeScheduler.d.ts
new file mode 100644
index 0000000..060b12b
--- /dev/null
+++ b/node_modules/rxjs/scheduler/VirtualTimeScheduler.d.ts
@@ -0,0 +1,33 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class VirtualTimeScheduler extends AsyncScheduler {
+    maxFrames: number;
+    protected static frameTimeFactor: number;
+    frame: number;
+    index: number;
+    constructor(SchedulerAction?: typeof AsyncAction, maxFrames?: number);
+    /**
+     * Prompt the Scheduler to execute all of its queued actions, therefore
+     * clearing its queue.
+     * @return {void}
+     */
+    flush(): void;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class VirtualAction<T> extends AsyncAction<T> {
+    protected scheduler: VirtualTimeScheduler;
+    protected work: (this: VirtualAction<T>, state?: T) => void;
+    protected index: number;
+    protected active: boolean;
+    constructor(scheduler: VirtualTimeScheduler, work: (this: VirtualAction<T>, state?: T) => void, index?: number);
+    schedule(state?: T, delay?: number): Subscription;
+    protected requestAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay?: number): any;
+    protected _execute(state: T, delay: number): any;
+    static sortActions<T>(a: VirtualAction<T>, b: VirtualAction<T>): number;
+}
diff --git a/node_modules/rxjs/scheduler/VirtualTimeScheduler.js b/node_modules/rxjs/scheduler/VirtualTimeScheduler.js
new file mode 100644
index 0000000..74a8c81
--- /dev/null
+++ b/node_modules/rxjs/scheduler/VirtualTimeScheduler.js
@@ -0,0 +1,113 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var AsyncAction_1 = require('./AsyncAction');
+var AsyncScheduler_1 = require('./AsyncScheduler');
+var VirtualTimeScheduler = (function (_super) {
+    __extends(VirtualTimeScheduler, _super);
+    function VirtualTimeScheduler(SchedulerAction, maxFrames) {
+        var _this = this;
+        if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }
+        if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }
+        _super.call(this, SchedulerAction, function () { return _this.frame; });
+        this.maxFrames = maxFrames;
+        this.frame = 0;
+        this.index = -1;
+    }
+    /**
+     * Prompt the Scheduler to execute all of its queued actions, therefore
+     * clearing its queue.
+     * @return {void}
+     */
+    VirtualTimeScheduler.prototype.flush = function () {
+        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+        var error, action;
+        while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    VirtualTimeScheduler.frameTimeFactor = 10;
+    return VirtualTimeScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.VirtualTimeScheduler = VirtualTimeScheduler;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var VirtualAction = (function (_super) {
+    __extends(VirtualAction, _super);
+    function VirtualAction(scheduler, work, index) {
+        if (index === void 0) { index = scheduler.index += 1; }
+        _super.call(this, scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.index = index;
+        this.active = true;
+        this.index = scheduler.index = index;
+    }
+    VirtualAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (!this.id) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.active = false;
+        // If an action is rescheduled, we save allocations by mutating its state,
+        // pushing it to the end of the scheduler queue, and recycling the action.
+        // But since the VirtualTimeScheduler is used for testing, VirtualActions
+        // must be immutable so they can be inspected later.
+        var action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    };
+    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.delay = scheduler.frame + delay;
+        var actions = scheduler.actions;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    };
+    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return undefined;
+    };
+    VirtualAction.prototype._execute = function (state, delay) {
+        if (this.active === true) {
+            return _super.prototype._execute.call(this, state, delay);
+        }
+    };
+    VirtualAction.sortActions = function (a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    };
+    return VirtualAction;
+}(AsyncAction_1.AsyncAction));
+exports.VirtualAction = VirtualAction;
+//# sourceMappingURL=VirtualTimeScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/VirtualTimeScheduler.js.map b/node_modules/rxjs/scheduler/VirtualTimeScheduler.js.map
new file mode 100644
index 0000000..56b6077
--- /dev/null
+++ b/node_modules/rxjs/scheduler/VirtualTimeScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"VirtualTimeScheduler.js","sourceRoot":"","sources":["../../src/scheduler/VirtualTimeScheduler.ts"],"names":[],"mappings":";;;;;;AAAA,4BAA4B,eAAe,CAAC,CAAA;AAE5C,+BAA+B,kBAAkB,CAAC,CAAA;AAElD;IAA0C,wCAAc;IAOtD,8BAAY,eAAmD,EAC5C,SAA4C;QARjE,iBAmCC;QA5Ba,+BAAmD,GAAnD,+BAAmD;QACnD,yBAAmD,GAAnD,YAA2B,MAAM,CAAC,iBAAiB;QAC7D,kBAAM,eAAe,EAAE,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,CAAC;QADxB,cAAS,GAAT,SAAS,CAAmC;QAJxD,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC,CAAC;IAK1B,CAAC;IAED;;;;OAIG;IACI,oCAAK,GAAZ;QAEE,IAAA,SAAiC,EAA1B,oBAAO,EAAE,wBAAS,CAAS;QAClC,IAAI,KAAU,EAAE,MAAwB,CAAC;QAEzC,OAAO,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC,IAAI,SAAS,EAAE,CAAC;YAC9E,EAAE,CAAC,CAAC,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvD,KAAK,CAAC;YACR,CAAC;QACH,CAAC;QAED,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACV,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC;gBAChC,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,CAAC;YACD,MAAM,KAAK,CAAC;QACd,CAAC;IACH,CAAC;IAhCgB,oCAAe,GAAW,EAAE,CAAC;IAiChD,2BAAC;AAAD,CAAC,AAnCD,CAA0C,+BAAc,GAmCvD;AAnCY,4BAAoB,uBAmChC,CAAA;AAED;;;;GAIG;AACH;IAAsC,iCAAc;IAIlD,uBAAsB,SAA+B,EAC/B,IAAiD,EACjD,KAAoC;QAA9C,qBAA8C,GAA9C,QAA0B,SAAS,CAAC,KAAK,IAAI,CAAC;QACxD,kBAAM,SAAS,EAAE,IAAI,CAAC,CAAC;QAHH,cAAS,GAAT,SAAS,CAAsB;QAC/B,SAAI,GAAJ,IAAI,CAA6C;QACjD,UAAK,GAAL,KAAK,CAA+B;QAJhD,WAAM,GAAY,IAAI,CAAC;QAM/B,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;IACvC,CAAC;IAEM,gCAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QAC1C,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;YACb,MAAM,CAAC,gBAAK,CAAC,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,0EAA0E;QAC1E,0EAA0E;QAC1E,yEAAyE;QACzE,oDAAoD;QACpD,IAAM,MAAM,GAAG,IAAI,aAAa,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;QAC5D,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACjB,MAAM,CAAC,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACnF,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;QAC9B,+BAAO,CAAc;QAC5B,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACnB,OAAO,CAAC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;QACxC,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,qBAAiB,GAAjB,SAAiB;QACnF,MAAM,CAAC,SAAS,CAAC;IACnB,CAAC;IAES,gCAAQ,GAAlB,UAAmB,KAAQ,EAAE,KAAa;QACxC,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,KAAK,IAAI,CAAC,CAAC,CAAC;YACzB,MAAM,CAAC,gBAAK,CAAC,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;IACH,CAAC;IAEa,yBAAW,GAAzB,UAA6B,CAAmB,EAAE,CAAmB;QACnE,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YACxB,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;gBACxB,MAAM,CAAC,CAAC,CAAC;YACX,CAAC;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,CAAC,CAAC;YACX,CAAC;YAAC,IAAI,CAAC,CAAC;gBACN,MAAM,CAAC,CAAC,CAAC,CAAC;YACZ,CAAC;QACH,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;YAC7B,MAAM,CAAC,CAAC,CAAC;QACX,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,CAAC,CAAC,CAAC;QACZ,CAAC;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA1DD,CAAsC,yBAAW,GA0DhD;AA1DY,qBAAa,gBA0DzB,CAAA","sourcesContent":["import { AsyncAction } from './AsyncAction';\nimport { Subscription } from '../Subscription';\nimport { AsyncScheduler } from './AsyncScheduler';\n\nexport class VirtualTimeScheduler extends AsyncScheduler {\n\n  protected static frameTimeFactor: number = 10;\n\n  public frame: number = 0;\n  public index: number = -1;\n\n  constructor(SchedulerAction: typeof AsyncAction = VirtualAction,\n              public maxFrames: number = Number.POSITIVE_INFINITY) {\n    super(SchedulerAction, () => this.frame);\n  }\n\n  /**\n   * Prompt the Scheduler to execute all of its queued actions, therefore\n   * clearing its queue.\n   * @return {void}\n   */\n  public flush(): void {\n\n    const {actions, maxFrames} = this;\n    let error: any, action: AsyncAction<any>;\n\n    while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {\n      if (error = action.execute(action.state, action.delay)) {\n        break;\n      }\n    }\n\n    if (error) {\n      while (action = actions.shift()) {\n        action.unsubscribe();\n      }\n      throw error;\n    }\n  }\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class VirtualAction<T> extends AsyncAction<T> {\n\n  protected active: boolean = true;\n\n  constructor(protected scheduler: VirtualTimeScheduler,\n              protected work: (this: VirtualAction<T>, state?: T) => void,\n              protected index: number = scheduler.index += 1) {\n    super(scheduler, work);\n    this.index = scheduler.index = index;\n  }\n\n  public schedule(state?: T, delay: number = 0): Subscription {\n    if (!this.id) {\n      return super.schedule(state, delay);\n    }\n    this.active = false;\n    // If an action is rescheduled, we save allocations by mutating its state,\n    // pushing it to the end of the scheduler queue, and recycling the action.\n    // But since the VirtualTimeScheduler is used for testing, VirtualActions\n    // must be immutable so they can be inspected later.\n    const action = new VirtualAction(this.scheduler, this.work);\n    this.add(action);\n    return action.schedule(state, delay);\n  }\n\n  protected requestAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay: number = 0): any {\n    this.delay = scheduler.frame + delay;\n    const {actions} = scheduler;\n    actions.push(this);\n    actions.sort(VirtualAction.sortActions);\n    return true;\n  }\n\n  protected recycleAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay: number = 0): any {\n    return undefined;\n  }\n\n  protected _execute(state: T, delay: number): any {\n    if (this.active === true) {\n      return super._execute(state, delay);\n    }\n  }\n\n  public static sortActions<T>(a: VirtualAction<T>, b: VirtualAction<T>) {\n    if (a.delay === b.delay) {\n      if (a.index === b.index) {\n        return 0;\n      } else if (a.index > b.index) {\n        return 1;\n      } else {\n        return -1;\n      }\n    } else if (a.delay > b.delay) {\n      return 1;\n    } else {\n      return -1;\n    }\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/animationFrame.d.ts b/node_modules/rxjs/scheduler/animationFrame.d.ts
new file mode 100644
index 0000000..e5a249f
--- /dev/null
+++ b/node_modules/rxjs/scheduler/animationFrame.d.ts
@@ -0,0 +1,32 @@
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * @example <caption>Schedule div height animation</caption>
+ * const div = document.querySelector('.some-div');
+ *
+ * Rx.Scheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see .some-div element growing in height
+ *
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+export declare const animationFrame: AnimationFrameScheduler;
diff --git a/node_modules/rxjs/scheduler/animationFrame.js b/node_modules/rxjs/scheduler/animationFrame.js
new file mode 100644
index 0000000..f4352df
--- /dev/null
+++ b/node_modules/rxjs/scheduler/animationFrame.js
@@ -0,0 +1,35 @@
+"use strict";
+var AnimationFrameAction_1 = require('./AnimationFrameAction');
+var AnimationFrameScheduler_1 = require('./AnimationFrameScheduler');
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * @example <caption>Schedule div height animation</caption>
+ * const div = document.querySelector('.some-div');
+ *
+ * Rx.Scheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see .some-div element growing in height
+ *
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+exports.animationFrame = new AnimationFrameScheduler_1.AnimationFrameScheduler(AnimationFrameAction_1.AnimationFrameAction);
+//# sourceMappingURL=animationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/animationFrame.js.map b/node_modules/rxjs/scheduler/animationFrame.js.map
new file mode 100644
index 0000000..b1cb8a6
--- /dev/null
+++ b/node_modules/rxjs/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sourceRoot":"","sources":["../../src/scheduler/animationFrame.ts"],"names":[],"mappings":";AAAA,qCAAqC,wBAAwB,CAAC,CAAA;AAC9D,wCAAwC,2BAA2B,CAAC,CAAA;AAEpE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA6BG;AAEU,sBAAc,GAAG,IAAI,iDAAuB,CAAC,2CAAoB,CAAC,CAAC","sourcesContent":["import { AnimationFrameAction } from './AnimationFrameAction';\nimport { AnimationFrameScheduler } from './AnimationFrameScheduler';\n\n/**\n *\n * Animation Frame Scheduler\n *\n * <span class=\"informal\">Perform task when `window.requestAnimationFrame` would fire</span>\n *\n * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler\n * behaviour.\n *\n * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.\n * It makes sure scheduled task will happen just before next browser content repaint,\n * thus performing animations as efficiently as possible.\n *\n * @example <caption>Schedule div height animation</caption>\n * const div = document.querySelector('.some-div');\n *\n * Rx.Scheduler.schedule(function(height) {\n *   div.style.height = height + \"px\";\n *\n *   this.schedule(height + 1);  // `this` references currently executing Action,\n *                               // which we reschedule with new state\n * }, 0, 0);\n *\n * // You will see .some-div element growing in height\n *\n *\n * @static true\n * @name animationFrame\n * @owner Scheduler\n */\n\nexport const animationFrame = new AnimationFrameScheduler(AnimationFrameAction);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/asap.d.ts b/node_modules/rxjs/scheduler/asap.d.ts
new file mode 100644
index 0000000..b5ebca2
--- /dev/null
+++ b/node_modules/rxjs/scheduler/asap.d.ts
@@ -0,0 +1,36 @@
+import { AsapScheduler } from './AsapScheduler';
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * @example <caption>Compare async and asap scheduler</caption>
+ *
+ * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...
+ * Rx.Scheduler.asap.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ *
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+export declare const asap: AsapScheduler;
diff --git a/node_modules/rxjs/scheduler/asap.js b/node_modules/rxjs/scheduler/asap.js
new file mode 100644
index 0000000..643cc40
--- /dev/null
+++ b/node_modules/rxjs/scheduler/asap.js
@@ -0,0 +1,39 @@
+"use strict";
+var AsapAction_1 = require('./AsapAction');
+var AsapScheduler_1 = require('./AsapScheduler');
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * @example <caption>Compare async and asap scheduler</caption>
+ *
+ * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...
+ * Rx.Scheduler.asap.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ *
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+exports.asap = new AsapScheduler_1.AsapScheduler(AsapAction_1.AsapAction);
+//# sourceMappingURL=asap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/asap.js.map b/node_modules/rxjs/scheduler/asap.js.map
new file mode 100644
index 0000000..d62259d
--- /dev/null
+++ b/node_modules/rxjs/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sourceRoot":"","sources":["../../src/scheduler/asap.ts"],"names":[],"mappings":";AAAA,2BAA2B,cAAc,CAAC,CAAA;AAC1C,8BAA8B,iBAAiB,CAAC,CAAA;AAEhD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAiCG;AAEU,YAAI,GAAG,IAAI,6BAAa,CAAC,uBAAU,CAAC,CAAC","sourcesContent":["import { AsapAction } from './AsapAction';\nimport { AsapScheduler } from './AsapScheduler';\n\n/**\n *\n * Asap Scheduler\n *\n * <span class=\"informal\">Perform task as fast as it can be performed asynchronously</span>\n *\n * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task\n * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing\n * code to end and then it will try to execute given task as fast as possible.\n *\n * `asap` scheduler will do its best to minimize time between end of currently executing code\n * and start of scheduled task. This makes it best candidate for performing so called \"deferring\".\n * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves\n * some (although minimal) unwanted delay.\n *\n * Note that using `asap` scheduler does not necessarily mean that your task will be first to process\n * after currently executing code. In particular, if some task was also scheduled with `asap` before,\n * that task will execute first. That being said, if you need to schedule task asynchronously, but\n * as soon as possible, `asap` scheduler is your best bet.\n *\n * @example <caption>Compare async and asap scheduler</caption>\n *\n * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...\n * Rx.Scheduler.asap.schedule(() => console.log('asap'));\n *\n * // Logs:\n * // \"asap\"\n * // \"async\"\n * // ... but 'asap' goes first!\n *\n * @static true\n * @name asap\n * @owner Scheduler\n */\n\nexport const asap = new AsapScheduler(AsapAction);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/async.d.ts b/node_modules/rxjs/scheduler/async.d.ts
new file mode 100644
index 0000000..0aaf250
--- /dev/null
+++ b/node_modules/rxjs/scheduler/async.d.ts
@@ -0,0 +1,44 @@
+import { AsyncScheduler } from './AsyncScheduler';
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asap} scheduler.
+ *
+ * @example <caption>Use async scheduler to delay task</caption>
+ * const task = () => console.log('it works!');
+ *
+ * Rx.Scheduler.async.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ *
+ *
+ * @example <caption>Use async scheduler to repeat task in intervals</caption>
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * Rx.Scheduler.async.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+export declare const async: AsyncScheduler;
diff --git a/node_modules/rxjs/scheduler/async.js b/node_modules/rxjs/scheduler/async.js
new file mode 100644
index 0000000..4bc0d3d
--- /dev/null
+++ b/node_modules/rxjs/scheduler/async.js
@@ -0,0 +1,47 @@
+"use strict";
+var AsyncAction_1 = require('./AsyncAction');
+var AsyncScheduler_1 = require('./AsyncScheduler');
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asap} scheduler.
+ *
+ * @example <caption>Use async scheduler to delay task</caption>
+ * const task = () => console.log('it works!');
+ *
+ * Rx.Scheduler.async.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ *
+ *
+ * @example <caption>Use async scheduler to repeat task in intervals</caption>
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * Rx.Scheduler.async.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+exports.async = new AsyncScheduler_1.AsyncScheduler(AsyncAction_1.AsyncAction);
+//# sourceMappingURL=async.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/async.js.map b/node_modules/rxjs/scheduler/async.js.map
new file mode 100644
index 0000000..fa27b0e
--- /dev/null
+++ b/node_modules/rxjs/scheduler/async.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"async.js","sourceRoot":"","sources":["../../src/scheduler/async.ts"],"names":[],"mappings":";AAAA,4BAA4B,eAAe,CAAC,CAAA;AAC5C,+BAA+B,kBAAkB,CAAC,CAAA;AAElD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAyCG;AAEU,aAAK,GAAG,IAAI,+BAAc,CAAC,yBAAW,CAAC,CAAC","sourcesContent":["import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\n\n/**\n *\n * Async Scheduler\n *\n * <span class=\"informal\">Schedule task as if you used setTimeout(task, duration)</span>\n *\n * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript\n * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating\n * in intervals.\n *\n * If you just want to \"defer\" task, that is to perform it right after currently\n * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),\n * better choice will be the {@link asap} scheduler.\n *\n * @example <caption>Use async scheduler to delay task</caption>\n * const task = () => console.log('it works!');\n *\n * Rx.Scheduler.async.schedule(task, 2000);\n *\n * // After 2 seconds logs:\n * // \"it works!\"\n *\n *\n * @example <caption>Use async scheduler to repeat task in intervals</caption>\n * function task(state) {\n *   console.log(state);\n *   this.schedule(state + 1, 1000); // `this` references currently executing Action,\n *                                   // which we reschedule with new state and delay\n * }\n *\n * Rx.Scheduler.async.schedule(task, 3000, 0);\n *\n * // Logs:\n * // 0 after 3s\n * // 1 after 4s\n * // 2 after 5s\n * // 3 after 6s\n *\n * @static true\n * @name async\n * @owner Scheduler\n */\n\nexport const async = new AsyncScheduler(AsyncAction);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/queue.d.ts b/node_modules/rxjs/scheduler/queue.d.ts
new file mode 100644
index 0000000..3212faf
--- /dev/null
+++ b/node_modules/rxjs/scheduler/queue.d.ts
@@ -0,0 +1,63 @@
+import { QueueScheduler } from './QueueScheduler';
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * @examples <caption>Schedule recursively first, then do something</caption>
+ *
+ * Rx.Scheduler.queue.schedule(() => {
+ *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ *
+ *
+ * @example <caption>Reschedule itself recursively</caption>
+ *
+ * Rx.Scheduler.queue.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ *
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+export declare const queue: QueueScheduler;
diff --git a/node_modules/rxjs/scheduler/queue.js b/node_modules/rxjs/scheduler/queue.js
new file mode 100644
index 0000000..b4ffd16
--- /dev/null
+++ b/node_modules/rxjs/scheduler/queue.js
@@ -0,0 +1,66 @@
+"use strict";
+var QueueAction_1 = require('./QueueAction');
+var QueueScheduler_1 = require('./QueueScheduler');
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * @examples <caption>Schedule recursively first, then do something</caption>
+ *
+ * Rx.Scheduler.queue.schedule(() => {
+ *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ *
+ *
+ * @example <caption>Reschedule itself recursively</caption>
+ *
+ * Rx.Scheduler.queue.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ *
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+exports.queue = new QueueScheduler_1.QueueScheduler(QueueAction_1.QueueAction);
+//# sourceMappingURL=queue.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/queue.js.map b/node_modules/rxjs/scheduler/queue.js.map
new file mode 100644
index 0000000..8217ee2
--- /dev/null
+++ b/node_modules/rxjs/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sourceRoot":"","sources":["../../src/scheduler/queue.ts"],"names":[],"mappings":";AAAA,4BAA4B,eAAe,CAAC,CAAA;AAC5C,+BAA+B,kBAAkB,CAAC,CAAA;AAElD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA4DG;AAEU,aAAK,GAAG,IAAI,+BAAc,CAAC,yBAAW,CAAC,CAAC","sourcesContent":["import { QueueAction } from './QueueAction';\nimport { QueueScheduler } from './QueueScheduler';\n\n/**\n *\n * Queue Scheduler\n *\n * <span class=\"informal\">Put every next task on a queue, instead of executing it immediately</span>\n *\n * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.\n *\n * When used without delay, it schedules given task synchronously - executes it right when\n * it is scheduled. However when called recursively, that is when inside the scheduled task,\n * another task is scheduled with queue scheduler, instead of executing immediately as well,\n * that task will be put on a queue and wait for current one to finish.\n *\n * This means that when you execute task with `queue` scheduler, you are sure it will end\n * before any other task scheduled with that scheduler will start.\n *\n * @examples <caption>Schedule recursively first, then do something</caption>\n *\n * Rx.Scheduler.queue.schedule(() => {\n *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue\n *\n *   console.log('first');\n * });\n *\n * // Logs:\n * // \"first\"\n * // \"second\"\n *\n *\n * @example <caption>Reschedule itself recursively</caption>\n *\n * Rx.Scheduler.queue.schedule(function(state) {\n *   if (state !== 0) {\n *     console.log('before', state);\n *     this.schedule(state - 1); // `this` references currently executing Action,\n *                               // which we reschedule with new state\n *     console.log('after', state);\n *   }\n * }, 0, 3);\n *\n * // In scheduler that runs recursively, you would expect:\n * // \"before\", 3\n * // \"before\", 2\n * // \"before\", 1\n * // \"after\", 1\n * // \"after\", 2\n * // \"after\", 3\n *\n * // But with queue it logs:\n * // \"before\", 3\n * // \"after\", 3\n * // \"before\", 2\n * // \"after\", 2\n * // \"before\", 1\n * // \"after\", 1\n *\n *\n * @static true\n * @name queue\n * @owner Scheduler\n */\n\nexport const queue = new QueueScheduler(QueueAction);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/AsyncSubject.ts b/node_modules/rxjs/src/AsyncSubject.ts
new file mode 100644
index 0000000..df9df41
--- /dev/null
+++ b/node_modules/rxjs/src/AsyncSubject.ts
@@ -0,0 +1,45 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+
+/**
+ * @class AsyncSubject<T>
+ */
+export class AsyncSubject<T> extends Subject<T> {
+  private value: T = null;
+  private hasNext: boolean = false;
+  private hasCompleted: boolean = false;
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription {
+    if (this.hasError) {
+      subscriber.error(this.thrownError);
+      return Subscription.EMPTY;
+    } else if (this.hasCompleted && this.hasNext) {
+      subscriber.next(this.value);
+      subscriber.complete();
+      return Subscription.EMPTY;
+    }
+    return super._subscribe(subscriber);
+  }
+
+  next(value: T): void {
+    if (!this.hasCompleted) {
+      this.value = value;
+      this.hasNext = true;
+    }
+  }
+
+  error(error: any): void {
+    if (!this.hasCompleted) {
+      super.error(error);
+    }
+  }
+
+  complete(): void {
+    this.hasCompleted = true;
+    if (this.hasNext) {
+      super.next(this.value);
+    }
+    super.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/BUILD.bazel b/node_modules/rxjs/src/BUILD.bazel
new file mode 100644
index 0000000..86da2a8
--- /dev/null
+++ b/node_modules/rxjs/src/BUILD.bazel
@@ -0,0 +1,18 @@
+package(default_visibility = ["//visibility:public"])
+
+exports_files(["tsconfig.json"])
+
+load("@build_bazel_rules_typescript//:defs.bzl", "ts_library")
+
+ts_library(
+  name = "rxjs",
+  module_name = "rxjs",
+  srcs = glob(["*.ts", "**/*.ts"]),
+  tsconfig = "tsconfig.json",
+  # Specify the compile-time dependencies to run the compilation (eg. typescript)
+  # The default value assumes that the end-user has a target //:node_modules
+  # but not all users do.
+  # This also makes the build more reproducible, in case the user's TypeScript
+  # version isn't compatible.
+  node_modules = "@build_bazel_rules_typescript_tsc_wrapped_deps//:node_modules",
+)
diff --git a/node_modules/rxjs/src/BehaviorSubject.ts b/node_modules/rxjs/src/BehaviorSubject.ts
new file mode 100644
index 0000000..33afc16
--- /dev/null
+++ b/node_modules/rxjs/src/BehaviorSubject.ts
@@ -0,0 +1,40 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription, ISubscription } from './Subscription';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+
+/**
+ * @class BehaviorSubject<T>
+ */
+export class BehaviorSubject<T> extends Subject<T> {
+
+  constructor(private _value: T) {
+    super();
+  }
+
+  get value(): T {
+    return this.getValue();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {
+    const subscription = super._subscribe(subscriber);
+    if (subscription && !(<ISubscription>subscription).closed) {
+      subscriber.next(this._value);
+    }
+    return subscription;
+  }
+
+  getValue(): T {
+    if (this.hasError) {
+      throw this.thrownError;
+    } else if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else {
+      return this._value;
+    }
+  }
+
+  next(value: T): void {
+    super.next(this._value = value);
+  }
+}
diff --git a/node_modules/rxjs/src/InnerSubscriber.ts b/node_modules/rxjs/src/InnerSubscriber.ts
new file mode 100644
index 0000000..b460f96
--- /dev/null
+++ b/node_modules/rxjs/src/InnerSubscriber.ts
@@ -0,0 +1,29 @@
+import { Subscriber } from './Subscriber';
+import { OuterSubscriber } from './OuterSubscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class InnerSubscriber<T, R> extends Subscriber<R> {
+  private index: number = 0;
+
+  constructor(private parent: OuterSubscriber<T, R>, private outerValue: T, private outerIndex: number) {
+    super();
+  }
+
+  protected _next(value: R): void {
+    this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+  }
+
+  protected _error(error: any): void {
+    this.parent.notifyError(error, this);
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.parent.notifyComplete(this);
+    this.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/LICENSE.txt b/node_modules/rxjs/src/LICENSE.txt
new file mode 100644
index 0000000..b6c4001
--- /dev/null
+++ b/node_modules/rxjs/src/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
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+ 6. Trademarks. This License does not grant permission to use the trade
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+
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+ You may obtain a copy of the License at
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+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
diff --git a/node_modules/rxjs/src/MiscJSDoc.ts b/node_modules/rxjs/src/MiscJSDoc.ts
new file mode 100644
index 0000000..98593bc
--- /dev/null
+++ b/node_modules/rxjs/src/MiscJSDoc.ts
@@ -0,0 +1,451 @@
+/*
+ * This file and its definitions are needed just so that ESDoc sees these
+ * JSDoc documentation comments. Originally they were meant for some TypeScript
+ * interfaces, but TypeScript strips away JSDoc comments near interfaces. Hence,
+ * we need these bogus classes, which are not stripped away. This file on the
+ * other hand, is not included in the release bundle.
+ */
+import { TeardownLogic } from './Subscription';
+import { Observable } from './Observable';
+import './observable/dom/MiscJSDoc';
+import { Observer } from './Observer';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ObservableDoc {
+  /**
+   * Creates a new Observable, that will execute the specified function when an
+   * {@link Observer} subscribes to it.
+   *
+   * <span class="informal">Create custom Observable, that does whatever you like.</span>
+   *
+   * <img src="./img/create.png" width="100%">
+   *
+   * `create` converts an `onSubscription` function to an actual Observable.
+   * Whenever someone subscribes to that Observable, the function will be called
+   * with an {@link Observer} instance as a first and only parameter. `onSubscription` should
+   * then invoke the Observers `next`, `error` and `complete` methods.
+   *
+   * Calling `next` with a value will emit that value to the observer. Calling `complete`
+   * means that Observable finished emitting and will not do anything else.
+   * Calling `error` means that something went wrong - value passed to `error` method should
+   * provide details on what exactly happened.
+   *
+   * A well-formed Observable can emit as many values as it needs via `next` method,
+   * but `complete` and `error` methods can be called only once and nothing else can be called
+   * thereafter. If you try to invoke `next`, `complete` or `error` methods after created
+   * Observable already completed or ended with an error, these calls will be ignored to
+   * preserve so called *Observable Contract*. Note that you are not required to call
+   * `complete` at any point - it is perfectly fine to create an Observable that never ends,
+   * depending on your needs.
+   *
+   * `onSubscription` can optionally return either a function or an object with
+   * `unsubscribe` method. In both cases function or method will be called when
+   * subscription to Observable is being cancelled and should be used to clean up all
+   * resources. So, for example, if you are using `setTimeout` in your custom
+   * Observable, when someone unsubscribes, you can clear planned timeout, so that
+   * it does not fire needlessly and browser (or other environment) does not waste
+   * computing power on timing event that no one will listen to anyways.
+   *
+   * Most of the times you should not need to use `create`, because existing
+   * operators allow you to create an Observable for most of the use cases.
+   * That being said, `create` is low-level mechanism allowing you to create
+   * any Observable, if you have very specific needs.
+   *
+   * **TypeScript signature issue**
+   *
+   * Because Observable extends class which already has defined static `create` function,
+   * but with different type signature, it was impossible to assign proper signature to
+   * `Observable.create`. Because of that, it has very general type `Function` and thus
+   * function passed to `create` will not be type checked, unless you explicitly state
+   * what signature it should have.
+   *
+   * When using TypeScript we recommend to declare type signature of function passed to
+   * `create` as `(observer: Observer) => TeardownLogic`, where {@link Observer}
+   * and {@link TeardownLogic} are interfaces provided by the library.
+   *
+   * @example <caption>Emit three numbers, then complete.</caption>
+   * var observable = Rx.Observable.create(function (observer) {
+   *   observer.next(1);
+   *   observer.next(2);
+   *   observer.next(3);
+   *   observer.complete();
+   * });
+   * observable.subscribe(
+   *   value => console.log(value),
+   *   err => {},
+   *   () => console.log('this is the end')
+   * );
+   *
+   * // Logs
+   * // 1
+   * // 2
+   * // 3
+   * // "this is the end"
+   *
+   *
+   * @example <caption>Emit an error</caption>
+   * const observable = Rx.Observable.create((observer) => {
+   *   observer.error('something went really wrong...');
+   * });
+   *
+   * observable.subscribe(
+   *   value => console.log(value), // will never be called
+   *   err => console.log(err),
+   *   () => console.log('complete') // will never be called
+   * );
+   *
+   * // Logs
+   * // "something went really wrong..."
+   *
+   *
+   * @example <caption>Return unsubscribe function</caption>
+   *
+   * const observable = Rx.Observable.create(observer => {
+   *   const id = setTimeout(() => observer.next('...'), 5000); // emit value after 5s
+   *
+   *   return () => { clearTimeout(id); console.log('cleared!'); };
+   * });
+   *
+   * const subscription = observable.subscribe(value => console.log(value));
+   *
+   * setTimeout(() => subscription.unsubscribe(), 3000); // cancel subscription after 3s
+   *
+   * // Logs:
+   * // "cleared!" after 3s
+   *
+   * // Never logs "..."
+   *
+   *
+   * @see {@link empty}
+   * @see {@link never}
+   * @see {@link of}
+   * @see {@link throw}
+   *
+   * @param {function(observer: Observer): TeardownLogic} onSubscription A
+   * function that accepts an Observer, and invokes its `next`,
+   * `error`, and `complete` methods as appropriate, and optionally returns some
+   * logic for cleaning up resources.
+   * @return {Observable} An Observable that, whenever subscribed, will execute the
+   * specified function.
+   * @static true
+   * @name create
+   * @owner Observable
+   */
+  static create<T>(onSubscription: <R>(observer: Observer<R>) => TeardownLogic): Observable<T> {
+    return new Observable<T>(onSubscription);
+  };
+}
+
+/**
+ * An interface for a consumer of push-based notifications delivered by an
+ * {@link Observable}.
+ *
+ * ```ts
+ * interface Observer<T> {
+ *   closed?: boolean;
+ *   next: (value: T) => void;
+ *   error: (err: any) => void;
+ *   complete: () => void;
+ * }
+ * ```
+ *
+ * An object conforming to the Observer interface is usually
+ * given to the `observable.subscribe(observer)` method, and the Observable will
+ * call the Observer's `next(value)` method to provide notifications. A
+ * well-behaved Observable will call an Observer's `complete()` method exactly
+ * once or the Observer's `error(err)` method exactly once, as the last
+ * notification delivered.
+ *
+ * @interface
+ * @name Observer
+ * @noimport true
+ */
+export class ObserverDoc<T> {
+  /**
+   * An optional flag to indicate whether this Observer, when used as a
+   * subscriber, has already been unsubscribed from its Observable.
+   * @type {boolean}
+   */
+  closed: boolean = false;
+  /**
+   * The callback to receive notifications of type `next` from the Observable,
+   * with a value. The Observable may call this method 0 or more times.
+   * @param {T} value The `next` value.
+   * @return {void}
+   */
+  next(value: T): void {
+    return void 0;
+  }
+  /**
+   * The callback to receive notifications of type `error` from the Observable,
+   * with an attached {@link Error}. Notifies the Observer that the Observable
+   * has experienced an error condition.
+   * @param {any} err The `error` exception.
+   * @return {void}
+   */
+  error(err: any): void {
+    return void 0;
+  }
+  /**
+   * The callback to receive a valueless notification of type `complete` from
+   * the Observable. Notifies the Observer that the Observable has finished
+   * sending push-based notifications.
+   * @return {void}
+   */
+  complete(): void {
+    return void 0;
+  }
+}
+
+/**
+ * `SubscribableOrPromise` interface describes values that behave like either
+ * Observables or Promises. Every operator that accepts arguments annotated
+ * with this interface, can be also used with parameters that are not necessarily
+ * RxJS Observables.
+ *
+ * Following types of values might be passed to operators expecting this interface:
+ *
+ * ## Observable
+ *
+ * RxJS {@link Observable} instance.
+ *
+ * ## Observable-like (Subscribable)
+ *
+ * This might be any object that has `Symbol.observable` method. This method,
+ * when called, should return object with `subscribe` method on it, which should
+ * behave the same as RxJS `Observable.subscribe`.
+ *
+ * `Symbol.observable` is part of https://github.com/tc39/proposal-observable proposal.
+ * Since currently it is not supported natively, and every symbol is equal only to itself,
+ * you should use https://github.com/blesh/symbol-observable polyfill, when implementing
+ * custom Observable-likes.
+ *
+ * **TypeScript Subscribable interface issue**
+ *
+ * Although TypeScript interface claims that Subscribable is an object that has `subscribe`
+ * method declared directly on it, passing custom objects that have `subscribe`
+ * method but not `Symbol.observable` method will fail at runtime. Conversely, passing
+ * objects with `Symbol.observable` but without `subscribe` will fail at compile time
+ * (if you use TypeScript).
+ *
+ * TypeScript has problem supporting interfaces with methods defined as symbol
+ * properties. To get around that, you should implement `subscribe` directly on
+ * passed object, and make `Symbol.observable` method simply return `this`. That way
+ * everything will work as expected, and compiler will not complain. If you really
+ * do not want to put `subscribe` directly on your object, you will have to type cast
+ * it to `any`, before passing it to an operator.
+ *
+ * When this issue is resolved, Subscribable interface will only permit Observable-like
+ * objects with `Symbol.observable` defined, no matter if they themselves implement
+ * `subscribe` method or not.
+ *
+ * ## ES6 Promise
+ *
+ * Promise can be interpreted as Observable that emits value and completes
+ * when it is resolved or errors when it is rejected.
+ *
+ * ## Promise-like (Thenable)
+ *
+ * Promises passed to operators do not have to be native ES6 Promises.
+ * They can be implementations from popular Promise libraries, polyfills
+ * or even custom ones. They just need to have `then` method that works
+ * as the same as ES6 Promise `then`.
+ *
+ * @example <caption>Use merge and then map with non-RxJS observable</caption>
+ * const nonRxJSObservable = {
+ *   subscribe(observer) {
+ *     observer.next(1000);
+ *     observer.complete();
+ *   },
+ *   [Symbol.observable]() {
+ *     return this;
+ *   }
+ * };
+ *
+ * Rx.Observable.merge(nonRxJSObservable)
+ * .map(value => "This value is " + value)
+ * .subscribe(result => console.log(result)); // Logs "This value is 1000"
+ *
+ *
+ * @example <caption>Use combineLatest with ES6 Promise</caption>
+ * Rx.Observable.combineLatest(Promise.resolve(5), Promise.resolve(10), Promise.resolve(15))
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('the end!')
+ * );
+ * // Logs
+ * // [5, 10, 15]
+ * // "the end!"
+ *
+ *
+ * @interface
+ * @name SubscribableOrPromise
+ * @noimport true
+ */
+export class SubscribableOrPromiseDoc<T> {
+
+}
+
+/**
+ * `ObservableInput` interface describes all values that are either an
+ * {@link SubscribableOrPromise} or some kind of collection of values that
+ * can be transformed to Observable emitting that values. Every operator that
+ * accepts arguments annotated with this interface, can be also used with
+ * parameters that are not necessarily RxJS Observables.
+ *
+ * `ObservableInput` extends {@link SubscribableOrPromise} with following types:
+ *
+ * ## Array
+ *
+ * Arrays can be interpreted as observables that emit all values in array one by one,
+ * from left to right, and then complete immediately.
+ *
+ * ## Array-like
+ *
+ * Arrays passed to operators do not have to be built-in JavaScript Arrays. They
+ * can be also, for example, `arguments` property available inside every function,
+ * [DOM NodeList](https://developer.mozilla.org/pl/docs/Web/API/NodeList),
+ * or, actually, any object that has `length` property (which is a number)
+ * and stores values under non-negative (zero and up) integers.
+ *
+ * ## ES6 Iterable
+ *
+ * Operators will accept both built-in and custom ES6 Iterables, by treating them as
+ * observables that emit all its values in order of iteration and then complete
+ * when iteration ends. Note that contrary to arrays, Iterables do not have to
+ * necessarily be finite, so creating Observables that never complete is possible as well.
+ *
+ * Note that you can make iterator an instance of Iterable by having it return itself
+ * in `Symbol.iterator` method. It means that every operator accepting Iterables accepts,
+ * though indirectly, iterators themselves as well. All native ES6 iterators are instances
+ * of Iterable by default, so you do not have to implement their `Symbol.iterator` method
+ * yourself.
+ *
+ * **TypeScript Iterable interface issue**
+ *
+ * TypeScript `ObservableInput` interface actually lacks type signature for Iterables,
+ * because of issues it caused in some projects (see [this issue](https://github.com/ReactiveX/rxjs/issues/2306)).
+ * If you want to use Iterable as argument for operator, cast it to `any` first.
+ * Remember of course that, because of casting, you have to yourself ensure that passed
+ * argument really implements said interface.
+ *
+ *
+ * @example <caption>Use merge with arrays</caption>
+ * Rx.Observable.merge([1, 2], [4], [5, 6])
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('ta dam!')
+ * );
+ *
+ * // Logs
+ * // 1
+ * // 2
+ * // 3
+ * // 4
+ * // 5
+ * // 6
+ * // "ta dam!"
+ *
+ *
+ * @example <caption>Use merge with array-like</caption>
+ * Rx.Observable.merge({0: 1, 1: 2, length: 2}, {0: 3, length: 1})
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('nice, huh?')
+ * );
+ *
+ * // Logs
+ * // 1
+ * // 2
+ * // 3
+ * // "nice, huh?"
+ *
+ * @example <caption>Use merge with an Iterable (Map)</caption>
+ * const firstMap = new Map([[1, 'a'], [2, 'b']]);
+ * const secondMap = new Map([[3, 'c'], [4, 'd']]);
+ *
+ * Rx.Observable.merge(
+ *   firstMap,          // pass Iterable
+ *   secondMap.values() // pass iterator, which is itself an Iterable
+ * ).subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('yup!')
+ * );
+ *
+ * // Logs
+ * // [1, "a"]
+ * // [2, "b"]
+ * // "c"
+ * // "d"
+ * // "yup!"
+ *
+ * @example <caption>Use from with generator (returning infinite iterator)</caption>
+ * // infinite stream of incrementing numbers
+ * const infinite = function* () {
+ *   let i = 0;
+ *
+ *   while (true) {
+ *     yield i++;
+ *   }
+ * };
+ *
+ * Rx.Observable.from(infinite())
+ * .take(3) // only take 3, cause this is infinite
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('ta dam!')
+ * );
+ *
+ * // Logs
+ * // 0
+ * // 1
+ * // 2
+ * // "ta dam!"
+ *
+ * @interface
+ * @name ObservableInput
+ * @noimport true
+ */
+export class ObservableInputDoc<T> {
+
+}
+
+/**
+ *
+ * This interface describes what should be returned by function passed to Observable
+ * constructor or static {@link create} function. Value of that interface will be used
+ * to cancel subscription for given Observable.
+ *
+ * `TeardownLogic` can be:
+ *
+ * ## Function
+ *
+ * Function that takes no parameters. When consumer of created Observable calls `unsubscribe`,
+ * that function will be called
+ *
+ * ## AnonymousSubscription
+ *
+ * `AnonymousSubscription` is simply an object with `unsubscribe` method on it. That method
+ * will work the same as function
+ *
+ * ## void
+ *
+ * If created Observable does not have any resources to clean up, function does not have to
+ * return anything.
+ *
+ * @interface
+ * @name TeardownLogic
+ * @noimport true
+ */
+export class TeardownLogicDoc {
+
+}
diff --git a/node_modules/rxjs/src/Notification.ts b/node_modules/rxjs/src/Notification.ts
new file mode 100644
index 0000000..88749c9
--- /dev/null
+++ b/node_modules/rxjs/src/Notification.ts
@@ -0,0 +1,131 @@
+import { PartialObserver } from './Observer';
+import { Observable } from './Observable';
+
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+export class Notification<T> {
+  hasValue: boolean;
+
+  constructor(public kind: string, public value?: T, public error?: any) {
+    this.hasValue = kind === 'N';
+  }
+
+  /**
+   * Delivers to the given `observer` the value wrapped by this Notification.
+   * @param {Observer} observer
+   * @return
+   */
+  observe(observer: PartialObserver<T>): any {
+    switch (this.kind) {
+      case 'N':
+        return observer.next && observer.next(this.value);
+      case 'E':
+        return observer.error && observer.error(this.error);
+      case 'C':
+        return observer.complete && observer.complete();
+    }
+  }
+
+  /**
+   * Given some {@link Observer} callbacks, deliver the value represented by the
+   * current Notification to the correctly corresponding callback.
+   * @param {function(value: T): void} next An Observer `next` callback.
+   * @param {function(err: any): void} [error] An Observer `error` callback.
+   * @param {function(): void} [complete] An Observer `complete` callback.
+   * @return {any}
+   */
+  do(next: (value: T) => void, error?: (err: any) => void, complete?: () => void): any {
+    const kind = this.kind;
+    switch (kind) {
+      case 'N':
+        return next && next(this.value);
+      case 'E':
+        return error && error(this.error);
+      case 'C':
+        return complete && complete();
+    }
+  }
+
+  /**
+   * Takes an Observer or its individual callback functions, and calls `observe`
+   * or `do` methods accordingly.
+   * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+   * the `next` callback.
+   * @param {function(err: any): void} [error] An Observer `error` callback.
+   * @param {function(): void} [complete] An Observer `complete` callback.
+   * @return {any}
+   */
+  accept(nextOrObserver: PartialObserver<T> | ((value: T) => void), error?: (err: any) => void, complete?: () => void) {
+    if (nextOrObserver && typeof (<PartialObserver<T>>nextOrObserver).next === 'function') {
+      return this.observe(<PartialObserver<T>>nextOrObserver);
+    } else {
+      return this.do(<(value: T) => void>nextOrObserver, error, complete);
+    }
+  }
+
+  /**
+   * Returns a simple Observable that just delivers the notification represented
+   * by this Notification instance.
+   * @return {any}
+   */
+  toObservable(): Observable<T> {
+    const kind = this.kind;
+    switch (kind) {
+      case 'N':
+        return Observable.of(this.value);
+      case 'E':
+        return Observable.throw(this.error);
+      case 'C':
+        return Observable.empty<T>();
+    }
+    throw new Error('unexpected notification kind value');
+  }
+
+  private static completeNotification: Notification<any> = new Notification('C');
+  private static undefinedValueNotification: Notification<any> = new Notification('N', undefined);
+
+  /**
+   * A shortcut to create a Notification instance of the type `next` from a
+   * given value.
+   * @param {T} value The `next` value.
+   * @return {Notification<T>} The "next" Notification representing the
+   * argument.
+   */
+  static createNext<T>(value: T): Notification<T> {
+    if (typeof value !== 'undefined') {
+      return new Notification('N', value);
+    }
+    return Notification.undefinedValueNotification;
+  }
+
+  /**
+   * A shortcut to create a Notification instance of the type `error` from a
+   * given error.
+   * @param {any} [err] The `error` error.
+   * @return {Notification<T>} The "error" Notification representing the
+   * argument.
+   */
+  static createError<T>(err?: any): Notification<T> {
+    return new Notification('E', undefined, err);
+  }
+
+  /**
+   * A shortcut to create a Notification instance of the type `complete`.
+   * @return {Notification<any>} The valueless "complete" Notification.
+   */
+  static createComplete(): Notification<any> {
+    return Notification.completeNotification;
+  }
+}
diff --git a/node_modules/rxjs/src/Observable.ts b/node_modules/rxjs/src/Observable.ts
new file mode 100644
index 0000000..8aa3722
--- /dev/null
+++ b/node_modules/rxjs/src/Observable.ts
@@ -0,0 +1,355 @@
+import { PartialObserver } from './Observer';
+import { Operator } from './Operator';
+import { Subscriber } from './Subscriber';
+import { Subscription, AnonymousSubscription, TeardownLogic } from './Subscription';
+import { root } from './util/root';
+import { toSubscriber } from './util/toSubscriber';
+import { IfObservable } from './observable/IfObservable';
+import { ErrorObservable } from './observable/ErrorObservable';
+import { observable as Symbol_observable } from './symbol/observable';
+import { OperatorFunction } from './interfaces';
+import { pipeFromArray } from './util/pipe';
+
+export interface Subscribable<T> {
+  subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void),
+            error?: (error: any) => void,
+            complete?: () => void): AnonymousSubscription;
+}
+
+export type SubscribableOrPromise<T> = Subscribable<T> | PromiseLike<T>;
+export type ObservableInput<T> = SubscribableOrPromise<T> | ArrayLike<T>;
+
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+export class Observable<T> implements Subscribable<T> {
+
+  public _isScalar: boolean = false;
+
+  /** @deprecated internal use only */ public source: Observable<any>;
+  protected operator: Operator<any, T>;
+
+  /**
+   * @constructor
+   * @param {Function} subscribe the function that is called when the Observable is
+   * initially subscribed to. This function is given a Subscriber, to which new values
+   * can be `next`ed, or an `error` method can be called to raise an error, or
+   * `complete` can be called to notify of a successful completion.
+   */
+  constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic) {
+    if (subscribe) {
+      this._subscribe = subscribe;
+    }
+  }
+
+  // HACK: Since TypeScript inherits static properties too, we have to
+  // fight against TypeScript here so Subject can have a different static create signature
+  /**
+   * Creates a new cold Observable by calling the Observable constructor
+   * @static true
+   * @owner Observable
+   * @method create
+   * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+   * @return {Observable} a new cold observable
+   */
+  static create: Function = <T>(subscribe?: (subscriber: Subscriber<T>) => TeardownLogic) => {
+    return new Observable<T>(subscribe);
+  }
+
+  /**
+   * Creates a new Observable, with this Observable as the source, and the passed
+   * operator defined as the new observable's operator.
+   * @method lift
+   * @param {Operator} operator the operator defining the operation to take on the observable
+   * @return {Observable} a new observable with the Operator applied
+   */
+  lift<R>(operator: Operator<T, R>): Observable<R> {
+    const observable = new Observable<R>();
+    observable.source = this;
+    observable.operator = operator;
+    return observable;
+  }
+
+  subscribe(observer?: PartialObserver<T>): Subscription;
+  subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription;
+  /**
+   * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.
+   *
+   * <span class="informal">Use it when you have all these Observables, but still nothing is happening.</span>
+   *
+   * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It
+   * might be for example a function that you passed to a {@link create} static factory, but most of the time it is
+   * a library implementation, which defines what and when will be emitted by an Observable. This means that calling
+   * `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often
+   * thought.
+   *
+   * Apart from starting the execution of an Observable, this method allows you to listen for values
+   * that an Observable emits, as well as for when it completes or errors. You can achieve this in two
+   * following ways.
+   *
+   * The first way is creating an object that implements {@link Observer} interface. It should have methods
+   * defined by that interface, but note that it should be just a regular JavaScript object, which you can create
+   * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do
+   * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also
+   * that your object does not have to implement all methods. If you find yourself creating a method that doesn't
+   * do anything, you can simply omit it. Note however, that if `error` method is not provided, all errors will
+   * be left uncaught.
+   *
+   * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.
+   * This means you can provide three functions as arguments to `subscribe`, where first function is equivalent
+   * of a `next` method, second of an `error` method and third of a `complete` method. Just as in case of Observer,
+   * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,
+   * since `subscribe` recognizes these functions by where they were placed in function call. When it comes
+   * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.
+   *
+   * Whatever style of calling `subscribe` you use, in both cases it returns a Subscription object.
+   * This object allows you to call `unsubscribe` on it, which in turn will stop work that an Observable does and will clean
+   * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback
+   * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.
+   *
+   * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.
+   * It is an Observable itself that decides when these functions will be called. For example {@link of}
+   * by default emits all its values synchronously. Always check documentation for how given Observable
+   * will behave when subscribed and if its default behavior can be modified with a {@link Scheduler}.
+   *
+   * @example <caption>Subscribe with an Observer</caption>
+   * const sumObserver = {
+   *   sum: 0,
+   *   next(value) {
+   *     console.log('Adding: ' + value);
+   *     this.sum = this.sum + value;
+   *   },
+   *   error() { // We actually could just remove this method,
+   *   },        // since we do not really care about errors right now.
+   *   complete() {
+   *     console.log('Sum equals: ' + this.sum);
+   *   }
+   * };
+   *
+   * Rx.Observable.of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.
+   * .subscribe(sumObserver);
+   *
+   * // Logs:
+   * // "Adding: 1"
+   * // "Adding: 2"
+   * // "Adding: 3"
+   * // "Sum equals: 6"
+   *
+   *
+   * @example <caption>Subscribe with functions</caption>
+   * let sum = 0;
+   *
+   * Rx.Observable.of(1, 2, 3)
+   * .subscribe(
+   *   function(value) {
+   *     console.log('Adding: ' + value);
+   *     sum = sum + value;
+   *   },
+   *   undefined,
+   *   function() {
+   *     console.log('Sum equals: ' + sum);
+   *   }
+   * );
+   *
+   * // Logs:
+   * // "Adding: 1"
+   * // "Adding: 2"
+   * // "Adding: 3"
+   * // "Sum equals: 6"
+   *
+   *
+   * @example <caption>Cancel a subscription</caption>
+   * const subscription = Rx.Observable.interval(1000).subscribe(
+   *   num => console.log(num),
+   *   undefined,
+   *   () => console.log('completed!') // Will not be called, even
+   * );                                // when cancelling subscription
+   *
+   *
+   * setTimeout(() => {
+   *   subscription.unsubscribe();
+   *   console.log('unsubscribed!');
+   * }, 2500);
+   *
+   * // Logs:
+   * // 0 after 1s
+   * // 1 after 2s
+   * // "unsubscribed!" after 2.5s
+   *
+   *
+   * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,
+   *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed
+   *  Observable.
+   * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,
+   *  the error will be thrown as unhandled.
+   * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.
+   * @return {ISubscription} a subscription reference to the registered handlers
+   * @method subscribe
+   */
+  subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void),
+            error?: (error: any) => void,
+            complete?: () => void): Subscription {
+
+    const { operator } = this;
+    const sink = toSubscriber(observerOrNext, error, complete);
+
+    if (operator) {
+      operator.call(sink, this.source);
+    } else {
+      sink.add(this.source || !sink.syncErrorThrowable ? this._subscribe(sink) : this._trySubscribe(sink));
+    }
+
+    if (sink.syncErrorThrowable) {
+      sink.syncErrorThrowable = false;
+      if (sink.syncErrorThrown) {
+        throw sink.syncErrorValue;
+      }
+    }
+
+    return sink;
+  }
+
+  protected _trySubscribe(sink: Subscriber<T>): TeardownLogic {
+    try {
+      return this._subscribe(sink);
+    } catch (err) {
+      sink.syncErrorThrown = true;
+      sink.syncErrorValue = err;
+      sink.error(err);
+    }
+  }
+
+  /**
+   * @method forEach
+   * @param {Function} next a handler for each value emitted by the observable
+   * @param {PromiseConstructor} [PromiseCtor] a constructor function used to instantiate the Promise
+   * @return {Promise} a promise that either resolves on observable completion or
+   *  rejects with the handled error
+   */
+  forEach(next: (value: T) => void, PromiseCtor?: typeof Promise): Promise<void> {
+    if (!PromiseCtor) {
+      if (root.Rx && root.Rx.config && root.Rx.config.Promise) {
+        PromiseCtor = root.Rx.config.Promise;
+      } else if (root.Promise) {
+        PromiseCtor = root.Promise;
+      }
+    }
+
+    if (!PromiseCtor) {
+      throw new Error('no Promise impl found');
+    }
+
+    return new PromiseCtor<void>((resolve, reject) => {
+      // Must be declared in a separate statement to avoid a RefernceError when
+      // accessing subscription below in the closure due to Temporal Dead Zone.
+      let subscription: Subscription;
+      subscription = this.subscribe((value) => {
+        if (subscription) {
+          // if there is a subscription, then we can surmise
+          // the next handling is asynchronous. Any errors thrown
+          // need to be rejected explicitly and unsubscribe must be
+          // called manually
+          try {
+            next(value);
+          } catch (err) {
+            reject(err);
+            subscription.unsubscribe();
+          }
+        } else {
+          // if there is NO subscription, then we're getting a nexted
+          // value synchronously during subscription. We can just call it.
+          // If it errors, Observable's `subscribe` will ensure the
+          // unsubscription logic is called, then synchronously rethrow the error.
+          // After that, Promise will trap the error and send it
+          // down the rejection path.
+          next(value);
+        }
+      }, reject, resolve);
+    });
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic {
+    return this.source.subscribe(subscriber);
+  }
+
+  // `if` and `throw` are special snow flakes, the compiler sees them as reserved words
+  static if: typeof IfObservable.create;
+  static throw: typeof ErrorObservable.create;
+
+  /**
+   * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable
+   * @method Symbol.observable
+   * @return {Observable} this instance of the observable
+   */
+  [Symbol_observable]() {
+    return this;
+  }
+
+  /* tslint:disable:max-line-length */
+  pipe(): Observable<T>
+  pipe<A>(op1: OperatorFunction<T, A>): Observable<A>
+  pipe<A, B>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>): Observable<B>
+  pipe<A, B, C>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>): Observable<C>
+  pipe<A, B, C, D>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>): Observable<D>
+  pipe<A, B, C, D, E>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>): Observable<E>
+  pipe<A, B, C, D, E, F>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>): Observable<F>
+  pipe<A, B, C, D, E, F, G>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>): Observable<G>
+  pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>
+  pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>
+  pipe<R>(...operations: OperatorFunction<T, R>[]): Observable<R>
+  /* tslint:enable:max-line-length */
+
+  /**
+   * Used to stitch together functional operators into a chain.
+   * @method pipe
+   * @return {Observable} the Observable result of all of the operators having
+   * been called in the order they were passed in.
+   *
+   * @example
+   *
+   * import { map, filter, scan } from 'rxjs/operators';
+   *
+   * Rx.Observable.interval(1000)
+   *   .pipe(
+   *     filter(x => x % 2 === 0),
+   *     map(x => x + x),
+   *     scan((acc, x) => acc + x)
+   *   )
+   *   .subscribe(x => console.log(x))
+   */
+  pipe<R>(...operations: OperatorFunction<T, R>[]): Observable<R> {
+    if (operations.length === 0) {
+      return this as any;
+    }
+
+    return pipeFromArray(operations)(this);
+  }
+
+  /* tslint:disable:max-line-length */
+  toPromise<T>(this: Observable<T>): Promise<T>;
+  toPromise<T>(this: Observable<T>, PromiseCtor: typeof Promise): Promise<T>;
+  toPromise<T>(this: Observable<T>, PromiseCtor: PromiseConstructorLike): Promise<T>;
+  /* tslint:enable:max-line-length */
+
+  toPromise(PromiseCtor?: PromiseConstructorLike) {
+    if (!PromiseCtor) {
+      if (root.Rx && root.Rx.config && root.Rx.config.Promise) {
+        PromiseCtor = root.Rx.config.Promise;
+      } else if (root.Promise) {
+        PromiseCtor = root.Promise;
+      }
+    }
+
+    if (!PromiseCtor) {
+      throw new Error('no Promise impl found');
+    }
+
+    return new PromiseCtor((resolve, reject) => {
+      let value: any;
+      this.subscribe((x: T) => value = x, (err: any) => reject(err), () => resolve(value));
+    }) as Promise<T>;
+  }
+}
diff --git a/node_modules/rxjs/src/Observer.ts b/node_modules/rxjs/src/Observer.ts
new file mode 100644
index 0000000..3a9d3ef
--- /dev/null
+++ b/node_modules/rxjs/src/Observer.ts
@@ -0,0 +1,36 @@
+export interface NextObserver<T> {
+  closed?: boolean;
+  next: (value: T) => void;
+  error?: (err: any) => void;
+  complete?: () => void;
+}
+
+export interface ErrorObserver<T> {
+  closed?: boolean;
+  next?: (value: T) => void;
+  error: (err: any) => void;
+  complete?: () => void;
+}
+
+export interface CompletionObserver<T> {
+  closed?: boolean;
+  next?: (value: T) => void;
+  error?: (err: any) => void;
+  complete: () => void;
+}
+
+export type PartialObserver<T> = NextObserver<T> | ErrorObserver<T> | CompletionObserver<T>;
+
+export interface Observer<T> {
+  closed?: boolean;
+  next: (value: T) => void;
+  error: (err: any) => void;
+  complete: () => void;
+}
+
+export const empty: Observer<any> = {
+  closed: true,
+  next(value: any): void { /* noop */},
+  error(err: any): void { throw err; },
+  complete(): void { /*noop*/ }
+};
diff --git a/node_modules/rxjs/src/Operator.ts b/node_modules/rxjs/src/Operator.ts
new file mode 100644
index 0000000..12a7681
--- /dev/null
+++ b/node_modules/rxjs/src/Operator.ts
@@ -0,0 +1,6 @@
+import { Subscriber } from './Subscriber';
+import { TeardownLogic } from './Subscription';
+
+export interface Operator<T, R> {
+  call(subscriber: Subscriber<R>, source: any): TeardownLogic;
+}
diff --git a/node_modules/rxjs/src/OuterSubscriber.ts b/node_modules/rxjs/src/OuterSubscriber.ts
new file mode 100644
index 0000000..b051321
--- /dev/null
+++ b/node_modules/rxjs/src/OuterSubscriber.ts
@@ -0,0 +1,23 @@
+import { Subscriber } from './Subscriber';
+import { InnerSubscriber } from './InnerSubscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class OuterSubscriber<T, R> extends Subscriber<T> {
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.destination.next(innerValue);
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, R>): void {
+    this.destination.error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, R>): void {
+    this.destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/README.md b/node_modules/rxjs/src/README.md
new file mode 100644
index 0000000..f8eda12
--- /dev/null
+++ b/node_modules/rxjs/src/README.md
@@ -0,0 +1,204 @@
+[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
+[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
+
+# RxJS 5
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [Migrating From RxJS 4 to RxJS 5](MIGRATION.md)
+- [API Documentation (WIP)](http://reactivex.io/rxjs)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - commits that will be included in the next _minor_ or _patch_ release
+- [next](https://github.com/ReactiveX/rxjs/commits/next) - commits that will be included in the next _major_ release (breaking changes)
+
+Most PRs should be made to **master**, unless you know it is a breaking change.
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+To import the entire core set of functionality:
+
+```js
+import Rx from 'rxjs/Rx';
+
+Rx.Observable.of(1,2,3)
+```
+
+To import only what you need by patching (this is useful for size-sensitive bundling):
+
+```js
+import { Observable } from 'rxjs/Observable';
+import 'rxjs/add/observable/of';
+import 'rxjs/add/operator/map';
+
+Observable.of(1,2,3).map(x => x + '!!!'); // etc
+```
+
+To import what you need and use it with proposed [bind operator](https://github.com/tc39/proposal-bind-operator):
+
+> Note: This additional syntax requires [transpiler support](http://babeljs.io/docs/plugins/transform-function-bind/) and this syntax may be completely withdrawn from TC39 without notice! Use at your own risk.
+
+```js
+import { Observable } from 'rxjs/Observable';
+import { of } from 'rxjs/observable/of';
+import { map } from 'rxjs/operator/map';
+
+Observable::of(1,2,3)::map(x => x + '!!!'); // etc
+```
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+Import all core functionality:
+
+```js
+var Rx = require('rxjs/Rx');
+
+Rx.Observable.of(1,2,3); // etc
+```
+
+Import only what you need and patch Observable (this is useful in size-sensitive bundling scenarios):
+
+```js
+var Observable = require('rxjs/Observable').Observable;
+// patch Observable with appropriate methods
+require('rxjs/add/observable/of');
+require('rxjs/add/operator/map');
+
+Observable.of(1,2,3).map(function (x) { return x + '!!!'; }); // etc
+```
+
+Import operators and use them _manually_ you can do the following (this is also useful for bundling):
+
+```js
+var of = require('rxjs/observable/of').of;
+var map = require('rxjs/operator/map').map;
+
+map.call(of(1,2,3), function (x) { return x + '!!!'; });
+```
+
+You can also use the above method to build your own Observable and export it from your own module.
+
+
+### All Module Types (CJS/ES6/AMD/TypeScript) via npm
+
+To install this library via [npm](https://www.npmjs.org) **version 3**, use the following command:
+
+```sh
+npm install @reactivex/rxjs
+```
+
+This will include CJS/Global builds and can be used for all module types.
+
+If you are using npm **version 2** before this library has achieved a stable version, you need to specify the library version explicitly:
+
+```sh
+npm install @reactivex/rxjs@5.0.0
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+  
+https://unpkg.com/rxjs/bundles/Rx.min.js
+
+#### Node.js Usage:
+
+```js
+var Rx = require('@reactivex/rxjs');
+
+Rx.Observable.of('hello world')
+  .subscribe(function(x) { console.log(x); });
+```
+
+## Goals
+
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable.
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+The build and test structure is fairly primitive at the moment. There are various npm scripts that can be run:
+
+- build_es6: Transpiles the TypeScript files from `src/` to `dist/es6`
+- build_cjs: Transpiles the ES6 files from `dist/es6` to `dist/cjs`
+- build_amd: Transpiles the ES6 files from `dist/es6` to `dist/amd`
+- build_global: Transpiles/Bundles the CommonJS files from `dist/cjs` to `dist/global/Rx.js`
+- build_all: Performs all of the above in the proper order.
+- build_test: builds ES6, then CommonJS, then runs the tests with `jasmine`
+- build_perf: builds ES6, CommonJS, then global, then runs the performance tests with `protractor`
+- build_docs: generates API documentation from `dist/es6` to `dist/docs`
+- build_cover: runs `istanbul` code coverage against test cases
+- test: runs tests with `jasmine`, must have built prior to running.
+- tests2png: generates PNG marble diagrams from test cases.
+
+`npm run info` will list available script.
+
+### Example
+
+```sh
+# build all the things!
+npm run build_all
+```
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+Run `npm run perf_micro` to run micro performance test benchmarking operator.
+
+## Adding documentation
+RxNext uses [ESDoc](https://esdoc.org/) to generate API documentation. Refer to ESDoc's documentation for syntax. Run `npm run build_docs` to generate.
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/src/ReplaySubject.ts b/node_modules/rxjs/src/ReplaySubject.ts
new file mode 100644
index 0000000..9a2f0c4
--- /dev/null
+++ b/node_modules/rxjs/src/ReplaySubject.ts
@@ -0,0 +1,104 @@
+import { Subject } from './Subject';
+import { IScheduler } from './Scheduler';
+import { queue } from './scheduler/queue';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { ObserveOnSubscriber } from './operators/observeOn';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+/**
+ * @class ReplaySubject<T>
+ */
+export class ReplaySubject<T> extends Subject<T> {
+  private _events: ReplayEvent<T>[] = [];
+  private _bufferSize: number;
+  private _windowTime: number;
+
+  constructor(bufferSize: number = Number.POSITIVE_INFINITY,
+              windowTime: number = Number.POSITIVE_INFINITY,
+              private scheduler?: IScheduler) {
+    super();
+    this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+    this._windowTime = windowTime < 1 ? 1 : windowTime;
+  }
+
+  next(value: T): void {
+    const now = this._getNow();
+    this._events.push(new ReplayEvent(now, value));
+    this._trimBufferThenGetEvents();
+    super.next(value);
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {
+    const _events = this._trimBufferThenGetEvents();
+    const scheduler = this.scheduler;
+    let subscription: Subscription;
+
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else if (this.hasError) {
+      subscription = Subscription.EMPTY;
+    } else if (this.isStopped) {
+      subscription = Subscription.EMPTY;
+    } else {
+      this.observers.push(subscriber);
+      subscription = new SubjectSubscription(this, subscriber);
+    }
+
+    if (scheduler) {
+      subscriber.add(subscriber = new ObserveOnSubscriber<T>(subscriber, scheduler));
+    }
+
+    const len = _events.length;
+    for (let i = 0; i < len && !subscriber.closed; i++) {
+      subscriber.next(_events[i].value);
+    }
+
+    if (this.hasError) {
+      subscriber.error(this.thrownError);
+    } else if (this.isStopped) {
+      subscriber.complete();
+    }
+
+    return subscription;
+  }
+
+  _getNow(): number {
+    return (this.scheduler || queue).now();
+  }
+
+  private _trimBufferThenGetEvents(): ReplayEvent<T>[] {
+    const now = this._getNow();
+    const _bufferSize = this._bufferSize;
+    const _windowTime = this._windowTime;
+    const _events = this._events;
+
+    let eventsCount = _events.length;
+    let spliceCount = 0;
+
+    // Trim events that fall out of the time window.
+    // Start at the front of the list. Break early once
+    // we encounter an event that falls within the window.
+    while (spliceCount < eventsCount) {
+      if ((now - _events[spliceCount].time) < _windowTime) {
+        break;
+      }
+      spliceCount++;
+    }
+
+    if (eventsCount > _bufferSize) {
+      spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+    }
+
+    if (spliceCount > 0) {
+      _events.splice(0, spliceCount);
+    }
+
+    return _events;
+  }
+}
+
+class ReplayEvent<T> {
+  constructor(public time: number, public value: T) {
+  }
+}
diff --git a/node_modules/rxjs/src/Rx.global.js b/node_modules/rxjs/src/Rx.global.js
new file mode 100644
index 0000000..d75682b
--- /dev/null
+++ b/node_modules/rxjs/src/Rx.global.js
@@ -0,0 +1,5 @@
+(function (root, factory) {
+  root.Rx = factory();
+})(window || global || this, function () {
+  return require('../dist/package/Rx');
+});
\ No newline at end of file
diff --git a/node_modules/rxjs/src/Rx.ts b/node_modules/rxjs/src/Rx.ts
new file mode 100644
index 0000000..5d6392b
--- /dev/null
+++ b/node_modules/rxjs/src/Rx.ts
@@ -0,0 +1,227 @@
+/* tslint:disable:no-unused-variable */
+// Subject imported before Observable to bypass circular dependency issue since
+// Subject extends Observable and Observable references Subject in it's
+// definition
+export {Subject, AnonymousSubject} from './Subject';
+/* tslint:enable:no-unused-variable */
+export {Observable} from './Observable';
+
+// statics
+/* tslint:disable:no-use-before-declare */
+import './add/observable/bindCallback';
+import './add/observable/bindNodeCallback';
+import './add/observable/combineLatest';
+import './add/observable/concat';
+import './add/observable/defer';
+import './add/observable/empty';
+import './add/observable/forkJoin';
+import './add/observable/from';
+import './add/observable/fromEvent';
+import './add/observable/fromEventPattern';
+import './add/observable/fromPromise';
+import './add/observable/generate';
+import './add/observable/if';
+import './add/observable/interval';
+import './add/observable/merge';
+import './add/observable/race';
+import './add/observable/never';
+import './add/observable/of';
+import './add/observable/onErrorResumeNext';
+import './add/observable/pairs';
+import './add/observable/range';
+import './add/observable/using';
+import './add/observable/throw';
+import './add/observable/timer';
+import './add/observable/zip';
+
+//dom
+import './add/observable/dom/ajax';
+import './add/observable/dom/webSocket';
+
+//operators
+import './add/operator/buffer';
+import './add/operator/bufferCount';
+import './add/operator/bufferTime';
+import './add/operator/bufferToggle';
+import './add/operator/bufferWhen';
+import './add/operator/catch';
+import './add/operator/combineAll';
+import './add/operator/combineLatest';
+import './add/operator/concat';
+import './add/operator/concatAll';
+import './add/operator/concatMap';
+import './add/operator/concatMapTo';
+import './add/operator/count';
+import './add/operator/dematerialize';
+import './add/operator/debounce';
+import './add/operator/debounceTime';
+import './add/operator/defaultIfEmpty';
+import './add/operator/delay';
+import './add/operator/delayWhen';
+import './add/operator/distinct';
+import './add/operator/distinctUntilChanged';
+import './add/operator/distinctUntilKeyChanged';
+import './add/operator/do';
+import './add/operator/exhaust';
+import './add/operator/exhaustMap';
+import './add/operator/expand';
+import './add/operator/elementAt';
+import './add/operator/filter';
+import './add/operator/finally';
+import './add/operator/find';
+import './add/operator/findIndex';
+import './add/operator/first';
+import './add/operator/groupBy';
+import './add/operator/ignoreElements';
+import './add/operator/isEmpty';
+import './add/operator/audit';
+import './add/operator/auditTime';
+import './add/operator/last';
+import './add/operator/let';
+import './add/operator/every';
+import './add/operator/map';
+import './add/operator/mapTo';
+import './add/operator/materialize';
+import './add/operator/max';
+import './add/operator/merge';
+import './add/operator/mergeAll';
+import './add/operator/mergeMap';
+import './add/operator/mergeMapTo';
+import './add/operator/mergeScan';
+import './add/operator/min';
+import './add/operator/multicast';
+import './add/operator/observeOn';
+import './add/operator/onErrorResumeNext';
+import './add/operator/pairwise';
+import './add/operator/partition';
+import './add/operator/pluck';
+import './add/operator/publish';
+import './add/operator/publishBehavior';
+import './add/operator/publishReplay';
+import './add/operator/publishLast';
+import './add/operator/race';
+import './add/operator/reduce';
+import './add/operator/repeat';
+import './add/operator/repeatWhen';
+import './add/operator/retry';
+import './add/operator/retryWhen';
+import './add/operator/sample';
+import './add/operator/sampleTime';
+import './add/operator/scan';
+import './add/operator/sequenceEqual';
+import './add/operator/share';
+import './add/operator/shareReplay';
+import './add/operator/single';
+import './add/operator/skip';
+import './add/operator/skipLast';
+import './add/operator/skipUntil';
+import './add/operator/skipWhile';
+import './add/operator/startWith';
+import './add/operator/subscribeOn';
+import './add/operator/switch';
+import './add/operator/switchMap';
+import './add/operator/switchMapTo';
+import './add/operator/take';
+import './add/operator/takeLast';
+import './add/operator/takeUntil';
+import './add/operator/takeWhile';
+import './add/operator/throttle';
+import './add/operator/throttleTime';
+import './add/operator/timeInterval';
+import './add/operator/timeout';
+import './add/operator/timeoutWith';
+import './add/operator/timestamp';
+import './add/operator/toArray';
+import './add/operator/toPromise';
+import './add/operator/window';
+import './add/operator/windowCount';
+import './add/operator/windowTime';
+import './add/operator/windowToggle';
+import './add/operator/windowWhen';
+import './add/operator/withLatestFrom';
+import './add/operator/zip';
+import './add/operator/zipAll';
+
+/* tslint:disable:no-unused-variable */
+export {Operator} from './Operator';
+export {Observer} from './Observer';
+export {Subscription} from './Subscription';
+export {Subscriber} from './Subscriber';
+export {AsyncSubject} from './AsyncSubject';
+export {ReplaySubject} from './ReplaySubject';
+export {BehaviorSubject} from './BehaviorSubject';
+export {ConnectableObservable} from './observable/ConnectableObservable';
+export {Notification} from './Notification';
+export {EmptyError} from './util/EmptyError';
+export {ArgumentOutOfRangeError} from './util/ArgumentOutOfRangeError';
+export {ObjectUnsubscribedError} from './util/ObjectUnsubscribedError';
+export {TimeoutError} from './util/TimeoutError';
+export {UnsubscriptionError} from './util/UnsubscriptionError';
+export {TimeInterval} from './operator/timeInterval';
+export {Timestamp} from './operators/timestamp';
+export {TestScheduler} from './testing/TestScheduler';
+export {VirtualTimeScheduler} from './scheduler/VirtualTimeScheduler';
+export {AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError} from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+
+import { asap } from './scheduler/asap';
+import { async } from './scheduler/async';
+import { queue } from './scheduler/queue';
+import { animationFrame } from './scheduler/animationFrame';
+import { AsapScheduler } from './scheduler/AsapScheduler';
+import { AsyncScheduler } from './scheduler/AsyncScheduler';
+import { QueueScheduler } from './scheduler/QueueScheduler';
+import { AnimationFrameScheduler } from './scheduler/AnimationFrameScheduler';
+import { rxSubscriber } from './symbol/rxSubscriber';
+import { iterator } from './symbol/iterator';
+import { observable } from './symbol/observable';
+
+import * as _operators from './operators';
+
+export const operators = _operators;
+
+/* tslint:enable:no-unused-variable */
+
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {Scheduler} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {Scheduler} asap Schedules on the micro task queue, which uses the
+ * fastest transport mechanism available, either Node.js' `process.nextTick()`
+ * or Web Worker MessageChannel or setTimeout or others. Use this for
+ * asynchronous conversions.
+ * @property {Scheduler} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ * @property {Scheduler} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting
+ */
+let Scheduler = {
+  asap,
+  queue,
+  animationFrame,
+  async
+};
+
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+let Symbol = {
+  rxSubscriber,
+  observable,
+  iterator
+};
+
+export {
+    Scheduler,
+    Symbol
+};
diff --git a/node_modules/rxjs/src/Scheduler.ts b/node_modules/rxjs/src/Scheduler.ts
new file mode 100644
index 0000000..f5e40d3
--- /dev/null
+++ b/node_modules/rxjs/src/Scheduler.ts
@@ -0,0 +1,63 @@
+import { Action } from './scheduler/Action';
+import { Subscription } from './Subscription';
+
+export interface IScheduler {
+  now(): number;
+  schedule<T>(work: (this: Action<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+}
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an {@link Action}.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ */
+export class Scheduler implements IScheduler {
+
+  public static now: () => number = Date.now ? Date.now : () => +new Date();
+
+  constructor(private SchedulerAction: typeof Action,
+              now: () => number = Scheduler.now) {
+    this.now = now;
+  }
+
+  /**
+   * A getter method that returns a number representing the current time
+   * (at the time this function was called) according to the scheduler's own
+   * internal clock.
+   * @return {number} A number that represents the current time. May or may not
+   * have a relation to wall-clock time. May or may not refer to a time unit
+   * (e.g. milliseconds).
+   */
+  public now: () => number;
+
+  /**
+   * Schedules a function, `work`, for execution. May happen at some point in
+   * the future, according to the `delay` parameter, if specified. May be passed
+   * some context object, `state`, which will be passed to the `work` function.
+   *
+   * The given arguments will be processed an stored as an Action object in a
+   * queue of actions.
+   *
+   * @param {function(state: ?T): ?Subscription} work A function representing a
+   * task, or some unit of work to be executed by the Scheduler.
+   * @param {number} [delay] Time to wait before executing the work, where the
+   * time unit is implicit and defined by the Scheduler itself.
+   * @param {T} [state] Some contextual data that the `work` function uses when
+   * called by the Scheduler.
+   * @return {Subscription} A subscription in order to be able to unsubscribe
+   * the scheduled work.
+   */
+  public schedule<T>(work: (this: Action<T>, state?: T) => void, delay: number = 0, state?: T): Subscription {
+    return new this.SchedulerAction<T>(this, work).schedule(state, delay);
+  }
+}
diff --git a/node_modules/rxjs/src/Subject.ts b/node_modules/rxjs/src/Subject.ts
new file mode 100644
index 0000000..bfe3f62
--- /dev/null
+++ b/node_modules/rxjs/src/Subject.ts
@@ -0,0 +1,170 @@
+import { Operator } from './Operator';
+import { Observer } from './Observer';
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { ISubscription, Subscription, TeardownLogic } from './Subscription';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+import { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';
+
+/**
+ * @class SubjectSubscriber<T>
+ */
+export class SubjectSubscriber<T> extends Subscriber<T> {
+  constructor(protected destination: Subject<T>) {
+    super(destination);
+  }
+}
+
+/**
+ * @class Subject<T>
+ */
+export class Subject<T> extends Observable<T> implements ISubscription {
+
+  [rxSubscriberSymbol]() {
+    return new SubjectSubscriber(this);
+  }
+
+  observers: Observer<T>[] = [];
+
+  closed = false;
+
+  isStopped = false;
+
+  hasError = false;
+
+  thrownError: any = null;
+
+  constructor() {
+    super();
+  }
+
+  static create: Function = <T>(destination: Observer<T>, source: Observable<T>): AnonymousSubject<T> => {
+    return new AnonymousSubject<T>(destination, source);
+  }
+
+  lift<R>(operator: Operator<T, R>): Observable<R> {
+    const subject = new AnonymousSubject(this, this);
+    subject.operator = <any>operator;
+    return <any>subject;
+  }
+
+  next(value?: T) {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    }
+    if (!this.isStopped) {
+      const { observers } = this;
+      const len = observers.length;
+      const copy = observers.slice();
+      for (let i = 0; i < len; i++) {
+        copy[i].next(value);
+      }
+    }
+  }
+
+  error(err: any) {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    }
+    this.hasError = true;
+    this.thrownError = err;
+    this.isStopped = true;
+    const { observers } = this;
+    const len = observers.length;
+    const copy = observers.slice();
+    for (let i = 0; i < len; i++) {
+      copy[i].error(err);
+    }
+    this.observers.length = 0;
+  }
+
+  complete() {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    }
+    this.isStopped = true;
+    const { observers } = this;
+    const len = observers.length;
+    const copy = observers.slice();
+    for (let i = 0; i < len; i++) {
+      copy[i].complete();
+    }
+    this.observers.length = 0;
+  }
+
+  unsubscribe() {
+    this.isStopped = true;
+    this.closed = true;
+    this.observers = null;
+  }
+
+  protected _trySubscribe(subscriber: Subscriber<T>): TeardownLogic {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else {
+      return super._trySubscribe(subscriber);
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else if (this.hasError) {
+      subscriber.error(this.thrownError);
+      return Subscription.EMPTY;
+    } else if (this.isStopped) {
+      subscriber.complete();
+      return Subscription.EMPTY;
+    } else {
+      this.observers.push(subscriber);
+      return new SubjectSubscription(this, subscriber);
+    }
+  }
+
+  asObservable(): Observable<T> {
+    const observable = new Observable<T>();
+    (<any>observable).source = this;
+    return observable;
+  }
+}
+
+/**
+ * @class AnonymousSubject<T>
+ */
+export class AnonymousSubject<T> extends Subject<T> {
+  constructor(protected destination?: Observer<T>, source?: Observable<T>) {
+    super();
+    this.source = source;
+  }
+
+  next(value: T) {
+    const { destination } = this;
+    if (destination && destination.next) {
+      destination.next(value);
+    }
+  }
+
+  error(err: any) {
+    const { destination } = this;
+    if (destination && destination.error) {
+      this.destination.error(err);
+    }
+  }
+
+  complete() {
+    const { destination } = this;
+    if (destination && destination.complete) {
+      this.destination.complete();
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {
+    const { source } = this;
+    if (source) {
+      return this.source.subscribe(subscriber);
+    } else {
+      return Subscription.EMPTY;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/SubjectSubscription.ts b/node_modules/rxjs/src/SubjectSubscription.ts
new file mode 100644
index 0000000..c7080ed
--- /dev/null
+++ b/node_modules/rxjs/src/SubjectSubscription.ts
@@ -0,0 +1,39 @@
+import { Subject } from './Subject';
+import { Observer } from './Observer';
+import { Subscription } from './Subscription';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SubjectSubscription<T> extends Subscription {
+  closed: boolean = false;
+
+  constructor(public subject: Subject<T>, public subscriber: Observer<T>) {
+    super();
+  }
+
+  unsubscribe() {
+    if (this.closed) {
+      return;
+    }
+
+    this.closed = true;
+
+    const subject = this.subject;
+    const observers = subject.observers;
+
+    this.subject = null;
+
+    if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+      return;
+    }
+
+    const subscriberIndex = observers.indexOf(this.subscriber);
+
+    if (subscriberIndex !== -1) {
+      observers.splice(subscriberIndex, 1);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/Subscriber.ts b/node_modules/rxjs/src/Subscriber.ts
new file mode 100644
index 0000000..e720ce5
--- /dev/null
+++ b/node_modules/rxjs/src/Subscriber.ts
@@ -0,0 +1,286 @@
+import { isFunction } from './util/isFunction';
+import { Observer, PartialObserver } from './Observer';
+import { Subscription } from './Subscription';
+import { empty as emptyObserver } from './Observer';
+import { rxSubscriber as rxSubscriberSymbol } from './symbol/rxSubscriber';
+
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+export class Subscriber<T> extends Subscription implements Observer<T> {
+
+  [rxSubscriberSymbol]() { return this; }
+
+  /**
+   * A static factory for a Subscriber, given a (potentially partial) definition
+   * of an Observer.
+   * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+   * @param {function(e: ?any): void} [error] The `error` callback of an
+   * Observer.
+   * @param {function(): void} [complete] The `complete` callback of an
+   * Observer.
+   * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+   * Observer represented by the given arguments.
+   */
+  static create<T>(next?: (x?: T) => void,
+                   error?: (e?: any) => void,
+                   complete?: () => void): Subscriber<T> {
+    const subscriber = new Subscriber(next, error, complete);
+    subscriber.syncErrorThrowable = false;
+    return subscriber;
+  }
+
+  public syncErrorValue: any = null;
+  public syncErrorThrown: boolean = false;
+  public syncErrorThrowable: boolean = false;
+
+  protected isStopped: boolean = false;
+  protected destination: PartialObserver<any>; // this `any` is the escape hatch to erase extra type param (e.g. R)
+
+  /**
+   * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+   * defined Observer or a `next` callback function.
+   * @param {function(e: ?any): void} [error] The `error` callback of an
+   * Observer.
+   * @param {function(): void} [complete] The `complete` callback of an
+   * Observer.
+   */
+  constructor(destinationOrNext?: PartialObserver<any> | ((value: T) => void),
+              error?: (e?: any) => void,
+              complete?: () => void) {
+    super();
+
+    switch (arguments.length) {
+      case 0:
+        this.destination = emptyObserver;
+        break;
+      case 1:
+        if (!destinationOrNext) {
+          this.destination = emptyObserver;
+          break;
+        }
+        if (typeof destinationOrNext === 'object') {
+          // HACK(benlesh): To resolve an issue where Node users may have multiple
+          // copies of rxjs in their node_modules directory.
+          if (isTrustedSubscriber(destinationOrNext)) {
+            const trustedSubscriber = destinationOrNext[rxSubscriberSymbol]() as Subscriber<any>;
+            this.syncErrorThrowable = trustedSubscriber.syncErrorThrowable;
+            this.destination = trustedSubscriber;
+            trustedSubscriber.add(this);
+          } else {
+            this.syncErrorThrowable = true;
+            this.destination = new SafeSubscriber<T>(this, <PartialObserver<any>> destinationOrNext);
+          }
+          break;
+        }
+      default:
+        this.syncErrorThrowable = true;
+        this.destination = new SafeSubscriber<T>(this, <((value: T) => void)> destinationOrNext, error, complete);
+        break;
+    }
+  }
+
+  /**
+   * The {@link Observer} callback to receive notifications of type `next` from
+   * the Observable, with a value. The Observable may call this method 0 or more
+   * times.
+   * @param {T} [value] The `next` value.
+   * @return {void}
+   */
+  next(value?: T): void {
+    if (!this.isStopped) {
+      this._next(value);
+    }
+  }
+
+  /**
+   * The {@link Observer} callback to receive notifications of type `error` from
+   * the Observable, with an attached {@link Error}. Notifies the Observer that
+   * the Observable has experienced an error condition.
+   * @param {any} [err] The `error` exception.
+   * @return {void}
+   */
+  error(err?: any): void {
+    if (!this.isStopped) {
+      this.isStopped = true;
+      this._error(err);
+    }
+  }
+
+  /**
+   * The {@link Observer} callback to receive a valueless notification of type
+   * `complete` from the Observable. Notifies the Observer that the Observable
+   * has finished sending push-based notifications.
+   * @return {void}
+   */
+  complete(): void {
+    if (!this.isStopped) {
+      this.isStopped = true;
+      this._complete();
+    }
+  }
+
+  unsubscribe(): void {
+    if (this.closed) {
+      return;
+    }
+    this.isStopped = true;
+    super.unsubscribe();
+  }
+
+  protected _next(value: T): void {
+    this.destination.next(value);
+  }
+
+  protected _error(err: any): void {
+    this.destination.error(err);
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.destination.complete();
+    this.unsubscribe();
+  }
+
+  /** @deprecated internal use only */ _unsubscribeAndRecycle(): Subscriber<T> {
+    const { _parent, _parents } = this;
+    this._parent = null;
+    this._parents = null;
+    this.unsubscribe();
+    this.closed = false;
+    this.isStopped = false;
+    this._parent = _parent;
+    this._parents = _parents;
+    return this;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SafeSubscriber<T> extends Subscriber<T> {
+
+  private _context: any;
+
+  constructor(private _parentSubscriber: Subscriber<T>,
+              observerOrNext?: PartialObserver<T> | ((value: T) => void),
+              error?: (e?: any) => void,
+              complete?: () => void) {
+    super();
+
+    let next: ((value: T) => void);
+    let context: any = this;
+
+    if (isFunction(observerOrNext)) {
+      next = (<((value: T) => void)> observerOrNext);
+    } else if (observerOrNext) {
+      next = (<PartialObserver<T>> observerOrNext).next;
+      error = (<PartialObserver<T>> observerOrNext).error;
+      complete = (<PartialObserver<T>> observerOrNext).complete;
+      if (observerOrNext !== emptyObserver) {
+        context = Object.create(observerOrNext);
+        if (isFunction(context.unsubscribe)) {
+          this.add(<() => void> context.unsubscribe.bind(context));
+        }
+        context.unsubscribe = this.unsubscribe.bind(this);
+      }
+    }
+
+    this._context = context;
+    this._next = next;
+    this._error = error;
+    this._complete = complete;
+  }
+
+  next(value?: T): void {
+    if (!this.isStopped && this._next) {
+      const { _parentSubscriber } = this;
+      if (!_parentSubscriber.syncErrorThrowable) {
+        this.__tryOrUnsub(this._next, value);
+      } else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+        this.unsubscribe();
+      }
+    }
+  }
+
+  error(err?: any): void {
+    if (!this.isStopped) {
+      const { _parentSubscriber } = this;
+      if (this._error) {
+        if (!_parentSubscriber.syncErrorThrowable) {
+          this.__tryOrUnsub(this._error, err);
+          this.unsubscribe();
+        } else {
+          this.__tryOrSetError(_parentSubscriber, this._error, err);
+          this.unsubscribe();
+        }
+      } else if (!_parentSubscriber.syncErrorThrowable) {
+        this.unsubscribe();
+        throw err;
+      } else {
+        _parentSubscriber.syncErrorValue = err;
+        _parentSubscriber.syncErrorThrown = true;
+        this.unsubscribe();
+      }
+    }
+  }
+
+  complete(): void {
+    if (!this.isStopped) {
+      const { _parentSubscriber } = this;
+      if (this._complete) {
+        const wrappedComplete = () => this._complete.call(this._context);
+
+        if (!_parentSubscriber.syncErrorThrowable) {
+          this.__tryOrUnsub(wrappedComplete);
+          this.unsubscribe();
+        } else {
+          this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+          this.unsubscribe();
+        }
+      } else {
+        this.unsubscribe();
+      }
+    }
+  }
+
+  private __tryOrUnsub(fn: Function, value?: any): void {
+    try {
+      fn.call(this._context, value);
+    } catch (err) {
+      this.unsubscribe();
+      throw err;
+    }
+  }
+
+  private __tryOrSetError(parent: Subscriber<T>, fn: Function, value?: any): boolean {
+    try {
+      fn.call(this._context, value);
+    } catch (err) {
+      parent.syncErrorValue = err;
+      parent.syncErrorThrown = true;
+      return true;
+    }
+    return false;
+  }
+
+  /** @deprecated internal use only */ _unsubscribe(): void {
+    const { _parentSubscriber } = this;
+    this._context = null;
+    this._parentSubscriber = null;
+    _parentSubscriber.unsubscribe();
+  }
+}
+
+function isTrustedSubscriber(obj: any) {
+  return obj instanceof Subscriber || ('syncErrorThrowable' in obj && obj[rxSubscriberSymbol]);
+}
diff --git a/node_modules/rxjs/src/Subscription.ts b/node_modules/rxjs/src/Subscription.ts
new file mode 100644
index 0000000..6dd7d32
--- /dev/null
+++ b/node_modules/rxjs/src/Subscription.ts
@@ -0,0 +1,222 @@
+import { isArray } from './util/isArray';
+import { isObject } from './util/isObject';
+import { isFunction } from './util/isFunction';
+import { tryCatch } from './util/tryCatch';
+import { errorObject } from './util/errorObject';
+import { UnsubscriptionError } from './util/UnsubscriptionError';
+
+export interface AnonymousSubscription {
+  unsubscribe(): void;
+}
+
+export type TeardownLogic = AnonymousSubscription | Function | void;
+
+export interface ISubscription extends AnonymousSubscription {
+  unsubscribe(): void;
+  readonly closed: boolean;
+}
+
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+export class Subscription implements ISubscription {
+  public static EMPTY: Subscription = (function(empty: any){
+    empty.closed = true;
+    return empty;
+  }(new Subscription()));
+
+  /**
+   * A flag to indicate whether this Subscription has already been unsubscribed.
+   * @type {boolean}
+   */
+  public closed: boolean = false;
+
+  protected _parent: Subscription = null;
+  protected _parents: Subscription[] = null;
+  private _subscriptions: ISubscription[] = null;
+
+  /**
+   * @param {function(): void} [unsubscribe] A function describing how to
+   * perform the disposal of resources when the `unsubscribe` method is called.
+   */
+  constructor(unsubscribe?: () => void) {
+    if (unsubscribe) {
+      (<any> this)._unsubscribe = unsubscribe;
+    }
+  }
+
+  /**
+   * Disposes the resources held by the subscription. May, for instance, cancel
+   * an ongoing Observable execution or cancel any other type of work that
+   * started when the Subscription was created.
+   * @return {void}
+   */
+  unsubscribe(): void {
+    let hasErrors = false;
+    let errors: any[];
+
+    if (this.closed) {
+      return;
+    }
+
+    let { _parent, _parents, _unsubscribe, _subscriptions } = (<any> this);
+
+    this.closed = true;
+    this._parent = null;
+    this._parents = null;
+    // null out _subscriptions first so any child subscriptions that attempt
+    // to remove themselves from this subscription will noop
+    this._subscriptions = null;
+
+    let index = -1;
+    let len = _parents ? _parents.length : 0;
+
+    // if this._parent is null, then so is this._parents, and we
+    // don't have to remove ourselves from any parent subscriptions.
+    while (_parent) {
+      _parent.remove(this);
+      // if this._parents is null or index >= len,
+      // then _parent is set to null, and the loop exits
+      _parent = ++index < len && _parents[index] || null;
+    }
+
+    if (isFunction(_unsubscribe)) {
+      let trial = tryCatch(_unsubscribe).call(this);
+      if (trial === errorObject) {
+        hasErrors = true;
+        errors = errors || (
+          errorObject.e instanceof UnsubscriptionError ?
+            flattenUnsubscriptionErrors(errorObject.e.errors) : [errorObject.e]
+        );
+      }
+    }
+
+    if (isArray(_subscriptions)) {
+
+      index = -1;
+      len = _subscriptions.length;
+
+      while (++index < len) {
+        const sub = _subscriptions[index];
+        if (isObject(sub)) {
+          let trial = tryCatch(sub.unsubscribe).call(sub);
+          if (trial === errorObject) {
+            hasErrors = true;
+            errors = errors || [];
+            let err = errorObject.e;
+            if (err instanceof UnsubscriptionError) {
+              errors = errors.concat(flattenUnsubscriptionErrors(err.errors));
+            } else {
+              errors.push(err);
+            }
+          }
+        }
+      }
+    }
+
+    if (hasErrors) {
+      throw new UnsubscriptionError(errors);
+    }
+  }
+
+  /**
+   * Adds a tear down to be called during the unsubscribe() of this
+   * Subscription.
+   *
+   * If the tear down being added is a subscription that is already
+   * unsubscribed, is the same reference `add` is being called on, or is
+   * `Subscription.EMPTY`, it will not be added.
+   *
+   * If this subscription is already in an `closed` state, the passed
+   * tear down logic will be executed immediately.
+   *
+   * @param {TeardownLogic} teardown The additional logic to execute on
+   * teardown.
+   * @return {Subscription} Returns the Subscription used or created to be
+   * added to the inner subscriptions list. This Subscription can be used with
+   * `remove()` to remove the passed teardown logic from the inner subscriptions
+   * list.
+   */
+  add(teardown: TeardownLogic): Subscription {
+    if (!teardown || (teardown === Subscription.EMPTY)) {
+      return Subscription.EMPTY;
+    }
+
+    if (teardown === this) {
+      return this;
+    }
+
+    let subscription = (<Subscription> teardown);
+
+    switch (typeof teardown) {
+      case 'function':
+        subscription = new Subscription(<(() => void) > teardown);
+      case 'object':
+        if (subscription.closed || typeof subscription.unsubscribe !== 'function') {
+          return subscription;
+        } else if (this.closed) {
+          subscription.unsubscribe();
+          return subscription;
+        } else if (typeof subscription._addParent !== 'function' /* quack quack */) {
+          const tmp = subscription;
+          subscription = new Subscription();
+          subscription._subscriptions = [tmp];
+        }
+        break;
+      default:
+        throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+    }
+
+    const subscriptions = this._subscriptions || (this._subscriptions = []);
+
+    subscriptions.push(subscription);
+    subscription._addParent(this);
+
+    return subscription;
+  }
+
+  /**
+   * Removes a Subscription from the internal list of subscriptions that will
+   * unsubscribe during the unsubscribe process of this Subscription.
+   * @param {Subscription} subscription The subscription to remove.
+   * @return {void}
+   */
+  remove(subscription: Subscription): void {
+    const subscriptions = this._subscriptions;
+    if (subscriptions) {
+      const subscriptionIndex = subscriptions.indexOf(subscription);
+      if (subscriptionIndex !== -1) {
+        subscriptions.splice(subscriptionIndex, 1);
+      }
+    }
+  }
+
+  private _addParent(parent: Subscription) {
+    let { _parent, _parents } = this;
+    if (!_parent || _parent === parent) {
+      // If we don't have a parent, or the new parent is the same as the
+      // current parent, then set this._parent to the new parent.
+      this._parent = parent;
+    } else if (!_parents) {
+      // If there's already one parent, but not multiple, allocate an Array to
+      // store the rest of the parent Subscriptions.
+      this._parents = [parent];
+    } else if (_parents.indexOf(parent) === -1) {
+      // Only add the new parent to the _parents list if it's not already there.
+      _parents.push(parent);
+    }
+  }
+}
+
+function flattenUnsubscriptionErrors(errors: any[]) {
+ return errors.reduce((errs, err) => errs.concat((err instanceof UnsubscriptionError) ? err.errors : err), []);
+}
diff --git a/node_modules/rxjs/src/WORKSPACE b/node_modules/rxjs/src/WORKSPACE
new file mode 100644
index 0000000..034c99e
--- /dev/null
+++ b/node_modules/rxjs/src/WORKSPACE
@@ -0,0 +1 @@
+workspace(name = "rxjs")
diff --git a/node_modules/rxjs/src/add/observable/bindCallback.ts b/node_modules/rxjs/src/add/observable/bindCallback.ts
new file mode 100644
index 0000000..fa8d1b7
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/bindCallback.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { bindCallback as staticBindCallback } from '../../observable/bindCallback';
+
+Observable.bindCallback = staticBindCallback;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let bindCallback: typeof staticBindCallback;
+  }
+}
diff --git a/node_modules/rxjs/src/add/observable/bindNodeCallback.ts b/node_modules/rxjs/src/add/observable/bindNodeCallback.ts
new file mode 100644
index 0000000..5a27dc6
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/bindNodeCallback.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { bindNodeCallback as staticBindNodeCallback } from '../../observable/bindNodeCallback';
+
+Observable.bindNodeCallback = staticBindNodeCallback;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let bindNodeCallback: typeof staticBindNodeCallback;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/combineLatest.ts b/node_modules/rxjs/src/add/observable/combineLatest.ts
new file mode 100644
index 0000000..d4bf151
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/combineLatest.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { combineLatest as combineLatestStatic } from '../../observable/combineLatest';
+
+Observable.combineLatest = combineLatestStatic;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let combineLatest: typeof combineLatestStatic;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/concat.ts b/node_modules/rxjs/src/add/observable/concat.ts
new file mode 100644
index 0000000..d61fbef
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/concat.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { concat as concatStatic } from '../../observable/concat';
+
+Observable.concat = concatStatic;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let concat: typeof concatStatic;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/defer.ts b/node_modules/rxjs/src/add/observable/defer.ts
new file mode 100644
index 0000000..f4897a8
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/defer.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { defer as staticDefer } from '../../observable/defer';
+
+Observable.defer = staticDefer;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let defer: typeof staticDefer;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/dom/ajax.ts b/node_modules/rxjs/src/add/observable/dom/ajax.ts
new file mode 100644
index 0000000..90a9079
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/dom/ajax.ts
@@ -0,0 +1,11 @@
+import { Observable } from '../../../Observable';
+import { ajax as staticAjax } from '../../../observable/dom/ajax';
+import { AjaxCreationMethod } from '../../../observable/dom/AjaxObservable';
+
+Observable.ajax = staticAjax;
+
+declare module '../../../Observable' {
+  namespace Observable {
+    export let ajax: AjaxCreationMethod;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/dom/webSocket.ts b/node_modules/rxjs/src/add/observable/dom/webSocket.ts
new file mode 100644
index 0000000..891565c
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/dom/webSocket.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../../Observable';
+import { webSocket as staticWebSocket } from '../../../observable/dom/webSocket';
+
+Observable.webSocket = staticWebSocket;
+
+declare module '../../../Observable' {
+  namespace Observable {
+    export let webSocket: typeof staticWebSocket;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/empty.ts b/node_modules/rxjs/src/add/observable/empty.ts
new file mode 100644
index 0000000..598047f
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/empty.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { empty as staticEmpty } from '../../observable/empty';
+
+Observable.empty = staticEmpty;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let empty: typeof staticEmpty;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/forkJoin.ts b/node_modules/rxjs/src/add/observable/forkJoin.ts
new file mode 100644
index 0000000..2a4fe6e
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/forkJoin.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { forkJoin as staticForkJoin } from '../../observable/forkJoin';
+
+Observable.forkJoin = staticForkJoin;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let forkJoin: typeof staticForkJoin;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/from.ts b/node_modules/rxjs/src/add/observable/from.ts
new file mode 100644
index 0000000..5d6a2a7
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/from.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { from as staticFrom } from '../../observable/from';
+
+Observable.from = staticFrom;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let from: typeof staticFrom;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/fromEvent.ts b/node_modules/rxjs/src/add/observable/fromEvent.ts
new file mode 100644
index 0000000..11e9cc2
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/fromEvent.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { fromEvent as staticFromEvent } from '../../observable/fromEvent';
+
+Observable.fromEvent = staticFromEvent;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let fromEvent: typeof staticFromEvent;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/fromEventPattern.ts b/node_modules/rxjs/src/add/observable/fromEventPattern.ts
new file mode 100644
index 0000000..ee35ab3
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/fromEventPattern.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { fromEventPattern as staticFromEventPattern } from '../../observable/fromEventPattern';
+
+Observable.fromEventPattern = staticFromEventPattern;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let fromEventPattern: typeof staticFromEventPattern;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/fromPromise.ts b/node_modules/rxjs/src/add/observable/fromPromise.ts
new file mode 100644
index 0000000..9da5904
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/fromPromise.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { fromPromise as staticFromPromise } from '../../observable/fromPromise';
+
+Observable.fromPromise = staticFromPromise;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let fromPromise: typeof staticFromPromise;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/generate.ts b/node_modules/rxjs/src/add/observable/generate.ts
new file mode 100644
index 0000000..c37c85d
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/generate.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { generate as staticGenerate } from '../../observable/generate';
+
+Observable.generate = staticGenerate;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let generate: typeof staticGenerate;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/if.ts b/node_modules/rxjs/src/add/observable/if.ts
new file mode 100644
index 0000000..97d6d39
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/if.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { _if } from '../../observable/if';
+
+Observable.if = _if;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/interval.ts b/node_modules/rxjs/src/add/observable/interval.ts
new file mode 100644
index 0000000..2808541
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/interval.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { interval as staticInterval } from '../../observable/interval';
+
+Observable.interval = staticInterval;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let interval: typeof staticInterval;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/merge.ts b/node_modules/rxjs/src/add/observable/merge.ts
new file mode 100644
index 0000000..fbdc973
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/merge.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { merge as mergeStatic } from '../../observable/merge';
+
+Observable.merge = mergeStatic;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let merge: typeof mergeStatic;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/never.ts b/node_modules/rxjs/src/add/observable/never.ts
new file mode 100644
index 0000000..a91ac1c
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/never.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { never as staticNever } from '../../observable/never';
+
+Observable.never = staticNever;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let never: typeof staticNever;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/of.ts b/node_modules/rxjs/src/add/observable/of.ts
new file mode 100644
index 0000000..c04a3a0
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/of.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { of as staticOf } from '../../observable/of';
+
+Observable.of = staticOf;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let of: typeof staticOf; //formOf an iceberg!
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/onErrorResumeNext.ts b/node_modules/rxjs/src/add/observable/onErrorResumeNext.ts
new file mode 100644
index 0000000..0291950
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/onErrorResumeNext.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { onErrorResumeNext as staticOnErrorResumeNext } from '../../observable/onErrorResumeNext';
+
+Observable.onErrorResumeNext = staticOnErrorResumeNext;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let onErrorResumeNext: typeof staticOnErrorResumeNext;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/pairs.ts b/node_modules/rxjs/src/add/observable/pairs.ts
new file mode 100644
index 0000000..abd9175
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/pairs.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { pairs as staticPairs } from '../../observable/pairs';
+
+Observable.pairs = staticPairs;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let pairs: typeof staticPairs;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/race.ts b/node_modules/rxjs/src/add/observable/race.ts
new file mode 100644
index 0000000..e9188ab
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/race.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { race as staticRace } from '../../observable/race';
+
+Observable.race = staticRace;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let race: typeof staticRace;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/range.ts b/node_modules/rxjs/src/add/observable/range.ts
new file mode 100644
index 0000000..b40bca3
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/range.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { range as staticRange } from '../../observable/range';
+
+Observable.range = staticRange;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let range: typeof staticRange;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/throw.ts b/node_modules/rxjs/src/add/observable/throw.ts
new file mode 100644
index 0000000..0305be8
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/throw.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../../Observable';
+import { _throw } from '../../observable/throw';
+
+Observable.throw = _throw;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/timer.ts b/node_modules/rxjs/src/add/observable/timer.ts
new file mode 100644
index 0000000..d6e4af5
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/timer.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { timer as staticTimer } from '../../observable/timer';
+
+Observable.timer = staticTimer;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let timer: typeof staticTimer;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/using.ts b/node_modules/rxjs/src/add/observable/using.ts
new file mode 100644
index 0000000..aeaad2a
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/using.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { using as staticUsing } from '../../observable/using';
+
+Observable.using = staticUsing;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let using: typeof staticUsing;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/observable/zip.ts b/node_modules/rxjs/src/add/observable/zip.ts
new file mode 100644
index 0000000..ff44763
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/zip.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { zip as zipStatic } from '../../observable/zip';
+
+Observable.zip = zipStatic;
+
+declare module '../../Observable' {
+  namespace Observable {
+    export let zip: typeof zipStatic;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/audit.ts b/node_modules/rxjs/src/add/operator/audit.ts
new file mode 100644
index 0000000..e505052
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/audit.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { audit } from '../../operator/audit';
+
+Observable.prototype.audit = audit;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    audit: typeof audit;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/auditTime.ts b/node_modules/rxjs/src/add/operator/auditTime.ts
new file mode 100644
index 0000000..d6647eb
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/auditTime.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { auditTime } from '../../operator/auditTime';
+
+Observable.prototype.auditTime = auditTime;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    auditTime: typeof auditTime;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/buffer.ts b/node_modules/rxjs/src/add/operator/buffer.ts
new file mode 100644
index 0000000..b609359
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/buffer.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { buffer } from '../../operator/buffer';
+
+Observable.prototype.buffer = buffer;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    buffer: typeof buffer;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/bufferCount.ts b/node_modules/rxjs/src/add/operator/bufferCount.ts
new file mode 100644
index 0000000..1d88d4f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferCount.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { bufferCount } from '../../operator/bufferCount';
+
+Observable.prototype.bufferCount = bufferCount;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    bufferCount: typeof bufferCount;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/bufferTime.ts b/node_modules/rxjs/src/add/operator/bufferTime.ts
new file mode 100644
index 0000000..fdf56c8
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferTime.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { bufferTime } from '../../operator/bufferTime';
+
+Observable.prototype.bufferTime = bufferTime;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    bufferTime: typeof bufferTime;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/bufferToggle.ts b/node_modules/rxjs/src/add/operator/bufferToggle.ts
new file mode 100644
index 0000000..40067b3
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferToggle.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { bufferToggle } from '../../operator/bufferToggle';
+
+Observable.prototype.bufferToggle = bufferToggle;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    bufferToggle: typeof bufferToggle;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/bufferWhen.ts b/node_modules/rxjs/src/add/operator/bufferWhen.ts
new file mode 100644
index 0000000..107329f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferWhen.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { bufferWhen } from '../../operator/bufferWhen';
+
+Observable.prototype.bufferWhen = bufferWhen;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    bufferWhen: typeof bufferWhen;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/catch.ts b/node_modules/rxjs/src/add/operator/catch.ts
new file mode 100644
index 0000000..8ad2ca8
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/catch.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { _catch } from '../../operator/catch';
+
+Observable.prototype.catch = _catch;
+Observable.prototype._catch = _catch;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    catch: typeof _catch;
+    _catch: typeof _catch;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/combineAll.ts b/node_modules/rxjs/src/add/operator/combineAll.ts
new file mode 100644
index 0000000..0db1d8f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/combineAll.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { combineAll } from '../../operator/combineAll';
+
+Observable.prototype.combineAll = combineAll;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    combineAll: typeof combineAll;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/combineLatest.ts b/node_modules/rxjs/src/add/operator/combineLatest.ts
new file mode 100644
index 0000000..1f534b5
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/combineLatest.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { combineLatest } from '../../operator/combineLatest';
+
+Observable.prototype.combineLatest = combineLatest;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    combineLatest: typeof combineLatest;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/concat.ts b/node_modules/rxjs/src/add/operator/concat.ts
new file mode 100644
index 0000000..b04886a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concat.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { concat } from '../../operator/concat';
+
+Observable.prototype.concat = concat;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    concat: typeof concat;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/concatAll.ts b/node_modules/rxjs/src/add/operator/concatAll.ts
new file mode 100644
index 0000000..be50a2a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concatAll.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { concatAll } from '../../operator/concatAll';
+
+Observable.prototype.concatAll = concatAll;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    concatAll: typeof concatAll;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/concatMap.ts b/node_modules/rxjs/src/add/operator/concatMap.ts
new file mode 100644
index 0000000..56fd16a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concatMap.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { concatMap } from '../../operator/concatMap';
+
+Observable.prototype.concatMap = concatMap;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    concatMap: typeof concatMap;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/concatMapTo.ts b/node_modules/rxjs/src/add/operator/concatMapTo.ts
new file mode 100644
index 0000000..defee79
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concatMapTo.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { concatMapTo } from '../../operator/concatMapTo';
+
+Observable.prototype.concatMapTo = concatMapTo;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    concatMapTo: typeof concatMapTo;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/count.ts b/node_modules/rxjs/src/add/operator/count.ts
new file mode 100644
index 0000000..810e459
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/count.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { count } from '../../operator/count';
+
+Observable.prototype.count = count;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    count: typeof count;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/debounce.ts b/node_modules/rxjs/src/add/operator/debounce.ts
new file mode 100644
index 0000000..886e44d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/debounce.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { debounce } from '../../operator/debounce';
+
+Observable.prototype.debounce = debounce;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    debounce: typeof debounce;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/debounceTime.ts b/node_modules/rxjs/src/add/operator/debounceTime.ts
new file mode 100644
index 0000000..86f20b7
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/debounceTime.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { debounceTime } from '../../operator/debounceTime';
+
+Observable.prototype.debounceTime = debounceTime;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    debounceTime: typeof debounceTime;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/defaultIfEmpty.ts b/node_modules/rxjs/src/add/operator/defaultIfEmpty.ts
new file mode 100644
index 0000000..2d352ca
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/defaultIfEmpty.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { defaultIfEmpty } from '../../operator/defaultIfEmpty';
+
+Observable.prototype.defaultIfEmpty = defaultIfEmpty;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    defaultIfEmpty: typeof defaultIfEmpty;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/delay.ts b/node_modules/rxjs/src/add/operator/delay.ts
new file mode 100644
index 0000000..c500f8e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/delay.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { delay } from '../../operator/delay';
+
+Observable.prototype.delay = delay;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    delay: typeof delay;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/delayWhen.ts b/node_modules/rxjs/src/add/operator/delayWhen.ts
new file mode 100644
index 0000000..038133c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/delayWhen.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { delayWhen } from '../../operator/delayWhen';
+
+Observable.prototype.delayWhen = delayWhen;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    delayWhen: typeof delayWhen;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/dematerialize.ts b/node_modules/rxjs/src/add/operator/dematerialize.ts
new file mode 100644
index 0000000..130ff13
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/dematerialize.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { dematerialize } from '../../operator/dematerialize';
+
+Observable.prototype.dematerialize = dematerialize;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    dematerialize: typeof dematerialize;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/distinct.ts b/node_modules/rxjs/src/add/operator/distinct.ts
new file mode 100644
index 0000000..cbde6d4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/distinct.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { distinct } from '../../operator/distinct';
+
+Observable.prototype.distinct = distinct;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    distinct: typeof distinct;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/distinctUntilChanged.ts b/node_modules/rxjs/src/add/operator/distinctUntilChanged.ts
new file mode 100644
index 0000000..6c1014a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/distinctUntilChanged.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { distinctUntilChanged } from '../../operator/distinctUntilChanged';
+
+Observable.prototype.distinctUntilChanged = distinctUntilChanged;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    distinctUntilChanged: typeof distinctUntilChanged;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/add/operator/distinctUntilKeyChanged.ts
new file mode 100644
index 0000000..3c568bb
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/distinctUntilKeyChanged.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { distinctUntilKeyChanged } from '../../operator/distinctUntilKeyChanged';
+
+Observable.prototype.distinctUntilKeyChanged = distinctUntilKeyChanged;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    distinctUntilKeyChanged: typeof distinctUntilKeyChanged;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/do.ts b/node_modules/rxjs/src/add/operator/do.ts
new file mode 100644
index 0000000..bc85526
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/do.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { _do } from '../../operator/do';
+
+Observable.prototype.do = _do;
+Observable.prototype._do = _do;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    do: typeof _do;
+    _do: typeof _do;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/elementAt.ts b/node_modules/rxjs/src/add/operator/elementAt.ts
new file mode 100644
index 0000000..174461b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/elementAt.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { elementAt } from '../../operator/elementAt';
+
+Observable.prototype.elementAt = elementAt;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    elementAt: typeof elementAt;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/every.ts b/node_modules/rxjs/src/add/operator/every.ts
new file mode 100644
index 0000000..d52909b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/every.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { every } from '../../operator/every';
+
+Observable.prototype.every = every;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    every: typeof every;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/exhaust.ts b/node_modules/rxjs/src/add/operator/exhaust.ts
new file mode 100644
index 0000000..2ddf751
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/exhaust.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { exhaust } from '../../operator/exhaust';
+
+Observable.prototype.exhaust = exhaust;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    exhaust: typeof exhaust;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/exhaustMap.ts b/node_modules/rxjs/src/add/operator/exhaustMap.ts
new file mode 100644
index 0000000..d230869
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/exhaustMap.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { exhaustMap } from '../../operator/exhaustMap';
+
+Observable.prototype.exhaustMap = exhaustMap;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    exhaustMap: typeof exhaustMap;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/expand.ts b/node_modules/rxjs/src/add/operator/expand.ts
new file mode 100644
index 0000000..a2de5da
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/expand.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { expand } from '../../operator/expand';
+
+Observable.prototype.expand = expand;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    expand: typeof expand;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/filter.ts b/node_modules/rxjs/src/add/operator/filter.ts
new file mode 100644
index 0000000..6ef2086
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/filter.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { filter } from '../../operator/filter';
+
+Observable.prototype.filter = filter;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    filter: typeof filter;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/finally.ts b/node_modules/rxjs/src/add/operator/finally.ts
new file mode 100644
index 0000000..1976244
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/finally.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { _finally } from '../../operator/finally';
+
+Observable.prototype.finally = _finally;
+Observable.prototype._finally = _finally;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    finally: typeof _finally;
+    _finally: typeof _finally;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/find.ts b/node_modules/rxjs/src/add/operator/find.ts
new file mode 100644
index 0000000..8733767
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/find.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { find } from '../../operator/find';
+
+Observable.prototype.find = find;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    find: typeof find;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/findIndex.ts b/node_modules/rxjs/src/add/operator/findIndex.ts
new file mode 100644
index 0000000..69aa1d1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/findIndex.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { findIndex } from '../../operator/findIndex';
+
+Observable.prototype.findIndex = findIndex;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    findIndex: typeof findIndex;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/first.ts b/node_modules/rxjs/src/add/operator/first.ts
new file mode 100644
index 0000000..7781ce3
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/first.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { first } from '../../operator/first';
+
+Observable.prototype.first = <any>first;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    first: typeof first;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/groupBy.ts b/node_modules/rxjs/src/add/operator/groupBy.ts
new file mode 100644
index 0000000..7d774a5
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/groupBy.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { groupBy } from '../../operator/groupBy';
+
+Observable.prototype.groupBy = <any>groupBy;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    groupBy: typeof groupBy;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/ignoreElements.ts b/node_modules/rxjs/src/add/operator/ignoreElements.ts
new file mode 100644
index 0000000..d32576a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/ignoreElements.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { ignoreElements } from '../../operator/ignoreElements';
+
+Observable.prototype.ignoreElements = ignoreElements;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    ignoreElements: typeof ignoreElements;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/isEmpty.ts b/node_modules/rxjs/src/add/operator/isEmpty.ts
new file mode 100644
index 0000000..cb86fc6
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/isEmpty.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { isEmpty } from '../../operator/isEmpty';
+
+Observable.prototype.isEmpty = isEmpty;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    isEmpty: typeof isEmpty;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/last.ts b/node_modules/rxjs/src/add/operator/last.ts
new file mode 100644
index 0000000..5940432
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/last.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { last } from '../../operator/last';
+
+Observable.prototype.last = <any>last;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    last: typeof last;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/let.ts b/node_modules/rxjs/src/add/operator/let.ts
new file mode 100644
index 0000000..43610f9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/let.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { letProto } from '../../operator/let';
+
+Observable.prototype.let = letProto;
+Observable.prototype.letBind = letProto;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    let: typeof letProto;
+    letBind: typeof letProto;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/map.ts b/node_modules/rxjs/src/add/operator/map.ts
new file mode 100644
index 0000000..a4d5379
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/map.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { map } from '../../operator/map';
+
+Observable.prototype.map = map;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    map: typeof map;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/mapTo.ts b/node_modules/rxjs/src/add/operator/mapTo.ts
new file mode 100644
index 0000000..a4ed15d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mapTo.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { mapTo } from '../../operator/mapTo';
+
+Observable.prototype.mapTo = mapTo;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    mapTo: typeof mapTo;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/materialize.ts b/node_modules/rxjs/src/add/operator/materialize.ts
new file mode 100644
index 0000000..f774301
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/materialize.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { materialize } from '../../operator/materialize';
+
+Observable.prototype.materialize = materialize;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    materialize: typeof materialize;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/max.ts b/node_modules/rxjs/src/add/operator/max.ts
new file mode 100644
index 0000000..4c0ee19
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/max.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { max } from '../../operator/max';
+
+Observable.prototype.max = max;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    max: typeof max;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/merge.ts b/node_modules/rxjs/src/add/operator/merge.ts
new file mode 100644
index 0000000..650aca2
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/merge.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { merge } from '../../operator/merge';
+
+Observable.prototype.merge = merge;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    merge: typeof merge;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/mergeAll.ts b/node_modules/rxjs/src/add/operator/mergeAll.ts
new file mode 100644
index 0000000..0accc28
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeAll.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { mergeAll } from '../../operator/mergeAll';
+
+Observable.prototype.mergeAll = mergeAll;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    mergeAll: typeof mergeAll;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/mergeMap.ts b/node_modules/rxjs/src/add/operator/mergeMap.ts
new file mode 100644
index 0000000..351a67a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeMap.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { mergeMap } from '../../operator/mergeMap';
+
+Observable.prototype.mergeMap = <any>mergeMap;
+Observable.prototype.flatMap = <any>mergeMap;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    flatMap: typeof mergeMap;
+    mergeMap: typeof mergeMap;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/mergeMapTo.ts b/node_modules/rxjs/src/add/operator/mergeMapTo.ts
new file mode 100644
index 0000000..ced07a4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeMapTo.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { mergeMapTo } from '../../operator/mergeMapTo';
+
+Observable.prototype.flatMapTo = <any>mergeMapTo;
+Observable.prototype.mergeMapTo = <any>mergeMapTo;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    flatMapTo: typeof mergeMapTo;
+    mergeMapTo: typeof mergeMapTo;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/mergeScan.ts b/node_modules/rxjs/src/add/operator/mergeScan.ts
new file mode 100644
index 0000000..d310c1c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeScan.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { mergeScan } from '../../operator/mergeScan';
+
+Observable.prototype.mergeScan = mergeScan;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    mergeScan: typeof mergeScan;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/min.ts b/node_modules/rxjs/src/add/operator/min.ts
new file mode 100644
index 0000000..3473f3e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/min.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { min } from '../../operator/min';
+
+Observable.prototype.min = min;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    min: typeof min;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/multicast.ts b/node_modules/rxjs/src/add/operator/multicast.ts
new file mode 100644
index 0000000..3fc148f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/multicast.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { multicast } from '../../operator/multicast';
+
+Observable.prototype.multicast = <any>multicast;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    multicast: typeof multicast;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/observeOn.ts b/node_modules/rxjs/src/add/operator/observeOn.ts
new file mode 100644
index 0000000..3a90698
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/observeOn.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { observeOn } from '../../operator/observeOn';
+
+Observable.prototype.observeOn = observeOn;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    observeOn: typeof observeOn;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/onErrorResumeNext.ts b/node_modules/rxjs/src/add/operator/onErrorResumeNext.ts
new file mode 100644
index 0000000..a16a654
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/onErrorResumeNext.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { onErrorResumeNext } from '../../operator/onErrorResumeNext';
+
+Observable.prototype.onErrorResumeNext = onErrorResumeNext;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    onErrorResumeNext: typeof onErrorResumeNext;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/pairwise.ts b/node_modules/rxjs/src/add/operator/pairwise.ts
new file mode 100644
index 0000000..139a779
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/pairwise.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { pairwise } from '../../operator/pairwise';
+
+Observable.prototype.pairwise = pairwise;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    pairwise: typeof pairwise;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/partition.ts b/node_modules/rxjs/src/add/operator/partition.ts
new file mode 100644
index 0000000..fc937f9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/partition.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { partition } from '../../operator/partition';
+
+Observable.prototype.partition = partition;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    partition: typeof partition;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/pluck.ts b/node_modules/rxjs/src/add/operator/pluck.ts
new file mode 100644
index 0000000..9cbee3b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/pluck.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { pluck } from '../../operator/pluck';
+
+Observable.prototype.pluck = pluck;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    pluck: typeof pluck;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/publish.ts b/node_modules/rxjs/src/add/operator/publish.ts
new file mode 100644
index 0000000..c05df97
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publish.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { publish } from '../../operator/publish';
+
+Observable.prototype.publish = <any>publish;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    publish: typeof publish;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/publishBehavior.ts b/node_modules/rxjs/src/add/operator/publishBehavior.ts
new file mode 100644
index 0000000..03287cf
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publishBehavior.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { publishBehavior } from '../../operator/publishBehavior';
+
+Observable.prototype.publishBehavior = publishBehavior;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    publishBehavior: typeof publishBehavior;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/publishLast.ts b/node_modules/rxjs/src/add/operator/publishLast.ts
new file mode 100644
index 0000000..4b8f335
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publishLast.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { publishLast } from '../../operator/publishLast';
+
+Observable.prototype.publishLast = publishLast;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    publishLast: typeof publishLast;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/publishReplay.ts b/node_modules/rxjs/src/add/operator/publishReplay.ts
new file mode 100644
index 0000000..337e2f8
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publishReplay.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { publishReplay } from '../../operator/publishReplay';
+
+Observable.prototype.publishReplay = publishReplay;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    publishReplay: typeof publishReplay;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/race.ts b/node_modules/rxjs/src/add/operator/race.ts
new file mode 100644
index 0000000..5cee232
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/race.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { race } from '../../operator/race';
+
+Observable.prototype.race = race;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    race: typeof race;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/reduce.ts b/node_modules/rxjs/src/add/operator/reduce.ts
new file mode 100644
index 0000000..41bbc00
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/reduce.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { reduce } from '../../operator/reduce';
+
+Observable.prototype.reduce = reduce;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    reduce: typeof reduce;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/repeat.ts b/node_modules/rxjs/src/add/operator/repeat.ts
new file mode 100644
index 0000000..198b9d5
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/repeat.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { repeat } from '../../operator/repeat';
+
+Observable.prototype.repeat = repeat;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    repeat: typeof repeat;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/repeatWhen.ts b/node_modules/rxjs/src/add/operator/repeatWhen.ts
new file mode 100644
index 0000000..30390c1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/repeatWhen.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { repeatWhen } from '../../operator/repeatWhen';
+
+Observable.prototype.repeatWhen = repeatWhen;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    repeatWhen: typeof repeatWhen;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/retry.ts b/node_modules/rxjs/src/add/operator/retry.ts
new file mode 100644
index 0000000..c694910
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/retry.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { retry } from '../../operator/retry';
+
+Observable.prototype.retry = retry;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    retry: typeof retry;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/retryWhen.ts b/node_modules/rxjs/src/add/operator/retryWhen.ts
new file mode 100644
index 0000000..d2216a1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/retryWhen.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { retryWhen } from '../../operator/retryWhen';
+
+Observable.prototype.retryWhen = retryWhen;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    retryWhen: typeof retryWhen;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/sample.ts b/node_modules/rxjs/src/add/operator/sample.ts
new file mode 100644
index 0000000..9a29e75
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/sample.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { sample } from '../../operator/sample';
+
+Observable.prototype.sample = sample;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    sample: typeof sample;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/sampleTime.ts b/node_modules/rxjs/src/add/operator/sampleTime.ts
new file mode 100644
index 0000000..09f6161
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/sampleTime.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { sampleTime } from '../../operator/sampleTime';
+
+Observable.prototype.sampleTime = sampleTime;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    sampleTime: typeof sampleTime;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/scan.ts b/node_modules/rxjs/src/add/operator/scan.ts
new file mode 100644
index 0000000..2476a81
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/scan.ts
@@ -0,0 +1,12 @@
+
+import { Observable } from '../../Observable';
+
+import { scan } from '../../operator/scan';
+
+Observable.prototype.scan = scan;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    scan: typeof scan;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/sequenceEqual.ts b/node_modules/rxjs/src/add/operator/sequenceEqual.ts
new file mode 100644
index 0000000..b7a82ce
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/sequenceEqual.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { sequenceEqual } from '../../operator/sequenceEqual';
+
+Observable.prototype.sequenceEqual = sequenceEqual;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    sequenceEqual: typeof sequenceEqual;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/share.ts b/node_modules/rxjs/src/add/operator/share.ts
new file mode 100644
index 0000000..650526e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/share.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { share } from '../../operator/share';
+
+Observable.prototype.share = share;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    share: typeof share;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/shareReplay.ts b/node_modules/rxjs/src/add/operator/shareReplay.ts
new file mode 100644
index 0000000..89a310d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/shareReplay.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { shareReplay } from '../../operator/shareReplay';
+
+Observable.prototype.shareReplay = shareReplay;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    shareReplay: typeof shareReplay;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/single.ts b/node_modules/rxjs/src/add/operator/single.ts
new file mode 100644
index 0000000..a49c1e9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/single.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { single } from '../../operator/single';
+
+Observable.prototype.single = single;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    single: typeof single;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/skip.ts b/node_modules/rxjs/src/add/operator/skip.ts
new file mode 100644
index 0000000..181ed9c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skip.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { skip } from '../../operator/skip';
+
+Observable.prototype.skip = skip;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    skip: typeof skip;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/skipLast.ts b/node_modules/rxjs/src/add/operator/skipLast.ts
new file mode 100644
index 0000000..31484fe
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skipLast.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { skipLast } from '../../operator/skipLast';
+
+Observable.prototype.skipLast = skipLast;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    skipLast: typeof skipLast;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/skipUntil.ts b/node_modules/rxjs/src/add/operator/skipUntil.ts
new file mode 100644
index 0000000..a04a56b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skipUntil.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { skipUntil } from '../../operator/skipUntil';
+
+Observable.prototype.skipUntil = skipUntil;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    skipUntil: typeof skipUntil;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/skipWhile.ts b/node_modules/rxjs/src/add/operator/skipWhile.ts
new file mode 100644
index 0000000..4bc2b0c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skipWhile.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { skipWhile } from '../../operator/skipWhile';
+
+Observable.prototype.skipWhile = skipWhile;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    skipWhile: typeof skipWhile;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/startWith.ts b/node_modules/rxjs/src/add/operator/startWith.ts
new file mode 100644
index 0000000..53fd23b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/startWith.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { startWith } from '../../operator/startWith';
+
+Observable.prototype.startWith = startWith;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    startWith: typeof startWith;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/subscribeOn.ts b/node_modules/rxjs/src/add/operator/subscribeOn.ts
new file mode 100644
index 0000000..1435fe1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/subscribeOn.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { subscribeOn } from '../../operator/subscribeOn';
+
+Observable.prototype.subscribeOn = subscribeOn;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    subscribeOn: typeof subscribeOn;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/switch.ts b/node_modules/rxjs/src/add/operator/switch.ts
new file mode 100644
index 0000000..8262b77
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/switch.ts
@@ -0,0 +1,13 @@
+
+import { Observable } from '../../Observable';
+import { _switch } from '../../operator/switch';
+
+Observable.prototype.switch = _switch;
+Observable.prototype._switch = _switch;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    switch: typeof _switch;
+    _switch: typeof _switch;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/switchMap.ts b/node_modules/rxjs/src/add/operator/switchMap.ts
new file mode 100644
index 0000000..58f299e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/switchMap.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { switchMap } from '../../operator/switchMap';
+
+Observable.prototype.switchMap = switchMap;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    switchMap: typeof switchMap;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/switchMapTo.ts b/node_modules/rxjs/src/add/operator/switchMapTo.ts
new file mode 100644
index 0000000..1874a5d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/switchMapTo.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { switchMapTo } from '../../operator/switchMapTo';
+
+Observable.prototype.switchMapTo = switchMapTo;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    switchMapTo: typeof switchMapTo;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/take.ts b/node_modules/rxjs/src/add/operator/take.ts
new file mode 100644
index 0000000..dccad96
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/take.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { take } from '../../operator/take';
+
+Observable.prototype.take = take;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    take: typeof take;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/takeLast.ts b/node_modules/rxjs/src/add/operator/takeLast.ts
new file mode 100644
index 0000000..49df7c1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/takeLast.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { takeLast } from '../../operator/takeLast';
+
+Observable.prototype.takeLast = takeLast;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    takeLast: typeof takeLast;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/takeUntil.ts b/node_modules/rxjs/src/add/operator/takeUntil.ts
new file mode 100644
index 0000000..0b891d9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/takeUntil.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { takeUntil } from '../../operator/takeUntil';
+
+Observable.prototype.takeUntil = takeUntil;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    takeUntil: typeof takeUntil;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/takeWhile.ts b/node_modules/rxjs/src/add/operator/takeWhile.ts
new file mode 100644
index 0000000..c2c91ea
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/takeWhile.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { takeWhile } from '../../operator/takeWhile';
+
+Observable.prototype.takeWhile = takeWhile;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    takeWhile: typeof takeWhile;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/throttle.ts b/node_modules/rxjs/src/add/operator/throttle.ts
new file mode 100644
index 0000000..2699a49
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/throttle.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { throttle } from '../../operator/throttle';
+
+Observable.prototype.throttle = throttle;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    throttle: typeof throttle;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/throttleTime.ts b/node_modules/rxjs/src/add/operator/throttleTime.ts
new file mode 100644
index 0000000..b828bdf
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/throttleTime.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { throttleTime } from '../../operator/throttleTime';
+
+Observable.prototype.throttleTime = throttleTime;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    throttleTime: typeof throttleTime;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/timeInterval.ts b/node_modules/rxjs/src/add/operator/timeInterval.ts
new file mode 100644
index 0000000..17654df
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timeInterval.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { timeInterval } from '../../operator/timeInterval';
+
+Observable.prototype.timeInterval = timeInterval;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    timeInterval: typeof timeInterval;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/timeout.ts b/node_modules/rxjs/src/add/operator/timeout.ts
new file mode 100644
index 0000000..7741e5b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timeout.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { timeout } from '../../operator/timeout';
+
+Observable.prototype.timeout = timeout;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    timeout: typeof timeout;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/timeoutWith.ts b/node_modules/rxjs/src/add/operator/timeoutWith.ts
new file mode 100644
index 0000000..36b7201
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timeoutWith.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { timeoutWith } from '../../operator/timeoutWith';
+
+Observable.prototype.timeoutWith = timeoutWith;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    timeoutWith: typeof timeoutWith;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/timestamp.ts b/node_modules/rxjs/src/add/operator/timestamp.ts
new file mode 100644
index 0000000..e168a0d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timestamp.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../../Observable';
+import { timestamp } from '../../operator/timestamp';
+
+Observable.prototype.timestamp = timestamp;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    timestamp: typeof timestamp;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/toArray.ts b/node_modules/rxjs/src/add/operator/toArray.ts
new file mode 100644
index 0000000..e3d9fd7
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/toArray.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { toArray } from '../../operator/toArray';
+
+Observable.prototype.toArray = toArray;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    toArray: typeof toArray;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/toPromise.ts b/node_modules/rxjs/src/add/operator/toPromise.ts
new file mode 100644
index 0000000..9f3002f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/toPromise.ts
@@ -0,0 +1,2 @@
+// HACK: does nothing, because `toPromise` now lives on the `Observable` itself.
+// leaving this module here to prevent breakage.
diff --git a/node_modules/rxjs/src/add/operator/window.ts b/node_modules/rxjs/src/add/operator/window.ts
new file mode 100644
index 0000000..e4fb18a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/window.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { window } from '../../operator/window';
+
+Observable.prototype.window = window;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    window: typeof window;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/windowCount.ts b/node_modules/rxjs/src/add/operator/windowCount.ts
new file mode 100644
index 0000000..73cadc3
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowCount.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { windowCount } from '../../operator/windowCount';
+
+Observable.prototype.windowCount = windowCount;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    windowCount: typeof windowCount;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/windowTime.ts b/node_modules/rxjs/src/add/operator/windowTime.ts
new file mode 100644
index 0000000..0e56b6d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowTime.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { windowTime } from '../../operator/windowTime';
+
+Observable.prototype.windowTime = windowTime;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    windowTime: typeof windowTime;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/windowToggle.ts b/node_modules/rxjs/src/add/operator/windowToggle.ts
new file mode 100644
index 0000000..958d017
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowToggle.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { windowToggle } from '../../operator/windowToggle';
+
+Observable.prototype.windowToggle = windowToggle;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    windowToggle: typeof windowToggle;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/windowWhen.ts b/node_modules/rxjs/src/add/operator/windowWhen.ts
new file mode 100644
index 0000000..f3f0e09
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowWhen.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { windowWhen } from '../../operator/windowWhen';
+
+Observable.prototype.windowWhen = windowWhen;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    windowWhen: typeof windowWhen;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/withLatestFrom.ts b/node_modules/rxjs/src/add/operator/withLatestFrom.ts
new file mode 100644
index 0000000..581c8df
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/withLatestFrom.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { withLatestFrom } from '../../operator/withLatestFrom';
+
+Observable.prototype.withLatestFrom = withLatestFrom;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    withLatestFrom: typeof withLatestFrom;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/zip.ts b/node_modules/rxjs/src/add/operator/zip.ts
new file mode 100644
index 0000000..8c19136
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/zip.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { zipProto } from '../../operator/zip';
+
+Observable.prototype.zip = zipProto;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    zip: typeof zipProto;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/add/operator/zipAll.ts b/node_modules/rxjs/src/add/operator/zipAll.ts
new file mode 100644
index 0000000..4ae8d25
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/zipAll.ts
@@ -0,0 +1,11 @@
+
+import { Observable } from '../../Observable';
+import { zipAll } from '../../operator/zipAll';
+
+Observable.prototype.zipAll = zipAll;
+
+declare module '../../Observable' {
+  interface Observable<T> {
+    zipAll: typeof zipAll;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/interfaces.ts b/node_modules/rxjs/src/interfaces.ts
new file mode 100644
index 0000000..5d825f2
--- /dev/null
+++ b/node_modules/rxjs/src/interfaces.ts
@@ -0,0 +1,9 @@
+import { Observable } from './Observable';
+
+export type UnaryFunction<T, R> = (source: T) => R;
+
+export type OperatorFunction<T, R> = UnaryFunction<Observable<T>, Observable<R>>;
+
+export type FactoryOrValue<T> = T | (() => T);
+
+export type MonoTypeOperatorFunction<T> = OperatorFunction<T, T>;
diff --git a/node_modules/rxjs/src/observable/ArrayLikeObservable.ts b/node_modules/rxjs/src/observable/ArrayLikeObservable.ts
new file mode 100644
index 0000000..c6be35a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ArrayLikeObservable.ts
@@ -0,0 +1,72 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { ScalarObservable } from './ScalarObservable';
+import { EmptyObservable } from './EmptyObservable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ArrayLikeObservable<T> extends Observable<T> {
+
+  static create<T>(arrayLike: ArrayLike<T>, scheduler?: IScheduler): Observable<T> {
+    const length = arrayLike.length;
+    if (length === 0) {
+      return new EmptyObservable<T>();
+    } else if (length === 1) {
+      return new ScalarObservable<T>(<any>arrayLike[0], scheduler);
+    } else {
+      return new ArrayLikeObservable(arrayLike, scheduler);
+    }
+  }
+
+  static dispatch(state: any) {
+    const { arrayLike, index, length, subscriber } = state;
+
+    if (subscriber.closed) {
+      return;
+    }
+
+    if (index >= length) {
+      subscriber.complete();
+      return;
+    }
+
+    subscriber.next(arrayLike[index]);
+
+    state.index = index + 1;
+
+    (<any> this).schedule(state);
+  }
+
+  // value used if Array has one value and _isScalar
+  private value: any;
+
+  constructor(private arrayLike: ArrayLike<T>, private scheduler?: IScheduler) {
+    super();
+    if (!scheduler && arrayLike.length === 1) {
+      this._isScalar = true;
+      this.value = arrayLike[0];
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    let index = 0;
+    const { arrayLike, scheduler } = this;
+    const length = arrayLike.length;
+
+    if (scheduler) {
+      return scheduler.schedule(ArrayLikeObservable.dispatch, 0, {
+        arrayLike, index, length, subscriber
+      });
+    } else {
+      for (let i = 0; i < length && !subscriber.closed; i++) {
+        subscriber.next(arrayLike[i]);
+      }
+      subscriber.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/ArrayObservable.ts b/node_modules/rxjs/src/observable/ArrayObservable.ts
new file mode 100644
index 0000000..d14a51d
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ArrayObservable.ts
@@ -0,0 +1,129 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { ScalarObservable } from './ScalarObservable';
+import { EmptyObservable } from './EmptyObservable';
+import { Subscriber } from '../Subscriber';
+import { isScheduler } from '../util/isScheduler';
+import { TeardownLogic } from '../Subscription';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ArrayObservable<T> extends Observable<T> {
+
+  static create<T>(array: T[], scheduler?: IScheduler): Observable<T> {
+    return new ArrayObservable(array, scheduler);
+  }
+
+  static of<T>(item1: T, scheduler?: IScheduler): Observable<T>;
+  static of<T>(item1: T, item2: T, scheduler?: IScheduler): Observable<T>;
+  static of<T>(item1: T, item2: T, item3: T, scheduler?: IScheduler): Observable<T>;
+  static of<T>(item1: T, item2: T, item3: T, item4: T, scheduler?: IScheduler): Observable<T>;
+  static of<T>(item1: T, item2: T, item3: T, item4: T, item5: T, scheduler?: IScheduler): Observable<T>;
+  static of<T>(item1: T, item2: T, item3: T, item4: T, item5: T, item6: T, scheduler?: IScheduler): Observable<T>;
+  static of<T>(...array: Array<T | IScheduler>): Observable<T>;
+  /**
+   * Creates an Observable that emits some values you specify as arguments,
+   * immediately one after the other, and then emits a complete notification.
+   *
+   * <span class="informal">Emits the arguments you provide, then completes.
+   * </span>
+   *
+   * <img src="./img/of.png" width="100%">
+   *
+   * This static operator is useful for creating a simple Observable that only
+   * emits the arguments given, and the complete notification thereafter. It can
+   * be used for composing with other Observables, such as with {@link concat}.
+   * By default, it uses a `null` IScheduler, which means the `next`
+   * notifications are sent synchronously, although with a different IScheduler
+   * it is possible to determine when those notifications will be delivered.
+   *
+   * @example <caption>Emit 10, 20, 30, then 'a', 'b', 'c', then start ticking every second.</caption>
+   * var numbers = Rx.Observable.of(10, 20, 30);
+   * var letters = Rx.Observable.of('a', 'b', 'c');
+   * var interval = Rx.Observable.interval(1000);
+   * var result = numbers.concat(letters).concat(interval);
+   * result.subscribe(x => console.log(x));
+   *
+   * @see {@link create}
+   * @see {@link empty}
+   * @see {@link never}
+   * @see {@link throw}
+   *
+   * @param {...T} values Arguments that represent `next` values to be emitted.
+   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+   * the emissions of the `next` notifications.
+   * @return {Observable<T>} An Observable that emits each given input value.
+   * @static true
+   * @name of
+   * @owner Observable
+   */
+  static of<T>(...array: Array<T | IScheduler>): Observable<T> {
+    let scheduler = <IScheduler>array[array.length - 1];
+    if (isScheduler(scheduler)) {
+      array.pop();
+    } else {
+      scheduler = null;
+    }
+
+    const len = array.length;
+    if (len > 1) {
+      return new ArrayObservable<T>(<any>array, scheduler);
+    } else if (len === 1) {
+      return new ScalarObservable<T>(<any>array[0], scheduler);
+    } else {
+      return new EmptyObservable<T>(scheduler);
+    }
+  }
+
+  static dispatch(state: any) {
+
+    const { array, index, count, subscriber } = state;
+
+    if (index >= count) {
+      subscriber.complete();
+      return;
+    }
+
+    subscriber.next(array[index]);
+
+    if (subscriber.closed) {
+      return;
+    }
+
+    state.index = index + 1;
+
+    (<any> this).schedule(state);
+  }
+
+  // value used if Array has one value and _isScalar
+  value: any;
+
+  constructor(private array: T[], private scheduler?: IScheduler) {
+    super();
+    if (!scheduler && array.length === 1) {
+      this._isScalar = true;
+      this.value = array[0];
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    let index = 0;
+    const array = this.array;
+    const count = array.length;
+    const scheduler = this.scheduler;
+
+    if (scheduler) {
+      return scheduler.schedule(ArrayObservable.dispatch, 0, {
+        array, index, count, subscriber
+      });
+    } else {
+      for (let i = 0; i < count && !subscriber.closed; i++) {
+        subscriber.next(array[i]);
+      }
+      subscriber.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/BoundCallbackObservable.ts b/node_modules/rxjs/src/observable/BoundCallbackObservable.ts
new file mode 100644
index 0000000..8e987f2
--- /dev/null
+++ b/node_modules/rxjs/src/observable/BoundCallbackObservable.ts
@@ -0,0 +1,281 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { IScheduler } from '../Scheduler';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { AsyncSubject } from '../AsyncSubject';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class BoundCallbackObservable<T> extends Observable<T> {
+  subject: AsyncSubject<T>;
+
+  /* tslint:disable:max-line-length */
+  static create(callbackFunc: (callback: () => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<void>;
+  static create<R>(callbackFunc: (callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<R>;
+  static create<T, R>(callbackFunc: (v1: T, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T) => Observable<R>;
+  static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;
+  static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;
+  static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;
+  static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;
+  static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;
+  static create<R>(callbackFunc: (callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): () => Observable<R>;
+  static create<T, R>(callbackFunc: (v1: T, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T) => Observable<R>;
+  static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;
+  static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;
+  static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;
+  static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;
+  static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (...args: any[]) => any) => any, selector: (...args: any[]) => R, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;
+  static create<T>(callbackFunc: Function, selector?: void, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+  static create<T>(callbackFunc: Function, selector?: (...args: any[]) => T, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+  /* tslint:enable:max-line-length */
+
+  /**
+   * Converts a callback API to a function that returns an Observable.
+   *
+   * <span class="informal">Give it a function `f` of type `f(x, callback)` and
+   * it will return a function `g` that when called as `g(x)` will output an
+   * Observable.</span>
+   *
+   * `bindCallback` is not an operator because its input and output are not
+   * Observables. The input is a function `func` with some parameters, the
+   * last parameter must be a callback function that `func` calls when it is
+   * done.
+   *
+   * The output of `bindCallback` is a function that takes the same parameters
+   * as `func`, except the last one (the callback). When the output function
+   * is called with arguments it will return an Observable. If function `func`
+   * calls its callback with one argument the Observable will emit that value.
+   * If on the other hand the callback is called with multiple values the resulting
+   * Observable will emit an array with said values as arguments.
+   *
+   * It is very important to remember that input function `func` is not called
+   * when the output function is, but rather when the Observable returned by the output
+   * function is subscribed. This means if `func` makes an AJAX request, that request
+   * will be made every time someone subscribes to the resulting Observable, but not before.
+   *
+   * Optionally, a selector function can be passed to `bindObservable`. The selector function
+   * takes the same arguments as the callback and returns the value that will be emitted by the Observable.
+   * Even though by default multiple arguments passed to callback appear in the stream as an array
+   * the selector function will be called with arguments directly, just as the callback would.
+   * This means you can imagine the default selector (when one is not provided explicitly)
+   * as a function that aggregates all its arguments into an array, or simply returns first argument
+   * if there is only one.
+   *
+   * The last optional parameter - {@link Scheduler} - can be used to control when the call
+   * to `func` happens after someone subscribes to Observable, as well as when results
+   * passed to callback will be emitted. By default, the subscription to  an Observable calls `func`
+   * synchronously, but using `Scheduler.async` as the last parameter will defer the call to `func`,
+   * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you use the async Scheduler
+   * and call `subscribe` on the output Observable all function calls that are currently executing
+   * will end before `func` is invoked.
+   *
+   * By default results passed to the callback are emitted immediately after `func` invokes the callback.
+   * In particular, if the callback is called synchronously the subscription of the resulting Observable
+   * will call the `next` function synchronously as well.  If you want to defer that call,
+   * you may use `Scheduler.async` just as before.  This means that by using `Scheduler.async` you can
+   * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.
+   *
+   * Note that the Observable created by the output function will always emit a single value
+   * and then complete immediately. If `func` calls the callback multiple times, values from subsequent
+   * calls will not appear in the stream. If you need to listen for multiple calls,
+   *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.
+   *
+   * If `func` depends on some context (`this` property) and is not already bound the context of `func`
+   * will be the context that the output function has at call time. In particular, if `func`
+   * is called as a method of some objec and if `func` is not already bound, in order to preserve the context
+   * it is recommended that the context of the output function is set to that object as well.
+   *
+   * If the input function calls its callback in the "node style" (i.e. first argument to callback is
+   * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}
+   * provides convenient error handling and probably is a better choice.
+   * `bindCallback` will treat such functions the same as any other and error parameters
+   * (whether passed or not) will always be interpreted as regular callback argument.
+   *
+   *
+   * @example <caption>Convert jQuery's getJSON to an Observable API</caption>
+   * // Suppose we have jQuery.getJSON('/my/url', callback)
+   * var getJSONAsObservable = Rx.Observable.bindCallback(jQuery.getJSON);
+   * var result = getJSONAsObservable('/my/url');
+   * result.subscribe(x => console.log(x), e => console.error(e));
+   *
+   *
+   * @example <caption>Receive an array of arguments passed to a callback</caption>
+   * someFunction((a, b, c) => {
+   *   console.log(a); // 5
+   *   console.log(b); // 'some string'
+   *   console.log(c); // {someProperty: 'someValue'}
+   * });
+   *
+   * const boundSomeFunction = Rx.Observable.bindCallback(someFunction);
+   * boundSomeFunction().subscribe(values => {
+   *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]
+   * });
+   *
+   *
+   * @example <caption>Use bindCallback with a selector function</caption>
+   * someFunction((a, b, c) => {
+   *   console.log(a); // 'a'
+   *   console.log(b); // 'b'
+   *   console.log(c); // 'c'
+   * });
+   *
+   * const boundSomeFunction = Rx.Observable.bindCallback(someFunction, (a, b, c) => a + b + c);
+   * boundSomeFunction().subscribe(value => {
+   *   console.log(value) // 'abc'
+   * });
+   *
+   *
+   * @example <caption>Compare behaviour with and without async Scheduler</caption>
+   * function iCallMyCallbackSynchronously(cb) {
+   *   cb();
+   * }
+   *
+   * const boundSyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously);
+   * const boundAsyncFn = Rx.Observable.bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);
+   *
+   * boundSyncFn().subscribe(() => console.log('I was sync!'));
+   * boundAsyncFn().subscribe(() => console.log('I was async!'));
+   * console.log('This happened...');
+   *
+   * // Logs:
+   * // I was sync!
+   * // This happened...
+   * // I was async!
+   *
+   *
+   * @example <caption>Use bindCallback on an object method</caption>
+   * const boundMethod = Rx.Observable.bindCallback(someObject.methodWithCallback);
+   * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject
+   * .subscribe(subscriber);
+   *
+   *
+   * @see {@link bindNodeCallback}
+   * @see {@link from}
+   * @see {@link fromPromise}
+   *
+   * @param {function} func A function with a callback as the last parameter.
+   * @param {function} [selector] A function which takes the arguments from the
+   * callback and maps them to a value that is emitted on the output Observable.
+   * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+   * callbacks.
+   * @return {function(...params: *): Observable} A function which returns the
+   * Observable that delivers the same values the callback would deliver.
+   * @static true
+   * @name bindCallback
+   * @owner Observable
+   */
+  static create<T>(func: Function,
+                   selector: Function | void = undefined,
+                   scheduler?: IScheduler): (...args: any[]) => Observable<T> {
+    return function(this: any, ...args: any[]): Observable<T> {
+      return new BoundCallbackObservable<T>(func, <any>selector, args, this, scheduler);
+    };
+  }
+
+  constructor(private callbackFunc: Function,
+              private selector: Function,
+              private args: any[],
+              private context: any,
+              private scheduler: IScheduler) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | T[]>): Subscription {
+    const callbackFunc = this.callbackFunc;
+    const args = this.args;
+    const scheduler = this.scheduler;
+    let subject = this.subject;
+
+    if (!scheduler) {
+      if (!subject) {
+        subject = this.subject = new AsyncSubject<T>();
+        const handler = function handlerFn(this: any, ...innerArgs: any[]) {
+          const source = (<any>handlerFn).source;
+          const { selector, subject } = source;
+          if (selector) {
+            const result = tryCatch(selector).apply(this, innerArgs);
+            if (result === errorObject) {
+              subject.error(errorObject.e);
+          } else {
+              subject.next(result);
+              subject.complete();
+            }
+          } else {
+            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+            subject.complete();
+          }
+        };
+        // use named function instance to avoid closure.
+        (<any>handler).source = this;
+
+        const result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+        if (result === errorObject) {
+          subject.error(errorObject.e);
+        }
+      }
+      return subject.subscribe(subscriber);
+    } else {
+      return scheduler.schedule(BoundCallbackObservable.dispatch, 0, { source: this, subscriber, context: this.context });
+    }
+  }
+
+  static dispatch<T>(state: { source: BoundCallbackObservable<T>, subscriber: Subscriber<T>, context: any }) {
+    const self = (<Subscription><any>this);
+    const { source, subscriber, context } = state;
+    const { callbackFunc, args, scheduler } = source;
+    let subject = source.subject;
+
+    if (!subject) {
+      subject = source.subject = new AsyncSubject<T>();
+
+      const handler = function handlerFn(this: any, ...innerArgs: any[]) {
+        const source = (<any>handlerFn).source;
+        const { selector, subject } = source;
+        if (selector) {
+          const result = tryCatch(selector).apply(this, innerArgs);
+          if (result === errorObject) {
+            self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));
+          } else {
+            self.add(scheduler.schedule(dispatchNext, 0, { value: result, subject }));
+          }
+        } else {
+          const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+          self.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
+        }
+      };
+      // use named function to pass values in without closure
+      (<any>handler).source = source;
+
+      const result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+      if (result === errorObject) {
+        subject.error(errorObject.e);
+      }
+    }
+
+    self.add(subject.subscribe(subscriber));
+  }
+}
+
+interface DispatchNextArg<T> {
+  subject: AsyncSubject<T>;
+  value: T;
+}
+function dispatchNext<T>(arg: DispatchNextArg<T>) {
+  const { value, subject } = arg;
+  subject.next(value);
+  subject.complete();
+}
+
+interface DispatchErrorArg<T> {
+  subject: AsyncSubject<T>;
+  err: any;
+}
+function dispatchError<T>(arg: DispatchErrorArg<T>) {
+  const { err, subject } = arg;
+  subject.error(err);
+}
diff --git a/node_modules/rxjs/src/observable/BoundNodeCallbackObservable.ts b/node_modules/rxjs/src/observable/BoundNodeCallbackObservable.ts
new file mode 100644
index 0000000..e0febb6
--- /dev/null
+++ b/node_modules/rxjs/src/observable/BoundNodeCallbackObservable.ts
@@ -0,0 +1,279 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { IScheduler } from '../Scheduler';
+import { Action } from '../scheduler/Action';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { AsyncSubject } from '../AsyncSubject';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class BoundNodeCallbackObservable<T> extends Observable<T> {
+  subject: AsyncSubject<T>;
+
+  /* tslint:disable:max-line-length */
+  static create<R>(callbackFunc: (callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): () => Observable<R>;
+  static create<T, R>(callbackFunc: (v1: T, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T) => Observable<R>;
+  static create<T, T2, R>(callbackFunc: (v1: T, v2: T2, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2) => Observable<R>;
+  static create<T, T2, T3, R>(callbackFunc: (v1: T, v2: T2, v3: T3, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3) => Observable<R>;
+  static create<T, T2, T3, T4, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4) => Observable<R>;
+  static create<T, T2, T3, T4, T5, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => Observable<R>;
+  static create<T, T2, T3, T4, T5, T6, R>(callbackFunc: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, callback: (err: any, result: R) => any) => any, selector?: void, scheduler?: IScheduler): (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => Observable<R>;
+  static create<T>(callbackFunc: Function, selector?: void, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+  static create<T>(callbackFunc: Function, selector?: (...args: any[]) => T, scheduler?: IScheduler): (...args: any[]) => Observable<T>;
+  /* tslint:enable:max-line-length */
+
+  /**
+   * Converts a Node.js-style callback API to a function that returns an
+   * Observable.
+   *
+   * <span class="informal">It's just like {@link bindCallback}, but the
+   * callback is expected to be of type `callback(error, result)`.</span>
+   *
+   * `bindNodeCallback` is not an operator because its input and output are not
+   * Observables. The input is a function `func` with some parameters, but the
+   * last parameter must be a callback function that `func` calls when it is
+   * done. The callback function is expected to follow Node.js conventions,
+   * where the first argument to the callback is an error object, signaling
+   * whether call was successful. If that object is passed to callback, it means
+   * something went wrong.
+   *
+   * The output of `bindNodeCallback` is a function that takes the same
+   * parameters as `func`, except the last one (the callback). When the output
+   * function is called with arguments, it will return an Observable.
+   * If `func` calls its callback with error parameter present, Observable will
+   * error with that value as well. If error parameter is not passed, Observable will emit
+   * second parameter. If there are more parameters (third and so on),
+   * Observable will emit an array with all arguments, except first error argument.
+   *
+   * Optionally `bindNodeCallback` accepts selector function, which allows you to
+   * make resulting Observable emit value computed by selector, instead of regular
+   * callback arguments. It works similarly to {@link bindCallback} selector, but
+   * Node.js-style error argument will never be passed to that function.
+   *
+   * Note that `func` will not be called at the same time output function is,
+   * but rather whenever resulting Observable is subscribed. By default call to
+   * `func` will happen synchronously after subscription, but that can be changed
+   * with proper {@link Scheduler} provided as optional third parameter. Scheduler
+   * can also control when values from callback will be emitted by Observable.
+   * To find out more, check out documentation for {@link bindCallback}, where
+   * Scheduler works exactly the same.
+   *
+   * As in {@link bindCallback}, context (`this` property) of input function will be set to context
+   * of returned function, when it is called.
+   *
+   * After Observable emits value, it will complete immediately. This means
+   * even if `func` calls callback again, values from second and consecutive
+   * calls will never appear on the stream. If you need to handle functions
+   * that call callbacks multiple times, check out {@link fromEvent} or
+   * {@link fromEventPattern} instead.
+   *
+   * Note that `bindNodeCallback` can be used in non-Node.js environments as well.
+   * "Node.js-style" callbacks are just a convention, so if you write for
+   * browsers or any other environment and API you use implements that callback style,
+   * `bindNodeCallback` can be safely used on that API functions as well.
+   *
+   * Remember that Error object passed to callback does not have to be an instance
+   * of JavaScript built-in `Error` object. In fact, it does not even have to an object.
+   * Error parameter of callback function is interpreted as "present", when value
+   * of that parameter is truthy. It could be, for example, non-zero number, non-empty
+   * string or boolean `true`. In all of these cases resulting Observable would error
+   * with that value. This means usually regular style callbacks will fail very often when
+   * `bindNodeCallback` is used. If your Observable errors much more often then you
+   * would expect, check if callback really is called in Node.js-style and, if not,
+   * switch to {@link bindCallback} instead.
+   *
+   * Note that even if error parameter is technically present in callback, but its value
+   * is falsy, it still won't appear in array emitted by Observable or in selector function.
+   *
+   *
+   * @example <caption>Read a file from the filesystem and get the data as an Observable</caption>
+   * import * as fs from 'fs';
+   * var readFileAsObservable = Rx.Observable.bindNodeCallback(fs.readFile);
+   * var result = readFileAsObservable('./roadNames.txt', 'utf8');
+   * result.subscribe(x => console.log(x), e => console.error(e));
+   *
+   *
+   * @example <caption>Use on function calling callback with multiple arguments</caption>
+   * someFunction((err, a, b) => {
+   *   console.log(err); // null
+   *   console.log(a); // 5
+   *   console.log(b); // "some string"
+   * });
+   * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+   * boundSomeFunction()
+   * .subscribe(value => {
+   *   console.log(value); // [5, "some string"]
+   * });
+   *
+   *
+   * @example <caption>Use with selector function</caption>
+   * someFunction((err, a, b) => {
+   *   console.log(err); // undefined
+   *   console.log(a); // "abc"
+   *   console.log(b); // "DEF"
+   * });
+   * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction, (a, b) => a + b);
+   * boundSomeFunction()
+   * .subscribe(value => {
+   *   console.log(value); // "abcDEF"
+   * });
+   *
+   *
+   * @example <caption>Use on function calling callback in regular style</caption>
+   * someFunction(a => {
+   *   console.log(a); // 5
+   * });
+   * var boundSomeFunction = Rx.Observable.bindNodeCallback(someFunction);
+   * boundSomeFunction()
+   * .subscribe(
+   *   value => {}             // never gets called
+   *   err => console.log(err) // 5
+   *);
+   *
+   *
+   * @see {@link bindCallback}
+   * @see {@link from}
+   * @see {@link fromPromise}
+   *
+   * @param {function} func Function with a Node.js-style callback as the last parameter.
+   * @param {function} [selector] A function which takes the arguments from the
+   * callback and maps those to a value to emit on the output Observable.
+   * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+   * callbacks.
+   * @return {function(...params: *): Observable} A function which returns the
+   * Observable that delivers the same values the Node.js callback would
+   * deliver.
+   * @static true
+   * @name bindNodeCallback
+   * @owner Observable
+   */
+  static create<T>(func: Function,
+                   selector: Function | void = undefined,
+                   scheduler?: IScheduler): (...args: any[]) => Observable<T> {
+    return function(this: any, ...args: any[]): Observable<T> {
+      return new BoundNodeCallbackObservable<T>(func, <any>selector, args, this, scheduler);
+    };
+  }
+
+  constructor(private callbackFunc: Function,
+              private selector: Function,
+              private args: any[],
+              private context: any,
+              public scheduler: IScheduler) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T | T[]>): Subscription {
+    const callbackFunc = this.callbackFunc;
+    const args = this.args;
+    const scheduler = this.scheduler;
+    let subject = this.subject;
+
+    if (!scheduler) {
+      if (!subject) {
+        subject = this.subject = new AsyncSubject<T>();
+        const handler = function handlerFn(this: any, ...innerArgs: any[]) {
+          const source = (<any>handlerFn).source;
+          const { selector, subject } = source;
+          const err = innerArgs.shift();
+
+          if (err) {
+            subject.error(err);
+          } else if (selector) {
+            const result = tryCatch(selector).apply(this, innerArgs);
+            if (result === errorObject) {
+              subject.error(errorObject.e);
+            } else {
+              subject.next(result);
+              subject.complete();
+            }
+          } else {
+            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+            subject.complete();
+          }
+        };
+        // use named function instance to avoid closure.
+        (<any>handler).source = this;
+
+        const result = tryCatch(callbackFunc).apply(this.context, args.concat(handler));
+        if (result === errorObject) {
+          subject.error(errorObject.e);
+        }
+      }
+      return subject.subscribe(subscriber);
+    } else {
+      return scheduler.schedule(dispatch, 0, { source: this, subscriber, context: this.context });
+    }
+  }
+}
+
+interface DispatchState<T> {
+  source: BoundNodeCallbackObservable<T>;
+  subscriber: Subscriber<T>;
+  context: any;
+}
+
+function dispatch<T>(this: Action<DispatchState<T>>, state: DispatchState<T>) {
+  const self = (<Subscription> this);
+  const { source, subscriber, context } = state;
+  // XXX: cast to `any` to access to the private field in `source`.
+  const { callbackFunc, args, scheduler } = source as any;
+  let subject = source.subject;
+
+  if (!subject) {
+    subject = source.subject = new AsyncSubject<T>();
+
+    const handler = function handlerFn(this: any, ...innerArgs: any[]) {
+      const source = (<any>handlerFn).source;
+      const { selector, subject } = source;
+      const err = innerArgs.shift();
+
+      if (err) {
+        self.add(scheduler.schedule(dispatchError, 0, { err, subject }));
+      } else if (selector) {
+        const result = tryCatch(selector).apply(this, innerArgs);
+        if (result === errorObject) {
+          self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));
+        } else {
+          self.add(scheduler.schedule(dispatchNext, 0, { value: result, subject }));
+        }
+      } else {
+        const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+        self.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
+      }
+    };
+    // use named function to pass values in without closure
+    (<any>handler).source = source;
+
+    const result = tryCatch(callbackFunc).apply(context, args.concat(handler));
+    if (result === errorObject) {
+      self.add(scheduler.schedule(dispatchError, 0, { err: errorObject.e, subject }));
+    }
+  }
+
+  self.add(subject.subscribe(subscriber));
+}
+
+interface DispatchNextArg<T> {
+  subject: AsyncSubject<T>;
+  value: T;
+}
+function dispatchNext<T>(arg: DispatchNextArg<T>) {
+  const { value, subject } = arg;
+  subject.next(value);
+  subject.complete();
+}
+
+interface DispatchErrorArg<T> {
+  subject: AsyncSubject<T>;
+  err: any;
+}
+function dispatchError<T>(arg: DispatchErrorArg<T>) {
+  const { err, subject } = arg;
+  subject.error(err);
+}
diff --git a/node_modules/rxjs/src/observable/ConnectableObservable.ts b/node_modules/rxjs/src/observable/ConnectableObservable.ts
new file mode 100644
index 0000000..0417b1d
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ConnectableObservable.ts
@@ -0,0 +1,180 @@
+import { Subject, SubjectSubscriber } from '../Subject';
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { refCount as higherOrderRefCount } from '../operators/refCount';
+
+/**
+ * @class ConnectableObservable<T>
+ */
+export class ConnectableObservable<T> extends Observable<T> {
+
+  /** @deprecated internal use only */ public _subject: Subject<T>;
+  /** @deprecated internal use only */ public _refCount: number = 0;
+  /** @deprecated internal use only */ public _connection: Subscription;
+  _isComplete = false;
+
+  constructor(/** @deprecated internal use only */ public source: Observable<T>,
+              /** @deprecated internal use only */ public subjectFactory: () => Subject<T>) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    return this.getSubject().subscribe(subscriber);
+  }
+
+  /** @deprecated internal use only */ public getSubject(): Subject<T> {
+    const subject = this._subject;
+    if (!subject || subject.isStopped) {
+      this._subject = this.subjectFactory();
+    }
+    return this._subject;
+  }
+
+  connect(): Subscription {
+    let connection = this._connection;
+    if (!connection) {
+      this._isComplete = false;
+      connection = this._connection = new Subscription();
+      connection.add(this.source
+        .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+      if (connection.closed) {
+        this._connection = null;
+        connection = Subscription.EMPTY;
+      } else {
+        this._connection = connection;
+      }
+    }
+    return connection;
+  }
+
+  refCount(): Observable<T> {
+    return higherOrderRefCount()(this) as Observable<T>;
+  }
+}
+
+const connectableProto = <any>ConnectableObservable.prototype;
+
+export const connectableObservableDescriptor: PropertyDescriptorMap = {
+  operator: { value: null },
+  _refCount: { value: 0, writable: true },
+  _subject: { value: null, writable: true },
+  _connection: { value: null, writable: true },
+  _subscribe: { value: connectableProto._subscribe },
+  _isComplete: { value: connectableProto._isComplete, writable: true },
+  getSubject: { value: connectableProto.getSubject },
+  connect: { value: connectableProto.connect },
+  refCount: { value: connectableProto.refCount }
+};
+
+class ConnectableSubscriber<T> extends SubjectSubscriber<T> {
+  constructor(destination: Subject<T>,
+              private connectable: ConnectableObservable<T>) {
+    super(destination);
+  }
+  protected _error(err: any): void {
+    this._unsubscribe();
+    super._error(err);
+  }
+  protected _complete(): void {
+    this.connectable._isComplete = true;
+    this._unsubscribe();
+    super._complete();
+  }
+  /** @deprecated internal use only */ _unsubscribe() {
+    const connectable = <any>this.connectable;
+    if (connectable) {
+      this.connectable = null;
+      const connection = connectable._connection;
+      connectable._refCount = 0;
+      connectable._subject = null;
+      connectable._connection = null;
+      if (connection) {
+        connection.unsubscribe();
+      }
+    }
+  }
+}
+
+class RefCountOperator<T> implements Operator<T, T> {
+  constructor(private connectable: ConnectableObservable<T>) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+
+    const { connectable } = this;
+    (<any> connectable)._refCount++;
+
+    const refCounter = new RefCountSubscriber(subscriber, connectable);
+    const subscription = source.subscribe(refCounter);
+
+    if (!refCounter.closed) {
+      (<any> refCounter).connection = connectable.connect();
+    }
+
+    return subscription;
+  }
+}
+
+class RefCountSubscriber<T> extends Subscriber<T> {
+
+  private connection: Subscription;
+
+  constructor(destination: Subscriber<T>,
+              private connectable: ConnectableObservable<T>) {
+    super(destination);
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+
+    const { connectable } = this;
+    if (!connectable) {
+      this.connection = null;
+      return;
+    }
+
+    this.connectable = null;
+    const refCount = (<any> connectable)._refCount;
+    if (refCount <= 0) {
+      this.connection = null;
+      return;
+    }
+
+    (<any> connectable)._refCount = refCount - 1;
+    if (refCount > 1) {
+      this.connection = null;
+      return;
+    }
+
+    ///
+    // Compare the local RefCountSubscriber's connection Subscription to the
+    // connection Subscription on the shared ConnectableObservable. In cases
+    // where the ConnectableObservable source synchronously emits values, and
+    // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+    // execution continues to here before the RefCountOperator has a chance to
+    // supply the RefCountSubscriber with the shared connection Subscription.
+    // For example:
+    // ```
+    // Observable.range(0, 10)
+    //   .publish()
+    //   .refCount()
+    //   .take(5)
+    //   .subscribe();
+    // ```
+    // In order to account for this case, RefCountSubscriber should only dispose
+    // the ConnectableObservable's shared connection Subscription if the
+    // connection Subscription exists, *and* either:
+    //   a. RefCountSubscriber doesn't have a reference to the shared connection
+    //      Subscription yet, or,
+    //   b. RefCountSubscriber's connection Subscription reference is identical
+    //      to the shared connection Subscription
+    ///
+    const { connection } = this;
+    const sharedConnection = (<any> connectable)._connection;
+    this.connection = null;
+
+    if (sharedConnection && (!connection || sharedConnection === connection)) {
+      sharedConnection.unsubscribe();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/DeferObservable.ts b/node_modules/rxjs/src/observable/DeferObservable.ts
new file mode 100644
index 0000000..19482ef
--- /dev/null
+++ b/node_modules/rxjs/src/observable/DeferObservable.ts
@@ -0,0 +1,94 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class DeferObservable<T> extends Observable<T> {
+
+  /**
+   * Creates an Observable that, on subscribe, calls an Observable factory to
+   * make an Observable for each new Observer.
+   *
+   * <span class="informal">Creates the Observable lazily, that is, only when it
+   * is subscribed.
+   * </span>
+   *
+   * <img src="./img/defer.png" width="100%">
+   *
+   * `defer` allows you to create the Observable only when the Observer
+   * subscribes, and create a fresh Observable for each Observer. It waits until
+   * an Observer subscribes to it, and then it generates an Observable,
+   * typically with an Observable factory function. It does this afresh for each
+   * subscriber, so although each subscriber may think it is subscribing to the
+   * same Observable, in fact each subscriber gets its own individual
+   * Observable.
+   *
+   * @example <caption>Subscribe to either an Observable of clicks or an Observable of interval, at random</caption>
+   * var clicksOrInterval = Rx.Observable.defer(function () {
+   *   if (Math.random() > 0.5) {
+   *     return Rx.Observable.fromEvent(document, 'click');
+   *   } else {
+   *     return Rx.Observable.interval(1000);
+   *   }
+   * });
+   * clicksOrInterval.subscribe(x => console.log(x));
+   *
+   * // Results in the following behavior:
+   * // If the result of Math.random() is greater than 0.5 it will listen
+   * // for clicks anywhere on the "document"; when document is clicked it
+   * // will log a MouseEvent object to the console. If the result is less
+   * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+   *
+   * @see {@link create}
+   *
+   * @param {function(): SubscribableOrPromise} observableFactory The Observable
+   * factory function to invoke for each Observer that subscribes to the output
+   * Observable. May also return a Promise, which will be converted on the fly
+   * to an Observable.
+   * @return {Observable} An Observable whose Observers' subscriptions trigger
+   * an invocation of the given Observable factory function.
+   * @static true
+   * @name defer
+   * @owner Observable
+   */
+  static create<T>(observableFactory: () => SubscribableOrPromise<T> | void): Observable<T> {
+    return new DeferObservable(observableFactory);
+  }
+
+  constructor(private observableFactory: () => SubscribableOrPromise<T> | void) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {
+    return new DeferSubscriber(subscriber, this.observableFactory);
+  }
+}
+
+class DeferSubscriber<T> extends OuterSubscriber<T, T> {
+  constructor(destination: Subscriber<T>,
+              private factory: () => SubscribableOrPromise<T> | void) {
+    super(destination);
+    this.tryDefer();
+  }
+
+  private tryDefer(): void {
+    try {
+      this._callFactory();
+    } catch (err) {
+      this._error(err);
+    }
+  }
+
+  private _callFactory(): void {
+    const result = this.factory();
+    if (result) {
+      this.add(subscribeToResult(this, result));
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/EmptyObservable.ts b/node_modules/rxjs/src/observable/EmptyObservable.ts
new file mode 100644
index 0000000..743f3cc
--- /dev/null
+++ b/node_modules/rxjs/src/observable/EmptyObservable.ts
@@ -0,0 +1,83 @@
+import { IScheduler } from '../Scheduler';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+
+export interface DispatchArg<T> {
+  subscriber: Subscriber<T>;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class EmptyObservable<T> extends Observable<T> {
+
+  /**
+   * Creates an Observable that emits no items to the Observer and immediately
+   * emits a complete notification.
+   *
+   * <span class="informal">Just emits 'complete', and nothing else.
+   * </span>
+   *
+   * <img src="./img/empty.png" width="100%">
+   *
+   * This static operator is useful for creating a simple Observable that only
+   * emits the complete notification. It can be used for composing with other
+   * Observables, such as in a {@link mergeMap}.
+   *
+   * @example <caption>Emit the number 7, then complete.</caption>
+   * var result = Rx.Observable.empty().startWith(7);
+   * result.subscribe(x => console.log(x));
+   *
+   * @example <caption>Map and flatten only odd numbers to the sequence 'a', 'b', 'c'</caption>
+   * var interval = Rx.Observable.interval(1000);
+   * var result = interval.mergeMap(x =>
+   *   x % 2 === 1 ? Rx.Observable.of('a', 'b', 'c') : Rx.Observable.empty()
+   * );
+   * result.subscribe(x => console.log(x));
+   *
+   * // Results in the following to the console:
+   * // x is equal to the count on the interval eg(0,1,2,3,...)
+   * // x will occur every 1000ms
+   * // if x % 2 is equal to 1 print abc
+   * // if x % 2 is not equal to 1 nothing will be output
+   *
+   * @see {@link create}
+   * @see {@link never}
+   * @see {@link of}
+   * @see {@link throw}
+   *
+   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+   * the emission of the complete notification.
+   * @return {Observable} An "empty" Observable: emits only the complete
+   * notification.
+   * @static true
+   * @name empty
+   * @owner Observable
+   */
+  static create<T>(scheduler?: IScheduler): Observable<T> {
+    return new EmptyObservable<T>(scheduler);
+  }
+
+  static dispatch<T>(arg: DispatchArg<T>) {
+    const { subscriber } = arg;
+    subscriber.complete();
+  }
+
+  constructor(private scheduler?: IScheduler) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+
+    const scheduler = this.scheduler;
+
+    if (scheduler) {
+      return scheduler.schedule(EmptyObservable.dispatch, 0, { subscriber });
+    } else {
+      subscriber.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/ErrorObservable.ts b/node_modules/rxjs/src/observable/ErrorObservable.ts
new file mode 100644
index 0000000..cbcdec8
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ErrorObservable.ts
@@ -0,0 +1,85 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+export interface DispatchArg {
+  error: any;
+  subscriber: any;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ErrorObservable extends Observable<any> {
+
+  /**
+   * Creates an Observable that emits no items to the Observer and immediately
+   * emits an error notification.
+   *
+   * <span class="informal">Just emits 'error', and nothing else.
+   * </span>
+   *
+   * <img src="./img/throw.png" width="100%">
+   *
+   * This static operator is useful for creating a simple Observable that only
+   * emits the error notification. It can be used for composing with other
+   * Observables, such as in a {@link mergeMap}.
+   *
+   * @example <caption>Emit the number 7, then emit an error.</caption>
+   * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);
+   * result.subscribe(x => console.log(x), e => console.error(e));
+   *
+   * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>
+   * var interval = Rx.Observable.interval(1000);
+   * var result = interval.mergeMap(x =>
+   *   x === 13 ?
+   *     Rx.Observable.throw('Thirteens are bad') :
+   *     Rx.Observable.of('a', 'b', 'c')
+   * );
+   * result.subscribe(x => console.log(x), e => console.error(e));
+   *
+   * @see {@link create}
+   * @see {@link empty}
+   * @see {@link never}
+   * @see {@link of}
+   *
+   * @param {any} error The particular Error to pass to the error notification.
+   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+   * the emission of the error notification.
+   * @return {Observable} An error Observable: emits only the error notification
+   * using the given error argument.
+   * @static true
+   * @name throw
+   * @owner Observable
+   */
+  static create(error: any, scheduler?: IScheduler): ErrorObservable {
+    return new ErrorObservable(error, scheduler);
+  }
+
+  static dispatch(arg: DispatchArg) {
+    const { error, subscriber } = arg;
+    subscriber.error(error);
+  }
+
+  constructor(public error: any, private scheduler?: IScheduler) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic {
+    const error = this.error;
+    const scheduler = this.scheduler;
+
+    subscriber.syncErrorThrowable = true;
+
+    if (scheduler) {
+      return scheduler.schedule(ErrorObservable.dispatch, 0, {
+        error, subscriber
+      });
+    } else {
+      subscriber.error(error);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/ForkJoinObservable.ts b/node_modules/rxjs/src/observable/ForkJoinObservable.ts
new file mode 100644
index 0000000..c9b7209
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ForkJoinObservable.ts
@@ -0,0 +1,233 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { EmptyObservable } from './EmptyObservable';
+import { isArray } from '../util/isArray';
+
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ForkJoinObservable<T> extends Observable<T> {
+  constructor(private sources: Array<SubscribableOrPromise<any>>,
+              private resultSelector?: (...values: Array<any>) => T) {
+    super();
+  }
+
+  /* tslint:disable:max-line-length */
+  static create<T, T2>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>): Observable<[T, T2]>;
+  static create<T, T2, T3>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>): Observable<[T, T2, T3]>;
+  static create<T, T2, T3, T4>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>): Observable<[T, T2, T3, T4]>;
+  static create<T, T2, T3, T4, T5>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>): Observable<[T, T2, T3, T4, T5]>;
+  static create<T, T2, T3, T4, T5, T6>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, v6: SubscribableOrPromise<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+  static create<T, R>(v1: SubscribableOrPromise<T>, project: (v1: T) => R): Observable<R>;
+  static create<T, T2, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+  static create<T, T2, T3, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+  static create<T, T2, T3, T4, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+  static create<T, T2, T3, T4, T5, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+  static create<T, T2, T3, T4, T5, T6, R>(v1: SubscribableOrPromise<T>, v2: SubscribableOrPromise<T2>, v3: SubscribableOrPromise<T3>, v4: SubscribableOrPromise<T4>, v5: SubscribableOrPromise<T5>, v6: SubscribableOrPromise<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+  static create<T>(sources: SubscribableOrPromise<T>[]): Observable<T[]>;
+  static create<R>(sources: SubscribableOrPromise<any>[]): Observable<R>;
+  static create<T, R>(sources: SubscribableOrPromise<T>[], project: (...values: Array<T>) => R): Observable<R>;
+  static create<R>(sources: SubscribableOrPromise<any>[], project: (...values: Array<any>) => R): Observable<R>;
+  static create<T>(...sources: SubscribableOrPromise<T>[]): Observable<T[]>;
+  static create<R>(...sources: SubscribableOrPromise<any>[]): Observable<R>;
+  /* tslint:enable:max-line-length */
+
+  /**
+   * Joins last values emitted by passed Observables.
+   *
+   * <span class="informal">Wait for Observables to complete and then combine last values they emitted.</span>
+   *
+   * <img src="./img/forkJoin.png" width="100%">
+   *
+   * `forkJoin` is an operator that takes any number of Observables which can be passed either as an array
+   * or directly as arguments. If no input Observables are provided, resulting stream will complete
+   * immediately.
+   *
+   * `forkJoin` will wait for all passed Observables to complete and then it will emit an array with last
+   * values from corresponding Observables. So if you pass `n` Observables to the operator, resulting
+   * array will have `n` values, where first value is the last thing emitted by the first Observable,
+   * second value is the last thing emitted by the second Observable and so on. That means `forkJoin` will
+   * not emit more than once and it will complete after that. If you need to emit combined values not only
+   * at the end of lifecycle of passed Observables, but also throughout it, try out {@link combineLatest}
+   * or {@link zip} instead.
+   *
+   * In order for resulting array to have the same length as the number of input Observables, whenever any of
+   * that Observables completes without emitting any value, `forkJoin` will complete at that moment as well
+   * and it will not emit anything either, even if it already has some last values from other Observables.
+   * Conversely, if there is an Observable that never completes, `forkJoin` will never complete as well,
+   * unless at any point some other Observable completes without emitting value, which brings us back to
+   * the previous case. Overall, in order for `forkJoin` to emit a value, all Observables passed as arguments
+   * have to emit something at least once and complete.
+   *
+   * If any input Observable errors at some point, `forkJoin` will error as well and all other Observables
+   * will be immediately unsubscribed.
+   *
+   * Optionally `forkJoin` accepts project function, that will be called with values which normally
+   * would land in emitted array. Whatever is returned by project function, will appear in output
+   * Observable instead. This means that default project can be thought of as a function that takes
+   * all its arguments and puts them into an array. Note that project function will be called only
+   * when output Observable is supposed to emit a result.
+   *
+   * @example <caption>Use forkJoin with operator emitting immediately</caption>
+   * const observable = Rx.Observable.forkJoin(
+   *   Rx.Observable.of(1, 2, 3, 4),
+   *   Rx.Observable.of(5, 6, 7, 8)
+   * );
+   * observable.subscribe(
+   *   value => console.log(value),
+   *   err => {},
+   *   () => console.log('This is how it ends!')
+   * );
+   *
+   * // Logs:
+   * // [4, 8]
+   * // "This is how it ends!"
+   *
+   *
+   * @example <caption>Use forkJoin with operator emitting after some time</caption>
+   * const observable = Rx.Observable.forkJoin(
+   *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+   *   Rx.Observable.interval(500).take(4) // emit 0, 1, 2, 3 every half a second and complete
+   * );
+   * observable.subscribe(
+   *   value => console.log(value),
+   *   err => {},
+   *   () => console.log('This is how it ends!')
+   * );
+   *
+   * // Logs:
+   * // [2, 3] after 3 seconds
+   * // "This is how it ends!" immediately after
+   *
+   *
+   * @example <caption>Use forkJoin with project function</caption>
+   * const observable = Rx.Observable.forkJoin(
+   *   Rx.Observable.interval(1000).take(3), // emit 0, 1, 2 every second and complete
+   *   Rx.Observable.interval(500).take(4), // emit 0, 1, 2, 3 every half a second and complete
+   *   (n, m) => n + m
+   * );
+   * observable.subscribe(
+   *   value => console.log(value),
+   *   err => {},
+   *   () => console.log('This is how it ends!')
+   * );
+   *
+   * // Logs:
+   * // 5 after 3 seconds
+   * // "This is how it ends!" immediately after
+   *
+   * @see {@link combineLatest}
+   * @see {@link zip}
+   *
+   * @param {...SubscribableOrPromise} sources Any number of Observables provided either as an array or as an arguments
+   * passed directly to the operator.
+   * @param {function} [project] Function that takes values emitted by input Observables and returns value
+   * that will appear in resulting Observable instead of default array.
+   * @return {Observable} Observable emitting either an array of last values emitted by passed Observables
+   * or value from project function.
+   * @static true
+   * @name forkJoin
+   * @owner Observable
+   */
+  static create<T>(...sources: Array<SubscribableOrPromise<any> |
+                                  Array<SubscribableOrPromise<any>> |
+                                  ((...values: Array<any>) => any)>): Observable<T> {
+    if (sources === null || arguments.length === 0) {
+      return new EmptyObservable<T>();
+    }
+
+    let resultSelector: (...values: Array<any>) => any = null;
+    if (typeof sources[sources.length - 1] === 'function') {
+      resultSelector = <(...values: Array<any>) => any>sources.pop();
+    }
+
+    // if the first and only other argument besides the resultSelector is an array
+    // assume it's been called with `forkJoin([obs1, obs2, obs3], resultSelector)`
+    if (sources.length === 1 && isArray(sources[0])) {
+      sources = <Array<SubscribableOrPromise<any>>>sources[0];
+    }
+
+    if (sources.length === 0) {
+      return new EmptyObservable<T>();
+    }
+
+    return new ForkJoinObservable(<Array<SubscribableOrPromise<any>>>sources, resultSelector);
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription {
+    return new ForkJoinSubscriber(subscriber, this.sources, this.resultSelector);
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ForkJoinSubscriber<T> extends OuterSubscriber<T, T> {
+  private completed = 0;
+  private total: number;
+  private values: any[];
+  private haveValues = 0;
+
+  constructor(destination: Subscriber<T>,
+              private sources: Array<SubscribableOrPromise<any>>,
+              private resultSelector?: (...values: Array<any>) => T) {
+    super(destination);
+
+    const len = sources.length;
+    this.total = len;
+    this.values = new Array(len);
+
+    for (let i = 0; i < len; i++) {
+      const source = sources[i];
+      const innerSubscription = subscribeToResult(this, source, null, i);
+
+      if (innerSubscription) {
+        (<any> innerSubscription).outerIndex = i;
+        this.add(innerSubscription);
+      }
+    }
+  }
+
+  notifyNext(outerValue: any, innerValue: T,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, T>): void {
+    this.values[outerIndex] = innerValue;
+    if (!(<any>innerSub)._hasValue) {
+      (<any>innerSub)._hasValue = true;
+      this.haveValues++;
+    }
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, T>): void {
+    const destination = this.destination;
+    const { haveValues, resultSelector, values } = this;
+    const len = values.length;
+
+    if (!(<any>innerSub)._hasValue) {
+      destination.complete();
+      return;
+    }
+
+    this.completed++;
+
+    if (this.completed !== len) {
+      return;
+    }
+
+    if (haveValues === len) {
+      const value = resultSelector ? resultSelector.apply(this, values) : values;
+      destination.next(value);
+    }
+
+    destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/observable/FromEventObservable.ts b/node_modules/rxjs/src/observable/FromEventObservable.ts
new file mode 100644
index 0000000..4705aaf
--- /dev/null
+++ b/node_modules/rxjs/src/observable/FromEventObservable.ts
@@ -0,0 +1,244 @@
+import { Observable } from '../Observable';
+import { tryCatch } from '../util/tryCatch';
+import { isFunction } from '../util/isFunction';
+import { errorObject } from '../util/errorObject';
+import { Subscription } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+const toString: Function = Object.prototype.toString;
+
+export type NodeStyleEventEmitter = {
+  addListener: (eventName: string, handler: NodeEventHandler) => void;
+  removeListener: (eventName: string, handler: NodeEventHandler) => void;
+};
+
+export type NodeEventHandler = (...args: any[]) => void;
+
+function isNodeStyleEventEmitter(sourceObj: any): sourceObj is NodeStyleEventEmitter {
+  return !!sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+
+export type JQueryStyleEventEmitter = {
+  on: (eventName: string, handler: Function) => void;
+  off: (eventName: string, handler: Function) => void;
+};
+function isJQueryStyleEventEmitter(sourceObj: any): sourceObj is JQueryStyleEventEmitter {
+  return !!sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+
+function isNodeList(sourceObj: any): sourceObj is NodeList {
+  return !!sourceObj && toString.call(sourceObj) === '[object NodeList]';
+}
+
+function isHTMLCollection(sourceObj: any): sourceObj is HTMLCollection {
+  return !!sourceObj && toString.call(sourceObj) === '[object HTMLCollection]';
+}
+
+function isEventTarget(sourceObj: any): sourceObj is EventTarget {
+  return !!sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+
+export type EventTargetLike = EventTarget | NodeStyleEventEmitter | JQueryStyleEventEmitter | NodeList | HTMLCollection;
+
+export type EventListenerOptions = {
+  capture?: boolean;
+  passive?: boolean;
+  once?: boolean;
+} | boolean;
+
+export type SelectorMethodSignature<T> = (...args: Array<any>) => T;
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class FromEventObservable<T> extends Observable<T> {
+
+  /* tslint:disable:max-line-length */
+  static create<T>(target: EventTargetLike, eventName: string): Observable<T>;
+  static create<T>(target: EventTargetLike, eventName: string, selector: SelectorMethodSignature<T>): Observable<T>;
+  static create<T>(target: EventTargetLike, eventName: string, options: EventListenerOptions): Observable<T>;
+  static create<T>(target: EventTargetLike, eventName: string, options: EventListenerOptions, selector: SelectorMethodSignature<T>): Observable<T>;
+  /* tslint:enable:max-line-length */
+
+  /**
+   * Creates an Observable that emits events of a specific type coming from the
+   * given event target.
+   *
+   * <span class="informal">Creates an Observable from DOM events, or Node.js
+   * EventEmitter events or others.</span>
+   *
+   * <img src="./img/fromEvent.png" width="100%">
+   *
+   * `fromEvent` accepts as a first argument event target, which is an object with methods
+   * for registering event handler functions. As a second argument it takes string that indicates
+   * type of event we want to listen for. `fromEvent` supports selected types of event targets,
+   * which are described in detail below. If your event target does not match any of the ones listed,
+   * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.
+   * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event
+   * handler functions have different names, but they all accept a string describing event type
+   * and function itself, which will be called whenever said event happens.
+   *
+   * Every time resulting Observable is subscribed, event handler function will be registered
+   * to event target on given event type. When that event fires, value
+   * passed as a first argument to registered function will be emitted by output Observable.
+   * When Observable is unsubscribed, function will be unregistered from event target.
+   *
+   * Note that if event target calls registered function with more than one argument, second
+   * and following arguments will not appear in resulting stream. In order to get access to them,
+   * you can pass to `fromEvent` optional project function, which will be called with all arguments
+   * passed to event handler. Output Observable will then emit value returned by project function,
+   * instead of the usual value.
+   *
+   * Remember that event targets listed below are checked via duck typing. It means that
+   * no matter what kind of object you have and no matter what environment you work in,
+   * you can safely use `fromEvent` on that object if it exposes described methods (provided
+   * of course they behave as was described above). So for example if Node.js library exposes
+   * event target which has the same method names as DOM EventTarget, `fromEvent` is still
+   * a good choice.
+   *
+   * If the API you use is more callback then event handler oriented (subscribed
+   * callback function fires only once and thus there is no need to manually
+   * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}
+   * instead.
+   *
+   * `fromEvent` supports following types of event targets:
+   *
+   * **DOM EventTarget**
+   *
+   * This is an object with `addEventListener` and `removeEventListener` methods.
+   *
+   * In the browser, `addEventListener` accepts - apart from event type string and event
+   * handler function arguments - optional third parameter, which is either an object or boolean,
+   * both used for additional configuration how and when passed function will be called. When
+   * `fromEvent` is used with event target of that type, you can provide this values
+   * as third parameter as well.
+   *
+   * **Node.js EventEmitter**
+   *
+   * An object with `addListener` and `removeListener` methods.
+   *
+   * **JQuery-style event target**
+   *
+   * An object with `on` and `off` methods
+   *
+   * **DOM NodeList**
+   *
+   * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.
+   *
+   * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes
+   * it contains and install event handler function in every of them. When returned Observable
+   * is unsubscribed, function will be removed from all Nodes.
+   *
+   * **DOM HtmlCollection**
+   *
+   * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is
+   * installed and removed in each of elements.
+   *
+   *
+   * @example <caption>Emits clicks happening on the DOM document</caption>
+   * var clicks = Rx.Observable.fromEvent(document, 'click');
+   * clicks.subscribe(x => console.log(x));
+   *
+   * // Results in:
+   * // MouseEvent object logged to console every time a click
+   * // occurs on the document.
+   *
+   *
+   * @example <caption>Use addEventListener with capture option</caption>
+   * var clicksInDocument = Rx.Observable.fromEvent(document, 'click', true); // note optional configuration parameter
+   *                                                                          // which will be passed to addEventListener
+   * var clicksInDiv = Rx.Observable.fromEvent(someDivInDocument, 'click');
+   *
+   * clicksInDocument.subscribe(() => console.log('document'));
+   * clicksInDiv.subscribe(() => console.log('div'));
+   *
+   * // By default events bubble UP in DOM tree, so normally
+   * // when we would click on div in document
+   * // "div" would be logged first and then "document".
+   * // Since we specified optional `capture` option, document
+   * // will catch event when it goes DOWN DOM tree, so console
+   * // will log "document" and then "div".
+   *
+   * @see {@link bindCallback}
+   * @see {@link bindNodeCallback}
+   * @see {@link fromEventPattern}
+   *
+   * @param {EventTargetLike} target The DOM EventTarget, Node.js
+   * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.
+   * @param {string} eventName The event name of interest, being emitted by the
+   * `target`.
+   * @param {EventListenerOptions} [options] Options to pass through to addEventListener
+   * @param {SelectorMethodSignature<T>} [selector] An optional function to
+   * post-process results. It takes the arguments from the event handler and
+   * should return a single value.
+   * @return {Observable<T>}
+   * @static true
+   * @name fromEvent
+   * @owner Observable
+   */
+  static create<T>(target: EventTargetLike,
+                   eventName: string,
+                   options?: EventListenerOptions | SelectorMethodSignature<T>,
+                   selector?: SelectorMethodSignature<T>): Observable<T> {
+    if (isFunction(options)) {
+      selector = <any>options;
+      options = undefined;
+    }
+    return new FromEventObservable(target, eventName, selector, options as EventListenerOptions | undefined);
+  }
+
+  constructor(private sourceObj: EventTargetLike,
+              private eventName: string,
+              private selector?: SelectorMethodSignature<T>,
+              private options?: EventListenerOptions) {
+    super();
+  }
+
+  private static setupSubscription<T>(sourceObj: EventTargetLike,
+                                      eventName: string,
+                                      handler: Function,
+                                      subscriber: Subscriber<T>,
+                                      options?: EventListenerOptions) {
+    let unsubscribe: () => void;
+    if (isNodeList(sourceObj) || isHTMLCollection(sourceObj)) {
+      for (let i = 0, len = sourceObj.length; i < len; i++) {
+        FromEventObservable.setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+      }
+    } else if (isEventTarget(sourceObj)) {
+      const source = sourceObj;
+      sourceObj.addEventListener(eventName, <EventListener>handler, <boolean>options);
+      unsubscribe = () => source.removeEventListener(eventName, <EventListener>handler, <boolean>options);
+    } else if (isJQueryStyleEventEmitter(sourceObj)) {
+      const source = sourceObj;
+      sourceObj.on(eventName, handler);
+      unsubscribe = () => source.off(eventName, handler);
+    } else if (isNodeStyleEventEmitter(sourceObj)) {
+      const source = sourceObj;
+      sourceObj.addListener(eventName, handler as NodeEventHandler);
+      unsubscribe = () => source.removeListener(eventName, handler as NodeEventHandler);
+    } else {
+      throw new TypeError('Invalid event target');
+    }
+
+    subscriber.add(new Subscription(unsubscribe));
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    const sourceObj = this.sourceObj;
+    const eventName = this.eventName;
+    const options = this.options;
+    const selector = this.selector;
+    let handler = selector ? (...args: any[]) => {
+      let result = tryCatch(selector)(...args);
+      if (result === errorObject) {
+        subscriber.error(errorObject.e);
+      } else {
+        subscriber.next(result);
+      }
+    } : (e: any) => subscriber.next(e);
+
+    FromEventObservable.setupSubscription(sourceObj, eventName, handler, subscriber, options);
+  }
+}
diff --git a/node_modules/rxjs/src/observable/FromEventPatternObservable.ts b/node_modules/rxjs/src/observable/FromEventPatternObservable.ts
new file mode 100644
index 0000000..1e2cbf0
--- /dev/null
+++ b/node_modules/rxjs/src/observable/FromEventPatternObservable.ts
@@ -0,0 +1,110 @@
+import { isFunction } from '../util/isFunction';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class FromEventPatternObservable<T> extends Observable<T> {
+
+  /**
+   * Creates an Observable from an API based on addHandler/removeHandler
+   * functions.
+   *
+   * <span class="informal">Converts any addHandler/removeHandler API to an
+   * Observable.</span>
+   *
+   * <img src="./img/fromEventPattern.png" width="100%">
+   *
+   * Creates an Observable by using the `addHandler` and `removeHandler`
+   * functions to add and remove the handlers, with an optional selector
+   * function to project the event arguments to a result. The `addHandler` is
+   * called when the output Observable is subscribed, and `removeHandler` is
+   * called when the Subscription is unsubscribed.
+   *
+   * @example <caption>Emits clicks happening on the DOM document</caption>
+   * function addClickHandler(handler) {
+   *   document.addEventListener('click', handler);
+   * }
+   *
+   * function removeClickHandler(handler) {
+   *   document.removeEventListener('click', handler);
+   * }
+   *
+   * var clicks = Rx.Observable.fromEventPattern(
+   *   addClickHandler,
+   *   removeClickHandler
+   * );
+   * clicks.subscribe(x => console.log(x));
+   *
+   * @see {@link from}
+   * @see {@link fromEvent}
+   *
+   * @param {function(handler: Function): any} addHandler A function that takes
+   * a `handler` function as argument and attaches it somehow to the actual
+   * source of events.
+   * @param {function(handler: Function, signal?: any): void} [removeHandler] An optional function that
+   * takes a `handler` function as argument and removes it in case it was
+   * previously attached using `addHandler`. if addHandler returns signal to teardown when remove,
+   * removeHandler function will forward it.
+   * @param {function(...args: any): T} [selector] An optional function to
+   * post-process results. It takes the arguments from the event handler and
+   * should return a single value.
+   * @return {Observable<T>}
+   * @static true
+   * @name fromEventPattern
+   * @owner Observable
+   */
+  static create<T>(addHandler: (handler: Function) => any,
+                   removeHandler?: (handler: Function, signal?: any) => void,
+                   selector?: (...args: Array<any>) => T) {
+    return new FromEventPatternObservable(addHandler, removeHandler, selector);
+  }
+
+  constructor(private addHandler: (handler: Function) => any,
+              private removeHandler?: (handler: Function, signal?: any) => void,
+              private selector?: (...args: Array<any>) => T) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    const removeHandler = this.removeHandler;
+
+    const handler = !!this.selector ? (...args: Array<any>) => {
+      this._callSelector(subscriber, args);
+    } : function(e: any) { subscriber.next(e); };
+
+    const retValue = this._callAddHandler(handler, subscriber);
+
+    if (!isFunction(removeHandler)) {
+      return;
+    }
+
+    subscriber.add(new Subscription(() => {
+      //TODO: determine whether or not to forward to error handler
+      removeHandler(handler, retValue) ;
+    }));
+  }
+
+  private _callSelector(subscriber: Subscriber<T>, args: Array<any>): void {
+    try {
+      const result: T = this.selector(...args);
+      subscriber.next(result);
+    }
+    catch (e) {
+      subscriber.error(e);
+    }
+  }
+
+  private _callAddHandler(handler: (e: any) => void, errorSubscriber: Subscriber<T>): any | null {
+    try {
+      return this.addHandler(handler) || null;
+    }
+    catch (e) {
+      errorSubscriber.error(e);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/FromObservable.ts b/node_modules/rxjs/src/observable/FromObservable.ts
new file mode 100644
index 0000000..3d1288e
--- /dev/null
+++ b/node_modules/rxjs/src/observable/FromObservable.ts
@@ -0,0 +1,115 @@
+import { isArray } from '../util/isArray';
+import { isArrayLike } from '../util/isArrayLike';
+import { isPromise } from '../util/isPromise';
+import { PromiseObservable } from './PromiseObservable';
+import { IteratorObservable } from'./IteratorObservable';
+import { ArrayObservable } from './ArrayObservable';
+import { ArrayLikeObservable } from './ArrayLikeObservable';
+
+import { IScheduler } from '../Scheduler';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { Observable, ObservableInput } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { ObserveOnSubscriber } from '../operators/observeOn';
+import { observable as Symbol_observable } from '../symbol/observable';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class FromObservable<T> extends Observable<T> {
+  constructor(private ish: ObservableInput<T>, private scheduler?: IScheduler) {
+    super(null);
+  }
+
+  static create<T>(ish: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+  static create<T, R>(ish: ArrayLike<T>, scheduler?: IScheduler): Observable<R>;
+
+  /**
+   * Creates an Observable from an Array, an array-like object, a Promise, an
+   * iterable object, or an Observable-like object.
+   *
+   * <span class="informal">Converts almost anything to an Observable.</span>
+   *
+   * <img src="./img/from.png" width="100%">
+   *
+   * Convert various other objects and data types into Observables. `from`
+   * converts a Promise or an array-like or an
+   * [iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable)
+   * object into an Observable that emits the items in that promise or array or
+   * iterable. A String, in this context, is treated as an array of characters.
+   * Observable-like objects (contains a function named with the ES2015 Symbol
+   * for Observable) can also be converted through this operator.
+   *
+   * @example <caption>Converts an array to an Observable</caption>
+   * var array = [10, 20, 30];
+   * var result = Rx.Observable.from(array);
+   * result.subscribe(x => console.log(x));
+   *
+   * // Results in the following:
+   * // 10 20 30
+   *
+   * @example <caption>Convert an infinite iterable (from a generator) to an Observable</caption>
+   * function* generateDoubles(seed) {
+   *   var i = seed;
+   *   while (true) {
+   *     yield i;
+   *     i = 2 * i; // double it
+   *   }
+   * }
+   *
+   * var iterator = generateDoubles(3);
+   * var result = Rx.Observable.from(iterator).take(10);
+   * result.subscribe(x => console.log(x));
+   *
+   * // Results in the following:
+   * // 3 6 12 24 48 96 192 384 768 1536
+   *
+   * @see {@link create}
+   * @see {@link fromEvent}
+   * @see {@link fromEventPattern}
+   * @see {@link fromPromise}
+   *
+   * @param {ObservableInput<T>} ish A subscribable object, a Promise, an
+   * Observable-like, an Array, an iterable or an array-like object to be
+   * converted.
+   * @param {Scheduler} [scheduler] The scheduler on which to schedule the
+   * emissions of values.
+   * @return {Observable<T>} The Observable whose values are originally from the
+   * input object that was converted.
+   * @static true
+   * @name from
+   * @owner Observable
+   */
+  static create<T>(ish: ObservableInput<T>, scheduler?: IScheduler): Observable<T> {
+    if (ish != null) {
+      if (typeof ish[Symbol_observable] === 'function') {
+        if (ish instanceof Observable && !scheduler) {
+          return ish;
+        }
+        return new FromObservable<T>(ish, scheduler);
+      } else if (isArray(ish)) {
+        return new ArrayObservable<T>(ish, scheduler);
+      } else if (isPromise<T>(ish)) {
+        return new PromiseObservable<T>(ish, scheduler);
+      } else if (typeof ish[Symbol_iterator] === 'function' || typeof ish === 'string') {
+        return new IteratorObservable<T>(ish, scheduler);
+      } else if (isArrayLike(ish)) {
+        return new ArrayLikeObservable(ish, scheduler);
+      }
+    }
+
+    throw new TypeError((ish !== null && typeof ish || ish) + ' is not observable');
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    const ish = this.ish;
+    const scheduler = this.scheduler;
+    if (scheduler == null) {
+      return ish[Symbol_observable]().subscribe(subscriber);
+    } else {
+      return ish[Symbol_observable]().subscribe(new ObserveOnSubscriber(subscriber, scheduler, 0));
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/GenerateObservable.ts b/node_modules/rxjs/src/observable/GenerateObservable.ts
new file mode 100644
index 0000000..b152c5f
--- /dev/null
+++ b/node_modules/rxjs/src/observable/GenerateObservable.ts
@@ -0,0 +1,295 @@
+import { IScheduler } from '../Scheduler';
+import { Action } from '../scheduler/Action';
+import { Observable } from '../Observable' ;
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { isScheduler } from '../util/isScheduler';
+
+const selfSelector = <T>(value: T) => value;
+
+export type ConditionFunc<S> = (state: S) => boolean;
+export type IterateFunc<S> = (state: S) => S;
+export type ResultFunc<S, T> = (state: S) => T;
+
+interface SchedulerState<T, S> {
+  needIterate?: boolean;
+  state: S;
+  subscriber: Subscriber<T>;
+  condition?: ConditionFunc<S>;
+  iterate: IterateFunc<S>;
+  resultSelector: ResultFunc<S, T>;
+}
+
+export interface GenerateBaseOptions<S> {
+  /**
+   * Initial state.
+  */
+  initialState: S;
+  /**
+   * Condition function that accepts state and returns boolean.
+   * When it returns false, the generator stops.
+   * If not specified, a generator never stops.
+  */
+  condition?: ConditionFunc<S>;
+  /**
+   * Iterate function that accepts state and returns new state.
+   */
+  iterate: IterateFunc<S>;
+  /**
+   * IScheduler to use for generation process.
+   * By default, a generator starts immediately.
+  */
+  scheduler?: IScheduler;
+}
+
+export interface GenerateOptions<T, S> extends GenerateBaseOptions<S> {
+  /**
+   * Result selection function that accepts state and returns a value to emit.
+   */
+  resultSelector: ResultFunc<S, T>;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class GenerateObservable<T, S> extends Observable<T> {
+  constructor(private initialState: S,
+              private condition: ConditionFunc<S>,
+              private iterate: IterateFunc<S>,
+              private resultSelector: ResultFunc<S, T>,
+              private scheduler?: IScheduler) {
+      super();
+  }
+
+  /**
+   * Generates an observable sequence by running a state-driven loop
+   * producing the sequence's elements, using the specified scheduler
+   * to send out observer messages.
+   *
+   * <img src="./img/generate.png" width="100%">
+   *
+   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+   * var res = Rx.Observable.generate(0, x => x < 10, x => x + 1, x => x);
+   *
+   * @example <caption>Using asap scheduler, produces sequence of 2, 3, 5, then completes.</caption>
+   * var res = Rx.Observable.generate(1, x => x < 5, x => x * 2, x => x + 1, Rx.Scheduler.asap);
+   *
+   * @see {@link from}
+   * @see {@link create}
+   *
+   * @param {S} initialState Initial state.
+   * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+   * @param {function (state: S): S} iterate Iteration step function.
+   * @param {function (state: S): T} resultSelector Selector function for results produced in the sequence.
+   * @param {Scheduler} [scheduler] A {@link IScheduler} on which to run the generator loop. If not provided, defaults to emit immediately.
+   * @returns {Observable<T>} The generated sequence.
+   */
+  static create<T, S>(initialState: S,
+                      condition: ConditionFunc<S>,
+                      iterate: IterateFunc<S>,
+                      resultSelector: ResultFunc<S, T>,
+                      scheduler?: IScheduler): Observable<T>
+
+  /**
+   * Generates an observable sequence by running a state-driven loop
+   * producing the sequence's elements, using the specified scheduler
+   * to send out observer messages.
+   * The overload uses state as an emitted value.
+   *
+   * <img src="./img/generate.png" width="100%">
+   *
+   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+   * var res = Rx.Observable.generate(0, x => x < 10, x => x + 1);
+   *
+   * @example <caption>Using asap scheduler, produces sequence of 1, 2, 4, then completes.</caption>
+   * var res = Rx.Observable.generate(1, x => x < 5, x => x * 2, Rx.Scheduler.asap);
+   *
+   * @see {@link from}
+   * @see {@link create}
+   *
+   * @param {S} initialState Initial state.
+   * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+   * @param {function (state: S): S} iterate Iteration step function.
+   * @param {Scheduler} [scheduler] A {@link IScheduler} on which to run the generator loop. If not provided, defaults to emit immediately.
+   * @returns {Observable<S>} The generated sequence.
+   */
+  static create<S>(initialState: S,
+                   condition: ConditionFunc<S>,
+                   iterate: IterateFunc<S>,
+                   scheduler?: IScheduler): Observable<S>
+
+  /**
+   * Generates an observable sequence by running a state-driven loop
+   * producing the sequence's elements, using the specified scheduler
+   * to send out observer messages.
+   * The overload accepts options object that might contain initial state, iterate,
+   * condition and scheduler.
+   *
+   * <img src="./img/generate.png" width="100%">
+   *
+   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+   * var res = Rx.Observable.generate({
+   *   initialState: 0,
+   *   condition: x => x < 10,
+   *   iterate: x => x + 1
+   * });
+   *
+   * @see {@link from}
+   * @see {@link create}
+   *
+   * @param {GenerateBaseOptions<S>} options Object that must contain initialState, iterate and might contain condition and scheduler.
+   * @returns {Observable<S>} The generated sequence.
+   */
+  static create<S>(options: GenerateBaseOptions<S>): Observable<S>
+
+  /**
+   * Generates an observable sequence by running a state-driven loop
+   * producing the sequence's elements, using the specified scheduler
+   * to send out observer messages.
+   * The overload accepts options object that might contain initial state, iterate,
+   * condition, result selector and scheduler.
+   *
+   * <img src="./img/generate.png" width="100%">
+   *
+   * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+   * var res = Rx.Observable.generate({
+   *   initialState: 0,
+   *   condition: x => x < 10,
+   *   iterate: x => x + 1,
+   *   resultSelector: x => x
+   * });
+   *
+   * @see {@link from}
+   * @see {@link create}
+   *
+   * @param {GenerateOptions<T, S>} options Object that must contain initialState, iterate, resultSelector and might contain condition and scheduler.
+   * @returns {Observable<T>} The generated sequence.
+   */
+  static create<T, S>(options: GenerateOptions<T, S>): Observable<T>
+
+  static create<T, S>(initialStateOrOptions: S | GenerateOptions<T, S>,
+                      condition?: ConditionFunc<S>,
+                      iterate?: IterateFunc<S>,
+                      resultSelectorOrObservable?: (ResultFunc<S, T>) | IScheduler,
+                      scheduler?: IScheduler): Observable<T> {
+    if (arguments.length == 1) {
+      return new GenerateObservable<T, S>(
+        (<GenerateOptions<T, S>>initialStateOrOptions).initialState,
+        (<GenerateOptions<T, S>>initialStateOrOptions).condition,
+        (<GenerateOptions<T, S>>initialStateOrOptions).iterate,
+        (<GenerateOptions<T, S>>initialStateOrOptions).resultSelector || selfSelector as ResultFunc<S, T>,
+        (<GenerateOptions<T, S>>initialStateOrOptions).scheduler);
+    }
+
+    if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+      return new GenerateObservable<T, S>(
+        <S>initialStateOrOptions,
+        condition,
+        iterate,
+        selfSelector as ResultFunc<S, T>,
+        <IScheduler>resultSelectorOrObservable);
+    }
+
+    return new GenerateObservable<T, S>(
+      <S>initialStateOrOptions,
+      condition,
+      iterate,
+      <ResultFunc<S, T>>resultSelectorOrObservable,
+      <IScheduler>scheduler);
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription | Function | void {
+    let state = this.initialState;
+    if (this.scheduler) {
+      return this.scheduler.schedule<SchedulerState<T, S>>(GenerateObservable.dispatch, 0, {
+        subscriber,
+        iterate: this.iterate,
+        condition: this.condition,
+        resultSelector: this.resultSelector,
+        state });
+    }
+    const { condition, resultSelector, iterate } = this;
+    do {
+      if (condition) {
+        let conditionResult: boolean;
+        try {
+          conditionResult = condition(state);
+        } catch (err) {
+          subscriber.error(err);
+          return;
+        }
+        if (!conditionResult) {
+          subscriber.complete();
+          break;
+        }
+      }
+      let value: T;
+      try {
+        value = resultSelector(state);
+      } catch (err) {
+        subscriber.error(err);
+        return;
+      }
+      subscriber.next(value);
+      if (subscriber.closed) {
+        break;
+      }
+      try {
+        state = iterate(state);
+      } catch (err) {
+        subscriber.error(err);
+        return;
+      }
+    } while (true);
+  }
+
+  private static dispatch<T, S>(state: SchedulerState<T, S>): Subscription | void {
+    const { subscriber, condition } = state;
+    if (subscriber.closed) {
+      return;
+    }
+    if (state.needIterate) {
+      try {
+        state.state = state.iterate(state.state);
+      } catch (err) {
+        subscriber.error(err);
+        return;
+      }
+    } else {
+      state.needIterate = true;
+    }
+    if (condition) {
+      let conditionResult: boolean;
+      try {
+        conditionResult = condition(state.state);
+      } catch (err) {
+        subscriber.error(err);
+        return;
+      }
+      if (!conditionResult) {
+        subscriber.complete();
+        return;
+      }
+      if (subscriber.closed) {
+        return;
+      }
+    }
+    let value: T;
+    try {
+      value = state.resultSelector(state.state);
+    } catch (err) {
+      subscriber.error(err);
+      return;
+    }
+    if (subscriber.closed) {
+      return;
+    }
+    subscriber.next(value);
+    if (subscriber.closed) {
+      return;
+    }
+    return (<Action<SchedulerState<T, S>>><any>this).schedule(state);
+  }
+}
diff --git a/node_modules/rxjs/src/observable/IfObservable.ts b/node_modules/rxjs/src/observable/IfObservable.ts
new file mode 100644
index 0000000..62e7b0d
--- /dev/null
+++ b/node_modules/rxjs/src/observable/IfObservable.ts
@@ -0,0 +1,59 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class IfObservable<T, R> extends Observable<T> {
+
+  static create<T, R>(condition: () => boolean | void,
+                      thenSource?: SubscribableOrPromise<T> | void,
+                      elseSource?: SubscribableOrPromise<R> | void): Observable<T|R> {
+    return new IfObservable(condition, thenSource, elseSource);
+  }
+
+  constructor(private condition: () => boolean | void,
+              private thenSource?: SubscribableOrPromise<T> | void,
+              private elseSource?: SubscribableOrPromise<R> | void) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T|R>): TeardownLogic {
+    const { condition, thenSource, elseSource } = this;
+
+    return new IfSubscriber(subscriber, condition, thenSource, elseSource);
+  }
+}
+
+class IfSubscriber<T, R> extends OuterSubscriber<T, T> {
+  constructor(destination: Subscriber<T>,
+              private condition: () => boolean | void,
+              private thenSource?: SubscribableOrPromise<T> | void,
+              private elseSource?: SubscribableOrPromise<R> | void) {
+    super(destination);
+    this.tryIf();
+  }
+
+  private tryIf(): void {
+    const { condition, thenSource, elseSource } = this;
+
+    let result: boolean;
+    try {
+      result = <boolean>condition();
+      const source = result ? thenSource : elseSource;
+
+      if (source) {
+        this.add(subscribeToResult(this, source));
+      } else {
+        this._complete();
+      }
+    } catch (err) {
+      this._error(err);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/IntervalObservable.ts b/node_modules/rxjs/src/observable/IntervalObservable.ts
new file mode 100644
index 0000000..57b5146
--- /dev/null
+++ b/node_modules/rxjs/src/observable/IntervalObservable.ts
@@ -0,0 +1,85 @@
+import { Subscriber } from '../Subscriber';
+import { isNumeric } from '../util/isNumeric';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class IntervalObservable extends Observable<number> {
+  /**
+   * Creates an Observable that emits sequential numbers every specified
+   * interval of time, on a specified IScheduler.
+   *
+   * <span class="informal">Emits incremental numbers periodically in time.
+   * </span>
+   *
+   * <img src="./img/interval.png" width="100%">
+   *
+   * `interval` returns an Observable that emits an infinite sequence of
+   * ascending integers, with a constant interval of time of your choosing
+   * between those emissions. The first emission is not sent immediately, but
+   * only after the first period has passed. By default, this operator uses the
+   * `async` IScheduler to provide a notion of time, but you may pass any
+   * IScheduler to it.
+   *
+   * @example <caption>Emits ascending numbers, one every second (1000ms)</caption>
+   * var numbers = Rx.Observable.interval(1000);
+   * numbers.subscribe(x => console.log(x));
+   *
+   * @see {@link timer}
+   * @see {@link delay}
+   *
+   * @param {number} [period=0] The interval size in milliseconds (by default)
+   * or the time unit determined by the scheduler's clock.
+   * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+   * the emission of values, and providing a notion of "time".
+   * @return {Observable} An Observable that emits a sequential number each time
+   * interval.
+   * @static true
+   * @name interval
+   * @owner Observable
+   */
+  static create(period: number = 0,
+                scheduler: IScheduler = async): Observable<number> {
+    return new IntervalObservable(period, scheduler);
+  }
+
+  static dispatch(state: any): void {
+    const { index, subscriber, period } = state;
+
+    subscriber.next(index);
+
+    if (subscriber.closed) {
+      return;
+    }
+
+    state.index += 1;
+
+    (<any> this).schedule(state, period);
+  }
+
+  constructor(private period: number = 0,
+              private scheduler: IScheduler = async) {
+    super();
+    if (!isNumeric(period) || period < 0) {
+      this.period = 0;
+    }
+    if (!scheduler || typeof scheduler.schedule !== 'function') {
+      this.scheduler = async;
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>) {
+    const index = 0;
+    const period = this.period;
+    const scheduler = this.scheduler;
+
+    subscriber.add(scheduler.schedule(IntervalObservable.dispatch, period, {
+      index, subscriber, period
+    }));
+  }
+}
diff --git a/node_modules/rxjs/src/observable/IteratorObservable.ts b/node_modules/rxjs/src/observable/IteratorObservable.ts
new file mode 100644
index 0000000..0b574c2
--- /dev/null
+++ b/node_modules/rxjs/src/observable/IteratorObservable.ts
@@ -0,0 +1,168 @@
+import { root } from '../util/root';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class IteratorObservable<T> extends Observable<T> {
+  private iterator: any;
+
+  static create<T>(iterator: any, scheduler?: IScheduler): IteratorObservable<T> {
+    return new IteratorObservable(iterator, scheduler);
+  }
+
+  static dispatch(state: any) {
+
+    const { index, hasError, iterator, subscriber } = state;
+
+    if (hasError) {
+      subscriber.error(state.error);
+      return;
+    }
+
+    let result = iterator.next();
+    if (result.done) {
+      subscriber.complete();
+      return;
+    }
+
+    subscriber.next(result.value);
+    state.index = index + 1;
+
+    if (subscriber.closed) {
+      if (typeof iterator.return === 'function') {
+        iterator.return();
+      }
+      return;
+    }
+
+    (<any> this).schedule(state);
+  }
+
+  constructor(iterator: any, private scheduler?: IScheduler) {
+    super();
+
+    if (iterator == null) {
+      throw new Error('iterator cannot be null.');
+    }
+
+    this.iterator = getIterator(iterator);
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+
+    let index = 0;
+    const { iterator, scheduler } = this;
+
+    if (scheduler) {
+      return scheduler.schedule(IteratorObservable.dispatch, 0, {
+        index, iterator, subscriber
+      });
+    } else {
+      do {
+        let result = iterator.next();
+        if (result.done) {
+          subscriber.complete();
+          break;
+        } else {
+          subscriber.next(result.value);
+        }
+        if (subscriber.closed) {
+          if (typeof iterator.return === 'function') {
+            iterator.return();
+          }
+          break;
+        }
+      } while (true);
+    }
+  }
+}
+
+class StringIterator {
+  constructor(private str: string,
+              private idx: number = 0,
+              private len: number = str.length) {
+  }
+  [Symbol_iterator]() { return (this); }
+  next() {
+    return this.idx < this.len ? {
+        done: false,
+        value: this.str.charAt(this.idx++)
+    } : {
+        done: true,
+        value: undefined
+    };
+  }
+}
+
+class ArrayIterator {
+  constructor(private arr: Array<any>,
+              private idx: number = 0,
+              private len: number = toLength(arr)) {
+  }
+  [Symbol_iterator]() { return this; }
+  next() {
+    return this.idx < this.len ? {
+        done: false,
+        value: this.arr[this.idx++]
+    } : {
+        done: true,
+        value: undefined
+    };
+  }
+}
+
+function getIterator(obj: any) {
+  const i = obj[Symbol_iterator];
+  if (!i && typeof obj === 'string') {
+    return new StringIterator(obj);
+  }
+  if (!i && obj.length !== undefined) {
+    return new ArrayIterator(obj);
+  }
+  if (!i) {
+    throw new TypeError('object is not iterable');
+  }
+  return obj[Symbol_iterator]();
+}
+
+const maxSafeInteger = Math.pow(2, 53) - 1;
+
+function toLength(o: any) {
+  let len = +o.length;
+  if (isNaN(len)) {
+      return 0;
+  }
+  if (len === 0 || !numberIsFinite(len)) {
+      return len;
+  }
+  len = sign(len) * Math.floor(Math.abs(len));
+  if (len <= 0) {
+      return 0;
+  }
+  if (len > maxSafeInteger) {
+      return maxSafeInteger;
+  }
+  return len;
+}
+
+function numberIsFinite(value: any) {
+  return typeof value === 'number' && root.isFinite(value);
+}
+
+function sign(value: any) {
+  let valueAsNumber = +value;
+  if (valueAsNumber === 0) {
+    return valueAsNumber;
+  }
+  if (isNaN(valueAsNumber)) {
+    return valueAsNumber;
+  }
+  return valueAsNumber < 0 ? -1 : 1;
+}
diff --git a/node_modules/rxjs/src/observable/NeverObservable.ts b/node_modules/rxjs/src/observable/NeverObservable.ts
new file mode 100644
index 0000000..e902e1c
--- /dev/null
+++ b/node_modules/rxjs/src/observable/NeverObservable.ts
@@ -0,0 +1,53 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { noop } from '../util/noop';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class NeverObservable<T> extends Observable<T> {
+  /**
+   * Creates an Observable that emits no items to the Observer.
+   *
+   * <span class="informal">An Observable that never emits anything.</span>
+   *
+   * <img src="./img/never.png" width="100%">
+   *
+   * This static operator is useful for creating a simple Observable that emits
+   * neither values nor errors nor the completion notification. It can be used
+   * for testing purposes or for composing with other Observables. Please note
+   * that by never emitting a complete notification, this Observable keeps the
+   * subscription from being disposed automatically. Subscriptions need to be
+   * manually disposed.
+   *
+   * @example <caption>Emit the number 7, then never emit anything else (not even complete).</caption>
+   * function info() {
+   *   console.log('Will not be called');
+   * }
+   * var result = Rx.Observable.never().startWith(7);
+   * result.subscribe(x => console.log(x), info, info);
+   *
+   * @see {@link create}
+   * @see {@link empty}
+   * @see {@link of}
+   * @see {@link throw}
+   *
+   * @return {Observable} A "never" Observable: never emits anything.
+   * @static true
+   * @name never
+   * @owner Observable
+   */
+  static create<T>() {
+    return new NeverObservable<T>();
+  }
+
+  constructor() {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): void {
+    noop();
+  }
+}
diff --git a/node_modules/rxjs/src/observable/PairsObservable.ts b/node_modules/rxjs/src/observable/PairsObservable.ts
new file mode 100644
index 0000000..f5cf102
--- /dev/null
+++ b/node_modules/rxjs/src/observable/PairsObservable.ts
@@ -0,0 +1,95 @@
+import { IScheduler } from '../Scheduler';
+import { Action } from '../scheduler/Action';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+
+interface PairsContext<T> {
+  obj: Object;
+  keys: Array<string>;
+  length: number;
+  index: number;
+  subscriber: Subscriber<Array<string | T>>;
+}
+
+function dispatch<T>(this: Action<PairsContext<T>>, state: PairsContext<T>) {
+  const {obj, keys, length, index, subscriber} = state;
+
+  if (index === length) {
+    subscriber.complete();
+    return;
+  }
+
+  const key = keys[index];
+  subscriber.next([key, obj[key]]);
+
+  state.index = index + 1;
+
+  this.schedule(state);
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class PairsObservable<T> extends Observable<Array<string | T>> {
+  private keys: Array<string>;
+
+  /**
+   * Convert an object into an observable sequence of [key, value] pairs
+   * using an optional IScheduler to enumerate the object.
+   *
+   * @example <caption>Converts a javascript object to an Observable</caption>
+   * var obj = {
+   *   foo: 42,
+   *   bar: 56,
+   *   baz: 78
+   * };
+   *
+   * var source = Rx.Observable.pairs(obj);
+   *
+   * var subscription = source.subscribe(
+   *   function (x) {
+   *     console.log('Next: %s', x);
+   *   },
+   *   function (err) {
+   *     console.log('Error: %s', err);
+   *   },
+   *   function () {
+   *     console.log('Completed');
+   *   });
+   *
+   * @param {Object} obj The object to inspect and turn into an
+   * Observable sequence.
+   * @param {Scheduler} [scheduler] An optional IScheduler to run the
+   * enumeration of the input sequence on.
+   * @returns {(Observable<Array<string | T>>)} An observable sequence of
+   * [key, value] pairs from the object.
+   */
+  static create<T>(obj: Object, scheduler?: IScheduler): Observable<Array<string | T>> {
+    return new PairsObservable<T>(obj, scheduler);
+  }
+
+  constructor(private obj: Object, private scheduler?: IScheduler) {
+    super();
+    this.keys = Object.keys(obj);
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<Array<string | T>>): TeardownLogic {
+    const {keys, scheduler} = this;
+    const length = keys.length;
+
+    if (scheduler) {
+      return scheduler.schedule(dispatch, 0, {
+        obj: this.obj, keys, length, index: 0, subscriber
+      });
+    } else {
+      for (let idx = 0; idx < length; idx++) {
+        const key = keys[idx];
+        subscriber.next([key, this.obj[key]]);
+      }
+      subscriber.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/PromiseObservable.ts b/node_modules/rxjs/src/observable/PromiseObservable.ts
new file mode 100644
index 0000000..5ec0b6a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/PromiseObservable.ts
@@ -0,0 +1,130 @@
+import { root } from '../util/root';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class PromiseObservable<T> extends Observable<T> {
+
+  public value: T;
+
+  /**
+   * Converts a Promise to an Observable.
+   *
+   * <span class="informal">Returns an Observable that just emits the Promise's
+   * resolved value, then completes.</span>
+   *
+   * Converts an ES2015 Promise or a Promises/A+ spec compliant Promise to an
+   * Observable. If the Promise resolves with a value, the output Observable
+   * emits that resolved value as a `next`, and then completes. If the Promise
+   * is rejected, then the output Observable emits the corresponding Error.
+   *
+   * @example <caption>Convert the Promise returned by Fetch to an Observable</caption>
+   * var result = Rx.Observable.fromPromise(fetch('http://myserver.com/'));
+   * result.subscribe(x => console.log(x), e => console.error(e));
+   *
+   * @see {@link bindCallback}
+   * @see {@link from}
+   *
+   * @param {PromiseLike<T>} promise The promise to be converted.
+   * @param {Scheduler} [scheduler] An optional IScheduler to use for scheduling
+   * the delivery of the resolved value (or the rejection).
+   * @return {Observable<T>} An Observable which wraps the Promise.
+   * @static true
+   * @name fromPromise
+   * @owner Observable
+   */
+  static create<T>(promise: PromiseLike<T>, scheduler?: IScheduler): Observable<T> {
+    return new PromiseObservable(promise, scheduler);
+  }
+
+  constructor(private promise: PromiseLike<T>, private scheduler?: IScheduler) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    const promise = this.promise;
+    const scheduler = this.scheduler;
+
+    if (scheduler == null) {
+      if (this._isScalar) {
+        if (!subscriber.closed) {
+          subscriber.next(this.value);
+          subscriber.complete();
+        }
+      } else {
+        promise.then(
+          (value) => {
+            this.value = value;
+            this._isScalar = true;
+            if (!subscriber.closed) {
+              subscriber.next(value);
+              subscriber.complete();
+            }
+          },
+          (err) => {
+            if (!subscriber.closed) {
+              subscriber.error(err);
+            }
+          }
+        )
+        .then(null, err => {
+          // escape the promise trap, throw unhandled errors
+          root.setTimeout(() => { throw err; });
+        });
+      }
+    } else {
+      if (this._isScalar) {
+        if (!subscriber.closed) {
+          return scheduler.schedule(dispatchNext, 0, { value: this.value, subscriber });
+        }
+      } else {
+        promise.then(
+          (value) => {
+            this.value = value;
+            this._isScalar = true;
+            if (!subscriber.closed) {
+              subscriber.add(scheduler.schedule(dispatchNext, 0, { value, subscriber }));
+            }
+          },
+          (err) => {
+            if (!subscriber.closed) {
+              subscriber.add(scheduler.schedule(dispatchError, 0, { err, subscriber }));
+            }
+          })
+          .then(null, (err) => {
+            // escape the promise trap, throw unhandled errors
+            root.setTimeout(() => { throw err; });
+          });
+      }
+    }
+  }
+}
+
+interface DispatchNextArg<T> {
+  subscriber: Subscriber<T>;
+  value: T;
+}
+function dispatchNext<T>(arg: DispatchNextArg<T>) {
+  const { value, subscriber } = arg;
+  if (!subscriber.closed) {
+    subscriber.next(value);
+    subscriber.complete();
+  }
+}
+
+interface DispatchErrorArg<T> {
+  subscriber: Subscriber<T>;
+  err: any;
+}
+function dispatchError<T>(arg: DispatchErrorArg<T>) {
+  const { err, subscriber } = arg;
+  if (!subscriber.closed) {
+    subscriber.error(err);
+  }
+}
diff --git a/node_modules/rxjs/src/observable/RangeObservable.ts b/node_modules/rxjs/src/observable/RangeObservable.ts
new file mode 100644
index 0000000..afd73c5
--- /dev/null
+++ b/node_modules/rxjs/src/observable/RangeObservable.ts
@@ -0,0 +1,106 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class RangeObservable extends Observable<number> {
+
+  /**
+   * Creates an Observable that emits a sequence of numbers within a specified
+   * range.
+   *
+   * <span class="informal">Emits a sequence of numbers in a range.</span>
+   *
+   * <img src="./img/range.png" width="100%">
+   *
+   * `range` operator emits a range of sequential integers, in order, where you
+   * select the `start` of the range and its `length`. By default, uses no
+   * IScheduler and just delivers the notifications synchronously, but may use
+   * an optional IScheduler to regulate those deliveries.
+   *
+   * @example <caption>Emits the numbers 1 to 10</caption>
+   * var numbers = Rx.Observable.range(1, 10);
+   * numbers.subscribe(x => console.log(x));
+   *
+   * @see {@link timer}
+   * @see {@link interval}
+   *
+   * @param {number} [start=0] The value of the first integer in the sequence.
+   * @param {number} [count=0] The number of sequential integers to generate.
+   * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling
+   * the emissions of the notifications.
+   * @return {Observable} An Observable of numbers that emits a finite range of
+   * sequential integers.
+   * @static true
+   * @name range
+   * @owner Observable
+   */
+  static create(start: number = 0,
+                count: number = 0,
+                scheduler?: IScheduler): Observable<number> {
+    return new RangeObservable(start, count, scheduler);
+  }
+
+  static dispatch(state: any) {
+
+    const { start, index, count, subscriber } = state;
+
+    if (index >= count) {
+      subscriber.complete();
+      return;
+    }
+
+    subscriber.next(start);
+
+    if (subscriber.closed) {
+      return;
+    }
+
+    state.index = index + 1;
+    state.start = start + 1;
+
+    (<any> this).schedule(state);
+  }
+
+  private start: number;
+  private _count: number;
+  private scheduler: IScheduler;
+
+  constructor(start: number,
+              count: number,
+              scheduler?: IScheduler) {
+    super();
+    this.start = start;
+    this._count = count;
+    this.scheduler = scheduler;
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): TeardownLogic {
+    let index = 0;
+    let start = this.start;
+    const count = this._count;
+    const scheduler = this.scheduler;
+
+    if (scheduler) {
+      return scheduler.schedule(RangeObservable.dispatch, 0, {
+        index, count, start, subscriber
+      });
+    } else {
+      do {
+        if (index++ >= count) {
+          subscriber.complete();
+          break;
+        }
+        subscriber.next(start++);
+        if (subscriber.closed) {
+          break;
+        }
+      } while (true);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/ScalarObservable.ts b/node_modules/rxjs/src/observable/ScalarObservable.ts
new file mode 100644
index 0000000..158ce32
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ScalarObservable.ts
@@ -0,0 +1,57 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ScalarObservable<T> extends Observable<T> {
+  static create<T>(value: T, scheduler?: IScheduler): ScalarObservable<T> {
+    return new ScalarObservable(value, scheduler);
+  }
+
+  static dispatch(state: any): void {
+    const { done, value, subscriber } = state;
+
+    if (done) {
+      subscriber.complete();
+      return;
+    }
+
+    subscriber.next(value);
+    if (subscriber.closed) {
+      return;
+    }
+
+    state.done = true;
+    (<any> this).schedule(state);
+  }
+
+  _isScalar: boolean = true;
+
+  constructor(public value: T, private scheduler?: IScheduler) {
+    super();
+    if (scheduler) {
+      this._isScalar = false;
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    const value = this.value;
+    const scheduler = this.scheduler;
+
+    if (scheduler) {
+      return scheduler.schedule(ScalarObservable.dispatch, 0, {
+        done: false, value, subscriber
+      });
+    } else {
+      subscriber.next(value);
+      if (!subscriber.closed) {
+        subscriber.complete();
+      }
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/SubscribeOnObservable.ts b/node_modules/rxjs/src/observable/SubscribeOnObservable.ts
new file mode 100644
index 0000000..eb4d0ca
--- /dev/null
+++ b/node_modules/rxjs/src/observable/SubscribeOnObservable.ts
@@ -0,0 +1,50 @@
+import { Action } from '../scheduler/Action';
+import { IScheduler } from '../Scheduler';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { asap } from '../scheduler/asap';
+import { isNumeric } from '../util/isNumeric';
+
+export interface DispatchArg<T> {
+  source: Observable<T>;
+  subscriber: Subscriber<T>;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class SubscribeOnObservable<T> extends Observable<T> {
+  static create<T>(source: Observable<T>, delay: number = 0, scheduler: IScheduler = asap): Observable<T> {
+    return new SubscribeOnObservable(source, delay, scheduler);
+  }
+
+  static dispatch<T>(this: Action<T>, arg: DispatchArg<T>): Subscription {
+    const { source, subscriber } = arg;
+    return this.add(source.subscribe(subscriber));
+  }
+
+  constructor(public source: Observable<T>,
+              private delayTime: number = 0,
+              private scheduler: IScheduler = asap) {
+    super();
+    if (!isNumeric(delayTime) || delayTime < 0) {
+      this.delayTime = 0;
+    }
+    if (!scheduler || typeof scheduler.schedule !== 'function') {
+      this.scheduler = asap;
+    }
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    const delay = this.delayTime;
+    const source = this.source;
+    const scheduler = this.scheduler;
+
+    return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+      source, subscriber
+    });
+  }
+}
diff --git a/node_modules/rxjs/src/observable/TimerObservable.ts b/node_modules/rxjs/src/observable/TimerObservable.ts
new file mode 100644
index 0000000..6e28b69
--- /dev/null
+++ b/node_modules/rxjs/src/observable/TimerObservable.ts
@@ -0,0 +1,115 @@
+import { isNumeric } from '../util/isNumeric';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isScheduler } from '../util/isScheduler';
+import { isDate } from '../util/isDate';
+import { TeardownLogic } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class TimerObservable extends Observable<number> {
+
+  /**
+   * Creates an Observable that starts emitting after an `initialDelay` and
+   * emits ever increasing numbers after each `period` of time thereafter.
+   *
+   * <span class="informal">Its like {@link interval}, but you can specify when
+   * should the emissions start.</span>
+   *
+   * <img src="./img/timer.png" width="100%">
+   *
+   * `timer` returns an Observable that emits an infinite sequence of ascending
+   * integers, with a constant interval of time, `period` of your choosing
+   * between those emissions. The first emission happens after the specified
+   * `initialDelay`. The initial delay may be a {@link Date}. By default, this
+   * operator uses the `async` IScheduler to provide a notion of time, but you
+   * may pass any IScheduler to it. If `period` is not specified, the output
+   * Observable emits only one value, `0`. Otherwise, it emits an infinite
+   * sequence.
+   *
+   * @example <caption>Emits ascending numbers, one every second (1000ms), starting after 3 seconds</caption>
+   * var numbers = Rx.Observable.timer(3000, 1000);
+   * numbers.subscribe(x => console.log(x));
+   *
+   * @example <caption>Emits one number after five seconds</caption>
+   * var numbers = Rx.Observable.timer(5000);
+   * numbers.subscribe(x => console.log(x));
+   *
+   * @see {@link interval}
+   * @see {@link delay}
+   *
+   * @param {number|Date} initialDelay The initial delay time to wait before
+   * emitting the first value of `0`.
+   * @param {number} [period] The period of time between emissions of the
+   * subsequent numbers.
+   * @param {Scheduler} [scheduler=async] The IScheduler to use for scheduling
+   * the emission of values, and providing a notion of "time".
+   * @return {Observable} An Observable that emits a `0` after the
+   * `initialDelay` and ever increasing numbers after each `period` of time
+   * thereafter.
+   * @static true
+   * @name timer
+   * @owner Observable
+   */
+  static create(initialDelay: number | Date = 0,
+                period?: number | IScheduler,
+                scheduler?: IScheduler): Observable<number> {
+    return new TimerObservable(initialDelay, period, scheduler);
+  }
+
+  static dispatch(state: any) {
+
+    const { index, period, subscriber } = state;
+    const action = (<any> this);
+
+    subscriber.next(index);
+
+    if (subscriber.closed) {
+      return;
+    } else if (period === -1) {
+      return subscriber.complete();
+    }
+
+    state.index = index + 1;
+    action.schedule(state, period);
+  }
+
+  private period: number = -1;
+  private dueTime: number = 0;
+  private scheduler: IScheduler;
+
+  constructor(dueTime: number | Date = 0,
+              period?: number | IScheduler,
+              scheduler?: IScheduler) {
+    super();
+
+    if (isNumeric(period)) {
+      this.period = Number(period) < 1 && 1 || Number(period);
+    } else if (isScheduler(period)) {
+      scheduler = <IScheduler> period;
+    }
+
+    if (!isScheduler(scheduler)) {
+      scheduler = async;
+    }
+
+    this.scheduler = scheduler;
+    this.dueTime = isDate(dueTime) ?
+      (+dueTime - this.scheduler.now()) :
+      (<number> dueTime);
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<number>): TeardownLogic {
+    const index = 0;
+    const { period, dueTime, scheduler } = this;
+
+    return scheduler.schedule(TimerObservable.dispatch, dueTime, {
+      index, period, subscriber
+    });
+  }
+}
diff --git a/node_modules/rxjs/src/observable/UsingObservable.ts b/node_modules/rxjs/src/observable/UsingObservable.ts
new file mode 100644
index 0000000..1e69b9f
--- /dev/null
+++ b/node_modules/rxjs/src/observable/UsingObservable.ts
@@ -0,0 +1,57 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { AnonymousSubscription, TeardownLogic } from '../Subscription';
+
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class UsingObservable<T> extends Observable<T> {
+
+  static create<T>(resourceFactory: () => AnonymousSubscription | void,
+                   observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void): Observable<T> {
+    return new UsingObservable<T>(resourceFactory, observableFactory);
+  }
+
+  constructor(private resourceFactory: () => AnonymousSubscription | void,
+              private observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    const { resourceFactory, observableFactory } = this;
+
+    let resource: AnonymousSubscription;
+
+    try {
+      resource = <AnonymousSubscription>resourceFactory();
+      return new UsingSubscriber(subscriber, resource, observableFactory);
+    } catch (err) {
+      subscriber.error(err);
+    }
+  }
+}
+
+class UsingSubscriber<T> extends OuterSubscriber<T, T> {
+  constructor(destination: Subscriber<T>,
+              private resource: AnonymousSubscription,
+              private observableFactory: (resource: AnonymousSubscription) => SubscribableOrPromise<T> | void) {
+    super(destination);
+    destination.add(resource);
+    this.tryUse();
+  }
+
+  private tryUse(): void {
+    try {
+      const source = this.observableFactory.call(this, this.resource);
+      if (source) {
+        this.add(subscribeToResult(this, source));
+      }
+    } catch (err) {
+      this._error(err);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/bindCallback.ts b/node_modules/rxjs/src/observable/bindCallback.ts
new file mode 100644
index 0000000..36eb7c0
--- /dev/null
+++ b/node_modules/rxjs/src/observable/bindCallback.ts
@@ -0,0 +1,3 @@
+import {  BoundCallbackObservable  } from './BoundCallbackObservable';
+
+export const bindCallback = BoundCallbackObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/bindNodeCallback.ts b/node_modules/rxjs/src/observable/bindNodeCallback.ts
new file mode 100644
index 0000000..eea04df
--- /dev/null
+++ b/node_modules/rxjs/src/observable/bindNodeCallback.ts
@@ -0,0 +1,3 @@
+import {  BoundNodeCallbackObservable  } from './BoundNodeCallbackObservable';
+
+export const bindNodeCallback = BoundNodeCallbackObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/combineLatest.ts b/node_modules/rxjs/src/observable/combineLatest.ts
new file mode 100644
index 0000000..5712cf8
--- /dev/null
+++ b/node_modules/rxjs/src/observable/combineLatest.ts
@@ -0,0 +1,161 @@
+import {  Observable, ObservableInput  } from '../Observable';
+import {  IScheduler  } from '../Scheduler';
+import {  isScheduler  } from '../util/isScheduler';
+import {  isArray  } from '../util/isArray';
+import {  ArrayObservable  } from './ArrayObservable';
+import {  CombineLatestOperator  } from '../operators/combineLatest';
+
+/* tslint:disable:max-line-length */
+export function combineLatest<T, R>(v1: ObservableInput<T>, project: (v1: T) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T, T2, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T, T2, T3, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T, T2, T3, T4, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T, T2, T3, T4, T5, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T, T2, T3, T4, T5, T6, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R, scheduler?: IScheduler): Observable<R>;
+
+export function combineLatest<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<[T, T2]>;
+export function combineLatest<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<[T, T2, T3]>;
+export function combineLatest<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<[T, T2, T3, T4]>;
+export function combineLatest<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<[T, T2, T3, T4, T5]>;
+export function combineLatest<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<[T, T2, T3, T4, T5, T6]>;
+
+export function combineLatest<T>(array: ObservableInput<T>[], scheduler?: IScheduler): Observable<T[]>;
+export function combineLatest<R>(array: ObservableInput<any>[], scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T, R>(array: ObservableInput<T>[], project: (...values: Array<T>) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R, scheduler?: IScheduler): Observable<R>;
+export function combineLatest<T>(...observables: Array<ObservableInput<T> | IScheduler>): Observable<T[]>;
+export function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R) | IScheduler>): Observable<R>;
+export function combineLatest<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R) | IScheduler>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from all the Observables passed as
+ * arguments. This is done by subscribing to each Observable in order and,
+ * whenever any Observable emits, collecting an array of the most recent
+ * values from each Observable. So if you pass `n` Observables to operator,
+ * returned Observable will always emit an array of `n` values, in order
+ * corresponding to order of passed Observables (value from the first Observable
+ * on the first place and so on).
+ *
+ * Static version of `combineLatest` accepts either an array of Observables
+ * or each Observable can be put directly as an argument. Note that array of
+ * Observables is good choice, if you don't know beforehand how many Observables
+ * you will combine. Passing empty array will result in Observable that
+ * completes immediately.
+ *
+ * To ensure output array has always the same length, `combineLatest` will
+ * actually wait for all input Observables to emit at least once,
+ * before it starts emitting results. This means if some Observable emits
+ * values before other Observables started emitting, all that values but last
+ * will be lost. On the other hand, is some Observable does not emit value but
+ * completes, resulting Observable will complete at the same moment without
+ * emitting anything, since it will be now impossible to include value from
+ * completed Observable in resulting array. Also, if some input Observable does
+ * not emit any value and never completes, `combineLatest` will also never emit
+ * and never complete, since, again, it will wait for all streams to emit some
+ * value.
+ *
+ * If at least one Observable was passed to `combineLatest` and all passed Observables
+ * emitted something, resulting Observable will complete when all combined
+ * streams complete. So even if some Observable completes, result of
+ * `combineLatest` will still emit values when other Observables do. In case
+ * of completed Observable, its value from now on will always be the last
+ * emitted value. On the other hand, if any Observable errors, `combineLatest`
+ * will error immediately as well, and all other Observables will be unsubscribed.
+ *
+ * `combineLatest` accepts as optional parameter `project` function, which takes
+ * as arguments all values that would normally be emitted by resulting Observable.
+ * `project` can return any kind of value, which will be then emitted by Observable
+ * instead of default array. Note that `project` does not take as argument that array
+ * of values, but values themselves. That means default `project` can be imagined
+ * as function that takes all its arguments and puts them into an array.
+ *
+ *
+ * @example <caption>Combine two timer Observables</caption>
+ * const firstTimer = Rx.Observable.timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
+ * const secondTimer = Rx.Observable.timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
+ * const combinedTimers = Rx.Observable.combineLatest(firstTimer, secondTimer);
+ * combinedTimers.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0] after 0.5s
+ * // [1, 0] after 1s
+ * // [1, 1] after 1.5s
+ * // [2, 1] after 2s
+ *
+ *
+ * @example <caption>Combine an array of Observables</caption>
+ * const observables = [1, 5, 10].map(
+ *   n => Rx.Observable.of(n).delay(n * 1000).startWith(0) // emit 0 and then emit n after n seconds
+ * );
+ * const combined = Rx.Observable.combineLatest(observables);
+ * combined.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0, 0] immediately
+ * // [1, 0, 0] after 1s
+ * // [1, 5, 0] after 5s
+ * // [1, 5, 10] after 10s
+ *
+ *
+ * @example <caption>Use project function to dynamically calculate the Body-Mass Index</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = Rx.Observable.combineLatest(weight, height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} observable1 An input Observable to combine with other Observables.
+ * @param {ObservableInput} observable2 An input Observable to combine with other Observables.
+ * More than one input Observables may be given as arguments
+ * or an array of Observables may be given as the first argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each input Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @static true
+ * @name combineLatest
+ * @owner Observable
+ */
+export function combineLatest<T, R>(...observables: Array<any | ObservableInput<any> |
+                                                    Array<ObservableInput<any>> |
+                                                    (((...values: Array<any>) => R)) |
+                                                    IScheduler>): Observable<R> {
+  let project: (...values: Array<any>) => R =  null;
+  let scheduler: IScheduler = null;
+
+  if (isScheduler(observables[observables.length - 1])) {
+    scheduler = <IScheduler>observables.pop();
+  }
+
+  if (typeof observables[observables.length - 1] === 'function') {
+    project = <(...values: Array<any>) => R>observables.pop();
+  }
+
+  // if the first and only other argument besides the resultSelector is an array
+  // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+  if (observables.length === 1 && isArray(observables[0])) {
+    observables = <Array<Observable<any>>>observables[0];
+  }
+
+  return new ArrayObservable(observables, scheduler).lift(new CombineLatestOperator<T, R>(project));
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/concat.ts b/node_modules/rxjs/src/observable/concat.ts
new file mode 100644
index 0000000..b24e3ee
--- /dev/null
+++ b/node_modules/rxjs/src/observable/concat.ts
@@ -0,0 +1,116 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { isScheduler } from '../util/isScheduler';
+import { of } from './of';
+import { from } from './from';
+import { concatAll } from '../operators/concatAll';
+
+/* tslint:disable:max-line-length */
+export function concat<T>(v1: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+export function concat<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export function concat<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export function concat<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export function concat<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export function concat<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function concat<T>(...observables: (ObservableInput<T> | IScheduler)[]): Observable<T>;
+export function concat<T, R>(...observables: (ObservableInput<any> | IScheduler)[]): Observable<R>;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from given
+ * Observable and then moves on to the next.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * `concat` joins multiple Observables together, by subscribing to them one at a time and
+ * merging their results into the output Observable. You can pass either an array of
+ * Observables, or put them directly as arguments. Passing an empty array will result
+ * in Observable that completes immediately.
+ *
+ * `concat` will subscribe to first input Observable and emit all its values, without
+ * changing or affecting them in any way. When that Observable completes, it will
+ * subscribe to then next Observable passed and, again, emit its values. This will be
+ * repeated, until the operator runs out of Observables. When last input Observable completes,
+ * `concat` will complete as well. At any given moment only one Observable passed to operator
+ * emits values. If you would like to emit values from passed Observables concurrently, check out
+ * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,
+ * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.
+ *
+ * Note that if some input Observable never completes, `concat` will also never complete
+ * and Observables following the one that did not complete will never be subscribed. On the other
+ * hand, if some Observable simply completes immediately after it is subscribed, it will be
+ * invisible for `concat`, which will just move on to the next Observable.
+ *
+ * If any Observable in chain errors, instead of passing control to the next Observable,
+ * `concat` will error immediately as well. Observables that would be subscribed after
+ * the one that emitted error, never will.
+ *
+ * If you pass to `concat` the same Observable many times, its stream of values
+ * will be "replayed" on every subscription, which means you can repeat given Observable
+ * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,
+ * you can always use {@link repeat}.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = Rx.Observable.concat(timer, sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ *
+ * @example <caption>Concatenate an array of 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = Rx.Observable.concat([timer1, timer2, timer3]); // note that array is passed
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ *
+ * @example <caption>Concatenate the same Observable to repeat it</caption>
+ * const timer = Rx.Observable.interval(1000).take(2);
+ *
+ * Rx.Observable.concat(timer, timer) // concating the same Observable!
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('...and it is done!')
+ * );
+ *
+ * // Logs:
+ * // 0 after 1s
+ * // 1 after 2s
+ * // 0 after 3s
+ * // 1 after 4s
+ * // "...and it is done!" also after 4s
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} input1 An input Observable to concatenate with others.
+ * @param {ObservableInput} input2 An input Observable to concatenate with others.
+ * More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @static true
+ * @name concat
+ * @owner Observable
+ */
+export function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): Observable<R> {
+  if (observables.length === 1 || (observables.length === 2 && isScheduler(observables[1]))) {
+    return from(<any>observables[0]);
+  }
+  return concatAll()(of(...observables)) as Observable<R>;
+}
diff --git a/node_modules/rxjs/src/observable/defer.ts b/node_modules/rxjs/src/observable/defer.ts
new file mode 100644
index 0000000..9c62d0f
--- /dev/null
+++ b/node_modules/rxjs/src/observable/defer.ts
@@ -0,0 +1,3 @@
+import {  DeferObservable  } from './DeferObservable';
+
+export const defer = DeferObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/dom/AjaxObservable.ts b/node_modules/rxjs/src/observable/dom/AjaxObservable.ts
new file mode 100644
index 0000000..3dd2982
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/AjaxObservable.ts
@@ -0,0 +1,488 @@
+import { root } from '../../util/root';
+import { tryCatch } from '../../util/tryCatch';
+import { errorObject } from '../../util/errorObject';
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { TeardownLogic } from '../../Subscription';
+import { map } from '../../operators/map';
+
+export interface AjaxRequest {
+  url?: string;
+  body?: any;
+  user?: string;
+  async?: boolean;
+  method?: string;
+  headers?: Object;
+  timeout?: number;
+  password?: string;
+  hasContent?: boolean;
+  crossDomain?: boolean;
+  withCredentials?: boolean;
+  createXHR?: () => XMLHttpRequest;
+  progressSubscriber?: Subscriber<any>;
+  responseType?: string;
+}
+
+function getCORSRequest(this: AjaxRequest): XMLHttpRequest {
+  if (root.XMLHttpRequest) {
+    return new root.XMLHttpRequest();
+  } else if (!!root.XDomainRequest) {
+    return new root.XDomainRequest();
+  } else {
+    throw new Error('CORS is not supported by your browser');
+  }
+}
+
+function getXMLHttpRequest(): XMLHttpRequest {
+  if (root.XMLHttpRequest) {
+    return new root.XMLHttpRequest();
+  } else {
+    let progId: string;
+    try {
+      const progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+      for (let i = 0; i < 3; i++) {
+        try {
+          progId = progIds[i];
+          if (new root.ActiveXObject(progId)) {
+            break;
+          }
+        } catch (e) {
+          //suppress exceptions
+        }
+      }
+      return new root.ActiveXObject(progId);
+    } catch (e) {
+      throw new Error('XMLHttpRequest is not supported by your browser');
+    }
+  }
+}
+
+export interface AjaxCreationMethod {
+  (urlOrRequest: string | AjaxRequest): Observable<AjaxResponse>;
+  get(url: string, headers?: Object): Observable<AjaxResponse>;
+  post(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+  put(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+  patch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+  delete(url: string, headers?: Object): Observable<AjaxResponse>;
+  getJSON<T>(url: string, headers?: Object): Observable<T>;
+}
+
+export function ajaxGet(url: string, headers: Object = null) {
+  return new AjaxObservable<AjaxResponse>({ method: 'GET', url, headers });
+};
+
+export function ajaxPost(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'POST', url, body, headers });
+};
+
+export function ajaxDelete(url: string, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'DELETE', url, headers });
+};
+
+export function ajaxPut(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'PUT', url, body, headers });
+};
+
+export function ajaxPatch(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'PATCH', url, body, headers });
+};
+
+const mapResponse = map((x: AjaxResponse, index: number) => x.response);
+
+export function ajaxGetJSON<T>(url: string, headers?: Object): Observable<T> {
+  return mapResponse(
+    new AjaxObservable<AjaxResponse>({
+      method: 'GET',
+      url,
+      responseType: 'json',
+      headers
+    })
+  );
+};
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class AjaxObservable<T> extends Observable<T> {
+  /**
+   * Creates an observable for an Ajax request with either a request object with
+   * url, headers, etc or a string for a URL.
+   *
+   * @example
+   * source = Rx.Observable.ajax('/products');
+   * source = Rx.Observable.ajax({ url: 'products', method: 'GET' });
+   *
+   * @param {string|Object} request Can be one of the following:
+   *   A string of the URL to make the Ajax call.
+   *   An object with the following properties
+   *   - url: URL of the request
+   *   - body: The body of the request
+   *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+   *   - async: Whether the request is async
+   *   - headers: Optional headers
+   *   - crossDomain: true if a cross domain request, else false
+   *   - createXHR: a function to override if you need to use an alternate
+   *   XMLHttpRequest implementation.
+   *   - resultSelector: a function to use to alter the output value type of
+   *   the Observable. Gets {@link AjaxResponse} as an argument.
+   * @return {Observable} An observable sequence containing the XMLHttpRequest.
+   * @static true
+   * @name ajax
+   * @owner Observable
+  */
+  static create: AjaxCreationMethod = (() => {
+    const create: any = (urlOrRequest: string | AjaxRequest) => {
+      return new AjaxObservable(urlOrRequest);
+    };
+
+    create.get = ajaxGet;
+    create.post = ajaxPost;
+    create.delete = ajaxDelete;
+    create.put = ajaxPut;
+    create.patch = ajaxPatch;
+    create.getJSON = ajaxGetJSON;
+
+    return <AjaxCreationMethod>create;
+  })();
+
+  private request: AjaxRequest;
+
+  constructor(urlOrRequest: string | AjaxRequest) {
+    super();
+
+    const request: AjaxRequest = {
+      async: true,
+      createXHR: function(this: AjaxRequest) {
+        return this.crossDomain ? getCORSRequest.call(this) : getXMLHttpRequest();
+      },
+      crossDomain: false,
+      withCredentials: false,
+      headers: {},
+      method: 'GET',
+      responseType: 'json',
+      timeout: 0
+    };
+
+    if (typeof urlOrRequest === 'string') {
+      request.url = urlOrRequest;
+    } else {
+      for (const prop in urlOrRequest) {
+        if (urlOrRequest.hasOwnProperty(prop)) {
+          request[prop] = urlOrRequest[prop];
+        }
+      }
+    }
+
+    this.request = request;
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    return new AjaxSubscriber(subscriber, this.request);
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AjaxSubscriber<T> extends Subscriber<Event> {
+  private xhr: XMLHttpRequest;
+  private done: boolean = false;
+
+  constructor(destination: Subscriber<T>, public request: AjaxRequest) {
+    super(destination);
+
+    const headers = request.headers = request.headers || {};
+
+    // force CORS if requested
+    if (!request.crossDomain && !headers['X-Requested-With']) {
+      headers['X-Requested-With'] = 'XMLHttpRequest';
+    }
+
+    // ensure content type is set
+    if (!('Content-Type' in headers) && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {
+      headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+    }
+
+    // properly serialize body
+    request.body = this.serializeBody(request.body, request.headers['Content-Type']);
+
+    this.send();
+  }
+
+  next(e: Event): void {
+    this.done = true;
+    const { xhr, request, destination } = this;
+    const response = new AjaxResponse(e, xhr, request);
+
+    destination.next(response);
+  }
+
+  private send(): XMLHttpRequest {
+    const {
+      request,
+      request: { user, method, url, async, password, headers, body }
+    } = this;
+    const createXHR = request.createXHR;
+    const xhr: XMLHttpRequest = tryCatch(createXHR).call(request);
+
+    if (<any>xhr === errorObject) {
+      this.error(errorObject.e);
+    } else {
+      this.xhr = xhr;
+
+      // set up the events before open XHR
+      // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
+      // You need to add the event listeners before calling open() on the request.
+      // Otherwise the progress events will not fire.
+      this.setupEvents(xhr, request);
+      // open XHR
+      let result: any;
+      if (user) {
+        result = tryCatch(xhr.open).call(xhr, method, url, async, user, password);
+      } else {
+        result = tryCatch(xhr.open).call(xhr, method, url, async);
+      }
+
+      if (result === errorObject) {
+        this.error(errorObject.e);
+        return null;
+      }
+
+      // timeout, responseType and withCredentials can be set once the XHR is open
+      if (async) {
+        xhr.timeout = request.timeout;
+        xhr.responseType = request.responseType as any;
+      }
+
+      if ('withCredentials' in xhr) {
+        xhr.withCredentials = !!request.withCredentials;
+      }
+
+      // set headers
+      this.setHeaders(xhr, headers);
+
+      // finally send the request
+      result = body ? tryCatch(xhr.send).call(xhr, body) : tryCatch(xhr.send).call(xhr);
+      if (result === errorObject) {
+        this.error(errorObject.e);
+        return null;
+      }
+    }
+
+    return xhr;
+  }
+
+  private serializeBody(body: any, contentType?: string) {
+    if (!body || typeof body === 'string') {
+      return body;
+    } else if (root.FormData && body instanceof root.FormData) {
+      return body;
+    }
+
+    if (contentType) {
+      const splitIndex = contentType.indexOf(';');
+      if (splitIndex !== -1) {
+        contentType = contentType.substring(0, splitIndex);
+      }
+    }
+
+    switch (contentType) {
+      case 'application/x-www-form-urlencoded':
+        return Object.keys(body).map(key => `${encodeURI(key)}=${encodeURI(body[key])}`).join('&');
+      case 'application/json':
+        return JSON.stringify(body);
+      default:
+        return body;
+    }
+  }
+
+  private setHeaders(xhr: XMLHttpRequest, headers: Object) {
+    for (let key in headers) {
+      if (headers.hasOwnProperty(key)) {
+        xhr.setRequestHeader(key, headers[key]);
+      }
+    }
+  }
+
+  private setupEvents(xhr: XMLHttpRequest, request: AjaxRequest) {
+    const progressSubscriber = request.progressSubscriber;
+
+    function xhrTimeout(this: XMLHttpRequest, e: ProgressEvent) {
+      const {subscriber, progressSubscriber, request } = (<any>xhrTimeout);
+      if (progressSubscriber) {
+        progressSubscriber.error(e);
+      }
+      subscriber.error(new AjaxTimeoutError(this, request)); //TODO: Make betterer.
+    };
+    xhr.ontimeout = xhrTimeout;
+    (<any>xhrTimeout).request = request;
+    (<any>xhrTimeout).subscriber = this;
+    (<any>xhrTimeout).progressSubscriber = progressSubscriber;
+    if (xhr.upload && 'withCredentials' in xhr) {
+      if (progressSubscriber) {
+        let xhrProgress: (e: ProgressEvent) => void;
+        xhrProgress = function(e: ProgressEvent) {
+          const { progressSubscriber } = (<any>xhrProgress);
+          progressSubscriber.next(e);
+        };
+        if (root.XDomainRequest) {
+          xhr.onprogress = xhrProgress;
+        } else {
+          xhr.upload.onprogress = xhrProgress;
+        }
+        (<any>xhrProgress).progressSubscriber = progressSubscriber;
+      }
+      let xhrError: (e: ErrorEvent) => void;
+      xhrError = function(this: XMLHttpRequest, e: ErrorEvent) {
+        const { progressSubscriber, subscriber, request } = (<any>xhrError);
+        if (progressSubscriber) {
+          progressSubscriber.error(e);
+        }
+        subscriber.error(new AjaxError('ajax error', this, request));
+      };
+      xhr.onerror = xhrError;
+      (<any>xhrError).request = request;
+      (<any>xhrError).subscriber = this;
+      (<any>xhrError).progressSubscriber = progressSubscriber;
+    }
+
+    function xhrReadyStateChange(this: XMLHttpRequest, e: ProgressEvent) {
+      const { subscriber, progressSubscriber, request } = (<any>xhrReadyStateChange);
+      if (this.readyState === 4) {
+        // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+        let status: number = this.status === 1223 ? 204 : this.status;
+        let response: any = (this.responseType === 'text' ?  (
+          this.response || this.responseText) : this.response);
+
+        // fix status code when it is 0 (0 status is undocumented).
+        // Occurs when accessing file resources or on Android 4.1 stock browser
+        // while retrieving files from application cache.
+        if (status === 0) {
+          status = response ? 200 : 0;
+        }
+
+        if (200 <= status && status < 300) {
+          if (progressSubscriber) {
+            progressSubscriber.complete();
+          }
+          subscriber.next(e);
+          subscriber.complete();
+        } else {
+          if (progressSubscriber) {
+            progressSubscriber.error(e);
+          }
+          subscriber.error(new AjaxError('ajax error ' + status, this, request));
+        }
+      }
+    };
+    xhr.onreadystatechange = xhrReadyStateChange;
+    (<any>xhrReadyStateChange).subscriber = this;
+    (<any>xhrReadyStateChange).progressSubscriber = progressSubscriber;
+    (<any>xhrReadyStateChange).request = request;
+  }
+
+  unsubscribe() {
+    const { done, xhr } = this;
+    if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+      xhr.abort();
+    }
+    super.unsubscribe();
+  }
+}
+
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+export class AjaxResponse {
+  /** @type {number} The HTTP status code */
+  status: number;
+
+  /** @type {string|ArrayBuffer|Document|object|any} The response data */
+  response: any;
+
+  /** @type {string} The raw responseText */
+  responseText: string;
+
+  /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+  responseType: string;
+
+  constructor(public originalEvent: Event, public xhr: XMLHttpRequest, public request: AjaxRequest) {
+    this.status = xhr.status;
+    this.responseType = xhr.responseType || request.responseType;
+    this.response = parseXhrResponse(this.responseType, xhr);
+  }
+}
+
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+export class AjaxError extends Error {
+  /** @type {XMLHttpRequest} The XHR instance associated with the error */
+  xhr: XMLHttpRequest;
+
+  /** @type {AjaxRequest} The AjaxRequest associated with the error */
+  request: AjaxRequest;
+
+  /** @type {number} The HTTP status code */
+  status: number;
+
+  /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+  responseType: string;
+
+  /** @type {string|ArrayBuffer|Document|object|any} The response data */
+  response: any;
+
+  constructor(message: string, xhr: XMLHttpRequest, request: AjaxRequest) {
+    super(message);
+    this.message = message;
+    this.xhr = xhr;
+    this.request = request;
+    this.status = xhr.status;
+    this.responseType = xhr.responseType || request.responseType;
+    this.response = parseXhrResponse(this.responseType, xhr);
+  }
+}
+
+function parseXhrResponse(responseType: string, xhr: XMLHttpRequest) {
+  switch (responseType) {
+    case 'json':
+        if ('response' in xhr) {
+          //IE does not support json as responseType, parse it internally
+          return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+        } else {
+          // HACK(benlesh): TypeScript shennanigans
+          // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+          return JSON.parse((xhr as any).responseText || 'null');
+        }
+      case 'xml':
+        return xhr.responseXML;
+      case 'text':
+      default:
+          // HACK(benlesh): TypeScript shennanigans
+          // tslint:disable-next-line:no-any latest TS seems to think xhr is "never" here.
+          return  ('response' in xhr) ? xhr.response : (xhr as any).responseText;
+  }
+}
+
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+export class AjaxTimeoutError extends AjaxError {
+  constructor(xhr: XMLHttpRequest, request: AjaxRequest) {
+    super('ajax timeout', xhr, request);
+  }
+}
diff --git a/node_modules/rxjs/src/observable/dom/MiscJSDoc.ts b/node_modules/rxjs/src/observable/dom/MiscJSDoc.ts
new file mode 100644
index 0000000..dee7632
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/MiscJSDoc.ts
@@ -0,0 +1,73 @@
+import { Subscriber } from '../../Subscriber';
+import { AjaxResponse } from './AjaxObservable';
+
+/**
+ * @see {@link ajax}
+ *
+ * @interface
+ * @name AjaxRequest
+ * @noimport true
+ */
+export class AjaxRequestDoc {
+  /**
+   * @type {string}
+   */
+  url: string = '';
+  /**
+   * @type {number}
+   */
+  body: any = 0;
+  /**
+   * @type {string}
+   */
+  user: string = '';
+  /**
+   * @type {boolean}
+   */
+  async: boolean = false;
+  /**
+   * @type {string}
+   */
+  method: string = '';
+  /**
+   * @type {Object}
+   */
+  headers: Object = null;
+  /**
+   * @type {number}
+   */
+  timeout: number = 0;
+  /**
+   * @type {string}
+   */
+  password: string = '';
+  /**
+   * @type {boolean}
+   */
+  hasContent: boolean = false;
+  /**
+   * @type {boolean}
+   */
+  crossDomain: boolean = false;
+  /**
+   * @return {XMLHttpRequest}
+   */
+  createXHR(): XMLHttpRequest {
+    return null;
+  }
+  /**
+   * @type {Subscriber}
+   */
+  progressSubscriber: Subscriber<any> = null;
+  /**
+   * @param {AjaxResponse} response
+   * @return {T}
+   */
+  resultSelector<T>(response: AjaxResponse): T {
+    return null;
+  }
+  /**
+   * @type {string}
+   */
+  responseType: string = '';
+}
diff --git a/node_modules/rxjs/src/observable/dom/WebSocketSubject.ts b/node_modules/rxjs/src/observable/dom/WebSocketSubject.ts
new file mode 100644
index 0000000..a12373e
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/WebSocketSubject.ts
@@ -0,0 +1,280 @@
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { Operator } from '../../Operator';
+import { root } from '../../util/root';
+import { ReplaySubject } from '../../ReplaySubject';
+import { Observer, NextObserver } from '../../Observer';
+import { tryCatch } from '../../util/tryCatch';
+import { errorObject } from '../../util/errorObject';
+import { assign } from '../../util/assign';
+
+export interface WebSocketSubjectConfig {
+  url: string;
+  protocol?: string | Array<string>;
+  resultSelector?: <T>(e: MessageEvent) => T;
+  openObserver?: NextObserver<Event>;
+  closeObserver?: NextObserver<CloseEvent>;
+  closingObserver?: NextObserver<void>;
+  WebSocketCtor?: { new(url: string, protocol?: string|Array<string>): WebSocket };
+  binaryType?: 'blob' | 'arraybuffer';
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class WebSocketSubject<T> extends AnonymousSubject<T> {
+
+  url: string;
+  protocol: string|Array<string>;
+  socket: WebSocket;
+  openObserver: NextObserver<Event>;
+  closeObserver: NextObserver<CloseEvent>;
+  closingObserver: NextObserver<void>;
+  WebSocketCtor: { new(url: string, protocol?: string|Array<string>): WebSocket };
+  binaryType?: 'blob' | 'arraybuffer';
+
+  private _output: Subject<T>;
+
+  resultSelector(e: MessageEvent) {
+    return JSON.parse(e.data);
+  }
+
+  /**
+   * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+   *
+   * @example <caption>Wraps browser WebSocket</caption>
+   *
+   * let socket$ = Observable.webSocket('ws://localhost:8081');
+   *
+   * socket$.subscribe(
+   *    (msg) => console.log('message received: ' + msg),
+   *    (err) => console.log(err),
+   *    () => console.log('complete')
+   *  );
+   *
+   * socket$.next(JSON.stringify({ op: 'hello' }));
+   *
+   * @example <caption>Wraps WebSocket from nodejs-websocket (using node.js)</caption>
+   *
+   * import { w3cwebsocket } from 'websocket';
+   *
+   * let socket$ = Observable.webSocket({
+   *   url: 'ws://localhost:8081',
+   *   WebSocketCtor: w3cwebsocket
+   * });
+   *
+   * socket$.subscribe(
+   *    (msg) => console.log('message received: ' + msg),
+   *    (err) => console.log(err),
+   *    () => console.log('complete')
+   *  );
+   *
+   * socket$.next(JSON.stringify({ op: 'hello' }));
+   *
+   * @param {string | WebSocketSubjectConfig} urlConfigOrSource the source of the websocket as an url or a structure defining the websocket object
+   * @return {WebSocketSubject}
+   * @static true
+   * @name webSocket
+   * @owner Observable
+   */
+  static create<T>(urlConfigOrSource: string | WebSocketSubjectConfig): WebSocketSubject<T> {
+    return new WebSocketSubject<T>(urlConfigOrSource);
+  }
+
+  constructor(urlConfigOrSource: string | WebSocketSubjectConfig | Observable<T>, destination?: Observer<T>) {
+    if (urlConfigOrSource instanceof Observable) {
+      super(destination, <Observable<T>> urlConfigOrSource);
+    } else {
+      super();
+      this.WebSocketCtor = root.WebSocket;
+      this._output = new Subject<T>();
+      if (typeof urlConfigOrSource === 'string') {
+        this.url = urlConfigOrSource;
+      } else {
+        // WARNING: config object could override important members here.
+        assign(this, urlConfigOrSource);
+      }
+      if (!this.WebSocketCtor) {
+        throw new Error('no WebSocket constructor can be found');
+      }
+      this.destination = new ReplaySubject();
+    }
+  }
+
+  lift<R>(operator: Operator<T, R>): WebSocketSubject<R> {
+    const sock = new WebSocketSubject<R>(this, <any> this.destination);
+    sock.operator = operator;
+    return sock;
+  }
+
+  private _resetState() {
+    this.socket = null;
+    if (!this.source) {
+      this.destination = new ReplaySubject();
+    }
+    this._output = new Subject<T>();
+  }
+
+  // TODO: factor this out to be a proper Operator/Subscriber implementation and eliminate closures
+  multiplex(subMsg: () => any, unsubMsg: () => any, messageFilter: (value: T) => boolean) {
+    const self = this;
+    return new Observable((observer: Observer<any>) => {
+      const result = tryCatch(subMsg)();
+      if (result === errorObject) {
+        observer.error(errorObject.e);
+      } else {
+        self.next(result);
+      }
+
+      let subscription = self.subscribe(x => {
+        const result = tryCatch(messageFilter)(x);
+        if (result === errorObject) {
+          observer.error(errorObject.e);
+        } else if (result) {
+          observer.next(x);
+        }
+      },
+        err => observer.error(err),
+        () => observer.complete());
+
+      return () => {
+        const result = tryCatch(unsubMsg)();
+        if (result === errorObject) {
+          observer.error(errorObject.e);
+        } else {
+          self.next(result);
+        }
+        subscription.unsubscribe();
+      };
+    });
+  }
+
+  private _connectSocket() {
+    const { WebSocketCtor } = this;
+    const observer = this._output;
+
+    let socket: WebSocket = null;
+    try {
+      socket = this.protocol ?
+        new WebSocketCtor(this.url, this.protocol) :
+        new WebSocketCtor(this.url);
+      this.socket = socket;
+      if (this.binaryType) {
+        this.socket.binaryType = this.binaryType;
+      }
+    } catch (e) {
+      observer.error(e);
+      return;
+    }
+
+    const subscription = new Subscription(() => {
+      this.socket = null;
+      if (socket && socket.readyState === 1) {
+        socket.close();
+      }
+    });
+
+    socket.onopen = (e: Event) => {
+      const openObserver = this.openObserver;
+      if (openObserver) {
+        openObserver.next(e);
+      }
+
+      const queue = this.destination;
+
+      this.destination = Subscriber.create(
+        (x) => socket.readyState === 1 && socket.send(x),
+        (e) => {
+          const closingObserver = this.closingObserver;
+          if (closingObserver) {
+            closingObserver.next(undefined);
+          }
+          if (e && e.code) {
+            socket.close(e.code, e.reason);
+          } else {
+            observer.error(new TypeError('WebSocketSubject.error must be called with an object with an error code, ' +
+              'and an optional reason: { code: number, reason: string }'));
+          }
+          this._resetState();
+        },
+        ( ) => {
+          const closingObserver = this.closingObserver;
+          if (closingObserver) {
+            closingObserver.next(undefined);
+          }
+          socket.close();
+          this._resetState();
+        }
+      );
+
+      if (queue && queue instanceof ReplaySubject) {
+        subscription.add((<ReplaySubject<T>>queue).subscribe(this.destination));
+      }
+    };
+
+    socket.onerror = (e: Event) => {
+      this._resetState();
+      observer.error(e);
+    };
+
+    socket.onclose = (e: CloseEvent) => {
+      this._resetState();
+      const closeObserver = this.closeObserver;
+      if (closeObserver) {
+        closeObserver.next(e);
+      }
+      if (e.wasClean) {
+        observer.complete();
+      } else {
+        observer.error(e);
+      }
+    };
+
+    socket.onmessage = (e: MessageEvent) => {
+      const result = tryCatch(this.resultSelector)(e);
+      if (result === errorObject) {
+        observer.error(errorObject.e);
+      } else {
+        observer.next(result);
+      }
+    };
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>): Subscription {
+    const { source } = this;
+    if (source) {
+      return source.subscribe(subscriber);
+    }
+    if (!this.socket) {
+      this._connectSocket();
+    }
+    let subscription = new Subscription();
+    subscription.add(this._output.subscribe(subscriber));
+    subscription.add(() => {
+      const { socket } = this;
+      if (this._output.observers.length === 0) {
+        if (socket && socket.readyState === 1) {
+          socket.close();
+        }
+        this._resetState();
+      }
+    });
+    return subscription;
+  }
+
+  unsubscribe() {
+    const { source, socket } = this;
+    if (socket && socket.readyState === 1) {
+      socket.close();
+      this._resetState();
+    }
+    super.unsubscribe();
+    if (!source) {
+      this.destination = new ReplaySubject();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/observable/dom/ajax.ts b/node_modules/rxjs/src/observable/dom/ajax.ts
new file mode 100644
index 0000000..46b4213
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/ajax.ts
@@ -0,0 +1,3 @@
+import {  AjaxObservable, AjaxCreationMethod  } from './AjaxObservable';
+
+export const ajax: AjaxCreationMethod = AjaxObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/dom/webSocket.ts b/node_modules/rxjs/src/observable/dom/webSocket.ts
new file mode 100644
index 0000000..4680fa8
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/webSocket.ts
@@ -0,0 +1,3 @@
+import {  WebSocketSubject  } from './WebSocketSubject';
+
+export const webSocket = WebSocketSubject.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/empty.ts b/node_modules/rxjs/src/observable/empty.ts
new file mode 100644
index 0000000..06d5615
--- /dev/null
+++ b/node_modules/rxjs/src/observable/empty.ts
@@ -0,0 +1,3 @@
+import {  EmptyObservable  } from './EmptyObservable';
+
+export const empty = EmptyObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/forkJoin.ts b/node_modules/rxjs/src/observable/forkJoin.ts
new file mode 100644
index 0000000..4906992
--- /dev/null
+++ b/node_modules/rxjs/src/observable/forkJoin.ts
@@ -0,0 +1,3 @@
+import {  ForkJoinObservable  } from './ForkJoinObservable';
+
+export const forkJoin = ForkJoinObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/from.ts b/node_modules/rxjs/src/observable/from.ts
new file mode 100644
index 0000000..d03861b
--- /dev/null
+++ b/node_modules/rxjs/src/observable/from.ts
@@ -0,0 +1,3 @@
+import {  FromObservable  } from './FromObservable';
+
+export const from = FromObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/fromEvent.ts b/node_modules/rxjs/src/observable/fromEvent.ts
new file mode 100644
index 0000000..9e985ce
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromEvent.ts
@@ -0,0 +1,3 @@
+import {  FromEventObservable  } from './FromEventObservable';
+
+export const fromEvent = FromEventObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/fromEventPattern.ts b/node_modules/rxjs/src/observable/fromEventPattern.ts
new file mode 100644
index 0000000..36c699d
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromEventPattern.ts
@@ -0,0 +1,3 @@
+import {  FromEventPatternObservable  } from './FromEventPatternObservable';
+
+export const fromEventPattern = FromEventPatternObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/fromPromise.ts b/node_modules/rxjs/src/observable/fromPromise.ts
new file mode 100644
index 0000000..bc226d1
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromPromise.ts
@@ -0,0 +1,3 @@
+import {  PromiseObservable  } from './PromiseObservable';
+
+export const fromPromise = PromiseObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/generate.ts b/node_modules/rxjs/src/observable/generate.ts
new file mode 100644
index 0000000..7f1d7c2
--- /dev/null
+++ b/node_modules/rxjs/src/observable/generate.ts
@@ -0,0 +1,3 @@
+import { GenerateObservable } from './GenerateObservable';
+
+export const generate = GenerateObservable.create;
diff --git a/node_modules/rxjs/src/observable/if.ts b/node_modules/rxjs/src/observable/if.ts
new file mode 100644
index 0000000..bac4b97
--- /dev/null
+++ b/node_modules/rxjs/src/observable/if.ts
@@ -0,0 +1,3 @@
+import {  IfObservable  } from './IfObservable';
+
+export const _if = IfObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/interval.ts b/node_modules/rxjs/src/observable/interval.ts
new file mode 100644
index 0000000..5055b3b
--- /dev/null
+++ b/node_modules/rxjs/src/observable/interval.ts
@@ -0,0 +1,3 @@
+import {  IntervalObservable  } from './IntervalObservable';
+
+export const interval = IntervalObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/merge.ts b/node_modules/rxjs/src/observable/merge.ts
new file mode 100644
index 0000000..599ee85
--- /dev/null
+++ b/node_modules/rxjs/src/observable/merge.ts
@@ -0,0 +1,101 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { ArrayObservable } from './ArrayObservable';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+
+/* tslint:disable:max-line-length */
+export function merge<T>(v1: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+export function merge<T>(v1: ObservableInput<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;
+export function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2>;
+export function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T>(...observables: (ObservableInput<T> | IScheduler | number)[]): Observable<T>;
+export function merge<T, R>(...observables: (ObservableInput<any> | IScheduler | number)[]): Observable<R>;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (as arguments), and simply
+ * forwards (without doing any transformation) all the values from all the input
+ * Observables to the output Observable. The output Observable only completes
+ * once all input Observables have completed. Any error delivered by an input
+ * Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = Rx.Observable.merge(clicks, timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // timer will emit ascending values, one every second(1000ms) to console
+ * // clicks logs MouseEvents to console everytime the "document" is clicked
+ * // Since the two streams are merged you see these happening
+ * // as they occur.
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = Rx.Observable.merge(timer1, timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - First timer1 and timer2 will run concurrently
+ * // - timer1 will emit a value every 1000ms for 10 iterations
+ * // - timer2 will emit a value every 2000ms for 6 iterations
+ * // - after timer1 hits it's max iteration, timer2 will
+ * //   continue, and timer3 will start to run concurrently with timer2
+ * // - when timer2 hits it's max iteration it terminates, and
+ * //   timer3 will continue to emit a value every 500ms until it is complete
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {...ObservableInput} observables Input Observables to merge together.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} an Observable that emits items that are the result of
+ * every input Observable.
+ * @static true
+ * @name merge
+ * @owner Observable
+ */
+export function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R> {
+ let concurrent = Number.POSITIVE_INFINITY;
+ let scheduler: IScheduler = null;
+  let last: any = observables[observables.length - 1];
+  if (isScheduler(last)) {
+    scheduler = <IScheduler>observables.pop();
+    if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+      concurrent = <number>observables.pop();
+    }
+  } else if (typeof last === 'number') {
+    concurrent = <number>observables.pop();
+  }
+
+  if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+    return <Observable<R>>observables[0];
+  }
+
+  return mergeAll(concurrent)(new ArrayObservable(<any>observables, scheduler)) as Observable<R>;
+}
diff --git a/node_modules/rxjs/src/observable/never.ts b/node_modules/rxjs/src/observable/never.ts
new file mode 100644
index 0000000..5efa8b5
--- /dev/null
+++ b/node_modules/rxjs/src/observable/never.ts
@@ -0,0 +1,3 @@
+import {  NeverObservable  } from './NeverObservable';
+
+export const never = NeverObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/of.ts b/node_modules/rxjs/src/observable/of.ts
new file mode 100644
index 0000000..be474ba
--- /dev/null
+++ b/node_modules/rxjs/src/observable/of.ts
@@ -0,0 +1,3 @@
+import {  ArrayObservable  } from './ArrayObservable';
+
+export const of = ArrayObservable.of;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/onErrorResumeNext.ts b/node_modules/rxjs/src/observable/onErrorResumeNext.ts
new file mode 100644
index 0000000..07d41c6
--- /dev/null
+++ b/node_modules/rxjs/src/observable/onErrorResumeNext.ts
@@ -0,0 +1,3 @@
+import { onErrorResumeNextStatic } from '../operators/onErrorResumeNext';
+
+export const onErrorResumeNext = onErrorResumeNextStatic;
diff --git a/node_modules/rxjs/src/observable/pairs.ts b/node_modules/rxjs/src/observable/pairs.ts
new file mode 100644
index 0000000..cea588f
--- /dev/null
+++ b/node_modules/rxjs/src/observable/pairs.ts
@@ -0,0 +1,3 @@
+import {  PairsObservable  } from './PairsObservable';
+
+export const pairs = PairsObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/race.ts b/node_modules/rxjs/src/observable/race.ts
new file mode 100644
index 0000000..ef1b2fe
--- /dev/null
+++ b/node_modules/rxjs/src/observable/race.ts
@@ -0,0 +1,100 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item.
+ * @param {...Observables} ...observables sources used to race for which Observable emits first.
+ * @return {Observable} an Observable that mirrors the output of the first Observable to emit an item.
+ * @static true
+ * @name race
+ * @owner Observable
+ */
+export function race<T>(observables: Array<Observable<T>>): Observable<T>;
+export function race<T>(observables: Array<Observable<any>>): Observable<T>;
+export function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T>;
+export function race<T>(...observables: Array<Observable<any> | Array<Observable<any>>>): Observable<T> {
+  // if the only argument is an array, it was most likely called with
+  // `race([obs1, obs2, ...])`
+  if (observables.length === 1) {
+    if (isArray(observables[0])) {
+      observables = <Array<Observable<any>>>observables[0];
+    } else {
+      return <Observable<any>>observables[0];
+    }
+  }
+
+  return new ArrayObservable<T>(<any>observables).lift(new RaceOperator<T>());
+}
+
+export class RaceOperator<T> implements Operator<T, T> {
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RaceSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class RaceSubscriber<T> extends OuterSubscriber<T, T> {
+  private hasFirst: boolean = false;
+  private observables: Observable<any>[] = [];
+  private subscriptions: Subscription[] = [];
+
+  constructor(destination: Subscriber<T>) {
+    super(destination);
+  }
+
+  protected _next(observable: any): void {
+    this.observables.push(observable);
+  }
+
+  protected _complete() {
+    const observables = this.observables;
+    const len = observables.length;
+
+    if (len === 0) {
+      this.destination.complete();
+    } else {
+      for (let i = 0; i < len && !this.hasFirst; i++) {
+        let observable = observables[i];
+        let subscription = subscribeToResult(this, observable, observable, i);
+
+        if (this.subscriptions) {
+          this.subscriptions.push(subscription);
+        }
+        this.add(subscription);
+      }
+      this.observables = null;
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: T,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, T>): void {
+    if (!this.hasFirst) {
+      this.hasFirst = true;
+
+      for (let i = 0; i < this.subscriptions.length; i++) {
+        if (i !== outerIndex) {
+          let subscription = this.subscriptions[i];
+
+          subscription.unsubscribe();
+          this.remove(subscription);
+        }
+      }
+
+      this.subscriptions = null;
+    }
+
+    this.destination.next(innerValue);
+  }
+}
diff --git a/node_modules/rxjs/src/observable/range.ts b/node_modules/rxjs/src/observable/range.ts
new file mode 100644
index 0000000..ae0576a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/range.ts
@@ -0,0 +1,3 @@
+import {  RangeObservable  } from './RangeObservable';
+
+export const range = RangeObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/throw.ts b/node_modules/rxjs/src/observable/throw.ts
new file mode 100644
index 0000000..3e9ff96
--- /dev/null
+++ b/node_modules/rxjs/src/observable/throw.ts
@@ -0,0 +1,3 @@
+import {  ErrorObservable  } from './ErrorObservable';
+
+export const _throw = ErrorObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/timer.ts b/node_modules/rxjs/src/observable/timer.ts
new file mode 100644
index 0000000..f80eda7
--- /dev/null
+++ b/node_modules/rxjs/src/observable/timer.ts
@@ -0,0 +1,3 @@
+import {  TimerObservable  } from './TimerObservable';
+
+export const timer = TimerObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/using.ts b/node_modules/rxjs/src/observable/using.ts
new file mode 100644
index 0000000..5240696
--- /dev/null
+++ b/node_modules/rxjs/src/observable/using.ts
@@ -0,0 +1,3 @@
+import {  UsingObservable  } from './UsingObservable';
+
+export const using = UsingObservable.create;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/zip.ts b/node_modules/rxjs/src/observable/zip.ts
new file mode 100644
index 0000000..b4615ab
--- /dev/null
+++ b/node_modules/rxjs/src/observable/zip.ts
@@ -0,0 +1,3 @@
+import {  zipStatic  } from '../operators/zip';
+
+export const zip = zipStatic;
diff --git a/node_modules/rxjs/src/operator/audit.ts b/node_modules/rxjs/src/operator/audit.ts
new file mode 100644
index 0000000..5bb74dd
--- /dev/null
+++ b/node_modules/rxjs/src/operator/audit.ts
@@ -0,0 +1,47 @@
+
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { audit as higherOrder } from '../operators/audit';
+
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<any>): Observable<T> {
+  return higherOrder(durationSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/auditTime.ts b/node_modules/rxjs/src/operator/auditTime.ts
new file mode 100644
index 0000000..fb854c6
--- /dev/null
+++ b/node_modules/rxjs/src/operator/auditTime.ts
@@ -0,0 +1,50 @@
+import { async } from '../scheduler/async';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { auditTime as higherOrder } from '../operators/auditTime';
+
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime<T>(this: Observable<T>, duration: number, scheduler: IScheduler = async): Observable<T> {
+  return higherOrder(duration, scheduler)(this) as Observable<T>;
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operator/buffer.ts b/node_modules/rxjs/src/operator/buffer.ts
new file mode 100644
index 0000000..a79078f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/buffer.ts
@@ -0,0 +1,39 @@
+
+import { Observable } from '../Observable';
+import { buffer as higherOrder } from '../operators/buffer';
+
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer<T>(this: Observable<T>, closingNotifier: Observable<any>): Observable<T[]> {
+  return higherOrder(closingNotifier)(this) as Observable<T[]>;
+}
diff --git a/node_modules/rxjs/src/operator/bufferCount.ts b/node_modules/rxjs/src/operator/bufferCount.ts
new file mode 100644
index 0000000..321ff4a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferCount.ts
@@ -0,0 +1,48 @@
+
+import { Observable } from '../Observable';
+import { bufferCount as higherOrder } from '../operators/bufferCount';
+
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount<T>(this: Observable<T>, bufferSize: number, startBufferEvery: number = null): Observable<T[]> {
+  return higherOrder(bufferSize, startBufferEvery)(this) as Observable<T[]>;
+}
diff --git a/node_modules/rxjs/src/operator/bufferTime.ts b/node_modules/rxjs/src/operator/bufferTime.ts
new file mode 100644
index 0000000..d851347
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferTime.ts
@@ -0,0 +1,76 @@
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { isScheduler } from '../util/isScheduler';
+import { bufferTime as higherOrder } from '../operators/bufferTime';
+
+/* tslint:disable:max-line-length */
+export function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, scheduler?: IScheduler): Observable<T[]>;
+export function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, bufferCreationInterval: number, scheduler?: IScheduler): Observable<T[]>;
+export function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number, bufferCreationInterval: number, maxBufferSize: number, scheduler?: IScheduler): Observable<T[]>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime<T>(this: Observable<T>, bufferTimeSpan: number): Observable<T[]> {
+  let length: number = arguments.length;
+
+  let scheduler: IScheduler = async;
+  if (isScheduler(arguments[arguments.length - 1])) {
+    scheduler = arguments[arguments.length - 1];
+    length--;
+  }
+
+  let bufferCreationInterval: number = null;
+  if (length >= 2) {
+    bufferCreationInterval = arguments[1];
+  }
+
+  let maxBufferSize: number = Number.POSITIVE_INFINITY;
+  if (length >= 3) {
+    maxBufferSize = arguments[2];
+  }
+
+  return higherOrder(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler)(this) as Observable<T[]>;
+}
diff --git a/node_modules/rxjs/src/operator/bufferToggle.ts b/node_modules/rxjs/src/operator/bufferToggle.ts
new file mode 100644
index 0000000..6c8824a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferToggle.ts
@@ -0,0 +1,46 @@
+
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { bufferToggle as higherOrder } from '../operators/bufferToggle';
+
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle<T, O>(this: Observable<T>, openings: SubscribableOrPromise<O>,
+                                   closingSelector: (value: O) => SubscribableOrPromise<any>): Observable<T[]> {
+  return higherOrder(openings, closingSelector)(this) as Observable<T[]>;
+}
diff --git a/node_modules/rxjs/src/operator/bufferWhen.ts b/node_modules/rxjs/src/operator/bufferWhen.ts
new file mode 100644
index 0000000..8d6968d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferWhen.ts
@@ -0,0 +1,40 @@
+
+import { Observable } from '../Observable';
+import { bufferWhen as higherOrder } from '../operators/bufferWhen';
+
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen<T>(this: Observable<T>, closingSelector: () => Observable<any>): Observable<T[]> {
+  return higherOrder(closingSelector)(this) as Observable<T[]>;
+}
diff --git a/node_modules/rxjs/src/operator/catch.ts b/node_modules/rxjs/src/operator/catch.ts
new file mode 100644
index 0000000..10cd5c3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/catch.ts
@@ -0,0 +1,66 @@
+
+import { Observable, ObservableInput } from '../Observable';
+import { catchError as higherOrder } from '../operators/catchError';
+
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @method catch
+ * @name catch
+ * @owner Observable
+ */
+export function _catch<T, R>(this: Observable<T>, selector: (err: any, caught: Observable<T>) => ObservableInput<R>): Observable<T | R> {
+  return higherOrder(selector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/combineAll.ts b/node_modules/rxjs/src/operator/combineAll.ts
new file mode 100644
index 0000000..7eac583
--- /dev/null
+++ b/node_modules/rxjs/src/operator/combineAll.ts
@@ -0,0 +1,47 @@
+
+import { Observable } from '../Observable';
+import { combineAll as higherOrder } from '../operators/combineAll';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by waiting
+ * for the outer Observable to complete, then applying {@link combineLatest}.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by applying
+ * {@link combineLatest} when the Observable-of-Observables completes.</span>
+ *
+ * <img src="./img/combineAll.png" width="100%">
+ *
+ * Takes an Observable of Observables, and collects all Observables from it.
+ * Once the outer Observable completes, it subscribes to all collected
+ * Observables and combines their values using the {@link combineLatest}
+ * strategy, such that:
+ * - Every time an inner Observable emits, the output Observable emits.
+ * - When the returned observable emits, it emits all of the latest values by:
+ *   - If a `project` function is provided, it is called with each recent value
+ *     from each inner Observable in whatever order they arrived, and the result
+ *     of the `project` function is what is emitted by the output Observable.
+ *   - If there is no `project` function, an array of all of the most recent
+ *     values is emitted by the output Observable.
+ *
+ * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev =>
+ *   Rx.Observable.interval(Math.random()*2000).take(3)
+ * ).take(2);
+ * var result = higherOrder.combineAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function} [project] An optional function to map the most recent
+ * values from each inner Observable into a new result. Takes each of the most
+ * recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable} An Observable of projected results or arrays of recent
+ * values.
+ * @method combineAll
+ * @owner Observable
+ */
+export function combineAll<T, R>(this: Observable<T>, project?: (...values: Array<any>) => R): Observable<R> {
+  return higherOrder(project)(this);
+}
diff --git a/node_modules/rxjs/src/operator/combineLatest.ts b/node_modules/rxjs/src/operator/combineLatest.ts
new file mode 100644
index 0000000..8df7d2f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/combineLatest.ts
@@ -0,0 +1,68 @@
+import { Observable, ObservableInput } from '../Observable';
+import { combineLatest as higherOrder } from '../operators/combineLatest';
+
+/* tslint:disable:max-line-length */
+export function combineLatest<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;
+export function combineLatest<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export function combineLatest<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export function combineLatest<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export function combineLatest<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export function combineLatest<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R> ;
+export function combineLatest<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export function combineLatest<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export function combineLatest<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export function combineLatest<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export function combineLatest<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]> ;
+export function combineLatest<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;
+export function combineLatest<T, R>(this: Observable<T>, array: ObservableInput<T>[]): Observable<Array<T>>;
+export function combineLatest<T, TOther, R>(this: Observable<T>, array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+export function combineLatest<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> |
+                                                       Array<ObservableInput<any>> |
+                                                       ((...values: Array<any>) => R)>): Observable<R> {
+  return higherOrder(...observables)(this);
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operator/concat.ts b/node_modules/rxjs/src/operator/concat.ts
new file mode 100644
index 0000000..2e020d9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concat.ts
@@ -0,0 +1,69 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { concat as higherOrder } from '../operators/concat';
+
+export { concat as concatStatic } from '../observable/concat';
+
+/* tslint:disable:max-line-length */
+export function concat<T>(this: Observable<T>, scheduler?: IScheduler): Observable<T>;
+export function concat<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export function concat<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export function concat<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export function concat<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export function concat<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function concat<T>(this: Observable<T>, ...observables: Array<ObservableInput<T> | IScheduler>): Observable<T>;
+export function concat<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+export function concat<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler>): Observable<R> {
+  return higherOrder(...observables)(this);
+}
diff --git a/node_modules/rxjs/src/operator/concatAll.ts b/node_modules/rxjs/src/operator/concatAll.ts
new file mode 100644
index 0000000..1966962
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concatAll.ts
@@ -0,0 +1,60 @@
+import { Observable } from '../Observable';
+import { Subscribable } from '../Observable';
+import { concatAll as higherOrder } from '../operators/concatAll';
+
+/* tslint:disable:max-line-length */
+export function concatAll<T>(this: Observable<T>): T;
+export function concatAll<T, R>(this: Observable<T>): Subscribable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll<T>(this: Observable<T>): T {
+  return <any>higherOrder()(this);
+}
diff --git a/node_modules/rxjs/src/operator/concatMap.ts b/node_modules/rxjs/src/operator/concatMap.ts
new file mode 100644
index 0000000..a38567d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concatMap.ts
@@ -0,0 +1,71 @@
+import { concatMap as higherOrderConcatMap } from '../operators/concatMap';
+import { Observable, ObservableInput } from '../Observable';
+
+/* tslint:disable:max-line-length */
+export function concatMap<T, R>(this: Observable<T>, project: (value: T, index: number) =>  ObservableInput<R>): Observable<R>;
+export function concatMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) =>  ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) =>  ObservableInput<I>,
+                                   resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+  return higherOrderConcatMap(project, resultSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/concatMapTo.ts b/node_modules/rxjs/src/operator/concatMapTo.ts
new file mode 100644
index 0000000..388089d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concatMapTo.ts
@@ -0,0 +1,68 @@
+import { Observable, ObservableInput } from '../Observable';
+import { concatMapTo as higherOrder } from '../operators/concatMapTo';
+
+/* tslint:disable:max-line-length */
+export function concatMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>): Observable<R>;
+export function concatMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo<T, I, R>(this: Observable<T>, innerObservable: Observable<I>,
+                                     resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R> {
+  return higherOrder(innerObservable, resultSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/count.ts b/node_modules/rxjs/src/operator/count.ts
new file mode 100644
index 0000000..8e0cf02
--- /dev/null
+++ b/node_modules/rxjs/src/operator/count.ts
@@ -0,0 +1,54 @@
+import { Observable } from '../Observable';
+import { count as higherOrder } from '../operators/count';
+
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export function count<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<number> {
+  return higherOrder(predicate)(this);
+}
diff --git a/node_modules/rxjs/src/operator/debounce.ts b/node_modules/rxjs/src/operator/debounce.ts
new file mode 100644
index 0000000..718a1ab
--- /dev/null
+++ b/node_modules/rxjs/src/operator/debounce.ts
@@ -0,0 +1,49 @@
+
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { debounce as higherOrder } from '../operators/debounce';
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce<T>(this: Observable<T>, durationSelector: (value: T) => SubscribableOrPromise<number>): Observable<T> {
+  return higherOrder(durationSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/debounceTime.ts b/node_modules/rxjs/src/operator/debounceTime.ts
new file mode 100644
index 0000000..716368b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/debounceTime.ts
@@ -0,0 +1,55 @@
+
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { debounceTime as higherOrder } from '../operators/debounceTime';
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime<T>(this: Observable<T>, dueTime: number, scheduler: IScheduler = async): Observable<T> {
+  return higherOrder(dueTime, scheduler)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/defaultIfEmpty.ts b/node_modules/rxjs/src/operator/defaultIfEmpty.ts
new file mode 100644
index 0000000..cce9900
--- /dev/null
+++ b/node_modules/rxjs/src/operator/defaultIfEmpty.ts
@@ -0,0 +1,42 @@
+
+import { Observable } from '../Observable';
+import { defaultIfEmpty as higherOrder } from '../operators/defaultIfEmpty';
+
+/* tslint:disable:max-line-length */
+export function defaultIfEmpty<T>(this: Observable<T>, defaultValue?: T): Observable<T>;
+export function defaultIfEmpty<T, R>(this: Observable<T>, defaultValue?: R): Observable<T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty<T, R>(this: Observable<T>, defaultValue: R = null): Observable<T | R> {
+  return higherOrder<T, R>(defaultValue)(this);
+}
diff --git a/node_modules/rxjs/src/operator/delay.ts b/node_modules/rxjs/src/operator/delay.ts
new file mode 100644
index 0000000..2d97a40
--- /dev/null
+++ b/node_modules/rxjs/src/operator/delay.ts
@@ -0,0 +1,48 @@
+import { async } from '../scheduler/async';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { delay as higherOrder } from '../operators/delay';
+
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay<T>(this: Observable<T>, delay: number|Date,
+                         scheduler: IScheduler = async): Observable<T> {
+  return higherOrder<T>(delay, scheduler)(this);
+}
diff --git a/node_modules/rxjs/src/operator/delayWhen.ts b/node_modules/rxjs/src/operator/delayWhen.ts
new file mode 100644
index 0000000..1c808f3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/delayWhen.ts
@@ -0,0 +1,53 @@
+
+import { Observable } from '../Observable';
+import { delayWhen as higherOrder } from '../operators/delayWhen';
+
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen<T>(this: Observable<T>, delayDurationSelector: (value: T) => Observable<any>,
+                             subscriptionDelay?: Observable<any>): Observable<T> {
+  return higherOrder(delayDurationSelector, subscriptionDelay)(this);
+}
diff --git a/node_modules/rxjs/src/operator/dematerialize.ts b/node_modules/rxjs/src/operator/dematerialize.ts
new file mode 100644
index 0000000..5ceac36
--- /dev/null
+++ b/node_modules/rxjs/src/operator/dematerialize.ts
@@ -0,0 +1,48 @@
+
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { dematerialize as higherOrder } from '../operators/dematerialize';
+
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize<T>(this: Observable<Notification<T>>): Observable<T> {
+  return higherOrder()(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/distinct.ts b/node_modules/rxjs/src/operator/distinct.ts
new file mode 100644
index 0000000..ef70c40
--- /dev/null
+++ b/node_modules/rxjs/src/operator/distinct.ts
@@ -0,0 +1,53 @@
+import { Observable } from '../Observable';
+import { distinct as higherOrder } from '../operators/distinct';
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct<T, K>(this: Observable<T>,
+                               keySelector?: (value: T) => K,
+                               flushes?: Observable<any>): Observable<T> {
+  return higherOrder(keySelector, flushes)(this);
+}
diff --git a/node_modules/rxjs/src/operator/distinctUntilChanged.ts b/node_modules/rxjs/src/operator/distinctUntilChanged.ts
new file mode 100644
index 0000000..be894a2
--- /dev/null
+++ b/node_modules/rxjs/src/operator/distinctUntilChanged.ts
@@ -0,0 +1,51 @@
+
+import { Observable } from '../Observable';
+import { distinctUntilChanged as higherOrder } from '../operators/distinctUntilChanged';
+
+/* tslint:disable:max-line-length */
+export function distinctUntilChanged<T>(this: Observable<T>, compare?: (x: T, y: T) => boolean): Observable<T>;
+export function distinctUntilChanged<T, K>(this: Observable<T>, compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged<T, K>(this: Observable<T>, compare?: (x: K, y: K) => boolean, keySelector?: (x: T) => K): Observable<T> {
+  return higherOrder(compare, keySelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/operator/distinctUntilKeyChanged.ts
new file mode 100644
index 0000000..0ee38c3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/distinctUntilKeyChanged.ts
@@ -0,0 +1,69 @@
+
+import { Observable } from '../Observable';
+import { distinctUntilKeyChanged as higherOrder } from '../operators/distinctUntilKeyChanged';
+
+/* tslint:disable:max-line-length */
+export function distinctUntilKeyChanged<T>(this: Observable<T>, key: string): Observable<T>;
+export function distinctUntilKeyChanged<T, K>(this: Observable<T>, key: string, compare: (x: K, y: K) => boolean): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged<T>(this: Observable<T>, key: string, compare?: (x: T, y: T) => boolean): Observable<T> {
+  return higherOrder<T, T>(key, compare)(this);
+}
diff --git a/node_modules/rxjs/src/operator/do.ts b/node_modules/rxjs/src/operator/do.ts
new file mode 100644
index 0000000..ed39899
--- /dev/null
+++ b/node_modules/rxjs/src/operator/do.ts
@@ -0,0 +1,58 @@
+
+import { Observable } from '../Observable';
+import { PartialObserver } from '../Observer';
+import { tap as higherOrder } from '../operators/tap';
+
+/* tslint:disable:max-line-length */
+export function _do<T>(this: Observable<T>, next: (x: T) => void, error?: (e: any) => void, complete?: () => void): Observable<T>;
+export function _do<T>(this: Observable<T>, observer: PartialObserver<T>): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @method do
+ * @name do
+ * @owner Observable
+ */
+export function _do<T>(this: Observable<T>, nextOrObserver?: PartialObserver<T> | ((x: T) => void),
+                       error?: (e: any) => void,
+                       complete?: () => void): Observable<T> {
+  return higherOrder(<any>nextOrObserver, error, complete)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/elementAt.ts b/node_modules/rxjs/src/operator/elementAt.ts
new file mode 100644
index 0000000..1214ae1
--- /dev/null
+++ b/node_modules/rxjs/src/operator/elementAt.ts
@@ -0,0 +1,49 @@
+
+import { Observable } from '../Observable';
+import { elementAt as higherOrder } from '../operators/elementAt';
+
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt<T>(this: Observable<T>, index: number, defaultValue?: T): Observable<T> {
+  return higherOrder(index, defaultValue)(this);
+}
diff --git a/node_modules/rxjs/src/operator/every.ts b/node_modules/rxjs/src/operator/every.ts
new file mode 100644
index 0000000..8b53969
--- /dev/null
+++ b/node_modules/rxjs/src/operator/every.ts
@@ -0,0 +1,22 @@
+
+import { Observable } from '../Observable';
+import { every as higherOrder } from '../operators/every';
+
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                         thisArg?: any): Observable<boolean> {
+  return higherOrder(predicate, thisArg)(this);
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operator/exhaust.ts b/node_modules/rxjs/src/operator/exhaust.ts
new file mode 100644
index 0000000..004cc60
--- /dev/null
+++ b/node_modules/rxjs/src/operator/exhaust.ts
@@ -0,0 +1,42 @@
+
+import { Observable } from '../Observable';
+import { exhaust as higherOrder } from '../operators/exhaust';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust<T>(this: Observable<T>): Observable<T> {
+  return higherOrder()(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/exhaustMap.ts b/node_modules/rxjs/src/operator/exhaustMap.ts
new file mode 100644
index 0000000..c3cf843
--- /dev/null
+++ b/node_modules/rxjs/src/operator/exhaustMap.ts
@@ -0,0 +1,58 @@
+
+import { Observable, ObservableInput } from '../Observable';
+import { exhaustMap as higherOrder } from '../operators/exhaustMap';
+
+/* tslint:disable:max-line-length */
+export function exhaustMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;
+export function exhaustMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>,
+                                    resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R> {
+  return higherOrder(project, resultSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/expand.ts b/node_modules/rxjs/src/operator/expand.ts
new file mode 100644
index 0000000..4437ed1
--- /dev/null
+++ b/node_modules/rxjs/src/operator/expand.ts
@@ -0,0 +1,61 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { expand as higherOrder } from '../operators/expand';
+
+/* tslint:disable:max-line-length */
+export function expand<T>(this: Observable<T>, project: (value: T, index: number) => Observable<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;
+export function expand<T, R>(this: Observable<T>, project: (value: T, index: number) => Observable<R>, concurrent?: number, scheduler?: IScheduler): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand<T, R>(this: Observable<T>, project: (value: T, index: number) => Observable<R>,
+                             concurrent: number = Number.POSITIVE_INFINITY,
+                             scheduler: IScheduler = undefined): Observable<R> {
+  concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+
+  return higherOrder(project, concurrent, scheduler)(this);
+}
diff --git a/node_modules/rxjs/src/operator/filter.ts b/node_modules/rxjs/src/operator/filter.ts
new file mode 100644
index 0000000..b223fa6
--- /dev/null
+++ b/node_modules/rxjs/src/operator/filter.ts
@@ -0,0 +1,56 @@
+
+import { Observable } from '../Observable';
+import { filter as higherOrderFilter } from '../operators/filter';
+
+/* tslint:disable:max-line-length */
+export function filter<T, S extends T>(this: Observable<T>,
+                                       predicate: (value: T, index: number) => value is S,
+                                       thisArg?: any): Observable<S>;
+export function filter<T>(this: Observable<T>,
+                          predicate: (value: T, index: number) => boolean,
+                          thisArg?: any): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean,
+                          thisArg?: any): Observable<T> {
+  return higherOrderFilter(predicate, thisArg)(this);
+}
diff --git a/node_modules/rxjs/src/operator/finally.ts b/node_modules/rxjs/src/operator/finally.ts
new file mode 100644
index 0000000..a640f4f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/finally.ts
@@ -0,0 +1,15 @@
+
+import { Observable } from '../Observable';
+import { finalize } from '../operators/finalize';
+
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function _finally<T>(this: Observable<T>, callback: () => void): Observable<T> {
+  return finalize(callback)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/find.ts b/node_modules/rxjs/src/operator/find.ts
new file mode 100644
index 0000000..7fbb75c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/find.ts
@@ -0,0 +1,49 @@
+import { Observable } from '../Observable';
+import { find as higherOrder } from '../operators/find';
+
+/* tslint:disable:max-line-length */
+export function find<T, S extends T>(this: Observable<T>,
+                                     predicate: (value: T, index: number) => value is S,
+                                     thisArg?: any): Observable<S>;
+export function find<T>(this: Observable<T>,
+                        predicate: (value: T, index: number) => boolean,
+                        thisArg?: any): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        thisArg?: any): Observable<T> {
+  return higherOrder(predicate, thisArg)(this);
+}
diff --git a/node_modules/rxjs/src/operator/findIndex.ts b/node_modules/rxjs/src/operator/findIndex.ts
new file mode 100644
index 0000000..3b53b54
--- /dev/null
+++ b/node_modules/rxjs/src/operator/findIndex.ts
@@ -0,0 +1,40 @@
+import { Observable } from '../Observable';
+import { findIndex as higherOrder } from '../operators/findIndex';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex<T>(this: Observable<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                             thisArg?: any): Observable<number> {
+  return higherOrder(predicate, thisArg)(this);
+}
diff --git a/node_modules/rxjs/src/operator/first.ts b/node_modules/rxjs/src/operator/first.ts
new file mode 100644
index 0000000..c7aafc4
--- /dev/null
+++ b/node_modules/rxjs/src/operator/first.ts
@@ -0,0 +1,78 @@
+import { Observable } from '../Observable';
+import { first as higherOrder } from '../operators/first';
+
+/* tslint:disable:max-line-length */
+export function first<T, S extends T>(this: Observable<T>,
+                                      predicate: (value: T, index: number, source: Observable<T>) => value is S): Observable<S>;
+export function first<T, S extends T, R>(this: Observable<T>,
+                                         predicate: (value: T | S, index: number, source: Observable<T>) => value is S,
+                                         resultSelector: (value: S, index: number) => R, defaultValue?: R): Observable<R>;
+export function first<T, S extends T>(this: Observable<T>,
+                                      predicate: (value: T, index: number, source: Observable<T>) => value is S,
+                                      resultSelector: void,
+                                      defaultValue?: S): Observable<S>;
+export function first<T>(this: Observable<T>,
+                         predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;
+export function first<T, R>(this: Observable<T>,
+                            predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                            resultSelector?: (value: T, index: number) => R,
+                            defaultValue?: R): Observable<R>;
+export function first<T>(this: Observable<T>,
+                         predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                         resultSelector: void,
+                         defaultValue?: T): Observable<T>;
+
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first<T, R>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+                            resultSelector?: ((value: T, index: number) => R) | void,
+                            defaultValue?: R): Observable<T | R> {
+  return higherOrder(predicate, resultSelector as any, defaultValue)(this);
+}
diff --git a/node_modules/rxjs/src/operator/groupBy.ts b/node_modules/rxjs/src/operator/groupBy.ts
new file mode 100644
index 0000000..ba08d47
--- /dev/null
+++ b/node_modules/rxjs/src/operator/groupBy.ts
@@ -0,0 +1,86 @@
+
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { groupBy as higherOrder, GroupedObservable } from '../operators/groupBy';
+export { GroupedObservable };
+
+/* tslint:disable:max-line-length */
+export function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K): Observable<GroupedObservable<K, T>>;
+export function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): Observable<GroupedObservable<K, T>>;
+export function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): Observable<GroupedObservable<K, R>>;
+export function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): Observable<GroupedObservable<K, R>>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K,
+                                 elementSelector?: ((value: T) => R) | void,
+                                 durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+                                 subjectSelector?: () => Subject<R>): Observable<GroupedObservable<K, R>> {
+  return higherOrder(keySelector, elementSelector as any, durationSelector, subjectSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/ignoreElements.ts b/node_modules/rxjs/src/operator/ignoreElements.ts
new file mode 100644
index 0000000..8b8794d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/ignoreElements.ts
@@ -0,0 +1,16 @@
+import { Observable } from '../Observable';
+import { ignoreElements as higherOrder } from '../operators/ignoreElements';
+
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements<T>(this: Observable<T>): Observable<T> {
+  return higherOrder()(this) as Observable<T>;
+};
diff --git a/node_modules/rxjs/src/operator/isEmpty.ts b/node_modules/rxjs/src/operator/isEmpty.ts
new file mode 100644
index 0000000..2b01097
--- /dev/null
+++ b/node_modules/rxjs/src/operator/isEmpty.ts
@@ -0,0 +1,16 @@
+
+import { Observable } from '../Observable';
+import { isEmpty as higherOrder } from '../operators/isEmpty';
+
+/**
+ * If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
+ *
+ * <img src="./img/isEmpty.png" width="100%">
+ *
+ * @return {Observable} An Observable that emits a Boolean.
+ * @method isEmpty
+ * @owner Observable
+ */
+export function isEmpty<T>(this: Observable<T>): Observable<boolean> {
+  return higherOrder()(this);
+}
diff --git a/node_modules/rxjs/src/operator/last.ts b/node_modules/rxjs/src/operator/last.ts
new file mode 100644
index 0000000..1dd7ecb
--- /dev/null
+++ b/node_modules/rxjs/src/operator/last.ts
@@ -0,0 +1,47 @@
+import { Observable } from '../Observable';
+import { last as higherOrder } from '../operators/last';
+
+/* tslint:disable:max-line-length */
+export function last<T, S extends T>(this: Observable<T>,
+                                     predicate: (value: T, index: number, source: Observable<T>) => value is S): Observable<S>;
+export function last<T, S extends T, R>(this: Observable<T>,
+                                        predicate: (value: T | S, index: number, source: Observable<T>) => value is S,
+                                        resultSelector: (value: S, index: number) => R, defaultValue?: R): Observable<R>;
+export function last<T, S extends T>(this: Observable<T>,
+                                     predicate: (value: T, index: number, source: Observable<T>) => value is S,
+                                     resultSelector: void,
+                                     defaultValue?: S): Observable<S>;
+export function last<T>(this: Observable<T>,
+                        predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T>;
+export function last<T, R>(this: Observable<T>,
+                           predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                           resultSelector?: (value: T, index: number) => R,
+                           defaultValue?: R): Observable<R>;
+export function last<T>(this: Observable<T>,
+                        predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        resultSelector: void,
+                        defaultValue?: T): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+export function last<T, R>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+                           resultSelector?: ((value: T, index: number) => R) | void,
+                           defaultValue?: R): Observable<T | R> {
+  return higherOrder(predicate, resultSelector as any, defaultValue)(this);
+}
diff --git a/node_modules/rxjs/src/operator/let.ts b/node_modules/rxjs/src/operator/let.ts
new file mode 100644
index 0000000..105cb90
--- /dev/null
+++ b/node_modules/rxjs/src/operator/let.ts
@@ -0,0 +1,11 @@
+import { Observable } from '../Observable';
+
+/**
+ * @param func
+ * @return {Observable<R>}
+ * @method let
+ * @owner Observable
+ */
+export function letProto<T, R>(this: Observable<T>, func: (selector: Observable<T>) => Observable<R>): Observable<R> {
+  return func(this);
+}
diff --git a/node_modules/rxjs/src/operator/map.ts b/node_modules/rxjs/src/operator/map.ts
new file mode 100644
index 0000000..72ce2d6
--- /dev/null
+++ b/node_modules/rxjs/src/operator/map.ts
@@ -0,0 +1,39 @@
+import { map as higherOrderMap } from '../operators/map';
+import { Observable } from '../Observable';
+
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map<T, R>(this: Observable<T>, project: (value: T, index: number) => R, thisArg?: any): Observable<R> {
+  return higherOrderMap(project, thisArg)(this);
+}
diff --git a/node_modules/rxjs/src/operator/mapTo.ts b/node_modules/rxjs/src/operator/mapTo.ts
new file mode 100644
index 0000000..4eecbdd
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mapTo.ts
@@ -0,0 +1,32 @@
+import { Observable } from '../Observable';
+import { mapTo as higherOrder } from '../operators/mapTo';
+
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo<T, R>(this: Observable<T>, value: R): Observable<R> {
+  return higherOrder(value)(this);
+}
diff --git a/node_modules/rxjs/src/operator/materialize.ts b/node_modules/rxjs/src/operator/materialize.ts
new file mode 100644
index 0000000..61cbfd8
--- /dev/null
+++ b/node_modules/rxjs/src/operator/materialize.ts
@@ -0,0 +1,52 @@
+
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { materialize as higherOrder } from '../operators/materialize';
+
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize<T>(this: Observable<T>): Observable<Notification<T>> {
+  return higherOrder()(this) as Observable<Notification<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/max.ts b/node_modules/rxjs/src/operator/max.ts
new file mode 100644
index 0000000..234aa15
--- /dev/null
+++ b/node_modules/rxjs/src/operator/max.ts
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+import { max as higherOrderMax } from '../operators/max';
+
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max<T>(this: Observable<T>, comparer?: (x: T, y: T) => number): Observable<T> {
+  return higherOrderMax(comparer)(this);
+}
diff --git a/node_modules/rxjs/src/operator/merge.ts b/node_modules/rxjs/src/operator/merge.ts
new file mode 100644
index 0000000..51733bf
--- /dev/null
+++ b/node_modules/rxjs/src/operator/merge.ts
@@ -0,0 +1,72 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { merge as higherOrder } from '../operators/merge';
+
+export { merge as mergeStatic } from '../observable/merge';
+
+/* tslint:disable:max-line-length */
+export function merge<T>(this: Observable<T>, scheduler?: IScheduler): Observable<T>;
+export function merge<T>(this: Observable<T>, concurrent?: number, scheduler?: IScheduler): Observable<T>;
+export function merge<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, scheduler?: IScheduler): Observable<T | T2>;
+export function merge<T, T2>(this: Observable<T>, v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2>;
+export function merge<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export function merge<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3>;
+export function merge<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T>(this: Observable<T>, ...observables: Array<ObservableInput<T> | IScheduler | number>): Observable<T>;
+export function merge<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+export function merge<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | IScheduler | number>): Observable<R> {
+  return higherOrder(...observables)(this) as Observable<R>;
+}
diff --git a/node_modules/rxjs/src/operator/mergeAll.ts b/node_modules/rxjs/src/operator/mergeAll.ts
new file mode 100644
index 0000000..ed62d39
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeAll.ts
@@ -0,0 +1,54 @@
+import { Observable } from '../Observable';
+import { Subscribable } from '../Observable';
+import { mergeAll as higherOrder } from '../operators/mergeAll';
+
+export function mergeAll<T>(this: Observable<T>, concurrent?: number): T;
+export function mergeAll<T, R>(this: Observable<T>, concurrent?: number): Subscribable<R>;
+
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll<T>(this: Observable<T>, concurrent: number = Number.POSITIVE_INFINITY): Observable<T> {
+  return higherOrder(concurrent)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/mergeMap.ts b/node_modules/rxjs/src/operator/mergeMap.ts
new file mode 100644
index 0000000..68b9044
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeMap.ts
@@ -0,0 +1,71 @@
+import { Observable, ObservableInput } from '../Observable';
+import { mergeMap as higherOrderMergeMap } from '../operators/mergeMap';
+
+/* tslint:disable:max-line-length */
+export function mergeMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>, concurrent?: number): Observable<R>;
+export function mergeMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>,
+                                  resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,
+                                  concurrent: number = Number.POSITIVE_INFINITY): Observable<I | R> {
+  return higherOrderMergeMap(project, <any>resultSelector, concurrent)(this) as Observable<I | R>;
+}
diff --git a/node_modules/rxjs/src/operator/mergeMapTo.ts b/node_modules/rxjs/src/operator/mergeMapTo.ts
new file mode 100644
index 0000000..037ffe2
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeMapTo.ts
@@ -0,0 +1,56 @@
+import { Observable, ObservableInput } from '../Observable';
+import { mergeMapTo as higherOrder } from '../operators/mergeMapTo';
+
+/* tslint:disable:max-line-length */
+export function mergeMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>, concurrent?: number): Observable<R>;
+export function mergeMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo<T, I, R>(this: Observable<T>, innerObservable: Observable<I>,
+                                    resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,
+                                    concurrent: number = Number.POSITIVE_INFINITY): Observable<R> {
+  return higherOrder(innerObservable, resultSelector as any, concurrent)(this) as Observable<R>;
+}
diff --git a/node_modules/rxjs/src/operator/mergeScan.ts b/node_modules/rxjs/src/operator/mergeScan.ts
new file mode 100644
index 0000000..682708c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeScan.ts
@@ -0,0 +1,41 @@
+
+import { Observable } from '../Observable';
+import { mergeScan as higherOrder } from '../operators/mergeScan';
+
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan<T, R>(this: Observable<T>,
+                                accumulator: (acc: R, value: T) => Observable<R>,
+                                seed: R,
+                                concurrent: number = Number.POSITIVE_INFINITY): Observable<R> {
+  return higherOrder(accumulator, seed, concurrent)(this);
+}
diff --git a/node_modules/rxjs/src/operator/min.ts b/node_modules/rxjs/src/operator/min.ts
new file mode 100644
index 0000000..10aa14c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/min.ts
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+import { min as higherOrderMin } from '../operators/min';
+
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min<T>(this: Observable<T>, comparer?: (x: T, y: T) => number): Observable<T> {
+  return higherOrderMin(comparer)(this);
+}
diff --git a/node_modules/rxjs/src/operator/multicast.ts b/node_modules/rxjs/src/operator/multicast.ts
new file mode 100644
index 0000000..14c3301
--- /dev/null
+++ b/node_modules/rxjs/src/operator/multicast.ts
@@ -0,0 +1,110 @@
+import { Subject } from '../Subject';
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { multicast as higherOrder } from '../operators/multicast';
+import { FactoryOrValue, MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function multicast<T>(this: Observable<T>, subjectOrSubjectFactory: FactoryOrValue<Subject<T>>): ConnectableObservable<T>;
+export function multicast<T>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: MonoTypeOperatorFunction<T>): Observable<T>;
+export function multicast<T, R>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: OperatorFunction<T, R>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Allows source Observable to be subscribed only once with a Subject of choice,
+ * while still sharing its values between multiple subscribers.
+ *
+ * <span class="informal">Subscribe to Observable once, but send its values to multiple subscribers.</span>
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * `multicast` is an operator that works in two modes.
+ *
+ * In the first mode you provide a single argument to it, which can be either an initialized Subject or a Subject
+ * factory. As a result you will get a special kind of an Observable - a {@link ConnectableObservable}. It can be
+ * subscribed multiple times, just as regular Observable, but it won't subscribe to the source Observable at that
+ * moment. It will do it only if you call its `connect` method. This means you can essentially control by hand, when
+ * source Observable will be actually subscribed. What is more, ConnectableObservable will share this one subscription
+ * between all of its subscribers. This means that, for example, `ajax` Observable will only send a request once,
+ * even though usually it would send a request per every subscriber. Since it sends a request at the moment of
+ * subscription, here request would be sent when the `connect` method of a ConnectableObservable is called.
+ *
+ * The most common pattern of using ConnectableObservable is calling `connect` when the first consumer subscribes,
+ * keeping the subscription alive while several consumers come and go and finally unsubscribing from the source
+ * Observable, when the last consumer unsubscribes. To not implement that logic over and over again,
+ * ConnectableObservable has a special operator, `refCount`. When called, it returns an Observable, which will count
+ * the number of consumers subscribed to it and keep ConnectableObservable connected as long as there is at least
+ * one consumer. So if you don't actually need to decide yourself when to connect and disconnect a
+ * ConnectableObservable, use `refCount`.
+ *
+ * The second mode is invoked by calling `multicast` with an additional, second argument - selector function.
+ * This function accepts an Observable - which basically mirrors the source Observable - and returns Observable
+ * as well, which should be the input stream modified by any operators you want. Note that in this
+ * mode you cannot provide initialized Subject as a first argument - it has to be a Subject factory. If
+ * you provide selector function, `multicast` returns just a regular Observable, instead of ConnectableObservable.
+ * Thus, as usual, each subscription to this stream triggers subscription to the source Observable. However,
+ * if inside the selector function you subscribe to the input Observable multiple times, actual source stream
+ * will be subscribed only once. So if you have a chain of operators that use some Observable many times,
+ * but you want to subscribe to that Observable only once, this is the mode you would use.
+ *
+ * Subject provided as a first parameter of `multicast` is used as a proxy for the single subscription to the
+ * source Observable. It means that all values from the source stream go through that Subject. Thus, if a Subject
+ * has some special properties, Observable returned by `multicast` will have them as well. If you want to use
+ * `multicast` with a Subject that is one of the ones included in RxJS by default - {@link Subject},
+ * {@link AsyncSubject}, {@link BehaviorSubject}, or {@link ReplaySubject} - simply use {@link publish},
+ * {@link publishLast}, {@link publishBehavior} or {@link publishReplay} respectively. These are actually
+ * just wrappers around `multicast`, with a specific Subject hardcoded inside.
+ *
+ * Also, if you use {@link publish} or {@link publishReplay} with a ConnectableObservables `refCount` operator,
+ * you can simply use {@link share} and {@link shareReplay} respectively, which chain these two.
+ *
+ * @example <caption>Use ConnectableObservable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const connectableSeconds = seconds.multicast(new Subject());
+ *
+ * connectableSeconds.subscribe(value => console.log('first: ' + value));
+ * connectableSeconds.subscribe(value => console.log('second: ' + value));
+ *
+ * // At this point still nothing happens, even though we subscribed twice.
+ *
+ * connectableSeconds.connect();
+ *
+ * // From now on `seconds` are being logged to the console,
+ * // twice per every second. `seconds` Observable was however only subscribed once,
+ * // so under the hood Observable.interval had only one clock started.
+ *
+ * @example <caption>Use selector</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds
+ *     .multicast(
+ *         () => new Subject(),
+ *         seconds => seconds.zip(seconds) // Usually zip would subscribe to `seconds` twice.
+ *                                         // Because we are inside selector, `seconds` is subscribed once,
+ *     )                                   // thus starting only one clock used internally by Observable.interval.
+ *     .subscribe();
+ *
+ * @see {@link publish}
+ * @see {@link publishLast}
+ * @see {@link publishBehavior}
+ * @see {@link publishReplay}
+ * @see {@link share}
+ * @see {@link shareReplay}
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate Subject through
+ * which the source sequence's elements will be multicast to the selector function input Observable or
+ * ConnectableObservable returned by the operator.
+ * @param {Function} [selector] - Optional selector function that can use the input stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the input source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable<T>|ConnectableObservable<T>} An Observable that emits the results of invoking the selector
+ * on the source stream or a special {@link ConnectableObservable}, if selector was not provided.
+ *
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast<T, R>(this: Observable<T>, subjectOrSubjectFactory: Subject<T> | (() => Subject<T>),
+                                selector?: (source: Observable<T>) => Observable<R>): Observable<R> | ConnectableObservable<R> {
+  return higherOrder(<any>subjectOrSubjectFactory, selector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/observeOn.ts b/node_modules/rxjs/src/operator/observeOn.ts
new file mode 100644
index 0000000..fbb7a8b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/observeOn.ts
@@ -0,0 +1,53 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { observeOn as higherOrder } from '../operators/observeOn';
+
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn<T>(this: Observable<T>, scheduler: IScheduler, delay: number = 0): Observable<T> {
+  return higherOrder(scheduler, delay)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/onErrorResumeNext.ts b/node_modules/rxjs/src/operator/onErrorResumeNext.ts
new file mode 100644
index 0000000..cbcada3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/onErrorResumeNext.ts
@@ -0,0 +1,80 @@
+import { Observable, ObservableInput } from '../Observable';
+import { onErrorResumeNext as higherOrder } from '../operators/onErrorResumeNext';
+
+/* tslint:disable:max-line-length */
+export function onErrorResumeNext<T, R>(this: Observable<T>, v: ObservableInput<R>): Observable<R>;
+export function onErrorResumeNext<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export function onErrorResumeNext<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export function onErrorResumeNext<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export function onErrorResumeNext<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R> ;
+export function onErrorResumeNext<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export function onErrorResumeNext<T, R>(this: Observable<T>, array: ObservableInput<any>[]): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+
+export function onErrorResumeNext<T, R>(this: Observable<T>, ...nextSources: Array<ObservableInput<any> |
+                                                       Array<ObservableInput<any>> |
+                                                       ((...values: Array<any>) => R)>): Observable<R> {
+  return higherOrder(...nextSources)(this);
+}
diff --git a/node_modules/rxjs/src/operator/pairwise.ts b/node_modules/rxjs/src/operator/pairwise.ts
new file mode 100644
index 0000000..0c6cc76
--- /dev/null
+++ b/node_modules/rxjs/src/operator/pairwise.ts
@@ -0,0 +1,41 @@
+import { Observable } from '../Observable';
+import { pairwise as higherOrder } from '../operators/pairwise';
+
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise<T>(this: Observable<T>): Observable<[T, T]> {
+  return higherOrder()(this) as Observable<[T, T]>;
+}
diff --git a/node_modules/rxjs/src/operator/partition.ts b/node_modules/rxjs/src/operator/partition.ts
new file mode 100644
index 0000000..98edb1d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/partition.ts
@@ -0,0 +1,46 @@
+import { Observable } from '../Observable';
+import { partition as higherOrder } from '../operators/partition';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export function partition<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean, thisArg?: any): [Observable<T>, Observable<T>] {
+  return higherOrder(predicate, thisArg)(this);
+}
diff --git a/node_modules/rxjs/src/operator/pluck.ts b/node_modules/rxjs/src/operator/pluck.ts
new file mode 100644
index 0000000..5b22ae5
--- /dev/null
+++ b/node_modules/rxjs/src/operator/pluck.ts
@@ -0,0 +1,32 @@
+import { Observable } from '../Observable';
+import { pluck as higherOrder } from '../operators/pluck';
+
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck<T, R>(this: Observable<T>, ...properties: string[]): Observable<R> {
+  return higherOrder(...properties)(this) as Observable<R>;
+}
diff --git a/node_modules/rxjs/src/operator/publish.ts b/node_modules/rxjs/src/operator/publish.ts
new file mode 100644
index 0000000..3415705
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publish.ts
@@ -0,0 +1,29 @@
+
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { publish as higherOrder } from '../operators/publish';
+
+/* tslint:disable:max-line-length */
+export function publish<T>(this: Observable<T>): ConnectableObservable<T>;
+export function publish<T>(this: Observable<T>, selector: (source: Observable<T>) => Observable<T>): Observable<T>;
+export function publish<T, R>(this: Observable<T>, selector: (source: Observable<T>) => Observable<R>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+export function publish<T, R>(this: Observable<T>, selector?: (source: Observable<T>) => Observable<R>): Observable<R> | ConnectableObservable<R> {
+  return higherOrder(selector)(this);
+}
+
+export type selector<T> = (source: Observable<T>) => Observable<T>;
diff --git a/node_modules/rxjs/src/operator/publishBehavior.ts b/node_modules/rxjs/src/operator/publishBehavior.ts
new file mode 100644
index 0000000..7b65323
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publishBehavior.ts
@@ -0,0 +1,13 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { publishBehavior as higherOrder } from '../operators/publishBehavior';
+
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior<T>(this: Observable<T>, value: T): ConnectableObservable<T> {
+  return higherOrder(value)(this);
+}
diff --git a/node_modules/rxjs/src/operator/publishLast.ts b/node_modules/rxjs/src/operator/publishLast.ts
new file mode 100644
index 0000000..9330ff5
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publishLast.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { publishLast as higherOrder } from '../operators/publishLast';
+/**
+ * @return {ConnectableObservable<T>}
+ * @method publishLast
+ * @owner Observable
+ */
+export function publishLast<T>(this: Observable<T>): ConnectableObservable<T> {
+  //TODO(benlesh): correct type-flow through here.
+  return higherOrder()(this) as ConnectableObservable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/publishReplay.ts b/node_modules/rxjs/src/operator/publishReplay.ts
new file mode 100644
index 0000000..276dbcb
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publishReplay.ts
@@ -0,0 +1,28 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { publishReplay as higherOrder } from '../operators/publishReplay';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function publishReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, scheduler?: IScheduler): ConnectableObservable<T>;
+export function publishReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: IScheduler): Observable<T>;
+export function publishReplay<T, R>(this: Observable<T>, bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @param bufferSize
+ * @param windowTime
+ * @param selectorOrScheduler
+ * @param scheduler
+ * @return {Observable<T> | ConnectableObservable<T>}
+ * @method publishReplay
+ * @owner Observable
+ */
+export function publishReplay<T, R>(this: Observable<T>, bufferSize?: number,
+                                    windowTime?: number,
+                                    selectorOrScheduler?: IScheduler | OperatorFunction<T, R>,
+                                    scheduler?: IScheduler): Observable<R> | ConnectableObservable<R> {
+
+  return higherOrder<T, R>(bufferSize, windowTime, selectorOrScheduler as any, scheduler)(this);
+}
diff --git a/node_modules/rxjs/src/operator/race.ts b/node_modules/rxjs/src/operator/race.ts
new file mode 100644
index 0000000..1949605
--- /dev/null
+++ b/node_modules/rxjs/src/operator/race.ts
@@ -0,0 +1,24 @@
+import { Observable } from '../Observable';
+import { race as higherOrder } from '../operators/race';
+
+// NOTE: to support backwards compatability with 5.4.* and lower
+export { race as raceStatic } from '../observable/race';
+
+/* tslint:disable:max-line-length */
+export function race<T>(this: Observable<T>, observables: Array<Observable<T>>): Observable<T>;
+export function race<T, R>(this: Observable<T>, observables: Array<Observable<T>>): Observable<R>;
+export function race<T>(this: Observable<T>, ...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T>;
+export function race<T, R>(this: Observable<T>, ...observables: Array<Observable<any> | Array<Observable<any>>>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+export function race<T>(this: Observable<T>, ...observables: Array<Observable<T> | Array<Observable<T>>>): Observable<T> {
+  return higherOrder(...observables)(this);
+}
diff --git a/node_modules/rxjs/src/operator/reduce.ts b/node_modules/rxjs/src/operator/reduce.ts
new file mode 100644
index 0000000..72e8ace
--- /dev/null
+++ b/node_modules/rxjs/src/operator/reduce.ts
@@ -0,0 +1,65 @@
+import { Observable } from '../Observable';
+import { reduce as higherOrderReduce } from '../operators/reduce';
+
+/* tslint:disable:max-line-length */
+export function reduce<T>(this: Observable<T>, accumulator: (acc: T, value: T, index: number) => T, seed?: T): Observable<T>;
+export function reduce<T>(this: Observable<T>, accumulator: (acc: T[], value: T, index: number) => T[], seed: T[]): Observable<T[]>;
+export function reduce<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed: R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index?: number) => R, seed?: R): Observable<R> {
+  // providing a seed of `undefined` *should* be valid and trigger
+  // hasSeed! so don't use `seed !== undefined` checks!
+  // For this reason, we have to check it here at the original call site
+  // otherwise inside Operator/Subscriber we won't know if `undefined`
+  // means they didn't provide anything or if they literally provided `undefined`
+  if (arguments.length >= 2) {
+    return higherOrderReduce(accumulator, seed)(this);
+  }
+
+  return higherOrderReduce(accumulator)(this);
+}
diff --git a/node_modules/rxjs/src/operator/repeat.ts b/node_modules/rxjs/src/operator/repeat.ts
new file mode 100644
index 0000000..c027770
--- /dev/null
+++ b/node_modules/rxjs/src/operator/repeat.ts
@@ -0,0 +1,19 @@
+
+import { Observable } from '../Observable';
+import { repeat as higherOrder } from '../operators/repeat';
+
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat<T>(this: Observable<T>, count: number = -1): Observable<T> {
+  return higherOrder(count)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/repeatWhen.ts b/node_modules/rxjs/src/operator/repeatWhen.ts
new file mode 100644
index 0000000..0e6da78
--- /dev/null
+++ b/node_modules/rxjs/src/operator/repeatWhen.ts
@@ -0,0 +1,20 @@
+import { Observable } from '../Observable';
+import { repeatWhen as higherOrder } from '../operators/repeatWhen';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen<T>(this: Observable<T>, notifier: (notifications: Observable<any>) => Observable<any>): Observable<T> {
+  return higherOrder(notifier)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/retry.ts b/node_modules/rxjs/src/operator/retry.ts
new file mode 100644
index 0000000..1580f2b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/retry.ts
@@ -0,0 +1,22 @@
+import { Observable } from '../Observable';
+import { retry as higherOrder } from '../operators/retry';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry<T>(this: Observable<T>, count: number = -1): Observable<T> {
+  return higherOrder(count)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/retryWhen.ts b/node_modules/rxjs/src/operator/retryWhen.ts
new file mode 100644
index 0000000..383a492
--- /dev/null
+++ b/node_modules/rxjs/src/operator/retryWhen.ts
@@ -0,0 +1,19 @@
+import { Observable } from '../Observable';
+import { retryWhen as higherOrder } from '../operators/retryWhen';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen<T>(this: Observable<T>, notifier: (errors: Observable<any>) => Observable<any>): Observable<T> {
+  return higherOrder(notifier)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/sample.ts b/node_modules/rxjs/src/operator/sample.ts
new file mode 100644
index 0000000..80fec74
--- /dev/null
+++ b/node_modules/rxjs/src/operator/sample.ts
@@ -0,0 +1,40 @@
+import { Observable } from '../Observable';
+import { sample as higherOrder } from '../operators/sample';
+
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample<T>(this: Observable<T>, notifier: Observable<any>): Observable<T> {
+  return higherOrder(notifier)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/sampleTime.ts b/node_modules/rxjs/src/operator/sampleTime.ts
new file mode 100644
index 0000000..679c246
--- /dev/null
+++ b/node_modules/rxjs/src/operator/sampleTime.ts
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { sampleTime as higherOrder } from '../operators/sampleTime';
+
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime<T>(this: Observable<T>, period: number, scheduler: IScheduler = async): Observable<T> {
+  return higherOrder(period, scheduler)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/scan.ts b/node_modules/rxjs/src/operator/scan.ts
new file mode 100644
index 0000000..ea8cbb9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/scan.ts
@@ -0,0 +1,53 @@
+
+import { Observable } from '../Observable';
+import { scan as higherOrderScan } from '../operators/scan';
+
+/* tslint:disable:max-line-length */
+export function scan<T>(this: Observable<T>, accumulator: (acc: T, value: T, index: number) => T, seed?: T): Observable<T>;
+export function scan<T>(this: Observable<T>, accumulator: (acc: T[], value: T, index: number) => T[], seed?: T[]): Observable<T[]>;
+export function scan<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed?: R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan<T, R>(this: Observable<T>, accumulator: (acc: R, value: T, index: number) => R, seed?: T | R): Observable<R> {
+  if (arguments.length >= 2) {
+    return higherOrderScan(accumulator, seed)(this) as Observable<R>;
+  }
+  return higherOrderScan(accumulator)(this);
+}
diff --git a/node_modules/rxjs/src/operator/sequenceEqual.ts b/node_modules/rxjs/src/operator/sequenceEqual.ts
new file mode 100644
index 0000000..f6babf0
--- /dev/null
+++ b/node_modules/rxjs/src/operator/sequenceEqual.ts
@@ -0,0 +1,59 @@
+import { Observable } from '../Observable';
+import { sequenceEqual as higherOrder } from '../operators/sequenceEqual';
+
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual<T>(this: Observable<T>, compareTo: Observable<T>,
+                                 comparor?: (a: T, b: T) => boolean): Observable<boolean> {
+  return higherOrder(compareTo, comparor)(this);
+}
diff --git a/node_modules/rxjs/src/operator/share.ts b/node_modules/rxjs/src/operator/share.ts
new file mode 100644
index 0000000..9998c56
--- /dev/null
+++ b/node_modules/rxjs/src/operator/share.ts
@@ -0,0 +1,22 @@
+import { Observable } from '../Observable';
+import { share as higherOrder } from '../operators/share';
+
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ *
+ * This behaves similarly to .publish().refCount(), with a behavior difference when the source observable emits complete.
+ * .publish().refCount() will not resubscribe to the original source, however .share() will resubscribe to the original source.
+ * Observable.of("test").publish().refCount() will not re-emit "test" on new subscriptions, Observable.of("test").share() will
+ * re-emit "test" to new subscriptions.
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share<T>(this: Observable<T>): Observable<T> {
+  return higherOrder()(this) as Observable<T>;
+};
diff --git a/node_modules/rxjs/src/operator/shareReplay.ts b/node_modules/rxjs/src/operator/shareReplay.ts
new file mode 100644
index 0000000..2efe0e9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/shareReplay.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { shareReplay as higherOrder } from '../operators/shareReplay';
+
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay<T>(this: Observable<T>, bufferSize?: number, windowTime?: number, scheduler?: IScheduler):
+  Observable<T> {
+  return higherOrder(bufferSize, windowTime, scheduler)(this) as Observable<T>;
+};
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operator/single.ts b/node_modules/rxjs/src/operator/single.ts
new file mode 100644
index 0000000..42aa59f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/single.ts
@@ -0,0 +1,22 @@
+import { Observable } from '../Observable';
+import { single as higherOrder } from '../operators/single';
+
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export function single<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<T> {
+  return higherOrder(predicate)(this);
+}
diff --git a/node_modules/rxjs/src/operator/skip.ts b/node_modules/rxjs/src/operator/skip.ts
new file mode 100644
index 0000000..0066656
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skip.ts
@@ -0,0 +1,17 @@
+import { Observable } from '../Observable';
+import { skip as higherOrder } from '../operators/skip';
+
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip<T>(this: Observable<T>, count: number): Observable<T> {
+  return higherOrder(count)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/skipLast.ts b/node_modules/rxjs/src/operator/skipLast.ts
new file mode 100644
index 0000000..f63865e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skipLast.ts
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+import { skipLast as higherOrder } from '../operators/skipLast';
+
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast<T>(this: Observable<T>, count: number): Observable<T> {
+  return higherOrder(count)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/skipUntil.ts b/node_modules/rxjs/src/operator/skipUntil.ts
new file mode 100644
index 0000000..3eb35da
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skipUntil.ts
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+import { skipUntil as higherOrder } from '../operators/skipUntil';
+
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil<T>(this: Observable<T>, notifier: Observable<any>): Observable<T> {
+  return higherOrder(notifier)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/skipWhile.ts b/node_modules/rxjs/src/operator/skipWhile.ts
new file mode 100644
index 0000000..3164f9e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skipWhile.ts
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+import { skipWhile as higherOrder } from '../operators/skipWhile';
+
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean): Observable<T> {
+  return higherOrder(predicate)(this);
+}
diff --git a/node_modules/rxjs/src/operator/startWith.ts b/node_modules/rxjs/src/operator/startWith.ts
new file mode 100644
index 0000000..04bc2c7
--- /dev/null
+++ b/node_modules/rxjs/src/operator/startWith.ts
@@ -0,0 +1,31 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { startWith as higherOrder } from '../operators/startWith';
+
+/* tslint:disable:max-line-length */
+export function startWith<T>(this: Observable<T>, v1: T, scheduler?: IScheduler): Observable<T>;
+export function startWith<T>(this: Observable<T>, v1: T, v2: T, scheduler?: IScheduler): Observable<T>;
+export function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, scheduler?: IScheduler): Observable<T>;
+export function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, scheduler?: IScheduler): Observable<T>;
+export function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, v5: T, scheduler?: IScheduler): Observable<T>;
+export function startWith<T>(this: Observable<T>, v1: T, v2: T, v3: T, v4: T, v5: T, v6: T, scheduler?: IScheduler): Observable<T>;
+export function startWith<T>(this: Observable<T>, ...array: Array<T | IScheduler>): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith<T>(this: Observable<T>, ...array: Array<T | IScheduler>): Observable<T> {
+  return higherOrder(...array)(this);
+}
diff --git a/node_modules/rxjs/src/operator/subscribeOn.ts b/node_modules/rxjs/src/operator/subscribeOn.ts
new file mode 100644
index 0000000..75407a1
--- /dev/null
+++ b/node_modules/rxjs/src/operator/subscribeOn.ts
@@ -0,0 +1,19 @@
+
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { subscribeOn as higherOrder } from '../operators/subscribeOn';
+
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn<T>(this: Observable<T>, scheduler: IScheduler, delay: number = 0): Observable<T> {
+  return higherOrder(scheduler, delay)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/switch.ts b/node_modules/rxjs/src/operator/switch.ts
new file mode 100644
index 0000000..457ad6c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/switch.ts
@@ -0,0 +1,48 @@
+import { Observable } from '../Observable';
+import { switchAll as higherOrder } from '../operators/switchAll';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * subscribing to only the most recently emitted of those inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * previous inner Observable once a new one appears.</span>
+ *
+ * <img src="./img/switch.png" width="100%">
+ *
+ * `switch` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable subscribes to the inner Observable and
+ * begins emitting the items emitted by that. So far, it behaves
+ * like {@link mergeAll}. However, when a new inner Observable is emitted,
+ * `switch` unsubscribes from the earlier-emitted inner Observable and
+ * subscribes to the new inner Observable and begins emitting items from it. It
+ * continues to behave like this for subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * // Each click event is mapped to an Observable that ticks every second
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var switched = higherOrder.switch();
+ * // The outcome is that `switched` is essentially a timer that restarts
+ * // on every click. The interval Observables from older clicks do not merge
+ * // with the current interval Observable.
+ * switched.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link zipAll}
+ *
+ * @return {Observable<T>} An Observable that emits the items emitted by the
+ * Observable most recently emitted by the source Observable.
+ * @method switch
+ * @name switch
+ * @owner Observable
+ */
+export function _switch<T>(this: Observable<Observable<T>>): Observable<T> {
+  return higherOrder()(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/switchMap.ts b/node_modules/rxjs/src/operator/switchMap.ts
new file mode 100644
index 0000000..534eaab
--- /dev/null
+++ b/node_modules/rxjs/src/operator/switchMap.ts
@@ -0,0 +1,60 @@
+
+import { Observable, ObservableInput } from '../Observable';
+import { switchMap as higherOrderSwitchMap } from '../operators/switchMap';
+
+/* tslint:disable:max-line-length */
+export function switchMap<T, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<R>): Observable<R>;
+export function switchMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap<T, I, R>(this: Observable<T>, project: (value: T, index: number) => ObservableInput<I>,
+                                   resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<I | R> {
+  return higherOrderSwitchMap(project, resultSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/switchMapTo.ts b/node_modules/rxjs/src/operator/switchMapTo.ts
new file mode 100644
index 0000000..220a6da
--- /dev/null
+++ b/node_modules/rxjs/src/operator/switchMapTo.ts
@@ -0,0 +1,57 @@
+import { Observable, ObservableInput } from '../Observable';
+import { switchMapTo as higherOrder } from '../operators/switchMapTo';
+
+/* tslint:disable:max-line-length */
+export function switchMapTo<T, R>(this: Observable<T>, observable: ObservableInput<R>): Observable<R>;
+export function switchMapTo<T, I, R>(this: Observable<T>, observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo<T, I, R>(this: Observable<T>, innerObservable: Observable<I>,
+                                     resultSelector?: (outerValue: T,
+                                                       innerValue: I,
+                                                       outerIndex: number,
+                                                       innerIndex: number) => R): Observable<I | R> {
+  return higherOrder(innerObservable, resultSelector)(this);
+}
diff --git a/node_modules/rxjs/src/operator/take.ts b/node_modules/rxjs/src/operator/take.ts
new file mode 100644
index 0000000..47f0da5
--- /dev/null
+++ b/node_modules/rxjs/src/operator/take.ts
@@ -0,0 +1,39 @@
+import { Observable } from '../Observable';
+import { take as higherOrder } from '../operators/take';
+
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take<T>(this: Observable<T>, count: number): Observable<T> {
+  return higherOrder(count)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/takeLast.ts b/node_modules/rxjs/src/operator/takeLast.ts
new file mode 100644
index 0000000..cb81783
--- /dev/null
+++ b/node_modules/rxjs/src/operator/takeLast.ts
@@ -0,0 +1,43 @@
+
+import { Observable } from '../Observable';
+import { takeLast as higherOrderTakeLast } from '../operators/takeLast';
+
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast<T>(this: Observable<T>, count: number): Observable<T> {
+  return higherOrderTakeLast(count)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/takeUntil.ts b/node_modules/rxjs/src/operator/takeUntil.ts
new file mode 100644
index 0000000..75b0c10
--- /dev/null
+++ b/node_modules/rxjs/src/operator/takeUntil.ts
@@ -0,0 +1,39 @@
+import { Observable } from '../Observable';
+import { takeUntil as higherOrder } from '../operators/takeUntil';
+
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil<T>(this: Observable<T>, notifier: Observable<any>): Observable<T> {
+  return higherOrder(notifier)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/takeWhile.ts b/node_modules/rxjs/src/operator/takeWhile.ts
new file mode 100644
index 0000000..f17c01a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/takeWhile.ts
@@ -0,0 +1,42 @@
+import { Observable } from '../Observable';
+import { takeWhile as higherOrder } from '../operators/takeWhile';
+
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile<T>(this: Observable<T>, predicate: (value: T, index: number) => boolean): Observable<T> {
+  return higherOrder(predicate)(this);
+}
diff --git a/node_modules/rxjs/src/operator/throttle.ts b/node_modules/rxjs/src/operator/throttle.ts
new file mode 100644
index 0000000..3858327
--- /dev/null
+++ b/node_modules/rxjs/src/operator/throttle.ts
@@ -0,0 +1,48 @@
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { throttle as higherOrder, ThrottleConfig, defaultThrottleConfig } from '../operators/throttle';
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle<T>(this: Observable<T>,
+                            durationSelector: (value: T) => SubscribableOrPromise<number>,
+                            config: ThrottleConfig = defaultThrottleConfig): Observable<T> {
+  return higherOrder(durationSelector, config)(this);
+}
diff --git a/node_modules/rxjs/src/operator/throttleTime.ts b/node_modules/rxjs/src/operator/throttleTime.ts
new file mode 100644
index 0000000..8f92739
--- /dev/null
+++ b/node_modules/rxjs/src/operator/throttleTime.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { ThrottleConfig, defaultThrottleConfig } from '../operators/throttle';
+import { throttleTime as higherOrder } from '../operators/throttleTime';
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime<T>(this: Observable<T>,
+                                duration: number,
+                                scheduler: IScheduler = async,
+                                config: ThrottleConfig = defaultThrottleConfig): Observable<T> {
+  return higherOrder(duration, scheduler, config)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/timeInterval.ts b/node_modules/rxjs/src/operator/timeInterval.ts
new file mode 100644
index 0000000..8583405
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timeInterval.ts
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { timeInterval as higherOrder, TimeInterval } from '../operators/timeInterval';
+export {TimeInterval};
+
+/**
+ * @param scheduler
+ * @return {Observable<TimeInterval<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timeInterval
+ * @owner Observable
+ */
+export function timeInterval<T>(this: Observable<T>, scheduler: IScheduler = async): Observable<TimeInterval<T>> {
+  return higherOrder(scheduler)(this) as Observable<TimeInterval<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/timeout.ts b/node_modules/rxjs/src/operator/timeout.ts
new file mode 100644
index 0000000..4f84a1d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timeout.ts
@@ -0,0 +1,75 @@
+import { async } from '../scheduler/async';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { timeout as higherOrder } from '../operators/timeout';
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout<T>(this: Observable<T>,
+                           due: number | Date,
+                           scheduler: IScheduler = async): Observable<T> {
+  return higherOrder(due, scheduler)(this) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/operator/timeoutWith.ts b/node_modules/rxjs/src/operator/timeoutWith.ts
new file mode 100644
index 0000000..cfe52e4
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timeoutWith.ts
@@ -0,0 +1,62 @@
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { Observable, ObservableInput } from '../Observable';
+import { timeoutWith as higherOrder } from '../operators/timeoutWith';
+
+/* tslint:disable:max-line-length */
+export function timeoutWith<T>(this: Observable<T>, due: number | Date, withObservable: ObservableInput<T>, scheduler?: IScheduler): Observable<T>;
+export function timeoutWith<T, R>(this: Observable<T>, due: number | Date, withObservable: ObservableInput<R>, scheduler?: IScheduler): Observable<T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith<T, R>(this: Observable<T>, due: number | Date,
+                                  withObservable: ObservableInput<R>,
+                                  scheduler: IScheduler = async): Observable<T | R> {
+  return higherOrder(due, withObservable, scheduler)(this as any);
+}
diff --git a/node_modules/rxjs/src/operator/timestamp.ts b/node_modules/rxjs/src/operator/timestamp.ts
new file mode 100644
index 0000000..fc3a5ce
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timestamp.ts
@@ -0,0 +1,14 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { timestamp as higherOrder } from '../operators/timestamp';
+import { Timestamp } from '../operators/timestamp';
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp<T>(this: Observable<T>, scheduler: IScheduler = async): Observable<Timestamp<T>> {
+  return higherOrder(scheduler)(this) as Observable<Timestamp<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/toArray.ts b/node_modules/rxjs/src/operator/toArray.ts
new file mode 100644
index 0000000..f5fa2ef
--- /dev/null
+++ b/node_modules/rxjs/src/operator/toArray.ts
@@ -0,0 +1,30 @@
+
+import { Observable } from '../Observable';
+import { toArray as higherOrder } from '../operators/toArray';
+
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * <img src="./img/toArray.png" width="100%">
+ *
+ * `toArray` will wait until the source Observable completes
+ * before emitting the array containing all emissions.
+ * When the source Observable errors no array will be emitted.
+ *
+ * @example <caption>Create array from input</caption>
+ * const input = Rx.Observable.interval(100).take(4);
+ *
+ * input.toArray()
+ *   .subscribe(arr => console.log(arr)); // [0,1,2,3]
+ *
+ * @see {@link buffer}
+ *
+ * @return {Observable<any[]>|WebSocketSubject<T>|Observable<T>}
+ * @method toArray
+ * @owner Observable
+ */
+export function toArray<T>(this: Observable<T>): Observable<T[]> {
+  return higherOrder()(this) as Observable<T[]>;
+}
diff --git a/node_modules/rxjs/src/operator/toPromise.ts b/node_modules/rxjs/src/operator/toPromise.ts
new file mode 100644
index 0000000..a8e202a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/toPromise.ts
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+
+// HACK: this is here for backward compatability
+// TODO(benlesh): remove this in v6.
+export const toPromise: typeof Observable.prototype.toPromise = Observable.prototype.toPromise;
diff --git a/node_modules/rxjs/src/operator/window.ts b/node_modules/rxjs/src/operator/window.ts
new file mode 100644
index 0000000..bf13a04
--- /dev/null
+++ b/node_modules/rxjs/src/operator/window.ts
@@ -0,0 +1,43 @@
+
+import { Observable } from '../Observable';
+import { window as higherOrder } from '../operators/window';
+
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window<T>(this: Observable<T>, windowBoundaries: Observable<any>): Observable<Observable<T>> {
+  return higherOrder(windowBoundaries)(this) as Observable<Observable<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/windowCount.ts b/node_modules/rxjs/src/operator/windowCount.ts
new file mode 100644
index 0000000..35e3807
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowCount.ts
@@ -0,0 +1,56 @@
+
+import { Observable } from '../Observable';
+import { windowCount as higherOrder } from '../operators/windowCount';
+
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount<T>(this: Observable<T>, windowSize: number,
+                               startWindowEvery: number = 0): Observable<Observable<T>> {
+  return higherOrder(windowSize, startWindowEvery)(this) as Observable<Observable<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/windowTime.ts b/node_modules/rxjs/src/operator/windowTime.ts
new file mode 100644
index 0000000..4b2c4a3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowTime.ts
@@ -0,0 +1,102 @@
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+import { windowTime as higherOrder } from '../operators/windowTime';
+
+/**
+ * Branch out the source Observable values as a nested Observable periodically
+ * in time.
+ *
+ * <span class="informal">It's like {@link bufferTime}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowTime.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable starts a new window periodically, as
+ * determined by the `windowCreationInterval` argument. It emits each window
+ * after a fixed timespan, specified by the `windowTimeSpan` argument. When the
+ * source Observable completes or encounters an error, the output Observable
+ * emits the current window and propagates the notification from the source
+ * Observable. If `windowCreationInterval` is not provided, the output
+ * Observable starts a new window when the previous window of duration
+ * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window
+ * will emit at most fixed number of values. Window will complete immediately
+ * after emitting last value and next one still will open as specified by
+ * `windowTimeSpan` and `windowCreationInterval` arguments.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds start a window 1 second long, and emit at most 2 click events per window</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Same as example above but with maxWindowCount instead of take</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000, 2) // each window has still at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferTime}
+ *
+ * @param {number} windowTimeSpan The amount of time to fill each window.
+ * @param {number} [windowCreationInterval] The interval at which to start new
+ * windows.
+ * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of
+ * values each window can emit before completion.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine window boundaries.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowTime
+ * @owner Observable
+ */
+export function windowTime<T>(this: Observable<T>, windowTimeSpan: number,
+                              scheduler?: IScheduler): Observable<Observable<T>>;
+export function windowTime<T>(this: Observable<T>, windowTimeSpan: number,
+                              windowCreationInterval: number,
+                              scheduler?: IScheduler): Observable<Observable<T>>;
+export function windowTime<T>(this: Observable<T>, windowTimeSpan: number,
+                              windowCreationInterval: number,
+                              maxWindowSize: number,
+                              scheduler?: IScheduler): Observable<Observable<T>>;
+
+export function windowTime<T>(this: Observable<T>,
+                              windowTimeSpan: number): Observable<Observable<T>> {
+
+  let scheduler: IScheduler = async;
+  let windowCreationInterval: number = null;
+  let maxWindowSize: number = Number.POSITIVE_INFINITY;
+
+  if (isScheduler(arguments[3])) {
+    scheduler = arguments[3];
+  }
+
+  if (isScheduler(arguments[2])) {
+    scheduler = arguments[2];
+  } else if (isNumeric(arguments[2])) {
+    maxWindowSize = arguments[2];
+  }
+
+  if (isScheduler(arguments[1])) {
+    scheduler = arguments[1];
+  } else if (isNumeric(arguments[1])) {
+    windowCreationInterval = arguments[1];
+  }
+
+  return higherOrder(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler)(this) as Observable<Observable<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/windowToggle.ts b/node_modules/rxjs/src/operator/windowToggle.ts
new file mode 100644
index 0000000..bb2a2f9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowToggle.ts
@@ -0,0 +1,49 @@
+
+import { Observable } from '../Observable';
+import { windowToggle as higherOrder } from '../operators/windowToggle';
+
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle<T, O>(this: Observable<T>, openings: Observable<O>,
+                                   closingSelector: (openValue: O) => Observable<any>): Observable<Observable<T>> {
+  return higherOrder(openings, closingSelector)(this) as Observable<Observable<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/windowWhen.ts b/node_modules/rxjs/src/operator/windowWhen.ts
new file mode 100644
index 0000000..623156c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowWhen.ts
@@ -0,0 +1,45 @@
+
+import { Observable } from '../Observable';
+import { windowWhen as higherOrder } from '../operators/windowWhen';
+
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen<T>(this: Observable<T>, closingSelector: () => Observable<any>): Observable<Observable<T>> {
+  return higherOrder(closingSelector)(this) as Observable<Observable<T>>;
+}
diff --git a/node_modules/rxjs/src/operator/withLatestFrom.ts b/node_modules/rxjs/src/operator/withLatestFrom.ts
new file mode 100644
index 0000000..49bffc9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/withLatestFrom.ts
@@ -0,0 +1,61 @@
+import { Observable, ObservableInput } from '../Observable';
+import { withLatestFrom as higherOrder } from '../operators/withLatestFrom';
+
+/* tslint:disable:max-line-length */
+export function withLatestFrom<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;
+export function withLatestFrom<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export function withLatestFrom<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export function withLatestFrom<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export function withLatestFrom<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export function withLatestFrom<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R> ;
+export function withLatestFrom<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export function withLatestFrom<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export function withLatestFrom<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export function withLatestFrom<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export function withLatestFrom<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]> ;
+export function withLatestFrom<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export function withLatestFrom<T, R>(this: Observable<T>, array: ObservableInput<any>[]): Observable<R>;
+export function withLatestFrom<T, R>(this: Observable<T>, array: ObservableInput<any>[], project: (...values: Array<any>) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom<T, R>(this: Observable<T>, ...args: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R> {
+  return higherOrder(...args)(this);
+}
diff --git a/node_modules/rxjs/src/operator/zip.ts b/node_modules/rxjs/src/operator/zip.ts
new file mode 100644
index 0000000..2b879c7
--- /dev/null
+++ b/node_modules/rxjs/src/operator/zip.ts
@@ -0,0 +1,30 @@
+import { Observable, ObservableInput } from '../Observable';
+import { zip as higherOrder } from '../operators/zip';
+
+/* tslint:disable:max-line-length */
+export function zipProto<T, R>(this: Observable<T>, project: (v1: T) => R): Observable<R>;
+export function zipProto<T, T2, R>(this: Observable<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export function zipProto<T, T2, T3, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export function zipProto<T, T2, T3, T4, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export function zipProto<T, T2, T3, T4, T5, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export function zipProto<T, T2, T3, T4, T5, T6, R>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R> ;
+export function zipProto<T, T2>(this: Observable<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export function zipProto<T, T2, T3>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export function zipProto<T, T2, T3, T4>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export function zipProto<T, T2, T3, T4, T5>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export function zipProto<T, T2, T3, T4, T5, T6>(this: Observable<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]> ;
+export function zipProto<T>(this: Observable<T>, ...observables: Array<ObservableInput<T>>): Observable<T[]>;
+export function zipProto<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;
+export function zipProto<T, R>(this: Observable<T>, array: Array<ObservableInput<T>>): Observable<R>;
+export function zipProto<T, TOther, R>(this: Observable<T>, array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+export function zipProto<T, R>(this: Observable<T>, ...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R> {
+  return higherOrder(...observables)(this);
+}
diff --git a/node_modules/rxjs/src/operator/zipAll.ts b/node_modules/rxjs/src/operator/zipAll.ts
new file mode 100644
index 0000000..22bc2e7
--- /dev/null
+++ b/node_modules/rxjs/src/operator/zipAll.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { zipAll as higherOrder } from '../operators/zipAll';
+
+/**
+ * @param project
+ * @return {Observable<R>|WebSocketSubject<T>|Observable<T>}
+ * @method zipAll
+ * @owner Observable
+ */
+export function zipAll<T, R>(this: Observable<T>, project?: (...values: Array<any>) => R): Observable<R> {
+  return higherOrder(project)(this);
+}
diff --git a/node_modules/rxjs/src/operators.ts b/node_modules/rxjs/src/operators.ts
new file mode 100644
index 0000000..798e525
--- /dev/null
+++ b/node_modules/rxjs/src/operators.ts
@@ -0,0 +1,108 @@
+export { audit } from './operators/audit';
+export { auditTime } from './operators/auditTime';
+export { buffer } from './operators/buffer';
+export { bufferCount } from './operators/bufferCount';
+export { bufferTime } from './operators/bufferTime';
+export { bufferToggle } from './operators/bufferToggle';
+export { bufferWhen } from './operators/bufferWhen';
+export { catchError } from './operators/catchError';
+export { combineAll } from './operators/combineAll';
+export { combineLatest } from './operators/combineLatest';
+export { concat } from './operators/concat';
+export { concatAll } from './operators/concatAll';
+export { concatMap } from './operators/concatMap';
+export { concatMapTo } from './operators/concatMapTo';
+export { count } from './operators/count';
+export { debounce } from './operators/debounce';
+export { debounceTime } from './operators/debounceTime';
+export { defaultIfEmpty } from './operators/defaultIfEmpty';
+export { delay } from './operators/delay';
+export { delayWhen } from './operators/delayWhen';
+export { dematerialize } from './operators/dematerialize';
+export { distinct } from './operators/distinct';
+export { distinctUntilChanged } from './operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from './operators/distinctUntilKeyChanged';
+export { elementAt } from './operators/elementAt';
+export { every } from './operators/every';
+export { exhaust } from './operators/exhaust';
+export { exhaustMap } from './operators/exhaustMap';
+export { expand } from './operators/expand';
+export { filter } from './operators/filter';
+export { finalize } from './operators/finalize';
+export { find } from './operators/find';
+export { findIndex } from './operators/findIndex';
+export { first } from './operators/first';
+export { groupBy } from './operators/groupBy';
+export { ignoreElements } from './operators/ignoreElements';
+export { isEmpty } from './operators/isEmpty';
+export { last } from './operators/last';
+export { map } from './operators/map';
+export { mapTo } from './operators/mapTo';
+export { materialize } from './operators/materialize';
+export { max } from './operators/max';
+export { merge } from './operators/merge';
+export { mergeAll } from './operators/mergeAll';
+export { mergeMap } from './operators/mergeMap';
+export { mergeMap as flatMap } from './operators/mergeMap';
+export { mergeMapTo } from './operators/mergeMapTo';
+export { mergeScan } from './operators/mergeScan';
+export { min } from './operators/min';
+export { multicast } from './operators/multicast';
+export { observeOn } from './operators/observeOn';
+export { onErrorResumeNext } from './operators/onErrorResumeNext';
+export { pairwise } from './operators/pairwise';
+export { partition } from './operators/partition';
+export { pluck } from './operators/pluck';
+export { publish } from './operators/publish';
+export { publishBehavior } from './operators/publishBehavior';
+export { publishLast } from './operators/publishLast';
+export { publishReplay } from './operators/publishReplay';
+export { race } from './operators/race';
+export { reduce } from './operators/reduce';
+export { repeat } from './operators/repeat';
+export { repeatWhen } from './operators/repeatWhen';
+export { retry } from './operators/retry';
+export { retryWhen } from './operators/retryWhen';
+export { refCount } from './operators/refCount';
+export { sample } from './operators/sample';
+export { sampleTime } from './operators/sampleTime';
+export { scan } from './operators/scan';
+export { sequenceEqual } from './operators/sequenceEqual';
+export { share } from './operators/share';
+export { shareReplay } from './operators/shareReplay';
+export { single } from './operators/single';
+export { skip } from './operators/skip';
+export { skipLast } from './operators/skipLast';
+export { skipUntil } from './operators/skipUntil';
+export { skipWhile } from './operators/skipWhile';
+export { startWith } from './operators/startWith';
+/**
+ * TODO(https://github.com/ReactiveX/rxjs/issues/2900): Add back subscribeOn once it can be
+ * treeshaken. Currently if this export is added back, it
+ * forces apps to bring in asap scheduler along with
+ * Immediate, root, and other supporting code.
+ */
+// export { subscribeOn } from './operators/subscribeOn';
+export { switchAll } from './operators/switchAll';
+export { switchMap } from './operators/switchMap';
+export { switchMapTo } from './operators/switchMapTo';
+export { take } from './operators/take';
+export { takeLast } from './operators/takeLast';
+export { takeUntil } from './operators/takeUntil';
+export { takeWhile } from './operators/takeWhile';
+export { tap } from './operators/tap';
+export { throttle } from './operators/throttle';
+export { throttleTime } from './operators/throttleTime';
+export { timeInterval } from './operators/timeInterval';
+export { timeout } from './operators/timeout';
+export { timeoutWith } from './operators/timeoutWith';
+export { timestamp } from './operators/timestamp';
+export { toArray } from './operators/toArray';
+export { window } from './operators/window';
+export { windowCount } from './operators/windowCount';
+export { windowTime } from './operators/windowTime';
+export { windowToggle } from './operators/windowToggle';
+export { windowWhen } from './operators/windowWhen';
+export { withLatestFrom } from './operators/withLatestFrom';
+export { zip } from './operators/zip';
+export { zipAll } from './operators/zipAll';
diff --git a/node_modules/rxjs/src/operators/audit.ts b/node_modules/rxjs/src/operators/audit.ts
new file mode 100644
index 0000000..f2fd270
--- /dev/null
+++ b/node_modules/rxjs/src/operators/audit.ts
@@ -0,0 +1,122 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscription, TeardownLogic } from '../Subscription';
+
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/audit.png" width="100%">
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.audit(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T> {
+  return function auditOperatorFunction(source: Observable<T>) {
+    return source.lift(new AuditOperator(durationSelector));
+  };
+}
+
+class AuditOperator<T> implements Operator<T, T> {
+  constructor(private durationSelector: (value: T) => SubscribableOrPromise<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new AuditSubscriber<T, T>(subscriber, this.durationSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class AuditSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private value: T;
+  private hasValue: boolean = false;
+  private throttled: Subscription;
+
+  constructor(destination: Subscriber<T>,
+              private durationSelector: (value: T) => SubscribableOrPromise<any>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.value = value;
+    this.hasValue = true;
+    if (!this.throttled) {
+      const duration = tryCatch(this.durationSelector)(value);
+      if (duration === errorObject) {
+        this.destination.error(errorObject.e);
+      } else {
+        const innerSubscription = subscribeToResult(this, duration);
+        if (innerSubscription.closed) {
+          this.clearThrottle();
+        } else {
+          this.add(this.throttled = innerSubscription);
+        }
+      }
+    }
+  }
+
+  clearThrottle() {
+    const { value, hasValue, throttled } = this;
+    if (throttled) {
+      this.remove(throttled);
+      this.throttled = null;
+      throttled.unsubscribe();
+    }
+    if (hasValue) {
+      this.value = null;
+      this.hasValue = false;
+      this.destination.next(value);
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number): void {
+    this.clearThrottle();
+  }
+
+  notifyComplete(): void {
+    this.clearThrottle();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/auditTime.ts b/node_modules/rxjs/src/operators/auditTime.ts
new file mode 100644
index 0000000..c297f16
--- /dev/null
+++ b/node_modules/rxjs/src/operators/auditTime.ts
@@ -0,0 +1,51 @@
+import { async } from '../scheduler/async';
+import { IScheduler } from '../Scheduler';
+import { audit } from './audit';
+import { timer } from '../observable/timer';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source values, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * <img src="./img/auditTime.png" width="100%">
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.auditTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime<T>(duration: number, scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {
+  return audit(() => timer(duration, scheduler));
+}
diff --git a/node_modules/rxjs/src/operators/buffer.ts b/node_modules/rxjs/src/operators/buffer.ts
new file mode 100644
index 0000000..255894d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/buffer.ts
@@ -0,0 +1,81 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * <img src="./img/buffer.png" width="100%">
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * @example <caption>On every click, emit array of most recent interval events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var buffered = interval.buffer(clicks);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer<T>(closingNotifier: Observable<any>): OperatorFunction<T, T[]> {
+  return function bufferOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferOperator<T>(closingNotifier));
+  };
+}
+
+class BufferOperator<T> implements Operator<T, T[]> {
+
+  constructor(private closingNotifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferSubscriber<T> extends OuterSubscriber<T, any> {
+  private buffer: T[] = [];
+
+  constructor(destination: Subscriber<T[]>, closingNotifier: Observable<any>) {
+    super(destination);
+    this.add(subscribeToResult(this, closingNotifier));
+  }
+
+  protected _next(value: T) {
+    this.buffer.push(value);
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    const buffer = this.buffer;
+    this.buffer = [];
+    this.destination.next(buffer);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/bufferCount.ts b/node_modules/rxjs/src/operators/bufferCount.ts
new file mode 100644
index 0000000..94bfb02
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferCount.ts
@@ -0,0 +1,145 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * <img src="./img/bufferCount.png" width="100%">
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * @example <caption>Emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>On every click, emit the last two click events as an array</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferCount(2, 1);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount<T>(bufferSize: number, startBufferEvery: number = null): OperatorFunction<T, T[]> {
+  return function bufferCountOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferCountOperator<T>(bufferSize, startBufferEvery));
+  };
+}
+
+class BufferCountOperator<T> implements Operator<T, T[]> {
+  private subscriberClass: any;
+
+  constructor(private bufferSize: number, private startBufferEvery: number) {
+    if (!startBufferEvery || bufferSize === startBufferEvery) {
+      this.subscriberClass = BufferCountSubscriber;
+    } else {
+      this.subscriberClass = BufferSkipCountSubscriber;
+    }
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): TeardownLogic {
+    return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferCountSubscriber<T> extends Subscriber<T> {
+  private buffer: T[] = [];
+
+  constructor(destination: Subscriber<T[]>, private bufferSize: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const buffer = this.buffer;
+
+    buffer.push(value);
+
+    if (buffer.length == this.bufferSize) {
+      this.destination.next(buffer);
+      this.buffer = [];
+    }
+  }
+
+  protected _complete(): void {
+    const buffer = this.buffer;
+    if (buffer.length > 0) {
+      this.destination.next(buffer);
+    }
+    super._complete();
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferSkipCountSubscriber<T> extends Subscriber<T> {
+  private buffers: Array<T[]> = [];
+  private count: number = 0;
+
+  constructor(destination: Subscriber<T[]>, private bufferSize: number, private startBufferEvery: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const { bufferSize, startBufferEvery, buffers, count } = this;
+
+    this.count++;
+    if (count % startBufferEvery === 0) {
+      buffers.push([]);
+    }
+
+    for (let i = buffers.length; i--; ) {
+      const buffer = buffers[i];
+      buffer.push(value);
+      if (buffer.length === bufferSize) {
+        buffers.splice(i, 1);
+        this.destination.next(buffer);
+      }
+    }
+  }
+
+  protected _complete(): void {
+    const { buffers, destination } = this;
+
+    while (buffers.length > 0) {
+      let buffer = buffers.shift();
+      if (buffer.length > 0) {
+        destination.next(buffer);
+      }
+    }
+    super._complete();
+  }
+
+}
diff --git a/node_modules/rxjs/src/operators/bufferTime.ts b/node_modules/rxjs/src/operators/bufferTime.ts
new file mode 100644
index 0000000..0cddd71
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferTime.ts
@@ -0,0 +1,237 @@
+import { IScheduler } from '../Scheduler';
+import { Action } from '../scheduler/Action';
+import { Operator } from '../Operator';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { isScheduler } from '../util/isScheduler';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function bufferTime<T>(bufferTimeSpan: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;
+export function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;
+export function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number, maxBufferSize: number, scheduler?: IScheduler): OperatorFunction<T, T[]>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * <img src="./img/bufferTime.png" width="100%">
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * @example <caption>Every second, emit an array of the recent click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(1000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds, emit the click events from the next 2 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferTime(2000, 5000);
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime<T>(bufferTimeSpan: number): OperatorFunction<T, T[]> {
+  let length: number = arguments.length;
+
+  let scheduler: IScheduler = async;
+  if (isScheduler(arguments[arguments.length - 1])) {
+    scheduler = arguments[arguments.length - 1];
+    length--;
+  }
+
+  let bufferCreationInterval: number = null;
+  if (length >= 2) {
+    bufferCreationInterval = arguments[1];
+  }
+
+  let maxBufferSize: number = Number.POSITIVE_INFINITY;
+  if (length >= 3) {
+    maxBufferSize = arguments[2];
+  }
+
+  return function bufferTimeOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferTimeOperator<T>(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+  };
+}
+
+class BufferTimeOperator<T> implements Operator<T, T[]> {
+  constructor(private bufferTimeSpan: number,
+              private bufferCreationInterval: number,
+              private maxBufferSize: number,
+              private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferTimeSubscriber(
+      subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler
+    ));
+  }
+}
+
+class Context<T> {
+  buffer: T[] = [];
+  closeAction: Subscription;
+}
+
+type CreationState<T> = {
+  bufferTimeSpan: number;
+  bufferCreationInterval: number,
+  subscriber: BufferTimeSubscriber<T>;
+  scheduler: IScheduler;
+};
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferTimeSubscriber<T> extends Subscriber<T> {
+  private contexts: Array<Context<T>> = [];
+  private timespanOnly: boolean;
+
+  constructor(destination: Subscriber<T[]>,
+              private bufferTimeSpan: number,
+              private bufferCreationInterval: number,
+              private maxBufferSize: number,
+              private scheduler: IScheduler) {
+    super(destination);
+    const context = this.openContext();
+    this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+    if (this.timespanOnly) {
+      const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+      this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+    } else {
+      const closeState = { subscriber: this, context };
+      const creationState: CreationState<T> = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler };
+      this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+      this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+    }
+  }
+
+  protected _next(value: T) {
+    const contexts = this.contexts;
+    const len = contexts.length;
+    let filledBufferContext: Context<T>;
+    for (let i = 0; i < len; i++) {
+      const context = contexts[i];
+      const buffer = context.buffer;
+      buffer.push(value);
+      if (buffer.length == this.maxBufferSize) {
+        filledBufferContext = context;
+      }
+    }
+
+    if (filledBufferContext) {
+      this.onBufferFull(filledBufferContext);
+    }
+  }
+
+  protected _error(err: any) {
+    this.contexts.length = 0;
+    super._error(err);
+  }
+
+  protected _complete() {
+    const { contexts, destination } = this;
+    while (contexts.length > 0) {
+      const context = contexts.shift();
+      destination.next(context.buffer);
+    }
+    super._complete();
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.contexts = null;
+  }
+
+  protected onBufferFull(context: Context<T>) {
+    this.closeContext(context);
+    const closeAction = context.closeAction;
+    closeAction.unsubscribe();
+    this.remove(closeAction);
+
+    if (!this.closed && this.timespanOnly) {
+      context = this.openContext();
+      const bufferTimeSpan = this.bufferTimeSpan;
+      const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+      this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+    }
+  }
+
+  openContext(): Context<T> {
+    const context: Context<T> = new Context<T>();
+    this.contexts.push(context);
+    return context;
+  }
+
+  closeContext(context: Context<T>) {
+    this.destination.next(context.buffer);
+    const contexts = this.contexts;
+
+    const spliceIndex = contexts ? contexts.indexOf(context) : -1;
+    if (spliceIndex >= 0) {
+      contexts.splice(contexts.indexOf(context), 1);
+    }
+  }
+}
+
+function dispatchBufferTimeSpanOnly(this: Action<any>, state: any) {
+  const subscriber: BufferTimeSubscriber<any> = state.subscriber;
+
+  const prevContext = state.context;
+  if (prevContext) {
+    subscriber.closeContext(prevContext);
+  }
+
+  if (!subscriber.closed) {
+    state.context = subscriber.openContext();
+    state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+  }
+}
+
+interface DispatchArg<T> {
+  subscriber: BufferTimeSubscriber<T>;
+  context: Context<T>;
+}
+
+function dispatchBufferCreation<T>(this: Action<CreationState<T>>, state: CreationState<T>) {
+  const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state;
+  const context = subscriber.openContext();
+  const action = <Action<CreationState<T>>>this;
+  if (!subscriber.closed) {
+    subscriber.add(context.closeAction = scheduler.schedule<DispatchArg<T>>(dispatchBufferClose, bufferTimeSpan, { subscriber, context }));
+    action.schedule(state, bufferCreationInterval);
+  }
+}
+
+function dispatchBufferClose<T>(arg: DispatchArg<T>) {
+  const { subscriber, context } = arg;
+  subscriber.closeContext(context);
+}
diff --git a/node_modules/rxjs/src/operators/bufferToggle.ts b/node_modules/rxjs/src/operators/bufferToggle.ts
new file mode 100644
index 0000000..7839ced
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferToggle.ts
@@ -0,0 +1,174 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * <img src="./img/bufferToggle.png" width="100%">
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var buffered = clicks.bufferToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle<T, O>(
+  openings: SubscribableOrPromise<O>,
+  closingSelector: (value: O) => SubscribableOrPromise<any>
+): OperatorFunction<T, T[]> {
+  return function bufferToggleOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferToggleOperator<T, O>(openings, closingSelector));
+  };
+}
+
+class BufferToggleOperator<T, O> implements Operator<T, T[]> {
+
+  constructor(private openings: SubscribableOrPromise<O>,
+              private closingSelector: (value: O) => SubscribableOrPromise<any>) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+  }
+}
+
+interface BufferContext<T> {
+  buffer: T[];
+  subscription: Subscription;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferToggleSubscriber<T, O> extends OuterSubscriber<T, O> {
+  private contexts: Array<BufferContext<T>> = [];
+
+  constructor(destination: Subscriber<T[]>,
+              private openings: SubscribableOrPromise<O>,
+              private closingSelector: (value: O) => SubscribableOrPromise<any> | void) {
+    super(destination);
+    this.add(subscribeToResult(this, openings));
+  }
+
+  protected _next(value: T): void {
+    const contexts = this.contexts;
+    const len = contexts.length;
+    for (let i = 0; i < len; i++) {
+      contexts[i].buffer.push(value);
+    }
+  }
+
+  protected _error(err: any): void {
+    const contexts = this.contexts;
+    while (contexts.length > 0) {
+      const context = contexts.shift();
+      context.subscription.unsubscribe();
+      context.buffer = null;
+      context.subscription = null;
+    }
+    this.contexts = null;
+    super._error(err);
+  }
+
+  protected _complete(): void {
+    const contexts = this.contexts;
+    while (contexts.length > 0) {
+      const context = contexts.shift();
+      this.destination.next(context.buffer);
+      context.subscription.unsubscribe();
+      context.buffer = null;
+      context.subscription = null;
+    }
+    this.contexts = null;
+    super._complete();
+  }
+
+  notifyNext(outerValue: any, innerValue: O,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, O>): void {
+    outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, O>): void {
+    this.closeBuffer((<any> innerSub).context);
+  }
+
+  private openBuffer(value: O): void {
+    try {
+      const closingSelector = this.closingSelector;
+      const closingNotifier = closingSelector.call(this, value);
+      if (closingNotifier) {
+        this.trySubscribe(closingNotifier);
+      }
+    } catch (err) {
+      this._error(err);
+    }
+  }
+
+  private closeBuffer(context: BufferContext<T>): void {
+    const contexts = this.contexts;
+
+    if (contexts && context) {
+      const { buffer, subscription } = context;
+      this.destination.next(buffer);
+      contexts.splice(contexts.indexOf(context), 1);
+      this.remove(subscription);
+      subscription.unsubscribe();
+    }
+  }
+
+  private trySubscribe(closingNotifier: any): void {
+    const contexts = this.contexts;
+
+    const buffer: Array<T> = [];
+    const subscription = new Subscription();
+    const context = { buffer, subscription };
+    contexts.push(context);
+
+    const innerSubscription = subscribeToResult(this, closingNotifier, <any>context);
+
+    if (!innerSubscription || innerSubscription.closed) {
+      this.closeBuffer(context);
+    } else {
+      (<any> innerSubscription).context = context;
+
+      this.add(innerSubscription);
+      subscription.add(innerSubscription);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/bufferWhen.ts b/node_modules/rxjs/src/operators/bufferWhen.ts
new file mode 100644
index 0000000..2dd8205
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferWhen.ts
@@ -0,0 +1,136 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * <img src="./img/bufferWhen.png" width="100%">
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * @example <caption>Emit an array of the last clicks every [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var buffered = clicks.bufferWhen(() =>
+ *   Rx.Observable.interval(1000 + Math.random() * 4000)
+ * );
+ * buffered.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, T[]> {
+  return function (source: Observable<T>) {
+    return source.lift(new BufferWhenOperator(closingSelector));
+  };
+}
+
+class BufferWhenOperator<T> implements Operator<T, T[]> {
+
+  constructor(private closingSelector: () => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferWhenSubscriber<T> extends OuterSubscriber<T, any> {
+  private buffer: T[];
+  private subscribing: boolean = false;
+  private closingSubscription: Subscription;
+
+  constructor(destination: Subscriber<T[]>, private closingSelector: () => Observable<any>) {
+    super(destination);
+    this.openBuffer();
+  }
+
+  protected _next(value: T) {
+    this.buffer.push(value);
+  }
+
+  protected _complete() {
+    const buffer = this.buffer;
+    if (buffer) {
+      this.destination.next(buffer);
+    }
+    super._complete();
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.buffer = null;
+    this.subscribing = false;
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    this.openBuffer();
+  }
+
+  notifyComplete(): void {
+    if (this.subscribing) {
+      this.complete();
+    } else {
+      this.openBuffer();
+    }
+  }
+
+  openBuffer() {
+
+    let { closingSubscription } = this;
+
+    if (closingSubscription) {
+      this.remove(closingSubscription);
+      closingSubscription.unsubscribe();
+    }
+
+    const buffer = this.buffer;
+    if (this.buffer) {
+      this.destination.next(buffer);
+    }
+
+    this.buffer = [];
+
+    const closingNotifier = tryCatch(this.closingSelector)();
+
+    if (closingNotifier === errorObject) {
+      this.error(errorObject.e);
+    } else {
+      closingSubscription = new Subscription();
+      this.closingSubscription = closingSubscription;
+      this.add(closingSubscription);
+      this.subscribing = true;
+      closingSubscription.add(subscribeToResult(this, closingNotifier));
+      this.subscribing = false;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/catchError.ts b/node_modules/rxjs/src/operators/catchError.ts
new file mode 100644
index 0000000..465c5e6
--- /dev/null
+++ b/node_modules/rxjs/src/operators/catchError.ts
@@ -0,0 +1,115 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable, ObservableInput } from '../Observable';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * <img src="./img/catch.png" width="100%">
+ *
+ * @example <caption>Continues with a different Observable when there's an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n == 4) {
+ * 	     throw 'four!';
+ *     }
+ *	   return n;
+ *   })
+ *   .catch(err => Observable.of('I', 'II', 'III', 'IV', 'V'))
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ *
+ * @example <caption>Retries the caught source Observable again in case of error, similar to retry() operator</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ * 	   if (n === 4) {
+ * 	     throw 'four!';
+ *     }
+ * 	   return n;
+ *   })
+ *   .catch((err, caught) => caught)
+ *   .take(30)
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ *
+ * @example <caption>Throws a new error when the source Observable throws an error</caption>
+ *
+ * Observable.of(1, 2, 3, 4, 5)
+ *   .map(n => {
+ *     if (n == 4) {
+ *       throw 'four!';
+ *     }
+ *     return n;
+ *   })
+ *   .catch(err => {
+ *     throw 'error in source. Details: ' + err;
+ *   })
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ *
+ * @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+export function catchError<T, R>(selector: (err: any, caught: Observable<T>) => ObservableInput<R>): OperatorFunction<T, T | R> {
+  return function catchErrorOperatorFunction(source: Observable<T>): Observable<T | R> {
+    const operator = new CatchOperator(selector);
+    const caught = source.lift(operator);
+    return (operator.caught = caught as Observable<T>);
+  };
+}
+
+class CatchOperator<T, R> implements Operator<T, T | R> {
+  caught: Observable<T>;
+
+  constructor(private selector: (err: any, caught: Observable<T>) => ObservableInput<T | R>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class CatchSubscriber<T, R> extends OuterSubscriber<T, T | R> {
+  constructor(destination: Subscriber<any>,
+              private selector: (err: any, caught: Observable<T>) => ObservableInput<T | R>,
+              private caught: Observable<T>) {
+    super(destination);
+  }
+
+  // NOTE: overriding `error` instead of `_error` because we don't want
+  // to have this flag this subscriber as `isStopped`. We can mimic the
+  // behavior of the RetrySubscriber (from the `retry` operator), where
+  // we unsubscribe from our source chain, reset our Subscriber flags,
+  // then subscribe to the selector result.
+  error(err: any) {
+    if (!this.isStopped) {
+      let result: any;
+      try {
+        result = this.selector(err, this.caught);
+      } catch (err2) {
+        super.error(err2);
+        return;
+      }
+      this._unsubscribeAndRecycle();
+      this.add(subscribeToResult(this, result));
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/combineAll.ts b/node_modules/rxjs/src/operators/combineAll.ts
new file mode 100644
index 0000000..0a9f840
--- /dev/null
+++ b/node_modules/rxjs/src/operators/combineAll.ts
@@ -0,0 +1,7 @@
+import { CombineLatestOperator } from '../operators/combineLatest';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+
+export function combineAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new CombineLatestOperator(project));
+}
diff --git a/node_modules/rxjs/src/operators/combineLatest.ts b/node_modules/rxjs/src/operators/combineLatest.ts
new file mode 100644
index 0000000..823bd35
--- /dev/null
+++ b/node_modules/rxjs/src/operators/combineLatest.ts
@@ -0,0 +1,169 @@
+import { Observable, ObservableInput } from '../Observable';
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { isArray } from '../util/isArray';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+const none = {};
+
+/* tslint:disable:max-line-length */
+export function combineLatest<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export function combineLatest<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+export function combineLatest<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+export function combineLatest<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+export function combineLatest<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+export function combineLatest<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;
+export function combineLatest<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+export function combineLatest<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+export function combineLatest<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+export function combineLatest<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+export function combineLatest<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;
+export function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+export function combineLatest<T, R>(array: ObservableInput<T>[]): OperatorFunction<T, Array<T>>;
+export function combineLatest<T, TOther, R>(array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * <img src="./img/combineLatest.png" width="100%">
+ *
+ * `combineLatest` combines the values from this Observable with values from
+ * Observables passed as arguments. This is done by subscribing to each
+ * Observable, in order, and collecting an array of each of the most recent
+ * values any time any of the input Observables emits, then either taking that
+ * array and passing it as arguments to an optional `project` function and
+ * emitting the return value of that, or just emitting the array of recent
+ * values directly if there is no `project` function.
+ *
+ * @example <caption>Dynamically calculate the Body-Mass Index from an Observable of weight and one for height</caption>
+ * var weight = Rx.Observable.of(70, 72, 76, 79, 75);
+ * var height = Rx.Observable.of(1.76, 1.77, 1.78);
+ * var bmi = weight.combineLatest(height, (w, h) => w / (h * h));
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method combineLatest
+ * @owner Observable
+ */
+export function combineLatest<T, R>(...observables: Array<ObservableInput<any> |
+                                                    Array<ObservableInput<any>> |
+                                                    ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  let project: (...values: Array<any>) => R = null;
+  if (typeof observables[observables.length - 1] === 'function') {
+    project = <(...values: Array<any>) => R>observables.pop();
+  }
+
+  // if the first and only other argument besides the resultSelector is an array
+  // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+  if (observables.length === 1 && isArray(observables[0])) {
+    observables = (<any>observables[0]).slice();
+  }
+
+  return (source: Observable<T>) => source.lift.call(new ArrayObservable([source, ...observables]), new CombineLatestOperator(project));
+}
+
+export class CombineLatestOperator<T, R> implements Operator<T, R> {
+  constructor(private project?: (...values: Array<any>) => R) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new CombineLatestSubscriber(subscriber, this.project));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class CombineLatestSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private active: number = 0;
+  private values: any[] = [];
+  private observables: any[] = [];
+  private toRespond: number;
+
+  constructor(destination: Subscriber<R>, private project?: (...values: Array<any>) => R) {
+    super(destination);
+  }
+
+  protected _next(observable: any) {
+    this.values.push(none);
+    this.observables.push(observable);
+  }
+
+  protected _complete() {
+    const observables = this.observables;
+    const len = observables.length;
+    if (len === 0) {
+      this.destination.complete();
+    } else {
+      this.active = len;
+      this.toRespond = len;
+      for (let i = 0; i < len; i++) {
+        const observable = observables[i];
+        this.add(subscribeToResult(this, observable, observable, i));
+      }
+    }
+  }
+
+  notifyComplete(unused: Subscriber<R>): void {
+    if ((this.active -= 1) === 0) {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    const values = this.values;
+    const oldVal = values[outerIndex];
+    const toRespond = !this.toRespond
+      ? 0
+      : oldVal === none ? --this.toRespond : this.toRespond;
+    values[outerIndex] = innerValue;
+
+    if (toRespond === 0) {
+      if (this.project) {
+        this._tryProject(values);
+      } else {
+        this.destination.next(values.slice());
+      }
+    }
+  }
+
+  private _tryProject(values: any[]) {
+    let result: any;
+    try {
+      result = this.project.apply(this, values);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/concat.ts b/node_modules/rxjs/src/operators/concat.ts
new file mode 100644
index 0000000..5935259
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concat.ts
@@ -0,0 +1,70 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+import { concat as concatStatic } from '../observable/concat';
+
+export { concat as concatStatic } from '../observable/concat';
+
+/* tslint:disable:max-line-length */
+export function concat<T>(scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function concat<T, T2>(v2: ObservableInput<T2>, scheduler?: IScheduler): OperatorFunction<T, T | T2>;
+export function concat<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;
+export function concat<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;
+export function concat<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export function concat<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export function concat<T>(...observables: Array<ObservableInput<T> | IScheduler>): MonoTypeOperatorFunction<T>;
+export function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Creates an output Observable which sequentially emits all values from every
+ * given input Observable after the current Observable.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * <img src="./img/concat.png" width="100%">
+ *
+ * Joins this Observable with multiple other Observables by subscribing to them
+ * one at a time, starting with the source, and merging their results into the
+ * output Observable. Will wait for each Observable to complete before moving
+ * on to the next.
+ *
+ * @example <caption>Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10</caption>
+ * var timer = Rx.Observable.interval(1000).take(4);
+ * var sequence = Rx.Observable.range(1, 10);
+ * var result = timer.concat(sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ *
+ * @example <caption>Concatenate 3 Observables</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var result = timer1.concat(timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} other An input Observable to concatenate after the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Scheduler} [scheduler=null] An optional IScheduler to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @method concat
+ * @owner Observable
+ */
+export function concat<T, R>(...observables: Array<ObservableInput<any> | IScheduler>): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift.call(concatStatic<T, R>(source, ...observables));
+}
diff --git a/node_modules/rxjs/src/operators/concatAll.ts b/node_modules/rxjs/src/operators/concatAll.ts
new file mode 100644
index 0000000..2236504
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concatAll.ts
@@ -0,0 +1,55 @@
+
+import { mergeAll } from './mergeAll';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * <img src="./img/concatAll.png" width="100%">
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
+ * var firstOrder = higherOrder.concatAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll<T>(): MonoTypeOperatorFunction<T> {
+  return mergeAll(1);
+}
diff --git a/node_modules/rxjs/src/operators/concatMap.ts b/node_modules/rxjs/src/operators/concatMap.ts
new file mode 100644
index 0000000..1ffe4f8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concatMap.ts
@@ -0,0 +1,72 @@
+import { mergeMap } from './mergeMap';
+import { ObservableInput } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function concatMap<T, R>(project: (value: T, index: number) =>  ObservableInput<R>): OperatorFunction<T, R>;
+export function concatMap<T, I, R>(project: (value: T, index: number) =>  ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * <img src="./img/concatMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMap(ev => Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap<T, I, R>(project: (value: T, index: number) =>  ObservableInput<I>,
+                                   resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+  return mergeMap(project, resultSelector, 1);
+}
diff --git a/node_modules/rxjs/src/operators/concatMapTo.ts b/node_modules/rxjs/src/operators/concatMapTo.ts
new file mode 100644
index 0000000..e92af24
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concatMapTo.ts
@@ -0,0 +1,71 @@
+import { Observable, ObservableInput } from '../Observable';
+import { concatMap } from './concatMap';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function concatMapTo<T, R>(observable: ObservableInput<R>): OperatorFunction<T, R>;
+export function concatMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/concatMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * @example <caption>For each click event, tick every second from 0 to 3, with no concurrency</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.concatMapTo(Rx.Observable.interval(1000).take(4));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo<T, I, R>(
+  innerObservable: Observable<I>,
+  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R
+): OperatorFunction<T, R> {
+  return concatMap(() => innerObservable, resultSelector);
+}
diff --git a/node_modules/rxjs/src/operators/count.ts b/node_modules/rxjs/src/operators/count.ts
new file mode 100644
index 0000000..d2b19e4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/count.ts
@@ -0,0 +1,111 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Observer } from '../Observer';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * <img src="./img/count.png" width="100%">
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * @example <caption>Counts how many seconds have passed before the first click happened</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var secondsBeforeClick = seconds.takeUntil(clicks);
+ * var result = secondsBeforeClick.count();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
+ * var numbers = Rx.Observable.range(1, 7);
+ * var result = numbers.count(i => i % 2 === 1);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 4
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export function count<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): OperatorFunction<T, number> {
+  return (source: Observable<T>) => source.lift(new CountOperator(predicate, source));
+}
+
+class CountOperator<T> implements Operator<T, number> {
+  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<number>, source: any): any {
+    return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class CountSubscriber<T> extends Subscriber<T> {
+  private count: number = 0;
+  private index: number = 0;
+
+  constructor(destination: Observer<number>,
+              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (this.predicate) {
+      this._tryPredicate(value);
+    } else {
+      this.count++;
+    }
+  }
+
+  private _tryPredicate(value: T) {
+    let result: any;
+
+    try {
+      result = this.predicate(value, this.index++, this.source);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+
+    if (result) {
+      this.count++;
+    }
+  }
+
+  protected _complete(): void {
+    this.destination.next(this.count);
+    this.destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/debounce.ts b/node_modules/rxjs/src/operators/debounce.ts
new file mode 100644
index 0000000..4634b48
--- /dev/null
+++ b/node_modules/rxjs/src/operators/debounce.ts
@@ -0,0 +1,137 @@
+import { Operator } from '../Operator';
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * <img src="./img/debounce.png" width="100%">
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounce(() => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce<T>(durationSelector: (value: T) => SubscribableOrPromise<number>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DebounceOperator(durationSelector));
+}
+
+class DebounceOperator<T> implements Operator<T, T> {
+  constructor(private durationSelector: (value: T) => SubscribableOrPromise<number>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DebounceSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private value: T;
+  private hasValue: boolean = false;
+  private durationSubscription: Subscription = null;
+
+  constructor(destination: Subscriber<R>,
+              private durationSelector: (value: T) => SubscribableOrPromise<number>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    try {
+      const result = this.durationSelector.call(this, value);
+
+      if (result) {
+        this._tryNext(value, result);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.emitValue();
+    this.destination.complete();
+  }
+
+  private _tryNext(value: T, duration: SubscribableOrPromise<number>): void {
+    let subscription = this.durationSubscription;
+    this.value = value;
+    this.hasValue = true;
+    if (subscription) {
+      subscription.unsubscribe();
+      this.remove(subscription);
+    }
+
+    subscription = subscribeToResult(this, duration);
+    if (!subscription.closed) {
+      this.add(this.durationSubscription = subscription);
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.emitValue();
+  }
+
+  notifyComplete(): void {
+    this.emitValue();
+  }
+
+  emitValue(): void {
+    if (this.hasValue) {
+      const value = this.value;
+      const subscription = this.durationSubscription;
+      if (subscription) {
+        this.durationSubscription = null;
+        subscription.unsubscribe();
+        this.remove(subscription);
+      }
+      this.value = null;
+      this.hasValue = false;
+      super._next(value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/debounceTime.ts b/node_modules/rxjs/src/operators/debounceTime.ts
new file mode 100644
index 0000000..2c8b807
--- /dev/null
+++ b/node_modules/rxjs/src/operators/debounceTime.ts
@@ -0,0 +1,119 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { async } from '../scheduler/async';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * <img src="./img/debounceTime.png" width="100%">
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link IScheduler} for
+ * managing timers.
+ *
+ * @example <caption>Emit the most recent click after a burst of clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.debounceTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime<T>(dueTime: number, scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DebounceTimeOperator(dueTime, scheduler));
+}
+
+class DebounceTimeOperator<T> implements Operator<T, T> {
+  constructor(private dueTime: number, private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DebounceTimeSubscriber<T> extends Subscriber<T> {
+  private debouncedSubscription: Subscription = null;
+  private lastValue: T = null;
+  private hasValue: boolean = false;
+
+  constructor(destination: Subscriber<T>,
+              private dueTime: number,
+              private scheduler: IScheduler) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    this.clearDebounce();
+    this.lastValue = value;
+    this.hasValue = true;
+    this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+  }
+
+  protected _complete() {
+    this.debouncedNext();
+    this.destination.complete();
+  }
+
+  debouncedNext(): void {
+    this.clearDebounce();
+
+    if (this.hasValue) {
+      this.destination.next(this.lastValue);
+      this.lastValue = null;
+      this.hasValue = false;
+    }
+  }
+
+  private clearDebounce(): void {
+    const debouncedSubscription = this.debouncedSubscription;
+
+    if (debouncedSubscription !== null) {
+      this.remove(debouncedSubscription);
+      debouncedSubscription.unsubscribe();
+      this.debouncedSubscription = null;
+    }
+  }
+}
+
+function dispatchNext(subscriber: DebounceTimeSubscriber<any>) {
+  subscriber.debouncedNext();
+}
diff --git a/node_modules/rxjs/src/operators/defaultIfEmpty.ts b/node_modules/rxjs/src/operators/defaultIfEmpty.ts
new file mode 100644
index 0000000..c89a6d6
--- /dev/null
+++ b/node_modules/rxjs/src/operators/defaultIfEmpty.ts
@@ -0,0 +1,78 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>;
+export function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * <img src="./img/defaultIfEmpty.png" width="100%">
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * @example <caption>If no clicks happen in 5 seconds, then emit "no clicks"</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksBeforeFive = clicks.takeUntil(Rx.Observable.interval(5000));
+ * var result = clicksBeforeFive.defaultIfEmpty('no clicks');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty<T, R>(defaultValue: R = null): OperatorFunction<T, T | R> {
+  return (source: Observable<T>) => source.lift(new DefaultIfEmptyOperator(defaultValue)) as Observable<T | R>;
+}
+
+class DefaultIfEmptyOperator<T, R> implements Operator<T, T | R> {
+
+  constructor(private defaultValue: R) {
+  }
+
+  call(subscriber: Subscriber<T | R>, source: any): any {
+    return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DefaultIfEmptySubscriber<T, R> extends Subscriber<T> {
+  private isEmpty: boolean = true;
+
+  constructor(destination: Subscriber<T | R>, private defaultValue: R) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.isEmpty = false;
+    this.destination.next(value);
+  }
+
+  protected _complete(): void {
+    if (this.isEmpty) {
+      this.destination.next(this.defaultValue);
+    }
+    this.destination.complete();
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/delay.ts b/node_modules/rxjs/src/operators/delay.ts
new file mode 100644
index 0000000..86c5cf5
--- /dev/null
+++ b/node_modules/rxjs/src/operators/delay.ts
@@ -0,0 +1,150 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Operator } from '../Operator';
+import { IScheduler } from '../Scheduler';
+import { Subscriber } from '../Subscriber';
+import { Action } from '../scheduler/Action';
+import { Notification } from '../Notification';
+import { Observable } from '../Observable';
+import { PartialObserver } from '../Observer';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * <img src="./img/delay.png" width="100%">
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * @example <caption>Delay each click by one second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delay(1000); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @example <caption>Delay all clicks until a future date happens</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var date = new Date('March 15, 2050 12:00:00'); // in the future
+ * var delayedClicks = clicks.delay(date); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {Scheduler} [scheduler=async] The IScheduler to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay<T>(delay: number|Date,
+                         scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {
+  const absoluteDelay = isDate(delay);
+  const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(<number>delay);
+  return (source: Observable<T>) => source.lift(new DelayOperator(delayFor, scheduler));
+}
+
+class DelayOperator<T> implements Operator<T, T> {
+  constructor(private delay: number,
+              private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+  }
+}
+
+interface DelayState<T> {
+  source: DelaySubscriber<T>;
+  destination: PartialObserver<T>;
+  scheduler: IScheduler;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DelaySubscriber<T> extends Subscriber<T> {
+  private queue: Array<DelayMessage<T>> = [];
+  private active: boolean = false;
+  private errored: boolean = false;
+
+  private static dispatch<T>(this: Action<DelayState<T>>, state: DelayState<T>): void {
+    const source = state.source;
+    const queue = source.queue;
+    const scheduler = state.scheduler;
+    const destination = state.destination;
+
+    while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+      queue.shift().notification.observe(destination);
+    }
+
+    if (queue.length > 0) {
+      const delay = Math.max(0, queue[0].time - scheduler.now());
+      this.schedule(state, delay);
+    } else {
+      this.unsubscribe();
+      source.active = false;
+    }
+  }
+
+  constructor(destination: Subscriber<T>,
+              private delay: number,
+              private scheduler: IScheduler) {
+    super(destination);
+  }
+
+  private _schedule(scheduler: IScheduler): void {
+    this.active = true;
+    this.add(scheduler.schedule<DelayState<T>>(DelaySubscriber.dispatch, this.delay, {
+      source: this, destination: this.destination, scheduler: scheduler
+    }));
+  }
+
+  private scheduleNotification(notification: Notification<T>): void {
+    if (this.errored === true) {
+      return;
+    }
+
+    const scheduler = this.scheduler;
+    const message = new DelayMessage(scheduler.now() + this.delay, notification);
+    this.queue.push(message);
+
+    if (this.active === false) {
+      this._schedule(scheduler);
+    }
+  }
+
+  protected _next(value: T) {
+    this.scheduleNotification(Notification.createNext(value));
+  }
+
+  protected _error(err: any) {
+    this.errored = true;
+    this.queue = [];
+    this.destination.error(err);
+  }
+
+  protected _complete() {
+    this.scheduleNotification(Notification.createComplete());
+  }
+}
+
+class DelayMessage<T> {
+  constructor(public readonly time: number,
+              public readonly notification: Notification<T>) {
+  }
+}
diff --git a/node_modules/rxjs/src/operators/delayWhen.ts b/node_modules/rxjs/src/operators/delayWhen.ts
new file mode 100644
index 0000000..fc10a96
--- /dev/null
+++ b/node_modules/rxjs/src/operators/delayWhen.ts
@@ -0,0 +1,205 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/delayWhen.png" width="100%">
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * @example <caption>Delay each click by a random amount of time, between 0 and 5 seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var delayedClicks = clicks.delayWhen(event =>
+ *   Rx.Observable.interval(Math.random() * 5000)
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ *
+ * @see {@link debounce}
+ * @see {@link delay}
+ *
+ * @param {function(value: T): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen<T>(delayDurationSelector: (value: T) => Observable<any>,
+                             subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T> {
+  if (subscriptionDelay) {
+    return (source: Observable<T>) =>
+      new SubscriptionDelayObservable(source, subscriptionDelay)
+        .lift(new DelayWhenOperator(delayDurationSelector));
+  }
+  return (source: Observable<T>) => source.lift(new DelayWhenOperator(delayDurationSelector));
+}
+
+class DelayWhenOperator<T> implements Operator<T, T> {
+  constructor(private delayDurationSelector: (value: T) => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DelayWhenSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private completed: boolean = false;
+  private delayNotifierSubscriptions: Array<Subscription> = [];
+  private values: Array<T> = [];
+
+  constructor(destination: Subscriber<T>,
+              private delayDurationSelector: (value: T) => Observable<any>) {
+    super(destination);
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.destination.next(outerValue);
+    this.removeSubscription(innerSub);
+    this.tryComplete();
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, R>): void {
+    this._error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, R>): void {
+    const value = this.removeSubscription(innerSub);
+    if (value) {
+      this.destination.next(value);
+    }
+    this.tryComplete();
+  }
+
+  protected _next(value: T): void {
+    try {
+      const delayNotifier = this.delayDurationSelector(value);
+      if (delayNotifier) {
+        this.tryDelay(delayNotifier, value);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.completed = true;
+    this.tryComplete();
+  }
+
+  private removeSubscription(subscription: InnerSubscriber<T, R>): T {
+    subscription.unsubscribe();
+
+    const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+    let value: T = null;
+
+    if (subscriptionIdx !== -1) {
+      value = this.values[subscriptionIdx];
+      this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+      this.values.splice(subscriptionIdx, 1);
+    }
+
+    return value;
+  }
+
+  private tryDelay(delayNotifier: Observable<any>, value: T): void {
+    const notifierSubscription = subscribeToResult(this, delayNotifier, value);
+
+    if (notifierSubscription && !notifierSubscription.closed) {
+      this.add(notifierSubscription);
+      this.delayNotifierSubscriptions.push(notifierSubscription);
+    }
+
+    this.values.push(value);
+  }
+
+  private tryComplete(): void {
+    if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+      this.destination.complete();
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SubscriptionDelayObservable<T> extends Observable<T> {
+  constructor(/** @deprecated internal use only */ public source: Observable<T>, private subscriptionDelay: Observable<any>) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SubscriptionDelaySubscriber<T> extends Subscriber<T> {
+  private sourceSubscribed: boolean = false;
+
+  constructor(private parent: Subscriber<T>, private source: Observable<T>) {
+    super();
+  }
+
+  protected _next(unused: any) {
+    this.subscribeToSource();
+  }
+
+  protected _error(err: any) {
+    this.unsubscribe();
+    this.parent.error(err);
+  }
+
+  protected _complete() {
+    this.subscribeToSource();
+  }
+
+  private subscribeToSource(): void {
+    if (!this.sourceSubscribed) {
+      this.sourceSubscribed = true;
+      this.unsubscribe();
+      this.source.subscribe(this.parent);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/dematerialize.ts b/node_modules/rxjs/src/operators/dematerialize.ts
new file mode 100644
index 0000000..3422c7f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/dematerialize.ts
@@ -0,0 +1,72 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * <img src="./img/dematerialize.png" width="100%">
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * @example <caption>Convert an Observable of Notifications to an actual Observable</caption>
+ * var notifA = new Rx.Notification('N', 'A');
+ * var notifB = new Rx.Notification('N', 'B');
+ * var notifE = new Rx.Notification('E', void 0,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * var materialized = Rx.Observable.of(notifA, notifB, notifE);
+ * var upperCase = materialized.dematerialize();
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize<T>(): OperatorFunction<Notification<T>, T> {
+  return function dematerializeOperatorFunction(source: Observable<Notification<T>>) {
+    return source.lift(new DeMaterializeOperator());
+  };
+}
+
+class DeMaterializeOperator<T extends Notification<any>, R> implements Operator<T, R> {
+  call(subscriber: Subscriber<any>, source: any): any {
+    return source.subscribe(new DeMaterializeSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DeMaterializeSubscriber<T extends Notification<any>> extends Subscriber<T> {
+  constructor(destination: Subscriber<any>) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    value.observe(this.destination);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/distinct.ts b/node_modules/rxjs/src/operators/distinct.ts
new file mode 100644
index 0000000..241cf33
--- /dev/null
+++ b/node_modules/rxjs/src/operators/distinct.ts
@@ -0,0 +1,124 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ISet, Set } from '../util/Set';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1)
+ *   .distinct()
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ *
+ * @example <caption>An example using a keySelector function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     .distinct((p: Person) => p.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ *
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct<T, K>(keySelector?: (value: T) => K,
+                               flushes?: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DistinctOperator(keySelector, flushes));
+}
+
+class DistinctOperator<T, K> implements Operator<T, T> {
+  constructor(private keySelector: (value: T) => K, private flushes: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class DistinctSubscriber<T, K> extends OuterSubscriber<T, T> {
+  private values: ISet<K> = new Set<K>();
+
+  constructor(destination: Subscriber<T>, private keySelector: (value: T) => K, flushes: Observable<any>) {
+    super(destination);
+
+    if (flushes) {
+      this.add(subscribeToResult(this, flushes));
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: T,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, T>): void {
+    this.values.clear();
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, T>): void {
+    this._error(error);
+  }
+
+  protected _next(value: T): void {
+    if (this.keySelector) {
+      this._useKeySelector(value);
+    } else {
+      this._finalizeNext(value, value);
+    }
+  }
+
+  private _useKeySelector(value: T): void {
+    let key: K;
+    const { destination } = this;
+    try {
+      key = this.keySelector(value);
+    } catch (err) {
+      destination.error(err);
+      return;
+    }
+    this._finalizeNext(key, value);
+  }
+
+  private _finalizeNext(key: K|T, value: T) {
+    const { values } = this;
+    if (!values.has(<K>key)) {
+      values.add(<K>key);
+      this.destination.next(value);
+    }
+  }
+
+}
diff --git a/node_modules/rxjs/src/operators/distinctUntilChanged.ts b/node_modules/rxjs/src/operators/distinctUntilChanged.ts
new file mode 100644
index 0000000..7226a07
--- /dev/null
+++ b/node_modules/rxjs/src/operators/distinctUntilChanged.ts
@@ -0,0 +1,117 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function distinctUntilChanged<T>(compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T>;
+export function distinctUntilChanged<T, K>(compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>A simple example with numbers</caption>
+ * Observable.of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4)
+ *   .distinctUntilChanged()
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ *
+ * @example <caption>An example using a compare function</caption>
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'})
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged<T, K>(compare?: (x: K, y: K) => boolean, keySelector?: (x: T) => K): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DistinctUntilChangedOperator<T, K>(compare, keySelector));
+}
+
+class DistinctUntilChangedOperator<T, K> implements Operator<T, T> {
+  constructor(private compare: (x: K, y: K) => boolean,
+              private keySelector: (x: T) => K) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DistinctUntilChangedSubscriber<T, K> extends Subscriber<T> {
+  private key: K;
+  private hasKey: boolean = false;
+
+  constructor(destination: Subscriber<T>,
+              compare: (x: K, y: K) => boolean,
+              private keySelector: (x: T) => K) {
+    super(destination);
+    if (typeof compare === 'function') {
+      this.compare = compare;
+    }
+  }
+
+  private compare(x: any, y: any): boolean {
+    return x === y;
+  }
+
+  protected _next(value: T): void {
+
+    const keySelector = this.keySelector;
+    let key: any = value;
+
+    if (keySelector) {
+      key = tryCatch(this.keySelector)(value);
+      if (key === errorObject) {
+        return this.destination.error(errorObject.e);
+      }
+    }
+
+    let result: any = false;
+
+    if (this.hasKey) {
+      result = tryCatch(this.compare)(this.key, key);
+      if (result === errorObject) {
+        return this.destination.error(errorObject.e);
+      }
+    } else {
+      this.hasKey = true;
+    }
+
+    if (Boolean(result) === false) {
+      this.key = key;
+      this.destination.next(value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/operators/distinctUntilKeyChanged.ts
new file mode 100644
index 0000000..52ee021
--- /dev/null
+++ b/node_modules/rxjs/src/operators/distinctUntilKeyChanged.ts
@@ -0,0 +1,68 @@
+import { distinctUntilChanged } from './distinctUntilChanged';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function distinctUntilKeyChanged<T>(key: string): MonoTypeOperatorFunction<T>;
+export function distinctUntilKeyChanged<T, K>(key: string, compare: (x: K, y: K) => boolean): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * @example <caption>An example comparing the name of persons</caption>
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'})
+ *     .distinctUntilKeyChanged('name')
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ *
+ * @example <caption>An example comparing the first letters of the name</caption>
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * Observable.of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'})
+ *     .distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3))
+ *     .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged<T>(key: string, compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T> {
+  return distinctUntilChanged((x: T, y: T) => compare ? compare(x[key], y[key]) : x[key] === y[key]);
+}
diff --git a/node_modules/rxjs/src/operators/elementAt.ts b/node_modules/rxjs/src/operators/elementAt.ts
new file mode 100644
index 0000000..551544b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/elementAt.ts
@@ -0,0 +1,96 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * <img src="./img/elementAt.png" width="100%">
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * @example <caption>Emit only the third click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.elementAt(2);
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt<T>(index: number, defaultValue?: T): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new ElementAtOperator(index, defaultValue));
+}
+
+class ElementAtOperator<T> implements Operator<T, T> {
+
+  constructor(private index: number, private defaultValue?: T) {
+    if (index < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new ElementAtSubscriber(subscriber, this.index, this.defaultValue));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ElementAtSubscriber<T> extends Subscriber<T> {
+
+  constructor(destination: Subscriber<T>, private index: number, private defaultValue?: T) {
+    super(destination);
+  }
+
+  protected _next(x: T) {
+    if (this.index-- === 0) {
+      this.destination.next(x);
+      this.destination.complete();
+    }
+  }
+
+  protected _complete() {
+    const destination = this.destination;
+    if (this.index >= 0) {
+      if (typeof this.defaultValue !== 'undefined') {
+        destination.next(this.defaultValue);
+      } else {
+        destination.error(new ArgumentOutOfRangeError);
+      }
+    }
+    destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/every.ts b/node_modules/rxjs/src/operators/every.ts
new file mode 100644
index 0000000..c81497f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/every.ts
@@ -0,0 +1,75 @@
+import { Operator } from '../Operator';
+import { Observer } from '../Observer';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
+ *  Observable.of(1, 2, 3, 4, 5, 6)
+ *     .every(x => x < 5)
+ *     .subscribe(x => console.log(x)); // -> false
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                         thisArg?: any): OperatorFunction<T, boolean> {
+  return (source: Observable<T>) => source.lift(new EveryOperator(predicate, thisArg, source));
+}
+
+class EveryOperator<T> implements Operator<T, boolean> {
+  constructor(private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private thisArg?: any,
+              private source?: Observable<T>) {
+  }
+
+  call(observer: Subscriber<boolean>, source: any): any {
+    return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class EverySubscriber<T> extends Subscriber<T> {
+  private index: number = 0;
+
+  constructor(destination: Observer<boolean>,
+              private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private thisArg: any,
+              private source?: Observable<T>) {
+    super(destination);
+    this.thisArg = thisArg || this;
+  }
+
+  private notifyComplete(everyValueMatch: boolean): void {
+    this.destination.next(everyValueMatch);
+    this.destination.complete();
+  }
+
+  protected _next(value: T): void {
+    let result = false;
+    try {
+      result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+
+    if (!result) {
+      this.notifyComplete(false);
+    }
+  }
+
+  protected _complete(): void {
+    this.notifyComplete(true);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/exhaust.ts b/node_modules/rxjs/src/operators/exhaust.ts
new file mode 100644
index 0000000..d684516
--- /dev/null
+++ b/node_modules/rxjs/src/operators/exhaust.ts
@@ -0,0 +1,88 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * <img src="./img/exhaust.png" width="100%">
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(5));
+ * var result = higherOrder.exhaust();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switch}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust<T>(): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SwitchFirstOperator<T>());
+}
+
+class SwitchFirstOperator<T> implements Operator<T, T> {
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SwitchFirstSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchFirstSubscriber<T> extends OuterSubscriber<T, T> {
+  private hasCompleted: boolean = false;
+  private hasSubscription: boolean = false;
+
+  constructor(destination: Subscriber<T>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (!this.hasSubscription) {
+      this.hasSubscription = true;
+      this.add(subscribeToResult(this, value));
+    }
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (!this.hasSubscription) {
+      this.destination.complete();
+    }
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    this.remove(innerSub);
+    this.hasSubscription = false;
+    if (this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/exhaustMap.ts b/node_modules/rxjs/src/operators/exhaustMap.ts
new file mode 100644
index 0000000..61ca1dc
--- /dev/null
+++ b/node_modules/rxjs/src/operators/exhaustMap.ts
@@ -0,0 +1,152 @@
+import { Operator } from '../Operator';
+import { Observable, ObservableInput } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function exhaustMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;
+export function exhaustMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * <img src="./img/exhaustMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap<T, I, R>(
+  project: (value: T, index: number) => ObservableInput<I>,
+  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R
+  ): OperatorFunction<T, R> {
+    return (source: Observable<T>) => source.lift(new SwitchFirstMapOperator(project, resultSelector));
+  }
+
+class SwitchFirstMapOperator<T, I, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchFirstMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+  private hasSubscription: boolean = false;
+  private hasCompleted: boolean = false;
+  private index: number = 0;
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (!this.hasSubscription) {
+      this.tryNext(value);
+    }
+  }
+
+  private tryNext(value: T): void {
+    const index = this.index++;
+    const destination = this.destination;
+    try {
+      const result = this.project(value, index);
+      this.hasSubscription = true;
+      this.add(subscribeToResult(this, result, value, index));
+    } catch (err) {
+      destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (!this.hasSubscription) {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: I,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, I>): void {
+    const { resultSelector, destination } = this;
+    if (resultSelector) {
+      this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+    } else {
+      destination.next(innerValue);
+    }
+  }
+
+  private trySelectResult(outerValue: T, innerValue: I,
+                          outerIndex: number, innerIndex: number): void {
+    const { resultSelector, destination } = this;
+    try {
+      const result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+      destination.next(result);
+    } catch (err) {
+      destination.error(err);
+    }
+  }
+
+  notifyError(err: any): void {
+    this.destination.error(err);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    this.remove(innerSub);
+
+    this.hasSubscription = false;
+    if (this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/expand.ts b/node_modules/rxjs/src/operators/expand.ts
new file mode 100644
index 0000000..78a9acb
--- /dev/null
+++ b/node_modules/rxjs/src/operators/expand.ts
@@ -0,0 +1,169 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function expand<T>(project: (value: T, index: number) => Observable<T>, concurrent?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function expand<T, R>(project: (value: T, index: number) => Observable<R>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * <img src="./img/expand.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * @example <caption>Start emitting the powers of two on every click, at most 10 of them</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var powersOfTwo = clicks
+ *   .mapTo(1)
+ *   .expand(x => Rx.Observable.of(2 * x).delay(1000))
+ *   .take(10);
+ * powersOfTwo.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand<T, R>(project: (value: T, index: number) => Observable<R>,
+                             concurrent: number = Number.POSITIVE_INFINITY,
+                             scheduler: IScheduler = undefined): OperatorFunction<T, R> {
+  concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+
+  return (source: Observable<T>) => source.lift(new ExpandOperator(project, concurrent, scheduler));
+}
+
+export class ExpandOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => Observable<R>,
+              private concurrent: number,
+              private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+  }
+}
+
+interface DispatchArg<T, R> {
+  subscriber: ExpandSubscriber<T, R>;
+  result: Observable<R>;
+  value: any;
+  index: number;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ExpandSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private index: number = 0;
+  private active: number = 0;
+  private hasCompleted: boolean = false;
+  private buffer: any[];
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => Observable<R>,
+              private concurrent: number,
+              private scheduler: IScheduler) {
+    super(destination);
+    if (concurrent < Number.POSITIVE_INFINITY) {
+      this.buffer = [];
+    }
+  }
+
+  private static dispatch<T, R>(arg: DispatchArg<T, R>): void {
+    const {subscriber, result, value, index} = arg;
+    subscriber.subscribeToProjection(result, value, index);
+  }
+
+  protected _next(value: any): void {
+    const destination = this.destination;
+
+    if (destination.closed) {
+      this._complete();
+      return;
+    }
+
+    const index = this.index++;
+    if (this.active < this.concurrent) {
+      destination.next(value);
+      let result = tryCatch(this.project)(value, index);
+      if (result === errorObject) {
+        destination.error(errorObject.e);
+      } else if (!this.scheduler) {
+        this.subscribeToProjection(result, value, index);
+      } else {
+        const state: DispatchArg<T, R> = { subscriber: this, result, value, index };
+        this.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+      }
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  private subscribeToProjection(result: any, value: T, index: number): void {
+    this.active++;
+    this.add(subscribeToResult<T, R>(this, result, value, index));
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.hasCompleted && this.active === 0) {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this._next(innerValue);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    this.remove(innerSub);
+    this.active--;
+    if (buffer && buffer.length > 0) {
+      this._next(buffer.shift());
+    }
+    if (this.hasCompleted && this.active === 0) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/filter.ts b/node_modules/rxjs/src/operators/filter.ts
new file mode 100644
index 0000000..5fa064a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/filter.ts
@@ -0,0 +1,99 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function filter<T, S extends T>(predicate: (value: T, index: number) => value is S,
+                                       thisArg?: any): OperatorFunction<T, S>;
+export function filter<T>(predicate: (value: T, index: number) => boolean,
+                          thisArg?: any): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * <img src="./img/filter.png" width="100%">
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * @example <caption>Emit only click events whose target was a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var clicksOnDivs = clicks.filter(ev => ev.target.tagName === 'DIV');
+ * clicksOnDivs.subscribe(x => console.log(x));
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter<T>(predicate: (value: T, index: number) => boolean,
+                          thisArg?: any): MonoTypeOperatorFunction<T> {
+  return function filterOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new FilterOperator(predicate, thisArg));
+  };
+}
+
+class FilterOperator<T> implements Operator<T, T> {
+  constructor(private predicate: (value: T, index: number) => boolean,
+              private thisArg?: any) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FilterSubscriber<T> extends Subscriber<T> {
+
+  count: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number) => boolean,
+              private thisArg: any) {
+    super(destination);
+  }
+
+  // the try catch block below is left specifically for
+  // optimization and perf reasons. a tryCatcher is not necessary here.
+  protected _next(value: T) {
+    let result: any;
+    try {
+      result = this.predicate.call(this.thisArg, value, this.count++);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    if (result) {
+      this.destination.next(value);
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/finalize.ts b/node_modules/rxjs/src/operators/finalize.ts
new file mode 100644
index 0000000..cd5d905
--- /dev/null
+++ b/node_modules/rxjs/src/operators/finalize.ts
@@ -0,0 +1,38 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function finalize<T>(callback: () => void): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new FinallyOperator(callback));
+}
+
+class FinallyOperator<T> implements Operator<T, T> {
+  constructor(private callback: () => void) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FinallySubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<T>, callback: () => void) {
+    super(destination);
+    this.add(new Subscription(callback));
+  }
+}
diff --git a/node_modules/rxjs/src/operators/find.ts b/node_modules/rxjs/src/operators/find.ts
new file mode 100644
index 0000000..80fb0b2
--- /dev/null
+++ b/node_modules/rxjs/src/operators/find.ts
@@ -0,0 +1,106 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+export function find<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S,
+                                     thisArg?: any): OperatorFunction<T, S>;
+export function find<T, S extends T>(predicate: (value: T, index: number) => value is S,
+                                     thisArg?: any): OperatorFunction<T, S>;
+export function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        thisArg?: any): MonoTypeOperatorFunction<T>;
+export function find<T>(predicate: (value: T, index: number) => boolean,
+                        thisArg?: any): MonoTypeOperatorFunction<T>;
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * <img src="./img/find.png" width="100%">
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * @example <caption>Find and emit the first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.find(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        thisArg?: any): MonoTypeOperatorFunction<T> {
+  if (typeof predicate !== 'function') {
+    throw new TypeError('predicate is not a function');
+  }
+  return (source: Observable<T>) => source.lift(new FindValueOperator(predicate, source, false, thisArg));
+}
+
+export class FindValueOperator<T> implements Operator<T, T> {
+  constructor(private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private source: Observable<T>,
+              private yieldIndex: boolean,
+              private thisArg?: any) {
+  }
+
+  call(observer: Subscriber<T>, source: any): any {
+    return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class FindValueSubscriber<T> extends Subscriber<T> {
+  private index: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private source: Observable<T>,
+              private yieldIndex: boolean,
+              private thisArg?: any) {
+    super(destination);
+  }
+
+  private notifyComplete(value: any): void {
+    const destination = this.destination;
+
+    destination.next(value);
+    destination.complete();
+  }
+
+  protected _next(value: T): void {
+    const { predicate, thisArg } = this;
+    const index = this.index++;
+    try {
+      const result = predicate.call(thisArg || this, value, index, this.source);
+      if (result) {
+        this.notifyComplete(this.yieldIndex ? index : value);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.notifyComplete(this.yieldIndex ? -1 : undefined);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/findIndex.ts b/node_modules/rxjs/src/operators/findIndex.ts
new file mode 100644
index 0000000..b33739a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/findIndex.ts
@@ -0,0 +1,41 @@
+import { Observable } from '../Observable';
+import { FindValueOperator } from '../operators/find';
+import { OperatorFunction } from '../interfaces';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * <img src="./img/findIndex.png" width="100%">
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * @example <caption>Emit the index of first click that happens on a DIV element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.findIndex(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                             thisArg?: any): OperatorFunction<T, number> {
+  return (source: Observable<T>) => source.lift(new FindValueOperator(predicate, source, true, thisArg)) as Observable<any>;
+}
diff --git a/node_modules/rxjs/src/operators/first.ts b/node_modules/rxjs/src/operators/first.ts
new file mode 100644
index 0000000..263b2de
--- /dev/null
+++ b/node_modules/rxjs/src/operators/first.ts
@@ -0,0 +1,166 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+/* tslint:disable:max-line-length */
+export function first<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S): OperatorFunction<T, S>;
+export function first<T, S extends T, R>(predicate: (value: T | S, index: number, source: Observable<T>) => value is S,
+                                         resultSelector: (value: S, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;
+export function first<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S,
+                                      resultSelector: void,
+                                      defaultValue?: S): OperatorFunction<T, S>;
+export function first<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
+export function first<T, R>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                            resultSelector?: (value: T, index: number) => R,
+                            defaultValue?: R): OperatorFunction<T, R>;
+export function first<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                         resultSelector: void,
+                         defaultValue?: T): MonoTypeOperatorFunction<T>;
+
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * <img src="./img/first.png" width="100%">
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a `resultSelector` function to produce the output value from
+ * the input value, and a `defaultValue` to emit in case the source completes
+ * before it is able to emit a valid value. Throws an error if `defaultValue`
+ * was not provided and a matching element is not found.
+ *
+ * @example <caption>Emit only the first click that happens on the DOM</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first();
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Emits the first click that happens on a DIV</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.first(ev => ev.target.tagName === 'DIV');
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {function(value: T, index: number): R} [resultSelector] A function to
+ * produce the value on the output Observable based on the values
+ * and the indices of the source Observable. The arguments passed to this
+ * function are:
+ * - `value`: the value that was emitted on the source.
+ * - `index`: the "index" of the value from the source.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first<T, R>(predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+                            resultSelector?: ((value: T, index: number) => R) | void,
+                            defaultValue?: R): OperatorFunction<T, T | R> {
+  return (source: Observable<T>) => source.lift(new FirstOperator(predicate, resultSelector, defaultValue, source));
+}
+
+class FirstOperator<T, R> implements Operator<T, R> {
+  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private resultSelector?: ((value: T, index: number) => R) | void,
+              private defaultValue?: any,
+              private source?: Observable<T>) {
+  }
+
+  call(observer: Subscriber<R>, source: any): any {
+    return source.subscribe(new FirstSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FirstSubscriber<T, R> extends Subscriber<T> {
+  private index: number = 0;
+  private hasCompleted: boolean = false;
+  private _emitted: boolean = false;
+
+  constructor(destination: Subscriber<R>,
+              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private resultSelector?: ((value: T, index: number) => R) | void,
+              private defaultValue?: any,
+              private source?: Observable<T>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const index = this.index++;
+    if (this.predicate) {
+      this._tryPredicate(value, index);
+    } else {
+      this._emit(value, index);
+    }
+  }
+
+  private _tryPredicate(value: T, index: number) {
+    let result: any;
+    try {
+      result = this.predicate(value, index, this.source);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    if (result) {
+      this._emit(value, index);
+    }
+  }
+
+  private _emit(value: any, index: number) {
+    if (this.resultSelector) {
+      this._tryResultSelector(value, index);
+      return;
+    }
+    this._emitFinal(value);
+  }
+
+  private _tryResultSelector(value: T, index: number) {
+    let result: any;
+    try {
+      result = (<any>this).resultSelector(value, index);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this._emitFinal(result);
+  }
+
+  private _emitFinal(value: any) {
+    const destination = this.destination;
+    if (!this._emitted) {
+      this._emitted = true;
+      destination.next(value);
+      destination.complete();
+      this.hasCompleted = true;
+    }
+  }
+
+  protected _complete(): void {
+    const destination = this.destination;
+    if (!this.hasCompleted && typeof this.defaultValue !== 'undefined') {
+      destination.next(this.defaultValue);
+      destination.complete();
+    } else if (!this.hasCompleted) {
+      destination.error(new EmptyError);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/groupBy.ts b/node_modules/rxjs/src/operators/groupBy.ts
new file mode 100644
index 0000000..04b22d9
--- /dev/null
+++ b/node_modules/rxjs/src/operators/groupBy.ts
@@ -0,0 +1,295 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subject } from '../Subject';
+import { Map } from '../util/Map';
+import { FastMap } from '../util/FastMap';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function groupBy<T, K>(keySelector: (value: T) => K): OperatorFunction<T, GroupedObservable<K, T>>;
+export function groupBy<T, K>(keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, T>>;
+export function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, R>>;
+export function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * <img src="./img/groupBy.png" width="100%">
+ *
+ * @example <caption>Group objects by id and return as array</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs3'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *     )
+ *     .groupBy(p => p.id)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], []))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'aze1' },
+ * //   { id: 1, name: 'erg1' },
+ * //   { id: 1, name: 'df1' } ]
+ * //
+ * // [ { id: 2, name: 'sf2' },
+ * //   { id: 2, name: 'dg2' },
+ * //   { id: 2, name: 'sfqfb2' },
+ * //   { id: 2, name: 'qsgqsfg2' } ]
+ * //
+ * // [ { id: 3, name: 'qfs3' } ]
+ *
+ * @example <caption>Pivot data on the id field</caption>
+ * Observable.of<Obj>({id: 1, name: 'aze1'},
+ *                    {id: 2, name: 'sf2'},
+ *                    {id: 2, name: 'dg2'},
+ *                    {id: 1, name: 'erg1'},
+ *                    {id: 1, name: 'df1'},
+ *                    {id: 2, name: 'sfqfb2'},
+ *                    {id: 3, name: 'qfs1'},
+ *                    {id: 2, name: 'qsgqsfg2'}
+ *                   )
+ *     .groupBy(p => p.id, p => p.name)
+ *     .flatMap( (group$) => group$.reduce((acc, cur) => [...acc, cur], ["" + group$.key]))
+ *     .map(arr => ({'id': parseInt(arr[0]), 'values': arr.slice(1)}))
+ *     .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'aze1', 'erg1', 'df1' ] }
+ * // { id: 2, values: [ 'sf2', 'dg2', 'sfqfb2', 'qsgqsfg2' ] }
+ * // { id: 3, values: [ 'qfs1' ] }
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy<T, K, R>(keySelector: (value: T) => K,
+                                 elementSelector?: ((value: T) => R) | void,
+                                 durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+                                 subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>> {
+  return (source: Observable<T>) =>
+    source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+}
+
+export interface RefCountSubscription {
+  count: number;
+  unsubscribe: () => void;
+  closed: boolean;
+  attemptedToUnsubscribe: boolean;
+}
+
+class GroupByOperator<T, K, R> implements Operator<T, GroupedObservable<K, R>> {
+  constructor(private keySelector: (value: T) => K,
+              private elementSelector?: ((value: T) => R) | void,
+              private durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+              private subjectSelector?: () => Subject<R>) {
+  }
+
+  call(subscriber: Subscriber<GroupedObservable<K, R>>, source: any): any {
+    return source.subscribe(new GroupBySubscriber(
+      subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class GroupBySubscriber<T, K, R> extends Subscriber<T> implements RefCountSubscription {
+  private groups: Map<K, Subject<T|R>> = null;
+  public attemptedToUnsubscribe: boolean = false;
+  public count: number = 0;
+
+  constructor(destination: Subscriber<GroupedObservable<K, R>>,
+              private keySelector: (value: T) => K,
+              private elementSelector?: ((value: T) => R) | void,
+              private durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+              private subjectSelector?: () => Subject<R>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    let key: K;
+    try {
+      key = this.keySelector(value);
+    } catch (err) {
+      this.error(err);
+      return;
+    }
+
+    this._group(value, key);
+  }
+
+  private _group(value: T, key: K) {
+    let groups = this.groups;
+
+    if (!groups) {
+      groups = this.groups = typeof key === 'string' ? new FastMap() : new Map();
+    }
+
+    let group = groups.get(key);
+
+    let element: R;
+    if (this.elementSelector) {
+      try {
+        element = this.elementSelector(value);
+      } catch (err) {
+        this.error(err);
+      }
+    } else {
+      element = <any>value;
+    }
+
+    if (!group) {
+      group = this.subjectSelector ? this.subjectSelector() : new Subject<R>();
+      groups.set(key, group);
+      const groupedObservable = new GroupedObservable(key, group, this);
+      this.destination.next(groupedObservable);
+      if (this.durationSelector) {
+        let duration: any;
+        try {
+          duration = this.durationSelector(new GroupedObservable<K, R>(key, <Subject<R>>group));
+        } catch (err) {
+          this.error(err);
+          return;
+        }
+        this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+      }
+    }
+
+    if (!group.closed) {
+      group.next(element);
+    }
+  }
+
+  protected _error(err: any): void {
+    const groups = this.groups;
+    if (groups) {
+      groups.forEach((group, key) => {
+        group.error(err);
+      });
+
+      groups.clear();
+    }
+    this.destination.error(err);
+  }
+
+  protected _complete(): void {
+    const groups = this.groups;
+    if (groups) {
+      groups.forEach((group, key) => {
+        group.complete();
+      });
+
+      groups.clear();
+    }
+    this.destination.complete();
+  }
+
+  removeGroup(key: K): void {
+    this.groups.delete(key);
+  }
+
+  unsubscribe() {
+    if (!this.closed) {
+      this.attemptedToUnsubscribe = true;
+      if (this.count === 0) {
+        super.unsubscribe();
+      }
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class GroupDurationSubscriber<K, T> extends Subscriber<T> {
+  constructor(private key: K,
+              private group: Subject<T>,
+              private parent: GroupBySubscriber<any, K, T>) {
+    super(group);
+  }
+
+  protected _next(value: T): void {
+    this.complete();
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    const { parent, key } = this;
+    this.key = this.parent = null;
+    if (parent) {
+      parent.removeGroup(key);
+    }
+  }
+}
+
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+export class GroupedObservable<K, T> extends Observable<T> {
+  constructor(public key: K,
+              private groupSubject: Subject<T>,
+              private refCountSubscription?: RefCountSubscription) {
+    super();
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<T>) {
+    const subscription = new Subscription();
+    const {refCountSubscription, groupSubject} = this;
+    if (refCountSubscription && !refCountSubscription.closed) {
+      subscription.add(new InnerRefCountSubscription(refCountSubscription));
+    }
+    subscription.add(groupSubject.subscribe(subscriber));
+    return subscription;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class InnerRefCountSubscription extends Subscription {
+  constructor(private parent: RefCountSubscription) {
+    super();
+    parent.count++;
+  }
+
+  unsubscribe() {
+    const parent = this.parent;
+    if (!parent.closed && !this.closed) {
+      super.unsubscribe();
+      parent.count -= 1;
+      if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+        parent.unsubscribe();
+      }
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/ignoreElements.ts b/node_modules/rxjs/src/operators/ignoreElements.ts
new file mode 100644
index 0000000..b0f1402
--- /dev/null
+++ b/node_modules/rxjs/src/operators/ignoreElements.ts
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { noop } from '../util/noop';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * <img src="./img/ignoreElements.png" width="100%">
+ *
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements<T>(): MonoTypeOperatorFunction<T> {
+  return function ignoreElementsOperatorFunction(source: Observable<T>) {
+    return source.lift(new IgnoreElementsOperator());
+  };
+}
+
+class IgnoreElementsOperator<T, R> implements Operator<T, R> {
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class IgnoreElementsSubscriber<T> extends Subscriber<T> {
+  protected _next(unused: T): void {
+    noop();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/isEmpty.ts b/node_modules/rxjs/src/operators/isEmpty.ts
new file mode 100644
index 0000000..f6b64d2
--- /dev/null
+++ b/node_modules/rxjs/src/operators/isEmpty.ts
@@ -0,0 +1,40 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+
+export function isEmpty<T>(): OperatorFunction<T, boolean> {
+  return (source: Observable<T>) => source.lift(new IsEmptyOperator());
+}
+
+class IsEmptyOperator implements Operator<any, boolean> {
+  call (observer: Subscriber<boolean>, source: any): any {
+    return source.subscribe(new IsEmptySubscriber(observer));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class IsEmptySubscriber extends Subscriber<any> {
+  constructor(destination: Subscriber<boolean>) {
+    super(destination);
+  }
+
+  private notifyComplete(isEmpty: boolean): void {
+    const destination = this.destination;
+
+    destination.next(isEmpty);
+    destination.complete();
+  }
+
+  protected _next(value: boolean) {
+    this.notifyComplete(false);
+  }
+
+  protected _complete() {
+    this.notifyComplete(true);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/last.ts b/node_modules/rxjs/src/operators/last.ts
new file mode 100644
index 0000000..a6891c0
--- /dev/null
+++ b/node_modules/rxjs/src/operators/last.ts
@@ -0,0 +1,133 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S): OperatorFunction<T, S>;
+export function last<T, S extends T, R>(predicate: (value: T | S, index: number, source: Observable<T>) => value is S,
+                                        resultSelector: (value: S, index: number) => R, defaultValue?: R): OperatorFunction<T, R>;
+export function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S,
+                                     resultSelector: void,
+                                     defaultValue?: S): OperatorFunction<T, S>;
+export function last<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
+export function last<T, R>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                           resultSelector?: (value: T, index: number) => R,
+                           defaultValue?: R): OperatorFunction<T, R>;
+export function last<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        resultSelector: void,
+                        defaultValue?: T): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * <img src="./img/last.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} predicate - The condition any source emitted item has to satisfy.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ * @method last
+ * @owner Observable
+ */
+export function last<T, R>(predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+                           resultSelector?: ((value: T, index: number) => R) | void,
+                           defaultValue?: R): OperatorFunction<T, T | R> {
+  return (source: Observable<T>) => source.lift(new LastOperator(predicate, resultSelector, defaultValue, source));
+}
+
+class LastOperator<T, R> implements Operator<T, R> {
+  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private resultSelector?: ((value: T, index: number) => R) | void,
+              private defaultValue?: any,
+              private source?: Observable<T>) {
+  }
+
+  call(observer: Subscriber<R>, source: any): any {
+    return source.subscribe(new LastSubscriber(observer, this.predicate, this.resultSelector, this.defaultValue, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class LastSubscriber<T, R> extends Subscriber<T> {
+  private lastValue: T | R;
+  private hasValue: boolean = false;
+  private index: number = 0;
+
+  constructor(destination: Subscriber<R>,
+              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private resultSelector?: ((value: T, index: number) => R) | void,
+              private defaultValue?: any,
+              private source?: Observable<T>) {
+    super(destination);
+    if (typeof defaultValue !== 'undefined') {
+      this.lastValue = defaultValue;
+      this.hasValue = true;
+    }
+  }
+
+  protected _next(value: T): void {
+    const index = this.index++;
+    if (this.predicate) {
+      this._tryPredicate(value, index);
+    } else {
+      if (this.resultSelector) {
+        this._tryResultSelector(value, index);
+        return;
+      }
+      this.lastValue = value;
+      this.hasValue = true;
+    }
+  }
+
+  private _tryPredicate(value: T, index: number) {
+    let result: any;
+    try {
+      result = this.predicate(value, index, this.source);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    if (result) {
+      if (this.resultSelector) {
+        this._tryResultSelector(value, index);
+        return;
+      }
+      this.lastValue = value;
+      this.hasValue = true;
+    }
+  }
+
+  private _tryResultSelector(value: T, index: number) {
+    let result: any;
+    try {
+      result = (<any>this).resultSelector(value, index);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.lastValue = result;
+    this.hasValue = true;
+  }
+
+  protected _complete(): void {
+    const destination = this.destination;
+    if (this.hasValue) {
+      destination.next(this.lastValue);
+      destination.complete();
+    } else {
+      destination.error(new EmptyError);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/map.ts b/node_modules/rxjs/src/operators/map.ts
new file mode 100644
index 0000000..07b6b1f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/map.ts
@@ -0,0 +1,85 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * <img src="./img/map.png" width="100%">
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * @example <caption>Map every click to the clientX position of that click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks.map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map<T, R>(project: (value: T, index: number) => R, thisArg?: any): OperatorFunction<T, R> {
+  return function mapOperation(source: Observable<T>): Observable<R> {
+    if (typeof project !== 'function') {
+      throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+    }
+    return source.lift(new MapOperator(project, thisArg));
+  };
+}
+
+export class MapOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => R, private thisArg: any) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MapSubscriber<T, R> extends Subscriber<T> {
+  count: number = 0;
+  private thisArg: any;
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => R,
+              thisArg: any) {
+    super(destination);
+    this.thisArg = thisArg || this;
+  }
+
+  // NOTE: This looks unoptimized, but it's actually purposefully NOT
+  // using try/catch optimizations.
+  protected _next(value: T) {
+    let result: any;
+    try {
+      result = this.project.call(this.thisArg, value, this.count++);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/mapTo.ts b/node_modules/rxjs/src/operators/mapTo.ts
new file mode 100644
index 0000000..2dfebd7
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mapTo.ts
@@ -0,0 +1,66 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * <img src="./img/mapTo.png" width="100%">
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * @example <caption>Map every click to the string 'Hi'</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var greetings = clicks.mapTo('Hi');
+ * greetings.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo<T, R>(value: R): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new MapToOperator(value));
+}
+
+class MapToOperator<T, R> implements Operator<T, R> {
+
+  value: R;
+
+  constructor(value: R) {
+    this.value = value;
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new MapToSubscriber(subscriber, this.value));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MapToSubscriber<T, R> extends Subscriber<T> {
+
+  value: R;
+
+  constructor(destination: Subscriber<R>, value: R) {
+    super(destination);
+    this.value = value;
+  }
+
+  protected _next(x: T) {
+    this.destination.next(this.value);
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/materialize.ts b/node_modules/rxjs/src/operators/materialize.ts
new file mode 100644
index 0000000..82f71e4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/materialize.ts
@@ -0,0 +1,88 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * <img src="./img/materialize.png" width="100%">
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * @example <caption>Convert a faulty Observable to an Observable of Notifications</caption>
+ * var letters = Rx.Observable.of('a', 'b', 13, 'd');
+ * var upperCase = letters.map(x => x.toUpperCase());
+ * var materialized = upperCase.materialize();
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize<T>(): OperatorFunction<T, Notification<T>> {
+  return function materializeOperatorFunction(source: Observable<T>) {
+    return source.lift(new MaterializeOperator());
+  };
+}
+
+class MaterializeOperator<T> implements Operator<T, Notification<T>> {
+  call(subscriber: Subscriber<Notification<T>>, source: any): any {
+    return source.subscribe(new MaterializeSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MaterializeSubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<Notification<T>>) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    this.destination.next(Notification.createNext(value));
+  }
+
+  protected _error(err: any) {
+    const destination = this.destination;
+    destination.next(Notification.createError(err));
+    destination.complete();
+  }
+
+  protected _complete() {
+    const destination = this.destination;
+    destination.next(Notification.createComplete());
+    destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/max.ts b/node_modules/rxjs/src/operators/max.ts
new file mode 100644
index 0000000..0b8b9ba
--- /dev/null
+++ b/node_modules/rxjs/src/operators/max.ts
@@ -0,0 +1,41 @@
+import { reduce } from './reduce';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * <img src="./img/max.png" width="100%">
+ *
+ * @example <caption>Get the maximal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .max()
+ *   .subscribe(x => console.log(x)); // -> 8
+ *
+ * @example <caption>Use a comparer function to get the maximal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * }
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T> {
+  const max: (x: T, y: T) => T = (typeof comparer === 'function')
+    ? (x, y) => comparer(x, y) > 0 ? x : y
+    : (x, y) => x > y ? x : y;
+
+  return reduce(max);
+}
diff --git a/node_modules/rxjs/src/operators/merge.ts b/node_modules/rxjs/src/operators/merge.ts
new file mode 100644
index 0000000..69524e3
--- /dev/null
+++ b/node_modules/rxjs/src/operators/merge.ts
@@ -0,0 +1,72 @@
+import { Observable, ObservableInput } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+import { merge as mergeStatic } from '../observable/merge';
+
+export { merge as mergeStatic } from '../observable/merge';
+
+/* tslint:disable:max-line-length */
+export function merge<T>(scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function merge<T>(concurrent?: number, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function merge<T, T2>(v2: ObservableInput<T2>, scheduler?: IScheduler): OperatorFunction<T, T | T2>;
+export function merge<T, T2>(v2: ObservableInput<T2>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2>;
+export function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;
+export function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3>;
+export function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: IScheduler): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T>(...observables: Array<ObservableInput<T> | IScheduler | number>): MonoTypeOperatorFunction<T>;
+export function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * <img src="./img/merge.png" width="100%">
+ *
+ * `merge` subscribes to each given input Observable (either the source or an
+ * Observable given as argument), and simply forwards (without doing any
+ * transformation) all the values from all the input Observables to the output
+ * Observable. The output Observable only completes once all input Observables
+ * have completed. Any error delivered by an input Observable will be immediately
+ * emitted on the output Observable.
+ *
+ * @example <caption>Merge together two Observables: 1s interval and clicks</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var clicksOrTimer = clicks.merge(timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * @example <caption>Merge together 3 Observables, but only 2 run concurrently</caption>
+ * var timer1 = Rx.Observable.interval(1000).take(10);
+ * var timer2 = Rx.Observable.interval(2000).take(6);
+ * var timer3 = Rx.Observable.interval(500).take(10);
+ * var concurrent = 2; // the argument
+ * var merged = timer1.merge(timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {ObservableInput} other An input Observable to merge with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {Scheduler} [scheduler=null] The IScheduler to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} An Observable that emits items that are the result of
+ * every input Observable.
+ * @method merge
+ * @owner Observable
+ */
+export function merge<T, R>(...observables: Array<ObservableInput<any> | IScheduler | number>): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift.call(mergeStatic(source, ...observables));
+}
diff --git a/node_modules/rxjs/src/operators/mergeAll.ts b/node_modules/rxjs/src/operators/mergeAll.ts
new file mode 100644
index 0000000..8904ae8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeAll.ts
@@ -0,0 +1,53 @@
+
+import { ObservableInput } from '../Observable';
+import { mergeMap } from './mergeMap';
+import { identity } from '../util/identity';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * <img src="./img/mergeAll.png" width="100%">
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * @example <caption>Spawn a new interval Observable for each click event, and blend their outputs as one Observable</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000));
+ * var firstOrder = higherOrder.mergeAll();
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @example <caption>Count from 0 to 9 every second for each click, but only allow 2 concurrent timers</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var higherOrder = clicks.map((ev) => Rx.Observable.interval(1000).take(10));
+ * var firstOrder = higherOrder.mergeAll(2);
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switch}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll<T>(concurrent: number = Number.POSITIVE_INFINITY): MonoTypeOperatorFunction<T> {
+  return mergeMap(identity as (value: T, index: number) => ObservableInput<{}>, null, concurrent);
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/mergeMap.ts b/node_modules/rxjs/src/operators/mergeMap.ts
new file mode 100644
index 0000000..e646349
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeMap.ts
@@ -0,0 +1,179 @@
+import { Observable, ObservableInput } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function mergeMap<T, R>(project: (value: T, index: number) => ObservableInput<R>, concurrent?: number): OperatorFunction<T, R>;
+export function mergeMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * <img src="./img/mergeMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * @example <caption>Map and flatten each letter to an Observable ticking every 1 second</caption>
+ * var letters = Rx.Observable.of('a', 'b', 'c');
+ * var result = letters.mergeMap(x =>
+ *   Rx.Observable.interval(1000).map(i => x+i)
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and merging the results of the Observables obtained
+ * from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>,
+                                  resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,
+                                  concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, I|R> {
+  return function mergeMapOperatorFunction(source: Observable<T>) {
+    if (typeof resultSelector === 'number') {
+      concurrent = <number>resultSelector;
+      resultSelector = null;
+    }
+    return source.lift(new MergeMapOperator(project, <any>resultSelector, concurrent));
+  };
+}
+
+export class MergeMapOperator<T, I, R> implements Operator<T, I> {
+  constructor(private project: (value: T, index: number) => ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,
+              private concurrent: number = Number.POSITIVE_INFINITY) {
+  }
+
+  call(observer: Subscriber<I>, source: any): any {
+    return source.subscribe(new MergeMapSubscriber(
+      observer, this.project, this.resultSelector, this.concurrent
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+  private hasCompleted: boolean = false;
+  private buffer: T[] = [];
+  private active: number = 0;
+  protected index: number = 0;
+
+  constructor(destination: Subscriber<I>,
+              private project: (value: T, index: number) => ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,
+              private concurrent: number = Number.POSITIVE_INFINITY) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (this.active < this.concurrent) {
+      this._tryNext(value);
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  protected _tryNext(value: T) {
+    let result: ObservableInput<I>;
+    const index = this.index++;
+    try {
+      result = this.project(value, index);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.active++;
+    this._innerSub(result, value, index);
+  }
+
+  private _innerSub(ish: ObservableInput<I>, value: T, index: number): void {
+    this.add(subscribeToResult<T, I>(this, ish, value, index));
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.active === 0 && this.buffer.length === 0) {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: I,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, I>): void {
+    if (this.resultSelector) {
+      this._notifyResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    } else {
+      this.destination.next(innerValue);
+    }
+  }
+
+  private _notifyResultSelector(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) {
+    let result: R;
+    try {
+      result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    this.remove(innerSub);
+    this.active--;
+    if (buffer.length > 0) {
+      this._next(buffer.shift());
+    } else if (this.active === 0 && this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/mergeMapTo.ts b/node_modules/rxjs/src/operators/mergeMapTo.ts
new file mode 100644
index 0000000..5af1467
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeMapTo.ts
@@ -0,0 +1,168 @@
+import { Observable, ObservableInput } from '../Observable';
+import { Operator } from '../Operator';
+import { PartialObserver } from '../Observer';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function mergeMapTo<T, R>(observable: ObservableInput<R>, concurrent?: number): OperatorFunction<T, R>;
+export function mergeMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * <img src="./img/mergeMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * @example <caption>For each click event, start an interval Observable ticking every 1 second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.mergeMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable.
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo<T, I, R>(innerObservable: Observable<I>,
+                                    resultSelector?: ((outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) | number,
+                                    concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, R> {
+  if (typeof resultSelector === 'number') {
+    concurrent = <number>resultSelector;
+    resultSelector = null;
+  }
+  return (source: Observable<T>) => source.lift(new MergeMapToOperator(innerObservable, <any>resultSelector, concurrent));
+}
+
+// TODO: Figure out correct signature here: an Operator<Observable<T>, R>
+//       needs to implement call(observer: Subscriber<R>): Subscriber<Observable<T>>
+export class MergeMapToOperator<T, I, R> implements Operator<Observable<T>, R> {
+  constructor(private ish: ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,
+              private concurrent: number = Number.POSITIVE_INFINITY) {
+  }
+
+  call(observer: Subscriber<R>, source: any): any {
+    return source.subscribe(new MergeMapToSubscriber(observer, this.ish, this.resultSelector, this.concurrent));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeMapToSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+  private hasCompleted: boolean = false;
+  private buffer: T[] = [];
+  private active: number = 0;
+  protected index: number = 0;
+
+  constructor(destination: Subscriber<R>,
+              private ish: ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,
+              private concurrent: number = Number.POSITIVE_INFINITY) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (this.active < this.concurrent) {
+      const resultSelector = this.resultSelector;
+      const index = this.index++;
+      const ish = this.ish;
+      const destination = this.destination;
+
+      this.active++;
+      this._innerSub(ish, destination, resultSelector, value, index);
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  private _innerSub(ish: ObservableInput<I>,
+                    destination: PartialObserver<I>,
+                    resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R,
+                    value: T,
+                    index: number): void {
+    this.add(subscribeToResult<T, I>(this, ish, value, index));
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.active === 0 && this.buffer.length === 0) {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: I,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, I>): void {
+    const { resultSelector, destination } = this;
+    if (resultSelector) {
+      this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
+    } else {
+      destination.next(innerValue);
+    }
+  }
+
+  private trySelectResult(outerValue: T, innerValue: I,
+                          outerIndex: number, innerIndex: number): void {
+    const { resultSelector, destination } = this;
+    let result: R;
+    try {
+      result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    } catch (err) {
+      destination.error(err);
+      return;
+    }
+
+    destination.next(result);
+  }
+
+  notifyError(err: any): void {
+    this.destination.error(err);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    this.remove(innerSub);
+    this.active--;
+    if (buffer.length > 0) {
+      this._next(buffer.shift());
+    } else if (this.active === 0 && this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/mergeScan.ts b/node_modules/rxjs/src/operators/mergeScan.ts
new file mode 100644
index 0000000..b45da5a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeScan.ts
@@ -0,0 +1,133 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * @example <caption>Count the number of click events</caption>
+ * const click$ = Rx.Observable.fromEvent(document, 'click');
+ * const one$ = click$.mapTo(1);
+ * const seed = 0;
+ * const count$ = one$.mergeScan((acc, one) => Rx.Observable.of(acc + one), seed);
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * 1
+ * 2
+ * 3
+ * 4
+ * // ...and so on for each click
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan<T, R>(accumulator: (acc: R, value: T) => Observable<R>,
+                                seed: R,
+                                concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new MergeScanOperator(accumulator, seed, concurrent));
+}
+
+export class MergeScanOperator<T, R> implements Operator<T, R> {
+  constructor(private accumulator: (acc: R, value: T) => Observable<R>,
+              private seed: R,
+              private concurrent: number) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new MergeScanSubscriber(
+      subscriber, this.accumulator, this.seed, this.concurrent
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeScanSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private hasValue: boolean = false;
+  private hasCompleted: boolean = false;
+  private buffer: Observable<any>[] = [];
+  private active: number = 0;
+  protected index: number = 0;
+
+  constructor(destination: Subscriber<R>,
+              private accumulator: (acc: R, value: T) => Observable<R>,
+              private acc: R,
+              private concurrent: number) {
+    super(destination);
+  }
+
+  protected _next(value: any): void {
+    if (this.active < this.concurrent) {
+      const index = this.index++;
+      const ish = tryCatch(this.accumulator)(this.acc, value);
+      const destination = this.destination;
+      if (ish === errorObject) {
+        destination.error(errorObject.e);
+      } else {
+        this.active++;
+        this._innerSub(ish, value, index);
+      }
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  private _innerSub(ish: any, value: T, index: number): void {
+    this.add(subscribeToResult<T, R>(this, ish, value, index));
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.active === 0 && this.buffer.length === 0) {
+      if (this.hasValue === false) {
+        this.destination.next(this.acc);
+      }
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    const { destination } = this;
+    this.acc = innerValue;
+    this.hasValue = true;
+    destination.next(innerValue);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    this.remove(innerSub);
+    this.active--;
+    if (buffer.length > 0) {
+      this._next(buffer.shift());
+    } else if (this.active === 0 && this.hasCompleted) {
+      if (this.hasValue === false) {
+        this.destination.next(this.acc);
+      }
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/min.ts b/node_modules/rxjs/src/operators/min.ts
new file mode 100644
index 0000000..99cdf8c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/min.ts
@@ -0,0 +1,40 @@
+import { reduce } from './reduce';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * <img src="./img/min.png" width="100%">
+ *
+ * @example <caption>Get the minimal value of a series of numbers</caption>
+ * Rx.Observable.of(5, 4, 7, 2, 8)
+ *   .min()
+ *   .subscribe(x => console.log(x)); // -> 2
+ *
+ * @example <caption>Use a comparer function to get the minimal item</caption>
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * Observable.of<Person>({age: 7, name: 'Foo'},
+ *                       {age: 5, name: 'Bar'},
+ *                       {age: 9, name: 'Beer'})
+ *           .min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1)
+ *           .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * }
+ *
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T> {
+  const min: (x: T, y: T) => T = (typeof comparer === 'function')
+    ? (x, y) => comparer(x, y) < 0 ? x : y
+    : (x, y) => x < y ? x : y;
+  return reduce(min);
+}
diff --git a/node_modules/rxjs/src/operators/multicast.ts b/node_modules/rxjs/src/operators/multicast.ts
new file mode 100644
index 0000000..24d652c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/multicast.ts
@@ -0,0 +1,68 @@
+import { Subject } from '../Subject';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { ConnectableObservable, connectableObservableDescriptor } from '../observable/ConnectableObservable';
+import { FactoryOrValue, MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function multicast<T>(subjectOrSubjectFactory: FactoryOrValue<Subject<T>>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export function multicast<T>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;
+export function multicast<T, R>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector?: OperatorFunction<T, R>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits the results of invoking a specified selector on items
+ * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.
+ *
+ * <img src="./img/multicast.png" width="100%">
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through
+ * which the source sequence's elements will be multicast to the selector function
+ * or Subject to push source elements into.
+ * @param {Function} [selector] - Optional selector function that can use the multicasted source stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the given source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable} An Observable that emits the results of invoking the selector
+ * on the items emitted by a `ConnectableObservable` that shares a single subscription to
+ * the underlying stream.
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast<T, R>(subjectOrSubjectFactory: Subject<T> | (() => Subject<T>),
+                                selector?: (source: Observable<T>) => Observable<R>): OperatorFunction<T, R> {
+  return function multicastOperatorFunction(source: Observable<T>): Observable<R> {
+    let subjectFactory: () => Subject<T>;
+    if (typeof subjectOrSubjectFactory === 'function') {
+      subjectFactory = <() => Subject<T>>subjectOrSubjectFactory;
+    } else {
+      subjectFactory = function subjectFactory() {
+        return <Subject<T>>subjectOrSubjectFactory;
+      };
+    }
+
+    if (typeof selector === 'function') {
+      return source.lift(new MulticastOperator(subjectFactory, selector));
+    }
+
+    const connectable: any = Object.create(source, connectableObservableDescriptor);
+    connectable.source = source;
+    connectable.subjectFactory = subjectFactory;
+
+    return <ConnectableObservable<R>> connectable;
+  };
+}
+
+export class MulticastOperator<T, R> implements Operator<T, R> {
+  constructor(private subjectFactory: () => Subject<T>,
+              private selector: (source: Observable<T>) => Observable<R>) {
+  }
+  call(subscriber: Subscriber<R>, source: any): any {
+    const { selector } = this;
+    const subject = this.subjectFactory();
+    const subscription = selector(subject).subscribe(subscriber);
+    subscription.add(source.subscribe(subject));
+    return subscription;
+  }
+}
diff --git a/node_modules/rxjs/src/operators/observeOn.ts b/node_modules/rxjs/src/operators/observeOn.ts
new file mode 100644
index 0000000..ab86f70
--- /dev/null
+++ b/node_modules/rxjs/src/operators/observeOn.ts
@@ -0,0 +1,115 @@
+import { Observable } from '../Observable';
+import { IScheduler } from '../Scheduler';
+import { Operator } from '../Operator';
+import { PartialObserver } from '../Observer';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { TeardownLogic } from '../Subscription';
+import { Action } from '../scheduler/Action';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * @example <caption>Ensure values in subscribe are called just before browser repaint.</caption>
+ * const intervals = Rx.Observable.interval(10); // Intervals are scheduled
+ *                                               // with async scheduler by default...
+ *
+ * intervals
+ * .observeOn(Rx.Scheduler.animationFrame)       // ...but we will observe on animationFrame
+ * .subscribe(val => {                           // scheduler to ensure smooth animation.
+ *   someDiv.style.height = val + 'px';
+ * });
+ *
+ * @see {@link delay}
+ *
+ * @param {IScheduler} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn<T>(scheduler: IScheduler, delay: number = 0): MonoTypeOperatorFunction<T> {
+  return function observeOnOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new ObserveOnOperator(scheduler, delay));
+  };
+}
+
+export class ObserveOnOperator<T> implements Operator<T, T> {
+  constructor(private scheduler: IScheduler, private delay: number = 0) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ObserveOnSubscriber<T> extends Subscriber<T> {
+  static dispatch(this: Action<ObserveOnMessage>, arg: ObserveOnMessage) {
+    const { notification, destination } = arg;
+    notification.observe(destination);
+    this.unsubscribe();
+  }
+
+  constructor(destination: Subscriber<T>,
+              private scheduler: IScheduler,
+              private delay: number = 0) {
+    super(destination);
+  }
+
+  private scheduleMessage(notification: Notification<any>): void {
+    this.add(this.scheduler.schedule(
+      ObserveOnSubscriber.dispatch,
+      this.delay,
+      new ObserveOnMessage(notification, this.destination)
+    ));
+  }
+
+  protected _next(value: T): void {
+    this.scheduleMessage(Notification.createNext(value));
+  }
+
+  protected _error(err: any): void {
+    this.scheduleMessage(Notification.createError(err));
+  }
+
+  protected _complete(): void {
+    this.scheduleMessage(Notification.createComplete());
+  }
+}
+
+export class ObserveOnMessage {
+  constructor(public notification: Notification<any>,
+              public destination: PartialObserver<any>) {
+  }
+}
diff --git a/node_modules/rxjs/src/operators/onErrorResumeNext.ts b/node_modules/rxjs/src/operators/onErrorResumeNext.ts
new file mode 100644
index 0000000..f0a62e3
--- /dev/null
+++ b/node_modules/rxjs/src/operators/onErrorResumeNext.ts
@@ -0,0 +1,156 @@
+import { Observable, ObservableInput } from '../Observable';
+import { FromObservable } from '../observable/FromObservable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function onErrorResumeNext<T, R>(v: ObservableInput<R>): OperatorFunction<T, R>;
+export function onErrorResumeNext<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, R>;
+export function onErrorResumeNext<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, R>;
+export function onErrorResumeNext<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, R>;
+export function onErrorResumeNext<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, R> ;
+export function onErrorResumeNext<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;
+export function onErrorResumeNext<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * <img src="./img/onErrorResumeNext.png" width="100%">
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catch} instead.
+ *
+ *
+ * @example <caption>Subscribe to the next Observable after map fails</caption>
+ * Rx.Observable.of(1, 2, 3, 0)
+ *   .map(x => {
+ *       if (x === 0) { throw Error(); }
+         return 10 / x;
+ *   })
+ *   .onErrorResumeNext(Rx.Observable.of(1, 2, 3))
+ *   .subscribe(
+ *     val => console.log(val),
+ *     err => console.log(err),          // Will never be called.
+ *     () => console.log('that\'s it!')
+ *   );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ *
+ * @see {@link concat}
+ * @see {@link catch}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+
+export function onErrorResumeNext<T, R>(...nextSources: Array<ObservableInput<any> |
+                                                       Array<ObservableInput<any>> |
+                                                       ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  if (nextSources.length === 1 && isArray(nextSources[0])) {
+    nextSources = <Array<Observable<any>>>nextSources[0];
+  }
+
+  return (source: Observable<T>) => source.lift(new OnErrorResumeNextOperator<T, R>(nextSources));
+}
+
+/* tslint:disable:max-line-length */
+export function onErrorResumeNextStatic<R>(v: ObservableInput<R>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+
+export function onErrorResumeNextStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export function onErrorResumeNextStatic<R>(array: ObservableInput<any>[]): Observable<R>;
+/* tslint:enable:max-line-length */
+
+export function onErrorResumeNextStatic<T, R>(...nextSources: Array<ObservableInput<any> |
+                                                              Array<ObservableInput<any>> |
+                                                              ((...values: Array<any>) => R)>): Observable<R> {
+  let source: ObservableInput<any> = null;
+
+  if (nextSources.length === 1 && isArray(nextSources[0])) {
+    nextSources = <Array<ObservableInput<any>>>nextSources[0];
+  }
+  source = nextSources.shift();
+
+  return new FromObservable(source, null).lift(new OnErrorResumeNextOperator<T, R>(nextSources));
+}
+
+class OnErrorResumeNextOperator<T, R> implements Operator<T, R> {
+  constructor(private nextSources: Array<ObservableInput<any>>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+  }
+}
+
+class OnErrorResumeNextSubscriber<T, R> extends OuterSubscriber<T, R> {
+  constructor(protected destination: Subscriber<T>,
+              private nextSources: Array<ObservableInput<any>>) {
+    super(destination);
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {
+    this.subscribeToNextSource();
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, any>): void {
+    this.subscribeToNextSource();
+  }
+
+  protected _error(err: any): void {
+    this.subscribeToNextSource();
+  }
+
+  protected _complete(): void {
+    this.subscribeToNextSource();
+  }
+
+  private subscribeToNextSource(): void {
+    const next = this.nextSources.shift();
+    if (next) {
+      this.add(subscribeToResult(this, next));
+    } else {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/pairwise.ts b/node_modules/rxjs/src/operators/pairwise.ts
new file mode 100644
index 0000000..8a96573
--- /dev/null
+++ b/node_modules/rxjs/src/operators/pairwise.ts
@@ -0,0 +1,73 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * <img src="./img/pairwise.png" width="100%">
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * @example <caption>On every click (starting from the second), emit the relative distance to the previous click</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var pairs = clicks.pairwise();
+ * var distance = pairs.map(pair => {
+ *   var x0 = pair[0].clientX;
+ *   var y0 = pair[0].clientY;
+ *   var x1 = pair[1].clientX;
+ *   var y1 = pair[1].clientY;
+ *   return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ * });
+ * distance.subscribe(x => console.log(x));
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise<T>(): OperatorFunction<T, [T, T]> {
+  return (source: Observable<T>) => source.lift(new PairwiseOperator());
+}
+
+class PairwiseOperator<T> implements Operator<T, [T, T]> {
+  call(subscriber: Subscriber<[T, T]>, source: any): any {
+    return source.subscribe(new PairwiseSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class PairwiseSubscriber<T> extends Subscriber<T> {
+  private prev: T;
+  private hasPrev: boolean = false;
+
+  constructor(destination: Subscriber<[T, T]>) {
+    super(destination);
+  }
+
+  _next(value: T): void {
+    if (this.hasPrev) {
+      this.destination.next([this.prev, value]);
+    } else {
+      this.hasPrev = true;
+    }
+
+    this.prev = value;
+  }
+}
diff --git a/node_modules/rxjs/src/operators/partition.ts b/node_modules/rxjs/src/operators/partition.ts
new file mode 100644
index 0000000..845087a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/partition.ts
@@ -0,0 +1,53 @@
+import { not } from '../util/not';
+import { filter } from './filter';
+import { Observable } from '../Observable';
+import { UnaryFunction } from '../interfaces';
+
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * <img src="./img/partition.png" width="100%">
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * @example <caption>Partition click events into those on DIV elements and those elsewhere</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var parts = clicks.partition(ev => ev.target.tagName === 'DIV');
+ * var clicksOnDivs = parts[0];
+ * var clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ */
+export function partition<T>(predicate: (value: T, index: number) => boolean,
+                             thisArg?: any): UnaryFunction<Observable<T>, [Observable<T>, Observable<T>]> {
+  return (source: Observable<T>) => [
+    filter(predicate, thisArg)(source),
+    filter(not(predicate, thisArg) as any)(source)
+  ] as [Observable<T>, Observable<T>];
+}
diff --git a/node_modules/rxjs/src/operators/pluck.ts b/node_modules/rxjs/src/operators/pluck.ts
new file mode 100644
index 0000000..404ff1d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/pluck.ts
@@ -0,0 +1,54 @@
+import { Observable } from '../Observable';
+import { map } from './map';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * <img src="./img/pluck.png" width="100%">
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * @example <caption>Map every click to the tagName of the clicked target element</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var tagNames = clicks.pluck('target', 'tagName');
+ * tagNames.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck<T, R>(...properties: string[]): OperatorFunction<T, R> {
+  const length = properties.length;
+  if (length === 0) {
+    throw new Error('list of properties cannot be empty.');
+  }
+  return (source: Observable<T>) => map(plucker(properties, length))(source as any);
+}
+
+function plucker(props: string[], length: number): (x: string) => any {
+  const mapper = (x: string) => {
+    let currentProp = x;
+    for (let i = 0; i < length; i++) {
+      const p = currentProp[props[i]];
+      if (typeof p !== 'undefined') {
+        currentProp = p;
+      } else {
+        return undefined;
+      }
+    }
+    return currentProp;
+  };
+
+  return mapper;
+}
diff --git a/node_modules/rxjs/src/operators/publish.ts b/node_modules/rxjs/src/operators/publish.ts
new file mode 100644
index 0000000..de81314
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publish.ts
@@ -0,0 +1,30 @@
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function publish<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export function publish<T>(selector: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;
+export function publish<T, R>(selector: OperatorFunction<T, R>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <img src="./img/publish.png" width="100%">
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ */
+export function publish<T, R>(selector?: OperatorFunction<T, R>): MonoTypeOperatorFunction<T> | OperatorFunction<T, R> {
+  return selector ?
+    multicast(() => new Subject<T>(), selector) :
+    multicast(new Subject<T>());
+}
diff --git a/node_modules/rxjs/src/operators/publishBehavior.ts b/node_modules/rxjs/src/operators/publishBehavior.ts
new file mode 100644
index 0000000..0d340ac
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publishBehavior.ts
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { BehaviorSubject } from '../BehaviorSubject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../interfaces';
+
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior<T>(value: T):  UnaryFunction<Observable<T>, ConnectableObservable<T>> {
+  return (source: Observable<T>) => multicast(new BehaviorSubject<T>(value))(source) as ConnectableObservable<T>;
+}
diff --git a/node_modules/rxjs/src/operators/publishLast.ts b/node_modules/rxjs/src/operators/publishLast.ts
new file mode 100644
index 0000000..e20ebe0
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publishLast.ts
@@ -0,0 +1,9 @@
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../interfaces';
+
+export function publishLast<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>> {
+  return (source: Observable<T>) => multicast(new AsyncSubject<T>())(source);
+}
diff --git a/node_modules/rxjs/src/operators/publishReplay.ts b/node_modules/rxjs/src/operators/publishReplay.ts
new file mode 100644
index 0000000..dc3879b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publishReplay.ts
@@ -0,0 +1,27 @@
+import { Observable } from '../Observable';
+import { ReplaySubject } from '../ReplaySubject';
+import { IScheduler } from '../Scheduler';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction, MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function publishReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export function publishReplay<T>(bufferSize?: number, windowTime?: number, selector?: MonoTypeOperatorFunction<T>, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function publishReplay<T, R>(bufferSize?: number, windowTime?: number, selector?: OperatorFunction<T, R>, scheduler?: IScheduler): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+export function publishReplay<T, R>(bufferSize?: number,
+                                    windowTime?: number,
+                                    selectorOrScheduler?: IScheduler | OperatorFunction<T, R>,
+                                    scheduler?: IScheduler): UnaryFunction<Observable<T>, ConnectableObservable<R> | Observable<R>> {
+
+  if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+    scheduler = selectorOrScheduler;
+  }
+
+  const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+  const subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);
+
+  return (source: Observable<T>) => multicast(() => subject, selector)(source) as Observable<R> | ConnectableObservable<R>;
+}
diff --git a/node_modules/rxjs/src/operators/race.ts b/node_modules/rxjs/src/operators/race.ts
new file mode 100644
index 0000000..a6efcdf
--- /dev/null
+++ b/node_modules/rxjs/src/operators/race.ts
@@ -0,0 +1,31 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { MonoTypeOperatorFunction, OperatorFunction } from '../interfaces';
+import { race as raceStatic } from '../observable/race';
+
+/* tslint:disable:max-line-length */
+export function race<T>(observables: Array<Observable<T>>): MonoTypeOperatorFunction<T>;
+export function race<T, R>(observables: Array<Observable<T>>): OperatorFunction<T, R>;
+export function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T>;
+export function race<T, R>(...observables: Array<Observable<any> | Array<Observable<any>>>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item
+ * from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ */
+export function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T> {
+  return function raceOperatorFunction(source: Observable<T>) {
+    // if the only argument is an array, it was most likely called with
+    // `pair([obs1, obs2, ...])`
+    if (observables.length === 1 && isArray(observables[0])) {
+      observables = <Array<Observable<T>>>observables[0];
+    }
+
+    return source.lift.call(raceStatic<T>(source, ...observables));
+  };
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/reduce.ts b/node_modules/rxjs/src/operators/reduce.ts
new file mode 100644
index 0000000..73ec81e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/reduce.ts
@@ -0,0 +1,74 @@
+import { Observable } from '../Observable';
+import { scan } from './scan';
+import { takeLast } from './takeLast';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+import { pipe } from '../util/pipe';
+
+/* tslint:disable:max-line-length */
+export function reduce<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export function reduce<T>(accumulator: (acc: T[], value: T, index: number) => T[], seed: T[]): OperatorFunction<T, T[]>;
+export function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * <img src="./img/reduce.png" width="100%">
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events that happened in 5 seconds</caption>
+ * var clicksInFiveSeconds = Rx.Observable.fromEvent(document, 'click')
+ *   .takeUntil(Rx.Observable.interval(5000));
+ * var ones = clicksInFiveSeconds.mapTo(1);
+ * var seed = 0;
+ * var count = ones.reduce((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce<T, R>(accumulator: (acc: R, value: T, index?: number) => R, seed?: R): OperatorFunction<T, R> {
+  // providing a seed of `undefined` *should* be valid and trigger
+  // hasSeed! so don't use `seed !== undefined` checks!
+  // For this reason, we have to check it here at the original call site
+  // otherwise inside Operator/Subscriber we won't know if `undefined`
+  // means they didn't provide anything or if they literally provided `undefined`
+  if (arguments.length >= 2) {
+    return function reduceOperatorFunctionWithSeed(source: Observable<T>): Observable<R> {
+      return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+    };
+  }
+  return function reduceOperatorFunction(source: Observable<T>): Observable<R> {
+    return pipe(scan<T, T | R>((acc, value, index) => {
+      return accumulator(<R>acc, value, index + 1);
+    }), takeLast(1))(source) as Observable<R>;
+  };
+}
diff --git a/node_modules/rxjs/src/operators/refCount.ts b/node_modules/rxjs/src/operators/refCount.ts
new file mode 100644
index 0000000..a2965aa
--- /dev/null
+++ b/node_modules/rxjs/src/operators/refCount.ts
@@ -0,0 +1,94 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { Observable } from '../Observable';
+
+export function refCount<T>(): MonoTypeOperatorFunction<T> {
+  return function refCountOperatorFunction(source: ConnectableObservable<T>): Observable<T> {
+    return source.lift(new RefCountOperator(source));
+  };
+}
+
+class RefCountOperator<T> implements Operator<T, T> {
+  constructor(private connectable: ConnectableObservable<T>) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+
+    const { connectable } = this;
+    (<any> connectable)._refCount++;
+
+    const refCounter = new RefCountSubscriber(subscriber, connectable);
+    const subscription = source.subscribe(refCounter);
+
+    if (!refCounter.closed) {
+      (<any> refCounter).connection = connectable.connect();
+    }
+
+    return subscription;
+  }
+}
+
+class RefCountSubscriber<T> extends Subscriber<T> {
+
+  private connection: Subscription;
+
+  constructor(destination: Subscriber<T>,
+              private connectable: ConnectableObservable<T>) {
+    super(destination);
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+
+    const { connectable } = this;
+    if (!connectable) {
+      this.connection = null;
+      return;
+    }
+
+    this.connectable = null;
+    const refCount = (<any> connectable)._refCount;
+    if (refCount <= 0) {
+      this.connection = null;
+      return;
+    }
+
+    (<any> connectable)._refCount = refCount - 1;
+    if (refCount > 1) {
+      this.connection = null;
+      return;
+    }
+
+    ///
+    // Compare the local RefCountSubscriber's connection Subscription to the
+    // connection Subscription on the shared ConnectableObservable. In cases
+    // where the ConnectableObservable source synchronously emits values, and
+    // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+    // execution continues to here before the RefCountOperator has a chance to
+    // supply the RefCountSubscriber with the shared connection Subscription.
+    // For example:
+    // ```
+    // Observable.range(0, 10)
+    //   .publish()
+    //   .refCount()
+    //   .take(5)
+    //   .subscribe();
+    // ```
+    // In order to account for this case, RefCountSubscriber should only dispose
+    // the ConnectableObservable's shared connection Subscription if the
+    // connection Subscription exists, *and* either:
+    //   a. RefCountSubscriber doesn't have a reference to the shared connection
+    //      Subscription yet, or,
+    //   b. RefCountSubscriber's connection Subscription reference is identical
+    //      to the shared connection Subscription
+    ///
+    const { connection } = this;
+    const sharedConnection = (<any> connectable)._connection;
+    this.connection = null;
+
+    if (sharedConnection && (!connection || sharedConnection === connection)) {
+      sharedConnection.unsubscribe();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/repeat.ts b/node_modules/rxjs/src/operators/repeat.ts
new file mode 100644
index 0000000..427d00c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/repeat.ts
@@ -0,0 +1,63 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { EmptyObservable } from '../observable/EmptyObservable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that repeats the stream of items emitted by the source Observable at most count times.
+ *
+ * <img src="./img/repeat.png" width="100%">
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that repeats the stream of items emitted by the source Observable at most
+ * count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat<T>(count: number = -1): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => {
+    if (count === 0) {
+      return new EmptyObservable<T>();
+    } else if (count < 0) {
+      return source.lift(new RepeatOperator(-1, source));
+    } else {
+      return source.lift(new RepeatOperator(count - 1, source));
+    }
+  };
+}
+
+class RepeatOperator<T> implements Operator<T, T> {
+  constructor(private count: number,
+              private source: Observable<T>) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RepeatSubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<any>,
+              private count: number,
+              private source: Observable<T>) {
+    super(destination);
+  }
+  complete() {
+    if (!this.isStopped) {
+      const { source, count } = this;
+      if (count === 0) {
+        return super.complete();
+      } else if (count > -1) {
+        this.count = count - 1;
+      }
+      source.subscribe(this._unsubscribeAndRecycle());
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/repeatWhen.ts b/node_modules/rxjs/src/operators/repeatWhen.ts
new file mode 100644
index 0000000..fd32d95
--- /dev/null
+++ b/node_modules/rxjs/src/operators/repeatWhen.ts
@@ -0,0 +1,123 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/repeatWhen.png" width="100%">
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen<T>(notifier: (notifications: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new RepeatWhenOperator(notifier));
+}
+
+class RepeatWhenOperator<T> implements Operator<T, T> {
+  constructor(protected notifier: (notifications: Observable<any>) => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RepeatWhenSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private notifications: Subject<any>;
+  private retries: Observable<any>;
+  private retriesSubscription: Subscription;
+  private sourceIsBeingSubscribedTo: boolean = true;
+
+  constructor(destination: Subscriber<R>,
+              private notifier: (notifications: Observable<any>) => Observable<any>,
+              private source: Observable<T>) {
+    super(destination);
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.sourceIsBeingSubscribedTo = true;
+    this.source.subscribe(this);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, R>): void {
+    if (this.sourceIsBeingSubscribedTo === false) {
+      return super.complete();
+    }
+  }
+
+  complete() {
+    this.sourceIsBeingSubscribedTo = false;
+
+    if (!this.isStopped) {
+      if (!this.retries) {
+        this.subscribeToRetries();
+      }
+      if (!this.retriesSubscription || this.retriesSubscription.closed) {
+        return super.complete();
+      }
+
+      this._unsubscribeAndRecycle();
+      this.notifications.next();
+    }
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    const { notifications, retriesSubscription } = this;
+    if (notifications) {
+      notifications.unsubscribe();
+      this.notifications = null;
+    }
+    if (retriesSubscription) {
+      retriesSubscription.unsubscribe();
+      this.retriesSubscription = null;
+    }
+    this.retries = null;
+  }
+
+  /** @deprecated internal use only */ _unsubscribeAndRecycle(): Subscriber<T> {
+    const { notifications, retries, retriesSubscription } = this;
+    this.notifications = null;
+    this.retries = null;
+    this.retriesSubscription = null;
+    super._unsubscribeAndRecycle();
+    this.notifications = notifications;
+    this.retries = retries;
+    this.retriesSubscription = retriesSubscription;
+    return this;
+  }
+
+  private subscribeToRetries() {
+    this.notifications = new Subject();
+    const retries = tryCatch(this.notifier)(this.notifications);
+    if (retries === errorObject) {
+      return super.complete();
+    }
+    this.retries = retries;
+    this.retriesSubscription = subscribeToResult(this, retries);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/retry.ts b/node_modules/rxjs/src/operators/retry.ts
new file mode 100644
index 0000000..b13113e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/retry.ts
@@ -0,0 +1,60 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * <img src="./img/retry.png" width="100%">
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry<T>(count: number = -1): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new RetryOperator(count, source));
+}
+
+class RetryOperator<T> implements Operator<T, T> {
+  constructor(private count: number,
+              private source: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RetrySubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<any>,
+              private count: number,
+              private source: Observable<T>) {
+    super(destination);
+  }
+  error(err: any) {
+    if (!this.isStopped) {
+      const { source, count } = this;
+      if (count === 0) {
+        return super.error(err);
+      } else if (count > -1) {
+        this.count = count - 1;
+      }
+      source.subscribe(this._unsubscribeAndRecycle());
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/retryWhen.ts b/node_modules/rxjs/src/operators/retryWhen.ts
new file mode 100644
index 0000000..967a00e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/retryWhen.ts
@@ -0,0 +1,118 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * <img src="./img/retryWhen.png" width="100%">
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new RetryWhenOperator(notifier, source));
+}
+
+class RetryWhenOperator<T> implements Operator<T, T> {
+  constructor(protected notifier: (errors: Observable<any>) => Observable<any>,
+              public source: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RetryWhenSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private errors: Subject<any>;
+  private retries: Observable<any>;
+  private retriesSubscription: Subscription;
+
+  constructor(destination: Subscriber<R>,
+              private notifier: (errors: Observable<any>) => Observable<any>,
+              private source: Observable<T>) {
+    super(destination);
+  }
+
+  error(err: any) {
+    if (!this.isStopped) {
+
+      let errors = this.errors;
+      let retries: any = this.retries;
+      let retriesSubscription = this.retriesSubscription;
+
+      if (!retries) {
+        errors = new Subject();
+        retries = tryCatch(this.notifier)(errors);
+        if (retries === errorObject) {
+          return super.error(errorObject.e);
+        }
+        retriesSubscription = subscribeToResult(this, retries);
+      } else {
+        this.errors = null;
+        this.retriesSubscription = null;
+      }
+
+      this._unsubscribeAndRecycle();
+
+      this.errors = errors;
+      this.retries = retries;
+      this.retriesSubscription = retriesSubscription;
+
+      errors.next(err);
+    }
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    const { errors, retriesSubscription } = this;
+    if (errors) {
+      errors.unsubscribe();
+      this.errors = null;
+    }
+    if (retriesSubscription) {
+      retriesSubscription.unsubscribe();
+      this.retriesSubscription = null;
+    }
+    this.retries = null;
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    const { errors, retries, retriesSubscription } = this;
+    this.errors = null;
+    this.retries = null;
+    this.retriesSubscription = null;
+
+    this._unsubscribeAndRecycle();
+
+    this.errors = errors;
+    this.retries = retries;
+    this.retriesSubscription = retriesSubscription;
+
+    this.source.subscribe(this);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/sample.ts b/node_modules/rxjs/src/operators/sample.ts
new file mode 100644
index 0000000..619e4f9
--- /dev/null
+++ b/node_modules/rxjs/src/operators/sample.ts
@@ -0,0 +1,91 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * <img src="./img/sample.png" width="100%">
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * @example <caption>On every click, sample the most recent "seconds" timer</caption>
+ * var seconds = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = seconds.sample(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SampleOperator(notifier));
+}
+
+class SampleOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    const sampleSubscriber = new SampleSubscriber(subscriber);
+    const subscription = source.subscribe(sampleSubscriber);
+    subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+    return subscription;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SampleSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private value: T;
+  private hasValue: boolean = false;
+
+  protected _next(value: T) {
+    this.value = value;
+    this.hasValue = true;
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.emitValue();
+  }
+
+  notifyComplete(): void {
+    this.emitValue();
+  }
+
+  emitValue() {
+    if (this.hasValue) {
+      this.hasValue = false;
+      this.destination.next(this.value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/sampleTime.ts b/node_modules/rxjs/src/operators/sampleTime.ts
new file mode 100644
index 0000000..56046bb
--- /dev/null
+++ b/node_modules/rxjs/src/operators/sampleTime.ts
@@ -0,0 +1,94 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { Action } from '../scheduler/Action';
+import { async } from '../scheduler/async';
+import { TeardownLogic } from '../Subscription';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * <img src="./img/sampleTime.png" width="100%">
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * @example <caption>Every second, emit the most recent click at most once</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.sampleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime<T>(period: number, scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SampleTimeOperator(period, scheduler));
+}
+
+class SampleTimeOperator<T> implements Operator<T, T> {
+  constructor(private period: number,
+              private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SampleTimeSubscriber<T> extends Subscriber<T> {
+  lastValue: T;
+  hasValue: boolean = false;
+
+  constructor(destination: Subscriber<T>,
+              private period: number,
+              private scheduler: IScheduler) {
+    super(destination);
+    this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period }));
+  }
+
+  protected _next(value: T) {
+    this.lastValue = value;
+    this.hasValue = true;
+  }
+
+  notifyNext() {
+    if (this.hasValue) {
+      this.hasValue = false;
+      this.destination.next(this.lastValue);
+    }
+  }
+}
+
+function dispatchNotification<T>(this: Action<any>, state: any) {
+  let { subscriber, period } = state;
+  subscriber.notifyNext();
+  this.schedule(state, period);
+}
diff --git a/node_modules/rxjs/src/operators/scan.ts b/node_modules/rxjs/src/operators/scan.ts
new file mode 100644
index 0000000..0e97976
--- /dev/null
+++ b/node_modules/rxjs/src/operators/scan.ts
@@ -0,0 +1,115 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function scan<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export function scan<T>(accumulator: (acc: T[], value: T, index: number) => T[], seed?: T[]): OperatorFunction<T, T[]>;
+export function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * <img src="./img/scan.png" width="100%">
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * @example <caption>Count the number of click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var ones = clicks.mapTo(1);
+ * var seed = 0;
+ * var count = ones.scan((acc, one) => acc + one, seed);
+ * count.subscribe(x => console.log(x));
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: T | R): OperatorFunction<T, R> {
+  let hasSeed = false;
+  // providing a seed of `undefined` *should* be valid and trigger
+  // hasSeed! so don't use `seed !== undefined` checks!
+  // For this reason, we have to check it here at the original call site
+  // otherwise inside Operator/Subscriber we won't know if `undefined`
+  // means they didn't provide anything or if they literally provided `undefined`
+  if (arguments.length >= 2) {
+    hasSeed = true;
+  }
+
+  return function scanOperatorFunction(source: Observable<T>): Observable<R> {
+    return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+  };
+}
+
+class ScanOperator<T, R> implements Operator<T, R> {
+  constructor(private accumulator: (acc: R, value: T, index: number) => R, private seed?: T | R, private hasSeed: boolean = false) {}
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ScanSubscriber<T, R> extends Subscriber<T> {
+  private index: number = 0;
+
+  get seed(): T | R {
+    return this._seed;
+  }
+
+  set seed(value: T | R) {
+    this.hasSeed = true;
+    this._seed = value;
+  }
+
+  constructor(destination: Subscriber<R>, private accumulator: (acc: R, value: T, index: number) => R, private _seed: T | R,
+              private hasSeed: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (!this.hasSeed) {
+      this.seed = value;
+      this.destination.next(value);
+    } else {
+      return this._tryNext(value);
+    }
+  }
+
+  private _tryNext(value: T): void {
+    const index = this.index++;
+    let result: any;
+    try {
+      result = this.accumulator(<R>this.seed, value, index);
+    } catch (err) {
+      this.destination.error(err);
+    }
+    this.seed = result;
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/sequenceEqual.ts b/node_modules/rxjs/src/operators/sequenceEqual.ts
new file mode 100644
index 0000000..3edf89e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/sequenceEqual.ts
@@ -0,0 +1,163 @@
+import { Operator } from '../Operator';
+import { Observer } from '../Observer';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Compares all values of two observables in sequence using an optional comparor function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * <img src="./img/sequenceEqual.png" width="100%">
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * @example <caption>figure out if the Konami code matches</caption>
+ * var code = Rx.Observable.from([
+ *  "ArrowUp",
+ *  "ArrowUp",
+ *  "ArrowDown",
+ *  "ArrowDown",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "ArrowLeft",
+ *  "ArrowRight",
+ *  "KeyB",
+ *  "KeyA",
+ *  "Enter" // no start key, clearly.
+ * ]);
+ *
+ * var keys = Rx.Observable.fromEvent(document, 'keyup')
+ *  .map(e => e.code);
+ * var matches = keys.bufferCount(11, 1)
+ *  .mergeMap(
+ *    last11 =>
+ *      Rx.Observable.from(last11)
+ *        .sequenceEqual(code)
+ *   );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparor] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual<T>(compareTo: Observable<T>,
+                                 comparor?: (a: T, b: T) => boolean): OperatorFunction<T, boolean> {
+  return (source: Observable<T>) => source.lift(new SequenceEqualOperator(compareTo, comparor));
+}
+
+export class SequenceEqualOperator<T> implements Operator<T, boolean> {
+  constructor(private compareTo: Observable<T>,
+              private comparor: (a: T, b: T) => boolean) {
+  }
+
+  call(subscriber: Subscriber<boolean>, source: any): any {
+    return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparor));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SequenceEqualSubscriber<T, R> extends Subscriber<T> {
+  private _a: T[] = [];
+  private _b: T[] = [];
+  private _oneComplete = false;
+
+  constructor(destination: Observer<R>,
+              private compareTo: Observable<T>,
+              private comparor: (a: T, b: T) => boolean) {
+    super(destination);
+    this.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+  }
+
+  protected _next(value: T): void {
+    if (this._oneComplete && this._b.length === 0) {
+      this.emit(false);
+    } else {
+      this._a.push(value);
+      this.checkValues();
+    }
+  }
+
+  public _complete(): void {
+    if (this._oneComplete) {
+      this.emit(this._a.length === 0 && this._b.length === 0);
+    } else {
+      this._oneComplete = true;
+    }
+  }
+
+  checkValues() {
+    const { _a, _b, comparor } = this;
+    while (_a.length > 0 && _b.length > 0) {
+      let a = _a.shift();
+      let b = _b.shift();
+      let areEqual = false;
+      if (comparor) {
+        areEqual = tryCatch(comparor)(a, b);
+        if (areEqual === errorObject) {
+          this.destination.error(errorObject.e);
+        }
+      } else {
+        areEqual = a === b;
+      }
+      if (!areEqual) {
+        this.emit(false);
+      }
+    }
+  }
+
+  emit(value: boolean) {
+    const { destination } = this;
+    destination.next(value);
+    destination.complete();
+  }
+
+  nextB(value: T) {
+    if (this._oneComplete && this._a.length === 0) {
+      this.emit(false);
+    } else {
+      this._b.push(value);
+      this.checkValues();
+    }
+  }
+}
+
+class SequenceEqualCompareToSubscriber<T, R> extends Subscriber<T> {
+  constructor(destination: Observer<R>, private parent: SequenceEqualSubscriber<T, R>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.parent.nextB(value);
+  }
+
+  protected _error(err: any): void {
+    this.parent.error(err);
+  }
+
+  protected _complete(): void {
+    this.parent._complete();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/share.ts b/node_modules/rxjs/src/operators/share.ts
new file mode 100644
index 0000000..49d7988
--- /dev/null
+++ b/node_modules/rxjs/src/operators/share.ts
@@ -0,0 +1,26 @@
+import { Observable } from '../Observable';
+import { multicast } from './multicast';
+import { refCount } from './refCount';
+import { Subject } from '../Subject';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+function shareSubjectFactory() {
+  return new Subject();
+}
+
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for .multicast(() => new Subject()).refCount().
+ *
+ * <img src="./img/share.png" width="100%">
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share<T>(): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => refCount()(multicast(shareSubjectFactory)(source)) as Observable<T>;
+};
diff --git a/node_modules/rxjs/src/operators/shareReplay.ts b/node_modules/rxjs/src/operators/shareReplay.ts
new file mode 100644
index 0000000..b212ba7
--- /dev/null
+++ b/node_modules/rxjs/src/operators/shareReplay.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { ReplaySubject } from '../ReplaySubject';
+import { IScheduler } from '../Scheduler';
+import { Subscription } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler ): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(shareReplayOperator(bufferSize, windowTime, scheduler));
+}
+
+function shareReplayOperator<T>(bufferSize?: number, windowTime?: number, scheduler?: IScheduler) {
+  let subject: ReplaySubject<T>;
+  let refCount = 0;
+  let subscription: Subscription;
+  let hasError = false;
+  let isComplete = false;
+
+  return function shareReplayOperation(this: Subscriber<T>, source: Observable<T>) {
+    refCount++;
+    if (!subject || hasError) {
+      hasError = false;
+      subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);
+      subscription = source.subscribe({
+        next(value) { subject.next(value); },
+        error(err) {
+          hasError = true;
+          subject.error(err);
+        },
+        complete() {
+          isComplete = true;
+          subject.complete();
+        },
+      });
+    }
+
+    const innerSub = subject.subscribe(this);
+
+    return () => {
+      refCount--;
+      innerSub.unsubscribe();
+      if (subscription && refCount === 0 && isComplete) {
+        subscription.unsubscribe();
+      }
+    };
+  };
+};
diff --git a/node_modules/rxjs/src/operators/single.ts b/node_modules/rxjs/src/operators/single.ts
new file mode 100644
index 0000000..deb1053
--- /dev/null
+++ b/node_modules/rxjs/src/operators/single.ts
@@ -0,0 +1,95 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observer } from '../Observer';
+import { EmptyError } from '../util/EmptyError';
+import { TeardownLogic } from '../Subscription';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * such items, notify of an IllegalArgumentException or NoSuchElementException respectively.
+ *
+ * <img src="./img/single.png" width="100%">
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate.
+ .
+ * @method single
+ * @owner Observable
+ */
+export function single<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SingleOperator(predicate, source));
+}
+
+class SingleOperator<T> implements Operator<T, T> {
+  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SingleSubscriber<T> extends Subscriber<T> {
+  private seenValue: boolean = false;
+  private singleValue: T;
+  private index: number = 0;
+
+  constructor(destination: Observer<T>,
+              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+    super(destination);
+  }
+
+  private applySingleValue(value: T): void {
+    if (this.seenValue) {
+      this.destination.error('Sequence contains more than one element');
+    } else {
+      this.seenValue = true;
+      this.singleValue = value;
+    }
+  }
+
+  protected _next(value: T): void {
+    const index = this.index++;
+
+    if (this.predicate) {
+      this.tryNext(value, index);
+    } else {
+      this.applySingleValue(value);
+    }
+  }
+
+  private tryNext(value: T, index: number): void {
+    try {
+      if (this.predicate(value, index, this.source)) {
+        this.applySingleValue(value);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    const destination = this.destination;
+
+    if (this.index > 0) {
+      destination.next(this.seenValue ? this.singleValue : undefined);
+      destination.complete();
+    } else {
+      destination.error(new EmptyError);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/skip.ts b/node_modules/rxjs/src/operators/skip.ts
new file mode 100644
index 0000000..4e848e8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skip.ts
@@ -0,0 +1,48 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * <img src="./img/skip.png" width="100%">
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip<T>(count: number): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipOperator(count));
+}
+
+class SkipOperator<T> implements Operator<T, T> {
+  constructor(private total: number) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SkipSubscriber(subscriber, this.total));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipSubscriber<T> extends Subscriber<T> {
+  count: number = 0;
+
+  constructor(destination: Subscriber<T>, private total: number) {
+    super(destination);
+  }
+
+  protected _next(x: T) {
+    if (++this.count > this.total) {
+      this.destination.next(x);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/skipLast.ts b/node_modules/rxjs/src/operators/skipLast.ts
new file mode 100644
index 0000000..a8547aa
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skipLast.ts
@@ -0,0 +1,91 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * <img src="./img/skipLast.png" width="100%">
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * @example <caption>Skip the last 2 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 5);
+ * var skipLastTwo = many.skipLast(2);
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast<T>(count: number): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipLastOperator(count));
+}
+
+class SkipLastOperator<T> implements Operator<T, T> {
+  constructor(private _skipCount: number) {
+    if (this._skipCount < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    if (this._skipCount === 0) {
+      // If we don't want to skip any values then just subscribe
+      // to Subscriber without any further logic.
+      return source.subscribe(new Subscriber(subscriber));
+    } else {
+      return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipLastSubscriber<T> extends Subscriber<T> {
+  private _ring: T[];
+  private _count: number = 0;
+
+  constructor(destination: Subscriber<T>, private _skipCount: number) {
+    super(destination);
+    this._ring = new Array<T>(_skipCount);
+  }
+
+  protected _next(value: T): void {
+    const skipCount = this._skipCount;
+    const count = this._count++;
+
+    if (count < skipCount) {
+      this._ring[count] = value;
+    } else {
+      const currentIndex = count % skipCount;
+      const ring = this._ring;
+      const oldValue = ring[currentIndex];
+
+      ring[currentIndex] = value;
+      this.destination.next(oldValue);
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/skipUntil.ts b/node_modules/rxjs/src/operators/skipUntil.ts
new file mode 100644
index 0000000..2bde030
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skipUntil.ts
@@ -0,0 +1,77 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipUntilOperator(notifier));
+}
+
+class SkipUntilOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipUntilSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private hasValue: boolean = false;
+  private isInnerStopped: boolean = false;
+
+  constructor(destination: Subscriber<any>,
+              notifier: Observable<any>) {
+    super(destination);
+    this.add(subscribeToResult(this, notifier));
+  }
+
+  protected _next(value: T) {
+    if (this.hasValue) {
+      super._next(value);
+    }
+  }
+
+  protected _complete() {
+    if (this.isInnerStopped) {
+      super._complete();
+    } else {
+      this.unsubscribe();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.hasValue = true;
+  }
+
+  notifyComplete(): void {
+    this.isInnerStopped = true;
+    if (this.isStopped) {
+      super._complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/skipWhile.ts b/node_modules/rxjs/src/operators/skipWhile.ts
new file mode 100644
index 0000000..87fd43b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skipWhile.ts
@@ -0,0 +1,65 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * <img src="./img/skipWhile.png" width="100%">
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipWhileOperator(predicate));
+}
+
+class SkipWhileOperator<T> implements Operator<T, T> {
+  constructor(private predicate: (value: T, index: number) => boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipWhileSubscriber<T> extends Subscriber<T> {
+  private skipping: boolean = true;
+  private index: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number) => boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const destination = this.destination;
+    if (this.skipping) {
+      this.tryCallPredicate(value);
+    }
+
+    if (!this.skipping) {
+      destination.next(value);
+    }
+  }
+
+  private tryCallPredicate(value: T): void {
+    try {
+      const result = this.predicate(value, this.index++);
+      this.skipping = Boolean(result);
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/startWith.ts b/node_modules/rxjs/src/operators/startWith.ts
new file mode 100644
index 0000000..5e82e15
--- /dev/null
+++ b/node_modules/rxjs/src/operators/startWith.ts
@@ -0,0 +1,52 @@
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { ScalarObservable } from '../observable/ScalarObservable';
+import { EmptyObservable } from '../observable/EmptyObservable';
+import { concat as concatStatic } from '../observable/concat';
+import { isScheduler } from '../util/isScheduler';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function startWith<T>(v1: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function startWith<T>(v1: T, v2: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function startWith<T>(v1: T, v2: T, v3: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function startWith<T>(v1: T, v2: T, v3: T, v4: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function startWith<T>(v1: T, v2: T, v3: T, v4: T, v5: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function startWith<T>(v1: T, v2: T, v3: T, v4: T, v5: T, v6: T, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function startWith<T>(...array: Array<T | IScheduler>): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <img src="./img/startWith.png" width="100%">
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {Scheduler} [scheduler] - A {@link IScheduler} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith<T>(...array: Array<T | IScheduler>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => {
+    let scheduler = <IScheduler>array[array.length - 1];
+    if (isScheduler(scheduler)) {
+      array.pop();
+    } else {
+      scheduler = null;
+    }
+
+    const len = array.length;
+    if (len === 1) {
+      return concatStatic(new ScalarObservable<T>(<T>array[0], scheduler), source);
+    } else if (len > 1) {
+      return concatStatic(new ArrayObservable<T>(<T[]>array, scheduler), source);
+    } else {
+      return concatStatic(new EmptyObservable<T>(scheduler), source);
+    }
+  };
+}
diff --git a/node_modules/rxjs/src/operators/subscribeOn.ts b/node_modules/rxjs/src/operators/subscribeOn.ts
new file mode 100644
index 0000000..b6d2146
--- /dev/null
+++ b/node_modules/rxjs/src/operators/subscribeOn.ts
@@ -0,0 +1,35 @@
+import { Operator } from '../Operator';
+import { IScheduler } from '../Scheduler';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified IScheduler.
+ *
+ * <img src="./img/subscribeOn.png" width="100%">
+ *
+ * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn<T>(scheduler: IScheduler, delay: number = 0): MonoTypeOperatorFunction<T> {
+  return function subscribeOnOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new SubscribeOnOperator<T>(scheduler, delay));
+  };
+}
+
+class SubscribeOnOperator<T> implements Operator<T, T> {
+  constructor(private scheduler: IScheduler,
+              private delay: number) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return new SubscribeOnObservable(
+      source, this.delay, this.scheduler
+    ).subscribe(subscriber);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/switchAll.ts b/node_modules/rxjs/src/operators/switchAll.ts
new file mode 100644
index 0000000..ec638fe
--- /dev/null
+++ b/node_modules/rxjs/src/operators/switchAll.ts
@@ -0,0 +1,8 @@
+import { OperatorFunction } from '../interfaces';
+import { Observable } from '../Observable';
+import { switchMap } from './switchMap';
+import { identity } from '../util/identity';
+
+export function switchAll<T>(): OperatorFunction<Observable<T>, T> {
+  return switchMap(identity);
+}
diff --git a/node_modules/rxjs/src/operators/switchMap.ts b/node_modules/rxjs/src/operators/switchMap.ts
new file mode 100644
index 0000000..042ee2f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/switchMap.ts
@@ -0,0 +1,155 @@
+import { Operator } from '../Operator';
+import { Observable, ObservableInput } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function switchMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;
+export function switchMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link switch}.</span>
+ *
+ * <img src="./img/switchMap.png" width="100%">
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMap((ev) => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switch}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional `resultSelector`) to each item emitted
+ * by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap<T, I, R>(
+  project: (value: T, index: number) => ObservableInput<I>,
+  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R
+): OperatorFunction<T, I | R> {
+  return function switchMapOperatorFunction(source: Observable<T>): Observable<I | R> {
+    return source.lift(new SwitchMapOperator(project, resultSelector));
+  };
+}
+
+class SwitchMapOperator<T, I, R> implements Operator<T, I> {
+  constructor(private project: (value: T, index: number) => ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+  }
+
+  call(subscriber: Subscriber<I>, source: any): any {
+    return source.subscribe(new SwitchMapSubscriber(subscriber, this.project, this.resultSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+  private index: number = 0;
+  private innerSubscription: Subscription;
+
+  constructor(destination: Subscriber<I>,
+              private project: (value: T, index: number) => ObservableInput<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    let result: ObservableInput<I>;
+    const index = this.index++;
+    try {
+      result = this.project(value, index);
+    } catch (error) {
+      this.destination.error(error);
+      return;
+    }
+    this._innerSub(result, value, index);
+  }
+
+  private _innerSub(result: ObservableInput<I>, value: T, index: number) {
+    const innerSubscription = this.innerSubscription;
+    if (innerSubscription) {
+      innerSubscription.unsubscribe();
+    }
+    this.add(this.innerSubscription = subscribeToResult(this, result, value, index));
+  }
+
+  protected _complete(): void {
+    const {innerSubscription} = this;
+    if (!innerSubscription || innerSubscription.closed) {
+      super._complete();
+    }
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.innerSubscription = null;
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    this.remove(innerSub);
+    this.innerSubscription = null;
+    if (this.isStopped) {
+      super._complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: I,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, I>): void {
+    if (this.resultSelector) {
+      this._tryNotifyNext(outerValue, innerValue, outerIndex, innerIndex);
+    } else {
+      this.destination.next(innerValue);
+    }
+  }
+
+  private _tryNotifyNext(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): void {
+    let result: R;
+    try {
+      result = this.resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/switchMapTo.ts b/node_modules/rxjs/src/operators/switchMapTo.ts
new file mode 100644
index 0000000..91dc03f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/switchMapTo.ts
@@ -0,0 +1,141 @@
+import { Operator } from '../Operator';
+import { Observable, ObservableInput } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function switchMapTo<T, R>(observable: ObservableInput<R>): OperatorFunction<T, R>;
+export function switchMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switch} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * <img src="./img/switchMapTo.png" width="100%">
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * @example <caption>Rerun an interval Observable on every click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.switchMapTo(Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switch}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
+ * A function to produce the value on the output Observable based on the values
+ * and the indices of the source (outer) emission and the inner Observable
+ * emission. The arguments passed to this function are:
+ * - `outerValue`: the value that came from the source
+ * - `innerValue`: the value that came from the projected Observable
+ * - `outerIndex`: the "index" of the value that came from the source
+ * - `innerIndex`: the "index" of the value from the projected Observable
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through `resultSelector`) every
+ * time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo<T, I, R>(innerObservable: Observable<I>,
+                                     resultSelector?: (outerValue: T,
+                                                       innerValue: I,
+                                                       outerIndex: number,
+                                                       innerIndex: number) => R): OperatorFunction<T, I | R> {
+  return (source: Observable<T>) => source.lift(new SwitchMapToOperator(innerObservable, resultSelector));
+}
+
+class SwitchMapToOperator<T, I, R> implements Operator<T, I> {
+  constructor(private observable: Observable<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+  }
+
+  call(subscriber: Subscriber<I>, source: any): any {
+    return source.subscribe(new SwitchMapToSubscriber(subscriber, this.observable, this.resultSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchMapToSubscriber<T, I, R> extends OuterSubscriber<T, I> {
+  private index: number = 0;
+  private innerSubscription: Subscription;
+
+  constructor(destination: Subscriber<I>,
+              private inner: Observable<I>,
+              private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
+    super(destination);
+  }
+
+  protected _next(value: any) {
+    const innerSubscription = this.innerSubscription;
+    if (innerSubscription) {
+      innerSubscription.unsubscribe();
+    }
+    this.add(this.innerSubscription = subscribeToResult(this, this.inner, value, this.index++));
+  }
+
+  protected _complete() {
+    const {innerSubscription} = this;
+    if (!innerSubscription || innerSubscription.closed) {
+      super._complete();
+    }
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.innerSubscription = null;
+  }
+
+  notifyComplete(innerSub: Subscription) {
+    this.remove(innerSub);
+    this.innerSubscription = null;
+    if (this.isStopped) {
+      super._complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: I,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, I>): void {
+    const { resultSelector, destination } = this;
+    if (resultSelector) {
+      this.tryResultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    } else {
+      destination.next(innerValue);
+    }
+  }
+
+  private tryResultSelector(outerValue: T, innerValue: I,
+                            outerIndex: number, innerIndex: number): void {
+    const { resultSelector, destination } = this;
+    let result: R;
+    try {
+      result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
+    } catch (err) {
+      destination.error(err);
+      return;
+    }
+
+    destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/take.ts b/node_modules/rxjs/src/operators/take.ts
new file mode 100644
index 0000000..7f42a58
--- /dev/null
+++ b/node_modules/rxjs/src/operators/take.ts
@@ -0,0 +1,87 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { EmptyObservable } from '../observable/EmptyObservable';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * <img src="./img/take.png" width="100%">
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * @example <caption>Take the first 5 seconds of an infinite 1-second interval Observable</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var five = interval.take(5);
+ * five.subscribe(x => console.log(x));
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take<T>(count: number): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => {
+    if (count === 0) {
+      return new EmptyObservable<T>();
+    } else {
+      return source.lift(new TakeOperator(count));
+    }
+  };
+}
+
+class TakeOperator<T> implements Operator<T, T> {
+  constructor(private total: number) {
+    if (this.total < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TakeSubscriber(subscriber, this.total));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeSubscriber<T> extends Subscriber<T> {
+  private count: number = 0;
+
+  constructor(destination: Subscriber<T>, private total: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const total = this.total;
+    const count = ++this.count;
+    if (count <= total) {
+      this.destination.next(value);
+      if (count === total) {
+        this.destination.complete();
+        this.unsubscribe();
+      }
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/takeLast.ts b/node_modules/rxjs/src/operators/takeLast.ts
new file mode 100644
index 0000000..3e408b4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/takeLast.ts
@@ -0,0 +1,109 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { EmptyObservable } from '../observable/EmptyObservable';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * <img src="./img/takeLast.png" width="100%">
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * @example <caption>Take the last 3 values of an Observable with many values</caption>
+ * var many = Rx.Observable.range(1, 100);
+ * var lastThree = many.takeLast(3);
+ * lastThree.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast<T>(count: number): MonoTypeOperatorFunction<T> {
+  return function takeLastOperatorFunction(source: Observable<T>): Observable<T> {
+    if (count === 0) {
+      return new EmptyObservable<T>();
+    } else {
+      return source.lift(new TakeLastOperator(count));
+    }
+  };
+}
+
+class TakeLastOperator<T> implements Operator<T, T> {
+  constructor(private total: number) {
+    if (this.total < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeLastSubscriber<T> extends Subscriber<T> {
+  private ring: Array<T> = new Array();
+  private count: number = 0;
+
+  constructor(destination: Subscriber<T>, private total: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const ring = this.ring;
+    const total = this.total;
+    const count = this.count++;
+
+    if (ring.length < total) {
+      ring.push(value);
+    } else {
+      const index = count % total;
+      ring[index] = value;
+    }
+  }
+
+  protected _complete(): void {
+    const destination = this.destination;
+    let count = this.count;
+
+    if (count > 0) {
+      const total = this.count >= this.total ? this.total : this.count;
+      const ring  = this.ring;
+
+      for (let i = 0; i < total; i++) {
+        const idx = (count++) % total;
+        destination.next(ring[idx]);
+      }
+    }
+
+    destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/takeUntil.ts b/node_modules/rxjs/src/operators/takeUntil.ts
new file mode 100644
index 0000000..ca89686
--- /dev/null
+++ b/node_modules/rxjs/src/operators/takeUntil.ts
@@ -0,0 +1,80 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits something. Then, it completes.</span>
+ *
+ * <img src="./img/takeUntil.png" width="100%">
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value or a complete notification, the output Observable stops
+ * mirroring the source Observable and completes.
+ *
+ * @example <caption>Tick every second until the first click happens</caption>
+ * var interval = Rx.Observable.interval(1000);
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = interval.takeUntil(clicks);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new TakeUntilOperator(notifier));
+}
+
+class TakeUntilOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TakeUntilSubscriber(subscriber, this.notifier));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeUntilSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  constructor(destination: Subscriber<any>,
+              private notifier: Observable<any>) {
+    super(destination);
+    this.add(subscribeToResult(this, notifier));
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.complete();
+  }
+
+  notifyComplete(): void {
+    // noop
+  }
+}
diff --git a/node_modules/rxjs/src/operators/takeWhile.ts b/node_modules/rxjs/src/operators/takeWhile.ts
new file mode 100644
index 0000000..529b9f6
--- /dev/null
+++ b/node_modules/rxjs/src/operators/takeWhile.ts
@@ -0,0 +1,89 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * <img src="./img/takeWhile.png" width="100%">
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * @example <caption>Emit click events only while the clientX property is greater than 200</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.takeWhile(ev => ev.clientX > 200);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new TakeWhileOperator(predicate));
+}
+
+class TakeWhileOperator<T> implements Operator<T, T> {
+  constructor(private predicate: (value: T, index: number) => boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeWhileSubscriber<T> extends Subscriber<T> {
+  private index: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number) => boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const destination = this.destination;
+    let result: boolean;
+    try {
+      result = this.predicate(value, this.index++);
+    } catch (err) {
+      destination.error(err);
+      return;
+    }
+    this.nextOrComplete(value, result);
+  }
+
+  private nextOrComplete(value: T, predicateResult: boolean): void {
+    const destination = this.destination;
+    if (Boolean(predicateResult)) {
+      destination.next(value);
+    } else {
+      destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/tap.ts b/node_modules/rxjs/src/operators/tap.ts
new file mode 100644
index 0000000..a88c7d2
--- /dev/null
+++ b/node_modules/rxjs/src/operators/tap.ts
@@ -0,0 +1,122 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { PartialObserver } from '../Observer';
+import { TeardownLogic } from '../Subscription';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function tap<T>(next: (x: T) => void, error?: (e: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;
+export function tap<T>(observer: PartialObserver<T>): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * <img src="./img/do.png" width="100%">
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `do` is not subscribed, the side effects specified by the
+ * Observer will never happen. `do` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * @example <caption>Map every click to the clientX position of that click, while also logging the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var positions = clicks
+ *   .do(ev => console.log(ev))
+ *   .map(ev => ev.clientX);
+ * positions.subscribe(x => console.log(x));
+ *
+ * @see {@link map}
+ * @see {@link subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @name tap
+ */
+export function tap<T>(nextOrObserver?: PartialObserver<T> | ((x: T) => void),
+                       error?: (e: any) => void,
+                       complete?: () => void): MonoTypeOperatorFunction<T> {
+  return function tapOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new DoOperator(nextOrObserver, error, complete));
+  };
+}
+
+class DoOperator<T> implements Operator<T, T> {
+  constructor(private nextOrObserver?: PartialObserver<T> | ((x: T) => void),
+              private error?: (e: any) => void,
+              private complete?: () => void) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DoSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DoSubscriber<T> extends Subscriber<T> {
+
+  private safeSubscriber: Subscriber<T>;
+
+  constructor(destination: Subscriber<T>,
+              nextOrObserver?: PartialObserver<T> | ((x: T) => void),
+              error?: (e: any) => void,
+              complete?: () => void) {
+    super(destination);
+
+    const safeSubscriber = new Subscriber<T>(nextOrObserver, error, complete);
+    safeSubscriber.syncErrorThrowable = true;
+    this.add(safeSubscriber);
+    this.safeSubscriber = safeSubscriber;
+  }
+
+  protected _next(value: T): void {
+    const { safeSubscriber } = this;
+    safeSubscriber.next(value);
+    if (safeSubscriber.syncErrorThrown) {
+      this.destination.error(safeSubscriber.syncErrorValue);
+    } else {
+      this.destination.next(value);
+    }
+  }
+
+  protected _error(err: any): void {
+    const { safeSubscriber } = this;
+    safeSubscriber.error(err);
+    if (safeSubscriber.syncErrorThrown) {
+      this.destination.error(safeSubscriber.syncErrorValue);
+    } else {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    const { safeSubscriber } = this;
+    safeSubscriber.complete();
+    if (safeSubscriber.syncErrorThrown) {
+      this.destination.error(safeSubscriber.syncErrorValue);
+    } else {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/throttle.ts b/node_modules/rxjs/src/operators/throttle.ts
new file mode 100644
index 0000000..3c1da34
--- /dev/null
+++ b/node_modules/rxjs/src/operators/throttle.ts
@@ -0,0 +1,160 @@
+import { Operator } from '../Operator';
+import { Observable, SubscribableOrPromise } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription, TeardownLogic } from '../Subscription';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+export interface ThrottleConfig {
+  leading?: boolean;
+  trailing?: boolean;
+}
+
+export const defaultThrottleConfig: ThrottleConfig = {
+  leading: true,
+  trailing: false
+};
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * <img src="./img/throttle.png" width="100%">
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttle(ev => Rx.Observable.interval(1000));
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle<T>(durationSelector: (value: T) => SubscribableOrPromise<number>,
+                            config: ThrottleConfig = defaultThrottleConfig): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing));
+}
+
+class ThrottleOperator<T> implements Operator<T, T> {
+  constructor(private durationSelector: (value: T) => SubscribableOrPromise<number>,
+              private leading: boolean,
+              private trailing: boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(
+      new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing)
+    );
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc
+ * @ignore
+ * @extends {Ignored}
+ */
+class ThrottleSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private throttled: Subscription;
+  private _trailingValue: T;
+  private _hasTrailingValue = false;
+
+  constructor(protected destination: Subscriber<T>,
+              private durationSelector: (value: T) => SubscribableOrPromise<number>,
+              private _leading: boolean,
+              private _trailing: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (this.throttled) {
+      if (this._trailing) {
+        this._hasTrailingValue = true;
+        this._trailingValue = value;
+      }
+    } else {
+      const duration = this.tryDurationSelector(value);
+      if (duration) {
+        this.add(this.throttled = subscribeToResult(this, duration));
+      }
+      if (this._leading) {
+        this.destination.next(value);
+        if (this._trailing) {
+          this._hasTrailingValue = true;
+          this._trailingValue = value;
+        }
+      }
+    }
+  }
+
+  private tryDurationSelector(value: T): SubscribableOrPromise<any> {
+    try {
+      return this.durationSelector(value);
+    } catch (err) {
+      this.destination.error(err);
+      return null;
+    }
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    const { throttled, _trailingValue, _hasTrailingValue, _trailing } = this;
+
+    this._trailingValue = null;
+    this._hasTrailingValue = false;
+
+    if (throttled) {
+      this.remove(throttled);
+      this.throttled = null;
+      throttled.unsubscribe();
+    }
+  }
+
+  private _sendTrailing() {
+    const { destination, throttled, _trailing, _trailingValue, _hasTrailingValue } = this;
+    if (throttled && _trailing && _hasTrailingValue) {
+      destination.next(_trailingValue);
+      this._trailingValue = null;
+      this._hasTrailingValue = false;
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this._sendTrailing();
+    this._unsubscribe();
+  }
+
+  notifyComplete(): void {
+    this._sendTrailing();
+    this._unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/throttleTime.ts b/node_modules/rxjs/src/operators/throttleTime.ts
new file mode 100644
index 0000000..d81920a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/throttleTime.ts
@@ -0,0 +1,123 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { Subscription, TeardownLogic } from '../Subscription';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { ThrottleConfig, defaultThrottleConfig } from './throttle';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * <img src="./img/throttleTime.png" width="100%">
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link IScheduler} for managing timers.
+ *
+ * @example <caption>Emit clicks at a rate of at most one click per second</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.throttleTime(1000);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {Scheduler} [scheduler=async] The {@link IScheduler} to use for
+ * managing the timers that handle the throttling.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime<T>(duration: number,
+                                scheduler: IScheduler = async,
+                                config: ThrottleConfig = defaultThrottleConfig): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing));
+}
+
+class ThrottleTimeOperator<T> implements Operator<T, T> {
+  constructor(private duration: number,
+              private scheduler: IScheduler,
+              private leading: boolean,
+              private trailing: boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(
+      new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing)
+    );
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ThrottleTimeSubscriber<T> extends Subscriber<T> {
+  private throttled: Subscription;
+  private _hasTrailingValue: boolean = false;
+  private _trailingValue: T = null;
+
+  constructor(destination: Subscriber<T>,
+              private duration: number,
+              private scheduler: IScheduler,
+              private leading: boolean,
+              private trailing: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    if (this.throttled) {
+      if (this.trailing) {
+        this._trailingValue = value;
+        this._hasTrailingValue = true;
+      }
+    } else {
+      this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+      if (this.leading) {
+        this.destination.next(value);
+      }
+    }
+  }
+
+  clearThrottle() {
+    const throttled = this.throttled;
+    if (throttled) {
+      if (this.trailing && this._hasTrailingValue) {
+        this.destination.next(this._trailingValue);
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
+      }
+      throttled.unsubscribe();
+      this.remove(throttled);
+      this.throttled = null;
+    }
+  }
+}
+
+interface DispatchArg<T> {
+  subscriber: ThrottleTimeSubscriber<T>;
+}
+
+function dispatchNext<T>(arg: DispatchArg<T>) {
+  const { subscriber } = arg;
+  subscriber.clearThrottle();
+}
diff --git a/node_modules/rxjs/src/operators/timeInterval.ts b/node_modules/rxjs/src/operators/timeInterval.ts
new file mode 100644
index 0000000..65e5b36
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timeInterval.ts
@@ -0,0 +1,49 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { OperatorFunction } from '../interfaces';
+
+export function timeInterval<T>(scheduler: IScheduler = async): OperatorFunction<T, TimeInterval<T>> {
+  return (source: Observable<T>) => source.lift(new TimeIntervalOperator(scheduler));
+}
+
+export class TimeInterval<T> {
+  constructor(public value: T, public interval: number) {
+
+  }
+};
+
+class TimeIntervalOperator<T> implements Operator<T, TimeInterval<T>> {
+  constructor(private scheduler: IScheduler) {
+
+  }
+
+  call(observer: Subscriber<TimeInterval<T>>, source: any): any {
+    return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeIntervalSubscriber<T> extends Subscriber<T> {
+  private lastTime: number = 0;
+
+  constructor(destination: Subscriber<TimeInterval<T>>, private scheduler: IScheduler) {
+    super(destination);
+
+    this.lastTime = scheduler.now();
+  }
+
+  protected _next(value: T) {
+    let now = this.scheduler.now();
+    let span = now - this.lastTime;
+    this.lastTime = now;
+
+    this.destination.next(new TimeInterval(value, span));
+  }
+}
diff --git a/node_modules/rxjs/src/operators/timeout.ts b/node_modules/rxjs/src/operators/timeout.ts
new file mode 100644
index 0000000..5e3a8d8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timeout.ts
@@ -0,0 +1,148 @@
+import { Action } from '../scheduler/Action';
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { Observable } from '../Observable';
+import { TeardownLogic } from '../Subscription';
+import { TimeoutError } from '../util/TimeoutError';
+import { MonoTypeOperatorFunction } from '../interfaces';
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * <img src="./img/timeout.png" width="100%">
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * @example <caption>Check if ticks are emitted within certain timespan</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(1100) // Let's use bigger timespan to be safe,
+ *                       // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err) // Will never be called.
+ * );
+ *
+ * seconds.timeout(900).subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err) // Will emit error before even first value is emitted,
+ *                             // since it did not arrive within 900ms period.
+ * );
+ *
+ * @example <caption>Use Date to check if Observable completed</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ *
+ * seconds.timeout(new Date("December 17, 2020 03:24:00"))
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err) // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                             // since Observable did not complete by then.
+ * );
+ *
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout<T>(due: number | Date,
+                           scheduler: IScheduler = async): MonoTypeOperatorFunction<T> {
+  const absoluteTimeout = isDate(due);
+  const waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(<number>due);
+  return (source: Observable<T>) => source.lift(new TimeoutOperator(waitFor, absoluteTimeout, scheduler, new TimeoutError()));
+}
+
+class TimeoutOperator<T> implements Operator<T, T> {
+  constructor(private waitFor: number,
+              private absoluteTimeout: boolean,
+              private scheduler: IScheduler,
+              private errorInstance: TimeoutError) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TimeoutSubscriber<T>(
+      subscriber, this.absoluteTimeout, this.waitFor, this.scheduler, this.errorInstance
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeoutSubscriber<T> extends Subscriber<T> {
+
+  private action: Action<TimeoutSubscriber<T>> = null;
+
+  constructor(destination: Subscriber<T>,
+              private absoluteTimeout: boolean,
+              private waitFor: number,
+              private scheduler: IScheduler,
+              private errorInstance: TimeoutError) {
+    super(destination);
+    this.scheduleTimeout();
+  }
+
+  private static dispatchTimeout<T>(subscriber: TimeoutSubscriber<T>): void {
+    subscriber.error(subscriber.errorInstance);
+  }
+
+  private scheduleTimeout(): void {
+    const { action } = this;
+    if (action) {
+      // Recycle the action if we've already scheduled one. All the production
+      // Scheduler Actions mutate their state/delay time and return themeselves.
+      // VirtualActions are immutable, so they create and return a clone. In this
+      // case, we need to set the action reference to the most recent VirtualAction,
+      // to ensure that's the one we clone from next time.
+      this.action = (<Action<TimeoutSubscriber<T>>> action.schedule(this, this.waitFor));
+    } else {
+      this.add(this.action = (<Action<TimeoutSubscriber<T>>> this.scheduler.schedule(
+        TimeoutSubscriber.dispatchTimeout, this.waitFor, this
+      )));
+    }
+  }
+
+  protected _next(value: T): void {
+    if (!this.absoluteTimeout) {
+      this.scheduleTimeout();
+    }
+    super._next(value);
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.action = null;
+    this.scheduler = null;
+    this.errorInstance = null;
+  }
+}
diff --git a/node_modules/rxjs/src/operators/timeoutWith.ts b/node_modules/rxjs/src/operators/timeoutWith.ts
new file mode 100644
index 0000000..34b5e28
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timeoutWith.ts
@@ -0,0 +1,141 @@
+import { Action } from '../scheduler/Action';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { TeardownLogic } from '../Subscription';
+import { Observable, ObservableInput } from '../Observable';
+import { isDate } from '../util/isDate';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function timeoutWith<T>(due: number | Date, withObservable: ObservableInput<T>, scheduler?: IScheduler): MonoTypeOperatorFunction<T>;
+export function timeoutWith<T, R>(due: number | Date, withObservable: ObservableInput<R>, scheduler?: IScheduler): OperatorFunction<T, T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * <img src="./img/timeoutWith.png" width="100%">
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * @example <caption>Add fallback observable</caption>
+ * const seconds = Rx.Observable.interval(1000);
+ * const minutes = Rx.Observable.interval(60 * 1000);
+ *
+ * seconds.timeoutWith(900, minutes)
+ *     .subscribe(
+ *         value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                      // since first value of `seconds` will not arrive fast enough.
+ *         err => console.log(err) // Would be called after 900ms in case of `timeout`,
+ *                                 // but here will never be called.
+ *     );
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {Scheduler} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith<T, R>(due: number | Date,
+                                  withObservable: ObservableInput<R>,
+                                  scheduler: IScheduler = async): OperatorFunction<T, T | R> {
+  return (source: Observable<T>) => {
+    let absoluteTimeout = isDate(due);
+    let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(<number>due);
+    return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+  };
+}
+
+class TimeoutWithOperator<T> implements Operator<T, T> {
+  constructor(private waitFor: number,
+              private absoluteTimeout: boolean,
+              private withObservable: ObservableInput<any>,
+              private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TimeoutWithSubscriber(
+      subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeoutWithSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private action: Action<TimeoutWithSubscriber<T, R>> = null;
+
+  constructor(destination: Subscriber<T>,
+              private absoluteTimeout: boolean,
+              private waitFor: number,
+              private withObservable: ObservableInput<any>,
+              private scheduler: IScheduler) {
+    super(destination);
+    this.scheduleTimeout();
+  }
+
+  private static dispatchTimeout<T, R>(subscriber: TimeoutWithSubscriber<T, R>): void {
+    const { withObservable } = subscriber;
+    (<any> subscriber)._unsubscribeAndRecycle();
+    subscriber.add(subscribeToResult(subscriber, withObservable));
+  }
+
+  private scheduleTimeout(): void {
+    const { action } = this;
+    if (action) {
+      // Recycle the action if we've already scheduled one. All the production
+      // Scheduler Actions mutate their state/delay time and return themeselves.
+      // VirtualActions are immutable, so they create and return a clone. In this
+      // case, we need to set the action reference to the most recent VirtualAction,
+      // to ensure that's the one we clone from next time.
+      this.action = (<Action<TimeoutWithSubscriber<T, R>>> action.schedule(this, this.waitFor));
+    } else {
+      this.add(this.action = (<Action<TimeoutWithSubscriber<T, R>>> this.scheduler.schedule(
+        TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this
+      )));
+    }
+  }
+
+  protected _next(value: T): void {
+    if (!this.absoluteTimeout) {
+      this.scheduleTimeout();
+    }
+    super._next(value);
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.action = null;
+    this.scheduler = null;
+    this.withObservable = null;
+  }
+}
diff --git a/node_modules/rxjs/src/operators/timestamp.ts b/node_modules/rxjs/src/operators/timestamp.ts
new file mode 100644
index 0000000..abb3121
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timestamp.ts
@@ -0,0 +1,21 @@
+
+import { IScheduler } from '../Scheduler';
+import { async } from '../scheduler/async';
+import { OperatorFunction } from '../interfaces';
+import { map } from './map';
+
+/**
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp<T>(scheduler: IScheduler = async): OperatorFunction<T, Timestamp<T>> {
+  return map((value: T) => new Timestamp(value, scheduler.now()));
+  // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));
+}
+
+export class Timestamp<T> {
+  constructor(public value: T, public timestamp: number) {
+  }
+};
diff --git a/node_modules/rxjs/src/operators/toArray.ts b/node_modules/rxjs/src/operators/toArray.ts
new file mode 100644
index 0000000..2148ad3
--- /dev/null
+++ b/node_modules/rxjs/src/operators/toArray.ts
@@ -0,0 +1,14 @@
+import { reduce } from './reduce';
+import { OperatorFunction } from '../interfaces';
+
+function toArrayReducer<T>(arr: T[], item: T, index: number) {
+  if (index === 0) {
+    return [item];
+  }
+  arr.push(item);
+  return arr;
+}
+
+export function toArray<T>(): OperatorFunction<T, T[]> {
+  return reduce(toArrayReducer, []) as OperatorFunction<T, T[]>;
+}
diff --git a/node_modules/rxjs/src/operators/window.ts b/node_modules/rxjs/src/operators/window.ts
new file mode 100644
index 0000000..9c5d0cf
--- /dev/null
+++ b/node_modules/rxjs/src/operators/window.ts
@@ -0,0 +1,122 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+import { Subject } from '../Subject';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { Operator } from '../Operator';
+
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * <img src="./img/window.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var interval = Rx.Observable.interval(1000);
+ * var result = clicks.window(interval)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window<T>(windowBoundaries: Observable<any>): OperatorFunction<T, Observable<T>> {
+  return function windowOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowOperator(windowBoundaries));
+  };
+}
+
+class WindowOperator<T> implements Operator<T, Observable<T>> {
+
+  constructor(private windowBoundaries: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    const windowSubscriber = new WindowSubscriber(subscriber);
+    const sourceSubscription = source.subscribe(windowSubscriber);
+    if (!sourceSubscription.closed) {
+      windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+    }
+    return sourceSubscription;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowSubscriber<T> extends OuterSubscriber<T, any> {
+
+  private window: Subject<T> = new Subject<T>();
+
+  constructor(destination: Subscriber<Observable<T>>) {
+    super(destination);
+    destination.next(this.window);
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    this.openWindow();
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {
+    this._error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, any>): void {
+    this._complete();
+  }
+
+  protected _next(value: T): void {
+    this.window.next(value);
+  }
+
+  protected _error(err: any): void {
+    this.window.error(err);
+    this.destination.error(err);
+  }
+
+  protected _complete(): void {
+    this.window.complete();
+    this.destination.complete();
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.window = null;
+  }
+
+  private openWindow(): void  {
+    const prevWindow = this.window;
+    if (prevWindow) {
+      prevWindow.complete();
+    }
+    const destination = this.destination;
+    const newWindow = this.window = new Subject<T>();
+    destination.next(newWindow);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/windowCount.ts b/node_modules/rxjs/src/operators/windowCount.ts
new file mode 100644
index 0000000..560d982
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowCount.ts
@@ -0,0 +1,134 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowCount.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the first one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(3)
+ *   .map(win => win.skip(1)) // skip first of every 3 clicks
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Ignore every 3rd click event, starting from the third one</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowCount(2, 3)
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount<T>(windowSize: number,
+                               startWindowEvery: number = 0): OperatorFunction<T, Observable<T>> {
+  return function windowCountOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowCountOperator<T>(windowSize, startWindowEvery));
+  };
+}
+
+class WindowCountOperator<T> implements Operator<T, Observable<T>> {
+
+  constructor(private windowSize: number,
+              private startWindowEvery: number) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowCountSubscriber<T> extends Subscriber<T> {
+  private windows: Subject<T>[] = [ new Subject<T>() ];
+  private count: number = 0;
+
+  constructor(protected destination: Subscriber<Observable<T>>,
+              private windowSize: number,
+              private startWindowEvery: number) {
+    super(destination);
+    destination.next(this.windows[0]);
+  }
+
+  protected _next(value: T) {
+    const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+    const destination = this.destination;
+    const windowSize = this.windowSize;
+    const windows = this.windows;
+    const len = windows.length;
+
+    for (let i = 0; i < len && !this.closed; i++) {
+      windows[i].next(value);
+    }
+    const c = this.count - windowSize + 1;
+    if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+      windows.shift().complete();
+    }
+    if (++this.count % startWindowEvery === 0 && !this.closed) {
+      const window = new Subject<T>();
+      windows.push(window);
+      destination.next(window);
+    }
+  }
+
+  protected _error(err: any) {
+    const windows = this.windows;
+    if (windows) {
+      while (windows.length > 0 && !this.closed) {
+        windows.shift().error(err);
+      }
+    }
+    this.destination.error(err);
+  }
+
+  protected _complete() {
+    const windows = this.windows;
+    if (windows) {
+      while (windows.length > 0 && !this.closed) {
+        windows.shift().complete();
+      }
+    }
+    this.destination.complete();
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    this.count = 0;
+    this.windows = null;
+  }
+}
diff --git a/node_modules/rxjs/src/operators/windowTime.ts b/node_modules/rxjs/src/operators/windowTime.ts
new file mode 100644
index 0000000..3dc6de4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowTime.ts
@@ -0,0 +1,262 @@
+import { IScheduler } from '../Scheduler';
+import { Action } from '../scheduler/Action';
+import { Subject } from '../Subject';
+import { Operator } from '../Operator';
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Branch out the source Observable values as a nested Observable periodically
+ * in time.
+ *
+ * <span class="informal">It's like {@link bufferTime}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowTime.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable starts a new window periodically, as
+ * determined by the `windowCreationInterval` argument. It emits each window
+ * after a fixed timespan, specified by the `windowTimeSpan` argument. When the
+ * source Observable completes or encounters an error, the output Observable
+ * emits the current window and propagates the notification from the source
+ * Observable. If `windowCreationInterval` is not provided, the output
+ * Observable starts a new window when the previous window of duration
+ * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window
+ * will emit at most fixed number of values. Window will complete immediately
+ * after emitting last value and next one still will open as specified by
+ * `windowTimeSpan` and `windowCreationInterval` arguments.
+ *
+ * @example <caption>In every window of 1 second each, emit at most 2 click events</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Every 5 seconds start a window 1 second long, and emit at most 2 click events per window</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000)
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @example <caption>Same as example above but with maxWindowCount instead of take</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks.windowTime(1000, 5000, 2) // each window has still at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferTime}
+ *
+ * @param {number} windowTimeSpan The amount of time to fill each window.
+ * @param {number} [windowCreationInterval] The interval at which to start new
+ * windows.
+ * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of
+ * values each window can emit before completion.
+ * @param {Scheduler} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine window boundaries.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowTime
+ * @owner Observable
+ */
+export function windowTime<T>(windowTimeSpan: number,
+                              scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;
+export function windowTime<T>(windowTimeSpan: number,
+                              windowCreationInterval: number,
+                              scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;
+export function windowTime<T>(windowTimeSpan: number,
+                              windowCreationInterval: number,
+                              maxWindowSize: number,
+                              scheduler?: IScheduler): OperatorFunction<T, Observable<T>>;
+
+export function windowTime<T>(windowTimeSpan: number): OperatorFunction<T, Observable<T>> {
+  let scheduler: IScheduler = async;
+  let windowCreationInterval: number = null;
+  let maxWindowSize: number = Number.POSITIVE_INFINITY;
+
+  if (isScheduler(arguments[3])) {
+    scheduler = arguments[3];
+  }
+
+  if (isScheduler(arguments[2])) {
+    scheduler = arguments[2];
+  } else if (isNumeric(arguments[2])) {
+    maxWindowSize = arguments[2];
+  }
+
+  if (isScheduler(arguments[1])) {
+    scheduler = arguments[1];
+  } else if (isNumeric(arguments[1])) {
+    windowCreationInterval = arguments[1];
+  }
+
+  return function windowTimeOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowTimeOperator<T>(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+  };
+}
+
+class WindowTimeOperator<T> implements Operator<T, Observable<T>> {
+
+  constructor(private windowTimeSpan: number,
+              private windowCreationInterval: number | null,
+              private maxWindowSize: number,
+              private scheduler: IScheduler) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowTimeSubscriber(
+      subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler
+    ));
+  }
+}
+
+interface CreationState<T> {
+  windowTimeSpan: number;
+  windowCreationInterval: number;
+  subscriber: WindowTimeSubscriber<T>;
+  scheduler: IScheduler;
+}
+
+interface TimeSpanOnlyState<T> {
+    window: CountedSubject<T>;
+    windowTimeSpan: number;
+    subscriber: WindowTimeSubscriber<T>;
+  }
+
+interface CloseWindowContext<T> {
+  action: Action<CreationState<T>>;
+  subscription: Subscription;
+}
+
+interface CloseState<T> {
+  subscriber: WindowTimeSubscriber<T>;
+  window: CountedSubject<T>;
+  context: CloseWindowContext<T>;
+}
+
+class CountedSubject<T> extends Subject<T> {
+  private _numberOfNextedValues: number = 0;
+
+  next(value?: T): void {
+    this._numberOfNextedValues++;
+    super.next(value);
+  }
+
+  get numberOfNextedValues(): number {
+    return this._numberOfNextedValues;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowTimeSubscriber<T> extends Subscriber<T> {
+  private windows: CountedSubject<T>[] = [];
+
+  constructor(protected destination: Subscriber<Observable<T>>,
+              private windowTimeSpan: number,
+              private windowCreationInterval: number | null,
+              private maxWindowSize: number,
+              private scheduler: IScheduler) {
+    super(destination);
+
+    const window = this.openWindow();
+    if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+      const closeState: CloseState<T> = { subscriber: this, window, context: <any>null };
+      const creationState: CreationState<T> = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };
+      this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+      this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+    } else {
+      const timeSpanOnlyState: TimeSpanOnlyState<T> = { subscriber: this, window, windowTimeSpan };
+      this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+    }
+  }
+
+  protected _next(value: T): void {
+    const windows = this.windows;
+    const len = windows.length;
+    for (let i = 0; i < len; i++) {
+      const window = windows[i];
+      if (!window.closed) {
+        window.next(value);
+        if (window.numberOfNextedValues >= this.maxWindowSize) {
+          this.closeWindow(window);
+        }
+      }
+    }
+  }
+
+  protected _error(err: any): void {
+    const windows = this.windows;
+    while (windows.length > 0) {
+      windows.shift().error(err);
+    }
+    this.destination.error(err);
+  }
+
+  protected _complete(): void {
+    const windows = this.windows;
+    while (windows.length > 0) {
+      const window = windows.shift();
+      if (!window.closed) {
+        window.complete();
+      }
+    }
+    this.destination.complete();
+  }
+
+  public openWindow(): CountedSubject<T> {
+    const window = new CountedSubject<T>();
+    this.windows.push(window);
+    const destination = this.destination;
+    destination.next(window);
+    return window;
+  }
+
+  public closeWindow(window: CountedSubject<T>): void {
+    window.complete();
+    const windows = this.windows;
+    windows.splice(windows.indexOf(window), 1);
+  }
+}
+
+function dispatchWindowTimeSpanOnly<T>(this: Action<TimeSpanOnlyState<T>>, state: TimeSpanOnlyState<T>): void {
+  const { subscriber, windowTimeSpan, window } = state;
+  if (window) {
+    subscriber.closeWindow(window);
+  }
+  state.window = subscriber.openWindow();
+  this.schedule(state, windowTimeSpan);
+}
+
+function dispatchWindowCreation<T>(this: Action<CreationState<T>>, state: CreationState<T>): void {
+  const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state;
+  const window = subscriber.openWindow();
+  const action = this;
+  let context: CloseWindowContext<T> = { action, subscription: <any>null };
+  const timeSpanState: CloseState<T> = { subscriber, window, context };
+  context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+  action.add(context.subscription);
+  action.schedule(state, windowCreationInterval);
+}
+
+function dispatchWindowClose<T>(state: CloseState<T>): void {
+  const { subscriber, window, context } = state;
+  if (context && context.action && context.subscription) {
+    context.action.remove(context.subscription);
+  }
+  subscriber.closeWindow(window);
+}
diff --git a/node_modules/rxjs/src/operators/windowToggle.ts b/node_modules/rxjs/src/operators/windowToggle.ts
new file mode 100644
index 0000000..993b642
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowToggle.ts
@@ -0,0 +1,206 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowToggle.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * @example <caption>Every other second, emit the click events from the next 500ms</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var openings = Rx.Observable.interval(1000);
+ * var result = clicks.windowToggle(openings, i =>
+ *   i % 2 ? Rx.Observable.interval(500) : Rx.Observable.empty()
+ * ).mergeAll();
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle<T, O>(openings: Observable<O>,
+                                   closingSelector: (openValue: O) => Observable<any>): OperatorFunction<T, Observable<T>> {
+  return (source: Observable<T>) => source.lift(new WindowToggleOperator<T, O>(openings, closingSelector));
+}
+
+class WindowToggleOperator<T, O> implements Operator<T, Observable<T>> {
+
+  constructor(private openings: Observable<O>,
+              private closingSelector: (openValue: O) => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowToggleSubscriber(
+      subscriber, this.openings, this.closingSelector
+    ));
+  }
+}
+
+interface WindowContext<T> {
+  window: Subject<T>;
+  subscription: Subscription;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowToggleSubscriber<T, O> extends OuterSubscriber<T, any> {
+  private contexts: WindowContext<T>[] = [];
+  private openSubscription: Subscription;
+
+  constructor(destination: Subscriber<Observable<T>>,
+              private openings: Observable<O>,
+              private closingSelector: (openValue: O) => Observable<any>) {
+    super(destination);
+    this.add(this.openSubscription = subscribeToResult(this, openings, openings));
+  }
+
+  protected _next(value: T) {
+    const { contexts } = this;
+    if (contexts) {
+      const len = contexts.length;
+      for (let i = 0; i < len; i++) {
+        contexts[i].window.next(value);
+      }
+    }
+  }
+
+  protected _error(err: any) {
+
+    const { contexts } = this;
+    this.contexts = null;
+
+    if (contexts) {
+      const len = contexts.length;
+      let index = -1;
+
+      while (++index < len) {
+        const context = contexts[index];
+        context.window.error(err);
+        context.subscription.unsubscribe();
+      }
+    }
+
+    super._error(err);
+  }
+
+  protected _complete() {
+    const { contexts } = this;
+    this.contexts = null;
+    if (contexts) {
+      const len = contexts.length;
+      let index = -1;
+      while (++index < len) {
+        const context = contexts[index];
+        context.window.complete();
+        context.subscription.unsubscribe();
+      }
+    }
+    super._complete();
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+    const { contexts } = this;
+    this.contexts = null;
+    if (contexts) {
+      const len = contexts.length;
+      let index = -1;
+      while (++index < len) {
+        const context = contexts[index];
+        context.window.unsubscribe();
+        context.subscription.unsubscribe();
+      }
+    }
+  }
+
+  notifyNext(outerValue: any, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+
+    if (outerValue === this.openings) {
+
+      const { closingSelector } = this;
+      const closingNotifier = tryCatch(closingSelector)(innerValue);
+
+      if (closingNotifier === errorObject) {
+        return this.error(errorObject.e);
+      } else {
+        const window = new Subject<T>();
+        const subscription = new Subscription();
+        const context = { window, subscription };
+        this.contexts.push(context);
+        const innerSubscription = subscribeToResult(this, closingNotifier, context);
+
+        if (innerSubscription.closed) {
+          this.closeWindow(this.contexts.length - 1);
+        } else {
+          (<any> innerSubscription).context = context;
+          subscription.add(innerSubscription);
+        }
+
+        this.destination.next(window);
+
+      }
+    } else {
+      this.closeWindow(this.contexts.indexOf(outerValue));
+    }
+  }
+
+  notifyError(err: any): void {
+    this.error(err);
+  }
+
+  notifyComplete(inner: Subscription): void {
+    if (inner !== this.openSubscription) {
+      this.closeWindow(this.contexts.indexOf((<any> inner).context));
+    }
+  }
+
+  private closeWindow(index: number): void {
+    if (index === -1) {
+      return;
+    }
+
+    const { contexts } = this;
+    const context = contexts[index];
+    const { window, subscription } = context;
+    contexts.splice(index, 1);
+    window.complete();
+    subscription.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/operators/windowWhen.ts b/node_modules/rxjs/src/operators/windowWhen.ts
new file mode 100644
index 0000000..3b62904
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowWhen.ts
@@ -0,0 +1,140 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { tryCatch } from '../util/tryCatch';
+import { errorObject } from '../util/errorObject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * <img src="./img/windowWhen.png" width="100%">
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * @example <caption>Emit only the first two clicks events in every window of [1-5] random seconds</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var result = clicks
+ *   .windowWhen(() => Rx.Observable.interval(1000 + Math.random() * 4000))
+ *   .map(win => win.take(2)) // each window has at most 2 emissions
+ *   .mergeAll(); // flatten the Observable-of-Observables
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, Observable<T>> {
+  return function windowWhenOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowOperator<T>(closingSelector));
+  };
+}
+
+class WindowOperator<T> implements Operator<T, Observable<T>> {
+  constructor(private closingSelector: () => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowSubscriber<T> extends OuterSubscriber<T, any> {
+  private window: Subject<T>;
+  private closingNotification: Subscription;
+
+  constructor(protected destination: Subscriber<Observable<T>>,
+              private closingSelector: () => Observable<any>) {
+    super(destination);
+    this.openWindow();
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    this.openWindow(innerSub);
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {
+    this._error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, any>): void {
+    this.openWindow(innerSub);
+  }
+
+  protected _next(value: T): void {
+    this.window.next(value);
+  }
+
+  protected _error(err: any): void {
+    this.window.error(err);
+    this.destination.error(err);
+    this.unsubscribeClosingNotification();
+  }
+
+  protected _complete(): void {
+    this.window.complete();
+    this.destination.complete();
+    this.unsubscribeClosingNotification();
+  }
+
+  private unsubscribeClosingNotification(): void {
+    if (this.closingNotification) {
+      this.closingNotification.unsubscribe();
+    }
+  }
+
+  private openWindow(innerSub: InnerSubscriber<T, any> = null): void {
+    if (innerSub) {
+      this.remove(innerSub);
+      innerSub.unsubscribe();
+    }
+
+    const prevWindow = this.window;
+    if (prevWindow) {
+      prevWindow.complete();
+    }
+
+    const window = this.window = new Subject<T>();
+    this.destination.next(window);
+
+    const closingNotifier = tryCatch(this.closingSelector)();
+    if (closingNotifier === errorObject) {
+      const err = errorObject.e;
+      this.destination.error(err);
+      this.window.error(err);
+    } else {
+      this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/operators/withLatestFrom.ts b/node_modules/rxjs/src/operators/withLatestFrom.ts
new file mode 100644
index 0000000..0c38751
--- /dev/null
+++ b/node_modules/rxjs/src/operators/withLatestFrom.ts
@@ -0,0 +1,149 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable, ObservableInput } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function withLatestFrom<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;
+export function withLatestFrom<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+export function withLatestFrom<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+export function withLatestFrom<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+export function withLatestFrom<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+export function withLatestFrom<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;
+export function withLatestFrom<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;
+export function withLatestFrom<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;
+export function withLatestFrom<T, R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * <img src="./img/withLatestFrom.png" width="100%">
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * @example <caption>On every click event, emit an array with the latest timer event plus the click event</caption>
+ * var clicks = Rx.Observable.fromEvent(document, 'click');
+ * var timer = Rx.Observable.interval(1000);
+ * var result = clicks.withLatestFrom(timer);
+ * result.subscribe(x => console.log(x));
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.withLatestFrom(b, c, (a1, b1, c1) => a1 + b1 + c1)`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom<T, R>(...args: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  return (source: Observable<T>) => {
+    let project: any;
+    if (typeof args[args.length - 1] === 'function') {
+      project = args.pop();
+    }
+    const observables = <Observable<any>[]>args;
+    return source.lift(new WithLatestFromOperator(observables, project));
+  };
+}
+
+class WithLatestFromOperator<T, R> implements Operator<T, R> {
+  constructor(private observables: Observable<any>[],
+              private project?: (...values: any[]) => Observable<R>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WithLatestFromSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private values: any[];
+  private toRespond: number[] = [];
+
+  constructor(destination: Subscriber<R>,
+              private observables: Observable<any>[],
+              private project?: (...values: any[]) => Observable<R>) {
+    super(destination);
+    const len = observables.length;
+    this.values = new Array(len);
+
+    for (let i = 0; i < len; i++) {
+      this.toRespond.push(i);
+    }
+
+    for (let i = 0; i < len; i++) {
+      let observable = observables[i];
+      this.add(subscribeToResult<T, R>(this, observable, <any>observable, i));
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.values[outerIndex] = innerValue;
+    const toRespond = this.toRespond;
+    if (toRespond.length > 0) {
+      const found = toRespond.indexOf(outerIndex);
+      if (found !== -1) {
+        toRespond.splice(found, 1);
+      }
+    }
+  }
+
+  notifyComplete() {
+    // noop
+  }
+
+  protected _next(value: T) {
+    if (this.toRespond.length === 0) {
+      const args = [value, ...this.values];
+      if (this.project) {
+        this._tryProject(args);
+      } else {
+        this.destination.next(args);
+      }
+    }
+  }
+
+  private _tryProject(args: any[]) {
+    let result: any;
+    try {
+      result = this.project.apply(this, args);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/zip.ts b/node_modules/rxjs/src/operators/zip.ts
new file mode 100644
index 0000000..6129701
--- /dev/null
+++ b/node_modules/rxjs/src/operators/zip.ts
@@ -0,0 +1,344 @@
+import { Observable, ObservableInput } from '../Observable';
+import { ArrayObservable } from '../observable/ArrayObservable';
+import { isArray } from '../util/isArray';
+import { Operator } from '../Operator';
+import { PartialObserver } from '../Observer';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { OperatorFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function zip<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export function zip<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+export function zip<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+export function zip<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+export function zip<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+export function zip<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;
+export function zip<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+export function zip<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+export function zip<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+export function zip<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+export function zip<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;
+export function zip<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+export function zip<T, R>(array: Array<ObservableInput<T>>): OperatorFunction<T, R>;
+export function zip<T, TOther, R>(array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @param observables
+ * @return {Observable<R>}
+ * @method zip
+ * @owner Observable
+ */
+export function zip<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  return function zipOperatorFunction(source: Observable<T>) {
+    return source.lift.call(zipStatic<R>(source, ...observables));
+  };
+}
+
+/* tslint:disable:max-line-length */
+export function zipStatic<T, R>(v1: ObservableInput<T>, project: (v1: T) => R): Observable<R>;
+export function zipStatic<T, T2, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): Observable<R>;
+export function zipStatic<T, T2, T3, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): Observable<R>;
+export function zipStatic<T, T2, T3, T4, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): Observable<R>;
+export function zipStatic<T, T2, T3, T4, T5, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): Observable<R>;
+export function zipStatic<T, T2, T3, T4, T5, T6, R>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): Observable<R>;
+
+export function zipStatic<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+export function zipStatic<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+export function zipStatic<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+export function zipStatic<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+export function zipStatic<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+
+export function zipStatic<T>(array: ObservableInput<T>[]): Observable<T[]>;
+export function zipStatic<R>(array: ObservableInput<any>[]): Observable<R>;
+export function zipStatic<T, R>(array: ObservableInput<T>[], project: (...values: Array<T>) => R): Observable<R>;
+export function zipStatic<R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): Observable<R>;
+
+export function zipStatic<T>(...observables: Array<ObservableInput<T>>): Observable<T[]>;
+export function zipStatic<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): Observable<R>;
+export function zipStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each
+ * of its input Observables.
+ *
+ * If the latest parameter is a function, this function is used to compute the created value from the input values.
+ * Otherwise, an array of the input values is returned.
+ *
+ * @example <caption>Combine age and name from different sources</caption>
+ *
+ * let age$ = Observable.of<number>(27, 25, 29);
+ * let name$ = Observable.of<string>('Foo', 'Bar', 'Beer');
+ * let isDev$ = Observable.of<boolean>(true, true, false);
+ *
+ * Observable
+ *     .zip(age$,
+ *          name$,
+ *          isDev$,
+ *          (age: number, name: string, isDev: boolean) => ({ age, name, isDev }))
+ *     .subscribe(x => console.log(x));
+ *
+ * // outputs
+ * // { age: 27, name: 'Foo', isDev: true }
+ * // { age: 25, name: 'Bar', isDev: true }
+ * // { age: 29, name: 'Beer', isDev: false }
+ *
+ * @param observables
+ * @return {Observable<R>}
+ * @static true
+ * @name zip
+ * @owner Observable
+ */
+export function zipStatic<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R> {
+  const project = <((...ys: Array<any>) => R)> observables[observables.length - 1];
+  if (typeof project === 'function') {
+    observables.pop();
+  }
+  return new ArrayObservable(observables).lift(new ZipOperator(project));
+}
+
+export class ZipOperator<T, R> implements Operator<T, R> {
+
+  project: (...values: Array<any>) => R;
+
+  constructor(project?: (...values: Array<any>) => R) {
+    this.project = project;
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ZipSubscriber(subscriber, this.project));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ZipSubscriber<T, R> extends Subscriber<T> {
+  private values: any;
+  private project: (...values: Array<any>) => R;
+  private iterators: LookAheadIterator<any>[] = [];
+  private active = 0;
+
+  constructor(destination: Subscriber<R>,
+              project?: (...values: Array<any>) => R,
+              values: any = Object.create(null)) {
+    super(destination);
+    this.project = (typeof project === 'function') ? project : null;
+    this.values = values;
+  }
+
+  protected _next(value: any) {
+    const iterators = this.iterators;
+    if (isArray(value)) {
+      iterators.push(new StaticArrayIterator(value));
+    } else if (typeof value[Symbol_iterator] === 'function') {
+      iterators.push(new StaticIterator(value[Symbol_iterator]()));
+    } else {
+      iterators.push(new ZipBufferIterator(this.destination, this, value));
+    }
+  }
+
+  protected _complete() {
+    const iterators = this.iterators;
+    const len = iterators.length;
+
+    if (len === 0) {
+      this.destination.complete();
+      return;
+    }
+
+    this.active = len;
+    for (let i = 0; i < len; i++) {
+      let iterator: ZipBufferIterator<any, any> = <any>iterators[i];
+      if (iterator.stillUnsubscribed) {
+        this.add(iterator.subscribe(iterator, i));
+      } else {
+        this.active--; // not an observable
+      }
+    }
+  }
+
+  notifyInactive() {
+    this.active--;
+    if (this.active === 0) {
+      this.destination.complete();
+    }
+  }
+
+  checkIterators() {
+    const iterators = this.iterators;
+    const len = iterators.length;
+    const destination = this.destination;
+
+    // abort if not all of them have values
+    for (let i = 0; i < len; i++) {
+      let iterator = iterators[i];
+      if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+        return;
+      }
+    }
+
+    let shouldComplete = false;
+    const args: any[] = [];
+    for (let i = 0; i < len; i++) {
+      let iterator = iterators[i];
+      let result = iterator.next();
+
+      // check to see if it's completed now that you've gotten
+      // the next value.
+      if (iterator.hasCompleted()) {
+        shouldComplete = true;
+      }
+
+      if (result.done) {
+        destination.complete();
+        return;
+      }
+
+      args.push(result.value);
+    }
+
+    if (this.project) {
+      this._tryProject(args);
+    } else {
+      destination.next(args);
+    }
+
+    if (shouldComplete) {
+      destination.complete();
+    }
+  }
+
+  protected _tryProject(args: any[]) {
+    let result: any;
+    try {
+      result = this.project.apply(this, args);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
+
+interface LookAheadIterator<T> extends Iterator<T> {
+  hasValue(): boolean;
+  hasCompleted(): boolean;
+}
+
+class StaticIterator<T> implements LookAheadIterator<T> {
+  private nextResult: IteratorResult<T>;
+
+  constructor(private iterator: Iterator<T>) {
+    this.nextResult = iterator.next();
+  }
+
+  hasValue() {
+    return true;
+  }
+
+  next(): IteratorResult<T> {
+    const result = this.nextResult;
+    this.nextResult = this.iterator.next();
+    return result;
+  }
+
+  hasCompleted() {
+    const nextResult = this.nextResult;
+    return nextResult && nextResult.done;
+  }
+}
+
+class StaticArrayIterator<T> implements LookAheadIterator<T> {
+  private index = 0;
+  private length = 0;
+
+  constructor(private array: T[]) {
+    this.length = array.length;
+  }
+
+  [Symbol_iterator]() {
+    return this;
+  }
+
+  next(value?: any): IteratorResult<T> {
+    const i = this.index++;
+    const array = this.array;
+    return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+  }
+
+  hasValue() {
+    return this.array.length > this.index;
+  }
+
+  hasCompleted() {
+    return this.array.length === this.index;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ZipBufferIterator<T, R> extends OuterSubscriber<T, R> implements LookAheadIterator<T> {
+  stillUnsubscribed = true;
+  buffer: T[] = [];
+  isComplete = false;
+
+  constructor(destination: PartialObserver<T>,
+              private parent: ZipSubscriber<T, R>,
+              private observable: Observable<T>) {
+    super(destination);
+  }
+
+  [Symbol_iterator]() {
+    return this;
+  }
+
+  // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next
+  //    this is legit because `next()` will never be called by a subscription in this case.
+  next(): IteratorResult<T> {
+    const buffer = this.buffer;
+    if (buffer.length === 0 && this.isComplete) {
+      return { value: null, done: true };
+    } else {
+      return { value: buffer.shift(), done: false };
+    }
+  }
+
+  hasValue() {
+    return this.buffer.length > 0;
+  }
+
+  hasCompleted() {
+    return this.buffer.length === 0 && this.isComplete;
+  }
+
+  notifyComplete() {
+    if (this.buffer.length > 0) {
+      this.isComplete = true;
+      this.parent.notifyInactive();
+    } else {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.buffer.push(innerValue);
+    this.parent.checkIterators();
+  }
+
+  subscribe(value: any, index: number) {
+    return subscribeToResult<any, any>(this, this.observable, this, index);
+  }
+}
diff --git a/node_modules/rxjs/src/operators/zipAll.ts b/node_modules/rxjs/src/operators/zipAll.ts
new file mode 100644
index 0000000..a1bb2e4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/zipAll.ts
@@ -0,0 +1,7 @@
+import { ZipOperator } from './zip';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../interfaces';
+
+export function zipAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new ZipOperator(project));
+}
diff --git a/node_modules/rxjs/src/scheduler/Action.ts b/node_modules/rxjs/src/scheduler/Action.ts
new file mode 100644
index 0000000..1946b1b
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/Action.ts
@@ -0,0 +1,35 @@
+import { Scheduler } from '../Scheduler';
+import { Subscription } from '../Subscription';
+
+/**
+ * A unit of work to be executed in a {@link Scheduler}. An action is typically
+ * created from within a Scheduler and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+export class Action<T> extends Subscription {
+  constructor(scheduler: Scheduler, work: (this: Action<T>, state?: T) => void) {
+    super();
+  }
+  /**
+   * Schedules this action on its parent Scheduler for execution. May be passed
+   * some context object, `state`. May happen at some point in the future,
+   * according to the `delay` parameter, if specified.
+   * @param {T} [state] Some contextual data that the `work` function uses when
+   * called by the Scheduler.
+   * @param {number} [delay] Time to wait before executing the work, where the
+   * time unit is implicit and defined by the Scheduler.
+   * @return {void}
+   */
+  public schedule(state?: T, delay: number = 0): Subscription {
+    return this;
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/AnimationFrameAction.ts b/node_modules/rxjs/src/scheduler/AnimationFrameAction.ts
new file mode 100644
index 0000000..7bf440d
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/AnimationFrameAction.ts
@@ -0,0 +1,48 @@
+import { AsyncAction } from './AsyncAction';
+import { AnimationFrame } from '../util/AnimationFrame';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AnimationFrameAction<T> extends AsyncAction<T> {
+
+  constructor(protected scheduler: AnimationFrameScheduler,
+              protected work: (this: AnimationFrameAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  protected requestAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay: number = 0): any {
+    // If delay is greater than 0, request as an async action.
+    if (delay !== null && delay > 0) {
+      return super.requestAsyncId(scheduler, id, delay);
+    }
+    // Push the action to the end of the scheduler queue.
+    scheduler.actions.push(this);
+    // If an animation frame has already been requested, don't request another
+    // one. If an animation frame hasn't been requested yet, request one. Return
+    // the current animation frame request id.
+    return scheduler.scheduled || (scheduler.scheduled = AnimationFrame.requestAnimationFrame(
+      scheduler.flush.bind(scheduler, null)
+    ));
+  }
+  protected recycleAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay: number = 0): any {
+    // If delay exists and is greater than 0, or if the delay is null (the
+    // action wasn't rescheduled) but was originally scheduled as an async
+    // action, then recycle as an async action.
+    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+      return super.recycleAsyncId(scheduler, id, delay);
+    }
+    // If the scheduler queue is empty, cancel the requested animation frame and
+    // set the scheduled flag to undefined so the next AnimationFrameAction will
+    // request its own.
+    if (scheduler.actions.length === 0) {
+      AnimationFrame.cancelAnimationFrame(id);
+      scheduler.scheduled = undefined;
+    }
+    // Return undefined so the action knows to request a new async id if it's rescheduled.
+    return undefined;
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/AnimationFrameScheduler.ts b/node_modules/rxjs/src/scheduler/AnimationFrameScheduler.ts
new file mode 100644
index 0000000..c550429
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/AnimationFrameScheduler.ts
@@ -0,0 +1,31 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class AnimationFrameScheduler extends AsyncScheduler {
+  public flush(action?: AsyncAction<any>): void {
+
+    this.active = true;
+    this.scheduled = undefined;
+
+    const {actions} = this;
+    let error: any;
+    let index: number = -1;
+    let count: number = actions.length;
+    action = action || actions.shift();
+
+    do {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    } while (++index < count && (action = actions.shift()));
+
+    this.active = false;
+
+    if (error) {
+      while (++index < count && (action = actions.shift())) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/AsapAction.ts b/node_modules/rxjs/src/scheduler/AsapAction.ts
new file mode 100644
index 0000000..fd0a8ae
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/AsapAction.ts
@@ -0,0 +1,48 @@
+import { Immediate } from '../util/Immediate';
+import { AsyncAction } from './AsyncAction';
+import { AsapScheduler } from './AsapScheduler';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AsapAction<T> extends AsyncAction<T> {
+
+  constructor(protected scheduler: AsapScheduler,
+              protected work: (this: AsapAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  protected requestAsyncId(scheduler: AsapScheduler, id?: any, delay: number = 0): any {
+    // If delay is greater than 0, request as an async action.
+    if (delay !== null && delay > 0) {
+      return super.requestAsyncId(scheduler, id, delay);
+    }
+    // Push the action to the end of the scheduler queue.
+    scheduler.actions.push(this);
+    // If a microtask has already been scheduled, don't schedule another
+    // one. If a microtask hasn't been scheduled yet, schedule one now. Return
+    // the current scheduled microtask id.
+    return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(
+      scheduler.flush.bind(scheduler, null)
+    ));
+  }
+  protected recycleAsyncId(scheduler: AsapScheduler, id?: any, delay: number = 0): any {
+    // If delay exists and is greater than 0, or if the delay is null (the
+    // action wasn't rescheduled) but was originally scheduled as an async
+    // action, then recycle as an async action.
+    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+      return super.recycleAsyncId(scheduler, id, delay);
+    }
+    // If the scheduler queue is empty, cancel the requested microtask and
+    // set the scheduled flag to undefined so the next AsapAction will schedule
+    // its own.
+    if (scheduler.actions.length === 0) {
+      Immediate.clearImmediate(id);
+      scheduler.scheduled = undefined;
+    }
+    // Return undefined so the action knows to request a new async id if it's rescheduled.
+    return undefined;
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/AsapScheduler.ts b/node_modules/rxjs/src/scheduler/AsapScheduler.ts
new file mode 100644
index 0000000..659aa58
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/AsapScheduler.ts
@@ -0,0 +1,31 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class AsapScheduler extends AsyncScheduler {
+  public flush(action?: AsyncAction<any>): void {
+
+    this.active = true;
+    this.scheduled = undefined;
+
+    const {actions} = this;
+    let error: any;
+    let index: number = -1;
+    let count: number = actions.length;
+    action = action || actions.shift();
+
+    do {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    } while (++index < count && (action = actions.shift()));
+
+    this.active = false;
+
+    if (error) {
+      while (++index < count && (action = actions.shift())) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/AsyncAction.ts b/node_modules/rxjs/src/scheduler/AsyncAction.ts
new file mode 100644
index 0000000..2036055
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/AsyncAction.ts
@@ -0,0 +1,154 @@
+import { root } from '../util/root';
+import { Action } from './Action';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AsyncAction<T> extends Action<T> {
+
+  public id: any;
+  public state: T;
+  public delay: number;
+  protected pending: boolean = false;
+
+  constructor(protected scheduler: AsyncScheduler,
+              protected work: (this: AsyncAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  public schedule(state?: T, delay: number = 0): Subscription {
+
+    if (this.closed) {
+      return this;
+     }
+
+    // Always replace the current state with the new state.
+    this.state = state;
+
+    // Set the pending flag indicating that this action has been scheduled, or
+    // has recursively rescheduled itself.
+    this.pending = true;
+
+    const id = this.id;
+    const scheduler = this.scheduler;
+
+    //
+    // Important implementation note:
+    //
+    // Actions only execute once by default, unless rescheduled from within the
+    // scheduled callback. This allows us to implement single and repeat
+    // actions via the same code path, without adding API surface area, as well
+    // as mimic traditional recursion but across asynchronous boundaries.
+    //
+    // However, JS runtimes and timers distinguish between intervals achieved by
+    // serial `setTimeout` calls vs. a single `setInterval` call. An interval of
+    // serial `setTimeout` calls can be individually delayed, which delays
+    // scheduling the next `setTimeout`, and so on. `setInterval` attempts to
+    // guarantee the interval callback will be invoked more precisely to the
+    // interval period, regardless of load.
+    //
+    // Therefore, we use `setInterval` to schedule single and repeat actions.
+    // If the action reschedules itself with the same delay, the interval is not
+    // canceled. If the action doesn't reschedule, or reschedules with a
+    // different delay, the interval will be canceled after scheduled callback
+    // execution.
+    //
+    if (id != null) {
+      this.id = this.recycleAsyncId(scheduler, id, delay);
+    }
+
+    this.delay = delay;
+    // If this action has already an async Id, don't request a new one.
+    this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+
+    return this;
+  }
+
+  protected requestAsyncId(scheduler: AsyncScheduler, id?: any, delay: number = 0): any {
+    return root.setInterval(scheduler.flush.bind(scheduler, this), delay);
+  }
+
+  protected recycleAsyncId(scheduler: AsyncScheduler, id: any, delay: number = 0): any {
+    // If this action is rescheduled with the same delay time, don't clear the interval id.
+    if (delay !== null && this.delay === delay && this.pending === false) {
+      return id;
+    }
+    // Otherwise, if the action's delay time is different from the current delay,
+    // or the action has been rescheduled before it's executed, clear the interval id
+    return root.clearInterval(id) && undefined || undefined;
+  }
+
+  /**
+   * Immediately executes this action and the `work` it contains.
+   * @return {any}
+   */
+  public execute(state: T, delay: number): any {
+
+    if (this.closed) {
+      return new Error('executing a cancelled action');
+    }
+
+    this.pending = false;
+    const error = this._execute(state, delay);
+    if (error) {
+      return error;
+    } else if (this.pending === false && this.id != null) {
+      // Dequeue if the action didn't reschedule itself. Don't call
+      // unsubscribe(), because the action could reschedule later.
+      // For example:
+      // ```
+      // scheduler.schedule(function doWork(counter) {
+      //   /* ... I'm a busy worker bee ... */
+      //   var originalAction = this;
+      //   /* wait 100ms before rescheduling the action */
+      //   setTimeout(function () {
+      //     originalAction.schedule(counter + 1);
+      //   }, 100);
+      // }, 1000);
+      // ```
+      this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+    }
+  }
+
+  protected _execute(state: T, delay: number): any {
+    let errored: boolean = false;
+    let errorValue: any = undefined;
+    try {
+      this.work(state);
+    } catch (e) {
+      errored = true;
+      errorValue = !!e && e || new Error(e);
+    }
+    if (errored) {
+      this.unsubscribe();
+      return errorValue;
+    }
+  }
+
+  /** @deprecated internal use only */ _unsubscribe() {
+
+    const id = this.id;
+    const scheduler = this.scheduler;
+    const actions = scheduler.actions;
+    const index = actions.indexOf(this);
+
+    this.work  = null;
+    this.state = null;
+    this.pending = false;
+    this.scheduler = null;
+
+    if (index !== -1) {
+      actions.splice(index, 1);
+    }
+
+    if (id != null) {
+      this.id = this.recycleAsyncId(scheduler, id, null);
+    }
+
+    this.delay = null;
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/AsyncScheduler.ts b/node_modules/rxjs/src/scheduler/AsyncScheduler.ts
new file mode 100644
index 0000000..cbbffac
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/AsyncScheduler.ts
@@ -0,0 +1,47 @@
+import { Scheduler } from '../Scheduler';
+import { AsyncAction } from './AsyncAction';
+
+export class AsyncScheduler extends Scheduler {
+  public actions: Array<AsyncAction<any>> = [];
+  /**
+   * A flag to indicate whether the Scheduler is currently executing a batch of
+   * queued actions.
+   * @type {boolean}
+   */
+  public active: boolean = false;
+  /**
+   * An internal ID used to track the latest asynchronous task such as those
+   * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+   * others.
+   * @type {any}
+   */
+  public scheduled: any = undefined;
+
+  public flush(action: AsyncAction<any>): void {
+
+    const {actions} = this;
+
+    if (this.active) {
+      actions.push(action);
+      return;
+    }
+
+    let error: any;
+    this.active = true;
+
+    do {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    } while (action = actions.shift()); // exhaust the scheduler queue
+
+    this.active = false;
+
+    if (error) {
+      while (action = actions.shift()) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/QueueAction.ts b/node_modules/rxjs/src/scheduler/QueueAction.ts
new file mode 100644
index 0000000..23203b9
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/QueueAction.ts
@@ -0,0 +1,43 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { QueueScheduler } from './QueueScheduler';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class QueueAction<T> extends AsyncAction<T> {
+
+  constructor(protected scheduler: QueueScheduler,
+              protected work: (this: QueueAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  public schedule(state?: T, delay: number = 0): Subscription {
+    if (delay > 0) {
+      return super.schedule(state, delay);
+    }
+    this.delay = delay;
+    this.state = state;
+    this.scheduler.flush(this);
+    return this;
+  }
+
+  public execute(state: T, delay: number): any {
+    return (delay > 0 || this.closed) ?
+      super.execute(state, delay) :
+      this._execute(state, delay) ;
+  }
+
+  protected requestAsyncId(scheduler: QueueScheduler, id?: any, delay: number = 0): any {
+    // If delay exists and is greater than 0, or if the delay is null (the
+    // action wasn't rescheduled) but was originally scheduled as an async
+    // action, then recycle as an async action.
+    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+      return super.requestAsyncId(scheduler, id, delay);
+    }
+    // Otherwise flush the scheduler starting with this action.
+    return scheduler.flush(this);
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/QueueScheduler.ts b/node_modules/rxjs/src/scheduler/QueueScheduler.ts
new file mode 100644
index 0000000..e9dab3d
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/QueueScheduler.ts
@@ -0,0 +1,4 @@
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class QueueScheduler extends AsyncScheduler {
+}
diff --git a/node_modules/rxjs/src/scheduler/VirtualTimeScheduler.ts b/node_modules/rxjs/src/scheduler/VirtualTimeScheduler.ts
new file mode 100644
index 0000000..5da6791
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/VirtualTimeScheduler.ts
@@ -0,0 +1,105 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class VirtualTimeScheduler extends AsyncScheduler {
+
+  protected static frameTimeFactor: number = 10;
+
+  public frame: number = 0;
+  public index: number = -1;
+
+  constructor(SchedulerAction: typeof AsyncAction = VirtualAction,
+              public maxFrames: number = Number.POSITIVE_INFINITY) {
+    super(SchedulerAction, () => this.frame);
+  }
+
+  /**
+   * Prompt the Scheduler to execute all of its queued actions, therefore
+   * clearing its queue.
+   * @return {void}
+   */
+  public flush(): void {
+
+    const {actions, maxFrames} = this;
+    let error: any, action: AsyncAction<any>;
+
+    while ((action = actions.shift()) && (this.frame = action.delay) <= maxFrames) {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    }
+
+    if (error) {
+      while (action = actions.shift()) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class VirtualAction<T> extends AsyncAction<T> {
+
+  protected active: boolean = true;
+
+  constructor(protected scheduler: VirtualTimeScheduler,
+              protected work: (this: VirtualAction<T>, state?: T) => void,
+              protected index: number = scheduler.index += 1) {
+    super(scheduler, work);
+    this.index = scheduler.index = index;
+  }
+
+  public schedule(state?: T, delay: number = 0): Subscription {
+    if (!this.id) {
+      return super.schedule(state, delay);
+    }
+    this.active = false;
+    // If an action is rescheduled, we save allocations by mutating its state,
+    // pushing it to the end of the scheduler queue, and recycling the action.
+    // But since the VirtualTimeScheduler is used for testing, VirtualActions
+    // must be immutable so they can be inspected later.
+    const action = new VirtualAction(this.scheduler, this.work);
+    this.add(action);
+    return action.schedule(state, delay);
+  }
+
+  protected requestAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay: number = 0): any {
+    this.delay = scheduler.frame + delay;
+    const {actions} = scheduler;
+    actions.push(this);
+    actions.sort(VirtualAction.sortActions);
+    return true;
+  }
+
+  protected recycleAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay: number = 0): any {
+    return undefined;
+  }
+
+  protected _execute(state: T, delay: number): any {
+    if (this.active === true) {
+      return super._execute(state, delay);
+    }
+  }
+
+  public static sortActions<T>(a: VirtualAction<T>, b: VirtualAction<T>) {
+    if (a.delay === b.delay) {
+      if (a.index === b.index) {
+        return 0;
+      } else if (a.index > b.index) {
+        return 1;
+      } else {
+        return -1;
+      }
+    } else if (a.delay > b.delay) {
+      return 1;
+    } else {
+      return -1;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/scheduler/animationFrame.ts b/node_modules/rxjs/src/scheduler/animationFrame.ts
new file mode 100644
index 0000000..7acf6be
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/animationFrame.ts
@@ -0,0 +1,35 @@
+import { AnimationFrameAction } from './AnimationFrameAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * @example <caption>Schedule div height animation</caption>
+ * const div = document.querySelector('.some-div');
+ *
+ * Rx.Scheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see .some-div element growing in height
+ *
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+
+export const animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
diff --git a/node_modules/rxjs/src/scheduler/asap.ts b/node_modules/rxjs/src/scheduler/asap.ts
new file mode 100644
index 0000000..464dd9f
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/asap.ts
@@ -0,0 +1,39 @@
+import { AsapAction } from './AsapAction';
+import { AsapScheduler } from './AsapScheduler';
+
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link async} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * @example <caption>Compare async and asap scheduler</caption>
+ *
+ * Rx.Scheduler.async.schedule(() => console.log('async')); // scheduling 'async' first...
+ * Rx.Scheduler.asap.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ *
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+
+export const asap = new AsapScheduler(AsapAction);
diff --git a/node_modules/rxjs/src/scheduler/async.ts b/node_modules/rxjs/src/scheduler/async.ts
new file mode 100644
index 0000000..41bb865
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/async.ts
@@ -0,0 +1,47 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asap} scheduler.
+ *
+ * @example <caption>Use async scheduler to delay task</caption>
+ * const task = () => console.log('it works!');
+ *
+ * Rx.Scheduler.async.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ *
+ *
+ * @example <caption>Use async scheduler to repeat task in intervals</caption>
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * Rx.Scheduler.async.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+
+export const async = new AsyncScheduler(AsyncAction);
diff --git a/node_modules/rxjs/src/scheduler/queue.ts b/node_modules/rxjs/src/scheduler/queue.ts
new file mode 100644
index 0000000..d5cd40e
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/queue.ts
@@ -0,0 +1,66 @@
+import { QueueAction } from './QueueAction';
+import { QueueScheduler } from './QueueScheduler';
+
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link async} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * @examples <caption>Schedule recursively first, then do something</caption>
+ *
+ * Rx.Scheduler.queue.schedule(() => {
+ *   Rx.Scheduler.queue.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ *
+ *
+ * @example <caption>Reschedule itself recursively</caption>
+ *
+ * Rx.Scheduler.queue.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ *
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+
+export const queue = new QueueScheduler(QueueAction);
diff --git a/node_modules/rxjs/src/symbol/iterator.ts b/node_modules/rxjs/src/symbol/iterator.ts
new file mode 100644
index 0000000..cdee34a
--- /dev/null
+++ b/node_modules/rxjs/src/symbol/iterator.ts
@@ -0,0 +1,38 @@
+import { root } from '../util/root';
+
+export function symbolIteratorPonyfill(root: any) {
+  const Symbol: any = root.Symbol;
+
+  if (typeof Symbol === 'function') {
+    if (!Symbol.iterator) {
+      Symbol.iterator = Symbol('iterator polyfill');
+    }
+    return Symbol.iterator;
+  } else {
+    // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)
+    const { Set } = root;
+    if (Set && typeof new Set()['@@iterator'] === 'function') {
+      return '@@iterator';
+    }
+    const { Map } = root;
+    // required for compatability with es6-shim
+    if (Map) {
+      let keys = Object.getOwnPropertyNames(Map.prototype);
+      for (let i = 0; i < keys.length; ++i) {
+        let key = keys[i];
+        // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.
+        if (key !== 'entries' && key !== 'size' && Map.prototype[key] === Map.prototype['entries']) {
+          return key;
+        }
+      }
+    }
+    return '@@iterator';
+  }
+}
+
+export const iterator = symbolIteratorPonyfill(root);
+
+/**
+ * @deprecated use iterator instead
+ */
+export const $$iterator = iterator;
diff --git a/node_modules/rxjs/src/symbol/observable.ts b/node_modules/rxjs/src/symbol/observable.ts
new file mode 100644
index 0000000..06c2bfb
--- /dev/null
+++ b/node_modules/rxjs/src/symbol/observable.ts
@@ -0,0 +1,26 @@
+import { root } from '../util/root';
+
+export function getSymbolObservable(context: any) {
+  let $$observable: any;
+  let Symbol = context.Symbol;
+
+  if (typeof Symbol === 'function') {
+    if (Symbol.observable) {
+      $$observable = Symbol.observable;
+    } else {
+        $$observable = Symbol('observable');
+        Symbol.observable = $$observable;
+    }
+  } else {
+    $$observable = '@@observable';
+  }
+
+  return $$observable;
+}
+
+export const observable = getSymbolObservable(root);
+
+/**
+ * @deprecated use observable instead
+ */
+export const $$observable = observable;
diff --git a/node_modules/rxjs/src/symbol/rxSubscriber.ts b/node_modules/rxjs/src/symbol/rxSubscriber.ts
new file mode 100644
index 0000000..693d0a9
--- /dev/null
+++ b/node_modules/rxjs/src/symbol/rxSubscriber.ts
@@ -0,0 +1,11 @@
+import { root } from '../util/root';
+
+const Symbol: any = root.Symbol;
+
+export const rxSubscriber = (typeof Symbol === 'function' && typeof Symbol.for === 'function') ?
+  Symbol.for('rxSubscriber') : '@@rxSubscriber';
+
+/**
+ * @deprecated use rxSubscriber instead
+ */
+export const $$rxSubscriber = rxSubscriber;
diff --git a/node_modules/rxjs/src/testing/ColdObservable.ts b/node_modules/rxjs/src/testing/ColdObservable.ts
new file mode 100644
index 0000000..5605051
--- /dev/null
+++ b/node_modules/rxjs/src/testing/ColdObservable.ts
@@ -0,0 +1,47 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ColdObservable<T> extends Observable<T> implements SubscriptionLoggable {
+  public subscriptions: SubscriptionLog[] = [];
+  scheduler: Scheduler;
+  logSubscribedFrame: () => number;
+  logUnsubscribedFrame: (index: number) => void;
+
+  constructor(public messages: TestMessage[],
+              scheduler: Scheduler) {
+    super(function (this: ColdObservable<T>, subscriber: Subscriber<any>) {
+      const observable: ColdObservable<T> = this;
+      const index = observable.logSubscribedFrame();
+      subscriber.add(new Subscription(() => {
+        observable.logUnsubscribedFrame(index);
+      }));
+      observable.scheduleMessages(subscriber);
+      return subscriber;
+    });
+    this.scheduler = scheduler;
+  }
+
+  scheduleMessages(subscriber: Subscriber<any>) {
+    const messagesLength = this.messages.length;
+    for (let i = 0; i < messagesLength; i++) {
+      const message = this.messages[i];
+      subscriber.add(
+        this.scheduler.schedule(({message, subscriber}) => { message.notification.observe(subscriber); },
+          message.frame,
+          {message, subscriber})
+      );
+    }
+  }
+}
+applyMixins(ColdObservable, [SubscriptionLoggable]);
diff --git a/node_modules/rxjs/src/testing/HotObservable.ts b/node_modules/rxjs/src/testing/HotObservable.ts
new file mode 100644
index 0000000..c6b5fb1
--- /dev/null
+++ b/node_modules/rxjs/src/testing/HotObservable.ts
@@ -0,0 +1,52 @@
+import { Subject } from '../Subject';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class HotObservable<T> extends Subject<T> implements SubscriptionLoggable {
+  public subscriptions: SubscriptionLog[] = [];
+  scheduler: Scheduler;
+  logSubscribedFrame: () => number;
+  logUnsubscribedFrame: (index: number) => void;
+
+  constructor(public messages: TestMessage[],
+              scheduler: Scheduler) {
+    super();
+    this.scheduler = scheduler;
+  }
+
+  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription {
+    const subject: HotObservable<T> = this;
+    const index = subject.logSubscribedFrame();
+    subscriber.add(new Subscription(() => {
+      subject.logUnsubscribedFrame(index);
+    }));
+    return super._subscribe(subscriber);
+  }
+
+  setup() {
+    const subject = this;
+    const messagesLength = subject.messages.length;
+    /* tslint:disable:no-var-keyword */
+    for (var i = 0; i < messagesLength; i++) {
+      (() => {
+        var message = subject.messages[i];
+   /* tslint:enable */
+        subject.scheduler.schedule(
+          () => { message.notification.observe(subject); },
+          message.frame
+        );
+      })();
+    }
+  }
+}
+applyMixins(HotObservable, [SubscriptionLoggable]);
diff --git a/node_modules/rxjs/src/testing/SubscriptionLog.ts b/node_modules/rxjs/src/testing/SubscriptionLog.ts
new file mode 100644
index 0000000..03858bf
--- /dev/null
+++ b/node_modules/rxjs/src/testing/SubscriptionLog.ts
@@ -0,0 +1,5 @@
+export class SubscriptionLog {
+  constructor(public subscribedFrame: number,
+              public unsubscribedFrame: number = Number.POSITIVE_INFINITY) {
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/testing/SubscriptionLoggable.ts b/node_modules/rxjs/src/testing/SubscriptionLoggable.ts
new file mode 100644
index 0000000..1724137
--- /dev/null
+++ b/node_modules/rxjs/src/testing/SubscriptionLoggable.ts
@@ -0,0 +1,21 @@
+import { Scheduler } from '../Scheduler';
+import { SubscriptionLog } from './SubscriptionLog';
+
+export class SubscriptionLoggable {
+  public subscriptions: SubscriptionLog[] = [];
+  scheduler: Scheduler;
+
+  logSubscribedFrame(): number {
+    this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+    return this.subscriptions.length - 1;
+  }
+
+  logUnsubscribedFrame(index: number) {
+    const subscriptionLogs = this.subscriptions;
+    const oldSubscriptionLog = subscriptionLogs[index];
+    subscriptionLogs[index] = new SubscriptionLog(
+      oldSubscriptionLog.subscribedFrame,
+      this.scheduler.now()
+    );
+  }
+}
diff --git a/node_modules/rxjs/src/testing/TestMessage.ts b/node_modules/rxjs/src/testing/TestMessage.ts
new file mode 100644
index 0000000..c902dca
--- /dev/null
+++ b/node_modules/rxjs/src/testing/TestMessage.ts
@@ -0,0 +1,6 @@
+import { Notification } from '../Notification';
+
+export interface TestMessage {
+  frame: number;
+  notification: Notification<any>;
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/testing/TestScheduler.ts b/node_modules/rxjs/src/testing/TestScheduler.ts
new file mode 100644
index 0000000..8c79855
--- /dev/null
+++ b/node_modules/rxjs/src/testing/TestScheduler.ts
@@ -0,0 +1,244 @@
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { Subscription } from '../Subscription';
+import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';
+
+const defaultMaxFrame: number = 750;
+
+interface FlushableTest {
+  ready: boolean;
+  actual?: any[];
+  expected?: any[];
+}
+
+export type observableToBeFn = (marbles: string, values?: any, errorValue?: any) => void;
+export type subscriptionLogsToBeFn = (marbles: string | string[]) => void;
+
+export class TestScheduler extends VirtualTimeScheduler {
+  private hotObservables: HotObservable<any>[] = [];
+  private coldObservables: ColdObservable<any>[] = [];
+  private flushTests: FlushableTest[] = [];
+
+  constructor(public assertDeepEqual: (actual: any, expected: any) => boolean | void) {
+    super(VirtualAction, defaultMaxFrame);
+  }
+
+  createTime(marbles: string): number {
+    const indexOf: number = marbles.indexOf('|');
+    if (indexOf === -1) {
+      throw new Error('marble diagram for time should have a completion marker "|"');
+    }
+    return indexOf * TestScheduler.frameTimeFactor;
+  }
+
+  createColdObservable<T>(marbles: string, values?: any, error?: any): ColdObservable<T> {
+    if (marbles.indexOf('^') !== -1) {
+      throw new Error('cold observable cannot have subscription offset "^"');
+    }
+    if (marbles.indexOf('!') !== -1) {
+      throw new Error('cold observable cannot have unsubscription marker "!"');
+    }
+    const messages = TestScheduler.parseMarbles(marbles, values, error);
+    const cold = new ColdObservable<T>(messages, this);
+    this.coldObservables.push(cold);
+    return cold;
+  }
+
+  createHotObservable<T>(marbles: string, values?: any, error?: any): HotObservable<T> {
+    if (marbles.indexOf('!') !== -1) {
+      throw new Error('hot observable cannot have unsubscription marker "!"');
+    }
+    const messages = TestScheduler.parseMarbles(marbles, values, error);
+    const subject = new HotObservable<T>(messages, this);
+    this.hotObservables.push(subject);
+    return subject;
+  }
+
+  private materializeInnerObservable(observable: Observable<any>,
+                                     outerFrame: number): TestMessage[] {
+    const messages: TestMessage[] = [];
+    observable.subscribe((value) => {
+      messages.push({ frame: this.frame - outerFrame, notification: Notification.createNext(value) });
+    }, (err) => {
+      messages.push({ frame: this.frame - outerFrame, notification: Notification.createError(err) });
+    }, () => {
+      messages.push({ frame: this.frame - outerFrame, notification: Notification.createComplete() });
+    });
+    return messages;
+  }
+
+  expectObservable(observable: Observable<any>,
+                   unsubscriptionMarbles: string = null): ({ toBe: observableToBeFn }) {
+    const actual: TestMessage[] = [];
+    const flushTest: FlushableTest = { actual, ready: false };
+    const unsubscriptionFrame = TestScheduler
+      .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;
+    let subscription: Subscription;
+
+    this.schedule(() => {
+      subscription = observable.subscribe(x => {
+        let value = x;
+        // Support Observable-of-Observables
+        if (x instanceof Observable) {
+          value = this.materializeInnerObservable(value, this.frame);
+        }
+        actual.push({ frame: this.frame, notification: Notification.createNext(value) });
+      }, (err) => {
+        actual.push({ frame: this.frame, notification: Notification.createError(err) });
+      }, () => {
+        actual.push({ frame: this.frame, notification: Notification.createComplete() });
+      });
+    }, 0);
+
+    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+      this.schedule(() => subscription.unsubscribe(), unsubscriptionFrame);
+    }
+
+    this.flushTests.push(flushTest);
+
+    return {
+      toBe(marbles: string, values?: any, errorValue?: any) {
+        flushTest.ready = true;
+        flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);
+      }
+    };
+  }
+
+  expectSubscriptions(actualSubscriptionLogs: SubscriptionLog[]): ({ toBe: subscriptionLogsToBeFn }) {
+    const flushTest: FlushableTest = { actual: actualSubscriptionLogs, ready: false };
+    this.flushTests.push(flushTest);
+    return {
+      toBe(marbles: string | string[]) {
+        const marblesArray: string[] = (typeof marbles === 'string') ? [marbles] : marbles;
+        flushTest.ready = true;
+        flushTest.expected = marblesArray.map(marbles =>
+          TestScheduler.parseMarblesAsSubscriptions(marbles)
+        );
+      }
+    };
+  }
+
+  flush() {
+    const hotObservables = this.hotObservables;
+    while (hotObservables.length > 0) {
+      hotObservables.shift().setup();
+    }
+
+    super.flush();
+    const readyFlushTests = this.flushTests.filter(test => test.ready);
+    while (readyFlushTests.length > 0) {
+      const test = readyFlushTests.shift();
+      this.assertDeepEqual(test.actual, test.expected);
+    }
+  }
+
+  static parseMarblesAsSubscriptions(marbles: string): SubscriptionLog {
+    if (typeof marbles !== 'string') {
+      return new SubscriptionLog(Number.POSITIVE_INFINITY);
+    }
+    const len = marbles.length;
+    let groupStart = -1;
+    let subscriptionFrame = Number.POSITIVE_INFINITY;
+    let unsubscriptionFrame = Number.POSITIVE_INFINITY;
+
+    for (let i = 0; i < len; i++) {
+      const frame = i * this.frameTimeFactor;
+      const c = marbles[i];
+      switch (c) {
+        case '-':
+        case ' ':
+          break;
+        case '(':
+          groupStart = frame;
+          break;
+        case ')':
+          groupStart = -1;
+          break;
+        case '^':
+          if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+            throw new Error('found a second subscription point \'^\' in a ' +
+              'subscription marble diagram. There can only be one.');
+          }
+          subscriptionFrame = groupStart > -1 ? groupStart : frame;
+          break;
+        case '!':
+          if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            throw new Error('found a second subscription point \'^\' in a ' +
+              'subscription marble diagram. There can only be one.');
+          }
+          unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+          break;
+        default:
+          throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+            'subscription marble diagram. Found instead \'' + c + '\'.');
+      }
+    }
+
+    if (unsubscriptionFrame < 0) {
+      return new SubscriptionLog(subscriptionFrame);
+    } else {
+      return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+    }
+  }
+
+  static parseMarbles(marbles: string,
+                      values?: any,
+                      errorValue?: any,
+                      materializeInnerObservables: boolean = false): TestMessage[] {
+    if (marbles.indexOf('!') !== -1) {
+      throw new Error('conventional marble diagrams cannot have the ' +
+        'unsubscription marker "!"');
+    }
+    const len = marbles.length;
+    const testMessages: TestMessage[] = [];
+    const subIndex = marbles.indexOf('^');
+    const frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+    const getValue = typeof values !== 'object' ?
+      (x: any) => x :
+      (x: any) => {
+        // Support Observable-of-Observables
+        if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+          return values[x].messages;
+        }
+        return values[x];
+      };
+    let groupStart = -1;
+
+    for (let i = 0; i < len; i++) {
+      const frame = i * this.frameTimeFactor + frameOffset;
+      let notification: Notification<any>;
+      const c = marbles[i];
+      switch (c) {
+        case '-':
+        case ' ':
+          break;
+        case '(':
+          groupStart = frame;
+          break;
+        case ')':
+          groupStart = -1;
+          break;
+        case '|':
+          notification = Notification.createComplete();
+          break;
+        case '^':
+          break;
+        case '#':
+          notification = Notification.createError(errorValue || 'error');
+          break;
+        default:
+          notification = Notification.createNext(getValue(c));
+          break;
+      }
+
+      if (notification) {
+        testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification });
+      }
+    }
+    return testMessages;
+  }
+}
diff --git a/node_modules/rxjs/src/tsconfig.json b/node_modules/rxjs/src/tsconfig.json
new file mode 100644
index 0000000..9c37fa1
--- /dev/null
+++ b/node_modules/rxjs/src/tsconfig.json
@@ -0,0 +1,32 @@
+{
+  "compilerOptions": {
+    "removeComments": false,
+    "preserveConstEnums": true,
+    "sourceMap": true,
+    "declaration": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "suppressImplicitAnyIndexErrors": true,
+    "moduleResolution": "node",
+    "target": "es6",
+    "outDir": "dist/es6",
+    "lib": [
+      "es5",
+      "es2015.iterable",
+      "es2015.collection",
+      "es2015.promise",
+      "dom"
+    ]
+  },
+  "formatCodeOptions": {
+    "indentSize": 2,
+    "tabSize": 2
+  },
+  "bazelOptions": {
+    "suppressTsconfigOverrideWarnings": true
+  },
+  "files": [
+    "src/Rx.ts"
+  ]
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/AnimationFrame.ts b/node_modules/rxjs/src/util/AnimationFrame.ts
new file mode 100644
index 0000000..6badbf7
--- /dev/null
+++ b/node_modules/rxjs/src/util/AnimationFrame.ts
@@ -0,0 +1,29 @@
+import {  root  } from './root';
+
+export class RequestAnimationFrameDefinition {
+  cancelAnimationFrame: (handle: number) => void;
+  requestAnimationFrame: (cb: () => void) => number;
+  constructor(root: any) {
+    if (root.requestAnimationFrame) {
+      this.cancelAnimationFrame = root.cancelAnimationFrame.bind(root);
+      this.requestAnimationFrame = root.requestAnimationFrame.bind(root);
+    } else if (root.mozRequestAnimationFrame) {
+      this.cancelAnimationFrame = root.mozCancelAnimationFrame.bind(root);
+      this.requestAnimationFrame = root.mozRequestAnimationFrame.bind(root);
+    } else if (root.webkitRequestAnimationFrame) {
+      this.cancelAnimationFrame = root.webkitCancelAnimationFrame.bind(root);
+      this.requestAnimationFrame = root.webkitRequestAnimationFrame.bind(root);
+    } else if (root.msRequestAnimationFrame) {
+      this.cancelAnimationFrame = root.msCancelAnimationFrame.bind(root);
+      this.requestAnimationFrame = root.msRequestAnimationFrame.bind(root);
+    } else if (root.oRequestAnimationFrame) {
+      this.cancelAnimationFrame = root.oCancelAnimationFrame.bind(root);
+      this.requestAnimationFrame = root.oRequestAnimationFrame.bind(root);
+    } else {
+      this.cancelAnimationFrame = root.clearTimeout.bind(root);
+      this.requestAnimationFrame = function(cb) { return root.setTimeout(cb, 1000 / 60); };
+    }
+  }
+}
+
+export const AnimationFrame = new RequestAnimationFrameDefinition(root);
diff --git a/node_modules/rxjs/src/util/ArgumentOutOfRangeError.ts b/node_modules/rxjs/src/util/ArgumentOutOfRangeError.ts
new file mode 100644
index 0000000..4384a2b
--- /dev/null
+++ b/node_modules/rxjs/src/util/ArgumentOutOfRangeError.ts
@@ -0,0 +1,18 @@
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export class ArgumentOutOfRangeError extends Error {
+  constructor() {
+    const err: any = super('argument out of range');
+    (<any> this).name = err.name = 'ArgumentOutOfRangeError';
+    (<any> this).stack = err.stack;
+    (<any> this).message = err.message;
+  }
+}
diff --git a/node_modules/rxjs/src/util/EmptyError.ts b/node_modules/rxjs/src/util/EmptyError.ts
new file mode 100644
index 0000000..d1184ab
--- /dev/null
+++ b/node_modules/rxjs/src/util/EmptyError.ts
@@ -0,0 +1,18 @@
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+export class EmptyError extends Error {
+  constructor() {
+    const err: any = super('no elements in sequence');
+    (<any> this).name = err.name = 'EmptyError';
+    (<any> this).stack = err.stack;
+    (<any> this).message = err.message;
+  }
+}
diff --git a/node_modules/rxjs/src/util/FastMap.ts b/node_modules/rxjs/src/util/FastMap.ts
new file mode 100644
index 0000000..c7bd54a
--- /dev/null
+++ b/node_modules/rxjs/src/util/FastMap.ts
@@ -0,0 +1,30 @@
+export class FastMap {
+  private values: Object = {};
+
+  delete(key: string): boolean {
+    this.values[key] = null;
+    return true;
+  }
+
+  set(key: string, value: any): FastMap {
+    this.values[key] = value;
+    return this;
+  }
+
+  get(key: string): any {
+    return this.values[key];
+  }
+
+  forEach(cb: (value: any, key: any) => void, thisArg?: any): void {
+    const values = this.values;
+    for (let key in values) {
+      if (values.hasOwnProperty(key) && values[key] !== null) {
+        cb.call(thisArg, values[key], key);
+      }
+    }
+  }
+
+  clear(): void {
+    this.values = {};
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/Immediate.ts b/node_modules/rxjs/src/util/Immediate.ts
new file mode 100644
index 0000000..918a41e
--- /dev/null
+++ b/node_modules/rxjs/src/util/Immediate.ts
@@ -0,0 +1,238 @@
+/**
+Some credit for this helper goes to http://github.com/YuzuJS/setImmediate
+*/
+
+import {  root  } from './root';
+
+export class ImmediateDefinition {
+  setImmediate: (cb: () => void) => number;
+
+  clearImmediate: (handle: number) => void;
+
+  private identify(o: any): string {
+    return this.root.Object.prototype.toString.call(o);
+  }
+
+  tasksByHandle: any;
+
+  nextHandle: number;
+
+  currentlyRunningATask: boolean;
+
+  constructor(private root: any) {
+    if (root.setImmediate && typeof root.setImmediate === 'function') {
+      this.setImmediate = root.setImmediate.bind(root);
+      this.clearImmediate = root.clearImmediate.bind(root);
+    } else {
+      this.nextHandle = 1;
+      this.tasksByHandle = {};
+      this.currentlyRunningATask = false;
+
+      // Don't get fooled by e.g. browserify environments.
+      if (this.canUseProcessNextTick()) {
+        // For Node.js before 0.9
+        this.setImmediate = this.createProcessNextTickSetImmediate();
+      } else if (this.canUsePostMessage()) {
+        // For non-IE10 modern browsers
+        this.setImmediate = this.createPostMessageSetImmediate();
+      } else if (this.canUseMessageChannel()) {
+        // For web workers, where supported
+        this.setImmediate = this.createMessageChannelSetImmediate();
+      } else if (this.canUseReadyStateChange()) {
+        // For IE 6–8
+        this.setImmediate = this.createReadyStateChangeSetImmediate();
+      } else {
+        // For older browsers
+        this.setImmediate = this.createSetTimeoutSetImmediate();
+      }
+
+      let ci = function clearImmediate(handle: any) {
+        delete (<any>clearImmediate).instance.tasksByHandle[handle];
+      };
+
+      (<any>ci).instance = this;
+
+      this.clearImmediate = ci;
+    }
+  }
+
+  canUseProcessNextTick() {
+    return this.identify(this.root.process) === '[object process]';
+  }
+
+  canUseMessageChannel() {
+    return Boolean(this.root.MessageChannel);
+  }
+
+  canUseReadyStateChange() {
+    const document = this.root.document;
+    return Boolean(document && 'onreadystatechange' in document.createElement('script'));
+  }
+
+  canUsePostMessage() {
+    const root = this.root;
+    // The test against `importScripts` prevents this implementation from being installed inside a web worker,
+    // where `root.postMessage` means something completely different and can't be used for this purpose.
+    if (root.postMessage && !root.importScripts) {
+      let postMessageIsAsynchronous = true;
+      let oldOnMessage = root.onmessage;
+      root.onmessage = function() {
+        postMessageIsAsynchronous = false;
+      };
+      root.postMessage('', '*');
+      root.onmessage = oldOnMessage;
+      return postMessageIsAsynchronous;
+    }
+
+    return false;
+  }
+
+  // This function accepts the same arguments as setImmediate, but
+  // returns a function that requires no arguments.
+  partiallyApplied(handler: any, ...args: any[]) {
+    let fn = function result () {
+      const { handler, args } = <any>result;
+      if (typeof handler === 'function') {
+        handler.apply(undefined, args);
+      } else {
+        (new Function('' + handler))();
+      }
+    };
+
+    (<any>fn).handler = handler;
+    (<any>fn).args = args;
+
+    return fn;
+  }
+
+  addFromSetImmediateArguments(args: any[]) {
+    this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);
+    return this.nextHandle++;
+  }
+
+  createProcessNextTickSetImmediate() {
+    let fn = function setImmediate() {
+      const { instance } = (<any>setImmediate);
+      let handle = instance.addFromSetImmediateArguments(arguments);
+      instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));
+      return handle;
+    };
+
+    (<any>fn).instance = this;
+
+    return fn;
+  }
+
+  createPostMessageSetImmediate() {
+    // Installs an event handler on `global` for the `message` event: see
+    // * https://developer.mozilla.org/en/DOM/window.postMessage
+    // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages
+    const root = this.root;
+
+    let messagePrefix = 'setImmediate$' + root.Math.random() + '$';
+    let onGlobalMessage = function globalMessageHandler(event: any) {
+      const instance = (<any>globalMessageHandler).instance;
+      if (event.source === root &&
+        typeof event.data === 'string' &&
+        event.data.indexOf(messagePrefix) === 0) {
+        instance.runIfPresent(+event.data.slice(messagePrefix.length));
+      }
+    };
+    (<any>onGlobalMessage).instance = this;
+
+    root.addEventListener('message', onGlobalMessage, false);
+
+    let fn = function setImmediate() {
+      const { messagePrefix, instance } = (<any>setImmediate);
+      let handle = instance.addFromSetImmediateArguments(arguments);
+      instance.root.postMessage(messagePrefix + handle, '*');
+      return handle;
+    };
+
+    (<any>fn).instance = this;
+    (<any>fn).messagePrefix = messagePrefix;
+
+    return fn;
+  }
+
+  runIfPresent(handle: any) {
+    // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'
+    // So if we're currently running a task, we'll need to delay this invocation.
+    if (this.currentlyRunningATask) {
+      // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
+      // 'too much recursion' error.
+      this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);
+    } else {
+      let task = this.tasksByHandle[handle];
+      if (task) {
+        this.currentlyRunningATask = true;
+        try {
+          task();
+        } finally {
+          this.clearImmediate(handle);
+          this.currentlyRunningATask = false;
+        }
+      }
+    }
+  }
+
+  createMessageChannelSetImmediate() {
+    let channel = new this.root.MessageChannel();
+    channel.port1.onmessage = (event: any) => {
+      let handle = event.data;
+      this.runIfPresent(handle);
+    };
+
+    let fn = function setImmediate() {
+      const { channel, instance } = (<any>setImmediate);
+      let handle = instance.addFromSetImmediateArguments(arguments);
+      channel.port2.postMessage(handle);
+      return handle;
+    };
+
+    (<any>fn).channel = channel;
+    (<any>fn).instance = this;
+
+    return fn;
+  }
+
+  createReadyStateChangeSetImmediate() {
+    let fn = function setImmediate() {
+      const instance = (<any>setImmediate).instance;
+      const root = instance.root;
+      const doc = root.document;
+      const html = doc.documentElement;
+
+      let handle = instance.addFromSetImmediateArguments(arguments);
+      // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+      // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+      let script = doc.createElement('script');
+      script.onreadystatechange = () => {
+        instance.runIfPresent(handle);
+        script.onreadystatechange = null;
+        html.removeChild(script);
+        script = null;
+      };
+      html.appendChild(script);
+      return handle;
+    };
+
+    (<any>fn).instance = this;
+
+    return fn;
+  }
+
+  createSetTimeoutSetImmediate() {
+    let fn = function setImmediate() {
+      const instance = (<any>setImmediate).instance;
+      let handle = instance.addFromSetImmediateArguments(arguments);
+      instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);
+      return handle;
+    };
+
+    (<any>fn).instance = this;
+
+    return fn;
+  }
+}
+export const Immediate = new ImmediateDefinition(root);
diff --git a/node_modules/rxjs/src/util/Map.ts b/node_modules/rxjs/src/util/Map.ts
new file mode 100644
index 0000000..563017c
--- /dev/null
+++ b/node_modules/rxjs/src/util/Map.ts
@@ -0,0 +1,4 @@
+import { root } from './root';
+import { MapPolyfill } from './MapPolyfill';
+
+export const Map = root.Map || (() => MapPolyfill)();
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/MapPolyfill.ts b/node_modules/rxjs/src/util/MapPolyfill.ts
new file mode 100644
index 0000000..7100f4b
--- /dev/null
+++ b/node_modules/rxjs/src/util/MapPolyfill.ts
@@ -0,0 +1,43 @@
+export class MapPolyfill {
+  public size = 0;
+  private _values: any[] = [];
+  private _keys: any[] = [];
+
+  get(key: any) {
+    const i = this._keys.indexOf(key);
+    return i === -1 ? undefined : this._values[i];
+  }
+
+  set(key: any, value: any) {
+    const i = this._keys.indexOf(key);
+    if (i === -1) {
+      this._keys.push(key);
+      this._values.push(value);
+      this.size++;
+    } else {
+      this._values[i] = value;
+    }
+    return this;
+  }
+
+  delete(key: any): boolean {
+    const i = this._keys.indexOf(key);
+    if (i === -1) { return false; }
+    this._values.splice(i, 1);
+    this._keys.splice(i, 1);
+    this.size--;
+    return true;
+  }
+
+  clear(): void {
+    this._keys.length = 0;
+    this._values.length = 0;
+    this.size = 0;
+  }
+
+  forEach(cb: Function, thisArg: any): void {
+    for (let i = 0; i < this.size; i++) {
+      cb.call(thisArg, this._values[i], this._keys[i]);
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/ObjectUnsubscribedError.ts b/node_modules/rxjs/src/util/ObjectUnsubscribedError.ts
new file mode 100644
index 0000000..460a310
--- /dev/null
+++ b/node_modules/rxjs/src/util/ObjectUnsubscribedError.ts
@@ -0,0 +1,17 @@
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export class ObjectUnsubscribedError extends Error {
+  constructor() {
+    const err: any = super('object unsubscribed');
+    (<any> this).name = err.name = 'ObjectUnsubscribedError';
+    (<any> this).stack = err.stack;
+    (<any> this).message = err.message;
+  }
+}
diff --git a/node_modules/rxjs/src/util/Set.ts b/node_modules/rxjs/src/util/Set.ts
new file mode 100644
index 0000000..825d6ef
--- /dev/null
+++ b/node_modules/rxjs/src/util/Set.ts
@@ -0,0 +1,40 @@
+import { root } from './root';
+
+export interface ISetCtor {
+  new<T>(): ISet<T>;
+}
+
+export interface ISet<T> {
+  add(value: T): void;
+  has(value: T): boolean;
+  size: number;
+  clear(): void;
+}
+
+export function minimalSetImpl<T>(): ISetCtor {
+  // THIS IS NOT a full impl of Set, this is just the minimum
+  // bits of functionality we need for this library.
+  return class MinimalSet<T> implements ISet<T> {
+    private _values: T[] = [];
+
+    add(value: T): void {
+      if (!this.has(value)) {
+        this._values.push(value);
+      }
+    }
+
+    has(value: T): boolean {
+      return this._values.indexOf(value) !== -1;
+    }
+
+    get size(): number {
+      return this._values.length;
+    }
+
+    clear(): void {
+      this._values.length = 0;
+    }
+  };
+}
+
+export const Set: ISetCtor = root.Set || minimalSetImpl();
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/TimeoutError.ts b/node_modules/rxjs/src/util/TimeoutError.ts
new file mode 100644
index 0000000..c68adff
--- /dev/null
+++ b/node_modules/rxjs/src/util/TimeoutError.ts
@@ -0,0 +1,15 @@
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link timeout}
+ *
+ * @class TimeoutError
+ */
+export class TimeoutError extends Error {
+  constructor() {
+    const err: any = super('Timeout has occurred');
+    (<any> this).name = err.name = 'TimeoutError';
+    (<any> this).stack = err.stack;
+    (<any> this).message = err.message;
+  }
+}
diff --git a/node_modules/rxjs/src/util/UnsubscriptionError.ts b/node_modules/rxjs/src/util/UnsubscriptionError.ts
new file mode 100644
index 0000000..412164e
--- /dev/null
+++ b/node_modules/rxjs/src/util/UnsubscriptionError.ts
@@ -0,0 +1,15 @@
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export class UnsubscriptionError extends Error {
+  constructor(public errors: any[]) {
+    super();
+    const err: any = Error.call(this, errors ?
+      `${errors.length} errors occurred during unsubscription:
+  ${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}` : '');
+    (<any> this).name = err.name = 'UnsubscriptionError';
+    (<any> this).stack = err.stack;
+    (<any> this).message = err.message;
+  }
+}
diff --git a/node_modules/rxjs/src/util/applyMixins.ts b/node_modules/rxjs/src/util/applyMixins.ts
new file mode 100644
index 0000000..7c1ed24
--- /dev/null
+++ b/node_modules/rxjs/src/util/applyMixins.ts
@@ -0,0 +1,10 @@
+export function applyMixins(derivedCtor: any, baseCtors: any[]) {
+  for (let i = 0, len = baseCtors.length; i < len; i++) {
+    const baseCtor = baseCtors[i];
+    const propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+    for (let j = 0, len2 = propertyKeys.length; j < len2; j++) {
+      const name = propertyKeys[j];
+      derivedCtor.prototype[name] = baseCtor.prototype[name];
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/assign.ts b/node_modules/rxjs/src/util/assign.ts
new file mode 100644
index 0000000..ca06dc7
--- /dev/null
+++ b/node_modules/rxjs/src/util/assign.ts
@@ -0,0 +1,20 @@
+import { root } from './root';
+
+export function assignImpl(target: Object, ...sources: Object[]) {
+  const len = sources.length;
+  for (let i = 0; i < len; i++) {
+    const source = sources[i];
+    for (let k in source) {
+      if (source.hasOwnProperty(k)) {
+        target[k] = source[k];
+      }
+    }
+  }
+  return target;
+};
+
+export function getAssign(root: any) {
+  return root.Object.assign || assignImpl;
+}
+
+export const assign = getAssign(root);
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/errorObject.ts b/node_modules/rxjs/src/util/errorObject.ts
new file mode 100644
index 0000000..63e2c7f
--- /dev/null
+++ b/node_modules/rxjs/src/util/errorObject.ts
@@ -0,0 +1,2 @@
+// typeof any so that it we don't have to cast when comparing a result to the error object
+export const errorObject: any = { e: {} };
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/identity.ts b/node_modules/rxjs/src/util/identity.ts
new file mode 100644
index 0000000..6589842
--- /dev/null
+++ b/node_modules/rxjs/src/util/identity.ts
@@ -0,0 +1,3 @@
+export function identity<T>(x: T): T {
+  return x;
+}
diff --git a/node_modules/rxjs/src/util/isArray.ts b/node_modules/rxjs/src/util/isArray.ts
new file mode 100644
index 0000000..a6bb48a
--- /dev/null
+++ b/node_modules/rxjs/src/util/isArray.ts
@@ -0,0 +1 @@
+export const isArray = Array.isArray || (<T>(x: any): x is T[] => x && typeof x.length === 'number');
diff --git a/node_modules/rxjs/src/util/isArrayLike.ts b/node_modules/rxjs/src/util/isArrayLike.ts
new file mode 100644
index 0000000..15da7a5
--- /dev/null
+++ b/node_modules/rxjs/src/util/isArrayLike.ts
@@ -0,0 +1 @@
+export const isArrayLike = (<T>(x: any): x is ArrayLike<T> => x && typeof x.length === 'number');
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/isDate.ts b/node_modules/rxjs/src/util/isDate.ts
new file mode 100644
index 0000000..b18edf0
--- /dev/null
+++ b/node_modules/rxjs/src/util/isDate.ts
@@ -0,0 +1,3 @@
+export function isDate(value: any): value is Date {
+  return value instanceof Date && !isNaN(+value);
+}
diff --git a/node_modules/rxjs/src/util/isFunction.ts b/node_modules/rxjs/src/util/isFunction.ts
new file mode 100644
index 0000000..287e887
--- /dev/null
+++ b/node_modules/rxjs/src/util/isFunction.ts
@@ -0,0 +1,3 @@
+export function isFunction(x: any): x is Function {
+  return typeof x === 'function';
+}
diff --git a/node_modules/rxjs/src/util/isNumeric.ts b/node_modules/rxjs/src/util/isNumeric.ts
new file mode 100644
index 0000000..b39e8aa
--- /dev/null
+++ b/node_modules/rxjs/src/util/isNumeric.ts
@@ -0,0 +1,9 @@
+import { isArray } from '../util/isArray';
+
+export function isNumeric(val: any): val is number {
+  // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+  // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+  // subtraction forces infinities to NaN
+  // adding 1 corrects loss of precision from parseFloat (#15100)
+  return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+};
diff --git a/node_modules/rxjs/src/util/isObject.ts b/node_modules/rxjs/src/util/isObject.ts
new file mode 100644
index 0000000..d9572ae
--- /dev/null
+++ b/node_modules/rxjs/src/util/isObject.ts
@@ -0,0 +1,3 @@
+export function isObject(x: any): x is Object {
+  return x != null && typeof x === 'object';
+}
diff --git a/node_modules/rxjs/src/util/isPromise.ts b/node_modules/rxjs/src/util/isPromise.ts
new file mode 100644
index 0000000..1423477
--- /dev/null
+++ b/node_modules/rxjs/src/util/isPromise.ts
@@ -0,0 +1,3 @@
+export function isPromise<T>(value: any | Promise<T>): value is Promise<T> {
+  return value && typeof (<any>value).subscribe !== 'function' && typeof (value as any).then === 'function';
+}
diff --git a/node_modules/rxjs/src/util/isScheduler.ts b/node_modules/rxjs/src/util/isScheduler.ts
new file mode 100644
index 0000000..6a05b57
--- /dev/null
+++ b/node_modules/rxjs/src/util/isScheduler.ts
@@ -0,0 +1,4 @@
+import { Scheduler } from '../Scheduler';
+export function isScheduler(value: any): value is Scheduler {
+  return value && typeof (<any>value).schedule === 'function';
+}
diff --git a/node_modules/rxjs/src/util/noop.ts b/node_modules/rxjs/src/util/noop.ts
new file mode 100644
index 0000000..fc857f2
--- /dev/null
+++ b/node_modules/rxjs/src/util/noop.ts
@@ -0,0 +1,2 @@
+/* tslint:disable:no-empty */
+export function noop() { }
diff --git a/node_modules/rxjs/src/util/not.ts b/node_modules/rxjs/src/util/not.ts
new file mode 100644
index 0000000..e5e6952
--- /dev/null
+++ b/node_modules/rxjs/src/util/not.ts
@@ -0,0 +1,8 @@
+export function not(pred: Function, thisArg: any): Function {
+  function notPred(): any {
+    return !((<any> notPred).pred.apply((<any> notPred).thisArg, arguments));
+  }
+  (<any> notPred).pred = pred;
+  (<any> notPred).thisArg = thisArg;
+  return notPred;
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/pipe.ts b/node_modules/rxjs/src/util/pipe.ts
new file mode 100644
index 0000000..c67e10c
--- /dev/null
+++ b/node_modules/rxjs/src/util/pipe.ts
@@ -0,0 +1,34 @@
+import { noop } from './noop';
+import { UnaryFunction } from '../interfaces';
+
+/* tslint:disable:max-line-length */
+export function pipe<T>(): UnaryFunction<T, T>;
+export function pipe<T, A>(op1: UnaryFunction<T, A>): UnaryFunction<T, A>;
+export function pipe<T, A, B>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>): UnaryFunction<T, B>;
+export function pipe<T, A, B, C>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>): UnaryFunction<T, C>;
+export function pipe<T, A, B, C, D>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>): UnaryFunction<T, D>;
+export function pipe<T, A, B, C, D, E>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>): UnaryFunction<T, E>;
+export function pipe<T, A, B, C, D, E, F>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>): UnaryFunction<T, F>;
+export function pipe<T, A, B, C, D, E, F, G>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>): UnaryFunction<T, G>;
+export function pipe<T, A, B, C, D, E, F, G, H>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>, op8: UnaryFunction<G, H>): UnaryFunction<T, H>;
+export function pipe<T, A, B, C, D, E, F, G, H, I>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>, op8: UnaryFunction<G, H>, op9: UnaryFunction<H, I>): UnaryFunction<T, I>;
+/* tslint:enable:max-line-length */
+
+export function pipe<T, R>(...fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R> {
+  return pipeFromArray(fns);
+}
+
+/* @internal */
+export function pipeFromArray<T, R>(fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R> {
+  if (!fns) {
+    return noop as UnaryFunction<any, any>;
+  }
+
+  if (fns.length === 1) {
+    return fns[0];
+  }
+
+  return function piped(input: T): R {
+    return fns.reduce((prev: any, fn: UnaryFunction<T, R>) => fn(prev), input);
+  };
+}
diff --git a/node_modules/rxjs/src/util/root.ts b/node_modules/rxjs/src/util/root.ts
new file mode 100644
index 0000000..7ab51e5
--- /dev/null
+++ b/node_modules/rxjs/src/util/root.ts
@@ -0,0 +1,31 @@
+declare let global: any;
+
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+declare var WorkerGlobalScope: any;
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+
+const __window = typeof window !== 'undefined' && window;
+const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+const __global = typeof global !== 'undefined' && global;
+const _root: any = __window || __global || __self;
+
+// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.
+// This is needed when used with angular/tsickle which inserts a goog.module statement.
+// Wrap in IIFE
+(function () {
+  if (!_root) {
+    throw new Error('RxJS could not find any global context (window, self, global)');
+  }
+})();
+
+export { _root as root };
\ No newline at end of file
diff --git a/node_modules/rxjs/src/util/subscribeToResult.ts b/node_modules/rxjs/src/util/subscribeToResult.ts
new file mode 100644
index 0000000..944921e
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeToResult.ts
@@ -0,0 +1,85 @@
+import { root } from './root';
+import { isArrayLike } from './isArrayLike';
+import { isPromise } from './isPromise';
+import { isObject } from './isObject';
+import { Subscriber } from '../Subscriber';
+import { Observable, ObservableInput } from '../Observable';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { Subscription } from '../Subscription';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { observable as Symbol_observable } from '../symbol/observable';
+
+export function subscribeToResult<T, R>(outerSubscriber: OuterSubscriber<T, R>,
+                                        result: any,
+                                        outerValue?: T,
+                                        outerIndex?: number): Subscription;
+export function subscribeToResult<T>(outerSubscriber: OuterSubscriber<any, any>,
+                                     result: ObservableInput<T>,
+                                     outerValue?: T,
+                                     outerIndex?: number): Subscription {
+  let destination: Subscriber<any> = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);
+
+  if (destination.closed) {
+    return null;
+  }
+
+  if (result instanceof Observable) {
+    if (result._isScalar) {
+      destination.next((<any>result).value);
+      destination.complete();
+      return null;
+    } else {
+      destination.syncErrorThrowable = true;
+      return result.subscribe(destination);
+    }
+  } else if (isArrayLike(result)) {
+    for (let i = 0, len = result.length; i < len && !destination.closed; i++) {
+      destination.next(result[i]);
+    }
+    if (!destination.closed) {
+      destination.complete();
+    }
+  } else if (isPromise(result)) {
+    result.then(
+      (value) => {
+        if (!destination.closed) {
+          destination.next(<any>value);
+          destination.complete();
+        }
+      },
+      (err: any) => destination.error(err)
+    )
+    .then(null, (err: any) => {
+      // Escaping the Promise trap: globally throw unhandled errors
+      root.setTimeout(() => { throw err; });
+    });
+    return destination;
+  } else if (result && typeof result[Symbol_iterator] === 'function') {
+    const iterator = <any>result[Symbol_iterator]();
+    do {
+      let item = iterator.next();
+      if (item.done) {
+        destination.complete();
+        break;
+      }
+      destination.next(item.value);
+      if (destination.closed) {
+        break;
+      }
+    } while (true);
+  } else if (result && typeof result[Symbol_observable] === 'function') {
+    const obs = result[Symbol_observable]();
+    if (typeof obs.subscribe !== 'function') {
+      destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));
+    } else {
+      return obs.subscribe(new InnerSubscriber(outerSubscriber, outerValue, outerIndex));
+    }
+  } else {
+    const value = isObject(result) ? 'an invalid object' : `'${result}'`;
+    const msg = `You provided ${value} where a stream was expected.`
+      + ' You can provide an Observable, Promise, Array, or Iterable.';
+    destination.error(new TypeError(msg));
+  }
+  return null;
+}
diff --git a/node_modules/rxjs/src/util/toSubscriber.ts b/node_modules/rxjs/src/util/toSubscriber.ts
new file mode 100644
index 0000000..134fa56
--- /dev/null
+++ b/node_modules/rxjs/src/util/toSubscriber.ts
@@ -0,0 +1,25 @@
+import { Subscriber } from '../Subscriber';
+import { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';
+import { PartialObserver, empty as emptyObserver } from '../Observer';
+
+export function toSubscriber<T>(
+  nextOrObserver?: PartialObserver<T> | ((value: T) => void),
+  error?: (error: any) => void,
+  complete?: () => void): Subscriber<T> {
+
+  if (nextOrObserver) {
+    if (nextOrObserver instanceof Subscriber) {
+      return (<Subscriber<T>> nextOrObserver);
+    }
+
+    if (nextOrObserver[rxSubscriberSymbol]) {
+      return nextOrObserver[rxSubscriberSymbol]();
+    }
+  }
+
+  if (!nextOrObserver && !error && !complete) {
+    return new Subscriber(emptyObserver);
+  }
+
+  return new Subscriber(nextOrObserver, error, complete);
+}
diff --git a/node_modules/rxjs/src/util/tryCatch.ts b/node_modules/rxjs/src/util/tryCatch.ts
new file mode 100644
index 0000000..1200f09
--- /dev/null
+++ b/node_modules/rxjs/src/util/tryCatch.ts
@@ -0,0 +1,17 @@
+import { errorObject } from './errorObject';
+
+let tryCatchTarget: Function;
+
+function tryCatcher(this: any): any {
+  try {
+    return tryCatchTarget.apply(this, arguments);
+  } catch (e) {
+    errorObject.e = e;
+    return errorObject;
+  }
+}
+
+export function tryCatch<T extends Function>(fn: T): T {
+  tryCatchTarget = fn;
+  return <any>tryCatcher;
+};
diff --git a/node_modules/rxjs/symbol/iterator.d.ts b/node_modules/rxjs/symbol/iterator.d.ts
new file mode 100644
index 0000000..734eba6
--- /dev/null
+++ b/node_modules/rxjs/symbol/iterator.d.ts
@@ -0,0 +1,6 @@
+export declare function symbolIteratorPonyfill(root: any): any;
+export declare const iterator: any;
+/**
+ * @deprecated use iterator instead
+ */
+export declare const $$iterator: any;
diff --git a/node_modules/rxjs/symbol/iterator.js b/node_modules/rxjs/symbol/iterator.js
new file mode 100644
index 0000000..53ee5a2
--- /dev/null
+++ b/node_modules/rxjs/symbol/iterator.js
@@ -0,0 +1,38 @@
+"use strict";
+var root_1 = require('../util/root');
+function symbolIteratorPonyfill(root) {
+    var Symbol = root.Symbol;
+    if (typeof Symbol === 'function') {
+        if (!Symbol.iterator) {
+            Symbol.iterator = Symbol('iterator polyfill');
+        }
+        return Symbol.iterator;
+    }
+    else {
+        // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)
+        var Set_1 = root.Set;
+        if (Set_1 && typeof new Set_1()['@@iterator'] === 'function') {
+            return '@@iterator';
+        }
+        var Map_1 = root.Map;
+        // required for compatability with es6-shim
+        if (Map_1) {
+            var keys = Object.getOwnPropertyNames(Map_1.prototype);
+            for (var i = 0; i < keys.length; ++i) {
+                var key = keys[i];
+                // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.
+                if (key !== 'entries' && key !== 'size' && Map_1.prototype[key] === Map_1.prototype['entries']) {
+                    return key;
+                }
+            }
+        }
+        return '@@iterator';
+    }
+}
+exports.symbolIteratorPonyfill = symbolIteratorPonyfill;
+exports.iterator = symbolIteratorPonyfill(root_1.root);
+/**
+ * @deprecated use iterator instead
+ */
+exports.$$iterator = exports.iterator;
+//# sourceMappingURL=iterator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/iterator.js.map b/node_modules/rxjs/symbol/iterator.js.map
new file mode 100644
index 0000000..b32e7dc
--- /dev/null
+++ b/node_modules/rxjs/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sourceRoot":"","sources":["../../src/symbol/iterator.ts"],"names":[],"mappings":";AAAA,qBAAqB,cAAc,CAAC,CAAA;AAEpC,gCAAuC,IAAS;IAC9C,IAAM,MAAM,GAAQ,IAAI,CAAC,MAAM,CAAC;IAEhC,EAAE,CAAC,CAAC,OAAO,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC;YACrB,MAAM,CAAC,QAAQ,GAAG,MAAM,CAAC,mBAAmB,CAAC,CAAC;QAChD,CAAC;QACD,MAAM,CAAC,MAAM,CAAC,QAAQ,CAAC;IACzB,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,qDAAqD;QAC7C,oBAAG,CAAU;QACrB,EAAE,CAAC,CAAC,KAAG,IAAI,OAAO,IAAI,KAAG,EAAE,CAAC,YAAY,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;YACzD,MAAM,CAAC,YAAY,CAAC;QACtB,CAAC;QACO,oBAAG,CAAU;QACrB,2CAA2C;QAC3C,EAAE,CAAC,CAAC,KAAG,CAAC,CAAC,CAAC;YACR,IAAI,IAAI,GAAG,MAAM,CAAC,mBAAmB,CAAC,KAAG,CAAC,SAAS,CAAC,CAAC;YACrD,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE,CAAC;gBACrC,IAAI,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBAClB,wFAAwF;gBACxF,EAAE,CAAC,CAAC,GAAG,KAAK,SAAS,IAAI,GAAG,KAAK,MAAM,IAAI,KAAG,CAAC,SAAS,CAAC,GAAG,CAAC,KAAK,KAAG,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;oBAC3F,MAAM,CAAC,GAAG,CAAC;gBACb,CAAC;YACH,CAAC;QACH,CAAC;QACD,MAAM,CAAC,YAAY,CAAC;IACtB,CAAC;AACH,CAAC;AA5Be,8BAAsB,yBA4BrC,CAAA;AAEY,gBAAQ,GAAG,sBAAsB,CAAC,WAAI,CAAC,CAAC;AAErD;;GAEG;AACU,kBAAU,GAAG,gBAAQ,CAAC","sourcesContent":["import { root } from '../util/root';\n\nexport function symbolIteratorPonyfill(root: any) {\n  const Symbol: any = root.Symbol;\n\n  if (typeof Symbol === 'function') {\n    if (!Symbol.iterator) {\n      Symbol.iterator = Symbol('iterator polyfill');\n    }\n    return Symbol.iterator;\n  } else {\n    // [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)\n    const { Set } = root;\n    if (Set && typeof new Set()['@@iterator'] === 'function') {\n      return '@@iterator';\n    }\n    const { Map } = root;\n    // required for compatability with es6-shim\n    if (Map) {\n      let keys = Object.getOwnPropertyNames(Map.prototype);\n      for (let i = 0; i < keys.length; ++i) {\n        let key = keys[i];\n        // according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.\n        if (key !== 'entries' && key !== 'size' && Map.prototype[key] === Map.prototype['entries']) {\n          return key;\n        }\n      }\n    }\n    return '@@iterator';\n  }\n}\n\nexport const iterator = symbolIteratorPonyfill(root);\n\n/**\n * @deprecated use iterator instead\n */\nexport const $$iterator = iterator;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/observable.d.ts b/node_modules/rxjs/symbol/observable.d.ts
new file mode 100644
index 0000000..fc6743d
--- /dev/null
+++ b/node_modules/rxjs/symbol/observable.d.ts
@@ -0,0 +1,6 @@
+export declare function getSymbolObservable(context: any): any;
+export declare const observable: any;
+/**
+ * @deprecated use observable instead
+ */
+export declare const $$observable: any;
diff --git a/node_modules/rxjs/symbol/observable.js b/node_modules/rxjs/symbol/observable.js
new file mode 100644
index 0000000..7d876a2
--- /dev/null
+++ b/node_modules/rxjs/symbol/observable.js
@@ -0,0 +1,26 @@
+"use strict";
+var root_1 = require('../util/root');
+function getSymbolObservable(context) {
+    var $$observable;
+    var Symbol = context.Symbol;
+    if (typeof Symbol === 'function') {
+        if (Symbol.observable) {
+            $$observable = Symbol.observable;
+        }
+        else {
+            $$observable = Symbol('observable');
+            Symbol.observable = $$observable;
+        }
+    }
+    else {
+        $$observable = '@@observable';
+    }
+    return $$observable;
+}
+exports.getSymbolObservable = getSymbolObservable;
+exports.observable = getSymbolObservable(root_1.root);
+/**
+ * @deprecated use observable instead
+ */
+exports.$$observable = exports.observable;
+//# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/observable.js.map b/node_modules/rxjs/symbol/observable.js.map
new file mode 100644
index 0000000..cb4a1e4
--- /dev/null
+++ b/node_modules/rxjs/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sourceRoot":"","sources":["../../src/symbol/observable.ts"],"names":[],"mappings":";AAAA,qBAAqB,cAAc,CAAC,CAAA;AAEpC,6BAAoC,OAAY;IAC9C,IAAI,YAAiB,CAAC;IACtB,IAAI,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;IAE5B,EAAE,CAAC,CAAC,OAAO,MAAM,KAAK,UAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,CAAC;YACtB,YAAY,GAAG,MAAM,CAAC,UAAU,CAAC;QACnC,CAAC;QAAC,IAAI,CAAC,CAAC;YACJ,YAAY,GAAG,MAAM,CAAC,YAAY,CAAC,CAAC;YACpC,MAAM,CAAC,UAAU,GAAG,YAAY,CAAC;QACrC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,YAAY,GAAG,cAAc,CAAC;IAChC,CAAC;IAED,MAAM,CAAC,YAAY,CAAC;AACtB,CAAC;AAhBe,2BAAmB,sBAgBlC,CAAA;AAEY,kBAAU,GAAG,mBAAmB,CAAC,WAAI,CAAC,CAAC;AAEpD;;GAEG;AACU,oBAAY,GAAG,kBAAU,CAAC","sourcesContent":["import { root } from '../util/root';\n\nexport function getSymbolObservable(context: any) {\n  let $$observable: any;\n  let Symbol = context.Symbol;\n\n  if (typeof Symbol === 'function') {\n    if (Symbol.observable) {\n      $$observable = Symbol.observable;\n    } else {\n        $$observable = Symbol('observable');\n        Symbol.observable = $$observable;\n    }\n  } else {\n    $$observable = '@@observable';\n  }\n\n  return $$observable;\n}\n\nexport const observable = getSymbolObservable(root);\n\n/**\n * @deprecated use observable instead\n */\nexport const $$observable = observable;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/rxSubscriber.d.ts b/node_modules/rxjs/symbol/rxSubscriber.d.ts
new file mode 100644
index 0000000..97faf98
--- /dev/null
+++ b/node_modules/rxjs/symbol/rxSubscriber.d.ts
@@ -0,0 +1,5 @@
+export declare const rxSubscriber: any;
+/**
+ * @deprecated use rxSubscriber instead
+ */
+export declare const $$rxSubscriber: any;
diff --git a/node_modules/rxjs/symbol/rxSubscriber.js b/node_modules/rxjs/symbol/rxSubscriber.js
new file mode 100644
index 0000000..a05255e
--- /dev/null
+++ b/node_modules/rxjs/symbol/rxSubscriber.js
@@ -0,0 +1,10 @@
+"use strict";
+var root_1 = require('../util/root');
+var Symbol = root_1.root.Symbol;
+exports.rxSubscriber = (typeof Symbol === 'function' && typeof Symbol.for === 'function') ?
+    Symbol.for('rxSubscriber') : '@@rxSubscriber';
+/**
+ * @deprecated use rxSubscriber instead
+ */
+exports.$$rxSubscriber = exports.rxSubscriber;
+//# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/rxSubscriber.js.map b/node_modules/rxjs/symbol/rxSubscriber.js.map
new file mode 100644
index 0000000..5bd7041
--- /dev/null
+++ b/node_modules/rxjs/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sourceRoot":"","sources":["../../src/symbol/rxSubscriber.ts"],"names":[],"mappings":";AAAA,qBAAqB,cAAc,CAAC,CAAA;AAEpC,IAAM,MAAM,GAAQ,WAAI,CAAC,MAAM,CAAC;AAEnB,oBAAY,GAAG,CAAC,OAAO,MAAM,KAAK,UAAU,IAAI,OAAO,MAAM,CAAC,GAAG,KAAK,UAAU,CAAC;IAC5F,MAAM,CAAC,GAAG,CAAC,cAAc,CAAC,GAAG,gBAAgB,CAAC;AAEhD;;GAEG;AACU,sBAAc,GAAG,oBAAY,CAAC","sourcesContent":["import { root } from '../util/root';\n\nconst Symbol: any = root.Symbol;\n\nexport const rxSubscriber = (typeof Symbol === 'function' && typeof Symbol.for === 'function') ?\n  Symbol.for('rxSubscriber') : '@@rxSubscriber';\n\n/**\n * @deprecated use rxSubscriber instead\n */\nexport const $$rxSubscriber = rxSubscriber;\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/ColdObservable.d.ts b/node_modules/rxjs/testing/ColdObservable.d.ts
new file mode 100644
index 0000000..b1d4a76
--- /dev/null
+++ b/node_modules/rxjs/testing/ColdObservable.d.ts
@@ -0,0 +1,20 @@
+import { Observable } from '../Observable';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ColdObservable<T> extends Observable<T> implements SubscriptionLoggable {
+    messages: TestMessage[];
+    subscriptions: SubscriptionLog[];
+    scheduler: Scheduler;
+    logSubscribedFrame: () => number;
+    logUnsubscribedFrame: (index: number) => void;
+    constructor(messages: TestMessage[], scheduler: Scheduler);
+    scheduleMessages(subscriber: Subscriber<any>): void;
+}
diff --git a/node_modules/rxjs/testing/ColdObservable.js b/node_modules/rxjs/testing/ColdObservable.js
new file mode 100644
index 0000000..b31f8f8
--- /dev/null
+++ b/node_modules/rxjs/testing/ColdObservable.js
@@ -0,0 +1,46 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var Subscription_1 = require('../Subscription');
+var SubscriptionLoggable_1 = require('./SubscriptionLoggable');
+var applyMixins_1 = require('../util/applyMixins');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var ColdObservable = (function (_super) {
+    __extends(ColdObservable, _super);
+    function ColdObservable(messages, scheduler) {
+        _super.call(this, function (subscriber) {
+            var observable = this;
+            var index = observable.logSubscribedFrame();
+            subscriber.add(new Subscription_1.Subscription(function () {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscriber;
+        });
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    ColdObservable.prototype.scheduleMessages = function (subscriber) {
+        var messagesLength = this.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            var message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(function (_a) {
+                var message = _a.message, subscriber = _a.subscriber;
+                message.notification.observe(subscriber);
+            }, message.frame, { message: message, subscriber: subscriber }));
+        }
+    };
+    return ColdObservable;
+}(Observable_1.Observable));
+exports.ColdObservable = ColdObservable;
+applyMixins_1.applyMixins(ColdObservable, [SubscriptionLoggable_1.SubscriptionLoggable]);
+//# sourceMappingURL=ColdObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/ColdObservable.js.map b/node_modules/rxjs/testing/ColdObservable.js.map
new file mode 100644
index 0000000..c566e9a
--- /dev/null
+++ b/node_modules/rxjs/testing/ColdObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ColdObservable.js","sourceRoot":"","sources":["../../src/testing/ColdObservable.ts"],"names":[],"mappings":";;;;;;AAAA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,6BAA6B,iBAAiB,CAAC,CAAA;AAI/C,qCAAqC,wBAAwB,CAAC,CAAA;AAC9D,4BAA4B,qBAAqB,CAAC,CAAA;AAGlD;;;;GAIG;AACH;IAAuC,kCAAa;IAMlD,wBAAmB,QAAuB,EAC9B,SAAoB;QAC9B,kBAAM,UAAmC,UAA2B;YAClE,IAAM,UAAU,GAAsB,IAAI,CAAC;YAC3C,IAAM,KAAK,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC9C,UAAU,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC;gBAC9B,UAAU,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;YACzC,CAAC,CAAC,CAAC,CAAC;YACJ,UAAU,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC;YACxC,MAAM,CAAC,UAAU,CAAC;QACpB,CAAC,CAAC,CAAC;QAVc,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAgB3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,yCAAgB,GAAhB,UAAiB,UAA2B;QAC1C,IAAM,cAAc,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC5C,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE,CAAC;YACxC,IAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YACjC,UAAU,CAAC,GAAG,CACZ,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,UAAC,EAAqB;oBAApB,oBAAO,EAAE,0BAAU;gBAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAAC,CAAC,EAC9F,OAAO,CAAC,KAAK,EACb,EAAC,gBAAO,EAAE,sBAAU,EAAC,CAAC,CACzB,CAAC;QACJ,CAAC;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AA/BD,CAAuC,uBAAU,GA+BhD;AA/BY,sBAAc,iBA+B1B,CAAA;AACD,yBAAW,CAAC,cAAc,EAAE,CAAC,2CAAoB,CAAC,CAAC,CAAC","sourcesContent":["import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { Scheduler } from '../Scheduler';\nimport { TestMessage } from './TestMessage';\nimport { SubscriptionLog } from './SubscriptionLog';\nimport { SubscriptionLoggable } from './SubscriptionLoggable';\nimport { applyMixins } from '../util/applyMixins';\nimport { Subscriber } from '../Subscriber';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class ColdObservable<T> extends Observable<T> implements SubscriptionLoggable {\n  public subscriptions: SubscriptionLog[] = [];\n  scheduler: Scheduler;\n  logSubscribedFrame: () => number;\n  logUnsubscribedFrame: (index: number) => void;\n\n  constructor(public messages: TestMessage[],\n              scheduler: Scheduler) {\n    super(function (this: ColdObservable<T>, subscriber: Subscriber<any>) {\n      const observable: ColdObservable<T> = this;\n      const index = observable.logSubscribedFrame();\n      subscriber.add(new Subscription(() => {\n        observable.logUnsubscribedFrame(index);\n      }));\n      observable.scheduleMessages(subscriber);\n      return subscriber;\n    });\n    this.scheduler = scheduler;\n  }\n\n  scheduleMessages(subscriber: Subscriber<any>) {\n    const messagesLength = this.messages.length;\n    for (let i = 0; i < messagesLength; i++) {\n      const message = this.messages[i];\n      subscriber.add(\n        this.scheduler.schedule(({message, subscriber}) => { message.notification.observe(subscriber); },\n          message.frame,\n          {message, subscriber})\n      );\n    }\n  }\n}\napplyMixins(ColdObservable, [SubscriptionLoggable]);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/HotObservable.d.ts b/node_modules/rxjs/testing/HotObservable.d.ts
new file mode 100644
index 0000000..1ddd7c2
--- /dev/null
+++ b/node_modules/rxjs/testing/HotObservable.d.ts
@@ -0,0 +1,22 @@
+import { Subject } from '../Subject';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class HotObservable<T> extends Subject<T> implements SubscriptionLoggable {
+    messages: TestMessage[];
+    subscriptions: SubscriptionLog[];
+    scheduler: Scheduler;
+    logSubscribedFrame: () => number;
+    logUnsubscribedFrame: (index: number) => void;
+    constructor(messages: TestMessage[], scheduler: Scheduler);
+    /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription;
+    setup(): void;
+}
diff --git a/node_modules/rxjs/testing/HotObservable.js b/node_modules/rxjs/testing/HotObservable.js
new file mode 100644
index 0000000..7a778d3
--- /dev/null
+++ b/node_modules/rxjs/testing/HotObservable.js
@@ -0,0 +1,48 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Subject_1 = require('../Subject');
+var Subscription_1 = require('../Subscription');
+var SubscriptionLoggable_1 = require('./SubscriptionLoggable');
+var applyMixins_1 = require('../util/applyMixins');
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+var HotObservable = (function (_super) {
+    __extends(HotObservable, _super);
+    function HotObservable(messages, scheduler) {
+        _super.call(this);
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    /** @deprecated internal use only */ HotObservable.prototype._subscribe = function (subscriber) {
+        var subject = this;
+        var index = subject.logSubscribedFrame();
+        subscriber.add(new Subscription_1.Subscription(function () {
+            subject.logUnsubscribedFrame(index);
+        }));
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    HotObservable.prototype.setup = function () {
+        var subject = this;
+        var messagesLength = subject.messages.length;
+        /* tslint:disable:no-var-keyword */
+        for (var i = 0; i < messagesLength; i++) {
+            (function () {
+                var message = subject.messages[i];
+                /* tslint:enable */
+                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    };
+    return HotObservable;
+}(Subject_1.Subject));
+exports.HotObservable = HotObservable;
+applyMixins_1.applyMixins(HotObservable, [SubscriptionLoggable_1.SubscriptionLoggable]);
+//# sourceMappingURL=HotObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/HotObservable.js.map b/node_modules/rxjs/testing/HotObservable.js.map
new file mode 100644
index 0000000..f5b5c45
--- /dev/null
+++ b/node_modules/rxjs/testing/HotObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"HotObservable.js","sourceRoot":"","sources":["../../src/testing/HotObservable.ts"],"names":[],"mappings":";;;;;;AAAA,wBAAwB,YAAY,CAAC,CAAA;AAErC,6BAA6B,iBAAiB,CAAC,CAAA;AAI/C,qCAAqC,wBAAwB,CAAC,CAAA;AAC9D,4BAA4B,qBAAqB,CAAC,CAAA;AAElD;;;;GAIG;AACH;IAAsC,iCAAU;IAM9C,uBAAmB,QAAuB,EAC9B,SAAoB;QAC9B,iBAAO,CAAC;QAFS,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAQ3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,oCAAoC,CAAC,kCAAU,GAAV,UAAW,UAA2B;QACzE,IAAM,OAAO,GAAqB,IAAI,CAAC;QACvC,IAAM,KAAK,GAAG,OAAO,CAAC,kBAAkB,EAAE,CAAC;QAC3C,UAAU,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC;YAC9B,OAAO,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC;QACJ,MAAM,CAAC,gBAAK,CAAC,UAAU,YAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,6BAAK,GAAL;QACE,IAAM,OAAO,GAAG,IAAI,CAAC;QACrB,IAAM,cAAc,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC/C,mCAAmC;QACnC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE,CAAC;YACxC,CAAC;gBACC,IAAI,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBACvC,mBAAmB;gBACd,OAAO,CAAC,SAAS,CAAC,QAAQ,CACxB,cAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,EAChD,OAAO,CAAC,KAAK,CACd,CAAC;YACJ,CAAC,CAAC,EAAE,CAAC;QACP,CAAC;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AApCD,CAAsC,iBAAO,GAoC5C;AApCY,qBAAa,gBAoCzB,CAAA;AACD,yBAAW,CAAC,aAAa,EAAE,CAAC,2CAAoB,CAAC,CAAC,CAAC","sourcesContent":["import { Subject } from '../Subject';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { Scheduler } from '../Scheduler';\nimport { TestMessage } from './TestMessage';\nimport { SubscriptionLog } from './SubscriptionLog';\nimport { SubscriptionLoggable } from './SubscriptionLoggable';\nimport { applyMixins } from '../util/applyMixins';\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n */\nexport class HotObservable<T> extends Subject<T> implements SubscriptionLoggable {\n  public subscriptions: SubscriptionLog[] = [];\n  scheduler: Scheduler;\n  logSubscribedFrame: () => number;\n  logUnsubscribedFrame: (index: number) => void;\n\n  constructor(public messages: TestMessage[],\n              scheduler: Scheduler) {\n    super();\n    this.scheduler = scheduler;\n  }\n\n  /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): Subscription {\n    const subject: HotObservable<T> = this;\n    const index = subject.logSubscribedFrame();\n    subscriber.add(new Subscription(() => {\n      subject.logUnsubscribedFrame(index);\n    }));\n    return super._subscribe(subscriber);\n  }\n\n  setup() {\n    const subject = this;\n    const messagesLength = subject.messages.length;\n    /* tslint:disable:no-var-keyword */\n    for (var i = 0; i < messagesLength; i++) {\n      (() => {\n        var message = subject.messages[i];\n   /* tslint:enable */\n        subject.scheduler.schedule(\n          () => { message.notification.observe(subject); },\n          message.frame\n        );\n      })();\n    }\n  }\n}\napplyMixins(HotObservable, [SubscriptionLoggable]);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/SubscriptionLog.d.ts b/node_modules/rxjs/testing/SubscriptionLog.d.ts
new file mode 100644
index 0000000..73b23b4
--- /dev/null
+++ b/node_modules/rxjs/testing/SubscriptionLog.d.ts
@@ -0,0 +1,5 @@
+export declare class SubscriptionLog {
+    subscribedFrame: number;
+    unsubscribedFrame: number;
+    constructor(subscribedFrame: number, unsubscribedFrame?: number);
+}
diff --git a/node_modules/rxjs/testing/SubscriptionLog.js b/node_modules/rxjs/testing/SubscriptionLog.js
new file mode 100644
index 0000000..660d110
--- /dev/null
+++ b/node_modules/rxjs/testing/SubscriptionLog.js
@@ -0,0 +1,11 @@
+"use strict";
+var SubscriptionLog = (function () {
+    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {
+        if (unsubscribedFrame === void 0) { unsubscribedFrame = Number.POSITIVE_INFINITY; }
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+    return SubscriptionLog;
+}());
+exports.SubscriptionLog = SubscriptionLog;
+//# sourceMappingURL=SubscriptionLog.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/SubscriptionLog.js.map b/node_modules/rxjs/testing/SubscriptionLog.js.map
new file mode 100644
index 0000000..f0845ab
--- /dev/null
+++ b/node_modules/rxjs/testing/SubscriptionLog.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLog.js","sourceRoot":"","sources":["../../src/testing/SubscriptionLog.ts"],"names":[],"mappings":";AAAA;IACE,yBAAmB,eAAuB,EACvB,iBAAoD;QAA3D,iCAA2D,GAA3D,oBAAmC,MAAM,CAAC,iBAAiB;QADpD,oBAAe,GAAf,eAAe,CAAQ;QACvB,sBAAiB,GAAjB,iBAAiB,CAAmC;IACvE,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC;AAJY,uBAAe,kBAI3B,CAAA","sourcesContent":["export class SubscriptionLog {\n  constructor(public subscribedFrame: number,\n              public unsubscribedFrame: number = Number.POSITIVE_INFINITY) {\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/SubscriptionLoggable.d.ts b/node_modules/rxjs/testing/SubscriptionLoggable.d.ts
new file mode 100644
index 0000000..cc95434
--- /dev/null
+++ b/node_modules/rxjs/testing/SubscriptionLoggable.d.ts
@@ -0,0 +1,8 @@
+import { Scheduler } from '../Scheduler';
+import { SubscriptionLog } from './SubscriptionLog';
+export declare class SubscriptionLoggable {
+    subscriptions: SubscriptionLog[];
+    scheduler: Scheduler;
+    logSubscribedFrame(): number;
+    logUnsubscribedFrame(index: number): void;
+}
diff --git a/node_modules/rxjs/testing/SubscriptionLoggable.js b/node_modules/rxjs/testing/SubscriptionLoggable.js
new file mode 100644
index 0000000..bbd4c61
--- /dev/null
+++ b/node_modules/rxjs/testing/SubscriptionLoggable.js
@@ -0,0 +1,19 @@
+"use strict";
+var SubscriptionLog_1 = require('./SubscriptionLog');
+var SubscriptionLoggable = (function () {
+    function SubscriptionLoggable() {
+        this.subscriptions = [];
+    }
+    SubscriptionLoggable.prototype.logSubscribedFrame = function () {
+        this.subscriptions.push(new SubscriptionLog_1.SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    };
+    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {
+        var subscriptionLogs = this.subscriptions;
+        var oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog_1.SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    };
+    return SubscriptionLoggable;
+}());
+exports.SubscriptionLoggable = SubscriptionLoggable;
+//# sourceMappingURL=SubscriptionLoggable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/SubscriptionLoggable.js.map b/node_modules/rxjs/testing/SubscriptionLoggable.js.map
new file mode 100644
index 0000000..8fd66f3
--- /dev/null
+++ b/node_modules/rxjs/testing/SubscriptionLoggable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLoggable.js","sourceRoot":"","sources":["../../src/testing/SubscriptionLoggable.ts"],"names":[],"mappings":";AACA,gCAAgC,mBAAmB,CAAC,CAAA;AAEpD;IAAA;QACS,kBAAa,GAAsB,EAAE,CAAC;IAgB/C,CAAC;IAbC,iDAAkB,GAAlB;QACE,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,iCAAe,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;QACnE,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,CAAC;IACvC,CAAC;IAED,mDAAoB,GAApB,UAAqB,KAAa;QAChC,IAAM,gBAAgB,GAAG,IAAI,CAAC,aAAa,CAAC;QAC5C,IAAM,kBAAkB,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;QACnD,gBAAgB,CAAC,KAAK,CAAC,GAAG,IAAI,iCAAe,CAC3C,kBAAkB,CAAC,eAAe,EAClC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CACrB,CAAC;IACJ,CAAC;IACH,2BAAC;AAAD,CAAC,AAjBD,IAiBC;AAjBY,4BAAoB,uBAiBhC,CAAA","sourcesContent":["import { Scheduler } from '../Scheduler';\nimport { SubscriptionLog } from './SubscriptionLog';\n\nexport class SubscriptionLoggable {\n  public subscriptions: SubscriptionLog[] = [];\n  scheduler: Scheduler;\n\n  logSubscribedFrame(): number {\n    this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));\n    return this.subscriptions.length - 1;\n  }\n\n  logUnsubscribedFrame(index: number) {\n    const subscriptionLogs = this.subscriptions;\n    const oldSubscriptionLog = subscriptionLogs[index];\n    subscriptionLogs[index] = new SubscriptionLog(\n      oldSubscriptionLog.subscribedFrame,\n      this.scheduler.now()\n    );\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/TestMessage.d.ts b/node_modules/rxjs/testing/TestMessage.d.ts
new file mode 100644
index 0000000..ffd749b
--- /dev/null
+++ b/node_modules/rxjs/testing/TestMessage.d.ts
@@ -0,0 +1,5 @@
+import { Notification } from '../Notification';
+export interface TestMessage {
+    frame: number;
+    notification: Notification<any>;
+}
diff --git a/node_modules/rxjs/testing/TestMessage.js b/node_modules/rxjs/testing/TestMessage.js
new file mode 100644
index 0000000..d61c4c0
--- /dev/null
+++ b/node_modules/rxjs/testing/TestMessage.js
@@ -0,0 +1,2 @@
+"use strict";
+//# sourceMappingURL=TestMessage.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/TestMessage.js.map b/node_modules/rxjs/testing/TestMessage.js.map
new file mode 100644
index 0000000..5aa0bdb
--- /dev/null
+++ b/node_modules/rxjs/testing/TestMessage.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TestMessage.js","sourceRoot":"","sources":["../../src/testing/TestMessage.ts"],"names":[],"mappings":"","sourcesContent":["import { Notification } from '../Notification';\n\nexport interface TestMessage {\n  frame: number;\n  notification: Notification<any>;\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/TestScheduler.d.ts b/node_modules/rxjs/testing/TestScheduler.d.ts
new file mode 100644
index 0000000..1b86d8a
--- /dev/null
+++ b/node_modules/rxjs/testing/TestScheduler.d.ts
@@ -0,0 +1,28 @@
+import { Observable } from '../Observable';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { VirtualTimeScheduler } from '../scheduler/VirtualTimeScheduler';
+export declare type observableToBeFn = (marbles: string, values?: any, errorValue?: any) => void;
+export declare type subscriptionLogsToBeFn = (marbles: string | string[]) => void;
+export declare class TestScheduler extends VirtualTimeScheduler {
+    assertDeepEqual: (actual: any, expected: any) => boolean | void;
+    private hotObservables;
+    private coldObservables;
+    private flushTests;
+    constructor(assertDeepEqual: (actual: any, expected: any) => boolean | void);
+    createTime(marbles: string): number;
+    createColdObservable<T>(marbles: string, values?: any, error?: any): ColdObservable<T>;
+    createHotObservable<T>(marbles: string, values?: any, error?: any): HotObservable<T>;
+    private materializeInnerObservable(observable, outerFrame);
+    expectObservable(observable: Observable<any>, unsubscriptionMarbles?: string): ({
+        toBe: observableToBeFn;
+    });
+    expectSubscriptions(actualSubscriptionLogs: SubscriptionLog[]): ({
+        toBe: subscriptionLogsToBeFn;
+    });
+    flush(): void;
+    static parseMarblesAsSubscriptions(marbles: string): SubscriptionLog;
+    static parseMarbles(marbles: string, values?: any, errorValue?: any, materializeInnerObservables?: boolean): TestMessage[];
+}
diff --git a/node_modules/rxjs/testing/TestScheduler.js b/node_modules/rxjs/testing/TestScheduler.js
new file mode 100644
index 0000000..0a3d5ec
--- /dev/null
+++ b/node_modules/rxjs/testing/TestScheduler.js
@@ -0,0 +1,223 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+var Observable_1 = require('../Observable');
+var Notification_1 = require('../Notification');
+var ColdObservable_1 = require('./ColdObservable');
+var HotObservable_1 = require('./HotObservable');
+var SubscriptionLog_1 = require('./SubscriptionLog');
+var VirtualTimeScheduler_1 = require('../scheduler/VirtualTimeScheduler');
+var defaultMaxFrame = 750;
+var TestScheduler = (function (_super) {
+    __extends(TestScheduler, _super);
+    function TestScheduler(assertDeepEqual) {
+        _super.call(this, VirtualTimeScheduler_1.VirtualAction, defaultMaxFrame);
+        this.assertDeepEqual = assertDeepEqual;
+        this.hotObservables = [];
+        this.coldObservables = [];
+        this.flushTests = [];
+    }
+    TestScheduler.prototype.createTime = function (marbles) {
+        var indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    };
+    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error);
+        var cold = new ColdObservable_1.ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    };
+    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error);
+        var subject = new HotObservable_1.HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    };
+    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {
+        var _this = this;
+        var messages = [];
+        observable.subscribe(function (value) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification_1.Notification.createNext(value) });
+        }, function (err) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification_1.Notification.createError(err) });
+        }, function () {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification_1.Notification.createComplete() });
+        });
+        return messages;
+    };
+    TestScheduler.prototype.expectObservable = function (observable, unsubscriptionMarbles) {
+        var _this = this;
+        if (unsubscriptionMarbles === void 0) { unsubscriptionMarbles = null; }
+        var actual = [];
+        var flushTest = { actual: actual, ready: false };
+        var unsubscriptionFrame = TestScheduler
+            .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;
+        var subscription;
+        this.schedule(function () {
+            subscription = observable.subscribe(function (x) {
+                var value = x;
+                // Support Observable-of-Observables
+                if (x instanceof Observable_1.Observable) {
+                    value = _this.materializeInnerObservable(value, _this.frame);
+                }
+                actual.push({ frame: _this.frame, notification: Notification_1.Notification.createNext(value) });
+            }, function (err) {
+                actual.push({ frame: _this.frame, notification: Notification_1.Notification.createError(err) });
+            }, function () {
+                actual.push({ frame: _this.frame, notification: Notification_1.Notification.createComplete() });
+            });
+        }, 0);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        return {
+            toBe: function (marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);
+            }
+        };
+    };
+    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {
+        var flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        return {
+            toBe: function (marbles) {
+                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(function (marbles) {
+                    return TestScheduler.parseMarblesAsSubscriptions(marbles);
+                });
+            }
+        };
+    };
+    TestScheduler.prototype.flush = function () {
+        var hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        _super.prototype.flush.call(this);
+        var readyFlushTests = this.flushTests.filter(function (test) { return test.ready; });
+        while (readyFlushTests.length > 0) {
+            var test = readyFlushTests.shift();
+            this.assertDeepEqual(test.actual, test.expected);
+        }
+    };
+    TestScheduler.parseMarblesAsSubscriptions = function (marbles) {
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog_1.SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        var len = marbles.length;
+        var groupStart = -1;
+        var subscriptionFrame = Number.POSITIVE_INFINITY;
+        var unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        for (var i = 0; i < len; i++) {
+            var frame = i * this.frameTimeFactor;
+            var c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog_1.SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog_1.SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    };
+    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables) {
+        if (materializeInnerObservables === void 0) { materializeInnerObservables = false; }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        var len = marbles.length;
+        var testMessages = [];
+        var subIndex = marbles.indexOf('^');
+        var frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        var getValue = typeof values !== 'object' ?
+            function (x) { return x; } :
+            function (x) {
+                // Support Observable-of-Observables
+                if (materializeInnerObservables && values[x] instanceof ColdObservable_1.ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        var groupStart = -1;
+        for (var i = 0; i < len; i++) {
+            var frame = i * this.frameTimeFactor + frameOffset;
+            var notification = void 0;
+            var c = marbles[i];
+            switch (c) {
+                case '-':
+                case ' ':
+                    break;
+                case '(':
+                    groupStart = frame;
+                    break;
+                case ')':
+                    groupStart = -1;
+                    break;
+                case '|':
+                    notification = Notification_1.Notification.createComplete();
+                    break;
+                case '^':
+                    break;
+                case '#':
+                    notification = Notification_1.Notification.createError(errorValue || 'error');
+                    break;
+                default:
+                    notification = Notification_1.Notification.createNext(getValue(c));
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });
+            }
+        }
+        return testMessages;
+    };
+    return TestScheduler;
+}(VirtualTimeScheduler_1.VirtualTimeScheduler));
+exports.TestScheduler = TestScheduler;
+//# sourceMappingURL=TestScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/TestScheduler.js.map b/node_modules/rxjs/testing/TestScheduler.js.map
new file mode 100644
index 0000000..f9e6da4
--- /dev/null
+++ b/node_modules/rxjs/testing/TestScheduler.js.map
@@ -0,0 +1 @@
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{ Observable } from '../Observable';\nimport { Notification } from '../Notification';\nimport { ColdObservable } from './ColdObservable';\nimport { HotObservable } from './HotObservable';\nimport { TestMessage } from './TestMessage';\nimport { SubscriptionLog } from './SubscriptionLog';\nimport { Subscription } from '../Subscription';\nimport { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';\n\nconst defaultMaxFrame: number = 750;\n\ninterface FlushableTest {\n  ready: boolean;\n  actual?: any[];\n  expected?: any[];\n}\n\nexport type observableToBeFn = (marbles: string, values?: any, errorValue?: any) => void;\nexport type subscriptionLogsToBeFn = (marbles: string | string[]) => void;\n\nexport class TestScheduler extends VirtualTimeScheduler {\n  private hotObservables: HotObservable<any>[] = [];\n  private coldObservables: ColdObservable<any>[] = [];\n  private flushTests: FlushableTest[] = [];\n\n  constructor(public assertDeepEqual: (actual: any, expected: any) => boolean | void) {\n    super(VirtualAction, defaultMaxFrame);\n  }\n\n  createTime(marbles: string): number {\n    const indexOf: number = marbles.indexOf('|');\n    if (indexOf === -1) {\n      throw new Error('marble diagram for time should have a completion marker \"|\"');\n    }\n    return indexOf * TestScheduler.frameTimeFactor;\n  }\n\n  createColdObservable<T>(marbles: string, values?: any, error?: any): ColdObservable<T> {\n    if (marbles.indexOf('^') !== -1) {\n      throw new Error('cold observable cannot have subscription offset \"^\"');\n    }\n    if (marbles.indexOf('!') !== -1) {\n      throw new Error('cold observable cannot have unsubscription marker \"!\"');\n    }\n    const messages = TestScheduler.parseMarbles(marbles, values, error);\n    const cold = new ColdObservable<T>(messages, this);\n    this.coldObservables.push(cold);\n    return cold;\n  }\n\n  createHotObservable<T>(marbles: string, values?: any, error?: any): HotObservable<T> {\n    if (marbles.indexOf('!') !== -1) {\n      throw new Error('hot observable cannot have unsubscription marker \"!\"');\n    }\n    const messages = TestScheduler.parseMarbles(marbles, values, error);\n    const subject = new HotObservable<T>(messages, this);\n    this.hotObservables.push(subject);\n    return subject;\n  }\n\n  private materializeInnerObservable(observable: Observable<any>,\n                                     outerFrame: number): TestMessage[] {\n    const messages: TestMessage[] = [];\n    observable.subscribe((value) => {\n      messages.push({ frame: this.frame - outerFrame, notification: Notification.createNext(value) });\n    }, (err) => {\n      messages.push({ frame: this.frame - outerFrame, notification: Notification.createError(err) });\n    }, () => {\n      messages.push({ frame: this.frame - outerFrame, notification: Notification.createComplete() });\n    });\n    return messages;\n  }\n\n  expectObservable(observable: Observable<any>,\n                   unsubscriptionMarbles: string = null): ({ toBe: observableToBeFn }) {\n    const actual: TestMessage[] = [];\n    const flushTest: FlushableTest = { actual, ready: false };\n    const unsubscriptionFrame = TestScheduler\n      .parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame;\n    let subscription: Subscription;\n\n    this.schedule(() => {\n      subscription = observable.subscribe(x => {\n        let value = x;\n        // Support Observable-of-Observables\n        if (x instanceof Observable) {\n          value = this.materializeInnerObservable(value, this.frame);\n        }\n        actual.push({ frame: this.frame, notification: Notification.createNext(value) });\n      }, (err) => {\n        actual.push({ frame: this.frame, notification: Notification.createError(err) });\n      }, () => {\n        actual.push({ frame: this.frame, notification: Notification.createComplete() });\n      });\n    }, 0);\n\n    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {\n      this.schedule(() => subscription.unsubscribe(), unsubscriptionFrame);\n    }\n\n    this.flushTests.push(flushTest);\n\n    return {\n      toBe(marbles: string, values?: any, errorValue?: any) {\n        flushTest.ready = true;\n        flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true);\n      }\n    };\n  }\n\n  expectSubscriptions(actualSubscriptionLogs: SubscriptionLog[]): ({ toBe: subscriptionLogsToBeFn }) {\n    const flushTest: FlushableTest = { actual: actualSubscriptionLogs, ready: false };\n    this.flushTests.push(flushTest);\n    return {\n      toBe(marbles: string | string[]) {\n        const marblesArray: string[] = (typeof marbles === 'string') ? [marbles] : marbles;\n        flushTest.ready = true;\n        flushTest.expected = marblesArray.map(marbles =>\n          TestScheduler.parseMarblesAsSubscriptions(marbles)\n        );\n      }\n    };\n  }\n\n  flush() {\n    const hotObservables = this.hotObservables;\n    while (hotObservables.length > 0) {\n      hotObservables.shift().setup();\n    }\n\n    super.flush();\n    const readyFlushTests = this.flushTests.filter(test => test.ready);\n    while (readyFlushTests.length > 0) {\n      const test = readyFlushTests.shift();\n      this.assertDeepEqual(test.actual, test.expected);\n    }\n  }\n\n  static parseMarblesAsSubscriptions(marbles: string): SubscriptionLog {\n    if (typeof marbles !== 'string') {\n      return new SubscriptionLog(Number.POSITIVE_INFINITY);\n    }\n    const len = marbles.length;\n    let groupStart = -1;\n    let subscriptionFrame = Number.POSITIVE_INFINITY;\n    let unsubscriptionFrame = Number.POSITIVE_INFINITY;\n\n    for (let i = 0; i < len; i++) {\n      const frame = i * this.frameTimeFactor;\n      const c = marbles[i];\n      switch (c) {\n        case '-':\n        case ' ':\n          break;\n        case '(':\n          groupStart = frame;\n          break;\n        case ')':\n          groupStart = -1;\n          break;\n        case '^':\n          if (subscriptionFrame !== Number.POSITIVE_INFINITY) {\n            throw new Error('found a second subscription point \\'^\\' in a ' +\n              'subscription marble diagram. There can only be one.');\n          }\n          subscriptionFrame = groupStart > -1 ? groupStart : frame;\n          break;\n        case '!':\n          if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {\n            throw new Error('found a second subscription point \\'^\\' in a ' +\n              'subscription marble diagram. There can only be one.');\n          }\n          unsubscriptionFrame = groupStart > -1 ? groupStart : frame;\n          break;\n        default:\n          throw new Error('there can only be \\'^\\' and \\'!\\' markers in a ' +\n            'subscription marble diagram. Found instead \\'' + c + '\\'.');\n      }\n    }\n\n    if (unsubscriptionFrame < 0) {\n      return new SubscriptionLog(subscriptionFrame);\n    } else {\n      return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);\n    }\n  }\n\n  static parseMarbles(marbles: string,\n                      values?: any,\n                      errorValue?: any,\n                      materializeInnerObservables: boolean = false): TestMessage[] {\n    if (marbles.indexOf('!') !== -1) {\n      throw new Error('conventional marble diagrams cannot have the ' +\n        'unsubscription marker \"!\"');\n    }\n    const len = marbles.length;\n    const testMessages: TestMessage[] = [];\n    const subIndex = marbles.indexOf('^');\n    const frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);\n    const getValue = typeof values !== 'object' ?\n      (x: any) => x :\n      (x: any) => {\n        // Support Observable-of-Observables\n        if (materializeInnerObservables && values[x] instanceof ColdObservable) {\n          return values[x].messages;\n        }\n        return values[x];\n      };\n    let groupStart = -1;\n\n    for (let i = 0; i < len; i++) {\n      const frame = i * this.frameTimeFactor + frameOffset;\n      let notification: Notification<any>;\n      const c = marbles[i];\n      switch (c) {\n        case '-':\n        case ' ':\n          break;\n        case '(':\n          groupStart = frame;\n          break;\n        case ')':\n          groupStart = -1;\n          break;\n        case '|':\n          notification = Notification.createComplete();\n          break;\n        case '^':\n          break;\n        case '#':\n          notification = Notification.createError(errorValue || 'error');\n          break;\n        default:\n          notification = Notification.createNext(getValue(c));\n          break;\n      }\n\n      if (notification) {\n        testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification });\n      }\n    }\n    return testMessages;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/AnimationFrame.d.ts b/node_modules/rxjs/util/AnimationFrame.d.ts
new file mode 100644
index 0000000..a93eef8
--- /dev/null
+++ b/node_modules/rxjs/util/AnimationFrame.d.ts
@@ -0,0 +1,6 @@
+export declare class RequestAnimationFrameDefinition {
+    cancelAnimationFrame: (handle: number) => void;
+    requestAnimationFrame: (cb: () => void) => number;
+    constructor(root: any);
+}
+export declare const AnimationFrame: RequestAnimationFrameDefinition;
diff --git a/node_modules/rxjs/util/AnimationFrame.js b/node_modules/rxjs/util/AnimationFrame.js
new file mode 100644
index 0000000..25f5957
--- /dev/null
+++ b/node_modules/rxjs/util/AnimationFrame.js
@@ -0,0 +1,34 @@
+"use strict";
+var root_1 = require('./root');
+var RequestAnimationFrameDefinition = (function () {
+    function RequestAnimationFrameDefinition(root) {
+        if (root.requestAnimationFrame) {
+            this.cancelAnimationFrame = root.cancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.requestAnimationFrame.bind(root);
+        }
+        else if (root.mozRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.mozCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.mozRequestAnimationFrame.bind(root);
+        }
+        else if (root.webkitRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.webkitCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.webkitRequestAnimationFrame.bind(root);
+        }
+        else if (root.msRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.msCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.msRequestAnimationFrame.bind(root);
+        }
+        else if (root.oRequestAnimationFrame) {
+            this.cancelAnimationFrame = root.oCancelAnimationFrame.bind(root);
+            this.requestAnimationFrame = root.oRequestAnimationFrame.bind(root);
+        }
+        else {
+            this.cancelAnimationFrame = root.clearTimeout.bind(root);
+            this.requestAnimationFrame = function (cb) { return root.setTimeout(cb, 1000 / 60); };
+        }
+    }
+    return RequestAnimationFrameDefinition;
+}());
+exports.RequestAnimationFrameDefinition = RequestAnimationFrameDefinition;
+exports.AnimationFrame = new RequestAnimationFrameDefinition(root_1.root);
+//# sourceMappingURL=AnimationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/AnimationFrame.js.map b/node_modules/rxjs/util/AnimationFrame.js.map
new file mode 100644
index 0000000..f1b4c4c
--- /dev/null
+++ b/node_modules/rxjs/util/AnimationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrame.js","sourceRoot":"","sources":["../../src/util/AnimationFrame.ts"],"names":[],"mappings":";AAAA,qBAAuB,QAAQ,CAAC,CAAA;AAEhC;IAGE,yCAAY,IAAS;QACnB,EAAE,CAAC,CAAC,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;YAC/B,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACjE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACrE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,wBAAwB,CAAC,CAAC,CAAC;YACzC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACpE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACxE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,2BAA2B,CAAC,CAAC,CAAC;YAC5C,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACvE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,2BAA2B,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC3E,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC,CAAC;YACxC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACnE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvE,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC,CAAC;YACvC,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAClE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACtE,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACzD,IAAI,CAAC,qBAAqB,GAAG,UAAS,EAAE,IAAI,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,EAAE,IAAI,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC;QACvF,CAAC;IACH,CAAC;IACH,sCAAC;AAAD,CAAC,AAxBD,IAwBC;AAxBY,uCAA+B,kCAwB3C,CAAA;AAEY,sBAAc,GAAG,IAAI,+BAA+B,CAAC,WAAI,CAAC,CAAC","sourcesContent":["import {  root  } from './root';\n\nexport class RequestAnimationFrameDefinition {\n  cancelAnimationFrame: (handle: number) => void;\n  requestAnimationFrame: (cb: () => void) => number;\n  constructor(root: any) {\n    if (root.requestAnimationFrame) {\n      this.cancelAnimationFrame = root.cancelAnimationFrame.bind(root);\n      this.requestAnimationFrame = root.requestAnimationFrame.bind(root);\n    } else if (root.mozRequestAnimationFrame) {\n      this.cancelAnimationFrame = root.mozCancelAnimationFrame.bind(root);\n      this.requestAnimationFrame = root.mozRequestAnimationFrame.bind(root);\n    } else if (root.webkitRequestAnimationFrame) {\n      this.cancelAnimationFrame = root.webkitCancelAnimationFrame.bind(root);\n      this.requestAnimationFrame = root.webkitRequestAnimationFrame.bind(root);\n    } else if (root.msRequestAnimationFrame) {\n      this.cancelAnimationFrame = root.msCancelAnimationFrame.bind(root);\n      this.requestAnimationFrame = root.msRequestAnimationFrame.bind(root);\n    } else if (root.oRequestAnimationFrame) {\n      this.cancelAnimationFrame = root.oCancelAnimationFrame.bind(root);\n      this.requestAnimationFrame = root.oRequestAnimationFrame.bind(root);\n    } else {\n      this.cancelAnimationFrame = root.clearTimeout.bind(root);\n      this.requestAnimationFrame = function(cb) { return root.setTimeout(cb, 1000 / 60); };\n    }\n  }\n}\n\nexport const AnimationFrame = new RequestAnimationFrameDefinition(root);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/ArgumentOutOfRangeError.d.ts b/node_modules/rxjs/util/ArgumentOutOfRangeError.d.ts
new file mode 100644
index 0000000..405cc6a
--- /dev/null
+++ b/node_modules/rxjs/util/ArgumentOutOfRangeError.d.ts
@@ -0,0 +1,13 @@
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export declare class ArgumentOutOfRangeError extends Error {
+    constructor();
+}
diff --git a/node_modules/rxjs/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/util/ArgumentOutOfRangeError.js
new file mode 100644
index 0000000..13d1fdd
--- /dev/null
+++ b/node_modules/rxjs/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,28 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+var ArgumentOutOfRangeError = (function (_super) {
+    __extends(ArgumentOutOfRangeError, _super);
+    function ArgumentOutOfRangeError() {
+        var err = _super.call(this, 'argument out of range');
+        this.name = err.name = 'ArgumentOutOfRangeError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return ArgumentOutOfRangeError;
+}(Error));
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError;
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 0000000..53fbf53
--- /dev/null
+++ b/node_modules/rxjs/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArgumentOutOfRangeError.js","sourceRoot":"","sources":["../../src/util/ArgumentOutOfRangeError.ts"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;GASG;AACH;IAA6C,2CAAK;IAChD;QACE,IAAM,GAAG,GAAQ,kBAAM,uBAAuB,CAAC,CAAC;QACzC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,yBAAyB,CAAC;QAClD,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,8BAAC;AAAD,CAAC,AAPD,CAA6C,KAAK,GAOjD;AAPY,+BAAuB,0BAOnC,CAAA","sourcesContent":["/**\n * An error thrown when an element was queried at a certain index of an\n * Observable, but no such index or position exists in that sequence.\n *\n * @see {@link elementAt}\n * @see {@link take}\n * @see {@link takeLast}\n *\n * @class ArgumentOutOfRangeError\n */\nexport class ArgumentOutOfRangeError extends Error {\n  constructor() {\n    const err: any = super('argument out of range');\n    (<any> this).name = err.name = 'ArgumentOutOfRangeError';\n    (<any> this).stack = err.stack;\n    (<any> this).message = err.message;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/EmptyError.d.ts b/node_modules/rxjs/util/EmptyError.d.ts
new file mode 100644
index 0000000..3190f18
--- /dev/null
+++ b/node_modules/rxjs/util/EmptyError.d.ts
@@ -0,0 +1,13 @@
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+export declare class EmptyError extends Error {
+    constructor();
+}
diff --git a/node_modules/rxjs/util/EmptyError.js b/node_modules/rxjs/util/EmptyError.js
new file mode 100644
index 0000000..b8d3bc0
--- /dev/null
+++ b/node_modules/rxjs/util/EmptyError.js
@@ -0,0 +1,28 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+var EmptyError = (function (_super) {
+    __extends(EmptyError, _super);
+    function EmptyError() {
+        var err = _super.call(this, 'no elements in sequence');
+        this.name = err.name = 'EmptyError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return EmptyError;
+}(Error));
+exports.EmptyError = EmptyError;
+//# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/EmptyError.js.map b/node_modules/rxjs/util/EmptyError.js.map
new file mode 100644
index 0000000..505ddda
--- /dev/null
+++ b/node_modules/rxjs/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sourceRoot":"","sources":["../../src/util/EmptyError.ts"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;GASG;AACH;IAAgC,8BAAK;IACnC;QACE,IAAM,GAAG,GAAQ,kBAAM,yBAAyB,CAAC,CAAC;QAC3C,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC;QACrC,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,iBAAC;AAAD,CAAC,AAPD,CAAgC,KAAK,GAOpC;AAPY,kBAAU,aAOtB,CAAA","sourcesContent":["/**\n * An error thrown when an Observable or a sequence was queried but has no\n * elements.\n *\n * @see {@link first}\n * @see {@link last}\n * @see {@link single}\n *\n * @class EmptyError\n */\nexport class EmptyError extends Error {\n  constructor() {\n    const err: any = super('no elements in sequence');\n    (<any> this).name = err.name = 'EmptyError';\n    (<any> this).stack = err.stack;\n    (<any> this).message = err.message;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/FastMap.d.ts b/node_modules/rxjs/util/FastMap.d.ts
new file mode 100644
index 0000000..3f21297
--- /dev/null
+++ b/node_modules/rxjs/util/FastMap.d.ts
@@ -0,0 +1,8 @@
+export declare class FastMap {
+    private values;
+    delete(key: string): boolean;
+    set(key: string, value: any): FastMap;
+    get(key: string): any;
+    forEach(cb: (value: any, key: any) => void, thisArg?: any): void;
+    clear(): void;
+}
diff --git a/node_modules/rxjs/util/FastMap.js b/node_modules/rxjs/util/FastMap.js
new file mode 100644
index 0000000..ef7888f
--- /dev/null
+++ b/node_modules/rxjs/util/FastMap.js
@@ -0,0 +1,31 @@
+"use strict";
+var FastMap = (function () {
+    function FastMap() {
+        this.values = {};
+    }
+    FastMap.prototype.delete = function (key) {
+        this.values[key] = null;
+        return true;
+    };
+    FastMap.prototype.set = function (key, value) {
+        this.values[key] = value;
+        return this;
+    };
+    FastMap.prototype.get = function (key) {
+        return this.values[key];
+    };
+    FastMap.prototype.forEach = function (cb, thisArg) {
+        var values = this.values;
+        for (var key in values) {
+            if (values.hasOwnProperty(key) && values[key] !== null) {
+                cb.call(thisArg, values[key], key);
+            }
+        }
+    };
+    FastMap.prototype.clear = function () {
+        this.values = {};
+    };
+    return FastMap;
+}());
+exports.FastMap = FastMap;
+//# sourceMappingURL=FastMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/FastMap.js.map b/node_modules/rxjs/util/FastMap.js.map
new file mode 100644
index 0000000..cf33ebe
--- /dev/null
+++ b/node_modules/rxjs/util/FastMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FastMap.js","sourceRoot":"","sources":["../../src/util/FastMap.ts"],"names":[],"mappings":";AAAA;IAAA;QACU,WAAM,GAAW,EAAE,CAAC;IA4B9B,CAAC;IA1BC,wBAAM,GAAN,UAAO,GAAW;QAChB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;QACxB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,qBAAG,GAAH,UAAI,GAAW,EAAE,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;QACzB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,qBAAG,GAAH,UAAI,GAAW;QACb,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;IAED,yBAAO,GAAP,UAAQ,EAAkC,EAAE,OAAa;QACvD,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,GAAG,CAAC,CAAC,IAAI,GAAG,IAAI,MAAM,CAAC,CAAC,CAAC;YACvB,EAAE,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,GAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC;gBACvD,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,EAAE,GAAG,CAAC,CAAC;YACrC,CAAC;QACH,CAAC;IACH,CAAC;IAED,uBAAK,GAAL;QACE,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;IACnB,CAAC;IACH,cAAC;AAAD,CAAC,AA7BD,IA6BC;AA7BY,eAAO,UA6BnB,CAAA","sourcesContent":["export class FastMap {\n  private values: Object = {};\n\n  delete(key: string): boolean {\n    this.values[key] = null;\n    return true;\n  }\n\n  set(key: string, value: any): FastMap {\n    this.values[key] = value;\n    return this;\n  }\n\n  get(key: string): any {\n    return this.values[key];\n  }\n\n  forEach(cb: (value: any, key: any) => void, thisArg?: any): void {\n    const values = this.values;\n    for (let key in values) {\n      if (values.hasOwnProperty(key) && values[key] !== null) {\n        cb.call(thisArg, values[key], key);\n      }\n    }\n  }\n\n  clear(): void {\n    this.values = {};\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Immediate.d.ts b/node_modules/rxjs/util/Immediate.d.ts
new file mode 100644
index 0000000..94a668d
--- /dev/null
+++ b/node_modules/rxjs/util/Immediate.d.ts
@@ -0,0 +1,23 @@
+export declare class ImmediateDefinition {
+    private root;
+    setImmediate: (cb: () => void) => number;
+    clearImmediate: (handle: number) => void;
+    private identify(o);
+    tasksByHandle: any;
+    nextHandle: number;
+    currentlyRunningATask: boolean;
+    constructor(root: any);
+    canUseProcessNextTick(): boolean;
+    canUseMessageChannel(): boolean;
+    canUseReadyStateChange(): boolean;
+    canUsePostMessage(): boolean;
+    partiallyApplied(handler: any, ...args: any[]): () => void;
+    addFromSetImmediateArguments(args: any[]): number;
+    createProcessNextTickSetImmediate(): () => any;
+    createPostMessageSetImmediate(): () => any;
+    runIfPresent(handle: any): void;
+    createMessageChannelSetImmediate(): () => any;
+    createReadyStateChangeSetImmediate(): () => any;
+    createSetTimeoutSetImmediate(): () => any;
+}
+export declare const Immediate: ImmediateDefinition;
diff --git a/node_modules/rxjs/util/Immediate.js b/node_modules/rxjs/util/Immediate.js
new file mode 100644
index 0000000..8408dbe
--- /dev/null
+++ b/node_modules/rxjs/util/Immediate.js
@@ -0,0 +1,209 @@
+/**
+Some credit for this helper goes to http://github.com/YuzuJS/setImmediate
+*/
+"use strict";
+var root_1 = require('./root');
+var ImmediateDefinition = (function () {
+    function ImmediateDefinition(root) {
+        this.root = root;
+        if (root.setImmediate && typeof root.setImmediate === 'function') {
+            this.setImmediate = root.setImmediate.bind(root);
+            this.clearImmediate = root.clearImmediate.bind(root);
+        }
+        else {
+            this.nextHandle = 1;
+            this.tasksByHandle = {};
+            this.currentlyRunningATask = false;
+            // Don't get fooled by e.g. browserify environments.
+            if (this.canUseProcessNextTick()) {
+                // For Node.js before 0.9
+                this.setImmediate = this.createProcessNextTickSetImmediate();
+            }
+            else if (this.canUsePostMessage()) {
+                // For non-IE10 modern browsers
+                this.setImmediate = this.createPostMessageSetImmediate();
+            }
+            else if (this.canUseMessageChannel()) {
+                // For web workers, where supported
+                this.setImmediate = this.createMessageChannelSetImmediate();
+            }
+            else if (this.canUseReadyStateChange()) {
+                // For IE 6–8
+                this.setImmediate = this.createReadyStateChangeSetImmediate();
+            }
+            else {
+                // For older browsers
+                this.setImmediate = this.createSetTimeoutSetImmediate();
+            }
+            var ci = function clearImmediate(handle) {
+                delete clearImmediate.instance.tasksByHandle[handle];
+            };
+            ci.instance = this;
+            this.clearImmediate = ci;
+        }
+    }
+    ImmediateDefinition.prototype.identify = function (o) {
+        return this.root.Object.prototype.toString.call(o);
+    };
+    ImmediateDefinition.prototype.canUseProcessNextTick = function () {
+        return this.identify(this.root.process) === '[object process]';
+    };
+    ImmediateDefinition.prototype.canUseMessageChannel = function () {
+        return Boolean(this.root.MessageChannel);
+    };
+    ImmediateDefinition.prototype.canUseReadyStateChange = function () {
+        var document = this.root.document;
+        return Boolean(document && 'onreadystatechange' in document.createElement('script'));
+    };
+    ImmediateDefinition.prototype.canUsePostMessage = function () {
+        var root = this.root;
+        // The test against `importScripts` prevents this implementation from being installed inside a web worker,
+        // where `root.postMessage` means something completely different and can't be used for this purpose.
+        if (root.postMessage && !root.importScripts) {
+            var postMessageIsAsynchronous_1 = true;
+            var oldOnMessage = root.onmessage;
+            root.onmessage = function () {
+                postMessageIsAsynchronous_1 = false;
+            };
+            root.postMessage('', '*');
+            root.onmessage = oldOnMessage;
+            return postMessageIsAsynchronous_1;
+        }
+        return false;
+    };
+    // This function accepts the same arguments as setImmediate, but
+    // returns a function that requires no arguments.
+    ImmediateDefinition.prototype.partiallyApplied = function (handler) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        var fn = function result() {
+            var _a = result, handler = _a.handler, args = _a.args;
+            if (typeof handler === 'function') {
+                handler.apply(undefined, args);
+            }
+            else {
+                (new Function('' + handler))();
+            }
+        };
+        fn.handler = handler;
+        fn.args = args;
+        return fn;
+    };
+    ImmediateDefinition.prototype.addFromSetImmediateArguments = function (args) {
+        this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);
+        return this.nextHandle++;
+    };
+    ImmediateDefinition.prototype.createProcessNextTickSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createPostMessageSetImmediate = function () {
+        // Installs an event handler on `global` for the `message` event: see
+        // * https://developer.mozilla.org/en/DOM/window.postMessage
+        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages
+        var root = this.root;
+        var messagePrefix = 'setImmediate$' + root.Math.random() + '$';
+        var onGlobalMessage = function globalMessageHandler(event) {
+            var instance = globalMessageHandler.instance;
+            if (event.source === root &&
+                typeof event.data === 'string' &&
+                event.data.indexOf(messagePrefix) === 0) {
+                instance.runIfPresent(+event.data.slice(messagePrefix.length));
+            }
+        };
+        onGlobalMessage.instance = this;
+        root.addEventListener('message', onGlobalMessage, false);
+        var fn = function setImmediate() {
+            var _a = setImmediate, messagePrefix = _a.messagePrefix, instance = _a.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.postMessage(messagePrefix + handle, '*');
+            return handle;
+        };
+        fn.instance = this;
+        fn.messagePrefix = messagePrefix;
+        return fn;
+    };
+    ImmediateDefinition.prototype.runIfPresent = function (handle) {
+        // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'
+        // So if we're currently running a task, we'll need to delay this invocation.
+        if (this.currentlyRunningATask) {
+            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
+            // 'too much recursion' error.
+            this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);
+        }
+        else {
+            var task = this.tasksByHandle[handle];
+            if (task) {
+                this.currentlyRunningATask = true;
+                try {
+                    task();
+                }
+                finally {
+                    this.clearImmediate(handle);
+                    this.currentlyRunningATask = false;
+                }
+            }
+        }
+    };
+    ImmediateDefinition.prototype.createMessageChannelSetImmediate = function () {
+        var _this = this;
+        var channel = new this.root.MessageChannel();
+        channel.port1.onmessage = function (event) {
+            var handle = event.data;
+            _this.runIfPresent(handle);
+        };
+        var fn = function setImmediate() {
+            var _a = setImmediate, channel = _a.channel, instance = _a.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            channel.port2.postMessage(handle);
+            return handle;
+        };
+        fn.channel = channel;
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createReadyStateChangeSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var root = instance.root;
+            var doc = root.document;
+            var html = doc.documentElement;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+            var script = doc.createElement('script');
+            script.onreadystatechange = function () {
+                instance.runIfPresent(handle);
+                script.onreadystatechange = null;
+                html.removeChild(script);
+                script = null;
+            };
+            html.appendChild(script);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    ImmediateDefinition.prototype.createSetTimeoutSetImmediate = function () {
+        var fn = function setImmediate() {
+            var instance = setImmediate.instance;
+            var handle = instance.addFromSetImmediateArguments(arguments);
+            instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);
+            return handle;
+        };
+        fn.instance = this;
+        return fn;
+    };
+    return ImmediateDefinition;
+}());
+exports.ImmediateDefinition = ImmediateDefinition;
+exports.Immediate = new ImmediateDefinition(root_1.root);
+//# sourceMappingURL=Immediate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Immediate.js.map b/node_modules/rxjs/util/Immediate.js.map
new file mode 100644
index 0000000..23c230e
--- /dev/null
+++ b/node_modules/rxjs/util/Immediate.js.map
@@ -0,0 +1 @@
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credit for this helper goes to http://github.com/YuzuJS/setImmediate\n*/\n\nimport {  root  } from './root';\n\nexport class ImmediateDefinition {\n  setImmediate: (cb: () => void) => number;\n\n  clearImmediate: (handle: number) => void;\n\n  private identify(o: any): string {\n    return this.root.Object.prototype.toString.call(o);\n  }\n\n  tasksByHandle: any;\n\n  nextHandle: number;\n\n  currentlyRunningATask: boolean;\n\n  constructor(private root: any) {\n    if (root.setImmediate && typeof root.setImmediate === 'function') {\n      this.setImmediate = root.setImmediate.bind(root);\n      this.clearImmediate = root.clearImmediate.bind(root);\n    } else {\n      this.nextHandle = 1;\n      this.tasksByHandle = {};\n      this.currentlyRunningATask = false;\n\n      // Don't get fooled by e.g. browserify environments.\n      if (this.canUseProcessNextTick()) {\n        // For Node.js before 0.9\n        this.setImmediate = this.createProcessNextTickSetImmediate();\n      } else if (this.canUsePostMessage()) {\n        // For non-IE10 modern browsers\n        this.setImmediate = this.createPostMessageSetImmediate();\n      } else if (this.canUseMessageChannel()) {\n        // For web workers, where supported\n        this.setImmediate = this.createMessageChannelSetImmediate();\n      } else if (this.canUseReadyStateChange()) {\n        // For IE 6–8\n        this.setImmediate = this.createReadyStateChangeSetImmediate();\n      } else {\n        // For older browsers\n        this.setImmediate = this.createSetTimeoutSetImmediate();\n      }\n\n      let ci = function clearImmediate(handle: any) {\n        delete (<any>clearImmediate).instance.tasksByHandle[handle];\n      };\n\n      (<any>ci).instance = this;\n\n      this.clearImmediate = ci;\n    }\n  }\n\n  canUseProcessNextTick() {\n    return this.identify(this.root.process) === '[object process]';\n  }\n\n  canUseMessageChannel() {\n    return Boolean(this.root.MessageChannel);\n  }\n\n  canUseReadyStateChange() {\n    const document = this.root.document;\n    return Boolean(document && 'onreadystatechange' in document.createElement('script'));\n  }\n\n  canUsePostMessage() {\n    const root = this.root;\n    // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n    // where `root.postMessage` means something completely different and can't be used for this purpose.\n    if (root.postMessage && !root.importScripts) {\n      let postMessageIsAsynchronous = true;\n      let oldOnMessage = root.onmessage;\n      root.onmessage = function() {\n        postMessageIsAsynchronous = false;\n      };\n      root.postMessage('', '*');\n      root.onmessage = oldOnMessage;\n      return postMessageIsAsynchronous;\n    }\n\n    return false;\n  }\n\n  // This function accepts the same arguments as setImmediate, but\n  // returns a function that requires no arguments.\n  partiallyApplied(handler: any, ...args: any[]) {\n    let fn = function result () {\n      const { handler, args } = <any>result;\n      if (typeof handler === 'function') {\n        handler.apply(undefined, args);\n      } else {\n        (new Function('' + handler))();\n      }\n    };\n\n    (<any>fn).handler = handler;\n    (<any>fn).args = args;\n\n    return fn;\n  }\n\n  addFromSetImmediateArguments(args: any[]) {\n    this.tasksByHandle[this.nextHandle] = this.partiallyApplied.apply(undefined, args);\n    return this.nextHandle++;\n  }\n\n  createProcessNextTickSetImmediate() {\n    let fn = function setImmediate() {\n      const { instance } = (<any>setImmediate);\n      let handle = instance.addFromSetImmediateArguments(arguments);\n      instance.root.process.nextTick(instance.partiallyApplied(instance.runIfPresent, handle));\n      return handle;\n    };\n\n    (<any>fn).instance = this;\n\n    return fn;\n  }\n\n  createPostMessageSetImmediate() {\n    // Installs an event handler on `global` for the `message` event: see\n    // * https://developer.mozilla.org/en/DOM/window.postMessage\n    // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n    const root = this.root;\n\n    let messagePrefix = 'setImmediate$' + root.Math.random() + '$';\n    let onGlobalMessage = function globalMessageHandler(event: any) {\n      const instance = (<any>globalMessageHandler).instance;\n      if (event.source === root &&\n        typeof event.data === 'string' &&\n        event.data.indexOf(messagePrefix) === 0) {\n        instance.runIfPresent(+event.data.slice(messagePrefix.length));\n      }\n    };\n    (<any>onGlobalMessage).instance = this;\n\n    root.addEventListener('message', onGlobalMessage, false);\n\n    let fn = function setImmediate() {\n      const { messagePrefix, instance } = (<any>setImmediate);\n      let handle = instance.addFromSetImmediateArguments(arguments);\n      instance.root.postMessage(messagePrefix + handle, '*');\n      return handle;\n    };\n\n    (<any>fn).instance = this;\n    (<any>fn).messagePrefix = messagePrefix;\n\n    return fn;\n  }\n\n  runIfPresent(handle: any) {\n    // From the spec: 'Wait until any invocations of this algorithm started before this one have completed.'\n    // So if we're currently running a task, we'll need to delay this invocation.\n    if (this.currentlyRunningATask) {\n      // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n      // 'too much recursion' error.\n      this.root.setTimeout(this.partiallyApplied(this.runIfPresent, handle), 0);\n    } else {\n      let task = this.tasksByHandle[handle];\n      if (task) {\n        this.currentlyRunningATask = true;\n        try {\n          task();\n        } finally {\n          this.clearImmediate(handle);\n          this.currentlyRunningATask = false;\n        }\n      }\n    }\n  }\n\n  createMessageChannelSetImmediate() {\n    let channel = new this.root.MessageChannel();\n    channel.port1.onmessage = (event: any) => {\n      let handle = event.data;\n      this.runIfPresent(handle);\n    };\n\n    let fn = function setImmediate() {\n      const { channel, instance } = (<any>setImmediate);\n      let handle = instance.addFromSetImmediateArguments(arguments);\n      channel.port2.postMessage(handle);\n      return handle;\n    };\n\n    (<any>fn).channel = channel;\n    (<any>fn).instance = this;\n\n    return fn;\n  }\n\n  createReadyStateChangeSetImmediate() {\n    let fn = function setImmediate() {\n      const instance = (<any>setImmediate).instance;\n      const root = instance.root;\n      const doc = root.document;\n      const html = doc.documentElement;\n\n      let handle = instance.addFromSetImmediateArguments(arguments);\n      // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted\n      // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n      let script = doc.createElement('script');\n      script.onreadystatechange = () => {\n        instance.runIfPresent(handle);\n        script.onreadystatechange = null;\n        html.removeChild(script);\n        script = null;\n      };\n      html.appendChild(script);\n      return handle;\n    };\n\n    (<any>fn).instance = this;\n\n    return fn;\n  }\n\n  createSetTimeoutSetImmediate() {\n    let fn = function setImmediate() {\n      const instance = (<any>setImmediate).instance;\n      let handle = instance.addFromSetImmediateArguments(arguments);\n      instance.root.setTimeout(instance.partiallyApplied(instance.runIfPresent, handle), 0);\n      return handle;\n    };\n\n    (<any>fn).instance = this;\n\n    return fn;\n  }\n}\nexport const Immediate = new ImmediateDefinition(root);\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Map.d.ts b/node_modules/rxjs/util/Map.d.ts
new file mode 100644
index 0000000..0d2688e
--- /dev/null
+++ b/node_modules/rxjs/util/Map.d.ts
@@ -0,0 +1 @@
+export declare const Map: any;
diff --git a/node_modules/rxjs/util/Map.js b/node_modules/rxjs/util/Map.js
new file mode 100644
index 0000000..49dc32a
--- /dev/null
+++ b/node_modules/rxjs/util/Map.js
@@ -0,0 +1,5 @@
+"use strict";
+var root_1 = require('./root');
+var MapPolyfill_1 = require('./MapPolyfill');
+exports.Map = root_1.root.Map || (function () { return MapPolyfill_1.MapPolyfill; })();
+//# sourceMappingURL=Map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Map.js.map b/node_modules/rxjs/util/Map.js.map
new file mode 100644
index 0000000..549ac97
--- /dev/null
+++ b/node_modules/rxjs/util/Map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Map.js","sourceRoot":"","sources":["../../src/util/Map.ts"],"names":[],"mappings":";AAAA,qBAAqB,QAAQ,CAAC,CAAA;AAC9B,4BAA4B,eAAe,CAAC,CAAA;AAE/B,WAAG,GAAG,WAAI,CAAC,GAAG,IAAI,CAAC,cAAM,OAAA,yBAAW,EAAX,CAAW,CAAC,EAAE,CAAC","sourcesContent":["import { root } from './root';\nimport { MapPolyfill } from './MapPolyfill';\n\nexport const Map = root.Map || (() => MapPolyfill)();"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/MapPolyfill.d.ts b/node_modules/rxjs/util/MapPolyfill.d.ts
new file mode 100644
index 0000000..ffbb2ce
--- /dev/null
+++ b/node_modules/rxjs/util/MapPolyfill.d.ts
@@ -0,0 +1,10 @@
+export declare class MapPolyfill {
+    size: number;
+    private _values;
+    private _keys;
+    get(key: any): any;
+    set(key: any, value: any): this;
+    delete(key: any): boolean;
+    clear(): void;
+    forEach(cb: Function, thisArg: any): void;
+}
diff --git a/node_modules/rxjs/util/MapPolyfill.js b/node_modules/rxjs/util/MapPolyfill.js
new file mode 100644
index 0000000..81e2aa7
--- /dev/null
+++ b/node_modules/rxjs/util/MapPolyfill.js
@@ -0,0 +1,47 @@
+"use strict";
+var MapPolyfill = (function () {
+    function MapPolyfill() {
+        this.size = 0;
+        this._values = [];
+        this._keys = [];
+    }
+    MapPolyfill.prototype.get = function (key) {
+        var i = this._keys.indexOf(key);
+        return i === -1 ? undefined : this._values[i];
+    };
+    MapPolyfill.prototype.set = function (key, value) {
+        var i = this._keys.indexOf(key);
+        if (i === -1) {
+            this._keys.push(key);
+            this._values.push(value);
+            this.size++;
+        }
+        else {
+            this._values[i] = value;
+        }
+        return this;
+    };
+    MapPolyfill.prototype.delete = function (key) {
+        var i = this._keys.indexOf(key);
+        if (i === -1) {
+            return false;
+        }
+        this._values.splice(i, 1);
+        this._keys.splice(i, 1);
+        this.size--;
+        return true;
+    };
+    MapPolyfill.prototype.clear = function () {
+        this._keys.length = 0;
+        this._values.length = 0;
+        this.size = 0;
+    };
+    MapPolyfill.prototype.forEach = function (cb, thisArg) {
+        for (var i = 0; i < this.size; i++) {
+            cb.call(thisArg, this._values[i], this._keys[i]);
+        }
+    };
+    return MapPolyfill;
+}());
+exports.MapPolyfill = MapPolyfill;
+//# sourceMappingURL=MapPolyfill.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/MapPolyfill.js.map b/node_modules/rxjs/util/MapPolyfill.js.map
new file mode 100644
index 0000000..be20321
--- /dev/null
+++ b/node_modules/rxjs/util/MapPolyfill.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"MapPolyfill.js","sourceRoot":"","sources":["../../src/util/MapPolyfill.ts"],"names":[],"mappings":";AAAA;IAAA;QACS,SAAI,GAAG,CAAC,CAAC;QACR,YAAO,GAAU,EAAE,CAAC;QACpB,UAAK,GAAU,EAAE,CAAC;IAuC5B,CAAC;IArCC,yBAAG,GAAH,UAAI,GAAQ;QACV,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;IAChD,CAAC;IAED,yBAAG,GAAH,UAAI,GAAQ,EAAE,KAAU;QACtB,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACb,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YACrB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACzB,IAAI,CAAC,IAAI,EAAE,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;QAC1B,CAAC;QACD,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,4BAAM,GAAN,UAAO,GAAQ;QACb,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QAClC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM,CAAC,KAAK,CAAC;QAAC,CAAC;QAC/B,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QAC1B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QACxB,IAAI,CAAC,IAAI,EAAE,CAAC;QACZ,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,2BAAK,GAAL;QACE,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;QACxB,IAAI,CAAC,IAAI,GAAG,CAAC,CAAC;IAChB,CAAC;IAED,6BAAO,GAAP,UAAQ,EAAY,EAAE,OAAY;QAChC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,EAAE,CAAC;YACnC,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QACnD,CAAC;IACH,CAAC;IACH,kBAAC;AAAD,CAAC,AA1CD,IA0CC;AA1CY,mBAAW,cA0CvB,CAAA","sourcesContent":["export class MapPolyfill {\n  public size = 0;\n  private _values: any[] = [];\n  private _keys: any[] = [];\n\n  get(key: any) {\n    const i = this._keys.indexOf(key);\n    return i === -1 ? undefined : this._values[i];\n  }\n\n  set(key: any, value: any) {\n    const i = this._keys.indexOf(key);\n    if (i === -1) {\n      this._keys.push(key);\n      this._values.push(value);\n      this.size++;\n    } else {\n      this._values[i] = value;\n    }\n    return this;\n  }\n\n  delete(key: any): boolean {\n    const i = this._keys.indexOf(key);\n    if (i === -1) { return false; }\n    this._values.splice(i, 1);\n    this._keys.splice(i, 1);\n    this.size--;\n    return true;\n  }\n\n  clear(): void {\n    this._keys.length = 0;\n    this._values.length = 0;\n    this.size = 0;\n  }\n\n  forEach(cb: Function, thisArg: any): void {\n    for (let i = 0; i < this.size; i++) {\n      cb.call(thisArg, this._values[i], this._keys[i]);\n    }\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/ObjectUnsubscribedError.d.ts b/node_modules/rxjs/util/ObjectUnsubscribedError.d.ts
new file mode 100644
index 0000000..8f8887e
--- /dev/null
+++ b/node_modules/rxjs/util/ObjectUnsubscribedError.d.ts
@@ -0,0 +1,12 @@
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export declare class ObjectUnsubscribedError extends Error {
+    constructor();
+}
diff --git a/node_modules/rxjs/util/ObjectUnsubscribedError.js b/node_modules/rxjs/util/ObjectUnsubscribedError.js
new file mode 100644
index 0000000..0c88e88
--- /dev/null
+++ b/node_modules/rxjs/util/ObjectUnsubscribedError.js
@@ -0,0 +1,27 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+var ObjectUnsubscribedError = (function (_super) {
+    __extends(ObjectUnsubscribedError, _super);
+    function ObjectUnsubscribedError() {
+        var err = _super.call(this, 'object unsubscribed');
+        this.name = err.name = 'ObjectUnsubscribedError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return ObjectUnsubscribedError;
+}(Error));
+exports.ObjectUnsubscribedError = ObjectUnsubscribedError;
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 0000000..e774e03
--- /dev/null
+++ b/node_modules/rxjs/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sourceRoot":"","sources":["../../src/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;GAQG;AACH;IAA6C,2CAAK;IAChD;QACE,IAAM,GAAG,GAAQ,kBAAM,qBAAqB,CAAC,CAAC;QACvC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,yBAAyB,CAAC;QAClD,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,8BAAC;AAAD,CAAC,AAPD,CAA6C,KAAK,GAOjD;AAPY,+BAAuB,0BAOnC,CAAA","sourcesContent":["/**\n * An error thrown when an action is invalid because the object has been\n * unsubscribed.\n *\n * @see {@link Subject}\n * @see {@link BehaviorSubject}\n *\n * @class ObjectUnsubscribedError\n */\nexport class ObjectUnsubscribedError extends Error {\n  constructor() {\n    const err: any = super('object unsubscribed');\n    (<any> this).name = err.name = 'ObjectUnsubscribedError';\n    (<any> this).stack = err.stack;\n    (<any> this).message = err.message;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Set.d.ts b/node_modules/rxjs/util/Set.d.ts
new file mode 100644
index 0000000..fba8e72
--- /dev/null
+++ b/node_modules/rxjs/util/Set.d.ts
@@ -0,0 +1,11 @@
+export interface ISetCtor {
+    new <T>(): ISet<T>;
+}
+export interface ISet<T> {
+    add(value: T): void;
+    has(value: T): boolean;
+    size: number;
+    clear(): void;
+}
+export declare function minimalSetImpl<T>(): ISetCtor;
+export declare const Set: ISetCtor;
diff --git a/node_modules/rxjs/util/Set.js b/node_modules/rxjs/util/Set.js
new file mode 100644
index 0000000..1065746
--- /dev/null
+++ b/node_modules/rxjs/util/Set.js
@@ -0,0 +1,33 @@
+"use strict";
+var root_1 = require('./root');
+function minimalSetImpl() {
+    // THIS IS NOT a full impl of Set, this is just the minimum
+    // bits of functionality we need for this library.
+    return (function () {
+        function MinimalSet() {
+            this._values = [];
+        }
+        MinimalSet.prototype.add = function (value) {
+            if (!this.has(value)) {
+                this._values.push(value);
+            }
+        };
+        MinimalSet.prototype.has = function (value) {
+            return this._values.indexOf(value) !== -1;
+        };
+        Object.defineProperty(MinimalSet.prototype, "size", {
+            get: function () {
+                return this._values.length;
+            },
+            enumerable: true,
+            configurable: true
+        });
+        MinimalSet.prototype.clear = function () {
+            this._values.length = 0;
+        };
+        return MinimalSet;
+    }());
+}
+exports.minimalSetImpl = minimalSetImpl;
+exports.Set = root_1.root.Set || minimalSetImpl();
+//# sourceMappingURL=Set.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Set.js.map b/node_modules/rxjs/util/Set.js.map
new file mode 100644
index 0000000..7a05903
--- /dev/null
+++ b/node_modules/rxjs/util/Set.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Set.js","sourceRoot":"","sources":["../../src/util/Set.ts"],"names":[],"mappings":";AAAA,qBAAqB,QAAQ,CAAC,CAAA;AAa9B;IACE,2DAA2D;IAC3D,kDAAkD;IAClD,MAAM,CAAC;QAAA;YACG,YAAO,GAAQ,EAAE,CAAC;QAmB5B,CAAC;QAjBC,wBAAG,GAAH,UAAI,KAAQ;YACV,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC3B,CAAC;QACH,CAAC;QAED,wBAAG,GAAH,UAAI,KAAQ;YACV,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAC5C,CAAC;QAED,sBAAI,4BAAI;iBAAR;gBACE,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC;YAC7B,CAAC;;;WAAA;QAED,0BAAK,GAAL;YACE,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;QAC1B,CAAC;QACH,iBAAC;IAAD,CAAC,AApBM,GAoBN,CAAC;AACJ,CAAC;AAxBe,sBAAc,iBAwB7B,CAAA;AAEY,WAAG,GAAa,WAAI,CAAC,GAAG,IAAI,cAAc,EAAE,CAAC","sourcesContent":["import { root } from './root';\n\nexport interface ISetCtor {\n  new<T>(): ISet<T>;\n}\n\nexport interface ISet<T> {\n  add(value: T): void;\n  has(value: T): boolean;\n  size: number;\n  clear(): void;\n}\n\nexport function minimalSetImpl<T>(): ISetCtor {\n  // THIS IS NOT a full impl of Set, this is just the minimum\n  // bits of functionality we need for this library.\n  return class MinimalSet<T> implements ISet<T> {\n    private _values: T[] = [];\n\n    add(value: T): void {\n      if (!this.has(value)) {\n        this._values.push(value);\n      }\n    }\n\n    has(value: T): boolean {\n      return this._values.indexOf(value) !== -1;\n    }\n\n    get size(): number {\n      return this._values.length;\n    }\n\n    clear(): void {\n      this._values.length = 0;\n    }\n  };\n}\n\nexport const Set: ISetCtor = root.Set || minimalSetImpl();"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/TimeoutError.d.ts b/node_modules/rxjs/util/TimeoutError.d.ts
new file mode 100644
index 0000000..e6c3574
--- /dev/null
+++ b/node_modules/rxjs/util/TimeoutError.d.ts
@@ -0,0 +1,10 @@
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link timeout}
+ *
+ * @class TimeoutError
+ */
+export declare class TimeoutError extends Error {
+    constructor();
+}
diff --git a/node_modules/rxjs/util/TimeoutError.js b/node_modules/rxjs/util/TimeoutError.js
new file mode 100644
index 0000000..e8ae741
--- /dev/null
+++ b/node_modules/rxjs/util/TimeoutError.js
@@ -0,0 +1,25 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link timeout}
+ *
+ * @class TimeoutError
+ */
+var TimeoutError = (function (_super) {
+    __extends(TimeoutError, _super);
+    function TimeoutError() {
+        var err = _super.call(this, 'Timeout has occurred');
+        this.name = err.name = 'TimeoutError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return TimeoutError;
+}(Error));
+exports.TimeoutError = TimeoutError;
+//# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/TimeoutError.js.map b/node_modules/rxjs/util/TimeoutError.js.map
new file mode 100644
index 0000000..6b12725
--- /dev/null
+++ b/node_modules/rxjs/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sourceRoot":"","sources":["../../src/util/TimeoutError.ts"],"names":[],"mappings":";;;;;;AAAA;;;;;;GAMG;AACH;IAAkC,gCAAK;IACrC;QACE,IAAM,GAAG,GAAQ,kBAAM,sBAAsB,CAAC,CAAC;QACxC,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,cAAc,CAAC;QACvC,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,CAAkC,KAAK,GAOtC;AAPY,oBAAY,eAOxB,CAAA","sourcesContent":["/**\r\n * An error thrown when duetime elapses.\r\n *\r\n * @see {@link timeout}\r\n *\r\n * @class TimeoutError\r\n */\r\nexport class TimeoutError extends Error {\r\n  constructor() {\r\n    const err: any = super('Timeout has occurred');\r\n    (<any> this).name = err.name = 'TimeoutError';\r\n    (<any> this).stack = err.stack;\r\n    (<any> this).message = err.message;\r\n  }\r\n}\r\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/UnsubscriptionError.d.ts b/node_modules/rxjs/util/UnsubscriptionError.d.ts
new file mode 100644
index 0000000..0296176
--- /dev/null
+++ b/node_modules/rxjs/util/UnsubscriptionError.d.ts
@@ -0,0 +1,8 @@
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export declare class UnsubscriptionError extends Error {
+    errors: any[];
+    constructor(errors: any[]);
+}
diff --git a/node_modules/rxjs/util/UnsubscriptionError.js b/node_modules/rxjs/util/UnsubscriptionError.js
new file mode 100644
index 0000000..467f1f2
--- /dev/null
+++ b/node_modules/rxjs/util/UnsubscriptionError.js
@@ -0,0 +1,25 @@
+"use strict";
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+var UnsubscriptionError = (function (_super) {
+    __extends(UnsubscriptionError, _super);
+    function UnsubscriptionError(errors) {
+        _super.call(this);
+        this.errors = errors;
+        var err = Error.call(this, errors ?
+            errors.length + " errors occurred during unsubscription:\n  " + errors.map(function (err, i) { return ((i + 1) + ") " + err.toString()); }).join('\n  ') : '');
+        this.name = err.name = 'UnsubscriptionError';
+        this.stack = err.stack;
+        this.message = err.message;
+    }
+    return UnsubscriptionError;
+}(Error));
+exports.UnsubscriptionError = UnsubscriptionError;
+//# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/UnsubscriptionError.js.map b/node_modules/rxjs/util/UnsubscriptionError.js.map
new file mode 100644
index 0000000..78b8010
--- /dev/null
+++ b/node_modules/rxjs/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sourceRoot":"","sources":["../../src/util/UnsubscriptionError.ts"],"names":[],"mappings":";;;;;;AAAA;;;GAGG;AACH;IAAyC,uCAAK;IAC5C,6BAAmB,MAAa;QAC9B,iBAAO,CAAC;QADS,WAAM,GAAN,MAAM,CAAO;QAE9B,IAAM,GAAG,GAAQ,KAAK,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM;YACnC,MAAM,CAAC,MAAM,mDAClB,MAAM,CAAC,GAAG,CAAC,UAAC,GAAG,EAAE,CAAC,IAAK,OAAA,EAAG,CAAC,GAAG,CAAC,WAAK,GAAG,CAAC,QAAQ,EAAE,CAAE,EAA7B,CAA6B,CAAC,CAAC,IAAI,CAAC,MAAM,CAAG,GAAG,EAAE,CAAC,CAAC;QACpE,IAAK,CAAC,IAAI,GAAG,GAAG,CAAC,IAAI,GAAG,qBAAqB,CAAC;QAC9C,IAAK,CAAC,KAAK,GAAG,GAAG,CAAC,KAAK,CAAC;QACxB,IAAK,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC;IACrC,CAAC;IACH,0BAAC;AAAD,CAAC,AAVD,CAAyC,KAAK,GAU7C;AAVY,2BAAmB,sBAU/B,CAAA","sourcesContent":["/**\n * An error thrown when one or more errors have occurred during the\n * `unsubscribe` of a {@link Subscription}.\n */\nexport class UnsubscriptionError extends Error {\n  constructor(public errors: any[]) {\n    super();\n    const err: any = Error.call(this, errors ?\n      `${errors.length} errors occurred during unsubscription:\n  ${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\\n  ')}` : '');\n    (<any> this).name = err.name = 'UnsubscriptionError';\n    (<any> this).stack = err.stack;\n    (<any> this).message = err.message;\n  }\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/applyMixins.d.ts b/node_modules/rxjs/util/applyMixins.d.ts
new file mode 100644
index 0000000..aaefdf3
--- /dev/null
+++ b/node_modules/rxjs/util/applyMixins.d.ts
@@ -0,0 +1 @@
+export declare function applyMixins(derivedCtor: any, baseCtors: any[]): void;
diff --git a/node_modules/rxjs/util/applyMixins.js b/node_modules/rxjs/util/applyMixins.js
new file mode 100644
index 0000000..4ead71c
--- /dev/null
+++ b/node_modules/rxjs/util/applyMixins.js
@@ -0,0 +1,13 @@
+"use strict";
+function applyMixins(derivedCtor, baseCtors) {
+    for (var i = 0, len = baseCtors.length; i < len; i++) {
+        var baseCtor = baseCtors[i];
+        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            var name_1 = propertyKeys[j];
+            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];
+        }
+    }
+}
+exports.applyMixins = applyMixins;
+//# sourceMappingURL=applyMixins.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/applyMixins.js.map b/node_modules/rxjs/util/applyMixins.js.map
new file mode 100644
index 0000000..fd6bb5b
--- /dev/null
+++ b/node_modules/rxjs/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sourceRoot":"","sources":["../../src/util/applyMixins.ts"],"names":[],"mappings":";AAAA,qBAA4B,WAAgB,EAAE,SAAgB;IAC5D,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QACrD,IAAM,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC9B,IAAM,YAAY,GAAG,MAAM,CAAC,mBAAmB,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QACpE,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,IAAI,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE,CAAC;YAC1D,IAAM,MAAI,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,SAAS,CAAC,MAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,MAAI,CAAC,CAAC;QACzD,CAAC;IACH,CAAC;AACH,CAAC;AATe,mBAAW,cAS1B,CAAA","sourcesContent":["export function applyMixins(derivedCtor: any, baseCtors: any[]) {\n  for (let i = 0, len = baseCtors.length; i < len; i++) {\n    const baseCtor = baseCtors[i];\n    const propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);\n    for (let j = 0, len2 = propertyKeys.length; j < len2; j++) {\n      const name = propertyKeys[j];\n      derivedCtor.prototype[name] = baseCtor.prototype[name];\n    }\n  }\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/assign.d.ts b/node_modules/rxjs/util/assign.d.ts
new file mode 100644
index 0000000..161a05e
--- /dev/null
+++ b/node_modules/rxjs/util/assign.d.ts
@@ -0,0 +1,3 @@
+export declare function assignImpl(target: Object, ...sources: Object[]): Object;
+export declare function getAssign(root: any): any;
+export declare const assign: any;
diff --git a/node_modules/rxjs/util/assign.js b/node_modules/rxjs/util/assign.js
new file mode 100644
index 0000000..ac42e0a
--- /dev/null
+++ b/node_modules/rxjs/util/assign.js
@@ -0,0 +1,26 @@
+"use strict";
+var root_1 = require('./root');
+function assignImpl(target) {
+    var sources = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        sources[_i - 1] = arguments[_i];
+    }
+    var len = sources.length;
+    for (var i = 0; i < len; i++) {
+        var source = sources[i];
+        for (var k in source) {
+            if (source.hasOwnProperty(k)) {
+                target[k] = source[k];
+            }
+        }
+    }
+    return target;
+}
+exports.assignImpl = assignImpl;
+;
+function getAssign(root) {
+    return root.Object.assign || assignImpl;
+}
+exports.getAssign = getAssign;
+exports.assign = getAssign(root_1.root);
+//# sourceMappingURL=assign.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/assign.js.map b/node_modules/rxjs/util/assign.js.map
new file mode 100644
index 0000000..2e98104
--- /dev/null
+++ b/node_modules/rxjs/util/assign.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"assign.js","sourceRoot":"","sources":["../../src/util/assign.ts"],"names":[],"mappings":";AAAA,qBAAqB,QAAQ,CAAC,CAAA;AAE9B,oBAA2B,MAAc;IAAE,iBAAoB;SAApB,WAAoB,CAApB,sBAAoB,CAApB,IAAoB;QAApB,gCAAoB;;IAC7D,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;IAC3B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QAC7B,IAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;QAC1B,GAAG,CAAC,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC;YACrB,EAAE,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YACxB,CAAC;QACH,CAAC;IACH,CAAC;IACD,MAAM,CAAC,MAAM,CAAC;AAChB,CAAC;AAXe,kBAAU,aAWzB,CAAA;AAAA,CAAC;AAEF,mBAA0B,IAAS;IACjC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,MAAM,IAAI,UAAU,CAAC;AAC1C,CAAC;AAFe,iBAAS,YAExB,CAAA;AAEY,cAAM,GAAG,SAAS,CAAC,WAAI,CAAC,CAAC","sourcesContent":["import { root } from './root';\n\nexport function assignImpl(target: Object, ...sources: Object[]) {\n  const len = sources.length;\n  for (let i = 0; i < len; i++) {\n    const source = sources[i];\n    for (let k in source) {\n      if (source.hasOwnProperty(k)) {\n        target[k] = source[k];\n      }\n    }\n  }\n  return target;\n};\n\nexport function getAssign(root: any) {\n  return root.Object.assign || assignImpl;\n}\n\nexport const assign = getAssign(root);"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/errorObject.d.ts b/node_modules/rxjs/util/errorObject.d.ts
new file mode 100644
index 0000000..d9dcd08
--- /dev/null
+++ b/node_modules/rxjs/util/errorObject.d.ts
@@ -0,0 +1 @@
+export declare const errorObject: any;
diff --git a/node_modules/rxjs/util/errorObject.js b/node_modules/rxjs/util/errorObject.js
new file mode 100644
index 0000000..9987773
--- /dev/null
+++ b/node_modules/rxjs/util/errorObject.js
@@ -0,0 +1,4 @@
+"use strict";
+// typeof any so that it we don't have to cast when comparing a result to the error object
+exports.errorObject = { e: {} };
+//# sourceMappingURL=errorObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/errorObject.js.map b/node_modules/rxjs/util/errorObject.js.map
new file mode 100644
index 0000000..1cc8da2
--- /dev/null
+++ b/node_modules/rxjs/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sourceRoot":"","sources":["../../src/util/errorObject.ts"],"names":[],"mappings":";AAAA,0FAA0F;AAC7E,mBAAW,GAAQ,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC","sourcesContent":["// typeof any so that it we don't have to cast when comparing a result to the error object\nexport const errorObject: any = { e: {} };"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/identity.d.ts b/node_modules/rxjs/util/identity.d.ts
new file mode 100644
index 0000000..1b8a3fc
--- /dev/null
+++ b/node_modules/rxjs/util/identity.d.ts
@@ -0,0 +1 @@
+export declare function identity<T>(x: T): T;
diff --git a/node_modules/rxjs/util/identity.js b/node_modules/rxjs/util/identity.js
new file mode 100644
index 0000000..f2a6226
--- /dev/null
+++ b/node_modules/rxjs/util/identity.js
@@ -0,0 +1,6 @@
+"use strict";
+function identity(x) {
+    return x;
+}
+exports.identity = identity;
+//# sourceMappingURL=identity.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/identity.js.map b/node_modules/rxjs/util/identity.js.map
new file mode 100644
index 0000000..8ea40ca
--- /dev/null
+++ b/node_modules/rxjs/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sourceRoot":"","sources":["../../src/util/identity.ts"],"names":[],"mappings":";AAAA,kBAA4B,CAAI;IAC9B,MAAM,CAAC,CAAC,CAAC;AACX,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["export function identity<T>(x: T): T {\n  return x;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isArray.d.ts b/node_modules/rxjs/util/isArray.d.ts
new file mode 100644
index 0000000..a920d3f
--- /dev/null
+++ b/node_modules/rxjs/util/isArray.d.ts
@@ -0,0 +1 @@
+export declare const isArray: (arg: any) => arg is any[];
diff --git a/node_modules/rxjs/util/isArray.js b/node_modules/rxjs/util/isArray.js
new file mode 100644
index 0000000..b1c7cbc
--- /dev/null
+++ b/node_modules/rxjs/util/isArray.js
@@ -0,0 +1,3 @@
+"use strict";
+exports.isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });
+//# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isArray.js.map b/node_modules/rxjs/util/isArray.js.map
new file mode 100644
index 0000000..28225b3
--- /dev/null
+++ b/node_modules/rxjs/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sourceRoot":"","sources":["../../src/util/isArray.ts"],"names":[],"mappings":";AAAa,eAAO,GAAG,KAAK,CAAC,OAAO,IAAI,CAAC,UAAI,CAAM,IAAe,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,EAAjC,CAAiC,CAAC,CAAC","sourcesContent":["export const isArray = Array.isArray || (<T>(x: any): x is T[] => x && typeof x.length === 'number');\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isArrayLike.d.ts b/node_modules/rxjs/util/isArrayLike.d.ts
new file mode 100644
index 0000000..2a0fa76
--- /dev/null
+++ b/node_modules/rxjs/util/isArrayLike.d.ts
@@ -0,0 +1 @@
+export declare const isArrayLike: <T>(x: any) => x is ArrayLike<T>;
diff --git a/node_modules/rxjs/util/isArrayLike.js b/node_modules/rxjs/util/isArrayLike.js
new file mode 100644
index 0000000..ae680c4
--- /dev/null
+++ b/node_modules/rxjs/util/isArrayLike.js
@@ -0,0 +1,3 @@
+"use strict";
+exports.isArrayLike = (function (x) { return x && typeof x.length === 'number'; });
+//# sourceMappingURL=isArrayLike.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isArrayLike.js.map b/node_modules/rxjs/util/isArrayLike.js.map
new file mode 100644
index 0000000..e74201c
--- /dev/null
+++ b/node_modules/rxjs/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sourceRoot":"","sources":["../../src/util/isArrayLike.ts"],"names":[],"mappings":";AAAa,mBAAW,GAAG,CAAC,UAAI,CAAM,IAAwB,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,EAAjC,CAAiC,CAAC,CAAC","sourcesContent":["export const isArrayLike = (<T>(x: any): x is ArrayLike<T> => x && typeof x.length === 'number');"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isDate.d.ts b/node_modules/rxjs/util/isDate.d.ts
new file mode 100644
index 0000000..1cfe00f
--- /dev/null
+++ b/node_modules/rxjs/util/isDate.d.ts
@@ -0,0 +1 @@
+export declare function isDate(value: any): value is Date;
diff --git a/node_modules/rxjs/util/isDate.js b/node_modules/rxjs/util/isDate.js
new file mode 100644
index 0000000..ce879d1
--- /dev/null
+++ b/node_modules/rxjs/util/isDate.js
@@ -0,0 +1,6 @@
+"use strict";
+function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+exports.isDate = isDate;
+//# sourceMappingURL=isDate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isDate.js.map b/node_modules/rxjs/util/isDate.js.map
new file mode 100644
index 0000000..cc11266
--- /dev/null
+++ b/node_modules/rxjs/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sourceRoot":"","sources":["../../src/util/isDate.ts"],"names":[],"mappings":";AAAA,gBAAuB,KAAU;IAC/B,MAAM,CAAC,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC;AACjD,CAAC;AAFe,cAAM,SAErB,CAAA","sourcesContent":["export function isDate(value: any): value is Date {\n  return value instanceof Date && !isNaN(+value);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isFunction.d.ts b/node_modules/rxjs/util/isFunction.d.ts
new file mode 100644
index 0000000..190c29e
--- /dev/null
+++ b/node_modules/rxjs/util/isFunction.d.ts
@@ -0,0 +1 @@
+export declare function isFunction(x: any): x is Function;
diff --git a/node_modules/rxjs/util/isFunction.js b/node_modules/rxjs/util/isFunction.js
new file mode 100644
index 0000000..566597a
--- /dev/null
+++ b/node_modules/rxjs/util/isFunction.js
@@ -0,0 +1,6 @@
+"use strict";
+function isFunction(x) {
+    return typeof x === 'function';
+}
+exports.isFunction = isFunction;
+//# sourceMappingURL=isFunction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isFunction.js.map b/node_modules/rxjs/util/isFunction.js.map
new file mode 100644
index 0000000..6efa582
--- /dev/null
+++ b/node_modules/rxjs/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sourceRoot":"","sources":["../../src/util/isFunction.ts"],"names":[],"mappings":";AAAA,oBAA2B,CAAM;IAC/B,MAAM,CAAC,OAAO,CAAC,KAAK,UAAU,CAAC;AACjC,CAAC;AAFe,kBAAU,aAEzB,CAAA","sourcesContent":["export function isFunction(x: any): x is Function {\n  return typeof x === 'function';\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isNumeric.d.ts b/node_modules/rxjs/util/isNumeric.d.ts
new file mode 100644
index 0000000..09d385a
--- /dev/null
+++ b/node_modules/rxjs/util/isNumeric.d.ts
@@ -0,0 +1 @@
+export declare function isNumeric(val: any): val is number;
diff --git a/node_modules/rxjs/util/isNumeric.js b/node_modules/rxjs/util/isNumeric.js
new file mode 100644
index 0000000..cffb35d
--- /dev/null
+++ b/node_modules/rxjs/util/isNumeric.js
@@ -0,0 +1,12 @@
+"use strict";
+var isArray_1 = require('../util/isArray');
+function isNumeric(val) {
+    // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+    // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+    // subtraction forces infinities to NaN
+    // adding 1 corrects loss of precision from parseFloat (#15100)
+    return !isArray_1.isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+exports.isNumeric = isNumeric;
+;
+//# sourceMappingURL=isNumeric.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isNumeric.js.map b/node_modules/rxjs/util/isNumeric.js.map
new file mode 100644
index 0000000..de6ca17
--- /dev/null
+++ b/node_modules/rxjs/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sourceRoot":"","sources":["../../src/util/isNumeric.ts"],"names":[],"mappings":";AAAA,wBAAwB,iBAAiB,CAAC,CAAA;AAE1C,mBAA0B,GAAQ;IAChC,oEAAoE;IACpE,mFAAmF;IACnF,uCAAuC;IACvC,+DAA+D;IAC/D,MAAM,CAAC,CAAC,iBAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC;AANe,iBAAS,YAMxB,CAAA;AAAA,CAAC","sourcesContent":["import { isArray } from '../util/isArray';\n\nexport function isNumeric(val: any): val is number {\n  // parseFloat NaNs numeric-cast false positives (null|true|false|\"\")\n  // ...but misinterprets leading-number strings, particularly hex literals (\"0x...\")\n  // subtraction forces infinities to NaN\n  // adding 1 corrects loss of precision from parseFloat (#15100)\n  return !isArray(val) && (val - parseFloat(val) + 1) >= 0;\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isObject.d.ts b/node_modules/rxjs/util/isObject.d.ts
new file mode 100644
index 0000000..124e1ad
--- /dev/null
+++ b/node_modules/rxjs/util/isObject.d.ts
@@ -0,0 +1 @@
+export declare function isObject(x: any): x is Object;
diff --git a/node_modules/rxjs/util/isObject.js b/node_modules/rxjs/util/isObject.js
new file mode 100644
index 0000000..9abbd27
--- /dev/null
+++ b/node_modules/rxjs/util/isObject.js
@@ -0,0 +1,6 @@
+"use strict";
+function isObject(x) {
+    return x != null && typeof x === 'object';
+}
+exports.isObject = isObject;
+//# sourceMappingURL=isObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isObject.js.map b/node_modules/rxjs/util/isObject.js.map
new file mode 100644
index 0000000..8d69646
--- /dev/null
+++ b/node_modules/rxjs/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sourceRoot":"","sources":["../../src/util/isObject.ts"],"names":[],"mappings":";AAAA,kBAAyB,CAAM;IAC7B,MAAM,CAAC,CAAC,IAAI,IAAI,IAAI,OAAO,CAAC,KAAK,QAAQ,CAAC;AAC5C,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["export function isObject(x: any): x is Object {\n  return x != null && typeof x === 'object';\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isPromise.d.ts b/node_modules/rxjs/util/isPromise.d.ts
new file mode 100644
index 0000000..7e63fa5
--- /dev/null
+++ b/node_modules/rxjs/util/isPromise.d.ts
@@ -0,0 +1 @@
+export declare function isPromise<T>(value: any | Promise<T>): value is Promise<T>;
diff --git a/node_modules/rxjs/util/isPromise.js b/node_modules/rxjs/util/isPromise.js
new file mode 100644
index 0000000..5f7f46d
--- /dev/null
+++ b/node_modules/rxjs/util/isPromise.js
@@ -0,0 +1,6 @@
+"use strict";
+function isPromise(value) {
+    return value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+exports.isPromise = isPromise;
+//# sourceMappingURL=isPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isPromise.js.map b/node_modules/rxjs/util/isPromise.js.map
new file mode 100644
index 0000000..1bd16f8
--- /dev/null
+++ b/node_modules/rxjs/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sourceRoot":"","sources":["../../src/util/isPromise.ts"],"names":[],"mappings":";AAAA,mBAA6B,KAAuB;IAClD,MAAM,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,SAAS,KAAK,UAAU,IAAI,OAAQ,KAAa,CAAC,IAAI,KAAK,UAAU,CAAC;AAC5G,CAAC;AAFe,iBAAS,YAExB,CAAA","sourcesContent":["export function isPromise<T>(value: any | Promise<T>): value is Promise<T> {\n  return value && typeof (<any>value).subscribe !== 'function' && typeof (value as any).then === 'function';\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isScheduler.d.ts b/node_modules/rxjs/util/isScheduler.d.ts
new file mode 100644
index 0000000..9c0c954
--- /dev/null
+++ b/node_modules/rxjs/util/isScheduler.d.ts
@@ -0,0 +1,2 @@
+import { Scheduler } from '../Scheduler';
+export declare function isScheduler(value: any): value is Scheduler;
diff --git a/node_modules/rxjs/util/isScheduler.js b/node_modules/rxjs/util/isScheduler.js
new file mode 100644
index 0000000..66b1a87
--- /dev/null
+++ b/node_modules/rxjs/util/isScheduler.js
@@ -0,0 +1,6 @@
+"use strict";
+function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+exports.isScheduler = isScheduler;
+//# sourceMappingURL=isScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isScheduler.js.map b/node_modules/rxjs/util/isScheduler.js.map
new file mode 100644
index 0000000..30e6beb
--- /dev/null
+++ b/node_modules/rxjs/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sourceRoot":"","sources":["../../src/util/isScheduler.ts"],"names":[],"mappings":";AACA,qBAA4B,KAAU;IACpC,MAAM,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,QAAQ,KAAK,UAAU,CAAC;AAC9D,CAAC;AAFe,mBAAW,cAE1B,CAAA","sourcesContent":["import { Scheduler } from '../Scheduler';\nexport function isScheduler(value: any): value is Scheduler {\n  return value && typeof (<any>value).schedule === 'function';\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/noop.d.ts b/node_modules/rxjs/util/noop.d.ts
new file mode 100644
index 0000000..940809c
--- /dev/null
+++ b/node_modules/rxjs/util/noop.d.ts
@@ -0,0 +1 @@
+export declare function noop(): void;
diff --git a/node_modules/rxjs/util/noop.js b/node_modules/rxjs/util/noop.js
new file mode 100644
index 0000000..c5b6820
--- /dev/null
+++ b/node_modules/rxjs/util/noop.js
@@ -0,0 +1,5 @@
+"use strict";
+/* tslint:disable:no-empty */
+function noop() { }
+exports.noop = noop;
+//# sourceMappingURL=noop.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/noop.js.map b/node_modules/rxjs/util/noop.js.map
new file mode 100644
index 0000000..4e4dd1e
--- /dev/null
+++ b/node_modules/rxjs/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sourceRoot":"","sources":["../../src/util/noop.ts"],"names":[],"mappings":";AAAA,6BAA6B;AAC7B,kBAAyB,CAAC;AAAV,YAAI,OAAM,CAAA","sourcesContent":["/* tslint:disable:no-empty */\nexport function noop() { }\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/not.d.ts b/node_modules/rxjs/util/not.d.ts
new file mode 100644
index 0000000..5369220
--- /dev/null
+++ b/node_modules/rxjs/util/not.d.ts
@@ -0,0 +1 @@
+export declare function not(pred: Function, thisArg: any): Function;
diff --git a/node_modules/rxjs/util/not.js b/node_modules/rxjs/util/not.js
new file mode 100644
index 0000000..f24581f
--- /dev/null
+++ b/node_modules/rxjs/util/not.js
@@ -0,0 +1,11 @@
+"use strict";
+function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+exports.not = not;
+//# sourceMappingURL=not.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/not.js.map b/node_modules/rxjs/util/not.js.map
new file mode 100644
index 0000000..a00ad23
--- /dev/null
+++ b/node_modules/rxjs/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sourceRoot":"","sources":["../../src/util/not.ts"],"names":[],"mappings":";AAAA,aAAoB,IAAc,EAAE,OAAY;IAC9C;QACE,MAAM,CAAC,CAAC,CAAQ,OAAQ,CAAC,IAAI,CAAC,KAAK,CAAQ,OAAQ,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACM,OAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;IACrB,OAAQ,CAAC,OAAO,GAAG,OAAO,CAAC;IAClC,MAAM,CAAC,OAAO,CAAC;AACjB,CAAC;AAPe,WAAG,MAOlB,CAAA","sourcesContent":["export function not(pred: Function, thisArg: any): Function {\n  function notPred(): any {\n    return !((<any> notPred).pred.apply((<any> notPred).thisArg, arguments));\n  }\n  (<any> notPred).pred = pred;\n  (<any> notPred).thisArg = thisArg;\n  return notPred;\n}"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/pipe.d.ts b/node_modules/rxjs/util/pipe.d.ts
new file mode 100644
index 0000000..14d4c6b
--- /dev/null
+++ b/node_modules/rxjs/util/pipe.d.ts
@@ -0,0 +1,12 @@
+import { UnaryFunction } from '../interfaces';
+export declare function pipe<T>(): UnaryFunction<T, T>;
+export declare function pipe<T, A>(op1: UnaryFunction<T, A>): UnaryFunction<T, A>;
+export declare function pipe<T, A, B>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>): UnaryFunction<T, B>;
+export declare function pipe<T, A, B, C>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>): UnaryFunction<T, C>;
+export declare function pipe<T, A, B, C, D>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>): UnaryFunction<T, D>;
+export declare function pipe<T, A, B, C, D, E>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>): UnaryFunction<T, E>;
+export declare function pipe<T, A, B, C, D, E, F>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>): UnaryFunction<T, F>;
+export declare function pipe<T, A, B, C, D, E, F, G>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>): UnaryFunction<T, G>;
+export declare function pipe<T, A, B, C, D, E, F, G, H>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>, op8: UnaryFunction<G, H>): UnaryFunction<T, H>;
+export declare function pipe<T, A, B, C, D, E, F, G, H, I>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>, op8: UnaryFunction<G, H>, op9: UnaryFunction<H, I>): UnaryFunction<T, I>;
+export declare function pipeFromArray<T, R>(fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R>;
diff --git a/node_modules/rxjs/util/pipe.js b/node_modules/rxjs/util/pipe.js
new file mode 100644
index 0000000..c3762cf
--- /dev/null
+++ b/node_modules/rxjs/util/pipe.js
@@ -0,0 +1,25 @@
+"use strict";
+var noop_1 = require('./noop');
+/* tslint:enable:max-line-length */
+function pipe() {
+    var fns = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        fns[_i - 0] = arguments[_i];
+    }
+    return pipeFromArray(fns);
+}
+exports.pipe = pipe;
+/* @internal */
+function pipeFromArray(fns) {
+    if (!fns) {
+        return noop_1.noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+    };
+}
+exports.pipeFromArray = pipeFromArray;
+//# sourceMappingURL=pipe.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/pipe.js.map b/node_modules/rxjs/util/pipe.js.map
new file mode 100644
index 0000000..7e1f346
--- /dev/null
+++ b/node_modules/rxjs/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sourceRoot":"","sources":["../../src/util/pipe.ts"],"names":[],"mappings":";AAAA,qBAAqB,QAAQ,CAAC,CAAA;AAc9B,mCAAmC;AAEnC;IAA2B,aAAkC;SAAlC,WAAkC,CAAlC,sBAAkC,CAAlC,IAAkC;QAAlC,4BAAkC;;IAC3D,MAAM,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC;AAC5B,CAAC;AAFe,YAAI,OAEnB,CAAA;AAED,eAAe;AACf,uBAAoC,GAA+B;IACjE,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;QACT,MAAM,CAAC,WAA+B,CAAC;IACzC,CAAC;IAED,EAAE,CAAC,CAAC,GAAG,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC;QACrB,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;IAChB,CAAC;IAED,MAAM,CAAC,eAAe,KAAQ;QAC5B,MAAM,CAAC,GAAG,CAAC,MAAM,CAAC,UAAC,IAAS,EAAE,EAAuB,IAAK,OAAA,EAAE,CAAC,IAAI,CAAC,EAAR,CAAQ,EAAE,KAAK,CAAC,CAAC;IAC7E,CAAC,CAAC;AACJ,CAAC;AAZe,qBAAa,gBAY5B,CAAA","sourcesContent":["import { noop } from './noop';\nimport { UnaryFunction } from '../interfaces';\n\n/* tslint:disable:max-line-length */\nexport function pipe<T>(): UnaryFunction<T, T>;\nexport function pipe<T, A>(op1: UnaryFunction<T, A>): UnaryFunction<T, A>;\nexport function pipe<T, A, B>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>): UnaryFunction<T, B>;\nexport function pipe<T, A, B, C>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>): UnaryFunction<T, C>;\nexport function pipe<T, A, B, C, D>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>): UnaryFunction<T, D>;\nexport function pipe<T, A, B, C, D, E>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>): UnaryFunction<T, E>;\nexport function pipe<T, A, B, C, D, E, F>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>): UnaryFunction<T, F>;\nexport function pipe<T, A, B, C, D, E, F, G>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>): UnaryFunction<T, G>;\nexport function pipe<T, A, B, C, D, E, F, G, H>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>, op8: UnaryFunction<G, H>): UnaryFunction<T, H>;\nexport function pipe<T, A, B, C, D, E, F, G, H, I>(op1: UnaryFunction<T, A>, op2: UnaryFunction<A, B>, op3: UnaryFunction<B, C>, op4: UnaryFunction<C, D>, op5: UnaryFunction<D, E>, op6: UnaryFunction<E, F>, op7: UnaryFunction<F, G>, op8: UnaryFunction<G, H>, op9: UnaryFunction<H, I>): UnaryFunction<T, I>;\n/* tslint:enable:max-line-length */\n\nexport function pipe<T, R>(...fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R> {\n  return pipeFromArray(fns);\n}\n\n/* @internal */\nexport function pipeFromArray<T, R>(fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R> {\n  if (!fns) {\n    return noop as UnaryFunction<any, any>;\n  }\n\n  if (fns.length === 1) {\n    return fns[0];\n  }\n\n  return function piped(input: T): R {\n    return fns.reduce((prev: any, fn: UnaryFunction<T, R>) => fn(prev), input);\n  };\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/root.d.ts b/node_modules/rxjs/util/root.d.ts
new file mode 100644
index 0000000..7501631
--- /dev/null
+++ b/node_modules/rxjs/util/root.d.ts
@@ -0,0 +1,2 @@
+declare const _root: any;
+export { _root as root };
diff --git a/node_modules/rxjs/util/root.js b/node_modules/rxjs/util/root.js
new file mode 100644
index 0000000..2cd5e56
--- /dev/null
+++ b/node_modules/rxjs/util/root.js
@@ -0,0 +1,19 @@
+"use strict";
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+var __window = typeof window !== 'undefined' && window;
+var __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+var __global = typeof global !== 'undefined' && global;
+var _root = __window || __global || __self;
+exports.root = _root;
+// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.
+// This is needed when used with angular/tsickle which inserts a goog.module statement.
+// Wrap in IIFE
+(function () {
+    if (!_root) {
+        throw new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+//# sourceMappingURL=root.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/root.js.map b/node_modules/rxjs/util/root.js.map
new file mode 100644
index 0000000..d837524
--- /dev/null
+++ b/node_modules/rxjs/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sourceRoot":"","sources":["../../src/util/root.ts"],"names":[],"mappings":";AAWA,oEAAoE;AACpE,6FAA6F;AAC7F,mCAAmC;AAEnC,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,MAAM,GAAG,OAAO,IAAI,KAAK,WAAW,IAAI,OAAO,iBAAiB,KAAK,WAAW;IAClF,IAAI,YAAY,iBAAiB,IAAI,IAAI,CAAC;AAC9C,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,KAAK,GAAQ,QAAQ,IAAI,QAAQ,IAAI,MAAM;AAW/B,YAAI,SAX4B;AAElD,uFAAuF;AACvF,uFAAuF;AACvF,eAAe;AACf,CAAC;IACC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;QACX,MAAM,IAAI,KAAK,CAAC,+DAA+D,CAAC,CAAC;IACnF,CAAC;AACH,CAAC,CAAC,EAAE,CAAC;AAEoB","sourcesContent":["declare let global: any;\n\n/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\ndeclare var WorkerGlobalScope: any;\n// CommonJS / Node have global context exposed as \"global\" variable.\n// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake\n// the global \"global\" var for now.\n\nconst __window = typeof window !== 'undefined' && window;\nconst __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&\n    self instanceof WorkerGlobalScope && self;\nconst __global = typeof global !== 'undefined' && global;\nconst _root: any = __window || __global || __self;\n\n// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.\n// This is needed when used with angular/tsickle which inserts a goog.module statement.\n// Wrap in IIFE\n(function () {\n  if (!_root) {\n    throw new Error('RxJS could not find any global context (window, self, global)');\n  }\n})();\n\nexport { _root as root };"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToResult.d.ts b/node_modules/rxjs/util/subscribeToResult.d.ts
new file mode 100644
index 0000000..7285715
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToResult.d.ts
@@ -0,0 +1,3 @@
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+export declare function subscribeToResult<T, R>(outerSubscriber: OuterSubscriber<T, R>, result: any, outerValue?: T, outerIndex?: number): Subscription;
diff --git a/node_modules/rxjs/util/subscribeToResult.js b/node_modules/rxjs/util/subscribeToResult.js
new file mode 100644
index 0000000..ad7fd6e
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToResult.js
@@ -0,0 +1,79 @@
+"use strict";
+var root_1 = require('./root');
+var isArrayLike_1 = require('./isArrayLike');
+var isPromise_1 = require('./isPromise');
+var isObject_1 = require('./isObject');
+var Observable_1 = require('../Observable');
+var iterator_1 = require('../symbol/iterator');
+var InnerSubscriber_1 = require('../InnerSubscriber');
+var observable_1 = require('../symbol/observable');
+function subscribeToResult(outerSubscriber, result, outerValue, outerIndex) {
+    var destination = new InnerSubscriber_1.InnerSubscriber(outerSubscriber, outerValue, outerIndex);
+    if (destination.closed) {
+        return null;
+    }
+    if (result instanceof Observable_1.Observable) {
+        if (result._isScalar) {
+            destination.next(result.value);
+            destination.complete();
+            return null;
+        }
+        else {
+            destination.syncErrorThrowable = true;
+            return result.subscribe(destination);
+        }
+    }
+    else if (isArrayLike_1.isArrayLike(result)) {
+        for (var i = 0, len = result.length; i < len && !destination.closed; i++) {
+            destination.next(result[i]);
+        }
+        if (!destination.closed) {
+            destination.complete();
+        }
+    }
+    else if (isPromise_1.isPromise(result)) {
+        result.then(function (value) {
+            if (!destination.closed) {
+                destination.next(value);
+                destination.complete();
+            }
+        }, function (err) { return destination.error(err); })
+            .then(null, function (err) {
+            // Escaping the Promise trap: globally throw unhandled errors
+            root_1.root.setTimeout(function () { throw err; });
+        });
+        return destination;
+    }
+    else if (result && typeof result[iterator_1.iterator] === 'function') {
+        var iterator = result[iterator_1.iterator]();
+        do {
+            var item = iterator.next();
+            if (item.done) {
+                destination.complete();
+                break;
+            }
+            destination.next(item.value);
+            if (destination.closed) {
+                break;
+            }
+        } while (true);
+    }
+    else if (result && typeof result[observable_1.observable] === 'function') {
+        var obs = result[observable_1.observable]();
+        if (typeof obs.subscribe !== 'function') {
+            destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));
+        }
+        else {
+            return obs.subscribe(new InnerSubscriber_1.InnerSubscriber(outerSubscriber, outerValue, outerIndex));
+        }
+    }
+    else {
+        var value = isObject_1.isObject(result) ? 'an invalid object' : "'" + result + "'";
+        var msg = ("You provided " + value + " where a stream was expected.")
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        destination.error(new TypeError(msg));
+    }
+    return null;
+}
+exports.subscribeToResult = subscribeToResult;
+//# sourceMappingURL=subscribeToResult.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToResult.js.map b/node_modules/rxjs/util/subscribeToResult.js.map
new file mode 100644
index 0000000..2368266
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sourceRoot":"","sources":["../../src/util/subscribeToResult.ts"],"names":[],"mappings":";AAAA,qBAAqB,QAAQ,CAAC,CAAA;AAC9B,4BAA4B,eAAe,CAAC,CAAA;AAC5C,0BAA0B,aAAa,CAAC,CAAA;AACxC,yBAAyB,YAAY,CAAC,CAAA;AAEtC,2BAA4C,eAAe,CAAC,CAAA;AAC5D,yBAA4C,oBAAoB,CAAC,CAAA;AAEjE,gCAAgC,oBAAoB,CAAC,CAAA;AAErD,2BAAgD,sBAAsB,CAAC,CAAA;AAMvE,2BAAqC,eAA0C,EAC1C,MAA0B,EAC1B,UAAc,EACd,UAAmB;IACtD,IAAI,WAAW,GAAoB,IAAI,iCAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IAEhG,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;QACvB,MAAM,CAAC,IAAI,CAAC;IACd,CAAC;IAED,EAAE,CAAC,CAAC,MAAM,YAAY,uBAAU,CAAC,CAAC,CAAC;QACjC,EAAE,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAO,MAAO,CAAC,KAAK,CAAC,CAAC;YACtC,WAAW,CAAC,QAAQ,EAAE,CAAC;YACvB,MAAM,CAAC,IAAI,CAAC;QACd,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,WAAW,CAAC,kBAAkB,GAAG,IAAI,CAAC;YACtC,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC;QACvC,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,yBAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;QAC/B,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;YACzE,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9B,CAAC;QACD,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;YACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,qBAAS,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;QAC7B,MAAM,CAAC,IAAI,CACT,UAAC,KAAK;YACJ,EAAE,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;gBACxB,WAAW,CAAC,IAAI,CAAM,KAAK,CAAC,CAAC;gBAC7B,WAAW,CAAC,QAAQ,EAAE,CAAC;YACzB,CAAC;QACH,CAAC,EACD,UAAC,GAAQ,IAAK,OAAA,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,EAAtB,CAAsB,CACrC;aACA,IAAI,CAAC,IAAI,EAAE,UAAC,GAAQ;YACnB,6DAA6D;YAC7D,WAAI,CAAC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;QACxC,CAAC,CAAC,CAAC;QACH,MAAM,CAAC,WAAW,CAAC;IACrB,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,mBAAe,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QACnE,IAAM,QAAQ,GAAQ,MAAM,CAAC,mBAAe,CAAC,EAAE,CAAC;QAChD,GAAG,CAAC;YACF,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;YAC3B,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;gBACd,WAAW,CAAC,QAAQ,EAAE,CAAC;gBACvB,KAAK,CAAC;YACR,CAAC;YACD,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,EAAE,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;gBACvB,KAAK,CAAC;YACR,CAAC;QACH,CAAC,QAAQ,IAAI,EAAE;IACjB,CAAC;IAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,uBAAiB,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;QACrE,IAAM,GAAG,GAAG,MAAM,CAAC,uBAAiB,CAAC,EAAE,CAAC;QACxC,EAAE,CAAC,CAAC,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;YACxC,WAAW,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,gEAAgE,CAAC,CAAC,CAAC;QACrG,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,MAAM,CAAC,GAAG,CAAC,SAAS,CAAC,IAAI,iCAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC,CAAC;QACrF,CAAC;IACH,CAAC;IAAC,IAAI,CAAC,CAAC;QACN,IAAM,KAAK,GAAG,mBAAQ,CAAC,MAAM,CAAC,GAAG,mBAAmB,GAAG,MAAI,MAAM,MAAG,CAAC;QACrE,IAAM,GAAG,GAAG,mBAAgB,KAAK,mCAA+B;cAC5D,8DAA8D,CAAC;QACnE,WAAW,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC;IACxC,CAAC;IACD,MAAM,CAAC,IAAI,CAAC;AACd,CAAC;AApEe,yBAAiB,oBAoEhC,CAAA","sourcesContent":["import { root } from './root';\nimport { isArrayLike } from './isArrayLike';\nimport { isPromise } from './isPromise';\nimport { isObject } from './isObject';\nimport { Subscriber } from '../Subscriber';\nimport { Observable, ObservableInput } from '../Observable';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { Subscription } from '../Subscription';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { observable as Symbol_observable } from '../symbol/observable';\n\nexport function subscribeToResult<T, R>(outerSubscriber: OuterSubscriber<T, R>,\n                                        result: any,\n                                        outerValue?: T,\n                                        outerIndex?: number): Subscription;\nexport function subscribeToResult<T>(outerSubscriber: OuterSubscriber<any, any>,\n                                     result: ObservableInput<T>,\n                                     outerValue?: T,\n                                     outerIndex?: number): Subscription {\n  let destination: Subscriber<any> = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);\n\n  if (destination.closed) {\n    return null;\n  }\n\n  if (result instanceof Observable) {\n    if (result._isScalar) {\n      destination.next((<any>result).value);\n      destination.complete();\n      return null;\n    } else {\n      destination.syncErrorThrowable = true;\n      return result.subscribe(destination);\n    }\n  } else if (isArrayLike(result)) {\n    for (let i = 0, len = result.length; i < len && !destination.closed; i++) {\n      destination.next(result[i]);\n    }\n    if (!destination.closed) {\n      destination.complete();\n    }\n  } else if (isPromise(result)) {\n    result.then(\n      (value) => {\n        if (!destination.closed) {\n          destination.next(<any>value);\n          destination.complete();\n        }\n      },\n      (err: any) => destination.error(err)\n    )\n    .then(null, (err: any) => {\n      // Escaping the Promise trap: globally throw unhandled errors\n      root.setTimeout(() => { throw err; });\n    });\n    return destination;\n  } else if (result && typeof result[Symbol_iterator] === 'function') {\n    const iterator = <any>result[Symbol_iterator]();\n    do {\n      let item = iterator.next();\n      if (item.done) {\n        destination.complete();\n        break;\n      }\n      destination.next(item.value);\n      if (destination.closed) {\n        break;\n      }\n    } while (true);\n  } else if (result && typeof result[Symbol_observable] === 'function') {\n    const obs = result[Symbol_observable]();\n    if (typeof obs.subscribe !== 'function') {\n      destination.error(new TypeError('Provided object does not correctly implement Symbol.observable'));\n    } else {\n      return obs.subscribe(new InnerSubscriber(outerSubscriber, outerValue, outerIndex));\n    }\n  } else {\n    const value = isObject(result) ? 'an invalid object' : `'${result}'`;\n    const msg = `You provided ${value} where a stream was expected.`\n      + ' You can provide an Observable, Promise, Array, or Iterable.';\n    destination.error(new TypeError(msg));\n  }\n  return null;\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/toSubscriber.d.ts b/node_modules/rxjs/util/toSubscriber.d.ts
new file mode 100644
index 0000000..e0f18bf
--- /dev/null
+++ b/node_modules/rxjs/util/toSubscriber.d.ts
@@ -0,0 +1,3 @@
+import { Subscriber } from '../Subscriber';
+import { PartialObserver } from '../Observer';
+export declare function toSubscriber<T>(nextOrObserver?: PartialObserver<T> | ((value: T) => void), error?: (error: any) => void, complete?: () => void): Subscriber<T>;
diff --git a/node_modules/rxjs/util/toSubscriber.js b/node_modules/rxjs/util/toSubscriber.js
new file mode 100644
index 0000000..5a2b9c1
--- /dev/null
+++ b/node_modules/rxjs/util/toSubscriber.js
@@ -0,0 +1,20 @@
+"use strict";
+var Subscriber_1 = require('../Subscriber');
+var rxSubscriber_1 = require('../symbol/rxSubscriber');
+var Observer_1 = require('../Observer');
+function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber_1.Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriber_1.rxSubscriber]) {
+            return nextOrObserver[rxSubscriber_1.rxSubscriber]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber_1.Subscriber(Observer_1.empty);
+    }
+    return new Subscriber_1.Subscriber(nextOrObserver, error, complete);
+}
+exports.toSubscriber = toSubscriber;
+//# sourceMappingURL=toSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/toSubscriber.js.map b/node_modules/rxjs/util/toSubscriber.js.map
new file mode 100644
index 0000000..87d9be0
--- /dev/null
+++ b/node_modules/rxjs/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sourceRoot":"","sources":["../../src/util/toSubscriber.ts"],"names":[],"mappings":";AAAA,2BAA2B,eAAe,CAAC,CAAA;AAC3C,6BAAmD,wBAAwB,CAAC,CAAA;AAC5E,yBAAwD,aAAa,CAAC,CAAA;AAEtE,sBACE,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;IAErB,EAAE,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC;QACnB,EAAE,CAAC,CAAC,cAAc,YAAY,uBAAU,CAAC,CAAC,CAAC;YACzC,MAAM,CAAkB,cAAe,CAAC;QAC1C,CAAC;QAED,EAAE,CAAC,CAAC,cAAc,CAAC,2BAAkB,CAAC,CAAC,CAAC,CAAC;YACvC,MAAM,CAAC,cAAc,CAAC,2BAAkB,CAAC,EAAE,CAAC;QAC9C,CAAC;IACH,CAAC;IAED,EAAE,CAAC,CAAC,CAAC,cAAc,IAAI,CAAC,KAAK,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QAC3C,MAAM,CAAC,IAAI,uBAAU,CAAC,gBAAa,CAAC,CAAC;IACvC,CAAC;IAED,MAAM,CAAC,IAAI,uBAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AACzD,CAAC;AApBe,oBAAY,eAoB3B,CAAA","sourcesContent":["import { Subscriber } from '../Subscriber';\nimport { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';\nimport { PartialObserver, empty as emptyObserver } from '../Observer';\n\nexport function toSubscriber<T>(\n  nextOrObserver?: PartialObserver<T> | ((value: T) => void),\n  error?: (error: any) => void,\n  complete?: () => void): Subscriber<T> {\n\n  if (nextOrObserver) {\n    if (nextOrObserver instanceof Subscriber) {\n      return (<Subscriber<T>> nextOrObserver);\n    }\n\n    if (nextOrObserver[rxSubscriberSymbol]) {\n      return nextOrObserver[rxSubscriberSymbol]();\n    }\n  }\n\n  if (!nextOrObserver && !error && !complete) {\n    return new Subscriber(emptyObserver);\n  }\n\n  return new Subscriber(nextOrObserver, error, complete);\n}\n"]}
\ No newline at end of file
diff --git a/node_modules/rxjs/util/tryCatch.d.ts b/node_modules/rxjs/util/tryCatch.d.ts
new file mode 100644
index 0000000..e241e6e
--- /dev/null
+++ b/node_modules/rxjs/util/tryCatch.d.ts
@@ -0,0 +1 @@
+export declare function tryCatch<T extends Function>(fn: T): T;
diff --git a/node_modules/rxjs/util/tryCatch.js b/node_modules/rxjs/util/tryCatch.js
new file mode 100644
index 0000000..55c12b7
--- /dev/null
+++ b/node_modules/rxjs/util/tryCatch.js
@@ -0,0 +1,19 @@
+"use strict";
+var errorObject_1 = require('./errorObject');
+var tryCatchTarget;
+function tryCatcher() {
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject_1.errorObject.e = e;
+        return errorObject_1.errorObject;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+exports.tryCatch = tryCatch;
+;
+//# sourceMappingURL=tryCatch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/tryCatch.js.map b/node_modules/rxjs/util/tryCatch.js.map
new file mode 100644
index 0000000..dbe3851
--- /dev/null
+++ b/node_modules/rxjs/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sourceRoot":"","sources":["../../src/util/tryCatch.ts"],"names":[],"mappings":";AAAA,4BAA4B,eAAe,CAAC,CAAA;AAE5C,IAAI,cAAwB,CAAC;AAE7B;IACE,IAAI,CAAC;QACH,MAAM,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAE;IAAA,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACX,yBAAW,CAAC,CAAC,GAAG,CAAC,CAAC;QAClB,MAAM,CAAC,yBAAW,CAAC;IACrB,CAAC;AACH,CAAC;AAED,kBAA6C,EAAK;IAChD,cAAc,GAAG,EAAE,CAAC;IACpB,MAAM,CAAM,UAAU,CAAC;AACzB,CAAC;AAHe,gBAAQ,WAGvB,CAAA;AAAA,CAAC","sourcesContent":["import { errorObject } from './errorObject';\n\nlet tryCatchTarget: Function;\n\nfunction tryCatcher(this: any): any {\n  try {\n    return tryCatchTarget.apply(this, arguments);\n  } catch (e) {\n    errorObject.e = e;\n    return errorObject;\n  }\n}\n\nexport function tryCatch<T extends Function>(fn: T): T {\n  tryCatchTarget = fn;\n  return <any>tryCatcher;\n};\n"]}
\ No newline at end of file
diff --git a/node_modules/slice-ansi/index.js b/node_modules/slice-ansi/index.js
new file mode 100755
index 0000000..634ee9c
--- /dev/null
+++ b/node_modules/slice-ansi/index.js
@@ -0,0 +1,88 @@
+'use strict';
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+const ESCAPES = [
+	'\u001B',
+	'\u009B'
+];
+
+const END_CODE = 39;
+const ASTRAL_REGEX = /[\uD800-\uDBFF][\uDC00-\uDFFF]/;
+
+const ESCAPE_CODES = new Map([
+	[0, 0],
+	[1, 22],
+	[2, 22],
+	[3, 23],
+	[4, 24],
+	[7, 27],
+	[8, 28],
+	[9, 29],
+	[30, 39],
+	[31, 39],
+	[32, 39],
+	[33, 39],
+	[34, 39],
+	[35, 39],
+	[36, 39],
+	[37, 39],
+	[90, 39],
+	[40, 49],
+	[41, 49],
+	[42, 49],
+	[43, 49],
+	[44, 49],
+	[45, 49],
+	[46, 49],
+	[47, 49]
+]);
+
+const wrapAnsi = code => `${ESCAPES[0]}[${code}m`;
+
+module.exports = (str, begin, end) => {
+	const arr = Array.from(str.normalize());
+
+	end = typeof end === 'number' ? end : arr.length;
+
+	let insideEscape = false;
+	let escapeCode;
+	let visible = 0;
+	let output = '';
+
+	for (const item of arr.entries()) {
+		const i = item[0];
+		const x = item[1];
+
+		let leftEscape = false;
+
+		if (ESCAPES.indexOf(x) !== -1) {
+			insideEscape = true;
+			const code = /\d[^m]*/.exec(str.slice(i, i + 4));
+			escapeCode = code === END_CODE ? null : code;
+		} else if (insideEscape && x === 'm') {
+			insideEscape = false;
+			leftEscape = true;
+		}
+
+		if (!insideEscape && !leftEscape) {
+			++visible;
+		}
+
+		if (!ASTRAL_REGEX.test(x) && isFullwidthCodePoint(x.codePointAt())) {
+			++visible;
+		}
+
+		if (visible > begin && visible <= end) {
+			output += x;
+		} else if (visible === begin && !insideEscape && escapeCode !== undefined && escapeCode !== END_CODE) {
+			output += wrapAnsi(escapeCode);
+		} else if (visible >= end) {
+			if (escapeCode !== undefined) {
+				output += wrapAnsi(ESCAPE_CODES.get(parseInt(escapeCode, 10)) || END_CODE);
+			}
+			break;
+		}
+	}
+
+	return output;
+};
diff --git a/node_modules/slice-ansi/license b/node_modules/slice-ansi/license
new file mode 100644
index 0000000..4d72633
--- /dev/null
+++ b/node_modules/slice-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) DC <threedeecee@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/index.js b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..d506327
--- /dev/null
+++ b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,46 @@
+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
diff --git a/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/license b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/package.json b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..bfa61d5
--- /dev/null
+++ b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,84 @@
+{
+  "_args": [
+    [
+      "is-fullwidth-code-point@2.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "is-fullwidth-code-point@^2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/slice-ansi/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/slice-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_shasum": "a3b30a5c4f199183167aaab93beefae3ddfb654f",
+  "_spec": "is-fullwidth-code-point@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/slice-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/readme.md b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..093b028
--- /dev/null
+++ b/node_modules/slice-ansi/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/slice-ansi/package.json b/node_modules/slice-ansi/package.json
new file mode 100644
index 0000000..da59df8
--- /dev/null
+++ b/node_modules/slice-ansi/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "slice-ansi@1.0.0",
+  "_id": "slice-ansi@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==",
+  "_location": "/slice-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "slice-ansi@1.0.0",
+    "name": "slice-ansi",
+    "escapedName": "slice-ansi",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-1.0.0.tgz",
+  "_shasum": "044f1a49d8842ff307aad6b505ed178bd950134d",
+  "_spec": "slice-ansi@1.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table",
+  "author": {
+    "name": "David Caccavella",
+    "email": "threedeecee@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/slice-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-fullwidth-code-point": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Slice a string with ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "chalk": "^2.0.1",
+    "random-item": "^1.0.0",
+    "strip-ansi": "^4.0.0",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/slice-ansi#readme",
+  "keywords": [
+    "slice",
+    "string",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "slice-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/slice-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/slice-ansi/readme.md b/node_modules/slice-ansi/readme.md
new file mode 100755
index 0000000..628eed2
--- /dev/null
+++ b/node_modules/slice-ansi/readme.md
@@ -0,0 +1,64 @@
+# slice-ansi [![Build Status](https://travis-ci.org/chalk/slice-ansi.svg?branch=master)](https://travis-ci.org/chalk/slice-ansi) [![XO: Linted](https://img.shields.io/badge/xo-linted-blue.svg)](https://github.com/sindresorhus/xo)
+
+> Slice a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
+
+
+## Install
+
+```
+$ npm install slice-ansi
+```
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+const sliceAnsi = require('slice-ansi');
+
+const input = 'The quick brown ' + chalk.red('fox jumped over ') +
+	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
+
+console.log(sliceAnsi(input, 20, 30));
+```
+
+
+## API
+
+### sliceAnsi(input, beginSlice, [endSlice])
+
+#### input
+
+Type: `string`
+
+String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk).
+
+#### beginSlice
+
+Type: `number`
+
+Zero-based index at which to begin the slice.
+
+#### endSlice
+
+Type: `number`
+
+Zero-based index at which to end the slice.
+
+
+## Related
+
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/sprintf-js/.npmignore b/node_modules/sprintf-js/.npmignore
new file mode 100644
index 0000000..096746c
--- /dev/null
+++ b/node_modules/sprintf-js/.npmignore
@@ -0,0 +1 @@
+/node_modules/
\ No newline at end of file
diff --git a/node_modules/sprintf-js/LICENSE b/node_modules/sprintf-js/LICENSE
new file mode 100644
index 0000000..663ac52
--- /dev/null
+++ b/node_modules/sprintf-js/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2007-2014, Alexandru Marasteanu <hello [at) alexei (dot] ro>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+* Neither the name of this software nor the names of its contributors may be
+  used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/sprintf-js/README.md b/node_modules/sprintf-js/README.md
new file mode 100644
index 0000000..8386356
--- /dev/null
+++ b/node_modules/sprintf-js/README.md
@@ -0,0 +1,88 @@
+# sprintf.js
+**sprintf.js** is a complete open source JavaScript sprintf implementation for the *browser* and *node.js*.
+
+Its prototype is simple:
+
+    string sprintf(string format , [mixed arg1 [, mixed arg2 [ ,...]]])
+
+The placeholders in the format string are marked by `%` and are followed by one or more of these elements, in this order:
+
+* An optional number followed by a `$` sign that selects which argument index to use for the value. If not specified, arguments will be placed in the same order as the placeholders in the input string.
+* An optional `+` sign that forces to preceed the result with a plus or minus sign on numeric values. By default, only the `-` sign is used on negative numbers.
+* An optional padding specifier that says what character to use for padding (if specified). Possible values are `0` or any other character precedeed by a `'` (single quote). The default is to pad with *spaces*.
+* An optional `-` sign, that causes sprintf to left-align the result of this placeholder. The default is to right-align the result.
+* An optional number, that says how many characters the result should have. If the value to be returned is shorter than this number, the result will be padded. When used with the `j` (JSON) type specifier, the padding length specifies the tab size used for indentation.
+* An optional precision modifier, consisting of a `.` (dot) followed by a number, that says how many digits should be displayed for floating point numbers. When used with the `g` type specifier, it specifies the number of significant digits. When used on a string, it causes the result to be truncated.
+* A type specifier that can be any of:
+    * `%` — yields a literal `%` character
+    * `b` — yields an integer as a binary number
+    * `c` — yields an integer as the character with that ASCII value
+    * `d` or `i` — yields an integer as a signed decimal number
+    * `e` — yields a float using scientific notation
+    * `u` — yields an integer as an unsigned decimal number
+    * `f` — yields a float as is; see notes on precision above
+    * `g` — yields a float as is; see notes on precision above
+    * `o` — yields an integer as an octal number
+    * `s` — yields a string as is
+    * `x` — yields an integer as a hexadecimal number (lower-case)
+    * `X` — yields an integer as a hexadecimal number (upper-case)
+    * `j` — yields a JavaScript object or array as a JSON encoded string
+
+## JavaScript `vsprintf`
+`vsprintf` is the same as `sprintf` except that it accepts an array of arguments, rather than a variable number of arguments:
+
+    vsprintf("The first 4 letters of the english alphabet are: %s, %s, %s and %s", ["a", "b", "c", "d"])
+
+## Argument swapping
+You can also swap the arguments. That is, the order of the placeholders doesn't have to match the order of the arguments. You can do that by simply indicating in the format string which arguments the placeholders refer to:
+
+    sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants")
+And, of course, you can repeat the placeholders without having to increase the number of arguments.
+
+## Named arguments
+Format strings may contain replacement fields rather than positional placeholders. Instead of referring to a certain argument, you can now refer to a certain key within an object. Replacement fields are surrounded by rounded parentheses - `(` and `)` - and begin with a keyword that refers to a key:
+
+    var user = {
+        name: "Dolly"
+    }
+    sprintf("Hello %(name)s", user) // Hello Dolly
+Keywords in replacement fields can be optionally followed by any number of keywords or indexes:
+
+    var users = [
+        {name: "Dolly"},
+        {name: "Molly"},
+        {name: "Polly"}
+    ]
+    sprintf("Hello %(users[0].name)s, %(users[1].name)s and %(users[2].name)s", {users: users}) // Hello Dolly, Molly and Polly
+Note: mixing positional and named placeholders is not (yet) supported
+
+## Computed values
+You can pass in a function as a dynamic value and it will be invoked (with no arguments) in order to compute the value on-the-fly.
+
+    sprintf("Current timestamp: %d", Date.now) // Current timestamp: 1398005382890
+    sprintf("Current date and time: %s", function() { return new Date().toString() })
+
+# AngularJS
+You can now use `sprintf` and `vsprintf` (also aliased as `fmt` and `vfmt` respectively) in your AngularJS projects. See `demo/`.
+
+# Installation
+
+## Via Bower
+
+    bower install sprintf
+
+## Or as a node.js module
+
+    npm install sprintf-js
+
+### Usage
+
+    var sprintf = require("sprintf-js").sprintf,
+        vsprintf = require("sprintf-js").vsprintf
+
+    sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants")
+    vsprintf("The first 4 letters of the english alphabet are: %s, %s, %s and %s", ["a", "b", "c", "d"])
+
+# License
+
+**sprintf.js** is licensed under the terms of the 3-clause BSD license.
diff --git a/node_modules/sprintf-js/bower.json b/node_modules/sprintf-js/bower.json
new file mode 100644
index 0000000..d90a759
--- /dev/null
+++ b/node_modules/sprintf-js/bower.json
@@ -0,0 +1,14 @@
+{
+  "name": "sprintf",
+  "description": "JavaScript sprintf implementation",
+  "version": "1.0.3",
+  "main": "src/sprintf.js",
+  "license": "BSD-3-Clause-Clear",
+  "keywords": ["sprintf", "string", "formatting"],
+  "authors": ["Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/)"],
+  "homepage": "https://github.com/alexei/sprintf.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/alexei/sprintf.js.git"
+  }
+}
diff --git a/node_modules/sprintf-js/demo/angular.html b/node_modules/sprintf-js/demo/angular.html
new file mode 100644
index 0000000..3559efd
--- /dev/null
+++ b/node_modules/sprintf-js/demo/angular.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<html ng-app="app">
+<head>
+    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular.min.js"></script>
+    <script src="../src/sprintf.js"></script>
+    <script src="../src/angular-sprintf.js"></script>
+</head>
+<body>
+    <pre>{{ "%+010d"|sprintf:-123 }}</pre>
+    <pre>{{ "%+010d"|vsprintf:[-123] }}</pre>
+    <pre>{{ "%+010d"|fmt:-123 }}</pre>
+    <pre>{{ "%+010d"|vfmt:[-123] }}</pre>
+    <pre>{{ "I've got %2$d apples and %1$d oranges."|fmt:4:2 }}</pre>
+    <pre>{{ "I've got %(apples)d apples and %(oranges)d oranges."|fmt:{apples: 2, oranges: 4} }}</pre>
+
+    <script>
+        angular.module("app", ["sprintf"])
+    </script>
+</body>
+</html>
diff --git a/node_modules/sprintf-js/dist/angular-sprintf.min.js b/node_modules/sprintf-js/dist/angular-sprintf.min.js
new file mode 100644
index 0000000..dbaf744
--- /dev/null
+++ b/node_modules/sprintf-js/dist/angular-sprintf.min.js
@@ -0,0 +1,4 @@
+/*! sprintf-js | Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/) | BSD-3-Clause */
+
+angular.module("sprintf",[]).filter("sprintf",function(){return function(){return sprintf.apply(null,arguments)}}).filter("fmt",["$filter",function(a){return a("sprintf")}]).filter("vsprintf",function(){return function(a,b){return vsprintf(a,b)}}).filter("vfmt",["$filter",function(a){return a("vsprintf")}]);
+//# sourceMappingURL=angular-sprintf.min.map
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/angular-sprintf.min.js.map b/node_modules/sprintf-js/dist/angular-sprintf.min.js.map
new file mode 100644
index 0000000..055964c
--- /dev/null
+++ b/node_modules/sprintf-js/dist/angular-sprintf.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"angular-sprintf.min.js","sources":["../src/angular-sprintf.js"],"names":["angular","module","filter","sprintf","apply","arguments","$filter","format","argv","vsprintf"],"mappings":";;AAAAA,QACIC,OAAO,cACPC,OAAO,UAAW,WACd,MAAO,YACH,MAAOC,SAAQC,MAAM,KAAMC,cAGnCH,OAAO,OAAQ,UAAW,SAASI,GAC/B,MAAOA,GAAQ,cAEnBJ,OAAO,WAAY,WACf,MAAO,UAASK,EAAQC,GACpB,MAAOC,UAASF,EAAQC,MAGhCN,OAAO,QAAS,UAAW,SAASI,GAChC,MAAOA,GAAQ"}
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/angular-sprintf.min.map b/node_modules/sprintf-js/dist/angular-sprintf.min.map
new file mode 100644
index 0000000..055964c
--- /dev/null
+++ b/node_modules/sprintf-js/dist/angular-sprintf.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"angular-sprintf.min.js","sources":["../src/angular-sprintf.js"],"names":["angular","module","filter","sprintf","apply","arguments","$filter","format","argv","vsprintf"],"mappings":";;AAAAA,QACIC,OAAO,cACPC,OAAO,UAAW,WACd,MAAO,YACH,MAAOC,SAAQC,MAAM,KAAMC,cAGnCH,OAAO,OAAQ,UAAW,SAASI,GAC/B,MAAOA,GAAQ,cAEnBJ,OAAO,WAAY,WACf,MAAO,UAASK,EAAQC,GACpB,MAAOC,UAASF,EAAQC,MAGhCN,OAAO,QAAS,UAAW,SAASI,GAChC,MAAOA,GAAQ"}
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/sprintf.min.js b/node_modules/sprintf-js/dist/sprintf.min.js
new file mode 100644
index 0000000..dc61e51
--- /dev/null
+++ b/node_modules/sprintf-js/dist/sprintf.min.js
@@ -0,0 +1,4 @@
+/*! sprintf-js | Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/) | BSD-3-Clause */
+
+!function(a){function b(){var a=arguments[0],c=b.cache;return c[a]&&c.hasOwnProperty(a)||(c[a]=b.parse(a)),b.format.call(null,c[a],arguments)}function c(a){return Object.prototype.toString.call(a).slice(8,-1).toLowerCase()}function d(a,b){return Array(b+1).join(a)}var e={not_string:/[^s]/,number:/[diefg]/,json:/[j]/,not_json:/[^j]/,text:/^[^\x25]+/,modulo:/^\x25{2}/,placeholder:/^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-gijosuxX])/,key:/^([a-z_][a-z_\d]*)/i,key_access:/^\.([a-z_][a-z_\d]*)/i,index_access:/^\[(\d+)\]/,sign:/^[\+\-]/};b.format=function(a,f){var g,h,i,j,k,l,m,n=1,o=a.length,p="",q=[],r=!0,s="";for(h=0;o>h;h++)if(p=c(a[h]),"string"===p)q[q.length]=a[h];else if("array"===p){if(j=a[h],j[2])for(g=f[n],i=0;i<j[2].length;i++){if(!g.hasOwnProperty(j[2][i]))throw new Error(b("[sprintf] property '%s' does not exist",j[2][i]));g=g[j[2][i]]}else g=j[1]?f[j[1]]:f[n++];if("function"==c(g)&&(g=g()),e.not_string.test(j[8])&&e.not_json.test(j[8])&&"number"!=c(g)&&isNaN(g))throw new TypeError(b("[sprintf] expecting number but found %s",c(g)));switch(e.number.test(j[8])&&(r=g>=0),j[8]){case"b":g=g.toString(2);break;case"c":g=String.fromCharCode(g);break;case"d":case"i":g=parseInt(g,10);break;case"j":g=JSON.stringify(g,null,j[6]?parseInt(j[6]):0);break;case"e":g=j[7]?g.toExponential(j[7]):g.toExponential();break;case"f":g=j[7]?parseFloat(g).toFixed(j[7]):parseFloat(g);break;case"g":g=j[7]?parseFloat(g).toPrecision(j[7]):parseFloat(g);break;case"o":g=g.toString(8);break;case"s":g=(g=String(g))&&j[7]?g.substring(0,j[7]):g;break;case"u":g>>>=0;break;case"x":g=g.toString(16);break;case"X":g=g.toString(16).toUpperCase()}e.json.test(j[8])?q[q.length]=g:(!e.number.test(j[8])||r&&!j[3]?s="":(s=r?"+":"-",g=g.toString().replace(e.sign,"")),l=j[4]?"0"===j[4]?"0":j[4].charAt(1):" ",m=j[6]-(s+g).length,k=j[6]&&m>0?d(l,m):"",q[q.length]=j[5]?s+g+k:"0"===l?s+k+g:k+s+g)}return q.join("")},b.cache={},b.parse=function(a){for(var b=a,c=[],d=[],f=0;b;){if(null!==(c=e.text.exec(b)))d[d.length]=c[0];else if(null!==(c=e.modulo.exec(b)))d[d.length]="%";else{if(null===(c=e.placeholder.exec(b)))throw new SyntaxError("[sprintf] unexpected placeholder");if(c[2]){f|=1;var g=[],h=c[2],i=[];if(null===(i=e.key.exec(h)))throw new SyntaxError("[sprintf] failed to parse named argument key");for(g[g.length]=i[1];""!==(h=h.substring(i[0].length));)if(null!==(i=e.key_access.exec(h)))g[g.length]=i[1];else{if(null===(i=e.index_access.exec(h)))throw new SyntaxError("[sprintf] failed to parse named argument key");g[g.length]=i[1]}c[2]=g}else f|=2;if(3===f)throw new Error("[sprintf] mixing positional and named placeholders is not (yet) supported");d[d.length]=c}b=b.substring(c[0].length)}return d};var f=function(a,c,d){return d=(c||[]).slice(0),d.splice(0,0,a),b.apply(null,d)};"undefined"!=typeof exports?(exports.sprintf=b,exports.vsprintf=f):(a.sprintf=b,a.vsprintf=f,"function"==typeof define&&define.amd&&define(function(){return{sprintf:b,vsprintf:f}}))}("undefined"==typeof window?this:window);
+//# sourceMappingURL=sprintf.min.map
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/sprintf.min.js.map b/node_modules/sprintf-js/dist/sprintf.min.js.map
new file mode 100644
index 0000000..369dbaf
--- /dev/null
+++ b/node_modules/sprintf-js/dist/sprintf.min.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/sprintf.min.map b/node_modules/sprintf-js/dist/sprintf.min.map
new file mode 100644
index 0000000..ee011aa
--- /dev/null
+++ b/node_modules/sprintf-js/dist/sprintf.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"sprintf.min.js","sources":["../src/sprintf.js"],"names":["window","sprintf","key","arguments","cache","hasOwnProperty","parse","format","call","get_type","variable","Object","prototype","toString","slice","toLowerCase","str_repeat","input","multiplier","Array","join","re","not_string","number","json","not_json","text","modulo","placeholder","key_access","index_access","sign","parse_tree","argv","arg","i","k","match","pad","pad_character","pad_length","cursor","tree_length","length","node_type","output","is_positive","Error","test","isNaN","TypeError","String","fromCharCode","parseInt","JSON","stringify","toExponential","parseFloat","toFixed","toPrecision","substring","toUpperCase","replace","charAt","fmt","_fmt","arg_names","exec","SyntaxError","field_list","replacement_field","field_match","vsprintf","_argv","splice","apply","exports","define","amd","this"],"mappings":";;CAAA,SAAUA,GAeN,QAASC,KACL,GAAIC,GAAMC,UAAU,GAAIC,EAAQH,EAAQG,KAIxC,OAHMA,GAAMF,IAAQE,EAAMC,eAAeH,KACrCE,EAAMF,GAAOD,EAAQK,MAAMJ,IAExBD,EAAQM,OAAOC,KAAK,KAAMJ,EAAMF,GAAMC,WA+JjD,QAASM,GAASC,GACd,MAAOC,QAAOC,UAAUC,SAASL,KAAKE,GAAUI,MAAM,EAAG,IAAIC,cAGjE,QAASC,GAAWC,EAAOC,GACvB,MAAOC,OAAMD,EAAa,GAAGE,KAAKH,GAvLtC,GAAII,IACAC,WAAY,OACZC,OAAQ,UACRC,KAAM,MACNC,SAAU,OACVC,KAAM,YACNC,OAAQ,WACRC,YAAa,yFACb1B,IAAK,sBACL2B,WAAY,wBACZC,aAAc,aACdC,KAAM,UAWV9B,GAAQM,OAAS,SAASyB,EAAYC,GAClC,GAAiEC,GAAkBC,EAAGC,EAAGC,EAAOC,EAAKC,EAAeC,EAAhHC,EAAS,EAAGC,EAAcV,EAAWW,OAAQC,EAAY,GAASC,KAA0DC,GAAc,EAAMf,EAAO,EAC3J,KAAKI,EAAI,EAAOO,EAAJP,EAAiBA,IAEzB,GADAS,EAAYnC,EAASuB,EAAWG,IACd,WAAdS,EACAC,EAAOA,EAAOF,QAAUX,EAAWG,OAElC,IAAkB,UAAdS,EAAuB,CAE5B,GADAP,EAAQL,EAAWG,GACfE,EAAM,GAEN,IADAH,EAAMD,EAAKQ,GACNL,EAAI,EAAGA,EAAIC,EAAM,GAAGM,OAAQP,IAAK,CAClC,IAAKF,EAAI7B,eAAegC,EAAM,GAAGD,IAC7B,KAAM,IAAIW,OAAM9C,EAAQ,yCAA0CoC,EAAM,GAAGD,IAE/EF,GAAMA,EAAIG,EAAM,GAAGD,QAIvBF,GADKG,EAAM,GACLJ,EAAKI,EAAM,IAGXJ,EAAKQ,IAOf,IAJqB,YAAjBhC,EAASyB,KACTA,EAAMA,KAGNb,EAAGC,WAAW0B,KAAKX,EAAM,KAAOhB,EAAGI,SAASuB,KAAKX,EAAM,KAAyB,UAAjB5B,EAASyB,IAAoBe,MAAMf,GAClG,KAAM,IAAIgB,WAAUjD,EAAQ,0CAA2CQ,EAASyB,IAOpF,QAJIb,EAAGE,OAAOyB,KAAKX,EAAM,MACrBS,EAAcZ,GAAO,GAGjBG,EAAM,IACV,IAAK,IACDH,EAAMA,EAAIrB,SAAS,EACvB,MACA,KAAK,IACDqB,EAAMiB,OAAOC,aAAalB,EAC9B,MACA,KAAK,IACL,IAAK,IACDA,EAAMmB,SAASnB,EAAK,GACxB,MACA,KAAK,IACDA,EAAMoB,KAAKC,UAAUrB,EAAK,KAAMG,EAAM,GAAKgB,SAAShB,EAAM,IAAM,EACpE,MACA,KAAK,IACDH,EAAMG,EAAM,GAAKH,EAAIsB,cAAcnB,EAAM,IAAMH,EAAIsB,eACvD,MACA,KAAK,IACDtB,EAAMG,EAAM,GAAKoB,WAAWvB,GAAKwB,QAAQrB,EAAM,IAAMoB,WAAWvB,EACpE,MACA,KAAK,IACDA,EAAMG,EAAM,GAAKoB,WAAWvB,GAAKyB,YAAYtB,EAAM,IAAMoB,WAAWvB,EACxE,MACA,KAAK,IACDA,EAAMA,EAAIrB,SAAS,EACvB,MACA,KAAK,IACDqB,GAAQA,EAAMiB,OAAOjB,KAASG,EAAM,GAAKH,EAAI0B,UAAU,EAAGvB,EAAM,IAAMH,CAC1E,MACA,KAAK,IACDA,KAAc,CAClB,MACA,KAAK,IACDA,EAAMA,EAAIrB,SAAS,GACvB,MACA,KAAK,IACDqB,EAAMA,EAAIrB,SAAS,IAAIgD,cAG3BxC,EAAGG,KAAKwB,KAAKX,EAAM,IACnBQ,EAAOA,EAAOF,QAAUT,IAGpBb,EAAGE,OAAOyB,KAAKX,EAAM,KAASS,IAAeT,EAAM,GAKnDN,EAAO,IAJPA,EAAOe,EAAc,IAAM,IAC3BZ,EAAMA,EAAIrB,WAAWiD,QAAQzC,EAAGU,KAAM,KAK1CQ,EAAgBF,EAAM,GAAkB,MAAbA,EAAM,GAAa,IAAMA,EAAM,GAAG0B,OAAO,GAAK,IACzEvB,EAAaH,EAAM,IAAMN,EAAOG,GAAKS,OACrCL,EAAMD,EAAM,IAAMG,EAAa,EAAIxB,EAAWuB,EAAeC,GAAoB,GACjFK,EAAOA,EAAOF,QAAUN,EAAM,GAAKN,EAAOG,EAAMI,EAAyB,MAAlBC,EAAwBR,EAAOO,EAAMJ,EAAMI,EAAMP,EAAOG,GAI3H,MAAOW,GAAOzB,KAAK,KAGvBnB,EAAQG,SAERH,EAAQK,MAAQ,SAAS0D,GAErB,IADA,GAAIC,GAAOD,EAAK3B,KAAYL,KAAiBkC,EAAY,EAClDD,GAAM,CACT,GAAqC,QAAhC5B,EAAQhB,EAAGK,KAAKyC,KAAKF,IACtBjC,EAAWA,EAAWW,QAAUN,EAAM,OAErC,IAAuC,QAAlCA,EAAQhB,EAAGM,OAAOwC,KAAKF,IAC7BjC,EAAWA,EAAWW,QAAU,QAE/B,CAAA,GAA4C,QAAvCN,EAAQhB,EAAGO,YAAYuC,KAAKF,IAgClC,KAAM,IAAIG,aAAY,mCA/BtB,IAAI/B,EAAM,GAAI,CACV6B,GAAa,CACb,IAAIG,MAAiBC,EAAoBjC,EAAM,GAAIkC,IACnD,IAAuD,QAAlDA,EAAclD,EAAGnB,IAAIiE,KAAKG,IAe3B,KAAM,IAAIF,aAAY,+CAbtB,KADAC,EAAWA,EAAW1B,QAAU4B,EAAY,GACwC,MAA5ED,EAAoBA,EAAkBV,UAAUW,EAAY,GAAG5B,UACnE,GAA8D,QAAzD4B,EAAclD,EAAGQ,WAAWsC,KAAKG,IAClCD,EAAWA,EAAW1B,QAAU4B,EAAY,OAE3C,CAAA,GAAgE,QAA3DA,EAAclD,EAAGS,aAAaqC,KAAKG,IAIzC,KAAM,IAAIF,aAAY,+CAHtBC,GAAWA,EAAW1B,QAAU4B,EAAY,GAUxDlC,EAAM,GAAKgC,MAGXH,IAAa,CAEjB,IAAkB,IAAdA,EACA,KAAM,IAAInB,OAAM,4EAEpBf,GAAWA,EAAWW,QAAUN,EAKpC4B,EAAOA,EAAKL,UAAUvB,EAAM,GAAGM,QAEnC,MAAOX,GAGX,IAAIwC,GAAW,SAASR,EAAK/B,EAAMwC,GAG/B,MAFAA,IAASxC,OAAYnB,MAAM,GAC3B2D,EAAMC,OAAO,EAAG,EAAGV,GACZ/D,EAAQ0E,MAAM,KAAMF,GAiBR,oBAAZG,UACPA,QAAQ3E,QAAUA,EAClB2E,QAAQJ,SAAWA,IAGnBxE,EAAOC,QAAUA,EACjBD,EAAOwE,SAAWA,EAEI,kBAAXK,SAAyBA,OAAOC,KACvCD,OAAO,WACH,OACI5E,QAASA,EACTuE,SAAUA,OAKT,mBAAXxE,QAAyB+E,KAAO/E"}
\ No newline at end of file
diff --git a/node_modules/sprintf-js/gruntfile.js b/node_modules/sprintf-js/gruntfile.js
new file mode 100644
index 0000000..246e1c3
--- /dev/null
+++ b/node_modules/sprintf-js/gruntfile.js
@@ -0,0 +1,36 @@
+module.exports = function(grunt) {
+    grunt.initConfig({
+        pkg: grunt.file.readJSON("package.json"),
+
+        uglify: {
+            options: {
+                banner: "/*! <%= pkg.name %> | <%= pkg.author %> | <%= pkg.license %> */\n",
+                sourceMap: true
+            },
+            build: {
+                files: [
+                    {
+                        src: "src/sprintf.js",
+                        dest: "dist/sprintf.min.js"
+                    },
+                    {
+                        src: "src/angular-sprintf.js",
+                        dest: "dist/angular-sprintf.min.js"
+                    }
+                ]
+            }
+        },
+
+        watch: {
+            js: {
+                files: "src/*.js",
+                tasks: ["uglify"]
+            }
+        }
+    })
+
+    grunt.loadNpmTasks("grunt-contrib-uglify")
+    grunt.loadNpmTasks("grunt-contrib-watch")
+
+    grunt.registerTask("default", ["uglify", "watch"])
+}
diff --git a/node_modules/sprintf-js/package.json b/node_modules/sprintf-js/package.json
new file mode 100644
index 0000000..7dcbed8
--- /dev/null
+++ b/node_modules/sprintf-js/package.json
@@ -0,0 +1,54 @@
+{
+  "_from": "sprintf-js@~1.0.2",
+  "_id": "sprintf-js@1.0.3",
+  "_inBundle": false,
+  "_integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+  "_location": "/sprintf-js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "sprintf-js@~1.0.2",
+    "name": "sprintf-js",
+    "escapedName": "sprintf-js",
+    "rawSpec": "~1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.2"
+  },
+  "_requiredBy": [
+    "/argparse"
+  ],
+  "_resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+  "_shasum": "04e6926f662895354f3dd015203633b857297e2c",
+  "_spec": "sprintf-js@~1.0.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/argparse",
+  "author": {
+    "name": "Alexandru Marasteanu",
+    "email": "hello@alexei.ro",
+    "url": "http://alexei.ro/"
+  },
+  "bugs": {
+    "url": "https://github.com/alexei/sprintf.js/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "JavaScript sprintf implementation",
+  "devDependencies": {
+    "grunt": "*",
+    "grunt-contrib-uglify": "*",
+    "grunt-contrib-watch": "*",
+    "mocha": "*"
+  },
+  "homepage": "https://github.com/alexei/sprintf.js#readme",
+  "license": "BSD-3-Clause",
+  "main": "src/sprintf.js",
+  "name": "sprintf-js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/alexei/sprintf.js.git"
+  },
+  "scripts": {
+    "test": "mocha test/test.js"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/sprintf-js/src/angular-sprintf.js b/node_modules/sprintf-js/src/angular-sprintf.js
new file mode 100644
index 0000000..9c69123
--- /dev/null
+++ b/node_modules/sprintf-js/src/angular-sprintf.js
@@ -0,0 +1,18 @@
+angular.
+    module("sprintf", []).
+    filter("sprintf", function() {
+        return function() {
+            return sprintf.apply(null, arguments)
+        }
+    }).
+    filter("fmt", ["$filter", function($filter) {
+        return $filter("sprintf")
+    }]).
+    filter("vsprintf", function() {
+        return function(format, argv) {
+            return vsprintf(format, argv)
+        }
+    }).
+    filter("vfmt", ["$filter", function($filter) {
+        return $filter("vsprintf")
+    }])
diff --git a/node_modules/sprintf-js/src/sprintf.js b/node_modules/sprintf-js/src/sprintf.js
new file mode 100644
index 0000000..c0fc7c0
--- /dev/null
+++ b/node_modules/sprintf-js/src/sprintf.js
@@ -0,0 +1,208 @@
+(function(window) {
+    var re = {
+        not_string: /[^s]/,
+        number: /[diefg]/,
+        json: /[j]/,
+        not_json: /[^j]/,
+        text: /^[^\x25]+/,
+        modulo: /^\x25{2}/,
+        placeholder: /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-gijosuxX])/,
+        key: /^([a-z_][a-z_\d]*)/i,
+        key_access: /^\.([a-z_][a-z_\d]*)/i,
+        index_access: /^\[(\d+)\]/,
+        sign: /^[\+\-]/
+    }
+
+    function sprintf() {
+        var key = arguments[0], cache = sprintf.cache
+        if (!(cache[key] && cache.hasOwnProperty(key))) {
+            cache[key] = sprintf.parse(key)
+        }
+        return sprintf.format.call(null, cache[key], arguments)
+    }
+
+    sprintf.format = function(parse_tree, argv) {
+        var cursor = 1, tree_length = parse_tree.length, node_type = "", arg, output = [], i, k, match, pad, pad_character, pad_length, is_positive = true, sign = ""
+        for (i = 0; i < tree_length; i++) {
+            node_type = get_type(parse_tree[i])
+            if (node_type === "string") {
+                output[output.length] = parse_tree[i]
+            }
+            else if (node_type === "array") {
+                match = parse_tree[i] // convenience purposes only
+                if (match[2]) { // keyword argument
+                    arg = argv[cursor]
+                    for (k = 0; k < match[2].length; k++) {
+                        if (!arg.hasOwnProperty(match[2][k])) {
+                            throw new Error(sprintf("[sprintf] property '%s' does not exist", match[2][k]))
+                        }
+                        arg = arg[match[2][k]]
+                    }
+                }
+                else if (match[1]) { // positional argument (explicit)
+                    arg = argv[match[1]]
+                }
+                else { // positional argument (implicit)
+                    arg = argv[cursor++]
+                }
+
+                if (get_type(arg) == "function") {
+                    arg = arg()
+                }
+
+                if (re.not_string.test(match[8]) && re.not_json.test(match[8]) && (get_type(arg) != "number" && isNaN(arg))) {
+                    throw new TypeError(sprintf("[sprintf] expecting number but found %s", get_type(arg)))
+                }
+
+                if (re.number.test(match[8])) {
+                    is_positive = arg >= 0
+                }
+
+                switch (match[8]) {
+                    case "b":
+                        arg = arg.toString(2)
+                    break
+                    case "c":
+                        arg = String.fromCharCode(arg)
+                    break
+                    case "d":
+                    case "i":
+                        arg = parseInt(arg, 10)
+                    break
+                    case "j":
+                        arg = JSON.stringify(arg, null, match[6] ? parseInt(match[6]) : 0)
+                    break
+                    case "e":
+                        arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential()
+                    break
+                    case "f":
+                        arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg)
+                    break
+                    case "g":
+                        arg = match[7] ? parseFloat(arg).toPrecision(match[7]) : parseFloat(arg)
+                    break
+                    case "o":
+                        arg = arg.toString(8)
+                    break
+                    case "s":
+                        arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg)
+                    break
+                    case "u":
+                        arg = arg >>> 0
+                    break
+                    case "x":
+                        arg = arg.toString(16)
+                    break
+                    case "X":
+                        arg = arg.toString(16).toUpperCase()
+                    break
+                }
+                if (re.json.test(match[8])) {
+                    output[output.length] = arg
+                }
+                else {
+                    if (re.number.test(match[8]) && (!is_positive || match[3])) {
+                        sign = is_positive ? "+" : "-"
+                        arg = arg.toString().replace(re.sign, "")
+                    }
+                    else {
+                        sign = ""
+                    }
+                    pad_character = match[4] ? match[4] === "0" ? "0" : match[4].charAt(1) : " "
+                    pad_length = match[6] - (sign + arg).length
+                    pad = match[6] ? (pad_length > 0 ? str_repeat(pad_character, pad_length) : "") : ""
+                    output[output.length] = match[5] ? sign + arg + pad : (pad_character === "0" ? sign + pad + arg : pad + sign + arg)
+                }
+            }
+        }
+        return output.join("")
+    }
+
+    sprintf.cache = {}
+
+    sprintf.parse = function(fmt) {
+        var _fmt = fmt, match = [], parse_tree = [], arg_names = 0
+        while (_fmt) {
+            if ((match = re.text.exec(_fmt)) !== null) {
+                parse_tree[parse_tree.length] = match[0]
+            }
+            else if ((match = re.modulo.exec(_fmt)) !== null) {
+                parse_tree[parse_tree.length] = "%"
+            }
+            else if ((match = re.placeholder.exec(_fmt)) !== null) {
+                if (match[2]) {
+                    arg_names |= 1
+                    var field_list = [], replacement_field = match[2], field_match = []
+                    if ((field_match = re.key.exec(replacement_field)) !== null) {
+                        field_list[field_list.length] = field_match[1]
+                        while ((replacement_field = replacement_field.substring(field_match[0].length)) !== "") {
+                            if ((field_match = re.key_access.exec(replacement_field)) !== null) {
+                                field_list[field_list.length] = field_match[1]
+                            }
+                            else if ((field_match = re.index_access.exec(replacement_field)) !== null) {
+                                field_list[field_list.length] = field_match[1]
+                            }
+                            else {
+                                throw new SyntaxError("[sprintf] failed to parse named argument key")
+                            }
+                        }
+                    }
+                    else {
+                        throw new SyntaxError("[sprintf] failed to parse named argument key")
+                    }
+                    match[2] = field_list
+                }
+                else {
+                    arg_names |= 2
+                }
+                if (arg_names === 3) {
+                    throw new Error("[sprintf] mixing positional and named placeholders is not (yet) supported")
+                }
+                parse_tree[parse_tree.length] = match
+            }
+            else {
+                throw new SyntaxError("[sprintf] unexpected placeholder")
+            }
+            _fmt = _fmt.substring(match[0].length)
+        }
+        return parse_tree
+    }
+
+    var vsprintf = function(fmt, argv, _argv) {
+        _argv = (argv || []).slice(0)
+        _argv.splice(0, 0, fmt)
+        return sprintf.apply(null, _argv)
+    }
+
+    /**
+     * helpers
+     */
+    function get_type(variable) {
+        return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase()
+    }
+
+    function str_repeat(input, multiplier) {
+        return Array(multiplier + 1).join(input)
+    }
+
+    /**
+     * export to either browser or node.js
+     */
+    if (typeof exports !== "undefined") {
+        exports.sprintf = sprintf
+        exports.vsprintf = vsprintf
+    }
+    else {
+        window.sprintf = sprintf
+        window.vsprintf = vsprintf
+
+        if (typeof define === "function" && define.amd) {
+            define(function() {
+                return {
+                    sprintf: sprintf,
+                    vsprintf: vsprintf
+                }
+            })
+        }
+    }
+})(typeof window === "undefined" ? this : window);
diff --git a/node_modules/sprintf-js/test/test.js b/node_modules/sprintf-js/test/test.js
new file mode 100644
index 0000000..6f57b25
--- /dev/null
+++ b/node_modules/sprintf-js/test/test.js
@@ -0,0 +1,82 @@
+var assert = require("assert"),
+    sprintfjs = require("../src/sprintf.js"),
+    sprintf = sprintfjs.sprintf,
+    vsprintf = sprintfjs.vsprintf
+
+describe("sprintfjs", function() {
+    var pi = 3.141592653589793
+
+    it("should return formated strings for simple placeholders", function() {
+        assert.equal("%", sprintf("%%"))
+        assert.equal("10", sprintf("%b", 2))
+        assert.equal("A", sprintf("%c", 65))
+        assert.equal("2", sprintf("%d", 2))
+        assert.equal("2", sprintf("%i", 2))
+        assert.equal("2", sprintf("%d", "2"))
+        assert.equal("2", sprintf("%i", "2"))
+        assert.equal('{"foo":"bar"}', sprintf("%j", {foo: "bar"}))
+        assert.equal('["foo","bar"]', sprintf("%j", ["foo", "bar"]))
+        assert.equal("2e+0", sprintf("%e", 2))
+        assert.equal("2", sprintf("%u", 2))
+        assert.equal("4294967294", sprintf("%u", -2))
+        assert.equal("2.2", sprintf("%f", 2.2))
+        assert.equal("3.141592653589793", sprintf("%g", pi))
+        assert.equal("10", sprintf("%o", 8))
+        assert.equal("%s", sprintf("%s", "%s"))
+        assert.equal("ff", sprintf("%x", 255))
+        assert.equal("FF", sprintf("%X", 255))
+        assert.equal("Polly wants a cracker", sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants"))
+        assert.equal("Hello world!", sprintf("Hello %(who)s!", {"who": "world"}))
+    })
+
+    it("should return formated strings for complex placeholders", function() {
+        // sign
+        assert.equal("2", sprintf("%d", 2))
+        assert.equal("-2", sprintf("%d", -2))
+        assert.equal("+2", sprintf("%+d", 2))
+        assert.equal("-2", sprintf("%+d", -2))
+        assert.equal("2", sprintf("%i", 2))
+        assert.equal("-2", sprintf("%i", -2))
+        assert.equal("+2", sprintf("%+i", 2))
+        assert.equal("-2", sprintf("%+i", -2))
+        assert.equal("2.2", sprintf("%f", 2.2))
+        assert.equal("-2.2", sprintf("%f", -2.2))
+        assert.equal("+2.2", sprintf("%+f", 2.2))
+        assert.equal("-2.2", sprintf("%+f", -2.2))
+        assert.equal("-2.3", sprintf("%+.1f", -2.34))
+        assert.equal("-0.0", sprintf("%+.1f", -0.01))
+        assert.equal("3.14159", sprintf("%.6g", pi))
+        assert.equal("3.14", sprintf("%.3g", pi))
+        assert.equal("3", sprintf("%.1g", pi))
+        assert.equal("-000000123", sprintf("%+010d", -123))
+        assert.equal("______-123", sprintf("%+'_10d", -123))
+        assert.equal("-234.34 123.2", sprintf("%f %f", -234.34, 123.2))
+
+        // padding
+        assert.equal("-0002", sprintf("%05d", -2))
+        assert.equal("-0002", sprintf("%05i", -2))
+        assert.equal("    <", sprintf("%5s", "<"))
+        assert.equal("0000<", sprintf("%05s", "<"))
+        assert.equal("____<", sprintf("%'_5s", "<"))
+        assert.equal(">    ", sprintf("%-5s", ">"))
+        assert.equal(">0000", sprintf("%0-5s", ">"))
+        assert.equal(">____", sprintf("%'_-5s", ">"))
+        assert.equal("xxxxxx", sprintf("%5s", "xxxxxx"))
+        assert.equal("1234", sprintf("%02u", 1234))
+        assert.equal(" -10.235", sprintf("%8.3f", -10.23456))
+        assert.equal("-12.34 xxx", sprintf("%f %s", -12.34, "xxx"))
+        assert.equal('{\n  "foo": "bar"\n}', sprintf("%2j", {foo: "bar"}))
+        assert.equal('[\n  "foo",\n  "bar"\n]', sprintf("%2j", ["foo", "bar"]))
+
+        // precision
+        assert.equal("2.3", sprintf("%.1f", 2.345))
+        assert.equal("xxxxx", sprintf("%5.5s", "xxxxxx"))
+        assert.equal("    x", sprintf("%5.1s", "xxxxxx"))
+
+    })
+
+    it("should return formated strings for callbacks", function() {
+        assert.equal("foobar", sprintf("%s", function() { return "foobar" }))
+        assert.equal(Date.now(), sprintf("%s", Date.now)) // should pass...
+    })
+})
diff --git a/node_modules/sqlstring/HISTORY.md b/node_modules/sqlstring/HISTORY.md
new file mode 100644
index 0000000..f59473b
--- /dev/null
+++ b/node_modules/sqlstring/HISTORY.md
@@ -0,0 +1,38 @@
+2.3.0 / 2017-10-01
+==================
+
+  * Add `.toSqlString()` escape overriding
+  * Add `raw` method to wrap raw strings for escape overriding
+  * Small performance improvement on `escapeId`
+
+2.2.0 / 2016-11-01
+==================
+
+  * Escape invalid `Date` objects as `NULL`
+
+2.1.0 / 2016-09-26
+==================
+
+  * Accept numbers and other value types in `escapeId`
+  * Run `buffer.toString()` through escaping
+
+2.0.1 / 2016-06-06
+==================
+
+  * Fix npm package to include missing `lib/` directory
+
+2.0.0 / 2016-06-06
+==================
+
+  * Bring repository up-to-date with `mysql` module changes
+  * Support Node.js 0.6.x
+
+1.0.0 / 2014-11-09
+==================
+
+  * Support Node.js 0.8.x
+
+0.0.1 / 2014-02-25
+==================
+
+  * Initial release
diff --git a/node_modules/sqlstring/LICENSE b/node_modules/sqlstring/LICENSE
new file mode 100644
index 0000000..c7ff12a
--- /dev/null
+++ b/node_modules/sqlstring/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Felix Geisendörfer (felix@debuggable.com) and contributors
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/node_modules/sqlstring/README.md b/node_modules/sqlstring/README.md
new file mode 100644
index 0000000..fafe6f4
--- /dev/null
+++ b/node_modules/sqlstring/README.md
@@ -0,0 +1,206 @@
+# sqlstring
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Simple SQL escape and format for MySQL
+
+## Install
+
+```sh
+$ npm install sqlstring
+```
+
+## Usage
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var SqlString = require('sqlstring');
+```
+
+### Escaping query values
+
+**Caution** These methods of escaping values only works when the
+[NO_BACKSLASH_ESCAPES](https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html#sqlmode_no_backslash_escapes)
+SQL mode is disabled (which is the default state for MySQL servers).
+
+In order to avoid SQL Injection attacks, you should always escape any user
+provided data before using it inside a SQL query. You can do so using the
+`SqlString.escape()` method:
+
+```js
+var userId = 'some user provided value';
+var sql    = 'SELECT * FROM users WHERE id = ' + SqlString.escape(userId);
+console.log(sql); // SELECT * FROM users WHERE id = 'some user provided value'
+```
+
+Alternatively, you can use `?` characters as placeholders for values you would
+like to have escaped like this:
+
+```js
+var userId = 1;
+var sql    = SqlString.format('SELECT * FROM users WHERE id = ?', [userId]);
+console.log(sql); // SELECT * FROM users WHERE id = 1
+```
+
+Multiple placeholders are mapped to values in the same order as passed. For example,
+in the following query `foo` equals `a`, `bar` equals `b`, `baz` equals `c`, and
+`id` will be `userId`:
+
+```js
+var userId = 1;
+var sql    = SqlString.format('UPDATE users SET foo = ?, bar = ?, baz = ? WHERE id = ?',
+  ['a', 'b', 'c', userId]);
+console.log(sql); // UPDATE users SET foo = 'a', bar = 'b', baz = 'c' WHERE id = 1
+```
+
+This looks similar to prepared statements in MySQL, however it really just uses
+the same `SqlString.escape()` method internally.
+
+**Caution** This also differs from prepared statements in that all `?` are
+replaced, even those contained in comments and strings.
+
+Different value types are escaped differently, here is how:
+
+* Numbers are left untouched
+* Booleans are converted to `true` / `false`
+* Date objects are converted to `'YYYY-mm-dd HH:ii:ss'` strings
+* Buffers are converted to hex strings, e.g. `X'0fa5'`
+* Strings are safely escaped
+* Arrays are turned into list, e.g. `['a', 'b']` turns into `'a', 'b'`
+* Nested arrays are turned into grouped lists (for bulk inserts), e.g. `[['a',
+  'b'], ['c', 'd']]` turns into `('a', 'b'), ('c', 'd')`
+* Objects that have a `toSqlString` method will have `.toSqlString()` called
+  and the returned value is used as the raw SQL.
+* Objects are turned into `key = 'val'` pairs for each enumerable property on
+  the object. If the property's value is a function, it is skipped; if the
+  property's value is an object, toString() is called on it and the returned
+  value is used.
+* `undefined` / `null` are converted to `NULL`
+* `NaN` / `Infinity` are left as-is. MySQL does not support these, and trying
+  to insert them as values will trigger MySQL errors until they implement
+  support.
+
+You may have noticed that this escaping allows you to do neat things like this:
+
+```js
+var post  = {id: 1, title: 'Hello MySQL'};
+var sql = SqlString.format('INSERT INTO posts SET ?', post);
+console.log(sql); // INSERT INTO posts SET `id` = 1, `title` = 'Hello MySQL'
+```
+
+And the `toSqlString` method allows you to form complex queries with functions:
+
+```js
+var CURRENT_TIMESTAMP = { toSqlString: function() { return 'CURRENT_TIMESTAMP()'; } };
+var sql = SqlString.format('UPDATE posts SET modified = ? WHERE id = ?', [CURRENT_TIMESTAMP, 42]);
+console.log(sql); // UPDATE posts SET modified = CURRENT_TIMESTAMP() WHERE id = 42
+```
+
+To generate objects with a `toSqlString` method, the `SqlString.raw()` method can
+be used. This creates an object that will be left un-touched when using in a `?`
+placeholder, useful for using functions as dynamic values:
+
+**Caution** The string provided to `SqlString.raw()` will skip all escaping
+functions when used, so be careful when passing in unvalidated input.
+
+```js
+var CURRENT_TIMESTAMP = SqlString.raw('CURRENT_TIMESTAMP()');
+var sql = SqlString.format('UPDATE posts SET modified = ? WHERE id = ?', [CURRENT_TIMESTAMP, 42]);
+console.log(sql); // UPDATE posts SET modified = CURRENT_TIMESTAMP() WHERE id = 42
+```
+
+If you feel the need to escape queries by yourself, you can also use the escaping
+function directly:
+
+```js
+var sql = 'SELECT * FROM posts WHERE title=' + SqlString.escape('Hello MySQL');
+console.log(sql); // SELECT * FROM posts WHERE title='Hello MySQL'
+```
+
+### Escaping query identifiers
+
+If you can't trust an SQL identifier (database / table / column name) because it is
+provided by a user, you should escape it with `SqlString.escapeId(identifier)` like this:
+
+```js
+var sorter = 'date';
+var sql    = 'SELECT * FROM posts ORDER BY ' + SqlString.escapeId(sorter);
+console.log(sql); // SELECT * FROM posts ORDER BY `date`
+```
+
+It also supports adding qualified identifiers. It will escape both parts.
+
+```js
+var sorter = 'date';
+var sql    = 'SELECT * FROM posts ORDER BY ' + SqlString.escapeId('posts.' + sorter);
+console.log(sql); // SELECT * FROM posts ORDER BY `posts`.`date`
+```
+
+If you do not want to treat `.` as qualified identifiers, you can set the second
+argument to `true` in order to keep the string as a literal identifier:
+
+```js
+var sorter = 'date.2';
+var sql    = 'SELECT * FROM posts ORDER BY ' + SqlString.escapeId(sorter, true);
+console.log(sql); // SELECT * FROM posts ORDER BY `date.2`
+```
+
+Alternatively, you can use `??` characters as placeholders for identifiers you would
+like to have escaped like this:
+
+```js
+var userId = 1;
+var columns = ['username', 'email'];
+var sql     = SqlString.format('SELECT ?? FROM ?? WHERE id = ?', [columns, 'users', userId]);
+console.log(sql); // SELECT `username`, `email` FROM `users` WHERE id = 1
+```
+**Please note that this last character sequence is experimental and syntax might change**
+
+When you pass an Object to `.escape()` or `.format()`, `.escapeId()` is used to avoid SQL injection in object keys.
+
+### Formatting queries
+
+You can use `SqlString.format` to prepare a query with multiple insertion points,
+utilizing the proper escaping for ids and values. A simple example of this follows:
+
+```js
+var userId  = 1;
+var inserts = ['users', 'id', userId];
+var sql     = SqlString.format('SELECT * FROM ?? WHERE ?? = ?', inserts);
+console.log(sql); // SELECT * FROM `users` WHERE `id` = 1
+```
+
+Following this you then have a valid, escaped query that you can then send to the database safely.
+This is useful if you are looking to prepare the query before actually sending it to the database.
+You also have the option (but are not required) to pass in `stringifyObject` and `timeZone`,
+allowing you provide a custom means of turning objects into strings, as well as a
+location-specific/timezone-aware `Date`.
+
+This can be further combined with the `SqlString.raw()` helper to generate SQL
+that includes MySQL functions as dynamic vales:
+
+```js
+var userId = 1;
+var data   = { email: 'foobar@example.com', modified: SqlString.raw('NOW()') };
+var sql    = SqlString.format('UPDATE ?? SET ? WHERE `id` = ?', ['users', data, userId]);
+console.log(sql); // UPDATE `users` SET `email` = 'foobar@example.com', `modified` = NOW() WHERE `id` = 1
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-version-image]: https://img.shields.io/npm/v/sqlstring.svg
+[npm-downloads-image]: https://img.shields.io/npm/dm/sqlstring.svg
+[npm-url]: https://npmjs.org/package/sqlstring
+[travis-image]: https://img.shields.io/travis/mysqljs/sqlstring/master.svg
+[travis-url]: https://travis-ci.org/mysqljs/sqlstring
+[coveralls-image]: https://img.shields.io/coveralls/mysqljs/sqlstring/master.svg
+[coveralls-url]: https://coveralls.io/r/mysqljs/sqlstring?branch=master
+[node-image]: https://img.shields.io/node/v/sqlstring.svg
+[node-url]: https://nodejs.org/en/download
diff --git a/node_modules/sqlstring/index.js b/node_modules/sqlstring/index.js
new file mode 100644
index 0000000..4ef5944
--- /dev/null
+++ b/node_modules/sqlstring/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/SqlString');
diff --git a/node_modules/sqlstring/lib/SqlString.js b/node_modules/sqlstring/lib/SqlString.js
new file mode 100644
index 0000000..8bfafd4
--- /dev/null
+++ b/node_modules/sqlstring/lib/SqlString.js
@@ -0,0 +1,231 @@
+var SqlString  = exports;
+
+var ID_GLOBAL_REGEXP    = /`/g;
+var QUAL_GLOBAL_REGEXP  = /\./g;
+var CHARS_GLOBAL_REGEXP = /[\0\b\t\n\r\x1a\"\'\\]/g; // eslint-disable-line no-control-regex
+var CHARS_ESCAPE_MAP    = {
+  '\0'   : '\\0',
+  '\b'   : '\\b',
+  '\t'   : '\\t',
+  '\n'   : '\\n',
+  '\r'   : '\\r',
+  '\x1a' : '\\Z',
+  '"'    : '\\"',
+  '\''   : '\\\'',
+  '\\'   : '\\\\'
+};
+
+SqlString.escapeId = function escapeId(val, forbidQualified) {
+  if (Array.isArray(val)) {
+    var sql = '';
+
+    for (var i = 0; i < val.length; i++) {
+      sql += (i === 0 ? '' : ', ') + SqlString.escapeId(val[i], forbidQualified);
+    }
+
+    return sql;
+  } else if (forbidQualified) {
+    return '`' + String(val).replace(ID_GLOBAL_REGEXP, '``') + '`';
+  } else {
+    return '`' + String(val).replace(ID_GLOBAL_REGEXP, '``').replace(QUAL_GLOBAL_REGEXP, '`.`') + '`';
+  }
+};
+
+SqlString.escape = function escape(val, stringifyObjects, timeZone) {
+  if (val === undefined || val === null) {
+    return 'NULL';
+  }
+
+  switch (typeof val) {
+    case 'boolean': return (val) ? 'true' : 'false';
+    case 'number': return val + '';
+    case 'object':
+      if (val instanceof Date) {
+        return SqlString.dateToString(val, timeZone || 'local');
+      } else if (Array.isArray(val)) {
+        return SqlString.arrayToList(val, timeZone);
+      } else if (Buffer.isBuffer(val)) {
+        return SqlString.bufferToString(val);
+      } else if (typeof val.toSqlString === 'function') {
+        return String(val.toSqlString());
+      } else if (stringifyObjects) {
+        return escapeString(val.toString());
+      } else {
+        return SqlString.objectToValues(val, timeZone);
+      }
+    default: return escapeString(val);
+  }
+};
+
+SqlString.arrayToList = function arrayToList(array, timeZone) {
+  var sql = '';
+
+  for (var i = 0; i < array.length; i++) {
+    var val = array[i];
+
+    if (Array.isArray(val)) {
+      sql += (i === 0 ? '' : ', ') + '(' + SqlString.arrayToList(val, timeZone) + ')';
+    } else {
+      sql += (i === 0 ? '' : ', ') + SqlString.escape(val, true, timeZone);
+    }
+  }
+
+  return sql;
+};
+
+SqlString.format = function format(sql, values, stringifyObjects, timeZone) {
+  if (values == null) {
+    return sql;
+  }
+
+  if (!(values instanceof Array || Array.isArray(values))) {
+    values = [values];
+  }
+
+  var chunkIndex        = 0;
+  var placeholdersRegex = /\?\??/g;
+  var result            = '';
+  var valuesIndex       = 0;
+  var match;
+
+  while (valuesIndex < values.length && (match = placeholdersRegex.exec(sql))) {
+    var value = match[0] === '??'
+      ? SqlString.escapeId(values[valuesIndex])
+      : SqlString.escape(values[valuesIndex], stringifyObjects, timeZone);
+
+    result += sql.slice(chunkIndex, match.index) + value;
+    chunkIndex = placeholdersRegex.lastIndex;
+    valuesIndex++;
+  }
+
+  if (chunkIndex === 0) {
+    // Nothing was replaced
+    return sql;
+  }
+
+  if (chunkIndex < sql.length) {
+    return result + sql.slice(chunkIndex);
+  }
+
+  return result;
+};
+
+SqlString.dateToString = function dateToString(date, timeZone) {
+  var dt = new Date(date);
+
+  if (isNaN(dt.getTime())) {
+    return 'NULL';
+  }
+
+  var year;
+  var month;
+  var day;
+  var hour;
+  var minute;
+  var second;
+  var millisecond;
+
+  if (timeZone === 'local') {
+    year        = dt.getFullYear();
+    month       = dt.getMonth() + 1;
+    day         = dt.getDate();
+    hour        = dt.getHours();
+    minute      = dt.getMinutes();
+    second      = dt.getSeconds();
+    millisecond = dt.getMilliseconds();
+  } else {
+    var tz = convertTimezone(timeZone);
+
+    if (tz !== false && tz !== 0) {
+      dt.setTime(dt.getTime() + (tz * 60000));
+    }
+
+    year       = dt.getUTCFullYear();
+    month       = dt.getUTCMonth() + 1;
+    day         = dt.getUTCDate();
+    hour        = dt.getUTCHours();
+    minute      = dt.getUTCMinutes();
+    second      = dt.getUTCSeconds();
+    millisecond = dt.getUTCMilliseconds();
+  }
+
+  // YYYY-MM-DD HH:mm:ss.mmm
+  var str = zeroPad(year, 4) + '-' + zeroPad(month, 2) + '-' + zeroPad(day, 2) + ' ' +
+    zeroPad(hour, 2) + ':' + zeroPad(minute, 2) + ':' + zeroPad(second, 2) + '.' +
+    zeroPad(millisecond, 3);
+
+  return escapeString(str);
+};
+
+SqlString.bufferToString = function bufferToString(buffer) {
+  return 'X' + escapeString(buffer.toString('hex'));
+};
+
+SqlString.objectToValues = function objectToValues(object, timeZone) {
+  var sql = '';
+
+  for (var key in object) {
+    var val = object[key];
+
+    if (typeof val === 'function') {
+      continue;
+    }
+
+    sql += (sql.length === 0 ? '' : ', ') + SqlString.escapeId(key) + ' = ' + SqlString.escape(val, true, timeZone);
+  }
+
+  return sql;
+};
+
+SqlString.raw = function raw(sql) {
+  if (typeof sql !== 'string') {
+    throw new TypeError('argument sql must be a string');
+  }
+
+  return {
+    toSqlString: function toSqlString() { return sql; }
+  };
+};
+
+function escapeString(val) {
+  var chunkIndex = CHARS_GLOBAL_REGEXP.lastIndex = 0;
+  var escapedVal = '';
+  var match;
+
+  while ((match = CHARS_GLOBAL_REGEXP.exec(val))) {
+    escapedVal += val.slice(chunkIndex, match.index) + CHARS_ESCAPE_MAP[match[0]];
+    chunkIndex = CHARS_GLOBAL_REGEXP.lastIndex;
+  }
+
+  if (chunkIndex === 0) {
+    // Nothing was escaped
+    return "'" + val + "'";
+  }
+
+  if (chunkIndex < val.length) {
+    return "'" + escapedVal + val.slice(chunkIndex) + "'";
+  }
+
+  return "'" + escapedVal + "'";
+}
+
+function zeroPad(number, length) {
+  number = number.toString();
+  while (number.length < length) {
+    number = '0' + number;
+  }
+
+  return number;
+}
+
+function convertTimezone(tz) {
+  if (tz === 'Z') {
+    return 0;
+  }
+
+  var m = tz.match(/([\+\-\s])(\d\d):?(\d\d)?/);
+  if (m) {
+    return (m[1] === '-' ? -1 : 1) * (parseInt(m[2], 10) + ((m[3] ? parseInt(m[3], 10) : 0) / 60)) * 60;
+  }
+  return false;
+}
diff --git a/node_modules/sqlstring/package.json b/node_modules/sqlstring/package.json
new file mode 100644
index 0000000..548b747
--- /dev/null
+++ b/node_modules/sqlstring/package.json
@@ -0,0 +1,101 @@
+{
+  "_args": [
+    [
+      "sqlstring@2.3.0",
+      "/home/salsabeel/Desktop/Greenfield-project-invoker"
+    ]
+  ],
+  "_from": "sqlstring@2.3.0",
+  "_id": "sqlstring@2.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-UluKT9Jtb3GqYegipsr5dtMa0qg=",
+  "_location": "/sqlstring",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "sqlstring@2.3.0",
+    "name": "sqlstring",
+    "escapedName": "sqlstring",
+    "rawSpec": "2.3.0",
+    "saveSpec": null,
+    "fetchSpec": "2.3.0"
+  },
+  "_requiredBy": [
+    "/mysql"
+  ],
+  "_resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.0.tgz",
+  "_spec": "2.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker",
+  "bugs": {
+    "url": "https://github.com/mysqljs/sqlstring/issues"
+  },
+  "contributors": [
+    {
+      "name": "Adri Van Houdt",
+      "email": "adri.van.houdt@gmail.com"
+    },
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "fengmk2",
+      "email": "fengmk2@gmail.com",
+      "url": "http://fengmk2.github.com"
+    },
+    {
+      "name": "Kevin Jose Martin",
+      "email": "kevin@tiliq.com"
+    },
+    {
+      "name": "Nathan Woltman",
+      "email": "nwoltman@outlook.com"
+    },
+    {
+      "name": "Sergej Sintschilin",
+      "email": "seregpie@gmail.com"
+    }
+  ],
+  "description": "Simple SQL escape and format for MySQL",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "4.8.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "nyc": "10.3.2",
+    "urun": "0.0.8",
+    "utest": "0.0.8"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "lib/",
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/mysqljs/sqlstring#readme",
+  "keywords": [
+    "sqlstring",
+    "sql",
+    "escape",
+    "sql escape"
+  ],
+  "license": "MIT",
+  "name": "sqlstring",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mysqljs/sqlstring.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "node test/run.js",
+    "test-ci": "nyc --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "version": "2.3.0"
+}
diff --git a/node_modules/string.prototype.matchall/.editorconfig b/node_modules/string.prototype.matchall/.editorconfig
new file mode 100644
index 0000000..ac29ade
--- /dev/null
+++ b/node_modules/string.prototype.matchall/.editorconfig
@@ -0,0 +1,20 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 120
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
diff --git a/node_modules/string.prototype.matchall/.eslintignore b/node_modules/string.prototype.matchall/.eslintignore
new file mode 100644
index 0000000..4ebc8ae
--- /dev/null
+++ b/node_modules/string.prototype.matchall/.eslintignore
@@ -0,0 +1 @@
+coverage
diff --git a/node_modules/string.prototype.matchall/.eslintrc b/node_modules/string.prototype.matchall/.eslintrc
new file mode 100644
index 0000000..e01b277
--- /dev/null
+++ b/node_modules/string.prototype.matchall/.eslintrc
@@ -0,0 +1,34 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"func-name-matching": 0,
+		"max-nested-callbacks": [2, 3],
+		"max-params": [2, 3],
+		"max-statements-per-line": [2, { "max": 2 }],
+		"max-statements": [2, 22],
+		"new-cap": [2, {
+			"capIsNewExceptions": [
+				"IsRegExp",
+				"RequireObjectCoercible",
+				"ToBoolean",
+				"ToLength",
+				"ToString",
+				"GetMethod",
+				"Call",
+				"MatchAllIterator",
+				"SpeciesConstructor",
+				"Get",
+				"Set",
+				"Construct",
+				"Type",
+				"RegExpExec",
+				"CreateIterResultObject",
+				"AdvanceStringIndex",
+			],
+		}],
+		"no-restricted-syntax": [2, "BreakStatement", "ContinueStatement", "DebuggerStatement", "LabeledStatement", "WithStatement"],
+	}
+}
diff --git a/node_modules/string.prototype.matchall/.travis.yml b/node_modules/string.prototype.matchall/.travis.yml
new file mode 100644
index 0000000..8cbf3c8
--- /dev/null
+++ b/node_modules/string.prototype.matchall/.travis.yml
@@ -0,0 +1,191 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "9.4"
+  - "8.9"
+  - "7.10"
+  - "6.12"
+  - "5.12"
+  - "4.8"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PRETEST=true
+    - node_js: "lts/*"
+      env: POSTTEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "9.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
+    - env: COVERAGE=true
diff --git a/node_modules/string.prototype.matchall/CHANGELOG.md b/node_modules/string.prototype.matchall/CHANGELOG.md
new file mode 100644
index 0000000..d3eed83
--- /dev/null
+++ b/node_modules/string.prototype.matchall/CHANGELOG.md
@@ -0,0 +1,12 @@
+2.0.0 / 2018-01-24
+==================
+  * [Breaking] change to handle nonmatching regexes
+  * [Breaking] non-regex arguments that are thus coerced to RegExp now get the global flag
+  * [Deps] update `es-abstract`, `regexp.prototype.flags`
+  * [Dev Deps] update `es5-shim`, `eslint`, `object.assign`
+  * [Tests] up to `node` `v9.4`, `v8.9`, `v6.12`; pin included builds to LTS
+  * [Tests] improve and correct tests and failure messages
+
+1.0.0 / 2017-09-28
+==================
+  * Initial release
diff --git a/node_modules/string.prototype.matchall/LICENSE b/node_modules/string.prototype.matchall/LICENSE
new file mode 100644
index 0000000..b43df44
--- /dev/null
+++ b/node_modules/string.prototype.matchall/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/string.prototype.matchall/README.md b/node_modules/string.prototype.matchall/README.md
new file mode 100644
index 0000000..738a206
--- /dev/null
+++ b/node_modules/string.prototype.matchall/README.md
@@ -0,0 +1,80 @@
+# string.prototype.matchall <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+[![browser support][testling-svg]][testling-url]
+
+ES Proposal spec-compliant shim for String.prototype.matchAll. Invoke its "shim" method to shim `String.prototype.matchAll` if it is unavailable or noncompliant.
+
+This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES3-supported environment, and complies with the [proposed spec](https://github.com/tc39/proposal-string-matchall).
+
+Most common usage:
+```js
+const assert = require('assert');
+const matchAll = require('string.prototype.matchall');
+
+const str = 'aabc';
+const nonRegexStr = 'ab';
+const globalRegex = /[ac]/g;
+const nonGlobalRegex = /[bc]/i;
+
+// non-regex arguments are coerced into a global regex
+assert.deepEqual(
+	[...matchAll(str, nonRegexStr)],
+	[...matchAll(str, new RegExp(nonRegexStr, 'g'))]
+);
+
+assert.deepEqual([...matchAll(str, globalRegex)], [
+	Object.assign(['a'], { index: 0, input: str }),
+	Object.assign(['a'], { index: 1, input: str }),
+	Object.assign(['c'], { index: 3, input: str }),
+]);
+
+assert.deepEqual([...matchAll(str, nonGlobalRegex)], [
+	Object.assign(['b'], { index: 2, input: str }),
+]);
+
+matchAll.shim(); // will be a no-op if not needed
+
+// non-regex arguments are coerced into a global regex
+assert.deepEqual(
+	[...str.matchAll(nonRegexStr)],
+	[...str.matchAll(new RegExp(nonRegexStr, 'g'))]
+);
+
+assert.deepEqual([...str.matchAll(globalRegex)], [
+	Object.assign(['a'], { index: 0, input: str }),
+	Object.assign(['a'], { index: 1, input: str }),
+	Object.assign(['c'], { index: 3, input: str }),
+]);
+
+assert.deepEqual([...str.matchAll(nonGlobalRegex)], [
+	Object.assign(['b'], { index: 2, input: str }),
+]);
+
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.com/package/string.prototype.matchall
+[npm-version-svg]: http://versionbadg.es/es-shims/String.prototype.matchAll.svg
+[travis-svg]: https://travis-ci.org/es-shims/String.prototype.matchAll.svg
+[travis-url]: https://travis-ci.org/es-shims/String.prototype.matchAll
+[deps-svg]: https://david-dm.org/es-shims/String.prototype.matchAll.svg
+[deps-url]: https://david-dm.org/es-shims/String.prototype.matchAll
+[dev-deps-svg]: https://david-dm.org/es-shims/String.prototype.matchAll/dev-status.svg
+[dev-deps-url]: https://david-dm.org/es-shims/String.prototype.matchAll#info=devDependencies
+[testling-svg]: https://ci.testling.com/es-shims/String.prototype.matchAll.png
+[testling-url]: https://ci.testling.com/es-shims/String.prototype.matchAll
+[npm-badge-png]: https://nodei.co/npm/string.prototype.matchall.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/string.prototype.matchall.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/string.prototype.matchall.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=string.prototype.matchall
diff --git a/node_modules/string.prototype.matchall/auto.js b/node_modules/string.prototype.matchall/auto.js
new file mode 100644
index 0000000..8ebf606
--- /dev/null
+++ b/node_modules/string.prototype.matchall/auto.js
@@ -0,0 +1,3 @@
+'use strict';
+
+require('./shim')();
diff --git a/node_modules/string.prototype.matchall/helpers/MatchAllIterator.js b/node_modules/string.prototype.matchall/helpers/MatchAllIterator.js
new file mode 100644
index 0000000..2e02e76
--- /dev/null
+++ b/node_modules/string.prototype.matchall/helpers/MatchAllIterator.js
@@ -0,0 +1,33 @@
+'use strict';
+
+var ES = require('es-abstract');
+var flagsGetter = require('regexp.prototype.flags');
+
+var RegExpStringIterator = require('./RegExpStringIterator');
+var OrigRegExp = RegExp;
+var hasFlags = typeof (/a/).flags === 'string';
+
+module.exports = function MatchAllIterator(R, O) {
+	if (!ES.IsRegExp(R)) {
+		throw new TypeError('MatchAllIterator requires a regex');
+	}
+	var S = ES.ToString(O);
+	var C = ES.SpeciesConstructor(R, OrigRegExp);
+	var flags = ES.Get(R, 'flags');
+
+	var matcher;
+	var actualFlags = typeof flags === 'string' ? flags : flagsGetter(R);
+	if (hasFlags) {
+		matcher = new C(R, actualFlags); // ES.Construct(C, [R, actualFlags]);
+	} else if (C === OrigRegExp) {
+		// workaround for older engines that lack RegExp.prototype.flags
+		matcher = new C(R.source, actualFlags); // ES.Construct(C, [R.source, actualFlags]);
+	} else {
+		matcher = new C(R, actualFlags); // ES.Construct(C, [R, actualFlags]);
+	}
+	var global = ES.ToBoolean(ES.Get(R, 'global'));
+	var fullUnicode = ES.ToBoolean(ES.Get(R, 'unicode'));
+	var lastIndex = ES.ToLength(ES.Get(R, 'lastIndex'));
+	ES.Set(matcher, 'lastIndex', lastIndex, true);
+	return new RegExpStringIterator(matcher, S, global, fullUnicode);
+};
diff --git a/node_modules/string.prototype.matchall/helpers/RegExpStringIterator.js b/node_modules/string.prototype.matchall/helpers/RegExpStringIterator.js
new file mode 100644
index 0000000..06ab54e
--- /dev/null
+++ b/node_modules/string.prototype.matchall/helpers/RegExpStringIterator.js
@@ -0,0 +1,72 @@
+'use strict';
+
+var define = require('define-properties');
+var ES = require('es-abstract');
+var hasSymbols = require('has-symbols')();
+
+var hidden = require('./hidden')();
+
+/* eslint max-params: 1 */
+var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
+	if (ES.Type(S) !== 'String') {
+		throw new TypeError('S must be a string');
+	}
+	if (!ES.IsRegExp(R)) {
+		throw new TypeError('R must be a RegExp');
+	}
+	if (ES.Type(global) !== 'Boolean') {
+		throw new TypeError('global must be a boolean');
+	}
+	if (ES.Type(fullUnicode) !== 'Boolean') {
+		throw new TypeError('fullUnicode must be a boolean');
+	}
+	hidden.set(this, '[[IteratingRegExp]]', R);
+	hidden.set(this, '[[IteratedString]]', S);
+	hidden.set(this, '[[Global]]', global);
+	hidden.set(this, '[[FullUnicode]]', fullUnicode);
+	hidden.set(this, '[[Done]]', false);
+};
+
+define(RegExpStringIterator.prototype, {
+	/* eslint complexity: 1, max-statements: 1 */
+	next: function next() {
+		var O = this;
+		if (ES.Type(O) !== 'Object') {
+			throw new TypeError('receiver must be an object');
+		}
+		if (!(this instanceof RegExpStringIterator) || !hidden.has(O, '[[IteratingRegExp]]') || !hidden.has(O, '[[IteratedString]]')) {
+			throw new TypeError('"this" value must be a RegExpStringIterator instance');
+		}
+		if (hidden.get(this, '[[Done]]')) {
+			return ES.CreateIterResultObject(null, true);
+		}
+		var R = hidden.get(this, '[[IteratingRegExp]]');
+		var S = hidden.get(this, '[[IteratedString]]');
+		var global = hidden.get(this, '[[Global]]');
+		var fullUnicode = hidden.get(this, '[[FullUnicode]]');
+
+		var match = ES.RegExpExec(R, S);
+		if (match === null) {
+			hidden.set(this, '[[Done]]', true);
+			return ES.CreateIterResultObject(null, true);
+		}
+
+		if (global) {
+			var matchStr = ES.ToString(ES.Get(match, '0'));
+			if (matchStr === '') {
+				var thisIndex = ES.ToLength(ES.Get(R, 'lastIndex'));
+				var nextIndex = ES.AdvanceStringIndex(S, thisIndex, fullUnicode);
+				ES.Set(R, 'lastIndex', nextIndex, true);
+			}
+			return ES.CreateIterResultObject(match, false);
+		}
+		hidden.set(this, '[[Done]]', true);
+		return ES.CreateIterResultObject(match, false);
+	}
+});
+if (hasSymbols && Symbol.toStringTag) {
+	RegExpStringIterator.prototype[Symbol.toStringTag] = 'RegExp String Iterator';
+	RegExpStringIterator.prototype[Symbol.iterator] = function () { return this; };
+}
+
+module.exports = RegExpStringIterator;
diff --git a/node_modules/string.prototype.matchall/helpers/hidden.js b/node_modules/string.prototype.matchall/helpers/hidden.js
new file mode 100644
index 0000000..d99bda7
--- /dev/null
+++ b/node_modules/string.prototype.matchall/helpers/hidden.js
@@ -0,0 +1,38 @@
+'use strict';
+
+var define = require('define-properties');
+
+module.exports = function getHiddenKeyManager() {
+	var symbolCache = {};
+	var makeKey = function key(prop) {
+		if (symbolCache['$' + prop]) {
+			return symbolCache['$' + prop];
+		}
+		if (typeof Symbol === 'function') {
+			symbolCache['$' + prop] = Symbol(prop);
+			return symbolCache['$' + prop];
+		}
+		return '___ ' + prop + ' ___';
+	};
+	return {
+		get: function get(obj, prop) {
+			return obj[makeKey(prop)];
+		},
+		has: function has(obj, prop) {
+			return makeKey(prop) in obj;
+		},
+		set: function set(obj, prop, value) {
+			var key = makeKey(prop);
+			if (define.supportsDescriptors) {
+				Object.defineProperty(obj, key, {
+					configurable: false,
+					enumerable: false,
+					value: value,
+					writable: true
+				});
+			} else {
+				obj[key] = value;
+			}
+		}
+	};
+};
diff --git a/node_modules/string.prototype.matchall/implementation.js b/node_modules/string.prototype.matchall/implementation.js
new file mode 100644
index 0000000..085ec2f
--- /dev/null
+++ b/node_modules/string.prototype.matchall/implementation.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var ES = require('es-abstract');
+var hasSymbols = require('has-symbols')();
+
+var OrigRegExp = RegExp;
+
+var MatchAllIterator = require('./helpers/MatchAllIterator');
+
+module.exports = function matchAll(regexp) {
+	var O = ES.RequireObjectCoercible(this);
+	var R;
+	if (ES.IsRegExp(regexp)) {
+		R = regexp;
+	} else {
+		R = new OrigRegExp(regexp, 'g');
+	}
+	var matcher;
+	if (hasSymbols && typeof Symbol.matchAll === 'symbol') {
+		matcher = ES.GetMethod(R, Symbol.matchAll);
+	}
+	if (typeof matcher !== 'undefined') {
+		return ES.Call(matcher, R, [O]);
+	}
+
+	return MatchAllIterator(R, O);
+};
diff --git a/node_modules/string.prototype.matchall/index.js b/node_modules/string.prototype.matchall/index.js
new file mode 100644
index 0000000..99995fb
--- /dev/null
+++ b/node_modules/string.prototype.matchall/index.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var bind = require('function-bind');
+var define = require('define-properties');
+
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var shim = require('./shim');
+
+var boundMatchAll = bind.call(Function.call, implementation);
+
+define(boundMatchAll, {
+	getPolyfill: getPolyfill,
+	implementation: implementation,
+	shim: shim
+});
+
+module.exports = boundMatchAll;
diff --git a/node_modules/string.prototype.matchall/package.json b/node_modules/string.prototype.matchall/package.json
new file mode 100644
index 0000000..8411582
--- /dev/null
+++ b/node_modules/string.prototype.matchall/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "string.prototype.matchall@^2.0.0",
+  "_id": "string.prototype.matchall@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-WoZ+B2ypng1dp4iFLF2kmZlwwlE19gmjgKuhL1FJfDgCREWb3ye3SDVHSzLH6bxfnvYmkCxbzkmWcQZHA4P//Q==",
+  "_location": "/string.prototype.matchall",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string.prototype.matchall@^2.0.0",
+    "name": "string.prototype.matchall",
+    "escapedName": "string.prototype.matchall",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/string.prototype.matchall/-/string.prototype.matchall-2.0.0.tgz",
+  "_shasum": "2af8fe3d2d6dc53ca2a59bd376b089c3c152b3c8",
+  "_spec": "string.prototype.matchall@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Jordan Harband",
+    "email": "ljharb@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/ljharb/String.prototype.matchAll/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "define-properties": "^1.1.2",
+    "es-abstract": "^1.10.0",
+    "function-bind": "^1.1.1",
+    "has-symbols": "^1.0.0",
+    "regexp.prototype.flags": "^1.2.0"
+  },
+  "deprecated": false,
+  "description": "Spec-compliant polyfill for String.prototype.matchAll ESnext proposal.",
+  "devDependencies": {
+    "@es-shims/api": "^2.1.2",
+    "@ljharb/eslint-config": "^12.2.1",
+    "es5-shim": "^4.5.10",
+    "es6-shim": "^0.35.3",
+    "eslint": "^4.15.0",
+    "evalmd": "^0.0.17",
+    "foreach": "^2.0.5",
+    "nsp": "^3.1.0",
+    "object-inspect": "^1.5.0",
+    "object.assign": "^4.1.0",
+    "object.entries": "^1.0.4",
+    "tape": "^4.8.0"
+  },
+  "homepage": "https://github.com/ljharb/String.prototype.matchAll#readme",
+  "keywords": [
+    "String.prototype.matchAll",
+    "matchAll",
+    "match",
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "matches"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "string.prototype.matchall",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ljharb/String.prototype.matchAll.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "posttest": "npm run security",
+    "pretest": "evalmd *.md && npm run lint",
+    "security": "nsp check",
+    "test": "es-shim-api --bound && npm run tests-only",
+    "test:module": "node test",
+    "test:shim": "node test/shimmed",
+    "tests-only": "npm run test:module && npm run test:shim"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/string.prototype.matchall/polyfill.js b/node_modules/string.prototype.matchall/polyfill.js
new file mode 100644
index 0000000..ad520f5
--- /dev/null
+++ b/node_modules/string.prototype.matchall/polyfill.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var implementation = require('./implementation');
+
+module.exports = function getPolyfill() {
+	return String.prototype.matchAll || implementation;
+};
diff --git a/node_modules/string.prototype.matchall/regexp-matchall.js b/node_modules/string.prototype.matchall/regexp-matchall.js
new file mode 100644
index 0000000..eac4e9f
--- /dev/null
+++ b/node_modules/string.prototype.matchall/regexp-matchall.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var ES = require('es-abstract');
+var MatchAllIterator = require('./helpers/MatchAllIterator');
+
+var regexMatchAll = function symbolMatchAll(string) {
+	var R = this; // eslint-disable-line no-invalid-this
+	if (!ES.IsRegExp(R)) {
+		throw new TypeError('"this" value must be a RegExp');
+	}
+	return MatchAllIterator(R, string);
+};
+
+if (Object.defineProperty && Object.getOwnPropertyDescriptor && Object.getOwnPropertyDescriptor(regexMatchAll, 'name').configurable) {
+	Object.defineProperty(regexMatchAll, 'name', { value: '[Symbol.matchAll]' });
+}
+
+module.exports = regexMatchAll;
diff --git a/node_modules/string.prototype.matchall/shim.js b/node_modules/string.prototype.matchall/shim.js
new file mode 100644
index 0000000..44e558a
--- /dev/null
+++ b/node_modules/string.prototype.matchall/shim.js
@@ -0,0 +1,31 @@
+'use strict';
+
+var define = require('define-properties');
+var hasSymbols = require('has-symbols')();
+var getPolyfill = require('./polyfill');
+var regexMatchAll = require('./regexp-matchall');
+
+module.exports = function shimMatchAll() {
+	var polyfill = getPolyfill();
+	define(
+		String.prototype,
+		{ matchAll: polyfill },
+		{ matchAll: function () { return String.prototype.matchAll !== polyfill; } }
+	);
+	if (hasSymbols) {
+		// eslint-disable-next-line no-restricted-properties
+		var symbol = Symbol.matchAll || (Symbol['for'] ? Symbol['for']('Symbol.matchAll') : Symbol('Symbol.matchAll'));
+		define(
+			Symbol,
+			{ matchAll: symbol },
+			{ matchAll: function () { return Symbol.matchAll !== symbol; } }
+		);
+
+		var func = {};
+		func[symbol] = RegExp.prototype[symbol] || regexMatchAll;
+		var predicate = {};
+		predicate[symbol] = function () { return RegExp.prototype[symbol] !== regexMatchAll; };
+		define(RegExp.prototype, func, predicate);
+	}
+	return polyfill;
+};
diff --git a/node_modules/string.prototype.matchall/test/.eslintrc b/node_modules/string.prototype.matchall/test/.eslintrc
new file mode 100644
index 0000000..7b9e3e1
--- /dev/null
+++ b/node_modules/string.prototype.matchall/test/.eslintrc
@@ -0,0 +1,11 @@
+{
+	"rules": {
+		"array-bracket-newline": 0,
+		"array-element-newline": 0,
+		"id-length": 0,
+		"max-params": 0,
+		"no-magic-numbers": 0,
+		"operator-linebreak": 0,
+		"sort-keys": 0
+	}
+}
diff --git a/node_modules/string.prototype.matchall/test/index.js b/node_modules/string.prototype.matchall/test/index.js
new file mode 100644
index 0000000..86daec8
--- /dev/null
+++ b/node_modules/string.prototype.matchall/test/index.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var matchAllShim = require('../');
+var regexMatchAll = require('../regexp-matchall');
+var test = require('tape');
+
+var runTests = require('./tests');
+
+test('as a function', function (t) {
+	runTests(matchAllShim, regexMatchAll, t);
+
+	t.end();
+});
diff --git a/node_modules/string.prototype.matchall/test/shimmed.js b/node_modules/string.prototype.matchall/test/shimmed.js
new file mode 100644
index 0000000..36af351
--- /dev/null
+++ b/node_modules/string.prototype.matchall/test/shimmed.js
@@ -0,0 +1,56 @@
+'use strict';
+
+require('es5-shim');
+require('es6-shim');
+var matchAllShim = require('../');
+matchAllShim.shim();
+
+var test = require('tape');
+var defineProperties = require('define-properties');
+var bind = require('function-bind');
+var hasSymbols = require('has-symbols')();
+var regexMatchAll = require('../regexp-matchall');
+
+var isEnumerable = Object.prototype.propertyIsEnumerable;
+var functionsHaveNames = function f() {}.name === 'f';
+var functionNamesConfigurable = functionsHaveNames
+	&& Object.getOwnPropertyDescriptor
+	&& Object.getOwnPropertyDescriptor(function () {}, 'name').configurable;
+
+var runTests = require('./tests');
+
+test('shimmed', function (t) {
+	t.equal(String.prototype.matchAll.length, 1, 'String#matchAll has a length of 1');
+	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
+		st.equal(String.prototype.matchAll.name, 'matchAll', 'String#matchAll has name "matchAll"');
+		st.end();
+	});
+
+	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
+		et.equal(false, isEnumerable.call(String.prototype, 'matchAll'), 'String#matchAll is not enumerable');
+		et.end();
+	});
+
+	t.test('Symbol.matchAll', { skip: !hasSymbols }, function (st) {
+		st.equal(typeof Symbol.matchAll, 'symbol', 'Symbol.matchAll is a symbol');
+
+		st.test('Function name', { skip: !functionsHaveNames }, function (s2t) {
+			if (functionNamesConfigurable) {
+				s2t.equal(RegExp.prototype[Symbol.matchAll].name, '[Symbol.matchAll]', 'RegExp.prototype[Symbol.matchAll] has name "[Symbol.matchAll]"');
+			} else {
+				s2t.equal(RegExp.prototype[Symbol.matchAll].name, 'symbolMatchAll', 'RegExp.prototype[Symbol.matchAll] has best guess name "symbolMatchAll"');
+			}
+			s2t.end();
+		});
+
+		st.end();
+	});
+
+	runTests(
+		bind.call(Function.call, String.prototype.matchAll),
+		bind.call(Function.call, hasSymbols ? RegExp.prototype[Symbol.matchAll] : regexMatchAll),
+		t
+	);
+
+	t.end();
+});
diff --git a/node_modules/string.prototype.matchall/test/tests.js b/node_modules/string.prototype.matchall/test/tests.js
new file mode 100644
index 0000000..7650ea5
--- /dev/null
+++ b/node_modules/string.prototype.matchall/test/tests.js
@@ -0,0 +1,221 @@
+'use strict';
+
+var forEach = require('foreach');
+var has = Object.prototype.hasOwnProperty;
+var assign = require('object.assign');
+var define = require('define-properties');
+var entries = require('object.entries');
+var inspect = require('object-inspect');
+
+var hasSticky = typeof (/a/).sticky === 'boolean';
+
+var arraySpread = function arraySpread(iterator) {
+	if (Array.isArray(iterator)) { return iterator; }
+	var result;
+	var values = [];
+	do {
+		result = iterator.next();
+		values.push(result);
+	} while (!result.done);
+	return values;
+};
+
+var testResults = function (t, iterator, expectedResults, item) {
+	var prefix = arguments.length > 3 ? inspect(item) + ': ' : '';
+	var results = arraySpread(iterator);
+	var expecteds = arraySpread(expectedResults);
+	t.test(prefix + 'actual vs expected result lengths', function (st) {
+		st.equal(results.length, expecteds.length, 'actual and expected result counts are the same');
+		st.end();
+	});
+	t.test(prefix + 'actual vs expected results', { skip: results.length !== expecteds.length }, function (st) {
+		forEach(expecteds, function (expected, index) {
+			var result = results.shift();
+			st.equal(result.done, expected.done, 'result ' + (index + 1) + ' is ' + (expected.done ? '' : 'not ') + 'done');
+			st.test('result ' + (index + 1), { skip: result.done !== expected.done }, function (s2t) {
+				if (expected.done) {
+					s2t.equal(result.value, null, 'result ' + (index + 1) + ' value is null');
+				} else {
+					s2t.equal(Array.isArray(result.value), true, 'result ' + (index + 1) + ' value is an array');
+					s2t.deepEqual(entries(result.value || {}), entries(expected.value || {}), 'result ' + (index + 1) + ' has the same entries');
+					s2t.deepEqual(result.value, expected.value, 'result ' + (index + 1) + ' value is expected value');
+				}
+				s2t.end();
+			});
+		});
+	});
+};
+
+module.exports = function (matchAll, regexMatchAll, t) {
+	t.test('non-regexes', function (st) {
+		var notRegexes = [
+			[null, [{ value: null, done: true }]],
+			[undefined, [
+				{ value: assign([''], { index: 0, input: 'abc' }), done: false },
+				{ value: assign([''], { index: 1, input: 'abc' }), done: false },
+				{ value: assign([''], { index: 2, input: 'abc' }), done: false },
+				{ value: assign([''], { index: 3, input: 'abc' }), done: false },
+				{ value: null, done: true }
+			]],
+			[NaN, [{ value: null, done: true }]],
+			[42, [{ value: null, done: true }]],
+			[new Date(), [{ value: null, done: true }]],
+			[{}, [
+				{ value: assign(['b'], { index: 1, input: 'abc' }), done: false },
+				{ value: assign(['c'], { index: 2, input: 'abc' }), done: false },
+				{ value: null, done: true }
+			]],
+			[[], [
+				{ value: assign([''], { index: 0, input: 'abc' }), done: false },
+				{ value: assign([''], { index: 1, input: 'abc' }), done: false },
+				{ value: assign([''], { index: 2, input: 'abc' }), done: false },
+				{ value: assign([''], { index: 3, input: 'abc' }), done: false },
+				{ value: null, done: true }
+			]]
+		];
+		var str = 'abc';
+		forEach(notRegexes, function (notRegex) {
+			testResults(st, matchAll(str, notRegex[0]), notRegex[1], notRegex[0]);
+		});
+		st.end();
+	});
+
+	t.test('passing a string instead of a regex', function (st) {
+		var str = 'aabcaba';
+		testResults(st, matchAll(str, 'a'), matchAll(str, /a/g));
+		st.end();
+	});
+
+	t.test('ToString-able objects', function (st) {
+		var str = 'aabc';
+		var strObj = { toString: function () { return str; } };
+		var regex = /[ac]/g;
+		var expectedResults = [
+			{ value: assign(['a'], { index: 0, input: str }), done: false },
+			{ value: assign(['a'], { index: 1, input: str }), done: false },
+			{ value: assign(['c'], { index: 3, input: str }), done: false },
+			{ value: null, done: true }
+		];
+		testResults(st, matchAll(strObj, regex), expectedResults);
+		st.end();
+	});
+
+	t.test('#flags', function (st) {
+		st.test('without a flags property', function (s2t) {
+			var str = 'aabc';
+			var regex = /[ac]/g;
+			if (define.supportsDescriptors) {
+				Object.defineProperty(regex, 'flags', { value: undefined });
+			}
+			s2t.equal(regex.flags, undefined, 'regex has an undefined "flags" property');
+			var expectedResults = [
+				{ value: assign(['a'], { index: 0, input: str }), done: false },
+				{ value: assign(['a'], { index: 1, input: str }), done: false },
+				{ value: assign(['c'], { index: 3, input: str }), done: false },
+				{ value: null, done: true }
+			];
+			testResults(s2t, matchAll(str, regex), expectedResults);
+			s2t.end();
+		});
+
+		st.test('with a static flags property', function (s2t) {
+			var str = 'AaBC';
+			var regex = /[ac]/;
+			define(regex, { flags: 'ig' }, { flags: function () { return true; } });
+			try {
+				define(regex, { global: true }, { global: function () { return true; } });
+				s2t.equal(regex.global, true);
+			} catch (e) {
+				s2t.comment('# SKIP in node < 6, `global` is not configurable on regexes');
+				return s2t.end();
+			}
+			s2t.equal(regex.flags, 'ig');
+			var expectedResults = [
+				{ value: assign(['A'], { index: 0, input: str }), done: false },
+				{ value: assign(['a'], { index: 1, input: str }), done: false },
+				{ value: assign(['C'], { index: 3, input: str }), done: false },
+				{ value: null, done: true }
+			];
+			testResults(s2t, matchAll(str, regex), expectedResults);
+			return s2t.end();
+		});
+
+		st.test('respects flags', function (s2t) {
+			var str = 'A\na\nb\nC';
+			var regex = /^[ac]/img;
+			var expectedResults = [
+				{ value: assign(['A'], { index: 0, input: str }), done: false },
+				{ value: assign(['a'], { index: 2, input: str }), done: false },
+				{ value: assign(['C'], { index: 6, input: str }), done: false },
+				{ value: null, done: true }
+			];
+			testResults(s2t, matchAll(str, regex), expectedResults);
+			s2t.end();
+		});
+
+		st.test('works with a non-global non-sticky regex', function (s2t) {
+			var str = 'AaBbCc';
+			var regex = /[bc]/i;
+			var expectedResults = [
+				{ value: assign(['B'], { index: 2, input: str }), done: false },
+				{ value: null, done: true }
+			];
+			testResults(s2t, matchAll(str, regex), expectedResults);
+			s2t.end();
+		});
+	});
+
+	t.test('returns an iterator', function (st) {
+		var str = 'aabc';
+		var iterator = matchAll(str, /[ac]/g);
+		st.ok(iterator, 'iterator is truthy');
+		st.equal(has.call(iterator, 'next'), false, 'iterator does not have own property "next"');
+		for (var key in iterator) {
+			st.fail('iterator has enumerable properties: ' + key);
+		}
+		var expectedResults = [
+			{ value: assign(['a'], { index: 0, input: str }), done: false },
+			{ value: assign(['a'], { index: 1, input: str }), done: false },
+			{ value: assign(['c'], { index: 3, input: str }), done: false },
+			{ value: null, done: true }
+		];
+		testResults(st, iterator, expectedResults);
+		st.end();
+	});
+
+	t.test('zero-width matches', function (st) {
+		var str = 'abcde';
+
+		st.test('global', function (s2t) {
+			var expectedResults = [
+				{ value: assign([''], { index: 1, input: str }), done: false },
+				{ value: assign([''], { index: 2, input: str }), done: false },
+				{ value: assign([''], { index: 3, input: str }), done: false },
+				{ value: assign([''], { index: 4, input: str }), done: false },
+				{ value: null, done: true }
+			];
+			testResults(s2t, matchAll(str, /\B/g), expectedResults);
+			s2t.end();
+		});
+
+		st.test('sticky', { skip: !hasSticky }, function (s2t) {
+			var expectedResults = [
+				{ value: null, done: true }
+			];
+			/* eslint no-invalid-regexp: [2, { "allowConstructorFlags": ["y"] }] */
+			testResults(s2t, matchAll(str, new RegExp('\\B', 'y')), expectedResults);
+			s2t.end();
+		});
+
+		st.test('unflagged', function (s2t) {
+			var expectedResults = [
+				{ value: assign([''], { index: 1, input: str }), done: false },
+				{ value: null, done: true }
+			];
+			testResults(s2t, matchAll(str, /\B/), expectedResults);
+			s2t.end();
+		});
+
+		st.end();
+	});
+};
diff --git a/node_modules/strip-json-comments/index.js b/node_modules/strip-json-comments/index.js
new file mode 100644
index 0000000..4e6576e
--- /dev/null
+++ b/node_modules/strip-json-comments/index.js
@@ -0,0 +1,70 @@
+'use strict';
+var singleComment = 1;
+var multiComment = 2;
+
+function stripWithoutWhitespace() {
+	return '';
+}
+
+function stripWithWhitespace(str, start, end) {
+	return str.slice(start, end).replace(/\S/g, ' ');
+}
+
+module.exports = function (str, opts) {
+	opts = opts || {};
+
+	var currentChar;
+	var nextChar;
+	var insideString = false;
+	var insideComment = false;
+	var offset = 0;
+	var ret = '';
+	var strip = opts.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace;
+
+	for (var i = 0; i < str.length; i++) {
+		currentChar = str[i];
+		nextChar = str[i + 1];
+
+		if (!insideComment && currentChar === '"') {
+			var escaped = str[i - 1] === '\\' && str[i - 2] !== '\\';
+			if (!escaped) {
+				insideString = !insideString;
+			}
+		}
+
+		if (insideString) {
+			continue;
+		}
+
+		if (!insideComment && currentChar + nextChar === '//') {
+			ret += str.slice(offset, i);
+			offset = i;
+			insideComment = singleComment;
+			i++;
+		} else if (insideComment === singleComment && currentChar + nextChar === '\r\n') {
+			i++;
+			insideComment = false;
+			ret += strip(str, offset, i);
+			offset = i;
+			continue;
+		} else if (insideComment === singleComment && currentChar === '\n') {
+			insideComment = false;
+			ret += strip(str, offset, i);
+			offset = i;
+		} else if (!insideComment && currentChar + nextChar === '/*') {
+			ret += str.slice(offset, i);
+			offset = i;
+			insideComment = multiComment;
+			i++;
+			continue;
+		} else if (insideComment === multiComment && currentChar + nextChar === '*/') {
+			i++;
+			insideComment = false;
+			ret += strip(str, offset, i + 1);
+			offset = i + 1;
+			continue;
+		}
+	}
+
+	return ret + (insideComment ? strip(str.substr(offset)) : str.substr(offset));
+};
diff --git a/node_modules/strip-json-comments/license b/node_modules/strip-json-comments/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/strip-json-comments/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/strip-json-comments/package.json b/node_modules/strip-json-comments/package.json
new file mode 100644
index 0000000..045de40
--- /dev/null
+++ b/node_modules/strip-json-comments/package.json
@@ -0,0 +1,74 @@
+{
+  "_from": "strip-json-comments@^2.0.1",
+  "_id": "strip-json-comments@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+  "_location": "/strip-json-comments",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-json-comments@^2.0.1",
+    "name": "strip-json-comments",
+    "escapedName": "strip-json-comments",
+    "rawSpec": "^2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+  "_shasum": "3c531942e908c2697c0ec344858c286c7ca0a60a",
+  "_spec": "strip-json-comments@^2.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-json-comments/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Strip comments from JSON. Lets you use comments in your JSON files!",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/strip-json-comments#readme",
+  "keywords": [
+    "json",
+    "strip",
+    "remove",
+    "delete",
+    "trim",
+    "comments",
+    "multiline",
+    "parse",
+    "config",
+    "configuration",
+    "conf",
+    "settings",
+    "util",
+    "env",
+    "environment"
+  ],
+  "license": "MIT",
+  "name": "strip-json-comments",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-json-comments.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/strip-json-comments/readme.md b/node_modules/strip-json-comments/readme.md
new file mode 100644
index 0000000..0ee58df
--- /dev/null
+++ b/node_modules/strip-json-comments/readme.md
@@ -0,0 +1,64 @@
+# strip-json-comments [![Build Status](https://travis-ci.org/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-json-comments)
+
+> Strip comments from JSON. Lets you use comments in your JSON files!
+
+This is now possible:
+
+```js
+{
+	// rainbows
+	"unicorn": /* ❤ */ "cake"
+}
+```
+
+It will replace single-line comments `//` and multi-line comments `/**/` with whitespace. This allows JSON error positions to remain as close as possible to the original source.
+
+Also available as a [gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin.
+
+
+## Install
+
+```
+$ npm install --save strip-json-comments
+```
+
+
+## Usage
+
+```js
+const json = '{/*rainbows*/"unicorn":"cake"}';
+
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+
+
+## API
+
+### stripJsonComments(input, [options])
+
+#### input
+
+Type: `string`
+
+Accepts a string with JSON and returns a string without comments.
+
+#### options
+
+##### whitespace
+
+Type: `boolean`  
+Default: `true`
+
+Replace comments with whitespace instead of stripping them entirely.
+
+
+## Related
+
+- [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - CLI for this module
+- [strip-css-comments](https://github.com/sindresorhus/strip-css-comments) - Strip comments from CSS
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/table/LICENSE b/node_modules/table/LICENSE
new file mode 100644
index 0000000..7e84ea3
--- /dev/null
+++ b/node_modules/table/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2016, Gajus Kuizinas (http://gajus.com/)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Gajus Kuizinas (http://gajus.com/) nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL ANUARY BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/table/README.md b/node_modules/table/README.md
new file mode 100644
index 0000000..14e3934
--- /dev/null
+++ b/node_modules/table/README.md
@@ -0,0 +1,671 @@
+<a name="table"></a>
+# Table
+
+[![Travis build status](http://img.shields.io/travis/gajus/table/master.svg?style=flat)](https://travis-ci.org/gajus/table)
+[![NPM version](http://img.shields.io/npm/v/table.svg?style=flat)](https://www.npmjs.com/package/table)
+[![js-canonical-style](https://img.shields.io/badge/code%20style-canonical-brightgreen.svg?style=flat)](https://github.com/gajus/canonical)
+
+* [Table](#table)
+    * [Features](#table-features)
+    * [Usage](#table-usage)
+        * [Cell Content Alignment](#table-usage-cell-content-alignment)
+        * [Column Width](#table-usage-column-width)
+        * [Custom Border](#table-usage-custom-border)
+        * [Draw Horizontal Line](#table-usage-draw-horizontal-line)
+        * [Padding Cell Content](#table-usage-padding-cell-content)
+        * [Predefined Border Templates](#table-usage-predefined-border-templates)
+        * [Streaming](#table-usage-streaming)
+        * [Text Truncation](#table-usage-text-truncation)
+        * [Text Wrapping](#table-usage-text-wrapping)
+
+
+Produces a string that represents array data in a text table.
+
+![Demo of table displaying a list of missions to the Moon.](./.README/demo.png)
+
+<a name="table-features"></a>
+## Features
+
+* Works with strings containing [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) characters.
+* Works with strings containing [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code).
+* Configurable border characters.
+* Configurable content alignment per column.
+* Configurable content padding per column.
+* Configurable column width.
+* Text wrapping.
+
+<a name="table-usage"></a>
+## Usage
+
+Table data is described using an array (rows) of array (cells).
+
+```js
+import {
+  table
+} from 'table';
+
+// Using commonjs?
+// const {table} = require('table');
+
+let data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to dynamically tell table whether to draw a line separating rows or not.
+ * The default behavior is to always return true.
+ *
+ * @typedef {function} drawJoin
+ * @param {number} index
+ * @param {number} size
+ * @return {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawJoin} drawHorizontalLine
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} rows
+ * @param {table~config} config
+ * @return {String}
+ */
+output = table(data);
+
+console.log(output);
+```
+
+```
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+```
+
+
+<a name="table-usage-cell-content-alignment"></a>
+### Cell Content Alignment
+
+`{string} config.columns[{number}].alignment` property controls content horizontal alignment within a cell.
+
+Valid values are: "left", "right" and "center".
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    columns: {
+        0: {
+            alignment: 'left',
+            minWidth: 10
+        },
+        1: {
+            alignment: 'center',
+            minWidth: 10
+        },
+        2: {
+            alignment: 'right',
+            minWidth: 10
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔════════════╤════════════╤════════════╗
+║ 0A         │     0B     │         0C ║
+╟────────────┼────────────┼────────────╢
+║ 1A         │     1B     │         1C ║
+╟────────────┼────────────┼────────────╢
+║ 2A         │     2B     │         2C ║
+╚════════════╧════════════╧════════════╝
+```
+
+<a name="table-usage-column-width"></a>
+### Column Width
+
+`{number} config.columns[{number}].width` property restricts column width to a fixed width.
+
+```js
+let data,
+    output,
+    options;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+options = {
+    columns: {
+        1: {
+            width: 10
+        }
+    }
+};
+
+output = table(data, options);
+
+console.log(output);
+```
+
+```
+╔════╤════════════╤════╗
+║ 0A │ 0B         │ 0C ║
+╟────┼────────────┼────╢
+║ 1A │ 1B         │ 1C ║
+╟────┼────────────┼────╢
+║ 2A │ 2B         │ 2C ║
+╚════╧════════════╧════╝
+```
+
+<a name="table-usage-custom-border"></a>
+### Custom Border
+
+`{object} config.border` property describes characters used to draw the table border.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    border: {
+        topBody: `─`,
+        topJoin: `┬`,
+        topLeft: `┌`,
+        topRight: `┐`,
+
+        bottomBody: `─`,
+        bottomJoin: `┴`,
+        bottomLeft: `└`,
+        bottomRight: `┘`,
+
+        bodyLeft: `│`,
+        bodyRight: `│`,
+        bodyJoin: `│`,
+
+        joinBody: `─`,
+        joinLeft: `├`,
+        joinRight: `┤`,
+        joinJoin: `┼`
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+```
+
+<a name="table-usage-draw-horizontal-line"></a>
+### Draw Horizontal Line
+
+`{function} config.drawHorizontalLine` property is a function that is called for every non-content row in the table. The result of the function `{boolean}` determines whether a row is drawn.
+
+```js
+let data,
+    output,
+    options;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C'],
+    ['3A', '3B', '3C'],
+    ['4A', '4B', '4C']
+];
+
+options = {
+    /**
+     * @typedef {function} drawJoin
+     * @param {number} index
+     * @param {number} size
+     * @return {boolean}
+     */
+    drawHorizontalLine: (index, size) => {
+        return index === 0 || index === 1 || index === size - 1 || index === size;
+    }
+};
+
+output = table(data, options);
+
+console.log(output);
+```
+
+```
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+║ 2A │ 2B │ 2C ║
+║ 3A │ 3B │ 3C ║
+╟────┼────┼────╢
+║ 4A │ 4B │ 4C ║
+╚════╧════╧════╝
+```
+
+<a name="table-usage-padding-cell-content"></a>
+### Padding Cell Content
+
+`{number} config.columns[{number}].paddingLeft` and `{number} config.columns[{number}].paddingRight` properties control content padding within a cell. Property value represents a number of whitespaces used to pad the content.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['0A', 'AABBCC', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    columns: {
+        0: {
+            paddingLeft: 3
+        },
+        1: {
+            width: 2,
+            paddingRight: 3
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════╤══════╤════╗
+║   0A │ AA   │ 0C ║
+║      │ BB   │    ║
+║      │ CC   │    ║
+╟──────┼──────┼────╢
+║   1A │ 1B   │ 1C ║
+╟──────┼──────┼────╢
+║   2A │ 2B   │ 2C ║
+╚══════╧══════╧════╝
+```
+
+<a name="table-usage-predefined-border-templates"></a>
+### Predefined Border Templates
+
+You can load one of the predefined border templates using `getBorderCharacters` function.
+
+```js
+import {
+    table,
+    getBorderCharacters
+} from 'table';
+
+let config,
+    data;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+config = {
+    border: getBorderCharacters(`name of the template`)
+};
+
+table(data, config);
+```
+
+```
+# honeywell
+
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+
+# norc
+
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+
+# ramac (ASCII; for use in terminals that do not support Unicode characters)
+
++----+----+----+
+| 0A | 0B | 0C |
+|----|----|----|
+| 1A | 1B | 1C |
+|----|----|----|
+| 2A | 2B | 2C |
++----+----+----+
+
+# void (no borders; see "bordless table" section of the documentation)
+
+ 0A  0B  0C
+
+ 1A  1B  1C
+
+ 2A  2B  2C
+
+```
+
+Raise [an issue](https://github.com/gajus/table/issues) if you'd like to contribute a new border template.
+
+<a name="table-usage-predefined-border-templates-borderless-table"></a>
+#### Borderless Table
+
+Simply using "void" border character template creates a table with a lot of unnecessary spacing.
+
+To create a more plesant to the eye table, reset the padding and remove the joining rows, e.g.
+
+```js
+let output;
+
+output = table(data, {
+    border: getBorderCharacters(`void`),
+    columnDefault: {
+        paddingLeft: 0,
+        paddingRight: 1
+    },
+    drawHorizontalLine: () => {
+        return false
+    }
+});
+
+console.log(output);
+```
+
+```
+0A 0B 0C
+1A 1B 1C
+2A 2B 2C
+```
+
+<a name="table-usage-streaming"></a>
+### Streaming
+
+`table` package exports `createStream` function used to draw a table and append rows.
+
+`createStream` requires `{number} columnDefault.width` and `{number} columnCount` configuration properties.
+
+```js
+import {
+    createStream
+} from 'table';
+
+let config,
+    stream;
+
+config = {
+    columnDefault: {
+        width: 50
+    },
+    columnCount: 1
+};
+
+stream = createStream(config);
+
+setInterval(() => {
+    stream.write([new Date()]);
+}, 500);
+```
+
+![Streaming current date.](./.README/streaming.gif)
+
+`table` package uses ANSI escape codes to overwrite the output of the last line when a new row is printed.
+
+The underlying implementation is explained in this [Stack Overflow answer](http://stackoverflow.com/a/32938658/368691). 
+
+Streaming supports all of the configuration properties and functionality of a static table (such as auto text wrapping, alignment and padding), e.g.
+
+```js
+import {
+    createStream
+} from 'table';
+
+import _ from 'lodash';
+
+let config,
+    stream,
+    i;
+
+config = {
+    columnDefault: {
+        width: 50
+    },
+    columnCount: 3,
+    columns: {
+        0: {
+            width: 10,
+            alignment: 'right'
+        },
+        1: {
+            alignment: 'center',
+        },
+        2: {
+            width: 10
+        }
+    }
+};
+
+stream = createStream(config);
+
+i = 0;
+
+setInterval(() => {
+    let random;
+
+    random = _.sample('abcdefghijklmnopqrstuvwxyz', _.random(1, 30)).join('');
+
+    stream.write([i++, new Date(), random]);
+}, 500);
+```
+
+![Streaming random data.](./.README/streaming-random.gif)
+<a name="table-usage-text-truncation"></a>
+### Text Truncation
+
+To handle a content that overflows the container width, `table` package implements [text wrapping](#table-usage-text-wrapping). However, sometimes you may want to truncate content that is too long to be displayed in the table.
+
+`{number} config.columns[{number}].truncate` property (default: `Infinity`) truncates the text at the specified length.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+    columns: {
+        0: {
+            width: 20,
+            truncate: 100
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris conva...  ║
+╚══════════════════════╝
+```
+
+<a name="table-usage-text-wrapping"></a>
+### Text Wrapping
+
+`table` package implements auto text wrapping, i.e. text that has width greater than the container width will be separated into multiple lines, e.g.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+    columns: {
+        0: {
+            width: 20
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris convallis ║
+║ dapibus. Nunc venena ║
+║ tis tempus nulla sit ║
+║ amet viverra.        ║
+╚══════════════════════╝
+```
+
+When `wrapWord` is `true` the text is broken at the nearest space or one of the special characters ("-", "_", "\", "/", ".", ",", ";"), e.g.
+
+```js
+let config,
+    data,
+    output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+    columns: {
+        0: {
+            width: 20,
+            wrapWord: true
+        }
+    }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor    ║
+║ sit amet,            ║
+║ consectetur          ║
+║ adipiscing elit.     ║
+║ Phasellus pulvinar   ║
+║ nibh sed mauris      ║
+║ convallis dapibus.   ║
+║ Nunc venenatis       ║
+║ tempus nulla sit     ║
+║ amet viverra.        ║
+╚══════════════════════╝
+```
+
diff --git a/node_modules/table/dist/alignString.js b/node_modules/table/dist/alignString.js
new file mode 100644
index 0000000..3a948d3
--- /dev/null
+++ b/node_modules/table/dist/alignString.js
@@ -0,0 +1,106 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const alignments = ['left', 'right', 'center'];
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignLeft = (subject, width) => {
+  return subject + ' '.repeat(width);
+};
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignRight = (subject, width) => {
+  return ' '.repeat(width) + subject;
+};
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignCenter = (subject, width) => {
+  let halfWidth;
+
+  halfWidth = width / 2;
+
+  if (halfWidth % 2 === 0) {
+    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth);
+  } else {
+    halfWidth = Math.floor(halfWidth);
+
+    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth + 1);
+  }
+};
+
+/**
+ * Pads a string to the left and/or right to position the subject
+ * text in a desired alignment within a container.
+ *
+ * @param {string} subject
+ * @param {number} containerWidth
+ * @param {string} alignment One of the valid options (left, right, center).
+ * @returns {string}
+ */
+
+exports.default = (subject, containerWidth, alignment) => {
+  if (!_lodash2.default.isString(subject)) {
+    throw new TypeError('Subject parameter value must be a string.');
+  }
+
+  if (!_lodash2.default.isNumber(containerWidth)) {
+    throw new TypeError('Container width parameter value must be a number.');
+  }
+
+  const subjectWidth = (0, _stringWidth2.default)(subject);
+
+  if (subjectWidth > containerWidth) {
+    // console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);
+
+    throw new Error('Subject parameter value width cannot be greater than the container width.');
+  }
+
+  if (!_lodash2.default.isString(alignment)) {
+    throw new TypeError('Alignment parameter value must be a string.');
+  }
+
+  if (alignments.indexOf(alignment) === -1) {
+    throw new Error('Alignment parameter value must be a known alignment parameter value (left, right, center).');
+  }
+
+  if (subjectWidth === 0) {
+    return ' '.repeat(containerWidth);
+  }
+
+  const availableWidth = containerWidth - subjectWidth;
+
+  if (alignment === 'left') {
+    return alignLeft(subject, availableWidth);
+  }
+
+  if (alignment === 'right') {
+    return alignRight(subject, availableWidth);
+  }
+
+  return alignCenter(subject, availableWidth);
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/alignTableData.js b/node_modules/table/dist/alignTableData.js
new file mode 100644
index 0000000..eb40784
--- /dev/null
+++ b/node_modules/table/dist/alignTableData.js
@@ -0,0 +1,34 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+var _alignString = require('./alignString');
+
+var _alignString2 = _interopRequireDefault(_alignString);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+exports.default = (rows, config) => {
+  return rows.map(cells => {
+    return cells.map((value, index1) => {
+      const column = config.columns[index1];
+
+      if ((0, _stringWidth2.default)(value) === column.width) {
+        return value;
+      } else {
+        return (0, _alignString2.default)(value, column.width, column.alignment);
+      }
+    });
+  });
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateCellHeight.js b/node_modules/table/dist/calculateCellHeight.js
new file mode 100644
index 0000000..7a89738
--- /dev/null
+++ b/node_modules/table/dist/calculateCellHeight.js
@@ -0,0 +1,47 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+var _wrapWord = require('./wrapWord');
+
+var _wrapWord2 = _interopRequireDefault(_wrapWord);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {string} value
+ * @param {number} columnWidth
+ * @param {boolean} useWrapWord
+ * @returns {number}
+ */
+exports.default = function (value, columnWidth) {
+  let useWrapWord = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+  if (!_lodash2.default.isString(value)) {
+    throw new TypeError('Value must be a string.');
+  }
+
+  if (!Number.isInteger(columnWidth)) {
+    throw new TypeError('Column width must be an integer.');
+  }
+
+  if (columnWidth < 1) {
+    throw new Error('Column width must be greater than 0.');
+  }
+
+  if (useWrapWord) {
+    return (0, _wrapWord2.default)(value, columnWidth).length;
+  }
+
+  return Math.ceil((0, _stringWidth2.default)(value) / columnWidth);
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateCellWidthIndex.js b/node_modules/table/dist/calculateCellWidthIndex.js
new file mode 100644
index 0000000..e6bf927
--- /dev/null
+++ b/node_modules/table/dist/calculateCellWidthIndex.js
@@ -0,0 +1,23 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calculates width of each cell contents.
+ *
+ * @param {string[]} cells
+ * @returns {number[]}
+ */
+exports.default = cells => {
+  return cells.map(value => {
+    return (0, _stringWidth2.default)(value);
+  });
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateMaximumColumnWidthIndex.js b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
new file mode 100644
index 0000000..da366c1
--- /dev/null
+++ b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
@@ -0,0 +1,37 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _calculateCellWidthIndex = require('./calculateCellWidthIndex');
+
+var _calculateCellWidthIndex2 = _interopRequireDefault(_calculateCellWidthIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Produces an array of values that describe the largest value length (width) in every column.
+ *
+ * @param {Array[]} rows
+ * @returns {number[]}
+ */
+exports.default = rows => {
+  if (!rows[0]) {
+    throw new Error('Dataset must have at least one row.');
+  }
+
+  const columns = Array(rows[0].length).fill(0);
+
+  rows.forEach(row => {
+    const columnWidthIndex = (0, _calculateCellWidthIndex2.default)(row);
+
+    columnWidthIndex.forEach((valueWidth, index0) => {
+      if (columns[index0] < valueWidth) {
+        columns[index0] = valueWidth;
+      }
+    });
+  });
+
+  return columns;
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateRowHeightIndex.js b/node_modules/table/dist/calculateRowHeightIndex.js
new file mode 100644
index 0000000..2976ec4
--- /dev/null
+++ b/node_modules/table/dist/calculateRowHeightIndex.js
@@ -0,0 +1,48 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _calculateCellHeight = require('./calculateCellHeight');
+
+var _calculateCellHeight2 = _interopRequireDefault(_calculateCellHeight);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calculates the vertical row span index.
+ *
+ * @param {Array[]} rows
+ * @param {Object} config
+ * @returns {number[]}
+ */
+exports.default = (rows, config) => {
+  const tableWidth = rows[0].length;
+
+  const rowSpanIndex = [];
+
+  rows.forEach(cells => {
+    const cellHeightIndex = Array(tableWidth).fill(1);
+
+    cells.forEach((value, index1) => {
+      if (!_lodash2.default.isNumber(config.columns[index1].width)) {
+        throw new TypeError('column[index].width must be a number.');
+      }
+
+      if (!_lodash2.default.isBoolean(config.columns[index1].wrapWord)) {
+        throw new TypeError('column[index].wrapWord must be a boolean.');
+      }
+
+      cellHeightIndex[index1] = (0, _calculateCellHeight2.default)(value, config.columns[index1].width, config.columns[index1].wrapWord);
+    });
+
+    rowSpanIndex.push(_lodash2.default.max(cellHeightIndex));
+  });
+
+  return rowSpanIndex;
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/createStream.js b/node_modules/table/dist/createStream.js
new file mode 100644
index 0000000..83698f0
--- /dev/null
+++ b/node_modules/table/dist/createStream.js
@@ -0,0 +1,157 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _makeStreamConfig = require('./makeStreamConfig');
+
+var _makeStreamConfig2 = _interopRequireDefault(_makeStreamConfig);
+
+var _drawRow = require('./drawRow');
+
+var _drawRow2 = _interopRequireDefault(_drawRow);
+
+var _drawBorder = require('./drawBorder');
+
+var _stringifyTableData = require('./stringifyTableData');
+
+var _stringifyTableData2 = _interopRequireDefault(_stringifyTableData);
+
+var _truncateTableData = require('./truncateTableData');
+
+var _truncateTableData2 = _interopRequireDefault(_truncateTableData);
+
+var _mapDataUsingRowHeightIndex = require('./mapDataUsingRowHeightIndex');
+
+var _mapDataUsingRowHeightIndex2 = _interopRequireDefault(_mapDataUsingRowHeightIndex);
+
+var _alignTableData = require('./alignTableData');
+
+var _alignTableData2 = _interopRequireDefault(_alignTableData);
+
+var _padTableData = require('./padTableData');
+
+var _padTableData2 = _interopRequireDefault(_padTableData);
+
+var _calculateRowHeightIndex = require('./calculateRowHeightIndex');
+
+var _calculateRowHeightIndex2 = _interopRequireDefault(_calculateRowHeightIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} data
+ * @param {Object} config
+ * @returns {Array}
+ */
+const prepareData = (data, config) => {
+  let rows;
+
+  rows = (0, _stringifyTableData2.default)(data);
+
+  rows = (0, _truncateTableData2.default)(data, config);
+
+  const rowHeightIndex = (0, _calculateRowHeightIndex2.default)(rows, config);
+
+  rows = (0, _mapDataUsingRowHeightIndex2.default)(rows, rowHeightIndex, config);
+  rows = (0, _alignTableData2.default)(rows, config);
+  rows = (0, _padTableData2.default)(rows, config);
+
+  return rows;
+};
+
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+const create = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+
+  const body = rows.map(literalRow => {
+    return (0, _drawRow2.default)(literalRow, config.border);
+  }).join('');
+
+  let output;
+
+  output = '';
+
+  output += (0, _drawBorder.drawBorderTop)(columnWidthIndex, config.border);
+  output += body;
+  output += (0, _drawBorder.drawBorderBottom)(columnWidthIndex, config.border);
+
+  output = _lodash2.default.trimEnd(output);
+
+  process.stdout.write(output);
+};
+
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+const append = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+
+  const body = rows.map(literalRow => {
+    return (0, _drawRow2.default)(literalRow, config.border);
+  }).join('');
+
+  let output;
+
+  output = '\r\u001B[K';
+
+  output += (0, _drawBorder.drawBorderJoin)(columnWidthIndex, config.border);
+  output += body;
+  output += (0, _drawBorder.drawBorderBottom)(columnWidthIndex, config.border);
+
+  output = _lodash2.default.trimEnd(output);
+
+  process.stdout.write(output);
+};
+
+/**
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+
+exports.default = function () {
+  let userConfig = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  const config = (0, _makeStreamConfig2.default)(userConfig);
+
+  const columnWidthIndex = _lodash2.default.mapValues(config.columns, column => {
+    return column.width + column.paddingLeft + column.paddingRight;
+  });
+
+  let empty;
+
+  empty = true;
+
+  return {
+    /**
+     * @param {string[]} row
+     * @returns {undefined}
+     */
+    write: row => {
+      if (row.length !== config.columnCount) {
+        throw new Error('Row cell count does not match the config.columnCount.');
+      }
+
+      if (empty) {
+        empty = false;
+
+        return create(row, columnWidthIndex, config);
+      } else {
+        return append(row, columnWidthIndex, config);
+      }
+    }
+  };
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/drawBorder.js b/node_modules/table/dist/drawBorder.js
new file mode 100644
index 0000000..beae57f
--- /dev/null
+++ b/node_modules/table/dist/drawBorder.js
@@ -0,0 +1,96 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/**
+ * @typedef drawBorder~parts
+ * @property {string} left
+ * @property {string} right
+ * @property {string} body
+ * @property {string} join
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorder~parts} parts
+ * @returns {string}
+ */
+const drawBorder = (columnSizeIndex, parts) => {
+  const columns = columnSizeIndex.map(size => {
+    return parts.body.repeat(size);
+  }).join(parts.join);
+
+  return parts.left + columns + parts.right + '\n';
+};
+
+/**
+ * @typedef drawBorderTop~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderTop~parts} parts
+ * @returns {string}
+ */
+const drawBorderTop = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.topBody,
+    join: parts.topJoin,
+    left: parts.topLeft,
+    right: parts.topRight
+  });
+};
+
+/**
+ * @typedef drawBorderJoin~parts
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinBody
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderJoin~parts} parts
+ * @returns {string}
+ */
+const drawBorderJoin = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.joinBody,
+    join: parts.joinJoin,
+    left: parts.joinLeft,
+    right: parts.joinRight
+  });
+};
+
+/**
+ * @typedef drawBorderBottom~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderBottom~parts} parts
+ * @returns {string}
+ */
+const drawBorderBottom = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.bottomBody,
+    join: parts.bottomJoin,
+    left: parts.bottomLeft,
+    right: parts.bottomRight
+  });
+};
+
+exports.drawBorder = drawBorder;
+exports.drawBorderBottom = drawBorderBottom;
+exports.drawBorderJoin = drawBorderJoin;
+exports.drawBorderTop = drawBorderTop;
\ No newline at end of file
diff --git a/node_modules/table/dist/drawRow.js b/node_modules/table/dist/drawRow.js
new file mode 100644
index 0000000..65547fb
--- /dev/null
+++ b/node_modules/table/dist/drawRow.js
@@ -0,0 +1,21 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/**
+ * @typedef {Object} drawRow~border
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ */
+
+/**
+ * @param {number[]} columns
+ * @param {drawRow~border} border
+ * @returns {string}
+ */
+exports.default = (columns, border) => {
+  return border.bodyLeft + columns.join(border.bodyJoin) + border.bodyRight + '\n';
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/drawTable.js b/node_modules/table/dist/drawTable.js
new file mode 100644
index 0000000..01e8c3e
--- /dev/null
+++ b/node_modules/table/dist/drawTable.js
@@ -0,0 +1,59 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _drawBorder = require('./drawBorder');
+
+var _drawRow = require('./drawRow');
+
+var _drawRow2 = _interopRequireDefault(_drawRow);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} rows
+ * @param {Object} border
+ * @param {Array} columnSizeIndex
+ * @param {Array} rowSpanIndex
+ * @param {Function} drawHorizontalLine
+ * @returns {string}
+ */
+exports.default = (rows, border, columnSizeIndex, rowSpanIndex, drawHorizontalLine) => {
+  let output;
+  let realRowIndex;
+  let rowHeight;
+
+  const rowCount = rows.length;
+
+  realRowIndex = 0;
+
+  output = '';
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += (0, _drawBorder.drawBorderTop)(columnSizeIndex, border);
+  }
+
+  rows.forEach((row, index0) => {
+    output += (0, _drawRow2.default)(row, border);
+
+    if (!rowHeight) {
+      rowHeight = rowSpanIndex[realRowIndex];
+
+      realRowIndex++;
+    }
+
+    rowHeight--;
+
+    if (rowHeight === 0 && index0 !== rowCount - 1 && drawHorizontalLine(realRowIndex, rowCount)) {
+      output += (0, _drawBorder.drawBorderJoin)(columnSizeIndex, border);
+    }
+  });
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += (0, _drawBorder.drawBorderBottom)(columnSizeIndex, border);
+  }
+
+  return output;
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/getBorderCharacters.js b/node_modules/table/dist/getBorderCharacters.js
new file mode 100644
index 0000000..0a0f599
--- /dev/null
+++ b/node_modules/table/dist/getBorderCharacters.js
@@ -0,0 +1,126 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/* eslint-disable sort-keys */
+
+/**
+ * @typedef border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {string} name
+ * @returns {border}
+ */
+exports.default = name => {
+  if (name === 'honeywell') {
+    return {
+      topBody: '═',
+      topJoin: '╤',
+      topLeft: '╔',
+      topRight: '╗',
+
+      bottomBody: '═',
+      bottomJoin: '╧',
+      bottomLeft: '╚',
+      bottomRight: '╝',
+
+      bodyLeft: '║',
+      bodyRight: '║',
+      bodyJoin: '│',
+
+      joinBody: '─',
+      joinLeft: '╟',
+      joinRight: '╢',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'norc') {
+    return {
+      topBody: '─',
+      topJoin: '┬',
+      topLeft: '┌',
+      topRight: '┐',
+
+      bottomBody: '─',
+      bottomJoin: '┴',
+      bottomLeft: '└',
+      bottomRight: '┘',
+
+      bodyLeft: '│',
+      bodyRight: '│',
+      bodyJoin: '│',
+
+      joinBody: '─',
+      joinLeft: '├',
+      joinRight: '┤',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'ramac') {
+    return {
+      topBody: '-',
+      topJoin: '+',
+      topLeft: '+',
+      topRight: '+',
+
+      bottomBody: '-',
+      bottomJoin: '+',
+      bottomLeft: '+',
+      bottomRight: '+',
+
+      bodyLeft: '|',
+      bodyRight: '|',
+      bodyJoin: '|',
+
+      joinBody: '-',
+      joinLeft: '|',
+      joinRight: '|',
+      joinJoin: '|'
+    };
+  }
+
+  if (name === 'void') {
+    return {
+      topBody: '',
+      topJoin: '',
+      topLeft: '',
+      topRight: '',
+
+      bottomBody: '',
+      bottomJoin: '',
+      bottomLeft: '',
+      bottomRight: '',
+
+      bodyLeft: '',
+      bodyRight: '',
+      bodyJoin: '',
+
+      joinBody: '',
+      joinLeft: '',
+      joinRight: '',
+      joinJoin: ''
+    };
+  }
+
+  throw new Error('Unknown border template "' + name + '".');
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/index.js b/node_modules/table/dist/index.js
new file mode 100644
index 0000000..169eddf
--- /dev/null
+++ b/node_modules/table/dist/index.js
@@ -0,0 +1,24 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getBorderCharacters = exports.createStream = exports.table = undefined;
+
+var _table = require('./table');
+
+var _table2 = _interopRequireDefault(_table);
+
+var _createStream = require('./createStream');
+
+var _createStream2 = _interopRequireDefault(_createStream);
+
+var _getBorderCharacters = require('./getBorderCharacters');
+
+var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.table = _table2.default;
+exports.createStream = _createStream2.default;
+exports.getBorderCharacters = _getBorderCharacters2.default;
\ No newline at end of file
diff --git a/node_modules/table/dist/makeConfig.js b/node_modules/table/dist/makeConfig.js
new file mode 100644
index 0000000..9444ffe
--- /dev/null
+++ b/node_modules/table/dist/makeConfig.js
@@ -0,0 +1,99 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _getBorderCharacters = require('./getBorderCharacters');
+
+var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters);
+
+var _validateConfig = require('./validateConfig');
+
+var _validateConfig2 = _interopRequireDefault(_validateConfig);
+
+var _calculateMaximumColumnWidthIndex = require('./calculateMaximumColumnWidthIndex');
+
+var _calculateMaximumColumnWidthIndex2 = _interopRequireDefault(_calculateMaximumColumnWidthIndex);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = function makeBorder() {
+  let border = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  return Object.assign({}, (0, _getBorderCharacters2.default)('honeywell'), border);
+};
+
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+const makeColumns = function makeColumns(rows) {
+  let columns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  let columnDefault = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  const maximumColumnWidthIndex = (0, _calculateMaximumColumnWidthIndex2.default)(rows);
+
+  _lodash2.default.times(rows[0].length, index => {
+    if (_lodash2.default.isUndefined(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = Object.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      width: maximumColumnWidthIndex[index],
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+
+  return columns;
+};
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+
+exports.default = function (rows) {
+  let userConfig = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  (0, _validateConfig2.default)('config.json', userConfig);
+
+  const config = _lodash2.default.cloneDeep(userConfig);
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(rows, config.columns, config.columnDefault);
+
+  if (!config.drawHorizontalLine) {
+    /**
+         * @returns {boolean}
+         */
+    config.drawHorizontalLine = () => {
+      return true;
+    };
+  }
+
+  return config;
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/makeStreamConfig.js b/node_modules/table/dist/makeStreamConfig.js
new file mode 100644
index 0000000..479de35
--- /dev/null
+++ b/node_modules/table/dist/makeStreamConfig.js
@@ -0,0 +1,107 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _getBorderCharacters = require('./getBorderCharacters');
+
+var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters);
+
+var _validateConfig = require('./validateConfig');
+
+var _validateConfig2 = _interopRequireDefault(_validateConfig);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = function makeBorder() {
+  let border = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  return Object.assign({}, (0, _getBorderCharacters2.default)('honeywell'), border);
+};
+
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {number} columnCount
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+const makeColumns = function makeColumns(columnCount) {
+  let columns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  let columnDefault = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  _lodash2.default.times(columnCount, index => {
+    if (_lodash2.default.isUndefined(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = Object.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+
+  return columns;
+};
+
+/**
+ * @typedef {Object} columnConfig
+ * @property {string} alignment
+ * @property {number} width
+ * @property {number} truncate
+ * @property {number} paddingLeft
+ * @property {number} paddingRight
+ */
+
+/**
+ * @typedef {Object} streamConfig
+ * @property {columnConfig} columnDefault
+ * @property {Object} border
+ * @property {columnConfig[]}
+ * @property {number} columnCount Number of columns in the table (required).
+ */
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {streamConfig} userConfig
+ * @returns {Object}
+ */
+
+exports.default = function () {
+  let userConfig = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+  (0, _validateConfig2.default)('streamConfig.json', userConfig);
+
+  const config = _lodash2.default.cloneDeep(userConfig);
+
+  if (!config.columnDefault || !config.columnDefault.width) {
+    throw new Error('Must provide config.columnDefault.width when creating a stream.');
+  }
+
+  if (!config.columnCount) {
+    throw new Error('Must provide config.columnCount.');
+  }
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(config.columnCount, config.columns, config.columnDefault);
+
+  return config;
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/mapDataUsingRowHeightIndex.js b/node_modules/table/dist/mapDataUsingRowHeightIndex.js
new file mode 100644
index 0000000..be0aae4
--- /dev/null
+++ b/node_modules/table/dist/mapDataUsingRowHeightIndex.js
@@ -0,0 +1,57 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _wrapString = require('./wrapString');
+
+var _wrapString2 = _interopRequireDefault(_wrapString);
+
+var _wrapWord = require('./wrapWord');
+
+var _wrapWord2 = _interopRequireDefault(_wrapWord);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} unmappedRows
+ * @param {number[]} rowHeightIndex
+ * @param {Object} config
+ * @returns {Array}
+ */
+exports.default = (unmappedRows, rowHeightIndex, config) => {
+  const tableWidth = unmappedRows[0].length;
+
+  const mappedRows = unmappedRows.map((cells, index0) => {
+    const rowHeight = _lodash2.default.times(rowHeightIndex[index0], () => {
+      return Array(tableWidth).fill('');
+    });
+
+    // rowHeight
+    //     [{row index within rowSaw; index2}]
+    //     [{cell index within a virtual row; index1}]
+
+    cells.forEach((value, index1) => {
+      let chunkedValue;
+
+      if (config.columns[index1].wrapWord) {
+        chunkedValue = (0, _wrapWord2.default)(value, config.columns[index1].width);
+      } else {
+        chunkedValue = (0, _wrapString2.default)(value, config.columns[index1].width);
+      }
+
+      chunkedValue.forEach((part, index2) => {
+        rowHeight[index2][index1] = part;
+      });
+    });
+
+    return rowHeight;
+  });
+
+  return _lodash2.default.flatten(mappedRows);
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/padTableData.js b/node_modules/table/dist/padTableData.js
new file mode 100644
index 0000000..a78ce49
--- /dev/null
+++ b/node_modules/table/dist/padTableData.js
@@ -0,0 +1,20 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+exports.default = (rows, config) => {
+  return rows.map(cells => {
+    return cells.map((value, index1) => {
+      const column = config.columns[index1];
+
+      return ' '.repeat(column.paddingLeft) + value + ' '.repeat(column.paddingRight);
+    });
+  });
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/schemas/config.json b/node_modules/table/dist/schemas/config.json
new file mode 100644
index 0000000..3607418
--- /dev/null
+++ b/node_modules/table/dist/schemas/config.json
@@ -0,0 +1,114 @@
+{
+    "$id": "config.json",
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "type": "object",
+    "properties": {
+        "border": {
+            "$ref": "#/definitions/borders"
+        },
+        "columns": {
+            "$ref": "#/definitions/columns"
+        },
+        "columnDefault": {
+            "$ref": "#/definitions/column"
+        },
+        "drawHorizontalLine": {
+            "typeof": "function"
+        }
+    },
+    "additionalProperties": false,
+    "definitions": {
+        "columns": {
+            "type": "object",
+            "patternProperties": {
+                "^[0-9]+$": {
+                    "$ref": "#/definitions/column"
+                }
+            },
+            "additionalProperties": false
+        },
+        "column": {
+            "type": "object",
+            "properties": {
+                "alignment": {
+                    "type": "string",
+                    "enum": [
+                        "left",
+                        "right",
+                        "center"
+                    ]
+                },
+                "width": {
+                    "type": "number"
+                },
+                "wrapWord": {
+                    "type": "boolean"
+                },
+                "truncate": {
+                    "type": "number"
+                },
+                "paddingLeft": {
+                    "type": "number"
+                },
+                "paddingRight": {
+                    "type": "number"
+                }
+            },
+            "additionalProperties": false
+        },
+        "borders": {
+            "type": "object",
+            "properties": {
+                "topBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "topJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "topLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "topRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinJoin": {
+                    "$ref": "#/definitions/border"
+                }
+            },
+            "additionalProperties": false
+        },
+        "border": {
+            "type": "string"
+        }
+    }
+}
diff --git a/node_modules/table/dist/schemas/streamConfig.json b/node_modules/table/dist/schemas/streamConfig.json
new file mode 100644
index 0000000..d8402a6
--- /dev/null
+++ b/node_modules/table/dist/schemas/streamConfig.json
@@ -0,0 +1,114 @@
+{
+    "$id": "streamConfig.json",
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "type": "object",
+    "properties": {
+        "border": {
+            "$ref": "#/definitions/borders"
+        },
+        "columns": {
+            "$ref": "#/definitions/columns"
+        },
+        "columnDefault": {
+            "$ref": "#/definitions/column"
+        },
+        "columnCount": {
+            "type": "number"
+        }
+    },
+    "additionalProperties": false,
+    "definitions": {
+        "columns": {
+            "type": "object",
+            "patternProperties": {
+                "^[0-9]+$": {
+                    "$ref": "#/definitions/column"
+                }
+            },
+            "additionalProperties": false
+        },
+        "column": {
+            "type": "object",
+            "properties": {
+                "alignment": {
+                    "type": "string",
+                    "enum": [
+                        "left",
+                        "right",
+                        "center"
+                    ]
+                },
+                "width": {
+                    "type": "number"
+                },
+                "wrapWord": {
+                    "type": "boolean"
+                },
+                "truncate": {
+                    "type": "number"
+                },
+                "paddingLeft": {
+                    "type": "number"
+                },
+                "paddingRight": {
+                    "type": "number"
+                }
+            },
+            "additionalProperties": false
+        },
+        "borders": {
+            "type": "object",
+            "properties": {
+                "topBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "topJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "topLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "topRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinJoin": {
+                    "$ref": "#/definitions/border"
+                }
+            },
+            "additionalProperties": false
+        },
+        "border": {
+            "type": "string"
+        }
+    }
+}
diff --git a/node_modules/table/dist/stringifyTableData.js b/node_modules/table/dist/stringifyTableData.js
new file mode 100644
index 0000000..46a8b94
--- /dev/null
+++ b/node_modules/table/dist/stringifyTableData.js
@@ -0,0 +1,17 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/**
+ * Casts all cell values to a string.
+ *
+ * @param {table~row[]} rows
+ * @returns {table~row[]}
+ */
+exports.default = rows => {
+  return rows.map(cells => {
+    return cells.map(String);
+  });
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/table.js b/node_modules/table/dist/table.js
new file mode 100644
index 0000000..fe8c3cf
--- /dev/null
+++ b/node_modules/table/dist/table.js
@@ -0,0 +1,133 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _drawTable = require('./drawTable');
+
+var _drawTable2 = _interopRequireDefault(_drawTable);
+
+var _calculateCellWidthIndex = require('./calculateCellWidthIndex');
+
+var _calculateCellWidthIndex2 = _interopRequireDefault(_calculateCellWidthIndex);
+
+var _makeConfig = require('./makeConfig');
+
+var _makeConfig2 = _interopRequireDefault(_makeConfig);
+
+var _calculateRowHeightIndex = require('./calculateRowHeightIndex');
+
+var _calculateRowHeightIndex2 = _interopRequireDefault(_calculateRowHeightIndex);
+
+var _mapDataUsingRowHeightIndex = require('./mapDataUsingRowHeightIndex');
+
+var _mapDataUsingRowHeightIndex2 = _interopRequireDefault(_mapDataUsingRowHeightIndex);
+
+var _alignTableData = require('./alignTableData');
+
+var _alignTableData2 = _interopRequireDefault(_alignTableData);
+
+var _padTableData = require('./padTableData');
+
+var _padTableData2 = _interopRequireDefault(_padTableData);
+
+var _validateTableData = require('./validateTableData');
+
+var _validateTableData2 = _interopRequireDefault(_validateTableData);
+
+var _stringifyTableData = require('./stringifyTableData');
+
+var _stringifyTableData2 = _interopRequireDefault(_stringifyTableData);
+
+var _truncateTableData = require('./truncateTableData');
+
+var _truncateTableData2 = _interopRequireDefault(_truncateTableData);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to tell whether to draw a horizontal line.
+ * This callback is called for each non-content line of the table.
+ * The default behavior is to always return true.
+ *
+ * @typedef {Function} drawHorizontalLine
+ * @param {number} index
+ * @param {number} size
+ * @returns {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawHorizontalLine} drawHorizontalLine
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} data
+ * @param {table~config} userConfig
+ * @returns {string}
+ */
+exports.default = function (data) {
+  let userConfig = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  let rows;
+
+  (0, _validateTableData2.default)(data);
+
+  rows = (0, _stringifyTableData2.default)(data);
+
+  const config = (0, _makeConfig2.default)(rows, userConfig);
+
+  rows = (0, _truncateTableData2.default)(data, config);
+
+  const rowHeightIndex = (0, _calculateRowHeightIndex2.default)(rows, config);
+
+  rows = (0, _mapDataUsingRowHeightIndex2.default)(rows, rowHeightIndex, config);
+  rows = (0, _alignTableData2.default)(rows, config);
+  rows = (0, _padTableData2.default)(rows, config);
+
+  const cellWidthIndex = (0, _calculateCellWidthIndex2.default)(rows[0]);
+
+  return (0, _drawTable2.default)(rows, config.border, cellWidthIndex, rowHeightIndex, config.drawHorizontalLine);
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/truncateTableData.js b/node_modules/table/dist/truncateTableData.js
new file mode 100644
index 0000000..748b41c
--- /dev/null
+++ b/node_modules/table/dist/truncateTableData.js
@@ -0,0 +1,27 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @todo Make it work with ASCII content.
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+exports.default = (rows, config) => {
+  return rows.map(cells => {
+    return cells.map((content, index) => {
+      return _lodash2.default.truncate(content, {
+        length: config.columns[index].truncate
+      });
+    });
+  });
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/validateConfig.js b/node_modules/table/dist/validateConfig.js
new file mode 100644
index 0000000..3ea3dde
--- /dev/null
+++ b/node_modules/table/dist/validateConfig.js
@@ -0,0 +1,753 @@
+'use strict';
+var equal = require('ajv/lib/compile/equal');
+var validate = (function() {
+  var pattern0 = new RegExp('^[0-9]+$');
+  var refVal = [];
+  var refVal1 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        if (data.topBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal2(data.topBody, (dataPath || '') + '.topBody', data, 'topBody', rootData)) {
+            if (vErrors === null) vErrors = refVal2.errors;
+            else vErrors = vErrors.concat(refVal2.errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topJoin, (dataPath || '') + '.topJoin', data, 'topJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topLeft, (dataPath || '') + '.topLeft', data, 'topLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topRight, (dataPath || '') + '.topRight', data, 'topRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomBody, (dataPath || '') + '.bottomBody', data, 'bottomBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomJoin, (dataPath || '') + '.bottomJoin', data, 'bottomJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomLeft, (dataPath || '') + '.bottomLeft', data, 'bottomLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomRight, (dataPath || '') + '.bottomRight', data, 'bottomRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyLeft, (dataPath || '') + '.bodyLeft', data, 'bodyLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyRight, (dataPath || '') + '.bodyRight', data, 'bodyRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyJoin, (dataPath || '') + '.bodyJoin', data, 'bodyJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinBody, (dataPath || '') + '.joinBody', data, 'joinBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinLeft, (dataPath || '') + '.joinLeft', data, 'joinLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinRight, (dataPath || '') + '.joinRight', data, 'joinRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinJoin, (dataPath || '') + '.joinJoin', data, 'joinJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal1.schema = {
+    "type": "object",
+    "properties": {
+      "topBody": {
+        "$ref": "#/definitions/border"
+      },
+      "topJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "topLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "topRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomBody": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "joinBody": {
+        "$ref": "#/definitions/border"
+      },
+      "joinLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "joinRight": {
+        "$ref": "#/definitions/border"
+      },
+      "joinJoin": {
+        "$ref": "#/definitions/border"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal1.errors = null;
+  refVal[1] = refVal1;
+  var refVal2 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (typeof data !== "string") {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'string'
+          },
+          message: 'should be string'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal2.schema = {
+    "type": "string"
+  };
+  refVal2.errors = null;
+  refVal[2] = refVal2;
+  var refVal3 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || pattern0.test(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        for (var key0 in data) {
+          if (pattern0.test(key0)) {
+            var errs_1 = errors;
+            if (!refVal4(data[key0], (dataPath || '') + '[\'' + key0 + '\']', data, key0, rootData)) {
+              if (vErrors === null) vErrors = refVal4.errors;
+              else vErrors = vErrors.concat(refVal4.errors);
+              errors = vErrors.length;
+            }
+            var valid1 = errors === errs_1;
+          }
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal3.schema = {
+    "type": "object",
+    "patternProperties": {
+      "^[0-9]+$": {
+        "$ref": "#/definitions/column"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal3.errors = null;
+  refVal[3] = refVal3;
+  var refVal4 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        var data1 = data.alignment;
+        if (data1 !== undefined) {
+          var errs_1 = errors;
+          if (typeof data1 !== "string") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/type',
+              params: {
+                type: 'string'
+              },
+              message: 'should be string'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var schema1 = validate.schema.properties.alignment.enum;
+          var valid1;
+          valid1 = false;
+          for (var i1 = 0; i1 < schema1.length; i1++)
+            if (equal(data1, schema1[i1])) {
+              valid1 = true;
+              break;
+            }
+          if (!valid1) {
+            var err = {
+              keyword: 'enum',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/enum',
+              params: {
+                allowedValues: schema1
+              },
+              message: 'should be equal to one of the allowed values'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.width !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.width !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.width',
+              schemaPath: '#/properties/width/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.wrapWord !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.wrapWord !== "boolean") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.wrapWord',
+              schemaPath: '#/properties/wrapWord/type',
+              params: {
+                type: 'boolean'
+              },
+              message: 'should be boolean'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.truncate !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.truncate !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.truncate',
+              schemaPath: '#/properties/truncate/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingLeft !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingLeft !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingLeft',
+              schemaPath: '#/properties/paddingLeft/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingRight !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingRight !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingRight',
+              schemaPath: '#/properties/paddingRight/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal4.schema = {
+    "type": "object",
+    "properties": {
+      "alignment": {
+        "type": "string",
+        "enum": ["left", "right", "center"]
+      },
+      "width": {
+        "type": "number"
+      },
+      "wrapWord": {
+        "type": "boolean"
+      },
+      "truncate": {
+        "type": "number"
+      },
+      "paddingLeft": {
+        "type": "number"
+      },
+      "paddingRight": {
+        "type": "number"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal4.errors = null;
+  refVal[4] = refVal4;
+  return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict'; /*# sourceURL=config.json */
+    var vErrors = null;
+    var errors = 0;
+    if (rootData === undefined) rootData = data;
+    if ((data && typeof data === "object" && !Array.isArray(data))) {
+      var errs__0 = errors;
+      var valid1 = true;
+      for (var key0 in data) {
+        var isAdditional0 = !(false || key0 == 'border' || key0 == 'columns' || key0 == 'columnDefault' || key0 == 'drawHorizontalLine');
+        if (isAdditional0) {
+          valid1 = false;
+          var err = {
+            keyword: 'additionalProperties',
+            dataPath: (dataPath || '') + "",
+            schemaPath: '#/additionalProperties',
+            params: {
+              additionalProperty: '' + key0 + ''
+            },
+            message: 'should NOT have additional properties'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+      }
+      if (data.border !== undefined) {
+        var errs_1 = errors;
+        if (!refVal1(data.border, (dataPath || '') + '.border', data, 'border', rootData)) {
+          if (vErrors === null) vErrors = refVal1.errors;
+          else vErrors = vErrors.concat(refVal1.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columns !== undefined) {
+        var errs_1 = errors;
+        if (!refVal3(data.columns, (dataPath || '') + '.columns', data, 'columns', rootData)) {
+          if (vErrors === null) vErrors = refVal3.errors;
+          else vErrors = vErrors.concat(refVal3.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnDefault !== undefined) {
+        var errs_1 = errors;
+        if (!refVal[4](data.columnDefault, (dataPath || '') + '.columnDefault', data, 'columnDefault', rootData)) {
+          if (vErrors === null) vErrors = refVal[4].errors;
+          else vErrors = vErrors.concat(refVal[4].errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.drawHorizontalLine !== undefined) {
+        var errs_1 = errors;
+        var errs__1 = errors;
+        var valid1;
+        valid1 = typeof data.drawHorizontalLine == "function";
+        if (!valid1) {
+          if (errs__1 == errors) {
+            var err = {
+              keyword: 'typeof',
+              dataPath: (dataPath || '') + '.drawHorizontalLine',
+              schemaPath: '#/properties/drawHorizontalLine/typeof',
+              params: {
+                keyword: 'typeof'
+              },
+              message: 'should pass "typeof" keyword validation'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          } else {
+            for (var i1 = errs__1; i1 < errors; i1++) {
+              var ruleErr1 = vErrors[i1];
+              if (ruleErr1.dataPath === undefined) ruleErr1.dataPath = (dataPath || '') + '.drawHorizontalLine';
+              if (ruleErr1.schemaPath === undefined) {
+                ruleErr1.schemaPath = "#/properties/drawHorizontalLine/typeof";
+              }
+            }
+          }
+        }
+        var valid1 = errors === errs_1;
+      }
+    } else {
+      var err = {
+        keyword: 'type',
+        dataPath: (dataPath || '') + "",
+        schemaPath: '#/type',
+        params: {
+          type: 'object'
+        },
+        message: 'should be object'
+      };
+      if (vErrors === null) vErrors = [err];
+      else vErrors.push(err);
+      errors++;
+    }
+    validate.errors = vErrors;
+    return errors === 0;
+  };
+})();
+validate.schema = {
+  "$id": "config.json",
+  "$schema": "http://json-schema.org/draft-06/schema#",
+  "type": "object",
+  "properties": {
+    "border": {
+      "$ref": "#/definitions/borders"
+    },
+    "columns": {
+      "$ref": "#/definitions/columns"
+    },
+    "columnDefault": {
+      "$ref": "#/definitions/column"
+    },
+    "drawHorizontalLine": {
+      "typeof": "function"
+    }
+  },
+  "additionalProperties": false,
+  "definitions": {
+    "columns": {
+      "type": "object",
+      "patternProperties": {
+        "^[0-9]+$": {
+          "$ref": "#/definitions/column"
+        }
+      },
+      "additionalProperties": false
+    },
+    "column": {
+      "type": "object",
+      "properties": {
+        "alignment": {
+          "type": "string",
+          "enum": ["left", "right", "center"]
+        },
+        "width": {
+          "type": "number"
+        },
+        "wrapWord": {
+          "type": "boolean"
+        },
+        "truncate": {
+          "type": "number"
+        },
+        "paddingLeft": {
+          "type": "number"
+        },
+        "paddingRight": {
+          "type": "number"
+        }
+      },
+      "additionalProperties": false
+    },
+    "borders": {
+      "type": "object",
+      "properties": {
+        "topBody": {
+          "$ref": "#/definitions/border"
+        },
+        "topJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "topLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "topRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomBody": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "joinBody": {
+          "$ref": "#/definitions/border"
+        },
+        "joinLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "joinRight": {
+          "$ref": "#/definitions/border"
+        },
+        "joinJoin": {
+          "$ref": "#/definitions/border"
+        }
+      },
+      "additionalProperties": false
+    },
+    "border": {
+      "type": "string"
+    }
+  }
+};
+validate.errors = null;
+module.exports = validate;
\ No newline at end of file
diff --git a/node_modules/table/dist/validateStreamConfig.js b/node_modules/table/dist/validateStreamConfig.js
new file mode 100644
index 0000000..05c4b04
--- /dev/null
+++ b/node_modules/table/dist/validateStreamConfig.js
@@ -0,0 +1,740 @@
+'use strict';
+var equal = require('ajv/lib/compile/equal');
+var validate = (function() {
+  var pattern0 = new RegExp('^[0-9]+$');
+  var refVal = [];
+  var refVal1 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        if (data.topBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal2(data.topBody, (dataPath || '') + '.topBody', data, 'topBody', rootData)) {
+            if (vErrors === null) vErrors = refVal2.errors;
+            else vErrors = vErrors.concat(refVal2.errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topJoin, (dataPath || '') + '.topJoin', data, 'topJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topLeft, (dataPath || '') + '.topLeft', data, 'topLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topRight, (dataPath || '') + '.topRight', data, 'topRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomBody, (dataPath || '') + '.bottomBody', data, 'bottomBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomJoin, (dataPath || '') + '.bottomJoin', data, 'bottomJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomLeft, (dataPath || '') + '.bottomLeft', data, 'bottomLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomRight, (dataPath || '') + '.bottomRight', data, 'bottomRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyLeft, (dataPath || '') + '.bodyLeft', data, 'bodyLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyRight, (dataPath || '') + '.bodyRight', data, 'bodyRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyJoin, (dataPath || '') + '.bodyJoin', data, 'bodyJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinBody, (dataPath || '') + '.joinBody', data, 'joinBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinLeft, (dataPath || '') + '.joinLeft', data, 'joinLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinRight, (dataPath || '') + '.joinRight', data, 'joinRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinJoin, (dataPath || '') + '.joinJoin', data, 'joinJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal1.schema = {
+    "type": "object",
+    "properties": {
+      "topBody": {
+        "$ref": "#/definitions/border"
+      },
+      "topJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "topLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "topRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomBody": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "joinBody": {
+        "$ref": "#/definitions/border"
+      },
+      "joinLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "joinRight": {
+        "$ref": "#/definitions/border"
+      },
+      "joinJoin": {
+        "$ref": "#/definitions/border"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal1.errors = null;
+  refVal[1] = refVal1;
+  var refVal2 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (typeof data !== "string") {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'string'
+          },
+          message: 'should be string'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal2.schema = {
+    "type": "string"
+  };
+  refVal2.errors = null;
+  refVal[2] = refVal2;
+  var refVal3 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || pattern0.test(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        for (var key0 in data) {
+          if (pattern0.test(key0)) {
+            var errs_1 = errors;
+            if (!refVal4(data[key0], (dataPath || '') + '[\'' + key0 + '\']', data, key0, rootData)) {
+              if (vErrors === null) vErrors = refVal4.errors;
+              else vErrors = vErrors.concat(refVal4.errors);
+              errors = vErrors.length;
+            }
+            var valid1 = errors === errs_1;
+          }
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal3.schema = {
+    "type": "object",
+    "patternProperties": {
+      "^[0-9]+$": {
+        "$ref": "#/definitions/column"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal3.errors = null;
+  refVal[3] = refVal3;
+  var refVal4 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties[key0]);
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        var data1 = data.alignment;
+        if (data1 !== undefined) {
+          var errs_1 = errors;
+          if (typeof data1 !== "string") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/type',
+              params: {
+                type: 'string'
+              },
+              message: 'should be string'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var schema1 = validate.schema.properties.alignment.enum;
+          var valid1;
+          valid1 = false;
+          for (var i1 = 0; i1 < schema1.length; i1++)
+            if (equal(data1, schema1[i1])) {
+              valid1 = true;
+              break;
+            }
+          if (!valid1) {
+            var err = {
+              keyword: 'enum',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/enum',
+              params: {
+                allowedValues: schema1
+              },
+              message: 'should be equal to one of the allowed values'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.width !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.width !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.width',
+              schemaPath: '#/properties/width/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.wrapWord !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.wrapWord !== "boolean") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.wrapWord',
+              schemaPath: '#/properties/wrapWord/type',
+              params: {
+                type: 'boolean'
+              },
+              message: 'should be boolean'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.truncate !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.truncate !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.truncate',
+              schemaPath: '#/properties/truncate/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingLeft !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingLeft !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingLeft',
+              schemaPath: '#/properties/paddingLeft/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingRight !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingRight !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingRight',
+              schemaPath: '#/properties/paddingRight/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal4.schema = {
+    "type": "object",
+    "properties": {
+      "alignment": {
+        "type": "string",
+        "enum": ["left", "right", "center"]
+      },
+      "width": {
+        "type": "number"
+      },
+      "wrapWord": {
+        "type": "boolean"
+      },
+      "truncate": {
+        "type": "number"
+      },
+      "paddingLeft": {
+        "type": "number"
+      },
+      "paddingRight": {
+        "type": "number"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal4.errors = null;
+  refVal[4] = refVal4;
+  return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict'; /*# sourceURL=streamConfig.json */
+    var vErrors = null;
+    var errors = 0;
+    if (rootData === undefined) rootData = data;
+    if ((data && typeof data === "object" && !Array.isArray(data))) {
+      var errs__0 = errors;
+      var valid1 = true;
+      for (var key0 in data) {
+        var isAdditional0 = !(false || key0 == 'border' || key0 == 'columns' || key0 == 'columnDefault' || key0 == 'columnCount');
+        if (isAdditional0) {
+          valid1 = false;
+          var err = {
+            keyword: 'additionalProperties',
+            dataPath: (dataPath || '') + "",
+            schemaPath: '#/additionalProperties',
+            params: {
+              additionalProperty: '' + key0 + ''
+            },
+            message: 'should NOT have additional properties'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+      }
+      if (data.border !== undefined) {
+        var errs_1 = errors;
+        if (!refVal1(data.border, (dataPath || '') + '.border', data, 'border', rootData)) {
+          if (vErrors === null) vErrors = refVal1.errors;
+          else vErrors = vErrors.concat(refVal1.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columns !== undefined) {
+        var errs_1 = errors;
+        if (!refVal3(data.columns, (dataPath || '') + '.columns', data, 'columns', rootData)) {
+          if (vErrors === null) vErrors = refVal3.errors;
+          else vErrors = vErrors.concat(refVal3.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnDefault !== undefined) {
+        var errs_1 = errors;
+        if (!refVal[4](data.columnDefault, (dataPath || '') + '.columnDefault', data, 'columnDefault', rootData)) {
+          if (vErrors === null) vErrors = refVal[4].errors;
+          else vErrors = vErrors.concat(refVal[4].errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnCount !== undefined) {
+        var errs_1 = errors;
+        if (typeof data.columnCount !== "number") {
+          var err = {
+            keyword: 'type',
+            dataPath: (dataPath || '') + '.columnCount',
+            schemaPath: '#/properties/columnCount/type',
+            params: {
+              type: 'number'
+            },
+            message: 'should be number'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+        var valid1 = errors === errs_1;
+      }
+    } else {
+      var err = {
+        keyword: 'type',
+        dataPath: (dataPath || '') + "",
+        schemaPath: '#/type',
+        params: {
+          type: 'object'
+        },
+        message: 'should be object'
+      };
+      if (vErrors === null) vErrors = [err];
+      else vErrors.push(err);
+      errors++;
+    }
+    validate.errors = vErrors;
+    return errors === 0;
+  };
+})();
+validate.schema = {
+  "$id": "streamConfig.json",
+  "$schema": "http://json-schema.org/draft-06/schema#",
+  "type": "object",
+  "properties": {
+    "border": {
+      "$ref": "#/definitions/borders"
+    },
+    "columns": {
+      "$ref": "#/definitions/columns"
+    },
+    "columnDefault": {
+      "$ref": "#/definitions/column"
+    },
+    "columnCount": {
+      "type": "number"
+    }
+  },
+  "additionalProperties": false,
+  "definitions": {
+    "columns": {
+      "type": "object",
+      "patternProperties": {
+        "^[0-9]+$": {
+          "$ref": "#/definitions/column"
+        }
+      },
+      "additionalProperties": false
+    },
+    "column": {
+      "type": "object",
+      "properties": {
+        "alignment": {
+          "type": "string",
+          "enum": ["left", "right", "center"]
+        },
+        "width": {
+          "type": "number"
+        },
+        "wrapWord": {
+          "type": "boolean"
+        },
+        "truncate": {
+          "type": "number"
+        },
+        "paddingLeft": {
+          "type": "number"
+        },
+        "paddingRight": {
+          "type": "number"
+        }
+      },
+      "additionalProperties": false
+    },
+    "borders": {
+      "type": "object",
+      "properties": {
+        "topBody": {
+          "$ref": "#/definitions/border"
+        },
+        "topJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "topLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "topRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomBody": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "joinBody": {
+          "$ref": "#/definitions/border"
+        },
+        "joinLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "joinRight": {
+          "$ref": "#/definitions/border"
+        },
+        "joinJoin": {
+          "$ref": "#/definitions/border"
+        }
+      },
+      "additionalProperties": false
+    },
+    "border": {
+      "type": "string"
+    }
+  }
+};
+validate.errors = null;
+module.exports = validate;
\ No newline at end of file
diff --git a/node_modules/table/dist/validateTableData.js b/node_modules/table/dist/validateTableData.js
new file mode 100644
index 0000000..b5e103c
--- /dev/null
+++ b/node_modules/table/dist/validateTableData.js
@@ -0,0 +1,51 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+/**
+ * @typedef {string} cell
+ */
+
+/**
+ * @typedef {cell[]} validateData~column
+ */
+
+/**
+ * @param {column[]} rows
+ * @returns {undefined}
+ */
+exports.default = rows => {
+  if (!Array.isArray(rows)) {
+    throw new TypeError('Table data must be an array.');
+  }
+
+  if (rows.length === 0) {
+    throw new Error('Table must define at least one row.');
+  }
+
+  if (rows[0].length === 0) {
+    throw new Error('Table must define at least one column.');
+  }
+
+  const columnNumber = rows[0].length;
+
+  for (const cells of rows) {
+    if (!Array.isArray(cells)) {
+      throw new TypeError('Table row data must be an array.');
+    }
+
+    if (cells.length !== columnNumber) {
+      throw new Error('Table must have a consistent number of cells.');
+    }
+
+    // @todo Make an exception for newline characters.
+    // @see https://github.com/gajus/table/issues/9
+    for (const cell of cells) {
+      if (/[\u0001-\u001A]/.test(cell)) {
+        throw new Error('Table data must not contain control characters.');
+      }
+    }
+  }
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapString.js b/node_modules/table/dist/wrapString.js
new file mode 100644
index 0000000..eae8ea0
--- /dev/null
+++ b/node_modules/table/dist/wrapString.js
@@ -0,0 +1,42 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _sliceAnsi = require('slice-ansi');
+
+var _sliceAnsi2 = _interopRequireDefault(_sliceAnsi);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Creates an array of strings split into groups the length of size.
+ * This function works with strings that contain ASCII characters.
+ *
+ * wrapText is different from would-be "chunk" implementation
+ * in that whitespace characters that occur on a chunk size limit are trimmed.
+ *
+ * @param {string} subject
+ * @param {number} size
+ * @returns {Array}
+ */
+exports.default = (subject, size) => {
+  let subjectSlice;
+
+  subjectSlice = subject;
+
+  const chunks = [];
+
+  do {
+    chunks.push((0, _sliceAnsi2.default)(subjectSlice, 0, size));
+
+    subjectSlice = (0, _sliceAnsi2.default)(subjectSlice, size).trim();
+  } while ((0, _stringWidth2.default)(subjectSlice));
+
+  return chunks;
+};
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapWord.js b/node_modules/table/dist/wrapWord.js
new file mode 100644
index 0000000..c0dd9df
--- /dev/null
+++ b/node_modules/table/dist/wrapWord.js
@@ -0,0 +1,52 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _sliceAnsi = require('slice-ansi');
+
+var _sliceAnsi2 = _interopRequireDefault(_sliceAnsi);
+
+var _stringWidth = require('string-width');
+
+var _stringWidth2 = _interopRequireDefault(_stringWidth);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {string} input
+ * @param {number} size
+ * @returns {Array}
+ */
+exports.default = (input, size) => {
+  let subject;
+
+  subject = input;
+
+  const chunks = [];
+
+  // https://regex101.com/r/gY5kZ1/1
+  const re = new RegExp('(^.{1,' + size + '}(\\s+|$))|(^.{1,' + (size - 1) + '}(\\\\|/|_|\\.|,|;|-))');
+
+  do {
+    let chunk;
+
+    chunk = subject.match(re);
+
+    if (chunk) {
+      chunk = chunk[0];
+
+      subject = (0, _sliceAnsi2.default)(subject, (0, _stringWidth2.default)(chunk));
+
+      chunk = chunk.trim();
+    } else {
+      chunk = (0, _sliceAnsi2.default)(subject, 0, size);
+      subject = (0, _sliceAnsi2.default)(subject, size);
+    }
+
+    chunks.push(chunk);
+  } while ((0, _stringWidth2.default)(subject));
+
+  return chunks;
+};
\ No newline at end of file
diff --git a/node_modules/table/node_modules/ajv-keywords/LICENSE b/node_modules/table/node_modules/ajv-keywords/LICENSE
new file mode 100644
index 0000000..90139aa
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/table/node_modules/ajv-keywords/README.md b/node_modules/table/node_modules/ajv-keywords/README.md
new file mode 100644
index 0000000..6b630be
--- /dev/null
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+# ajv-keywords
+
+Custom JSON-Schema keywords for [Ajv](https://github.com/epoberezkin/ajv) validator
+
+[![Build Status](https://travis-ci.org/epoberezkin/ajv-keywords.svg?branch=master)](https://travis-ci.org/epoberezkin/ajv-keywords)
+[![npm](https://img.shields.io/npm/v/ajv-keywords.svg)](https://www.npmjs.com/package/ajv-keywords)
+[![npm downloads](https://img.shields.io/npm/dm/ajv-keywords.svg)](https://www.npmjs.com/package/ajv-keywords)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/ajv-keywords/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/ajv-keywords?branch=master)
+[![Greenkeeper badge](https://badges.greenkeeper.io/epoberezkin/ajv-keywords.svg)](https://greenkeeper.io/)
+[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
+
+
+## Contents
+
+- [Install](#install)
+- [Usage](#usage)
+- [Keywords](#keywords)
+  - [typeof](#typeof)
+  - [instanceof](#instanceof)
+  - [range and exclusiveRange](#range-and-exclusiverange)
+  - [switch](#switch)
+  - [select/selectCases/selectDefault](#selectselectcasesselectdefault) (BETA)
+  - [patternRequired](#patternrequired)
+  - [prohibited](#prohibited)
+  - [deepProperties](#deepproperties)
+  - [deepRequired](#deeprequired)
+  - [uniqueItemProperties](#uniqueitemproperties)
+  - [regexp](#regexp)
+  - [formatMaximum / formatMinimum and formatExclusiveMaximum / formatExclusiveMinimum](#formatmaximum--formatminimum-and-formatexclusivemaximum--formatexclusiveminimum)
+  - [dynamicDefaults](#dynamicdefaults)
+  - [transform](#transform)
+- [License](#license)
+
+
+## Install
+
+```
+npm install ajv-keywords
+```
+
+
+## Usage
+
+To add all available keywords:
+
+```javascript
+var Ajv = require('ajv');
+var ajv = new Ajv;
+require('ajv-keywords')(ajv);
+
+ajv.validate({ instanceof: 'RegExp' }, /.*/); // true
+ajv.validate({ instanceof: 'RegExp' }, '.*'); // false
+```
+
+To add a single keyword:
+
+```javascript
+require('ajv-keywords')(ajv, 'instanceof');
+```
+
+To add multiple keywords:
+
+```javascript
+require('ajv-keywords')(ajv, ['typeof', 'instanceof']);
+```
+
+To add a single keyword in browser (to avoid adding unused code):
+
+```javascript
+require('ajv-keywords/keywords/instanceof')(ajv);
+```
+
+
+## Keywords
+
+### `typeof`
+
+Based on JavaScript `typeof` operation.
+
+The value of the keyword should be a string (`"undefined"`, `"string"`, `"number"`, `"object"`, `"function"`, `"boolean"` or `"symbol"`) or array of strings.
+
+To pass validation the result of `typeof` operation on the value should be equal to the string (or one of the strings in the array).
+
+```
+ajv.validate({ typeof: 'undefined' }, undefined); // true
+ajv.validate({ typeof: 'undefined' }, null); // false
+ajv.validate({ typeof: ['undefined', 'object'] }, null); // true
+```
+
+
+### `instanceof`
+
+Based on JavaScript `instanceof` operation.
+
+The value of the keyword should be a string (`"Object"`, `"Array"`, `"Function"`, `"Number"`, `"String"`, `"Date"`, `"RegExp"`, `"Promise"` or `"Buffer"`) or array of strings.
+
+To pass validation the result of `data instanceof ...` operation on the value should be true:
+
+```
+ajv.validate({ instanceof: 'Array' }, []); // true
+ajv.validate({ instanceof: 'Array' }, {}); // false
+ajv.validate({ instanceof: ['Array', 'Function'] }, function(){}); // true
+```
+
+You can add your own constructor function to be recognised by this keyword:
+
+```javascript
+function MyClass() {}
+var instanceofDefinition = require('ajv-keywords').get('instanceof').definition;
+// or require('ajv-keywords/keywords/instanceof').definition;
+instanceofDefinition.CONSTRUCTORS.MyClass = MyClass;
+
+ajv.validate({ instanceof: 'MyClass' }, new MyClass); // true
+```
+
+
+### `range` and `exclusiveRange`
+
+Syntax sugar for the combination of minimum and maximum keywords, also fails schema compilation if there are no numbers in the range.
+
+The value of this keyword must be the array consisting of two numbers, the second must be greater or equal than the first one.
+
+If the validated value is not a number the validation passes, otherwise to pass validation the value should be greater (or equal) than the first number and smaller (or equal) than the second number in the array. If `exclusiveRange` keyword is present in the same schema and its value is true, the validated value must not be equal to the range boundaries.
+
+```javascript
+var schema = { range: [1, 3] };
+ajv.validate(schema, 1); // true
+ajv.validate(schema, 2); // true
+ajv.validate(schema, 3); // true
+ajv.validate(schema, 0.99); // false
+ajv.validate(schema, 3.01); // false
+
+var schema = { range: [1, 3], exclusiveRange: true };
+ajv.validate(schema, 1.01); // true
+ajv.validate(schema, 2); // true
+ajv.validate(schema, 2.99); // true
+ajv.validate(schema, 1); // false
+ajv.validate(schema, 3); // false
+```
+
+
+### `switch`
+
+This keyword allows to perform advanced conditional validation.
+
+The value of the keyword is the array of if/then clauses. Each clause is the object with the following properties:
+
+- `if` (optional) - the value is JSON-schema
+- `then` (required) - the value is JSON-schema or boolean
+- `continue` (optional) - the value is boolean
+
+The validation process is dynamic; all clauses are executed sequentially in the following way:
+
+1. `if`:
+    1.  `if` property is JSON-schema according to which the data is:
+        1.  valid => go to step 2.
+        2.  invalid => go to the NEXT clause, if this was the last clause the validation of `switch` SUCCEEDS.
+    2.  `if` property is absent => go to step 2.
+2. `then`:
+    1.  `then` property is `true` or it is JSON-schema according to which the data is valid => go to step 3.
+    2.  `then` property is `false` or it is JSON-schema according to which the data is invalid => the validation of `switch` FAILS.
+3. `continue`:
+    1.  `continue` property is `true` => go to the NEXT clause, if this was the last clause the validation of `switch` SUCCEEDS.
+    2.  `continue` property is `false` or absent => validation of `switch` SUCCEEDS.
+
+```javascript
+require('ajv-keywords')(ajv, 'switch');
+
+var schema = {
+  type: 'array',
+  items: {
+    type: 'integer',
+    'switch': [
+      { if: { not: { minimum: 1 } }, then: false },
+      { if: { maximum: 10 }, then: true },
+      { if: { maximum: 100 }, then: { multipleOf: 10 } },
+      { if: { maximum: 1000 }, then: { multipleOf: 100 } },
+      { then: false }
+    ]
+  }
+};
+
+var validItems = [1, 5, 10, 20, 50, 100, 200, 500, 1000];
+
+var invalidItems = [1, 0, 2000, 11, 57, 123, 'foo'];
+```
+
+__Please note__: this keyword is moved here from Ajv, mainly to preserve backward compatibility. It is unlikely to become a standard. It's preferable to use `if`/`then`/`else` keywords if possible, as they are likely to be added to the standard. The above schema is equivalent to (for example):
+
+```javascript
+{
+  type: 'array',
+  items: {
+    type: 'integer',
+    if: { minimum: 1, maximum: 10 },
+    then: true,
+    else: {
+      if: { maximum: 100 },
+      then: { multipleOf: 10 },
+      else: {
+        if: { maximum: 1000 },
+        then: { multipleOf: 100 },
+        else: false
+      }
+    }
+  }
+}
+```
+
+
+### `select`/`selectCases`/`selectDefault`
+
+These keywords allow to choose the schema to validate the data based on the value of some property in the validated data.
+
+These keywords must be present in the same schema object (`selectDefault` is optional).
+
+The value of `select` keyword should be a [$data reference](https://github.com/epoberezkin/ajv/tree/5.0.2-beta.0#data-reference) that points to any primitive JSON type (string, number, boolean or null) in the data that is validated. You can also use a constant of primitive type as the value of this keyword (e.g., for debugging purposes).
+
+The value of `selectCases` keyword must be an object where each property name is a possible string representation of the value of `select` keyword and each property value is a corresponding schema (from draft-06 it can be boolean) that must be used to validate the data.
+
+The value of `selectDefault` keyword is a schema (from draft-06 it can be boolean) that must be used to validate the data in case `selectCases` has no key equal to the stringified value of `select` keyword.
+
+The validation succeeds in one of the following cases:
+- the validation of data using selected schema succeeds,
+- none of the schemas is selected for validation,
+- the value of select is undefined (no property in the data that the data reference points to).
+
+If `select` value (in data) is not a primitive type the validation fails.
+
+__Please note__: these keywords require Ajv `$data` option to support [$data reference](https://github.com/epoberezkin/ajv/tree/5.0.2-beta.0#data-reference).
+
+
+```javascript
+require('ajv-keywords')(ajv, 'select');
+
+var schema = {
+  type: object,
+  required: ['kind'],
+  properties: {
+    kind: { type: 'string' }
+  },
+  select: { $data: '0/kind' },
+  selectCases: {
+    foo: {
+      required: ['foo'],
+      properties: {
+        kind: {},
+        foo: { type: 'string' }
+      },
+      additionalProperties: false
+    },
+    bar: {
+      required: ['bar'],
+      properties: {
+        kind: {},
+        bar: { type: 'number' }
+      },
+      additionalProperties: false
+    }
+  },
+  selectDefault: {
+    propertyNames: {
+      not: { enum: ['foo', 'bar'] }
+    }
+  }
+};
+
+var validDataList = [
+  { kind: 'foo', foo: 'any' },
+  { kind: 'bar', bar: 1 },
+  { kind: 'anything_else', not_bar_or_foo: 'any value' }
+];
+
+var invalidDataList = [
+  { kind: 'foo' }, // no propery foo
+  { kind: 'bar' }, // no propery bar
+  { kind: 'foo', foo: 'any', another: 'any value' }, // additional property
+  { kind: 'bar', bar: 1, another: 'any value' }, // additional property
+  { kind: 'anything_else', foo: 'any' } // property foo not allowed
+  { kind: 'anything_else', bar: 1 } // property bar not allowed
+];
+```
+
+__Please note__: the current implementation is BETA. It does not allow using relative URIs in $ref keywords in schemas in `selectCases` and `selectDefault` that point outside of these schemas. The workaround is to use absolute URIs (that can point to any (sub-)schema added to Ajv, including those inside the current root schema where `select` is used). See [tests](https://github.com/epoberezkin/ajv-keywords/blob/v2.0.0/spec/tests/select.json#L314).
+
+
+### `patternRequired`
+
+This keyword allows to require the presence of properties that match some pattern(s).
+
+This keyword applies only to objects. If the data is not an object, the validation succeeds.
+
+The value of this keyword should be an array of strings, each string being a regular expression. For data object to be valid each regular expression in this array should match at least one property name in the data object.
+
+If the array contains multiple regular expressions, more than one expression can match the same property name.
+
+```javascript
+var schema = { patternRequired: [ 'f.*o', 'b.*r' ] };
+
+var validData = { foo: 1, bar: 2 };
+var alsoValidData = { foobar: 3 };
+
+var invalidDataList = [ {}, { foo: 1 }, { bar: 2 } ];
+```
+
+
+### `prohibited`
+
+This keyword allows to prohibit that any of the properties in the list is present in the object.
+
+This keyword applies only to objects. If the data is not an object, the validation succeeds.
+
+The value of this keyword should be an array of strings, each string being a property name. For data object to be valid none of the properties in this array should be present in the object.
+
+```
+var schema = { prohibited: ['foo', 'bar']};
+
+var validData = { baz: 1 };
+var alsoValidData = {};
+
+var invalidDataList = [
+  { foo: 1 },
+  { bar: 2 },
+  { foo: 1, bar: 2}
+];
+```
+
+
+### `deepProperties`
+
+This keyword allows to validate deep properties (identified by JSON pointers).
+
+This keyword applies only to objects. If the data is not an object, the validation succeeds.
+
+The value should be an object, where keys are JSON pointers to the data, starting from the current position in data, and the values are JSON schemas. For data object to be valid the value of each JSON pointer should be valid according to the corresponding schema.
+
+```javascript
+var schema = {
+  type: 'object',
+  deepProperties: {
+    "/users/1/role": { "enum": ["admin"] }
+  }
+};
+
+var validData = {
+  users: [
+    {},
+    {
+      id: 123,
+      role: 'admin'
+    }
+  ]
+};
+
+var alsoValidData = {
+  users: {
+    "1": {
+      id: 123,
+      role: 'admin'
+    }
+  }
+};
+
+var invalidData = {
+  users: [
+    {},
+    {
+      id: 123,
+      role: 'user'
+    }
+  ]
+};
+
+var alsoInvalidData = {
+  users: {
+    "1": {
+      id: 123,
+      role: 'user'
+    }
+  }
+};
+```
+
+
+### `deepRequired`
+
+This keyword allows to check that some deep properties (identified by JSON pointers) are available.
+
+This keyword applies only to objects. If the data is not an object, the validation succeeds.
+
+The value should be an array of JSON pointers to the data, starting from the current position in data. For data object to be valid each JSON pointer should be some existing part of the data.
+
+```javascript
+var schema = {
+  type: 'object',
+  deepRequired: ["/users/1/role"]
+};
+
+var validData = {
+  users: [
+    {},
+    {
+      id: 123,
+      role: 'admin'
+    }
+  ]
+};
+
+var invalidData = {
+  users: [
+    {},
+    {
+      id: 123
+    }
+  ]
+};
+```
+
+See [json-schema-org/json-schema-spec#203](https://github.com/json-schema-org/json-schema-spec/issues/203#issue-197211916) for an example of the equivalent schema without `deepRequired` keyword.
+
+
+### `uniqueItemProperties`
+
+The keyword allows to check that some properties in array items are unique.
+
+This keyword applies only to arrays. If the data is not an array, the validation succeeds.
+
+The value of this keyword must be an array of strings - property names that should have unique values across all items.
+
+```javascript
+var schema = { uniqueItemProperties: [ "id", "name" ] };
+
+var validData = [
+  { id: 1 },
+  { id: 2 },
+  { id: 3 }
+];
+
+var invalidData1 = [
+  { id: 1 },
+  { id: 1 },
+  { id: 3 }
+];
+
+var invalidData2 = [
+  { id: 1, name: "taco" },
+  { id: 2, name: "taco" }, // duplicate "name"
+  { id: 3, name: "salsa" }
+];
+```
+
+This keyword is contributed by [@blainesch](https://github.com/blainesch).
+
+
+### `regexp`
+
+This keyword allows to use regular expressions with flags in schemas (the standard `pattern` keyword does not support flags).
+
+This keyword applies only to strings. If the data is not a string, the validation succeeds.
+
+The value of this keyword can be either a string (the result of `regexp.toString()`) or an object with the properties `pattern` and `flags` (the same strings that should be passed to RegExp constructor).
+
+```javascript
+var schema = {
+  type: 'object',
+  properties: {
+    foo: { regexp: '/foo/i' },
+    bar: { regexp: { pattern: 'bar', flags: 'i' } }
+  }
+};
+
+var validData = {
+  foo: 'Food',
+  bar: 'Barmen'
+};
+
+var invalidData = {
+  foo: 'fog',
+  bar: 'bad'
+};
+```
+
+
+### `formatMaximum` / `formatMinimum` and `formatExclusiveMaximum` / `formatExclusiveMinimum`
+
+These keywords allow to define minimum/maximum constraints when the format keyword defines ordering.
+
+These keywords apply only to strings. If the data is not a string, the validation succeeds.
+
+The value of keyword `formatMaximum` (`formatMinimum`) should be a string. This value is the maximum (minimum) allowed value for the data to be valid as determined by `format` keyword.
+
+When this keyword is added, it defines comparison rules for formats `"date"`, `"time"` and `"date-time". Custom formats also can have comparison rules. See [addFormat](https://github.com/epoberezkin/ajv#api-addformat) method.
+
+The value of keyword `formatExclusiveMaximum` (`formatExclusiveMinimum`) should be a boolean value. These keyword cannot be used without `formatMaximum` (`formatMinimum`). If this keyword value is equal to `true`, the data to be valid should not be equal to the value in `formatMaximum` (`formatMinimum`) keyword.
+
+```javascript
+require('ajv-keywords')(ajv, ['formatMinimum', 'formatMaximum']);
+
+var schema = {
+  format: 'date',
+  formatMinimum: '2016-02-06',
+  formatMaximum: '2016-12-27',
+  formatExclusiveMaximum: true
+}
+
+var validDataList = ['2016-02-06', '2016-12-26', 1];
+
+var invalidDataList = ['2016-02-05', '2016-12-27', 'abc'];
+```
+
+
+### `dynamicDefaults`
+
+This keyword allows to assign dynamic defaults to properties, such as timestamps, unique IDs etc.
+
+This keyword only works if `useDefaults` options is used and not inside `anyOf` keywrods etc., in the same way as [default keyword treated by Ajv](https://github.com/epoberezkin/ajv#assigning-defaults).
+
+The keyword should be added on the object level. Its value should be an object with each property corresponding to a property name, in the same way as in standard `properties` keyword. The value of each property can be:
+
+- an identifier of default function (a string)
+- an object with properties `func` (an identifier) and `args` (an object with parameters that will be passed to this function during schema compilation - see examples).
+
+The properties used in `dynamicDefaults` should not be added to `required` keyword (or validation will fail), because unlike `default` this keyword is processed after validation.
+
+There are several predefined dynamic default functions:
+
+- `"timestamp"` - current timestamp in milliseconds
+- `"datetime"` - current date and time as string (ISO, valid according to `date-time` format)
+- `"date"` - current date as string (ISO, valid according to `date` format)
+- `"time"` - current time as string (ISO, valid according to `time` format)
+- `"random"` - pseudo-random number in [0, 1) interval
+- `"randomint"` - pseudo-random integer number. If string is used as a property value, the function will randomly return 0 or 1. If object `{func: 'randomint', max: N}` is used then the default will be an integer number in [0, N) interval.
+- `"seq"` - sequential integer number starting from 0. If string is used as a property value, the default sequence will be used. If object `{func: 'seq', name: 'foo'}` is used then the sequence with name `"foo"` will be used. Sequences are global, even if different ajv instances are used.
+
+```javascript
+var schema = {
+  type: 'object',
+  dynamicDefaults: {
+    ts: 'datetime',
+    r: { func: 'randomint', max: 100 },
+    id: { func: 'seq', name: 'id' }
+  },
+  properties: {
+    ts: {
+      type: 'string',
+      format: 'datetime'
+    },
+    r: {
+      type: 'integer',
+      minimum: 0,
+      maximum: 100,
+      exclusiveMaximum: true
+    },
+    id: {
+      type: 'integer',
+      minimum: 0
+    }
+  }
+};
+
+var data = {};
+ajv.validate(data); // true
+data; // { ts: '2016-12-01T22:07:28.829Z', r: 25, id: 0 }
+
+var data1 = {};
+ajv.validate(data1); // true
+data1; // { ts: '2016-12-01T22:07:29.832Z', r: 68, id: 1 }
+
+ajv.validate(data1); // true
+data1; // didn't change, as all properties were defined
+```
+
+You can add your own dynamic default function to be recognised by this keyword:
+
+```javascript
+var uuid = require('uuid');
+
+function uuidV4() { return uuid.v4(); }
+
+var definition = require('ajv-keywords').get('dynamicDefaults').definition;
+// or require('ajv-keywords/keywords/dynamicDefaults').definition;
+definition.DEFAULTS.uuid = uuidV4;
+
+var schema = {
+  dynamicDefaults: { id: 'uuid' },
+  properties: { id: { type: 'string', format: 'uuid' } }
+};
+
+var data = {};
+ajv.validate(schema, data); // true
+data; // { id: 'a1183fbe-697b-4030-9bcc-cfeb282a9150' };
+
+var data1 = {};
+ajv.validate(schema, data1); // true
+data1; // { id: '5b008de7-1669-467a-a5c6-70fa244d7209' }
+```
+
+You also can define dynamic default that accepts parameters, e.g. version of uuid:
+
+```javascript
+var uuid = require('uuid');
+
+function getUuid(args) {
+  var version = 'v' + (arvs && args.v || 4);
+  return function() {
+    return uuid[version]();
+  };
+}
+
+var definition = require('ajv-keywords').get('dynamicDefaults').definition;
+definition.DEFAULTS.uuid = getUuid;
+
+var schema = {
+  dynamicDefaults: {
+    id1: 'uuid', // v4
+    id2: { func: 'uuid', v: 4 }, // v4
+    id3: { func: 'uuid', v: 1 } // v1
+  }
+};
+```
+
+### `transform`
+
+This keyword allows a string to be modified before validation. 
+
+These keywords apply only to strings. If the data is not a string, the transform is skipped.
+
+There are limitation due to how ajv is written:
+- a stand alone string cannot be transformed. ie `data = 'a'; ajv.validate(schema, data);`
+- currently cannot work with `ajv-pack`
+
+**Supported options:**
+- `trim`: remove whitespace from start and end
+- `trimLeft`: remove whitespace from start
+- `trimRight`: remove whitespace from end
+- `toLowerCase`: case string to all lower case
+- `toUpperCase`: case string to all upper case
+- `toEnumCase`: case string to match case in schema
+
+Options are applied in the order they are listed.
+
+Note: `toEnumCase` requires that all allowed values are unique when case insensitive.
+
+**Example: multiple options**
+```javascript
+require('ajv-keywords')(ajv, ['transform']);
+
+var schema = {
+  type: 'array',
+  items: {
+    type:'string',
+    transform:['trim','lowercase']
+  }
+};
+
+var data = ['  MixCase  '];
+avj.validate(schema, data);
+console.log(data); // ['mixcase']
+
+```
+
+**Example: `enumcase`**
+```javascript
+require('ajv-keywords')(ajv, ['transform']);
+
+var schema = {
+  type: 'array',
+  items: {
+    type:'string',
+    transform:['trim','enumcase'],
+    enum:['pH']
+  }
+};
+
+var data = ['ph',' Ph','PH','pH '];
+avj.validate(schema, data);
+console.log(data); // ['pH','pH','pH','pH']
+```
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/ajv-keywords/blob/master/LICENSE)
diff --git a/node_modules/table/node_modules/ajv-keywords/index.js b/node_modules/table/node_modules/ajv-keywords/index.js
new file mode 100644
index 0000000..07a8eda
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/index.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var KEYWORDS = require('./keywords');
+
+module.exports = defineKeywords;
+
+
+/**
+ * Defines one or several keywords in ajv instance
+ * @param  {Ajv} ajv validator instance
+ * @param  {String|Array<String>|undefined} keyword keyword(s) to define
+ * @return {Ajv} ajv instance (for chaining)
+ */
+function defineKeywords(ajv, keyword) {
+  if (Array.isArray(keyword)) {
+    for (var i=0; i<keyword.length; i++)
+      get(keyword[i])(ajv);
+    return ajv;
+  }
+  if (keyword) {
+    get(keyword)(ajv);
+    return ajv;
+  }
+  for (keyword in KEYWORDS) get(keyword)(ajv);
+  return ajv;
+}
+
+
+defineKeywords.get = get;
+
+function get(keyword) {
+  var defFunc = KEYWORDS[keyword];
+  if (!defFunc) throw new Error('Unknown keyword ' + keyword);
+  return defFunc;
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/_formatLimit.js b/node_modules/table/node_modules/ajv-keywords/keywords/_formatLimit.js
new file mode 100644
index 0000000..2ae8e00
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/_formatLimit.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var DATE_TIME_SEPARATOR = /t|\s/i;
+
+var COMPARE_FORMATS = {
+  date: compareDate,
+  time: compareTime,
+  'date-time': compareDateTime
+};
+
+module.exports = function (minMax) {
+  var keyword = 'format' + minMax;
+  return function defFunc(ajv) {
+    defFunc.definition = {
+      type: 'string',
+      inline: require('./dotjs/_formatLimit'),
+      statements: true,
+      errors: 'full',
+      metaSchema: {
+        anyOf: [
+          { type: 'string' },
+          {
+            type: 'object',
+            required: [ '$data' ],
+            properties: {
+              $data: {
+                type: 'string',
+                anyOf: [
+                  { format: 'relative-json-pointer' },
+                  { format: 'json-pointer' }
+                ]
+              }
+            },
+            additionalProperties: false
+          }
+        ]
+      }
+    };
+
+    ajv.addKeyword(keyword, defFunc.definition);
+    ajv.addKeyword('formatExclusive' + minMax);
+    extendFormats(ajv);
+    return ajv;
+  };
+};
+
+
+function extendFormats(ajv) {
+  var formats = ajv._formats;
+  for (var name in COMPARE_FORMATS) {
+    var format = formats[name];
+    // the last condition is needed if it's RegExp from another window
+    if (typeof format != 'object' || format instanceof RegExp || !format.validate)
+      format = formats[name] = { validate: format };
+    if (!format.compare)
+      format.compare = COMPARE_FORMATS[name];
+  }
+}
+
+
+function compareDate(d1, d2) {
+  if (!(d1 && d2)) return;
+  if (d1 > d2) return 1;
+  if (d1 < d2) return -1;
+  if (d1 === d2) return 0;
+}
+
+
+function compareTime(t1, t2) {
+  if (!(t1 && t2)) return;
+  t1 = t1.match(TIME);
+  t2 = t2.match(TIME);
+  if (!(t1 && t2)) return;
+  t1 = t1[1] + t1[2] + t1[3] + (t1[4]||'');
+  t2 = t2[1] + t2[2] + t2[3] + (t2[4]||'');
+  if (t1 > t2) return 1;
+  if (t1 < t2) return -1;
+  if (t1 === t2) return 0;
+}
+
+
+function compareDateTime(dt1, dt2) {
+  if (!(dt1 && dt2)) return;
+  dt1 = dt1.split(DATE_TIME_SEPARATOR);
+  dt2 = dt2.split(DATE_TIME_SEPARATOR);
+  var res = compareDate(dt1[0], dt2[0]);
+  if (res === undefined) return;
+  return res || compareTime(dt1[1], dt2[1]);
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/_util.js b/node_modules/table/node_modules/ajv-keywords/keywords/_util.js
new file mode 100644
index 0000000..eebd07a
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/_util.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = {
+  metaSchemaRef: metaSchemaRef
+};
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-06/schema';
+
+function metaSchemaRef(ajv) {
+  var defaultMeta = ajv._opts.defaultMeta;
+  if (typeof defaultMeta == 'string') return { $ref: defaultMeta };
+  if (ajv.getSchema(META_SCHEMA_ID)) return { $ref: META_SCHEMA_ID };
+  console.warn('meta schema not defined');
+  return {};
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/deepProperties.js b/node_modules/table/node_modules/ajv-keywords/keywords/deepProperties.js
new file mode 100644
index 0000000..3dac5fb
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/deepProperties.js
@@ -0,0 +1,54 @@
+'use strict';
+
+var util = require('./_util');
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'object',
+    macro: function (schema) {
+      var schemas = [];
+      for (var pointer in schema)
+        schemas.push(getSchema(pointer, schema[pointer]));
+      return { 'allOf': schemas };
+    },
+    metaSchema: {
+      type: 'object',
+      propertyNames: {
+        type: 'string',
+        format: 'json-pointer'
+      },
+      additionalProperties: util.metaSchemaRef(ajv)
+    }
+  };
+
+  ajv.addKeyword('deepProperties', defFunc.definition);
+  return ajv;
+};
+
+
+function getSchema(jsonPointer, schema) {
+  var segments = jsonPointer.split('/');
+  var rootSchema = {};
+  var pointerSchema = rootSchema;
+  for (var i=1; i<segments.length; i++) {
+    var segment = segments[i];
+    var isLast = i == segments.length - 1;
+    segment = unescapeJsonPointer(segment);
+    var properties = pointerSchema.properties = {};
+    var items = undefined;
+    if (/[0-9]+/.test(segment)) {
+      var count = +segment;
+      items = pointerSchema.items = [];
+      while (count--) items.push({});
+    }
+    pointerSchema = isLast ? schema : {};
+    properties[segment] = pointerSchema;
+    if (items) items.push(pointerSchema);
+  }
+  return rootSchema;
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/deepRequired.js b/node_modules/table/node_modules/ajv-keywords/keywords/deepRequired.js
new file mode 100644
index 0000000..29e8ab5
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/deepRequired.js
@@ -0,0 +1,57 @@
+'use strict';
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'object',
+    inline: function (it, keyword, schema) {
+      var expr = '';
+      for (var i=0; i<schema.length; i++) {
+        if (i) expr += ' && ';
+        expr += '(' + getData(schema[i], it.dataLevel) + ' !== undefined)';
+      }
+      return expr;
+    },
+    metaSchema: {
+      type: 'array',
+      items: {
+        type: 'string',
+        format: 'json-pointer'
+      }
+    }
+  };
+
+  ajv.addKeyword('deepRequired', defFunc.definition);
+  return ajv;
+};
+
+
+function getData(jsonPointer, lvl) {
+  var data = 'data' + (lvl || '');
+  if (!jsonPointer) return data;
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=1; i<segments.length; i++) {
+    var segment = segments[i];
+    data += getProperty(unescapeJsonPointer(segment));
+    expr += ' && ' + data;
+  }
+  return expr;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var INTEGER = /^[0-9]+$/;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return INTEGER.test(key)
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + key.replace(SINGLE_QUOTE, '\\$&') + "']";
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dot/_formatLimit.jst b/node_modules/table/node_modules/ajv-keywords/keywords/dot/_formatLimit.jst
new file mode 100644
index 0000000..f740965
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dot/_formatLimit.jst
@@ -0,0 +1,116 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+var {{=$valid}} = undefined;
+
+{{## def.skipFormatLimit:
+  {{=$valid}} = true;
+  {{ return out; }}
+#}}
+
+{{## def.compareFormat:
+  {{? $isData }}
+    if ({{=$schemaValue}} === undefined) {{=$valid}} = true;
+    else if (typeof {{=$schemaValue}} != 'string') {{=$valid}} = false;
+    else {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+
+  {{? $isDataFormat }}
+    if (!{{=$compare}}) {{=$valid}} = true;
+    else {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+
+  var {{=$result}} = {{=$compare}}({{=$data}}, {{# def.schemaValueQS }});
+
+  if ({{=$result}} === undefined) {{=$valid}} = false;
+#}}
+
+
+{{? it.opts.format === false }}{{# def.skipFormatLimit }}{{?}}
+
+{{
+  var $schemaFormat = it.schema.format
+    , $isDataFormat = it.opts.$data && $schemaFormat.$data
+    , $closingBraces = '';
+}}
+
+{{? $isDataFormat }}
+  {{
+    var $schemaValueFormat = it.util.getData($schemaFormat.$data, $dataLvl, it.dataPathArr)
+      , $format = 'format' + $lvl
+      , $compare = 'compare' + $lvl;
+  }}
+
+  var {{=$format}} = formats[{{=$schemaValueFormat}}]
+    , {{=$compare}} = {{=$format}} && {{=$format}}.compare;
+{{??}}
+  {{ var $format = it.formats[$schemaFormat]; }}
+  {{? !($format && $format.compare) }}
+    {{# def.skipFormatLimit }}
+  {{?}}
+  {{ var $compare = 'formats' + it.util.getProperty($schemaFormat) + '.compare'; }}
+{{?}}
+
+{{
+  var $isMax = $keyword == 'formatMaximum'
+    , $exclusiveKeyword = 'formatExclusive' + ($isMax ? 'Maximum' : 'Minimum')
+    , $schemaExcl = it.schema[$exclusiveKeyword]
+    , $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data
+    , $op = $isMax ? '<' : '>'
+    , $result = 'result' + $lvl;
+}}
+
+{{# def.$data }}
+
+
+{{? $isDataExcl }}
+  {{
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr)
+      , $exclusive = 'exclusive' + $lvl
+      , $opExpr = 'op' + $lvl
+      , $opStr = '\' + ' + $opExpr + ' + \'';
+  }}
+  var schemaExcl{{=$lvl}} = {{=$schemaValueExcl}};
+  {{ $schemaValueExcl = 'schemaExcl' + $lvl; }}
+
+  if (typeof {{=$schemaValueExcl}} != 'boolean' && {{=$schemaValueExcl}} !== undefined) {
+    {{=$valid}} = false;
+    {{ var $errorKeyword = $exclusiveKeyword; }}
+    {{# def.error:'_formatExclusiveLimit' }}
+  }
+
+  {{# def.elseIfValid }}
+
+  {{# def.compareFormat }}
+  var {{=$exclusive}} = {{=$schemaValueExcl}} === true;
+
+  if ({{=$valid}} === undefined) {
+    {{=$valid}} = {{=$exclusive}}
+                  ? {{=$result}} {{=$op}} 0
+                  : {{=$result}} {{=$op}}= 0;
+  }
+
+  if (!{{=$valid}}) var op{{=$lvl}} = {{=$exclusive}} ? '{{=$op}}' : '{{=$op}}=';
+{{??}}
+  {{
+    var $exclusive = $schemaExcl === true
+      , $opStr = $op;  /*used in error*/
+    if (!$exclusive) $opStr += '=';
+    var $opExpr = '\'' + $opStr + '\''; /*used in error*/
+  }}
+
+  {{# def.compareFormat }}
+
+  if ({{=$valid}} === undefined)
+    {{=$valid}} = {{=$result}} {{=$op}}{{?!$exclusive}}={{?}} 0;
+{{?}}
+
+{{= $closingBraces }}
+
+if (!{{=$valid}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_formatLimit' }}
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dot/patternRequired.jst b/node_modules/table/node_modules/ajv-keywords/keywords/dot/patternRequired.jst
new file mode 100644
index 0000000..6f82f62
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dot/patternRequired.jst
@@ -0,0 +1,33 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{
+  var $key = 'key' + $lvl
+    , $idx = 'idx' + $lvl
+    , $matched = 'patternMatched' + $lvl
+    , $dataProperties = 'dataProperties' + $lvl
+    , $closingBraces = ''
+    , $ownProperties = it.opts.ownProperties;
+}}
+
+var {{=$valid}} = true;
+{{? $ownProperties }}
+  var {{=$dataProperties}} = undefined;
+{{?}}
+
+{{~ $schema:$pProperty }}
+  var {{=$matched}} = false;
+  {{# def.iterateProperties }}
+    {{=$matched}} = {{= it.usePattern($pProperty) }}.test({{=$key}});
+    if ({{=$matched}}) break;
+  }
+
+  {{ var $missingPattern = it.util.escapeQuotes($pProperty); }}
+  if (!{{=$matched}}) {
+    {{=$valid}} = false;
+    {{# def.addError:'patternRequired' }}
+  } {{# def.elseIfValid }}
+{{~}}
+
+{{= $closingBraces }}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dot/switch.jst b/node_modules/table/node_modules/ajv-keywords/keywords/dot/switch.jst
new file mode 100644
index 0000000..389678e
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dot/switch.jst
@@ -0,0 +1,73 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateIf:
+  {{# def.setCompositeRule }}
+  {{ $it.createErrors = false; }}
+  {{# def._validateSwitchRule:if }}
+  {{ $it.createErrors = true; }}
+  {{# def.resetCompositeRule }}
+  {{=$ifPassed}} = {{=$nextValid}};
+#}}
+
+{{## def.validateThen:
+  {{? typeof $sch.then == 'boolean' }}
+    {{? $sch.then === false }}
+      {{# def.error:'switch' }}
+    {{?}}
+    var {{=$nextValid}} = {{= $sch.then }};
+  {{??}}
+    {{# def._validateSwitchRule:then }}
+  {{?}}
+#}}
+
+{{## def._validateSwitchRule:_clause:
+  {{
+    $it.schema = $sch._clause;
+    $it.schemaPath = $schemaPath + '[' + $caseIndex + ']._clause';
+    $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/_clause';
+  }}
+  {{# def.insertSubschemaCode }}
+#}}
+
+{{## def.switchCase:
+  {{? $sch.if && {{# def.nonEmptySchema:$sch.if }} }}
+    var {{=$errs}} = errors;
+    {{# def.validateIf }}
+    if ({{=$ifPassed}}) {
+      {{# def.validateThen }}  
+    } else {
+      {{# def.resetErrors }}
+    }
+  {{??}}
+    {{=$ifPassed}} = true;
+    {{# def.validateThen }}
+  {{?}}
+#}}
+
+
+{{
+  var $ifPassed = 'ifPassed' + it.level
+    , $currentBaseId = $it.baseId
+    , $shouldContinue;
+}}
+var {{=$ifPassed}};
+
+{{~ $schema:$sch:$caseIndex }}
+  {{? $caseIndex && !$shouldContinue }}
+    if (!{{=$ifPassed}}) {
+    {{ $closingBraces+= '}'; }}
+  {{?}}
+
+  {{# def.switchCase }}
+  {{ $shouldContinue = $sch.continue }}
+{{~}}
+
+{{= $closingBraces }}
+
+var {{=$valid}} = {{=$nextValid}};
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/README.md b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/README.md
new file mode 100644
index 0000000..e2846c8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/README.md
@@ -0,0 +1,3 @@
+These files are compiled dot templates from dot folder.
+
+Do NOT edit them directly, edit the templates and run `npm run build` from main ajv-keywords folder.
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/_formatLimit.js b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/_formatLimit.js
new file mode 100644
index 0000000..fc56e20
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/_formatLimit.js
@@ -0,0 +1,176 @@
+'use strict';
+module.exports = function generate__formatLimit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  out += 'var ' + ($valid) + ' = undefined;';
+  if (it.opts.format === false) {
+    out += ' ' + ($valid) + ' = true; ';
+    return out;
+  }
+  var $schemaFormat = it.schema.format,
+    $isDataFormat = it.opts.$data && $schemaFormat.$data,
+    $closingBraces = '';
+  if ($isDataFormat) {
+    var $schemaValueFormat = it.util.getData($schemaFormat.$data, $dataLvl, it.dataPathArr),
+      $format = 'format' + $lvl,
+      $compare = 'compare' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValueFormat) + '] , ' + ($compare) + ' = ' + ($format) + ' && ' + ($format) + '.compare;';
+  } else {
+    var $format = it.formats[$schemaFormat];
+    if (!($format && $format.compare)) {
+      out += '  ' + ($valid) + ' = true; ';
+      return out;
+    }
+    var $compare = 'formats' + it.util.getProperty($schemaFormat) + '.compare';
+  }
+  var $isMax = $keyword == 'formatMaximum',
+    $exclusiveKeyword = 'formatExclusive' + ($isMax ? 'Maximum' : 'Minimum'),
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $result = 'result' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' if (typeof ' + ($schemaValueExcl) + ' != \'boolean\' && ' + ($schemaValueExcl) + ' !== undefined) { ' + ($valid) + ' = false; ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_formatExclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      $closingBraces += '}';
+      out += ' else { ';
+    }
+    if ($isData) {
+      out += ' if (' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'string\') ' + ($valid) + ' = false; else { ';
+      $closingBraces += '}';
+    }
+    if ($isDataFormat) {
+      out += ' if (!' + ($compare) + ') ' + ($valid) + ' = true; else { ';
+      $closingBraces += '}';
+    }
+    out += ' var ' + ($result) + ' = ' + ($compare) + '(' + ($data) + ',  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += ' ); if (' + ($result) + ' === undefined) ' + ($valid) + ' = false; var ' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true; if (' + ($valid) + ' === undefined) { ' + ($valid) + ' = ' + ($exclusive) + ' ? ' + ($result) + ' ' + ($op) + ' 0 : ' + ($result) + ' ' + ($op) + '= 0; } if (!' + ($valid) + ') var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\';';
+  } else {
+    var $exclusive = $schemaExcl === true,
+      $opStr = $op;
+    if (!$exclusive) $opStr += '=';
+    var $opExpr = '\'' + $opStr + '\'';
+    if ($isData) {
+      out += ' if (' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'string\') ' + ($valid) + ' = false; else { ';
+      $closingBraces += '}';
+    }
+    if ($isDataFormat) {
+      out += ' if (!' + ($compare) + ') ' + ($valid) + ' = true; else { ';
+      $closingBraces += '}';
+    }
+    out += ' var ' + ($result) + ' = ' + ($compare) + '(' + ($data) + ',  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += ' ); if (' + ($result) + ' === undefined) ' + ($valid) + ' = false; if (' + ($valid) + ' === undefined) ' + ($valid) + ' = ' + ($result) + ' ' + ($op);
+    if (!$exclusive) {
+      out += '=';
+    }
+    out += ' 0;';
+  }
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_formatLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += ' , exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '}';
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/patternRequired.js b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/patternRequired.js
new file mode 100644
index 0000000..31bd0b6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/patternRequired.js
@@ -0,0 +1,58 @@
+'use strict';
+module.exports = function generate_patternRequired(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $matched = 'patternMatched' + $lvl,
+    $dataProperties = 'dataProperties' + $lvl,
+    $closingBraces = '',
+    $ownProperties = it.opts.ownProperties;
+  out += 'var ' + ($valid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  var arr1 = $schema;
+  if (arr1) {
+    var $pProperty, i1 = -1,
+      l1 = arr1.length - 1;
+    while (i1 < l1) {
+      $pProperty = arr1[i1 += 1];
+      out += ' var ' + ($matched) + ' = false;  ';
+      if ($ownProperties) {
+        out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+      } else {
+        out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+      }
+      out += ' ' + ($matched) + ' = ' + (it.usePattern($pProperty)) + '.test(' + ($key) + '); if (' + ($matched) + ') break; } ';
+      var $missingPattern = it.util.escapeQuotes($pProperty);
+      out += ' if (!' + ($matched) + ') { ' + ($valid) + ' = false;  var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('patternRequired') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingPattern: \'' + ($missingPattern) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should have property matching pattern \\\'' + ($missingPattern) + '\\\'\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  out += '' + ($closingBraces);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/switch.js b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/switch.js
new file mode 100644
index 0000000..d6de28b
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dotjs/switch.js
@@ -0,0 +1,128 @@
+'use strict';
+module.exports = function generate_switch(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $ifPassed = 'ifPassed' + it.level,
+    $currentBaseId = $it.baseId,
+    $shouldContinue;
+  out += 'var ' + ($ifPassed) + ';';
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $caseIndex = -1,
+      l1 = arr1.length - 1;
+    while ($caseIndex < l1) {
+      $sch = arr1[$caseIndex += 1];
+      if ($caseIndex && !$shouldContinue) {
+        out += ' if (!' + ($ifPassed) + ') { ';
+        $closingBraces += '}';
+      }
+      if ($sch.if && it.util.schemaHasRules($sch.if, it.RULES.all)) {
+        out += ' var ' + ($errs) + ' = errors;   ';
+        var $wasComposite = it.compositeRule;
+        it.compositeRule = $it.compositeRule = true;
+        $it.createErrors = false;
+        $it.schema = $sch.if;
+        $it.schemaPath = $schemaPath + '[' + $caseIndex + '].if';
+        $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/if';
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        $it.createErrors = true;
+        it.compositeRule = $it.compositeRule = $wasComposite;
+        out += ' ' + ($ifPassed) + ' = ' + ($nextValid) + '; if (' + ($ifPassed) + ') {  ';
+        if (typeof $sch.then == 'boolean') {
+          if ($sch.then === false) {
+            var $$outStack = $$outStack || [];
+            $$outStack.push(out);
+            out = ''; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('switch') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { caseIndex: ' + ($caseIndex) + ' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should pass "switch" keyword validation\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            var __err = out;
+            out = $$outStack.pop();
+            if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+              if (it.async) {
+                out += ' throw new ValidationError([' + (__err) + ']); ';
+              } else {
+                out += ' validate.errors = [' + (__err) + ']; return false; ';
+              }
+            } else {
+              out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+            }
+          }
+          out += ' var ' + ($nextValid) + ' = ' + ($sch.then) + '; ';
+        } else {
+          $it.schema = $sch.then;
+          $it.schemaPath = $schemaPath + '[' + $caseIndex + '].then';
+          $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/then';
+          out += '  ' + (it.validate($it)) + ' ';
+          $it.baseId = $currentBaseId;
+        }
+        out += '  } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } } ';
+      } else {
+        out += ' ' + ($ifPassed) + ' = true;  ';
+        if (typeof $sch.then == 'boolean') {
+          if ($sch.then === false) {
+            var $$outStack = $$outStack || [];
+            $$outStack.push(out);
+            out = ''; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('switch') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { caseIndex: ' + ($caseIndex) + ' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should pass "switch" keyword validation\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            var __err = out;
+            out = $$outStack.pop();
+            if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+              if (it.async) {
+                out += ' throw new ValidationError([' + (__err) + ']); ';
+              } else {
+                out += ' validate.errors = [' + (__err) + ']; return false; ';
+              }
+            } else {
+              out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+            }
+          }
+          out += ' var ' + ($nextValid) + ' = ' + ($sch.then) + '; ';
+        } else {
+          $it.schema = $sch.then;
+          $it.schemaPath = $schemaPath + '[' + $caseIndex + '].then';
+          $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/then';
+          out += '  ' + (it.validate($it)) + ' ';
+          $it.baseId = $currentBaseId;
+        }
+      }
+      $shouldContinue = $sch.continue
+    }
+  }
+  out += '' + ($closingBraces) + 'var ' + ($valid) + ' = ' + ($nextValid) + '; ';
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/dynamicDefaults.js b/node_modules/table/node_modules/ajv-keywords/keywords/dynamicDefaults.js
new file mode 100644
index 0000000..e6766d1
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/dynamicDefaults.js
@@ -0,0 +1,68 @@
+'use strict';
+
+var sequences = {};
+
+var DEFAULTS = {
+  timestamp: function() { return Date.now(); },
+  datetime: function() { return (new Date).toISOString(); },
+  date: function() { return (new Date).toISOString().slice(0, 10); },
+  time: function() { return (new Date).toISOString().slice(11); },
+  random: function() { return Math.random(); },
+  randomint: function (args) {
+    var limit = args && args.max || 2;
+    return function() { return Math.floor(Math.random() * limit); };
+  },
+  seq: function (args) {
+    var name = args && args.name || '';
+    sequences[name] = sequences[name] || 0;
+    return function() { return sequences[name]++; };
+  }
+};
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    compile: function (schema, parentSchema, it) {
+      var funcs = {};
+
+      for (var key in schema) {
+        var d = schema[key];
+        var func = getDefault(typeof d == 'string' ? d : d.func);
+        funcs[key] = func.length ? func(d.args) : func;
+      }
+
+      return it.opts.useDefaults && !it.compositeRule
+              ? assignDefaults
+              : noop;
+
+      function assignDefaults(data) {
+        for (var prop in schema)
+          if (data[prop] === undefined) data[prop] = funcs[prop]();
+        return true;
+      }
+
+      function noop() { return true; }
+    },
+    DEFAULTS: DEFAULTS,
+    metaSchema: {
+      type: 'object',
+      additionalProperties: {
+        type: ['string', 'object'],
+        additionalProperties: false,
+        required: ['func', 'args'],
+        properties: {
+          func: { type: 'string' },
+          args: { type: 'object' }
+        }
+      }
+    }
+  };
+
+  ajv.addKeyword('dynamicDefaults', defFunc.definition);
+  return ajv;
+
+  function getDefault(d) {
+    var def = DEFAULTS[d];
+    if (def) return def;
+    throw new Error('invalid "dynamicDefaults" keyword property value: ' + d);
+  }
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/formatMaximum.js b/node_modules/table/node_modules/ajv-keywords/keywords/formatMaximum.js
new file mode 100644
index 0000000..e7daabf
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/formatMaximum.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_formatLimit')('Maximum');
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/formatMinimum.js b/node_modules/table/node_modules/ajv-keywords/keywords/formatMinimum.js
new file mode 100644
index 0000000..eddd6e4
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/formatMinimum.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_formatLimit')('Minimum');
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/index.js b/node_modules/table/node_modules/ajv-keywords/keywords/index.js
new file mode 100644
index 0000000..618ed02
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/index.js
@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = {
+  'instanceof': require('./instanceof'),
+  range: require('./range'),
+  regexp: require('./regexp'),
+  'typeof': require('./typeof'),
+  dynamicDefaults: require('./dynamicDefaults'),
+  prohibited: require('./prohibited'),
+  uniqueItemProperties: require('./uniqueItemProperties'),
+  deepProperties: require('./deepProperties'),
+  deepRequired: require('./deepRequired'),
+  formatMinimum: require('./formatMinimum'),
+  formatMaximum: require('./formatMaximum'),
+  patternRequired: require('./patternRequired'),
+  'switch': require('./switch'),
+  select: require('./select'),
+  transform: require('./transform')
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/instanceof.js b/node_modules/table/node_modules/ajv-keywords/keywords/instanceof.js
new file mode 100644
index 0000000..ea88f5c
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/instanceof.js
@@ -0,0 +1,58 @@
+'use strict';
+
+var CONSTRUCTORS = {
+  Object: Object,
+  Array: Array,
+  Function: Function,
+  Number: Number,
+  String: String,
+  Date: Date,
+  RegExp: RegExp
+};
+
+module.exports = function defFunc(ajv) {
+  /* istanbul ignore else */
+  if (typeof Buffer != 'undefined')
+    CONSTRUCTORS.Buffer = Buffer;
+
+  /* istanbul ignore else */
+  if (typeof Promise != 'undefined')
+    CONSTRUCTORS.Promise = Promise;
+
+  defFunc.definition = {
+    compile: function (schema) {
+      if (typeof schema == 'string') {
+        var Constructor = getConstructor(schema);
+        return function (data) {
+          return data instanceof Constructor;
+        };
+      }
+
+      var constructors = schema.map(getConstructor);
+      return function (data) {
+        for (var i=0; i<constructors.length; i++)
+          if (data instanceof constructors[i]) return true;
+        return false;
+      };
+    },
+    CONSTRUCTORS: CONSTRUCTORS,
+    metaSchema: {
+      anyOf: [
+        { type: 'string' },
+        {
+          type: 'array',
+          items: { type: 'string' }
+        }
+      ]
+    }
+  };
+
+  ajv.addKeyword('instanceof', defFunc.definition);
+  return ajv;
+
+  function getConstructor(c) {
+    var Constructor = CONSTRUCTORS[c];
+    if (Constructor) return Constructor;
+    throw new Error('invalid "instanceof" keyword value ' + c);
+  }
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/patternRequired.js b/node_modules/table/node_modules/ajv-keywords/keywords/patternRequired.js
new file mode 100644
index 0000000..046f313
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/patternRequired.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'object',
+    inline: require('./dotjs/patternRequired'),
+    statements: true,
+    errors: 'full',
+    metaSchema: {
+      type: 'array',
+      items: {
+        type: 'string',
+        format: 'regex'
+      },
+      uniqueItems: true
+    }
+  };
+
+  ajv.addKeyword('patternRequired', defFunc.definition);
+  return ajv;
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/prohibited.js b/node_modules/table/node_modules/ajv-keywords/keywords/prohibited.js
new file mode 100644
index 0000000..57172af
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/prohibited.js
@@ -0,0 +1,25 @@
+'use strict';
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'object',
+    macro: function (schema) {
+      if (schema.length == 0) return {};
+      if (schema.length == 1) return { not: { required: schema } };
+      var schemas = schema.map(function (prop) {
+        return { required: [prop] };
+      });
+      return { not: { anyOf: schemas } };
+    },
+    metaSchema: {
+      type: 'array',
+      items: {
+        type: 'string'
+      }
+    }
+  };
+
+  ajv.addKeyword('prohibited', defFunc.definition);
+  return ajv;
+};
+
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/range.js b/node_modules/table/node_modules/ajv-keywords/keywords/range.js
new file mode 100644
index 0000000..9c1fd3f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/range.js
@@ -0,0 +1,36 @@
+'use strict';
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'number',
+    macro: function (schema, parentSchema) {
+      var min = schema[0]
+        , max = schema[1]
+        , exclusive = parentSchema.exclusiveRange;
+
+      validateRangeSchema(min, max, exclusive);
+
+      return exclusive === true
+              ? {exclusiveMinimum: min, exclusiveMaximum: max}
+              : {minimum: min, maximum: max};
+    },
+    metaSchema: {
+      type: 'array',
+      minItems: 2,
+      maxItems: 2,
+      items: { type: 'number' }
+    }
+  };
+
+  ajv.addKeyword('range', defFunc.definition);
+  ajv.addKeyword('exclusiveRange');
+  return ajv;
+
+  function validateRangeSchema(min, max, exclusive) {
+    if (exclusive !== undefined && typeof exclusive != 'boolean')
+      throw new Error('Invalid schema for exclusiveRange keyword, should be boolean');
+
+    if (min > max || (exclusive && min == max))
+      throw new Error('There are no numbers in range');
+  }
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/regexp.js b/node_modules/table/node_modules/ajv-keywords/keywords/regexp.js
new file mode 100644
index 0000000..84efbd6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/regexp.js
@@ -0,0 +1,36 @@
+'use strict';
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'string',
+    inline: function (it, keyword, schema) {
+      return getRegExp() + '.test(data' + (it.dataLevel || '') + ')';
+
+      function getRegExp() {
+        try {
+          if (typeof schema == 'object')
+            return new RegExp(schema.pattern, schema.flags);
+
+          var rx = schema.match(/^\/(.*)\/([gimy]*)$/);
+          if (rx) return new RegExp(rx[1], rx[2]);
+          throw new Error('cannot parse string into RegExp');
+        } catch(e) {
+          console.error('regular expression', schema, 'is invalid');
+          throw e;
+        }
+      }
+    },
+    metaSchema: {
+      type: ['string', 'object'],
+      properties: {
+        pattern: { type: 'string' },
+        flags: { type: 'string' }
+      },
+      required: ['pattern'],
+      additionalProperties: false
+    }
+  };
+
+  ajv.addKeyword('regexp', defFunc.definition);
+  return ajv;
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/select.js b/node_modules/table/node_modules/ajv-keywords/keywords/select.js
new file mode 100644
index 0000000..f79c6c7
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/select.js
@@ -0,0 +1,79 @@
+'use strict';
+
+var util = require('./_util');
+
+module.exports = function defFunc(ajv) {
+  if (!ajv._opts.$data) {
+    console.warn('keyword select requires $data option');
+    return ajv;
+  }
+  var metaSchemaRef = util.metaSchemaRef(ajv);
+  var compiledCaseSchemas = [];
+
+  defFunc.definition = {
+    validate: function v(schema, data, parentSchema) {
+      if (parentSchema.selectCases === undefined)
+        throw new Error('keyword "selectCases" is absent');
+      var compiled = getCompiledSchemas(parentSchema, false);
+      var validate = compiled.cases[schema];
+      if (validate === undefined) validate = compiled.default;
+      if (typeof validate == 'boolean') return validate;
+      var valid = validate(data);
+      if (!valid) v.errors = validate.errors;
+      return valid;
+    },
+    $data: true,
+    metaSchema: { type: ['string', 'number', 'boolean', 'null'] }
+  };
+
+  ajv.addKeyword('select', defFunc.definition);
+  ajv.addKeyword('selectCases', {
+    compile: function (schemas, parentSchema) {
+      var compiled = getCompiledSchemas(parentSchema);
+      for (var value in schemas)
+        compiled.cases[value] = compileOrBoolean(schemas[value]);
+      return function() { return true; };
+    },
+    valid: true,
+    metaSchema: {
+      type: 'object',
+      additionalProperties: metaSchemaRef
+    }
+  });
+  ajv.addKeyword('selectDefault', {
+    compile: function (schema, parentSchema) {
+      var compiled = getCompiledSchemas(parentSchema);
+      compiled.default = compileOrBoolean(schema);
+      return function() { return true; };
+    },
+    valid: true,
+    metaSchema: metaSchemaRef
+  });
+  return ajv;
+
+
+  function getCompiledSchemas(parentSchema, create) {
+    var compiled;
+    compiledCaseSchemas.some(function (c) {
+      if (c.parentSchema === parentSchema) {
+        compiled = c;
+        return true;
+      }
+    });
+    if (!compiled && create !== false) {
+      compiled = {
+        parentSchema: parentSchema,
+        cases: {},
+        default: true
+      };
+      compiledCaseSchemas.push(compiled);
+    }
+    return compiled;
+  }
+
+  function compileOrBoolean(schema) {
+    return typeof schema == 'boolean'
+            ? schema
+            : ajv.compile(schema);
+  }
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/switch.js b/node_modules/table/node_modules/ajv-keywords/keywords/switch.js
new file mode 100644
index 0000000..5b0f3f8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/switch.js
@@ -0,0 +1,38 @@
+'use strict';
+
+var util = require('./_util');
+
+module.exports = function defFunc(ajv) {
+  if (ajv.RULES.keywords.switch && ajv.RULES.keywords.if) return;
+
+  var metaSchemaRef = util.metaSchemaRef(ajv);
+
+  defFunc.definition = {
+    inline: require('./dotjs/switch'),
+    statements: true,
+    errors: 'full',
+    metaSchema: {
+      type: 'array',
+      items: {
+        required: [ 'then' ],
+        properties: {
+          'if': metaSchemaRef,
+          'then': {
+            anyOf: [
+              { type: 'boolean' },
+              metaSchemaRef
+            ]
+          },
+          'continue': { type: 'boolean' }
+        },
+        additionalProperties: false,
+        dependencies: {
+          'continue': [ 'if' ]
+        }
+      }
+    }
+  };
+
+  ajv.addKeyword('switch', defFunc.definition);
+  return ajv;
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/transform.js b/node_modules/table/node_modules/ajv-keywords/keywords/transform.js
new file mode 100644
index 0000000..7ea0690
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/transform.js
@@ -0,0 +1,79 @@
+'use strict';
+
+module.exports = function defFunc (ajv) {
+  defFunc.definition = {
+    type: 'string',
+    errors: false,
+    modifying: true,
+    valid: true,
+    compile: function (schema, parentSchema) {
+
+      // build hash table to enum values
+      var hashtable = {};
+
+      if (schema.indexOf('toEnumCase') !== -1) {
+        // requires `enum` in schema
+        if (!parentSchema.enum)
+          throw new Error('Missing enum. To use `transform:["toEnumCase"]`, `enum:[...]` is required.');
+        for (var i = parentSchema.enum.length; i--; i) {
+          var v = parentSchema.enum[i];
+          if (typeof v !== 'string') continue;
+          var k = makeHashTableKey(v);
+          // requires all `enum` values have unique keys
+          if (hashtable[k])
+            throw new Error('Invalid enum uniqueness. To use `transform:["toEnumCase"]`, all values must be unique when case insensitive.');
+          hashtable[k] = v;
+        }
+      }
+
+      var transform = {
+        trimLeft: function (value) {
+          return value.replace(/^[\s]+/, '');
+        },
+        trimRight: function (value) {
+          return value.replace(/[\s]+$/, '');
+        },
+        trim: function (value) {
+          return value.trim();
+        },
+        toLowerCase: function (value) {
+          return value.toLowerCase();
+        },
+        toUpperCase: function (value) {
+          return value.toUpperCase();
+        },
+        toEnumCase: function (value) {
+          return hashtable[makeHashTableKey(value)] || value;
+        }
+      };
+
+      return function (value, objectKey, object, key) {
+        // skip if value only
+        if (!object) return;
+
+        // apply transform in order provided
+        for (var j = 0, l = schema.length; j < l; j++) {
+          if (typeof object[key] !== 'string') continue;
+          object[key] = transform[schema[j]](object[key]);
+        }
+      };
+    },
+    metaSchema: {
+      type: 'array',
+      items: {
+        type: 'string',
+        enum: [
+          'trimLeft', 'trimRight', 'trim',
+          'toLowerCase', 'toUpperCase', 'toEnumCase'
+        ]
+      }
+    }
+  };
+
+  ajv.addKeyword('transform', defFunc.definition);
+  return ajv;
+
+  function makeHashTableKey (value) {
+    return value.toLowerCase();
+  }
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/typeof.js b/node_modules/table/node_modules/ajv-keywords/keywords/typeof.js
new file mode 100644
index 0000000..3a3574d
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/typeof.js
@@ -0,0 +1,32 @@
+'use strict';
+
+var KNOWN_TYPES = ['undefined', 'string', 'number', 'object', 'function', 'boolean', 'symbol'];
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    inline: function (it, keyword, schema) {
+      var data = 'data' + (it.dataLevel || '');
+      if (typeof schema == 'string') return 'typeof ' + data + ' == "' + schema + '"';
+      schema = 'validate.schema' + it.schemaPath + '.' + keyword;
+      return schema + '.indexOf(typeof ' + data + ') >= 0';
+    },
+    metaSchema: {
+      anyOf: [
+        {
+          type: 'string',
+          enum: KNOWN_TYPES
+        },
+        {
+          type: 'array',
+          items: {
+            type: 'string',
+            enum: KNOWN_TYPES
+          }
+        }
+      ]
+    }
+  };
+
+  ajv.addKeyword('typeof', defFunc.definition);
+  return ajv;
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/keywords/uniqueItemProperties.js b/node_modules/table/node_modules/ajv-keywords/keywords/uniqueItemProperties.js
new file mode 100644
index 0000000..2a8e7e8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/keywords/uniqueItemProperties.js
@@ -0,0 +1,32 @@
+'use strict';
+
+module.exports = function defFunc(ajv) {
+  defFunc.definition = {
+    type: 'array',
+    compile: function(keys, parentSchema, it) {
+      var equal = it.util.equal;
+      return function(data) {
+        if (data.length > 1) {
+          for (var k=0; k < keys.length; k++) {
+            var key = keys[k];
+            for (var i = data.length; i--;) {
+              if (typeof data[i] != 'object') continue;
+              for (var j = i; j--;) {
+                if (typeof data[j] == 'object' && equal(data[i][key], data[j][key]))
+                  return false;
+              }
+            }
+          }
+        }
+        return true;
+      };
+    },
+    metaSchema: {
+      type: 'array',
+      items: {type: 'string'}
+    }
+  };
+
+  ajv.addKeyword('uniqueItemProperties', defFunc.definition);
+  return ajv;
+};
diff --git a/node_modules/table/node_modules/ajv-keywords/package.json b/node_modules/table/node_modules/ajv-keywords/package.json
new file mode 100644
index 0000000..72d4180
--- /dev/null
+++ b/node_modules/table/node_modules/ajv-keywords/package.json
@@ -0,0 +1,78 @@
+{
+  "_from": "ajv-keywords@^3.0.0",
+  "_id": "ajv-keywords@3.2.0",
+  "_inBundle": false,
+  "_integrity": "sha1-6GuBnGAs+IIa1jdBNpjx3sAhhHo=",
+  "_location": "/table/ajv-keywords",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ajv-keywords@^3.0.0",
+    "name": "ajv-keywords",
+    "escapedName": "ajv-keywords",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.2.0.tgz",
+  "_shasum": "e86b819c602cf8821ad637413698f1dec021847a",
+  "_spec": "ajv-keywords@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/ajv-keywords/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Custom JSON-Schema keywords for Ajv validator",
+  "devDependencies": {
+    "ajv": "^6.0.0",
+    "ajv-pack": "^0.3.0",
+    "chai": "^4.0.2",
+    "coveralls": "^3.0.0",
+    "dot": "^1.1.1",
+    "eslint": "^4.9.0",
+    "glob": "^7.1.1",
+    "istanbul": "^0.4.3",
+    "js-beautify": "^1.7.4",
+    "json-schema-test": "^2.0.0",
+    "mocha": "^5.0.0",
+    "pre-commit": "^1.1.3",
+    "uuid": "^3.0.1"
+  },
+  "files": [
+    "index.js",
+    "keywords"
+  ],
+  "homepage": "https://github.com/epoberezkin/ajv-keywords#readme",
+  "keywords": [
+    "JSON-Schema",
+    "ajv",
+    "keywords"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "ajv-keywords",
+  "peerDependencies": {
+    "ajv": "^6.0.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/ajv-keywords.git"
+  },
+  "scripts": {
+    "build": "node node_modules/ajv/scripts/compile-dots.js node_modules/ajv/lib keywords",
+    "eslint": "eslint index.js keywords/*.js",
+    "prepublish": "npm run build",
+    "test": "npm run build && npm run eslint && npm run test-cov",
+    "test-cov": "istanbul cover -x 'spec/**' node_modules/mocha/bin/_mocha -- spec/*.spec.js -R spec",
+    "test-spec": "mocha spec/*.spec.js -R spec"
+  },
+  "version": "3.2.0"
+}
diff --git a/node_modules/table/node_modules/ajv/.tonic_example.js b/node_modules/table/node_modules/ajv/.tonic_example.js
new file mode 100644
index 0000000..aa11812
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/.tonic_example.js
@@ -0,0 +1,20 @@
+var Ajv = require('ajv');
+var ajv = new Ajv({allErrors: true});
+
+var schema = {
+  "properties": {
+    "foo": { "type": "string" },
+    "bar": { "type": "number", "maximum": 3 }
+  }
+};
+
+var validate = ajv.compile(schema);
+
+test({"foo": "abc", "bar": 2});
+test({"foo": 2, "bar": 4});
+
+function test(data) {
+  var valid = validate(data);
+  if (valid) console.log('Valid!');
+  else console.log('Invalid: ' + ajv.errorsText(validate.errors));
+}
\ No newline at end of file
diff --git a/node_modules/table/node_modules/ajv/LICENSE b/node_modules/table/node_modules/ajv/LICENSE
new file mode 100644
index 0000000..96ee719
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/table/node_modules/ajv/README.md b/node_modules/table/node_modules/ajv/README.md
new file mode 100644
index 0000000..5986d6b
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/README.md
@@ -0,0 +1,1294 @@
+<img align="right" alt="Ajv logo" width="160" src="http://epoberezkin.github.io/ajv/images/ajv_logo.png">
+
+# Ajv: Another JSON Schema Validator
+
+The fastest JSON Schema validator for Node.js and browser. Supports draft-04/06/07.
+
+
+[![Build Status](https://travis-ci.org/epoberezkin/ajv.svg?branch=master)](https://travis-ci.org/epoberezkin/ajv)
+[![npm](https://img.shields.io/npm/v/ajv.svg)](https://www.npmjs.com/package/ajv)
+[![npm downloads](https://img.shields.io/npm/dm/ajv.svg)](https://www.npmjs.com/package/ajv)
+[![Coverage Status](https://coveralls.io/repos/epoberezkin/ajv/badge.svg?branch=master&service=github)](https://coveralls.io/github/epoberezkin/ajv?branch=master)
+[![Greenkeeper badge](https://badges.greenkeeper.io/epoberezkin/ajv.svg)](https://greenkeeper.io/)
+[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
+
+
+## Using version 6
+
+[JSON Schema draft-07](http://json-schema.org/latest/json-schema-validation.html) is published.
+
+[Ajv version 6.0.0](https://github.com/epoberezkin/ajv/releases/tag/v6.0.0) that supports draft-07 is released. It may require either migrating your schemas or updating your code (to continue using draft-04 and v5 schemas, draft-06 schemas will be supported without changes).
+
+__Please note__: To use Ajv with draft-06 schemas you need to explicitly add the meta-schema to the validator instance:
+
+```javascript
+ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-06.json'));
+```
+
+To use Ajv with draft-04 schemas in addition to explicitly adding meta-schema you also need to use option schemaId:
+
+```javascript
+var ajv = new Ajv({schemaId: 'id'});
+// If you want to use both draft-04 and draft-06/07 schemas:
+// var ajv = new Ajv({schemaId: 'auto'});
+ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-04.json'));
+```
+
+
+## Contents
+
+- [Performance](#performance)
+- [Features](#features)
+- [Getting started](#getting-started)
+- [Frequently Asked Questions](https://github.com/epoberezkin/ajv/blob/master/FAQ.md)
+- [Using in browser](#using-in-browser)
+- [Command line interface](#command-line-interface)
+- Validation
+  - [Keywords](#validation-keywords)
+  - [Annotation keywords](#annotation-keywords)
+  - [Formats](#formats)
+  - [Combining schemas with $ref](#ref)
+  - [$data reference](#data-reference)
+  - NEW: [$merge and $patch keywords](#merge-and-patch-keywords)
+  - [Defining custom keywords](#defining-custom-keywords)
+  - [Asynchronous schema compilation](#asynchronous-schema-compilation)
+  - [Asynchronous validation](#asynchronous-validation)
+- Modifying data during validation
+  - [Filtering data](#filtering-data)
+  - [Assigning defaults](#assigning-defaults)
+  - [Coercing data types](#coercing-data-types)
+- API
+  - [Methods](#api)
+  - [Options](#options)
+  - [Validation errors](#validation-errors)
+- [Plugins](#plugins)
+- [Related packages](#related-packages)
+- [Packages using Ajv](#some-packages-using-ajv)
+- [Tests, Contributing, History, License](#tests)
+
+
+## Performance
+
+Ajv generates code using [doT templates](https://github.com/olado/doT) to turn JSON Schemas into super-fast validation functions that are efficient for v8 optimization.
+
+Currently Ajv is the fastest and the most standard compliant validator according to these benchmarks:
+
+- [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark) - 50% faster than the second place
+- [jsck benchmark](https://github.com/pandastrike/jsck#benchmarks) - 20-190% faster
+- [z-schema benchmark](https://rawgit.com/zaggino/z-schema/master/benchmark/results.html)
+- [themis benchmark](https://cdn.rawgit.com/playlyfe/themis/master/benchmark/results.html)
+
+
+Performance of different validators by [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark):
+
+[![performance](https://chart.googleapis.com/chart?chxt=x,y&cht=bhs&chco=76A4FB&chls=2.0&chbh=32,4,1&chs=600x416&chxl=-1:|djv|ajv|json-schema-validator-generator|jsen|is-my-json-valid|themis|z-schema|jsck|skeemas|json-schema-library|tv4&chd=t:100,98,72.1,66.8,50.1,15.1,6.1,3.8,1.2,0.7,0.2)](https://github.com/ebdrup/json-schema-benchmark/blob/master/README.md#performance)
+
+
+## Features
+
+- Ajv implements full JSON Schema [draft-06/07](http://json-schema.org/) and draft-04 standards:
+  - all validation keywords (see [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md))
+  - full support of remote refs (remote schemas have to be added with `addSchema` or compiled to be available)
+  - support of circular references between schemas
+  - correct string lengths for strings with unicode pairs (can be turned off)
+  - [formats](#formats) defined by JSON Schema draft-07 standard and custom formats (can be turned off)
+  - [validates schemas against meta-schema](#api-validateschema)
+- supports [browsers](#using-in-browser) and Node.js 0.10-8.x
+- [asynchronous loading](#asynchronous-schema-compilation) of referenced schemas during compilation
+- "All errors" validation mode with [option allErrors](#options)
+- [error messages with parameters](#validation-errors) describing error reasons to allow creating custom error messages
+- i18n error messages support with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package
+- [filtering data](#filtering-data) from additional properties
+- [assigning defaults](#assigning-defaults) to missing properties and items
+- [coercing data](#coercing-data-types) to the types specified in `type` keywords
+- [custom keywords](#defining-custom-keywords)
+- draft-06/07 keywords `const`, `contains`, `propertyNames` and `if/then/else`
+- draft-06 boolean schemas (`true`/`false` as a schema to always pass/fail).
+- keywords `switch`, `patternRequired`, `formatMaximum` / `formatMinimum` and `formatExclusiveMaximum` / `formatExclusiveMinimum` from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) with [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package
+- [$data reference](#data-reference) to use values from the validated data as values for the schema keywords
+- [asynchronous validation](#asynchronous-validation) of custom formats and keywords
+
+Currently Ajv is the only validator that passes all the tests from [JSON Schema Test Suite](https://github.com/json-schema/JSON-Schema-Test-Suite) (according to [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark), apart from the test that requires that `1.0` is not an integer that is impossible to satisfy in JavaScript).
+
+
+## Install
+
+```
+npm install ajv
+```
+
+
+## <a name="usage"></a>Getting started
+
+Try it in the Node.js REPL: https://tonicdev.com/npm/ajv
+
+
+The fastest validation call:
+
+```javascript
+var Ajv = require('ajv');
+var ajv = new Ajv(); // options can be passed, e.g. {allErrors: true}
+var validate = ajv.compile(schema);
+var valid = validate(data);
+if (!valid) console.log(validate.errors);
+```
+
+or with less code
+
+```javascript
+// ...
+var valid = ajv.validate(schema, data);
+if (!valid) console.log(ajv.errors);
+// ...
+```
+
+or
+
+```javascript
+// ...
+var valid = ajv.addSchema(schema, 'mySchema')
+               .validate('mySchema', data);
+if (!valid) console.log(ajv.errorsText());
+// ...
+```
+
+See [API](#api) and [Options](#options) for more details.
+
+Ajv compiles schemas to functions and caches them in all cases (using schema serialized with [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) or a custom function as a key), so that the next time the same schema is used (not necessarily the same object instance) it won't be compiled again.
+
+The best performance is achieved when using compiled functions returned by `compile` or `getSchema` methods (there is no additional function call).
+
+__Please note__: every time a validation function or `ajv.validate` are called `errors` property is overwritten. You need to copy `errors` array reference to another variable if you want to use it later (e.g., in the callback). See [Validation errors](#validation-errors)
+
+
+## Using in browser
+
+You can require Ajv directly from the code you browserify - in this case Ajv will be a part of your bundle.
+
+If you need to use Ajv in several bundles you can create a separate UMD bundle using `npm run bundle` script (thanks to [siddo420](https://github.com/siddo420)).
+
+Then you need to load Ajv in the browser:
+```html
+<script src="ajv.min.js"></script>
+```
+
+This bundle can be used with different module systems; it creates global `Ajv` if no module system is found.
+
+The browser bundle is available on [cdnjs](https://cdnjs.com/libraries/ajv).
+
+Ajv is tested with these browsers:
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/epoberezkin.svg)](https://saucelabs.com/u/epoberezkin)
+
+__Please note__: some frameworks, e.g. Dojo, may redefine global require in such way that is not compatible with CommonJS module format. In such case Ajv bundle has to be loaded before the framework and then you can use global Ajv (see issue [#234](https://github.com/epoberezkin/ajv/issues/234)).
+
+
+## Command line interface
+
+CLI is available as a separate npm package [ajv-cli](https://github.com/jessedc/ajv-cli). It supports:
+
+- compiling JSON Schemas to test their validity
+- BETA: generating standalone module exporting a validation function to be used without Ajv (using [ajv-pack](https://github.com/epoberezkin/ajv-pack))
+- migrate schemas to draft-07 (using [json-schema-migrate](https://github.com/epoberezkin/json-schema-migrate))
+- validating data file(s) against JSON Schema
+- testing expected validity of data against JSON Schema
+- referenced schemas
+- custom meta-schemas
+- files in JSON and JavaScript format
+- all Ajv options
+- reporting changes in data after validation in [JSON-patch](https://tools.ietf.org/html/rfc6902) format
+
+
+## Validation keywords
+
+Ajv supports all validation keywords from draft-07 of JSON Schema standard:
+
+- [type](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#type)
+- [for numbers](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-numbers) - maximum, minimum, exclusiveMaximum, exclusiveMinimum, multipleOf
+- [for strings](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-strings) - maxLength, minLength, pattern, format
+- [for arrays](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-arrays) - maxItems, minItems, uniqueItems, items, additionalItems, [contains](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#contains)
+- [for objects](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-objects) - maxProperties, minProperties, required, properties, patternProperties, additionalProperties, dependencies, [propertyNames](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#propertynames)
+- [for all types](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-all-types) - enum, [const](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#const)
+- [compound keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#compound-keywords) - not, oneOf, anyOf, allOf, [if/then/else](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#ifthenelse)
+
+With [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package Ajv also supports validation keywords from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) for JSON Schema standard:
+
+- [patternRequired](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#patternrequired-proposed) - like `required` but with patterns that some property should match.
+- [formatMaximum, formatMinimum, formatExclusiveMaximum, formatExclusiveMinimum](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#formatmaximum--formatminimum-and-exclusiveformatmaximum--exclusiveformatminimum-proposed) - setting limits for date, time, etc.
+
+See [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md) for more details.
+
+
+## Annotation keywords
+
+JSON Schema specification defines several annotation keywords that describe schema itself but do not perform any validation.
+
+- `title` and `description`: information about the data represented by that schema
+- `$comment` (NEW in draft-07): information for developers. With option `$comment` Ajv logs or passes the comment string to the user-supplied function. See [Options](#options).
+- `default`: a default value of the data instance, see [Assigning defaults](#assigning-defaults).
+- `examples` (NEW in draft-07): an array of data instances. Ajv does not check the validity of these instances against the schema.
+- `readOnly` and `writeOnly` (NEW in draft-07): marks data-instance as read-only or write-only in relation to the source of the data (database, api, etc.).
+- `contentEncoding`: [RFC 2045](https://tools.ietf.org/html/rfc2045#section-6.1 ), e.g., "base64".
+- `contentMediaType`: [RFC 2046](https://tools.ietf.org/html/rfc2046), e.g., "image/png".
+
+__Please note__:  Ajv does not implement validation of the keywords `examples`, `contentEncoding` and `contentMediaType` but it reserves them. If you want to create a plugin that implements some of them, it should remove these keywords from the instance.
+
+
+## Formats
+
+The following formats are supported for string validation with "format" keyword:
+
+- _date_: full-date according to [RFC3339](http://tools.ietf.org/html/rfc3339#section-5.6).
+- _time_: time with optional time-zone.
+- _date-time_: date-time from the same source (time-zone is mandatory). `date`, `time` and `date-time` validate ranges in `full` mode and only regexp in `fast` mode (see [options](#options)).
+- _uri_: full URI.
+- _uri-reference_: URI reference, including full and relative URIs.
+- _uri-template_: URI template according to [RFC6570](https://tools.ietf.org/html/rfc6570)
+- _url_: [URL record](https://url.spec.whatwg.org/#concept-url).
+- _email_: email address.
+- _hostname_: host name according to [RFC1034](http://tools.ietf.org/html/rfc1034#section-3.5).
+- _ipv4_: IP address v4.
+- _ipv6_: IP address v6.
+- _regex_: tests whether a string is a valid regular expression by passing it to RegExp constructor.
+- _uuid_: Universally Unique IDentifier according to [RFC4122](http://tools.ietf.org/html/rfc4122).
+- _json-pointer_: JSON-pointer according to [RFC6901](https://tools.ietf.org/html/rfc6901).
+- _relative-json-pointer_: relative JSON-pointer according to [this draft](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00).
+
+__Please note__: JSON Schema draft-07 also defines formats `iri`, `iri-reference`, `idn-hostname` and `idn-email` for URLs, hostnames and emails with international characters. Ajv does not implement these formats. If you create Ajv plugin that implements them please make a PR to mention this plugin here.
+
+There are two modes of format validation: `fast` and `full`. This mode affects formats `date`, `time`, `date-time`, `uri`, `uri-reference`, `email`, and `hostname`. See [Options](#options) for details.
+
+You can add additional formats and replace any of the formats above using [addFormat](#api-addformat) method.
+
+The option `unknownFormats` allows changing the default behaviour when an unknown format is encountered. In this case Ajv can either fail schema compilation (default) or ignore it (default in versions before 5.0.0). You also can whitelist specific format(s) to be ignored. See [Options](#options) for details.
+
+You can find patterns used for format validation and the sources that were used in [formats.js](https://github.com/epoberezkin/ajv/blob/master/lib/compile/formats.js).
+
+
+## <a name="ref"></a>Combining schemas with $ref
+
+You can structure your validation logic across multiple schema files and have schemas reference each other using `$ref` keyword.
+
+Example:
+
+```javascript
+var schema = {
+  "$id": "http://example.com/schemas/schema.json",
+  "type": "object",
+  "properties": {
+    "foo": { "$ref": "defs.json#/definitions/int" },
+    "bar": { "$ref": "defs.json#/definitions/str" }
+  }
+};
+
+var defsSchema = {
+  "$id": "http://example.com/schemas/defs.json",
+  "definitions": {
+    "int": { "type": "integer" },
+    "str": { "type": "string" }
+  }
+};
+```
+
+Now to compile your schema you can either pass all schemas to Ajv instance:
+
+```javascript
+var ajv = new Ajv({schemas: [schema, defsSchema]});
+var validate = ajv.getSchema('http://example.com/schemas/schema.json');
+```
+
+or use `addSchema` method:
+
+```javascript
+var ajv = new Ajv;
+var validate = ajv.addSchema(defsSchema)
+                  .compile(schema);
+```
+
+See [Options](#options) and [addSchema](#api) method.
+
+__Please note__:
+- `$ref` is resolved as the uri-reference using schema $id as the base URI (see the example).
+- References can be recursive (and mutually recursive) to implement the schemas for different data structures (such as linked lists, trees, graphs, etc.).
+- You don't have to host your schema files at the URIs that you use as schema $id. These URIs are only used to identify the schemas, and according to JSON Schema specification validators should not expect to be able to download the schemas from these URIs.
+- The actual location of the schema file in the file system is not used.
+- You can pass the identifier of the schema as the second parameter of `addSchema` method or as a property name in `schemas` option. This identifier can be used instead of (or in addition to) schema $id.
+- You cannot have the same $id (or the schema identifier) used for more than one schema - the exception will be thrown.
+- You can implement dynamic resolution of the referenced schemas using `compileAsync` method. In this way you can store schemas in any system (files, web, database, etc.) and reference them without explicitly adding to Ajv instance. See [Asynchronous schema compilation](#asynchronous-schema-compilation).
+
+
+## $data reference
+
+With `$data` option you can use values from the validated data as the values for the schema keywords. See [proposal](https://github.com/json-schema/json-schema/wiki/$data-(v5-proposal)) for more information about how it works.
+
+`$data` reference is supported in the keywords: const, enum, format, maximum/minimum, exclusiveMaximum / exclusiveMinimum, maxLength / minLength, maxItems / minItems, maxProperties / minProperties, formatMaximum / formatMinimum, formatExclusiveMaximum / formatExclusiveMinimum, multipleOf, pattern, required, uniqueItems.
+
+The value of "$data" should be a [JSON-pointer](https://tools.ietf.org/html/rfc6901) to the data (the root is always the top level data object, even if the $data reference is inside a referenced subschema) or a [relative JSON-pointer](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00) (it is relative to the current point in data; if the $data reference is inside a referenced subschema it cannot point to the data outside of the root level for this subschema).
+
+Examples.
+
+This schema requires that the value in property `smaller` is less or equal than the value in the property larger:
+
+```javascript
+var ajv = new Ajv({$data: true});
+
+var schema = {
+  "properties": {
+    "smaller": {
+      "type": "number",
+      "maximum": { "$data": "1/larger" }
+    },
+    "larger": { "type": "number" }
+  }
+};
+
+var validData = {
+  smaller: 5,
+  larger: 7
+};
+
+ajv.validate(schema, validData); // true
+```
+
+This schema requires that the properties have the same format as their field names:
+
+```javascript
+var schema = {
+  "additionalProperties": {
+    "type": "string",
+    "format": { "$data": "0#" }
+  }
+};
+
+var validData = {
+  'date-time': '1963-06-19T08:30:06.283185Z',
+  email: 'joe.bloggs@example.com'
+}
+```
+
+`$data` reference is resolved safely - it won't throw even if some property is undefined. If `$data` resolves to `undefined` the validation succeeds (with the exclusion of `const` keyword). If `$data` resolves to incorrect type (e.g. not "number" for maximum keyword) the validation fails.
+
+
+## $merge and $patch keywords
+
+With the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) you can use the keywords `$merge` and `$patch` that allow extending JSON Schemas with patches using formats [JSON Merge Patch (RFC 7396)](https://tools.ietf.org/html/rfc7396) and [JSON Patch (RFC 6902)](https://tools.ietf.org/html/rfc6902).
+
+To add keywords `$merge` and `$patch` to Ajv instance use this code:
+
+```javascript
+require('ajv-merge-patch')(ajv);
+```
+
+Examples.
+
+Using `$merge`:
+
+```json
+{
+  "$merge": {
+    "source": {
+      "type": "object",
+      "properties": { "p": { "type": "string" } },
+      "additionalProperties": false
+    },
+    "with": {
+      "properties": { "q": { "type": "number" } }
+    }
+  }
+}
+```
+
+Using `$patch`:
+
+```json
+{
+  "$patch": {
+    "source": {
+      "type": "object",
+      "properties": { "p": { "type": "string" } },
+      "additionalProperties": false
+    },
+    "with": [
+      { "op": "add", "path": "/properties/q", "value": { "type": "number" } }
+    ]
+  }
+}
+```
+
+The schemas above are equivalent to this schema:
+
+```json
+{
+  "type": "object",
+  "properties": {
+    "p": { "type": "string" },
+    "q": { "type": "number" }
+  },
+  "additionalProperties": false
+}
+```
+
+The properties `source` and `with` in the keywords `$merge` and `$patch` can use absolute or relative `$ref` to point to other schemas previously added to the Ajv instance or to the fragments of the current schema.
+
+See the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) for more information.
+
+
+## Defining custom keywords
+
+The advantages of using custom keywords are:
+
+- allow creating validation scenarios that cannot be expressed using JSON Schema
+- simplify your schemas
+- help bringing a bigger part of the validation logic to your schemas
+- make your schemas more expressive, less verbose and closer to your application domain
+- implement custom data processors that modify your data (`modifying` option MUST be used in keyword definition) and/or create side effects while the data is being validated
+
+If a keyword is used only for side-effects and its validation result is pre-defined, use option `valid: true/false` in keyword definition to simplify both generated code (no error handling in case of `valid: true`) and your keyword functions (no need to return any validation result).
+
+The concerns you have to be aware of when extending JSON Schema standard with custom keywords are the portability and understanding of your schemas. You will have to support these custom keywords on other platforms and to properly document these keywords so that everybody can understand them in your schemas.
+
+You can define custom keywords with [addKeyword](#api-addkeyword) method. Keywords are defined on the `ajv` instance level - new instances will not have previously defined keywords.
+
+Ajv allows defining keywords with:
+- validation function
+- compilation function
+- macro function
+- inline compilation function that should return code (as string) that will be inlined in the currently compiled schema.
+
+Example. `range` and `exclusiveRange` keywords using compiled schema:
+
+```javascript
+ajv.addKeyword('range', {
+  type: 'number',
+  compile: function (sch, parentSchema) {
+    var min = sch[0];
+    var max = sch[1];
+
+    return parentSchema.exclusiveRange === true
+            ? function (data) { return data > min && data < max; }
+            : function (data) { return data >= min && data <= max; }
+  }
+});
+
+var schema = { "range": [2, 4], "exclusiveRange": true };
+var validate = ajv.compile(schema);
+console.log(validate(2.01)); // true
+console.log(validate(3.99)); // true
+console.log(validate(2)); // false
+console.log(validate(4)); // false
+```
+
+Several custom keywords (typeof, instanceof, range and propertyNames) are defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package - they can be used for your schemas and as a starting point for your own custom keywords.
+
+See [Defining custom keywords](https://github.com/epoberezkin/ajv/blob/master/CUSTOM.md) for more details.
+
+
+## Asynchronous schema compilation
+
+During asynchronous compilation remote references are loaded using supplied function. See `compileAsync` [method](#api-compileAsync) and `loadSchema` [option](#options).
+
+Example:
+
+```javascript
+var ajv = new Ajv({ loadSchema: loadSchema });
+
+ajv.compileAsync(schema).then(function (validate) {
+  var valid = validate(data);
+  // ...
+});
+
+function loadSchema(uri) {
+  return request.json(uri).then(function (res) {
+    if (res.statusCode >= 400)
+      throw new Error('Loading error: ' + res.statusCode);
+    return res.body;
+  });
+}
+```
+
+__Please note__: [Option](#options) `missingRefs` should NOT be set to `"ignore"` or `"fail"` for asynchronous compilation to work.
+
+
+## Asynchronous validation
+
+Example in Node.js REPL: https://tonicdev.com/esp/ajv-asynchronous-validation
+
+You can define custom formats and keywords that perform validation asynchronously by accessing database or some other service. You should add `async: true` in the keyword or format definition (see [addFormat](#api-addformat), [addKeyword](#api-addkeyword) and [Defining custom keywords](#defining-custom-keywords)).
+
+If your schema uses asynchronous formats/keywords or refers to some schema that contains them it should have `"$async": true` keyword so that Ajv can compile it correctly. If asynchronous format/keyword or reference to asynchronous schema is used in the schema without `$async` keyword Ajv will throw an exception during schema compilation.
+
+__Please note__: all asynchronous subschemas that are referenced from the current or other schemas should have `"$async": true` keyword as well, otherwise the schema compilation will fail.
+
+Validation function for an asynchronous custom format/keyword should return a promise that resolves with `true` or `false` (or rejects with `new Ajv.ValidationError(errors)` if you want to return custom errors from the keyword function).
+
+Ajv compiles asynchronous schemas to [es7 async functions](http://tc39.github.io/ecmascript-asyncawait/) that can optionally be transpiled with [nodent](https://github.com/MatAtBread/nodent). Async functions are supported in Node.js 7+ and all modern browsers. You can also supply any other transpiler as a function via `processCode` option. See [Options](#options).
+
+The compiled validation function has `$async: true` property (if the schema is asynchronous), so you can differentiate these functions if you are using both synchronous and asynchronous schemas.
+
+Validation result will be a promise that resolves with validated data or rejects with an exception `Ajv.ValidationError` that contains the array of validation errors in `errors` property.
+
+
+Example:
+
+```javascript
+var ajv = new Ajv;
+// require('ajv-async')(ajv);
+
+ajv.addKeyword('idExists', {
+  async: true,
+  type: 'number',
+  validate: checkIdExists
+});
+
+
+function checkIdExists(schema, data) {
+  return knex(schema.table)
+  .select('id')
+  .where('id', data)
+  .then(function (rows) {
+    return !!rows.length; // true if record is found
+  });
+}
+
+var schema = {
+  "$async": true,
+  "properties": {
+    "userId": {
+      "type": "integer",
+      "idExists": { "table": "users" }
+    },
+    "postId": {
+      "type": "integer",
+      "idExists": { "table": "posts" }
+    }
+  }
+};
+
+var validate = ajv.compile(schema);
+
+validate({ userId: 1, postId: 19 })
+.then(function (data) {
+  console.log('Data is valid', data); // { userId: 1, postId: 19 }
+})
+.catch(function (err) {
+  if (!(err instanceof Ajv.ValidationError)) throw err;
+  // data is invalid
+  console.log('Validation errors:', err.errors);
+});
+```
+
+### Using transpilers with asynchronous validation functions.
+
+[ajv-async](https://github.com/epoberezkin/ajv-async) uses [nodent](https://github.com/MatAtBread/nodent) to transpile async functions. To use another transpiler you should separately install it (or load its bundle in the browser).
+
+
+#### Using nodent
+
+```javascript
+var ajv = new Ajv;
+require('ajv-async')(ajv);
+// in the browser if you want to load ajv-async bundle separately you can:
+// window.ajvAsync(ajv);
+var validate = ajv.compile(schema); // transpiled es7 async function
+validate(data).then(successFunc).catch(errorFunc);
+```
+
+
+#### Using other transpilers
+
+```javascript
+var ajv = new Ajv({ processCode: transpileFunc });
+var validate = ajv.compile(schema); // transpiled es7 async function
+validate(data).then(successFunc).catch(errorFunc);
+```
+
+See [Options](#options).
+
+
+## Filtering data
+
+With [option `removeAdditional`](#options) (added by [andyscott](https://github.com/andyscott)) you can filter data during the validation.
+
+This option modifies original data.
+
+Example:
+
+```javascript
+var ajv = new Ajv({ removeAdditional: true });
+var schema = {
+  "additionalProperties": false,
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": {
+      "additionalProperties": { "type": "number" },
+      "properties": {
+        "baz": { "type": "string" }
+      }
+    }
+  }
+}
+
+var data = {
+  "foo": 0,
+  "additional1": 1, // will be removed; `additionalProperties` == false
+  "bar": {
+    "baz": "abc",
+    "additional2": 2 // will NOT be removed; `additionalProperties` != false
+  },
+}
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 0, "bar": { "baz": "abc", "additional2": 2 }
+```
+
+If `removeAdditional` option in the example above were `"all"` then both `additional1` and `additional2` properties would have been removed.
+
+If the option were `"failing"` then property `additional1` would have been removed regardless of its value and property `additional2` would have been removed only if its value were failing the schema in the inner `additionalProperties` (so in the example above it would have stayed because it passes the schema, but any non-number would have been removed).
+
+__Please note__: If you use `removeAdditional` option with `additionalProperties` keyword inside `anyOf`/`oneOf` keywords your validation can fail with this schema, for example:
+
+```json
+{
+  "type": "object",
+  "oneOf": [
+    {
+      "properties": {
+        "foo": { "type": "string" }
+      },
+      "required": [ "foo" ],
+      "additionalProperties": false
+    },
+    {
+      "properties": {
+        "bar": { "type": "integer" }
+      },
+      "required": [ "bar" ],
+      "additionalProperties": false
+    }
+  ]
+}
+```
+
+The intention of the schema above is to allow objects with either the string property "foo" or the integer property "bar", but not with both and not with any other properties.
+
+With the option `removeAdditional: true` the validation will pass for the object `{ "foo": "abc"}` but will fail for the object `{"bar": 1}`. It happens because while the first subschema in `oneOf` is validated, the property `bar` is removed because it is an additional property according to the standard (because it is not included in `properties` keyword in the same schema).
+
+While this behaviour is unexpected (issues [#129](https://github.com/epoberezkin/ajv/issues/129), [#134](https://github.com/epoberezkin/ajv/issues/134)), it is correct. To have the expected behaviour (both objects are allowed and additional properties are removed) the schema has to be refactored in this way:
+
+```json
+{
+  "type": "object",
+  "properties": {
+    "foo": { "type": "string" },
+    "bar": { "type": "integer" }
+  },
+  "additionalProperties": false,
+  "oneOf": [
+    { "required": [ "foo" ] },
+    { "required": [ "bar" ] }
+  ]
+}
+```
+
+The schema above is also more efficient - it will compile into a faster function.
+
+
+## Assigning defaults
+
+With [option `useDefaults`](#options) Ajv will assign values from `default` keyword in the schemas of `properties` and `items` (when it is the array of schemas) to the missing properties and items.
+
+This option modifies original data.
+
+__Please note__: by default the default value is inserted in the generated validation code as a literal (starting from v4.0), so the value inserted in the data will be the deep clone of the default in the schema.
+
+If you need to insert the default value in the data by reference pass the option `useDefaults: "shared"`.
+
+Inserting defaults by reference can be faster (in case you have an object in `default`) and it allows to have dynamic values in defaults, e.g. timestamp, without recompiling the schema. The side effect is that modifying the default value in any validated data instance will change the default in the schema and in other validated data instances. See example 3 below.
+
+
+Example 1 (`default` in `properties`):
+
+```javascript
+var ajv = new Ajv({ useDefaults: true });
+var schema = {
+  "type": "object",
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": { "type": "string", "default": "baz" }
+  },
+  "required": [ "foo", "bar" ]
+};
+
+var data = { "foo": 1 };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 1, "bar": "baz" }
+```
+
+Example 2 (`default` in `items`):
+
+```javascript
+var schema = {
+  "type": "array",
+  "items": [
+    { "type": "number" },
+    { "type": "string", "default": "foo" }
+  ]
+}
+
+var data = [ 1 ];
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // [ 1, "foo" ]
+```
+
+Example 3 (inserting "defaults" by reference):
+
+```javascript
+var ajv = new Ajv({ useDefaults: 'shared' });
+
+var schema = {
+  properties: {
+    foo: {
+      default: { bar: 1 }
+    }
+  }
+}
+
+var validate = ajv.compile(schema);
+
+var data = {};
+console.log(validate(data)); // true
+console.log(data); // { foo: { bar: 1 } }
+
+data.foo.bar = 2;
+
+var data2 = {};
+console.log(validate(data2)); // true
+console.log(data2); // { foo: { bar: 2 } }
+```
+
+`default` keywords in other cases are ignored:
+
+- not in `properties` or `items` subschemas
+- in schemas inside `anyOf`, `oneOf` and `not` (see [#42](https://github.com/epoberezkin/ajv/issues/42))
+- in `if` subschema of `switch` keyword
+- in schemas generated by custom macro keywords
+
+
+## Coercing data types
+
+When you are validating user inputs all your data properties are usually strings. The option `coerceTypes` allows you to have your data types coerced to the types specified in your schema `type` keywords, both to pass the validation and to use the correctly typed data afterwards.
+
+This option modifies original data.
+
+__Please note__: if you pass a scalar value to the validating function its type will be coerced and it will pass the validation, but the value of the variable you pass won't be updated because scalars are passed by value.
+
+
+Example 1:
+
+```javascript
+var ajv = new Ajv({ coerceTypes: true });
+var schema = {
+  "type": "object",
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": { "type": "boolean" }
+  },
+  "required": [ "foo", "bar" ]
+};
+
+var data = { "foo": "1", "bar": "false" };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 1, "bar": false }
+```
+
+Example 2 (array coercions):
+
+```javascript
+var ajv = new Ajv({ coerceTypes: 'array' });
+var schema = {
+  "properties": {
+    "foo": { "type": "array", "items": { "type": "number" } },
+    "bar": { "type": "boolean" }
+  }
+};
+
+var data = { "foo": "1", "bar": ["false"] };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": [1], "bar": false }
+```
+
+The coercion rules, as you can see from the example, are different from JavaScript both to validate user input as expected and to have the coercion reversible (to correctly validate cases where different types are defined in subschemas of "anyOf" and other compound keywords).
+
+See [Coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md) for details.
+
+
+## API
+
+##### new Ajv(Object options) -&gt; Object
+
+Create Ajv instance.
+
+
+##### .compile(Object schema) -&gt; Function&lt;Object data&gt;
+
+Generate validating function and cache the compiled schema for future use.
+
+Validating function returns a boolean value. This function has properties `errors` and `schema`. Errors encountered during the last validation are assigned to `errors` property (it is assigned `null` if there was no errors). `schema` property contains the reference to the original schema.
+
+The schema passed to this method will be validated against meta-schema unless `validateSchema` option is false. If schema is invalid, an error will be thrown. See [options](#options).
+
+
+##### <a name="api-compileAsync"></a>.compileAsync(Object schema [, Boolean meta] [, Function callback]) -&gt; Promise
+
+Asynchronous version of `compile` method that loads missing remote schemas using asynchronous function in `options.loadSchema`. This function returns a Promise that resolves to a validation function. An optional callback passed to `compileAsync` will be called with 2 parameters: error (or null) and validating function. The returned promise will reject (and the callback will be called with an error) when:
+
+- missing schema can't be loaded (`loadSchema` returns a Promise that rejects).
+- a schema containing a missing reference is loaded, but the reference cannot be resolved.
+- schema (or some loaded/referenced schema) is invalid.
+
+The function compiles schema and loads the first missing schema (or meta-schema) until all missing schemas are loaded.
+
+You can asynchronously compile meta-schema by passing `true` as the second parameter.
+
+See example in [Asynchronous compilation](#asynchronous-schema-compilation).
+
+
+##### .validate(Object schema|String key|String ref, data) -&gt; Boolean
+
+Validate data using passed schema (it will be compiled and cached).
+
+Instead of the schema you can use the key that was previously passed to `addSchema`, the schema id if it was present in the schema or any previously resolved reference.
+
+Validation errors will be available in the `errors` property of Ajv instance (`null` if there were no errors).
+
+__Please note__: every time this method is called the errors are overwritten so you need to copy them to another variable if you want to use them later.
+
+If the schema is asynchronous (has `$async` keyword on the top level) this method returns a Promise. See [Asynchronous validation](#asynchronous-validation).
+
+
+##### .addSchema(Array&lt;Object&gt;|Object schema [, String key]) -&gt; Ajv
+
+Add schema(s) to validator instance. This method does not compile schemas (but it still validates them). Because of that dependencies can be added in any order and circular dependencies are supported. It also prevents unnecessary compilation of schemas that are containers for other schemas but not used as a whole.
+
+Array of schemas can be passed (schemas should have ids), the second parameter will be ignored.
+
+Key can be passed that can be used to reference the schema and will be used as the schema id if there is no id inside the schema. If the key is not passed, the schema id will be used as the key.
+
+
+Once the schema is added, it (and all the references inside it) can be referenced in other schemas and used to validate data.
+
+Although `addSchema` does not compile schemas, explicit compilation is not required - the schema will be compiled when it is used first time.
+
+By default the schema is validated against meta-schema before it is added, and if the schema does not pass validation the exception is thrown. This behaviour is controlled by `validateSchema` option.
+
+__Please note__: Ajv uses the [method chaining syntax](https://en.wikipedia.org/wiki/Method_chaining) for all methods with the prefix `add*` and `remove*`.
+This allows you to do nice things like the following.
+
+```javascript
+var validate = new Ajv().addSchema(schema).addFormat(name, regex).getSchema(uri);
+```
+
+##### .addMetaSchema(Array&lt;Object&gt;|Object schema [, String key]) -&gt; Ajv
+
+Adds meta schema(s) that can be used to validate other schemas. That function should be used instead of `addSchema` because there may be instance options that would compile a meta schema incorrectly (at the moment it is `removeAdditional` option).
+
+There is no need to explicitly add draft-07 meta schema (http://json-schema.org/draft-07/schema) - it is added by default, unless option `meta` is set to `false`. You only need to use it if you have a changed meta-schema that you want to use to validate your schemas. See `validateSchema`.
+
+
+##### <a name="api-validateschema"></a>.validateSchema(Object schema) -&gt; Boolean
+
+Validates schema. This method should be used to validate schemas rather than `validate` due to the inconsistency of `uri` format in JSON Schema standard.
+
+By default this method is called automatically when the schema is added, so you rarely need to use it directly.
+
+If schema doesn't have `$schema` property, it is validated against draft 6 meta-schema (option `meta` should not be false).
+
+If schema has `$schema` property, then the schema with this id (that should be previously added) is used to validate passed schema.
+
+Errors will be available at `ajv.errors`.
+
+
+##### .getSchema(String key) -&gt; Function&lt;Object data&gt;
+
+Retrieve compiled schema previously added with `addSchema` by the key passed to `addSchema` or by its full reference (id). The returned validating function has `schema` property with the reference to the original schema.
+
+
+##### .removeSchema([Object schema|String key|String ref|RegExp pattern]) -&gt; Ajv
+
+Remove added/cached schema. Even if schema is referenced by other schemas it can be safely removed as dependent schemas have local references.
+
+Schema can be removed using:
+- key passed to `addSchema`
+- it's full reference (id)
+- RegExp that should match schema id or key (meta-schemas won't be removed)
+- actual schema object that will be stable-stringified to remove schema from cache
+
+If no parameter is passed all schemas but meta-schemas will be removed and the cache will be cleared.
+
+
+##### <a name="api-addformat"></a>.addFormat(String name, String|RegExp|Function|Object format) -&gt; Ajv
+
+Add custom format to validate strings or numbers. It can also be used to replace pre-defined formats for Ajv instance.
+
+Strings are converted to RegExp.
+
+Function should return validation result as `true` or `false`.
+
+If object is passed it should have properties `validate`, `compare` and `async`:
+
+- _validate_: a string, RegExp or a function as described above.
+- _compare_: an optional comparison function that accepts two strings and compares them according to the format meaning. This function is used with keywords `formatMaximum`/`formatMinimum` (defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package). It should return `1` if the first value is bigger than the second value, `-1` if it is smaller and `0` if it is equal.
+- _async_: an optional `true` value if `validate` is an asynchronous function; in this case it should return a promise that resolves with a value `true` or `false`.
+- _type_: an optional type of data that the format applies to. It can be `"string"` (default) or `"number"` (see https://github.com/epoberezkin/ajv/issues/291#issuecomment-259923858). If the type of data is different, the validation will pass.
+
+Custom formats can be also added via `formats` option.
+
+
+##### <a name="api-addkeyword"></a>.addKeyword(String keyword, Object definition) -&gt; Ajv
+
+Add custom validation keyword to Ajv instance.
+
+Keyword should be different from all standard JSON Schema keywords and different from previously defined keywords. There is no way to redefine keywords or to remove keyword definition from the instance.
+
+Keyword must start with a letter, `_` or `$`, and may continue with letters, numbers, `_`, `$`, or `-`.
+It is recommended to use an application-specific prefix for keywords to avoid current and future name collisions.
+
+Example Keywords:
+- `"xyz-example"`: valid, and uses prefix for the xyz project to avoid name collisions.
+- `"example"`: valid, but not recommended as it could collide with future versions of JSON Schema etc.
+- `"3-example"`: invalid as numbers are not allowed to be the first character in a keyword
+
+Keyword definition is an object with the following properties:
+
+- _type_: optional string or array of strings with data type(s) that the keyword applies to. If not present, the keyword will apply to all types.
+- _validate_: validating function
+- _compile_: compiling function
+- _macro_: macro function
+- _inline_: compiling function that returns code (as string)
+- _schema_: an optional `false` value used with "validate" keyword to not pass schema
+- _metaSchema_: an optional meta-schema for keyword schema
+- _modifying_: `true` MUST be passed if keyword modifies data
+- _valid_: pass `true`/`false` to pre-define validation result, the result returned from validation function will be ignored. This option cannot be used with macro keywords.
+- _$data_: an optional `true` value to support [$data reference](#data-reference) as the value of custom keyword. The reference will be resolved at validation time. If the keyword has meta-schema it would be extended to allow $data and it will be used to validate the resolved value. Supporting $data reference requires that keyword has validating function (as the only option or in addition to compile, macro or inline function).
+- _async_: an optional `true` value if the validation function is asynchronous (whether it is compiled or passed in _validate_ property); in this case it should return a promise that resolves with a value `true` or `false`. This option is ignored in case of "macro" and "inline" keywords.
+- _errors_: an optional boolean indicating whether keyword returns errors. If this property is not set Ajv will determine if the errors were set in case of failed validation.
+
+_compile_, _macro_ and _inline_ are mutually exclusive, only one should be used at a time. _validate_ can be used separately or in addition to them to support $data reference.
+
+__Please note__: If the keyword is validating data type that is different from the type(s) in its definition, the validation function will not be called (and expanded macro will not be used), so there is no need to check for data type inside validation function or inside schema returned by macro function (unless you want to enforce a specific type and for some reason do not want to use a separate `type` keyword for that). In the same way as standard keywords work, if the keyword does not apply to the data type being validated, the validation of this keyword will succeed.
+
+See [Defining custom keywords](#defining-custom-keywords) for more details.
+
+
+##### .getKeyword(String keyword) -&gt; Object|Boolean
+
+Returns custom keyword definition, `true` for pre-defined keywords and `false` if the keyword is unknown.
+
+
+##### .removeKeyword(String keyword) -&gt; Ajv
+
+Removes custom or pre-defined keyword so you can redefine them.
+
+While this method can be used to extend pre-defined keywords, it can also be used to completely change their meaning - it may lead to unexpected results.
+
+__Please note__: schemas compiled before the keyword is removed will continue to work without changes. To recompile schemas use `removeSchema` method and compile them again.
+
+
+##### .errorsText([Array&lt;Object&gt; errors [, Object options]]) -&gt; String
+
+Returns the text with all errors in a String.
+
+Options can have properties `separator` (string used to separate errors, ", " by default) and `dataVar` (the variable name that dataPaths are prefixed with, "data" by default).
+
+
+## Options
+
+Defaults:
+
+```javascript
+{
+  // validation and reporting options:
+  $data:            false,
+  allErrors:        false,
+  verbose:          false,
+  $comment:         false, // NEW in Ajv version 6.0
+  jsonPointers:     false,
+  uniqueItems:      true,
+  unicode:          true,
+  format:           'fast',
+  formats:          {},
+  unknownFormats:   true,
+  schemas:          {},
+  logger:           undefined,
+  // referenced schema options:
+  schemaId:         '$id',
+  missingRefs:      true,
+  extendRefs:       'ignore', // recommended 'fail'
+  loadSchema:       undefined, // function(uri: string): Promise {}
+  // options to modify validated data:
+  removeAdditional: false,
+  useDefaults:      false,
+  coerceTypes:      false,
+  // asynchronous validation options:
+  transpile:        undefined, // requires ajv-async package
+  // advanced options:
+  meta:             true,
+  validateSchema:   true,
+  addUsedSchema:    true,
+  inlineRefs:       true,
+  passContext:      false,
+  loopRequired:     Infinity,
+  ownProperties:    false,
+  multipleOfPrecision: false,
+  errorDataPath:    'object', // deprecated
+  messages:         true,
+  sourceCode:       false,
+  processCode:      undefined, // function (str: string): string {}
+  cache:            new Cache,
+  serialize:        undefined
+}
+```
+
+##### Validation and reporting options
+
+- _$data_: support [$data references](#data-reference). Draft 6 meta-schema that is added by default will be extended to allow them. If you want to use another meta-schema you need to use $dataMetaSchema method to add support for $data reference. See [API](#api).
+- _allErrors_: check all rules collecting all errors. Default is to return after the first error.
+- _verbose_: include the reference to the part of the schema (`schema` and `parentSchema`) and validated data in errors (false by default).
+- _$comment_ (NEW in Ajv version 6.0): log or pass the value of `$comment` keyword to a function. Option values:
+  - `false` (default): ignore $comment keyword.
+  - `true`: log the keyword value to console.
+  - function: pass the keyword value, its schema path and root schema to the specified function
+- _jsonPointers_: set `dataPath` property of errors using [JSON Pointers](https://tools.ietf.org/html/rfc6901) instead of JavaScript property access notation.
+- _uniqueItems_: validate `uniqueItems` keyword (true by default).
+- _unicode_: calculate correct length of strings with unicode pairs (true by default). Pass `false` to use `.length` of strings that is faster, but gives "incorrect" lengths of strings with unicode pairs - each unicode pair is counted as two characters.
+- _format_: formats validation mode ('fast' by default). Pass 'full' for more correct and slow validation or `false` not to validate formats at all. E.g., 25:00:00 and 2015/14/33 will be invalid time and date in 'full' mode but it will be valid in 'fast' mode.
+- _formats_: an object with custom formats. Keys and values will be passed to `addFormat` method.
+- _unknownFormats_: handling of unknown formats. Option values:
+  - `true` (default) - if an unknown format is encountered the exception is thrown during schema compilation. If `format` keyword value is [$data reference](#data-reference) and it is unknown the validation will fail.
+  - `[String]` - an array of unknown format names that will be ignored. This option can be used to allow usage of third party schemas with format(s) for which you don't have definitions, but still fail if another unknown format is used. If `format` keyword value is [$data reference](#data-reference) and it is not in this array the validation will fail.
+  - `"ignore"` - to log warning during schema compilation and always pass validation (the default behaviour in versions before 5.0.0). This option is not recommended, as it allows to mistype format name and it won't be validated without any error message. This behaviour is required by JSON Schema specification.
+- _schemas_: an array or object of schemas that will be added to the instance. In case you pass the array the schemas must have IDs in them. When the object is passed the method `addSchema(value, key)` will be called for each schema in this object.
+- _logger_: sets the logging method. Default is the global `console` object that should have methods `log`, `warn` and `error`. Option values:
+  - custom logger - it should have methods `log`, `warn` and `error`. If any of these methods is missing an exception will be thrown.
+  - `false` - logging is disabled.
+
+
+##### Referenced schema options
+
+- _schemaId_: this option defines which keywords are used as schema URI. Option value:
+  - `"$id"` (default) - only use `$id` keyword as schema URI (as specified in JSON Schema draft-06/07), ignore `id` keyword (if it is present a warning will be logged).
+  - `"id"` - only use `id` keyword as schema URI (as specified in JSON Schema draft-04), ignore `$id` keyword (if it is present a warning will be logged).
+  - `"auto"` - use both `$id` and `id` keywords as schema URI. If both are present (in the same schema object) and different the exception will be thrown during schema compilation.
+- _missingRefs_: handling of missing referenced schemas. Option values:
+  - `true` (default) - if the reference cannot be resolved during compilation the exception is thrown. The thrown error has properties `missingRef` (with hash fragment) and `missingSchema` (without it). Both properties are resolved relative to the current base id (usually schema id, unless it was substituted).
+  - `"ignore"` - to log error during compilation and always pass validation.
+  - `"fail"` - to log error and successfully compile schema but fail validation if this rule is checked.
+- _extendRefs_: validation of other keywords when `$ref` is present in the schema. Option values:
+  - `"ignore"` (default) - when `$ref` is used other keywords are ignored (as per [JSON Reference](https://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03#section-3) standard). A warning will be logged during the schema compilation.
+  - `"fail"` (recommended) - if other validation keywords are used together with `$ref` the exception will be thrown when the schema is compiled. This option is recommended to make sure schema has no keywords that are ignored, which can be confusing.
+  - `true` - validate all keywords in the schemas with `$ref` (the default behaviour in versions before 5.0.0).
+- _loadSchema_: asynchronous function that will be used to load remote schemas when `compileAsync` [method](#api-compileAsync) is used and some reference is missing (option `missingRefs` should NOT be 'fail' or 'ignore'). This function should accept remote schema uri as a parameter and return a Promise that resolves to a schema. See example in [Asynchronous compilation](#asynchronous-schema-compilation).
+
+
+##### Options to modify validated data
+
+- _removeAdditional_: remove additional properties - see example in [Filtering data](#filtering-data). This option is not used if schema is added with `addMetaSchema` method. Option values:
+  - `false` (default) - not to remove additional properties
+  - `"all"` - all additional properties are removed, regardless of `additionalProperties` keyword in schema (and no validation is made for them).
+  - `true` - only additional properties with `additionalProperties` keyword equal to `false` are removed.
+  - `"failing"` - additional properties that fail schema validation will be removed (where `additionalProperties` keyword is `false` or schema).
+- _useDefaults_: replace missing properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values:
+  - `false` (default) - do not use defaults
+  - `true` - insert defaults by value (safer and slower, object literal is used).
+  - `"shared"` - insert defaults by reference (faster). If the default is an object, it will be shared by all instances of validated data. If you modify the inserted default in the validated data, it will be modified in the schema as well.
+- _coerceTypes_: change data type of data to match `type` keyword. See the example in [Coercing data types](#coercing-data-types) and [coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md). Option values:
+  - `false` (default) - no type coercion.
+  - `true` - coerce scalar data types.
+  - `"array"` - in addition to coercions between scalar types, coerce scalar data to an array with one element and vice versa (as required by the schema).
+
+
+##### Asynchronous validation options
+
+- _transpile_: Requires [ajv-async](https://github.com/epoberezkin/ajv-async) package. It determines whether Ajv transpiles compiled asynchronous validation function. Option values:
+  - `undefined` (default) - transpile with [nodent](https://github.com/MatAtBread/nodent) if async functions are not supported.
+  - `true` - always transpile with nodent.
+  - `false` - do not transpile; if async functions are not supported an exception will be thrown.
+
+
+##### Advanced options
+
+- _meta_: add [meta-schema](http://json-schema.org/documentation.html) so it can be used by other schemas (true by default). If an object is passed, it will be used as the default meta-schema for schemas that have no `$schema` keyword. This default meta-schema MUST have `$schema` keyword.
+- _validateSchema_: validate added/compiled schemas against meta-schema (true by default). `$schema` property in the schema can be http://json-schema.org/draft-07/schema or absent (draft-07 meta-schema will be used) or can be a reference to the schema previously added with `addMetaSchema` method. Option values:
+  - `true` (default) -  if the validation fails, throw the exception.
+  - `"log"` - if the validation fails, log error.
+  - `false` - skip schema validation.
+- _addUsedSchema_: by default methods `compile` and `validate` add schemas to the instance if they have `$id` (or `id`) property that doesn't start with "#". If `$id` is present and it is not unique the exception will be thrown. Set this option to `false` to skip adding schemas to the instance and the `$id` uniqueness check when these methods are used. This option does not affect `addSchema` method.
+- _inlineRefs_: Affects compilation of referenced schemas. Option values:
+  - `true` (default) - the referenced schemas that don't have refs in them are inlined, regardless of their size - that substantially improves performance at the cost of the bigger size of compiled schema functions.
+  - `false` - to not inline referenced schemas (they will be compiled as separate functions).
+  - integer number - to limit the maximum number of keywords of the schema that will be inlined.
+- _passContext_: pass validation context to custom keyword functions. If this option is `true` and you pass some context to the compiled validation function with `validate.call(context, data)`, the `context` will be available as `this` in your custom keywords. By default `this` is Ajv instance.
+- _loopRequired_: by default `required` keyword is compiled into a single expression (or a sequence of statements in `allErrors` mode). In case of a very large number of properties in this keyword it may result in a very big validation function. Pass integer to set the number of properties above which `required` keyword will be validated in a loop - smaller validation function size but also worse performance.
+- _ownProperties_: by default Ajv iterates over all enumerable object properties; when this option is `true` only own enumerable object properties (i.e. found directly on the object rather than on its prototype) are iterated. Contributed by @mbroadst.
+- _multipleOfPrecision_: by default `multipleOf` keyword is validated by comparing the result of division with parseInt() of that result. It works for dividers that are bigger than 1. For small dividers such as 0.01 the result of the division is usually not integer (even when it should be integer, see issue [#84](https://github.com/epoberezkin/ajv/issues/84)). If you need to use fractional dividers set this option to some positive integer N to have `multipleOf` validated using this formula: `Math.abs(Math.round(division) - division) < 1e-N` (it is slower but allows for float arithmetics deviations).
+- _errorDataPath_ (deprecated): set `dataPath` to point to 'object' (default) or to 'property' when validating keywords `required`, `additionalProperties` and `dependencies`.
+- _messages_: Include human-readable messages in errors. `true` by default. `false` can be passed when custom messages are used (e.g. with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n)).
+- _sourceCode_: add `sourceCode` property to validating function (for debugging; this code can be different from the result of toString call).
+- _processCode_: an optional function to process generated code before it is passed to Function constructor. It can be used to either beautify (the validating function is generated without line-breaks) or to transpile code. Starting from version 5.0.0 this option replaced options:
+  - `beautify` that formatted the generated function using [js-beautify](https://github.com/beautify-web/js-beautify). If you want to beautify the generated code pass `require('js-beautify').js_beautify`.
+  - `transpile` that transpiled asynchronous validation function. You can still use `transpile` option with [ajv-async](https://github.com/epoberezkin/ajv-async) package. See [Asynchronous validation](#asynchronous-validation) for more information.
+- _cache_: an optional instance of cache to store compiled schemas using stable-stringified schema as a key. For example, set-associative cache [sacjs](https://github.com/epoberezkin/sacjs) can be used. If not passed then a simple hash is used which is good enough for the common use case (a limited number of statically defined schemas). Cache should have methods `put(key, value)`, `get(key)`, `del(key)` and `clear()`.
+- _serialize_: an optional function to serialize schema to cache key. Pass `false` to use schema itself as a key (e.g., if WeakMap used as a cache). By default [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used.
+
+
+## Validation errors
+
+In case of validation failure, Ajv assigns the array of errors to `errors` property of validation function (or to `errors` property of Ajv instance when `validate` or `validateSchema` methods were called). In case of [asynchronous validation](#asynchronous-validation), the returned promise is rejected with exception `Ajv.ValidationError` that has `errors` property.
+
+
+### Error objects
+
+Each error is an object with the following properties:
+
+- _keyword_: validation keyword.
+- _dataPath_: the path to the part of the data that was validated. By default `dataPath` uses JavaScript property access notation (e.g., `".prop[1].subProp"`). When the option `jsonPointers` is true (see [Options](#options)) `dataPath` will be set using JSON pointer standard (e.g., `"/prop/1/subProp"`).
+- _schemaPath_: the path (JSON-pointer as a URI fragment) to the schema of the keyword that failed validation.
+- _params_: the object with the additional information about error that can be used to create custom error messages (e.g., using [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package). See below for parameters set by all keywords.
+- _message_: the standard error message (can be excluded with option `messages` set to false).
+- _schema_: the schema of the keyword (added with `verbose` option).
+- _parentSchema_: the schema containing the keyword (added with `verbose` option)
+- _data_: the data validated by the keyword (added with `verbose` option).
+
+__Please note__: `propertyNames` keyword schema validation errors have an additional property `propertyName`, `dataPath` points to the object. After schema validation for each property name, if it is invalid an additional error is added with the property `keyword` equal to `"propertyNames"`.
+
+
+### Error parameters
+
+Properties of `params` object in errors depend on the keyword that failed validation.
+
+- `maxItems`, `minItems`, `maxLength`, `minLength`, `maxProperties`, `minProperties` - property `limit` (number, the schema of the keyword).
+- `additionalItems` - property `limit` (the maximum number of allowed items in case when `items` keyword is an array of schemas and `additionalItems` is false).
+- `additionalProperties` - property `additionalProperty` (the property not used in `properties` and `patternProperties` keywords).
+- `dependencies` - properties:
+  - `property` (dependent property),
+  - `missingProperty` (required missing dependency - only the first one is reported currently)
+  - `deps` (required dependencies, comma separated list as a string),
+  - `depsCount` (the number of required dependencies).
+- `format` - property `format` (the schema of the keyword).
+- `maximum`, `minimum` - properties:
+  - `limit` (number, the schema of the keyword),
+  - `exclusive` (boolean, the schema of `exclusiveMaximum` or `exclusiveMinimum`),
+  - `comparison` (string, comparison operation to compare the data to the limit, with the data on the left and the limit on the right; can be "<", "<=", ">", ">=")
+- `multipleOf` - property `multipleOf` (the schema of the keyword)
+- `pattern` - property `pattern` (the schema of the keyword)
+- `required` - property `missingProperty` (required property that is missing).
+- `propertyNames` - property `propertyName` (an invalid property name).
+- `patternRequired` (in ajv-keywords) - property `missingPattern` (required pattern that did not match any property).
+- `type` - property `type` (required type(s), a string, can be a comma-separated list)
+- `uniqueItems` - properties `i` and `j` (indices of duplicate items).
+- `const` - property `allowedValue` pointing to the value (the schema of the keyword).
+- `enum` - property `allowedValues` pointing to the array of values (the schema of the keyword).
+- `$ref` - property `ref` with the referenced schema URI.
+- `oneOf` - property `passingSchemas` (array of indices of passing schemas, null if no schema passes).
+- custom keywords (in case keyword definition doesn't create errors) - property `keyword` (the keyword name).
+
+
+## Plugins
+
+Ajv can be extended with plugins that add custom keywords, formats or functions to process generated code. When such plugin is published as npm package it is recommended that it follows these conventions:
+
+- it exports a function
+- this function accepts ajv instance as the first parameter and returns the same instance to allow chaining
+- this function can accept an optional configuration as the second parameter
+
+If you have published a useful plugin please submit a PR to add it to the next section.
+
+
+## Related packages
+
+- [ajv-async](https://github.com/epoberezkin/ajv-async) - plugin to configure async validation mode
+- [ajv-cli](https://github.com/jessedc/ajv-cli) - command line interface
+- [ajv-errors](https://github.com/epoberezkin/ajv-errors) - plugin for custom error messages
+- [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) - internationalised error messages
+- [ajv-istanbul](https://github.com/epoberezkin/ajv-istanbul) - plugin to instrument generated validation code to measure test coverage of your schemas
+- [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) - plugin with custom validation keywords (if/then/else, select, typeof, etc.)
+- [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) - plugin with keywords $merge and $patch
+- [ajv-pack](https://github.com/epoberezkin/ajv-pack) - produces a compact module exporting validation functions
+
+
+## Some packages using Ajv
+
+- [webpack](https://github.com/webpack/webpack) - a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser
+- [jsonscript-js](https://github.com/JSONScript/jsonscript-js) - the interpreter for [JSONScript](http://www.jsonscript.org) - scripted processing of existing endpoints and services
+- [osprey-method-handler](https://github.com/mulesoft-labs/osprey-method-handler) - Express middleware for validating requests and responses based on a RAML method object, used in [osprey](https://github.com/mulesoft/osprey) - validating API proxy generated from a RAML definition
+- [har-validator](https://github.com/ahmadnassri/har-validator) - HTTP Archive (HAR) validator
+- [jsoneditor](https://github.com/josdejong/jsoneditor) - a web-based tool to view, edit, format, and validate JSON http://jsoneditoronline.org
+- [JSON Schema Lint](https://github.com/nickcmaynard/jsonschemalint) - a web tool to validate JSON/YAML document against a single JSON Schema http://jsonschemalint.com
+- [objection](https://github.com/vincit/objection.js) - SQL-friendly ORM for Node.js
+- [table](https://github.com/gajus/table) - formats data into a string table
+- [ripple-lib](https://github.com/ripple/ripple-lib) - a JavaScript API for interacting with [Ripple](https://ripple.com) in Node.js and the browser
+- [restbase](https://github.com/wikimedia/restbase) - distributed storage with REST API & dispatcher for backend services built to provide a low-latency & high-throughput API for Wikipedia / Wikimedia content
+- [hippie-swagger](https://github.com/CacheControl/hippie-swagger) - [Hippie](https://github.com/vesln/hippie) wrapper that provides end to end API testing with swagger validation
+- [react-form-controlled](https://github.com/seeden/react-form-controlled) - React controlled form components with validation
+- [rabbitmq-schema](https://github.com/tjmehta/rabbitmq-schema) - a schema definition module for RabbitMQ graphs and messages
+- [@query/schema](https://www.npmjs.com/package/@query/schema) - stream filtering with a URI-safe query syntax parsing to JSON Schema
+- [chai-ajv-json-schema](https://github.com/peon374/chai-ajv-json-schema) - chai plugin to us JSON Schema with expect in mocha tests
+- [grunt-jsonschema-ajv](https://github.com/SignpostMarv/grunt-jsonschema-ajv) - Grunt plugin for validating files against JSON Schema
+- [extract-text-webpack-plugin](https://github.com/webpack-contrib/extract-text-webpack-plugin) - extract text from bundle into a file
+- [electron-builder](https://github.com/electron-userland/electron-builder) - a solution to package and build a ready for distribution Electron app
+- [addons-linter](https://github.com/mozilla/addons-linter) - Mozilla Add-ons Linter
+- [gh-pages-generator](https://github.com/epoberezkin/gh-pages-generator) - multi-page site generator converting markdown files to GitHub pages
+- [ESLint](https://github.com/eslint/eslint) - the pluggable linting utility for JavaScript and JSX
+
+
+## Tests
+
+```
+npm install
+git submodule update --init
+npm test
+```
+
+## Contributing
+
+All validation functions are generated using doT templates in [dot](https://github.com/epoberezkin/ajv/tree/master/lib/dot) folder. Templates are precompiled so doT is not a run-time dependency.
+
+`npm run build` - compiles templates to [dotjs](https://github.com/epoberezkin/ajv/tree/master/lib/dotjs) folder.
+
+`npm run watch` - automatically compiles templates when files in dot folder change
+
+Please see [Contributing guidelines](https://github.com/epoberezkin/ajv/blob/master/CONTRIBUTING.md)
+
+
+## Changes history
+
+See https://github.com/epoberezkin/ajv/releases
+
+__Please note__: [Changes in version 6.0.0](https://github.com/epoberezkin/ajv/releases/tag/v6.0.0).
+
+[Version 5.0.0](https://github.com/epoberezkin/ajv/releases/tag/5.0.0).
+
+[Version 4.0.0](https://github.com/epoberezkin/ajv/releases/tag/4.0.0).
+
+[Version 3.0.0](https://github.com/epoberezkin/ajv/releases/tag/3.0.0).
+
+[Version 2.0.0](https://github.com/epoberezkin/ajv/releases/tag/2.0.0).
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/ajv/blob/master/LICENSE)
diff --git a/node_modules/table/node_modules/ajv/dist/ajv.bundle.js b/node_modules/table/node_modules/ajv/dist/ajv.bundle.js
new file mode 100644
index 0000000..409c004
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/dist/ajv.bundle.js
@@ -0,0 +1,7030 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Ajv = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+var MissingRefError = require('./error_classes').MissingRef;
+
+module.exports = compileAsync;
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
+ * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
+ * @return {Promise} promise that resolves with a validating function.
+ */
+function compileAsync(schema, meta, callback) {
+  /* eslint no-shadow: 0 */
+  /* global Promise */
+  /* jshint validthis: true */
+  var self = this;
+  if (typeof this._opts.loadSchema != 'function')
+    throw new Error('options.loadSchema should be a function');
+
+  if (typeof meta == 'function') {
+    callback = meta;
+    meta = undefined;
+  }
+
+  var p = loadMetaSchemaOf(schema).then(function () {
+    var schemaObj = self._addSchema(schema, undefined, meta);
+    return schemaObj.validate || _compileAsync(schemaObj);
+  });
+
+  if (callback) {
+    p.then(
+      function(v) { callback(null, v); },
+      callback
+    );
+  }
+
+  return p;
+
+
+  function loadMetaSchemaOf(sch) {
+    var $schema = sch.$schema;
+    return $schema && !self.getSchema($schema)
+            ? compileAsync.call(self, { $ref: $schema }, true)
+            : Promise.resolve();
+  }
+
+
+  function _compileAsync(schemaObj) {
+    try { return self._compile(schemaObj); }
+    catch(e) {
+      if (e instanceof MissingRefError) return loadMissingSchema(e);
+      throw e;
+    }
+
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');
+
+      var schemaPromise = self._loadingSchemas[ref];
+      if (!schemaPromise) {
+        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
+        schemaPromise.then(removePromise, removePromise);
+      }
+
+      return schemaPromise.then(function (sch) {
+        if (!added(ref)) {
+          return loadMetaSchemaOf(sch).then(function () {
+            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
+          });
+        }
+      }).then(function() {
+        return _compileAsync(schemaObj);
+      });
+
+      function removePromise() {
+        delete self._loadingSchemas[ref];
+      }
+
+      function added(ref) {
+        return self._refs[ref] || self._schemas[ref];
+      }
+    }
+  }
+}
+
+},{"./error_classes":3}],3:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve');
+
+module.exports = {
+  Validation: errorSubclass(ValidationError),
+  MissingRef: errorSubclass(MissingRefError)
+};
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+MissingRefError.message = function (baseId, ref) {
+  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
+};
+
+
+function MissingRefError(baseId, ref, message) {
+  this.message = message || MissingRefError.message(baseId, ref);
+  this.missingRef = resolve.url(baseId, ref);
+  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
+}
+
+
+function errorSubclass(Subclass) {
+  Subclass.prototype = Object.create(Error.prototype);
+  Subclass.prototype.constructor = Subclass;
+  return Subclass;
+}
+
+},{"./resolve":6}],4:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,28,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+// uri-template: https://tools.ietf.org/html/rfc6570
+var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i;
+// For the source: https://gist.github.com/dperini/729294
+// For test cases: https://mathiasbynens.be/demo/url-regex
+// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
+// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
+var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
+var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/;
+var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  return util.copy(formats[mode]);
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*:)(?:\/?\/)?[^\s]*$/i,
+  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  'uri-reference': URIREF,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+function isLeapYear(year) {
+  // https://tools.ietf.org/html/rfc3339#appendix-C
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var year = +matches[1];
+  var month = +matches[2];
+  var day = +matches[3];
+
+  return month >= 1 && month <= 12 && day >= 1 &&
+          day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]);
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return ((hour <= 23 && minute <= 59 && second <= 59) ||
+          (hour == 23 && minute == 59 && second == 60)) &&
+         (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // https://tools.ietf.org/html/rfc1034#section-3.5
+  // https://tools.ietf.org/html/rfc1123#section-2
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+var Z_ANCHOR = /[^\\]\\Z/;
+function regex(str) {
+  if (Z_ANCHOR.test(str)) return false;
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
+
+},{"./util":10}],5:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , errorClasses = require('./error_classes')
+  , stableStringify = require('fast-json-stable-stringify');
+
+var validateGenerator = require('../dotjs/validate');
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var ucs2length = util.ucs2length;
+var equal = require('fast-deep-equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = errorClasses.Validation;
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var c = checkCompiling.call(this, schema, root, baseId);
+  var compilation = this._compilations[c.index];
+  if (c.compiling) return (compilation.callValidate = callValidate);
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  try {
+    var v = localCompile(schema, root, localRefs, baseId);
+    compilation.validate = v;
+    var cv = compilation.callValidate;
+    if (cv) {
+      cv.schema = v.schema;
+      cv.errors = null;
+      cv.refs = v.refs;
+      cv.refVal = v.refVal;
+      cv.root = v.root;
+      cv.$async = v.$async;
+      if (opts.sourceCode) cv.source = v.source;
+    }
+    return v;
+  } finally {
+    endCompiling.call(this, schema, root, baseId);
+  }
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var validate = compilation.validate;
+    var result = validate.apply(this, arguments);
+    callValidate.errors = validate.errors;
+    return result;
+  }
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      MissingRefError: errorClasses.MissingRef,
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      logger: self.logger,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
+    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
+    var validate;
+    try {
+      var makeValidate = new Function(
+        'self',
+        'RULES',
+        'formats',
+        'root',
+        'refVal',
+        'defaults',
+        'customRules',
+        'equal',
+        'ucs2length',
+        'ValidationError',
+        sourceCode
+      );
+
+      validate = makeValidate(
+        self,
+        RULES,
+        formats,
+        root,
+        refVal,
+        defaults,
+        customRules,
+        equal,
+        ucs2length,
+        ValidationError
+      );
+
+      refVal[0] = validate;
+    } catch(e) {
+      self.logger.error('Error compiling schema, function code:', sourceCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    if (opts.sourceCode === true) {
+      validate.source = {
+        code: sourceCode,
+        patterns: patterns,
+        defaults: defaults
+      };
+    }
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot && root.refs) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (v === undefined) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v === undefined) {
+      removeLocalRef(ref);
+    } else {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function removeLocalRef(ref) {
+    delete refs[ref];
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object' || typeof refVal == 'boolean'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && !!refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    var validateSchema = rule.definition.validateSchema;
+    if (validateSchema && self._opts.validateSchema !== false) {
+      var valid = validateSchema(schema);
+      if (!valid) {
+        var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
+        if (self._opts.validateSchema == 'log') self.logger.error(message);
+        else throw new Error(message);
+      }
+    }
+
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema, it);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema, it);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+      if (!validate) return;
+    }
+
+    if (validate === undefined)
+      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+/**
+ * Checks if the schema is currently compiled
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
+ */
+function checkCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var index = compIndex.call(this, schema, root, baseId);
+  if (index >= 0) return { index: index, compiling: true };
+  index = this._compilations.length;
+  this._compilations[index] = {
+    schema: schema,
+    root: root,
+    baseId: baseId
+  };
+  return { index: index, compiling: false };
+}
+
+
+/**
+ * Removes the schema from the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ */
+function endCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var i = compIndex.call(this, schema, root, baseId);
+  if (i >= 0) this._compilations.splice(i, 1);
+}
+
+
+/**
+ * Index of schema compilation in the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Integer} compilation index
+ */
+function compIndex(schema, root, baseId) {
+  /* jshint validthis: true */
+  for (var i=0; i<this._compilations.length; i++) {
+    var c = this._compilations[i];
+    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
+  }
+  return -1;
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
+
+},{"../dotjs/validate":37,"./error_classes":3,"./resolve":6,"./util":10,"fast-deep-equal":41,"fast-json-stable-stringify":42}],6:[function(require,module,exports){
+'use strict';
+
+var URI = require('uri-js')
+  , equal = require('fast-deep-equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj')
+  , traverse = require('json-schema-traverse');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+resolve.schema = resolveSchema;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = resolveSchema.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema !== undefined) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/**
+ * Resolve schema, its root and baseId
+ * @this Ajv
+ * @param  {Object} root root object with properties schema, refVal, refs
+ * @param  {String} ref  reference to resolve
+ * @return {Object} object with properties schema, root, baseId
+ */
+function resolveSchema(root, ref) {
+  /* jshint validthis: true */
+  var p = URI.parse(ref)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(this._getId(root.schema));
+  if (Object.keys(root.schema).length === 0 || refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      } else {
+        return;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(this._getId(root.schema));
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = resolveSchema.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    var id = this._getId(schema);
+    if (id) baseId = resolveUrl(baseId, id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.fragment = parsedRef.fragment || '';
+  if (parsedRef.fragment.slice(0,1) != '/') return;
+  var parts = parsedRef.fragment.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (schema === undefined) break;
+      var id;
+      if (!PREVENT_SCOPE_CHANGE[part]) {
+        id = this._getId(schema);
+        if (id) baseId = resolveUrl(baseId, id);
+        if (schema.$ref) {
+          var $ref = resolveUrl(baseId, schema.$ref);
+          var res = resolveSchema.call(this, root, $ref);
+          if (res) {
+            schema = res.schema;
+            root = res.root;
+            baseId = res.baseId;
+          }
+        }
+      }
+    }
+  }
+  if (schema !== undefined && schema !== root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = URI.parse(id);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return URI.serialize(p).split('#')[0] + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return URI.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  var schemaId = normalizeId(this._getId(schema));
+  var baseIds = {'': schemaId};
+  var fullPaths = {'': getFullPath(schemaId, false)};
+  var localRefs = {};
+  var self = this;
+
+  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+    if (jsonPtr === '') return;
+    var id = self._getId(sch);
+    var baseId = baseIds[parentJsonPtr];
+    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
+    if (keyIndex !== undefined)
+      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));
+
+    if (typeof id == 'string') {
+      id = baseId = normalizeId(baseId ? URI.resolve(baseId, id) : id);
+
+      var refVal = self._refs[id];
+      if (typeof refVal == 'string') refVal = self._refs[refVal];
+      if (refVal && refVal.schema) {
+        if (!equal(sch, refVal.schema))
+          throw new Error('id "' + id + '" resolves to more than one schema');
+      } else if (id != normalizeId(fullPath)) {
+        if (id[0] == '#') {
+          if (localRefs[id] && !equal(sch, localRefs[id]))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+          localRefs[id] = sch;
+        } else {
+          self._refs[id] = fullPath;
+        }
+      }
+    }
+    baseIds[jsonPtr] = baseId;
+    fullPaths[jsonPtr] = fullPath;
+  });
+
+  return localRefs;
+}
+
+},{"./schema_obj":8,"./util":10,"fast-deep-equal":41,"json-schema-traverse":43,"uri-js":44}],7:[function(require,module,exports){
+'use strict';
+
+var ruleModules = require('../dotjs')
+  , toHash = require('./util').toHash;
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ { 'maximum': ['exclusiveMaximum'] },
+               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'items', 'contains', 'uniqueItems' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
+               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
+    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf', 'if' ] }
+  ];
+
+  var ALL = [ 'type', '$comment' ];
+  var KEYWORDS = [
+    '$schema', '$id', 'id', '$data', 'title',
+    'description', 'default', 'definitions',
+    'examples', 'readOnly', 'writeOnly',
+    'contentMediaType', 'contentEncoding',
+    'additionalItems', 'then', 'else'
+  ];
+  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+  RULES.all = toHash(ALL);
+  RULES.types = toHash(TYPES);
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      var implKeywords;
+      if (typeof keyword == 'object') {
+        var key = Object.keys(keyword)[0];
+        implKeywords = keyword[key];
+        keyword = key;
+        implKeywords.forEach(function (k) {
+          ALL.push(k);
+          RULES.all[k] = true;
+        });
+      }
+      ALL.push(keyword);
+      var rule = RULES.all[keyword] = {
+        keyword: keyword,
+        code: ruleModules[keyword],
+        implements: implKeywords
+      };
+      return rule;
+    });
+
+    RULES.all.$comment = {
+      keyword: '$comment',
+      code: ruleModules.$comment
+    };
+
+    if (group.type) RULES.types[group.type] = group;
+  });
+
+  RULES.keywords = toHash(ALL.concat(KEYWORDS));
+  RULES.custom = {};
+
+  return RULES;
+};
+
+},{"../dotjs":26,"./util":10}],8:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
+
+},{"./util":10}],9:[function(require,module,exports){
+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+};
+
+},{}],10:[function(require,module,exports){
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  equal: require('fast-deep-equal'),
+  ucs2length: require('./ucs2length'),
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  finalCleanUpCode: finalCleanUpCode,
+  schemaHasRules: schemaHasRules,
+  schemaHasRulesExcept: schemaHasRulesExcept,
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  unescapeJsonPointer: unescapeJsonPointer,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(optionCoerceTypes, dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
+    return ['array'];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + escapeQuotes(key) + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&')
+            .replace(/\n/g, '\\n')
+            .replace(/\r/g, '\\r')
+            .replace(/\f/g, '\\f')
+            .replace(/\t/g, '\\t');
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_DATA_ASYNC = 'return data;'
+  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
+  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;
+
+function finalCleanUpCode(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (matches && matches.length == 2) {
+    out = async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+  }
+
+  matches = out.match(ROOTDATA_REGEXP);
+  if (!matches || matches.length !== 3) return out;
+  return out.replace(REMOVE_ROOTDATA, '');
+}
+
+
+function schemaHasRules(schema, rules) {
+  if (typeof schema == 'boolean') return !schema;
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function schemaHasRulesExcept(schema, rules, exceptKeyword) {
+  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
+  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var up, jsonPointer, data, matches;
+  if ($data === '') return 'rootData';
+  if ($data[0] == '/') {
+    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
+    jsonPointer = $data;
+    data = 'rootData';
+  } else {
+    matches = $data.match(RELATIVE_JSON_POINTER);
+    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
+    up = +matches[1];
+    jsonPointer = matches[2];
+    if (jsonPointer == '#') {
+      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+      return paths[lvl - up];
+    }
+
+    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+    data = 'data' + ((lvl - up) || '');
+    if (!jsonPointer) return data;
+  }
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
+
+},{"./ucs2length":9,"fast-deep-equal":41}],11:[function(require,module,exports){
+'use strict';
+
+var KEYWORDS = [
+  'multipleOf',
+  'maximum',
+  'exclusiveMaximum',
+  'minimum',
+  'exclusiveMinimum',
+  'maxLength',
+  'minLength',
+  'pattern',
+  'additionalItems',
+  'maxItems',
+  'minItems',
+  'uniqueItems',
+  'maxProperties',
+  'minProperties',
+  'required',
+  'additionalProperties',
+  'enum',
+  'format',
+  'const'
+];
+
+module.exports = function (metaSchema, keywordsJsonPointers) {
+  for (var i=0; i<keywordsJsonPointers.length; i++) {
+    metaSchema = JSON.parse(JSON.stringify(metaSchema));
+    var segments = keywordsJsonPointers[i].split('/');
+    var keywords = metaSchema;
+    var j;
+    for (j=1; j<segments.length; j++)
+      keywords = keywords[segments[j]];
+
+    for (j=0; j<KEYWORDS.length; j++) {
+      var key = KEYWORDS[j];
+      var schema = keywords[key];
+      if (schema) {
+        keywords[key] = {
+          anyOf: [
+            schema,
+            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+    }
+  }
+
+  return metaSchema;
+};
+
+},{}],12:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<',
+    $errorKeyword = undefined;
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $exclType = 'exclType' + $lvl,
+      $exclIsNumber = 'exclIsNumber' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; ';
+    if ($schema === undefined) {
+      $errorKeyword = $exclusiveKeyword;
+      $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+      $schemaValue = $schemaValueExcl;
+      $isData = $isDataExcl;
+    }
+  } else {
+    var $exclIsNumber = typeof $schemaExcl == 'number',
+      $opStr = $op;
+    if ($exclIsNumber && $isData) {
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
+    } else {
+      if ($exclIsNumber && $schema === undefined) {
+        $exclusive = true;
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaExcl;
+        $notOp += '=';
+      } else {
+        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          $exclusive = true;
+          $errorKeyword = $exclusiveKeyword;
+          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
+    }
+  }
+  $errorKeyword = $errorKeyword || $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],13:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],14:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitLength(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],15:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],16:[function(require,module,exports){
+'use strict';
+module.exports = function generate_allOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $allSchemasEmpty = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $allSchemasEmpty = false;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    if ($allSchemasEmpty) {
+      out += ' if (true) { ';
+    } else {
+      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
+    }
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],17:[function(require,module,exports){
+'use strict';
+module.exports = function generate_anyOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return it.util.schemaHasRules($sch, it.RULES.all);
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],18:[function(require,module,exports){
+'use strict';
+module.exports = function generate_comment(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $comment = it.util.toQuotedString($schema);
+  if (it.opts.$comment === true) {
+    out += ' console.log(' + ($comment) + ');';
+  } else if (typeof it.opts.$comment == 'function') {
+    out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);';
+  }
+  return out;
+}
+
+},{}],19:[function(require,module,exports){
+'use strict';
+module.exports = function generate_const(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],20:[function(require,module,exports){
+'use strict';
+module.exports = function generate_contains(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId,
+    $nonEmptySchema = it.util.schemaHasRules($schema, it.RULES.all);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($nonEmptySchema) {
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    out += ' if (' + ($nextValid) + ') break; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
+  } else {
+    out += ' if (' + ($data) + '.length == 0) {';
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should contain a valid item\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } else { ';
+  if ($nonEmptySchema) {
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+  }
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],21:[function(require,module,exports){
+'use strict';
+module.exports = function generate_custom(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $rule = this,
+    $definition = 'definition' + $lvl,
+    $rDef = $rule.definition,
+    $closingBraces = '';
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+  if ($isData && $rDef.$data) {
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
+  } else {
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }
+  var $ruleErrs = $validateCode + '.errors',
+    $i = 'i' + $lvl,
+    $ruleErr = 'ruleErr' + $lvl,
+    $asyncKeyword = $rDef.async;
+  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+  if (!($inline || $macro)) {
+    out += '' + ($ruleErrs) + ' = null;';
+  }
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($isData && $rDef.$data) {
+    $closingBraces += '}';
+    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
+    if ($validateSchema) {
+      $closingBraces += '}';
+      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
+    }
+  }
+  if ($inline) {
+    if ($rDef.statements) {
+      out += ' ' + ($ruleValidate.validate) + ' ';
+    } else {
+      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
+    }
+  } else if ($macro) {
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($code);
+  } else {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    out += '  ' + ($validateCode) + '.call( ';
+    if (it.opts.passContext) {
+      out += 'this';
+    } else {
+      out += 'self';
+    }
+    if ($compile || $rDef.schema === false) {
+      out += ' , ' + ($data) + ' ';
+    } else {
+      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+    }
+    out += ' , (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
+    var def_callRuleValidate = out;
+    out = $$outStack.pop();
+    if ($rDef.errors === false) {
+      out += ' ' + ($valid) + ' = ';
+      if ($asyncKeyword) {
+        out += 'await ';
+      }
+      out += '' + (def_callRuleValidate) + '; ';
+    } else {
+      if ($asyncKeyword) {
+        $ruleErrs = 'customErrors' + $lvl;
+        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+      } else {
+        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
+      }
+    }
+  }
+  if ($rDef.modifying) {
+    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
+  }
+  out += '' + ($closingBraces);
+  if ($rDef.valid) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  } else {
+    out += ' if ( ';
+    if ($rDef.valid === undefined) {
+      out += ' !';
+      if ($macro) {
+        out += '' + ($nextValid);
+      } else {
+        out += '' + ($valid);
+      }
+    } else {
+      out += ' ' + (!$rDef.valid) + ' ';
+    }
+    out += ') { ';
+    $errorKeyword = $rule.keyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    var def_customError = out;
+    out = $$outStack.pop();
+    if ($inline) {
+      if ($rDef.errors) {
+        if ($rDef.errors != 'full') {
+          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } ';
+        }
+      } else {
+        if ($rDef.errors === false) {
+          out += ' ' + (def_customError) + ' ';
+        } else {
+          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } } ';
+        }
+      }
+    } else if ($macro) {
+      out += '   var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError(vErrors); ';
+        } else {
+          out += ' validate.errors = vErrors; return false; ';
+        }
+      }
+    } else {
+      if ($rDef.errors === false) {
+        out += ' ' + (def_customError) + ' ';
+      } else {
+        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+        if (it.opts.verbose) {
+          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+        }
+        out += ' } } else { ' + (def_customError) + ' } ';
+      }
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  }
+  return out;
+}
+
+},{}],22:[function(require,module,exports){
+'use strict';
+module.exports = function generate_dependencies(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $schemaDeps = {},
+    $propertyDeps = {},
+    $ownProperties = it.opts.ownProperties;
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    if ($deps.length) {
+      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      if ($breakOnError) {
+        out += ' && ( ';
+        var arr1 = $deps;
+        if (arr1) {
+          var $propertyKey, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $propertyKey = arr1[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ')) {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should have ';
+            if ($deps.length == 1) {
+              out += 'property ' + (it.util.escapeQuotes($deps[0]));
+            } else {
+              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+            }
+            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      } else {
+        out += ' ) { ';
+        var arr2 = $deps;
+        if (arr2) {
+          var $propertyKey, i2 = -1,
+            l2 = arr2.length - 1;
+          while (i2 < l2) {
+            $propertyKey = arr2[i2 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should have ';
+                if ($deps.length == 1) {
+                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
+                } else {
+                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+                }
+                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+      out += ' }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if (it.util.schemaHasRules($sch, it.RULES.all)) {
+      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      out += ') { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],23:[function(require,module,exports){
+'use strict';
+module.exports = function generate_enum(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $i = 'i' + $lvl,
+    $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],24:[function(require,module,exports){
+'use strict';
+module.exports = function generate_format(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $unknownFormats = it.opts.unknownFormats,
+    $allowUnknown = Array.isArray($unknownFormats);
+  if ($isData) {
+    var $format = 'format' + $lvl,
+      $isObject = 'isObject' + $lvl,
+      $formatType = 'formatType' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
+    if (it.async) {
+      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
+    }
+    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (';
+    if ($unknownFormats != 'ignore') {
+      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
+      if ($allowUnknown) {
+        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
+      }
+      out += ') || ';
+    }
+    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($unknownFormats == 'ignore') {
+        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else {
+        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
+      }
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($formatType != $ruleType) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],25:[function(require,module,exports){
+'use strict';
+module.exports = function generate_if(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $thenSch = it.schema['then'],
+    $elseSch = it.schema['else'],
+    $thenPresent = $thenSch !== undefined && it.util.schemaHasRules($thenSch, it.RULES.all),
+    $elsePresent = $elseSch !== undefined && it.util.schemaHasRules($elseSch, it.RULES.all),
+    $currentBaseId = $it.baseId;
+  if ($thenPresent || $elsePresent) {
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    out += '  ' + (it.validate($it)) + ' ';
+    $it.baseId = $currentBaseId;
+    $it.createErrors = true;
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    if ($thenPresent) {
+      out += ' if (' + ($nextValid) + ') {  ';
+      $it.schema = it.schema['then'];
+      $it.schemaPath = it.schemaPath + '.then';
+      $it.errSchemaPath = it.errSchemaPath + '/then';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'then\'; ';
+      } else {
+        $ifClause = '\'then\'';
+      }
+      out += ' } ';
+      if ($elsePresent) {
+        out += ' else { ';
+      }
+    } else {
+      out += ' if (!' + ($nextValid) + ') { ';
+    }
+    if ($elsePresent) {
+      $it.schema = it.schema['else'];
+      $it.schemaPath = it.schemaPath + '.else';
+      $it.errSchemaPath = it.errSchemaPath + '/else';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'else\'; ';
+      } else {
+        $ifClause = '\'else\'';
+      }
+      out += ' } ';
+    }
+    out += ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],26:[function(require,module,exports){
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('./ref'),
+  allOf: require('./allOf'),
+  anyOf: require('./anyOf'),
+  '$comment': require('./comment'),
+  const: require('./const'),
+  contains: require('./contains'),
+  dependencies: require('./dependencies'),
+  'enum': require('./enum'),
+  format: require('./format'),
+  'if': require('./if'),
+  items: require('./items'),
+  maximum: require('./_limit'),
+  minimum: require('./_limit'),
+  maxItems: require('./_limitItems'),
+  minItems: require('./_limitItems'),
+  maxLength: require('./_limitLength'),
+  minLength: require('./_limitLength'),
+  maxProperties: require('./_limitProperties'),
+  minProperties: require('./_limitProperties'),
+  multipleOf: require('./multipleOf'),
+  not: require('./not'),
+  oneOf: require('./oneOf'),
+  pattern: require('./pattern'),
+  properties: require('./properties'),
+  propertyNames: require('./propertyNames'),
+  required: require('./required'),
+  uniqueItems: require('./uniqueItems'),
+  validate: require('./validate')
+};
+
+},{"./_limit":12,"./_limitItems":13,"./_limitLength":14,"./_limitProperties":15,"./allOf":16,"./anyOf":17,"./comment":18,"./const":19,"./contains":20,"./dependencies":22,"./enum":23,"./format":24,"./if":25,"./items":27,"./multipleOf":28,"./not":29,"./oneOf":30,"./pattern":31,"./properties":32,"./propertyNames":33,"./ref":34,"./required":35,"./uniqueItems":36,"./validate":37}],27:[function(require,module,exports){
+'use strict';
+module.exports = function generate_items(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!' + ($nextValid) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!' + ($nextValid) + ') break; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],28:[function(require,module,exports){
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],29:[function(require,module,exports){
+'use strict';
+module.exports = function generate_not(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (' + ($nextValid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
+
+},{}],30:[function(require,module,exports){
+'use strict';
+module.exports = function generate_oneOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $prevValid = 'prevValid' + $lvl,
+    $passingSchemas = 'passingSchemas' + $lvl;
+  out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; ';
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var ' + ($nextValid) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; return false; ';
+    }
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
+
+},{}],31:[function(require,module,exports){
+'use strict';
+module.exports = function generate_pattern(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],32:[function(require,module,exports){
+'use strict';
+module.exports = function generate_properties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $dataProperties = 'dataProperties' + $lvl;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  if ($checkAdditional) {
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 8) {
+          out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + ' + $key + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' ' + ($nextValid) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is an invalid additional property';
+              } else {
+                out += 'should NOT have additional properties';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (' + ($nextValid) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr3 = $schemaKeys;
+    if (arr3) {
+      var $propertyKey, i3 = -1,
+        l3 = arr3.length - 1;
+      while (i3 < l3) {
+        $propertyKey = arr3[i3 += 1];
+        var $sch = $schema[$propertyKey];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if ( ' + ($useData) + ' === undefined ';
+              if ($ownProperties) {
+                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+              }
+              out += ') { ' + ($nextValid) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if ( ' + ($useData) + ' === undefined ';
+                if ($ownProperties) {
+                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ') { ' + ($nextValid) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined ';
+                if ($ownProperties) {
+                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ' ) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($pPropertyKeys.length) {
+    var arr4 = $pPropertyKeys;
+    if (arr4) {
+      var $pProperty, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $pProperty = arr4[i4 += 1];
+        var $sch = $pProperties[$pProperty];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+          if ($ownProperties) {
+            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+          } else {
+            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+          }
+          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else ' + ($nextValid) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],33:[function(require,module,exports){
+'use strict';
+module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    var $key = 'key' + $lvl,
+      $idx = 'idx' + $lvl,
+      $i = 'i' + $lvl,
+      $invalidName = '\' + ' + $key + ' + \'',
+      $dataNxt = $it.dataLevel = it.dataLevel + 1,
+      $nextData = 'data' + $dataNxt,
+      $dataProperties = 'dataProperties' + $lvl,
+      $ownProperties = it.opts.ownProperties,
+      $currentBaseId = it.baseId;
+    out += ' var ' + ($errs) + ' = errors; ';
+    if ($ownProperties) {
+      out += ' var ' + ($dataProperties) + ' = undefined; ';
+    }
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    out += ' var startErrs' + ($lvl) + ' = errors; ';
+    var $passData = $key;
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    if ($breakOnError) {
+      out += ' break; ';
+    }
+    out += ' } }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],34:[function(require,module,exports){
+'use strict';
+module.exports = function generate_ref(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = it.MissingRefError.message(it.baseId, $schema);
+      if (it.opts.missingRefs == 'fail') {
+        it.logger.error($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        it.logger.warn($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        throw new it.MissingRefError(it.baseId, $schema, $message);
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      var $nextValid = 'valid' + $it.level;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      if ($breakOnError) {
+        out += ' var ' + ($valid) + '; ';
+      }
+      out += ' try { await ' + (__callValidate) + '; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = true; ';
+      }
+      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = false; ';
+      }
+      out += ' } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
+
+},{}],35:[function(require,module,exports){
+'use strict';
+module.exports = function generate_required(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && it.util.schemaHasRules($propertySch, it.RULES.all))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
+      $ownProperties = it.opts.ownProperties;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
+        if ($ownProperties) {
+          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += '; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var $propertyKey, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $propertyKey = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
+        if ($ownProperties) {
+          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += ') {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $propertyKey, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $propertyKey = arr3[i3 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
+
+},{}],36:[function(require,module,exports){
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { ';
+    var $itemType = it.schema.items && it.schema.items.type,
+      $typeIsArray = Array.isArray($itemType);
+    if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) {
+      out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } ';
+    } else {
+      out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; ';
+      var $method = 'checkDataType' + ($typeIsArray ? 's' : '');
+      out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; ';
+      if ($typeIsArray) {
+        out += ' if (typeof item == \'string\') item = \'"\' + item; ';
+      }
+      out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ';
+    }
+    out += ' } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],37:[function(require,module,exports){
+'use strict';
+module.exports = function generate_validate(it, $keyword, $ruleType) {
+  var out = '';
+  var $async = it.schema.$async === true,
+    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
+    $id = it.self._getId(it.schema);
+  if (it.isTop) {
+    out += ' var validate = ';
+    if ($async) {
+      it.async = true;
+      out += 'async ';
+    }
+    out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
+    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
+      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
+    }
+  }
+  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
+    var $keyword = 'false schema';
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    if (it.schema === false) {
+      if (it.isTop) {
+        $breakOnError = true;
+      } else {
+        out += ' var ' + ($valid) + ' = false; ';
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'boolean schema is false\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      if (it.isTop) {
+        if ($async) {
+          out += ' return data; ';
+        } else {
+          out += ' validate.errors = null; return true; ';
+        }
+      } else {
+        out += ' var ' + ($valid) + ' = true; ';
+      }
+    }
+    if (it.isTop) {
+      out += ' }; return validate; ';
+    }
+    return out;
+  }
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    out += ' var vErrors = null; ';
+    out += ' var errors = 0;     ';
+    out += ' if (rootData === undefined) rootData = data; ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '';
+  var $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+  if (it.schema.$ref && $refKeywords) {
+    if (it.opts.extendRefs == 'fail') {
+      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
+    } else if (it.opts.extendRefs !== true) {
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }
+  }
+  if (it.schema.$comment && it.opts.$comment) {
+    out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
+  }
+  if ($typeSchema) {
+    if (it.opts.coerceTypes) {
+      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
+    }
+    var $rulesGroup = it.RULES.types[$typeSchema];
+    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type';
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
+      if ($coerceToTypes) {
+        var $dataType = 'dataType' + $lvl,
+          $coerced = 'coerced' + $lvl;
+        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
+        if (it.opts.coerceTypes == 'array') {
+          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
+        }
+        out += ' var ' + ($coerced) + ' = undefined; ';
+        var $bracesCoercion = '';
+        var arr1 = $coerceToTypes;
+        if (arr1) {
+          var $type, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $type = arr1[$i += 1];
+            if ($i) {
+              out += ' if (' + ($coerced) + ' === undefined) { ';
+              $bracesCoercion += '}';
+            }
+            if (it.opts.coerceTypes == 'array' && $type != 'array') {
+              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
+            }
+            if ($type == 'string') {
+              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+            } else if ($type == 'number' || $type == 'integer') {
+              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+              if ($type == 'integer') {
+                out += ' && !(' + ($data) + ' % 1)';
+              }
+              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+            } else if ($type == 'boolean') {
+              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+            } else if ($type == 'null') {
+              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
+              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
+            }
+          }
+        }
+        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else {  ';
+        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
+        if (!$dataLvl) {
+          out += 'if (' + ($parentData) + ' !== undefined)';
+        }
+        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
+      } else {
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      }
+      out += ' } ';
+    }
+  }
+  if (it.schema.$ref && !$refKeywords) {
+    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
+    if ($breakOnError) {
+      out += ' } if (errors === ';
+      if ($top) {
+        out += '0';
+      } else {
+        out += 'errs_' + ($lvl);
+      }
+      out += ') { ';
+      $closingBraces2 += '}';
+    }
+  } else {
+    var arr2 = it.RULES;
+    if (arr2) {
+      var $rulesGroup, i2 = -1,
+        l2 = arr2.length - 1;
+      while (i2 < l2) {
+        $rulesGroup = arr2[i2 += 1];
+        if ($shouldUseGroup($rulesGroup)) {
+          if ($rulesGroup.type) {
+            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+          }
+          if (it.opts.useDefaults && !it.compositeRule) {
+            if ($rulesGroup.type == 'object' && it.schema.properties) {
+              var $schema = it.schema.properties,
+                $schemaKeys = Object.keys($schema);
+              var arr3 = $schemaKeys;
+              if (arr3) {
+                var $propertyKey, i3 = -1,
+                  l3 = arr3.length - 1;
+                while (i3 < l3) {
+                  $propertyKey = arr3[i3 += 1];
+                  var $sch = $schema[$propertyKey];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + it.util.getProperty($propertyKey);
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+              var arr4 = it.schema.items;
+              if (arr4) {
+                var $sch, $i = -1,
+                  l4 = arr4.length - 1;
+                while ($i < l4) {
+                  $sch = arr4[$i += 1];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + '[' + $i + ']';
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            }
+          }
+          var arr5 = $rulesGroup.rules;
+          if (arr5) {
+            var $rule, i5 = -1,
+              l5 = arr5.length - 1;
+            while (i5 < l5) {
+              $rule = arr5[i5 += 1];
+              if ($shouldUseRule($rule)) {
+                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
+                if ($code) {
+                  out += ' ' + ($code) + ' ';
+                  if ($breakOnError) {
+                    $closingBraces1 += '}';
+                  }
+                }
+              }
+            }
+          }
+          if ($breakOnError) {
+            out += ' ' + ($closingBraces1) + ' ';
+            $closingBraces1 = '';
+          }
+          if ($rulesGroup.type) {
+            out += ' } ';
+            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
+              out += ' else { ';
+              var $schemaPath = it.schemaPath + '.type',
+                $errSchemaPath = it.errSchemaPath + '/type';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should be ';
+                  if ($typeIsArray) {
+                    out += '' + ($typeSchema.join(","));
+                  } else {
+                    out += '' + ($typeSchema);
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+          }
+          if ($breakOnError) {
+            out += ' if (errors === ';
+            if ($top) {
+              out += '0';
+            } else {
+              out += 'errs_' + ($lvl);
+            }
+            out += ') { ';
+            $closingBraces2 += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return data;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' }; return validate;';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top) {
+    out = it.util.finalCleanUpCode(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i = 0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i = 0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined) return true;
+  }
+  return out;
+}
+
+},{}],38:[function(require,module,exports){
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
+var customRuleCode = require('./dotjs/custom');
+
+module.exports = {
+  add: addKeyword,
+  get: getKeyword,
+  remove: removeKeyword
+};
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ * @return {Ajv} this for method chaining
+ */
+function addKeyword(keyword, definition) {
+  /* jshint validthis: true */
+  /* eslint no-shadow: 0 */
+  var RULES = this.RULES;
+
+  if (RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    if (definition.macro && definition.valid !== undefined)
+      throw new Error('"valid" option cannot be used with macro keywords');
+
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      var i, len = dataType.length;
+      for (i=0; i<len; i++) checkDataType(dataType[i]);
+      for (i=0; i<len; i++) _addRule(keyword, dataType[i], definition);
+    } else {
+      if (dataType) checkDataType(dataType);
+      _addRule(keyword, dataType, definition);
+    }
+
+    var $data = definition.$data === true && this._opts.$data;
+    if ($data && !definition.validate)
+      throw new Error('$data support: "validate" function is not defined');
+
+    var metaSchema = definition.metaSchema;
+    if (metaSchema) {
+      if ($data) {
+        metaSchema = {
+          anyOf: [
+            metaSchema,
+            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+      definition.validateSchema = this.compile(metaSchema, true);
+    }
+  }
+
+  RULES.keywords[keyword] = RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<RULES.length; i++) {
+      var rg = RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      RULES.push(ruleGroup);
+    }
+
+    var rule = {
+      keyword: keyword,
+      definition: definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.push(rule);
+    RULES.custom[keyword] = rule;
+  }
+
+
+  function checkDataType(dataType) {
+    if (!RULES.types[dataType]) throw new Error('Unknown type ' + dataType);
+  }
+
+  return this;
+}
+
+
+/**
+ * Get keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+ */
+function getKeyword(keyword) {
+  /* jshint validthis: true */
+  var rule = this.RULES.custom[keyword];
+  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
+}
+
+
+/**
+ * Remove keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Ajv} this for method chaining
+ */
+function removeKeyword(keyword) {
+  /* jshint validthis: true */
+  var RULES = this.RULES;
+  delete RULES.keywords[keyword];
+  delete RULES.all[keyword];
+  delete RULES.custom[keyword];
+  for (var i=0; i<RULES.length; i++) {
+    var rules = RULES[i].rules;
+    for (var j=0; j<rules.length; j++) {
+      if (rules[j].keyword == keyword) {
+        rules.splice(j, 1);
+        break;
+      }
+    }
+  }
+  return this;
+}
+
+},{"./dotjs/custom":21}],39:[function(require,module,exports){
+module.exports={
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#",
+    "description": "Meta-schema for $data reference (JSON Schema extension proposal)",
+    "type": "object",
+    "required": [ "$data" ],
+    "properties": {
+        "$data": {
+            "type": "string",
+            "anyOf": [
+                { "format": "relative-json-pointer" }, 
+                { "format": "json-pointer" }
+            ]
+        }
+    },
+    "additionalProperties": false
+}
+
+},{}],40:[function(require,module,exports){
+module.exports={
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://json-schema.org/draft-07/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$comment": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": true,
+        "readOnly": {
+            "type": "boolean",
+            "default": false
+        },
+        "examples": {
+            "type": "array",
+            "items": true
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": true
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "propertyNames": { "format": "regex" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": true,
+        "enum": {
+            "type": "array",
+            "items": true,
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "contentMediaType": { "type": "string" },
+        "contentEncoding": { "type": "string" },
+        "if": {"$ref": "#"},
+        "then": {"$ref": "#"},
+        "else": {"$ref": "#"},
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": true
+}
+
+},{}],41:[function(require,module,exports){
+'use strict';
+
+var isArray = Array.isArray;
+var keyList = Object.keys;
+var hasProp = Object.prototype.hasOwnProperty;
+
+module.exports = function equal(a, b) {
+  if (a === b) return true;
+
+  if (a && b && typeof a == 'object' && typeof b == 'object') {
+    var arrA = isArray(a)
+      , arrB = isArray(b)
+      , i
+      , length
+      , key;
+
+    if (arrA && arrB) {
+      length = a.length;
+      if (length != b.length) return false;
+      for (i = length; i-- !== 0;)
+        if (!equal(a[i], b[i])) return false;
+      return true;
+    }
+
+    if (arrA != arrB) return false;
+
+    var dateA = a instanceof Date
+      , dateB = b instanceof Date;
+    if (dateA != dateB) return false;
+    if (dateA && dateB) return a.getTime() == b.getTime();
+
+    var regexpA = a instanceof RegExp
+      , regexpB = b instanceof RegExp;
+    if (regexpA != regexpB) return false;
+    if (regexpA && regexpB) return a.toString() == b.toString();
+
+    var keys = keyList(a);
+    length = keys.length;
+
+    if (length !== keyList(b).length)
+      return false;
+
+    for (i = length; i-- !== 0;)
+      if (!hasProp.call(b, keys[i])) return false;
+
+    for (i = length; i-- !== 0;) {
+      key = keys[i];
+      if (!equal(a[key], b[key])) return false;
+    }
+
+    return true;
+  }
+
+  return a!==a && b!==b;
+};
+
+},{}],42:[function(require,module,exports){
+'use strict';
+
+module.exports = function (data, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (node) {
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        if (node === undefined) return;
+        if (typeof node == 'number') return isFinite(node) ? '' + node : 'null';
+        if (typeof node !== 'object') return JSON.stringify(node);
+
+        var i, out;
+        if (Array.isArray(node)) {
+            out = '[';
+            for (i = 0; i < node.length; i++) {
+                if (i) out += ',';
+                out += stringify(node[i]) || 'null';
+            }
+            return out + ']';
+        }
+
+        if (node === null) return 'null';
+
+        if (seen.indexOf(node) !== -1) {
+            if (cycles) return JSON.stringify('__cycle__');
+            throw new TypeError('Converting circular structure to JSON');
+        }
+
+        var seenIndex = seen.push(node) - 1;
+        var keys = Object.keys(node).sort(cmp && cmp(node));
+        out = '';
+        for (i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var value = stringify(node[key]);
+
+            if (!value) continue;
+            if (out) out += ',';
+            out += JSON.stringify(key) + ':' + value;
+        }
+        seen.splice(seenIndex, 1);
+        return '{' + out + '}';
+    })(data);
+};
+
+},{}],43:[function(require,module,exports){
+'use strict';
+
+var traverse = module.exports = function (schema, opts, cb) {
+  if (typeof opts == 'function') {
+    cb = opts;
+    opts = {};
+  }
+  _traverse(opts, cb, schema, '', schema);
+};
+
+
+traverse.keywords = {
+  additionalItems: true,
+  items: true,
+  contains: true,
+  additionalProperties: true,
+  propertyNames: true,
+  not: true
+};
+
+traverse.arrayKeywords = {
+  items: true,
+  allOf: true,
+  anyOf: true,
+  oneOf: true
+};
+
+traverse.propsKeywords = {
+  definitions: true,
+  properties: true,
+  patternProperties: true,
+  dependencies: true
+};
+
+traverse.skipKeywords = {
+  enum: true,
+  const: true,
+  required: true,
+  maximum: true,
+  minimum: true,
+  exclusiveMaximum: true,
+  exclusiveMinimum: true,
+  multipleOf: true,
+  maxLength: true,
+  minLength: true,
+  pattern: true,
+  format: true,
+  maxItems: true,
+  minItems: true,
+  uniqueItems: true,
+  maxProperties: true,
+  minProperties: true
+};
+
+
+function _traverse(opts, cb, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+  if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
+    cb(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+    for (var key in schema) {
+      var sch = schema[key];
+      if (Array.isArray(sch)) {
+        if (key in traverse.arrayKeywords) {
+          for (var i=0; i<sch.length; i++)
+            _traverse(opts, cb, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
+        }
+      } else if (key in traverse.propsKeywords) {
+        if (sch && typeof sch == 'object') {
+          for (var prop in sch)
+            _traverse(opts, cb, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
+        }
+      } else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
+        _traverse(opts, cb, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
+      }
+    }
+  }
+}
+
+
+function escapeJsonPtr(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+},{}],44:[function(require,module,exports){
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.URI = global.URI || {})));
+}(this, (function (exports) { 'use strict';
+
+function merge() {
+    for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) {
+        sets[_key] = arguments[_key];
+    }
+
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        var xl = sets.length - 1;
+        for (var x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    } else {
+        return sets[0];
+    }
+}
+function subexp(str) {
+    return "(?:" + str + ")";
+}
+function typeOf(o) {
+    return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase();
+}
+function toUpperCase(str) {
+    return str.toUpperCase();
+}
+function toArray(obj) {
+    return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : [];
+}
+function assign(target, source) {
+    var obj = target;
+    if (source) {
+        for (var key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+
+function buildExps(isIRI) {
+    var ALPHA$$ = "[A-Za-z]",
+        CR$ = "[\\x0D]",
+        DIGIT$$ = "[0-9]",
+        DQUOTE$$ = "[\\x22]",
+        HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),
+        //case-insensitive
+    LF$$ = "[\\x0A]",
+        SP$$ = "[\\x20]",
+        PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),
+        //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+        SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+        RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+        UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",
+        //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",
+        //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+        SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+        USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+        DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+        DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),
+        //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+        H16$ = subexp(HEXDIG$$ + "{1,4}"),
+        LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+        IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$),
+        //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$),
+        //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$),
+        //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$),
+        //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$),
+        //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$),
+        //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$),
+        //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$),
+        //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"),
+        //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+        ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),
+        //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),
+        //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),
+        //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+        IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),
+        //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+        HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+        PORT$ = subexp(DIGIT$$ + "*"),
+        AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+        PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+        SEGMENT$ = subexp(PCHAR$ + "*"),
+        SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+        SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+        PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+        PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),
+        //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+        PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+        FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+        HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+        RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+        ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+        GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+        SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+var URI_PROTOCOL = buildExps(false);
+
+var IRI_PROTOCOL = buildExps(true);
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+/** Highest positive signed 32-bit float value */
+
+var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128; // 0x80
+var delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+var regexPunycode = /^xn--/;
+var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+var errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error$1(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	var result = [];
+	var length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	var parts = string.split('@');
+	var result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	var labels = string.split('.');
+	var encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	var output = [];
+	var counter = 0;
+	var length = string.length;
+	while (counter < length) {
+		var value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			var extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) {
+				// Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+var ucs2encode = function ucs2encode(array) {
+	return String.fromCodePoint.apply(String, toConsumableArray(array));
+};
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+var basicToDigit = function basicToDigit(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+var digitToBasic = function digitToBasic(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+var adapt = function adapt(delta, numPoints, firstTime) {
+	var k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+var decode = function decode(input) {
+	// Don't use UCS-2.
+	var output = [];
+	var inputLength = input.length;
+	var i = 0;
+	var n = initialN;
+	var bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	var basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (var j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error$1('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		var oldi = i;
+		for (var w = 1, k = base;; /* no condition */k += base) {
+
+			if (index >= inputLength) {
+				error$1('invalid-input');
+			}
+
+			var digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error$1('overflow');
+			}
+
+			i += digit * w;
+			var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+
+			if (digit < t) {
+				break;
+			}
+
+			var baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error$1('overflow');
+			}
+
+			w *= baseMinusT;
+		}
+
+		var out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error$1('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+	}
+
+	return String.fromCodePoint.apply(String, output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+var encode = function encode(input) {
+	var output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	var inputLength = input.length;
+
+	// Initialize the state.
+	var n = initialN;
+	var delta = 0;
+	var bias = initialBias;
+
+	// Handle the basic code points.
+	var _iteratorNormalCompletion = true;
+	var _didIteratorError = false;
+	var _iteratorError = undefined;
+
+	try {
+		for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+			var _currentValue2 = _step.value;
+
+			if (_currentValue2 < 0x80) {
+				output.push(stringFromCharCode(_currentValue2));
+			}
+		}
+	} catch (err) {
+		_didIteratorError = true;
+		_iteratorError = err;
+	} finally {
+		try {
+			if (!_iteratorNormalCompletion && _iterator.return) {
+				_iterator.return();
+			}
+		} finally {
+			if (_didIteratorError) {
+				throw _iteratorError;
+			}
+		}
+	}
+
+	var basicLength = output.length;
+	var handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		var m = maxInt;
+		var _iteratorNormalCompletion2 = true;
+		var _didIteratorError2 = false;
+		var _iteratorError2 = undefined;
+
+		try {
+			for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+				var currentValue = _step2.value;
+
+				if (currentValue >= n && currentValue < m) {
+					m = currentValue;
+				}
+			}
+
+			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+			// but guard against overflow.
+		} catch (err) {
+			_didIteratorError2 = true;
+			_iteratorError2 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion2 && _iterator2.return) {
+					_iterator2.return();
+				}
+			} finally {
+				if (_didIteratorError2) {
+					throw _iteratorError2;
+				}
+			}
+		}
+
+		var handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error$1('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		var _iteratorNormalCompletion3 = true;
+		var _didIteratorError3 = false;
+		var _iteratorError3 = undefined;
+
+		try {
+			for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+				var _currentValue = _step3.value;
+
+				if (_currentValue < n && ++delta > maxInt) {
+					error$1('overflow');
+				}
+				if (_currentValue == n) {
+					// Represent delta as a generalized variable-length integer.
+					var q = delta;
+					for (var k = base;; /* no condition */k += base) {
+						var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+						if (q < t) {
+							break;
+						}
+						var qMinusT = q - t;
+						var baseMinusT = base - t;
+						output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
+						q = floor(qMinusT / baseMinusT);
+					}
+
+					output.push(stringFromCharCode(digitToBasic(q, 0)));
+					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+					delta = 0;
+					++handledCPCount;
+				}
+			}
+		} catch (err) {
+			_didIteratorError3 = true;
+			_iteratorError3 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion3 && _iterator3.return) {
+					_iterator3.return();
+				}
+			} finally {
+				if (_didIteratorError3) {
+					throw _iteratorError3;
+				}
+			}
+		}
+
+		++delta;
+		++n;
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+var toUnicode = function toUnicode(input) {
+	return mapDomain(input, function (string) {
+		return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+var toASCII = function toASCII(input) {
+	return mapDomain(input, function (string) {
+		return regexNonASCII.test(string) ? 'xn--' + encode(string) : string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+var punycode = {
+	/**
+  * A string representing the current Punycode.js version number.
+  * @memberOf punycode
+  * @type String
+  */
+	'version': '2.1.0',
+	/**
+  * An object of methods to convert from JavaScript's internal character
+  * representation (UCS-2) to Unicode code points, and back.
+  * @see <https://mathiasbynens.be/notes/javascript-encoding>
+  * @memberOf punycode
+  * @type Object
+  */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+var SCHEMES = {};
+function pctEncChar(chr) {
+    var c = chr.charCodeAt(0);
+    var e = void 0;
+    if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();
+    return e;
+}
+function pctDecChars(str) {
+    var newStr = "";
+    var i = 0;
+    var il = str.length;
+    while (i < il) {
+        var c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        } else if (c >= 194 && c < 224) {
+            if (il - i >= 6) {
+                var c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode((c & 31) << 6 | c2 & 63);
+            } else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        } else if (c >= 224) {
+            if (il - i >= 9) {
+                var _c = parseInt(str.substr(i + 4, 2), 16);
+                var c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63);
+            } else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        } else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        var decStr = pctDecChars(str);
+        return !decStr.match(protocol.UNRESERVED) ? str : decStr;
+    }
+    if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    var matches = host.match(protocol.IPV4ADDRESS) || [];
+
+    var _matches = slicedToArray(matches, 2),
+        address = _matches[1];
+
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    } else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    var matches = host.match(protocol.IPV6ADDRESS) || [];
+
+    var _matches2 = slicedToArray(matches, 3),
+        address = _matches2[1],
+        zone = _matches2[2];
+
+    if (address) {
+        var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(),
+            _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2),
+            last = _address$toLowerCase$2[0],
+            first = _address$toLowerCase$2[1];
+
+        var firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        var lastFields = last.split(":").map(_stripLeadingZeros);
+        var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        var fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        var lastFieldsStart = lastFields.length - fieldCount;
+        var fields = Array(fieldCount);
+        for (var x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        var allZeroFields = fields.reduce(function (acc, field, index) {
+            if (!field || field === "0") {
+                var lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                } else {
+                    acc.push({ index: index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        var longestZeroFields = allZeroFields.sort(function (a, b) {
+            return b.length - a.length;
+        })[0];
+        var newHost = void 0;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            var newFirst = fields.slice(0, longestZeroFields.index);
+            var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        } else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    } else {
+        return host;
+    }
+}
+var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined;
+function parse(uriString) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var components = {};
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    var matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        } else {
+            //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined;
+            components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined;
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined;
+            components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined;
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined;
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        } else if (components.scheme === undefined) {
+            components.reference = "relative";
+        } else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        } else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        } else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    } else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+
+function _recomposeAuthority(components, options) {
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) {
+            return "[" + $1 + ($2 ? "%25" + $2 : "") + "]";
+        }));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+
+var RDS1 = /^\.\.?\//;
+var RDS2 = /^\/\.(\/|$)/;
+var RDS3 = /^\/\.\.(\/|$)/;
+var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+function removeDotSegments(input) {
+    var output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        } else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        } else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        } else if (input === "." || input === "..") {
+            input = "";
+        } else {
+            var im = input.match(RDS5);
+            if (im) {
+                var s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            } else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+
+function serialize(components) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    //find scheme handler
+    var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {}
+        //TODO: normalize IPv6 address as per RFC 5952
+
+        //if host component is a domain name
+        else if (options.domainHost || schemeHandler && schemeHandler.domainHost) {
+                //convert IDN via punycode
+                try {
+                    components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host);
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+            }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    var authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        var s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+
+function resolveComponents(base, relative) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var skipNormalization = arguments[3];
+
+    var target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    } else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        } else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                } else {
+                    target.query = base.query;
+                }
+            } else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                } else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    } else if (!base.path) {
+                        target.path = relative.path;
+                    } else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+
+function resolve(baseURI, relativeURI, options) {
+    var schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+
+function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    } else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+
+function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    } else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    } else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+
+function escapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar);
+}
+
+function unescapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars);
+}
+
+var handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function parse(components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function serialize(components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+
+var handler$1 = {
+    scheme: "https",
+    domainHost: handler.domainHost,
+    parse: handler.parse,
+    serialize: handler.serialize
+};
+
+var O = {};
+var isIRI = true;
+//RFC 3986
+var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+var UNRESERVED = new RegExp(UNRESERVED$$, "g");
+var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+var NOT_HFVALUE = NOT_HFNAME;
+function decodeUnreserved(str) {
+    var decStr = pctDecChars(str);
+    return !decStr.match(UNRESERVED) ? str : decStr;
+}
+var handler$2 = {
+    scheme: "mailto",
+    parse: function parse$$1(components, options) {
+        var mailtoComponents = components;
+        var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : [];
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            var unknownHeaders = false;
+            var headers = {};
+            var hfields = mailtoComponents.query.split("&");
+            for (var x = 0, xl = hfields.length; x < xl; ++x) {
+                var hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        var toAddrs = hfield[1].split(",");
+                        for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) {
+                            to.push(toAddrs[_x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders) mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) {
+            var addr = to[_x2].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                } catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            } else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[_x2] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function serialize$$1(mailtoComponents, options) {
+        var components = mailtoComponents;
+        var to = toArray(mailtoComponents.to);
+        if (to) {
+            for (var x = 0, xl = to.length; x < xl; ++x) {
+                var toAddr = String(to[x]);
+                var atIdx = toAddr.lastIndexOf("@");
+                var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                var domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain);
+                } catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        var headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+        var fields = [];
+        for (var name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+
+var URN_PARSE = /^([^\:]+)\:(.*)/;
+//RFC 2141
+var handler$3 = {
+    scheme: "urn",
+    parse: function parse$$1(components, options) {
+        var matches = components.path && components.path.match(URN_PARSE);
+        var urnComponents = components;
+        if (matches) {
+            var scheme = options.scheme || urnComponents.scheme || "urn";
+            var nid = matches[1].toLowerCase();
+            var nss = matches[2];
+            var urnScheme = scheme + ":" + (options.nid || nid);
+            var schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        } else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function serialize$$1(urnComponents, options) {
+        var scheme = options.scheme || urnComponents.scheme || "urn";
+        var nid = urnComponents.nid;
+        var urnScheme = scheme + ":" + (options.nid || nid);
+        var schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        var uriComponents = urnComponents;
+        var nss = urnComponents.nss;
+        uriComponents.path = (nid || options.nid) + ":" + nss;
+        return uriComponents;
+    }
+};
+
+var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+//RFC 4122
+var handler$4 = {
+    scheme: "urn:uuid",
+    parse: function parse(urnComponents, options) {
+        var uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function serialize(uuidComponents, options) {
+        var urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    }
+};
+
+SCHEMES[handler.scheme] = handler;
+SCHEMES[handler$1.scheme] = handler$1;
+SCHEMES[handler$2.scheme] = handler$2;
+SCHEMES[handler$3.scheme] = handler$3;
+SCHEMES[handler$4.scheme] = handler$4;
+
+exports.SCHEMES = SCHEMES;
+exports.pctEncChar = pctEncChar;
+exports.pctDecChars = pctDecChars;
+exports.parse = parse;
+exports.removeDotSegments = removeDotSegments;
+exports.serialize = serialize;
+exports.resolveComponents = resolveComponents;
+exports.resolve = resolve;
+exports.normalize = normalize;
+exports.equal = equal;
+exports.escapeComponent = escapeComponent;
+exports.unescapeComponent = unescapeComponent;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+
+
+},{}],"ajv":[function(require,module,exports){
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('fast-json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , $dataMetaSchema = require('./data')
+  , util = require('./compile/util');
+
+module.exports = Ajv;
+
+Ajv.prototype.validate = validate;
+Ajv.prototype.compile = compile;
+Ajv.prototype.addSchema = addSchema;
+Ajv.prototype.addMetaSchema = addMetaSchema;
+Ajv.prototype.validateSchema = validateSchema;
+Ajv.prototype.getSchema = getSchema;
+Ajv.prototype.removeSchema = removeSchema;
+Ajv.prototype.addFormat = addFormat;
+Ajv.prototype.errorsText = errorsText;
+
+Ajv.prototype._addSchema = _addSchema;
+Ajv.prototype._compile = _compile;
+
+Ajv.prototype.compileAsync = require('./compile/async');
+var customKeyword = require('./keyword');
+Ajv.prototype.addKeyword = customKeyword.add;
+Ajv.prototype.getKeyword = customKeyword.get;
+Ajv.prototype.removeKeyword = customKeyword.remove;
+
+var errorClasses = require('./compile/error_classes');
+Ajv.ValidationError = errorClasses.Validation;
+Ajv.MissingRefError = errorClasses.MissingRef;
+Ajv.$dataMetaSchema = $dataMetaSchema;
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ];
+var META_SUPPORT_DATA = ['/properties'];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  opts = this._opts = util.copy(opts) || {};
+  setLogger(this);
+  this._schemas = {};
+  this._refs = {};
+  this._fragments = {};
+  this._formats = formats(opts.format);
+  var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference'];
+  this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); };
+
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this._compilations = [];
+  this.RULES = rules();
+  this._getId = chooseGetId(opts);
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  if (opts.serialize === undefined) opts.serialize = stableStringify;
+  this._metaOpts = getMetaSchemaOptions(this);
+
+  if (opts.formats) addInitialFormats(this);
+  addDraft6MetaSchema(this);
+  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
+  addInitialSchemas(this);
+}
+
+
+
+/**
+ * Validate data using schema
+ * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
+ * @this   Ajv
+ * @param  {String|Object} schemaKeyRef key, ref or schema object
+ * @param  {Any} data to be validated
+ * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+ */
+function validate(schemaKeyRef, data) {
+  var v;
+  if (typeof schemaKeyRef == 'string') {
+    v = this.getSchema(schemaKeyRef);
+    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+  } else {
+    var schemaObj = this._addSchema(schemaKeyRef);
+    v = schemaObj.validate || this._compile(schemaObj);
+  }
+
+  var valid = v(data);
+  if (v.$async !== true) this.errors = v.errors;
+  return valid;
+}
+
+
+/**
+ * Create validating function for passed schema.
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
+ * @return {Function} validating function
+ */
+function compile(schema, _meta) {
+  var schemaObj = this._addSchema(schema, undefined, _meta);
+  return schemaObj.validate || this._compile(schemaObj);
+}
+
+
+/**
+ * Adds schema to the instance.
+ * @this   Ajv
+ * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+ * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+ * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+ * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+ * @return {Ajv} this for method chaining
+ */
+function addSchema(schema, key, _skipValidation, _meta) {
+  if (Array.isArray(schema)){
+    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
+    return this;
+  }
+  var id = this._getId(schema);
+  if (id !== undefined && typeof id != 'string')
+    throw new Error('schema id must be string');
+  key = resolve.normalizeId(key || id);
+  checkUnique(this, key);
+  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
+  return this;
+}
+
+
+/**
+ * Add schema that will be used to validate other schemas
+ * options in META_IGNORE_OPTIONS are alway set to false
+ * @this   Ajv
+ * @param {Object} schema schema object
+ * @param {String} key optional schema key
+ * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+ * @return {Ajv} this for method chaining
+ */
+function addMetaSchema(schema, key, skipValidation) {
+  this.addSchema(schema, key, skipValidation, true);
+  return this;
+}
+
+
+/**
+ * Validate schema
+ * @this   Ajv
+ * @param {Object} schema schema to validate
+ * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+ * @return {Boolean} true if schema is valid
+ */
+function validateSchema(schema, throwOrLogError) {
+  var $schema = schema.$schema;
+  if ($schema !== undefined && typeof $schema != 'string')
+    throw new Error('$schema must be a string');
+  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
+  if (!$schema) {
+    this.logger.warn('meta-schema not available');
+    this.errors = null;
+    return true;
+  }
+  var currentUriFormat = this._formats.uri;
+  this._formats.uri = typeof currentUriFormat == 'function'
+                      ? this._schemaUriFormatFunc
+                      : this._schemaUriFormat;
+  var valid;
+  try { valid = this.validate($schema, schema); }
+  finally { this._formats.uri = currentUriFormat; }
+  if (!valid && throwOrLogError) {
+    var message = 'schema is invalid: ' + this.errorsText();
+    if (this._opts.validateSchema == 'log') this.logger.error(message);
+    else throw new Error(message);
+  }
+  return valid;
+}
+
+
+function defaultMeta(self) {
+  var meta = self._opts.meta;
+  self._opts.defaultMeta = typeof meta == 'object'
+                            ? self._getId(meta) || meta
+                            : self.getSchema(META_SCHEMA_ID)
+                              ? META_SCHEMA_ID
+                              : undefined;
+  return self._opts.defaultMeta;
+}
+
+
+/**
+ * Get compiled schema from the instance by `key` or `ref`.
+ * @this   Ajv
+ * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+ * @return {Function} schema validating function (with property `schema`).
+ */
+function getSchema(keyRef) {
+  var schemaObj = _getSchemaObj(this, keyRef);
+  switch (typeof schemaObj) {
+    case 'object': return schemaObj.validate || this._compile(schemaObj);
+    case 'string': return this.getSchema(schemaObj);
+    case 'undefined': return _getSchemaFragment(this, keyRef);
+  }
+}
+
+
+function _getSchemaFragment(self, ref) {
+  var res = resolve.schema.call(self, { schema: {} }, ref);
+  if (res) {
+    var schema = res.schema
+      , root = res.root
+      , baseId = res.baseId;
+    var v = compileSchema.call(self, schema, root, undefined, baseId);
+    self._fragments[ref] = new SchemaObject({
+      ref: ref,
+      fragment: true,
+      schema: schema,
+      root: root,
+      baseId: baseId,
+      validate: v
+    });
+    return v;
+  }
+}
+
+
+function _getSchemaObj(self, keyRef) {
+  keyRef = resolve.normalizeId(keyRef);
+  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
+}
+
+
+/**
+ * Remove cached schema(s).
+ * If no parameter is passed all schemas but meta-schemas are removed.
+ * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+ * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+ * @this   Ajv
+ * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+ * @return {Ajv} this for method chaining
+ */
+function removeSchema(schemaKeyRef) {
+  if (schemaKeyRef instanceof RegExp) {
+    _removeAllSchemas(this, this._schemas, schemaKeyRef);
+    _removeAllSchemas(this, this._refs, schemaKeyRef);
+    return this;
+  }
+  switch (typeof schemaKeyRef) {
+    case 'undefined':
+      _removeAllSchemas(this, this._schemas);
+      _removeAllSchemas(this, this._refs);
+      this._cache.clear();
+      return this;
+    case 'string':
+      var schemaObj = _getSchemaObj(this, schemaKeyRef);
+      if (schemaObj) this._cache.del(schemaObj.cacheKey);
+      delete this._schemas[schemaKeyRef];
+      delete this._refs[schemaKeyRef];
+      return this;
+    case 'object':
+      var serialize = this._opts.serialize;
+      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
+      this._cache.del(cacheKey);
+      var id = this._getId(schemaKeyRef);
+      if (id) {
+        id = resolve.normalizeId(id);
+        delete this._schemas[id];
+        delete this._refs[id];
+      }
+  }
+  return this;
+}
+
+
+function _removeAllSchemas(self, schemas, regex) {
+  for (var keyRef in schemas) {
+    var schemaObj = schemas[keyRef];
+    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+      self._cache.del(schemaObj.cacheKey);
+      delete schemas[keyRef];
+    }
+  }
+}
+
+
+/* @this   Ajv */
+function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
+  if (typeof schema != 'object' && typeof schema != 'boolean')
+    throw new Error('schema should be object or boolean');
+  var serialize = this._opts.serialize;
+  var cacheKey = serialize ? serialize(schema) : schema;
+  var cached = this._cache.get(cacheKey);
+  if (cached) return cached;
+
+  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
+
+  var id = resolve.normalizeId(this._getId(schema));
+  if (id && shouldAddSchema) checkUnique(this, id);
+
+  var willValidate = this._opts.validateSchema !== false && !skipValidation;
+  var recursiveMeta;
+  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
+    this.validateSchema(schema, true);
+
+  var localRefs = resolve.ids.call(this, schema);
+
+  var schemaObj = new SchemaObject({
+    id: id,
+    schema: schema,
+    localRefs: localRefs,
+    cacheKey: cacheKey,
+    meta: meta
+  });
+
+  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
+  this._cache.put(cacheKey, schemaObj);
+
+  if (willValidate && recursiveMeta) this.validateSchema(schema, true);
+
+  return schemaObj;
+}
+
+
+/* @this   Ajv */
+function _compile(schemaObj, root) {
+  if (schemaObj.compiling) {
+    schemaObj.validate = callValidate;
+    callValidate.schema = schemaObj.schema;
+    callValidate.errors = null;
+    callValidate.root = root ? root : callValidate;
+    if (schemaObj.schema.$async === true)
+      callValidate.$async = true;
+    return callValidate;
+  }
+  schemaObj.compiling = true;
+
+  var currentOpts;
+  if (schemaObj.meta) {
+    currentOpts = this._opts;
+    this._opts = this._metaOpts;
+  }
+
+  var v;
+  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
+  catch(e) {
+    delete schemaObj.validate;
+    throw e;
+  }
+  finally {
+    schemaObj.compiling = false;
+    if (schemaObj.meta) this._opts = currentOpts;
+  }
+
+  schemaObj.validate = v;
+  schemaObj.refs = v.refs;
+  schemaObj.refVal = v.refVal;
+  schemaObj.root = v.root;
+  return v;
+
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var _validate = schemaObj.validate;
+    var result = _validate.apply(this, arguments);
+    callValidate.errors = _validate.errors;
+    return result;
+  }
+}
+
+
+function chooseGetId(opts) {
+  switch (opts.schemaId) {
+    case 'auto': return _get$IdOrId;
+    case 'id': return _getId;
+    default: return _get$Id;
+  }
+}
+
+/* @this   Ajv */
+function _getId(schema) {
+  if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
+  return schema.id;
+}
+
+/* @this   Ajv */
+function _get$Id(schema) {
+  if (schema.id) this.logger.warn('schema id ignored', schema.id);
+  return schema.$id;
+}
+
+
+function _get$IdOrId(schema) {
+  if (schema.$id && schema.id && schema.$id != schema.id)
+    throw new Error('schema $id is different from id');
+  return schema.$id || schema.id;
+}
+
+
+/**
+ * Convert array of error message objects to string
+ * @this   Ajv
+ * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+ * @param  {Object} options optional options with properties `separator` and `dataVar`.
+ * @return {String} human readable string with all errors descriptions
+ */
+function errorsText(errors, options) {
+  errors = errors || this.errors;
+  if (!errors) return 'No errors';
+  options = options || {};
+  var separator = options.separator === undefined ? ', ' : options.separator;
+  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+  var text = '';
+  for (var i=0; i<errors.length; i++) {
+    var e = errors[i];
+    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+  }
+  return text.slice(0, -separator.length);
+}
+
+
+/**
+ * Add custom format
+ * @this   Ajv
+ * @param {String} name format name
+ * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+ * @return {Ajv} this for method chaining
+ */
+function addFormat(name, format) {
+  if (typeof format == 'string') format = new RegExp(format);
+  this._formats[name] = format;
+  return this;
+}
+
+
+function addDraft6MetaSchema(self) {
+  var $dataSchema;
+  if (self._opts.$data) {
+    $dataSchema = require('./refs/data.json');
+    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
+  }
+  if (self._opts.meta === false) return;
+  var metaSchema = require('./refs/json-schema-draft-07.json');
+  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
+  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+}
+
+
+function addInitialSchemas(self) {
+  var optsSchemas = self._opts.schemas;
+  if (!optsSchemas) return;
+  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
+  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
+}
+
+
+function addInitialFormats(self) {
+  for (var name in self._opts.formats) {
+    var format = self._opts.formats[name];
+    self.addFormat(name, format);
+  }
+}
+
+
+function checkUnique(self, id) {
+  if (self._schemas[id] || self._refs[id])
+    throw new Error('schema with key or id "' + id + '" already exists');
+}
+
+
+function getMetaSchemaOptions(self) {
+  var metaOpts = util.copy(self._opts);
+  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+    delete metaOpts[META_IGNORE_OPTIONS[i]];
+  return metaOpts;
+}
+
+
+function setLogger(self) {
+  var logger = self._opts.logger;
+  if (logger === false) {
+    self.logger = {log: noop, warn: noop, error: noop};
+  } else {
+    if (logger === undefined) logger = console;
+    if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
+      throw new Error('logger must implement log, warn and error methods');
+    self.logger = logger;
+  }
+}
+
+
+function noop() {}
+
+},{"./cache":1,"./compile":5,"./compile/async":2,"./compile/error_classes":3,"./compile/formats":4,"./compile/resolve":6,"./compile/rules":7,"./compile/schema_obj":8,"./compile/util":10,"./data":11,"./keyword":38,"./refs/data.json":39,"./refs/json-schema-draft-07.json":40,"fast-json-stable-stringify":42}]},{},[])("ajv")
+});
diff --git a/node_modules/table/node_modules/ajv/dist/ajv.min.js b/node_modules/table/node_modules/ajv/dist/ajv.min.js
new file mode 100644
index 0000000..80a8cd6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/dist/ajv.min.js
@@ -0,0 +1,3 @@
+/* ajv 6.5.2: Another JSON Schema Validator */
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Ajv=e()}}(function(){return function o(i,n,l){function c(r,e){if(!n[r]){if(!i[r]){var t="function"==typeof require&&require;if(!e&&t)return t(r,!0);if(u)return u(r,!0);var a=new Error("Cannot find module '"+r+"'");throw a.code="MODULE_NOT_FOUND",a}var s=n[r]={exports:{}};i[r][0].call(s.exports,function(e){return c(i[r][1][e]||e)},s,s.exports,o,i,n,l)}return n[r].exports}for(var u="function"==typeof require&&require,e=0;e<l.length;e++)c(l[e]);return c}({1:[function(e,r,t){"use strict";var a=r.exports=function(){this._cache={}};a.prototype.put=function(e,r){this._cache[e]=r},a.prototype.get=function(e){return this._cache[e]},a.prototype.del=function(e){delete this._cache[e]},a.prototype.clear=function(){this._cache={}}},{}],2:[function(e,r,t){"use strict";var s=e("./error_classes").MissingRef;r.exports=function t(r,i,a){var n=this;if("function"!=typeof this._opts.loadSchema)throw new Error("options.loadSchema should be a function");"function"==typeof i&&(a=i,i=void 0);var e=l(r).then(function(){var e=n._addSchema(r,void 0,i);return e.validate||function(o){try{return n._compile(o)}catch(e){if(e instanceof s)return function(e){var r=e.missingSchema;if(s(r))throw new Error("Schema "+r+" is loaded but "+e.missingRef+" cannot be resolved");var t=n._loadingSchemas[r];t||(t=n._loadingSchemas[r]=n._opts.loadSchema(r)).then(a,a);return t.then(function(e){if(!s(r))return l(e).then(function(){s(r)||n.addSchema(e,r,void 0,i)})}).then(function(){return c(o)});function a(){delete n._loadingSchemas[r]}function s(e){return n._refs[e]||n._schemas[e]}}(e);throw e}}(e)});a&&e.then(function(e){a(null,e)},a);return e;function l(e){var r=e.$schema;return r&&!n.getSchema(r)?t.call(n,{$ref:r},!0):Promise.resolve()}function c(o){try{return n._compile(o)}catch(e){if(e instanceof s)return function(e){var r=e.missingSchema;if(s(r))throw new Error("Schema "+r+" is loaded but "+e.missingRef+" cannot be resolved");var t=n._loadingSchemas[r];t||(t=n._loadingSchemas[r]=n._opts.loadSchema(r)).then(a,a);return t.then(function(e){if(!s(r))return l(e).then(function(){s(r)||n.addSchema(e,r,void 0,i)})}).then(function(){return c(o)});function a(){delete n._loadingSchemas[r]}function s(e){return n._refs[e]||n._schemas[e]}}(e);throw e}}}},{"./error_classes":3}],3:[function(e,r,t){"use strict";var a=e("./resolve");function s(e,r,t){this.message=t||s.message(e,r),this.missingRef=a.url(e,r),this.missingSchema=a.normalizeId(a.fullPath(this.missingRef))}function o(e){return e.prototype=Object.create(Error.prototype),e.prototype.constructor=e}r.exports={Validation:o(function(e){this.message="validation 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t=0;t<r.length;t++){e=JSON.parse(JSON.stringify(e));var a,s=r[t].split("/"),o=e;for(a=1;a<s.length;a++)o=o[s[a]];for(a=0;a<l.length;a++){var i=l[a],n=o[i];n&&(o[i]={anyOf:[n,{$ref:"https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#"}]})}}return e}},{}],12:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d=e.opts.$data&&n&&n.$data;d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n;var f="maximum"==r,p=f?"exclusiveMaximum":"exclusiveMinimum",m=e.schema[p],v=e.opts.$data&&m&&m.$data,g=f?"<":">",y=f?">":"<",P=void 0;if(v){var E=e.util.getData(m.$data,i,e.dataPathArr),w="exclusive"+o,S="exclType"+o,b="exclIsNumber"+o,_="' + "+(R="op"+o)+" + '";s+=" var schemaExcl"+o+" = "+E+"; ";var F;P=p;(F=F||[]).push(s+=" var "+w+"; var "+S+" = typeof "+(E="schemaExcl"+o)+"; if ("+S+" != 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var "+h+" = false;  ";var g=r.compositeRule;r.compositeRule=f.compositeRule=!0;var y=i;if(y)for(var P,E=-1,w=y.length-1;E<w;)P=y[E+=1],f.schema=P,f.schemaPath=n+"["+E+"]",f.errSchemaPath=l+"/"+E,a+="  "+r.validate(f)+" ",f.baseId=v,a+=" "+h+" = "+h+" || "+m+"; if (!"+h+") { ",p+="}";r.compositeRule=f.compositeRule=g,a+=" "+p+" if (!"+h+") {   var err =   ",!1!==r.createErrors?(a+=" { keyword: 'anyOf' , dataPath: (dataPath || '') + "+r.errorPath+" , schemaPath: "+r.util.toQuotedString(l)+" , params: {} ",!1!==r.opts.messages&&(a+=" , message: 'should match some schema in anyOf' "),r.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+r.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!r.compositeRule&&c&&(a+=r.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+=" } else {  errors = "+d+"; if (vErrors !== null) { if ("+d+") vErrors.length = "+d+"; 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Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(j)+"') "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'dependencies' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { property: '"+e.util.escapeQuotes(w)+"', missingProperty: '"+x+"', depsCount: "+P.length+", deps: '"+e.util.escapeQuotes(1==P.length?P[0]:P.join(", "))+"' } ",!1!==e.opts.messages&&(a+=" , message: 'should have ",a+=1==P.length?"property "+e.util.escapeQuotes(P[0]):"properties "+e.util.escapeQuotes(P.join(", ")),a+=" when property "+e.util.escapeQuotes(w)+" is present' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } "}}a+=" }   ",c&&(f+="}",a+=" else { ")}e.errorPath=E;var k=d.baseId;for(var w in m){e.util.schemaHasRules(y=m[w],e.RULES.all)&&(a+=" "+p+" = true; if ( "+u+e.util.getProperty(w)+" !== undefined ",g&&(a+=" && Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(w)+"') "),a+=") { ",d.schema=y,d.schemaPath=n+e.util.getProperty(w),d.errSchemaPath=l+"/"+e.util.escapeFragment(w),a+="  "+e.validate(d)+" ",d.baseId=k,a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}"))}return c&&(a+="   "+f+" if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],23:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d=e.opts.$data&&i&&i.$data;d&&(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ");var f="i"+s,p="schema"+s;d||(a+=" var "+p+" = validate.schema"+n+";"),a+="var "+h+";",d&&(a+=" if (schema"+s+" === undefined) "+h+" = true; else if (!Array.isArray(schema"+s+")) "+h+" = false; else {"),a+=h+" = false;for (var "+f+"=0; "+f+"<"+p+".length; "+f+"++) if (equal("+u+", "+p+"["+f+"])) { "+h+" = true; break; }",d&&(a+="  }  ");var m=m||[];m.push(a+=" if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'enum' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { allowedValues: schema"+s+" } ",!1!==e.opts.messages&&(a+=" , message: 'should be equal to one of the allowed values' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var v=a;return a=m.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+v+"]); ":" validate.errors = ["+v+"]; return false; ":" var err = "+v+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" }",c&&(a+=" else { "),a}},{}],24:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||"");if(!1===e.opts.format)return c&&(a+=" if (true) { "),a;var h,d=e.opts.$data&&i&&i.$data;d?(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ",h="schema"+s):h=i;var f=e.opts.unknownFormats,p=Array.isArray(f);if(d){a+=" var "+(m="format"+s)+" = formats["+h+"]; var "+(v="isObject"+s)+" = typeof "+m+" == 'object' && !("+m+" instanceof RegExp) && "+m+".validate; var "+(g="formatType"+s)+" = "+v+" && "+m+".type || 'string'; if ("+v+") { ",e.async&&(a+=" var async"+s+" = "+m+".async; "),a+=" "+m+" = "+m+".validate; } if (  ",d&&(a+=" ("+h+" !== undefined && typeof "+h+" != 'string') || "),a+=" (","ignore"!=f&&(a+=" ("+h+" && !"+m+" ",p&&(a+=" && self._opts.unknownFormats.indexOf("+h+") == -1 "),a+=") || "),a+=" ("+m+" && "+g+" == '"+t+"' && !(typeof "+m+" == 'function' ? 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 if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+=" }   ",c&&(a+=" else { "),a=e.util.cleanUpCode(a)}else c&&(a+=" if (true) { ");return a}},{}],26:[function(e,r,t){"use strict";r.exports={$ref:e("./ref"),allOf:e("./allOf"),anyOf:e("./anyOf"),$comment:e("./comment"),const:e("./const"),contains:e("./contains"),dependencies:e("./dependencies"),enum:e("./enum"),format:e("./format"),if:e("./if"),items:e("./items"),maximum:e("./_limit"),minimum:e("./_limit"),maxItems:e("./_limitItems"),minItems:e("./_limitItems"),maxLength:e("./_limitLength"),minLength:e("./_limitLength"),maxProperties:e("./_limitProperties"),minProperties:e("./_limitProperties"),multipleOf:e("./multipleOf"),not:e("./not"),oneOf:e("./oneOf"),pattern:e("./pattern"),properties:e("./properties"),propertyNames:e("./propertyNames"),required:e("./required"),uniqueItems:e("./uniqueItems"),validate:e("./validate")}},{"./_limit":12,"./_limitItems":13,"./_limitLength":14,"./_limitProperties":15,"./allOf":16,"./anyOf":17,"./comment":18,"./const":19,"./contains":20,"./dependencies":22,"./enum":23,"./format":24,"./if":25,"./items":27,"./multipleOf":28,"./not":29,"./oneOf":30,"./pattern":31,"./properties":32,"./propertyNames":33,"./ref":34,"./required":35,"./uniqueItems":36,"./validate":37}],27:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d="errs__"+s,f=e.util.copy(e),p="";f.level++;var m="valid"+f.level,v="i"+s,g=f.dataLevel=e.dataLevel+1,y="data"+g,P=e.baseId;if(a+="var "+d+" = errors;var "+h+";",Array.isArray(i)){var E=e.schema.additionalItems;if(!1===E){a+=" "+h+" = "+u+".length <= "+i.length+"; 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"+D+" ",a+=" }  ",c&&(a+=" if ("+m+") { ",p+="}")}if("object"==typeof E&&e.util.schemaHasRules(E,e.RULES.all)){f.schema=E,f.schemaPath=e.schemaPath+".additionalItems",f.errSchemaPath=e.errSchemaPath+"/additionalItems",a+=" "+m+" = true; if ("+u+".length > "+i.length+") {  for (var "+v+" = "+i.length+"; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[g]=v;D=e.validate(f);f.baseId=P,e.util.varOccurences(D,y)<2?a+=" "+e.util.varReplace(D,y,$)+" ":a+=" var "+y+" = "+$+"; "+D+" ",c&&(a+=" if (!"+m+") break; "),a+=" } }  ",c&&(a+=" if ("+m+") { ",p+="}")}}else if(e.util.schemaHasRules(i,e.RULES.all)){f.schema=i,f.schemaPath=n,f.errSchemaPath=l,a+="  for (var "+v+" = 0; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[g]=v;D=e.validate(f);f.baseId=P,e.util.varOccurences(D,y)<2?a+=" "+e.util.varReplace(D,y,$)+" ":a+=" var "+y+" = "+$+"; 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Math.abs(Math.round(division"+o+") - division"+o+") > 1e-"+e.opts.multipleOfPrecision+" ":" division"+o+" !== parseInt(division"+o+") ",s+=" ) ",d&&(s+="  )  ");var f=f||[];f.push(s+=" ) {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'multipleOf' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { multipleOf: "+a+" } ",!1!==e.opts.messages&&(s+=" , message: 'should be multiple of ",s+=d?"' + "+a:a+"'"),e.opts.verbose&&(s+=" , schema:  ",s+=d?"validate.schema"+l:""+n,s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var p=s;return s=f.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+p+"]); ":" validate.errors = ["+p+"]; return false; ":" var err = "+p+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+="} ",u&&(s+=" else { "),s}},{}],29:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e);d.level++;var f="valid"+d.level;if(e.util.schemaHasRules(i,e.RULES.all)){d.schema=i,d.schemaPath=n,d.errSchemaPath=l,a+=" var "+h+" = errors;  ";var p,m=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.createErrors=!1,d.opts.allErrors&&(p=d.opts.allErrors,d.opts.allErrors=!1),a+=" "+e.validate(d)+" ",d.createErrors=!0,p&&(d.opts.allErrors=p),e.compositeRule=d.compositeRule=m;var v=v||[];v.push(a+=" if ("+f+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var g=a;a=v.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+g+"]); ":" validate.errors = ["+g+"]; return false; ":" var err = "+g+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else {  errors = "+h+"; if (vErrors !== null) { if ("+h+") vErrors.length = "+h+"; else vErrors = null; } ",e.opts.allErrors&&(a+=" } ")}else a+="  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",c&&(a+=" if (false) { ");return a}},{}],30:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d="errs__"+s,f=e.util.copy(e),p="";f.level++;var m="valid"+f.level,v=f.baseId,g="prevValid"+s,y="passingSchemas"+s;a+="var "+d+" = errors , "+g+" = false , "+h+" = false , "+y+" = null; ";var P=e.compositeRule;e.compositeRule=f.compositeRule=!0;var E=i;if(E)for(var w,S=-1,b=E.length-1;S<b;)w=E[S+=1],e.util.schemaHasRules(w,e.RULES.all)?(f.schema=w,f.schemaPath=n+"["+S+"]",f.errSchemaPath=l+"/"+S,a+="  "+e.validate(f)+" ",f.baseId=v):a+=" var "+m+" = true; ",S&&(a+=" if ("+m+" && "+g+") { "+h+" = false; "+y+" = ["+y+", "+S+"]; } else { ",p+="}"),a+=" if ("+m+") { "+h+" = "+g+" = true; "+y+" = "+S+"; }";return e.compositeRule=f.compositeRule=P,a+=p+"if (!"+h+") {   var err =   ",!1!==e.createErrors?(a+=" { keyword: 'oneOf' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { passingSchemas: "+y+" } ",!1!==e.opts.messages&&(a+=" , message: 'should match exactly one schema in oneOf' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+="} else {  errors = "+d+"; if (vErrors !== null) { if ("+d+") vErrors.length = "+d+"; else vErrors = null; }",e.opts.allErrors&&(a+=" } "),a}},{}],31:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d=e.opts.$data&&n&&n.$data;d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n;var f=d?"(new RegExp("+a+"))":e.usePattern(n);s+="if ( ",d&&(s+=" ("+a+" !== undefined && typeof "+a+" != 'string') || ");var p=p||[];p.push(s+=" !"+f+".test("+h+") ) {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'pattern' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { pattern:  ",s+=d?""+a:""+e.util.toQuotedString(n),s+="  } ",!1!==e.opts.messages&&(s+=" , message: 'should match pattern \"",s+=d?"' + "+a+" + '":""+e.util.escapeQuotes(n),s+="\"' "),e.opts.verbose&&(s+=" , schema:  ",s+=d?"validate.schema"+l:""+e.util.toQuotedString(n),s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var m=s;return s=p.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+="} ",u&&(s+=" else { "),s}},{}],32:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e),f="";d.level++;var p="valid"+d.level,m="key"+s,v="idx"+s,g=d.dataLevel=e.dataLevel+1,y="data"+g,P="dataProperties"+s,E=Object.keys(i||{}),w=e.schema.patternProperties||{},S=Object.keys(w),b=e.schema.additionalProperties,_=E.length||S.length,F=!1===b,x="object"==typeof b&&Object.keys(b).length,R=e.opts.removeAdditional,$=F||x||R,D=e.opts.ownProperties,j=e.baseId,O=e.schema.required;if(O&&(!e.opts.$data||!O.$data)&&O.length<e.opts.loopRequired)var I=e.util.toHash(O);if(a+="var "+h+" = errors;var "+p+" = true;",D&&(a+=" var "+P+" = undefined;"),$){if(a+=D?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+v+"=0; "+v+"<"+P+".length; "+v+"++) { var "+m+" = "+P+"["+v+"]; ":" for (var "+m+" in "+u+") { ",_){if(a+=" var isAdditional"+s+" = !(false ",E.length)if(8<E.length)a+=" || validate.schema"+n+".hasOwnProperty("+m+") ";else{var A=E;if(A)for(var C=-1,k=A.length-1;C<k;)J=A[C+=1],a+=" || "+m+" == "+e.util.toQuotedString(J)+" "}if(S.length){var L=S;if(L)for(var z=-1,T=L.length-1;z<T;)ae=L[z+=1],a+=" || "+e.usePattern(ae)+".test("+m+") "}a+=" ); if (isAdditional"+s+") { "}if("all"==R)a+=" delete "+u+"["+m+"]; ";else{var N=e.errorPath,q="' + "+m+" + '";if(e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers)),F)if(R)a+=" delete "+u+"["+m+"]; ";else{var U=l;l=e.errSchemaPath+"/additionalProperties",(ee=ee||[]).push(a+=" "+p+" = false; "),a="",!1!==e.createErrors?(a+=" { keyword: 'additionalProperties' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { additionalProperty: '"+q+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is an invalid additional property":"should NOT have additional properties",a+="' "),e.opts.verbose&&(a+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var Q=a;a=ee.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+Q+"]); ":" validate.errors = ["+Q+"]; return false; ":" var err = "+Q+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",l=U,c&&(a+=" break; ")}else if(x)if("failing"==R){a+=" var "+h+" = errors;  ";var V=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.schema=b,d.schemaPath=e.schemaPath+".additionalProperties",d.errSchemaPath=e.errSchemaPath+"/additionalProperties",d.errorPath=e.opts._errorDataPathProperty?e.errorPath:e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);var H=u+"["+m+"]";d.dataPathArr[g]=m;var M=e.validate(d);d.baseId=j,e.util.varOccurences(M,y)<2?a+=" "+e.util.varReplace(M,y,H)+" ":a+=" var "+y+" = "+H+"; "+M+" ",a+=" if (!"+p+") { errors = "+h+"; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete "+u+"["+m+"]; }  ",e.compositeRule=d.compositeRule=V}else{d.schema=b,d.schemaPath=e.schemaPath+".additionalProperties",d.errSchemaPath=e.errSchemaPath+"/additionalProperties",d.errorPath=e.opts._errorDataPathProperty?e.errorPath:e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);H=u+"["+m+"]";d.dataPathArr[g]=m;M=e.validate(d);d.baseId=j,e.util.varOccurences(M,y)<2?a+=" "+e.util.varReplace(M,y,H)+" ":a+=" var "+y+" = "+H+"; "+M+" ",c&&(a+=" if (!"+p+") break; ")}e.errorPath=N}_&&(a+=" } "),a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}")}var B=e.opts.useDefaults&&!e.compositeRule;if(E.length){var K=E;if(K)for(var J,Z=-1,G=K.length-1;Z<G;){if(J=K[Z+=1],e.util.schemaHasRules(ie=i[J],e.RULES.all)){var Y=e.util.getProperty(J),W=(H=u+Y,B&&void 0!==ie.default);d.schema=ie,d.schemaPath=n+Y,d.errSchemaPath=l+"/"+e.util.escapeFragment(J),d.errorPath=e.util.getPath(e.errorPath,J,e.opts.jsonPointers),d.dataPathArr[g]=e.util.toQuotedString(J);M=e.validate(d);if(d.baseId=j,e.util.varOccurences(M,y)<2){M=e.util.varReplace(M,y,H);var X=H}else{X=y;a+=" var "+y+" = "+H+"; "}if(W)a+=" "+M+" ";else{if(I&&I[J]){a+=" if ( "+X+" === undefined ",D&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=") { "+p+" = false; ";N=e.errorPath,U=l;var ee,re=e.util.escapeQuotes(J);e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPath(N,J,e.opts.jsonPointers)),l=e.errSchemaPath+"/required",(ee=ee||[]).push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+re+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+re+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";Q=a;a=ee.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+Q+"]); ":" validate.errors = ["+Q+"]; return false; ":" var err = "+Q+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",l=U,e.errorPath=N,a+=" } else { "}else c?(a+=" if ( "+X+" === undefined ",D&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=") { "+p+" = true; } else { "):(a+=" if ("+X+" !== undefined ",D&&(a+=" &&   Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=" ) { ");a+=" "+M+" } "}}c&&(a+=" if ("+p+") { ",f+="}")}}if(S.length){var te=S;if(te)for(var ae,se=-1,oe=te.length-1;se<oe;){var ie;if(ae=te[se+=1],e.util.schemaHasRules(ie=w[ae],e.RULES.all)){d.schema=ie,d.schemaPath=e.schemaPath+".patternProperties"+e.util.getProperty(ae),d.errSchemaPath=e.errSchemaPath+"/patternProperties/"+e.util.escapeFragment(ae),a+=D?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+v+"=0; "+v+"<"+P+".length; "+v+"++) { var "+m+" = "+P+"["+v+"]; ":" for (var "+m+" in "+u+") { ",a+=" if ("+e.usePattern(ae)+".test("+m+")) { ",d.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);H=u+"["+m+"]";d.dataPathArr[g]=m;M=e.validate(d);d.baseId=j,e.util.varOccurences(M,y)<2?a+=" "+e.util.varReplace(M,y,H)+" ":a+=" var "+y+" = "+H+"; "+M+" ",c&&(a+=" if (!"+p+") break; "),a+=" } ",c&&(a+=" else "+p+" = true; "),a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}")}}}return c&&(a+=" "+f+" if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],33:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e);d.level++;var f="valid"+d.level;if(e.util.schemaHasRules(i,e.RULES.all)){d.schema=i,d.schemaPath=n,d.errSchemaPath=l;var p="key"+s,m="idx"+s,v="i"+s,g="' + "+p+" + '",y="data"+(d.dataLevel=e.dataLevel+1),P="dataProperties"+s,E=e.opts.ownProperties,w=e.baseId;a+=" var "+h+" = errors; ",E&&(a+=" var "+P+" = undefined; "),a+=E?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+m+"=0; "+m+"<"+P+".length; "+m+"++) { var "+p+" = "+P+"["+m+"]; ":" for (var "+p+" in "+u+") { ",a+=" var startErrs"+s+" = errors; ";var S=p,b=e.compositeRule;e.compositeRule=d.compositeRule=!0;var _=e.validate(d);d.baseId=w,e.util.varOccurences(_,y)<2?a+=" "+e.util.varReplace(_,y,S)+" ":a+=" var "+y+" = "+S+"; "+_+" ",e.compositeRule=d.compositeRule=b,a+=" if (!"+f+") { for (var "+v+"=startErrs"+s+"; "+v+"<errors; "+v+"++) { vErrors["+v+"].propertyName = "+p+"; }   var err =   ",!1!==e.createErrors?(a+=" { keyword: 'propertyNames' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { propertyName: '"+g+"' } ",!1!==e.opts.messages&&(a+=" , message: 'property name \\'"+g+"\\' is invalid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),c&&(a+=" break; "),a+=" } }"}return c&&(a+="  if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],34:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s,o=" ",i=e.dataLevel,n=e.schema[r],l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(i||""),h="valid"+e.level;if("#"==n||"#/"==n)e.isRoot?(a=e.async,s="validate"):(a=!0===e.root.schema.$async,s="root.refVal[0]");else{var d=e.resolveRef(e.baseId,n,e.isRoot);if(void 0===d){var f=e.MissingRefError.message(e.baseId,n);if("fail"==e.opts.missingRefs){e.logger.error(f),(g=g||[]).push(o),o="",!1!==e.createErrors?(o+=" { keyword: '$ref' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { ref: '"+e.util.escapeQuotes(n)+"' } ",!1!==e.opts.messages&&(o+=" , message: 'can\\'t resolve reference "+e.util.escapeQuotes(n)+"' "),e.opts.verbose&&(o+=" , schema: "+e.util.toQuotedString(n)+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),o+=" } "):o+=" {} ";var p=o;o=g.pop(),o+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+p+"]); ":" validate.errors = ["+p+"]; return false; ":" var err = "+p+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",c&&(o+=" if (false) { ")}else{if("ignore"!=e.opts.missingRefs)throw new e.MissingRefError(e.baseId,n,f);e.logger.warn(f),c&&(o+=" if (true) { ")}}else if(d.inline){var m=e.util.copy(e);m.level++;var v="valid"+m.level;m.schema=d.schema,m.schemaPath="",m.errSchemaPath=n,o+=" "+e.validate(m).replace(/validate\.schema/g,d.code)+" ",c&&(o+=" if ("+v+") { ")}else a=!0===d.$async||e.async&&!1!==d.$async,s=d.code}if(s){var g;(g=g||[]).push(o),o="",o+=e.opts.passContext?" "+s+".call(this, ":" "+s+"( ",o+=" "+u+", (dataPath || '')",'""'!=e.errorPath&&(o+=" + "+e.errorPath);var y=o+=" , "+(i?"data"+(i-1||""):"parentData")+" , "+(i?e.dataPathArr[i]:"parentDataProperty")+", rootData)  ";if(o=g.pop(),a){if(!e.async)throw new Error("async schema referenced by sync schema");c&&(o+=" var "+h+"; "),o+=" try { await "+y+"; ",c&&(o+=" "+h+" = true; "),o+=" } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ",c&&(o+=" "+h+" = false; "),o+=" } ",c&&(o+=" if ("+h+") { ")}else o+=" if (!"+y+") { if (vErrors === null) vErrors = "+s+".errors; else vErrors = vErrors.concat("+s+".errors); errors = vErrors.length; } ",c&&(o+=" else { ")}return o}},{}],35:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d=e.opts.$data&&i&&i.$data;d&&(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ");var f="schema"+s;if(!d)if(i.length<e.opts.loopRequired&&e.schema.properties&&Object.keys(e.schema.properties).length){var p=[],m=i;if(m)for(var v,g=-1,y=m.length-1;g<y;){v=m[g+=1];var P=e.schema.properties[v];P&&e.util.schemaHasRules(P,e.RULES.all)||(p[p.length]=v)}}else p=i;if(d||p.length){var E=e.errorPath,w=d||e.opts.loopRequired<=p.length,S=e.opts.ownProperties;if(c)if(a+=" var missing"+s+"; ",w){d||(a+=" var "+f+" = validate.schema"+n+"; ");var b="' + "+(D="schema"+s+"["+(x="i"+s)+"]")+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(E,D,e.opts.jsonPointers)),a+=" var "+h+" = true; ",d&&(a+=" if (schema"+s+" === undefined) "+h+" = true; else if (!Array.isArray(schema"+s+")) "+h+" = false; else {"),a+=" for (var "+x+" = 0; "+x+" < "+f+".length; "+x+"++) { "+h+" = "+u+"["+f+"["+x+"]] !== undefined ",S&&(a+=" &&   Object.prototype.hasOwnProperty.call("+u+", "+f+"["+x+"]) "),a+="; if (!"+h+") break; } ",d&&(a+="  }  "),($=$||[]).push(a+="  if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var _=a;a=$.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+_+"]); ":" validate.errors = ["+_+"]; return false; ":" var err = "+_+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { "}else{a+=" if ( ";var F=p;if(F)for(var x=-1,R=F.length-1;x<R;){O=F[x+=1],x&&(a+=" || "),a+=" ( ( "+(k=u+(C=e.util.getProperty(O)))+" === undefined ",S&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(O)+"') "),a+=") && (missing"+s+" = "+e.util.toQuotedString(e.opts.jsonPointers?O:C)+") ) "}a+=") {  ";var $;b="' + "+(D="missing"+s)+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.opts.jsonPointers?e.util.getPathExpr(E,D,!0):E+" + "+D),($=$||[]).push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";_=a;a=$.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+_+"]); ":" validate.errors = ["+_+"]; return false; ":" var err = "+_+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { "}else if(w){d||(a+=" var "+f+" = validate.schema"+n+"; ");var D;b="' + "+(D="schema"+s+"["+(x="i"+s)+"]")+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(E,D,e.opts.jsonPointers)),d&&(a+=" if ("+f+" && !Array.isArray("+f+")) {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if ("+f+" !== undefined) { "),a+=" for (var "+x+" = 0; "+x+" < "+f+".length; "+x+"++) { if ("+u+"["+f+"["+x+"]] === undefined ",S&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", "+f+"["+x+"]) "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ",d&&(a+="  }  ")}else{var j=p;if(j)for(var O,I=-1,A=j.length-1;I<A;){O=j[I+=1];var C=e.util.getProperty(O),k=(b=e.util.escapeQuotes(O),u+C);e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPath(E,O,e.opts.jsonPointers)),a+=" if ( "+k+" === undefined ",S&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(O)+"') "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+b+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+b+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } "}}e.errorPath=E}else c&&(a+=" if (true) {");return a}},{}],36:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d="valid"+o,f=e.opts.$data&&n&&n.$data;if(f?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ",a="schema"+o):a=n,(n||f)&&!1!==e.opts.uniqueItems){f&&(s+=" var "+d+"; if ("+a+" === false || "+a+" === undefined) "+d+" = true; else if (typeof "+a+" != 'boolean') "+d+" = false; else { "),s+=" var i = "+h+".length , "+d+" = true , j; if (i > 1) { ";var p=e.schema.items&&e.schema.items.type,m=Array.isArray(p);if(!p||"object"==p||"array"==p||m&&(0<=p.indexOf("object")||0<=p.indexOf("array")))s+=" outer: for (;i--;) { for (j = i; j--;) { if (equal("+h+"[i], "+h+"[j])) { "+d+" = false; break outer; } } } ";else s+=" var itemIndices = {}, item; for (;i--;) { var item = "+h+"[i]; ",s+=" if ("+e.util["checkDataType"+(m?"s":"")](p,"item",!0)+") continue; ",m&&(s+=" if (typeof item == 'string') item = '\"' + item; "),s+=" if (typeof itemIndices[item] == 'number') { "+d+" = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ";s+=" } ",f&&(s+="  }  ");var v=v||[];v.push(s+=" if (!"+d+") {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'uniqueItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { i: i, j: j } ",!1!==e.opts.messages&&(s+=" , message: 'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)' "),e.opts.verbose&&(s+=" , schema:  ",s+=f?"validate.schema"+l:""+n,s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var g=s;s=v.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+g+"]); ":" validate.errors = ["+g+"]; return false; ":" var err = "+g+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+=" } ",u&&(s+=" else { ")}else u&&(s+=" if (true) { ");return s}},{}],37:[function(e,r,t){"use strict";r.exports=function(a,e,r){var t="",s=!0===a.schema.$async,o=a.util.schemaHasRulesExcept(a.schema,a.RULES.all,"$ref"),i=a.self._getId(a.schema);if(a.isTop&&(t+=" var validate = ",s&&(a.async=!0,t+="async "),t+="function(data, dataPath, parentData, parentDataProperty, rootData) { 'use strict'; ",i&&(a.opts.sourceCode||a.opts.processCode)&&(t+=" /*# sourceURL="+i+" */ ")),"boolean"==typeof a.schema||!o&&!a.schema.$ref){var n=a.level,l=a.dataLevel,c=a.schema[e="false schema"],u=a.schemaPath+a.util.getProperty(e),h=a.errSchemaPath+"/"+e,d=!a.opts.allErrors,f="data"+(l||""),p="valid"+n;if(!1===a.schema){a.isTop?d=!0:t+=" var "+p+" = false; ",(K=K||[]).push(t),t="",!1!==a.createErrors?(t+=" { keyword: 'false schema' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(h)+" , params: {} ",!1!==a.opts.messages&&(t+=" , message: 'boolean schema is false' "),a.opts.verbose&&(t+=" , schema: false , parentSchema: validate.schema"+a.schemaPath+" , data: "+f+" "),t+=" } "):t+=" {} ";var m=t;t=K.pop(),t+=!a.compositeRule&&d?a.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; "}else t+=a.isTop?s?" return data; ":" validate.errors = null; return true; ":" var "+p+" = true; ";return a.isTop&&(t+=" }; return validate; "),t}if(a.isTop){var v=a.isTop;n=a.level=0,l=a.dataLevel=0,f="data";a.rootId=a.resolve.fullPath(a.self._getId(a.root.schema)),a.baseId=a.baseId||a.rootId,delete a.isTop,a.dataPathArr=[void 0],t+=" var vErrors = null; ",t+=" var errors = 0;     ",t+=" if (rootData === undefined) rootData = data; "}else{n=a.level,f="data"+((l=a.dataLevel)||"");if(i&&(a.baseId=a.resolve.url(a.baseId,i)),s&&!a.async)throw new Error("async schema in sync schema");t+=" var errs_"+n+" = errors;"}p="valid"+n,d=!a.opts.allErrors;var g="",y="",P=a.schema.type,E=Array.isArray(P);if(E&&1==P.length&&(P=P[0],E=!1),a.schema.$ref&&o){if("fail"==a.opts.extendRefs)throw new Error('$ref: validation keywords used in schema at path "'+a.errSchemaPath+'" (see option extendRefs)');!0!==a.opts.extendRefs&&(o=!1,a.logger.warn('$ref: keywords ignored in schema at path "'+a.errSchemaPath+'"'))}if(a.schema.$comment&&a.opts.$comment&&(t+=" "+a.RULES.all.$comment.code(a,"$comment")),P){if(a.opts.coerceTypes)var w=a.util.coerceToTypes(a.opts.coerceTypes,P);var S=a.RULES.types[P];if(w||E||!0===S||S&&!J(S)){u=a.schemaPath+".type",h=a.errSchemaPath+"/type",u=a.schemaPath+".type",h=a.errSchemaPath+"/type";if(t+=" if ("+a.util[E?"checkDataTypes":"checkDataType"](P,f,!0)+") { ",w){var b="dataType"+n,_="coerced"+n;t+=" var "+b+" = typeof "+f+"; ","array"==a.opts.coerceTypes&&(t+=" if ("+b+" == 'object' && Array.isArray("+f+")) "+b+" = 'array'; "),t+=" var "+_+" = undefined; ";var F="",x=w;if(x)for(var R,$=-1,D=x.length-1;$<D;)R=x[$+=1],$&&(t+=" if ("+_+" === undefined) { ",F+="}"),"array"==a.opts.coerceTypes&&"array"!=R&&(t+=" if ("+b+" == 'array' && "+f+".length == 1) { "+_+" = "+f+" = "+f+"[0]; "+b+" = typeof "+f+";  } "),"string"==R?t+=" if ("+b+" == 'number' || "+b+" == 'boolean') "+_+" = '' + "+f+"; else if ("+f+" === null) "+_+" = ''; ":"number"==R||"integer"==R?(t+=" if ("+b+" == 'boolean' || "+f+" === null || ("+b+" == 'string' && "+f+" && "+f+" == +"+f+" ","integer"==R&&(t+=" && !("+f+" % 1)"),t+=")) "+_+" = +"+f+"; "):"boolean"==R?t+=" if ("+f+" === 'false' || "+f+" === 0 || "+f+" === null) "+_+" = false; else if ("+f+" === 'true' || "+f+" === 1) "+_+" = true; ":"null"==R?t+=" if ("+f+" === '' || "+f+" === 0 || "+f+" === false) "+_+" = null; ":"array"==a.opts.coerceTypes&&"array"==R&&(t+=" if ("+b+" == 'string' || "+b+" == 'number' || "+b+" == 'boolean' || "+f+" == null) "+_+" = ["+f+"]; ");(K=K||[]).push(t+=" "+F+" if ("+_+" === undefined) {   "),t="",!1!==a.createErrors?(t+=" { keyword: 'type' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(h)+" , params: { type: '",t+=E?""+P.join(","):""+P,t+="' } ",!1!==a.opts.messages&&(t+=" , message: 'should be ",t+=E?""+P.join(","):""+P,t+="' "),a.opts.verbose&&(t+=" , schema: validate.schema"+u+" , parentSchema: validate.schema"+a.schemaPath+" , data: "+f+" "),t+=" } "):t+=" {} ";m=t;t=K.pop(),t+=!a.compositeRule&&d?a.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",t+=" } else {  ";var j=l?"data"+(l-1||""):"parentData";t+=" "+f+" = "+_+"; ",l||(t+="if ("+j+" !== undefined)"),t+=" "+j+"["+(l?a.dataPathArr[l]:"parentDataProperty")+"] = "+_+"; } "}else{(K=K||[]).push(t),t="",!1!==a.createErrors?(t+=" { keyword: 'type' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(h)+" , params: { type: '",t+=E?""+P.join(","):""+P,t+="' } ",!1!==a.opts.messages&&(t+=" , message: 'should be ",t+=E?""+P.join(","):""+P,t+="' "),a.opts.verbose&&(t+=" , schema: validate.schema"+u+" , parentSchema: validate.schema"+a.schemaPath+" , data: "+f+" "),t+=" } "):t+=" {} ";m=t;t=K.pop(),t+=!a.compositeRule&&d?a.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; "}t+=" } "}}if(a.schema.$ref&&!o)t+=" "+a.RULES.all.$ref.code(a,"$ref")+" ",d&&(t+=" } if (errors === ",t+=v?"0":"errs_"+n,t+=") { ",y+="}");else{var O=a.RULES;if(O)for(var I=-1,A=O.length-1;I<A;)if(J(S=O[I+=1])){if(S.type&&(t+=" if ("+a.util.checkDataType(S.type,f)+") { "),a.opts.useDefaults&&!a.compositeRule)if("object"==S.type&&a.schema.properties){c=a.schema.properties;var C=Object.keys(c);if(C)for(var k,L=-1,z=C.length-1;L<z;){if(void 0!==(N=c[k=C[L+=1]]).default)t+="  if ("+(U=f+a.util.getProperty(k))+" === undefined) "+U+" = ",t+="shared"==a.opts.useDefaults?" 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\ No newline at end of file
diff --git a/node_modules/table/node_modules/ajv/lib/ajv.d.ts b/node_modules/table/node_modules/ajv/lib/ajv.d.ts
new file mode 100644
index 0000000..a777021
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/ajv.d.ts
@@ -0,0 +1,363 @@
+declare var ajv: {
+  (options?: ajv.Options): ajv.Ajv;
+  new (options?: ajv.Options): ajv.Ajv;
+  ValidationError: ValidationError;
+  MissingRefError: MissingRefError;
+  $dataMetaSchema: object;
+}
+
+declare namespace ajv {
+  interface Ajv {
+    /**
+    * Validate data using schema
+    * Schema will be compiled and cached (using serialized JSON as key, [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize by default).
+    * @param  {string|object|Boolean} schemaKeyRef key, ref or schema object
+    * @param  {Any} data to be validated
+    * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+    */
+    validate(schemaKeyRef: object | string | boolean, data: any): boolean | PromiseLike<any>;
+    /**
+    * Create validating function for passed schema.
+    * @param  {object|Boolean} schema schema object
+    * @return {Function} validating function
+    */
+    compile(schema: object | boolean): ValidateFunction;
+    /**
+    * Creates validating function for passed schema with asynchronous loading of missing schemas.
+    * `loadSchema` option should be a function that accepts schema uri and node-style callback.
+    * @this  Ajv
+    * @param {object|Boolean} schema schema object
+    * @param {Boolean} meta optional true to compile meta-schema; this parameter can be skipped
+    * @param {Function} callback optional node-style callback, it is always called with 2 parameters: error (or null) and validating function.
+    * @return {PromiseLike<ValidateFunction>} validating function
+    */
+    compileAsync(schema: object | boolean, meta?: Boolean, callback?: (err: Error, validate: ValidateFunction) => any): PromiseLike<ValidateFunction>;
+    /**
+    * Adds schema to the instance.
+    * @param {object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+    * @param {string} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+    * @return {Ajv} this for method chaining
+    */
+    addSchema(schema: Array<object> | object, key?: string): Ajv;
+    /**
+    * Add schema that will be used to validate other schemas
+    * options in META_IGNORE_OPTIONS are alway set to false
+    * @param {object} schema schema object
+    * @param {string} key optional schema key
+    * @return {Ajv} this for method chaining
+    */
+    addMetaSchema(schema: object, key?: string): Ajv;
+    /**
+    * Validate schema
+    * @param {object|Boolean} schema schema to validate
+    * @return {Boolean} true if schema is valid
+    */
+    validateSchema(schema: object | boolean): boolean;
+    /**
+    * Get compiled schema from the instance by `key` or `ref`.
+    * @param  {string} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+    * @return {Function} schema validating function (with property `schema`).
+    */
+    getSchema(keyRef: string): ValidateFunction;
+    /**
+    * Remove cached schema(s).
+    * If no parameter is passed all schemas but meta-schemas are removed.
+    * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+    * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+    * @param  {string|object|RegExp|Boolean} schemaKeyRef key, ref, pattern to match key/ref or schema object
+    * @return {Ajv} this for method chaining
+    */
+    removeSchema(schemaKeyRef?: object | string | RegExp | boolean): Ajv;
+    /**
+    * Add custom format
+    * @param {string} name format name
+    * @param {string|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+    * @return {Ajv} this for method chaining
+    */
+    addFormat(name: string, format: FormatValidator | FormatDefinition): Ajv;
+    /**
+    * Define custom keyword
+    * @this  Ajv
+    * @param {string} keyword custom keyword, should be a valid identifier, should be different from all standard, custom and macro keywords.
+    * @param {object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+    * @return {Ajv} this for method chaining
+    */
+    addKeyword(keyword: string, definition: KeywordDefinition): Ajv;
+    /**
+    * Get keyword definition
+    * @this  Ajv
+    * @param {string} keyword pre-defined or custom keyword.
+    * @return {object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+    */
+    getKeyword(keyword: string): object | boolean;
+    /**
+    * Remove keyword
+    * @this  Ajv
+    * @param {string} keyword pre-defined or custom keyword.
+    * @return {Ajv} this for method chaining
+    */
+    removeKeyword(keyword: string): Ajv;
+    /**
+    * Convert array of error message objects to string
+    * @param  {Array<object>} errors optional array of validation errors, if not passed errors from the instance are used.
+    * @param  {object} options optional options with properties `separator` and `dataVar`.
+    * @return {string} human readable string with all errors descriptions
+    */
+    errorsText(errors?: Array<ErrorObject>, options?: ErrorsTextOptions): string;
+    errors?: Array<ErrorObject>;
+  }
+
+  interface ValidateFunction {
+    (
+      data: any,
+      dataPath?: string,
+      parentData?: object | Array<any>,
+      parentDataProperty?: string | number,
+      rootData?: object | Array<any>
+    ): boolean | PromiseLike<any>;
+    schema?: object | boolean;
+    errors?: null | Array<ErrorObject>;
+    refs?: object;
+    refVal?: Array<any>;
+    root?: ValidateFunction | object;
+    $async?: true;
+    source?: object;
+  }
+
+  interface Options {
+    $data?: boolean;
+    allErrors?: boolean;
+    verbose?: boolean;
+    jsonPointers?: boolean;
+    uniqueItems?: boolean;
+    unicode?: boolean;
+    format?: string;
+    formats?: object;
+    unknownFormats?: true | string[] | 'ignore';
+    schemas?: Array<object> | object;
+    schemaId?: '$id' | 'id' | 'auto';
+    missingRefs?: true | 'ignore' | 'fail';
+    extendRefs?: true | 'ignore' | 'fail';
+    loadSchema?: (uri: string, cb?: (err: Error, schema: object) => void) => PromiseLike<object | boolean>;
+    removeAdditional?: boolean | 'all' | 'failing';
+    useDefaults?: boolean | 'shared';
+    coerceTypes?: boolean | 'array';
+    async?: boolean | string;
+    transpile?: string | ((code: string) => string);
+    meta?: boolean | object;
+    validateSchema?: boolean | 'log';
+    addUsedSchema?: boolean;
+    inlineRefs?: boolean | number;
+    passContext?: boolean;
+    loopRequired?: number;
+    ownProperties?: boolean;
+    multipleOfPrecision?: boolean | number;
+    errorDataPath?: string,
+    messages?: boolean;
+    sourceCode?: boolean;
+    processCode?: (code: string) => string;
+    cache?: object;
+  }
+
+  type FormatValidator = string | RegExp | ((data: string) => boolean | PromiseLike<any>);
+  type NumberFormatValidator = ((data: number) => boolean | PromiseLike<any>);
+
+  interface NumberFormatDefinition {
+    type: "number",
+    validate: NumberFormatValidator;
+    compare?: (data1: number, data2: number) => number;
+    async?: boolean;
+  }
+
+  interface StringFormatDefinition {
+    type?: "string",
+    validate: FormatValidator;
+    compare?: (data1: string, data2: string) => number;
+    async?: boolean;
+  }
+
+  type FormatDefinition = NumberFormatDefinition | StringFormatDefinition;
+
+  interface KeywordDefinition {
+    type?: string | Array<string>;
+    async?: boolean;
+    $data?: boolean;
+    errors?: boolean | string;
+    metaSchema?: object;
+    // schema: false makes validate not to expect schema (ValidateFunction)
+    schema?: boolean;
+    modifying?: boolean;
+    valid?: boolean;
+    // one and only one of the following properties should be present
+    validate?: SchemaValidateFunction | ValidateFunction;
+    compile?: (schema: any, parentSchema: object, it: CompilationContext) => ValidateFunction;
+    macro?: (schema: any, parentSchema: object, it: CompilationContext) => object | boolean;
+    inline?: (it: CompilationContext, keyword: string, schema: any, parentSchema: object) => string;
+  }
+
+  interface CompilationContext {
+    level: number;
+    dataLevel: number;
+    schema: any;
+    schemaPath: string;
+    baseId: string;
+    async: boolean;
+    opts: Options;
+    formats: {
+      [index: string]: FormatDefinition | undefined;
+    };
+    compositeRule: boolean;
+    validate: (schema: object) => boolean;
+    util: {
+      copy(obj: any, target?: any): any;
+      toHash(source: string[]): { [index: string]: true | undefined };
+      equal(obj: any, target: any): boolean;
+      getProperty(str: string): string;
+      schemaHasRules(schema: object, rules: any): string;
+      escapeQuotes(str: string): string;
+      toQuotedString(str: string): string;
+      getData(jsonPointer: string, dataLevel: number, paths: string[]): string;
+      escapeJsonPointer(str: string): string;
+      unescapeJsonPointer(str: string): string;
+      escapeFragment(str: string): string;
+      unescapeFragment(str: string): string;
+    };
+    self: Ajv;
+  }
+
+  interface SchemaValidateFunction {
+    (
+      schema: any,
+      data: any,
+      parentSchema?: object,
+      dataPath?: string,
+      parentData?: object | Array<any>,
+      parentDataProperty?: string | number,
+      rootData?: object | Array<any>
+    ): boolean | PromiseLike<any>;
+    errors?: Array<ErrorObject>;
+  }
+
+  interface ErrorsTextOptions {
+    separator?: string;
+    dataVar?: string;
+  }
+
+  interface ErrorObject {
+    keyword: string;
+    dataPath: string;
+    schemaPath: string;
+    params: ErrorParameters;
+    // Added to validation errors of propertyNames keyword schema
+    propertyName?: string;
+    // Excluded if messages set to false.
+    message?: string;
+    // These are added with the `verbose` option.
+    schema?: any;
+    parentSchema?: object;
+    data?: any;
+  }
+
+  type ErrorParameters = RefParams | LimitParams | AdditionalPropertiesParams |
+                          DependenciesParams | FormatParams | ComparisonParams |
+                          MultipleOfParams | PatternParams | RequiredParams |
+                          TypeParams | UniqueItemsParams | CustomParams |
+                          PatternRequiredParams | PropertyNamesParams |
+                          IfParams | SwitchParams | NoParams | EnumParams;
+
+  interface RefParams {
+    ref: string;
+  }
+
+  interface LimitParams {
+    limit: number;
+  }
+
+  interface AdditionalPropertiesParams {
+    additionalProperty: string;
+  }
+
+  interface DependenciesParams {
+    property: string;
+    missingProperty: string;
+    depsCount: number;
+    deps: string;
+  }
+
+  interface FormatParams {
+    format: string
+  }
+
+  interface ComparisonParams {
+    comparison: string;
+    limit: number | string;
+    exclusive: boolean;
+  }
+
+  interface MultipleOfParams {
+    multipleOf: number;
+  }
+
+  interface PatternParams {
+    pattern: string;
+  }
+
+  interface RequiredParams {
+    missingProperty: string;
+  }
+
+  interface TypeParams {
+    type: string;
+  }
+
+  interface UniqueItemsParams {
+    i: number;
+    j: number;
+  }
+
+  interface CustomParams {
+    keyword: string;
+  }
+
+  interface PatternRequiredParams {
+    missingPattern: string;
+  }
+
+  interface PropertyNamesParams {
+    propertyName: string;
+  }
+
+  interface IfParams {
+    failingKeyword: string;
+  }
+
+  interface SwitchParams {
+    caseIndex: number;
+  }
+
+  interface NoParams {}
+
+  interface EnumParams {
+    allowedValues: Array<any>;
+  }
+}
+
+declare class ValidationError extends Error {
+  constructor(errors: Array<ajv.ErrorObject>);
+
+  message: string;
+  errors: Array<ajv.ErrorObject>;
+  ajv: true;
+  validation: true;
+}
+
+declare class MissingRefError extends Error {
+  constructor(baseId: string, ref: string, message?: string);
+  static message: (baseId: string, ref: string) => string;
+
+  message: string;
+  missingRef: string;
+  missingSchema: string;
+}
+
+export = ajv;
diff --git a/node_modules/table/node_modules/ajv/lib/ajv.js b/node_modules/table/node_modules/ajv/lib/ajv.js
new file mode 100644
index 0000000..4740eb6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/ajv.js
@@ -0,0 +1,503 @@
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('fast-json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , $dataMetaSchema = require('./data')
+  , util = require('./compile/util');
+
+module.exports = Ajv;
+
+Ajv.prototype.validate = validate;
+Ajv.prototype.compile = compile;
+Ajv.prototype.addSchema = addSchema;
+Ajv.prototype.addMetaSchema = addMetaSchema;
+Ajv.prototype.validateSchema = validateSchema;
+Ajv.prototype.getSchema = getSchema;
+Ajv.prototype.removeSchema = removeSchema;
+Ajv.prototype.addFormat = addFormat;
+Ajv.prototype.errorsText = errorsText;
+
+Ajv.prototype._addSchema = _addSchema;
+Ajv.prototype._compile = _compile;
+
+Ajv.prototype.compileAsync = require('./compile/async');
+var customKeyword = require('./keyword');
+Ajv.prototype.addKeyword = customKeyword.add;
+Ajv.prototype.getKeyword = customKeyword.get;
+Ajv.prototype.removeKeyword = customKeyword.remove;
+
+var errorClasses = require('./compile/error_classes');
+Ajv.ValidationError = errorClasses.Validation;
+Ajv.MissingRefError = errorClasses.MissingRef;
+Ajv.$dataMetaSchema = $dataMetaSchema;
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ];
+var META_SUPPORT_DATA = ['/properties'];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  opts = this._opts = util.copy(opts) || {};
+  setLogger(this);
+  this._schemas = {};
+  this._refs = {};
+  this._fragments = {};
+  this._formats = formats(opts.format);
+  var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference'];
+  this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); };
+
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this._compilations = [];
+  this.RULES = rules();
+  this._getId = chooseGetId(opts);
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  if (opts.serialize === undefined) opts.serialize = stableStringify;
+  this._metaOpts = getMetaSchemaOptions(this);
+
+  if (opts.formats) addInitialFormats(this);
+  addDraft6MetaSchema(this);
+  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
+  addInitialSchemas(this);
+}
+
+
+
+/**
+ * Validate data using schema
+ * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
+ * @this   Ajv
+ * @param  {String|Object} schemaKeyRef key, ref or schema object
+ * @param  {Any} data to be validated
+ * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+ */
+function validate(schemaKeyRef, data) {
+  var v;
+  if (typeof schemaKeyRef == 'string') {
+    v = this.getSchema(schemaKeyRef);
+    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+  } else {
+    var schemaObj = this._addSchema(schemaKeyRef);
+    v = schemaObj.validate || this._compile(schemaObj);
+  }
+
+  var valid = v(data);
+  if (v.$async !== true) this.errors = v.errors;
+  return valid;
+}
+
+
+/**
+ * Create validating function for passed schema.
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
+ * @return {Function} validating function
+ */
+function compile(schema, _meta) {
+  var schemaObj = this._addSchema(schema, undefined, _meta);
+  return schemaObj.validate || this._compile(schemaObj);
+}
+
+
+/**
+ * Adds schema to the instance.
+ * @this   Ajv
+ * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+ * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+ * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+ * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+ * @return {Ajv} this for method chaining
+ */
+function addSchema(schema, key, _skipValidation, _meta) {
+  if (Array.isArray(schema)){
+    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
+    return this;
+  }
+  var id = this._getId(schema);
+  if (id !== undefined && typeof id != 'string')
+    throw new Error('schema id must be string');
+  key = resolve.normalizeId(key || id);
+  checkUnique(this, key);
+  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
+  return this;
+}
+
+
+/**
+ * Add schema that will be used to validate other schemas
+ * options in META_IGNORE_OPTIONS are alway set to false
+ * @this   Ajv
+ * @param {Object} schema schema object
+ * @param {String} key optional schema key
+ * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+ * @return {Ajv} this for method chaining
+ */
+function addMetaSchema(schema, key, skipValidation) {
+  this.addSchema(schema, key, skipValidation, true);
+  return this;
+}
+
+
+/**
+ * Validate schema
+ * @this   Ajv
+ * @param {Object} schema schema to validate
+ * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+ * @return {Boolean} true if schema is valid
+ */
+function validateSchema(schema, throwOrLogError) {
+  var $schema = schema.$schema;
+  if ($schema !== undefined && typeof $schema != 'string')
+    throw new Error('$schema must be a string');
+  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
+  if (!$schema) {
+    this.logger.warn('meta-schema not available');
+    this.errors = null;
+    return true;
+  }
+  var currentUriFormat = this._formats.uri;
+  this._formats.uri = typeof currentUriFormat == 'function'
+                      ? this._schemaUriFormatFunc
+                      : this._schemaUriFormat;
+  var valid;
+  try { valid = this.validate($schema, schema); }
+  finally { this._formats.uri = currentUriFormat; }
+  if (!valid && throwOrLogError) {
+    var message = 'schema is invalid: ' + this.errorsText();
+    if (this._opts.validateSchema == 'log') this.logger.error(message);
+    else throw new Error(message);
+  }
+  return valid;
+}
+
+
+function defaultMeta(self) {
+  var meta = self._opts.meta;
+  self._opts.defaultMeta = typeof meta == 'object'
+                            ? self._getId(meta) || meta
+                            : self.getSchema(META_SCHEMA_ID)
+                              ? META_SCHEMA_ID
+                              : undefined;
+  return self._opts.defaultMeta;
+}
+
+
+/**
+ * Get compiled schema from the instance by `key` or `ref`.
+ * @this   Ajv
+ * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+ * @return {Function} schema validating function (with property `schema`).
+ */
+function getSchema(keyRef) {
+  var schemaObj = _getSchemaObj(this, keyRef);
+  switch (typeof schemaObj) {
+    case 'object': return schemaObj.validate || this._compile(schemaObj);
+    case 'string': return this.getSchema(schemaObj);
+    case 'undefined': return _getSchemaFragment(this, keyRef);
+  }
+}
+
+
+function _getSchemaFragment(self, ref) {
+  var res = resolve.schema.call(self, { schema: {} }, ref);
+  if (res) {
+    var schema = res.schema
+      , root = res.root
+      , baseId = res.baseId;
+    var v = compileSchema.call(self, schema, root, undefined, baseId);
+    self._fragments[ref] = new SchemaObject({
+      ref: ref,
+      fragment: true,
+      schema: schema,
+      root: root,
+      baseId: baseId,
+      validate: v
+    });
+    return v;
+  }
+}
+
+
+function _getSchemaObj(self, keyRef) {
+  keyRef = resolve.normalizeId(keyRef);
+  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
+}
+
+
+/**
+ * Remove cached schema(s).
+ * If no parameter is passed all schemas but meta-schemas are removed.
+ * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+ * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+ * @this   Ajv
+ * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+ * @return {Ajv} this for method chaining
+ */
+function removeSchema(schemaKeyRef) {
+  if (schemaKeyRef instanceof RegExp) {
+    _removeAllSchemas(this, this._schemas, schemaKeyRef);
+    _removeAllSchemas(this, this._refs, schemaKeyRef);
+    return this;
+  }
+  switch (typeof schemaKeyRef) {
+    case 'undefined':
+      _removeAllSchemas(this, this._schemas);
+      _removeAllSchemas(this, this._refs);
+      this._cache.clear();
+      return this;
+    case 'string':
+      var schemaObj = _getSchemaObj(this, schemaKeyRef);
+      if (schemaObj) this._cache.del(schemaObj.cacheKey);
+      delete this._schemas[schemaKeyRef];
+      delete this._refs[schemaKeyRef];
+      return this;
+    case 'object':
+      var serialize = this._opts.serialize;
+      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
+      this._cache.del(cacheKey);
+      var id = this._getId(schemaKeyRef);
+      if (id) {
+        id = resolve.normalizeId(id);
+        delete this._schemas[id];
+        delete this._refs[id];
+      }
+  }
+  return this;
+}
+
+
+function _removeAllSchemas(self, schemas, regex) {
+  for (var keyRef in schemas) {
+    var schemaObj = schemas[keyRef];
+    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+      self._cache.del(schemaObj.cacheKey);
+      delete schemas[keyRef];
+    }
+  }
+}
+
+
+/* @this   Ajv */
+function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
+  if (typeof schema != 'object' && typeof schema != 'boolean')
+    throw new Error('schema should be object or boolean');
+  var serialize = this._opts.serialize;
+  var cacheKey = serialize ? serialize(schema) : schema;
+  var cached = this._cache.get(cacheKey);
+  if (cached) return cached;
+
+  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
+
+  var id = resolve.normalizeId(this._getId(schema));
+  if (id && shouldAddSchema) checkUnique(this, id);
+
+  var willValidate = this._opts.validateSchema !== false && !skipValidation;
+  var recursiveMeta;
+  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
+    this.validateSchema(schema, true);
+
+  var localRefs = resolve.ids.call(this, schema);
+
+  var schemaObj = new SchemaObject({
+    id: id,
+    schema: schema,
+    localRefs: localRefs,
+    cacheKey: cacheKey,
+    meta: meta
+  });
+
+  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
+  this._cache.put(cacheKey, schemaObj);
+
+  if (willValidate && recursiveMeta) this.validateSchema(schema, true);
+
+  return schemaObj;
+}
+
+
+/* @this   Ajv */
+function _compile(schemaObj, root) {
+  if (schemaObj.compiling) {
+    schemaObj.validate = callValidate;
+    callValidate.schema = schemaObj.schema;
+    callValidate.errors = null;
+    callValidate.root = root ? root : callValidate;
+    if (schemaObj.schema.$async === true)
+      callValidate.$async = true;
+    return callValidate;
+  }
+  schemaObj.compiling = true;
+
+  var currentOpts;
+  if (schemaObj.meta) {
+    currentOpts = this._opts;
+    this._opts = this._metaOpts;
+  }
+
+  var v;
+  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
+  catch(e) {
+    delete schemaObj.validate;
+    throw e;
+  }
+  finally {
+    schemaObj.compiling = false;
+    if (schemaObj.meta) this._opts = currentOpts;
+  }
+
+  schemaObj.validate = v;
+  schemaObj.refs = v.refs;
+  schemaObj.refVal = v.refVal;
+  schemaObj.root = v.root;
+  return v;
+
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var _validate = schemaObj.validate;
+    var result = _validate.apply(this, arguments);
+    callValidate.errors = _validate.errors;
+    return result;
+  }
+}
+
+
+function chooseGetId(opts) {
+  switch (opts.schemaId) {
+    case 'auto': return _get$IdOrId;
+    case 'id': return _getId;
+    default: return _get$Id;
+  }
+}
+
+/* @this   Ajv */
+function _getId(schema) {
+  if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
+  return schema.id;
+}
+
+/* @this   Ajv */
+function _get$Id(schema) {
+  if (schema.id) this.logger.warn('schema id ignored', schema.id);
+  return schema.$id;
+}
+
+
+function _get$IdOrId(schema) {
+  if (schema.$id && schema.id && schema.$id != schema.id)
+    throw new Error('schema $id is different from id');
+  return schema.$id || schema.id;
+}
+
+
+/**
+ * Convert array of error message objects to string
+ * @this   Ajv
+ * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+ * @param  {Object} options optional options with properties `separator` and `dataVar`.
+ * @return {String} human readable string with all errors descriptions
+ */
+function errorsText(errors, options) {
+  errors = errors || this.errors;
+  if (!errors) return 'No errors';
+  options = options || {};
+  var separator = options.separator === undefined ? ', ' : options.separator;
+  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+  var text = '';
+  for (var i=0; i<errors.length; i++) {
+    var e = errors[i];
+    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+  }
+  return text.slice(0, -separator.length);
+}
+
+
+/**
+ * Add custom format
+ * @this   Ajv
+ * @param {String} name format name
+ * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+ * @return {Ajv} this for method chaining
+ */
+function addFormat(name, format) {
+  if (typeof format == 'string') format = new RegExp(format);
+  this._formats[name] = format;
+  return this;
+}
+
+
+function addDraft6MetaSchema(self) {
+  var $dataSchema;
+  if (self._opts.$data) {
+    $dataSchema = require('./refs/data.json');
+    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
+  }
+  if (self._opts.meta === false) return;
+  var metaSchema = require('./refs/json-schema-draft-07.json');
+  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
+  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+}
+
+
+function addInitialSchemas(self) {
+  var optsSchemas = self._opts.schemas;
+  if (!optsSchemas) return;
+  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
+  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
+}
+
+
+function addInitialFormats(self) {
+  for (var name in self._opts.formats) {
+    var format = self._opts.formats[name];
+    self.addFormat(name, format);
+  }
+}
+
+
+function checkUnique(self, id) {
+  if (self._schemas[id] || self._refs[id])
+    throw new Error('schema with key or id "' + id + '" already exists');
+}
+
+
+function getMetaSchemaOptions(self) {
+  var metaOpts = util.copy(self._opts);
+  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+    delete metaOpts[META_IGNORE_OPTIONS[i]];
+  return metaOpts;
+}
+
+
+function setLogger(self) {
+  var logger = self._opts.logger;
+  if (logger === false) {
+    self.logger = {log: noop, warn: noop, error: noop};
+  } else {
+    if (logger === undefined) logger = console;
+    if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
+      throw new Error('logger must implement log, warn and error methods');
+    self.logger = logger;
+  }
+}
+
+
+function noop() {}
diff --git a/node_modules/table/node_modules/ajv/lib/cache.js b/node_modules/table/node_modules/ajv/lib/cache.js
new file mode 100644
index 0000000..7558874
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/cache.js
@@ -0,0 +1,26 @@
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
diff --git a/node_modules/table/node_modules/ajv/lib/compile/async.js b/node_modules/table/node_modules/ajv/lib/compile/async.js
new file mode 100644
index 0000000..6a30b88
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/async.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var MissingRefError = require('./error_classes').MissingRef;
+
+module.exports = compileAsync;
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
+ * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
+ * @return {Promise} promise that resolves with a validating function.
+ */
+function compileAsync(schema, meta, callback) {
+  /* eslint no-shadow: 0 */
+  /* global Promise */
+  /* jshint validthis: true */
+  var self = this;
+  if (typeof this._opts.loadSchema != 'function')
+    throw new Error('options.loadSchema should be a function');
+
+  if (typeof meta == 'function') {
+    callback = meta;
+    meta = undefined;
+  }
+
+  var p = loadMetaSchemaOf(schema).then(function () {
+    var schemaObj = self._addSchema(schema, undefined, meta);
+    return schemaObj.validate || _compileAsync(schemaObj);
+  });
+
+  if (callback) {
+    p.then(
+      function(v) { callback(null, v); },
+      callback
+    );
+  }
+
+  return p;
+
+
+  function loadMetaSchemaOf(sch) {
+    var $schema = sch.$schema;
+    return $schema && !self.getSchema($schema)
+            ? compileAsync.call(self, { $ref: $schema }, true)
+            : Promise.resolve();
+  }
+
+
+  function _compileAsync(schemaObj) {
+    try { return self._compile(schemaObj); }
+    catch(e) {
+      if (e instanceof MissingRefError) return loadMissingSchema(e);
+      throw e;
+    }
+
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');
+
+      var schemaPromise = self._loadingSchemas[ref];
+      if (!schemaPromise) {
+        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
+        schemaPromise.then(removePromise, removePromise);
+      }
+
+      return schemaPromise.then(function (sch) {
+        if (!added(ref)) {
+          return loadMetaSchemaOf(sch).then(function () {
+            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
+          });
+        }
+      }).then(function() {
+        return _compileAsync(schemaObj);
+      });
+
+      function removePromise() {
+        delete self._loadingSchemas[ref];
+      }
+
+      function added(ref) {
+        return self._refs[ref] || self._schemas[ref];
+      }
+    }
+  }
+}
diff --git a/node_modules/table/node_modules/ajv/lib/compile/equal.js b/node_modules/table/node_modules/ajv/lib/compile/equal.js
new file mode 100644
index 0000000..911774c
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/equal.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('fast-deep-equal');
diff --git a/node_modules/table/node_modules/ajv/lib/compile/error_classes.js b/node_modules/table/node_modules/ajv/lib/compile/error_classes.js
new file mode 100644
index 0000000..0b0ec4e
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/error_classes.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var resolve = require('./resolve');
+
+module.exports = {
+  Validation: errorSubclass(ValidationError),
+  MissingRef: errorSubclass(MissingRefError)
+};
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+MissingRefError.message = function (baseId, ref) {
+  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
+};
+
+
+function MissingRefError(baseId, ref, message) {
+  this.message = message || MissingRefError.message(baseId, ref);
+  this.missingRef = resolve.url(baseId, ref);
+  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
+}
+
+
+function errorSubclass(Subclass) {
+  Subclass.prototype = Object.create(Error.prototype);
+  Subclass.prototype.constructor = Subclass;
+  return Subclass;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/compile/formats.js b/node_modules/table/node_modules/ajv/lib/compile/formats.js
new file mode 100644
index 0000000..97aca1a
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/formats.js
@@ -0,0 +1,149 @@
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,28,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+// uri-template: https://tools.ietf.org/html/rfc6570
+var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i;
+// For the source: https://gist.github.com/dperini/729294
+// For test cases: https://mathiasbynens.be/demo/url-regex
+// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
+// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
+var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
+var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/;
+var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  return util.copy(formats[mode]);
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*:)(?:\/?\/)?[^\s]*$/i,
+  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  'uri-reference': URIREF,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+function isLeapYear(year) {
+  // https://tools.ietf.org/html/rfc3339#appendix-C
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var year = +matches[1];
+  var month = +matches[2];
+  var day = +matches[3];
+
+  return month >= 1 && month <= 12 && day >= 1 &&
+          day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]);
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return ((hour <= 23 && minute <= 59 && second <= 59) ||
+          (hour == 23 && minute == 59 && second == 60)) &&
+         (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // https://tools.ietf.org/html/rfc1034#section-3.5
+  // https://tools.ietf.org/html/rfc1123#section-2
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+var Z_ANCHOR = /[^\\]\\Z/;
+function regex(str) {
+  if (Z_ANCHOR.test(str)) return false;
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
diff --git a/node_modules/table/node_modules/ajv/lib/compile/index.js b/node_modules/table/node_modules/ajv/lib/compile/index.js
new file mode 100644
index 0000000..8e369db
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/index.js
@@ -0,0 +1,379 @@
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , errorClasses = require('./error_classes')
+  , stableStringify = require('fast-json-stable-stringify');
+
+var validateGenerator = require('../dotjs/validate');
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var ucs2length = util.ucs2length;
+var equal = require('fast-deep-equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = errorClasses.Validation;
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var c = checkCompiling.call(this, schema, root, baseId);
+  var compilation = this._compilations[c.index];
+  if (c.compiling) return (compilation.callValidate = callValidate);
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  try {
+    var v = localCompile(schema, root, localRefs, baseId);
+    compilation.validate = v;
+    var cv = compilation.callValidate;
+    if (cv) {
+      cv.schema = v.schema;
+      cv.errors = null;
+      cv.refs = v.refs;
+      cv.refVal = v.refVal;
+      cv.root = v.root;
+      cv.$async = v.$async;
+      if (opts.sourceCode) cv.source = v.source;
+    }
+    return v;
+  } finally {
+    endCompiling.call(this, schema, root, baseId);
+  }
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var validate = compilation.validate;
+    var result = validate.apply(this, arguments);
+    callValidate.errors = validate.errors;
+    return result;
+  }
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      MissingRefError: errorClasses.MissingRef,
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      logger: self.logger,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
+    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
+    var validate;
+    try {
+      var makeValidate = new Function(
+        'self',
+        'RULES',
+        'formats',
+        'root',
+        'refVal',
+        'defaults',
+        'customRules',
+        'equal',
+        'ucs2length',
+        'ValidationError',
+        sourceCode
+      );
+
+      validate = makeValidate(
+        self,
+        RULES,
+        formats,
+        root,
+        refVal,
+        defaults,
+        customRules,
+        equal,
+        ucs2length,
+        ValidationError
+      );
+
+      refVal[0] = validate;
+    } catch(e) {
+      self.logger.error('Error compiling schema, function code:', sourceCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    if (opts.sourceCode === true) {
+      validate.source = {
+        code: sourceCode,
+        patterns: patterns,
+        defaults: defaults
+      };
+    }
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot && root.refs) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (v === undefined) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v === undefined) {
+      removeLocalRef(ref);
+    } else {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function removeLocalRef(ref) {
+    delete refs[ref];
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object' || typeof refVal == 'boolean'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && !!refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    var validateSchema = rule.definition.validateSchema;
+    if (validateSchema && self._opts.validateSchema !== false) {
+      var valid = validateSchema(schema);
+      if (!valid) {
+        var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
+        if (self._opts.validateSchema == 'log') self.logger.error(message);
+        else throw new Error(message);
+      }
+    }
+
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema, it);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema, it);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+      if (!validate) return;
+    }
+
+    if (validate === undefined)
+      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+/**
+ * Checks if the schema is currently compiled
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
+ */
+function checkCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var index = compIndex.call(this, schema, root, baseId);
+  if (index >= 0) return { index: index, compiling: true };
+  index = this._compilations.length;
+  this._compilations[index] = {
+    schema: schema,
+    root: root,
+    baseId: baseId
+  };
+  return { index: index, compiling: false };
+}
+
+
+/**
+ * Removes the schema from the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ */
+function endCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var i = compIndex.call(this, schema, root, baseId);
+  if (i >= 0) this._compilations.splice(i, 1);
+}
+
+
+/**
+ * Index of schema compilation in the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Integer} compilation index
+ */
+function compIndex(schema, root, baseId) {
+  /* jshint validthis: true */
+  for (var i=0; i<this._compilations.length; i++) {
+    var c = this._compilations[i];
+    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
+  }
+  return -1;
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/compile/resolve.js b/node_modules/table/node_modules/ajv/lib/compile/resolve.js
new file mode 100644
index 0000000..66f2aee
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/resolve.js
@@ -0,0 +1,270 @@
+'use strict';
+
+var URI = require('uri-js')
+  , equal = require('fast-deep-equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj')
+  , traverse = require('json-schema-traverse');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+resolve.schema = resolveSchema;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = resolveSchema.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema !== undefined) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/**
+ * Resolve schema, its root and baseId
+ * @this Ajv
+ * @param  {Object} root root object with properties schema, refVal, refs
+ * @param  {String} ref  reference to resolve
+ * @return {Object} object with properties schema, root, baseId
+ */
+function resolveSchema(root, ref) {
+  /* jshint validthis: true */
+  var p = URI.parse(ref)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(this._getId(root.schema));
+  if (Object.keys(root.schema).length === 0 || refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      } else {
+        return;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(this._getId(root.schema));
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = resolveSchema.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    var id = this._getId(schema);
+    if (id) baseId = resolveUrl(baseId, id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.fragment = parsedRef.fragment || '';
+  if (parsedRef.fragment.slice(0,1) != '/') return;
+  var parts = parsedRef.fragment.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (schema === undefined) break;
+      var id;
+      if (!PREVENT_SCOPE_CHANGE[part]) {
+        id = this._getId(schema);
+        if (id) baseId = resolveUrl(baseId, id);
+        if (schema.$ref) {
+          var $ref = resolveUrl(baseId, schema.$ref);
+          var res = resolveSchema.call(this, root, $ref);
+          if (res) {
+            schema = res.schema;
+            root = res.root;
+            baseId = res.baseId;
+          }
+        }
+      }
+    }
+  }
+  if (schema !== undefined && schema !== root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = URI.parse(id);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return URI.serialize(p).split('#')[0] + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return URI.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  var schemaId = normalizeId(this._getId(schema));
+  var baseIds = {'': schemaId};
+  var fullPaths = {'': getFullPath(schemaId, false)};
+  var localRefs = {};
+  var self = this;
+
+  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+    if (jsonPtr === '') return;
+    var id = self._getId(sch);
+    var baseId = baseIds[parentJsonPtr];
+    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
+    if (keyIndex !== undefined)
+      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));
+
+    if (typeof id == 'string') {
+      id = baseId = normalizeId(baseId ? URI.resolve(baseId, id) : id);
+
+      var refVal = self._refs[id];
+      if (typeof refVal == 'string') refVal = self._refs[refVal];
+      if (refVal && refVal.schema) {
+        if (!equal(sch, refVal.schema))
+          throw new Error('id "' + id + '" resolves to more than one schema');
+      } else if (id != normalizeId(fullPath)) {
+        if (id[0] == '#') {
+          if (localRefs[id] && !equal(sch, localRefs[id]))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+          localRefs[id] = sch;
+        } else {
+          self._refs[id] = fullPath;
+        }
+      }
+    }
+    baseIds[jsonPtr] = baseId;
+    fullPaths[jsonPtr] = fullPath;
+  });
+
+  return localRefs;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/compile/rules.js b/node_modules/table/node_modules/ajv/lib/compile/rules.js
new file mode 100644
index 0000000..66f196a
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/rules.js
@@ -0,0 +1,66 @@
+'use strict';
+
+var ruleModules = require('../dotjs')
+  , toHash = require('./util').toHash;
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ { 'maximum': ['exclusiveMaximum'] },
+               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'items', 'contains', 'uniqueItems' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
+               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
+    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf', 'if' ] }
+  ];
+
+  var ALL = [ 'type', '$comment' ];
+  var KEYWORDS = [
+    '$schema', '$id', 'id', '$data', 'title',
+    'description', 'default', 'definitions',
+    'examples', 'readOnly', 'writeOnly',
+    'contentMediaType', 'contentEncoding',
+    'additionalItems', 'then', 'else'
+  ];
+  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+  RULES.all = toHash(ALL);
+  RULES.types = toHash(TYPES);
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      var implKeywords;
+      if (typeof keyword == 'object') {
+        var key = Object.keys(keyword)[0];
+        implKeywords = keyword[key];
+        keyword = key;
+        implKeywords.forEach(function (k) {
+          ALL.push(k);
+          RULES.all[k] = true;
+        });
+      }
+      ALL.push(keyword);
+      var rule = RULES.all[keyword] = {
+        keyword: keyword,
+        code: ruleModules[keyword],
+        implements: implKeywords
+      };
+      return rule;
+    });
+
+    RULES.all.$comment = {
+      keyword: '$comment',
+      code: ruleModules.$comment
+    };
+
+    if (group.type) RULES.types[group.type] = group;
+  });
+
+  RULES.keywords = toHash(ALL.concat(KEYWORDS));
+  RULES.custom = {};
+
+  return RULES;
+};
diff --git a/node_modules/table/node_modules/ajv/lib/compile/schema_obj.js b/node_modules/table/node_modules/ajv/lib/compile/schema_obj.js
new file mode 100644
index 0000000..e7903b0
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/schema_obj.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
diff --git a/node_modules/table/node_modules/ajv/lib/compile/ucs2length.js b/node_modules/table/node_modules/ajv/lib/compile/ucs2length.js
new file mode 100644
index 0000000..d193fb1
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/ucs2length.js
@@ -0,0 +1,20 @@
+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+};
diff --git a/node_modules/table/node_modules/ajv/lib/compile/util.js b/node_modules/table/node_modules/ajv/lib/compile/util.js
new file mode 100644
index 0000000..263891c
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/compile/util.js
@@ -0,0 +1,267 @@
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  equal: require('fast-deep-equal'),
+  ucs2length: require('./ucs2length'),
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  finalCleanUpCode: finalCleanUpCode,
+  schemaHasRules: schemaHasRules,
+  schemaHasRulesExcept: schemaHasRulesExcept,
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  unescapeJsonPointer: unescapeJsonPointer,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(optionCoerceTypes, dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
+    return ['array'];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + escapeQuotes(key) + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&')
+            .replace(/\n/g, '\\n')
+            .replace(/\r/g, '\\r')
+            .replace(/\f/g, '\\f')
+            .replace(/\t/g, '\\t');
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_DATA_ASYNC = 'return data;'
+  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
+  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;
+
+function finalCleanUpCode(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (matches && matches.length == 2) {
+    out = async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+  }
+
+  matches = out.match(ROOTDATA_REGEXP);
+  if (!matches || matches.length !== 3) return out;
+  return out.replace(REMOVE_ROOTDATA, '');
+}
+
+
+function schemaHasRules(schema, rules) {
+  if (typeof schema == 'boolean') return !schema;
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function schemaHasRulesExcept(schema, rules, exceptKeyword) {
+  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
+  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var up, jsonPointer, data, matches;
+  if ($data === '') return 'rootData';
+  if ($data[0] == '/') {
+    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
+    jsonPointer = $data;
+    data = 'rootData';
+  } else {
+    matches = $data.match(RELATIVE_JSON_POINTER);
+    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
+    up = +matches[1];
+    jsonPointer = matches[2];
+    if (jsonPointer == '#') {
+      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+      return paths[lvl - up];
+    }
+
+    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+    data = 'data' + ((lvl - up) || '');
+    if (!jsonPointer) return data;
+  }
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
diff --git a/node_modules/table/node_modules/ajv/lib/data.js b/node_modules/table/node_modules/ajv/lib/data.js
new file mode 100644
index 0000000..5f1ad85
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/data.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var KEYWORDS = [
+  'multipleOf',
+  'maximum',
+  'exclusiveMaximum',
+  'minimum',
+  'exclusiveMinimum',
+  'maxLength',
+  'minLength',
+  'pattern',
+  'additionalItems',
+  'maxItems',
+  'minItems',
+  'uniqueItems',
+  'maxProperties',
+  'minProperties',
+  'required',
+  'additionalProperties',
+  'enum',
+  'format',
+  'const'
+];
+
+module.exports = function (metaSchema, keywordsJsonPointers) {
+  for (var i=0; i<keywordsJsonPointers.length; i++) {
+    metaSchema = JSON.parse(JSON.stringify(metaSchema));
+    var segments = keywordsJsonPointers[i].split('/');
+    var keywords = metaSchema;
+    var j;
+    for (j=1; j<segments.length; j++)
+      keywords = keywords[segments[j]];
+
+    for (j=0; j<KEYWORDS.length; j++) {
+      var key = KEYWORDS[j];
+      var schema = keywords[key];
+      if (schema) {
+        keywords[key] = {
+          anyOf: [
+            schema,
+            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+    }
+  }
+
+  return metaSchema;
+};
diff --git a/node_modules/table/node_modules/ajv/lib/dot/_limit.jst b/node_modules/table/node_modules/ajv/lib/dot/_limit.jst
new file mode 100644
index 0000000..e10806f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/_limit.jst
@@ -0,0 +1,104 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{## def.setExclusiveLimit:
+  $exclusive = true;
+  $errorKeyword = $exclusiveKeyword;
+  $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+#}}
+
+{{
+  var $isMax = $keyword == 'maximum'
+    , $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum'
+    , $schemaExcl = it.schema[$exclusiveKeyword]
+    , $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data
+    , $op = $isMax ? '<' : '>'
+    , $notOp = $isMax ? '>' : '<'
+    , $errorKeyword = undefined;
+}}
+
+{{? $isDataExcl }}
+  {{
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr)
+      , $exclusive = 'exclusive' + $lvl
+      , $exclType = 'exclType' + $lvl
+      , $exclIsNumber = 'exclIsNumber' + $lvl
+      , $opExpr = 'op' + $lvl
+      , $opStr = '\' + ' + $opExpr + ' + \'';
+  }}
+  var schemaExcl{{=$lvl}} = {{=$schemaValueExcl}};
+  {{ $schemaValueExcl = 'schemaExcl' + $lvl; }}
+
+  var {{=$exclusive}};
+  var {{=$exclType}} = typeof {{=$schemaValueExcl}};
+  if ({{=$exclType}} != 'boolean' && {{=$exclType}} != 'undefined' && {{=$exclType}} != 'number') {
+    {{ var $errorKeyword = $exclusiveKeyword; }}
+    {{# def.error:'_exclusiveLimit' }}
+  } else if ({{# def.$dataNotType:'number' }}
+            {{=$exclType}} == 'number'
+              ? (
+                  ({{=$exclusive}} = {{=$schemaValue}} === undefined || {{=$schemaValueExcl}} {{=$op}}= {{=$schemaValue}})
+                    ? {{=$data}} {{=$notOp}}= {{=$schemaValueExcl}}
+                    : {{=$data}} {{=$notOp}} {{=$schemaValue}}
+                )
+              : (
+                  ({{=$exclusive}} = {{=$schemaValueExcl}} === true)
+                    ? {{=$data}} {{=$notOp}}= {{=$schemaValue}}
+                    : {{=$data}} {{=$notOp}} {{=$schemaValue}}
+                )
+            || {{=$data}} !== {{=$data}}) {
+    var op{{=$lvl}} = {{=$exclusive}} ? '{{=$op}}' : '{{=$op}}=';
+    {{
+      if ($schema === undefined) {
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaValueExcl;
+        $isData = $isDataExcl;
+      }
+    }}
+{{??}}
+  {{
+    var $exclIsNumber = typeof $schemaExcl == 'number'
+      , $opStr = $op;  /*used in error*/
+  }}
+
+  {{? $exclIsNumber && $isData }}
+    {{ var $opExpr = '\'' + $opStr + '\''; /*used in error*/ }}
+    if ({{# def.$dataNotType:'number' }}
+        ( {{=$schemaValue}} === undefined
+          || {{=$schemaExcl}} {{=$op}}= {{=$schemaValue}}
+            ? {{=$data}} {{=$notOp}}= {{=$schemaExcl}}
+            : {{=$data}} {{=$notOp}} {{=$schemaValue}} )
+        || {{=$data}} !== {{=$data}}) {
+  {{??}}
+    {{
+      if ($exclIsNumber && $schema === undefined) {
+          {{# def.setExclusiveLimit }}
+          $schemaValue = $schemaExcl;
+          $notOp += '=';
+      } else {
+        if ($exclIsNumber)
+          $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          {{# def.setExclusiveLimit }}
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+
+      var $opExpr = '\'' + $opStr + '\''; /*used in error*/
+    }}
+
+    if ({{# def.$dataNotType:'number' }}
+        {{=$data}} {{=$notOp}} {{=$schemaValue}}
+        || {{=$data}} !== {{=$data}}) {
+  {{?}}
+{{?}}
+    {{ $errorKeyword = $errorKeyword || $keyword; }}
+    {{# def.error:'_limit' }}
+  } {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/_limitItems.jst b/node_modules/table/node_modules/ajv/lib/dot/_limitItems.jst
new file mode 100644
index 0000000..a3e078e
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/_limitItems.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxItems' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} {{=$data}}.length {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitItems' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/_limitLength.jst b/node_modules/table/node_modules/ajv/lib/dot/_limitLength.jst
new file mode 100644
index 0000000..cfc8dbb
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/_limitLength.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxLength' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} {{# def.strLength }} {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitLength' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/_limitProperties.jst b/node_modules/table/node_modules/ajv/lib/dot/_limitProperties.jst
new file mode 100644
index 0000000..da7ea77
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/_limitProperties.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxProperties' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} Object.keys({{=$data}}).length {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitProperties' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/allOf.jst b/node_modules/table/node_modules/ajv/lib/dot/allOf.jst
new file mode 100644
index 0000000..4c28363
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/allOf.jst
@@ -0,0 +1,34 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $currentBaseId = $it.baseId
+    , $allSchemasEmpty = true;
+}}
+
+{{~ $schema:$sch:$i }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{
+      $allSchemasEmpty = false;
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+
+    {{# def.ifResultValid }}
+  {{?}}
+{{~}}
+
+{{? $breakOnError }}
+  {{? $allSchemasEmpty }}
+    if (true) {
+  {{??}}
+    {{= $closingBraces.slice(0,-1) }}
+  {{?}}
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/anyOf.jst b/node_modules/table/node_modules/ajv/lib/dot/anyOf.jst
new file mode 100644
index 0000000..086cf2b
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/anyOf.jst
@@ -0,0 +1,48 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $noEmptySchema = $schema.every(function($sch) {
+    return {{# def.nonEmptySchema:$sch }};
+  });
+}}
+{{? $noEmptySchema }}
+  {{ var $currentBaseId = $it.baseId; }}
+  var {{=$errs}} = errors;
+  var {{=$valid}} = false;
+
+  {{# def.setCompositeRule }}
+
+  {{~ $schema:$sch:$i }}
+    {{
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+
+    {{=$valid}} = {{=$valid}} || {{=$nextValid}};
+
+    if (!{{=$valid}}) {
+    {{ $closingBraces += '}'; }}
+  {{~}}
+
+  {{# def.resetCompositeRule }}
+
+  {{= $closingBraces }}
+
+  if (!{{=$valid}}) {
+    {{# def.extraError:'anyOf' }}
+  } else {
+    {{# def.resetErrors }}
+  {{? it.opts.allErrors }} } {{?}}
+
+  {{# def.cleanUp }}
+{{??}}
+  {{? $breakOnError }}
+    if (true) {
+  {{?}}
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/coerce.def b/node_modules/table/node_modules/ajv/lib/dot/coerce.def
new file mode 100644
index 0000000..86e0e18
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/coerce.def
@@ -0,0 +1,61 @@
+{{## def.coerceType:
+  {{
+    var $dataType = 'dataType' + $lvl
+      , $coerced = 'coerced' + $lvl;
+  }}
+  var {{=$dataType}} = typeof {{=$data}};
+  {{? it.opts.coerceTypes == 'array'}}
+    if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';
+  {{?}}
+
+  var {{=$coerced}} = undefined;
+
+  {{ var $bracesCoercion = ''; }}
+  {{~ $coerceToTypes:$type:$i }}
+    {{? $i }}
+      if ({{=$coerced}} === undefined) {
+      {{ $bracesCoercion += '}'; }}
+    {{?}}
+
+    {{? it.opts.coerceTypes == 'array' && $type != 'array' }}
+      if ({{=$dataType}} == 'array' && {{=$data}}.length == 1) {
+        {{=$coerced}} = {{=$data}} = {{=$data}}[0];
+        {{=$dataType}} = typeof {{=$data}};
+        /*if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';*/
+      }
+    {{?}}
+
+    {{? $type == 'string' }}
+      if ({{=$dataType}} == 'number' || {{=$dataType}} == 'boolean')
+        {{=$coerced}} = '' + {{=$data}};
+      else if ({{=$data}} === null) {{=$coerced}} = '';
+    {{?? $type == 'number' || $type == 'integer' }}
+      if ({{=$dataType}} == 'boolean' || {{=$data}} === null
+          || ({{=$dataType}} == 'string' && {{=$data}} && {{=$data}} == +{{=$data}}
+          {{? $type == 'integer' }} && !({{=$data}} % 1){{?}}))
+        {{=$coerced}} = +{{=$data}};
+    {{?? $type == 'boolean' }}
+      if ({{=$data}} === 'false' || {{=$data}} === 0 || {{=$data}} === null)
+        {{=$coerced}} = false;
+      else if ({{=$data}} === 'true' || {{=$data}} === 1)
+        {{=$coerced}} = true;
+    {{?? $type == 'null' }}
+      if ({{=$data}} === '' || {{=$data}} === 0 || {{=$data}} === false)
+        {{=$coerced}} = null;
+    {{?? it.opts.coerceTypes == 'array' && $type == 'array' }}
+      if ({{=$dataType}} == 'string' || {{=$dataType}} == 'number' || {{=$dataType}} == 'boolean' || {{=$data}} == null)
+        {{=$coerced}} = [{{=$data}}];
+    {{?}}
+  {{~}}
+
+  {{= $bracesCoercion }}
+
+  if ({{=$coerced}} === undefined) {
+    {{# def.error:'type' }}
+  } else {
+    {{# def.setParentData }}
+    {{=$data}} = {{=$coerced}};
+    {{? !$dataLvl }}if ({{=$parentData}} !== undefined){{?}}
+      {{=$parentData}}[{{=$parentDataProperty}}] = {{=$coerced}};
+  }
+#}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/comment.jst b/node_modules/table/node_modules/ajv/lib/dot/comment.jst
new file mode 100644
index 0000000..f959150
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/comment.jst
@@ -0,0 +1,9 @@
+{{# def.definitions }}
+{{# def.setupKeyword }}
+
+{{ var $comment = it.util.toQuotedString($schema); }}
+{{? it.opts.$comment === true }}
+  console.log({{=$comment}});
+{{?? typeof it.opts.$comment == 'function' }}
+  self._opts.$comment({{=$comment}}, {{=it.util.toQuotedString($errSchemaPath)}}, validate.root.schema);
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/const.jst b/node_modules/table/node_modules/ajv/lib/dot/const.jst
new file mode 100644
index 0000000..2aa2298
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/const.jst
@@ -0,0 +1,11 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{? !$isData }}
+  var schema{{=$lvl}} = validate.schema{{=$schemaPath}};
+{{?}}
+var {{=$valid}} = equal({{=$data}}, schema{{=$lvl}});
+{{# def.checkError:'const' }}
+{{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/contains.jst b/node_modules/table/node_modules/ajv/lib/dot/contains.jst
new file mode 100644
index 0000000..925d2c8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/contains.jst
@@ -0,0 +1,57 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{
+  var $idx = 'i' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $currentBaseId = it.baseId
+    , $nonEmptySchema = {{# def.nonEmptySchema:$schema }};
+}}
+
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{? $nonEmptySchema }}
+  {{# def.setCompositeRule }}
+
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  var {{=$nextValid}} = false;
+
+  for (var {{=$idx}} = 0; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) {
+    {{
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+    }}
+
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+
+    if ({{=$nextValid}}) break;
+  }
+
+  {{# def.resetCompositeRule }}
+  {{= $closingBraces }}
+
+  if (!{{=$nextValid}}) {
+{{??}}
+  if ({{=$data}}.length == 0) {
+{{?}}
+
+    {{# def.error:'contains' }}
+  } else {
+    {{? $nonEmptySchema }}
+      {{# def.resetErrors }}
+    {{?}}
+  {{? it.opts.allErrors }} } {{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/custom.jst b/node_modules/table/node_modules/ajv/lib/dot/custom.jst
new file mode 100644
index 0000000..d30588f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/custom.jst
@@ -0,0 +1,191 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $rule = this
+    , $definition = 'definition' + $lvl
+    , $rDef = $rule.definition
+    , $closingBraces = '';
+  var $validate = $rDef.validate;
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+}}
+
+{{? $isData && $rDef.$data }}
+  {{
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+  }}
+  var {{=$definition}} = RULES.custom['{{=$keyword}}'].definition;
+  var {{=$validateCode}} = {{=$definition}}.validate;
+{{??}}
+  {{
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }}
+{{?}}
+
+{{
+  var $ruleErrs = $validateCode + '.errors'
+    , $i = 'i' + $lvl
+    , $ruleErr = 'ruleErr' + $lvl
+    , $asyncKeyword = $rDef.async;
+
+  if ($asyncKeyword && !it.async)
+    throw new Error('async keyword in sync schema');
+}}
+
+
+{{? !($inline || $macro) }}{{=$ruleErrs}} = null;{{?}}
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{## def.callRuleValidate:
+  {{=$validateCode}}.call(
+    {{? it.opts.passContext }}this{{??}}self{{?}}
+    {{? $compile || $rDef.schema === false }}
+      , {{=$data}}
+    {{??}}
+      , {{=$schemaValue}}
+      , {{=$data}}
+      , validate.schema{{=it.schemaPath}}
+    {{?}}
+    , {{# def.dataPath }}
+    {{# def.passParentData }}
+    , rootData
+  )
+#}}
+
+{{## def.extendErrors:_inline:
+  for (var {{=$i}}={{=$errs}}; {{=$i}}<errors; {{=$i}}++) {
+    var {{=$ruleErr}} = vErrors[{{=$i}}];
+    if ({{=$ruleErr}}.dataPath === undefined)
+      {{=$ruleErr}}.dataPath = (dataPath || '') + {{= it.errorPath }};
+    {{# _inline ? 'if (\{\{=$ruleErr\}\}.schemaPath === undefined) {' : '' }}
+      {{=$ruleErr}}.schemaPath = "{{=$errSchemaPath}}";
+    {{# _inline ? '}' : '' }}
+    {{? it.opts.verbose }}
+      {{=$ruleErr}}.schema = {{=$schemaValue}};
+      {{=$ruleErr}}.data = {{=$data}};
+    {{?}}
+  }
+#}}
+
+
+{{? $isData && $rDef.$data }}
+  {{ $closingBraces += '}'; }}
+  if ({{=$schemaValue}} === undefined) {
+    {{=$valid}} = true;
+  } else {
+  {{? $validateSchema }}
+    {{ $closingBraces += '}'; }}
+    {{=$valid}} = {{=$definition}}.validateSchema({{=$schemaValue}});
+    if ({{=$valid}}) {
+  {{?}}
+{{?}}
+
+{{? $inline }}
+  {{? $rDef.statements }}
+    {{= $ruleValidate.validate }}
+  {{??}}
+    {{=$valid}} = {{= $ruleValidate.validate }};
+  {{?}}
+{{?? $macro }}
+  {{# def.setupNextLevel }}
+  {{
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+  }}
+  {{# def.setCompositeRule }}
+  {{ var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); }}
+  {{# def.resetCompositeRule }}
+  {{= $code }}
+{{??}}
+  {{# def.beginDefOut}}
+    {{# def.callRuleValidate }}
+  {{# def.storeDefOut:def_callRuleValidate }}
+
+  {{? $rDef.errors === false }}
+    {{=$valid}} = {{? $asyncKeyword }}await {{?}}{{= def_callRuleValidate }};
+  {{??}}
+    {{? $asyncKeyword }}
+      {{ $ruleErrs = 'customErrors' + $lvl; }}
+      var {{=$ruleErrs}} = null;
+      try {
+        {{=$valid}} = await {{= def_callRuleValidate }};
+      } catch (e) {
+        {{=$valid}} = false;
+        if (e instanceof ValidationError) {{=$ruleErrs}} = e.errors;
+        else throw e;
+      }
+    {{??}}
+      {{=$ruleErrs}} = null;
+      {{=$valid}} = {{= def_callRuleValidate }};
+    {{?}}
+  {{?}}
+{{?}}
+
+{{? $rDef.modifying }}
+  if ({{=$parentData}}) {{=$data}} = {{=$parentData}}[{{=$parentDataProperty}}];
+{{?}}
+
+{{= $closingBraces }}
+
+{{## def.notValidationResult:
+  {{? $rDef.valid === undefined }}
+    !{{? $macro }}{{=$nextValid}}{{??}}{{=$valid}}{{?}}
+  {{??}}
+    {{= !$rDef.valid }}
+  {{?}}
+#}}
+
+{{? $rDef.valid }}
+  {{? $breakOnError }} if (true) { {{?}}
+{{??}}
+  if ({{# def.notValidationResult }}) {
+    {{ $errorKeyword = $rule.keyword; }}
+    {{# def.beginDefOut}}
+      {{# def.error:'custom' }}
+    {{# def.storeDefOut:def_customError }}
+
+    {{? $inline }}
+      {{? $rDef.errors }}
+        {{? $rDef.errors != 'full' }}
+          {{# def.extendErrors:true }}
+        {{?}}
+      {{??}}
+        {{? $rDef.errors === false}}
+          {{= def_customError }}
+        {{??}}
+          if ({{=$errs}} == errors) {
+            {{= def_customError }}
+          } else {
+            {{# def.extendErrors:true }}
+          }
+        {{?}}
+      {{?}}
+    {{?? $macro }}
+      {{# def.extraError:'custom' }}
+    {{??}}
+      {{? $rDef.errors === false}}
+        {{= def_customError }}
+      {{??}}
+        if (Array.isArray({{=$ruleErrs}})) {
+          if (vErrors === null) vErrors = {{=$ruleErrs}};
+          else vErrors = vErrors.concat({{=$ruleErrs}});
+          errors = vErrors.length;
+          {{# def.extendErrors:false }}
+        } else {
+          {{= def_customError }}
+        }
+      {{?}}
+    {{?}}
+
+  } {{? $breakOnError }} else { {{?}}
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/defaults.def b/node_modules/table/node_modules/ajv/lib/dot/defaults.def
new file mode 100644
index 0000000..5ad8d1d
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/defaults.def
@@ -0,0 +1,32 @@
+{{## def.assignDefault:
+  if ({{=$passData}} === undefined)
+    {{=$passData}} = {{? it.opts.useDefaults == 'shared' }}
+                       {{= it.useDefault($sch.default) }}
+                     {{??}}
+                       {{= JSON.stringify($sch.default) }}
+                     {{?}};
+#}}
+
+
+{{## def.defaultProperties:
+  {{
+    var $schema = it.schema.properties
+      , $schemaKeys = Object.keys($schema); }}
+  {{~ $schemaKeys:$propertyKey }}
+    {{ var $sch = $schema[$propertyKey]; }}
+    {{? $sch.default !== undefined }}
+      {{ var $passData = $data + it.util.getProperty($propertyKey); }}
+      {{# def.assignDefault }}
+    {{?}}
+  {{~}}
+#}}
+
+
+{{## def.defaultItems:
+  {{~ it.schema.items:$sch:$i }}
+    {{? $sch.default !== undefined }}
+      {{ var $passData = $data + '[' + $i + ']'; }}
+      {{# def.assignDefault }}
+    {{?}}
+  {{~}}
+#}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/definitions.def b/node_modules/table/node_modules/ajv/lib/dot/definitions.def
new file mode 100644
index 0000000..cdbe140
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/definitions.def
@@ -0,0 +1,199 @@
+{{## def.setupKeyword:
+  {{
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    var $errs = 'errs__' + $lvl;
+  }}
+#}}
+
+
+{{## def.setCompositeRule:
+  {{
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+  }}
+#}}
+
+
+{{## def.resetCompositeRule:
+  {{ it.compositeRule = $it.compositeRule = $wasComposite; }}
+#}}
+
+
+{{## def.setupNextLevel:
+  {{
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+  }}
+#}}
+
+
+{{## def.ifValid:
+  {{? $breakOnError }}
+    if ({{=$valid}}) {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+#}}
+
+
+{{## def.ifResultValid:
+  {{? $breakOnError }}
+    if ({{=$nextValid}}) {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+#}}
+
+
+{{## def.elseIfValid:
+  {{? $breakOnError }}
+    {{ $closingBraces += '}'; }}
+    else {
+  {{?}}
+#}}
+
+
+{{## def.nonEmptySchema:_schema:
+  it.util.schemaHasRules(_schema, it.RULES.all)
+#}}
+
+
+{{## def.strLength:
+  {{? it.opts.unicode === false }}
+    {{=$data}}.length
+  {{??}}
+    ucs2length({{=$data}})
+  {{?}}
+#}}
+
+
+{{## def.willOptimize:
+  it.util.varOccurences($code, $nextData) < 2
+#}}
+
+
+{{## def.generateSubschemaCode:
+  {{
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+  }}
+#}}
+
+
+{{## def.insertSubschemaCode:
+  {{= it.validate($it) }}
+  {{ $it.baseId = $currentBaseId; }}
+#}}
+
+
+{{## def._optimizeValidate:
+  it.util.varReplace($code, $nextData, $passData)
+#}}
+
+
+{{## def.optimizeValidate:
+  {{? {{# def.willOptimize}} }}
+    {{= {{# def._optimizeValidate }} }}
+  {{??}}
+    var {{=$nextData}} = {{=$passData}};
+    {{= $code }}
+  {{?}}
+#}}
+
+
+{{## def.cleanUp: {{ out = it.util.cleanUpCode(out); }} #}}
+
+
+{{## def.finalCleanUp: {{ out = it.util.finalCleanUpCode(out, $async); }} #}}
+
+
+{{## def.$data:
+  {{
+    var $isData = it.opts.$data && $schema && $schema.$data
+      , $schemaValue;
+  }}
+  {{? $isData }}
+    var schema{{=$lvl}} = {{= it.util.getData($schema.$data, $dataLvl, it.dataPathArr) }};
+    {{ $schemaValue = 'schema' + $lvl; }}
+  {{??}}
+    {{ $schemaValue = $schema; }}
+  {{?}}
+#}}
+
+
+{{## def.$dataNotType:_type:
+  {{?$isData}} ({{=$schemaValue}} !== undefined && typeof {{=$schemaValue}} != _type) || {{?}}
+#}}
+
+
+{{## def.check$dataIsArray:
+  if (schema{{=$lvl}} === undefined) {{=$valid}} = true;
+  else if (!Array.isArray(schema{{=$lvl}})) {{=$valid}} = false;
+  else {
+#}}
+
+
+{{## def.beginDefOut:
+  {{
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+  }}
+#}}
+
+
+{{## def.storeDefOut:_variable:
+  {{
+    var _variable = out;
+    out = $$outStack.pop();
+  }}
+#}}
+
+
+{{## def.dataPath:(dataPath || ''){{? it.errorPath != '""'}} + {{= it.errorPath }}{{?}}#}}
+
+{{## def.setParentData:
+  {{
+    var $parentData = $dataLvl ? 'data' + (($dataLvl-1)||'') : 'parentData'
+      , $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+  }}
+#}}
+
+{{## def.passParentData:
+  {{# def.setParentData }}
+  , {{= $parentData }}
+  , {{= $parentDataProperty }}
+#}}
+
+
+{{## def.iterateProperties:
+  {{? $ownProperties }}
+    {{=$dataProperties}} = {{=$dataProperties}} || Object.keys({{=$data}});
+    for (var {{=$idx}}=0; {{=$idx}}<{{=$dataProperties}}.length; {{=$idx}}++) {
+      var {{=$key}} = {{=$dataProperties}}[{{=$idx}}];
+  {{??}}
+    for (var {{=$key}} in {{=$data}}) {
+  {{?}}
+#}}
+
+
+{{## def.noPropertyInData:
+  {{=$useData}} === undefined
+  {{? $ownProperties }}
+    || !{{# def.isOwnProperty }}
+  {{?}}
+#}}
+
+
+{{## def.isOwnProperty:
+  Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($propertyKey)}}')
+#}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/dependencies.jst b/node_modules/table/node_modules/ajv/lib/dot/dependencies.jst
new file mode 100644
index 0000000..c41f334
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/dependencies.jst
@@ -0,0 +1,80 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.missing }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.propertyInData:
+  {{=$data}}{{= it.util.getProperty($property) }} !== undefined
+  {{? $ownProperties }}
+    && Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($property)}}')
+  {{?}}
+#}}
+
+
+{{
+  var $schemaDeps = {}
+    , $propertyDeps = {}
+    , $ownProperties = it.opts.ownProperties;
+
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+}}
+
+var {{=$errs}} = errors;
+
+{{ var $currentErrorPath = it.errorPath; }}
+
+var missing{{=$lvl}};
+{{ for (var $property in $propertyDeps) { }}
+  {{ $deps = $propertyDeps[$property]; }}
+  {{? $deps.length }}
+    if ({{# def.propertyInData }}
+      {{? $breakOnError }}
+          && ({{# def.checkMissingProperty:$deps }})) {
+          {{# def.errorMissingProperty:'dependencies' }}
+      {{??}}
+        ) {
+          {{~ $deps:$propertyKey }}
+            {{# def.allErrorsMissingProperty:'dependencies' }}
+          {{~}}
+      {{?}}
+    } {{# def.elseIfValid }}
+  {{?}}
+{{ } }}
+
+{{
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+}}
+
+
+{{ for (var $property in $schemaDeps) { }}
+  {{ var $sch = $schemaDeps[$property]; }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{=$nextValid}} = true;
+
+    if ({{# def.propertyInData }}) {
+      {{ 
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + it.util.getProperty($property);
+        $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      }}
+
+      {{# def.insertSubschemaCode }}
+    }
+
+    {{# def.ifResultValid }}
+  {{?}}
+{{ } }}
+
+{{? $breakOnError }} 
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/enum.jst b/node_modules/table/node_modules/ajv/lib/dot/enum.jst
new file mode 100644
index 0000000..357c2e8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/enum.jst
@@ -0,0 +1,30 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $i = 'i' + $lvl
+    , $vSchema = 'schema' + $lvl;
+}}
+
+{{? !$isData }}
+  var {{=$vSchema}} = validate.schema{{=$schemaPath}};
+{{?}}
+var {{=$valid}};
+
+{{?$isData}}{{# def.check$dataIsArray }}{{?}}
+
+{{=$valid}} = false;
+
+for (var {{=$i}}=0; {{=$i}}<{{=$vSchema}}.length; {{=$i}}++)
+  if (equal({{=$data}}, {{=$vSchema}}[{{=$i}}])) {
+    {{=$valid}} = true;
+    break;
+  }
+
+{{? $isData }}  }  {{?}}
+
+{{# def.checkError:'enum' }}
+
+{{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/errors.def b/node_modules/table/node_modules/ajv/lib/dot/errors.def
new file mode 100644
index 0000000..4d7f848
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/errors.def
@@ -0,0 +1,194 @@
+{{# def.definitions }}
+
+{{## def._error:_rule:
+  {{ 'istanbul ignore else'; }}
+  {{? it.createErrors !== false }}
+    {
+      keyword: '{{= $errorKeyword || _rule }}'
+      , dataPath: (dataPath || '') + {{= it.errorPath }}
+      , schemaPath: {{=it.util.toQuotedString($errSchemaPath)}}
+      , params: {{# def._errorParams[_rule] }}
+      {{? it.opts.messages !== false }}
+        , message: {{# def._errorMessages[_rule] }}
+      {{?}}
+      {{? it.opts.verbose }}
+        , schema: {{# def._errorSchemas[_rule] }}
+        , parentSchema: validate.schema{{=it.schemaPath}}
+        , data: {{=$data}}
+      {{?}}
+    }
+  {{??}}
+    {}
+  {{?}}
+#}}
+
+
+{{## def._addError:_rule:
+  if (vErrors === null) vErrors = [err];
+  else vErrors.push(err);
+  errors++;
+#}}
+
+
+{{## def.addError:_rule:
+  var err = {{# def._error:_rule }};
+  {{# def._addError:_rule }}
+#}}
+
+
+{{## def.error:_rule:
+  {{# def.beginDefOut}}
+    {{# def._error:_rule }}
+  {{# def.storeDefOut:__err }}
+
+  {{? !it.compositeRule && $breakOnError }}
+    {{ 'istanbul ignore if'; }}
+    {{? it.async }}
+      throw new ValidationError([{{=__err}}]);
+    {{??}}
+      validate.errors = [{{=__err}}];
+      return false;
+    {{?}}
+  {{??}}
+    var err = {{=__err}};
+    {{# def._addError:_rule }}
+  {{?}}
+#}}
+
+
+{{## def.extraError:_rule:
+  {{# def.addError:_rule}}
+  {{? !it.compositeRule && $breakOnError }}
+    {{ 'istanbul ignore if'; }}
+    {{? it.async }}
+      throw new ValidationError(vErrors);
+    {{??}}
+      validate.errors = vErrors;
+      return false;
+    {{?}}
+  {{?}}
+#}}
+
+
+{{## def.checkError:_rule:
+  if (!{{=$valid}}) {
+    {{# def.error:_rule }}
+  }
+#}}
+
+
+{{## def.resetErrors:
+  errors = {{=$errs}};
+  if (vErrors !== null) {
+    if ({{=$errs}}) vErrors.length = {{=$errs}};
+    else vErrors = null;
+  }
+#}}
+
+
+{{## def.concatSchema:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=$schema}}{{?}}#}}
+{{## def.appendSchema:{{?$isData}}' + {{=$schemaValue}}{{??}}{{=$schemaValue}}'{{?}}#}}
+{{## def.concatSchemaEQ:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=it.util.escapeQuotes($schema)}}{{?}}#}}
+
+{{## def._errorMessages = {
+  'false schema':  "'boolean schema is false'",
+  $ref:            "'can\\\'t resolve reference {{=it.util.escapeQuotes($schema)}}'",
+  additionalItems: "'should NOT have more than {{=$schema.length}} items'",
+  additionalProperties: "'{{? it.opts._errorDataPathProperty }}is an invalid additional property{{??}}should NOT have additional properties{{?}}'",
+  anyOf:           "'should match some schema in anyOf'",
+  const:           "'should be equal to constant'",
+  contains:        "'should contain a valid item'",
+  dependencies:    "'should have {{? $deps.length == 1 }}property {{= it.util.escapeQuotes($deps[0]) }}{{??}}properties {{= it.util.escapeQuotes($deps.join(\", \")) }}{{?}} when property {{= it.util.escapeQuotes($property) }} is present'",
+  'enum':          "'should be equal to one of the allowed values'",
+  format:          "'should match format \"{{#def.concatSchemaEQ}}\"'",
+  'if':            "'should match \"' + {{=$ifClause}} + '\" schema'",
+  _limit:          "'should be {{=$opStr}} {{#def.appendSchema}}",
+  _exclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'",
+  _limitItems:     "'should NOT have {{?$keyword=='maxItems'}}more{{??}}less{{?}} than {{#def.concatSchema}} items'",
+  _limitLength:    "'should NOT be {{?$keyword=='maxLength'}}longer{{??}}shorter{{?}} than {{#def.concatSchema}} characters'",
+  _limitProperties:"'should NOT have {{?$keyword=='maxProperties'}}more{{??}}less{{?}} than {{#def.concatSchema}} properties'",
+  multipleOf:      "'should be multiple of {{#def.appendSchema}}",
+  not:             "'should NOT be valid'",
+  oneOf:           "'should match exactly one schema in oneOf'",
+  pattern:         "'should match pattern \"{{#def.concatSchemaEQ}}\"'",
+  propertyNames:   "'property name \\'{{=$invalidName}}\\' is invalid'",
+  required:        "'{{? it.opts._errorDataPathProperty }}is a required property{{??}}should have required property \\'{{=$missingProperty}}\\'{{?}}'",
+  type:            "'should be {{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}'",
+  uniqueItems:     "'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)'",
+  custom:          "'should pass \"{{=$rule.keyword}}\" keyword validation'",
+  patternRequired: "'should have property matching pattern \\'{{=$missingPattern}}\\''",
+  switch:          "'should pass \"switch\" keyword validation'",
+  _formatLimit:    "'should be {{=$opStr}} \"{{#def.concatSchemaEQ}}\"'",
+  _formatExclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'"
+} #}}
+
+
+{{## def.schemaRefOrVal: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=$schema}}{{?}} #}}
+{{## def.schemaRefOrQS: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}}
+
+{{## def._errorSchemas = {
+  'false schema':  "false",
+  $ref:            "{{=it.util.toQuotedString($schema)}}",
+  additionalItems: "false",
+  additionalProperties: "false",
+  anyOf:           "validate.schema{{=$schemaPath}}",
+  const:           "validate.schema{{=$schemaPath}}",
+  contains:        "validate.schema{{=$schemaPath}}",
+  dependencies:    "validate.schema{{=$schemaPath}}",
+  'enum':          "validate.schema{{=$schemaPath}}",
+  format:          "{{#def.schemaRefOrQS}}",
+  'if':            "validate.schema{{=$schemaPath}}",
+  _limit:          "{{#def.schemaRefOrVal}}",
+  _exclusiveLimit: "validate.schema{{=$schemaPath}}",
+  _limitItems:     "{{#def.schemaRefOrVal}}",
+  _limitLength:    "{{#def.schemaRefOrVal}}",
+  _limitProperties:"{{#def.schemaRefOrVal}}",
+  multipleOf:      "{{#def.schemaRefOrVal}}",
+  not:             "validate.schema{{=$schemaPath}}",
+  oneOf:           "validate.schema{{=$schemaPath}}",
+  pattern:         "{{#def.schemaRefOrQS}}",
+  propertyNames:   "validate.schema{{=$schemaPath}}",
+  required:        "validate.schema{{=$schemaPath}}",
+  type:            "validate.schema{{=$schemaPath}}",
+  uniqueItems:     "{{#def.schemaRefOrVal}}",
+  custom:          "validate.schema{{=$schemaPath}}",
+  patternRequired: "validate.schema{{=$schemaPath}}",
+  switch:          "validate.schema{{=$schemaPath}}",
+  _formatLimit:    "{{#def.schemaRefOrQS}}",
+  _formatExclusiveLimit: "validate.schema{{=$schemaPath}}"
+} #}}
+
+
+{{## def.schemaValueQS: {{?$isData}}{{=$schemaValue}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}}
+
+{{## def._errorParams = {
+  'false schema':  "{}",
+  $ref:            "{ ref: '{{=it.util.escapeQuotes($schema)}}' }",
+  additionalItems: "{ limit: {{=$schema.length}} }",
+  additionalProperties: "{ additionalProperty: '{{=$additionalProperty}}' }",
+  anyOf:           "{}",
+  const:           "{ allowedValue: schema{{=$lvl}} }",
+  contains:        "{}",
+  dependencies:    "{ property: '{{= it.util.escapeQuotes($property) }}', missingProperty: '{{=$missingProperty}}', depsCount: {{=$deps.length}}, deps: '{{= it.util.escapeQuotes($deps.length==1 ? $deps[0] : $deps.join(\", \")) }}' }",
+  'enum':          "{ allowedValues: schema{{=$lvl}} }",
+  format:          "{ format: {{#def.schemaValueQS}} }",
+  'if':            "{ failingKeyword: {{=$ifClause}} }",
+  _limit:          "{ comparison: {{=$opExpr}}, limit: {{=$schemaValue}}, exclusive: {{=$exclusive}} }",
+  _exclusiveLimit: "{}",
+  _limitItems:     "{ limit: {{=$schemaValue}} }",
+  _limitLength:    "{ limit: {{=$schemaValue}} }",
+  _limitProperties:"{ limit: {{=$schemaValue}} }",
+  multipleOf:      "{ multipleOf: {{=$schemaValue}} }",
+  not:             "{}",
+  oneOf:           "{ passingSchemas: {{=$passingSchemas}} }",
+  pattern:         "{ pattern: {{#def.schemaValueQS}} }",
+  propertyNames:   "{ propertyName: '{{=$invalidName}}' }",
+  required:        "{ missingProperty: '{{=$missingProperty}}' }",
+  type:            "{ type: '{{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}' }",
+  uniqueItems:     "{ i: i, j: j }",
+  custom:          "{ keyword: '{{=$rule.keyword}}' }",
+  patternRequired: "{ missingPattern: '{{=$missingPattern}}' }",
+  switch:          "{ caseIndex: {{=$caseIndex}} }",
+  _formatLimit:    "{ comparison: {{=$opExpr}}, limit: {{#def.schemaValueQS}}, exclusive: {{=$exclusive}} }",
+  _formatExclusiveLimit: "{}"
+} #}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/format.jst b/node_modules/table/node_modules/ajv/lib/dot/format.jst
new file mode 100644
index 0000000..37f14da
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/format.jst
@@ -0,0 +1,106 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{## def.skipFormat:
+  {{? $breakOnError }} if (true) { {{?}}
+  {{ return out; }}
+#}}
+
+{{? it.opts.format === false }}{{# def.skipFormat }}{{?}}
+
+
+{{# def.$data }}
+
+
+{{## def.$dataCheckFormat:
+  {{# def.$dataNotType:'string' }}
+  ({{? $unknownFormats != 'ignore' }}
+     ({{=$schemaValue}} && !{{=$format}}
+      {{? $allowUnknown }}
+        && self._opts.unknownFormats.indexOf({{=$schemaValue}}) == -1
+      {{?}}) ||
+   {{?}}
+   ({{=$format}} && {{=$formatType}} == '{{=$ruleType}}'
+                 && !(typeof {{=$format}} == 'function'
+                     ? {{? it.async}}
+                        (async{{=$lvl}} ? await {{=$format}}({{=$data}}) : {{=$format}}({{=$data}}))
+                       {{??}}
+                        {{=$format}}({{=$data}})
+                       {{?}}
+                     : {{=$format}}.test({{=$data}}))))
+#}}
+
+{{## def.checkFormat:
+  {{
+    var $formatRef = 'formats' + it.util.getProperty($schema);
+    if ($isObject) $formatRef += '.validate';
+  }}
+  {{? typeof $format == 'function' }}
+    {{=$formatRef}}({{=$data}})
+  {{??}}
+    {{=$formatRef}}.test({{=$data}})
+  {{?}}
+#}}
+
+
+{{
+  var $unknownFormats = it.opts.unknownFormats
+    , $allowUnknown = Array.isArray($unknownFormats);
+}}
+
+{{? $isData }}
+  {{
+    var $format = 'format' + $lvl
+      , $isObject = 'isObject' + $lvl
+      , $formatType = 'formatType' + $lvl;
+  }}
+  var {{=$format}} = formats[{{=$schemaValue}}];
+  var {{=$isObject}} = typeof {{=$format}} == 'object'
+                        && !({{=$format}} instanceof RegExp)
+                        && {{=$format}}.validate;
+  var {{=$formatType}} = {{=$isObject}} && {{=$format}}.type || 'string';
+  if ({{=$isObject}}) {
+    {{? it.async}}
+      var async{{=$lvl}} = {{=$format}}.async;
+    {{?}}
+    {{=$format}} = {{=$format}}.validate;
+  }
+  if ({{# def.$dataCheckFormat }}) {
+{{??}}
+  {{ var $format = it.formats[$schema]; }}
+  {{? !$format }}
+    {{? $unknownFormats == 'ignore' }}
+      {{ it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); }}
+      {{# def.skipFormat }}
+    {{?? $allowUnknown && $unknownFormats.indexOf($schema) >= 0 }}
+      {{# def.skipFormat }}
+    {{??}}
+      {{ throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); }}
+    {{?}}
+  {{?}}
+  {{
+    var $isObject = typeof $format == 'object'
+                    && !($format instanceof RegExp)
+                    && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+  }}
+  {{? $formatType != $ruleType }}
+    {{# def.skipFormat }}
+  {{?}}
+  {{? $async }}
+    {{
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+    }}
+    if (!(await {{=$formatRef}}({{=$data}}))) {
+  {{??}}
+    if (!{{# def.checkFormat }}) {
+  {{?}}
+{{?}}
+    {{# def.error:'format' }}
+  } {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/if.jst b/node_modules/table/node_modules/ajv/lib/dot/if.jst
new file mode 100644
index 0000000..7ccc9b7
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/if.jst
@@ -0,0 +1,75 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateIfClause:_clause:
+  {{
+    $it.schema = it.schema['_clause'];
+    $it.schemaPath = it.schemaPath + '._clause';
+    $it.errSchemaPath = it.errSchemaPath + '/_clause';
+  }}
+  {{# def.insertSubschemaCode }}
+  {{=$valid}} = {{=$nextValid}};
+  {{? $thenPresent && $elsePresent }}
+    {{ $ifClause = 'ifClause' + $lvl; }}
+    var {{=$ifClause}} = '_clause';
+  {{??}}
+    {{ $ifClause = '\'_clause\''; }}
+  {{?}}
+#}}
+
+{{
+  var $thenSch = it.schema['then']
+    , $elseSch = it.schema['else']
+    , $thenPresent = $thenSch !== undefined && {{# def.nonEmptySchema:$thenSch }}
+    , $elsePresent = $elseSch !== undefined && {{# def.nonEmptySchema:$elseSch }}
+    , $currentBaseId = $it.baseId;
+}}
+
+{{? $thenPresent || $elsePresent }}
+  {{
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+  var {{=$errs}} = errors;
+  var {{=$valid}} = true;
+
+  {{# def.setCompositeRule }}
+  {{# def.insertSubschemaCode }}
+  {{ $it.createErrors = true; }}
+  {{# def.resetErrors }}
+  {{# def.resetCompositeRule }}
+
+  {{? $thenPresent }}
+    if ({{=$nextValid}}) {
+      {{# def.validateIfClause:then }}
+    }
+    {{? $elsePresent }}
+      else {
+    {{?}}
+  {{??}}
+    if (!{{=$nextValid}}) {
+  {{?}}
+
+  {{? $elsePresent }}
+      {{# def.validateIfClause:else }}
+    }
+  {{?}}
+
+  if (!{{=$valid}}) {
+    {{# def.extraError:'if' }}
+  } 
+  {{? $breakOnError }} else { {{?}}
+
+  {{# def.cleanUp }}
+{{??}}
+  {{? $breakOnError }}
+    if (true) {
+  {{?}}
+{{?}}
+
diff --git a/node_modules/table/node_modules/ajv/lib/dot/items.jst b/node_modules/table/node_modules/ajv/lib/dot/items.jst
new file mode 100644
index 0000000..8c0f5ac
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/items.jst
@@ -0,0 +1,100 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateItems:startFrom:
+  for (var {{=$idx}} = {{=startFrom}}; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) {
+    {{
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+    }}
+
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+
+    {{? $breakOnError }}
+      if (!{{=$nextValid}}) break;
+    {{?}}
+  }
+#}}
+
+{{
+  var $idx = 'i' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $currentBaseId = it.baseId;
+}}
+
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{? Array.isArray($schema) }}
+  {{ /* 'items' is an array of schemas */}}
+  {{ var $additionalItems = it.schema.additionalItems; }}
+  {{? $additionalItems === false }}
+    {{=$valid}} = {{=$data}}.length <= {{= $schema.length }};
+    {{
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';      
+    }}
+    {{# def.checkError:'additionalItems' }}
+    {{ $errSchemaPath = $currErrSchemaPath; }}
+    {{# def.elseIfValid}}
+  {{?}}
+
+  {{~ $schema:$sch:$i }}
+    {{? {{# def.nonEmptySchema:$sch }} }}
+      {{=$nextValid}} = true;
+
+      if ({{=$data}}.length > {{=$i}}) {
+        {{
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+        }}
+
+        {{# def.generateSubschemaCode }}
+        {{# def.optimizeValidate }}
+      }
+
+      {{# def.ifResultValid }}
+    {{?}}
+  {{~}}
+
+  {{? typeof $additionalItems == 'object' && {{# def.nonEmptySchema:$additionalItems }} }}
+    {{
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+    }}
+    {{=$nextValid}} = true;
+
+    if ({{=$data}}.length > {{= $schema.length }}) {
+      {{# def.validateItems: $schema.length }}
+    }
+
+    {{# def.ifResultValid }}
+  {{?}}
+
+{{?? {{# def.nonEmptySchema:$schema }} }}
+  {{ /* 'items' is a single schema */}}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+  {{# def.validateItems: 0 }}
+{{?}}
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/missing.def b/node_modules/table/node_modules/ajv/lib/dot/missing.def
new file mode 100644
index 0000000..a73b9f9
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/missing.def
@@ -0,0 +1,39 @@
+{{## def.checkMissingProperty:_properties:
+  {{~ _properties:$propertyKey:$i }}
+    {{?$i}} || {{?}}
+    {{
+      var $prop = it.util.getProperty($propertyKey)
+        , $useData = $data + $prop;
+    }}
+    ( ({{# def.noPropertyInData }}) && (missing{{=$lvl}} = {{= it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop) }}) )
+  {{~}}
+#}}
+
+
+{{## def.errorMissingProperty:_error:
+  {{
+    var $propertyPath = 'missing' + $lvl
+      , $missingProperty = '\' + ' + $propertyPath + ' + \'';
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.opts.jsonPointers
+                      ? it.util.getPathExpr($currentErrorPath,  $propertyPath, true)
+                      : $currentErrorPath + ' + ' + $propertyPath;
+    }
+  }}
+  {{# def.error:_error }}
+#}}
+
+
+{{## def.allErrorsMissingProperty:_error:
+  {{
+    var $prop = it.util.getProperty($propertyKey)
+      , $missingProperty = it.util.escapeQuotes($propertyKey)
+      , $useData = $data + $prop;
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+    }
+  }}
+  if ({{# def.noPropertyInData }}) {
+    {{# def.addError:_error }}
+  }
+#}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/multipleOf.jst b/node_modules/table/node_modules/ajv/lib/dot/multipleOf.jst
new file mode 100644
index 0000000..5f8dd33
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/multipleOf.jst
@@ -0,0 +1,20 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+var division{{=$lvl}};
+if ({{?$isData}}
+      {{=$schemaValue}} !== undefined && (
+      typeof {{=$schemaValue}} != 'number' ||
+    {{?}}
+      (division{{=$lvl}} = {{=$data}} / {{=$schemaValue}},
+      {{? it.opts.multipleOfPrecision }}
+        Math.abs(Math.round(division{{=$lvl}}) - division{{=$lvl}}) > 1e-{{=it.opts.multipleOfPrecision}}
+      {{??}}
+        division{{=$lvl}} !== parseInt(division{{=$lvl}})
+      {{?}}
+      )
+    {{?$isData}}  )  {{?}} ) {
+  {{# def.error:'multipleOf' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/not.jst b/node_modules/table/node_modules/ajv/lib/dot/not.jst
new file mode 100644
index 0000000..e03185a
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/not.jst
@@ -0,0 +1,43 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{? {{# def.nonEmptySchema:$schema }} }}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  var {{=$errs}} = errors;
+
+  {{# def.setCompositeRule }}
+
+  {{
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+  }}
+  {{= it.validate($it) }}
+  {{
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+  }}
+
+  {{# def.resetCompositeRule }}
+
+  if ({{=$nextValid}}) {
+    {{# def.error:'not' }}
+  } else {
+    {{# def.resetErrors }}
+  {{? it.opts.allErrors }} } {{?}}
+{{??}}
+  {{# def.addError:'not' }}
+  {{? $breakOnError}}
+    if (false) {
+  {{?}}
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/oneOf.jst b/node_modules/table/node_modules/ajv/lib/dot/oneOf.jst
new file mode 100644
index 0000000..bcce2c6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/oneOf.jst
@@ -0,0 +1,54 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $currentBaseId = $it.baseId
+    , $prevValid = 'prevValid' + $lvl
+    , $passingSchemas = 'passingSchemas' + $lvl;
+}}
+
+var {{=$errs}} = errors
+  , {{=$prevValid}} = false
+  , {{=$valid}} = false
+  , {{=$passingSchemas}} = null;
+
+{{# def.setCompositeRule }}
+
+{{~ $schema:$sch:$i }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+  {{??}}
+    var {{=$nextValid}} = true;
+  {{?}}
+
+  {{? $i }}
+    if ({{=$nextValid}} && {{=$prevValid}}) {
+      {{=$valid}} = false;
+      {{=$passingSchemas}} = [{{=$passingSchemas}}, {{=$i}}];
+    } else {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+
+    if ({{=$nextValid}}) {
+      {{=$valid}} = {{=$prevValid}} = true;
+      {{=$passingSchemas}} = {{=$i}};
+    }
+{{~}}
+
+{{# def.resetCompositeRule }}
+
+{{= $closingBraces }}
+
+if (!{{=$valid}}) {
+  {{# def.extraError:'oneOf' }}
+} else {
+  {{# def.resetErrors }}
+{{? it.opts.allErrors }} } {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/pattern.jst b/node_modules/table/node_modules/ajv/lib/dot/pattern.jst
new file mode 100644
index 0000000..3a37ef6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/pattern.jst
@@ -0,0 +1,14 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $regexp = $isData
+                ? '(new RegExp(' + $schemaValue + '))'
+                : it.usePattern($schema);
+}}
+
+if ({{# def.$dataNotType:'string' }} !{{=$regexp}}.test({{=$data}}) ) {
+  {{# def.error:'pattern' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/properties.jst b/node_modules/table/node_modules/ajv/lib/dot/properties.jst
new file mode 100644
index 0000000..862067e
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/properties.jst
@@ -0,0 +1,244 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateAdditional:
+  {{ /* additionalProperties is schema */
+    $it.schema = $aProperties;
+    $it.schemaPath = it.schemaPath + '.additionalProperties';
+    $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+    $it.errorPath = it.opts._errorDataPathProperty
+                    ? it.errorPath
+                    : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+    var $passData = $data + '[' + $key + ']';
+    $it.dataPathArr[$dataNxt] = $key;
+  }}
+
+  {{# def.generateSubschemaCode }}
+  {{# def.optimizeValidate }}
+#}}
+
+
+{{
+  var $key = 'key' + $lvl
+    , $idx = 'idx' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $dataProperties = 'dataProperties' + $lvl;
+
+  var $schemaKeys = Object.keys($schema || {})
+    , $pProperties = it.schema.patternProperties || {}
+    , $pPropertyKeys = Object.keys($pProperties)
+    , $aProperties = it.schema.additionalProperties
+    , $someProperties = $schemaKeys.length || $pPropertyKeys.length
+    , $noAdditional = $aProperties === false
+    , $additionalIsSchema = typeof $aProperties == 'object'
+                              && Object.keys($aProperties).length
+    , $removeAdditional = it.opts.removeAdditional
+    , $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional
+    , $ownProperties = it.opts.ownProperties
+    , $currentBaseId = it.baseId;
+
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired)
+    var $requiredHash = it.util.toHash($required);
+}}
+
+
+var {{=$errs}} = errors;
+var {{=$nextValid}} = true;
+{{? $ownProperties }}
+  var {{=$dataProperties}} = undefined;
+{{?}}
+
+{{? $checkAdditional }}
+  {{# def.iterateProperties }}
+    {{? $someProperties }}
+      var isAdditional{{=$lvl}} = !(false
+        {{? $schemaKeys.length }}
+          {{? $schemaKeys.length > 8 }}
+            || validate.schema{{=$schemaPath}}.hasOwnProperty({{=$key}})
+          {{??}}
+            {{~ $schemaKeys:$propertyKey }}
+              || {{=$key}} == {{= it.util.toQuotedString($propertyKey) }}
+            {{~}}
+          {{?}}
+        {{?}}
+        {{? $pPropertyKeys.length }}
+          {{~ $pPropertyKeys:$pProperty:$i }}
+            || {{= it.usePattern($pProperty) }}.test({{=$key}})
+          {{~}}
+        {{?}}
+      );
+
+      if (isAdditional{{=$lvl}}) {
+    {{?}}
+    {{? $removeAdditional == 'all' }}
+      delete {{=$data}}[{{=$key}}];
+    {{??}}
+      {{
+        var $currentErrorPath = it.errorPath;
+        var $additionalProperty = '\' + ' + $key + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+        }
+      }}
+      {{? $noAdditional }}
+        {{? $removeAdditional }}
+          delete {{=$data}}[{{=$key}}];
+        {{??}}
+          {{=$nextValid}} = false;
+          {{
+            var $currErrSchemaPath = $errSchemaPath;
+            $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          }}
+          {{# def.error:'additionalProperties' }}
+          {{ $errSchemaPath = $currErrSchemaPath; }}
+          {{? $breakOnError }} break; {{?}}
+        {{?}}
+      {{?? $additionalIsSchema }}
+        {{? $removeAdditional == 'failing' }}
+          var {{=$errs}} = errors;
+          {{# def.setCompositeRule }}
+
+          {{# def.validateAdditional }}
+
+          if (!{{=$nextValid}}) {
+            errors = {{=$errs}};
+            if (validate.errors !== null) {
+              if (errors) validate.errors.length = errors;
+              else validate.errors = null;
+            }
+            delete {{=$data}}[{{=$key}}];
+          }
+
+          {{# def.resetCompositeRule }}
+        {{??}}
+          {{# def.validateAdditional }}
+          {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}}
+        {{?}}
+      {{?}}
+      {{ it.errorPath = $currentErrorPath; }}
+    {{?}}
+    {{? $someProperties }}
+      }
+    {{?}}
+  }
+
+  {{# def.ifResultValid }}
+{{?}}
+
+{{ var $useDefaults = it.opts.useDefaults && !it.compositeRule; }}
+
+{{? $schemaKeys.length }}
+  {{~ $schemaKeys:$propertyKey }}
+    {{ var $sch = $schema[$propertyKey]; }}
+
+    {{? {{# def.nonEmptySchema:$sch}} }}
+      {{
+        var $prop = it.util.getProperty($propertyKey)
+          , $passData = $data + $prop
+          , $hasDefault = $useDefaults && $sch.default !== undefined;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + $prop;
+        $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+        $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+        $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+      }}
+
+      {{# def.generateSubschemaCode }}
+
+      {{? {{# def.willOptimize }} }}
+        {{
+          $code = {{# def._optimizeValidate }};
+          var $useData = $passData;
+        }}
+      {{??}}
+        {{ var $useData = $nextData; }}
+        var {{=$nextData}} = {{=$passData}};
+      {{?}}
+
+      {{? $hasDefault }}
+        {{= $code }}
+      {{??}}
+        {{? $requiredHash && $requiredHash[$propertyKey] }}
+          if ({{# def.noPropertyInData }}) {
+            {{=$nextValid}} = false;
+            {{
+              var $currentErrorPath = it.errorPath
+                , $currErrSchemaPath = $errSchemaPath
+                , $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+            }}
+            {{# def.error:'required' }}
+            {{ $errSchemaPath = $currErrSchemaPath; }}
+            {{ it.errorPath = $currentErrorPath; }}
+          } else {
+        {{??}}
+          {{? $breakOnError }}
+            if ({{# def.noPropertyInData }}) {
+              {{=$nextValid}} = true;
+            } else {
+          {{??}}
+            if ({{=$useData}} !== undefined
+              {{? $ownProperties }}
+                && {{# def.isOwnProperty }}
+              {{?}}
+            ) {
+          {{?}}
+        {{?}}
+
+          {{= $code }}
+        }
+      {{?}}  {{ /* $hasDefault */ }}
+    {{?}} {{ /* def.nonEmptySchema */ }}
+
+    {{# def.ifResultValid }}
+  {{~}}
+{{?}}
+
+{{? $pPropertyKeys.length }}
+  {{~ $pPropertyKeys:$pProperty }}
+    {{ var $sch = $pProperties[$pProperty]; }}
+
+    {{? {{# def.nonEmptySchema:$sch}} }}
+      {{
+        $it.schema = $sch;
+        $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+        $it.errSchemaPath = it.errSchemaPath + '/patternProperties/'
+                                             + it.util.escapeFragment($pProperty);
+      }}
+
+      {{# def.iterateProperties }}
+        if ({{= it.usePattern($pProperty) }}.test({{=$key}})) {
+          {{
+            $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+            var $passData = $data + '[' + $key + ']';
+            $it.dataPathArr[$dataNxt] = $key;
+          }}
+
+          {{# def.generateSubschemaCode }}
+          {{# def.optimizeValidate }}
+
+          {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}}
+        }
+        {{? $breakOnError }} else {{=$nextValid}} = true; {{?}}
+      }
+
+      {{# def.ifResultValid }}
+    {{?}} {{ /* def.nonEmptySchema */ }}
+  {{~}}
+{{?}}
+
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/propertyNames.jst b/node_modules/table/node_modules/ajv/lib/dot/propertyNames.jst
new file mode 100644
index 0000000..51caffc
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/propertyNames.jst
@@ -0,0 +1,54 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{? {{# def.nonEmptySchema:$schema }} }}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  {{
+    var $key = 'key' + $lvl
+      , $idx = 'idx' + $lvl
+      , $i = 'i' + $lvl
+      , $invalidName = '\' + ' + $key + ' + \''
+      , $dataNxt = $it.dataLevel = it.dataLevel + 1
+      , $nextData = 'data' + $dataNxt
+      , $dataProperties = 'dataProperties' + $lvl
+      , $ownProperties = it.opts.ownProperties
+      , $currentBaseId = it.baseId;
+  }}
+
+  var {{=$errs}} = errors;
+
+  {{? $ownProperties }}
+    var {{=$dataProperties}} = undefined;
+  {{?}}
+  {{# def.iterateProperties }}
+    var startErrs{{=$lvl}} = errors;
+
+    {{ var $passData = $key; }}
+    {{# def.setCompositeRule }}
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+    {{# def.resetCompositeRule }}
+
+    if (!{{=$nextValid}}) {
+      for (var {{=$i}}=startErrs{{=$lvl}}; {{=$i}}<errors; {{=$i}}++) {
+        vErrors[{{=$i}}].propertyName = {{=$key}};
+      }
+      {{# def.extraError:'propertyNames' }}
+      {{? $breakOnError }} break; {{?}}
+    }
+  }
+{{?}}
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/ref.jst b/node_modules/table/node_modules/ajv/lib/dot/ref.jst
new file mode 100644
index 0000000..253e350
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/ref.jst
@@ -0,0 +1,85 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{## def._validateRef:_v:
+  {{? it.opts.passContext }}
+    {{=_v}}.call(this,
+  {{??}}
+    {{=_v}}(
+  {{?}}
+    {{=$data}}, {{# def.dataPath }}{{# def.passParentData }}, rootData)
+#}}
+
+{{ var $async, $refCode; }}
+{{? $schema == '#' || $schema == '#/' }}
+  {{
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  }}
+{{??}}
+  {{ var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot); }}
+  {{? $refVal === undefined }}
+    {{ var $message = it.MissingRefError.message(it.baseId, $schema); }}
+    {{? it.opts.missingRefs == 'fail' }}
+      {{ it.logger.error($message); }}
+      {{# def.error:'$ref' }}
+      {{? $breakOnError }} if (false) { {{?}}
+    {{?? it.opts.missingRefs == 'ignore' }}
+      {{ it.logger.warn($message); }}
+      {{? $breakOnError }} if (true) { {{?}}
+    {{??}}
+      {{ throw new it.MissingRefError(it.baseId, $schema, $message); }}
+    {{?}}
+  {{?? $refVal.inline }}
+    {{# def.setupNextLevel }}
+    {{
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+    }}
+    {{ var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code); }}
+    {{= $code }}
+    {{? $breakOnError}}
+      if ({{=$nextValid}}) {
+    {{?}}
+  {{??}}
+    {{
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }}
+  {{?}}
+{{?}}
+
+{{? $refCode }}
+  {{# def.beginDefOut}}
+    {{# def._validateRef:$refCode }}
+  {{# def.storeDefOut:__callValidate }}
+
+  {{? $async }}
+    {{ if (!it.async) throw new Error('async schema referenced by sync schema'); }}
+    {{? $breakOnError }} var {{=$valid}}; {{?}}
+    try {
+      await {{=__callValidate}};
+      {{? $breakOnError }} {{=$valid}} = true; {{?}}
+    } catch (e) {
+      if (!(e instanceof ValidationError)) throw e;
+      if (vErrors === null) vErrors = e.errors;
+      else vErrors = vErrors.concat(e.errors);
+      errors = vErrors.length;
+      {{? $breakOnError }} {{=$valid}} = false; {{?}}
+    }
+    {{? $breakOnError }} if ({{=$valid}}) { {{?}}
+  {{??}}
+    if (!{{=__callValidate}}) {
+      if (vErrors === null) vErrors = {{=$refCode}}.errors;
+      else vErrors = vErrors.concat({{=$refCode}}.errors);
+      errors = vErrors.length;
+    } {{? $breakOnError }} else { {{?}}
+  {{?}}
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/required.jst b/node_modules/table/node_modules/ajv/lib/dot/required.jst
new file mode 100644
index 0000000..80fde35
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/required.jst
@@ -0,0 +1,108 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.missing }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $vSchema = 'schema' + $lvl; }}
+
+{{## def.setupLoop:
+  {{? !$isData }}
+    var {{=$vSchema}} = validate.schema{{=$schemaPath}};
+  {{?}}
+
+  {{
+    var $i = 'i' + $lvl
+      , $propertyPath = 'schema' + $lvl + '[' + $i + ']'
+      , $missingProperty = '\' + ' + $propertyPath + ' + \'';
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+    }
+  }}
+#}}
+
+
+{{## def.isRequiredOwnProperty:
+  Object.prototype.hasOwnProperty.call({{=$data}}, {{=$vSchema}}[{{=$i}}])
+#}}
+
+
+{{? !$isData }}
+  {{? $schema.length < it.opts.loopRequired &&
+      it.schema.properties && Object.keys(it.schema.properties).length }}
+    {{ var $required = []; }}
+    {{~ $schema:$property }}
+      {{ var $propertySch = it.schema.properties[$property]; }}
+      {{? !($propertySch && {{# def.nonEmptySchema:$propertySch}}) }}
+        {{ $required[$required.length] = $property; }}
+      {{?}}
+    {{~}}
+  {{??}}
+    {{ var $required = $schema; }}
+  {{?}}
+{{?}}
+
+
+{{? $isData || $required.length }}
+  {{
+    var $currentErrorPath = it.errorPath
+      , $loopRequired = $isData || $required.length >= it.opts.loopRequired
+      , $ownProperties = it.opts.ownProperties;
+  }}
+
+  {{? $breakOnError }}
+    var missing{{=$lvl}};
+    {{? $loopRequired }}
+      {{# def.setupLoop }}
+      var {{=$valid}} = true;
+
+      {{?$isData}}{{# def.check$dataIsArray }}{{?}}
+
+      for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) {
+        {{=$valid}} = {{=$data}}[{{=$vSchema}}[{{=$i}}]] !== undefined
+                      {{? $ownProperties }}
+                        && {{# def.isRequiredOwnProperty }}
+                      {{?}};
+        if (!{{=$valid}}) break;
+      }
+
+      {{? $isData }}  }  {{?}}
+
+      {{# def.checkError:'required' }}
+      else {
+    {{??}}
+      if ({{# def.checkMissingProperty:$required }}) {
+        {{# def.errorMissingProperty:'required' }}
+      } else {
+    {{?}}
+  {{??}}
+    {{? $loopRequired }}
+      {{# def.setupLoop }}
+      {{? $isData }}
+        if ({{=$vSchema}} && !Array.isArray({{=$vSchema}})) {
+          {{# def.addError:'required' }}
+        } else if ({{=$vSchema}} !== undefined) {
+      {{?}}
+
+      for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) {
+        if ({{=$data}}[{{=$vSchema}}[{{=$i}}]] === undefined
+            {{? $ownProperties }}
+              || !{{# def.isRequiredOwnProperty }}
+            {{?}}) {
+          {{# def.addError:'required' }}
+        }
+      }
+
+      {{? $isData }}  }  {{?}}
+    {{??}}
+      {{~ $required:$propertyKey }}
+        {{# def.allErrorsMissingProperty:'required' }}
+      {{~}}
+    {{?}}
+  {{?}}
+
+  {{ it.errorPath = $currentErrorPath; }}
+
+{{?? $breakOnError }}
+  if (true) {
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/uniqueItems.jst b/node_modules/table/node_modules/ajv/lib/dot/uniqueItems.jst
new file mode 100644
index 0000000..22f82f9
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/uniqueItems.jst
@@ -0,0 +1,62 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+
+{{? ($schema || $isData) && it.opts.uniqueItems !== false }}
+  {{? $isData }}
+    var {{=$valid}};
+    if ({{=$schemaValue}} === false || {{=$schemaValue}} === undefined)
+      {{=$valid}} = true;
+    else if (typeof {{=$schemaValue}} != 'boolean')
+      {{=$valid}} = false;
+    else {
+  {{?}}
+
+  var i = {{=$data}}.length
+    , {{=$valid}} = true
+    , j;
+  if (i > 1) {
+    {{
+      var $itemType = it.schema.items && it.schema.items.type
+        , $typeIsArray = Array.isArray($itemType);
+    }}
+    {{? !$itemType || $itemType == 'object' || $itemType == 'array' ||
+        ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0)) }}
+      outer:
+      for (;i--;) {
+        for (j = i; j--;) {
+          if (equal({{=$data}}[i], {{=$data}}[j])) {
+            {{=$valid}} = false;
+            break outer;
+          }
+        }
+      }
+    {{??}}
+      var itemIndices = {}, item;
+      for (;i--;) {
+        var item = {{=$data}}[i];
+        {{ var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); }}
+        if ({{= it.util[$method]($itemType, 'item', true) }}) continue;
+        {{? $typeIsArray}}
+          if (typeof item == 'string') item = '"' + item;
+        {{?}}
+        if (typeof itemIndices[item] == 'number') {
+          {{=$valid}} = false;
+          j = itemIndices[item];
+          break;
+        }
+        itemIndices[item] = i;
+      }
+    {{?}}
+  }
+
+  {{? $isData }}  }  {{?}}
+
+  if (!{{=$valid}}) {
+    {{# def.error:'uniqueItems' }}
+  } {{? $breakOnError }} else { {{?}}
+{{??}}
+  {{? $breakOnError }} if (true) { {{?}}
+{{?}}
diff --git a/node_modules/table/node_modules/ajv/lib/dot/validate.jst b/node_modules/table/node_modules/ajv/lib/dot/validate.jst
new file mode 100644
index 0000000..27393cf
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dot/validate.jst
@@ -0,0 +1,255 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.defaults }}
+{{# def.coerce }}
+
+{{ /**
+    * schema compilation (render) time:
+    * it = { schema, RULES, _validate, opts }
+    * it.validate - this template function,
+    *   it is used recursively to generate code for subschemas
+    *
+    * runtime:
+    * "validate" is a variable name to which this function will be assigned
+    * validateRef etc. are defined in the parent scope in index.js
+    */ }}
+
+{{
+  var $async = it.schema.$async === true
+    , $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref')
+    , $id = it.self._getId(it.schema);
+}}
+
+{{? it.isTop }}
+  var validate = {{?$async}}{{it.async = true;}}async {{?}}function(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict';
+    {{? $id && (it.opts.sourceCode || it.opts.processCode) }}
+      {{= '/\*# sourceURL=' + $id + ' */' }}
+    {{?}}
+{{?}}
+
+{{? typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref) }}
+  {{ var $keyword = 'false schema'; }}
+  {{# def.setupKeyword }}
+  {{? it.schema === false}}
+    {{? it.isTop}}
+      {{ $breakOnError = true; }}
+    {{??}}
+      var {{=$valid}} = false;
+    {{?}}
+    {{# def.error:'false schema' }}
+  {{??}}
+    {{? it.isTop}}
+      {{? $async }}
+        return data;
+      {{??}}
+        validate.errors = null;
+        return true;
+      {{?}}
+    {{??}}
+      var {{=$valid}} = true;
+    {{?}}
+  {{?}}
+
+  {{? it.isTop}}
+    };
+    return validate;
+  {{?}}
+
+  {{ return out; }}
+{{?}}
+
+
+{{? it.isTop }}
+  {{
+    var $top = it.isTop
+      , $lvl = it.level = 0
+      , $dataLvl = it.dataLevel = 0
+      , $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+
+    it.dataPathArr = [undefined];
+  }}
+
+  var vErrors = null; {{ /* don't edit, used in replace */ }}
+  var errors = 0;     {{ /* don't edit, used in replace */ }}
+  if (rootData === undefined) rootData = data; {{ /* don't edit, used in replace */ }}
+{{??}}
+  {{
+    var $lvl = it.level
+      , $dataLvl = it.dataLevel
+      , $data = 'data' + ($dataLvl || '');
+
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+  }}
+
+  var errs_{{=$lvl}} = errors;
+{{?}}
+
+{{
+  var $valid = 'valid' + $lvl
+    , $breakOnError = !it.opts.allErrors
+    , $closingBraces1 = ''
+    , $closingBraces2 = '';
+
+  var $errorKeyword;
+  var $typeSchema = it.schema.type
+    , $typeIsArray = Array.isArray($typeSchema);
+
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+}}
+
+{{## def.checkType:
+  {{
+    var $schemaPath = it.schemaPath + '.type'
+      , $errSchemaPath = it.errSchemaPath + '/type'
+      , $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+  }}
+
+  if ({{= it.util[$method]($typeSchema, $data, true) }}) {
+#}}
+
+{{? it.schema.$ref && $refKeywords }}
+  {{? it.opts.extendRefs == 'fail' }}
+    {{ throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); }}
+  {{?? it.opts.extendRefs !== true }}
+    {{
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }}
+  {{?}}
+{{?}}
+
+{{? it.schema.$comment && it.opts.$comment }}
+  {{= it.RULES.all.$comment.code(it, '$comment') }}
+{{?}}
+
+{{? $typeSchema }}
+  {{? it.opts.coerceTypes }}
+    {{ var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); }}
+  {{?}}
+
+  {{ var $rulesGroup = it.RULES.types[$typeSchema]; }}
+  {{? $coerceToTypes || $typeIsArray || $rulesGroup === true ||
+    ($rulesGroup && !$shouldUseGroup($rulesGroup)) }}
+    {{
+      var $schemaPath = it.schemaPath + '.type'
+        , $errSchemaPath = it.errSchemaPath + '/type';
+    }}
+    {{# def.checkType }}
+      {{? $coerceToTypes }}
+        {{# def.coerceType }}
+      {{??}}
+        {{# def.error:'type' }}
+      {{?}}
+    }
+  {{?}}
+{{?}}
+
+
+{{? it.schema.$ref && !$refKeywords }}
+  {{= it.RULES.all.$ref.code(it, '$ref') }}
+  {{? $breakOnError }}
+    }
+    if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
+    {{ $closingBraces2 += '}'; }}
+  {{?}}
+{{??}}
+  {{~ it.RULES:$rulesGroup }}
+    {{? $shouldUseGroup($rulesGroup) }}
+      {{? $rulesGroup.type }}
+        if ({{= it.util.checkDataType($rulesGroup.type, $data) }}) {
+      {{?}}
+        {{? it.opts.useDefaults && !it.compositeRule }}
+          {{? $rulesGroup.type == 'object' && it.schema.properties }}
+            {{# def.defaultProperties }}
+          {{?? $rulesGroup.type == 'array' && Array.isArray(it.schema.items) }}
+            {{# def.defaultItems }}
+          {{?}}
+        {{?}}
+        {{~ $rulesGroup.rules:$rule }}
+          {{? $shouldUseRule($rule) }}
+            {{ var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); }}
+            {{? $code }}
+              {{= $code }}
+              {{? $breakOnError }}
+                {{ $closingBraces1 += '}'; }}
+              {{?}}
+            {{?}}
+          {{?}}
+        {{~}}
+        {{? $breakOnError }}
+          {{= $closingBraces1 }}
+          {{ $closingBraces1 = ''; }}
+        {{?}}
+      {{? $rulesGroup.type }}
+        }
+        {{? $typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes }}
+          else {
+            {{
+              var $schemaPath = it.schemaPath + '.type'
+                , $errSchemaPath = it.errSchemaPath + '/type';
+            }}
+            {{# def.error:'type' }}
+          }
+        {{?}}
+      {{?}}
+
+      {{? $breakOnError }}
+        if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
+        {{ $closingBraces2 += '}'; }}
+      {{?}}
+    {{?}}
+  {{~}}
+{{?}}
+
+{{? $breakOnError }} {{= $closingBraces2 }} {{?}}
+
+{{? $top }}
+    {{? $async }}
+      if (errors === 0) return data;           {{ /* don't edit, used in replace */ }}
+      else throw new ValidationError(vErrors); {{ /* don't edit, used in replace */ }}
+    {{??}}
+      validate.errors = vErrors; {{ /* don't edit, used in replace */ }}
+      return errors === 0;       {{ /* don't edit, used in replace */ }}
+    {{?}}
+  };
+
+  return validate;
+{{??}}
+  var {{=$valid}} = errors === errs_{{=$lvl}};
+{{?}}
+
+{{# def.cleanUp }}
+
+{{? $top }}
+  {{# def.finalCleanUp }}
+{{?}}
+
+{{
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i=0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i]))
+        return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined ||
+           ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i=0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined)
+        return true;
+  }
+}}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/README.md b/node_modules/table/node_modules/ajv/lib/dotjs/README.md
new file mode 100644
index 0000000..4d99484
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/README.md
@@ -0,0 +1,3 @@
+These files are compiled dot templates from dot folder.
+
+Do NOT edit them directly, edit the templates and run `npm run build` from main ajv folder.
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/_limit.js b/node_modules/table/node_modules/ajv/lib/dotjs/_limit.js
new file mode 100644
index 0000000..20485c8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/_limit.js
@@ -0,0 +1,155 @@
+'use strict';
+module.exports = function generate__limit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<',
+    $errorKeyword = undefined;
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $exclType = 'exclType' + $lvl,
+      $exclIsNumber = 'exclIsNumber' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; ';
+    if ($schema === undefined) {
+      $errorKeyword = $exclusiveKeyword;
+      $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+      $schemaValue = $schemaValueExcl;
+      $isData = $isDataExcl;
+    }
+  } else {
+    var $exclIsNumber = typeof $schemaExcl == 'number',
+      $opStr = $op;
+    if ($exclIsNumber && $isData) {
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
+    } else {
+      if ($exclIsNumber && $schema === undefined) {
+        $exclusive = true;
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaExcl;
+        $notOp += '=';
+      } else {
+        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          $exclusive = true;
+          $errorKeyword = $exclusiveKeyword;
+          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
+    }
+  }
+  $errorKeyword = $errorKeyword || $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/_limitItems.js b/node_modules/table/node_modules/ajv/lib/dotjs/_limitItems.js
new file mode 100644
index 0000000..16e37f2
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/_limitItems.js
@@ -0,0 +1,76 @@
+'use strict';
+module.exports = function generate__limitItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/_limitLength.js b/node_modules/table/node_modules/ajv/lib/dotjs/_limitLength.js
new file mode 100644
index 0000000..e6927f3
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/_limitLength.js
@@ -0,0 +1,81 @@
+'use strict';
+module.exports = function generate__limitLength(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/_limitProperties.js b/node_modules/table/node_modules/ajv/lib/dotjs/_limitProperties.js
new file mode 100644
index 0000000..a48308f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/_limitProperties.js
@@ -0,0 +1,76 @@
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/allOf.js b/node_modules/table/node_modules/ajv/lib/dotjs/allOf.js
new file mode 100644
index 0000000..5107b18
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/allOf.js
@@ -0,0 +1,43 @@
+'use strict';
+module.exports = function generate_allOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $allSchemasEmpty = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $allSchemasEmpty = false;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    if ($allSchemasEmpty) {
+      out += ' if (true) { ';
+    } else {
+      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
+    }
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/anyOf.js b/node_modules/table/node_modules/ajv/lib/dotjs/anyOf.js
new file mode 100644
index 0000000..994b091
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/anyOf.js
@@ -0,0 +1,73 @@
+'use strict';
+module.exports = function generate_anyOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return it.util.schemaHasRules($sch, it.RULES.all);
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/comment.js b/node_modules/table/node_modules/ajv/lib/dotjs/comment.js
new file mode 100644
index 0000000..dd66bb8
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/comment.js
@@ -0,0 +1,14 @@
+'use strict';
+module.exports = function generate_comment(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $comment = it.util.toQuotedString($schema);
+  if (it.opts.$comment === true) {
+    out += ' console.log(' + ($comment) + ');';
+  } else if (typeof it.opts.$comment == 'function') {
+    out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/const.js b/node_modules/table/node_modules/ajv/lib/dotjs/const.js
new file mode 100644
index 0000000..acad86f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/const.js
@@ -0,0 +1,55 @@
+'use strict';
+module.exports = function generate_const(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/contains.js b/node_modules/table/node_modules/ajv/lib/dotjs/contains.js
new file mode 100644
index 0000000..04c6e93
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/contains.js
@@ -0,0 +1,81 @@
+'use strict';
+module.exports = function generate_contains(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId,
+    $nonEmptySchema = it.util.schemaHasRules($schema, it.RULES.all);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($nonEmptySchema) {
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    out += ' if (' + ($nextValid) + ') break; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
+  } else {
+    out += ' if (' + ($data) + '.length == 0) {';
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should contain a valid item\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } else { ';
+  if ($nonEmptySchema) {
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+  }
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/custom.js b/node_modules/table/node_modules/ajv/lib/dotjs/custom.js
new file mode 100644
index 0000000..0623e24
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/custom.js
@@ -0,0 +1,226 @@
+'use strict';
+module.exports = function generate_custom(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $rule = this,
+    $definition = 'definition' + $lvl,
+    $rDef = $rule.definition,
+    $closingBraces = '';
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+  if ($isData && $rDef.$data) {
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
+  } else {
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }
+  var $ruleErrs = $validateCode + '.errors',
+    $i = 'i' + $lvl,
+    $ruleErr = 'ruleErr' + $lvl,
+    $asyncKeyword = $rDef.async;
+  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+  if (!($inline || $macro)) {
+    out += '' + ($ruleErrs) + ' = null;';
+  }
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($isData && $rDef.$data) {
+    $closingBraces += '}';
+    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
+    if ($validateSchema) {
+      $closingBraces += '}';
+      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
+    }
+  }
+  if ($inline) {
+    if ($rDef.statements) {
+      out += ' ' + ($ruleValidate.validate) + ' ';
+    } else {
+      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
+    }
+  } else if ($macro) {
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($code);
+  } else {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    out += '  ' + ($validateCode) + '.call( ';
+    if (it.opts.passContext) {
+      out += 'this';
+    } else {
+      out += 'self';
+    }
+    if ($compile || $rDef.schema === false) {
+      out += ' , ' + ($data) + ' ';
+    } else {
+      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+    }
+    out += ' , (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
+    var def_callRuleValidate = out;
+    out = $$outStack.pop();
+    if ($rDef.errors === false) {
+      out += ' ' + ($valid) + ' = ';
+      if ($asyncKeyword) {
+        out += 'await ';
+      }
+      out += '' + (def_callRuleValidate) + '; ';
+    } else {
+      if ($asyncKeyword) {
+        $ruleErrs = 'customErrors' + $lvl;
+        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+      } else {
+        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
+      }
+    }
+  }
+  if ($rDef.modifying) {
+    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
+  }
+  out += '' + ($closingBraces);
+  if ($rDef.valid) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  } else {
+    out += ' if ( ';
+    if ($rDef.valid === undefined) {
+      out += ' !';
+      if ($macro) {
+        out += '' + ($nextValid);
+      } else {
+        out += '' + ($valid);
+      }
+    } else {
+      out += ' ' + (!$rDef.valid) + ' ';
+    }
+    out += ') { ';
+    $errorKeyword = $rule.keyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    var def_customError = out;
+    out = $$outStack.pop();
+    if ($inline) {
+      if ($rDef.errors) {
+        if ($rDef.errors != 'full') {
+          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } ';
+        }
+      } else {
+        if ($rDef.errors === false) {
+          out += ' ' + (def_customError) + ' ';
+        } else {
+          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } } ';
+        }
+      }
+    } else if ($macro) {
+      out += '   var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError(vErrors); ';
+        } else {
+          out += ' validate.errors = vErrors; return false; ';
+        }
+      }
+    } else {
+      if ($rDef.errors === false) {
+        out += ' ' + (def_customError) + ' ';
+      } else {
+        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+        if (it.opts.verbose) {
+          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+        }
+        out += ' } } else { ' + (def_customError) + ' } ';
+      }
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/dependencies.js b/node_modules/table/node_modules/ajv/lib/dotjs/dependencies.js
new file mode 100644
index 0000000..58814c6
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/dependencies.js
@@ -0,0 +1,167 @@
+'use strict';
+module.exports = function generate_dependencies(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $schemaDeps = {},
+    $propertyDeps = {},
+    $ownProperties = it.opts.ownProperties;
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    if ($deps.length) {
+      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      if ($breakOnError) {
+        out += ' && ( ';
+        var arr1 = $deps;
+        if (arr1) {
+          var $propertyKey, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $propertyKey = arr1[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ')) {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should have ';
+            if ($deps.length == 1) {
+              out += 'property ' + (it.util.escapeQuotes($deps[0]));
+            } else {
+              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+            }
+            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      } else {
+        out += ' ) { ';
+        var arr2 = $deps;
+        if (arr2) {
+          var $propertyKey, i2 = -1,
+            l2 = arr2.length - 1;
+          while (i2 < l2) {
+            $propertyKey = arr2[i2 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should have ';
+                if ($deps.length == 1) {
+                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
+                } else {
+                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+                }
+                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+      out += ' }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if (it.util.schemaHasRules($sch, it.RULES.all)) {
+      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      out += ') { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/enum.js b/node_modules/table/node_modules/ajv/lib/dotjs/enum.js
new file mode 100644
index 0000000..03f3a8c
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/enum.js
@@ -0,0 +1,65 @@
+'use strict';
+module.exports = function generate_enum(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $i = 'i' + $lvl,
+    $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/format.js b/node_modules/table/node_modules/ajv/lib/dotjs/format.js
new file mode 100644
index 0000000..20a467e
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/format.js
@@ -0,0 +1,149 @@
+'use strict';
+module.exports = function generate_format(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $unknownFormats = it.opts.unknownFormats,
+    $allowUnknown = Array.isArray($unknownFormats);
+  if ($isData) {
+    var $format = 'format' + $lvl,
+      $isObject = 'isObject' + $lvl,
+      $formatType = 'formatType' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
+    if (it.async) {
+      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
+    }
+    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (';
+    if ($unknownFormats != 'ignore') {
+      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
+      if ($allowUnknown) {
+        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
+      }
+      out += ') || ';
+    }
+    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($unknownFormats == 'ignore') {
+        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else {
+        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
+      }
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($formatType != $ruleType) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/if.js b/node_modules/table/node_modules/ajv/lib/dotjs/if.js
new file mode 100644
index 0000000..6f0ea64
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/if.js
@@ -0,0 +1,103 @@
+'use strict';
+module.exports = function generate_if(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $thenSch = it.schema['then'],
+    $elseSch = it.schema['else'],
+    $thenPresent = $thenSch !== undefined && it.util.schemaHasRules($thenSch, it.RULES.all),
+    $elsePresent = $elseSch !== undefined && it.util.schemaHasRules($elseSch, it.RULES.all),
+    $currentBaseId = $it.baseId;
+  if ($thenPresent || $elsePresent) {
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    out += '  ' + (it.validate($it)) + ' ';
+    $it.baseId = $currentBaseId;
+    $it.createErrors = true;
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    if ($thenPresent) {
+      out += ' if (' + ($nextValid) + ') {  ';
+      $it.schema = it.schema['then'];
+      $it.schemaPath = it.schemaPath + '.then';
+      $it.errSchemaPath = it.errSchemaPath + '/then';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'then\'; ';
+      } else {
+        $ifClause = '\'then\'';
+      }
+      out += ' } ';
+      if ($elsePresent) {
+        out += ' else { ';
+      }
+    } else {
+      out += ' if (!' + ($nextValid) + ') { ';
+    }
+    if ($elsePresent) {
+      $it.schema = it.schema['else'];
+      $it.schemaPath = it.schemaPath + '.else';
+      $it.errSchemaPath = it.errSchemaPath + '/else';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'else\'; ';
+      } else {
+        $ifClause = '\'else\'';
+      }
+      out += ' } ';
+    }
+    out += ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/index.js b/node_modules/table/node_modules/ajv/lib/dotjs/index.js
new file mode 100644
index 0000000..2fb1b00
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/index.js
@@ -0,0 +1,33 @@
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('./ref'),
+  allOf: require('./allOf'),
+  anyOf: require('./anyOf'),
+  '$comment': require('./comment'),
+  const: require('./const'),
+  contains: require('./contains'),
+  dependencies: require('./dependencies'),
+  'enum': require('./enum'),
+  format: require('./format'),
+  'if': require('./if'),
+  items: require('./items'),
+  maximum: require('./_limit'),
+  minimum: require('./_limit'),
+  maxItems: require('./_limitItems'),
+  minItems: require('./_limitItems'),
+  maxLength: require('./_limitLength'),
+  minLength: require('./_limitLength'),
+  maxProperties: require('./_limitProperties'),
+  minProperties: require('./_limitProperties'),
+  multipleOf: require('./multipleOf'),
+  not: require('./not'),
+  oneOf: require('./oneOf'),
+  pattern: require('./pattern'),
+  properties: require('./properties'),
+  propertyNames: require('./propertyNames'),
+  required: require('./required'),
+  uniqueItems: require('./uniqueItems'),
+  validate: require('./validate')
+};
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/items.js b/node_modules/table/node_modules/ajv/lib/dotjs/items.js
new file mode 100644
index 0000000..77be5e2
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/items.js
@@ -0,0 +1,140 @@
+'use strict';
+module.exports = function generate_items(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!' + ($nextValid) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!' + ($nextValid) + ') break; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/multipleOf.js b/node_modules/table/node_modules/ajv/lib/dotjs/multipleOf.js
new file mode 100644
index 0000000..df5a315
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/multipleOf.js
@@ -0,0 +1,76 @@
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/not.js b/node_modules/table/node_modules/ajv/lib/dotjs/not.js
new file mode 100644
index 0000000..67add9f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/not.js
@@ -0,0 +1,83 @@
+'use strict';
+module.exports = function generate_not(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (' + ($nextValid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/oneOf.js b/node_modules/table/node_modules/ajv/lib/dotjs/oneOf.js
new file mode 100644
index 0000000..b6be640
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/oneOf.js
@@ -0,0 +1,72 @@
+'use strict';
+module.exports = function generate_oneOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $prevValid = 'prevValid' + $lvl,
+    $passingSchemas = 'passingSchemas' + $lvl;
+  out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; ';
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var ' + ($nextValid) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; return false; ';
+    }
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/pattern.js b/node_modules/table/node_modules/ajv/lib/dotjs/pattern.js
new file mode 100644
index 0000000..76b7794
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/pattern.js
@@ -0,0 +1,74 @@
+'use strict';
+module.exports = function generate_pattern(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/properties.js b/node_modules/table/node_modules/ajv/lib/dotjs/properties.js
new file mode 100644
index 0000000..409692f
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/properties.js
@@ -0,0 +1,328 @@
+'use strict';
+module.exports = function generate_properties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $dataProperties = 'dataProperties' + $lvl;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  if ($checkAdditional) {
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 8) {
+          out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + ' + $key + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' ' + ($nextValid) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is an invalid additional property';
+              } else {
+                out += 'should NOT have additional properties';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (' + ($nextValid) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr3 = $schemaKeys;
+    if (arr3) {
+      var $propertyKey, i3 = -1,
+        l3 = arr3.length - 1;
+      while (i3 < l3) {
+        $propertyKey = arr3[i3 += 1];
+        var $sch = $schema[$propertyKey];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if ( ' + ($useData) + ' === undefined ';
+              if ($ownProperties) {
+                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+              }
+              out += ') { ' + ($nextValid) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if ( ' + ($useData) + ' === undefined ';
+                if ($ownProperties) {
+                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ') { ' + ($nextValid) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined ';
+                if ($ownProperties) {
+                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ' ) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($pPropertyKeys.length) {
+    var arr4 = $pPropertyKeys;
+    if (arr4) {
+      var $pProperty, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $pProperty = arr4[i4 += 1];
+        var $sch = $pProperties[$pProperty];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+          if ($ownProperties) {
+            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+          } else {
+            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+          }
+          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else ' + ($nextValid) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/propertyNames.js b/node_modules/table/node_modules/ajv/lib/dotjs/propertyNames.js
new file mode 100644
index 0000000..0cedcda
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/propertyNames.js
@@ -0,0 +1,81 @@
+'use strict';
+module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    var $key = 'key' + $lvl,
+      $idx = 'idx' + $lvl,
+      $i = 'i' + $lvl,
+      $invalidName = '\' + ' + $key + ' + \'',
+      $dataNxt = $it.dataLevel = it.dataLevel + 1,
+      $nextData = 'data' + $dataNxt,
+      $dataProperties = 'dataProperties' + $lvl,
+      $ownProperties = it.opts.ownProperties,
+      $currentBaseId = it.baseId;
+    out += ' var ' + ($errs) + ' = errors; ';
+    if ($ownProperties) {
+      out += ' var ' + ($dataProperties) + ' = undefined; ';
+    }
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    out += ' var startErrs' + ($lvl) + ' = errors; ';
+    var $passData = $key;
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    if ($breakOnError) {
+      out += ' break; ';
+    }
+    out += ' } }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/ref.js b/node_modules/table/node_modules/ajv/lib/dotjs/ref.js
new file mode 100644
index 0000000..cac4811
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/ref.js
@@ -0,0 +1,123 @@
+'use strict';
+module.exports = function generate_ref(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = it.MissingRefError.message(it.baseId, $schema);
+      if (it.opts.missingRefs == 'fail') {
+        it.logger.error($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        it.logger.warn($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        throw new it.MissingRefError(it.baseId, $schema, $message);
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      var $nextValid = 'valid' + $it.level;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      if ($breakOnError) {
+        out += ' var ' + ($valid) + '; ';
+      }
+      out += ' try { await ' + (__callValidate) + '; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = true; ';
+      }
+      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = false; ';
+      }
+      out += ' } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/required.js b/node_modules/table/node_modules/ajv/lib/dotjs/required.js
new file mode 100644
index 0000000..15b36bb
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/required.js
@@ -0,0 +1,268 @@
+'use strict';
+module.exports = function generate_required(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && it.util.schemaHasRules($propertySch, it.RULES.all))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
+      $ownProperties = it.opts.ownProperties;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
+        if ($ownProperties) {
+          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += '; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var $propertyKey, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $propertyKey = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
+        if ($ownProperties) {
+          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += ') {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $propertyKey, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $propertyKey = arr3[i3 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/uniqueItems.js b/node_modules/table/node_modules/ajv/lib/dotjs/uniqueItems.js
new file mode 100644
index 0000000..d2dedf5
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/uniqueItems.js
@@ -0,0 +1,85 @@
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { ';
+    var $itemType = it.schema.items && it.schema.items.type,
+      $typeIsArray = Array.isArray($itemType);
+    if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) {
+      out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } ';
+    } else {
+      out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; ';
+      var $method = 'checkDataType' + ($typeIsArray ? 's' : '');
+      out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; ';
+      if ($typeIsArray) {
+        out += ' if (typeof item == \'string\') item = \'"\' + item; ';
+      }
+      out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ';
+    }
+    out += ' } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/dotjs/validate.js b/node_modules/table/node_modules/ajv/lib/dotjs/validate.js
new file mode 100644
index 0000000..9f9e1ae
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/dotjs/validate.js
@@ -0,0 +1,445 @@
+'use strict';
+module.exports = function generate_validate(it, $keyword, $ruleType) {
+  var out = '';
+  var $async = it.schema.$async === true,
+    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
+    $id = it.self._getId(it.schema);
+  if (it.isTop) {
+    out += ' var validate = ';
+    if ($async) {
+      it.async = true;
+      out += 'async ';
+    }
+    out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
+    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
+      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
+    }
+  }
+  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
+    var $keyword = 'false schema';
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    if (it.schema === false) {
+      if (it.isTop) {
+        $breakOnError = true;
+      } else {
+        out += ' var ' + ($valid) + ' = false; ';
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'boolean schema is false\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      if (it.isTop) {
+        if ($async) {
+          out += ' return data; ';
+        } else {
+          out += ' validate.errors = null; return true; ';
+        }
+      } else {
+        out += ' var ' + ($valid) + ' = true; ';
+      }
+    }
+    if (it.isTop) {
+      out += ' }; return validate; ';
+    }
+    return out;
+  }
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    out += ' var vErrors = null; ';
+    out += ' var errors = 0;     ';
+    out += ' if (rootData === undefined) rootData = data; ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '';
+  var $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+  if (it.schema.$ref && $refKeywords) {
+    if (it.opts.extendRefs == 'fail') {
+      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
+    } else if (it.opts.extendRefs !== true) {
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }
+  }
+  if (it.schema.$comment && it.opts.$comment) {
+    out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
+  }
+  if ($typeSchema) {
+    if (it.opts.coerceTypes) {
+      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
+    }
+    var $rulesGroup = it.RULES.types[$typeSchema];
+    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type';
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
+      if ($coerceToTypes) {
+        var $dataType = 'dataType' + $lvl,
+          $coerced = 'coerced' + $lvl;
+        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
+        if (it.opts.coerceTypes == 'array') {
+          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
+        }
+        out += ' var ' + ($coerced) + ' = undefined; ';
+        var $bracesCoercion = '';
+        var arr1 = $coerceToTypes;
+        if (arr1) {
+          var $type, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $type = arr1[$i += 1];
+            if ($i) {
+              out += ' if (' + ($coerced) + ' === undefined) { ';
+              $bracesCoercion += '}';
+            }
+            if (it.opts.coerceTypes == 'array' && $type != 'array') {
+              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
+            }
+            if ($type == 'string') {
+              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+            } else if ($type == 'number' || $type == 'integer') {
+              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+              if ($type == 'integer') {
+                out += ' && !(' + ($data) + ' % 1)';
+              }
+              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+            } else if ($type == 'boolean') {
+              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+            } else if ($type == 'null') {
+              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
+              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
+            }
+          }
+        }
+        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else {  ';
+        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
+        if (!$dataLvl) {
+          out += 'if (' + ($parentData) + ' !== undefined)';
+        }
+        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
+      } else {
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      }
+      out += ' } ';
+    }
+  }
+  if (it.schema.$ref && !$refKeywords) {
+    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
+    if ($breakOnError) {
+      out += ' } if (errors === ';
+      if ($top) {
+        out += '0';
+      } else {
+        out += 'errs_' + ($lvl);
+      }
+      out += ') { ';
+      $closingBraces2 += '}';
+    }
+  } else {
+    var arr2 = it.RULES;
+    if (arr2) {
+      var $rulesGroup, i2 = -1,
+        l2 = arr2.length - 1;
+      while (i2 < l2) {
+        $rulesGroup = arr2[i2 += 1];
+        if ($shouldUseGroup($rulesGroup)) {
+          if ($rulesGroup.type) {
+            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+          }
+          if (it.opts.useDefaults && !it.compositeRule) {
+            if ($rulesGroup.type == 'object' && it.schema.properties) {
+              var $schema = it.schema.properties,
+                $schemaKeys = Object.keys($schema);
+              var arr3 = $schemaKeys;
+              if (arr3) {
+                var $propertyKey, i3 = -1,
+                  l3 = arr3.length - 1;
+                while (i3 < l3) {
+                  $propertyKey = arr3[i3 += 1];
+                  var $sch = $schema[$propertyKey];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + it.util.getProperty($propertyKey);
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+              var arr4 = it.schema.items;
+              if (arr4) {
+                var $sch, $i = -1,
+                  l4 = arr4.length - 1;
+                while ($i < l4) {
+                  $sch = arr4[$i += 1];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + '[' + $i + ']';
+                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                    if (it.opts.useDefaults == 'shared') {
+                      out += ' ' + (it.useDefault($sch.default)) + ' ';
+                    } else {
+                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                    }
+                    out += '; ';
+                  }
+                }
+              }
+            }
+          }
+          var arr5 = $rulesGroup.rules;
+          if (arr5) {
+            var $rule, i5 = -1,
+              l5 = arr5.length - 1;
+            while (i5 < l5) {
+              $rule = arr5[i5 += 1];
+              if ($shouldUseRule($rule)) {
+                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
+                if ($code) {
+                  out += ' ' + ($code) + ' ';
+                  if ($breakOnError) {
+                    $closingBraces1 += '}';
+                  }
+                }
+              }
+            }
+          }
+          if ($breakOnError) {
+            out += ' ' + ($closingBraces1) + ' ';
+            $closingBraces1 = '';
+          }
+          if ($rulesGroup.type) {
+            out += ' } ';
+            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
+              out += ' else { ';
+              var $schemaPath = it.schemaPath + '.type',
+                $errSchemaPath = it.errSchemaPath + '/type';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should be ';
+                  if ($typeIsArray) {
+                    out += '' + ($typeSchema.join(","));
+                  } else {
+                    out += '' + ($typeSchema);
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+          }
+          if ($breakOnError) {
+            out += ' if (errors === ';
+            if ($top) {
+              out += '0';
+            } else {
+              out += 'errs_' + ($lvl);
+            }
+            out += ') { ';
+            $closingBraces2 += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return data;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' }; return validate;';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top) {
+    out = it.util.finalCleanUpCode(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i = 0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i = 0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined) return true;
+  }
+  return out;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/keyword.js b/node_modules/table/node_modules/ajv/lib/keyword.js
new file mode 100644
index 0000000..6ed84c1
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/keyword.js
@@ -0,0 +1,135 @@
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
+var customRuleCode = require('./dotjs/custom');
+
+module.exports = {
+  add: addKeyword,
+  get: getKeyword,
+  remove: removeKeyword
+};
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ * @return {Ajv} this for method chaining
+ */
+function addKeyword(keyword, definition) {
+  /* jshint validthis: true */
+  /* eslint no-shadow: 0 */
+  var RULES = this.RULES;
+
+  if (RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    if (definition.macro && definition.valid !== undefined)
+      throw new Error('"valid" option cannot be used with macro keywords');
+
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      var i, len = dataType.length;
+      for (i=0; i<len; i++) checkDataType(dataType[i]);
+      for (i=0; i<len; i++) _addRule(keyword, dataType[i], definition);
+    } else {
+      if (dataType) checkDataType(dataType);
+      _addRule(keyword, dataType, definition);
+    }
+
+    var $data = definition.$data === true && this._opts.$data;
+    if ($data && !definition.validate)
+      throw new Error('$data support: "validate" function is not defined');
+
+    var metaSchema = definition.metaSchema;
+    if (metaSchema) {
+      if ($data) {
+        metaSchema = {
+          anyOf: [
+            metaSchema,
+            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+      definition.validateSchema = this.compile(metaSchema, true);
+    }
+  }
+
+  RULES.keywords[keyword] = RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<RULES.length; i++) {
+      var rg = RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      RULES.push(ruleGroup);
+    }
+
+    var rule = {
+      keyword: keyword,
+      definition: definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.push(rule);
+    RULES.custom[keyword] = rule;
+  }
+
+
+  function checkDataType(dataType) {
+    if (!RULES.types[dataType]) throw new Error('Unknown type ' + dataType);
+  }
+
+  return this;
+}
+
+
+/**
+ * Get keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+ */
+function getKeyword(keyword) {
+  /* jshint validthis: true */
+  var rule = this.RULES.custom[keyword];
+  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
+}
+
+
+/**
+ * Remove keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Ajv} this for method chaining
+ */
+function removeKeyword(keyword) {
+  /* jshint validthis: true */
+  var RULES = this.RULES;
+  delete RULES.keywords[keyword];
+  delete RULES.all[keyword];
+  delete RULES.custom[keyword];
+  for (var i=0; i<RULES.length; i++) {
+    var rules = RULES[i].rules;
+    for (var j=0; j<rules.length; j++) {
+      if (rules[j].keyword == keyword) {
+        rules.splice(j, 1);
+        break;
+      }
+    }
+  }
+  return this;
+}
diff --git a/node_modules/table/node_modules/ajv/lib/refs/data.json b/node_modules/table/node_modules/ajv/lib/refs/data.json
new file mode 100644
index 0000000..87a2d14
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/refs/data.json
@@ -0,0 +1,17 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#",
+    "description": "Meta-schema for $data reference (JSON Schema extension proposal)",
+    "type": "object",
+    "required": [ "$data" ],
+    "properties": {
+        "$data": {
+            "type": "string",
+            "anyOf": [
+                { "format": "relative-json-pointer" }, 
+                { "format": "json-pointer" }
+            ]
+        }
+    },
+    "additionalProperties": false
+}
diff --git a/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-04.json b/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-04.json
new file mode 100644
index 0000000..85eb502
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-04.json
@@ -0,0 +1,150 @@
+{
+    "id": "http://json-schema.org/draft-04/schema#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "type": "number",
+            "minimum": 0,
+            "exclusiveMinimum": true
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "boolean",
+            "default": false
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxLength": { "$ref": "#/definitions/positiveInteger" },
+        "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/positiveInteger" },
+        "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxProperties": { "$ref": "#/definitions/positiveInteger" },
+        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ]
+    },
+    "default": {}
+}
diff --git a/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-06.json b/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-06.json
new file mode 100644
index 0000000..5656240
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-06.json
@@ -0,0 +1,154 @@
+{
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "$id": "http://json-schema.org/draft-06/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "examples": {
+            "type": "array",
+            "items": {}
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": {},
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": {}
+}
diff --git a/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-07.json b/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-07.json
new file mode 100644
index 0000000..5bee90e
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/lib/refs/json-schema-draft-07.json
@@ -0,0 +1,168 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://json-schema.org/draft-07/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$comment": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": true,
+        "readOnly": {
+            "type": "boolean",
+            "default": false
+        },
+        "examples": {
+            "type": "array",
+            "items": true
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": true
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "propertyNames": { "format": "regex" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": true,
+        "enum": {
+            "type": "array",
+            "items": true,
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "contentMediaType": { "type": "string" },
+        "contentEncoding": { "type": "string" },
+        "if": {"$ref": "#"},
+        "then": {"$ref": "#"},
+        "else": {"$ref": "#"},
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": true
+}
diff --git a/node_modules/table/node_modules/ajv/package.json b/node_modules/table/node_modules/ajv/package.json
new file mode 100644
index 0000000..a1a5997
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/package.json
@@ -0,0 +1,125 @@
+{
+  "_from": "ajv@^6.0.1",
+  "_id": "ajv@6.5.2",
+  "_inBundle": false,
+  "_integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+  "_location": "/table/ajv",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ajv@^6.0.1",
+    "name": "ajv",
+    "escapedName": "ajv",
+    "rawSpec": "^6.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.1"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
+  "_shasum": "678495f9b82f7cca6be248dd92f59bff5e1f4360",
+  "_spec": "ajv@^6.0.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/ajv/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "fast-deep-equal": "^2.0.1",
+    "fast-json-stable-stringify": "^2.0.0",
+    "json-schema-traverse": "^0.4.1",
+    "uri-js": "^4.2.1"
+  },
+  "deprecated": false,
+  "description": "Another JSON Schema Validator",
+  "devDependencies": {
+    "ajv-async": "^1.0.0",
+    "bluebird": "^3.1.5",
+    "brfs": "^2.0.0",
+    "browserify": "^16.2.0",
+    "chai": "^4.0.1",
+    "coveralls": "^3.0.1",
+    "del-cli": "^1.1.0",
+    "dot": "^1.0.3",
+    "eslint": "^5.0.0",
+    "gh-pages-generator": "^0.2.3",
+    "glob": "^7.0.0",
+    "if-node-version": "^1.0.0",
+    "js-beautify": "^1.7.3",
+    "jshint": "^2.9.4",
+    "json-schema-test": "^2.0.0",
+    "karma": "^2.0.2",
+    "karma-chrome-launcher": "^2.0.0",
+    "karma-mocha": "^1.1.1",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^1.1.0",
+    "mocha": "^5.1.1",
+    "nyc": "^12.0.1",
+    "phantomjs-prebuilt": "^2.1.4",
+    "pre-commit": "^1.1.1",
+    "require-globify": "^1.3.0",
+    "typescript": "^2.8.3",
+    "uglify-js": "^3.3.24",
+    "watch": "^1.0.0"
+  },
+  "files": [
+    "lib/",
+    "dist/",
+    "scripts/",
+    "LICENSE",
+    ".tonic_example.js"
+  ],
+  "homepage": "https://github.com/epoberezkin/ajv",
+  "keywords": [
+    "JSON",
+    "schema",
+    "validator",
+    "validation",
+    "jsonschema",
+    "json-schema",
+    "json-schema-validator",
+    "json-schema-validation"
+  ],
+  "license": "MIT",
+  "main": "lib/ajv.js",
+  "name": "ajv",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/ajv.git"
+  },
+  "scripts": {
+    "build": "del-cli lib/dotjs/*.js '!lib/dotjs/index.js' && node scripts/compile-dots.js",
+    "bundle": "del-cli dist && node ./scripts/bundle.js . Ajv pure_getters",
+    "bundle-beautify": "node ./scripts/bundle.js js-beautify",
+    "eslint": "eslint lib/*.js lib/compile/*.js spec/*.js scripts",
+    "jshint": "jshint lib/*.js lib/**/*.js --exclude lib/dotjs/**/*",
+    "prepublish": "npm run build && npm run bundle",
+    "test": "npm run jshint && npm run eslint && npm run test-ts && npm run build && npm run test-cov && if-node-version 8 npm run test-browser",
+    "test-browser": "del-cli .browser && npm run bundle && scripts/prepare-tests && npm run test-karma",
+    "test-cov": "nyc npm run test-spec",
+    "test-debug": "mocha spec/*.spec.js --debug-brk -R spec",
+    "test-fast": "AJV_FAST_TEST=true npm run test-spec",
+    "test-karma": "karma start --single-run --browsers PhantomJS",
+    "test-spec": "mocha spec/*.spec.js -R spec",
+    "test-ts": "tsc --target ES5 --noImplicitAny lib/ajv.d.ts",
+    "watch": "watch 'npm run build' ./lib/dot"
+  },
+  "tonicExampleFilename": ".tonic_example.js",
+  "typings": "lib/ajv.d.ts",
+  "version": "6.5.2"
+}
diff --git a/node_modules/table/node_modules/ajv/scripts/.eslintrc.yml b/node_modules/table/node_modules/ajv/scripts/.eslintrc.yml
new file mode 100644
index 0000000..493d7d3
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/.eslintrc.yml
@@ -0,0 +1,3 @@
+rules:
+  no-console: 0
+  no-empty: [2, allowEmptyCatch: true]
diff --git a/node_modules/table/node_modules/ajv/scripts/bundle.js b/node_modules/table/node_modules/ajv/scripts/bundle.js
new file mode 100644
index 0000000..e381a76
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/bundle.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var fs = require('fs')
+  , path = require('path')
+  , browserify = require('browserify')
+  , uglify = require('uglify-js');
+
+var pkg = process.argv[2]
+  , standalone = process.argv[3]
+  , compress = process.argv[4];
+
+var packageDir = path.join(__dirname, '..');
+if (pkg != '.') packageDir = path.join(packageDir, 'node_modules', pkg);
+
+var json = require(path.join(packageDir, 'package.json'));
+
+var distDir = path.join(__dirname, '..', 'dist');
+if (!fs.existsSync(distDir)) fs.mkdirSync(distDir);
+
+var bOpts = {};
+if (standalone) bOpts.standalone = standalone;
+
+browserify(bOpts)
+.require(path.join(packageDir, json.main), {expose: json.name})
+.bundle(function (err, buf) {
+  if (err) {
+    console.error('browserify error:', err);
+    process.exit(1);
+  }
+
+  var outputFile = path.join(distDir, json.name);
+  var uglifyOpts = {
+    warnings: true,
+    compress: {},
+    output: {
+      preamble: '/* ' + json.name + ' ' + json.version + ': ' + json.description + ' */'
+    }
+  };
+  if (compress) {
+    var compressOpts = compress.split(',');
+    for (var i=0, il = compressOpts.length; i<il; ++i) {
+      var pair = compressOpts[i].split('=');
+      uglifyOpts.compress[pair[0]] = pair.length < 1 || pair[1] != 'false';
+    }
+  }
+  if (standalone) {
+    uglifyOpts.sourceMap = {
+      filename: json.name + '.min.js',
+      url: json.name + '.min.js.map'
+    };
+  }
+
+  var result = uglify.minify(buf.toString(), uglifyOpts);
+  fs.writeFileSync(outputFile + '.min.js', result.code);
+  if (result.map) fs.writeFileSync(outputFile + '.min.js.map', result.map);
+  if (standalone) fs.writeFileSync(outputFile + '.bundle.js', buf);
+  if (result.warnings) {
+    for (var j=0, jl = result.warnings.length; j<jl; ++j)
+      console.warn('UglifyJS warning:', result.warnings[j]);
+  }
+});
diff --git a/node_modules/table/node_modules/ajv/scripts/compile-dots.js b/node_modules/table/node_modules/ajv/scripts/compile-dots.js
new file mode 100644
index 0000000..5a21a7d
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/compile-dots.js
@@ -0,0 +1,73 @@
+//compile doT templates to js functions
+'use strict';
+
+var glob = require('glob')
+  , fs = require('fs')
+  , path = require('path')
+  , doT = require('dot')
+  , beautify = require('js-beautify').js_beautify;
+
+var defsRootPath = process.argv[2] || path.join(__dirname, '../lib');
+
+var defs = {};
+var defFiles = glob.sync('./dot/**/*.def', { cwd: defsRootPath });
+defFiles.forEach(function (f) {
+  var name = path.basename(f, '.def');
+  defs[name] = fs.readFileSync(path.join(defsRootPath, f));
+});
+
+var filesRootPath = process.argv[3] || path.join(__dirname, '../lib');
+var files = glob.sync('./dot/**/*.jst', { cwd: filesRootPath });
+
+var dotjsPath = path.join(filesRootPath, './dotjs');
+try { fs.mkdirSync(dotjsPath); } catch(e) {}
+
+console.log('\n\nCompiling:');
+
+var FUNCTION_NAME = /function\s+anonymous\s*\(it[^)]*\)\s*{/;
+var OUT_EMPTY_STRING = /out\s*\+=\s*'\s*';/g;
+var ISTANBUL = /'(istanbul[^']+)';/g;
+var ERROR_KEYWORD = /\$errorKeyword/g;
+var ERROR_KEYWORD_OR = /\$errorKeyword\s+\|\|/g;
+var VARS = [
+  '$errs', '$valid', '$lvl', '$data', '$dataLvl',
+  '$errorKeyword', '$closingBraces', '$schemaPath',
+  '$validate'
+];
+
+files.forEach(function (f) {
+  var keyword = path.basename(f, '.jst');
+  var targetPath = path.join(dotjsPath, keyword + '.js');
+  var template = fs.readFileSync(path.join(filesRootPath, f));
+  var code = doT.compile(template, defs);
+  code = code.toString()
+             .replace(OUT_EMPTY_STRING, '')
+             .replace(FUNCTION_NAME, 'function generate_' + keyword + '(it, $keyword, $ruleType) {')
+             .replace(ISTANBUL, '/* $1 */');
+  removeAlwaysFalsyInOr();
+  VARS.forEach(removeUnusedVar);
+  code = "'use strict';\nmodule.exports = " + code;
+  code = beautify(code, { indent_size: 2 }) + '\n';
+  fs.writeFileSync(targetPath, code);
+  console.log('compiled', keyword);
+
+  function removeUnusedVar(v) {
+    v = v.replace(/\$/g, '\\$$');
+    var regexp = new RegExp(v + '[^A-Za-z0-9_$]', 'g');
+    var count = occurrences(regexp);
+    if (count == 1) {
+      regexp = new RegExp('var\\s+' + v + '\\s*=[^;]+;|var\\s+' + v + ';');
+      code = code.replace(regexp, '');
+    }
+  }
+
+  function removeAlwaysFalsyInOr() {
+    var countUsed = occurrences(ERROR_KEYWORD);
+    var countOr = occurrences(ERROR_KEYWORD_OR);
+    if (countUsed == countOr + 1) code = code.replace(ERROR_KEYWORD_OR, '');
+  }
+
+  function occurrences(regexp) {
+    return (code.match(regexp) || []).length;
+  }
+});
diff --git a/node_modules/table/node_modules/ajv/scripts/info b/node_modules/table/node_modules/ajv/scripts/info
new file mode 100755
index 0000000..77269ab
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/info
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var fs = require('fs');
+var name = process.argv[2] || '.';
+var property = process.argv[3] || 'version';
+if (name != '.') name = 'node_modules/' + name;
+var json = JSON.parse(fs.readFileSync(name + '/package.json', 'utf8'));
+console.log(json[property]);
diff --git a/node_modules/table/node_modules/ajv/scripts/prepare-tests b/node_modules/table/node_modules/ajv/scripts/prepare-tests
new file mode 100755
index 0000000..6f62634
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/prepare-tests
@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+
+set -e
+
+mkdir -p .browser
+
+find spec -type f -name '*.spec.js' | \
+xargs -I {} sh -c \
+'export f="{}"; browserify $f -t require-globify -t brfs -x ajv -u buffer -o $(echo $f | sed -e "s/spec/.browser/");'
diff --git a/node_modules/table/node_modules/ajv/scripts/publish-built-version b/node_modules/table/node_modules/ajv/scripts/publish-built-version
new file mode 100755
index 0000000..2796ed2
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/publish-built-version
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ -n $TRAVIS_TAG && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
+  echo "About to publish $TRAVIS_TAG to ajv-dist..."
+
+  git config user.email "$GIT_USER_EMAIL"
+  git config user.name "$GIT_USER_NAME"
+
+  git clone https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv-dist.git ../ajv-dist
+
+  rm -rf ../ajv-dist/dist
+  mkdir ../ajv-dist/dist
+  cp ./dist/ajv.* ../ajv-dist/dist
+  cat bower.json | sed 's/"name": "ajv"/"name": "ajv-dist"/' > ../ajv-dist/bower.json
+  cd ../ajv-dist
+
+  if [[ `git status --porcelain` ]]; then
+    echo "Changes detected. Updating master branch..."
+    git add -A
+    git commit -m "updated by travis build #$TRAVIS_BUILD_NUMBER"
+    git push --quiet origin master > /dev/null 2>&1
+  fi
+
+  echo "Publishing tag..."
+
+  git tag $TRAVIS_TAG
+  git push --tags > /dev/null 2>&1
+
+  echo "Done"
+fi
diff --git a/node_modules/table/node_modules/ajv/scripts/travis-gh-pages b/node_modules/table/node_modules/ajv/scripts/travis-gh-pages
new file mode 100755
index 0000000..46ded16
--- /dev/null
+++ b/node_modules/table/node_modules/ajv/scripts/travis-gh-pages
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
+  git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qE '\.md$|^LICENSE$|travis-gh-pages$' && {
+    rm -rf ../gh-pages
+    git clone -b gh-pages --single-branch https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv.git ../gh-pages
+    mkdir -p ../gh-pages/_source
+    cp *.md ../gh-pages/_source
+    cp LICENSE ../gh-pages/_source
+    currentDir=$(pwd)
+    cd ../gh-pages
+    $currentDir/node_modules/.bin/gh-pages-generator
+    # remove logo from README
+    sed -i -E "s/<img[^>]+ajv_logo[^>]+>//" index.md
+    git config user.email "$GIT_USER_EMAIL"
+    git config user.name "$GIT_USER_NAME"
+    git add .
+    git commit -am "updated by travis build #$TRAVIS_BUILD_NUMBER"
+    git push --quiet origin gh-pages > /dev/null 2>&1
+  }
+fi
diff --git a/node_modules/table/node_modules/ansi-regex/index.js b/node_modules/table/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..c4aaecf
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-regex/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = () => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, 'g');
+};
diff --git a/node_modules/table/node_modules/ansi-regex/license b/node_modules/table/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/ansi-regex/package.json b/node_modules/table/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..0b47b20
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-regex/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "ansi-regex@3.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "ansi-regex@^3.0.0",
+  "_id": "ansi-regex@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+  "_location": "/table/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^3.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/table/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+  "_shasum": "ed0317c322064f79466c02966bddb605ab37d998",
+  "_spec": "ansi-regex@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table/node_modules/strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/table/node_modules/ansi-regex/readme.md b/node_modules/table/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..22db1c3
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-regex/readme.md
@@ -0,0 +1,46 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+```
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/table/node_modules/ansi-styles/index.js b/node_modules/table/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..90a871c
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-styles/index.js
@@ -0,0 +1,165 @@
+'use strict';
+const colorConvert = require('color-convert');
+
+const wrapAnsi16 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${code + offset}m`;
+};
+
+const wrapAnsi256 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};5;${code}m`;
+};
+
+const wrapAnsi16m = (fn, offset) => function () {
+	const rgb = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+};
+
+function assembleStyles() {
+	const codes = new Map();
+	const styles = {
+		modifier: {
+			reset: [0, 0],
+			// 21 isn't widely supported and 22 does the same thing
+			bold: [1, 22],
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		color: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39],
+
+			// Bright color
+			redBright: [91, 39],
+			greenBright: [92, 39],
+			yellowBright: [93, 39],
+			blueBright: [94, 39],
+			magentaBright: [95, 39],
+			cyanBright: [96, 39],
+			whiteBright: [97, 39]
+		},
+		bgColor: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49],
+
+			// Bright color
+			bgBlackBright: [100, 49],
+			bgRedBright: [101, 49],
+			bgGreenBright: [102, 49],
+			bgYellowBright: [103, 49],
+			bgBlueBright: [104, 49],
+			bgMagentaBright: [105, 49],
+			bgCyanBright: [106, 49],
+			bgWhiteBright: [107, 49]
+		}
+	};
+
+	// Fix humans
+	styles.color.grey = styles.color.gray;
+
+	for (const groupName of Object.keys(styles)) {
+		const group = styles[groupName];
+
+		for (const styleName of Object.keys(group)) {
+			const style = group[styleName];
+
+			styles[styleName] = {
+				open: `\u001B[${style[0]}m`,
+				close: `\u001B[${style[1]}m`
+			};
+
+			group[styleName] = styles[styleName];
+
+			codes.set(style[0], style[1]);
+		}
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+
+		Object.defineProperty(styles, 'codes', {
+			value: codes,
+			enumerable: false
+		});
+	}
+
+	const ansi2ansi = n => n;
+	const rgb2rgb = (r, g, b) => [r, g, b];
+
+	styles.color.close = '\u001B[39m';
+	styles.bgColor.close = '\u001B[49m';
+
+	styles.color.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 0)
+	};
+	styles.color.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 0)
+	};
+	styles.color.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 0)
+	};
+
+	styles.bgColor.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 10)
+	};
+
+	for (let key of Object.keys(colorConvert)) {
+		if (typeof colorConvert[key] !== 'object') {
+			continue;
+		}
+
+		const suite = colorConvert[key];
+
+		if (key === 'ansi16') {
+			key = 'ansi';
+		}
+
+		if ('ansi16' in suite) {
+			styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+			styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+		}
+
+		if ('ansi256' in suite) {
+			styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+			styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+		}
+
+		if ('rgb' in suite) {
+			styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+			styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+		}
+	}
+
+	return styles;
+}
+
+// Make the export immutable
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/table/node_modules/ansi-styles/license b/node_modules/table/node_modules/ansi-styles/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-styles/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/ansi-styles/package.json b/node_modules/table/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..4676e97
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-styles/package.json
@@ -0,0 +1,88 @@
+{
+  "_from": "ansi-styles@^3.2.1",
+  "_id": "ansi-styles@3.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+  "_location": "/table/ansi-styles",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-styles@^3.2.1",
+    "name": "ansi-styles",
+    "escapedName": "ansi-styles",
+    "rawSpec": "^3.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^3.2.1"
+  },
+  "_requiredBy": [
+    "/table/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+  "_shasum": "41fbb20243e50b12be0f04b8dedbf07520ce841d",
+  "_spec": "ansi-styles@^3.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table/node_modules/chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "ava": {
+    "require": "babel-polyfill"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "color-convert": "^1.9.0"
+  },
+  "deprecated": false,
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "babel-polyfill": "^6.23.0",
+    "svg-term-cli": "^2.1.1",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-styles#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "ansi-styles",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-styles.git"
+  },
+  "scripts": {
+    "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor",
+    "test": "xo && ava"
+  },
+  "version": "3.2.1"
+}
diff --git a/node_modules/table/node_modules/ansi-styles/readme.md b/node_modules/table/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..3158e2d
--- /dev/null
+++ b/node_modules/table/node_modules/ansi-styles/readme.md
@@ -0,0 +1,147 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900">
+
+
+## Install
+
+```
+$ npm install ansi-styles
+```
+
+
+## Usage
+
+```js
+const style = require('ansi-styles');
+
+console.log(`${style.green.open}Hello world!${style.green.close}`);
+
+
+// Color conversion between 16/256/truecolor
+// NOTE: If conversion goes to 16 colors or 256 colors, the original color
+//       may be degraded to fit that color palette. This means terminals
+//       that do not support 16 million colors will best-match the
+//       original color.
+console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close);
+console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close);
+console.log(style.color.ansi16m.hex('#ABCDEF') + 'Hello world!' + style.color.close);
+```
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Advanced usage
+
+By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `style.modifier`
+- `style.color`
+- `style.bgColor`
+
+###### Example
+
+```js
+console.log(style.color.green.open);
+```
+
+Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values.
+
+###### Example
+
+```js
+console.log(style.codes.get(36));
+//=> 39
+```
+
+
+## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728)
+
+`ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors.
+
+To use these, call the associated conversion function with the intended output, for example:
+
+```js
+style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code
+style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code
+
+style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+
+style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code
+style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code
+```
+
+
+## Related
+
+- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/table/node_modules/chalk/index.js b/node_modules/table/node_modules/chalk/index.js
new file mode 100644
index 0000000..1cc5fa8
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/index.js
@@ -0,0 +1,228 @@
+'use strict';
+const escapeStringRegexp = require('escape-string-regexp');
+const ansiStyles = require('ansi-styles');
+const stdoutColor = require('supports-color').stdout;
+
+const template = require('./templates.js');
+
+const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm');
+
+// `supportsColor.level` → `ansiStyles.color[name]` mapping
+const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
+
+// `color-convert` models to exclude from the Chalk API due to conflicts and such
+const skipModels = new Set(['gray']);
+
+const styles = Object.create(null);
+
+function applyOptions(obj, options) {
+	options = options || {};
+
+	// Detect level if not set manually
+	const scLevel = stdoutColor ? stdoutColor.level : 0;
+	obj.level = options.level === undefined ? scLevel : options.level;
+	obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+	// We check for this.template here since calling `chalk.constructor()`
+	// by itself will have a `this` of a previously constructed chalk object
+	if (!this || !(this instanceof Chalk) || this.template) {
+		const chalk = {};
+		applyOptions(chalk, options);
+
+		chalk.template = function () {
+			const args = [].slice.call(arguments);
+			return chalkTag.apply(null, [chalk.template].concat(args));
+		};
+
+		Object.setPrototypeOf(chalk, Chalk.prototype);
+		Object.setPrototypeOf(chalk.template, chalk);
+
+		chalk.template.constructor = Chalk;
+
+		return chalk.template;
+	}
+
+	applyOptions(this, options);
+}
+
+// Use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+	ansiStyles.blue.open = '\u001B[94m';
+}
+
+for (const key of Object.keys(ansiStyles)) {
+	ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+	styles[key] = {
+		get() {
+			const codes = ansiStyles[key];
+			return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+		}
+	};
+}
+
+styles.visible = {
+	get() {
+		return build.call(this, this._styles || [], true, 'visible');
+	}
+};
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+for (const model of Object.keys(ansiStyles.color.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	styles[model] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.color.close,
+					closeRe: ansiStyles.color.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+	styles[bgModel] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.bgColor.close,
+					closeRe: ansiStyles.bgColor.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+const proto = Object.defineProperties(() => {}, styles);
+
+function build(_styles, _empty, key) {
+	const builder = function () {
+		return applyStyle.apply(builder, arguments);
+	};
+
+	builder._styles = _styles;
+	builder._empty = _empty;
+
+	const self = this;
+
+	Object.defineProperty(builder, 'level', {
+		enumerable: true,
+		get() {
+			return self.level;
+		},
+		set(level) {
+			self.level = level;
+		}
+	});
+
+	Object.defineProperty(builder, 'enabled', {
+		enumerable: true,
+		get() {
+			return self.enabled;
+		},
+		set(enabled) {
+			self.enabled = enabled;
+		}
+	});
+
+	// See below for fix regarding invisible grey/dim combination on Windows
+	builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey';
+
+	// `__proto__` is used because we must return a function, but there is
+	// no way to create a function with a different prototype
+	builder.__proto__ = proto; // eslint-disable-line no-proto
+
+	return builder;
+}
+
+function applyStyle() {
+	// Support varags, but simply cast to string in case there's only one arg
+	const args = arguments;
+	const argsLen = args.length;
+	let str = String(arguments[0]);
+
+	if (argsLen === 0) {
+		return '';
+	}
+
+	if (argsLen > 1) {
+		// Don't slice `arguments`, it prevents V8 optimizations
+		for (let a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || this.level <= 0 || !str) {
+		return this._empty ? '' : str;
+	}
+
+	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+	// see https://github.com/chalk/chalk/issues/58
+	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+	const originalDim = ansiStyles.dim.open;
+	if (isSimpleWindowsTerm && this.hasGrey) {
+		ansiStyles.dim.open = '';
+	}
+
+	for (const code of this._styles.slice().reverse()) {
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+
+		// Close the styling before a linebreak and reopen
+		// after next line to fix a bleed issue on macOS
+		// https://github.com/chalk/chalk/pull/92
+		str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+	}
+
+	// Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+	ansiStyles.dim.open = originalDim;
+
+	return str;
+}
+
+function chalkTag(chalk, strings) {
+	if (!Array.isArray(strings)) {
+		// If chalk() was called by itself or with a string,
+		// return the string itself as a string.
+		return [].slice.call(arguments, 1).join(' ');
+	}
+
+	const args = [].slice.call(arguments, 2);
+	const parts = [strings.raw[0]];
+
+	for (let i = 1; i < strings.length; i++) {
+		parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+		parts.push(String(strings.raw[i]));
+	}
+
+	return template(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+
+module.exports = Chalk(); // eslint-disable-line new-cap
+module.exports.supportsColor = stdoutColor;
+module.exports.default = module.exports; // For TypeScript
diff --git a/node_modules/table/node_modules/chalk/index.js.flow b/node_modules/table/node_modules/chalk/index.js.flow
new file mode 100644
index 0000000..872a156
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/index.js.flow
@@ -0,0 +1,93 @@
+// @flow
+
+type TemplateStringsArray = $ReadOnlyArray<string>;
+
+export type Level = $Values<{
+	None: 0,
+	Basic: 1,
+	Ansi256: 2,
+	TrueColor: 3
+}>;
+
+export type ChalkOptions = {|
+	enabled?: boolean,
+	level?: Level
+|};
+
+export type ColorSupport = {|
+	level: Level,
+	hasBasic: boolean,
+	has256: boolean,
+	has16m: boolean
+|};
+
+export interface Chalk {
+	(...text: string[]): string,
+	(text: TemplateStringsArray, ...placeholders: string[]): string,
+	constructor(options?: ChalkOptions): Chalk,
+	enabled: boolean,
+	level: Level,
+	rgb(r: number, g: number, b: number): Chalk,
+	hsl(h: number, s: number, l: number): Chalk,
+	hsv(h: number, s: number, v: number): Chalk,
+	hwb(h: number, w: number, b: number): Chalk,
+	bgHex(color: string): Chalk,
+	bgKeyword(color: string): Chalk,
+	bgRgb(r: number, g: number, b: number): Chalk,
+	bgHsl(h: number, s: number, l: number): Chalk,
+	bgHsv(h: number, s: number, v: number): Chalk,
+	bgHwb(h: number, w: number, b: number): Chalk,
+	hex(color: string): Chalk,
+	keyword(color: string): Chalk,
+
+	+reset: Chalk,
+	+bold: Chalk,
+	+dim: Chalk,
+	+italic: Chalk,
+	+underline: Chalk,
+	+inverse: Chalk,
+	+hidden: Chalk,
+	+strikethrough: Chalk,
+
+	+visible: Chalk,
+
+	+black: Chalk,
+	+red: Chalk,
+	+green: Chalk,
+	+yellow: Chalk,
+	+blue: Chalk,
+	+magenta: Chalk,
+	+cyan: Chalk,
+	+white: Chalk,
+	+gray: Chalk,
+	+grey: Chalk,
+	+blackBright: Chalk,
+	+redBright: Chalk,
+	+greenBright: Chalk,
+	+yellowBright: Chalk,
+	+blueBright: Chalk,
+	+magentaBright: Chalk,
+	+cyanBright: Chalk,
+	+whiteBright: Chalk,
+
+	+bgBlack: Chalk,
+	+bgRed: Chalk,
+	+bgGreen: Chalk,
+	+bgYellow: Chalk,
+	+bgBlue: Chalk,
+	+bgMagenta: Chalk,
+	+bgCyan: Chalk,
+	+bgWhite: Chalk,
+	+bgBlackBright: Chalk,
+	+bgRedBright: Chalk,
+	+bgGreenBright: Chalk,
+	+bgYellowBright: Chalk,
+	+bgBlueBright: Chalk,
+	+bgMagentaBright: Chalk,
+	+bgCyanBright: Chalk,
+	+bgWhiteBrigh: Chalk,
+
+	supportsColor: ColorSupport
+};
+
+declare module.exports: Chalk;
diff --git a/node_modules/table/node_modules/chalk/license b/node_modules/table/node_modules/chalk/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/chalk/package.json b/node_modules/table/node_modules/chalk/package.json
new file mode 100644
index 0000000..aded76a
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/package.json
@@ -0,0 +1,103 @@
+{
+  "_from": "chalk@^2.1.0",
+  "_id": "chalk@2.4.1",
+  "_inBundle": false,
+  "_integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+  "_location": "/table/chalk",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "chalk@^2.1.0",
+    "name": "chalk",
+    "escapedName": "chalk",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+  "_shasum": "18c49ab16a037b6eb0152cc83e3471338215b66e",
+  "_spec": "chalk@^2.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-styles": "^3.2.1",
+    "escape-string-regexp": "^1.0.5",
+    "supports-color": "^5.3.0"
+  },
+  "deprecated": false,
+  "description": "Terminal string styling done right",
+  "devDependencies": {
+    "ava": "*",
+    "coveralls": "^3.0.0",
+    "execa": "^0.9.0",
+    "flow-bin": "^0.68.0",
+    "import-fresh": "^2.0.0",
+    "matcha": "^0.7.0",
+    "nyc": "^11.0.2",
+    "resolve-from": "^4.0.0",
+    "typescript": "^2.5.3",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "templates.js",
+    "types/index.d.ts",
+    "index.js.flow"
+  ],
+  "homepage": "https://github.com/chalk/chalk#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "chalk",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/chalk.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "test": "xo && tsc --project types && flow --max-warnings=0 && nyc ava"
+  },
+  "types": "types/index.d.ts",
+  "version": "2.4.1",
+  "xo": {
+    "envs": [
+      "node",
+      "mocha"
+    ],
+    "ignores": [
+      "test/_flow.js"
+    ]
+  }
+}
diff --git a/node_modules/table/node_modules/chalk/readme.md b/node_modules/table/node_modules/chalk/readme.md
new file mode 100644
index 0000000..d298e2c
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/readme.md
@@ -0,0 +1,314 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="320" src="media/logo.svg" alt="Chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) [![Mentioned in Awesome Node.js](https://awesome.re/mentioned-badge.svg)](https://github.com/sindresorhus/awesome-nodejs)
+
+### [See what's new in Chalk 2](https://github.com/chalk/chalk/releases/tag/v2.0.0)
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" alt="" width="900">
+
+
+## Highlights
+
+- Expressive API
+- Highly performant
+- Ability to nest styles
+- [256/Truecolor color support](#256-and-truecolor-color-support)
+- Auto-detects color support
+- Doesn't extend `String.prototype`
+- Clean and focused
+- Actively maintained
+- [Used by ~23,000 packages](https://www.npmjs.com/browse/depended/chalk) as of December 31, 2017
+
+
+## Install
+
+```console
+$ npm install chalk
+```
+
+<a href="https://www.patreon.com/sindresorhus">
+	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
+</a>
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+
+console.log(chalk.blue('Hello world!'));
+```
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+const chalk = require('chalk');
+const log = console.log;
+
+// Combine styled and normal strings
+log(chalk.blue('Hello') + ' World' + chalk.red('!'));
+
+// Compose multiple styles using the chainable API
+log(chalk.blue.bgRed.bold('Hello world!'));
+
+// Pass in multiple arguments
+log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz'));
+
+// Nest styles
+log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!'));
+
+// Nest styles of the same type even (color, underline, background)
+log(chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+));
+
+// ES2015 template literal
+log(`
+CPU: ${chalk.red('90%')}
+RAM: ${chalk.green('40%')}
+DISK: ${chalk.yellow('70%')}
+`);
+
+// ES2015 tagged template literal
+log(chalk`
+CPU: {red ${cpu.totalPercent}%}
+RAM: {green ${ram.used / ram.total * 100}%}
+DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
+`);
+
+// Use RGB colors in terminal emulators that support it.
+log(chalk.keyword('orange')('Yay for orange colored text!'));
+log(chalk.rgb(123, 45, 67).underline('Underlined reddish color'));
+log(chalk.hex('#DEADED').bold('Bold gray!'));
+```
+
+Easily define your own themes:
+
+```js
+const chalk = require('chalk');
+
+const error = chalk.bold.red;
+const warning = chalk.keyword('orange');
+
+console.log(error('Error!'));
+console.log(warning('Warning!'));
+```
+
+Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
+
+```js
+const name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> 'Hello Sindre'
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, as is the level (see `chalk.level`). However, if you'd like to simply enable/disable Chalk, you can do so via the `.enabled` property.
+
+Chalk is enabled by default unless explicitly disabled via the constructor or `chalk.level` is `0`.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.level
+
+Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({level: 0});
+```
+
+Levels are as follows:
+
+0. All colors disabled
+1. Basic color support (16 colors)
+2. 256 color support
+3. Truecolor support (16 million colors)
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+- `visible` (Text is emitted only if enabled)
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(On Windows the bright version is used since normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Tagged template literal
+
+Chalk can be used as a [tagged template literal](http://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
+
+```js
+const chalk = require('chalk');
+
+const miles = 18;
+const calculateFeet = miles => miles * 5280;
+
+console.log(chalk`
+  There are {bold 5280 feet} in a mile.
+  In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}.
+`);
+```
+
+Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`).
+
+Template styles are chained exactly like normal Chalk styles. The following two statements are equivalent:
+
+```js
+console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
+console.log(chalk`{bold.rgb(10,100,200) Hello!}`);
+```
+
+Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters.
+
+All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped.
+
+
+## 256 and Truecolor color support
+
+Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps.
+
+Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red).
+
+Examples:
+
+- `chalk.hex('#DEADED').underline('Hello, world!')`
+- `chalk.keyword('orange')('Some orange text')`
+- `chalk.rgb(15, 100, 204).inverse('Hello!')`
+
+Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors).
+
+- `chalk.bgHex('#DEADED').underline('Hello, world!')`
+- `chalk.bgKeyword('orange')('Some orange text')`
+- `chalk.bgRgb(15, 100, 204).inverse('Hello!')`
+
+The following color models can be used:
+
+- [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')`
+- [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')`
+- [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')`
+- [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')`
+- [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')`
+- [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model)  - Example: `chalk.hwb(32, 0, 50).bold('Orange!')`
+- `ansi16`
+- `ansi256`
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://cmder.net/) instead of `cmd.exe`.
+
+
+## Origin story
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative.
+
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
+- [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models
+- [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal
+- [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings
+- [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
+- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/table/node_modules/chalk/templates.js b/node_modules/table/node_modules/chalk/templates.js
new file mode 100644
index 0000000..dbdf9b2
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/templates.js
@@ -0,0 +1,128 @@
+'use strict';
+const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+
+const ESCAPES = new Map([
+	['n', '\n'],
+	['r', '\r'],
+	['t', '\t'],
+	['b', '\b'],
+	['f', '\f'],
+	['v', '\v'],
+	['0', '\0'],
+	['\\', '\\'],
+	['e', '\u001B'],
+	['a', '\u0007']
+]);
+
+function unescape(c) {
+	if ((c[0] === 'u' && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
+		return String.fromCharCode(parseInt(c.slice(1), 16));
+	}
+
+	return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, args) {
+	const results = [];
+	const chunks = args.trim().split(/\s*,\s*/g);
+	let matches;
+
+	for (const chunk of chunks) {
+		if (!isNaN(chunk)) {
+			results.push(Number(chunk));
+		} else if ((matches = chunk.match(STRING_REGEX))) {
+			results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr));
+		} else {
+			throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+		}
+	}
+
+	return results;
+}
+
+function parseStyle(style) {
+	STYLE_REGEX.lastIndex = 0;
+
+	const results = [];
+	let matches;
+
+	while ((matches = STYLE_REGEX.exec(style)) !== null) {
+		const name = matches[1];
+
+		if (matches[2]) {
+			const args = parseArguments(name, matches[2]);
+			results.push([name].concat(args));
+		} else {
+			results.push([name]);
+		}
+	}
+
+	return results;
+}
+
+function buildStyle(chalk, styles) {
+	const enabled = {};
+
+	for (const layer of styles) {
+		for (const style of layer.styles) {
+			enabled[style[0]] = layer.inverse ? null : style.slice(1);
+		}
+	}
+
+	let current = chalk;
+	for (const styleName of Object.keys(enabled)) {
+		if (Array.isArray(enabled[styleName])) {
+			if (!(styleName in current)) {
+				throw new Error(`Unknown Chalk style: ${styleName}`);
+			}
+
+			if (enabled[styleName].length > 0) {
+				current = current[styleName].apply(current, enabled[styleName]);
+			} else {
+				current = current[styleName];
+			}
+		}
+	}
+
+	return current;
+}
+
+module.exports = (chalk, tmp) => {
+	const styles = [];
+	const chunks = [];
+	let chunk = [];
+
+	// eslint-disable-next-line max-params
+	tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => {
+		if (escapeChar) {
+			chunk.push(unescape(escapeChar));
+		} else if (style) {
+			const str = chunk.join('');
+			chunk = [];
+			chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+			styles.push({inverse, styles: parseStyle(style)});
+		} else if (close) {
+			if (styles.length === 0) {
+				throw new Error('Found extraneous } in Chalk template literal');
+			}
+
+			chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+			chunk = [];
+			styles.pop();
+		} else {
+			chunk.push(chr);
+		}
+	});
+
+	chunks.push(chunk.join(''));
+
+	if (styles.length > 0) {
+		const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+		throw new Error(errMsg);
+	}
+
+	return chunks.join('');
+};
diff --git a/node_modules/table/node_modules/chalk/types/index.d.ts b/node_modules/table/node_modules/chalk/types/index.d.ts
new file mode 100644
index 0000000..b4e4dc5
--- /dev/null
+++ b/node_modules/table/node_modules/chalk/types/index.d.ts
@@ -0,0 +1,97 @@
+// Type definitions for Chalk
+// Definitions by: Thomas Sauer <https://github.com/t-sauer>
+
+export const enum Level {
+	None = 0,
+	Basic = 1,
+	Ansi256 = 2,
+	TrueColor = 3
+}
+
+export interface ChalkOptions {
+	enabled?: boolean;
+	level?: Level;
+}
+
+export interface ChalkConstructor {
+	new (options?: ChalkOptions): Chalk;
+	(options?: ChalkOptions): Chalk;
+}
+
+export interface ColorSupport {
+	level: Level;
+	hasBasic: boolean;
+	has256: boolean;
+	has16m: boolean;
+}
+
+export interface Chalk {
+	(...text: string[]): string;
+	(text: TemplateStringsArray, ...placeholders: string[]): string;
+	constructor: ChalkConstructor;
+	enabled: boolean;
+	level: Level;
+	rgb(r: number, g: number, b: number): this;
+	hsl(h: number, s: number, l: number): this;
+	hsv(h: number, s: number, v: number): this;
+	hwb(h: number, w: number, b: number): this;
+	bgHex(color: string): this;
+	bgKeyword(color: string): this;
+	bgRgb(r: number, g: number, b: number): this;
+	bgHsl(h: number, s: number, l: number): this;
+	bgHsv(h: number, s: number, v: number): this;
+	bgHwb(h: number, w: number, b: number): this;
+	hex(color: string): this;
+	keyword(color: string): this;
+
+	readonly reset: this;
+	readonly bold: this;
+	readonly dim: this;
+	readonly italic: this;
+	readonly underline: this;
+	readonly inverse: this;
+	readonly hidden: this;
+	readonly strikethrough: this;
+
+	readonly visible: this;
+
+	readonly black: this;
+	readonly red: this;
+	readonly green: this;
+	readonly yellow: this;
+	readonly blue: this;
+	readonly magenta: this;
+	readonly cyan: this;
+	readonly white: this;
+	readonly gray: this;
+	readonly grey: this;
+	readonly blackBright: this;
+	readonly redBright: this;
+	readonly greenBright: this;
+	readonly yellowBright: this;
+	readonly blueBright: this;
+	readonly magentaBright: this;
+	readonly cyanBright: this;
+	readonly whiteBright: this;
+
+	readonly bgBlack: this;
+	readonly bgRed: this;
+	readonly bgGreen: this;
+	readonly bgYellow: this;
+	readonly bgBlue: this;
+	readonly bgMagenta: this;
+	readonly bgCyan: this;
+	readonly bgWhite: this;
+	readonly bgBlackBright: this;
+	readonly bgRedBright: this;
+	readonly bgGreenBright: this;
+	readonly bgYellowBright: this;
+	readonly bgBlueBright: this;
+	readonly bgMagentaBright: this;
+	readonly bgCyanBright: this;
+	readonly bgWhiteBright: this;
+}
+
+declare const chalk: Chalk & { supportsColor: ColorSupport };
+
+export default chalk
diff --git a/node_modules/table/node_modules/has-flag/index.js b/node_modules/table/node_modules/has-flag/index.js
new file mode 100644
index 0000000..5139728
--- /dev/null
+++ b/node_modules/table/node_modules/has-flag/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = (flag, argv) => {
+	argv = argv || process.argv;
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const pos = argv.indexOf(prefix + flag);
+	const terminatorPos = argv.indexOf('--');
+	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
diff --git a/node_modules/table/node_modules/has-flag/license b/node_modules/table/node_modules/has-flag/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/has-flag/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/has-flag/package.json b/node_modules/table/node_modules/has-flag/package.json
new file mode 100644
index 0000000..57205f3
--- /dev/null
+++ b/node_modules/table/node_modules/has-flag/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      "has-flag@3.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "has-flag@^3.0.0",
+  "_id": "has-flag@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+  "_location": "/table/has-flag",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "has-flag@^3.0.0",
+    "name": "has-flag",
+    "escapedName": "has-flag",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/table/supports-color"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+  "_shasum": "b5d454dc2199ae225699f3467e5a07f3b955bafd",
+  "_spec": "has-flag@^3.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table/node_modules/supports-color",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-flag/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if argv has a specific flag",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/has-flag#readme",
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "license": "MIT",
+  "name": "has-flag",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-flag.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/table/node_modules/has-flag/readme.md b/node_modules/table/node_modules/has-flag/readme.md
new file mode 100644
index 0000000..677893c
--- /dev/null
+++ b/node_modules/table/node_modules/has-flag/readme.md
@@ -0,0 +1,70 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+
+## Install
+
+```
+$ npm install has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+const hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js -f --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean for whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `string[]`<br>
+Default: `process.argv`
+
+CLI arguments.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/table/node_modules/is-fullwidth-code-point/index.js b/node_modules/table/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..d506327
--- /dev/null
+++ b/node_modules/table/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,46 @@
+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
diff --git a/node_modules/table/node_modules/is-fullwidth-code-point/license b/node_modules/table/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/table/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/table/node_modules/is-fullwidth-code-point/package.json b/node_modules/table/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..34d749e
--- /dev/null
+++ b/node_modules/table/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,84 @@
+{
+  "_args": [
+    [
+      "is-fullwidth-code-point@2.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "is-fullwidth-code-point@^2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/table/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_shasum": "a3b30a5c4f199183167aaab93beefae3ddfb654f",
+  "_spec": "is-fullwidth-code-point@^2.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table/node_modules/string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/table/node_modules/is-fullwidth-code-point/readme.md b/node_modules/table/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..093b028
--- /dev/null
+++ b/node_modules/table/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/table/node_modules/string-width/index.js b/node_modules/table/node_modules/string-width/index.js
new file mode 100644
index 0000000..bbc49d2
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/index.js
@@ -0,0 +1,36 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+module.exports = str => {
+	if (typeof str !== 'string' || str.length === 0) {
+		return 0;
+	}
+
+	str = stripAnsi(str);
+
+	let width = 0;
+
+	for (let i = 0; i < str.length; i++) {
+		const code = str.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
diff --git a/node_modules/table/node_modules/string-width/license b/node_modules/table/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/string-width/package.json b/node_modules/table/node_modules/string-width/package.json
new file mode 100644
index 0000000..9240a17
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      "string-width@2.1.1",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "string-width@^2.1.1",
+  "_id": "string-width@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+  "_location": "/table/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^2.1.1",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.1"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+  "_shasum": "ab93f27a8dc13d28cac815c462143a6d9012ae9e",
+  "_spec": "string-width@^2.1.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-fullwidth-code-point": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/table/node_modules/string-width/readme.md b/node_modules/table/node_modules/string-width/readme.md
new file mode 100644
index 0000000..df5b719
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/readme.md
@@ -0,0 +1,42 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/table/node_modules/strip-ansi/index.js b/node_modules/table/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..96e0292
--- /dev/null
+++ b/node_modules/table/node_modules/strip-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
diff --git a/node_modules/table/node_modules/strip-ansi/license b/node_modules/table/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/strip-ansi/package.json b/node_modules/table/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..0a5e41c
--- /dev/null
+++ b/node_modules/table/node_modules/strip-ansi/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "strip-ansi@4.0.0",
+      "/home/salsabeel/Desktop/Zuse-RBK"
+    ]
+  ],
+  "_development": true,
+  "_from": "strip-ansi@^4.0.0",
+  "_id": "strip-ansi@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+  "_location": "/table/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^4.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+  "_shasum": "a8479022eb1ac368a871389b635262c505ee368f",
+  "_spec": "strip-ansi@^4.0.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table/node_modules/string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/table/node_modules/strip-ansi/readme.md b/node_modules/table/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..dc76f0c
--- /dev/null
+++ b/node_modules/table/node_modules/strip-ansi/readme.md
@@ -0,0 +1,39 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/table/node_modules/supports-color/browser.js b/node_modules/table/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..62afa3a
--- /dev/null
+++ b/node_modules/table/node_modules/supports-color/browser.js
@@ -0,0 +1,5 @@
+'use strict';
+module.exports = {
+	stdout: false,
+	stderr: false
+};
diff --git a/node_modules/table/node_modules/supports-color/index.js b/node_modules/table/node_modules/supports-color/index.js
new file mode 100644
index 0000000..62d14de
--- /dev/null
+++ b/node_modules/table/node_modules/supports-color/index.js
@@ -0,0 +1,131 @@
+'use strict';
+const os = require('os');
+const hasFlag = require('has-flag');
+
+const env = process.env;
+
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false')) {
+	forceColor = false;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = true;
+}
+if ('FORCE_COLOR' in env) {
+	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(stream) {
+	if (forceColor === false) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (stream && !stream.isTTY && forceColor !== true) {
+		return 0;
+	}
+
+	const min = forceColor ? 1 : 0;
+
+	if (process.platform === 'win32') {
+		// Node.js 7.5.0 is the first version of Node.js to include a patch to
+		// libuv that enables 256 color output on Windows. Anything earlier and it
+		// won't work. However, here we target Node.js 8 at minimum as it is an LTS
+		// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+		// release that supports 256 colors. Windows 10 build 14931 is the first release
+		// that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(process.versions.node.split('.')[0]) >= 8 &&
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream) {
+	const level = supportsColor(stream);
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: getSupportLevel(process.stdout),
+	stderr: getSupportLevel(process.stderr)
+};
diff --git a/node_modules/table/node_modules/supports-color/license b/node_modules/table/node_modules/supports-color/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/table/node_modules/supports-color/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/supports-color/package.json b/node_modules/table/node_modules/supports-color/package.json
new file mode 100644
index 0000000..f3e33fe
--- /dev/null
+++ b/node_modules/table/node_modules/supports-color/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "supports-color@^5.3.0",
+  "_id": "supports-color@5.4.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+  "_location": "/table/supports-color",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "supports-color@^5.3.0",
+    "name": "supports-color",
+    "escapedName": "supports-color",
+    "rawSpec": "^5.3.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.3.0"
+  },
+  "_requiredBy": [
+    "/table/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+  "_shasum": "1c6b337402c2137605efe19f10fec390f6faab54",
+  "_spec": "supports-color@^5.3.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/table/node_modules/chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "has-flag": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "ava": "*",
+    "import-fresh": "^2.0.0",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "homepage": "https://github.com/chalk/supports-color#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m"
+  ],
+  "license": "MIT",
+  "name": "supports-color",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "5.4.0"
+}
diff --git a/node_modules/table/node_modules/supports-color/readme.md b/node_modules/table/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..f6e4019
--- /dev/null
+++ b/node_modules/table/node_modules/supports-color/readme.md
@@ -0,0 +1,66 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/table/package.json b/node_modules/table/package.json
new file mode 100644
index 0000000..fcfc21e
--- /dev/null
+++ b/node_modules/table/package.json
@@ -0,0 +1,107 @@
+{
+  "_from": "table@^4.0.3",
+  "_id": "table@4.0.3",
+  "_inBundle": false,
+  "_integrity": "sha512-S7rnFITmBH1EnyKcvxBh1LjYeQMmnZtCXSEbHcH6S0NoKit24ZuFO/T1vDcLdYsLQkM188PVVhQmzKIuThNkKg==",
+  "_location": "/table",
+  "_phantomChildren": {
+    "color-convert": "1.9.2",
+    "escape-string-regexp": "1.0.5",
+    "fast-deep-equal": "2.0.1",
+    "fast-json-stable-stringify": "2.0.0",
+    "json-schema-traverse": "0.4.1",
+    "uri-js": "4.2.2"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "table@^4.0.3",
+    "name": "table",
+    "escapedName": "table",
+    "rawSpec": "^4.0.3",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.3"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/table/-/table-4.0.3.tgz",
+  "_shasum": "00b5e2b602f1794b9acaf9ca908a76386a7813bc",
+  "_spec": "table@^4.0.3",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint",
+  "author": {
+    "name": "Gajus Kuizinas",
+    "email": "gajus@gajus.com",
+    "url": "http://gajus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gajus/table/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ajv": "^6.0.1",
+    "ajv-keywords": "^3.0.0",
+    "chalk": "^2.1.0",
+    "lodash": "^4.17.4",
+    "slice-ansi": "1.0.0",
+    "string-width": "^2.1.1"
+  },
+  "deprecated": false,
+  "description": "Formats data into a string table.",
+  "devDependencies": {
+    "ajv-cli": "^3.0.0",
+    "babel": "^6.23.0",
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.0",
+    "babel-plugin-istanbul": "^4.1.5",
+    "babel-preset-es2015-node4": "^2.1.1",
+    "babel-register": "^6.26.0",
+    "chai": "^4.1.2",
+    "eslint": "^4.7.2",
+    "eslint-config-canonical": "^9.3.1",
+    "gitdown": "^2.5.1",
+    "husky": "^0.14.3",
+    "mocha": "^5.0.0",
+    "nyc": "^11.2.1",
+    "sinon": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=4.0.0"
+  },
+  "homepage": "https://github.com/gajus/table#readme",
+  "keywords": [
+    "ascii",
+    "text",
+    "table",
+    "align",
+    "ansi"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "./dist/index.js",
+  "name": "table",
+  "nyc": {
+    "include": [
+      "src/*.js"
+    ],
+    "instrument": false,
+    "lines": 70,
+    "require": [
+      "babel-register"
+    ],
+    "sourceMap": false
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gajus/table.git"
+  },
+  "scripts": {
+    "build": "rm -fr ./dist && NODE_ENV=production babel --copy-files ./src --out-dir ./dist && npm run make-validators",
+    "lint": "npm run build && eslint ./src ./tests",
+    "make-readme": "gitdown ./.README/README.md --output-file ./README.md",
+    "make-validators": "ajv compile --all-errors --inline-refs=false -s src/schemas/config -c ajv-keywords/keywords/typeof -o dist/validateConfig.js && ajv compile --all-errors --inline-refs=false -s src/schemas/streamConfig -c ajv-keywords/keywords/typeof -o dist/validateStreamConfig.js",
+    "precommit": "npm run lint && npm run test",
+    "prepublish": "NODE_ENV=production npm run build",
+    "test": "npm run build && nyc --check-coverage mocha"
+  },
+  "version": "4.0.3"
+}
diff --git a/node_modules/tmp/LICENSE b/node_modules/tmp/LICENSE
new file mode 100644
index 0000000..72418bd
--- /dev/null
+++ b/node_modules/tmp/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 KARASZI István
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/tmp/README.md b/node_modules/tmp/README.md
new file mode 100644
index 0000000..810b048
--- /dev/null
+++ b/node_modules/tmp/README.md
@@ -0,0 +1,314 @@
+# Tmp
+
+A simple temporary file and directory creator for [node.js.][1]
+
+[![Build Status](https://travis-ci.org/raszi/node-tmp.svg?branch=master)](https://travis-ci.org/raszi/node-tmp)
+[![Dependencies](https://david-dm.org/raszi/node-tmp.svg)](https://david-dm.org/raszi/node-tmp)
+[![npm version](https://badge.fury.io/js/tmp.svg)](https://badge.fury.io/js/tmp)
+[![API documented](https://img.shields.io/badge/API-documented-brightgreen.svg)](https://raszi.github.io/node-tmp/)
+[![Known Vulnerabilities](https://snyk.io/test/npm/tmp/badge.svg)](https://snyk.io/test/npm/tmp)
+
+## About
+
+This is a [widely used library][2] to create temporary files and directories
+in a [node.js][1] environment.
+
+Tmp offers both an asynchronous and a synchronous API. For all API calls, all
+the parameters are optional. There also exists a promisified version of the
+API, see (5) under references below.
+
+Tmp uses crypto for determining random file names, or, when using templates,
+a six letter random identifier. And just in case that you do not have that much
+entropy left on your system, Tmp will fall back to pseudo random numbers.
+
+You can set whether you want to remove the temporary file on process exit or
+not, and the destination directory can also be set.
+
+## How to install
+
+```bash
+npm install tmp
+```
+
+## Usage
+
+Please also check [API docs][4].
+
+### Asynchronous file creation
+
+Simple temporary file creation, the file will be closed and unlinked on process exit.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file(function _tempFileCreated(err, path, fd, cleanupCallback) {
+  if (err) throw err;
+
+  console.log('File: ', path);
+  console.log('Filedescriptor: ', fd);
+  
+  // If we don't need the file anymore we could manually call the cleanupCallback
+  // But that is not necessary if we didn't pass the keep option because the library
+  // will clean after itself.
+  cleanupCallback();
+});
+```
+
+### Synchronous file creation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.fileSync();
+console.log('File: ', tmpobj.name);
+console.log('Filedescriptor: ', tmpobj.fd);
+  
+// If we don't need the file anymore we could manually call the removeCallback
+// But that is not necessary if we didn't pass the keep option because the library
+// will clean after itself.
+tmpobj.removeCallback();
+```
+
+Note that this might throw an exception if either the maximum limit of retries
+for creating a temporary name fails, or, in case that you do not have the permission
+to write to the directory where the temporary file should be created in.
+
+### Asynchronous directory creation
+
+Simple temporary directory creation, it will be removed on process exit.
+
+If the directory still contains items on process exit, then it won't be removed.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.dir(function _tempDirCreated(err, path, cleanupCallback) {
+  if (err) throw err;
+
+  console.log('Dir: ', path);
+  
+  // Manual cleanup
+  cleanupCallback();
+});
+```
+
+If you want to cleanup the directory even when there are entries in it, then
+you can pass the `unsafeCleanup` option when creating it.
+
+### Synchronous directory creation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.dirSync();
+console.log('Dir: ', tmpobj.name);
+// Manual cleanup
+tmpobj.removeCallback();
+```
+
+Note that this might throw an exception if either the maximum limit of retries
+for creating a temporary name fails, or, in case that you do not have the permission
+to write to the directory where the temporary directory should be created in.
+
+### Asynchronous filename generation
+
+It is possible with this library to generate a unique filename in the specified
+directory.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.tmpName(function _tempNameGenerated(err, path) {
+    if (err) throw err;
+
+    console.log('Created temporary filename: ', path);
+});
+```
+
+### Synchronous filename generation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var name = tmp.tmpNameSync();
+console.log('Created temporary filename: ', name);
+```
+
+## Advanced usage
+
+### Asynchronous file creation
+
+Creates a file with mode `0644`, prefix will be `prefix-` and postfix will be `.txt`.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file({ mode: 0644, prefix: 'prefix-', postfix: '.txt' }, function _tempFileCreated(err, path, fd) {
+  if (err) throw err;
+
+  console.log('File: ', path);
+  console.log('Filedescriptor: ', fd);
+});
+```
+
+### Synchronous file creation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.fileSync({ mode: 0644, prefix: 'prefix-', postfix: '.txt' });
+console.log('File: ', tmpobj.name);
+console.log('Filedescriptor: ', tmpobj.fd);
+```
+
+### Controlling the Descriptor
+
+As a side effect of creating a unique file `tmp` gets a file descriptor that is
+returned to the user as the `fd` parameter.  The descriptor may be used by the
+application and is closed when the `removeCallback` is invoked.
+
+In some use cases the application does not need the descriptor, needs to close it
+without removing the file, or needs to remove the file without closing the
+descriptor.  Two options control how the descriptor is managed:
+
+* `discardDescriptor` - if `true` causes `tmp` to close the descriptor after the file
+  is created.  In this case the `fd` parameter is undefined.
+* `detachDescriptor` - if `true` causes `tmp` to return the descriptor in the `fd`
+  parameter, but it is the application's responsibility to close it when it is no
+  longer needed.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file({ discardDescriptor: true }, function _tempFileCreated(err, path, fd, cleanupCallback) {
+  if (err) throw err;
+  // fd will be undefined, allowing application to use fs.createReadStream(path)
+  // without holding an unused descriptor open.
+});
+```
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file({ detachDescriptor: true }, function _tempFileCreated(err, path, fd, cleanupCallback) {
+  if (err) throw err;
+
+  cleanupCallback();
+  // Application can store data through fd here; the space used will automatically
+  // be reclaimed by the operating system when the descriptor is closed or program
+  // terminates.
+});
+```
+
+### Asynchronous directory creation
+
+Creates a directory with mode `0755`, prefix will be `myTmpDir_`.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.dir({ mode: 0750, prefix: 'myTmpDir_' }, function _tempDirCreated(err, path) {
+  if (err) throw err;
+
+  console.log('Dir: ', path);
+});
+```
+
+### Synchronous directory creation
+
+Again, a synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.dirSync({ mode: 0750, prefix: 'myTmpDir_' });
+console.log('Dir: ', tmpobj.name);
+```
+
+### mkstemp like, asynchronously
+
+Creates a new temporary directory with mode `0700` and filename like `/tmp/tmp-nk2J1u`.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.dir({ template: '/tmp/tmp-XXXXXX' }, function _tempDirCreated(err, path) {
+  if (err) throw err;
+
+  console.log('Dir: ', path);
+});
+```
+
+### mkstemp like, synchronously
+
+This will behave similarly to the asynchronous version.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.dirSync({ template: '/tmp/tmp-XXXXXX' });
+console.log('Dir: ', tmpobj.name);
+```
+
+### Asynchronous filename generation
+
+The `tmpName()` function accepts the `prefix`, `postfix`, `dir`, etc. parameters also:
+
+```javascript
+var tmp = require('tmp');
+
+tmp.tmpName({ template: '/tmp/tmp-XXXXXX' }, function _tempNameGenerated(err, path) {
+    if (err) throw err;
+
+    console.log('Created temporary filename: ', path);
+});
+```
+
+### Synchronous filename generation
+
+The `tmpNameSync()` function works similarly to `tmpName()`.
+
+```javascript
+var tmp = require('tmp');
+var tmpname = tmp.tmpNameSync({ template: '/tmp/tmp-XXXXXX' });
+console.log('Created temporary filename: ', tmpname);
+```
+
+## Graceful cleanup
+
+One may want to cleanup the temporary files even when an uncaught exception
+occurs. To enforce this, you can call the `setGracefulCleanup()` method:
+
+```javascript
+var tmp = require('tmp');
+
+tmp.setGracefulCleanup();
+```
+
+## Options
+
+All options are optional :)
+
+  * `mode`: the file mode to create with, it fallbacks to `0600` on file creation and `0700` on directory creation
+  * `prefix`: the optional prefix, fallbacks to `tmp-` if not provided
+  * `postfix`: the optional postfix, fallbacks to `.tmp` on file creation
+  * `template`: [`mkstemp`][3] like filename template, no default
+  * `dir`: the optional temporary directory, fallbacks to system default (guesses from environment)
+  * `tries`: how many times should the function try to get a unique filename before giving up, default `3`
+  * `keep`: signals that the temporary file or directory should not be deleted on exit, default is `false`, means delete
+    * Please keep in mind that it is recommended in this case to call the provided `cleanupCallback` function manually.
+  * `unsafeCleanup`: recursively removes the created temporary directory, even when it's not empty. default is `false`
+
+[1]: http://nodejs.org/
+[2]: https://www.npmjs.com/browse/depended/tmp
+[3]: http://www.kernel.org/doc/man-pages/online/pages/man3/mkstemp.3.html
+[4]: https://raszi.github.io/node-tmp/
+[5]: https://github.com/benjamingr/tmp-promise
diff --git a/node_modules/tmp/lib/tmp.js b/node_modules/tmp/lib/tmp.js
new file mode 100644
index 0000000..41b83db
--- /dev/null
+++ b/node_modules/tmp/lib/tmp.js
@@ -0,0 +1,611 @@
+/*!
+ * Tmp
+ *
+ * Copyright (c) 2011-2017 KARASZI Istvan <github@spam.raszi.hu>
+ *
+ * MIT Licensed
+ */
+
+/*
+ * Module dependencies.
+ */
+const fs = require('fs');
+const path = require('path');
+const crypto = require('crypto');
+const osTmpDir = require('os-tmpdir');
+const _c = process.binding('constants');
+
+/*
+ * The working inner variables.
+ */
+const
+  /**
+   * The temporary directory.
+   * @type {string}
+   */
+  tmpDir = osTmpDir(),
+
+  // the random characters to choose from
+  RANDOM_CHARS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz',
+
+  TEMPLATE_PATTERN = /XXXXXX/,
+
+  DEFAULT_TRIES = 3,
+
+  CREATE_FLAGS = (_c.O_CREAT || _c.fs.O_CREAT) | (_c.O_EXCL || _c.fs.O_EXCL) | (_c.O_RDWR || _c.fs.O_RDWR),
+
+  EBADF = _c.EBADF || _c.os.errno.EBADF,
+  ENOENT = _c.ENOENT || _c.os.errno.ENOENT,
+
+  DIR_MODE = 448 /* 0o700 */,
+  FILE_MODE = 384 /* 0o600 */,
+
+  // this will hold the objects need to be removed on exit
+  _removeObjects = [];
+
+var
+  _gracefulCleanup = false,
+  _uncaughtException = false;
+
+/**
+ * Random name generator based on crypto.
+ * Adapted from http://blog.tompawlak.org/how-to-generate-random-values-nodejs-javascript
+ *
+ * @param {number} howMany
+ * @returns {string} the generated random name
+ * @private
+ */
+function _randomChars(howMany) {
+  var
+    value = [],
+    rnd = null;
+
+  // make sure that we do not fail because we ran out of entropy
+  try {
+    rnd = crypto.randomBytes(howMany);
+  } catch (e) {
+    rnd = crypto.pseudoRandomBytes(howMany);
+  }
+
+  for (var i = 0; i < howMany; i++) {
+    value.push(RANDOM_CHARS[rnd[i] % RANDOM_CHARS.length]);
+  }
+
+  return value.join('');
+}
+
+/**
+ * Checks whether the `obj` parameter is defined or not.
+ *
+ * @param {Object} obj
+ * @returns {boolean} true if the object is undefined
+ * @private
+ */
+function _isUndefined(obj) {
+  return typeof obj === 'undefined';
+}
+
+/**
+ * Parses the function arguments.
+ *
+ * This function helps to have optional arguments.
+ *
+ * @param {(Options|Function)} options
+ * @param {Function} callback
+ * @returns {Array} parsed arguments
+ * @private
+ */
+function _parseArguments(options, callback) {
+  if (typeof options == 'function') {
+    return [callback || {}, options];
+  }
+
+  if (_isUndefined(options)) {
+    return [{}, callback];
+  }
+
+  return [options, callback];
+}
+
+/**
+ * Generates a new temporary name.
+ *
+ * @param {Object} opts
+ * @returns {string} the new random name according to opts
+ * @private
+ */
+function _generateTmpName(opts) {
+  if (opts.name) {
+    return path.join(opts.dir || tmpDir, opts.name);
+  }
+
+  // mkstemps like template
+  if (opts.template) {
+    return opts.template.replace(TEMPLATE_PATTERN, _randomChars(6));
+  }
+
+  // prefix and postfix
+  const name = [
+    opts.prefix || 'tmp-',
+    process.pid,
+    _randomChars(12),
+    opts.postfix || ''
+  ].join('');
+
+  return path.join(opts.dir || tmpDir, name);
+}
+
+/**
+ * Gets a temporary file name.
+ *
+ * @param {(Options|tmpNameCallback)} options options or callback
+ * @param {?tmpNameCallback} callback the callback function
+ */
+function tmpName(options, callback) {
+  var
+    args = _parseArguments(options, callback),
+    opts = args[0],
+    cb = args[1],
+    tries = opts.name ? 1 : opts.tries || DEFAULT_TRIES;
+
+  if (isNaN(tries) || tries < 0)
+    return cb(new Error('Invalid tries'));
+
+  if (opts.template && !opts.template.match(TEMPLATE_PATTERN))
+    return cb(new Error('Invalid template provided'));
+
+  (function _getUniqueName() {
+    const name = _generateTmpName(opts);
+
+    // check whether the path exists then retry if needed
+    fs.stat(name, function (err) {
+      if (!err) {
+        if (tries-- > 0) return _getUniqueName();
+
+        return cb(new Error('Could not get a unique tmp filename, max tries reached ' + name));
+      }
+
+      cb(null, name);
+    });
+  }());
+}
+
+/**
+ * Synchronous version of tmpName.
+ *
+ * @param {Object} options
+ * @returns {string} the generated random name
+ * @throws {Error} if the options are invalid or could not generate a filename
+ */
+function tmpNameSync(options) {
+  var
+    args = _parseArguments(options),
+    opts = args[0],
+    tries = opts.name ? 1 : opts.tries || DEFAULT_TRIES;
+
+  if (isNaN(tries) || tries < 0)
+    throw new Error('Invalid tries');
+
+  if (opts.template && !opts.template.match(TEMPLATE_PATTERN))
+    throw new Error('Invalid template provided');
+
+  do {
+    const name = _generateTmpName(opts);
+    try {
+      fs.statSync(name);
+    } catch (e) {
+      return name;
+    }
+  } while (tries-- > 0);
+
+  throw new Error('Could not get a unique tmp filename, max tries reached');
+}
+
+/**
+ * Creates and opens a temporary file.
+ *
+ * @param {(Options|fileCallback)} options the config options or the callback function
+ * @param {?fileCallback} callback
+ */
+function file(options, callback) {
+  var
+    args = _parseArguments(options, callback),
+    opts = args[0],
+    cb = args[1];
+
+  opts.postfix = (_isUndefined(opts.postfix)) ? '.tmp' : opts.postfix;
+
+  // gets a temporary filename
+  tmpName(opts, function _tmpNameCreated(err, name) {
+    if (err) return cb(err);
+
+    // create and open the file
+    fs.open(name, CREATE_FLAGS, opts.mode || FILE_MODE, function _fileCreated(err, fd) {
+      if (err) return cb(err);
+
+      if (opts.discardDescriptor) {
+        return fs.close(fd, function _discardCallback(err) {
+          if (err) {
+            // Low probability, and the file exists, so this could be
+            // ignored.  If it isn't we certainly need to unlink the
+            // file, and if that fails too its error is more
+            // important.
+            try {
+              fs.unlinkSync(name);
+            } catch (e) {
+              if (!isENOENT(e)) {
+                err = e;
+              }
+            }
+            return cb(err);
+          }
+          cb(null, name, undefined, _prepareTmpFileRemoveCallback(name, -1, opts));
+        });
+      }
+      if (opts.detachDescriptor) {
+        return cb(null, name, fd, _prepareTmpFileRemoveCallback(name, -1, opts));
+      }
+      cb(null, name, fd, _prepareTmpFileRemoveCallback(name, fd, opts));
+    });
+  });
+}
+
+/**
+ * Synchronous version of file.
+ *
+ * @param {Options} options
+ * @returns {FileSyncObject} object consists of name, fd and removeCallback
+ * @throws {Error} if cannot create a file
+ */
+function fileSync(options) {
+  var
+    args = _parseArguments(options),
+    opts = args[0];
+
+  opts.postfix = opts.postfix || '.tmp';
+
+  const discardOrDetachDescriptor = opts.discardDescriptor || opts.detachDescriptor;
+  const name = tmpNameSync(opts);
+  var fd = fs.openSync(name, CREATE_FLAGS, opts.mode || FILE_MODE);
+  if (opts.discardDescriptor) {
+    fs.closeSync(fd); 
+    fd = undefined;
+  }
+
+  return {
+    name: name,
+    fd: fd,
+    removeCallback: _prepareTmpFileRemoveCallback(name, discardOrDetachDescriptor ? -1 : fd, opts)
+  };
+}
+
+/**
+ * Removes files and folders in a directory recursively.
+ *
+ * @param {string} root
+ * @private
+ */
+function _rmdirRecursiveSync(root) {
+  const dirs = [root];
+
+  do {
+    var
+      dir = dirs.pop(),
+      deferred = false,
+      files = fs.readdirSync(dir);
+
+    for (var i = 0, length = files.length; i < length; i++) {
+      var
+        file = path.join(dir, files[i]),
+        stat = fs.lstatSync(file); // lstat so we don't recurse into symlinked directories
+
+      if (stat.isDirectory()) {
+        if (!deferred) {
+          deferred = true;
+          dirs.push(dir);
+        }
+        dirs.push(file);
+      } else {
+        fs.unlinkSync(file);
+      }
+    }
+
+    if (!deferred) {
+      fs.rmdirSync(dir);
+    }
+  } while (dirs.length !== 0);
+}
+
+/**
+ * Creates a temporary directory.
+ *
+ * @param {(Options|dirCallback)} options the options or the callback function
+ * @param {?dirCallback} callback
+ */
+function dir(options, callback) {
+  var
+    args = _parseArguments(options, callback),
+    opts = args[0],
+    cb = args[1];
+
+  // gets a temporary filename
+  tmpName(opts, function _tmpNameCreated(err, name) {
+    if (err) return cb(err);
+
+    // create the directory
+    fs.mkdir(name, opts.mode || DIR_MODE, function _dirCreated(err) {
+      if (err) return cb(err);
+
+      cb(null, name, _prepareTmpDirRemoveCallback(name, opts));
+    });
+  });
+}
+
+/**
+ * Synchronous version of dir.
+ *
+ * @param {Options} options
+ * @returns {DirSyncObject} object consists of name and removeCallback
+ * @throws {Error} if it cannot create a directory
+ */
+function dirSync(options) {
+  var
+    args = _parseArguments(options),
+    opts = args[0];
+
+  const name = tmpNameSync(opts);
+  fs.mkdirSync(name, opts.mode || DIR_MODE);
+
+  return {
+    name: name,
+    removeCallback: _prepareTmpDirRemoveCallback(name, opts)
+  };
+}
+
+/**
+ * Prepares the callback for removal of the temporary file.
+ *
+ * @param {string} name the path of the file
+ * @param {number} fd file descriptor
+ * @param {Object} opts
+ * @returns {fileCallback}
+ * @private
+ */
+function _prepareTmpFileRemoveCallback(name, fd, opts) {
+  const removeCallback = _prepareRemoveCallback(function _removeCallback(fdPath) {
+    try {
+      if (0 <= fdPath[0]) {
+        fs.closeSync(fdPath[0]);
+      }
+    }
+    catch (e) {
+      // under some node/windows related circumstances, a temporary file
+      // may have not be created as expected or the file was already closed
+      // by the user, in which case we will simply ignore the error
+      if (!isEBADF(e) && !isENOENT(e)) {
+        // reraise any unanticipated error
+        throw e;
+      }
+    }
+    try {
+      fs.unlinkSync(fdPath[1]);
+    }
+    catch (e) {
+      if (!isENOENT(e)) {
+        // reraise any unanticipated error
+        throw e;
+      }
+    }
+  }, [fd, name]);
+
+  if (!opts.keep) {
+    _removeObjects.unshift(removeCallback);
+  }
+
+  return removeCallback;
+}
+
+/**
+ * Prepares the callback for removal of the temporary directory.
+ *
+ * @param {string} name
+ * @param {Object} opts
+ * @returns {Function} the callback
+ * @private
+ */
+function _prepareTmpDirRemoveCallback(name, opts) {
+  const removeFunction = opts.unsafeCleanup ? _rmdirRecursiveSync : fs.rmdirSync.bind(fs);
+  const removeCallback = _prepareRemoveCallback(removeFunction, name);
+
+  if (!opts.keep) {
+    _removeObjects.unshift(removeCallback);
+  }
+
+  return removeCallback;
+}
+
+/**
+ * Creates a guarded function wrapping the removeFunction call.
+ *
+ * @param {Function} removeFunction
+ * @param {Object} arg
+ * @returns {Function}
+ * @private
+ */
+function _prepareRemoveCallback(removeFunction, arg) {
+  var called = false;
+
+  return function _cleanupCallback(next) {
+    if (!called) {
+      const index = _removeObjects.indexOf(_cleanupCallback);
+      if (index >= 0) {
+        _removeObjects.splice(index, 1);
+      }
+
+      called = true;
+      removeFunction(arg);
+    }
+
+    if (next) next(null);
+  };
+}
+
+/**
+ * The garbage collector.
+ *
+ * @private
+ */
+function _garbageCollector() {
+  if (_uncaughtException && !_gracefulCleanup) {
+    return;
+  }
+
+  // the function being called removes itself from _removeObjects,
+  // loop until _removeObjects is empty
+  while (_removeObjects.length) {
+    try {
+      _removeObjects[0].call(null);
+    } catch (e) {
+      // already removed?
+    }
+  }
+}
+
+/**
+ * Helper for testing against EBADF to compensate changes made to Node 7.x under Windows.
+ */
+function isEBADF(error) {
+  return isExpectedError(error, -EBADF, 'EBADF');
+}
+
+/**
+ * Helper for testing against ENOENT to compensate changes made to Node 7.x under Windows.
+ */
+function isENOENT(error) {
+  return isExpectedError(error, -ENOENT, 'ENOENT');
+}
+
+/**
+ * Helper to determine whether the expected error code matches the actual code and errno,
+ * which will differ between the supported node versions.
+ *
+ * - Node >= 7.0:
+ *   error.code {String}
+ *   error.errno {String|Number} any numerical value will be negated
+ *
+ * - Node >= 6.0 < 7.0:
+ *   error.code {String}
+ *   error.errno {Number} negated
+ *
+ * - Node >= 4.0 < 6.0: introduces SystemError
+ *   error.code {String}
+ *   error.errno {Number} negated
+ *
+ * - Node >= 0.10 < 4.0:
+ *   error.code {Number} negated
+ *   error.errno n/a
+ */
+function isExpectedError(error, code, errno) {
+  return error.code == code || error.code == errno;
+}
+
+/**
+ * Sets the graceful cleanup.
+ *
+ * Also removes the created files and directories when an uncaught exception occurs.
+ */
+function setGracefulCleanup() {
+  _gracefulCleanup = true;
+}
+
+const version = process.versions.node.split('.').map(function (value) {
+  return parseInt(value, 10);
+});
+
+if (version[0] === 0 && (version[1] < 9 || version[1] === 9 && version[2] < 5)) {
+  process.addListener('uncaughtException', function _uncaughtExceptionThrown(err) {
+    _uncaughtException = true;
+    _garbageCollector();
+
+    throw err;
+  });
+}
+
+process.addListener('exit', function _exit(code) {
+  if (code) _uncaughtException = true;
+  _garbageCollector();
+});
+
+/**
+ * Configuration options.
+ *
+ * @typedef {Object} Options
+ * @property {?number} tries the number of tries before give up the name generation
+ * @property {?string} template the "mkstemp" like filename template
+ * @property {?string} name fix name
+ * @property {?string} dir the tmp directory to use
+ * @property {?string} prefix prefix for the generated name
+ * @property {?string} postfix postfix for the generated name
+ */
+
+/**
+ * @typedef {Object} FileSyncObject
+ * @property {string} name the name of the file
+ * @property {string} fd the file descriptor
+ * @property {fileCallback} removeCallback the callback function to remove the file
+ */
+
+/**
+ * @typedef {Object} DirSyncObject
+ * @property {string} name the name of the directory
+ * @property {fileCallback} removeCallback the callback function to remove the directory
+ */
+
+/**
+ * @callback tmpNameCallback
+ * @param {?Error} err the error object if anything goes wrong
+ * @param {string} name the temporary file name
+ */
+
+/**
+ * @callback fileCallback
+ * @param {?Error} err the error object if anything goes wrong
+ * @param {string} name the temporary file name
+ * @param {number} fd the file descriptor
+ * @param {cleanupCallback} fn the cleanup callback function
+ */
+
+/**
+ * @callback dirCallback
+ * @param {?Error} err the error object if anything goes wrong
+ * @param {string} name the temporary file name
+ * @param {cleanupCallback} fn the cleanup callback function
+ */
+
+/**
+ * Removes the temporary created file or directory.
+ *
+ * @callback cleanupCallback
+ * @param {simpleCallback} [next] function to call after entry was removed
+ */
+
+/**
+ * Callback function for function composition.
+ * @see {@link https://github.com/raszi/node-tmp/issues/57|raszi/node-tmp#57}
+ *
+ * @callback simpleCallback
+ */
+
+// exporting all the needed methods
+module.exports.tmpdir = tmpDir;
+
+module.exports.dir = dir;
+module.exports.dirSync = dirSync;
+
+module.exports.file = file;
+module.exports.fileSync = fileSync;
+
+module.exports.tmpName = tmpName;
+module.exports.tmpNameSync = tmpNameSync;
+
+module.exports.setGracefulCleanup = setGracefulCleanup;
diff --git a/node_modules/tmp/package.json b/node_modules/tmp/package.json
new file mode 100644
index 0000000..f36d770
--- /dev/null
+++ b/node_modules/tmp/package.json
@@ -0,0 +1,70 @@
+{
+  "_from": "tmp@^0.0.33",
+  "_id": "tmp@0.0.33",
+  "_inBundle": false,
+  "_integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+  "_location": "/tmp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "tmp@^0.0.33",
+    "name": "tmp",
+    "escapedName": "tmp",
+    "rawSpec": "^0.0.33",
+    "saveSpec": null,
+    "fetchSpec": "^0.0.33"
+  },
+  "_requiredBy": [
+    "/external-editor"
+  ],
+  "_resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+  "_shasum": "6d34335889768d21b2bcda0aa277ced3b1bfadf9",
+  "_spec": "tmp@^0.0.33",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/external-editor",
+  "author": {
+    "name": "KARASZI István",
+    "email": "github@spam.raszi.hu",
+    "url": "http://raszi.hu/"
+  },
+  "bugs": {
+    "url": "http://github.com/raszi/node-tmp/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "os-tmpdir": "~1.0.2"
+  },
+  "deprecated": false,
+  "description": "Temporary file and directory creator",
+  "devDependencies": {
+    "vows": "~0.7.0"
+  },
+  "engines": {
+    "node": ">=0.6.0"
+  },
+  "files": [
+    "lib/"
+  ],
+  "homepage": "http://github.com/raszi/node-tmp",
+  "keywords": [
+    "temporary",
+    "tmp",
+    "temp",
+    "tempdir",
+    "tempfile",
+    "tmpdir",
+    "tmpfile"
+  ],
+  "license": "MIT",
+  "main": "lib/tmp.js",
+  "name": "tmp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/raszi/node-tmp.git"
+  },
+  "scripts": {
+    "doc": "jsdoc -c .jsdoc.json",
+    "test": "vows test/*-test.js"
+  },
+  "version": "0.0.33"
+}
diff --git a/node_modules/type-check/LICENSE b/node_modules/type-check/LICENSE
new file mode 100644
index 0000000..525b118
--- /dev/null
+++ b/node_modules/type-check/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/type-check/README.md b/node_modules/type-check/README.md
new file mode 100644
index 0000000..ec92d59
--- /dev/null
+++ b/node_modules/type-check/README.md
@@ -0,0 +1,210 @@
+# type-check [![Build Status](https://travis-ci.org/gkz/type-check.png?branch=master)](https://travis-ci.org/gkz/type-check)
+
+<a name="type-check" />
+
+`type-check` is a library which allows you to check the types of JavaScript values at runtime with a Haskell like type syntax. It is great for checking external input, for testing, or even for adding a bit of safety to your internal code. It is a major component of [levn](https://github.com/gkz/levn). MIT license. Version 0.3.2. Check out the [demo](http://gkz.github.io/type-check/).
+
+For updates on `type-check`, [follow me on twitter](https://twitter.com/gkzahariev).
+
+    npm install type-check
+
+## Quick Examples
+
+```js
+// Basic types:
+var typeCheck = require('type-check').typeCheck;
+typeCheck('Number', 1);               // true
+typeCheck('Number', 'str');           // false
+typeCheck('Error', new Error);        // true
+typeCheck('Undefined', undefined);    // true
+
+// Comment
+typeCheck('count::Number', 1);        // true
+
+// One type OR another type:
+typeCheck('Number | String', 2);      // true
+typeCheck('Number | String', 'str');  // true
+
+// Wildcard, matches all types:
+typeCheck('*', 2) // true
+
+// Array, all elements of a single type:
+typeCheck('[Number]', [1, 2, 3]);                // true
+typeCheck('[Number]', [1, 'str', 3]);            // false
+
+// Tuples, or fixed length arrays with elements of different types:
+typeCheck('(String, Number)', ['str', 2]);       // true
+typeCheck('(String, Number)', ['str']);          // false
+typeCheck('(String, Number)', ['str', 2, 5]);    // false
+
+// Object properties:
+typeCheck('{x: Number, y: Boolean}', {x: 2, y: false});             // true
+typeCheck('{x: Number, y: Boolean}',       {x: 2});                 // false
+typeCheck('{x: Number, y: Maybe Boolean}', {x: 2});                 // true
+typeCheck('{x: Number, y: Boolean}',      {x: 2, y: false, z: 3});  // false
+typeCheck('{x: Number, y: Boolean, ...}', {x: 2, y: false, z: 3});  // true
+
+// A particular type AND object properties:
+typeCheck('RegExp{source: String, ...}', /re/i);          // true
+typeCheck('RegExp{source: String, ...}', {source: 're'}); // false
+
+// Custom types:
+var opt = {customTypes:
+  {Even: { typeOf: 'Number', validate: function(x) { return x % 2 === 0; }}}};
+typeCheck('Even', 2, opt); // true
+
+// Nested:
+var type = '{a: (String, [Number], {y: Array, ...}), b: Error{message: String, ...}}'
+typeCheck(type, {a: ['hi', [1, 2, 3], {y: [1, 'ms']}], b: new Error('oh no')}); // true
+```
+
+Check out the [type syntax format](#syntax) and [guide](#guide).
+
+## Usage
+
+`require('type-check');` returns an object that exposes four properties. `VERSION` is the current version of the library as a string. `typeCheck`, `parseType`, and `parsedTypeCheck` are functions.
+
+```js
+// typeCheck(type, input, options);
+typeCheck('Number', 2);               // true
+
+// parseType(type);
+var parsedType = parseType('Number'); // object
+
+// parsedTypeCheck(parsedType, input, options);
+parsedTypeCheck(parsedType, 2);       // true
+```
+
+### typeCheck(type, input, options)
+
+`typeCheck` checks a JavaScript value `input` against `type` written in the [type format](#type-format) (and taking account the optional `options`) and returns whether the `input` matches the `type`.
+
+##### arguments
+* type - `String` - the type written in the [type format](#type-format) which to check against
+* input - `*` - any JavaScript value, which is to be checked against the type
+* options - `Maybe Object` - an optional parameter specifying additional options, currently the only available option is specifying [custom types](#custom-types)
+
+##### returns
+`Boolean` - whether the input matches the type
+
+##### example
+```js
+typeCheck('Number', 2); // true
+```
+
+### parseType(type)
+
+`parseType` parses string `type` written in the [type format](#type-format) into an object representing the parsed type.
+
+##### arguments
+* type - `String` - the type written in the [type format](#type-format) which to parse
+
+##### returns
+`Object` - an object in the parsed type format representing the parsed type
+
+##### example
+```js
+parseType('Number'); // [{type: 'Number'}]
+```
+### parsedTypeCheck(parsedType, input, options)
+
+`parsedTypeCheck` checks a JavaScript value `input` against parsed `type` in the parsed type format (and taking account the optional `options`) and returns whether the `input` matches the `type`. Use this in conjunction with `parseType` if you are going to use a type more than once.
+
+##### arguments
+* type - `Object` - the type in the parsed type format which to check against
+* input - `*` - any JavaScript value, which is to be checked against the type
+* options - `Maybe Object` - an optional parameter specifying additional options, currently the only available option is specifying [custom types](#custom-types)
+
+##### returns
+`Boolean` - whether the input matches the type
+
+##### example
+```js
+parsedTypeCheck([{type: 'Number'}], 2); // true
+var parsedType = parseType('String');
+parsedTypeCheck(parsedType, 'str');     // true
+```
+
+<a name="type-format" />
+## Type Format
+
+### Syntax
+
+White space is ignored. The root node is a __Types__.
+
+* __Identifier__ = `[\$\w]+` - a group of any lower or upper case letters, numbers, underscores, or dollar signs - eg. `String`
+* __Type__ = an `Identifier`, an `Identifier` followed by a `Structure`, just a `Structure`, or a wildcard `*` - eg. `String`, `Object{x: Number}`, `{x: Number}`, `Array{0: String, 1: Boolean, length: Number}`, `*`
+* __Types__ = optionally a comment (an `Indentifier` followed by a `::`), optionally the identifier `Maybe`, one or more `Type`, separated by `|` - eg. `Number`, `String | Date`, `Maybe Number`, `Maybe Boolean | String`
+* __Structure__ = `Fields`, or a `Tuple`, or an `Array` - eg. `{x: Number}`, `(String, Number)`, `[Date]`
+* __Fields__ = a `{`, followed one or more `Field` separated by a comma `,` (trailing comma `,` is permitted), optionally an `...` (always preceded by a comma `,`), followed by a `}` - eg. `{x: Number, y: String}`, `{k: Function, ...}`
+* __Field__ = an `Identifier`, followed by a colon `:`, followed by `Types` - eg. `x: Date | String`, `y: Boolean`
+* __Tuple__ = a `(`, followed by one or more `Types` separated by a comma `,` (trailing comma `,` is permitted), followed by a `)` - eg `(Date)`, `(Number, Date)`
+* __Array__ = a `[` followed by exactly one `Types` followed by a `]` - eg. `[Boolean]`, `[Boolean | Null]`
+
+### Guide
+
+`type-check` uses `Object.toString` to find out the basic type of a value. Specifically,
+
+```js
+{}.toString.call(VALUE).slice(8, -1)
+{}.toString.call(true).slice(8, -1) // 'Boolean'
+```
+A basic type, eg. `Number`, uses this check. This is much more versatile than using `typeof` - for example, with `document`, `typeof` produces `'object'` which isn't that useful, and our technique produces `'HTMLDocument'`.
+
+You may check for multiple types by separating types with a `|`. The checker proceeds from left to right, and passes if the value is any of the types - eg. `String | Boolean` first checks if the value is a string, and then if it is a boolean. If it is none of those, then it returns false.
+
+Adding a `Maybe` in front of a list of multiple types is the same as also checking for `Null` and `Undefined` - eg. `Maybe String` is equivalent to `Undefined | Null | String`.
+
+You may add a comment to remind you of what the type is for by following an identifier with a `::` before a type (or multiple types). The comment is simply thrown out.
+
+The wildcard `*` matches all types.
+
+There are three types of structures for checking the contents of a value: 'fields', 'tuple', and 'array'.
+
+If used by itself, a 'fields' structure will pass with any type of object as long as it is an instance of `Object` and the properties pass - this allows for duck typing - eg. `{x: Boolean}`.
+
+To check if the properties pass, and the value is of a certain type, you can specify the type - eg. `Error{message: String}`.
+
+If you want to make a field optional, you can simply use `Maybe` - eg. `{x: Boolean, y: Maybe String}` will still pass if `y` is undefined (or null).
+
+If you don't care if the value has properties beyond what you have specified, you can use the 'etc' operator `...` - eg. `{x: Boolean, ...}` will match an object with an `x` property that is a boolean, and with zero or more other properties.
+
+For an array, you must specify one or more types (separated by `|`) - it will pass for something of any length as long as each element passes the types provided - eg. `[Number]`, `[Number | String]`.
+
+A tuple checks for a fixed number of elements, each of a potentially different type. Each element is separated by a comma - eg. `(String, Number)`.
+
+An array and tuple structure check that the value is of type `Array` by default, but if another type is specified, they will check for that instead - eg. `Int32Array[Number]`. You can use the wildcard `*` to search for any type at all.
+
+Check out the [type precedence](https://github.com/zaboco/type-precedence) library for type-check.
+
+## Options
+
+Options is an object. It is an optional parameter to the `typeCheck` and `parsedTypeCheck` functions. The only current option is `customTypes`.
+
+<a name="custom-types" />
+### Custom Types
+
+__Example:__
+
+```js
+var options = {
+  customTypes: {
+    Even: {
+      typeOf: 'Number',
+      validate: function(x) {
+        return x % 2 === 0;
+      }
+    }
+  }
+};
+typeCheck('Even', 2, options); // true
+typeCheck('Even', 3, options); // false
+```
+
+`customTypes` allows you to set up custom types for validation. The value of this is an object. The keys of the object are the types you will be matching. Each value of the object will be an object having a `typeOf` property - a string, and `validate` property - a function.
+
+The `typeOf` property is the type the value should be, and `validate` is a function which should return true if the value is of that type. `validate` receives one parameter, which is the value that we are checking.
+
+## Technical About
+
+`type-check` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/node_modules/type-check/lib/check.js b/node_modules/type-check/lib/check.js
new file mode 100644
index 0000000..0504c8d
--- /dev/null
+++ b/node_modules/type-check/lib/check.js
@@ -0,0 +1,126 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var ref$, any, all, isItNaN, types, defaultType, customTypes, toString$ = {}.toString;
+  ref$ = require('prelude-ls'), any = ref$.any, all = ref$.all, isItNaN = ref$.isItNaN;
+  types = {
+    Number: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it);
+      }
+    },
+    NaN: {
+      typeOf: 'Number',
+      validate: isItNaN
+    },
+    Int: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it) && it % 1 === 0;
+      }
+    },
+    Float: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it);
+      }
+    },
+    Date: {
+      typeOf: 'Date',
+      validate: function(it){
+        return !isItNaN(it.getTime());
+      }
+    }
+  };
+  defaultType = {
+    array: 'Array',
+    tuple: 'Array'
+  };
+  function checkArray(input, type){
+    return all(function(it){
+      return checkMultiple(it, type.of);
+    }, input);
+  }
+  function checkTuple(input, type){
+    var i, i$, ref$, len$, types;
+    i = 0;
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      types = ref$[i$];
+      if (!checkMultiple(input[i], types)) {
+        return false;
+      }
+      i++;
+    }
+    return input.length <= i;
+  }
+  function checkFields(input, type){
+    var inputKeys, numInputKeys, k, numOfKeys, key, ref$, types;
+    inputKeys = {};
+    numInputKeys = 0;
+    for (k in input) {
+      inputKeys[k] = true;
+      numInputKeys++;
+    }
+    numOfKeys = 0;
+    for (key in ref$ = type.of) {
+      types = ref$[key];
+      if (!checkMultiple(input[key], types)) {
+        return false;
+      }
+      if (inputKeys[key]) {
+        numOfKeys++;
+      }
+    }
+    return type.subset || numInputKeys === numOfKeys;
+  }
+  function checkStructure(input, type){
+    if (!(input instanceof Object)) {
+      return false;
+    }
+    switch (type.structure) {
+    case 'fields':
+      return checkFields(input, type);
+    case 'array':
+      return checkArray(input, type);
+    case 'tuple':
+      return checkTuple(input, type);
+    }
+  }
+  function check(input, typeObj){
+    var type, structure, setting, that;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      if (type === '*') {
+        return true;
+      }
+      setting = customTypes[type] || types[type];
+      if (setting) {
+        return setting.typeOf === toString$.call(input).slice(8, -1) && setting.validate(input);
+      } else {
+        return type === toString$.call(input).slice(8, -1) && (!structure || checkStructure(input, typeObj));
+      }
+    } else if (structure) {
+      if (that = defaultType[structure]) {
+        if (that !== toString$.call(input).slice(8, -1)) {
+          return false;
+        }
+      }
+      return checkStructure(input, typeObj);
+    } else {
+      throw new Error("No type defined. Input: " + input + ".");
+    }
+  }
+  function checkMultiple(input, types){
+    if (toString$.call(types).slice(8, -1) !== 'Array') {
+      throw new Error("Types must be in an array. Input: " + input + ".");
+    }
+    return any(function(it){
+      return check(input, it);
+    }, types);
+  }
+  module.exports = function(parsedType, input, options){
+    options == null && (options = {});
+    customTypes = options.customTypes || {};
+    return checkMultiple(input, parsedType);
+  };
+}).call(this);
diff --git a/node_modules/type-check/lib/index.js b/node_modules/type-check/lib/index.js
new file mode 100644
index 0000000..f3316ba
--- /dev/null
+++ b/node_modules/type-check/lib/index.js
@@ -0,0 +1,16 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var VERSION, parseType, parsedTypeCheck, typeCheck;
+  VERSION = '0.3.2';
+  parseType = require('./parse-type');
+  parsedTypeCheck = require('./check');
+  typeCheck = function(type, input, options){
+    return parsedTypeCheck(parseType(type), input, options);
+  };
+  module.exports = {
+    VERSION: VERSION,
+    typeCheck: typeCheck,
+    parsedTypeCheck: parsedTypeCheck,
+    parseType: parseType
+  };
+}).call(this);
diff --git a/node_modules/type-check/lib/parse-type.js b/node_modules/type-check/lib/parse-type.js
new file mode 100644
index 0000000..5baf661
--- /dev/null
+++ b/node_modules/type-check/lib/parse-type.js
@@ -0,0 +1,196 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var identifierRegex, tokenRegex;
+  identifierRegex = /[\$\w]+/;
+  function peek(tokens){
+    var token;
+    token = tokens[0];
+    if (token == null) {
+      throw new Error('Unexpected end of input.');
+    }
+    return token;
+  }
+  function consumeIdent(tokens){
+    var token;
+    token = peek(tokens);
+    if (!identifierRegex.test(token)) {
+      throw new Error("Expected text, got '" + token + "' instead.");
+    }
+    return tokens.shift();
+  }
+  function consumeOp(tokens, op){
+    var token;
+    token = peek(tokens);
+    if (token !== op) {
+      throw new Error("Expected '" + op + "', got '" + token + "' instead.");
+    }
+    return tokens.shift();
+  }
+  function maybeConsumeOp(tokens, op){
+    var token;
+    token = tokens[0];
+    if (token === op) {
+      return tokens.shift();
+    } else {
+      return null;
+    }
+  }
+  function consumeArray(tokens){
+    var types;
+    consumeOp(tokens, '[');
+    if (peek(tokens) === ']') {
+      throw new Error("Must specify type of Array - eg. [Type], got [] instead.");
+    }
+    types = consumeTypes(tokens);
+    consumeOp(tokens, ']');
+    return {
+      structure: 'array',
+      of: types
+    };
+  }
+  function consumeTuple(tokens){
+    var components;
+    components = [];
+    consumeOp(tokens, '(');
+    if (peek(tokens) === ')') {
+      throw new Error("Tuple must be of at least length 1 - eg. (Type), got () instead.");
+    }
+    for (;;) {
+      components.push(consumeTypes(tokens));
+      maybeConsumeOp(tokens, ',');
+      if (')' === peek(tokens)) {
+        break;
+      }
+    }
+    consumeOp(tokens, ')');
+    return {
+      structure: 'tuple',
+      of: components
+    };
+  }
+  function consumeFields(tokens){
+    var fields, subset, ref$, key, types;
+    fields = {};
+    consumeOp(tokens, '{');
+    subset = false;
+    for (;;) {
+      if (maybeConsumeOp(tokens, '...')) {
+        subset = true;
+        break;
+      }
+      ref$ = consumeField(tokens), key = ref$[0], types = ref$[1];
+      fields[key] = types;
+      maybeConsumeOp(tokens, ',');
+      if ('}' === peek(tokens)) {
+        break;
+      }
+    }
+    consumeOp(tokens, '}');
+    return {
+      structure: 'fields',
+      of: fields,
+      subset: subset
+    };
+  }
+  function consumeField(tokens){
+    var key, types;
+    key = consumeIdent(tokens);
+    consumeOp(tokens, ':');
+    types = consumeTypes(tokens);
+    return [key, types];
+  }
+  function maybeConsumeStructure(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens);
+    case '(':
+      return consumeTuple(tokens);
+    case '{':
+      return consumeFields(tokens);
+    }
+  }
+  function consumeType(tokens){
+    var token, wildcard, type, structure;
+    token = peek(tokens);
+    wildcard = token === '*';
+    if (wildcard || identifierRegex.test(token)) {
+      type = wildcard
+        ? consumeOp(tokens, '*')
+        : consumeIdent(tokens);
+      structure = maybeConsumeStructure(tokens);
+      if (structure) {
+        return structure.type = type, structure;
+      } else {
+        return {
+          type: type
+        };
+      }
+    } else {
+      structure = maybeConsumeStructure(tokens);
+      if (!structure) {
+        throw new Error("Unexpected character: " + token);
+      }
+      return structure;
+    }
+  }
+  function consumeTypes(tokens){
+    var lookahead, types, typesSoFar, typeObj, type;
+    if ('::' === peek(tokens)) {
+      throw new Error("No comment before comment separator '::' found.");
+    }
+    lookahead = tokens[1];
+    if (lookahead != null && lookahead === '::') {
+      tokens.shift();
+      tokens.shift();
+    }
+    types = [];
+    typesSoFar = {};
+    if ('Maybe' === peek(tokens)) {
+      tokens.shift();
+      types = [
+        {
+          type: 'Undefined'
+        }, {
+          type: 'Null'
+        }
+      ];
+      typesSoFar = {
+        Undefined: true,
+        Null: true
+      };
+    }
+    for (;;) {
+      typeObj = consumeType(tokens), type = typeObj.type;
+      if (!typesSoFar[type]) {
+        types.push(typeObj);
+      }
+      typesSoFar[type] = true;
+      if (!maybeConsumeOp(tokens, '|')) {
+        break;
+      }
+    }
+    return types;
+  }
+  tokenRegex = RegExp('\\.\\.\\.|::|->|' + identifierRegex.source + '|\\S', 'g');
+  module.exports = function(input){
+    var tokens, e;
+    if (!input.length) {
+      throw new Error('No type specified.');
+    }
+    tokens = input.match(tokenRegex) || [];
+    if (in$('->', tokens)) {
+      throw new Error("Function types are not supported.\ To validate that something is a function, you may use 'Function'.");
+    }
+    try {
+      return consumeTypes(tokens);
+    } catch (e$) {
+      e = e$;
+      throw new Error(e.message + " - Remaining tokens: " + JSON.stringify(tokens) + " - Initial input: '" + input + "'");
+    }
+  };
+  function in$(x, xs){
+    var i = -1, l = xs.length >>> 0;
+    while (++i < l) if (x === xs[i]) return true;
+    return false;
+  }
+}).call(this);
diff --git a/node_modules/type-check/package.json b/node_modules/type-check/package.json
new file mode 100644
index 0000000..2dc556c
--- /dev/null
+++ b/node_modules/type-check/package.json
@@ -0,0 +1,71 @@
+{
+  "_from": "type-check@~0.3.2",
+  "_id": "type-check@0.3.2",
+  "_inBundle": false,
+  "_integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+  "_location": "/type-check",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "type-check@~0.3.2",
+    "name": "type-check",
+    "escapedName": "type-check",
+    "rawSpec": "~0.3.2",
+    "saveSpec": null,
+    "fetchSpec": "~0.3.2"
+  },
+  "_requiredBy": [
+    "/levn",
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+  "_shasum": "5884cab512cf1d355e3fb784f30804b2b520db72",
+  "_spec": "type-check@~0.3.2",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/levn",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/type-check/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "prelude-ls": "~1.1.2"
+  },
+  "deprecated": false,
+  "description": "type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.",
+  "devDependencies": {
+    "browserify": "~12.0.1",
+    "istanbul": "~0.4.1",
+    "livescript": "~1.4.0",
+    "mocha": "~2.3.4"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/gkz/type-check",
+  "keywords": [
+    "type",
+    "check",
+    "checking",
+    "library"
+  ],
+  "license": "MIT",
+  "main": "./lib/",
+  "name": "type-check",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/type-check.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.3.2"
+}
diff --git a/node_modules/uri-js/README.md b/node_modules/uri-js/README.md
new file mode 100644
index 0000000..3f225e7
--- /dev/null
+++ b/node_modules/uri-js/README.md
@@ -0,0 +1,199 @@
+# URI.js
+
+URI.js is an [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt) compliant, scheme extendable URI parsing/validating/resolving library for all JavaScript environments (browsers, Node.js, etc).
+It is also compliant with the IRI ([RFC 3987](http://www.ietf.org/rfc/rfc3987.txt)), IDNA ([RFC 5890](http://www.ietf.org/rfc/rfc5890.txt)), IPv6 Address ([RFC 5952](http://www.ietf.org/rfc/rfc5952.txt)), IPv6 Zone Identifier ([RFC 6874](http://www.ietf.org/rfc/rfc6874.txt)) specifications.
+
+URI.js has an extensive test suite, and works in all (Node.js, web) environments. It weighs in at 6.2kb (gzipped, 16kb deflated).
+
+## API
+
+### Parsing
+
+	URI.parse("uri://user:pass@example.com:123/one/two.three?q1=a1&q2=a2#body");
+	//returns:
+	//{
+	//  scheme : "uri",
+	//  userinfo : "user:pass",
+	//  host : "example.com",
+	//  port : 123,
+	//  path : "/one/two.three",
+	//  query : "q1=a1&q2=a2",
+	//  fragment : "body"
+	//}
+
+### Serializing
+
+	URI.serialize({scheme : "http", host : "example.com", fragment : "footer"}) === "http://example.com/#footer"
+
+### Resolving
+
+	URI.resolve("uri://a/b/c/d?q", "../../g") === "uri://a/g"
+
+### Normalizing
+
+	URI.normalize("HTTP://ABC.com:80/%7Esmith/home.html") === "http://abc.com/~smith/home.html"
+
+### Comparison
+
+	URI.equal("example://a/b/c/%7Bfoo%7D", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d") === true
+
+### IP Support
+
+	//IPv4 normalization
+	URI.normalize("//192.068.001.000") === "//192.68.1.0"
+
+	//IPv6 normalization
+	URI.normalize("//[2001:0:0DB8::0:0001]") === "//[2001:0:db8::1]"
+
+	//IPv6 zone identifier support
+	URI.parse("//[2001:db8::7%25en1]");
+	//returns:
+	//{
+	//  host : "2001:db8::7%en1"
+	//}
+
+### IRI Support
+
+	//convert IRI to URI
+	URI.serialize(URI.parse("http://examplé.org/rosé")) === "http://xn--exampl-gva.org/ros%C3%A9"
+	//convert URI to IRI
+	URI.serialize(URI.parse("http://xn--exampl-gva.org/ros%C3%A9"), {iri:true}) === "http://examplé.org/rosé"
+
+### Options
+
+All of the above functions can accept an additional options argument that is an object that can contain one or more of the following properties:
+
+*	`scheme` (string)
+
+	Indicates the scheme that the URI should be treated as, overriding the URI's normal scheme parsing behavior.
+
+*	`reference` (string)
+
+	If set to `"suffix"`, it indicates that the URI is in the suffix format, and the validator will use the option's `scheme` property to determine the URI's scheme.
+
+*	`tolerant` (boolean, false)
+
+	If set to `true`, the parser will relax URI resolving rules.
+
+*	`absolutePath` (boolean, false)
+
+	If set to `true`, the serializer will not resolve a relative `path` component.
+
+*	`iri` (boolean, false)
+
+	If set to `true`, the serializer will unescape non-ASCII characters as per [RFC 3987](http://www.ietf.org/rfc/rfc3987.txt).
+
+*	`unicodeSupport` (boolean, false)
+
+	If set to `true`, the parser will unescape non-ASCII characters in the parsed output as per [RFC 3987](http://www.ietf.org/rfc/rfc3987.txt).
+
+*	`domainHost` (boolean, false)
+
+	If set to `true`, the library will treat the `host` component as a domain name, and convert IDNs (International Domain Names) as per [RFC 5891](http://www.ietf.org/rfc/rfc5891.txt).
+
+## Scheme Extendable
+
+URI.js supports inserting custom [scheme](http://en.wikipedia.org/wiki/URI_scheme) dependent processing rules. Currently, URI.js has built in support for the following schemes:
+
+*	http \[[RFC 2616](http://www.ietf.org/rfc/rfc2616.txt)\]
+*	https \[[RFC 2818](http://www.ietf.org/rfc/rfc2818.txt)\]
+*	mailto \[[RFC 6068](http://www.ietf.org/rfc/rfc6068.txt)\]
+*	urn \[[RFC 2141](http://www.ietf.org/rfc/rfc2141.txt)\]
+*	urn:uuid \[[RFC 4122](http://www.ietf.org/rfc/rfc4122.txt)\]
+
+### HTTP Support
+
+	URI.equal("HTTP://ABC.COM:80", "http://abc.com/") === true
+
+### Mailto Support
+
+	URI.parse("mailto:alpha@example.com,bravo@example.com?subject=SUBSCRIBE&body=Sign%20me%20up!");
+	//returns:
+	//{
+	//	scheme : "mailto",
+	//	to : ["alpha@example.com", "bravo@example.com"],
+	//	subject : "SUBSCRIBE",
+	//	body : "Sign me up!"
+	//}
+
+	URI.serialize({
+		scheme : "mailto",
+		to : ["alpha@example.com"],
+		subject : "REMOVE",
+		body : "Please remove me",
+		headers : {
+			cc : "charlie@example.com"
+		}
+	}) === "mailto:alpha@example.com?cc=charlie@example.com&subject=REMOVE&body=Please%20remove%20me"
+
+### URN Support
+
+	URI.parse("urn:example:foo");
+	//returns:
+	//{
+	//	scheme : "urn",
+	//	nid : "example",
+	//	nss : "foo",
+	//}
+
+#### URN UUID Support
+
+	URI.parse("urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+	//returns:
+	//{
+	//	scheme : "urn",
+	//	nid : "example",
+	//	uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6",
+	//}
+
+## Usage
+
+To load in a browser, use the following tag:
+
+	<script type="text/javascript" src="uri-js/dist/es5/uri.all.min.js"></script>
+
+To load in a CommonJS (Node.js) environment, first install with npm by running on the command line:
+
+	npm install uri-js
+
+Then, in your code, load it using:
+
+	const URI = require("uri-js");
+
+If you are writing your code in ES6+ (ESNEXT) or TypeScript, you would load it using:
+
+	import * as URI from "uri-js";
+
+Or you can load just what you need using named exports:
+
+	import { parse, serialize, resolve, resolveComponents, normalize, equal, removeDotSegments, pctEncChar, pctDecChars, escapeComponent, unescapeComponent } from "uri-js";
+
+## Breaking changes
+
+### Breaking changes from 3.x
+
+URN parsing has been completely changed to better align with the specification. Scheme is now always `urn`, but has two new properties: `nid` which contains the Namspace Identifier, and `nss` which contains the Namespace Specific String. The `nss` property will be removed by higher order scheme handlers, such as the UUID URN scheme handler.
+
+The UUID of a URN can now be found in the `uuid` property.
+
+### Breaking changes from 2.x
+
+URI validation has been removed as it was slow, exposed a vulnerabilty, and was generally not useful.
+
+### Breaking changes from 1.x
+
+The `errors` array on parsed components is now an `error` string.
+
+## License ([Simplified BSD](http://en.wikipedia.org/wiki/BSD_licenses#2-clause))
+
+Copyright 2011 Gary Court. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1.	Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2.	Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY GARY COURT "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of Gary Court.
diff --git a/node_modules/uri-js/bower.json b/node_modules/uri-js/bower.json
new file mode 100644
index 0000000..7a40440
--- /dev/null
+++ b/node_modules/uri-js/bower.json
@@ -0,0 +1,47 @@
+{
+  "name": "uri-js",
+  "description": "An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.",
+  "main": "dist/es5/uri.all.js",
+  "moduleType": [
+    "globals",
+    "amd",
+    "node",
+    "es6"
+  ],
+  "authors": [
+    "Gary Court <gary.court@gmail.com>"
+  ],
+  "license": "BSD-2-Clause",
+  "keywords": [
+    "URI",
+    "IRI",
+    "IDN",
+    "URN",
+    "HTTP",
+    "HTTPS",
+    "MAILTO",
+    "RFC3986",
+    "RFC3987",
+    "RFC5891",
+    "RFC2616",
+    "RFC2818",
+    "RFC2141",
+    "RFC4122",
+    "RFC6068"
+  ],
+  "homepage": "https://github.com/garycourt/uri-js",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/garycourt/uri-js"
+  },
+  "dependencies": {
+    "punycode": "^2.1.0"
+  },
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ]
+}
diff --git a/node_modules/uri-js/dist/es5/uri.all.d.ts b/node_modules/uri-js/dist/es5/uri.all.d.ts
new file mode 100644
index 0000000..320f534
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.d.ts
@@ -0,0 +1,59 @@
+export interface URIComponents {
+    scheme?: string;
+    userinfo?: string;
+    host?: string;
+    port?: number | string;
+    path?: string;
+    query?: string;
+    fragment?: string;
+    reference?: string;
+    error?: string;
+}
+export interface URIOptions {
+    scheme?: string;
+    reference?: string;
+    tolerant?: boolean;
+    absolutePath?: boolean;
+    iri?: boolean;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+}
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+    scheme: string;
+    parse(components: ParentComponents, options: Options): Components;
+    serialize(components: Components, options: Options): ParentComponents;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+    absolutePath?: boolean;
+}
+export interface URIRegExps {
+    NOT_SCHEME: RegExp;
+    NOT_USERINFO: RegExp;
+    NOT_HOST: RegExp;
+    NOT_PATH: RegExp;
+    NOT_PATH_NOSCHEME: RegExp;
+    NOT_QUERY: RegExp;
+    NOT_FRAGMENT: RegExp;
+    ESCAPE: RegExp;
+    UNRESERVED: RegExp;
+    OTHER_CHARS: RegExp;
+    PCT_ENCODED: RegExp;
+    IPV4ADDRESS: RegExp;
+    IPV6ADDRESS: RegExp;
+}
+export declare const SCHEMES: {
+    [scheme: string]: URISchemeHandler;
+};
+export declare function pctEncChar(chr: string): string;
+export declare function pctDecChars(str: string): string;
+export declare function parse(uriString: string, options?: URIOptions): URIComponents;
+export declare function removeDotSegments(input: string): string;
+export declare function serialize(components: URIComponents, options?: URIOptions): string;
+export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents;
+export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string;
+export declare function normalize(uri: string, options?: URIOptions): string;
+export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents;
+export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean;
+export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean;
+export declare function escapeComponent(str: string, options?: URIOptions): string;
+export declare function unescapeComponent(str: string, options?: URIOptions): string;
diff --git a/node_modules/uri-js/dist/es5/uri.all.js b/node_modules/uri-js/dist/es5/uri.all.js
new file mode 100644
index 0000000..2df0609
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.js
@@ -0,0 +1,1389 @@
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.URI = global.URI || {})));
+}(this, (function (exports) { 'use strict';
+
+function merge() {
+    for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) {
+        sets[_key] = arguments[_key];
+    }
+
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        var xl = sets.length - 1;
+        for (var x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    } else {
+        return sets[0];
+    }
+}
+function subexp(str) {
+    return "(?:" + str + ")";
+}
+function typeOf(o) {
+    return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase();
+}
+function toUpperCase(str) {
+    return str.toUpperCase();
+}
+function toArray(obj) {
+    return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : [];
+}
+function assign(target, source) {
+    var obj = target;
+    if (source) {
+        for (var key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+
+function buildExps(isIRI) {
+    var ALPHA$$ = "[A-Za-z]",
+        CR$ = "[\\x0D]",
+        DIGIT$$ = "[0-9]",
+        DQUOTE$$ = "[\\x22]",
+        HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),
+        //case-insensitive
+    LF$$ = "[\\x0A]",
+        SP$$ = "[\\x20]",
+        PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),
+        //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+        SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+        RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+        UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",
+        //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",
+        //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+        SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+        USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+        DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+        DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),
+        //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+        H16$ = subexp(HEXDIG$$ + "{1,4}"),
+        LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+        IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$),
+        //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$),
+        //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$),
+        //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$),
+        //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$),
+        //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$),
+        //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$),
+        //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$),
+        //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"),
+        //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+        ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),
+        //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),
+        //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),
+        //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+        IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),
+        //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+        HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+        PORT$ = subexp(DIGIT$$ + "*"),
+        AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+        PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+        SEGMENT$ = subexp(PCHAR$ + "*"),
+        SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+        SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+        PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+        PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),
+        //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+        PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+        FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+        HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+        RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+        ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+        GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+        SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+var URI_PROTOCOL = buildExps(false);
+
+var IRI_PROTOCOL = buildExps(true);
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+/** Highest positive signed 32-bit float value */
+
+var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128; // 0x80
+var delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+var regexPunycode = /^xn--/;
+var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+var errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error$1(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	var result = [];
+	var length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	var parts = string.split('@');
+	var result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	var labels = string.split('.');
+	var encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	var output = [];
+	var counter = 0;
+	var length = string.length;
+	while (counter < length) {
+		var value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			var extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) {
+				// Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+var ucs2encode = function ucs2encode(array) {
+	return String.fromCodePoint.apply(String, toConsumableArray(array));
+};
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+var basicToDigit = function basicToDigit(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+var digitToBasic = function digitToBasic(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+var adapt = function adapt(delta, numPoints, firstTime) {
+	var k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+var decode = function decode(input) {
+	// Don't use UCS-2.
+	var output = [];
+	var inputLength = input.length;
+	var i = 0;
+	var n = initialN;
+	var bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	var basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (var j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error$1('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		var oldi = i;
+		for (var w = 1, k = base;; /* no condition */k += base) {
+
+			if (index >= inputLength) {
+				error$1('invalid-input');
+			}
+
+			var digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error$1('overflow');
+			}
+
+			i += digit * w;
+			var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+
+			if (digit < t) {
+				break;
+			}
+
+			var baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error$1('overflow');
+			}
+
+			w *= baseMinusT;
+		}
+
+		var out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error$1('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+	}
+
+	return String.fromCodePoint.apply(String, output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+var encode = function encode(input) {
+	var output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	var inputLength = input.length;
+
+	// Initialize the state.
+	var n = initialN;
+	var delta = 0;
+	var bias = initialBias;
+
+	// Handle the basic code points.
+	var _iteratorNormalCompletion = true;
+	var _didIteratorError = false;
+	var _iteratorError = undefined;
+
+	try {
+		for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+			var _currentValue2 = _step.value;
+
+			if (_currentValue2 < 0x80) {
+				output.push(stringFromCharCode(_currentValue2));
+			}
+		}
+	} catch (err) {
+		_didIteratorError = true;
+		_iteratorError = err;
+	} finally {
+		try {
+			if (!_iteratorNormalCompletion && _iterator.return) {
+				_iterator.return();
+			}
+		} finally {
+			if (_didIteratorError) {
+				throw _iteratorError;
+			}
+		}
+	}
+
+	var basicLength = output.length;
+	var handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		var m = maxInt;
+		var _iteratorNormalCompletion2 = true;
+		var _didIteratorError2 = false;
+		var _iteratorError2 = undefined;
+
+		try {
+			for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+				var currentValue = _step2.value;
+
+				if (currentValue >= n && currentValue < m) {
+					m = currentValue;
+				}
+			}
+
+			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+			// but guard against overflow.
+		} catch (err) {
+			_didIteratorError2 = true;
+			_iteratorError2 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion2 && _iterator2.return) {
+					_iterator2.return();
+				}
+			} finally {
+				if (_didIteratorError2) {
+					throw _iteratorError2;
+				}
+			}
+		}
+
+		var handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error$1('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		var _iteratorNormalCompletion3 = true;
+		var _didIteratorError3 = false;
+		var _iteratorError3 = undefined;
+
+		try {
+			for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+				var _currentValue = _step3.value;
+
+				if (_currentValue < n && ++delta > maxInt) {
+					error$1('overflow');
+				}
+				if (_currentValue == n) {
+					// Represent delta as a generalized variable-length integer.
+					var q = delta;
+					for (var k = base;; /* no condition */k += base) {
+						var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+						if (q < t) {
+							break;
+						}
+						var qMinusT = q - t;
+						var baseMinusT = base - t;
+						output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
+						q = floor(qMinusT / baseMinusT);
+					}
+
+					output.push(stringFromCharCode(digitToBasic(q, 0)));
+					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+					delta = 0;
+					++handledCPCount;
+				}
+			}
+		} catch (err) {
+			_didIteratorError3 = true;
+			_iteratorError3 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion3 && _iterator3.return) {
+					_iterator3.return();
+				}
+			} finally {
+				if (_didIteratorError3) {
+					throw _iteratorError3;
+				}
+			}
+		}
+
+		++delta;
+		++n;
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+var toUnicode = function toUnicode(input) {
+	return mapDomain(input, function (string) {
+		return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+var toASCII = function toASCII(input) {
+	return mapDomain(input, function (string) {
+		return regexNonASCII.test(string) ? 'xn--' + encode(string) : string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+var punycode = {
+	/**
+  * A string representing the current Punycode.js version number.
+  * @memberOf punycode
+  * @type String
+  */
+	'version': '2.1.0',
+	/**
+  * An object of methods to convert from JavaScript's internal character
+  * representation (UCS-2) to Unicode code points, and back.
+  * @see <https://mathiasbynens.be/notes/javascript-encoding>
+  * @memberOf punycode
+  * @type Object
+  */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+var SCHEMES = {};
+function pctEncChar(chr) {
+    var c = chr.charCodeAt(0);
+    var e = void 0;
+    if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();
+    return e;
+}
+function pctDecChars(str) {
+    var newStr = "";
+    var i = 0;
+    var il = str.length;
+    while (i < il) {
+        var c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        } else if (c >= 194 && c < 224) {
+            if (il - i >= 6) {
+                var c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode((c & 31) << 6 | c2 & 63);
+            } else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        } else if (c >= 224) {
+            if (il - i >= 9) {
+                var _c = parseInt(str.substr(i + 4, 2), 16);
+                var c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63);
+            } else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        } else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        var decStr = pctDecChars(str);
+        return !decStr.match(protocol.UNRESERVED) ? str : decStr;
+    }
+    if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    var matches = host.match(protocol.IPV4ADDRESS) || [];
+
+    var _matches = slicedToArray(matches, 2),
+        address = _matches[1];
+
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    } else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    var matches = host.match(protocol.IPV6ADDRESS) || [];
+
+    var _matches2 = slicedToArray(matches, 3),
+        address = _matches2[1],
+        zone = _matches2[2];
+
+    if (address) {
+        var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(),
+            _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2),
+            last = _address$toLowerCase$2[0],
+            first = _address$toLowerCase$2[1];
+
+        var firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        var lastFields = last.split(":").map(_stripLeadingZeros);
+        var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        var fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        var lastFieldsStart = lastFields.length - fieldCount;
+        var fields = Array(fieldCount);
+        for (var x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        var allZeroFields = fields.reduce(function (acc, field, index) {
+            if (!field || field === "0") {
+                var lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                } else {
+                    acc.push({ index: index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        var longestZeroFields = allZeroFields.sort(function (a, b) {
+            return b.length - a.length;
+        })[0];
+        var newHost = void 0;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            var newFirst = fields.slice(0, longestZeroFields.index);
+            var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        } else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    } else {
+        return host;
+    }
+}
+var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined;
+function parse(uriString) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var components = {};
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    var matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        } else {
+            //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined;
+            components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined;
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined;
+            components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined;
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined;
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        } else if (components.scheme === undefined) {
+            components.reference = "relative";
+        } else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        } else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        } else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    } else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+
+function _recomposeAuthority(components, options) {
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) {
+            return "[" + $1 + ($2 ? "%25" + $2 : "") + "]";
+        }));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+
+var RDS1 = /^\.\.?\//;
+var RDS2 = /^\/\.(\/|$)/;
+var RDS3 = /^\/\.\.(\/|$)/;
+var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+function removeDotSegments(input) {
+    var output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        } else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        } else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        } else if (input === "." || input === "..") {
+            input = "";
+        } else {
+            var im = input.match(RDS5);
+            if (im) {
+                var s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            } else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+
+function serialize(components) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    //find scheme handler
+    var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {}
+        //TODO: normalize IPv6 address as per RFC 5952
+
+        //if host component is a domain name
+        else if (options.domainHost || schemeHandler && schemeHandler.domainHost) {
+                //convert IDN via punycode
+                try {
+                    components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host);
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+            }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    var authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        var s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+
+function resolveComponents(base, relative) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var skipNormalization = arguments[3];
+
+    var target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    } else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        } else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                } else {
+                    target.query = base.query;
+                }
+            } else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                } else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    } else if (!base.path) {
+                        target.path = relative.path;
+                    } else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+
+function resolve(baseURI, relativeURI, options) {
+    var schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+
+function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    } else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+
+function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    } else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    } else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+
+function escapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar);
+}
+
+function unescapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars);
+}
+
+var handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function parse(components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function serialize(components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+
+var handler$1 = {
+    scheme: "https",
+    domainHost: handler.domainHost,
+    parse: handler.parse,
+    serialize: handler.serialize
+};
+
+var O = {};
+var isIRI = true;
+//RFC 3986
+var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+var UNRESERVED = new RegExp(UNRESERVED$$, "g");
+var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+var NOT_HFVALUE = NOT_HFNAME;
+function decodeUnreserved(str) {
+    var decStr = pctDecChars(str);
+    return !decStr.match(UNRESERVED) ? str : decStr;
+}
+var handler$2 = {
+    scheme: "mailto",
+    parse: function parse$$1(components, options) {
+        var mailtoComponents = components;
+        var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : [];
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            var unknownHeaders = false;
+            var headers = {};
+            var hfields = mailtoComponents.query.split("&");
+            for (var x = 0, xl = hfields.length; x < xl; ++x) {
+                var hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        var toAddrs = hfield[1].split(",");
+                        for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) {
+                            to.push(toAddrs[_x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders) mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) {
+            var addr = to[_x2].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                } catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            } else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[_x2] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function serialize$$1(mailtoComponents, options) {
+        var components = mailtoComponents;
+        var to = toArray(mailtoComponents.to);
+        if (to) {
+            for (var x = 0, xl = to.length; x < xl; ++x) {
+                var toAddr = String(to[x]);
+                var atIdx = toAddr.lastIndexOf("@");
+                var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                var domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain);
+                } catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        var headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+        var fields = [];
+        for (var name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+
+var URN_PARSE = /^([^\:]+)\:(.*)/;
+//RFC 2141
+var handler$3 = {
+    scheme: "urn",
+    parse: function parse$$1(components, options) {
+        var matches = components.path && components.path.match(URN_PARSE);
+        var urnComponents = components;
+        if (matches) {
+            var scheme = options.scheme || urnComponents.scheme || "urn";
+            var nid = matches[1].toLowerCase();
+            var nss = matches[2];
+            var urnScheme = scheme + ":" + (options.nid || nid);
+            var schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        } else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function serialize$$1(urnComponents, options) {
+        var scheme = options.scheme || urnComponents.scheme || "urn";
+        var nid = urnComponents.nid;
+        var urnScheme = scheme + ":" + (options.nid || nid);
+        var schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        var uriComponents = urnComponents;
+        var nss = urnComponents.nss;
+        uriComponents.path = (nid || options.nid) + ":" + nss;
+        return uriComponents;
+    }
+};
+
+var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+//RFC 4122
+var handler$4 = {
+    scheme: "urn:uuid",
+    parse: function parse(urnComponents, options) {
+        var uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function serialize(uuidComponents, options) {
+        var urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    }
+};
+
+SCHEMES[handler.scheme] = handler;
+SCHEMES[handler$1.scheme] = handler$1;
+SCHEMES[handler$2.scheme] = handler$2;
+SCHEMES[handler$3.scheme] = handler$3;
+SCHEMES[handler$4.scheme] = handler$4;
+
+exports.SCHEMES = SCHEMES;
+exports.pctEncChar = pctEncChar;
+exports.pctDecChars = pctDecChars;
+exports.parse = parse;
+exports.removeDotSegments = removeDotSegments;
+exports.serialize = serialize;
+exports.resolveComponents = resolveComponents;
+exports.resolve = resolve;
+exports.normalize = normalize;
+exports.equal = equal;
+exports.escapeComponent = escapeComponent;
+exports.unescapeComponent = unescapeComponent;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=uri.all.js.map
diff --git a/node_modules/uri-js/dist/es5/uri.all.js.map b/node_modules/uri-js/dist/es5/uri.all.js.map
new file mode 100644
index 0000000..536ffa8
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"uri.all.js","sources":["../../src/index.ts","../../src/schemes/urn-uuid.ts","../../src/schemes/urn.ts","../../src/schemes/mailto.ts","../../src/schemes/https.ts","../../src/schemes/http.ts","../../src/uri.ts","../../node_modules/punycode/punycode.es6.js","../../src/regexps-iri.ts","../../src/regexps-uri.ts","../../src/util.ts"],"sourcesContent":["import { SCHEMES } from \"./uri\";\n\nimport http from \"./schemes/http\";\nSCHEMES[http.scheme] = http;\n\nimport https from \"./schemes/https\";\nSCHEMES[https.scheme] = https;\n\nimport mailto from \"./schemes/mailto\";\nSCHEMES[mailto.scheme] = mailto;\n\nimport urn from \"./schemes/urn\";\nSCHEMES[urn.scheme] = urn;\n\nimport uuid from \"./schemes/urn-uuid\";\nSCHEMES[uuid.scheme] = uuid;\n\nexport * from \"./uri\";\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { URNComponents } from \"./urn\";\nimport { SCHEMES } from \"../uri\";\n\nexport interface UUIDComponents extends URNComponents {\n\tuuid?: string;\n}\n\nconst UUID = /^[0-9A-Fa-f]{8}(?:\\-[0-9A-Fa-f]{4}){3}\\-[0-9A-Fa-f]{12}$/;\nconst UUID_PARSE = /^[0-9A-Fa-f\\-]{36}/;\n\n//RFC 4122\nconst handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {\n\tscheme : \"urn:uuid\",\n\n\tparse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {\n\t\tconst uuidComponents = urnComponents as UUIDComponents;\n\t\tuuidComponents.uuid = uuidComponents.nss;\n\t\tuuidComponents.nss = undefined;\n\n\t\tif (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {\n\t\t\tuuidComponents.error = uuidComponents.error || \"UUID is not valid.\";\n\t\t}\n\n\t\treturn uuidComponents;\n\t},\n\n\tserialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {\n\t\tconst urnComponents = uuidComponents as URNComponents;\n\t\t//normalize UUID\n\t\turnComponents.nss = (uuidComponents.uuid || \"\").toLowerCase();\n\t\treturn urnComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, SCHEMES } from \"../uri\";\n\nexport interface URNComponents extends URIComponents {\n\tnid?:string;\n\tnss?:string;\n}\n\nexport interface URNOptions extends URIOptions {\n\tnid?:string;\n}\n\nconst NID$ = \"(?:[0-9A-Za-z][0-9A-Za-z\\\\-]{1,31})\";\nconst PCT_ENCODED$ = \"(?:\\\\%[0-9A-Fa-f]{2})\";\nconst TRANS$$ = \"[0-9A-Za-z\\\\(\\\\)\\\\+\\\\,\\\\-\\\\.\\\\:\\\\=\\\\@\\\\;\\\\$\\\\_\\\\!\\\\*\\\\'\\\\/\\\\?\\\\#]\";\nconst NSS$ = \"(?:(?:\" + PCT_ENCODED$ + \"|\" + TRANS$$ + \")+)\";\nconst URN_SCHEME = new RegExp(\"^urn\\\\:(\" + NID$ + \")$\");\nconst URN_PATH = new RegExp(\"^(\" + NID$ + \")\\\\:(\" + NSS$ + \")$\");\nconst URN_PARSE = /^([^\\:]+)\\:(.*)/;\nconst URN_EXCLUDED = /[\\x00-\\x20\\\\\\\"\\&\\<\\>\\[\\]\\^\\`\\{\\|\\}\\~\\x7F-\\xFF]/g;\n\n//RFC 2141\nconst handler:URISchemeHandler<URNComponents,URNOptions> = {\n\tscheme : \"urn\",\n\n\tparse : function (components:URIComponents, options:URNOptions):URNComponents {\n\t\tconst matches = components.path && components.path.match(URN_PARSE);\n\t\tlet urnComponents = components as URNComponents;\n\n\t\tif (matches) {\n\t\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\t\tconst nid = matches[1].toLowerCase();\n\t\t\tconst nss = matches[2];\n\t\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\t\turnComponents.nid = nid;\n\t\t\turnComponents.nss = nss;\n\t\t\turnComponents.path = undefined;\n\n\t\t\tif (schemeHandler) {\n\t\t\t\turnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;\n\t\t\t}\n\t\t} else {\n\t\t\turnComponents.error = urnComponents.error || \"URN can not be parsed.\";\n\t\t}\n\n\t\treturn urnComponents;\n\t},\n\n\tserialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {\n\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\tconst nid = urnComponents.nid;\n\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\tif (schemeHandler) {\n\t\t\turnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;\n\t\t}\n\n\t\tconst uriComponents = urnComponents as URIComponents;\n\t\tconst nss = urnComponents.nss;\n\t\turiComponents.path = `${nid || options.nid}:${nss}`;\n\n\t\treturn uriComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, pctDecChars, unescapeComponent } from \"../uri\";\nimport punycode from \"punycode\";\nimport { merge, subexp, toUpperCase, toArray } from \"../util\";\n\nexport interface MailtoHeaders {\n\t[hfname:string]:string\n}\n\nexport interface MailtoComponents extends URIComponents {\n\tto:Array<string>,\n\theaders?:MailtoHeaders,\n\tsubject?:string,\n\tbody?:string\n}\n\nconst O:MailtoHeaders = {};\nconst isIRI = true;\n\n//RFC 3986\nconst UNRESERVED$$ = \"[A-Za-z0-9\\\\-\\\\.\\\\_\\\\~\" + (isIRI ? \"\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF\" : \"\") + \"]\";\nconst HEXDIG$$ = \"[0-9A-Fa-f]\";  //case-insensitive\nconst PCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$));  //expanded\n\n//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =\n//const ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\#\\\\$\\\\%\\\\&\\\\'\\\\*\\\\+\\\\-\\\\/\\\\=\\\\?\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QTEXT$$ = \"[\\\\x01-\\\\x08\\\\x0B\\\\x0C\\\\x0E-\\\\x1F\\\\x7F]\";  //(%d1-8 / %d11-12 / %d14-31 / %d127)\n//const QTEXT$$ = merge(\"[\\\\x21\\\\x23-\\\\x5B\\\\x5D-\\\\x7E]\", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext\n//const VCHAR$$ = \"[\\\\x21-\\\\x7E]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QP$ = subexp(\"\\\\\\\\\" + merge(\"[\\\\x00\\\\x0D\\\\x0A]\", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext\n//const FWS$ = subexp(subexp(WSP$$ + \"*\" + \"\\\\x0D\\\\x0A\") + \"?\" + WSP$$ + \"+\");\n//const QUOTED_PAIR$ = subexp(subexp(\"\\\\\\\\\" + subexp(VCHAR$$ + \"|\" + WSP$$)) + \"|\" + OBS_QP$);\n//const QUOTED_STRING$ = subexp('\\\\\"' + subexp(FWS$ + \"?\" + QCONTENT$) + \"*\" + FWS$ + \"?\" + '\\\\\"');\nconst ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\$\\\\%\\\\'\\\\*\\\\+\\\\-\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\nconst QTEXT$$ = \"[\\\\!\\\\$\\\\%\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\-\\\\.0-9\\\\<\\\\>A-Z\\\\x5E-\\\\x7E]\";\nconst VCHAR$$ = merge(QTEXT$$, \"[\\\\\\\"\\\\\\\\]\");\nconst DOT_ATOM_TEXT$ = subexp(ATEXT$$ + \"+\" + subexp(\"\\\\.\" + ATEXT$$ + \"+\") + \"*\");\nconst QUOTED_PAIR$ = subexp(\"\\\\\\\\\" + VCHAR$$);\nconst QCONTENT$ = subexp(QTEXT$$ + \"|\" + QUOTED_PAIR$);\nconst QUOTED_STRING$ = subexp('\\\\\"' + QCONTENT$ + \"*\" + '\\\\\"');\n\n//RFC 6068\nconst DTEXT_NO_OBS$$ = \"[\\\\x21-\\\\x5A\\\\x5E-\\\\x7E]\";  //%d33-90 / %d94-126\nconst SOME_DELIMS$$ = \"[\\\\!\\\\$\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\:\\\\@]\";\nconst QCHAR$ = subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$ + \"|\" + SOME_DELIMS$$);\nconst DOMAIN$ = subexp(DOT_ATOM_TEXT$ + \"|\" + \"\\\\[\" + DTEXT_NO_OBS$$ + \"*\" + \"\\\\]\");\nconst LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + \"|\" + QUOTED_STRING$);\nconst ADDR_SPEC$ = subexp(LOCAL_PART$ + \"\\\\@\" + DOMAIN$);\nconst TO$ = subexp(ADDR_SPEC$ + subexp(\"\\\\,\" + ADDR_SPEC$) + \"*\");\nconst HFNAME$ = subexp(QCHAR$ + \"*\");\nconst HFVALUE$ = HFNAME$;\nconst HFIELD$ = subexp(HFNAME$ + \"\\\\=\" + HFVALUE$);\nconst HFIELDS2$ = subexp(HFIELD$ + subexp(\"\\\\&\" + HFIELD$) + \"*\");\nconst HFIELDS$ = subexp(\"\\\\?\" + HFIELDS2$);\nconst MAILTO_URI = new RegExp(\"^mailto\\\\:\" + TO$ + \"?\" + HFIELDS$ + \"?$\");\n\nconst UNRESERVED = new RegExp(UNRESERVED$$, \"g\");\nconst PCT_ENCODED = new RegExp(PCT_ENCODED$, \"g\");\nconst NOT_LOCAL_PART = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", '[\\\\\"]', VCHAR$$), \"g\");\nconst NOT_DOMAIN = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", \"[\\\\[]\", DTEXT_NO_OBS$$, \"[\\\\]]\"), \"g\");\nconst NOT_HFNAME = new RegExp(merge(\"[^]\", UNRESERVED$$, SOME_DELIMS$$), \"g\");\nconst NOT_HFVALUE = NOT_HFNAME;\nconst TO = new RegExp(\"^\" + TO$ + \"$\");\nconst HFIELDS = new RegExp(\"^\" + HFIELDS2$ + \"$\");\n\nfunction decodeUnreserved(str:string):string {\n\tconst decStr = pctDecChars(str);\n\treturn (!decStr.match(UNRESERVED) ? str : decStr);\n}\n\nconst handler:URISchemeHandler<MailtoComponents> =  {\n\tscheme : \"mailto\",\n\n\tparse : function (components:URIComponents, options:URIOptions):MailtoComponents {\n\t\tconst mailtoComponents = components as MailtoComponents;\n\t\tconst to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(\",\") : []);\n\t\tmailtoComponents.path = undefined;\n\n\t\tif (mailtoComponents.query) {\n\t\t\tlet unknownHeaders = false\n\t\t\tconst headers:MailtoHeaders = {};\n\t\t\tconst hfields = mailtoComponents.query.split(\"&\");\n\n\t\t\tfor (let x = 0, xl = hfields.length; x < xl; ++x) {\n\t\t\t\tconst hfield = hfields[x].split(\"=\");\n\n\t\t\t\tswitch (hfield[0]) {\n\t\t\t\t\tcase \"to\":\n\t\t\t\t\t\tconst toAddrs = hfield[1].split(\",\");\n\t\t\t\t\t\tfor (let x = 0, xl = toAddrs.length; x < xl; ++x) {\n\t\t\t\t\t\t\tto.push(toAddrs[x]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"subject\":\n\t\t\t\t\t\tmailtoComponents.subject = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"body\":\n\t\t\t\t\t\tmailtoComponents.body = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tunknownHeaders = true;\n\t\t\t\t\t\theaders[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (unknownHeaders) mailtoComponents.headers = headers;\n\t\t}\n\n\t\tmailtoComponents.query = undefined;\n\n\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\tconst addr = to[x].split(\"@\");\n\n\t\t\taddr[0] = unescapeComponent(addr[0]);\n\n\t\t\tif (!options.unicodeSupport) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\taddr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tmailtoComponents.error = mailtoComponents.error || \"Email address's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\taddr[1] = unescapeComponent(addr[1], options).toLowerCase();\n\t\t\t}\n\n\t\t\tto[x] = addr.join(\"@\");\n\t\t}\n\n\t\treturn mailtoComponents;\n\t},\n\n\tserialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {\n\t\tconst components = mailtoComponents as URIComponents;\n\t\tconst to = toArray(mailtoComponents.to);\n\t\tif (to) {\n\t\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\t\tconst toAddr = String(to[x]);\n\t\t\t\tconst atIdx = toAddr.lastIndexOf(\"@\");\n\t\t\t\tconst localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);\n\t\t\t\tlet domain = toAddr.slice(atIdx + 1);\n\n\t\t\t\t//convert IDN via punycode\n\t\t\t\ttry {\n\t\t\t\t\tdomain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Email address's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t\t}\n\n\t\t\t\tto[x] = localPart + \"@\" + domain;\n\t\t\t}\n\n\t\t\tcomponents.path = to.join(\",\");\n\t\t}\n\n\t\tconst headers = mailtoComponents.headers = mailtoComponents.headers || {};\n\n\t\tif (mailtoComponents.subject) headers[\"subject\"] = mailtoComponents.subject;\n\t\tif (mailtoComponents.body) headers[\"body\"] = mailtoComponents.body;\n\n\t\tconst fields = [];\n\t\tfor (const name in headers) {\n\t\t\tif (headers[name] !== O[name]) {\n\t\t\t\tfields.push(\n\t\t\t\t\tname.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +\n\t\t\t\t\t\"=\" +\n\t\t\t\t\theaders[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t\tif (fields.length) {\n\t\t\tcomponents.query = fields.join(\"&\");\n\t\t}\n\n\t\treturn components;\n\t}\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport http from \"./http\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"https\",\n\tdomainHost : http.domainHost,\n\tparse : http.parse,\n\tserialize : http.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"http\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//report missing host\n\t\tif (!components.host) {\n\t\t\tcomponents.error = components.error || \"HTTP URIs must have a host.\";\n\t\t}\n\n\t\treturn components;\n\t},\n\n\tserialize : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//normalize the default port\n\t\tif (components.port === (String(components.scheme).toLowerCase() !== \"https\" ? 80 : 443) || components.port === \"\") {\n\t\t\tcomponents.port = undefined;\n\t\t}\n\t\t\n\t\t//normalize the empty path\n\t\tif (!components.path) {\n\t\t\tcomponents.path = \"/\";\n\t\t}\n\n\t\t//NOTE: We do not parse query strings for HTTP URIs\n\t\t//as WWW Form Url Encoded query strings are part of the HTML4+ spec,\n\t\t//and not the HTTP spec.\n\n\t\treturn components;\n\t}\n};\n\nexport default handler;","/**\n * URI.js\n *\n * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.\n * @author <a href=\"mailto:gary.court@gmail.com\">Gary Court</a>\n * @see http://github.com/garycourt/uri-js\n */\n\n/**\n * Copyright 2011 Gary Court. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification, are\n * permitted provided that the following conditions are met:\n *\n *    1. Redistributions of source code must retain the above copyright notice, this list of\n *       conditions and the following disclaimer.\n *\n *    2. Redistributions in binary form must reproduce the above copyright notice, this list\n *       of conditions and the following disclaimer in the documentation and/or other materials\n *       provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED\n * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * The views and conclusions contained in the software and documentation are those of the\n * authors and should not be interpreted as representing official policies, either expressed\n * or implied, of Gary Court.\n */\n\nimport URI_PROTOCOL from \"./regexps-uri\";\nimport IRI_PROTOCOL from \"./regexps-iri\";\nimport punycode from \"punycode\";\nimport { toUpperCase, typeOf, assign } from \"./util\";\n\nexport interface URIComponents {\n\tscheme?:string;\n\tuserinfo?:string;\n\thost?:string;\n\tport?:number|string;\n\tpath?:string;\n\tquery?:string;\n\tfragment?:string;\n\treference?:string;\n\terror?:string;\n}\n\nexport interface URIOptions {\n\tscheme?:string;\n\treference?:string;\n\ttolerant?:boolean;\n\tabsolutePath?:boolean;\n\tiri?:boolean;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n}\n\nexport interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {\n\tscheme:string;\n\tparse(components:ParentComponents, options:Options):Components;\n\tserialize(components:Components, options:Options):ParentComponents;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n\tabsolutePath?:boolean;\n}\n\nexport interface URIRegExps {\n\tNOT_SCHEME : RegExp,\n\tNOT_USERINFO : RegExp,\n\tNOT_HOST : RegExp,\n\tNOT_PATH : RegExp,\n\tNOT_PATH_NOSCHEME : RegExp,\n\tNOT_QUERY : RegExp,\n\tNOT_FRAGMENT : RegExp,\n\tESCAPE : RegExp,\n\tUNRESERVED : RegExp,\n\tOTHER_CHARS : RegExp,\n\tPCT_ENCODED : RegExp,\n\tIPV4ADDRESS : RegExp,\n\tIPV6ADDRESS : RegExp,\n}\n\nexport const SCHEMES:{[scheme:string]:URISchemeHandler} = {};\n\nexport function pctEncChar(chr:string):string {\n\tconst c = chr.charCodeAt(0);\n\tlet e:string;\n\n\tif (c < 16) e = \"%0\" + c.toString(16).toUpperCase();\n\telse if (c < 128) e = \"%\" + c.toString(16).toUpperCase();\n\telse if (c < 2048) e = \"%\" + ((c >> 6) | 192).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\telse e = \"%\" + ((c >> 12) | 224).toString(16).toUpperCase() + \"%\" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\n\treturn e;\n}\n\nexport function pctDecChars(str:string):string {\n\tlet newStr = \"\";\n\tlet i = 0;\n\tconst il = str.length;\n\n\twhile (i < il) {\n\t\tconst c = parseInt(str.substr(i + 1, 2), 16);\n\n\t\tif (c < 128) {\n\t\t\tnewStr += String.fromCharCode(c);\n\t\t\ti += 3;\n\t\t}\n\t\telse if (c >= 194 && c < 224) {\n\t\t\tif ((il - i) >= 6) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 6);\n\t\t\t}\n\t\t\ti += 6;\n\t\t}\n\t\telse if (c >= 224) {\n\t\t\tif ((il - i) >= 9) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tconst c3 = parseInt(str.substr(i + 7, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 9);\n\t\t\t}\n\t\t\ti += 9;\n\t\t}\n\t\telse {\n\t\t\tnewStr += str.substr(i, 3);\n\t\t\ti += 3;\n\t\t}\n\t}\n\n\treturn newStr;\n}\n\nfunction _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {\n\tfunction decodeUnreserved(str:string):string {\n\t\tconst decStr = pctDecChars(str);\n\t\treturn (!decStr.match(protocol.UNRESERVED) ? str : decStr);\n\t}\n\n\tif (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, \"\");\n\tif (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\n\treturn components;\n};\n\nfunction _stripLeadingZeros(str:string):string {\n\treturn str.replace(/^0*(.*)/, \"$1\") || \"0\";\n}\n\nfunction _normalizeIPv4(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV4ADDRESS) || [];\n\tconst [, address] = matches;\n\t\n\tif (address) {\n\t\treturn address.split(\".\").map(_stripLeadingZeros).join(\".\");\n\t} else {\n\t\treturn host;\n\t}\n}\n\nfunction _normalizeIPv6(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV6ADDRESS) || [];\n\tconst [, address, zone] = matches;\n\n\tif (address) {\n\t\tconst [last, first] = address.toLowerCase().split('::').reverse();\n\t\tconst firstFields = first ? first.split(\":\").map(_stripLeadingZeros) : [];\n\t\tconst lastFields = last.split(\":\").map(_stripLeadingZeros);\n\t\tconst isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);\n\t\tconst fieldCount = isLastFieldIPv4Address ? 7 : 8;\n\t\tconst lastFieldsStart = lastFields.length - fieldCount;\n\t\tconst fields = Array<string>(fieldCount);\n\n\t\tfor (let x = 0; x < fieldCount; ++x) {\n\t\t\tfields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';\n\t\t}\n\n\t\tif (isLastFieldIPv4Address) {\n\t\t\tfields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);\n\t\t}\n\n\t\tconst allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => {\n\t\t\tif (!field || field === \"0\") {\n\t\t\t\tconst lastLongest = acc[acc.length - 1];\n\t\t\t\tif (lastLongest && lastLongest.index + lastLongest.length === index) {\n\t\t\t\t\tlastLongest.length++;\n\t\t\t\t} else {\n\t\t\t\t\tacc.push({ index, length : 1 });\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn acc;\n\t\t}, []);\n\n\t\tconst longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];\n\n\t\tlet newHost:string;\n\t\tif (longestZeroFields && longestZeroFields.length > 1) {\n\t\t\tconst newFirst = fields.slice(0, longestZeroFields.index) ;\n\t\t\tconst newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);\n\t\t\tnewHost = newFirst.join(\":\") + \"::\" + newLast.join(\":\");\n\t\t} else {\n\t\t\tnewHost = fields.join(\":\");\n\t\t}\n\n\t\tif (zone) {\n\t\t\tnewHost += \"%\" + zone;\n\t\t}\n\n\t\treturn newHost;\n\t} else {\n\t\treturn host;\n\t}\n}\n\nconst URI_PARSE = /^(?:([^:\\/?#]+):)?(?:\\/\\/((?:([^\\/?#@]*)@)?(\\[[^\\/?#\\]]+\\]|[^\\/?#:]*)(?:\\:(\\d*))?))?([^?#]*)(?:\\?([^#]*))?(?:#((?:.|\\n|\\r)*))?/i;\nconst NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>(\"\").match(/(){0}/))[1] === undefined;\n\nexport function parse(uriString:string, options:URIOptions = {}):URIComponents {\n\tconst components:URIComponents = {};\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\n\tif (options.reference === \"suffix\") uriString = (options.scheme ? options.scheme + \":\" : \"\") + \"//\" + uriString;\n\n\tconst matches = uriString.match(URI_PARSE);\n\n\tif (matches) {\n\t\tif (NO_MATCH_IS_UNDEFINED) {\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1];\n\t\t\tcomponents.userinfo = matches[3];\n\t\t\tcomponents.host = matches[4];\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = matches[7];\n\t\t\tcomponents.fragment = matches[8];\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = matches[5];\n\t\t\t}\n\t\t} else {  //IE FIX for improper RegExp matching\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1] || undefined;\n\t\t\tcomponents.userinfo = (uriString.indexOf(\"@\") !== -1 ? matches[3] : undefined);\n\t\t\tcomponents.host = (uriString.indexOf(\"//\") !== -1 ? matches[4] : undefined);\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = (uriString.indexOf(\"?\") !== -1 ? matches[7] : undefined);\n\t\t\tcomponents.fragment = (uriString.indexOf(\"#\") !== -1 ? matches[8] : undefined);\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = (uriString.match(/\\/\\/(?:.|\\n)*\\:(?:\\/|\\?|\\#|$)/) ? matches[4] : undefined);\n\t\t\t}\n\t\t}\n\n\t\tif (components.host) {\n\t\t\t//normalize IP hosts\n\t\t\tcomponents.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);\n\t\t}\n\n\t\t//determine reference type\n\t\tif (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {\n\t\t\tcomponents.reference = \"same-document\";\n\t\t} else if (components.scheme === undefined) {\n\t\t\tcomponents.reference = \"relative\";\n\t\t} else if (components.fragment === undefined) {\n\t\t\tcomponents.reference = \"absolute\";\n\t\t} else {\n\t\t\tcomponents.reference = \"uri\";\n\t\t}\n\n\t\t//check for reference errors\n\t\tif (options.reference && options.reference !== \"suffix\" && options.reference !== components.reference) {\n\t\t\tcomponents.error = components.error || \"URI is not a \" + options.reference + \" reference.\";\n\t\t}\n\n\t\t//find scheme handler\n\t\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t\t//check if scheme can't handle IRIs\n\t\tif (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {\n\t\t\t//if host component is a domain name\n\t\t\tif (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\tcomponents.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t}\n\t\t\t//convert IRI -> URI\n\t\t\t_normalizeComponentEncoding(components, URI_PROTOCOL);\n\t\t} else {\n\t\t\t//normalize encodings\n\t\t\t_normalizeComponentEncoding(components, protocol);\n\t\t}\n\n\t\t//perform scheme specific parsing\n\t\tif (schemeHandler && schemeHandler.parse) {\n\t\t\tschemeHandler.parse(components, options);\n\t\t}\n\t} else {\n\t\tcomponents.error = components.error || \"URI can not be parsed.\";\n\t}\n\n\treturn components;\n};\n\nfunction _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\tif (components.userinfo !== undefined) {\n\t\turiTokens.push(components.userinfo);\n\t\turiTokens.push(\"@\");\n\t}\n\n\tif (components.host !== undefined) {\n\t\t//normalize IP hosts, add brackets and escape zone separator for IPv6\n\t\turiTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => \"[\" + $1 + ($2 ? \"%25\" + $2 : \"\") + \"]\"));\n\t}\n\n\tif (typeof components.port === \"number\") {\n\t\turiTokens.push(\":\");\n\t\turiTokens.push(components.port.toString(10));\n\t}\n\n\treturn uriTokens.length ? uriTokens.join(\"\") : undefined;\n};\n\nconst RDS1 = /^\\.\\.?\\//;\nconst RDS2 = /^\\/\\.(\\/|$)/;\nconst RDS3 = /^\\/\\.\\.(\\/|$)/;\nconst RDS4 = /^\\.\\.?$/;\nconst RDS5 = /^\\/?(?:.|\\n)*?(?=\\/|$)/;\n\nexport function removeDotSegments(input:string):string {\n\tconst output:Array<string> = [];\n\n\twhile (input.length) {\n\t\tif (input.match(RDS1)) {\n\t\t\tinput = input.replace(RDS1, \"\");\n\t\t} else if (input.match(RDS2)) {\n\t\t\tinput = input.replace(RDS2, \"/\");\n\t\t} else if (input.match(RDS3)) {\n\t\t\tinput = input.replace(RDS3, \"/\");\n\t\t\toutput.pop();\n\t\t} else if (input === \".\" || input === \"..\") {\n\t\t\tinput = \"\";\n\t\t} else {\n\t\t\tconst im = input.match(RDS5);\n\t\t\tif (im) {\n\t\t\t\tconst s = im[0];\n\t\t\t\tinput = input.slice(s.length);\n\t\t\t\toutput.push(s);\n\t\t\t} else {\n\t\t\t\tthrow new Error(\"Unexpected dot segment condition\");\n\t\t\t}\n\t\t}\n\t}\n\n\treturn output.join(\"\");\n};\n\nexport function serialize(components:URIComponents, options:URIOptions = {}):string {\n\tconst protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\t//find scheme handler\n\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t//perform scheme specific serialization\n\tif (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);\n\n\tif (components.host) {\n\t\t//if host component is an IPv6 address\n\t\tif (protocol.IPV6ADDRESS.test(components.host)) {\n\t\t\t//TODO: normalize IPv6 address as per RFC 5952\n\t\t}\n\n\t\t//if host component is a domain name\n\t\telse if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {\n\t\t\t//convert IDN via punycode\n\t\t\ttry {\n\t\t\t\tcomponents.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));\n\t\t\t} catch (e) {\n\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t}\n\t\t}\n\t}\n\n\t//normalize encoding\n\t_normalizeComponentEncoding(components, protocol);\n\n\tif (options.reference !== \"suffix\" && components.scheme) {\n\t\turiTokens.push(components.scheme);\n\t\turiTokens.push(\":\");\n\t}\n\n\tconst authority = _recomposeAuthority(components, options);\n\tif (authority !== undefined) {\n\t\tif (options.reference !== \"suffix\") {\n\t\t\turiTokens.push(\"//\");\n\t\t}\n\n\t\turiTokens.push(authority);\n\n\t\tif (components.path && components.path.charAt(0) !== \"/\") {\n\t\t\turiTokens.push(\"/\");\n\t\t}\n\t}\n\n\tif (components.path !== undefined) {\n\t\tlet s = components.path;\n\n\t\tif (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {\n\t\t\ts = removeDotSegments(s);\n\t\t}\n\n\t\tif (authority === undefined) {\n\t\t\ts = s.replace(/^\\/\\//, \"/%2F\");  //don't allow the path to start with \"//\"\n\t\t}\n\n\t\turiTokens.push(s);\n\t}\n\n\tif (components.query !== undefined) {\n\t\turiTokens.push(\"?\");\n\t\turiTokens.push(components.query);\n\t}\n\n\tif (components.fragment !== undefined) {\n\t\turiTokens.push(\"#\");\n\t\turiTokens.push(components.fragment);\n\t}\n\n\treturn uriTokens.join(\"\");  //merge tokens into a string\n};\n\nexport function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {\n\tconst target:URIComponents = {};\n\n\tif (!skipNormalization) {\n\t\tbase = parse(serialize(base, options), options);  //normalize base components\n\t\trelative = parse(serialize(relative, options), options);  //normalize relative components\n\t}\n\toptions = options || {};\n\n\tif (!options.tolerant && relative.scheme) {\n\t\ttarget.scheme = relative.scheme;\n\t\t//target.authority = relative.authority;\n\t\ttarget.userinfo = relative.userinfo;\n\t\ttarget.host = relative.host;\n\t\ttarget.port = relative.port;\n\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\ttarget.query = relative.query;\n\t} else {\n\t\tif (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {\n\t\t\t//target.authority = relative.authority;\n\t\t\ttarget.userinfo = relative.userinfo;\n\t\t\ttarget.host = relative.host;\n\t\t\ttarget.port = relative.port;\n\t\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\t\ttarget.query = relative.query;\n\t\t} else {\n\t\t\tif (!relative.path) {\n\t\t\t\ttarget.path = base.path;\n\t\t\t\tif (relative.query !== undefined) {\n\t\t\t\t\ttarget.query = relative.query;\n\t\t\t\t} else {\n\t\t\t\t\ttarget.query = base.query;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (relative.path.charAt(0) === \"/\") {\n\t\t\t\t\ttarget.path = removeDotSegments(relative.path);\n\t\t\t\t} else {\n\t\t\t\t\tif ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {\n\t\t\t\t\t\ttarget.path = \"/\" + relative.path;\n\t\t\t\t\t} else if (!base.path) {\n\t\t\t\t\t\ttarget.path = relative.path;\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttarget.path = base.path.slice(0, base.path.lastIndexOf(\"/\") + 1) + relative.path;\n\t\t\t\t\t}\n\t\t\t\t\ttarget.path = removeDotSegments(target.path);\n\t\t\t\t}\n\t\t\t\ttarget.query = relative.query;\n\t\t\t}\n\t\t\t//target.authority = base.authority;\n\t\t\ttarget.userinfo = base.userinfo;\n\t\t\ttarget.host = base.host;\n\t\t\ttarget.port = base.port;\n\t\t}\n\t\ttarget.scheme = base.scheme;\n\t}\n\n\ttarget.fragment = relative.fragment;\n\n\treturn target;\n};\n\nexport function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {\n\tconst schemelessOptions = assign({ scheme : 'null' }, options);\n\treturn serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);\n};\n\nexport function normalize(uri:string, options?:URIOptions):string;\nexport function normalize(uri:URIComponents, options?:URIOptions):URIComponents;\nexport function normalize(uri:any, options?:URIOptions):any {\n\tif (typeof uri === \"string\") {\n\t\turi = serialize(parse(uri, options), options);\n\t} else if (typeOf(uri) === \"object\") {\n\t\turi = parse(serialize(<URIComponents>uri, options), options);\n\t}\n\n\treturn uri;\n};\n\nexport function equal(uriA:string, uriB:string, options?: URIOptions):boolean;\nexport function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;\nexport function equal(uriA:any, uriB:any, options?:URIOptions):boolean {\n\tif (typeof uriA === \"string\") {\n\t\turiA = serialize(parse(uriA, options), options);\n\t} else if (typeOf(uriA) === \"object\") {\n\t\turiA = serialize(<URIComponents>uriA, options);\n\t}\n\n\tif (typeof uriB === \"string\") {\n\t\turiB = serialize(parse(uriB, options), options);\n\t} else if (typeOf(uriB) === \"object\") {\n\t\turiB = serialize(<URIComponents>uriB, options);\n\t}\n\n\treturn uriA === uriB;\n};\n\nexport function escapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);\n};\n\nexport function unescapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);\n};\n","'use strict';\n\n/** Highest positive signed 32-bit float value */\nconst maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\n\n/** Bootstring parameters */\nconst base = 36;\nconst tMin = 1;\nconst tMax = 26;\nconst skew = 38;\nconst damp = 700;\nconst initialBias = 72;\nconst initialN = 128; // 0x80\nconst delimiter = '-'; // '\\x2D'\n\n/** Regular expressions */\nconst regexPunycode = /^xn--/;\nconst regexNonASCII = /[^\\0-\\x7E]/; // non-ASCII chars\nconst regexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\n\n/** Error messages */\nconst errors = {\n\t'overflow': 'Overflow: input needs wider integers to process',\n\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t'invalid-input': 'Invalid input'\n};\n\n/** Convenience shortcuts */\nconst baseMinusTMin = base - tMin;\nconst floor = Math.floor;\nconst stringFromCharCode = String.fromCharCode;\n\n/*--------------------------------------------------------------------------*/\n\n/**\n * A generic error utility function.\n * @private\n * @param {String} type The error type.\n * @returns {Error} Throws a `RangeError` with the applicable error message.\n */\nfunction error(type) {\n\tthrow new RangeError(errors[type]);\n}\n\n/**\n * A generic `Array#map` utility function.\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function that gets called for every array\n * item.\n * @returns {Array} A new array of values returned by the callback function.\n */\nfunction map(array, fn) {\n\tconst result = [];\n\tlet length = array.length;\n\twhile (length--) {\n\t\tresult[length] = fn(array[length]);\n\t}\n\treturn result;\n}\n\n/**\n * A simple `Array#map`-like wrapper to work with domain name strings or email\n * addresses.\n * @private\n * @param {String} domain The domain name or email address.\n * @param {Function} callback The function that gets called for every\n * character.\n * @returns {Array} A new string of characters returned by the callback\n * function.\n */\nfunction mapDomain(string, fn) {\n\tconst parts = string.split('@');\n\tlet result = '';\n\tif (parts.length > 1) {\n\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t// the local part (i.e. everything up to `@`) intact.\n\t\tresult = parts[0] + '@';\n\t\tstring = parts[1];\n\t}\n\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\tstring = string.replace(regexSeparators, '\\x2E');\n\tconst labels = string.split('.');\n\tconst encoded = map(labels, fn).join('.');\n\treturn result + encoded;\n}\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n * @see `punycode.ucs2.encode`\n * @see <https://mathiasbynens.be/notes/javascript-encoding>\n * @memberOf punycode.ucs2\n * @name decode\n * @param {String} string The Unicode input string (UCS-2).\n * @returns {Array} The new array of code points.\n */\nfunction ucs2decode(string) {\n\tconst output = [];\n\tlet counter = 0;\n\tconst length = string.length;\n\twhile (counter < length) {\n\t\tconst value = string.charCodeAt(counter++);\n\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t// It's a high surrogate, and there is a next character.\n\t\t\tconst extra = string.charCodeAt(counter++);\n\t\t\tif ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t} else {\n\t\t\t\t// It's an unmatched surrogate; only append this code unit, in case the\n\t\t\t\t// next code unit is the high surrogate of a surrogate pair.\n\t\t\t\toutput.push(value);\n\t\t\t\tcounter--;\n\t\t\t}\n\t\t} else {\n\t\t\toutput.push(value);\n\t\t}\n\t}\n\treturn output;\n}\n\n/**\n * Creates a string based on an array of numeric code points.\n * @see `punycode.ucs2.decode`\n * @memberOf punycode.ucs2\n * @name encode\n * @param {Array} codePoints The array of numeric code points.\n * @returns {String} The new Unicode string (UCS-2).\n */\nconst ucs2encode = array => String.fromCodePoint(...array);\n\n/**\n * Converts a basic code point into a digit/integer.\n * @see `digitToBasic()`\n * @private\n * @param {Number} codePoint The basic numeric code point value.\n * @returns {Number} The numeric value of a basic code point (for use in\n * representing integers) in the range `0` to `base - 1`, or `base` if\n * the code point does not represent a value.\n */\nconst basicToDigit = function(codePoint) {\n\tif (codePoint - 0x30 < 0x0A) {\n\t\treturn codePoint - 0x16;\n\t}\n\tif (codePoint - 0x41 < 0x1A) {\n\t\treturn codePoint - 0x41;\n\t}\n\tif (codePoint - 0x61 < 0x1A) {\n\t\treturn codePoint - 0x61;\n\t}\n\treturn base;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n * @see `basicToDigit()`\n * @private\n * @param {Number} digit The numeric value of a basic code point.\n * @returns {Number} The basic code point whose value (when used for\n * representing integers) is `digit`, which needs to be in the range\n * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n * used; else, the lowercase form is used. The behavior is undefined\n * if `flag` is non-zero and `digit` has no uppercase form.\n */\nconst digitToBasic = function(digit, flag) {\n\t//  0..25 map to ASCII a..z or A..Z\n\t// 26..35 map to ASCII 0..9\n\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n * @private\n */\nconst adapt = function(delta, numPoints, firstTime) {\n\tlet k = 0;\n\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\tdelta += floor(delta / numPoints);\n\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\tdelta = floor(delta / baseMinusTMin);\n\t}\n\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n * symbols.\n * @memberOf punycode\n * @param {String} input The Punycode string of ASCII-only symbols.\n * @returns {String} The resulting string of Unicode symbols.\n */\nconst decode = function(input) {\n\t// Don't use UCS-2.\n\tconst output = [];\n\tconst inputLength = input.length;\n\tlet i = 0;\n\tlet n = initialN;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points: let `basic` be the number of input code\n\t// points before the last delimiter, or `0` if there is none, then copy\n\t// the first basic code points to the output.\n\n\tlet basic = input.lastIndexOf(delimiter);\n\tif (basic < 0) {\n\t\tbasic = 0;\n\t}\n\n\tfor (let j = 0; j < basic; ++j) {\n\t\t// if it's not a basic code point\n\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\terror('not-basic');\n\t\t}\n\t\toutput.push(input.charCodeAt(j));\n\t}\n\n\t// Main decoding loop: start just after the last delimiter if any basic code\n\t// points were copied; start at the beginning otherwise.\n\n\tfor (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t// `index` is the index of the next character to be consumed.\n\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t// which gets added to `i`. The overflow checking is easier\n\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t// value at the end to obtain `delta`.\n\t\tlet oldi = i;\n\t\tfor (let w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\tif (index >= inputLength) {\n\t\t\t\terror('invalid-input');\n\t\t\t}\n\n\t\t\tconst digit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\ti += digit * w;\n\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\tif (digit < t) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tconst baseMinusT = base - t;\n\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tw *= baseMinusT;\n\n\t\t}\n\n\t\tconst out = output.length + 1;\n\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t// incrementing `n` each time, so we'll fix that now:\n\t\tif (floor(i / out) > maxInt - n) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tn += floor(i / out);\n\t\ti %= out;\n\n\t\t// Insert `n` at position `i` of the output.\n\t\toutput.splice(i++, 0, n);\n\n\t}\n\n\treturn String.fromCodePoint(...output);\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n * @memberOf punycode\n * @param {String} input The string of Unicode symbols.\n * @returns {String} The resulting Punycode string of ASCII-only symbols.\n */\nconst encode = function(input) {\n\tconst output = [];\n\n\t// Convert the input in UCS-2 to an array of Unicode code points.\n\tinput = ucs2decode(input);\n\n\t// Cache the length.\n\tlet inputLength = input.length;\n\n\t// Initialize the state.\n\tlet n = initialN;\n\tlet delta = 0;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points.\n\tfor (const currentValue of input) {\n\t\tif (currentValue < 0x80) {\n\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t}\n\t}\n\n\tlet basicLength = output.length;\n\tlet handledCPCount = basicLength;\n\n\t// `handledCPCount` is the number of code points that have been handled;\n\t// `basicLength` is the number of basic code points.\n\n\t// Finish the basic string with a delimiter unless it's empty.\n\tif (basicLength) {\n\t\toutput.push(delimiter);\n\t}\n\n\t// Main encoding loop:\n\twhile (handledCPCount < inputLength) {\n\n\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t// larger one:\n\t\tlet m = maxInt;\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\tm = currentValue;\n\t\t\t}\n\t\t}\n\n\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t// but guard against overflow.\n\t\tconst handledCPCountPlusOne = handledCPCount + 1;\n\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\tn = m;\n\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\t\t\tif (currentValue == n) {\n\t\t\t\t// Represent delta as a generalized variable-length integer.\n\t\t\t\tlet q = delta;\n\t\t\t\tfor (let k = base; /* no condition */; k += base) {\n\t\t\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tconst qMinusT = q - t;\n\t\t\t\t\tconst baseMinusT = base - t;\n\t\t\t\t\toutput.push(\n\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t);\n\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t}\n\n\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\tdelta = 0;\n\t\t\t\t++handledCPCount;\n\t\t\t}\n\t\t}\n\n\t\t++delta;\n\t\t++n;\n\n\t}\n\treturn output.join('');\n};\n\n/**\n * Converts a Punycode string representing a domain name or an email address\n * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n * it doesn't matter if you call it on a string that has already been\n * converted to Unicode.\n * @memberOf punycode\n * @param {String} input The Punycoded domain name or email address to\n * convert to Unicode.\n * @returns {String} The Unicode representation of the given Punycode\n * string.\n */\nconst toUnicode = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexPunycode.test(string)\n\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t: string;\n\t});\n};\n\n/**\n * Converts a Unicode string representing a domain name or an email address to\n * Punycode. Only the non-ASCII parts of the domain name will be converted,\n * i.e. it doesn't matter if you call it with a domain that's already in\n * ASCII.\n * @memberOf punycode\n * @param {String} input The domain name or email address to convert, as a\n * Unicode string.\n * @returns {String} The Punycode representation of the given domain name or\n * email address.\n */\nconst toASCII = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexNonASCII.test(string)\n\t\t\t? 'xn--' + encode(string)\n\t\t\t: string;\n\t});\n};\n\n/*--------------------------------------------------------------------------*/\n\n/** Define the public API */\nconst punycode = {\n\t/**\n\t * A string representing the current Punycode.js version number.\n\t * @memberOf punycode\n\t * @type String\n\t */\n\t'version': '2.1.0',\n\t/**\n\t * An object of methods to convert from JavaScript's internal character\n\t * representation (UCS-2) to Unicode code points, and back.\n\t * @see <https://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode\n\t * @type Object\n\t */\n\t'ucs2': {\n\t\t'decode': ucs2decode,\n\t\t'encode': ucs2encode\n\t},\n\t'decode': decode,\n\t'encode': encode,\n\t'toASCII': toASCII,\n\t'toUnicode': toUnicode\n};\n\nexport default punycode;\n","import { URIRegExps } from \"./uri\";\nimport { buildExps } from \"./regexps-uri\";\n\nexport default buildExps(true);\n","import { URIRegExps } from \"./uri\";\nimport { merge, subexp } from \"./util\";\n\nexport function buildExps(isIRI:boolean):URIRegExps {\n\tconst\n\t\tALPHA$$ = \"[A-Za-z]\",\n\t\tCR$ = \"[\\\\x0D]\",\n\t\tDIGIT$$ = \"[0-9]\",\n\t\tDQUOTE$$ = \"[\\\\x22]\",\n\t\tHEXDIG$$ = merge(DIGIT$$, \"[A-Fa-f]\"),  //case-insensitive\n\t\tLF$$ = \"[\\\\x0A]\",\n\t\tSP$$ = \"[\\\\x20]\",\n\t\tPCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)),  //expanded\n\t\tGEN_DELIMS$$ = \"[\\\\:\\\\/\\\\?\\\\#\\\\[\\\\]\\\\@]\",\n\t\tSUB_DELIMS$$ = \"[\\\\!\\\\$\\\\&\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\=]\",\n\t\tRESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),\n\t\tUCSCHAR$$ = isIRI ? \"[\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF]\" : \"[]\",  //subset, excludes bidi control characters\n\t\tIPRIVATE$$ = isIRI ? \"[\\\\uE000-\\\\uF8FF]\" : \"[]\",  //subset\n\t\tUNRESERVED$$ = merge(ALPHA$$, DIGIT$$, \"[\\\\-\\\\.\\\\_\\\\~]\", UCSCHAR$$),\n\t\tSCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\") + \"*\"),\n\t\tUSERINFO$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\")) + \"*\"),\n\t\tDEC_OCTET$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"[1-9]\" + DIGIT$$) + \"|\" + DIGIT$$),\n\t\tDEC_OCTET_RELAXED$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"0?[1-9]\" + DIGIT$$) + \"|0?0?\" + DIGIT$$),  //relaxed parsing rules\n\t\tIPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$),\n\t\tH16$ = subexp(HEXDIG$$ + \"{1,4}\"),\n\t\tLS32$ = subexp(subexp(H16$ + \"\\\\:\" + H16$) + \"|\" + IPV4ADDRESS$),\n\t\tIPV6ADDRESS1$ = subexp(                                                            subexp(H16$ + \"\\\\:\") + \"{6}\" + LS32$), //                           6( h16 \":\" ) ls32\n\t\tIPV6ADDRESS2$ = subexp(                                                 \"\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{5}\" + LS32$), //                      \"::\" 5( h16 \":\" ) ls32\n\t\tIPV6ADDRESS3$ = subexp(subexp(                                 H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{4}\" + LS32$), //[               h16 ] \"::\" 4( h16 \":\" ) ls32\n\t\tIPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,1}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{3}\" + LS32$), //[ *1( h16 \":\" ) h16 ] \"::\" 3( h16 \":\" ) ls32\n\t\tIPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,2}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{2}\" + LS32$), //[ *2( h16 \":\" ) h16 ] \"::\" 2( h16 \":\" ) ls32\n\t\tIPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,3}\" + H16$) + \"?\\\\:\\\\:\" +        H16$ + \"\\\\:\"          + LS32$), //[ *3( h16 \":\" ) h16 ] \"::\"    h16 \":\"   ls32\n\t\tIPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,4}\" + H16$) + \"?\\\\:\\\\:\"                                + LS32$), //[ *4( h16 \":\" ) h16 ] \"::\"              ls32\n\t\tIPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,5}\" + H16$) + \"?\\\\:\\\\:\"                                + H16$ ), //[ *5( h16 \":\" ) h16 ] \"::\"              h16\n\t\tIPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,6}\" + H16$) + \"?\\\\:\\\\:\"                                       ), //[ *6( h16 \":\" ) h16 ] \"::\"\n\t\tIPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join(\"|\")),\n\t\tZONEID$ = subexp(subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$) + \"+\"),  //RFC 6874\n\t\tIPV6ADDRZ$ = subexp(IPV6ADDRESS$ + \"\\\\%25\" + ZONEID$),  //RFC 6874\n\t\tIPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + ZONEID$),  //RFC 6874, with relaxed parsing rules\n\t\tIPVFUTURE$ = subexp(\"[vV]\" + HEXDIG$$ + \"+\\\\.\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\") + \"+\"),\n\t\tIP_LITERAL$ = subexp(\"\\\\[\" + subexp(IPV6ADDRZ_RELAXED$ + \"|\" + IPV6ADDRESS$ + \"|\" + IPVFUTURE$) + \"\\\\]\"),  //RFC 6874\n\t\tREG_NAME$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$)) + \"*\"),\n\t\tHOST$ = subexp(IP_LITERAL$ + \"|\" + IPV4ADDRESS$ + \"(?!\" + REG_NAME$ + \")\" + \"|\" + REG_NAME$),\n\t\tPORT$ = subexp(DIGIT$$ + \"*\"),\n\t\tAUTHORITY$ = subexp(subexp(USERINFO$ + \"@\") + \"?\" + HOST$ + subexp(\"\\\\:\" + PORT$) + \"?\"),\n\t\tPCHAR$ = subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@]\")),\n\t\tSEGMENT$ = subexp(PCHAR$ + \"*\"),\n\t\tSEGMENT_NZ$ = subexp(PCHAR$ + \"+\"),\n\t\tSEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\@]\")) + \"+\"),\n\t\tPATH_ABEMPTY$ = subexp(subexp(\"\\\\/\" + SEGMENT$) + \"*\"),\n\t\tPATH_ABSOLUTE$ = subexp(\"\\\\/\" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + \"?\"),  //simplified\n\t\tPATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_EMPTY$ = \"(?!\" + PCHAR$ + \")\",\n\t\tPATH$ = subexp(PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tQUERY$ = subexp(subexp(PCHAR$ + \"|\" + merge(\"[\\\\/\\\\?]\", IPRIVATE$$)) + \"*\"),\n\t\tFRAGMENT$ = subexp(subexp(PCHAR$ + \"|[\\\\/\\\\?]\") + \"*\"),\n\t\tHIER_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tURI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tRELATIVE_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$),\n\t\tRELATIVE$ = subexp(RELATIVE_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tURI_REFERENCE$ = subexp(URI$ + \"|\" + RELATIVE$),\n\t\tABSOLUTE_URI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\"),\n\n\t\tGENERIC_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tRELATIVE_REF$ = \"^(){0}\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tABSOLUTE_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?$\",\n\t\tSAMEDOC_REF$ = \"^\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tAUTHORITY_REF$ = \"^\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?$\"\n\t;\n\n\treturn {\n\t\tNOT_SCHEME : new RegExp(merge(\"[^]\", ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\"), \"g\"),\n\t\tNOT_USERINFO : new RegExp(merge(\"[^\\\\%\\\\:]\", UNRESERVED$$, 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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/es5/uri.all.min.d.ts b/node_modules/uri-js/dist/es5/uri.all.min.d.ts
new file mode 100644
index 0000000..320f534
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.min.d.ts
@@ -0,0 +1,59 @@
+export interface URIComponents {
+    scheme?: string;
+    userinfo?: string;
+    host?: string;
+    port?: number | string;
+    path?: string;
+    query?: string;
+    fragment?: string;
+    reference?: string;
+    error?: string;
+}
+export interface URIOptions {
+    scheme?: string;
+    reference?: string;
+    tolerant?: boolean;
+    absolutePath?: boolean;
+    iri?: boolean;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+}
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+    scheme: string;
+    parse(components: ParentComponents, options: Options): Components;
+    serialize(components: Components, options: Options): ParentComponents;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+    absolutePath?: boolean;
+}
+export interface URIRegExps {
+    NOT_SCHEME: RegExp;
+    NOT_USERINFO: RegExp;
+    NOT_HOST: RegExp;
+    NOT_PATH: RegExp;
+    NOT_PATH_NOSCHEME: RegExp;
+    NOT_QUERY: RegExp;
+    NOT_FRAGMENT: RegExp;
+    ESCAPE: RegExp;
+    UNRESERVED: RegExp;
+    OTHER_CHARS: RegExp;
+    PCT_ENCODED: RegExp;
+    IPV4ADDRESS: RegExp;
+    IPV6ADDRESS: RegExp;
+}
+export declare const SCHEMES: {
+    [scheme: string]: URISchemeHandler;
+};
+export declare function pctEncChar(chr: string): string;
+export declare function pctDecChars(str: string): string;
+export declare function parse(uriString: string, options?: URIOptions): URIComponents;
+export declare function removeDotSegments(input: string): string;
+export declare function serialize(components: URIComponents, options?: URIOptions): string;
+export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents;
+export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string;
+export declare function normalize(uri: string, options?: URIOptions): string;
+export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents;
+export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean;
+export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean;
+export declare function escapeComponent(str: string, options?: URIOptions): string;
+export declare function unescapeComponent(str: string, options?: URIOptions): string;
diff --git a/node_modules/uri-js/dist/es5/uri.all.min.js b/node_modules/uri-js/dist/es5/uri.all.min.js
new file mode 100644
index 0000000..1b791ef
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.min.js
@@ -0,0 +1,3 @@
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):r(e.URI=e.URI||{})}(this,function(e){"use strict";function r(){for(var e=arguments.length,r=Array(e),n=0;n<e;n++)r[n]=arguments[n];if(r.length>1){r[0]=r[0].slice(0,-1);for(var t=r.length-1,o=1;o<t;++o)r[o]=r[o].slice(1,-1);return r[t]=r[t].slice(1),r.join("")}return r[0]}function n(e){return"(?:"+e+")"}function t(e){return e===undefined?"undefined":null===e?"null":Object.prototype.toString.call(e).split(" ").pop().split("]").shift().toLowerCase()}function o(e){return e.toUpperCase()}function a(e){return e!==undefined&&null!==e?e instanceof Array?e:"number"!=typeof e.length||e.split||e.setInterval||e.call?[e]:Array.prototype.slice.call(e):[]}function i(e,r){var n=e;if(r)for(var t in r)n[t]=r[t];return n}function u(e){var t=r("[0-9]","[A-Fa-f]"),o=n(n("%[EFef]"+t+"%"+t+t+"%"+t+t)+"|"+n("%[89A-Fa-f]"+t+"%"+t+t)+"|"+n("%"+t+t)),a="[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",i=r("[\\:\\/\\?\\#\\[\\]\\@]",a),u=e?"[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]":"[]",s=e?"[\\uE000-\\uF8FF]":"[]",f=r("[A-Za-z]","[0-9]","[\\-\\.\\_\\~]",u),c=n(n("25[0-5]")+"|"+n("2[0-4][0-9]")+"|"+n("1[0-9][0-9]")+"|"+n("0?[1-9][0-9]")+"|0?0?[0-9]"),p=n(c+"\\."+c+"\\."+c+"\\."+c),h=n(t+"{1,4}"),d=n(n(h+"\\:"+h)+"|"+p),l=n(n(h+"\\:")+"{6}"+d),g=n("\\:\\:"+n(h+"\\:")+"{5}"+d),v=n(n(h)+"?\\:\\:"+n(h+"\\:")+"{4}"+d),m=n(n(n(h+"\\:")+"{0,1}"+h)+"?\\:\\:"+n(h+"\\:")+"{3}"+d),E=n(n(n(h+"\\:")+"{0,2}"+h)+"?\\:\\:"+n(h+"\\:")+"{2}"+d),C=n(n(n(h+"\\:")+"{0,3}"+h)+"?\\:\\:"+h+"\\:"+d),y=n(n(n(h+"\\:")+"{0,4}"+h)+"?\\:\\:"+d),S=n(n(n(h+"\\:")+"{0,5}"+h)+"?\\:\\:"+h),A=n(n(n(h+"\\:")+"{0,6}"+h)+"?\\:\\:"),D=n([l,g,v,m,E,C,y,S,A].join("|")),w=n(n(f+"|"+o)+"+");return{NOT_SCHEME:new RegExp(r("[^]","[A-Za-z]","[0-9]","[\\+\\-\\.]"),"g"),NOT_USERINFO:new RegExp(r("[^\\%\\:]",f,a),"g"),NOT_HOST:new RegExp(r("[^\\%\\[\\]\\:]",f,a),"g"),NOT_PATH:new RegExp(r("[^\\%\\/\\:\\@]",f,a),"g"),NOT_PATH_NOSCHEME:new RegExp(r("[^\\%\\/\\@]",f,a),"g"),NOT_QUERY:new RegExp(r("[^\\%]",f,a,"[\\:\\@\\/\\?]",s),"g"),NOT_FRAGMENT:new RegExp(r("[^\\%]",f,a,"[\\:\\@\\/\\?]"),"g"),ESCAPE:new RegExp(r("[^]",f,a),"g"),UNRESERVED:new RegExp(f,"g"),OTHER_CHARS:new RegExp(r("[^\\%]",f,i),"g"),PCT_ENCODED:new RegExp(o,"g"),IPV4ADDRESS:new RegExp("^("+p+")$"),IPV6ADDRESS:new RegExp("^\\[?("+D+")"+n(n("\\%25|\\%(?!"+t+"{2})")+"("+w+")")+"?\\]?$")}}function s(e){throw new RangeError(q[e])}function f(e,r){for(var n=[],t=e.length;t--;)n[t]=r(e[t]);return n}function c(e,r){var n=e.split("@"),t="";return n.length>1&&(t=n[0]+"@",e=n[1]),e=e.replace(j,"."),t+f(e.split("."),r).join(".")}function p(e){for(var r=[],n=0,t=e.length;n<t;){var o=e.charCodeAt(n++);if(o>=55296&&o<=56319&&n<t){var 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+//# sourceMappingURL=uri.all.min.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/es5/uri.all.min.js.map b/node_modules/uri-js/dist/es5/uri.all.min.js.map
new file mode 100644
index 0000000..57c92d1
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.min.js.map
@@ -0,0 +1 @@
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function merge(...sets:Array<string>):string {\n\tif (sets.length > 1) {\n\t\tsets[0] = sets[0].slice(0, -1);\n\t\tconst xl = sets.length - 1;\n\t\tfor (let x = 1; x < xl; ++x) {\n\t\t\tsets[x] = sets[x].slice(1, -1);\n\t\t}\n\t\tsets[xl] = sets[xl].slice(1);\n\t\treturn sets.join('');\n\t} else {\n\t\treturn sets[0];\n\t}\n}\n\nexport function subexp(str:string):string {\n\treturn \"(?:\" + str + \")\";\n}\n\nexport function typeOf(o:any):string {\n\treturn o === undefined ? \"undefined\" : (o === null ? \"null\" : Object.prototype.toString.call(o).split(\" \").pop().split(\"]\").shift().toLowerCase());\n}\n\nexport function toUpperCase(str:string):string {\n\treturn str.toUpperCase();\n}\n\nexport function toArray(obj:any):Array<any> {\n\treturn obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== \"number\" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];\n}\n\n\nexport function assign(target: object, source: any): any {\n\tconst obj = target as any;\n\tif (source) {\n\t\tfor (const key in source) {\n\t\t\tobj[key] = source[key];\n\t\t}\n\t}\n\treturn obj;\n}","import { URIRegExps } from \"./uri\";\nimport { merge, subexp } from \"./util\";\n\nexport function buildExps(isIRI:boolean):URIRegExps {\n\tconst\n\t\tALPHA$$ = \"[A-Za-z]\",\n\t\tCR$ = \"[\\\\x0D]\",\n\t\tDIGIT$$ = \"[0-9]\",\n\t\tDQUOTE$$ = \"[\\\\x22]\",\n\t\tHEXDIG$$ = merge(DIGIT$$, \"[A-Fa-f]\"),  //case-insensitive\n\t\tLF$$ = \"[\\\\x0A]\",\n\t\tSP$$ = \"[\\\\x20]\",\n\t\tPCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)),  //expanded\n\t\tGEN_DELIMS$$ = \"[\\\\:\\\\/\\\\?\\\\#\\\\[\\\\]\\\\@]\",\n\t\tSUB_DELIMS$$ = \"[\\\\!\\\\$\\\\&\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\=]\",\n\t\tRESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),\n\t\tUCSCHAR$$ = isIRI ? \"[\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF]\" : \"[]\",  //subset, excludes bidi control characters\n\t\tIPRIVATE$$ = isIRI ? \"[\\\\uE000-\\\\uF8FF]\" : \"[]\",  //subset\n\t\tUNRESERVED$$ = merge(ALPHA$$, DIGIT$$, \"[\\\\-\\\\.\\\\_\\\\~]\", UCSCHAR$$),\n\t\tSCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\") + \"*\"),\n\t\tUSERINFO$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\")) + \"*\"),\n\t\tDEC_OCTET$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"[1-9]\" + DIGIT$$) + \"|\" + DIGIT$$),\n\t\tDEC_OCTET_RELAXED$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"0?[1-9]\" + DIGIT$$) + \"|0?0?\" + DIGIT$$),  //relaxed parsing rules\n\t\tIPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$),\n\t\tH16$ = subexp(HEXDIG$$ + \"{1,4}\"),\n\t\tLS32$ = subexp(subexp(H16$ + \"\\\\:\" + H16$) + \"|\" + IPV4ADDRESS$),\n\t\tIPV6ADDRESS1$ = subexp(                                                            subexp(H16$ + \"\\\\:\") + \"{6}\" + LS32$), //                           6( h16 \":\" ) ls32\n\t\tIPV6ADDRESS2$ = subexp(                                                 \"\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{5}\" + LS32$), //                      \"::\" 5( h16 \":\" ) ls32\n\t\tIPV6ADDRESS3$ = subexp(subexp(                                 H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{4}\" + LS32$), //[               h16 ] \"::\" 4( h16 \":\" ) ls32\n\t\tIPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,1}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{3}\" + LS32$), //[ *1( h16 \":\" ) h16 ] \"::\" 3( h16 \":\" ) ls32\n\t\tIPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,2}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{2}\" + LS32$), //[ *2( h16 \":\" ) h16 ] \"::\" 2( h16 \":\" ) ls32\n\t\tIPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,3}\" + H16$) + \"?\\\\:\\\\:\" +        H16$ + \"\\\\:\"          + LS32$), //[ *3( h16 \":\" ) h16 ] \"::\"    h16 \":\"   ls32\n\t\tIPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,4}\" + H16$) + \"?\\\\:\\\\:\"                                + LS32$), //[ *4( h16 \":\" ) h16 ] \"::\"              ls32\n\t\tIPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,5}\" + H16$) + \"?\\\\:\\\\:\"                                + H16$ ), //[ *5( h16 \":\" ) h16 ] \"::\"              h16\n\t\tIPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,6}\" + H16$) + \"?\\\\:\\\\:\"                                       ), //[ *6( h16 \":\" ) h16 ] \"::\"\n\t\tIPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join(\"|\")),\n\t\tZONEID$ = subexp(subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$) + \"+\"),  //RFC 6874\n\t\tIPV6ADDRZ$ = subexp(IPV6ADDRESS$ + \"\\\\%25\" + ZONEID$),  //RFC 6874\n\t\tIPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + ZONEID$),  //RFC 6874, with relaxed parsing rules\n\t\tIPVFUTURE$ = subexp(\"[vV]\" + HEXDIG$$ + \"+\\\\.\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\") + \"+\"),\n\t\tIP_LITERAL$ = subexp(\"\\\\[\" + subexp(IPV6ADDRZ_RELAXED$ + \"|\" + IPV6ADDRESS$ + \"|\" + IPVFUTURE$) + \"\\\\]\"),  //RFC 6874\n\t\tREG_NAME$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$)) + \"*\"),\n\t\tHOST$ = subexp(IP_LITERAL$ + \"|\" + IPV4ADDRESS$ + \"(?!\" + REG_NAME$ + \")\" + \"|\" + REG_NAME$),\n\t\tPORT$ = subexp(DIGIT$$ + \"*\"),\n\t\tAUTHORITY$ = subexp(subexp(USERINFO$ + \"@\") + \"?\" + HOST$ + subexp(\"\\\\:\" + PORT$) + \"?\"),\n\t\tPCHAR$ = subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@]\")),\n\t\tSEGMENT$ = subexp(PCHAR$ + \"*\"),\n\t\tSEGMENT_NZ$ = subexp(PCHAR$ + \"+\"),\n\t\tSEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\@]\")) + \"+\"),\n\t\tPATH_ABEMPTY$ = subexp(subexp(\"\\\\/\" + SEGMENT$) + \"*\"),\n\t\tPATH_ABSOLUTE$ = subexp(\"\\\\/\" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + \"?\"),  //simplified\n\t\tPATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_EMPTY$ = \"(?!\" + PCHAR$ + \")\",\n\t\tPATH$ = subexp(PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tQUERY$ = subexp(subexp(PCHAR$ + \"|\" + merge(\"[\\\\/\\\\?]\", IPRIVATE$$)) + \"*\"),\n\t\tFRAGMENT$ = subexp(subexp(PCHAR$ + \"|[\\\\/\\\\?]\") + \"*\"),\n\t\tHIER_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tURI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tRELATIVE_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$),\n\t\tRELATIVE$ = subexp(RELATIVE_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tURI_REFERENCE$ = subexp(URI$ + \"|\" + RELATIVE$),\n\t\tABSOLUTE_URI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\"),\n\n\t\tGENERIC_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tRELATIVE_REF$ = \"^(){0}\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tABSOLUTE_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?$\",\n\t\tSAMEDOC_REF$ = \"^\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tAUTHORITY_REF$ = \"^\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?$\"\n\t;\n\n\treturn {\n\t\tNOT_SCHEME : new RegExp(merge(\"[^]\", ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\"), \"g\"),\n\t\tNOT_USERINFO : new RegExp(merge(\"[^\\\\%\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_HOST : new RegExp(merge(\"[^\\\\%\\\\[\\\\]\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH : new RegExp(merge(\"[^\\\\%\\\\/\\\\:\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH_NOSCHEME : new RegExp(merge(\"[^\\\\%\\\\/\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_QUERY : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\", IPRIVATE$$), \"g\"),\n\t\tNOT_FRAGMENT : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\"), \"g\"),\n\t\tESCAPE : new RegExp(merge(\"[^]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tUNRESERVED : new RegExp(UNRESERVED$$, \"g\"),\n\t\tOTHER_CHARS : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, RESERVED$$), \"g\"),\n\t\tPCT_ENCODED : new RegExp(PCT_ENCODED$, \"g\"),\n\t\tIPV4ADDRESS : new RegExp(\"^(\" + IPV4ADDRESS$ + \")$\"),\n\t\tIPV6ADDRESS : new RegExp(\"^\\\\[?(\" + IPV6ADDRESS$ + \")\" + subexp(subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + \"(\" + ZONEID$ + \")\") + \"?\\\\]?$\")  //RFC 6874, with relaxed parsing rules\n\t};\n}\n\nexport default buildExps(false);\n","'use strict';\n\n/** Highest positive signed 32-bit float value */\nconst maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\n\n/** Bootstring parameters */\nconst base = 36;\nconst tMin = 1;\nconst tMax = 26;\nconst skew = 38;\nconst damp = 700;\nconst initialBias = 72;\nconst initialN = 128; // 0x80\nconst delimiter = '-'; // '\\x2D'\n\n/** Regular expressions */\nconst regexPunycode = /^xn--/;\nconst regexNonASCII = /[^\\0-\\x7E]/; // non-ASCII chars\nconst regexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\n\n/** Error messages */\nconst errors = {\n\t'overflow': 'Overflow: input needs wider integers to process',\n\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t'invalid-input': 'Invalid input'\n};\n\n/** Convenience shortcuts */\nconst baseMinusTMin = base - tMin;\nconst floor = Math.floor;\nconst stringFromCharCode = String.fromCharCode;\n\n/*--------------------------------------------------------------------------*/\n\n/**\n * A generic error utility function.\n * @private\n * @param {String} type The error type.\n * @returns {Error} Throws a `RangeError` with the applicable error message.\n */\nfunction error(type) {\n\tthrow new RangeError(errors[type]);\n}\n\n/**\n * A generic `Array#map` utility function.\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function that gets called for every array\n * item.\n * @returns {Array} A new array of values returned by the callback function.\n */\nfunction map(array, fn) {\n\tconst result = [];\n\tlet length = array.length;\n\twhile (length--) {\n\t\tresult[length] = fn(array[length]);\n\t}\n\treturn result;\n}\n\n/**\n * A simple `Array#map`-like wrapper to work with domain name strings or email\n * addresses.\n * @private\n * @param {String} domain The domain name or email address.\n * @param {Function} callback The function that gets called for every\n * character.\n * @returns {Array} A new string of characters returned by the callback\n * function.\n */\nfunction mapDomain(string, fn) {\n\tconst parts = string.split('@');\n\tlet result = '';\n\tif (parts.length > 1) {\n\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t// the local part (i.e. everything up to `@`) intact.\n\t\tresult = parts[0] + '@';\n\t\tstring = parts[1];\n\t}\n\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\tstring = string.replace(regexSeparators, '\\x2E');\n\tconst labels = string.split('.');\n\tconst encoded = map(labels, fn).join('.');\n\treturn result + encoded;\n}\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n * @see `punycode.ucs2.encode`\n * @see <https://mathiasbynens.be/notes/javascript-encoding>\n * @memberOf punycode.ucs2\n * @name decode\n * @param {String} string The Unicode input string (UCS-2).\n * @returns {Array} The new array of code points.\n */\nfunction ucs2decode(string) {\n\tconst output = [];\n\tlet counter = 0;\n\tconst length = string.length;\n\twhile (counter < length) {\n\t\tconst value = string.charCodeAt(counter++);\n\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t// It's a high surrogate, and there is a next character.\n\t\t\tconst extra = string.charCodeAt(counter++);\n\t\t\tif ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t} else {\n\t\t\t\t// It's an unmatched surrogate; only append this code unit, in case the\n\t\t\t\t// next code unit is the high surrogate of a surrogate pair.\n\t\t\t\toutput.push(value);\n\t\t\t\tcounter--;\n\t\t\t}\n\t\t} else {\n\t\t\toutput.push(value);\n\t\t}\n\t}\n\treturn output;\n}\n\n/**\n * Creates a string based on an array of numeric code points.\n * @see `punycode.ucs2.decode`\n * @memberOf punycode.ucs2\n * @name encode\n * @param {Array} codePoints The array of numeric code points.\n * @returns {String} The new Unicode string (UCS-2).\n */\nconst ucs2encode = array => String.fromCodePoint(...array);\n\n/**\n * Converts a basic code point into a digit/integer.\n * @see `digitToBasic()`\n * @private\n * @param {Number} codePoint The basic numeric code point value.\n * @returns {Number} The numeric value of a basic code point (for use in\n * representing integers) in the range `0` to `base - 1`, or `base` if\n * the code point does not represent a value.\n */\nconst basicToDigit = function(codePoint) {\n\tif (codePoint - 0x30 < 0x0A) {\n\t\treturn codePoint - 0x16;\n\t}\n\tif (codePoint - 0x41 < 0x1A) {\n\t\treturn codePoint - 0x41;\n\t}\n\tif (codePoint - 0x61 < 0x1A) {\n\t\treturn codePoint - 0x61;\n\t}\n\treturn base;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n * @see `basicToDigit()`\n * @private\n * @param {Number} digit The numeric value of a basic code point.\n * @returns {Number} The basic code point whose value (when used for\n * representing integers) is `digit`, which needs to be in the range\n * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n * used; else, the lowercase form is used. The behavior is undefined\n * if `flag` is non-zero and `digit` has no uppercase form.\n */\nconst digitToBasic = function(digit, flag) {\n\t//  0..25 map to ASCII a..z or A..Z\n\t// 26..35 map to ASCII 0..9\n\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n * @private\n */\nconst adapt = function(delta, numPoints, firstTime) {\n\tlet k = 0;\n\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\tdelta += floor(delta / numPoints);\n\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\tdelta = floor(delta / baseMinusTMin);\n\t}\n\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n * symbols.\n * @memberOf punycode\n * @param {String} input The Punycode string of ASCII-only symbols.\n * @returns {String} The resulting string of Unicode symbols.\n */\nconst decode = function(input) {\n\t// Don't use UCS-2.\n\tconst output = [];\n\tconst inputLength = input.length;\n\tlet i = 0;\n\tlet n = initialN;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points: let `basic` be the number of input code\n\t// points before the last delimiter, or `0` if there is none, then copy\n\t// the first basic code points to the output.\n\n\tlet basic = input.lastIndexOf(delimiter);\n\tif (basic < 0) {\n\t\tbasic = 0;\n\t}\n\n\tfor (let j = 0; j < basic; ++j) {\n\t\t// if it's not a basic code point\n\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\terror('not-basic');\n\t\t}\n\t\toutput.push(input.charCodeAt(j));\n\t}\n\n\t// Main decoding loop: start just after the last delimiter if any basic code\n\t// points were copied; start at the beginning otherwise.\n\n\tfor (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t// `index` is the index of the next character to be consumed.\n\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t// which gets added to `i`. The overflow checking is easier\n\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t// value at the end to obtain `delta`.\n\t\tlet oldi = i;\n\t\tfor (let w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\tif (index >= inputLength) {\n\t\t\t\terror('invalid-input');\n\t\t\t}\n\n\t\t\tconst digit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\ti += digit * w;\n\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\tif (digit < t) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tconst baseMinusT = base - t;\n\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tw *= baseMinusT;\n\n\t\t}\n\n\t\tconst out = output.length + 1;\n\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t// incrementing `n` each time, so we'll fix that now:\n\t\tif (floor(i / out) > maxInt - n) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tn += floor(i / out);\n\t\ti %= out;\n\n\t\t// Insert `n` at position `i` of the output.\n\t\toutput.splice(i++, 0, n);\n\n\t}\n\n\treturn String.fromCodePoint(...output);\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n * @memberOf punycode\n * @param {String} input The string of Unicode symbols.\n * @returns {String} The resulting Punycode string of ASCII-only symbols.\n */\nconst encode = function(input) {\n\tconst output = [];\n\n\t// Convert the input in UCS-2 to an array of Unicode code points.\n\tinput = ucs2decode(input);\n\n\t// Cache the length.\n\tlet inputLength = input.length;\n\n\t// Initialize the state.\n\tlet n = initialN;\n\tlet delta = 0;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points.\n\tfor (const currentValue of input) {\n\t\tif (currentValue < 0x80) {\n\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t}\n\t}\n\n\tlet basicLength = output.length;\n\tlet handledCPCount = basicLength;\n\n\t// `handledCPCount` is the number of code points that have been handled;\n\t// `basicLength` is the number of basic code points.\n\n\t// Finish the basic string with a delimiter unless it's empty.\n\tif (basicLength) {\n\t\toutput.push(delimiter);\n\t}\n\n\t// Main encoding loop:\n\twhile (handledCPCount < inputLength) {\n\n\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t// larger one:\n\t\tlet m = maxInt;\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\tm = currentValue;\n\t\t\t}\n\t\t}\n\n\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t// but guard against overflow.\n\t\tconst handledCPCountPlusOne = handledCPCount + 1;\n\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\tn = m;\n\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\t\t\tif (currentValue == n) {\n\t\t\t\t// Represent delta as a generalized variable-length integer.\n\t\t\t\tlet q = delta;\n\t\t\t\tfor (let k = base; /* no condition */; k += base) {\n\t\t\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tconst qMinusT = q - t;\n\t\t\t\t\tconst baseMinusT = base - t;\n\t\t\t\t\toutput.push(\n\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t);\n\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t}\n\n\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\tdelta = 0;\n\t\t\t\t++handledCPCount;\n\t\t\t}\n\t\t}\n\n\t\t++delta;\n\t\t++n;\n\n\t}\n\treturn output.join('');\n};\n\n/**\n * Converts a Punycode string representing a domain name or an email address\n * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n * it doesn't matter if you call it on a string that has already been\n * converted to Unicode.\n * @memberOf punycode\n * @param {String} input The Punycoded domain name or email address to\n * convert to Unicode.\n * @returns {String} The Unicode representation of the given Punycode\n * string.\n */\nconst toUnicode = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexPunycode.test(string)\n\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t: string;\n\t});\n};\n\n/**\n * Converts a Unicode string representing a domain name or an email address to\n * Punycode. Only the non-ASCII parts of the domain name will be converted,\n * i.e. it doesn't matter if you call it with a domain that's already in\n * ASCII.\n * @memberOf punycode\n * @param {String} input The domain name or email address to convert, as a\n * Unicode string.\n * @returns {String} The Punycode representation of the given domain name or\n * email address.\n */\nconst toASCII = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexNonASCII.test(string)\n\t\t\t? 'xn--' + encode(string)\n\t\t\t: string;\n\t});\n};\n\n/*--------------------------------------------------------------------------*/\n\n/** Define the public API */\nconst punycode = {\n\t/**\n\t * A string representing the current Punycode.js version number.\n\t * @memberOf punycode\n\t * @type String\n\t */\n\t'version': '2.1.0',\n\t/**\n\t * An object of methods to convert from JavaScript's internal character\n\t * representation (UCS-2) to Unicode code points, and back.\n\t * @see <https://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode\n\t * @type Object\n\t */\n\t'ucs2': {\n\t\t'decode': ucs2decode,\n\t\t'encode': ucs2encode\n\t},\n\t'decode': decode,\n\t'encode': encode,\n\t'toASCII': toASCII,\n\t'toUnicode': toUnicode\n};\n\nexport default punycode;\n","/**\n * URI.js\n *\n * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.\n * @author <a href=\"mailto:gary.court@gmail.com\">Gary Court</a>\n * @see http://github.com/garycourt/uri-js\n */\n\n/**\n * Copyright 2011 Gary Court. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification, are\n * permitted provided that the following conditions are met:\n *\n *    1. Redistributions of source code must retain the above copyright notice, this list of\n *       conditions and the following disclaimer.\n *\n *    2. Redistributions in binary form must reproduce the above copyright notice, this list\n *       of conditions and the following disclaimer in the documentation and/or other materials\n *       provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED\n * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * The views and conclusions contained in the software and documentation are those of the\n * authors and should not be interpreted as representing official policies, either expressed\n * or implied, of Gary Court.\n */\n\nimport URI_PROTOCOL from \"./regexps-uri\";\nimport IRI_PROTOCOL from \"./regexps-iri\";\nimport punycode from \"punycode\";\nimport { toUpperCase, typeOf, assign } from \"./util\";\n\nexport interface URIComponents {\n\tscheme?:string;\n\tuserinfo?:string;\n\thost?:string;\n\tport?:number|string;\n\tpath?:string;\n\tquery?:string;\n\tfragment?:string;\n\treference?:string;\n\terror?:string;\n}\n\nexport interface URIOptions {\n\tscheme?:string;\n\treference?:string;\n\ttolerant?:boolean;\n\tabsolutePath?:boolean;\n\tiri?:boolean;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n}\n\nexport interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {\n\tscheme:string;\n\tparse(components:ParentComponents, options:Options):Components;\n\tserialize(components:Components, options:Options):ParentComponents;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n\tabsolutePath?:boolean;\n}\n\nexport interface URIRegExps {\n\tNOT_SCHEME : RegExp,\n\tNOT_USERINFO : RegExp,\n\tNOT_HOST : RegExp,\n\tNOT_PATH : RegExp,\n\tNOT_PATH_NOSCHEME : RegExp,\n\tNOT_QUERY : RegExp,\n\tNOT_FRAGMENT : RegExp,\n\tESCAPE : RegExp,\n\tUNRESERVED : RegExp,\n\tOTHER_CHARS : RegExp,\n\tPCT_ENCODED : RegExp,\n\tIPV4ADDRESS : RegExp,\n\tIPV6ADDRESS : RegExp,\n}\n\nexport const SCHEMES:{[scheme:string]:URISchemeHandler} = {};\n\nexport function pctEncChar(chr:string):string {\n\tconst c = chr.charCodeAt(0);\n\tlet e:string;\n\n\tif (c < 16) e = \"%0\" + c.toString(16).toUpperCase();\n\telse if (c < 128) e = \"%\" + c.toString(16).toUpperCase();\n\telse if (c < 2048) e = \"%\" + ((c >> 6) | 192).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\telse e = \"%\" + ((c >> 12) | 224).toString(16).toUpperCase() + \"%\" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\n\treturn e;\n}\n\nexport function pctDecChars(str:string):string {\n\tlet newStr = \"\";\n\tlet i = 0;\n\tconst il = str.length;\n\n\twhile (i < il) {\n\t\tconst c = parseInt(str.substr(i + 1, 2), 16);\n\n\t\tif (c < 128) {\n\t\t\tnewStr += String.fromCharCode(c);\n\t\t\ti += 3;\n\t\t}\n\t\telse if (c >= 194 && c < 224) {\n\t\t\tif ((il - i) >= 6) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 6);\n\t\t\t}\n\t\t\ti += 6;\n\t\t}\n\t\telse if (c >= 224) {\n\t\t\tif ((il - i) >= 9) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tconst c3 = parseInt(str.substr(i + 7, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 9);\n\t\t\t}\n\t\t\ti += 9;\n\t\t}\n\t\telse {\n\t\t\tnewStr += str.substr(i, 3);\n\t\t\ti += 3;\n\t\t}\n\t}\n\n\treturn newStr;\n}\n\nfunction _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {\n\tfunction decodeUnreserved(str:string):string {\n\t\tconst decStr = pctDecChars(str);\n\t\treturn (!decStr.match(protocol.UNRESERVED) ? str : decStr);\n\t}\n\n\tif (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, \"\");\n\tif (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\n\treturn components;\n};\n\nfunction _stripLeadingZeros(str:string):string {\n\treturn str.replace(/^0*(.*)/, \"$1\") || \"0\";\n}\n\nfunction _normalizeIPv4(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV4ADDRESS) || [];\n\tconst [, address] = matches;\n\t\n\tif (address) {\n\t\treturn address.split(\".\").map(_stripLeadingZeros).join(\".\");\n\t} else {\n\t\treturn host;\n\t}\n}\n\nfunction _normalizeIPv6(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV6ADDRESS) || [];\n\tconst [, address, zone] = matches;\n\n\tif (address) {\n\t\tconst [last, first] = address.toLowerCase().split('::').reverse();\n\t\tconst firstFields = first ? first.split(\":\").map(_stripLeadingZeros) : [];\n\t\tconst lastFields = last.split(\":\").map(_stripLeadingZeros);\n\t\tconst isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);\n\t\tconst fieldCount = isLastFieldIPv4Address ? 7 : 8;\n\t\tconst lastFieldsStart = lastFields.length - fieldCount;\n\t\tconst fields = Array<string>(fieldCount);\n\n\t\tfor (let x = 0; x < fieldCount; ++x) {\n\t\t\tfields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';\n\t\t}\n\n\t\tif (isLastFieldIPv4Address) {\n\t\t\tfields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);\n\t\t}\n\n\t\tconst allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => {\n\t\t\tif (!field || field === \"0\") {\n\t\t\t\tconst lastLongest = acc[acc.length - 1];\n\t\t\t\tif (lastLongest && lastLongest.index + lastLongest.length === index) {\n\t\t\t\t\tlastLongest.length++;\n\t\t\t\t} else {\n\t\t\t\t\tacc.push({ index, length : 1 });\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn acc;\n\t\t}, []);\n\n\t\tconst longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];\n\n\t\tlet newHost:string;\n\t\tif (longestZeroFields && longestZeroFields.length > 1) {\n\t\t\tconst newFirst = fields.slice(0, longestZeroFields.index) ;\n\t\t\tconst newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);\n\t\t\tnewHost = newFirst.join(\":\") + \"::\" + newLast.join(\":\");\n\t\t} else {\n\t\t\tnewHost = fields.join(\":\");\n\t\t}\n\n\t\tif (zone) {\n\t\t\tnewHost += \"%\" + zone;\n\t\t}\n\n\t\treturn newHost;\n\t} else {\n\t\treturn host;\n\t}\n}\n\nconst URI_PARSE = /^(?:([^:\\/?#]+):)?(?:\\/\\/((?:([^\\/?#@]*)@)?(\\[[^\\/?#\\]]+\\]|[^\\/?#:]*)(?:\\:(\\d*))?))?([^?#]*)(?:\\?([^#]*))?(?:#((?:.|\\n|\\r)*))?/i;\nconst NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>(\"\").match(/(){0}/))[1] === undefined;\n\nexport function parse(uriString:string, options:URIOptions = {}):URIComponents {\n\tconst components:URIComponents = {};\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\n\tif (options.reference === \"suffix\") uriString = (options.scheme ? options.scheme + \":\" : \"\") + \"//\" + uriString;\n\n\tconst matches = uriString.match(URI_PARSE);\n\n\tif (matches) {\n\t\tif (NO_MATCH_IS_UNDEFINED) {\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1];\n\t\t\tcomponents.userinfo = matches[3];\n\t\t\tcomponents.host = matches[4];\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = matches[7];\n\t\t\tcomponents.fragment = matches[8];\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = matches[5];\n\t\t\t}\n\t\t} else {  //IE FIX for improper RegExp matching\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1] || undefined;\n\t\t\tcomponents.userinfo = (uriString.indexOf(\"@\") !== -1 ? matches[3] : undefined);\n\t\t\tcomponents.host = (uriString.indexOf(\"//\") !== -1 ? matches[4] : undefined);\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = (uriString.indexOf(\"?\") !== -1 ? matches[7] : undefined);\n\t\t\tcomponents.fragment = (uriString.indexOf(\"#\") !== -1 ? matches[8] : undefined);\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = (uriString.match(/\\/\\/(?:.|\\n)*\\:(?:\\/|\\?|\\#|$)/) ? matches[4] : undefined);\n\t\t\t}\n\t\t}\n\n\t\tif (components.host) {\n\t\t\t//normalize IP hosts\n\t\t\tcomponents.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);\n\t\t}\n\n\t\t//determine reference type\n\t\tif (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {\n\t\t\tcomponents.reference = \"same-document\";\n\t\t} else if (components.scheme === undefined) {\n\t\t\tcomponents.reference = \"relative\";\n\t\t} else if (components.fragment === undefined) {\n\t\t\tcomponents.reference = \"absolute\";\n\t\t} else {\n\t\t\tcomponents.reference = \"uri\";\n\t\t}\n\n\t\t//check for reference errors\n\t\tif (options.reference && options.reference !== \"suffix\" && options.reference !== components.reference) {\n\t\t\tcomponents.error = components.error || \"URI is not a \" + options.reference + \" reference.\";\n\t\t}\n\n\t\t//find scheme handler\n\t\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t\t//check if scheme can't handle IRIs\n\t\tif (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {\n\t\t\t//if host component is a domain name\n\t\t\tif (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\tcomponents.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t}\n\t\t\t//convert IRI -> URI\n\t\t\t_normalizeComponentEncoding(components, URI_PROTOCOL);\n\t\t} else {\n\t\t\t//normalize encodings\n\t\t\t_normalizeComponentEncoding(components, protocol);\n\t\t}\n\n\t\t//perform scheme specific parsing\n\t\tif (schemeHandler && schemeHandler.parse) {\n\t\t\tschemeHandler.parse(components, options);\n\t\t}\n\t} else {\n\t\tcomponents.error = components.error || \"URI can not be parsed.\";\n\t}\n\n\treturn components;\n};\n\nfunction _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\tif (components.userinfo !== undefined) {\n\t\turiTokens.push(components.userinfo);\n\t\turiTokens.push(\"@\");\n\t}\n\n\tif (components.host !== undefined) {\n\t\t//normalize IP hosts, add brackets and escape zone separator for IPv6\n\t\turiTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => \"[\" + $1 + ($2 ? \"%25\" + $2 : \"\") + \"]\"));\n\t}\n\n\tif (typeof components.port === \"number\") {\n\t\turiTokens.push(\":\");\n\t\turiTokens.push(components.port.toString(10));\n\t}\n\n\treturn uriTokens.length ? uriTokens.join(\"\") : undefined;\n};\n\nconst RDS1 = /^\\.\\.?\\//;\nconst RDS2 = /^\\/\\.(\\/|$)/;\nconst RDS3 = /^\\/\\.\\.(\\/|$)/;\nconst RDS4 = /^\\.\\.?$/;\nconst RDS5 = /^\\/?(?:.|\\n)*?(?=\\/|$)/;\n\nexport function removeDotSegments(input:string):string {\n\tconst output:Array<string> = [];\n\n\twhile (input.length) {\n\t\tif (input.match(RDS1)) {\n\t\t\tinput = input.replace(RDS1, \"\");\n\t\t} else if (input.match(RDS2)) {\n\t\t\tinput = input.replace(RDS2, \"/\");\n\t\t} else if (input.match(RDS3)) {\n\t\t\tinput = input.replace(RDS3, \"/\");\n\t\t\toutput.pop();\n\t\t} else if (input === \".\" || input === \"..\") {\n\t\t\tinput = \"\";\n\t\t} else {\n\t\t\tconst im = input.match(RDS5);\n\t\t\tif (im) {\n\t\t\t\tconst s = im[0];\n\t\t\t\tinput = input.slice(s.length);\n\t\t\t\toutput.push(s);\n\t\t\t} else {\n\t\t\t\tthrow new Error(\"Unexpected dot segment condition\");\n\t\t\t}\n\t\t}\n\t}\n\n\treturn output.join(\"\");\n};\n\nexport function serialize(components:URIComponents, options:URIOptions = {}):string {\n\tconst protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\t//find scheme handler\n\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t//perform scheme specific serialization\n\tif (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);\n\n\tif (components.host) {\n\t\t//if host component is an IPv6 address\n\t\tif (protocol.IPV6ADDRESS.test(components.host)) {\n\t\t\t//TODO: normalize IPv6 address as per RFC 5952\n\t\t}\n\n\t\t//if host component is a domain name\n\t\telse if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {\n\t\t\t//convert IDN via punycode\n\t\t\ttry {\n\t\t\t\tcomponents.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));\n\t\t\t} catch (e) {\n\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t}\n\t\t}\n\t}\n\n\t//normalize encoding\n\t_normalizeComponentEncoding(components, protocol);\n\n\tif (options.reference !== \"suffix\" && components.scheme) {\n\t\turiTokens.push(components.scheme);\n\t\turiTokens.push(\":\");\n\t}\n\n\tconst authority = _recomposeAuthority(components, options);\n\tif (authority !== undefined) {\n\t\tif (options.reference !== \"suffix\") {\n\t\t\turiTokens.push(\"//\");\n\t\t}\n\n\t\turiTokens.push(authority);\n\n\t\tif (components.path && components.path.charAt(0) !== \"/\") {\n\t\t\turiTokens.push(\"/\");\n\t\t}\n\t}\n\n\tif (components.path !== undefined) {\n\t\tlet s = components.path;\n\n\t\tif (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {\n\t\t\ts = removeDotSegments(s);\n\t\t}\n\n\t\tif (authority === undefined) {\n\t\t\ts = s.replace(/^\\/\\//, \"/%2F\");  //don't allow the path to start with \"//\"\n\t\t}\n\n\t\turiTokens.push(s);\n\t}\n\n\tif (components.query !== undefined) {\n\t\turiTokens.push(\"?\");\n\t\turiTokens.push(components.query);\n\t}\n\n\tif (components.fragment !== undefined) {\n\t\turiTokens.push(\"#\");\n\t\turiTokens.push(components.fragment);\n\t}\n\n\treturn uriTokens.join(\"\");  //merge tokens into a string\n};\n\nexport function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {\n\tconst target:URIComponents = {};\n\n\tif (!skipNormalization) {\n\t\tbase = parse(serialize(base, options), options);  //normalize base components\n\t\trelative = parse(serialize(relative, options), options);  //normalize relative components\n\t}\n\toptions = options || {};\n\n\tif (!options.tolerant && relative.scheme) {\n\t\ttarget.scheme = relative.scheme;\n\t\t//target.authority = relative.authority;\n\t\ttarget.userinfo = relative.userinfo;\n\t\ttarget.host = relative.host;\n\t\ttarget.port = relative.port;\n\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\ttarget.query = relative.query;\n\t} else {\n\t\tif (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {\n\t\t\t//target.authority = relative.authority;\n\t\t\ttarget.userinfo = relative.userinfo;\n\t\t\ttarget.host = relative.host;\n\t\t\ttarget.port = relative.port;\n\t\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\t\ttarget.query = relative.query;\n\t\t} else {\n\t\t\tif (!relative.path) {\n\t\t\t\ttarget.path = base.path;\n\t\t\t\tif (relative.query !== undefined) {\n\t\t\t\t\ttarget.query = relative.query;\n\t\t\t\t} else {\n\t\t\t\t\ttarget.query = base.query;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (relative.path.charAt(0) === \"/\") {\n\t\t\t\t\ttarget.path = removeDotSegments(relative.path);\n\t\t\t\t} else {\n\t\t\t\t\tif ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {\n\t\t\t\t\t\ttarget.path = \"/\" + relative.path;\n\t\t\t\t\t} else if (!base.path) {\n\t\t\t\t\t\ttarget.path = relative.path;\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttarget.path = base.path.slice(0, base.path.lastIndexOf(\"/\") + 1) + relative.path;\n\t\t\t\t\t}\n\t\t\t\t\ttarget.path = removeDotSegments(target.path);\n\t\t\t\t}\n\t\t\t\ttarget.query = relative.query;\n\t\t\t}\n\t\t\t//target.authority = base.authority;\n\t\t\ttarget.userinfo = base.userinfo;\n\t\t\ttarget.host = base.host;\n\t\t\ttarget.port = base.port;\n\t\t}\n\t\ttarget.scheme = base.scheme;\n\t}\n\n\ttarget.fragment = relative.fragment;\n\n\treturn target;\n};\n\nexport function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {\n\tconst schemelessOptions = assign({ scheme : 'null' }, options);\n\treturn serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);\n};\n\nexport function normalize(uri:string, options?:URIOptions):string;\nexport function normalize(uri:URIComponents, options?:URIOptions):URIComponents;\nexport function normalize(uri:any, options?:URIOptions):any {\n\tif (typeof uri === \"string\") {\n\t\turi = serialize(parse(uri, options), options);\n\t} else if (typeOf(uri) === \"object\") {\n\t\turi = parse(serialize(<URIComponents>uri, options), options);\n\t}\n\n\treturn uri;\n};\n\nexport function equal(uriA:string, uriB:string, options?: URIOptions):boolean;\nexport function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;\nexport function equal(uriA:any, uriB:any, options?:URIOptions):boolean {\n\tif (typeof uriA === \"string\") {\n\t\turiA = serialize(parse(uriA, options), options);\n\t} else if (typeOf(uriA) === \"object\") {\n\t\turiA = serialize(<URIComponents>uriA, options);\n\t}\n\n\tif (typeof uriB === \"string\") {\n\t\turiB = serialize(parse(uriB, options), options);\n\t} else if (typeOf(uriB) === \"object\") {\n\t\turiB = serialize(<URIComponents>uriB, options);\n\t}\n\n\treturn uriA === uriB;\n};\n\nexport function escapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);\n};\n\nexport function unescapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);\n};\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, pctDecChars, unescapeComponent } from \"../uri\";\nimport punycode from \"punycode\";\nimport { merge, subexp, toUpperCase, toArray } from \"../util\";\n\nexport interface MailtoHeaders {\n\t[hfname:string]:string\n}\n\nexport interface MailtoComponents extends URIComponents {\n\tto:Array<string>,\n\theaders?:MailtoHeaders,\n\tsubject?:string,\n\tbody?:string\n}\n\nconst O:MailtoHeaders = {};\nconst isIRI = true;\n\n//RFC 3986\nconst UNRESERVED$$ = \"[A-Za-z0-9\\\\-\\\\.\\\\_\\\\~\" + (isIRI ? \"\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF\" : \"\") + \"]\";\nconst HEXDIG$$ = \"[0-9A-Fa-f]\";  //case-insensitive\nconst PCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$));  //expanded\n\n//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =\n//const ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\#\\\\$\\\\%\\\\&\\\\'\\\\*\\\\+\\\\-\\\\/\\\\=\\\\?\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QTEXT$$ = \"[\\\\x01-\\\\x08\\\\x0B\\\\x0C\\\\x0E-\\\\x1F\\\\x7F]\";  //(%d1-8 / %d11-12 / %d14-31 / %d127)\n//const QTEXT$$ = merge(\"[\\\\x21\\\\x23-\\\\x5B\\\\x5D-\\\\x7E]\", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext\n//const VCHAR$$ = \"[\\\\x21-\\\\x7E]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QP$ = subexp(\"\\\\\\\\\" + merge(\"[\\\\x00\\\\x0D\\\\x0A]\", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext\n//const FWS$ = subexp(subexp(WSP$$ + \"*\" + \"\\\\x0D\\\\x0A\") + \"?\" + WSP$$ + \"+\");\n//const QUOTED_PAIR$ = subexp(subexp(\"\\\\\\\\\" + subexp(VCHAR$$ + \"|\" + WSP$$)) + \"|\" + OBS_QP$);\n//const QUOTED_STRING$ = subexp('\\\\\"' + subexp(FWS$ + \"?\" + QCONTENT$) + \"*\" + FWS$ + \"?\" + '\\\\\"');\nconst ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\$\\\\%\\\\'\\\\*\\\\+\\\\-\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\nconst QTEXT$$ = \"[\\\\!\\\\$\\\\%\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\-\\\\.0-9\\\\<\\\\>A-Z\\\\x5E-\\\\x7E]\";\nconst VCHAR$$ = merge(QTEXT$$, \"[\\\\\\\"\\\\\\\\]\");\nconst DOT_ATOM_TEXT$ = subexp(ATEXT$$ + \"+\" + subexp(\"\\\\.\" + ATEXT$$ + \"+\") + \"*\");\nconst QUOTED_PAIR$ = subexp(\"\\\\\\\\\" + VCHAR$$);\nconst QCONTENT$ = subexp(QTEXT$$ + \"|\" + QUOTED_PAIR$);\nconst QUOTED_STRING$ = subexp('\\\\\"' + QCONTENT$ + \"*\" + '\\\\\"');\n\n//RFC 6068\nconst DTEXT_NO_OBS$$ = \"[\\\\x21-\\\\x5A\\\\x5E-\\\\x7E]\";  //%d33-90 / %d94-126\nconst SOME_DELIMS$$ = \"[\\\\!\\\\$\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\:\\\\@]\";\nconst QCHAR$ = subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$ + \"|\" + SOME_DELIMS$$);\nconst DOMAIN$ = subexp(DOT_ATOM_TEXT$ + \"|\" + \"\\\\[\" + DTEXT_NO_OBS$$ + \"*\" + \"\\\\]\");\nconst LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + \"|\" + QUOTED_STRING$);\nconst ADDR_SPEC$ = subexp(LOCAL_PART$ + \"\\\\@\" + DOMAIN$);\nconst TO$ = subexp(ADDR_SPEC$ + subexp(\"\\\\,\" + ADDR_SPEC$) + \"*\");\nconst HFNAME$ = subexp(QCHAR$ + \"*\");\nconst HFVALUE$ = HFNAME$;\nconst HFIELD$ = subexp(HFNAME$ + \"\\\\=\" + HFVALUE$);\nconst HFIELDS2$ = subexp(HFIELD$ + subexp(\"\\\\&\" + HFIELD$) + \"*\");\nconst HFIELDS$ = subexp(\"\\\\?\" + HFIELDS2$);\nconst MAILTO_URI = new RegExp(\"^mailto\\\\:\" + TO$ + \"?\" + HFIELDS$ + \"?$\");\n\nconst UNRESERVED = new RegExp(UNRESERVED$$, \"g\");\nconst PCT_ENCODED = new RegExp(PCT_ENCODED$, \"g\");\nconst NOT_LOCAL_PART = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", '[\\\\\"]', VCHAR$$), \"g\");\nconst NOT_DOMAIN = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", \"[\\\\[]\", DTEXT_NO_OBS$$, \"[\\\\]]\"), \"g\");\nconst NOT_HFNAME = new RegExp(merge(\"[^]\", UNRESERVED$$, SOME_DELIMS$$), \"g\");\nconst NOT_HFVALUE = NOT_HFNAME;\nconst TO = new RegExp(\"^\" + TO$ + \"$\");\nconst HFIELDS = new RegExp(\"^\" + HFIELDS2$ + \"$\");\n\nfunction decodeUnreserved(str:string):string {\n\tconst decStr = pctDecChars(str);\n\treturn (!decStr.match(UNRESERVED) ? str : decStr);\n}\n\nconst handler:URISchemeHandler<MailtoComponents> =  {\n\tscheme : \"mailto\",\n\n\tparse : function (components:URIComponents, options:URIOptions):MailtoComponents {\n\t\tconst mailtoComponents = components as MailtoComponents;\n\t\tconst to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(\",\") : []);\n\t\tmailtoComponents.path = undefined;\n\n\t\tif (mailtoComponents.query) {\n\t\t\tlet unknownHeaders = false\n\t\t\tconst headers:MailtoHeaders = {};\n\t\t\tconst hfields = mailtoComponents.query.split(\"&\");\n\n\t\t\tfor (let x = 0, xl = hfields.length; x < xl; ++x) {\n\t\t\t\tconst hfield = hfields[x].split(\"=\");\n\n\t\t\t\tswitch (hfield[0]) {\n\t\t\t\t\tcase \"to\":\n\t\t\t\t\t\tconst toAddrs = hfield[1].split(\",\");\n\t\t\t\t\t\tfor (let x = 0, xl = toAddrs.length; x < xl; ++x) {\n\t\t\t\t\t\t\tto.push(toAddrs[x]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"subject\":\n\t\t\t\t\t\tmailtoComponents.subject = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"body\":\n\t\t\t\t\t\tmailtoComponents.body = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tunknownHeaders = true;\n\t\t\t\t\t\theaders[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (unknownHeaders) mailtoComponents.headers = headers;\n\t\t}\n\n\t\tmailtoComponents.query = undefined;\n\n\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\tconst addr = to[x].split(\"@\");\n\n\t\t\taddr[0] = unescapeComponent(addr[0]);\n\n\t\t\tif (!options.unicodeSupport) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\taddr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tmailtoComponents.error = mailtoComponents.error || \"Email address's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\taddr[1] = unescapeComponent(addr[1], options).toLowerCase();\n\t\t\t}\n\n\t\t\tto[x] = addr.join(\"@\");\n\t\t}\n\n\t\treturn mailtoComponents;\n\t},\n\n\tserialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {\n\t\tconst components = mailtoComponents as URIComponents;\n\t\tconst to = toArray(mailtoComponents.to);\n\t\tif (to) {\n\t\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\t\tconst toAddr = String(to[x]);\n\t\t\t\tconst atIdx = toAddr.lastIndexOf(\"@\");\n\t\t\t\tconst localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);\n\t\t\t\tlet domain = toAddr.slice(atIdx + 1);\n\n\t\t\t\t//convert IDN via punycode\n\t\t\t\ttry {\n\t\t\t\t\tdomain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Email address's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t\t}\n\n\t\t\t\tto[x] = localPart + \"@\" + domain;\n\t\t\t}\n\n\t\t\tcomponents.path = to.join(\",\");\n\t\t}\n\n\t\tconst headers = mailtoComponents.headers = mailtoComponents.headers || {};\n\n\t\tif (mailtoComponents.subject) headers[\"subject\"] = mailtoComponents.subject;\n\t\tif (mailtoComponents.body) headers[\"body\"] = mailtoComponents.body;\n\n\t\tconst fields = [];\n\t\tfor (const name in headers) {\n\t\t\tif (headers[name] !== O[name]) {\n\t\t\t\tfields.push(\n\t\t\t\t\tname.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +\n\t\t\t\t\t\"=\" +\n\t\t\t\t\theaders[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t\tif (fields.length) {\n\t\t\tcomponents.query = fields.join(\"&\");\n\t\t}\n\n\t\treturn components;\n\t}\n}\n\nexport default handler;","import { URIRegExps } from \"./uri\";\nimport { buildExps } from \"./regexps-uri\";\n\nexport default buildExps(true);\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"http\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//report missing host\n\t\tif (!components.host) {\n\t\t\tcomponents.error = components.error || \"HTTP URIs must have a host.\";\n\t\t}\n\n\t\treturn components;\n\t},\n\n\tserialize : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//normalize the default port\n\t\tif (components.port === (String(components.scheme).toLowerCase() !== \"https\" ? 80 : 443) || components.port === \"\") {\n\t\t\tcomponents.port = undefined;\n\t\t}\n\t\t\n\t\t//normalize the empty path\n\t\tif (!components.path) {\n\t\t\tcomponents.path = \"/\";\n\t\t}\n\n\t\t//NOTE: We do not parse query strings for HTTP URIs\n\t\t//as WWW Form Url Encoded query strings are part of the HTML4+ spec,\n\t\t//and not the HTTP spec.\n\n\t\treturn components;\n\t}\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport http from \"./http\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"https\",\n\tdomainHost : http.domainHost,\n\tparse : http.parse,\n\tserialize : http.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, SCHEMES } from \"../uri\";\n\nexport interface URNComponents extends URIComponents {\n\tnid?:string;\n\tnss?:string;\n}\n\nexport interface URNOptions extends URIOptions {\n\tnid?:string;\n}\n\nconst NID$ = \"(?:[0-9A-Za-z][0-9A-Za-z\\\\-]{1,31})\";\nconst PCT_ENCODED$ = \"(?:\\\\%[0-9A-Fa-f]{2})\";\nconst TRANS$$ = \"[0-9A-Za-z\\\\(\\\\)\\\\+\\\\,\\\\-\\\\.\\\\:\\\\=\\\\@\\\\;\\\\$\\\\_\\\\!\\\\*\\\\'\\\\/\\\\?\\\\#]\";\nconst NSS$ = \"(?:(?:\" + PCT_ENCODED$ + \"|\" + TRANS$$ + \")+)\";\nconst URN_SCHEME = new RegExp(\"^urn\\\\:(\" + NID$ + \")$\");\nconst URN_PATH = new RegExp(\"^(\" + NID$ + \")\\\\:(\" + NSS$ + \")$\");\nconst URN_PARSE = /^([^\\:]+)\\:(.*)/;\nconst URN_EXCLUDED = /[\\x00-\\x20\\\\\\\"\\&\\<\\>\\[\\]\\^\\`\\{\\|\\}\\~\\x7F-\\xFF]/g;\n\n//RFC 2141\nconst handler:URISchemeHandler<URNComponents,URNOptions> = {\n\tscheme : \"urn\",\n\n\tparse : function (components:URIComponents, options:URNOptions):URNComponents {\n\t\tconst matches = components.path && components.path.match(URN_PARSE);\n\t\tlet urnComponents = components as URNComponents;\n\n\t\tif (matches) {\n\t\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\t\tconst nid = matches[1].toLowerCase();\n\t\t\tconst nss = matches[2];\n\t\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\t\turnComponents.nid = nid;\n\t\t\turnComponents.nss = nss;\n\t\t\turnComponents.path = undefined;\n\n\t\t\tif (schemeHandler) {\n\t\t\t\turnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;\n\t\t\t}\n\t\t} else {\n\t\t\turnComponents.error = urnComponents.error || \"URN can not be parsed.\";\n\t\t}\n\n\t\treturn urnComponents;\n\t},\n\n\tserialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {\n\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\tconst nid = urnComponents.nid;\n\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\tif (schemeHandler) {\n\t\t\turnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;\n\t\t}\n\n\t\tconst uriComponents = urnComponents as URIComponents;\n\t\tconst nss = urnComponents.nss;\n\t\turiComponents.path = `${nid || options.nid}:${nss}`;\n\n\t\treturn uriComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { URNComponents } from \"./urn\";\nimport { SCHEMES } from \"../uri\";\n\nexport interface UUIDComponents extends URNComponents {\n\tuuid?: string;\n}\n\nconst UUID = /^[0-9A-Fa-f]{8}(?:\\-[0-9A-Fa-f]{4}){3}\\-[0-9A-Fa-f]{12}$/;\nconst UUID_PARSE = /^[0-9A-Fa-f\\-]{36}/;\n\n//RFC 4122\nconst handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {\n\tscheme : \"urn:uuid\",\n\n\tparse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {\n\t\tconst uuidComponents = urnComponents as UUIDComponents;\n\t\tuuidComponents.uuid = uuidComponents.nss;\n\t\tuuidComponents.nss = undefined;\n\n\t\tif (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {\n\t\t\tuuidComponents.error = uuidComponents.error || \"UUID is not valid.\";\n\t\t}\n\n\t\treturn uuidComponents;\n\t},\n\n\tserialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {\n\t\tconst urnComponents = uuidComponents as URNComponents;\n\t\t//normalize UUID\n\t\turnComponents.nss = (uuidComponents.uuid || \"\").toLowerCase();\n\t\treturn urnComponents;\n\t},\n};\n\nexport default handler;","import { SCHEMES } from \"./uri\";\n\nimport http from \"./schemes/http\";\nSCHEMES[http.scheme] = http;\n\nimport https from \"./schemes/https\";\nSCHEMES[https.scheme] = https;\n\nimport mailto from \"./schemes/mailto\";\nSCHEMES[mailto.scheme] = mailto;\n\nimport urn from \"./schemes/urn\";\nSCHEMES[urn.scheme] = urn;\n\nimport uuid from \"./schemes/urn-uuid\";\nSCHEMES[uuid.scheme] = uuid;\n\nexport * from \"./uri\";\n"]}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/index.d.ts b/node_modules/uri-js/dist/esnext/index.d.ts
new file mode 100644
index 0000000..be95efb
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/index.d.ts
@@ -0,0 +1 @@
+export * from "./uri";
diff --git a/node_modules/uri-js/dist/esnext/index.js b/node_modules/uri-js/dist/esnext/index.js
new file mode 100644
index 0000000..de8868f
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/index.js
@@ -0,0 +1,13 @@
+import { SCHEMES } from "./uri";
+import http from "./schemes/http";
+SCHEMES[http.scheme] = http;
+import https from "./schemes/https";
+SCHEMES[https.scheme] = https;
+import mailto from "./schemes/mailto";
+SCHEMES[mailto.scheme] = mailto;
+import urn from "./schemes/urn";
+SCHEMES[urn.scheme] = urn;
+import uuid from "./schemes/urn-uuid";
+SCHEMES[uuid.scheme] = uuid;
+export * from "./uri";
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/index.js.map b/node_modules/uri-js/dist/esnext/index.js.map
new file mode 100644
index 0000000..e9e4008
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,OAAO,CAAC;AAEhC,OAAO,IAAI,MAAM,gBAAgB,CAAC;AAClC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;AAE5B,OAAO,KAAK,MAAM,iBAAiB,CAAC;AACpC,OAAO,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,KAAK,CAAC;AAE9B,OAAO,MAAM,MAAM,kBAAkB,CAAC;AACtC,OAAO,CAAC,MAAM,CAAC,MAAM,CAAC,GAAG,MAAM,CAAC;AAEhC,OAAO,GAAG,MAAM,eAAe,CAAC;AAChC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;AAE1B,OAAO,IAAI,MAAM,oBAAoB,CAAC;AACtC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;AAE5B,cAAc,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-iri.d.ts b/node_modules/uri-js/dist/esnext/regexps-iri.d.ts
new file mode 100644
index 0000000..6fc0f5d
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-iri.d.ts
@@ -0,0 +1,3 @@
+import { URIRegExps } from "./uri";
+declare const _default: URIRegExps;
+export default _default;
diff --git a/node_modules/uri-js/dist/esnext/regexps-iri.js b/node_modules/uri-js/dist/esnext/regexps-iri.js
new file mode 100644
index 0000000..86239cf
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-iri.js
@@ -0,0 +1,3 @@
+import { buildExps } from "./regexps-uri";
+export default buildExps(true);
+//# sourceMappingURL=regexps-iri.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-iri.js.map b/node_modules/uri-js/dist/esnext/regexps-iri.js.map
new file mode 100644
index 0000000..2269c58
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-iri.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"regexps-iri.js","sourceRoot":"","sources":["../../src/regexps-iri.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAC;AAE1C,eAAe,SAAS,CAAC,IAAI,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-uri.d.ts b/node_modules/uri-js/dist/esnext/regexps-uri.d.ts
new file mode 100644
index 0000000..10ec87b
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-uri.d.ts
@@ -0,0 +1,4 @@
+import { URIRegExps } from "./uri";
+export declare function buildExps(isIRI: boolean): URIRegExps;
+declare const _default: URIRegExps;
+export default _default;
diff --git a/node_modules/uri-js/dist/esnext/regexps-uri.js b/node_modules/uri-js/dist/esnext/regexps-uri.js
new file mode 100644
index 0000000..6e7e9a0
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-uri.js
@@ -0,0 +1,42 @@
+import { merge, subexp } from "./util";
+export function buildExps(isIRI) {
+    const ALPHA$$ = "[A-Za-z]", CR$ = "[\\x0D]", DIGIT$$ = "[0-9]", DQUOTE$$ = "[\\x22]", HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"), //case-insensitive
+    LF$$ = "[\\x0A]", SP$$ = "[\\x20]", PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)), //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]", SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]", RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$), UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]", //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]", //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$), SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"), USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"), DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$), DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$), //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$), H16$ = subexp(HEXDIG$$ + "{1,4}"), LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$), IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$), //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$), //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$), //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$), //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"), //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")), ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"), //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$), //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$), //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"), IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"), //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"), HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$), PORT$ = subexp(DIGIT$$ + "*"), AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"), PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")), SEGMENT$ = subexp(PCHAR$ + "*"), SEGMENT_NZ$ = subexp(PCHAR$ + "+"), SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"), PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"), PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"), //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")", PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"), FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"), HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$), RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$), ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"), GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$", SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+export default buildExps(false);
+//# sourceMappingURL=regexps-uri.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-uri.js.map b/node_modules/uri-js/dist/esnext/regexps-uri.js.map
new file mode 100644
index 0000000..cb028b8
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-uri.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"regexps-uri.js","sourceRoot":"","sources":["../../src/regexps-uri.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,EAAE,MAAM,QAAQ,CAAC;AAEvC,MAAM,oBAAoB,KAAa;IACtC,MACC,OAAO,GAAG,UAAU,EACpB,GAAG,GAAG,SAAS,EACf,OAAO,GAAG,OAAO,EACjB,QAAQ,GAAG,SAAS,EACpB,QAAQ,GAAG,KAAK,CAAC,OAAO,EAAE,UAAU,CAAC,EAAG,kBAAkB;IAC1D,IAAI,GAAG,SAAS,EAChB,IAAI,GAAG,SAAS,EAChB,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,aAAa,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,CAAC,EAAG,UAAU;IACvO,YAAY,GAAG,yBAAyB,EACxC,YAAY,GAAG,qCAAqC,EACpD,UAAU,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,CAAC,EAC9C,SAAS,GAAG,KAAK,CAAC,CAAC,CAAC,6EAA6E,CAAC,CAAC,CAAC,IAAI,EAAG,0CAA0C;IACrJ,UAAU,GAAG,KAAK,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,IAAI,EAAG,QAAQ;IAC1D,YAAY,GAAG,KAAK,CAAC,OAAO,EAAE,OAAO,EAAE,gBAAgB,EAAE,SAAS,CAAC,EACnE,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,EAAE,OAAO,EAAE,aAAa,CAAC,GAAG,GAAG,CAAC,EACxE,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC,GAAG,GAAG,CAAC,EACjG,UAAU,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,OAAO,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,OAAO,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,OAAO,CAAC,EACnK,kBAAkB,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,OAAO,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,SAAS,GAAG,OAAO,CAAC,GAAG,OAAO,GAAG,OAAO,CAAC,EAAG,uBAAuB;IAC3M,YAAY,GAAG,MAAM,CAAC,kBAAkB,GAAG,KAAK,GAAG,kBAAkB,GAAG,KAAK,GAAG,kBAAkB,GAAG,KAAK,GAAG,kBAAkB,CAAC,EAChI,IAAI,GAAG,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC,EACjC,KAAK,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,GAAG,IAAI,CAAC,GAAG,GAAG,GAAG,YAAY,CAAC,EAChE,aAAa,GAAG,MAAM,CAA6D,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAkD,QAAQ,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAkC,IAAI,CAAC,GAAG,SAAS,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAU,IAAI,GAAG,KAAK,GAAY,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAkC,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAkC,IAAI,CAAE,EAAE,6CAA6C;IACvK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,CAAwC,EAAE,4BAA4B;IACtJ,YAAY,GAAG,MAAM,CAAC,CAAC,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EACxK,OAAO,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,YAAY,CAAC,GAAG,GAAG,CAAC,EAAG,UAAU;IAC9E,UAAU,GAAG,MAAM,CAAC,YAAY,GAAG,OAAO,GAAG,OAAO,CAAC,EAAG,UAAU;IAClE,kBAAkB,GAAG,MAAM,CAAC,YAAY,GAAG,MAAM,CAAC,cAAc,GAAG,QAAQ,GAAG,MAAM,CAAC,GAAG,OAAO,CAAC,EAAG,sCAAsC;IACzI,UAAU,GAAG,MAAM,CAAC,MAAM,GAAG,QAAQ,GAAG,MAAM,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,OAAO,CAAC,GAAG,GAAG,CAAC,EAClG,WAAW,GAAG,MAAM,CAAC,KAAK,GAAG,MAAM,CAAC,kBAAkB,GAAG,GAAG,GAAG,YAAY,GAAG,GAAG,GAAG,UAAU,CAAC,GAAG,KAAK,CAAC,EAAG,UAAU;IACrH,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,CAAC,CAAC,GAAG,GAAG,CAAC,EACxF,KAAK,GAAG,MAAM,CAAC,WAAW,GAAG,GAAG,GAAG,YAAY,GAAG,KAAK,GAAG,SAAS,GAAG,GAAG,GAAG,GAAG,GAAG,SAAS,CAAC,EAC5F,KAAK,GAAG,MAAM,CAAC,OAAO,GAAG,GAAG,CAAC,EAC7B,UAAU,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,GAAG,GAAG,CAAC,GAAG,GAAG,GAAG,KAAK,GAAG,MAAM,CAAC,KAAK,GAAG,KAAK,CAAC,GAAG,GAAG,CAAC,EACxF,MAAM,GAAG,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC,EACnF,QAAQ,GAAG,MAAM,CAAC,MAAM,GAAG,GAAG,CAAC,EAC/B,WAAW,GAAG,MAAM,CAAC,MAAM,GAAG,GAAG,CAAC,EAClC,cAAc,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC,GAAG,GAAG,CAAC,EACtG,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,GAAG,QAAQ,CAAC,GAAG,GAAG,CAAC,EACtD,cAAc,GAAG,MAAM,CAAC,KAAK,GAAG,MAAM,CAAC,WAAW,GAAG,aAAa,CAAC,GAAG,GAAG,CAAC,EAAG,YAAY;IACzF,cAAc,GAAG,MAAM,CAAC,cAAc,GAAG,aAAa,CAAC,EAAG,YAAY;IACtE,cAAc,GAAG,MAAM,CAAC,WAAW,GAAG,aAAa,CAAC,EAAG,YAAY;IACnE,WAAW,GAAG,KAAK,GAAG,MAAM,GAAG,GAAG,EAClC,KAAK,GAAG,MAAM,CAAC,aAAa,GAAG,GAAG,GAAG,cAAc,GAAG,GAAG,GAAG,cAAc,GAAG,GAAG,GAAG,cAAc,GAAG,GAAG,GAAG,WAAW,CAAC,EACtH,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,GAAG,GAAG,GAAG,KAAK,CAAC,UAAU,EAAE,UAAU,CAAC,CAAC,GAAG,GAAG,CAAC,EAC3E,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,GAAG,WAAW,CAAC,GAAG,GAAG,CAAC,EACtD,UAAU,GAAG,MAAM,CAA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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/http.d.ts b/node_modules/uri-js/dist/esnext/schemes/http.d.ts
new file mode 100644
index 0000000..3899956
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/http.d.ts
@@ -0,0 +1,3 @@
+import { URISchemeHandler } from "../uri";
+declare const handler: URISchemeHandler;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/http.js b/node_modules/uri-js/dist/esnext/schemes/http.js
new file mode 100644
index 0000000..a280369
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/http.js
@@ -0,0 +1,27 @@
+const handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function (components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function (components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+export default handler;
+//# sourceMappingURL=http.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/http.js.map b/node_modules/uri-js/dist/esnext/schemes/http.js.map
new file mode 100644
index 0000000..83e2ad5
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/http.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"http.js","sourceRoot":"","sources":["../../../src/schemes/http.ts"],"names":[],"mappings":"AAEA,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,MAAM;IAEf,UAAU,EAAG,IAAI;IAEjB,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,qBAAqB;QACrB,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE;YACrB,UAAU,CAAC,KAAK,GAAG,UAAU,CAAC,KAAK,IAAI,6BAA6B,CAAC;SACrE;QAED,OAAO,UAAU,CAAC;IACnB,CAAC;IAED,SAAS,EAAG,UAAU,UAAwB,EAAE,OAAkB;QACjE,4BAA4B;QAC5B,IAAI,UAAU,CAAC,IAAI,KAAK,CAAC,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,WAAW,EAAE,KAAK,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,IAAI,UAAU,CAAC,IAAI,KAAK,EAAE,EAAE;YACnH,UAAU,CAAC,IAAI,GAAG,SAAS,CAAC;SAC5B;QAED,0BAA0B;QAC1B,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE;YACrB,UAAU,CAAC,IAAI,GAAG,GAAG,CAAC;SACtB;QAED,mDAAmD;QACnD,oEAAoE;QACpE,wBAAwB;QAExB,OAAO,UAAU,CAAC;IACnB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/https.d.ts b/node_modules/uri-js/dist/esnext/schemes/https.d.ts
new file mode 100644
index 0000000..3899956
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/https.d.ts
@@ -0,0 +1,3 @@
+import { URISchemeHandler } from "../uri";
+declare const handler: URISchemeHandler;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/https.js b/node_modules/uri-js/dist/esnext/schemes/https.js
new file mode 100644
index 0000000..fc3c71a
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/https.js
@@ -0,0 +1,9 @@
+import http from "./http";
+const handler = {
+    scheme: "https",
+    domainHost: http.domainHost,
+    parse: http.parse,
+    serialize: http.serialize
+};
+export default handler;
+//# sourceMappingURL=https.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/https.js.map b/node_modules/uri-js/dist/esnext/schemes/https.js.map
new file mode 100644
index 0000000..385b8ef
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/https.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"https.js","sourceRoot":"","sources":["../../../src/schemes/https.ts"],"names":[],"mappings":"AACA,OAAO,IAAI,MAAM,QAAQ,CAAC;AAE1B,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,OAAO;IAChB,UAAU,EAAG,IAAI,CAAC,UAAU;IAC5B,KAAK,EAAG,IAAI,CAAC,KAAK;IAClB,SAAS,EAAG,IAAI,CAAC,SAAS;CAC1B,CAAA;AAED,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts b/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts
new file mode 100644
index 0000000..b0db4bf
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts
@@ -0,0 +1,12 @@
+import { URISchemeHandler, URIComponents } from "../uri";
+export interface MailtoHeaders {
+    [hfname: string]: string;
+}
+export interface MailtoComponents extends URIComponents {
+    to: Array<string>;
+    headers?: MailtoHeaders;
+    subject?: string;
+    body?: string;
+}
+declare const handler: URISchemeHandler<MailtoComponents>;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/mailto.js b/node_modules/uri-js/dist/esnext/schemes/mailto.js
new file mode 100644
index 0000000..2553713
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/mailto.js
@@ -0,0 +1,148 @@
+import { pctEncChar, pctDecChars, unescapeComponent } from "../uri";
+import punycode from "punycode";
+import { merge, subexp, toUpperCase, toArray } from "../util";
+const O = {};
+const isIRI = true;
+//RFC 3986
+const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+const HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*");
+const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$);
+const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$);
+const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"');
+//RFC 6068
+const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]"; //%d33-90 / %d94-126
+const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$);
+const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]");
+const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$);
+const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$);
+const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*");
+const HFNAME$ = subexp(QCHAR$ + "*");
+const HFVALUE$ = HFNAME$;
+const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$);
+const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*");
+const HFIELDS$ = subexp("\\?" + HFIELDS2$);
+const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$");
+const UNRESERVED = new RegExp(UNRESERVED$$, "g");
+const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g");
+const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+const NOT_HFVALUE = NOT_HFNAME;
+const TO = new RegExp("^" + TO$ + "$");
+const HFIELDS = new RegExp("^" + HFIELDS2$ + "$");
+function decodeUnreserved(str) {
+    const decStr = pctDecChars(str);
+    return (!decStr.match(UNRESERVED) ? str : decStr);
+}
+const handler = {
+    scheme: "mailto",
+    parse: function (components, options) {
+        const mailtoComponents = components;
+        const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []);
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            let unknownHeaders = false;
+            const headers = {};
+            const hfields = mailtoComponents.query.split("&");
+            for (let x = 0, xl = hfields.length; x < xl; ++x) {
+                const hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        const toAddrs = hfield[1].split(",");
+                        for (let x = 0, xl = toAddrs.length; x < xl; ++x) {
+                            to.push(toAddrs[x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders)
+                mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (let x = 0, xl = to.length; x < xl; ++x) {
+            const addr = to[x].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                }
+                catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[x] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function (mailtoComponents, options) {
+        const components = mailtoComponents;
+        const to = toArray(mailtoComponents.to);
+        if (to) {
+            for (let x = 0, xl = to.length; x < xl; ++x) {
+                const toAddr = String(to[x]);
+                const atIdx = toAddr.lastIndexOf("@");
+                const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                let domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));
+                }
+                catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        const headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject)
+            headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body)
+            headers["body"] = mailtoComponents.body;
+        const fields = [];
+        for (const name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +
+                    "=" +
+                    headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+export default handler;
+//# sourceMappingURL=mailto.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/mailto.js.map b/node_modules/uri-js/dist/esnext/schemes/mailto.js.map
new file mode 100644
index 0000000..82dba9a
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/mailto.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mailto.js","sourceRoot":"","sources":["../../../src/schemes/mailto.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,WAAW,EAAE,iBAAiB,EAAE,MAAM,QAAQ,CAAC;AACpE,OAAO,QAAQ,MAAM,UAAU,CAAC;AAChC,OAAO,EAAE,KAAK,EAAE,MAAM,EAAE,WAAW,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AAa9D,MAAM,CAAC,GAAiB,EAAE,CAAC;AAC3B,MAAM,KAAK,GAAG,IAAI,CAAC;AAEnB,UAAU;AACV,MAAM,YAAY,GAAG,wBAAwB,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,2EAA2E,CAAC,CAAC,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC;AACjJ,MAAM,QAAQ,GAAG,aAAa,CAAC,CAAE,kBAAkB;AACnD,MAAM,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,aAAa,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAE,UAAU;AAE7O,qEAAqE;AACrE,yFAAyF;AACzF,+BAA+B;AAC/B,uGAAuG;AACvG,+GAA+G;AAC/G,kCAAkC;AAClC,+BAA+B;AAC/B,wGAAwG;AACxG,8EAA8E;AAC9E,8FAA8F;AAC9F,mGAAmG;AACnG,MAAM,OAAO,GAAG,uDAAuD,CAAC;AACxE,MAAM,OAAO,GAAG,4DAA4D,CAAC;AAC7E,MAAM,OAAO,GAAG,KAAK,CAAC,OAAO,EAAE,YAAY,CAAC,CAAC;AAC7C,MAAM,cAAc,GAAG,MAAM,CAAC,OAAO,GAAG,GAAG,GAAG,MAAM,CAAC,KAAK,GAAG,OAAO,GAAG,GAAG,CAAC,GAAG,GAAG,CAAC,CAAC;AACnF,MAAM,YAAY,GAAG,MAAM,CAAC,MAAM,GAAG,OAAO,CAAC,CAAC;AAC9C,MAAM,SAAS,GAAG,MAAM,CAAC,OAAO,GAAG,GAAG,GAAG,YAAY,CAAC,CAAC;AACvD,MAAM,cAAc,GAAG,MAAM,CAAC,KAAK,GAAG,SAAS,GAAG,GAAG,GAAG,KAAK,CAAC,CAAC;AAE/D,UAAU;AACV,MAAM,cAAc,GAAG,0BAA0B,CAAC,CAAE,oBAAoB;AACxE,MAAM,aAAa,GAAG,qCAAqC,CAAC;AAC5D,MAAM,MAAM,GAAG,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,YAAY,GAAG,GAAG,GAAG,aAAa,CAAC,CAAC;AAC/E,MAAM,OAAO,GAAG,MAAM,CAAC,cAAc,GAAG,GAAG,GAAG,KAAK,GAAG,cAAc,GAAG,GAAG,GAAG,KAAK,CAAC,CAAC;AACpF,MAAM,WAAW,GAAG,MAAM,CAAC,cAAc,GAAG,GAAG,GAAG,cAAc,CAAC,CAAC;AAClE,MAAM,UAAU,GAAG,MAAM,CAAC,WAAW,GAAG,KAAK,GAAG,OAAO,CAAC,CAAC;AACzD,MAAM,GAAG,GAAG,MAAM,CAAC,UAAU,GAAG,MAAM,CAAC,KAAK,GAAG,UAAU,CAAC,GAAG,GAAG,CAAC,CAAC;AAClE,MAAM,OAAO,GAAG,MAAM,CAAC,MAAM,GAAG,GAAG,CAAC,CAAC;AACrC,MAAM,QAAQ,GAAG,OAAO,CAAC;AACzB,MAAM,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,KAAK,GAAG,QAAQ,CAAC,CAAC;AACnD,MAAM,SAAS,GAAG,MAAM,CAAC,OAAO,GAAG,MAAM,CAAC,KAAK,GAAG,OAAO,CAAC,GAAG,GAAG,CAAC,CAAC;AAClE,MAAM,QAAQ,GAAG,MAAM,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC;AAC3C,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,GAAG,GAAG,QAAQ,GAAG,IAAI,CAAC,CAAC;AAE1E,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,YAAY,EAAE,GAAG,CAAC,CAAC;AACjD,MAAM,WAAW,GAAG,IAAI,MAAM,CAAC,YAAY,EAAE,GAAG,CAAC,CAAC;AAClD,MAAM,cAAc,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,GAAG,CAAC,CAAC;AACzF,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,EAAE,cAAc,EAAE,OAAO,CAAC,EAAE,GAAG,CAAC,CAAC;AACrG,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE,YAAY,EAAE,aAAa,CAAC,EAAE,GAAG,CAAC,CAAC;AAC9E,MAAM,WAAW,GAAG,UAAU,CAAC;AAC/B,MAAM,EAAE,GAAG,IAAI,MAAM,CAAC,GAAG,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC;AACvC,MAAM,OAAO,GAAG,IAAI,MAAM,CAAC,GAAG,GAAG,SAAS,GAAG,GAAG,CAAC,CAAC;AAElD,0BAA0B,GAAU;IACnC,MAAM,MAAM,GAAG,WAAW,CAAC,GAAG,CAAC,CAAC;IAChC,OAAO,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;AACnD,CAAC;AAED,MAAM,OAAO,GAAuC;IACnD,MAAM,EAAG,QAAQ;IAEjB,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,MAAM,gBAAgB,GAAG,UAA8B,CAAC;QACxD,MAAM,EAAE,GAAG,gBAAgB,CAAC,EAAE,GAAG,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC,CAAC,gBAAgB,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;QACjG,gBAAgB,CAAC,IAAI,GAAG,SAAS,CAAC;QAElC,IAAI,gBAAgB,CAAC,KAAK,EAAE;YAC3B,IAAI,cAAc,GAAG,KAAK,CAAA;YAC1B,MAAM,OAAO,GAAiB,EAAE,CAAC;YACjC,MAAM,OAAO,GAAG,gBAAgB,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAElD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;gBACjD,MAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBAErC,QAAQ,MAAM,CAAC,CAAC,CAAC,EAAE;oBAClB,KAAK,IAAI;wBACR,MAAM,OAAO,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;wBACrC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;4BACjD,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;yBACpB;wBACD,MAAM;oBACP,KAAK,SAAS;wBACb,gBAAgB,CAAC,OAAO,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;wBACjE,MAAM;oBACP,KAAK,MAAM;wBACV,gBAAgB,CAAC,IAAI,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;wBAC9D,MAAM;oBACP;wBACC,cAAc,GAAG,IAAI,CAAC;wBACtB,OAAO,CAAC,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;wBACvF,MAAM;iBACP;aACD;YAED,IAAI,cAAc;gBAAE,gBAAgB,CAAC,OAAO,GAAG,OAAO,CAAC;SACvD;QAED,gBAAgB,CAAC,KAAK,GAAG,SAAS,CAAC;QAEnC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,EAAE,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;YAC5C,MAAM,IAAI,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAE9B,IAAI,CAAC,CAAC,CAAC,GAAG,iBAAiB,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC;YAErC,IAAI,CAAC,OAAO,CAAC,cAAc,EAAE;gBAC5B,kCAAkC;gBAClC,IAAI;oBACH,IAAI,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAC,CAAC;iBAC9E;gBAAC,OAAO,CAAC,EAAE;oBACX,gBAAgB,CAAC,KAAK,GAAG,gBAAgB,CAAC,KAAK,IAAI,0EAA0E,GAAG,CAAC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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts
new file mode 100644
index 0000000..261ddce
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts
@@ -0,0 +1,7 @@
+import { URISchemeHandler, URIOptions } from "../uri";
+import { URNComponents } from "./urn";
+export interface UUIDComponents extends URNComponents {
+    uuid?: string;
+}
+declare const handler: URISchemeHandler<UUIDComponents, URIOptions, URNComponents>;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js
new file mode 100644
index 0000000..044c8a8
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js
@@ -0,0 +1,23 @@
+const UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+const UUID_PARSE = /^[0-9A-Fa-f\-]{36}/;
+//RFC 4122
+const handler = {
+    scheme: "urn:uuid",
+    parse: function (urnComponents, options) {
+        const uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function (uuidComponents, options) {
+        const urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    },
+};
+export default handler;
+//# sourceMappingURL=urn-uuid.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map
new file mode 100644
index 0000000..3b7a8b3
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"urn-uuid.js","sourceRoot":"","sources":["../../../src/schemes/urn-uuid.ts"],"names":[],"mappings":"AAQA,MAAM,IAAI,GAAG,0DAA0D,CAAC;AACxE,MAAM,UAAU,GAAG,oBAAoB,CAAC;AAExC,UAAU;AACV,MAAM,OAAO,GAA+D;IAC3E,MAAM,EAAG,UAAU;IAEnB,KAAK,EAAG,UAAU,aAA2B,EAAE,OAAkB;QAChE,MAAM,cAAc,GAAG,aAA+B,CAAC;QACvD,cAAc,CAAC,IAAI,GAAG,cAAc,CAAC,GAAG,CAAC;QACzC,cAAc,CAAC,GAAG,GAAG,SAAS,CAAC;QAE/B,IAAI,CAAC,OAAO,CAAC,QAAQ,IAAI,CAAC,CAAC,cAAc,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,EAAE;YACpF,cAAc,CAAC,KAAK,GAAG,cAAc,CAAC,KAAK,IAAI,oBAAoB,CAAC;SACpE;QAED,OAAO,cAAc,CAAC;IACvB,CAAC;IAED,SAAS,EAAG,UAAU,cAA6B,EAAE,OAAkB;QACtE,MAAM,aAAa,GAAG,cAA+B,CAAC;QACtD,gBAAgB;QAChB,aAAa,CAAC,GAAG,GAAG,CAAC,cAAc,CAAC,IAAI,IAAI,EAAE,CAAC,CAAC,WAAW,EAAE,CAAC;QAC9D,OAAO,aAAa,CAAC;IACtB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn.d.ts b/node_modules/uri-js/dist/esnext/schemes/urn.d.ts
new file mode 100644
index 0000000..4948105
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn.d.ts
@@ -0,0 +1,10 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+export interface URNComponents extends URIComponents {
+    nid?: string;
+    nss?: string;
+}
+export interface URNOptions extends URIOptions {
+    nid?: string;
+}
+declare const handler: URISchemeHandler<URNComponents, URNOptions>;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn.js b/node_modules/uri-js/dist/esnext/schemes/urn.js
new file mode 100644
index 0000000..b53161c
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn.js
@@ -0,0 +1,49 @@
+import { SCHEMES } from "../uri";
+const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})";
+const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})";
+const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]";
+const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)";
+const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$");
+const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$");
+const URN_PARSE = /^([^\:]+)\:(.*)/;
+const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g;
+//RFC 2141
+const handler = {
+    scheme: "urn",
+    parse: function (components, options) {
+        const matches = components.path && components.path.match(URN_PARSE);
+        let urnComponents = components;
+        if (matches) {
+            const scheme = options.scheme || urnComponents.scheme || "urn";
+            const nid = matches[1].toLowerCase();
+            const nss = matches[2];
+            const urnScheme = `${scheme}:${options.nid || nid}`;
+            const schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        }
+        else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function (urnComponents, options) {
+        const scheme = options.scheme || urnComponents.scheme || "urn";
+        const nid = urnComponents.nid;
+        const urnScheme = `${scheme}:${options.nid || nid}`;
+        const schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        const uriComponents = urnComponents;
+        const nss = urnComponents.nss;
+        uriComponents.path = `${nid || options.nid}:${nss}`;
+        return uriComponents;
+    },
+};
+export default handler;
+//# sourceMappingURL=urn.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn.js.map b/node_modules/uri-js/dist/esnext/schemes/urn.js.map
new file mode 100644
index 0000000..ea43b0b
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"urn.js","sourceRoot":"","sources":["../../../src/schemes/urn.ts"],"names":[],"mappings":"AACA,OAAO,EAAc,OAAO,EAAE,MAAM,QAAQ,CAAC;AAW7C,MAAM,IAAI,GAAG,qCAAqC,CAAC;AACnD,MAAM,YAAY,GAAG,uBAAuB,CAAC;AAC7C,MAAM,OAAO,GAAG,mEAAmE,CAAC;AACpF,MAAM,IAAI,GAAG,QAAQ,GAAG,YAAY,GAAG,GAAG,GAAG,OAAO,GAAG,KAAK,CAAC;AAC7D,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,UAAU,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC;AACxD,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAC,IAAI,GAAG,IAAI,GAAG,OAAO,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC;AACjE,MAAM,SAAS,GAAG,iBAAiB,CAAC;AACpC,MAAM,YAAY,GAAG,iDAAiD,CAAC;AAEvE,UAAU;AACV,MAAM,OAAO,GAA8C;IAC1D,MAAM,EAAG,KAAK;IAEd,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,MAAM,OAAO,GAAG,UAAU,CAAC,IAAI,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;QACpE,IAAI,aAAa,GAAG,UAA2B,CAAC;QAEhD,IAAI,OAAO,EAAE;YACZ,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,aAAa,CAAC,MAAM,IAAI,KAAK,CAAC;YAC/D,MAAM,GAAG,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;YACrC,MAAM,GAAG,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YACvB,MAAM,SAAS,GAAG,GAAG,MAAM,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;YACpD,MAAM,aAAa,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC;YAEzC,aAAa,CAAC,GAAG,GAAG,GAAG,CAAC;YACxB,aAAa,CAAC,GAAG,GAAG,GAAG,CAAC;YACxB,aAAa,CAAC,IAAI,GAAG,SAAS,CAAC;YAE/B,IAAI,aAAa,EAAE;gBAClB,aAAa,GAAG,aAAa,CAAC,KAAK,CAAC,aAAa,EAAE,OAAO,CAAkB,CAAC;aAC7E;SACD;aAAM;YACN,aAAa,CAAC,KAAK,GAAG,aAAa,CAAC,KAAK,IAAI,wBAAwB,CAAC;SACtE;QAED,OAAO,aAAa,CAAC;IACtB,CAAC;IAED,SAAS,EAAG,UAAU,aAA2B,EAAE,OAAkB;QACpE,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,aAAa,CAAC,MAAM,IAAI,KAAK,CAAC;QAC/D,MAAM,GAAG,GAAG,aAAa,CAAC,GAAG,CAAC;QAC9B,MAAM,SAAS,GAAG,GAAG,MAAM,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;QACpD,MAAM,aAAa,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC;QAEzC,IAAI,aAAa,EAAE;YAClB,aAAa,GAAG,aAAa,CAAC,SAAS,CAAC,aAAa,EAAE,OAAO,CAAkB,CAAC;SACjF;QAED,MAAM,aAAa,GAAG,aAA8B,CAAC;QACrD,MAAM,GAAG,GAAG,aAAa,CAAC,GAAG,CAAC;QAC9B,aAAa,CAAC,IAAI,GAAG,GAAG,GAAG,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;QAEpD,OAAO,aAAa,CAAC;IACtB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/uri.d.ts b/node_modules/uri-js/dist/esnext/uri.d.ts
new file mode 100644
index 0000000..320f534
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/uri.d.ts
@@ -0,0 +1,59 @@
+export interface URIComponents {
+    scheme?: string;
+    userinfo?: string;
+    host?: string;
+    port?: number | string;
+    path?: string;
+    query?: string;
+    fragment?: string;
+    reference?: string;
+    error?: string;
+}
+export interface URIOptions {
+    scheme?: string;
+    reference?: string;
+    tolerant?: boolean;
+    absolutePath?: boolean;
+    iri?: boolean;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+}
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+    scheme: string;
+    parse(components: ParentComponents, options: Options): Components;
+    serialize(components: Components, options: Options): ParentComponents;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+    absolutePath?: boolean;
+}
+export interface URIRegExps {
+    NOT_SCHEME: RegExp;
+    NOT_USERINFO: RegExp;
+    NOT_HOST: RegExp;
+    NOT_PATH: RegExp;
+    NOT_PATH_NOSCHEME: RegExp;
+    NOT_QUERY: RegExp;
+    NOT_FRAGMENT: RegExp;
+    ESCAPE: RegExp;
+    UNRESERVED: RegExp;
+    OTHER_CHARS: RegExp;
+    PCT_ENCODED: RegExp;
+    IPV4ADDRESS: RegExp;
+    IPV6ADDRESS: RegExp;
+}
+export declare const SCHEMES: {
+    [scheme: string]: URISchemeHandler;
+};
+export declare function pctEncChar(chr: string): string;
+export declare function pctDecChars(str: string): string;
+export declare function parse(uriString: string, options?: URIOptions): URIComponents;
+export declare function removeDotSegments(input: string): string;
+export declare function serialize(components: URIComponents, options?: URIOptions): string;
+export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents;
+export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string;
+export declare function normalize(uri: string, options?: URIOptions): string;
+export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents;
+export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean;
+export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean;
+export declare function escapeComponent(str: string, options?: URIOptions): string;
+export declare function unescapeComponent(str: string, options?: URIOptions): string;
diff --git a/node_modules/uri-js/dist/esnext/uri.js b/node_modules/uri-js/dist/esnext/uri.js
new file mode 100644
index 0000000..2fb6d71
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/uri.js
@@ -0,0 +1,480 @@
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+import URI_PROTOCOL from "./regexps-uri";
+import IRI_PROTOCOL from "./regexps-iri";
+import punycode from "punycode";
+import { toUpperCase, typeOf, assign } from "./util";
+export const SCHEMES = {};
+export function pctEncChar(chr) {
+    const c = chr.charCodeAt(0);
+    let e;
+    if (c < 16)
+        e = "%0" + c.toString(16).toUpperCase();
+    else if (c < 128)
+        e = "%" + c.toString(16).toUpperCase();
+    else if (c < 2048)
+        e = "%" + ((c >> 6) | 192).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+    else
+        e = "%" + ((c >> 12) | 224).toString(16).toUpperCase() + "%" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+    return e;
+}
+export function pctDecChars(str) {
+    let newStr = "";
+    let i = 0;
+    const il = str.length;
+    while (i < il) {
+        const c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        }
+        else if (c >= 194 && c < 224) {
+            if ((il - i) >= 6) {
+                const c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+            }
+            else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        }
+        else if (c >= 224) {
+            if ((il - i) >= 9) {
+                const c2 = parseInt(str.substr(i + 4, 2), 16);
+                const c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+            }
+            else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        }
+        else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        const decStr = pctDecChars(str);
+        return (!decStr.match(protocol.UNRESERVED) ? str : decStr);
+    }
+    if (components.scheme)
+        components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined)
+        components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined)
+        components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined)
+        components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined)
+        components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined)
+        components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+;
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    const matches = host.match(protocol.IPV4ADDRESS) || [];
+    const [, address] = matches;
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    }
+    else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    const matches = host.match(protocol.IPV6ADDRESS) || [];
+    const [, address, zone] = matches;
+    if (address) {
+        const [last, first] = address.toLowerCase().split('::').reverse();
+        const firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        const lastFields = last.split(":").map(_stripLeadingZeros);
+        const isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        const fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        const lastFieldsStart = lastFields.length - fieldCount;
+        const fields = Array(fieldCount);
+        for (let x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        const allZeroFields = fields.reduce((acc, field, index) => {
+            if (!field || field === "0") {
+                const lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                }
+                else {
+                    acc.push({ index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        const longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];
+        let newHost;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            const newFirst = fields.slice(0, longestZeroFields.index);
+            const newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        }
+        else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    }
+    else {
+        return host;
+    }
+}
+const URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+const NO_MATCH_IS_UNDEFINED = ("").match(/(){0}/)[1] === undefined;
+export function parse(uriString, options = {}) {
+    const components = {};
+    const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+    if (options.reference === "suffix")
+        uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    const matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        }
+        else { //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = (uriString.indexOf("@") !== -1 ? matches[3] : undefined);
+            components.host = (uriString.indexOf("//") !== -1 ? matches[4] : undefined);
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = (uriString.indexOf("?") !== -1 ? matches[7] : undefined);
+            components.fragment = (uriString.indexOf("#") !== -1 ? matches[8] : undefined);
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = (uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined);
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        }
+        else if (components.scheme === undefined) {
+            components.reference = "relative";
+        }
+        else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        }
+        else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                }
+                catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        }
+        else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    }
+    else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+;
+function _recomposeAuthority(components, options) {
+    const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+    const uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => "[" + $1 + ($2 ? "%25" + $2 : "") + "]"));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+;
+const RDS1 = /^\.\.?\//;
+const RDS2 = /^\/\.(\/|$)/;
+const RDS3 = /^\/\.\.(\/|$)/;
+const RDS4 = /^\.\.?$/;
+const RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+export function removeDotSegments(input) {
+    const output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        }
+        else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        }
+        else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        }
+        else if (input === "." || input === "..") {
+            input = "";
+        }
+        else {
+            const im = input.match(RDS5);
+            if (im) {
+                const s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            }
+            else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+;
+export function serialize(components, options = {}) {
+    const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);
+    const uriTokens = [];
+    //find scheme handler
+    const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize)
+        schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {
+            //TODO: normalize IPv6 address as per RFC 5952
+        }
+        //if host component is a domain name
+        else if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {
+            //convert IDN via punycode
+            try {
+                components.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));
+            }
+            catch (e) {
+                components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+            }
+        }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    const authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        let s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+;
+export function resolveComponents(base, relative, options = {}, skipNormalization) {
+    const target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    }
+    else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        }
+        else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                }
+                else {
+                    target.query = base.query;
+                }
+            }
+            else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                }
+                else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    }
+                    else if (!base.path) {
+                        target.path = relative.path;
+                    }
+                    else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+;
+export function resolve(baseURI, relativeURI, options) {
+    const schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+;
+export function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    }
+    else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+;
+export function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    }
+    else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    }
+    else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+;
+export function escapeComponent(str, options) {
+    return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);
+}
+;
+export function unescapeComponent(str, options) {
+    return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);
+}
+;
+//# sourceMappingURL=uri.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/uri.js.map b/node_modules/uri-js/dist/esnext/uri.js.map
new file mode 100644
index 0000000..e1d831c
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/uri.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/util.d.ts b/node_modules/uri-js/dist/esnext/util.d.ts
new file mode 100644
index 0000000..8b484cd
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/util.d.ts
@@ -0,0 +1,6 @@
+export declare function merge(...sets: Array<string>): string;
+export declare function subexp(str: string): string;
+export declare function typeOf(o: any): string;
+export declare function toUpperCase(str: string): string;
+export declare function toArray(obj: any): Array<any>;
+export declare function assign(target: object, source: any): any;
diff --git a/node_modules/uri-js/dist/esnext/util.js b/node_modules/uri-js/dist/esnext/util.js
new file mode 100644
index 0000000..45af46f
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/util.js
@@ -0,0 +1,36 @@
+export function merge(...sets) {
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        const xl = sets.length - 1;
+        for (let x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    }
+    else {
+        return sets[0];
+    }
+}
+export function subexp(str) {
+    return "(?:" + str + ")";
+}
+export function typeOf(o) {
+    return o === undefined ? "undefined" : (o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase());
+}
+export function toUpperCase(str) {
+    return str.toUpperCase();
+}
+export function toArray(obj) {
+    return obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];
+}
+export function assign(target, source) {
+    const obj = target;
+    if (source) {
+        for (const key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+//# sourceMappingURL=util.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/util.js.map b/node_modules/uri-js/dist/esnext/util.js.map
new file mode 100644
index 0000000..05d9df0
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/util.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"util.js","sourceRoot":"","sources":["../../src/util.ts"],"names":[],"mappings":"AAAA,MAAM,gBAAgB,GAAG,IAAkB;IAC1C,IAAI,IAAI,CAAC,MAAM,GAAG,CAAC,EAAE;QACpB,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;QAC/B,MAAM,EAAE,GAAG,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAC3B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;YAC5B,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;SAC/B;QACD,IAAI,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QAC7B,OAAO,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;KACrB;SAAM;QACN,OAAO,IAAI,CAAC,CAAC,CAAC,CAAC;KACf;AACF,CAAC;AAED,MAAM,iBAAiB,GAAU;IAChC,OAAO,KAAK,GAAG,GAAG,GAAG,GAAG,CAAC;AAC1B,CAAC;AAED,MAAM,iBAAiB,CAAK;IAC3B,OAAO,CAAC,KAAK,SAAS,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,KAAK,EAAE,CAAC,WAAW,EAAE,CAAC,CAAC;AACpJ,CAAC;AAED,MAAM,sBAAsB,GAAU;IACrC,OAAO,GAAG,CAAC,WAAW,EAAE,CAAC;AAC1B,CAAC;AAED,MAAM,kBAAkB,GAAO;IAC9B,OAAO,GAAG,KAAK,SAAS,IAAI,GAAG,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC,GAAG,YAAY,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,OAAO,GAAG,CAAC,MAAM,KAAK,QAAQ,IAAI,GAAG,CAAC,KAAK,IAAI,GAAG,CAAC,WAAW,IAAI,GAAG,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;AACvM,CAAC;AAGD,MAAM,iBAAiB,MAAc,EAAE,MAAW;IACjD,MAAM,GAAG,GAAG,MAAa,CAAC;IAC1B,IAAI,MAAM,EAAE;QACX,KAAK,MAAM,GAAG,IAAI,MAAM,EAAE;YACzB,GAAG,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;SACvB;KACD;IACD,OAAO,GAAG,CAAC;AACZ,CAAC"}
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diff --git a/node_modules/uri-js/node_modules/punycode/LICENSE-MIT.txt b/node_modules/uri-js/node_modules/punycode/LICENSE-MIT.txt
new file mode 100644
index 0000000..a41e0a7
--- /dev/null
+++ b/node_modules/uri-js/node_modules/punycode/LICENSE-MIT.txt
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/uri-js/node_modules/punycode/README.md b/node_modules/uri-js/node_modules/punycode/README.md
new file mode 100644
index 0000000..ee2f9d6
--- /dev/null
+++ b/node_modules/uri-js/node_modules/punycode/README.md
@@ -0,0 +1,122 @@
+# Punycode.js [![Build status](https://travis-ci.org/bestiejs/punycode.js.svg?branch=master)](https://travis-ci.org/bestiejs/punycode.js) [![Code coverage status](http://img.shields.io/codecov/c/github/bestiejs/punycode.js.svg)](https://codecov.io/gh/bestiejs/punycode.js) [![Dependency status](https://gemnasium.com/bestiejs/punycode.js.svg)](https://gemnasium.com/bestiejs/punycode.js)
+
+Punycode.js is a robust Punycode converter that fully complies to [RFC 3492](https://tools.ietf.org/html/rfc3492) and [RFC 5891](https://tools.ietf.org/html/rfc5891).
+
+This JavaScript library is the result of comparing, optimizing and documenting different open-source implementations of the Punycode algorithm:
+
+* [The C example code from RFC 3492](https://tools.ietf.org/html/rfc3492#appendix-C)
+* [`punycode.c` by _Markus W. Scherer_ (IBM)](http://opensource.apple.com/source/ICU/ICU-400.42/icuSources/common/punycode.c)
+* [`punycode.c` by _Ben Noordhuis_](https://github.com/bnoordhuis/punycode/blob/master/punycode.c)
+* [JavaScript implementation by _some_](http://stackoverflow.com/questions/183485/can-anyone-recommend-a-good-free-javascript-for-punycode-to-unicode-conversion/301287#301287)
+* [`punycode.js` by _Ben Noordhuis_](https://github.com/joyent/node/blob/426298c8c1c0d5b5224ac3658c41e7c2a3fe9377/lib/punycode.js) (note: [not fully compliant](https://github.com/joyent/node/issues/2072))
+
+This project was [bundled](https://github.com/joyent/node/blob/master/lib/punycode.js) with Node.js from [v0.6.2+](https://github.com/joyent/node/compare/975f1930b1...61e796decc) until [v7](https://github.com/nodejs/node/pull/7941) (soft-deprecated).
+
+The current version supports recent versions of Node.js only. It provides a CommonJS module and an ES6 module. For the old version that offers the same functionality with broader support, including Rhino, Ringo, Narwhal, and web browsers, see [v1.4.1](https://github.com/bestiejs/punycode.js/releases/tag/v1.4.1).
+
+## Installation
+
+Via [npm](https://www.npmjs.com/):
+
+```bash
+npm install punycode --save
+```
+
+In [Node.js](https://nodejs.org/):
+
+```js
+const punycode = require('punycode');
+```
+
+## API
+
+### `punycode.decode(string)`
+
+Converts a Punycode string of ASCII symbols to a string of Unicode symbols.
+
+```js
+// decode domain name parts
+punycode.decode('maana-pta'); // 'mañana'
+punycode.decode('--dqo34k'); // '☃-⌘'
+```
+
+### `punycode.encode(string)`
+
+Converts a string of Unicode symbols to a Punycode string of ASCII symbols.
+
+```js
+// encode domain name parts
+punycode.encode('mañana'); // 'maana-pta'
+punycode.encode('☃-⌘'); // '--dqo34k'
+```
+
+### `punycode.toUnicode(input)`
+
+Converts a Punycode string representing a domain name or an email address to Unicode. Only the Punycoded parts of the input will be converted, i.e. it doesn’t matter if you call it on a string that has already been converted to Unicode.
+
+```js
+// decode domain names
+punycode.toUnicode('xn--maana-pta.com');
+// → 'mañana.com'
+punycode.toUnicode('xn----dqo34k.com');
+// → '☃-⌘.com'
+
+// decode email addresses
+punycode.toUnicode('джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq');
+// → 'джумла@джpумлатест.bрфa'
+```
+
+### `punycode.toASCII(input)`
+
+Converts a lowercased Unicode string representing a domain name or an email address to Punycode. Only the non-ASCII parts of the input will be converted, i.e. it doesn’t matter if you call it with a domain that’s already in ASCII.
+
+```js
+// encode domain names
+punycode.toASCII('mañana.com');
+// → 'xn--maana-pta.com'
+punycode.toASCII('☃-⌘.com');
+// → 'xn----dqo34k.com'
+
+// encode email addresses
+punycode.toASCII('джумла@джpумлатест.bрфa');
+// → 'джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq'
+```
+
+### `punycode.ucs2`
+
+#### `punycode.ucs2.decode(string)`
+
+Creates an array containing the numeric code point values of each Unicode symbol in the string. While [JavaScript uses UCS-2 internally](https://mathiasbynens.be/notes/javascript-encoding), this function will convert a pair of surrogate halves (each of which UCS-2 exposes as separate characters) into a single code point, matching UTF-16.
+
+```js
+punycode.ucs2.decode('abc');
+// → [0x61, 0x62, 0x63]
+// surrogate pair for U+1D306 TETRAGRAM FOR CENTRE:
+punycode.ucs2.decode('\uD834\uDF06');
+// → [0x1D306]
+```
+
+#### `punycode.ucs2.encode(codePoints)`
+
+Creates a string based on an array of numeric code point values.
+
+```js
+punycode.ucs2.encode([0x61, 0x62, 0x63]);
+// → 'abc'
+punycode.ucs2.encode([0x1D306]);
+// → '\uD834\uDF06'
+```
+
+### `punycode.version`
+
+A string representing the current Punycode.js version number.
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](https://mathiasbynens.be/) |
+
+## License
+
+Punycode.js is available under the [MIT](https://mths.be/mit) license.
diff --git a/node_modules/uri-js/node_modules/punycode/package.json b/node_modules/uri-js/node_modules/punycode/package.json
new file mode 100644
index 0000000..d2ae012
--- /dev/null
+++ b/node_modules/uri-js/node_modules/punycode/package.json
@@ -0,0 +1,85 @@
+{
+  "_from": "punycode@^2.1.0",
+  "_id": "punycode@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+  "_location": "/uri-js/punycode",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "punycode@^2.1.0",
+    "name": "punycode",
+    "escapedName": "punycode",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/uri-js"
+  ],
+  "_resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+  "_shasum": "b58b010ac40c22c5657616c8d2c2c02c7bf479ec",
+  "_spec": "punycode@^2.1.0",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/uri-js",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "bugs": {
+    "url": "https://github.com/bestiejs/punycode.js/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Mathias Bynens",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "deprecated": false,
+  "description": "A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.",
+  "devDependencies": {
+    "codecov": "^1.0.1",
+    "istanbul": "^0.4.1",
+    "mocha": "^2.5.3"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "punycode.js",
+    "punycode.es6.js"
+  ],
+  "homepage": "https://mths.be/punycode",
+  "jsnext:main": "punycode.es6.js",
+  "jspm": {
+    "map": {
+      "./punycode.js": {
+        "node": "@node/punycode"
+      }
+    }
+  },
+  "keywords": [
+    "punycode",
+    "unicode",
+    "idn",
+    "idna",
+    "dns",
+    "url",
+    "domain"
+  ],
+  "license": "MIT",
+  "main": "punycode.js",
+  "module": "punycode.es6.js",
+  "name": "punycode",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bestiejs/punycode.js.git"
+  },
+  "scripts": {
+    "prepublish": "node scripts/prepublish.js",
+    "test": "mocha tests"
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/uri-js/node_modules/punycode/punycode.es6.js b/node_modules/uri-js/node_modules/punycode/punycode.es6.js
new file mode 100644
index 0000000..4610bc9
--- /dev/null
+++ b/node_modules/uri-js/node_modules/punycode/punycode.es6.js
@@ -0,0 +1,441 @@
+'use strict';
+
+/** Highest positive signed 32-bit float value */
+const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+const base = 36;
+const tMin = 1;
+const tMax = 26;
+const skew = 38;
+const damp = 700;
+const initialBias = 72;
+const initialN = 128; // 0x80
+const delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+const regexPunycode = /^xn--/;
+const regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+const errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+const baseMinusTMin = base - tMin;
+const floor = Math.floor;
+const stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	const result = [];
+	let length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	const parts = string.split('@');
+	let result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	const labels = string.split('.');
+	const encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	const output = [];
+	let counter = 0;
+	const length = string.length;
+	while (counter < length) {
+		const value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			const extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+const ucs2encode = array => String.fromCodePoint(...array);
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+const basicToDigit = function(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+const digitToBasic = function(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+const adapt = function(delta, numPoints, firstTime) {
+	let k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+const decode = function(input) {
+	// Don't use UCS-2.
+	const output = [];
+	const inputLength = input.length;
+	let i = 0;
+	let n = initialN;
+	let bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	let basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (let j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		let oldi = i;
+		for (let w = 1, k = base; /* no condition */; k += base) {
+
+			if (index >= inputLength) {
+				error('invalid-input');
+			}
+
+			const digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error('overflow');
+			}
+
+			i += digit * w;
+			const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+			if (digit < t) {
+				break;
+			}
+
+			const baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error('overflow');
+			}
+
+			w *= baseMinusT;
+
+		}
+
+		const out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+
+	}
+
+	return String.fromCodePoint(...output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+const encode = function(input) {
+	const output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	let inputLength = input.length;
+
+	// Initialize the state.
+	let n = initialN;
+	let delta = 0;
+	let bias = initialBias;
+
+	// Handle the basic code points.
+	for (const currentValue of input) {
+		if (currentValue < 0x80) {
+			output.push(stringFromCharCode(currentValue));
+		}
+	}
+
+	let basicLength = output.length;
+	let handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		let m = maxInt;
+		for (const currentValue of input) {
+			if (currentValue >= n && currentValue < m) {
+				m = currentValue;
+			}
+		}
+
+		// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+		// but guard against overflow.
+		const handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		for (const currentValue of input) {
+			if (currentValue < n && ++delta > maxInt) {
+				error('overflow');
+			}
+			if (currentValue == n) {
+				// Represent delta as a generalized variable-length integer.
+				let q = delta;
+				for (let k = base; /* no condition */; k += base) {
+					const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+					if (q < t) {
+						break;
+					}
+					const qMinusT = q - t;
+					const baseMinusT = base - t;
+					output.push(
+						stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+					);
+					q = floor(qMinusT / baseMinusT);
+				}
+
+				output.push(stringFromCharCode(digitToBasic(q, 0)));
+				bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+				delta = 0;
+				++handledCPCount;
+			}
+		}
+
+		++delta;
+		++n;
+
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+const toUnicode = function(input) {
+	return mapDomain(input, function(string) {
+		return regexPunycode.test(string)
+			? decode(string.slice(4).toLowerCase())
+			: string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+const toASCII = function(input) {
+	return mapDomain(input, function(string) {
+		return regexNonASCII.test(string)
+			? 'xn--' + encode(string)
+			: string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+const punycode = {
+	/**
+	 * A string representing the current Punycode.js version number.
+	 * @memberOf punycode
+	 * @type String
+	 */
+	'version': '2.1.0',
+	/**
+	 * An object of methods to convert from JavaScript's internal character
+	 * representation (UCS-2) to Unicode code points, and back.
+	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
+	 * @memberOf punycode
+	 * @type Object
+	 */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+export { ucs2decode, ucs2encode, decode, encode, toASCII, toUnicode };
+export default punycode;
diff --git a/node_modules/uri-js/node_modules/punycode/punycode.js b/node_modules/uri-js/node_modules/punycode/punycode.js
new file mode 100644
index 0000000..ea61fd0
--- /dev/null
+++ b/node_modules/uri-js/node_modules/punycode/punycode.js
@@ -0,0 +1,440 @@
+'use strict';
+
+/** Highest positive signed 32-bit float value */
+const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+const base = 36;
+const tMin = 1;
+const tMax = 26;
+const skew = 38;
+const damp = 700;
+const initialBias = 72;
+const initialN = 128; // 0x80
+const delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+const regexPunycode = /^xn--/;
+const regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+const errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+const baseMinusTMin = base - tMin;
+const floor = Math.floor;
+const stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	const result = [];
+	let length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	const parts = string.split('@');
+	let result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	const labels = string.split('.');
+	const encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	const output = [];
+	let counter = 0;
+	const length = string.length;
+	while (counter < length) {
+		const value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			const extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+const ucs2encode = array => String.fromCodePoint(...array);
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+const basicToDigit = function(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+const digitToBasic = function(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+const adapt = function(delta, numPoints, firstTime) {
+	let k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+const decode = function(input) {
+	// Don't use UCS-2.
+	const output = [];
+	const inputLength = input.length;
+	let i = 0;
+	let n = initialN;
+	let bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	let basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (let j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		let oldi = i;
+		for (let w = 1, k = base; /* no condition */; k += base) {
+
+			if (index >= inputLength) {
+				error('invalid-input');
+			}
+
+			const digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error('overflow');
+			}
+
+			i += digit * w;
+			const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+			if (digit < t) {
+				break;
+			}
+
+			const baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error('overflow');
+			}
+
+			w *= baseMinusT;
+
+		}
+
+		const out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+
+	}
+
+	return String.fromCodePoint(...output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+const encode = function(input) {
+	const output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	let inputLength = input.length;
+
+	// Initialize the state.
+	let n = initialN;
+	let delta = 0;
+	let bias = initialBias;
+
+	// Handle the basic code points.
+	for (const currentValue of input) {
+		if (currentValue < 0x80) {
+			output.push(stringFromCharCode(currentValue));
+		}
+	}
+
+	let basicLength = output.length;
+	let handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		let m = maxInt;
+		for (const currentValue of input) {
+			if (currentValue >= n && currentValue < m) {
+				m = currentValue;
+			}
+		}
+
+		// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+		// but guard against overflow.
+		const handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		for (const currentValue of input) {
+			if (currentValue < n && ++delta > maxInt) {
+				error('overflow');
+			}
+			if (currentValue == n) {
+				// Represent delta as a generalized variable-length integer.
+				let q = delta;
+				for (let k = base; /* no condition */; k += base) {
+					const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+					if (q < t) {
+						break;
+					}
+					const qMinusT = q - t;
+					const baseMinusT = base - t;
+					output.push(
+						stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+					);
+					q = floor(qMinusT / baseMinusT);
+				}
+
+				output.push(stringFromCharCode(digitToBasic(q, 0)));
+				bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+				delta = 0;
+				++handledCPCount;
+			}
+		}
+
+		++delta;
+		++n;
+
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+const toUnicode = function(input) {
+	return mapDomain(input, function(string) {
+		return regexPunycode.test(string)
+			? decode(string.slice(4).toLowerCase())
+			: string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+const toASCII = function(input) {
+	return mapDomain(input, function(string) {
+		return regexNonASCII.test(string)
+			? 'xn--' + encode(string)
+			: string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+const punycode = {
+	/**
+	 * A string representing the current Punycode.js version number.
+	 * @memberOf punycode
+	 * @type String
+	 */
+	'version': '2.1.0',
+	/**
+	 * An object of methods to convert from JavaScript's internal character
+	 * representation (UCS-2) to Unicode code points, and back.
+	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
+	 * @memberOf punycode
+	 * @type Object
+	 */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+module.exports = punycode;
diff --git a/node_modules/uri-js/package.json b/node_modules/uri-js/package.json
new file mode 100644
index 0000000..0759f4c
--- /dev/null
+++ b/node_modules/uri-js/package.json
@@ -0,0 +1,94 @@
+{
+  "_from": "uri-js@^4.2.1",
+  "_id": "uri-js@4.2.2",
+  "_inBundle": false,
+  "_integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+  "_location": "/uri-js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "uri-js@^4.2.1",
+    "name": "uri-js",
+    "escapedName": "uri-js",
+    "rawSpec": "^4.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^4.2.1"
+  },
+  "_requiredBy": [
+    "/eslint/ajv",
+    "/table/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+  "_shasum": "94c540e1ff772956e2299507c010aea6c8838eb0",
+  "_spec": "uri-js@^4.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/eslint/node_modules/ajv",
+  "author": {
+    "name": "Gary Court",
+    "email": "gary.court@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/garycourt/uri-js/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "punycode": "^2.1.0"
+  },
+  "deprecated": false,
+  "description": "An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.",
+  "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-plugin-external-helpers": "^6.22.0",
+    "babel-preset-latest": "^6.24.1",
+    "mocha": "^3.2.0",
+    "mocha-qunit-ui": "^0.1.3",
+    "rollup": "^0.41.6",
+    "rollup-plugin-babel": "^2.7.1",
+    "rollup-plugin-node-resolve": "^2.0.0",
+    "sorcery": "^0.10.0",
+    "typescript": "^2.8.1",
+    "uglify-js": "^2.8.14"
+  },
+  "directories": {
+    "test": "tests"
+  },
+  "homepage": "https://github.com/garycourt/uri-js",
+  "keywords": [
+    "URI",
+    "IRI",
+    "IDN",
+    "URN",
+    "UUID",
+    "HTTP",
+    "HTTPS",
+    "MAILTO",
+    "RFC3986",
+    "RFC3987",
+    "RFC5891",
+    "RFC2616",
+    "RFC2818",
+    "RFC2141",
+    "RFC4122",
+    "RFC4291",
+    "RFC5952",
+    "RFC6068",
+    "RFC6874"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "dist/es5/uri.all.js",
+  "name": "uri-js",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/garycourt/uri-js.git"
+  },
+  "scripts": {
+    "build": "npm run build:esnext && npm run build:es5 && npm run build:es5:min",
+    "build:es5": "rollup -c && cp dist/esnext/uri.d.ts dist/es5/uri.all.d.ts && npm run build:es5:fix-sourcemap",
+    "build:es5:fix-sourcemap": "sorcery -i dist/es5/uri.all.js",
+    "build:es5:min": "uglifyjs dist/es5/uri.all.js --support-ie8 --output dist/es5/uri.all.min.js --in-source-map dist/es5/uri.all.js.map --source-map uri.all.min.js.map --comments --compress --mangle --pure-funcs merge subexp  && mv uri.all.min.js.map dist/es5/ && cp dist/es5/uri.all.d.ts dist/es5/uri.all.min.d.ts",
+    "build:esnext": "tsc",
+    "test": "mocha -u mocha-qunit-ui dist/es5/uri.all.js tests/tests.js"
+  },
+  "types": "dist/es5/uri.all.d.ts",
+  "version": "4.2.2"
+}
diff --git a/node_modules/uri-js/rollup.config.js b/node_modules/uri-js/rollup.config.js
new file mode 100644
index 0000000..5bb8b05
--- /dev/null
+++ b/node_modules/uri-js/rollup.config.js
@@ -0,0 +1,32 @@
+import resolve from 'rollup-plugin-node-resolve';
+import babel from 'rollup-plugin-babel';
+const packageJson = require('./package.json');
+
+export default {
+	entry : "dist/esnext/index.js",
+	format : "umd",
+	moduleName : "URI",
+	plugins: [
+		resolve({
+			module: true,
+			jsnext: true,
+			preferBuiltins: false
+		}),
+
+		babel({
+		  "presets": [
+		    ["latest", {
+		      "es2015": {
+		        "modules": false
+		      }
+		    }]
+		  ],
+		  "plugins": ["external-helpers"],
+		  "externalHelpers": false
+		}
+)
+	],
+	dest  : "dist/es5/uri.all.js",
+	sourceMap: true,
+	banner: "/** @license URI.js v" + packageJson.version + " (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */"
+}
diff --git a/node_modules/uri-js/src/index.ts b/node_modules/uri-js/src/index.ts
new file mode 100644
index 0000000..6532a1b
--- /dev/null
+++ b/node_modules/uri-js/src/index.ts
@@ -0,0 +1,18 @@
+import { SCHEMES } from "./uri";
+
+import http from "./schemes/http";
+SCHEMES[http.scheme] = http;
+
+import https from "./schemes/https";
+SCHEMES[https.scheme] = https;
+
+import mailto from "./schemes/mailto";
+SCHEMES[mailto.scheme] = mailto;
+
+import urn from "./schemes/urn";
+SCHEMES[urn.scheme] = urn;
+
+import uuid from "./schemes/urn-uuid";
+SCHEMES[uuid.scheme] = uuid;
+
+export * from "./uri";
diff --git a/node_modules/uri-js/src/punycode.d.ts b/node_modules/uri-js/src/punycode.d.ts
new file mode 100644
index 0000000..4ecbd34
--- /dev/null
+++ b/node_modules/uri-js/src/punycode.d.ts
@@ -0,0 +1,24 @@
+declare module 'punycode' {
+	function ucs2decode(string:string):Array<number>;
+	function ucs2encode(array:Array<number>):string;
+	function decode(string:string):string;
+	function encode(string:string):string;
+	function toASCII(string:string):string;
+	function toUnicode(string:string):string;
+
+	interface Punycode {
+		'version': '2.2.0';
+		'ucs2': {
+			'decode': typeof ucs2decode;
+			'encode': typeof ucs2encode;
+		},
+		'decode': typeof decode;
+		'encode': typeof encode;
+		'toASCII': typeof toASCII;
+		'toUnicode': typeof toUnicode;
+	}
+
+	const punycode:Punycode;
+
+	export default punycode;
+}
diff --git a/node_modules/uri-js/src/regexps-iri.ts b/node_modules/uri-js/src/regexps-iri.ts
new file mode 100644
index 0000000..8bd605b
--- /dev/null
+++ b/node_modules/uri-js/src/regexps-iri.ts
@@ -0,0 +1,4 @@
+import { URIRegExps } from "./uri";
+import { buildExps } from "./regexps-uri";
+
+export default buildExps(true);
diff --git a/node_modules/uri-js/src/regexps-uri.ts b/node_modules/uri-js/src/regexps-uri.ts
new file mode 100644
index 0000000..8d6b547
--- /dev/null
+++ b/node_modules/uri-js/src/regexps-uri.ts
@@ -0,0 +1,89 @@
+import { URIRegExps } from "./uri";
+import { merge, subexp } from "./util";
+
+export function buildExps(isIRI:boolean):URIRegExps {
+	const
+		ALPHA$$ = "[A-Za-z]",
+		CR$ = "[\\x0D]",
+		DIGIT$$ = "[0-9]",
+		DQUOTE$$ = "[\\x22]",
+		HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),  //case-insensitive
+		LF$$ = "[\\x0A]",
+		SP$$ = "[\\x20]",
+		PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),  //expanded
+		GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+		SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+		RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+		UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",  //subset, excludes bidi control characters
+		IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",  //subset
+		UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+		SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+		USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+		DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+		DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),  //relaxed parsing rules
+		IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+		H16$ = subexp(HEXDIG$$ + "{1,4}"),
+		LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+		IPV6ADDRESS1$ = subexp(                                                            subexp(H16$ + "\\:") + "{6}" + LS32$), //                           6( h16 ":" ) ls32
+		IPV6ADDRESS2$ = subexp(                                                 "\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), //                      "::" 5( h16 ":" ) ls32
+		IPV6ADDRESS3$ = subexp(subexp(                                 H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), //[               h16 ] "::" 4( h16 ":" ) ls32
+		IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+		IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+		IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" +        H16$ + "\\:"          + LS32$), //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+		IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:"                                + LS32$), //[ *4( h16 ":" ) h16 ] "::"              ls32
+		IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:"                                + H16$ ), //[ *5( h16 ":" ) h16 ] "::"              h16
+		IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"                                       ), //[ *6( h16 ":" ) h16 ] "::"
+		IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+		ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),  //RFC 6874
+		IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),  //RFC 6874
+		IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),  //RFC 6874, with relaxed parsing rules
+		IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+		IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),  //RFC 6874
+		REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+		HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+		PORT$ = subexp(DIGIT$$ + "*"),
+		AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+		PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+		SEGMENT$ = subexp(PCHAR$ + "*"),
+		SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+		SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+		PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+		PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),  //simplified
+		PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),  //simplified
+		PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),  //simplified
+		PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+		PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+		QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+		FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+		HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+		URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+		RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+		RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+		URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+		ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+
+		GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+		RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+		ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+		SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+		AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$"
+	;
+
+	return {
+		NOT_SCHEME : new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+		NOT_USERINFO : new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_HOST : new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_PATH : new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_PATH_NOSCHEME : new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_QUERY : new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+		NOT_FRAGMENT : new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+		ESCAPE : new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		UNRESERVED : new RegExp(UNRESERVED$$, "g"),
+		OTHER_CHARS : new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+		PCT_ENCODED : new RegExp(PCT_ENCODED$, "g"),
+		IPV4ADDRESS : new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+		IPV6ADDRESS : new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$")  //RFC 6874, with relaxed parsing rules
+	};
+}
+
+export default buildExps(false);
diff --git a/node_modules/uri-js/src/schemes/http.ts b/node_modules/uri-js/src/schemes/http.ts
new file mode 100644
index 0000000..3e53145
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/http.ts
@@ -0,0 +1,36 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+
+const handler:URISchemeHandler = {
+	scheme : "http",
+
+	domainHost : true,
+
+	parse : function (components:URIComponents, options:URIOptions):URIComponents {
+		//report missing host
+		if (!components.host) {
+			components.error = components.error || "HTTP URIs must have a host.";
+		}
+
+		return components;
+	},
+
+	serialize : function (components:URIComponents, options:URIOptions):URIComponents {
+		//normalize the default port
+		if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+			components.port = undefined;
+		}
+		
+		//normalize the empty path
+		if (!components.path) {
+			components.path = "/";
+		}
+
+		//NOTE: We do not parse query strings for HTTP URIs
+		//as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+		//and not the HTTP spec.
+
+		return components;
+	}
+};
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/https.ts b/node_modules/uri-js/src/schemes/https.ts
new file mode 100644
index 0000000..a19a494
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/https.ts
@@ -0,0 +1,11 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import http from "./http";
+
+const handler:URISchemeHandler = {
+	scheme : "https",
+	domainHost : http.domainHost,
+	parse : http.parse,
+	serialize : http.serialize
+}
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/mailto.ts b/node_modules/uri-js/src/schemes/mailto.ts
new file mode 100644
index 0000000..3faf320
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/mailto.ts
@@ -0,0 +1,182 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import { pctEncChar, pctDecChars, unescapeComponent } from "../uri";
+import punycode from "punycode";
+import { merge, subexp, toUpperCase, toArray } from "../util";
+
+export interface MailtoHeaders {
+	[hfname:string]:string
+}
+
+export interface MailtoComponents extends URIComponents {
+	to:Array<string>,
+	headers?:MailtoHeaders,
+	subject?:string,
+	body?:string
+}
+
+const O:MailtoHeaders = {};
+const isIRI = true;
+
+//RFC 3986
+const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+const HEXDIG$$ = "[0-9A-Fa-f]";  //case-insensitive
+const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$));  //expanded
+
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*");
+const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$);
+const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$);
+const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"');
+
+//RFC 6068
+const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]";  //%d33-90 / %d94-126
+const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$);
+const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]");
+const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$);
+const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$);
+const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*");
+const HFNAME$ = subexp(QCHAR$ + "*");
+const HFVALUE$ = HFNAME$;
+const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$);
+const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*");
+const HFIELDS$ = subexp("\\?" + HFIELDS2$);
+const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$");
+
+const UNRESERVED = new RegExp(UNRESERVED$$, "g");
+const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g");
+const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+const NOT_HFVALUE = NOT_HFNAME;
+const TO = new RegExp("^" + TO$ + "$");
+const HFIELDS = new RegExp("^" + HFIELDS2$ + "$");
+
+function decodeUnreserved(str:string):string {
+	const decStr = pctDecChars(str);
+	return (!decStr.match(UNRESERVED) ? str : decStr);
+}
+
+const handler:URISchemeHandler<MailtoComponents> =  {
+	scheme : "mailto",
+
+	parse : function (components:URIComponents, options:URIOptions):MailtoComponents {
+		const mailtoComponents = components as MailtoComponents;
+		const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []);
+		mailtoComponents.path = undefined;
+
+		if (mailtoComponents.query) {
+			let unknownHeaders = false
+			const headers:MailtoHeaders = {};
+			const hfields = mailtoComponents.query.split("&");
+
+			for (let x = 0, xl = hfields.length; x < xl; ++x) {
+				const hfield = hfields[x].split("=");
+
+				switch (hfield[0]) {
+					case "to":
+						const toAddrs = hfield[1].split(",");
+						for (let x = 0, xl = toAddrs.length; x < xl; ++x) {
+							to.push(toAddrs[x]);
+						}
+						break;
+					case "subject":
+						mailtoComponents.subject = unescapeComponent(hfield[1], options);
+						break;
+					case "body":
+						mailtoComponents.body = unescapeComponent(hfield[1], options);
+						break;
+					default:
+						unknownHeaders = true;
+						headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+						break;
+				}
+			}
+
+			if (unknownHeaders) mailtoComponents.headers = headers;
+		}
+
+		mailtoComponents.query = undefined;
+
+		for (let x = 0, xl = to.length; x < xl; ++x) {
+			const addr = to[x].split("@");
+
+			addr[0] = unescapeComponent(addr[0]);
+
+			if (!options.unicodeSupport) {
+				//convert Unicode IDN -> ASCII IDN
+				try {
+					addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+				} catch (e) {
+					mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+				}
+			} else {
+				addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+			}
+
+			to[x] = addr.join("@");
+		}
+
+		return mailtoComponents;
+	},
+
+	serialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {
+		const components = mailtoComponents as URIComponents;
+		const to = toArray(mailtoComponents.to);
+		if (to) {
+			for (let x = 0, xl = to.length; x < xl; ++x) {
+				const toAddr = String(to[x]);
+				const atIdx = toAddr.lastIndexOf("@");
+				const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+				let domain = toAddr.slice(atIdx + 1);
+
+				//convert IDN via punycode
+				try {
+					domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));
+				} catch (e) {
+					components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+				}
+
+				to[x] = localPart + "@" + domain;
+			}
+
+			components.path = to.join(",");
+		}
+
+		const headers = mailtoComponents.headers = mailtoComponents.headers || {};
+
+		if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+		if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+
+		const fields = [];
+		for (const name in headers) {
+			if (headers[name] !== O[name]) {
+				fields.push(
+					name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +
+					"=" +
+					headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)
+				);
+			}
+		}
+		if (fields.length) {
+			components.query = fields.join("&");
+		}
+
+		return components;
+	}
+}
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/urn-uuid.ts b/node_modules/uri-js/src/schemes/urn-uuid.ts
new file mode 100644
index 0000000..5665329
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/urn-uuid.ts
@@ -0,0 +1,36 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import { URNComponents } from "./urn";
+import { SCHEMES } from "../uri";
+
+export interface UUIDComponents extends URNComponents {
+	uuid?: string;
+}
+
+const UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+const UUID_PARSE = /^[0-9A-Fa-f\-]{36}/;
+
+//RFC 4122
+const handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {
+	scheme : "urn:uuid",
+
+	parse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {
+		const uuidComponents = urnComponents as UUIDComponents;
+		uuidComponents.uuid = uuidComponents.nss;
+		uuidComponents.nss = undefined;
+
+		if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+			uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+		}
+
+		return uuidComponents;
+	},
+
+	serialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {
+		const urnComponents = uuidComponents as URNComponents;
+		//normalize UUID
+		urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+		return urnComponents;
+	},
+};
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/urn.ts b/node_modules/uri-js/src/schemes/urn.ts
new file mode 100644
index 0000000..590f9cc
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/urn.ts
@@ -0,0 +1,69 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import { pctEncChar, SCHEMES } from "../uri";
+
+export interface URNComponents extends URIComponents {
+	nid?:string;
+	nss?:string;
+}
+
+export interface URNOptions extends URIOptions {
+	nid?:string;
+}
+
+const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})";
+const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})";
+const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]";
+const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)";
+const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$");
+const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$");
+const URN_PARSE = /^([^\:]+)\:(.*)/;
+const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g;
+
+//RFC 2141
+const handler:URISchemeHandler<URNComponents,URNOptions> = {
+	scheme : "urn",
+
+	parse : function (components:URIComponents, options:URNOptions):URNComponents {
+		const matches = components.path && components.path.match(URN_PARSE);
+		let urnComponents = components as URNComponents;
+
+		if (matches) {
+			const scheme = options.scheme || urnComponents.scheme || "urn";
+			const nid = matches[1].toLowerCase();
+			const nss = matches[2];
+			const urnScheme = `${scheme}:${options.nid || nid}`;
+			const schemeHandler = SCHEMES[urnScheme];
+
+			urnComponents.nid = nid;
+			urnComponents.nss = nss;
+			urnComponents.path = undefined;
+
+			if (schemeHandler) {
+				urnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;
+			}
+		} else {
+			urnComponents.error = urnComponents.error || "URN can not be parsed.";
+		}
+
+		return urnComponents;
+	},
+
+	serialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {
+		const scheme = options.scheme || urnComponents.scheme || "urn";
+		const nid = urnComponents.nid;
+		const urnScheme = `${scheme}:${options.nid || nid}`;
+		const schemeHandler = SCHEMES[urnScheme];
+
+		if (schemeHandler) {
+			urnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;
+		}
+
+		const uriComponents = urnComponents as URIComponents;
+		const nss = urnComponents.nss;
+		uriComponents.path = `${nid || options.nid}:${nss}`;
+
+		return uriComponents;
+	},
+};
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/uri.ts b/node_modules/uri-js/src/uri.ts
new file mode 100644
index 0000000..c282c37
--- /dev/null
+++ b/node_modules/uri-js/src/uri.ts
@@ -0,0 +1,556 @@
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+
+import URI_PROTOCOL from "./regexps-uri";
+import IRI_PROTOCOL from "./regexps-iri";
+import punycode from "punycode";
+import { toUpperCase, typeOf, assign } from "./util";
+
+export interface URIComponents {
+	scheme?:string;
+	userinfo?:string;
+	host?:string;
+	port?:number|string;
+	path?:string;
+	query?:string;
+	fragment?:string;
+	reference?:string;
+	error?:string;
+}
+
+export interface URIOptions {
+	scheme?:string;
+	reference?:string;
+	tolerant?:boolean;
+	absolutePath?:boolean;
+	iri?:boolean;
+	unicodeSupport?:boolean;
+	domainHost?:boolean;
+}
+
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+	scheme:string;
+	parse(components:ParentComponents, options:Options):Components;
+	serialize(components:Components, options:Options):ParentComponents;
+	unicodeSupport?:boolean;
+	domainHost?:boolean;
+	absolutePath?:boolean;
+}
+
+export interface URIRegExps {
+	NOT_SCHEME : RegExp,
+	NOT_USERINFO : RegExp,
+	NOT_HOST : RegExp,
+	NOT_PATH : RegExp,
+	NOT_PATH_NOSCHEME : RegExp,
+	NOT_QUERY : RegExp,
+	NOT_FRAGMENT : RegExp,
+	ESCAPE : RegExp,
+	UNRESERVED : RegExp,
+	OTHER_CHARS : RegExp,
+	PCT_ENCODED : RegExp,
+	IPV4ADDRESS : RegExp,
+	IPV6ADDRESS : RegExp,
+}
+
+export const SCHEMES:{[scheme:string]:URISchemeHandler} = {};
+
+export function pctEncChar(chr:string):string {
+	const c = chr.charCodeAt(0);
+	let e:string;
+
+	if (c < 16) e = "%0" + c.toString(16).toUpperCase();
+	else if (c < 128) e = "%" + c.toString(16).toUpperCase();
+	else if (c < 2048) e = "%" + ((c >> 6) | 192).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+	else e = "%" + ((c >> 12) | 224).toString(16).toUpperCase() + "%" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+
+	return e;
+}
+
+export function pctDecChars(str:string):string {
+	let newStr = "";
+	let i = 0;
+	const il = str.length;
+
+	while (i < il) {
+		const c = parseInt(str.substr(i + 1, 2), 16);
+
+		if (c < 128) {
+			newStr += String.fromCharCode(c);
+			i += 3;
+		}
+		else if (c >= 194 && c < 224) {
+			if ((il - i) >= 6) {
+				const c2 = parseInt(str.substr(i + 4, 2), 16);
+				newStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+			} else {
+				newStr += str.substr(i, 6);
+			}
+			i += 6;
+		}
+		else if (c >= 224) {
+			if ((il - i) >= 9) {
+				const c2 = parseInt(str.substr(i + 4, 2), 16);
+				const c3 = parseInt(str.substr(i + 7, 2), 16);
+				newStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+			} else {
+				newStr += str.substr(i, 9);
+			}
+			i += 9;
+		}
+		else {
+			newStr += str.substr(i, 3);
+			i += 3;
+		}
+	}
+
+	return newStr;
+}
+
+function _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {
+	function decodeUnreserved(str:string):string {
+		const decStr = pctDecChars(str);
+		return (!decStr.match(protocol.UNRESERVED) ? str : decStr);
+	}
+
+	if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+	if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+
+	return components;
+};
+
+function _stripLeadingZeros(str:string):string {
+	return str.replace(/^0*(.*)/, "$1") || "0";
+}
+
+function _normalizeIPv4(host:string, protocol:URIRegExps):string {
+	const matches = host.match(protocol.IPV4ADDRESS) || [];
+	const [, address] = matches;
+	
+	if (address) {
+		return address.split(".").map(_stripLeadingZeros).join(".");
+	} else {
+		return host;
+	}
+}
+
+function _normalizeIPv6(host:string, protocol:URIRegExps):string {
+	const matches = host.match(protocol.IPV6ADDRESS) || [];
+	const [, address, zone] = matches;
+
+	if (address) {
+		const [last, first] = address.toLowerCase().split('::').reverse();
+		const firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+		const lastFields = last.split(":").map(_stripLeadingZeros);
+		const isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+		const fieldCount = isLastFieldIPv4Address ? 7 : 8;
+		const lastFieldsStart = lastFields.length - fieldCount;
+		const fields = Array<string>(fieldCount);
+
+		for (let x = 0; x < fieldCount; ++x) {
+			fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+		}
+
+		if (isLastFieldIPv4Address) {
+			fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+		}
+
+		const allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => {
+			if (!field || field === "0") {
+				const lastLongest = acc[acc.length - 1];
+				if (lastLongest && lastLongest.index + lastLongest.length === index) {
+					lastLongest.length++;
+				} else {
+					acc.push({ index, length : 1 });
+				}
+			}
+			return acc;
+		}, []);
+
+		const longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];
+
+		let newHost:string;
+		if (longestZeroFields && longestZeroFields.length > 1) {
+			const newFirst = fields.slice(0, longestZeroFields.index) ;
+			const newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+			newHost = newFirst.join(":") + "::" + newLast.join(":");
+		} else {
+			newHost = fields.join(":");
+		}
+
+		if (zone) {
+			newHost += "%" + zone;
+		}
+
+		return newHost;
+	} else {
+		return host;
+	}
+}
+
+const URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+const NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>("").match(/(){0}/))[1] === undefined;
+
+export function parse(uriString:string, options:URIOptions = {}):URIComponents {
+	const components:URIComponents = {};
+	const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+
+	if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+
+	const matches = uriString.match(URI_PARSE);
+
+	if (matches) {
+		if (NO_MATCH_IS_UNDEFINED) {
+			//store each component
+			components.scheme = matches[1];
+			components.userinfo = matches[3];
+			components.host = matches[4];
+			components.port = parseInt(matches[5], 10);
+			components.path = matches[6] || "";
+			components.query = matches[7];
+			components.fragment = matches[8];
+
+			//fix port number
+			if (isNaN(components.port)) {
+				components.port = matches[5];
+			}
+		} else {  //IE FIX for improper RegExp matching
+			//store each component
+			components.scheme = matches[1] || undefined;
+			components.userinfo = (uriString.indexOf("@") !== -1 ? matches[3] : undefined);
+			components.host = (uriString.indexOf("//") !== -1 ? matches[4] : undefined);
+			components.port = parseInt(matches[5], 10);
+			components.path = matches[6] || "";
+			components.query = (uriString.indexOf("?") !== -1 ? matches[7] : undefined);
+			components.fragment = (uriString.indexOf("#") !== -1 ? matches[8] : undefined);
+
+			//fix port number
+			if (isNaN(components.port)) {
+				components.port = (uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined);
+			}
+		}
+
+		if (components.host) {
+			//normalize IP hosts
+			components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+		}
+
+		//determine reference type
+		if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+			components.reference = "same-document";
+		} else if (components.scheme === undefined) {
+			components.reference = "relative";
+		} else if (components.fragment === undefined) {
+			components.reference = "absolute";
+		} else {
+			components.reference = "uri";
+		}
+
+		//check for reference errors
+		if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+			components.error = components.error || "URI is not a " + options.reference + " reference.";
+		}
+
+		//find scheme handler
+		const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+
+		//check if scheme can't handle IRIs
+		if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+			//if host component is a domain name
+			if (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {
+				//convert Unicode IDN -> ASCII IDN
+				try {
+					components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+				} catch (e) {
+					components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+				}
+			}
+			//convert IRI -> URI
+			_normalizeComponentEncoding(components, URI_PROTOCOL);
+		} else {
+			//normalize encodings
+			_normalizeComponentEncoding(components, protocol);
+		}
+
+		//perform scheme specific parsing
+		if (schemeHandler && schemeHandler.parse) {
+			schemeHandler.parse(components, options);
+		}
+	} else {
+		components.error = components.error || "URI can not be parsed.";
+	}
+
+	return components;
+};
+
+function _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {
+	const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+	const uriTokens:Array<string> = [];
+
+	if (components.userinfo !== undefined) {
+		uriTokens.push(components.userinfo);
+		uriTokens.push("@");
+	}
+
+	if (components.host !== undefined) {
+		//normalize IP hosts, add brackets and escape zone separator for IPv6
+		uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => "[" + $1 + ($2 ? "%25" + $2 : "") + "]"));
+	}
+
+	if (typeof components.port === "number") {
+		uriTokens.push(":");
+		uriTokens.push(components.port.toString(10));
+	}
+
+	return uriTokens.length ? uriTokens.join("") : undefined;
+};
+
+const RDS1 = /^\.\.?\//;
+const RDS2 = /^\/\.(\/|$)/;
+const RDS3 = /^\/\.\.(\/|$)/;
+const RDS4 = /^\.\.?$/;
+const RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+
+export function removeDotSegments(input:string):string {
+	const output:Array<string> = [];
+
+	while (input.length) {
+		if (input.match(RDS1)) {
+			input = input.replace(RDS1, "");
+		} else if (input.match(RDS2)) {
+			input = input.replace(RDS2, "/");
+		} else if (input.match(RDS3)) {
+			input = input.replace(RDS3, "/");
+			output.pop();
+		} else if (input === "." || input === "..") {
+			input = "";
+		} else {
+			const im = input.match(RDS5);
+			if (im) {
+				const s = im[0];
+				input = input.slice(s.length);
+				output.push(s);
+			} else {
+				throw new Error("Unexpected dot segment condition");
+			}
+		}
+	}
+
+	return output.join("");
+};
+
+export function serialize(components:URIComponents, options:URIOptions = {}):string {
+	const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);
+	const uriTokens:Array<string> = [];
+
+	//find scheme handler
+	const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+
+	//perform scheme specific serialization
+	if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+
+	if (components.host) {
+		//if host component is an IPv6 address
+		if (protocol.IPV6ADDRESS.test(components.host)) {
+			//TODO: normalize IPv6 address as per RFC 5952
+		}
+
+		//if host component is a domain name
+		else if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {
+			//convert IDN via punycode
+			try {
+				components.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));
+			} catch (e) {
+				components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+			}
+		}
+	}
+
+	//normalize encoding
+	_normalizeComponentEncoding(components, protocol);
+
+	if (options.reference !== "suffix" && components.scheme) {
+		uriTokens.push(components.scheme);
+		uriTokens.push(":");
+	}
+
+	const authority = _recomposeAuthority(components, options);
+	if (authority !== undefined) {
+		if (options.reference !== "suffix") {
+			uriTokens.push("//");
+		}
+
+		uriTokens.push(authority);
+
+		if (components.path && components.path.charAt(0) !== "/") {
+			uriTokens.push("/");
+		}
+	}
+
+	if (components.path !== undefined) {
+		let s = components.path;
+
+		if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+			s = removeDotSegments(s);
+		}
+
+		if (authority === undefined) {
+			s = s.replace(/^\/\//, "/%2F");  //don't allow the path to start with "//"
+		}
+
+		uriTokens.push(s);
+	}
+
+	if (components.query !== undefined) {
+		uriTokens.push("?");
+		uriTokens.push(components.query);
+	}
+
+	if (components.fragment !== undefined) {
+		uriTokens.push("#");
+		uriTokens.push(components.fragment);
+	}
+
+	return uriTokens.join("");  //merge tokens into a string
+};
+
+export function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {
+	const target:URIComponents = {};
+
+	if (!skipNormalization) {
+		base = parse(serialize(base, options), options);  //normalize base components
+		relative = parse(serialize(relative, options), options);  //normalize relative components
+	}
+	options = options || {};
+
+	if (!options.tolerant && relative.scheme) {
+		target.scheme = relative.scheme;
+		//target.authority = relative.authority;
+		target.userinfo = relative.userinfo;
+		target.host = relative.host;
+		target.port = relative.port;
+		target.path = removeDotSegments(relative.path || "");
+		target.query = relative.query;
+	} else {
+		if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+			//target.authority = relative.authority;
+			target.userinfo = relative.userinfo;
+			target.host = relative.host;
+			target.port = relative.port;
+			target.path = removeDotSegments(relative.path || "");
+			target.query = relative.query;
+		} else {
+			if (!relative.path) {
+				target.path = base.path;
+				if (relative.query !== undefined) {
+					target.query = relative.query;
+				} else {
+					target.query = base.query;
+				}
+			} else {
+				if (relative.path.charAt(0) === "/") {
+					target.path = removeDotSegments(relative.path);
+				} else {
+					if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+						target.path = "/" + relative.path;
+					} else if (!base.path) {
+						target.path = relative.path;
+					} else {
+						target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+					}
+					target.path = removeDotSegments(target.path);
+				}
+				target.query = relative.query;
+			}
+			//target.authority = base.authority;
+			target.userinfo = base.userinfo;
+			target.host = base.host;
+			target.port = base.port;
+		}
+		target.scheme = base.scheme;
+	}
+
+	target.fragment = relative.fragment;
+
+	return target;
+};
+
+export function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {
+	const schemelessOptions = assign({ scheme : 'null' }, options);
+	return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+};
+
+export function normalize(uri:string, options?:URIOptions):string;
+export function normalize(uri:URIComponents, options?:URIOptions):URIComponents;
+export function normalize(uri:any, options?:URIOptions):any {
+	if (typeof uri === "string") {
+		uri = serialize(parse(uri, options), options);
+	} else if (typeOf(uri) === "object") {
+		uri = parse(serialize(<URIComponents>uri, options), options);
+	}
+
+	return uri;
+};
+
+export function equal(uriA:string, uriB:string, options?: URIOptions):boolean;
+export function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;
+export function equal(uriA:any, uriB:any, options?:URIOptions):boolean {
+	if (typeof uriA === "string") {
+		uriA = serialize(parse(uriA, options), options);
+	} else if (typeOf(uriA) === "object") {
+		uriA = serialize(<URIComponents>uriA, options);
+	}
+
+	if (typeof uriB === "string") {
+		uriB = serialize(parse(uriB, options), options);
+	} else if (typeOf(uriB) === "object") {
+		uriB = serialize(<URIComponents>uriB, options);
+	}
+
+	return uriA === uriB;
+};
+
+export function escapeComponent(str:string, options?:URIOptions):string {
+	return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);
+};
+
+export function unescapeComponent(str:string, options?:URIOptions):string {
+	return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);
+};
diff --git a/node_modules/uri-js/src/util.ts b/node_modules/uri-js/src/util.ts
new file mode 100644
index 0000000..29c6d5d
--- /dev/null
+++ b/node_modules/uri-js/src/util.ts
@@ -0,0 +1,40 @@
+export function merge(...sets:Array<string>):string {
+	if (sets.length > 1) {
+		sets[0] = sets[0].slice(0, -1);
+		const xl = sets.length - 1;
+		for (let x = 1; x < xl; ++x) {
+			sets[x] = sets[x].slice(1, -1);
+		}
+		sets[xl] = sets[xl].slice(1);
+		return sets.join('');
+	} else {
+		return sets[0];
+	}
+}
+
+export function subexp(str:string):string {
+	return "(?:" + str + ")";
+}
+
+export function typeOf(o:any):string {
+	return o === undefined ? "undefined" : (o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase());
+}
+
+export function toUpperCase(str:string):string {
+	return str.toUpperCase();
+}
+
+export function toArray(obj:any):Array<any> {
+	return obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];
+}
+
+
+export function assign(target: object, source: any): any {
+	const obj = target as any;
+	if (source) {
+		for (const key in source) {
+			obj[key] = source[key];
+		}
+	}
+	return obj;
+}
\ No newline at end of file
diff --git a/node_modules/uri-js/tests/qunit.css b/node_modules/uri-js/tests/qunit.css
new file mode 100644
index 0000000..a2e183d
--- /dev/null
+++ b/node_modules/uri-js/tests/qunit.css
@@ -0,0 +1,118 @@
+ol#qunit-tests {
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	margin:0;
+	padding:0;
+	list-style-position:inside;
+
+	font-size: smaller;
+}
+ol#qunit-tests li{
+	padding:0.4em 0.5em 0.4em 2.5em;
+	border-bottom:1px solid #fff;
+	font-size:small;
+	list-style-position:inside;
+}
+ol#qunit-tests li ol{
+	box-shadow: inset 0px 2px 13px #999;
+	-moz-box-shadow: inset 0px 2px 13px #999;
+	-webkit-box-shadow: inset 0px 2px 13px #999;
+	margin-top:0.5em;
+	margin-left:0;
+	padding:0.5em;
+	background-color:#fff;
+	border-radius:15px;
+	-moz-border-radius: 15px;
+	-webkit-border-radius: 15px;
+}
+ol#qunit-tests li li{
+	border-bottom:none;
+	margin:0.5em;
+	background-color:#fff;
+	list-style-position: inside;
+	padding:0.4em 0.5em 0.4em 0.5em;
+}
+
+ol#qunit-tests li li.pass{
+	border-left:26px solid #C6E746;
+	background-color:#fff;
+	color:#5E740B;
+	}
+ol#qunit-tests li li.fail{
+	border-left:26px solid #EE5757;
+	background-color:#fff;
+	color:#710909;
+}
+ol#qunit-tests li.pass{
+	background-color:#D2E0E6;
+	color:#528CE0;
+}
+ol#qunit-tests li.fail{
+	background-color:#EE5757;
+	color:#000;
+}
+ol#qunit-tests li strong {
+	cursor:pointer;
+}
+h1#qunit-header{
+	background-color:#0d3349;
+	margin:0;
+	padding:0.5em 0 0.5em 1em;
+	color:#fff;
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	border-top-right-radius:15px;
+	border-top-left-radius:15px;
+	-moz-border-radius-topright:15px;
+	-moz-border-radius-topleft:15px;
+	-webkit-border-top-right-radius:15px;
+	-webkit-border-top-left-radius:15px;
+	text-shadow: rgba(0, 0, 0, 0.5) 4px 4px 1px;
+}
+h2#qunit-banner{
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	height:5px;
+	margin:0;
+	padding:0;
+}
+h2#qunit-banner.qunit-pass{
+	background-color:#C6E746;
+}
+h2#qunit-banner.qunit-fail, #qunit-testrunner-toolbar {
+	background-color:#EE5757;
+}
+#qunit-testrunner-toolbar {
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	padding:0;
+	/*width:80%;*/
+	padding:0em 0 0.5em 2em;
+	font-size: small;
+}
+h2#qunit-userAgent {
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	background-color:#2b81af;
+	margin:0;
+	padding:0;
+	color:#fff;
+	font-size: small;
+	padding:0.5em 0 0.5em 2.5em;
+	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
+}
+p#qunit-testresult{
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	margin:0;
+	font-size: small;
+	color:#2b81af;
+	border-bottom-right-radius:15px;
+	border-bottom-left-radius:15px;
+	-moz-border-radius-bottomright:15px;
+	-moz-border-radius-bottomleft:15px;
+	-webkit-border-bottom-right-radius:15px;
+	-webkit-border-bottom-left-radius:15px;
+	background-color:#D2E0E6;
+	padding:0.5em 0.5em 0.5em 2.5em;
+}
+strong b.fail{
+	color:#710909;
+	}
+strong b.pass{
+	color:#5E740B;
+	}
\ No newline at end of file
diff --git a/node_modules/uri-js/tests/qunit.js b/node_modules/uri-js/tests/qunit.js
new file mode 100644
index 0000000..e449fdf
--- /dev/null
+++ b/node_modules/uri-js/tests/qunit.js
@@ -0,0 +1,1042 @@
+/*
+ * QUnit - A JavaScript Unit Testing Framework
+ * 
+ * http://docs.jquery.com/QUnit
+ *
+ * Copyright (c) 2009 John Resig, Jörn Zaefferer
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ */
+
+(function(window) {
+
+var QUnit = {
+
+	// Initialize the configuration options
+	init: function() {
+		config = {
+			stats: { all: 0, bad: 0 },
+			moduleStats: { all: 0, bad: 0 },
+			started: +new Date,
+			blocking: false,
+			autorun: false,
+			assertions: [],
+			filters: [],
+			queue: []
+		};
+
+		var tests = id("qunit-tests"),
+			banner = id("qunit-banner"),
+			result = id("qunit-testresult");
+
+		if ( tests ) {
+			tests.innerHTML = "";
+		}
+
+		if ( banner ) {
+			banner.className = "";
+		}
+
+		if ( result ) {
+			result.parentNode.removeChild( result );
+		}
+	},
+	
+	// call on start of module test to prepend name to all tests
+	module: function(name, testEnvironment) {
+		config.currentModule = name;
+
+		synchronize(function() {
+			if ( config.currentModule ) {
+				QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );
+			}
+
+			config.currentModule = name;
+			config.moduleTestEnvironment = testEnvironment;
+			config.moduleStats = { all: 0, bad: 0 };
+
+			QUnit.moduleStart( name, testEnvironment );
+		});
+	},
+
+	asyncTest: function(testName, expected, callback) {
+		if ( arguments.length === 2 ) {
+			callback = expected;
+			expected = 0;
+		}
+
+		QUnit.test(testName, expected, callback, true);
+	},
+	
+	test: function(testName, expected, callback, async) {
+		var name = testName, testEnvironment, testEnvironmentArg;
+
+		if ( arguments.length === 2 ) {
+			callback = expected;
+			expected = null;
+		}
+		// is 2nd argument a testEnvironment?
+		if ( expected && typeof expected === 'object') {
+			testEnvironmentArg =  expected;
+			expected = null;
+		}
+
+		if ( config.currentModule ) {
+			name = config.currentModule + " module: " + name;
+		}
+
+		if ( !validTest(name) ) {
+			return;
+		}
+
+		synchronize(function() {
+			QUnit.testStart( testName );
+
+			testEnvironment = extend({
+				setup: function() {},
+				teardown: function() {}
+			}, config.moduleTestEnvironment);
+			if (testEnvironmentArg) {
+				extend(testEnvironment,testEnvironmentArg);
+			}
+
+			// allow utility functions to access the current test environment
+			QUnit.current_testEnvironment = testEnvironment;
+			
+			config.assertions = [];
+			config.expected = expected;
+
+			try {
+				if ( !config.pollution ) {
+					saveGlobal();
+				}
+
+				testEnvironment.setup.call(testEnvironment);
+			} catch(e) {
+				QUnit.ok( false, "Setup failed on " + name + ": " + e.message );
+			}
+
+			if ( async ) {
+				QUnit.stop();
+			}
+
+			try {
+				callback.call(testEnvironment);
+			} catch(e) {
+				fail("Test " + name + " died, exception and test follows", e, callback);
+				QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message );
+				// else next test will carry the responsibility
+				saveGlobal();
+
+				// Restart the tests if they're blocking
+				if ( config.blocking ) {
+					start();
+				}
+			}
+		});
+
+		synchronize(function() {
+			try {
+				checkPollution();
+				testEnvironment.teardown.call(testEnvironment);
+			} catch(e) {
+				QUnit.ok( false, "Teardown failed on " + name + ": " + e.message );
+			}
+
+			try {
+				QUnit.reset();
+			} catch(e) {
+				fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset);
+			}
+
+			if ( config.expected && config.expected != config.assertions.length ) {
+				QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" );
+			}
+
+			var good = 0, bad = 0,
+				tests = id("qunit-tests");
+
+			config.stats.all += config.assertions.length;
+			config.moduleStats.all += config.assertions.length;
+
+			if ( tests ) {
+				var ol  = document.createElement("ol");
+				ol.style.display = "none";
+
+				for ( var i = 0; i < config.assertions.length; i++ ) {
+					var assertion = config.assertions[i];
+
+					var li = document.createElement("li");
+					li.className = assertion.result ? "pass" : "fail";
+					li.appendChild(document.createTextNode(assertion.message || "(no message)"));
+					ol.appendChild( li );
+
+					if ( assertion.result ) {
+						good++;
+					} else {
+						bad++;
+						config.stats.bad++;
+						config.moduleStats.bad++;
+					}
+				}
+
+				var b = document.createElement("strong");
+				b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>";
+				
+				addEvent(b, "click", function() {
+					var next = b.nextSibling, display = next.style.display;
+					next.style.display = display === "none" ? "block" : "none";
+				});
+				
+				addEvent(b, "dblclick", function(e) {
+					var target = e && e.target ? e.target : window.event.srcElement;
+					if ( target.nodeName.toLowerCase() === "strong" ) {
+						var text = "", node = target.firstChild;
+
+						while ( node.nodeType === 3 ) {
+							text += node.nodeValue;
+							node = node.nextSibling;
+						}
+
+						text = text.replace(/(^\s*|\s*$)/g, "");
+
+						if ( window.location ) {
+							window.location.href = window.location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent(text);
+						}
+					}
+				});
+
+				var li = document.createElement("li");
+				li.className = bad ? "fail" : "pass";
+				li.appendChild( b );
+				li.appendChild( ol );
+				tests.appendChild( li );
+
+				if ( bad ) {
+					var toolbar = id("qunit-testrunner-toolbar");
+					if ( toolbar ) {
+						toolbar.style.display = "block";
+						id("qunit-filter-pass").disabled = null;
+						id("qunit-filter-missing").disabled = null;
+					}
+				}
+
+			} else {
+				for ( var i = 0; i < config.assertions.length; i++ ) {
+					if ( !config.assertions[i].result ) {
+						bad++;
+						config.stats.bad++;
+						config.moduleStats.bad++;
+					}
+				}
+			}
+
+			QUnit.testDone( testName, bad, config.assertions.length );
+
+			if ( !window.setTimeout && !config.queue.length ) {
+				done();
+			}
+		});
+
+		if ( window.setTimeout && !config.doneTimer ) {
+			config.doneTimer = window.setTimeout(function(){
+				if ( !config.queue.length ) {
+					done();
+				} else {
+					synchronize( done );
+				}
+			}, 13);
+		}
+	},
+	
+	/**
+	 * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
+	 */
+	expect: function(asserts) {
+		config.expected = asserts;
+	},
+
+	/**
+	 * Asserts true.
+	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
+	 */
+	ok: function(a, msg) {
+		QUnit.log(a, msg);
+
+		config.assertions.push({
+			result: !!a,
+			message: msg
+		});
+	},
+
+	/**
+	 * Checks that the first two arguments are equal, with an optional message.
+	 * Prints out both actual and expected values.
+	 *
+	 * Prefered to ok( actual == expected, message )
+	 *
+	 * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
+	 *
+	 * @param Object actual
+	 * @param Object expected
+	 * @param String message (optional)
+	 */
+	equal: function(actual, expected, message) {
+		push(expected == actual, actual, expected, message);
+	},
+
+	notEqual: function(actual, expected, message) {
+		push(expected != actual, actual, expected, message);
+	},
+	
+	deepEqual: function(a, b, message) {
+		push(QUnit.equiv(a, b), a, b, message);
+	},
+
+	notDeepEqual: function(a, b, message) {
+		push(!QUnit.equiv(a, b), a, b, message);
+	},
+
+	strictEqual: function(actual, expected, message) {
+		push(expected === actual, actual, expected, message);
+	},
+
+	notStrictEqual: function(actual, expected, message) {
+		push(expected !== actual, actual, expected, message);
+	},
+	
+	start: function() {
+		// A slight delay, to avoid any current callbacks
+		if ( window.setTimeout ) {
+			window.setTimeout(function() {
+				if ( config.timeout ) {
+					clearTimeout(config.timeout);
+				}
+
+				config.blocking = false;
+				process();
+			}, 13);
+		} else {
+			config.blocking = false;
+			process();
+		}
+	},
+	
+	stop: function(timeout) {
+		config.blocking = true;
+
+		if ( timeout && window.setTimeout ) {
+			config.timeout = window.setTimeout(function() {
+				QUnit.ok( false, "Test timed out" );
+				QUnit.start();
+			}, timeout);
+		}
+	},
+	
+	/**
+	 * Resets the test setup. Useful for tests that modify the DOM.
+	 */
+	reset: function() {
+		if ( window.jQuery ) {
+			jQuery("#main").html( config.fixture );
+			jQuery.event.global = {};
+			jQuery.ajaxSettings = extend({}, config.ajaxSettings);
+		}
+	},
+	
+	/**
+	 * Trigger an event on an element.
+	 *
+	 * @example triggerEvent( document.body, "click" );
+	 *
+	 * @param DOMElement elem
+	 * @param String type
+	 */
+	triggerEvent: function( elem, type, event ) {
+		if ( document.createEvent ) {
+			event = document.createEvent("MouseEvents");
+			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
+				0, 0, 0, 0, 0, false, false, false, false, 0, null);
+			elem.dispatchEvent( event );
+
+		} else if ( elem.fireEvent ) {
+			elem.fireEvent("on"+type);
+		}
+	},
+	
+	// Safe object type checking
+	is: function( type, obj ) {
+		return Object.prototype.toString.call( obj ) === "[object "+ type +"]";
+	},
+	
+	// Logging callbacks
+	done: function(failures, total) {},
+	log: function(result, message) {},
+	testStart: function(name) {},
+	testDone: function(name, failures, total) {},
+	moduleStart: function(name, testEnvironment) {},
+	moduleDone: function(name, failures, total) {}
+};
+
+// Backwards compatibility, deprecated
+QUnit.equals = QUnit.equal;
+QUnit.same = QUnit.deepEqual;
+
+// Maintain internal state
+var config = {
+	// The queue of tests to run
+	queue: [],
+
+	// block until document ready
+	blocking: true
+};
+
+// Load paramaters
+(function() {
+	var location = window.location || { search: "", protocol: "file:" },
+		GETParams = location.search.slice(1).split('&');
+
+	for ( var i = 0; i < GETParams.length; i++ ) {
+		GETParams[i] = decodeURIComponent( GETParams[i] );
+		if ( GETParams[i] === "noglobals" ) {
+			GETParams.splice( i, 1 );
+			i--;
+			config.noglobals = true;
+		} else if ( GETParams[i].search('=') > -1 ) {
+			GETParams.splice( i, 1 );
+			i--;
+		}
+	}
+	
+	// restrict modules/tests by get parameters
+	config.filters = GETParams;
+	
+	// Figure out if we're running the tests from a server or not
+	QUnit.isLocal = !!(location.protocol === 'file:');
+})();
+
+// Expose the API as global variables, unless an 'exports'
+// object exists, in that case we assume we're in CommonJS
+if ( typeof exports === "undefined" || typeof require === "undefined" ) {
+	extend(window, QUnit);
+	window.QUnit = QUnit;
+} else {
+	extend(exports, QUnit);
+	exports.QUnit = QUnit;
+}
+
+if ( typeof document === "undefined" || document.readyState === "complete" ) {
+	config.autorun = true;
+}
+
+addEvent(window, "load", function() {
+	// Initialize the config, saving the execution queue
+	var oldconfig = extend({}, config);
+	QUnit.init();
+	extend(config, oldconfig);
+
+	config.blocking = false;
+
+	var userAgent = id("qunit-userAgent");
+	if ( userAgent ) {
+		userAgent.innerHTML = navigator.userAgent;
+	}
+	
+	var toolbar = id("qunit-testrunner-toolbar");
+	if ( toolbar ) {
+		toolbar.style.display = "none";
+		
+		var filter = document.createElement("input");
+		filter.type = "checkbox";
+		filter.id = "qunit-filter-pass";
+		filter.disabled = true;
+		addEvent( filter, "click", function() {
+			var li = document.getElementsByTagName("li");
+			for ( var i = 0; i < li.length; i++ ) {
+				if ( li[i].className.indexOf("pass") > -1 ) {
+					li[i].style.display = filter.checked ? "none" : "";
+				}
+			}
+		});
+		toolbar.appendChild( filter );
+
+		var label = document.createElement("label");
+		label.setAttribute("for", "qunit-filter-pass");
+		label.innerHTML = "Hide passed tests";
+		toolbar.appendChild( label );
+
+		var missing = document.createElement("input");
+		missing.type = "checkbox";
+		missing.id = "qunit-filter-missing";
+		missing.disabled = true;
+		addEvent( missing, "click", function() {
+			var li = document.getElementsByTagName("li");
+			for ( var i = 0; i < li.length; i++ ) {
+				if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) {
+					li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block";
+				}
+			}
+		});
+		toolbar.appendChild( missing );
+
+		label = document.createElement("label");
+		label.setAttribute("for", "qunit-filter-missing");
+		label.innerHTML = "Hide missing tests (untested code is broken code)";
+		toolbar.appendChild( label );
+	}
+
+	var main = id('main');
+	if ( main ) {
+		config.fixture = main.innerHTML;
+	}
+
+	if ( window.jQuery ) {
+		config.ajaxSettings = window.jQuery.ajaxSettings;
+	}
+
+	QUnit.start();
+});
+
+function done() {
+	if ( config.doneTimer && window.clearTimeout ) {
+		window.clearTimeout( config.doneTimer );
+		config.doneTimer = null;
+	}
+
+	if ( config.queue.length ) {
+		config.doneTimer = window.setTimeout(function(){
+			if ( !config.queue.length ) {
+				done();
+			} else {
+				synchronize( done );
+			}
+		}, 13);
+
+		return;
+	}
+
+	config.autorun = true;
+
+	// Log the last module results
+	if ( config.currentModule ) {
+		QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );
+	}
+
+	var banner = id("qunit-banner"),
+		tests = id("qunit-tests"),
+		html = ['Tests completed in ',
+		+new Date - config.started, ' milliseconds.<br/>',
+		'<span class="passed">', config.stats.all - config.stats.bad, '</span> tests of <span class="total">', config.stats.all, '</span> passed, <span class="failed">', config.stats.bad,'</span> failed.'].join('');
+
+	if ( banner ) {
+		banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
+	}
+
+	if ( tests ) {	
+		var result = id("qunit-testresult");
+
+		if ( !result ) {
+			result = document.createElement("p");
+			result.id = "qunit-testresult";
+			result.className = "result";
+			tests.parentNode.insertBefore( result, tests.nextSibling );
+		}
+
+		result.innerHTML = html;
+	}
+
+	QUnit.done( config.stats.bad, config.stats.all );
+}
+
+function validTest( name ) {
+	var i = config.filters.length,
+		run = false;
+
+	if ( !i ) {
+		return true;
+	}
+	
+	while ( i-- ) {
+		var filter = config.filters[i],
+			not = filter.charAt(0) == '!';
+
+		if ( not ) {
+			filter = filter.slice(1);
+		}
+
+		if ( name.indexOf(filter) !== -1 ) {
+			return !not;
+		}
+
+		if ( not ) {
+			run = true;
+		}
+	}
+
+	return run;
+}
+
+function push(result, actual, expected, message) {
+	message = message || (result ? "okay" : "failed");
+	QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual) );
+}
+
+function synchronize( callback ) {
+	config.queue.push( callback );
+
+	if ( config.autorun && !config.blocking ) {
+		process();
+	}
+}
+
+function process() {
+	while ( config.queue.length && !config.blocking ) {
+		config.queue.shift()();
+	}
+}
+
+function saveGlobal() {
+	config.pollution = [];
+	
+	if ( config.noglobals ) {
+		for ( var key in window ) {
+			config.pollution.push( key );
+		}
+	}
+}
+
+function checkPollution( name ) {
+	var old = config.pollution;
+	saveGlobal();
+	
+	var newGlobals = diff( old, config.pollution );
+	if ( newGlobals.length > 0 ) {
+		ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
+		config.expected++;
+	}
+
+	var deletedGlobals = diff( config.pollution, old );
+	if ( deletedGlobals.length > 0 ) {
+		ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
+		config.expected++;
+	}
+}
+
+// returns a new Array with the elements that are in a but not in b
+function diff( a, b ) {
+	var result = a.slice();
+	for ( var i = 0; i < result.length; i++ ) {
+		for ( var j = 0; j < b.length; j++ ) {
+			if ( result[i] === b[j] ) {
+				result.splice(i, 1);
+				i--;
+				break;
+			}
+		}
+	}
+	return result;
+}
+
+function fail(message, exception, callback) {
+	if ( typeof console !== "undefined" && console.error && console.warn ) {
+		console.error(message);
+		console.error(exception);
+		console.warn(callback.toString());
+
+	} else if ( window.opera && opera.postError ) {
+		opera.postError(message, exception, callback.toString);
+	}
+}
+
+function extend(a, b) {
+	for ( var prop in b ) {
+		a[prop] = b[prop];
+	}
+
+	return a;
+}
+
+function addEvent(elem, type, fn) {
+	if ( elem.addEventListener ) {
+		elem.addEventListener( type, fn, false );
+	} else if ( elem.attachEvent ) {
+		elem.attachEvent( "on" + type, fn );
+	} else {
+		fn();
+	}
+}
+
+function id(name) {
+	return !!(typeof document !== "undefined" && document && document.getElementById) &&
+		document.getElementById( name );
+}
+
+// Test for equality any JavaScript type.
+// Discussions and reference: http://philrathe.com/articles/equiv
+// Test suites: http://philrathe.com/tests/equiv
+// Author: Philippe Rathé <prathe@gmail.com>
+QUnit.equiv = function () {
+
+    var innerEquiv; // the real equiv function
+    var callers = []; // stack to decide between skip/abort functions
+
+
+    // Determine what is o.
+    function hoozit(o) {
+        if (QUnit.is("String", o)) {
+            return "string";
+            
+        } else if (QUnit.is("Boolean", o)) {
+            return "boolean";
+
+        } else if (QUnit.is("Number", o)) {
+
+            if (isNaN(o)) {
+                return "nan";
+            } else {
+                return "number";
+            }
+
+        } else if (typeof o === "undefined") {
+            return "undefined";
+
+        // consider: typeof null === object
+        } else if (o === null) {
+            return "null";
+
+        // consider: typeof [] === object
+        } else if (QUnit.is( "Array", o)) {
+            return "array";
+        
+        // consider: typeof new Date() === object
+        } else if (QUnit.is( "Date", o)) {
+            return "date";
+
+        // consider: /./ instanceof Object;
+        //           /./ instanceof RegExp;
+        //          typeof /./ === "function"; // => false in IE and Opera,
+        //                                          true in FF and Safari
+        } else if (QUnit.is( "RegExp", o)) {
+            return "regexp";
+
+        } else if (typeof o === "object") {
+            return "object";
+
+        } else if (QUnit.is( "Function", o)) {
+            return "function";
+        } else {
+            return undefined;
+        }
+    }
+
+    // Call the o related callback with the given arguments.
+    function bindCallbacks(o, callbacks, args) {
+        var prop = hoozit(o);
+        if (prop) {
+            if (hoozit(callbacks[prop]) === "function") {
+                return callbacks[prop].apply(callbacks, args);
+            } else {
+                return callbacks[prop]; // or undefined
+            }
+        }
+    }
+    
+    var callbacks = function () {
+
+        // for string, boolean, number and null
+        function useStrictEquality(b, a) {
+            if (b instanceof a.constructor || a instanceof b.constructor) {
+                // to catch short annotaion VS 'new' annotation of a declaration
+                // e.g. var i = 1;
+                //      var j = new Number(1);
+                return a == b;
+            } else {
+                return a === b;
+            }
+        }
+
+        return {
+            "string": useStrictEquality,
+            "boolean": useStrictEquality,
+            "number": useStrictEquality,
+            "null": useStrictEquality,
+            "undefined": useStrictEquality,
+
+            "nan": function (b) {
+                return isNaN(b);
+            },
+
+            "date": function (b, a) {
+                return hoozit(b) === "date" && a.valueOf() === b.valueOf();
+            },
+
+            "regexp": function (b, a) {
+                return hoozit(b) === "regexp" &&
+                    a.source === b.source && // the regex itself
+                    a.global === b.global && // and its modifers (gmi) ...
+                    a.ignoreCase === b.ignoreCase &&
+                    a.multiline === b.multiline;
+            },
+
+            // - skip when the property is a method of an instance (OOP)
+            // - abort otherwise,
+            //   initial === would have catch identical references anyway
+            "function": function () {
+                var caller = callers[callers.length - 1];
+                return caller !== Object &&
+                        typeof caller !== "undefined";
+            },
+
+            "array": function (b, a) {
+                var i;
+                var len;
+
+                // b could be an object literal here
+                if ( ! (hoozit(b) === "array")) {
+                    return false;
+                }
+
+                len = a.length;
+                if (len !== b.length) { // safe and faster
+                    return false;
+                }
+                for (i = 0; i < len; i++) {
+                    if ( ! innerEquiv(a[i], b[i])) {
+                        return false;
+                    }
+                }
+                return true;
+            },
+
+            "object": function (b, a) {
+                var i;
+                var eq = true; // unless we can proove it
+                var aProperties = [], bProperties = []; // collection of strings
+
+                // comparing constructors is more strict than using instanceof
+                if ( a.constructor !== b.constructor) {
+                    return false;
+                }
+
+                // stack constructor before traversing properties
+                callers.push(a.constructor);
+
+                for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
+
+                    aProperties.push(i); // collect a's properties
+
+                    if ( ! innerEquiv(a[i], b[i])) {
+                        eq = false;
+                    }
+                }
+
+                callers.pop(); // unstack, we are done
+
+                for (i in b) {
+                    bProperties.push(i); // collect b's properties
+                }
+
+                // Ensures identical properties name
+                return eq && innerEquiv(aProperties.sort(), bProperties.sort());
+            }
+        };
+    }();
+
+    innerEquiv = function () { // can take multiple arguments
+        var args = Array.prototype.slice.apply(arguments);
+        if (args.length < 2) {
+            return true; // end transition
+        }
+
+        return (function (a, b) {
+            if (a === b) {
+                return true; // catch the most you can
+            } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) {
+                return false; // don't lose time with error prone cases
+            } else {
+                return bindCallbacks(a, callbacks, [b, a]);
+            }
+
+        // apply transition with (1..n) arguments
+        })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));
+    };
+
+    return innerEquiv;
+
+}();
+
+/**
+ * jsDump
+ * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
+ * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
+ * Date: 5/15/2008
+ * @projectDescription Advanced and extensible data dumping for Javascript.
+ * @version 1.0.0
+ * @author Ariel Flesler
+ * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
+ */
+QUnit.jsDump = (function() {
+	function quote( str ) {
+		return '"' + str.toString().replace(/"/g, '\\"') + '"';
+	};
+	function literal( o ) {
+		return o + '';	
+	};
+	function join( pre, arr, post ) {
+		var s = jsDump.separator(),
+			base = jsDump.indent(),
+			inner = jsDump.indent(1);
+		if ( arr.join )
+			arr = arr.join( ',' + s + inner );
+		if ( !arr )
+			return pre + post;
+		return [ pre, inner + arr, base + post ].join(s);
+	};
+	function array( arr ) {
+		var i = arr.length,	ret = Array(i);					
+		this.up();
+		while ( i-- )
+			ret[i] = this.parse( arr[i] );				
+		this.down();
+		return join( '[', ret, ']' );
+	};
+	
+	var reName = /^function (\w+)/;
+	
+	var jsDump = {
+		parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance
+			var	parser = this.parsers[ type || this.typeOf(obj) ];
+			type = typeof parser;			
+			
+			return type == 'function' ? parser.call( this, obj ) :
+				   type == 'string' ? parser :
+				   this.parsers.error;
+		},
+		typeOf:function( obj ) {
+			var type;
+			if ( obj === null ) {
+				type = "null";
+			} else if (typeof obj === "undefined") {
+				type = "undefined";
+			} else if (QUnit.is("RegExp", obj)) {
+				type = "regexp";
+			} else if (QUnit.is("Date", obj)) {
+				type = "date";
+			} else if (QUnit.is("Function", obj)) {
+				type = "function";
+			} else if (QUnit.is("Array", obj)) {
+				type = "array";
+			} else if (QUnit.is("Window", obj) || QUnit.is("global", obj)) {
+				type = "window";
+			} else if (QUnit.is("HTMLDocument", obj)) {
+				type = "document";
+			} else if (QUnit.is("HTMLCollection", obj) || QUnit.is("NodeList", obj)) {
+				type = "nodelist";
+			} else if (/^\[object HTML/.test(Object.prototype.toString.call( obj ))) {
+				type = "node";
+			} else {
+				type = typeof obj;
+			}
+			return type;
+		},
+		separator:function() {
+			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
+		},
+		indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
+			if ( !this.multiline )
+				return '';
+			var chr = this.indentChar;
+			if ( this.HTML )
+				chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');
+			return Array( this._depth_ + (extra||0) ).join(chr);
+		},
+		up:function( a ) {
+			this._depth_ += a || 1;
+		},
+		down:function( a ) {
+			this._depth_ -= a || 1;
+		},
+		setParser:function( name, parser ) {
+			this.parsers[name] = parser;
+		},
+		// The next 3 are exposed so you can use them
+		quote:quote, 
+		literal:literal,
+		join:join,
+		//
+		_depth_: 1,
+		// This is the list of parsers, to modify them, use jsDump.setParser
+		parsers:{
+			window: '[Window]',
+			document: '[Document]',
+			error:'[ERROR]', //when no parser is found, shouldn't happen
+			unknown: '[Unknown]',
+			'null':'null',
+			undefined:'undefined',
+			'function':function( fn ) {
+				var ret = 'function',
+					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
+				if ( name )
+					ret += ' ' + name;
+				ret += '(';
+				
+				ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');
+				return join( ret, this.parse(fn,'functionCode'), '}' );
+			},
+			array: array,
+			nodelist: array,
+			arguments: array,
+			object:function( map ) {
+				var ret = [ ];
+				this.up();
+				for ( var key in map )
+					ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) );
+				this.down();
+				return join( '{', ret, '}' );
+			},
+			node:function( node ) {
+				var open = this.HTML ? '&lt;' : '<',
+					close = this.HTML ? '&gt;' : '>';
+					
+				var tag = node.nodeName.toLowerCase(),
+					ret = open + tag;
+					
+				for ( var a in this.DOMAttrs ) {
+					var val = node[this.DOMAttrs[a]];
+					if ( val )
+						ret += ' ' + a + '=' + this.parse( val, 'attribute' );
+				}
+				return ret + close + open + '/' + tag + close;
+			},
+			functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
+				var l = fn.length;
+				if ( !l ) return '';				
+				
+				var args = Array(l);
+				while ( l-- )
+					args[l] = String.fromCharCode(97+l);//97 is 'a'
+				return ' ' + args.join(', ') + ' ';
+			},
+			key:quote, //object calls it internally, the key part of an item in a map
+			functionCode:'[code]', //function calls it internally, it's the content of the function
+			attribute:quote, //node calls it internally, it's an html attribute value
+			string:quote,
+			date:quote,
+			regexp:literal, //regex
+			number:literal,
+			'boolean':literal
+		},
+		DOMAttrs:{//attributes to dump from nodes, name=>realName
+			id:'id',
+			name:'name',
+			'class':'className'
+		},
+		HTML:true,//if true, entities are escaped ( <, >, \t, space and \n )
+		indentChar:'   ',//indentation unit
+		multiline:true //if true, items in a collection, are separated by a \n, else just a space.
+	};
+
+	return jsDump;
+})();
+
+})(this);
diff --git a/node_modules/uri-js/tests/test-es5-min.html b/node_modules/uri-js/tests/test-es5-min.html
new file mode 100644
index 0000000..b841c75
--- /dev/null
+++ b/node_modules/uri-js/tests/test-es5-min.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+      "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <link rel="stylesheet" href="qunit.css" type="text/css"/>
+    <script type="text/javascript" src="qunit.js"></script>
+    <script type="text/javascript" src="../dist/es5/uri.all.min.js"></script>
+    <script type="text/javascript" src="tests.js"></script>
+  </head>
+  <body>
+    <h1 id="qunit-header">URI.js Test Suite</h1>
+    <h2 id="qunit-banner"></h2>
+    <div id="qunit-testrunner-toolbar"></div>
+    <h2 id="qunit-userAgent"></h2>
+    <ol id="qunit-tests"></ol>
+  </body>
+</html>
diff --git a/node_modules/uri-js/tests/test-es5.html b/node_modules/uri-js/tests/test-es5.html
new file mode 100644
index 0000000..2d89c66
--- /dev/null
+++ b/node_modules/uri-js/tests/test-es5.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+      "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <link rel="stylesheet" href="qunit.css" type="text/css"/>
+    <script type="text/javascript" src="qunit.js"></script>
+    <script type="text/javascript" src="../dist/es5/uri.all.js"></script>
+    <script type="text/javascript" src="tests.js"></script>
+  </head>
+  <body>
+    <h1 id="qunit-header">URI.js Test Suite</h1>
+    <h2 id="qunit-banner"></h2>
+    <div id="qunit-testrunner-toolbar"></div>
+    <h2 id="qunit-userAgent"></h2>
+    <ol id="qunit-tests"></ol>
+  </body>
+</html>
diff --git a/node_modules/uri-js/tests/tests.js b/node_modules/uri-js/tests/tests.js
new file mode 100644
index 0000000..624191c
--- /dev/null
+++ b/node_modules/uri-js/tests/tests.js
@@ -0,0 +1,774 @@
+//
+//
+// Tests
+//
+//
+
+if (typeof URI === "undefined") {
+	var URI = require("../dist/es5/uri.all");
+}
+
+test("Acquire URI", function () {
+	//URI = require("./uri").URI;
+	ok(URI);
+});
+
+test("URI Parsing", function () {
+	var components;
+
+	//scheme
+	components = URI.parse("uri:");
+	strictEqual(components.error, undefined, "scheme errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//userinfo
+	components = URI.parse("//@");
+	strictEqual(components.error, undefined, "userinfo errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, "@", "authority");
+	strictEqual(components.userinfo, "", "userinfo");
+	strictEqual(components.host, "", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//host
+	components = URI.parse("//");
+	strictEqual(components.error, undefined, "host errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, "", "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//port
+	components = URI.parse("//:");
+	strictEqual(components.error, undefined, "port errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, ":", "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "", "host");
+	strictEqual(components.port, "", "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//path
+	components = URI.parse("");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//query
+	components = URI.parse("?");
+	strictEqual(components.error, undefined, "query errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, "", "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//fragment
+	components = URI.parse("#");
+	strictEqual(components.error, undefined, "fragment errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "", "fragment");
+
+	//fragment with character tabulation
+	components = URI.parse("#\t");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%09", "fragment");
+
+	//fragment with line feed
+	components = URI.parse("#\n");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0A", "fragment");
+
+	//fragment with line tabulation
+	components = URI.parse("#\v");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0B", "fragment");
+
+	//fragment with form feed
+	components = URI.parse("#\f");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0C", "fragment");
+
+	//fragment with carriage return
+	components = URI.parse("#\r");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0D", "fragment");
+
+	//all
+	components = URI.parse("uri://user:pass@example.com:123/one/two.three?q1=a1&q2=a2#body");
+	strictEqual(components.error, undefined, "all errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	//strictEqual(components.authority, "user:pass@example.com:123", "authority");
+	strictEqual(components.userinfo, "user:pass", "userinfo");
+	strictEqual(components.host, "example.com", "host");
+	strictEqual(components.port, 123, "port");
+	strictEqual(components.path, "/one/two.three", "path");
+	strictEqual(components.query, "q1=a1&q2=a2", "query");
+	strictEqual(components.fragment, "body", "fragment");
+
+	//IPv4address
+	components = URI.parse("//10.10.10.10");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "10.10.10.10", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address
+	components = URI.parse("//[2001:db8::7]");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2001:db8::7", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//mixed IPv4address & IPv6address
+	components = URI.parse("//[::ffff:129.144.52.38]");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "::ffff:129.144.52.38", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//mixed IPv4address & reg-name, example from terion-name (https://github.com/garycourt/uri-js/issues/4)
+	components = URI.parse("uri://10.10.10.10.example.com/en/process");
+	strictEqual(components.error, undefined, "mixed errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "10.10.10.10.example.com", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "/en/process", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address, example from bkw (https://github.com/garycourt/uri-js/pull/16)
+	components = URI.parse("//[2606:2800:220:1:248:1893:25c8:1946]/test");
+	strictEqual(components.error, undefined, "IPv6address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2606:2800:220:1:248:1893:25c8:1946", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "/test", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+	
+	//IPv6address, example from RFC 5952
+	components = URI.parse("//[2001:db8::1]:80");
+	strictEqual(components.error, undefined, "IPv6address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2001:db8::1", "host");
+	strictEqual(components.port, 80, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address with zone identifier, RFC 6874
+	components = URI.parse("//[fe80::a%25en1]");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "fe80::a%en1", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address with an unescaped interface specifier, example from pekkanikander (https://github.com/garycourt/uri-js/pull/22)
+	components = URI.parse("//[2001:db8::7%en0]");
+	strictEqual(components.error, undefined, "IPv6address interface errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2001:db8::7%en0", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+});
+
+test("URI Serialization", function () {
+	var components = {
+		scheme : undefined,
+		userinfo : undefined,
+		host : undefined,
+		port : undefined,
+		path : undefined,
+		query : undefined,
+		fragment : undefined
+	};
+	strictEqual(URI.serialize(components), "", "Undefined Components");
+
+	components = {
+		scheme : "",
+		userinfo : "",
+		host : "",
+		port : 0,
+		path : "",
+		query : "",
+		fragment : ""
+	};
+	strictEqual(URI.serialize(components), "//@:0?#", "Empty Components");
+
+	components = {
+		scheme : "uri",
+		userinfo : "foo:bar",
+		host : "example.com",
+		port : 1,
+		path : "path",
+		query : "query",
+		fragment : "fragment"
+	};
+	strictEqual(URI.serialize(components), "uri://foo:bar@example.com:1/path?query#fragment", "All Components");
+
+	strictEqual(URI.serialize({path:"//path"}), "/%2Fpath", "Double slash path");
+	strictEqual(URI.serialize({path:"foo:bar"}), "foo%3Abar", "Colon path");
+	strictEqual(URI.serialize({path:"?query"}), "%3Fquery", "Query path");
+
+	//mixed IPv4address & reg-name, example from terion-name (https://github.com/garycourt/uri-js/issues/4)
+	strictEqual(URI.serialize({host:"10.10.10.10.example.com"}), "//10.10.10.10.example.com", "Mixed IPv4address & reg-name");
+
+	//IPv6address
+	strictEqual(URI.serialize({host:"2001:db8::7"}), "//[2001:db8::7]", "IPv6 Host");
+	strictEqual(URI.serialize({host:"::ffff:129.144.52.38"}), "//[::ffff:129.144.52.38]", "IPv6 Mixed Host");
+	strictEqual(URI.serialize({host:"2606:2800:220:1:248:1893:25c8:1946"}), "//[2606:2800:220:1:248:1893:25c8:1946]", "IPv6 Full Host");
+
+	//IPv6address with zone identifier, RFC 6874
+	strictEqual(URI.serialize({host:"fe80::a%en1"}), "//[fe80::a%25en1]", "IPv6 Zone Unescaped Host");
+	strictEqual(URI.serialize({host:"fe80::a%25en1"}), "//[fe80::a%25en1]", "IPv6 Zone Escaped Host");
+});
+
+test("URI Resolving", function () {
+	//normal examples from RFC 3986
+	var base = "uri://a/b/c/d;p?q";
+	strictEqual(URI.resolve(base, "g:h"), "g:h", "g:h");
+	strictEqual(URI.resolve(base, "g:h"), "g:h", "g:h");
+	strictEqual(URI.resolve(base, "g"), "uri://a/b/c/g", "g");
+	strictEqual(URI.resolve(base, "./g"), "uri://a/b/c/g", "./g");
+	strictEqual(URI.resolve(base, "g/"), "uri://a/b/c/g/", "g/");
+	strictEqual(URI.resolve(base, "/g"), "uri://a/g", "/g");
+	strictEqual(URI.resolve(base, "//g"), "uri://g", "//g");
+	strictEqual(URI.resolve(base, "?y"), "uri://a/b/c/d;p?y", "?y");
+	strictEqual(URI.resolve(base, "g?y"), "uri://a/b/c/g?y", "g?y");
+	strictEqual(URI.resolve(base, "#s"), "uri://a/b/c/d;p?q#s", "#s");
+	strictEqual(URI.resolve(base, "g#s"), "uri://a/b/c/g#s", "g#s");
+	strictEqual(URI.resolve(base, "g?y#s"), "uri://a/b/c/g?y#s", "g?y#s");
+	strictEqual(URI.resolve(base, ";x"), "uri://a/b/c/;x", ";x");
+	strictEqual(URI.resolve(base, "g;x"), "uri://a/b/c/g;x", "g;x");
+	strictEqual(URI.resolve(base, "g;x?y#s"), "uri://a/b/c/g;x?y#s", "g;x?y#s");
+	strictEqual(URI.resolve(base, ""), "uri://a/b/c/d;p?q", "");
+	strictEqual(URI.resolve(base, "."), "uri://a/b/c/", ".");
+	strictEqual(URI.resolve(base, "./"), "uri://a/b/c/", "./");
+	strictEqual(URI.resolve(base, ".."), "uri://a/b/", "..");
+	strictEqual(URI.resolve(base, "../"), "uri://a/b/", "../");
+	strictEqual(URI.resolve(base, "../g"), "uri://a/b/g", "../g");
+	strictEqual(URI.resolve(base, "../.."), "uri://a/", "../..");
+	strictEqual(URI.resolve(base, "../../"), "uri://a/", "../../");
+	strictEqual(URI.resolve(base, "../../g"), "uri://a/g", "../../g");
+
+	//abnormal examples from RFC 3986
+	strictEqual(URI.resolve(base, "../../../g"), "uri://a/g", "../../../g");
+	strictEqual(URI.resolve(base, "../../../../g"), "uri://a/g", "../../../../g");
+
+	strictEqual(URI.resolve(base, "/./g"), "uri://a/g", "/./g");
+	strictEqual(URI.resolve(base, "/../g"), "uri://a/g", "/../g");
+	strictEqual(URI.resolve(base, "g."), "uri://a/b/c/g.", "g.");
+	strictEqual(URI.resolve(base, ".g"), "uri://a/b/c/.g", ".g");
+	strictEqual(URI.resolve(base, "g.."), "uri://a/b/c/g..", "g..");
+	strictEqual(URI.resolve(base, "..g"), "uri://a/b/c/..g", "..g");
+
+	strictEqual(URI.resolve(base, "./../g"), "uri://a/b/g", "./../g");
+	strictEqual(URI.resolve(base, "./g/."), "uri://a/b/c/g/", "./g/.");
+	strictEqual(URI.resolve(base, "g/./h"), "uri://a/b/c/g/h", "g/./h");
+	strictEqual(URI.resolve(base, "g/../h"), "uri://a/b/c/h", "g/../h");
+	strictEqual(URI.resolve(base, "g;x=1/./y"), "uri://a/b/c/g;x=1/y", "g;x=1/./y");
+	strictEqual(URI.resolve(base, "g;x=1/../y"), "uri://a/b/c/y", "g;x=1/../y");
+
+	strictEqual(URI.resolve(base, "g?y/./x"), "uri://a/b/c/g?y/./x", "g?y/./x");
+	strictEqual(URI.resolve(base, "g?y/../x"), "uri://a/b/c/g?y/../x", "g?y/../x");
+	strictEqual(URI.resolve(base, "g#s/./x"), "uri://a/b/c/g#s/./x", "g#s/./x");
+	strictEqual(URI.resolve(base, "g#s/../x"), "uri://a/b/c/g#s/../x", "g#s/../x");
+
+	strictEqual(URI.resolve(base, "uri:g"), "uri:g", "uri:g");
+	strictEqual(URI.resolve(base, "uri:g", {tolerant:true}), "uri://a/b/c/g", "uri:g");
+
+	//examples by PAEz
+	strictEqual(URI.resolve("//www.g.com/","/adf\ngf"), "//www.g.com/adf%0Agf", "/adf\\ngf");
+	strictEqual(URI.resolve("//www.g.com/error\n/bleh/bleh",".."), "//www.g.com/error%0A/", "//www.g.com/error\\n/bleh/bleh");
+});
+
+test("URI Normalizing", function () {
+	//test from RFC 3987
+	strictEqual(URI.normalize("uri://www.example.org/red%09ros\xE9#red"), "uri://www.example.org/red%09ros%C3%A9#red");
+
+	//IPv4address
+	strictEqual(URI.normalize("//192.068.001.000"), "//192.68.1.0");
+
+	//IPv6address, example from RFC 3513
+	strictEqual(URI.normalize("http://[1080::8:800:200C:417A]/"), "http://[1080::8:800:200c:417a]/");
+
+	//IPv6address, examples from RFC 5952
+	strictEqual(URI.normalize("//[2001:0db8::0001]/"), "//[2001:db8::1]/");
+	strictEqual(URI.normalize("//[2001:db8::1:0000:1]/"), "//[2001:db8::1:0:1]/");
+	strictEqual(URI.normalize("//[2001:db8:0:0:0:0:2:1]/"), "//[2001:db8::2:1]/");
+	strictEqual(URI.normalize("//[2001:db8:0:1:1:1:1:1]/"), "//[2001:db8:0:1:1:1:1:1]/");
+	strictEqual(URI.normalize("//[2001:0:0:1:0:0:0:1]/"), "//[2001:0:0:1::1]/");
+	strictEqual(URI.normalize("//[2001:db8:0:0:1:0:0:1]/"), "//[2001:db8::1:0:0:1]/");
+	strictEqual(URI.normalize("//[2001:DB8::1]/"), "//[2001:db8::1]/");
+	strictEqual(URI.normalize("//[0:0:0:0:0:ffff:192.0.2.1]/"), "//[::ffff:192.0.2.1]/");
+
+	//Mixed IPv4 and IPv6 address
+	strictEqual(URI.normalize("//[1:2:3:4:5:6:192.0.2.1]/"), "//[1:2:3:4:5:6:192.0.2.1]/");
+	strictEqual(URI.normalize("//[1:2:3:4:5:6:192.068.001.000]/"), "//[1:2:3:4:5:6:192.68.1.0]/");
+});
+
+test("URI Equals", function () {
+	//test from RFC 3986
+	strictEqual(URI.equal("example://a/b/c/%7Bfoo%7D", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d"), true);
+
+	//test from RFC 3987
+	strictEqual(URI.equal("http://example.org/~user", "http://example.org/%7euser"), true);
+});
+
+test("Escape Component", function () {
+	var chr;
+	for (var d = 0; d <= 129; ++d) {
+		chr = String.fromCharCode(d);
+		if (!chr.match(/[\$\&\+\,\;\=]/)) {
+			strictEqual(URI.escapeComponent(chr), encodeURIComponent(chr));
+		} else {
+			strictEqual(URI.escapeComponent(chr), chr);
+		}
+	}
+	strictEqual(URI.escapeComponent("\u00c0"), encodeURIComponent("\u00c0"));
+	strictEqual(URI.escapeComponent("\u07ff"), encodeURIComponent("\u07ff"));
+	strictEqual(URI.escapeComponent("\u0800"), encodeURIComponent("\u0800"));
+	strictEqual(URI.escapeComponent("\u30a2"), encodeURIComponent("\u30a2"));
+});
+
+test("Unescape Component", function () {
+	var chr;
+	for (var d = 0; d <= 129; ++d) {
+		chr = String.fromCharCode(d);
+		strictEqual(URI.unescapeComponent(encodeURIComponent(chr)), chr);
+	}
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u00c0")), "\u00c0");
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u07ff")), "\u07ff");
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u0800")), "\u0800");
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u30a2")), "\u30a2");
+});
+
+//
+// IRI
+//
+
+
+
+var IRI_OPTION = { iri : true, unicodeSupport : true };
+
+test("IRI Parsing", function () {
+	var components = URI.parse("uri://us\xA0er:pa\uD7FFss@example.com:123/o\uF900ne/t\uFDCFwo.t\uFDF0hree?q1=a1\uF8FF\uE000&q2=a2#bo\uFFEFdy", IRI_OPTION);
+	strictEqual(components.error, undefined, "all errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	//strictEqual(components.authority, "us\xA0er:pa\uD7FFss@example.com:123", "authority");
+	strictEqual(components.userinfo, "us\xA0er:pa\uD7FFss", "userinfo");
+	strictEqual(components.host, "example.com", "host");
+	strictEqual(components.port, 123, "port");
+	strictEqual(components.path, "/o\uF900ne/t\uFDCFwo.t\uFDF0hree", "path");
+	strictEqual(components.query, "q1=a1\uF8FF\uE000&q2=a2", "query");
+	strictEqual(components.fragment, "bo\uFFEFdy", "fragment");
+});
+
+test("IRI Serialization", function () {
+	var components = {
+		scheme : "uri",
+		userinfo : "us\xA0er:pa\uD7FFss",
+		host : "example.com",
+		port : 123,
+		path : "/o\uF900ne/t\uFDCFwo.t\uFDF0hree",
+		query : "q1=a1\uF8FF\uE000&q2=a2",
+		fragment : "bo\uFFEFdy\uE001"
+	};
+	strictEqual(URI.serialize(components, IRI_OPTION), "uri://us\xA0er:pa\uD7FFss@example.com:123/o\uF900ne/t\uFDCFwo.t\uFDF0hree?q1=a1\uF8FF\uE000&q2=a2#bo\uFFEFdy%EE%80%81");
+});
+
+test("IRI Normalizing", function () {
+	strictEqual(URI.normalize("uri://www.example.org/red%09ros\xE9#red", IRI_OPTION), "uri://www.example.org/red%09ros\xE9#red");
+});
+
+test("IRI Equals", function () {
+	//example from RFC 3987
+	strictEqual(URI.equal("example://a/b/c/%7Bfoo%7D/ros\xE9", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d/ros%C3%A9", IRI_OPTION), true);
+});
+
+test("Convert IRI to URI", function () {
+	//example from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://www.example.org/red%09ros\xE9#red", IRI_OPTION)), "uri://www.example.org/red%09ros%C3%A9#red");
+
+	//Internationalized Domain Name conversion via punycode example from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://r\xE9sum\xE9.example.org", {iri:true, domainHost:true}), {domainHost:true}), "uri://xn--rsum-bpad.example.org");
+});
+
+test("Convert URI to IRI", function () {
+	//examples from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://www.example.org/D%C3%BCrst"), IRI_OPTION), "uri://www.example.org/D\xFCrst");
+	strictEqual(URI.serialize(URI.parse("uri://www.example.org/D%FCrst"), IRI_OPTION), "uri://www.example.org/D%FCrst");
+	strictEqual(URI.serialize(URI.parse("uri://xn--99zt52a.example.org/%e2%80%ae"), IRI_OPTION), "uri://xn--99zt52a.example.org/%E2%80%AE");  //or uri://\u7D0D\u8C46.example.org/%E2%80%AE
+
+	//Internationalized Domain Name conversion via punycode example from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://xn--rsum-bpad.example.org", {domainHost:true}), {iri:true, domainHost:true}), "uri://r\xE9sum\xE9.example.org");
+});
+
+//
+// HTTP
+//
+
+if (URI.SCHEMES["http"]) {
+
+	//module("HTTP");
+
+	test("HTTP Equals", function () {
+		//test from RFC 2616
+		strictEqual(URI.equal("http://abc.com:80/~smith/home.html", "http://abc.com/~smith/home.html"), true);
+		strictEqual(URI.equal("http://ABC.com/%7Esmith/home.html", "http://abc.com/~smith/home.html"), true);
+		strictEqual(URI.equal("http://ABC.com:/%7esmith/home.html", "http://abc.com/~smith/home.html"), true);
+		strictEqual(URI.equal("HTTP://ABC.COM", "http://abc.com/"), true);
+		//test from RFC 3986
+		strictEqual(URI.equal("http://example.com:/", "http://example.com:80/"), true);
+	});
+
+}
+
+if (URI.SCHEMES["https"]) {
+
+	//module("HTTPS");
+
+	test("HTTPS Equals", function () {
+		strictEqual(URI.equal("https://example.com", "https://example.com:443/"), true);
+		strictEqual(URI.equal("https://example.com:/", "https://example.com:443/"), true);
+	});
+
+}
+
+//
+// URN
+//
+
+if (URI.SCHEMES["urn"]) {
+
+	//module("URN");
+
+	test("URN Parsing", function () {
+		//example from RFC 2141
+		var components = URI.parse("urn:foo:a123,456");
+		strictEqual(components.error, undefined, "errors");
+		strictEqual(components.scheme, "urn", "scheme");
+		//strictEqual(components.authority, undefined, "authority");
+		strictEqual(components.userinfo, undefined, "userinfo");
+		strictEqual(components.host, undefined, "host");
+		strictEqual(components.port, undefined, "port");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.query, undefined, "query");
+		strictEqual(components.fragment, undefined, "fragment");
+		strictEqual(components.nid, "foo", "nid");
+		strictEqual(components.nss, "a123,456", "nss");
+	});
+
+	test("URN Serialization", function () {
+		//example from RFC 2141
+		var components = {
+			scheme : "urn",
+			nid : "foo",
+			nss : "a123,456"
+		};
+		strictEqual(URI.serialize(components), "urn:foo:a123,456");
+	});
+
+	test("URN Equals", function () {
+		//test from RFC 2141
+		strictEqual(URI.equal("urn:foo:a123,456", "urn:foo:a123,456"), true);
+		strictEqual(URI.equal("urn:foo:a123,456", "URN:foo:a123,456"), true);
+		strictEqual(URI.equal("urn:foo:a123,456", "urn:FOO:a123,456"), true);
+		strictEqual(URI.equal("urn:foo:a123,456", "urn:foo:A123,456"), false);
+		strictEqual(URI.equal("urn:foo:a123%2C456", "URN:FOO:a123%2c456"), true);
+	});
+
+	test("URN Resolving", function () {
+		//example from epoberezkin
+		strictEqual(URI.resolve('', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+		strictEqual(URI.resolve('#', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+		strictEqual(URI.resolve('urn:some:ip:prop', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+		strictEqual(URI.resolve('urn:some:other:prop', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+	});
+
+	//
+	// URN UUID
+	//
+
+	test("UUID Parsing", function () {
+		//example from RFC 4122
+		var components = URI.parse("urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+		strictEqual(components.error, undefined, "errors");
+		strictEqual(components.scheme, "urn", "scheme");
+		//strictEqual(components.authority, undefined, "authority");
+		strictEqual(components.userinfo, undefined, "userinfo");
+		strictEqual(components.host, undefined, "host");
+		strictEqual(components.port, undefined, "port");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.query, undefined, "query");
+		strictEqual(components.fragment, undefined, "fragment");
+		strictEqual(components.nid, "uuid", "nid");
+		strictEqual(components.nss, undefined, "nss");
+		strictEqual(components.uuid, "f81d4fae-7dec-11d0-a765-00a0c91e6bf6", "uuid");
+
+		components = URI.parse("urn:uuid:notauuid-7dec-11d0-a765-00a0c91e6bf6");
+		notStrictEqual(components.error, undefined, "errors");
+	});
+
+	test("UUID Serialization", function () {
+		//example from RFC 4122
+		var components = {
+			scheme : "urn",
+			nid : "uuid",
+			uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6"
+		};
+		strictEqual(URI.serialize(components), "urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+
+		components = {
+			scheme : "urn",
+			nid : "uuid",
+			uuid : "notauuid-7dec-11d0-a765-00a0c91e6bf6"
+		};
+		strictEqual(URI.serialize(components), "urn:uuid:notauuid-7dec-11d0-a765-00a0c91e6bf6");
+	});
+
+	test("UUID Equals", function () {
+		strictEqual(URI.equal("URN:UUID:F81D4FAE-7DEC-11D0-A765-00A0C91E6BF6", "urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6"), true);
+	});
+
+	test("URN NID Override", function () {
+		var components = URI.parse("urn:foo:f81d4fae-7dec-11d0-a765-00a0c91e6bf6", {nid:"uuid"});
+		strictEqual(components.error, undefined, "errors");
+		strictEqual(components.scheme, "urn", "scheme");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.nid, "foo", "nid");
+		strictEqual(components.nss, undefined, "nss");
+		strictEqual(components.uuid, "f81d4fae-7dec-11d0-a765-00a0c91e6bf6", "uuid");
+
+		var components = {
+			scheme : "urn",
+			nid : "foo",
+			uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6"
+		};
+		strictEqual(URI.serialize(components, {nid:"uuid"}), "urn:foo:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+	});
+}
+
+//
+// Mailto
+//
+
+if (URI.SCHEMES["mailto"]) {
+
+	//module("Mailto");
+
+	test("Mailto Parse", function () {
+		var components;
+
+		//tests from RFC 6068
+
+		components = URI.parse("mailto:chris@example.com");
+		strictEqual(components.error, undefined, "error");
+		strictEqual(components.scheme, "mailto", "scheme");
+		strictEqual(components.userinfo, undefined, "userinfo");
+		strictEqual(components.host, undefined, "host");
+		strictEqual(components.port, undefined, "port");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.query, undefined, "query");
+		strictEqual(components.fragment, undefined, "fragment");
+		deepEqual(components.to, ["chris@example.com"], "to");
+		strictEqual(components.subject, undefined, "subject");
+		strictEqual(components.body, undefined, "body");
+		strictEqual(components.headers, undefined, "headers");
+
+		components = URI.parse("mailto:infobot@example.com?subject=current-issue");
+		deepEqual(components.to, ["infobot@example.com"], "to");
+		strictEqual(components.subject, "current-issue", "subject");
+
+		components = URI.parse("mailto:infobot@example.com?body=send%20current-issue");
+		deepEqual(components.to, ["infobot@example.com"], "to");
+		strictEqual(components.body, "send current-issue", "body");
+
+		components = URI.parse("mailto:infobot@example.com?body=send%20current-issue%0D%0Asend%20index");
+		deepEqual(components.to, ["infobot@example.com"], "to");
+		strictEqual(components.body, "send current-issue\x0D\x0Asend index", "body");
+
+		components = URI.parse("mailto:list@example.org?In-Reply-To=%3C3469A91.D10AF4C@example.com%3E");
+		deepEqual(components.to, ["list@example.org"], "to");
+		deepEqual(components.headers, {"In-Reply-To":"<3469A91.D10AF4C@example.com>"}, "headers");
+
+		components = URI.parse("mailto:majordomo@example.com?body=subscribe%20bamboo-l");
+		deepEqual(components.to, ["majordomo@example.com"], "to");
+		strictEqual(components.body, "subscribe bamboo-l", "body");
+
+		components = URI.parse("mailto:joe@example.com?cc=bob@example.com&body=hello");
+		deepEqual(components.to, ["joe@example.com"], "to");
+		strictEqual(components.body, "hello", "body");
+		deepEqual(components.headers, {"cc":"bob@example.com"}, "headers");
+
+		components = URI.parse("mailto:joe@example.com?cc=bob@example.com?body=hello");
+		if (URI.VALIDATE_SUPPORT) ok(components.error, "invalid header fields");
+
+		components = URI.parse("mailto:gorby%25kremvax@example.com");
+		deepEqual(components.to, ["gorby%kremvax@example.com"], "to gorby%kremvax@example.com");
+
+		components = URI.parse("mailto:unlikely%3Faddress@example.com?blat=foop");
+		deepEqual(components.to, ["unlikely?address@example.com"], "to unlikely?address@example.com");
+		deepEqual(components.headers, {"blat":"foop"}, "headers");
+
+		components = URI.parse("mailto:Mike%26family@example.org");
+		deepEqual(components.to, ["Mike&family@example.org"], "to Mike&family@example.org");
+
+		components = URI.parse("mailto:%22not%40me%22@example.org");
+		deepEqual(components.to, ['"not@me"@example.org'], "to " + '"not@me"@example.org');
+
+		components = URI.parse("mailto:%22oh%5C%5Cno%22@example.org");
+		deepEqual(components.to, ['"oh\\\\no"@example.org'], "to " + '"oh\\\\no"@example.org');
+
+		components = URI.parse("mailto:%22%5C%5C%5C%22it's%5C%20ugly%5C%5C%5C%22%22@example.org");
+		deepEqual(components.to, ['"\\\\\\"it\'s\\ ugly\\\\\\""@example.org'], "to " + '"\\\\\\"it\'s\\ ugly\\\\\\""@example.org');
+
+		components = URI.parse("mailto:user@example.org?subject=caf%C3%A9");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "caf\xE9", "subject");
+
+		components = URI.parse("mailto:user@example.org?subject=%3D%3Futf-8%3FQ%3Fcaf%3DC3%3DA9%3F%3D");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "=?utf-8?Q?caf=C3=A9?=", "subject");  //TODO: Verify this
+
+		components = URI.parse("mailto:user@example.org?subject=%3D%3Fiso-8859-1%3FQ%3Fcaf%3DE9%3F%3D");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "=?iso-8859-1?Q?caf=E9?=", "subject");  //TODO: Verify this
+
+		components = URI.parse("mailto:user@example.org?subject=caf%C3%A9&body=caf%C3%A9");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "caf\xE9", "subject");
+		strictEqual(components.body, "caf\xE9", "body");
+
+		if (URI.IRI_SUPPORT) {
+			components = URI.parse("mailto:user@%E7%B4%8D%E8%B1%86.example.org?subject=Test&body=NATTO");
+			deepEqual(components.to, ["user@xn--99zt52a.example.org"], "to");
+			strictEqual(components.subject, "Test", "subject");
+			strictEqual(components.body, "NATTO", "body");
+		}
+
+	});
+
+	test("Mailto Serialize", function () {
+		var components;
+
+		//tests from RFC 6068
+		strictEqual(URI.serialize({scheme : "mailto", to : ["chris@example.com"]}), "mailto:chris@example.com");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["infobot@example.com"], body : "current-issue"}), "mailto:infobot@example.com?body=current-issue");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["infobot@example.com"], body : "send current-issue"}), "mailto:infobot@example.com?body=send%20current-issue");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["infobot@example.com"], body : "send current-issue\x0D\x0Asend index"}), "mailto:infobot@example.com?body=send%20current-issue%0D%0Asend%20index");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["list@example.org"], headers : {"In-Reply-To" : "<3469A91.D10AF4C@example.com>"}}), "mailto:list@example.org?In-Reply-To=%3C3469A91.D10AF4C@example.com%3E");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["majordomo@example.com"], body : "subscribe bamboo-l"}), "mailto:majordomo@example.com?body=subscribe%20bamboo-l");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["joe@example.com"], headers : {"cc" : "bob@example.com", "body" : "hello"}}), "mailto:joe@example.com?cc=bob@example.com&body=hello");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["gorby%25kremvax@example.com"]}), "mailto:gorby%25kremvax@example.com");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["unlikely%3Faddress@example.com"], headers : {"blat" : "foop"}}), "mailto:unlikely%3Faddress@example.com?blat=foop");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["Mike&family@example.org"]}), "mailto:Mike%26family@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ['"not@me"@example.org']}), "mailto:%22not%40me%22@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ['"oh\\\\no"@example.org']}), "mailto:%22oh%5C%5Cno%22@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ['"\\\\\\"it\'s\\ ugly\\\\\\""@example.org']}), "mailto:%22%5C%5C%5C%22it's%5C%20ugly%5C%5C%5C%22%22@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "caf\xE9"}), "mailto:user@example.org?subject=caf%C3%A9");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "=?utf-8?Q?caf=C3=A9?="}), "mailto:user@example.org?subject=%3D%3Futf-8%3FQ%3Fcaf%3DC3%3DA9%3F%3D");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "=?iso-8859-1?Q?caf=E9?="}), "mailto:user@example.org?subject=%3D%3Fiso-8859-1%3FQ%3Fcaf%3DE9%3F%3D");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "caf\xE9", body : "caf\xE9"}), "mailto:user@example.org?subject=caf%C3%A9&body=caf%C3%A9");
+		if (URI.IRI_SUPPORT) {
+			strictEqual(URI.serialize({scheme : "mailto", to : ["us\xE9r@\u7d0d\u8c46.example.org"], subject : "Test", body : "NATTO"}), "mailto:us%C3%A9r@xn--99zt52a.example.org?subject=Test&body=NATTO");
+		}
+
+	});
+
+	test("Mailto Equals", function () {
+		//tests from RFC 6068
+		strictEqual(URI.equal("mailto:addr1@an.example,addr2@an.example", "mailto:?to=addr1@an.example,addr2@an.example"), true);
+		strictEqual(URI.equal("mailto:?to=addr1@an.example,addr2@an.example", "mailto:addr1@an.example?to=addr2@an.example"), true);
+	});
+
+}
diff --git a/node_modules/uri-js/tsconfig.json b/node_modules/uri-js/tsconfig.json
new file mode 100644
index 0000000..e289985
--- /dev/null
+++ b/node_modules/uri-js/tsconfig.json
@@ -0,0 +1,20 @@
+{
+    "compilerOptions": {
+        "module": "es2015",
+        "target": "esnext",
+        "noImplicitAny": true,
+        "sourceMap": true,
+        "alwaysStrict": true,
+        "declaration": true,
+        "experimentalDecorators": true,
+        "forceConsistentCasingInFileNames": true,
+        "importHelpers": true,
+        "noImplicitReturns": true,
+        "noImplicitThis": true,
+        "outDir": "dist/esnext",
+        "strictNullChecks": true
+    },
+    "include": [
+        "src/**/*"
+    ]
+}
diff --git a/node_modules/uri-js/yarn.lock b/node_modules/uri-js/yarn.lock
new file mode 100644
index 0000000..569687d
--- /dev/null
+++ b/node_modules/uri-js/yarn.lock
@@ -0,0 +1,1902 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+
+ajv@^4.9.1:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+anymatch@^1.3.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
+  dependencies:
+    micromatch "^2.1.5"
+    normalize-path "^2.0.0"
+
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-flatten@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws4@^1.2.1:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
+
+babel-cli@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-cli/-/babel-cli-6.26.0.tgz#502ab54874d7db88ad00b887a06383ce03d002f1"
+  dependencies:
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+    babel-polyfill "^6.26.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    commander "^2.11.0"
+    convert-source-map "^1.5.0"
+    fs-readdir-recursive "^1.0.0"
+    glob "^7.1.2"
+    lodash "^4.17.4"
+    output-file-sync "^1.1.2"
+    path-is-absolute "^1.0.1"
+    slash "^1.0.0"
+    source-map "^0.5.6"
+    v8flags "^2.1.1"
+  optionalDependencies:
+    chokidar "^1.6.1"
+
+babel-code-frame@^6.26.0:
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+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
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+    chalk "^1.1.3"
+    esutils "^2.0.2"
+    js-tokens "^3.0.2"
+
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+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
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+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
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+    convert-source-map "^1.5.0"
+    debug "^2.6.8"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.7"
+    slash "^1.0.0"
+    source-map "^0.5.6"
+
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+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
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+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.17.4"
+    source-map "^0.5.7"
+    trim-right "^1.0.1"
+
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  dependencies:
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+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-call-delegate@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
+  dependencies:
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+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-define-map@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
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+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
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+    babel-traverse "^6.24.1"
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+
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+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
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+
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+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
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+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
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+
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+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
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+    babel-types "^6.24.1"
+
+babel-helper-regex@^6.24.1:
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+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
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+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
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+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
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+
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+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+
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+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
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+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-shorthand-properties@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz#24f875d6721c87661bbd99a4622e51f14de38aa0"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-spread@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-sticky-regex@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz#00c1cdb1aca71112cdf0cf6126c2ed6b457ccdbc"
+  dependencies:
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+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-template-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
+  dependencies:
+    babel-runtime "^6.22.0"
+
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+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-unicode-regex@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz#d38b12f42ea7323f729387f18a7c5ae1faeb35e9"
+  dependencies:
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+    babel-runtime "^6.22.0"
+    regexpu-core "^2.0.0"
+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
+  dependencies:
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+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
+
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
+  dependencies:
+    regenerator-transform "^0.10.0"
+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
+  dependencies:
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    regenerator-runtime "^0.10.5"
+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz#d44050d6bc2c9feea702aaf38d727a0210538939"
+  dependencies:
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+    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
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+    babel-plugin-transform-es2015-modules-systemjs "^6.24.1"
+    babel-plugin-transform-es2015-modules-umd "^6.24.1"
+    babel-plugin-transform-es2015-object-super "^6.24.1"
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+    babel-plugin-transform-es2015-shorthand-properties "^6.24.1"
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+    babel-plugin-transform-es2015-sticky-regex "^6.24.1"
+    babel-plugin-transform-es2015-template-literals "^6.22.0"
+    babel-plugin-transform-es2015-typeof-symbol "^6.22.0"
+    babel-plugin-transform-es2015-unicode-regex "^6.24.1"
+    babel-plugin-transform-regenerator "^6.24.1"
+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2016/-/babel-preset-es2016-6.24.1.tgz#f900bf93e2ebc0d276df9b8ab59724ebfd959f8b"
+  dependencies:
+    babel-plugin-transform-exponentiation-operator "^6.24.1"
+
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+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2017/-/babel-preset-es2017-6.24.1.tgz#597beadfb9f7f208bcfd8a12e9b2b29b8b2f14d1"
+  dependencies:
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+    babel-plugin-transform-async-to-generator "^6.24.1"
+
+babel-preset-latest@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-latest/-/babel-preset-latest-6.24.1.tgz#677de069154a7485c2d25c577c02f624b85b85e8"
+  dependencies:
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+    babel-preset-es2016 "^6.24.1"
+    babel-preset-es2017 "^6.24.1"
+
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
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+    babel-runtime "^6.26.0"
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+    lodash "^4.17.4"
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.11.0"
+
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
+  dependencies:
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+    babel-types "^6.26.0"
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+    lodash "^4.17.4"
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
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+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
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+
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+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
+
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+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
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+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
+  dependencies:
+    tweetnacl "^0.14.3"
+
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+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
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+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
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+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
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+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
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+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
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+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.2.tgz#8ff09b0a2c421718a1051c260b32e48f442938ce"
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+    resolve "1.1.7"
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+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
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+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
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+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
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+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
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+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+
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+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
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+    lazy-cache "^1.0.3"
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+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
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+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
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+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
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+    async-each "^1.0.0"
+    glob-parent "^2.0.0"
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+    is-binary-path "^1.0.0"
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+    readdirp "^2.0.0"
+  optionalDependencies:
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+
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+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
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+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
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+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
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+combined-stream@^1.0.5, combined-stream@~1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
+  dependencies:
+    delayed-stream "~1.0.0"
+
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+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
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+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
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+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
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+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
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+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
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+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.4.tgz#f2c8bf181f2a80b92f360121429ce63a2f0aeae0"
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+  version "1.0.2"
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+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
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+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
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+    assert-plus "^1.0.0"
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+  version "2.6.8"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
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+    ms "2.0.0"
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+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
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+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
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+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
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+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
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+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
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+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
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+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
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+  dependencies:
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+  version "3.3.1"
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+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.2.1.tgz#bdafe8095383d8414d5dc2ecf4c9173b6db9412e"
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+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
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+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+extend@~3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+
+filename-regex@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+for-in@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+
+for-own@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
+  dependencies:
+    for-in "^1.0.1"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@~2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+fs-readdir-recursive@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz#e32fc030a2ccee44a6b5371308da54be0b397d27"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.39"
+
+fstream-ignore@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5, glob@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^9.18.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+
+graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.4:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+growl@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+
+har-schema@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
+
+har-validator@~4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
+  dependencies:
+    ajv "^4.9.1"
+    har-schema "^1.0.5"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+hawk@3.1.3, hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@~2.0.0, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+
+invariant@^2.2.2:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  dependencies:
+    loose-envify "^1.0.0"
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+
+is-dotfile@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+isarray@1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+js-tokens@^3.0.0, js-tokens@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+
+json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+kind-of@^3.0.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  dependencies:
+    is-buffer "^1.1.5"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash.create@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash@^4.17.4:
+  version "4.17.5"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+micromatch@^2.1.5:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+mime-db@~1.33.0:
+  version "1.33.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
+
+mime-types@^2.1.12, mime-types@~2.1.7:
+  version "2.1.18"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
+  dependencies:
+    mime-db "~1.33.0"
+
+minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha-qunit-ui@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/mocha-qunit-ui/-/mocha-qunit-ui-0.1.3.tgz#e3e1ff1dac33222b10cef681efd7f82664141ea9"
+
+mocha@^3.2.0:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.9.0"
+    debug "2.6.8"
+    diff "3.2.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.1"
+    growl "1.9.2"
+    he "1.1.1"
+    json3 "3.3.2"
+    lodash.create "3.1.1"
+    mkdirp "0.5.1"
+    supports-color "3.1.2"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+nan@^2.3.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
+
+node-pre-gyp@^0.6.39:
+  version "0.6.39"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
+  dependencies:
+    detect-libc "^1.0.2"
+    hawk "3.1.3"
+    mkdirp "^0.5.1"
+    nopt "^4.0.1"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    request "2.81.0"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^2.2.1"
+    tar-pack "^3.4.0"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-path@^2.0.0, normalize-path@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+once@^1.3.0, once@^1.3.3:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+output-file-sync@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/output-file-sync/-/output-file-sync-1.1.2.tgz#d0a33eefe61a205facb90092e826598d5245ce76"
+  dependencies:
+    graceful-fs "^4.1.4"
+    mkdirp "^0.5.1"
+    object-assign "^4.1.0"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+performance-now@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+private@^0.1.6, private@^0.1.7:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
+
+process-nextick-args@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+punycode@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.0.tgz#5f863edc89b96db09074bad7947bf09056ca4e7d"
+
+qs@~6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
+
+randomatic@^1.1.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+rc@^1.1.7:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4:
+  version "2.3.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.5.tgz#b4f85003a938cbb6ecbce2a124fb1012bd1a838d"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.0.3"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+regenerate@^1.2.1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
+
+regenerator-runtime@^0.10.5:
+  version "0.10.5"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
+
+regenerator-runtime@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
+
+regenerator-transform@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
+
+regex-cache@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  dependencies:
+    jsesc "~0.5.0"
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+request@2.81.0:
+  version "2.81.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~4.2.1"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    performance-now "^0.2.0"
+    qs "~6.4.0"
+    safe-buffer "^5.0.1"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.0.0"
+
+resolve@1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+
+resolve@^1.1.6:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.6.0.tgz#0fbd21278b27b4004481c395349e7aba60a9ff5c"
+  dependencies:
+    path-parse "^1.0.5"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@2, rimraf@^2.5.1, rimraf@^2.5.2, rimraf@^2.6.1:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
+rollup-plugin-babel@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-2.7.1.tgz#16528197b0f938a1536f44683c7a93d573182f57"
+  dependencies:
+    babel-core "6"
+    babel-plugin-transform-es2015-classes "^6.9.0"
+    object-assign "^4.1.0"
+    rollup-pluginutils "^1.5.0"
+
+rollup-plugin-node-resolve@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-2.1.1.tgz#cbb783b0d15b02794d58915350b2f0d902b8ddc8"
+  dependencies:
+    browser-resolve "^1.11.0"
+    builtin-modules "^1.1.0"
+    resolve "^1.1.6"
+
+rollup-pluginutils@^1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
+  dependencies:
+    estree-walker "^0.2.1"
+    minimatch "^3.0.2"
+
+rollup@^0.41.6:
+  version "0.41.6"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.41.6.tgz#e0d05497877a398c104d816d2733a718a7a94e2a"
+  dependencies:
+    source-map-support "^0.4.0"
+
+safe-buffer@^5.0.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
+
+sander@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/sander/-/sander-0.5.1.tgz#741e245e231f07cafb6fdf0f133adfa216a502ad"
+  dependencies:
+    es6-promise "^3.1.2"
+    graceful-fs "^4.1.3"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.2"
+
+semver@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+sorcery@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/sorcery/-/sorcery-0.10.0.tgz#8ae90ad7d7cb05fc59f1ab0c637845d5c15a52b7"
+  dependencies:
+    buffer-crc32 "^0.2.5"
+    minimist "^1.2.0"
+    sander "^0.5.0"
+    sourcemap-codec "^1.3.0"
+
+source-map-support@^0.4.0, source-map-support@^0.4.15:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  dependencies:
+    source-map "^0.5.6"
+
+source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+
+sourcemap-codec@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.1.tgz#c8fd92d91889e902a07aee392bdd2c5863958ba2"
+
+sshpk@^1.7.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.1.tgz#130f5975eddad963f1d56f92b9ac6c51fa9f83eb"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+string-width@^1.0.1, string-width@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string_decoder@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
+  dependencies:
+    safe-buffer "~5.1.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
+supports-color@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+tar-pack@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.1.tgz#e1dbc03a9b9d3ba07e896ad027317eb679a10a1f"
+  dependencies:
+    debug "^2.2.0"
+    fstream "^1.0.10"
+    fstream-ignore "^1.0.5"
+    once "^1.3.3"
+    readable-stream "^2.1.4"
+    rimraf "^2.5.1"
+    tar "^2.2.1"
+    uid-number "^0.0.6"
+
+tar@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+
+tough-cookie@~2.3.0:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
+  dependencies:
+    punycode "^1.4.1"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+
+typescript@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.8.1.tgz#6160e4f8f195d5ba81d4876f9c0cc1fbc0820624"
+
+uglify-js@^2.8.14:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  dependencies:
+    source-map "~0.5.1"
+    yargs "~3.10.0"
+  optionalDependencies:
+    uglify-to-browserify "~1.0.0"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+uid-number@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+user-home@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-1.1.1.tgz#2b5be23a32b63a7c9deb8d0f28d485724a3df190"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+uuid@^3.0.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
+
+v8flags@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-2.1.1.tgz#aab1a1fa30d45f88dd321148875ac02c0b55e5b4"
+  dependencies:
+    user-home "^1.1.1"
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+wide-align@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  dependencies:
+    string-width "^1.0.2"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
diff --git a/node_modules/which/CHANGELOG.md b/node_modules/which/CHANGELOG.md
new file mode 100644
index 0000000..3d83d26
--- /dev/null
+++ b/node_modules/which/CHANGELOG.md
@@ -0,0 +1,152 @@
+# Changes
+
+
+## 1.3.1
+
+* update deps
+* update travis
+
+## v1.3.0
+
+* Add nothrow option to which.sync
+* update tap
+
+## v1.2.14
+
+* appveyor: drop node 5 and 0.x
+* travis-ci: add node 6, drop 0.x
+
+## v1.2.13
+
+* test: Pass missing option to pass on windows
+* update tap
+* update isexe to 2.0.0
+* neveragain.tech pledge request
+
+## v1.2.12
+
+* Removed unused require
+
+## v1.2.11
+
+* Prevent changelog script from being included in package
+
+## v1.2.10
+
+* Use env.PATH only, not env.Path
+
+## v1.2.9
+
+* fix for paths starting with ../
+* Remove unused `is-absolute` module
+
+## v1.2.8
+
+* bullet items in changelog that contain (but don't start with) #
+
+## v1.2.7
+
+* strip 'update changelog' changelog entries out of changelog
+
+## v1.2.6
+
+* make the changelog bulleted
+
+## v1.2.5
+
+* make a changelog, and keep it up to date
+* don't include tests in package
+* Properly handle relative-path executables
+* appveyor
+* Attach error code to Not Found error
+* Make tests pass on Windows
+
+## v1.2.4
+
+* Fix typo
+
+## v1.2.3
+
+* update isexe, fix regression in pathExt handling
+
+## v1.2.2
+
+* update deps, use isexe module, test windows
+
+## v1.2.1
+
+* Sometimes windows PATH entries are quoted
+* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode.
+* doc cli
+
+## v1.2.0
+
+* Add support for opt.all and -as cli flags
+* test the bin
+* update travis
+* Allow checking for multiple programs in bin/which
+* tap 2
+
+## v1.1.2
+
+* travis
+* Refactored and fixed undefined error on Windows
+* Support strict mode
+
+## v1.1.1
+
+* test +g exes against secondary groups, if available
+* Use windows exe semantics on cygwin & msys
+* cwd should be first in path on win32, not last
+* Handle lower-case 'env.Path' on Windows
+* Update docs
+* use single-quotes
+
+## v1.1.0
+
+* Add tests, depend on is-absolute
+
+## v1.0.9
+
+* which.js: root is allowed to execute files owned by anyone
+
+## v1.0.8
+
+* don't use graceful-fs
+
+## v1.0.7
+
+* add license to package.json
+
+## v1.0.6
+
+* isc license
+
+## 1.0.5
+
+* Awful typo
+
+## 1.0.4
+
+* Test for path absoluteness properly
+* win: Allow '' as a pathext if cmd has a . in it
+
+## 1.0.3
+
+* Remove references to execPath
+* Make `which.sync()` work on Windows by honoring the PATHEXT variable.
+* Make `isExe()` always return true on Windows.
+* MIT
+
+## 1.0.2
+
+* Only files can be exes
+
+## 1.0.1
+
+* Respect the PATHEXT env for win32 support
+* should 0755 the bin
+* binary
+* guts
+* package
+* 1st
diff --git a/node_modules/which/LICENSE b/node_modules/which/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/which/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/which/README.md b/node_modules/which/README.md
new file mode 100644
index 0000000..8c0b0cb
--- /dev/null
+++ b/node_modules/which/README.md
@@ -0,0 +1,51 @@
+# which
+
+Like the unix `which` utility.
+
+Finds the first instance of a specified executable in the PATH
+environment variable.  Does not cache the results, so `hash -r` is not
+needed when the PATH changes.
+
+## USAGE
+
+```javascript
+var which = require('which')
+
+// async usage
+which('node', function (er, resolvedPath) {
+  // er is returned if no "node" is found on the PATH
+  // if it is found, then the absolute path to the exec is returned
+})
+
+// sync usage
+// throws if not found
+var resolved = which.sync('node')
+
+// if nothrow option is used, returns null if not found
+resolved = which.sync('node', {nothrow: true})
+
+// Pass options to override the PATH and PATHEXT environment vars.
+which('node', { path: someOtherPath }, function (er, resolved) {
+  if (er)
+    throw er
+  console.log('found at %j', resolved)
+})
+```
+
+## CLI USAGE
+
+Same as the BSD `which(1)` binary.
+
+```
+usage: which [-as] program ...
+```
+
+## OPTIONS
+
+You may pass an options object as the second argument.
+
+- `path`: Use instead of the `PATH` environment variable.
+- `pathExt`: Use instead of the `PATHEXT` environment variable.
+- `all`: Return all matches, instead of just the first one.  Note that
+  this means the function returns an array of strings instead of a
+  single string.
diff --git a/node_modules/which/bin/which b/node_modules/which/bin/which
new file mode 100755
index 0000000..7cee372
--- /dev/null
+++ b/node_modules/which/bin/which
@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+var which = require("../")
+if (process.argv.length < 3)
+  usage()
+
+function usage () {
+  console.error('usage: which [-as] program ...')
+  process.exit(1)
+}
+
+var all = false
+var silent = false
+var dashdash = false
+var args = process.argv.slice(2).filter(function (arg) {
+  if (dashdash || !/^-/.test(arg))
+    return true
+
+  if (arg === '--') {
+    dashdash = true
+    return false
+  }
+
+  var flags = arg.substr(1).split('')
+  for (var f = 0; f < flags.length; f++) {
+    var flag = flags[f]
+    switch (flag) {
+      case 's':
+        silent = true
+        break
+      case 'a':
+        all = true
+        break
+      default:
+        console.error('which: illegal option -- ' + flag)
+        usage()
+    }
+  }
+  return false
+})
+
+process.exit(args.reduce(function (pv, current) {
+  try {
+    var f = which.sync(current, { all: all })
+    if (all)
+      f = f.join('\n')
+    if (!silent)
+      console.log(f)
+    return pv;
+  } catch (e) {
+    return 1;
+  }
+}, 0))
diff --git a/node_modules/which/package.json b/node_modules/which/package.json
new file mode 100644
index 0000000..a84d6e5
--- /dev/null
+++ b/node_modules/which/package.json
@@ -0,0 +1,65 @@
+{
+  "_from": "which@^1.2.9",
+  "_id": "which@1.3.1",
+  "_inBundle": false,
+  "_integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+  "_location": "/which",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "which@^1.2.9",
+    "name": "which",
+    "escapedName": "which",
+    "rawSpec": "^1.2.9",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.9"
+  },
+  "_requiredBy": [
+    "/cross-spawn"
+  ],
+  "_resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+  "_shasum": "a45043d54f5805316da8d62f9f50918d3da70b0a",
+  "_spec": "which@^1.2.9",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/cross-spawn",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "bin": {
+    "which": "./bin/which"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-which/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "isexe": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Like which(1) unix command. Find the first instance of an executable in the PATH.",
+  "devDependencies": {
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.6.2",
+    "tap": "^12.0.1"
+  },
+  "files": [
+    "which.js",
+    "bin/which"
+  ],
+  "homepage": "https://github.com/isaacs/node-which#readme",
+  "license": "ISC",
+  "main": "which.js",
+  "name": "which",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-which.git"
+  },
+  "scripts": {
+    "changelog": "bash gen-changelog.sh",
+    "postversion": "npm run changelog && git add CHANGELOG.md && git commit -m 'update changelog - '${npm_package_version}",
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.3.1"
+}
diff --git a/node_modules/which/which.js b/node_modules/which/which.js
new file mode 100644
index 0000000..4347f91
--- /dev/null
+++ b/node_modules/which/which.js
@@ -0,0 +1,135 @@
+module.exports = which
+which.sync = whichSync
+
+var isWindows = process.platform === 'win32' ||
+    process.env.OSTYPE === 'cygwin' ||
+    process.env.OSTYPE === 'msys'
+
+var path = require('path')
+var COLON = isWindows ? ';' : ':'
+var isexe = require('isexe')
+
+function getNotFoundError (cmd) {
+  var er = new Error('not found: ' + cmd)
+  er.code = 'ENOENT'
+
+  return er
+}
+
+function getPathInfo (cmd, opt) {
+  var colon = opt.colon || COLON
+  var pathEnv = opt.path || process.env.PATH || ''
+  var pathExt = ['']
+
+  pathEnv = pathEnv.split(colon)
+
+  var pathExtExe = ''
+  if (isWindows) {
+    pathEnv.unshift(process.cwd())
+    pathExtExe = (opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM')
+    pathExt = pathExtExe.split(colon)
+
+
+    // Always test the cmd itself first.  isexe will check to make sure
+    // it's found in the pathExt set.
+    if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
+      pathExt.unshift('')
+  }
+
+  // If it has a slash, then we don't bother searching the pathenv.
+  // just check the file itself, and that's it.
+  if (cmd.match(/\//) || isWindows && cmd.match(/\\/))
+    pathEnv = ['']
+
+  return {
+    env: pathEnv,
+    ext: pathExt,
+    extExe: pathExtExe
+  }
+}
+
+function which (cmd, opt, cb) {
+  if (typeof opt === 'function') {
+    cb = opt
+    opt = {}
+  }
+
+  var info = getPathInfo(cmd, opt)
+  var pathEnv = info.env
+  var pathExt = info.ext
+  var pathExtExe = info.extExe
+  var found = []
+
+  ;(function F (i, l) {
+    if (i === l) {
+      if (opt.all && found.length)
+        return cb(null, found)
+      else
+        return cb(getNotFoundError(cmd))
+    }
+
+    var pathPart = pathEnv[i]
+    if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"')
+      pathPart = pathPart.slice(1, -1)
+
+    var p = path.join(pathPart, cmd)
+    if (!pathPart && (/^\.[\\\/]/).test(cmd)) {
+      p = cmd.slice(0, 2) + p
+    }
+    ;(function E (ii, ll) {
+      if (ii === ll) return F(i + 1, l)
+      var ext = pathExt[ii]
+      isexe(p + ext, { pathExt: pathExtExe }, function (er, is) {
+        if (!er && is) {
+          if (opt.all)
+            found.push(p + ext)
+          else
+            return cb(null, p + ext)
+        }
+        return E(ii + 1, ll)
+      })
+    })(0, pathExt.length)
+  })(0, pathEnv.length)
+}
+
+function whichSync (cmd, opt) {
+  opt = opt || {}
+
+  var info = getPathInfo(cmd, opt)
+  var pathEnv = info.env
+  var pathExt = info.ext
+  var pathExtExe = info.extExe
+  var found = []
+
+  for (var i = 0, l = pathEnv.length; i < l; i ++) {
+    var pathPart = pathEnv[i]
+    if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"')
+      pathPart = pathPart.slice(1, -1)
+
+    var p = path.join(pathPart, cmd)
+    if (!pathPart && /^\.[\\\/]/.test(cmd)) {
+      p = cmd.slice(0, 2) + p
+    }
+    for (var j = 0, ll = pathExt.length; j < ll; j ++) {
+      var cur = p + pathExt[j]
+      var is
+      try {
+        is = isexe.sync(cur, { pathExt: pathExtExe })
+        if (is) {
+          if (opt.all)
+            found.push(cur)
+          else
+            return cur
+        }
+      } catch (ex) {}
+    }
+  }
+
+  if (opt.all && found.length)
+    return found
+
+  if (opt.nothrow)
+    return null
+
+  throw getNotFoundError(cmd)
+}
diff --git a/node_modules/write/LICENSE b/node_modules/write/LICENSE
new file mode 100644
index 0000000..fa30c4c
--- /dev/null
+++ b/node_modules/write/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/write/README.md b/node_modules/write/README.md
new file mode 100644
index 0000000..f5b9bc8
--- /dev/null
+++ b/node_modules/write/README.md
@@ -0,0 +1,101 @@
+# write [![NPM version](https://badge.fury.io/js/write.svg)](http://badge.fury.io/js/write)  [![Build Status](https://travis-ci.org/jonschlinkert/write.svg)](https://travis-ci.org/jonschlinkert/write)
+
+> Write files to disk, creating intermediate directories if they don't exist.
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i write --save
+```
+
+## API docs
+
+### [writeFile](index.js#L32)
+
+Asynchronously write a file to disk. Creates any intermediate directories if they don't already exist.
+
+**Params**
+
+* `dest` **{String}**: Destination file path
+* `str` **{String}**: String to write to disk.
+* `callback` **{Function}**
+
+**Example**
+
+```js
+var writeFile = require('write');
+writeFile('foo.txt', 'This is content to write.', function(err) {
+  if (err) console.log(err);
+});
+```
+
+### [.writeFile.sync](index.js#L64)
+
+Synchronously write files to disk. Creates any intermediate directories if they don't already exist.
+
+**Params**
+
+* `dest` **{String}**: Destination file path
+* `str` **{String}**: String to write to disk.
+
+**Example**
+
+```js
+var writeFile = require('write');
+writeFile.sync('foo.txt', 'This is content to write.');
+```
+
+### [.writeFile.stream](index.js#L87)
+
+Uses `fs.createWriteStream`, but also creates any intermediate directories if they don't already exist.
+
+**Params**
+
+* `dest` **{String}**: Destination file path
+* `returns` **{Stream}**: Returns a write stream.
+
+**Example**
+
+```js
+var write = require('write');
+write.stream('foo.txt');
+```
+
+## Related
+
+* [delete](https://github.com/jonschlinkert/delete): Delete files and folders and any intermediate directories if they exist (sync and async).
+* [read-yaml](https://github.com/jonschlinkert/read-yaml): Very thin wrapper around js-yaml for directly reading in YAML files.
+* [read-json](https://github.com/azer/read-json): Reads and parses a JSON file.
+* [read-data](https://github.com/jonschlinkert/read-data): Read JSON or YAML files.
+* [write-yaml](https://github.com/jonschlinkert/write-yaml): Write YAML. Converts JSON to YAML writes it to the specified file.
+* [write-json](https://github.com/jonschlinkert/write-json): Write a JSON to file disk, also creates directories in the dest path if they… [more](https://github.com/jonschlinkert/write-json)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/write/issues/new)
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on July 29, 2015._
+
+<!-- deps:mocha -->
\ No newline at end of file
diff --git a/node_modules/write/index.js b/node_modules/write/index.js
new file mode 100644
index 0000000..f952638
--- /dev/null
+++ b/node_modules/write/index.js
@@ -0,0 +1,93 @@
+/*!
+ * write <https://github.com/jonschlinkert/write>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+var mkdir = require('mkdirp');
+
+/**
+ * Asynchronously write a file to disk. Creates any intermediate
+ * directories if they don't already exist.
+ *
+ * ```js
+ * var writeFile = require('write');
+ * writeFile('foo.txt', 'This is content to write.', function(err) {
+ *   if (err) console.log(err);
+ * });
+ * ```
+ *
+ * @name  writeFile
+ * @param  {String} `dest` Destination file path
+ * @param  {String} `str` String to write to disk.
+ * @param  {Function} `callback`
+ * @api public
+ */
+
+module.exports = function writeFile(dest, str, cb) {
+  var dir = path.dirname(dest);
+  fs.exists(dir, function (exists) {
+    if (exists) {
+      fs.writeFile(dest, str, cb);
+    } else {
+      mkdir(dir, function (err) {
+        if (err) {
+          return cb(err);
+        } else {
+          fs.writeFile(dest, str, cb);
+        }
+      });
+    }
+  });
+};
+
+/**
+ * Synchronously write files to disk. Creates any intermediate
+ * directories if they don't already exist.
+ *
+ * ```js
+ * var writeFile = require('write');
+ * writeFile.sync('foo.txt', 'This is content to write.');
+ * ```
+ *
+ * @name  writeFile.sync
+ * @param  {String} `dest` Destination file path
+ * @param  {String} `str` String to write to disk.
+ * @api public
+ */
+
+module.exports.sync = function writeFileSync(dest, str) {
+  var dir = path.dirname(dest);
+  if (!fs.existsSync(dir)) {
+    mkdir.sync(dir);
+  }
+  fs.writeFileSync(dest, str);
+};
+
+/**
+ * Uses `fs.createWriteStream`, but also creates any intermediate
+ * directories if they don't already exist.
+ *
+ * ```js
+ * var write = require('write');
+ * write.stream('foo.txt');
+ * ```
+ *
+ * @name  writeFile.stream
+ * @param  {String} `dest` Destination file path
+ * @return  {Stream} Returns a write stream.
+ * @api public
+ */
+
+module.exports.stream = function writeFileStream(dest) {
+  var dir = path.dirname(dest);
+  if (!fs.existsSync(dir)) {
+    mkdir.sync(dir);
+  }
+  return fs.createWriteStream(dest);
+};
diff --git a/node_modules/write/package.json b/node_modules/write/package.json
new file mode 100644
index 0000000..1a7899e
--- /dev/null
+++ b/node_modules/write/package.json
@@ -0,0 +1,74 @@
+{
+  "_from": "write@^0.2.1",
+  "_id": "write@0.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+  "_location": "/write",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "write@^0.2.1",
+    "name": "write",
+    "escapedName": "write",
+    "rawSpec": "^0.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^0.2.1"
+  },
+  "_requiredBy": [
+    "/flat-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
+  "_shasum": "5fc03828e264cea3fe91455476f7a3c566cb0757",
+  "_spec": "write@^0.2.1",
+  "_where": "/home/salsabeel/Desktop/Greenfield-project-invoker/node_modules/flat-cache",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/write/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "mkdirp": "^0.5.1"
+  },
+  "deprecated": false,
+  "description": "Write files to disk, creating intermediate directories if they don't exist.",
+  "devDependencies": {
+    "async": "^1.4.0",
+    "delete": "^0.2.1",
+    "mocha": "^2.2.5",
+    "should": "^7.0.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/write",
+  "keywords": [
+    "file",
+    "filepath",
+    "files",
+    "filesystem",
+    "folder",
+    "fs",
+    "fs.writeFile",
+    "fs.writeFileSync",
+    "path",
+    "write"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "write",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/write.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.2.1"
+}